diff --git a/CHANGELOG.md b/CHANGELOG.md index e6e1c41..193e6c6 100644 --- a/CHANGELOG.md +++ b/CHANGELOG.md @@ -1,3 +1,10 @@ +# 1.0.4 +- added language selection +- fixed issue #7 plugin working with Shopware 6.4.13.0 +- fixed issue #6 show Popup Content only if content is set +- actualised Mapbox codebase versions +- changed default map location to London + # 1.0.3 - added API key check - added a new CMS block diff --git a/README.md b/README.md index d502241..311c407 100644 --- a/README.md +++ b/README.md @@ -21,7 +21,8 @@ Now you can use your maps element within your shopping experience. ![](https://res.cloudinary.com/dtgdh7noz/image/upload/v1584603445/Bildschirmfoto_2020-03-19_um_09.37.01_pfajbs.png) -![](https://res.cloudinary.com/dtgdh7noz/image/upload/v1584603448/Bildschirmfoto_2020-03-19_um_09.37.12_e7x3fu.png) +![](https://res.cloudinary.com/dto7szezw/image/upload/v1661122897/github/MapsSetting1.0.0.4_t3h21k.png) + ## Changes ##### Changes 1.0.3 @@ -30,3 +31,10 @@ Now you can use your maps element within your shopping experience. - We also added a block for the CMS element. ![](https://res.cloudinary.com/dtgdh7noz/image/upload/v1591095915/Bildschirmfoto_2020-06-02_um_13.52.05_znc9pj.png) + +##### Changes 1.0.4 +- Added language selection +- Fixed issue #7 plugin working with Shopware 6.4.13.0 +- Fixed issue #6 show Popup Content only if content is set +- Actualised Mapbox codebase versions +- Changed default map location to London diff --git a/composer.json b/composer.json index 0e5c550..371f8ed 100644 --- a/composer.json +++ b/composer.json @@ -1,7 +1,7 @@ { "name": "sas/maps", "description": "Maps plugin", - "version": "v1.0.3", + "version": "v1.0.4", "type": "shopware-platform-plugin", "license": "proprietary", "authors": [ diff --git a/src/Resources/app/administration/package-lock.json b/src/Resources/app/administration/package-lock.json index 7901b14..f309b45 100644 --- a/src/Resources/app/administration/package-lock.json +++ 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"dependencies": { + "@mapbox/mapbox-gl-language": "^1.0.0", + "@mapbox/mapbox-gl-geocoder": "^5.0.1", + "mapbox-gl": "^2.9.2" + }, + "main": "index.js", + "devDependencies": {}, + "scripts": { + "test": "echo \"Error: no test specified\" && exit 1" + }, + "keywords": [], + "description": "" } diff --git a/src/Resources/app/administration/src/module/sw-cms/elements/maps/component/index.js b/src/Resources/app/administration/src/module/sw-cms/elements/maps/component/index.js index d474bfa..bff4b2e 100644 --- a/src/Resources/app/administration/src/module/sw-cms/elements/maps/component/index.js +++ b/src/Resources/app/administration/src/module/sw-cms/elements/maps/component/index.js @@ -2,10 +2,11 @@ import template from './sw-cms-el-maps.html.twig'; import './sw-cms-el-maps.scss'; import mapboxgl from 'mapbox-gl'; -import MapboxGeocoder from 'mapbox-gl-geocoder'; +import MapboxGeocoder from '@mapbox/mapbox-gl-geocoder'; +import MapboxLanguage from '@mapbox/mapbox-gl-language'; import 'mapbox-gl/dist/mapbox-gl.css'; -import 'mapbox-gl-geocoder/dist/mapbox-gl-geocoder.css'; +import '@mapbox/mapbox-gl-geocoder/dist/mapbox-gl-geocoder.css'; const { Mixin } = Shopware; @@ -65,12 +66,16 @@ Shopware.Component.register('sw-cms-el-maps', { mapboxgl.accessToken = token; const map = new mapboxgl.Map({ - container: 'map', - style: 'mapbox://styles/mapbox/streets-v11', + container: this.element.id, + style: this.element.config.mapboxStyle.value, center: [this.element.config.geoLat.value, this.element.config.geoLong.value], - zoom: 13 + zoom: this.element.config.zoom.value }); + map.addControl(new MapboxLanguage({ + defaultLanguage: this.element.config.language.value + })); + const marker = new mapboxgl.Marker().setLngLat([this.element.config.geoLat.value, this.element.config.geoLong.value]).addTo(map); const geocoder = new MapboxGeocoder({ @@ -78,9 +83,11 @@ Shopware.Component.register('sw-cms-el-maps', { mapboxgl: mapboxgl }); + map.addControl(geocoder, 'top-left'); map.on('load', () => { + geocoder.on('result', (ev) => { this.element.config.geoLat.value = ev.result.geometry.coordinates[0]; this.element.config.geoLong.value = ev.result.geometry.coordinates[1]; @@ -89,15 +96,20 @@ Shopware.Component.register('sw-cms-el-maps', { }); }); + if (this.element.config.description.value){ const popup = new mapboxgl.Popup({ closeOnClick: false, offset: 40 }) .setLngLat([this.element.config.geoLat.value, this.element.config.geoLong.value]) .setHTML(this.element.config.description.value) .addTo(map); + }; + }) .catch((error) => { this.isEmpty = true; this.isLoading = false; }); + + } } }); diff --git a/src/Resources/app/administration/src/module/sw-cms/elements/maps/component/sw-cms-el-maps.html.twig b/src/Resources/app/administration/src/module/sw-cms/elements/maps/component/sw-cms-el-maps.html.twig index 59b3ff4..6f3d5b4 100644 --- a/src/Resources/app/administration/src/module/sw-cms/elements/maps/component/sw-cms-el-maps.html.twig +++ b/src/Resources/app/administration/src/module/sw-cms/elements/maps/component/sw-cms-el-maps.html.twig @@ -1,4 +1,5 @@ {% block sw_cms_element_maps %} +
@@ -18,8 +19,7 @@ - -
+
{% endblock %} diff --git a/src/Resources/app/administration/src/module/sw-cms/elements/maps/config/sw-cms-el-config-maps.html.twig b/src/Resources/app/administration/src/module/sw-cms/elements/maps/config/sw-cms-el-config-maps.html.twig index 2b7df63..f4e9a91 100644 --- a/src/Resources/app/administration/src/module/sw-cms/elements/maps/config/sw-cms-el-config-maps.html.twig +++ b/src/Resources/app/administration/src/module/sw-cms/elements/maps/config/sw-cms-el-config-maps.html.twig @@ -29,6 +29,23 @@ + + + + + + + + + + + + + + + + + diff --git a/src/Resources/app/administration/src/module/sw-cms/elements/maps/index.js b/src/Resources/app/administration/src/module/sw-cms/elements/maps/index.js index 392719a..0f30d78 100644 --- a/src/Resources/app/administration/src/module/sw-cms/elements/maps/index.js +++ b/src/Resources/app/administration/src/module/sw-cms/elements/maps/index.js @@ -11,15 +11,19 @@ Shopware.Service('cmsService').registerCmsElement({ defaultConfig: { geoLat: { source: 'static', - value: 0 + value: -0.15833 }, geoLong: { source: 'static', - value: 0 + value: 51.52333 }, zoom: { source: 'static', - value: 10 + value: 9 + }, + language: { + source: 'static', + value: 'en' }, mapboxStyle: { source: 'static', diff --git a/src/Resources/app/administration/src/module/sw-cms/snippet/de-DE.json b/src/Resources/app/administration/src/module/sw-cms/snippet/de-DE.json index 2b06bbf..682875a 100644 --- a/src/Resources/app/administration/src/module/sw-cms/snippet/de-DE.json +++ b/src/Resources/app/administration/src/module/sw-cms/snippet/de-DE.json @@ -21,7 +21,9 @@ "mapsElement": { "label": "Maps Element", "zoomLevel": "Zoom level", - "zoomLevelSelect": "Zoom Level auswählen" + "zoomLevelSelect": "Zoom Level auswählen", + "languageLevel": "Sprache der Karte", + "languageLevelSelect": "Sprache auswählen" } }, "blocks": { diff --git a/src/Resources/app/administration/src/module/sw-cms/snippet/en-GB.json b/src/Resources/app/administration/src/module/sw-cms/snippet/en-GB.json index 904a912..63f85b2 100644 --- a/src/Resources/app/administration/src/module/sw-cms/snippet/en-GB.json +++ b/src/Resources/app/administration/src/module/sw-cms/snippet/en-GB.json @@ -21,7 +21,9 @@ "mapsElement": { "label": "Maps Element", "zoomLevel": "Zoom level", - "zoomLevelSelect": "Select zoom level" + "zoomLevelSelect": "Select zoom level", + "languageLevel": "Language", + "languageLevelSelect": "Select language" } }, "blocks": { diff --git a/src/Resources/app/storefront/dist/storefront/js/sas-maps.js b/src/Resources/app/storefront/dist/storefront/js/sas-maps.js index 363970c..43aed38 100644 --- a/src/Resources/app/storefront/dist/storefront/js/sas-maps.js +++ b/src/Resources/app/storefront/dist/storefront/js/sas-maps.js @@ -1 +1,2 @@ -(window.webpackJsonp=window.webpackJsonp||[]).push([["sas-maps"],{AWwc:function(t,e,r){t.exports=function(){"use strict";var t,e,r;function i(i,n){if(t)if(e){var o="var 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vn(r);this.defaultTransitioningPropertyValues[e]=n.untransitioned(),this.defaultPossiblyEvaluatedValues[e]=i.possiblyEvaluate({})}};Wi("DataDrivenProperty",An),Wi("DataConstantProperty",In),Wi("CrossFadedDataDrivenProperty",zn),Wi("CrossFadedProperty",Cn),Wi("ColorRampProperty",Pn);var Mn=function(t){function e(e,r){if(t.call(this),this.id=e.id,this.type=e.type,this._featureFilter={filter:function(){return!0},needGeometry:!1},"custom"!==e.type&&(this.metadata=(e=e).metadata,this.minzoom=e.minzoom,this.maxzoom=e.maxzoom,"background"!==e.type&&(this.source=e.source,this.sourceLayer=e["source-layer"],this.filter=e.filter),r.layout&&(this._unevaluatedLayout=new Sn(r.layout)),r.paint)){for(var i in this._transitionablePaint=new xn(r.paint),e.paint)this.setPaintProperty(i,e.paint[i],{validate:!1});for(var n in e.layout)this.setLayoutProperty(n,e.layout[n],{validate:!1});this._transitioningPaint=this._transitionablePaint.untransitioned()}}return t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.prototype)).constructor=e,e.prototype.getCrossfadeParameters=function(){return this._crossfadeParameters},e.prototype.getLayoutProperty=function(t){return"visibility"===t?this.visibility:this._unevaluatedLayout.getValue(t)},e.prototype.setLayoutProperty=function(t,e,r){void 0===r&&(r={}),null!=e&&this._validate(Ui,"layers."+this.id+".layout."+t,t,e,r)||("visibility"!==t?this._unevaluatedLayout.setValue(t,e):this.visibility=e)},e.prototype.getPaintProperty=function(t){return y(t,"-transition")?this._transitionablePaint.getTransition(t.slice(0,-"-transition".length)):this._transitionablePaint.getValue(t)},e.prototype.setPaintProperty=function(t,e,r){if(void 0===r&&(r={}),null!=e&&this._validate(Oi,"layers."+this.id+".paint."+t,t,e,r))return!1;if(y(t,"-transition"))return this._transitionablePaint.setTransition(t.slice(0,-"-transition".length),e||void 0),!1;var i=this._transitionablePaint._values[t],n="cross-faded-data-driven"===i.property.specification["property-type"],o=i.value.isDataDriven(),a=i.value;this._transitionablePaint.setValue(t,e),this._handleSpecialPaintPropertyUpdate(t);var s=this._transitionablePaint._values[t].value;return s.isDataDriven()||o||n||this._handleOverridablePaintPropertyUpdate(t,a,s)},e.prototype._handleSpecialPaintPropertyUpdate=function(t){},e.prototype._handleOverridablePaintPropertyUpdate=function(t,e,r){return!1},e.prototype.isHidden=function(t){return!!(this.minzoom&&t=this.maxzoom)||"none"===this.visibility},e.prototype.updateTransitions=function(t){this._transitioningPaint=this._transitionablePaint.transitioned(t,this._transitioningPaint)},e.prototype.hasTransition=function(){return this._transitioningPaint.hasTransition()},e.prototype.recalculate=function(t,e){t.getCrossfadeParameters&&(this._crossfadeParameters=t.getCrossfadeParameters()),this._unevaluatedLayout&&(this.layout=this._unevaluatedLayout.possiblyEvaluate(t,e)),this.paint=this._transitioningPaint.possiblyEvaluate(t,e)},e.prototype.serialize=function(){var t={id:this.id,type:this.type,source:this.source,"source-layer":this.sourceLayer,metadata:this.metadata,minzoom:this.minzoom,maxzoom:this.maxzoom,filter:this.filter,layout:this._unevaluatedLayout&&this._unevaluatedLayout.serialize(),paint:this._transitionablePaint&&this._transitionablePaint.serialize()};return this.visibility&&(t.layout=t.layout||{},t.layout.visibility=this.visibility),_(t,(function(t,e){return!(void 0===t||"layout"===e&&!Object.keys(t).length||"paint"===e&&!Object.keys(t).length)}))},e.prototype._validate=function(t,e,r,i,n){return void 0===n&&(n={}),(!n||!1!==n.validate)&&Vi(this,t.call(Ri,{key:e,layerType:this.type,objectKey:r,value:i,styleSpec:At,style:{glyphs:!0,sprite:!0}}))},e.prototype.is3D=function(){return!1},e.prototype.isTileClipped=function(){return!1},e.prototype.hasOffscreenPass=function(){return!1},e.prototype.resize=function(){},e.prototype.isStateDependent=function(){for(var t in this.paint._values){var e=this.paint.get(t);if(e instanceof En&&jr(e.property.specification)&&("source"===e.value.kind||"composite"===e.value.kind)&&e.value.isStateDependent)return!0}return!1},e}(It),Dn={Int8:Int8Array,Uint8:Uint8Array,Int16:Int16Array,Uint16:Uint16Array,Int32:Int32Array,Uint32:Uint32Array,Float32:Float32Array},Ln=function(t,e){this._structArray=t,this._pos1=e*this.size,this._pos2=this._pos1/2,this._pos4=this._pos1/4,this._pos8=this._pos1/8},Bn=function(){this.isTransferred=!1,this.capacity=-1,this.resize(0)};function Rn(t,e){void 0===e&&(e=1);var r=0,i=0;return{members:t.map((function(t){var n=Dn[t.type].BYTES_PER_ELEMENT,o=r=Fn(r,Math.max(e,n)),a=t.components||1;return i=Math.max(i,n),r+=n*a,{name:t.name,type:t.type,components:a,offset:o}})),size:Fn(r,Math.max(i,e)),alignment:e}}function Fn(t,e){return Math.ceil(t/e)*e}Bn.serialize=function(t,e){return t._trim(),e&&(t.isTransferred=!0,e.push(t.arrayBuffer)),{length:t.length,arrayBuffer:t.arrayBuffer}},Bn.deserialize=function(t){var e=Object.create(this.prototype);return e.arrayBuffer=t.arrayBuffer,e.length=t.length,e.capacity=t.arrayBuffer.byteLength/e.bytesPerElement,e._refreshViews(),e},Bn.prototype._trim=function(){this.length!==this.capacity&&(this.capacity=this.length,this.arrayBuffer=this.arrayBuffer.slice(0,this.length*this.bytesPerElement),this._refreshViews())},Bn.prototype.clear=function(){this.length=0},Bn.prototype.resize=function(t){this.reserve(t),this.length=t},Bn.prototype.reserve=function(t){if(t>this.capacity){this.capacity=Math.max(t,Math.floor(5*this.capacity),128),this.arrayBuffer=new ArrayBuffer(this.capacity*this.bytesPerElement);var e=this.uint8;this._refreshViews(),e&&this.uint8.set(e)}},Bn.prototype._refreshViews=function(){throw new Error("_refreshViews() must be implemented by each concrete StructArray layout")};var On=function(t){function e(){t.apply(this,arguments)}return t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.prototype)).constructor=e,e.prototype._refreshViews=function(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)},e.prototype.emplaceBack=function(t,e){var r=this.length;return this.resize(r+1),this.emplace(r,t,e)},e.prototype.emplace=function(t,e,r){var i=2*t;return this.int16[i+0]=e,this.int16[i+1]=r,t},e}(Bn);On.prototype.bytesPerElement=4,Wi("StructArrayLayout2i4",On);var Un=function(t){function e(){t.apply(this,arguments)}return t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.prototype)).constructor=e,e.prototype._refreshViews=function(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)},e.prototype.emplaceBack=function(t,e,r,i){var n=this.length;return this.resize(n+1),this.emplace(n,t,e,r,i)},e.prototype.emplace=function(t,e,r,i,n){var o=4*t;return this.int16[o+0]=e,this.int16[o+1]=r,this.int16[o+2]=i,this.int16[o+3]=n,t},e}(Bn);Un.prototype.bytesPerElement=8,Wi("StructArrayLayout4i8",Un);var Vn=function(t){function e(){t.apply(this,arguments)}return t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.prototype)).constructor=e,e.prototype._refreshViews=function(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)},e.prototype.emplaceBack=function(t,e,r,i,n,o){var a=this.length;return this.resize(a+1),this.emplace(a,t,e,r,i,n,o)},e.prototype.emplace=function(t,e,r,i,n,o,a){var s=6*t;return this.int16[s+0]=e,this.int16[s+1]=r,this.int16[s+2]=i,this.int16[s+3]=n,this.int16[s+4]=o,this.int16[s+5]=a,t},e}(Bn);Vn.prototype.bytesPerElement=12,Wi("StructArrayLayout2i4i12",Vn);var Nn=function(t){function e(){t.apply(this,arguments)}return t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.prototype)).constructor=e,e.prototype._refreshViews=function(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)},e.prototype.emplaceBack=function(t,e,r,i,n,o){var a=this.length;return this.resize(a+1),this.emplace(a,t,e,r,i,n,o)},e.prototype.emplace=function(t,e,r,i,n,o,a){var s=4*t,l=8*t;return this.int16[s+0]=e,this.int16[s+1]=r,this.uint8[l+4]=i,this.uint8[l+5]=n,this.uint8[l+6]=o,this.uint8[l+7]=a,t},e}(Bn);Nn.prototype.bytesPerElement=8,Wi("StructArrayLayout2i4ub8",Nn);var jn=function(t){function e(){t.apply(this,arguments)}return t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.prototype)).constructor=e,e.prototype._refreshViews=function(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)},e.prototype.emplaceBack=function(t,e,r,i,n,o,a,s,l,u){var c=this.length;return this.resize(c+1),this.emplace(c,t,e,r,i,n,o,a,s,l,u)},e.prototype.emplace=function(t,e,r,i,n,o,a,s,l,u,c){var p=9*t,h=18*t;return this.uint16[p+0]=e,this.uint16[p+1]=r,this.uint16[p+2]=i,this.uint16[p+3]=n,this.uint16[p+4]=o,this.uint16[p+5]=a,this.uint16[p+6]=s,this.uint16[p+7]=l,this.uint8[h+16]=u,this.uint8[h+17]=c,t},e}(Bn);jn.prototype.bytesPerElement=18,Wi("StructArrayLayout8ui2ub18",jn);var qn=function(t){function e(){t.apply(this,arguments)}return t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.prototype)).constructor=e,e.prototype._refreshViews=function(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)},e.prototype.emplaceBack=function(t,e,r,i,n,o,a,s,l,u,c,p){var h=this.length;return this.resize(h+1),this.emplace(h,t,e,r,i,n,o,a,s,l,u,c,p)},e.prototype.emplace=function(t,e,r,i,n,o,a,s,l,u,c,p,h){var f=12*t;return this.int16[f+0]=e,this.int16[f+1]=r,this.int16[f+2]=i,this.int16[f+3]=n,this.uint16[f+4]=o,this.uint16[f+5]=a,this.uint16[f+6]=s,this.uint16[f+7]=l,this.int16[f+8]=u,this.int16[f+9]=c,this.int16[f+10]=p,this.int16[f+11]=h,t},e}(Bn);qn.prototype.bytesPerElement=24,Wi("StructArrayLayout4i4ui4i24",qn);var Zn=function(t){function e(){t.apply(this,arguments)}return t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.prototype)).constructor=e,e.prototype._refreshViews=function(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)},e.prototype.emplaceBack=function(t,e,r){var i=this.length;return this.resize(i+1),this.emplace(i,t,e,r)},e.prototype.emplace=function(t,e,r,i){var n=3*t;return this.float32[n+0]=e,this.float32[n+1]=r,this.float32[n+2]=i,t},e}(Bn);Zn.prototype.bytesPerElement=12,Wi("StructArrayLayout3f12",Zn);var Gn=function(t){function e(){t.apply(this,arguments)}return t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.prototype)).constructor=e,e.prototype._refreshViews=function(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint32=new Uint32Array(this.arrayBuffer)},e.prototype.emplaceBack=function(t){var e=this.length;return this.resize(e+1),this.emplace(e,t)},e.prototype.emplace=function(t,e){return this.uint32[1*t+0]=e,t},e}(Bn);Gn.prototype.bytesPerElement=4,Wi("StructArrayLayout1ul4",Gn);var Xn=function(t){function e(){t.apply(this,arguments)}return t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.prototype)).constructor=e,e.prototype._refreshViews=function(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer),this.uint32=new Uint32Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)},e.prototype.emplaceBack=function(t,e,r,i,n,o,a,s,l,u,c){var p=this.length;return this.resize(p+1),this.emplace(p,t,e,r,i,n,o,a,s,l,u,c)},e.prototype.emplace=function(t,e,r,i,n,o,a,s,l,u,c,p){var h=12*t,f=6*t;return this.int16[h+0]=e,this.int16[h+1]=r,this.int16[h+2]=i,this.int16[h+3]=n,this.int16[h+4]=o,this.int16[h+5]=a,this.uint32[f+3]=s,this.uint16[h+8]=l,this.uint16[h+9]=u,this.int16[h+10]=c,this.int16[h+11]=p,t},e}(Bn);Xn.prototype.bytesPerElement=24,Wi("StructArrayLayout6i1ul2ui2i24",Xn);var Wn=function(t){function e(){t.apply(this,arguments)}return t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.prototype)).constructor=e,e.prototype._refreshViews=function(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)},e.prototype.emplaceBack=function(t,e,r,i,n,o){var a=this.length;return this.resize(a+1),this.emplace(a,t,e,r,i,n,o)},e.prototype.emplace=function(t,e,r,i,n,o,a){var s=6*t;return this.int16[s+0]=e,this.int16[s+1]=r,this.int16[s+2]=i,this.int16[s+3]=n,this.int16[s+4]=o,this.int16[s+5]=a,t},e}(Bn);Wn.prototype.bytesPerElement=12,Wi("StructArrayLayout2i2i2i12",Wn);var Kn=function(t){function e(){t.apply(this,arguments)}return t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.prototype)).constructor=e,e.prototype._refreshViews=function(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)},e.prototype.emplaceBack=function(t,e,r,i){var n=this.length;return this.resize(n+1),this.emplace(n,t,e,r,i)},e.prototype.emplace=function(t,e,r,i,n){var o=12*t,a=3*t;return this.uint8[o+0]=e,this.uint8[o+1]=r,this.float32[a+1]=i,this.float32[a+2]=n,t},e}(Bn);Kn.prototype.bytesPerElement=12,Wi("StructArrayLayout2ub2f12",Kn);var Hn=function(t){function e(){t.apply(this,arguments)}return t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.prototype)).constructor=e,e.prototype._refreshViews=function(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer),this.uint32=new Uint32Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)},e.prototype.emplaceBack=function(t,e,r,i,n,o,a,s,l,u,c,p,h,f,d,m,y){var g=this.length;return this.resize(g+1),this.emplace(g,t,e,r,i,n,o,a,s,l,u,c,p,h,f,d,m,y)},e.prototype.emplace=function(t,e,r,i,n,o,a,s,l,u,c,p,h,f,d,m,y,g){var _=24*t,v=12*t,x=48*t;return this.int16[_+0]=e,this.int16[_+1]=r,this.uint16[_+2]=i,this.uint16[_+3]=n,this.uint32[v+2]=o,this.uint32[v+3]=a,this.uint32[v+4]=s,this.uint16[_+10]=l,this.uint16[_+11]=u,this.uint16[_+12]=c,this.float32[v+7]=p,this.float32[v+8]=h,this.uint8[x+36]=f,this.uint8[x+37]=d,this.uint8[x+38]=m,this.uint32[v+10]=y,this.int16[_+22]=g,t},e}(Bn);Hn.prototype.bytesPerElement=48,Wi("StructArrayLayout2i2ui3ul3ui2f3ub1ul1i48",Hn);var Yn=function(t){function e(){t.apply(this,arguments)}return t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.prototype)).constructor=e,e.prototype._refreshViews=function(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer),this.uint32=new Uint32Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)},e.prototype.emplaceBack=function(t,e,r,i,n,o,a,s,l,u,c,p,h,f,d,m,y,g,_,v,x,b,w,S,E,T){var I=this.length;return this.resize(I+1),this.emplace(I,t,e,r,i,n,o,a,s,l,u,c,p,h,f,d,m,y,g,_,v,x,b,w,S,E,T)},e.prototype.emplace=function(t,e,r,i,n,o,a,s,l,u,c,p,h,f,d,m,y,g,_,v,x,b,w,S,E,T,I){var A=30*t,z=15*t;return this.int16[A+0]=e,this.int16[A+1]=r,this.int16[A+2]=i,this.int16[A+3]=n,this.int16[A+4]=o,this.int16[A+5]=a,this.int16[A+6]=s,this.int16[A+7]=l,this.uint16[A+8]=u,this.uint16[A+9]=c,this.uint16[A+10]=p,this.uint16[A+11]=h,this.uint16[A+12]=f,this.uint16[A+13]=d,this.uint16[A+14]=m,this.uint16[A+15]=y,this.uint16[A+16]=g,this.uint16[A+17]=_,this.uint16[A+18]=v,this.uint16[A+19]=x,this.uint16[A+20]=b,this.uint16[A+21]=w,this.uint32[z+11]=S,this.float32[z+12]=E,this.float32[z+13]=T,this.float32[z+14]=I,t},e}(Bn);Yn.prototype.bytesPerElement=60,Wi("StructArrayLayout8i14ui1ul3f60",Yn);var Jn=function(t){function e(){t.apply(this,arguments)}return t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.prototype)).constructor=e,e.prototype._refreshViews=function(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)},e.prototype.emplaceBack=function(t){var e=this.length;return this.resize(e+1),this.emplace(e,t)},e.prototype.emplace=function(t,e){return this.float32[1*t+0]=e,t},e}(Bn);Jn.prototype.bytesPerElement=4,Wi("StructArrayLayout1f4",Jn);var Qn=function(t){function e(){t.apply(this,arguments)}return t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.prototype)).constructor=e,e.prototype._refreshViews=function(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)},e.prototype.emplaceBack=function(t,e,r){var i=this.length;return this.resize(i+1),this.emplace(i,t,e,r)},e.prototype.emplace=function(t,e,r,i){var n=3*t;return this.int16[n+0]=e,this.int16[n+1]=r,this.int16[n+2]=i,t},e}(Bn);Qn.prototype.bytesPerElement=6,Wi("StructArrayLayout3i6",Qn);var $n=function(t){function e(){t.apply(this,arguments)}return t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.prototype)).constructor=e,e.prototype._refreshViews=function(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint32=new Uint32Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)},e.prototype.emplaceBack=function(t,e,r){var i=this.length;return this.resize(i+1),this.emplace(i,t,e,r)},e.prototype.emplace=function(t,e,r,i){var n=4*t;return this.uint32[2*t+0]=e,this.uint16[n+2]=r,this.uint16[n+3]=i,t},e}(Bn);$n.prototype.bytesPerElement=8,Wi("StructArrayLayout1ul2ui8",$n);var to=function(t){function e(){t.apply(this,arguments)}return t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.prototype)).constructor=e,e.prototype._refreshViews=function(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)},e.prototype.emplaceBack=function(t,e,r){var i=this.length;return this.resize(i+1),this.emplace(i,t,e,r)},e.prototype.emplace=function(t,e,r,i){var n=3*t;return this.uint16[n+0]=e,this.uint16[n+1]=r,this.uint16[n+2]=i,t},e}(Bn);to.prototype.bytesPerElement=6,Wi("StructArrayLayout3ui6",to);var eo=function(t){function e(){t.apply(this,arguments)}return t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.prototype)).constructor=e,e.prototype._refreshViews=function(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)},e.prototype.emplaceBack=function(t,e){var r=this.length;return this.resize(r+1),this.emplace(r,t,e)},e.prototype.emplace=function(t,e,r){var i=2*t;return this.uint16[i+0]=e,this.uint16[i+1]=r,t},e}(Bn);eo.prototype.bytesPerElement=4,Wi("StructArrayLayout2ui4",eo);var ro=function(t){function e(){t.apply(this,arguments)}return t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.prototype)).constructor=e,e.prototype._refreshViews=function(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)},e.prototype.emplaceBack=function(t){var e=this.length;return this.resize(e+1),this.emplace(e,t)},e.prototype.emplace=function(t,e){return this.uint16[1*t+0]=e,t},e}(Bn);ro.prototype.bytesPerElement=2,Wi("StructArrayLayout1ui2",ro);var io=function(t){function e(){t.apply(this,arguments)}return t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.prototype)).constructor=e,e.prototype._refreshViews=function(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)},e.prototype.emplaceBack=function(t,e){var r=this.length;return this.resize(r+1),this.emplace(r,t,e)},e.prototype.emplace=function(t,e,r){var i=2*t;return this.float32[i+0]=e,this.float32[i+1]=r,t},e}(Bn);io.prototype.bytesPerElement=8,Wi("StructArrayLayout2f8",io);var no=function(t){function e(){t.apply(this,arguments)}return t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.prototype)).constructor=e,e.prototype._refreshViews=function(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)},e.prototype.emplaceBack=function(t,e,r,i){var n=this.length;return this.resize(n+1),this.emplace(n,t,e,r,i)},e.prototype.emplace=function(t,e,r,i,n){var o=4*t;return this.float32[o+0]=e,this.float32[o+1]=r,this.float32[o+2]=i,this.float32[o+3]=n,t},e}(Bn);no.prototype.bytesPerElement=16,Wi("StructArrayLayout4f16",no);var oo=function(t){function e(){t.apply(this,arguments)}t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.prototype)).constructor=e;var r={anchorPointX:{configurable:!0},anchorPointY:{configurable:!0},x1:{configurable:!0},y1:{configurable:!0},x2:{configurable:!0},y2:{configurable:!0},featureIndex:{configurable:!0},sourceLayerIndex:{configurable:!0},bucketIndex:{configurable:!0},radius:{configurable:!0},signedDistanceFromAnchor:{configurable:!0},anchorPoint:{configurable:!0}};return r.anchorPointX.get=function(){return this._structArray.int16[this._pos2+0]},r.anchorPointY.get=function(){return this._structArray.int16[this._pos2+1]},r.x1.get=function(){return this._structArray.int16[this._pos2+2]},r.y1.get=function(){return this._structArray.int16[this._pos2+3]},r.x2.get=function(){return 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this._structArray.uint32[this._pos4+2]},r.lineStartIndex.get=function(){return this._structArray.uint32[this._pos4+3]},r.lineLength.get=function(){return this._structArray.uint32[this._pos4+4]},r.segment.get=function(){return this._structArray.uint16[this._pos2+10]},r.lowerSize.get=function(){return this._structArray.uint16[this._pos2+11]},r.upperSize.get=function(){return this._structArray.uint16[this._pos2+12]},r.lineOffsetX.get=function(){return this._structArray.float32[this._pos4+7]},r.lineOffsetY.get=function(){return this._structArray.float32[this._pos4+8]},r.writingMode.get=function(){return this._structArray.uint8[this._pos1+36]},r.placedOrientation.get=function(){return this._structArray.uint8[this._pos1+37]},r.placedOrientation.set=function(t){this._structArray.uint8[this._pos1+37]=t},r.hidden.get=function(){return this._structArray.uint8[this._pos1+38]},r.hidden.set=function(t){this._structArray.uint8[this._pos1+38]=t},r.crossTileID.get=function(){return this._structArray.uint32[this._pos4+10]},r.crossTileID.set=function(t){this._structArray.uint32[this._pos4+10]=t},r.associatedIconIndex.get=function(){return this._structArray.int16[this._pos2+22]},Object.defineProperties(e.prototype,r),e}(Ln);so.prototype.size=48;var lo=function(t){function e(){t.apply(this,arguments)}return t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.prototype)).constructor=e,e.prototype.get=function(t){return new so(this,t)},e}(Hn);Wi("PlacedSymbolArray",lo);var uo=function(t){function e(){t.apply(this,arguments)}t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.prototype)).constructor=e;var r={anchorX:{configurable:!0},anchorY:{configurable:!0},rightJustifiedTextSymbolIndex:{configurable:!0},centerJustifiedTextSymbolIndex:{configurable:!0},leftJustifiedTextSymbolIndex:{configurable:!0},verticalPlacedTextSymbolIndex:{configurable:!0},placedIconSymbolIndex:{configurable:!0},verticalPlacedIconSymbolIndex:{configurable:!0},key:{configurable:!0},textBoxStartIndex:{configurable:!0},textBoxEndIndex:{configurable:!0},verticalTextBoxStartIndex:{configurable:!0},verticalTextBoxEndIndex:{configurable:!0},iconBoxStartIndex:{configurable:!0},iconBoxEndIndex:{configurable:!0},verticalIconBoxStartIndex:{configurable:!0},verticalIconBoxEndIndex:{configurable:!0},featureIndex:{configurable:!0},numHorizontalGlyphVertices:{configurable:!0},numVerticalGlyphVertices:{configurable:!0},numIconVertices:{configurable:!0},numVerticalIconVertices:{configurable:!0},crossTileID:{configurable:!0},textBoxScale:{configurable:!0},textOffset0:{configurable:!0},textOffset1:{configurable:!0}};return r.anchorX.get=function(){return this._structArray.int16[this._pos2+0]},r.anchorY.get=function(){return this._structArray.int16[this._pos2+1]},r.rightJustifiedTextSymbolIndex.get=function(){return this._structArray.int16[this._pos2+2]},r.centerJustifiedTextSymbolIndex.get=function(){return this._structArray.int16[this._pos2+3]},r.leftJustifiedTextSymbolIndex.get=function(){return this._structArray.int16[this._pos2+4]},r.verticalPlacedTextSymbolIndex.get=function(){return this._structArray.int16[this._pos2+5]},r.placedIconSymbolIndex.get=function(){return this._structArray.int16[this._pos2+6]},r.verticalPlacedIconSymbolIndex.get=function(){return this._structArray.int16[this._pos2+7]},r.key.get=function(){return this._structArray.uint16[this._pos2+8]},r.textBoxStartIndex.get=function(){return this._structArray.uint16[this._pos2+9]},r.textBoxEndIndex.get=function(){return this._structArray.uint16[this._pos2+10]},r.verticalTextBoxStartIndex.get=function(){return this._structArray.uint16[this._pos2+11]},r.verticalTextBoxEndIndex.get=function(){return this._structArray.uint16[this._pos2+12]},r.iconBoxStartIndex.get=function(){return this._structArray.uint16[this._pos2+13]},r.iconBoxEndIndex.get=function(){return this._structArray.uint16[this._pos2+14]},r.verticalIconBoxStartIndex.get=function(){return this._structArray.uint16[this._pos2+15]},r.verticalIconBoxEndIndex.get=function(){return this._structArray.uint16[this._pos2+16]},r.featureIndex.get=function(){return this._structArray.uint16[this._pos2+17]},r.numHorizontalGlyphVertices.get=function(){return this._structArray.uint16[this._pos2+18]},r.numVerticalGlyphVertices.get=function(){return this._structArray.uint16[this._pos2+19]},r.numIconVertices.get=function(){return this._structArray.uint16[this._pos2+20]},r.numVerticalIconVertices.get=function(){return this._structArray.uint16[this._pos2+21]},r.crossTileID.get=function(){return this._structArray.uint32[this._pos4+11]},r.crossTileID.set=function(t){this._structArray.uint32[this._pos4+11]=t},r.textBoxScale.get=function(){return this._structArray.float32[this._pos4+12]},r.textOffset0.get=function(){return this._structArray.float32[this._pos4+13]},r.textOffset1.get=function(){return this._structArray.float32[this._pos4+14]},Object.defineProperties(e.prototype,r),e}(Ln);uo.prototype.size=60;var co=function(t){function e(){t.apply(this,arguments)}return t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.prototype)).constructor=e,e.prototype.get=function(t){return new uo(this,t)},e}(Yn);Wi("SymbolInstanceArray",co);var po=function(t){function e(){t.apply(this,arguments)}return t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.prototype)).constructor=e,e.prototype.getoffsetX=function(t){return this.float32[1*t+0]},e}(Jn);Wi("GlyphOffsetArray",po);var ho=function(t){function e(){t.apply(this,arguments)}return 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r,i=t.length,n=e^i,o=0;i>=4;)r=1540483477*(65535&(r=255&t.charCodeAt(o)|(255&t.charCodeAt(++o))<<8|(255&t.charCodeAt(++o))<<16|(255&t.charCodeAt(++o))<<24))+((1540483477*(r>>>16)&65535)<<16),n=1540483477*(65535&n)+((1540483477*(n>>>16)&65535)<<16)^(r=1540483477*(65535&(r^=r>>>24))+((1540483477*(r>>>16)&65535)<<16)),i-=4,++o;switch(i){case 3:n^=(255&t.charCodeAt(o+2))<<16;case 2:n^=(255&t.charCodeAt(o+1))<<8;case 1:n=1540483477*(65535&(n^=255&t.charCodeAt(o)))+((1540483477*(n>>>16)&65535)<<16)}return n=1540483477*(65535&(n^=n>>>13))+((1540483477*(n>>>16)&65535)<<16),(n^=n>>>15)>>>0}})),wo=xo,So=bo;wo.murmur3=xo,wo.murmur2=So;var Eo=function(){this.ids=[],this.positions=[],this.indexed=!1};Eo.prototype.add=function(t,e,r,i){this.ids.push(Io(t)),this.positions.push(e,r,i)},Eo.prototype.getPositions=function(t){for(var e=Io(t),r=0,i=this.ids.length-1;r>1;this.ids[n]>=e?i=n:r=n+1}for(var 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t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.prototype)).constructor=e,e.prototype.set=function(t){this.current!==t&&(this.current=t,this.gl.uniform1i(this.location,t))},e}(zo),Po=function(t){function e(e,r){t.call(this,e,r),this.current=0}return t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.prototype)).constructor=e,e.prototype.set=function(t){this.current!==t&&(this.current=t,this.gl.uniform1f(this.location,t))},e}(zo),ko=function(t){function e(e,r){t.call(this,e,r),this.current=[0,0]}return t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.prototype)).constructor=e,e.prototype.set=function(t){t[0]===this.current[0]&&t[1]===this.current[1]||(this.current=t,this.gl.uniform2f(this.location,t[0],t[1]))},e}(zo),Mo=function(t){function e(e,r){t.call(this,e,r),this.current=[0,0,0]}return 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q=f.add(g.sub(f)._mult(d/j)._round());this.updateDistance(f,q),this.addCurrentVertex(q,v,0,0,m),f=q}}}this.programConfigurations.populatePaintArrays(this.layoutVertexArray.length,e,a,l,s)}},Os.prototype.addCurrentVertex=function(t,e,r,i,n,o){void 0===o&&(o=!1);var a=e.y*i-e.x,s=-e.y-e.x*i;this.addHalfVertex(t,e.x+e.y*r,e.y-e.x*r,o,!1,r,n),this.addHalfVertex(t,a,s,o,!0,-i,n),this.distance>Fs/2&&0===this.totalDistance&&(this.distance=0,this.addCurrentVertex(t,e,r,i,n,o))},Os.prototype.addHalfVertex=function(t,e,r,i,n,o,a){var s=.5*this.scaledDistance;this.layoutVertexArray.emplaceBack((t.x<<1)+(i?1:0),(t.y<<1)+(n?1:0),Math.round(63*e)+128,Math.round(63*r)+128,1+(0===o?0:o<0?-1:1)|(63&s)<<2,s>>6);var l=a.vertexLength++;this.e1>=0&&this.e2>=0&&(this.indexArray.emplaceBack(this.e1,this.e2,l),a.primitiveLength++),n?this.e2=l:this.e1=l},Os.prototype.updateScaledDistance=function(){this.scaledDistance=this.totalDistance>0?(this.clipStart+(this.clipEnd-this.clipStart)*this.distance/this.totalDistance)*(Fs-1):this.distance},Os.prototype.updateDistance=function(t,e){this.distance+=t.dist(e),this.updateScaledDistance()},Wi("LineBucket",Os,{omit:["layers","patternFeatures"]});var Us=new kn({"line-cap":new In(At.layout_line["line-cap"]),"line-join":new An(At.layout_line["line-join"]),"line-miter-limit":new In(At.layout_line["line-miter-limit"]),"line-round-limit":new In(At.layout_line["line-round-limit"]),"line-sort-key":new An(At.layout_line["line-sort-key"])}),Vs={paint:new kn({"line-opacity":new An(At.paint_line["line-opacity"]),"line-color":new An(At.paint_line["line-color"]),"line-translate":new In(At.paint_line["line-translate"]),"line-translate-anchor":new 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t=this.readVarint()+this.pos,e=this.pos;return this.pos=t,t-e>=12&&rl?function(t,e,r){return rl.decode(t.subarray(e,r))}(this.buf,e,t):function(t,e,r){for(var i="",n=e;n239?4:l>223?3:l>191?2:1;if(n+c>r)break;1===c?l<128&&(u=l):2===c?128==(192&(o=t[n+1]))&&(u=(31&l)<<6|63&o)<=127&&(u=null):3===c?(a=t[n+2],128==(192&(o=t[n+1]))&&128==(192&a)&&((u=(15&l)<<12|(63&o)<<6|63&a)<=2047||u>=55296&&u<=57343)&&(u=null)):4===c&&(a=t[n+2],s=t[n+3],128==(192&(o=t[n+1]))&&128==(192&a)&&128==(192&s)&&((u=(15&l)<<18|(63&o)<<12|(63&a)<<6|63&s)<=65535||u>=1114112)&&(u=null)),null===u?(u=65533,c=1):u>65535&&(u-=65536,i+=String.fromCharCode(u>>>10&1023|55296),u=56320|1023&u),i+=String.fromCharCode(u),n+=c}return i}(this.buf,e,t)},readBytes:function(){var t=this.readVarint()+this.pos,e=this.buf.subarray(this.pos,t);return this.pos=t,e},readPackedVarint:function(t,e){if(this.type!==el.Bytes)return t.push(this.readVarint(e));var r=il(this);for(t=t||[];this.pos127;);else 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r=0;r=128&&ol(r,i,this),this.pos=r-1,this.writeVarint(i),this.pos+=i},writeMessage:function(t,e,r){this.writeTag(t,el.Bytes),this.writeRawMessage(e,r)},writePackedVarint:function(t,e){e.length&&this.writeMessage(t,al,e)},writePackedSVarint:function(t,e){e.length&&this.writeMessage(t,sl,e)},writePackedBoolean:function(t,e){e.length&&this.writeMessage(t,cl,e)},writePackedFloat:function(t,e){e.length&&this.writeMessage(t,ll,e)},writePackedDouble:function(t,e){e.length&&this.writeMessage(t,ul,e)},writePackedFixed32:function(t,e){e.length&&this.writeMessage(t,pl,e)},writePackedSFixed32:function(t,e){e.length&&this.writeMessage(t,hl,e)},writePackedFixed64:function(t,e){e.length&&this.writeMessage(t,fl,e)},writePackedSFixed64:function(t,e){e.length&&this.writeMessage(t,dl,e)},writeBytesField:function(t,e){this.writeTag(t,el.Bytes),this.writeBytes(e)},writeFixed32Field:function(t,e){this.writeTag(t,el.Fixed32),this.writeFixed32(e)},writeSFixed32Field:function(t,e){this.writeTag(t,el.Fixed32),this.writeSFixed32(e)},writeFixed64Field:function(t,e){this.writeTag(t,el.Fixed64),this.writeFixed64(e)},writeSFixed64Field:function(t,e){this.writeTag(t,el.Fixed64),this.writeSFixed64(e)},writeVarintField:function(t,e){this.writeTag(t,el.Varint),this.writeVarint(e)},writeSVarintField:function(t,e){this.writeTag(t,el.Varint),this.writeSVarint(e)},writeStringField:function(t,e){this.writeTag(t,el.Bytes),this.writeString(e)},writeFloatField:function(t,e){this.writeTag(t,el.Fixed32),this.writeFloat(e)},writeDoubleField:function(t,e){this.writeTag(t,el.Fixed64),this.writeDouble(e)},writeBooleanField:function(t,e){this.writeVarintField(t,Boolean(e))}};var _l=3;function vl(t,e,r){1===t&&r.readMessage(xl,e)}function xl(t,e,r){if(3===t){var i=r.readMessage(bl,{}),n=i.width,o=i.height,a=i.left,s=i.top,l=i.advance;e.push({id:i.id,bitmap:new wa({width:n+2*_l,height:o+2*_l},i.bitmap),metrics:{width:n,height:o,left:a,top:s,advance:l}})}}function bl(t,e,r){1===t?e.id=r.readVarint():2===t?e.bitmap=r.readBytes():3===t?e.width=r.readVarint():4===t?e.height=r.readVarint():5===t?e.left=r.readSVarint():6===t?e.top=r.readSVarint():7===t&&(e.advance=r.readVarint())}var wl=_l;function Sl(t){for(var e=0,r=0,i=0,n=t;i=0;h--){var f=a[h];if(!(p.w>f.w||p.h>f.h)){if(p.x=f.x,p.y=f.y,l=Math.max(l,p.y+p.h),s=Math.max(s,p.x+p.w),p.w===f.w&&p.h===f.h){var d=a.pop();h0&&O>T&&(T=O)}else{var U=r[A.fontStack],V=U&&U[C];if(V&&V.rect)M=V.rect,k=V.metrics;else{var N=e[A.fontStack],j=N&&N[C];if(!j)continue;k=j.metrics}P=(b-A.scale)*Js}B?(t.verticalizable=!0,E.push({glyph:C,imageName:D,x:h,y:f+P,vertical:B,scale:A.scale,fontStack:A.fontStack,sectionIndex:z,metrics:k,rect:M}),h+=L*A.scale+u):(E.push({glyph:C,imageName:D,x:h,y:f+P,vertical:B,scale:A.scale,fontStack:A.fontStack,sectionIndex:z,metrics:k,rect:M}),h+=k.advance*A.scale+u)}0!==E.length&&(d=Math.max(h-u,d),Nl(E,0,E.length-1,y,T)),h=0;var q=o*b+T;S.lineOffset=Math.max(T,w),f+=q,m=Math.max(q,m),++g}else f+=o,++g}var Z,G=f-Cl,X=Vl(a),W=X.horizontalAlign,K=X.verticalAlign;(function(t,e,r,i,n,o,a,s,l){var u,c=(e-r)*n;u=o!==a?-s*i-Cl:(-i*l+.5)*a;for(var p=0,h=t;p=0&&i>=t&&Dl[this.text.charCodeAt(i)];i--)r--;this.text=this.text.substring(t,r),this.sectionIndex=this.sectionIndex.slice(t,r)},kl.prototype.substring=function(t,e){var r=new kl;return r.text=this.text.substring(t,e),r.sectionIndex=this.sectionIndex.slice(t,e),r.sections=this.sections,r},kl.prototype.toString=function(){return this.text},kl.prototype.getMaxScale=function(){var t=this;return this.sectionIndex.reduce((function(e,r){return Math.max(e,t.sections[r].scale)}),0)},kl.prototype.addTextSection=function(t,e){this.text+=t.text,this.sections.push(Pl.forText(t.scale,t.fontStack||e));for(var r=this.sections.length-1,i=0;i=63743?null:++this.imageSectionID:(this.imageSectionID=57344,this.imageSectionID)};var Dl={9:!0,10:!0,11:!0,12:!0,13:!0,32:!0},Ll={};function Bl(t,e,r,i,n,o){if(e.imageName){var a=i[e.imageName];return a?a.displaySize[0]*e.scale*Js/o+n:0}var s=r[e.fontStack],l=s&&s[t];return l?l.metrics.advance*e.scale+n:0}function Rl(t,e,r,i){var n=Math.pow(t-e,2);return i?t=0,p=0,h=0;h-r/2;){if(--a<0)return!1;s-=t[a].dist(o),o=t[a]}s+=t[a].dist(t[a+1]),a++;for(var l=[],u=0;si;)u-=l.shift().angleDelta;if(u>n)return!1;a++,s+=c.dist(p)}return!0}function Yl(t){for(var e=0,r=0;ru){var d=(u-l)/f,m=He(p.x,h.x,d),y=He(p.y,h.y,d),g=new ql(m,y,h.angleTo(p),c);return g._round(),!a||Hl(t,g,s,a,e)?g:void 0}l+=f}}function tu(t,e,r,i,n,o,a,s,l){var u=Jl(i,o,a),c=Ql(i,n),p=c*a,h=0===t[0].x||t[0].x===l||0===t[0].y||t[0].y===l;return e-p=0&&b=0&&w=0&&f+c<=p){var S=new ql(b,w,v,m);S._round(),n&&!Hl(e,S,a,n,o)||d.push(S)}}h+=_}return l||d.length||s||(d=t(e,h/2,i,n,o,a,s,!0,u)),d}(t,h?e/2*s%e:(c/2+2*o)*a*s%e,e,u,r,p,h,!1,l)}var eu=El;function ru(t,e,r,i){var o=[],a=t.image,s=a.pixelRatio,l=a.paddedRect.w-2*eu,u=a.paddedRect.h-2*eu,c=t.right-t.left,p=t.bottom-t.top,h=a.stretchX||[[0,l]],f=a.stretchY||[[0,u]],d=function(t,e){return t+e[1]-e[0]},m=h.reduce(d,0),y=f.reduce(d,0),g=l-m,_=u-y,v=0,x=m,b=0,w=y,S=0,E=g,T=0,I=_;if(a.content&&i){var A=a.content;v=iu(h,0,A[0]),b=iu(f,0,A[1]),x=iu(h,A[0],A[2]),w=iu(f,A[1],A[3]),S=A[0]-v,T=A[1]-b,E=A[2]-A[0]-x,I=A[3]-A[1]-w}var z=function(i,o,l,u){var h=ou(i.stretch-v,x,c,t.left),f=au(i.fixed-S,E,i.stretch,m),d=ou(o.stretch-b,w,p,t.top),g=au(o.fixed-T,I,o.stretch,y),_=ou(l.stretch-v,x,c,t.left),A=au(l.fixed-S,E,l.stretch,m),z=ou(u.stretch-b,w,p,t.top),C=au(u.fixed-T,I,u.stretch,y),P=new n(h,d),k=new n(_,d),M=new n(_,z),D=new n(h,z),L=new n(f/s,g/s),B=new n(A/s,C/s),R=e*Math.PI/180;if(R){var F=Math.sin(R),O=Math.cos(R),U=[O,-F,F,O];P._matMult(U),k._matMult(U),D._matMult(U),M._matMult(U)}var V=i.stretch+i.fixed,N=o.stretch+o.fixed;return{tl:P,tr:k,bl:D,br:M,tex:{x:a.paddedRect.x+eu+V,y:a.paddedRect.y+eu+N,w:l.stretch+l.fixed-V,h:u.stretch+u.fixed-N},writingMode:void 0,glyphOffset:[0,0],sectionIndex:0,pixelOffsetTL:L,pixelOffsetBR:B,minFontScaleX:E/s/c,minFontScaleY:I/s/p,isSDF:r}};if(i&&(a.stretchX||a.stretchY))for(var C=nu(h,g,m),P=nu(f,_,y),k=0;k0&&(_=Math.max(10*l,_),this._addLineCollisionCircles(t,e,r,r.segment,v,_,i,o,a,p))}else{if(h){var x=new n(m,f),b=new n(y,f),w=new n(m,d),S=new n(y,d),E=h*Math.PI/180;x._rotate(E),b._rotate(E),w._rotate(E),S._rotate(E),m=Math.min(x.x,b.x,w.x,S.x),y=Math.max(x.x,b.x,w.x,S.x),f=Math.min(x.y,b.y,w.y,S.y),d=Math.max(x.y,b.y,w.y,S.y)}t.emplaceBack(r.x,r.y,m,f,y,d,i,o,a,0,0)}this.boxEndIndex=t.length};su.prototype._addLineCollisionCircles=function(t,e,r,i,n,o,a,s,l,u){var c=o/2,p=Math.floor(n/c)||1,h=1+.4*Math.log(u)/Math.LN2,f=Math.floor(p*h/2),d=-o/2,m=r,y=i+1,g=d,_=-n/2,v=_-n/4;do{if(--y<0){if(g>_)return;y=0;break}g-=e[y].dist(m),m=e[y]}while(g>v);for(var x=e[y].dist(e[y+1]),b=-f;bn&&(S+=w-n),!(S=e.length)return;x=e[y].dist(e[y+1])}var E=S-g,T=e[y],I=e[y+1].sub(T)._unit()._mult(E)._add(T)._round(),A=Math.abs(S-d)0)for(var r=(this.length>>1)-1;r>=0;r--)this._down(r)};function uu(t,e){return te?1:0}function cu(t,e,r){void 0===e&&(e=1),void 0===r&&(r=!1);for(var i=1/0,o=1/0,a=-1/0,s=-1/0,l=t[0],u=0;ua)&&(a=c.x),(!u||c.y>s)&&(s=c.y)}var p=Math.min(a-i,s-o),h=p/2,f=new lu([],pu);if(0===p)return new n(i,o);for(var d=i;dy.d||!y.d)&&(y=_,r&&console.log("found best %d after %d probes",Math.round(1e4*_.d)/1e4,g)),_.max-y.d<=e||(f.push(new hu(_.p.x-(h=_.h/2),_.p.y-h,h,t)),f.push(new hu(_.p.x+h,_.p.y-h,h,t)),f.push(new hu(_.p.x-h,_.p.y+h,h,t)),f.push(new hu(_.p.x+h,_.p.y+h,h,t)),g+=4)}return r&&(console.log("num probes: "+g),console.log("best distance: "+y.d)),y.p}function pu(t,e){return e.max-t.max}function hu(t,e,r,i){this.p=new n(t,e),this.h=r,this.d=function(t,e){for(var r=!1,i=1/0,n=0;nt.y!=c.y>t.y&&t.x<(c.x-u.x)*(t.y-u.y)/(c.y-u.y)+u.x&&(r=!r),i=Math.min(i,na(t,u,c))}return(r?1:-1)*Math.sqrt(i)}(this.p,i),this.max=this.d+this.h*Math.SQRT2}lu.prototype.push=function(t){this.data.push(t),this.length++,this._up(this.length-1)},lu.prototype.pop=function(){if(0!==this.length){var t=this.data[0],e=this.data.pop();return this.length--,this.length>0&&(this.data[0]=e,this._down(0)),t}},lu.prototype.peek=function(){return this.data[0]},lu.prototype._up=function(t){for(var e=this.data,r=this.compare,i=e[t];t>0;){var n=t-1>>1,o=e[n];if(r(i,o)>=0)break;e[t]=o,t=n}e[t]=i},lu.prototype._down=function(t){for(var e=this.data,r=this.compare,i=this.length>>1,n=e[t];t=0)break;e[t]=a,t=o}e[t]=n};var fu=7,du=Number.POSITIVE_INFINITY;function mu(t,e){return e[1]!==du?function(t,e,r){var i=0,n=0;switch(e=Math.abs(e),r=Math.abs(r),t){case"top-right":case"top-left":case"top":n=r-fu;break;case"bottom-right":case"bottom-left":case"bottom":n=-r+fu}switch(t){case"top-right":case"bottom-right":case"right":i=-e;break;case"top-left":case"bottom-left":case"left":i=e}return[i,n]}(t,e[0],e[1]):function(t,e){var r=0,i=0;e<0&&(e=0);var n=e/Math.sqrt(2);switch(t){case"top-right":case"top-left":i=n-fu;break;case"bottom-right":case"bottom-left":i=-n+fu;break;case"bottom":i=-e+fu;break;case"top":i=e-fu}switch(t){case"top-right":case"bottom-right":r=-n;break;case"top-left":case"bottom-left":r=n;break;case"left":r=e;break;case"right":r=-e}return[r,i]}(t,e[0])}function yu(t){switch(t){case"right":case"top-right":case"bottom-right":return"right";case"left":case"top-left":case"bottom-left":return"left"}return"center"}var gu=255,_u=gu*Zl;function vu(t,e,r,i,o,a,s,l,u,c,p,h,f,d,m){var y=function(t,e,r,i,o,a,s,l){for(var u=i.layout.get("text-rotate").evaluate(a,{})*Math.PI/180,c=[],p=0,h=e.positionedLines;p_u&&b(t.layerIds[0]+': Value for "text-size" is >= '+gu+'. Reduce your "text-size".'):"composite"===g.kind&&((_=[Zl*d.compositeTextSizes[0].evaluate(s,{},m),Zl*d.compositeTextSizes[1].evaluate(s,{},m)])[0]>_u||_[1]>_u)&&b(t.layerIds[0]+': Value for "text-size" is >= '+gu+'. Reduce your "text-size".'),t.addSymbols(t.text,y,_,l,a,s,c,e,u.lineStartIndex,u.lineLength,f,m);for(var v=0,x=p;v=0;a--)if(i.dist(o[a])0)&&("constant"!==o.value.kind||o.value.value.length>0),u="constant"!==s.value.kind||!!s.value.value||Object.keys(s.parameters).length>0,c=n.get("symbol-sort-key");if(this.features=[],l||u){for(var p=e.iconDependencies,h=e.glyphDependencies,f=e.availableImages,d=new gn(this.zoom),m=0,y=t;m=0;for(var D=0,L=E.sections;D=0;s--)o[s]={x:e[s].x,y:e[s].y,tileUnitDistanceFromAnchor:n},s>0&&(n+=e[s-1].dist(e[s]));for(var l=0;l0;this.addCollisionDebugVertices(o.x1,o.y1,o.x2,o.y2,a?i?this.textCollisionCircle:this.iconCollisionCircle:i?this.textCollisionBox:this.iconCollisionBox,o.anchorPoint,r,a)}},Cu.prototype.generateCollisionDebugBuffers=function(){this.hasDebugData()&&this.destroyDebugData(),this.textCollisionBox=new zu(Wn,Ws.members,eo),this.iconCollisionBox=new zu(Wn,Ws.members,eo),this.textCollisionCircle=new zu(Wn,Ks.members,to),this.iconCollisionCircle=new zu(Wn,Ks.members,to);for(var t=0;t0},Cu.prototype.hasIconData=function(){return this.icon.segments.get().length>0},Cu.prototype.hasDebugData=function(){return this.textCollisionBox&&this.iconCollisionBox&&this.textCollisionCircle&&this.iconCollisionCircle},Cu.prototype.hasTextCollisionBoxData=function(){return this.hasDebugData()&&this.textCollisionBox.segments.get().length>0},Cu.prototype.hasIconCollisionBoxData=function(){return this.hasDebugData()&&this.iconCollisionBox.segments.get().length>0},Cu.prototype.hasTextCollisionCircleData=function(){return this.hasDebugData()&&this.textCollisionCircle.segments.get().length>0},Cu.prototype.hasIconCollisionCircleData=function(){return this.hasDebugData()&&this.iconCollisionCircle.segments.get().length>0},Cu.prototype.addIndicesForPlacedSymbol=function(t,e){for(var r=t.placedSymbolArray.get(e),i=r.vertexStartIndex+4*r.numGlyphs,n=r.vertexStartIndex;n1||this.icon.segments.get().length>1)){this.symbolInstanceIndexes=this.getSortedSymbolIndexes(t),this.sortedAngle=t,this.text.indexArray.clear(),this.icon.indexArray.clear(),this.featureSortOrder=[];for(var r=0,i=this.symbolInstanceIndexes;r=0&&i.indexOf(t)===r&&e.addIndicesForPlacedSymbol(e.text,t)})),n.verticalPlacedTextSymbolIndex>=0&&this.addIndicesForPlacedSymbol(this.text,n.verticalPlacedTextSymbolIndex),n.placedIconSymbolIndex>=0&&this.addIndicesForPlacedSymbol(this.icon,n.placedIconSymbolIndex),n.verticalPlacedIconSymbolIndex>=0&&this.addIndicesForPlacedSymbol(this.icon,n.verticalPlacedIconSymbolIndex)}this.text.indexBuffer&&this.text.indexBuffer.updateData(this.text.indexArray),this.icon.indexBuffer&&this.icon.indexBuffer.updateData(this.icon.indexArray)}},Wi("SymbolBucket",Cu,{omit:["layers","collisionBoxArray","features","compareText"]}),Cu.MAX_GLYPHS=65535,Cu.addDynamicAttributes=Tu;var Pu=new kn({"symbol-placement":new In(At.layout_symbol["symbol-placement"]),"symbol-spacing":new In(At.layout_symbol["symbol-spacing"]),"symbol-avoid-edges":new In(At.layout_symbol["symbol-avoid-edges"]),"symbol-sort-key":new An(At.layout_symbol["symbol-sort-key"]),"symbol-z-order":new In(At.layout_symbol["symbol-z-order"]),"icon-allow-overlap":new In(At.layout_symbol["icon-allow-overlap"]),"icon-ignore-placement":new In(At.layout_symbol["icon-ignore-placement"]),"icon-optional":new In(At.layout_symbol["icon-optional"]),"icon-rotation-alignment":new In(At.layout_symbol["icon-rotation-alignment"]),"icon-size":new An(At.layout_symbol["icon-size"]),"icon-text-fit":new In(At.layout_symbol["icon-text-fit"]),"icon-text-fit-padding":new In(At.layout_symbol["icon-text-fit-padding"]),"icon-image":new An(At.layout_symbol["icon-image"]),"icon-rotate":new An(At.layout_symbol["icon-rotate"]),"icon-padding":new In(At.layout_symbol["icon-padding"]),"icon-keep-upright":new In(At.layout_symbol["icon-keep-upright"]),"icon-offset":new An(At.layout_symbol["icon-offset"]),"icon-anchor":new An(At.layout_symbol["icon-anchor"]),"icon-pitch-alignment":new In(At.layout_symbol["icon-pitch-alignment"]),"text-pitch-alignment":new In(At.layout_symbol["text-pitch-alignment"]),"text-rotation-alignment":new In(At.layout_symbol["text-rotation-alignment"]),"text-field":new An(At.layout_symbol["text-field"]),"text-font":new An(At.layout_symbol["text-font"]),"text-size":new An(At.layout_symbol["text-size"]),"text-max-width":new An(At.layout_symbol["text-max-width"]),"text-line-height":new In(At.layout_symbol["text-line-height"]),"text-letter-spacing":new An(At.layout_symbol["text-letter-spacing"]),"text-justify":new An(At.layout_symbol["text-justify"]),"text-radial-offset":new An(At.layout_symbol["text-radial-offset"]),"text-variable-anchor":new In(At.layout_symbol["text-variable-anchor"]),"text-anchor":new An(At.layout_symbol["text-anchor"]),"text-max-angle":new In(At.layout_symbol["text-max-angle"]),"text-writing-mode":new In(At.layout_symbol["text-writing-mode"]),"text-rotate":new An(At.layout_symbol["text-rotate"]),"text-padding":new In(At.layout_symbol["text-padding"]),"text-keep-upright":new In(At.layout_symbol["text-keep-upright"]),"text-transform":new An(At.layout_symbol["text-transform"]),"text-offset":new An(At.layout_symbol["text-offset"]),"text-allow-overlap":new In(At.layout_symbol["text-allow-overlap"]),"text-ignore-placement":new In(At.layout_symbol["text-ignore-placement"]),"text-optional":new In(At.layout_symbol["text-optional"])}),ku={paint:new kn({"icon-opacity":new An(At.paint_symbol["icon-opacity"]),"icon-color":new An(At.paint_symbol["icon-color"]),"icon-halo-color":new An(At.paint_symbol["icon-halo-color"]),"icon-halo-width":new An(At.paint_symbol["icon-halo-width"]),"icon-halo-blur":new An(At.paint_symbol["icon-halo-blur"]),"icon-translate":new In(At.paint_symbol["icon-translate"]),"icon-translate-anchor":new In(At.paint_symbol["icon-translate-anchor"]),"text-opacity":new An(At.paint_symbol["text-opacity"]),"text-color":new An(At.paint_symbol["text-color"],{runtimeType:Ut,getOverride:function(t){return t.textColor},hasOverride:function(t){return!!t.textColor}}),"text-halo-color":new An(At.paint_symbol["text-halo-color"]),"text-halo-width":new An(At.paint_symbol["text-halo-width"]),"text-halo-blur":new An(At.paint_symbol["text-halo-blur"]),"text-translate":new In(At.paint_symbol["text-translate"]),"text-translate-anchor":new In(At.paint_symbol["text-translate-anchor"])}),layout:Pu},Mu=function(t){this.type=t.property.overrides?t.property.overrides.runtimeType:Bt,this.defaultValue=t};Mu.prototype.evaluate=function(t){if(t.formattedSection){var e=this.defaultValue.property.overrides;if(e&&e.hasOverride(t.formattedSection))return e.getOverride(t.formattedSection)}return t.feature&&t.featureState?this.defaultValue.evaluate(t.feature,t.featureState):this.defaultValue.property.specification.default},Mu.prototype.eachChild=function(t){this.defaultValue.isConstant()||t(this.defaultValue.value._styleExpression.expression)},Mu.prototype.outputDefined=function(){return!1},Mu.prototype.serialize=function(){return null},Wi("FormatSectionOverride",Mu,{omit:["defaultValue"]});var Du=function(t){function e(e){t.call(this,e,ku)}return t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.prototype)).constructor=e,e.prototype.recalculate=function(e,r){if(t.prototype.recalculate.call(this,e,r),"auto"===this.layout.get("icon-rotation-alignment")&&(this.layout._values["icon-rotation-alignment"]="point"!==this.layout.get("symbol-placement")?"map":"viewport"),"auto"===this.layout.get("text-rotation-alignment")&&(this.layout._values["text-rotation-alignment"]="point"!==this.layout.get("symbol-placement")?"map":"viewport"),"auto"===this.layout.get("text-pitch-alignment")&&(this.layout._values["text-pitch-alignment"]=this.layout.get("text-rotation-alignment")),"auto"===this.layout.get("icon-pitch-alignment")&&(this.layout._values["icon-pitch-alignment"]=this.layout.get("icon-rotation-alignment")),"point"===this.layout.get("symbol-placement")){var i=this.layout.get("text-writing-mode");if(i){for(var n=[],o=0,a=i;o",targetMapId:i,sourceMapId:o.mapId})}}},Wu.prototype.receive=function(t){var e=t.data,r=e.id;if(r&&(!e.targetMapId||this.mapId===e.targetMapId))if(""===e.type){delete this.tasks[r];var i=this.cancelCallbacks[r];delete this.cancelCallbacks[r],i&&i()}else E()||e.mustQueue?(this.tasks[r]=e,this.taskQueue.push(r),this.invoker.trigger()):this.processTask(r,e)},Wu.prototype.process=function(){if(this.taskQueue.length){var t=this.taskQueue.shift(),e=this.tasks[t];delete this.tasks[t],this.taskQueue.length&&this.invoker.trigger(),e&&this.processTask(t,e)}},Wu.prototype.processTask=function(t,e){var r=this;if(""===e.type){var i=this.callbacks[t];delete this.callbacks[t],i&&(e.error?i(Qi(e.error)):i(null,Qi(e.data)))}else{var n=!1,o=A(this.globalScope)?void 0:[],a=e.hasCallback?function(e,i){n=!0,delete r.cancelCallbacks[t],r.target.postMessage({id:t,type:"",sourceMapId:r.mapId,error:e?Ji(e):null,data:Ji(i,o)},o)}:function(t){n=!0},s=null,l=Qi(e.data);if(this.parent[e.type])s=this.parent[e.type](e.sourceMapId,l,a);else if(this.parent.getWorkerSource){var u=e.type.split(".");s=this.parent.getWorkerSource(e.sourceMapId,u[0],l.source)[u[1]](l,a)}else a(new Error("Could not find function "+e.type));!n&&s&&s.cancel&&(this.cancelCallbacks[t]=s.cancel)}},Wu.prototype.remove=function(){this.invoker.remove(),this.target.removeEventListener("message",this.receive,!1)};var Hu=function(t,e,r){this.z=t,this.x=e,this.y=r,this.key=Qu(0,t,t,e,r)};Hu.prototype.equals=function(t){return this.z===t.z&&this.x===t.x&&this.y===t.y},Hu.prototype.url=function(t,e){var r,i,n,o,a,s=(i=this.y,n=this.z,o=Ku(256*(r=this.x),256*(i=Math.pow(2,n)-i-1),n),a=Ku(256*(r+1),256*(i+1),n),o[0]+","+o[1]+","+a[0]+","+a[1]),l=function(t,e,r){for(var i,n="",o=t;o>0;o--)n+=(e&(i=1<this.canonical.z?new Ju(t,this.wrap,this.canonical.z,this.canonical.x,this.canonical.y):new Ju(t,this.wrap,t,this.canonical.x>>e,this.canonical.y>>e)},Ju.prototype.calculateScaledKey=function(t,e){var r=this.canonical.z-t;return t>this.canonical.z?Qu(this.wrap*+e,t,this.canonical.z,this.canonical.x,this.canonical.y):Qu(this.wrap*+e,t,t,this.canonical.x>>r,this.canonical.y>>r)},Ju.prototype.isChildOf=function(t){if(t.wrap!==this.wrap)return!1;var e=this.canonical.z-t.canonical.z;return 0===t.overscaledZ||t.overscaledZ>e&&t.canonical.y===this.canonical.y>>e},Ju.prototype.children=function(t){if(this.overscaledZ>=t)return[new Ju(this.overscaledZ+1,this.wrap,this.canonical.z,this.canonical.x,this.canonical.y)];var e=this.canonical.z+1,r=2*this.canonical.x,i=2*this.canonical.y;return[new Ju(e,this.wrap,e,r,i),new Ju(e,this.wrap,e,r+1,i),new Ju(e,this.wrap,e,r,i+1),new Ju(e,this.wrap,e,r+1,i+1)]},Ju.prototype.isLessThan=function(t){return this.wrapt.wrap)&&(this.overscaledZt.overscaledZ)&&(this.canonical.xt.canonical.x)&&this.canonical.y=this.dim+1||e<-1||e>=this.dim+1)throw new RangeError("out of range source coordinates for DEM data");return(e+1)*this.stride+(t+1)},$u.prototype._unpackMapbox=function(t,e,r){return(256*t*256+256*e+r)/10-1e4},$u.prototype._unpackTerrarium=function(t,e,r){return 256*t+e+r/256-32768},$u.prototype.getPixels=function(){return new Sa({width:this.stride,height:this.stride},new Uint8Array(this.data.buffer))},$u.prototype.backfillBorder=function(t,e,r){if(this.dim!==t.dim)throw new Error("dem dimension mismatch");var i=e*this.dim,n=e*this.dim+this.dim,o=r*this.dim,a=r*this.dim+this.dim;switch(e){case-1:i=n-1;break;case 1:n=i+1}switch(r){case-1:o=a-1;break;case 1:a=o+1}for(var s=-e*this.dim,l=-r*this.dim,u=o;u=0&&c[3]>=0&&s.insert(a,c[0],c[1],c[2],c[3])}},nc.prototype.loadVTLayers=function(){return this.vtLayers||(this.vtLayers=new Es.VectorTile(new tl(this.rawTileData)).layers,this.sourceLayerCoder=new tc(this.vtLayers?Object.keys(this.vtLayers).sort():["_geojsonTileLayer"])),this.vtLayers},nc.prototype.query=function(t,e,r,i){var o=this;this.loadVTLayers();for(var a=t.params||{},s=Ie/t.tileSize/t.scale,l=di(a.filter),u=t.queryGeometry,c=t.queryPadding*s,p=ac(u),h=this.grid.query(p.minX-c,p.minY-c,p.maxX+c,p.maxY+c),f=ac(t.cameraQueryGeometry),d=0,m=this.grid3D.query(f.minX-c,f.minY-c,f.maxX+c,f.maxY+c,(function(e,r,i,o){return function(t,e,r,i,o){for(var a=0,s=t;a=l.x&&o>=l.y)return!0}var u=[new n(e,r),new n(e,o),new n(i,o),new n(i,r)];if(t.length>2)for(var c=0,p=u;c=0)return!0;return!1}(o,p)){var h=this.sourceLayerCoder.decode(r),f=this.vtLayers[h].feature(i);if(n.filter(new gn(this.tileID.overscaledZ),f))for(var d=this.getId(f,h),m=0;mi)n=!1;else if(e)if(this.expirationTimest&&(t.getActor().send("enforceCacheSizeLimit",at),pt=0)},t.clamp=l,t.clearTileCache=function(t){var e=self.caches.delete(ot);t&&e.catch(t).then((function(){return t()}))},t.clone=function(t){var e=new da(16);return e[0]=t[0],e[1]=t[1],e[2]=t[2],e[3]=t[3],e[4]=t[4],e[5]=t[5],e[6]=t[6],e[7]=t[7],e[8]=t[8],e[9]=t[9],e[10]=t[10],e[11]=t[11],e[12]=t[12],e[13]=t[13],e[14]=t[14],e[15]=t[15],e},t.clone$1=v,t.clone$2=function(t){var e=new da(3);return e[0]=t[0],e[1]=t[1],e[2]=t[2],e},t.config=F,t.create=function(){var t=new da(16);return da!=Float32Array&&(t[1]=0,t[2]=0,t[3]=0,t[4]=0,t[6]=0,t[7]=0,t[8]=0,t[9]=0,t[11]=0,t[12]=0,t[13]=0,t[14]=0),t[0]=1,t[5]=1,t[10]=1,t[15]=1,t},t.create$1=function(){var t=new da(9);return da!=Float32Array&&(t[1]=0,t[2]=0,t[3]=0,t[5]=0,t[6]=0,t[7]=0),t[0]=1,t[4]=1,t[8]=1,t},t.create$2=function(){var t=new da(4);return da!=Float32Array&&(t[1]=0,t[2]=0),t[0]=1,t[3]=1,t},t.createCommonjsModule=e,t.createExpression=ei,t.createLayout=Rn,t.createStyleLayer=function(t){return"custom"===t.type?new Ou(t):new Uu[t.type](t)},t.cross=function(t,e,r){var i=e[0],n=e[1],o=e[2],a=r[0],s=r[1],l=r[2];return t[0]=n*l-o*s,t[1]=o*a-i*l,t[2]=i*s-n*a,t},t.deepEqual=function t(e,r){if(Array.isArray(e)){if(!Array.isArray(r)||e.length!==r.length)return!1;for(var i=0;i0&&(o=1/Math.sqrt(o)),t[0]=e[0]*o,t[1]=e[1]*o,t[2]=e[2]*o,t},t.number=He,t.offscreenCanvasSupported=ht,t.ortho=function(t,e,r,i,n,o,a){var s=1/(e-r),l=1/(i-n),u=1/(o-a);return t[0]=-2*s,t[1]=0,t[2]=0,t[3]=0,t[4]=0,t[5]=-2*l,t[6]=0,t[7]=0,t[8]=0,t[9]=0,t[10]=2*u,t[11]=0,t[12]=(e+r)*s,t[13]=(n+i)*l,t[14]=(a+o)*u,t[15]=1,t},t.parseGlyphPBF=function(t){return new tl(t).readFields(vl,[])},t.pbf=tl,t.performSymbolLayout=function(t,e,r,i,o,a,s){t.createArrays(),t.tilePixelRatio=Ie/(512*t.overscaling),t.compareText={},t.iconsNeedLinear=!1;var l=t.layers[0].layout,u=t.layers[0]._unevaluatedLayout._values,c={};if("composite"===t.textSizeData.kind){var p=t.textSizeData,h=p.maxZoom;c.compositeTextSizes=[u["text-size"].possiblyEvaluate(new gn(p.minZoom),s),u["text-size"].possiblyEvaluate(new gn(h),s)]}if("composite"===t.iconSizeData.kind){var f=t.iconSizeData,d=f.maxZoom;c.compositeIconSizes=[u["icon-size"].possiblyEvaluate(new gn(f.minZoom),s),u["icon-size"].possiblyEvaluate(new gn(d),s)]}c.layoutTextSize=u["text-size"].possiblyEvaluate(new gn(t.zoom+1),s),c.layoutIconSize=u["icon-size"].possiblyEvaluate(new gn(t.zoom+1),s),c.textMaxSize=u["text-size"].possiblyEvaluate(new gn(18));for(var m=l.get("text-line-height")*Js,y="map"===l.get("text-rotation-alignment")&&"point"!==l.get("symbol-placement"),g=l.get("text-keep-upright"),_=l.get("text-size"),v=function(){var a=w[x],u=l.get("text-font").evaluate(a,{},s).join(","),p=_.evaluate(a,{},s),h=c.layoutTextSize.evaluate(a,{},s),f=c.layoutIconSize.evaluate(a,{},s),d={horizontal:{},vertical:void 0},v=a.text,S=[0,0];if(v){var E=v.toString(),T=l.get("text-letter-spacing").evaluate(a,{},s)*Js,I=function(t){for(var e=0,r=t;e=Ie||s.y<0||s.y>=Ie||function(t,e,r,i,n,o,a,s,l,u,c,p,h,f,d,m,y,g,_,v,x,w,S,E){var T,I,A,z,C,P=t.addToLineVertexArray(e,r),k=0,M=0,D=0,L=0,B=-1,R=-1,F={},O=wo(""),U=0,V=0;if(void 0===s._unevaluatedLayout.getValue("text-radial-offset")?(U=(T=s.layout.get("text-offset").evaluate(x,{},E).map((function(t){return t*Js})))[0],V=T[1]):(U=s.layout.get("text-radial-offset").evaluate(x,{},E)*Js,V=du),t.allowVerticalPlacement&&i.vertical){var N=s.layout.get("text-rotate").evaluate(x,{},E)+90;z=new su(l,r,e,u,c,p,i.vertical,h,f,d,t.overscaling,N),a&&(C=new su(l,r,e,u,c,p,a,y,g,d,t.overscaling,N))}if(n){var j=s.layout.get("icon-rotate").evaluate(x,{}),q="none"!==s.layout.get("icon-text-fit"),Z=ru(n,j,S,q),G=a?ru(a,j,S,q):void 0;A=new su(l,r,e,u,c,p,n,y,g,!1,t.overscaling,j),k=4*Z.length;var X=t.iconSizeData,W=null;"source"===X.kind?(W=[Zl*s.layout.get("icon-size").evaluate(x,{})])[0]>_u&&b(t.layerIds[0]+': Value for "icon-size" is >= '+gu+'. Reduce your "icon-size".'):"composite"===X.kind&&((W=[Zl*w.compositeIconSizes[0].evaluate(x,{},E),Zl*w.compositeIconSizes[1].evaluate(x,{},E)])[0]>_u||W[1]>_u)&&b(t.layerIds[0]+': Value for "icon-size" is >= '+gu+'. Reduce your "icon-size".'),t.addSymbols(t.icon,Z,W,v,_,x,!1,e,P.lineStartIndex,P.lineLength,-1,E),B=t.icon.placedSymbolArray.length-1,G&&(M=4*G.length,t.addSymbols(t.icon,G,W,v,_,x,zl.vertical,e,P.lineStartIndex,P.lineLength,-1,E),R=t.icon.placedSymbolArray.length-1)}for(var K in i.horizontal){var H=i.horizontal[K];if(!I){O=wo(H.text);var Y=s.layout.get("text-rotate").evaluate(x,{},E);I=new su(l,r,e,u,c,p,H,h,f,d,t.overscaling,Y)}var J=1===H.positionedLines.length;if(D+=vu(t,e,H,o,s,d,x,m,P,i.vertical?zl.horizontal:zl.horizontalOnly,J?Object.keys(i.horizontal):[K],F,B,w,E),J)break}i.vertical&&(L+=vu(t,e,i.vertical,o,s,d,x,m,P,zl.vertical,["vertical"],F,R,w,E));var Q=I?I.boxStartIndex:t.collisionBoxArray.length,$=I?I.boxEndIndex:t.collisionBoxArray.length,tt=z?z.boxStartIndex:t.collisionBoxArray.length,et=z?z.boxEndIndex:t.collisionBoxArray.length,rt=A?A.boxStartIndex:t.collisionBoxArray.length,it=A?A.boxEndIndex:t.collisionBoxArray.length,nt=C?C.boxStartIndex:t.collisionBoxArray.length,ot=C?C.boxEndIndex:t.collisionBoxArray.length;t.glyphOffsetArray.length>=Cu.MAX_GLYPHS&&b("Too many glyphs being rendered in a tile. See https://github.com/mapbox/mapbox-gl-js/issues/2907"),void 0!==x.sortKey&&t.addToSortKeyRanges(t.symbolInstances.length,x.sortKey),t.symbolInstances.emplaceBack(e.x,e.y,F.right>=0?F.right:-1,F.center>=0?F.center:-1,F.left>=0?F.left:-1,F.vertical||-1,B,R,O,Q,$,tt,et,rt,it,nt,ot,u,D,L,k,M,0,h,U,V)}(t,s,n,r,i,o,f,t.layers[0],t.collisionBoxArray,e.index,e.sourceLayerIndex,t.index,_,S,I,u,x,E,A,m,e,a,c,p)};if("line"===z)for(var M=0,D=function(t,e,r,i,o){for(var a=[],s=0;s=i&&h.x>=i||(p.x>=i?p=new n(i,p.y+(i-p.x)/(h.x-p.x)*(h.y-p.y))._round():h.x>=i&&(h=new n(i,p.y+(i-p.x)/(h.x-p.x)*(h.y-p.y))._round()),p.y>=o&&h.y>=o||(p.y>=o?p=new n(p.x+(o-p.y)/(h.y-p.y)*(h.x-p.x),o)._round():h.y>=o&&(h=new n(p.x+(o-p.y)/(h.y-p.y)*(h.x-p.x),o)._round()),u&&p.equals(u[u.length-1])||a.push(u=[p]),u.push(h)))))}return a}(e.geometry,0,0,Ie,Ie);M1){var N=$l(V,T,r.vertical||y,i,24,v);N&&k(V,N)}}else if("Polygon"===e.type)for(var j=0,q=ss(e.geometry,0);j=z.maxzoom||"none"!==z.visibility&&(a(A,this.zoom,i),(m[z.id]=z.createBucket({index:c.bucketLayerIDs.length,layers:A,zoom:this.zoom,pixelRatio:this.pixelRatio,overscaling:this.overscaling,collisionBoxArray:this.collisionBoxArray,sourceLayerIndex:x,sourceID:this.source})).populate(b,y,this.tileID.canonical),c.bucketLayerIDs.push(A.map((function(t){return t.id}))))}}}var C=t.mapObject(y.glyphDependencies,(function(t){return Object.keys(t).map(Number)}));Object.keys(C).length?o.send("getGlyphs",{uid:this.uid,stacks:C},(function(t,e){p||(p=t,h=e,M.call(l))})):h={};var P=Object.keys(y.iconDependencies);P.length?o.send("getImages",{icons:P,source:this.source,tileID:this.tileID,type:"icons"},(function(t,e){p||(p=t,f=e,M.call(l))})):f={};var k=Object.keys(y.patternDependencies);function M(){if(p)return s(p);if(h&&f&&d){var e=new n(h),r=new t.ImageAtlas(f,d);for(var o in m){var l=m[o];l instanceof t.SymbolBucket?(a(l.layers,this.zoom,i),t.performSymbolLayout(l,h,e.positions,f,r.iconPositions,this.showCollisionBoxes,this.tileID.canonical)):l.hasPattern&&(l instanceof t.LineBucket||l instanceof t.FillBucket||l instanceof t.FillExtrusionBucket)&&(a(l.layers,this.zoom,i),l.addFeatures(y,this.tileID.canonical,r.patternPositions))}this.status="done",s(null,{buckets:t.values(m).filter((function(t){return!t.isEmpty()})),featureIndex:c,collisionBoxArray:this.collisionBoxArray,glyphAtlasImage:e.image,imageAtlas:r,glyphMap:this.returnDependencies?h:null,iconMap:this.returnDependencies?f:null,glyphPositions:this.returnDependencies?e.positions:null})}}k.length?o.send("getImages",{icons:k,source:this.source,tileID:this.tileID,type:"patterns"},(function(t,e){p||(p=t,d=e,M.call(l))})):d={},M.call(this)};var l=function(t,e,r,i){this.actor=t,this.layerIndex=e,this.availableImages=r,this.loadVectorData=i||s,this.loading={},this.loaded={}};l.prototype.loadTile=function(e,r){var i=this,n=e.uid;this.loading||(this.loading={});var a=!!(e&&e.request&&e.request.collectResourceTiming)&&new t.RequestPerformance(e.request),s=this.loading[n]=new o(e);s.abort=this.loadVectorData(e,(function(e,o){if(delete i.loading[n],e||!o)return s.status="done",i.loaded[n]=s,r(e);var l=o.rawData,u={};o.expires&&(u.expires=o.expires),o.cacheControl&&(u.cacheControl=o.cacheControl);var c={};if(a){var p=a.finish();p&&(c.resourceTiming=JSON.parse(JSON.stringify(p)))}s.vectorTile=o.vectorTile,s.parse(o.vectorTile,i.layerIndex,i.availableImages,i.actor,(function(e,i){if(e||!i)return r(e);r(null,t.extend({rawTileData:l.slice(0)},i,u,c))})),i.loaded=i.loaded||{},i.loaded[n]=s}))},l.prototype.reloadTile=function(t,e){var r=this,i=this.loaded,n=t.uid,o=this;if(i&&i[n]){var a=i[n];a.showCollisionBoxes=t.showCollisionBoxes;var s=function(t,i){var n=a.reloadCallback;n&&(delete a.reloadCallback,a.parse(a.vectorTile,o.layerIndex,r.availableImages,o.actor,n)),e(t,i)};"parsing"===a.status?a.reloadCallback=s:"done"===a.status&&(a.vectorTile?a.parse(a.vectorTile,this.layerIndex,this.availableImages,this.actor,s):s())}},l.prototype.abortTile=function(t,e){var r=this.loading,i=t.uid;r&&r[i]&&r[i].abort&&(r[i].abort(),delete r[i]),e()},l.prototype.removeTile=function(t,e){var r=this.loaded,i=t.uid;r&&r[i]&&delete r[i],e()};var u=t.window.ImageBitmap,c=function(){this.loaded={}};c.prototype.loadTile=function(e,r){var i=e.uid,n=e.encoding,o=e.rawImageData,a=u&&o instanceof u?this.getImageData(o):o,s=new t.DEMData(i,a,n);this.loaded=this.loaded||{},this.loaded[i]=s,r(null,s)},c.prototype.getImageData=function(e){this.offscreenCanvas&&this.offscreenCanvasContext||(this.offscreenCanvas=new OffscreenCanvas(e.width,e.height),this.offscreenCanvasContext=this.offscreenCanvas.getContext("2d")),this.offscreenCanvas.width=e.width,this.offscreenCanvas.height=e.height,this.offscreenCanvasContext.drawImage(e,0,0,e.width,e.height);var r=this.offscreenCanvasContext.getImageData(-1,-1,e.width+2,e.height+2);return this.offscreenCanvasContext.clearRect(0,0,this.offscreenCanvas.width,this.offscreenCanvas.height),new t.RGBAImage({width:r.width,height:r.height},r.data)},c.prototype.removeTile=function(t){var e=this.loaded,r=t.uid;e&&e[r]&&delete e[r]};var p={RADIUS:6378137,FLATTENING:1/298.257223563,POLAR_RADIUS:6356752.3142};function h(t){var e=0;if(t&&t.length>0){e+=Math.abs(f(t[0]));for(var r=1;r2){for(a=0;a=0}(t)===e?t:t.reverse()}var v=t.vectorTile.VectorTileFeature.prototype.toGeoJSON,x=function(e){this._feature=e,this.extent=t.EXTENT,this.type=e.type,this.properties=e.tags,"id"in e&&!isNaN(e.id)&&(this.id=parseInt(e.id,10))};x.prototype.loadGeometry=function(){if(1===this._feature.type){for(var e=[],r=0,i=this._feature.geometry;r>31}function L(t,e){for(var r=t.loadGeometry(),i=t.type,n=0,o=0,a=r.length,s=0;s>1;!function t(e,r,i,n,o,a){for(;o>n;){if(o-n>600){var s=o-n+1,l=i-n+1,u=Math.log(s),c=.5*Math.exp(2*u/3),p=.5*Math.sqrt(u*c*(s-c)/s)*(l-s/2<0?-1:1);t(e,r,i,Math.max(n,Math.floor(i-l*c/s+p)),Math.min(o,Math.floor(i+(s-l)*c/s+p)),a)}var h=r[2*i+a],f=n,d=o;for(R(e,r,n,i),r[2*o+a]>h&&R(e,r,n,o);fh;)d--}r[2*n+a]===h?R(e,r,n,d):R(e,r,++d,o),d<=i&&(n=d+1),i<=d&&(o=d-1)}}(e,r,s,n,o,a%2),t(e,r,i,n,s-1,a+1),t(e,r,i,s+1,o,a+1)}}(a,s,i,0,a.length-1,0)};N.prototype.range=function(t,e,r,i){return function(t,e,r,i,n,o,a){for(var s,l,u=[0,t.length-1,0],c=[];u.length;){var p=u.pop(),h=u.pop(),f=u.pop();if(h-f<=a)for(var d=f;d<=h;d++)l=e[2*d+1],(s=e[2*d])>=r&&s<=n&&l>=i&&l<=o&&c.push(t[d]);else{var m=Math.floor((f+h)/2);l=e[2*m+1],(s=e[2*m])>=r&&s<=n&&l>=i&&l<=o&&c.push(t[m]);var y=(p+1)%2;(0===p?r<=s:i<=l)&&(u.push(f),u.push(m-1),u.push(y)),(0===p?n>=s:o>=l)&&(u.push(m+1),u.push(h),u.push(y))}}return c}(this.ids,this.coords,t,e,r,i,this.nodeSize)},N.prototype.within=function(t,e,r){return function(t,e,r,i,n,o){for(var a=[0,t.length-1,0],s=[],l=n*n;a.length;){var u=a.pop(),c=a.pop(),p=a.pop();if(c-p<=o)for(var h=p;h<=c;h++)O(e[2*h],e[2*h+1],r,i)<=l&&s.push(t[h]);else{var f=Math.floor((p+c)/2),d=e[2*f],m=e[2*f+1];O(d,m,r,i)<=l&&s.push(t[f]);var y=(u+1)%2;(0===u?r-n<=d:i-n<=m)&&(a.push(p),a.push(f-1),a.push(y)),(0===u?r+n>=d:i+n>=m)&&(a.push(f+1),a.push(c),a.push(y))}}return s}(this.ids,this.coords,t,e,r,this.nodeSize)};var j={minZoom:0,maxZoom:16,radius:40,extent:512,nodeSize:64,log:!1,generateId:!1,reduce:null,map:function(t){return t}},q=function(t){this.options=Y(Object.create(j),t),this.trees=new Array(this.options.maxZoom+1)};function Z(t,e,r,i,n){return{x:t,y:e,zoom:1/0,id:r,parentId:-1,numPoints:i,properties:n}}function G(t,e){var r=t.geometry.coordinates,i=r[1];return{x:K(r[0]),y:H(i),zoom:1/0,index:e,parentId:-1}}function X(t){return{type:"Feature",id:t.id,properties:W(t),geometry:{type:"Point",coordinates:[(i=t.x,360*(i-.5)),(e=t.y,r=(180-360*e)*Math.PI/180,360*Math.atan(Math.exp(r))/Math.PI-90)]}};var e,r,i}function W(t){var e=t.numPoints,r=e>=1e4?Math.round(e/1e3)+"k":e>=1e3?Math.round(e/100)/10+"k":e;return Y(Y({},t.properties),{cluster:!0,cluster_id:t.id,point_count:e,point_count_abbreviated:r})}function K(t){return t/360+.5}function H(t){var e=Math.sin(t*Math.PI/180),r=.5-.25*Math.log((1+e)/(1-e))/Math.PI;return r<0?0:r>1?1:r}function Y(t,e){for(var r in e)t[r]=e[r];return t}function J(t){return t.x}function Q(t){return t.y}function $(t,e,r,i,n,o){var a=n-r,s=o-i;if(0!==a||0!==s){var l=((t-r)*a+(e-i)*s)/(a*a+s*s);l>1?(r=n,i=o):l>0&&(r+=a*l,i+=s*l)}return(a=t-r)*a+(s=e-i)*s}function tt(t,e,r,i){var n={id:void 0===t?null:t,type:e,geometry:r,tags:i,minX:1/0,minY:1/0,maxX:-1/0,maxY:-1/0};return function(t){var e=t.geometry,r=t.type;if("Point"===r||"MultiPoint"===r||"LineString"===r)et(t,e);else if("Polygon"===r||"MultiLineString"===r)for(var i=0;i0&&(a+=i?(n*u-l*o)/2:Math.sqrt(Math.pow(l-n,2)+Math.pow(u-o,2))),n=l,o=u}var c=e.length-3;e[2]=1,function t(e,r,i,n){for(var o,a=n,s=i-r>>1,l=i-r,u=e[r],c=e[r+1],p=e[i],h=e[i+1],f=r+3;fa)o=f,a=d;else if(d===a){var m=Math.abs(f-s);mn&&(o-r>3&&t(e,r,o,n),e[o+2]=a,i-o>3&&t(e,o,i,n))}(e,0,c,r),e[c+2]=1,e.size=Math.abs(a),e.start=0,e.end=e.size}function ot(t,e,r,i){for(var n=0;n1?1:r}function lt(t,e,r,i,n,o,a,s){if(i/=e,o>=(r/=e)&&a=i)return null;for(var l=[],u=0;u=r&&d=i)){var m=[];if("Point"===h||"MultiPoint"===h)ut(p,m,r,i,n);else if("LineString"===h)ct(p,m,r,i,n,!1,s.lineMetrics);else if("MultiLineString"===h)ht(p,m,r,i,n,!1);else if("Polygon"===h)ht(p,m,r,i,n,!0);else if("MultiPolygon"===h)for(var y=0;y=r&&a<=i&&(e.push(t[o]),e.push(t[o+1]),e.push(t[o+2]))}}function ct(t,e,r,i,n,o,a){for(var s,l,u=pt(t),c=0===n?dt:mt,p=t.start,h=0;hr&&(l=c(u,f,d,y,g,r),a&&(u.start=p+s*l)):_>i?v=r&&(l=c(u,f,d,y,g,r),x=!0),v>i&&_<=i&&(l=c(u,f,d,y,g,i),x=!0),!o&&x&&(a&&(u.end=p+s*l),e.push(u),u=pt(t)),a&&(p+=s)}var b=t.length-3;f=t[b],d=t[b+1],m=t[b+2],(_=0===n?f:d)>=r&&_<=i&&ft(u,f,d,m),b=u.length-3,o&&b>=3&&(u[b]!==u[0]||u[b+1]!==u[1])&&ft(u,u[0],u[1],u[2]),u.length&&e.push(u)}function pt(t){var e=[];return e.size=t.size,e.start=t.start,e.end=t.end,e}function ht(t,e,r,i,n,o){for(var a=0;aa.maxX&&(a.maxX=c),p>a.maxY&&(a.maxY=p)}return a}function bt(t,e,r,i){var n=e.geometry,o=e.type,a=[];if("Point"===o||"MultiPoint"===o)for(var s=0;s0&&e.size<(n?a:i))r.numPoints+=e.length/3;else{for(var s=[],l=0;la)&&(r.numSimplified++,s.push(e[l]),s.push(e[l+1])),r.numPoints++;n&&function(t,e){for(var r=0,i=0,n=t.length,o=n-2;i0===e)for(i=0,n=t.length;i24)throw new Error("maxZoom should be in the 0-24 range");if(e.promoteId&&e.generateId)throw new Error("promoteId and generateId cannot be used together.");var i=function(t,e){var r=[];if("FeatureCollection"===t.type)for(var i=0;i=i;u--){var c=+Date.now();s=this._cluster(s,u),this.trees[u]=new N(s,J,Q,o,Float32Array),r&&console.log("z%d: %d clusters in %dms",u,s.length,+Date.now()-c)}return r&&console.timeEnd("total time"),this},q.prototype.getClusters=function(t,e){var r=((t[0]+180)%360+360)%360-180,i=Math.max(-90,Math.min(90,t[1])),n=180===t[2]?180:((t[2]+180)%360+360)%360-180,o=Math.max(-90,Math.min(90,t[3]));if(t[2]-t[0]>=360)r=-180,n=180;else if(r>n){var a=this.getClusters([r,i,180,o],e),s=this.getClusters([-180,i,n,o],e);return a.concat(s)}for(var l=this.trees[this._limitZoom(e)],u=[],c=0,p=l.range(K(r),H(o),K(n),H(i));c1?this._map(s,!0):null,d=(a<<5)+(e+1)+this.points.length,m=0,y=u;m>5},q.prototype._getOriginZoom=function(t){return(t-this.points.length)%32},q.prototype._map=function(t,e){if(t.numPoints)return e?Y({},t.properties):t.properties;var r=this.points[t.index].properties,i=this.options.map(r);return e&&i===r?Y({},i):i},St.prototype.options={maxZoom:14,indexMaxZoom:5,indexMaxPoints:1e5,tolerance:3,extent:4096,buffer:64,lineMetrics:!1,promoteId:null,generateId:!1,debug:0},St.prototype.splitTile=function(t,e,r,i,n,o,a){for(var s=[t,e,r,i],l=this.options,u=l.debug;s.length;){i=s.pop(),r=s.pop(),e=s.pop(),t=s.pop();var c=1<1&&console.time("creation"),h=this.tiles[p]=xt(t,e,r,i,l),this.tileCoords.push({z:e,x:r,y:i}),u)){u>1&&(console.log("tile z%d-%d-%d (features: %d, points: %d, simplified: %d)",e,r,i,h.numFeatures,h.numPoints,h.numSimplified),console.timeEnd("creation"));var f="z"+e;this.stats[f]=(this.stats[f]||0)+1,this.total++}if(h.source=t,n){if(e===l.maxZoom||e===n)continue;var d=1<1&&console.time("clipping");var m,y,g,_,v,x,b=.5*l.buffer/l.extent,w=.5-b,S=.5+b,E=1+b;m=y=g=_=null,v=lt(t,c,r-b,r+S,0,h.minX,h.maxX,l),x=lt(t,c,r+w,r+E,0,h.minX,h.maxX,l),t=null,v&&(m=lt(v,c,i-b,i+S,1,h.minY,h.maxY,l),y=lt(v,c,i+w,i+E,1,h.minY,h.maxY,l),v=null),x&&(g=lt(x,c,i-b,i+S,1,h.minY,h.maxY,l),_=lt(x,c,i+w,i+E,1,h.minY,h.maxY,l),x=null),u>1&&console.timeEnd("clipping"),s.push(m||[],e+1,2*r,2*i),s.push(y||[],e+1,2*r,2*i+1),s.push(g||[],e+1,2*r+1,2*i),s.push(_||[],e+1,2*r+1,2*i+1)}}},St.prototype.getTile=function(t,e,r){var i=this.options,n=i.extent,o=i.debug;if(t<0||t>24)return null;var a=1<1&&console.log("drilling down to z%d-%d-%d",t,e,r);for(var l,u=t,c=e,p=r;!l&&u>0;)u--,c=Math.floor(c/2),p=Math.floor(p/2),l=this.tiles[Et(u,c,p)];return l&&l.source?(o>1&&console.log("found parent tile z%d-%d-%d",u,c,p),o>1&&console.time("drilling down"),this.splitTile(l.source,u,c,p,t,e,r),o>1&&console.timeEnd("drilling down"),this.tiles[s]?_t(this.tiles[s],n):null):null};var It=function(e){function r(t,r,i,n){e.call(this,t,r,i,Tt),n&&(this.loadGeoJSON=n)}return e&&(r.__proto__=e),(r.prototype=Object.create(e&&e.prototype)).constructor=r,r.prototype.loadData=function(t,e){this._pendingCallback&&this._pendingCallback(null,{abandoned:!0}),this._pendingCallback=e,this._pendingLoadDataParams=t,this._state&&"Idle"!==this._state?this._state="NeedsLoadData":(this._state="Coalescing",this._loadData())},r.prototype._loadData=function(){var e=this;if(this._pendingCallback&&this._pendingLoadDataParams){var r=this._pendingCallback,i=this._pendingLoadDataParams;delete this._pendingCallback,delete this._pendingLoadDataParams;var n=!!(i&&i.request&&i.request.collectResourceTiming)&&new t.RequestPerformance(i.request);this.loadGeoJSON(i,(function(o,a){if(o||!a)return r(o);if("object"!=typeof a)return r(new Error("Input data given to '"+i.source+"' is not a valid GeoJSON object."));!function t(e,r){switch(e&&e.type||null){case"FeatureCollection":return e.features=e.features.map(y(t,r)),e;case"GeometryCollection":return e.geometries=e.geometries.map(y(t,r)),e;case"Feature":return e.geometry=t(e.geometry,r),e;case"Polygon":case"MultiPolygon":return function(t,e){return"Polygon"===t.type?t.coordinates=g(t.coordinates,e):"MultiPolygon"===t.type&&(t.coordinates=t.coordinates.map(y(g,e))),t}(e,r);default:return e}}(a,!0);try{e._geoJSONIndex=i.cluster?new q(function(e){var r=e.superclusterOptions,i=e.clusterProperties;if(!i||!r)return r;for(var n={},o={},a={accumulated:null,zoom:0},s={properties:null},l=Object.keys(i),u=0,c=l;u=0?0:e.button},r.remove=function(t){t.parentNode&&t.parentNode.removeChild(t)};var h=function(e){function r(){e.call(this),this.images={},this.updatedImages={},this.callbackDispatchedThisFrame={},this.loaded=!1,this.requestors=[],this.patterns={},this.atlasImage=new t.RGBAImage({width:1,height:1}),this.dirty=!0}return e&&(r.__proto__=e),(r.prototype=Object.create(e&&e.prototype)).constructor=r,r.prototype.isLoaded=function(){return this.loaded},r.prototype.setLoaded=function(t){if(this.loaded!==t&&(this.loaded=t,t)){for(var e=0,r=this.requestors;e=0?1.2:1))}function g(t,e,r,i,n,o,a){for(var s=0;s65535)e(new Error("glyphs > 65535 not supported"));else{var l=o.requests[s];l||(l=o.requests[s]=[],v.loadGlyphRange(r,s,i.url,i.requestManager,(function(t,e){if(e)for(var r in e)i._doesCharSupportLocalGlyph(+r)||(o.glyphs[+r]=e[+r]);for(var n=0,a=l;n1&&(s=t[++a]);var u=Math.abs(l-s.left),c=Math.abs(l-s.right),p=Math.min(u,c),h=void 0,f=n/r*(i+1);if(s.isDash){var d=i-Math.abs(f);h=Math.sqrt(p*p+d*d)}else h=i-Math.sqrt(p*p+f*f);this.data[o+l]=Math.max(0,Math.min(255,h+128))}},S.prototype.addRegularDash=function(t){for(var e=t.length-1;e>=0;--e){var r=t[e],i=t[e+1];r.zeroLength?t.splice(e,1):i&&i.isDash===r.isDash&&(i.left=r.left,t.splice(e,1))}var n=t[0],o=t[t.length-1];n.isDash===o.isDash&&(n.left=o.left-this.width,o.right=n.right+this.width);for(var a=this.width*this.nextRow,s=0,l=t[s],u=0;u1&&(l=t[++s]);var c=Math.abs(u-l.left),p=Math.abs(u-l.right),h=Math.min(c,p);this.data[a+u]=Math.max(0,Math.min(255,(l.isDash?h:-h)+128))}},S.prototype.addDash=function(e,r){var i=r?7:0,n=2*i+1;if(this.nextRow+n>this.height)return t.warnOnce("LineAtlas out of space"),null;for(var o=0,a=0;a=i&&e.x=n&&e.y0&&(l[new t.OverscaledTileID(e.overscaledZ,o,r.z,n,r.y-1).key]={backfilled:!1},l[new t.OverscaledTileID(e.overscaledZ,e.wrap,r.z,r.x,r.y-1).key]={backfilled:!1},l[new t.OverscaledTileID(e.overscaledZ,s,r.z,a,r.y-1).key]={backfilled:!1}),r.y+10&&(i.resourceTiming=e._resourceTiming,e._resourceTiming=[]),e.fire(new t.Event("data",i))}}))},r.prototype.onAdd=function(t){this.map=t,this.load()},r.prototype.setData=function(e){var r=this;return this._data=e,this.fire(new t.Event("dataloading",{dataType:"source"})),this._updateWorkerData((function(e){if(e)r.fire(new t.ErrorEvent(e));else{var i={dataType:"source",sourceDataType:"content"};r._collectResourceTiming&&r._resourceTiming&&r._resourceTiming.length>0&&(i.resourceTiming=r._resourceTiming,r._resourceTiming=[]),r.fire(new t.Event("data",i))}})),this},r.prototype.getClusterExpansionZoom=function(t,e){return this.actor.send("geojson.getClusterExpansionZoom",{clusterId:t,source:this.id},e),this},r.prototype.getClusterChildren=function(t,e){return this.actor.send("geojson.getClusterChildren",{clusterId:t,source:this.id},e),this},r.prototype.getClusterLeaves=function(t,e,r,i){return this.actor.send("geojson.getClusterLeaves",{source:this.id,clusterId:t,limit:e,offset:r},i),this},r.prototype._updateWorkerData=function(e){var r=this;this._loaded=!1;var i=t.extend({},this.workerOptions),n=this._data;"string"==typeof n?(i.request=this.map._requestManager.transformRequest(t.browser.resolveURL(n),t.ResourceType.Source),i.request.collectResourceTiming=this._collectResourceTiming):i.data=JSON.stringify(n),this.actor.send(this.type+".loadData",i,(function(t,n){r._removed||n&&n.abandoned||(r._loaded=!0,n&&n.resourceTiming&&n.resourceTiming[r.id]&&(r._resourceTiming=n.resourceTiming[r.id].slice(0)),r.actor.send(r.type+".coalesce",{source:i.source},null),e(t))}))},r.prototype.loaded=function(){return this._loaded},r.prototype.loadTile=function(e,r){var i=this,n=e.actor?"reloadTile":"loadTile";e.actor=this.actor,e.request=this.actor.send(n,{type:this.type,uid:e.uid,tileID:e.tileID,zoom:e.tileID.overscaledZ,maxZoom:this.maxzoom,tileSize:this.tileSize,source:this.id,pixelRatio:t.browser.devicePixelRatio,showCollisionBoxes:this.map.showCollisionBoxes,promoteId:this.promoteId},(function(t,o){return delete e.request,e.unloadVectorData(),e.aborted?r(null):t?r(t):(e.loadVectorData(o,i.map.painter,"reloadTile"===n),r(null))}))},r.prototype.abortTile=function(t){t.request&&(t.request.cancel(),delete t.request),t.aborted=!0},r.prototype.unloadTile=function(t){t.unloadVectorData(),this.actor.send("removeTile",{uid:t.uid,type:this.type,source:this.id})},r.prototype.onRemove=function(){this._removed=!0,this.actor.send("removeSource",{type:this.type,source:this.id})},r.prototype.serialize=function(){return t.extend({},this._options,{type:this.type,data:this._data})},r.prototype.hasTransition=function(){return!1},r}(t.Evented),k=t.createLayout([{name:"a_pos",type:"Int16",components:2},{name:"a_texture_pos",type:"Int16",components:2}]),M=function(e){function r(t,r,i,n){e.call(this),this.id=t,this.dispatcher=i,this.coordinates=r.coordinates,this.type="image",this.minzoom=0,this.maxzoom=22,this.tileSize=512,this.tiles={},this._loaded=!1,this.setEventedParent(n),this.options=r}return e&&(r.__proto__=e),(r.prototype=Object.create(e&&e.prototype)).constructor=r,r.prototype.load=function(e,r){var i=this;this._loaded=!1,this.fire(new t.Event("dataloading",{dataType:"source"})),this.url=this.options.url,t.getImage(this.map._requestManager.transformRequest(this.url,t.ResourceType.Image),(function(n,o){i._loaded=!0,n?i.fire(new t.ErrorEvent(n)):o&&(i.image=o,e&&(i.coordinates=e),r&&r(),i._finishLoading())}))},r.prototype.loaded=function(){return this._loaded},r.prototype.updateImage=function(t){var e=this;return this.image&&t.url?(this.options.url=t.url,this.load(t.coordinates,(function(){e.texture=null})),this):this},r.prototype._finishLoading=function(){this.map&&(this.setCoordinates(this.coordinates),this.fire(new t.Event("data",{dataType:"source",sourceDataType:"metadata"})))},r.prototype.onAdd=function(t){this.map=t,this.load()},r.prototype.setCoordinates=function(e){var r=this;this.coordinates=e;var i=e.map(t.MercatorCoordinate.fromLngLat);this.tileID=function(e){for(var r=1/0,i=1/0,n=-1/0,o=-1/0,a=0,s=e;ar.end(0)?this.fire(new t.ErrorEvent(new t.ValidationError("sources."+this.id,null,"Playback for this video can be set only between the "+r.start(0)+" and "+r.end(0)+"-second mark."))):this.video.currentTime=e}},r.prototype.getVideo=function(){return this.video},r.prototype.onAdd=function(t){this.map||(this.map=t,this.load(),this.video&&(this.video.play(),this.setCoordinates(this.coordinates)))},r.prototype.prepare=function(){if(!(0===Object.keys(this.tiles).length||this.video.readyState<2)){var e=this.map.painter.context,r=e.gl;for(var i in this.boundsBuffer||(this.boundsBuffer=e.createVertexBuffer(this._boundsArray,k.members)),this.boundsSegments||(this.boundsSegments=t.SegmentVector.simpleSegment(0,0,4,2)),this.texture?this.video.paused||(this.texture.bind(r.LINEAR,r.CLAMP_TO_EDGE),r.texSubImage2D(r.TEXTURE_2D,0,0,0,r.RGBA,r.UNSIGNED_BYTE,this.video)):(this.texture=new t.Texture(e,this.video,r.RGBA),this.texture.bind(r.LINEAR,r.CLAMP_TO_EDGE)),this.tiles){var n=this.tiles[i];"loaded"!==n.state&&(n.state="loaded",n.texture=this.texture)}}},r.prototype.serialize=function(){return{type:"video",urls:this.urls,coordinates:this.coordinates}},r.prototype.hasTransition=function(){return this.video&&!this.video.paused},r}(M),L=function(e){function r(r,i,n,o){e.call(this,r,i,n,o),i.coordinates?Array.isArray(i.coordinates)&&4===i.coordinates.length&&!i.coordinates.some((function(t){return!Array.isArray(t)||2!==t.length||t.some((function(t){return"number"!=typeof t}))}))||this.fire(new t.ErrorEvent(new t.ValidationError("sources."+r,null,'"coordinates" property must be an array of 4 longitude/latitude array pairs'))):this.fire(new t.ErrorEvent(new t.ValidationError("sources."+r,null,'missing required property "coordinates"'))),i.animate&&"boolean"!=typeof i.animate&&this.fire(new t.ErrorEvent(new t.ValidationError("sources."+r,null,'optional "animate" property must be a boolean value'))),i.canvas?"string"==typeof i.canvas||i.canvas instanceof t.window.HTMLCanvasElement||this.fire(new t.ErrorEvent(new t.ValidationError("sources."+r,null,'"canvas" must be either a string representing the ID of the canvas element from which to read, or an HTMLCanvasElement instance'))):this.fire(new t.ErrorEvent(new t.ValidationError("sources."+r,null,'missing required property "canvas"'))),this.options=i,this.animate=void 0===i.animate||i.animate}return e&&(r.__proto__=e),(r.prototype=Object.create(e&&e.prototype)).constructor=r,r.prototype.load=function(){this._loaded=!0,this.canvas||(this.canvas=this.options.canvas instanceof t.window.HTMLCanvasElement?this.options.canvas:t.window.document.getElementById(this.options.canvas)),this.width=this.canvas.width,this.height=this.canvas.height,this._hasInvalidDimensions()?this.fire(new t.ErrorEvent(new Error("Canvas dimensions cannot be less than or equal to zero."))):(this.play=function(){this._playing=!0,this.map.triggerRepaint()},this.pause=function(){this._playing&&(this.prepare(),this._playing=!1)},this._finishLoading())},r.prototype.getCanvas=function(){return this.canvas},r.prototype.onAdd=function(t){this.map=t,this.load(),this.canvas&&this.animate&&this.play()},r.prototype.onRemove=function(){this.pause()},r.prototype.prepare=function(){var e=!1;if(this.canvas.width!==this.width&&(this.width=this.canvas.width,e=!0),this.canvas.height!==this.height&&(this.height=this.canvas.height,e=!0),!this._hasInvalidDimensions()&&0!==Object.keys(this.tiles).length){var r=this.map.painter.context,i=r.gl;for(var n in this.boundsBuffer||(this.boundsBuffer=r.createVertexBuffer(this._boundsArray,k.members)),this.boundsSegments||(this.boundsSegments=t.SegmentVector.simpleSegment(0,0,4,2)),this.texture?(e||this._playing)&&this.texture.update(this.canvas,{premultiply:!0}):this.texture=new t.Texture(r,this.canvas,i.RGBA,{premultiply:!0}),this.tiles){var o=this.tiles[n];"loaded"!==o.state&&(o.state="loaded",o.texture=this.texture)}}},r.prototype.serialize=function(){return{type:"canvas",coordinates:this.coordinates}},r.prototype.hasTransition=function(){return this._playing},r.prototype._hasInvalidDimensions=function(){for(var t=0,e=[this.canvas.width,this.canvas.height];tthis.max){var a=this._getAndRemoveByKey(this.order[0]);a&&this.onRemove(a)}return this},V.prototype.has=function(t){return t.wrapped().key in this.data},V.prototype.getAndRemove=function(t){return this.has(t)?this._getAndRemoveByKey(t.wrapped().key):null},V.prototype._getAndRemoveByKey=function(t){var e=this.data[t].shift();return e.timeout&&clearTimeout(e.timeout),0===this.data[t].length&&delete this.data[t],this.order.splice(this.order.indexOf(t),1),e.value},V.prototype.getByKey=function(t){var e=this.data[t];return e?e[0].value:null},V.prototype.get=function(t){return this.has(t)?this.data[t.wrapped().key][0].value:null},V.prototype.remove=function(t,e){if(!this.has(t))return this;var r=t.wrapped().key,i=void 0===e?0:this.data[r].indexOf(e),n=this.data[r][i];return this.data[r].splice(i,1),n.timeout&&clearTimeout(n.timeout),0===this.data[r].length&&delete this.data[r],this.onRemove(n.value),this.order.splice(this.order.indexOf(r),1),this},V.prototype.setMaxSize=function(t){for(this.max=t;this.order.length>this.max;){var e=this._getAndRemoveByKey(this.order[0]);e&&this.onRemove(e)}return this},V.prototype.filter=function(t){var e=[];for(var r in this.data)for(var i=0,n=this.data[r];i1||(Math.abs(r)>1&&(1===Math.abs(r+n)?r+=n:1===Math.abs(r-n)&&(r-=n)),e.dem&&t.dem&&(t.dem.backfillBorder(e.dem,r,i),t.neighboringTiles&&t.neighboringTiles[o]&&(t.neighboringTiles[o].backfilled=!0)))}},r.prototype.getTile=function(t){return this.getTileByID(t.key)},r.prototype.getTileByID=function(t){return this._tiles[t]},r.prototype._retainLoadedChildren=function(t,e,r,i){for(var n in this._tiles){var o=this._tiles[n];if(!(i[n]||!o.hasData()||o.tileID.overscaledZ<=e||o.tileID.overscaledZ>r)){for(var a=o.tileID;o&&o.tileID.overscaledZ>e+1;){var s=o.tileID.scaledTo(o.tileID.overscaledZ-1);(o=this._tiles[s.key])&&o.hasData()&&(a=s)}for(var l=a;l.overscaledZ>e;)if(t[(l=l.scaledTo(l.overscaledZ-1)).key]){i[a.key]=a;break}}}},r.prototype.findLoadedParent=function(t,e){if(t.key in this._loadedParentTiles){var r=this._loadedParentTiles[t.key];return r&&r.tileID.overscaledZ>=e?r:null}for(var i=t.overscaledZ-1;i>=e;i--){var n=t.scaledTo(i),o=this._getLoadedTile(n);if(o)return o}},r.prototype._getLoadedTile=function(t){var e=this._tiles[t.key];return e&&e.hasData()?e:this._cache.getByKey(t.wrapped().key)},r.prototype.updateCacheSize=function(t){var e=Math.ceil(t.width/this._source.tileSize)+1,r=Math.ceil(t.height/this._source.tileSize)+1,i=Math.floor(e*r*5),n="number"==typeof this._maxTileCacheSize?Math.min(this._maxTileCacheSize,i):i;this._cache.setMaxSize(n)},r.prototype.handleWrapJump=function(t){var e=Math.round((t-(void 0===this._prevLng?t:this._prevLng))/360);if(this._prevLng=t,e){var r={};for(var i in this._tiles){var n=this._tiles[i];n.tileID=n.tileID.unwrapTo(n.tileID.wrap+e),r[n.tileID.key]=n}for(var o in this._tiles=r,this._timers)clearTimeout(this._timers[o]),delete this._timers[o];for(var a in this._tiles)this._setTileReloadTimer(a,this._tiles[a])}},r.prototype.update=function(e){var i=this;if(this.transform=e,this._sourceLoaded&&!this._paused){var n;this.updateCacheSize(e),this.handleWrapJump(this.transform.center.lng),this._coveredTiles={},this.used?this._source.tileID?n=e.getVisibleUnwrappedCoordinates(this._source.tileID).map((function(e){return new t.OverscaledTileID(e.canonical.z,e.wrap,e.canonical.z,e.canonical.x,e.canonical.y)})):(n=e.coveringTiles({tileSize:this._source.tileSize,minzoom:this._source.minzoom,maxzoom:this._source.maxzoom,roundZoom:this._source.roundZoom,reparseOverscaled:this._source.reparseOverscaled}),this._source.hasTile&&(n=n.filter((function(t){return i._source.hasTile(t)})))):n=[];var o=e.coveringZoomLevel(this._source),a=Math.max(o-r.maxOverzooming,this._source.minzoom),s=Math.max(o+r.maxUnderzooming,this._source.minzoom),l=this._updateRetainedTiles(n,o);if(Dt(this._source.type)){for(var u={},c={},p=0,h=Object.keys(l);pthis._source.maxzoom){var y=d.children(this._source.maxzoom)[0],g=this.getTile(y);if(g&&g.hasData()){i[y.key]=y;continue}}else{var _=d.children(this._source.maxzoom);if(i[_[0].key]&&i[_[1].key]&&i[_[2].key]&&i[_[3].key])continue}for(var v=m.wasRequested(),x=d.overscaledZ-1;x>=o;--x){var b=d.scaledTo(x);if(n[b.key])break;if(n[b.key]=!0,!(m=this.getTile(b))&&v&&(m=this._addTile(b)),m&&(i[b.key]=b,v=m.wasRequested(),m.hasData()))break}}}return i},r.prototype._updateLoadedParentTileCache=function(){for(var t in this._loadedParentTiles={},this._tiles){for(var e=[],r=void 0,i=this._tiles[t].tileID;i.overscaledZ>0;){if(i.key in this._loadedParentTiles){r=this._loadedParentTiles[i.key];break}e.push(i.key);var n=i.scaledTo(i.overscaledZ-1);if(r=this._getLoadedTile(n))break;i=n}for(var o=0,a=e;o0||(e.hasData()&&"reloading"!==e.state?this._cache.add(e.tileID,e,e.getExpiryTimeout()):(e.aborted=!0,this._abortTile(e),this._unloadTile(e))))},r.prototype.clearTiles=function(){for(var t in this._shouldReloadOnResume=!1,this._paused=!1,this._tiles)this._removeTile(t);this._cache.reset()},r.prototype.tilesIn=function(e,r,i){var n=this,o=[],a=this.transform;if(!a)return o;for(var s=i?a.getCameraQueryGeometry(e):e,l=e.map((function(t){return a.pointCoordinate(t)})),u=s.map((function(t){return a.pointCoordinate(t)})),c=this.getIds(),p=1/0,h=1/0,f=-1/0,d=-1/0,m=0,y=u;m=0&&g[1].y+y>=0){var _=l.map((function(t){return s.getTilePoint(t)})),v=u.map((function(t){return s.getTilePoint(t)}));o.push({tile:i,tileID:s,queryGeometry:_,cameraQueryGeometry:v,scale:m})}}},v=0;v=t.browser.now())return!0}return!1},r.prototype.setFeatureState=function(t,e,r){this._state.updateState(t=t||"_geojsonTileLayer",e,r)},r.prototype.removeFeatureState=function(t,e,r){this._state.removeFeatureState(t=t||"_geojsonTileLayer",e,r)},r.prototype.getFeatureState=function(t,e){return this._state.getState(t=t||"_geojsonTileLayer",e)},r.prototype.setDependencies=function(t,e,r){var i=this._tiles[t];i&&i.setDependencies(e,r)},r.prototype.reloadTilesForDependencies=function(t,e){for(var r in this._tiles)this._tiles[r].hasDependency(t,e)&&this._reloadTile(r,"reloading");this._cache.filter((function(r){return!r.hasDependency(t,e)}))},r}(t.Evented);function Mt(t,e){var r=Math.abs(2*t.wrap)-+(t.wrap<0),i=Math.abs(2*e.wrap)-+(e.wrap<0);return t.overscaledZ-e.overscaledZ||i-r||e.canonical.y-t.canonical.y||e.canonical.x-t.canonical.x}function Dt(t){return"raster"===t||"image"===t||"video"===t}function Lt(){return new t.window.Worker(yn.workerUrl)}kt.maxOverzooming=10,kt.maxUnderzooming=3;var Bt=function(){this.active={}};Bt.prototype.acquire=function(t){if(!this.workers)for(this.workers=[];this.workers.length=-e[0]&&r<=e[0]&&i>=-e[1]&&i<=e[1]}function $t(e,r,i,n,o,a,s,l){var u=n?e.textSizeData:e.iconSizeData,c=t.evaluateSizeForZoom(u,i.transform.zoom),p=[256/i.width*2+1,256/i.height*2+1],h=n?e.text.dynamicLayoutVertexArray:e.icon.dynamicLayoutVertexArray;h.clear();for(var f=e.lineVertexArray,d=n?e.text.placedSymbolArray:e.icon.placedSymbolArray,m=i.transform.width/i.transform.height,y=!1,g=0;gMath.abs(i.x-r.x)*n?{useVertical:!0}:(e===t.WritingMode.vertical?r.yi.x)?{needsFlipping:!0}:null}function re(e,r,i,n,o,a,s,l,u,c,p,h,f,d){var m,y=r/24,g=e.lineOffsetX*y,_=e.lineOffsetY*y;if(e.numGlyphs>1){var v=e.glyphStartIndex+e.numGlyphs,x=e.lineStartIndex,b=e.lineStartIndex+e.lineLength,w=te(y,l,g,_,i,p,h,e,u,a,f,!1);if(!w)return{notEnoughRoom:!0};var S=Jt(w.first.point,s).point,E=Jt(w.last.point,s).point;if(n&&!i){var T=ee(e.writingMode,S,E,d);if(T)return T}m=[w.first];for(var I=e.glyphStartIndex+1;I0?P.point:ie(h,C,A,1,o),M=ee(e.writingMode,A,k,d);if(M)return M}var D=ne(y*l.getoffsetX(e.glyphStartIndex),g,_,i,p,h,e.segment,e.lineStartIndex,e.lineStartIndex+e.lineLength,u,a,f,!1);if(!D)return{notEnoughRoom:!0};m=[D]}for(var L=0,B=m;L0?1:-1,y=0;n&&(m*=-1,y=Math.PI),m<0&&(y+=Math.PI);for(var g=m>0?l+s:l+s+1,_=g,v=o,x=o,b=0,w=0,S=Math.abs(d);b+w<=S;){if((g+=m)=u)return null;if(x=v,void 0===(v=h[g])){var E=new t.Point(c.getx(g),c.gety(g)),T=Jt(E,p);if(T.signedDistanceFromCamera>0)v=h[g]=T.point;else{var I=g-m;v=ie(0===b?a:new t.Point(c.getx(I),c.gety(I)),E,x,S-b+1,p)}}b+=w,w=x.dist(v)}var A=(S-b)/w,z=v.sub(x),C=z.mult(A)._add(x);return C._add(z._unit()._perp()._mult(i*m)),{point:C,angle:y+Math.atan2(v.y-x.y,v.x-x.x),tileDistance:f?{prevTileDistance:g-m===_?0:c.gettileUnitDistanceFromAnchor(g-m),lastSegmentViewportDistance:S-b}:null}}Kt.prototype.keysLength=function(){return this.boxKeys.length+this.circleKeys.length},Kt.prototype.insert=function(t,e,r,i,n){this._forEachCell(e,r,i,n,this._insertBoxCell,this.boxUid++),this.boxKeys.push(t),this.bboxes.push(e),this.bboxes.push(r),this.bboxes.push(i),this.bboxes.push(n)},Kt.prototype.insertCircle=function(t,e,r,i){this._forEachCell(e-i,r-i,e+i,r+i,this._insertCircleCell,this.circleUid++),this.circleKeys.push(t),this.circles.push(e),this.circles.push(r),this.circles.push(i)},Kt.prototype._insertBoxCell=function(t,e,r,i,n,o){this.boxCells[n].push(o)},Kt.prototype._insertCircleCell=function(t,e,r,i,n,o){this.circleCells[n].push(o)},Kt.prototype._query=function(t,e,r,i,n,o){if(r<0||t>this.width||i<0||e>this.height)return!n&&[];var a=[];if(t<=0&&e<=0&&this.width<=r&&this.height<=i){if(n)return!0;for(var s=0;s0:a},Kt.prototype._queryCircle=function(t,e,r,i,n){var o=t-r,a=t+r,s=e-r,l=e+r;if(a<0||o>this.width||l<0||s>this.height)return!i&&[];var u=[];return this._forEachCell(o,s,a,l,this._queryCellCircle,u,{hitTest:i,circle:{x:t,y:e,radius:r},seenUids:{box:{},circle:{}}},n),i?u.length>0:u},Kt.prototype.query=function(t,e,r,i,n){return this._query(t,e,r,i,!1,n)},Kt.prototype.hitTest=function(t,e,r,i,n){return this._query(t,e,r,i,!0,n)},Kt.prototype.hitTestCircle=function(t,e,r,i){return this._queryCircle(t,e,r,!0,i)},Kt.prototype._queryCell=function(t,e,r,i,n,o,a,s){var l=a.seenUids,u=this.boxCells[n];if(null!==u)for(var c=this.bboxes,p=0,h=u;p=c[d+0]&&i>=c[d+1]&&(!s||s(this.boxKeys[f]))){if(a.hitTest)return o.push(!0),!0;o.push({key:this.boxKeys[f],x1:c[d],y1:c[d+1],x2:c[d+2],y2:c[d+3]})}}}var m=this.circleCells[n];if(null!==m)for(var y=this.circles,g=0,_=m;g<_.length;g+=1){var v=_[g];if(!l.circle[v]){l.circle[v]=!0;var x=3*v;if(this._circleAndRectCollide(y[x],y[x+1],y[x+2],t,e,r,i)&&(!s||s(this.circleKeys[v]))){if(a.hitTest)return o.push(!0),!0;var b=y[x],w=y[x+1],S=y[x+2];o.push({key:this.circleKeys[v],x1:b-S,y1:w-S,x2:b+S,y2:w+S})}}}},Kt.prototype._queryCellCircle=function(t,e,r,i,n,o,a,s){var l=a.circle,u=a.seenUids,c=this.boxCells[n];if(null!==c)for(var p=this.bboxes,h=0,f=c;ha*a+s*s},Kt.prototype._circleAndRectCollide=function(t,e,r,i,n,o,a){var s=(o-i)/2,l=Math.abs(t-(i+s));if(l>s+r)return!1;var u=(a-n)/2,c=Math.abs(e-(n+u));if(c>u+r)return!1;if(l<=s||c<=u)return!0;var p=l-s,h=c-u;return p*p+h*h<=r*r};var oe=new Float32Array([-1/0,-1/0,0,-1/0,-1/0,0,-1/0,-1/0,0,-1/0,-1/0,0]);function ae(t,e){for(var r=0;rA)ue(e,z,!1);else{var D=this.projectPoint(u,C,P),L=k*E;if(d.length>0){var B=D.x-d[d.length-4],R=D.y-d[d.length-3];if(L*L*2>B*B+R*R&&z+8-I&&F=this.screenRightBoundary||i<100||e>this.screenBottomBoundary},le.prototype.isInsideGrid=function(t,e,r,i){return r>=0&&t=0&&e0?(this.prevPlacement&&this.prevPlacement.variableOffsets[p.crossTileID]&&this.prevPlacement.placements[p.crossTileID]&&this.prevPlacement.placements[p.crossTileID].text&&(m=this.prevPlacement.variableOffsets[p.crossTileID].anchor),this.variableOffsets[p.crossTileID]={textOffset:y,width:r,height:i,anchor:t,textBoxScale:n,prevAnchor:m},this.markUsedJustification(h,t,p,f),h.allowVerticalPlacement&&(this.markUsedOrientation(h,f,p),this.placedOrientations[p.crossTileID]=f),{shift:g,placedGlyphBoxes:_}):void 0},_e.prototype.placeLayerBucketPart=function(e,r,i){var n=this,o=e.parameters,a=o.bucket,s=o.layout,l=o.posMatrix,u=o.textLabelPlaneMatrix,c=o.scale,p=o.textPixelRatio,h=o.holdingForFade,f=o.collisionBoxArray,d=o.partiallyEvaluatedTextSize,m=o.collisionGroup,y=s.get("text-optional"),g=s.get("icon-optional"),_=s.get("text-allow-overlap"),v=s.get("icon-allow-overlap"),x="map"===s.get("text-rotation-alignment"),b="map"===s.get("text-pitch-alignment"),w="none"!==s.get("icon-text-fit"),S="viewport-y"===s.get("symbol-z-order"),E=_&&(v||!a.hasIconData()||g),T=v&&(_||!a.hasTextData()||y);!a.collisionArrays&&f&&a.deserializeCollisionBoxes(f);var I=function(e,o){if(!r[e.crossTileID])if(h)n.placements[e.crossTileID]=new fe(!1,!1,!1);else{var f,S=!1,I=!1,A=!0,z=null,C={box:null,offscreen:null},P={box:null,offscreen:null},k=null,M=null,D=0,L=0,B=0;o.textFeatureIndex&&(D=o.textFeatureIndex),o.verticalTextFeatureIndex&&(L=o.verticalTextFeatureIndex);var R=o.textBox;if(R){var F=function(r){var i=t.WritingMode.horizontal;if(a.allowVerticalPlacement&&!r&&n.prevPlacement){var o=n.prevPlacement.placedOrientations[e.crossTileID];o&&(n.placedOrientations[e.crossTileID]=o,n.markUsedOrientation(a,i=o,e))}return i},O=function(r,i){if(a.allowVerticalPlacement&&e.numVerticalGlyphVertices>0&&o.verticalTextBox)for(var n=0,s=a.writingModes;n0&&(U=U.filter((function(t){return t!==V.anchor}))).unshift(V.anchor)}var N=function(t,r,i){for(var o=t.x2-t.x1,s=t.y2-t.y1,u=e.textBoxScale,c=w&&!v?r:null,h={box:[],offscreen:!1},f=_?2*U.length:U.length,d=0;d=U.length,e,a,i,c);if(y&&(h=y.placedGlyphBoxes)&&h.box&&h.box.length){S=!0,z=y.shift;break}}return h};O((function(){return N(R,o.iconBox,t.WritingMode.horizontal)}),(function(){var r=o.verticalTextBox;return a.allowVerticalPlacement&&!(C&&C.box&&C.box.length)&&e.numVerticalGlyphVertices>0&&r?N(r,o.verticalIconBox,t.WritingMode.vertical):{box:null,offscreen:null}})),C&&(S=C.box,A=C.offscreen);var j=F(C&&C.box);if(!S&&n.prevPlacement){var q=n.prevPlacement.variableOffsets[e.crossTileID];q&&(n.variableOffsets[e.crossTileID]=q,n.markUsedJustification(a,q.anchor,e,j))}}else{var Z=function(t,r){var i=n.collisionIndex.placeCollisionBox(t,_,p,l,m.predicate);return i&&i.box&&i.box.length&&(n.markUsedOrientation(a,r,e),n.placedOrientations[e.crossTileID]=r),i};O((function(){return Z(R,t.WritingMode.horizontal)}),(function(){var r=o.verticalTextBox;return a.allowVerticalPlacement&&e.numVerticalGlyphVertices>0&&r?Z(r,t.WritingMode.vertical):{box:null,offscreen:null}})),F(C&&C.box&&C.box.length)}}S=(f=C)&&f.box&&f.box.length>0,A=f&&f.offscreen;var G=o.textCircles;if(G){var X=a.text.placedSymbolArray.get(e.centerJustifiedTextSymbolIndex),W=t.evaluateSizeForFeature(a.textSizeData,d,X);k=n.collisionIndex.placeCollisionCircles(G,_,c,p,X,a.lineVertexArray,a.glyphOffsetArray,W,l,u,i,b,m.predicate),S=_||k.circles.length>0,A=A&&k.offscreen}if(o.iconFeatureIndex&&(B=o.iconFeatureIndex),o.iconBox){var K=function(t){var e=w&&z?ge(t,z.x,z.y,x,b,n.transform.angle):t;return n.collisionIndex.placeCollisionBox(e,v,p,l,m.predicate)};I=P&&P.box&&P.box.length&&o.verticalIconBox?(M=K(o.verticalIconBox)).box.length>0:(M=K(o.iconBox)).box.length>0,A=A&&M.offscreen}var H=y||0===e.numHorizontalGlyphVertices&&0===e.numVerticalGlyphVertices,Y=g||0===e.numIconVertices;H||Y?Y?H||(I=I&&S):S=I&&S:I=S=I&&S,S&&f&&f.box&&n.collisionIndex.insertCollisionBox(f.box,s.get("text-ignore-placement"),a.bucketInstanceId,P&&P.box&&L?L:D,m.ID),I&&M&&n.collisionIndex.insertCollisionBox(M.box,s.get("icon-ignore-placement"),a.bucketInstanceId,B,m.ID),S&&k&&n.collisionIndex.insertCollisionCircles(k.circles,s.get("text-ignore-placement"),a.bucketInstanceId,D,m.ID),n.placements[e.crossTileID]=new fe(S||E,I||T,A||a.justReloaded),r[e.crossTileID]=!0}};if(S)for(var A=a.getSortedSymbolIndexes(this.transform.angle),z=A.length-1;z>=0;--z){var C=A[z];I(a.symbolInstances.get(C),a.collisionArrays[C])}else for(var P=e.symbolInstanceStart;P=0&&(e.text.placedSymbolArray.get(l).crossTileID=o>=0&&l!==o?0:i.crossTileID)}},_e.prototype.markUsedOrientation=function(e,r,i){for(var n=r===t.WritingMode.horizontal||r===t.WritingMode.horizontalOnly?r:0,o=r===t.WritingMode.vertical?r:0,a=0,s=[i.leftJustifiedTextSymbolIndex,i.centerJustifiedTextSymbolIndex,i.rightJustifiedTextSymbolIndex];a0,v=n.placedOrientations[o.crossTileID],x=v===t.WritingMode.vertical,b=v===t.WritingMode.horizontal||v===t.WritingMode.horizontalOnly;if(s>0||l>0){var w=Ae(g.text);d(e.text,s,x?ze:w),d(e.text,l,b?ze:w);var S=g.text.isHidden();[o.rightJustifiedTextSymbolIndex,o.centerJustifiedTextSymbolIndex,o.leftJustifiedTextSymbolIndex].forEach((function(t){t>=0&&(e.text.placedSymbolArray.get(t).hidden=S||x?1:0)})),o.verticalPlacedTextSymbolIndex>=0&&(e.text.placedSymbolArray.get(o.verticalPlacedTextSymbolIndex).hidden=S||b?1:0);var E=n.variableOffsets[o.crossTileID];E&&n.markUsedJustification(e,E.anchor,o,v);var T=n.placedOrientations[o.crossTileID];T&&(n.markUsedJustification(e,"left",o,T),n.markUsedOrientation(e,T,o))}if(_){var I=Ae(g.icon),A=!(h&&o.verticalPlacedIconSymbolIndex&&x);o.placedIconSymbolIndex>=0&&(d(e.icon,o.numIconVertices,A?I:ze),e.icon.placedSymbolArray.get(o.placedIconSymbolIndex).hidden=g.icon.isHidden()),o.verticalPlacedIconSymbolIndex>=0&&(d(e.icon,o.numVerticalIconVertices,A?ze:I),e.icon.placedSymbolArray.get(o.verticalPlacedIconSymbolIndex).hidden=g.icon.isHidden())}if(e.hasIconCollisionBoxData()||e.hasIconCollisionCircleData()||e.hasTextCollisionBoxData()||e.hasTextCollisionCircleData()){var z=e.collisionArrays[i];if(z){var C=new t.Point(0,0);if(z.textBox||z.verticalTextBox){var P=!0;if(u){var k=n.variableOffsets[m];k?(C=ye(k.anchor,k.width,k.height,k.textOffset,k.textBoxScale),c&&C._rotate(p?n.transform.angle:-n.transform.angle)):P=!1}z.textBox&&ve(e.textCollisionBox.collisionVertexArray,g.text.placed,!P||x,C.x,C.y),z.verticalTextBox&&ve(e.textCollisionBox.collisionVertexArray,g.text.placed,!P||b,C.x,C.y)}var M=Boolean(!b&&z.verticalIconBox);z.iconBox&&ve(e.iconCollisionBox.collisionVertexArray,g.icon.placed,M,h?C.x:0,h?C.y:0),z.verticalIconBox&&ve(e.iconCollisionBox.collisionVertexArray,g.icon.placed,!M,h?C.x:0,h?C.y:0);var D=z.textCircles;if(D&&e.hasTextCollisionCircleData())for(var L=0;Lt},_e.prototype.setStale=function(){this.stale=!0};var xe=Math.pow(2,25),be=Math.pow(2,24),we=Math.pow(2,17),Se=Math.pow(2,16),Ee=Math.pow(2,9),Te=Math.pow(2,8),Ie=Math.pow(2,1);function Ae(t){if(0===t.opacity&&!t.placed)return 0;if(1===t.opacity&&t.placed)return 4294967295;var e=t.placed?1:0,r=Math.floor(127*t.opacity);return r*xe+e*be+r*we+e*Se+r*Ee+e*Te+r*Ie+e}var ze=0,Ce=function(t){this._sortAcrossTiles="viewport-y"!==t.layout.get("symbol-z-order")&&void 0!==t.layout.get("symbol-sort-key").constantOr(1),this._currentTileIndex=0,this._currentPartIndex=0,this._seenCrossTileIDs={},this._bucketParts=[]};Ce.prototype.continuePlacement=function(t,e,r,i,n){for(var o=this._bucketParts;this._currentTileIndex2};this._currentPlacementIndex>=0;){var s=r[e[this._currentPlacementIndex]],l=this.placement.collisionIndex.transform.zoom;if("symbol"===s.type&&(!s.minzoom||s.minzoom<=l)&&(!s.maxzoom||s.maxzoom>l)){if(this._inProgressLayer||(this._inProgressLayer=new Ce(s)),this._inProgressLayer.continuePlacement(i[s.source],this.placement,this._showCollisionBoxes,s,a))return;delete this._inProgressLayer}this._currentPlacementIndex--}this._done=!0},Pe.prototype.commit=function(t){return this.placement.commit(t),this.placement};var ke=512/t.EXTENT/2,Me=function(t,e,r){this.tileID=t,this.indexedSymbolInstances={},this.bucketInstanceId=r;for(var i=0;it.overscaledZ)for(var s in a){var l=a[s];l.tileID.isChildOf(t)&&l.findMatches(e.symbolInstances,t,n)}else{var u=a[t.scaledTo(Number(o)).key];u&&u.findMatches(e.symbolInstances,t,n)}}for(var c=0;c1?"@2x":"",l=t.getJSON(r.transformRequest(r.normalizeSpriteURL(e,s,".json"),t.ResourceType.SpriteJSON),(function(t,e){l=null,a||(a=t,n=e,c())})),u=t.getImage(r.transformRequest(r.normalizeSpriteURL(e,s,".png"),t.ResourceType.SpriteImage),(function(t,e){u=null,a||(a=t,o=e,c())}));function c(){if(a)i(a);else if(n&&o){var e=t.browser.getImageData(o),r={};for(var s in n){var l=n[s],u=l.width,c=l.height,p=l.x,h=l.y,f=l.sdf,d=l.pixelRatio,m=l.stretchX,y=l.stretchY,g=l.content,_=new t.RGBAImage({width:u,height:c});t.RGBAImage.copy(e,_,{x:p,y:h},{x:0,y:0},{width:u,height:c}),r[s]={data:_,pixelRatio:d,sdf:f,stretchX:m,stretchY:y,content:g}}i(null,r)}}return{cancel:function(){l&&(l.cancel(),l=null),u&&(u.cancel(),u=null)}}}(e,this.map._requestManager,(function(e,i){if(r._spriteRequest=null,e)r.fire(new t.ErrorEvent(e));else if(i)for(var n in i)r.imageManager.addImage(n,i[n]);r.imageManager.setLoaded(!0),r._availableImages=r.imageManager.listImages(),r.dispatcher.broadcast("setImages",r._availableImages),r.fire(new t.Event("data",{dataType:"style"}))}))},r.prototype._validateLayer=function(e){var r=this.sourceCaches[e.source];if(r){var i=e.sourceLayer;if(i){var n=r.getSource();("geojson"===n.type||n.vectorLayerIds&&-1===n.vectorLayerIds.indexOf(i))&&this.fire(new t.ErrorEvent(new Error('Source layer "'+i+'" does not exist on source "'+n.id+'" as specified by style layer "'+e.id+'"')))}}},r.prototype.loaded=function(){if(!this._loaded)return!1;if(Object.keys(this._updatedSources).length)return!1;for(var t in this.sourceCaches)if(!this.sourceCaches[t].loaded())return!1;return!!this.imageManager.isLoaded()},r.prototype._serializeLayers=function(t){for(var e=[],r=0,i=t;r0)throw new Error("Unimplemented: "+n.map((function(t){return t.command})).join(", ")+".");return i.forEach((function(t){"setTransition"!==t.command&&r[t.command].apply(r,t.args)})),this.stylesheet=e,!0},r.prototype.addImage=function(e,r){if(this.getImage(e))return this.fire(new t.ErrorEvent(new Error("An image with this name already exists.")));this.imageManager.addImage(e,r),this._availableImages=this.imageManager.listImages(),this._changedImages[e]=!0,this._changed=!0,this.fire(new t.Event("data",{dataType:"style"}))},r.prototype.updateImage=function(t,e){this.imageManager.updateImage(t,e)},r.prototype.getImage=function(t){return this.imageManager.getImage(t)},r.prototype.removeImage=function(e){if(!this.getImage(e))return this.fire(new t.ErrorEvent(new Error("No image with this name exists.")));this.imageManager.removeImage(e),this._availableImages=this.imageManager.listImages(),this._changedImages[e]=!0,this._changed=!0,this.fire(new t.Event("data",{dataType:"style"}))},r.prototype.listImages=function(){return this._checkLoaded(),this.imageManager.listImages()},r.prototype.addSource=function(e,r,i){var n=this;if(void 0===i&&(i={}),this._checkLoaded(),void 0!==this.sourceCaches[e])throw new Error("There is already a source with this ID");if(!r.type)throw new Error("The type property must be defined, but the only the following properties were given: "+Object.keys(r).join(", ")+".");if(!(["vector","raster","geojson","video","image"].indexOf(r.type)>=0&&this._validate(t.validateStyle.source,"sources."+e,r,null,i))){this.map&&this.map._collectResourceTiming&&(r.collectResourceTiming=!0);var o=this.sourceCaches[e]=new kt(e,r,this.dispatcher);o.style=this,o.setEventedParent(this,(function(){return{isSourceLoaded:n.loaded(),source:o.serialize(),sourceId:e}})),o.onAdd(this.map),this._changed=!0}},r.prototype.removeSource=function(e){if(this._checkLoaded(),void 0===this.sourceCaches[e])throw new Error("There is no source with this ID");for(var r in this._layers)if(this._layers[r].source===e)return this.fire(new t.ErrorEvent(new Error('Source "'+e+'" cannot be removed while layer "'+r+'" is using it.')));var i=this.sourceCaches[e];delete this.sourceCaches[e],delete this._updatedSources[e],i.fire(new t.Event("data",{sourceDataType:"metadata",dataType:"source",sourceId:e})),i.setEventedParent(null),i.clearTiles(),i.onRemove&&i.onRemove(this.map),this._changed=!0},r.prototype.setGeoJSONSourceData=function(t,e){this._checkLoaded(),this.sourceCaches[t].getSource().setData(e),this._changed=!0},r.prototype.getSource=function(t){return this.sourceCaches[t]&&this.sourceCaches[t].getSource()},r.prototype.addLayer=function(e,r,i){void 0===i&&(i={}),this._checkLoaded();var n=e.id;if(this.getLayer(n))this.fire(new t.ErrorEvent(new Error('Layer with id "'+n+'" already exists on this map')));else{var o;if("custom"===e.type){if(Re(this,t.validateCustomStyleLayer(e)))return;o=t.createStyleLayer(e)}else{if("object"==typeof e.source&&(this.addSource(n,e.source),e=t.clone$1(e),e=t.extend(e,{source:n})),this._validate(t.validateStyle.layer,"layers."+n,e,{arrayIndex:-1},i))return;o=t.createStyleLayer(e),this._validateLayer(o),o.setEventedParent(this,{layer:{id:n}}),this._serializedLayers[o.id]=o.serialize()}var a=r?this._order.indexOf(r):this._order.length;if(r&&-1===a)this.fire(new t.ErrorEvent(new Error('Layer with id "'+r+'" does not exist on this map.')));else{if(this._order.splice(a,0,n),this._layerOrderChanged=!0,this._layers[n]=o,this._removedLayers[n]&&o.source&&"custom"!==o.type){var s=this._removedLayers[n];delete this._removedLayers[n],s.type!==o.type?this._updatedSources[o.source]="clear":(this._updatedSources[o.source]="reload",this.sourceCaches[o.source].pause())}this._updateLayer(o),o.onAdd&&o.onAdd(this.map)}}},r.prototype.moveLayer=function(e,r){if(this._checkLoaded(),this._changed=!0,this._layers[e]){if(e!==r){var i=this._order.indexOf(e);this._order.splice(i,1);var n=r?this._order.indexOf(r):this._order.length;r&&-1===n?this.fire(new t.ErrorEvent(new Error('Layer with id "'+r+'" does not exist on this map.'))):(this._order.splice(n,0,e),this._layerOrderChanged=!0)}}else this.fire(new t.ErrorEvent(new Error("The layer '"+e+"' does not exist in the map's style and cannot be moved.")))},r.prototype.removeLayer=function(e){this._checkLoaded();var r=this._layers[e];if(r){r.setEventedParent(null);var i=this._order.indexOf(e);this._order.splice(i,1),this._layerOrderChanged=!0,this._changed=!0,this._removedLayers[e]=r,delete this._layers[e],delete this._serializedLayers[e],delete this._updatedLayers[e],delete this._updatedPaintProps[e],r.onRemove&&r.onRemove(this.map)}else this.fire(new t.ErrorEvent(new Error("The layer '"+e+"' does not exist in the map's style and cannot be removed.")))},r.prototype.getLayer=function(t){return this._layers[t]},r.prototype.hasLayer=function(t){return t in this._layers},r.prototype.setLayerZoomRange=function(e,r,i){this._checkLoaded();var n=this.getLayer(e);n?n.minzoom===r&&n.maxzoom===i||(null!=r&&(n.minzoom=r),null!=i&&(n.maxzoom=i),this._updateLayer(n)):this.fire(new t.ErrorEvent(new Error("The layer '"+e+"' does not exist in the map's style and cannot have zoom extent.")))},r.prototype.setFilter=function(e,r,i){void 0===i&&(i={}),this._checkLoaded();var n=this.getLayer(e);if(n){if(!t.deepEqual(n.filter,r))return null==r?(n.filter=void 0,void this._updateLayer(n)):void(this._validate(t.validateStyle.filter,"layers."+n.id+".filter",r,null,i)||(n.filter=t.clone$1(r),this._updateLayer(n)))}else this.fire(new t.ErrorEvent(new Error("The layer '"+e+"' does not exist in the map's style and cannot be filtered.")))},r.prototype.getFilter=function(e){return t.clone$1(this.getLayer(e).filter)},r.prototype.setLayoutProperty=function(e,r,i,n){void 0===n&&(n={}),this._checkLoaded();var o=this.getLayer(e);o?t.deepEqual(o.getLayoutProperty(r),i)||(o.setLayoutProperty(r,i,n),this._updateLayer(o)):this.fire(new t.ErrorEvent(new Error("The layer '"+e+"' does not exist in the map's style and cannot be styled.")))},r.prototype.getLayoutProperty=function(e,r){var i=this.getLayer(e);if(i)return i.getLayoutProperty(r);this.fire(new t.ErrorEvent(new Error("The layer '"+e+"' does not exist in the map's style.")))},r.prototype.setPaintProperty=function(e,r,i,n){void 0===n&&(n={}),this._checkLoaded();var o=this.getLayer(e);o?t.deepEqual(o.getPaintProperty(r),i)||(o.setPaintProperty(r,i,n)&&this._updateLayer(o),this._changed=!0,this._updatedPaintProps[e]=!0):this.fire(new t.ErrorEvent(new Error("The layer '"+e+"' does not exist in the map's style and cannot be styled.")))},r.prototype.getPaintProperty=function(t,e){return this.getLayer(t).getPaintProperty(e)},r.prototype.setFeatureState=function(e,r){this._checkLoaded();var i=e.source,n=e.sourceLayer,o=this.sourceCaches[i];if(void 0!==o){var a=o.getSource().type;"geojson"===a&&n?this.fire(new t.ErrorEvent(new Error("GeoJSON sources cannot have a sourceLayer parameter."))):"vector"!==a||n?(void 0===e.id&&this.fire(new t.ErrorEvent(new Error("The feature id parameter must be provided."))),o.setFeatureState(n,e.id,r)):this.fire(new t.ErrorEvent(new Error("The sourceLayer parameter must be provided for vector source types.")))}else this.fire(new t.ErrorEvent(new Error("The source '"+i+"' does not exist in the map's style.")))},r.prototype.removeFeatureState=function(e,r){this._checkLoaded();var i=e.source,n=this.sourceCaches[i];if(void 0!==n){var o=n.getSource().type,a="vector"===o?e.sourceLayer:void 0;"vector"!==o||a?r&&"string"!=typeof e.id&&"number"!=typeof e.id?this.fire(new t.ErrorEvent(new Error("A feature id is requred to remove its specific state property."))):n.removeFeatureState(a,e.id,r):this.fire(new t.ErrorEvent(new Error("The sourceLayer parameter must be provided for vector source types.")))}else this.fire(new t.ErrorEvent(new Error("The source '"+i+"' does not exist in the map's style.")))},r.prototype.getFeatureState=function(e){this._checkLoaded();var r=e.source,i=e.sourceLayer,n=this.sourceCaches[r];if(void 0!==n){if("vector"!==n.getSource().type||i)return void 0===e.id&&this.fire(new t.ErrorEvent(new Error("The feature id parameter must be provided."))),n.getFeatureState(i,e.id);this.fire(new t.ErrorEvent(new Error("The sourceLayer parameter must be provided for vector source types.")))}else this.fire(new t.ErrorEvent(new Error("The source '"+r+"' does not exist in the map's style.")))},r.prototype.getTransition=function(){return t.extend({duration:300,delay:0},this.stylesheet&&this.stylesheet.transition)},r.prototype.serialize=function(){return t.filterObject({version:this.stylesheet.version,name:this.stylesheet.name,metadata:this.stylesheet.metadata,light:this.stylesheet.light,center:this.stylesheet.center,zoom:this.stylesheet.zoom,bearing:this.stylesheet.bearing,pitch:this.stylesheet.pitch,sprite:this.stylesheet.sprite,glyphs:this.stylesheet.glyphs,transition:this.stylesheet.transition,sources:t.mapObject(this.sourceCaches,(function(t){return t.serialize()})),layers:this._serializeLayers(this._order)},(function(t){return void 0!==t}))},r.prototype._updateLayer=function(t){this._updatedLayers[t.id]=!0,t.source&&!this._updatedSources[t.source]&&"raster"!==this.sourceCaches[t.source].getSource().type&&(this._updatedSources[t.source]="reload",this.sourceCaches[t.source].pause()),this._changed=!0},r.prototype._flattenAndSortRenderedFeatures=function(t){for(var e=this,r=function(t){return"fill-extrusion"===e._layers[t].type},i={},n=[],o=this._order.length-1;o>=0;o--){var a=this._order[o];if(r(a)){i[a]=o;for(var s=0,l=t;s=0;f--){var d=this._order[f];if(r(d))for(var m=n.length-1;m>=0;m--){var y=n[m].feature;if(i[y.layer.id] 0.5) {gl_FragColor=vec4(0.0,0.0,1.0,0.5)*alpha;}if (v_notUsed > 0.5) {gl_FragColor*=.1;}}","attribute vec2 a_pos;attribute vec2 a_anchor_pos;attribute vec2 a_extrude;attribute vec2 a_placed;attribute vec2 a_shift;uniform mat4 u_matrix;uniform vec2 u_extrude_scale;uniform float u_camera_to_center_distance;varying float v_placed;varying float v_notUsed;void main() {vec4 projectedPoint=u_matrix*vec4(a_anchor_pos,0,1);highp float camera_to_anchor_distance=projectedPoint.w;highp float collision_perspective_ratio=clamp(0.5+0.5*(u_camera_to_center_distance/camera_to_anchor_distance),0.0,4.0);gl_Position=u_matrix*vec4(a_pos,0.0,1.0);gl_Position.xy+=(a_extrude+a_shift)*u_extrude_scale*gl_Position.w*collision_perspective_ratio;v_placed=a_placed.x;v_notUsed=a_placed.y;}"),Ye=dr("uniform float u_overscale_factor;varying float v_placed;varying float v_notUsed;varying float v_radius;varying vec2 v_extrude;varying vec2 v_extrude_scale;void main() {float alpha=0.5;vec4 color=vec4(1.0,0.0,0.0,1.0)*alpha;if (v_placed > 0.5) {color=vec4(0.0,0.0,1.0,0.5)*alpha;}if (v_notUsed > 0.5) {color*=.2;}float extrude_scale_length=length(v_extrude_scale);float extrude_length=length(v_extrude)*extrude_scale_length;float stroke_width=15.0*extrude_scale_length/u_overscale_factor;float radius=v_radius*extrude_scale_length;float distance_to_edge=abs(extrude_length-radius);float opacity_t=smoothstep(-stroke_width,0.0,-distance_to_edge);gl_FragColor=opacity_t*color;}","attribute vec2 a_pos;attribute vec2 a_anchor_pos;attribute vec2 a_extrude;attribute vec2 a_placed;uniform mat4 u_matrix;uniform vec2 u_extrude_scale;uniform float u_camera_to_center_distance;varying float v_placed;varying float v_notUsed;varying float v_radius;varying vec2 v_extrude;varying vec2 v_extrude_scale;void main() {vec4 projectedPoint=u_matrix*vec4(a_anchor_pos,0,1);highp float camera_to_anchor_distance=projectedPoint.w;highp float collision_perspective_ratio=clamp(0.5+0.5*(u_camera_to_center_distance/camera_to_anchor_distance),0.0,4.0);gl_Position=u_matrix*vec4(a_pos,0.0,1.0);highp float padding_factor=1.2;gl_Position.xy+=a_extrude*u_extrude_scale*padding_factor*gl_Position.w*collision_perspective_ratio;v_placed=a_placed.x;v_notUsed=a_placed.y;v_radius=abs(a_extrude.y);v_extrude=a_extrude*padding_factor;v_extrude_scale=u_extrude_scale*u_camera_to_center_distance*collision_perspective_ratio;}"),Je=dr("uniform highp vec4 u_color;uniform sampler2D u_overlay;varying vec2 v_uv;void main() {vec4 overlay_color=texture2D(u_overlay,v_uv);gl_FragColor=mix(u_color,overlay_color,overlay_color.a);}","attribute vec2 a_pos;varying vec2 v_uv;uniform mat4 u_matrix;uniform float u_overlay_scale;void main() {v_uv=a_pos/8192.0;gl_Position=u_matrix*vec4(a_pos*u_overlay_scale,0,1);}"),Qe=dr("#pragma mapbox: define highp vec4 color\n#pragma mapbox: define lowp float opacity\nvoid main() {\n#pragma mapbox: initialize highp vec4 color\n#pragma mapbox: initialize lowp float opacity\ngl_FragColor=color*opacity;\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(1.0);\n#endif\n}","attribute vec2 a_pos;uniform mat4 u_matrix;\n#pragma mapbox: define highp vec4 color\n#pragma mapbox: define lowp float opacity\nvoid main() {\n#pragma mapbox: initialize highp vec4 color\n#pragma mapbox: initialize lowp float opacity\ngl_Position=u_matrix*vec4(a_pos,0,1);}"),$e=dr("varying vec2 v_pos;\n#pragma mapbox: define highp vec4 outline_color\n#pragma mapbox: define lowp float opacity\nvoid main() {\n#pragma mapbox: initialize highp vec4 outline_color\n#pragma mapbox: initialize lowp float opacity\nfloat dist=length(v_pos-gl_FragCoord.xy);float alpha=1.0-smoothstep(0.0,1.0,dist);gl_FragColor=outline_color*(alpha*opacity);\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(1.0);\n#endif\n}","attribute vec2 a_pos;uniform mat4 u_matrix;uniform vec2 u_world;varying vec2 v_pos;\n#pragma mapbox: define highp vec4 outline_color\n#pragma mapbox: define lowp float opacity\nvoid main() {\n#pragma mapbox: initialize highp vec4 outline_color\n#pragma mapbox: initialize lowp float opacity\ngl_Position=u_matrix*vec4(a_pos,0,1);v_pos=(gl_Position.xy/gl_Position.w+1.0)/2.0*u_world;}"),tr=dr("uniform vec2 u_texsize;uniform sampler2D u_image;uniform float u_fade;varying vec2 v_pos_a;varying vec2 v_pos_b;varying vec2 v_pos;\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define lowp vec4 pattern_from\n#pragma mapbox: define lowp vec4 pattern_to\nvoid main() {\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize mediump vec4 pattern_from\n#pragma mapbox: initialize mediump vec4 pattern_to\nvec2 pattern_tl_a=pattern_from.xy;vec2 pattern_br_a=pattern_from.zw;vec2 pattern_tl_b=pattern_to.xy;vec2 pattern_br_b=pattern_to.zw;vec2 imagecoord=mod(v_pos_a,1.0);vec2 pos=mix(pattern_tl_a/u_texsize,pattern_br_a/u_texsize,imagecoord);vec4 color1=texture2D(u_image,pos);vec2 imagecoord_b=mod(v_pos_b,1.0);vec2 pos2=mix(pattern_tl_b/u_texsize,pattern_br_b/u_texsize,imagecoord_b);vec4 color2=texture2D(u_image,pos2);float dist=length(v_pos-gl_FragCoord.xy);float alpha=1.0-smoothstep(0.0,1.0,dist);gl_FragColor=mix(color1,color2,u_fade)*alpha*opacity;\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(1.0);\n#endif\n}","uniform mat4 u_matrix;uniform vec2 u_world;uniform vec2 u_pixel_coord_upper;uniform vec2 u_pixel_coord_lower;uniform vec3 u_scale;attribute vec2 a_pos;varying vec2 v_pos_a;varying vec2 v_pos_b;varying vec2 v_pos;\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define lowp vec4 pattern_from\n#pragma mapbox: define lowp vec4 pattern_to\n#pragma mapbox: define lowp float pixel_ratio_from\n#pragma mapbox: define lowp float pixel_ratio_to\nvoid main() {\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize mediump vec4 pattern_from\n#pragma mapbox: initialize mediump vec4 pattern_to\n#pragma mapbox: initialize lowp float pixel_ratio_from\n#pragma mapbox: initialize lowp float pixel_ratio_to\nvec2 pattern_tl_a=pattern_from.xy;vec2 pattern_br_a=pattern_from.zw;vec2 pattern_tl_b=pattern_to.xy;vec2 pattern_br_b=pattern_to.zw;float tileRatio=u_scale.x;float fromScale=u_scale.y;float toScale=u_scale.z;gl_Position=u_matrix*vec4(a_pos,0,1);vec2 display_size_a=(pattern_br_a-pattern_tl_a)/pixel_ratio_from;vec2 display_size_b=(pattern_br_b-pattern_tl_b)/pixel_ratio_to;v_pos_a=get_pattern_pos(u_pixel_coord_upper,u_pixel_coord_lower,fromScale*display_size_a,tileRatio,a_pos);v_pos_b=get_pattern_pos(u_pixel_coord_upper,u_pixel_coord_lower,toScale*display_size_b,tileRatio,a_pos);v_pos=(gl_Position.xy/gl_Position.w+1.0)/2.0*u_world;}"),er=dr("uniform vec2 u_texsize;uniform float u_fade;uniform sampler2D u_image;varying vec2 v_pos_a;varying vec2 v_pos_b;\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define lowp vec4 pattern_from\n#pragma mapbox: define lowp vec4 pattern_to\nvoid main() {\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize mediump vec4 pattern_from\n#pragma mapbox: initialize mediump vec4 pattern_to\nvec2 pattern_tl_a=pattern_from.xy;vec2 pattern_br_a=pattern_from.zw;vec2 pattern_tl_b=pattern_to.xy;vec2 pattern_br_b=pattern_to.zw;vec2 imagecoord=mod(v_pos_a,1.0);vec2 pos=mix(pattern_tl_a/u_texsize,pattern_br_a/u_texsize,imagecoord);vec4 color1=texture2D(u_image,pos);vec2 imagecoord_b=mod(v_pos_b,1.0);vec2 pos2=mix(pattern_tl_b/u_texsize,pattern_br_b/u_texsize,imagecoord_b);vec4 color2=texture2D(u_image,pos2);gl_FragColor=mix(color1,color2,u_fade)*opacity;\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(1.0);\n#endif\n}","uniform mat4 u_matrix;uniform vec2 u_pixel_coord_upper;uniform vec2 u_pixel_coord_lower;uniform vec3 u_scale;attribute vec2 a_pos;varying vec2 v_pos_a;varying vec2 v_pos_b;\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define lowp vec4 pattern_from\n#pragma mapbox: define lowp vec4 pattern_to\n#pragma mapbox: define lowp float pixel_ratio_from\n#pragma mapbox: define lowp float pixel_ratio_to\nvoid main() {\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize mediump vec4 pattern_from\n#pragma mapbox: initialize mediump vec4 pattern_to\n#pragma mapbox: initialize lowp float pixel_ratio_from\n#pragma mapbox: initialize lowp float pixel_ratio_to\nvec2 pattern_tl_a=pattern_from.xy;vec2 pattern_br_a=pattern_from.zw;vec2 pattern_tl_b=pattern_to.xy;vec2 pattern_br_b=pattern_to.zw;float tileZoomRatio=u_scale.x;float fromScale=u_scale.y;float toScale=u_scale.z;vec2 display_size_a=(pattern_br_a-pattern_tl_a)/pixel_ratio_from;vec2 display_size_b=(pattern_br_b-pattern_tl_b)/pixel_ratio_to;gl_Position=u_matrix*vec4(a_pos,0,1);v_pos_a=get_pattern_pos(u_pixel_coord_upper,u_pixel_coord_lower,fromScale*display_size_a,tileZoomRatio,a_pos);v_pos_b=get_pattern_pos(u_pixel_coord_upper,u_pixel_coord_lower,toScale*display_size_b,tileZoomRatio,a_pos);}"),rr=dr("varying vec4 v_color;void main() {gl_FragColor=v_color;\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(1.0);\n#endif\n}","uniform mat4 u_matrix;uniform vec3 u_lightcolor;uniform lowp vec3 u_lightpos;uniform lowp float u_lightintensity;uniform float u_vertical_gradient;uniform lowp float u_opacity;attribute vec2 a_pos;attribute vec4 a_normal_ed;varying vec4 v_color;\n#pragma mapbox: define highp float base\n#pragma mapbox: define highp float height\n#pragma mapbox: define highp vec4 color\nvoid main() {\n#pragma mapbox: initialize highp float base\n#pragma mapbox: initialize highp float height\n#pragma mapbox: initialize highp vec4 color\nvec3 normal=a_normal_ed.xyz;base=max(0.0,base);height=max(0.0,height);float t=mod(normal.x,2.0);gl_Position=u_matrix*vec4(a_pos,t > 0.0 ? height : base,1);float colorvalue=color.r*0.2126+color.g*0.7152+color.b*0.0722;v_color=vec4(0.0,0.0,0.0,1.0);vec4 ambientlight=vec4(0.03,0.03,0.03,1.0);color+=ambientlight;float directional=clamp(dot(normal/16384.0,u_lightpos),0.0,1.0);directional=mix((1.0-u_lightintensity),max((1.0-colorvalue+u_lightintensity),1.0),directional);if (normal.y !=0.0) {directional*=((1.0-u_vertical_gradient)+(u_vertical_gradient*clamp((t+base)*pow(height/150.0,0.5),mix(0.7,0.98,1.0-u_lightintensity),1.0)));}v_color.r+=clamp(color.r*directional*u_lightcolor.r,mix(0.0,0.3,1.0-u_lightcolor.r),1.0);v_color.g+=clamp(color.g*directional*u_lightcolor.g,mix(0.0,0.3,1.0-u_lightcolor.g),1.0);v_color.b+=clamp(color.b*directional*u_lightcolor.b,mix(0.0,0.3,1.0-u_lightcolor.b),1.0);v_color*=u_opacity;}"),ir=dr("uniform vec2 u_texsize;uniform float u_fade;uniform sampler2D u_image;varying vec2 v_pos_a;varying vec2 v_pos_b;varying vec4 v_lighting;\n#pragma mapbox: define lowp float base\n#pragma mapbox: define lowp float height\n#pragma mapbox: define lowp vec4 pattern_from\n#pragma mapbox: define lowp vec4 pattern_to\n#pragma mapbox: define lowp float pixel_ratio_from\n#pragma mapbox: define lowp float pixel_ratio_to\nvoid main() {\n#pragma mapbox: initialize lowp float base\n#pragma mapbox: initialize lowp float height\n#pragma mapbox: initialize mediump vec4 pattern_from\n#pragma mapbox: initialize mediump vec4 pattern_to\n#pragma mapbox: initialize lowp float pixel_ratio_from\n#pragma mapbox: initialize lowp float pixel_ratio_to\nvec2 pattern_tl_a=pattern_from.xy;vec2 pattern_br_a=pattern_from.zw;vec2 pattern_tl_b=pattern_to.xy;vec2 pattern_br_b=pattern_to.zw;vec2 imagecoord=mod(v_pos_a,1.0);vec2 pos=mix(pattern_tl_a/u_texsize,pattern_br_a/u_texsize,imagecoord);vec4 color1=texture2D(u_image,pos);vec2 imagecoord_b=mod(v_pos_b,1.0);vec2 pos2=mix(pattern_tl_b/u_texsize,pattern_br_b/u_texsize,imagecoord_b);vec4 color2=texture2D(u_image,pos2);vec4 mixedColor=mix(color1,color2,u_fade);gl_FragColor=mixedColor*v_lighting;\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(1.0);\n#endif\n}","uniform mat4 u_matrix;uniform vec2 u_pixel_coord_upper;uniform vec2 u_pixel_coord_lower;uniform float u_height_factor;uniform vec3 u_scale;uniform float u_vertical_gradient;uniform lowp float u_opacity;uniform vec3 u_lightcolor;uniform lowp vec3 u_lightpos;uniform lowp float u_lightintensity;attribute vec2 a_pos;attribute vec4 a_normal_ed;varying vec2 v_pos_a;varying vec2 v_pos_b;varying vec4 v_lighting;\n#pragma mapbox: define lowp float base\n#pragma mapbox: define lowp float height\n#pragma mapbox: define lowp vec4 pattern_from\n#pragma mapbox: define lowp vec4 pattern_to\n#pragma mapbox: define lowp float pixel_ratio_from\n#pragma mapbox: define lowp float pixel_ratio_to\nvoid main() {\n#pragma mapbox: initialize lowp float base\n#pragma mapbox: initialize lowp float height\n#pragma mapbox: initialize mediump vec4 pattern_from\n#pragma mapbox: initialize mediump vec4 pattern_to\n#pragma mapbox: initialize lowp float pixel_ratio_from\n#pragma mapbox: initialize lowp float pixel_ratio_to\nvec2 pattern_tl_a=pattern_from.xy;vec2 pattern_br_a=pattern_from.zw;vec2 pattern_tl_b=pattern_to.xy;vec2 pattern_br_b=pattern_to.zw;float tileRatio=u_scale.x;float fromScale=u_scale.y;float toScale=u_scale.z;vec3 normal=a_normal_ed.xyz;float edgedistance=a_normal_ed.w;vec2 display_size_a=(pattern_br_a-pattern_tl_a)/pixel_ratio_from;vec2 display_size_b=(pattern_br_b-pattern_tl_b)/pixel_ratio_to;base=max(0.0,base);height=max(0.0,height);float t=mod(normal.x,2.0);float z=t > 0.0 ? height : base;gl_Position=u_matrix*vec4(a_pos,z,1);vec2 pos=normal.x==1.0 && normal.y==0.0 && normal.z==16384.0\n? a_pos\n: vec2(edgedistance,z*u_height_factor);v_pos_a=get_pattern_pos(u_pixel_coord_upper,u_pixel_coord_lower,fromScale*display_size_a,tileRatio,pos);v_pos_b=get_pattern_pos(u_pixel_coord_upper,u_pixel_coord_lower,toScale*display_size_b,tileRatio,pos);v_lighting=vec4(0.0,0.0,0.0,1.0);float directional=clamp(dot(normal/16383.0,u_lightpos),0.0,1.0);directional=mix((1.0-u_lightintensity),max((0.5+u_lightintensity),1.0),directional);if (normal.y !=0.0) {directional*=((1.0-u_vertical_gradient)+(u_vertical_gradient*clamp((t+base)*pow(height/150.0,0.5),mix(0.7,0.98,1.0-u_lightintensity),1.0)));}v_lighting.rgb+=clamp(directional*u_lightcolor,mix(vec3(0.0),vec3(0.3),1.0-u_lightcolor),vec3(1.0));v_lighting*=u_opacity;}"),nr=dr("#ifdef GL_ES\nprecision highp float;\n#endif\nuniform sampler2D u_image;varying vec2 v_pos;uniform vec2 u_dimension;uniform float u_zoom;uniform float u_maxzoom;uniform vec4 u_unpack;float getElevation(vec2 coord,float bias) {vec4 data=texture2D(u_image,coord)*255.0;data.a=-1.0;return dot(data,u_unpack)/4.0;}void main() {vec2 epsilon=1.0/u_dimension;float a=getElevation(v_pos+vec2(-epsilon.x,-epsilon.y),0.0);float b=getElevation(v_pos+vec2(0,-epsilon.y),0.0);float c=getElevation(v_pos+vec2(epsilon.x,-epsilon.y),0.0);float d=getElevation(v_pos+vec2(-epsilon.x,0),0.0);float e=getElevation(v_pos,0.0);float f=getElevation(v_pos+vec2(epsilon.x,0),0.0);float g=getElevation(v_pos+vec2(-epsilon.x,epsilon.y),0.0);float h=getElevation(v_pos+vec2(0,epsilon.y),0.0);float i=getElevation(v_pos+vec2(epsilon.x,epsilon.y),0.0);float exaggeration=u_zoom < 2.0 ? 0.4 : u_zoom < 4.5 ? 0.35 : 0.3;vec2 deriv=vec2((c+f+f+i)-(a+d+d+g),(g+h+h+i)-(a+b+b+c))/ pow(2.0,(u_zoom-u_maxzoom)*exaggeration+19.2562-u_zoom);gl_FragColor=clamp(vec4(deriv.x/2.0+0.5,deriv.y/2.0+0.5,1.0,1.0),0.0,1.0);\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(1.0);\n#endif\n}","uniform mat4 u_matrix;uniform vec2 u_dimension;attribute vec2 a_pos;attribute vec2 a_texture_pos;varying vec2 v_pos;void main() {gl_Position=u_matrix*vec4(a_pos,0,1);highp vec2 epsilon=1.0/u_dimension;float scale=(u_dimension.x-2.0)/u_dimension.x;v_pos=(a_texture_pos/8192.0)*scale+epsilon;}"),or=dr("uniform sampler2D u_image;varying vec2 v_pos;uniform vec2 u_latrange;uniform vec2 u_light;uniform vec4 u_shadow;uniform vec4 u_highlight;uniform vec4 u_accent;\n#define PI 3.141592653589793\nvoid main() {vec4 pixel=texture2D(u_image,v_pos);vec2 deriv=((pixel.rg*2.0)-1.0);float scaleFactor=cos(radians((u_latrange[0]-u_latrange[1])*(1.0-v_pos.y)+u_latrange[1]));float slope=atan(1.25*length(deriv)/scaleFactor);float aspect=deriv.x !=0.0 ? atan(deriv.y,-deriv.x) : PI/2.0*(deriv.y > 0.0 ? 1.0 :-1.0);float intensity=u_light.x;float azimuth=u_light.y+PI;float base=1.875-intensity*1.75;float maxValue=0.5*PI;float scaledSlope=intensity !=0.5 ? ((pow(base,slope)-1.0)/(pow(base,maxValue)-1.0))*maxValue : slope;float accent=cos(scaledSlope);vec4 accent_color=(1.0-accent)*u_accent*clamp(intensity*2.0,0.0,1.0);float shade=abs(mod((aspect+azimuth)/PI+0.5,2.0)-1.0);vec4 shade_color=mix(u_shadow,u_highlight,shade)*sin(scaledSlope)*clamp(intensity*2.0,0.0,1.0);gl_FragColor=accent_color*(1.0-shade_color.a)+shade_color;\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(1.0);\n#endif\n}","uniform mat4 u_matrix;attribute vec2 a_pos;attribute vec2 a_texture_pos;varying vec2 v_pos;void main() {gl_Position=u_matrix*vec4(a_pos,0,1);v_pos=a_texture_pos/8192.0;}"),ar=dr("uniform lowp float u_device_pixel_ratio;varying vec2 v_width2;varying vec2 v_normal;varying float v_gamma_scale;\n#pragma mapbox: define highp vec4 color\n#pragma mapbox: define lowp float blur\n#pragma mapbox: define lowp float opacity\nvoid main() {\n#pragma mapbox: initialize highp vec4 color\n#pragma mapbox: initialize lowp float blur\n#pragma mapbox: initialize lowp float opacity\nfloat dist=length(v_normal)*v_width2.s;float blur2=(blur+1.0/u_device_pixel_ratio)*v_gamma_scale;float alpha=clamp(min(dist-(v_width2.t-blur2),v_width2.s-dist)/blur2,0.0,1.0);gl_FragColor=color*(alpha*opacity);\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(1.0);\n#endif\n}","\n#define scale 0.015873016\nattribute vec2 a_pos_normal;attribute vec4 a_data;uniform mat4 u_matrix;uniform mediump float u_ratio;uniform vec2 u_units_to_pixels;uniform lowp float u_device_pixel_ratio;varying vec2 v_normal;varying vec2 v_width2;varying float v_gamma_scale;varying highp float v_linesofar;\n#pragma mapbox: define highp vec4 color\n#pragma mapbox: define lowp float blur\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define mediump float gapwidth\n#pragma mapbox: define lowp float offset\n#pragma mapbox: define mediump float width\nvoid main() {\n#pragma mapbox: initialize highp vec4 color\n#pragma mapbox: initialize lowp float blur\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize mediump float gapwidth\n#pragma mapbox: initialize lowp float offset\n#pragma mapbox: initialize mediump float width\nfloat ANTIALIASING=1.0/u_device_pixel_ratio/2.0;vec2 a_extrude=a_data.xy-128.0;float a_direction=mod(a_data.z,4.0)-1.0;v_linesofar=(floor(a_data.z/4.0)+a_data.w*64.0)*2.0;vec2 pos=floor(a_pos_normal*0.5);mediump vec2 normal=a_pos_normal-2.0*pos;normal.y=normal.y*2.0-1.0;v_normal=normal;gapwidth=gapwidth/2.0;float halfwidth=width/2.0;offset=-1.0*offset;float inset=gapwidth+(gapwidth > 0.0 ? ANTIALIASING : 0.0);float outset=gapwidth+halfwidth*(gapwidth > 0.0 ? 2.0 : 1.0)+(halfwidth==0.0 ? 0.0 : ANTIALIASING);mediump vec2 dist=outset*a_extrude*scale;mediump float u=0.5*a_direction;mediump float t=1.0-abs(u);mediump vec2 offset2=offset*a_extrude*scale*normal.y*mat2(t,-u,u,t);vec4 projected_extrude=u_matrix*vec4(dist/u_ratio,0.0,0.0);gl_Position=u_matrix*vec4(pos+offset2/u_ratio,0.0,1.0)+projected_extrude;float extrude_length_without_perspective=length(dist);float extrude_length_with_perspective=length(projected_extrude.xy/gl_Position.w*u_units_to_pixels);v_gamma_scale=extrude_length_without_perspective/extrude_length_with_perspective;v_width2=vec2(outset,inset);}"),sr=dr("uniform lowp float u_device_pixel_ratio;uniform sampler2D u_image;varying vec2 v_width2;varying vec2 v_normal;varying float v_gamma_scale;varying highp float v_lineprogress;\n#pragma mapbox: define lowp float blur\n#pragma mapbox: define lowp float opacity\nvoid main() {\n#pragma mapbox: initialize lowp float blur\n#pragma mapbox: initialize lowp float opacity\nfloat dist=length(v_normal)*v_width2.s;float blur2=(blur+1.0/u_device_pixel_ratio)*v_gamma_scale;float alpha=clamp(min(dist-(v_width2.t-blur2),v_width2.s-dist)/blur2,0.0,1.0);vec4 color=texture2D(u_image,vec2(v_lineprogress,0.5));gl_FragColor=color*(alpha*opacity);\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(1.0);\n#endif\n}","\n#define MAX_LINE_DISTANCE 32767.0\n#define scale 0.015873016\nattribute vec2 a_pos_normal;attribute vec4 a_data;uniform mat4 u_matrix;uniform mediump float u_ratio;uniform lowp float u_device_pixel_ratio;uniform vec2 u_units_to_pixels;varying vec2 v_normal;varying vec2 v_width2;varying float v_gamma_scale;varying highp float v_lineprogress;\n#pragma mapbox: define lowp float blur\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define mediump float gapwidth\n#pragma mapbox: define lowp float offset\n#pragma mapbox: define mediump float width\nvoid main() {\n#pragma mapbox: initialize lowp float blur\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize mediump float gapwidth\n#pragma mapbox: initialize lowp float offset\n#pragma mapbox: initialize mediump float width\nfloat ANTIALIASING=1.0/u_device_pixel_ratio/2.0;vec2 a_extrude=a_data.xy-128.0;float a_direction=mod(a_data.z,4.0)-1.0;v_lineprogress=(floor(a_data.z/4.0)+a_data.w*64.0)*2.0/MAX_LINE_DISTANCE;vec2 pos=floor(a_pos_normal*0.5);mediump vec2 normal=a_pos_normal-2.0*pos;normal.y=normal.y*2.0-1.0;v_normal=normal;gapwidth=gapwidth/2.0;float halfwidth=width/2.0;offset=-1.0*offset;float inset=gapwidth+(gapwidth > 0.0 ? ANTIALIASING : 0.0);float outset=gapwidth+halfwidth*(gapwidth > 0.0 ? 2.0 : 1.0)+(halfwidth==0.0 ? 0.0 : ANTIALIASING);mediump vec2 dist=outset*a_extrude*scale;mediump float u=0.5*a_direction;mediump float t=1.0-abs(u);mediump vec2 offset2=offset*a_extrude*scale*normal.y*mat2(t,-u,u,t);vec4 projected_extrude=u_matrix*vec4(dist/u_ratio,0.0,0.0);gl_Position=u_matrix*vec4(pos+offset2/u_ratio,0.0,1.0)+projected_extrude;float extrude_length_without_perspective=length(dist);float extrude_length_with_perspective=length(projected_extrude.xy/gl_Position.w*u_units_to_pixels);v_gamma_scale=extrude_length_without_perspective/extrude_length_with_perspective;v_width2=vec2(outset,inset);}"),lr=dr("uniform lowp float u_device_pixel_ratio;uniform vec2 u_texsize;uniform float u_fade;uniform mediump vec3 u_scale;uniform sampler2D u_image;varying vec2 v_normal;varying vec2 v_width2;varying float v_linesofar;varying float v_gamma_scale;varying float v_width;\n#pragma mapbox: define lowp vec4 pattern_from\n#pragma mapbox: define lowp vec4 pattern_to\n#pragma mapbox: define lowp float pixel_ratio_from\n#pragma mapbox: define lowp float pixel_ratio_to\n#pragma mapbox: define lowp float blur\n#pragma mapbox: define lowp float opacity\nvoid main() {\n#pragma mapbox: initialize mediump vec4 pattern_from\n#pragma mapbox: initialize mediump vec4 pattern_to\n#pragma mapbox: initialize lowp float pixel_ratio_from\n#pragma mapbox: initialize lowp float pixel_ratio_to\n#pragma mapbox: initialize lowp float blur\n#pragma mapbox: initialize lowp float opacity\nvec2 pattern_tl_a=pattern_from.xy;vec2 pattern_br_a=pattern_from.zw;vec2 pattern_tl_b=pattern_to.xy;vec2 pattern_br_b=pattern_to.zw;float tileZoomRatio=u_scale.x;float fromScale=u_scale.y;float toScale=u_scale.z;vec2 display_size_a=(pattern_br_a-pattern_tl_a)/pixel_ratio_from;vec2 display_size_b=(pattern_br_b-pattern_tl_b)/pixel_ratio_to;vec2 pattern_size_a=vec2(display_size_a.x*fromScale/tileZoomRatio,display_size_a.y);vec2 pattern_size_b=vec2(display_size_b.x*toScale/tileZoomRatio,display_size_b.y);float aspect_a=display_size_a.y/v_width;float aspect_b=display_size_b.y/v_width;float dist=length(v_normal)*v_width2.s;float blur2=(blur+1.0/u_device_pixel_ratio)*v_gamma_scale;float alpha=clamp(min(dist-(v_width2.t-blur2),v_width2.s-dist)/blur2,0.0,1.0);float x_a=mod(v_linesofar/pattern_size_a.x*aspect_a,1.0);float x_b=mod(v_linesofar/pattern_size_b.x*aspect_b,1.0);float y=0.5*v_normal.y+0.5;vec2 texel_size=1.0/u_texsize;vec2 pos_a=mix(pattern_tl_a*texel_size-texel_size,pattern_br_a*texel_size+texel_size,vec2(x_a,y));vec2 pos_b=mix(pattern_tl_b*texel_size-texel_size,pattern_br_b*texel_size+texel_size,vec2(x_b,y));vec4 color=mix(texture2D(u_image,pos_a),texture2D(u_image,pos_b),u_fade);gl_FragColor=color*alpha*opacity;\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(1.0);\n#endif\n}","\n#define scale 0.015873016\n#define LINE_DISTANCE_SCALE 2.0\nattribute vec2 a_pos_normal;attribute vec4 a_data;uniform mat4 u_matrix;uniform vec2 u_units_to_pixels;uniform mediump float u_ratio;uniform lowp float u_device_pixel_ratio;varying vec2 v_normal;varying vec2 v_width2;varying float v_linesofar;varying float v_gamma_scale;varying float v_width;\n#pragma mapbox: define lowp float blur\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define lowp float offset\n#pragma mapbox: define mediump float gapwidth\n#pragma mapbox: define mediump float width\n#pragma mapbox: define lowp float floorwidth\n#pragma mapbox: define lowp vec4 pattern_from\n#pragma mapbox: define lowp vec4 pattern_to\n#pragma mapbox: define lowp float pixel_ratio_from\n#pragma mapbox: define lowp float pixel_ratio_to\nvoid main() {\n#pragma mapbox: initialize lowp float blur\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize lowp float offset\n#pragma mapbox: initialize mediump float gapwidth\n#pragma mapbox: initialize mediump float width\n#pragma mapbox: initialize lowp float floorwidth\n#pragma mapbox: initialize mediump vec4 pattern_from\n#pragma mapbox: initialize mediump vec4 pattern_to\n#pragma mapbox: initialize lowp float pixel_ratio_from\n#pragma mapbox: initialize lowp float pixel_ratio_to\nfloat ANTIALIASING=1.0/u_device_pixel_ratio/2.0;vec2 a_extrude=a_data.xy-128.0;float a_direction=mod(a_data.z,4.0)-1.0;float a_linesofar=(floor(a_data.z/4.0)+a_data.w*64.0)*LINE_DISTANCE_SCALE;vec2 pos=floor(a_pos_normal*0.5);mediump vec2 normal=a_pos_normal-2.0*pos;normal.y=normal.y*2.0-1.0;v_normal=normal;gapwidth=gapwidth/2.0;float halfwidth=width/2.0;offset=-1.0*offset;float inset=gapwidth+(gapwidth > 0.0 ? ANTIALIASING : 0.0);float outset=gapwidth+halfwidth*(gapwidth > 0.0 ? 2.0 : 1.0)+(halfwidth==0.0 ? 0.0 : ANTIALIASING);mediump vec2 dist=outset*a_extrude*scale;mediump float u=0.5*a_direction;mediump float t=1.0-abs(u);mediump vec2 offset2=offset*a_extrude*scale*normal.y*mat2(t,-u,u,t);vec4 projected_extrude=u_matrix*vec4(dist/u_ratio,0.0,0.0);gl_Position=u_matrix*vec4(pos+offset2/u_ratio,0.0,1.0)+projected_extrude;float extrude_length_without_perspective=length(dist);float extrude_length_with_perspective=length(projected_extrude.xy/gl_Position.w*u_units_to_pixels);v_gamma_scale=extrude_length_without_perspective/extrude_length_with_perspective;v_linesofar=a_linesofar;v_width2=vec2(outset,inset);v_width=floorwidth;}"),ur=dr("uniform lowp float u_device_pixel_ratio;uniform sampler2D u_image;uniform float u_sdfgamma;uniform float u_mix;varying vec2 v_normal;varying vec2 v_width2;varying vec2 v_tex_a;varying vec2 v_tex_b;varying float v_gamma_scale;\n#pragma mapbox: define highp vec4 color\n#pragma mapbox: define lowp float blur\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define mediump float width\n#pragma mapbox: define lowp float floorwidth\nvoid main() {\n#pragma mapbox: initialize highp vec4 color\n#pragma mapbox: initialize lowp float blur\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize mediump float width\n#pragma mapbox: initialize lowp float floorwidth\nfloat dist=length(v_normal)*v_width2.s;float blur2=(blur+1.0/u_device_pixel_ratio)*v_gamma_scale;float alpha=clamp(min(dist-(v_width2.t-blur2),v_width2.s-dist)/blur2,0.0,1.0);float sdfdist_a=texture2D(u_image,v_tex_a).a;float sdfdist_b=texture2D(u_image,v_tex_b).a;float sdfdist=mix(sdfdist_a,sdfdist_b,u_mix);alpha*=smoothstep(0.5-u_sdfgamma/floorwidth,0.5+u_sdfgamma/floorwidth,sdfdist);gl_FragColor=color*(alpha*opacity);\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(1.0);\n#endif\n}","\n#define scale 0.015873016\n#define LINE_DISTANCE_SCALE 2.0\nattribute vec2 a_pos_normal;attribute vec4 a_data;uniform mat4 u_matrix;uniform mediump float u_ratio;uniform lowp float u_device_pixel_ratio;uniform vec2 u_patternscale_a;uniform float u_tex_y_a;uniform vec2 u_patternscale_b;uniform float u_tex_y_b;uniform vec2 u_units_to_pixels;varying vec2 v_normal;varying vec2 v_width2;varying vec2 v_tex_a;varying vec2 v_tex_b;varying float v_gamma_scale;\n#pragma mapbox: define highp vec4 color\n#pragma mapbox: define lowp float blur\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define mediump float gapwidth\n#pragma mapbox: define lowp float offset\n#pragma mapbox: define mediump float width\n#pragma mapbox: define lowp float floorwidth\nvoid main() {\n#pragma mapbox: initialize highp vec4 color\n#pragma mapbox: initialize lowp float blur\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize mediump float gapwidth\n#pragma mapbox: initialize lowp float offset\n#pragma mapbox: initialize mediump float width\n#pragma mapbox: initialize lowp float floorwidth\nfloat ANTIALIASING=1.0/u_device_pixel_ratio/2.0;vec2 a_extrude=a_data.xy-128.0;float a_direction=mod(a_data.z,4.0)-1.0;float a_linesofar=(floor(a_data.z/4.0)+a_data.w*64.0)*LINE_DISTANCE_SCALE;vec2 pos=floor(a_pos_normal*0.5);mediump vec2 normal=a_pos_normal-2.0*pos;normal.y=normal.y*2.0-1.0;v_normal=normal;gapwidth=gapwidth/2.0;float halfwidth=width/2.0;offset=-1.0*offset;float inset=gapwidth+(gapwidth > 0.0 ? ANTIALIASING : 0.0);float outset=gapwidth+halfwidth*(gapwidth > 0.0 ? 2.0 : 1.0)+(halfwidth==0.0 ? 0.0 : ANTIALIASING);mediump vec2 dist=outset*a_extrude*scale;mediump float u=0.5*a_direction;mediump float t=1.0-abs(u);mediump vec2 offset2=offset*a_extrude*scale*normal.y*mat2(t,-u,u,t);vec4 projected_extrude=u_matrix*vec4(dist/u_ratio,0.0,0.0);gl_Position=u_matrix*vec4(pos+offset2/u_ratio,0.0,1.0)+projected_extrude;float extrude_length_without_perspective=length(dist);float extrude_length_with_perspective=length(projected_extrude.xy/gl_Position.w*u_units_to_pixels);v_gamma_scale=extrude_length_without_perspective/extrude_length_with_perspective;v_tex_a=vec2(a_linesofar*u_patternscale_a.x/floorwidth,normal.y*u_patternscale_a.y+u_tex_y_a);v_tex_b=vec2(a_linesofar*u_patternscale_b.x/floorwidth,normal.y*u_patternscale_b.y+u_tex_y_b);v_width2=vec2(outset,inset);}"),cr=dr("uniform float u_fade_t;uniform float u_opacity;uniform sampler2D u_image0;uniform sampler2D u_image1;varying vec2 v_pos0;varying vec2 v_pos1;uniform float u_brightness_low;uniform float u_brightness_high;uniform float u_saturation_factor;uniform float u_contrast_factor;uniform vec3 u_spin_weights;void main() {vec4 color0=texture2D(u_image0,v_pos0);vec4 color1=texture2D(u_image1,v_pos1);if (color0.a > 0.0) {color0.rgb=color0.rgb/color0.a;}if (color1.a > 0.0) {color1.rgb=color1.rgb/color1.a;}vec4 color=mix(color0,color1,u_fade_t);color.a*=u_opacity;vec3 rgb=color.rgb;rgb=vec3(dot(rgb,u_spin_weights.xyz),dot(rgb,u_spin_weights.zxy),dot(rgb,u_spin_weights.yzx));float average=(color.r+color.g+color.b)/3.0;rgb+=(average-rgb)*u_saturation_factor;rgb=(rgb-0.5)*u_contrast_factor+0.5;vec3 u_high_vec=vec3(u_brightness_low,u_brightness_low,u_brightness_low);vec3 u_low_vec=vec3(u_brightness_high,u_brightness_high,u_brightness_high);gl_FragColor=vec4(mix(u_high_vec,u_low_vec,rgb)*color.a,color.a);\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(1.0);\n#endif\n}","uniform mat4 u_matrix;uniform vec2 u_tl_parent;uniform float u_scale_parent;uniform float u_buffer_scale;attribute vec2 a_pos;attribute vec2 a_texture_pos;varying vec2 v_pos0;varying vec2 v_pos1;void main() {gl_Position=u_matrix*vec4(a_pos,0,1);v_pos0=(((a_texture_pos/8192.0)-0.5)/u_buffer_scale )+0.5;v_pos1=(v_pos0*u_scale_parent)+u_tl_parent;}"),pr=dr("uniform sampler2D u_texture;varying vec2 v_tex;varying float v_fade_opacity;\n#pragma mapbox: define lowp float opacity\nvoid main() {\n#pragma mapbox: initialize lowp float opacity\nlowp float alpha=opacity*v_fade_opacity;gl_FragColor=texture2D(u_texture,v_tex)*alpha;\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(1.0);\n#endif\n}","const float PI=3.141592653589793;attribute vec4 a_pos_offset;attribute vec4 a_data;attribute vec4 a_pixeloffset;attribute vec3 a_projected_pos;attribute float a_fade_opacity;uniform bool u_is_size_zoom_constant;uniform bool u_is_size_feature_constant;uniform highp float u_size_t;uniform highp float u_size;uniform highp float u_camera_to_center_distance;uniform highp float u_pitch;uniform bool u_rotate_symbol;uniform highp float u_aspect_ratio;uniform float u_fade_change;uniform mat4 u_matrix;uniform mat4 u_label_plane_matrix;uniform mat4 u_coord_matrix;uniform bool u_is_text;uniform bool u_pitch_with_map;uniform vec2 u_texsize;varying vec2 v_tex;varying float v_fade_opacity;\n#pragma mapbox: define lowp float opacity\nvoid main() {\n#pragma mapbox: initialize lowp float opacity\nvec2 a_pos=a_pos_offset.xy;vec2 a_offset=a_pos_offset.zw;vec2 a_tex=a_data.xy;vec2 a_size=a_data.zw;float a_size_min=floor(a_size[0]*0.5);vec2 a_pxoffset=a_pixeloffset.xy;vec2 a_minFontScale=a_pixeloffset.zw/256.0;highp float segment_angle=-a_projected_pos[2];float size;if (!u_is_size_zoom_constant && !u_is_size_feature_constant) {size=mix(a_size_min,a_size[1],u_size_t)/128.0;} else if (u_is_size_zoom_constant && !u_is_size_feature_constant) {size=a_size_min/128.0;} else {size=u_size;}vec4 projectedPoint=u_matrix*vec4(a_pos,0,1);highp float camera_to_anchor_distance=projectedPoint.w;highp float distance_ratio=u_pitch_with_map ?\ncamera_to_anchor_distance/u_camera_to_center_distance :\nu_camera_to_center_distance/camera_to_anchor_distance;highp float perspective_ratio=clamp(0.5+0.5*distance_ratio,0.0,4.0);size*=perspective_ratio;float fontScale=u_is_text ? size/24.0 : size;highp float symbol_rotation=0.0;if (u_rotate_symbol) {vec4 offsetProjectedPoint=u_matrix*vec4(a_pos+vec2(1,0),0,1);vec2 a=projectedPoint.xy/projectedPoint.w;vec2 b=offsetProjectedPoint.xy/offsetProjectedPoint.w;symbol_rotation=atan((b.y-a.y)/u_aspect_ratio,b.x-a.x);}highp float angle_sin=sin(segment_angle+symbol_rotation);highp float angle_cos=cos(segment_angle+symbol_rotation);mat2 rotation_matrix=mat2(angle_cos,-1.0*angle_sin,angle_sin,angle_cos);vec4 projected_pos=u_label_plane_matrix*vec4(a_projected_pos.xy,0.0,1.0);gl_Position=u_coord_matrix*vec4(projected_pos.xy/projected_pos.w+rotation_matrix*(a_offset/32.0*max(a_minFontScale,fontScale)+a_pxoffset/16.0),0.0,1.0);v_tex=a_tex/u_texsize;vec2 fade_opacity=unpack_opacity(a_fade_opacity);float fade_change=fade_opacity[1] > 0.5 ? u_fade_change :-u_fade_change;v_fade_opacity=max(0.0,min(1.0,fade_opacity[0]+fade_change));}"),hr=dr("#define SDF_PX 8.0\nuniform bool u_is_halo;uniform sampler2D u_texture;uniform highp float u_gamma_scale;uniform lowp float u_device_pixel_ratio;uniform bool u_is_text;varying vec2 v_data0;varying vec3 v_data1;\n#pragma mapbox: define highp vec4 fill_color\n#pragma mapbox: define highp vec4 halo_color\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define lowp float halo_width\n#pragma mapbox: define lowp float halo_blur\nvoid main() {\n#pragma mapbox: initialize highp vec4 fill_color\n#pragma mapbox: initialize highp vec4 halo_color\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize lowp float halo_width\n#pragma mapbox: initialize lowp float halo_blur\nfloat EDGE_GAMMA=0.105/u_device_pixel_ratio;vec2 tex=v_data0.xy;float gamma_scale=v_data1.x;float size=v_data1.y;float fade_opacity=v_data1[2];float fontScale=u_is_text ? size/24.0 : size;lowp vec4 color=fill_color;highp float gamma=EDGE_GAMMA/(fontScale*u_gamma_scale);lowp float buff=(256.0-64.0)/256.0;if (u_is_halo) {color=halo_color;gamma=(halo_blur*1.19/SDF_PX+EDGE_GAMMA)/(fontScale*u_gamma_scale);buff=(6.0-halo_width/fontScale)/SDF_PX;}lowp float dist=texture2D(u_texture,tex).a;highp float gamma_scaled=gamma*gamma_scale;highp float alpha=smoothstep(buff-gamma_scaled,buff+gamma_scaled,dist);gl_FragColor=color*(alpha*opacity*fade_opacity);\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(1.0);\n#endif\n}","const float PI=3.141592653589793;attribute vec4 a_pos_offset;attribute vec4 a_data;attribute vec4 a_pixeloffset;attribute vec3 a_projected_pos;attribute float a_fade_opacity;uniform bool u_is_size_zoom_constant;uniform bool u_is_size_feature_constant;uniform highp float u_size_t;uniform highp float u_size;uniform mat4 u_matrix;uniform mat4 u_label_plane_matrix;uniform mat4 u_coord_matrix;uniform bool u_is_text;uniform bool u_pitch_with_map;uniform highp float u_pitch;uniform bool u_rotate_symbol;uniform highp float u_aspect_ratio;uniform highp float u_camera_to_center_distance;uniform float u_fade_change;uniform vec2 u_texsize;varying vec2 v_data0;varying vec3 v_data1;\n#pragma mapbox: define highp vec4 fill_color\n#pragma mapbox: define highp vec4 halo_color\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define lowp float halo_width\n#pragma mapbox: define lowp float halo_blur\nvoid main() {\n#pragma mapbox: initialize highp vec4 fill_color\n#pragma mapbox: initialize highp vec4 halo_color\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize lowp float halo_width\n#pragma mapbox: initialize lowp float halo_blur\nvec2 a_pos=a_pos_offset.xy;vec2 a_offset=a_pos_offset.zw;vec2 a_tex=a_data.xy;vec2 a_size=a_data.zw;float a_size_min=floor(a_size[0]*0.5);vec2 a_pxoffset=a_pixeloffset.xy;highp float segment_angle=-a_projected_pos[2];float size;if (!u_is_size_zoom_constant && !u_is_size_feature_constant) {size=mix(a_size_min,a_size[1],u_size_t)/128.0;} else if (u_is_size_zoom_constant && !u_is_size_feature_constant) {size=a_size_min/128.0;} else {size=u_size;}vec4 projectedPoint=u_matrix*vec4(a_pos,0,1);highp float camera_to_anchor_distance=projectedPoint.w;highp float distance_ratio=u_pitch_with_map ?\ncamera_to_anchor_distance/u_camera_to_center_distance :\nu_camera_to_center_distance/camera_to_anchor_distance;highp float perspective_ratio=clamp(0.5+0.5*distance_ratio,0.0,4.0);size*=perspective_ratio;float fontScale=u_is_text ? size/24.0 : size;highp float symbol_rotation=0.0;if (u_rotate_symbol) {vec4 offsetProjectedPoint=u_matrix*vec4(a_pos+vec2(1,0),0,1);vec2 a=projectedPoint.xy/projectedPoint.w;vec2 b=offsetProjectedPoint.xy/offsetProjectedPoint.w;symbol_rotation=atan((b.y-a.y)/u_aspect_ratio,b.x-a.x);}highp float angle_sin=sin(segment_angle+symbol_rotation);highp float angle_cos=cos(segment_angle+symbol_rotation);mat2 rotation_matrix=mat2(angle_cos,-1.0*angle_sin,angle_sin,angle_cos);vec4 projected_pos=u_label_plane_matrix*vec4(a_projected_pos.xy,0.0,1.0);gl_Position=u_coord_matrix*vec4(projected_pos.xy/projected_pos.w+rotation_matrix*(a_offset/32.0*fontScale+a_pxoffset),0.0,1.0);float gamma_scale=gl_Position.w;vec2 fade_opacity=unpack_opacity(a_fade_opacity);float fade_change=fade_opacity[1] > 0.5 ? u_fade_change :-u_fade_change;float interpolated_fade_opacity=max(0.0,min(1.0,fade_opacity[0]+fade_change));v_data0=a_tex/u_texsize;v_data1=vec3(gamma_scale,size,interpolated_fade_opacity);}"),fr=dr("#define SDF_PX 8.0\n#define SDF 1.0\n#define ICON 0.0\nuniform bool u_is_halo;uniform sampler2D u_texture;uniform sampler2D u_texture_icon;uniform highp float u_gamma_scale;uniform lowp float u_device_pixel_ratio;varying vec4 v_data0;varying vec4 v_data1;\n#pragma mapbox: define highp vec4 fill_color\n#pragma mapbox: define highp vec4 halo_color\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define lowp float halo_width\n#pragma mapbox: define lowp float halo_blur\nvoid main() {\n#pragma mapbox: initialize highp vec4 fill_color\n#pragma mapbox: initialize highp vec4 halo_color\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize lowp float halo_width\n#pragma mapbox: initialize lowp float halo_blur\nfloat fade_opacity=v_data1[2];if (v_data1.w==ICON) {vec2 tex_icon=v_data0.zw;lowp float alpha=opacity*fade_opacity;gl_FragColor=texture2D(u_texture_icon,tex_icon)*alpha;\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(1.0);\n#endif\nreturn;}vec2 tex=v_data0.xy;float EDGE_GAMMA=0.105/u_device_pixel_ratio;float gamma_scale=v_data1.x;float size=v_data1.y;float fontScale=size/24.0;lowp vec4 color=fill_color;highp float gamma=EDGE_GAMMA/(fontScale*u_gamma_scale);lowp float buff=(256.0-64.0)/256.0;if (u_is_halo) {color=halo_color;gamma=(halo_blur*1.19/SDF_PX+EDGE_GAMMA)/(fontScale*u_gamma_scale);buff=(6.0-halo_width/fontScale)/SDF_PX;}lowp float dist=texture2D(u_texture,tex).a;highp float gamma_scaled=gamma*gamma_scale;highp float alpha=smoothstep(buff-gamma_scaled,buff+gamma_scaled,dist);gl_FragColor=color*(alpha*opacity*fade_opacity);\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(1.0);\n#endif\n}","const float PI=3.141592653589793;attribute vec4 a_pos_offset;attribute vec4 a_data;attribute vec3 a_projected_pos;attribute float a_fade_opacity;uniform bool u_is_size_zoom_constant;uniform bool u_is_size_feature_constant;uniform highp float u_size_t;uniform highp float u_size;uniform mat4 u_matrix;uniform mat4 u_label_plane_matrix;uniform mat4 u_coord_matrix;uniform bool u_is_text;uniform bool u_pitch_with_map;uniform highp float u_pitch;uniform bool u_rotate_symbol;uniform highp float u_aspect_ratio;uniform highp float u_camera_to_center_distance;uniform float u_fade_change;uniform vec2 u_texsize;uniform vec2 u_texsize_icon;varying vec4 v_data0;varying vec4 v_data1;\n#pragma mapbox: define highp vec4 fill_color\n#pragma mapbox: define highp vec4 halo_color\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define lowp float halo_width\n#pragma mapbox: define lowp float halo_blur\nvoid main() {\n#pragma mapbox: initialize highp vec4 fill_color\n#pragma mapbox: initialize highp vec4 halo_color\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize lowp float halo_width\n#pragma mapbox: initialize lowp float halo_blur\nvec2 a_pos=a_pos_offset.xy;vec2 a_offset=a_pos_offset.zw;vec2 a_tex=a_data.xy;vec2 a_size=a_data.zw;float a_size_min=floor(a_size[0]*0.5);float is_sdf=a_size[0]-2.0*a_size_min;highp float segment_angle=-a_projected_pos[2];float size;if (!u_is_size_zoom_constant && !u_is_size_feature_constant) {size=mix(a_size_min,a_size[1],u_size_t)/128.0;} else if (u_is_size_zoom_constant && !u_is_size_feature_constant) {size=a_size_min/128.0;} else {size=u_size;}vec4 projectedPoint=u_matrix*vec4(a_pos,0,1);highp float camera_to_anchor_distance=projectedPoint.w;highp float distance_ratio=u_pitch_with_map ?\ncamera_to_anchor_distance/u_camera_to_center_distance :\nu_camera_to_center_distance/camera_to_anchor_distance;highp float perspective_ratio=clamp(0.5+0.5*distance_ratio,0.0,4.0);size*=perspective_ratio;float fontScale=size/24.0;highp float symbol_rotation=0.0;if (u_rotate_symbol) {vec4 offsetProjectedPoint=u_matrix*vec4(a_pos+vec2(1,0),0,1);vec2 a=projectedPoint.xy/projectedPoint.w;vec2 b=offsetProjectedPoint.xy/offsetProjectedPoint.w;symbol_rotation=atan((b.y-a.y)/u_aspect_ratio,b.x-a.x);}highp float angle_sin=sin(segment_angle+symbol_rotation);highp float angle_cos=cos(segment_angle+symbol_rotation);mat2 rotation_matrix=mat2(angle_cos,-1.0*angle_sin,angle_sin,angle_cos);vec4 projected_pos=u_label_plane_matrix*vec4(a_projected_pos.xy,0.0,1.0);gl_Position=u_coord_matrix*vec4(projected_pos.xy/projected_pos.w+rotation_matrix*(a_offset/32.0*fontScale),0.0,1.0);float gamma_scale=gl_Position.w;vec2 fade_opacity=unpack_opacity(a_fade_opacity);float fade_change=fade_opacity[1] > 0.5 ? u_fade_change :-u_fade_change;float interpolated_fade_opacity=max(0.0,min(1.0,fade_opacity[0]+fade_change));v_data0.xy=a_tex/u_texsize;v_data0.zw=a_tex/u_texsize_icon;v_data1=vec4(gamma_scale,size,interpolated_fade_opacity,is_sdf);}");function dr(t,e){var r=/#pragma mapbox: ([\w]+) ([\w]+) ([\w]+) ([\w]+)/g,i={};return{fragmentSource:t=t.replace(r,(function(t,e,r,n,o){return i[o]=!0,"define"===e?"\n#ifndef HAS_UNIFORM_u_"+o+"\nvarying "+r+" "+n+" "+o+";\n#else\nuniform "+r+" "+n+" u_"+o+";\n#endif\n":"\n#ifdef HAS_UNIFORM_u_"+o+"\n "+r+" "+n+" "+o+" = u_"+o+";\n#endif\n"})),vertexSource:e=e.replace(r,(function(t,e,r,n,o){var a="float"===n?"vec2":"vec4",s=o.match(/color/)?"color":a;return i[o]?"define"===e?"\n#ifndef HAS_UNIFORM_u_"+o+"\nuniform lowp float u_"+o+"_t;\nattribute "+r+" "+a+" a_"+o+";\nvarying "+r+" "+n+" "+o+";\n#else\nuniform "+r+" "+n+" u_"+o+";\n#endif\n":"vec4"===s?"\n#ifndef HAS_UNIFORM_u_"+o+"\n "+o+" = a_"+o+";\n#else\n "+r+" "+n+" "+o+" = u_"+o+";\n#endif\n":"\n#ifndef HAS_UNIFORM_u_"+o+"\n "+o+" = unpack_mix_"+s+"(a_"+o+", u_"+o+"_t);\n#else\n "+r+" "+n+" "+o+" = u_"+o+";\n#endif\n":"define"===e?"\n#ifndef HAS_UNIFORM_u_"+o+"\nuniform lowp float u_"+o+"_t;\nattribute "+r+" "+a+" a_"+o+";\n#else\nuniform "+r+" "+n+" u_"+o+";\n#endif\n":"vec4"===s?"\n#ifndef HAS_UNIFORM_u_"+o+"\n "+r+" "+n+" "+o+" = a_"+o+";\n#else\n "+r+" "+n+" "+o+" = u_"+o+";\n#endif\n":"\n#ifndef HAS_UNIFORM_u_"+o+"\n "+r+" "+n+" "+o+" = unpack_mix_"+s+"(a_"+o+", u_"+o+"_t);\n#else\n "+r+" "+n+" "+o+" = u_"+o+";\n#endif\n"}))}}var mr=Object.freeze({__proto__:null,prelude:je,background:qe,backgroundPattern:Ze,circle:Ge,clippingMask:Xe,heatmap:We,heatmapTexture:Ke,collisionBox:He,collisionCircle:Ye,debug:Je,fill:Qe,fillOutline:$e,fillOutlinePattern:tr,fillPattern:er,fillExtrusion:rr,fillExtrusionPattern:ir,hillshadePrepare:nr,hillshade:or,line:ar,lineGradient:sr,linePattern:lr,lineSDF:ur,raster:cr,symbolIcon:pr,symbolSDF:hr,symbolTextAndIcon:fr}),yr=function(){this.boundProgram=null,this.boundLayoutVertexBuffer=null,this.boundPaintVertexBuffers=[],this.boundIndexBuffer=null,this.boundVertexOffset=null,this.boundDynamicVertexBuffer=null,this.vao=null};yr.prototype.bind=function(t,e,r,i,n,o,a,s){this.context=t;for(var l=this.boundPaintVertexBuffers.length!==i.length,u=0;!l&&u>16,s>>16],u_pixel_coord_lower:[65535&a,65535&s]}}gr.prototype.draw=function(t,e,r,i,n,o,a,s,l,u,c,p,h,f,d,m){var y,g=t.gl;if(!this.failedToCreate){for(var _ in t.program.set(this.program),t.setDepthMode(r),t.setStencilMode(i),t.setColorMode(n),t.setCullFace(o),this.fixedUniforms)this.fixedUniforms[_].set(a[_]);f&&f.setUniforms(t,this.binderUniforms,p,{zoom:h});for(var v=(y={},y[g.LINES]=2,y[g.TRIANGLES]=3,y[g.LINE_STRIP]=1,y)[e],x=0,b=c.get();x0?1-1/(1.001-a):-a),u_contrast_factor:(o=n.paint.get("raster-contrast"),o>0?1/(1-o):1+o),u_spin_weights:Vr(n.paint.get("raster-hue-rotate"))};var o,a};function Vr(t){t*=Math.PI/180;var e=Math.sin(t),r=Math.cos(t);return[(2*r+1)/3,(-Math.sqrt(3)*e-r+1)/3,(Math.sqrt(3)*e-r+1)/3]}var Nr=function(t,e,r,i,n,o,a,s,l,u){var c=n.transform;return{u_is_size_zoom_constant:+("constant"===t||"source"===t),u_is_size_feature_constant:+("constant"===t||"camera"===t),u_size_t:e?e.uSizeT:0,u_size:e?e.uSize:0,u_camera_to_center_distance:c.cameraToCenterDistance,u_pitch:c.pitch/360*2*Math.PI,u_rotate_symbol:+r,u_aspect_ratio:c.width/c.height,u_fade_change:n.options.fadeDuration?n.symbolFadeChange:1,u_matrix:o,u_label_plane_matrix:a,u_coord_matrix:s,u_is_text:+l,u_pitch_with_map:+i,u_texsize:u,u_texture:0}},jr=function(e,r,i,n,o,a,s,l,u,c,p){var h=o.transform;return t.extend(Nr(e,r,i,n,o,a,s,l,u,c),{u_gamma_scale:n?Math.cos(h._pitch)*h.cameraToCenterDistance:1,u_device_pixel_ratio:t.browser.devicePixelRatio,u_is_halo:+p})},qr=function(e,r,i,n,o,a,s,l,u,c){return t.extend(jr(e,r,i,n,o,a,s,l,!0,u,!0),{u_texsize_icon:c,u_texture_icon:1})},Zr=function(t,e,r){return{u_matrix:t,u_opacity:e,u_color:r}},Gr=function(e,r,i,n,o,a){return t.extend(function(t,e,r,i){var n=r.imageManager.getPattern(t.from.toString()),o=r.imageManager.getPattern(t.to.toString()),a=r.imageManager.getPixelSize(),s=a.width,l=a.height,u=Math.pow(2,i.tileID.overscaledZ),c=i.tileSize*Math.pow(2,r.transform.tileZoom)/u,p=c*(i.tileID.canonical.x+i.tileID.wrap*u),h=c*i.tileID.canonical.y;return{u_image:0,u_pattern_tl_a:n.tl,u_pattern_br_a:n.br,u_pattern_tl_b:o.tl,u_pattern_br_b:o.br,u_texsize:[s,l],u_mix:e.t,u_pattern_size_a:n.displaySize,u_pattern_size_b:o.displaySize,u_scale_a:e.fromScale,u_scale_b:e.toScale,u_tile_units_to_pixels:1/ce(i,1,r.transform.tileZoom),u_pixel_coord_upper:[p>>16,h>>16],u_pixel_coord_lower:[65535&p,65535&h]}}(n,a,i,o),{u_matrix:e,u_opacity:r})},Xr={fillExtrusion:function(e,r){return{u_matrix:new t.UniformMatrix4f(e,r.u_matrix),u_lightpos:new t.Uniform3f(e,r.u_lightpos),u_lightintensity:new t.Uniform1f(e,r.u_lightintensity),u_lightcolor:new t.Uniform3f(e,r.u_lightcolor),u_vertical_gradient:new t.Uniform1f(e,r.u_vertical_gradient),u_opacity:new t.Uniform1f(e,r.u_opacity)}},fillExtrusionPattern:function(e,r){return{u_matrix:new t.UniformMatrix4f(e,r.u_matrix),u_lightpos:new t.Uniform3f(e,r.u_lightpos),u_lightintensity:new t.Uniform1f(e,r.u_lightintensity),u_lightcolor:new t.Uniform3f(e,r.u_lightcolor),u_vertical_gradient:new t.Uniform1f(e,r.u_vertical_gradient),u_height_factor:new t.Uniform1f(e,r.u_height_factor),u_image:new t.Uniform1i(e,r.u_image),u_texsize:new t.Uniform2f(e,r.u_texsize),u_pixel_coord_upper:new t.Uniform2f(e,r.u_pixel_coord_upper),u_pixel_coord_lower:new t.Uniform2f(e,r.u_pixel_coord_lower),u_scale:new t.Uniform3f(e,r.u_scale),u_fade:new t.Uniform1f(e,r.u_fade),u_opacity:new t.Uniform1f(e,r.u_opacity)}},fill:function(e,r){return{u_matrix:new t.UniformMatrix4f(e,r.u_matrix)}},fillPattern:function(e,r){return{u_matrix:new t.UniformMatrix4f(e,r.u_matrix),u_image:new t.Uniform1i(e,r.u_image),u_texsize:new t.Uniform2f(e,r.u_texsize),u_pixel_coord_upper:new t.Uniform2f(e,r.u_pixel_coord_upper),u_pixel_coord_lower:new t.Uniform2f(e,r.u_pixel_coord_lower),u_scale:new t.Uniform3f(e,r.u_scale),u_fade:new t.Uniform1f(e,r.u_fade)}},fillOutline:function(e,r){return{u_matrix:new t.UniformMatrix4f(e,r.u_matrix),u_world:new t.Uniform2f(e,r.u_world)}},fillOutlinePattern:function(e,r){return{u_matrix:new t.UniformMatrix4f(e,r.u_matrix),u_world:new t.Uniform2f(e,r.u_world),u_image:new t.Uniform1i(e,r.u_image),u_texsize:new t.Uniform2f(e,r.u_texsize),u_pixel_coord_upper:new t.Uniform2f(e,r.u_pixel_coord_upper),u_pixel_coord_lower:new t.Uniform2f(e,r.u_pixel_coord_lower),u_scale:new t.Uniform3f(e,r.u_scale),u_fade:new t.Uniform1f(e,r.u_fade)}},circle:function(e,r){return{u_camera_to_center_distance:new t.Uniform1f(e,r.u_camera_to_center_distance),u_scale_with_map:new t.Uniform1i(e,r.u_scale_with_map),u_pitch_with_map:new t.Uniform1i(e,r.u_pitch_with_map),u_extrude_scale:new t.Uniform2f(e,r.u_extrude_scale),u_device_pixel_ratio:new t.Uniform1f(e,r.u_device_pixel_ratio),u_matrix:new t.UniformMatrix4f(e,r.u_matrix)}},collisionBox:Ir,collisionCircle:Ir,debug:function(e,r){return{u_color:new t.UniformColor(e,r.u_color),u_matrix:new t.UniformMatrix4f(e,r.u_matrix),u_overlay:new t.Uniform1i(e,r.u_overlay),u_overlay_scale:new t.Uniform1f(e,r.u_overlay_scale)}},clippingMask:function(e,r){return{u_matrix:new t.UniformMatrix4f(e,r.u_matrix)}},heatmap:function(e,r){return{u_extrude_scale:new t.Uniform1f(e,r.u_extrude_scale),u_intensity:new t.Uniform1f(e,r.u_intensity),u_matrix:new t.UniformMatrix4f(e,r.u_matrix)}},heatmapTexture:function(e,r){return{u_matrix:new t.UniformMatrix4f(e,r.u_matrix),u_world:new t.Uniform2f(e,r.u_world),u_image:new t.Uniform1i(e,r.u_image),u_color_ramp:new t.Uniform1i(e,r.u_color_ramp),u_opacity:new t.Uniform1f(e,r.u_opacity)}},hillshade:function(e,r){return{u_matrix:new t.UniformMatrix4f(e,r.u_matrix),u_image:new t.Uniform1i(e,r.u_image),u_latrange:new t.Uniform2f(e,r.u_latrange),u_light:new t.Uniform2f(e,r.u_light),u_shadow:new t.UniformColor(e,r.u_shadow),u_highlight:new t.UniformColor(e,r.u_highlight),u_accent:new t.UniformColor(e,r.u_accent)}},hillshadePrepare:function(e,r){return{u_matrix:new t.UniformMatrix4f(e,r.u_matrix),u_image:new t.Uniform1i(e,r.u_image),u_dimension:new t.Uniform2f(e,r.u_dimension),u_zoom:new t.Uniform1f(e,r.u_zoom),u_maxzoom:new t.Uniform1f(e,r.u_maxzoom),u_unpack:new t.Uniform4f(e,r.u_unpack)}},line:function(e,r){return{u_matrix:new t.UniformMatrix4f(e,r.u_matrix),u_ratio:new t.Uniform1f(e,r.u_ratio),u_device_pixel_ratio:new t.Uniform1f(e,r.u_device_pixel_ratio),u_units_to_pixels:new t.Uniform2f(e,r.u_units_to_pixels)}},lineGradient:function(e,r){return{u_matrix:new t.UniformMatrix4f(e,r.u_matrix),u_ratio:new t.Uniform1f(e,r.u_ratio),u_device_pixel_ratio:new t.Uniform1f(e,r.u_device_pixel_ratio),u_units_to_pixels:new t.Uniform2f(e,r.u_units_to_pixels),u_image:new t.Uniform1i(e,r.u_image)}},linePattern:function(e,r){return{u_matrix:new t.UniformMatrix4f(e,r.u_matrix),u_texsize:new t.Uniform2f(e,r.u_texsize),u_ratio:new t.Uniform1f(e,r.u_ratio),u_device_pixel_ratio:new t.Uniform1f(e,r.u_device_pixel_ratio),u_image:new t.Uniform1i(e,r.u_image),u_units_to_pixels:new t.Uniform2f(e,r.u_units_to_pixels),u_scale:new t.Uniform3f(e,r.u_scale),u_fade:new t.Uniform1f(e,r.u_fade)}},lineSDF:function(e,r){return{u_matrix:new t.UniformMatrix4f(e,r.u_matrix),u_ratio:new t.Uniform1f(e,r.u_ratio),u_device_pixel_ratio:new t.Uniform1f(e,r.u_device_pixel_ratio),u_units_to_pixels:new t.Uniform2f(e,r.u_units_to_pixels),u_patternscale_a:new t.Uniform2f(e,r.u_patternscale_a),u_patternscale_b:new t.Uniform2f(e,r.u_patternscale_b),u_sdfgamma:new t.Uniform1f(e,r.u_sdfgamma),u_image:new t.Uniform1i(e,r.u_image),u_tex_y_a:new t.Uniform1f(e,r.u_tex_y_a),u_tex_y_b:new t.Uniform1f(e,r.u_tex_y_b),u_mix:new t.Uniform1f(e,r.u_mix)}},raster:function(e,r){return{u_matrix:new t.UniformMatrix4f(e,r.u_matrix),u_tl_parent:new t.Uniform2f(e,r.u_tl_parent),u_scale_parent:new t.Uniform1f(e,r.u_scale_parent),u_buffer_scale:new t.Uniform1f(e,r.u_buffer_scale),u_fade_t:new t.Uniform1f(e,r.u_fade_t),u_opacity:new t.Uniform1f(e,r.u_opacity),u_image0:new t.Uniform1i(e,r.u_image0),u_image1:new t.Uniform1i(e,r.u_image1),u_brightness_low:new t.Uniform1f(e,r.u_brightness_low),u_brightness_high:new t.Uniform1f(e,r.u_brightness_high),u_saturation_factor:new t.Uniform1f(e,r.u_saturation_factor),u_contrast_factor:new t.Uniform1f(e,r.u_contrast_factor),u_spin_weights:new t.Uniform3f(e,r.u_spin_weights)}},symbolIcon:function(e,r){return{u_is_size_zoom_constant:new t.Uniform1i(e,r.u_is_size_zoom_constant),u_is_size_feature_constant:new t.Uniform1i(e,r.u_is_size_feature_constant),u_size_t:new t.Uniform1f(e,r.u_size_t),u_size:new t.Uniform1f(e,r.u_size),u_camera_to_center_distance:new t.Uniform1f(e,r.u_camera_to_center_distance),u_pitch:new t.Uniform1f(e,r.u_pitch),u_rotate_symbol:new t.Uniform1i(e,r.u_rotate_symbol),u_aspect_ratio:new t.Uniform1f(e,r.u_aspect_ratio),u_fade_change:new t.Uniform1f(e,r.u_fade_change),u_matrix:new t.UniformMatrix4f(e,r.u_matrix),u_label_plane_matrix:new t.UniformMatrix4f(e,r.u_label_plane_matrix),u_coord_matrix:new t.UniformMatrix4f(e,r.u_coord_matrix),u_is_text:new t.Uniform1i(e,r.u_is_text),u_pitch_with_map:new t.Uniform1i(e,r.u_pitch_with_map),u_texsize:new t.Uniform2f(e,r.u_texsize),u_texture:new t.Uniform1i(e,r.u_texture)}},symbolSDF:function(e,r){return{u_is_size_zoom_constant:new t.Uniform1i(e,r.u_is_size_zoom_constant),u_is_size_feature_constant:new t.Uniform1i(e,r.u_is_size_feature_constant),u_size_t:new t.Uniform1f(e,r.u_size_t),u_size:new t.Uniform1f(e,r.u_size),u_camera_to_center_distance:new t.Uniform1f(e,r.u_camera_to_center_distance),u_pitch:new t.Uniform1f(e,r.u_pitch),u_rotate_symbol:new t.Uniform1i(e,r.u_rotate_symbol),u_aspect_ratio:new t.Uniform1f(e,r.u_aspect_ratio),u_fade_change:new t.Uniform1f(e,r.u_fade_change),u_matrix:new t.UniformMatrix4f(e,r.u_matrix),u_label_plane_matrix:new t.UniformMatrix4f(e,r.u_label_plane_matrix),u_coord_matrix:new t.UniformMatrix4f(e,r.u_coord_matrix),u_is_text:new t.Uniform1i(e,r.u_is_text),u_pitch_with_map:new t.Uniform1i(e,r.u_pitch_with_map),u_texsize:new t.Uniform2f(e,r.u_texsize),u_texture:new t.Uniform1i(e,r.u_texture),u_gamma_scale:new t.Uniform1f(e,r.u_gamma_scale),u_device_pixel_ratio:new t.Uniform1f(e,r.u_device_pixel_ratio),u_is_halo:new t.Uniform1i(e,r.u_is_halo)}},symbolTextAndIcon:function(e,r){return{u_is_size_zoom_constant:new t.Uniform1i(e,r.u_is_size_zoom_constant),u_is_size_feature_constant:new t.Uniform1i(e,r.u_is_size_feature_constant),u_size_t:new t.Uniform1f(e,r.u_size_t),u_size:new t.Uniform1f(e,r.u_size),u_camera_to_center_distance:new t.Uniform1f(e,r.u_camera_to_center_distance),u_pitch:new t.Uniform1f(e,r.u_pitch),u_rotate_symbol:new t.Uniform1i(e,r.u_rotate_symbol),u_aspect_ratio:new t.Uniform1f(e,r.u_aspect_ratio),u_fade_change:new t.Uniform1f(e,r.u_fade_change),u_matrix:new t.UniformMatrix4f(e,r.u_matrix),u_label_plane_matrix:new t.UniformMatrix4f(e,r.u_label_plane_matrix),u_coord_matrix:new t.UniformMatrix4f(e,r.u_coord_matrix),u_is_text:new t.Uniform1i(e,r.u_is_text),u_pitch_with_map:new t.Uniform1i(e,r.u_pitch_with_map),u_texsize:new t.Uniform2f(e,r.u_texsize),u_texsize_icon:new t.Uniform2f(e,r.u_texsize_icon),u_texture:new t.Uniform1i(e,r.u_texture),u_texture_icon:new t.Uniform1i(e,r.u_texture_icon),u_gamma_scale:new t.Uniform1f(e,r.u_gamma_scale),u_device_pixel_ratio:new t.Uniform1f(e,r.u_device_pixel_ratio),u_is_halo:new t.Uniform1i(e,r.u_is_halo)}},background:function(e,r){return{u_matrix:new t.UniformMatrix4f(e,r.u_matrix),u_opacity:new t.Uniform1f(e,r.u_opacity),u_color:new t.UniformColor(e,r.u_color)}},backgroundPattern:function(e,r){return{u_matrix:new t.UniformMatrix4f(e,r.u_matrix),u_opacity:new t.Uniform1f(e,r.u_opacity),u_image:new t.Uniform1i(e,r.u_image),u_pattern_tl_a:new t.Uniform2f(e,r.u_pattern_tl_a),u_pattern_br_a:new t.Uniform2f(e,r.u_pattern_br_a),u_pattern_tl_b:new t.Uniform2f(e,r.u_pattern_tl_b),u_pattern_br_b:new t.Uniform2f(e,r.u_pattern_br_b),u_texsize:new t.Uniform2f(e,r.u_texsize),u_mix:new t.Uniform1f(e,r.u_mix),u_pattern_size_a:new t.Uniform2f(e,r.u_pattern_size_a),u_pattern_size_b:new t.Uniform2f(e,r.u_pattern_size_b),u_scale_a:new t.Uniform1f(e,r.u_scale_a),u_scale_b:new t.Uniform1f(e,r.u_scale_b),u_pixel_coord_upper:new t.Uniform2f(e,r.u_pixel_coord_upper),u_pixel_coord_lower:new t.Uniform2f(e,r.u_pixel_coord_lower),u_tile_units_to_pixels:new t.Uniform1f(e,r.u_tile_units_to_pixels)}}};function Wr(t,e,r,i,n,o,a,s){for(var l=t.context,u=l.gl,c=t.useProgram(n?"collisionCircle":"collisionBox"),p=0;p=0&&(m[g.associatedIconIndex]={shiftedAnchor:E,angle:T})}else ae(g.numGlyphs,f)}if(p){d.clear();for(var A=e.icon.placedSymbolArray,z=0;z0){var s=t.browser.now(),l=(s-e.timeAdded)/a,u=r?(s-r.timeAdded)/a:-1,c=i.getSource(),p=o.coveringZoomLevel({tileSize:c.tileSize,roundZoom:c.roundZoom}),h=!r||Math.abs(r.tileID.overscaledZ-p)>Math.abs(e.tileID.overscaledZ-p),f=h&&e.refreshedUponExpiration?1:t.clamp(h?l:1-u,0,1);return e.refreshedUponExpiration&&l>=1&&(e.refreshedUponExpiration=!1),r?{opacity:1,mix:1-f}:{opacity:f,mix:0}}return{opacity:1,mix:0}}var ai=new t.Color(1,0,0,1),si=new t.Color(0,1,0,1),li=new t.Color(0,0,1,1),ui=new t.Color(1,0,1,1),ci=new t.Color(0,1,1,1);function pi(t,e,r,i){fi(t,0,e+r/2,t.transform.width,r,i)}function hi(t,e,r,i){fi(t,e-r/2,0,r,t.transform.height,i)}function fi(e,r,i,n,o,a){var s=e.context,l=s.gl;l.enable(l.SCISSOR_TEST),l.scissor(r*t.browser.devicePixelRatio,i*t.browser.devicePixelRatio,n*t.browser.devicePixelRatio,o*t.browser.devicePixelRatio),s.clear({color:a}),l.disable(l.SCISSOR_TEST)}function di(e,r,i){var n=e.context,o=n.gl,a=i.posMatrix,s=e.useProgram("debug"),l=It.disabled,u=At.disabled,c=e.colorModeForRenderPass();n.activeTexture.set(o.TEXTURE0),e.emptyTexture.bind(o.LINEAR,o.CLAMP_TO_EDGE),s.draw(n,o.LINE_STRIP,l,u,c,Ct.disabled,zr(a,t.Color.red),"$debug",e.debugBuffer,e.tileBorderIndexBuffer,e.debugSegments);var p=r.getTileByID(i.key).latestRawTileData,h=Math.floor((p&&p.byteLength||0)/1024),f=r.getTile(i).tileSize,d=512/Math.min(f,512)*(i.overscaledZ/e.transform.zoom)*.5,m=i.canonical.toString();i.overscaledZ!==i.canonical.z&&(m+=" => "+i.overscaledZ),function(t,e){t.initDebugOverlayCanvas();var r=t.debugOverlayCanvas,i=t.context.gl,n=t.debugOverlayCanvas.getContext("2d");n.clearRect(0,0,r.width,r.height),n.shadowColor="white",n.shadowBlur=2,n.lineWidth=1.5,n.strokeStyle="white",n.textBaseline="top",n.font="bold 36px Open Sans, sans-serif",n.fillText(e,5,5),n.strokeText(e,5,5),t.debugOverlayTexture.update(r),t.debugOverlayTexture.bind(i.LINEAR,i.CLAMP_TO_EDGE)}(e,m+" "+h+"kb"),s.draw(n,o.TRIANGLES,l,u,zt.alphaBlended,Ct.disabled,zr(a,t.Color.transparent,d),"$debug",e.debugBuffer,e.quadTriangleIndexBuffer,e.debugSegments)}var mi={symbol:function(e,r,i,n,o){if("translucent"===e.renderPass){var a=At.disabled,s=e.colorModeForRenderPass();i.layout.get("text-variable-anchor")&&function(e,r,i,n,o,a,s){for(var l=r.transform,u="map"===o,c="map"===a,p=0,h=e;p256&&this.clearStencil(),r.setColorMode(zt.disabled),r.setDepthMode(It.disabled);var n=this.useProgram("clippingMask");this._tileClippingMaskIDs={};for(var o=0,a=e;o256&&this.clearStencil();var t=this.nextStencilID++,e=this.context.gl;return new At({func:e.NOTEQUAL,mask:255},t,255,e.KEEP,e.KEEP,e.REPLACE)},yi.prototype.stencilModeForClipping=function(t){var e=this.context.gl;return new At({func:e.EQUAL,mask:255},this._tileClippingMaskIDs[t.key],0,e.KEEP,e.KEEP,e.REPLACE)},yi.prototype.stencilConfigForOverlap=function(t){var e,r=this.context.gl,i=t.sort((function(t,e){return e.overscaledZ-t.overscaledZ})),n=i[i.length-1].overscaledZ,o=i[0].overscaledZ-n+1;if(o>1){this.currentStencilSource=void 0,this.nextStencilID+o>256&&this.clearStencil();for(var a={},s=0;s=0;this.currentLayer--){var x=this.style._layers[n[this.currentLayer]],b=o[x.source],w=c[x.source];this._renderTileClippingMasks(x,w),this.renderLayer(this,b,x,w)}for(this.renderPass="translucent",this.currentLayer=0;this.currentLayer0?e.pop():null},yi.prototype.isPatternMissing=function(t){if(!t)return!1;var e=this.imageManager.getPattern(t.from.toString()),r=this.imageManager.getPattern(t.to.toString());return!e||!r},yi.prototype.useProgram=function(t,e){this.cache=this.cache||{};var r=""+t+(e?e.cacheKey:"")+(this._showOverdrawInspector?"/overdraw":"");return this.cache[r]||(this.cache[r]=new gr(this.context,mr[t],e,Xr[t],this._showOverdrawInspector)),this.cache[r]},yi.prototype.setCustomLayerDefaults=function(){this.context.unbindVAO(),this.context.cullFace.setDefault(),this.context.activeTexture.setDefault(),this.context.pixelStoreUnpack.setDefault(),this.context.pixelStoreUnpackPremultiplyAlpha.setDefault(),this.context.pixelStoreUnpackFlipY.setDefault()},yi.prototype.setBaseState=function(){var t=this.context.gl;this.context.cullFace.set(!1),this.context.viewport.set([0,0,this.width,this.height]),this.context.blendEquation.set(t.FUNC_ADD)},yi.prototype.initDebugOverlayCanvas=function(){null==this.debugOverlayCanvas&&(this.debugOverlayCanvas=t.window.document.createElement("canvas"),this.debugOverlayCanvas.width=512,this.debugOverlayCanvas.height=512,this.debugOverlayTexture=new t.Texture(this.context,this.debugOverlayCanvas,this.context.gl.RGBA))},yi.prototype.destroy=function(){this.emptyTexture.destroy(),this.debugOverlayTexture&&this.debugOverlayTexture.destroy()};var gi=function(t,e){this.points=t,this.planes=e};gi.fromInvProjectionMatrix=function(e,r,i){var n=Math.pow(2,i),o=[[-1,1,-1,1],[1,1,-1,1],[1,-1,-1,1],[-1,-1,-1,1],[-1,1,1,1],[1,1,1,1],[1,-1,1,1],[-1,-1,1,1]].map((function(r){return t.transformMat4([],r,e)})).map((function(e){return t.scale$1([],e,1/e[3]/r*n)})),a=[[0,1,2],[6,5,4],[0,3,7],[2,1,5],[3,2,6],[0,4,5]].map((function(e){var r=t.sub([],o[e[0]],o[e[1]]),i=t.sub([],o[e[2]],o[e[1]]),n=t.normalize([],t.cross([],r,i)),a=-t.dot(n,o[e[1]]);return n.concat(a)}));return new gi(o,a)};var _i=function(e,r){this.min=e,this.max=r,this.center=t.scale$2([],t.add([],this.min,this.max),.5)};_i.prototype.quadrant=function(e){for(var r=[e%2==0,e<2],i=t.clone$2(this.min),n=t.clone$2(this.max),o=0;o=0;if(0===a)return 0;a!==r.length&&(i=!1)}if(i)return 2;for(var l=0;l<3;l++){for(var u=Number.MAX_VALUE,c=-Number.MAX_VALUE,p=0;pthis.max[l]-this.min[l])return 0}return 1};var vi=function(t,e,r,i){if(void 0===t&&(t=0),void 0===e&&(e=0),void 0===r&&(r=0),void 0===i&&(i=0),isNaN(t)||t<0||isNaN(e)||e<0||isNaN(r)||r<0||isNaN(i)||i<0)throw new Error("Invalid value for edge-insets, top, bottom, left and right must all be numbers");this.top=t,this.bottom=e,this.left=r,this.right=i};vi.prototype.interpolate=function(e,r,i){return null!=r.top&&null!=e.top&&(this.top=t.number(e.top,r.top,i)),null!=r.bottom&&null!=e.bottom&&(this.bottom=t.number(e.bottom,r.bottom,i)),null!=r.left&&null!=e.left&&(this.left=t.number(e.left,r.left,i)),null!=r.right&&null!=e.right&&(this.right=t.number(e.right,r.right,i)),this},vi.prototype.getCenter=function(e,r){var i=t.clamp((this.left+e-this.right)/2,0,e),n=t.clamp((this.top+r-this.bottom)/2,0,r);return new t.Point(i,n)},vi.prototype.equals=function(t){return this.top===t.top&&this.bottom===t.bottom&&this.left===t.left&&this.right===t.right},vi.prototype.clone=function(){return new vi(this.top,this.bottom,this.left,this.right)},vi.prototype.toJSON=function(){return{top:this.top,bottom:this.bottom,left:this.left,right:this.right}};var xi=function(e,r,i,n,o){this.tileSize=512,this.maxValidLatitude=85.051129,this._renderWorldCopies=void 0===o||o,this._minZoom=e||0,this._maxZoom=r||22,this._minPitch=null==i?0:i,this._maxPitch=null==n?60:n,this.setMaxBounds(),this.width=0,this.height=0,this._center=new t.LngLat(0,0),this.zoom=0,this.angle=0,this._fov=.6435011087932844,this._pitch=0,this._unmodified=!0,this._edgeInsets=new vi,this._posMatrixCache={},this._alignedPosMatrixCache={}},bi={minZoom:{configurable:!0},maxZoom:{configurable:!0},minPitch:{configurable:!0},maxPitch:{configurable:!0},renderWorldCopies:{configurable:!0},worldSize:{configurable:!0},centerOffset:{configurable:!0},size:{configurable:!0},bearing:{configurable:!0},pitch:{configurable:!0},fov:{configurable:!0},zoom:{configurable:!0},center:{configurable:!0},padding:{configurable:!0},centerPoint:{configurable:!0},unmodified:{configurable:!0},point:{configurable:!0}};xi.prototype.clone=function(){var t=new xi(this._minZoom,this._maxZoom,this._minPitch,this.maxPitch,this._renderWorldCopies);return t.tileSize=this.tileSize,t.latRange=this.latRange,t.width=this.width,t.height=this.height,t._center=this._center,t.zoom=this.zoom,t.angle=this.angle,t._fov=this._fov,t._pitch=this._pitch,t._unmodified=this._unmodified,t._edgeInsets=this._edgeInsets.clone(),t._calcMatrices(),t},bi.minZoom.get=function(){return this._minZoom},bi.minZoom.set=function(t){this._minZoom!==t&&(this._minZoom=t,this.zoom=Math.max(this.zoom,t))},bi.maxZoom.get=function(){return this._maxZoom},bi.maxZoom.set=function(t){this._maxZoom!==t&&(this._maxZoom=t,this.zoom=Math.min(this.zoom,t))},bi.minPitch.get=function(){return this._minPitch},bi.minPitch.set=function(t){this._minPitch!==t&&(this._minPitch=t,this.pitch=Math.max(this.pitch,t))},bi.maxPitch.get=function(){return this._maxPitch},bi.maxPitch.set=function(t){this._maxPitch!==t&&(this._maxPitch=t,this.pitch=Math.min(this.pitch,t))},bi.renderWorldCopies.get=function(){return this._renderWorldCopies},bi.renderWorldCopies.set=function(t){void 0===t?t=!0:null===t&&(t=!1),this._renderWorldCopies=t},bi.worldSize.get=function(){return this.tileSize*this.scale},bi.centerOffset.get=function(){return this.centerPoint._sub(this.size._div(2))},bi.size.get=function(){return new t.Point(this.width,this.height)},bi.bearing.get=function(){return-this.angle/Math.PI*180},bi.bearing.set=function(e){var r=-t.wrap(e,-180,180)*Math.PI/180;this.angle!==r&&(this._unmodified=!1,this.angle=r,this._calcMatrices(),this.rotationMatrix=t.create$2(),t.rotate(this.rotationMatrix,this.rotationMatrix,this.angle))},bi.pitch.get=function(){return this._pitch/Math.PI*180},bi.pitch.set=function(e){var r=t.clamp(e,this.minPitch,this.maxPitch)/180*Math.PI;this._pitch!==r&&(this._unmodified=!1,this._pitch=r,this._calcMatrices())},bi.fov.get=function(){return this._fov/Math.PI*180},bi.fov.set=function(t){t=Math.max(.01,Math.min(60,t)),this._fov!==t&&(this._unmodified=!1,this._fov=t/180*Math.PI,this._calcMatrices())},bi.zoom.get=function(){return this._zoom},bi.zoom.set=function(t){var e=Math.min(Math.max(t,this.minZoom),this.maxZoom);this._zoom!==e&&(this._unmodified=!1,this._zoom=e,this.scale=this.zoomScale(e),this.tileZoom=Math.floor(e),this.zoomFraction=e-this.tileZoom,this._constrain(),this._calcMatrices())},bi.center.get=function(){return this._center},bi.center.set=function(t){t.lat===this._center.lat&&t.lng===this._center.lng||(this._unmodified=!1,this._center=t,this._constrain(),this._calcMatrices())},bi.padding.get=function(){return this._edgeInsets.toJSON()},bi.padding.set=function(t){this._edgeInsets.equals(t)||(this._unmodified=!1,this._edgeInsets.interpolate(this._edgeInsets,t,1),this._calcMatrices())},bi.centerPoint.get=function(){return this._edgeInsets.getCenter(this.width,this.height)},xi.prototype.isPaddingEqual=function(t){return this._edgeInsets.equals(t)},xi.prototype.interpolatePadding=function(t,e,r){this._unmodified=!1,this._edgeInsets.interpolate(t,e,r),this._constrain(),this._calcMatrices()},xi.prototype.coveringZoomLevel=function(t){var e=(t.roundZoom?Math.round:Math.floor)(this.zoom+this.scaleZoom(this.tileSize/t.tileSize));return Math.max(0,e)},xi.prototype.getVisibleUnwrappedCoordinates=function(e){var r=[new t.UnwrappedTileID(0,e)];if(this._renderWorldCopies)for(var i=this.pointCoordinate(new t.Point(0,0)),n=this.pointCoordinate(new t.Point(this.width,0)),o=this.pointCoordinate(new t.Point(this.width,this.height)),a=this.pointCoordinate(new t.Point(0,this.height)),s=Math.floor(Math.min(i.x,n.x,o.x,a.x)),l=Math.floor(Math.max(i.x,n.x,o.x,a.x)),u=s-1;u<=l+1;u++)0!==u&&r.push(new t.UnwrappedTileID(u,e));return r},xi.prototype.coveringTiles=function(e){var r=this.coveringZoomLevel(e),i=r;if(void 0!==e.minzoom&&re.maxzoom&&(r=e.maxzoom);var n=t.MercatorCoordinate.fromLngLat(this.center),o=Math.pow(2,r),a=[o*n.x,o*n.y,0],s=gi.fromInvProjectionMatrix(this.invProjMatrix,this.worldSize,r),l=e.minzoom||0;this.pitch<=60&&this._edgeInsets.top<.1&&(l=r);var u=function(t){return{aabb:new _i([t*o,0,0],[(t+1)*o,o,0]),zoom:0,x:0,y:0,wrap:t,fullyVisible:!1}},c=[],p=[],h=r,f=e.reparseOverscaled?i:r;if(this._renderWorldCopies)for(var d=1;d<=3;d++)c.push(u(-d)),c.push(u(d));for(c.push(u(0));c.length>0;){var m=c.pop(),y=m.x,g=m.y,_=m.fullyVisible;if(!_){var v=m.aabb.intersects(s);if(0===v)continue;_=2===v}var x=m.aabb.distanceX(a),b=m.aabb.distanceY(a),w=Math.max(Math.abs(x),Math.abs(b));if(m.zoom===h||w>3+(1<=l)p.push({tileID:new t.OverscaledTileID(m.zoom===h?f:m.zoom,m.wrap,m.zoom,y,g),distanceSq:t.sqrLen([a[0]-.5-y,a[1]-.5-g])});else for(var S=0;S<4;S++){var E=(y<<1)+S%2,T=(g<<1)+(S>>1);c.push({aabb:m.aabb.quadrant(S),zoom:m.zoom+1,x:E,y:T,wrap:m.wrap,fullyVisible:_})}}return p.sort((function(t,e){return t.distanceSq-e.distanceSq})).map((function(t){return t.tileID}))},xi.prototype.resize=function(t,e){this.width=t,this.height=e,this.pixelsToGLUnits=[2/t,-2/e],this._constrain(),this._calcMatrices()},bi.unmodified.get=function(){return this._unmodified},xi.prototype.zoomScale=function(t){return Math.pow(2,t)},xi.prototype.scaleZoom=function(t){return Math.log(t)/Math.LN2},xi.prototype.project=function(e){var r=t.clamp(e.lat,-this.maxValidLatitude,this.maxValidLatitude);return new t.Point(t.mercatorXfromLng(e.lng)*this.worldSize,t.mercatorYfromLat(r)*this.worldSize)},xi.prototype.unproject=function(e){return new t.MercatorCoordinate(e.x/this.worldSize,e.y/this.worldSize).toLngLat()},bi.point.get=function(){return this.project(this.center)},xi.prototype.setLocationAtPoint=function(e,r){var i=this.pointCoordinate(r),n=this.pointCoordinate(this.centerPoint),o=this.locationCoordinate(e),a=new t.MercatorCoordinate(o.x-(i.x-n.x),o.y-(i.y-n.y));this.center=this.coordinateLocation(a),this._renderWorldCopies&&(this.center=this.center.wrap())},xi.prototype.locationPoint=function(t){return this.coordinatePoint(this.locationCoordinate(t))},xi.prototype.pointLocation=function(t){return this.coordinateLocation(this.pointCoordinate(t))},xi.prototype.locationCoordinate=function(e){return t.MercatorCoordinate.fromLngLat(e)},xi.prototype.coordinateLocation=function(t){return t.toLngLat()},xi.prototype.pointCoordinate=function(e){var r=[e.x,e.y,0,1],i=[e.x,e.y,1,1];t.transformMat4(r,r,this.pixelMatrixInverse),t.transformMat4(i,i,this.pixelMatrixInverse);var n=r[3],o=i[3],a=r[1]/n,s=i[1]/o,l=r[2]/n,u=i[2]/o,c=l===u?0:(0-l)/(u-l);return new t.MercatorCoordinate(t.number(r[0]/n,i[0]/o,c)/this.worldSize,t.number(a,s,c)/this.worldSize)},xi.prototype.coordinatePoint=function(e){var r=[e.x*this.worldSize,e.y*this.worldSize,0,1];return t.transformMat4(r,r,this.pixelMatrix),new t.Point(r[0]/r[3],r[1]/r[3])},xi.prototype.getBounds=function(){return(new t.LngLatBounds).extend(this.pointLocation(new t.Point(0,0))).extend(this.pointLocation(new t.Point(this.width,0))).extend(this.pointLocation(new t.Point(this.width,this.height))).extend(this.pointLocation(new t.Point(0,this.height)))},xi.prototype.getMaxBounds=function(){return this.latRange&&2===this.latRange.length&&this.lngRange&&2===this.lngRange.length?new t.LngLatBounds([this.lngRange[0],this.latRange[0]],[this.lngRange[1],this.latRange[1]]):null},xi.prototype.setMaxBounds=function(t){t?(this.lngRange=[t.getWest(),t.getEast()],this.latRange=[t.getSouth(),t.getNorth()],this._constrain()):(this.lngRange=null,this.latRange=[-this.maxValidLatitude,this.maxValidLatitude])},xi.prototype.calculatePosMatrix=function(e,r){void 0===r&&(r=!1);var i=e.key,n=r?this._alignedPosMatrixCache:this._posMatrixCache;if(n[i])return n[i];var o=e.canonical,a=this.worldSize/this.zoomScale(o.z),s=o.x+Math.pow(2,o.z)*e.wrap,l=t.identity(new Float64Array(16));return t.translate(l,l,[s*a,o.y*a,0]),t.scale(l,l,[a/t.EXTENT,a/t.EXTENT,1]),t.multiply(l,r?this.alignedProjMatrix:this.projMatrix,l),n[i]=new Float32Array(l),n[i]},xi.prototype.customLayerMatrix=function(){return this.mercatorMatrix.slice()},xi.prototype._constrain=function(){if(this.center&&this.width&&this.height&&!this._constraining){this._constraining=!0;var e,r,i,n,o=-90,a=90,s=-180,l=180,u=this.size,c=this._unmodified;if(this.latRange){var p=this.latRange;o=t.mercatorYfromLat(p[1])*this.worldSize,e=(a=t.mercatorYfromLat(p[0])*this.worldSize)-oa&&(n=a-y)}if(this.lngRange){var g=f.x,_=u.x/2;g-_l&&(i=l-_)}void 0===i&&void 0===n||(this.center=this.unproject(new t.Point(void 0!==i?i:f.x,void 0!==n?n:f.y))),this._unmodified=c,this._constraining=!1}},xi.prototype._calcMatrices=function(){if(this.height){var e=this.centerOffset;this.cameraToCenterDistance=.5/Math.tan(this._fov/2)*this.height;var r=Math.PI/2+this._pitch,i=this._fov*(.5+e.y/this.height),n=Math.sin(i)*this.cameraToCenterDistance/Math.sin(t.clamp(Math.PI-r-i,.01,Math.PI-.01)),o=this.point,a=o.x,s=o.y,l=1.01*(Math.cos(Math.PI/2-this._pitch)*n+this.cameraToCenterDistance),u=this.height/50,c=new Float64Array(16);t.perspective(c,this._fov,this.width/this.height,u,l),c[8]=2*-e.x/this.width,c[9]=2*e.y/this.height,t.scale(c,c,[1,-1,1]),t.translate(c,c,[0,0,-this.cameraToCenterDistance]),t.rotateX(c,c,this._pitch),t.rotateZ(c,c,this.angle),t.translate(c,c,[-a,-s,0]),this.mercatorMatrix=t.scale([],c,[this.worldSize,this.worldSize,this.worldSize]),t.scale(c,c,[1,1,t.mercatorZfromAltitude(1,this.center.lat)*this.worldSize,1]),this.projMatrix=c,this.invProjMatrix=t.invert([],this.projMatrix);var p=this.width%2/2,h=this.height%2/2,f=Math.cos(this.angle),d=Math.sin(this.angle),m=a-Math.round(a)+f*p+d*h,y=s-Math.round(s)+f*h+d*p,g=new Float64Array(c);if(t.translate(g,g,[m>.5?m-1:m,y>.5?y-1:y,0]),this.alignedProjMatrix=g,c=t.create(),t.scale(c,c,[this.width/2,-this.height/2,1]),t.translate(c,c,[1,-1,0]),this.labelPlaneMatrix=c,c=t.create(),t.scale(c,c,[1,-1,1]),t.translate(c,c,[-1,-1,0]),t.scale(c,c,[2/this.width,2/this.height,1]),this.glCoordMatrix=c,this.pixelMatrix=t.multiply(new Float64Array(16),this.labelPlaneMatrix,this.projMatrix),!(c=t.invert(new Float64Array(16),this.pixelMatrix)))throw new Error("failed to invert matrix");this.pixelMatrixInverse=c,this._posMatrixCache={},this._alignedPosMatrixCache={}}},xi.prototype.maxPitchScaleFactor=function(){if(!this.pixelMatrixInverse)return 1;var e=this.pointCoordinate(new t.Point(0,0)),r=[e.x*this.worldSize,e.y*this.worldSize,0,1];return t.transformMat4(r,r,this.pixelMatrix)[3]/this.cameraToCenterDistance},xi.prototype.getCameraPoint=function(){var e=Math.tan(this._pitch)*(this.cameraToCenterDistance||1);return this.centerPoint.add(new t.Point(0,e))},xi.prototype.getCameraQueryGeometry=function(e){var r=this.getCameraPoint();if(1===e.length)return[e[0],r];for(var i=r.x,n=r.y,o=r.x,a=r.y,s=0,l=e;s=3&&!t.some((function(t){return isNaN(t)}))){var e=this._map.dragRotate.isEnabled()&&this._map.touchZoomRotate.isEnabled()?+(t[3]||0):this._map.getBearing();return this._map.jumpTo({center:[+t[2],+t[1]],zoom:+t[0],bearing:e,pitch:+(t[4]||0)}),!0}return!1},wi.prototype._updateHashUnthrottled=function(){var e=this.getHashString();try{t.window.history.replaceState(t.window.history.state,"",e)}catch(t){}};var Si=function(e){function i(i,n,o,a){void 0===a&&(a={});var s=r.mousePos(n.getCanvasContainer(),o),l=n.unproject(s);e.call(this,i,t.extend({point:s,lngLat:l,originalEvent:o},a)),this._defaultPrevented=!1,this.target=n}e&&(i.__proto__=e),(i.prototype=Object.create(e&&e.prototype)).constructor=i;var n={defaultPrevented:{configurable:!0}};return i.prototype.preventDefault=function(){this._defaultPrevented=!0},n.defaultPrevented.get=function(){return this._defaultPrevented},Object.defineProperties(i.prototype,n),i}(t.Event),Ei=function(e){function i(i,n,o){var a=r.touchPos(n.getCanvasContainer(),o),s=a.map((function(t){return n.unproject(t)})),l=a.reduce((function(t,e,r,i){return t.add(e.div(i.length))}),new t.Point(0,0)),u=n.unproject(l);e.call(this,i,{points:a,point:l,lngLats:s,lngLat:u,originalEvent:o}),this._defaultPrevented=!1}e&&(i.__proto__=e),(i.prototype=Object.create(e&&e.prototype)).constructor=i;var n={defaultPrevented:{configurable:!0}};return i.prototype.preventDefault=function(){this._defaultPrevented=!0},n.defaultPrevented.get=function(){return this._defaultPrevented},Object.defineProperties(i.prototype,n),i}(t.Event),Ti=function(t){function e(e,r,i){t.call(this,e,{originalEvent:i}),this._defaultPrevented=!1}t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.prototype)).constructor=e;var r={defaultPrevented:{configurable:!0}};return e.prototype.preventDefault=function(){this._defaultPrevented=!0},r.defaultPrevented.get=function(){return this._defaultPrevented},Object.defineProperties(e.prototype,r),e}(t.Event),Ii=function(e){this._map=e,this._el=e.getCanvasContainer(),this._delta=0,this._defaultZoomRate=.01,this._wheelZoomRate=1/450,t.bindAll(["_onWheel","_onTimeout","_onScrollFrame","_onScrollFinished"],this)};Ii.prototype.setZoomRate=function(t){this._defaultZoomRate=t},Ii.prototype.setWheelZoomRate=function(t){this._wheelZoomRate=t},Ii.prototype.isEnabled=function(){return!!this._enabled},Ii.prototype.isActive=function(){return!!this._active},Ii.prototype.isZooming=function(){return!!this._zooming},Ii.prototype.enable=function(t){this.isEnabled()||(this._enabled=!0,this._aroundCenter=t&&"center"===t.around)},Ii.prototype.disable=function(){this.isEnabled()&&(this._enabled=!1)},Ii.prototype.onWheel=function(e){if(this.isEnabled()){var r=e.deltaMode===t.window.WheelEvent.DOM_DELTA_LINE?40*e.deltaY:e.deltaY,i=t.browser.now(),n=i-(this._lastWheelEventTime||0);this._lastWheelEventTime=i,0!==r&&r%4.000244140625==0?this._type="wheel":0!==r&&Math.abs(r)<4?this._type="trackpad":n>400?(this._type=null,this._lastValue=r,this._timeout=setTimeout(this._onTimeout,40,e)):this._type||(this._type=Math.abs(n*r)<200?"trackpad":"wheel",this._timeout&&(clearTimeout(this._timeout),this._timeout=null,r+=this._lastValue)),e.shiftKey&&r&&(r/=4),this._type&&(this._lastWheelEvent=e,this._delta-=r,this.isActive()||this._start(e)),e.preventDefault()}},Ii.prototype._onTimeout=function(t){this._type="wheel",this._delta-=this._lastValue,this.isActive()||this._start(t)},Ii.prototype._start=function(e){if(this._delta){this._frameId&&(this._map._cancelRenderFrame(this._frameId),this._frameId=null),this._active=!0,this.isZooming()||(this._zooming=!0,this._map.fire(new t.Event("movestart",{originalEvent:e})),this._map.fire(new t.Event("zoomstart",{originalEvent:e}))),this._finishTimeout&&clearTimeout(this._finishTimeout);var i=r.mousePos(this._el,e);this._around=t.LngLat.convert(this._aroundCenter?this._map.getCenter():this._map.unproject(i)),this._aroundPoint=this._map.transform.locationPoint(this._around),this._frameId||(this._frameId=this._map._requestRenderFrame(this._onScrollFrame))}},Ii.prototype._onScrollFrame=function(){var e=this;if(this._frameId=null,this.isActive()){var r=this._map.transform;if(0!==this._delta){var i="wheel"===this._type&&Math.abs(this._delta)>4.000244140625?this._wheelZoomRate:this._defaultZoomRate,n=2/(1+Math.exp(-Math.abs(this._delta*i)));this._delta<0&&0!==n&&(n=1/n);var o="number"==typeof this._targetZoom?r.zoomScale(this._targetZoom):r.scale;this._targetZoom=Math.min(r.maxZoom,Math.max(r.minZoom,r.scaleZoom(o*n))),"wheel"===this._type&&(this._startZoom=r.zoom,this._easing=this._smoothOutEasing(200)),this._delta=0}var a="number"==typeof this._targetZoom?this._targetZoom:r.zoom,s=this._startZoom,l=this._easing,u=!1;if("wheel"===this._type&&s&&l){var c=Math.min((t.browser.now()-this._lastWheelEventTime)/200,1),p=l(c);r.zoom=t.number(s,a,p),c<1?this._frameId||(this._frameId=this._map._requestRenderFrame(this._onScrollFrame)):u=!0}else r.zoom=a,u=!0;r.setLocationAtPoint(this._around,this._aroundPoint),this._map.fire(new t.Event("move",{originalEvent:this._lastWheelEvent})),this._map.fire(new t.Event("zoom",{originalEvent:this._lastWheelEvent})),u&&(this._active=!1,this._finishTimeout=setTimeout((function(){e._zooming=!1,e._map.fire(new t.Event("zoomend",{originalEvent:e._lastWheelEvent})),e._map.fire(new t.Event("moveend",{originalEvent:e._lastWheelEvent})),delete e._targetZoom}),200))}},Ii.prototype._smoothOutEasing=function(e){var r=t.ease;if(this._prevEase){var i=this._prevEase,n=(t.browser.now()-i.start)/i.duration,o=i.easing(n+.01)-i.easing(n),a=.27/Math.sqrt(o*o+1e-4)*.01,s=Math.sqrt(.0729-a*a);r=t.bezier(a,s,.25,1)}return this._prevEase={start:t.browser.now(),duration:e,easing:r},r};var Ai=function(e,r){this._map=e,this._el=e.getCanvasContainer(),this._container=e.getContainer(),this._clickTolerance=r.clickTolerance||1,t.bindAll(["_onMouseMove","_onMouseUp","_onKeyDown"],this)};Ai.prototype.isEnabled=function(){return!!this._enabled},Ai.prototype.isActive=function(){return!!this._active},Ai.prototype.enable=function(){this.isEnabled()||(this._enabled=!0)},Ai.prototype.disable=function(){this.isEnabled()&&(this._enabled=!1)},Ai.prototype.onMouseDown=function(e){this.isEnabled()&&e.shiftKey&&0===e.button&&(t.window.document.addEventListener("mousemove",this._onMouseMove,!1),t.window.document.addEventListener("keydown",this._onKeyDown,!1),t.window.document.addEventListener("mouseup",this._onMouseUp,!1),r.disableDrag(),this._startPos=this._lastPos=r.mousePos(this._el,e),this._active=!0)},Ai.prototype._onMouseMove=function(t){var e=r.mousePos(this._el,t);if(!(this._lastPos.equals(e)||!this._box&&e.dist(this._startPos)180&&(h=180);var f=h/180;l+=c*h*(f/2),Math.abs(r._normalizeBearing(l,0))0&&r-e[0][0]>160;)e.shift()};var Pi={linearity:.3,easing:t.bezier(0,0,.3,1),maxSpeed:1400,deceleration:2500},ki=function(e,r){this._map=e,this._el=e.getCanvasContainer(),this._state="disabled",this._clickTolerance=r.clickTolerance||1,this._inertiaOptions=Pi,t.bindAll(["_onMove","_onMouseUp","_onTouchEnd","_onBlur","_onDragFrame"],this)};ki.prototype.isEnabled=function(){return"disabled"!==this._state},ki.prototype.isActive=function(){return"active"===this._state},ki.prototype.enable=function(e){this.isEnabled()||(this._el.classList.add("mapboxgl-touch-drag-pan"),this._state="enabled",this._inertiaOptions=t.extend(Pi,e))},ki.prototype.disable=function(){if(this.isEnabled())switch(this._el.classList.remove("mapboxgl-touch-drag-pan"),this._state){case"active":this._state="disabled",this._unbind(),this._deactivate(),this._fireEvent("dragend"),this._fireEvent("moveend");break;case"pending":this._state="disabled",this._unbind();break;default:this._state="disabled"}},ki.prototype.onMouseDown=function(e){"enabled"===this._state&&(e.ctrlKey||0!==r.mouseButton(e)||(r.addEventListener(t.window.document,"mousemove",this._onMove,{capture:!0}),r.addEventListener(t.window.document,"mouseup",this._onMouseUp),this._start(e)))},ki.prototype.onTouchStart=function(e){this.isEnabled()&&(e.touches&&e.touches.length>1&&("pending"===this._state||"active"===this._state)||(r.addEventListener(t.window.document,"touchmove",this._onMove,{capture:!0,passive:!1}),r.addEventListener(t.window.document,"touchend",this._onTouchEnd),this._start(e)))},ki.prototype._start=function(e){t.window.addEventListener("blur",this._onBlur),this._state="pending",this._startPos=this._mouseDownPos=this._prevPos=this._lastPos=r.mousePos(this._el,e),this._startTouch=this._lastTouch=t.window.TouchEvent&&e instanceof t.window.TouchEvent?r.touchPos(this._el,e):null,this._inertia=[[t.browser.now(),this._startPos]]},ki.prototype._touchesMatch=function(t,e){return!(!t||!e||t.length!==e.length)&&t.every((function(t,r){return e[r]===t}))},ki.prototype._onMove=function(e){e.preventDefault();var i=t.window.TouchEvent&&e instanceof t.window.TouchEvent?r.touchPos(this._el,e):null,n=r.mousePos(this._el,e);(i?this._touchesMatch(this._lastTouch,i):this._lastPos.equals(n))||"pending"===this._state&&n.dist(this._mouseDownPos)1&&r.addEventListener(t.window.document,"touchend",this._onTouchEnd);break;case"pending":this._state="enabled",this._unbind();break;case"enabled":this._unbind()}},ki.prototype._onBlur=function(t){this._abort(t)},ki.prototype._unbind=function(){r.removeEventListener(t.window.document,"touchmove",this._onMove,{capture:!0,passive:!1}),r.removeEventListener(t.window.document,"touchend",this._onTouchEnd),r.removeEventListener(t.window.document,"mousemove",this._onMove,{capture:!0}),r.removeEventListener(t.window.document,"mouseup",this._onMouseUp),r.removeEventListener(t.window,"blur",this._onBlur)},ki.prototype._deactivate=function(){this._frameId&&(this._map._cancelRenderFrame(this._frameId),this._frameId=null),delete this._lastMoveEvent,delete this._startPos,delete this._prevPos,delete this._mouseDownPos,delete this._lastPos,delete this._startTouch,delete this._lastTouch,delete this._shouldStart},ki.prototype._inertialPan=function(t){this._fireEvent("dragend",t),this._drainInertiaBuffer();var e=this._inertia;if(e.length<2)this._fireEvent("moveend",t);else{var r=e[e.length-1],i=e[0],n=r[1].sub(i[1]),o=(r[0]-i[0])/1e3;if(0===o||r[1].equals(i[1]))this._fireEvent("moveend",t);else{var a=this._inertiaOptions,s=a.linearity,l=a.easing,u=a.maxSpeed,c=a.deceleration,p=n.mult(s/o),h=p.mag();h>u&&(h=u,p._unit()._mult(h));var f=h/(c*s),d=p.mult(-f/2);this._map.panBy(d,{duration:1e3*f,easing:l,noMoveStart:!0},{originalEvent:t})}}},ki.prototype._fireEvent=function(e,r){return this._map.fire(new t.Event(e,r?{originalEvent:r}:{}))},ki.prototype._drainInertiaBuffer=function(){for(var e=this._inertia,r=t.browser.now();e.length>0&&r-e[0][0]>160;)e.shift()};var Mi=function(e){this._map=e,this._el=e.getCanvasContainer(),t.bindAll(["_onKeyDown"],this)};function Di(t){return t*(2-t)}Mi.prototype.isEnabled=function(){return!!this._enabled},Mi.prototype.enable=function(){this.isEnabled()||(this._el.addEventListener("keydown",this._onKeyDown,!1),this._enabled=!0)},Mi.prototype.disable=function(){this.isEnabled()&&(this._el.removeEventListener("keydown",this._onKeyDown),this._enabled=!1)},Mi.prototype._onKeyDown=function(t){if(!(t.altKey||t.ctrlKey||t.metaKey)){var e=0,r=0,i=0,n=0,o=0;switch(t.keyCode){case 61:case 107:case 171:case 187:e=1;break;case 189:case 109:case 173:e=-1;break;case 37:t.shiftKey?r=-1:(t.preventDefault(),n=-1);break;case 39:t.shiftKey?r=1:(t.preventDefault(),n=1);break;case 38:t.shiftKey?i=1:(t.preventDefault(),o=-1);break;case 40:t.shiftKey?i=-1:(o=1,t.preventDefault());break;default:return}var a=this._map,s=a.getZoom(),l={duration:300,delayEndEvents:500,easing:Di,zoom:e?Math.round(s)+e*(t.shiftKey?2:1):s,bearing:a.getBearing()+15*r,pitch:a.getPitch()+10*i,offset:[100*-n,100*-o],center:a.getCenter()};a.easeTo(l,{originalEvent:t})}};var Li=function(e){this._map=e,t.bindAll(["_onDblClick","_onZoomEnd"],this)};Li.prototype.isEnabled=function(){return!!this._enabled},Li.prototype.isActive=function(){return!!this._active},Li.prototype.enable=function(){this.isEnabled()||(this._enabled=!0)},Li.prototype.disable=function(){this.isEnabled()&&(this._enabled=!1)},Li.prototype.onTouchStart=function(t){var e=this;if(this.isEnabled()&&!(t.points.length>1))if(this._tapped){var r=this._tappedPoint;if(r&&r.dist(t.points[0])<=30){t.originalEvent.preventDefault();var i=function(){e._tapped&&e._zoom(t),e._map.off("touchcancel",n),e._resetTapped()},n=function(){e._map.off("touchend",i),e._resetTapped()};this._map.once("touchend",i),this._map.once("touchcancel",n)}else this._resetTapped()}else this._tappedPoint=t.points[0],this._tapped=setTimeout((function(){e._tapped=null,e._tappedPoint=null}),300)},Li.prototype._resetTapped=function(){clearTimeout(this._tapped),this._tapped=null,this._tappedPoint=null},Li.prototype.onDblClick=function(t){this.isEnabled()&&(t.originalEvent.preventDefault(),this._zoom(t))},Li.prototype._zoom=function(t){this._active=!0,this._map.on("zoomend",this._onZoomEnd),this._map.zoomTo(this._map.getZoom()+(t.originalEvent.shiftKey?-1:1),{around:t.lngLat},t)},Li.prototype._onZoomEnd=function(){this._active=!1,this._map.off("zoomend",this._onZoomEnd)};var Bi=t.bezier(0,0,.15,1),Ri=function(e){this._map=e,this._el=e.getCanvasContainer(),t.bindAll(["_onMove","_onEnd","_onTouchFrame"],this)};Ri.prototype.isEnabled=function(){return!!this._enabled},Ri.prototype.enable=function(t){this.isEnabled()||(this._el.classList.add("mapboxgl-touch-zoom-rotate"),this._enabled=!0,this._aroundCenter=!!t&&"center"===t.around)},Ri.prototype.disable=function(){this.isEnabled()&&(this._el.classList.remove("mapboxgl-touch-zoom-rotate"),this._enabled=!1)},Ri.prototype.disableRotation=function(){this._rotationDisabled=!0},Ri.prototype.enableRotation=function(){this._rotationDisabled=!1},Ri.prototype.isActive=function(){return this.isEnabled()&&!!this._gestureIntent},Ri.prototype.onStart=function(e){if(this.isEnabled()&&2===e.touches.length){var i=r.mousePos(this._el,e.touches[0]),n=r.mousePos(this._el,e.touches[1]),o=i.add(n).div(2);this._startVec=i.sub(n),this._startAround=this._map.transform.pointLocation(o),this._gestureIntent=void 0,this._inertia=[],r.addEventListener(t.window.document,"touchmove",this._onMove,{passive:!1}),r.addEventListener(t.window.document,"touchend",this._onEnd)}},Ri.prototype._getTouchEventData=function(t){var e=r.mousePos(this._el,t.touches[0]),i=r.mousePos(this._el,t.touches[1]),n=e.sub(i);return{vec:n,center:e.add(i).div(2),scale:n.mag()/this._startVec.mag(),bearing:this._rotationDisabled?0:180*n.angleWith(this._startVec)/Math.PI}},Ri.prototype._onMove=function(e){if(2===e.touches.length){var r=this._getTouchEventData(e),i=r.vec,n=r.scale,o=r.bearing;if(!this._gestureIntent){var a=this._rotationDisabled&&1!==n||Math.abs(1-n)>.15;Math.abs(o)>10?this._gestureIntent="rotate":a&&(this._gestureIntent="zoom"),this._gestureIntent&&(this._map.fire(new t.Event(this._gestureIntent+"start",{originalEvent:e})),this._map.fire(new t.Event("movestart",{originalEvent:e})),this._startVec=i)}this._lastTouchEvent=e,this._frameId||(this._frameId=this._map._requestRenderFrame(this._onTouchFrame)),e.preventDefault()}},Ri.prototype._onTouchFrame=function(){this._frameId=null;var e=this._gestureIntent;if(e){var r=this._map.transform;this._startScale||(this._startScale=r.scale,this._startBearing=r.bearing);var i=this._getTouchEventData(this._lastTouchEvent),n=i.center,o=i.bearing,a=i.scale,s=r.pointLocation(n),l=r.locationPoint(s);"rotate"===e&&(r.bearing=this._startBearing+o),r.zoom=r.scaleZoom(this._startScale*a),r.setLocationAtPoint(this._startAround,l),this._map.fire(new t.Event(e,{originalEvent:this._lastTouchEvent})),this._map.fire(new t.Event("move",{originalEvent:this._lastTouchEvent})),this._drainInertiaBuffer(),this._inertia.push([t.browser.now(),a,n])}},Ri.prototype._onEnd=function(e){r.removeEventListener(t.window.document,"touchmove",this._onMove,{passive:!1}),r.removeEventListener(t.window.document,"touchend",this._onEnd);var i=this._gestureIntent,n=this._startScale;if(this._frameId&&(this._map._cancelRenderFrame(this._frameId),this._frameId=null),delete this._gestureIntent,delete this._startScale,delete this._startBearing,delete this._lastTouchEvent,i){this._map.fire(new t.Event(i+"end",{originalEvent:e})),this._drainInertiaBuffer();var o=this._inertia,a=this._map;if(o.length<2)a.snapToNorth({},{originalEvent:e});else{var s=o[o.length-1],l=o[0],u=a.transform.scaleZoom(n*s[1]),c=a.transform.scaleZoom(n*l[1]),p=(s[0]-l[0])/1e3,h=s[2];if(0!==p&&u!==c){var f=.15*(u-c)/p;Math.abs(f)>2.5&&(f=f>0?2.5:-2.5);var d=1e3*Math.abs(f/(12*.15));a.easeTo({zoom:u+f*d/2e3,duration:d,easing:Bi,around:this._aroundCenter?a.getCenter():a.unproject(h),noMoveStart:!0},{originalEvent:e})}else a.snapToNorth({},{originalEvent:e})}}},Ri.prototype._drainInertiaBuffer=function(){for(var e=this._inertia,r=t.browser.now();e.length>2&&r-e[0][0]>160;)e.shift()};var Fi={scrollZoom:Ii,boxZoom:Ai,dragRotate:Ci,dragPan:ki,keyboard:Mi,doubleClickZoom:Li,touchZoomRotate:Ri},Oi=function(e){function r(r,i){e.call(this),this._moving=!1,this._zooming=!1,this.transform=r,this._bearingSnap=i.bearingSnap,t.bindAll(["_renderFrameCallback"],this)}return e&&(r.__proto__=e),(r.prototype=Object.create(e&&e.prototype)).constructor=r,r.prototype.getCenter=function(){return new t.LngLat(this.transform.center.lng,this.transform.center.lat)},r.prototype.setCenter=function(t,e){return this.jumpTo({center:t},e)},r.prototype.panBy=function(e,r,i){return e=t.Point.convert(e).mult(-1),this.panTo(this.transform.center,t.extend({offset:e},r),i)},r.prototype.panTo=function(e,r,i){return this.easeTo(t.extend({center:e},r),i)},r.prototype.getZoom=function(){return this.transform.zoom},r.prototype.setZoom=function(t,e){return this.jumpTo({zoom:t},e),this},r.prototype.zoomTo=function(e,r,i){return this.easeTo(t.extend({zoom:e},r),i)},r.prototype.zoomIn=function(t,e){return this.zoomTo(this.getZoom()+1,t,e),this},r.prototype.zoomOut=function(t,e){return this.zoomTo(this.getZoom()-1,t,e),this},r.prototype.getBearing=function(){return this.transform.bearing},r.prototype.setBearing=function(t,e){return this.jumpTo({bearing:t},e),this},r.prototype.getPadding=function(){return this.transform.padding},r.prototype.setPadding=function(t,e){return this.jumpTo({padding:t},e),this},r.prototype.rotateTo=function(e,r,i){return this.easeTo(t.extend({bearing:e},r),i)},r.prototype.resetNorth=function(e,r){return this.rotateTo(0,t.extend({duration:1e3},e),r),this},r.prototype.resetNorthPitch=function(e,r){return this.easeTo(t.extend({bearing:0,pitch:0,duration:1e3},e),r),this},r.prototype.snapToNorth=function(t,e){return Math.abs(this.getBearing())o?Math.min(2,b):Math.max(.5,b),w=Math.pow(y,1-e),S=n.unproject(v.add(x.mult(e*w)).mult(m));n.setLocationAtPoint(n.renderWorldCopies?S.wrap():S,d)}i._fireMoveEvents(r)}),(function(){e.delayEndEvents?i._easeEndTimeoutID=setTimeout((function(){return i._afterEase(r)}),e.delayEndEvents):i._afterEase(r)}),e),this},r.prototype._prepareEase=function(e,r){this._moving=!0,r||this.fire(new t.Event("movestart",e)),this._zooming&&this.fire(new t.Event("zoomstart",e)),this._rotating&&this.fire(new t.Event("rotatestart",e)),this._pitching&&this.fire(new t.Event("pitchstart",e))},r.prototype._fireMoveEvents=function(e){this.fire(new t.Event("move",e)),this._zooming&&this.fire(new t.Event("zoom",e)),this._rotating&&this.fire(new t.Event("rotate",e)),this._pitching&&this.fire(new t.Event("pitch",e))},r.prototype._afterEase=function(e){var r=this._zooming,i=this._rotating,n=this._pitching;this._moving=!1,this._zooming=!1,this._rotating=!1,this._pitching=!1,this._padding=!1,r&&this.fire(new t.Event("zoomend",e)),i&&this.fire(new t.Event("rotateend",e)),n&&this.fire(new t.Event("pitchend",e)),this.fire(new t.Event("moveend",e))},r.prototype.flyTo=function(e,r){var i=this;if(!e.essential&&t.browser.prefersReducedMotion){var n=t.pick(e,["center","zoom","bearing","pitch","around"]);return this.jumpTo(n,r)}this.stop(),e=t.extend({offset:[0,0],speed:1.2,curve:1.42,easing:t.ease},e);var o=this.transform,a=this.getZoom(),s=this.getBearing(),l=this.getPitch(),u=this.getPadding(),c="zoom"in e?t.clamp(+e.zoom,o.minZoom,o.maxZoom):a,p="bearing"in e?this._normalizeBearing(e.bearing,s):s,h="pitch"in e?+e.pitch:l,f="padding"in e?e.padding:o.padding,d=o.zoomScale(c-a),m=t.Point.convert(e.offset),y=o.centerPoint.add(m),g=o.pointLocation(y),_=t.LngLat.convert(e.center||g);this._normalizeCenter(_);var v=o.project(g),x=o.project(_).sub(v),b=e.curve,w=Math.max(o.width,o.height),S=w/d,E=x.mag();if("minZoom"in e){var T=t.clamp(Math.min(e.minZoom,a,c),o.minZoom,o.maxZoom),I=w/o.zoomScale(T-a);b=Math.sqrt(I/E*2)}var A=b*b;function z(t){var e=(S*S-w*w+(t?-1:1)*A*A*E*E)/(2*(t?S:w)*A*E);return Math.log(Math.sqrt(e*e+1)-e)}function C(t){return(Math.exp(t)-Math.exp(-t))/2}function P(t){return(Math.exp(t)+Math.exp(-t))/2}var k=z(0),M=function(t){return P(k)/P(k+b*t)},D=function(t){return w*((P(k)*(C(e=k+b*t)/P(e))-C(k))/A)/E;var e},L=(z(1)-k)/b;if(Math.abs(E)<1e-6||!isFinite(L)){if(Math.abs(w-S)<1e-6)return this.easeTo(e,r);var B=Se.maxDuration&&(e.duration=0),this._zooming=!0,this._rotating=s!==p,this._pitching=h!==l,this._padding=!o.isPaddingEqual(f),this._prepareEase(r,!1),this._ease((function(e){var n=e*L,d=1/M(n);o.zoom=1===e?c:a+o.scaleZoom(d),i._rotating&&(o.bearing=t.number(s,p,e)),i._pitching&&(o.pitch=t.number(l,h,e)),i._padding&&(o.interpolatePadding(u,f,e),y=o.centerPoint.add(m));var g=1===e?_:o.unproject(v.add(x.mult(D(n))).mult(d));o.setLocationAtPoint(o.renderWorldCopies?g.wrap():g,y),i._fireMoveEvents(r)}),(function(){return i._afterEase(r)}),e),this},r.prototype.isEasing=function(){return!!this._easeFrameId},r.prototype.stop=function(){if(this._easeFrameId&&(this._cancelRenderFrame(this._easeFrameId),delete this._easeFrameId,delete this._onEaseFrame),this._onEaseEnd){var t=this._onEaseEnd;delete this._onEaseEnd,t.call(this)}return this},r.prototype._ease=function(e,r,i){!1===i.animate||0===i.duration?(e(1),r()):(this._easeStart=t.browser.now(),this._easeOptions=i,this._onEaseFrame=e,this._onEaseEnd=r,this._easeFrameId=this._requestRenderFrame(this._renderFrameCallback))},r.prototype._renderFrameCallback=function(){var e=Math.min((t.browser.now()-this._easeStart)/this._easeOptions.duration,1);this._onEaseFrame(this._easeOptions.easing(e)),e<1?this._easeFrameId=this._requestRenderFrame(this._renderFrameCallback):this.stop()},r.prototype._normalizeBearing=function(e,r){e=t.wrap(e,-180,180);var i=Math.abs(e-r);return Math.abs(e-360-r)180?-360:r<-180?360:0}},r}(t.Evented),Ui=function(e){void 0===e&&(e={}),this.options=e,t.bindAll(["_updateEditLink","_updateData","_updateCompact"],this)};Ui.prototype.getDefaultPosition=function(){return"bottom-right"},Ui.prototype.onAdd=function(t){var e=this.options&&this.options.compact;return this._map=t,this._container=r.create("div","mapboxgl-ctrl mapboxgl-ctrl-attrib"),this._innerContainer=r.create("div","mapboxgl-ctrl-attrib-inner",this._container),e&&this._container.classList.add("mapboxgl-compact"),this._updateAttributions(),this._updateEditLink(),this._map.on("styledata",this._updateData),this._map.on("sourcedata",this._updateData),this._map.on("moveend",this._updateEditLink),void 0===e&&(this._map.on("resize",this._updateCompact),this._updateCompact()),this._container},Ui.prototype.onRemove=function(){r.remove(this._container),this._map.off("styledata",this._updateData),this._map.off("sourcedata",this._updateData),this._map.off("moveend",this._updateEditLink),this._map.off("resize",this._updateCompact),this._map=void 0,this._attribHTML=void 0},Ui.prototype._updateEditLink=function(){var e=this._editLink;e||(e=this._editLink=this._container.querySelector(".mapbox-improve-map"));var r=[{key:"owner",value:this.styleOwner},{key:"id",value:this.styleId},{key:"access_token",value:this._map._requestManager._customAccessToken||t.config.ACCESS_TOKEN}];if(e){var i=r.reduce((function(t,e,i){return e.value&&(t+=e.key+"="+e.value+(i=0)return!1;return!0}))).join(" | ");a!==this._attribHTML&&(this._attribHTML=a,t.length?(this._innerContainer.innerHTML=a,this._container.classList.remove("mapboxgl-attrib-empty")):this._container.classList.add("mapboxgl-attrib-empty"),this._editLink=null)}},Ui.prototype._updateCompact=function(){this._map.getCanvasContainer().offsetWidth<=640?this._container.classList.add("mapboxgl-compact"):this._container.classList.remove("mapboxgl-compact")};var Vi=function(){t.bindAll(["_updateLogo"],this),t.bindAll(["_updateCompact"],this)};Vi.prototype.onAdd=function(t){this._map=t,this._container=r.create("div","mapboxgl-ctrl");var e=r.create("a","mapboxgl-ctrl-logo");return e.target="_blank",e.rel="noopener nofollow",e.href="https://www.mapbox.com/",e.setAttribute("aria-label",this._map._getUIString("LogoControl.Title")),e.setAttribute("rel","noopener nofollow"),this._container.appendChild(e),this._container.style.display="none",this._map.on("sourcedata",this._updateLogo),this._updateLogo(),this._map.on("resize",this._updateCompact),this._updateCompact(),this._container},Vi.prototype.onRemove=function(){r.remove(this._container),this._map.off("sourcedata",this._updateLogo),this._map.off("resize",this._updateCompact)},Vi.prototype.getDefaultPosition=function(){return"bottom-left"},Vi.prototype._updateLogo=function(t){t&&"metadata"!==t.sourceDataType||(this._container.style.display=this._logoRequired()?"block":"none")},Vi.prototype._logoRequired=function(){if(this._map.style){var t=this._map.style.sourceCaches;for(var e in t)if(t[e].getSource().mapbox_logo)return!0;return!1}},Vi.prototype._updateCompact=function(){var t=this._container.children;if(t.length){var e=t[0];this._map.getCanvasContainer().offsetWidth<250?e.classList.add("mapboxgl-compact"):e.classList.remove("mapboxgl-compact")}};var Ni=function(){this._queue=[],this._id=0,this._cleared=!1,this._currentlyRunning=!1};Ni.prototype.add=function(t){var e=++this._id;return this._queue.push({callback:t,id:e,cancelled:!1}),e},Ni.prototype.remove=function(t){for(var e=this._currentlyRunning,r=0,i=e?this._queue.concat(e):this._queue;re.maxZoom)throw new Error("maxZoom must be greater than or equal to minZoom");if(null!=e.minPitch&&null!=e.maxPitch&&e.minPitch>e.maxPitch)throw new Error("maxPitch must be greater than or equal to minPitch");if(null!=e.minPitch&&e.minPitchWi)throw new Error("maxPitch must be less than or equal to "+Wi);var o=new xi(e.minZoom,e.maxZoom,e.minPitch,e.maxPitch,e.renderWorldCopies);if(i.call(this,o,e),this._interactive=e.interactive,this._maxTileCacheSize=e.maxTileCacheSize,this._failIfMajorPerformanceCaveat=e.failIfMajorPerformanceCaveat,this._preserveDrawingBuffer=e.preserveDrawingBuffer,this._antialias=e.antialias,this._trackResize=e.trackResize,this._bearingSnap=e.bearingSnap,this._refreshExpiredTiles=e.refreshExpiredTiles,this._fadeDuration=e.fadeDuration,this._crossSourceCollisions=e.crossSourceCollisions,this._crossFadingFactor=1,this._collectResourceTiming=e.collectResourceTiming,this._renderTaskQueue=new Ni,this._controls=[],this._mapId=t.uniqueId(),this._locale=t.extend({},ji,e.locale),this._requestManager=new t.RequestManager(e.transformRequest,e.accessToken),"string"==typeof e.container){if(this._container=t.window.document.getElementById(e.container),!this._container)throw new Error("Container '"+e.container+"' not found.")}else{if(!(e.container instanceof Zi))throw new Error("Invalid type: 'container' must be a String or HTMLElement.");this._container=e.container}if(e.maxBounds&&this.setMaxBounds(e.maxBounds),t.bindAll(["_onWindowOnline","_onWindowResize","_contextLost","_contextRestored"],this),this._setupContainer(),this._setupPainter(),void 0===this.painter)throw new Error("Failed to initialize WebGL.");this.on("move",(function(){return n._update(!1)})),this.on("moveend",(function(){return n._update(!1)})),this.on("zoom",(function(){return n._update(!0)})),void 0!==t.window&&(t.window.addEventListener("online",this._onWindowOnline,!1),t.window.addEventListener("resize",this._onWindowResize,!1)),function(t,e){var i=t.getCanvasContainer(),n=null,o=!1,a=null;for(var s in Fi)t[s]=new Fi[s](t,e),e.interactive&&e[s]&&t[s].enable(e[s]);r.addEventListener(i,"mouseout",(function(e){t.fire(new Si("mouseout",t,e))})),r.addEventListener(i,"mousedown",(function(n){o=!0,a=r.mousePos(i,n);var s=new Si("mousedown",t,n);t.fire(s),s.defaultPrevented||(e.interactive&&!t.doubleClickZoom.isActive()&&t.stop(),t.boxZoom.onMouseDown(n),t.boxZoom.isActive()||t.dragPan.isActive()||t.dragRotate.onMouseDown(n),t.boxZoom.isActive()||t.dragRotate.isActive()||t.dragPan.onMouseDown(n))})),r.addEventListener(i,"mouseup",(function(e){var r=t.dragRotate.isActive();n&&!r&&t.fire(new Si("contextmenu",t,n)),n=null,o=!1,t.fire(new Si("mouseup",t,e))})),r.addEventListener(i,"mousemove",(function(e){if(!t.dragPan.isActive()&&!t.dragRotate.isActive()){for(var r=e.target;r&&r!==i;)r=r.parentNode;r===i&&t.fire(new Si("mousemove",t,e))}})),r.addEventListener(i,"mouseover",(function(e){for(var r=e.target;r&&r!==i;)r=r.parentNode;r===i&&t.fire(new Si("mouseover",t,e))})),r.addEventListener(i,"touchstart",(function(r){var i=new Ei("touchstart",t,r);t.fire(i),i.defaultPrevented||(e.interactive&&t.stop(),t.boxZoom.isActive()||t.dragRotate.isActive()||t.dragPan.onTouchStart(r),t.touchZoomRotate.onStart(r),t.doubleClickZoom.onTouchStart(i))}),{passive:!1}),r.addEventListener(i,"touchmove",(function(e){t.fire(new Ei("touchmove",t,e))}),{passive:!1}),r.addEventListener(i,"touchend",(function(e){t.fire(new Ei("touchend",t,e))})),r.addEventListener(i,"touchcancel",(function(e){t.fire(new Ei("touchcancel",t,e))})),r.addEventListener(i,"click",(function(n){var o=r.mousePos(i,n);(!a||o.equals(a)||o.dist(a)-1&&this._controls.splice(r,1),e.onRemove(this),this},n.prototype.resize=function(e){var r=this._containerDimensions(),i=r[0],n=r[1];return this._resizeCanvas(i,n),this.transform.resize(i,n),this.painter.resize(i,n),this.fire(new t.Event("movestart",e)).fire(new t.Event("move",e)).fire(new t.Event("resize",e)).fire(new t.Event("moveend",e)),this},n.prototype.getBounds=function(){return this.transform.getBounds()},n.prototype.getMaxBounds=function(){return this.transform.getMaxBounds()},n.prototype.setMaxBounds=function(e){return this.transform.setMaxBounds(t.LngLatBounds.convert(e)),this._update()},n.prototype.setMinZoom=function(t){if((t=null==t?-2:t)>=-2&&t<=this.transform.maxZoom)return this.transform.minZoom=t,this._update(),this.getZoom()=this.transform.minZoom)return this.transform.maxZoom=t,this._update(),this.getZoom()>t&&this.setZoom(t),this;throw new Error("maxZoom must be greater than the current minZoom")},n.prototype.getMaxZoom=function(){return this.transform.maxZoom},n.prototype.setMinPitch=function(t){if((t=null==t?Xi:t)=Xi&&t<=this.transform.maxPitch)return this.transform.minPitch=t,this._update(),this.getPitch()Wi)throw new Error("maxPitch must be less than or equal to "+Wi);if(t>=this.transform.minPitch)return this.transform.maxPitch=t,this._update(),this.getPitch()>t&&this.setPitch(t),this;throw new Error("maxPitch must be greater than the current minPitch")},n.prototype.getMaxPitch=function(){return this.transform.maxPitch},n.prototype.getRenderWorldCopies=function(){return this.transform.renderWorldCopies},n.prototype.setRenderWorldCopies=function(t){return this.transform.renderWorldCopies=t,this._update()},n.prototype.project=function(e){return this.transform.locationPoint(t.LngLat.convert(e))},n.prototype.unproject=function(e){return this.transform.pointLocation(t.Point.convert(e))},n.prototype.isMoving=function(){return this._moving||this.dragPan.isActive()||this.dragRotate.isActive()||this.scrollZoom.isActive()},n.prototype.isZooming=function(){return this._zooming||this.scrollZoom.isZooming()},n.prototype.isRotating=function(){return this._rotating||this.dragRotate.isActive()},n.prototype._createDelegatedListener=function(t,e,r){var i,n=this;if("mouseenter"===t||"mouseover"===t){var o=!1;return{layer:e,listener:r,delegates:{mousemove:function(i){var a=n.getLayer(e)?n.queryRenderedFeatures(i.point,{layers:[e]}):[];a.length?o||(o=!0,r.call(n,new Si(t,n,i.originalEvent,{features:a}))):o=!1},mouseout:function(){o=!1}}}}if("mouseleave"===t||"mouseout"===t){var a=!1;return{layer:e,listener:r,delegates:{mousemove:function(i){(n.getLayer(e)?n.queryRenderedFeatures(i.point,{layers:[e]}):[]).length?a=!0:a&&(a=!1,r.call(n,new Si(t,n,i.originalEvent)))},mouseout:function(e){a&&(a=!1,r.call(n,new Si(t,n,e.originalEvent)))}}}}return{layer:e,listener:r,delegates:(i={},i[t]=function(t){var i=n.getLayer(e)?n.queryRenderedFeatures(t.point,{layers:[e]}):[];i.length&&(t.features=i,r.call(n,t),delete t.features)},i)}},n.prototype.on=function(t,e,r){if(void 0===r)return i.prototype.on.call(this,t,e);var n=this._createDelegatedListener(t,e,r);for(var o in this._delegatedListeners=this._delegatedListeners||{},this._delegatedListeners[t]=this._delegatedListeners[t]||[],this._delegatedListeners[t].push(n),n.delegates)this.on(o,n.delegates[o]);return this},n.prototype.once=function(t,e,r){if(void 0===r)return i.prototype.once.call(this,t,e);var n=this._createDelegatedListener(t,e,r);for(var o in n.delegates)this.once(o,n.delegates[o]);return this},n.prototype.off=function(t,e,r){var n=this;return void 0===r?i.prototype.off.call(this,t,e):(this._delegatedListeners&&this._delegatedListeners[t]&&function(i){for(var o=i[t],a=0;a180;){var s=i.locationPoint(e);if(s.x>=0&&s.y>=0&&s.x<=i.width&&s.y<=i.height)break;e.lng>i.center.lng?e.lng-=360:e.lng+=360}return e}Qi.prototype._updateZoomButtons=function(){var t=this._map.getZoom();this._zoomInButton.disabled=t===this._map.getMaxZoom(),this._zoomOutButton.disabled=t===this._map.getMinZoom()},Qi.prototype._rotateCompassArrow=function(){var t=this.options.visualizePitch?"scale("+1/Math.pow(Math.cos(this._map.transform.pitch*(Math.PI/180)),.5)+") rotateX("+this._map.transform.pitch+"deg) rotateZ("+this._map.transform.angle*(180/Math.PI)+"deg)":"rotate("+this._map.transform.angle*(180/Math.PI)+"deg)";this._compassIcon.style.transform=t},Qi.prototype.onAdd=function(t){return this._map=t,this.options.showZoom&&(this._setButtonTitle(this._zoomInButton,"ZoomIn"),this._setButtonTitle(this._zoomOutButton,"ZoomOut"),this._map.on("zoom",this._updateZoomButtons),this._updateZoomButtons()),this.options.showCompass&&(this._setButtonTitle(this._compass,"ResetBearing"),this.options.visualizePitch&&this._map.on("pitch",this._rotateCompassArrow),this._map.on("rotate",this._rotateCompassArrow),this._rotateCompassArrow(),this._handler=new Ci(t,{button:"left",element:this._compass,clickTolerance:t.dragRotate._clickTolerance}),r.addEventListener(this._compass,"mousedown",this._handler.onMouseDown),r.addEventListener(this._compass,"touchstart",this._handler.onMouseDown,{passive:!1}),this._handler.enable()),this._container},Qi.prototype.onRemove=function(){r.remove(this._container),this.options.showZoom&&this._map.off("zoom",this._updateZoomButtons),this.options.showCompass&&(this.options.visualizePitch&&this._map.off("pitch",this._rotateCompassArrow),this._map.off("rotate",this._rotateCompassArrow),r.removeEventListener(this._compass,"mousedown",this._handler.onMouseDown),r.removeEventListener(this._compass,"touchstart",this._handler.onMouseDown,{passive:!1}),this._handler.disable(),delete this._handler),delete this._map},Qi.prototype._createButton=function(t,e){var i=r.create("button",t,this._container);return i.type="button",i.addEventListener("click",e),i},Qi.prototype._setButtonTitle=function(t,e){var r=this._map._getUIString("NavigationControl."+e);t.title=r,t.setAttribute("aria-label",r)};var tn={center:"translate(-50%,-50%)",top:"translate(-50%,0)","top-left":"translate(0,0)","top-right":"translate(-100%,0)",bottom:"translate(-50%,-100%)","bottom-left":"translate(0,-100%)","bottom-right":"translate(-100%,-100%)",left:"translate(0,-50%)",right:"translate(-100%,-50%)"};function en(t,e,r){var i=t.classList;for(var n in tn)i.remove("mapboxgl-"+r+"-anchor-"+n);i.add("mapboxgl-"+r+"-anchor-"+e)}var rn,nn=function(e){function i(i,n){var o=this;if(e.call(this),(i instanceof t.window.HTMLElement||n)&&(i=t.extend({element:i},n)),t.bindAll(["_update","_onMove","_onUp","_addDragHandler","_onMapClick","_onKeyPress"],this),this._anchor=i&&i.anchor||"center",this._color=i&&i.color||"#3FB1CE",this._draggable=i&&i.draggable||!1,this._state="inactive",this._rotation=i&&i.rotation||0,this._rotationAlignment=i&&i.rotationAlignment||"auto",this._pitchAlignment=i&&i.pitchAlignment&&"auto"!==i.pitchAlignment?i.pitchAlignment:this._rotationAlignment,i&&i.element)this._element=i.element,this._offset=t.Point.convert(i&&i.offset||[0,0]);else{this._defaultMarker=!0,this._element=r.create("div"),this._element.setAttribute("aria-label","Map marker");var a=r.createNS("http://www.w3.org/2000/svg","svg");a.setAttributeNS(null,"display","block"),a.setAttributeNS(null,"height","41px"),a.setAttributeNS(null,"width","27px"),a.setAttributeNS(null,"viewBox","0 0 27 41");var s=r.createNS("http://www.w3.org/2000/svg","g");s.setAttributeNS(null,"stroke","none"),s.setAttributeNS(null,"stroke-width","1"),s.setAttributeNS(null,"fill","none"),s.setAttributeNS(null,"fill-rule","evenodd");var l=r.createNS("http://www.w3.org/2000/svg","g");l.setAttributeNS(null,"fill-rule","nonzero");var u=r.createNS("http://www.w3.org/2000/svg","g");u.setAttributeNS(null,"transform","translate(3.0, 29.0)"),u.setAttributeNS(null,"fill","#000000");for(var c=0,p=[{rx:"10.5",ry:"5.25002273"},{rx:"10.5",ry:"5.25002273"},{rx:"9.5",ry:"4.77275007"},{rx:"8.5",ry:"4.29549936"},{rx:"7.5",ry:"3.81822308"},{rx:"6.5",ry:"3.34094679"},{rx:"5.5",ry:"2.86367051"},{rx:"4.5",ry:"2.38636864"}];ce.getEast()||r.latitudee.getNorth())},i.prototype._setErrorState=function(){switch(this._watchState){case"WAITING_ACTIVE":this._watchState="ACTIVE_ERROR",this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-active"),this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-active-error");break;case"ACTIVE_LOCK":this._watchState="ACTIVE_ERROR",this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-active"),this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-active-error"),this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-waiting");break;case"BACKGROUND":this._watchState="BACKGROUND_ERROR",this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-background"),this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-background-error"),this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-waiting")}},i.prototype._onSuccess=function(e){if(this._map){if(this._isOutOfMapMaxBounds(e))return this._setErrorState(),this.fire(new t.Event("outofmaxbounds",e)),this._updateMarker(),void this._finish();if(this.options.trackUserLocation)switch(this._lastKnownPosition=e,this._watchState){case"WAITING_ACTIVE":case"ACTIVE_LOCK":case"ACTIVE_ERROR":this._watchState="ACTIVE_LOCK",this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-waiting"),this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-active-error"),this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-active");break;case"BACKGROUND":case"BACKGROUND_ERROR":this._watchState="BACKGROUND",this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-waiting"),this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-background-error"),this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-background")}this.options.showUserLocation&&"OFF"!==this._watchState&&this._updateMarker(e),this.options.trackUserLocation&&"ACTIVE_LOCK"!==this._watchState||this._updateCamera(e),this.options.showUserLocation&&this._dotElement.classList.remove("mapboxgl-user-location-dot-stale"),this.fire(new t.Event("geolocate",e)),this._finish()}},i.prototype._updateCamera=function(e){var r=new t.LngLat(e.coords.longitude,e.coords.latitude),i=e.coords.accuracy,n=this._map.getBearing(),o=t.extend({bearing:n},this.options.fitBoundsOptions);this._map.fitBounds(r.toBounds(i),o,{geolocateSource:!0})},i.prototype._updateMarker=function(e){if(e){var r=new t.LngLat(e.coords.longitude,e.coords.latitude);this._accuracyCircleMarker.setLngLat(r).addTo(this._map),this._userLocationDotMarker.setLngLat(r).addTo(this._map),this._accuracy=e.coords.accuracy,this.options.showUserLocation&&this.options.showAccuracyCircle&&this._updateCircleRadius()}else this._userLocationDotMarker.remove(),this._accuracyCircleMarker.remove()},i.prototype._updateCircleRadius=function(){var t=this._map._container.clientHeight/2,e=this._map.unproject([0,t]),r=this._map.unproject([1,t]),i=e.distanceTo(r),n=Math.ceil(2*this._accuracy/i);this._circleElement.style.width=n+"px",this._circleElement.style.height=n+"px"},i.prototype._onZoom=function(){this.options.showUserLocation&&this.options.showAccuracyCircle&&this._updateCircleRadius()},i.prototype._onError=function(e){if(this._map){if(this.options.trackUserLocation)if(1===e.code){this._watchState="OFF",this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-waiting"),this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-active"),this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-active-error"),this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-background"),this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-background-error"),this._geolocateButton.disabled=!0;var r=this._map._getUIString("GeolocateControl.LocationNotAvailable");this._geolocateButton.title=r,this._geolocateButton.setAttribute("aria-label",r),void 0!==this._geolocationWatchID&&this._clearWatch()}else{if(3===e.code&&sn)return;this._setErrorState()}"OFF"!==this._watchState&&this.options.showUserLocation&&this._dotElement.classList.add("mapboxgl-user-location-dot-stale"),this.fire(new t.Event("error",e)),this._finish()}},i.prototype._finish=function(){this._timeoutId&&clearTimeout(this._timeoutId),this._timeoutId=void 0},i.prototype._setupUI=function(e){var i=this;if(this._container.addEventListener("contextmenu",(function(t){return t.preventDefault()})),this._geolocateButton=r.create("button","mapboxgl-ctrl-geolocate",this._container),r.create("span","mapboxgl-ctrl-icon",this._geolocateButton).setAttribute("aria-hidden",!0),this._geolocateButton.type="button",!1===e){t.warnOnce("Geolocation support is not available so the GeolocateControl will be disabled.");var n=this._map._getUIString("GeolocateControl.LocationNotAvailable");this._geolocateButton.disabled=!0,this._geolocateButton.title=n,this._geolocateButton.setAttribute("aria-label",n)}else{var o=this._map._getUIString("GeolocateControl.FindMyLocation");this._geolocateButton.title=o,this._geolocateButton.setAttribute("aria-label",o)}this.options.trackUserLocation&&(this._geolocateButton.setAttribute("aria-pressed","false"),this._watchState="OFF"),this.options.showUserLocation&&(this._dotElement=r.create("div","mapboxgl-user-location-dot"),this._userLocationDotMarker=new nn(this._dotElement),this._circleElement=r.create("div","mapboxgl-user-location-accuracy-circle"),this._accuracyCircleMarker=new nn({element:this._circleElement,pitchAlignment:"map"}),this.options.trackUserLocation&&(this._watchState="OFF"),this._map.on("zoom",this._onZoom)),this._geolocateButton.addEventListener("click",this.trigger.bind(this)),this._setup=!0,this.options.trackUserLocation&&this._map.on("movestart",(function(e){e.geolocateSource||"ACTIVE_LOCK"!==i._watchState||e.originalEvent&&"resize"===e.originalEvent.type||(i._watchState="BACKGROUND",i._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-background"),i._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-active"),i.fire(new t.Event("trackuserlocationend")))}))},i.prototype.trigger=function(){if(!this._setup)return t.warnOnce("Geolocate control triggered before added to a map"),!1;if(this.options.trackUserLocation){switch(this._watchState){case"OFF":this._watchState="WAITING_ACTIVE",this.fire(new t.Event("trackuserlocationstart"));break;case"WAITING_ACTIVE":case"ACTIVE_LOCK":case"ACTIVE_ERROR":case"BACKGROUND_ERROR":an--,sn=!1,this._watchState="OFF",this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-waiting"),this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-active"),this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-active-error"),this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-background"),this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-background-error"),this.fire(new t.Event("trackuserlocationend"));break;case"BACKGROUND":this._watchState="ACTIVE_LOCK",this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-background"),this._lastKnownPosition&&this._updateCamera(this._lastKnownPosition),this.fire(new t.Event("trackuserlocationstart"))}switch(this._watchState){case"WAITING_ACTIVE":this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-waiting"),this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-active");break;case"ACTIVE_LOCK":this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-active");break;case"ACTIVE_ERROR":this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-waiting"),this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-active-error");break;case"BACKGROUND":this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-background");break;case"BACKGROUND_ERROR":this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-waiting"),this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-background-error")}if("OFF"===this._watchState&&void 0!==this._geolocationWatchID)this._clearWatch();else if(void 0===this._geolocationWatchID){var e;this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-waiting"),this._geolocateButton.setAttribute("aria-pressed","true"),++an>1?(e={maximumAge:6e5,timeout:0},sn=!0):(e=this.options.positionOptions,sn=!1),this._geolocationWatchID=t.window.navigator.geolocation.watchPosition(this._onSuccess,this._onError,e)}}else t.window.navigator.geolocation.getCurrentPosition(this._onSuccess,this._onError,this.options.positionOptions),this._timeoutId=setTimeout(this._finish,1e4);return!0},i.prototype._clearWatch=function(){t.window.navigator.geolocation.clearWatch(this._geolocationWatchID),this._geolocationWatchID=void 0,this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-waiting"),this._geolocateButton.setAttribute("aria-pressed","false"),this.options.showUserLocation&&this._updateMarker(null)},i}(t.Evented),un={maxWidth:100,unit:"metric"},cn=function(e){this.options=t.extend({},un,e),t.bindAll(["_onMove","setUnit"],this)};function pn(t,e,r){var i=r&&r.maxWidth||100,n=t._container.clientHeight/2,o=t.unproject([0,n]),a=t.unproject([i,n]),s=o.distanceTo(a);if(r&&"imperial"===r.unit){var l=3.2808*s;l>5280?hn(e,i,l/5280,t._getUIString("ScaleControl.Miles")):hn(e,i,l,t._getUIString("ScaleControl.Feet"))}else r&&"nautical"===r.unit?hn(e,i,s/1852,t._getUIString("ScaleControl.NauticalMiles")):s>=1e3?hn(e,i,s/1e3,t._getUIString("ScaleControl.Kilometers")):hn(e,i,s,t._getUIString("ScaleControl.Meters"))}function hn(t,e,r,i){var n,o,a,s=(n=r,(o=Math.pow(10,(""+Math.floor(n)).length-1))*(a=(a=n/o)>=10?10:a>=5?5:a>=3?3:a>=2?2:a>=1?1:function(t){var e=Math.pow(10,Math.ceil(-Math.log(t)/Math.LN10));return Math.round(t*e)/e}(a)));t.style.width=e*(s/r)+"px",t.innerHTML=s+" "+i}cn.prototype.getDefaultPosition=function(){return"bottom-left"},cn.prototype._onMove=function(){pn(this._map,this._container,this.options)},cn.prototype.onAdd=function(t){return this._map=t,this._container=r.create("div","mapboxgl-ctrl mapboxgl-ctrl-scale",t.getContainer()),this._map.on("move",this._onMove),this._onMove(),this._container},cn.prototype.onRemove=function(){r.remove(this._container),this._map.off("move",this._onMove),this._map=void 0},cn.prototype.setUnit=function(t){this.options.unit=t,pn(this._map,this._container,this.options)};var fn=function(e){this._fullscreen=!1,e&&e.container&&(e.container instanceof t.window.HTMLElement?this._container=e.container:t.warnOnce("Full screen control 'container' must be a DOM element.")),t.bindAll(["_onClickFullscreen","_changeIcon"],this),"onfullscreenchange"in t.window.document?this._fullscreenchange="fullscreenchange":"onmozfullscreenchange"in t.window.document?this._fullscreenchange="mozfullscreenchange":"onwebkitfullscreenchange"in t.window.document?this._fullscreenchange="webkitfullscreenchange":"onmsfullscreenchange"in t.window.document&&(this._fullscreenchange="MSFullscreenChange")};fn.prototype.onAdd=function(e){return this._map=e,this._container||(this._container=this._map.getContainer()),this._controlContainer=r.create("div","mapboxgl-ctrl mapboxgl-ctrl-group"),this._checkFullscreenSupport()?this._setupUI():(this._controlContainer.style.display="none",t.warnOnce("This device does not support fullscreen mode.")),this._controlContainer},fn.prototype.onRemove=function(){r.remove(this._controlContainer),this._map=null,t.window.document.removeEventListener(this._fullscreenchange,this._changeIcon)},fn.prototype._checkFullscreenSupport=function(){return!!(t.window.document.fullscreenEnabled||t.window.document.mozFullScreenEnabled||t.window.document.msFullscreenEnabled||t.window.document.webkitFullscreenEnabled)},fn.prototype._setupUI=function(){var e=this._fullscreenButton=r.create("button","mapboxgl-ctrl-fullscreen",this._controlContainer);r.create("span","mapboxgl-ctrl-icon",e).setAttribute("aria-hidden",!0),e.type="button",this._updateTitle(),this._fullscreenButton.addEventListener("click",this._onClickFullscreen),t.window.document.addEventListener(this._fullscreenchange,this._changeIcon)},fn.prototype._updateTitle=function(){var t=this._getTitle();this._fullscreenButton.setAttribute("aria-label",t),this._fullscreenButton.title=t},fn.prototype._getTitle=function(){return this._map._getUIString(this._isFullscreen()?"FullscreenControl.Exit":"FullscreenControl.Enter")},fn.prototype._isFullscreen=function(){return this._fullscreen},fn.prototype._changeIcon=function(){(t.window.document.fullscreenElement||t.window.document.mozFullScreenElement||t.window.document.webkitFullscreenElement||t.window.document.msFullscreenElement)===this._container!==this._fullscreen&&(this._fullscreen=!this._fullscreen,this._fullscreenButton.classList.toggle("mapboxgl-ctrl-shrink"),this._fullscreenButton.classList.toggle("mapboxgl-ctrl-fullscreen"),this._updateTitle())},fn.prototype._onClickFullscreen=function(){this._isFullscreen()?t.window.document.exitFullscreen?t.window.document.exitFullscreen():t.window.document.mozCancelFullScreen?t.window.document.mozCancelFullScreen():t.window.document.msExitFullscreen?t.window.document.msExitFullscreen():t.window.document.webkitCancelFullScreen&&t.window.document.webkitCancelFullScreen():this._container.requestFullscreen?this._container.requestFullscreen():this._container.mozRequestFullScreen?this._container.mozRequestFullScreen():this._container.msRequestFullscreen?this._container.msRequestFullscreen():this._container.webkitRequestFullscreen&&this._container.webkitRequestFullscreen()};var dn={closeButton:!0,closeOnClick:!0,className:"",maxWidth:"240px"},mn=function(e){function i(r){e.call(this),this.options=t.extend(Object.create(dn),r),t.bindAll(["_update","_onClose","remove"],this)}return e&&(i.__proto__=e),(i.prototype=Object.create(e&&e.prototype)).constructor=i,i.prototype.addTo=function(e){var r=this;return this._map=e,this.options.closeOnClick&&this._map.on("click",this._onClose),this.options.closeOnMove&&this._map.on("move",this._onClose),this._map.on("remove",this.remove),this._update(),this._trackPointer?(this._map.on("mousemove",(function(t){r._update(t.point)})),this._map.on("mouseup",(function(t){r._update(t.point)})),this._container&&this._container.classList.add("mapboxgl-popup-track-pointer"),this._map._canvasContainer.classList.add("mapboxgl-track-pointer")):this._map.on("move",this._update),this.fire(new t.Event("open")),this},i.prototype.isOpen=function(){return!!this._map},i.prototype.remove=function(){return this._content&&r.remove(this._content),this._container&&(r.remove(this._container),delete this._container),this._map&&(this._map.off("move",this._update),this._map.off("move",this._onClose),this._map.off("click",this._onClose),this._map.off("remove",this.remove),this._map.off("mousemove"),delete this._map),this.fire(new t.Event("close")),this},i.prototype.getLngLat=function(){return this._lngLat},i.prototype.setLngLat=function(e){return this._lngLat=t.LngLat.convert(e),this._pos=null,this._trackPointer=!1,this._update(),this._map&&(this._map.on("move",this._update),this._map.off("mousemove"),this._container&&this._container.classList.remove("mapboxgl-popup-track-pointer"),this._map._canvasContainer.classList.remove("mapboxgl-track-pointer")),this},i.prototype.trackPointer=function(){var t=this;return 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"}},addTo:function(e){function t(e,t){if(!document.body.contains(t))throw new Error("Element provided to #addTo() exists, but is not in the DOM");const i=e.onAdd();t.appendChild(i)}if(e._controlContainer)e.addControl(this);else if(e instanceof HTMLElement)t(this,e);else{if("string"!=typeof e)throw new Error("Error: addTo must be a mapbox-gl-js map, an html element, or a CSS selector query for a single html element");{const i=document.querySelectorAll(e);if(0===i.length)throw new Error("Element ",e,"not found.");if(i.length>1)throw new Error("Geocoder can only be added to a single html element");t(this,i[0])}}},onAdd:function(e){if(e&&"string"!=typeof e&&(this._map=e),this.setLanguage(),this.options.localGeocoderOnly||(this.geocoderService=c(l({accessToken:this.options.accessToken,origin:this.options.origin}))),this.options.localGeocoderOnly&&!this.options.localGeocoder)throw new Error("A localGeocoder function must be specified to use localGeocoderOnly mode");this.eventManager=new u(this.options),this._onChange=this._onChange.bind(this),this._onKeyDown=this._onKeyDown.bind(this),this._onPaste=this._onPaste.bind(this),this._onBlur=this._onBlur.bind(this),this._showButton=this._showButton.bind(this),this._hideButton=this._hideButton.bind(this),this._onQueryResult=this._onQueryResult.bind(this),this.clear=this.clear.bind(this),this._updateProximity=this._updateProximity.bind(this),this._collapse=this._collapse.bind(this),this._unCollapse=this._unCollapse.bind(this),this._clear=this._clear.bind(this),this._clearOnBlur=this._clearOnBlur.bind(this),this._geolocateUser=this._geolocateUser.bind(this);var t=this.container=document.createElement("div");t.className="mapboxgl-ctrl-geocoder mapboxgl-ctrl";var i=this.createIcon("search",'');this._inputEl=document.createElement("input"),this._inputEl.type="text",this._inputEl.className="mapboxgl-ctrl-geocoder--input",this.setPlaceholder(),this.options.collapsed&&(this._collapse(),this.container.addEventListener("mouseenter",this._unCollapse),this.container.addEventListener("mouseleave",this._collapse),this._inputEl.addEventListener("focus",this._unCollapse)),(this.options.collapsed||this.options.clearOnBlur)&&this._inputEl.addEventListener("blur",this._onBlur),this._inputEl.addEventListener("keydown",n(this._onKeyDown,200)),this._inputEl.addEventListener("paste",this._onPaste),this._inputEl.addEventListener("change",this._onChange),this.container.addEventListener("mouseenter",this._showButton),this.container.addEventListener("mouseleave",this._hideButton),this._inputEl.addEventListener("keyup",function(e){this.eventManager.keyevent(e,this)}.bind(this));var o=document.createElement("div");o.classList.add("mapboxgl-ctrl-geocoder--pin-right"),this._clearEl=document.createElement("button"),this._clearEl.setAttribute("aria-label","Clear"),this._clearEl.addEventListener("click",this.clear),this._clearEl.className="mapboxgl-ctrl-geocoder--button";var s=this.createIcon("close",'');if(this._clearEl.appendChild(s),this._loadingEl=this.createIcon("loading",''),o.appendChild(this._clearEl),o.appendChild(this._loadingEl),t.appendChild(i),t.appendChild(this._inputEl),t.appendChild(o),this.options.enableGeolocation&&this.geolocation.isSupport()){this._geolocateEl=document.createElement("button"),this._geolocateEl.setAttribute("aria-label","Geolocate"),this._geolocateEl.addEventListener("click",this._geolocateUser),this._geolocateEl.className="mapboxgl-ctrl-geocoder--button";var a=this.createIcon("geolocate",'');this._geolocateEl.appendChild(a),o.appendChild(this._geolocateEl),this._showGeolocateButton()}var h=this._typeahead=new r(this._inputEl,[],{filter:!1,minLength:this.options.minLength,limit:this.options.limit});this.setRenderFunction(this.options.render),h.getItemValue=this.options.getItemValue;var p,d=h.list.draw,f=this._footerNode=((p=document.createElement("div")).className="mapboxgl-ctrl-geocoder--powered-by",p.innerHTML='Powered by Mapbox',p);return h.list.draw=function(){d.call(this),f.addEventListener("mousedown",function(){this.selectingListItem=!0}.bind(this)),f.addEventListener("mouseup",function(){this.selectingListItem=!1}.bind(this)),this.element.appendChild(f)},this.mapMarker=null,this._handleMarker=this._handleMarker.bind(this),this._map&&(this.options.trackProximity&&(this._updateProximity(),this._map.on("moveend",this._updateProximity)),this._mapboxgl=this.options.mapboxgl,!this._mapboxgl&&this.options.marker&&(console.error("No mapboxgl detected in options. Map markers are disabled. Please set options.mapboxgl."),this.options.marker=!1)),t},_geolocateUser:function(){this._hideGeolocateButton(),this._showLoadingIcon(),this.geolocation.getCurrentPosition().then(function(e){this._hideLoadingIcon();const t={geometry:{type:"Point",coordinates:[e.coords.longitude,e.coords.latitude]}};this._handleMarker(t),this._fly(t),this._typeahead.clear(),this._typeahead.selected=!0,this.lastSelected=JSON.stringify(t),this._showClearButton(),this.fresh=!1;const i={limit:1,language:[this.options.language],query:t.geometry.coordinates,types:["address"]};if(this.options.localGeocoderOnly){const e=t.geometry.coordinates[0]+","+t.geometry.coordinates[1];this._setInputValue(e),this._eventEmitter.emit("result",{result:t})}else this.geocoderService.reverseGeocode(i).send().then(function(e){const i=e.body.features[0];if(i){const e=f.transformFeatureToGeolocationText(i,this.options.addressAccuracy);this._setInputValue(e),i.user_coordinates=t.geometry.coordinates,this._eventEmitter.emit("result",{result:i})}else this._eventEmitter.emit("result",{result:{user_coordinates:t.geometry.coordinates}})}.bind(this))}.bind(this)).catch(function(e){1===e.code?this._renderUserDeniedGeolocationError():this._renderLocationError(),this._hideLoadingIcon(),this._showGeolocateButton(),this._hideAttribution()}.bind(this))},createIcon:function(e,t){var i=document.createElementNS("http://www.w3.org/2000/svg","svg");return i.setAttribute("class","mapboxgl-ctrl-geocoder--icon mapboxgl-ctrl-geocoder--icon-"+e),i.setAttribute("viewBox","0 0 18 18"),i.setAttribute("xml:space","preserve"),i.setAttribute("width",18),i.setAttribute("height",18),i.innerHTML=t,i},onRemove:function(){return this.container.parentNode.removeChild(this.container),this.options.trackProximity&&this._map&&this._map.off("moveend",this._updateProximity),this._removeMarker(),this._map=null,this},_setInputValue:function(e){this._inputEl.value=e,setTimeout(function(){this._inputEl.focus(),this._inputEl.scrollLeft=0,this._inputEl.setSelectionRange(0,0)}.bind(this),1)},_onPaste:function(e){var t=(e.clipboardData||window.clipboardData).getData("text");t.length>=this.options.minLength&&this._geocode(t)},_onKeyDown:function(e){var t=27,i=9;if(e.keyCode===t&&this.options.clearAndBlurOnEsc)return this._clear(e),this._inputEl.blur();var r=e.target&&e.target.shadowRoot?e.target.shadowRoot.activeElement:e.target;if(!(r?r.value:""))return this.fresh=!0,e.keyCode!==i&&this.clear(e),this._showGeolocateButton(),this._hideClearButton();this._hideGeolocateButton(),e.metaKey||-1!==[i,t,37,39,13,38,40].indexOf(e.keyCode)||r.value.length>=this.options.minLength&&this._geocode(r.value)},_showButton:function(){this._typeahead.selected&&this._showClearButton()},_hideButton:function(){this._typeahead.selected&&this._hideClearButton()},_showClearButton:function(){this._clearEl.style.display="block"},_hideClearButton:function(){this._clearEl.style.display="none"},_showGeolocateButton:function(){this._geolocateEl&&this.geolocation.isSupport()&&(this._geolocateEl.style.display="block")},_hideGeolocateButton:function(){this._geolocateEl&&(this._geolocateEl.style.display="none")},_showLoadingIcon:function(){this._loadingEl.style.display="block"},_hideLoadingIcon:function(){this._loadingEl.style.display="none"},_showAttribution:function(){this._footerNode.style.display="block"},_hideAttribution:function(){this._footerNode.style.display="none"},_onBlur:function(e){this.options.clearOnBlur&&this._clearOnBlur(e),this.options.collapsed&&this._collapse()},_onChange:function(){var e=this._typeahead.selected;e&&JSON.stringify(e)!==this.lastSelected&&(this._hideClearButton(),this.options.flyTo&&this._fly(e),this.options.marker&&this._mapboxgl&&this._handleMarker(e),this._inputEl.focus(),this._inputEl.scrollLeft=0,this._inputEl.setSelectionRange(0,0),this.lastSelected=JSON.stringify(e),this._eventEmitter.emit("result",{result:e}),this.eventManager.select(e,this))},_fly:function(e){var t;if(e.properties&&a[e.properties.short_code])t=o({},this.options.flyTo),this._map&&this._map.fitBounds(a[e.properties.short_code].bbox,t);else if(e.bbox){var i=e.bbox;t=o({},this.options.flyTo),this._map&&this._map.fitBounds([[i[0],i[1]],[i[2],i[3]]],t)}else{var r={zoom:this.options.zoom};t=o({},r,this.options.flyTo),e.center?t.center=e.center:e.geometry&&e.geometry.type&&"Point"===e.geometry.type&&e.geometry.coordinates&&(t.center=e.geometry.coordinates),this._map&&this._map.flyTo(t)}},_requestType:function(e,t){return e.localGeocoderOnly?_:e.reverseGeocode&&f.REVERSE_GEOCODE_COORD_RGX.test(t)?g:m},_setupConfig:function(e,t){const i=/[\s,]+/;var r=this,n=["bbox","limit","proximity","countries","types","language","reverseMode","mode","autocomplete","fuzzyMatch","routing","worldview"].reduce((function(e,t){if(void 0===r.options[t]||null===r.options[t])return e;["countries","types","language"].indexOf(t)>-1?e[t]=r.options[t].split(i):e[t]=r.options[t];const n="number"==typeof r.options[t].longitude&&"number"==typeof r.options[t].latitude;if("proximity"===t&&n){const i=r.options[t].longitude,n=r.options[t].latitude;e[t]=[i,n]}return e}),{});switch(e){case g:var s=t.split(i).map((function(e){return parseFloat(e,10)}));r.options.flipCoordinates||s.reverse(),!n.types||n.types[0],n=o(n,{query:s,limit:1}),["proximity","autocomplete","fuzzyMatch","bbox"].forEach((function(e){e in n&&delete n[e]}));break;case m:{const e=t.trim();/^(-?\d{1,3}(\.\d{0,256})?)[, ]+(-?\d{1,3}(\.\d{0,256})?)?$/.test(e)&&(t=t.replace(/,/g," ")),n=o(n,{query:t})}}return n},_geocode:function(e){this.inputString=e,this._showLoadingIcon(),this._eventEmitter.emit("loading",{query:e});const t=this._requestType(this.options,e),i=this._setupConfig(t,e);var r;switch(t){case _:r=Promise.resolve();break;case m:r=this.geocoderService.forwardGeocode(i).send();break;case g:r=this.geocoderService.reverseGeocode(i).send()}var n=this.options.localGeocoder&&this.options.localGeocoder(e)||[],o=[],s=null;return r.catch(function(e){s=e}.bind(this)).then(function(t){this._hideLoadingIcon();var r={};return t?"200"==t.statusCode&&((r=t.body).request=t.request,r.headers=t.headers):r={type:"FeatureCollection",features:[]},r.config=i,this.fresh&&(this.eventManager.start(this),this.fresh=!1),r.features=r.features?n.concat(r.features):n,this.options.externalGeocoder?(o=this.options.externalGeocoder(e,r.features)||Promise.resolve([])).then((function(e){return r.features=r.features?e.concat(r.features):e,r}),(function(){return r})):r}.bind(this)).then(function(e){if(s)throw s;this.options.filter&&e.features.length&&(e.features=e.features.filter(this.options.filter)),e.features.length?(this._showClearButton(),this._hideGeolocateButton(),this._showAttribution(),this._eventEmitter.emit("results",e),this._typeahead.update(e.features)):(this._hideClearButton(),this._hideAttribution(),this._typeahead.selected=null,this._renderNoResults(),this._eventEmitter.emit("results",e))}.bind(this)).catch(function(e){this._hideLoadingIcon(),this._hideAttribution(),n.length&&this.options.localGeocoder||o.length&&this.options.externalGeocoder?(this._showClearButton(),this._hideGeolocateButton(),this._typeahead.update(n)):(this._hideClearButton(),this._typeahead.selected=null,this._renderError()),this._eventEmitter.emit("results",{features:n}),this._eventEmitter.emit("error",{error:e})}.bind(this)),r},_clear:function(e){e&&e.preventDefault(),this._inputEl.value="",this._typeahead.selected=null,this._typeahead.clear(),this._onChange(),this._hideClearButton(),this._showGeolocateButton(),this._removeMarker(),this.lastSelected=null,this._eventEmitter.emit("clear"),this.fresh=!0},clear:function(e){this._clear(e),this._inputEl.focus()},_clearOnBlur:function(e){e.relatedTarget&&this._clear(e)},_onQueryResult:function(e){var t=e.body;if(t.features.length){var i=t.features[0];this._typeahead.selected=i,this._inputEl.value=i.place_name,this._onChange()}},_updateProximity:function(){if(this._map&&this.options.trackProximity)if(this._map.getZoom()>9){var e=this._map.getCenter().wrap();this.setProximity({longitude:e.lng,latitude:e.lat},!1)}else this.setProximity(null,!1)},_collapse:function(){this._inputEl.value||this._inputEl===document.activeElement||this.container.classList.add("mapboxgl-ctrl-geocoder--collapsed")},_unCollapse:function(){this.container.classList.remove("mapboxgl-ctrl-geocoder--collapsed")},query:function(e){return this._geocode(e).then(this._onQueryResult),this},_renderError:function(){this._renderMessage("
There was an error reaching the server
")},_renderLocationError:function(){this._renderMessage("
A location error has occurred
")},_renderNoResults:function(){this._renderMessage("
No results found
")},_renderUserDeniedGeolocationError:function(){this._renderMessage("
Geolocation permission denied
")},_renderMessage:function(e){this._typeahead.update([]),this._typeahead.selected=null,this._typeahead.clear(),this._typeahead.renderError(e)},_getPlaceholderText:function(){if(this.options.placeholder)return this.options.placeholder;if(this.options.language){var e=this.options.language.split(",")[0],t=p.language(e),i=h.placeholder[t];if(i)return i}return"Search"},setInput:function(e){return this._inputEl.value=e,this._typeahead.selected=null,this._typeahead.clear(),e.length>=this.options.minLength&&this._geocode(e),this},setProximity:function(e,t=!0){return this.options.proximity=e,t&&(this.options.trackProximity=!1),this},getProximity:function(){return this.options.proximity},setRenderFunction:function(e){return e&&"function"==typeof e&&(this._typeahead.render=e),this},getRenderFunction:function(){return this._typeahead.render},setLanguage:function(e){var t=navigator.language||navigator.userLanguage||navigator.browserLanguage;return this.options.language=e||this.options.language||t,this},getLanguage:function(){return this.options.language},getZoom:function(){return this.options.zoom},setZoom:function(e){return this.options.zoom=e,this},getFlyTo:function(){return this.options.flyTo},setFlyTo:function(e){return this.options.flyTo=e,this},getPlaceholder:function(){return this.options.placeholder},setPlaceholder:function(e){return this.placeholder=e||this._getPlaceholderText(),this._inputEl.placeholder=this.placeholder,this._inputEl.setAttribute("aria-label",this.placeholder),this},getBbox:function(){return this.options.bbox},setBbox:function(e){return this.options.bbox=e,this},getCountries:function(){return this.options.countries},setCountries:function(e){return this.options.countries=e,this},getTypes:function(){return this.options.types},setTypes:function(e){return this.options.types=e,this},getMinLength:function(){return this.options.minLength},setMinLength:function(e){return this.options.minLength=e,this._typeahead&&(this._typeahead.options.minLength=e),this},getLimit:function(){return this.options.limit},setLimit:function(e){return this.options.limit=e,this._typeahead&&(this._typeahead.options.limit=e),this},getFilter:function(){return this.options.filter},setFilter:function(e){return this.options.filter=e,this},setOrigin:function(e){return this.options.origin=e,this.geocoderService=c(l({accessToken:this.options.accessToken,origin:this.options.origin})),this},getOrigin:function(){return this.options.origin},setAccessToken:function(e){return this.options.accessToken=e,this.geocoderService=c(l({accessToken:this.options.accessToken,origin:this.options.origin})),this},setAutocomplete:function(e){return this.options.autocomplete=e,this},getAutocomplete:function(){return this.options.autocomplete},setFuzzyMatch:function(e){return this.options.fuzzyMatch=e,this},getFuzzyMatch:function(){return this.options.fuzzyMatch},setRouting:function(e){return this.options.routing=e,this},getRouting:function(){return this.options.routing},setWorldview:function(e){return this.options.worldview=e,this},getWorldview:function(){return this.options.worldview},_handleMarker:function(e){if(this._map){this._removeMarker();var t=o({},{color:"#4668F2"},this.options.marker);return this.mapMarker=new this._mapboxgl.Marker(t),e.center?this.mapMarker.setLngLat(e.center).addTo(this._map):e.geometry&&e.geometry.type&&"Point"===e.geometry.type&&e.geometry.coordinates&&this.mapMarker.setLngLat(e.geometry.coordinates).addTo(this._map),this}},_removeMarker:function(){this.mapMarker&&(this.mapMarker.remove(),this.mapMarker=null)},on:function(e,t){return this._eventEmitter.on(e,t),this},off:function(e,t){return this._eventEmitter.removeListener(e,t),this.eventManager.remove(),this}},e.exports=y},bPsc:function(e,t,i){"use strict";var r=i("cTMR"),n=i("1hwd"),o="value",s="\n ",a={};function l(e){var t=Array.isArray(e);return function(i){var r,n=c(a.plainArray,i);if(n)return n;if(t&&i.length!==e.length)return"an array with "+e.length+" items";for(var o=0;oe.length?t:e}))}},a.equal=function(e){return function(t){if(t!==e)return JSON.stringify(e)}},a.oneOf=function(){var e=Array.isArray(arguments[0])?arguments[0]:Array.prototype.slice.call(arguments),t=e.map((function(e){return a.equal(e)}));return a.oneOfType.apply(this,t)},a.range=function(e){var t=e[0],i=e[1];return function(e){if(c(a.number,e)||ei)return"number between "+t+" & "+i+" (inclusive)"}},a.any=function(){},a.boolean=function(e){if("boolean"!=typeof e)return"boolean"},a.number=function(e){if("number"!=typeof e)return"number"},a.plainArray=function(e){if(!Array.isArray(e))return"array"},a.plainObject=function(e){if(!r(e))return"object"},a.string=function(e){if("string"!=typeof e)return"string"},a.func=function(e){if("function"!=typeof e)return"function"},a.validate=c,a.processMessage=u,e.exports=a},dB5P:function(e,t,i){var r;r={},e.exports=r,r.simpleFilter=function(e,t){return t.filter((function(t){return r.test(e,t)}))},r.test=function(e,t){return null!==r.match(e,t)},r.match=function(e,t,i){i=i||{};var r,n=0,o=[],s=t.length,a=0,l=0,c=i.pre||"",u=i.post||"",h=i.caseSensitive&&t||t.toLowerCase();e=i.caseSensitive&&e||e.toLowerCase();for(var p=0;p>18&63)+u.charAt(n>>12&63)+u.charAt(n>>6&63)+u.charAt(63&n);return 2==o?(t=e.charCodeAt(a)<<8,i=e.charCodeAt(++a),s+=u.charAt((n=t+i)>>10)+u.charAt(n>>4&63)+u.charAt(n<<2&63)+"="):1==o&&(n=e.charCodeAt(a),s+=u.charAt(n>>2)+u.charAt(n<<4&63)+"=="),s},decode:function(e){var t=(e=String(e).replace(h,"")).length;t%4==0&&(t=(e=e.replace(/==?$/,"")).length),(t%4==1||/[^+a-zA-Z0-9/]/.test(e))&&c("Invalid character: the string to be decoded is not correctly encoded.");for(var i,r,n=0,o="",s=-1;++s>(-2*n&6)));return o},version:"0.1.0"};void 0===(n=function(){return p}.call(t,i,t,e))||(e.exports=n)}()}).call(this,i("RoC8")(e),i("pCvA"))},j3fw:function(e,t){function i(e){const t=e.address||"",i=e.text||"",r=e.place_name||"",n={address:r.split(",")[0],houseNumber:t,street:i,placeName:r};return e.context.forEach((function(e){const t=e.id.split(".")[0];n[t]=e.text})),n}e.exports={transformFeatureToGeolocationText:function(e,t){const r=i(e),n=["address","street","place","country"];if("function"==typeof t)return t(r);const o=n.indexOf(t);return(-1===o?n:n.slice(o)).reduce((function(e,t){return r[t]?(""!==e&&(e+=", "),e+r[t]):e}),"")},getAddressInfo:i,REVERSE_GEOCODE_COORD_RGX:/^[ ]*(-?\d{1,3}(\.\d{0,256})?)[, ]+(-?\d{1,3}(\.\d{0,256})?)[ ]*$/}},kn69:function(e,t,i){var r,n;r=this,n=function(){var e=/^([a-zA-Z]{2,3})(?:[_-]+([a-zA-Z]{3})(?=$|[_-]+))?(?:[_-]+([a-zA-Z]{4})(?=$|[_-]+))?(?:[_-]+([a-zA-Z]{2}|[0-9]{3})(?=$|[_-]+))?/;function t(t){return t.match(e)||[]}function i(e){return{language:(e=t(e))[1]||"",extlang:e[2]||"",script:e[3]||"",region:e[4]||""}}function r(e,t,i){Object.defineProperty(e,t,{value:i,enumerable:!0})}function n(e,n,o){function s(i){return t(i)[e]||""}r(s,"pattern",n),r(i,o,s)}return n(1,/^[a-zA-Z]{2,3}$/,"language"),n(2,/^[a-zA-Z]{3}$/,"extlang"),n(3,/^[a-zA-Z]{4}$/,"script"),n(4,/^[a-zA-Z]{2}$|^[0-9]{3}$/,"region"),r(i,"split",(function(e){return t(e).filter((function(e,t){return e&&t}))})),i},e.exports?e.exports=n():r.subtag=n()},mRaS:function(e,t){function i(){}i.prototype={isSupport:function(){return Boolean(window.navigator.geolocation)},getCurrentPosition:function(){const e={enableHighAccuracy:!0};return new Promise((function(t,i){window.navigator.geolocation.getCurrentPosition(t,i,e)}))}},e.exports=i},oP9A:function(e,t,i){"use strict";e.exports={placeholder:{de:"Suche",it:"Ricerca",en:"Search",nl:"Zoeken",fr:"Chercher",ca:"Cerca",he:"לחפש",ja:"サーチ",lv:"Meklēt",pt:"Procurar",sr:"Претрага",zh:"搜索",cs:"Vyhledávání",hu:"Keresés",ka:"ძიება",nb:"Søke",sk:"Vyhľadávanie",th:"ค้นหา",fi:"Hae",is:"Leita",ko:"수색",pl:"Szukaj",sl:"Iskanje",fa:"جستجو",ru:"Поиск"}}},pcWo:function(e,t,i){"use strict";function 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i=Math.floor(e);return this.first?(this.first=!1,this.lastIntegerZoom=i,this.lastIntegerZoomTime=0,this.lastZoom=e,this.lastFloorZoom=i,!0):(this.lastFloorZoom>i?(this.lastIntegerZoom=i+1,this.lastIntegerZoomTime=t):this.lastFloorZoome>=1536&&e<=1791,Un=e=>e>=1872&&e<=1919,Vn=e=>e>=2208&&e<=2303,jn=e=>e>=11904&&e<=12031,Nn=e=>e>=12032&&e<=12255,Gn=e=>e>=12272&&e<=12287,qn=e=>e>=12288&&e<=12351,Zn=e=>e>=12352&&e<=12447,$n=e=>e>=12448&&e<=12543,Xn=e=>e>=12544&&e<=12591,Wn=e=>e>=12704&&e<=12735,Hn=e=>e>=12736&&e<=12783,Yn=e=>e>=12784&&e<=12799,Kn=e=>e>=12800&&e<=13055,Jn=e=>e>=13056&&e<=13311,Qn=e=>e>=13312&&e<=19903,eo=e=>e>=19968&&e<=40959,to=e=>e>=40960&&e<=42127,io=e=>e>=42128&&e<=42191,ro=e=>e>=44032&&e<=55215,no=e=>e>=63744&&e<=64255,oo=e=>e>=64336&&e<=65023,so=e=>e>=65040&&e<=65055,ao=e=>e>=65072&&e<=65103,lo=e=>e>=65104&&e<=65135,co=e=>e>=65136&&e<=65279,uo=e=>e>=65280&&e<=65519;function ho(e){for(const t of e)if(mo(t.charCodeAt(0)))return!0;return!1}function po(e){for(const t of e)if(!fo(t.charCodeAt(0)))return!1;return!0}function fo(e){return!(Fn(e)||Un(e)||Vn(e)||oo(e)||co(e))}function mo(e){return!(746!==e&&747!==e&&(e<4352||!(Wn(e)||Xn(e)||ao(e)&&!(e>=65097&&e<=65103)||no(e)||Jn(e)||jn(e)||Hn(e)||!(!qn(e)||e>=12296&&e<=12305||e>=12308&&e<=12319||12336===e)||Qn(e)||eo(e)||Kn(e)||(e=>e>=12592&&e<=12687)(e)||(e=>e>=43360&&e<=43391)(e)||(e=>e>=55216&&e<=55295)(e)||(e=>e>=4352&&e<=4607)(e)||ro(e)||Zn(e)||Gn(e)||(e=>e>=12688&&e<=12703)(e)||Nn(e)||Yn(e)||$n(e)&&12540!==e||!(!uo(e)||65288===e||65289===e||65293===e||e>=65306&&e<=65310||65339===e||65341===e||65343===e||e>=65371&&e<=65503||65507===e||e>=65512&&e<=65519)||!(!lo(e)||e>=65112&&e<=65118||e>=65123&&e<=65126)||(e=>e>=5120&&e<=5759)(e)||(e=>e>=6320&&e<=6399)(e)||so(e)||(e=>e>=19904&&e<=19967)(e)||to(e)||io(e))))}function _o(e){return!(mo(e)||function(e){return!!((e=>e>=128&&e<=255)(e)&&(167===e||169===e||174===e||177===e||188===e||189===e||190===e||215===e||247===e)||(e=>e>=8192&&e<=8303)(e)&&(8214===e||8224===e||8225===e||8240===e||8241===e||8251===e||8252===e||8258===e||8263===e||8264===e||8265===e||8273===e)||(e=>e>=8448&&e<=8527)(e)||(e=>e>=8528&&e<=8591)(e)||(e=>e>=8960&&e<=9215)(e)&&(e>=8960&&e<=8967||e>=8972&&e<=8991||e>=8996&&e<=9e3||9003===e||e>=9085&&e<=9114||e>=9150&&e<=9165||9167===e||e>=9169&&e<=9179||e>=9186&&e<=9215)||(e=>e>=9216&&e<=9279)(e)&&9251!==e||(e=>e>=9280&&e<=9311)(e)||(e=>e>=9312&&e<=9471)(e)||(e=>e>=9632&&e<=9727)(e)||(e=>e>=9728&&e<=9983)(e)&&!(e>=9754&&e<=9759)||(e=>e>=11008&&e<=11263)(e)&&(e>=11026&&e<=11055||e>=11088&&e<=11097||e>=11192&&e<=11243)||qn(e)||$n(e)||(e=>e>=57344&&e<=63743)(e)||ao(e)||lo(e)||uo(e)||8734===e||8756===e||8757===e||e>=9984&&e<=10087||e>=10102&&e<=10131||65532===e||65533===e)}(e))}function go(e){return e>=1424&&e<=2303||oo(e)||co(e)}function yo(e,t){return!(!t&&go(e)||e>=2304&&e<=3583||e>=3840&&e<=4255||(e=>e>=6016&&e<=6143)(e))}function xo(e){for(const t of e)if(go(t.charCodeAt(0)))return!0;return!1}const vo="deferred",bo="loading",wo="loaded";let To=null,Eo="unavailable",So=null;const Ao=function(e){e&&"string"==typeof e&&e.indexOf("NetworkError")>-1&&(Eo="error"),To&&To(e)};function Io(){Mo.fire(new Ne("pluginStateChange",{pluginStatus:Eo,pluginURL:So}))}const Mo=new qe,Co=function(){return Eo},zo=function(){if(Eo!==vo||!So)throw new Error("rtl-text-plugin cannot be downloaded unless a pluginURL is specified");Eo=bo,Io(),So&&Pe({url:So},(e=>{e?Ao(e):(Eo=wo,Io())}))},ko={applyArabicShaping:null,processBidirectionalText:null,processStyledBidirectionalText:null,isLoaded:()=>Eo===wo||null!=ko.applyArabicShaping,isLoading:()=>Eo===bo,setState(e){Eo=e.pluginStatus,So=e.pluginURL},isParsed:()=>null!=ko.applyArabicShaping&&null!=ko.processBidirectionalText&&null!=ko.processStyledBidirectionalText,getPluginURL:()=>So};class Po{constructor(e,t){this.zoom=e,t?(this.now=t.now,this.fadeDuration=t.fadeDuration,this.zoomHistory=t.zoomHistory,this.transition=t.transition,this.pitch=t.pitch):(this.now=0,this.fadeDuration=0,this.zoomHistory=new On,this.transition={},this.pitch=0)}isSupportedScript(e){return function(e,t){for(const i of e)if(!yo(i.charCodeAt(0),t))return!1;return!0}(e,ko.isLoaded())}crossFadingFactor(){return 0===this.fadeDuration?1:Math.min((this.now-this.zoomHistory.lastIntegerZoomTime)/this.fadeDuration,1)}getCrossfadeParameters(){const e=this.zoom,t=e-Math.floor(e),i=this.crossFadingFactor();return e>this.zoomHistory.lastIntegerZoom?{fromScale:2,toScale:1,t:t+(1-t)*i}:{fromScale:.5,toScale:1,t:1-(1-i)*t}}}class Do{constructor(e,t){this.property=e,this.value=t,this.expression=function(e,t){if(Sr(e))return new Ur(e,t);if(Lr(e)){const i=Fr(e,t);if("error"===i.result)throw new Error(i.value.map((e=>`${e.key}: ${e.message}`)).join(", "));return i.value}{let i=e;return"string"==typeof e&&"color"===t.type&&(i=yt.parse(e)),{kind:"constant",evaluate:()=>i}}}(void 0===t?e.specification.default:t,e.specification)}isDataDriven(){return"source"===this.expression.kind||"composite"===this.expression.kind}possiblyEvaluate(e,t,i){return this.property.possiblyEvaluate(this,e,t,i)}}class Lo{constructor(e){this.property=e,this.value=new Do(e,void 0)}transitioned(e,t){return new Ro(this.property,this.value,t,v({},e.transition,this.transition),e.now)}untransitioned(){return new Ro(this.property,this.value,null,{},0)}}class Bo{constructor(e){this._properties=e,this._values=Object.create(e.defaultTransitionablePropertyValues)}getValue(e){return z(this._values[e].value.value)}setValue(e,t){this._values.hasOwnProperty(e)||(this._values[e]=new Lo(this._values[e].property)),this._values[e].value=new Do(this._values[e].property,null===t?void 0:z(t))}getTransition(e){return z(this._values[e].transition)}setTransition(e,t){this._values.hasOwnProperty(e)||(this._values[e]=new Lo(this._values[e].property)),this._values[e].transition=z(t)||void 0}serialize(){const e={};for(const t of Object.keys(this._values)){const i=this.getValue(t);void 0!==i&&(e[t]=i);const r=this.getTransition(t);void 0!==r&&(e[`${t}-transition`]=r)}return e}transitioned(e,t){const i=new Oo(this._properties);for(const r of Object.keys(this._values))i._values[r]=this._values[r].transitioned(e,t._values[r]);return i}untransitioned(){const e=new Oo(this._properties);for(const t of Object.keys(this._values))e._values[t]=this._values[t].untransitioned();return e}}class Ro{constructor(e,t,i,r,n){const o=r.delay||0,s=r.duration||0;n=n||0,this.property=e,this.value=t,this.begin=n+o,this.end=this.begin+s,e.specification.transition&&(r.delay||r.duration)&&(this.prior=i)}possiblyEvaluate(e,t,i){const r=e.now||0,n=this.value.possiblyEvaluate(e,t,i),o=this.prior;if(o){if(r>this.end)return this.prior=null,n;if(this.value.isDataDriven())return this.prior=null,n;if(rr.zoomHistory.lastIntegerZoom?{from:e,to:t,other:i}:{from:i,to:t,other:e}}interpolate(e){return e}}class qo{constructor(e){this.specification=e}possiblyEvaluate(e,t,i,r){if(void 0!==e.value){if("constant"===e.expression.kind){const n=e.expression.evaluate(t,null,{},i,r);return this._calculate(n,n,n,t)}return this._calculate(e.expression.evaluate(new Po(Math.floor(t.zoom-1),t)),e.expression.evaluate(new Po(Math.floor(t.zoom),t)),e.expression.evaluate(new Po(Math.floor(t.zoom+1),t)),t)}}_calculate(e,t,i,r){return r.zoom>r.zoomHistory.lastIntegerZoom?{from:e,to:t}:{from:i,to:t}}interpolate(e){return e}}class Zo{constructor(e){this.specification=e}possiblyEvaluate(e,t,i,r){return!!e.expression.evaluate(t,null,{},i,r)}interpolate(){return!1}}class $o{constructor(e){this.properties=e,this.defaultPropertyValues={},this.defaultTransitionablePropertyValues={},this.defaultTransitioningPropertyValues={},this.defaultPossiblyEvaluatedValues={},this.overridableProperties=[];const t=new Po(0,{});for(const i in e){const r=e[i];r.specification.overridable&&this.overridableProperties.push(i);const n=this.defaultPropertyValues[i]=new Do(r,void 0),o=this.defaultTransitionablePropertyValues[i]=new Lo(r);this.defaultTransitioningPropertyValues[i]=o.untransitioned(),this.defaultPossiblyEvaluatedValues[i]=n.possiblyEvaluate(t)}}}function Xo(e,t){return 256*(e=m(Math.floor(e),0,255))+m(Math.floor(t),0,255)}Pn(No,"DataDrivenProperty"),Pn(jo,"DataConstantProperty"),Pn(Go,"CrossFadedDataDrivenProperty"),Pn(qo,"CrossFadedProperty"),Pn(Zo,"ColorRampProperty");const Wo={Int8:Int8Array,Uint8:Uint8Array,Int16:Int16Array,Uint16:Uint16Array,Int32:Int32Array,Uint32:Uint32Array,Float32:Float32Array};class Ho{constructor(e,t){this._structArray=e,this._pos1=t*this.size,this._pos2=this._pos1/2,this._pos4=this._pos1/4,this._pos8=this._pos1/8}}class Yo{constructor(){this.isTransferred=!1,this.capacity=-1,this.resize(0)}static serialize(e,t){return e._trim(),t&&(e.isTransferred=!0,t.push(e.arrayBuffer)),{length:e.length,arrayBuffer:e.arrayBuffer}}static deserialize(e){const t=Object.create(this.prototype);return t.arrayBuffer=e.arrayBuffer,t.length=e.length,t.capacity=e.arrayBuffer.byteLength/t.bytesPerElement,t._refreshViews(),t}_trim(){this.length!==this.capacity&&(this.capacity=this.length,this.arrayBuffer=this.arrayBuffer.slice(0,this.length*this.bytesPerElement),this._refreshViews())}clear(){this.length=0}resize(e){this.reserve(e),this.length=e}reserve(e){if(e>this.capacity){this.capacity=Math.max(e,Math.floor(5*this.capacity),128),this.arrayBuffer=new ArrayBuffer(this.capacity*this.bytesPerElement);const t=this.uint8;this._refreshViews(),t&&this.uint8.set(t)}}_refreshViews(){throw new Error("_refreshViews() must be implemented by each concrete StructArray layout")}destroy(){this.int8=this.uint8=this.int16=this.uint16=this.int32=this.uint32=this.float32=null,this.arrayBuffer=null}}function Ko(e,t=1){let i=0,r=0;return{members:e.map((e=>{const n=Wo[e.type].BYTES_PER_ELEMENT,o=i=Jo(i,Math.max(t,n)),s=e.components||1;return r=Math.max(r,n),i+=n*s,{name:e.name,type:e.type,components:s,offset:o}})),size:Jo(i,Math.max(r,t)),alignment:t}}function Jo(e,t){return Math.ceil(e/t)*t}class Qo extends Yo{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(e,t){const i=this.length;return this.resize(i+1),this.emplace(i,e,t)}emplace(e,t,i){const r=2*e;return this.int16[r+0]=t,this.int16[r+1]=i,e}}Qo.prototype.bytesPerElement=4,Pn(Qo,"StructArrayLayout2i4");class es extends Yo{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(e,t,i){const r=this.length;return this.resize(r+1),this.emplace(r,e,t,i)}emplace(e,t,i,r){const n=3*e;return this.int16[n+0]=t,this.int16[n+1]=i,this.int16[n+2]=r,e}}es.prototype.bytesPerElement=6,Pn(es,"StructArrayLayout3i6");class ts extends Yo{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(e,t,i,r){const n=this.length;return this.resize(n+1),this.emplace(n,e,t,i,r)}emplace(e,t,i,r,n){const o=4*e;return this.int16[o+0]=t,this.int16[o+1]=i,this.int16[o+2]=r,this.int16[o+3]=n,e}}ts.prototype.bytesPerElement=8,Pn(ts,"StructArrayLayout4i8");class is extends Yo{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(e,t,i,r,n,o,s){const a=this.length;return this.resize(a+1),this.emplace(a,e,t,i,r,n,o,s)}emplace(e,t,i,r,n,o,s,a){const l=6*e,c=12*e,u=3*e;return this.int16[l+0]=t,this.int16[l+1]=i,this.uint8[c+4]=r,this.uint8[c+5]=n,this.uint8[c+6]=o,this.uint8[c+7]=s,this.float32[u+2]=a,e}}is.prototype.bytesPerElement=12,Pn(is,"StructArrayLayout2i4ub1f12");class rs extends Yo{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(e,t,i,r){const n=this.length;return this.resize(n+1),this.emplace(n,e,t,i,r)}emplace(e,t,i,r,n){const o=4*e;return this.float32[o+0]=t,this.float32[o+1]=i,this.float32[o+2]=r,this.float32[o+3]=n,e}}rs.prototype.bytesPerElement=16,Pn(rs,"StructArrayLayout4f16");class ns extends Yo{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(e,t,i,r,n,o,s,a,l,c){const u=this.length;return this.resize(u+1),this.emplace(u,e,t,i,r,n,o,s,a,l,c)}emplace(e,t,i,r,n,o,s,a,l,c,u){const h=10*e;return this.uint16[h+0]=t,this.uint16[h+1]=i,this.uint16[h+2]=r,this.uint16[h+3]=n,this.uint16[h+4]=o,this.uint16[h+5]=s,this.uint16[h+6]=a,this.uint16[h+7]=l,this.uint16[h+8]=c,this.uint16[h+9]=u,e}}ns.prototype.bytesPerElement=20,Pn(ns,"StructArrayLayout10ui20");class os extends Yo{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(e,t,i,r,n,o,s,a){const l=this.length;return this.resize(l+1),this.emplace(l,e,t,i,r,n,o,s,a)}emplace(e,t,i,r,n,o,s,a,l){const c=8*e;return this.uint16[c+0]=t,this.uint16[c+1]=i,this.uint16[c+2]=r,this.uint16[c+3]=n,this.uint16[c+4]=o,this.uint16[c+5]=s,this.uint16[c+6]=a,this.uint16[c+7]=l,e}}os.prototype.bytesPerElement=16,Pn(os,"StructArrayLayout8ui16");class ss extends Yo{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(e,t,i,r,n,o){const s=this.length;return this.resize(s+1),this.emplace(s,e,t,i,r,n,o)}emplace(e,t,i,r,n,o,s){const a=6*e;return this.int16[a+0]=t,this.int16[a+1]=i,this.int16[a+2]=r,this.int16[a+3]=n,this.int16[a+4]=o,this.int16[a+5]=s,e}}ss.prototype.bytesPerElement=12,Pn(ss,"StructArrayLayout6i12");class as extends Yo{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(e,t,i,r,n,o,s,a,l,c,u,h){const p=this.length;return this.resize(p+1),this.emplace(p,e,t,i,r,n,o,s,a,l,c,u,h)}emplace(e,t,i,r,n,o,s,a,l,c,u,h,p){const d=12*e;return this.int16[d+0]=t,this.int16[d+1]=i,this.int16[d+2]=r,this.int16[d+3]=n,this.uint16[d+4]=o,this.uint16[d+5]=s,this.uint16[d+6]=a,this.uint16[d+7]=l,this.int16[d+8]=c,this.int16[d+9]=u,this.int16[d+10]=h,this.int16[d+11]=p,e}}as.prototype.bytesPerElement=24,Pn(as,"StructArrayLayout4i4ui4i24");class ls extends Yo{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(e,t,i,r,n,o){const s=this.length;return this.resize(s+1),this.emplace(s,e,t,i,r,n,o)}emplace(e,t,i,r,n,o,s){const a=10*e,l=5*e;return this.int16[a+0]=t,this.int16[a+1]=i,this.int16[a+2]=r,this.float32[l+2]=n,this.float32[l+3]=o,this.float32[l+4]=s,e}}ls.prototype.bytesPerElement=20,Pn(ls,"StructArrayLayout3i3f20");class cs extends Yo{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint32=new Uint32Array(this.arrayBuffer)}emplaceBack(e){const t=this.length;return this.resize(t+1),this.emplace(t,e)}emplace(e,t){return this.uint32[1*e+0]=t,e}}cs.prototype.bytesPerElement=4,Pn(cs,"StructArrayLayout1ul4");class us extends Yo{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer),this.uint32=new Uint32Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(e,t,i,r,n,o,s,a,l,c,u,h,p){const d=this.length;return this.resize(d+1),this.emplace(d,e,t,i,r,n,o,s,a,l,c,u,h,p)}emplace(e,t,i,r,n,o,s,a,l,c,u,h,p,d){const f=20*e,m=10*e;return this.int16[f+0]=t,this.int16[f+1]=i,this.int16[f+2]=r,this.int16[f+3]=n,this.int16[f+4]=o,this.float32[m+3]=s,this.float32[m+4]=a,this.float32[m+5]=l,this.float32[m+6]=c,this.int16[f+14]=u,this.uint32[m+8]=h,this.uint16[f+18]=p,this.uint16[f+19]=d,e}}us.prototype.bytesPerElement=40,Pn(us,"StructArrayLayout5i4f1i1ul2ui40");class hs extends Yo{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(e,t,i,r,n,o,s){const a=this.length;return this.resize(a+1),this.emplace(a,e,t,i,r,n,o,s)}emplace(e,t,i,r,n,o,s,a){const l=8*e;return this.int16[l+0]=t,this.int16[l+1]=i,this.int16[l+2]=r,this.int16[l+4]=n,this.int16[l+5]=o,this.int16[l+6]=s,this.int16[l+7]=a,e}}hs.prototype.bytesPerElement=16,Pn(hs,"StructArrayLayout3i2i2i16");class ps extends Yo{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(e,t,i,r,n){const o=this.length;return this.resize(o+1),this.emplace(o,e,t,i,r,n)}emplace(e,t,i,r,n,o){const s=4*e,a=8*e;return this.float32[s+0]=t,this.float32[s+1]=i,this.float32[s+2]=r,this.int16[a+6]=n,this.int16[a+7]=o,e}}ps.prototype.bytesPerElement=16,Pn(ps,"StructArrayLayout2f1f2i16");class ds extends Yo{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(e,t,i,r){const n=this.length;return this.resize(n+1),this.emplace(n,e,t,i,r)}emplace(e,t,i,r,n){const o=12*e,s=3*e;return this.uint8[o+0]=t,this.uint8[o+1]=i,this.float32[s+1]=r,this.float32[s+2]=n,e}}ds.prototype.bytesPerElement=12,Pn(ds,"StructArrayLayout2ub2f12");class fs extends Yo{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(e,t,i){const r=this.length;return this.resize(r+1),this.emplace(r,e,t,i)}emplace(e,t,i,r){const n=3*e;return this.float32[n+0]=t,this.float32[n+1]=i,this.float32[n+2]=r,e}}fs.prototype.bytesPerElement=12,Pn(fs,"StructArrayLayout3f12");class ms extends Yo{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(e,t,i){const r=this.length;return this.resize(r+1),this.emplace(r,e,t,i)}emplace(e,t,i,r){const n=3*e;return this.uint16[n+0]=t,this.uint16[n+1]=i,this.uint16[n+2]=r,e}}ms.prototype.bytesPerElement=6,Pn(ms,"StructArrayLayout3ui6");class _s extends Yo{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer),this.uint32=new Uint32Array(this.arrayBuffer)}emplaceBack(e,t,i,r,n,o,s,a,l,c,u,h,p,d,f,m,_,g,y,x,v){const b=this.length;return this.resize(b+1),this.emplace(b,e,t,i,r,n,o,s,a,l,c,u,h,p,d,f,m,_,g,y,x,v)}emplace(e,t,i,r,n,o,s,a,l,c,u,h,p,d,f,m,_,g,y,x,v,b){const w=30*e,T=15*e,E=60*e;return this.int16[w+0]=t,this.int16[w+1]=i,this.int16[w+2]=r,this.float32[T+2]=n,this.float32[T+3]=o,this.uint16[w+8]=s,this.uint16[w+9]=a,this.uint32[T+5]=l,this.uint32[T+6]=c,this.uint32[T+7]=u,this.uint16[w+16]=h,this.uint16[w+17]=p,this.uint16[w+18]=d,this.float32[T+10]=f,this.float32[T+11]=m,this.uint8[E+48]=_,this.uint8[E+49]=g,this.uint8[E+50]=y,this.uint32[T+13]=x,this.int16[w+28]=v,this.uint8[E+58]=b,e}}_s.prototype.bytesPerElement=60,Pn(_s,"StructArrayLayout3i2f2ui3ul3ui2f3ub1ul1i1ub60");class gs extends Yo{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer),this.uint32=new Uint32Array(this.arrayBuffer)}emplaceBack(e,t,i,r,n,o,s,a,l,c,u,h,p,d,f,m,_,g,y,x,v,b,w,T,E,S,A,I,M,C){const z=this.length;return this.resize(z+1),this.emplace(z,e,t,i,r,n,o,s,a,l,c,u,h,p,d,f,m,_,g,y,x,v,b,w,T,E,S,A,I,M,C)}emplace(e,t,i,r,n,o,s,a,l,c,u,h,p,d,f,m,_,g,y,x,v,b,w,T,E,S,A,I,M,C,z){const k=38*e,P=19*e;return this.int16[k+0]=t,this.int16[k+1]=i,this.int16[k+2]=r,this.float32[P+2]=n,this.float32[P+3]=o,this.int16[k+8]=s,this.int16[k+9]=a,this.int16[k+10]=l,this.int16[k+11]=c,this.int16[k+12]=u,this.int16[k+13]=h,this.uint16[k+14]=p,this.uint16[k+15]=d,this.uint16[k+16]=f,this.uint16[k+17]=m,this.uint16[k+18]=_,this.uint16[k+19]=g,this.uint16[k+20]=y,this.uint16[k+21]=x,this.uint16[k+22]=v,this.uint16[k+23]=b,this.uint16[k+24]=w,this.uint16[k+25]=T,this.uint16[k+26]=E,this.uint16[k+27]=S,this.uint16[k+28]=A,this.uint32[P+15]=I,this.float32[P+16]=M,this.float32[P+17]=C,this.float32[P+18]=z,e}}gs.prototype.bytesPerElement=76,Pn(gs,"StructArrayLayout3i2f6i15ui1ul3f76");class ys extends Yo{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(e){const t=this.length;return this.resize(t+1),this.emplace(t,e)}emplace(e,t){return this.float32[1*e+0]=t,e}}ys.prototype.bytesPerElement=4,Pn(ys,"StructArrayLayout1f4");class xs extends Yo{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(e,t,i,r,n,o,s){const a=this.length;return this.resize(a+1),this.emplace(a,e,t,i,r,n,o,s)}emplace(e,t,i,r,n,o,s,a){const l=7*e;return this.float32[l+0]=t,this.float32[l+1]=i,this.float32[l+2]=r,this.float32[l+3]=n,this.float32[l+4]=o,this.float32[l+5]=s,this.float32[l+6]=a,e}}xs.prototype.bytesPerElement=28,Pn(xs,"StructArrayLayout7f28");class vs extends Yo{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(e,t,i,r,n){const o=this.length;return this.resize(o+1),this.emplace(o,e,t,i,r,n)}emplace(e,t,i,r,n,o){const s=5*e;return this.float32[s+0]=t,this.float32[s+1]=i,this.float32[s+2]=r,this.float32[s+3]=n,this.float32[s+4]=o,e}}vs.prototype.bytesPerElement=20,Pn(vs,"StructArrayLayout5f20");class bs extends Yo{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint32=new Uint32Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(e,t,i,r){const n=this.length;return this.resize(n+1),this.emplace(n,e,t,i,r)}emplace(e,t,i,r,n){const o=6*e;return this.uint32[3*e+0]=t,this.uint16[o+2]=i,this.uint16[o+3]=r,this.uint16[o+4]=n,e}}bs.prototype.bytesPerElement=12,Pn(bs,"StructArrayLayout1ul3ui12");class ws extends Yo{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(e,t){const i=this.length;return this.resize(i+1),this.emplace(i,e,t)}emplace(e,t,i){const r=2*e;return this.uint16[r+0]=t,this.uint16[r+1]=i,e}}ws.prototype.bytesPerElement=4,Pn(ws,"StructArrayLayout2ui4");class Ts extends Yo{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(e){const t=this.length;return this.resize(t+1),this.emplace(t,e)}emplace(e,t){return this.uint16[1*e+0]=t,e}}Ts.prototype.bytesPerElement=2,Pn(Ts,"StructArrayLayout1ui2");class Es extends Yo{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(e,t){const i=this.length;return this.resize(i+1),this.emplace(i,e,t)}emplace(e,t,i){const r=2*e;return this.float32[r+0]=t,this.float32[r+1]=i,e}}Es.prototype.bytesPerElement=8,Pn(Es,"StructArrayLayout2f8");class Ss extends Ho{get a_pos_30(){return this._structArray.int16[this._pos2+0]}get a_pos_31(){return this._structArray.int16[this._pos2+1]}get a_pos_32(){return this._structArray.int16[this._pos2+2]}get a_pos_normal_30(){return this._structArray.int16[this._pos2+3]}get a_pos_normal_31(){return this._structArray.int16[this._pos2+4]}get a_pos_normal_32(){return this._structArray.int16[this._pos2+5]}}Ss.prototype.size=12;class As extends ss{get(e){return new Ss(this,e)}}Pn(As,"FillExtrusionExtArray");class Is extends Ho{get projectedAnchorX(){return this._structArray.int16[this._pos2+0]}get projectedAnchorY(){return this._structArray.int16[this._pos2+1]}get projectedAnchorZ(){return this._structArray.int16[this._pos2+2]}get tileAnchorX(){return this._structArray.int16[this._pos2+3]}get tileAnchorY(){return this._structArray.int16[this._pos2+4]}get x1(){return this._structArray.float32[this._pos4+3]}get y1(){return this._structArray.float32[this._pos4+4]}get x2(){return this._structArray.float32[this._pos4+5]}get y2(){return this._structArray.float32[this._pos4+6]}get padding(){return this._structArray.int16[this._pos2+14]}get featureIndex(){return this._structArray.uint32[this._pos4+8]}get sourceLayerIndex(){return this._structArray.uint16[this._pos2+18]}get bucketIndex(){return this._structArray.uint16[this._pos2+19]}}Is.prototype.size=40;class Ms extends us{get(e){return new Is(this,e)}}Pn(Ms,"CollisionBoxArray");class Cs extends Ho{get projectedAnchorX(){return this._structArray.int16[this._pos2+0]}get projectedAnchorY(){return this._structArray.int16[this._pos2+1]}get projectedAnchorZ(){return this._structArray.int16[this._pos2+2]}get tileAnchorX(){return this._structArray.float32[this._pos4+2]}get tileAnchorY(){return this._structArray.float32[this._pos4+3]}get glyphStartIndex(){return this._structArray.uint16[this._pos2+8]}get numGlyphs(){return this._structArray.uint16[this._pos2+9]}get vertexStartIndex(){return this._structArray.uint32[this._pos4+5]}get lineStartIndex(){return this._structArray.uint32[this._pos4+6]}get lineLength(){return this._structArray.uint32[this._pos4+7]}get segment(){return this._structArray.uint16[this._pos2+16]}get lowerSize(){return this._structArray.uint16[this._pos2+17]}get upperSize(){return this._structArray.uint16[this._pos2+18]}get lineOffsetX(){return this._structArray.float32[this._pos4+10]}get lineOffsetY(){return this._structArray.float32[this._pos4+11]}get writingMode(){return this._structArray.uint8[this._pos1+48]}get placedOrientation(){return this._structArray.uint8[this._pos1+49]}set placedOrientation(e){this._structArray.uint8[this._pos1+49]=e}get hidden(){return this._structArray.uint8[this._pos1+50]}set hidden(e){this._structArray.uint8[this._pos1+50]=e}get crossTileID(){return this._structArray.uint32[this._pos4+13]}set crossTileID(e){this._structArray.uint32[this._pos4+13]=e}get associatedIconIndex(){return this._structArray.int16[this._pos2+28]}get flipState(){return this._structArray.uint8[this._pos1+58]}set flipState(e){this._structArray.uint8[this._pos1+58]=e}}Cs.prototype.size=60;class zs extends _s{get(e){return new Cs(this,e)}}Pn(zs,"PlacedSymbolArray");class ks extends Ho{get projectedAnchorX(){return this._structArray.int16[this._pos2+0]}get projectedAnchorY(){return this._structArray.int16[this._pos2+1]}get projectedAnchorZ(){return this._structArray.int16[this._pos2+2]}get tileAnchorX(){return this._structArray.float32[this._pos4+2]}get tileAnchorY(){return this._structArray.float32[this._pos4+3]}get rightJustifiedTextSymbolIndex(){return this._structArray.int16[this._pos2+8]}get centerJustifiedTextSymbolIndex(){return this._structArray.int16[this._pos2+9]}get leftJustifiedTextSymbolIndex(){return this._structArray.int16[this._pos2+10]}get verticalPlacedTextSymbolIndex(){return this._structArray.int16[this._pos2+11]}get placedIconSymbolIndex(){return this._structArray.int16[this._pos2+12]}get verticalPlacedIconSymbolIndex(){return this._structArray.int16[this._pos2+13]}get key(){return this._structArray.uint16[this._pos2+14]}get textBoxStartIndex(){return this._structArray.uint16[this._pos2+15]}get textBoxEndIndex(){return this._structArray.uint16[this._pos2+16]}get verticalTextBoxStartIndex(){return this._structArray.uint16[this._pos2+17]}get verticalTextBoxEndIndex(){return this._structArray.uint16[this._pos2+18]}get iconBoxStartIndex(){return this._structArray.uint16[this._pos2+19]}get iconBoxEndIndex(){return this._structArray.uint16[this._pos2+20]}get verticalIconBoxStartIndex(){return this._structArray.uint16[this._pos2+21]}get verticalIconBoxEndIndex(){return this._structArray.uint16[this._pos2+22]}get featureIndex(){return this._structArray.uint16[this._pos2+23]}get numHorizontalGlyphVertices(){return this._structArray.uint16[this._pos2+24]}get numVerticalGlyphVertices(){return this._structArray.uint16[this._pos2+25]}get numIconVertices(){return this._structArray.uint16[this._pos2+26]}get numVerticalIconVertices(){return this._structArray.uint16[this._pos2+27]}get useRuntimeCollisionCircles(){return this._structArray.uint16[this._pos2+28]}get crossTileID(){return this._structArray.uint32[this._pos4+15]}set crossTileID(e){this._structArray.uint32[this._pos4+15]=e}get textOffset0(){return this._structArray.float32[this._pos4+16]}get textOffset1(){return this._structArray.float32[this._pos4+17]}get collisionCircleDiameter(){return this._structArray.float32[this._pos4+18]}}ks.prototype.size=76;class Ps extends gs{get(e){return new ks(this,e)}}Pn(Ps,"SymbolInstanceArray");class Ds extends ys{getoffsetX(e){return this.float32[1*e+0]}}Pn(Ds,"GlyphOffsetArray");class Ls extends es{getx(e){return this.int16[3*e+0]}gety(e){return this.int16[3*e+1]}gettileUnitDistanceFromAnchor(e){return this.int16[3*e+2]}}Pn(Ls,"SymbolLineVertexArray");class Bs extends Ho{get featureIndex(){return this._structArray.uint32[this._pos4+0]}get sourceLayerIndex(){return this._structArray.uint16[this._pos2+2]}get bucketIndex(){return this._structArray.uint16[this._pos2+3]}get layoutVertexArrayOffset(){return this._structArray.uint16[this._pos2+4]}}Bs.prototype.size=12;class Rs extends bs{get(e){return new Bs(this,e)}}Pn(Rs,"FeatureIndexArray");class Os extends Ho{get a_centroid_pos0(){return this._structArray.uint16[this._pos2+0]}get a_centroid_pos1(){return this._structArray.uint16[this._pos2+1]}}Os.prototype.size=4;class Fs extends ws{get(e){return new Os(this,e)}}Pn(Fs,"FillExtrusionCentroidArray");class Us extends Ho{get a_pos_30(){return this._structArray.int16[this._pos2+0]}get a_pos_31(){return this._structArray.int16[this._pos2+1]}get a_pos_32(){return this._structArray.int16[this._pos2+2]}get a_pos_normal_30(){return this._structArray.int16[this._pos2+3]}get a_pos_normal_31(){return this._structArray.int16[this._pos2+4]}get a_pos_normal_32(){return this._structArray.int16[this._pos2+5]}}Us.prototype.size=12;class Vs extends ss{get(e){return new Us(this,e)}}Pn(Vs,"CircleGlobeExtArray");const js=Ko([{name:"a_pattern_to",components:4,type:"Uint16"},{name:"a_pattern_from",components:4,type:"Uint16"},{name:"a_pixel_ratio_to",components:1,type:"Uint16"},{name:"a_pixel_ratio_from",components:1,type:"Uint16"}]),Ns=Ko([{name:"a_dash_to",components:4,type:"Uint16"},{name:"a_dash_from",components:4,type:"Uint16"}]);var Gs=mt((function(e){e.exports=function(e,t){var i,r,n,o,s,a,l,c;for(r=e.length-(i=3&e.length),n=t,s=3432918353,a=461845907,c=0;c>>16)*s&65535)<<16)&4294967295)<<15|l>>>17))*a+(((l>>>16)*a&65535)<<16)&4294967295)<<13|n>>>19))+((5*(n>>>16)&65535)<<16)&4294967295))+((58964+(o>>>16)&65535)<<16);switch(l=0,i){case 3:l^=(255&e.charCodeAt(c+2))<<16;case 2:l^=(255&e.charCodeAt(c+1))<<8;case 1:n^=l=(65535&(l=(l=(65535&(l^=255&e.charCodeAt(c)))*s+(((l>>>16)*s&65535)<<16)&4294967295)<<15|l>>>17))*a+(((l>>>16)*a&65535)<<16)&4294967295}return n^=e.length,n=2246822507*(65535&(n^=n>>>16))+((2246822507*(n>>>16)&65535)<<16)&4294967295,n=3266489909*(65535&(n^=n>>>13))+((3266489909*(n>>>16)&65535)<<16)&4294967295,(n^=n>>>16)>>>0}})),qs=mt((function(e){e.exports=function(e,t){for(var i,r=e.length,n=t^r,o=0;r>=4;)i=1540483477*(65535&(i=255&e.charCodeAt(o)|(255&e.charCodeAt(++o))<<8|(255&e.charCodeAt(++o))<<16|(255&e.charCodeAt(++o))<<24))+((1540483477*(i>>>16)&65535)<<16),n=1540483477*(65535&n)+((1540483477*(n>>>16)&65535)<<16)^(i=1540483477*(65535&(i^=i>>>24))+((1540483477*(i>>>16)&65535)<<16)),r-=4,++o;switch(r){case 3:n^=(255&e.charCodeAt(o+2))<<16;case 2:n^=(255&e.charCodeAt(o+1))<<8;case 1:n=1540483477*(65535&(n^=255&e.charCodeAt(o)))+((1540483477*(n>>>16)&65535)<<16)}return n=1540483477*(65535&(n^=n>>>13))+((1540483477*(n>>>16)&65535)<<16),(n^=n>>>15)>>>0}})),Zs=Gs,$s=qs;Zs.murmur3=Gs,Zs.murmur2=$s;class Xs{constructor(){this.ids=[],this.positions=[],this.indexed=!1}add(e,t,i,r){this.ids.push(Ws(e)),this.positions.push(t,i,r)}getPositions(e){const t=Ws(e);let i=0,r=this.ids.length-1;for(;i>1;this.ids[e]>=t?r=e:i=e+1}const n=[];for(;this.ids[i]===t;)n.push({index:this.positions[3*i],start:this.positions[3*i+1],end:this.positions[3*i+2]}),i++;return n}static serialize(e,t){const i=new Float64Array(e.ids),r=new Uint32Array(e.positions);return Hs(i,r,0,i.length-1),t&&t.push(i.buffer,r.buffer),{ids:i,positions:r}}static deserialize(e){const t=new Xs;return t.ids=e.ids,t.positions=e.positions,t.indexed=!0,t}}function Ws(e){const t=+e;return!isNaN(t)&&Number.MIN_SAFE_INTEGER<=t&&t<=Number.MAX_SAFE_INTEGER?t:Zs(String(e))}function Hs(e,t,i,r){for(;i>1];let o=i-1,s=r+1;for(;;){do{o++}while(e[o]n);if(o>=s)break;Ys(e,o,s),Ys(t,3*o,3*s),Ys(t,3*o+1,3*s+1),Ys(t,3*o+2,3*s+2)}s-i`u_${e}`)),this.type=i}setUniform(e,t,i){e.set(i.constantOr(this.value))}getBinding(e,t,i){return"color"===this.type?new ea(e,t):new Js(e,t)}}class sa{constructor(e,t){this.uniformNames=t.map((e=>`u_${e}`)),this.patternFrom=null,this.patternTo=null,this.pixelRatioFrom=1,this.pixelRatioTo=1}setConstantPatternPositions(e,t){this.pixelRatioFrom=t.pixelRatio||1,this.pixelRatioTo=e.pixelRatio||1,this.patternFrom=t.tl.concat(t.br),this.patternTo=e.tl.concat(e.br)}setUniform(e,t,i,r){const n="u_pattern_to"===r||"u_dash_to"===r?this.patternTo:"u_pattern_from"===r||"u_dash_from"===r?this.patternFrom:"u_pixel_ratio_to"===r?this.pixelRatioTo:"u_pixel_ratio_from"===r?this.pixelRatioFrom:null;n&&e.set(n)}getBinding(e,t,i){return"u_pattern_from"===i||"u_pattern_to"===i||"u_dash_from"===i||"u_dash_to"===i?new Qs(e,t):new Js(e,t)}}class aa{constructor(e,t,i,r){this.expression=e,this.type=i,this.maxValue=0,this.paintVertexAttributes=t.map((e=>({name:`a_${e}`,type:"Float32",components:"color"===i?2:1,offset:0}))),this.paintVertexArray=new r}populatePaintArray(e,t,i,r,n,o){const s=this.paintVertexArray.length,a=this.expression.evaluate(new Po(0),t,{},n,r,o);this.paintVertexArray.resize(e),this._setPaintValue(s,e,a)}updatePaintArray(e,t,i,r,n){const o=this.expression.evaluate({zoom:0},i,r,void 0,n);this._setPaintValue(e,t,o)}_setPaintValue(e,t,i){if("color"===this.type){const r=na(i);for(let i=e;i`u_${e}_t`)),this.type=i,this.useIntegerZoom=r,this.zoom=n,this.maxValue=0,this.paintVertexAttributes=t.map((e=>({name:`a_${e}`,type:"Float32",components:"color"===i?4:2,offset:0}))),this.paintVertexArray=new o}populatePaintArray(e,t,i,r,n,o){const s=this.expression.evaluate(new Po(this.zoom),t,{},n,r,o),a=this.expression.evaluate(new Po(this.zoom+1),t,{},n,r,o),l=this.paintVertexArray.length;this.paintVertexArray.resize(e),this._setPaintValue(l,e,s,a)}updatePaintArray(e,t,i,r,n){const o=this.expression.evaluate({zoom:this.zoom},i,r,void 0,n),s=this.expression.evaluate({zoom:this.zoom+1},i,r,void 0,n);this._setPaintValue(e,t,o,s)}_setPaintValue(e,t,i,r){if("color"===this.type){const n=na(i),o=na(r);for(let i=e;i!0)){this.binders={},this._buffers=[];const r=[];for(const n in e.paint._values){if(!i(n))continue;const o=e.paint.get(n);if(!(o instanceof Uo&&br(o.property.specification)))continue;const s=da(n,e.type),a=o.value,l=o.property.specification.type,c=o.property.useIntegerZoom,u=o.property.specification["property-type"],h="cross-faded"===u||"cross-faded-data-driven"===u,p="line-dasharray"===String(n)&&"constant"!==e.layout.get("line-cap").value.kind;if("constant"!==a.kind||p)if("source"===a.kind||p||h){const i=_a(n,l,"source");this.binders[n]=h?new ca(a,s,l,c,t,i,e.id):new aa(a,s,l,i),r.push(`/a_${n}`)}else{const e=_a(n,l,"composite");this.binders[n]=new la(a,s,l,c,t,e),r.push(`/z_${n}`)}else this.binders[n]=h?new sa(a.value,s):new oa(a.value,s,l),r.push(`/u_${n}`)}this.cacheKey=r.sort().join("")}getMaxValue(e){const t=this.binders[e];return t instanceof aa||t instanceof la?t.maxValue:0}populatePaintArrays(e,t,i,r,n,o){for(const s in this.binders){const a=this.binders[s];(a instanceof aa||a instanceof la||a instanceof ca)&&a.populatePaintArray(e,t,i,r,n,o)}}setConstantPatternPositions(e,t){for(const i in this.binders){const r=this.binders[i];r instanceof sa&&r.setConstantPatternPositions(e,t)}}updatePaintArrays(e,t,i,r,n,o){let s=!1;for(const a in e){const l=t.getPositions(a);for(const t of l){const l=i.feature(t.index);for(const i in this.binders){const c=this.binders[i];if((c instanceof aa||c instanceof la||c instanceof ca)&&!0===c.expression.isStateDependent){const u=r.paint.get(i);c.expression=u.value,c.updatePaintArray(t.start,t.end,l,e[a],n,o),s=!0}}}}return s}defines(){const e=[];for(const t in this.binders){const i=this.binders[t];(i instanceof oa||i instanceof sa)&&e.push(...i.uniformNames.map((e=>`#define HAS_UNIFORM_${e}`)))}return e}getBinderAttributes(){const e=[];for(const t in this.binders){const i=this.binders[t];if(i instanceof aa||i instanceof la||i instanceof ca)for(let t=0;t!0)){this.programConfigurations={};for(const r of e)this.programConfigurations[r.id]=new ua(r,t,i);this.needsUpload=!1,this._featureMap=new Xs,this._bufferOffset=0}populatePaintArrays(e,t,i,r,n,o,s){for(const i in this.programConfigurations)this.programConfigurations[i].populatePaintArrays(e,t,r,n,o,s);void 0!==t.id&&this._featureMap.add(t.id,i,this._bufferOffset,e),this._bufferOffset=e,this.needsUpload=!0}updatePaintArrays(e,t,i,r,n){for(const o of i)this.needsUpload=this.programConfigurations[o.id].updatePaintArrays(e,this._featureMap,t,o,r,n)||this.needsUpload}get(e){return this.programConfigurations[e]}upload(e){if(this.needsUpload){for(const t in this.programConfigurations)this.programConfigurations[t].upload(e);this.needsUpload=!1}}destroy(){for(const e in this.programConfigurations)this.programConfigurations[e].destroy()}}const pa={"text-opacity":["opacity"],"icon-opacity":["opacity"],"text-color":["fill_color"],"icon-color":["fill_color"],"text-halo-color":["halo_color"],"icon-halo-color":["halo_color"],"text-halo-blur":["halo_blur"],"icon-halo-blur":["halo_blur"],"text-halo-width":["halo_width"],"icon-halo-width":["halo_width"],"line-gap-width":["gapwidth"],"line-pattern":["pattern_to","pattern_from","pixel_ratio_to","pixel_ratio_from"],"fill-pattern":["pattern_to","pattern_from","pixel_ratio_to","pixel_ratio_from"],"fill-extrusion-pattern":["pattern_to","pattern_from","pixel_ratio_to","pixel_ratio_from"],"line-dasharray":["dash_to","dash_from"]};function da(e,t){return pa[e]||[e.replace(`${t}-`,"").replace(/-/g,"_")]}const fa={"line-pattern":{source:ns,composite:ns},"fill-pattern":{source:ns,composite:ns},"fill-extrusion-pattern":{source:ns,composite:ns},"line-dasharray":{source:os,composite:os}},ma={color:{source:Es,composite:rs},number:{source:ys,composite:Es}};function _a(e,t,i){const r=fa[e];return r&&r[i]||ma[t][i]}Pn(oa,"ConstantBinder"),Pn(sa,"CrossFadedConstantBinder"),Pn(aa,"SourceExpressionBinder"),Pn(ca,"CrossFadedCompositeBinder"),Pn(la,"CompositeExpressionBinder"),Pn(ua,"ProgramConfiguration",{omit:["_buffers"]}),Pn(ha,"ProgramConfigurationSet");const ga="-transition";class ya extends qe{constructor(e,t){if(super(),this.id=e.id,this.type=e.type,this._featureFilter={filter:()=>!0,needGeometry:!1,needFeature:!1},this._filterCompiled=!1,"custom"!==e.type&&(this.metadata=(e=e).metadata,this.minzoom=e.minzoom,this.maxzoom=e.maxzoom,"background"!==e.type&&"sky"!==e.type&&(this.source=e.source,this.sourceLayer=e["source-layer"],this.filter=e.filter),t.layout&&(this._unevaluatedLayout=new Fo(t.layout)),t.paint)){this._transitionablePaint=new Bo(t.paint);for(const t in e.paint)this.setPaintProperty(t,e.paint[t],{validate:!1});for(const t in e.layout)this.setLayoutProperty(t,e.layout[t],{validate:!1});this._transitioningPaint=this._transitionablePaint.untransitioned(),this.paint=new Vo(t.paint)}}getCrossfadeParameters(){return this._crossfadeParameters}getLayoutProperty(e){return"visibility"===e?this.visibility:this._unevaluatedLayout.getValue(e)}setLayoutProperty(e,t,i={}){null!=t&&this._validate(An,`layers.${this.id}.layout.${e}`,e,t,i)||("visibility"!==e?this._unevaluatedLayout.setValue(e,t):this.visibility=t)}getPaintProperty(e){return I(e,ga)?this._transitionablePaint.getTransition(e.slice(0,-ga.length)):this._transitionablePaint.getValue(e)}setPaintProperty(e,t,i={}){if(null!=t&&this._validate(Sn,`layers.${this.id}.paint.${e}`,e,t,i))return!1;if(I(e,ga))return this._transitionablePaint.setTransition(e.slice(0,-ga.length),t||void 0),!1;{const i=this._transitionablePaint._values[e],r="cross-faded-data-driven"===i.property.specification["property-type"],n=i.value.isDataDriven(),o=i.value;this._transitionablePaint.setValue(e,t),this._handleSpecialPaintPropertyUpdate(e);const s=this._transitionablePaint._values[e].value;return s.isDataDriven()||n||r||this._handleOverridablePaintPropertyUpdate(e,o,s)}}_handleSpecialPaintPropertyUpdate(e){}getProgramIds(){return null}getProgramConfiguration(e){return null}_handleOverridablePaintPropertyUpdate(e,t,i){return!1}isHidden(e){return!!(this.minzoom&&e=this.maxzoom)||"none"===this.visibility}updateTransitions(e){this._transitioningPaint=this._transitionablePaint.transitioned(e,this._transitioningPaint)}hasTransition(){return this._transitioningPaint.hasTransition()}recalculate(e,t){e.getCrossfadeParameters&&(this._crossfadeParameters=e.getCrossfadeParameters()),this._unevaluatedLayout&&(this.layout=this._unevaluatedLayout.possiblyEvaluate(e,void 0,t)),this.paint=this._transitioningPaint.possiblyEvaluate(e,void 0,t)}serialize(){const e={id:this.id,type:this.type,source:this.source,"source-layer":this.sourceLayer,metadata:this.metadata,minzoom:this.minzoom,maxzoom:this.maxzoom,filter:this.filter,layout:this._unevaluatedLayout&&this._unevaluatedLayout.serialize(),paint:this._transitionablePaint&&this._transitionablePaint.serialize()};return this.visibility&&(e.layout=e.layout||{},e.layout.visibility=this.visibility),C(e,((e,t)=>!(void 0===e||"layout"===t&&!Object.keys(e).length||"paint"===t&&!Object.keys(e).length)))}_validate(e,t,i,r,n={}){return(!n||!1!==n.validate)&&Mn(this,e.call(En,{key:t,layerType:this.type,objectKey:i,value:r,styleSpec:Ze,style:{glyphs:!0,sprite:!0}}))}is3D(){return!1}isSky(){return!1}isTileClipped(){return!1}hasOffscreenPass(){return!1}resize(){}isStateDependent(){for(const e in this.paint._values){const t=this.paint.get(e);if(t instanceof Uo&&br(t.property.specification)&&("source"===t.value.kind||"composite"===t.value.kind)&&t.value.isStateDependent)return!0}return!1}compileFilter(){this._filterCompiled||(this._featureFilter=Yr(this.filter),this._filterCompiled=!0)}invalidateCompiledFilter(){this._filterCompiled=!1}dynamicFilter(){return this._featureFilter.dynamicFilter}dynamicFilterNeedsFeature(){return this._featureFilter.needFeature}}const xa=Ko([{name:"a_pos",components:2,type:"Int16"}],4),va=Ko([{name:"a_pos_3",components:3,type:"Int16"},{name:"a_pos_normal_3",components:3,type:"Int16"}]);class ba{constructor(e=[]){this.segments=e}prepareSegment(e,t,i,r){let n=this.segments[this.segments.length-1];return e>ba.MAX_VERTEX_ARRAY_LENGTH&&P(`Max vertices per segment is ${ba.MAX_VERTEX_ARRAY_LENGTH}: bucket requested ${e}`),(!n||n.vertexLength+e>ba.MAX_VERTEX_ARRAY_LENGTH||n.sortKey!==r)&&(n={vertexOffset:t.length,primitiveOffset:i.length,vertexLength:0,primitiveLength:0},void 0!==r&&(n.sortKey=r),this.segments.push(n)),n}get(){return this.segments}destroy(){for(const e of this.segments)for(const t in e.vaos)e.vaos[t].destroy()}static simpleSegment(e,t,i,r){return new ba([{vertexOffset:e,primitiveOffset:t,vertexLength:i,primitiveLength:r,vaos:{},sortKey:0}])}}ba.MAX_VERTEX_ARRAY_LENGTH=Math.pow(2,16)-1,Pn(ba,"SegmentVector");var wa=8192;class Ta{constructor(e,t){e&&(t?this.setSouthWest(e).setNorthEast(t):4===e.length?this.setSouthWest([e[0],e[1]]).setNorthEast([e[2],e[3]]):this.setSouthWest(e[0]).setNorthEast(e[1]))}setNorthEast(e){return this._ne=e instanceof Sa?new Sa(e.lng,e.lat):Sa.convert(e),this}setSouthWest(e){return this._sw=e instanceof Sa?new Sa(e.lng,e.lat):Sa.convert(e),this}extend(e){const t=this._sw,i=this._ne;let r,n;if(e instanceof Sa)r=e,n=e;else{if(!(e instanceof Ta))return Array.isArray(e)?4===e.length||e.every(Array.isArray)?this.extend(Ta.convert(e)):this.extend(Sa.convert(e)):this;if(r=e._sw,n=e._ne,!r||!n)return this}return t||i?(t.lng=Math.min(r.lng,t.lng),t.lat=Math.min(r.lat,t.lat),i.lng=Math.max(n.lng,i.lng),i.lat=Math.max(n.lat,i.lat)):(this._sw=new Sa(r.lng,r.lat),this._ne=new Sa(n.lng,n.lat)),this}getCenter(){return new Sa((this._sw.lng+this._ne.lng)/2,(this._sw.lat+this._ne.lat)/2)}getSouthWest(){return this._sw}getNorthEast(){return this._ne}getNorthWest(){return new Sa(this.getWest(),this.getNorth())}getSouthEast(){return new Sa(this.getEast(),this.getSouth())}getWest(){return this._sw.lng}getSouth(){return this._sw.lat}getEast(){return this._ne.lng}getNorth(){return this._ne.lat}toArray(){return[this._sw.toArray(),this._ne.toArray()]}toString(){return`LngLatBounds(${this._sw.toString()}, ${this._ne.toString()})`}isEmpty(){return!(this._sw&&this._ne)}contains(e){const{lng:t,lat:i}=Sa.convert(e);let r=this._sw.lng<=t&&t<=this._ne.lng;return this._sw.lng>this._ne.lng&&(r=this._sw.lng>=t&&t>=this._ne.lng),this._sw.lat<=i&&i<=this._ne.lat&&r}static convert(e){return!e||e instanceof Ta?e:new Ta(e)}}const Ea=6371008.8;class Sa{constructor(e,t){if(isNaN(e)||isNaN(t))throw new Error(`Invalid LngLat object: (${e}, ${t})`);if(this.lng=+e,this.lat=+t,this.lat>90||this.lat<-90)throw new Error("Invalid LngLat latitude value: must be between -90 and 90")}wrap(){return new Sa(g(this.lng,-180,180),this.lat)}toArray(){return[this.lng,this.lat]}toString(){return`LngLat(${this.lng}, ${this.lat})`}distanceTo(e){const t=Math.PI/180,i=this.lat*t,r=e.lat*t,n=Math.sin(i)*Math.sin(r)+Math.cos(i)*Math.cos(r)*Math.cos((e.lng-this.lng)*t);return Ea*Math.acos(Math.min(n,1))}toBounds(e=0){const t=360*e/40075017,i=t/Math.cos(Math.PI/180*this.lat);return new Ta(new Sa(this.lng-i,this.lat-t),new Sa(this.lng+i,this.lat+t))}static convert(e){if(e instanceof Sa)return e;if(Array.isArray(e)&&(2===e.length||3===e.length))return new Sa(Number(e[0]),Number(e[1]));if(!Array.isArray(e)&&"object"==typeof e&&null!==e)return new Sa(Number("lng"in e?e.lng:e.lon),Number(e.lat));throw new Error("`LngLatLike` 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Math.abs((r-t)*s-(i-e)*a)/Math.hypot(s,a)}(p.x,p.y,s.x,s.y,a.x,a.y)>=c?(Ra(e,t,i,u,h,s,p,l,c),Ra(e,u,h,r,n,p,a,l,c)):e.push(a)}function Oa(e,t,i){let r=e[0],n=r.x,o=r.y;t(r);const s=[r];for(let a=1;ae.x+1||re.y+1)&&P("Geometry exceeds allowed extent, reduce your vector tile buffer size"),e}function Ga(e,t,i){const r=e.loadGeometry(),n=e.extent,o=wa/n;if(t&&i&&i.projection.isReprojectedInTileSpace){const o=1<{const i=ka((t.x+e.x/n)/o),r=Pa((t.y+e.y/n)/o),u=c.project(i,r);e.x=(u.x*s-a)*n,e.y=(u.y*s-l)*n};for(let t=0;t=n||i.y<0||i.y>=n||(u(i),e.push(i));r[t]=e}}for(const e of r)for(const t of e)Na(t,o);return r}function qa(e,t){return{type:e.type,id:e.id,properties:e.properties,geometry:t?Ga(e):[]}}function Za(e,t,i,r,n){e.emplaceBack(2*t+(r+1)/2,2*i+(n+1)/2)}function $a(e,t,i){const r=16384;e.emplaceBack(t.x,t.y,t.z,i[0]*r,i[1]*r,i[2]*r)}class Xa{constructor(e){this.zoom=e.zoom,this.overscaling=e.overscaling,this.layers=e.layers,this.layerIds=this.layers.map((e=>e.id)),this.index=e.index,this.hasPattern=!1,this.projection=e.projection,this.layoutVertexArray=new Qo,this.indexArray=new ms,this.segments=new ba,this.programConfigurations=new ha(e.layers,e.zoom),this.stateDependentLayerIds=this.layers.filter((e=>e.isStateDependent())).map((e=>e.id))}populate(e,t,i,r){const n=this.layers[0],o=[];let s=null;"circle"===n.type&&(s=n.layout.get("circle-sort-key"));for(const{feature:t,id:n,index:a,sourceLayerIndex:l}of e){const e=this.layers[0]._featureFilter.needGeometry,c=qa(t,e);if(!this.layers[0]._featureFilter.filter(new Po(this.zoom),c,i))continue;const u=s?s.evaluate(c,{},i):void 0,h={id:n,properties:t.properties,type:t.type,sourceLayerIndex:l,index:a,geometry:e?c.geometry:Ga(t,i,r),patterns:{},sortKey:u};o.push(h)}s&&o.sort(((e,t)=>e.sortKey-t.sortKey));let a=null;"globe"===r.projection.name&&(this.globeExtVertexArray=new 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dl(4),dl!=Float32Array&&(Ul[0]=0,Ul[1]=0,Ul[2]=0,Ul[3]=0),Tl(),Al(1,0,0),Al(0,1,0),Zl(),Zl(),fl();class Hl{constructor(e,t){this.pos=e,this.dir=t}intersectsPlane(e,t,i){const r=Bl(t,this.dir);if(Math.abs(r)<1e-6)return!1;const n=((e[0]-this.pos[0])*t[0]+(e[1]-this.pos[1])*t[1]+(e[2]-this.pos[2])*t[2])/r;return i[0]=this.pos[0]+this.dir[0]*n,i[1]=this.pos[1]+this.dir[1]*n,i[2]=this.pos[2]+this.dir[2]*n,!0}closestPointOnSphere(e,t,i){if(function(e,t){var i=e[0],r=e[1],n=e[2],o=t[0],s=t[1],a=t[2];return Math.abs(i-o)<=pl*Math.max(1,Math.abs(i),Math.abs(o))&&Math.abs(r-s)<=pl*Math.max(1,Math.abs(r),Math.abs(s))&&Math.abs(n-a)<=pl*Math.max(1,Math.abs(n),Math.abs(a))}(this.pos,e)||0===t)return i[0]=i[1]=i[2]=0,!1;const[r,n,o]=this.dir,s=this.pos[0]-e[0],a=this.pos[1]-e[1],l=this.pos[2]-e[2],c=r*r+n*n+o*o,u=2*(s*r+a*n+l*o),h=u*u-4*c*(s*s+a*a+l*l-t*t);if(h<0){const e=Math.max(-u/2,0),c=s+r*e,h=a+n*e,p=l+o*e,d=Math.hypot(c,h,p);return i[0]=c*t/d,i[1]=h*t/d,i[2]=p*t/d,!1}{const 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Nc(e,t,i,r){for(var n=0,o=t,s=i-r;oi;){if(r-i>600){var o=r-i+1,s=t-i+1,a=Math.log(o),l=.5*Math.exp(2*a/3),c=.5*Math.sqrt(a*l*(o-l)/o)*(s-o/2<0?-1:1);qc(e,t,Math.max(i,Math.floor(t-s*l/o+c)),Math.min(r,Math.floor(t+(o-s)*l/o+c)),n)}var u=e[t],h=i,p=r;for(Zc(e,i,t),n(e[r],u)>0&&Zc(e,i,r);h0;)p--}0===n(e[i],u)?Zc(e,i,p):Zc(e,++p,r),p<=t&&(i=p+1),t<=p&&(r=p-1)}}function Zc(e,t,i){var r=e[t];e[t]=e[i],e[i]=r}function $c(e,t){return et?1:0}function Xc(e,t){const i=e.length;if(i<=1)return[e];const r=[];let n,o;for(let t=0;t1)for(let e=0;e0&&i.holes.push(r+=e[n-1].length)}return i},mc.default=_c;class Kc{constructor(e){this.zoom=e.zoom,this.overscaling=e.overscaling,this.layers=e.layers,this.layerIds=this.layers.map((e=>e.id)),this.index=e.index,this.hasPattern=!1,this.patternFeatures=[],this.layoutVertexArray=new Qo,this.indexArray=new ms,this.indexArray2=new ws,this.programConfigurations=new ha(e.layers,e.zoom),this.segments=new ba,this.segments2=new ba,this.stateDependentLayerIds=this.layers.filter((e=>e.isStateDependent())).map((e=>e.id)),this.projection=e.projection}populate(e,t,i,r){this.hasPattern=Hc("fill",this.layers,t);const n=this.layers[0].layout.get("fill-sort-key"),o=[];for(const{feature:s,id:a,index:l,sourceLayerIndex:c}of e){const e=this.layers[0]._featureFilter.needGeometry,u=qa(s,e);if(!this.layers[0]._featureFilter.filter(new Po(this.zoom),u,i))continue;const h=n?n.evaluate(u,{},i,t.availableImages):void 0,p={id:a,properties:s.properties,type:s.type,sourceLayerIndex:c,index:l,geometry:e?u.geometry:Ga(s,i,r),patterns:{},sortKey:h};o.push(p)}n&&o.sort(((e,t)=>e.sortKey-t.sortKey));for(const r of o){const{geometry:n,index:o,sourceLayerIndex:s}=r;if(this.hasPattern){const e=Yc("fill",this.layers,r,this.zoom,t);this.patternFeatures.push(e)}else 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t=0;for(const i of e)t+=i.length;const i=this.segments.prepareSegment(t,this.layoutVertexArray,this.indexArray),r=i.vertexLength,n=[],o=[];for(const t of e){if(0===t.length)continue;t!==e[0]&&o.push(n.length/2);const i=this.segments2.prepareSegment(t.length,this.layoutVertexArray,this.indexArray2),r=i.vertexLength;this.layoutVertexArray.emplaceBack(t[0].x,t[0].y),this.indexArray2.emplaceBack(r+t.length-1,r),n.push(t[0].x),n.push(t[0].y);for(let e=1;e>3}if(n--,1===r||2===r)s+=e.readSVarint(),a+=e.readSVarint(),1===r&&(t&&l.push(t),t=[]),t.push(new o(s,a));else{if(7!==r)throw new Error("unknown command "+r);t&&t.push(t[0].clone())}}return t&&l.push(t),l},ou.prototype.bbox=function(){var e=this._pbf;e.pos=this._geometry;for(var t=e.readVarint()+e.pos,i=1,r=0,n=0,o=0,s=1/0,a=-1/0,l=1/0,c=-1/0;e.pos>3}if(r--,1===i||2===i)(n+=e.readSVarint())a&&(a=n),(o+=e.readSVarint())c&&(c=o);else if(7!==i)throw new Error("unknown command "+i)}return[s,l,a,c]},ou.prototype.toGeoJSON=function(e,t,i){var r,n,o=this.extent*Math.pow(2,i),s=this.extent*e,a=this.extent*t,l=this.loadGeometry(),c=ou.types[this.type];function u(e){for(var t=0;t>3;t=1===r?e.readString():2===r?e.readFloat():3===r?e.readDouble():4===r?e.readVarint64():5===r?e.readVarint():6===r?e.readSVarint():7===r?e.readBoolean():null}return t}(i))}function hu(e,t,i){if(3===e){var r=new lu(i,i.readVarint()+i.pos);r.length&&(t[r.name]=r)}}cu.prototype.feature=function(e){if(e<0||e>=this._features.length)throw new Error("feature index out of bounds");this._pbf.pos=this._features[e];var t=this._pbf.readVarint()+this._pbf.pos;return new nu(this._pbf,t,this.extent,this._keys,this._values)};var pu={VectorTile:function(e,t){this.layers=e.readFields(hu,{},t)},VectorTileFeature:nu,VectorTileLayer:lu};function du(e,t,i,r){const n=[],s=0===r?(e,t,i,r,n,s)=>{e.push(new o(s,i+(s-t)/(r-t)*(n-i)))}:(e,t,i,r,n,s)=>{e.push(new o(t+(s-i)/(n-i)*(r-t),s))};for(const o of e){const e=[];for(const n of o){if(n.length<=2)continue;const o=[];for(let 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i=this.min,r=this.max;e.xr.x&&(r.x=e.x),e.yr.y&&(r.y=e.y),((0===e.x||e.x===wa)&&e.x===t.x)!=((0===e.y||e.y===wa)&&e.y===t.y)&&this.processBorderOverlap(e,t),t.x<0!=e.x<0&&this.addBorderIntersection(0,yi(t.y,e.y,(0-t.x)/(e.x-t.x))),t.x>wa!=e.x>wa&&this.addBorderIntersection(1,yi(t.y,e.y,(wa-t.x)/(e.x-t.x))),t.y<0!=e.y<0&&this.addBorderIntersection(2,yi(t.x,e.x,(0-t.y)/(e.y-t.y))),t.y>wa!=e.y>wa&&this.addBorderIntersection(3,yi(t.x,e.x,(wa-t.y)/(e.y-t.y)))}addBorderIntersection(e,t){this.borders||(this.borders=[[Number.MAX_VALUE,-Number.MAX_VALUE],[Number.MAX_VALUE,-Number.MAX_VALUE],[Number.MAX_VALUE,-Number.MAX_VALUE],[Number.MAX_VALUE,-Number.MAX_VALUE]]);const i=this.borders[e];ti[1]&&(i[1]=t)}processBorderOverlap(e,t){if(e.x===t.x){if(e.y===t.y)return;const i=0===e.x?0:1;this.addBorderIntersection(i,t.y),this.addBorderIntersection(i,e.y)}else{const i=0===e.y?2:3;this.addBorderIntersection(i,t.x),this.addBorderIntersection(i,e.x)}}centroid(){const 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t=Math.exp(Math.PI*(1-e.y/(1<=0;e--){const t=p[e];(0===t.length||(d=t[0]).every((e=>e.x<=0))||d.every((e=>e.x>=wa))||d.every((e=>e.y<=0))||d.every((e=>e.y>=wa)))&&p.splice(e,1)}var d;let f;if(u)f=wu(p,l,r);else{f=[];for(const e of p)f.push({polygon:e,bounds:l})}for(const t of f){const i=t.polygon;let n=0,o=this.segments.prepareSegment(4,this.layoutVertexArray,this.indexArray);for(let e=0;e=1){const n=s[e-1];if(!vu(i,n,t.bounds)){h&&h.append(i,n),o.vertexLength+4>ba.MAX_VERTEX_ARRAY_LENGTH&&(o=this.segments.prepareSegment(4,this.layoutVertexArray,this.indexArray));const e=i.sub(n)._perp(),t=e.x/(Math.abs(e.x)+Math.abs(e.y)),s=e.y>0?1:0,l=n.dist(i);a+l>32768&&(a=0),_u(this.layoutVertexArray,i.x,i.y,t,s,0,0,a),_u(this.layoutVertexArray,i.x,i.y,t,s,0,1,a),a+=l,_u(this.layoutVertexArray,n.x,n.y,t,s,0,0,a),_u(this.layoutVertexArray,n.x,n.y,t,s,0,1,a);const 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e=0;e<4;e++)this.borders[e].sort(((t,i)=>this.featuresOnBorder[t].borders[e][0]-this.featuresOnBorder[i].borders[e][0]))}encodeCentroid(e,t,i=!0){let r,n;if(e)if(0!==e.y){const i=t.span()._mult(this.tileToMeter);r=(Math.max(e.x,1)<<3)+Math.min(7,Math.round(i.x/10)),n=(Math.max(e.y,1)<<3)+Math.min(7,Math.round(i.y/10))}else r=Math.ceil(7*(e.x+450)),n=0;else r=0,n=+i;let o=i?this.centroidVertexArray.length:t.vertexArrayOffset;for(const e of t.polyCount){i&&this.centroidVertexArray.resize(this.centroidVertexArray.length+4*e.edges+e.top);for(let t=0;t<2*e.edges;t++)this.centroidVertexArray.emplace(o++,0,n),this.centroidVertexArray.emplace(o++,r,n);for(let t=0;ti[1].x)||e.y===t.y&&(e.yi[1].y)}function bu(){const e=Math.PI/32,t=Math.tan(e),i=Ea;return i*Math.sqrt(1+2*t*t)-i}function wu(e,t,i){const r=1<{for(const i of e)a.push({polygon:i,bounds:t})},c=Math.ceil(Math.log2(i)),u=Math.ceil(Math.log2(r)),h=c-u,p=[];for(let e=0;e0?0:1);for(let e=0;et+1?f.push({polygons:d,bounds:e,depth:t+1}):l(d,e)}if(m.length){const e=[new o(0===i?h:r.x,1===i?h:r.y),a];p.length>t+1?f.push({polygons:m,bounds:e,depth:t+1}):l(m,e)}}return a}(e,t,Math.ceil((s-n)/11.25),Math.ceil((a-l)/11.25),1,((e,t,n)=>{if(0===e)return.5*(t+n);{const e=Pa((i.y+t/wa)/r);return(Ca(.5*(Pa((i.y+n/wa)/r)+e))*r-i.y)*wa}}))}Pn(xu,"FillExtrusionBucket",{omit:["layers","features"]}),Pn(yu,"PartMetadata");var Tu={paint:new $o({"fill-extrusion-opacity":new jo(Ze["paint_fill-extrusion"]["fill-extrusion-opacity"]),"fill-extrusion-color":new No(Ze["paint_fill-extrusion"]["fill-extrusion-color"]),"fill-extrusion-translate":new jo(Ze["paint_fill-extrusion"]["fill-extrusion-translate"]),"fill-extrusion-translate-anchor":new jo(Ze["paint_fill-extrusion"]["fill-extrusion-translate-anchor"]),"fill-extrusion-pattern":new Go(Ze["paint_fill-extrusion"]["fill-extrusion-pattern"]),"fill-extrusion-height":new No(Ze["paint_fill-extrusion"]["fill-extrusion-height"]),"fill-extrusion-base":new No(Ze["paint_fill-extrusion"]["fill-extrusion-base"]),"fill-extrusion-vertical-gradient":new jo(Ze["paint_fill-extrusion"]["fill-extrusion-vertical-gradient"])})};function Eu(e,t,i){var r=2*Math.PI*6378137/256/Math.pow(2,i);return[e*r-2*Math.PI*6378137/2,t*r-2*Math.PI*6378137/2]}class Su{constructor(e,t,i){this.z=e,this.x=t,this.y=i,this.key=Mu(0,e,e,t,i)}equals(e){return this.z===e.z&&this.x===e.x&&this.y===e.y}url(e,t){const i=function(e,t,i){var r=Eu(256*e,256*(t=Math.pow(2,i)-t-1),i),n=Eu(256*(e+1),256*(t+1),i);return r[0]+","+r[1]+","+n[0]+","+n[1]}(this.x,this.y,this.z),r=function(e,t,i){let r,n="";for(let o=e;o>0;o--)r=1<this.canonical.z?new Iu(e,this.wrap,this.canonical.z,this.canonical.x,this.canonical.y):new Iu(e,this.wrap,e,this.canonical.x>>t,this.canonical.y>>t)}calculateScaledKey(e,t=!0){if(this.overscaledZ===e&&t)return this.key;if(e>this.canonical.z)return Mu(this.wrap*+t,e,this.canonical.z,this.canonical.x,this.canonical.y);{const i=this.canonical.z-e;return Mu(this.wrap*+t,e,e,this.canonical.x>>i,this.canonical.y>>i)}}isChildOf(e){if(e.wrap!==this.wrap)return!1;const t=this.canonical.z-e.canonical.z;return 0===e.overscaledZ||e.overscaledZ>t&&e.canonical.y===this.canonical.y>>t}children(e){if(this.overscaledZ>=e)return[new Iu(this.overscaledZ+1,this.wrap,this.canonical.z,this.canonical.x,this.canonical.y)];const t=this.canonical.z+1,i=2*this.canonical.x,r=2*this.canonical.y;return[new Iu(t,this.wrap,t,i,r),new Iu(t,this.wrap,t,i+1,r),new Iu(t,this.wrap,t,i,r+1),new Iu(t,this.wrap,t,i+1,r+1)]}isLessThan(e){return this.wrape.wrap)&&(this.overscaledZe.overscaledZ)&&(this.canonical.xe.canonical.x)&&this.canonical.ye.id)),this.index=e.index,this.projection=e.projection,this.hasPattern=!1,this.patternFeatures=[],this.lineClipsArray=[],this.gradients={},this.layers.forEach((e=>{this.gradients[e.id]={}})),this.layoutVertexArray=new is,this.layoutVertexArray2=new rs,this.indexArray=new ms,this.programConfigurations=new ha(e.layers,e.zoom),this.segments=new ba,this.maxLineLength=0,this.stateDependentLayerIds=this.layers.filter((e=>e.isStateDependent())).map((e=>e.id))}populate(e,t,i,r){this.hasPattern=Hc("line",this.layers,t);const n=this.layers[0].layout.get("line-sort-key"),o=[];for(const{feature:t,id:s,index:a,sourceLayerIndex:l}of e){const e=this.layers[0]._featureFilter.needGeometry,c=qa(t,e);if(!this.layers[0]._featureFilter.filter(new Po(this.zoom),c,i))continue;const u=n?n.evaluate(c,{},i):void 0,h={id:s,properties:t.properties,type:t.type,sourceLayerIndex:l,index:a,geometry:e?c.geometry:Ga(t,i,r),patterns:{},sortKey:u};o.push(h)}n&&o.sort(((e,t)=>e.sortKey-t.sortKey));const{lineAtlas:s,featureIndex:a}=t,l=this.addConstantDashes(s);for(const r of o){const{geometry:n,index:o,sourceLayerIndex:c}=r;if(l&&this.addFeatureDashes(r,s),this.hasPattern){const e=Yc("line",this.layers,r,this.zoom,t);this.patternFeatures.push(e)}else this.addFeature(r,n,o,i,s.positions,t.availableImages);a.insert(e[o].feature,n,o,c,this.index)}}addConstantDashes(e){let t=!1;for(const i of this.layers){const r=i.paint.get("line-dasharray").value,n=i.layout.get("line-cap").value;if("constant"!==r.kind||"constant"!==n.kind)t=!0;else{const t=n.value,i=r.value;if(!i)continue;e.addDash(i.from,t),e.addDash(i.to,t),i.other&&e.addDash(i.other,t)}}return t}addFeatureDashes(e,t){const i=this.zoom;for(const r of this.layers){const n=r.paint.get("line-dasharray").value,o=r.layout.get("line-cap").value;if("constant"===n.kind&&"constant"===o.kind)continue;let s,a,l,c,u,h;if("constant"===n.kind){const e=n.value;if(!e)continue;s=e.other||e.to,a=e.to,l=e.from}else s=n.evaluate({zoom:i-1},e),a=n.evaluate({zoom:i},e),l=n.evaluate({zoom:i+1},e);"constant"===o.kind?c=u=h=o.value:(c=o.evaluate({zoom:i-1},e),u=o.evaluate({zoom:i},e),h=o.evaluate({zoom:i+1},e)),t.addDash(s,c),t.addDash(a,u),t.addDash(l,h);const p=t.getKey(s,c),d=t.getKey(a,u),f=t.getKey(l,h);e.patterns[r.id]={min:p,mid:d,max:f}}}update(e,t,i,r){this.stateDependentLayers.length&&this.programConfigurations.updatePaintArrays(e,t,this.stateDependentLayers,i,r)}addFeatures(e,t,i,r,n){for(const e of this.patternFeatures)this.addFeature(e,e.geometry,e.index,t,i,r)}isEmpty(){return 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s=this.layers[0].layout,a=s.get("line-join").evaluate(e,{}),l=s.get("line-cap").evaluate(e,{}),c=s.get("line-miter-limit"),u=s.get("line-round-limit");this.lineClips=this.lineFeatureClips(e);for(const i of t)this.addLine(i,e,a,l,c,u);this.programConfigurations.populatePaintArrays(this.layoutVertexArray.length,e,i,n,o,r)}addLine(e,t,i,r,n,o){if(this.distance=0,this.scaledDistance=0,this.totalDistance=0,this.lineSoFar=0,this.lineClips){this.lineClipsArray.push(this.lineClips);for(let t=0;t=2&&e[a-1].equals(e[a-2]);)a--;let l=0;for(;l0;if(b&&t>l){const e=h.dist(p);if(e>2*c){const t=h.sub(h.sub(p)._mult(c/e)._round());this.updateDistance(p,t),this.addCurrentVertex(t,f,0,0,u),p=t}}const T=p&&d;let E=T?i:s?"butt":r;if(T&&"round"===E&&(xn&&(E="bevel"),"bevel"===E&&(x>2&&(E="flipbevel"),x100)_=m.mult(-1);else{const e=x*f.add(m).mag()/f.sub(m).mag();_._perp()._mult(e*(w?-1:1))}this.addCurrentVertex(h,_,0,0,u),this.addCurrentVertex(h,_.mult(-1),0,0,u)}else if("bevel"===E||"fakeround"===E){const e=-Math.sqrt(x*x-1),t=w?e:0,i=w?0:e;if(p&&this.addCurrentVertex(h,f,t,i,u),"fakeround"===E){const e=Math.round(180*v/Math.PI/20);for(let t=1;t2*c){const t=h.add(d.sub(h)._mult(c/e)._round());this.updateDistance(h,t),this.addCurrentVertex(t,m,0,0,u),h=t}}}}addCurrentVertex(e,t,i,r,n,o=!1){const s=t.y*r-t.x,a=-t.y-t.x*r;this.addHalfVertex(e,t.x+t.y*i,t.y-t.x*i,o,!1,i,n),this.addHalfVertex(e,s,a,o,!0,-r,n)}addHalfVertex({x:e,y:t},i,r,n,o,s,a){this.layoutVertexArray.emplaceBack((e<<1)+(n?1:0),(t<<1)+(o?1:0),Math.round(63*i)+128,Math.round(63*r)+128,1+(0===s?0:s<0?-1:1),0,this.lineSoFar),this.lineClips&&this.layoutVertexArray2.emplaceBack(this.scaledDistance,this.lineClipsArray.length,this.lineClips.start,this.lineClips.end);const l=a.vertexLength++;this.e1>=0&&this.e2>=0&&(this.indexArray.emplaceBack(this.e1,this.e2,l),a.primitiveLength++),o?this.e2=l:this.e1=l}updateScaledDistance(){if(this.lineClips){const e=this.totalDistance/(this.lineClips.end-this.lineClips.start);this.scaledDistance=this.distance/this.totalDistance,this.lineSoFar=e*this.lineClips.start+this.distance}else this.lineSoFar=this.distance}updateDistance(e,t){this.distance+=e.dist(t),this.updateScaledDistance()}}Pn(Uu,"LineBucket",{omit:["layers","patternFeatures"]});const Vu=new $o({"line-cap":new No(Ze.layout_line["line-cap"]),"line-join":new No(Ze.layout_line["line-join"]),"line-miter-limit":new jo(Ze.layout_line["line-miter-limit"]),"line-round-limit":new jo(Ze.layout_line["line-round-limit"]),"line-sort-key":new No(Ze.layout_line["line-sort-key"])});var ju={paint:new $o({"line-opacity":new No(Ze.paint_line["line-opacity"]),"line-color":new No(Ze.paint_line["line-color"]),"line-translate":new jo(Ze.paint_line["line-translate"]),"line-translate-anchor":new jo(Ze.paint_line["line-translate-anchor"]),"line-width":new No(Ze.paint_line["line-width"]),"line-gap-width":new No(Ze.paint_line["line-gap-width"]),"line-offset":new No(Ze.paint_line["line-offset"]),"line-blur":new No(Ze.paint_line["line-blur"]),"line-dasharray":new Go(Ze.paint_line["line-dasharray"]),"line-pattern":new Go(Ze.paint_line["line-pattern"]),"line-gradient":new Zo(Ze.paint_line["line-gradient"]),"line-trim-offset":new jo(Ze.paint_line["line-trim-offset"])}),layout:Vu};const Nu=new class extends No{possiblyEvaluate(e,t){return t=new Po(Math.floor(t.zoom),{now:t.now,fadeDuration:t.fadeDuration,zoomHistory:t.zoomHistory,transition:t.transition}),super.possiblyEvaluate(e,t)}evaluate(e,t,i,r){return t=v({},t,{zoom:Math.floor(t.zoom)}),super.evaluate(e,t,i,r)}}(ju.paint.properties["line-width"].specification);function Gu(e,t){return t>0?t+2*e:e}Nu.useIntegerZoom=!0;const qu=Ko([{name:"a_pos_offset",components:4,type:"Int16"},{name:"a_tex_size",components:4,type:"Uint16"},{name:"a_pixeloffset",components:4,type:"Int16"}],4),Zu=Ko([{name:"a_globe_anchor",components:3,type:"Int16"},{name:"a_globe_normal",components:3,type:"Float32"}],4),$u=Ko([{name:"a_projected_pos",components:4,type:"Float32"}],4);Ko([{name:"a_fade_opacity",components:1,type:"Uint32"}],4);const Xu=Ko([{name:"a_placed",components:2,type:"Uint8"},{name:"a_shift",components:2,type:"Float32"}]),Wu=Ko([{name:"a_size_scale",components:1,type:"Float32"},{name:"a_padding",components:2,type:"Float32"}]);Ko([{type:"Int16",name:"projectedAnchorX"},{type:"Int16",name:"projectedAnchorY"},{type:"Int16",name:"projectedAnchorZ"},{type:"Int16",name:"tileAnchorX"},{type:"Int16",name:"tileAnchorY"},{type:"Float32",name:"x1"},{type:"Float32",name:"y1"},{type:"Float32",name:"x2"},{type:"Float32",name:"y2"},{type:"Int16",name:"padding"},{type:"Uint32",name:"featureIndex"},{type:"Uint16",name:"sourceLayerIndex"},{type:"Uint16",name:"bucketIndex"}]);const Hu=Ko([{name:"a_pos",components:3,type:"Int16"},{name:"a_anchor_pos",components:2,type:"Int16"},{name:"a_extrude",components:2,type:"Int16"}],4),Yu=Ko([{name:"a_pos_2f",components:2,type:"Float32"},{name:"a_radius",components:1,type:"Float32"},{name:"a_flags",components:2,type:"Int16"}],4);Ko([{name:"triangle",components:3,type:"Uint16"}]),Ko([{type:"Int16",name:"projectedAnchorX"},{type:"Int16",name:"projectedAnchorY"},{type:"Int16",name:"projectedAnchorZ"},{type:"Float32",name:"tileAnchorX"},{type:"Float32",name:"tileAnchorY"},{type:"Uint16",name:"glyphStartIndex"},{type:"Uint16",name:"numGlyphs"},{type:"Uint32",name:"vertexStartIndex"},{type:"Uint32",name:"lineStartIndex"},{type:"Uint32",name:"lineLength"},{type:"Uint16",name:"segment"},{type:"Uint16",name:"lowerSize"},{type:"Uint16",name:"upperSize"},{type:"Float32",name:"lineOffsetX"},{type:"Float32",name:"lineOffsetY"},{type:"Uint8",name:"writingMode"},{type:"Uint8",name:"placedOrientation"},{type:"Uint8",name:"hidden"},{type:"Uint32",name:"crossTileID"},{type:"Int16",name:"associatedIconIndex"},{type:"Uint8",name:"flipState"}]),Ko([{type:"Int16",name:"projectedAnchorX"},{type:"Int16",name:"projectedAnchorY"},{type:"Int16",name:"projectedAnchorZ"},{type:"Float32",name:"tileAnchorX"},{type:"Float32",name:"tileAnchorY"},{type:"Int16",name:"rightJustifiedTextSymbolIndex"},{type:"Int16",name:"centerJustifiedTextSymbolIndex"},{type:"Int16",name:"leftJustifiedTextSymbolIndex"},{type:"Int16",name:"verticalPlacedTextSymbolIndex"},{type:"Int16",name:"placedIconSymbolIndex"},{type:"Int16",name:"verticalPlacedIconSymbolIndex"},{type:"Uint16",name:"key"},{type:"Uint16",name:"textBoxStartIndex"},{type:"Uint16",name:"textBoxEndIndex"},{type:"Uint16",name:"verticalTextBoxStartIndex"},{type:"Uint16",name:"verticalTextBoxEndIndex"},{type:"Uint16",name:"iconBoxStartIndex"},{type:"Uint16",name:"iconBoxEndIndex"},{type:"Uint16",name:"verticalIconBoxStartIndex"},{type:"Uint16",name:"verticalIconBoxEndIndex"},{type:"Uint16",name:"featureIndex"},{type:"Uint16",name:"numHorizontalGlyphVertices"},{type:"Uint16",name:"numVerticalGlyphVertices"},{type:"Uint16",name:"numIconVertices"},{type:"Uint16",name:"numVerticalIconVertices"},{type:"Uint16",name:"useRuntimeCollisionCircles"},{type:"Uint32",name:"crossTileID"},{type:"Float32",components:2,name:"textOffset"},{type:"Float32",name:"collisionCircleDiameter"}]),Ko([{type:"Float32",name:"offsetX"}]),Ko([{type:"Int16",name:"x"},{type:"Int16",name:"y"},{type:"Int16",name:"tileUnitDistanceFromAnchor"}]);var Ku=24;const Ju=128;function Qu(e,t){const{expression:i}=t;if("constant"===i.kind)return{kind:"constant",layoutSize:i.evaluate(new Po(e+1))};if("source"===i.kind)return{kind:"source"};{const{zoomStops:t,interpolationType:r}=i;let n=0;for(;n{e.text=function(e,t,i){const r=t.layout.get("text-transform").evaluate(i,{});return"uppercase"===r?e=e.toLocaleUpperCase():"lowercase"===r&&(e=e.toLocaleLowerCase()),ko.applyArabicShaping&&(e=ko.applyArabicShaping(e)),e}(e.text,t,i)})),e}const nh={"!":"︕","#":"＃",$:"＄","%":"％","&":"＆","(":"︵",")":"︶","*":"＊","+":"＋",",":"︐","-":"︲",".":"・","/":"／",":":"︓",";":"︔","<":"︿","=":"＝",">":"﹀","?":"︖","@":"＠","[":"﹇","\\":"＼","]":"﹈","^":"＾",_:"︳","`":"｀","{":"︷","|":"―","}":"︸","~":"～","¢":"￠","£":"￡","¥":"￥","¦":"￤","¬":"￢","¯":"￣","–":"︲","—":"︱","‘":"﹃","’":"﹄","“":"﹁","”":"﹂","…":"︙","‧":"・","₩":"￦","、":"︑","。":"︒","〈":"︿","〉":"﹀","《":"︽","》":"︾","「":"﹁","」":"﹂","『":"﹃","』":"﹄","【":"︻","】":"︼","〔":"︹","〕":"︺","〖":"︗","〗":"︘","！":"︕","（":"︵","）":"︶","，":"︐","－":"︲","．":"・","：":"︓","；":"︔","＜":"︿","＞":"﹀","？":"︖","［":"﹇","］":"﹈","＿":"︳","｛":"︷","｜":"―","｝":"︸","｟":"︵","｠":"︶","｡":"︒","｢":"﹁","｣":"﹂"};function oh(e){return"︶"===e||"﹈"===e||"︸"===e||"﹄"===e||"﹂"===e||"︾"===e||"︼"===e||"︺"===e||"︘"===e||"﹀"===e||"︐"===e||"︓"===e||"︔"===e||"｀"===e||"￣"===e||"︑"===e||"︒"===e}function sh(e){return"︵"===e||"﹇"===e||"︷"===e||"﹃"===e||"﹁"===e||"︽"===e||"︻"===e||"︹"===e||"︗"===e||"︿"===e}var ah=function(e,t,i,r,n){var o,s,a=8*n-r-1,l=(1<>1,u=-7,h=i?n-1:0,p=i?-1:1,d=e[t+h];for(h+=p,o=d&(1<<-u)-1,d>>=-u,u+=a;u>0;o=256*o+e[t+h],h+=p,u-=8);for(s=o&(1<<-u)-1,o>>=-u,u+=r;u>0;s=256*s+e[t+h],h+=p,u-=8);if(0===o)o=1-c;else{if(o===l)return s?NaN:1/0*(d?-1:1);s+=Math.pow(2,r),o-=c}return(d?-1:1)*s*Math.pow(2,o-r)},lh=function(e,t,i,r,n,o){var s,a,l,c=8*o-n-1,u=(1<>1,p=23===n?Math.pow(2,-24)-Math.pow(2,-77):0,d=r?0:o-1,f=r?1:-1,m=t<0||0===t&&1/t<0?1:0;for(t=Math.abs(t),isNaN(t)||t===1/0?(a=isNaN(t)?1:0,s=u):(s=Math.floor(Math.log(t)/Math.LN2),t*(l=Math.pow(2,-s))<1&&(s--,l*=2),(t+=s+h>=1?p/l:p*Math.pow(2,1-h))*l>=2&&(s++,l/=2),s+h>=u?(a=0,s=u):s+h>=1?(a=(t*l-1)*Math.pow(2,n),s+=h):(a=t*Math.pow(2,h-1)*Math.pow(2,n),s=0));n>=8;e[i+d]=255&a,d+=f,a/=256,n-=8);for(s=s<0;e[i+d]=255&s,d+=f,s/=256,c-=8);e[i+d-f]|=128*m},ch=uh;function uh(e){this.buf=ArrayBuffer.isView&&ArrayBuffer.isView(e)?e:new Uint8Array(e||0),this.pos=0,this.type=0,this.length=this.buf.length}uh.Varint=0,uh.Fixed64=1,uh.Bytes=2,uh.Fixed32=5;var hh=4294967296,ph=1/hh,dh="undefined"==typeof TextDecoder?null:new TextDecoder("utf8");function fh(e){return e.type===uh.Bytes?e.readVarint()+e.pos:e.pos+1}function mh(e,t,i){return i?4294967296*t+(e>>>0):4294967296*(t>>>0)+(e>>>0)}function _h(e,t,i){var r=t<=16383?1:t<=2097151?2:t<=268435455?3:Math.floor(Math.log(t)/(7*Math.LN2));i.realloc(r);for(var n=i.pos-1;n>=e;n--)i.buf[n+r]=i.buf[n]}function gh(e,t){for(var i=0;i>>8,e[i+2]=t>>>16,e[i+3]=t>>>24}function Mh(e,t){return(e[t]|e[t+1]<<8|e[t+2]<<16)+(e[t+3]<<24)}function Ch(e,t,i){t.glyphs=[],1===e&&i.readMessage(zh,t)}function zh(e,t,i){if(3===e){const{id:e,bitmap:r,width:n,height:o,left:s,top:a,advance:l}=i.readMessage(kh,{});t.glyphs.push({id:e,bitmap:new lc({width:n+6,height:o+6},r),metrics:{width:n,height:o,left:s,top:a,advance:l}})}else 4===e?t.ascender=i.readSVarint():5===e&&(t.descender=i.readSVarint())}function kh(e,t,i){1===e?t.id=i.readVarint():2===e?t.bitmap=i.readBytes():3===e?t.width=i.readVarint():4===e?t.height=i.readVarint():5===e?t.left=i.readSVarint():6===e?t.top=i.readSVarint():7===e&&(t.advance=i.readVarint())}function Ph(e){let t=0,i=0;for(const r of e)t+=r.w*r.h,i=Math.max(i,r.w);e.sort(((e,t)=>t.h-e.h));const r=[{x:0,y:0,w:Math.max(Math.ceil(Math.sqrt(t/.95)),i),h:1/0}];let n=0,o=0;for(const t of e)for(let e=r.length-1;e>=0;e--){const i=r[e];if(!(t.w>i.w||t.h>i.h)){if(t.x=i.x,t.y=i.y,o=Math.max(o,t.y+t.h),n=Math.max(n,t.x+t.w),t.w===i.w&&t.h===i.h){const t=r.pop();e>3,o=this.pos;this.type=7&r,e(n,t,this),this.pos===o&&this.skip(r)}return t},readMessage:function(e,t){return this.readFields(e,t,this.readVarint()+this.pos)},readFixed32:function(){var e=Ah(this.buf,this.pos);return this.pos+=4,e},readSFixed32:function(){var e=Mh(this.buf,this.pos);return this.pos+=4,e},readFixed64:function(){var e=Ah(this.buf,this.pos)+Ah(this.buf,this.pos+4)*hh;return 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this.pos=e,t},readPackedVarint:function(e,t){if(this.type!==uh.Bytes)return e.push(this.readVarint(t));var i=fh(this);for(e=e||[];this.pos127;);else if(t===uh.Bytes)this.pos=this.readVarint()+this.pos;else if(t===uh.Fixed32)this.pos+=4;else{if(t!==uh.Fixed64)throw new Error("Unimplemented type: "+t);this.pos+=8}},writeTag:function(e,t){this.writeVarint(e<<3|t)},realloc:function(e){for(var t=this.length||16;t268435455||e<0?function(e,t){var i,r;if(e>=0?(i=e%4294967296|0,r=e/4294967296|0):(r=~(-e/4294967296),4294967295^(i=~(-e%4294967296))?i=i+1|0:(i=0,r=r+1|0)),e>=0x10000000000000000||e<-0x10000000000000000)throw new Error("Given varint doesn't fit into 10 bytes");t.realloc(10),function(e,t,i){i.buf[i.pos++]=127&e|128,e>>>=7,i.buf[i.pos++]=127&e|128,e>>>=7,i.buf[i.pos++]=127&e|128,e>>>=7,i.buf[i.pos++]=127&e|128,i.buf[i.pos]=127&(e>>>=7)}(i,0,t),function(e,t){var i=(7&e)<<4;t.buf[t.pos++]|=i|((e>>>=3)?128:0),e&&(t.buf[t.pos++]=127&e|((e>>>=7)?128:0),e&&(t.buf[t.pos++]=127&e|((e>>>=7)?128:0),e&&(t.buf[t.pos++]=127&e|((e>>>=7)?128:0),e&&(t.buf[t.pos++]=127&e|((e>>>=7)?128:0),e&&(t.buf[t.pos++]=127&e)))))}(r,t)}(e,this):(this.realloc(4),this.buf[this.pos++]=127&e|(e>127?128:0),e<=127||(this.buf[this.pos++]=127&(e>>>=7)|(e>127?128:0),e<=127||(this.buf[this.pos++]=127&(e>>>=7)|(e>127?128:0),e<=127||(this.buf[this.pos++]=e>>>7&127))))},writeSVarint:function(e){this.writeVarint(e<0?2*-e-1:2*e)},writeBoolean:function(e){this.writeVarint(Boolean(e))},writeString:function(e){e=String(e),this.realloc(4*e.length),this.pos++;var t=this.pos;this.pos=function(e,t,i){for(var r,n,o=0;o55295&&r<57344){if(!n){r>56319||o+1===t.length?(e[i++]=239,e[i++]=191,e[i++]=189):n=r;continue}if(r<56320){e[i++]=239,e[i++]=191,e[i++]=189,n=r;continue}r=n-55296<<10|r-56320|65536,n=null}else n&&(e[i++]=239,e[i++]=191,e[i++]=189,n=null);r<128?e[i++]=r:(r<2048?e[i++]=r>>6|192:(r<65536?e[i++]=r>>12|224:(e[i++]=r>>18|240,e[i++]=r>>12&63|128),e[i++]=r>>6&63|128),e[i++]=63&r|128)}return i}(this.buf,e,this.pos);var i=this.pos-t;i>=128&&_h(t,i,this),this.pos=t-1,this.writeVarint(i),this.pos+=i},writeFloat:function(e){this.realloc(4),lh(this.buf,e,this.pos,!0,23,4),this.pos+=4},writeDouble:function(e){this.realloc(8),lh(this.buf,e,this.pos,!0,52,8),this.pos+=8},writeBytes:function(e){var t=e.length;this.writeVarint(t),this.realloc(t);for(var i=0;i=128&&_h(i,r,this),this.pos=i-1,this.writeVarint(r),this.pos+=r},writeMessage:function(e,t,i){this.writeTag(e,uh.Bytes),this.writeRawMessage(t,i)},writePackedVarint:function(e,t){t.length&&this.writeMessage(e,gh,t)},writePackedSVarint:function(e,t){t.length&&this.writeMessage(e,yh,t)},writePackedBoolean:function(e,t){t.length&&this.writeMessage(e,bh,t)},writePackedFloat:function(e,t){t.length&&this.writeMessage(e,xh,t)},writePackedDouble:function(e,t){t.length&&this.writeMessage(e,vh,t)},writePackedFixed32:function(e,t){t.length&&this.writeMessage(e,wh,t)},writePackedSFixed32:function(e,t){t.length&&this.writeMessage(e,Th,t)},writePackedFixed64:function(e,t){t.length&&this.writeMessage(e,Eh,t)},writePackedSFixed64:function(e,t){t.length&&this.writeMessage(e,Sh,t)},writeBytesField:function(e,t){this.writeTag(e,uh.Bytes),this.writeBytes(t)},writeFixed32Field:function(e,t){this.writeTag(e,uh.Fixed32),this.writeFixed32(t)},writeSFixed32Field:function(e,t){this.writeTag(e,uh.Fixed32),this.writeSFixed32(t)},writeFixed64Field:function(e,t){this.writeTag(e,uh.Fixed64),this.writeFixed64(t)},writeSFixed64Field:function(e,t){this.writeTag(e,uh.Fixed64),this.writeSFixed64(t)},writeVarintField:function(e,t){this.writeTag(e,uh.Varint),this.writeVarint(t)},writeSVarintField:function(e,t){this.writeTag(e,uh.Varint),this.writeSVarint(t)},writeStringField:function(e,t){this.writeTag(e,uh.Bytes),this.writeString(t)},writeFloatField:function(e,t){this.writeTag(e,uh.Fixed32),this.writeFloat(t)},writeDoubleField:function(e,t){this.writeTag(e,uh.Fixed64),this.writeDouble(t)},writeBooleanField:function(e,t){this.writeVarintField(e,Boolean(t))}};class Dh{constructor(e,{pixelRatio:t,version:i,stretchX:r,stretchY:n,content:o}){this.paddedRect=e,this.pixelRatio=t,this.stretchX=r,this.stretchY=n,this.content=o,this.version=i}get tl(){return[this.paddedRect.x+1,this.paddedRect.y+1]}get br(){return[this.paddedRect.x+this.paddedRect.w-1,this.paddedRect.y+this.paddedRect.h-1]}get displaySize(){return[(this.paddedRect.w-2)/this.pixelRatio,(this.paddedRect.h-2)/this.pixelRatio]}}class Lh{constructor(e,t){const i={},r={};this.haveRenderCallbacks=[];const n=[];this.addImages(e,i,n),this.addImages(t,r,n);const{w:o,h:s}=Ph(n),a=new cc({width:o||1,height:s||1});for(const t in e){const r=e[t],n=i[t].paddedRect;cc.copy(r.data,a,{x:0,y:0},{x:n.x+1,y:n.y+1},r.data)}for(const e in t){const i=t[e],n=r[e].paddedRect,o=n.x+1,s=n.y+1,l=i.data.width,c=i.data.height;cc.copy(i.data,a,{x:0,y:0},{x:o,y:s},i.data),cc.copy(i.data,a,{x:0,y:c-1},{x:o,y:s-1},{width:l,height:1}),cc.copy(i.data,a,{x:0,y:0},{x:o,y:s+c},{width:l,height:1}),cc.copy(i.data,a,{x:l-1,y:0},{x:o-1,y:s},{width:1,height:c}),cc.copy(i.data,a,{x:0,y:0},{x:o+l,y:s},{width:1,height:c})}this.image=a,this.iconPositions=i,this.patternPositions=r}addImages(e,t,i){for(const r in e){const n=e[r],o={x:0,y:0,w:n.data.width+2,h:n.data.height+2};i.push(o),t[r]=new Dh(o,n),n.hasRenderCallback&&this.haveRenderCallbacks.push(r)}}patchUpdatedImages(e,t){this.haveRenderCallbacks=this.haveRenderCallbacks.filter((t=>e.hasImage(t))),e.dispatchRenderCallbacks(this.haveRenderCallbacks);for(const i in e.updatedImages)this.patchUpdatedImage(this.iconPositions[i],e.getImage(i),t),this.patchUpdatedImage(this.patternPositions[i],e.getImage(i),t)}patchUpdatedImage(e,t,i){if(!e||!t)return;if(e.version===t.version)return;e.version=t.version;const[r,n]=e.tl;i.update(t.data,void 0,{x:r,y:n})}}Pn(Dh,"ImagePosition"),Pn(Lh,"ImageAtlas");const Bh={horizontal:1,vertical:2,horizontalOnly:3};class Rh{constructor(){this.scale=1,this.fontStack="",this.imageName=null}static forText(e,t){const i=new Rh;return i.scale=e||1,i.fontStack=t,i}static forImage(e){const t=new Rh;return t.imageName=e,t}}class Oh{constructor(){this.text="",this.sectionIndex=[],this.sections=[],this.imageSectionID=null}static fromFeature(e,t){const i=new Oh;for(let r=0;r=0&&i>=e&&Uh[this.text.charCodeAt(i)];i--)t--;this.text=this.text.substring(e,t),this.sectionIndex=this.sectionIndex.slice(e,t)}substring(e,t){const i=new Oh;return i.text=this.text.substring(e,t),i.sectionIndex=this.sectionIndex.slice(e,t),i.sections=this.sections,i}toString(){return this.text}getMaxScale(){return this.sectionIndex.reduce(((e,t)=>Math.max(e,this.sections[t].scale)),0)}addTextSection(e,t){this.text+=e.text,this.sections.push(Rh.forText(e.scale,e.fontStack||t));const i=this.sections.length-1;for(let t=0;t=63743?null:++this.imageSectionID:(this.imageSectionID=57344,this.imageSectionID)}}function Fh(e,t,i,r,n,o,s,a,l,c,u,h,p,d,f,m){const _=Oh.fromFeature(e,n);let g;h===Bh.vertical&&_.verticalizePunctuation(p);const{processBidirectionalText:y,processStyledBidirectionalText:x}=ko;if(y&&1===_.sections.length){g=[];const e=y(_.toString(),$h(_,c,o,t,r,d,f));for(const t of e){const e=new Oh;e.text=t,e.sections=_.sections;for(let i=0;i0&&o>b&&(b=o)}else{const e=i[a.fontStack];if(!e)continue;e[m]&&(E=e[m]);const r=t[a.fontStack];if(!r)continue;const o=r.glyphs[m];if(!o)continue;if(x=o.metrics,A=8203!==m?Ku:0,_){const e=void 0!==r.ascender?Math.abs(r.ascender):0,t=void 0!==r.descender?Math.abs(r.descender):0,i=(e+t)*g;w=0;let u=0;for(let i=0;i-i/2;){if(s--,s<0)return!1;a-=e[s].dist(o),o=e[s]}a+=e[s].dist(e[s+1]),s++;const l=[];let c=0;for(;ar;)c-=l.shift().angleDelta;if(c>n)return!1;s++,a+=t.dist(i)}return!0}function Qh(e){let t=0;for(let i=0;ic){const u=(c-l)/o,h=yi(r.x,n.x,u),p=yi(r.y,n.y,u),d=new Kh(h,p,0,n.angleTo(r),i);return!s||Jh(e,d,a,s,t)?d:void 0}l+=o}}function rp(e,t,i,r,n,o,s,a,l){const c=ep(r,o,s),u=tp(r,n),h=u*s,p=0===e[0].x||e[0].x===l||0===e[0].y||e[0].y===l;return t-h=0&&g=0&&y=0&&p+c<=u){const i=new Kh(g,y,0,m,t);i._round(),r&&!Jh(e,i,o,r,n)||d.push(i)}}h+=f}return a||d.length||s||(d=np(e,h/2,i,r,n,o,s,!0,l)),d}function op(e,t,i,r,n){const s=[];for(let a=0;a=r&&u.x>=r||(a.x>=r?a=new o(r,a.y+(r-a.x)/(u.x-a.x)*(u.y-a.y))._round():u.x>=r&&(u=new o(r,a.y+(r-a.x)/(u.x-a.x)*(u.y-a.y))._round()),a.y>=n&&u.y>=n||(a.y>=n?a=new o(a.x+(n-a.y)/(u.y-a.y)*(u.x-a.x),n)._round():u.y>=n&&(u=new o(a.x+(n-a.y)/(u.y-a.y)*(u.x-a.x),n)._round()),c&&a.equals(c[c.length-1])||(c=[a],s.push(c)),c.push(u)))))}}return s}Pn(Kh,"Anchor");const sp=1e20;function ap(e,t,i,r,n,o,s,a,l){for(let c=t;c-1);l++,o[l]=a,s[l]=c,s[l+1]=sp}for(let a=0,l=0;a{let r=this.entries[e];r||(r=this.entries[e]={glyphs:{},requests:{},ranges:{},ascender:void 0,descender:void 0});let n=r.glyphs[t];if(void 0!==n)return void i(null,{stack:e,id:t,glyph:n});if(n=this._tinySDF(r,e,t),n)return r.glyphs[t]=n,void i(null,{stack:e,id:t,glyph:n});const o=Math.floor(t/256);if(256*o>65535)return void i(new Error("glyphs > 65535 not supported"));if(r.ranges[o])return void i(null,{stack:e,id:t,glyph:n});let s=r.requests[o];s||(s=r.requests[o]=[],up.loadGlyphRange(e,o,this.url,this.requestManager,((e,t)=>{if(t){r.ascender=t.ascender,r.descender=t.descender;for(const e in t.glyphs)this._doesCharSupportLocalGlyph(+e)||(r.glyphs[+e]=t.glyphs[+e]);r.ranges[o]=!0}for(const i of s)i(e,t);delete r.requests[o]}))),s.push(((r,n)=>{r?i(r):n&&i(null,{stack:e,id:t,glyph:n.glyphs[t]||null})}))}),((e,i)=>{if(e)t(e);else if(i){const e={};for(const{stack:t,id:r,glyph:n}of i)void 0===e[t]&&(e[t]={}),void 0===e[t].glyphs&&(e[t].glyphs={}),e[t].glyphs[r]=n&&{id:n.id,bitmap:n.bitmap.clone(),metrics:n.metrics},e[t].ascender=this.entries[t].ascender,e[t].descender=this.entries[t].descender;t(null,e)}}))}_doesCharSupportLocalGlyph(e){return this.localGlyphMode!==cp.none&&(this.localGlyphMode===cp.all?!!this.localFontFamily:!!this.localFontFamily&&(eo(e)||ro(e)||Zn(e)||$n(e)||qn(e)))}_tinySDF(e,t,i){const r=this.localFontFamily;if(!r||!this._doesCharSupportLocalGlyph(i))return;let n=e.tinySDF;if(!n){let i="400";/bold/i.test(t)?i="900":/medium/i.test(t)?i="500":/light/i.test(t)&&(i="200"),n=e.tinySDF=new up.TinySDF({fontFamily:r,fontWeight:i,fontSize:48,buffer:6,radius:16}),n.fontWeight=i}if(this.localGlyphs[n.fontWeight][i])return this.localGlyphs[n.fontWeight][i];const o=String.fromCharCode(i),{data:s,width:a,height:l,glyphWidth:c,glyphHeight:u,glyphLeft:h,glyphTop:p,glyphAdvance:d}=n.draw(o);return this.localGlyphs[n.fontWeight][i]={id:i,bitmap:new lc({width:a,height:l},s),metrics:{width:c/2,height:u/2,left:h/2,top:p/2-27,advance:d/2,localGlyph:!0}}}}function hp(e,t,i,r){const n=[],s=e.image,a=s.pixelRatio,l=s.paddedRect.w-2,c=s.paddedRect.h-2,u=e.right-e.left,h=e.bottom-e.top,p=s.stretchX||[[0,l]],d=s.stretchY||[[0,c]],f=(e,t)=>e+t[1]-t[0],m=p.reduce(f,0),_=d.reduce(f,0),g=l-m,y=c-_;let x=0,v=m,b=0,w=_,T=0,E=g,S=0,A=y;if(s.content&&r){const e=s.content;x=pp(p,0,e[0]),b=pp(d,0,e[1]),v=pp(p,e[0],e[2]),w=pp(d,e[1],e[3]),T=e[0]-x,S=e[1]-b,E=e[2]-e[0]-v,A=e[3]-e[1]-w}const I=(r,n,l,c)=>{const p=fp(r.stretch-x,v,u,e.left),d=mp(r.fixed-T,E,r.stretch,m),f=fp(n.stretch-b,w,h,e.top),g=mp(n.fixed-S,A,n.stretch,_),y=fp(l.stretch-x,v,u,e.left),I=mp(l.fixed-T,E,l.stretch,m),M=fp(c.stretch-b,w,h,e.top),C=mp(c.fixed-S,A,c.stretch,_),z=new o(p,f),k=new o(y,f),P=new o(y,M),D=new o(p,M),L=new o(d/a,g/a),B=new o(I/a,C/a),R=t*Math.PI/180;if(R){const e=Math.sin(R),t=Math.cos(R),i=[t,-e,e,t];z._matMult(i),k._matMult(i),D._matMult(i),P._matMult(i)}const O=r.stretch+r.fixed,F=n.stretch+n.fixed;return{tl:z,tr:k,bl:D,br:P,tex:{x:s.paddedRect.x+1+O,y:s.paddedRect.y+1+F,w:l.stretch+l.fixed-O,h:c.stretch+c.fixed-F},writingMode:void 0,glyphOffset:[0,0],sectionIndex:0,pixelOffsetTL:L,pixelOffsetBR:B,minFontScaleX:E/a/u,minFontScaleY:A/a/h,isSDF:i}};if(r&&(s.stretchX||s.stretchY)){const e=dp(p,g,m),t=dp(d,y,_);for(let i=0;i{if(e)n(e);else if(t){const e={},i=function(e){return new ch(e).readFields(Ch,{})}(t);for(const t of i.glyphs)e[t.id]=t;n(null,{glyphs:e,ascender:i.ascender,descender:i.descender})}}))},up.TinySDF=class{constructor({fontSize:e=24,buffer:t=3,radius:i=8,cutoff:r=.25,fontFamily:n="sans-serif",fontWeight:o="normal",fontStyle:s="normal"}={}){this.buffer=t,this.cutoff=r,this.radius=i;const a=this.size=e+4*t,l=this._createCanvas(a),c=this.ctx=l.getContext("2d",{willReadFrequently:!0});c.font=`${s} ${o} ${e}px ${n}`,c.textBaseline="alphabetic",c.textAlign="left",c.fillStyle="black",this.gridOuter=new Float64Array(a*a),this.gridInner=new Float64Array(a*a),this.f=new Float64Array(a),this.z=new Float64Array(a+1),this.v=new Uint16Array(a)}_createCanvas(e){const t=document.createElement("canvas");return t.width=t.height=e,t}draw(e){const{width:t,actualBoundingBoxAscent:i,actualBoundingBoxDescent:r,actualBoundingBoxLeft:n,actualBoundingBoxRight:o}=this.ctx.measureText(e),s=Math.ceil(i),a=Math.min(this.size-this.buffer,Math.ceil(o-n)),l=Math.min(this.size-this.buffer,s+Math.ceil(r)),c=a+2*this.buffer,u=l+2*this.buffer,h=Math.max(c*u,0),p=new Uint8ClampedArray(h),d={data:p,width:c,height:u,glyphWidth:a,glyphHeight:l,glyphTop:s,glyphLeft:0,glyphAdvance:t};if(0===a||0===l)return d;const{ctx:f,buffer:m,gridInner:_,gridOuter:g}=this;f.clearRect(m,m,a,l),f.fillText(e,m,m+s);const y=f.getImageData(m,m,a,l);g.fill(sp,0,h),_.fill(0,0,h);for(let e=0;e0?e*e:0,_[r]=e<0?e*e:0}}ap(g,0,0,c,u,c,this.f,this.v,this.z),ap(_,m,m,a,l,c,this.f,this.v,this.z);for(let e=0;e0)for(let e=(this.length>>1)-1;e>=0;e--)this._down(e)}push(e){this.data.push(e),this.length++,this._up(this.length-1)}pop(){if(0===this.length)return;const e=this.data[0],t=this.data.pop();return this.length--,this.length>0&&(this.data[0]=t,this._down(0)),e}peek(){return this.data[0]}_up(e){const{data:t,compare:i}=this,r=t[e];for(;e>0;){const n=e-1>>1,o=t[n];if(i(r,o)>=0)break;t[e]=o,e=n}t[e]=r}_down(e){const{data:t,compare:i}=this,r=this.length>>1,n=t[e];for(;e=0)break;t[e]=o,e=r}t[e]=n}}function yp(e,t){return et?1:0}function xp(e,t=1,i=!1){let r=1/0,n=1/0,s=-1/0,a=-1/0;const l=e[0];for(let e=0;es)&&(s=t.x),(!e||t.y>a)&&(a=t.y)}const c=Math.min(s-r,a-n);let u=c/2;const h=new gp([],vp);if(0===c)return new o(r,n);for(let t=r;tp.d||!p.d)&&(p=r,i&&console.log("found best %d after %d 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s[2]=Math.min(S[2],A[2]),zl(s,s,M),kl(o,o,M),new Jl(s,o)}function Hp(e){const t=1<x&&(v(e,c,r,n,a,l),v(c,i,a,l,o,s))}v(h,p,r,o,n,o),v(p,d,n,o,n,s),v(d,f,n,s,r,s),v(f,h,r,s,r,o),m-=x,_-=x,g+=x,y+=x;const b=1/Math.max(g-m,y-_);return{scale:b,x:m*b,y:_*b,x2:g*b,y2:y*b,projection:t}}const ud=ml(new Float32Array(16));class hd{constructor(e){this.spec=e,this.name=e.name,this.wrap=!1,this.requiresDraping=!1,this.supportsWorldCopies=!1,this.supportsTerrain=!1,this.supportsFog=!1,this.supportsFreeCamera=!1,this.zAxisUnit="meters",this.isReprojectedInTileSpace=!0,this.unsupportedLayers=["custom"],this.center=[0,0],this.range=[3.5,7]}project(e,t){return{x:0,y:0,z:0}}unproject(e,t){return new Sa(0,0)}projectTilePoint(e,t,i){return{x:e,y:t,z:0}}locationPoint(e,t,i=!0){return e._coordinatePoint(e.locationCoordinate(t),i)}pixelsPerMeter(e,t){return za(1,e)*t}pixelSpaceConversion(e,t,i){return 1}farthestPixelDistance(e){return ld(e,e.pixelsPerMeter)}pointCoordinate(e,t,i,r){const n=e.horizonLineFromTop(!1),s=new o(t,Math.max(n,i));return e.rayIntersectionCoordinate(e.pointRayIntersection(s,r))}pointCoordinate3D(e,t,i){const r=new o(t,i);if(e.elevation)return e.elevation.pointCoordinate(r);{const t=this.pointCoordinate(e,r.x,r.y,0);return[t.x,t.y,t.z]}}isPointAboveHorizon(e,t){if(e.elevation)return!this.pointCoordinate3D(e,t.x,t.y);const i=e.horizonLineFromTop();return t.y0?t<-vd+i&&(t=-vd+i):t>vd-i&&(t=vd-i);const o=n/Math.pow(bd(t),r),s=o*Math.sin(r*e),a=n-o*Math.cos(r*e);return{x:.5*(s/Math.PI+.5),y:1-.5*(a/Math.PI+.5),z:0}}unproject(e,t){e=(2*e-.5)*Math.PI,t=(2*(1-t)-.5)*Math.PI;const{n:i,f:r}=this,n=r-t,o=Math.sign(n),s=Math.sign(i)*Math.sqrt(e*e+n*n);let a=Math.atan2(e,Math.abs(n))*o;n*i<0&&(a-=Math.PI*Math.sign(e)*o);const l=m(u(a/i)+this.center[0],-180,180),c=m(u(2*Math.atan(Math.pow(r/s,1/i))-vd),-85.051129,La);return new Sa(l,c)}}class Td extends hd{constructor(e){super(e),this.wrap=!0,this.supportsWorldCopies=!0,this.supportsTerrain=!0,this.supportsFog=!0,this.supportsFreeCamera=!0,this.isReprojectedInTileSpace=!1,this.unsupportedLayers=[],this.range=null}project(e,t){return{x:Ma(e),y:Ca(t),z:0}}unproject(e,t){const i=ka(e),r=Pa(t);return new Sa(i,r)}}const Ed=c(La);class Sd extends hd{project(e,t){const i=(t=c(t))*t,r=i*i;return{x:.5*((e=c(e))*(.8707-.131979*i+r*(r*(.003971*i-.001529*r)-.013791))/Math.PI+.5),y:1-.5*(t*(1.007226+i*(.015085+r*(.028874*i-.044475-.005916*r)))/Math.PI+1),z:0}}unproject(e,t){e=(2*e-.5)*Math.PI;let i=t=(2*(1-t)-1)*Math.PI,r=25,n=0,o=i*i;do{o=i*i;const e=o*o;n=(i*(1.007226+o*(.015085+e*(.028874*o-.044475-.005916*e)))-t)/(1.007226+o*(.045255+e*(.259866*o-.311325-.005916*11*e))),i=m(i-n,-Ed,Ed)}while(Math.abs(n)>1e-6&&--r>0);o=i*i;const s=m(u(e/(.8707+o*(o*(o*o*o*(.003971-.001529*o)-.013791)-.131979))),-180,180),a=u(i);return new Sa(s,a)}}const Ad=c(La);class Id extends hd{project(e,t){t=c(t),e=c(e);const i=Math.cos(t),r=2/Math.PI,n=Math.acos(i*Math.cos(e/2)),o=Math.sin(n)/n,s=.5*(e*r+2*i*Math.sin(e/2)/o)||0,a=.5*(t+Math.sin(t)/o)||0;return{x:.5*(s/Math.PI+.5),y:1-.5*(a/Math.PI+1),z:0}}unproject(e,t){let i=e=(2*e-.5)*Math.PI,r=t=(2*(1-t)-1)*Math.PI,n=25;const o=1e-6;let s=0,a=0;do{const n=Math.cos(r),o=Math.sin(r),l=2*o*n,c=o*o,u=n*n,h=Math.cos(i/2),p=Math.sin(i/2),d=2*h*p,f=p*p,_=1-u*h*h,g=_?1/_:0,y=_?Math.acos(n*h)*Math.sqrt(1/_):0,x=.5*(2*y*n*p+2*i/Math.PI)-e,v=.5*(y*o+r)-t,b=.5*g*(u*f+y*n*h*c)+1/Math.PI,w=g*(d*l/4-y*o*p),T=.125*g*(l*p-y*o*u*d),E=.5*g*(c*h+y*f*n)+.5,S=w*T-E*b;s=(v*w-x*E)/S,a=(x*T-v*b)/S,i=m(i-s,-Math.PI,Math.PI),r=m(r-a,-Ad,Ad)}while((Math.abs(s)>o||Math.abs(a)>o)&&--n>0);return new Sa(u(i),u(r))}}class Md extends hd{constructor(e){super(e),this.center=e.center||[0,0],this.parallels=e.parallels||[0,0],this.cosPhi=Math.max(.01,Math.cos(c(this.parallels[0]))),this.scale=1/(2*Math.max(Math.PI*this.cosPhi,1/this.cosPhi)),this.wrap=!0,this.supportsWorldCopies=!0}project(e,t){const{scale:i,cosPhi:r}=this;return{x:c(e)*r*i+.5,y:-Math.sin(c(t))/r*i+.5,z:0}}unproject(e,t){const{scale:i,cosPhi:r}=this,n=-(t-.5)/i,o=m(u((e-.5)/i)/r,-180,180),s=Math.asin(m(n*r,-1,1)),a=m(u(s),-85.051129,La);return new Sa(o,a)}}class Cd extends Td{constructor(e){super(e),this.requiresDraping=!0,this.supportsWorldCopies=!1,this.supportsFog=!0,this.zAxisUnit="pixels",this.unsupportedLayers=["debug","custom"],this.range=[3,5]}projectTilePoint(e,t,i){const r=Math.pow(2,i.z),n=(e/wa+i.x)/r,o=Kp(Pa((t/wa+i.y)/r),ka(n));return Ol(o,o,ed(Xp(i))),{x:o[0],y:o[1],z:o[2]}}locationPoint(e,t){const i=Kp(t.lat,t.lng),r=Ll([],i),n=e.elevation?e.elevation.getAtPointOrZero(e.locationCoordinate(t),e._centerAltitude):e._centerAltitude;Dl(i,i,r,za(1,0)*wa*n);const s=ml(new Float64Array(16));return _l(s,e.pixelMatrix,e.globeMatrix),Ol(i,i,s),new o(i[0],i[1])}pixelsPerMeter(e,t){return za(1,0)*t}pixelSpaceConversion(e,t,i){const r=yi(za(1,45)*t,za(1,e)*t,i);return this.pixelsPerMeter(e,t)/r}createTileMatrix(e,t,i){const r=td(Xp(i.canonical));return _l(new Float64Array(16),e.globeMatrix,r)}createInversionMatrix(e,t){const{center:i}=e,r=ml(new Float64Array(16));return _l(r,r,ed(Xp(t))),vl(r,r,c(i.lng)),xl(r,r,c(i.lat)),yl(r,r,[e._projectionScaler,e._projectionScaler,1]),Float32Array.from(r)}pointCoordinate(e,t,i,r){return qp(e,t,i,!0)||new Ba(0,0)}pointCoordinate3D(e,t,i){const r=this.pointCoordinate(e,t,i,0);return[r.x,r.y,r.z]}isPointAboveHorizon(e,t){return!qp(e,t.x,t.y,!1)}farthestPixelDistance(e){const t=function(e,t){const i=e.cameraToCenterDistance,r=e._centerAltitude*t,n=e._camera,o=e._camera.forward(),s=Il([],Pl([],o,-i),[0,0,r]),a=e.worldSize/(2*Math.PI),l=[0,0,-a],c=e.width/e.height,u=Math.tan(e.fovAboveCenter),h=Pl([],n.up(),u),p=Pl([],n.right(),u*c),d=Ll([],Il([],Il([],o,h),p)),f=[];let m;if(new Hl(s,d).closestPointOnSphere(l,a,f)){const t=Il([],f,l),i=Vl([],t,s);m=Math.cos(e.fovAboveCenter)*Sl(i)}else{const e=Vl([],s,l),t=Vl([],l,s);Ll(t,t);const i=Sl(e)-a;m=Math.sqrt(i*(i+2*a));const r=Math.acos(m/(a+i))-Math.acos(Bl(o,t));m*=Math.cos(r)}return 1.01*m}(e,this.pixelsPerMeter(e.center.lat,e.worldSize)),i=rd(e.zoom);if(i>0){const r=ld(e,za(1,e.center.lat)*e.worldSize),n=e.worldSize/(2*Math.PI),o=Math.max(e.width,e.height)/e.worldSize*Math.PI;return yi(t,r+n*(1-Math.cos(o)),Math.pow(i,10))}return t}upVector(e,t,i){const r=1<0&&(this.globeExtVertexBuffer=e.createVertexBuffer(this.globeExtVertexArray,Zu.members,!0)),this.opacityVertexBuffer.itemSize=1),(i||r)&&this.programConfigurations.upload(e))}destroy(){this.layoutVertexBuffer&&(this.layoutVertexBuffer.destroy(),this.indexBuffer.destroy(),this.programConfigurations.destroy(),this.segments.destroy(),this.dynamicLayoutVertexBuffer.destroy(),this.opacityVertexBuffer.destroy(),this.globeExtVertexBuffer&&this.globeExtVertexBuffer.destroy())}}Pn(Od,"SymbolBuffers");class Fd{constructor(e,t,i){this.layoutVertexArray=new e,this.layoutAttributes=t,this.indexArray=new i,this.segments=new ba,this.collisionVertexArray=new ds,this.collisionVertexArrayExt=new fs}upload(e){this.layoutVertexBuffer=e.createVertexBuffer(this.layoutVertexArray,this.layoutAttributes),this.indexBuffer=e.createIndexBuffer(this.indexArray),this.collisionVertexBuffer=e.createVertexBuffer(this.collisionVertexArray,Xu.members,!0),this.collisionVertexBufferExt=e.createVertexBuffer(this.collisionVertexArrayExt,Wu.members,!0)}destroy(){this.layoutVertexBuffer&&(this.layoutVertexBuffer.destroy(),this.indexBuffer.destroy(),this.segments.destroy(),this.collisionVertexBuffer.destroy(),this.collisionVertexBufferExt.destroy())}}Pn(Fd,"CollisionBuffers");class Ud{constructor(e){this.collisionBoxArray=e.collisionBoxArray,this.zoom=e.zoom,this.overscaling=e.overscaling,this.layers=e.layers,this.layerIds=this.layers.map((e=>e.id)),this.index=e.index,this.pixelRatio=e.pixelRatio,this.sourceLayerIndex=e.sourceLayerIndex,this.hasPattern=!1,this.hasRTLText=!1,this.fullyClipped=!1,this.sortKeyRanges=[],this.collisionCircleArray=[],this.placementInvProjMatrix=ml([]),this.placementViewportMatrix=ml([]);const t=this.layers[0]._unevaluatedLayout._values;this.textSizeData=Qu(this.zoom,t["text-size"]),this.iconSizeData=Qu(this.zoom,t["icon-size"]);const i=this.layers[0].layout,r=i.get("symbol-sort-key"),n=i.get("symbol-z-order");this.canOverlap=i.get("text-allow-overlap")||i.get("icon-allow-overlap")||i.get("text-ignore-placement")||i.get("icon-ignore-placement"),this.sortFeaturesByKey="viewport-y"!==n&&void 0!==r.constantOr(1),this.sortFeaturesByY=("viewport-y"===n||"auto"===n&&!this.sortFeaturesByKey)&&this.canOverlap,this.writingModes=i.get("text-writing-mode").map((e=>Bh[e])),this.stateDependentLayerIds=this.layers.filter((e=>e.isStateDependent())).map((e=>e.id)),this.sourceID=e.sourceID,this.projection=e.projection}createArrays(){this.text=new Od(new ha(this.layers,this.zoom,(e=>/^text/.test(e)))),this.icon=new Od(new ha(this.layers,this.zoom,(e=>/^icon/.test(e)))),this.glyphOffsetArray=new Ds,this.lineVertexArray=new Ls,this.symbolInstances=new Ps}calculateGlyphDependencies(e,t,i,r,n){for(let i=0;i0)&&("constant"!==a.value.kind||a.value.value.length>0),h="constant"!==c.value.kind||!!c.value.value||Object.keys(c.parameters).length>0,p=o.get("symbol-sort-key");if(this.features=[],!u&&!h)return;const d=t.iconDependencies,f=t.glyphDependencies,m=t.availableImages,_=new Po(this.zoom);for(const{feature:t,id:l,index:c,sourceLayerIndex:g}of e){const e=n._featureFilter.needGeometry,y=qa(t,e);if(!n._featureFilter.filter(_,y,i))continue;if(e||(y.geometry=Ga(t,i,r)),s&&1!==t.type&&i.z<=5){const e=y.geometry,t=1<e),((e,i)=>Bl(Kp(Pa((e.y/wa+n)/t),ka((e.x/wa+r)/t),1),Kp(Pa((i.y/wa+n)/t),ka((i.x/wa+r)/t),1))=0;for(const i of x.sections)if(i.image)d[i.image.name]=!0;else{const r=ho(x.toString()),n=i.fontStack||e,o=f[n]=f[n]||{};this.calculateGlyphDependencies(i.text,o,t,this.allowVerticalPlacement,r)}}}"line"===o.get("symbol-placement")&&(this.features=function(e){const t={},i={},r=[];let n=0;function o(t){r.push(e[t]),n++}function s(e,t,n){const o=i[e];return delete i[e],i[t]=o,r[o].geometry[0].pop(),r[o].geometry[0]=r[o].geometry[0].concat(n[0]),o}function a(e,i,n){const o=t[i];return delete t[i],t[e]=o,r[o].geometry[0].shift(),r[o].geometry[0]=n[0].concat(r[o].geometry[0]),o}function l(e,t,i){const r=i?t[0][t[0].length-1]:t[0][0];return`${e}:${r.x}:${r.y}`}for(let c=0;ce.geometry))}(this.features)),this.sortFeaturesByKey&&this.features.sort(((e,t)=>e.sortKey-t.sortKey))}update(e,t,i,r){this.stateDependentLayers.length&&(this.text.programConfigurations.updatePaintArrays(e,t,this.layers,i,r),this.icon.programConfigurations.updatePaintArrays(e,t,this.layers,i,r))}isEmpty(){return 0===this.symbolInstances.length&&!this.hasRTLText}uploadPending(){return!this.uploaded||this.text.programConfigurations.needsUpload||this.icon.programConfigurations.needsUpload}upload(e){!this.uploaded&&this.hasDebugData()&&(this.textCollisionBox.upload(e),this.iconCollisionBox.upload(e)),this.text.upload(e,this.sortFeaturesByY,!this.uploaded,this.text.programConfigurations.needsUpload),this.icon.upload(e,this.sortFeaturesByY,!this.uploaded,this.icon.programConfigurations.needsUpload),this.uploaded=!0}destroyDebugData(){this.textCollisionBox.destroy(),this.iconCollisionBox.destroy()}getProjection(){return this.projectionInstance||(this.projectionInstance=zd(this.projection)),this.projectionInstance}destroy(){this.text.destroy(),this.icon.destroy(),this.hasDebugData()&&this.destroyDebugData()}addToLineVertexArray(e,t){const i=this.lineVertexArray.length,r=e.segment;if(void 0!==r){let i=e.dist(t[r+1]),n=e.dist(t[r]);const o={};for(let e=r+1;e=0;e--)o[e]={x:t[e].x,y:t[e].y,tileUnitDistanceFromAnchor:n},e>0&&(n+=t[e-1].dist(t[e]));for(let e=0;e=0?t.rightJustifiedTextSymbolIndex:t.centerJustifiedTextSymbolIndex>=0?t.centerJustifiedTextSymbolIndex:t.leftJustifiedTextSymbolIndex>=0?t.leftJustifiedTextSymbolIndex:t.verticalPlacedTextSymbolIndex>=0?t.verticalPlacedTextSymbolIndex:r),o=eh(this.textSizeData,e,n)/Ku;return this.tilePixelRatio*o}getSymbolInstanceIconSize(e,t,i){const r=this.icon.placedSymbolArray.get(i),n=eh(this.iconSizeData,e,r);return this.tilePixelRatio*n}_commitDebugCollisionVertexUpdate(e,t,i){e.emplaceBack(t,-i,-i),e.emplaceBack(t,i,-i),e.emplaceBack(t,i,i),e.emplaceBack(t,-i,i)}_updateTextDebugCollisionBoxes(e,t,i,r,n,o){for(let s=r;s0}hasIconData(){return this.icon.segments.get().length>0}hasDebugData(){return this.textCollisionBox&&this.iconCollisionBox}hasTextCollisionBoxData(){return this.hasDebugData()&&this.textCollisionBox.segments.get().length>0}hasIconCollisionBoxData(){return this.hasDebugData()&&this.iconCollisionBox.segments.get().length>0}addIndicesForPlacedSymbol(e,t){const i=e.placedSymbolArray.get(t),r=i.vertexStartIndex+4*i.numGlyphs;for(let t=i.vertexStartIndex;tr[e]-r[t]||n[t]-n[e])),o}addToSortKeyRanges(e,t){const i=this.sortKeyRanges[this.sortKeyRanges.length-1];i&&i.sortKey===t?i.symbolInstanceEnd=e+1:this.sortKeyRanges.push({sortKey:t,symbolInstanceStart:e,symbolInstanceEnd:e+1})}sortFeatures(e){if(this.sortFeaturesByY&&this.sortedAngle!==e&&!(this.text.segments.get().length>1||this.icon.segments.get().length>1)){this.symbolInstanceIndexes=this.getSortedSymbolIndexes(e),this.sortedAngle=e,this.text.indexArray.clear(),this.icon.indexArray.clear(),this.featureSortOrder=[];for(const e of this.symbolInstanceIndexes){const t=this.symbolInstances.get(e);this.featureSortOrder.push(t.featureIndex),[t.rightJustifiedTextSymbolIndex,t.centerJustifiedTextSymbolIndex,t.leftJustifiedTextSymbolIndex].forEach(((e,t,i)=>{e>=0&&i.indexOf(e)===t&&this.addIndicesForPlacedSymbol(this.text,e)})),t.verticalPlacedTextSymbolIndex>=0&&this.addIndicesForPlacedSymbol(this.text,t.verticalPlacedTextSymbolIndex),t.placedIconSymbolIndex>=0&&this.addIndicesForPlacedSymbol(this.icon,t.placedIconSymbolIndex),t.verticalPlacedIconSymbolIndex>=0&&this.addIndicesForPlacedSymbol(this.icon,t.verticalPlacedIconSymbolIndex)}this.text.indexBuffer&&this.text.indexBuffer.updateData(this.text.indexArray),this.icon.indexBuffer&&this.icon.indexBuffer.updateData(this.icon.indexArray)}}}Pn(Ud,"SymbolBucket",{omit:["layers","collisionBoxArray","features","compareText"]}),Ud.MAX_GLYPHS=65535,Ud.addDynamicAttributes=Bd;const Vd=new $o({"symbol-placement":new jo(Ze.layout_symbol["symbol-placement"]),"symbol-spacing":new jo(Ze.layout_symbol["symbol-spacing"]),"symbol-avoid-edges":new jo(Ze.layout_symbol["symbol-avoid-edges"]),"symbol-sort-key":new No(Ze.layout_symbol["symbol-sort-key"]),"symbol-z-order":new jo(Ze.layout_symbol["symbol-z-order"]),"icon-allow-overlap":new jo(Ze.layout_symbol["icon-allow-overlap"]),"icon-ignore-placement":new jo(Ze.layout_symbol["icon-ignore-placement"]),"icon-optional":new jo(Ze.layout_symbol["icon-optional"]),"icon-rotation-alignment":new jo(Ze.layout_symbol["icon-rotation-alignment"]),"icon-size":new No(Ze.layout_symbol["icon-size"]),"icon-text-fit":new jo(Ze.layout_symbol["icon-text-fit"]),"icon-text-fit-padding":new jo(Ze.layout_symbol["icon-text-fit-padding"]),"icon-image":new No(Ze.layout_symbol["icon-image"]),"icon-rotate":new No(Ze.layout_symbol["icon-rotate"]),"icon-padding":new jo(Ze.layout_symbol["icon-padding"]),"icon-keep-upright":new jo(Ze.layout_symbol["icon-keep-upright"]),"icon-offset":new No(Ze.layout_symbol["icon-offset"]),"icon-anchor":new No(Ze.layout_symbol["icon-anchor"]),"icon-pitch-alignment":new jo(Ze.layout_symbol["icon-pitch-alignment"]),"text-pitch-alignment":new jo(Ze.layout_symbol["text-pitch-alignment"]),"text-rotation-alignment":new jo(Ze.layout_symbol["text-rotation-alignment"]),"text-field":new No(Ze.layout_symbol["text-field"]),"text-font":new No(Ze.layout_symbol["text-font"]),"text-size":new No(Ze.layout_symbol["text-size"]),"text-max-width":new No(Ze.layout_symbol["text-max-width"]),"text-line-height":new No(Ze.layout_symbol["text-line-height"]),"text-letter-spacing":new No(Ze.layout_symbol["text-letter-spacing"]),"text-justify":new No(Ze.layout_symbol["text-justify"]),"text-radial-offset":new No(Ze.layout_symbol["text-radial-offset"]),"text-variable-anchor":new jo(Ze.layout_symbol["text-variable-anchor"]),"text-anchor":new No(Ze.layout_symbol["text-anchor"]),"text-max-angle":new jo(Ze.layout_symbol["text-max-angle"]),"text-writing-mode":new jo(Ze.layout_symbol["text-writing-mode"]),"text-rotate":new No(Ze.layout_symbol["text-rotate"]),"text-padding":new jo(Ze.layout_symbol["text-padding"]),"text-keep-upright":new jo(Ze.layout_symbol["text-keep-upright"]),"text-transform":new No(Ze.layout_symbol["text-transform"]),"text-offset":new No(Ze.layout_symbol["text-offset"]),"text-allow-overlap":new jo(Ze.layout_symbol["text-allow-overlap"]),"text-ignore-placement":new jo(Ze.layout_symbol["text-ignore-placement"]),"text-optional":new jo(Ze.layout_symbol["text-optional"])});var jd={paint:new $o({"icon-opacity":new No(Ze.paint_symbol["icon-opacity"]),"icon-color":new No(Ze.paint_symbol["icon-color"]),"icon-halo-color":new No(Ze.paint_symbol["icon-halo-color"]),"icon-halo-width":new No(Ze.paint_symbol["icon-halo-width"]),"icon-halo-blur":new No(Ze.paint_symbol["icon-halo-blur"]),"icon-translate":new jo(Ze.paint_symbol["icon-translate"]),"icon-translate-anchor":new jo(Ze.paint_symbol["icon-translate-anchor"]),"text-opacity":new No(Ze.paint_symbol["text-opacity"]),"text-color":new No(Ze.paint_symbol["text-color"],{runtimeType:rt,getOverride:e=>e.textColor,hasOverride:e=>!!e.textColor}),"text-halo-color":new No(Ze.paint_symbol["text-halo-color"]),"text-halo-width":new No(Ze.paint_symbol["text-halo-width"]),"text-halo-blur":new No(Ze.paint_symbol["text-halo-blur"]),"text-translate":new jo(Ze.paint_symbol["text-translate"]),"text-translate-anchor":new jo(Ze.paint_symbol["text-translate-anchor"])}),layout:Vd};class Nd{constructor(e){this.type=e.property.overrides?e.property.overrides.runtimeType:Qe,this.defaultValue=e}evaluate(e){if(e.formattedSection){const t=this.defaultValue.property.overrides;if(t&&t.hasOverride(e.formattedSection))return t.getOverride(e.formattedSection)}return e.feature&&e.featureState?this.defaultValue.evaluate(e.feature,e.featureState):this.defaultValue.property.specification.default}eachChild(e){this.defaultValue.isConstant()||e(this.defaultValue.value._styleExpression.expression)}outputDefined(){return!1}serialize(){return null}}Pn(Nd,"FormatSectionOverride",{omit:["defaultValue"]});class Gd extends ya{constructor(e){super(e,jd)}recalculate(e,t){super.recalculate(e,t),"auto"===this.layout.get("icon-rotation-alignment")&&(this.layout._values["icon-rotation-alignment"]="point"!==this.layout.get("symbol-placement")?"map":"viewport"),"auto"===this.layout.get("text-rotation-alignment")&&(this.layout._values["text-rotation-alignment"]="point"!==this.layout.get("symbol-placement")?"map":"viewport"),"auto"===this.layout.get("text-pitch-alignment")&&(this.layout._values["text-pitch-alignment"]=this.layout.get("text-rotation-alignment")),"auto"===this.layout.get("icon-pitch-alignment")&&(this.layout._values["icon-pitch-alignment"]=this.layout.get("icon-rotation-alignment"));const i=this.layout.get("text-writing-mode");if(i){const e=[];for(const t of i)e.indexOf(t)<0&&e.push(t);this.layout._values["text-writing-mode"]=e}else this.layout._values["text-writing-mode"]="point"===this.layout.get("symbol-placement")?["horizontal"]:["horizontal","vertical"];this._setPaintOverrides()}getValueAndResolveTokens(e,t,i,r){const n=this.layout.get(e).evaluate(t,{},i,r),o=this._unevaluatedLayout._values[e];return o.isDataDriven()||Lr(o.value)||!n?n:function(e,t){return t.replace(/{([^{}]+)}/g,((t,i)=>i in e?String(e[i]):""))}(t.properties,n)}createBucket(e){return new Ud(e)}queryRadius(){return 0}queryIntersectsFeature(){return!1}_setPaintOverrides(){for(const e of jd.paint.overridableProperties){if(!Gd.hasPaintOverride(this.layout,e))continue;const t=this.paint.get(e),i=new Nd(t),r=new Dr(i,t.property.specification);let n=null;n="constant"===t.value.kind||"source"===t.value.kind?new Rr("source",r):new Or("composite",r,t.value.zoomStops,t.value._interpolationType),this.paint._values[e]=new Uo(t.property,n,t.parameters)}}_handleOverridablePaintPropertyUpdate(e,t,i){return!(!this.layout||t.isDataDriven()||i.isDataDriven())&&Gd.hasPaintOverride(this.layout,e)}static hasPaintOverride(e,t){const i=e.get("text-field"),r=jd.paint.properties[t];let n=!1;const o=e=>{for(const t of e)if(r.overrides&&r.overrides.hasOverride(t))return void(n=!0)};if("constant"===i.value.kind&&i.value.value instanceof bt)o(i.value.value.sections);else if("source"===i.value.kind){const e=t=>{n||(t instanceof Mt&&St(t.value)===at?o(t.value.sections):t instanceof Dt?o(t.sections):t.eachChild(e))},t=i.value;t._styleExpression&&e(t._styleExpression.expression)}return n}getProgramConfiguration(e){return new ua(this,e)}}var qd={paint:new $o({"background-color":new jo(Ze.paint_background["background-color"]),"background-pattern":new qo(Ze.paint_background["background-pattern"]),"background-opacity":new jo(Ze.paint_background["background-opacity"])})},Zd={paint:new $o({"raster-opacity":new jo(Ze.paint_raster["raster-opacity"]),"raster-hue-rotate":new jo(Ze.paint_raster["raster-hue-rotate"]),"raster-brightness-min":new jo(Ze.paint_raster["raster-brightness-min"]),"raster-brightness-max":new jo(Ze.paint_raster["raster-brightness-max"]),"raster-saturation":new jo(Ze.paint_raster["raster-saturation"]),"raster-contrast":new jo(Ze.paint_raster["raster-contrast"]),"raster-resampling":new jo(Ze.paint_raster["raster-resampling"]),"raster-fade-duration":new jo(Ze.paint_raster["raster-fade-duration"])})};class $d extends ya{constructor(e){super(e,{}),this.implementation=e}is3D(){return"3d"===this.implementation.renderingMode}hasOffscreenPass(){return void 0!==this.implementation.prerender}recalculate(){}updateTransitions(){}hasTransition(){return!1}serialize(){}onAdd(e){this.implementation.onAdd&&this.implementation.onAdd(e,e.painter.context.gl)}onRemove(e){this.implementation.onRemove&&this.implementation.onRemove(e,e.painter.context.gl)}}var Xd={paint:new $o({"sky-type":new jo(Ze.paint_sky["sky-type"]),"sky-atmosphere-sun":new jo(Ze.paint_sky["sky-atmosphere-sun"]),"sky-atmosphere-sun-intensity":new jo(Ze.paint_sky["sky-atmosphere-sun-intensity"]),"sky-gradient-center":new jo(Ze.paint_sky["sky-gradient-center"]),"sky-gradient-radius":new jo(Ze.paint_sky["sky-gradient-radius"]),"sky-gradient":new Zo(Ze.paint_sky["sky-gradient"]),"sky-atmosphere-halo-color":new jo(Ze.paint_sky["sky-atmosphere-halo-color"]),"sky-atmosphere-color":new jo(Ze.paint_sky["sky-atmosphere-color"]),"sky-opacity":new jo(Ze.paint_sky["sky-opacity"])})};function Wd(e,t,i){const r=[0,0,1],n=$l([]);return Wl(n,n,i?-c(e)+Math.PI:c(e)),Xl(n,n,-c(t)),Fl(r,r,n),Ll(r,r)}const Hd={circle:class extends ya{constructor(e){super(e,hl)}createBucket(e){return new Xa(e)}queryRadius(e){const t=e;return sl("circle-radius",this,t)+sl("circle-stroke-width",this,t)+al(this.paint.get("circle-translate"))}queryIntersectsFeature(e,t,i,r,n,o,s,a){const l=cl(this.paint.get("circle-translate"),this.paint.get("circle-translate-anchor"),o.angle,e.pixelToTileUnitsFactor),c=this.paint.get("circle-radius").evaluate(t,i)+this.paint.get("circle-stroke-width").evaluate(t,i);return Ql(e,r,o,s,a,"map"===this.paint.get("circle-pitch-alignment"),"map"===this.paint.get("circle-pitch-scale"),l,c)}getProgramIds(){return["circle"]}getProgramConfiguration(e){return new ua(this,e)}},heatmap:class extends ya{createBucket(e){return new nc(e)}constructor(e){super(e,uc),this._updateColorRamp()}_handleSpecialPaintPropertyUpdate(e){"heatmap-color"===e&&this._updateColorRamp()}_updateColorRamp(){this.colorRamp=hc({expression:this._transitionablePaint._values["heatmap-color"].value.expression,evaluationKey:"heatmapDensity",image:this.colorRamp}),this.colorRampTexture=null}resize(){this.heatmapFbo&&(this.heatmapFbo.destroy(),this.heatmapFbo=null)}queryRadius(e){return sl("heatmap-radius",this,e)}queryIntersectsFeature(e,t,i,r,n,s,a,l){const c=this.paint.get("heatmap-radius").evaluate(t,i);return Ql(e,r,s,a,l,!0,!0,new o(0,0),c)}hasOffscreenPass(){return 0!==this.paint.get("heatmap-opacity")&&"none"!==this.visibility}getProgramIds(){return["heatmap","heatmapTexture"]}getProgramConfiguration(e){return new ua(this,e)}},hillshade:class extends ya{constructor(e){super(e,pc)}hasOffscreenPass(){return 0!==this.paint.get("hillshade-exaggeration")&&"none"!==this.visibility}getProgramIds(){return["hillshade","hillshadePrepare"]}},fill:class extends ya{constructor(e){super(e,Qc)}getProgramIds(){const e=this.paint.get("fill-pattern"),t=e&&e.constantOr(1),i=[t?"fillPattern":"fill"];return this.paint.get("fill-antialias")&&i.push(t&&!this.getPaintProperty("fill-outline-color")?"fillOutlinePattern":"fillOutline"),i}getProgramConfiguration(e){return new ua(this,e)}recalculate(e,t){super.recalculate(e,t);const i=this.paint._values["fill-outline-color"];"constant"===i.value.kind&&void 0===i.value.value&&(this.paint._values["fill-outline-color"]=this.paint._values["fill-color"])}createBucket(e){return new Kc(e)}queryRadius(){return al(this.paint.get("fill-translate"))}queryIntersectsFeature(e,t,i,r,n,o){return!e.queryGeometry.isAboveHorizon&&Ya(ll(e.tilespaceGeometry,this.paint.get("fill-translate"),this.paint.get("fill-translate-anchor"),o.angle,e.pixelToTileUnitsFactor),r)}isTileClipped(){return!0}},"fill-extrusion":class extends ya{constructor(e){super(e,Tu)}createBucket(e){return new xu(e)}queryRadius(){return al(this.paint.get("fill-extrusion-translate"))}is3D(){return!0}getProgramIds(){return[this.paint.get("fill-extrusion-pattern").constantOr(1)?"fillExtrusionPattern":"fillExtrusion"]}getProgramConfiguration(e){return new ua(this,e)}queryIntersectsFeature(e,t,i,r,n,s,a,l,c){const u=cl(this.paint.get("fill-extrusion-translate"),this.paint.get("fill-extrusion-translate-anchor"),s.angle,e.pixelToTileUnitsFactor),h=this.paint.get("fill-extrusion-height").evaluate(t,i),p=this.paint.get("fill-extrusion-base").evaluate(t,i),d=[0,0],f=l&&s.elevation,m=s.elevation?s.elevation.exaggeration():1,_=e.tile.getBucket(this);if(f&&_ instanceof xu){const e=_.centroidVertexArray,t=c+1;if(te.polygon)).flat());const g=function(e,t,i,r,n,s,a,l,c,u,h){return"globe"===e.projection.name?function(e,t,i,r,n,o,s,a,l,c,u){const h=[],p=[],d=e.projection.upVectorScale(u,e.center.lat,e.worldSize).metersToTile,f=[0,0,0,1],m=[0,0,0,1],_=(e,t,i,r)=>{e[0]=t,e[1]=i,e[2]=r,e[3]=1},g=bu();i>0&&(i+=g),r+=g;for(const g of t){const t=[],y=[];for(const h of g){const p=h.x+n.x,g=h.y+n.y,x=e.projection.projectTilePoint(p,g,u),v=e.projection.upVector(u,h.x,h.y);let b=i,w=r;if(s){const e=Pu(p,g,i,r,s,a,l,c);b+=e.base,w+=e.top}0!==i?_(f,x.x+v[0]*d*b,x.y+v[1]*d*b,x.z+v[2]*d*b):_(f,x.x,x.y,x.z),_(m,x.x+v[0]*d*w,x.y+v[1]*d*w,x.z+v[2]*d*w),Ol(f,f,o),Ol(m,m,o),t.push(ku(f)),y.push(ku(m))}h.push(t),p.push(y)}return[h,p]}(e,t,i,r,n,s,a,l,c,u,h):a?function(e,t,i,r,n,o,s,a,l){const c=[],u=[],h=[0,0,0,1];for(const p of e){const e=[],d=[];for(const c of p){const u=c.x+r.x,p=c.y+r.y,f=Pu(u,p,t,i,o,s,a,l);h[0]=u,h[1]=p,h[2]=f.base,h[3]=1,ql(h,h,n),h[3]=Math.max(h[3],1e-5);const m=ku([h[0]/h[3],h[1]/h[3],h[2]/h[3]]);h[0]=u,h[1]=p,h[2]=f.top,h[3]=1,ql(h,h,n),h[3]=Math.max(h[3],1e-5);const _=ku([h[0]/h[3],h[1]/h[3],h[2]/h[3]]);e.push(m),d.push(_)}c.push(e),u.push(d)}return[c,u]}(t,i,r,n,s,a,l,c,u):function(e,t,i,r,n){const s=[],a=[],l=n[8]*t,c=n[9]*t,u=n[10]*t,h=n[11]*t,p=n[8]*i,d=n[9]*i,f=n[10]*i,m=n[11]*i;for(const t of e){const e=[],i=[];for(const s of t){const t=s.x+r.x,a=s.y+r.y,_=n[0]*t+n[4]*a+n[12],g=n[1]*t+n[5]*a+n[13],y=n[2]*t+n[6]*a+n[14],x=n[3]*t+n[7]*a+n[15],v=_+l,b=g+c,w=y+u,T=Math.max(x+h,1e-5),E=_+p,S=g+d,A=y+f,I=Math.max(x+m,1e-5),M=new o(v/T,b/T);M.z=w/T,e.push(M);const C=new o(E/I,S/I);C.z=A/I,i.push(C)}s.push(e),a.push(i)}return[s,a]}(t,i,r,n,s)}(s,r,p,h,u,a,f?l:null,d,m,s.center.lat,e.tileID.canonical),y=e.queryGeometry;return function(e,t,i){let r=1/0;Ya(i,t)&&(r=zu(i,t[0]));for(let n=0;n=3)for(let t=0;t1&&(s=e[++o]);const l=Math.abs(a-s.left),c=Math.abs(a-s.right),u=Math.min(l,c);let h;const p=t/i*(r+1);if(s.isDash){const e=r-Math.abs(p);h=Math.sqrt(u*u+e*e)}else h=r-Math.sqrt(u*u+p*p);this.image.data[n+a]=Math.max(0,Math.min(255,h+128))}}}addRegularDash(e,t){for(let t=e.length-1;t>=0;--t){const i=e[t],r=e[t+1];i.zeroLength?e.splice(t,1):r&&r.isDash===i.isDash&&(r.left=i.left,e.splice(t,1))}const i=e[0],r=e[e.length-1];i.isDash===r.isDash&&(i.left=r.left-this.width,r.right=i.right+this.width);const n=this.width*this.nextRow;let o=0,s=e[o];for(let i=0;i1&&(s=e[++o]);const r=Math.abs(i-s.left),a=Math.abs(i-s.right),l=Math.min(r,a);this.image.data[n+i]=Math.max(0,Math.min(255,(s.isDash?l:-l)+t+128))}}addDash(e,t){const i=this.getKey(e,t);if(this.positions[i])return this.positions[i];const r="round"===t,n=r?7:0,o=2*n+1;if(this.nextRow+o>this.height)return P("LineAtlas out of space"),null;0===e.length&&e.push(1);let s=0;for(let t=0;t{this._triggered=!1,this._callback()})}trigger(){this._triggered||(this._triggered=!0,this._channel?this._channel.port1.postMessage(!0):setTimeout((()=>{this._triggered=!1,this._callback()}),0))}remove(){this._channel=void 0,this._callback=()=>{}}}class Qd{constructor(){this.tasks={},this.taskQueue=[],A(["process"],this),this.invoker=new Jd(this.process),this.nextId=0}add(e,t){const i=this.nextId++,r=function({type:e,isSymbolTile:t,zoom:i}){return i=i||0,"message"===e?0:"maybePrepare"!==e||t?"parseTile"!==e||t?"parseTile"===e&&t?300-i:"maybePrepare"===e&&t?400-i:500:200-i:100-i}(t);if(0===r){B();try{e()}finally{}return{cancel:()=>{}}}return this.tasks[i]={fn:e,metadata:t,priority:r,id:i},this.taskQueue.push(i),this.invoker.trigger(),{cancel:()=>{delete this.tasks[i]}}}process(){B();try{if(this.taskQueue=this.taskQueue.filter((e=>!!this.tasks[e])),!this.taskQueue.length)return;const e=this.pick();if(null===e)return;const t=this.tasks[e];if(delete this.tasks[e],this.taskQueue.length&&this.invoker.trigger(),!t)return;t.fn()}finally{}}pick(){let e=null,t=1/0;for(let i=0;i>=1)>1;){const e=i+n>>1,l=r+o>>1;1&t?(n=i,o=r,i=s,r=a):(i=n,r=o,n=s,o=a),s=e,a=l}const l=4*e;sf[l+0]=i,sf[l+1]=r,sf[l+2]=n,sf[l+3]=o}const af=new Uint16Array(2178),lf=new Uint8Array(1089),cf=new Uint16Array(1089);function uf(e){return 0===e?-.03125:32===e?.03125:0}var hf=Ko([{name:"a_pos",type:"Int16",components:2},{name:"a_texture_pos",type:"Int16",components:2}]);const pf={type:2,extent:wa,loadGeometry:()=>[[new o(0,0),new o(8193,0),new o(8193,8193),new o(0,8193),new o(0,0)]]};class df{constructor(e,t,i,r,n){this.tileID=e,this.uid=w(),this.uses=0,this.tileSize=t,this.tileZoom=i,this.buckets={},this.expirationTime=null,this.queryPadding=0,this.hasSymbolBuckets=!1,this.hasRTLText=!1,this.dependencies={},this.isRaster=n,this.expiredRequestCount=0,this.state="loading",r&&r.transform&&(this.projection=r.transform.projection)}registerFadeDuration(e){const t=e+this.timeAdded;tt.getLayer(e))).filter(Boolean);if(0!==e.length){r.layers=e,r.stateDependentLayerIds&&(r.stateDependentLayers=r.stateDependentLayerIds.map((t=>e.filter((e=>e.id===t))[0])));for(const t of e)i[t.id]=r}}return i}(e.buckets,t.style),this.hasSymbolBuckets=!1;for(const e in this.buckets){const t=this.buckets[e];if(t instanceof Ud){if(this.hasSymbolBuckets=!0,!i)break;t.justReloaded=!0}}if(this.hasRTLText=!1,this.hasSymbolBuckets)for(const e in this.buckets){const t=this.buckets[e];if(t instanceof Ud&&t.hasRTLText){this.hasRTLText=!0,ko.isLoading()||ko.isLoaded()||"deferred"!==Co()||zo();break}}this.queryPadding=0;for(const e in this.buckets){const i=this.buckets[e];this.queryPadding=Math.max(this.queryPadding,t.style.getLayer(e).queryRadius(i))}e.imageAtlas&&(this.imageAtlas=e.imageAtlas),e.glyphAtlasImage&&(this.glyphAtlasImage=e.glyphAtlasImage),e.lineAtlas&&(this.lineAtlas=e.lineAtlas)}else this.collisionBoxArray=new Ms}unloadVectorData(){if(this.hasData()){for(const e in this.buckets)this.buckets[e].destroy();this.buckets={},this.imageAtlas&&(this.imageAtlas=null),this.lineAtlas&&(this.lineAtlas=null),this.imageAtlasTexture&&this.imageAtlasTexture.destroy(),this.glyphAtlasTexture&&this.glyphAtlasTexture.destroy(),this.lineAtlasTexture&&this.lineAtlasTexture.destroy(),this._tileBoundsBuffer&&(this._tileBoundsBuffer.destroy(),this._tileBoundsIndexBuffer.destroy(),this._tileBoundsSegments.destroy(),this._tileBoundsBuffer=null),this._tileDebugBuffer&&(this._tileDebugBuffer.destroy(),this._tileDebugIndexBuffer.destroy(),this._tileDebugSegments.destroy(),this._tileDebugBuffer=null),this._globeTileDebugBorderBuffer&&(this._globeTileDebugBorderBuffer.destroy(),this._globeTileDebugBorderBuffer=null),this._tileDebugTextBuffer&&(this._tileDebugTextBuffer.destroy(),this._tileDebugTextSegments.destroy(),this._tileDebugTextIndexBuffer.destroy(),this._tileDebugTextBuffer=null),this._globeTileDebugTextBuffer&&(this._globeTileDebugTextBuffer.destroy(),this._globeTileDebugTextBuffer=null),this.latestFeatureIndex=null,this.state="unloaded"}}getBucket(e){return this.buckets[e.id]}upload(e){for(const t in this.buckets){const i=this.buckets[t];i.uploadPending()&&i.upload(e)}const t=e.gl;this.imageAtlas&&!this.imageAtlas.uploaded&&(this.imageAtlasTexture=new Yd(e,this.imageAtlas.image,t.RGBA),this.imageAtlas.uploaded=!0),this.glyphAtlasImage&&(this.glyphAtlasTexture=new Yd(e,this.glyphAtlasImage,t.ALPHA),this.glyphAtlasImage=null),this.lineAtlas&&!this.lineAtlas.uploaded&&(this.lineAtlasTexture=new Yd(e,this.lineAtlas.image,t.ALPHA),this.lineAtlas.uploaded=!0)}prepare(e){this.imageAtlas&&this.imageAtlas.patchUpdatedImages(e,this.imageAtlasTexture)}queryRenderedFeatures(e,t,i,r,n,o,s,a){return this.latestFeatureIndex&&this.latestFeatureIndex.rawTileData?this.latestFeatureIndex.query({tileResult:r,pixelPosMatrix:s,transform:o,params:n,tileTransform:this.tileTransform},e,t,i):{}}querySourceFeatures(e,t){const i=this.latestFeatureIndex;if(!i||!i.rawTileData)return;const r=i.loadVTLayers(),n=t?t.sourceLayer:"",o=r._geojsonTileLayer||r[n];if(!o)return;const s=Yr(t&&t.filter),{z:a,x:l,y:c}=this.tileID.canonical,u={z:a,x:l,y:c};for(let t=0;te)i=!1;else if(t)if(this.expirationTime=0;e--){const t=4*e,i=sf[t+0],r=sf[t+1],n=sf[t+2],o=sf[t+3],s=i+n>>1,a=r+o>>1,l=s+a-r,c=a+i-s,u=r*of+i,h=o*of+n,p=a*of+s,d=Math.hypot((af[2*u+0]+af[2*h+0])/2-af[2*p+0],(af[2*u+1]+af[2*h+1])/2-af[2*p+1])>=16;if(lf[p]=lf[p]||(d?1:0),e<1022){const e=(r+c>>1)*of+(i+l>>1),t=(o+c>>1)*of+(n+l>>1);lf[p]=lf[p]||lf[e]||lf[t]}}const n=new ts,o=new ms;let s=0;function a(e,t){const i=t*of+e;return 0===cf[i]&&(n.emplaceBack(af[2*i+0],af[2*i+1],e*wa/nf,t*wa/nf),cf[i]=++s),cf[i]-1}function l(e,t,i,r,n,s){const c=e+i>>1,u=t+r>>1;if(Math.abs(e-n)+Math.abs(t-s)>1&&lf[u*of+c])l(n,s,e,t,c,u),l(i,r,n,s,c,u);else{const l=a(e,t),c=a(i,r),u=a(n,s);o.emplaceBack(l,c,u)}}return l(0,0,nf,nf,nf,0),l(nf,nf,0,0,0,nf),{vertices:n,indices:o}}(this.tileID.canonical,t);r=e.vertices,n=e.indices}else{r=new ts,n=new ms;for(const{x:e,y:t}of i)r.emplaceBack(e,t,0,0);const e=mc(r.int16,void 0,4);for(let t=0;t{const u=(a-e)/(c-1),h=(l-s)/(c-1),p=r.length;for(let a=0;as*e+t;for(let e=0;et[s])return null}else{const a=1/r[s];let l=(e[s]-i[s])*a,c=(t[s]-i[s])*a;if(l>c){const e=l;l=c,c=e}if(l>n&&(n=l),co)return null}return n}function gf(e,t,i,r,n,o,s,a,l,c,u){const h=r-e,p=n-t,d=o-i,f=s-e,m=a-t,_=l-i,g=u[1]*_-u[2]*m,y=u[2]*f-u[0]*_,x=u[0]*m-u[1]*f,v=h*g+p*y+d*x;if(Math.abs(v)<1e-15)return null;const b=1/v,w=c[0]-e,T=c[1]-t,E=c[2]-i,S=(w*g+T*y+E*x)*b;if(S<0||S>1)return null;const A=T*d-E*p,I=E*h-w*d,M=w*p-T*h,C=(u[0]*A+u[1]*I+u[2]*M)*b;return C<0||S+C>1?null:(f*A+m*I+_*M)*b}function yf(e,t,i){return(e-t)/(i-t)}function xf(e,t,i,r,n,o,s,a,l){const c=1<{const o=r?1:0,s=(e+1)*i-o,a=t*i,l=(t+1)*i-o;n[0]=e*i,n[1]=a,n[2]=s,n[3]=l};let s=new mf(r);const a=[];for(let t=0;t=1;r/=2){const e=i[i.length-1];s=new mf(r);for(let t=0;t0;){const{idx:a,t:d,nodex:f,nodey:m,depth:_}=p.pop();if(this.leaves[a]){xf(f,m,_,e,t,i,r,u,h);const a=1<<_,l=(f+0)/a,c=(f+1)/a,p=(m+0)/a,g=(m+1)/a,y=wf(l,p,this.dem)*s,x=wf(c,p,this.dem)*s,v=wf(c,g,this.dem)*s,b=wf(l,g,this.dem)*s,w=gf(u[0],u[1],y,h[0],u[1],x,h[0],h[1],v,n,o),T=gf(h[0],h[1],v,u[0],h[1],b,u[0],u[1],y,n,o),E=Math.min(null!==w?w:Number.MAX_VALUE,null!==T?T:Number.MAX_VALUE);if(E!==Number.MAX_VALUE)return E;{const e=Dl([],n,o,d);if(bf(y,x,b,v,yf(e[0],u[0],h[0]),yf(e[1],u[1],h[1]))>=e[2])return d}continue}let g=0;for(let p=0;p=l[c[i]]&&(c.splice(i,0,p),t=!0);t||(c[g]=p),g++}}for(let e=0;e=this.dim+1||t<-1||t>=this.dim+1)throw new RangeError("out of range source coordinates for DEM data");return(t+1)*this.stride+(e+1)}_unpackMapbox(e,t,i){return(256*e*256+256*t+i)/10-1e4}_unpackTerrarium(e,t,i){return 256*e+t+i/256-32768}static pack(e,t){const i=[0,0,0,0],r=Ef.getUnpackVector(t);let n=Math.floor((e+r[3])/r[2]);return i[2]=n%256,n=Math.floor(n/256),i[1]=n%256,n=Math.floor(n/256),i[0]=n,i}getPixels(){return new cc({width:this.stride,height:this.stride},this.pixels)}backfillBorder(e,t,i){if(this.dim!==e.dim)throw new Error("dem dimension mismatch");let r=t*this.dim,n=t*this.dim+this.dim,o=i*this.dim,s=i*this.dim+this.dim;switch(t){case-1:r=n-1;break;case 1:n=r+1}switch(i){case-1:o=s-1;break;case 1:s=o+1}const a=-t*this.dim,l=-i*this.dim;for(let t=o;t{this.remove(e,n)}),i)),this.data[r].push(n),this.order.push(r),this.order.length>this.max){const e=this._getAndRemoveByKey(this.order[0]);e&&this.onRemove(e)}return this}has(e){return e.wrapped().key in this.data}getAndRemove(e){return this.has(e)?this._getAndRemoveByKey(e.wrapped().key):null}_getAndRemoveByKey(e){const t=this.data[e].shift();return t.timeout&&clearTimeout(t.timeout),0===this.data[e].length&&delete this.data[e],this.order.splice(this.order.indexOf(e),1),t.value}getByKey(e){const t=this.data[e];return t?t[0].value:null}get(e){return this.has(e)?this.data[e.wrapped().key][0].value:null}remove(e,t){if(!this.has(e))return this;const i=e.wrapped().key,r=void 0===t?0:this.data[i].indexOf(t),n=this.data[i][r];return this.data[i].splice(r,1),n.timeout&&clearTimeout(n.timeout),0===this.data[i].length&&delete this.data[i],this.onRemove(n.value),this.order.splice(this.order.indexOf(i),1),this}setMaxSize(e){for(this.max=e;this.order.length>this.max;){const e=this._getAndRemoveByKey(this.order[0]);e&&this.onRemove(e)}return this}filter(e){const t=[];for(const i in this.data)for(const r of this.data[i])e(r.value)||t.push(r);for(const e of t)this.remove(e.value.tileID,e)}}class Af{constructor(e,t,i){this.func=e,this.mask=t,this.range=i}}Af.ReadOnly=!1,Af.ReadWrite=!0,Af.disabled=new Af(519,Af.ReadOnly,[0,1]);const If=7680;class Mf{constructor(e,t,i,r,n,o){this.test=e,this.ref=t,this.mask=i,this.fail=r,this.depthFail=n,this.pass=o}}Mf.disabled=new Mf({func:519,mask:0},0,0,If,If,If);class Cf{constructor(e,t,i){this.blendFunction=e,this.blendColor=t,this.mask=i}}Cf.Replace=[1,0],Cf.disabled=new Cf(Cf.Replace,yt.transparent,[!1,!1,!1,!1]),Cf.unblended=new Cf(Cf.Replace,yt.transparent,[!0,!0,!0,!0]),Cf.alphaBlended=new Cf([1,771],yt.transparent,[!0,!0,!0,!0]);const zf=1029,kf=2305;class Pf{constructor(e,t,i){this.enable=e,this.mode=t,this.frontFace=i}}Pf.disabled=new Pf(!1,zf,kf),Pf.backCCW=new Pf(!0,zf,kf),Pf.backCW=new Pf(!0,zf,2304),Pf.frontCW=new Pf(!0,1028,2304),Pf.frontCCW=new Pf(!0,1028,kf);class Df extends qe{constructor(e,t,i){super(),this.id=e,this._onlySymbols=i,t.on("data",(e=>{"source"===e.dataType&&"metadata"===e.sourceDataType&&(this._sourceLoaded=!0),this._sourceLoaded&&!this._paused&&"source"===e.dataType&&"content"===e.sourceDataType&&(this.reload(),this.transform&&this.update(this.transform))})),t.on("error",(()=>{this._sourceErrored=!0})),this._source=t,this._tiles={},this._cache=new Sf(0,this._unloadTile.bind(this)),this._timers={},this._cacheTimers={},this._minTileCacheSize=t.minTileCacheSize,this._maxTileCacheSize=t.maxTileCacheSize,this._loadedParentTiles={},this._coveredTiles={},this._state=new ff,this._isRaster="raster"===this._source.type||"raster-dem"===this._source.type||"custom"===this._source.type&&"raster"===this._source._dataType}onAdd(e){this.map=e,this._minTileCacheSize=void 0===this._minTileCacheSize&&e?e._minTileCacheSize:this._minTileCacheSize,this._maxTileCacheSize=void 0===this._maxTileCacheSize&&e?e._maxTileCacheSize:this._maxTileCacheSize}loaded(){if(this._sourceErrored)return!0;if(!this._sourceLoaded)return!1;if(!this._source.loaded())return!1;for(const e in this._tiles){const t=this._tiles[e];if("loaded"!==t.state&&"errored"!==t.state)return!1}return!0}getSource(){return this._source}pause(){this._paused=!0}resume(){if(!this._paused)return;const e=this._shouldReloadOnResume;this._paused=!1,this._shouldReloadOnResume=!1,e&&this.reload(),this.transform&&this.update(this.transform)}_loadTile(e,t){return e.isSymbolTile=this._onlySymbols,this._source.loadTile(e,t)}_unloadTile(e){if(this._source.unloadTile)return this._source.unloadTile(e,(()=>{}))}_abortTile(e){if(this._source.abortTile)return this._source.abortTile(e,(()=>{}))}serialize(){return this._source.serialize()}prepare(e){if(this._source.prepare&&this._source.prepare(),this._state.coalesceChanges(this._tiles,this.map?this.map.painter:null),this._source.prepareTile)for(const t in this._tiles){const i=this._tiles[t];this._source.prepareTile(i)&&this.map.painter.terrain&&this.map.painter.terrain._clearRenderCacheForTile(this.id,i.tileID),i.upload(e),i.prepare(this.map.style.imageManager)}else for(const t in this._tiles){const i=this._tiles[t];i.upload(e),i.prepare(this.map.style.imageManager)}}getIds(){return x(this._tiles).map((e=>e.tileID)).sort(Lf).map((e=>e.key))}getRenderableIds(e){const t=[];for(const i in this._tiles)this._isIdRenderable(+i,e)&&t.push(this._tiles[i]);return e?t.sort(((e,t)=>{const i=e.tileID,r=t.tileID,n=new o(i.canonical.x,i.canonical.y)._rotate(this.transform.angle),s=new o(r.canonical.x,r.canonical.y)._rotate(this.transform.angle);return i.overscaledZ-r.overscaledZ||s.y-n.y||s.x-n.x})).map((e=>e.tileID.key)):t.map((e=>e.tileID)).sort(Lf).map((e=>e.key))}hasRenderableParent(e){const t=this.findLoadedParent(e,0);return!!t&&this._isIdRenderable(t.tileID.key)}_isIdRenderable(e,t){return this._tiles[e]&&this._tiles[e].hasData()&&!this._coveredTiles[e]&&(t||!this._tiles[e].holdingForFade())}reload(){if(this._paused)this._shouldReloadOnResume=!0;else{this._cache.reset();for(const e in this._tiles)"errored"!==this._tiles[e].state&&this._reloadTile(+e,"reloading")}}_reloadTile(e,t){const i=this._tiles[e];i&&("loading"!==i.state&&(i.state=t),this._loadTile(i,this._tileLoaded.bind(this,i,e,t)))}_tileLoaded(e,t,i,r){if(r)if(e.state="errored",404!==r.status)this._source.fire(new Ge(r,{tile:e}));else if("raster-dem"===this._source.type&&this.usedForTerrain&&this.map.painter.terrain){const e=this.map.painter.terrain;this.update(this.transform,e.getScaledDemTileSize(),!0),e.resetTileLookupCache(this.id)}else this.update(this.transform);else e.timeAdded=W.now(),"expired"===i&&(e.refreshedUponExpiration=!0),this._setTileReloadTimer(t,e),"raster-dem"===this._source.type&&e.dem&&this._backfillDEM(e),this._state.initializeTileState(e,this.map?this.map.painter:null),this._source.fire(new Ne("data",{dataType:"source",tile:e,coord:e.tileID,sourceCacheId:this.id}))}_backfillDEM(e){const t=this.getRenderableIds();for(let r=0;r1||(Math.abs(i)>1&&(1===Math.abs(i+n)?i+=n:1===Math.abs(i-n)&&(i-=n)),t.dem&&e.dem&&(e.dem.backfillBorder(t.dem,i,r),e.neighboringTiles&&e.neighboringTiles[o]&&(e.neighboringTiles[o].backfilled=!0)))}}getTile(e){return this.getTileByID(e.key)}getTileByID(e){return this._tiles[e]}_retainLoadedChildren(e,t,i,r){for(const n in this._tiles){let o=this._tiles[n];if(r[n]||!o.hasData()||o.tileID.overscaledZ<=t||o.tileID.overscaledZ>i)continue;let s=o.tileID;for(;o&&o.tileID.overscaledZ>t+1;){const e=o.tileID.scaledTo(o.tileID.overscaledZ-1);o=this._tiles[e.key],o&&o.hasData()&&(s=e)}let a=s;for(;a.overscaledZ>t;)if(a=a.scaledTo(a.overscaledZ-1),e[a.key]){r[s.key]=s;break}}}findLoadedParent(e,t){if(e.key in this._loadedParentTiles){const i=this._loadedParentTiles[e.key];return i&&i.tileID.overscaledZ>=t?i:null}for(let i=e.overscaledZ-1;i>=t;i--){const t=e.scaledTo(i),r=this._getLoadedTile(t);if(r)return r}}_getLoadedTile(e){const t=this._tiles[e.key];return t&&t.hasData()?t:this._cache.getByKey(this._source.reparseOverscaled?e.wrapped().key:e.canonical.key)}updateCacheSize(e,t){t=t||this._source.tileSize;const i=Math.ceil(e.width/t)+1,r=Math.ceil(e.height/t)+1,n=Math.floor(i*r*5),o="number"==typeof this._minTileCacheSize?Math.max(this._minTileCacheSize,n):n,s="number"==typeof this._maxTileCacheSize?Math.min(this._maxTileCacheSize,o):o;this._cache.setMaxSize(s)}handleWrapJump(e){const t=Math.round((e-(void 0===this._prevLng?e:this._prevLng))/360);if(this._prevLng=e,t){const e={};for(const i in this._tiles){const r=this._tiles[i];r.tileID=r.tileID.unwrapTo(r.tileID.wrap+t),e[r.tileID.key]=r}this._tiles=e;for(const e in this._timers)clearTimeout(this._timers[e]),delete this._timers[e];for(const e in this._tiles)this._setTileReloadTimer(+e,this._tiles[e])}}update(e,t,i){if(this.transform=e,!this._sourceLoaded||this._paused||this.transform.freezeTileCoverage)return;if(this.usedForTerrain&&!i)return;let r;this.updateCacheSize(e,t),"globe"!==this.transform.projection.name&&this.handleWrapJump(this.transform.center.lng),this._coveredTiles={},this.used||this.usedForTerrain?this._source.tileID?r=e.getVisibleUnwrappedCoordinates(this._source.tileID).map((e=>new Iu(e.canonical.z,e.wrap,e.canonical.z,e.canonical.x,e.canonical.y))):(r=e.coveringTiles({tileSize:t||this._source.tileSize,minzoom:this._source.minzoom,maxzoom:this._source.maxzoom,roundZoom:this._source.roundZoom&&!i,reparseOverscaled:this._source.reparseOverscaled,isTerrainDEM:this.usedForTerrain}),this._source.hasTile&&(r=r.filter((e=>this._source.hasTile(e))))):r=[];const n=this._updateRetainedTiles(r);if(Bf(this._source.type)&&0!==r.length){const e={},t={},i=Object.keys(n);for(const r of i){const i=n[r],o=this._tiles[r];if(!o||o.fadeEndTime&&o.fadeEndTime<=W.now())continue;const s=this.findLoadedParent(i,Math.max(i.overscaledZ-Df.maxOverzooming,this._source.minzoom));s&&(this._addTile(s.tileID),e[s.tileID.key]=s.tileID),t[r]=i}const o=r[r.length-1].overscaledZ;for(const e in this._tiles){const i=this._tiles[e];if(n[e]||!i.hasData())continue;let r=i.tileID;for(;r.overscaledZ>o;){r=r.scaledTo(r.overscaledZ-1);const o=this._tiles[r.key];if(o&&o.hasData()&&t[r.key]){n[e]=i.tileID;break}}}for(const t in e)n[t]||(this._coveredTiles[t]=!0,n[t]=e[t])}for(const e in n)this._tiles[e].clearFadeHold();const o=function(e,t){const i=[];for(const r in e)r in t||i.push(r);return i}(this._tiles,n);for(const e of o){const t=this._tiles[e];t.hasSymbolBuckets&&!t.holdingForFade()?t.setHoldDuration(this.map._fadeDuration):t.hasSymbolBuckets&&!t.symbolFadeFinished()||this._removeTile(+e)}this._updateLoadedParentTileCache(),this._onlySymbols&&this._source.afterUpdate&&this._source.afterUpdate()}releaseSymbolFadeTiles(){for(const e in this._tiles)this._tiles[e].holdingForFade()&&this._removeTile(+e)}_updateRetainedTiles(e){const t={};if(0===e.length)return t;const i={},r=e.reduce(((e,t)=>Math.min(e,t.overscaledZ)),1/0),n=e[0].overscaledZ,o=Math.max(n-Df.maxOverzooming,this._source.minzoom),s=Math.max(n+Df.maxUnderzooming,this._source.minzoom),a={};for(const i of e){const e=this._addTile(i);t[i.key]=i,e.hasData()||r=this._source.maxzoom){const e=r.children(this._source.maxzoom)[0],i=this.getTile(e);if(i&&i.hasData()){t[e.key]=e;continue}}else{const e=r.children(this._source.maxzoom);if(t[e[0].key]&&t[e[1].key]&&t[e[2].key]&&t[e[3].key])continue}let n=e.wasRequested();for(let s=r.overscaledZ-1;s>=o;--s){const o=r.scaledTo(s);if(i[o.key])break;if(i[o.key]=!0,e=this.getTile(o),!e&&n&&(e=this._addTile(o)),e&&(t[o.key]=o,n=e.wasRequested(),e.hasData()))break}}return t}_updateLoadedParentTileCache(){this._loadedParentTiles={};for(const e in this._tiles){const t=[];let i,r=this._tiles[e].tileID;for(;r.overscaledZ>0;){if(r.key in this._loadedParentTiles){i=this._loadedParentTiles[r.key];break}t.push(r.key);const e=r.scaledTo(r.overscaledZ-1);if(i=this._getLoadedTile(e),i)break;r=e}for(const e of t)this._loadedParentTiles[e]=i}}_addTile(e){let t=this._tiles[e.key];if(t)return this._source.prepareTile&&this._source.prepareTile(t),t;t=this._cache.getAndRemove(e),t&&(this._setTileReloadTimer(e.key,t),t.tileID=e,this._state.initializeTileState(t,this.map?this.map.painter:null),this._cacheTimers[e.key]&&(clearTimeout(this._cacheTimers[e.key]),delete this._cacheTimers[e.key],this._setTileReloadTimer(e.key,t)));const i=Boolean(t);if(!i){const i=this.map?this.map.painter:null;t=new df(e,this._source.tileSize*e.overscaleFactor(),this.transform.tileZoom,i,this._isRaster),this._source.prepareTile&&this._source.prepareTile(t)||this._loadTile(t,this._tileLoaded.bind(this,t,e.key,t.state))}return t?(t.uses++,this._tiles[e.key]=t,i||this._source.fire(new Ne("dataloading",{tile:t,coord:t.tileID,dataType:"source"})),t):null}_setTileReloadTimer(e,t){e in this._timers&&(clearTimeout(this._timers[e]),delete this._timers[e]);const i=t.getExpiryTimeout();i&&(this._timers[e]=setTimeout((()=>{this._reloadTile(e,"expired"),delete this._timers[e]}),i))}_removeTile(e){const t=this._tiles[e];t&&(t.uses--,delete this._tiles[e],this._timers[e]&&(clearTimeout(this._timers[e]),delete this._timers[e]),t.uses>0||(t.hasData()&&"reloading"!==t.state?this._cache.add(t.tileID,t,t.getExpiryTimeout()):(t.aborted=!0,this._abortTile(t),this._unloadTile(t))))}clearTiles(){this._shouldReloadOnResume=!1,this._paused=!1;for(const e in this._tiles)this._removeTile(+e);this._source._clear&&this._source._clear(),this._cache.reset(),this.map&&this.usedForTerrain&&this.map.painter.terrain&&this.map.painter.terrain.resetTileLookupCache(this.id)}tilesIn(e,t,i){const r=[],n=this.transform;if(!n)return r;const o="globe"===n.projection.name,s=Ma(n.center.lng);for(const a in this._tiles){const l=this._tiles[a];if(i&&l.clearQueryDebugViz(),l.holdingForFade())continue;let c;if(o){const e=l.tileID.canonical;if(0===e.z){const t=[Math.abs(m(s,...Rf(e,-1))-s),Math.abs(m(s,...Rf(e,1))-s)];c=[0,2*t.indexOf(Math.min(...t))-1]}else{const t=[Math.abs(m(s,...Rf(e,-1))-s),Math.abs(m(s,...Rf(e,0))-s),Math.abs(m(s,...Rf(e,1))-s)];c=[t.indexOf(Math.min(...t))-1]}}else c=[0];for(const i of c){const o=e.containsTile(l,n,t,i);o&&r.push(o)}}return r}getVisibleCoordinates(e){const t=this.getRenderableIds(e).map((e=>this._tiles[e].tileID));for(const e of t)e.projMatrix=this.transform.calculateProjMatrix(e.toUnwrapped());return t}hasTransition(){if(this._source.hasTransition())return!0;if(Bf(this._source.type))for(const e in this._tiles){const t=this._tiles[e];if(void 0!==t.fadeEndTime&&t.fadeEndTime>=W.now())return!0}return!1}setFeatureState(e,t,i){this._state.updateState(e=e||"_geojsonTileLayer",t,i)}removeFeatureState(e,t,i){this._state.removeFeatureState(e=e||"_geojsonTileLayer",t,i)}getFeatureState(e,t){return this._state.getState(e=e||"_geojsonTileLayer",t)}setDependencies(e,t,i){const r=this._tiles[e];r&&r.setDependencies(t,i)}reloadTilesForDependencies(e,t){for(const i in this._tiles)this._tiles[i].hasDependency(e,t)&&this._reloadTile(+i,"reloading");this._cache.filter((i=>!i.hasDependency(e,t)))}_preloadTiles(e,t){const i=new Map,r=Array.isArray(e)?e:[e],n=this.map.painter.terrain,o=this.usedForTerrain&&n?n.getScaledDemTileSize():this._source.tileSize;for(const e of r){const t=e.coveringTiles({tileSize:o,minzoom:this._source.minzoom,maxzoom:this._source.maxzoom,roundZoom:this._source.roundZoom&&!this.usedForTerrain,reparseOverscaled:this._source.reparseOverscaled,isTerrainDEM:this.usedForTerrain});for(const e of t)i.set(e.key,e);this.usedForTerrain&&e.updateElevation(!1)}y(Array.from(i.values()),((e,t)=>{const i=new df(e,this._source.tileSize*e.overscaleFactor(),this.transform.tileZoom,this.map.painter,this._isRaster);this._loadTile(i,(e=>{"raster-dem"===this._source.type&&i.dem&&this._backfillDEM(i),t(e,i)}))}),t)}}function Lf(e,t){const i=Math.abs(2*e.wrap)-+(e.wrap<0),r=Math.abs(2*t.wrap)-+(t.wrap<0);return e.overscaledZ-t.overscaledZ||r-i||t.canonical.y-e.canonical.y||t.canonical.x-e.canonical.x}function Bf(e){return"raster"===e||"image"===e||"video"===e}function Rf(e,t){const i=1<=0&&r[3]>=0&&a.insert(s,r[0],r[1],r[2],r[3])}}loadVTLayers(){if(!this.vtLayers){this.vtLayers=new pu.VectorTile(new ch(this.rawTileData)).layers,this.sourceLayerCoder=new ef(this.vtLayers?Object.keys(this.vtLayers).sort():["_geojsonTileLayer"]),this.vtFeatures={};for(const e in this.vtLayers)this.vtFeatures[e]=[]}return this.vtLayers}query(e,t,i,r){this.loadVTLayers();const n=e.params||{},o=Yr(n.filter),s=e.tileResult,a=e.transform,l=s.bufferedTilespaceBounds,c=this.grid.query(l.min.x,l.min.y,l.max.x,l.max.y,((e,t,i,r)=>nl(s.bufferedTilespaceGeometry,e,t,i,r)));c.sort(Vf);let u=null;a.elevation&&c.length>0&&(u=Of.create(a.elevation,this.tileID));const h={};let p;for(let a=0;a(f||(f=Ga(t,this.tileID.canonical,e.tileTransform)),i.queryIntersectsFeature(s,t,r,f,this.z,e.transform,e.pixelPosMatrix,u,n))))}return h}loadMatchingFeature(e,t,i,r,n,o,s,a,l){const{featureIndex:c,bucketIndex:u,sourceLayerIndex:h,layoutVertexArrayOffset:p}=t,d=this.bucketLayerIDs[u];if(r&&!function(e,t){for(let i=0;i=0)return!0;return!1}(r,d))return;const f=this.sourceLayerCoder.decode(h),m=this.vtLayers[f].feature(c);if(i.needGeometry){const e=qa(m,!0);if(!i.filter(new Po(this.tileID.overscaledZ),e,this.tileID.canonical))return}else if(!i.filter(new Po(this.tileID.overscaledZ),m))return;const _=this.getId(m,f);for(let t=0;t{const s=t instanceof Vo?t.get(o):null;return s&&s.evaluate?s.evaluate(i,r,n):s}))}function Vf(e,t){return t-e}Pn(Ff,"FeatureIndex",{omit:["rawTileData","sourceLayerCoder"]});class jf{constructor(e){const t={},i=[];for(const r in e){const n=e[r],o=t[r]={};for(const e in n.glyphs){const t=n.glyphs[+e];if(!t||0===t.bitmap.width||0===t.bitmap.height)continue;const r=t.metrics.localGlyph?2:1,s={x:0,y:0,w:t.bitmap.width+2*r,h:t.bitmap.height+2*r};i.push(s),o[e]=s}}const{w:r,h:n}=Ph(i),o=new lc({width:r||1,height:n||1});for(const i in e){const r=e[i];for(const e in r.glyphs){const n=r.glyphs[+e];if(!n||0===n.bitmap.width||0===n.bitmap.height)continue;const s=t[i][e],a=n.metrics.localGlyph?2:1;lc.copy(n.bitmap,o,{x:0,y:0},{x:s.x+a,y:s.y+a},n.bitmap)}}this.image=o,this.positions=t}}Pn(jf,"GlyphAtlas");class Nf{constructor(e){this.tileID=new Iu(e.tileID.overscaledZ,e.tileID.wrap,e.tileID.canonical.z,e.tileID.canonical.x,e.tileID.canonical.y),this.tileZoom=e.tileZoom,this.uid=e.uid,this.zoom=e.zoom,this.canonical=e.tileID.canonical,this.pixelRatio=e.pixelRatio,this.tileSize=e.tileSize,this.source=e.source,this.overscaling=this.tileID.overscaleFactor(),this.showCollisionBoxes=e.showCollisionBoxes,this.collectResourceTiming=!!e.collectResourceTiming,this.returnDependencies=!!e.returnDependencies,this.promoteId=e.promoteId,this.enableTerrain=!!e.enableTerrain,this.isSymbolTile=e.isSymbolTile,this.tileTransform=cd(e.tileID.canonical,e.projection),this.projection=e.projection}parse(e,t,i,r,n){this.status="parsing",this.data=e,this.collisionBoxArray=new Ms;const o=new ef(Object.keys(e.layers).sort()),s=new Ff(this.tileID,this.promoteId);s.bucketLayerIDs=[];const a={},l=new Kd(256,256),c={featureIndex:s,iconDependencies:{},patternDependencies:{},glyphDependencies:{},lineAtlas:l,availableImages:i},u=t.familiesBySource[this.source];for(const t in u){const r=e.layers[t];if(!r)continue;let n=!1,l=!1;for(const e of u[t])"symbol"===e[0].type?n=!0:l=!0;if(!0===this.isSymbolTile&&!n)continue;if(!1===this.isSymbolTile&&!l)continue;1===r.version&&P(`Vector tile source "${this.source}" layer "${t}" does not use vector tile spec v2 and therefore may have some rendering errors.`);const h=o.encode(t),p=[];for(let e=0;e=t.maxzoom||"none"!==t.visibility&&(Gf(e,this.zoom,i),(a[t.id]=t.createBucket({index:s.bucketLayerIDs.length,layers:e,zoom:this.zoom,canonical:this.canonical,pixelRatio:this.pixelRatio,overscaling:this.overscaling,collisionBoxArray:this.collisionBoxArray,sourceLayerIndex:h,sourceID:this.source,enableTerrain:this.enableTerrain,projection:this.projection.spec,availableImages:i})).populate(p,c,this.tileID.canonical,this.tileTransform),s.bucketLayerIDs.push(e.map((e=>e.id))))}}let h,p,d,f;l.trim();const m={type:"maybePrepare",isSymbolTile:this.isSymbolTile,zoom:this.zoom},_=M(c.glyphDependencies,(e=>Object.keys(e).map(Number)));Object.keys(_).length?r.send("getGlyphs",{uid:this.uid,stacks:_},((e,t)=>{h||(h=e,p=t,v.call(this))}),void 0,!1,m):p={};const g=Object.keys(c.iconDependencies);g.length?r.send("getImages",{icons:g,source:this.source,tileID:this.tileID,type:"icons"},((e,t)=>{h||(h=e,d=t,v.call(this))}),void 0,!1,m):d={};const y=Object.keys(c.patternDependencies);function v(){if(h)return n(h);if(p&&d&&f){const e=new jf(p),t=new Lh(d,f);for(const r in a){const n=a[r];n instanceof Ud?(Gf(n.layers,this.zoom,i),Sp(n,p,e.positions,d,t.iconPositions,this.showCollisionBoxes,i,this.tileID.canonical,this.tileZoom,this.projection)):n.hasPattern&&(n instanceof Uu||n instanceof Kc||n instanceof xu)&&(Gf(n.layers,this.zoom,i),n.addFeatures(c,this.tileID.canonical,t.patternPositions,i,this.tileTransform))}this.status="done",n(null,{buckets:x(a).filter((e=>!e.isEmpty())),featureIndex:s,collisionBoxArray:this.collisionBoxArray,glyphAtlasImage:e.image,lineAtlas:l,imageAtlas:t,glyphMap:this.returnDependencies?p:null,iconMap:this.returnDependencies?d:null,glyphPositions:this.returnDependencies?e.positions:null})}}y.length?r.send("getImages",{icons:y,source:this.source,tileID:this.tileID,type:"patterns"},((e,t)=>{h||(h=e,f=t,v.call(this))}),void 0,!1,m):f={},v.call(this)}}function Gf(e,t,i){const r=new Po(t);for(const t of e)t.recalculate(r,i)}class qf{constructor(e){this.entries={},this.scheduler=e}request(e,t,i,r){const n=this.entries[e]=this.entries[e]||{callbacks:[]};if(n.result){const[e,i]=n.result;return this.scheduler?this.scheduler.add((()=>{r(e,i)}),t):r(e,i),()=>{}}return n.callbacks.push(r),n.cancel||(n.cancel=i(((i,r)=>{n.result=[i,r];for(const e of n.callbacks)this.scheduler?this.scheduler.add((()=>{e(i,r)}),t):e(i,r);setTimeout((()=>delete this.entries[e]),3e3)}))),()=>{n.result||(n.callbacks=n.callbacks.filter((e=>e!==r)),n.callbacks.length||(n.cancel(),delete this.entries[e]))}}}function Zf(e,t,i){const r=JSON.stringify(e.request);return e.data&&(this.deduped.entries[r]={result:[null,e.data]}),this.deduped.request(r,{type:"parseTile",isSymbolTile:e.isSymbolTile,zoom:e.tileZoom},(t=>{const r=Pe(e.request,((e,r,n,o)=>{e?t(e):r&&t(null,{vectorTile:i?void 0:new pu.VectorTile(new ch(r)),rawData:r,cacheControl:n,expires:o})}));return()=>{r.cancel(),t()}}),t)}e.ARRAY_TYPE=dl,e.AUTH_ERR_MSG=ne,e.Aabb=Jl,e.Actor=class{constructor(e,t,r){this.target=e,this.parent=t,this.mapId=r,this.callbacks={},this.cancelCallbacks={},A(["receive"],this),this.target.addEventListener("message",this.receive,!1),this.globalScope=B()?e:i,this.scheduler=new Qd}send(e,t,i,r,n=!1,o){const s=Math.round(1e18*Math.random()).toString(36).substring(0,10);i&&(i.metadata=o,this.callbacks[s]=i);const a=F(this.globalScope)?void 0:[];return this.target.postMessage({id:s,type:e,hasCallback:!!i,targetMapId:r,mustQueue:n,sourceMapId:this.mapId,data:Bn(t,a)},a),{cancel:()=>{i&&delete this.callbacks[s],this.target.postMessage({id:s,type:"",targetMapId:r,sourceMapId:this.mapId})}}}receive(e){const t=e.data,i=t.id;if(i&&(!t.targetMapId||this.mapId===t.targetMapId))if(""===t.type){const e=this.cancelCallbacks[i];delete this.cancelCallbacks[i],e&&e.cancel()}else if(t.mustQueue||B()){const e=this.callbacks[i];this.cancelCallbacks[i]=this.scheduler.add((()=>this.processTask(i,t)),e&&e.metadata||{type:"message"})}else this.processTask(i,t)}processTask(e,t){if(""===t.type){const i=this.callbacks[e];delete this.callbacks[e],i&&(t.error?i(Rn(t.error)):i(null,Rn(t.data)))}else{const i=F(this.globalScope)?void 0:[],r=t.hasCallback?(t,r)=>{delete this.cancelCallbacks[e],this.target.postMessage({id:e,type:"",sourceMapId:this.mapId,error:t?Bn(t):null,data:Bn(r,i)},i)}:e=>{},n=Rn(t.data);if(this.parent[t.type])this.parent[t.type](t.sourceMapId,n,r);else if(this.parent.getWorkerSource){const e=t.type.split(".");this.parent.getWorkerSource(t.sourceMapId,e[0],n.source)[e[1]](n,r)}else r(new Error(`Could not find function ${t.type}`))}}remove(){this.scheduler.remove(),this.target.removeEventListener("message",this.receive,!1)}},e.CanonicalTileID=Su,e.Color=yt,e.ColorMode=Cf,e.CullFaceMode=Pf,e.DEMData=Ef,e.DataConstantProperty=jo,e.DedupedRequest=qf,e.DepthMode=Af,e.EXTENT=wa,e.Elevation=class{isDataAvailableAtPoint(e){const t=this._source();if(!t||e.y<0||e.y>1)return!1;const i=t.getSource().maxzoom,r=1<1)return t;const n=r.getSource().maxzoom,o=1<{const o=this.getAtTileOffset(e,n.x,n.y),s=r.upVector(e.canonical,n.x,n.y);return Pl(s,s,o*r.upVectorScale(e.canonical,t,i).metersToTile),s}}getForTilePoints(e,t,i,r){const n=Of.create(this,e,r);return!!n&&(t.forEach((e=>{e[2]=this.exaggeration()*n.getElevationAt(e[0],e[1],i)})),!0)}getMinMaxForTile(e){const t=this.findDEMTileFor(e);if(!t||!t.dem)return null;const i=t.dem.tree,r=t.tileID,n=1<this._skuTokenExpiresAt}transformRequest(e,t){return this._transformRequestFn&&this._transformRequestFn(e,t)||{url:e}}normalizeStyleURL(e,t){if(!oe(e))return e;const i=le(e);return i.path=`/styles/v1${i.path}`,this._makeAPIURL(i,this._customAccessToken||t)}normalizeGlyphsURL(e,t){if(!oe(e))return e;const i=le(e);return i.path=`/fonts/v1${i.path}`,this._makeAPIURL(i,this._customAccessToken||t)}normalizeSourceURL(e,t,i,r){if(!oe(e))return e;const n=le(e);return n.path=`/v4/${n.authority}.json`,n.params.push("secure"),i&&n.params.push(`language=${i}`),r&&n.params.push(`worldview=${r}`),this._makeAPIURL(n,this._customAccessToken||t)}normalizeSpriteURL(e,t,i,r){const n=le(e);return oe(e)?(n.path=`/styles/v1${n.path}/sprite${t}${i}`,this._makeAPIURL(n,this._customAccessToken||r)):(n.path+=`${t}${i}`,ce(n))}normalizeTileURL(e,t,i){if(this._isSkuTokenExpired()&&this._createSkuToken(),e&&!oe(e))return e;const r=le(e);r.path=r.path.replace(/(\.(png|jpg)\d*)(?=$)/,`${t||i&&"raster"!==r.authority&&512===i?"@2x":""}${K.supported?".webp":"$1"}`),"raster"===r.authority?r.path=`/${Y.RASTER_URL_PREFIX}${r.path}`:(r.path=r.path.replace(/^.+\/v4\//,"/"),r.path=`/${Y.TILE_URL_VERSION}${r.path}`);const n=this._customAccessToken||function(e){for(const t of e){const e=t.match(/^access_token=(.*)$/);if(e)return e[1]}return null}(r.params)||Y.ACCESS_TOKEN;return Y.REQUIRE_ACCESS_TOKEN&&n&&this._skuToken&&r.params.push(`sku=${this._skuToken}`),this._makeAPIURL(r,n)}canonicalizeTileURL(e,t){const i=le(e);if(!i.path.match(/^(\/v4\/|\/raster\/v1\/)/)||!i.path.match(/\.[\w]+$/))return e;let r="mapbox://";i.path.match(/^\/raster\/v1\//)?r+=`raster/${i.path.replace(`/${Y.RASTER_URL_PREFIX}/`,"")}`:r+=`tiles/${i.path.replace(`/${Y.TILE_URL_VERSION}/`,"")}`;let n=i.params;return t&&(n=n.filter((e=>!e.match(/^access_token=/)))),n.length&&(r+=`?${n.join("&")}`),r}canonicalizeTileset(e,t){const i=!!t&&oe(t),r=[];for(const t of e.tiles||[])se(t)?r.push(this.canonicalizeTileURL(t,i)):r.push(t);return r}_makeAPIURL(e,t){const i="See https://www.mapbox.com/api-documentation/#access-tokens-and-token-scopes",r=le(Y.API_URL);if(e.protocol=r.protocol,e.authority=r.authority,"http"===e.protocol){const t=e.params.indexOf("secure");t>=0&&e.params.splice(t,1)}if("/"!==r.path&&(e.path=`${r.path}${e.path}`),!Y.REQUIRE_ACCESS_TOKEN)return ce(e);if(t=t||Y.ACCESS_TOKEN,!this._silenceAuthErrors){if(!t)throw new Error(`An API access token is required to use Mapbox GL. ${i}`);if("s"===t[0])throw new Error(`Use a public access token (pk.*) with Mapbox GL, not a secret access token (sk.*). ${i}`)}return e.params=e.params.filter((e=>-1===e.indexOf("access_token"))),e.params.push(`access_token=${t||""}`),ce(e)}},e.ResourceType=Me,e.SegmentVector=ba,e.SourceCache=Df,e.StencilMode=Mf,e.StructArrayLayout1ui2=Ts,e.StructArrayLayout2f1f2i16=ps,e.StructArrayLayout2i4=Qo,e.StructArrayLayout2ui4=ws,e.StructArrayLayout3f12=fs,e.StructArrayLayout3ui6=ms,e.StructArrayLayout4i8=ts,e.StructArrayLayout5f20=vs,e.Texture=Yd,e.Tile=df,e.Transitionable=Bo,e.Uniform1f=Js,e.Uniform1i=class extends Ks{constructor(e,t){super(e,t),this.current=0}set(e){this.current!==e&&(this.current=e,this.gl.uniform1i(this.location,e))}},e.Uniform2f=class extends Ks{constructor(e,t){super(e,t),this.current=[0,0]}set(e){e[0]===this.current[0]&&e[1]===this.current[1]||(this.current=e,this.gl.uniform2f(this.location,e[0],e[1]))}},e.Uniform3f=class extends Ks{constructor(e,t){super(e,t),this.current=[0,0,0]}set(e){e[0]===this.current[0]&&e[1]===this.current[1]&&e[2]===this.current[2]||(this.current=e,this.gl.uniform3f(this.location,e[0],e[1],e[2]))}},e.Uniform4f=Qs,e.UniformColor=ea,e.UniformMatrix2f=class extends Ks{constructor(e,t){super(e,t),this.current=ra}set(e){for(let t=0;t<4;t++)if(e[t]!==this.current[t]){this.current=e,this.gl.uniformMatrix2fv(this.location,!1,e);break}}},e.UniformMatrix3f=class extends Ks{constructor(e,t){super(e,t),this.current=ia}set(e){for(let t=0;t<9;t++)if(e[t]!==this.current[t]){this.current=e,this.gl.uniformMatrix3fv(this.location,!1,e);break}}},e.UniformMatrix4f=class extends Ks{constructor(e,t){super(e,t),this.current=ta}set(e){if(e[12]!==this.current[12]||e[0]!==this.current[0])return this.current=e,void this.gl.uniformMatrix4fv(this.location,!1,e);for(let t=1;t<16;t++)if(e[t]!==this.current[t]){this.current=e,this.gl.uniformMatrix4fv(this.location,!1,e);break}}},e.UnwrappedTileID=Au,e.ValidationError=jr,e.VectorTileWorkerSource=class extends qe{constructor(e,t,i,r,n){super(),this.actor=e,this.layerIndex=t,this.availableImages=i,this.loadVectorData=n||Zf,this.loading={},this.loaded={},this.deduped=new qf(e.scheduler),this.isSpriteLoaded=r,this.scheduler=e.scheduler}loadTile(e,t){const i=e.uid,r=e&&e.request,n=r&&r.collectResourceTiming,o=this.loading[i]=new Nf(e);o.abort=this.loadVectorData(e,((s,a)=>{const l=!this.loading[i];if(delete this.loading[i],l||s||!a)return o.status="done",l||(this.loaded[i]=o),t(s);const c=a.rawData,u={};a.expires&&(u.expires=a.expires),a.cacheControl&&(u.cacheControl=a.cacheControl),o.vectorTile=a.vectorTile||new pu.VectorTile(new ch(c));const h=()=>{o.parse(o.vectorTile,this.layerIndex,this.availableImages,this.actor,((e,i)=>{if(e||!i)return t(e);const o={};if(n){const 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i=this.loaded,r=e.uid;i&&i[r]&&delete i[r],t()}},e.WritingMode=Bh,e.ZoomHistory=On,e.add=Il,e.addDynamicAttributes=Bd,e.adjoint=function(e,t){var i=t[0],r=t[1],n=t[2],o=t[3],s=t[4],a=t[5],l=t[6],c=t[7],u=t[8];return e[0]=s*u-a*c,e[1]=n*c-r*u,e[2]=r*a-n*s,e[3]=a*l-o*u,e[4]=i*u-n*l,e[5]=n*o-i*a,e[6]=o*c-s*l,e[7]=r*l-i*c,e[8]=i*s-r*o,e},e.asyncAll=y,e.bezier=d,e.bindAll=A,e.boundsAttributes=hf,e.bufferConvexPolygon=function(e,t){const i=[];for(let r=0;rbe&&(e.getActor().send("enforceCacheSizeLimit",ve),Ie=0)},e.calculateGlobeLabelMatrix=function(e,t){const{x:i,y:r}=e.point,n=id(i,r,e.worldSize/e._projectionScaler,0,0);return _l(n,n,td(Xp(t)))},e.calculateGlobeMatrix=function(e){const{x:t,y:i}=e.point,{lng:r,lat:n}=e._center;return id(t,i,e.worldSize,r,n)},e.calculateGlobeMercatorMatrix=function(e){const t=e.worldSize,i=e.point,r=za(1,e.center.lat)*t,n=e.pixelsPerMeter,o=t/(r/e.pixelsPerMeter),s=ml(new Float64Array(16));return 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this._addTileFeatures(r.range((t-a)/n,l,(t+1+a)/n,c),r.points,t,i,n,u),0===t&&this._addTileFeatures(r.range(1-a/n,l,1,c),r.points,n,i,n,u),t===n-1&&this._addTileFeatures(r.range(0,l,a/n,c),r.points,-1,i,n,u),u.features.length?u:null}getClusterExpansionZoom(e){let t=this._getOriginZoom(e)-1;for(;t<=this.options.maxZoom;){const i=this.getChildren(e);if(t++,1!==i.length)break;e=i[0].properties.cluster_id}return t}_appendLeaves(e,t,i,r,n){const o=this.getChildren(t);for(const t of o){const o=t.properties;if(o&&o.cluster?n+o.point_count<=r?n+=o.point_count:n=this._appendLeaves(e,o.cluster_id,i,r,n):nt&&(h+=i.numPoints||1)}if(h>u&&h>=s){let e=n.x*u,s=n.y*u,a=o&&u>1?this._map(n,!0):null;const p=(r<<5)+(t+1)+this.points.length;for(const i of c){const r=l.points[i];if(r.zoom<=t)continue;r.zoom=t;const c=r.numPoints||1;e+=r.x*c,s+=r.y*c,r.parentId=p,o&&(a||(a=this._map(n,!0)),o(a,this._map(r)))}n.parentId=p,i.push(O(e/h,s/h,p,h,a))}else if(i.push(n),h>1)for(const e of c){const r=l.points[e];r.zoom<=t||(r.zoom=t,i.push(r))}}return i}_getOriginId(e){return e-this.points.length>>5}_getOriginZoom(e){return(e-this.points.length)%32}_map(e,t){if(e.numPoints)return t?q({},e.properties):e.properties;const i=this.points[e.index].properties,r=this.options.map(i);return t&&r===i?q({},r):r}}function O(e,t,i,r,n){return{x:L(e),y:L(t),zoom:1/0,id:i,parentId:-1,numPoints:r,properties:n}}function F(e,t){const[i,r]=e.geometry.coordinates;return{x:L(j(i)),y:L(N(r)),zoom:1/0,index:t,parentId:-1}}function U(e){return{type:"Feature",id:e.id,properties:V(e),geometry:{type:"Point",coordinates:[(t=e.x,360*(t-.5)),G(e.y)]}};var t}function V(e){const t=e.numPoints,i=t>=1e4?`${Math.round(t/1e3)}k`:t>=1e3?Math.round(t/100)/10+"k":t;return q(q({},e.properties),{cluster:!0,cluster_id:e.id,point_count:t,point_count_abbreviated:i})}function j(e){return e/360+.5}function N(e){const t=Math.sin(e*Math.PI/180),i=.5-.25*Math.log((1+t)/(1-t))/Math.PI;return i<0?0:i>1?1:i}function G(e){const t=(180-360*e)*Math.PI/180;return 360*Math.atan(Math.exp(t))/Math.PI-90}function q(e,t){for(const i in t)e[i]=t[i];return e}function Z(e){return e.x}function $(e){return e.y}function X(e,t,i,r){for(var n,o=r,s=i-t>>1,a=i-t,l=e[t],c=e[t+1],u=e[i],h=e[i+1],p=t+3;po)n=p,o=d;else if(d===o){var f=Math.abs(p-s);fr&&(n-t>3&&X(e,t,n,r),e[n+2]=o,i-n>3&&X(e,n,i,r))}function W(e,t,i,r,n,o){var s=n-i,a=o-r;if(0!==s||0!==a){var l=((e-i)*s+(t-r)*a)/(s*s+a*a);l>1?(i=n,r=o):l>0&&(i+=s*l,r+=a*l)}return(s=e-i)*s+(a=t-r)*a}function H(e,t,i,r){var n={id:void 0===e?null:e,type:t,geometry:i,tags:r,minX:1/0,minY:1/0,maxX:-1/0,maxY:-1/0};return function(e){var t=e.geometry,i=e.type;if("Point"===i||"MultiPoint"===i||"LineString"===i)Y(e,t);else if("Polygon"===i||"MultiLineString"===i)for(var r=0;r0&&(s+=r?(n*c-l*o)/2:Math.sqrt(Math.pow(l-n,2)+Math.pow(c-o,2))),n=l,o=c}var u=t.length-3;t[2]=1,X(t,0,u,i),t[u+2]=1,t.size=Math.abs(s),t.start=0,t.end=t.size}function ee(e,t,i,r){for(var n=0;n1?1:i}function re(e,t,i,r,n,o,s,a){if(r/=t,o>=(i/=t)&&s=r)return null;for(var l=[],c=0;c=i&&f=r)){var m=[];if("Point"===p||"MultiPoint"===p)ne(h,m,i,r,n);else if("LineString"===p)oe(h,m,i,r,n,!1,a.lineMetrics);else if("MultiLineString"===p)ae(h,m,i,r,n,!1);else if("Polygon"===p)ae(h,m,i,r,n,!0);else if("MultiPolygon"===p)for(var _=0;_=i&&s<=r&&(t.push(e[o]),t.push(e[o+1]),t.push(e[o+2]))}}function oe(e,t,i,r,n,o,s){for(var a,l,c=se(e),u=0===n?ce:ue,h=e.start,p=0;pi&&(l=u(c,d,f,_,g,i),s&&(c.start=h+a*l)):y>r?x=i&&(l=u(c,d,f,_,g,i),v=!0),x>r&&y<=r&&(l=u(c,d,f,_,g,r),v=!0),!o&&v&&(s&&(c.end=h+a*l),t.push(c),c=se(e)),s&&(h+=a)}var b=e.length-3;d=e[b],f=e[b+1],m=e[b+2],(y=0===n?d:f)>=i&&y<=r&&le(c,d,f,m),b=c.length-3,o&&b>=3&&(c[b]!==c[0]||c[b+1]!==c[1])&&le(c,c[0],c[1],c[2]),c.length&&t.push(c)}function se(e){var t=[];return t.size=e.size,t.start=e.start,t.end=e.end,t}function ae(e,t,i,r,n,o){for(var s=0;ss.maxX&&(s.maxX=u),h>s.maxY&&(s.maxY=h)}return s}function _e(e,t,i,r){var n=t.geometry,o=t.type,s=[];if("Point"===o||"MultiPoint"===o)for(var a=0;a0&&t.size<(n?s:r))i.numPoints+=t.length/3;else{for(var a=[],l=0;ls)&&(i.numSimplified++,a.push(t[l]),a.push(t[l+1])),i.numPoints++;n&&function(e,t){for(var i=0,r=0,n=e.length,o=n-2;r0===t)for(r=0,n=e.length;r24)throw new Error("maxZoom should be in the 0-24 range");if(t.promoteId&&t.generateId)throw new Error("promoteId and generateId cannot be used together.");var r=function(e,t){var i=[];if("FeatureCollection"===e.type)for(var r=0;r1&&console.time("creation"),p=this.tiles[h]=me(e,t,i,r,l),this.tileCoords.push({z:t,x:i,y:r}),c)){c>1&&(console.log("tile z%d-%d-%d (features: %d, points: %d, simplified: %d)",t,i,r,p.numFeatures,p.numPoints,p.numSimplified),console.timeEnd("creation"));var d="z"+t;this.stats[d]=(this.stats[d]||0)+1,this.total++}if(p.source=e,n){if(t===l.maxZoom||t===n)continue;var f=1<1&&console.time("clipping");var m,_,g,y,x,v,b=.5*l.buffer/l.extent,w=.5-b,T=.5+b,E=1+b;m=_=g=y=null,x=re(e,u,i-b,i+T,0,p.minX,p.maxX,l),v=re(e,u,i+w,i+E,0,p.minX,p.maxX,l),e=null,x&&(m=re(x,u,r-b,r+T,1,p.minY,p.maxY,l),_=re(x,u,r+w,r+E,1,p.minY,p.maxY,l),x=null),v&&(g=re(v,u,r-b,r+T,1,p.minY,p.maxY,l),y=re(v,u,r+w,r+E,1,p.minY,p.maxY,l),v=null),c>1&&console.timeEnd("clipping"),a.push(m||[],t+1,2*i,2*r),a.push(_||[],t+1,2*i,2*r+1),a.push(g||[],t+1,2*i+1,2*r),a.push(y||[],t+1,2*i+1,2*r+1)}}},ye.prototype.getTile=function(e,t,i){var r=this.options,n=r.extent,o=r.debug;if(e<0||e>24)return null;var s=1<1&&console.log("drilling down to z%d-%d-%d",e,t,i);for(var l,c=e,u=t,h=i;!l&&c>0;)c--,u=Math.floor(u/2),h=Math.floor(h/2),l=this.tiles[xe(c,u,h)];return l&&l.source?(o>1&&console.log("found parent tile z%d-%d-%d",c,u,h),o>1&&console.time("drilling down"),this.splitTile(l.source,c,u,h,e,t,i),o>1&&console.timeEnd("drilling down"),this.tiles[a]?de(this.tiles[a],n):null):null};class be extends e.VectorTileWorkerSource{constructor(e,t,i,r,n){super(e,t,i,r,ve),n&&(this.loadGeoJSON=n)}loadData(t,i){const r=t&&t.request,n=r&&r.collectResourceTiming;this.loadGeoJSON(t,((s,a)=>{if(s||!a)return i(s);if("object"!=typeof a)return i(new Error(`Input data given to '${t.source}' is not a valid GeoJSON object.`));{o(a,!0);try{if(t.filter){const i=e.createExpression(t.filter,{type:"boolean","property-type":"data-driven",overridable:!1,transition:!1});if("error"===i.result)throw new Error(i.value.map((e=>`${e.key}: ${e.message}`)).join(", "));const r=a.features.filter((e=>i.value.evaluate({zoom:0},e)));a={type:"FeatureCollection",features:r}}this._geoJSONIndex=t.cluster?new R(function({superclusterOptions:t,clusterProperties:i}){if(!i||!t)return t;const r={},n={},o={accumulated:null,zoom:0},s={properties:null},a=Object.keys(i);for(const t of a){const[o,s]=i[t],a=e.createExpression(s),l=e.createExpression("string"==typeof o?[o,["accumulated"],["get",t]]:o);r[t]=a.value,n[t]=l.value}return t.map=e=>{s.properties=e;const t={};for(const e of a)t[e]=r[e].evaluate(o,s);return t},t.reduce=(e,t)=>{s.properties=t;for(const t of a)o.accumulated=e[t],e[t]=n[t].evaluate(o,s)},t}(t)).load(a.features):function(e,t){return new ye(e,t)}(a,t.geojsonVtOptions)}catch(s){return i(s)}this.loaded={};const l={};if(n){const i=e.getPerformanceMeasurement(r);i&&(l.resourceTiming={},l.resourceTiming[t.source]=JSON.parse(JSON.stringify(i)))}i(null,l)}}))}reloadTile(e,t){const i=this.loaded;return i&&i[e.uid]?super.reloadTile(e,t):this.loadTile(e,t)}loadGeoJSON(t,i){if(t.request)e.getJSON(t.request,i);else{if("string"!=typeof t.data)return i(new Error(`Input data given to '${t.source}' is not a valid GeoJSON object.`));try{return i(null,JSON.parse(t.data))}catch(e){return i(new Error(`Input data given to '${t.source}' is not a valid GeoJSON object.`))}}}getClusterExpansionZoom(e,t){try{t(null,this._geoJSONIndex.getClusterExpansionZoom(e.clusterId))}catch(e){t(e)}}getClusterChildren(e,t){try{t(null,this._geoJSONIndex.getChildren(e.clusterId))}catch(e){t(e)}}getClusterLeaves(e,t){try{t(null,this._geoJSONIndex.getLeaves(e.clusterId,e.limit,e.offset))}catch(e){t(e)}}}class we{constructor(t){this.self=t,this.actor=new e.Actor(t,this),this.layerIndexes={},this.availableImages={},this.isSpriteLoaded={},this.projections={},this.defaultProjection=e.getProjection({name:"mercator"}),this.workerSourceTypes={vector:e.VectorTileWorkerSource,geojson:be},this.workerSources={},this.demWorkerSources={},this.self.registerWorkerSource=(e,t)=>{if(this.workerSourceTypes[e])throw new Error(`Worker source with name "${e}" already registered.`);this.workerSourceTypes[e]=t},this.self.registerRTLTextPlugin=t=>{if(e.plugin.isParsed())throw new Error("RTL text plugin already registered.");e.plugin.applyArabicShaping=t.applyArabicShaping,e.plugin.processBidirectionalText=t.processBidirectionalText,e.plugin.processStyledBidirectionalText=t.processStyledBidirectionalText}}clearCaches(e,t,i){delete this.layerIndexes[e],delete this.availableImages[e],delete this.workerSources[e],delete this.demWorkerSources[e],i()}checkIfReady(e,t,i){i()}setReferrer(e,t){this.referrer=t}spriteLoaded(t,i){this.isSpriteLoaded[t]=i;for(const r in this.workerSources[t]){const n=this.workerSources[t][r];for(const t in n)n[t]instanceof e.VectorTileWorkerSource&&(n[t].isSpriteLoaded=i,n[t].fire(new e.Event("isSpriteLoaded")))}}setImages(e,t,i){this.availableImages[e]=t;for(const i in this.workerSources[e]){const r=this.workerSources[e][i];for(const e in r)r[e].availableImages=t}i()}enableTerrain(e,t,i){this.terrain=t,i()}setProjection(t,i){this.projections[t]=e.getProjection(i)}setLayers(e,t,i){this.getLayerIndex(e).replace(t),i()}updateLayers(e,t,i){this.getLayerIndex(e).update(t.layers,t.removedIds),i()}loadTile(t,i,r){const n=this.enableTerrain?e.extend({enableTerrain:this.terrain},i):i;n.projection=this.projections[t]||this.defaultProjection,this.getWorkerSource(t,i.type,i.source).loadTile(n,r)}loadDEMTile(t,i,r){const n=this.enableTerrain?e.extend({buildQuadTree:this.terrain},i):i;this.getDEMWorkerSource(t,i.source).loadTile(n,r)}reloadTile(t,i,r){const n=this.enableTerrain?e.extend({enableTerrain:this.terrain},i):i;n.projection=this.projections[t]||this.defaultProjection,this.getWorkerSource(t,i.type,i.source).reloadTile(n,r)}abortTile(e,t,i){this.getWorkerSource(e,t.type,t.source).abortTile(t,i)}removeTile(e,t,i){this.getWorkerSource(e,t.type,t.source).removeTile(t,i)}removeSource(e,t,i){if(!this.workerSources[e]||!this.workerSources[e][t.type]||!this.workerSources[e][t.type][t.source])return;const r=this.workerSources[e][t.type][t.source];delete this.workerSources[e][t.type][t.source],void 0!==r.removeSource?r.removeSource(t,i):i()}loadWorkerSource(e,t,i){try{this.self.importScripts(t.url),i()}catch(e){i(e.toString())}}syncRTLPluginState(t,i,r){try{e.plugin.setState(i);const t=e.plugin.getPluginURL();if(e.plugin.isLoaded()&&!e.plugin.isParsed()&&null!=t){this.self.importScripts(t);const i=e.plugin.isParsed();r(i?void 0:new Error(`RTL Text Plugin failed to import scripts from ${t}`),i)}}catch(e){r(e.toString())}}getAvailableImages(e){let t=this.availableImages[e];return t||(t=[]),t}getLayerIndex(e){let t=this.layerIndexes[e];return t||(t=this.layerIndexes[e]=new r),t}getWorkerSource(e,t,i){return this.workerSources[e]||(this.workerSources[e]={}),this.workerSources[e][t]||(this.workerSources[e][t]={}),this.workerSources[e][t][i]||(this.workerSources[e][t][i]=new this.workerSourceTypes[t]({send:(t,i,r,n,o,s)=>{this.actor.send(t,i,r,e,o,s)},scheduler:this.actor.scheduler},this.getLayerIndex(e),this.getAvailableImages(e),this.isSpriteLoaded[e])),this.workerSources[e][t][i]}getDEMWorkerSource(e,t){return this.demWorkerSources[e]||(this.demWorkerSources[e]={}),this.demWorkerSources[e][t]||(this.demWorkerSources[e][t]=new n),this.demWorkerSources[e][t]}enforceCacheSizeLimit(t,i){e.enforceCacheSizeLimit(i)}getWorkerPerformanceMetrics(e,t,i){i(void 0,void 0)}}return"undefined"!=typeof WorkerGlobalScope&&"undefined"!=typeof self&&self instanceof WorkerGlobalScope&&(self.worker=new we(self)),we})),n(["./shared"],(function(e){function t(e,i){if(Array.isArray(e)){if(!Array.isArray(i)||e.length!==i.length)return!1;for(let r=0;r{e.window.removeEventListener("click",p,!0)}),0)}function f(e,t){const i=e.getBoundingClientRect();return g(e,i,t)}function m(e,t){const i=e.getBoundingClientRect(),r=[];for(let n=0;n=0?0:t.button}function g(t,i,r){const n=t.offsetWidth===i.width?1:t.offsetWidth/i.width;return new e.pointGeometry((r.clientX-i.left)*n,(r.clientY-i.top)*n)}function y(e,t){var i=t[0],r=t[1],n=t[2],o=t[3],s=i*o-n*r;return s?(e[0]=o*(s=1/s),e[1]=-r*s,e[2]=-n*s,e[3]=i*s,e):null}function x(e){const{userImage:t}=e;return!!(t&&t.render&&t.render())&&(e.data.replace(new Uint8Array(t.data.buffer)),!0)}class v extends e.Evented{constructor(){super(),this.images={},this.updatedImages={},this.callbackDispatchedThisFrame={},this.loaded=!1,this.requestors=[],this.patterns={},this.atlasImage=new e.RGBAImage({width:1,height:1}),this.dirty=!0}isLoaded(){return this.loaded}setLoaded(e){if(this.loaded!==e&&(this.loaded=e,e)){for(const{ids:e,callback:t}of this.requestors)this._notify(e,t);this.requestors=[]}}hasImage(e){return!!this.getImage(e)}getImage(e){return this.images[e]}addImage(e,t){this._validate(e,t)&&(this.images[e]=t)}_validate(t,i){let r=!0;return this._validateStretch(i.stretchX,i.data&&i.data.width)||(this.fire(new e.ErrorEvent(new Error(`Image "${t}" has invalid "stretchX" value`))),r=!1),this._validateStretch(i.stretchY,i.data&&i.data.height)||(this.fire(new e.ErrorEvent(new Error(`Image "${t}" has invalid "stretchY" value`))),r=!1),this._validateContent(i.content,i)||(this.fire(new e.ErrorEvent(new Error(`Image "${t}" has invalid "content" value`))),r=!1),r}_validateStretch(e,t){if(!e)return!0;let i=0;for(const r of e){if(r[0]{this.ready=!0}))}broadcast(t,i,r){e.asyncAll(this.actors,((e,r)=>{e.send(t,i,r)}),r=r||function(){})}getActor(){return this.currentActor=(this.currentActor+1)%this.actors.length,this.actors[this.currentActor]}remove(){this.actors.forEach((e=>{e.remove()})),this.actors=[],this.workerPool.release(this.id)}}function D(t,i,r){return i*(e.EXTENT/(t.tileSize*Math.pow(2,r-t.tileID.overscaledZ)))}P.Actor=e.Actor;class L{constructor(e,t,i,r){this.screenBounds=e,this.cameraPoint=t,this._screenRaycastCache={},this._cameraRaycastCache={},this.isAboveHorizon=i,this.screenGeometry=this.bufferedScreenGeometry(0),this.screenGeometryMercator=this._bufferedScreenMercator(0,r)}static createFromScreenPoints(t,i){let r,n;if(t instanceof e.pointGeometry||"number"==typeof t[0]){const o=e.pointGeometry.convert(t);r=[e.pointGeometry.convert(t)],n=i.isPointAboveHorizon(o)}else{const o=e.pointGeometry.convert(t[0]),s=e.pointGeometry.convert(t[1]);r=[o,s],n=e.polygonizeBounds(o,s).every((e=>i.isPointAboveHorizon(e)))}return new L(r,i.getCameraPoint(),n,i)}isPointQuery(){return 1===this.screenBounds.length}bufferedScreenGeometry(t){return e.polygonizeBounds(this.screenBounds[0],1===this.screenBounds.length?this.screenBounds[0]:this.screenBounds[1],t)}bufferedCameraGeometry(t){const i=this.screenBounds[0],r=1===this.screenBounds.length?this.screenBounds[0].add(new e.pointGeometry(1,1)):this.screenBounds[1],n=e.polygonizeBounds(i,r,0,!1);return this.cameraPoint.y>r.y&&(this.cameraPoint.x>i.x&&this.cameraPoint.x=r.x?n[2]=this.cameraPoint:this.cameraPoint.x<=i.x&&(n[3]=this.cameraPoint)),e.bufferConvexPolygon(n,t)}bufferedCameraGeometryGlobe(t){const i=this.screenBounds[0],r=1===this.screenBounds.length?this.screenBounds[0].add(new e.pointGeometry(1,1)):this.screenBounds[1],n=e.polygonizeBounds(i,r,t),o=this.cameraPoint.clone();switch(3*((o.y>i.y)+(o.y>r.y))+((o.x>i.x)+(o.x>r.x))){case 0:n[0]=o,n[4]=o.clone();break;case 1:n.splice(1,0,o);break;case 2:n[1]=o;break;case 3:n.splice(4,0,o);break;case 5:n.splice(2,0,o);break;case 6:n[3]=o;break;case 7:n.splice(3,0,o);break;case 8:n[2]=o}return n}containsTile(t,i,r,n=0){const o=t.queryPadding/i._projectionScaler+1,s=r?this._bufferedCameraMercator(o,i):this._bufferedScreenMercator(o,i);let a=t.tileID.wrap+(s.unwrapped?n:0);const l=s.polygon.map((i=>e.getTilePoint(t.tileTransform,i,a)));if(!e.polygonIntersectsBox(l,0,0,e.EXTENT,e.EXTENT))return;a=t.tileID.wrap+(this.screenGeometryMercator.unwrapped?n:0);const c=this.screenGeometryMercator.polygon.map((i=>e.getTileVec3(t.tileTransform,i,a))),u=c.map((t=>new e.pointGeometry(t[0],t[1]))),h=i.getFreeCameraOptions().position||new e.MercatorCoordinate(0,0,0),p=e.getTileVec3(t.tileTransform,h,a),d=c.map((t=>{const i=e.sub(t,t,p);return e.normalize(i,i),new e.Ray(p,i)})),f=D(t,1,i.zoom)*i._projectionScaler;return{queryGeometry:this,tilespaceGeometry:u,tilespaceRays:d,bufferedTilespaceGeometry:l,bufferedTilespaceBounds:(m=e.getBounds(l),m.min.x=e.clamp(m.min.x,0,e.EXTENT),m.min.y=e.clamp(m.min.y,0,e.EXTENT),m.max.x=e.clamp(m.max.x,0,e.EXTENT),m.max.y=e.clamp(m.max.y,0,e.EXTENT),m),tile:t,tileID:t.tileID,pixelToTileUnitsFactor:f};var m}_bufferedScreenMercator(e,t){const i=O(e);if(this._screenRaycastCache[i])return this._screenRaycastCache[i];{let r;return r="globe"===t.projection.name?this._projectAndResample(this.bufferedScreenGeometry(e),t):{polygon:this.bufferedScreenGeometry(e).map((e=>t.pointCoordinate3D(e))),unwrapped:!0},this._screenRaycastCache[i]=r,r}}_bufferedCameraMercator(e,t){const i=O(e);if(this._cameraRaycastCache[i])return this._cameraRaycastCache[i];{let r;return r="globe"===t.projection.name?this._projectAndResample(this.bufferedCameraGeometryGlobe(e),t):{polygon:this.bufferedCameraGeometry(e).map((e=>t.pointCoordinate3D(e))),unwrapped:!0},this._cameraRaycastCache[i]=r,r}}_projectAndResample(t,i){const r=function(t,i){const r=e.multiply([],i.pixelMatrix,i.globeMatrix),n=[0,-e.GLOBE_RADIUS,0,1],o=[0,e.GLOBE_RADIUS,0,1],s=[0,0,0,1];e.transformMat4$1(n,n,r),e.transformMat4$1(o,o,r),e.transformMat4$1(s,s,r);const a=new e.pointGeometry(n[0]/n[3],n[1]/n[3]),l=new e.pointGeometry(o[0]/o[3],o[1]/o[3]),c=e.polygonContainsPoint(t,a)&&n[3]1?B(t.slice(0,p),i):[],m=pnew e.pointGeometry(R(t.x),t.y))),m=m.map((t=>new e.pointGeometry(R(t.x),t.y)));const _=[...f];0===_.length&&_.push(m[m.length-1]);const g=e.number(_[_.length-1].y,(0===m.length?f[0]:m[0]).y,d);let y;return y=c?[new e.pointGeometry(0,g),new e.pointGeometry(0,0),new e.pointGeometry(1,0),new e.pointGeometry(1,g)]:[new e.pointGeometry(1,g),new e.pointGeometry(1,1),new e.pointGeometry(0,1),new e.pointGeometry(0,g)],_.push(...y),0===m.length?_.push(f[0]):_.push(...m),{polygon:_.map((t=>new e.MercatorCoordinate(t.x,t.y))),unwrapped:!1}}(t,i);if(r)return r;const n=function(t,i){let r=!1,n=-1/0,o=0;for(let e=0;en&&(n=t[e].x,o=e);for(let e=0;e.5&&(n.x{e.x-=1})),{polygon:t,unwrapped:r}}(B(t,i).map((t=>new e.pointGeometry(R(t.x),t.y))),i);return{polygon:n.polygon.map((t=>new e.MercatorCoordinate(t.x,t.y))),unwrapped:n.unwrapped}}}function B(t,i){return e.resample(t,(e=>{const t=i.pointCoordinate3D(e);e.x=t.x,e.y=t.y}),1/256)}function R(e){return e<0?1+e%1:e%1}function O(e){return 100*e|0}function F(t,i,r,n,o){const s=function(r,n){if(r)return o(r);if(n){const r=e.pick(e.extend(n,t),["tiles","minzoom","maxzoom","attribution","mapbox_logo","bounds","scheme","tileSize","encoding"]);n.vector_layers&&(r.vectorLayers=n.vector_layers,r.vectorLayerIds=r.vectorLayers.map((e=>e.id))),n.language_options&&(r.languageOptions=n.language_options),n.language&&n.language[n.id]&&(r.language=n.language[n.id]),n.worldview_options&&(r.worldviewOptions=n.worldview_options),n.worldview?r.worldview=n.worldview[n.id]:n.worldview_default&&(r.worldview=n.worldview_default),r.tiles=i.canonicalizeTileset(r,t.url),o(null,r)}};return t.url?e.getJSON(i.transformRequest(i.normalizeSourceURL(t.url,null,r,n),e.ResourceType.Source),s):e.exported.frame((()=>s(null,t)))}class U{constructor(t,i,r){this.bounds=e.LngLatBounds.convert(this.validateBounds(t)),this.minzoom=i||0,this.maxzoom=r||24}validateBounds(e){return Array.isArray(e)&&4===e.length?[Math.max(-180,e[0]),Math.max(-90,e[1]),Math.min(180,e[2]),Math.min(90,e[3])]:[-180,-90,180,90]}contains(t){const i=Math.pow(2,t.z),r=Math.floor(e.mercatorXfromLng(this.bounds.getWest())*i),n=Math.floor(e.mercatorYfromLat(this.bounds.getNorth())*i),o=Math.ceil(e.mercatorXfromLng(this.bounds.getEast())*i),s=Math.ceil(e.mercatorYfromLat(this.bounds.getSouth())*i);return t.x>=r&&t.x=n&&t.y{this._tileJSONRequest=null,this._loaded=!0,t?this.fire(new e.ErrorEvent(t)):i&&(e.extend(this,i),i.bounds&&(this.tileBounds=new U(i.bounds,this.minzoom,this.maxzoom)),e.postTurnstileEvent(i.tiles),this.fire(new e.Event("data",{dataType:"source",sourceDataType:"metadata"})),this.fire(new e.Event("data",{dataType:"source",sourceDataType:"content"})))}))}loaded(){return this._loaded}onAdd(e){this.map=e,this.load()}onRemove(){this._tileJSONRequest&&(this._tileJSONRequest.cancel(),this._tileJSONRequest=null)}serialize(){return e.extend({},this._options)}hasTile(e){return!this.tileBounds||this.tileBounds.contains(e.canonical)}loadTile(t,i){const r=e.exported.devicePixelRatio>=2,n=this.map._requestManager.normalizeTileURL(t.tileID.canonical.url(this.tiles,this.scheme),r,this.tileSize);t.request=e.getImage(this.map._requestManager.transformRequest(n,e.ResourceType.Tile),((r,n,o,s)=>(delete t.request,t.aborted?(t.state="unloaded",i(null)):r?(t.state="errored",i(r)):n?(this.map._refreshExpiredTiles&&t.setExpiryData({cacheControl:o,expires:s}),t.setTexture(n,this.map.painter),t.state="loaded",e.cacheEntryPossiblyAdded(this.dispatcher),void i(null)):i(null))))}static loadTileData(e,t,i){e.setTexture(t,i)}static unloadTileData(e,t){e.texture&&t.saveTileTexture(e.texture)}abortTile(e,t){e.request&&(e.request.cancel(),delete e.request),t()}unloadTile(e,t){e.texture&&this.map.painter.saveTileTexture(e.texture),t()}hasTransition(){return!1}}let Me;function Ce(t,i,r,n,o,s,a,l){const c=[t,r,o,i,n,s,1,1,1],u=[a,l,1],h=e.adjoint([],c),[p,d,f]=e.transformMat3(u,u,e.transpose(h,h));return e.multiply$1(c,[p,0,0,0,d,0,0,0,f],c)}class ze extends e.Evented{constructor(e,t,i,r){super(),this.id=e,this.dispatcher=i,this.coordinates=t.coordinates,this.type="image",this.minzoom=0,this.maxzoom=22,this.tileSize=512,this.tiles={},this._loaded=!1,this.setEventedParent(r),this.options=t}load(t,i){this._loaded=i||!1,this.fire(new e.Event("dataloading",{dataType:"source"})),this.url=this.options.url,e.getImage(this.map._requestManager.transformRequest(this.url,e.ResourceType.Image),((i,r)=>{if(this._loaded=!0,i)this.fire(new e.ErrorEvent(i));else if(r){const{HTMLImageElement:i}=e.window;this.image=r instanceof i?e.exported.getImageData(r):r,this.width=this.image.width,this.height=this.image.height,t&&(this.coordinates=t),this._finishLoading()}}))}loaded(){return this._loaded}updateImage(e){return this.image&&e.url?(this.options.url=e.url,this.load(e.coordinates,this._loaded),this):this}_finishLoading(){this.map&&(this.setCoordinates(this.coordinates),this.fire(new e.Event("data",{dataType:"source",sourceDataType:"metadata"})))}onAdd(e){this.map=e,this.load()}onRemove(){this.texture&&this.texture.destroy()}setCoordinates(t){this.coordinates=t,this._boundsArray=void 0;const i=t.map(e.MercatorCoordinate.fromLngLat);return this.tileID=function(t){let i=1/0,r=1/0,n=-1/0,o=-1/0;for(const e of t)i=Math.min(i,e.x),r=Math.min(r,e.y),n=Math.max(n,e.x),o=Math.max(o,e.y);const s=Math.max(n-i,o-r),a=Math.max(0,Math.floor(-Math.log(s)/Math.LN2)),l=Math.pow(2,a);return new e.CanonicalTileID(a,Math.floor((i+n)/2*l),Math.floor((r+o)/2*l))}(i),this.minzoom=this.maxzoom=this.tileID.z,this.fire(new e.Event("data",{dataType:"source",sourceDataType:"content"})),this}_clear(){this._boundsArray=void 0}_prepareData(t){for(const e in this.tiles){const t=this.tiles[e];"loaded"!==t.state&&(t.state="loaded",t.texture=this.texture)}if(this._boundsArray)return;const i=e.tileTransform(this.tileID,this.map.transform.projection),[r,n,o,s]=this.coordinates.map((t=>{const r=i.projection.project(t[0],t[1]);return e.getTilePoint(i,r)._round()}));this.perspectiveTransform=function(t,i,r,n,o,s,a,l,c,u){const h=Ce(0,0,t,0,0,i,t,i),p=Ce(r,n,o,s,a,l,c,u);return e.multiply$1(p,e.adjoint(h,h),p),[p[6]/p[8]*t/e.EXTENT,p[7]/p[8]*i/e.EXTENT]}(this.width,this.height,r.x,r.y,n.x,n.y,s.x,s.y,o.x,o.y);const a=this._boundsArray=new e.StructArrayLayout4i8;a.emplaceBack(r.x,r.y,0,0),a.emplaceBack(n.x,n.y,e.EXTENT,0),a.emplaceBack(s.x,s.y,0,e.EXTENT),a.emplaceBack(o.x,o.y,e.EXTENT,e.EXTENT),this.boundsBuffer&&this.boundsBuffer.destroy(),this.boundsBuffer=t.createVertexBuffer(a,e.boundsAttributes.members),this.boundsSegments=e.SegmentVector.simpleSegment(0,0,4,2)}prepare(){if(0===Object.keys(this.tiles).length||!this.image)return;const t=this.map.painter.context,i=t.gl;this.texture?this.texture.update(this.image):(this.texture=new e.Texture(t,this.image,i.RGBA),this.texture.bind(i.LINEAR,i.CLAMP_TO_EDGE)),this._prepareData(t)}loadTile(e,t){this.tileID&&this.tileID.equals(e.tileID.canonical)?(this.tiles[String(e.tileID.wrap)]=e,e.buckets={},t(null)):(e.state="errored",t(null))}serialize(){return{type:"image",url:this.options.url,coordinates:this.coordinates}}hasTransition(){return!1}}const ke={vector:class extends e.Evented{constructor(t,i,r,n){if(super(),this.id=t,this.dispatcher=r,this.type="vector",this.minzoom=0,this.maxzoom=22,this.scheme="xyz",this.tileSize=512,this.reparseOverscaled=!0,this.isTileClipped=!0,this._loaded=!1,e.extend(this,e.pick(i,["url","scheme","tileSize","promoteId"])),this._options=e.extend({type:"vector"},i),this._collectResourceTiming=i.collectResourceTiming,512!==this.tileSize)throw new Error("vector tile sources must have a tileSize of 512");this.setEventedParent(n),this._tileWorkers={},this._deduped=new e.DedupedRequest}load(t){this._loaded=!1,this.fire(new e.Event("dataloading",{dataType:"source"}));const i=this.language||this.map._language,r=this.worldview||this.map._worldview;this._tileJSONRequest=F(this._options,this.map._requestManager,i,r,((n,o)=>{this._tileJSONRequest=null,this._loaded=!0,n?(i&&console.warn(`Ensure that your requested language string is a valid BCP-47 code. Found: ${i}`),r&&2!==r.length&&console.warn(`Requested worldview strings must be a valid ISO alpha-2 code. Found: ${r}`),this.fire(new e.ErrorEvent(n))):o&&(e.extend(this,o),o.bounds&&(this.tileBounds=new U(o.bounds,this.minzoom,this.maxzoom)),e.postTurnstileEvent(o.tiles,this.map._requestManager._customAccessToken),this.fire(new e.Event("data",{dataType:"source",sourceDataType:"metadata"})),this.fire(new e.Event("data",{dataType:"source",sourceDataType:"content"}))),t&&t(n)}))}loaded(){return this._loaded}hasTile(e){return!this.tileBounds||this.tileBounds.contains(e.canonical)}onAdd(e){this.map=e,this.load()}setSourceProperty(e){this._tileJSONRequest&&this._tileJSONRequest.cancel(),e(),this.load((()=>{const e=this.map.style._getSourceCaches(this.id);for(const t of e)t.clearTiles()}))}setTiles(e){return this.setSourceProperty((()=>{this._options.tiles=e})),this}setUrl(e){return this.setSourceProperty((()=>{this.url=e,this._options.url=e})),this}_setLanguage(e){return e===this.language||this.setSourceProperty((()=>{this.language=e})),this}_setWorldview(e){return e===this.worldview?this:this.worldviewOptions&&e&&!this.worldviewOptions[e]?(console.warn(`Vector tile source "${this.id}" does not support worldview "${e}".`),this):(this.setSourceProperty((()=>{this.worldview=e})),this)}onRemove(){this._tileJSONRequest&&(this._tileJSONRequest.cancel(),this._tileJSONRequest=null)}serialize(){return e.extend({},this._options)}loadTile(t,i){const r=this.map._requestManager.normalizeTileURL(t.tileID.canonical.url(this.tiles,this.scheme)),n={request:this.map._requestManager.transformRequest(r,e.ResourceType.Tile),data:void 0,uid:t.uid,tileID:t.tileID,tileZoom:t.tileZoom,zoom:t.tileID.overscaledZ,tileSize:this.tileSize*t.tileID.overscaleFactor(),type:this.type,source:this.id,pixelRatio:e.exported.devicePixelRatio,showCollisionBoxes:this.map.showCollisionBoxes,promoteId:this.promoteId,isSymbolTile:t.isSymbolTile};if(n.request.collectResourceTiming=this._collectResourceTiming,t.actor&&"expired"!==t.state)"loading"===t.state?t.reloadCallback=i:t.request=t.actor.send("reloadTile",n,o.bind(this));else if(t.actor=this._tileWorkers[r]=this._tileWorkers[r]||this.dispatcher.getActor(),this.dispatcher.ready)t.request=t.actor.send("loadTile",n,o.bind(this),void 0,!0);else{const i=e.loadVectorTile.call({deduped:this._deduped},n,((e,i)=>{e||!i?o.call(this,e):(n.data={cacheControl:i.cacheControl,expires:i.expires,rawData:i.rawData.slice(0)},t.actor&&t.actor.send("loadTile",n,o.bind(this),void 0,!0))}),!0);t.request={cancel:i}}function o(r,n){return delete t.request,t.aborted?i(null):r&&404!==r.status?i(r):(n&&n.resourceTiming&&(t.resourceTiming=n.resourceTiming),this.map._refreshExpiredTiles&&n&&t.setExpiryData(n),t.loadVectorData(n,this.map.painter),e.cacheEntryPossiblyAdded(this.dispatcher),i(null),void(t.reloadCallback&&(this.loadTile(t,t.reloadCallback),t.reloadCallback=null)))}}abortTile(e){e.request&&(e.request.cancel(),delete e.request),e.actor&&e.actor.send("abortTile",{uid:e.uid,type:this.type,source:this.id})}unloadTile(e){e.unloadVectorData(),e.actor&&e.actor.send("removeTile",{uid:e.uid,type:this.type,source:this.id})}hasTransition(){return!1}afterUpdate(){this._tileWorkers={}}},raster:Ie,"raster-dem":class extends Ie{constructor(t,i,r,n){super(t,i,r,n),this.type="raster-dem",this.maxzoom=22,this._options=e.extend({type:"raster-dem"},i),this.encoding=i.encoding||"mapbox"}loadTile(t,i){const r=this.map._requestManager.normalizeTileURL(t.tileID.canonical.url(this.tiles,this.scheme),!1,this.tileSize);function n(e,r){e&&(t.state="errored",i(e)),r&&(t.dem=r,t.dem.onDeserialize(),t.needsHillshadePrepare=!0,t.needsDEMTextureUpload=!0,t.state="loaded",i(null))}t.request=e.getImage(this.map._requestManager.transformRequest(r,e.ResourceType.Tile),function(r,o,s,a){if(delete t.request,t.aborted)t.state="unloaded",i(null);else if(r)t.state="errored",i(r);else if(o){this.map._refreshExpiredTiles&&t.setExpiryData({cacheControl:s,expires:a});const i=e.window.ImageBitmap&&o instanceof e.window.ImageBitmap&&(null==Me&&(Me=e.window.OffscreenCanvas&&new e.window.OffscreenCanvas(1,1).getContext("2d")&&"function"==typeof e.window.createImageBitmap),Me),r=1-(o.width-e.prevPowerOfTwo(o.width))/2;r<1||t.neighboringTiles||(t.neighboringTiles=this._getNeighboringTiles(t.tileID));const l=i?o:e.exported.getImageData(o,r),c={uid:t.uid,coord:t.tileID,source:this.id,rawImageData:l,encoding:this.encoding,padding:r};t.actor&&"expired"!==t.state||(t.actor=this.dispatcher.getActor(),t.actor.send("loadDEMTile",c,n.bind(this),void 0,!0))}}.bind(this))}_getNeighboringTiles(t){const i=t.canonical,r=Math.pow(2,i.z),n=(i.x-1+r)%r,o=0===i.x?t.wrap-1:t.wrap,s=(i.x+1+r)%r,a=i.x+1===r?t.wrap+1:t.wrap,l={};return l[new e.OverscaledTileID(t.overscaledZ,o,i.z,n,i.y).key]={backfilled:!1},l[new e.OverscaledTileID(t.overscaledZ,a,i.z,s,i.y).key]={backfilled:!1},i.y>0&&(l[new e.OverscaledTileID(t.overscaledZ,o,i.z,n,i.y-1).key]={backfilled:!1},l[new e.OverscaledTileID(t.overscaledZ,t.wrap,i.z,i.x,i.y-1).key]={backfilled:!1},l[new e.OverscaledTileID(t.overscaledZ,a,i.z,s,i.y-1).key]={backfilled:!1}),i.y+1{if(this._loaded=!0,this._pendingLoad=null,t)this.fire(new e.ErrorEvent(t));else{const t={dataType:"source",sourceDataType:this._metadataFired?"content":"metadata"};this._collectResourceTiming&&i&&i.resourceTiming&&i.resourceTiming[this.id]&&(t.resourceTiming=i.resourceTiming[this.id]),this.fire(new e.Event("data",t)),this._metadataFired=!0}this._coalesce&&(this._updateWorkerData(),this._coalesce=!1)}))}loaded(){return this._loaded}loadTile(t,i){const r=t.actor?"reloadTile":"loadTile";t.actor=this.actor,t.request=this.actor.send(r,{type:this.type,uid:t.uid,tileID:t.tileID,tileZoom:t.tileZoom,zoom:t.tileID.overscaledZ,maxZoom:this.maxzoom,tileSize:this.tileSize,source:this.id,pixelRatio:e.exported.devicePixelRatio,showCollisionBoxes:this.map.showCollisionBoxes,promoteId:this.promoteId},((e,n)=>(delete t.request,t.unloadVectorData(),t.aborted?i(null):e?i(e):(t.loadVectorData(n,this.map.painter,"reloadTile"===r),i(null)))),void 0,"loadTile"===r)}abortTile(e){e.request&&(e.request.cancel(),delete e.request),e.aborted=!0}unloadTile(e){e.unloadVectorData(),this.actor.send("removeTile",{uid:e.uid,type:this.type,source:this.id})}onRemove(){this._pendingLoad&&this._pendingLoad.cancel()}serialize(){return e.extend({},this._options,{type:this.type,data:this._data})}hasTransition(){return!1}},video:class extends ze{constructor(e,t,i,r){super(e,t,i,r),this.roundZoom=!0,this.type="video",this.options=t}load(){this._loaded=!1;const t=this.options;this.urls=[];for(const i of t.urls)this.urls.push(this.map._requestManager.transformRequest(i,e.ResourceType.Source).url);e.getVideo(this.urls,((t,i)=>{this._loaded=!0,t?this.fire(new e.ErrorEvent(t)):i&&(this.video=i,this.video.loop=!0,this.video.setAttribute("playsinline",""),this.video.addEventListener("playing",(()=>{this.map.triggerRepaint()})),this.map&&this.video.play(),this._finishLoading())}))}pause(){this.video&&this.video.pause()}play(){this.video&&this.video.play()}seek(t){if(this.video){const i=this.video.seekable;ti.end(0)?this.fire(new e.ErrorEvent(new e.ValidationError(`sources.${this.id}`,null,`Playback for this video can be set only between the ${i.start(0)} and ${i.end(0)}-second mark.`))):this.video.currentTime=t}}getVideo(){return this.video}onAdd(e){this.map||(this.map=e,this.load(),this.video&&(this.video.play(),this.setCoordinates(this.coordinates)))}prepare(){if(0===Object.keys(this.tiles).length||this.video.readyState<2)return;const t=this.map.painter.context,i=t.gl;this.texture?this.video.paused||(this.texture.bind(i.LINEAR,i.CLAMP_TO_EDGE),i.texSubImage2D(i.TEXTURE_2D,0,0,0,i.RGBA,i.UNSIGNED_BYTE,this.video)):(this.texture=new e.Texture(t,this.video,i.RGBA),this.texture.bind(i.LINEAR,i.CLAMP_TO_EDGE),this.width=this.video.videoWidth,this.height=this.video.videoHeight),this._prepareData(t)}serialize(){return{type:"video",urls:this.urls,coordinates:this.coordinates}}hasTransition(){return this.video&&!this.video.paused}},image:ze,canvas:class extends ze{constructor(t,i,r,n){super(t,i,r,n),i.coordinates?Array.isArray(i.coordinates)&&4===i.coordinates.length&&!i.coordinates.some((e=>!Array.isArray(e)||2!==e.length||e.some((e=>"number"!=typeof e))))||this.fire(new e.ErrorEvent(new e.ValidationError(`sources.${t}`,null,'"coordinates" property must be an array of 4 longitude/latitude array pairs'))):this.fire(new e.ErrorEvent(new e.ValidationError(`sources.${t}`,null,'missing required property "coordinates"'))),i.animate&&"boolean"!=typeof i.animate&&this.fire(new e.ErrorEvent(new e.ValidationError(`sources.${t}`,null,'optional "animate" property must be a boolean value'))),i.canvas?"string"==typeof i.canvas||i.canvas instanceof e.window.HTMLCanvasElement||this.fire(new e.ErrorEvent(new e.ValidationError(`sources.${t}`,null,'"canvas" must be either a string representing the ID of the canvas element from which to read, or an HTMLCanvasElement instance'))):this.fire(new e.ErrorEvent(new e.ValidationError(`sources.${t}`,null,'missing required property "canvas"'))),this.options=i,this.animate=void 0===i.animate||i.animate}load(){this._loaded=!0,this.canvas||(this.canvas=this.options.canvas instanceof e.window.HTMLCanvasElement?this.options.canvas:e.window.document.getElementById(this.options.canvas)),this.width=this.canvas.width,this.height=this.canvas.height,this._hasInvalidDimensions()?this.fire(new e.ErrorEvent(new Error("Canvas dimensions cannot be less than or equal to zero."))):(this.play=function(){this._playing=!0,this.map.triggerRepaint()},this.pause=function(){this._playing&&(this.prepare(),this._playing=!1)},this._finishLoading())}getCanvas(){return this.canvas}onAdd(e){this.map=e,this.load(),this.canvas&&this.animate&&this.play()}onRemove(){this.pause()}prepare(){let t=!1;if(this.canvas.width!==this.width&&(this.width=this.canvas.width,t=!0),this.canvas.height!==this.height&&(this.height=this.canvas.height,t=!0),this._hasInvalidDimensions())return;if(0===Object.keys(this.tiles).length)return;const i=this.map.painter.context;this.texture?(t||this._playing)&&this.texture.update(this.canvas,{premultiply:!0}):this.texture=new e.Texture(i,this.canvas,i.gl.RGBA,{premultiply:!0}),this._prepareData(i)}serialize(){return{type:"canvas",coordinates:this.coordinates}}hasTransition(){return this._playing}_hasInvalidDimensions(){for(const e of[this.canvas.width,this.canvas.height])if(isNaN(e)||e<=0)return!0;return!1}},custom:class extends e.Evented{constructor(t,i,r,n){super(),this.id=t,this.type="custom",this._dataType="raster",this._dispatcher=r,this._implementation=i,this.setEventedParent(n),this.scheme="xyz",this.minzoom=0,this.maxzoom=22,this.tileSize=512,this._loaded=!1,this.roundZoom=!0,this._implementation||this.fire(new e.ErrorEvent(new Error(`Missing implementation for ${this.id} custom source`))),this._implementation.loadTile||this.fire(new e.ErrorEvent(new Error(`Missing loadTile implementation for ${this.id} custom source`))),this._implementation.bounds&&(this.tileBounds=new U(this._implementation.bounds,this.minzoom,this.maxzoom)),i.update=this._update.bind(this),i.coveringTiles=this._coveringTiles.bind(this),e.extend(this,e.pick(i,["dataType","scheme","minzoom","maxzoom","tileSize","attribution","minTileCacheSize","maxTileCacheSize"]))}serialize(){return e.pick(this,["type","scheme","minzoom","maxzoom","tileSize","attribution"])}load(){this._loaded=!0,this.fire(new e.Event("data",{dataType:"source",sourceDataType:"metadata"})),this.fire(new e.Event("data",{dataType:"source",sourceDataType:"content"}))}loaded(){return this._loaded}onAdd(t){this._map=t,this._loaded=!1,this.fire(new e.Event("dataloading",{dataType:"source"})),this._implementation.onAdd&&this._implementation.onAdd(t),this.load()}onRemove(e){this._implementation.onRemove&&this._implementation.onRemove(e)}hasTile(e){if(this._implementation.hasTile){const{x:t,y:i,z:r}=e.canonical;return this._implementation.hasTile({x:t,y:i,z:r})}return!this.tileBounds||this.tileBounds.contains(e.canonical)}loadTile(t,i){const{x:r,y:n,z:o}=t.tileID.canonical,s=new e.window.AbortController,a=this._implementation.loadTile({x:r,y:n,z:o},{signal:s.signal});if(!a)return this.loadTileData(t,{width:this.tileSize,height:this.tileSize,data:null}),t.state="loaded",i(null);a.cancel=()=>s.abort(),t.request=a.then(function(r){return delete t.request,t.aborted?(t.state="unloaded",i(null)):r?function(t){return t instanceof e.window.ImageData||t instanceof e.window.ImageBitmap||t instanceof e.window.HTMLCanvasElement}(r)?(this.loadTileData(t,r),t.state="loaded",void i(null)):(t.state="errored",i(new Error(`Can't infer data type for ${this.id}, only raster data supported at the moment`))):(this.loadTileData(t,{width:this.tileSize,height:this.tileSize,data:null}),t.state="loaded",i(null))}.bind(this)).catch((e=>{20!==e.code&&(t.state="errored",i(e))}))}loadTileData(e,t){Ie.loadTileData(e,t,this._map.painter)}unloadTileData(e){Ie.unloadTileData(e,this._map.painter)}prepareTile(e){if(!this._implementation.prepareTile)return null;const{x:t,y:i,z:r}=e.tileID.canonical,n=this._implementation.prepareTile({x:t,y:i,z:r});return n?(this.loadTileData(e,n),e.state="loaded",n):null}unloadTile(e,t){if(this.unloadTileData(e),this._implementation.unloadTile){const{x:t,y:i,z:r}=e.tileID.canonical;this._implementation.unloadTile({x:t,y:i,z:r})}t()}abortTile(e,t){e.request&&e.request.cancel&&(e.request.cancel(),delete e.request),t()}hasTransition(){return!1}_coveringTiles(){return this._map.transform.coveringTiles({tileSize:this.tileSize,minzoom:this.minzoom,maxzoom:this.maxzoom,roundZoom:this.roundZoom}).map((e=>({x:e.canonical.x,y:e.canonical.y,z:e.canonical.z})))}_update(){this.fire(new e.Event("data",{dataType:"source",sourceDataType:"content"}))}}},Pe=function(t,i,r,n){const o=new ke[i.type](t,i,r,n);if(o.id!==t)throw new Error(`Expected Source id to be ${t} instead of ${o.id}`);return e.bindAll(["load","abort","unload","serialize","prepare"],o),o};function De(t,i){const r=e.identity([]);return e.scale(r,r,[.5*t.width,.5*-t.height,1]),e.translate(r,r,[1,-1,0]),e.multiply(r,r,t.calculateProjMatrix(i.toUnwrapped())),Float32Array.from(r)}function Le(e,t,i,r,n,o,s,a=!1){const l=e.tilesIn(r,s,a);l.sort(Re);const c=[];for(const r of l)c.push({wrappedTileID:r.tile.tileID.wrapped().key,queryResults:r.tile.queryRenderedFeatures(t,i,e._state,r,n,o,De(e.transform,r.tile.tileID),a)});const u=function(e){const t={},i={};for(const r of e){const e=r.queryResults,n=r.wrappedTileID,o=i[n]=i[n]||{};for(const i in e){const r=e[i],n=o[i]=o[i]||{},s=t[i]=t[i]||[];for(const e of r)n[e.featureIndex]||(n[e.featureIndex]=!0,s.push(e))}}return t}(c);for(const t in u)u[t].forEach((t=>{const i=t.feature,r=i.layer;r&&"background"!==r.type&&"sky"!==r.type&&(i.source=r.source,r["source-layer"]&&(i.sourceLayer=r["source-layer"]),i.state=void 0!==i.id?e.getFeatureState(r["source-layer"],i.id):{})}));return u}function Be(e,t){const i=e.getRenderableIds().map((t=>e.getTileByID(t))),r=[],n={};for(let e=0;e{e.terminate()})),this.workers=null)}isPreloaded(){return!!this.active[Fe]}numActive(){return Object.keys(this.active).length}}let Ve;function je(){return Ve||(Ve=new Ue),Ve}function Ne(t,i){const r={};for(const e in t)"ref"!==e&&(r[e]=t[e]);return e.refProperties.forEach((e=>{e in i&&(r[e]=i[e])})),r}function Ge(e){e=e.slice();const t=Object.create(null);for(let i=0;i0?(n-s)/a:0;return this.points[o].mult(1-l).add(this.points[i].mult(l))}}class Qe{constructor(e,t,i){const r=this.boxCells=[],n=this.circleCells=[];this.xCellCount=Math.ceil(e/i),this.yCellCount=Math.ceil(t/i);for(let e=0;ethis.width||r<0||t>this.height)return!n&&[];const s=[];if(e<=0&&t<=0&&this.width<=i&&this.height<=r){if(n)return!0;for(let e=0;e0:s}_queryCircle(e,t,i,r,n){const o=e-i,s=e+i,a=t-i,l=t+i;if(s<0||o>this.width||l<0||a>this.height)return!r&&[];const c=[];return this._forEachCell(o,a,s,l,this._queryCellCircle,c,{hitTest:r,circle:{x:e,y:t,radius:i},seenUids:{box:{},circle:{}}},n),r?c.length>0:c}query(e,t,i,r,n){return this._query(e,t,i,r,!1,n)}hitTest(e,t,i,r,n){return this._query(e,t,i,r,!0,n)}hitTestCircle(e,t,i,r){return this._queryCircle(e,t,i,!0,r)}_queryCell(e,t,i,r,n,o,s,a){const l=s.seenUids,c=this.boxCells[n];if(null!==c){const n=this.bboxes;for(const u of c)if(!l.box[u]){l.box[u]=!0;const c=4*u;if(e<=n[c+2]&&t<=n[c+3]&&i>=n[c+0]&&r>=n[c+1]&&(!a||a(this.boxKeys[u]))){if(s.hitTest)return o.push(!0),!0;o.push({key:this.boxKeys[u],x1:n[c],y1:n[c+1],x2:n[c+2],y2:n[c+3]})}}}const u=this.circleCells[n];if(null!==u){const n=this.circles;for(const c of u)if(!l.circle[c]){l.circle[c]=!0;const u=3*c;if(this._circleAndRectCollide(n[u],n[u+1],n[u+2],e,t,i,r)&&(!a||a(this.circleKeys[c]))){if(s.hitTest)return o.push(!0),!0;{const e=n[u],t=n[u+1],i=n[u+2];o.push({key:this.circleKeys[c],x1:e-i,y1:t-i,x2:e+i,y2:t+i})}}}}}_queryCellCircle(e,t,i,r,n,o,s,a){const l=s.circle,c=s.seenUids,u=this.boxCells[n];if(null!==u){const e=this.bboxes;for(const t of u)if(!c.box[t]){c.box[t]=!0;const i=4*t;if(this._circleAndRectCollide(l.x,l.y,l.radius,e[i+0],e[i+1],e[i+2],e[i+3])&&(!a||a(this.boxKeys[t])))return o.push(!0),!0}}const h=this.circleCells[n];if(null!==h){const e=this.circles;for(const t of h)if(!c.circle[t]){c.circle[t]=!0;const i=3*t;if(this._circlesCollide(e[i],e[i+1],e[i+2],l.x,l.y,l.radius)&&(!a||a(this.circleKeys[t])))return o.push(!0),!0}}}_forEachCell(e,t,i,r,n,o,s,a){const l=this._convertToXCellCoord(e),c=this._convertToYCellCoord(t),u=this._convertToXCellCoord(i),h=this._convertToYCellCoord(r);for(let p=l;p<=u;p++)for(let l=c;l<=h;l++)if(n.call(this,e,t,i,r,this.xCellCount*l+p,o,s,a))return}_convertToXCellCoord(e){return Math.max(0,Math.min(this.xCellCount-1,Math.floor(e*this.xScale)))}_convertToYCellCoord(e){return Math.max(0,Math.min(this.yCellCount-1,Math.floor(e*this.yScale)))}_circlesCollide(e,t,i,r,n,o){const s=r-e,a=n-t,l=i+o;return l*l>s*s+a*a}_circleAndRectCollide(e,t,i,r,n,o,s){const a=(o-r)/2,l=Math.abs(e-(r+a));if(l>a+i)return!1;const c=(s-n)/2,u=Math.abs(t-(n+c));if(u>c+i)return!1;if(l<=a||u<=c)return!0;const h=l-a,p=u-c;return h*h+p*p<=i*i}}const et=Math.tan(85*Math.PI/180);function tt(t,i,r,n,o,s,a){const l=e.create();if(r)if("globe"===s.name){const t=e.calculateGlobeLabelMatrix(o,i);e.multiply(l,l,t)}else{const t=y([],a);l[0]=t[0],l[1]=t[1],l[4]=t[2],l[5]=t[3],n||e.rotateZ(l,l,o.angle)}else e.multiply(l,o.labelPlaneMatrix,t);return l}function it(e,t,i,r,n,o,s){const a=tt(e,t,i,r,n,o,s);return"globe"===o.name&&i||(a[2]=a[6]=a[10]=a[14]=0),a}function rt(t,i,r,n,o,s,a){if(r){if("globe"===s.name){const l=tt(t,i,r,n,o,s,a);return e.invert(l,l),e.multiply(l,t,l),l}{const i=e.clone(t),r=e.identity([]);return r[0]=a[0],r[1]=a[1],r[4]=a[2],r[5]=a[3],e.multiply(i,i,r),n||e.rotateZ(i,i,-o.angle),i}}return o.glCoordMatrix}function nt(t,i,r=0){const n=[t.x,t.y,r,1];r?e.transformMat4$1(n,n,i):gt(n,n,i);const o=n[3];return{point:[n[0]/o,n[1]/o,n[2]/o],signedDistanceFromCamera:o}}function ot(t,i){const r=[t[0],t[1],t[2],1];e.transformMat4$1(r,r,i);const n=r[3];return{point:[r[0]/n,r[1]/n,r[2]/n],signedDistanceFromCamera:n}}function st(e,t){return Math.min(.5+e/t*.5,1.5)}function at(e,t){const i=e[0]/e[3],r=e[1]/e[3];return i>=-t[0]&&i<=t[0]&&r>=-t[1]&&r<=t[1]}function lt(t,i,r,n,o,s,a,l,c,u){const h=r.transform,p=n?t.textSizeData:t.iconSizeData,d=e.evaluateSizeForZoom(p,r.transform.zoom),f="globe"===h.projection.name,m=[256/r.width*2+1,256/r.height*2+1],_=n?t.text.dynamicLayoutVertexArray:t.icon.dynamicLayoutVertexArray;_.clear();let g=null;f&&(g=n?t.text.globeExtVertexArray:t.icon.globeExtVertexArray);const y=t.lineVertexArray,x=n?t.text.placedSymbolArray:t.icon.placedSymbolArray,v=r.transform.width/r.transform.height;let b=!1;for(let n=0;nMath.abs(r.x-i.x)*n?{useVertical:!0}:t.writingMode===e.WritingMode.vertical?i.yet}(i,r,n)?1===t.flipState?{needsFlipping:!0}:null:i.x>r.x?{needsFlipping:!0}:null}function ht(t,i,r,n,o,s,a,l,c,u,h,p,d,f,m,_,g,y,x){const v=i/24,b=t.lineOffsetX*v,w=t.lineOffsetY*v;let T;if(t.numGlyphs>1){const i=t.glyphStartIndex+t.numGlyphs,o=t.lineStartIndex,u=t.lineStartIndex+t.lineLength,h=ct(v,l,b,w,r,p,d,t,c,s,f,_,!1,g,y,x);if(!h)return{notEnoughRoom:!0};const E=ot(h.first.point,a).point,S=ot(h.last.point,a).point,A=new e.pointGeometry(E[0],E[1]),I=new e.pointGeometry(S[0],S[1]);if(n&&!r){const e=ut(t,A,I,m);if(t.flipState=e&&e.needsFlipping?1:2,e)return e}T=[h.first];for(let e=t.glyphStartIndex+1;e0?s.point:dt(d,n,i,1,o,void 0,g,y.canonical),l=ut(t,new e.pointGeometry(i[0],i[1]),new e.pointGeometry(a[0],a[1]),m);if(t.flipState=l&&l.needsFlipping?1:2,l)return l}const i=ft(v*l.getoffsetX(t.glyphStartIndex),b,w,r,p,d,t.segment,t.lineStartIndex,t.lineStartIndex+t.lineLength,c,s,f,_,!1,!1,g,y,x);if(!i)return{notEnoughRoom:!0};T=[i]}if(h)for(const t of T)e.updateGlobeVertexNormal(h,u.length+0,t.up[0],t.up[1],t.up[2]),e.updateGlobeVertexNormal(h,u.length+1,t.up[0],t.up[1],t.up[2]),e.updateGlobeVertexNormal(h,u.length+2,t.up[0],t.up[1],t.up[2]),e.updateGlobeVertexNormal(h,u.length+3,t.up[0],t.up[1],t.up[2]),e.addDynamicAttributes(u,t.point[0],t.point[1],t.point[2],t.angle);else for(const t of T)e.addDynamicAttributes(u,t.point[0],t.point[1],t.point[2],t.angle);return{}}function pt(t,i,r,n,o){const s=n.projectTilePoint(t.x,t.y,i);if(!o)return nt(s,r,s.z);const a=o(t);return nt(new e.pointGeometry(s.x+a[0],s.y+a[1]),r,s.z+a[2])}function dt(t,i,r,n,o,s,a,l){const c=pt(t.add(t.sub(i)._unit()),l,o,a,s).point,u=e.sub([],r,c);return e.scaleAndAdd([],r,u,n/e.length(u))}function ft(t,i,r,n,o,s,a,l,c,u,h,p,d,f,m,_,g,y){const x=n?t-i:t+i;let v=x>0?1:-1,b=0;n&&(v*=-1,b=Math.PI),v<0&&(b+=Math.PI);let w=v>0?l+a:l+a+1,T=o,E=o,S=0,A=0;const I=Math.abs(x),M=[],C=[];let z=s;const k=()=>{const t=w-v;return 0===S?s:new e.pointGeometry(u.getx(t),u.gety(t))},P=()=>dt(k(),z,E,I-S+1,h,d,_,g.canonical);for(;S+A<=I;){if(w+=v,w=c)return null;if(E=T,M.push(T),f&&C.push(z||k()),T=p[w],void 0===T){z=new e.pointGeometry(u.getx(w),u.gety(w));const t=pt(z,g.canonical,h,_,d);T=t.signedDistanceFromCamera>0?p[w]=t.point:P()}else z=null;S+=A,A=e.distance(E,T)}z=z||new e.pointGeometry(u.getx(w),u.gety(w));const D=k();m&&d&&(p[w]=T=void 0===p[w]?T:P(),A=e.distance(E,T));const L=(I-S)/A,B=z.sub(D).mult(L)._add(D),R=e.sub([],T,E),O=e.scaleAndAdd([],E,R,L);let F=[0,0,1],U=R[0],V=R[1];if(y&&(F=_.upVector(g.canonical,B.x,B.y),0!==F[0]||0!==F[1]||1!==F[2])){const t=[1,0,0],i=[0,1,0];t[0]=F[2],t[1]=0,t[2]=-F[0],e.cross(i,F,t),e.normalize(t,t),e.normalize(i,i),U=e.dot(R,t),V=e.dot(R,i)}if(r){const t=e.cross([],F,R);e.normalize(t,t),e.scaleAndAdd(O,O,t,r*v)}const j=b+Math.atan2(V,U);return M.push(O),f&&C.push(B),{point:O,angle:j,path:M,tilePath:C,up:F}}const mt=new Float32Array([-1/0,-1/0,0,-1/0,-1/0,0,-1/0,-1/0,0,-1/0,-1/0,0,-1/0,-1/0,0]);function _t(e,t){for(let i=0;i0,e.getProjection()),f=o*d.perspectiveRatio,m=(i.x1*t+r.x-i.padding)*f+d.point.x,_=(i.y1*t+r.y-i.padding)*f+d.point.y,g=(i.x2*t+r.x+i.padding)*f+d.point.x,y=(i.y2*t+r.y+i.padding)*f+d.point.y,x=d.perspectiveRatio<=.55||d.occluded;return!this.isInsideGrid(m,_,g,y)||!n&&this.grid.hitTest(m,_,g,y,a)||x?{box:[],offscreen:!1,occluded:d.occluded}:{box:[m,_,g,y],offscreen:this.isOffscreen(m,_,g,y),occluded:!1}}placeCollisionCircles(t,i,r,n,o,s,a,l,c,u,h,p,d,f,m){const _=[],g=this.transform.elevation,y=g?g.getAtTileOffsetFunc(m,this.transform.center.lat,this.transform.worldSize,t.getProjection()):e=>[0,0,0],x=new e.pointGeometry(r.tileAnchorX,r.tileAnchorY),v=t.getProjection().projectTilePoint(r.tileAnchorX,r.tileAnchorY,m.canonical),b=y(x),w=[v.x+b[0],v.y+b[1],v.z+b[2]],T="globe"===t.projection.name,E=this.projectAndGetPerspectiveRatio(a,[w[0],w[1],w[2]],m,T||!!g||this.transform.pitch>0,t.getProjection()),{perspectiveRatio:S}=E,A=(h?s/S:s*S)/e.ONE_EM,I=nt(new e.pointGeometry(w[0],w[1]),l,w[2]).point,M=E.signedDistanceFromCamera>0?ct(A,o,r.lineOffsetX*A,r.lineOffsetY*A,!1,I,x,r,n,l,{},g&&!h?y:null,h&&!!g,t.getProjection(),m,h):null;let C=!1,z=!1,k=!0;if(M&&!E.occluded){const t=.5*d*S+f,r=new e.pointGeometry(-100,-100),n=new e.pointGeometry(this.screenRightBoundary,this.screenBottomBoundary),o=new Je,s=M.first,a=M.last;let l=[];for(let e=s.path.length-1;e>=1;e--)l.push(s.path[e]);for(let e=1;e{const i=y(tot(e,c));l=e.some((e=>e.signedDistanceFromCamera<=0))?[]:e.map((e=>e.point))}let m=[];if(l.length>0){const t=l.map((t=>new e.pointGeometry(t[0],t[1])));let i=1/0,o=-1/0,s=1/0,a=-1/0;for(let e=0;e=r.x&&o<=n.x&&s>=r.y&&a<=n.y?[t]:on.x||an.y?[]:e.clipLine([t],r.x,r.y,n.x,n.y)}for(const e of m){o.reset(e,.25*t);let r=0;r=o.length<=.5*t?1:Math.ceil(o.paddedLength/h)+1;for(let e=0;e0){e.transformMat4$1(s,s,t);const n="globe"===o.name;this.fogState&&r&&!n&&(a=function(t,i,r,n,o,s){const a=s.calculateFogTileMatrix(o),l=[i,r,n];return e.transformMat4(l,l,a),I(t,l,s.pitch,s._fov)}(this.fogState,i[0],i[1],i[2],r.toUnwrapped(),this.transform)>.9)}else gt(s,s,t);return{point:new e.pointGeometry((s[0]/s[3]+1)/2*this.transform.width+yt,(-s[1]/s[3]+1)/2*this.transform.height+yt),perspectiveRatio:Math.min(.5+this.transform.getCameraToCenterDistance(o)/s[3]*.5,1.5),signedDistanceFromCamera:s[3],occluded:n&&s[2]>s[3]||a}}isOffscreen(e,t,i,r){return i=this.screenRightBoundary||rthis.screenBottomBoundary}isInsideGrid(e,t,i,r){return i>=0&&e=0&&te.collisionGroupID===t}}return this.collisionGroups[e]}}function Ct(t,i,r,n,o){const{horizontalAlign:s,verticalAlign:a}=e.getAnchorAlignment(t),l=-(s-.5)*i,c=-(a-.5)*r,u=e.evaluateVariableOffset(t,n);return new e.pointGeometry(l+u[0]*o,c+u[1]*o)}function zt(t,i,r,n,o){const s=new e.pointGeometry(t,i);return r&&s._rotate(n?o:-o),s}class kt{constructor(e,t,i,r,n){this.transform=e.clone(),this.projection=e.projection.name,this.collisionIndex=new xt(this.transform,n),this.placements={},this.opacities={},this.variableOffsets={},this.stale=!1,this.commitTime=0,this.fadeDuration=t,this.retainedQueryData={},this.collisionGroups=new Mt(i),this.collisionCircleArrays={},this.prevPlacement=r,r&&(r.prevPlacement=void 0),this.placedOrientations={}}getBucketParts(t,i,r,n){const o=r.getBucket(i),s=r.latestFeatureIndex;if(!o||!s||i.id!==o.layerIds[0])return;const a=o.layers[0].layout,l=r.collisionBoxArray,c=Math.pow(2,this.transform.zoom-r.tileID.overscaledZ),u=r.tileSize/e.EXTENT,h=r.tileID.toUnwrapped();this.transform.setProjection(o.projection);const p=(d=r.tileID,f=o.getProjection(),m=this.transform,f.name===this.projection?m.calculateProjMatrix(d.toUnwrapped()):vt(m,f,d));var d,f,m;const _="map"===a.get("text-pitch-alignment"),g="map"===a.get("text-rotation-alignment");i.compileFilter();const y=i.dynamicFilter(),x=i.dynamicFilterNeedsFeature(),v=this.transform.calculatePixelsToTileUnitsMatrix(r),b=it(p,r.tileID.canonical,_,g,this.transform,o.getProjection(),v);let w=null;if(_){const t=rt(p,r.tileID.canonical,_,g,this.transform,o.getProjection(),v);w=e.multiply([],this.transform.labelPlaneMatrix,t)}let T=null;y&&r.latestFeatureIndex&&(T={unwrappedTileID:h,dynamicFilter:y,dynamicFilterNeedsFeature:x,featureIndex:r.latestFeatureIndex}),this.retainedQueryData[o.bucketInstanceId]=new It(o.bucketInstanceId,s,o.sourceLayerIndex,o.index,r.tileID);const E={bucket:o,layout:a,posMatrix:p,textLabelPlaneMatrix:b,labelToScreenMatrix:w,clippingData:T,scale:c,textPixelRatio:u,holdingForFade:r.holdingForFade(),collisionBoxArray:l,partiallyEvaluatedTextSize:e.evaluateSizeForZoom(o.textSizeData,this.transform.zoom),partiallyEvaluatedIconSize:e.evaluateSizeForZoom(o.iconSizeData,this.transform.zoom),collisionGroup:this.collisionGroups.get(o.sourceID)};if(n)for(const e of o.sortKeyRanges){const{sortKey:i,symbolInstanceStart:r,symbolInstanceEnd:n}=e;t.push({sortKey:i,symbolInstanceStart:r,symbolInstanceEnd:n,parameters:E})}else t.push({symbolInstanceStart:0,symbolInstanceEnd:o.symbolInstances.length,parameters:E})}attemptAnchorPlacement(e,t,i,r,n,o,s,a,l,c,u,h,p,d,f,m,_,g){const y=[h.textOffset0,h.textOffset1],x=Ct(e,i,r,y,n),v=this.collisionIndex.placeCollisionBox(d,n,t,zt(x.x,x.y,o,s,this.transform.angle),u,a,l,c.predicate);if((!m||0!==this.collisionIndex.placeCollisionBox(d,d.getSymbolInstanceIconSize(g,this.transform.zoom,p),m,zt(x.x,x.y,o,s,this.transform.angle),u,a,l,c.predicate).box.length)&&v.box.length>0){let t;return this.prevPlacement&&this.prevPlacement.variableOffsets[h.crossTileID]&&this.prevPlacement.placements[h.crossTileID]&&this.prevPlacement.placements[h.crossTileID].text&&(t=this.prevPlacement.variableOffsets[h.crossTileID].anchor),this.variableOffsets[h.crossTileID]={textOffset:y,width:i,height:r,anchor:e,textScale:n,prevAnchor:t},this.markUsedJustification(d,e,h,f),d.allowVerticalPlacement&&(this.markUsedOrientation(d,f,h),this.placedOrientations[h.crossTileID]=f),{shift:x,placedGlyphBoxes:v}}}placeLayerBucketPart(t,i,r,n){const{bucket:o,layout:s,posMatrix:a,textLabelPlaneMatrix:l,labelToScreenMatrix:c,clippingData:u,textPixelRatio:h,holdingForFade:p,collisionBoxArray:d,partiallyEvaluatedTextSize:f,partiallyEvaluatedIconSize:m,collisionGroup:_}=t.parameters,g=s.get("text-optional"),y=s.get("icon-optional"),x=s.get("text-allow-overlap"),v=s.get("icon-allow-overlap"),b="map"===s.get("text-rotation-alignment"),w="map"===s.get("text-pitch-alignment"),T="none"!==s.get("icon-text-fit"),E="viewport-y"===s.get("symbol-z-order");this.transform.setProjection(o.projection);let S=x&&(v||!o.hasIconData()||y),A=v&&(x||!o.hasTextData()||g);!o.collisionArrays&&d&&o.deserializeCollisionBoxes(d),r&&n&&o.updateCollisionDebugBuffers(this.transform.zoom,d);const I=(t,n,d)=>{if(u){const r={zoom:this.transform.zoom,pitch:this.transform.pitch};let n=null;if(u.dynamicFilterNeedsFeature){const e=this.retainedQueryData[o.bucketInstanceId];n=u.featureIndex.loadFeature({featureIndex:t.featureIndex,bucketIndex:e.bucketIndex,sourceLayerIndex:e.sourceLayerIndex,layoutVertexArrayOffset:0})}if(!(0,u.dynamicFilter)(r,n,this.retainedQueryData[o.bucketInstanceId].tileID.canonical,new e.pointGeometry(t.tileAnchorX,t.tileAnchorY),this.transform.calculateDistanceTileData(u.unwrappedTileID)))return this.placements[t.crossTileID]=new St(!1,!1,!1,!0),void(i[t.crossTileID]=!0)}if(i[t.crossTileID])return;if(p)return void(this.placements[t.crossTileID]=new St(!1,!1,!1));let E=!1,I=!1,M=!0,C=!1,z=!1,k=null,P={box:null,offscreen:null,occluded:null},D={box:null,offscreen:null,occluded:null},L=null,B=null,R=null,O=0,F=0,U=0;d.textFeatureIndex?O=d.textFeatureIndex:t.useRuntimeCollisionCircles&&(O=t.featureIndex),d.verticalTextFeatureIndex&&(F=d.verticalTextFeatureIndex);const V=e=>{e.tileID=this.retainedQueryData[o.bucketInstanceId].tileID,(this.transform.elevation||e.elevation)&&(e.elevation=this.transform.elevation?this.transform.elevation.getAtTileOffset(this.retainedQueryData[o.bucketInstanceId].tileID,e.tileAnchorX,e.tileAnchorY):0)},j=d.textBox;if(j){V(j);const i=i=>{let r=e.WritingMode.horizontal;if(o.allowVerticalPlacement&&!i&&this.prevPlacement){const e=this.prevPlacement.placedOrientations[t.crossTileID];e&&(this.placedOrientations[t.crossTileID]=e,r=e,this.markUsedOrientation(o,r,t))}return r},r=(i,r)=>{if(o.allowVerticalPlacement&&t.numVerticalGlyphVertices>0&&d.verticalTextBox){for(const t of o.writingModes)if(t===e.WritingMode.vertical?(P=r(),D=P):P=i(),P&&P.box&&P.box.length)break}else P=i()};if(s.get("text-variable-anchor")){let l=s.get("text-variable-anchor");if(this.prevPlacement&&this.prevPlacement.variableOffsets[t.crossTileID]){const e=this.prevPlacement.variableOffsets[t.crossTileID];l.indexOf(e.anchor)>0&&(l=l.filter((t=>t!==e.anchor)),l.unshift(e.anchor))}const c=(e,i,r)=>{const s=o.getSymbolInstanceTextSize(f,t,this.transform.zoom,n),c=(e.x2-e.x1)*s+2*e.padding,u=(e.y2-e.y1)*s+2*e.padding,p=T&&!v?i:null;p&&V(p);let d={box:[],offscreen:!1,occluded:!1};const g=x?2*l.length:l.length;for(let i=0;i=l.length,t,n,o,r,p,f,m);if(g&&(d=g.placedGlyphBoxes,d&&d.box&&d.box.length)){E=!0,k=g.shift;break}}return d};r((()=>c(j,d.iconBox,e.WritingMode.horizontal)),(()=>{const i=d.verticalTextBox;return i&&V(i),o.allowVerticalPlacement&&!(P&&P.box&&P.box.length)&&t.numVerticalGlyphVertices>0&&i?c(i,d.verticalIconBox,e.WritingMode.vertical):{box:null,offscreen:null,occluded:null}})),P&&(E=P.box,M=P.offscreen,C=P.occluded);const u=i(P&&P.box);if(!E&&this.prevPlacement){const e=this.prevPlacement.variableOffsets[t.crossTileID];e&&(this.variableOffsets[t.crossTileID]=e,this.markUsedJustification(o,e.anchor,t,u))}}else{const s=(i,r)=>{const s=o.getSymbolInstanceTextSize(f,t,this.transform.zoom,n),l=this.collisionIndex.placeCollisionBox(o,s,i,new e.pointGeometry(0,0),x,h,a,_.predicate);return l&&l.box&&l.box.length&&(this.markUsedOrientation(o,r,t),this.placedOrientations[t.crossTileID]=r),l};r((()=>s(j,e.WritingMode.horizontal)),(()=>{const i=d.verticalTextBox;return o.allowVerticalPlacement&&t.numVerticalGlyphVertices>0&&i?(V(i),s(i,e.WritingMode.vertical)):{box:null,offscreen:null,occluded:null}})),i(P&&P.box&&P.box.length)}}if(L=P,E=L&&L.box&&L.box.length>0,M=L&&L.offscreen,C=L&&L.occluded,t.useRuntimeCollisionCircles){const i=o.text.placedSymbolArray.get(t.centerJustifiedTextSymbolIndex>=0?t.centerJustifiedTextSymbolIndex:t.verticalPlacedTextSymbolIndex),n=e.evaluateSizeForFeature(o.textSizeData,f,i),u=s.get("text-padding");B=this.collisionIndex.placeCollisionCircles(o,x,i,o.lineVertexArray,o.glyphOffsetArray,n,a,l,c,r,w,_.predicate,t.collisionCircleDiameter*n/e.ONE_EM,u,this.retainedQueryData[o.bucketInstanceId].tileID),E=x||B.circles.length>0&&!B.collisionDetected,M=M&&B.offscreen,C=B.occluded}if(d.iconFeatureIndex&&(U=d.iconFeatureIndex),d.iconBox){const t=t=>{V(t);const i=T&&k?zt(k.x,k.y,b,w,this.transform.angle):new e.pointGeometry(0,0),r=o.getSymbolInstanceIconSize(m,this.transform.zoom,n);return this.collisionIndex.placeCollisionBox(o,r,t,i,v,h,a,_.predicate)};D&&D.box&&D.box.length&&d.verticalIconBox?(R=t(d.verticalIconBox),I=R.box.length>0):(R=t(d.iconBox),I=R.box.length>0),M=M&&R.offscreen,z=R.occluded}const N=g||0===t.numHorizontalGlyphVertices&&0===t.numVerticalGlyphVertices,G=y||0===t.numIconVertices;if(N||G?G?N||(I=I&&E):E=I&&E:I=E=I&&E,E&&L&&L.box&&this.collisionIndex.insertCollisionBox(L.box,s.get("text-ignore-placement"),o.bucketInstanceId,D&&D.box&&F?F:O,_.ID),I&&R&&this.collisionIndex.insertCollisionBox(R.box,s.get("icon-ignore-placement"),o.bucketInstanceId,U,_.ID),B&&(E&&this.collisionIndex.insertCollisionCircles(B.circles,s.get("text-ignore-placement"),o.bucketInstanceId,O,_.ID),r)){const e=o.bucketInstanceId;let t=this.collisionCircleArrays[e];void 0===t&&(t=this.collisionCircleArrays[e]=new At);for(let e=0;e=0;--t){const i=e[t];I(o.symbolInstances.get(i),i,o.collisionArrays[i])}}else for(let e=t.symbolInstanceStart;e=0&&(t.text.placedSymbolArray.get(e).crossTileID=o>=0&&e!==o?0:r.crossTileID)}markUsedOrientation(t,i,r){const n=i===e.WritingMode.horizontal||i===e.WritingMode.horizontalOnly?i:0,o=i===e.WritingMode.vertical?i:0,s=[r.leftJustifiedTextSymbolIndex,r.centerJustifiedTextSymbolIndex,r.rightJustifiedTextSymbolIndex];for(const e of s)t.text.placedSymbolArray.get(e).placedOrientation=n;r.verticalPlacedTextSymbolIndex&&(t.text.placedSymbolArray.get(r.verticalPlacedTextSymbolIndex).placedOrientation=o)}commit(e){this.commitTime=e,this.zoomAtLastRecencyCheck=this.transform.zoom;const t=this.prevPlacement;let i=!1;this.prevZoomAdjustment=t?t.zoomAdjustment(this.transform.zoom):0;const r=t?t.symbolFadeChange(e):1,n=t?t.opacities:{},o=t?t.variableOffsets:{},s=t?t.placedOrientations:{};for(const e in this.placements){const t=this.placements[e],o=n[e];o?(this.opacities[e]=new Et(o,r,t.text,t.icon,null,t.clipped),i=i||t.text!==o.text.placed||t.icon!==o.icon.placed):(this.opacities[e]=new Et(null,r,t.text,t.icon,t.skipFade,t.clipped),i=i||t.text||t.icon)}for(const e in n){const t=n[e];if(!this.opacities[e]){const n=new Et(t,r,!1,!1);n.isHidden()||(this.opacities[e]=n,i=i||t.text.placed||t.icon.placed)}}for(const e in o)this.variableOffsets[e]||!this.opacities[e]||this.opacities[e].isHidden()||(this.variableOffsets[e]=o[e]);for(const e in s)this.placedOrientations[e]||!this.opacities[e]||this.opacities[e].isHidden()||(this.placedOrientations[e]=s[e]);i?this.lastPlacementChangeTime=e:"number"!=typeof this.lastPlacementChangeTime&&(this.lastPlacementChangeTime=t?t.lastPlacementChangeTime:e)}updateLayerOpacities(e,t){const i={};for(const r of t){const t=r.getBucket(e);t&&r.latestFeatureIndex&&e.id===t.layerIds[0]&&this.updateBucketOpacities(t,i,r.collisionBoxArray)}}updateBucketOpacities(t,i,r){t.hasTextData()&&t.text.opacityVertexArray.clear(),t.hasIconData()&&t.icon.opacityVertexArray.clear(),t.hasIconCollisionBoxData()&&t.iconCollisionBox.collisionVertexArray.clear(),t.hasTextCollisionBoxData()&&t.textCollisionBox.collisionVertexArray.clear();const n=t.layers[0].layout,o=!!t.layers[0].dynamicFilter(),s=new Et(null,0,!1,!1,!0),a=n.get("text-allow-overlap"),l=n.get("icon-allow-overlap"),c=n.get("text-variable-anchor"),u="map"===n.get("text-rotation-alignment"),h="map"===n.get("text-pitch-alignment"),p="none"!==n.get("icon-text-fit"),d=new Et(null,0,a&&(l||!t.hasIconData()||n.get("icon-optional")),l&&(a||!t.hasTextData()||n.get("text-optional")),!0);!t.collisionArrays&&r&&(t.hasIconCollisionBoxData()||t.hasTextCollisionBoxData())&&t.deserializeCollisionBoxes(r);const f=(e,t,i)=>{for(let r=0;r0||l>0,x=n.numIconVertices>0,v=this.placedOrientations[n.crossTileID],b=v===e.WritingMode.vertical,w=v===e.WritingMode.horizontal||v===e.WritingMode.horizontalOnly;if(!y&&!x||g.isHidden()||m++,y){const e=Vt(g.text);f(t.text,a,b?jt:e),f(t.text,l,w?jt:e);const i=g.text.isHidden();[n.rightJustifiedTextSymbolIndex,n.centerJustifiedTextSymbolIndex,n.leftJustifiedTextSymbolIndex].forEach((e=>{e>=0&&(t.text.placedSymbolArray.get(e).hidden=i||b?1:0)})),n.verticalPlacedTextSymbolIndex>=0&&(t.text.placedSymbolArray.get(n.verticalPlacedTextSymbolIndex).hidden=i||w?1:0);const r=this.variableOffsets[n.crossTileID];r&&this.markUsedJustification(t,r.anchor,n,v);const o=this.placedOrientations[n.crossTileID];o&&(this.markUsedJustification(t,"left",n,o),this.markUsedOrientation(t,o,n))}if(x){const e=Vt(g.icon);n.placedIconSymbolIndex>=0&&(f(t.icon,n.numIconVertices,b?jt:e),t.icon.placedSymbolArray.get(n.placedIconSymbolIndex).hidden=g.icon.isHidden()),n.verticalPlacedIconSymbolIndex>=0&&(f(t.icon,n.numVerticalIconVertices,w?jt:e),t.icon.placedSymbolArray.get(n.verticalPlacedIconSymbolIndex).hidden=g.icon.isHidden())}if(t.hasIconCollisionBoxData()||t.hasTextCollisionBoxData()){const i=t.collisionArrays[r];if(i){let r=new e.pointGeometry(0,0),n=!0;if(i.textBox||i.verticalTextBox){if(c){const e=this.variableOffsets[_];e?(r=Ct(e.anchor,e.width,e.height,e.textOffset,e.textScale),u&&r._rotate(h?this.transform.angle:-this.transform.angle)):n=!1}o&&(n=!g.clipped),i.textBox&&Pt(t.textCollisionBox.collisionVertexArray,g.text.placed,!n||b,r.x,r.y),i.verticalTextBox&&Pt(t.textCollisionBox.collisionVertexArray,g.text.placed,!n||w,r.x,r.y)}const s=n&&Boolean(!w&&i.verticalIconBox);i.iconBox&&Pt(t.iconCollisionBox.collisionVertexArray,g.icon.placed,s,p?r.x:0,p?r.y:0),i.verticalIconBox&&Pt(t.iconCollisionBox.collisionVertexArray,g.icon.placed,!s,p?r.x:0,p?r.y:0)}}}if(t.fullyClipped=0===m,t.sortFeatures(this.transform.angle),this.retainedQueryData[t.bucketInstanceId]&&(this.retainedQueryData[t.bucketInstanceId].featureSortOrder=t.featureSortOrder),t.hasTextData()&&t.text.opacityVertexBuffer&&t.text.opacityVertexBuffer.updateData(t.text.opacityVertexArray),t.hasIconData()&&t.icon.opacityVertexBuffer&&t.icon.opacityVertexBuffer.updateData(t.icon.opacityVertexArray),t.hasIconCollisionBoxData()&&t.iconCollisionBox.collisionVertexBuffer&&t.iconCollisionBox.collisionVertexBuffer.updateData(t.iconCollisionBox.collisionVertexArray),t.hasTextCollisionBoxData()&&t.textCollisionBox.collisionVertexBuffer&&t.textCollisionBox.collisionVertexBuffer.updateData(t.textCollisionBox.collisionVertexArray),t.bucketInstanceId in this.collisionCircleArrays){const e=this.collisionCircleArrays[t.bucketInstanceId];t.placementInvProjMatrix=e.invProjMatrix,t.placementViewportMatrix=e.viewportMatrix,t.collisionCircleArray=e.circles,delete this.collisionCircleArrays[t.bucketInstanceId]}}symbolFadeChange(e){return 0===this.fadeDuration?1:(e-this.commitTime)/this.fadeDuration+this.prevZoomAdjustment}zoomAdjustment(e){return Math.max(0,(this.transform.zoom-e)/1.5)}hasTransitions(e){return this.stale||e-this.lastPlacementChangeTimee}setStale(){this.stale=!0}}function Pt(e,t,i,r,n){e.emplaceBack(t?1:0,i?1:0,r||0,n||0),e.emplaceBack(t?1:0,i?1:0,r||0,n||0),e.emplaceBack(t?1:0,i?1:0,r||0,n||0),e.emplaceBack(t?1:0,i?1:0,r||0,n||0)}const Dt=Math.pow(2,25),Lt=Math.pow(2,24),Bt=Math.pow(2,17),Rt=Math.pow(2,16),Ot=Math.pow(2,9),Ft=Math.pow(2,8),Ut=Math.pow(2,1);function Vt(e){if(0===e.opacity&&!e.placed)return 0;if(1===e.opacity&&e.placed)return 4294967295;const t=e.placed?1:0,i=Math.floor(127*e.opacity);return i*Dt+t*Lt+i*Bt+t*Rt+i*Ot+t*Ft+i*Ut+t}const jt=0;class Nt{constructor(e){this._sortAcrossTiles="viewport-y"!==e.layout.get("symbol-z-order")&&void 0!==e.layout.get("symbol-sort-key").constantOr(1),this._currentTileIndex=0,this._currentPartIndex=0,this._seenCrossTileIDs={},this._bucketParts=[]}continuePlacement(e,t,i,r,n){const o=this._bucketParts;for(;this._currentTileIndexe.sortKey-t.sortKey)));this._currentPartIndex{const t=e.exported.now()-n;return!this._forceFullPlacement&&t>2};for(;this._currentPlacementIndex>=0;){const e=i[t[this._currentPlacementIndex]],n=this.placement.collisionIndex.transform.zoom;if("symbol"===e.type&&(!e.minzoom||e.minzoom<=n)&&(!e.maxzoom||e.maxzoom>n)){if(this._inProgressLayer||(this._inProgressLayer=new Nt(e)),this._inProgressLayer.continuePlacement(r[e.source],this.placement,this._showCollisionBoxes,e,o))return;delete this._inProgressLayer}this._currentPlacementIndex--}this._done=!0}commit(e){return this.placement.commit(e),this.placement}}const qt=512/e.EXTENT/2;class Zt{constructor(e,t,i){this.tileID=e,this.indexedSymbolInstances={},this.bucketInstanceId=i;for(let i=0;ie.overscaledZ)for(const i in n){const o=n[i];o.tileID.isChildOf(e)&&o.findMatches(t.symbolInstances,e,r)}else{const o=n[e.scaledTo(Number(i)).key];o&&o.findMatches(t.symbolInstances,e,r)}}for(let e=0;e{t[e]=!0}));for(const e in this.layerIndexes)t[e]||delete this.layerIndexes[e]}}const Ht=(t,i)=>e.emitValidationErrors(t,i&&i.filter((e=>"source.canvas"!==e.identifier))),Yt=e.pick(qe,["addLayer","removeLayer","setPaintProperty","setLayoutProperty","setFilter","addSource","removeSource","setLayerZoomRange","setLight","setTransition","setGeoJSONSourceData","setTerrain","setFog","setProjection"]),Kt=e.pick(qe,["setCenter","setZoom","setBearing","setPitch"]),Jt={version:8,layers:[],sources:{}},Qt={fill:!0,line:!0,background:!0,hillshade:!0,raster:!0};class ei extends e.Evented{constructor(t,i={}){super(),this.map=t,this.dispatcher=new P(je(),this),this.imageManager=new v,this.imageManager.setEventedParent(this),this.glyphManager=new e.GlyphManager(t._requestManager,i.localFontFamily?e.LocalGlyphMode.all:i.localIdeographFontFamily?e.LocalGlyphMode.ideographs:e.LocalGlyphMode.none,i.localFontFamily||i.localIdeographFontFamily),this.lineAtlas=new e.LineAtlas(256,512),this.crossTileSymbolIndex=new Wt,this._layers={},this._num3DLayers=0,this._numSymbolLayers=0,this._numCircleLayers=0,this._serializedLayers={},this._sourceCaches={},this._otherSourceCaches={},this._symbolSourceCaches={},this.zoomHistory=new e.ZoomHistory,this._loaded=!1,this._availableImages=[],this._order=[],this._drapedFirstOrder=[],this._markersNeedUpdate=!1,this._resetUpdates(),this.dispatcher.broadcast("setReferrer",e.getReferrer());const r=this;this._rtlTextPluginCallback=ei.registerForPluginStateChange((t=>{r.dispatcher.broadcast("syncRTLPluginState",{pluginStatus:t.pluginStatus,pluginURL:t.pluginURL},((t,i)=>{if(e.triggerPluginCompletionEvent(t),i&&i.every((e=>e)))for(const e in r._sourceCaches){const t=r._sourceCaches[e],i=t.getSource().type;"vector"!==i&&"geojson"!==i||t.reload()}}))})),this.on("data",(e=>{if("source"!==e.dataType||"metadata"!==e.sourceDataType)return;const t=this.getSource(e.sourceId);if(t&&t.vectorLayerIds)for(const e in this._layers){const i=this._layers[e];i.source===t.id&&this._validateLayer(i)}}))}loadURL(t,i={}){this.fire(new e.Event("dataloading",{dataType:"style"}));const r="boolean"==typeof i.validate?i.validate:!e.isMapboxURL(t);t=this.map._requestManager.normalizeStyleURL(t,i.accessToken);const n=this.map._requestManager.transformRequest(t,e.ResourceType.Style);this._request=e.getJSON(n,((t,i)=>{this._request=null,t?this.fire(new e.ErrorEvent(t)):i&&this._load(i,r)}))}loadJSON(t,i={}){this.fire(new e.Event("dataloading",{dataType:"style"})),this._request=e.exported.frame((()=>{this._request=null,this._load(t,!1!==i.validate)}))}loadEmpty(){this.fire(new e.Event("dataloading",{dataType:"style"})),this._load(Jt,!1)}_updateLayerCount(e,t){const i=t?1:-1;e.is3D()&&(this._num3DLayers+=i),"circle"===e.type&&(this._numCircleLayers+=i),"symbol"===e.type&&(this._numSymbolLayers+=i)}_load(t,i){if(i&&Ht(this,e.validateStyle(t)))return;this._loaded=!0,this.stylesheet=e.clone$1(t),this._updateMapProjection();for(const e in t.sources)this.addSource(e,t.sources[e],{validate:!1});this._changed=!1,t.sprite?this._loadSprite(t.sprite):(this.imageManager.setLoaded(!0),this.dispatcher.broadcast("spriteLoaded",!0)),this.glyphManager.setURL(t.glyphs);const r=Ge(this.stylesheet.layers);this._order=r.map((e=>e.id)),this._layers={},this._serializedLayers={};for(let t of r)t=e.createStyleLayer(t),t.setEventedParent(this,{layer:{id:t.id}}),this._layers[t.id]=t,this._serializedLayers[t.id]=t.serialize(),this._updateLayerCount(t,!0);this.dispatcher.broadcast("setLayers",this._serializeLayers(this._order)),this.light=new T(this.stylesheet.light),this.stylesheet.terrain&&!this.terrainSetForDrapingOnly()&&this._createTerrain(this.stylesheet.terrain,1),this.stylesheet.fog&&this._createFog(this.stylesheet.fog),this._updateDrapeFirstLayers(),this.fire(new e.Event("data",{dataType:"style"})),this.fire(new e.Event("style.load"))}terrainSetForDrapingOnly(){return!!this.terrain&&0===this.terrain.drapeRenderMode}setProjection(e){e?this.stylesheet.projection=e:delete this.stylesheet.projection,this.map._explicitProjection||this.map._updateProjection()}_updateMapProjection(){this.map._explicitProjection?this.applyProjectionUpdate():this.map._updateProjection()}applyProjectionUpdate(){this._loaded&&(this.dispatcher.broadcast("setProjection",this.map.transform.projectionOptions),this.map.transform.projection.requiresDraping?this.getTerrain()||this.stylesheet.terrain||this.setTerrainForDraping():this.terrainSetForDrapingOnly()&&this.setTerrain(null))}_loadSprite(t){this._spriteRequest=function(t,i,r){let n,o,s;const a=e.exported.devicePixelRatio>1?"@2x":"";let l=e.getJSON(i.transformRequest(i.normalizeSpriteURL(t,a,".json"),e.ResourceType.SpriteJSON),((e,t)=>{l=null,s||(s=e,n=t,u())})),c=e.getImage(i.transformRequest(i.normalizeSpriteURL(t,a,".png"),e.ResourceType.SpriteImage),((e,t)=>{c=null,s||(s=e,o=t,u())}));function u(){if(s)r(s);else if(n&&o){const t=e.exported.getImageData(o),i={};for(const r in n){const{width:o,height:s,x:a,y:l,sdf:c,pixelRatio:u,stretchX:h,stretchY:p,content:d}=n[r],f=new e.RGBAImage({width:o,height:s});e.RGBAImage.copy(t,f,{x:a,y:l},{x:0,y:0},{width:o,height:s}),i[r]={data:f,pixelRatio:u,sdf:c,stretchX:h,stretchY:p,content:d}}r(null,i)}}return{cancel(){l&&(l.cancel(),l=null),c&&(c.cancel(),c=null)}}}(t,this.map._requestManager,((t,i)=>{if(this._spriteRequest=null,t)this.fire(new e.ErrorEvent(t));else if(i)for(const e in i)this.imageManager.addImage(e,i[e]);this.imageManager.setLoaded(!0),this._availableImages=this.imageManager.listImages(),this.dispatcher.broadcast("setImages",this._availableImages),this.dispatcher.broadcast("spriteLoaded",!0),this.fire(new e.Event("data",{dataType:"style"}))}))}_validateLayer(t){const i=this.getSource(t.source);if(!i)return;const r=t.sourceLayer;r&&("geojson"===i.type||i.vectorLayerIds&&-1===i.vectorLayerIds.indexOf(r))&&this.fire(new e.ErrorEvent(new Error(`Source layer "${r}" does not exist on source "${i.id}" as specified by style layer "${t.id}"`)))}loaded(){if(!this._loaded)return!1;if(Object.keys(this._updatedSources).length)return!1;for(const e in this._sourceCaches)if(!this._sourceCaches[e].loaded())return!1;return!!this.imageManager.isLoaded()}_serializeLayers(e){const t=[];for(const i of e){const e=this._layers[i];"custom"!==e.type&&t.push(e.serialize())}return t}hasTransitions(){if(this.light&&this.light.hasTransition())return!0;if(this.fog&&this.fog.hasTransition())return!0;for(const e in this._sourceCaches)if(this._sourceCaches[e].hasTransition())return!0;for(const e in this._layers)if(this._layers[e].hasTransition())return!0;return!1}get order(){return this.map._optimizeForTerrain&&this.terrain?this._drapedFirstOrder:this._order}isLayerDraped(e){return!!this.terrain&&Qt[e.type]}_checkLoaded(){if(!this._loaded)throw new Error("Style is not done loading")}update(t){if(!this._loaded)return;const i=this._changed;if(this._changed){const e=Object.keys(this._updatedLayers),i=Object.keys(this._removedLayers);(e.length||i.length)&&this._updateWorkerLayers(e,i);for(const e in this._updatedSources){const t=this._updatedSources[e];"reload"===t?this._reloadSource(e):"clear"===t&&this._clearSource(e)}this._updateTilesForChangedImages();for(const e in this._updatedPaintProps)this._layers[e].updateTransitions(t);this.light.updateTransitions(t),this.fog&&this.fog.updateTransitions(t),this._resetUpdates()}const r={};for(const e in this._sourceCaches){const t=this._sourceCaches[e];r[e]=t.used,t.used=!1}for(const e of this._order){const i=this._layers[e];if(i.recalculate(t,this._availableImages),!i.isHidden(t.zoom)){const e=this._getLayerSourceCache(i);e&&(e.used=!0)}const r=this.map.painter;if(r){const e=i.getProgramIds();if(!e)continue;const n=i.getProgramConfiguration(t.zoom);for(const t of e)r.useProgram(t,n)}}for(const t in r){const i=this._sourceCaches[t];r[t]!==i.used&&i.getSource().fire(new e.Event("data",{sourceDataType:"visibility",dataType:"source",sourceId:i.getSource().id}))}this.light.recalculate(t),this.terrain&&this.terrain.recalculate(t),this.fog&&this.fog.recalculate(t),this.z=t.zoom,this._markersNeedUpdate&&(this._updateMarkersOpacity(),this._markersNeedUpdate=!1),i&&this.fire(new e.Event("data",{dataType:"style"}))}_updateTilesForChangedImages(){const e=Object.keys(this._changedImages);if(e.length){for(const t in this._sourceCaches)this._sourceCaches[t].reloadTilesForDependencies(["icons","patterns"],e);this._changedImages={}}}_updateWorkerLayers(e,t){this.dispatcher.broadcast("updateLayers",{layers:this._serializeLayers(e),removedIds:t})}_resetUpdates(){this._changed=!1,this._updatedLayers={},this._removedLayers={},this._updatedSources={},this._updatedPaintProps={},this._changedImages={}}setState(i){if(this._checkLoaded(),Ht(this,e.validateStyle(i)))return!1;(i=e.clone$1(i)).layers=Ge(i.layers);const r=function(e,i){if(!e)return[{command:qe.setStyle,args:[i]}];let r=[];try{if(!t(e.version,i.version))return[{command:qe.setStyle,args:[i]}];t(e.center,i.center)||r.push({command:qe.setCenter,args:[i.center]}),t(e.zoom,i.zoom)||r.push({command:qe.setZoom,args:[i.zoom]}),t(e.bearing,i.bearing)||r.push({command:qe.setBearing,args:[i.bearing]}),t(e.pitch,i.pitch)||r.push({command:qe.setPitch,args:[i.pitch]}),t(e.sprite,i.sprite)||r.push({command:qe.setSprite,args:[i.sprite]}),t(e.glyphs,i.glyphs)||r.push({command:qe.setGlyphs,args:[i.glyphs]}),t(e.transition,i.transition)||r.push({command:qe.setTransition,args:[i.transition]}),t(e.light,i.light)||r.push({command:qe.setLight,args:[i.light]}),t(e.fog,i.fog)||r.push({command:qe.setFog,args:[i.fog]}),t(e.projection,i.projection)||r.push({command:qe.setProjection,args:[i.projection]});const n={},o=[];!function(e,i,r,n){let o;for(o in i=i||{},e=e||{})e.hasOwnProperty(o)&&(i.hasOwnProperty(o)||$e(o,r,n));for(o in i)i.hasOwnProperty(o)&&(e.hasOwnProperty(o)?t(e[o],i[o])||("geojson"===e[o].type&&"geojson"===i[o].type&&We(e,i,o)?r.push({command:qe.setGeoJSONSourceData,args:[o,i[o].data]}):Xe(o,i,r,n)):Ze(o,i,r))}(e.sources,i.sources,o,n);const s=[];e.layers&&e.layers.forEach((e=>{e.source&&n[e.source]?r.push({command:qe.removeLayer,args:[e.id]}):s.push(e)}));let a=e.terrain;a&&n[a.source]&&(r.push({command:qe.setTerrain,args:[void 0]}),a=void 0),r=r.concat(o),t(a,i.terrain)||r.push({command:qe.setTerrain,args:[i.terrain]}),function(e,i,r){i=i||[];const n=(e=e||[]).map(Ye),o=i.map(Ye),s=e.reduce(Ke,{}),a=i.reduce(Ke,{}),l=n.slice(),c=Object.create(null);let u,h,p,d,f,m,_;for(u=0,h=0;u!(e.command in Kt)));if(0===r.length)return!1;const n=r.filter((e=>!(e.command in Yt)));if(n.length>0)throw new Error(`Unimplemented: ${n.map((e=>e.command)).join(", ")}.`);return r.forEach((e=>{"setTransition"!==e.command&&this[e.command].apply(this,e.args)})),this.stylesheet=i,this._updateMapProjection(),!0}addImage(t,i){return this.getImage(t)?this.fire(new e.ErrorEvent(new Error("An image with this name already exists."))):(this.imageManager.addImage(t,i),this._afterImageUpdated(t),this)}updateImage(e,t){this.imageManager.updateImage(e,t)}getImage(e){return this.imageManager.getImage(e)}removeImage(t){return this.getImage(t)?(this.imageManager.removeImage(t),this._afterImageUpdated(t),this):this.fire(new e.ErrorEvent(new Error("No image with this name exists.")))}_afterImageUpdated(t){this._availableImages=this.imageManager.listImages(),this._changedImages[t]=!0,this._changed=!0,this.dispatcher.broadcast("setImages",this._availableImages),this.fire(new e.Event("data",{dataType:"style"}))}listImages(){return this._checkLoaded(),this._availableImages.slice()}addSource(t,i,r={}){if(this._checkLoaded(),void 0!==this.getSource(t))throw new Error("There is already a source with this ID");if(!i.type)throw new Error(`The type property must be defined, but only the following properties were given: ${Object.keys(i).join(", ")}.`);if(["vector","raster","geojson","video","image"].indexOf(i.type)>=0&&this._validate(e.validateSource,`sources.${t}`,i,null,r))return;this.map&&this.map._collectResourceTiming&&(i.collectResourceTiming=!0);const n=Pe(t,i,this.dispatcher,this);n.setEventedParent(this,(()=>({isSourceLoaded:this._isSourceCacheLoaded(t),source:n.serialize(),sourceId:t})));const o=i=>{const r=(i?"symbol:":"other:")+t,o=this._sourceCaches[r]=new e.SourceCache(r,n,i);(i?this._symbolSourceCaches:this._otherSourceCaches)[t]=o,o.style=this,o.onAdd(this.map)};o(!1),"vector"!==i.type&&"geojson"!==i.type||o(!0),n.onAdd&&n.onAdd(this.map),this._changed=!0}removeSource(t){this._checkLoaded();const i=this.getSource(t);if(!i)throw new Error("There is no source with this ID");for(const i in this._layers)if(this._layers[i].source===t)return this.fire(new e.ErrorEvent(new Error(`Source "${t}" cannot be removed while layer "${i}" is using it.`)));if(this.terrain&&this.terrain.get().source===t)return this.fire(new e.ErrorEvent(new Error(`Source "${t}" cannot be removed while terrain is using it.`)));const r=this._getSourceCaches(t);for(const t of r)delete this._sourceCaches[t.id],delete this._updatedSources[t.id],t.fire(new e.Event("data",{sourceDataType:"metadata",dataType:"source",sourceId:t.getSource().id})),t.setEventedParent(null),t.clearTiles();return delete this._otherSourceCaches[t],delete this._symbolSourceCaches[t],i.setEventedParent(null),i.onRemove&&i.onRemove(this.map),this._changed=!0,this}setGeoJSONSourceData(e,t){this._checkLoaded(),this.getSource(e).setData(t),this._changed=!0}getSource(e){const t=this._getSourceCache(e);return t&&t.getSource()}addLayer(t,i,r={}){this._checkLoaded();const n=t.id;if(this.getLayer(n))return void this.fire(new e.ErrorEvent(new Error(`Layer with id "${n}" already exists on this map`)));let o;if("custom"===t.type){if(Ht(this,e.validateCustomStyleLayer(t)))return;o=e.createStyleLayer(t)}else{if("object"==typeof t.source&&(this.addSource(n,t.source),t=e.clone$1(t),t=e.extend(t,{source:n})),this._validate(e.validateLayer,`layers.${n}`,t,{arrayIndex:-1},r))return;o=e.createStyleLayer(t),this._validateLayer(o),o.setEventedParent(this,{layer:{id:n}}),this._serializedLayers[o.id]=o.serialize(),this._updateLayerCount(o,!0)}const s=i?this._order.indexOf(i):this._order.length;if(i&&-1===s)return void this.fire(new e.ErrorEvent(new Error(`Layer with id "${i}" does not exist on this map.`)));this._order.splice(s,0,n),this._layerOrderChanged=!0,this._layers[n]=o;const a=this._getLayerSourceCache(o);if(this._removedLayers[n]&&o.source&&a&&"custom"!==o.type){const e=this._removedLayers[n];delete this._removedLayers[n],e.type!==o.type?this._updatedSources[o.source]="clear":(this._updatedSources[o.source]="reload",a.pause())}this._updateLayer(o),o.onAdd&&o.onAdd(this.map),this._updateDrapeFirstLayers()}moveLayer(t,i){if(this._checkLoaded(),this._changed=!0,!this._layers[t])return void this.fire(new e.ErrorEvent(new Error(`The layer '${t}' does not exist in the map's style and cannot be moved.`)));if(t===i)return;const r=this._order.indexOf(t);this._order.splice(r,1);const n=i?this._order.indexOf(i):this._order.length;i&&-1===n?this.fire(new e.ErrorEvent(new Error(`Layer with id "${i}" does not exist on this map.`))):(this._order.splice(n,0,t),this._layerOrderChanged=!0,this._updateDrapeFirstLayers())}removeLayer(t){this._checkLoaded();const i=this._layers[t];if(!i)return void this.fire(new e.ErrorEvent(new Error(`The layer '${t}' does not exist in the map's style and cannot be removed.`)));i.setEventedParent(null),this._updateLayerCount(i,!1);const r=this._order.indexOf(t);this._order.splice(r,1),this._layerOrderChanged=!0,this._changed=!0,this._removedLayers[t]=i,delete this._layers[t],delete this._serializedLayers[t],delete this._updatedLayers[t],delete this._updatedPaintProps[t],i.onRemove&&i.onRemove(this.map),this._updateDrapeFirstLayers()}getLayer(e){return this._layers[e]}hasLayer(e){return e in this._layers}hasLayerType(e){for(const t in this._layers)if(this._layers[t].type===e)return!0;return!1}setLayerZoomRange(t,i,r){this._checkLoaded();const n=this.getLayer(t);n?n.minzoom===i&&n.maxzoom===r||(null!=i&&(n.minzoom=i),null!=r&&(n.maxzoom=r),this._updateLayer(n)):this.fire(new e.ErrorEvent(new Error(`The layer '${t}' does not exist in the map's style and cannot have zoom extent.`)))}setFilter(i,r,n={}){this._checkLoaded();const o=this.getLayer(i);if(o){if(!t(o.filter,r))return null==r?(o.filter=void 0,void this._updateLayer(o)):void(this._validate(e.validateFilter,`layers.${o.id}.filter`,r,{layerType:o.type},n)||(o.filter=e.clone$1(r),this._updateLayer(o)))}else this.fire(new e.ErrorEvent(new Error(`The layer '${i}' does not exist in the map's style and cannot be filtered.`)))}getFilter(t){const i=this.getLayer(t);return i&&e.clone$1(i.filter)}setLayoutProperty(i,r,n,o={}){this._checkLoaded();const s=this.getLayer(i);s?t(s.getLayoutProperty(r),n)||(s.setLayoutProperty(r,n,o),this._updateLayer(s)):this.fire(new e.ErrorEvent(new Error(`The layer '${i}' does not exist in the map's style and cannot be styled.`)))}getLayoutProperty(t,i){const r=this.getLayer(t);if(r)return r.getLayoutProperty(i);this.fire(new e.ErrorEvent(new Error(`The layer '${t}' does not exist in the map's style.`)))}setPaintProperty(i,r,n,o={}){this._checkLoaded();const s=this.getLayer(i);s?t(s.getPaintProperty(r),n)||(s.setPaintProperty(r,n,o)&&this._updateLayer(s),this._changed=!0,this._updatedPaintProps[i]=!0):this.fire(new e.ErrorEvent(new Error(`The layer '${i}' does not exist in the map's style and cannot be styled.`)))}getPaintProperty(e,t){const i=this.getLayer(e);return i&&i.getPaintProperty(t)}setFeatureState(t,i){this._checkLoaded();const r=t.source,n=t.sourceLayer,o=this.getSource(r);if(!o)return void this.fire(new e.ErrorEvent(new Error(`The source '${r}' does not exist in the map's style.`)));const s=o.type;if("geojson"===s&&n)return void this.fire(new e.ErrorEvent(new Error("GeoJSON sources cannot have a sourceLayer parameter.")));if("vector"===s&&!n)return void this.fire(new e.ErrorEvent(new Error("The sourceLayer parameter must be provided for vector source types.")));void 0===t.id&&this.fire(new e.ErrorEvent(new Error("The feature id parameter must be provided.")));const a=this._getSourceCaches(r);for(const e of a)e.setFeatureState(n,t.id,i)}removeFeatureState(t,i){this._checkLoaded();const r=t.source,n=this.getSource(r);if(!n)return void this.fire(new e.ErrorEvent(new Error(`The source '${r}' does not exist in the map's style.`)));const o=n.type,s="vector"===o?t.sourceLayer:void 0;if("vector"===o&&!s)return void this.fire(new e.ErrorEvent(new Error("The sourceLayer parameter must be provided for vector source types.")));if(i&&"string"!=typeof t.id&&"number"!=typeof t.id)return void this.fire(new e.ErrorEvent(new Error("A feature id is required to remove its specific state property.")));const a=this._getSourceCaches(r);for(const e of a)e.removeFeatureState(s,t.id,i)}getFeatureState(t){this._checkLoaded();const i=t.source,r=t.sourceLayer,n=this.getSource(i);if(n){if("vector"!==n.type||r)return void 0===t.id&&this.fire(new e.ErrorEvent(new Error("The feature id parameter must be provided."))),this._getSourceCaches(i)[0].getFeatureState(r,t.id);this.fire(new e.ErrorEvent(new Error("The sourceLayer parameter must be provided for vector source types.")))}else this.fire(new e.ErrorEvent(new Error(`The source '${i}' does not exist in the map's style.`)))}getTransition(){return e.extend({duration:300,delay:0},this.stylesheet&&this.stylesheet.transition)}serialize(){const t={};for(const e in this._sourceCaches){const i=this._sourceCaches[e].getSource();t[i.id]||(t[i.id]=i.serialize())}return e.filterObject({version:this.stylesheet.version,name:this.stylesheet.name,metadata:this.stylesheet.metadata,light:this.stylesheet.light,terrain:this.stylesheet.terrain,fog:this.stylesheet.fog,center:this.stylesheet.center,zoom:this.stylesheet.zoom,bearing:this.stylesheet.bearing,pitch:this.stylesheet.pitch,sprite:this.stylesheet.sprite,glyphs:this.stylesheet.glyphs,transition:this.stylesheet.transition,projection:this.stylesheet.projection,sources:t,layers:this._serializeLayers(this._order)},(e=>void 0!==e))}_updateLayer(e){this._updatedLayers[e.id]=!0;const t=this._getLayerSourceCache(e);e.source&&!this._updatedSources[e.source]&&t&&"raster"!==t.getSource().type&&(this._updatedSources[e.source]="reload",t.pause()),this._changed=!0,e.invalidateCompiledFilter()}_flattenAndSortRenderedFeatures(e){const t=e=>"fill-extrusion"===this._layers[e].type,i={},r=[];for(let n=this._order.length-1;n>=0;n--){const o=this._order[n];if(t(o)){i[o]=n;for(const t of e){const e=t[o];if(e)for(const t of e)r.push(t)}}}r.sort(((e,t)=>t.intersectionZ-e.intersectionZ));const n=[];for(let o=this._order.length-1;o>=0;o--){const s=this._order[o];if(t(s))for(let e=r.length-1;e>=0;e--){const t=r[e].feature;if(i[t.layer.id]{const t=this.getLayer(e);return t&&t.is3D()})):this.has3DLayers(),a=L.createFromScreenPoints(t,r);for(const e in this._sourceCaches){const t=this._sourceCaches[e].getSource().id;i.layers&&!n[t]||o.push(Le(this._sourceCaches[e],this._layers,this._serializedLayers,a,i,r,s,!!this.map._showQueryGeometry))}return this.placement&&o.push(function(e,t,i,r,n,o,s){const a={},l=o.queryRenderedSymbols(r),c=[];for(const e of Object.keys(l).map(Number))c.push(s[e]);c.sort(Re);for(const i of c){const r=i.featureIndex.lookupSymbolFeatures(l[i.bucketInstanceId],t,i.bucketIndex,i.sourceLayerIndex,n.filter,n.layers,n.availableImages,e);for(const e in r){const t=a[e]=a[e]||[],n=r[e];n.sort(((e,t)=>{const r=i.featureSortOrder;if(r){const i=r.indexOf(e.featureIndex);return r.indexOf(t.featureIndex)-i}return t.featureIndex-e.featureIndex}));for(const e of n)t.push(e)}}for(const t in a)a[t].forEach((r=>{const n=r.feature,o=i(e[t]).getFeatureState(n.layer["source-layer"],n.id);n.source=n.layer.source,n.layer["source-layer"]&&(n.sourceLayer=n.layer["source-layer"]),n.state=o}));return a}(this._layers,this._serializedLayers,this._getLayerSourceCache.bind(this),a.screenGeometry,i,this.placement.collisionIndex,this.placement.retainedQueryData)),this._flattenAndSortRenderedFeatures(o)}querySourceFeatures(t,i){i&&i.filter&&this._validate(e.validateFilter,"querySourceFeatures.filter",i.filter,null,i);const r=this._getSourceCaches(t);let n=[];for(const e of r)n=n.concat(Be(e,i));return n}addSourceType(e,t,i){return ei.getSourceType(e)?i(new Error(`A source type called "${e}" already exists.`)):(ei.setSourceType(e,t),t.workerSourceURL?void this.dispatcher.broadcast("loadWorkerSource",{name:e,url:t.workerSourceURL},i):i(null,null))}getLight(){return this.light.getLight()}setLight(e,i={}){this._checkLoaded();const r=this.light.getLight();let n=!1;for(const i in e)if(!t(e[i],r[i])){n=!0;break}if(!n)return;const o=this._setTransitionParameters({duration:300,delay:0});this.light.setLight(e,i),this.light.updateTransitions(o)}getTerrain(){return this.terrain&&1===this.terrain.drapeRenderMode?this.terrain.get():null}setTerrainForDraping(){this.setTerrain({source:"",exaggeration:0},0)}setTerrain(i,r=1){if(this._checkLoaded(),!i)return delete this.terrain,delete this.stylesheet.terrain,this.dispatcher.broadcast("enableTerrain",!1),this._force3DLayerUpdate(),void(this._markersNeedUpdate=!0);if(1===r){if("object"==typeof i.source){const t="terrain-dem-src";this.addSource(t,i.source),i=e.clone$1(i),i=e.extend(i,{source:t})}if(this._validate(e.validateTerrain,"terrain",i))return}if(!this.terrain||this.terrain&&r!==this.terrain.drapeRenderMode)this._createTerrain(i,r);else{const r=this.terrain,n=r.get();for(const t of Object.keys(e.spec.terrain))!i.hasOwnProperty(t)&&e.spec.terrain[t].default&&(i[t]=e.spec.terrain[t].default);for(const e in i)if(!t(i[e],n[e])){r.set(i),this.stylesheet.terrain=i;const e=this._setTransitionParameters({duration:0});r.updateTransitions(e);break}}this._updateDrapeFirstLayers(),this._markersNeedUpdate=!0}_createFog(e){const t=this.fog=new k(e,this.map.transform);this.stylesheet.fog=e;const i=this._setTransitionParameters({duration:0});t.updateTransitions(i)}_updateMarkersOpacity(){0!==this.map._markers.length&&this.map._requestDomTask((()=>{for(const e of this.map._markers)e._evaluateOpacity()}))}getFog(){return this.fog?this.fog.get():null}setFog(e){if(this._checkLoaded(),!e)return delete this.fog,delete this.stylesheet.fog,void(this._markersNeedUpdate=!0);if(this.fog){const i=this.fog,r=i.get();0===Object.keys(e).length&&i.set(e);for(const n in e)if(!t(e[n],r[n])){i.set(e),this.stylesheet.fog=e;const t=this._setTransitionParameters({duration:0});i.updateTransitions(t);break}}else this._createFog(e);this._markersNeedUpdate=!0}_setTransitionParameters(t){return{now:e.exported.now(),transition:e.extend(t,this.stylesheet.transition)}}_updateDrapeFirstLayers(){if(!this.map._optimizeForTerrain||!this.terrain)return;const e=this._order.filter((e=>this.isLayerDraped(this._layers[e]))),t=this._order.filter((e=>!this.isLayerDraped(this._layers[e])));this._drapedFirstOrder=[],this._drapedFirstOrder.push(...e),this._drapedFirstOrder.push(...t)}_createTerrain(e,t){const i=this.terrain=new A(e,t);this.stylesheet.terrain=e,this.dispatcher.broadcast("enableTerrain",!this.terrainSetForDrapingOnly()),this._force3DLayerUpdate();const r=this._setTransitionParameters({duration:0});i.updateTransitions(r)}_force3DLayerUpdate(){for(const e in this._layers){const t=this._layers[e];"fill-extrusion"===t.type&&this._updateLayer(t)}}_forceSymbolLayerUpdate(){for(const e in this._layers){const t=this._layers[e];"symbol"===t.type&&this._updateLayer(t)}}_validate(t,i,r,n,o={}){return(!o||!1!==o.validate)&&Ht(this,t.call(e.validateStyle,e.extend({key:i,style:this.serialize(),value:r,styleSpec:e.spec},n)))}_remove(){this._request&&(this._request.cancel(),this._request=null),this._spriteRequest&&(this._spriteRequest.cancel(),this._spriteRequest=null),e.evented.off("pluginStateChange",this._rtlTextPluginCallback);for(const e in this._layers)this._layers[e].setEventedParent(null);for(const e in this._sourceCaches)this._sourceCaches[e].clearTiles(),this._sourceCaches[e].setEventedParent(null);this.imageManager.setEventedParent(null),this.setEventedParent(null),this.dispatcher.remove()}_clearSource(e){const t=this._getSourceCaches(e);for(const e of t)e.clearTiles()}_reloadSource(e){const t=this._getSourceCaches(e);for(const e of t)e.resume(),e.reload()}_updateSources(e){for(const t in this._sourceCaches)this._sourceCaches[t].update(e)}_generateCollisionBoxes(){for(const e in this._sourceCaches){const t=this._sourceCaches[e];t.resume(),t.reload()}}_updatePlacement(t,i,r,n,o=!1){let s=!1,a=!1;const l={};for(const e of this._order){const i=this._layers[e];if("symbol"!==i.type)continue;if(!l[i.source]){const e=this._getLayerSourceCache(i);if(!e)continue;l[i.source]=e.getRenderableIds(!0).map((t=>e.getTileByID(t))).sort(((e,t)=>t.tileID.overscaledZ-e.tileID.overscaledZ||(e.tileID.isLessThan(t.tileID)?-1:1)))}const r=this.crossTileSymbolIndex.addLayer(i,l[i.source],t.center.lng,t.projection);s=s||r}if(this.crossTileSymbolIndex.pruneUnusedLayers(this._order),o=o||this._layerOrderChanged||0===r,this._layerOrderChanged&&this.fire(new e.Event("neworder")),(o||!this.pauseablePlacement||this.pauseablePlacement.isDone()&&!this.placement.stillRecent(e.exported.now(),t.zoom))&&(this.pauseablePlacement=new Gt(t,this._order,o,i,r,n,this.placement,this.fog&&t.projection.supportsFog?this.fog.state:null),this._layerOrderChanged=!1),this.pauseablePlacement.isDone()?this.placement.setStale():(this.pauseablePlacement.continuePlacement(this._order,this._layers,l),this.pauseablePlacement.isDone()&&(this.placement=this.pauseablePlacement.commit(e.exported.now()),a=!0),s&&this.pauseablePlacement.placement.setStale()),a||s)for(const e of this._order){const t=this._layers[e];"symbol"===t.type&&this.placement.updateLayerOpacities(t,l[t.source])}return!this.pauseablePlacement.isDone()||this.placement.hasTransitions(e.exported.now())}_releaseSymbolFadeTiles(){for(const e in this._sourceCaches)this._sourceCaches[e].releaseSymbolFadeTiles()}getImages(e,t,i){this.imageManager.getImages(t.icons,i),this._updateTilesForChangedImages();const r=e=>{e&&e.setDependencies(t.tileID.key,t.type,t.icons)};r(this._otherSourceCaches[t.source]),r(this._symbolSourceCaches[t.source])}getGlyphs(e,t,i){this.glyphManager.getGlyphs(t.stacks,i)}getResource(t,i,r){return e.makeRequest(i,r)}_getSourceCache(e){return this._otherSourceCaches[e]}_getLayerSourceCache(e){return"symbol"===e.type?this._symbolSourceCaches[e.source]:this._otherSourceCaches[e.source]}_getSourceCaches(e){const t=[];return this._otherSourceCaches[e]&&t.push(this._otherSourceCaches[e]),this._symbolSourceCaches[e]&&t.push(this._symbolSourceCaches[e]),t}_isSourceCacheLoaded(t){const i=this._getSourceCaches(t);return 0===i.length?(this.fire(new e.ErrorEvent(new Error(`There is no source with ID '${t}'`))),!1):i.every((e=>e.loaded()))}has3DLayers(){return this._num3DLayers>0}hasSymbolLayers(){return this._numSymbolLayers>0}hasCircleLayers(){return this._numCircleLayers>0}_clearWorkerCaches(){this.dispatcher.broadcast("clearCaches")}destroy(){this._clearWorkerCaches(),this.terrainSetForDrapingOnly()&&(delete this.terrain,delete this.stylesheet.terrain)}}ei.getSourceType=function(e){return ke[e]},ei.setSourceType=function(e,t){ke[e]=t},ei.registerForPluginStateChange=e.registerForPluginStateChange;var ti="\n#define EPSILON 0.0000001\n#define PI 3.141592653589793\n#define EXTENT 8192.0\n#define HALF_PI PI/2.0\n#define QUARTER_PI PI/4.0\n#define RAD_TO_DEG 180.0/PI\n#define DEG_TO_RAD PI/180.0\n#define GLOBE_RADIUS EXTENT/PI/2.0",ii="attribute highp vec3 a_pos_3f;uniform lowp mat4 u_matrix;varying highp vec3 v_uv;void main() {const mat3 half_neg_pi_around_x=mat3(1.0,0.0, 0.0,0.0,0.0,-1.0,0.0,1.0, 0.0);v_uv=half_neg_pi_around_x*a_pos_3f;vec4 pos=u_matrix*vec4(a_pos_3f,1.0);gl_Position=pos.xyww;}";let ri={},ni={};ri=ci("","\n#define ELEVATION_SCALE 7.0\n#define ELEVATION_OFFSET 450.0\n#ifdef PROJECTION_GLOBE_VIEW\nuniform vec3 u_tile_tl_up;uniform vec3 u_tile_tr_up;uniform vec3 u_tile_br_up;uniform vec3 u_tile_bl_up;uniform float u_tile_up_scale;vec3 elevationVector(vec2 pos) {vec2 uv=pos/EXTENT;vec3 up=normalize(mix(\nmix(u_tile_tl_up,u_tile_tr_up,uv.xxx),mix(u_tile_bl_up,u_tile_br_up,uv.xxx),uv.yyy));return up*u_tile_up_scale;}\n#else\nvec3 elevationVector(vec2 pos) { return vec3(0,0,1); }\n#endif\n#ifdef TERRAIN\n#ifdef TERRAIN_DEM_FLOAT_FORMAT\nuniform highp sampler2D u_dem;uniform highp sampler2D u_dem_prev;\n#else\nuniform sampler2D u_dem;uniform sampler2D u_dem_prev;\n#endif\nuniform vec4 u_dem_unpack;uniform vec2 u_dem_tl;uniform vec2 u_dem_tl_prev;uniform float u_dem_scale;uniform float u_dem_scale_prev;uniform float u_dem_size;uniform float u_dem_lerp;uniform float u_exaggeration;uniform float u_meter_to_dem;uniform mat4 u_label_plane_matrix_inv;uniform sampler2D u_depth;uniform vec2 u_depth_size_inv;vec4 tileUvToDemSample(vec2 uv,float dem_size,float dem_scale,vec2 dem_tl) {vec2 pos=dem_size*(uv*dem_scale+dem_tl)+1.0;vec2 f=fract(pos);return vec4((pos-f+0.5)/(dem_size+2.0),f);}float decodeElevation(vec4 v) {return dot(vec4(v.xyz*255.0,-1.0),u_dem_unpack);}float currentElevation(vec2 apos) {\n#ifdef TERRAIN_DEM_FLOAT_FORMAT\nvec2 pos=(u_dem_size*(apos/8192.0*u_dem_scale+u_dem_tl)+1.5)/(u_dem_size+2.0);return u_exaggeration*texture2D(u_dem,pos).a;\n#else\nfloat dd=1.0/(u_dem_size+2.0);vec4 r=tileUvToDemSample(apos/8192.0,u_dem_size,u_dem_scale,u_dem_tl);vec2 pos=r.xy;vec2 f=r.zw;float tl=decodeElevation(texture2D(u_dem,pos));\n#ifdef TERRAIN_DEM_NEAREST_FILTER\nreturn u_exaggeration*tl;\n#endif\nfloat tr=decodeElevation(texture2D(u_dem,pos+vec2(dd,0.0)));float bl=decodeElevation(texture2D(u_dem,pos+vec2(0.0,dd)));float br=decodeElevation(texture2D(u_dem,pos+vec2(dd,dd)));return u_exaggeration*mix(mix(tl,tr,f.x),mix(bl,br,f.x),f.y);\n#endif\n}float prevElevation(vec2 apos) {\n#ifdef TERRAIN_DEM_FLOAT_FORMAT\nvec2 pos=(u_dem_size*(apos/8192.0*u_dem_scale_prev+u_dem_tl_prev)+1.5)/(u_dem_size+2.0);return u_exaggeration*texture2D(u_dem_prev,pos).a;\n#else\nfloat dd=1.0/(u_dem_size+2.0);vec4 r=tileUvToDemSample(apos/8192.0,u_dem_size,u_dem_scale_prev,u_dem_tl_prev);vec2 pos=r.xy;vec2 f=r.zw;float tl=decodeElevation(texture2D(u_dem_prev,pos));float tr=decodeElevation(texture2D(u_dem_prev,pos+vec2(dd,0.0)));float bl=decodeElevation(texture2D(u_dem_prev,pos+vec2(0.0,dd)));float br=decodeElevation(texture2D(u_dem_prev,pos+vec2(dd,dd)));return u_exaggeration*mix(mix(tl,tr,f.x),mix(bl,br,f.x),f.y);\n#endif\n}\n#ifdef TERRAIN_VERTEX_MORPHING\nfloat elevation(vec2 apos) {float nextElevation=currentElevation(apos);float prevElevation=prevElevation(apos);return mix(prevElevation,nextElevation,u_dem_lerp);}\n#else\nfloat elevation(vec2 apos) {return currentElevation(apos);}\n#endif\nfloat unpack_depth(vec4 rgba_depth)\n{const vec4 bit_shift=vec4(1.0/(256.0*256.0*256.0),1.0/(256.0*256.0),1.0/256.0,1.0);return dot(rgba_depth,bit_shift)*2.0-1.0;}bool isOccluded(vec4 frag) {vec3 coord=frag.xyz/frag.w;float depth=unpack_depth(texture2D(u_depth,(coord.xy+1.0)*0.5));return coord.z > depth+0.0005;}float occlusionFade(vec4 frag) {vec3 coord=frag.xyz/frag.w;vec3 df=vec3(5.0*u_depth_size_inv,0.0);vec2 uv=0.5*coord.xy+0.5;vec4 depth=vec4(\nunpack_depth(texture2D(u_depth,uv-df.xz)),unpack_depth(texture2D(u_depth,uv+df.xz)),unpack_depth(texture2D(u_depth,uv-df.zy)),unpack_depth(texture2D(u_depth,uv+df.zy))\n);return dot(vec4(0.25),vec4(1.0)-clamp(300.0*(vec4(coord.z-0.001)-depth),0.0,1.0));}vec4 fourSample(vec2 pos,vec2 off) {\n#ifdef TERRAIN_DEM_FLOAT_FORMAT\nfloat tl=texture2D(u_dem,pos).a;float tr=texture2D(u_dem,pos+vec2(off.x,0.0)).a;float bl=texture2D(u_dem,pos+vec2(0.0,off.y)).a;float br=texture2D(u_dem,pos+off).a;\n#else\nvec4 demtl=vec4(texture2D(u_dem,pos).xyz*255.0,-1.0);float tl=dot(demtl,u_dem_unpack);vec4 demtr=vec4(texture2D(u_dem,pos+vec2(off.x,0.0)).xyz*255.0,-1.0);float tr=dot(demtr,u_dem_unpack);vec4 dembl=vec4(texture2D(u_dem,pos+vec2(0.0,off.y)).xyz*255.0,-1.0);float bl=dot(dembl,u_dem_unpack);vec4 dembr=vec4(texture2D(u_dem,pos+off).xyz*255.0,-1.0);float br=dot(dembr,u_dem_unpack);\n#endif\nreturn vec4(tl,tr,bl,br);}float flatElevation(vec2 pack) {vec2 apos=floor(pack/8.0);vec2 span=10.0*(pack-apos*8.0);vec2 uvTex=(apos-vec2(1.0,1.0))/8190.0;float size=u_dem_size+2.0;float dd=1.0/size;vec2 pos=u_dem_size*(uvTex*u_dem_scale+u_dem_tl)+1.0;vec2 f=fract(pos);pos=(pos-f+0.5)*dd;vec4 h=fourSample(pos,vec2(dd));float z=mix(mix(h.x,h.y,f.x),mix(h.z,h.w,f.x),f.y);vec2 w=floor(0.5*(span*u_meter_to_dem-1.0));vec2 d=dd*w;vec4 bounds=vec4(d,vec2(1.0)-d);h=fourSample(pos-d,2.0*d+vec2(dd));vec4 diff=abs(h.xzxy-h.ywzw);vec2 slope=min(vec2(0.25),u_meter_to_dem*0.5*(diff.xz+diff.yw)/(2.0*w+vec2(1.0)));vec2 fix=slope*span;float base=z+max(fix.x,fix.y);return u_exaggeration*base;}float elevationFromUint16(float word) {return u_exaggeration*(word/ELEVATION_SCALE-ELEVATION_OFFSET);}\n#else\nfloat elevation(vec2 pos) { return 0.0; }bool isOccluded(vec4 frag) { return false; }float occlusionFade(vec4 frag) { return 1.0; }\n#endif",!0),ni=ci("#ifdef FOG\nuniform mediump vec4 u_fog_color;uniform mediump vec2 u_fog_range;uniform mediump float u_fog_horizon_blend;uniform mediump float u_fog_temporal_offset;varying vec3 v_fog_pos;uniform highp vec3 u_frustum_tl;uniform highp vec3 u_frustum_tr;uniform highp vec3 u_frustum_br;uniform highp vec3 u_frustum_bl;uniform highp vec3 u_globe_pos;uniform highp float u_globe_radius;uniform highp vec2 u_viewport;uniform float u_globe_transition;uniform int u_is_globe;float fog_range(float depth) {return (depth-u_fog_range[0])/(u_fog_range[1]-u_fog_range[0]);}float fog_horizon_blending(vec3 camera_dir) {float t=max(0.0,camera_dir.z/u_fog_horizon_blend);return u_fog_color.a*exp(-3.0*t*t);}float fog_opacity(float t) {const float decay=6.0;float falloff=1.0-min(1.0,exp(-decay*t));falloff*=falloff*falloff;return u_fog_color.a*min(1.0,1.00747*falloff);}float globe_glow_progress() {highp vec2 uv=gl_FragCoord.xy/u_viewport;highp vec3 ray_dir=mix(\nmix(u_frustum_tl,u_frustum_tr,uv.x),mix(u_frustum_bl,u_frustum_br,uv.x),1.0-uv.y);highp vec3 dir=normalize(ray_dir);highp vec3 closest_point=dot(u_globe_pos,dir)*dir;highp float sdf=length(closest_point-u_globe_pos)/u_globe_radius;return sdf+PI*0.5;}float fog_opacity(vec3 pos) {float depth=length(pos);return fog_opacity(fog_range(depth));}vec3 fog_apply(vec3 color,vec3 pos) {float depth=length(pos);float opacity;if (u_is_globe==1) {float glow_progress=globe_glow_progress();float t=mix(glow_progress,depth,u_globe_transition);opacity=fog_opacity(fog_range(t));} else {opacity=fog_opacity(fog_range(depth));opacity*=fog_horizon_blending(pos/depth);}return mix(color,u_fog_color.rgb,opacity);}vec4 fog_apply_from_vert(vec4 color,float fog_opac) {float alpha=EPSILON+color.a;color.rgb=mix(color.rgb/alpha,u_fog_color.rgb,fog_opac)*alpha;return color;}vec3 fog_apply_sky_gradient(vec3 camera_ray,vec3 sky_color) {float horizon_blend=fog_horizon_blending(normalize(camera_ray));return mix(sky_color,u_fog_color.rgb,horizon_blend);}vec4 fog_apply_premultiplied(vec4 color,vec3 pos) {float alpha=EPSILON+color.a;color.rgb=fog_apply(color.rgb/alpha,pos)*alpha;return color;}vec3 fog_dither(vec3 color) {vec2 dither_seed=gl_FragCoord.xy+u_fog_temporal_offset;return dither(color,dither_seed);}vec4 fog_dither(vec4 color) {return vec4(fog_dither(color.rgb),color.a);}\n#endif","#ifdef FOG\nuniform mediump vec4 u_fog_color;uniform mediump vec2 u_fog_range;uniform mediump float u_fog_horizon_blend;uniform mediump mat4 u_fog_matrix;varying vec3 v_fog_pos;float fog_range(float depth) {return (depth-u_fog_range[0])/(u_fog_range[1]-u_fog_range[0]);}float fog_horizon_blending(vec3 camera_dir) {float t=max(0.0,camera_dir.z/u_fog_horizon_blend);return u_fog_color.a*exp(-3.0*t*t);}float fog_opacity(float t) {const float decay=6.0;float falloff=1.0-min(1.0,exp(-decay*t));falloff*=falloff*falloff;return u_fog_color.a*min(1.0,1.00747*falloff);}vec3 fog_position(vec3 pos) {return (u_fog_matrix*vec4(pos,1.0)).xyz;}vec3 fog_position(vec2 pos) {return fog_position(vec3(pos,0.0));}float fog(vec3 pos) {float depth=length(pos);float opacity=fog_opacity(fog_range(depth));return opacity*fog_horizon_blending(pos/depth);}\n#endif",!0);const oi=ci("\nhighp vec3 hash(highp vec2 p) {highp vec3 p3=fract(p.xyx*vec3(443.8975,397.2973,491.1871));p3+=dot(p3,p3.yxz+19.19);return fract((p3.xxy+p3.yzz)*p3.zyx);}vec3 dither(vec3 color,highp vec2 seed) {vec3 rnd=hash(seed)+hash(seed+0.59374)-0.5;return color+rnd/255.0;}\n#ifdef TERRAIN\nhighp vec4 pack_depth(highp float ndc_z) {highp float depth=ndc_z*0.5+0.5;const highp vec4 bit_shift=vec4(256.0*256.0*256.0,256.0*256.0,256.0,1.0);const highp vec4 bit_mask =vec4(0.0,1.0/256.0,1.0/256.0,1.0/256.0);highp vec4 res=fract(depth*bit_shift);res-=res.xxyz*bit_mask;return res;}\n#endif","\nfloat wrap(float n,float min,float max) {float d=max-min;float w=mod(mod(n-min,d)+d,d)+min;return (w==min) ? max : w;}\n#ifdef PROJECTION_GLOBE_VIEW\nvec3 mercator_tile_position(mat4 matrix,vec2 tile_anchor,vec3 tile_id,vec2 mercator_center) {\n#ifndef PROJECTED_POS_ON_VIEWPORT\nfloat tiles=tile_id.z;vec2 mercator=(tile_anchor/EXTENT+tile_id.xy)/tiles;mercator-=mercator_center;mercator.x=wrap(mercator.x,-0.5,0.5);vec4 mercator_tile=vec4(mercator.xy*EXTENT,EXTENT/(2.0*PI),1.0);mercator_tile=matrix*mercator_tile;return mercator_tile.xyz;\n#else\nreturn vec3(0.0);\n#endif\n}vec3 mix_globe_mercator(vec3 globe,vec3 mercator,float t) {return mix(globe,mercator,t);}mat3 globe_mercator_surface_vectors(vec3 pos_normal,vec3 up_dir,float zoom_transition) {vec3 normal=zoom_transition==0.0 ? pos_normal : normalize(mix(pos_normal,up_dir,zoom_transition));vec3 xAxis=normalize(vec3(normal.z,0.0,-normal.x));vec3 yAxis=normalize(cross(normal,xAxis));return mat3(xAxis,yAxis,normal);}\n#endif\nvec2 unpack_float(const float packedValue) {int packedIntValue=int(packedValue);int v0=packedIntValue/256;return vec2(v0,packedIntValue-v0*256);}vec2 unpack_opacity(const float packedOpacity) {int intOpacity=int(packedOpacity)/2;return vec2(float(intOpacity)/127.0,mod(packedOpacity,2.0));}vec4 decode_color(const vec2 encodedColor) {return vec4(\nunpack_float(encodedColor[0])/255.0,unpack_float(encodedColor[1])/255.0\n);}float unpack_mix_vec2(const vec2 packedValue,const float t) {return mix(packedValue[0],packedValue[1],t);}vec4 unpack_mix_color(const vec4 packedColors,const float t) {vec4 minColor=decode_color(vec2(packedColors[0],packedColors[1]));vec4 maxColor=decode_color(vec2(packedColors[2],packedColors[3]));return mix(minColor,maxColor,t);}vec2 get_pattern_pos(const vec2 pixel_coord_upper,const vec2 pixel_coord_lower,const vec2 pattern_size,const float tile_units_to_pixels,const vec2 pos) {vec2 offset=mod(mod(mod(pixel_coord_upper,pattern_size)*256.0,pattern_size)*256.0+pixel_coord_lower,pattern_size);return (tile_units_to_pixels*pos+offset)/pattern_size;}const vec4 AWAY=vec4(-1000.0,-1000.0,-1000.0,1);//Normalized device coordinate that is not rendered."),si=ti,ai="\n#ifdef GL_ES\nprecision mediump float;\n#else\n\n#if !defined(lowp)\n#define lowp\n#endif\n\n#if !defined(mediump)\n#define mediump\n#endif\n\n#if !defined(highp)\n#define highp\n#endif\n\n#endif";var li={background:ci("uniform vec4 u_color;uniform float u_opacity;void main() {vec4 out_color=u_color;\n#ifdef FOG\nout_color=fog_dither(fog_apply_premultiplied(out_color,v_fog_pos));\n#endif\ngl_FragColor=out_color*u_opacity;\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(1.0);\n#endif\n}","attribute vec2 a_pos;uniform mat4 u_matrix;void main() {gl_Position=u_matrix*vec4(a_pos,0,1);\n#ifdef FOG\nv_fog_pos=fog_position(a_pos);\n#endif\n}"),backgroundPattern:ci("uniform vec2 u_pattern_tl_a;uniform vec2 u_pattern_br_a;uniform vec2 u_pattern_tl_b;uniform vec2 u_pattern_br_b;uniform vec2 u_texsize;uniform float u_mix;uniform float u_opacity;uniform sampler2D u_image;varying vec2 v_pos_a;varying vec2 v_pos_b;void main() {vec2 imagecoord=mod(v_pos_a,1.0);vec2 pos=mix(u_pattern_tl_a/u_texsize,u_pattern_br_a/u_texsize,imagecoord);vec4 color1=texture2D(u_image,pos);vec2 imagecoord_b=mod(v_pos_b,1.0);vec2 pos2=mix(u_pattern_tl_b/u_texsize,u_pattern_br_b/u_texsize,imagecoord_b);vec4 color2=texture2D(u_image,pos2);vec4 out_color=mix(color1,color2,u_mix);\n#ifdef FOG\nout_color=fog_dither(fog_apply_premultiplied(out_color,v_fog_pos));\n#endif\ngl_FragColor=out_color*u_opacity;\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(1.0);\n#endif\n}","uniform mat4 u_matrix;uniform vec2 u_pattern_size_a;uniform vec2 u_pattern_size_b;uniform vec2 u_pixel_coord_upper;uniform vec2 u_pixel_coord_lower;uniform float u_scale_a;uniform float u_scale_b;uniform float u_tile_units_to_pixels;attribute vec2 a_pos;varying vec2 v_pos_a;varying vec2 v_pos_b;void main() {gl_Position=u_matrix*vec4(a_pos,0,1);v_pos_a=get_pattern_pos(u_pixel_coord_upper,u_pixel_coord_lower,u_scale_a*u_pattern_size_a,u_tile_units_to_pixels,a_pos);v_pos_b=get_pattern_pos(u_pixel_coord_upper,u_pixel_coord_lower,u_scale_b*u_pattern_size_b,u_tile_units_to_pixels,a_pos);\n#ifdef FOG\nv_fog_pos=fog_position(a_pos);\n#endif\n}"),circle:ci("varying vec3 v_data;varying float v_visibility;\n#pragma mapbox: define highp vec4 color\n#pragma mapbox: define mediump float radius\n#pragma mapbox: define lowp float blur\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define highp vec4 stroke_color\n#pragma mapbox: define mediump float stroke_width\n#pragma mapbox: define lowp float stroke_opacity\nvoid main() {\n#pragma mapbox: initialize highp vec4 color\n#pragma mapbox: initialize mediump float radius\n#pragma mapbox: initialize lowp float blur\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize highp vec4 stroke_color\n#pragma mapbox: initialize mediump float stroke_width\n#pragma mapbox: initialize lowp float stroke_opacity\nvec2 extrude=v_data.xy;float extrude_length=length(extrude);lowp float antialiasblur=v_data.z;float antialiased_blur=-max(blur,antialiasblur);float opacity_t=smoothstep(0.0,antialiased_blur,extrude_length-1.0);float color_t=stroke_width < 0.01 ? 0.0 : smoothstep(\nantialiased_blur,0.0,extrude_length-radius/(radius+stroke_width)\n);vec4 out_color=mix(color*opacity,stroke_color*stroke_opacity,color_t);\n#ifdef FOG\nout_color=fog_apply_premultiplied(out_color,v_fog_pos);\n#endif\ngl_FragColor=out_color*(v_visibility*opacity_t);\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(1.0);\n#endif\n}","#define NUM_VISIBILITY_RINGS 2\n#define INV_SQRT2 0.70710678\n#define ELEVATION_BIAS 0.0001\n#define NUM_SAMPLES_PER_RING 16\nuniform mat4 u_matrix;uniform mat2 u_extrude_scale;uniform lowp float u_device_pixel_ratio;uniform highp float u_camera_to_center_distance;attribute vec2 a_pos;\n#ifdef PROJECTION_GLOBE_VIEW\nattribute vec3 a_pos_3;attribute vec3 a_pos_normal_3;attribute float a_scale;uniform mat4 u_inv_rot_matrix;uniform vec2 u_merc_center;uniform vec3 u_tile_id;uniform float u_zoom_transition;uniform vec3 u_up_dir;\n#endif\nvarying vec3 v_data;varying float v_visibility;\n#pragma mapbox: define highp vec4 color\n#pragma mapbox: define mediump float radius\n#pragma mapbox: define lowp float blur\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define highp vec4 stroke_color\n#pragma mapbox: define mediump float stroke_width\n#pragma mapbox: define lowp float stroke_opacity\nvec2 calc_offset(vec2 extrusion,float radius,float stroke_width, float view_scale) {return extrusion*(radius+stroke_width)*u_extrude_scale*view_scale;}float cantilevered_elevation(vec2 pos,float radius,float stroke_width,float view_scale) {vec2 c1=pos+calc_offset(vec2(-1,-1),radius,stroke_width,view_scale);vec2 c2=pos+calc_offset(vec2(1,-1),radius,stroke_width,view_scale);vec2 c3=pos+calc_offset(vec2(1,1),radius,stroke_width,view_scale);vec2 c4=pos+calc_offset(vec2(-1,1),radius,stroke_width,view_scale);float h1=elevation(c1)+ELEVATION_BIAS;float h2=elevation(c2)+ELEVATION_BIAS;float h3=elevation(c3)+ELEVATION_BIAS;float h4=elevation(c4)+ELEVATION_BIAS;return max(h4,max(h3,max(h1,h2)));}float circle_elevation(vec2 pos) {\n#if defined(TERRAIN)\nreturn elevation(pos)+ELEVATION_BIAS;\n#else\nreturn 0.0;\n#endif\n}vec4 project_vertex(vec2 extrusion,vec4 world_center,vec4 projected_center,float radius,float stroke_width, float view_scale,mat3 surface_vectors) {vec2 sample_offset=calc_offset(extrusion,radius,stroke_width,view_scale);\n#ifdef PITCH_WITH_MAP\n#ifdef PROJECTION_GLOBE_VIEW\nreturn u_matrix*( world_center+vec4(sample_offset.x*surface_vectors[0]+sample_offset.y*surface_vectors[1],0) );\n#else\nreturn u_matrix*( world_center+vec4(sample_offset,0,0) );\n#endif\n#else\nreturn projected_center+vec4(sample_offset,0,0);\n#endif\n}float get_sample_step() {\n#ifdef PITCH_WITH_MAP\nreturn 2.0*PI/float(NUM_SAMPLES_PER_RING);\n#else\nreturn PI/float(NUM_SAMPLES_PER_RING);\n#endif\n}void main(void) {\n#pragma mapbox: initialize highp vec4 color\n#pragma mapbox: initialize mediump float radius\n#pragma mapbox: initialize lowp float blur\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize highp vec4 stroke_color\n#pragma mapbox: initialize mediump float stroke_width\n#pragma mapbox: initialize lowp float stroke_opacity\nvec2 extrude=vec2(mod(a_pos,2.0)*2.0-1.0);vec2 circle_center=floor(a_pos*0.5);\n#ifdef PROJECTION_GLOBE_VIEW\nvec3 pos_normal_3=a_pos_normal_3/16384.0;mat3 surface_vectors=globe_mercator_surface_vectors(pos_normal_3,u_up_dir,u_zoom_transition);vec3 surface_extrusion=extrude.x*surface_vectors[0]+extrude.y*surface_vectors[1];vec3 globe_elevation=elevationVector(circle_center)*circle_elevation(circle_center);vec3 globe_pos=a_pos_3+surface_extrusion+globe_elevation;vec3 mercator_elevation=u_up_dir*u_tile_up_scale*circle_elevation(circle_center);vec3 merc_pos=mercator_tile_position(u_inv_rot_matrix,circle_center,u_tile_id,u_merc_center)+surface_extrusion+mercator_elevation;vec3 pos=mix_globe_mercator(globe_pos,merc_pos,u_zoom_transition);vec4 world_center=vec4(pos,1);\n#else \nmat3 surface_vectors=mat3(1.0);float height=circle_elevation(circle_center);vec4 world_center=vec4(circle_center,height,1);\n#endif\nvec4 projected_center=u_matrix*world_center;float view_scale=0.0;\n#ifdef PITCH_WITH_MAP\n#ifdef SCALE_WITH_MAP\nview_scale=1.0;\n#else\nview_scale=projected_center.w/u_camera_to_center_distance;\n#endif\n#else\n#ifdef SCALE_WITH_MAP\nview_scale=u_camera_to_center_distance;\n#else\nview_scale=projected_center.w;\n#endif\n#endif\ngl_Position=project_vertex(extrude,world_center,projected_center,radius,stroke_width,view_scale,surface_vectors);float visibility=0.0;\n#ifdef TERRAIN\nfloat step=get_sample_step();\n#ifdef PITCH_WITH_MAP\nfloat cantilevered_height=cantilevered_elevation(circle_center,radius,stroke_width,view_scale);vec4 occlusion_world_center=vec4(circle_center,cantilevered_height,1);vec4 occlusion_projected_center=u_matrix*occlusion_world_center;\n#else\nvec4 occlusion_world_center=world_center;vec4 occlusion_projected_center=projected_center;\n#endif\nfor(int ring=0; ring < NUM_VISIBILITY_RINGS; ring++) {float scale=(float(ring)+1.0)/float(NUM_VISIBILITY_RINGS);for(int i=0; i < NUM_SAMPLES_PER_RING; i++) {vec2 extrusion=vec2(cos(step*float(i)),-sin(step*float(i)))*scale;vec4 frag_pos=project_vertex(extrusion,occlusion_world_center,occlusion_projected_center,radius,stroke_width,view_scale,surface_vectors);visibility+=float(!isOccluded(frag_pos));}}visibility/=float(NUM_VISIBILITY_RINGS)*float(NUM_SAMPLES_PER_RING);\n#else\nvisibility=1.0;\n#endif\n#ifdef PROJECTION_GLOBE_VIEW\nvisibility=1.0;\n#endif\nv_visibility=visibility;lowp float antialiasblur=1.0/u_device_pixel_ratio/(radius+stroke_width);v_data=vec3(extrude.x,extrude.y,antialiasblur);\n#ifdef FOG\nv_fog_pos=fog_position(world_center.xyz);\n#endif\n}"),clippingMask:ci("void main() {gl_FragColor=vec4(1.0);}","attribute vec2 a_pos;uniform mat4 u_matrix;void main() {gl_Position=u_matrix*vec4(a_pos,0,1);}"),heatmap:ci("uniform highp float u_intensity;varying vec2 v_extrude;\n#pragma mapbox: define highp float weight\n#define GAUSS_COEF 0.3989422804014327\nvoid main() {\n#pragma mapbox: initialize highp float weight\nfloat d=-0.5*3.0*3.0*dot(v_extrude,v_extrude);float val=weight*u_intensity*GAUSS_COEF*exp(d);gl_FragColor=vec4(val,1.0,1.0,1.0);\n#ifdef FOG\nif (u_is_globe==0) {gl_FragColor.r*=pow(1.0-fog_opacity(v_fog_pos),2.0);}\n#endif\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(1.0);\n#endif\n}","uniform mat4 u_matrix;uniform float u_extrude_scale;uniform float u_opacity;uniform float u_intensity;attribute vec2 a_pos;\n#ifdef PROJECTION_GLOBE_VIEW\nattribute vec3 a_pos_3;attribute vec3 a_pos_normal_3;uniform mat4 u_inv_rot_matrix;uniform vec2 u_merc_center;uniform vec3 u_tile_id;uniform float u_zoom_transition;uniform vec3 u_up_dir;\n#endif\nvarying vec2 v_extrude;\n#pragma mapbox: define highp float weight\n#pragma mapbox: define mediump float radius\nconst highp float ZERO=1.0/255.0/16.0;\n#define GAUSS_COEF 0.3989422804014327\nvoid main(void) {\n#pragma mapbox: initialize highp float weight\n#pragma mapbox: initialize mediump float radius\nvec2 unscaled_extrude=vec2(mod(a_pos,2.0)*2.0-1.0);float S=sqrt(-2.0*log(ZERO/weight/u_intensity/GAUSS_COEF))/3.0;v_extrude=S*unscaled_extrude;vec2 extrude=v_extrude*radius*u_extrude_scale;vec2 tilePos=floor(a_pos*0.5);\n#ifdef PROJECTION_GLOBE_VIEW\nvec3 pos_normal_3=a_pos_normal_3/16384.0;mat3 surface_vectors=globe_mercator_surface_vectors(pos_normal_3,u_up_dir,u_zoom_transition);vec3 surface_extrusion=extrude.x*surface_vectors[0]+extrude.y*surface_vectors[1];vec3 globe_elevation=elevationVector(tilePos)*elevation(tilePos);vec3 globe_pos=a_pos_3+surface_extrusion+globe_elevation;vec3 mercator_elevation=u_up_dir*u_tile_up_scale*elevation(tilePos);vec3 merc_pos=mercator_tile_position(u_inv_rot_matrix,tilePos,u_tile_id,u_merc_center)+surface_extrusion+mercator_elevation;vec3 pos=mix_globe_mercator(globe_pos,merc_pos,u_zoom_transition);\n#else\nvec3 pos=vec3(tilePos+extrude,elevation(tilePos));\n#endif\ngl_Position=u_matrix*vec4(pos,1);\n#ifdef FOG\nv_fog_pos=fog_position(pos);\n#endif\n}"),heatmapTexture:ci("uniform sampler2D u_image;uniform sampler2D u_color_ramp;uniform float u_opacity;varying vec2 v_pos;void main() {float t=texture2D(u_image,v_pos).r;vec4 color=texture2D(u_color_ramp,vec2(t,0.5));gl_FragColor=color*u_opacity;\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(0.0);\n#endif\n}","attribute vec2 a_pos;varying vec2 v_pos;void main() {gl_Position=vec4(a_pos,0,1);v_pos=a_pos*0.5+0.5;}"),collisionBox:ci("varying float v_placed;varying float v_notUsed;void main() {vec4 red =vec4(1.0,0.0,0.0,1.0);vec4 blue=vec4(0.0,0.0,1.0,0.5);gl_FragColor =mix(red,blue,step(0.5,v_placed))*0.5;gl_FragColor*=mix(1.0,0.1,step(0.5,v_notUsed));}","attribute vec3 a_pos;attribute vec2 a_anchor_pos;attribute vec2 a_extrude;attribute vec2 a_placed;attribute vec2 a_shift;attribute float a_size_scale;attribute vec2 a_padding;uniform mat4 u_matrix;uniform vec2 u_extrude_scale;uniform float u_camera_to_center_distance;varying float v_placed;varying float v_notUsed;void main() {vec4 projectedPoint=u_matrix*vec4(a_pos+elevationVector(a_anchor_pos)*elevation(a_anchor_pos),1);highp float camera_to_anchor_distance=projectedPoint.w;highp float collision_perspective_ratio=clamp(\n0.5+0.5*(u_camera_to_center_distance/camera_to_anchor_distance),0.0,1.5);gl_Position=projectedPoint;gl_Position.xy+=(a_extrude*a_size_scale+a_shift+a_padding)*u_extrude_scale*gl_Position.w*collision_perspective_ratio;v_placed=a_placed.x;v_notUsed=a_placed.y;}"),collisionCircle:ci("varying float v_radius;varying vec2 v_extrude;varying float v_perspective_ratio;varying float v_collision;void main() {float alpha=0.5*min(v_perspective_ratio,1.0);float stroke_radius=0.9*max(v_perspective_ratio,1.0);float distance_to_center=length(v_extrude);float distance_to_edge=abs(distance_to_center-v_radius);float opacity_t=smoothstep(-stroke_radius,0.0,-distance_to_edge);vec4 color=mix(vec4(0.0,0.0,1.0,0.5),vec4(1.0,0.0,0.0,1.0),v_collision);gl_FragColor=color*alpha*opacity_t;}","attribute vec2 a_pos_2f;attribute float a_radius;attribute vec2 a_flags;uniform mat4 u_matrix;uniform mat4 u_inv_matrix;uniform vec2 u_viewport_size;uniform float u_camera_to_center_distance;varying float v_radius;varying vec2 v_extrude;varying float v_perspective_ratio;varying float v_collision;vec3 toTilePosition(vec2 screenPos) {vec4 rayStart=u_inv_matrix*vec4(screenPos,-1.0,1.0);vec4 rayEnd =u_inv_matrix*vec4(screenPos, 1.0,1.0);rayStart.xyz/=rayStart.w;rayEnd.xyz /=rayEnd.w;highp float t=(0.0-rayStart.z)/(rayEnd.z-rayStart.z);return mix(rayStart.xyz,rayEnd.xyz,t);}void main() {vec2 quadCenterPos=a_pos_2f;float radius=a_radius;float collision=a_flags.x;float vertexIdx=a_flags.y;vec2 quadVertexOffset=vec2(\nmix(-1.0,1.0,float(vertexIdx >=2.0)),mix(-1.0,1.0,float(vertexIdx >=1.0 && vertexIdx <=2.0)));vec2 quadVertexExtent=quadVertexOffset*radius;vec3 tilePos=toTilePosition(quadCenterPos);vec4 clipPos=u_matrix*vec4(tilePos,1.0);highp float camera_to_anchor_distance=clipPos.w;highp float collision_perspective_ratio=clamp(\n0.5+0.5*(u_camera_to_center_distance/camera_to_anchor_distance),0.0,4.0);float padding_factor=1.2;v_radius=radius;v_extrude=quadVertexExtent*padding_factor;v_perspective_ratio=collision_perspective_ratio;v_collision=collision;gl_Position=vec4(clipPos.xyz/clipPos.w,1.0)+vec4(quadVertexExtent*padding_factor/u_viewport_size*2.0,0.0,0.0);}"),debug:ci("uniform highp vec4 u_color;uniform sampler2D u_overlay;varying vec2 v_uv;void main() {vec4 overlay_color=texture2D(u_overlay,v_uv);gl_FragColor=mix(u_color,overlay_color,overlay_color.a);}","attribute vec2 a_pos;\n#ifdef PROJECTION_GLOBE_VIEW\nattribute vec3 a_pos_3;\n#endif\nvarying vec2 v_uv;uniform mat4 u_matrix;uniform float u_overlay_scale;void main() {float h=elevation(a_pos);v_uv=a_pos/8192.0;\n#ifdef PROJECTION_GLOBE_VIEW\ngl_Position=u_matrix*vec4(a_pos_3+elevationVector(a_pos)*h,1);\n#else\ngl_Position=u_matrix*vec4(a_pos*u_overlay_scale,h,1);\n#endif\n}"),fill:ci("#pragma mapbox: define highp vec4 color\n#pragma mapbox: define lowp float opacity\nvoid main() {\n#pragma mapbox: initialize highp vec4 color\n#pragma mapbox: initialize lowp float opacity\nvec4 out_color=color;\n#ifdef FOG\nout_color=fog_dither(fog_apply_premultiplied(out_color,v_fog_pos));\n#endif\ngl_FragColor=out_color*opacity;\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(1.0);\n#endif\n}","attribute vec2 a_pos;uniform mat4 u_matrix;\n#pragma mapbox: define highp vec4 color\n#pragma mapbox: define lowp float opacity\nvoid main() {\n#pragma mapbox: initialize highp vec4 color\n#pragma mapbox: initialize lowp float opacity\ngl_Position=u_matrix*vec4(a_pos,0,1);\n#ifdef FOG\nv_fog_pos=fog_position(a_pos);\n#endif\n}"),fillOutline:ci("varying vec2 v_pos;\n#pragma mapbox: define highp vec4 outline_color\n#pragma mapbox: define lowp float opacity\nvoid main() {\n#pragma mapbox: initialize highp vec4 outline_color\n#pragma mapbox: initialize lowp float opacity\nfloat dist=length(v_pos-gl_FragCoord.xy);float alpha=1.0-smoothstep(0.0,1.0,dist);vec4 out_color=outline_color;\n#ifdef FOG\nout_color=fog_dither(fog_apply_premultiplied(out_color,v_fog_pos));\n#endif\ngl_FragColor=out_color*(alpha*opacity);\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(1.0);\n#endif\n}","attribute vec2 a_pos;uniform mat4 u_matrix;uniform vec2 u_world;varying vec2 v_pos;\n#pragma mapbox: define highp vec4 outline_color\n#pragma mapbox: define lowp float opacity\nvoid main() {\n#pragma mapbox: initialize highp vec4 outline_color\n#pragma mapbox: initialize lowp float opacity\ngl_Position=u_matrix*vec4(a_pos,0,1);v_pos=(gl_Position.xy/gl_Position.w+1.0)/2.0*u_world;\n#ifdef FOG\nv_fog_pos=fog_position(a_pos);\n#endif\n}"),fillOutlinePattern:ci("uniform vec2 u_texsize;uniform sampler2D u_image;uniform float u_fade;varying vec2 v_pos_a;varying vec2 v_pos_b;varying vec2 v_pos;\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define lowp vec4 pattern_from\n#pragma mapbox: define lowp vec4 pattern_to\nvoid main() {\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize mediump vec4 pattern_from\n#pragma mapbox: initialize mediump vec4 pattern_to\nvec2 pattern_tl_a=pattern_from.xy;vec2 pattern_br_a=pattern_from.zw;vec2 pattern_tl_b=pattern_to.xy;vec2 pattern_br_b=pattern_to.zw;vec2 imagecoord=mod(v_pos_a,1.0);vec2 pos=mix(pattern_tl_a/u_texsize,pattern_br_a/u_texsize,imagecoord);vec4 color1=texture2D(u_image,pos);vec2 imagecoord_b=mod(v_pos_b,1.0);vec2 pos2=mix(pattern_tl_b/u_texsize,pattern_br_b/u_texsize,imagecoord_b);vec4 color2=texture2D(u_image,pos2);float dist=length(v_pos-gl_FragCoord.xy);float alpha=1.0-smoothstep(0.0,1.0,dist);vec4 out_color=mix(color1,color2,u_fade);\n#ifdef FOG\nout_color=fog_dither(fog_apply_premultiplied(out_color,v_fog_pos));\n#endif\ngl_FragColor=out_color*(alpha*opacity);\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(1.0);\n#endif\n}","uniform mat4 u_matrix;uniform vec2 u_world;uniform vec2 u_pixel_coord_upper;uniform vec2 u_pixel_coord_lower;uniform vec3 u_scale;attribute vec2 a_pos;varying vec2 v_pos_a;varying vec2 v_pos_b;varying vec2 v_pos;\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define lowp vec4 pattern_from\n#pragma mapbox: define lowp vec4 pattern_to\n#pragma mapbox: define lowp float pixel_ratio_from\n#pragma mapbox: define lowp float pixel_ratio_to\nvoid main() {\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize mediump vec4 pattern_from\n#pragma mapbox: initialize mediump vec4 pattern_to\n#pragma mapbox: initialize lowp float pixel_ratio_from\n#pragma mapbox: initialize lowp float pixel_ratio_to\nvec2 pattern_tl_a=pattern_from.xy;vec2 pattern_br_a=pattern_from.zw;vec2 pattern_tl_b=pattern_to.xy;vec2 pattern_br_b=pattern_to.zw;float tileRatio=u_scale.x;float fromScale=u_scale.y;float toScale=u_scale.z;gl_Position=u_matrix*vec4(a_pos,0,1);vec2 display_size_a=(pattern_br_a-pattern_tl_a)/pixel_ratio_from;vec2 display_size_b=(pattern_br_b-pattern_tl_b)/pixel_ratio_to;v_pos_a=get_pattern_pos(u_pixel_coord_upper,u_pixel_coord_lower,fromScale*display_size_a,tileRatio,a_pos);v_pos_b=get_pattern_pos(u_pixel_coord_upper,u_pixel_coord_lower,toScale*display_size_b,tileRatio,a_pos);v_pos=(gl_Position.xy/gl_Position.w+1.0)/2.0*u_world;\n#ifdef FOG\nv_fog_pos=fog_position(a_pos);\n#endif\n}"),fillPattern:ci("uniform vec2 u_texsize;uniform float u_fade;uniform sampler2D u_image;varying vec2 v_pos_a;varying vec2 v_pos_b;\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define lowp vec4 pattern_from\n#pragma mapbox: define lowp vec4 pattern_to\nvoid main() {\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize mediump vec4 pattern_from\n#pragma mapbox: initialize mediump vec4 pattern_to\nvec2 pattern_tl_a=pattern_from.xy;vec2 pattern_br_a=pattern_from.zw;vec2 pattern_tl_b=pattern_to.xy;vec2 pattern_br_b=pattern_to.zw;vec2 imagecoord=mod(v_pos_a,1.0);vec2 pos=mix(pattern_tl_a/u_texsize,pattern_br_a/u_texsize,imagecoord);vec4 color1=texture2D(u_image,pos);vec2 imagecoord_b=mod(v_pos_b,1.0);vec2 pos2=mix(pattern_tl_b/u_texsize,pattern_br_b/u_texsize,imagecoord_b);vec4 color2=texture2D(u_image,pos2);vec4 out_color=mix(color1,color2,u_fade);\n#ifdef FOG\nout_color=fog_dither(fog_apply_premultiplied(out_color,v_fog_pos));\n#endif\ngl_FragColor=out_color*opacity;\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(1.0);\n#endif\n}","uniform mat4 u_matrix;uniform vec2 u_pixel_coord_upper;uniform vec2 u_pixel_coord_lower;uniform vec3 u_scale;attribute vec2 a_pos;varying vec2 v_pos_a;varying vec2 v_pos_b;\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define lowp vec4 pattern_from\n#pragma mapbox: define lowp vec4 pattern_to\n#pragma mapbox: define lowp float pixel_ratio_from\n#pragma mapbox: define lowp float pixel_ratio_to\nvoid main() {\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize mediump vec4 pattern_from\n#pragma mapbox: initialize mediump vec4 pattern_to\n#pragma mapbox: initialize lowp float pixel_ratio_from\n#pragma mapbox: initialize lowp float pixel_ratio_to\nvec2 pattern_tl_a=pattern_from.xy;vec2 pattern_br_a=pattern_from.zw;vec2 pattern_tl_b=pattern_to.xy;vec2 pattern_br_b=pattern_to.zw;float tileZoomRatio=u_scale.x;float fromScale=u_scale.y;float toScale=u_scale.z;vec2 display_size_a=(pattern_br_a-pattern_tl_a)/pixel_ratio_from;vec2 display_size_b=(pattern_br_b-pattern_tl_b)/pixel_ratio_to;gl_Position=u_matrix*vec4(a_pos,0,1);v_pos_a=get_pattern_pos(u_pixel_coord_upper,u_pixel_coord_lower,fromScale*display_size_a,tileZoomRatio,a_pos);v_pos_b=get_pattern_pos(u_pixel_coord_upper,u_pixel_coord_lower,toScale*display_size_b,tileZoomRatio,a_pos);\n#ifdef FOG\nv_fog_pos=fog_position(a_pos);\n#endif\n}"),fillExtrusion:ci("varying vec4 v_color;void main() {vec4 color=v_color;\n#ifdef FOG\ncolor=fog_dither(fog_apply_premultiplied(color,v_fog_pos));\n#endif\ngl_FragColor=color;\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(1.0);\n#endif\n}","uniform mat4 u_matrix;uniform vec3 u_lightcolor;uniform lowp vec3 u_lightpos;uniform lowp float u_lightintensity;uniform float u_vertical_gradient;uniform lowp float u_opacity;attribute vec4 a_pos_normal_ed;attribute vec2 a_centroid_pos;\n#ifdef PROJECTION_GLOBE_VIEW\nattribute vec3 a_pos_3;attribute vec3 a_pos_normal_3;uniform mat4 u_inv_rot_matrix;uniform vec2 u_merc_center;uniform vec3 u_tile_id;uniform float u_zoom_transition;uniform vec3 u_up_dir;uniform float u_height_lift;\n#endif\nvarying vec4 v_color;\n#pragma mapbox: define highp float base\n#pragma mapbox: define highp float height\n#pragma mapbox: define highp vec4 color\nvoid main() {\n#pragma mapbox: initialize highp float base\n#pragma mapbox: initialize highp float height\n#pragma mapbox: initialize highp vec4 color\nvec3 pos_nx=floor(a_pos_normal_ed.xyz*0.5);mediump vec3 top_up_ny=a_pos_normal_ed.xyz-2.0*pos_nx;float x_normal=pos_nx.z/8192.0;vec3 normal=top_up_ny.y==1.0 ? vec3(0.0,0.0,1.0) : normalize(vec3(x_normal,(2.0*top_up_ny.z-1.0)*(1.0-abs(x_normal)),0.0));base=max(0.0,base);height=max(0.0,height);float t=top_up_ny.x;vec2 centroid_pos=vec2(0.0);\n#if defined(HAS_CENTROID) || defined(TERRAIN)\ncentroid_pos=a_centroid_pos;\n#endif\n#ifdef TERRAIN\nbool flat_roof=centroid_pos.x !=0.0 && t > 0.0;float ele=elevation(pos_nx.xy);float c_ele=flat_roof ? centroid_pos.y==0.0 ? elevationFromUint16(centroid_pos.x) : flatElevation(centroid_pos) : ele;float h=flat_roof ? max(c_ele+height,ele+base+2.0) : ele+(t > 0.0 ? height : base==0.0 ?-5.0 : base);vec3 pos=vec3(pos_nx.xy,h);\n#else\nvec3 pos=vec3(pos_nx.xy,t > 0.0 ? height : base);\n#endif\n#ifdef PROJECTION_GLOBE_VIEW\nfloat lift=float((t+base) > 0.0)*u_height_lift;vec3 globe_normal=normalize(mix(a_pos_normal_3/16384.0,u_up_dir,u_zoom_transition));vec3 globe_pos=a_pos_3+globe_normal*(u_tile_up_scale*(pos.z+lift));vec3 merc_pos=mercator_tile_position(u_inv_rot_matrix,pos.xy,u_tile_id,u_merc_center)+u_up_dir*u_tile_up_scale*pos.z;pos=mix_globe_mercator(globe_pos,merc_pos,u_zoom_transition);\n#endif\nfloat hidden=float(centroid_pos.x==0.0 && centroid_pos.y==1.0);gl_Position=mix(u_matrix*vec4(pos,1),AWAY,hidden);float colorvalue=color.r*0.2126+color.g*0.7152+color.b*0.0722;v_color=vec4(0.0,0.0,0.0,1.0);vec4 ambientlight=vec4(0.03,0.03,0.03,1.0);color+=ambientlight;float directional=clamp(dot(normal,u_lightpos),0.0,1.0);directional=mix((1.0-u_lightintensity),max((1.0-colorvalue+u_lightintensity),1.0),directional);if (normal.y !=0.0) {directional*=(\n(1.0-u_vertical_gradient)+(u_vertical_gradient*clamp((t+base)*pow(height/150.0,0.5),mix(0.7,0.98,1.0-u_lightintensity),1.0)));}v_color.rgb+=clamp(color.rgb*directional*u_lightcolor,mix(vec3(0.0),vec3(0.3),1.0-u_lightcolor),vec3(1.0));v_color*=u_opacity;\n#ifdef FOG\nv_fog_pos=fog_position(pos);\n#endif\n}"),fillExtrusionPattern:ci("uniform vec2 u_texsize;uniform float u_fade;uniform sampler2D u_image;varying vec2 v_pos_a;varying vec2 v_pos_b;varying vec4 v_lighting;\n#pragma mapbox: define lowp float base\n#pragma mapbox: define lowp float height\n#pragma mapbox: define lowp vec4 pattern_from\n#pragma mapbox: define lowp vec4 pattern_to\n#pragma mapbox: define lowp float pixel_ratio_from\n#pragma mapbox: define lowp float pixel_ratio_to\nvoid main() {\n#pragma mapbox: initialize lowp float base\n#pragma mapbox: initialize lowp float height\n#pragma mapbox: initialize mediump vec4 pattern_from\n#pragma mapbox: initialize mediump vec4 pattern_to\n#pragma mapbox: initialize lowp float pixel_ratio_from\n#pragma mapbox: initialize lowp float pixel_ratio_to\nvec2 pattern_tl_a=pattern_from.xy;vec2 pattern_br_a=pattern_from.zw;vec2 pattern_tl_b=pattern_to.xy;vec2 pattern_br_b=pattern_to.zw;vec2 imagecoord=mod(v_pos_a,1.0);vec2 pos=mix(pattern_tl_a/u_texsize,pattern_br_a/u_texsize,imagecoord);vec4 color1=texture2D(u_image,pos);vec2 imagecoord_b=mod(v_pos_b,1.0);vec2 pos2=mix(pattern_tl_b/u_texsize,pattern_br_b/u_texsize,imagecoord_b);vec4 color2=texture2D(u_image,pos2);vec4 out_color=mix(color1,color2,u_fade);out_color=out_color*v_lighting;\n#ifdef FOG\nout_color=fog_dither(fog_apply_premultiplied(out_color,v_fog_pos));\n#endif\ngl_FragColor=out_color;\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(1.0);\n#endif\n}","uniform mat4 u_matrix;uniform vec2 u_pixel_coord_upper;uniform vec2 u_pixel_coord_lower;uniform float u_height_factor;uniform vec3 u_scale;uniform float u_vertical_gradient;uniform lowp float u_opacity;uniform vec3 u_lightcolor;uniform lowp vec3 u_lightpos;uniform lowp float u_lightintensity;attribute vec4 a_pos_normal_ed;attribute vec2 a_centroid_pos;\n#ifdef PROJECTION_GLOBE_VIEW\nattribute vec3 a_pos_3;attribute vec3 a_pos_normal_3;uniform mat4 u_inv_rot_matrix;uniform vec2 u_merc_center;uniform vec3 u_tile_id;uniform float u_zoom_transition;uniform vec3 u_up_dir;uniform float u_height_lift;\n#endif\nvarying vec2 v_pos_a;varying vec2 v_pos_b;varying vec4 v_lighting;\n#pragma mapbox: define lowp float base\n#pragma mapbox: define lowp float height\n#pragma mapbox: define lowp vec4 pattern_from\n#pragma mapbox: define lowp vec4 pattern_to\n#pragma mapbox: define lowp float pixel_ratio_from\n#pragma mapbox: define lowp float pixel_ratio_to\nvoid main() {\n#pragma mapbox: initialize lowp float base\n#pragma mapbox: initialize lowp float height\n#pragma mapbox: initialize mediump vec4 pattern_from\n#pragma mapbox: initialize mediump vec4 pattern_to\n#pragma mapbox: initialize lowp float pixel_ratio_from\n#pragma mapbox: initialize lowp float pixel_ratio_to\nvec2 pattern_tl_a=pattern_from.xy;vec2 pattern_br_a=pattern_from.zw;vec2 pattern_tl_b=pattern_to.xy;vec2 pattern_br_b=pattern_to.zw;float tileRatio=u_scale.x;float fromScale=u_scale.y;float toScale=u_scale.z;vec3 pos_nx=floor(a_pos_normal_ed.xyz*0.5);mediump vec3 top_up_ny=a_pos_normal_ed.xyz-2.0*pos_nx;float x_normal=pos_nx.z/8192.0;vec3 normal=top_up_ny.y==1.0 ? vec3(0.0,0.0,1.0) : normalize(vec3(x_normal,(2.0*top_up_ny.z-1.0)*(1.0-abs(x_normal)),0.0));float edgedistance=a_pos_normal_ed.w;vec2 display_size_a=(pattern_br_a-pattern_tl_a)/pixel_ratio_from;vec2 display_size_b=(pattern_br_b-pattern_tl_b)/pixel_ratio_to;base=max(0.0,base);height=max(0.0,height);float t=top_up_ny.x;float z=t > 0.0 ? height : base;vec2 centroid_pos=vec2(0.0);\n#if defined(HAS_CENTROID) || defined(TERRAIN)\ncentroid_pos=a_centroid_pos;\n#endif\n#ifdef TERRAIN\nbool flat_roof=centroid_pos.x !=0.0 && t > 0.0;float ele=elevation(pos_nx.xy);float c_ele=flat_roof ? centroid_pos.y==0.0 ? elevationFromUint16(centroid_pos.x) : flatElevation(centroid_pos) : ele;float h=flat_roof ? max(c_ele+height,ele+base+2.0) : ele+(t > 0.0 ? height : base==0.0 ?-5.0 : base);vec3 p=vec3(pos_nx.xy,h);\n#else\nvec3 p=vec3(pos_nx.xy,z);\n#endif\n#ifdef PROJECTION_GLOBE_VIEW\nfloat lift=float((t+base) > 0.0)*u_height_lift;vec3 globe_normal=normalize(mix(a_pos_normal_3/16384.0,u_up_dir,u_zoom_transition));vec3 globe_pos=a_pos_3+globe_normal*(u_tile_up_scale*(p.z+lift));vec3 merc_pos=mercator_tile_position(u_inv_rot_matrix,p.xy,u_tile_id,u_merc_center)+u_up_dir*u_tile_up_scale*p.z;p=mix_globe_mercator(globe_pos,merc_pos,u_zoom_transition);\n#endif\nfloat hidden=float(centroid_pos.x==0.0 && centroid_pos.y==1.0);gl_Position=mix(u_matrix*vec4(p,1),AWAY,hidden);vec2 pos=normal.z==1.0\n? pos_nx.xy\n: vec2(edgedistance,z*u_height_factor);v_pos_a=get_pattern_pos(u_pixel_coord_upper,u_pixel_coord_lower,fromScale*display_size_a,tileRatio,pos);v_pos_b=get_pattern_pos(u_pixel_coord_upper,u_pixel_coord_lower,toScale*display_size_b,tileRatio,pos);v_lighting=vec4(0.0,0.0,0.0,1.0);float directional=clamp(dot(normal,u_lightpos),0.0,1.0);directional=mix((1.0-u_lightintensity),max((0.5+u_lightintensity),1.0),directional);if (normal.y !=0.0) {directional*=(\n(1.0-u_vertical_gradient)+(u_vertical_gradient*clamp((t+base)*pow(height/150.0,0.5),mix(0.7,0.98,1.0-u_lightintensity),1.0)));}v_lighting.rgb+=clamp(directional*u_lightcolor,mix(vec3(0.0),vec3(0.3),1.0-u_lightcolor),vec3(1.0));v_lighting*=u_opacity;\n#ifdef FOG\nv_fog_pos=fog_position(p);\n#endif\n}"),hillshadePrepare:ci("#ifdef GL_ES\nprecision highp float;\n#endif\nuniform sampler2D u_image;varying vec2 v_pos;uniform vec2 u_dimension;uniform float u_zoom;uniform vec4 u_unpack;float getElevation(vec2 coord) {\n#ifdef TERRAIN_DEM_FLOAT_FORMAT\nreturn texture2D(u_image,coord).a/4.0;\n#else\nvec4 data=texture2D(u_image,coord)*255.0;data.a=-1.0;return dot(data,u_unpack)/4.0;\n#endif\n}void main() {vec2 epsilon=1.0/u_dimension;float a=getElevation(v_pos+vec2(-epsilon.x,-epsilon.y));float b=getElevation(v_pos+vec2(0,-epsilon.y));float c=getElevation(v_pos+vec2(epsilon.x,-epsilon.y));float d=getElevation(v_pos+vec2(-epsilon.x,0));float e=getElevation(v_pos);float f=getElevation(v_pos+vec2(epsilon.x,0));float g=getElevation(v_pos+vec2(-epsilon.x,epsilon.y));float h=getElevation(v_pos+vec2(0,epsilon.y));float i=getElevation(v_pos+vec2(epsilon.x,epsilon.y));float exaggerationFactor=u_zoom < 2.0 ? 0.4 : u_zoom < 4.5 ? 0.35 : 0.3;float exaggeration=u_zoom < 15.0 ? (u_zoom-15.0)*exaggerationFactor : 0.0;vec2 deriv=vec2(\n(c+f+f+i)-(a+d+d+g),(g+h+h+i)-(a+b+b+c)\n)/pow(2.0,exaggeration+(19.2562-u_zoom));gl_FragColor=clamp(vec4(\nderiv.x/2.0+0.5,deriv.y/2.0+0.5,1.0,1.0),0.0,1.0);\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(1.0);\n#endif\n}","uniform mat4 u_matrix;uniform vec2 u_dimension;attribute vec2 a_pos;attribute vec2 a_texture_pos;varying vec2 v_pos;void main() {gl_Position=u_matrix*vec4(a_pos,0,1);highp vec2 epsilon=1.0/u_dimension;float scale=(u_dimension.x-2.0)/u_dimension.x;v_pos=(a_texture_pos/8192.0)*scale+epsilon;}"),hillshade:ci("uniform sampler2D u_image;varying vec2 v_pos;uniform vec2 u_latrange;uniform vec2 u_light;uniform vec4 u_shadow;uniform vec4 u_highlight;uniform vec4 u_accent;void main() {vec4 pixel=texture2D(u_image,v_pos);vec2 deriv=((pixel.rg*2.0)-1.0);float scaleFactor=cos(radians((u_latrange[0]-u_latrange[1])*(1.0-v_pos.y)+u_latrange[1]));float slope=atan(1.25*length(deriv)/scaleFactor);float aspect=deriv.x !=0.0 ? atan(deriv.y,-deriv.x) : PI/2.0*(deriv.y > 0.0 ? 1.0 :-1.0);float intensity=u_light.x;float azimuth=u_light.y+PI;float base=1.875-intensity*1.75;float maxValue=0.5*PI;float scaledSlope=intensity !=0.5 ? ((pow(base,slope)-1.0)/(pow(base,maxValue)-1.0))*maxValue : slope;float accent=cos(scaledSlope);vec4 accent_color=(1.0-accent)*u_accent*clamp(intensity*2.0,0.0,1.0);float shade=abs(mod((aspect+azimuth)/PI+0.5,2.0)-1.0);vec4 shade_color=mix(u_shadow,u_highlight,shade)*sin(scaledSlope)*clamp(intensity*2.0,0.0,1.0);gl_FragColor=accent_color*(1.0-shade_color.a)+shade_color;\n#ifdef FOG\ngl_FragColor=fog_dither(fog_apply_premultiplied(gl_FragColor,v_fog_pos));\n#endif\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(1.0);\n#endif\n}","uniform mat4 u_matrix;attribute vec2 a_pos;attribute vec2 a_texture_pos;varying vec2 v_pos;void main() {gl_Position=u_matrix*vec4(a_pos,0,1);v_pos=a_texture_pos/8192.0;\n#ifdef FOG\nv_fog_pos=fog_position(a_pos);\n#endif\n}"),line:ci("uniform lowp float u_device_pixel_ratio;uniform float u_alpha_discard_threshold;uniform highp vec2 u_trim_offset;varying vec2 v_width2;varying vec2 v_normal;varying float v_gamma_scale;varying highp vec4 v_uv;\n#ifdef RENDER_LINE_DASH\nuniform sampler2D u_dash_image;uniform float u_mix;uniform vec3 u_scale;varying vec2 v_tex_a;varying vec2 v_tex_b;\n#endif\n#ifdef RENDER_LINE_GRADIENT\nuniform sampler2D u_gradient_image;\n#endif\n#pragma mapbox: define highp vec4 color\n#pragma mapbox: define lowp float floorwidth\n#pragma mapbox: define lowp vec4 dash_from\n#pragma mapbox: define lowp vec4 dash_to\n#pragma mapbox: define lowp float blur\n#pragma mapbox: define lowp float opacity\nvoid main() {\n#pragma mapbox: initialize highp vec4 color\n#pragma mapbox: initialize lowp float floorwidth\n#pragma mapbox: initialize lowp vec4 dash_from\n#pragma mapbox: initialize lowp vec4 dash_to\n#pragma mapbox: initialize lowp float blur\n#pragma mapbox: initialize lowp float opacity\nfloat dist=length(v_normal)*v_width2.s;float blur2=(blur+1.0/u_device_pixel_ratio)*v_gamma_scale;float alpha=clamp(min(dist-(v_width2.t-blur2),v_width2.s-dist)/blur2,0.0,1.0);\n#ifdef RENDER_LINE_DASH\nfloat sdfdist_a=texture2D(u_dash_image,v_tex_a).a;float sdfdist_b=texture2D(u_dash_image,v_tex_b).a;float sdfdist=mix(sdfdist_a,sdfdist_b,u_mix);float sdfwidth=min(dash_from.z*u_scale.y,dash_to.z*u_scale.z);float sdfgamma=1.0/(2.0*u_device_pixel_ratio)/sdfwidth;alpha*=smoothstep(0.5-sdfgamma/floorwidth,0.5+sdfgamma/floorwidth,sdfdist);\n#endif\n#ifdef RENDER_LINE_GRADIENT\nhighp vec4 out_color=texture2D(u_gradient_image,v_uv.xy);\n#else\nvec4 out_color=color;\n#endif\n#ifdef RENDER_LINE_TRIM_OFFSET\nhighp float start=v_uv[2];highp float end=v_uv[3];highp float trim_start=u_trim_offset[0];highp float trim_end=u_trim_offset[1];highp float line_progress=(start+(v_uv.x)*(end-start));if (trim_end > trim_start) {if (line_progress <=trim_end && line_progress >=trim_start) {out_color=vec4(0,0,0,0);}}\n#endif\n#ifdef FOG\nout_color=fog_dither(fog_apply_premultiplied(out_color,v_fog_pos));\n#endif\n#ifdef RENDER_LINE_ALPHA_DISCARD\nif (alpha < u_alpha_discard_threshold) {discard;}\n#endif\ngl_FragColor=out_color*(alpha*opacity);\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(1.0);\n#endif\n}","\n#define EXTRUDE_SCALE 0.015873016\nattribute vec2 a_pos_normal;attribute vec4 a_data;\n#if defined(RENDER_LINE_GRADIENT) || defined(RENDER_LINE_TRIM_OFFSET)\nattribute highp vec4 a_packed;\n#endif\n#ifdef RENDER_LINE_DASH\nattribute float a_linesofar;\n#endif\nuniform mat4 u_matrix;uniform mat2 u_pixels_to_tile_units;uniform vec2 u_units_to_pixels;uniform lowp float u_device_pixel_ratio;varying vec2 v_normal;varying vec2 v_width2;varying float v_gamma_scale;varying highp vec4 v_uv;\n#ifdef RENDER_LINE_DASH\nuniform vec2 u_texsize;uniform mediump vec3 u_scale;varying vec2 v_tex_a;varying vec2 v_tex_b;\n#endif\n#ifdef RENDER_LINE_GRADIENT\nuniform float u_image_height;\n#endif\n#pragma mapbox: define highp vec4 color\n#pragma mapbox: define lowp float floorwidth\n#pragma mapbox: define lowp vec4 dash_from\n#pragma mapbox: define lowp vec4 dash_to\n#pragma mapbox: define lowp float blur\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define mediump float gapwidth\n#pragma mapbox: define lowp float offset\n#pragma mapbox: define mediump float width\nvoid main() {\n#pragma mapbox: initialize highp vec4 color\n#pragma mapbox: initialize lowp float floorwidth\n#pragma mapbox: initialize lowp vec4 dash_from\n#pragma mapbox: initialize lowp vec4 dash_to\n#pragma mapbox: initialize lowp float blur\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize mediump float gapwidth\n#pragma mapbox: initialize lowp float offset\n#pragma mapbox: initialize mediump float width\nfloat ANTIALIASING=1.0/u_device_pixel_ratio/2.0;vec2 a_extrude=a_data.xy-128.0;float a_direction=mod(a_data.z,4.0)-1.0;vec2 pos=floor(a_pos_normal*0.5);mediump vec2 normal=a_pos_normal-2.0*pos;normal.y=normal.y*2.0-1.0;v_normal=normal;gapwidth=gapwidth/2.0;float halfwidth=width/2.0;offset=-1.0*offset;float inset=gapwidth+(gapwidth > 0.0 ? ANTIALIASING : 0.0);float outset=gapwidth+halfwidth*(gapwidth > 0.0 ? 2.0 : 1.0)+(halfwidth==0.0 ? 0.0 : ANTIALIASING);mediump vec2 dist=outset*a_extrude*EXTRUDE_SCALE;mediump float u=0.5*a_direction;mediump float t=1.0-abs(u);mediump vec2 offset2=offset*a_extrude*EXTRUDE_SCALE*normal.y*mat2(t,-u,u,t);vec4 projected_extrude=u_matrix*vec4(dist*u_pixels_to_tile_units,0.0,0.0);gl_Position=u_matrix*vec4(pos+offset2*u_pixels_to_tile_units,0.0,1.0)+projected_extrude;\n#ifndef RENDER_TO_TEXTURE\nfloat extrude_length_without_perspective=length(dist);float extrude_length_with_perspective=length(projected_extrude.xy/gl_Position.w*u_units_to_pixels);v_gamma_scale=extrude_length_without_perspective/extrude_length_with_perspective;\n#else\nv_gamma_scale=1.0;\n#endif\n#if defined(RENDER_LINE_GRADIENT) || defined(RENDER_LINE_TRIM_OFFSET)\nfloat a_uv_x=a_packed[0];float a_split_index=a_packed[1];highp float a_clip_start=a_packed[2];highp float a_clip_end=a_packed[3];\n#ifdef RENDER_LINE_GRADIENT\nhighp float texel_height=1.0/u_image_height;highp float half_texel_height=0.5*texel_height;v_uv=vec4(a_uv_x,a_split_index*texel_height-half_texel_height,a_clip_start,a_clip_end);\n#else\nv_uv=vec4(a_uv_x,0.0,a_clip_start,a_clip_end);\n#endif\n#endif\n#ifdef RENDER_LINE_DASH\nfloat tileZoomRatio=u_scale.x;float fromScale=u_scale.y;float toScale=u_scale.z;float scaleA=dash_from.z==0.0 ? 0.0 : tileZoomRatio/(dash_from.z*fromScale);float scaleB=dash_to.z==0.0 ? 0.0 : tileZoomRatio/(dash_to.z*toScale);float heightA=dash_from.y;float heightB=dash_to.y;v_tex_a=vec2(a_linesofar*scaleA/floorwidth,(-normal.y*heightA+dash_from.x+0.5)/u_texsize.y);v_tex_b=vec2(a_linesofar*scaleB/floorwidth,(-normal.y*heightB+dash_to.x+0.5)/u_texsize.y);\n#endif\nv_width2=vec2(outset,inset);\n#ifdef FOG\nv_fog_pos=fog_position(pos);\n#endif\n}"),linePattern:ci("uniform lowp float u_device_pixel_ratio;uniform vec2 u_texsize;uniform float u_fade;uniform mediump vec3 u_scale;uniform sampler2D u_image;varying vec2 v_normal;varying vec2 v_width2;varying float v_linesofar;varying float v_gamma_scale;varying float v_width;\n#pragma mapbox: define lowp vec4 pattern_from\n#pragma mapbox: define lowp vec4 pattern_to\n#pragma mapbox: define lowp float pixel_ratio_from\n#pragma mapbox: define lowp float pixel_ratio_to\n#pragma mapbox: define lowp float blur\n#pragma mapbox: define lowp float opacity\nvoid main() {\n#pragma mapbox: initialize mediump vec4 pattern_from\n#pragma mapbox: initialize mediump vec4 pattern_to\n#pragma mapbox: initialize lowp float pixel_ratio_from\n#pragma mapbox: initialize lowp float pixel_ratio_to\n#pragma mapbox: initialize lowp float blur\n#pragma mapbox: initialize lowp float opacity\nvec2 pattern_tl_a=pattern_from.xy;vec2 pattern_br_a=pattern_from.zw;vec2 pattern_tl_b=pattern_to.xy;vec2 pattern_br_b=pattern_to.zw;float tileZoomRatio=u_scale.x;float fromScale=u_scale.y;float toScale=u_scale.z;vec2 display_size_a=(pattern_br_a-pattern_tl_a)/pixel_ratio_from;vec2 display_size_b=(pattern_br_b-pattern_tl_b)/pixel_ratio_to;vec2 pattern_size_a=vec2(display_size_a.x*fromScale/tileZoomRatio,display_size_a.y);vec2 pattern_size_b=vec2(display_size_b.x*toScale/tileZoomRatio,display_size_b.y);float aspect_a=display_size_a.y/v_width;float aspect_b=display_size_b.y/v_width;float dist=length(v_normal)*v_width2.s;float blur2=(blur+1.0/u_device_pixel_ratio)*v_gamma_scale;float alpha=clamp(min(dist-(v_width2.t-blur2),v_width2.s-dist)/blur2,0.0,1.0);float x_a=mod(v_linesofar/pattern_size_a.x*aspect_a,1.0);float x_b=mod(v_linesofar/pattern_size_b.x*aspect_b,1.0);float y=0.5*v_normal.y+0.5;vec2 texel_size=1.0/u_texsize;vec2 pos_a=mix(pattern_tl_a*texel_size-texel_size,pattern_br_a*texel_size+texel_size,vec2(x_a,y));vec2 pos_b=mix(pattern_tl_b*texel_size-texel_size,pattern_br_b*texel_size+texel_size,vec2(x_b,y));vec4 color=mix(texture2D(u_image,pos_a),texture2D(u_image,pos_b),u_fade);\n#ifdef FOG\ncolor=fog_dither(fog_apply_premultiplied(color,v_fog_pos));\n#endif\ngl_FragColor=color*(alpha*opacity);\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(1.0);\n#endif\n}","\n#define scale 0.015873016\nattribute vec2 a_pos_normal;attribute vec4 a_data;attribute float a_linesofar;uniform mat4 u_matrix;uniform vec2 u_units_to_pixels;uniform mat2 u_pixels_to_tile_units;uniform lowp float u_device_pixel_ratio;varying vec2 v_normal;varying vec2 v_width2;varying float v_linesofar;varying float v_gamma_scale;varying float v_width;\n#pragma mapbox: define lowp float blur\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define lowp float offset\n#pragma mapbox: define mediump float gapwidth\n#pragma mapbox: define mediump float width\n#pragma mapbox: define lowp float floorwidth\n#pragma mapbox: define lowp vec4 pattern_from\n#pragma mapbox: define lowp vec4 pattern_to\n#pragma mapbox: define lowp float pixel_ratio_from\n#pragma mapbox: define lowp float pixel_ratio_to\nvoid main() {\n#pragma mapbox: initialize lowp float blur\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize lowp float offset\n#pragma mapbox: initialize mediump float gapwidth\n#pragma mapbox: initialize mediump float width\n#pragma mapbox: initialize lowp float floorwidth\n#pragma mapbox: initialize mediump vec4 pattern_from\n#pragma mapbox: initialize mediump vec4 pattern_to\n#pragma mapbox: initialize lowp float pixel_ratio_from\n#pragma mapbox: initialize lowp float pixel_ratio_to\nfloat ANTIALIASING=1.0/u_device_pixel_ratio/2.0;vec2 a_extrude=a_data.xy-128.0;float a_direction=mod(a_data.z,4.0)-1.0;vec2 pos=floor(a_pos_normal*0.5);mediump vec2 normal=a_pos_normal-2.0*pos;normal.y=normal.y*2.0-1.0;v_normal=normal;gapwidth=gapwidth/2.0;float halfwidth=width/2.0;offset=-1.0*offset;float inset=gapwidth+(gapwidth > 0.0 ? ANTIALIASING : 0.0);float outset=gapwidth+halfwidth*(gapwidth > 0.0 ? 2.0 : 1.0)+(halfwidth==0.0 ? 0.0 : ANTIALIASING);mediump vec2 dist=outset*a_extrude*scale;mediump float u=0.5*a_direction;mediump float t=1.0-abs(u);mediump vec2 offset2=offset*a_extrude*scale*normal.y*mat2(t,-u,u,t);vec4 projected_extrude=u_matrix*vec4(dist*u_pixels_to_tile_units,0.0,0.0);gl_Position=u_matrix*vec4(pos+offset2*u_pixels_to_tile_units,0.0,1.0)+projected_extrude;\n#ifndef RENDER_TO_TEXTURE\nfloat extrude_length_without_perspective=length(dist);float extrude_length_with_perspective=length(projected_extrude.xy/gl_Position.w*u_units_to_pixels);v_gamma_scale=extrude_length_without_perspective/extrude_length_with_perspective;\n#else\nv_gamma_scale=1.0;\n#endif\nv_linesofar=a_linesofar;v_width2=vec2(outset,inset);v_width=floorwidth;\n#ifdef FOG\nv_fog_pos=fog_position(pos);\n#endif\n}"),raster:ci("uniform float u_fade_t;uniform float u_opacity;uniform sampler2D u_image0;uniform sampler2D u_image1;varying vec2 v_pos0;varying vec2 v_pos1;uniform float u_brightness_low;uniform float u_brightness_high;uniform float u_saturation_factor;uniform float u_contrast_factor;uniform vec3 u_spin_weights;void main() {vec4 color0=texture2D(u_image0,v_pos0);vec4 color1=texture2D(u_image1,v_pos1);if (color0.a > 0.0) {color0.rgb=color0.rgb/color0.a;}if (color1.a > 0.0) {color1.rgb=color1.rgb/color1.a;}vec4 color=mix(color0,color1,u_fade_t);color.a*=u_opacity;vec3 rgb=color.rgb;rgb=vec3(\ndot(rgb,u_spin_weights.xyz),dot(rgb,u_spin_weights.zxy),dot(rgb,u_spin_weights.yzx));float average=(color.r+color.g+color.b)/3.0;rgb+=(average-rgb)*u_saturation_factor;rgb=(rgb-0.5)*u_contrast_factor+0.5;vec3 u_high_vec=vec3(u_brightness_low,u_brightness_low,u_brightness_low);vec3 u_low_vec=vec3(u_brightness_high,u_brightness_high,u_brightness_high);vec3 out_color=mix(u_high_vec,u_low_vec,rgb);\n#ifdef FOG\nout_color=fog_dither(fog_apply(out_color,v_fog_pos));\n#endif\ngl_FragColor=vec4(out_color*color.a,color.a);\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(1.0);\n#endif\n}","uniform mat4 u_matrix;uniform vec2 u_tl_parent;uniform float u_scale_parent;uniform vec2 u_perspective_transform;attribute vec2 a_pos;attribute vec2 a_texture_pos;varying vec2 v_pos0;varying vec2 v_pos1;void main() {float w=1.0+dot(a_texture_pos,u_perspective_transform);gl_Position=u_matrix*vec4(a_pos*w,0,w);v_pos0=a_texture_pos/8192.0;v_pos1=(v_pos0*u_scale_parent)+u_tl_parent;\n#ifdef FOG\nv_fog_pos=fog_position(a_pos);\n#endif\n}"),symbolIcon:ci("uniform sampler2D u_texture;varying vec2 v_tex;varying float v_fade_opacity;\n#pragma mapbox: define lowp float opacity\nvoid main() {\n#pragma mapbox: initialize lowp float opacity\nlowp float alpha=opacity*v_fade_opacity;gl_FragColor=texture2D(u_texture,v_tex)*alpha;\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(1.0);\n#endif\n}","attribute vec4 a_pos_offset;attribute vec4 a_tex_size;attribute vec4 a_pixeloffset;attribute vec4 a_projected_pos;attribute float a_fade_opacity;\n#ifdef PROJECTION_GLOBE_VIEW\nattribute vec3 a_globe_anchor;attribute vec3 a_globe_normal;\n#endif\nuniform bool u_is_size_zoom_constant;uniform bool u_is_size_feature_constant;uniform highp float u_size_t;uniform highp float u_size;uniform highp float u_camera_to_center_distance;uniform bool u_rotate_symbol;uniform highp float u_aspect_ratio;uniform float u_fade_change;uniform mat4 u_matrix;uniform mat4 u_label_plane_matrix;uniform mat4 u_coord_matrix;uniform bool u_is_text;uniform bool u_pitch_with_map;uniform vec2 u_texsize;uniform vec3 u_up_vector;\n#ifdef PROJECTION_GLOBE_VIEW\nuniform vec3 u_tile_id;uniform mat4 u_inv_rot_matrix;uniform vec2 u_merc_center;uniform vec3 u_camera_forward;uniform float u_zoom_transition;uniform vec3 u_ecef_origin;uniform mat4 u_tile_matrix;\n#endif\nvarying vec2 v_tex;varying float v_fade_opacity;\n#pragma mapbox: define lowp float opacity\nvoid main() {\n#pragma mapbox: initialize lowp float opacity\nvec2 a_pos=a_pos_offset.xy;vec2 a_offset=a_pos_offset.zw;vec2 a_tex=a_tex_size.xy;vec2 a_size=a_tex_size.zw;float a_size_min=floor(a_size[0]*0.5);vec2 a_pxoffset=a_pixeloffset.xy;vec2 a_min_font_scale=a_pixeloffset.zw/256.0;highp float segment_angle=-a_projected_pos[3];float size;if (!u_is_size_zoom_constant && !u_is_size_feature_constant) {size=mix(a_size_min,a_size[1],u_size_t)/128.0;} else if (u_is_size_zoom_constant && !u_is_size_feature_constant) {size=a_size_min/128.0;} else {size=u_size;}vec2 tile_anchor=a_pos;vec3 h=elevationVector(tile_anchor)*elevation(tile_anchor);\n#ifdef PROJECTION_GLOBE_VIEW\nvec3 mercator_pos=mercator_tile_position(u_inv_rot_matrix,tile_anchor,u_tile_id,u_merc_center);vec3 world_pos=mix_globe_mercator(a_globe_anchor+h,mercator_pos,u_zoom_transition);vec4 ecef_point=u_tile_matrix*vec4(world_pos,1.0);vec3 origin_to_point=ecef_point.xyz-u_ecef_origin;float globe_occlusion_fade=dot(origin_to_point,u_camera_forward) >=0.0 ? 0.0 : 1.0;\n#else\nvec3 world_pos=vec3(tile_anchor,0)+h;float globe_occlusion_fade=1.0;\n#endif\nvec4 projected_point=u_matrix*vec4(world_pos,1);highp float camera_to_anchor_distance=projected_point.w;highp float distance_ratio=u_pitch_with_map ?\ncamera_to_anchor_distance/u_camera_to_center_distance :\nu_camera_to_center_distance/camera_to_anchor_distance;highp float perspective_ratio=clamp(\n0.5+0.5*distance_ratio,0.0,1.5);size*=perspective_ratio;float font_scale=u_is_text ? size/24.0 : size;highp float symbol_rotation=0.0;if (u_rotate_symbol) {\n#ifdef PROJECTION_GLOBE_VIEW\nvec3 displacement=vec3(a_globe_normal.z,0,-a_globe_normal.x);vec4 offsetProjected_point=u_matrix*vec4(a_globe_anchor+displacement,1);\n#else\nvec4 offsetProjected_point=u_matrix*vec4(tile_anchor+vec2(1,0),0,1);\n#endif\nvec2 a=projected_point.xy/projected_point.w;vec2 b=offsetProjected_point.xy/offsetProjected_point.w;symbol_rotation=atan((b.y-a.y)/u_aspect_ratio,b.x-a.x);}\n#ifdef PROJECTION_GLOBE_VIEW\nvec3 proj_pos=mix_globe_mercator(a_projected_pos.xyz+h,mercator_pos,u_zoom_transition);vec4 projected_pos=u_label_plane_matrix*vec4(proj_pos,1.0);\n#else\nvec4 projected_pos=u_label_plane_matrix*vec4(a_projected_pos.xy,h.z,1.0);\n#endif\nhighp float angle_sin=sin(segment_angle+symbol_rotation);highp float angle_cos=cos(segment_angle+symbol_rotation);mat2 rotation_matrix=mat2(angle_cos,-1.0*angle_sin,angle_sin,angle_cos);float z=0.0;vec2 offset=rotation_matrix*(a_offset/32.0*max(a_min_font_scale,font_scale)+a_pxoffset/16.0);\n#ifdef PITCH_WITH_MAP_TERRAIN\nvec4 tile_pos=u_label_plane_matrix_inv*vec4(a_projected_pos.xy+offset,0.0,1.0);z=elevation(tile_pos.xy);\n#endif\nfloat occlusion_fade=occlusionFade(projected_point)*globe_occlusion_fade;\n#ifdef PROJECTION_GLOBE_VIEW\nvec3 xAxis=u_pitch_with_map ? normalize(cross(a_globe_normal,u_up_vector)) : vec3(1,0,0);vec3 yAxis=u_pitch_with_map ? normalize(cross(a_globe_normal,xAxis)) : vec3(0,1,0);gl_Position=mix(u_coord_matrix*vec4(projected_pos.xyz/projected_pos.w+xAxis*offset.x+yAxis*offset.y,1.0),AWAY,float(projected_point.w <=0.0 || occlusion_fade==0.0));\n#else\ngl_Position=mix(u_coord_matrix*vec4(projected_pos.xy/projected_pos.w+offset,z,1.0),AWAY,float(projected_point.w <=0.0 || occlusion_fade==0.0));\n#endif\nfloat projection_transition_fade=1.0;\n#if defined(PROJECTED_POS_ON_VIEWPORT) && defined(PROJECTION_GLOBE_VIEW)\nprojection_transition_fade=1.0-step(EPSILON,u_zoom_transition);\n#endif\nv_tex=a_tex/u_texsize;vec2 fade_opacity=unpack_opacity(a_fade_opacity);float fade_change=fade_opacity[1] > 0.5 ? u_fade_change :-u_fade_change;v_fade_opacity=max(0.0,min(occlusion_fade,fade_opacity[0]+fade_change))*projection_transition_fade;}"),symbolSDF:ci("#define SDF_PX 8.0\nuniform bool u_is_halo;uniform sampler2D u_texture;uniform highp float u_gamma_scale;uniform lowp float u_device_pixel_ratio;uniform bool u_is_text;varying vec2 v_data0;varying vec3 v_data1;\n#pragma mapbox: define highp vec4 fill_color\n#pragma mapbox: define highp vec4 halo_color\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define lowp float halo_width\n#pragma mapbox: define lowp float halo_blur\nvoid main() {\n#pragma mapbox: initialize highp vec4 fill_color\n#pragma mapbox: initialize highp vec4 halo_color\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize lowp float halo_width\n#pragma mapbox: initialize lowp float halo_blur\nfloat EDGE_GAMMA=0.105/u_device_pixel_ratio;vec2 tex=v_data0.xy;float gamma_scale=v_data1.x;float size=v_data1.y;float fade_opacity=v_data1[2];float fontScale=u_is_text ? size/24.0 : size;lowp vec4 color=fill_color;highp float gamma=EDGE_GAMMA/(fontScale*u_gamma_scale);lowp float buff=(256.0-64.0)/256.0;if (u_is_halo) {color=halo_color;gamma=(halo_blur*1.19/SDF_PX+EDGE_GAMMA)/(fontScale*u_gamma_scale);buff=(6.0-halo_width/fontScale)/SDF_PX;}lowp float dist=texture2D(u_texture,tex).a;highp float gamma_scaled=gamma*gamma_scale;highp float alpha=smoothstep(buff-gamma_scaled,buff+gamma_scaled,dist);gl_FragColor=color*(alpha*opacity*fade_opacity);\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(1.0);\n#endif\n}","attribute vec4 a_pos_offset;attribute vec4 a_tex_size;attribute vec4 a_pixeloffset;attribute vec4 a_projected_pos;attribute float a_fade_opacity;\n#ifdef PROJECTION_GLOBE_VIEW\nattribute vec3 a_globe_anchor;attribute vec3 a_globe_normal;\n#endif\nuniform bool u_is_size_zoom_constant;uniform bool u_is_size_feature_constant;uniform highp float u_size_t;uniform highp float u_size;uniform mat4 u_matrix;uniform mat4 u_label_plane_matrix;uniform mat4 u_coord_matrix;uniform bool u_is_text;uniform bool u_pitch_with_map;uniform bool u_rotate_symbol;uniform highp float u_aspect_ratio;uniform highp float u_camera_to_center_distance;uniform float u_fade_change;uniform vec2 u_texsize;uniform vec3 u_up_vector;\n#ifdef PROJECTION_GLOBE_VIEW\nuniform vec3 u_tile_id;uniform mat4 u_inv_rot_matrix;uniform vec2 u_merc_center;uniform vec3 u_camera_forward;uniform float u_zoom_transition;uniform vec3 u_ecef_origin;uniform mat4 u_tile_matrix;\n#endif\nvarying vec2 v_data0;varying vec3 v_data1;\n#pragma mapbox: define highp vec4 fill_color\n#pragma mapbox: define highp vec4 halo_color\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define lowp float halo_width\n#pragma mapbox: define lowp float halo_blur\nvoid main() {\n#pragma mapbox: initialize highp vec4 fill_color\n#pragma mapbox: initialize highp vec4 halo_color\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize lowp float halo_width\n#pragma mapbox: initialize lowp float halo_blur\nvec2 a_pos=a_pos_offset.xy;vec2 a_offset=a_pos_offset.zw;vec2 a_tex=a_tex_size.xy;vec2 a_size=a_tex_size.zw;float a_size_min=floor(a_size[0]*0.5);vec2 a_pxoffset=a_pixeloffset.xy;highp float segment_angle=-a_projected_pos[3];float size;if (!u_is_size_zoom_constant && !u_is_size_feature_constant) {size=mix(a_size_min,a_size[1],u_size_t)/128.0;} else if (u_is_size_zoom_constant && !u_is_size_feature_constant) {size=a_size_min/128.0;} else {size=u_size;}vec2 tile_anchor=a_pos;vec3 h=elevationVector(tile_anchor)*elevation(tile_anchor);\n#ifdef PROJECTION_GLOBE_VIEW\nvec3 mercator_pos=mercator_tile_position(u_inv_rot_matrix,tile_anchor,u_tile_id,u_merc_center);vec3 world_pos=mix_globe_mercator(a_globe_anchor+h,mercator_pos,u_zoom_transition);vec4 ecef_point=u_tile_matrix*vec4(world_pos,1.0);vec3 origin_to_point=ecef_point.xyz-u_ecef_origin;float globe_occlusion_fade=dot(origin_to_point,u_camera_forward) >=0.0 ? 0.0 : 1.0;\n#else\nvec3 world_pos=vec3(tile_anchor,0)+h;float globe_occlusion_fade=1.0;\n#endif\nvec4 projected_point=u_matrix*vec4(world_pos,1);highp float camera_to_anchor_distance=projected_point.w;highp float distance_ratio=u_pitch_with_map ?\ncamera_to_anchor_distance/u_camera_to_center_distance :\nu_camera_to_center_distance/camera_to_anchor_distance;highp float perspective_ratio=clamp(\n0.5+0.5*distance_ratio,0.0,1.5);size*=perspective_ratio;float fontScale=u_is_text ? size/24.0 : size;highp float symbol_rotation=0.0;if (u_rotate_symbol) {\n#ifdef PROJECTION_GLOBE_VIEW\nvec3 displacement=vec3(a_globe_normal.z,0,-a_globe_normal.x);vec4 offsetprojected_point=u_matrix*vec4(a_globe_anchor+displacement,1);\n#else\nvec4 offsetprojected_point=u_matrix*vec4(tile_anchor+vec2(1,0),0,1);\n#endif\nvec2 a=projected_point.xy/projected_point.w;vec2 b=offsetprojected_point.xy/offsetprojected_point.w;symbol_rotation=atan((b.y-a.y)/u_aspect_ratio,b.x-a.x);}\n#ifdef PROJECTION_GLOBE_VIEW\nvec3 proj_pos=mix_globe_mercator(a_projected_pos.xyz+h,mercator_pos,u_zoom_transition);vec4 projected_pos=u_label_plane_matrix*vec4(proj_pos,1.0);\n#else\nvec4 projected_pos=u_label_plane_matrix*vec4(a_projected_pos.xy,h.z,1.0);\n#endif\nhighp float angle_sin=sin(segment_angle+symbol_rotation);highp float angle_cos=cos(segment_angle+symbol_rotation);mat2 rotation_matrix=mat2(angle_cos,-1.0*angle_sin,angle_sin,angle_cos);float z=0.0;vec2 offset=rotation_matrix*(a_offset/32.0*fontScale+a_pxoffset);\n#ifdef PITCH_WITH_MAP_TERRAIN\nvec4 tile_pos=u_label_plane_matrix_inv*vec4(a_projected_pos.xy+offset,0.0,1.0);z=elevation(tile_pos.xy);\n#endif\nfloat occlusion_fade=occlusionFade(projected_point)*globe_occlusion_fade;\n#ifdef PROJECTION_GLOBE_VIEW\nvec3 xAxis=u_pitch_with_map ? normalize(cross(a_globe_normal,u_up_vector)) : vec3(1,0,0);vec3 yAxis=u_pitch_with_map ? normalize(cross(a_globe_normal,xAxis)) : vec3(0,1,0);gl_Position=mix(u_coord_matrix*vec4(projected_pos.xyz/projected_pos.w+xAxis*offset.x+yAxis*offset.y,1.0),AWAY,float(projected_point.w <=0.0 || occlusion_fade==0.0));\n#else\ngl_Position=mix(u_coord_matrix*vec4(projected_pos.xy/projected_pos.w+offset,z,1.0),AWAY,float(projected_point.w <=0.0 || occlusion_fade==0.0));\n#endif\nfloat gamma_scale=gl_Position.w;float projection_transition_fade=1.0;\n#if defined(PROJECTED_POS_ON_VIEWPORT) && defined(PROJECTION_GLOBE_VIEW)\nprojection_transition_fade=1.0-step(EPSILON,u_zoom_transition);\n#endif\nvec2 fade_opacity=unpack_opacity(a_fade_opacity);float fade_change=fade_opacity[1] > 0.5 ? u_fade_change :-u_fade_change;float interpolated_fade_opacity=max(0.0,min(occlusion_fade,fade_opacity[0]+fade_change));v_data0=a_tex/u_texsize;v_data1=vec3(gamma_scale,size,interpolated_fade_opacity*projection_transition_fade);}"),symbolTextAndIcon:ci("#define SDF_PX 8.0\n#define SDF 1.0\n#define ICON 0.0\nuniform bool u_is_halo;uniform sampler2D u_texture;uniform sampler2D u_texture_icon;uniform highp float u_gamma_scale;uniform lowp float u_device_pixel_ratio;varying vec4 v_data0;varying vec4 v_data1;\n#pragma mapbox: define highp vec4 fill_color\n#pragma mapbox: define highp vec4 halo_color\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define lowp float halo_width\n#pragma mapbox: define lowp float halo_blur\nvoid main() {\n#pragma mapbox: initialize highp vec4 fill_color\n#pragma mapbox: initialize highp vec4 halo_color\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize lowp float halo_width\n#pragma mapbox: initialize lowp float halo_blur\nfloat fade_opacity=v_data1[2];if (v_data1.w==ICON) {vec2 tex_icon=v_data0.zw;lowp float alpha=opacity*fade_opacity;gl_FragColor=texture2D(u_texture_icon,tex_icon)*alpha;\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(1.0);\n#endif\nreturn;}vec2 tex=v_data0.xy;float EDGE_GAMMA=0.105/u_device_pixel_ratio;float gamma_scale=v_data1.x;float size=v_data1.y;float fontScale=size/24.0;lowp vec4 color=fill_color;highp float gamma=EDGE_GAMMA/(fontScale*u_gamma_scale);lowp float buff=(256.0-64.0)/256.0;if (u_is_halo) {color=halo_color;gamma=(halo_blur*1.19/SDF_PX+EDGE_GAMMA)/(fontScale*u_gamma_scale);buff=(6.0-halo_width/fontScale)/SDF_PX;}lowp float dist=texture2D(u_texture,tex).a;highp float gamma_scaled=gamma*gamma_scale;highp float alpha=smoothstep(buff-gamma_scaled,buff+gamma_scaled,dist);gl_FragColor=color*(alpha*opacity*fade_opacity);\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(1.0);\n#endif\n}","attribute vec4 a_pos_offset;attribute vec4 a_tex_size;attribute vec4 a_projected_pos;attribute float a_fade_opacity;\n#ifdef PROJECTION_GLOBE_VIEW\nattribute vec3 a_globe_anchor;attribute vec3 a_globe_normal;\n#endif\nuniform bool u_is_size_zoom_constant;uniform bool u_is_size_feature_constant;uniform highp float u_size_t;uniform highp float u_size;uniform mat4 u_matrix;uniform mat4 u_label_plane_matrix;uniform mat4 u_coord_matrix;uniform bool u_is_text;uniform bool u_pitch_with_map;uniform bool u_rotate_symbol;uniform highp float u_aspect_ratio;uniform highp float u_camera_to_center_distance;uniform float u_fade_change;uniform vec2 u_texsize;uniform vec3 u_up_vector;uniform vec2 u_texsize_icon;\n#ifdef PROJECTION_GLOBE_VIEW\nuniform vec3 u_tile_id;uniform mat4 u_inv_rot_matrix;uniform vec2 u_merc_center;uniform vec3 u_camera_forward;uniform float u_zoom_transition;uniform vec3 u_ecef_origin;uniform mat4 u_tile_matrix;\n#endif\nvarying vec4 v_data0;varying vec4 v_data1;\n#pragma mapbox: define highp vec4 fill_color\n#pragma mapbox: define highp vec4 halo_color\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define lowp float halo_width\n#pragma mapbox: define lowp float halo_blur\nvoid main() {\n#pragma mapbox: initialize highp vec4 fill_color\n#pragma mapbox: initialize highp vec4 halo_color\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize lowp float halo_width\n#pragma mapbox: initialize lowp float halo_blur\nvec2 a_pos=a_pos_offset.xy;vec2 a_offset=a_pos_offset.zw;vec2 a_tex=a_tex_size.xy;vec2 a_size=a_tex_size.zw;float a_size_min=floor(a_size[0]*0.5);float is_sdf=a_size[0]-2.0*a_size_min;highp float segment_angle=-a_projected_pos[3];float size;if (!u_is_size_zoom_constant && !u_is_size_feature_constant) {size=mix(a_size_min,a_size[1],u_size_t)/128.0;} else if (u_is_size_zoom_constant && !u_is_size_feature_constant) {size=a_size_min/128.0;} else {size=u_size;}vec2 tile_anchor=a_pos;vec3 h=elevationVector(tile_anchor)*elevation(tile_anchor);\n#ifdef PROJECTION_GLOBE_VIEW\nvec3 mercator_pos=mercator_tile_position(u_inv_rot_matrix,tile_anchor,u_tile_id,u_merc_center);vec3 world_pos=mix_globe_mercator(a_globe_anchor+h,mercator_pos,u_zoom_transition);vec4 ecef_point=u_tile_matrix*vec4(world_pos,1.0);vec3 origin_to_point=ecef_point.xyz-u_ecef_origin;float globe_occlusion_fade=dot(origin_to_point,u_camera_forward) >=0.0 ? 0.0 : 1.0;\n#else\nvec3 world_pos=vec3(tile_anchor,0)+h;float globe_occlusion_fade=1.0;\n#endif\nvec4 projected_point=u_matrix*vec4(world_pos,1);highp float camera_to_anchor_distance=projected_point.w;highp float distance_ratio=u_pitch_with_map ?\ncamera_to_anchor_distance/u_camera_to_center_distance :\nu_camera_to_center_distance/camera_to_anchor_distance;highp float perspective_ratio=clamp(\n0.5+0.5*distance_ratio,0.0,1.5);size*=perspective_ratio;float font_scale=size/24.0;highp float symbol_rotation=0.0;if (u_rotate_symbol) {vec4 offset_projected_point=u_matrix*vec4(a_pos+vec2(1,0),0,1);vec2 a=projected_point.xy/projected_point.w;vec2 b=offset_projected_point.xy/offset_projected_point.w;symbol_rotation=atan((b.y-a.y)/u_aspect_ratio,b.x-a.x);}\n#ifdef PROJECTION_GLOBE_VIEW\nvec3 proj_pos=mix_globe_mercator(a_projected_pos.xyz+h,mercator_pos,u_zoom_transition);vec4 projected_pos=u_label_plane_matrix*vec4(proj_pos,1.0);\n#else\nvec4 projected_pos=u_label_plane_matrix*vec4(a_projected_pos.xy,h.z,1.0);\n#endif\nhighp float angle_sin=sin(segment_angle+symbol_rotation);highp float angle_cos=cos(segment_angle+symbol_rotation);mat2 rotation_matrix=mat2(angle_cos,-1.0*angle_sin,angle_sin,angle_cos);float z=0.0;vec2 offset=rotation_matrix*(a_offset/32.0*font_scale);\n#ifdef PITCH_WITH_MAP_TERRAIN\nvec4 tile_pos=u_label_plane_matrix_inv*vec4(a_projected_pos.xy+offset,0.0,1.0);z=elevation(tile_pos.xy);\n#endif\nfloat occlusion_fade=occlusionFade(projected_point)*globe_occlusion_fade;\n#ifdef PROJECTION_GLOBE_VIEW\nvec3 xAxis=u_pitch_with_map ? normalize(cross(a_globe_normal,u_up_vector)) : vec3(1,0,0);vec3 yAxis=u_pitch_with_map ? normalize(cross(a_globe_normal,xAxis)) : vec3(0,1,0);gl_Position=mix(u_coord_matrix*vec4(projected_pos.xyz/projected_pos.w+xAxis*offset.x+yAxis*offset.y,1.0),AWAY,float(projected_point.w <=0.0 || occlusion_fade==0.0));\n#else\ngl_Position=mix(u_coord_matrix*vec4(projected_pos.xy/projected_pos.w+offset,z,1.0),AWAY,float(projected_point.w <=0.0 || occlusion_fade==0.0));\n#endif\nfloat gamma_scale=gl_Position.w;vec2 fade_opacity=unpack_opacity(a_fade_opacity);float fade_change=fade_opacity[1] > 0.5 ? u_fade_change :-u_fade_change;float interpolated_fade_opacity=max(0.0,min(occlusion_fade,fade_opacity[0]+fade_change));float projection_transition_fade=1.0;\n#if defined(PROJECTED_POS_ON_VIEWPORT) && defined(PROJECTION_GLOBE_VIEW)\nprojection_transition_fade=1.0-step(EPSILON,u_zoom_transition);\n#endif\nv_data0.xy=a_tex/u_texsize;v_data0.zw=a_tex/u_texsize_icon;v_data1=vec4(gamma_scale,size,interpolated_fade_opacity*projection_transition_fade,is_sdf);}"),terrainRaster:ci("uniform sampler2D u_image0;varying vec2 v_pos0;\n#ifdef FOG\nvarying float v_fog_opacity;\n#endif\nvoid main() {vec4 color=texture2D(u_image0,v_pos0);\n#ifdef FOG\ncolor=fog_dither(fog_apply_from_vert(color,v_fog_opacity));\n#endif\ngl_FragColor=color;\n#ifdef TERRAIN_WIREFRAME\ngl_FragColor=vec4(1.0,0.0,0.0,0.8);\n#endif\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(1.0);\n#endif\n}","uniform mat4 u_matrix;uniform float u_skirt_height;attribute vec2 a_pos;attribute vec2 a_texture_pos;varying vec2 v_pos0;\n#ifdef FOG\nvarying float v_fog_opacity;\n#endif\nconst float skirtOffset=24575.0;const float wireframeOffset=0.00015;void main() {v_pos0=a_texture_pos/8192.0;float skirt=float(a_pos.x >=skirtOffset);float elevation=elevation(a_texture_pos)-skirt*u_skirt_height;\n#ifdef TERRAIN_WIREFRAME\nelevation+=u_skirt_height*u_skirt_height*wireframeOffset;\n#endif\nvec2 decodedPos=a_pos-vec2(skirt*skirtOffset,0.0);gl_Position=u_matrix*vec4(decodedPos,elevation,1.0);\n#ifdef FOG\nv_fog_opacity=fog(fog_position(vec3(decodedPos,elevation)));\n#endif\n}"),terrainDepth:ci("#ifdef GL_ES\nprecision highp float;\n#endif\nvarying float v_depth;void main() {gl_FragColor=pack_depth(v_depth);}","uniform mat4 u_matrix;attribute vec2 a_pos;attribute vec2 a_texture_pos;varying float v_depth;void main() {float elevation=elevation(a_texture_pos);gl_Position=u_matrix*vec4(a_pos,elevation,1.0);v_depth=gl_Position.z/gl_Position.w;}"),skybox:ci("\nvarying lowp vec3 v_uv;uniform lowp samplerCube u_cubemap;uniform lowp float u_opacity;uniform highp float u_temporal_offset;uniform highp vec3 u_sun_direction;float sun_disk(highp vec3 ray_direction,highp vec3 sun_direction) {highp float cos_angle=dot(normalize(ray_direction),sun_direction);const highp float cos_sun_angular_diameter=0.99996192306;const highp float smoothstep_delta=1e-5;return smoothstep(\ncos_sun_angular_diameter-smoothstep_delta,cos_sun_angular_diameter+smoothstep_delta,cos_angle);}float map(float value,float start,float end,float new_start,float new_end) {return ((value-start)*(new_end-new_start))/(end-start)+new_start;}void main() {vec3 uv=v_uv;const float y_bias=0.015;uv.y+=y_bias;uv.y=pow(abs(uv.y),1.0/5.0);uv.y=map(uv.y,0.0,1.0,-1.0,1.0);vec3 sky_color=textureCube(u_cubemap,uv).rgb;\n#ifdef FOG\nsky_color=fog_apply_sky_gradient(v_uv.xzy,sky_color);\n#endif\nsky_color.rgb=dither(sky_color.rgb,gl_FragCoord.xy+u_temporal_offset);sky_color+=0.1*sun_disk(v_uv,u_sun_direction);gl_FragColor=vec4(sky_color*u_opacity,u_opacity);\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(1.0);\n#endif\n}",ii),skyboxGradient:ci("varying highp vec3 v_uv;uniform lowp sampler2D u_color_ramp;uniform highp vec3 u_center_direction;uniform lowp float u_radius;uniform lowp float u_opacity;uniform highp float u_temporal_offset;void main() {float progress=acos(dot(normalize(v_uv),u_center_direction))/u_radius;vec4 color=texture2D(u_color_ramp,vec2(progress,0.5));\n#ifdef FOG\ncolor.rgb=fog_apply_sky_gradient(v_uv.xzy,color.rgb/color.a)*color.a;\n#endif\ncolor*=u_opacity;color.rgb=dither(color.rgb,gl_FragCoord.xy+u_temporal_offset);gl_FragColor=color;\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(1.0);\n#endif\n}",ii),skyboxCapture:ci("\nvarying highp vec3 v_position;uniform highp float u_sun_intensity;uniform highp float u_luminance;uniform lowp vec3 u_sun_direction;uniform highp vec4 u_color_tint_r;uniform highp vec4 u_color_tint_m;\n#ifdef GL_ES\nprecision highp float;\n#endif\n#define BETA_R vec3(5.5e-6,13.0e-6,22.4e-6)\n#define BETA_M vec3(21e-6,21e-6,21e-6)\n#define MIE_G 0.76\n#define DENSITY_HEIGHT_SCALE_R 8000.0\n#define DENSITY_HEIGHT_SCALE_M 1200.0\n#define PLANET_RADIUS 6360e3\n#define ATMOSPHERE_RADIUS 6420e3\n#define SAMPLE_STEPS 10\n#define DENSITY_STEPS 4\nfloat ray_sphere_exit(vec3 orig,vec3 dir,float radius) {float a=dot(dir,dir);float b=2.0*dot(dir,orig);float c=dot(orig,orig)-radius*radius;float d=sqrt(b*b-4.0*a*c);return (-b+d)/(2.0*a);}vec3 extinction(vec2 density) {return exp(-vec3(BETA_R*u_color_tint_r.a*density.x+BETA_M*u_color_tint_m.a*density.y));}vec2 local_density(vec3 point) {float height=max(length(point)-PLANET_RADIUS,0.0);float exp_r=exp(-height/DENSITY_HEIGHT_SCALE_R);float exp_m=exp(-height/DENSITY_HEIGHT_SCALE_M);return vec2(exp_r,exp_m);}float phase_ray(float cos_angle) {return (3.0/(16.0*PI))*(1.0+cos_angle*cos_angle);}float phase_mie(float cos_angle) {return (3.0/(8.0*PI))*((1.0-MIE_G*MIE_G)*(1.0+cos_angle*cos_angle))/((2.0+MIE_G*MIE_G)*pow(1.0+MIE_G*MIE_G-2.0*MIE_G*cos_angle,1.5));}vec2 density_to_atmosphere(vec3 point,vec3 light_dir) {float ray_len=ray_sphere_exit(point,light_dir,ATMOSPHERE_RADIUS);float step_len=ray_len/float(DENSITY_STEPS);vec2 density_point_to_atmosphere=vec2(0.0);for (int i=0; i < DENSITY_STEPS;++i) {vec3 point_on_ray=point+light_dir*((float(i)+0.5)*step_len);density_point_to_atmosphere+=local_density(point_on_ray)*step_len;;}return density_point_to_atmosphere;}vec3 atmosphere(vec3 ray_dir,vec3 sun_direction,float sun_intensity) {vec2 density_orig_to_point=vec2(0.0);vec3 scatter_r=vec3(0.0);vec3 scatter_m=vec3(0.0);vec3 origin=vec3(0.0,PLANET_RADIUS,0.0);float ray_len=ray_sphere_exit(origin,ray_dir,ATMOSPHERE_RADIUS);float step_len=ray_len/float(SAMPLE_STEPS);for (int i=0; i < SAMPLE_STEPS;++i) {vec3 point_on_ray=origin+ray_dir*((float(i)+0.5)*step_len);vec2 density=local_density(point_on_ray)*step_len;density_orig_to_point+=density;vec2 density_point_to_atmosphere=density_to_atmosphere(point_on_ray,sun_direction);vec2 density_orig_to_atmosphere=density_orig_to_point+density_point_to_atmosphere;vec3 extinction=extinction(density_orig_to_atmosphere);scatter_r+=density.x*extinction;scatter_m+=density.y*extinction;}float cos_angle=dot(ray_dir,sun_direction);float phase_r=phase_ray(cos_angle);float phase_m=phase_mie(cos_angle);vec3 beta_r=BETA_R*u_color_tint_r.rgb*u_color_tint_r.a;vec3 beta_m=BETA_M*u_color_tint_m.rgb*u_color_tint_m.a;return (scatter_r*phase_r*beta_r+scatter_m*phase_m*beta_m)*sun_intensity;}const float A=0.15;const float B=0.50;const float C=0.10;const float D=0.20;const float E=0.02;const float F=0.30;vec3 uncharted2_tonemap(vec3 x) {return ((x*(A*x+C*B)+D*E)/(x*(A*x+B)+D*F))-E/F;}void main() {vec3 ray_direction=v_position;ray_direction.y=pow(ray_direction.y,5.0);const float y_bias=0.015;ray_direction.y+=y_bias;vec3 color=atmosphere(normalize(ray_direction),u_sun_direction,u_sun_intensity);float white_scale=1.0748724675633854;color=uncharted2_tonemap((log2(2.0/pow(u_luminance,4.0)))*color)*white_scale;gl_FragColor=vec4(color,1.0);}","attribute highp vec3 a_pos_3f;uniform mat3 u_matrix_3f;varying highp vec3 v_position;float map(float value,float start,float end,float new_start,float new_end) {return ((value-start)*(new_end-new_start))/(end-start)+new_start;}void main() {vec4 pos=vec4(u_matrix_3f*a_pos_3f,1.0);v_position=pos.xyz;v_position.y*=-1.0;v_position.y=map(v_position.y,-1.0,1.0,0.0,1.0);gl_Position=vec4(a_pos_3f.xy,0.0,1.0);}"),globeRaster:ci("uniform sampler2D u_image0;varying vec2 v_pos0;\n#ifndef FOG\nuniform highp vec3 u_frustum_tl;uniform highp vec3 u_frustum_tr;uniform highp vec3 u_frustum_br;uniform highp vec3 u_frustum_bl;uniform highp vec3 u_globe_pos;uniform highp float u_globe_radius;uniform vec2 u_viewport;\n#endif\nvoid main() {\n#ifdef CUSTOM_ANTIALIASING\nvec2 uv=gl_FragCoord.xy/u_viewport;highp vec3 ray_dir=mix(\nmix(u_frustum_tl,u_frustum_tr,uv.x),mix(u_frustum_bl,u_frustum_br,uv.x),1.0-uv.y);vec3 dir=normalize(ray_dir);vec3 closest_point=dot(u_globe_pos,dir)*dir;float norm_dist_from_center=1.0-length(closest_point-u_globe_pos)/u_globe_radius;const float antialias_pixel=2.0;float antialias_factor=antialias_pixel*fwidth(norm_dist_from_center);float antialias=smoothstep(0.0,antialias_factor,norm_dist_from_center);vec4 raster=texture2D(u_image0,v_pos0);vec4 color=vec4(raster.rgb*antialias,raster.a*antialias);\n#else\nvec4 color=texture2D(u_image0,v_pos0);\n#endif\n#ifdef FOG\ncolor=fog_dither(fog_apply_premultiplied(color,v_fog_pos));\n#endif\ngl_FragColor=color;\n#ifdef TERRAIN_WIREFRAME\ngl_FragColor=vec4(1.0,0.0,0.0,0.8);\n#endif\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(1.0);\n#endif\n}","uniform mat4 u_proj_matrix;uniform mat4 u_normalize_matrix;uniform mat4 u_globe_matrix;uniform mat4 u_merc_matrix;uniform float u_zoom_transition;uniform vec2 u_merc_center;uniform mat3 u_grid_matrix;\n#ifdef GLOBE_POLES\nattribute vec3 a_globe_pos;attribute vec2 a_merc_pos;attribute vec2 a_uv;\n#else\nattribute vec2 a_pos;\n#endif\nvarying vec2 v_pos0;const float wireframeOffset=1e3;float mercatorXfromLng(float lng) {return (180.0+lng)/360.0;}float mercatorYfromLat(float lat) {return (180.0-(RAD_TO_DEG*log(tan(QUARTER_PI+lat/2.0*DEG_TO_RAD))))/360.0;}vec3 latLngToECEF(vec2 latLng) {latLng=DEG_TO_RAD*latLng;float cosLat=cos(latLng[0]);float sinLat=sin(latLng[0]);float cosLng=cos(latLng[1]);float sinLng=sin(latLng[1]);float sx=cosLat*sinLng*GLOBE_RADIUS;float sy=-sinLat*GLOBE_RADIUS;float sz=cosLat*cosLng*GLOBE_RADIUS;return vec3(sx,sy,sz);}void main() {\n#ifdef GLOBE_POLES\nvec3 globe_pos=a_globe_pos;vec2 merc_pos=a_merc_pos;vec2 uv=a_uv;\n#else\nfloat tiles=u_grid_matrix[0][2];float idy=u_grid_matrix[1][2];float S=u_grid_matrix[2][2];vec3 latLng=u_grid_matrix*vec3(a_pos,1.0);float mercatorY=mercatorYfromLat(latLng[0]);float uvY=mercatorY*tiles-idy;float mercatorX=mercatorXfromLng(latLng[1]);float uvX=a_pos[0]*S;vec3 globe_pos=latLngToECEF(latLng.xy);vec2 merc_pos=vec2(mercatorX,mercatorY);vec2 uv=vec2(uvX,uvY);\n#endif\nv_pos0=uv;uv=uv*EXTENT;vec4 up_vector=vec4(elevationVector(uv),1.0);float height=elevation(uv);\n#ifdef TERRAIN_WIREFRAME\nheight+=wireframeOffset;\n#endif\nglobe_pos+=up_vector.xyz*height;vec4 globe=u_globe_matrix*vec4(globe_pos,1.0);vec4 mercator=vec4(0.0);if (u_zoom_transition > 0.0) {mercator=vec4(merc_pos,height,1.0);mercator.xy-=u_merc_center;mercator.x=wrap(mercator.x,-0.5,0.5);mercator=u_merc_matrix*mercator;}vec3 position=mix(globe.xyz,mercator.xyz,u_zoom_transition);gl_Position=u_proj_matrix*vec4(position,1.0);\n#ifdef FOG\nv_fog_pos=fog_position((u_normalize_matrix*vec4(globe_pos,1.0)).xyz);\n#endif\n}"),globeAtmosphere:ci("uniform float u_transition;uniform highp float u_fadeout_range;uniform highp float u_temporal_offset;uniform vec3 u_start_color;uniform vec4 u_color;uniform vec4 u_space_color;uniform vec4 u_high_color;uniform float u_star_intensity;uniform float u_star_size;uniform float u_star_density;uniform float u_horizon_angle;uniform mat4 u_rotation_matrix;varying highp vec3 v_ray_dir;varying highp vec3 v_horizon_dir;highp float random(highp vec3 p) {p=fract(p*vec3(23.2342,97.1231,91.2342));p+=dot(p.zxy,p.yxz+123.1234);return fract(p.x*p.y);}float stars(vec3 p,float scale,vec2 offset) {vec2 uv_scale=(u_viewport/u_star_size)*scale;vec3 position=vec3(p.xy*uv_scale+offset*u_viewport,p.z);vec3 q=fract(position)-0.5;vec3 id=floor(position);float random_visibility=step(random(id),u_star_density);float circle=smoothstep(0.5+u_star_intensity,0.5,length(q));return circle*random_visibility;}void main() {highp vec3 dir=normalize(v_ray_dir);\n#ifdef PROJECTION_GLOBE_VIEW\nfloat globe_pos_dot_dir=dot(u_globe_pos,dir);highp vec3 closest_point_forward=abs(globe_pos_dot_dir)*dir;float norm_dist_from_center=length(closest_point_forward-u_globe_pos)/u_globe_radius;if (norm_dist_from_center < 0.98) {discard;return;}\n#endif\nhighp vec3 horizon_dir=normalize(v_horizon_dir);float horizon_angle_mercator=dir.y < horizon_dir.y ?\n0.0 : max(acos(dot(dir,horizon_dir)),0.0);\n#ifdef PROJECTION_GLOBE_VIEW\nhighp vec3 closest_point=globe_pos_dot_dir*dir;float closest_point_to_center=length(closest_point-u_globe_pos);float theta=asin(clamp(closest_point_to_center/length(u_globe_pos),-1.0,1.0));float horizon_angle=globe_pos_dot_dir < 0.0 ?\nPI-theta-u_horizon_angle : theta-u_horizon_angle;float angle_t=pow(u_transition,10.0);horizon_angle=mix(horizon_angle,horizon_angle_mercator,angle_t);\n#else\nfloat horizon_angle=horizon_angle_mercator;\n#endif\nhorizon_angle/=PI;float t=exp(-horizon_angle/u_fadeout_range);float alpha_0=u_color.a;float alpha_1=u_high_color.a;float alpha_2=u_space_color.a;vec3 color_stop_0=u_color.rgb;vec3 color_stop_1=u_high_color.rgb;vec3 color_stop_2=u_space_color.rgb;vec3 c0=mix(color_stop_2,color_stop_1,alpha_1);vec3 c1=mix(c0,color_stop_0,alpha_0);vec3 c2=mix(c0,c1,t);vec3 c =mix(color_stop_2,c2,t);float a0=mix(alpha_2,1.0,alpha_1);float a1=mix(a0,1.0,alpha_0);float a2=mix(a0,a1,t);float a =mix(alpha_2,a2,t);vec2 uv=gl_FragCoord.xy/u_viewport-0.5;float aspect_ratio=u_viewport.x/u_viewport.y;vec4 uv_dir=vec4(normalize(vec3(uv.x*aspect_ratio,uv.y,1.0)),1.0);uv_dir=u_rotation_matrix*uv_dir;vec3 n=abs(uv_dir.xyz);vec2 uv_remap=(n.x > n.y && n.x > n.z) ? uv_dir.yz/uv_dir.x:\n(n.y > n.x && n.y > n.z) ? uv_dir.zx/uv_dir.y:\nuv_dir.xy/uv_dir.z;uv_remap.x/=aspect_ratio;vec3 D=vec3(uv_remap,1.0);highp float star_field=0.0;if (u_star_intensity > 0.0) {star_field+=stars(D,1.2,vec2(0.0,0.0));star_field+=stars(D,1.0,vec2(1.0,0.0));star_field+=stars(D,0.8,vec2(0.0,1.0));star_field+=stars(D,0.6,vec2(1.0,1.0));star_field*=(1.0-pow(t,0.25+(1.0-u_high_color.a)*0.75));c+=star_field*alpha_2;}c=dither(c,gl_FragCoord.xy+u_temporal_offset);gl_FragColor=vec4(c,a);}","attribute vec3 a_pos;attribute vec2 a_uv;uniform vec3 u_frustum_tl;uniform vec3 u_frustum_tr;uniform vec3 u_frustum_br;uniform vec3 u_frustum_bl;uniform float u_horizon;varying highp vec3 v_ray_dir;varying highp vec3 v_horizon_dir;void main() {v_ray_dir=mix(\nmix(u_frustum_tl,u_frustum_tr,a_uv.x),mix(u_frustum_bl,u_frustum_br,a_uv.x),a_uv.y);v_horizon_dir=mix(\nmix(u_frustum_tl,u_frustum_bl,u_horizon),mix(u_frustum_tr,u_frustum_br,u_horizon),a_uv.x);gl_Position=vec4(a_pos,1.0);}")};function ci(e,t,i){const r=/#pragma mapbox: ([\w]+) ([\w]+) ([\w]+) ([\w]+)/g,n=/uniform (highp |mediump |lowp )?([\w]+) ([\w]+)([\s]*)([\w]*)/g,o=t.match(/attribute (highp |mediump |lowp )?([\w]+) ([\w]+)/g),s=e.match(n),a=t.match(n),l=ti.match(n);let c=a?a.concat(s):s;i||(ri.staticUniforms&&(c=ri.staticUniforms.concat(c)),ni.staticUniforms&&(c=ni.staticUniforms.concat(c))),c&&(c=c.concat(l));const u={};return{fragmentSource:e=e.replace(r,((e,t,i,r,n)=>(u[n]=!0,"define"===t?`\n#ifndef HAS_UNIFORM_u_${n}\nvarying ${i} ${r} ${n};\n#else\nuniform ${i} ${r} u_${n};\n#endif\n`:`\n#ifdef HAS_UNIFORM_u_${n}\n ${i} ${r} ${n} = u_${n};\n#endif\n`))),vertexSource:t=t.replace(r,((e,t,i,r,n)=>{const o="float"===r?"vec2":"vec4",s=n.match(/color/)?"color":o;return u[n]?"define"===t?`\n#ifndef HAS_UNIFORM_u_${n}\nuniform lowp float u_${n}_t;\nattribute ${i} ${o} a_${n};\nvarying ${i} ${r} ${n};\n#else\nuniform ${i} ${r} u_${n};\n#endif\n`:"vec4"===s?`\n#ifndef HAS_UNIFORM_u_${n}\n ${n} = a_${n};\n#else\n ${i} ${r} ${n} = u_${n};\n#endif\n`:`\n#ifndef HAS_UNIFORM_u_${n}\n ${n} = unpack_mix_${s}(a_${n}, u_${n}_t);\n#else\n ${i} ${r} ${n} = u_${n};\n#endif\n`:"define"===t?`\n#ifndef HAS_UNIFORM_u_${n}\nuniform lowp float u_${n}_t;\nattribute ${i} ${o} a_${n};\n#else\nuniform ${i} ${r} u_${n};\n#endif\n`:"vec4"===s?`\n#ifndef HAS_UNIFORM_u_${n}\n ${i} ${r} ${n} = a_${n};\n#else\n ${i} ${r} ${n} = u_${n};\n#endif\n`:`\n#ifndef HAS_UNIFORM_u_${n}\n ${i} ${r} ${n} = unpack_mix_${s}(a_${n}, u_${n}_t);\n#else\n ${i} ${r} ${n} = u_${n};\n#endif\n`})),staticAttributes:o,staticUniforms:c}}class ui{constructor(){this.boundProgram=null,this.boundLayoutVertexBuffer=null,this.boundPaintVertexBuffers=[],this.boundIndexBuffer=null,this.boundVertexOffset=null,this.boundDynamicVertexBuffer=null,this.vao=null}bind(e,t,i,r,n,o,s,a,l){this.context=e;let c=this.boundPaintVertexBuffers.length!==r.length;for(let e=0;!c&&e{const n=i.paint.get("hillshade-shadow-color"),o=i.paint.get("hillshade-highlight-color"),s=i.paint.get("hillshade-accent-color");let a=i.paint.get("hillshade-illumination-direction")*(Math.PI/180);"viewport"===i.paint.get("hillshade-illumination-anchor")&&(a-=e.transform.angle);const l=!e.options.moving;return{u_matrix:r||e.transform.calculateProjMatrix(t.tileID.toUnwrapped(),l),u_image:0,u_latrange:hi(0,t.tileID),u_light:[i.paint.get("hillshade-exaggeration"),a],u_shadow:n,u_highlight:o,u_accent:s}})(t,r,n,t.terrain?i.projMatrix:null);t.prepareDrawProgram(l,h,i.toUnwrapped());const{tileBoundsBuffer:d,tileBoundsIndexBuffer:f,tileBoundsSegments:m}=t.getTileBoundsBuffers(r);h.draw(l,c.TRIANGLES,o,s,a,e.CullFaceMode.disabled,p,n.id,d,f,m)}function di(t,i,r){if(!i.needsDEMTextureUpload)return;const n=t.context,o=n.gl;n.pixelStoreUnpackPremultiplyAlpha.set(!1),i.demTexture=i.demTexture||t.getTileTexture(r.stride);const s=r.getPixels();i.demTexture?i.demTexture.update(s,{premultiply:!1}):i.demTexture=new e.Texture(n,s,o.RGBA,{premultiply:!1}),i.needsDEMTextureUpload=!1}function fi(t,i,r,n,o,s){const a=t.context,l=a.gl;if(!i.dem)return;const c=i.dem;if(a.activeTexture.set(l.TEXTURE1),di(t,i,c),!i.demTexture)return;i.demTexture.bind(l.NEAREST,l.CLAMP_TO_EDGE);const u=c.dim;a.activeTexture.set(l.TEXTURE0);let h=i.fbo;if(!h){const t=new e.Texture(a,{width:u,height:u,data:null},l.RGBA);t.bind(l.LINEAR,l.CLAMP_TO_EDGE),h=i.fbo=a.createFramebuffer(u,u,!0),h.colorAttachment.set(t.texture)}a.bindFramebuffer.set(h.framebuffer),a.viewport.set([0,0,u,u]);const{tileBoundsBuffer:p,tileBoundsIndexBuffer:d,tileBoundsSegments:f}=t.getMercatorTileBoundsBuffers();t.useProgram("hillshadePrepare").draw(a,l.TRIANGLES,n,o,s,e.CullFaceMode.disabled,((t,i)=>{const r=i.stride,n=e.create();return e.ortho(n,0,e.EXTENT,-e.EXTENT,0,0,1),e.translate(n,n,[0,-e.EXTENT,0]),{u_matrix:n,u_image:1,u_dimension:[r,r],u_zoom:t.overscaledZ,u_unpack:i.unpackVector}})(i.tileID,c),r.id,p,d,f),i.needsHillshadePrepare=!1}const mi=(t,i)=>({u_matrix:new e.UniformMatrix4f(t,i.u_matrix),u_image0:new e.Uniform1i(t,i.u_image0),u_skirt_height:new e.Uniform1f(t,i.u_skirt_height)}),_i=(e,t)=>({u_matrix:e,u_image0:0,u_skirt_height:t}),gi=(e,t,i,r,n,o,s,a,l,c,u,h,p,d)=>({u_proj_matrix:Float32Array.from(e),u_globe_matrix:t,u_normalize_matrix:Float32Array.from(r),u_merc_matrix:i,u_zoom_transition:n,u_merc_center:o,u_image0:0,u_frustum_tl:s,u_frustum_tr:a,u_frustum_br:l,u_frustum_bl:c,u_globe_pos:u,u_globe_radius:h,u_viewport:p,u_grid_matrix:d?Float32Array.from(d):new Float32Array(9)});function yi(e,t){return null!=e&&null!=t&&!(!e.hasData()||!t.hasData())&&null!=e.demTexture&&null!=t.demTexture&&e.tileID.key!==t.tileID.key}const xi=new class{constructor(){this.operations={}}newMorphing(e,t,i,r,n){if(e in this.operations){const t=this.operations[e];t.to.tileID.key!==i.tileID.key&&(t.queued=i)}else this.operations[e]={startTime:r,phase:0,duration:n,from:t,to:i,queued:null}}getMorphValuesForProxy(e){if(!(e in this.operations))return null;const t=this.operations[e];return{from:t.from,to:t.to,phase:t.phase}}update(e){for(const t in this.operations){const i=this.operations[t];for(i.phase=(e-i.startTime)/i.duration;i.phase>=1||!this._validOp(i);)if(!this._nextOp(i,e)){delete this.operations[t];break}}}_nextOp(e,t){return!!e.queued&&(e.from=e.to,e.to=e.queued,e.queued=null,e.phase=0,e.startTime=t,!0)}_validOp(e){return e.from.hasData()&&e.to.hasData()}},vi={0:null,1:"TERRAIN_VERTEX_MORPHING",2:"TERRAIN_WIREFRAME"};function bi(e,t){const i=1<({u_matrix:e});function Ti(t,i,r,n,o){if(o>0){const s=e.exported.now(),a=(s-t.timeAdded)/o,l=i?(s-i.timeAdded)/o:-1,c=r.getSource(),u=n.coveringZoomLevel({tileSize:c.tileSize,roundZoom:c.roundZoom}),h=!i||Math.abs(i.tileID.overscaledZ-u)>Math.abs(t.tileID.overscaledZ-u),p=h&&t.refreshedUponExpiration?1:e.clamp(h?a:1-l,0,1);return t.refreshedUponExpiration&&a>=1&&(t.refreshedUponExpiration=!1),i?{opacity:1,mix:1-p}:{opacity:p,mix:0}}return{opacity:1,mix:0}}class Ei extends e.SourceCache{constructor(e){const t={type:"raster-dem",maxzoom:e.transform.maxZoom},i=new P(je(),null),r=Pe("mock-dem",t,i,e.style);super("mock-dem",r,!1),r.setEventedParent(this),this._sourceLoaded=!0}_loadTile(e,t){e.state="loaded",t(null)}}class Si extends e.SourceCache{constructor(e){const t=Pe("proxy",{type:"geojson",maxzoom:e.transform.maxZoom},new P(je(),null),e.style);super("proxy",t,!1),t.setEventedParent(this),this.map=this.getSource().map=e,this.used=this._sourceLoaded=!0,this.renderCache=[],this.renderCachePool=[],this.proxyCachedFBO={}}update(t,i,r){if(t.freezeTileCoverage)return;this.transform=t;const n=t.coveringTiles({tileSize:this._source.tileSize,minzoom:this._source.minzoom,maxzoom:this._source.maxzoom,roundZoom:this._source.roundZoom,reparseOverscaled:this._source.reparseOverscaled}).reduce(((i,r)=>{if(i[r.key]="",!this._tiles[r.key]){const i=new e.Tile(r,this._source.tileSize*r.overscaleFactor(),t.tileZoom);i.state="loaded",this._tiles[r.key]=i}return i}),{});for(const e in this._tiles)e in n||(this.freeFBO(e),this._tiles[e].unloadVectorData(),delete this._tiles[e])}freeFBO(e){const t=this.proxyCachedFBO[e];if(void 0!==t){const i=Object.values(t);this.renderCachePool.push(...i),delete this.proxyCachedFBO[e]}}deallocRenderCache(){this.renderCache.forEach((e=>e.fb.destroy())),this.renderCache=[],this.renderCachePool=[],this.proxyCachedFBO={}}}class Ai extends e.OverscaledTileID{constructor(e,t,i){super(e.overscaledZ,e.wrap,e.canonical.z,e.canonical.x,e.canonical.y),this.proxyTileKey=t,this.projMatrix=i}}class Ii extends e.Elevation{constructor(t,i){super(),this.painter=t,this.terrainTileForTile={},this.prevTerrainTileForTile={};const[r,n,o]=function(t){const i=new e.StructArrayLayout4i8,r=new e.StructArrayLayout3ui6,n=131;i.reserve(17161),r.reserve(33800);const o=e.EXTENT/128,s=e.EXTENT+o/2,a=s+o;for(let t=-o;ts||t<0||t>s?24575:0,o=e.clamp(Math.round(r),0,e.EXTENT),a=e.clamp(Math.round(t),0,e.EXTENT);i.emplaceBack(o+n,a,o,a)}const l=(e,t)=>{const i=t*n+e;r.emplaceBack(i+1,i,i+n),r.emplaceBack(i+n,i+n+1,i+1)};for(let e=1;e<129;e++)for(let t=1;t<129;t++)l(t,e);return[0,129].forEach((e=>{for(let t=0;t<130;t++)l(t,e),l(e,t)})),[i,r,32768]}(),s=t.context;this.gridBuffer=s.createVertexBuffer(r,e.boundsAttributes.members),this.gridIndexBuffer=s.createIndexBuffer(n),this.gridSegments=e.SegmentVector.simpleSegment(0,0,r.length,n.length),this.gridNoSkirtSegments=e.SegmentVector.simpleSegment(0,0,r.length,o),this.proxyCoords=[],this.proxiedCoords={},this._visibleDemTiles=[],this._drapedRenderBatches=[],this._sourceTilesOverlap={},this.proxySourceCache=new Si(i.map),this.orthoMatrix=e.create(),e.ortho(this.orthoMatrix,0,e.EXTENT,0,e.EXTENT,0,1);const a=s.gl;this._overlapStencilMode=new e.StencilMode({func:a.GEQUAL,mask:255},0,255,a.KEEP,a.KEEP,a.REPLACE),this._previousZoom=t.transform.zoom,this.pool=[],this._findCoveringTileCache={},this._tilesDirty={},this.style=i,this._useVertexMorphing=!0,this._exaggeration=1,this._mockSourceCache=new Ei(i.map)}set style(e){e.on("data",this._onStyleDataEvent.bind(this)),e.on("neworder",this._checkRenderCacheEfficiency.bind(this)),this._style=e,this._checkRenderCacheEfficiency()}update(t,i,r){if(t&&t.terrain){this._style!==t&&(this.style=t),this.enabled=!0;const n=t.terrain.properties;this.sourceCache=0===t.terrain.drapeRenderMode?this._mockSourceCache:t._getSourceCache(n.get("source")),this._exaggeration=n.get("exaggeration");const o=()=>{this.sourceCache.used&&e.warnOnce(`Raster DEM source '${this.sourceCache.id}' is used both for terrain and as layer source.\nThis leads to lower resolution of hillshade. For full hillshade resolution but higher memory consumption, define another raster DEM source.`);const t=this.getScaledDemTileSize();this.sourceCache.update(i,t,!0),this.resetTileLookupCache(this.sourceCache.id)};this.sourceCache.usedForTerrain||(this.resetTileLookupCache(this.sourceCache.id),this.sourceCache.usedForTerrain=!0,o(),this._initializing=!0),o(),i.updateElevation(!r),this.resetTileLookupCache(this.proxySourceCache.id),this.proxySourceCache.update(i),this._emptyDEMTextureDirty=!0}else this._disable()}resetTileLookupCache(e){this._findCoveringTileCache[e]={}}getScaledDemTileSize(){return this.sourceCache.getSource().tileSize/128*this.proxySourceCache.getSource().tileSize}_checkRenderCacheEfficiency(){const t=this.renderCacheEfficiency(this._style);this._style.map._optimizeForTerrain||100!==t.efficiency&&e.warnOnce(`Terrain render cache efficiency is not optimal (${t.efficiency}%) and performance\n may be affected negatively, consider placing all background, fill and line layers before layer\n with id '${t.firstUndrapedLayer}' or create a map using optimizeForTerrain: true option.`)}_onStyleDataEvent(e){e.coord&&"source"===e.dataType?this._clearRenderCacheForTile(e.sourceCacheId,e.coord):"style"===e.dataType&&(this._invalidateRenderCache=!0)}_disable(){if(this.enabled&&(this.enabled=!1,this._sharedDepthStencil=void 0,this.proxySourceCache.deallocRenderCache(),this._style))for(const e in this._style._sourceCaches)this._style._sourceCaches[e].usedForTerrain=!1}destroy(){this._disable(),this._emptyDEMTexture&&this._emptyDEMTexture.destroy(),this._emptyDepthBufferTexture&&this._emptyDepthBufferTexture.destroy(),this.pool.forEach((e=>e.fb.destroy())),this.pool=[],this._depthFBO&&(this._depthFBO.destroy(),this._depthFBO=void 0,this._depthTexture=void 0)}_source(){return this.enabled?this.sourceCache:null}exaggeration(){return this._exaggeration}get visibleDemTiles(){return this._visibleDemTiles}get drapeBufferSize(){const e=2*this.proxySourceCache.getSource().tileSize;return[e,e]}set useVertexMorphing(e){this._useVertexMorphing=e}updateTileBinding(t){if(!this.enabled)return;this.prevTerrainTileForTile=this.terrainTileForTile;const i=this.proxySourceCache,r=this.painter.transform;this._initializing&&(this._initializing=0===r._centerAltitude&&-1===this.getAtPointOrZero(e.MercatorCoordinate.fromLngLat(r.center),-1),this._emptyDEMTextureDirty=!this._initializing);const n=this.proxyCoords=i.getIds().map((e=>{const t=i.getTileByID(e).tileID;return t.projMatrix=r.calculateProjMatrix(t.toUnwrapped()),t}));!function(t,i){const r=i.transform.pointCoordinate(i.transform.getCameraPoint()),n=new e.pointGeometry(r.x,r.y);t.sort(((t,i)=>{if(i.overscaledZ-t.overscaledZ)return i.overscaledZ-t.overscaledZ;const r=new e.pointGeometry(t.canonical.x+(1<{this.proxyToSource[e.key]={}})),this.terrainTileForTile={};const s=this._style._sourceCaches;for(const e in s){const i=s[e];if(!i.used)continue;if(i!==this.sourceCache&&this.resetTileLookupCache(i.id),this._setupProxiedCoordsForOrtho(i,t[e],o),i.usedForTerrain)continue;const r=t[e];i.getSource().reparseOverscaled&&this._assignTerrainTiles(r)}this.proxiedCoords[i.id]=n.map((e=>new Ai(e,e.key,this.orthoMatrix))),this._assignTerrainTiles(n),this._prepareDEMTextures(),this._setupDrapedRenderBatches(),this._initFBOPool(),this._setupRenderCache(o),this.renderingToTexture=!1,this._updateTimestamp=e.exported.now();const a={};this._visibleDemTiles=[];for(const e of this.proxyCoords){const t=this.terrainTileForTile[e.key];if(!t)continue;const i=t.tileID.key;i in a||(this._visibleDemTiles.push(t),a[i]=i)}}_assignTerrainTiles(e){this._initializing||e.forEach((e=>{if(this.terrainTileForTile[e.key])return;const t=this._findTileCoveringTileID(e,this.sourceCache);t&&(this.terrainTileForTile[e.key]=t)}))}_prepareDEMTextures(){const e=this.painter.context,t=e.gl;for(const i in this.terrainTileForTile){const r=this.terrainTileForTile[i],n=r.dem;!n||r.demTexture&&!r.needsDEMTextureUpload||(e.activeTexture.set(t.TEXTURE1),di(this.painter,r,n))}}_prepareDemTileUniforms(e,t,i,r){if(!t||null==t.demTexture)return!1;const n=e.tileID.canonical,o=Math.pow(2,t.tileID.canonical.z-n.z),s=r||"";return i[`u_dem_tl${s}`]=[n.x*o%1,n.y*o%1],i[`u_dem_scale${s}`]=o,!0}get emptyDEMTexture(){return!this._emptyDEMTextureDirty&&this._emptyDEMTexture?this._emptyDEMTexture:this._updateEmptyDEMTexture()}get emptyDepthBufferTexture(){const t=this.painter.context,i=t.gl;if(!this._emptyDepthBufferTexture){const r=new e.RGBAImage({width:1,height:1},Uint8Array.of(255,255,255,255));this._emptyDepthBufferTexture=new e.Texture(t,r,i.RGBA,{premultiply:!1})}return this._emptyDepthBufferTexture}_getLoadedAreaMinimum(){let e=0;const t=this._visibleDemTiles.reduce(((t,i)=>{if(!i.dem)return t;const r=i.dem.tree.minimums[0];return r>0&&e++,t+r}),0);return e?t/e:0}_updateEmptyDEMTexture(){const t=this.painter.context,i=t.gl;t.activeTexture.set(i.TEXTURE2);const r=this._getLoadedAreaMinimum(),n=new e.RGBAImage({width:1,height:1},new Uint8Array(e.DEMData.pack(r,this.sourceCache.getSource().encoding)));this._emptyDEMTextureDirty=!1;let o=this._emptyDEMTexture;return o?o.update(n,{premultiply:!1}):o=this._emptyDEMTexture=new e.Texture(t,n,i.RGBA,{premultiply:!1}),o}setupElevationDraw(t,i,r){const n=this.painter.context,o=n.gl,s=(a=this.sourceCache.getSource().encoding,{u_dem:2,u_dem_prev:4,u_dem_unpack:e.DEMData.getUnpackVector(a),u_dem_tl:[0,0],u_dem_tl_prev:[0,0],u_dem_scale:0,u_dem_scale_prev:0,u_dem_size:0,u_dem_lerp:1,u_depth:3,u_depth_size_inv:[0,0],u_exaggeration:0,u_tile_tl_up:[0,0,1],u_tile_tr_up:[0,0,1],u_tile_br_up:[0,0,1],u_tile_bl_up:[0,0,1],u_tile_up_scale:1});var a;s.u_dem_size=this.sourceCache.getSource().tileSize,s.u_exaggeration=this.exaggeration();const l=this.painter.transform,c=l.projection,u=t.tileID.canonical;s.u_tile_tl_up=c.upVector(u,0,0),s.u_tile_tr_up=c.upVector(u,e.EXTENT,0),s.u_tile_br_up=c.upVector(u,e.EXTENT,e.EXTENT),s.u_tile_bl_up=c.upVector(u,0,e.EXTENT),s.u_tile_up_scale=r&&r.useDenormalizedUpVectorScale?e.GLOBE_METERS_TO_ECEF:c.upVectorScale(u,l.center.lat,l.worldSize).metersToTile;let h=null,p=null,d=1;if(r&&r.morphing&&this._useVertexMorphing){const e=r.morphing.srcDemTile,i=r.morphing.dstDemTile;d=r.morphing.phase,e&&i&&(this._prepareDemTileUniforms(t,e,s,"_prev")&&(p=e),this._prepareDemTileUniforms(t,i,s)&&(h=i))}if(p&&h?(n.activeTexture.set(o.TEXTURE2),h.demTexture.bind(o.NEAREST,o.CLAMP_TO_EDGE,o.NEAREST),n.activeTexture.set(o.TEXTURE4),p.demTexture.bind(o.NEAREST,o.CLAMP_TO_EDGE,o.NEAREST),s.u_dem_lerp=d):(h=this.terrainTileForTile[t.tileID.key],n.activeTexture.set(o.TEXTURE2),(this._prepareDemTileUniforms(t,h,s)?h.demTexture:this.emptyDEMTexture).bind(o.NEAREST,o.CLAMP_TO_EDGE)),n.activeTexture.set(o.TEXTURE3),r&&r.useDepthForOcclusion?(this._depthTexture&&this._depthTexture.bind(o.NEAREST,o.CLAMP_TO_EDGE),this._depthFBO&&(s.u_depth_size_inv=[1/this._depthFBO.width,1/this._depthFBO.height])):(this.emptyDepthBufferTexture.bind(o.NEAREST,o.CLAMP_TO_EDGE),s.u_depth_size_inv=[1,1]),r&&r.useMeterToDem&&h){const t=(1<{if(c===e)return;const r=[vi[e],"PROJECTION_GLOBE_VIEW"];p&&r.push("CUSTOM_ANTIALIASING"),i&&r.push(vi[u]),l=t.useProgram("globeRaster",null,r),c=e},f=t.colorModeForRenderPass(),m=new e.DepthMode(a.LEQUAL,e.DepthMode.ReadWrite,t.depthRangeFor3D);xi.update(o);const _=e.calculateGlobeMercatorMatrix(h),g=[e.mercatorXfromLng(h.center.lng),e.mercatorYfromLat(h.center.lat)],y=t.globeSharedBuffers,x=[h.width*e.exported.devicePixelRatio,h.height*e.exported.devicePixelRatio];if((u?[!1,!0]:[!1]).forEach((u=>{c=-1;const p=u?a.LINES:a.TRIANGLES;for(const c of n){const n=r.getTile(c),v=e.StencilMode.disabled,b=i.prevTerrainTileForTile[c.key],w=i.terrainTileForTile[c.key];yi(b,w)&&xi.newMorphing(c.key,b,w,o,250),s.activeTexture.set(a.TEXTURE0),n.texture.bind(a.LINEAR,a.CLAMP_TO_EDGE);const T=xi.getMorphValuesForProxy(c.key),E=T?1:0,S={useDenormalizedUpVectorScale:!0};T&&e.extend$1(S,{morphing:{srcDemTile:T.from,dstDemTile:T.to,phase:e.easeCubicInOut(T.phase)}});const A=Float32Array.from(h.globeMatrix),I=e.globeTileLatLngCorners(c.canonical),M=e.getLatitudinalLod((I[0][0]+I[1][0])/2),C=e.getGridMatrix(c.canonical,I,M),z=e.globeNormalizeECEF(e.globeTileBounds(c.canonical)),k=gi(h.projMatrix,A,_,z,e.globeToMercatorTransition(h.zoom),g,h.frustumCorners.TL,h.frustumCorners.TR,h.frustumCorners.BR,h.frustumCorners.BL,h.globeCenterInViewSpace,h.globeRadius,x,C);if(d(E,u),i.setupElevationDraw(n,l,S),t.prepareDrawProgram(s,l,c.toUnwrapped()),y){const[i,r,n]=u?y.getWirefameBuffers(t.context,M):y.getGridBuffers(M);l.draw(s,p,m,v,f,e.CullFaceMode.backCCW,k,"globe_raster",i,r,n)}}})),y){const o=["GLOBE_POLES","PROJECTION_GLOBE_VIEW"];p&&o.push("CUSTOM_ANTIALIASING"),l=t.useProgram("globeRaster",null,o);for(const o of n){const{x:n,y:c,z:u}=o.canonical,p=0===c,d=c===(1<t.draw(s,a.TRIANGLES,m,e.StencilMode.disabled,f,e.CullFaceMode.disabled,gi(h.projMatrix,y,y,T,0,g,h.frustumCorners.TL,h.frustumCorners.TR,h.frustumCorners.BR,h.frustumCorners.BL,h.globeCenterInViewSpace,h.globeRadius,x),"globe_pole_raster",i,b,w);i.setupElevationDraw(c,l,{}),t.prepareDrawProgram(s,l,o.toUnwrapped()),p&&E(l,_),d&&(y=e.scale(e.create(),y,[1,-1,1]),E(l,v))}}}}(t,i,r,n,o);else{const s=t.context,a=s.gl;let l,c;const u=t.options.showTerrainWireframe?2:0,h=(e,i)=>{if(c===e)return;const r=[vi[e]];i&&r.push(vi[u]),l=t.useProgram("terrainRaster",null,r),c=e},p=t.colorModeForRenderPass(),d=new e.DepthMode(a.LEQUAL,e.DepthMode.ReadWrite,t.depthRangeFor3D);xi.update(o);const f=t.transform,m=6*Math.pow(1.5,22-f.zoom)*i.exaggeration();(u?[!1,!0]:[!1]).forEach((u=>{c=-1;const _=u?a.LINES:a.TRIANGLES,[g,y]=u?i.getWirefameBuffer():[i.gridIndexBuffer,i.gridSegments];for(const c of n){const n=r.getTile(c),x=e.StencilMode.disabled,v=i.prevTerrainTileForTile[c.key],b=i.terrainTileForTile[c.key];yi(v,b)&&xi.newMorphing(c.key,v,b,o,250),s.activeTexture.set(a.TEXTURE0),n.texture.bind(a.LINEAR,a.CLAMP_TO_EDGE,a.LINEAR_MIPMAP_NEAREST);const w=xi.getMorphValuesForProxy(c.key),T=w?1:0;let E;w&&(E={morphing:{srcDemTile:w.from,dstDemTile:w.to,phase:e.easeCubicInOut(w.phase)}});const S=_i(c.projMatrix,bi(c.canonical,f.renderWorldCopies)?m/10:m);h(T,u),i.setupElevationDraw(n,l,E),t.prepareDrawProgram(s,l,c.toUnwrapped()),l.draw(s,_,d,x,p,e.CullFaceMode.backCCW,S,"terrain_raster",i.gridBuffer,g,y)}}))}}(i,this,this.proxySourceCache,t,this._updateTimestamp),this.renderingToTexture=!0,i.gpuTimingDeferredRenderEnd(),t.splice(0,t.length))}renderBatch(t){if(0===this._drapedRenderBatches.length)return t+1;this.renderingToTexture=!0;const i=this.painter,r=this.painter.context,n=this.proxySourceCache,o=this.proxiedCoords[n.id],s=this._drapedRenderBatches.shift(),a=[],l=i.style.order;let c=0;for(const u of o){const o=n.getTileByID(u.proxyTileKey),h=n.proxyCachedFBO[u.key]?n.proxyCachedFBO[u.key][t]:void 0,p=void 0!==h?n.renderCache[h]:this.pool[c++],d=void 0!==h;if(o.texture=p.tex,d&&!p.dirty){a.push(o.tileID);continue}let f;r.bindFramebuffer.set(p.fb.framebuffer),this.renderedToTile=!1,p.dirty&&(r.clear({color:e.Color.transparent,stencil:0}),p.dirty=!1);for(let e=s.start;e<=s.end;++e){const t=i.style._layers[l[e]];if(t.isHidden(i.transform.zoom))continue;const n=i.style._getLayerSourceCache(t),o=n?this.proxyToSource[u.key][n.id]:[u];if(!o)continue;const s=o;r.viewport.set([0,0,p.fb.width,p.fb.height]),f!==(n?n.id:null)&&(this._setupStencil(p,o,t,n),f=n?n.id:null),i.renderLayer(i,n,t,s)}this.renderedToTile?(p.dirty=!0,a.push(o.tileID)):d||--c,5===c&&(c=0,this.renderToBackBuffer(a))}return this.renderToBackBuffer(a),this.renderingToTexture=!1,r.bindFramebuffer.set(null),r.viewport.set([0,0,i.width,i.height]),s.end+1}postRender(){}renderCacheEfficiency(e){const t=e.order.length;if(0===t)return{efficiency:100};let i,r=0,n=0,o=!1;for(let s=0;se.dem)).forEach((t=>{e=Math.min(e,t.dem.tree.minimums[0])})),0===e?e:(e-30)*this._exaggeration}raycast(e,t,i){if(!this._visibleDemTiles)return null;const r=this._visibleDemTiles.filter((e=>e.dem)).map((r=>{const n=r.tileID,o=Math.pow(2,n.overscaledZ),{x:s,y:a}=n.canonical,l=s/o,c=(s+1)/o,u=a/o,h=(a+1)/o;return{minx:l,miny:u,maxx:c,maxy:h,t:r.dem.tree.raycastRoot(l,u,c,h,e,t,i),tile:r}}));r.sort(((e,t)=>(null!==e.t?e.t:Number.MAX_VALUE)-(null!==t.t?t.t:Number.MAX_VALUE)));for(const n of r){if(null==n.t)return null;const r=n.tile.dem.tree.raycast(n.minx,n.miny,n.maxx,n.maxy,e,t,i);if(null!=r)return r}return null}_createFBO(){const t=this.painter.context,i=t.gl,r=this.drapeBufferSize;t.activeTexture.set(i.TEXTURE0);const n=new e.Texture(t,{width:r[0],height:r[1],data:null},i.RGBA);n.bind(i.LINEAR,i.CLAMP_TO_EDGE);const o=t.createFramebuffer(r[0],r[1],!1);return o.colorAttachment.set(n.texture),o.depthAttachment=new Ee(t,o.framebuffer),void 0===this._sharedDepthStencil?(this._sharedDepthStencil=t.createRenderbuffer(t.gl.DEPTH_STENCIL,r[0],r[1]),this._stencilRef=0,o.depthAttachment.set(this._sharedDepthStencil),t.clear({stencil:0})):o.depthAttachment.set(this._sharedDepthStencil),t.extTextureFilterAnisotropic&&!t.extTextureFilterAnisotropicForceOff&&i.texParameterf(i.TEXTURE_2D,t.extTextureFilterAnisotropic.TEXTURE_MAX_ANISOTROPY_EXT,t.extTextureFilterAnisotropicMax),{fb:o,tex:n,dirty:!1}}_initFBOPool(){for(;this.pool.length{const t=this._style._layers[e],i=t.isHidden(this.painter.transform.zoom),r=t.getCrossfadeParameters(),n=!!r&&1!==r.t,o=t.hasTransition();return"custom"!==t.type&&!i&&(n||o)}))}_clearRasterFadeFromRenderCache(){let e=!1;for(const t in this._style._sourceCaches)if(this._style._sourceCaches[t]._source instanceof Ie){e=!0;break}if(e)for(let e=0;et.renderCachePool.length){const e=Object.values(t.proxyCachedFBO);t.proxyCachedFBO={};for(let i=0;i=0;n--){const o=i[n];if(t.getTileByID(o.key),void 0!==t.proxyCachedFBO[o.key]){const i=e[o.key],n=this.proxyToSource[o.key];let s=0;for(const e in n){const t=n[e],o=i[e];if(!o||o.length!==t.length||t.some(((t,i)=>t!==o[i]||r[e]&&r[e].hasOwnProperty(t.key)))){s=-1;break}++s}for(const e in t.proxyCachedFBO[o.key])t.renderCache[t.proxyCachedFBO[o.key][e]].dirty=s<0||s!==Object.values(i).length}}const n=[...this._drapedRenderBatches];n.sort(((e,t)=>t.end-t.start-(e.end-e.start)));for(const e of n)for(const r of i){if(t.proxyCachedFBO[r.key])continue;let i=t.renderCachePool.pop();void 0===i&&t.renderCache.length<50&&(i=t.renderCache.length,t.renderCache.push(this._createFBO())),void 0!==i&&(t.proxyCachedFBO[r.key]={},t.proxyCachedFBO[r.key][e.start]=i,t.renderCache[i].dirty=!0)}this._tilesDirty={}}_setupStencil(e,t,i,r){if(!r||!this._sourceTilesOverlap[r.id])return void(this._overlapStencilType&&(this._overlapStencilType=!1));const n=this.painter.context,o=n.gl;if(t.length<=1)return void(this._overlapStencilType=!1);let s;if(i.isTileClipped())s=t.length,this._overlapStencilMode.test={func:o.EQUAL,mask:255},this._overlapStencilType="Clip";else{if(!(t[0].overscaledZ>t[t.length-1].overscaledZ))return void(this._overlapStencilType=!1);s=1,this._overlapStencilMode.test={func:o.GREATER,mask:255},this._overlapStencilType="Mask"}this._stencilRef+s>255&&(n.clear({stencil:0}),this._stencilRef=0),this._stencilRef+=s,this._overlapStencilMode.ref=this._stencilRef,i.isTileClipped()&&this._renderTileClippingMasks(t,this._overlapStencilMode.ref)}clipOrMaskOverlapStencilType(){return"Clip"===this._overlapStencilType||"Mask"===this._overlapStencilType}stencilModeForRTTOverlap(t){return this.renderingToTexture&&this._overlapStencilType?("Clip"===this._overlapStencilType&&(this._overlapStencilMode.ref=this.painter._tileClippingMaskIDs[t.key]),this._overlapStencilMode):e.StencilMode.disabled}_renderTileClippingMasks(t,i){const r=this.painter,n=this.painter.context,o=n.gl;r._tileClippingMaskIDs={},n.setColorMode(e.ColorMode.disabled),n.setDepthMode(e.DepthMode.disabled);const s=r.useProgram("clippingMask");for(const a of t){const t=r._tileClippingMaskIDs[a.key]=--i;s.draw(n,o.TRIANGLES,e.DepthMode.disabled,new e.StencilMode({func:o.ALWAYS,mask:0},t,255,o.KEEP,o.KEEP,o.REPLACE),e.ColorMode.disabled,e.CullFaceMode.disabled,wi(a.projMatrix),"$clipping",r.tileExtentBuffer,r.quadTriangleIndexBuffer,r.tileExtentSegments)}}pointCoordinate(t){const i=this.painter.transform;if(t.x<0||t.x>i.width||t.y<0||t.y>i.height)return null;const r=[t.x,t.y,1,1];e.transformMat4$1(r,r,i.pixelMatrixInverse),e.scale$1(r,r,1/r[3]),r[0]/=i.worldSize,r[1]/=i.worldSize;const n=i._camera.position,o=e.mercatorZfromAltitude(1,i.center.lat),s=[n[0],n[1],n[2]/o,0],a=e.subtract([],r.slice(0,3),s);e.normalize(a,a);const l=this.raycast(s,a,this._exaggeration);return null!==l&&l?(e.scaleAndAdd(s,s,a,l),s[3]=s[2],s[2]*=o,s):null}drawDepth(){const t=this.painter,i=t.context,r=this.proxySourceCache,n=Math.ceil(t.width),o=Math.ceil(t.height);if(!this._depthFBO||this._depthFBO.width===n&&this._depthFBO.height===o||(this._depthFBO.destroy(),this._depthFBO=void 0,this._depthTexture=void 0),!this._depthFBO){const t=i.gl,r=i.createFramebuffer(n,o,!0);i.activeTexture.set(t.TEXTURE0);const s=new e.Texture(i,{width:n,height:o,data:null},t.RGBA);s.bind(t.NEAREST,t.CLAMP_TO_EDGE),r.colorAttachment.set(s.texture);const a=i.createRenderbuffer(i.gl.DEPTH_COMPONENT16,n,o);r.depthAttachment.set(a),this._depthFBO=r,this._depthTexture=s}i.bindFramebuffer.set(this._depthFBO.framebuffer),i.viewport.set([0,0,n,o]),function(t,i,r,n){if("globe"===t.transform.projection.name)return;const o=t.context,s=o.gl;o.clear({depth:1});const a=t.useProgram("terrainDepth"),l=new e.DepthMode(s.LESS,e.DepthMode.ReadWrite,t.depthRangeFor3D);for(const t of n){const n=r.getTile(t),c=_i(t.projMatrix,0);i.setupElevationDraw(n,a),a.draw(o,s.TRIANGLES,l,e.StencilMode.disabled,e.ColorMode.unblended,e.CullFaceMode.backCCW,c,"terrain_depth",i.gridBuffer,i.gridIndexBuffer,i.gridNoSkirtSegments)}}(t,this,r,this.proxyCoords)}_setupProxiedCoordsForOrtho(e,t,i){if(e.getSource()instanceof ze)return this._setupProxiedCoordsForImageSource(e,t,i);this._findCoveringTileCache[e.id]=this._findCoveringTileCache[e.id]||{};const r=this.proxiedCoords[e.id]=[],n=this.proxyCoords;for(let t=0;t(e.min.x=Math.min(e.min.x,t.x-a.x),e.min.y=Math.min(e.min.y,t.y-a.y),e.max.x=Math.max(e.max.x,t.x-a.x),e.max.y=Math.max(e.max.y,t.y-a.y),e)),{min:new e.pointGeometry(Number.MAX_VALUE,Number.MAX_VALUE),max:new e.pointGeometry(-Number.MAX_VALUE,-Number.MAX_VALUE)}),c=(t,i)=>{const r=t.wrap+t.canonical.x/(1<s+l.max.x||n+oa+l.max.y};for(let e=0;ee.key===i.tileID.key));if(e)return e}if(i.tileID.key!==t.key){const r=t.canonical.z-i.tileID.canonical.z;let o,s,a;n=e.create();const l=i.tileID.wrap-t.wrap<0?(o=e.EXTENT>>r,s=o*((i.tileID.canonical.x<=n){const r=t.canonical.z-n;i.getSource().reparseOverscaled?(a=Math.max(t.canonical.z+2,i.transform.tileZoom),s=new e.OverscaledTileID(a,t.wrap,n,t.canonical.x>>r,t.canonical.y>>r)):0!==r&&(a=n,s=new e.OverscaledTileID(a,t.wrap,n,t.canonical.x>>r,t.canonical.y>>r))}s.key!==t.key&&(c.push(s.key),r=i.getTile(s))}const u=e=>{c.forEach((t=>{n[t]=e})),c.length=0};for(a-=1;a>=l&&(!r||!r.hasData());a--){r&&u(r.tileID.key);const e=s.calculateScaledKey(a);if(r=i.getTileByID(e),r&&r.hasData())break;const t=n[e];if(null===t)break;void 0===t?c.push(e):r=i.getTileByID(t)}return u(r?r.tileID.key:null),r&&r.hasData()?r:null}findDEMTileFor(e){return this.enabled?this._findTileCoveringTileID(e,this.sourceCache):null}prepareDrawTile(){this.renderedToTile=!0}_clearRenderCacheForTile(e,t){let i=this._tilesDirty[e];i||(i=this._tilesDirty[e]={}),i[t.key]=!0}getWirefameBuffer(){if(!this.wireframeSegments){const t=function(t){let i=0;const r=new e.StructArrayLayout2ui4,n=131;for(let e=1;e<129;e++){for(let t=1;t<129;t++)i=e*n+t,r.emplaceBack(i,i+1),r.emplaceBack(i,i+n),r.emplaceBack(i+1,i+n),128===e&&r.emplaceBack(i+n,i+n+1);r.emplaceBack(i+1,i+1+n)}return r}();this.wireframeIndexBuffer=this.painter.context.createIndexBuffer(t),this.wireframeSegments=e.SegmentVector.simpleSegment(0,0,this.gridBuffer.length,t.length)}return[this.wireframeIndexBuffer,this.wireframeSegments]}}function Mi(e){const t=[];for(let i=0;i`#define ${e}`)));const _=m.concat(t.extStandardDerivatives?"#extension GL_OES_standard_derivatives : enable\n".concat(ai):ai,ai,si,oi.fragmentSource,ni.fragmentSource,r.fragmentSource).join("\n"),g=m.concat("\n#ifdef GL_ES\nprecision highp float;\n#else\n\n#if !defined(lowp)\n#define lowp\n#endif\n\n#if !defined(mediump)\n#define mediump\n#endif\n\n#if !defined(highp)\n#define highp\n#endif\n\n#endif",si,oi.vertexSource,ni.vertexSource,ri.vertexSource,r.vertexSource).join("\n"),y=a.createShader(a.FRAGMENT_SHADER);if(a.isContextLost())return void(this.failedToCreate=!0);a.shaderSource(y,_),a.compileShader(y),a.attachShader(this.program,y);const x=a.createShader(a.VERTEX_SHADER);if(a.isContextLost())return void(this.failedToCreate=!0);a.shaderSource(x,g),a.compileShader(x),a.attachShader(this.program,x),this.attributes={};const v={};this.numAttributes=u.length;for(let e=0;e({u_dem:new e.Uniform1i(t,i.u_dem),u_dem_prev:new e.Uniform1i(t,i.u_dem_prev),u_dem_unpack:new e.Uniform4f(t,i.u_dem_unpack),u_dem_tl:new e.Uniform2f(t,i.u_dem_tl),u_dem_scale:new e.Uniform1f(t,i.u_dem_scale),u_dem_tl_prev:new e.Uniform2f(t,i.u_dem_tl_prev),u_dem_scale_prev:new e.Uniform1f(t,i.u_dem_scale_prev),u_dem_size:new e.Uniform1f(t,i.u_dem_size),u_dem_lerp:new e.Uniform1f(t,i.u_dem_lerp),u_exaggeration:new e.Uniform1f(t,i.u_exaggeration),u_depth:new e.Uniform1i(t,i.u_depth),u_depth_size_inv:new e.Uniform2f(t,i.u_depth_size_inv),u_meter_to_dem:new e.Uniform1f(t,i.u_meter_to_dem),u_label_plane_matrix_inv:new e.UniformMatrix4f(t,i.u_label_plane_matrix_inv),u_tile_tl_up:new e.Uniform3f(t,i.u_tile_tl_up),u_tile_tr_up:new e.Uniform3f(t,i.u_tile_tr_up),u_tile_br_up:new e.Uniform3f(t,i.u_tile_br_up),u_tile_bl_up:new e.Uniform3f(t,i.u_tile_bl_up),u_tile_up_scale:new e.Uniform1f(t,i.u_tile_up_scale)}))(t,v)),-1!==s.indexOf("FOG")&&(this.fogUniforms=((t,i)=>({u_fog_matrix:new e.UniformMatrix4f(t,i.u_fog_matrix),u_fog_range:new e.Uniform2f(t,i.u_fog_range),u_fog_color:new e.Uniform4f(t,i.u_fog_color),u_fog_horizon_blend:new e.Uniform1f(t,i.u_fog_horizon_blend),u_fog_temporal_offset:new e.Uniform1f(t,i.u_fog_temporal_offset),u_frustum_tl:new e.Uniform3f(t,i.u_frustum_tl),u_frustum_tr:new e.Uniform3f(t,i.u_frustum_tr),u_frustum_br:new e.Uniform3f(t,i.u_frustum_br),u_frustum_bl:new e.Uniform3f(t,i.u_frustum_bl),u_globe_pos:new e.Uniform3f(t,i.u_globe_pos),u_globe_radius:new e.Uniform1f(t,i.u_globe_radius),u_globe_transition:new e.Uniform1f(t,i.u_globe_transition),u_is_globe:new e.Uniform1i(t,i.u_is_globe),u_viewport:new e.Uniform2f(t,i.u_viewport)}))(t,v))}setTerrainUniformValues(e,t){if(!this.terrainUniforms)return;const i=this.terrainUniforms;if(!this.failedToCreate){e.program.set(this.program);for(const e in t)i[e].set(t[e])}}setFogUniformValues(e,t){if(!this.fogUniforms)return;const i=this.fogUniforms;if(!this.failedToCreate){e.program.set(this.program);for(const e in t)i[e].location&&i[e].set(t[e])}}draw(e,t,i,r,n,o,s,a,l,c,u,h,p,d,f,m,_){const g=e.gl;if(this.failedToCreate)return;e.program.set(this.program),e.setDepthMode(i),e.setStencilMode(r),e.setColorMode(n),e.setCullFace(o);for(const e of Object.keys(this.fixedUniforms))this.fixedUniforms[e].set(s[e]);d&&d.setUniforms(e,this.binderUniforms,h,{zoom:p});const y={[g.LINES]:2,[g.TRIANGLES]:3,[g.LINE_STRIP]:1}[t];for(const i of u.get()){const r=i.vaos||(i.vaos={});(r[a]||(r[a]=new ui)).bind(e,this,l,d?d.getPaintVertexBuffers():[],c,i.vertexOffset,f,m,_),g.drawElements(t,i.primitiveLength*y,g.UNSIGNED_SHORT,i.primitiveOffset*y*2)}}}function zi(e,t,i){const r=1/D(i,1,t.transform.tileZoom),n=Math.pow(2,i.tileID.overscaledZ),o=i.tileSize*Math.pow(2,t.transform.tileZoom)/n,s=o*(i.tileID.canonical.x+i.tileID.wrap*n),a=o*i.tileID.canonical.y;return{u_image:0,u_texsize:i.imageAtlasTexture.size,u_scale:[r,e.fromScale,e.toScale],u_fade:e.t,u_pixel_coord_upper:[s>>16,a>>16],u_pixel_coord_lower:[65535&s,65535&a]}}const ki=e.create(),Pi=(t,i,r,n,o,s,a,l,c)=>{const u=i.style.light,h=u.properties.get("position"),p=[h.x,h.y,h.z],d=e.create$1();"viewport"===u.properties.get("anchor")&&(e.fromRotation(d,-i.transform.angle),e.transformMat3(p,p,d));const f=u.properties.get("color"),m=i.transform,_={u_matrix:t,u_lightpos:p,u_lightintensity:u.properties.get("intensity"),u_lightcolor:[f.r,f.g,f.b],u_vertical_gradient:+r,u_opacity:n,u_tile_id:[0,0,0],u_zoom_transition:0,u_inv_rot_matrix:ki,u_merc_center:[0,0],u_up_dir:[0,0,0],u_height_lift:0};return"globe"===m.projection.name&&(_.u_tile_id=[o.canonical.x,o.canonical.y,1<{const p=Pi(t,i,r,n,o,l,c,u,h),d={u_height_factor:-Math.pow(2,o.overscaledZ)/a.tileSize/8};return e.extend(p,zi(s,i,a),d)},Li=e=>({u_matrix:e}),Bi=(t,i,r,n)=>e.extend(Li(t),zi(r,i,n)),Ri=(e,t)=>({u_matrix:e,u_world:t}),Oi=(t,i,r,n,o)=>e.extend(Bi(t,i,r,n),{u_world:o}),Fi=e.create(),Ui=(t,i,r,n,o,s)=>{const a=t.transform,l="globe"===a.projection.name;let c;if("map"===s.paint.get("circle-pitch-alignment"))if(l){const t=e.globePixelsToTileUnits(a.zoom,i.canonical)*a._projectionScaler;c=Float32Array.from([t,0,0,t])}else c=a.calculatePixelsToTileUnitsMatrix(r);else c=new Float32Array([a.pixelsToGLUnits[0],0,0,a.pixelsToGLUnits[1]]);const u={u_camera_to_center_distance:a.cameraToCenterDistance,u_matrix:t.translatePosMatrix(i.projMatrix,r,s.paint.get("circle-translate"),s.paint.get("circle-translate-anchor")),u_device_pixel_ratio:e.exported.devicePixelRatio,u_extrude_scale:c,u_inv_rot_matrix:Fi,u_merc_center:[0,0],u_tile_id:[0,0,0],u_zoom_transition:0,u_up_dir:[0,0,0]};if(l){u.u_inv_rot_matrix=n,u.u_merc_center=o,u.u_tile_id=[i.canonical.x,i.canonical.y,1<{const t=[];return"map"===e.paint.get("circle-pitch-alignment")&&t.push("PITCH_WITH_MAP"),"map"===e.paint.get("circle-pitch-scale")&&t.push("SCALE_WITH_MAP"),t},ji=(t,i,r,n)=>{const o=e.EXTENT/r.tileSize;return{u_matrix:t,u_camera_to_center_distance:i.getCameraToCenterDistance(n),u_extrude_scale:[i.pixelsToGLUnits[0]/o,i.pixelsToGLUnits[1]/o]}},Ni=(e,t,i=1)=>({u_matrix:e,u_color:t,u_overlay:0,u_overlay_scale:i}),Gi=e.create(),qi=(t,i,r,n,o,s,a)=>{const l=t.transform,c="globe"===l.projection.name,u=c?e.globePixelsToTileUnits(l.zoom,i.canonical)*l._projectionScaler:D(r,1,s),h={u_matrix:i.projMatrix,u_extrude_scale:u,u_intensity:a,u_inv_rot_matrix:Gi,u_merc_center:[0,0],u_tile_id:[0,0,0],u_zoom_transition:0,u_up_dir:[0,0,0]};if(c){h.u_inv_rot_matrix=n,h.u_merc_center=o,h.u_tile_id=[i.canonical.x,i.canonical.y,1<{const l=e.transform,c=l.calculatePixelsToTileUnitsMatrix(t),u={u_matrix:Wi(e,t,i,n),u_pixels_to_tile_units:c,u_device_pixel_ratio:s,u_units_to_pixels:[1/l.pixelsToGLUnits[0],1/l.pixelsToGLUnits[1]],u_dash_image:0,u_gradient_image:1,u_image_height:o,u_texsize:[0,0],u_scale:[0,0,0],u_mix:0,u_alpha_discard_threshold:0,u_trim_offset:a};if(Hi(i)){const i=Xi(t,e.transform);u.u_texsize=t.lineAtlasTexture.size,u.u_scale=[i,r.fromScale,r.toScale],u.u_mix=r.t}return u},$i=(e,t,i,r,n,o)=>{const s=e.transform,a=Xi(t,s);return{u_matrix:Wi(e,t,i,n),u_texsize:t.imageAtlasTexture.size,u_pixels_to_tile_units:s.calculatePixelsToTileUnitsMatrix(t),u_device_pixel_ratio:o,u_image:0,u_scale:[a,r.fromScale,r.toScale],u_fade:r.t,u_units_to_pixels:[1/s.pixelsToGLUnits[0],1/s.pixelsToGLUnits[1]],u_alpha_discard_threshold:0}};function Xi(e,t){return 1/D(e,1,t.tileZoom)}function Wi(e,t,i,r){return e.translatePosMatrix(r||t.tileID.projMatrix,t,i.paint.get("line-translate"),i.paint.get("line-translate-anchor"))}function Hi(e){const t=e.paint.get("line-dasharray").value;return t.value||"constant"!==t.kind}const Yi=(e,t,i,r,n,o)=>{return{u_matrix:e,u_tl_parent:t,u_scale_parent:i,u_fade_t:r.mix,u_opacity:r.opacity*n.paint.get("raster-opacity"),u_image0:0,u_image1:1,u_brightness_low:n.paint.get("raster-brightness-min"),u_brightness_high:n.paint.get("raster-brightness-max"),u_saturation_factor:(a=n.paint.get("raster-saturation"),a>0?1-1/(1.001-a):-a),u_contrast_factor:(s=n.paint.get("raster-contrast"),s>0?1/(1-s):1+s),u_spin_weights:Ki(n.paint.get("raster-hue-rotate")),u_perspective_transform:o};var s,a};function Ki(e){e*=Math.PI/180;const t=Math.sin(e),i=Math.cos(e);return[(2*i+1)/3,(-Math.sqrt(3)*t-i+1)/3,(Math.sqrt(3)*t-i+1)/3]}const Ji=e.create(),Qi=(t,i,r,n,o,s,a,l,c,u,h,p,d,f,m,_)=>{const g=o.transform,y={u_is_size_zoom_constant:+("constant"===t||"source"===t),u_is_size_feature_constant:+("constant"===t||"camera"===t),u_size_t:i?i.uSizeT:0,u_size:i?i.uSize:0,u_camera_to_center_distance:g.cameraToCenterDistance,u_rotate_symbol:+r,u_aspect_ratio:g.width/g.height,u_fade_change:o.options.fadeDuration?o.symbolFadeChange:1,u_matrix:s,u_label_plane_matrix:a,u_coord_matrix:l,u_is_text:+c,u_pitch_with_map:+n,u_texsize:u,u_texture:0,u_tile_id:[0,0,0],u_zoom_transition:0,u_inv_rot_matrix:Ji,u_merc_center:[0,0],u_camera_forward:[0,0,0],u_ecef_origin:[0,0,0],u_tile_matrix:Ji,u_up_vector:[0,-1,0]};return"globe"===_.name&&(y.u_tile_id=[h.canonical.x,h.canonical.y,1<e.extend(Qi(t,i,r,n,o,s,a,l,c,u,p,d,f,m,_,g),{u_gamma_scale:n?o.transform.cameraToCenterDistance*Math.cos(o.terrain?0:o.transform._pitch):1,u_device_pixel_ratio:e.exported.devicePixelRatio,u_is_halo:+h}),tr=(t,i,r,n,o,s,a,l,c,u,h,p,d,f,m,_)=>e.extend(er(t,i,r,n,o,s,a,l,!0,c,!0,h,p,d,f,m,_),{u_texsize_icon:u,u_texture_icon:1}),ir=(e,t,i)=>({u_matrix:e,u_opacity:t,u_color:i}),rr=(t,i,r,n,o,s)=>e.extend(function(e,t,i,r){const n=i.imageManager.getPattern(e.from.toString()),o=i.imageManager.getPattern(e.to.toString()),{width:s,height:a}=i.imageManager.getPixelSize(),l=Math.pow(2,r.tileID.overscaledZ),c=r.tileSize*Math.pow(2,i.transform.tileZoom)/l,u=c*(r.tileID.canonical.x+r.tileID.wrap*l),h=c*r.tileID.canonical.y;return{u_image:0,u_pattern_tl_a:n.tl,u_pattern_br_a:n.br,u_pattern_tl_b:o.tl,u_pattern_br_b:o.br,u_texsize:[s,a],u_mix:t.t,u_pattern_size_a:n.displaySize,u_pattern_size_b:o.displaySize,u_scale_a:t.fromScale,u_scale_b:t.toScale,u_tile_units_to_pixels:1/D(r,1,i.transform.tileZoom),u_pixel_coord_upper:[u>>16,h>>16],u_pixel_coord_lower:[65535&u,65535&h]}}(n,s,r,o),{u_matrix:t,u_opacity:i}),nr={fillExtrusion:(t,i)=>({u_matrix:new e.UniformMatrix4f(t,i.u_matrix),u_lightpos:new e.Uniform3f(t,i.u_lightpos),u_lightintensity:new e.Uniform1f(t,i.u_lightintensity),u_lightcolor:new e.Uniform3f(t,i.u_lightcolor),u_vertical_gradient:new e.Uniform1f(t,i.u_vertical_gradient),u_opacity:new e.Uniform1f(t,i.u_opacity),u_tile_id:new e.Uniform3f(t,i.u_tile_id),u_zoom_transition:new e.Uniform1f(t,i.u_zoom_transition),u_inv_rot_matrix:new e.UniformMatrix4f(t,i.u_inv_rot_matrix),u_merc_center:new e.Uniform2f(t,i.u_merc_center),u_up_dir:new e.Uniform3f(t,i.u_up_dir),u_height_lift:new e.Uniform1f(t,i.u_height_lift)}),fillExtrusionPattern:(t,i)=>({u_matrix:new e.UniformMatrix4f(t,i.u_matrix),u_lightpos:new e.Uniform3f(t,i.u_lightpos),u_lightintensity:new e.Uniform1f(t,i.u_lightintensity),u_lightcolor:new e.Uniform3f(t,i.u_lightcolor),u_vertical_gradient:new e.Uniform1f(t,i.u_vertical_gradient),u_height_factor:new e.Uniform1f(t,i.u_height_factor),u_tile_id:new e.Uniform3f(t,i.u_tile_id),u_zoom_transition:new e.Uniform1f(t,i.u_zoom_transition),u_inv_rot_matrix:new e.UniformMatrix4f(t,i.u_inv_rot_matrix),u_merc_center:new e.Uniform2f(t,i.u_merc_center),u_up_dir:new e.Uniform3f(t,i.u_up_dir),u_height_lift:new e.Uniform1f(t,i.u_height_lift),u_image:new e.Uniform1i(t,i.u_image),u_texsize:new e.Uniform2f(t,i.u_texsize),u_pixel_coord_upper:new e.Uniform2f(t,i.u_pixel_coord_upper),u_pixel_coord_lower:new e.Uniform2f(t,i.u_pixel_coord_lower),u_scale:new e.Uniform3f(t,i.u_scale),u_fade:new e.Uniform1f(t,i.u_fade),u_opacity:new e.Uniform1f(t,i.u_opacity)}),fill:(t,i)=>({u_matrix:new e.UniformMatrix4f(t,i.u_matrix)}),fillPattern:(t,i)=>({u_matrix:new e.UniformMatrix4f(t,i.u_matrix),u_image:new e.Uniform1i(t,i.u_image),u_texsize:new e.Uniform2f(t,i.u_texsize),u_pixel_coord_upper:new e.Uniform2f(t,i.u_pixel_coord_upper),u_pixel_coord_lower:new e.Uniform2f(t,i.u_pixel_coord_lower),u_scale:new e.Uniform3f(t,i.u_scale),u_fade:new e.Uniform1f(t,i.u_fade)}),fillOutline:(t,i)=>({u_matrix:new e.UniformMatrix4f(t,i.u_matrix),u_world:new e.Uniform2f(t,i.u_world)}),fillOutlinePattern:(t,i)=>({u_matrix:new e.UniformMatrix4f(t,i.u_matrix),u_world:new e.Uniform2f(t,i.u_world),u_image:new e.Uniform1i(t,i.u_image),u_texsize:new e.Uniform2f(t,i.u_texsize),u_pixel_coord_upper:new e.Uniform2f(t,i.u_pixel_coord_upper),u_pixel_coord_lower:new e.Uniform2f(t,i.u_pixel_coord_lower),u_scale:new e.Uniform3f(t,i.u_scale),u_fade:new e.Uniform1f(t,i.u_fade)}),circle:(t,i)=>({u_camera_to_center_distance:new e.Uniform1f(t,i.u_camera_to_center_distance),u_extrude_scale:new e.UniformMatrix2f(t,i.u_extrude_scale),u_device_pixel_ratio:new e.Uniform1f(t,i.u_device_pixel_ratio),u_matrix:new e.UniformMatrix4f(t,i.u_matrix),u_inv_rot_matrix:new e.UniformMatrix4f(t,i.u_inv_rot_matrix),u_merc_center:new e.Uniform2f(t,i.u_merc_center),u_tile_id:new e.Uniform3f(t,i.u_tile_id),u_zoom_transition:new e.Uniform1f(t,i.u_zoom_transition),u_up_dir:new e.Uniform3f(t,i.u_up_dir)}),collisionBox:(t,i)=>({u_matrix:new e.UniformMatrix4f(t,i.u_matrix),u_camera_to_center_distance:new e.Uniform1f(t,i.u_camera_to_center_distance),u_extrude_scale:new e.Uniform2f(t,i.u_extrude_scale)}),collisionCircle:(t,i)=>({u_matrix:new e.UniformMatrix4f(t,i.u_matrix),u_inv_matrix:new e.UniformMatrix4f(t,i.u_inv_matrix),u_camera_to_center_distance:new e.Uniform1f(t,i.u_camera_to_center_distance),u_viewport_size:new e.Uniform2f(t,i.u_viewport_size)}),debug:(t,i)=>({u_color:new e.UniformColor(t,i.u_color),u_matrix:new e.UniformMatrix4f(t,i.u_matrix),u_overlay:new e.Uniform1i(t,i.u_overlay),u_overlay_scale:new e.Uniform1f(t,i.u_overlay_scale)}),clippingMask:(t,i)=>({u_matrix:new e.UniformMatrix4f(t,i.u_matrix)}),heatmap:(t,i)=>({u_extrude_scale:new e.Uniform1f(t,i.u_extrude_scale),u_intensity:new e.Uniform1f(t,i.u_intensity),u_matrix:new e.UniformMatrix4f(t,i.u_matrix),u_inv_rot_matrix:new e.UniformMatrix4f(t,i.u_inv_rot_matrix),u_merc_center:new e.Uniform2f(t,i.u_merc_center),u_tile_id:new e.Uniform3f(t,i.u_tile_id),u_zoom_transition:new e.Uniform1f(t,i.u_zoom_transition),u_up_dir:new e.Uniform3f(t,i.u_up_dir)}),heatmapTexture:(t,i)=>({u_image:new e.Uniform1i(t,i.u_image),u_color_ramp:new e.Uniform1i(t,i.u_color_ramp),u_opacity:new e.Uniform1f(t,i.u_opacity)}),hillshade:(t,i)=>({u_matrix:new e.UniformMatrix4f(t,i.u_matrix),u_image:new e.Uniform1i(t,i.u_image),u_latrange:new e.Uniform2f(t,i.u_latrange),u_light:new e.Uniform2f(t,i.u_light),u_shadow:new e.UniformColor(t,i.u_shadow),u_highlight:new e.UniformColor(t,i.u_highlight),u_accent:new e.UniformColor(t,i.u_accent)}),hillshadePrepare:(t,i)=>({u_matrix:new e.UniformMatrix4f(t,i.u_matrix),u_image:new e.Uniform1i(t,i.u_image),u_dimension:new e.Uniform2f(t,i.u_dimension),u_zoom:new e.Uniform1f(t,i.u_zoom),u_unpack:new e.Uniform4f(t,i.u_unpack)}),line:(t,i)=>({u_matrix:new e.UniformMatrix4f(t,i.u_matrix),u_pixels_to_tile_units:new e.UniformMatrix2f(t,i.u_pixels_to_tile_units),u_device_pixel_ratio:new e.Uniform1f(t,i.u_device_pixel_ratio),u_units_to_pixels:new e.Uniform2f(t,i.u_units_to_pixels),u_dash_image:new e.Uniform1i(t,i.u_dash_image),u_gradient_image:new e.Uniform1i(t,i.u_gradient_image),u_image_height:new e.Uniform1f(t,i.u_image_height),u_texsize:new e.Uniform2f(t,i.u_texsize),u_scale:new e.Uniform3f(t,i.u_scale),u_mix:new e.Uniform1f(t,i.u_mix),u_alpha_discard_threshold:new e.Uniform1f(t,i.u_alpha_discard_threshold),u_trim_offset:new e.Uniform2f(t,i.u_trim_offset)}),linePattern:(t,i)=>({u_matrix:new e.UniformMatrix4f(t,i.u_matrix),u_texsize:new e.Uniform2f(t,i.u_texsize),u_pixels_to_tile_units:new e.UniformMatrix2f(t,i.u_pixels_to_tile_units),u_device_pixel_ratio:new e.Uniform1f(t,i.u_device_pixel_ratio),u_image:new e.Uniform1i(t,i.u_image),u_units_to_pixels:new e.Uniform2f(t,i.u_units_to_pixels),u_scale:new e.Uniform3f(t,i.u_scale),u_fade:new e.Uniform1f(t,i.u_fade),u_alpha_discard_threshold:new e.Uniform1f(t,i.u_alpha_discard_threshold)}),raster:(t,i)=>({u_matrix:new e.UniformMatrix4f(t,i.u_matrix),u_tl_parent:new e.Uniform2f(t,i.u_tl_parent),u_scale_parent:new e.Uniform1f(t,i.u_scale_parent),u_fade_t:new e.Uniform1f(t,i.u_fade_t),u_opacity:new e.Uniform1f(t,i.u_opacity),u_image0:new e.Uniform1i(t,i.u_image0),u_image1:new e.Uniform1i(t,i.u_image1),u_brightness_low:new e.Uniform1f(t,i.u_brightness_low),u_brightness_high:new e.Uniform1f(t,i.u_brightness_high),u_saturation_factor:new e.Uniform1f(t,i.u_saturation_factor),u_contrast_factor:new e.Uniform1f(t,i.u_contrast_factor),u_spin_weights:new e.Uniform3f(t,i.u_spin_weights),u_perspective_transform:new e.Uniform2f(t,i.u_perspective_transform)}),symbolIcon:(t,i)=>({u_is_size_zoom_constant:new e.Uniform1i(t,i.u_is_size_zoom_constant),u_is_size_feature_constant:new e.Uniform1i(t,i.u_is_size_feature_constant),u_size_t:new e.Uniform1f(t,i.u_size_t),u_size:new e.Uniform1f(t,i.u_size),u_camera_to_center_distance:new e.Uniform1f(t,i.u_camera_to_center_distance),u_rotate_symbol:new e.Uniform1i(t,i.u_rotate_symbol),u_aspect_ratio:new e.Uniform1f(t,i.u_aspect_ratio),u_fade_change:new e.Uniform1f(t,i.u_fade_change),u_matrix:new e.UniformMatrix4f(t,i.u_matrix),u_label_plane_matrix:new e.UniformMatrix4f(t,i.u_label_plane_matrix),u_coord_matrix:new e.UniformMatrix4f(t,i.u_coord_matrix),u_is_text:new e.Uniform1i(t,i.u_is_text),u_pitch_with_map:new e.Uniform1i(t,i.u_pitch_with_map),u_texsize:new e.Uniform2f(t,i.u_texsize),u_tile_id:new e.Uniform3f(t,i.u_tile_id),u_zoom_transition:new e.Uniform1f(t,i.u_zoom_transition),u_inv_rot_matrix:new e.UniformMatrix4f(t,i.u_inv_rot_matrix),u_merc_center:new e.Uniform2f(t,i.u_merc_center),u_camera_forward:new e.Uniform3f(t,i.u_camera_forward),u_tile_matrix:new e.UniformMatrix4f(t,i.u_tile_matrix),u_up_vector:new e.Uniform3f(t,i.u_up_vector),u_ecef_origin:new e.Uniform3f(t,i.u_ecef_origin),u_texture:new e.Uniform1i(t,i.u_texture)}),symbolSDF:(t,i)=>({u_is_size_zoom_constant:new e.Uniform1i(t,i.u_is_size_zoom_constant),u_is_size_feature_constant:new e.Uniform1i(t,i.u_is_size_feature_constant),u_size_t:new e.Uniform1f(t,i.u_size_t),u_size:new e.Uniform1f(t,i.u_size),u_camera_to_center_distance:new e.Uniform1f(t,i.u_camera_to_center_distance),u_rotate_symbol:new e.Uniform1i(t,i.u_rotate_symbol),u_aspect_ratio:new e.Uniform1f(t,i.u_aspect_ratio),u_fade_change:new e.Uniform1f(t,i.u_fade_change),u_matrix:new e.UniformMatrix4f(t,i.u_matrix),u_label_plane_matrix:new e.UniformMatrix4f(t,i.u_label_plane_matrix),u_coord_matrix:new e.UniformMatrix4f(t,i.u_coord_matrix),u_is_text:new e.Uniform1i(t,i.u_is_text),u_pitch_with_map:new e.Uniform1i(t,i.u_pitch_with_map),u_texsize:new e.Uniform2f(t,i.u_texsize),u_texture:new e.Uniform1i(t,i.u_texture),u_gamma_scale:new e.Uniform1f(t,i.u_gamma_scale),u_device_pixel_ratio:new e.Uniform1f(t,i.u_device_pixel_ratio),u_tile_id:new e.Uniform3f(t,i.u_tile_id),u_zoom_transition:new e.Uniform1f(t,i.u_zoom_transition),u_inv_rot_matrix:new e.UniformMatrix4f(t,i.u_inv_rot_matrix),u_merc_center:new e.Uniform2f(t,i.u_merc_center),u_camera_forward:new e.Uniform3f(t,i.u_camera_forward),u_tile_matrix:new e.UniformMatrix4f(t,i.u_tile_matrix),u_up_vector:new e.Uniform3f(t,i.u_up_vector),u_ecef_origin:new e.Uniform3f(t,i.u_ecef_origin),u_is_halo:new e.Uniform1i(t,i.u_is_halo)}),symbolTextAndIcon:(t,i)=>({u_is_size_zoom_constant:new e.Uniform1i(t,i.u_is_size_zoom_constant),u_is_size_feature_constant:new e.Uniform1i(t,i.u_is_size_feature_constant),u_size_t:new e.Uniform1f(t,i.u_size_t),u_size:new e.Uniform1f(t,i.u_size),u_camera_to_center_distance:new e.Uniform1f(t,i.u_camera_to_center_distance),u_rotate_symbol:new e.Uniform1i(t,i.u_rotate_symbol),u_aspect_ratio:new e.Uniform1f(t,i.u_aspect_ratio),u_fade_change:new e.Uniform1f(t,i.u_fade_change),u_matrix:new e.UniformMatrix4f(t,i.u_matrix),u_label_plane_matrix:new e.UniformMatrix4f(t,i.u_label_plane_matrix),u_coord_matrix:new e.UniformMatrix4f(t,i.u_coord_matrix),u_is_text:new e.Uniform1i(t,i.u_is_text),u_pitch_with_map:new e.Uniform1i(t,i.u_pitch_with_map),u_texsize:new e.Uniform2f(t,i.u_texsize),u_texsize_icon:new e.Uniform2f(t,i.u_texsize_icon),u_texture:new e.Uniform1i(t,i.u_texture),u_texture_icon:new e.Uniform1i(t,i.u_texture_icon),u_gamma_scale:new e.Uniform1f(t,i.u_gamma_scale),u_device_pixel_ratio:new e.Uniform1f(t,i.u_device_pixel_ratio),u_is_halo:new e.Uniform1i(t,i.u_is_halo)}),background:(t,i)=>({u_matrix:new e.UniformMatrix4f(t,i.u_matrix),u_opacity:new e.Uniform1f(t,i.u_opacity),u_color:new e.UniformColor(t,i.u_color)}),backgroundPattern:(t,i)=>({u_matrix:new e.UniformMatrix4f(t,i.u_matrix),u_opacity:new e.Uniform1f(t,i.u_opacity),u_image:new e.Uniform1i(t,i.u_image),u_pattern_tl_a:new e.Uniform2f(t,i.u_pattern_tl_a),u_pattern_br_a:new e.Uniform2f(t,i.u_pattern_br_a),u_pattern_tl_b:new e.Uniform2f(t,i.u_pattern_tl_b),u_pattern_br_b:new e.Uniform2f(t,i.u_pattern_br_b),u_texsize:new e.Uniform2f(t,i.u_texsize),u_mix:new e.Uniform1f(t,i.u_mix),u_pattern_size_a:new e.Uniform2f(t,i.u_pattern_size_a),u_pattern_size_b:new e.Uniform2f(t,i.u_pattern_size_b),u_scale_a:new e.Uniform1f(t,i.u_scale_a),u_scale_b:new e.Uniform1f(t,i.u_scale_b),u_pixel_coord_upper:new e.Uniform2f(t,i.u_pixel_coord_upper),u_pixel_coord_lower:new e.Uniform2f(t,i.u_pixel_coord_lower),u_tile_units_to_pixels:new e.Uniform1f(t,i.u_tile_units_to_pixels)}),terrainRaster:mi,terrainDepth:mi,skybox:(t,i)=>({u_matrix:new e.UniformMatrix4f(t,i.u_matrix),u_sun_direction:new e.Uniform3f(t,i.u_sun_direction),u_cubemap:new e.Uniform1i(t,i.u_cubemap),u_opacity:new e.Uniform1f(t,i.u_opacity),u_temporal_offset:new e.Uniform1f(t,i.u_temporal_offset)}),skyboxGradient:(t,i)=>({u_matrix:new e.UniformMatrix4f(t,i.u_matrix),u_color_ramp:new e.Uniform1i(t,i.u_color_ramp),u_center_direction:new e.Uniform3f(t,i.u_center_direction),u_radius:new e.Uniform1f(t,i.u_radius),u_opacity:new e.Uniform1f(t,i.u_opacity),u_temporal_offset:new e.Uniform1f(t,i.u_temporal_offset)}),skyboxCapture:(t,i)=>({u_matrix_3f:new e.UniformMatrix3f(t,i.u_matrix_3f),u_sun_direction:new e.Uniform3f(t,i.u_sun_direction),u_sun_intensity:new e.Uniform1f(t,i.u_sun_intensity),u_color_tint_r:new e.Uniform4f(t,i.u_color_tint_r),u_color_tint_m:new e.Uniform4f(t,i.u_color_tint_m),u_luminance:new e.Uniform1f(t,i.u_luminance)}),globeRaster:(t,i)=>({u_proj_matrix:new e.UniformMatrix4f(t,i.u_proj_matrix),u_globe_matrix:new e.UniformMatrix4f(t,i.u_globe_matrix),u_normalize_matrix:new e.UniformMatrix4f(t,i.u_normalize_matrix),u_merc_matrix:new e.UniformMatrix4f(t,i.u_merc_matrix),u_zoom_transition:new e.Uniform1f(t,i.u_zoom_transition),u_merc_center:new e.Uniform2f(t,i.u_merc_center),u_image0:new e.Uniform1i(t,i.u_image0),u_grid_matrix:new e.UniformMatrix3f(t,i.u_grid_matrix),u_frustum_tl:new e.Uniform3f(t,i.u_frustum_tl),u_frustum_tr:new e.Uniform3f(t,i.u_frustum_tr),u_frustum_br:new e.Uniform3f(t,i.u_frustum_br),u_frustum_bl:new e.Uniform3f(t,i.u_frustum_bl),u_globe_pos:new e.Uniform3f(t,i.u_globe_pos),u_globe_radius:new e.Uniform1f(t,i.u_globe_radius),u_viewport:new e.Uniform2f(t,i.u_viewport)}),globeAtmosphere:(t,i)=>({u_frustum_tl:new e.Uniform3f(t,i.u_frustum_tl),u_frustum_tr:new e.Uniform3f(t,i.u_frustum_tr),u_frustum_br:new e.Uniform3f(t,i.u_frustum_br),u_frustum_bl:new e.Uniform3f(t,i.u_frustum_bl),u_horizon:new e.Uniform1f(t,i.u_horizon),u_transition:new e.Uniform1f(t,i.u_transition),u_fadeout_range:new e.Uniform1f(t,i.u_fadeout_range),u_color:new e.Uniform4f(t,i.u_color),u_high_color:new e.Uniform4f(t,i.u_high_color),u_space_color:new e.Uniform4f(t,i.u_space_color),u_star_intensity:new e.Uniform1f(t,i.u_star_intensity),u_star_density:new e.Uniform1f(t,i.u_star_density),u_star_size:new e.Uniform1f(t,i.u_star_size),u_temporal_offset:new e.Uniform1f(t,i.u_temporal_offset),u_horizon_angle:new e.Uniform1f(t,i.u_horizon_angle),u_rotation_matrix:new e.UniformMatrix4f(t,i.u_rotation_matrix)})};let or;function sr(t,i,r,n,o,s,a){const l=t.context,c=l.gl,u=t.transform,h=t.useProgram("collisionBox"),p=[];let d=0,f=0;for(let m=0;m0){const t=e.create(),i=v;e.mul(t,y.placementInvProjMatrix,u.glCoordMatrix),e.mul(t,t,y.placementViewportMatrix),p.push({circleArray:w,circleOffset:f,transform:i,invTransform:t,projection:y.getProjection()}),d+=w.length/4,f=d}b&&(t.terrain&&t.terrain.setupElevationDraw(g,h),h.draw(l,c.LINES,e.DepthMode.disabled,e.StencilMode.disabled,t.colorModeForRenderPass(),e.CullFaceMode.disabled,ji(v,u,g,y.getProjection()),r.id,b.layoutVertexBuffer,b.indexBuffer,b.segments,null,u.zoom,null,b.collisionVertexBuffer,b.collisionVertexBufferExt))}if(!a||!p.length)return;const m=t.useProgram("collisionCircle"),_=new e.StructArrayLayout2f1f2i16;_.resize(4*d),_._trim();let g=0;for(const e of p)for(let t=0;t=0&&(m[x.associatedIconIndex]={shiftedAnchor:z,angle:k})}else _t(x.numGlyphs,d)}if(h){f.clear();const i=t.icon.placedSymbolArray;for(let t=0;t[0,0,0],r=it(V,n.tileID.canonical,g,_,m,c.getProjection(),j);lt(c,V,t,o,r,q,g,u,i,l)}const X=y||o&&E||$,W=t.translatePosMatrix(V,n,s,a),H=X?ar:N,Y=t.translatePosMatrix(q,n,s,a,!0),K=c.getProjection().createInversionMatrix(m,l.canonical),J=[];t.terrain&&g&&J.push("PITCH_WITH_MAP_TERRAIN"),O&&J.push("PROJECTION_GLOBE_VIEW"),X&&J.push("PROJECTED_POS_ON_VIEWPORT");const Q=d&&0!==r.paint.get(o?"text-halo-width":"icon-halo-width").constantOr(1);let ee;ee=d?c.iconsInText?tr(w.kind,z,x,g,t,W,H,Y,k,B,l,U,T,K,F,c.getProjection()):er(w.kind,z,x,g,t,W,H,Y,o,k,!0,l,U,T,K,F,c.getProjection()):Qi(w.kind,z,x,g,t,W,H,Y,o,k,l,U,T,K,F,c.getProjection());const te={program:t.useProgram(ur(d,o,c),p,J),buffers:h,uniformValues:ee,atlasTexture:P,atlasTextureIcon:R,atlasInterpolation:D,atlasInterpolationIcon:L,isSDF:d,hasHalo:Q,tile:n,labelPlaneMatrixInv:G};if(v&&c.canOverlap){b=!0;const t=h.segments.get();for(const i of t)A.push({segments:new e.SegmentVector([i]),sortKey:i.sortKey,state:te})}else A.push({segments:h.segments,sortKey:0,state:te})}b&&A.sort(((e,t)=>e.sortKey-t.sortKey));for(const e of A){const i=e.state;if(t.terrain&&t.terrain.setupElevationDraw(i.tile,i.program,{useDepthForOcclusion:!S,labelPlaneMatrixInv:i.labelPlaneMatrixInv}),d.activeTexture.set(f.TEXTURE0),i.atlasTexture.bind(i.atlasInterpolation,f.CLAMP_TO_EDGE),i.atlasTextureIcon&&(d.activeTexture.set(f.TEXTURE1),i.atlasTextureIcon&&i.atlasTextureIcon.bind(i.atlasInterpolationIcon,f.CLAMP_TO_EDGE)),i.isSDF){const n=i.uniformValues;i.hasHalo&&(n.u_is_halo=1,pr(i.buffers,e.segments,r,t,i.program,w,h,p,n)),n.u_is_halo=0}pr(i.buffers,e.segments,r,t,i.program,w,h,p,i.uniformValues)}}function pr(t,i,r,n,o,s,a,l,c){const u=n.context;o.draw(u,u.gl.TRIANGLES,s,a,l,e.CullFaceMode.disabled,c,r.id,t.layoutVertexBuffer,t.indexBuffer,i,r.paint,n.transform.zoom,t.programConfigurations.get(r.id),t.dynamicLayoutVertexBuffer,t.opacityVertexBuffer,t.globeExtVertexBuffer)}function dr(t,i,r,n,o,s,a){const l=t.context.gl,c=r.paint.get("fill-pattern"),u=c&&c.constantOr(1),h=r.getCrossfadeParameters();let p,d,f,m,_;a?(d=u&&!r.getPaintProperty("fill-outline-color")?"fillOutlinePattern":"fillOutline",p=l.LINES):(d=u?"fillPattern":"fill",p=l.TRIANGLES);for(const g of n){const n=i.getTile(g);if(u&&!n.patternsLoaded())continue;const y=n.getBucket(r);if(!y)continue;t.prepareDrawTile();const x=y.programConfigurations.get(r.id),v=t.useProgram(d,x);u&&(t.context.activeTexture.set(l.TEXTURE0),n.imageAtlasTexture.bind(l.LINEAR,l.CLAMP_TO_EDGE),x.updatePaintBuffers(h));const b=c.constantOr(null);if(b&&n.imageAtlas){const e=n.imageAtlas,t=e.patternPositions[b.to.toString()],i=e.patternPositions[b.from.toString()];t&&i&&x.setConstantPatternPositions(t,i)}const w=t.translatePosMatrix(g.projMatrix,n,r.paint.get("fill-translate"),r.paint.get("fill-translate-anchor"));if(a){m=y.indexBuffer2,_=y.segments2;const e=t.terrain&&t.terrain.renderingToTexture?t.terrain.drapeBufferSize:[l.drawingBufferWidth,l.drawingBufferHeight];f="fillOutlinePattern"===d&&u?Oi(w,t,h,n,e):Ri(w,e)}else m=y.indexBuffer,_=y.segments,f=u?Bi(w,t,h,n):Li(w);t.prepareDrawProgram(t.context,v,g.toUnwrapped()),v.draw(t.context,p,o,t.stencilModeForClipping(g),s,e.CullFaceMode.disabled,f,r.id,y.layoutVertexBuffer,m,_,r.paint,t.transform.zoom,x)}}function fr(t,i,r,n,o,s,a){const l=t.context,c=l.gl,u=t.transform,h=r.paint.get("fill-extrusion-pattern"),p=h.constantOr(1),d=r.getCrossfadeParameters(),f=r.paint.get("fill-extrusion-opacity"),m="globe"===u.projection.name?e.fillExtrusionHeightLift():0,_="globe"===u.projection.name,g=_?e.globeToMercatorTransition(u.zoom):0,y=[e.mercatorXfromLng(u.center.lng),e.mercatorYfromLat(u.center.lat)],x=[];_&&x.push("PROJECTION_GLOBE_VIEW");for(const v of n){const n=i.getTile(v),b=n.getBucket(r);if(!b||b.projection.name!==u.projection.name)continue;const w=b.programConfigurations.get(r.id),T=t.useProgram(p?"fillExtrusionPattern":"fillExtrusion",w,x);if(t.terrain){const e=t.terrain;if(t.style.terrainSetForDrapingOnly())e.setupElevationDraw(n,T,{useMeterToDem:!0});else{if(!b.enableTerrain)continue;if(e.setupElevationDraw(n,T,{useMeterToDem:!0}),mr(l,i,v,b,r,e),!b.centroidVertexBuffer){const e=T.attributes.a_centroid_pos;void 0!==e&&c.vertexAttrib2f(e,0,0)}}}p&&(t.context.activeTexture.set(c.TEXTURE0),n.imageAtlasTexture.bind(c.LINEAR,c.CLAMP_TO_EDGE),w.updatePaintBuffers(d));const E=h.constantOr(null);if(E&&n.imageAtlas){const e=n.imageAtlas,t=e.patternPositions[E.to.toString()],i=e.patternPositions[E.from.toString()];t&&i&&w.setConstantPatternPositions(t,i)}const S=t.translatePosMatrix(v.projMatrix,n,r.paint.get("fill-extrusion-translate"),r.paint.get("fill-extrusion-translate-anchor")),A=u.projection.createInversionMatrix(u,v.canonical),I=r.paint.get("fill-extrusion-vertical-gradient"),M=p?Di(S,t,I,f,v,d,n,m,g,y,A):Pi(S,t,I,f,v,m,g,y,A);t.prepareDrawProgram(l,T,v.toUnwrapped()),T.draw(l,l.gl.TRIANGLES,o,s,a,e.CullFaceMode.backCCW,M,r.id,b.layoutVertexBuffer,b.indexBuffer,b.segments,r.paint,t.transform.zoom,w,t.terrain?b.centroidVertexBuffer:null,_?b.layoutVertexExtBuffer:null)}}function mr(t,i,r,n,o,s){const a=[t=>{let i=t.canonical.x-1,r=t.wrap;return i<0&&(i=(1<{let i=t.canonical.x+1,r=t.wrap;return i===1<new e.OverscaledTileID(t.overscaledZ,t.wrap,t.canonical.z,t.canonical.x,(0===t.canonical.y?1<new e.OverscaledTileID(t.overscaledZ,t.wrap,t.canonical.z,t.canonical.x,t.canonical.y===(1<{const t=i.getSource().minzoom,r=e=>{const t=i.getTileByID(e);if(t&&t.hasData())return t.getBucket(o)},n=[0,-1,1];for(const i of n){if(e.overscaledZ+i(c[0]=Math.min(t.min.y,i.min.y),c[1]=Math.max(t.max.y,i.max.y),c[2]=e.EXTENT-i.min.x>t.max.x?i.min.x-e.EXTENT:t.max.x,c),h=(t,i)=>(c[0]=Math.min(t.min.x,i.min.x),c[1]=Math.max(t.max.x,i.max.x),c[2]=e.EXTENT-i.min.y>t.max.y?i.min.y-e.EXTENT:t.max.y,c),p=[(e,t)=>u(e,t),(e,t)=>u(t,e),(e,t)=>h(e,t),(e,t)=>h(t,e)],d=new e.pointGeometry(0,0);let f,m,_;const g=(t,i,n,o,a)=>{const l=[[o?n:t,o?t:n,0],[o?n:i,o?i:n,0]],c=a<0?e.EXTENT+a:a,u=[o?c:(t+i)/2,o?(t+i)/2:c,0];return 0===n&&a<0||0!==n&&a>0?s.getForTilePoints(_,[u],!0,m):l.push(u),s.getForTilePoints(r,l,!0,f),Math.max(l[0][2],l[1][2],u[2])/s.exaggeration()};for(let t=0;t<4;t++){const i=(t<2?1:5)-t,o=n.borders[t];if(0===o.length)continue;const c=_=a[t](r),u=l(c);if(!(u&&u instanceof e.FillExtrusionBucket&&u.enableTerrain))continue;if(n.borderDoneWithNeighborZ[t]===u.canonical.z&&u.borderDoneWithNeighborZ[i]===n.canonical.z)continue;if(m=s.findDEMTileFor(c),!m||!m.dem)continue;if(!f){const e=s.findDEMTileFor(r);if(!e||!e.dem)return;f=e}const h=u.borders[i];let y=0;const x=u.borderDoneWithNeighborZ[i]!==n.canonical.z;if(n.canonical.z===u.canonical.z){for(let r=0;ra[0]+3));)x&&u.encodeCentroid(void 0,l,!1),y++;if(l&&ya[1]-3)&&(o++,++y!==h.length);)l=u.featuresOnBorder[h[y]];if(l=u.featuresOnBorder[h[r]],s.intersectsCount()>1||l.intersectsCount()>1||1!==o){1!==o&&(y=r),n.encodeCentroid(void 0,s,!1),x&&u.encodeCentroid(void 0,l,!1);continue}const c=p[t](s,l),f=t%2?e.EXTENT-1:0;d.x=g(c[0],Math.min(e.EXTENT-1,c[1]),f,t<2,c[2]),d.y=0,n.encodeCentroid(d,s,!1),x&&u.encodeCentroid(d,l,!1)}else n.encodeCentroid(void 0,s,!1)}n.borderDoneWithNeighborZ[t]=u.canonical.z,n.needsCentroidUpdate=!0,x&&(u.borderDoneWithNeighborZ[i]=n.canonical.z,u.needsCentroidUpdate=!0)}else{for(const e of o)n.encodeCentroid(void 0,n.featuresOnBorder[e],!1);if(x){for(const e of h)u.encodeCentroid(void 0,u.featuresOnBorder[e],!1);u.borderDoneWithNeighborZ[i]=n.canonical.z,u.needsCentroidUpdate=!0}n.borderDoneWithNeighborZ[t]=u.canonical.z,n.needsCentroidUpdate=!0}}(n.needsCentroidUpdate||!n.centroidVertexBuffer&&0!==n.centroidVertexArray.length)&&n.uploadCentroid(t)}const _r=new e.Color(1,0,0,1),gr=new e.Color(0,1,0,1),yr=new e.Color(0,0,1,1),xr=new e.Color(1,0,1,1),vr=new e.Color(0,1,1,1);function br(e,t,i,r){Tr(e,0,t+i/2,e.transform.width,i,r)}function wr(e,t,i,r){Tr(e,t-i/2,0,i,e.transform.height,r)}function Tr(t,i,r,n,o,s){const a=t.context,l=a.gl;l.enable(l.SCISSOR_TEST),l.scissor(i*e.exported.devicePixelRatio,r*e.exported.devicePixelRatio,n*e.exported.devicePixelRatio,o*e.exported.devicePixelRatio),a.clear({color:s}),l.disable(l.SCISSOR_TEST)}function Er(t,i,r){const n=t.context,o=n.gl,s="globe"===t.transform.projection.name,a=r.projMatrix,l=t.useProgram("debug",null,s?["PROJECTION_GLOBE_VIEW"]:null),c=i.getTileByID(r.key);t.terrain&&t.terrain.setupElevationDraw(c,l);const u=e.DepthMode.disabled,h=e.StencilMode.disabled,p=t.colorModeForRenderPass(),d="$debug";n.activeTexture.set(o.TEXTURE0),t.emptyTexture.bind(o.LINEAR,o.CLAMP_TO_EDGE),s?c._makeGlobeTileDebugBuffers(t.context,t.transform.projection):c._makeDebugTileBoundsBuffers(t.context,t.transform.projection);const f=c._tileDebugBuffer||t.debugBuffer,m=c._tileDebugIndexBuffer||t.debugIndexBuffer,_=c._tileDebugSegments||t.debugSegments;l.draw(n,o.LINE_STRIP,u,h,p,e.CullFaceMode.disabled,Ni(a,e.Color.red),d,f,m,_,null,null,null,c._globeTileDebugBorderBuffer);const g=c.latestRawTileData,y=Math.floor((g&&g.byteLength||0)/1024),x=i.getTile(r).tileSize,v=512/Math.min(x,512)*(r.overscaledZ/t.transform.zoom)*.5;let b=r.canonical.toString();r.overscaledZ!==r.canonical.z&&(b+=` => ${r.overscaledZ}`),function(e,t){e.initDebugOverlayCanvas();const i=e.debugOverlayCanvas,r=e.context.gl,n=e.debugOverlayCanvas.getContext("2d");n.clearRect(0,0,i.width,i.height),n.shadowColor="white",n.shadowBlur=2,n.lineWidth=1.5,n.strokeStyle="white",n.textBaseline="top",n.font="bold 36px Open Sans, sans-serif",n.fillText(t,5,5),n.strokeText(t,5,5),e.debugOverlayTexture.update(i),e.debugOverlayTexture.bind(r.LINEAR,r.CLAMP_TO_EDGE)}(t,`${b} ${y}kb`);const w=c._tileDebugTextBuffer||t.debugBuffer,T=c._tileDebugTextIndexBuffer||t.quadTriangleIndexBuffer,E=c._tileDebugTextSegments||t.debugSegments;l.draw(n,o.TRIANGLES,u,h,e.ColorMode.alphaBlended,e.CullFaceMode.disabled,Ni(a,e.Color.transparent,v),d,w,T,E,null,null,null,c._globeTileDebugTextBuffer)}const Sr=e.createLayout([{name:"a_pos_3f",components:3,type:"Float32"}]),{members:Ar}=Sr;function Ir(e,t,i,r){e.emplaceBack(t,i,r)}class Mr{constructor(t){this.vertexArray=new e.StructArrayLayout3f12,this.indices=new e.StructArrayLayout3ui6,Ir(this.vertexArray,-1,-1,1),Ir(this.vertexArray,1,-1,1),Ir(this.vertexArray,-1,1,1),Ir(this.vertexArray,1,1,1),Ir(this.vertexArray,-1,-1,-1),Ir(this.vertexArray,1,-1,-1),Ir(this.vertexArray,-1,1,-1),Ir(this.vertexArray,1,1,-1),this.indices.emplaceBack(5,1,3),this.indices.emplaceBack(3,7,5),this.indices.emplaceBack(6,2,0),this.indices.emplaceBack(0,4,6),this.indices.emplaceBack(2,6,7),this.indices.emplaceBack(7,3,2),this.indices.emplaceBack(5,4,0),this.indices.emplaceBack(0,1,5),this.indices.emplaceBack(0,2,3),this.indices.emplaceBack(3,1,0),this.indices.emplaceBack(7,6,4),this.indices.emplaceBack(4,5,7),this.vertexBuffer=t.createVertexBuffer(this.vertexArray,Ar),this.indexBuffer=t.createIndexBuffer(this.indices),this.segment=e.SegmentVector.simpleSegment(0,0,36,12)}}function Cr(t,i,r,n,o,s){const a=t.gl,l=i.paint.get("sky-atmosphere-color"),c=i.paint.get("sky-atmosphere-halo-color"),u=i.paint.get("sky-atmosphere-sun-intensity"),h=((e,t,i,r,n)=>({u_matrix_3f:e,u_sun_direction:t,u_sun_intensity:i,u_color_tint_r:[r.r,r.g,r.b,r.a],u_color_tint_m:[n.r,n.g,n.b,n.a],u_luminance:5e-5}))(e.fromMat4(e.create$1(),n),o,u,l,c);a.framebufferTexture2D(a.FRAMEBUFFER,a.COLOR_ATTACHMENT0,a.TEXTURE_CUBE_MAP_POSITIVE_X+s,i.skyboxTexture,0),r.draw(t,a.TRIANGLES,e.DepthMode.disabled,e.StencilMode.disabled,e.ColorMode.unblended,e.CullFaceMode.frontCW,h,"skyboxCapture",i.skyboxGeometry.vertexBuffer,i.skyboxGeometry.indexBuffer,i.skyboxGeometry.segment)}const zr=e.createLayout([{type:"Float32",name:"a_pos",components:3},{type:"Float32",name:"a_uv",components:2}]);class kr{constructor(t){const i=new e.StructArrayLayout5f20;i.emplaceBack(-1,1,1,0,0),i.emplaceBack(1,1,1,1,0),i.emplaceBack(1,-1,1,1,1),i.emplaceBack(-1,-1,1,0,1);const r=new e.StructArrayLayout3ui6;r.emplaceBack(0,1,2),r.emplaceBack(2,3,0),this.vertexBuffer=t.createVertexBuffer(i,zr.members),this.indexBuffer=t.createIndexBuffer(r),this.segments=e.SegmentVector.simpleSegment(0,0,4,2)}destroy(){this.vertexBuffer.destroy(),this.indexBuffer.destroy(),this.segments.destroy()}}const Pr={symbol:function(t,i,r,n,o){if("translucent"!==t.renderPass)return;const s=e.StencilMode.disabled,a=t.colorModeForRenderPass();r.layout.get("text-variable-anchor")&&function(t,i,r,n,o,s,a){const l=i.transform,c="map"===o,u="map"===s;for(const i of t){const t=n.getTile(i),o=t.getBucket(r);if(!o||!o.text||!o.text.segments.get().length)continue;const s=e.evaluateSizeForZoom(o.textSizeData,l.zoom),h=wt(i,o.getProjection(),l),p=l.calculatePixelsToTileUnitsMatrix(t),d=tt(h,t.tileID.canonical,u,c,l,o.getProjection(),p),f="none"!==r.layout.get("icon-text-fit")&&o.hasIconData();if(s){const r=Math.pow(2,l.zoom-t.tileID.overscaledZ);cr(o,c,u,a,e.symbolSize,l,d,i,r,s,f)}}}(n,t,r,i,r.layout.get("text-rotation-alignment"),r.layout.get("text-pitch-alignment"),o),0!==r.paint.get("icon-opacity").constantOr(1)&&hr(t,i,r,n,!1,r.paint.get("icon-translate"),r.paint.get("icon-translate-anchor"),r.layout.get("icon-rotation-alignment"),r.layout.get("icon-pitch-alignment"),r.layout.get("icon-keep-upright"),s,a),0!==r.paint.get("text-opacity").constantOr(1)&&hr(t,i,r,n,!0,r.paint.get("text-translate"),r.paint.get("text-translate-anchor"),r.layout.get("text-rotation-alignment"),r.layout.get("text-pitch-alignment"),r.layout.get("text-keep-upright"),s,a),i.map.showCollisionBoxes&&(sr(t,i,r,n,r.paint.get("text-translate"),r.paint.get("text-translate-anchor"),!0),sr(t,i,r,n,r.paint.get("icon-translate"),r.paint.get("icon-translate-anchor"),!1))},circle:function(t,i,r,n){if("translucent"!==t.renderPass)return;const o=r.paint.get("circle-opacity"),s=r.paint.get("circle-stroke-width"),a=r.paint.get("circle-stroke-opacity"),l=void 0!==r.layout.get("circle-sort-key").constantOr(1);if(0===o.constantOr(1)&&(0===s.constantOr(1)||0===a.constantOr(1)))return;const c=t.context,u=c.gl,h=t.transform,p=t.depthModeForSublayer(0,e.DepthMode.ReadOnly),d=e.StencilMode.disabled,f=t.colorModeForRenderPass(),m="globe"===h.projection.name,_=[e.mercatorXfromLng(h.center.lng),e.mercatorYfromLat(h.center.lat)],g=[];for(let o=0;oe.sortKey-t.sortKey));const y={useDepthForOcclusion:!m};for(const i of g){const{programConfiguration:n,program:o,layoutVertexBuffer:s,globeExtVertexBuffer:a,indexBuffer:l,uniformValues:_,tile:g}=i.state,x=i.segments;t.terrain&&t.terrain.setupElevationDraw(g,o,y),t.prepareDrawProgram(c,o,g.tileID.toUnwrapped()),o.draw(c,u.TRIANGLES,p,d,f,e.CullFaceMode.disabled,_,r.id,s,l,x,r.paint,h.zoom,n,m?a:null)}},heatmap:function(t,i,r,n){if(0!==r.paint.get("heatmap-opacity"))if("offscreen"===t.renderPass){const o=t.context,s=o.gl,a=e.StencilMode.disabled,l=new e.ColorMode([s.ONE,s.ONE],e.Color.transparent,[!0,!0,!0,!0]);!function(e,t,i,r){const n=e.gl,o=t.width*r,s=t.height*r;e.activeTexture.set(n.TEXTURE1),e.viewport.set([0,0,o,s]);let a=i.heatmapFbo;if(!a||a&&(a.width!==o||a.height!==s)){a&&a.destroy();const t=n.createTexture();n.bindTexture(n.TEXTURE_2D,t),n.texParameteri(n.TEXTURE_2D,n.TEXTURE_WRAP_S,n.CLAMP_TO_EDGE),n.texParameteri(n.TEXTURE_2D,n.TEXTURE_WRAP_T,n.CLAMP_TO_EDGE),n.texParameteri(n.TEXTURE_2D,n.TEXTURE_MIN_FILTER,n.LINEAR),n.texParameteri(n.TEXTURE_2D,n.TEXTURE_MAG_FILTER,n.LINEAR),a=i.heatmapFbo=e.createFramebuffer(o,s,!1),function(e,t,i,r,n,o){const s=e.gl;s.texImage2D(s.TEXTURE_2D,0,s.RGBA,n,o,0,s.RGBA,e.extRenderToTextureHalfFloat?e.extTextureHalfFloat.HALF_FLOAT_OES:s.UNSIGNED_BYTE,null),r.colorAttachment.set(i)}(e,0,t,a,o,s)}else n.bindTexture(n.TEXTURE_2D,a.colorAttachment.get()),e.bindFramebuffer.set(a.framebuffer)}(o,t,r,"globe"===t.transform.projection.name?.5:.25),o.clear({color:e.Color.transparent});const c=t.transform,u="globe"===c.projection.name,h=u?["PROJECTION_GLOBE_VIEW"]:null,p=u?e.CullFaceMode.frontCCW:e.CullFaceMode.disabled,d=[e.mercatorXfromLng(c.center.lng),e.mercatorYfromLat(c.center.lat)];for(let f=0;f({u_image:0,u_color_ramp:1,u_opacity:t.paint.get("heatmap-opacity")}))(0,i),i.id,t.viewportBuffer,t.quadTriangleIndexBuffer,t.viewportSegments,i.paint,t.transform.zoom)}(t,r))},line:function(t,i,r,n){if("translucent"!==t.renderPass)return;const o=r.paint.get("line-opacity"),s=r.paint.get("line-width");if(0===o.constantOr(1)||0===s.constantOr(1))return;const a=t.depthModeForSublayer(0,e.DepthMode.ReadOnly),l=t.colorModeForRenderPass(),c=t.terrain&&t.terrain.renderingToTexture?1:e.exported.devicePixelRatio,u=r.paint.get("line-dasharray"),h=u.constantOr(1),p=r.layout.get("line-cap"),d=r.paint.get("line-pattern"),f=d.constantOr(1),m=r.paint.get("line-gradient"),_=r.getCrossfadeParameters(),g=f?"linePattern":"line",y=t.context,x=y.gl,v=(e=>{const t=[];Hi(e)&&t.push("RENDER_LINE_DASH"),e.paint.get("line-gradient")&&t.push("RENDER_LINE_GRADIENT");const i=e.paint.get("line-trim-offset");0===i[0]&&0===i[1]||t.push("RENDER_LINE_TRIM_OFFSET");const r=e.paint.get("line-pattern").constantOr(1),n=1!==e.paint.get("line-opacity").constantOr(1);return!r&&n&&t.push("RENDER_LINE_ALPHA_DISCARD"),t})(r);let b=v.includes("RENDER_LINE_ALPHA_DISCARD");t.terrain&&t.terrain.clipOrMaskOverlapStencilType()&&(b=!1);for(const o of n){const n=i.getTile(o);if(f&&!n.patternsLoaded())continue;const s=n.getBucket(r);if(!s)continue;t.prepareDrawTile();const w=s.programConfigurations.get(r.id),T=t.useProgram(g,w,v),E=d.constantOr(null);if(E&&n.imageAtlas){const e=n.imageAtlas,t=e.patternPositions[E.to.toString()],i=e.patternPositions[E.from.toString()];t&&i&&w.setConstantPatternPositions(t,i)}const S=u.constantOr(null),A=p.constantOr(null);if(!f&&S&&A&&n.lineAtlas){const e=n.lineAtlas,t=e.getDash(S.to,A),i=e.getDash(S.from,A);t&&i&&w.setConstantPatternPositions(t,i)}let[I,M]=r.paint.get("line-trim-offset");if("round"===A||"square"===A){const e=1;I!==M&&(0===I&&(I-=e),1===M&&(M+=e))}const C=t.terrain?o.projMatrix:null,z=f?$i(t,n,r,_,C,c):Zi(t,n,r,_,C,s.lineClipsArray.length,c,[I,M]);if(m){const n=s.gradients[r.id];let a=n.texture;if(r.gradientVersion!==n.version){let l=256;if(r.stepInterpolant){const r=i.getSource().maxzoom,n=o.canonical.z===r?Math.ceil(1<{T.draw(y,x.TRIANGLES,a,i,l,e.CullFaceMode.disabled,z,r.id,s.layoutVertexBuffer,s.indexBuffer,s.segments,r.paint,t.transform.zoom,w,s.layoutVertexBuffer2)};if(b){const i=t.stencilModeForClipping(o).ref;0===i&&t.terrain&&y.clear({stencil:0});const r={func:x.EQUAL,mask:255};z.u_alpha_discard_threshold=.8,k(new e.StencilMode(r,i,255,x.KEEP,x.KEEP,x.INVERT)),z.u_alpha_discard_threshold=0,k(new e.StencilMode(r,i,255,x.KEEP,x.KEEP,x.KEEP))}else k(t.stencilModeForClipping(o))}b&&(t.resetStencilClippingMasks(),t.terrain&&y.clear({stencil:0}))},fill:function(t,i,r,n){const o=r.paint.get("fill-color"),s=r.paint.get("fill-opacity");if(0===s.constantOr(1))return;const a=t.colorModeForRenderPass(),l=r.paint.get("fill-pattern"),c=t.opaquePassEnabledForLayer()&&!l.constantOr(1)&&1===o.constantOr(e.Color.transparent).a&&1===s.constantOr(0)?"opaque":"translucent";if(t.renderPass===c){const o=t.depthModeForSublayer(1,"opaque"===t.renderPass?e.DepthMode.ReadWrite:e.DepthMode.ReadOnly);dr(t,i,r,n,o,a,!1)}if("translucent"===t.renderPass&&r.paint.get("fill-antialias")){const o=t.depthModeForSublayer(r.getPaintProperty("fill-outline-color")?2:0,e.DepthMode.ReadOnly);dr(t,i,r,n,o,a,!0)}},"fill-extrusion":function(t,i,r,n){const o=r.paint.get("fill-extrusion-opacity");if(0!==o&&"translucent"===t.renderPass){const s=new e.DepthMode(t.context.gl.LEQUAL,e.DepthMode.ReadWrite,t.depthRangeFor3D);if(1!==o||r.paint.get("fill-extrusion-pattern").constantOr(1))fr(t,i,r,n,s,e.StencilMode.disabled,e.ColorMode.disabled),fr(t,i,r,n,s,t.stencilModeFor3D(),t.colorModeForRenderPass()),t.resetStencilClippingMasks();else{const o=t.colorModeForRenderPass();fr(t,i,r,n,s,e.StencilMode.disabled,o)}}},hillshade:function(t,i,r,n){if("offscreen"!==t.renderPass&&"translucent"!==t.renderPass)return;const o=t.context,s=t.depthModeForSublayer(0,e.DepthMode.ReadOnly),a=t.colorModeForRenderPass(),l=t.terrain&&t.terrain.renderingToTexture,[c,u]="translucent"!==t.renderPass||l?[{},n]:t.stencilConfigForOverlap(n);for(const n of u){const o=i.getTile(n);if(o.needsHillshadePrepare&&"offscreen"===t.renderPass)fi(t,o,r,s,e.StencilMode.disabled,a);else if("translucent"===t.renderPass){const e=l&&t.terrain?t.terrain.stencilModeForRTTOverlap(n):c[n.overscaledZ];pi(t,n,o,r,s,e,a)}}o.viewport.set([0,0,t.width,t.height]),t.resetStencilClippingMasks()},raster:function(t,i,r,n,o,s){if("translucent"!==t.renderPass)return;if(0===r.paint.get("raster-opacity"))return;if(!n.length)return;const a=t.context,l=a.gl,c=i.getSource(),u=t.useProgram("raster"),h=t.colorModeForRenderPass(),p=t.terrain&&t.terrain.renderingToTexture,[d,f]=c instanceof ze||p?[{},n]:t.stencilConfigForOverlap(n),m=f[f.length-1].overscaledZ,_=!t.options.moving;for(const n of f){const o=p?e.DepthMode.disabled:t.depthModeForSublayer(n.overscaledZ-m,1===r.paint.get("raster-opacity")?e.DepthMode.ReadWrite:e.DepthMode.ReadOnly,l.LESS),f=n.toUnwrapped(),g=i.getTile(n);if(p&&(!g||!g.hasData()))continue;const y=p?n.projMatrix:t.transform.calculateProjMatrix(f,_),x=t.terrain&&p?t.terrain.stencilModeForRTTOverlap(n):d[n.overscaledZ],v=s?0:r.paint.get("raster-fade-duration");g.registerFadeDuration(v);const b=i.findLoadedParent(n,0),w=Ti(g,b,i,t.transform,v);let T,E;t.terrain&&t.terrain.prepareDrawTile();const S="nearest"===r.paint.get("raster-resampling")?l.NEAREST:l.LINEAR;a.activeTexture.set(l.TEXTURE0),g.texture.bind(S,l.CLAMP_TO_EDGE),a.activeTexture.set(l.TEXTURE1),b?(b.texture.bind(S,l.CLAMP_TO_EDGE),T=Math.pow(2,b.tileID.overscaledZ-g.tileID.overscaledZ),E=[g.tileID.canonical.x*T%1,g.tileID.canonical.y*T%1]):g.texture.bind(S,l.CLAMP_TO_EDGE);const A=Yi(y,E||[0,0],T||1,w,r,c instanceof ze?c.perspectiveTransform:[0,0]);if(t.prepareDrawProgram(a,u,f),c instanceof ze)c.boundsBuffer&&c.boundsSegments&&u.draw(a,l.TRIANGLES,o,e.StencilMode.disabled,h,e.CullFaceMode.disabled,A,r.id,c.boundsBuffer,t.quadTriangleIndexBuffer,c.boundsSegments);else{const{tileBoundsBuffer:i,tileBoundsIndexBuffer:n,tileBoundsSegments:s}=t.getTileBoundsBuffers(g);u.draw(a,l.TRIANGLES,o,x,h,e.CullFaceMode.disabled,A,r.id,i,n,s)}}t.resetStencilClippingMasks()},background:function(t,i,r,n){const o=r.paint.get("background-color"),s=r.paint.get("background-opacity");if(0===s)return;const a=t.context,l=a.gl,c=t.transform,u=c.tileSize,h=r.paint.get("background-pattern");if(t.isPatternMissing(h))return;const p=!h&&1===o.a&&1===s&&t.opaquePassEnabledForLayer()?"opaque":"translucent";if(t.renderPass!==p)return;const d=e.StencilMode.disabled,f=t.depthModeForSublayer(0,"opaque"===p?e.DepthMode.ReadWrite:e.DepthMode.ReadOnly),m=t.colorModeForRenderPass(),_=t.useProgram(h?"backgroundPattern":"background");let g,y=n;y||(g=t.getBackgroundTiles(),y=Object.values(g).map((e=>e.tileID))),h&&(a.activeTexture.set(l.TEXTURE0),t.imageManager.bind(t.context));const x=r.getCrossfadeParameters();for(const p of y){const y=p.toUnwrapped(),v=n?p.projMatrix:t.transform.calculateProjMatrix(y);t.prepareDrawTile();const b=i?i.getTile(p):g?g[p.key]:new e.Tile(p,u,c.zoom,t),w=h?rr(v,s,t,h,{tileID:p,tileSize:u},x):ir(v,s,o);t.prepareDrawProgram(a,_,y);const{tileBoundsBuffer:T,tileBoundsIndexBuffer:E,tileBoundsSegments:S}=t.getTileBoundsBuffers(b);_.draw(a,l.TRIANGLES,f,d,m,e.CullFaceMode.disabled,w,r.id,T,E,S)}},sky:function(t,i,r){const n=t.transform,o="mercator"===n.projection.name||"globe"===n.projection.name?1:e.smoothstep(7,8,n.zoom),s=r.paint.get("sky-opacity")*o;if(0===s)return;const a=t.context,l=r.paint.get("sky-type"),c=new e.DepthMode(a.gl.LEQUAL,e.DepthMode.ReadOnly,[0,1]),u=t.frameCounter/1e3%1;"atmosphere"===l?"offscreen"===t.renderPass?r.needsSkyboxCapture(t)&&(function(t,i,r,n){const o=t.context,s=o.gl;let a=i.skyboxFbo;if(!a){a=i.skyboxFbo=o.createFramebuffer(32,32,!1),i.skyboxGeometry=new Mr(o),i.skyboxTexture=o.gl.createTexture(),s.bindTexture(s.TEXTURE_CUBE_MAP,i.skyboxTexture),s.texParameteri(s.TEXTURE_CUBE_MAP,s.TEXTURE_WRAP_S,s.CLAMP_TO_EDGE),s.texParameteri(s.TEXTURE_CUBE_MAP,s.TEXTURE_WRAP_T,s.CLAMP_TO_EDGE),s.texParameteri(s.TEXTURE_CUBE_MAP,s.TEXTURE_MIN_FILTER,s.LINEAR),s.texParameteri(s.TEXTURE_CUBE_MAP,s.TEXTURE_MAG_FILTER,s.LINEAR);for(let e=0;e<6;++e)s.texImage2D(s.TEXTURE_CUBE_MAP_POSITIVE_X+e,0,s.RGBA,32,32,0,s.RGBA,s.UNSIGNED_BYTE,null)}o.bindFramebuffer.set(a.framebuffer),o.viewport.set([0,0,32,32]);const l=i.getCenter(t,!0),c=t.useProgram("skyboxCapture"),u=new Float64Array(16);e.identity(u),e.rotateY(u,u,.5*-Math.PI),Cr(o,i,c,u,l,0),e.identity(u),e.rotateY(u,u,.5*Math.PI),Cr(o,i,c,u,l,1),e.identity(u),e.rotateX(u,u,.5*-Math.PI),Cr(o,i,c,u,l,2),e.identity(u),e.rotateX(u,u,.5*Math.PI),Cr(o,i,c,u,l,3),e.identity(u),Cr(o,i,c,u,l,4),e.identity(u),e.rotateY(u,u,Math.PI),Cr(o,i,c,u,l,5),o.viewport.set([0,0,t.width,t.height])}(t,r),r.markSkyboxValid(t)):"sky"===t.renderPass&&function(t,i,r,n,o){const s=t.context,a=s.gl,l=t.transform,c=t.useProgram("skybox");s.activeTexture.set(a.TEXTURE0),a.bindTexture(a.TEXTURE_CUBE_MAP,i.skyboxTexture);const u=((e,t,i,r,n)=>({u_matrix:e,u_sun_direction:t,u_cubemap:0,u_opacity:r,u_temporal_offset:n}))(l.skyboxMatrix,i.getCenter(t,!1),0,n,o);t.prepareDrawProgram(s,c),c.draw(s,a.TRIANGLES,r,e.StencilMode.disabled,t.colorModeForRenderPass(),e.CullFaceMode.backCW,u,"skybox",i.skyboxGeometry.vertexBuffer,i.skyboxGeometry.indexBuffer,i.skyboxGeometry.segment)}(t,r,c,s,u):"gradient"===l&&"sky"===t.renderPass&&function(t,i,r,n,o){const s=t.context,a=s.gl,l=t.transform,c=t.useProgram("skyboxGradient");i.skyboxGeometry||(i.skyboxGeometry=new Mr(s)),s.activeTexture.set(a.TEXTURE0);let u=i.colorRampTexture;u||(u=i.colorRampTexture=new e.Texture(s,i.colorRamp,a.RGBA)),u.bind(a.LINEAR,a.CLAMP_TO_EDGE);const h=((t,i,r,n,o)=>({u_matrix:t,u_color_ramp:0,u_center_direction:i,u_radius:e.degToRad(r),u_opacity:n,u_temporal_offset:o}))(l.skyboxMatrix,i.getCenter(t,!1),i.paint.get("sky-gradient-radius"),n,o);t.prepareDrawProgram(s,c),c.draw(s,a.TRIANGLES,r,e.StencilMode.disabled,t.colorModeForRenderPass(),e.CullFaceMode.backCW,h,"skyboxGradient",i.skyboxGeometry.vertexBuffer,i.skyboxGeometry.indexBuffer,i.skyboxGeometry.segment)}(t,r,c,s,u)},debug:function(e,t,i){for(let r=0;rr)return void(this.transform.fogCullDistSq=null);const n=i+.78*(r-i);this.transform.fogCullDistSq=n*n}get terrain(){return this.transform._terrainEnabled()&&this._terrain&&this._terrain.enabled?this._terrain:null}resize(t,i){if(this.width=t*e.exported.devicePixelRatio,this.height=i*e.exported.devicePixelRatio,this.context.viewport.set([0,0,this.width,this.height]),this.style)for(const e of this.style.order)this.style._layers[e].resize()}setup(){const t=this.context,i=new e.StructArrayLayout2i4;i.emplaceBack(0,0),i.emplaceBack(e.EXTENT,0),i.emplaceBack(0,e.EXTENT),i.emplaceBack(e.EXTENT,e.EXTENT),this.tileExtentBuffer=t.createVertexBuffer(i,e.posAttributes.members),this.tileExtentSegments=e.SegmentVector.simpleSegment(0,0,4,2);const r=new e.StructArrayLayout2i4;r.emplaceBack(0,0),r.emplaceBack(e.EXTENT,0),r.emplaceBack(0,e.EXTENT),r.emplaceBack(e.EXTENT,e.EXTENT),this.debugBuffer=t.createVertexBuffer(r,e.posAttributes.members),this.debugSegments=e.SegmentVector.simpleSegment(0,0,4,5);const n=new e.StructArrayLayout2i4;n.emplaceBack(-1,-1),n.emplaceBack(1,-1),n.emplaceBack(-1,1),n.emplaceBack(1,1),this.viewportBuffer=t.createVertexBuffer(n,e.posAttributes.members),this.viewportSegments=e.SegmentVector.simpleSegment(0,0,4,2);const o=new e.StructArrayLayout4i8;o.emplaceBack(0,0,0,0),o.emplaceBack(e.EXTENT,0,e.EXTENT,0),o.emplaceBack(0,e.EXTENT,0,e.EXTENT),o.emplaceBack(e.EXTENT,e.EXTENT,e.EXTENT,e.EXTENT),this.mercatorBoundsBuffer=t.createVertexBuffer(o,e.boundsAttributes.members),this.mercatorBoundsSegments=e.SegmentVector.simpleSegment(0,0,4,2);const s=new e.StructArrayLayout3ui6;s.emplaceBack(0,1,2),s.emplaceBack(2,1,3),this.quadTriangleIndexBuffer=t.createIndexBuffer(s);const a=new e.StructArrayLayout1ui2;for(const e of[0,1,3,2,0])a.emplaceBack(e);this.debugIndexBuffer=t.createIndexBuffer(a),this.emptyTexture=new e.Texture(t,new e.RGBAImage({width:1,height:1},Uint8Array.of(0,0,0,0)),t.gl.RGBA),this.identityMat=e.create();const l=this.context.gl;this.stencilClearMode=new e.StencilMode({func:l.ALWAYS,mask:0},0,255,l.ZERO,l.ZERO,l.ZERO),this.loadTimeStamps.push(e.window.performance.now()),this.atmosphereBuffer=new kr(this.context)}getMercatorTileBoundsBuffers(){return{tileBoundsBuffer:this.mercatorBoundsBuffer,tileBoundsIndexBuffer:this.quadTriangleIndexBuffer,tileBoundsSegments:this.mercatorBoundsSegments}}getTileBoundsBuffers(e){return e._makeTileBoundsBuffers(this.context,this.transform.projection),e._tileBoundsBuffer?{tileBoundsBuffer:e._tileBoundsBuffer,tileBoundsIndexBuffer:e._tileBoundsIndexBuffer,tileBoundsSegments:e._tileBoundsSegments}:this.getMercatorTileBoundsBuffers()}clearStencil(){const t=this.context,i=t.gl;this.nextStencilID=1,this.currentStencilSource=void 0,this._tileClippingMaskIDs={},this.useProgram("clippingMask").draw(t,i.TRIANGLES,e.DepthMode.disabled,this.stencilClearMode,e.ColorMode.disabled,e.CullFaceMode.disabled,wi(this.identityMat),"$clipping",this.viewportBuffer,this.quadTriangleIndexBuffer,this.viewportSegments)}resetStencilClippingMasks(){this.terrain||(this.currentStencilSource=void 0,this._tileClippingMaskIDs={})}_renderTileClippingMasks(t,i,r){if(!i||this.currentStencilSource===i.id||!t.isTileClipped()||!r||0===r.length)return;if(this._tileClippingMaskIDs&&!this.terrain){let e=!1;for(const t of r)if(void 0===this._tileClippingMaskIDs[t.key]){e=!0;break}if(!e)return}this.currentStencilSource=i.id;const n=this.context,o=n.gl;this.nextStencilID+r.length>256&&this.clearStencil(),n.setColorMode(e.ColorMode.disabled),n.setDepthMode(e.DepthMode.disabled);const s=this.useProgram("clippingMask");this._tileClippingMaskIDs={};for(const t of r){const r=i.getTile(t),a=this._tileClippingMaskIDs[t.key]=this.nextStencilID++,{tileBoundsBuffer:l,tileBoundsIndexBuffer:c,tileBoundsSegments:u}=this.getTileBoundsBuffers(r);s.draw(n,o.TRIANGLES,e.DepthMode.disabled,new e.StencilMode({func:o.ALWAYS,mask:0},a,255,o.KEEP,o.KEEP,o.REPLACE),e.ColorMode.disabled,e.CullFaceMode.disabled,wi(t.projMatrix),"$clipping",l,c,u)}}stencilModeFor3D(){this.currentStencilSource=void 0,this.nextStencilID+1>256&&this.clearStencil();const t=this.nextStencilID++,i=this.context.gl;return new e.StencilMode({func:i.NOTEQUAL,mask:255},t,255,i.KEEP,i.KEEP,i.REPLACE)}stencilModeForClipping(t){if(this.terrain)return this.terrain.stencilModeForRTTOverlap(t);const i=this.context.gl;return new e.StencilMode({func:i.EQUAL,mask:255},this._tileClippingMaskIDs[t.key],0,i.KEEP,i.KEEP,i.REPLACE)}stencilConfigForOverlap(t){const i=this.context.gl,r=t.sort(((e,t)=>t.overscaledZ-e.overscaledZ)),n=r[r.length-1].overscaledZ,o=r[0].overscaledZ-n+1;if(o>1){this.currentStencilSource=void 0,this.nextStencilID+o>256&&this.clearStencil();const t={};for(let r=0;r=0;this.currentLayer--){const e=this.style._layers[r[this.currentLayer]],i=t._getLayerSourceCache(e);if(e.isSky())continue;const n=i?s[i.id]:void 0;this._renderTileClippingMasks(e,i,n),this.renderLayer(this,i,e,n)}if(this.style.fog&&this.transform.projection.supportsFog&&function(t,i){const r=t.context,n=r.gl,o=t.transform,s=new e.DepthMode(n.LEQUAL,e.DepthMode.ReadOnly,[0,1]),a=t.useProgram("globeAtmosphere",null,"globe"===o.projection.name?["PROJECTION_GLOBE_VIEW","FOG"]:["FOG"]),l=e.globeToMercatorTransition(o.zoom),c=i.properties.get("color").toArray01(),u=i.properties.get("high-color").toArray01(),h=i.properties.get("space-color").toArray01PremultipliedAlpha(),p=e.identity$1([]);e.rotateY$1(p,p,-e.degToRad(o._center.lng)),e.rotateX$1(p,p,e.degToRad(o._center.lat)),e.rotateZ$1(p,p,o.angle),e.rotateX$1(p,p,-o._pitch);const d=e.fromQuat(new Float32Array(16),p),f=e.mapValue(i.properties.get("star-intensity"),0,1,0,.25),m=5e-4,_=e.mapValue(i.properties.get("horizon-blend"),0,1,m,.25),g=e.globeUseCustomAntiAliasing(t,r,o)&&_===m?o.worldSize/(2*Math.PI*1.025)-1:o.globeRadius,y=t.frameCounter/1e3%1,x=e.length(o.globeCenterInViewSpace),v=Math.sqrt(Math.pow(x,2)-Math.pow(g,2)),b=Math.acos(v/x),w=((t,i,r,n,o,s,a,l,c,u,h,p,d,f)=>({u_frustum_tl:t,u_frustum_tr:i,u_frustum_br:r,u_frustum_bl:n,u_horizon:o,u_transition:s,u_fadeout_range:a,u_color:l,u_high_color:c,u_space_color:u,u_star_intensity:h,u_star_size:5*e.exported.devicePixelRatio,u_star_density:0,u_temporal_offset:p,u_horizon_angle:d,u_rotation_matrix:f}))(o.frustumCorners.TL,o.frustumCorners.TR,o.frustumCorners.BR,o.frustumCorners.BL,o.frustumCorners.horizon,l,_,c,u,h,f,y,b,d);t.prepareDrawProgram(r,a);const T=t.atmosphereBuffer;T&&a.draw(r,n.TRIANGLES,s,e.StencilMode.disabled,e.ColorMode.alphaBlended,e.CullFaceMode.backCW,w,"skybox",T.vertexBuffer,T.indexBuffer,T.segments)}(this,this.style.fog),this.renderPass="sky",(e.globeToMercatorTransition(this.transform.zoom)>0||"globe"!==this.transform.projection.name)&&this.transform.isHorizonVisible())for(this.currentLayer=0;this.currentLayer{const r=t._getLayerSourceCache(e);r&&!e.isHidden(this.transform.zoom)&&(!i||i.getSource().maxzoom0?t.pop():null}isPatternMissing(e){if(!e)return!1;if(!e.from||!e.to)return!0;const t=this.imageManager.getPattern(e.from.toString()),i=this.imageManager.getPattern(e.to.toString());return!t||!i}currentGlobalDefines(){const e=this.terrain&&this.terrain.renderingToTexture,t=this.style&&this.style.fog,i=[];return this.terrain&&!this.terrain.renderingToTexture&&i.push("TERRAIN"),t&&!e&&0!==t.getOpacity(this.transform.pitch)&&i.push("FOG"),e&&i.push("RENDER_TO_TEXTURE"),this._showOverdrawInspector&&i.push("OVERDRAW_INSPECTOR"),i}useProgram(e,t,i){this.cache=this.cache||{};const r=i||[],n=this.currentGlobalDefines().concat(r),o=Ci.cacheKey(e,n,t);return this.cache[o]||(this.cache[o]=new Ci(this.context,e,li[e],t,nr[e],n)),this.cache[o]}setCustomLayerDefaults(){this.context.unbindVAO(),this.context.cullFace.setDefault(),this.context.frontFace.setDefault(),this.context.cullFaceSide.setDefault(),this.context.activeTexture.setDefault(),this.context.pixelStoreUnpack.setDefault(),this.context.pixelStoreUnpackPremultiplyAlpha.setDefault(),this.context.pixelStoreUnpackFlipY.setDefault()}setBaseState(){const e=this.context.gl;this.context.cullFace.set(!1),this.context.viewport.set([0,0,this.width,this.height]),this.context.blendEquation.set(e.FUNC_ADD)}initDebugOverlayCanvas(){null==this.debugOverlayCanvas&&(this.debugOverlayCanvas=e.window.document.createElement("canvas"),this.debugOverlayCanvas.width=512,this.debugOverlayCanvas.height=512,this.debugOverlayTexture=new e.Texture(this.context,this.debugOverlayCanvas,this.context.gl.RGBA))}destroy(){this._terrain&&this._terrain.destroy(),this.globeSharedBuffers&&this.globeSharedBuffers.destroy(),this.emptyTexture.destroy(),this.debugOverlayTexture&&this.debugOverlayTexture.destroy(),this.atmosphereBuffer&&this.atmosphereBuffer.destroy()}prepareDrawTile(){this.terrain&&this.terrain.prepareDrawTile()}prepareDrawProgram(t,i,r){if(this.terrain&&this.terrain.renderingToTexture)return;const n=this.style.fog;if(n){const o=n.getOpacity(this.transform.pitch),s=((t,i,r,n,o,s,a,l,c,u,h)=>{const p=t.transform,d=i.properties.get("color").toArray01();d[3]=n;const f=t.frameCounter/1e3%1;return{u_fog_matrix:r?p.calculateFogTileMatrix(r):t.identityMat,u_fog_range:i.getFovAdjustedRange(p._fov),u_fog_color:d,u_fog_horizon_blend:i.properties.get("horizon-blend"),u_fog_temporal_offset:f,u_frustum_tl:o,u_frustum_tr:s,u_frustum_br:a,u_frustum_bl:l,u_globe_pos:c,u_globe_radius:u,u_viewport:h,u_globe_transition:e.globeToMercatorTransition(p.zoom),u_is_globe:+("globe"===p.projection.name)}})(this,n,r,o,this.transform.frustumCorners.TL,this.transform.frustumCorners.TR,this.transform.frustumCorners.BR,this.transform.frustumCorners.BL,this.transform.globeCenterInViewSpace,this.transform.globeRadius,[this.transform.width*e.exported.devicePixelRatio,this.transform.height*e.exported.devicePixelRatio]);i.setFogUniformValues(t,s)}}setTileLoadedFlag(e){this.tileLoaded=e}saveCanvasCopy(){this.frameCopies.push(this.canvasCopy()),this.tileLoaded=!1}canvasCopy(){const e=this.context.gl,t=e.createTexture();return e.bindTexture(e.TEXTURE_2D,t),e.copyTexImage2D(e.TEXTURE_2D,0,e.RGBA,0,0,e.drawingBufferWidth,e.drawingBufferHeight,0),t}getCanvasCopiesAndTimestamps(){return{canvasCopies:this.frameCopies,timeStamps:this.loadTimeStamps}}averageElevationNeedsEasing(){if(!this.transform._elevation)return!1;const e=this.style&&this.style.fog;return!!e&&0!==e.getOpacity(this.transform.pitch)}getBackgroundTiles(){const t=this._backgroundTiles,i=this._backgroundTiles={},r=this.transform.coveringTiles({tileSize:512});for(const n of r)i[n.key]=t[n.key]||new e.Tile(n,512,this.transform.tileZoom,this);return i}clearBackgroundTiles(){this._backgroundTiles={}}}class Lr{constructor(e=0,t=0,i=0,r=0){if(isNaN(e)||e<0||isNaN(t)||t<0||isNaN(i)||i<0||isNaN(r)||r<0)throw new Error("Invalid value for edge-insets, top, bottom, left and right must all be numbers");this.top=e,this.bottom=t,this.left=i,this.right=r}interpolate(t,i,r){return null!=i.top&&null!=t.top&&(this.top=e.number(t.top,i.top,r)),null!=i.bottom&&null!=t.bottom&&(this.bottom=e.number(t.bottom,i.bottom,r)),null!=i.left&&null!=t.left&&(this.left=e.number(t.left,i.left,r)),null!=i.right&&null!=t.right&&(this.right=e.number(t.right,i.right,r)),this}getCenter(t,i){const r=e.clamp((this.left+t-this.right)/2,0,t),n=e.clamp((this.top+i-this.bottom)/2,0,i);return new e.pointGeometry(r,n)}equals(e){return this.top===e.top&&this.bottom===e.bottom&&this.left===e.left&&this.right===e.right}clone(){return new Lr(this.top,this.bottom,this.left,this.right)}toJSON(){return{top:this.top,bottom:this.bottom,left:this.left,right:this.right}}}function Br(t,i){const r=e.getColumn(t,3);e.fromQuat(t,i),e.setColumn(t,3,r)}function Rr(t,i){const r=e.identity$1([]);return e.rotateZ$1(r,r,-i),e.rotateX$1(r,r,-t),r}function Or(t,i){const r=[t[0],t[1],0],n=[i[0],i[1],0];if(e.length(r)>=1e-15){const t=e.normalize([],r);e.scale$2(n,t,e.dot(n,t)),i[0]=n[0],i[1]=n[1]}const o=e.cross([],i,t);if(e.len(o)<1e-15)return null;const s=Math.atan2(-o[1],o[0]);return Rr(Math.atan2(Math.sqrt(t[0]*t[0]+t[1]*t[1]),-t[2]),s)}class Fr{constructor(e,t){this.position=e,this.orientation=t}get position(){return this._position}set position(t){if(t){const i=t instanceof e.MercatorCoordinate?t:new e.MercatorCoordinate(t[0],t[1],t[2]);this._renderWorldCopies&&(i.x=e.wrap(i.x,0,1)),this._position=i}else this._position=null}lookAtPoint(t,i){if(this.orientation=null,!this.position)return;const r=this._elevation?this._elevation.getAtPointOrZero(e.MercatorCoordinate.fromLngLat(t)):0,n=this.position,o=e.MercatorCoordinate.fromLngLat(t,r),s=[o.x-n.x,o.y-n.y,o.z-n.z];i||(i=[0,0,1]),i[2]=Math.abs(i[2]),this.orientation=Or(s,i)}setPitchBearing(t,i){this.orientation=Rr(e.degToRad(t),e.degToRad(-i))}}class Ur{constructor(t,i){this._transform=e.identity([]),this.orientation=i,this.position=t}get mercatorPosition(){const t=this.position;return new e.MercatorCoordinate(t[0],t[1],t[2])}get position(){const t=e.getColumn(this._transform,3);return[t[0],t[1],t[2]]}set position(t){var i;t&&e.setColumn(this._transform,3,[(i=t)[0],i[1],i[2],1])}get orientation(){return this._orientation}set orientation(t){this._orientation=t||e.identity$1([]),t&&Br(this._transform,this._orientation)}getPitchBearing(){const e=this.forward(),t=this.right();return{bearing:Math.atan2(-t[1],t[0]),pitch:Math.atan2(Math.sqrt(e[0]*e[0]+e[1]*e[1]),-e[2])}}setPitchBearing(e,t){this._orientation=Rr(e,t),Br(this._transform,this._orientation)}forward(){const t=e.getColumn(this._transform,2);return[-t[0],-t[1],-t[2]]}up(){const t=e.getColumn(this._transform,1);return[-t[0],-t[1],-t[2]]}right(){const t=e.getColumn(this._transform,0);return[t[0],t[1],t[2]]}getCameraToWorld(t,i){const r=new Float64Array(16);return e.invert(r,this.getWorldToCamera(t,i)),r}getWorldToCameraPosition(t,i,r){const n=this.position;e.scale$2(n,n,-t);const o=new Float64Array(16);return e.fromScaling(o,[r,r,r]),e.translate(o,o,n),o[10]*=i,o}getWorldToCamera(t,i){const r=new Float64Array(16),n=new Float64Array(4),o=this.position;return e.conjugate(n,this._orientation),e.scale$2(o,o,-t),e.fromQuat(r,n),e.translate(r,r,o),r[1]*=-1,r[5]*=-1,r[9]*=-1,r[13]*=-1,r[8]*=i,r[9]*=i,r[10]*=i,r[11]*=i,r}getCameraToClipPerspective(t,i,r,n){const o=new Float64Array(16);return e.perspective(o,t,i,r,n),o}getDistanceToElevation(t){const i=0===t?0:e.mercatorZfromAltitude(t,this.position[1]),r=this.forward();return(i-this.position[2])/r[2]}clone(){return new Ur([...this.position],[...this.orientation])}}function Vr(t,i){const r=Nr(t.projection,t.zoom,t.width,t.height),n=function(t,i,r,n,o){const s=new e.LngLat(r.lng-180*Gr,r.lat),a=new e.LngLat(r.lng+180*Gr,r.lat),l=t.project(s.lng,s.lat),c=t.project(a.lng,a.lat),u=-Math.atan2(c.y-l.y,c.x-l.x),h=e.MercatorCoordinate.fromLngLat(r);h.y=e.clamp(h.y,-.999975,.999975);const p=h.toLngLat(),d=t.project(p.lng,p.lat),f=e.MercatorCoordinate.fromLngLat(p);f.x+=Gr;const m=f.toLngLat(),_=t.project(m.lng,m.lat),g=Zr(_.x-d.x,_.y-d.y,u),y=e.MercatorCoordinate.fromLngLat(p);y.y+=Gr;const x=y.toLngLat(),v=t.project(x.lng,x.lat),b=Zr(v.x-d.x,v.y-d.y,u),w=Math.abs(g.x)/Math.abs(b.y),T=e.identity([]);e.rotateZ(T,T,-u*(1-(o?0:n)));const E=e.identity([]);return e.scale(E,E,[1,1-(1-w)*n,1]),E[4]=-b.x/b.y*n,e.rotateZ(E,E,u),e.multiply(E,T,E),E}(t.projection,0,t.center,r,i),o=jr(t);return e.scale(n,n,[o,o,1]),n}function jr(t){const i=t.projection,r=Nr(t.projection,t.zoom,t.width,t.height),n=qr(i,t.center),o=qr(i,e.LngLat.convert(i.center));return Math.pow(2,n*r+(1-r)*o)}function Nr(t,i,r,n,o=1/0){const s=t.range;if(!s)return 0;const a=Math.min(o,Math.max(r,n)),l=Math.log(a/1024)/Math.LN2;return e.smoothstep(s[0]+l,s[1]+l,i)}const Gr=1/4e4;function qr(t,i){const r=e.clamp(i.lat,-e.MAX_MERCATOR_LATITUDE,e.MAX_MERCATOR_LATITUDE),n=new e.LngLat(i.lng-180*Gr,r),o=new e.LngLat(i.lng+180*Gr,r),s=t.project(n.lng,r),a=t.project(o.lng,r),l=e.MercatorCoordinate.fromLngLat(n),c=e.MercatorCoordinate.fromLngLat(o),u=a.x-s.x,h=a.y-s.y,p=c.x-l.x,d=c.y-l.y,f=Math.sqrt((p*p+d*d)/(u*u+h*h));return Math.log(f)/Math.LN2}function Zr(e,t,i){const r=Math.cos(i),n=Math.sin(i);return{x:e*r-t*n,y:e*n+t*r}}class $r{constructor(t,i,r,n,o,s,a){this.tileSize=512,this._renderWorldCopies=void 0===o||o,this._minZoom=t||0,this._maxZoom=i||22,this._minPitch=null==r?0:r,this._maxPitch=null==n?60:n,this.setProjection(s),this.setMaxBounds(a),this.width=0,this.height=0,this._center=new e.LngLat(0,0),this.zoom=0,this.angle=0,this._fov=.6435011087932844,this._pitch=0,this._nearZ=0,this._farZ=0,this._unmodified=!0,this._edgeInsets=new Lr,this._projMatrixCache={},this._alignedProjMatrixCache={},this._fogTileMatrixCache={},this._distanceTileDataCache={},this._camera=new Ur,this._centerAltitude=0,this._averageElevation=0,this.cameraElevationReference="ground",this._projectionScaler=1,this.globeRadius=0,this.globeCenterInViewSpace=[0,0,0],this._horizonShift=.1}clone(){const e=new $r(this._minZoom,this._maxZoom,this._minPitch,this.maxPitch,this._renderWorldCopies,this.getProjection());return e._elevation=this._elevation,e._centerAltitude=this._centerAltitude,e._centerAltitudeValidForExaggeration=this._centerAltitudeValidForExaggeration,e.tileSize=this.tileSize,e.width=this.width,e.height=this.height,e.cameraElevationReference=this.cameraElevationReference,e._center=this._center,e._setZoom(this.zoom),e._seaLevelZoom=this._seaLevelZoom,e.angle=this.angle,e._fov=this._fov,e._pitch=this._pitch,e._nearZ=this._nearZ,e._farZ=this._farZ,e._averageElevation=this._averageElevation,e._unmodified=this._unmodified,e._edgeInsets=this._edgeInsets.clone(),e._camera=this._camera.clone(),e._calcMatrices(),e.freezeTileCoverage=this.freezeTileCoverage,e.frustumCorners=this.frustumCorners,e}get elevation(){return this._elevation}set elevation(e){this._elevation!==e&&(this._elevation=e,this._updateCameraOnTerrain(),this._calcMatrices())}updateElevation(e){const t=this._elevation&&this._elevation.exaggeration()!==this._centerAltitudeValidForExaggeration;(null==this._seaLevelZoom||t)&&this._updateCameraOnTerrain(),(e||t)&&this._constrainCameraAltitude(),this._calcMatrices()}getProjection(){return e.pick(this.projection,["name","center","parallels"])}setProjection(i){this.projectionOptions=i||{name:"mercator"};const r=this.projection?this.getProjection():void 0;this.projection=e.getProjection(this.projectionOptions);const n=!t(r,this.getProjection());return n&&this._calcMatrices(),n}get minZoom(){return this._minZoom}set minZoom(e){this._minZoom!==e&&(this._minZoom=e,this.zoom=Math.max(this.zoom,e))}get maxZoom(){return this._maxZoom}set maxZoom(e){this._maxZoom!==e&&(this._maxZoom=e,this.zoom=Math.min(this.zoom,e))}get minPitch(){return this._minPitch}set minPitch(e){this._minPitch!==e&&(this._minPitch=e,this.pitch=Math.max(this.pitch,e))}get maxPitch(){return this._maxPitch}set maxPitch(e){this._maxPitch!==e&&(this._maxPitch=e,this.pitch=Math.min(this.pitch,e))}get renderWorldCopies(){return this._renderWorldCopies&&!0===this.projection.supportsWorldCopies}set renderWorldCopies(e){void 0===e?e=!0:null===e&&(e=!1),this._renderWorldCopies=e}get worldSize(){return this.tileSize*this.scale}get cameraWorldSize(){const e=Math.max(this._camera.getDistanceToElevation(this._averageElevation),Number.EPSILON);return this._worldSizeFromZoom(this._zoomFromMercatorZ(e))}get pixelsPerMeter(){return this.projection.pixelsPerMeter(this.center.lat,this.worldSize)}get cameraPixelsPerMeter(){return e.mercatorZfromAltitude(this.center.lat,this.cameraWorldSize)}get centerOffset(){return this.centerPoint._sub(this.size._div(2))}get size(){return new e.pointGeometry(this.width,this.height)}get bearing(){return e.wrap(this.rotation,-180,180)}set bearing(e){this.rotation=e}get rotation(){return-this.angle/Math.PI*180}set rotation(t){const i=-t*Math.PI/180;var r;this.angle!==i&&(this._unmodified=!1,this.angle=i,this._calcMatrices(),this.rotationMatrix=(r=new e.ARRAY_TYPE(4),e.ARRAY_TYPE!=Float32Array&&(r[1]=0,r[2]=0),r[0]=1,r[3]=1,r),function(e,t,i){var r=t[0],n=t[1],o=t[2],s=t[3],a=Math.sin(i),l=Math.cos(i);e[0]=r*l+o*a,e[1]=n*l+s*a,e[2]=r*-a+o*l,e[3]=n*-a+s*l}(this.rotationMatrix,this.rotationMatrix,this.angle))}get pitch(){return this._pitch/Math.PI*180}set pitch(t){const i=e.clamp(t,this.minPitch,this.maxPitch)/180*Math.PI;this._pitch!==i&&(this._unmodified=!1,this._pitch=i,this._calcMatrices())}get fov(){return this._fov/Math.PI*180}set fov(e){e=Math.max(.01,Math.min(60,e)),this._fov!==e&&(this._unmodified=!1,this._fov=e/180*Math.PI,this._calcMatrices())}get averageElevation(){return this._averageElevation}set averageElevation(e){this._averageElevation=e,this._calcFogMatrices(),this._distanceTileDataCache={}}get zoom(){return this._zoom}set zoom(e){const t=Math.min(Math.max(e,this.minZoom),this.maxZoom);this._zoom!==t&&(this._unmodified=!1,this._setZoom(t),this._updateSeaLevelZoom(),this._constrain(),this._calcMatrices())}_setZoom(e){this._zoom=e,this.scale=this.zoomScale(e),this.tileZoom=Math.floor(e),this.zoomFraction=e-this.tileZoom}_updateCameraOnTerrain(){if(!this._elevation||!this._elevation.isDataAvailableAtPoint(this.locationCoordinate(this.center)))return this._centerAltitude=0,this._seaLevelZoom=null,void(this._centerAltitudeValidForExaggeration=void 0);const e=this._elevation;this._centerAltitude=e.getAtPointOrZero(this.locationCoordinate(this.center)),this._centerAltitudeValidForExaggeration=e.exaggeration(),this._updateSeaLevelZoom()}_updateSeaLevelZoom(){void 0!==this._centerAltitudeValidForExaggeration&&(this._seaLevelZoom=this._zoomFromMercatorZ((this.pixelsPerMeter*this._centerAltitude+this.cameraToCenterDistance)/this.worldSize))}sampleAverageElevation(){if(!this._elevation)return 0;const t=this._elevation,i=[[.5,.2],[.3,.5],[.5,.5],[.7,.5],[.5,.8]],r=this.horizonLineFromTop();let n=0,o=0;for(let s=0;st.maxzoom&&(i=t.maxzoom);const s=this.locationCoordinate(this.center),a=this.center.lat,l=1<{const i=1/4e4,r=new e.MercatorCoordinate(t.x+i,t.y,t.z),n=new e.MercatorCoordinate(t.x,t.y+i,t.z),o=t.toLngLat(),s=r.toLngLat(),a=n.toLngLat(),l=this.locationCoordinate(o),c=this.locationCoordinate(s),u=this.locationCoordinate(a),h=Math.hypot(c.x-l.x,c.y-l.y),p=Math.hypot(u.x-l.x,u.y-l.y);return Math.sqrt(h*p)*b/i},T=t=>{const i=x,r=v;return{aabb:e.tileAABB(this,l,0,0,0,t,r,i,this.projection),zoom:0,x:0,y:0,minZ:r,maxZ:i,wrap:t,fullyVisible:!1}},E=[];let S=[];const A=i,I=t.reparseOverscaled?r:i,M=e=>e*e,C=M((m-this._centerAltitude)*f),z=e=>{if(!this._elevation||!e.tileID||!o)return;const t=this._elevation.getMinMaxForTile(e.tileID),i=e.aabb;t?(i.min[2]=t.min,i.max[2]=t.max,i.center[2]=(i.min[2]+i.max[2])/2):(e.shouldSplit=k(e),e.shouldSplit||(i.min[2]=i.max[2]=i.center[2]=this._centerAltitude))},k=t=>{if(t.zoom=.9)return!0}else if(n&&(s=M(t.aabb.distanceZ(_)*f)),this.projection.isReprojectedInTileSpace&&r<=5){const i=Math.pow(2,t.zoom),r=w(new e.MercatorCoordinate((t.x+.5)/i,(t.y+.5)/i));l=r>.85?1:r}const c=i*i+o*o+s;return c{if(t*M(.707)0;){const r=E.pop(),s=r.x,a=r.y;let h=r.fullyVisible;if(!h){const e=r.aabb.intersects(p);if(0===e)continue;h=2===e}if(r.zoom!==A&&k(r))for(let t=0;t<4;t++){const i=(s<<1)+t%2,c=(a<<1)+(t>>1),p={aabb:o?r.aabb.quadrant(t):e.tileAABB(this,l,r.zoom+1,i,c,r.wrap,r.minZ,r.maxZ,this.projection),zoom:r.zoom+1,x:i,y:c,wrap:r.wrap,fullyVisible:h,tileID:void 0,shouldSplit:void 0,minZ:r.minZ,maxZ:r.maxZ};n&&!u&&(p.tileID=new e.OverscaledTileID(r.zoom+1===A?I:r.zoom+1,r.wrap,r.zoom+1,i,c),z(p)),E.push(p)}else{const n=r.zoom===A?I:r.zoom;if(t.minzoom&&t.minzoom>n)continue;const o=c[0]-(.5+s+(r.wrap<{const o=[0,0,0,1],s=[e.EXTENT,e.EXTENT,0,1],a=this.calculateFogTileMatrix(n.tileID.toUnwrapped());e.transformMat4$1(o,o,a),e.transformMat4$1(s,s,a);const l=e.getAABBPointSquareDist(o,s);if(0===l)return!0;let c=!1;const u=this._elevation;if(u&&l>i&&0!==r){const i=this.calculateProjMatrix(n.tileID.toUnwrapped());let o;t.isTerrainDEM||(o=u.getMinMaxForTile(n.tileID)),o||(o={min:v,max:x});const s=e.furthestTileCorner(this.rotation),a=[s[0]*e.EXTENT,s[1]*e.EXTENT,o.max];e.transformMat4(a,a,i),c=(1-a[1])*this.height*.5e.distanceSq-t.distanceSq)).map((e=>e.tileID))}resize(e,t){this.width=e,this.height=t,this.pixelsToGLUnits=[2/e,-2/t],this._constrain(),this._calcMatrices()}get unmodified(){return this._unmodified}zoomScale(e){return Math.pow(2,e)}scaleZoom(e){return Math.log(e)/Math.LN2}project(t){const i=e.clamp(t.lat,-e.MAX_MERCATOR_LATITUDE,e.MAX_MERCATOR_LATITUDE),r=this.projection.project(t.lng,i);return new e.pointGeometry(r.x*this.worldSize,r.y*this.worldSize)}unproject(e){return this.projection.unproject(e.x/this.worldSize,e.y/this.worldSize)}get point(){return this.project(this.center)}setLocationAtPoint(t,i){let r,n;const o=this.centerPoint;if("globe"===this.projection.name){const e=this.worldSize;r=(i.x-o.x)/e,n=(i.y-o.y)/e}else{const e=this.pointCoordinate(i),t=this.pointCoordinate(o);r=e.x-t.x,n=e.y-t.y}const s=this.locationCoordinate(t);this.setLocation(new e.MercatorCoordinate(s.x-r,s.y-n))}setLocation(e){this.center=this.coordinateLocation(e),this.projection.wrap&&(this.center=this.center.wrap())}locationPoint(e){return this.projection.locationPoint(this,e)}locationPoint3D(e){return this.projection.locationPoint(this,e,!0)}pointLocation(e){return this.coordinateLocation(this.pointCoordinate(e))}pointLocation3D(e){return this.coordinateLocation(this.pointCoordinate3D(e))}locationCoordinate(t,i){const r=i?e.mercatorZfromAltitude(i,t.lat):void 0,n=this.projection.project(t.lng,t.lat);return new e.MercatorCoordinate(n.x,n.y,r)}coordinateLocation(e){return this.projection.unproject(e.x,e.y)}pointRayIntersection(t,i){const r=null!=i?i:this._centerAltitude,n=[t.x,t.y,0,1],o=[t.x,t.y,1,1];e.transformMat4$1(n,n,this.pixelMatrixInverse),e.transformMat4$1(o,o,this.pixelMatrixInverse);const s=o[3];e.scale$1(n,n,1/n[3]),e.scale$1(o,o,1/s);const a=n[2],l=o[2];return{p0:n,p1:o,t:a===l?0:(r-a)/(l-a)}}screenPointToMercatorRay(t){const i=[t.x,t.y,0,1],r=[t.x,t.y,1,1];return e.transformMat4$1(i,i,this.pixelMatrixInverse),e.transformMat4$1(r,r,this.pixelMatrixInverse),e.scale$1(i,i,1/i[3]),e.scale$1(r,r,1/r[3]),i[2]=e.mercatorZfromAltitude(i[2],this._center.lat)*this.worldSize,r[2]=e.mercatorZfromAltitude(r[2],this._center.lat)*this.worldSize,e.scale$1(i,i,1/this.worldSize),e.scale$1(r,r,1/this.worldSize),new e.Ray([i[0],i[1],i[2]],e.normalize([],e.sub([],r,i)))}rayIntersectionCoordinate(t){const{p0:i,p1:r,t:n}=t,o=e.mercatorZfromAltitude(i[2],this._center.lat),s=e.mercatorZfromAltitude(r[2],this._center.lat);return new e.MercatorCoordinate(e.number(i[0],r[0],n)/this.worldSize,e.number(i[1],r[1],n)/this.worldSize,e.number(o,s,n))}pointCoordinate(e,t=this._centerAltitude){return this.projection.pointCoordinate(this,e.x,e.y,t)}pointCoordinate3D(t){if(!this.elevation)return this.pointCoordinate(t);let i=this.projection.pointCoordinate3D(this,t.x,t.y);if(i)return new e.MercatorCoordinate(i[0],i[1],i[2]);let r=0,n=this.horizonLineFromTop();if(t.y>n)return this.pointCoordinate(t);const o=.02*n,s=t.clone();for(let t=0;t<10&&n-r>o;t++){s.y=e.number(r,n,.66);const t=this.projection.pointCoordinate3D(this,s.x,s.y);t?(n=s.y,i=t):r=s.y}return i?new e.MercatorCoordinate(i[0],i[1],i[2]):this.pointCoordinate(t)}isPointAboveHorizon(e){return this.projection.isPointAboveHorizon(this,e)}_coordinatePoint(t,i){const r=i&&this.elevation?this.elevation.getAtPointOrZero(t,this._centerAltitude):this._centerAltitude,n=[t.x*this.worldSize,t.y*this.worldSize,r+t.toAltitude(),1];return e.transformMat4$1(n,n,this.pixelMatrix),n[3]>0?new e.pointGeometry(n[0]/n[3],n[1]/n[3]):new e.pointGeometry(Number.MAX_VALUE,Number.MAX_VALUE)}_getBounds(t,i){const r=new e.pointGeometry(this._edgeInsets.left,this._edgeInsets.top),n=new e.pointGeometry(this.width-this._edgeInsets.right,this._edgeInsets.top),o=new e.pointGeometry(this.width-this._edgeInsets.right,this.height-this._edgeInsets.bottom),s=new e.pointGeometry(this._edgeInsets.left,this.height-this._edgeInsets.bottom);let a=this.pointCoordinate(r,t),l=this.pointCoordinate(n,t);const c=this.pointCoordinate(o,i),u=this.pointCoordinate(s,i),h=(e,t)=>(t.y-e.y)/(t.x-e.x);return a.y>1&&l.y>=0?a=new e.MercatorCoordinate((1-u.y)/h(u,a)+u.x,1):a.y<0&&l.y<=1&&(a=new e.MercatorCoordinate(-u.y/h(u,a)+u.x,0)),l.y>1&&a.y>=0?l=new e.MercatorCoordinate((1-c.y)/h(c,l)+c.x,1):l.y<0&&a.y<=1&&(l=new e.MercatorCoordinate(-c.y/h(c,l)+c.x,0)),(new e.LngLatBounds).extend(this.coordinateLocation(a)).extend(this.coordinateLocation(l)).extend(this.coordinateLocation(u)).extend(this.coordinateLocation(c))}_getBounds3D(){const e=this.elevation;if(!e.visibleDemTiles.length)return this._getBounds(0,0);const t=e.visibleDemTiles.reduce(((e,t)=>{if(t.dem){const i=t.dem.tree;e.min=Math.min(e.min,i.minimums[0]),e.max=Math.max(e.max,i.maximums[0])}return e}),{min:Number.MAX_VALUE,max:0});return this._getBounds(t.min*e.exaggeration(),t.max*e.exaggeration())}getBounds(){return this._terrainEnabled()?this._getBounds3D():this._getBounds(0,0)}horizonLineFromTop(e=!0){const t=this.height/2/Math.tan(this._fov/2)/Math.tan(Math.max(this._pitch,.1))+this.centerOffset.y,i=this.height/2-t*(1-this._horizonShift);return e?Math.max(0,i):i}getMaxBounds(){return this.maxBounds}setMaxBounds(t){this.maxBounds=t,this.minLat=-e.MAX_MERCATOR_LATITUDE,this.maxLat=e.MAX_MERCATOR_LATITUDE,this.minLng=-180,this.maxLng=180,t&&(this.minLat=t.getSouth(),this.maxLat=t.getNorth(),this.minLng=t.getWest(),this.maxLng=t.getEast(),this.maxLngu&&(s=u-l),u-ct&&(o=t-a),t-e.5?x-1:x,v>.5?v-1:v,0]),this.alignedProjMatrix=b,s=e.create(),e.scale(s,s,[this.width/2,-this.height/2,1]),e.translate(s,s,[1,-1,0]),this.labelPlaneMatrix=s,s=e.create(),e.scale(s,s,[1,-1,1]),e.translate(s,s,[-1,-1,0]),e.scale(s,s,[2/this.width,2/this.height,1]),this.glCoordMatrix=s,this.pixelMatrix=e.multiply(new Float64Array(16),this.labelPlaneMatrix,this.projMatrix),this._calcFogMatrices(),this._distanceTileDataCache={},s=e.invert(new Float64Array(16),this.pixelMatrix),!s)throw new Error("failed to invert matrix");if(this.pixelMatrixInverse=s,"globe"===this.projection.name||this.mercatorFromTransition){this.globeMatrix=e.calculateGlobeMatrix(this);const t=[this.globeMatrix[12],this.globeMatrix[13],this.globeMatrix[14]];this.globeCenterInViewSpace=e.transformMat4(t,t,n),this.globeRadius=this.worldSize/2/Math.PI-1}else this.globeMatrix=s;this._projMatrixCache={},this._alignedProjMatrixCache={},this._pixelsToTileUnitsCache={}}_calcFogMatrices(){this._fogTileMatrixCache={};const t=this.cameraWorldSize,i=this.cameraPixelsPerMeter,r=this._camera.position,n=1/this.height/this._projectionScaler,o=[t,t,i];e.scale$2(o,o,n),e.scale$2(r,r,-1),e.multiply$2(r,r,o);const s=e.create();e.translate(s,s,r),e.scale(s,s,o),this.mercatorFogMatrix=s,this.worldToFogMatrix=this._camera.getWorldToCameraPosition(t,i,n)}_computeCameraPosition(e){const t=(e=e||this.pixelsPerMeter)/this.pixelsPerMeter,i=this._camera.forward(),r=this.point,n=this._mercatorZfromZoom(this._seaLevelZoom?this._seaLevelZoom:this._zoom)*t-e/this.worldSize*this._centerAltitude;return[r.x/this.worldSize-i[0]*n,r.y/this.worldSize-i[1]*n,e/this.worldSize*this._centerAltitude-i[2]*n]}_updateCameraState(){this.height&&(this._camera.setPitchBearing(this._pitch,this.angle),this._camera.position=this._computeCameraPosition())}_translateCameraConstrained(t){const i=this._maxCameraBoundsDistance()*Math.cos(this._pitch),r=t[2];let n=1;r>0&&(n=Math.min((i-this._camera.position[2])/r,1)),this._camera.position=e.scaleAndAdd([],this._camera.position,t,n),this._updateStateFromCamera(),this.projection.wrap&&(this.center=this.center.wrap())}_updateStateFromCamera(){const t=this._camera.position,i=this._camera.forward(),{pitch:r,bearing:n}=this._camera.getPitchBearing(),o=e.mercatorZfromAltitude(this._centerAltitude,this.center.lat)*this._projectionScaler,s=this._mercatorZfromZoom(this._maxZoom)*Math.cos(e.degToRad(this._maxPitch)),a=Math.max((t[2]-o)/Math.cos(r),s),l=this._zoomFromMercatorZ(a);e.scaleAndAdd(t,t,i,a),this._pitch=e.clamp(r,e.degToRad(this.minPitch),e.degToRad(this.maxPitch)),this.angle=e.wrap(n,-Math.PI,Math.PI),this._setZoom(e.clamp(l,this._minZoom,this._maxZoom)),this._updateSeaLevelZoom(),this._center=this.coordinateLocation(new e.MercatorCoordinate(t[0],t[1],t[2])),this._unmodified=!1,this._constrain(),this._calcMatrices()}_worldSizeFromZoom(e){return Math.pow(2,e)*this.tileSize}_mercatorZfromZoom(e){return this.cameraToCenterDistance/this._worldSizeFromZoom(e)}_minimumHeightOverTerrain(){const e=Math.min((null!=this._seaLevelZoom?this._seaLevelZoom:this._zoom)+2,this._maxZoom);return this._mercatorZfromZoom(e)}_zoomFromMercatorZ(e){return this.scaleZoom(this.cameraToCenterDistance/(e*this.tileSize))}_terrainEnabled(){return!(!this._elevation||!this.projection.supportsTerrain&&(e.warnOnce("Terrain is not yet supported with alternate projections. Use mercator or globe to enable terrain."),1))}anyCornerOffEdge(t,i){const r=Math.min(t.x,i.x),n=Math.max(t.x,i.x),o=Math.min(t.y,i.y),s=Math.max(t.y,i.y);if(oc||i.y>1)return!0}return!1}isHorizonVisible(){return this.pitch+e.radToDeg(this.fovAboveCenter)>88||this.anyCornerOffEdge(new e.pointGeometry(0,0),new e.pointGeometry(this.width,this.height))}zoomDeltaToMovement(t,i){const r=e.length(e.sub([],this._camera.position,t)),n=this._zoomFromMercatorZ(r)+i;return r-this._mercatorZfromZoom(n)}getCameraPoint(){if("globe"===this.projection.name){const t=function(t,i){const r=[t[0],t[1],t[2],1];e.transformMat4$1(r,r,i);const n=Math.max(r[3],1e-6);return[r[0]/n,r[1]/n,r[2]/n,n]}([this.globeMatrix[12],this.globeMatrix[13],this.globeMatrix[14]],this.pixelMatrix);return new e.pointGeometry(t[0],t[1])}{const t=Math.tan(this._pitch)*(this.cameraToCenterDistance||1);return this.centerPoint.add(new e.pointGeometry(0,t))}}getCameraToCenterDistance(e){const t=Nr(e,this.zoom,this.width,this.height,1024),i=e.pixelSpaceConversion(this.center.lat,this.worldSize,t);return.5/Math.tan(.5*this._fov)*this.height*i}}function Xr(e,t){let i=!1,r=null;const n=()=>{r=null,i&&(e(),r=setTimeout(n,t),i=!1)};return()=>(i=!0,r||n(),r)}class Wr{constructor(t){this._hashName=t&&encodeURIComponent(t),e.bindAll(["_getCurrentHash","_onHashChange","_updateHash"],this),this._updateHash=Xr(this._updateHashUnthrottled.bind(this),300)}addTo(t){return this._map=t,e.window.addEventListener("hashchange",this._onHashChange,!1),t.on("moveend",this._updateHash),this}remove(){return this._map?(this._map.off("moveend",this._updateHash),e.window.removeEventListener("hashchange",this._onHashChange,!1),clearTimeout(this._updateHash()),this._map=void 0,this):this}getHashString(t){const i=this._map;if(!i)return"";const r=i.getCenter(),n=Math.round(100*i.getZoom())/100,o=Math.ceil((n*Math.LN2+Math.log(512/360/.5))/Math.LN10),s=Math.pow(10,o),a=Math.round(r.lng*s)/s,l=Math.round(r.lat*s)/s,c=i.getBearing(),u=i.getPitch();let h="";if(h+=t?`/${a}/${l}/${n}`:`${n}/${l}/${a}`,(c||u)&&(h+="/"+Math.round(10*c)/10),u&&(h+=`/${Math.round(u)}`),this._hashName){const t=this._hashName;let i=!1;const r=e.window.location.hash.slice(1).split("&").map((e=>{const r=e.split("=")[0];return r===t?(i=!0,`${r}=${h}`):e})).filter((e=>e));return i||r.push(`${t}=${h}`),`#${r.join("&")}`}return`#${h}`}_getCurrentHash(){const t=e.window.location.hash.replace("#","");if(this._hashName){let e;return t.split("&").map((e=>e.split("="))).forEach((t=>{t[0]===this._hashName&&(e=t)})),(e&&e[1]||"").split("/")}return t.split("/")}_onHashChange(){const e=this._map;if(!e)return!1;const t=this._getCurrentHash();if(t.length>=3&&!t.some((e=>isNaN(e)))){const i=e.dragRotate.isEnabled()&&e.touchZoomRotate.isEnabled()?+(t[3]||0):e.getBearing();return e.jumpTo({center:[+t[2],+t[1]],zoom:+t[0],bearing:i,pitch:+(t[4]||0)}),!0}return!1}_updateHashUnthrottled(){const t=e.window.location.href.replace(/(#.+)?$/,this.getHashString());e.window.history.replaceState(e.window.history.state,null,t)}}const Hr={linearity:.3,easing:e.bezier(0,0,.3,1)},Yr=e.extend({deceleration:2500,maxSpeed:1400},Hr),Kr=e.extend({deceleration:20,maxSpeed:1400},Hr),Jr=e.extend({deceleration:1e3,maxSpeed:360},Hr),Qr=e.extend({deceleration:1e3,maxSpeed:90},Hr);class en{constructor(e){this._map=e,this.clear()}clear(){this._inertiaBuffer=[]}record(t){this._drainInertiaBuffer(),this._inertiaBuffer.push({time:e.exported.now(),settings:t})}_drainInertiaBuffer(){const t=this._inertiaBuffer,i=e.exported.now();for(;t.length>0&&i-t[0].time>160;)t.shift()}_onMoveEnd(t){if(this._drainInertiaBuffer(),this._inertiaBuffer.length<2)return;const i={zoom:0,bearing:0,pitch:0,pan:new e.pointGeometry(0,0),pinchAround:void 0,around:void 0};for(const{settings:e}of this._inertiaBuffer)i.zoom+=e.zoomDelta||0,i.bearing+=e.bearingDelta||0,i.pitch+=e.pitchDelta||0,e.panDelta&&i.pan._add(e.panDelta),e.around&&(i.around=e.around),e.pinchAround&&(i.pinchAround=e.pinchAround);const r=this._inertiaBuffer[this._inertiaBuffer.length-1].time-this._inertiaBuffer[0].time,n={};if(i.pan.mag()){const o=rn(i.pan.mag(),r,e.extend({},Yr,t||{}));n.offset=i.pan.mult(o.amount/i.pan.mag()),n.center=this._map.transform.center,tn(n,o)}if(i.zoom){const e=rn(i.zoom,r,Kr);n.zoom=this._map.transform.zoom+e.amount,tn(n,e)}if(i.bearing){const t=rn(i.bearing,r,Jr);n.bearing=this._map.transform.bearing+e.clamp(t.amount,-179,179),tn(n,t)}if(i.pitch){const e=rn(i.pitch,r,Qr);n.pitch=this._map.transform.pitch+e.amount,tn(n,e)}if(n.zoom||n.bearing){const e=void 0===i.pinchAround?i.around:i.pinchAround;n.around=e?this._map.unproject(e):this._map.getCenter()}return this.clear(),n.noMoveStart=!0,n}}function tn(e,t){(!e.duration||e.durationi.unproject(e))),a=o.reduce(((e,t,i,r)=>e.add(t.div(r.length))),new e.pointGeometry(0,0));super(t,{points:o,point:a,lngLats:s,lngLat:i.unproject(a),originalEvent:r}),this._defaultPrevented=!1}}class sn extends e.Event{preventDefault(){this._defaultPrevented=!0}get defaultPrevented(){return this._defaultPrevented}constructor(e,t,i){super(e,{originalEvent:i}),this._defaultPrevented=!1}}class an{constructor(e,t){this._map=e,this._clickTolerance=t.clickTolerance}reset(){this._mousedownPos=void 0}wheel(e){return this._firePreventable(new sn(e.type,this._map,e))}mousedown(e,t){return this._mousedownPos=t,this._firePreventable(new nn(e.type,this._map,e))}mouseup(e){this._map.fire(new nn(e.type,this._map,e))}preclick(t){const i=e.extend({},t);i.type="preclick",this._map.fire(new nn(i.type,this._map,i))}click(e,t){this._mousedownPos&&this._mousedownPos.dist(t)>=this._clickTolerance||(this.preclick(e),this._map.fire(new nn(e.type,this._map,e)))}dblclick(e){return this._firePreventable(new nn(e.type,this._map,e))}mouseover(e){this._map.fire(new nn(e.type,this._map,e))}mouseout(e){this._map.fire(new nn(e.type,this._map,e))}touchstart(e){return this._firePreventable(new on(e.type,this._map,e))}touchmove(e){this._map.fire(new on(e.type,this._map,e))}touchend(e){this._map.fire(new on(e.type,this._map,e))}touchcancel(e){this._map.fire(new on(e.type,this._map,e))}_firePreventable(e){if(this._map.fire(e),e.defaultPrevented)return{}}isEnabled(){return!0}isActive(){return!1}enable(){}disable(){}}class ln{constructor(e){this._map=e}reset(){this._delayContextMenu=!1,this._contextMenuEvent=void 0}mousemove(e){this._map.fire(new nn(e.type,this._map,e))}mousedown(){this._delayContextMenu=!0}mouseup(){this._delayContextMenu=!1,this._contextMenuEvent&&(this._map.fire(new nn("contextmenu",this._map,this._contextMenuEvent)),delete this._contextMenuEvent)}contextmenu(e){this._delayContextMenu?this._contextMenuEvent=e:this._map.fire(new nn(e.type,this._map,e)),this._map.listens("contextmenu")&&e.preventDefault()}isEnabled(){return!0}isActive(){return!1}enable(){}disable(){}}class cn{constructor(e,t){this._map=e,this._el=e.getCanvasContainer(),this._container=e.getContainer(),this._clickTolerance=t.clickTolerance||1}isEnabled(){return!!this._enabled}isActive(){return!!this._active}enable(){this.isEnabled()||(this._enabled=!0)}disable(){this.isEnabled()&&(this._enabled=!1)}mousedown(e,t){this.isEnabled()&&e.shiftKey&&0===e.button&&(u(),this._startPos=this._lastPos=t,this._active=!0)}mousemoveWindow(e,t){if(!this._active)return;const i=t;if(this._lastPos.equals(i)||!this._box&&i.dist(this._startPos){this._box&&(this._box.style.transform=`translate(${n}px,${a}px)`,this._box.style.width=s-n+"px",this._box.style.height=l-a+"px")}))}mouseupWindow(t,i){if(!this._active)return;if(0!==t.button)return;const r=this._startPos,n=i;if(this.reset(),d(),r.x!==n.x||r.y!==n.y)return this._map.fire(new e.Event("boxzoomend",{originalEvent:t})),{cameraAnimation:e=>e.fitScreenCoordinates(r,n,this._map.getBearing(),{linear:!1})};this._fireEvent("boxzoomcancel",t)}keydown(e){this._active&&27===e.keyCode&&(this.reset(),this._fireEvent("boxzoomcancel",e))}blur(){this.reset()}reset(){this._active=!1,this._container.classList.remove("mapboxgl-crosshair"),this._box&&(this._box.remove(),this._box=null),h(),delete this._startPos,delete this._lastPos}_fireEvent(t,i){return this._map.fire(new e.Event(t,{originalEvent:i}))}}function un(e,t){const i={};for(let r=0;rthis.numTouches)&&(this.aborted=!0),this.aborted||(0===this.startTime&&(this.startTime=t.timeStamp),r.length===this.numTouches&&(this.centroid=function(t){const i=new e.pointGeometry(0,0);for(const e of t)i._add(e);return i.div(t.length)}(i),this.touches=un(r,i)))}touchmove(e,t,i){if(this.aborted||!this.centroid)return;const r=un(i,t);for(const e in this.touches){const t=this.touches[e],i=r[e];(!i||i.dist(t)>30)&&(this.aborted=!0)}}touchend(e,t,i){if((!this.centroid||e.timeStamp-this.startTime>500)&&(this.aborted=!0),0===i.length){const e=!this.aborted&&this.centroid;if(this.reset(),e)return e}}}class pn{constructor(e){this.singleTap=new hn(e),this.numTaps=e.numTaps,this.reset()}reset(){this.lastTime=1/0,this.lastTap=void 0,this.count=0,this.singleTap.reset()}touchstart(e,t,i){this.singleTap.touchstart(e,t,i)}touchmove(e,t,i){this.singleTap.touchmove(e,t,i)}touchend(e,t,i){const r=this.singleTap.touchend(e,t,i);if(r){const t=e.timeStamp-this.lastTime<500,i=!this.lastTap||this.lastTap.dist(r)<30;if(t&&i||this.reset(),this.count++,this.lastTime=e.timeStamp,this.lastTap=r,this.count===this.numTaps)return this.reset(),r}}}class dn{constructor(){this._zoomIn=new pn({numTouches:1,numTaps:2}),this._zoomOut=new pn({numTouches:2,numTaps:1}),this.reset()}reset(){this._active=!1,this._zoomIn.reset(),this._zoomOut.reset()}touchstart(e,t,i){this._zoomIn.touchstart(e,t,i),this._zoomOut.touchstart(e,t,i)}touchmove(e,t,i){this._zoomIn.touchmove(e,t,i),this._zoomOut.touchmove(e,t,i)}touchend(e,t,i){const r=this._zoomIn.touchend(e,t,i),n=this._zoomOut.touchend(e,t,i);return r?(this._active=!0,e.preventDefault(),setTimeout((()=>this.reset()),0),{cameraAnimation:t=>t.easeTo({duration:300,zoom:t.getZoom()+1,around:t.unproject(r)},{originalEvent:e})}):n?(this._active=!0,e.preventDefault(),setTimeout((()=>this.reset()),0),{cameraAnimation:t=>t.easeTo({duration:300,zoom:t.getZoom()-1,around:t.unproject(n)},{originalEvent:e})}):void 0}touchcancel(){this.reset()}enable(){this._enabled=!0}disable(){this._enabled=!1,this.reset()}isEnabled(){return this._enabled}isActive(){return this._active}}const fn={0:1,2:2};class mn{constructor(e){this.reset(),this._clickTolerance=e.clickTolerance||1}blur(){this.reset()}reset(){this._active=!1,this._moved=!1,this._lastPoint=void 0,this._eventButton=void 0}_correctButton(e,t){return!1}_move(e,t){return{}}mousedown(e,t){if(this._lastPoint)return;const i=_(e);this._correctButton(e,i)&&(this._lastPoint=t,this._eventButton=i)}mousemoveWindow(e,t){const i=this._lastPoint;if(i)if(e.preventDefault(),null!=this._eventButton&&function(e,t){const i=fn[t];return void 0===e.buttons||(e.buttons&i)!==i}(e,this._eventButton))this.reset();else if(this._moved||!(t.dist(i)0&&(this._active=!0);const n=un(r,i),o=new e.pointGeometry(0,0),s=new e.pointGeometry(0,0);let a=0;for(const e in n){const t=n[e],i=this._touches[e];i&&(o._add(t),s._add(t.sub(i)),a++,n[e]=t)}if(this._touches=n,a{this._alertContainer.classList.remove("mapboxgl-touch-pan-blocker-show")}),500)}}class vn{constructor(){this.reset()}reset(){this._active=!1,this._firstTwoTouches=void 0}_start(e){}_move(e,t,i){return{}}touchstart(e,t,i){this._firstTwoTouches||i.length<2||(this._firstTwoTouches=[i[0].identifier,i[1].identifier],this._start([t[0],t[1]]))}touchmove(e,t,i){const r=this._firstTwoTouches;if(!r)return;e.preventDefault();const[n,o]=r,s=bn(i,t,n),a=bn(i,t,o);if(!s||!a)return;const l=this._aroundCenter?null:s.add(a).div(2);return this._move([s,a],l,e)}touchend(e,t,i){if(!this._firstTwoTouches)return;const[r,n]=this._firstTwoTouches,o=bn(i,t,r),s=bn(i,t,n);o&&s||(this._active&&d(),this.reset())}touchcancel(){this.reset()}enable(e){this._enabled=!0,this._aroundCenter=!!e&&"center"===e.around}disable(){this._enabled=!1,this.reset()}isEnabled(){return this._enabled}isActive(){return this._active}}function bn(e,t,i){for(let r=0;rMath.abs(e.x)}class In extends vn{constructor(e){super(),this._map=e}reset(){super.reset(),this._valid=void 0,this._firstMove=void 0,this._lastPoints=void 0}_start(e){this._lastPoints=e,An(e[0].sub(e[1]))&&(this._valid=!1)}_move(e,t,i){const r=this._lastPoints;if(!r)return;const n=e[0].sub(r[0]),o=e[1].sub(r[1]);return this._map._cooperativeGestures&&i.touches.length<3||(this._valid=this.gestureBeginsVertically(n,o,i.timeStamp),!this._valid)?void 0:(this._lastPoints=e,this._active=!0,{pitchDelta:(n.y+o.y)/2*-.5})}gestureBeginsVertically(e,t,i){if(void 0!==this._valid)return this._valid;const r=e.mag()>=2,n=t.mag()>=2;if(!r&&!n)return;if(!r||!n)return null==this._firstMove&&(this._firstMove=i),i-this._firstMove<100&&void 0;const o=e.y>0==t.y>0;return An(e)&&An(t)&&o}}const Mn={panStep:100,bearingStep:15,pitchStep:10};class Cn{constructor(){const e=Mn;this._panStep=e.panStep,this._bearingStep=e.bearingStep,this._pitchStep=e.pitchStep,this._rotationDisabled=!1}blur(){this.reset()}reset(){this._active=!1}keydown(e){if(e.altKey||e.ctrlKey||e.metaKey)return;let t=0,i=0,r=0,n=0,o=0;switch(e.keyCode){case 61:case 107:case 171:case 187:t=1;break;case 189:case 109:case 173:t=-1;break;case 37:e.shiftKey?i=-1:(e.preventDefault(),n=-1);break;case 39:e.shiftKey?i=1:(e.preventDefault(),n=1);break;case 38:e.shiftKey?r=1:(e.preventDefault(),o=-1);break;case 40:e.shiftKey?r=-1:(e.preventDefault(),o=1);break;default:return}return this._rotationDisabled&&(i=0,r=0),{cameraAnimation:s=>{const a=s.getZoom();s.easeTo({duration:300,easeId:"keyboardHandler",easing:zn,zoom:t?Math.round(a)+t*(e.shiftKey?2:1):a,bearing:s.getBearing()+i*this._bearingStep,pitch:s.getPitch()+r*this._pitchStep,offset:[-n*this._panStep,-o*this._panStep],center:s.getCenter()},{originalEvent:e})}}}enable(){this._enabled=!0}disable(){this._enabled=!1,this.reset()}isEnabled(){return this._enabled}isActive(){return this._active}disableRotation(){this._rotationDisabled=!0}enableRotation(){this._rotationDisabled=!1}}function zn(e){return e*(2-e)}const kn=4.000244140625;class Pn{constructor(t,i){this._map=t,this._el=t.getCanvasContainer(),this._handler=i,this._delta=0,this._defaultZoomRate=.01,this._wheelZoomRate=.0022222222222222222,e.bindAll(["_onTimeout","_addScrollZoomBlocker","_showBlockerAlert","_isFullscreen"],this)}setZoomRate(e){this._defaultZoomRate=e}setWheelZoomRate(e){this._wheelZoomRate=e}isEnabled(){return!!this._enabled}isActive(){return!!this._active||void 0!==this._finishTimeout}isZooming(){return!!this._zooming}enable(e){this.isEnabled()||(this._enabled=!0,this._aroundCenter=!!e&&"center"===e.around,this._map._cooperativeGestures&&this._addScrollZoomBlocker())}disable(){this.isEnabled()&&(this._enabled=!1,this._map._cooperativeGestures&&(clearTimeout(this._alertTimer),this._alertContainer.remove()))}wheel(t){if(!this.isEnabled())return;if(this._map._cooperativeGestures){if(!(t.ctrlKey||t.metaKey||this.isZooming()||this._isFullscreen()))return void this._showBlockerAlert();"hidden"!==this._alertContainer.style.visibility&&(this._alertContainer.style.visibility="hidden",clearTimeout(this._alertTimer))}let i=t.deltaMode===e.window.WheelEvent.DOM_DELTA_LINE?40*t.deltaY:t.deltaY;const r=e.exported.now(),n=r-(this._lastWheelEventTime||0);this._lastWheelEventTime=r,0!==i&&i%kn==0?this._type="wheel":0!==i&&Math.abs(i)<4?this._type="trackpad":n>400?(this._type=null,this._lastValue=i,this._timeout=setTimeout(this._onTimeout,40,t)):this._type||(this._type=Math.abs(n*i)<200?"trackpad":"wheel",this._timeout&&(clearTimeout(this._timeout),this._timeout=null,i+=this._lastValue)),t.shiftKey&&i&&(i/=4),this._type&&(this._lastWheelEvent=t,this._delta-=i,this._active||this._start(t)),t.preventDefault()}_onTimeout(e){this._type="wheel",this._delta-=this._lastValue,this._active||this._start(e)}_start(e){if(!this._delta)return;this._frameId&&(this._frameId=null),this._active=!0,this.isZooming()||(this._zooming=!0),this._finishTimeout&&(clearTimeout(this._finishTimeout),delete this._finishTimeout);const t=f(this._el,e);this._aroundPoint=this._aroundCenter?this._map.transform.centerPoint:t,this._aroundCoord=this._map.transform.pointCoordinate3D(this._aroundPoint),this._targetZoom=void 0,this._frameId||(this._frameId=!0,this._handler._triggerRenderFrame())}renderFrame(){if(!this._frameId)return;if(this._frameId=null,!this.isActive())return;const t=this._map.transform,i=()=>t._terrainEnabled()&&this._aroundCoord?t.computeZoomRelativeTo(this._aroundCoord):t.zoom;if(0!==this._delta){const e="wheel"===this._type&&Math.abs(this._delta)>kn?this._wheelZoomRate:this._defaultZoomRate;let r=2/(1+Math.exp(-Math.abs(this._delta*e)));this._delta<0&&0!==r&&(r=1/r);const n=i(),o=Math.pow(2,n),s="number"==typeof this._targetZoom?t.zoomScale(this._targetZoom):o;this._targetZoom=Math.min(t.maxZoom,Math.max(t.minZoom,t.scaleZoom(s*r))),"wheel"===this._type&&(this._startZoom=i(),this._easing=this._smoothOutEasing(200)),this._delta=0}const r="number"==typeof this._targetZoom?this._targetZoom:i(),n=this._startZoom,o=this._easing;let s,a=!1;if("wheel"===this._type&&n&&o){const t=Math.min((e.exported.now()-this._lastWheelEventTime)/200,1),i=o(t);s=e.number(n,r,i),t<1?this._frameId||(this._frameId=!0):a=!0}else s=r,a=!0;return this._active=!0,a&&(this._active=!1,this._finishTimeout=setTimeout((()=>{this._zooming=!1,this._handler._triggerRenderFrame(),delete this._targetZoom,delete this._finishTimeout}),200)),{noInertia:!0,needsRenderFrame:!a,zoomDelta:s-i(),around:this._aroundPoint,aroundCoord:this._aroundCoord,originalEvent:this._lastWheelEvent}}_smoothOutEasing(t){let i=e.ease;if(this._prevEase){const t=this._prevEase,r=(e.exported.now()-t.start)/t.duration,n=t.easing(r+.01)-t.easing(r),o=.27/Math.sqrt(n*n+1e-4)*.01,s=Math.sqrt(.0729-o*o);i=e.bezier(o,s,.25,1)}return this._prevEase={start:e.exported.now(),duration:t,easing:i},i}blur(){this.reset()}reset(){this._active=!1}_addScrollZoomBlocker(){this._map&&!this._alertContainer&&(this._alertContainer=o("div","mapboxgl-scroll-zoom-blocker",this._map._container),this._alertContainer.textContent=/(Mac|iPad)/i.test(e.window.navigator.userAgent)?this._map._getUIString("ScrollZoomBlocker.CmdMessage"):this._map._getUIString("ScrollZoomBlocker.CtrlMessage"),this._alertContainer.style.fontSize=`${Math.max(10,Math.min(24,Math.floor(.05*this._el.clientWidth)))}px`)}_isFullscreen(){return!!e.window.document.fullscreenElement||!!e.window.document.webkitFullscreenElement}_showBlockerAlert(){"hidden"===this._alertContainer.style.visibility&&(this._alertContainer.style.visibility="visible"),this._alertContainer.classList.add("mapboxgl-scroll-zoom-blocker-show"),clearTimeout(this._alertTimer),this._alertTimer=setTimeout((()=>{this._alertContainer.classList.remove("mapboxgl-scroll-zoom-blocker-show")}),200)}}class Dn{constructor(e,t){this._clickZoom=e,this._tapZoom=t}enable(){this._clickZoom.enable(),this._tapZoom.enable()}disable(){this._clickZoom.disable(),this._tapZoom.disable()}isEnabled(){return this._clickZoom.isEnabled()&&this._tapZoom.isEnabled()}isActive(){return this._clickZoom.isActive()||this._tapZoom.isActive()}}class Ln{constructor(){this.reset()}reset(){this._active=!1}blur(){this.reset()}dblclick(e,t){return e.preventDefault(),{cameraAnimation:i=>{i.easeTo({duration:300,zoom:i.getZoom()+(e.shiftKey?-1:1),around:i.unproject(t)},{originalEvent:e})}}}enable(){this._enabled=!0}disable(){this._enabled=!1,this.reset()}isEnabled(){return this._enabled}isActive(){return this._active}}class Bn{constructor(){this._tap=new pn({numTouches:1,numTaps:1}),this.reset()}reset(){this._active=!1,this._swipePoint=void 0,this._swipeTouch=0,this._tapTime=0,this._tap.reset()}touchstart(e,t,i){this._swipePoint||(this._tapTime&&e.timeStamp-this._tapTime>500&&this.reset(),this._tapTime?i.length>0&&(this._swipePoint=t[0],this._swipeTouch=i[0].identifier):this._tap.touchstart(e,t,i))}touchmove(e,t,i){if(this._tapTime){if(this._swipePoint){if(i[0].identifier!==this._swipeTouch)return;const r=t[0],n=r.y-this._swipePoint.y;return this._swipePoint=r,e.preventDefault(),this._active=!0,{zoomDelta:n/128}}}else this._tap.touchmove(e,t,i)}touchend(e,t,i){this._tapTime?this._swipePoint&&0===i.length&&this.reset():this._tap.touchend(e,t,i)&&(this._tapTime=e.timeStamp)}touchcancel(){this.reset()}enable(){this._enabled=!0}disable(){this._enabled=!1,this.reset()}isEnabled(){return this._enabled}isActive(){return this._active}}class Rn{constructor(e,t,i){this._el=e,this._mousePan=t,this._touchPan=i}enable(e){this._inertiaOptions=e||{},this._mousePan.enable(),this._touchPan.enable(),this._el.classList.add("mapboxgl-touch-drag-pan")}disable(){this._mousePan.disable(),this._touchPan.disable(),this._el.classList.remove("mapboxgl-touch-drag-pan")}isEnabled(){return this._mousePan.isEnabled()&&this._touchPan.isEnabled()}isActive(){return this._mousePan.isActive()||this._touchPan.isActive()}}class On{constructor(e,t,i){this._pitchWithRotate=e.pitchWithRotate,this._mouseRotate=t,this._mousePitch=i}enable(){this._mouseRotate.enable(),this._pitchWithRotate&&this._mousePitch.enable()}disable(){this._mouseRotate.disable(),this._mousePitch.disable()}isEnabled(){return this._mouseRotate.isEnabled()&&(!this._pitchWithRotate||this._mousePitch.isEnabled())}isActive(){return this._mouseRotate.isActive()||this._mousePitch.isActive()}}class Fn{constructor(e,t,i,r){this._el=e,this._touchZoom=t,this._touchRotate=i,this._tapDragZoom=r,this._rotationDisabled=!1,this._enabled=!0}enable(e){this._touchZoom.enable(e),this._rotationDisabled||this._touchRotate.enable(e),this._tapDragZoom.enable(),this._el.classList.add("mapboxgl-touch-zoom-rotate")}disable(){this._touchZoom.disable(),this._touchRotate.disable(),this._tapDragZoom.disable(),this._el.classList.remove("mapboxgl-touch-zoom-rotate")}isEnabled(){return this._touchZoom.isEnabled()&&(this._rotationDisabled||this._touchRotate.isEnabled())&&this._tapDragZoom.isEnabled()}isActive(){return this._touchZoom.isActive()||this._touchRotate.isActive()||this._tapDragZoom.isActive()}disableRotation(){this._rotationDisabled=!0,this._touchRotate.disable()}enableRotation(){this._rotationDisabled=!1,this._touchZoom.isEnabled()&&this._touchRotate.enable()}}const Un=e=>e.zoom||e.drag||e.pitch||e.rotate;class Vn extends e.Event{}class jn{constructor(){this.constants=[1,1,.01],this.radius=0}setup(t,i){const r=e.sub([],i,t);this.radius=e.length(r[2]<0?e.div([],r,this.constants):[r[0],r[1],0])}projectRay(t){e.div(t,t,this.constants),e.normalize(t,t),e.mul$1(t,t,this.constants);const i=e.scale$2([],t,this.radius);if(i[2]>0){const t=e.scale$2([],[0,0,1],e.dot(i,[0,0,1])),r=e.scale$2([],e.normalize([],[i[0],i[1],0]),this.radius),n=e.add([],i,e.scale$2([],e.sub([],e.add([],r,t),i),2));i[0]=n[0],i[1]=n[1]}return i}}function Nn(e){return e.panDelta&&e.panDelta.mag()||e.zoomDelta||e.bearingDelta||e.pitchDelta}class Gn{constructor(t,i){this._map=t,this._el=this._map.getCanvasContainer(),this._handlers=[],this._handlersById={},this._changes=[],this._inertia=new en(t),this._bearingSnap=i.bearingSnap,this._previousActiveHandlers={},this._trackingEllipsoid=new jn,this._dragOrigin=null,this._eventsInProgress={},this._addDefaultHandlers(i),e.bindAll(["handleEvent","handleWindowEvent"],this);const r=this._el;this._listeners=[[r,"touchstart",{passive:!0}],[r,"touchmove",{passive:!1}],[r,"touchend",void 0],[r,"touchcancel",void 0],[r,"mousedown",void 0],[r,"mousemove",void 0],[r,"mouseup",void 0],[e.window.document,"mousemove",{capture:!0}],[e.window.document,"mouseup",void 0],[r,"mouseover",void 0],[r,"mouseout",void 0],[r,"dblclick",void 0],[r,"click",void 0],[r,"keydown",{capture:!1}],[r,"keyup",void 0],[r,"wheel",{passive:!1}],[r,"contextmenu",void 0],[e.window,"blur",void 0]];for(const[t,i,r]of this._listeners)t.addEventListener(i,t===e.window.document?this.handleWindowEvent:this.handleEvent,r)}destroy(){for(const[t,i,r]of this._listeners)t.removeEventListener(i,t===e.window.document?this.handleWindowEvent:this.handleEvent,r)}_addDefaultHandlers(e){const t=this._map,i=t.getCanvasContainer();this._add("mapEvent",new an(t,e));const r=t.boxZoom=new cn(t,e);this._add("boxZoom",r);const n=new dn,o=new Ln;t.doubleClickZoom=new Dn(o,n),this._add("tapZoom",n),this._add("clickZoom",o);const s=new Bn;this._add("tapDragZoom",s);const a=t.touchPitch=new In(t);this._add("touchPitch",a);const l=new gn(e),c=new yn(e);t.dragRotate=new On(e,l,c),this._add("mouseRotate",l,["mousePitch"]),this._add("mousePitch",c,["mouseRotate"]);const u=new _n(e),h=new xn(t,e);t.dragPan=new Rn(i,u,h),this._add("mousePan",u),this._add("touchPan",h,["touchZoom","touchRotate"]);const p=new Sn,d=new Tn;t.touchZoomRotate=new Fn(i,d,p,s),this._add("touchRotate",p,["touchPan","touchZoom"]),this._add("touchZoom",d,["touchPan","touchRotate"]),this._add("blockableMapEvent",new ln(t));const f=t.scrollZoom=new Pn(t,this);this._add("scrollZoom",f,["mousePan"]);const m=t.keyboard=new Cn;this._add("keyboard",m);for(const i of["boxZoom","doubleClickZoom","tapDragZoom","touchPitch","dragRotate","dragPan","touchZoomRotate","scrollZoom","keyboard"])e.interactive&&e[i]&&t[i].enable(e[i])}_add(e,t,i){this._handlers.push({handlerName:e,handler:t,allowed:i}),this._handlersById[e]=t}stop(e){if(!this._updatingCamera){for(const{handler:e}of this._handlers)e.reset();this._inertia.clear(),this._fireEvents({},{},e),this._changes=[]}}isActive(){for(const{handler:e}of this._handlers)if(e.isActive())return!0;return!1}isZooming(){return!!this._eventsInProgress.zoom||this._map.scrollZoom.isZooming()}isRotating(){return!!this._eventsInProgress.rotate}isMoving(){return!!Un(this._eventsInProgress)||this.isZooming()}_blockedByActive(e,t,i){for(const r in e)if(r!==i&&(!t||t.indexOf(r)<0))return!0;return!1}handleWindowEvent(e){this.handleEvent(e,`${e.type}Window`)}_getMapTouches(e){const t=[];for(const i of e)this._el.contains(i.target)&&t.push(i);return t}handleEvent(e,t){this._updatingCamera=!0;const i="renderFrame"===e.type,r=i?void 0:e,n={needsRenderFrame:!1},o={},s={},a=e.touches?this._getMapTouches(e.touches):void 0,l=a?m(this._el,a):i?void 0:f(this._el,e);for(const{handlerName:i,handler:c,allowed:u}of this._handlers){if(!c.isEnabled())continue;let h;this._blockedByActive(s,u,i)?c.reset():c[t||e.type]&&(h=c[t||e.type](e,l,a),this.mergeHandlerResult(n,o,h,i,r),h&&h.needsRenderFrame&&this._triggerRenderFrame()),(h||c.isActive())&&(s[i]=c)}const c={};for(const e in this._previousActiveHandlers)s[e]||(c[e]=r);this._previousActiveHandlers=s,(Object.keys(c).length||Nn(n))&&(this._changes.push([n,o,c]),this._triggerRenderFrame()),(Object.keys(s).length||Nn(n))&&this._map._stop(!0),this._updatingCamera=!1;const{cameraAnimation:u}=n;u&&(this._inertia.clear(),this._fireEvents({},{},!0),this._changes=[],u(this._map))}mergeHandlerResult(t,i,r,n,o){if(!r)return;e.extend(t,r);const s={handlerName:n,originalEvent:r.originalEvent||o};void 0!==r.zoomDelta&&(i.zoom=s),void 0!==r.panDelta&&(i.drag=s),void 0!==r.pitchDelta&&(i.pitch=s),void 0!==r.bearingDelta&&(i.rotate=s)}_applyChanges(){const t={},i={},r={};for(const[n,o,s]of this._changes)n.panDelta&&(t.panDelta=(t.panDelta||new e.pointGeometry(0,0))._add(n.panDelta)),n.zoomDelta&&(t.zoomDelta=(t.zoomDelta||0)+n.zoomDelta),n.bearingDelta&&(t.bearingDelta=(t.bearingDelta||0)+n.bearingDelta),n.pitchDelta&&(t.pitchDelta=(t.pitchDelta||0)+n.pitchDelta),void 0!==n.around&&(t.around=n.around),void 0!==n.aroundCoord&&(t.aroundCoord=n.aroundCoord),void 0!==n.pinchAround&&(t.pinchAround=n.pinchAround),n.noInertia&&(t.noInertia=n.noInertia),e.extend(i,o),e.extend(r,s);this._updateMapTransform(t,i,r),this._changes=[]}_updateMapTransform(t,i,r){const n=this._map,o=n.transform,s=e=>[e.x,e.y,e.z];if((e=>{const t=this._eventsInProgress.drag;return t&&!this._handlersById[t.handlerName].isActive()})()&&!Nn(t)){const e=o.zoom;o.cameraElevationReference="sea",o.recenterOnTerrain(),o.cameraElevationReference="ground",e!==o.zoom&&this._map._update(!0)}if(!Nn(t))return void this._fireEvents(i,r,!0);let{panDelta:a,zoomDelta:l,bearingDelta:c,pitchDelta:u,around:h,aroundCoord:p,pinchAround:d}=t;void 0!==d&&(h=d),(e=>i.drag&&!this._eventsInProgress.drag)()&&h&&(this._dragOrigin=s(o.pointCoordinate3D(h)),this._trackingEllipsoid.setup(o._camera.position,this._dragOrigin)),o.cameraElevationReference="sea",n._stop(!0),h=h||n.transform.centerPoint,c&&(o.bearing+=c),u&&(o.pitch+=u),o._updateCameraState();const f=[0,0,0];if(a){const t=o.pointCoordinate(h);if("globe"===o.projection.name){const i=e.latFromMercatorY(t.y),r=o.center.lat,n=Math.min(e.mercatorZfromAltitude(1,i)/e.mercatorZfromAltitude(1,r),2);a=a.rotate(-o.angle),f[0]=-a.x/o.worldSize*n,f[1]=-a.y/o.worldSize*n}else{const e=o.pointCoordinate(h.sub(a));t&&e&&(f[0]=e.x-t.x,f[1]=e.y-t.y)}}const m=o.zoom,_=[0,0,0];if(l){const t=s(p||o.pointCoordinate3D(h)),i={dir:e.normalize([],e.sub([],t,o._camera.position))};if(i.dir[2]<0){const r=o.zoomDeltaToMovement(t,l);e.scale$2(_,i.dir,r)}}const g=e.add(f,f,_);o._translateCameraConstrained(g),l&&Math.abs(o.zoom-m)>1e-4&&o.recenterOnTerrain(),o.cameraElevationReference="ground",this._map._update(),t.noInertia||this._inertia.record(t),this._fireEvents(i,r,!0)}_fireEvents(t,i,r){const n=Un(this._eventsInProgress),o=Un(t),s={};for(const e in t){const{originalEvent:i}=t[e];this._eventsInProgress[e]||(s[`${e}start`]=i),this._eventsInProgress[e]=t[e]}!n&&o&&this._fireEvent("movestart",o.originalEvent);for(const e in s)this._fireEvent(e,s[e]);o&&this._fireEvent("move",o.originalEvent);for(const e in t){const{originalEvent:i}=t[e];this._fireEvent(e,i)}const a={};let l;for(const e in this._eventsInProgress){const{handlerName:t,originalEvent:r}=this._eventsInProgress[e];this._handlersById[t].isActive()||(delete this._eventsInProgress[e],l=i[t]||r,a[`${e}end`]=l)}for(const e in a)this._fireEvent(e,a[e]);const c=Un(this._eventsInProgress);if(r&&(n||o)&&!c){this._updatingCamera=!0;const t=this._inertia._onMoveEnd(this._map.dragPan._inertiaOptions),i=e=>0!==e&&-this._bearingSnap{this._frameId=void 0,this.handleEvent(new Vn("renderFrame",{timeStamp:e})),this._applyChanges()}))}_triggerRenderFrame(){void 0===this._frameId&&(this._frameId=this._requestFrame())}}const qn="map.setFreeCameraOptions(...) and map.getFreeCameraOptions() are not yet supported for non-mercator projections.";class Zn extends e.Evented{constructor(t,i){super(),this._moving=!1,this._zooming=!1,this.transform=t,this._bearingSnap=i.bearingSnap,e.bindAll(["_renderFrameCallback"],this)}getCenter(){return new e.LngLat(this.transform.center.lng,this.transform.center.lat)}setCenter(e,t){return this.jumpTo({center:e},t)}panBy(t,i,r){return t=e.pointGeometry.convert(t).mult(-1),this.panTo(this.transform.center,e.extend({offset:t},i),r)}panTo(t,i,r){return this.easeTo(e.extend({center:t},i),r)}getZoom(){return this.transform.zoom}setZoom(e,t){return this.jumpTo({zoom:e},t),this}zoomTo(t,i,r){return this.easeTo(e.extend({zoom:t},i),r)}zoomIn(e,t){return this.zoomTo(this.getZoom()+1,e,t),this}zoomOut(e,t){return this.zoomTo(this.getZoom()-1,e,t),this}getBearing(){return this.transform.bearing}setBearing(e,t){return this.jumpTo({bearing:e},t),this}getPadding(){return this.transform.padding}setPadding(e,t){return this.jumpTo({padding:e},t),this}rotateTo(t,i,r){return this.easeTo(e.extend({bearing:t},i),r)}resetNorth(t,i){return this.rotateTo(0,e.extend({duration:1e3},t),i),this}resetNorthPitch(t,i){return this.easeTo(e.extend({bearing:0,pitch:0,duration:1e3},t),i),this}snapToNorth(e,t){return Math.abs(this.getBearing())T=>{if(x&&(r.zoom=e.number(n,l,T)),v&&(r.bearing=e.number(o,c,T)),b&&(r.pitch=e.number(s,u,T)),w&&(r.interpolatePadding(a,h,T),d=r.centerPoint.add(p)),g)r.setLocationAtPoint(g,y);else{const e=r.zoomScale(r.zoom-n),t=l>n?Math.min(2,_):Math.max(.5,_),i=Math.pow(t,1-T),o=r.unproject(f.add(m.mult(T*i)).mult(e));r.setLocationAtPoint(r.renderWorldCopies?o.wrap():o,d)}return t.preloadOnly||this._fireMoveEvents(i),r};if(t.preloadOnly){const e=this._emulate(T,t.duration,r);return this._preloadTiles(e),this}const E={moving:this._moving,zooming:this._zooming,rotating:this._rotating,pitching:this._pitching};return this._zooming=x,this._rotating=v,this._pitching=b,this._padding=w,this._easeId=t.easeId,this._prepareEase(i,t.noMoveStart,E),this._ease(T(r),(e=>{r.recenterOnTerrain(),this._afterEase(i,e)}),t),this}_prepareEase(t,i,r={}){this._moving=!0,this.transform.cameraElevationReference="sea",i||r.moving||this.fire(new e.Event("movestart",t)),this._zooming&&!r.zooming&&this.fire(new e.Event("zoomstart",t)),this._rotating&&!r.rotating&&this.fire(new e.Event("rotatestart",t)),this._pitching&&!r.pitching&&this.fire(new e.Event("pitchstart",t))}_fireMoveEvents(t){this.fire(new e.Event("move",t)),this._zooming&&this.fire(new e.Event("zoom",t)),this._rotating&&this.fire(new e.Event("rotate",t)),this._pitching&&this.fire(new e.Event("pitch",t))}_afterEase(t,i){if(this._easeId&&i&&this._easeId===i)return;this._easeId=void 0,this.transform.cameraElevationReference="ground";const r=this._zooming,n=this._rotating,o=this._pitching;this._moving=!1,this._zooming=!1,this._rotating=!1,this._pitching=!1,this._padding=!1,r&&this.fire(new e.Event("zoomend",t)),n&&this.fire(new e.Event("rotateend",t)),o&&this.fire(new e.Event("pitchend",t)),this.fire(new e.Event("moveend",t))}flyTo(t,i){if(!t.essential&&e.exported.prefersReducedMotion){const r=e.pick(t,["center","zoom","bearing","pitch","around"]);return this.jumpTo(r,i)}this.stop(),t=e.extend({offset:[0,0],speed:1.2,curve:1.42,easing:e.ease},t);const r=this.transform,n=this.getZoom(),o=this.getBearing(),s=this.getPitch(),a=this.getPadding(),l="zoom"in t?e.clamp(+t.zoom,r.minZoom,r.maxZoom):n,c="bearing"in t?this._normalizeBearing(t.bearing,o):o,u="pitch"in t?+t.pitch:s,h="padding"in t?t.padding:r.padding,p=r.zoomScale(l-n),d=e.pointGeometry.convert(t.offset);let f=r.centerPoint.add(d);const m=r.pointLocation(f),_=e.LngLat.convert(t.center||m);this._normalizeCenter(_);const g=r.project(m),y=r.project(_).sub(g);let x=t.curve;const v=Math.max(r.width,r.height),b=v/p,w=y.mag();if("minZoom"in t){const i=e.clamp(Math.min(t.minZoom,n,l),r.minZoom,r.maxZoom),o=v/r.zoomScale(i-n);x=Math.sqrt(o/w*2)}const T=x*x;function E(e){const t=(b*b-v*v+(e?-1:1)*T*T*w*w)/(2*(e?b:v)*T*w);return Math.log(Math.sqrt(t*t+1)-t)}function S(e){return(Math.exp(e)-Math.exp(-e))/2}function A(e){return(Math.exp(e)+Math.exp(-e))/2}const I=E(0);let M=function(e){return A(I)/A(I+x*e)},C=function(e){return v*((A(I)*(S(t=I+x*e)/A(t))-S(I))/T)/w;var t},z=(E(1)-I)/x;if(Math.abs(w)<1e-6||!isFinite(z)){if(Math.abs(v-b)<1e-6)return this.easeTo(t,i);const e=bt.maxDuration&&(t.duration=0);const k=o!==c,P=u!==s,D=!r.isPaddingEqual(h),L=r=>p=>{const m=p*z,x=1/M(m);r.zoom=1===p?l:n+r.scaleZoom(x),k&&(r.bearing=e.number(o,c,p)),P&&(r.pitch=e.number(s,u,p)),D&&(r.interpolatePadding(a,h,p),f=r.centerPoint.add(d));const v=1===p?_:r.unproject(g.add(y.mult(C(m))).mult(x));return r.setLocationAtPoint(r.renderWorldCopies?v.wrap():v,f),r._updateCameraOnTerrain(),t.preloadOnly||this._fireMoveEvents(i),r};if(t.preloadOnly){const e=this._emulate(L,t.duration,r);return this._preloadTiles(e),this}return this._zooming=!0,this._rotating=k,this._pitching=P,this._padding=D,this._prepareEase(i,!1),this._ease(L(r),(()=>this._afterEase(i)),t),this}isEasing(){return!!this._easeFrameId}stop(){return this._stop()}_stop(e,t){if(this._easeFrameId&&(this._cancelRenderFrame(this._easeFrameId),this._easeFrameId=void 0,this._onEaseFrame=void 0),this._onEaseEnd){const e=this._onEaseEnd;this._onEaseEnd=void 0,e.call(this,t)}if(!e){const e=this.handlers;e&&e.stop(!1)}return this}_ease(t,i,r){!1===r.animate||0===r.duration?(t(1),i()):(this._easeStart=e.exported.now(),this._easeOptions=r,this._onEaseFrame=t,this._onEaseEnd=i,this._easeFrameId=this._requestRenderFrame(this._renderFrameCallback))}_renderFrameCallback(){const t=Math.min((e.exported.now()-this._easeStart)/this._easeOptions.duration,1),i=this._onEaseFrame;i&&i(this._easeOptions.easing(t)),t<1?this._easeFrameId=this._requestRenderFrame(this._renderFrameCallback):this.stop()}_normalizeBearing(t,i){t=e.wrap(t,-180,180);const r=Math.abs(t-i);return Math.abs(t-360-i)180?-360:i<-180?360:0}_emulate(e,t,i){const r=Math.ceil(15*t/1e3),n=[],o=e(i.clone());for(let e=0;e<=r;e++){const t=o(e/r);n.push(t.clone())}return n}}class $n{constructor(t={}){this.options=t,e.bindAll(["_toggleAttribution","_updateEditLink","_updateData","_updateCompact"],this)}getDefaultPosition(){return"bottom-right"}onAdd(e){const t=this.options&&this.options.compact;return this._map=e,this._container=o("div","mapboxgl-ctrl mapboxgl-ctrl-attrib"),this._compactButton=o("button","mapboxgl-ctrl-attrib-button",this._container),o("span","mapboxgl-ctrl-icon",this._compactButton).setAttribute("aria-hidden","true"),this._compactButton.type="button",this._compactButton.addEventListener("click",this._toggleAttribution),this._setElementTitle(this._compactButton,"ToggleAttribution"),this._innerContainer=o("div","mapboxgl-ctrl-attrib-inner",this._container),this._innerContainer.setAttribute("role","list"),t&&this._container.classList.add("mapboxgl-compact"),this._updateAttributions(),this._updateEditLink(),this._map.on("styledata",this._updateData),this._map.on("sourcedata",this._updateData),this._map.on("moveend",this._updateEditLink),void 0===t&&(this._map.on("resize",this._updateCompact),this._updateCompact()),this._container}onRemove(){this._container.remove(),this._map.off("styledata",this._updateData),this._map.off("sourcedata",this._updateData),this._map.off("moveend",this._updateEditLink),this._map.off("resize",this._updateCompact),this._map=void 0,this._attribHTML=void 0}_setElementTitle(e,t){const i=this._map._getUIString(`AttributionControl.${t}`);e.setAttribute("aria-label",i),e.removeAttribute("title"),e.firstElementChild&&e.firstElementChild.setAttribute("title",i)}_toggleAttribution(){this._container.classList.contains("mapboxgl-compact-show")?(this._container.classList.remove("mapboxgl-compact-show"),this._compactButton.setAttribute("aria-expanded","false")):(this._container.classList.add("mapboxgl-compact-show"),this._compactButton.setAttribute("aria-expanded","true"))}_updateEditLink(){let t=this._editLink;t||(t=this._editLink=this._container.querySelector(".mapbox-improve-map"));const i=[{key:"owner",value:this.styleOwner},{key:"id",value:this.styleId},{key:"access_token",value:this._map._requestManager._customAccessToken||e.config.ACCESS_TOKEN}];if(t){const r=i.reduce(((e,t,r)=>(t.value&&(e+=`${t.key}=${t.value}${re.length-t.length)),e=e.filter(((t,i)=>{for(let r=i+1;r=0)return!1;return!0})),this.options.customAttribution&&(Array.isArray(this.options.customAttribution)?e=[...this.options.customAttribution,...e]:e.unshift(this.options.customAttribution));const i=e.join(" | ");i!==this._attribHTML&&(this._attribHTML=i,e.length?(this._innerContainer.innerHTML=i,this._container.classList.remove("mapboxgl-attrib-empty")):this._container.classList.add("mapboxgl-attrib-empty"),this._editLink=null)}_updateCompact(){this._map.getCanvasContainer().offsetWidth<=640?this._container.classList.add("mapboxgl-compact"):this._container.classList.remove("mapboxgl-compact","mapboxgl-compact-show")}}class Xn{constructor(){e.bindAll(["_updateLogo","_updateCompact"],this)}onAdd(e){this._map=e,this._container=o("div","mapboxgl-ctrl");const t=o("a","mapboxgl-ctrl-logo");return t.target="_blank",t.rel="noopener nofollow",t.href="https://www.mapbox.com/",t.setAttribute("aria-label",this._map._getUIString("LogoControl.Title")),t.setAttribute("rel","noopener nofollow"),this._container.appendChild(t),this._container.style.display="none",this._map.on("sourcedata",this._updateLogo),this._updateLogo(),this._map.on("resize",this._updateCompact),this._updateCompact(),this._container}onRemove(){this._container.remove(),this._map.off("sourcedata",this._updateLogo),this._map.off("resize",this._updateCompact)}getDefaultPosition(){return"bottom-left"}_updateLogo(e){e&&"metadata"!==e.sourceDataType||(this._container.style.display=this._logoRequired()?"block":"none")}_logoRequired(){if(!this._map.style)return!0;const e=this._map.style._sourceCaches;if(0===Object.entries(e).length)return!0;for(const t in e){const i=e[t].getSource();if(i.hasOwnProperty("mapbox_logo")&&!i.mapbox_logo)return!1}return!0}_updateCompact(){const e=this._container.children;if(e.length){const t=e[0];this._map.getCanvasContainer().offsetWidth<250?t.classList.add("mapboxgl-compact"):t.classList.remove("mapboxgl-compact")}}}class Wn{constructor(){this._queue=[],this._id=0,this._cleared=!1,this._currentlyRunning=!1}add(e){const t=++this._id;return this._queue.push({callback:e,id:t,cancelled:!1}),t}remove(e){const t=this._currentlyRunning,i=t?this._queue.concat(t):this._queue;for(const t of i)if(t.id===e)return void(t.cancelled=!0)}run(e=0){const t=this._currentlyRunning=this._queue;this._queue=[];for(const i of t)if(!i.cancelled&&(i.callback(e),this._cleared))break;this._cleared=!1,this._currentlyRunning=!1}clear(){this._currentlyRunning&&(this._cleared=!0),this._queue=[]}}function Hn(t,i,r){if(t=new e.LngLat(t.lng,t.lat),i){const n=new e.LngLat(t.lng-360,t.lat),o=new e.LngLat(t.lng+360,t.lat),s=360*Math.ceil(Math.abs(t.lng-r.center.lng)/360),a=r.locationPoint(t).distSqr(i),l=i.x<0||i.y<0||i.x>r.width||i.y>r.height;r.locationPoint(n).distSqr(i)180;){const e=r.locationPoint(t);if(e.x>=0&&e.y>=0&&e.x<=r.width&&e.y<=r.height)break;t.lng>r.center.lng?t.lng-=360:t.lng+=360}return t}const Yn={center:"translate(-50%,-50%)",top:"translate(-50%,0)","top-left":"translate(0,0)","top-right":"translate(-100%,0)",bottom:"translate(-50%,-100%)","bottom-left":"translate(0,-100%)","bottom-right":"translate(-100%,-100%)",left:"translate(0,-50%)",right:"translate(-100%,-50%)"};class Kn extends e.Evented{constructor(t,i){if(super(),(t instanceof e.window.HTMLElement||i)&&(t=e.extend({element:t},i)),e.bindAll(["_update","_onMove","_onUp","_addDragHandler","_onMapClick","_onKeyPress","_clearFadeTimer"],this),this._anchor=t&&t.anchor||"center",this._color=t&&t.color||"#3FB1CE",this._scale=t&&t.scale||1,this._draggable=t&&t.draggable||!1,this._clickTolerance=t&&t.clickTolerance||0,this._isDragging=!1,this._state="inactive",this._rotation=t&&t.rotation||0,this._rotationAlignment=t&&t.rotationAlignment||"auto",this._pitchAlignment=t&&t.pitchAlignment&&t.pitchAlignment||"auto",this._updateMoving=()=>this._update(!0),t&&t.element)this._element=t.element,this._offset=e.pointGeometry.convert(t&&t.offset||[0,0]);else{this._defaultMarker=!0,this._element=o("div");const i=41,r=27,n=s("svg",{display:"block",height:i*this._scale+"px",width:r*this._scale+"px",viewBox:`0 0 ${r} ${i}`},this._element),a=s("radialGradient",{id:"shadowGradient"},s("defs",{},n));s("stop",{offset:"10%","stop-opacity":.4},a),s("stop",{offset:"100%","stop-opacity":.05},a),s("ellipse",{cx:13.5,cy:34.8,rx:10.5,ry:5.25,fill:"url(#shadowGradient)"},n),s("path",{fill:this._color,d:"M27,13.5C27,19.07 20.25,27 14.75,34.5C14.02,35.5 12.98,35.5 12.25,34.5C6.75,27 0,19.22 0,13.5C0,6.04 6.04,0 13.5,0C20.96,0 27,6.04 27,13.5Z"},n),s("path",{opacity:.25,d:"M13.5,0C6.04,0 0,6.04 0,13.5C0,19.22 6.75,27 12.25,34.5C13,35.52 14.02,35.5 14.75,34.5C20.25,27 27,19.07 27,13.5C27,6.04 20.96,0 13.5,0ZM13.5,1C20.42,1 26,6.58 26,13.5C26,15.9 24.5,19.18 22.22,22.74C19.95,26.3 16.71,30.14 13.94,33.91C13.74,34.18 13.61,34.32 13.5,34.44C13.39,34.32 13.26,34.18 13.06,33.91C10.28,30.13 7.41,26.31 5.02,22.77C2.62,19.23 1,15.95 1,13.5C1,6.58 6.58,1 13.5,1Z"},n),s("circle",{fill:"white",cx:13.5,cy:13.5,r:5.5},n),this._offset=e.pointGeometry.convert(t&&t.offset||[0,-14])}this._element.hasAttribute("aria-label")||this._element.setAttribute("aria-label","Map marker"),this._element.classList.add("mapboxgl-marker"),this._element.addEventListener("dragstart",(e=>{e.preventDefault()})),this._element.addEventListener("mousedown",(e=>{e.preventDefault()}));const r=this._element.classList;for(const e in Yn)r.remove(`mapboxgl-marker-anchor-${e}`);r.add(`mapboxgl-marker-anchor-${this._anchor}`),this._popup=null}addTo(e){return e===this._map||(this.remove(),this._map=e,e.getCanvasContainer().appendChild(this._element),e.on("move",this._updateMoving),e.on("moveend",this._update),e.on("remove",this._clearFadeTimer),e._addMarker(this),this.setDraggable(this._draggable),this._update(),e.on("click",this._onMapClick)),this}remove(){const e=this._map;return e&&(e.off("click",this._onMapClick),e.off("move",this._updateMoving),e.off("moveend",this._update),e.off("mousedown",this._addDragHandler),e.off("touchstart",this._addDragHandler),e.off("mouseup",this._onUp),e.off("touchend",this._onUp),e.off("mousemove",this._onMove),e.off("touchmove",this._onMove),e.off("remove",this._clearFadeTimer),e._removeMarker(this),this._map=void 0),this._clearFadeTimer(),this._element.remove(),this._popup&&this._popup.remove(),this}getLngLat(){return this._lngLat}setLngLat(t){return this._lngLat=e.LngLat.convert(t),this._pos=null,this._popup&&this._popup.setLngLat(this._lngLat),this._update(!0),this}getElement(){return this._element}setPopup(e){if(this._popup&&(this._popup.remove(),this._popup=null,this._element.removeAttribute("role"),this._element.removeEventListener("keypress",this._onKeyPress),this._originalTabIndex||this._element.removeAttribute("tabindex")),e){if(!("offset"in e.options)){const t=38.1,i=13.5,r=Math.sqrt(Math.pow(i,2)/2);e.options.offset=this._defaultMarker?{top:[0,0],"top-left":[0,0],"top-right":[0,0],bottom:[0,-t],"bottom-left":[r,-1*(t-i+r)],"bottom-right":[-r,-1*(t-i+r)],left:[i,-1*(t-i)],right:[-i,-1*(t-i)]}:this._offset}this._popup=e,e._marker=this,this._lngLat&&this._popup.setLngLat(this._lngLat),this._element.setAttribute("role","button"),this._originalTabIndex=this._element.getAttribute("tabindex"),this._originalTabIndex||this._element.setAttribute("tabindex","0"),this._element.addEventListener("keypress",this._onKeyPress),this._element.setAttribute("aria-expanded","false")}return this}_onKeyPress(e){const t=e.code,i=e.charCode||e.keyCode;"Space"!==t&&"Enter"!==t&&32!==i&&13!==i||this.togglePopup()}_onMapClick(e){const t=e.originalEvent.target,i=this._element;this._popup&&(t===i||i.contains(t))&&this.togglePopup()}getPopup(){return this._popup}togglePopup(){const e=this._popup;return e?(e.isOpen()?(e.remove(),this._element.setAttribute("aria-expanded","false")):this._map&&(e.addTo(this._map),this._element.setAttribute("aria-expanded","true")),this):this}_behindTerrain(){const e=this._map;if(!e)return!1;const t=e.unproject(this._pos),i=e.getFreeCameraOptions();if(!i.position)return!1;const r=i.position.toLngLat();return r.distanceTo(t)<.9*r.distanceTo(this._lngLat)}_evaluateOpacity(){const t=this._map;if(!t)return;const i=this._pos;if(!i||i.x<0||i.x>t.transform.width||i.y<0||i.y>t.transform.height)return void this._clearFadeTimer();const r=t.unproject(i);let n;t._usingGlobe()&&e.isLngLatBehindGlobe(t.transform,this._lngLat)?n=0:(n=1-t._queryFogOpacity(r),t.transform._terrainEnabled()&&t.getTerrain()&&this._behindTerrain()&&(n*=.2)),this._element.style.opacity=`${n}`,this._element.style.pointerEvents=n>0?"auto":"none",this._popup&&this._popup._setOpacity(n),this._fadeTimer=null}_clearFadeTimer(){this._fadeTimer&&(clearTimeout(this._fadeTimer),this._fadeTimer=null)}_updateDOM(){const e=this._pos;if(!e||!this._map)return;const t=this._calculateXYTransform()+this._calculateZTransform(),i=this._offset.mult(this._scale);this._element.style.transform=`\n translate(${e.x}px,${e.y}px) ${Yn[this._anchor]}\n ${t}\n translate(${i.x}px,${i.y}px)\n `}_calculateXYTransform(){const t=this._pos,i=this._map;if("map"!==this.getPitchAlignment()||!i||!t)return"";if(!i._usingGlobe()){const e=i.getPitch();return e?`rotateX(${e}deg)`:""}const r=e.radToDeg(e.globeTiltAtLngLat(i.transform,this._lngLat)),n=t.sub(e.globeCenterToScreenPoint(i.transform)),o=r/(Math.abs(n.x)+Math.abs(n.y)),s=n.x*o,a=-n.y*o;return a||s?`rotateX(${a}deg) rotateY(${s}deg)`:""}_calculateZTransform(){const e=this._calculateRotation();return e?`rotateZ(${e}deg)`:""}_calculateRotation(){if("viewport"===this._rotationAlignment||"auto"===this._rotationAlignment)return this._rotation;if(this._map&&"map"===this._rotationAlignment){const t=this._map;if(this._pos&&t&&t._usingGlobe()){const i=t.project(new e.LngLat(this._lngLat.lng,this._lngLat.lat+.001)),r=t.project(new e.LngLat(this._lngLat.lng,this._lngLat.lat-.001)).sub(i);return this._rotation+e.radToDeg(Math.atan2(r.y,r.x))-90}return this._rotation-this._map.getBearing()}return 0}_update(t){e.window.cancelAnimationFrame(this._updateFrameId);const i=this._map;i&&(i.transform.renderWorldCopies&&(this._lngLat=Hn(this._lngLat,this._pos,i.transform)),this._pos=i.project(this._lngLat),!0===t?this._updateFrameId=e.window.requestAnimationFrame((()=>{this._element&&this._pos&&this._anchor&&(this._pos=this._pos.round(),this._updateDOM())})):this._pos=this._pos.round(),i._requestDomTask((()=>{this._map&&(this._element&&this._pos&&this._anchor&&this._updateDOM(),(i._usingGlobe()||i.getTerrain()||i.getFog())&&!this._fadeTimer&&(this._fadeTimer=setTimeout(this._evaluateOpacity.bind(this),60)))})))}getOffset(){return this._offset}setOffset(t){return this._offset=e.pointGeometry.convert(t),this._update(),this}_onMove(t){const i=this._map;if(i){if(!this._isDragging){const e=this._clickTolerance||i._clickTolerance;this._isDragging=t.point.dist(this._pointerdownPos)>=e}this._isDragging&&(this._pos=t.point.sub(this._positionDelta),this._lngLat=i.unproject(this._pos),this.setLngLat(this._lngLat),this._element.style.pointerEvents="none","pending"===this._state&&(this._state="active",this.fire(new e.Event("dragstart"))),this.fire(new e.Event("drag")))}}_onUp(){this._element.style.pointerEvents="auto",this._positionDelta=null,this._pointerdownPos=null,this._isDragging=!1;const t=this._map;t&&(t.off("mousemove",this._onMove),t.off("touchmove",this._onMove)),"active"===this._state&&this.fire(new e.Event("dragend")),this._state="inactive"}_addDragHandler(e){const t=this._map;t&&this._element.contains(e.originalEvent.target)&&(e.preventDefault(),this._positionDelta=e.point.sub(this._pos),this._pointerdownPos=e.point,this._state="pending",t.on("mousemove",this._onMove),t.on("touchmove",this._onMove),t.once("mouseup",this._onUp),t.once("touchend",this._onUp))}setDraggable(e){this._draggable=!!e;const t=this._map;return t&&(e?(t.on("mousedown",this._addDragHandler),t.on("touchstart",this._addDragHandler)):(t.off("mousedown",this._addDragHandler),t.off("touchstart",this._addDragHandler))),this}isDraggable(){return this._draggable}setRotation(e){return this._rotation=e||0,this._update(),this}getRotation(){return this._rotation}setRotationAlignment(e){return this._rotationAlignment=e||"auto",this._update(),this}getRotationAlignment(){return"auto"===this._rotationAlignment?"viewport":this._rotationAlignment}setPitchAlignment(e){return this._pitchAlignment=e||"auto",this._update(),this}getPitchAlignment(){return"auto"===this._pitchAlignment?this.getRotationAlignment():this._pitchAlignment}}class Jn{constructor(e){this.jumpTo(e)}getValue(t){if(t<=this._startTime)return this._start;if(t>=this._endTime)return this._end;const i=e.easeCubicInOut((t-this._startTime)/(this._endTime-this._startTime));return this._start*(1-i)+this._end*i}isEasing(e){return e>=this._startTime&&e<=this._endTime}jumpTo(e){this._startTime=-1/0,this._endTime=-1/0,this._start=e,this._end=e}easeTo(e,t,i){this._start=this.getValue(t),this._end=e,this._startTime=t,this._endTime=t+i}}const Qn={"AttributionControl.ToggleAttribution":"Toggle attribution","AttributionControl.MapFeedback":"Map feedback","FullscreenControl.Enter":"Enter fullscreen","FullscreenControl.Exit":"Exit fullscreen","GeolocateControl.FindMyLocation":"Find my location","GeolocateControl.LocationNotAvailable":"Location not available","LogoControl.Title":"Mapbox logo","Map.Title":"Map","NavigationControl.ResetBearing":"Reset bearing to north","NavigationControl.ZoomIn":"Zoom in","NavigationControl.ZoomOut":"Zoom out","ScrollZoomBlocker.CtrlMessage":"Use ctrl + scroll to zoom the map","ScrollZoomBlocker.CmdMessage":"Use ⌘ + scroll to zoom the map","TouchPanBlocker.Message":"Use two fingers to move the map"},eo={center:[0,0],zoom:0,bearing:0,pitch:0,minZoom:-2,maxZoom:22,minPitch:0,maxPitch:85,interactive:!0,scrollZoom:!0,boxZoom:!0,dragRotate:!0,dragPan:!0,keyboard:!0,doubleClickZoom:!0,touchZoomRotate:!0,touchPitch:!0,cooperativeGestures:!1,bearingSnap:7,clickTolerance:3,pitchWithRotate:!0,hash:!1,attributionControl:!0,failIfMajorPerformanceCaveat:!1,preserveDrawingBuffer:!1,trackResize:!0,optimizeForTerrain:!0,renderWorldCopies:!0,refreshExpiredTiles:!0,minTileCacheSize:null,maxTileCacheSize:null,localIdeographFontFamily:"sans-serif",localFontFamily:null,transformRequest:null,accessToken:null,fadeDuration:300,crossSourceCollisions:!0};function to(e){e.parentNode&&e.parentNode.removeChild(e)}const io={showCompass:!0,showZoom:!0,visualizePitch:!1};class ro{constructor(t,i,r=!1){this._clickTolerance=10,this.element=i,this.mouseRotate=new gn({clickTolerance:t.dragRotate._mouseRotate._clickTolerance}),this.map=t,r&&(this.mousePitch=new yn({clickTolerance:t.dragRotate._mousePitch._clickTolerance})),e.bindAll(["mousedown","mousemove","mouseup","touchstart","touchmove","touchend","reset"],this),i.addEventListener("mousedown",this.mousedown),i.addEventListener("touchstart",this.touchstart,{passive:!1}),i.addEventListener("touchmove",this.touchmove),i.addEventListener("touchend",this.touchend),i.addEventListener("touchcancel",this.reset)}down(e,t){this.mouseRotate.mousedown(e,t),this.mousePitch&&this.mousePitch.mousedown(e,t),u()}move(e,t){const i=this.map,r=this.mouseRotate.mousemoveWindow(e,t),n=r&&r.bearingDelta;if(n&&i.setBearing(i.getBearing()+n),this.mousePitch){const r=this.mousePitch.mousemoveWindow(e,t),n=r&&r.pitchDelta;n&&i.setPitch(i.getPitch()+n)}}off(){const e=this.element;e.removeEventListener("mousedown",this.mousedown),e.removeEventListener("touchstart",this.touchstart,{passive:!1}),e.removeEventListener("touchmove",this.touchmove),e.removeEventListener("touchend",this.touchend),e.removeEventListener("touchcancel",this.reset),this.offTemp()}offTemp(){h(),e.window.removeEventListener("mousemove",this.mousemove),e.window.removeEventListener("mouseup",this.mouseup)}mousedown(t){this.down(e.extend({},t,{ctrlKey:!0,preventDefault:()=>t.preventDefault()}),f(this.element,t)),e.window.addEventListener("mousemove",this.mousemove),e.window.addEventListener("mouseup",this.mouseup)}mousemove(e){this.move(e,f(this.element,e))}mouseup(e){this.mouseRotate.mouseupWindow(e),this.mousePitch&&this.mousePitch.mouseupWindow(e),this.offTemp()}touchstart(e){1!==e.targetTouches.length?this.reset():(this._startPos=this._lastPos=m(this.element,e.targetTouches)[0],this.down({type:"mousedown",button:0,ctrlKey:!0,preventDefault:()=>e.preventDefault()},this._startPos))}touchmove(e){1!==e.targetTouches.length?this.reset():(this._lastPos=m(this.element,e.targetTouches)[0],this.move({preventDefault:()=>e.preventDefault()},this._lastPos))}touchend(e){0===e.targetTouches.length&&this._startPos&&this._lastPos&&this._startPos.dist(this._lastPos){this._container.style.width=e*n+"px",this._container.innerHTML=`${r} ${o}`}))}function ao(e){const t=Math.pow(10,`${Math.floor(e)}`.length-1);let i=e/t;return i=i>=10?10:i>=5?5:i>=3?3:i>=2?2:i>=1?1:function(e){const t=Math.pow(10,Math.ceil(-Math.log(e)/Math.LN10));return Math.round(e*t)/t}(i),t*i}const lo={closeButton:!0,closeOnClick:!0,focusAfterOpen:!0,className:"",maxWidth:"240px"},co=["a[href]","[tabindex]:not([tabindex='-1'])","[contenteditable]:not([contenteditable='false'])","button:not([disabled])","input:not([disabled])","select:not([disabled])","textarea:not([disabled])"].join(", ");function uo(t=new e.pointGeometry(0,0),i="bottom"){if("number"==typeof t){const r=Math.round(Math.sqrt(.5*Math.pow(t,2)));switch(i){case"top":return new e.pointGeometry(0,t);case"top-left":return new e.pointGeometry(r,r);case"top-right":return new e.pointGeometry(-r,r);case"bottom":return new e.pointGeometry(0,-t);case"bottom-left":return new e.pointGeometry(r,-r);case"bottom-right":return new e.pointGeometry(-r,-r);case"left":return new e.pointGeometry(t,0);case"right":return new e.pointGeometry(-t,0)}return new e.pointGeometry(0,0)}return t instanceof e.pointGeometry||Array.isArray(t)?e.pointGeometry.convert(t):e.pointGeometry.convert(t[i]||[0,0])}const ho={version:e.version,supported:i,setRTLTextPlugin:e.setRTLTextPlugin,getRTLTextPluginStatus:e.getRTLTextPluginStatus,Map:class extends Zn{constructor(t){if(null!=(t=e.extend({},eo,t)).minZoom&&null!=t.maxZoom&&t.minZoom>t.maxZoom)throw new Error("maxZoom must be greater than or equal to minZoom");if(null!=t.minPitch&&null!=t.maxPitch&&t.minPitch>t.maxPitch)throw new Error("maxPitch must be greater than or equal to minPitch");if(null!=t.minPitch&&t.minPitch<0)throw new Error("minPitch must be greater than or equal to 0");if(null!=t.maxPitch&&t.maxPitch>85)throw new Error("maxPitch must be less than or equal to 85");if(t.antialias&&e.isSafariWithAntialiasingBug(e.window)&&(t.antialias=!1,e.warnOnce("Antialiasing is disabled for this WebGL context to avoid browser bug: https://github.com/mapbox/mapbox-gl-js/issues/11609")),super(new $r(t.minZoom,t.maxZoom,t.minPitch,t.maxPitch,t.renderWorldCopies),t),this._interactive=t.interactive,this._minTileCacheSize=t.minTileCacheSize,this._maxTileCacheSize=t.maxTileCacheSize,this._failIfMajorPerformanceCaveat=t.failIfMajorPerformanceCaveat,this._preserveDrawingBuffer=t.preserveDrawingBuffer,this._antialias=t.antialias,this._trackResize=t.trackResize,this._bearingSnap=t.bearingSnap,this._refreshExpiredTiles=t.refreshExpiredTiles,this._fadeDuration=t.fadeDuration,this._isInitialLoad=!0,this._crossSourceCollisions=t.crossSourceCollisions,this._crossFadingFactor=1,this._collectResourceTiming=t.collectResourceTiming,this._optimizeForTerrain=t.optimizeForTerrain,this._language="auto"===t.language?e.window.navigator.language:t.language,this._worldview=t.worldview,this._renderTaskQueue=new Wn,this._domRenderTaskQueue=new Wn,this._controls=[],this._markers=[],this._mapId=e.uniqueId(),this._locale=e.extend({},Qn,t.locale),this._clickTolerance=t.clickTolerance,this._cooperativeGestures=t.cooperativeGestures,this._containerWidth=0,this._containerHeight=0,this._averageElevationLastSampledAt=-1/0,this._averageElevationExaggeration=0,this._averageElevation=new Jn(0),this._explicitProjection=null,this._requestManager=new e.RequestManager(t.transformRequest,t.accessToken,t.testMode),this._silenceAuthErrors=!!t.testMode,"string"==typeof t.container){if(this._container=e.window.document.getElementById(t.container),!this._container)throw new Error(`Container '${t.container}' not found.`)}else{if(!(t.container instanceof e.window.HTMLElement))throw new Error("Invalid type: 'container' must be a String or HTMLElement.");this._container=t.container}if(this._container.childNodes.length>0&&e.warnOnce("The map container element should be empty, otherwise the map's interactivity will be negatively impacted. If you want to display a message when WebGL is not supported, use the Mapbox GL Supported plugin instead."),t.maxBounds&&this.setMaxBounds(t.maxBounds),e.bindAll(["_onWindowOnline","_onWindowResize","_onMapScroll","_contextLost","_contextRestored"],this),this._setupContainer(),this._setupPainter(),void 0===this.painter)throw new Error("Failed to initialize WebGL.");this.on("move",(()=>this._update(!1))),this.on("moveend",(()=>this._update(!1))),this.on("zoom",(()=>this._update(!0))),void 0!==e.window&&(e.window.addEventListener("online",this._onWindowOnline,!1),e.window.addEventListener("resize",this._onWindowResize,!1),e.window.addEventListener("orientationchange",this._onWindowResize,!1),e.window.addEventListener("webkitfullscreenchange",this._onWindowResize,!1)),this.handlers=new Gn(this,t),this._localFontFamily=t.localFontFamily,this._localIdeographFontFamily=t.localIdeographFontFamily,t.style&&this.setStyle(t.style,{localFontFamily:this._localFontFamily,localIdeographFontFamily:this._localIdeographFontFamily}),t.projection&&this.setProjection(t.projection),this._hash=t.hash&&new Wr("string"==typeof t.hash&&t.hash||void 0).addTo(this),this._hash&&this._hash._onHashChange()||(this.jumpTo({center:t.center,zoom:t.zoom,bearing:t.bearing,pitch:t.pitch}),t.bounds&&(this.resize(),this.fitBounds(t.bounds,e.extend({},t.fitBoundsOptions,{duration:0})))),this.resize(),t.attributionControl&&this.addControl(new $n({customAttribution:t.customAttribution})),this._logoControl=new Xn,this.addControl(this._logoControl,t.logoPosition),this.on("style.load",(()=>{this.transform.unmodified&&this.jumpTo(this.style.stylesheet)})),this.on("data",(t=>{this._update("style"===t.dataType),this.fire(new e.Event(`${t.dataType}data`,t))})),this.on("dataloading",(t=>{this.fire(new e.Event(`${t.dataType}dataloading`,t))}))}_getMapId(){return this._mapId}addControl(t,i){if(void 0===i&&(i=t.getDefaultPosition?t.getDefaultPosition():"top-right"),!t||!t.onAdd)return this.fire(new e.ErrorEvent(new Error("Invalid argument to map.addControl(). Argument must be a control with onAdd and onRemove methods.")));const r=t.onAdd(this);this._controls.push(t);const n=this._controlPositions[i];return-1!==i.indexOf("bottom")?n.insertBefore(r,n.firstChild):n.appendChild(r),this}removeControl(t){if(!t||!t.onRemove)return this.fire(new e.ErrorEvent(new Error("Invalid argument to map.removeControl(). Argument must be a control with onAdd and onRemove methods.")));const i=this._controls.indexOf(t);return i>-1&&this._controls.splice(i,1),t.onRemove(this),this}hasControl(e){return this._controls.indexOf(e)>-1}getContainer(){return this._container}getCanvasContainer(){return this._canvasContainer}getCanvas(){return this._canvas}resize(t){if(this._updateContainerDimensions(),this._containerWidth===this.transform.width&&this._containerHeight===this.transform.height)return this;this._resizeCanvas(this._containerWidth,this._containerHeight),this.transform.resize(this._containerWidth,this._containerHeight),this.painter.resize(Math.ceil(this._containerWidth),Math.ceil(this._containerHeight));const i=!this._moving;return i&&this.fire(new e.Event("movestart",t)).fire(new e.Event("move",t)),this.fire(new e.Event("resize",t)),i&&this.fire(new e.Event("moveend",t)),this}getBounds(){return"globe"===this.transform.projection.name&&e.warnOnce('Globe projection does not support getBounds API, this API may behave unexpectedly."'),this.transform.getBounds()}getMaxBounds(){return this.transform.getMaxBounds()||null}setMaxBounds(t){return this.transform.setMaxBounds(e.LngLatBounds.convert(t)),this._update()}setMinZoom(t){if((t=null==t?-2:t)>=-2&&t<=this.transform.maxZoom)return this.transform.minZoom=t,this._update(),this.getZoom()=this.transform.minZoom)return this.transform.maxZoom=t,this._update(),this.getZoom()>t?this.setZoom(t):this.fire(new e.Event("zoomstart")).fire(new e.Event("zoom")).fire(new e.Event("zoomend")),this;throw new Error("maxZoom must be greater than the current minZoom")}getMaxZoom(){return this.transform.maxZoom}setMinPitch(t){if((t=null==t?0:t)<0)throw new Error("minPitch must be greater than or equal to 0");if(t>=0&&t<=this.transform.maxPitch)return this.transform.minPitch=t,this._update(),this.getPitch()85)throw new Error("maxPitch must be less than or equal to 85");if(t>=this.transform.minPitch)return this.transform.maxPitch=t,this._update(),this.getPitch()>t?this.setPitch(t):this.fire(new e.Event("pitchstart")).fire(new e.Event("pitch")).fire(new e.Event("pitchend")),this;throw new Error("maxPitch must be greater than or equal to minPitch")}getMaxPitch(){return this.transform.maxPitch}getRenderWorldCopies(){return this.transform.renderWorldCopies}setRenderWorldCopies(e){return this.transform.renderWorldCopies=e,this._update()}getLanguage(){return this._language}setLanguage(t){if(this._language="auto"===t?e.window.navigator.language:t,this.style)for(const e in this.style._sourceCaches){const t=this.style._sourceCaches[e]._source;t._setLanguage&&t._setLanguage(this._language)}for(const e of this._controls)e._setLanguage&&e._setLanguage(this._language);return this}getWorldview(){return this._worldview}setWorldview(e){if(this._worldview=e,this.style)for(const t in this.style._sourceCaches){const i=this.style._sourceCaches[t]._source;i._setWorldview&&i._setWorldview(e)}return this}getProjection(){return this._explicitProjection?this._explicitProjection:this.style&&this.style.stylesheet&&this.style.stylesheet.projection?this.style.stylesheet.projection:{name:"mercator",center:[0,0]}}_usingGlobe(){return"globe"===this.transform.projection.name}setProjection(e){return this._lazyInitEmptyStyle(),e?"string"==typeof e&&(e={name:e}):e=null,this._updateProjection(e)}_updateProjection(t){const i=this.getProjection();null===t&&(this._explicitProjection=null);const r=t||this.getProjection();let n;if(r&&"globe"===r.name&&this.transform.zoom>=e.GLOBE_ZOOM_THRESHOLD_MAX?(n=this.transform.setProjection({name:"mercator"}),this.transform.mercatorFromTransition=!0):(n=this.transform.setProjection(r),this.transform.mercatorFromTransition=!1),t&&(this._explicitProjection="globe"===t.name?{name:"globe",center:[0,0]}:this.transform.getProjection()),this.style.applyProjectionUpdate(),n){if("globe"===i.name&&"globe"===this.getProjection().name)this.style._forceSymbolLayerUpdate();else{this.painter.clearBackgroundTiles();for(const e in this.style._sourceCaches)this.style._sourceCaches[e].clearTiles()}this._update(!0)}return this}project(t){return this.transform.locationPoint3D(e.LngLat.convert(t))}unproject(t){return this.transform.pointLocation3D(e.pointGeometry.convert(t))}isMoving(){return this._moving||this.handlers&&this.handlers.isMoving()||!1}isZooming(){return this._zooming||this.handlers&&this.handlers.isZooming()||!1}isRotating(){return this._rotating||this.handlers&&this.handlers.isRotating()||!1}_createDelegatedListener(e,t,i){if("mouseenter"===e||"mouseover"===e){let r=!1;const n=n=>{const o=t.filter((e=>this.getLayer(e))),s=o.length?this.queryRenderedFeatures(n.point,{layers:o}):[];s.length?r||(r=!0,i.call(this,new nn(e,this,n.originalEvent,{features:s}))):r=!1},o=()=>{r=!1};return{layers:new Set(t),listener:i,delegates:{mousemove:n,mouseout:o}}}if("mouseleave"===e||"mouseout"===e){let r=!1;const n=n=>{const o=t.filter((e=>this.getLayer(e)));(o.length?this.queryRenderedFeatures(n.point,{layers:o}):[]).length?r=!0:r&&(r=!1,i.call(this,new nn(e,this,n.originalEvent)))},o=t=>{r&&(r=!1,i.call(this,new nn(e,this,t.originalEvent)))};return{layers:new Set(t),listener:i,delegates:{mousemove:n,mouseout:o}}}{const r=e=>{const r=t.filter((e=>this.getLayer(e))),n=r.length?this.queryRenderedFeatures(e.point,{layers:r}):[];n.length&&(e.features=n,i.call(this,e),delete e.features)};return{layers:new Set(t),listener:i,delegates:{[e]:r}}}}on(e,t,i){if(void 0===i)return super.on(e,t);Array.isArray(t)||(t=[t]);const r=this._createDelegatedListener(e,t,i);this._delegatedListeners=this._delegatedListeners||{},this._delegatedListeners[e]=this._delegatedListeners[e]||[],this._delegatedListeners[e].push(r);for(const e in r.delegates)this.on(e,r.delegates[e]);return this}once(e,t,i){if(void 0===i)return super.once(e,t);Array.isArray(t)||(t=[t]);const r=this._createDelegatedListener(e,t,i);for(const e in r.delegates)this.once(e,r.delegates[e]);return this}off(e,t,i){if(void 0===i)return super.off(e,t);t=new Set(Array.isArray(t)?t:[t]);const r=(e,t)=>{if(e.size!==t.size)return!1;for(const i of e)if(!t.has(i))return!1;return!0},n=this._delegatedListeners?this._delegatedListeners[e]:void 0;return n&&(e=>{for(let n=0;n{t?this.fire(new e.ErrorEvent(t)):r&&this._updateDiff(r,i)}))}else"object"==typeof t&&this._updateDiff(t,i)}_updateDiff(t,i){try{this.style.setState(t)&&this._update(!0)}catch(r){e.warnOnce(`Unable to perform style diff: ${r.message||r.error||r}. Rebuilding the style from scratch.`),this._updateStyle(t,i)}}getStyle(){if(this.style)return this.style.serialize()}isStyleLoaded(){return this.style?this.style.loaded():(e.warnOnce("There is no style added to the map."),!1)}addSource(e,t){return this._lazyInitEmptyStyle(),this.style.addSource(e,t),this._update(!0)}isSourceLoaded(e){return!!this.style&&this.style._isSourceCacheLoaded(e)}areTilesLoaded(){const e=this.style&&this.style._sourceCaches;for(const t in e){const i=e[t]._tiles;for(const e in i){const t=i[e];if("loaded"!==t.state&&"errored"!==t.state)return!1}}return!0}addSourceType(e,t,i){this._lazyInitEmptyStyle(),this.style.addSourceType(e,t,i)}removeSource(e){return this.style.removeSource(e),this._updateTerrain(),this._update(!0)}getSource(e){return this.style.getSource(e)}addImage(t,i,{pixelRatio:r=1,sdf:n=!1,stretchX:o,stretchY:s,content:a}={}){if(this._lazyInitEmptyStyle(),i instanceof e.window.HTMLImageElement||e.window.ImageBitmap&&i instanceof e.window.ImageBitmap){const{width:l,height:c,data:u}=e.exported.getImageData(i);this.style.addImage(t,{data:new e.RGBAImage({width:l,height:c},u),pixelRatio:r,stretchX:o,stretchY:s,content:a,sdf:n,version:0})}else if(void 0===i.width||void 0===i.height)this.fire(new e.ErrorEvent(new Error("Invalid arguments to map.addImage(). The second argument must be an `HTMLImageElement`, `ImageData`, `ImageBitmap`, or object with `width`, `height`, and `data` properties with the same format as `ImageData`")));else{const{width:l,height:c}=i,u=i;this.style.addImage(t,{data:new e.RGBAImage({width:l,height:c},new Uint8Array(u.data)),pixelRatio:r,stretchX:o,stretchY:s,content:a,sdf:n,version:0,userImage:u}),u.onAdd&&u.onAdd(this,t)}}updateImage(t,i){const r=this.style.getImage(t);if(!r)return void this.fire(new e.ErrorEvent(new Error("The map has no image with that id. If you are adding a new image use `map.addImage(...)` instead.")));const n=i instanceof e.window.HTMLImageElement||e.window.ImageBitmap&&i instanceof e.window.ImageBitmap?e.exported.getImageData(i):i,{width:o,height:s}=n;void 0!==o&&void 0!==s?o===r.data.width&&s===r.data.height?(r.data.replace(n.data,!(i instanceof e.window.HTMLImageElement||e.window.ImageBitmap&&i instanceof e.window.ImageBitmap)),this.style.updateImage(t,r)):this.fire(new e.ErrorEvent(new Error(`The width and height of the updated image (${o}, ${s})\n must be that same as the previous version of the image\n (${r.data.width}, ${r.data.height})`))):this.fire(new e.ErrorEvent(new Error("Invalid arguments to map.updateImage(). The second argument must be an `HTMLImageElement`, `ImageData`, `ImageBitmap`, or object with `width`, `height`, and `data` properties with the same format as `ImageData`")))}hasImage(t){return t?!!this.style.getImage(t):(this.fire(new e.ErrorEvent(new Error("Missing required image id"))),!1)}removeImage(e){this.style.removeImage(e)}loadImage(t,i){e.getImage(this._requestManager.transformRequest(t,e.ResourceType.Image),((t,r)=>{i(t,r instanceof e.window.HTMLImageElement?e.exported.getImageData(r):r)}))}listImages(){return this.style.listImages()}addLayer(e,t){return this._lazyInitEmptyStyle(),this.style.addLayer(e,t),this._update(!0)}moveLayer(e,t){return this.style.moveLayer(e,t),this._update(!0)}removeLayer(e){return this.style.removeLayer(e),this._update(!0)}getLayer(e){return this.style.getLayer(e)}setLayerZoomRange(e,t,i){return this.style.setLayerZoomRange(e,t,i),this._update(!0)}setFilter(e,t,i={}){return this.style.setFilter(e,t,i),this._update(!0)}getFilter(e){return this.style.getFilter(e)}setPaintProperty(e,t,i,r={}){return this.style.setPaintProperty(e,t,i,r),this._update(!0)}getPaintProperty(e,t){return this.style.getPaintProperty(e,t)}setLayoutProperty(e,t,i,r={}){return this.style.setLayoutProperty(e,t,i,r),this._update(!0)}getLayoutProperty(e,t){return this.style.getLayoutProperty(e,t)}setLight(e,t={}){return this._lazyInitEmptyStyle(),this.style.setLight(e,t),this._update(!0)}getLight(){return this.style.getLight()}setTerrain(e){return this._lazyInitEmptyStyle(),!e&&this.transform.projection.requiresDraping?this.style.setTerrainForDraping():this.style.setTerrain(e),this._averageElevationLastSampledAt=-1/0,this._update(!0)}getTerrain(){return this.style?this.style.getTerrain():null}setFog(e){return this._lazyInitEmptyStyle(),this.style.setFog(e),this._update(!0)}getFog(){return this.style?this.style.getFog():null}_queryFogOpacity(t){return this.style&&this.style.fog?this.style.fog.getOpacityAtLatLng(e.LngLat.convert(t),this.transform):0}setFeatureState(e,t){return this.style.setFeatureState(e,t),this._update()}removeFeatureState(e,t){return this.style.removeFeatureState(e,t),this._update()}getFeatureState(e){return this.style.getFeatureState(e)}_updateContainerDimensions(){if(!this._container)return;const t=this._container.getBoundingClientRect().width||400,i=this._container.getBoundingClientRect().height||300;let r,n,o,s=this._container;for(;s&&(!n||!o);){const t=e.window.getComputedStyle(s).transform;t&&"none"!==t&&(r=t.match(/matrix.*\((.+)\)/)[1].split(", "),r[0]&&"0"!==r[0]&&"1"!==r[0]&&(n=r[0]),r[3]&&"0"!==r[3]&&"1"!==r[3]&&(o=r[3])),s=s.parentElement}this._containerWidth=n?Math.abs(t/n):t,this._containerHeight=o?Math.abs(i/o):i}_detectMissingCSS(){"rgb(250, 128, 114)"!==e.window.getComputedStyle(this._missingCSSCanary).getPropertyValue("background-color")&&e.warnOnce("This page appears to be missing CSS declarations for Mapbox GL JS, which may cause the map to display incorrectly. Please ensure your page includes mapbox-gl.css, as described in https://www.mapbox.com/mapbox-gl-js/api/.")}_setupContainer(){const e=this._container;e.classList.add("mapboxgl-map"),(this._missingCSSCanary=o("div","mapboxgl-canary",e)).style.visibility="hidden",this._detectMissingCSS();const t=this._canvasContainer=o("div","mapboxgl-canvas-container",e);this._interactive&&t.classList.add("mapboxgl-interactive"),this._canvas=o("canvas","mapboxgl-canvas",t),this._canvas.addEventListener("webglcontextlost",this._contextLost,!1),this._canvas.addEventListener("webglcontextrestored",this._contextRestored,!1),this._canvas.setAttribute("tabindex","0"),this._canvas.setAttribute("aria-label",this._getUIString("Map.Title")),this._canvas.setAttribute("role","region"),this._updateContainerDimensions(),this._resizeCanvas(this._containerWidth,this._containerHeight);const i=this._controlContainer=o("div","mapboxgl-control-container",e),r=this._controlPositions={};["top-left","top-right","bottom-left","bottom-right"].forEach((e=>{r[e]=o("div",`mapboxgl-ctrl-${e}`,i)})),this._container.addEventListener("scroll",this._onMapScroll,!1)}_resizeCanvas(t,i){const r=e.exported.devicePixelRatio||1;this._canvas.width=r*Math.ceil(t),this._canvas.height=r*Math.ceil(i),this._canvas.style.width=`${t}px`,this._canvas.style.height=`${i}px`}_addMarker(e){this._markers.push(e)}_removeMarker(e){const t=this._markers.indexOf(e);-1!==t&&this._markers.splice(t,1)}_setupPainter(){const t=e.extend({},i.webGLContextAttributes,{failIfMajorPerformanceCaveat:this._failIfMajorPerformanceCaveat,preserveDrawingBuffer:this._preserveDrawingBuffer,antialias:this._antialias||!1}),r=this._canvas.getContext("webgl",t)||this._canvas.getContext("experimental-webgl",t);r?(e.storeAuthState(r,!0),this.painter=new Dr(r,this.transform),this.on("data",(e=>{"source"===e.dataType&&this.painter.setTileLoadedFlag(!0)})),e.exported$1.testSupport(r)):this.fire(new e.ErrorEvent(new Error("Failed to initialize WebGL")))}_contextLost(t){t.preventDefault(),this._frame&&(this._frame.cancel(),this._frame=null),this.fire(new e.Event("webglcontextlost",{originalEvent:t}))}_contextRestored(t){this._setupPainter(),this.resize(),this._update(),this.fire(new e.Event("webglcontextrestored",{originalEvent:t}))}_onMapScroll(e){if(e.target===this._container)return this._container.scrollTop=0,this._container.scrollLeft=0,!1}loaded(){return!this._styleDirty&&!this._sourcesDirty&&!!this.style&&this.style.loaded()}_update(e){return this.style?(this._styleDirty=this._styleDirty||e,this._sourcesDirty=!0,this.triggerRepaint(),this):this}_requestRenderFrame(e){return this._update(),this._renderTaskQueue.add(e)}_cancelRenderFrame(e){this._renderTaskQueue.remove(e)}_requestDomTask(e){!this.loaded()||this.loaded()&&!this.isMoving()?e():this._domRenderTaskQueue.add(e)}_render(t){let i;const r=this.painter.context.extTimerQuery,n=e.exported.now();if(this.listens("gpu-timing-frame")&&(i=r.createQueryEXT(),r.beginQueryEXT(r.TIME_ELAPSED_EXT,i)),this.painter.context.setDirty(),this.painter.setBaseState(),this._renderTaskQueue.run(t),this._domRenderTaskQueue.run(t),this._removed)return;"globe"===this.getProjection().name&&(this.transform.zoom>=e.GLOBE_ZOOM_THRESHOLD_MAX?"globe"===this.transform.projection.name&&this._updateProjection():"mercator"===this.transform.projection.name&&this._updateProjection());let o=!1;const s=this._isInitialLoad?0:this._fadeDuration;if(this.style&&this._styleDirty){this._styleDirty=!1;const t=this.transform.zoom,i=this.transform.pitch,r=e.exported.now();this.style.zoomHistory.update(t,r);const n=new e.EvaluationParameters(t,{now:r,fadeDuration:s,pitch:i,zoomHistory:this.style.zoomHistory,transition:this.style.getTransition()}),a=n.crossFadingFactor();1===a&&a===this._crossFadingFactor||(o=!0,this._crossFadingFactor=a),this.style.update(n)}this.style&&this.style.fog&&this.style.fog.hasTransition()&&(this.style._markersNeedUpdate=!0,this._sourcesDirty=!0);let a=!1;if(this.style&&this._sourcesDirty?(this._sourcesDirty=!1,this.painter._updateFog(this.style),this._updateTerrain(),a=this._updateAverageElevation(n),this.style._updateSources(this.transform),this._forceMarkerUpdate()):a=this._updateAverageElevation(n),this._placementDirty=this.style&&this.style._updatePlacement(this.painter.transform,this.showCollisionBoxes,s,this._crossSourceCollisions),this.style&&this.painter.render(this.style,{showTileBoundaries:this.showTileBoundaries,showTerrainWireframe:this.showTerrainWireframe,showOverdrawInspector:this._showOverdrawInspector,showQueryGeometry:!!this._showQueryGeometry,rotating:this.isRotating(),zooming:this.isZooming(),moving:this.isMoving(),fadeDuration:s,isInitialLoad:this._isInitialLoad,showPadding:this.showPadding,gpuTiming:!!this.listens("gpu-timing-layer"),gpuTimingDeferredRender:!!this.listens("gpu-timing-deferred-render"),speedIndexTiming:this.speedIndexTiming}),this.fire(new e.Event("render")),this.loaded()&&!this._loaded&&(this._loaded=!0,this.fire(new e.Event("load"))),this.style&&(this.style.hasTransitions()||o)&&(this._styleDirty=!0),this.style&&!this._placementDirty&&this.style._releaseSymbolFadeTiles(),i){const t=e.exported.now()-n;r.endQueryEXT(r.TIME_ELAPSED_EXT,i),setTimeout((()=>{const o=r.getQueryObjectEXT(i,r.QUERY_RESULT_EXT)/1e6;r.deleteQueryEXT(i),this.fire(new e.Event("gpu-timing-frame",{cpuTime:t,gpuTime:o})),e.window.performance.mark("frame-gpu",{startTime:n,detail:{gpuTime:o}})}),50)}if(this.listens("gpu-timing-layer")){const t=this.painter.collectGpuTimers();setTimeout((()=>{const i=this.painter.queryGpuTimers(t);this.fire(new e.Event("gpu-timing-layer",{layerTimes:i}))}),50)}if(this.listens("gpu-timing-deferred-render")){const t=this.painter.collectDeferredRenderGpuQueries();setTimeout((()=>{const i=this.painter.queryGpuTimeDeferredRender(t);this.fire(new e.Event("gpu-timing-deferred-render",{gpuTime:i}))}),50)}const l=this._sourcesDirty||this._styleDirty||this._placementDirty||a;if(l||this._repaint)this.triggerRepaint();else{const t=!this.isMoving()&&this.loaded();if(t&&(a=this._updateAverageElevation(n,!0)),a)this.triggerRepaint();else if(this._triggerFrame(!1),t&&(this.fire(new e.Event("idle")),this._isInitialLoad=!1,this.speedIndexTiming)){const t=this._calculateSpeedIndex();this.fire(new e.Event("speedindexcompleted",{speedIndex:t})),this.speedIndexTiming=!1}}!this._loaded||this._fullyLoaded||l||(this._fullyLoaded=!0,this._authenticate())}_forceMarkerUpdate(){for(const e of this._markers)e._update()}_updateAverageElevation(e,t=!1){const i=e=>(this.transform.averageElevation=e,this._update(!1),!0);if(!this.painter.averageElevationNeedsEasing())return 0!==this.transform.averageElevation&&i(0);if((t||e-this._averageElevationLastSampledAt>500)&&!this._averageElevation.isEasing(e)){const t=this.transform.averageElevation;let r=this.transform.sampleAverageElevation(),n=!1;this.transform.elevation&&(n=this.transform.elevation.exaggeration()!==this._averageElevationExaggeration,this._averageElevationExaggeration=this.transform.elevation.exaggeration()),isNaN(r)?r=0:this._averageElevationLastSampledAt=e;const o=Math.abs(t-r);if(o>1){if(this._isInitialLoad||n)return this._averageElevation.jumpTo(r),i(r);this._averageElevation.easeTo(r,e,300)}else if(o>1e-4)return this._averageElevation.jumpTo(r),i(r)}return!!this._averageElevation.isEasing(e)&&i(this._averageElevation.getValue(e))}_authenticate(){e.getMapSessionAPI(this._getMapId(),this._requestManager._skuToken,this._requestManager._customAccessToken,(t=>{if(t&&(t.message===e.AUTH_ERR_MSG||401===t.status)){const t=this.painter.context.gl;e.storeAuthState(t,!1),this._logoControl instanceof Xn&&this._logoControl._updateLogo(),t&&t.clear(t.DEPTH_BUFFER_BIT|t.COLOR_BUFFER_BIT|t.STENCIL_BUFFER_BIT),this._silenceAuthErrors||this.fire(new e.ErrorEvent(new Error("A valid Mapbox access token is required to use Mapbox GL JS. To create an account or a new access token, visit https://account.mapbox.com/")))}})),e.postMapLoadEvent(this._getMapId(),this._requestManager._skuToken,this._requestManager._customAccessToken,(()=>{}))}_updateTerrain(){this.painter.updateTerrain(this.style,this.isMoving()||this.isRotating()||this.isZooming())}_calculateSpeedIndex(){const e=this.painter.canvasCopy(),t=this.painter.getCanvasCopiesAndTimestamps();t.timeStamps.push(performance.now());const i=this.painter.context.gl,r=i.createFramebuffer();function n(e){i.framebufferTexture2D(i.FRAMEBUFFER,i.COLOR_ATTACHMENT0,i.TEXTURE_2D,e,0);const t=new Uint8Array(i.drawingBufferWidth*i.drawingBufferHeight*4);return i.readPixels(0,0,i.drawingBufferWidth,i.drawingBufferHeight,i.RGBA,i.UNSIGNED_BYTE,t),t}return i.bindFramebuffer(i.FRAMEBUFFER,r),this._canvasPixelComparison(n(e),t.canvasCopies.map(n),t.timeStamps)}_canvasPixelComparison(e,t,i){let r=i[1]-i[0];const n=e.length/4;for(let o=0;o{const t=!!this._renderNextFrame;this._frame=null,this._renderNextFrame=null,t&&this._render(e)})))}_preloadTiles(t){const i=this.style?Object.values(this.style._sourceCaches):[];return e.asyncAll(i,((e,i)=>e._preloadTiles(t,i)),(()=>{this.triggerRepaint()})),this}_onWindowOnline(){this._update()}_onWindowResize(e){this._trackResize&&this.resize({originalEvent:e})._update()}get showTileBoundaries(){return!!this._showTileBoundaries}set showTileBoundaries(e){this._showTileBoundaries!==e&&(this._showTileBoundaries=e,this._update())}get showTerrainWireframe(){return!!this._showTerrainWireframe}set showTerrainWireframe(e){this._showTerrainWireframe!==e&&(this._showTerrainWireframe=e,this._update())}get speedIndexTiming(){return!!this._speedIndexTiming}set speedIndexTiming(e){this._speedIndexTiming!==e&&(this._speedIndexTiming=e,this._update())}get showPadding(){return!!this._showPadding}set showPadding(e){this._showPadding!==e&&(this._showPadding=e,this._update())}get showCollisionBoxes(){return!!this._showCollisionBoxes}set showCollisionBoxes(e){this._showCollisionBoxes!==e&&(this._showCollisionBoxes=e,e?this.style._generateCollisionBoxes():this._update())}get showOverdrawInspector(){return!!this._showOverdrawInspector}set showOverdrawInspector(e){this._showOverdrawInspector!==e&&(this._showOverdrawInspector=e,this._update())}get repaint(){return!!this._repaint}set repaint(e){this._repaint!==e&&(this._repaint=e,this.triggerRepaint())}get vertices(){return!!this._vertices}set vertices(e){this._vertices=e,this._update()}_setCacheLimits(t,i){e.setCacheLimits(t,i)}get version(){return e.version}},NavigationControl:class{constructor(t){this.options=e.extend({},io,t),this._container=o("div","mapboxgl-ctrl mapboxgl-ctrl-group"),this._container.addEventListener("contextmenu",(e=>e.preventDefault())),this.options.showZoom&&(e.bindAll(["_setButtonTitle","_updateZoomButtons"],this),this._zoomInButton=this._createButton("mapboxgl-ctrl-zoom-in",(e=>{this._map&&this._map.zoomIn({},{originalEvent:e})})),o("span","mapboxgl-ctrl-icon",this._zoomInButton).setAttribute("aria-hidden","true"),this._zoomOutButton=this._createButton("mapboxgl-ctrl-zoom-out",(e=>{this._map&&this._map.zoomOut({},{originalEvent:e})})),o("span","mapboxgl-ctrl-icon",this._zoomOutButton).setAttribute("aria-hidden","true")),this.options.showCompass&&(e.bindAll(["_rotateCompassArrow"],this),this._compass=this._createButton("mapboxgl-ctrl-compass",(e=>{const t=this._map;t&&(this.options.visualizePitch?t.resetNorthPitch({},{originalEvent:e}):t.resetNorth({},{originalEvent:e}))})),this._compassIcon=o("span","mapboxgl-ctrl-icon",this._compass),this._compassIcon.setAttribute("aria-hidden","true"))}_updateZoomButtons(){const e=this._map;if(!e)return;const t=e.getZoom(),i=t===e.getMaxZoom(),r=t===e.getMinZoom();this._zoomInButton.disabled=i,this._zoomOutButton.disabled=r,this._zoomInButton.setAttribute("aria-disabled",i.toString()),this._zoomOutButton.setAttribute("aria-disabled",r.toString())}_rotateCompassArrow(){const e=this._map;if(!e)return;const t=this.options.visualizePitch?`scale(${1/Math.pow(Math.cos(e.transform.pitch*(Math.PI/180)),.5)}) rotateX(${e.transform.pitch}deg) rotateZ(${e.transform.angle*(180/Math.PI)}deg)`:`rotate(${e.transform.angle*(180/Math.PI)}deg)`;e._requestDomTask((()=>{this._compassIcon&&(this._compassIcon.style.transform=t)}))}onAdd(e){return this._map=e,this.options.showZoom&&(this._setButtonTitle(this._zoomInButton,"ZoomIn"),this._setButtonTitle(this._zoomOutButton,"ZoomOut"),e.on("zoom",this._updateZoomButtons),this._updateZoomButtons()),this.options.showCompass&&(this._setButtonTitle(this._compass,"ResetBearing"),this.options.visualizePitch&&e.on("pitch",this._rotateCompassArrow),e.on("rotate",this._rotateCompassArrow),this._rotateCompassArrow(),this._handler=new ro(e,this._compass,this.options.visualizePitch)),this._container}onRemove(){const e=this._map;e&&(this._container.remove(),this.options.showZoom&&e.off("zoom",this._updateZoomButtons),this.options.showCompass&&(this.options.visualizePitch&&e.off("pitch",this._rotateCompassArrow),e.off("rotate",this._rotateCompassArrow),this._handler&&this._handler.off(),this._handler=void 0),this._map=void 0)}_createButton(e,t){const i=o("button",e,this._container);return i.type="button",i.addEventListener("click",t),i}_setButtonTitle(e,t){if(!this._map)return;const i=this._map._getUIString(`NavigationControl.${t}`);e.setAttribute("aria-label",i),e.firstElementChild&&e.firstElementChild.setAttribute("title",i)}},GeolocateControl:class extends e.Evented{constructor(t){super(),this.options=e.extend({geolocation:e.window.navigator.geolocation},no,t),e.bindAll(["_onSuccess","_onError","_onZoom","_finish","_setupUI","_updateCamera","_updateMarker","_updateMarkerRotation","_onDeviceOrientation"],this),this._updateMarkerRotationThrottled=Xr(this._updateMarkerRotation,20),this._numberOfWatches=0}onAdd(e){return this._map=e,this._container=o("div","mapboxgl-ctrl mapboxgl-ctrl-group"),this._checkGeolocationSupport(this._setupUI),this._container}onRemove(){void 0!==this._geolocationWatchID&&(this.options.geolocation.clearWatch(this._geolocationWatchID),this._geolocationWatchID=void 0),this.options.showUserLocation&&this._userLocationDotMarker&&this._userLocationDotMarker.remove(),this.options.showAccuracyCircle&&this._accuracyCircleMarker&&this._accuracyCircleMarker.remove(),this._container.remove(),this._map.off("zoom",this._onZoom),this._map=void 0,this._numberOfWatches=0,this._noTimeout=!1}_checkGeolocationSupport(t){void 0!==this._supportsGeolocation?t(this._supportsGeolocation):void 0!==e.window.navigator.permissions?e.window.navigator.permissions.query({name:"geolocation"}).then((e=>{this._supportsGeolocation="denied"!==e.state,t(this._supportsGeolocation)})):(this._supportsGeolocation=!!this.options.geolocation,t(this._supportsGeolocation))}_isOutOfMapMaxBounds(e){const t=this._map.getMaxBounds(),i=e.coords;return!!t&&(i.longitudet.getEast()||i.latitudet.getNorth())}_setErrorState(){switch(this._watchState){case"WAITING_ACTIVE":this._watchState="ACTIVE_ERROR",this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-active"),this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-active-error");break;case"ACTIVE_LOCK":this._watchState="ACTIVE_ERROR",this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-active"),this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-active-error"),this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-waiting");break;case"BACKGROUND":this._watchState="BACKGROUND_ERROR",this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-background"),this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-background-error"),this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-waiting")}}_onSuccess(t){if(this._map){if(this._isOutOfMapMaxBounds(t))return this._setErrorState(),this.fire(new e.Event("outofmaxbounds",t)),this._updateMarker(),void this._finish();if(this.options.trackUserLocation)switch(this._lastKnownPosition=t,this._watchState){case"WAITING_ACTIVE":case"ACTIVE_LOCK":case"ACTIVE_ERROR":this._watchState="ACTIVE_LOCK",this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-waiting"),this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-active-error"),this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-active");break;case"BACKGROUND":case"BACKGROUND_ERROR":this._watchState="BACKGROUND",this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-waiting"),this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-background-error"),this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-background")}this.options.showUserLocation&&"OFF"!==this._watchState&&this._updateMarker(t),this.options.trackUserLocation&&"ACTIVE_LOCK"!==this._watchState||this._updateCamera(t),this.options.showUserLocation&&this._dotElement.classList.remove("mapboxgl-user-location-dot-stale"),this.fire(new e.Event("geolocate",t)),this._finish()}}_updateCamera(t){const i=new e.LngLat(t.coords.longitude,t.coords.latitude),r=t.coords.accuracy,n=this._map.getBearing(),o=e.extend({bearing:n},this.options.fitBoundsOptions);this._map.fitBounds(i.toBounds(r),o,{geolocateSource:!0})}_updateMarker(t){if(t){const i=new e.LngLat(t.coords.longitude,t.coords.latitude);this._accuracyCircleMarker.setLngLat(i).addTo(this._map),this._userLocationDotMarker.setLngLat(i).addTo(this._map),this._accuracy=t.coords.accuracy,this.options.showUserLocation&&this.options.showAccuracyCircle&&this._updateCircleRadius()}else this._userLocationDotMarker.remove(),this._accuracyCircleMarker.remove()}_updateCircleRadius(){const t=this._map.transform,i=e.mercatorZfromAltitude(1,t._center.lat)*t.worldSize,r=Math.ceil(2*this._accuracy*i);this._circleElement.style.width=`${r}px`,this._circleElement.style.height=`${r}px`}_onZoom(){this.options.showUserLocation&&this.options.showAccuracyCircle&&this._updateCircleRadius()}_updateMarkerRotation(){this._userLocationDotMarker&&"number"==typeof this._heading?(this._userLocationDotMarker.setRotation(this._heading),this._dotElement.classList.add("mapboxgl-user-location-show-heading")):(this._dotElement.classList.remove("mapboxgl-user-location-show-heading"),this._userLocationDotMarker.setRotation(0))}_onError(t){if(this._map){if(this.options.trackUserLocation)if(1===t.code){this._watchState="OFF",this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-waiting"),this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-active"),this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-active-error"),this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-background"),this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-background-error"),this._geolocateButton.disabled=!0;const e=this._map._getUIString("GeolocateControl.LocationNotAvailable");this._geolocateButton.setAttribute("aria-label",e),this._geolocateButton.firstElementChild&&this._geolocateButton.firstElementChild.setAttribute("title",e),void 0!==this._geolocationWatchID&&this._clearWatch()}else{if(3===t.code&&this._noTimeout)return;this._setErrorState()}"OFF"!==this._watchState&&this.options.showUserLocation&&this._dotElement.classList.add("mapboxgl-user-location-dot-stale"),this.fire(new e.Event("error",t)),this._finish()}}_finish(){this._timeoutId&&clearTimeout(this._timeoutId),this._timeoutId=void 0}_setupUI(t){if(this._container.addEventListener("contextmenu",(e=>e.preventDefault())),this._geolocateButton=o("button","mapboxgl-ctrl-geolocate",this._container),o("span","mapboxgl-ctrl-icon",this._geolocateButton).setAttribute("aria-hidden","true"),this._geolocateButton.type="button",!1===t){e.warnOnce("Geolocation support is not available so the GeolocateControl will be disabled.");const t=this._map._getUIString("GeolocateControl.LocationNotAvailable");this._geolocateButton.disabled=!0,this._geolocateButton.setAttribute("aria-label",t),this._geolocateButton.firstElementChild&&this._geolocateButton.firstElementChild.setAttribute("title",t)}else{const e=this._map._getUIString("GeolocateControl.FindMyLocation");this._geolocateButton.setAttribute("aria-label",e),this._geolocateButton.firstElementChild&&this._geolocateButton.firstElementChild.setAttribute("title",e)}this.options.trackUserLocation&&(this._geolocateButton.setAttribute("aria-pressed","false"),this._watchState="OFF"),this.options.showUserLocation&&(this._dotElement=o("div","mapboxgl-user-location"),this._dotElement.appendChild(o("div","mapboxgl-user-location-dot")),this._dotElement.appendChild(o("div","mapboxgl-user-location-heading")),this._userLocationDotMarker=new Kn({element:this._dotElement,rotationAlignment:"map",pitchAlignment:"map"}),this._circleElement=o("div","mapboxgl-user-location-accuracy-circle"),this._accuracyCircleMarker=new Kn({element:this._circleElement,pitchAlignment:"map"}),this.options.trackUserLocation&&(this._watchState="OFF"),this._map.on("zoom",this._onZoom)),this._geolocateButton.addEventListener("click",this.trigger.bind(this)),this._setup=!0,this.options.trackUserLocation&&this._map.on("movestart",(t=>{t.geolocateSource||"ACTIVE_LOCK"!==this._watchState||t.originalEvent&&"resize"===t.originalEvent.type||(this._watchState="BACKGROUND",this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-background"),this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-active"),this.fire(new e.Event("trackuserlocationend")))}))}_onDeviceOrientation(e){this._userLocationDotMarker&&(e.webkitCompassHeading?this._heading=e.webkitCompassHeading:!0===e.absolute&&(this._heading=-1*e.alpha),this._updateMarkerRotationThrottled())}trigger(){if(!this._setup)return e.warnOnce("Geolocate control triggered before added to a map"),!1;if(this.options.trackUserLocation){switch(this._watchState){case"OFF":this._watchState="WAITING_ACTIVE",this.fire(new e.Event("trackuserlocationstart"));break;case"WAITING_ACTIVE":case"ACTIVE_LOCK":case"ACTIVE_ERROR":case"BACKGROUND_ERROR":this._numberOfWatches--,this._noTimeout=!1,this._watchState="OFF",this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-waiting"),this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-active"),this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-active-error"),this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-background"),this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-background-error"),this.fire(new e.Event("trackuserlocationend"));break;case"BACKGROUND":this._watchState="ACTIVE_LOCK",this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-background"),this._lastKnownPosition&&this._updateCamera(this._lastKnownPosition),this.fire(new e.Event("trackuserlocationstart"))}switch(this._watchState){case"WAITING_ACTIVE":this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-waiting"),this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-active");break;case"ACTIVE_LOCK":this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-active");break;case"ACTIVE_ERROR":this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-waiting"),this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-active-error");break;case"BACKGROUND":this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-background");break;case"BACKGROUND_ERROR":this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-waiting"),this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-background-error")}if("OFF"===this._watchState&&void 0!==this._geolocationWatchID)this._clearWatch();else if(void 0===this._geolocationWatchID){let e;this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-waiting"),this._geolocateButton.setAttribute("aria-pressed","true"),this._numberOfWatches++,this._numberOfWatches>1?(e={maximumAge:6e5,timeout:0},this._noTimeout=!0):(e=this.options.positionOptions,this._noTimeout=!1),this._geolocationWatchID=this.options.geolocation.watchPosition(this._onSuccess,this._onError,e),this.options.showUserHeading&&this._addDeviceOrientationListener()}}else this.options.geolocation.getCurrentPosition(this._onSuccess,this._onError,this.options.positionOptions),this._timeoutId=setTimeout(this._finish,1e4);return!0}_addDeviceOrientationListener(){const t=()=>{e.window.addEventListener("ondeviceorientationabsolute"in e.window?"deviceorientationabsolute":"deviceorientation",this._onDeviceOrientation)};void 0!==e.window.DeviceMotionEvent&&"function"==typeof e.window.DeviceMotionEvent.requestPermission?DeviceOrientationEvent.requestPermission().then((e=>{"granted"===e&&t()})).catch(console.error):t()}_clearWatch(){this.options.geolocation.clearWatch(this._geolocationWatchID),e.window.removeEventListener("deviceorientation",this._onDeviceOrientation),e.window.removeEventListener("deviceorientationabsolute",this._onDeviceOrientation),this._geolocationWatchID=void 0,this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-waiting"),this._geolocateButton.setAttribute("aria-pressed","false"),this.options.showUserLocation&&this._updateMarker(null)}},AttributionControl:$n,ScaleControl:class{constructor(t){this.options=e.extend({},oo,t),function(){try{return new Intl.NumberFormat("en",{style:"unit",unitDisplay:"narrow",unit:"meter"}),!0}catch(e){return!1}}()||(this._setScale=so.bind(this)),e.bindAll(["_update","_setScale","setUnit"],this)}getDefaultPosition(){return"bottom-left"}_update(){const e=this.options.maxWidth||100,t=this._map,i=t._containerHeight/2,r=t._containerWidth/2-e/2,n=t.unproject([r,i]),o=t.unproject([r+e,i]),s=n.distanceTo(o);if("imperial"===this.options.unit){const t=3.2808*s;t>5280?this._setScale(e,t/5280,"mile"):this._setScale(e,t,"foot")}else"nautical"===this.options.unit?this._setScale(e,s/1852,"nautical-mile"):s>=1e3?this._setScale(e,s/1e3,"kilometer"):this._setScale(e,s,"meter")}_setScale(e,t,i){const r=ao(t),n=r/t;this._map._requestDomTask((()=>{this._container.style.width=e*n+"px",this._container.innerHTML="nautical-mile"!==i?new Intl.NumberFormat(this._language,{style:"unit",unitDisplay:"narrow",unit:i}).format(r):`${r} nm`}))}onAdd(e){return this._map=e,this._language=e.getLanguage(),this._container=o("div","mapboxgl-ctrl mapboxgl-ctrl-scale",e.getContainer()),this._container.dir="auto",this._map.on("move",this._update),this._update(),this._container}onRemove(){this._container.remove(),this._map.off("move",this._update),this._map=void 0}_setLanguage(e){this._language=e,this._update()}setUnit(e){this.options.unit=e,this._update()}},FullscreenControl:class{constructor(t){this._fullscreen=!1,t&&t.container&&(t.container instanceof e.window.HTMLElement?this._container=t.container:e.warnOnce("Full screen control 'container' must be a DOM element.")),e.bindAll(["_onClickFullscreen","_changeIcon"],this),"onfullscreenchange"in e.window.document?this._fullscreenchange="fullscreenchange":"onwebkitfullscreenchange"in e.window.document&&(this._fullscreenchange="webkitfullscreenchange")}onAdd(t){return this._map=t,this._container||(this._container=this._map.getContainer()),this._controlContainer=o("div","mapboxgl-ctrl mapboxgl-ctrl-group"),this._checkFullscreenSupport()?this._setupUI():(this._controlContainer.style.display="none",e.warnOnce("This device does not support fullscreen mode.")),this._controlContainer}onRemove(){this._controlContainer.remove(),this._map=null,e.window.document.removeEventListener(this._fullscreenchange,this._changeIcon)}_checkFullscreenSupport(){return!(!e.window.document.fullscreenEnabled&&!e.window.document.webkitFullscreenEnabled)}_setupUI(){const t=this._fullscreenButton=o("button","mapboxgl-ctrl-fullscreen",this._controlContainer);o("span","mapboxgl-ctrl-icon",t).setAttribute("aria-hidden","true"),t.type="button",this._updateTitle(),this._fullscreenButton.addEventListener("click",this._onClickFullscreen),e.window.document.addEventListener(this._fullscreenchange,this._changeIcon)}_updateTitle(){const e=this._getTitle();this._fullscreenButton.setAttribute("aria-label",e),this._fullscreenButton.firstElementChild&&this._fullscreenButton.firstElementChild.setAttribute("title",e)}_getTitle(){return this._map._getUIString(this._isFullscreen()?"FullscreenControl.Exit":"FullscreenControl.Enter")}_isFullscreen(){return this._fullscreen}_changeIcon(){(e.window.document.fullscreenElement||e.window.document.webkitFullscreenElement)===this._container!==this._fullscreen&&(this._fullscreen=!this._fullscreen,this._fullscreenButton.classList.toggle("mapboxgl-ctrl-shrink"),this._fullscreenButton.classList.toggle("mapboxgl-ctrl-fullscreen"),this._updateTitle())}_onClickFullscreen(){this._isFullscreen()?e.window.document.exitFullscreen?e.window.document.exitFullscreen():e.window.document.webkitCancelFullScreen&&e.window.document.webkitCancelFullScreen():this._container.requestFullscreen?this._container.requestFullscreen():this._container.webkitRequestFullscreen&&this._container.webkitRequestFullscreen()}},Popup:class extends e.Evented{constructor(t){super(),this.options=e.extend(Object.create(lo),t),e.bindAll(["_update","_onClose","remove","_onMouseEvent"],this),this._classList=new Set(t&&t.className?t.className.trim().split(/\s+/):[])}addTo(t){return this._map&&this.remove(),this._map=t,this.options.closeOnClick&&t.on("preclick",this._onClose),this.options.closeOnMove&&t.on("move",this._onClose),t.on("remove",this.remove),this._update(),this._focusFirstElement(),this._trackPointer?(t.on("mousemove",this._onMouseEvent),t.on("mouseup",this._onMouseEvent),t._canvasContainer.classList.add("mapboxgl-track-pointer")):t.on("move",this._update),this.fire(new e.Event("open")),this}isOpen(){return!!this._map}remove(){this._content&&this._content.remove(),this._container&&(this._container.remove(),this._container=void 0);const t=this._map;return t&&(t.off("move",this._update),t.off("move",this._onClose),t.off("preclick",this._onClose),t.off("click",this._onClose),t.off("remove",this.remove),t.off("mousemove",this._onMouseEvent),t.off("mouseup",this._onMouseEvent),t.off("drag",this._onMouseEvent),this._map=void 0),this.fire(new e.Event("close")),this}getLngLat(){return this._lngLat}setLngLat(t){this._lngLat=e.LngLat.convert(t),this._pos=null,this._trackPointer=!1,this._update();const i=this._map;return i&&(i.on("move",this._update),i.off("mousemove",this._onMouseEvent),i._canvasContainer.classList.remove("mapboxgl-track-pointer")),this}trackPointer(){this._trackPointer=!0,this._pos=null,this._update();const e=this._map;return e&&(e.off("move",this._update),e.on("mousemove",this._onMouseEvent),e.on("drag",this._onMouseEvent),e._canvasContainer.classList.add("mapboxgl-track-pointer")),this}getElement(){return this._container}setText(t){return this.setDOMContent(e.window.document.createTextNode(t))}setHTML(t){const i=e.window.document.createDocumentFragment(),r=e.window.document.createElement("body");let n;for(r.innerHTML=t;n=r.firstChild,n;)i.appendChild(n);return this.setDOMContent(i)}getMaxWidth(){return this._container&&this._container.style.maxWidth}setMaxWidth(e){return this.options.maxWidth=e,this._update(),this}setDOMContent(e){let t=this._content;if(t)for(;t.hasChildNodes();)t.firstChild&&t.removeChild(t.firstChild);else t=this._content=o("div","mapboxgl-popup-content",this._container||void 0);if(t.appendChild(e),this.options.closeButton){const e=this._closeButton=o("button","mapboxgl-popup-close-button",t);e.type="button",e.setAttribute("aria-label","Close popup"),e.setAttribute("aria-hidden","true"),e.innerHTML="×",e.addEventListener("click",this._onClose)}return this._update(),this._focusFirstElement(),this}addClassName(e){return this._classList.add(e),this._updateClassList(),this}removeClassName(e){return this._classList.delete(e),this._updateClassList(),this}setOffset(e){return this.options.offset=e,this._update(),this}toggleClassName(e){let t;return this._classList.delete(e)?t=!1:(this._classList.add(e),t=!0),this._updateClassList(),t}_onMouseEvent(e){this._update(e.point)}_getAnchor(e){if(this.options.anchor)return this.options.anchor;const t=this._map,i=this._container,r=this._pos;if(!t||!i||!r)return"bottom";const n=i.offsetWidth,o=i.offsetHeight,s=r.xt.transform.width-n/2;if(r.y+et.transform.height-o){if(s)return"bottom-left";if(a)return"bottom-right"}return s?"left":a?"right":"bottom"}_updateClassList(){const e=this._container;if(!e)return;const t=[...this._classList];t.push("mapboxgl-popup"),this._anchor&&t.push(`mapboxgl-popup-anchor-${this._anchor}`),this._trackPointer&&t.push("mapboxgl-popup-track-pointer"),e.className=t.join(" ")}_update(t){const i=this._map,r=this._content;if(!i||!this._lngLat&&!this._trackPointer||!r)return;let n=this._container;if(n||(n=this._container=o("div","mapboxgl-popup",i.getContainer()),this._tip=o("div","mapboxgl-popup-tip",n),n.appendChild(r)),this.options.maxWidth&&n.style.maxWidth!==this.options.maxWidth&&(n.style.maxWidth=this.options.maxWidth),i.transform.renderWorldCopies&&!this._trackPointer&&(this._lngLat=Hn(this._lngLat,this._pos,i.transform)),!this._trackPointer||t){const e=this._pos=this._trackPointer&&t?t:i.project(this._lngLat),r=uo(this.options.offset),n=this._anchor=this._getAnchor(r.y),o=uo(this.options.offset,n),s=e.add(o).round();i._requestDomTask((()=>{this._container&&n&&(this._container.style.transform=`${Yn[n]} translate(${s.x}px,${s.y}px)`)}))}if(!this._marker&&i._usingGlobe()){const t=e.isLngLatBehindGlobe(i.transform,this._lngLat)?0:1;this._setOpacity(t)}this._updateClassList()}_focusFirstElement(){if(!this.options.focusAfterOpen||!this._container)return;const e=this._container.querySelector(co);e&&e.focus()}_onClose(){this.remove()}_setOpacity(e){this._container&&(this._container.style.opacity=`${e}`),this._content&&(this._content.style.pointerEvents=e?"auto":"none")}},Marker:Kn,Style:ei,LngLat:e.LngLat,LngLatBounds:e.LngLatBounds,Point:e.pointGeometry,MercatorCoordinate:e.MercatorCoordinate,FreeCameraOptions:Fr,Evented:e.Evented,config:e.config,prewarm:function(){je().acquire(Fe)},clearPrewarmedResources:function(){const e=Ve;e&&(e.isPreloaded()&&1===e.numActive()?(e.release(Fe),Ve=null):console.warn("Could not clear WebWorkers since there are active Map instances that still reference it. The pre-warmed WebWorker pool can only be cleared when all map instances have been removed with map.remove()"))},get accessToken(){return e.config.ACCESS_TOKEN},set accessToken(t){e.config.ACCESS_TOKEN=t},get baseApiUrl(){return e.config.API_URL},set baseApiUrl(t){e.config.API_URL=t},get workerCount(){return Ue.workerCount},set workerCount(e){Ue.workerCount=e},get maxParallelImageRequests(){return e.config.MAX_PARALLEL_IMAGE_REQUESTS},set maxParallelImageRequests(t){e.config.MAX_PARALLEL_IMAGE_REQUESTS=t},clearStorage(t){e.clearTileCache(t)},workerUrl:"",workerClass:null,setNow:e.exported.setNow,restoreNow:e.exported.restoreNow};return ho})),r}()}).call(this,i("5IsQ"))},wLw3:function(e,t,i){"use strict";var r=i("B4b7");e.exports=function(e){var t,i=e.type||r.ERROR_HTTP;if(e.body)try{t=JSON.parse(e.body)}catch(i){t=e.body}else t=null;var n=e.message||null;n||("string"==typeof t?n=t:t&&"string"==typeof t.message?n=t.message:i===r.ERROR_REQUEST_ABORTED&&(n="Request 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+++ b/src/Resources/app/storefront/package.json @@ -1,10 +1,18 @@ { - "name": "storefront", - "version": "1.0.0", - "private": true, - "author": "Shape & Shift", - "license": "ISC", - "dependencies": { - "mapbox-gl": "^1.9.1" - } + "name": "storefront", + "version": "1.0.0", + "private": true, + "author": "Shape & Shift", + "license": "ISC", + "dependencies": { + "@mapbox/mapbox-gl-language": "^1.0.0", + "@mapbox/mapbox-gl-geocoder": "^5.0.1", + "mapbox-gl": "^2.9.2" + }, + "main": "index.js", + "scripts": { + "test": "echo \"Error: no test specified\" && exit 1" + }, + "keywords": [], + "description": "" } diff --git a/src/Resources/app/storefront/src/sas-maps/sas-maps.plugin.js b/src/Resources/app/storefront/src/sas-maps/sas-maps.plugin.js index 6b7e0f4..c852699 100644 --- a/src/Resources/app/storefront/src/sas-maps/sas-maps.plugin.js +++ b/src/Resources/app/storefront/src/sas-maps/sas-maps.plugin.js @@ -2,6 +2,9 @@ import Plugin from 'src/plugin-system/plugin.class'; import DomAccess from 'src/helper/dom-access.helper'; import mapboxgl from 'mapbox-gl'; +import MapboxGeocoder from '@mapbox/mapbox-gl-geocoder'; +import MapboxLanguage from '@mapbox/mapbox-gl-language'; + export default class Maps extends Plugin { @@ -15,6 +18,7 @@ export default class Maps extends Plugin { const description = DomAccess.getDataAttribute(this.el, 'description'); const mapboxStyle = DomAccess.getDataAttribute(this.el, 'mapbox'); const zoom = DomAccess.getDataAttribute(this.el, 'zoom'); + const language = DomAccess.getDataAttribute(this.el, 'language'); const apiKey = DomAccess.getDataAttribute(this.el, 'token'); mapboxgl.accessToken = apiKey; @@ -27,11 +31,19 @@ export default class Maps extends Plugin { attributionControl: false }); + map.addControl(new MapboxLanguage({ + defaultLanguage: language + })); + new mapboxgl.Marker().setLngLat([geoLat, geoLong]).addTo(map); + if (description){ new mapboxgl.Popup({ closeOnClick: false, offset: 40 }) .setLngLat([geoLat, geoLong]) .setHTML(description) .addTo(map); + }; + + } } diff --git a/src/Resources/public/administration/css/sas-maps.css b/src/Resources/public/administration/css/sas-maps.css index c402605..b3d6a8d 100644 --- a/src/Resources/public/administration/css/sas-maps.css +++ b/src/Resources/public/administration/css/sas-maps.css @@ -1 +1 @@ -.sas-cms-preview-maps{display:flex}.sas-cms-preview-maps img{object-fit:cover;height:100px;width:100%}.sw-cms-el-maps{display:flex;justify-content:center;align-items:center;overflow:hidden;width:100%;min-height:350px;position:relative}.sw-cms-el-maps img{max-width:100%;height:350px;object-fit:contain}.sw-cms-el-maps #map{position:absolute;top:0;bottom:0;width:100%}#geocoder-container>div{min-width:50%;margin-left:25%}.mapboxgl-popup-content{padding:20px 30px;font-size:14px;border-radius:0}.mapboxgl-map{font:12px/20px Helvetica 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a/src/Resources/public/administration/js/sas-maps.js +++ b/src/Resources/public/administration/js/sas-maps.js @@ -1,3 +1,3 @@ /*! For license information please see sas-maps.js.LICENSE.txt */ -(this.webpackJsonp=this.webpackJsonp||[]).push([["sas-maps"],{"+xfN":function(t,e){t.exports='{% block sw_cms_element_maps %}\n
\n\n \n \n {{ $tc(\'sas-maps.elements.config.error.message\') }}\n

\n\n \n {{ $tc(\'sas-maps.elements.config.error.goToLinkText\') }}\n \n \n\n \n\n
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this.component=t,this.items=[],this.active=0,this.wrapper=document.createElement("div"),this.wrapper.className="suggestions-wrapper",this.element=document.createElement("ul"),this.element.className="suggestions",this.wrapper.appendChild(this.element),this.selectingListItem=!1,t.el.parentNode.insertBefore(this.wrapper,t.el.nextSibling),this};i.prototype.show=function(){this.element.style.display="block"},i.prototype.hide=function(){this.element.style.display="none"},i.prototype.add=function(t){this.items.push(t)},i.prototype.clear=function(){this.items=[],this.active=0},i.prototype.isEmpty=function(){return!this.items.length},i.prototype.isVisible=function(){return"block"===this.element.style.display},i.prototype.draw=function(){if(this.element.innerHTML="",0!==this.items.length){for(var t=0;t0&&(e+="&"),e+=o(r),null!=i&&(e+="="+o(i))),e}(e,r,t[r])})),e}}},"4z3R":function(t,e){t.exports='{% block sas_cms_block_nmaps_preview %}\n
\n \n
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s=r("4z3R"),l=r.n(s);r("uHgg");Shopware.Component.register("sas-cms-preview-maps",{template:l.a}),Shopware.Service("cmsService").registerCmsBlock({name:"sas-maps",label:"sas-maps.blocks.maps.label",category:"sas",component:"sas-cms-block-maps",previewComponent:"sas-cms-preview-maps",defaultConfig:{marginBottom:"20px",marginTop:"20px",marginLeft:"20px",marginRight:"20px",sizingMode:"boxed"},slots:{sasMaps:"maps"}});var u=r("+xfN"),c=r.n(u),p=(r("8I5u"),r("aHqI")),h=r.n(p),f=r("qZyo"),d=r.n(f);r("WxOp"),r("Xj2Z");const{Mixin:m}=Shopware;Shopware.Component.register("sw-cms-el-maps",{template:c.a,inject:["systemConfigApiService"],mixins:[m.getByName("cms-element")],data:()=>({apiKey:null,isLoading:!0,isEmpty:!1}),created(){this.createdComponent()},methods:{createdComponent(){this.initElementConfig("maps"),this.getApiKey().then(t=>{this.checkIfEmpty(t["SasMaps.config.mapboxApiKey"])?(this.isEmpty=!0,this.isLoading=!1):this.createMap()})},getApiKey(){return this.systemConfigApiService.getValues("SasMaps.config")},checkIfEmpty:t=>!t||0===Object.keys(t).length,createMap(){return Shopware.Service("systemConfigApiService").getValues("SasMaps.config").then(t=>t["SasMaps.config.mapboxApiKey"]).then(t=>(this.isEmpty=!1,this.isLoading=!1,t)).then(t=>{h.a.accessToken=t;const e=new h.a.Map({container:"map",style:"mapbox://styles/mapbox/streets-v11",center:[this.element.config.geoLat.value,this.element.config.geoLong.value],zoom:13}),r=(new h.a.Marker).setLngLat([this.element.config.geoLat.value,this.element.config.geoLong.value]).addTo(e),i=new d.a({accessToken:h.a.accessToken,mapboxgl:h.a});e.addControl(i,"top-left"),e.on("load",()=>{i.on("result",t=>{this.element.config.geoLat.value=t.result.geometry.coordinates[0],this.element.config.geoLong.value=t.result.geometry.coordinates[1],r.setLngLat([this.element.config.geoLat.value,this.element.config.geoLong.value])})});new h.a.Popup({closeOnClick:!1,offset:40}).setLngLat([this.element.config.geoLat.value,this.element.config.geoLong.value]).setHTML(this.element.config.description.value).addTo(e)}).catch(t=>{this.isEmpty=!0,this.isLoading=!1})}}});var y=r("0pvb"),g=r.n(y);const{Component:v,Mixin:_}=Shopware;Shopware.Component.register("sw-cms-el-config-maps",{template:g.a,mixins:[_.getByName("cms-element")],created(){this.createdComponent()},methods:{createdComponent(){this.initElementConfig("maps")}}});var x=r("Ya4q"),b=r.n(x);r("vmQT");Shopware.Component.register("sw-cms-el-preview-maps",{template:b.a}),Shopware.Service("cmsService").registerCmsElement({name:"maps",label:"sas-maps.elements.mapsElement.label",component:"sw-cms-el-maps",configComponent:"sw-cms-el-config-maps",previewComponent:"sw-cms-el-preview-maps",defaultConfig:{geoLat:{source:"static",value:0},geoLong:{source:"static",value:0},zoom:{source:"static",value:10},mapboxStyle:{source:"static",value:"mapbox://styles/mapbox/light-v10"},description:{source:"static",value:null}}});var w=r("IjzE"),E=r("8R87");Shopware.Locale.extend("de-DE",w),Shopware.Locale.extend("en-GB",E)},"86vf":function(t,e,r){"use strict";var i=r("rmjb");t.exports=function(t){var e=t.split(".")[1];if(!e)return null;var r=(e=e.replace(/-/g,"+").replace(/_/g,"/")).length%4;if(2===r&&(e+="=="),3===r&&(e+="="),1===r||r>3)return null;try{return JSON.parse(i.decode(e)).u}catch(t){return null}}},"8I5u":function(t,e,r){var i=r("qSFc");"string"==typeof i&&(i=[[t.i,i,""]]),i.locals&&(t.exports=i.locals);(0,r("SZ7m").default)("43eeda62",i,!0,{})},"8R87":function(t){t.exports=JSON.parse('{"sas-maps":{"elements":{"config":{"tab":{"settings":"Settings","popup":"Popup Content"},"label":{"mapbox-style":"Mapbox Style","latitude":"Latitude","longitude":"Longitude","popup-content":"Popup Content"},"error":{"title":"Mapbox API Key","message":"Your Mapbox API key seems to be wrong or you forgot to set it up. 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0===n&&(n={}),(!n||!1!==n.validate)&&Ri(this,t.call(ki,{key:e,layerType:this.type,objectKey:r,value:i,styleSpec:At,style:{glyphs:!0,sprite:!0}}))},e.prototype.is3D=function(){return!1},e.prototype.isTileClipped=function(){return!1},e.prototype.hasOffscreenPass=function(){return!1},e.prototype.resize=function(){},e.prototype.isStateDependent=function(){for(var t in this.paint._values){var e=this.paint.get(t);if(e instanceof vn&&Or(e.property.specification)&&("source"===e.value.kind||"composite"===e.value.kind)&&e.value.isStateDependent)return!0}return!1},e}(Tt),An={Int8:Int8Array,Uint8:Uint8Array,Int16:Int16Array,Uint16:Uint16Array,Int32:Int32Array,Uint32:Uint32Array,Float32:Float32Array},Cn=function(t,e){this._structArray=t,this._pos1=e*this.size,this._pos2=this._pos1/2,this._pos4=this._pos1/4,this._pos8=this._pos1/8},zn=function(){this.isTransferred=!1,this.capacity=-1,this.resize(0)};function Pn(t,e){void 0===e&&(e=1);var r=0,i=0;return{members:t.map((function(t){var n=An[t.type].BYTES_PER_ELEMENT,o=r=kn(r,Math.max(e,n)),a=t.components||1;return i=Math.max(i,n),r+=n*a,{name:t.name,type:t.type,components:a,offset:o}})),size:kn(r,Math.max(i,e)),alignment:e}}function kn(t,e){return Math.ceil(t/e)*e}zn.serialize=function(t,e){return t._trim(),e&&(t.isTransferred=!0,e.push(t.arrayBuffer)),{length:t.length,arrayBuffer:t.arrayBuffer}},zn.deserialize=function(t){var e=Object.create(this.prototype);return e.arrayBuffer=t.arrayBuffer,e.length=t.length,e.capacity=t.arrayBuffer.byteLength/e.bytesPerElement,e._refreshViews(),e},zn.prototype._trim=function(){this.length!==this.capacity&&(this.capacity=this.length,this.arrayBuffer=this.arrayBuffer.slice(0,this.length*this.bytesPerElement),this._refreshViews())},zn.prototype.clear=function(){this.length=0},zn.prototype.resize=function(t){this.reserve(t),this.length=t},zn.prototype.reserve=function(t){if(t>this.capacity){this.capacity=Math.max(t,Math.floor(5*this.capacity),128),this.arrayBuffer=new ArrayBuffer(this.capacity*this.bytesPerElement);var e=this.uint8;this._refreshViews(),e&&this.uint8.set(e)}},zn.prototype._refreshViews=function(){throw new Error("_refreshViews() must be implemented by each concrete StructArray layout")};var Mn=function(t){function e(){t.apply(this,arguments)}return t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.prototype)).constructor=e,e.prototype._refreshViews=function(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)},e.prototype.emplaceBack=function(t,e){var r=this.length;return this.resize(r+1),this.emplace(r,t,e)},e.prototype.emplace=function(t,e,r){var i=2*t;return this.int16[i+0]=e,this.int16[i+1]=r,t},e}(zn);Mn.prototype.bytesPerElement=4,ji("StructArrayLayout2i4",Mn);var Ln=function(t){function e(){t.apply(this,arguments)}return t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.prototype)).constructor=e,e.prototype._refreshViews=function(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)},e.prototype.emplaceBack=function(t,e,r,i){var n=this.length;return this.resize(n+1),this.emplace(n,t,e,r,i)},e.prototype.emplace=function(t,e,r,i,n){var o=4*t;return this.int16[o+0]=e,this.int16[o+1]=r,this.int16[o+2]=i,this.int16[o+3]=n,t},e}(zn);Ln.prototype.bytesPerElement=8,ji("StructArrayLayout4i8",Ln);var Dn=function(t){function e(){t.apply(this,arguments)}return t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.prototype)).constructor=e,e.prototype._refreshViews=function(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)},e.prototype.emplaceBack=function(t,e,r,i,n,o){var a=this.length;return this.resize(a+1),this.emplace(a,t,e,r,i,n,o)},e.prototype.emplace=function(t,e,r,i,n,o,a){var s=6*t;return this.int16[s+0]=e,this.int16[s+1]=r,this.int16[s+2]=i,this.int16[s+3]=n,this.int16[s+4]=o,this.int16[s+5]=a,t},e}(zn);Dn.prototype.bytesPerElement=12,ji("StructArrayLayout2i4i12",Dn);var Rn=function(t){function e(){t.apply(this,arguments)}return t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.prototype)).constructor=e,e.prototype._refreshViews=function(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)},e.prototype.emplaceBack=function(t,e,r,i,n,o){var a=this.length;return this.resize(a+1),this.emplace(a,t,e,r,i,n,o)},e.prototype.emplace=function(t,e,r,i,n,o,a){var s=4*t,l=8*t;return this.int16[s+0]=e,this.int16[s+1]=r,this.uint8[l+4]=i,this.uint8[l+5]=n,this.uint8[l+6]=o,this.uint8[l+7]=a,t},e}(zn);Rn.prototype.bytesPerElement=8,ji("StructArrayLayout2i4ub8",Rn);var Bn=function(t){function e(){t.apply(this,arguments)}return t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.prototype)).constructor=e,e.prototype._refreshViews=function(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)},e.prototype.emplaceBack=function(t,e,r,i,n,o,a,s,l,u){var c=this.length;return this.resize(c+1),this.emplace(c,t,e,r,i,n,o,a,s,l,u)},e.prototype.emplace=function(t,e,r,i,n,o,a,s,l,u,c){var p=9*t,h=18*t;return this.uint16[p+0]=e,this.uint16[p+1]=r,this.uint16[p+2]=i,this.uint16[p+3]=n,this.uint16[p+4]=o,this.uint16[p+5]=a,this.uint16[p+6]=s,this.uint16[p+7]=l,this.uint8[h+16]=u,this.uint8[h+17]=c,t},e}(zn);Bn.prototype.bytesPerElement=18,ji("StructArrayLayout8ui2ub18",Bn);var On=function(t){function e(){t.apply(this,arguments)}return t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.prototype)).constructor=e,e.prototype._refreshViews=function(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)},e.prototype.emplaceBack=function(t,e,r,i,n,o,a,s,l,u,c,p){var h=this.length;return this.resize(h+1),this.emplace(h,t,e,r,i,n,o,a,s,l,u,c,p)},e.prototype.emplace=function(t,e,r,i,n,o,a,s,l,u,c,p,h){var f=12*t;return this.int16[f+0]=e,this.int16[f+1]=r,this.int16[f+2]=i,this.int16[f+3]=n,this.uint16[f+4]=o,this.uint16[f+5]=a,this.uint16[f+6]=s,this.uint16[f+7]=l,this.int16[f+8]=u,this.int16[f+9]=c,this.int16[f+10]=p,this.int16[f+11]=h,t},e}(zn);On.prototype.bytesPerElement=24,ji("StructArrayLayout4i4ui4i24",On);var Fn=function(t){function e(){t.apply(this,arguments)}return t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.prototype)).constructor=e,e.prototype._refreshViews=function(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)},e.prototype.emplaceBack=function(t,e,r){var i=this.length;return this.resize(i+1),this.emplace(i,t,e,r)},e.prototype.emplace=function(t,e,r,i){var n=3*t;return this.float32[n+0]=e,this.float32[n+1]=r,this.float32[n+2]=i,t},e}(zn);Fn.prototype.bytesPerElement=12,ji("StructArrayLayout3f12",Fn);var Un=function(t){function e(){t.apply(this,arguments)}return t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.prototype)).constructor=e,e.prototype._refreshViews=function(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint32=new Uint32Array(this.arrayBuffer)},e.prototype.emplaceBack=function(t){var e=this.length;return this.resize(e+1),this.emplace(e,t)},e.prototype.emplace=function(t,e){return this.uint32[1*t+0]=e,t},e}(zn);Un.prototype.bytesPerElement=4,ji("StructArrayLayout1ul4",Un);var Vn=function(t){function e(){t.apply(this,arguments)}return t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.prototype)).constructor=e,e.prototype._refreshViews=function(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer),this.uint32=new Uint32Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)},e.prototype.emplaceBack=function(t,e,r,i,n,o,a,s,l,u,c){var p=this.length;return this.resize(p+1),this.emplace(p,t,e,r,i,n,o,a,s,l,u,c)},e.prototype.emplace=function(t,e,r,i,n,o,a,s,l,u,c,p){var h=12*t,f=6*t;return this.int16[h+0]=e,this.int16[h+1]=r,this.int16[h+2]=i,this.int16[h+3]=n,this.int16[h+4]=o,this.int16[h+5]=a,this.uint32[f+3]=s,this.uint16[h+8]=l,this.uint16[h+9]=u,this.int16[h+10]=c,this.int16[h+11]=p,t},e}(zn);Vn.prototype.bytesPerElement=24,ji("StructArrayLayout6i1ul2ui2i24",Vn);var jn=function(t){function e(){t.apply(this,arguments)}return t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.prototype)).constructor=e,e.prototype._refreshViews=function(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)},e.prototype.emplaceBack=function(t,e,r,i,n,o){var a=this.length;return this.resize(a+1),this.emplace(a,t,e,r,i,n,o)},e.prototype.emplace=function(t,e,r,i,n,o,a){var s=6*t;return this.int16[s+0]=e,this.int16[s+1]=r,this.int16[s+2]=i,this.int16[s+3]=n,this.int16[s+4]=o,this.int16[s+5]=a,t},e}(zn);jn.prototype.bytesPerElement=12,ji("StructArrayLayout2i2i2i12",jn);var Nn=function(t){function e(){t.apply(this,arguments)}return t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.prototype)).constructor=e,e.prototype._refreshViews=function(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)},e.prototype.emplaceBack=function(t,e,r,i){var n=this.length;return this.resize(n+1),this.emplace(n,t,e,r,i)},e.prototype.emplace=function(t,e,r,i,n){var o=12*t,a=3*t;return this.uint8[o+0]=e,this.uint8[o+1]=r,this.float32[a+1]=i,this.float32[a+2]=n,t},e}(zn);Nn.prototype.bytesPerElement=12,ji("StructArrayLayout2ub2f12",Nn);var qn=function(t){function e(){t.apply(this,arguments)}return t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.prototype)).constructor=e,e.prototype._refreshViews=function(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer),this.uint32=new Uint32Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)},e.prototype.emplaceBack=function(t,e,r,i,n,o,a,s,l,u,c,p,h,f,d,m,y){var g=this.length;return this.resize(g+1),this.emplace(g,t,e,r,i,n,o,a,s,l,u,c,p,h,f,d,m,y)},e.prototype.emplace=function(t,e,r,i,n,o,a,s,l,u,c,p,h,f,d,m,y,g){var v=24*t,_=12*t,x=48*t;return this.int16[v+0]=e,this.int16[v+1]=r,this.uint16[v+2]=i,this.uint16[v+3]=n,this.uint32[_+2]=o,this.uint32[_+3]=a,this.uint32[_+4]=s,this.uint16[v+10]=l,this.uint16[v+11]=u,this.uint16[v+12]=c,this.float32[_+7]=p,this.float32[_+8]=h,this.uint8[x+36]=f,this.uint8[x+37]=d,this.uint8[x+38]=m,this.uint32[_+10]=y,this.int16[v+22]=g,t},e}(zn);qn.prototype.bytesPerElement=48,ji("StructArrayLayout2i2ui3ul3ui2f3ub1ul1i48",qn);var Zn=function(t){function e(){t.apply(this,arguments)}return t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.prototype)).constructor=e,e.prototype._refreshViews=function(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer),this.uint32=new Uint32Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)},e.prototype.emplaceBack=function(t,e,r,i,n,o,a,s,l,u,c,p,h,f,d,m,y,g,v,_,x,b,w,E,S,I){var T=this.length;return this.resize(T+1),this.emplace(T,t,e,r,i,n,o,a,s,l,u,c,p,h,f,d,m,y,g,v,_,x,b,w,E,S,I)},e.prototype.emplace=function(t,e,r,i,n,o,a,s,l,u,c,p,h,f,d,m,y,g,v,_,x,b,w,E,S,I,T){var A=30*t,C=15*t;return this.int16[A+0]=e,this.int16[A+1]=r,this.int16[A+2]=i,this.int16[A+3]=n,this.int16[A+4]=o,this.int16[A+5]=a,this.int16[A+6]=s,this.int16[A+7]=l,this.uint16[A+8]=u,this.uint16[A+9]=c,this.uint16[A+10]=p,this.uint16[A+11]=h,this.uint16[A+12]=f,this.uint16[A+13]=d,this.uint16[A+14]=m,this.uint16[A+15]=y,this.uint16[A+16]=g,this.uint16[A+17]=v,this.uint16[A+18]=_,this.uint16[A+19]=x,this.uint16[A+20]=b,this.uint16[A+21]=w,this.uint32[C+11]=E,this.float32[C+12]=S,this.float32[C+13]=I,this.float32[C+14]=T,t},e}(zn);Zn.prototype.bytesPerElement=60,ji("StructArrayLayout8i14ui1ul3f60",Zn);var Gn=function(t){function e(){t.apply(this,arguments)}return t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.prototype)).constructor=e,e.prototype._refreshViews=function(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)},e.prototype.emplaceBack=function(t){var e=this.length;return this.resize(e+1),this.emplace(e,t)},e.prototype.emplace=function(t,e){return this.float32[1*t+0]=e,t},e}(zn);Gn.prototype.bytesPerElement=4,ji("StructArrayLayout1f4",Gn);var Xn=function(t){function e(){t.apply(this,arguments)}return t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.prototype)).constructor=e,e.prototype._refreshViews=function(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)},e.prototype.emplaceBack=function(t,e,r){var i=this.length;return this.resize(i+1),this.emplace(i,t,e,r)},e.prototype.emplace=function(t,e,r,i){var n=3*t;return this.int16[n+0]=e,this.int16[n+1]=r,this.int16[n+2]=i,t},e}(zn);Xn.prototype.bytesPerElement=6,ji("StructArrayLayout3i6",Xn);var Kn=function(t){function e(){t.apply(this,arguments)}return t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.prototype)).constructor=e,e.prototype._refreshViews=function(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint32=new Uint32Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)},e.prototype.emplaceBack=function(t,e,r){var i=this.length;return this.resize(i+1),this.emplace(i,t,e,r)},e.prototype.emplace=function(t,e,r,i){var n=4*t;return this.uint32[2*t+0]=e,this.uint16[n+2]=r,this.uint16[n+3]=i,t},e}(zn);Kn.prototype.bytesPerElement=8,ji("StructArrayLayout1ul2ui8",Kn);var Wn=function(t){function e(){t.apply(this,arguments)}return t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.prototype)).constructor=e,e.prototype._refreshViews=function(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)},e.prototype.emplaceBack=function(t,e,r){var i=this.length;return this.resize(i+1),this.emplace(i,t,e,r)},e.prototype.emplace=function(t,e,r,i){var n=3*t;return this.uint16[n+0]=e,this.uint16[n+1]=r,this.uint16[n+2]=i,t},e}(zn);Wn.prototype.bytesPerElement=6,ji("StructArrayLayout3ui6",Wn);var Hn=function(t){function e(){t.apply(this,arguments)}return t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.prototype)).constructor=e,e.prototype._refreshViews=function(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)},e.prototype.emplaceBack=function(t,e){var r=this.length;return this.resize(r+1),this.emplace(r,t,e)},e.prototype.emplace=function(t,e,r){var i=2*t;return this.uint16[i+0]=e,this.uint16[i+1]=r,t},e}(zn);Hn.prototype.bytesPerElement=4,ji("StructArrayLayout2ui4",Hn);var Yn=function(t){function e(){t.apply(this,arguments)}return t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.prototype)).constructor=e,e.prototype._refreshViews=function(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)},e.prototype.emplaceBack=function(t){var e=this.length;return this.resize(e+1),this.emplace(e,t)},e.prototype.emplace=function(t,e){return this.uint16[1*t+0]=e,t},e}(zn);Yn.prototype.bytesPerElement=2,ji("StructArrayLayout1ui2",Yn);var Jn=function(t){function e(){t.apply(this,arguments)}return t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.prototype)).constructor=e,e.prototype._refreshViews=function(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)},e.prototype.emplaceBack=function(t,e){var r=this.length;return this.resize(r+1),this.emplace(r,t,e)},e.prototype.emplace=function(t,e,r){var i=2*t;return this.float32[i+0]=e,this.float32[i+1]=r,t},e}(zn);Jn.prototype.bytesPerElement=8,ji("StructArrayLayout2f8",Jn);var Qn=function(t){function e(){t.apply(this,arguments)}return t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.prototype)).constructor=e,e.prototype._refreshViews=function(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)},e.prototype.emplaceBack=function(t,e,r,i){var n=this.length;return this.resize(n+1),this.emplace(n,t,e,r,i)},e.prototype.emplace=function(t,e,r,i,n){var o=4*t;return this.float32[o+0]=e,this.float32[o+1]=r,this.float32[o+2]=i,this.float32[o+3]=n,t},e}(zn);Qn.prototype.bytesPerElement=16,ji("StructArrayLayout4f16",Qn);var $n=function(t){function e(){t.apply(this,arguments)}t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.prototype)).constructor=e;var r={anchorPointX:{configurable:!0},anchorPointY:{configurable:!0},x1:{configurable:!0},y1:{configurable:!0},x2:{configurable:!0},y2:{configurable:!0},featureIndex:{configurable:!0},sourceLayerIndex:{configurable:!0},bucketIndex:{configurable:!0},radius:{configurable:!0},signedDistanceFromAnchor:{configurable:!0},anchorPoint:{configurable:!0}};return r.anchorPointX.get=function(){return this._structArray.int16[this._pos2+0]},r.anchorPointY.get=function(){return this._structArray.int16[this._pos2+1]},r.x1.get=function(){return this._structArray.int16[this._pos2+2]},r.y1.get=function(){return this._structArray.int16[this._pos2+3]},r.x2.get=function(){return this._structArray.int16[this._pos2+4]},r.y2.get=function(){return this._structArray.int16[this._pos2+5]},r.featureIndex.get=function(){return this._structArray.uint32[this._pos4+3]},r.sourceLayerIndex.get=function(){return this._structArray.uint16[this._pos2+8]},r.bucketIndex.get=function(){return this._structArray.uint16[this._pos2+9]},r.radius.get=function(){return this._structArray.int16[this._pos2+10]},r.signedDistanceFromAnchor.get=function(){return this._structArray.int16[this._pos2+11]},r.anchorPoint.get=function(){return new n(this.anchorPointX,this.anchorPointY)},Object.defineProperties(e.prototype,r),e}(Cn);$n.prototype.size=24;var to=function(t){function e(){t.apply(this,arguments)}return t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.prototype)).constructor=e,e.prototype.get=function(t){return new $n(this,t)},e}(Vn);ji("CollisionBoxArray",to);var eo=function(t){function e(){t.apply(this,arguments)}t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.prototype)).constructor=e;var r={anchorX:{configurable:!0},anchorY:{configurable:!0},glyphStartIndex:{configurable:!0},numGlyphs:{configurable:!0},vertexStartIndex:{configurable:!0},lineStartIndex:{configurable:!0},lineLength:{configurable:!0},segment:{configurable:!0},lowerSize:{configurable:!0},upperSize:{configurable:!0},lineOffsetX:{configurable:!0},lineOffsetY:{configurable:!0},writingMode:{configurable:!0},placedOrientation:{configurable:!0},hidden:{configurable:!0},crossTileID:{configurable:!0},associatedIconIndex:{configurable:!0}};return r.anchorX.get=function(){return this._structArray.int16[this._pos2+0]},r.anchorY.get=function(){return this._structArray.int16[this._pos2+1]},r.glyphStartIndex.get=function(){return this._structArray.uint16[this._pos2+2]},r.numGlyphs.get=function(){return this._structArray.uint16[this._pos2+3]},r.vertexStartIndex.get=function(){return this._structArray.uint32[this._pos4+2]},r.lineStartIndex.get=function(){return this._structArray.uint32[this._pos4+3]},r.lineLength.get=function(){return this._structArray.uint32[this._pos4+4]},r.segment.get=function(){return this._structArray.uint16[this._pos2+10]},r.lowerSize.get=function(){return this._structArray.uint16[this._pos2+11]},r.upperSize.get=function(){return this._structArray.uint16[this._pos2+12]},r.lineOffsetX.get=function(){return this._structArray.float32[this._pos4+7]},r.lineOffsetY.get=function(){return this._structArray.float32[this._pos4+8]},r.writingMode.get=function(){return this._structArray.uint8[this._pos1+36]},r.placedOrientation.get=function(){return this._structArray.uint8[this._pos1+37]},r.placedOrientation.set=function(t){this._structArray.uint8[this._pos1+37]=t},r.hidden.get=function(){return this._structArray.uint8[this._pos1+38]},r.hidden.set=function(t){this._structArray.uint8[this._pos1+38]=t},r.crossTileID.get=function(){return this._structArray.uint32[this._pos4+10]},r.crossTileID.set=function(t){this._structArray.uint32[this._pos4+10]=t},r.associatedIconIndex.get=function(){return this._structArray.int16[this._pos2+22]},Object.defineProperties(e.prototype,r),e}(Cn);eo.prototype.size=48;var ro=function(t){function e(){t.apply(this,arguments)}return t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.prototype)).constructor=e,e.prototype.get=function(t){return new eo(this,t)},e}(qn);ji("PlacedSymbolArray",ro);var io=function(t){function e(){t.apply(this,arguments)}t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.prototype)).constructor=e;var r={anchorX:{configurable:!0},anchorY:{configurable:!0},rightJustifiedTextSymbolIndex:{configurable:!0},centerJustifiedTextSymbolIndex:{configurable:!0},leftJustifiedTextSymbolIndex:{configurable:!0},verticalPlacedTextSymbolIndex:{configurable:!0},placedIconSymbolIndex:{configurable:!0},verticalPlacedIconSymbolIndex:{configurable:!0},key:{configurable:!0},textBoxStartIndex:{configurable:!0},textBoxEndIndex:{configurable:!0},verticalTextBoxStartIndex:{configurable:!0},verticalTextBoxEndIndex:{configurable:!0},iconBoxStartIndex:{configurable:!0},iconBoxEndIndex:{configurable:!0},verticalIconBoxStartIndex:{configurable:!0},verticalIconBoxEndIndex:{configurable:!0},featureIndex:{configurable:!0},numHorizontalGlyphVertices:{configurable:!0},numVerticalGlyphVertices:{configurable:!0},numIconVertices:{configurable:!0},numVerticalIconVertices:{configurable:!0},crossTileID:{configurable:!0},textBoxScale:{configurable:!0},textOffset0:{configurable:!0},textOffset1:{configurable:!0}};return r.anchorX.get=function(){return this._structArray.int16[this._pos2+0]},r.anchorY.get=function(){return this._structArray.int16[this._pos2+1]},r.rightJustifiedTextSymbolIndex.get=function(){return this._structArray.int16[this._pos2+2]},r.centerJustifiedTextSymbolIndex.get=function(){return this._structArray.int16[this._pos2+3]},r.leftJustifiedTextSymbolIndex.get=function(){return this._structArray.int16[this._pos2+4]},r.verticalPlacedTextSymbolIndex.get=function(){return this._structArray.int16[this._pos2+5]},r.placedIconSymbolIndex.get=function(){return this._structArray.int16[this._pos2+6]},r.verticalPlacedIconSymbolIndex.get=function(){return this._structArray.int16[this._pos2+7]},r.key.get=function(){return this._structArray.uint16[this._pos2+8]},r.textBoxStartIndex.get=function(){return this._structArray.uint16[this._pos2+9]},r.textBoxEndIndex.get=function(){return this._structArray.uint16[this._pos2+10]},r.verticalTextBoxStartIndex.get=function(){return this._structArray.uint16[this._pos2+11]},r.verticalTextBoxEndIndex.get=function(){return this._structArray.uint16[this._pos2+12]},r.iconBoxStartIndex.get=function(){return this._structArray.uint16[this._pos2+13]},r.iconBoxEndIndex.get=function(){return this._structArray.uint16[this._pos2+14]},r.verticalIconBoxStartIndex.get=function(){return this._structArray.uint16[this._pos2+15]},r.verticalIconBoxEndIndex.get=function(){return this._structArray.uint16[this._pos2+16]},r.featureIndex.get=function(){return this._structArray.uint16[this._pos2+17]},r.numHorizontalGlyphVertices.get=function(){return this._structArray.uint16[this._pos2+18]},r.numVerticalGlyphVertices.get=function(){return this._structArray.uint16[this._pos2+19]},r.numIconVertices.get=function(){return this._structArray.uint16[this._pos2+20]},r.numVerticalIconVertices.get=function(){return this._structArray.uint16[this._pos2+21]},r.crossTileID.get=function(){return this._structArray.uint32[this._pos4+11]},r.crossTileID.set=function(t){this._structArray.uint32[this._pos4+11]=t},r.textBoxScale.get=function(){return this._structArray.float32[this._pos4+12]},r.textOffset0.get=function(){return this._structArray.float32[this._pos4+13]},r.textOffset1.get=function(){return this._structArray.float32[this._pos4+14]},Object.defineProperties(e.prototype,r),e}(Cn);io.prototype.size=60;var no=function(t){function e(){t.apply(this,arguments)}return t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.prototype)).constructor=e,e.prototype.get=function(t){return new io(this,t)},e}(Zn);ji("SymbolInstanceArray",no);var oo=function(t){function e(){t.apply(this,arguments)}return t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.prototype)).constructor=e,e.prototype.getoffsetX=function(t){return this.float32[1*t+0]},e}(Gn);ji("GlyphOffsetArray",oo);var ao=function(t){function e(){t.apply(this,arguments)}return t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.prototype)).constructor=e,e.prototype.getx=function(t){return this.int16[3*t+0]},e.prototype.gety=function(t){return this.int16[3*t+1]},e.prototype.gettileUnitDistanceFromAnchor=function(t){return this.int16[3*t+2]},e}(Xn);ji("SymbolLineVertexArray",ao);var so=function(t){function e(){t.apply(this,arguments)}t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.prototype)).constructor=e;var r={featureIndex:{configurable:!0},sourceLayerIndex:{configurable:!0},bucketIndex:{configurable:!0}};return r.featureIndex.get=function(){return this._structArray.uint32[this._pos4+0]},r.sourceLayerIndex.get=function(){return this._structArray.uint16[this._pos2+2]},r.bucketIndex.get=function(){return this._structArray.uint16[this._pos2+3]},Object.defineProperties(e.prototype,r),e}(Cn);so.prototype.size=8;var lo=function(t){function e(){t.apply(this,arguments)}return t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.prototype)).constructor=e,e.prototype.get=function(t){return new so(this,t)},e}(Kn);ji("FeatureIndexArray",lo);var uo=Pn([{name:"a_pos",components:2,type:"Int16"}],4).members,co=function(t){void 0===t&&(t=[]),this.segments=t};function po(t,e){return 256*(t=l(Math.floor(t),0,255))+l(Math.floor(e),0,255)}co.prototype.prepareSegment=function(t,e,r,i){var n=this.segments[this.segments.length-1];return t>co.MAX_VERTEX_ARRAY_LENGTH&&b("Max vertices per segment is "+co.MAX_VERTEX_ARRAY_LENGTH+": bucket requested "+t),(!n||n.vertexLength+t>co.MAX_VERTEX_ARRAY_LENGTH||n.sortKey!==i)&&(n={vertexOffset:e.length,primitiveOffset:r.length,vertexLength:0,primitiveLength:0},void 0!==i&&(n.sortKey=i),this.segments.push(n)),n},co.prototype.get=function(){return this.segments},co.prototype.destroy=function(){for(var t=0,e=this.segments;t>>16)*a&65535)<<16)&4294967295)<<15|l>>>17))*s+(((l>>>16)*s&65535)<<16)&4294967295)<<13|n>>>19))+((5*(n>>>16)&65535)<<16)&4294967295))+((58964+(o>>>16)&65535)<<16);switch(l=0,r){case 3:l^=(255&t.charCodeAt(u+2))<<16;case 2:l^=(255&t.charCodeAt(u+1))<<8;case 1:n^=l=(65535&(l=(l=(65535&(l^=255&t.charCodeAt(u)))*a+(((l>>>16)*a&65535)<<16)&4294967295)<<15|l>>>17))*s+(((l>>>16)*s&65535)<<16)&4294967295}return n^=t.length,n=2246822507*(65535&(n^=n>>>16))+((2246822507*(n>>>16)&65535)<<16)&4294967295,n=3266489909*(65535&(n^=n>>>13))+((3266489909*(n>>>16)&65535)<<16)&4294967295,(n^=n>>>16)>>>0}})),mo=e((function(t){t.exports=function(t,e){for(var r,i=t.length,n=e^i,o=0;i>=4;)r=1540483477*(65535&(r=255&t.charCodeAt(o)|(255&t.charCodeAt(++o))<<8|(255&t.charCodeAt(++o))<<16|(255&t.charCodeAt(++o))<<24))+((1540483477*(r>>>16)&65535)<<16),n=1540483477*(65535&n)+((1540483477*(n>>>16)&65535)<<16)^(r=1540483477*(65535&(r^=r>>>24))+((1540483477*(r>>>16)&65535)<<16)),i-=4,++o;switch(i){case 3:n^=(255&t.charCodeAt(o+2))<<16;case 2:n^=(255&t.charCodeAt(o+1))<<8;case 1:n=1540483477*(65535&(n^=255&t.charCodeAt(o)))+((1540483477*(n>>>16)&65535)<<16)}return n=1540483477*(65535&(n^=n>>>13))+((1540483477*(n>>>16)&65535)<<16),(n^=n>>>15)>>>0}})),yo=fo,go=mo;yo.murmur3=fo,yo.murmur2=go;var vo=function(){this.ids=[],this.positions=[],this.indexed=!1};vo.prototype.add=function(t,e,r,i){this.ids.push(xo(t)),this.positions.push(e,r,i)},vo.prototype.getPositions=function(t){for(var e=xo(t),r=0,i=this.ids.length-1;r>1;this.ids[n]>=e?i=n:r=n+1}for(var o=[];this.ids[r]===e;)o.push({index:this.positions[3*r],start:this.positions[3*r+1],end:this.positions[3*r+2]}),r++;return o},vo.serialize=function(t,e){var r=new Float64Array(t.ids),i=new Uint32Array(t.positions);return function t(e,r,i,n){if(!(i>=n)){for(var o=e[i+n>>1],a=i-1,s=n+1;;){do{a++}while(e[a]o);if(a>=s)break;bo(e,a,s),bo(r,3*a,3*s),bo(r,3*a+1,3*s+1),bo(r,3*a+2,3*s+2)}t(e,r,i,s),t(e,r,s+1,n)}}(r,i,0,r.length-1),e&&e.push(r.buffer,i.buffer),{ids:r,positions:i}},vo.deserialize=function(t){var e=new vo;return e.ids=t.ids,e.positions=t.positions,e.indexed=!0,e};var _o=Math.pow(2,53)-1;function xo(t){var e=+t;return!isNaN(e)&&e<=_o?e:yo(String(t))}function bo(t,e,r){var i=t[e];t[e]=t[r],t[r]=i}ji("FeaturePositionMap",vo);var wo=function(t,e){this.gl=t.gl,this.location=e},Eo=function(t){function e(e,r){t.call(this,e,r),this.current=0}return t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.prototype)).constructor=e,e.prototype.set=function(t){this.current!==t&&(this.current=t,this.gl.uniform1i(this.location,t))},e}(wo),So=function(t){function e(e,r){t.call(this,e,r),this.current=0}return t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.prototype)).constructor=e,e.prototype.set=function(t){this.current!==t&&(this.current=t,this.gl.uniform1f(this.location,t))},e}(wo),Io=function(t){function e(e,r){t.call(this,e,r),this.current=[0,0]}return t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.prototype)).constructor=e,e.prototype.set=function(t){t[0]===this.current[0]&&t[1]===this.current[1]||(this.current=t,this.gl.uniform2f(this.location,t[0],t[1]))},e}(wo),To=function(t){function e(e,r){t.call(this,e,r),this.current=[0,0,0]}return t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.prototype)).constructor=e,e.prototype.set=function(t){t[0]===this.current[0]&&t[1]===this.current[1]&&t[2]===this.current[2]||(this.current=t,this.gl.uniform3f(this.location,t[0],t[1],t[2]))},e}(wo),Ao=function(t){function e(e,r){t.call(this,e,r),this.current=[0,0,0,0]}return t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.prototype)).constructor=e,e.prototype.set=function(t){t[0]===this.current[0]&&t[1]===this.current[1]&&t[2]===this.current[2]&&t[3]===this.current[3]||(this.current=t,this.gl.uniform4f(this.location,t[0],t[1],t[2],t[3]))},e}(wo),Co=function(t){function e(e,r){t.call(this,e,r),this.current=Yt.transparent}return t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.prototype)).constructor=e,e.prototype.set=function(t){t.r===this.current.r&&t.g===this.current.g&&t.b===this.current.b&&t.a===this.current.a||(this.current=t,this.gl.uniform4f(this.location,t.r,t.g,t.b,t.a))},e}(wo),zo=new Float32Array(16),Po=function(t){function e(e,r){t.call(this,e,r),this.current=zo}return t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.prototype)).constructor=e,e.prototype.set=function(t){if(t[12]!==this.current[12]||t[0]!==this.current[0])return this.current=t,void this.gl.uniformMatrix4fv(this.location,!1,t);for(var e=1;e<16;e++)if(t[e]!==this.current[e]){this.current=t,this.gl.uniformMatrix4fv(this.location,!1,t);break}},e}(wo);function ko(t){return[po(255*t.r,255*t.g),po(255*t.b,255*t.a)]}var Mo=function(t,e,r){this.value=t,this.uniformNames=e.map((function(t){return"u_"+t})),this.type=r};Mo.prototype.setUniform=function(t,e,r){t.set(r.constantOr(this.value))},Mo.prototype.getBinding=function(t,e,r){return"color"===this.type?new Co(t,e):new So(t,e)};var Lo=function(t,e){this.uniformNames=e.map((function(t){return"u_"+t})),this.patternFrom=null,this.patternTo=null,this.pixelRatioFrom=1,this.pixelRatioTo=1};Lo.prototype.setConstantPatternPositions=function(t,e){this.pixelRatioFrom=e.pixelRatio,this.pixelRatioTo=t.pixelRatio,this.patternFrom=e.tlbr,this.patternTo=t.tlbr},Lo.prototype.setUniform=function(t,e,r,i){var n="u_pattern_to"===i?this.patternTo:"u_pattern_from"===i?this.patternFrom:"u_pixel_ratio_to"===i?this.pixelRatioTo:"u_pixel_ratio_from"===i?this.pixelRatioFrom:null;n&&t.set(n)},Lo.prototype.getBinding=function(t,e,r){return"u_pattern"===r.substr(0,9)?new Ao(t,e):new So(t,e)};var Do=function(t,e,r,i){this.expression=t,this.type=r,this.maxValue=0,this.paintVertexAttributes=e.map((function(t){return{name:"a_"+t,type:"Float32",components:"color"===r?2:1,offset:0}})),this.paintVertexArray=new i};Do.prototype.populatePaintArray=function(t,e,r,i,n){var o=this.paintVertexArray.length,a=this.expression.evaluate(new 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ml=function(t,e){var r=e.pixelRatio,i=e.version,n=e.stretchX,o=e.stretchY,a=e.content;this.paddedRect=t,this.pixelRatio=r,this.stretchX=n,this.stretchY=o,this.content=a,this.version=i},yl={tl:{configurable:!0},br:{configurable:!0},tlbr:{configurable:!0},displaySize:{configurable:!0}};yl.tl.get=function(){return[this.paddedRect.x+1,this.paddedRect.y+1]},yl.br.get=function(){return[this.paddedRect.x+this.paddedRect.w-1,this.paddedRect.y+this.paddedRect.h-1]},yl.tlbr.get=function(){return this.tl.concat(this.br)},yl.displaySize.get=function(){return[(this.paddedRect.w-2)/this.pixelRatio,(this.paddedRect.h-2)/this.pixelRatio]},Object.defineProperties(ml.prototype,yl);var gl=function(t,e){var r={},i={};this.haveRenderCallbacks=[];var n=[];this.addImages(t,r,n),this.addImages(e,i,n);var o=dl(n),a=new ga({width:o.w||1,height:o.h||1});for(var s in t){var l=t[s],u=r[s].paddedRect;ga.copy(l.data,a,{x:0,y:0},{x:u.x+1,y:u.y+1},l.data)}for(var c in e){var p=e[c],h=i[c].paddedRect,f=h.x+1,d=h.y+1,m=p.data.width,y=p.data.height;ga.copy(p.data,a,{x:0,y:0},{x:f,y:d},p.data),ga.copy(p.data,a,{x:0,y:y-1},{x:f,y:d-1},{width:m,height:1}),ga.copy(p.data,a,{x:0,y:0},{x:f,y:d+y},{width:m,height:1}),ga.copy(p.data,a,{x:m-1,y:0},{x:f-1,y:d},{width:1,height:y}),ga.copy(p.data,a,{x:0,y:0},{x:f+m,y:d},{width:1,height:y})}this.image=a,this.iconPositions=r,this.patternPositions=i};gl.prototype.addImages=function(t,e,r){for(var i in t){var n=t[i],o={x:0,y:0,w:n.data.width+2,h:n.data.height+2};r.push(o),e[i]=new ml(o,n),n.hasRenderCallback&&this.haveRenderCallbacks.push(i)}},gl.prototype.patchUpdatedImages=function(t,e){for(var r in t.dispatchRenderCallbacks(this.haveRenderCallbacks),t.updatedImages)this.patchUpdatedImage(this.iconPositions[r],t.getImage(r),e),this.patchUpdatedImage(this.patternPositions[r],t.getImage(r),e)},gl.prototype.patchUpdatedImage=function(t,e,r){if(t&&e&&t.version!==e.version){t.version=e.version;var i=t.tl;r.update(e.data,void 0,{x:i[0],y:i[1]})}},ji("ImagePosition",ml),ji("ImageAtlas",gl);var vl={horizontal:1,vertical:2,horizontalOnly:3},_l=function(){this.scale=1,this.fontStack="",this.imageName=null};_l.forText=function(t,e){var r=new _l;return r.scale=t||1,r.fontStack=e,r},_l.forImage=function(t){var e=new _l;return e.imageName=t,e};var xl=function(){this.text="",this.sectionIndex=[],this.sections=[],this.imageSectionID=null};function bl(t,e,r,i,n,o,a,s,l,u,c,p,h,f,d,m){var y,g=xl.fromFeature(t,n);p===vl.vertical&&g.verticalizePunctuation();var v=cn.processBidirectionalText,_=cn.processStyledBidirectionalText;if(v&&1===g.sections.length){y=[];for(var x=0,b=v(g.toString(),Cl(g,u,o,e,i,f,d));x0&&F>I&&(I=F)}else{var U=r[A.fontStack],V=U&&U[z];if(V&&V.rect)M=V.rect,k=V.metrics;else{var j=e[A.fontStack],N=j&&j[z];if(!N)continue;k=N.metrics}P=24*(b-A.scale)}R?(t.verticalizable=!0,S.push({glyph:z,imageName:L,x:h,y:f+P,vertical:R,scale:A.scale,fontStack:A.fontStack,sectionIndex:C,metrics:k,rect:M}),h+=D*A.scale+u):(S.push({glyph:z,imageName:L,x:h,y:f+P,vertical:R,scale:A.scale,fontStack:A.fontStack,sectionIndex:C,metrics:k,rect:M}),h+=k.advance*A.scale+u)}0!==S.length&&(d=Math.max(h-u,d),Pl(S,0,S.length-1,y,I)),h=0;var q=o*b+I;E.lineOffset=Math.max(I,w),f+=q,m=Math.max(q,m),++g}else f+=o,++g}var Z,G=f- -17,X=zl(a),K=X.horizontalAlign,W=X.verticalAlign;(function(t,e,r,i,n,o,a,s,l){var u,c=(e-r)*n;u=o!==a?-s*i- -17:(-i*l+.5)*a;for(var p=0,h=t;p=0&&i>=t&&wl[this.text.charCodeAt(i)];i--)r--;this.text=this.text.substring(t,r),this.sectionIndex=this.sectionIndex.slice(t,r)},xl.prototype.substring=function(t,e){var r=new xl;return r.text=this.text.substring(t,e),r.sectionIndex=this.sectionIndex.slice(t,e),r.sections=this.sections,r},xl.prototype.toString=function(){return this.text},xl.prototype.getMaxScale=function(){var t=this;return this.sectionIndex.reduce((function(e,r){return Math.max(e,t.sections[r].scale)}),0)},xl.prototype.addTextSection=function(t,e){this.text+=t.text,this.sections.push(_l.forText(t.scale,t.fontStack||e));for(var r=this.sections.length-1,i=0;i=63743?null:++this.imageSectionID:(this.imageSectionID=57344,this.imageSectionID)};var wl={9:!0,10:!0,11:!0,12:!0,13:!0,32:!0},El={};function Sl(t,e,r,i,n,o){if(e.imageName){var a=i[e.imageName];return a?a.displaySize[0]*e.scale*24/o+n:0}var s=r[e.fontStack],l=s&&s[t];return l?l.metrics.advance*e.scale+n:0}function Il(t,e,r,i){var n=Math.pow(t-e,2);return i?t=0,p=0,h=0;h-r/2;){if(--a<0)return!1;s-=t[a].dist(o),o=t[a]}s+=t[a].dist(t[a+1]),a++;for(var l=[],u=0;si;)u-=l.shift().angleDelta;if(u>n)return!1;a++,s+=c.dist(p)}return!0}function Ul(t){for(var e=0,r=0;ru){var d=(u-l)/f,m=He(p.x,h.x,d),y=He(p.y,h.y,d),g=new Ml(m,y,h.angleTo(p),c);return g._round(),!a||Fl(t,g,s,a,e)?g:void 0}l+=f}}function ql(t,e,r,i,n,o,a,s,l){var u=Vl(i,o,a),c=jl(i,n),p=c*a,h=0===t[0].x||t[0].x===l||0===t[0].y||t[0].y===l;return e-p=0&&b=0&&w=0&&f+c<=p){var E=new Ml(b,w,_,m);E._round(),n&&!Fl(e,E,a,n,o)||d.push(E)}}h+=v}return l||d.length||s||(d=t(e,h/2,i,n,o,a,s,!0,u)),d}(t,h?e/2*s%e:(c/2+2*o)*a*s%e,e,u,r,p,h,!1,l)}function Zl(t,e,r,i){var o=[],a=t.image,s=a.pixelRatio,l=a.paddedRect.w-2,u=a.paddedRect.h-2,c=t.right-t.left,p=t.bottom-t.top,h=a.stretchX||[[0,l]],f=a.stretchY||[[0,u]],d=function(t,e){return t+e[1]-e[0]},m=h.reduce(d,0),y=f.reduce(d,0),g=l-m,v=u-y,_=0,x=m,b=0,w=y,E=0,S=g,I=0,T=v;if(a.content&&i){var A=a.content;_=Gl(h,0,A[0]),b=Gl(f,0,A[1]),x=Gl(h,A[0],A[2]),w=Gl(f,A[1],A[3]),E=A[0]-_,I=A[1]-b,S=A[2]-A[0]-x,T=A[3]-A[1]-w}var C=function(i,o,l,u){var h=Kl(i.stretch-_,x,c,t.left),f=Wl(i.fixed-E,S,i.stretch,m),d=Kl(o.stretch-b,w,p,t.top),g=Wl(o.fixed-I,T,o.stretch,y),v=Kl(l.stretch-_,x,c,t.left),A=Wl(l.fixed-E,S,l.stretch,m),C=Kl(u.stretch-b,w,p,t.top),z=Wl(u.fixed-I,T,u.stretch,y),P=new n(h,d),k=new n(v,d),M=new n(v,C),L=new n(h,C),D=new n(f/s,g/s),R=new n(A/s,z/s),B=e*Math.PI/180;if(B){var O=Math.sin(B),F=Math.cos(B),U=[F,-O,O,F];P._matMult(U),k._matMult(U),L._matMult(U),M._matMult(U)}var V=i.stretch+i.fixed,j=o.stretch+o.fixed;return{tl:P,tr:k,bl:L,br:M,tex:{x:a.paddedRect.x+1+V,y:a.paddedRect.y+1+j,w:l.stretch+l.fixed-V,h:u.stretch+u.fixed-j},writingMode:void 0,glyphOffset:[0,0],sectionIndex:0,pixelOffsetTL:D,pixelOffsetBR:R,minFontScaleX:S/s/c,minFontScaleY:T/s/p,isSDF:r}};if(i&&(a.stretchX||a.stretchY))for(var z=Xl(h,g,m),P=Xl(f,v,y),k=0;k0&&(v=Math.max(10*l,v),this._addLineCollisionCircles(t,e,r,r.segment,_,v,i,o,a,p))}else{if(h){var x=new n(m,f),b=new n(y,f),w=new n(m,d),E=new n(y,d),S=h*Math.PI/180;x._rotate(S),b._rotate(S),w._rotate(S),E._rotate(S),m=Math.min(x.x,b.x,w.x,E.x),y=Math.max(x.x,b.x,w.x,E.x),f=Math.min(x.y,b.y,w.y,E.y),d=Math.max(x.y,b.y,w.y,E.y)}t.emplaceBack(r.x,r.y,m,f,y,d,i,o,a,0,0)}this.boxEndIndex=t.length};Hl.prototype._addLineCollisionCircles=function(t,e,r,i,n,o,a,s,l,u){var c=o/2,p=Math.floor(n/c)||1,h=1+.4*Math.log(u)/Math.LN2,f=Math.floor(p*h/2),d=-o/2,m=r,y=i+1,g=d,v=-n/2,_=v-n/4;do{if(--y<0){if(g>v)return;y=0;break}g-=e[y].dist(m),m=e[y]}while(g>_);for(var x=e[y].dist(e[y+1]),b=-f;bn&&(E+=w-n),!(E=e.length)return;x=e[y].dist(e[y+1])}var S=E-g,I=e[y],T=e[y+1].sub(I)._unit()._mult(S)._add(I)._round(),A=Math.abs(E-d)0)for(var r=(this.length>>1)-1;r>=0;r--)this._down(r)};function Jl(t,e){return te?1:0}function Ql(t,e,r){void 0===e&&(e=1),void 0===r&&(r=!1);for(var i=1/0,o=1/0,a=-1/0,s=-1/0,l=t[0],u=0;ua)&&(a=c.x),(!u||c.y>s)&&(s=c.y)}var p=Math.min(a-i,s-o),h=p/2,f=new Yl([],$l);if(0===p)return new n(i,o);for(var d=i;dy.d||!y.d)&&(y=v,r&&console.log("found best %d after %d probes",Math.round(1e4*v.d)/1e4,g)),v.max-y.d<=e||(f.push(new tu(v.p.x-(h=v.h/2),v.p.y-h,h,t)),f.push(new tu(v.p.x+h,v.p.y-h,h,t)),f.push(new tu(v.p.x-h,v.p.y+h,h,t)),f.push(new tu(v.p.x+h,v.p.y+h,h,t)),g+=4)}return r&&(console.log("num probes: "+g),console.log("best distance: "+y.d)),y.p}function $l(t,e){return e.max-t.max}function tu(t,e,r,i){this.p=new n(t,e),this.h=r,this.d=function(t,e){for(var r=!1,i=1/0,n=0;nt.y!=c.y>t.y&&t.x<(c.x-u.x)*(t.y-u.y)/(c.y-u.y)+u.x&&(r=!r),i=Math.min(i,Qo(t,u,c))}return(r?1:-1)*Math.sqrt(i)}(this.p,i),this.max=this.d+this.h*Math.SQRT2}Yl.prototype.push=function(t){this.data.push(t),this.length++,this._up(this.length-1)},Yl.prototype.pop=function(){if(0!==this.length){var t=this.data[0],e=this.data.pop();return this.length--,this.length>0&&(this.data[0]=e,this._down(0)),t}},Yl.prototype.peek=function(){return this.data[0]},Yl.prototype._up=function(t){for(var e=this.data,r=this.compare,i=e[t];t>0;){var n=t-1>>1,o=e[n];if(r(i,o)>=0)break;e[t]=o,t=n}e[t]=i},Yl.prototype._down=function(t){for(var e=this.data,r=this.compare,i=this.length>>1,n=e[t];t=0)break;e[t]=a,t=o}e[t]=n};var eu=Number.POSITIVE_INFINITY;function ru(t,e){return e[1]!==eu?function(t,e,r){var i=0,n=0;switch(e=Math.abs(e),r=Math.abs(r),t){case"top-right":case"top-left":case"top":n=r-7;break;case"bottom-right":case"bottom-left":case"bottom":n=7-r}switch(t){case"top-right":case"bottom-right":case"right":i=-e;break;case"top-left":case"bottom-left":case"left":i=e}return[i,n]}(t,e[0],e[1]):function(t,e){var r=0,i=0;e<0&&(e=0);var n=e/Math.sqrt(2);switch(t){case"top-right":case"top-left":i=n-7;break;case"bottom-right":case"bottom-left":i=7-n;break;case"bottom":i=7-e;break;case"top":i=e-7}switch(t){case"top-right":case"bottom-right":r=-n;break;case"top-left":case"bottom-left":r=n;break;case"left":r=e;break;case"right":r=-e}return[r,i]}(t,e[0])}function iu(t){switch(t){case"right":case"top-right":case"bottom-right":return"right";case"left":case"top-left":case"bottom-left":return"left"}return"center"}var nu=32640;function ou(t,e,r,i,o,a,s,l,u,c,p,h,f,d,m){var y=function(t,e,r,i,o,a,s,l){for(var u=i.layout.get("text-rotate").evaluate(a,{})*Math.PI/180,c=[],p=0,h=e.positionedLines;pnu&&b(t.layerIds[0]+': Value for "text-size" is >= 255. Reduce your "text-size".'):"composite"===g.kind&&((v=[Ll*d.compositeTextSizes[0].evaluate(s,{},m),Ll*d.compositeTextSizes[1].evaluate(s,{},m)])[0]>nu||v[1]>nu)&&b(t.layerIds[0]+': Value for "text-size" is >= 255. Reduce your "text-size".'),t.addSymbols(t.text,y,v,l,a,s,c,e,u.lineStartIndex,u.lineLength,f,m);for(var _=0,x=p;_=0;a--)if(i.dist(o[a])0)&&("constant"!==o.value.kind||o.value.value.length>0),u="constant"!==s.value.kind||!!s.value.value||Object.keys(s.parameters).length>0,c=n.get("symbol-sort-key");if(this.features=[],l||u){for(var p=e.iconDependencies,h=e.glyphDependencies,f=e.availableImages,d=new pn(this.zoom),m=0,y=t;m=0;for(var L=0,D=S.sections;L=0;s--)o[s]={x:e[s].x,y:e[s].y,tileUnitDistanceFromAnchor:n},s>0&&(n+=e[s-1].dist(e[s]));for(var l=0;l0;this.addCollisionDebugVertices(o.x1,o.y1,o.x2,o.y2,a?i?this.textCollisionCircle:this.iconCollisionCircle:i?this.textCollisionBox:this.iconCollisionBox,o.anchorPoint,r,a)}},mu.prototype.generateCollisionDebugBuffers=function(){this.hasDebugData()&&this.destroyDebugData(),this.textCollisionBox=new du(jn,js.members,Hn),this.iconCollisionBox=new du(jn,js.members,Hn),this.textCollisionCircle=new du(jn,Ns.members,Wn),this.iconCollisionCircle=new du(jn,Ns.members,Wn);for(var t=0;t0},mu.prototype.hasIconData=function(){return this.icon.segments.get().length>0},mu.prototype.hasDebugData=function(){return this.textCollisionBox&&this.iconCollisionBox&&this.textCollisionCircle&&this.iconCollisionCircle},mu.prototype.hasTextCollisionBoxData=function(){return this.hasDebugData()&&this.textCollisionBox.segments.get().length>0},mu.prototype.hasIconCollisionBoxData=function(){return this.hasDebugData()&&this.iconCollisionBox.segments.get().length>0},mu.prototype.hasTextCollisionCircleData=function(){return this.hasDebugData()&&this.textCollisionCircle.segments.get().length>0},mu.prototype.hasIconCollisionCircleData=function(){return this.hasDebugData()&&this.iconCollisionCircle.segments.get().length>0},mu.prototype.addIndicesForPlacedSymbol=function(t,e){for(var r=t.placedSymbolArray.get(e),i=r.vertexStartIndex+4*r.numGlyphs,n=r.vertexStartIndex;n1||this.icon.segments.get().length>1)){this.symbolInstanceIndexes=this.getSortedSymbolIndexes(t),this.sortedAngle=t,this.text.indexArray.clear(),this.icon.indexArray.clear(),this.featureSortOrder=[];for(var r=0,i=this.symbolInstanceIndexes;r=0&&i.indexOf(t)===r&&e.addIndicesForPlacedSymbol(e.text,t)})),n.verticalPlacedTextSymbolIndex>=0&&this.addIndicesForPlacedSymbol(this.text,n.verticalPlacedTextSymbolIndex),n.placedIconSymbolIndex>=0&&this.addIndicesForPlacedSymbol(this.icon,n.placedIconSymbolIndex),n.verticalPlacedIconSymbolIndex>=0&&this.addIndicesForPlacedSymbol(this.icon,n.verticalPlacedIconSymbolIndex)}this.text.indexBuffer&&this.text.indexBuffer.updateData(this.text.indexArray),this.icon.indexBuffer&&this.icon.indexBuffer.updateData(this.icon.indexArray)}},ji("SymbolBucket",mu,{omit:["layers","collisionBoxArray","features","compareText"]}),mu.MAX_GLYPHS=65535,mu.addDynamicAttributes=pu;var yu=new In({"symbol-placement":new xn(At.layout_symbol["symbol-placement"]),"symbol-spacing":new xn(At.layout_symbol["symbol-spacing"]),"symbol-avoid-edges":new xn(At.layout_symbol["symbol-avoid-edges"]),"symbol-sort-key":new bn(At.layout_symbol["symbol-sort-key"]),"symbol-z-order":new xn(At.layout_symbol["symbol-z-order"]),"icon-allow-overlap":new xn(At.layout_symbol["icon-allow-overlap"]),"icon-ignore-placement":new xn(At.layout_symbol["icon-ignore-placement"]),"icon-optional":new xn(At.layout_symbol["icon-optional"]),"icon-rotation-alignment":new xn(At.layout_symbol["icon-rotation-alignment"]),"icon-size":new bn(At.layout_symbol["icon-size"]),"icon-text-fit":new xn(At.layout_symbol["icon-text-fit"]),"icon-text-fit-padding":new xn(At.layout_symbol["icon-text-fit-padding"]),"icon-image":new bn(At.layout_symbol["icon-image"]),"icon-rotate":new bn(At.layout_symbol["icon-rotate"]),"icon-padding":new xn(At.layout_symbol["icon-padding"]),"icon-keep-upright":new xn(At.layout_symbol["icon-keep-upright"]),"icon-offset":new bn(At.layout_symbol["icon-offset"]),"icon-anchor":new bn(At.layout_symbol["icon-anchor"]),"icon-pitch-alignment":new xn(At.layout_symbol["icon-pitch-alignment"]),"text-pitch-alignment":new xn(At.layout_symbol["text-pitch-alignment"]),"text-rotation-alignment":new xn(At.layout_symbol["text-rotation-alignment"]),"text-field":new bn(At.layout_symbol["text-field"]),"text-font":new bn(At.layout_symbol["text-font"]),"text-size":new bn(At.layout_symbol["text-size"]),"text-max-width":new bn(At.layout_symbol["text-max-width"]),"text-line-height":new xn(At.layout_symbol["text-line-height"]),"text-letter-spacing":new bn(At.layout_symbol["text-letter-spacing"]),"text-justify":new bn(At.layout_symbol["text-justify"]),"text-radial-offset":new bn(At.layout_symbol["text-radial-offset"]),"text-variable-anchor":new xn(At.layout_symbol["text-variable-anchor"]),"text-anchor":new bn(At.layout_symbol["text-anchor"]),"text-max-angle":new xn(At.layout_symbol["text-max-angle"]),"text-writing-mode":new xn(At.layout_symbol["text-writing-mode"]),"text-rotate":new bn(At.layout_symbol["text-rotate"]),"text-padding":new xn(At.layout_symbol["text-padding"]),"text-keep-upright":new xn(At.layout_symbol["text-keep-upright"]),"text-transform":new bn(At.layout_symbol["text-transform"]),"text-offset":new bn(At.layout_symbol["text-offset"]),"text-allow-overlap":new xn(At.layout_symbol["text-allow-overlap"]),"text-ignore-placement":new xn(At.layout_symbol["text-ignore-placement"]),"text-optional":new xn(At.layout_symbol["text-optional"])}),gu={paint:new In({"icon-opacity":new bn(At.paint_symbol["icon-opacity"]),"icon-color":new bn(At.paint_symbol["icon-color"]),"icon-halo-color":new bn(At.paint_symbol["icon-halo-color"]),"icon-halo-width":new bn(At.paint_symbol["icon-halo-width"]),"icon-halo-blur":new bn(At.paint_symbol["icon-halo-blur"]),"icon-translate":new xn(At.paint_symbol["icon-translate"]),"icon-translate-anchor":new xn(At.paint_symbol["icon-translate-anchor"]),"text-opacity":new bn(At.paint_symbol["text-opacity"]),"text-color":new bn(At.paint_symbol["text-color"],{runtimeType:Ut,getOverride:function(t){return t.textColor},hasOverride:function(t){return!!t.textColor}}),"text-halo-color":new bn(At.paint_symbol["text-halo-color"]),"text-halo-width":new bn(At.paint_symbol["text-halo-width"]),"text-halo-blur":new bn(At.paint_symbol["text-halo-blur"]),"text-translate":new xn(At.paint_symbol["text-translate"]),"text-translate-anchor":new xn(At.paint_symbol["text-translate-anchor"])}),layout:yu},vu=function(t){this.type=t.property.overrides?t.property.overrides.runtimeType:Rt,this.defaultValue=t};vu.prototype.evaluate=function(t){if(t.formattedSection){var e=this.defaultValue.property.overrides;if(e&&e.hasOverride(t.formattedSection))return e.getOverride(t.formattedSection)}return t.feature&&t.featureState?this.defaultValue.evaluate(t.feature,t.featureState):this.defaultValue.property.specification.default},vu.prototype.eachChild=function(t){this.defaultValue.isConstant()||t(this.defaultValue.value._styleExpression.expression)},vu.prototype.outputDefined=function(){return!1},vu.prototype.serialize=function(){return null},ji("FormatSectionOverride",vu,{omit:["defaultValue"]});var _u=function(t){function e(e){t.call(this,e,gu)}return t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.prototype)).constructor=e,e.prototype.recalculate=function(e,r){if(t.prototype.recalculate.call(this,e,r),"auto"===this.layout.get("icon-rotation-alignment")&&(this.layout._values["icon-rotation-alignment"]="point"!==this.layout.get("symbol-placement")?"map":"viewport"),"auto"===this.layout.get("text-rotation-alignment")&&(this.layout._values["text-rotation-alignment"]="point"!==this.layout.get("symbol-placement")?"map":"viewport"),"auto"===this.layout.get("text-pitch-alignment")&&(this.layout._values["text-pitch-alignment"]=this.layout.get("text-rotation-alignment")),"auto"===this.layout.get("icon-pitch-alignment")&&(this.layout._values["icon-pitch-alignment"]=this.layout.get("icon-rotation-alignment")),"point"===this.layout.get("symbol-placement")){var i=this.layout.get("text-writing-mode");if(i){for(var n=[],o=0,a=i;o",targetMapId:i,sourceMapId:o.mapId})}}},Lu.prototype.receive=function(t){var e=t.data,r=e.id;if(r&&(!e.targetMapId||this.mapId===e.targetMapId))if(""===e.type){delete this.tasks[r];var i=this.cancelCallbacks[r];delete this.cancelCallbacks[r],i&&i()}else S()||e.mustQueue?(this.tasks[r]=e,this.taskQueue.push(r),this.invoker.trigger()):this.processTask(r,e)},Lu.prototype.process=function(){if(this.taskQueue.length){var t=this.taskQueue.shift(),e=this.tasks[t];delete this.tasks[t],this.taskQueue.length&&this.invoker.trigger(),e&&this.processTask(t,e)}},Lu.prototype.processTask=function(t,e){var r=this;if(""===e.type){var i=this.callbacks[t];delete this.callbacks[t],i&&(e.error?i(Xi(e.error)):i(null,Xi(e.data)))}else{var n=!1,o=A(this.globalScope)?void 0:[],a=e.hasCallback?function(e,i){n=!0,delete r.cancelCallbacks[t],r.target.postMessage({id:t,type:"",sourceMapId:r.mapId,error:e?Gi(e):null,data:Gi(i,o)},o)}:function(t){n=!0},s=null,l=Xi(e.data);if(this.parent[e.type])s=this.parent[e.type](e.sourceMapId,l,a);else if(this.parent.getWorkerSource){var u=e.type.split(".");s=this.parent.getWorkerSource(e.sourceMapId,u[0],l.source)[u[1]](l,a)}else a(new Error("Could not find function "+e.type));!n&&s&&s.cancel&&(this.cancelCallbacks[t]=s.cancel)}},Lu.prototype.remove=function(){this.invoker.remove(),this.target.removeEventListener("message",this.receive,!1)};var Ru=function(t,e,r){this.z=t,this.x=e,this.y=r,this.key=Fu(0,t,t,e,r)};Ru.prototype.equals=function(t){return this.z===t.z&&this.x===t.x&&this.y===t.y},Ru.prototype.url=function(t,e){var r,i,n,o,a,s=(i=this.y,n=this.z,o=Du(256*(r=this.x),256*(i=Math.pow(2,n)-i-1),n),a=Du(256*(r+1),256*(i+1),n),o[0]+","+o[1]+","+a[0]+","+a[1]),l=function(t,e,r){for(var i,n="",o=t;o>0;o--)n+=(e&(i=1<this.canonical.z?new Ou(t,this.wrap,this.canonical.z,this.canonical.x,this.canonical.y):new Ou(t,this.wrap,t,this.canonical.x>>e,this.canonical.y>>e)},Ou.prototype.calculateScaledKey=function(t,e){var r=this.canonical.z-t;return t>this.canonical.z?Fu(this.wrap*+e,t,this.canonical.z,this.canonical.x,this.canonical.y):Fu(this.wrap*+e,t,t,this.canonical.x>>r,this.canonical.y>>r)},Ou.prototype.isChildOf=function(t){if(t.wrap!==this.wrap)return!1;var e=this.canonical.z-t.canonical.z;return 0===t.overscaledZ||t.overscaledZ>e&&t.canonical.y===this.canonical.y>>e},Ou.prototype.children=function(t){if(this.overscaledZ>=t)return[new Ou(this.overscaledZ+1,this.wrap,this.canonical.z,this.canonical.x,this.canonical.y)];var e=this.canonical.z+1,r=2*this.canonical.x,i=2*this.canonical.y;return[new Ou(e,this.wrap,e,r,i),new Ou(e,this.wrap,e,r+1,i),new Ou(e,this.wrap,e,r,i+1),new Ou(e,this.wrap,e,r+1,i+1)]},Ou.prototype.isLessThan=function(t){return this.wrapt.wrap)&&(this.overscaledZt.overscaledZ)&&(this.canonical.xt.canonical.x)&&this.canonical.y=this.dim+1||e<-1||e>=this.dim+1)throw new RangeError("out of range source coordinates for DEM data");return(e+1)*this.stride+(t+1)},Uu.prototype._unpackMapbox=function(t,e,r){return(256*t*256+256*e+r)/10-1e4},Uu.prototype._unpackTerrarium=function(t,e,r){return 256*t+e+r/256-32768},Uu.prototype.getPixels=function(){return new ga({width:this.stride,height:this.stride},new Uint8Array(this.data.buffer))},Uu.prototype.backfillBorder=function(t,e,r){if(this.dim!==t.dim)throw new Error("dem dimension mismatch");var i=e*this.dim,n=e*this.dim+this.dim,o=r*this.dim,a=r*this.dim+this.dim;switch(e){case-1:i=n-1;break;case 1:n=i+1}switch(r){case-1:o=a-1;break;case 1:a=o+1}for(var s=-e*this.dim,l=-r*this.dim,u=o;u=0&&c[3]>=0&&s.insert(a,c[0],c[1],c[2],c[3])}},Zu.prototype.loadVTLayers=function(){return this.vtLayers||(this.vtLayers=new vs.VectorTile(new Ks(this.rawTileData)).layers,this.sourceLayerCoder=new Vu(this.vtLayers?Object.keys(this.vtLayers).sort():["_geojsonTileLayer"])),this.vtLayers},Zu.prototype.query=function(t,e,r,i){var o=this;this.loadVTLayers();for(var a=t.params||{},s=Te/t.tileSize/t.scale,l=ui(a.filter),u=t.queryGeometry,c=t.queryPadding*s,p=Xu(u),h=this.grid.query(p.minX-c,p.minY-c,p.maxX+c,p.maxY+c),f=Xu(t.cameraQueryGeometry),d=0,m=this.grid3D.query(f.minX-c,f.minY-c,f.maxX+c,f.maxY+c,(function(e,r,i,o){return function(t,e,r,i,o){for(var a=0,s=t;a=l.x&&o>=l.y)return!0}var u=[new n(e,r),new n(e,o),new n(i,o),new n(i,r)];if(t.length>2)for(var c=0,p=u;c=0)return!0;return!1}(o,p)){var h=this.sourceLayerCoder.decode(r),f=this.vtLayers[h].feature(i);if(n.filter(new pn(this.tileID.overscaledZ),f))for(var d=this.getId(f,h),m=0;mi)n=!1;else if(e)if(this.expirationTimest&&(t.getActor().send("enforceCacheSizeLimit",at),pt=0)},t.clamp=l,t.clearTileCache=function(t){var e=self.caches.delete(ot);t&&e.catch(t).then((function(){return t()}))},t.clone=function(t){var e=new la(16);return e[0]=t[0],e[1]=t[1],e[2]=t[2],e[3]=t[3],e[4]=t[4],e[5]=t[5],e[6]=t[6],e[7]=t[7],e[8]=t[8],e[9]=t[9],e[10]=t[10],e[11]=t[11],e[12]=t[12],e[13]=t[13],e[14]=t[14],e[15]=t[15],e},t.clone$1=_,t.clone$2=function(t){var e=new la(3);return e[0]=t[0],e[1]=t[1],e[2]=t[2],e},t.config=O,t.create=function(){var t=new la(16);return la!=Float32Array&&(t[1]=0,t[2]=0,t[3]=0,t[4]=0,t[6]=0,t[7]=0,t[8]=0,t[9]=0,t[11]=0,t[12]=0,t[13]=0,t[14]=0),t[0]=1,t[5]=1,t[10]=1,t[15]=1,t},t.create$1=function(){var t=new la(9);return la!=Float32Array&&(t[1]=0,t[2]=0,t[3]=0,t[5]=0,t[6]=0,t[7]=0),t[0]=1,t[4]=1,t[8]=1,t},t.create$2=function(){var t=new la(4);return la!=Float32Array&&(t[1]=0,t[2]=0),t[0]=1,t[3]=1,t},t.createCommonjsModule=e,t.createExpression=Yr,t.createLayout=Pn,t.createStyleLayer=function(t){return"custom"===t.type?new Su(t):new Iu[t.type](t)},t.cross=function(t,e,r){var i=e[0],n=e[1],o=e[2],a=r[0],s=r[1],l=r[2];return t[0]=n*l-o*s,t[1]=o*a-i*l,t[2]=i*s-n*a,t},t.deepEqual=function t(e,r){if(Array.isArray(e)){if(!Array.isArray(r)||e.length!==r.length)return!1;for(var i=0;i0&&(o=1/Math.sqrt(o)),t[0]=e[0]*o,t[1]=e[1]*o,t[2]=e[2]*o,t},t.number=He,t.offscreenCanvasSupported=ht,t.ortho=function(t,e,r,i,n,o,a){var s=1/(e-r),l=1/(i-n),u=1/(o-a);return t[0]=-2*s,t[1]=0,t[2]=0,t[3]=0,t[4]=0,t[5]=-2*l,t[6]=0,t[7]=0,t[8]=0,t[9]=0,t[10]=2*u,t[11]=0,t[12]=(e+r)*s,t[13]=(n+i)*l,t[14]=(a+o)*u,t[15]=1,t},t.parseGlyphPBF=function(t){return new Ks(t).readFields(pl,[])},t.pbf=Ks,t.performSymbolLayout=function(t,e,r,i,o,a,s){t.createArrays(),t.tilePixelRatio=Te/(512*t.overscaling),t.compareText={},t.iconsNeedLinear=!1;var l=t.layers[0].layout,u=t.layers[0]._unevaluatedLayout._values,c={};if("composite"===t.textSizeData.kind){var p=t.textSizeData,h=p.maxZoom;c.compositeTextSizes=[u["text-size"].possiblyEvaluate(new pn(p.minZoom),s),u["text-size"].possiblyEvaluate(new pn(h),s)]}if("composite"===t.iconSizeData.kind){var f=t.iconSizeData,d=f.maxZoom;c.compositeIconSizes=[u["icon-size"].possiblyEvaluate(new pn(f.minZoom),s),u["icon-size"].possiblyEvaluate(new pn(d),s)]}c.layoutTextSize=u["text-size"].possiblyEvaluate(new pn(t.zoom+1),s),c.layoutIconSize=u["icon-size"].possiblyEvaluate(new pn(t.zoom+1),s),c.textMaxSize=u["text-size"].possiblyEvaluate(new pn(18));for(var m=24*l.get("text-line-height"),y="map"===l.get("text-rotation-alignment")&&"point"!==l.get("symbol-placement"),g=l.get("text-keep-upright"),v=l.get("text-size"),_=function(){var a=w[x],u=l.get("text-font").evaluate(a,{},s).join(","),p=v.evaluate(a,{},s),h=c.layoutTextSize.evaluate(a,{},s),f=c.layoutIconSize.evaluate(a,{},s),d={horizontal:{},vertical:void 0},_=a.text,E=[0,0];if(_){var S=_.toString(),I=24*l.get("text-letter-spacing").evaluate(a,{},s),T=function(t){for(var e=0,r=t;e=Te||s.y<0||s.y>=Te||function(t,e,r,i,n,o,a,s,l,u,c,p,h,f,d,m,y,g,v,_,x,w,E,S){var I,T,A,C,z,P=t.addToLineVertexArray(e,r),k=0,M=0,L=0,D=0,R=-1,B=-1,O={},F=yo(""),U=0,V=0;if(void 0===s._unevaluatedLayout.getValue("text-radial-offset")?(U=(I=s.layout.get("text-offset").evaluate(x,{},S).map((function(t){return 24*t})))[0],V=I[1]):(U=24*s.layout.get("text-radial-offset").evaluate(x,{},S),V=eu),t.allowVerticalPlacement&&i.vertical){var j=s.layout.get("text-rotate").evaluate(x,{},S)+90;C=new Hl(l,r,e,u,c,p,i.vertical,h,f,d,t.overscaling,j),a&&(z=new Hl(l,r,e,u,c,p,a,y,g,d,t.overscaling,j))}if(n){var N=s.layout.get("icon-rotate").evaluate(x,{}),q="none"!==s.layout.get("icon-text-fit"),Z=Zl(n,N,E,q),G=a?Zl(a,N,E,q):void 0;A=new Hl(l,r,e,u,c,p,n,y,g,!1,t.overscaling,N),k=4*Z.length;var X=t.iconSizeData,K=null;"source"===X.kind?(K=[Ll*s.layout.get("icon-size").evaluate(x,{})])[0]>nu&&b(t.layerIds[0]+': Value for "icon-size" is >= 255. Reduce your "icon-size".'):"composite"===X.kind&&((K=[Ll*w.compositeIconSizes[0].evaluate(x,{},S),Ll*w.compositeIconSizes[1].evaluate(x,{},S)])[0]>nu||K[1]>nu)&&b(t.layerIds[0]+': Value for "icon-size" is >= 255. Reduce your "icon-size".'),t.addSymbols(t.icon,Z,K,_,v,x,!1,e,P.lineStartIndex,P.lineLength,-1,S),R=t.icon.placedSymbolArray.length-1,G&&(M=4*G.length,t.addSymbols(t.icon,G,K,_,v,x,vl.vertical,e,P.lineStartIndex,P.lineLength,-1,S),B=t.icon.placedSymbolArray.length-1)}for(var W in i.horizontal){var H=i.horizontal[W];if(!T){F=yo(H.text);var Y=s.layout.get("text-rotate").evaluate(x,{},S);T=new Hl(l,r,e,u,c,p,H,h,f,d,t.overscaling,Y)}var J=1===H.positionedLines.length;if(L+=ou(t,e,H,o,s,d,x,m,P,i.vertical?vl.horizontal:vl.horizontalOnly,J?Object.keys(i.horizontal):[W],O,R,w,S),J)break}i.vertical&&(D+=ou(t,e,i.vertical,o,s,d,x,m,P,vl.vertical,["vertical"],O,B,w,S));var Q=T?T.boxStartIndex:t.collisionBoxArray.length,$=T?T.boxEndIndex:t.collisionBoxArray.length,tt=C?C.boxStartIndex:t.collisionBoxArray.length,et=C?C.boxEndIndex:t.collisionBoxArray.length,rt=A?A.boxStartIndex:t.collisionBoxArray.length,it=A?A.boxEndIndex:t.collisionBoxArray.length,nt=z?z.boxStartIndex:t.collisionBoxArray.length,ot=z?z.boxEndIndex:t.collisionBoxArray.length;t.glyphOffsetArray.length>=mu.MAX_GLYPHS&&b("Too many glyphs being rendered in a tile. See https://github.com/mapbox/mapbox-gl-js/issues/2907"),void 0!==x.sortKey&&t.addToSortKeyRanges(t.symbolInstances.length,x.sortKey),t.symbolInstances.emplaceBack(e.x,e.y,O.right>=0?O.right:-1,O.center>=0?O.center:-1,O.left>=0?O.left:-1,O.vertical||-1,R,B,F,Q,$,tt,et,rt,it,nt,ot,u,L,D,k,M,0,h,U,V)}(t,s,n,r,i,o,f,t.layers[0],t.collisionBoxArray,e.index,e.sourceLayerIndex,t.index,v,E,T,u,x,S,A,m,e,a,c,p)};if("line"===C)for(var M=0,L=function(t,e,r,i,o){for(var a=[],s=0;s=i&&h.x>=i||(p.x>=i?p=new n(i,p.y+(i-p.x)/(h.x-p.x)*(h.y-p.y))._round():h.x>=i&&(h=new n(i,p.y+(i-p.x)/(h.x-p.x)*(h.y-p.y))._round()),p.y>=o&&h.y>=o||(p.y>=o?p=new n(p.x+(o-p.y)/(h.y-p.y)*(h.x-p.x),o)._round():h.y>=o&&(h=new n(p.x+(o-p.y)/(h.y-p.y)*(h.x-p.x),o)._round()),u&&p.equals(u[u.length-1])||a.push(u=[p]),u.push(h)))))}return a}(e.geometry,0,0,Te,Te);M1){var j=Nl(V,I,r.vertical||y,i,24,_);j&&k(V,j)}}else if("Polygon"===e.type)for(var N=0,q=es(e.geometry,0);N=C.maxzoom||"none"!==C.visibility&&(a(A,this.zoom,i),(m[C.id]=C.createBucket({index:c.bucketLayerIDs.length,layers:A,zoom:this.zoom,pixelRatio:this.pixelRatio,overscaling:this.overscaling,collisionBoxArray:this.collisionBoxArray,sourceLayerIndex:x,sourceID:this.source})).populate(b,y,this.tileID.canonical),c.bucketLayerIDs.push(A.map((function(t){return t.id}))))}}}var z=t.mapObject(y.glyphDependencies,(function(t){return Object.keys(t).map(Number)}));Object.keys(z).length?o.send("getGlyphs",{uid:this.uid,stacks:z},(function(t,e){p||(p=t,h=e,M.call(l))})):h={};var P=Object.keys(y.iconDependencies);P.length?o.send("getImages",{icons:P,source:this.source,tileID:this.tileID,type:"icons"},(function(t,e){p||(p=t,f=e,M.call(l))})):f={};var k=Object.keys(y.patternDependencies);function M(){if(p)return s(p);if(h&&f&&d){var e=new n(h),r=new t.ImageAtlas(f,d);for(var o in m){var l=m[o];l instanceof t.SymbolBucket?(a(l.layers,this.zoom,i),t.performSymbolLayout(l,h,e.positions,f,r.iconPositions,this.showCollisionBoxes,this.tileID.canonical)):l.hasPattern&&(l instanceof t.LineBucket||l instanceof t.FillBucket||l instanceof t.FillExtrusionBucket)&&(a(l.layers,this.zoom,i),l.addFeatures(y,this.tileID.canonical,r.patternPositions))}this.status="done",s(null,{buckets:t.values(m).filter((function(t){return!t.isEmpty()})),featureIndex:c,collisionBoxArray:this.collisionBoxArray,glyphAtlasImage:e.image,imageAtlas:r,glyphMap:this.returnDependencies?h:null,iconMap:this.returnDependencies?f:null,glyphPositions:this.returnDependencies?e.positions:null})}}k.length?o.send("getImages",{icons:k,source:this.source,tileID:this.tileID,type:"patterns"},(function(t,e){p||(p=t,d=e,M.call(l))})):d={},M.call(this)};var l=function(t,e,r,i){this.actor=t,this.layerIndex=e,this.availableImages=r,this.loadVectorData=i||s,this.loading={},this.loaded={}};l.prototype.loadTile=function(e,r){var i=this,n=e.uid;this.loading||(this.loading={});var a=!!(e&&e.request&&e.request.collectResourceTiming)&&new t.RequestPerformance(e.request),s=this.loading[n]=new o(e);s.abort=this.loadVectorData(e,(function(e,o){if(delete i.loading[n],e||!o)return s.status="done",i.loaded[n]=s,r(e);var l=o.rawData,u={};o.expires&&(u.expires=o.expires),o.cacheControl&&(u.cacheControl=o.cacheControl);var c={};if(a){var p=a.finish();p&&(c.resourceTiming=JSON.parse(JSON.stringify(p)))}s.vectorTile=o.vectorTile,s.parse(o.vectorTile,i.layerIndex,i.availableImages,i.actor,(function(e,i){if(e||!i)return r(e);r(null,t.extend({rawTileData:l.slice(0)},i,u,c))})),i.loaded=i.loaded||{},i.loaded[n]=s}))},l.prototype.reloadTile=function(t,e){var r=this,i=this.loaded,n=t.uid,o=this;if(i&&i[n]){var a=i[n];a.showCollisionBoxes=t.showCollisionBoxes;var s=function(t,i){var n=a.reloadCallback;n&&(delete a.reloadCallback,a.parse(a.vectorTile,o.layerIndex,r.availableImages,o.actor,n)),e(t,i)};"parsing"===a.status?a.reloadCallback=s:"done"===a.status&&(a.vectorTile?a.parse(a.vectorTile,this.layerIndex,this.availableImages,this.actor,s):s())}},l.prototype.abortTile=function(t,e){var r=this.loading,i=t.uid;r&&r[i]&&r[i].abort&&(r[i].abort(),delete r[i]),e()},l.prototype.removeTile=function(t,e){var r=this.loaded,i=t.uid;r&&r[i]&&delete r[i],e()};var u=t.window.ImageBitmap,c=function(){this.loaded={}};c.prototype.loadTile=function(e,r){var i=e.uid,n=e.encoding,o=e.rawImageData,a=u&&o instanceof u?this.getImageData(o):o,s=new t.DEMData(i,a,n);this.loaded=this.loaded||{},this.loaded[i]=s,r(null,s)},c.prototype.getImageData=function(e){this.offscreenCanvas&&this.offscreenCanvasContext||(this.offscreenCanvas=new OffscreenCanvas(e.width,e.height),this.offscreenCanvasContext=this.offscreenCanvas.getContext("2d")),this.offscreenCanvas.width=e.width,this.offscreenCanvas.height=e.height,this.offscreenCanvasContext.drawImage(e,0,0,e.width,e.height);var r=this.offscreenCanvasContext.getImageData(-1,-1,e.width+2,e.height+2);return this.offscreenCanvasContext.clearRect(0,0,this.offscreenCanvas.width,this.offscreenCanvas.height),new t.RGBAImage({width:r.width,height:r.height},r.data)},c.prototype.removeTile=function(t){var e=this.loaded,r=t.uid;e&&e[r]&&delete e[r]};var p=6378137;function h(t){var e=0;if(t&&t.length>0){e+=Math.abs(f(t[0]));for(var r=1;r2){for(a=0;a=0}(t)===e?t:t.reverse()}var _=t.vectorTile.VectorTileFeature.prototype.toGeoJSON,x=function(e){this._feature=e,this.extent=t.EXTENT,this.type=e.type,this.properties=e.tags,"id"in e&&!isNaN(e.id)&&(this.id=parseInt(e.id,10))};x.prototype.loadGeometry=function(){if(1===this._feature.type){for(var e=[],r=0,i=this._feature.geometry;r>31}function D(t,e){for(var r=t.loadGeometry(),i=t.type,n=0,o=0,a=r.length,s=0;s>1;!function t(e,r,i,n,o,a){for(;o>n;){if(o-n>600){var s=o-n+1,l=i-n+1,u=Math.log(s),c=.5*Math.exp(2*u/3),p=.5*Math.sqrt(u*c*(s-c)/s)*(l-s/2<0?-1:1);t(e,r,i,Math.max(n,Math.floor(i-l*c/s+p)),Math.min(o,Math.floor(i+(s-l)*c/s+p)),a)}var h=r[2*i+a],f=n,d=o;for(B(e,r,n,i),r[2*o+a]>h&&B(e,r,n,o);fh;)d--}r[2*n+a]===h?B(e,r,n,d):B(e,r,++d,o),d<=i&&(n=d+1),i<=d&&(o=d-1)}}(e,r,s,n,o,a%2),t(e,r,i,n,s-1,a+1),t(e,r,i,s+1,o,a+1)}}(a,s,i,0,a.length-1,0)};j.prototype.range=function(t,e,r,i){return function(t,e,r,i,n,o,a){for(var s,l,u=[0,t.length-1,0],c=[];u.length;){var p=u.pop(),h=u.pop(),f=u.pop();if(h-f<=a)for(var d=f;d<=h;d++)l=e[2*d+1],(s=e[2*d])>=r&&s<=n&&l>=i&&l<=o&&c.push(t[d]);else{var m=Math.floor((f+h)/2);l=e[2*m+1],(s=e[2*m])>=r&&s<=n&&l>=i&&l<=o&&c.push(t[m]);var y=(p+1)%2;(0===p?r<=s:i<=l)&&(u.push(f),u.push(m-1),u.push(y)),(0===p?n>=s:o>=l)&&(u.push(m+1),u.push(h),u.push(y))}}return c}(this.ids,this.coords,t,e,r,i,this.nodeSize)},j.prototype.within=function(t,e,r){return function(t,e,r,i,n,o){for(var a=[0,t.length-1,0],s=[],l=n*n;a.length;){var u=a.pop(),c=a.pop(),p=a.pop();if(c-p<=o)for(var h=p;h<=c;h++)F(e[2*h],e[2*h+1],r,i)<=l&&s.push(t[h]);else{var f=Math.floor((p+c)/2),d=e[2*f],m=e[2*f+1];F(d,m,r,i)<=l&&s.push(t[f]);var y=(u+1)%2;(0===u?r-n<=d:i-n<=m)&&(a.push(p),a.push(f-1),a.push(y)),(0===u?r+n>=d:i+n>=m)&&(a.push(f+1),a.push(c),a.push(y))}}return s}(this.ids,this.coords,t,e,r,this.nodeSize)};var N={minZoom:0,maxZoom:16,radius:40,extent:512,nodeSize:64,log:!1,generateId:!1,reduce:null,map:function(t){return t}},q=function(t){this.options=Y(Object.create(N),t),this.trees=new Array(this.options.maxZoom+1)};function Z(t,e,r,i,n){return{x:t,y:e,zoom:1/0,id:r,parentId:-1,numPoints:i,properties:n}}function G(t,e){var r=t.geometry.coordinates,i=r[1];return{x:W(r[0]),y:H(i),zoom:1/0,index:e,parentId:-1}}function X(t){return{type:"Feature",id:t.id,properties:K(t),geometry:{type:"Point",coordinates:[(i=t.x,360*(i-.5)),(e=t.y,r=(180-360*e)*Math.PI/180,360*Math.atan(Math.exp(r))/Math.PI-90)]}};var e,r,i}function K(t){var e=t.numPoints,r=e>=1e4?Math.round(e/1e3)+"k":e>=1e3?Math.round(e/100)/10+"k":e;return Y(Y({},t.properties),{cluster:!0,cluster_id:t.id,point_count:e,point_count_abbreviated:r})}function W(t){return t/360+.5}function H(t){var e=Math.sin(t*Math.PI/180),r=.5-.25*Math.log((1+e)/(1-e))/Math.PI;return r<0?0:r>1?1:r}function Y(t,e){for(var r in e)t[r]=e[r];return t}function J(t){return t.x}function Q(t){return t.y}function $(t,e,r,i,n,o){var a=n-r,s=o-i;if(0!==a||0!==s){var l=((t-r)*a+(e-i)*s)/(a*a+s*s);l>1?(r=n,i=o):l>0&&(r+=a*l,i+=s*l)}return(a=t-r)*a+(s=e-i)*s}function tt(t,e,r,i){var n={id:void 0===t?null:t,type:e,geometry:r,tags:i,minX:1/0,minY:1/0,maxX:-1/0,maxY:-1/0};return function(t){var e=t.geometry,r=t.type;if("Point"===r||"MultiPoint"===r||"LineString"===r)et(t,e);else if("Polygon"===r||"MultiLineString"===r)for(var i=0;i0&&(a+=i?(n*u-l*o)/2:Math.sqrt(Math.pow(l-n,2)+Math.pow(u-o,2))),n=l,o=u}var c=e.length-3;e[2]=1,function t(e,r,i,n){for(var o,a=n,s=i-r>>1,l=i-r,u=e[r],c=e[r+1],p=e[i],h=e[i+1],f=r+3;fa)o=f,a=d;else if(d===a){var m=Math.abs(f-s);mn&&(o-r>3&&t(e,r,o,n),e[o+2]=a,i-o>3&&t(e,o,i,n))}(e,0,c,r),e[c+2]=1,e.size=Math.abs(a),e.start=0,e.end=e.size}function ot(t,e,r,i){for(var n=0;n1?1:r}function lt(t,e,r,i,n,o,a,s){if(i/=e,o>=(r/=e)&&a=i)return null;for(var l=[],u=0;u=r&&d=i)){var m=[];if("Point"===h||"MultiPoint"===h)ut(p,m,r,i,n);else if("LineString"===h)ct(p,m,r,i,n,!1,s.lineMetrics);else if("MultiLineString"===h)ht(p,m,r,i,n,!1);else if("Polygon"===h)ht(p,m,r,i,n,!0);else if("MultiPolygon"===h)for(var y=0;y=r&&a<=i&&(e.push(t[o]),e.push(t[o+1]),e.push(t[o+2]))}}function ct(t,e,r,i,n,o,a){for(var s,l,u=pt(t),c=0===n?dt:mt,p=t.start,h=0;hr&&(l=c(u,f,d,y,g,r),a&&(u.start=p+s*l)):v>i?_=r&&(l=c(u,f,d,y,g,r),x=!0),_>i&&v<=i&&(l=c(u,f,d,y,g,i),x=!0),!o&&x&&(a&&(u.end=p+s*l),e.push(u),u=pt(t)),a&&(p+=s)}var b=t.length-3;f=t[b],d=t[b+1],m=t[b+2],(v=0===n?f:d)>=r&&v<=i&&ft(u,f,d,m),b=u.length-3,o&&b>=3&&(u[b]!==u[0]||u[b+1]!==u[1])&&ft(u,u[0],u[1],u[2]),u.length&&e.push(u)}function pt(t){var e=[];return e.size=t.size,e.start=t.start,e.end=t.end,e}function ht(t,e,r,i,n,o){for(var a=0;aa.maxX&&(a.maxX=c),p>a.maxY&&(a.maxY=p)}return a}function bt(t,e,r,i){var n=e.geometry,o=e.type,a=[];if("Point"===o||"MultiPoint"===o)for(var s=0;s0&&e.size<(n?a:i))r.numPoints+=e.length/3;else{for(var s=[],l=0;la)&&(r.numSimplified++,s.push(e[l]),s.push(e[l+1])),r.numPoints++;n&&function(t,e){for(var r=0,i=0,n=t.length,o=n-2;i0===e)for(i=0,n=t.length;i24)throw new Error("maxZoom should be in the 0-24 range");if(e.promoteId&&e.generateId)throw new Error("promoteId and generateId cannot be used together.");var i=function(t,e){var r=[];if("FeatureCollection"===t.type)for(var i=0;i=i;u--){var c=+Date.now();s=this._cluster(s,u),this.trees[u]=new j(s,J,Q,o,Float32Array),r&&console.log("z%d: %d clusters in %dms",u,s.length,+Date.now()-c)}return r&&console.timeEnd("total time"),this},q.prototype.getClusters=function(t,e){var r=((t[0]+180)%360+360)%360-180,i=Math.max(-90,Math.min(90,t[1])),n=180===t[2]?180:((t[2]+180)%360+360)%360-180,o=Math.max(-90,Math.min(90,t[3]));if(t[2]-t[0]>=360)r=-180,n=180;else if(r>n){var a=this.getClusters([r,i,180,o],e),s=this.getClusters([-180,i,n,o],e);return a.concat(s)}for(var l=this.trees[this._limitZoom(e)],u=[],c=0,p=l.range(W(r),H(o),W(n),H(i));c1?this._map(s,!0):null,d=(a<<5)+(e+1)+this.points.length,m=0,y=u;m>5},q.prototype._getOriginZoom=function(t){return(t-this.points.length)%32},q.prototype._map=function(t,e){if(t.numPoints)return e?Y({},t.properties):t.properties;var r=this.points[t.index].properties,i=this.options.map(r);return e&&i===r?Y({},i):i},Et.prototype.options={maxZoom:14,indexMaxZoom:5,indexMaxPoints:1e5,tolerance:3,extent:4096,buffer:64,lineMetrics:!1,promoteId:null,generateId:!1,debug:0},Et.prototype.splitTile=function(t,e,r,i,n,o,a){for(var s=[t,e,r,i],l=this.options,u=l.debug;s.length;){i=s.pop(),r=s.pop(),e=s.pop(),t=s.pop();var c=1<1&&console.time("creation"),h=this.tiles[p]=xt(t,e,r,i,l),this.tileCoords.push({z:e,x:r,y:i}),u)){u>1&&(console.log("tile z%d-%d-%d (features: %d, points: %d, simplified: %d)",e,r,i,h.numFeatures,h.numPoints,h.numSimplified),console.timeEnd("creation"));var f="z"+e;this.stats[f]=(this.stats[f]||0)+1,this.total++}if(h.source=t,n){if(e===l.maxZoom||e===n)continue;var d=1<1&&console.time("clipping");var m,y,g,v,_,x,b=.5*l.buffer/l.extent,w=.5-b,E=.5+b,S=1+b;m=y=g=v=null,_=lt(t,c,r-b,r+E,0,h.minX,h.maxX,l),x=lt(t,c,r+w,r+S,0,h.minX,h.maxX,l),t=null,_&&(m=lt(_,c,i-b,i+E,1,h.minY,h.maxY,l),y=lt(_,c,i+w,i+S,1,h.minY,h.maxY,l),_=null),x&&(g=lt(x,c,i-b,i+E,1,h.minY,h.maxY,l),v=lt(x,c,i+w,i+S,1,h.minY,h.maxY,l),x=null),u>1&&console.timeEnd("clipping"),s.push(m||[],e+1,2*r,2*i),s.push(y||[],e+1,2*r,2*i+1),s.push(g||[],e+1,2*r+1,2*i),s.push(v||[],e+1,2*r+1,2*i+1)}}},Et.prototype.getTile=function(t,e,r){var i=this.options,n=i.extent,o=i.debug;if(t<0||t>24)return null;var a=1<1&&console.log("drilling down to z%d-%d-%d",t,e,r);for(var l,u=t,c=e,p=r;!l&&u>0;)u--,c=Math.floor(c/2),p=Math.floor(p/2),l=this.tiles[St(u,c,p)];return l&&l.source?(o>1&&console.log("found parent tile z%d-%d-%d",u,c,p),o>1&&console.time("drilling down"),this.splitTile(l.source,u,c,p,t,e,r),o>1&&console.timeEnd("drilling down"),this.tiles[s]?vt(this.tiles[s],n):null):null};var Tt=function(e){function r(t,r,i,n){e.call(this,t,r,i,It),n&&(this.loadGeoJSON=n)}return e&&(r.__proto__=e),(r.prototype=Object.create(e&&e.prototype)).constructor=r,r.prototype.loadData=function(t,e){this._pendingCallback&&this._pendingCallback(null,{abandoned:!0}),this._pendingCallback=e,this._pendingLoadDataParams=t,this._state&&"Idle"!==this._state?this._state="NeedsLoadData":(this._state="Coalescing",this._loadData())},r.prototype._loadData=function(){var e=this;if(this._pendingCallback&&this._pendingLoadDataParams){var r=this._pendingCallback,i=this._pendingLoadDataParams;delete this._pendingCallback,delete this._pendingLoadDataParams;var n=!!(i&&i.request&&i.request.collectResourceTiming)&&new t.RequestPerformance(i.request);this.loadGeoJSON(i,(function(o,a){if(o||!a)return r(o);if("object"!=typeof a)return r(new Error("Input data given to '"+i.source+"' is not a valid GeoJSON object."));!function t(e,r){switch(e&&e.type||null){case"FeatureCollection":return e.features=e.features.map(y(t,r)),e;case"GeometryCollection":return e.geometries=e.geometries.map(y(t,r)),e;case"Feature":return e.geometry=t(e.geometry,r),e;case"Polygon":case"MultiPolygon":return function(t,e){return"Polygon"===t.type?t.coordinates=g(t.coordinates,e):"MultiPolygon"===t.type&&(t.coordinates=t.coordinates.map(y(g,e))),t}(e,r);default:return e}}(a,!0);try{e._geoJSONIndex=i.cluster?new q(function(e){var r=e.superclusterOptions,i=e.clusterProperties;if(!i||!r)return r;for(var n={},o={},a={accumulated:null,zoom:0},s={properties:null},l=Object.keys(i),u=0,c=l;u=0?0:e.button},r.remove=function(t){t.parentNode&&t.parentNode.removeChild(t)};var h=function(e){function r(){e.call(this),this.images={},this.updatedImages={},this.callbackDispatchedThisFrame={},this.loaded=!1,this.requestors=[],this.patterns={},this.atlasImage=new t.RGBAImage({width:1,height:1}),this.dirty=!0}return e&&(r.__proto__=e),(r.prototype=Object.create(e&&e.prototype)).constructor=r,r.prototype.isLoaded=function(){return this.loaded},r.prototype.setLoaded=function(t){if(this.loaded!==t&&(this.loaded=t,t)){for(var e=0,r=this.requestors;e=0?1.2:1))}function g(t,e,r,i,n,o,a){for(var s=0;s65535)e(new Error("glyphs > 65535 not supported"));else{var l=o.requests[s];l||(l=o.requests[s]=[],_.loadGlyphRange(r,s,i.url,i.requestManager,(function(t,e){if(e)for(var r in e)i._doesCharSupportLocalGlyph(+r)||(o.glyphs[+r]=e[+r]);for(var n=0,a=l;n1&&(s=t[++a]);var u=Math.abs(l-s.left),c=Math.abs(l-s.right),p=Math.min(u,c),h=void 0,f=n/r*(i+1);if(s.isDash){var d=i-Math.abs(f);h=Math.sqrt(p*p+d*d)}else h=i-Math.sqrt(p*p+f*f);this.data[o+l]=Math.max(0,Math.min(255,h+128))}},E.prototype.addRegularDash=function(t){for(var e=t.length-1;e>=0;--e){var r=t[e],i=t[e+1];r.zeroLength?t.splice(e,1):i&&i.isDash===r.isDash&&(i.left=r.left,t.splice(e,1))}var n=t[0],o=t[t.length-1];n.isDash===o.isDash&&(n.left=o.left-this.width,o.right=n.right+this.width);for(var a=this.width*this.nextRow,s=0,l=t[s],u=0;u1&&(l=t[++s]);var c=Math.abs(u-l.left),p=Math.abs(u-l.right),h=Math.min(c,p);this.data[a+u]=Math.max(0,Math.min(255,(l.isDash?h:-h)+128))}},E.prototype.addDash=function(e,r){var i=r?7:0,n=2*i+1;if(this.nextRow+n>this.height)return t.warnOnce("LineAtlas out of space"),null;for(var o=0,a=0;a=i&&e.x=n&&e.y0&&(l[new t.OverscaledTileID(e.overscaledZ,o,r.z,n,r.y-1).key]={backfilled:!1},l[new t.OverscaledTileID(e.overscaledZ,e.wrap,r.z,r.x,r.y-1).key]={backfilled:!1},l[new t.OverscaledTileID(e.overscaledZ,s,r.z,a,r.y-1).key]={backfilled:!1}),r.y+10&&(i.resourceTiming=e._resourceTiming,e._resourceTiming=[]),e.fire(new t.Event("data",i))}}))},r.prototype.onAdd=function(t){this.map=t,this.load()},r.prototype.setData=function(e){var r=this;return this._data=e,this.fire(new t.Event("dataloading",{dataType:"source"})),this._updateWorkerData((function(e){if(e)r.fire(new t.ErrorEvent(e));else{var i={dataType:"source",sourceDataType:"content"};r._collectResourceTiming&&r._resourceTiming&&r._resourceTiming.length>0&&(i.resourceTiming=r._resourceTiming,r._resourceTiming=[]),r.fire(new t.Event("data",i))}})),this},r.prototype.getClusterExpansionZoom=function(t,e){return this.actor.send("geojson.getClusterExpansionZoom",{clusterId:t,source:this.id},e),this},r.prototype.getClusterChildren=function(t,e){return this.actor.send("geojson.getClusterChildren",{clusterId:t,source:this.id},e),this},r.prototype.getClusterLeaves=function(t,e,r,i){return this.actor.send("geojson.getClusterLeaves",{source:this.id,clusterId:t,limit:e,offset:r},i),this},r.prototype._updateWorkerData=function(e){var r=this;this._loaded=!1;var i=t.extend({},this.workerOptions),n=this._data;"string"==typeof n?(i.request=this.map._requestManager.transformRequest(t.browser.resolveURL(n),t.ResourceType.Source),i.request.collectResourceTiming=this._collectResourceTiming):i.data=JSON.stringify(n),this.actor.send(this.type+".loadData",i,(function(t,n){r._removed||n&&n.abandoned||(r._loaded=!0,n&&n.resourceTiming&&n.resourceTiming[r.id]&&(r._resourceTiming=n.resourceTiming[r.id].slice(0)),r.actor.send(r.type+".coalesce",{source:i.source},null),e(t))}))},r.prototype.loaded=function(){return this._loaded},r.prototype.loadTile=function(e,r){var i=this,n=e.actor?"reloadTile":"loadTile";e.actor=this.actor,e.request=this.actor.send(n,{type:this.type,uid:e.uid,tileID:e.tileID,zoom:e.tileID.overscaledZ,maxZoom:this.maxzoom,tileSize:this.tileSize,source:this.id,pixelRatio:t.browser.devicePixelRatio,showCollisionBoxes:this.map.showCollisionBoxes,promoteId:this.promoteId},(function(t,o){return delete e.request,e.unloadVectorData(),e.aborted?r(null):t?r(t):(e.loadVectorData(o,i.map.painter,"reloadTile"===n),r(null))}))},r.prototype.abortTile=function(t){t.request&&(t.request.cancel(),delete t.request),t.aborted=!0},r.prototype.unloadTile=function(t){t.unloadVectorData(),this.actor.send("removeTile",{uid:t.uid,type:this.type,source:this.id})},r.prototype.onRemove=function(){this._removed=!0,this.actor.send("removeSource",{type:this.type,source:this.id})},r.prototype.serialize=function(){return t.extend({},this._options,{type:this.type,data:this._data})},r.prototype.hasTransition=function(){return!1},r}(t.Evented),k=t.createLayout([{name:"a_pos",type:"Int16",components:2},{name:"a_texture_pos",type:"Int16",components:2}]),M=function(e){function r(t,r,i,n){e.call(this),this.id=t,this.dispatcher=i,this.coordinates=r.coordinates,this.type="image",this.minzoom=0,this.maxzoom=22,this.tileSize=512,this.tiles={},this._loaded=!1,this.setEventedParent(n),this.options=r}return e&&(r.__proto__=e),(r.prototype=Object.create(e&&e.prototype)).constructor=r,r.prototype.load=function(e,r){var i=this;this._loaded=!1,this.fire(new t.Event("dataloading",{dataType:"source"})),this.url=this.options.url,t.getImage(this.map._requestManager.transformRequest(this.url,t.ResourceType.Image),(function(n,o){i._loaded=!0,n?i.fire(new t.ErrorEvent(n)):o&&(i.image=o,e&&(i.coordinates=e),r&&r(),i._finishLoading())}))},r.prototype.loaded=function(){return this._loaded},r.prototype.updateImage=function(t){var e=this;return this.image&&t.url?(this.options.url=t.url,this.load(t.coordinates,(function(){e.texture=null})),this):this},r.prototype._finishLoading=function(){this.map&&(this.setCoordinates(this.coordinates),this.fire(new t.Event("data",{dataType:"source",sourceDataType:"metadata"})))},r.prototype.onAdd=function(t){this.map=t,this.load()},r.prototype.setCoordinates=function(e){var r=this;this.coordinates=e;var i=e.map(t.MercatorCoordinate.fromLngLat);this.tileID=function(e){for(var r=1/0,i=1/0,n=-1/0,o=-1/0,a=0,s=e;ar.end(0)?this.fire(new t.ErrorEvent(new t.ValidationError("sources."+this.id,null,"Playback for this video can be set only between the "+r.start(0)+" and "+r.end(0)+"-second mark."))):this.video.currentTime=e}},r.prototype.getVideo=function(){return this.video},r.prototype.onAdd=function(t){this.map||(this.map=t,this.load(),this.video&&(this.video.play(),this.setCoordinates(this.coordinates)))},r.prototype.prepare=function(){if(!(0===Object.keys(this.tiles).length||this.video.readyState<2)){var e=this.map.painter.context,r=e.gl;for(var i in this.boundsBuffer||(this.boundsBuffer=e.createVertexBuffer(this._boundsArray,k.members)),this.boundsSegments||(this.boundsSegments=t.SegmentVector.simpleSegment(0,0,4,2)),this.texture?this.video.paused||(this.texture.bind(r.LINEAR,r.CLAMP_TO_EDGE),r.texSubImage2D(r.TEXTURE_2D,0,0,0,r.RGBA,r.UNSIGNED_BYTE,this.video)):(this.texture=new t.Texture(e,this.video,r.RGBA),this.texture.bind(r.LINEAR,r.CLAMP_TO_EDGE)),this.tiles){var n=this.tiles[i];"loaded"!==n.state&&(n.state="loaded",n.texture=this.texture)}}},r.prototype.serialize=function(){return{type:"video",urls:this.urls,coordinates:this.coordinates}},r.prototype.hasTransition=function(){return this.video&&!this.video.paused},r}(M),D=function(e){function r(r,i,n,o){e.call(this,r,i,n,o),i.coordinates?Array.isArray(i.coordinates)&&4===i.coordinates.length&&!i.coordinates.some((function(t){return!Array.isArray(t)||2!==t.length||t.some((function(t){return"number"!=typeof t}))}))||this.fire(new t.ErrorEvent(new t.ValidationError("sources."+r,null,'"coordinates" property must be an array of 4 longitude/latitude array pairs'))):this.fire(new t.ErrorEvent(new t.ValidationError("sources."+r,null,'missing required property "coordinates"'))),i.animate&&"boolean"!=typeof i.animate&&this.fire(new t.ErrorEvent(new t.ValidationError("sources."+r,null,'optional "animate" property must be a boolean value'))),i.canvas?"string"==typeof i.canvas||i.canvas instanceof t.window.HTMLCanvasElement||this.fire(new t.ErrorEvent(new t.ValidationError("sources."+r,null,'"canvas" must be either a string representing the ID of the canvas element from which to read, or an HTMLCanvasElement instance'))):this.fire(new t.ErrorEvent(new t.ValidationError("sources."+r,null,'missing required property "canvas"'))),this.options=i,this.animate=void 0===i.animate||i.animate}return e&&(r.__proto__=e),(r.prototype=Object.create(e&&e.prototype)).constructor=r,r.prototype.load=function(){this._loaded=!0,this.canvas||(this.canvas=this.options.canvas instanceof t.window.HTMLCanvasElement?this.options.canvas:t.window.document.getElementById(this.options.canvas)),this.width=this.canvas.width,this.height=this.canvas.height,this._hasInvalidDimensions()?this.fire(new t.ErrorEvent(new Error("Canvas dimensions cannot be less than or equal to zero."))):(this.play=function(){this._playing=!0,this.map.triggerRepaint()},this.pause=function(){this._playing&&(this.prepare(),this._playing=!1)},this._finishLoading())},r.prototype.getCanvas=function(){return this.canvas},r.prototype.onAdd=function(t){this.map=t,this.load(),this.canvas&&this.animate&&this.play()},r.prototype.onRemove=function(){this.pause()},r.prototype.prepare=function(){var e=!1;if(this.canvas.width!==this.width&&(this.width=this.canvas.width,e=!0),this.canvas.height!==this.height&&(this.height=this.canvas.height,e=!0),!this._hasInvalidDimensions()&&0!==Object.keys(this.tiles).length){var r=this.map.painter.context,i=r.gl;for(var n in this.boundsBuffer||(this.boundsBuffer=r.createVertexBuffer(this._boundsArray,k.members)),this.boundsSegments||(this.boundsSegments=t.SegmentVector.simpleSegment(0,0,4,2)),this.texture?(e||this._playing)&&this.texture.update(this.canvas,{premultiply:!0}):this.texture=new t.Texture(r,this.canvas,i.RGBA,{premultiply:!0}),this.tiles){var o=this.tiles[n];"loaded"!==o.state&&(o.state="loaded",o.texture=this.texture)}}},r.prototype.serialize=function(){return{type:"canvas",coordinates:this.coordinates}},r.prototype.hasTransition=function(){return this._playing},r.prototype._hasInvalidDimensions=function(){for(var t=0,e=[this.canvas.width,this.canvas.height];tthis.max){var a=this._getAndRemoveByKey(this.order[0]);a&&this.onRemove(a)}return this},U.prototype.has=function(t){return t.wrapped().key in this.data},U.prototype.getAndRemove=function(t){return this.has(t)?this._getAndRemoveByKey(t.wrapped().key):null},U.prototype._getAndRemoveByKey=function(t){var e=this.data[t].shift();return e.timeout&&clearTimeout(e.timeout),0===this.data[t].length&&delete this.data[t],this.order.splice(this.order.indexOf(t),1),e.value},U.prototype.getByKey=function(t){var e=this.data[t];return e?e[0].value:null},U.prototype.get=function(t){return this.has(t)?this.data[t.wrapped().key][0].value:null},U.prototype.remove=function(t,e){if(!this.has(t))return this;var r=t.wrapped().key,i=void 0===e?0:this.data[r].indexOf(e),n=this.data[r][i];return this.data[r].splice(i,1),n.timeout&&clearTimeout(n.timeout),0===this.data[r].length&&delete this.data[r],this.onRemove(n.value),this.order.splice(this.order.indexOf(r),1),this},U.prototype.setMaxSize=function(t){for(this.max=t;this.order.length>this.max;){var e=this._getAndRemoveByKey(this.order[0]);e&&this.onRemove(e)}return this},U.prototype.filter=function(t){var e=[];for(var r in this.data)for(var i=0,n=this.data[r];i1||(Math.abs(r)>1&&(1===Math.abs(r+n)?r+=n:1===Math.abs(r-n)&&(r-=n)),e.dem&&t.dem&&(t.dem.backfillBorder(e.dem,r,i),t.neighboringTiles&&t.neighboringTiles[o]&&(t.neighboringTiles[o].backfilled=!0)))}},r.prototype.getTile=function(t){return this.getTileByID(t.key)},r.prototype.getTileByID=function(t){return this._tiles[t]},r.prototype._retainLoadedChildren=function(t,e,r,i){for(var n in this._tiles){var o=this._tiles[n];if(!(i[n]||!o.hasData()||o.tileID.overscaledZ<=e||o.tileID.overscaledZ>r)){for(var a=o.tileID;o&&o.tileID.overscaledZ>e+1;){var s=o.tileID.scaledTo(o.tileID.overscaledZ-1);(o=this._tiles[s.key])&&o.hasData()&&(a=s)}for(var l=a;l.overscaledZ>e;)if(t[(l=l.scaledTo(l.overscaledZ-1)).key]){i[a.key]=a;break}}}},r.prototype.findLoadedParent=function(t,e){if(t.key in this._loadedParentTiles){var r=this._loadedParentTiles[t.key];return r&&r.tileID.overscaledZ>=e?r:null}for(var i=t.overscaledZ-1;i>=e;i--){var n=t.scaledTo(i),o=this._getLoadedTile(n);if(o)return o}},r.prototype._getLoadedTile=function(t){var e=this._tiles[t.key];return e&&e.hasData()?e:this._cache.getByKey(t.wrapped().key)},r.prototype.updateCacheSize=function(t){var e=Math.ceil(t.width/this._source.tileSize)+1,r=Math.ceil(t.height/this._source.tileSize)+1,i=Math.floor(e*r*5),n="number"==typeof this._maxTileCacheSize?Math.min(this._maxTileCacheSize,i):i;this._cache.setMaxSize(n)},r.prototype.handleWrapJump=function(t){var e=Math.round((t-(void 0===this._prevLng?t:this._prevLng))/360);if(this._prevLng=t,e){var r={};for(var i in this._tiles){var n=this._tiles[i];n.tileID=n.tileID.unwrapTo(n.tileID.wrap+e),r[n.tileID.key]=n}for(var o in this._tiles=r,this._timers)clearTimeout(this._timers[o]),delete this._timers[o];for(var a in this._tiles)this._setTileReloadTimer(a,this._tiles[a])}},r.prototype.update=function(e){var i=this;if(this.transform=e,this._sourceLoaded&&!this._paused){var n;this.updateCacheSize(e),this.handleWrapJump(this.transform.center.lng),this._coveredTiles={},this.used?this._source.tileID?n=e.getVisibleUnwrappedCoordinates(this._source.tileID).map((function(e){return new t.OverscaledTileID(e.canonical.z,e.wrap,e.canonical.z,e.canonical.x,e.canonical.y)})):(n=e.coveringTiles({tileSize:this._source.tileSize,minzoom:this._source.minzoom,maxzoom:this._source.maxzoom,roundZoom:this._source.roundZoom,reparseOverscaled:this._source.reparseOverscaled}),this._source.hasTile&&(n=n.filter((function(t){return i._source.hasTile(t)})))):n=[];var o=e.coveringZoomLevel(this._source),a=Math.max(o-r.maxOverzooming,this._source.minzoom),s=Math.max(o+r.maxUnderzooming,this._source.minzoom),l=this._updateRetainedTiles(n,o);if(Mt(this._source.type)){for(var u={},c={},p=0,h=Object.keys(l);pthis._source.maxzoom){var y=d.children(this._source.maxzoom)[0],g=this.getTile(y);if(g&&g.hasData()){i[y.key]=y;continue}}else{var v=d.children(this._source.maxzoom);if(i[v[0].key]&&i[v[1].key]&&i[v[2].key]&&i[v[3].key])continue}for(var _=m.wasRequested(),x=d.overscaledZ-1;x>=o;--x){var b=d.scaledTo(x);if(n[b.key])break;if(n[b.key]=!0,!(m=this.getTile(b))&&_&&(m=this._addTile(b)),m&&(i[b.key]=b,_=m.wasRequested(),m.hasData()))break}}}return i},r.prototype._updateLoadedParentTileCache=function(){for(var t in this._loadedParentTiles={},this._tiles){for(var e=[],r=void 0,i=this._tiles[t].tileID;i.overscaledZ>0;){if(i.key in this._loadedParentTiles){r=this._loadedParentTiles[i.key];break}e.push(i.key);var n=i.scaledTo(i.overscaledZ-1);if(r=this._getLoadedTile(n))break;i=n}for(var o=0,a=e;o0||(e.hasData()&&"reloading"!==e.state?this._cache.add(e.tileID,e,e.getExpiryTimeout()):(e.aborted=!0,this._abortTile(e),this._unloadTile(e))))},r.prototype.clearTiles=function(){for(var t in this._shouldReloadOnResume=!1,this._paused=!1,this._tiles)this._removeTile(t);this._cache.reset()},r.prototype.tilesIn=function(e,r,i){var n=this,o=[],a=this.transform;if(!a)return o;for(var s=i?a.getCameraQueryGeometry(e):e,l=e.map((function(t){return a.pointCoordinate(t)})),u=s.map((function(t){return a.pointCoordinate(t)})),c=this.getIds(),p=1/0,h=1/0,f=-1/0,d=-1/0,m=0,y=u;m=0&&g[1].y+y>=0){var v=l.map((function(t){return s.getTilePoint(t)})),_=u.map((function(t){return s.getTilePoint(t)}));o.push({tile:i,tileID:s,queryGeometry:v,cameraQueryGeometry:_,scale:m})}}},_=0;_=t.browser.now())return!0}return!1},r.prototype.setFeatureState=function(t,e,r){this._state.updateState(t=t||"_geojsonTileLayer",e,r)},r.prototype.removeFeatureState=function(t,e,r){this._state.removeFeatureState(t=t||"_geojsonTileLayer",e,r)},r.prototype.getFeatureState=function(t,e){return this._state.getState(t=t||"_geojsonTileLayer",e)},r.prototype.setDependencies=function(t,e,r){var i=this._tiles[t];i&&i.setDependencies(e,r)},r.prototype.reloadTilesForDependencies=function(t,e){for(var r in this._tiles)this._tiles[r].hasDependency(t,e)&&this._reloadTile(r,"reloading");this._cache.filter((function(r){return!r.hasDependency(t,e)}))},r}(t.Evented);function kt(t,e){var r=Math.abs(2*t.wrap)-+(t.wrap<0),i=Math.abs(2*e.wrap)-+(e.wrap<0);return t.overscaledZ-e.overscaledZ||i-r||e.canonical.y-t.canonical.y||e.canonical.x-t.canonical.x}function Mt(t){return"raster"===t||"image"===t||"video"===t}function Lt(){return new t.window.Worker(hn.workerUrl)}Pt.maxOverzooming=10,Pt.maxUnderzooming=3;var Dt=function(){this.active={}};Dt.prototype.acquire=function(t){if(!this.workers)for(this.workers=[];this.workers.length=-e[0]&&r<=e[0]&&i>=-e[1]&&i<=e[1]}function Qt(e,r,i,n,o,a,s,l){var u=n?e.textSizeData:e.iconSizeData,c=t.evaluateSizeForZoom(u,i.transform.zoom),p=[256/i.width*2+1,256/i.height*2+1],h=n?e.text.dynamicLayoutVertexArray:e.icon.dynamicLayoutVertexArray;h.clear();for(var f=e.lineVertexArray,d=n?e.text.placedSymbolArray:e.icon.placedSymbolArray,m=i.transform.width/i.transform.height,y=!1,g=0;gMath.abs(i.x-r.x)*n?{useVertical:!0}:(e===t.WritingMode.vertical?r.yi.x)?{needsFlipping:!0}:null}function ee(e,r,i,n,o,a,s,l,u,c,p,h,f,d){var m,y=r/24,g=e.lineOffsetX*y,v=e.lineOffsetY*y;if(e.numGlyphs>1){var _=e.glyphStartIndex+e.numGlyphs,x=e.lineStartIndex,b=e.lineStartIndex+e.lineLength,w=$t(y,l,g,v,i,p,h,e,u,a,f,!1);if(!w)return{notEnoughRoom:!0};var E=Yt(w.first.point,s).point,S=Yt(w.last.point,s).point;if(n&&!i){var I=te(e.writingMode,E,S,d);if(I)return I}m=[w.first];for(var T=e.glyphStartIndex+1;T<_-1;T++)m.push(ie(y*l.getoffsetX(T),g,v,i,p,h,e.segment,x,b,u,a,f,!1));m.push(w.last)}else{if(n&&!i){var A=Yt(h,o).point,C=e.lineStartIndex+e.segment+1,z=new t.Point(u.getx(C),u.gety(C)),P=Yt(z,o),k=P.signedDistanceFromCamera>0?P.point:re(h,z,A,1,o),M=te(e.writingMode,A,k,d);if(M)return M}var L=ie(y*l.getoffsetX(e.glyphStartIndex),g,v,i,p,h,e.segment,e.lineStartIndex,e.lineStartIndex+e.lineLength,u,a,f,!1);if(!L)return{notEnoughRoom:!0};m=[L]}for(var D=0,R=m;D0?1:-1,y=0;n&&(m*=-1,y=Math.PI),m<0&&(y+=Math.PI);for(var g=m>0?l+s:l+s+1,v=g,_=o,x=o,b=0,w=0,E=Math.abs(d);b+w<=E;){if((g+=m)=u)return null;if(x=_,void 0===(_=h[g])){var S=new t.Point(c.getx(g),c.gety(g)),I=Yt(S,p);if(I.signedDistanceFromCamera>0)_=h[g]=I.point;else{var T=g-m;_=re(0===b?a:new t.Point(c.getx(T),c.gety(T)),S,x,E-b+1,p)}}b+=w,w=x.dist(_)}var A=(E-b)/w,C=_.sub(x),z=C.mult(A)._add(x);return z._add(C._unit()._perp()._mult(i*m)),{point:z,angle:y+Math.atan2(_.y-x.y,_.x-x.x),tileDistance:f?{prevTileDistance:g-m===v?0:c.gettileUnitDistanceFromAnchor(g-m),lastSegmentViewportDistance:E-b}:null}}Kt.prototype.keysLength=function(){return this.boxKeys.length+this.circleKeys.length},Kt.prototype.insert=function(t,e,r,i,n){this._forEachCell(e,r,i,n,this._insertBoxCell,this.boxUid++),this.boxKeys.push(t),this.bboxes.push(e),this.bboxes.push(r),this.bboxes.push(i),this.bboxes.push(n)},Kt.prototype.insertCircle=function(t,e,r,i){this._forEachCell(e-i,r-i,e+i,r+i,this._insertCircleCell,this.circleUid++),this.circleKeys.push(t),this.circles.push(e),this.circles.push(r),this.circles.push(i)},Kt.prototype._insertBoxCell=function(t,e,r,i,n,o){this.boxCells[n].push(o)},Kt.prototype._insertCircleCell=function(t,e,r,i,n,o){this.circleCells[n].push(o)},Kt.prototype._query=function(t,e,r,i,n,o){if(r<0||t>this.width||i<0||e>this.height)return!n&&[];var a=[];if(t<=0&&e<=0&&this.width<=r&&this.height<=i){if(n)return!0;for(var s=0;s0:a},Kt.prototype._queryCircle=function(t,e,r,i,n){var o=t-r,a=t+r,s=e-r,l=e+r;if(a<0||o>this.width||l<0||s>this.height)return!i&&[];var u=[];return this._forEachCell(o,s,a,l,this._queryCellCircle,u,{hitTest:i,circle:{x:t,y:e,radius:r},seenUids:{box:{},circle:{}}},n),i?u.length>0:u},Kt.prototype.query=function(t,e,r,i,n){return this._query(t,e,r,i,!1,n)},Kt.prototype.hitTest=function(t,e,r,i,n){return this._query(t,e,r,i,!0,n)},Kt.prototype.hitTestCircle=function(t,e,r,i){return this._queryCircle(t,e,r,!0,i)},Kt.prototype._queryCell=function(t,e,r,i,n,o,a,s){var l=a.seenUids,u=this.boxCells[n];if(null!==u)for(var c=this.bboxes,p=0,h=u;p=c[d+0]&&i>=c[d+1]&&(!s||s(this.boxKeys[f]))){if(a.hitTest)return o.push(!0),!0;o.push({key:this.boxKeys[f],x1:c[d],y1:c[d+1],x2:c[d+2],y2:c[d+3]})}}}var m=this.circleCells[n];if(null!==m)for(var y=this.circles,g=0,v=m;ga*a+s*s},Kt.prototype._circleAndRectCollide=function(t,e,r,i,n,o,a){var s=(o-i)/2,l=Math.abs(t-(i+s));if(l>s+r)return!1;var u=(a-n)/2,c=Math.abs(e-(n+u));if(c>u+r)return!1;if(l<=s||c<=u)return!0;var p=l-s,h=c-u;return p*p+h*h<=r*r};var ne=new Float32Array([-1/0,-1/0,0,-1/0,-1/0,0,-1/0,-1/0,0,-1/0,-1/0,0]);function oe(t,e){for(var r=0;rA)le(e,C,!1);else{var L=this.projectPoint(u,z,P),D=k*S;if(d.length>0){var R=L.x-d[d.length-4],B=L.y-d[d.length-3];if(D*D*2>R*R+B*B&&C+8-T&&O=this.screenRightBoundary||i<100||e>this.screenBottomBoundary},se.prototype.isInsideGrid=function(t,e,r,i){return r>=0&&t=0&&e0?(this.prevPlacement&&this.prevPlacement.variableOffsets[p.crossTileID]&&this.prevPlacement.placements[p.crossTileID]&&this.prevPlacement.placements[p.crossTileID].text&&(m=this.prevPlacement.variableOffsets[p.crossTileID].anchor),this.variableOffsets[p.crossTileID]={textOffset:y,width:r,height:i,anchor:t,textBoxScale:n,prevAnchor:m},this.markUsedJustification(h,t,p,f),h.allowVerticalPlacement&&(this.markUsedOrientation(h,f,p),this.placedOrientations[p.crossTileID]=f),{shift:g,placedGlyphBoxes:v}):void 0},ge.prototype.placeLayerBucketPart=function(e,r,i){var n=this,o=e.parameters,a=o.bucket,s=o.layout,l=o.posMatrix,u=o.textLabelPlaneMatrix,c=o.scale,p=o.textPixelRatio,h=o.holdingForFade,f=o.collisionBoxArray,d=o.partiallyEvaluatedTextSize,m=o.collisionGroup,y=s.get("text-optional"),g=s.get("icon-optional"),v=s.get("text-allow-overlap"),_=s.get("icon-allow-overlap"),x="map"===s.get("text-rotation-alignment"),b="map"===s.get("text-pitch-alignment"),w="none"!==s.get("icon-text-fit"),E="viewport-y"===s.get("symbol-z-order"),S=v&&(_||!a.hasIconData()||g),I=_&&(v||!a.hasTextData()||y);!a.collisionArrays&&f&&a.deserializeCollisionBoxes(f);var T=function(e,o){if(!r[e.crossTileID])if(h)n.placements[e.crossTileID]=new he(!1,!1,!1);else{var f,E=!1,T=!1,A=!0,C=null,z={box:null,offscreen:null},P={box:null,offscreen:null},k=null,M=null,L=0,D=0,R=0;o.textFeatureIndex&&(L=o.textFeatureIndex),o.verticalTextFeatureIndex&&(D=o.verticalTextFeatureIndex);var B=o.textBox;if(B){var O=function(r){var i=t.WritingMode.horizontal;if(a.allowVerticalPlacement&&!r&&n.prevPlacement){var o=n.prevPlacement.placedOrientations[e.crossTileID];o&&(n.placedOrientations[e.crossTileID]=o,n.markUsedOrientation(a,i=o,e))}return i},F=function(r,i){if(a.allowVerticalPlacement&&e.numVerticalGlyphVertices>0&&o.verticalTextBox)for(var n=0,s=a.writingModes;n0&&(U=U.filter((function(t){return t!==V.anchor}))).unshift(V.anchor)}var j=function(t,r,i){for(var o=t.x2-t.x1,s=t.y2-t.y1,u=e.textBoxScale,c=w&&!_?r:null,h={box:[],offscreen:!1},f=v?2*U.length:U.length,d=0;d=U.length,e,a,i,c);if(y&&(h=y.placedGlyphBoxes)&&h.box&&h.box.length){E=!0,C=y.shift;break}}return h};F((function(){return j(B,o.iconBox,t.WritingMode.horizontal)}),(function(){var r=o.verticalTextBox;return a.allowVerticalPlacement&&!(z&&z.box&&z.box.length)&&e.numVerticalGlyphVertices>0&&r?j(r,o.verticalIconBox,t.WritingMode.vertical):{box:null,offscreen:null}})),z&&(E=z.box,A=z.offscreen);var N=O(z&&z.box);if(!E&&n.prevPlacement){var q=n.prevPlacement.variableOffsets[e.crossTileID];q&&(n.variableOffsets[e.crossTileID]=q,n.markUsedJustification(a,q.anchor,e,N))}}else{var Z=function(t,r){var i=n.collisionIndex.placeCollisionBox(t,v,p,l,m.predicate);return i&&i.box&&i.box.length&&(n.markUsedOrientation(a,r,e),n.placedOrientations[e.crossTileID]=r),i};F((function(){return Z(B,t.WritingMode.horizontal)}),(function(){var r=o.verticalTextBox;return a.allowVerticalPlacement&&e.numVerticalGlyphVertices>0&&r?Z(r,t.WritingMode.vertical):{box:null,offscreen:null}})),O(z&&z.box&&z.box.length)}}E=(f=z)&&f.box&&f.box.length>0,A=f&&f.offscreen;var G=o.textCircles;if(G){var X=a.text.placedSymbolArray.get(e.centerJustifiedTextSymbolIndex),K=t.evaluateSizeForFeature(a.textSizeData,d,X);k=n.collisionIndex.placeCollisionCircles(G,v,c,p,X,a.lineVertexArray,a.glyphOffsetArray,K,l,u,i,b,m.predicate),E=v||k.circles.length>0,A=A&&k.offscreen}if(o.iconFeatureIndex&&(R=o.iconFeatureIndex),o.iconBox){var W=function(t){var e=w&&C?ye(t,C.x,C.y,x,b,n.transform.angle):t;return n.collisionIndex.placeCollisionBox(e,_,p,l,m.predicate)};T=P&&P.box&&P.box.length&&o.verticalIconBox?(M=W(o.verticalIconBox)).box.length>0:(M=W(o.iconBox)).box.length>0,A=A&&M.offscreen}var H=y||0===e.numHorizontalGlyphVertices&&0===e.numVerticalGlyphVertices,Y=g||0===e.numIconVertices;H||Y?Y?H||(T=T&&E):E=T&&E:T=E=T&&E,E&&f&&f.box&&n.collisionIndex.insertCollisionBox(f.box,s.get("text-ignore-placement"),a.bucketInstanceId,P&&P.box&&D?D:L,m.ID),T&&M&&n.collisionIndex.insertCollisionBox(M.box,s.get("icon-ignore-placement"),a.bucketInstanceId,R,m.ID),E&&k&&n.collisionIndex.insertCollisionCircles(k.circles,s.get("text-ignore-placement"),a.bucketInstanceId,L,m.ID),n.placements[e.crossTileID]=new he(E||S,T||I,A||a.justReloaded),r[e.crossTileID]=!0}};if(E)for(var A=a.getSortedSymbolIndexes(this.transform.angle),C=A.length-1;C>=0;--C){var z=A[C];T(a.symbolInstances.get(z),a.collisionArrays[z])}else for(var P=e.symbolInstanceStart;P=0&&(e.text.placedSymbolArray.get(l).crossTileID=o>=0&&l!==o?0:i.crossTileID)}},ge.prototype.markUsedOrientation=function(e,r,i){for(var n=r===t.WritingMode.horizontal||r===t.WritingMode.horizontalOnly?r:0,o=r===t.WritingMode.vertical?r:0,a=0,s=[i.leftJustifiedTextSymbolIndex,i.centerJustifiedTextSymbolIndex,i.rightJustifiedTextSymbolIndex];a0,_=n.placedOrientations[o.crossTileID],x=_===t.WritingMode.vertical,b=_===t.WritingMode.horizontal||_===t.WritingMode.horizontalOnly;if(s>0||l>0){var w=Te(g.text);d(e.text,s,x?Ae:w),d(e.text,l,b?Ae:w);var E=g.text.isHidden();[o.rightJustifiedTextSymbolIndex,o.centerJustifiedTextSymbolIndex,o.leftJustifiedTextSymbolIndex].forEach((function(t){t>=0&&(e.text.placedSymbolArray.get(t).hidden=E||x?1:0)})),o.verticalPlacedTextSymbolIndex>=0&&(e.text.placedSymbolArray.get(o.verticalPlacedTextSymbolIndex).hidden=E||b?1:0);var S=n.variableOffsets[o.crossTileID];S&&n.markUsedJustification(e,S.anchor,o,_);var I=n.placedOrientations[o.crossTileID];I&&(n.markUsedJustification(e,"left",o,I),n.markUsedOrientation(e,I,o))}if(v){var T=Te(g.icon),A=!(h&&o.verticalPlacedIconSymbolIndex&&x);o.placedIconSymbolIndex>=0&&(d(e.icon,o.numIconVertices,A?T:Ae),e.icon.placedSymbolArray.get(o.placedIconSymbolIndex).hidden=g.icon.isHidden()),o.verticalPlacedIconSymbolIndex>=0&&(d(e.icon,o.numVerticalIconVertices,A?Ae:T),e.icon.placedSymbolArray.get(o.verticalPlacedIconSymbolIndex).hidden=g.icon.isHidden())}if(e.hasIconCollisionBoxData()||e.hasIconCollisionCircleData()||e.hasTextCollisionBoxData()||e.hasTextCollisionCircleData()){var C=e.collisionArrays[i];if(C){var z=new t.Point(0,0);if(C.textBox||C.verticalTextBox){var P=!0;if(u){var k=n.variableOffsets[m];k?(z=me(k.anchor,k.width,k.height,k.textOffset,k.textBoxScale),c&&z._rotate(p?n.transform.angle:-n.transform.angle)):P=!1}C.textBox&&ve(e.textCollisionBox.collisionVertexArray,g.text.placed,!P||x,z.x,z.y),C.verticalTextBox&&ve(e.textCollisionBox.collisionVertexArray,g.text.placed,!P||b,z.x,z.y)}var M=Boolean(!b&&C.verticalIconBox);C.iconBox&&ve(e.iconCollisionBox.collisionVertexArray,g.icon.placed,M,h?z.x:0,h?z.y:0),C.verticalIconBox&&ve(e.iconCollisionBox.collisionVertexArray,g.icon.placed,!M,h?z.x:0,h?z.y:0);var L=C.textCircles;if(L&&e.hasTextCollisionCircleData())for(var D=0;Dt},ge.prototype.setStale=function(){this.stale=!0};var _e=Math.pow(2,25),xe=Math.pow(2,24),be=Math.pow(2,17),we=Math.pow(2,16),Ee=Math.pow(2,9),Se=Math.pow(2,8),Ie=Math.pow(2,1);function Te(t){if(0===t.opacity&&!t.placed)return 0;if(1===t.opacity&&t.placed)return 4294967295;var e=t.placed?1:0,r=Math.floor(127*t.opacity);return r*_e+e*xe+r*be+e*we+r*Ee+e*Se+r*Ie+e}var Ae=0,Ce=function(t){this._sortAcrossTiles="viewport-y"!==t.layout.get("symbol-z-order")&&void 0!==t.layout.get("symbol-sort-key").constantOr(1),this._currentTileIndex=0,this._currentPartIndex=0,this._seenCrossTileIDs={},this._bucketParts=[]};Ce.prototype.continuePlacement=function(t,e,r,i,n){for(var o=this._bucketParts;this._currentTileIndex2};this._currentPlacementIndex>=0;){var s=r[e[this._currentPlacementIndex]],l=this.placement.collisionIndex.transform.zoom;if("symbol"===s.type&&(!s.minzoom||s.minzoom<=l)&&(!s.maxzoom||s.maxzoom>l)){if(this._inProgressLayer||(this._inProgressLayer=new Ce(s)),this._inProgressLayer.continuePlacement(i[s.source],this.placement,this._showCollisionBoxes,s,a))return;delete this._inProgressLayer}this._currentPlacementIndex--}this._done=!0},ze.prototype.commit=function(t){return this.placement.commit(t),this.placement};var Pe=512/t.EXTENT/2,ke=function(t,e,r){this.tileID=t,this.indexedSymbolInstances={},this.bucketInstanceId=r;for(var i=0;it.overscaledZ)for(var s in a){var l=a[s];l.tileID.isChildOf(t)&&l.findMatches(e.symbolInstances,t,n)}else{var u=a[t.scaledTo(Number(o)).key];u&&u.findMatches(e.symbolInstances,t,n)}}for(var c=0;c1?"@2x":"",l=t.getJSON(r.transformRequest(r.normalizeSpriteURL(e,s,".json"),t.ResourceType.SpriteJSON),(function(t,e){l=null,a||(a=t,n=e,c())})),u=t.getImage(r.transformRequest(r.normalizeSpriteURL(e,s,".png"),t.ResourceType.SpriteImage),(function(t,e){u=null,a||(a=t,o=e,c())}));function c(){if(a)i(a);else if(n&&o){var e=t.browser.getImageData(o),r={};for(var s in n){var l=n[s],u=l.width,c=l.height,p=l.x,h=l.y,f=l.sdf,d=l.pixelRatio,m=l.stretchX,y=l.stretchY,g=l.content,v=new t.RGBAImage({width:u,height:c});t.RGBAImage.copy(e,v,{x:p,y:h},{x:0,y:0},{width:u,height:c}),r[s]={data:v,pixelRatio:d,sdf:f,stretchX:m,stretchY:y,content:g}}i(null,r)}}return{cancel:function(){l&&(l.cancel(),l=null),u&&(u.cancel(),u=null)}}}(e,this.map._requestManager,(function(e,i){if(r._spriteRequest=null,e)r.fire(new t.ErrorEvent(e));else if(i)for(var n in i)r.imageManager.addImage(n,i[n]);r.imageManager.setLoaded(!0),r._availableImages=r.imageManager.listImages(),r.dispatcher.broadcast("setImages",r._availableImages),r.fire(new t.Event("data",{dataType:"style"}))}))},r.prototype._validateLayer=function(e){var r=this.sourceCaches[e.source];if(r){var i=e.sourceLayer;if(i){var n=r.getSource();("geojson"===n.type||n.vectorLayerIds&&-1===n.vectorLayerIds.indexOf(i))&&this.fire(new t.ErrorEvent(new Error('Source layer "'+i+'" does not exist on source "'+n.id+'" as specified by style layer "'+e.id+'"')))}}},r.prototype.loaded=function(){if(!this._loaded)return!1;if(Object.keys(this._updatedSources).length)return!1;for(var t in this.sourceCaches)if(!this.sourceCaches[t].loaded())return!1;return!!this.imageManager.isLoaded()},r.prototype._serializeLayers=function(t){for(var e=[],r=0,i=t;r0)throw new Error("Unimplemented: "+n.map((function(t){return t.command})).join(", ")+".");return i.forEach((function(t){"setTransition"!==t.command&&r[t.command].apply(r,t.args)})),this.stylesheet=e,!0},r.prototype.addImage=function(e,r){if(this.getImage(e))return this.fire(new t.ErrorEvent(new Error("An image with this name already exists.")));this.imageManager.addImage(e,r),this._availableImages=this.imageManager.listImages(),this._changedImages[e]=!0,this._changed=!0,this.fire(new t.Event("data",{dataType:"style"}))},r.prototype.updateImage=function(t,e){this.imageManager.updateImage(t,e)},r.prototype.getImage=function(t){return this.imageManager.getImage(t)},r.prototype.removeImage=function(e){if(!this.getImage(e))return this.fire(new t.ErrorEvent(new Error("No image with this name exists.")));this.imageManager.removeImage(e),this._availableImages=this.imageManager.listImages(),this._changedImages[e]=!0,this._changed=!0,this.fire(new t.Event("data",{dataType:"style"}))},r.prototype.listImages=function(){return this._checkLoaded(),this.imageManager.listImages()},r.prototype.addSource=function(e,r,i){var n=this;if(void 0===i&&(i={}),this._checkLoaded(),void 0!==this.sourceCaches[e])throw new Error("There is already a source with this ID");if(!r.type)throw new Error("The type property must be defined, but the only the following properties were given: "+Object.keys(r).join(", ")+".");if(!(["vector","raster","geojson","video","image"].indexOf(r.type)>=0&&this._validate(t.validateStyle.source,"sources."+e,r,null,i))){this.map&&this.map._collectResourceTiming&&(r.collectResourceTiming=!0);var o=this.sourceCaches[e]=new Pt(e,r,this.dispatcher);o.style=this,o.setEventedParent(this,(function(){return{isSourceLoaded:n.loaded(),source:o.serialize(),sourceId:e}})),o.onAdd(this.map),this._changed=!0}},r.prototype.removeSource=function(e){if(this._checkLoaded(),void 0===this.sourceCaches[e])throw new Error("There is no source with this ID");for(var r in this._layers)if(this._layers[r].source===e)return this.fire(new t.ErrorEvent(new Error('Source "'+e+'" cannot be removed while layer "'+r+'" is using it.')));var i=this.sourceCaches[e];delete this.sourceCaches[e],delete this._updatedSources[e],i.fire(new t.Event("data",{sourceDataType:"metadata",dataType:"source",sourceId:e})),i.setEventedParent(null),i.clearTiles(),i.onRemove&&i.onRemove(this.map),this._changed=!0},r.prototype.setGeoJSONSourceData=function(t,e){this._checkLoaded(),this.sourceCaches[t].getSource().setData(e),this._changed=!0},r.prototype.getSource=function(t){return this.sourceCaches[t]&&this.sourceCaches[t].getSource()},r.prototype.addLayer=function(e,r,i){void 0===i&&(i={}),this._checkLoaded();var n=e.id;if(this.getLayer(n))this.fire(new t.ErrorEvent(new Error('Layer with id "'+n+'" already exists on this map')));else{var o;if("custom"===e.type){if(Re(this,t.validateCustomStyleLayer(e)))return;o=t.createStyleLayer(e)}else{if("object"==typeof e.source&&(this.addSource(n,e.source),e=t.clone$1(e),e=t.extend(e,{source:n})),this._validate(t.validateStyle.layer,"layers."+n,e,{arrayIndex:-1},i))return;o=t.createStyleLayer(e),this._validateLayer(o),o.setEventedParent(this,{layer:{id:n}}),this._serializedLayers[o.id]=o.serialize()}var a=r?this._order.indexOf(r):this._order.length;if(r&&-1===a)this.fire(new t.ErrorEvent(new Error('Layer with id "'+r+'" does not exist on this map.')));else{if(this._order.splice(a,0,n),this._layerOrderChanged=!0,this._layers[n]=o,this._removedLayers[n]&&o.source&&"custom"!==o.type){var s=this._removedLayers[n];delete this._removedLayers[n],s.type!==o.type?this._updatedSources[o.source]="clear":(this._updatedSources[o.source]="reload",this.sourceCaches[o.source].pause())}this._updateLayer(o),o.onAdd&&o.onAdd(this.map)}}},r.prototype.moveLayer=function(e,r){if(this._checkLoaded(),this._changed=!0,this._layers[e]){if(e!==r){var i=this._order.indexOf(e);this._order.splice(i,1);var n=r?this._order.indexOf(r):this._order.length;r&&-1===n?this.fire(new t.ErrorEvent(new Error('Layer with id "'+r+'" does not exist on this map.'))):(this._order.splice(n,0,e),this._layerOrderChanged=!0)}}else this.fire(new t.ErrorEvent(new Error("The layer '"+e+"' does not exist in the map's style and cannot be moved.")))},r.prototype.removeLayer=function(e){this._checkLoaded();var r=this._layers[e];if(r){r.setEventedParent(null);var i=this._order.indexOf(e);this._order.splice(i,1),this._layerOrderChanged=!0,this._changed=!0,this._removedLayers[e]=r,delete this._layers[e],delete this._serializedLayers[e],delete this._updatedLayers[e],delete this._updatedPaintProps[e],r.onRemove&&r.onRemove(this.map)}else this.fire(new t.ErrorEvent(new Error("The layer '"+e+"' does not exist in the map's style and cannot be removed.")))},r.prototype.getLayer=function(t){return this._layers[t]},r.prototype.hasLayer=function(t){return t in this._layers},r.prototype.setLayerZoomRange=function(e,r,i){this._checkLoaded();var n=this.getLayer(e);n?n.minzoom===r&&n.maxzoom===i||(null!=r&&(n.minzoom=r),null!=i&&(n.maxzoom=i),this._updateLayer(n)):this.fire(new t.ErrorEvent(new Error("The layer '"+e+"' does not exist in the map's style and cannot have zoom extent.")))},r.prototype.setFilter=function(e,r,i){void 0===i&&(i={}),this._checkLoaded();var n=this.getLayer(e);if(n){if(!t.deepEqual(n.filter,r))return null==r?(n.filter=void 0,void this._updateLayer(n)):void(this._validate(t.validateStyle.filter,"layers."+n.id+".filter",r,null,i)||(n.filter=t.clone$1(r),this._updateLayer(n)))}else this.fire(new t.ErrorEvent(new Error("The layer '"+e+"' does not exist in the map's style and cannot be filtered.")))},r.prototype.getFilter=function(e){return t.clone$1(this.getLayer(e).filter)},r.prototype.setLayoutProperty=function(e,r,i,n){void 0===n&&(n={}),this._checkLoaded();var o=this.getLayer(e);o?t.deepEqual(o.getLayoutProperty(r),i)||(o.setLayoutProperty(r,i,n),this._updateLayer(o)):this.fire(new t.ErrorEvent(new Error("The layer '"+e+"' does not exist in the map's style and cannot be styled.")))},r.prototype.getLayoutProperty=function(e,r){var i=this.getLayer(e);if(i)return i.getLayoutProperty(r);this.fire(new t.ErrorEvent(new Error("The layer '"+e+"' does not exist in the map's style.")))},r.prototype.setPaintProperty=function(e,r,i,n){void 0===n&&(n={}),this._checkLoaded();var o=this.getLayer(e);o?t.deepEqual(o.getPaintProperty(r),i)||(o.setPaintProperty(r,i,n)&&this._updateLayer(o),this._changed=!0,this._updatedPaintProps[e]=!0):this.fire(new t.ErrorEvent(new Error("The layer '"+e+"' does not exist in the map's style and cannot be styled.")))},r.prototype.getPaintProperty=function(t,e){return this.getLayer(t).getPaintProperty(e)},r.prototype.setFeatureState=function(e,r){this._checkLoaded();var i=e.source,n=e.sourceLayer,o=this.sourceCaches[i];if(void 0!==o){var a=o.getSource().type;"geojson"===a&&n?this.fire(new t.ErrorEvent(new Error("GeoJSON sources cannot have a sourceLayer parameter."))):"vector"!==a||n?(void 0===e.id&&this.fire(new t.ErrorEvent(new Error("The feature id parameter must be provided."))),o.setFeatureState(n,e.id,r)):this.fire(new t.ErrorEvent(new Error("The sourceLayer parameter must be provided for vector source types.")))}else this.fire(new t.ErrorEvent(new Error("The source '"+i+"' does not exist in the map's style.")))},r.prototype.removeFeatureState=function(e,r){this._checkLoaded();var i=e.source,n=this.sourceCaches[i];if(void 0!==n){var o=n.getSource().type,a="vector"===o?e.sourceLayer:void 0;"vector"!==o||a?r&&"string"!=typeof e.id&&"number"!=typeof e.id?this.fire(new t.ErrorEvent(new Error("A feature id is requred to remove its specific state property."))):n.removeFeatureState(a,e.id,r):this.fire(new t.ErrorEvent(new Error("The sourceLayer parameter must be provided for vector source types.")))}else this.fire(new t.ErrorEvent(new Error("The source '"+i+"' does not exist in the map's style.")))},r.prototype.getFeatureState=function(e){this._checkLoaded();var r=e.source,i=e.sourceLayer,n=this.sourceCaches[r];if(void 0!==n){if("vector"!==n.getSource().type||i)return void 0===e.id&&this.fire(new t.ErrorEvent(new Error("The feature id parameter must be provided."))),n.getFeatureState(i,e.id);this.fire(new t.ErrorEvent(new Error("The sourceLayer parameter must be provided for vector source types.")))}else this.fire(new t.ErrorEvent(new Error("The source '"+r+"' does not exist in the map's style.")))},r.prototype.getTransition=function(){return t.extend({duration:300,delay:0},this.stylesheet&&this.stylesheet.transition)},r.prototype.serialize=function(){return t.filterObject({version:this.stylesheet.version,name:this.stylesheet.name,metadata:this.stylesheet.metadata,light:this.stylesheet.light,center:this.stylesheet.center,zoom:this.stylesheet.zoom,bearing:this.stylesheet.bearing,pitch:this.stylesheet.pitch,sprite:this.stylesheet.sprite,glyphs:this.stylesheet.glyphs,transition:this.stylesheet.transition,sources:t.mapObject(this.sourceCaches,(function(t){return t.serialize()})),layers:this._serializeLayers(this._order)},(function(t){return void 0!==t}))},r.prototype._updateLayer=function(t){this._updatedLayers[t.id]=!0,t.source&&!this._updatedSources[t.source]&&"raster"!==this.sourceCaches[t.source].getSource().type&&(this._updatedSources[t.source]="reload",this.sourceCaches[t.source].pause()),this._changed=!0},r.prototype._flattenAndSortRenderedFeatures=function(t){for(var e=this,r=function(t){return"fill-extrusion"===e._layers[t].type},i={},n=[],o=this._order.length-1;o>=0;o--){var a=this._order[o];if(r(a)){i[a]=o;for(var s=0,l=t;s=0;f--){var d=this._order[f];if(r(d))for(var m=n.length-1;m>=0;m--){var y=n[m].feature;if(i[y.layer.id] 0.5) {gl_FragColor=vec4(0.0,0.0,1.0,0.5)*alpha;}if (v_notUsed > 0.5) {gl_FragColor*=.1;}}","attribute vec2 a_pos;attribute vec2 a_anchor_pos;attribute vec2 a_extrude;attribute vec2 a_placed;attribute vec2 a_shift;uniform mat4 u_matrix;uniform vec2 u_extrude_scale;uniform float u_camera_to_center_distance;varying float v_placed;varying float v_notUsed;void main() {vec4 projectedPoint=u_matrix*vec4(a_anchor_pos,0,1);highp float camera_to_anchor_distance=projectedPoint.w;highp float collision_perspective_ratio=clamp(0.5+0.5*(u_camera_to_center_distance/camera_to_anchor_distance),0.0,4.0);gl_Position=u_matrix*vec4(a_pos,0.0,1.0);gl_Position.xy+=(a_extrude+a_shift)*u_extrude_scale*gl_Position.w*collision_perspective_ratio;v_placed=a_placed.x;v_notUsed=a_placed.y;}"),He=fr("uniform float u_overscale_factor;varying float v_placed;varying float v_notUsed;varying float v_radius;varying vec2 v_extrude;varying vec2 v_extrude_scale;void main() {float alpha=0.5;vec4 color=vec4(1.0,0.0,0.0,1.0)*alpha;if (v_placed > 0.5) {color=vec4(0.0,0.0,1.0,0.5)*alpha;}if (v_notUsed > 0.5) {color*=.2;}float extrude_scale_length=length(v_extrude_scale);float extrude_length=length(v_extrude)*extrude_scale_length;float stroke_width=15.0*extrude_scale_length/u_overscale_factor;float radius=v_radius*extrude_scale_length;float distance_to_edge=abs(extrude_length-radius);float opacity_t=smoothstep(-stroke_width,0.0,-distance_to_edge);gl_FragColor=opacity_t*color;}","attribute vec2 a_pos;attribute vec2 a_anchor_pos;attribute vec2 a_extrude;attribute vec2 a_placed;uniform mat4 u_matrix;uniform vec2 u_extrude_scale;uniform float u_camera_to_center_distance;varying float v_placed;varying float v_notUsed;varying float v_radius;varying vec2 v_extrude;varying vec2 v_extrude_scale;void main() {vec4 projectedPoint=u_matrix*vec4(a_anchor_pos,0,1);highp float camera_to_anchor_distance=projectedPoint.w;highp float collision_perspective_ratio=clamp(0.5+0.5*(u_camera_to_center_distance/camera_to_anchor_distance),0.0,4.0);gl_Position=u_matrix*vec4(a_pos,0.0,1.0);highp float padding_factor=1.2;gl_Position.xy+=a_extrude*u_extrude_scale*padding_factor*gl_Position.w*collision_perspective_ratio;v_placed=a_placed.x;v_notUsed=a_placed.y;v_radius=abs(a_extrude.y);v_extrude=a_extrude*padding_factor;v_extrude_scale=u_extrude_scale*u_camera_to_center_distance*collision_perspective_ratio;}"),Ye=fr("uniform highp vec4 u_color;uniform sampler2D u_overlay;varying vec2 v_uv;void main() {vec4 overlay_color=texture2D(u_overlay,v_uv);gl_FragColor=mix(u_color,overlay_color,overlay_color.a);}","attribute vec2 a_pos;varying vec2 v_uv;uniform mat4 u_matrix;uniform float u_overlay_scale;void main() {v_uv=a_pos/8192.0;gl_Position=u_matrix*vec4(a_pos*u_overlay_scale,0,1);}"),Je=fr("#pragma mapbox: define highp vec4 color\n#pragma mapbox: define lowp float opacity\nvoid main() {\n#pragma mapbox: initialize highp vec4 color\n#pragma mapbox: initialize lowp float opacity\ngl_FragColor=color*opacity;\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(1.0);\n#endif\n}","attribute vec2 a_pos;uniform mat4 u_matrix;\n#pragma mapbox: define highp vec4 color\n#pragma mapbox: define lowp float opacity\nvoid main() {\n#pragma mapbox: initialize highp vec4 color\n#pragma mapbox: initialize lowp float opacity\ngl_Position=u_matrix*vec4(a_pos,0,1);}"),Qe=fr("varying vec2 v_pos;\n#pragma mapbox: define highp vec4 outline_color\n#pragma mapbox: define lowp float opacity\nvoid main() {\n#pragma mapbox: initialize highp vec4 outline_color\n#pragma mapbox: initialize lowp float opacity\nfloat dist=length(v_pos-gl_FragCoord.xy);float alpha=1.0-smoothstep(0.0,1.0,dist);gl_FragColor=outline_color*(alpha*opacity);\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(1.0);\n#endif\n}","attribute vec2 a_pos;uniform mat4 u_matrix;uniform vec2 u_world;varying vec2 v_pos;\n#pragma mapbox: define highp vec4 outline_color\n#pragma mapbox: define lowp float opacity\nvoid main() {\n#pragma mapbox: initialize highp vec4 outline_color\n#pragma mapbox: initialize lowp float opacity\ngl_Position=u_matrix*vec4(a_pos,0,1);v_pos=(gl_Position.xy/gl_Position.w+1.0)/2.0*u_world;}"),$e=fr("uniform vec2 u_texsize;uniform sampler2D u_image;uniform float u_fade;varying vec2 v_pos_a;varying vec2 v_pos_b;varying vec2 v_pos;\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define lowp vec4 pattern_from\n#pragma mapbox: define lowp vec4 pattern_to\nvoid main() {\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize mediump vec4 pattern_from\n#pragma mapbox: initialize mediump vec4 pattern_to\nvec2 pattern_tl_a=pattern_from.xy;vec2 pattern_br_a=pattern_from.zw;vec2 pattern_tl_b=pattern_to.xy;vec2 pattern_br_b=pattern_to.zw;vec2 imagecoord=mod(v_pos_a,1.0);vec2 pos=mix(pattern_tl_a/u_texsize,pattern_br_a/u_texsize,imagecoord);vec4 color1=texture2D(u_image,pos);vec2 imagecoord_b=mod(v_pos_b,1.0);vec2 pos2=mix(pattern_tl_b/u_texsize,pattern_br_b/u_texsize,imagecoord_b);vec4 color2=texture2D(u_image,pos2);float dist=length(v_pos-gl_FragCoord.xy);float alpha=1.0-smoothstep(0.0,1.0,dist);gl_FragColor=mix(color1,color2,u_fade)*alpha*opacity;\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(1.0);\n#endif\n}","uniform mat4 u_matrix;uniform vec2 u_world;uniform vec2 u_pixel_coord_upper;uniform vec2 u_pixel_coord_lower;uniform vec3 u_scale;attribute vec2 a_pos;varying vec2 v_pos_a;varying vec2 v_pos_b;varying vec2 v_pos;\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define lowp vec4 pattern_from\n#pragma mapbox: define lowp vec4 pattern_to\n#pragma mapbox: define lowp float pixel_ratio_from\n#pragma mapbox: define lowp float pixel_ratio_to\nvoid main() {\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize mediump vec4 pattern_from\n#pragma mapbox: initialize mediump vec4 pattern_to\n#pragma mapbox: initialize lowp float pixel_ratio_from\n#pragma mapbox: initialize lowp float pixel_ratio_to\nvec2 pattern_tl_a=pattern_from.xy;vec2 pattern_br_a=pattern_from.zw;vec2 pattern_tl_b=pattern_to.xy;vec2 pattern_br_b=pattern_to.zw;float tileRatio=u_scale.x;float fromScale=u_scale.y;float toScale=u_scale.z;gl_Position=u_matrix*vec4(a_pos,0,1);vec2 display_size_a=(pattern_br_a-pattern_tl_a)/pixel_ratio_from;vec2 display_size_b=(pattern_br_b-pattern_tl_b)/pixel_ratio_to;v_pos_a=get_pattern_pos(u_pixel_coord_upper,u_pixel_coord_lower,fromScale*display_size_a,tileRatio,a_pos);v_pos_b=get_pattern_pos(u_pixel_coord_upper,u_pixel_coord_lower,toScale*display_size_b,tileRatio,a_pos);v_pos=(gl_Position.xy/gl_Position.w+1.0)/2.0*u_world;}"),tr=fr("uniform vec2 u_texsize;uniform float u_fade;uniform sampler2D u_image;varying vec2 v_pos_a;varying vec2 v_pos_b;\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define lowp vec4 pattern_from\n#pragma mapbox: define lowp vec4 pattern_to\nvoid main() {\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize mediump vec4 pattern_from\n#pragma mapbox: initialize mediump vec4 pattern_to\nvec2 pattern_tl_a=pattern_from.xy;vec2 pattern_br_a=pattern_from.zw;vec2 pattern_tl_b=pattern_to.xy;vec2 pattern_br_b=pattern_to.zw;vec2 imagecoord=mod(v_pos_a,1.0);vec2 pos=mix(pattern_tl_a/u_texsize,pattern_br_a/u_texsize,imagecoord);vec4 color1=texture2D(u_image,pos);vec2 imagecoord_b=mod(v_pos_b,1.0);vec2 pos2=mix(pattern_tl_b/u_texsize,pattern_br_b/u_texsize,imagecoord_b);vec4 color2=texture2D(u_image,pos2);gl_FragColor=mix(color1,color2,u_fade)*opacity;\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(1.0);\n#endif\n}","uniform mat4 u_matrix;uniform vec2 u_pixel_coord_upper;uniform vec2 u_pixel_coord_lower;uniform vec3 u_scale;attribute vec2 a_pos;varying vec2 v_pos_a;varying vec2 v_pos_b;\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define lowp vec4 pattern_from\n#pragma mapbox: define lowp vec4 pattern_to\n#pragma mapbox: define lowp float pixel_ratio_from\n#pragma mapbox: define lowp float pixel_ratio_to\nvoid main() {\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize mediump vec4 pattern_from\n#pragma mapbox: initialize mediump vec4 pattern_to\n#pragma mapbox: initialize lowp float pixel_ratio_from\n#pragma mapbox: initialize lowp float pixel_ratio_to\nvec2 pattern_tl_a=pattern_from.xy;vec2 pattern_br_a=pattern_from.zw;vec2 pattern_tl_b=pattern_to.xy;vec2 pattern_br_b=pattern_to.zw;float tileZoomRatio=u_scale.x;float fromScale=u_scale.y;float toScale=u_scale.z;vec2 display_size_a=(pattern_br_a-pattern_tl_a)/pixel_ratio_from;vec2 display_size_b=(pattern_br_b-pattern_tl_b)/pixel_ratio_to;gl_Position=u_matrix*vec4(a_pos,0,1);v_pos_a=get_pattern_pos(u_pixel_coord_upper,u_pixel_coord_lower,fromScale*display_size_a,tileZoomRatio,a_pos);v_pos_b=get_pattern_pos(u_pixel_coord_upper,u_pixel_coord_lower,toScale*display_size_b,tileZoomRatio,a_pos);}"),er=fr("varying vec4 v_color;void main() {gl_FragColor=v_color;\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(1.0);\n#endif\n}","uniform mat4 u_matrix;uniform vec3 u_lightcolor;uniform lowp vec3 u_lightpos;uniform lowp float u_lightintensity;uniform float u_vertical_gradient;uniform lowp float u_opacity;attribute vec2 a_pos;attribute vec4 a_normal_ed;varying vec4 v_color;\n#pragma mapbox: define highp float base\n#pragma mapbox: define highp float height\n#pragma mapbox: define highp vec4 color\nvoid main() {\n#pragma mapbox: initialize highp float base\n#pragma mapbox: initialize highp float height\n#pragma mapbox: initialize highp vec4 color\nvec3 normal=a_normal_ed.xyz;base=max(0.0,base);height=max(0.0,height);float t=mod(normal.x,2.0);gl_Position=u_matrix*vec4(a_pos,t > 0.0 ? height : base,1);float colorvalue=color.r*0.2126+color.g*0.7152+color.b*0.0722;v_color=vec4(0.0,0.0,0.0,1.0);vec4 ambientlight=vec4(0.03,0.03,0.03,1.0);color+=ambientlight;float directional=clamp(dot(normal/16384.0,u_lightpos),0.0,1.0);directional=mix((1.0-u_lightintensity),max((1.0-colorvalue+u_lightintensity),1.0),directional);if (normal.y !=0.0) {directional*=((1.0-u_vertical_gradient)+(u_vertical_gradient*clamp((t+base)*pow(height/150.0,0.5),mix(0.7,0.98,1.0-u_lightintensity),1.0)));}v_color.r+=clamp(color.r*directional*u_lightcolor.r,mix(0.0,0.3,1.0-u_lightcolor.r),1.0);v_color.g+=clamp(color.g*directional*u_lightcolor.g,mix(0.0,0.3,1.0-u_lightcolor.g),1.0);v_color.b+=clamp(color.b*directional*u_lightcolor.b,mix(0.0,0.3,1.0-u_lightcolor.b),1.0);v_color*=u_opacity;}"),rr=fr("uniform vec2 u_texsize;uniform float u_fade;uniform sampler2D u_image;varying vec2 v_pos_a;varying vec2 v_pos_b;varying vec4 v_lighting;\n#pragma mapbox: define lowp float base\n#pragma mapbox: define lowp float height\n#pragma mapbox: define lowp vec4 pattern_from\n#pragma mapbox: define lowp vec4 pattern_to\n#pragma mapbox: define lowp float pixel_ratio_from\n#pragma mapbox: define lowp float pixel_ratio_to\nvoid main() {\n#pragma mapbox: initialize lowp float base\n#pragma mapbox: initialize lowp float height\n#pragma mapbox: initialize mediump vec4 pattern_from\n#pragma mapbox: initialize mediump vec4 pattern_to\n#pragma mapbox: initialize lowp float pixel_ratio_from\n#pragma mapbox: initialize lowp float pixel_ratio_to\nvec2 pattern_tl_a=pattern_from.xy;vec2 pattern_br_a=pattern_from.zw;vec2 pattern_tl_b=pattern_to.xy;vec2 pattern_br_b=pattern_to.zw;vec2 imagecoord=mod(v_pos_a,1.0);vec2 pos=mix(pattern_tl_a/u_texsize,pattern_br_a/u_texsize,imagecoord);vec4 color1=texture2D(u_image,pos);vec2 imagecoord_b=mod(v_pos_b,1.0);vec2 pos2=mix(pattern_tl_b/u_texsize,pattern_br_b/u_texsize,imagecoord_b);vec4 color2=texture2D(u_image,pos2);vec4 mixedColor=mix(color1,color2,u_fade);gl_FragColor=mixedColor*v_lighting;\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(1.0);\n#endif\n}","uniform mat4 u_matrix;uniform vec2 u_pixel_coord_upper;uniform vec2 u_pixel_coord_lower;uniform float u_height_factor;uniform vec3 u_scale;uniform float u_vertical_gradient;uniform lowp float u_opacity;uniform vec3 u_lightcolor;uniform lowp vec3 u_lightpos;uniform lowp float u_lightintensity;attribute vec2 a_pos;attribute vec4 a_normal_ed;varying vec2 v_pos_a;varying vec2 v_pos_b;varying vec4 v_lighting;\n#pragma mapbox: define lowp float base\n#pragma mapbox: define lowp float height\n#pragma mapbox: define lowp vec4 pattern_from\n#pragma mapbox: define lowp vec4 pattern_to\n#pragma mapbox: define lowp float pixel_ratio_from\n#pragma mapbox: define lowp float pixel_ratio_to\nvoid main() {\n#pragma mapbox: initialize lowp float base\n#pragma mapbox: initialize lowp float height\n#pragma mapbox: initialize mediump vec4 pattern_from\n#pragma mapbox: initialize mediump vec4 pattern_to\n#pragma mapbox: initialize lowp float pixel_ratio_from\n#pragma mapbox: initialize lowp float pixel_ratio_to\nvec2 pattern_tl_a=pattern_from.xy;vec2 pattern_br_a=pattern_from.zw;vec2 pattern_tl_b=pattern_to.xy;vec2 pattern_br_b=pattern_to.zw;float tileRatio=u_scale.x;float fromScale=u_scale.y;float toScale=u_scale.z;vec3 normal=a_normal_ed.xyz;float edgedistance=a_normal_ed.w;vec2 display_size_a=(pattern_br_a-pattern_tl_a)/pixel_ratio_from;vec2 display_size_b=(pattern_br_b-pattern_tl_b)/pixel_ratio_to;base=max(0.0,base);height=max(0.0,height);float t=mod(normal.x,2.0);float z=t > 0.0 ? height : base;gl_Position=u_matrix*vec4(a_pos,z,1);vec2 pos=normal.x==1.0 && normal.y==0.0 && normal.z==16384.0\n? a_pos\n: vec2(edgedistance,z*u_height_factor);v_pos_a=get_pattern_pos(u_pixel_coord_upper,u_pixel_coord_lower,fromScale*display_size_a,tileRatio,pos);v_pos_b=get_pattern_pos(u_pixel_coord_upper,u_pixel_coord_lower,toScale*display_size_b,tileRatio,pos);v_lighting=vec4(0.0,0.0,0.0,1.0);float directional=clamp(dot(normal/16383.0,u_lightpos),0.0,1.0);directional=mix((1.0-u_lightintensity),max((0.5+u_lightintensity),1.0),directional);if (normal.y !=0.0) {directional*=((1.0-u_vertical_gradient)+(u_vertical_gradient*clamp((t+base)*pow(height/150.0,0.5),mix(0.7,0.98,1.0-u_lightintensity),1.0)));}v_lighting.rgb+=clamp(directional*u_lightcolor,mix(vec3(0.0),vec3(0.3),1.0-u_lightcolor),vec3(1.0));v_lighting*=u_opacity;}"),ir=fr("#ifdef GL_ES\nprecision highp float;\n#endif\nuniform sampler2D u_image;varying vec2 v_pos;uniform vec2 u_dimension;uniform float u_zoom;uniform float u_maxzoom;uniform vec4 u_unpack;float getElevation(vec2 coord,float bias) {vec4 data=texture2D(u_image,coord)*255.0;data.a=-1.0;return dot(data,u_unpack)/4.0;}void main() {vec2 epsilon=1.0/u_dimension;float a=getElevation(v_pos+vec2(-epsilon.x,-epsilon.y),0.0);float b=getElevation(v_pos+vec2(0,-epsilon.y),0.0);float c=getElevation(v_pos+vec2(epsilon.x,-epsilon.y),0.0);float d=getElevation(v_pos+vec2(-epsilon.x,0),0.0);float e=getElevation(v_pos,0.0);float f=getElevation(v_pos+vec2(epsilon.x,0),0.0);float g=getElevation(v_pos+vec2(-epsilon.x,epsilon.y),0.0);float h=getElevation(v_pos+vec2(0,epsilon.y),0.0);float i=getElevation(v_pos+vec2(epsilon.x,epsilon.y),0.0);float exaggeration=u_zoom < 2.0 ? 0.4 : u_zoom < 4.5 ? 0.35 : 0.3;vec2 deriv=vec2((c+f+f+i)-(a+d+d+g),(g+h+h+i)-(a+b+b+c))/ pow(2.0,(u_zoom-u_maxzoom)*exaggeration+19.2562-u_zoom);gl_FragColor=clamp(vec4(deriv.x/2.0+0.5,deriv.y/2.0+0.5,1.0,1.0),0.0,1.0);\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(1.0);\n#endif\n}","uniform mat4 u_matrix;uniform vec2 u_dimension;attribute vec2 a_pos;attribute vec2 a_texture_pos;varying vec2 v_pos;void main() {gl_Position=u_matrix*vec4(a_pos,0,1);highp vec2 epsilon=1.0/u_dimension;float scale=(u_dimension.x-2.0)/u_dimension.x;v_pos=(a_texture_pos/8192.0)*scale+epsilon;}"),nr=fr("uniform sampler2D u_image;varying vec2 v_pos;uniform vec2 u_latrange;uniform vec2 u_light;uniform vec4 u_shadow;uniform vec4 u_highlight;uniform vec4 u_accent;\n#define PI 3.141592653589793\nvoid main() {vec4 pixel=texture2D(u_image,v_pos);vec2 deriv=((pixel.rg*2.0)-1.0);float scaleFactor=cos(radians((u_latrange[0]-u_latrange[1])*(1.0-v_pos.y)+u_latrange[1]));float slope=atan(1.25*length(deriv)/scaleFactor);float aspect=deriv.x !=0.0 ? atan(deriv.y,-deriv.x) : PI/2.0*(deriv.y > 0.0 ? 1.0 :-1.0);float intensity=u_light.x;float azimuth=u_light.y+PI;float base=1.875-intensity*1.75;float maxValue=0.5*PI;float scaledSlope=intensity !=0.5 ? ((pow(base,slope)-1.0)/(pow(base,maxValue)-1.0))*maxValue : slope;float accent=cos(scaledSlope);vec4 accent_color=(1.0-accent)*u_accent*clamp(intensity*2.0,0.0,1.0);float shade=abs(mod((aspect+azimuth)/PI+0.5,2.0)-1.0);vec4 shade_color=mix(u_shadow,u_highlight,shade)*sin(scaledSlope)*clamp(intensity*2.0,0.0,1.0);gl_FragColor=accent_color*(1.0-shade_color.a)+shade_color;\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(1.0);\n#endif\n}","uniform mat4 u_matrix;attribute vec2 a_pos;attribute vec2 a_texture_pos;varying vec2 v_pos;void main() {gl_Position=u_matrix*vec4(a_pos,0,1);v_pos=a_texture_pos/8192.0;}"),or=fr("uniform lowp float u_device_pixel_ratio;varying vec2 v_width2;varying vec2 v_normal;varying float v_gamma_scale;\n#pragma mapbox: define highp vec4 color\n#pragma mapbox: define lowp float blur\n#pragma mapbox: define lowp float opacity\nvoid main() {\n#pragma mapbox: initialize highp vec4 color\n#pragma mapbox: initialize lowp float blur\n#pragma mapbox: initialize lowp float opacity\nfloat dist=length(v_normal)*v_width2.s;float blur2=(blur+1.0/u_device_pixel_ratio)*v_gamma_scale;float alpha=clamp(min(dist-(v_width2.t-blur2),v_width2.s-dist)/blur2,0.0,1.0);gl_FragColor=color*(alpha*opacity);\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(1.0);\n#endif\n}","\n#define scale 0.015873016\nattribute vec2 a_pos_normal;attribute vec4 a_data;uniform mat4 u_matrix;uniform mediump float u_ratio;uniform vec2 u_units_to_pixels;uniform lowp float u_device_pixel_ratio;varying vec2 v_normal;varying vec2 v_width2;varying float v_gamma_scale;varying highp float v_linesofar;\n#pragma mapbox: define highp vec4 color\n#pragma mapbox: define lowp float blur\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define mediump float gapwidth\n#pragma mapbox: define lowp float offset\n#pragma mapbox: define mediump float width\nvoid main() {\n#pragma mapbox: initialize highp vec4 color\n#pragma mapbox: initialize lowp float blur\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize mediump float gapwidth\n#pragma mapbox: initialize lowp float offset\n#pragma mapbox: initialize mediump float width\nfloat ANTIALIASING=1.0/u_device_pixel_ratio/2.0;vec2 a_extrude=a_data.xy-128.0;float a_direction=mod(a_data.z,4.0)-1.0;v_linesofar=(floor(a_data.z/4.0)+a_data.w*64.0)*2.0;vec2 pos=floor(a_pos_normal*0.5);mediump vec2 normal=a_pos_normal-2.0*pos;normal.y=normal.y*2.0-1.0;v_normal=normal;gapwidth=gapwidth/2.0;float halfwidth=width/2.0;offset=-1.0*offset;float inset=gapwidth+(gapwidth > 0.0 ? ANTIALIASING : 0.0);float outset=gapwidth+halfwidth*(gapwidth > 0.0 ? 2.0 : 1.0)+(halfwidth==0.0 ? 0.0 : ANTIALIASING);mediump vec2 dist=outset*a_extrude*scale;mediump float u=0.5*a_direction;mediump float t=1.0-abs(u);mediump vec2 offset2=offset*a_extrude*scale*normal.y*mat2(t,-u,u,t);vec4 projected_extrude=u_matrix*vec4(dist/u_ratio,0.0,0.0);gl_Position=u_matrix*vec4(pos+offset2/u_ratio,0.0,1.0)+projected_extrude;float extrude_length_without_perspective=length(dist);float extrude_length_with_perspective=length(projected_extrude.xy/gl_Position.w*u_units_to_pixels);v_gamma_scale=extrude_length_without_perspective/extrude_length_with_perspective;v_width2=vec2(outset,inset);}"),ar=fr("uniform lowp float u_device_pixel_ratio;uniform sampler2D u_image;varying vec2 v_width2;varying vec2 v_normal;varying float v_gamma_scale;varying highp float v_lineprogress;\n#pragma mapbox: define lowp float blur\n#pragma mapbox: define lowp float opacity\nvoid main() {\n#pragma mapbox: initialize lowp float blur\n#pragma mapbox: initialize lowp float opacity\nfloat dist=length(v_normal)*v_width2.s;float blur2=(blur+1.0/u_device_pixel_ratio)*v_gamma_scale;float alpha=clamp(min(dist-(v_width2.t-blur2),v_width2.s-dist)/blur2,0.0,1.0);vec4 color=texture2D(u_image,vec2(v_lineprogress,0.5));gl_FragColor=color*(alpha*opacity);\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(1.0);\n#endif\n}","\n#define MAX_LINE_DISTANCE 32767.0\n#define scale 0.015873016\nattribute vec2 a_pos_normal;attribute vec4 a_data;uniform mat4 u_matrix;uniform mediump float u_ratio;uniform lowp float u_device_pixel_ratio;uniform vec2 u_units_to_pixels;varying vec2 v_normal;varying vec2 v_width2;varying float v_gamma_scale;varying highp float v_lineprogress;\n#pragma mapbox: define lowp float blur\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define mediump float gapwidth\n#pragma mapbox: define lowp float offset\n#pragma mapbox: define mediump float width\nvoid main() {\n#pragma mapbox: initialize lowp float blur\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize mediump float gapwidth\n#pragma mapbox: initialize lowp float offset\n#pragma mapbox: initialize mediump float width\nfloat ANTIALIASING=1.0/u_device_pixel_ratio/2.0;vec2 a_extrude=a_data.xy-128.0;float a_direction=mod(a_data.z,4.0)-1.0;v_lineprogress=(floor(a_data.z/4.0)+a_data.w*64.0)*2.0/MAX_LINE_DISTANCE;vec2 pos=floor(a_pos_normal*0.5);mediump vec2 normal=a_pos_normal-2.0*pos;normal.y=normal.y*2.0-1.0;v_normal=normal;gapwidth=gapwidth/2.0;float halfwidth=width/2.0;offset=-1.0*offset;float inset=gapwidth+(gapwidth > 0.0 ? ANTIALIASING : 0.0);float outset=gapwidth+halfwidth*(gapwidth > 0.0 ? 2.0 : 1.0)+(halfwidth==0.0 ? 0.0 : ANTIALIASING);mediump vec2 dist=outset*a_extrude*scale;mediump float u=0.5*a_direction;mediump float t=1.0-abs(u);mediump vec2 offset2=offset*a_extrude*scale*normal.y*mat2(t,-u,u,t);vec4 projected_extrude=u_matrix*vec4(dist/u_ratio,0.0,0.0);gl_Position=u_matrix*vec4(pos+offset2/u_ratio,0.0,1.0)+projected_extrude;float extrude_length_without_perspective=length(dist);float extrude_length_with_perspective=length(projected_extrude.xy/gl_Position.w*u_units_to_pixels);v_gamma_scale=extrude_length_without_perspective/extrude_length_with_perspective;v_width2=vec2(outset,inset);}"),sr=fr("uniform lowp float u_device_pixel_ratio;uniform vec2 u_texsize;uniform float u_fade;uniform mediump vec3 u_scale;uniform sampler2D u_image;varying vec2 v_normal;varying vec2 v_width2;varying float v_linesofar;varying float v_gamma_scale;varying float v_width;\n#pragma mapbox: define lowp vec4 pattern_from\n#pragma mapbox: define lowp vec4 pattern_to\n#pragma mapbox: define lowp float pixel_ratio_from\n#pragma mapbox: define lowp float pixel_ratio_to\n#pragma mapbox: define lowp float blur\n#pragma mapbox: define lowp float opacity\nvoid main() {\n#pragma mapbox: initialize mediump vec4 pattern_from\n#pragma mapbox: initialize mediump vec4 pattern_to\n#pragma mapbox: initialize lowp float pixel_ratio_from\n#pragma mapbox: initialize lowp float pixel_ratio_to\n#pragma mapbox: initialize lowp float blur\n#pragma mapbox: initialize lowp float opacity\nvec2 pattern_tl_a=pattern_from.xy;vec2 pattern_br_a=pattern_from.zw;vec2 pattern_tl_b=pattern_to.xy;vec2 pattern_br_b=pattern_to.zw;float tileZoomRatio=u_scale.x;float fromScale=u_scale.y;float toScale=u_scale.z;vec2 display_size_a=(pattern_br_a-pattern_tl_a)/pixel_ratio_from;vec2 display_size_b=(pattern_br_b-pattern_tl_b)/pixel_ratio_to;vec2 pattern_size_a=vec2(display_size_a.x*fromScale/tileZoomRatio,display_size_a.y);vec2 pattern_size_b=vec2(display_size_b.x*toScale/tileZoomRatio,display_size_b.y);float aspect_a=display_size_a.y/v_width;float aspect_b=display_size_b.y/v_width;float dist=length(v_normal)*v_width2.s;float blur2=(blur+1.0/u_device_pixel_ratio)*v_gamma_scale;float alpha=clamp(min(dist-(v_width2.t-blur2),v_width2.s-dist)/blur2,0.0,1.0);float x_a=mod(v_linesofar/pattern_size_a.x*aspect_a,1.0);float x_b=mod(v_linesofar/pattern_size_b.x*aspect_b,1.0);float y=0.5*v_normal.y+0.5;vec2 texel_size=1.0/u_texsize;vec2 pos_a=mix(pattern_tl_a*texel_size-texel_size,pattern_br_a*texel_size+texel_size,vec2(x_a,y));vec2 pos_b=mix(pattern_tl_b*texel_size-texel_size,pattern_br_b*texel_size+texel_size,vec2(x_b,y));vec4 color=mix(texture2D(u_image,pos_a),texture2D(u_image,pos_b),u_fade);gl_FragColor=color*alpha*opacity;\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(1.0);\n#endif\n}","\n#define scale 0.015873016\n#define LINE_DISTANCE_SCALE 2.0\nattribute vec2 a_pos_normal;attribute vec4 a_data;uniform mat4 u_matrix;uniform vec2 u_units_to_pixels;uniform mediump float u_ratio;uniform lowp float u_device_pixel_ratio;varying vec2 v_normal;varying vec2 v_width2;varying float v_linesofar;varying float v_gamma_scale;varying float v_width;\n#pragma mapbox: define lowp float blur\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define lowp float offset\n#pragma mapbox: define mediump float gapwidth\n#pragma mapbox: define mediump float width\n#pragma mapbox: define lowp float floorwidth\n#pragma mapbox: define lowp vec4 pattern_from\n#pragma mapbox: define lowp vec4 pattern_to\n#pragma mapbox: define lowp float pixel_ratio_from\n#pragma mapbox: define lowp float pixel_ratio_to\nvoid main() {\n#pragma mapbox: initialize lowp float blur\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize lowp float offset\n#pragma mapbox: initialize mediump float gapwidth\n#pragma mapbox: initialize mediump float width\n#pragma mapbox: initialize lowp float floorwidth\n#pragma mapbox: initialize mediump vec4 pattern_from\n#pragma mapbox: initialize mediump vec4 pattern_to\n#pragma mapbox: initialize lowp float pixel_ratio_from\n#pragma mapbox: initialize lowp float pixel_ratio_to\nfloat ANTIALIASING=1.0/u_device_pixel_ratio/2.0;vec2 a_extrude=a_data.xy-128.0;float a_direction=mod(a_data.z,4.0)-1.0;float a_linesofar=(floor(a_data.z/4.0)+a_data.w*64.0)*LINE_DISTANCE_SCALE;vec2 pos=floor(a_pos_normal*0.5);mediump vec2 normal=a_pos_normal-2.0*pos;normal.y=normal.y*2.0-1.0;v_normal=normal;gapwidth=gapwidth/2.0;float halfwidth=width/2.0;offset=-1.0*offset;float inset=gapwidth+(gapwidth > 0.0 ? ANTIALIASING : 0.0);float outset=gapwidth+halfwidth*(gapwidth > 0.0 ? 2.0 : 1.0)+(halfwidth==0.0 ? 0.0 : ANTIALIASING);mediump vec2 dist=outset*a_extrude*scale;mediump float u=0.5*a_direction;mediump float t=1.0-abs(u);mediump vec2 offset2=offset*a_extrude*scale*normal.y*mat2(t,-u,u,t);vec4 projected_extrude=u_matrix*vec4(dist/u_ratio,0.0,0.0);gl_Position=u_matrix*vec4(pos+offset2/u_ratio,0.0,1.0)+projected_extrude;float extrude_length_without_perspective=length(dist);float extrude_length_with_perspective=length(projected_extrude.xy/gl_Position.w*u_units_to_pixels);v_gamma_scale=extrude_length_without_perspective/extrude_length_with_perspective;v_linesofar=a_linesofar;v_width2=vec2(outset,inset);v_width=floorwidth;}"),lr=fr("uniform lowp float u_device_pixel_ratio;uniform sampler2D u_image;uniform float u_sdfgamma;uniform float u_mix;varying vec2 v_normal;varying vec2 v_width2;varying vec2 v_tex_a;varying vec2 v_tex_b;varying float v_gamma_scale;\n#pragma mapbox: define highp vec4 color\n#pragma mapbox: define lowp float blur\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define mediump float width\n#pragma mapbox: define lowp float floorwidth\nvoid main() {\n#pragma mapbox: initialize highp vec4 color\n#pragma mapbox: initialize lowp float blur\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize mediump float width\n#pragma mapbox: initialize lowp float floorwidth\nfloat dist=length(v_normal)*v_width2.s;float blur2=(blur+1.0/u_device_pixel_ratio)*v_gamma_scale;float alpha=clamp(min(dist-(v_width2.t-blur2),v_width2.s-dist)/blur2,0.0,1.0);float sdfdist_a=texture2D(u_image,v_tex_a).a;float sdfdist_b=texture2D(u_image,v_tex_b).a;float sdfdist=mix(sdfdist_a,sdfdist_b,u_mix);alpha*=smoothstep(0.5-u_sdfgamma/floorwidth,0.5+u_sdfgamma/floorwidth,sdfdist);gl_FragColor=color*(alpha*opacity);\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(1.0);\n#endif\n}","\n#define scale 0.015873016\n#define LINE_DISTANCE_SCALE 2.0\nattribute vec2 a_pos_normal;attribute vec4 a_data;uniform mat4 u_matrix;uniform mediump float u_ratio;uniform lowp float u_device_pixel_ratio;uniform vec2 u_patternscale_a;uniform float u_tex_y_a;uniform vec2 u_patternscale_b;uniform float u_tex_y_b;uniform vec2 u_units_to_pixels;varying vec2 v_normal;varying vec2 v_width2;varying vec2 v_tex_a;varying vec2 v_tex_b;varying float v_gamma_scale;\n#pragma mapbox: define highp vec4 color\n#pragma mapbox: define lowp float blur\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define mediump float gapwidth\n#pragma mapbox: define lowp float offset\n#pragma mapbox: define mediump float width\n#pragma mapbox: define lowp float floorwidth\nvoid main() {\n#pragma mapbox: initialize highp vec4 color\n#pragma mapbox: initialize lowp float blur\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize mediump float gapwidth\n#pragma mapbox: initialize lowp float offset\n#pragma mapbox: initialize mediump float width\n#pragma mapbox: initialize lowp float floorwidth\nfloat ANTIALIASING=1.0/u_device_pixel_ratio/2.0;vec2 a_extrude=a_data.xy-128.0;float a_direction=mod(a_data.z,4.0)-1.0;float a_linesofar=(floor(a_data.z/4.0)+a_data.w*64.0)*LINE_DISTANCE_SCALE;vec2 pos=floor(a_pos_normal*0.5);mediump vec2 normal=a_pos_normal-2.0*pos;normal.y=normal.y*2.0-1.0;v_normal=normal;gapwidth=gapwidth/2.0;float halfwidth=width/2.0;offset=-1.0*offset;float inset=gapwidth+(gapwidth > 0.0 ? ANTIALIASING : 0.0);float outset=gapwidth+halfwidth*(gapwidth > 0.0 ? 2.0 : 1.0)+(halfwidth==0.0 ? 0.0 : ANTIALIASING);mediump vec2 dist=outset*a_extrude*scale;mediump float u=0.5*a_direction;mediump float t=1.0-abs(u);mediump vec2 offset2=offset*a_extrude*scale*normal.y*mat2(t,-u,u,t);vec4 projected_extrude=u_matrix*vec4(dist/u_ratio,0.0,0.0);gl_Position=u_matrix*vec4(pos+offset2/u_ratio,0.0,1.0)+projected_extrude;float extrude_length_without_perspective=length(dist);float extrude_length_with_perspective=length(projected_extrude.xy/gl_Position.w*u_units_to_pixels);v_gamma_scale=extrude_length_without_perspective/extrude_length_with_perspective;v_tex_a=vec2(a_linesofar*u_patternscale_a.x/floorwidth,normal.y*u_patternscale_a.y+u_tex_y_a);v_tex_b=vec2(a_linesofar*u_patternscale_b.x/floorwidth,normal.y*u_patternscale_b.y+u_tex_y_b);v_width2=vec2(outset,inset);}"),ur=fr("uniform float u_fade_t;uniform float u_opacity;uniform sampler2D u_image0;uniform sampler2D u_image1;varying vec2 v_pos0;varying vec2 v_pos1;uniform float u_brightness_low;uniform float u_brightness_high;uniform float u_saturation_factor;uniform float u_contrast_factor;uniform vec3 u_spin_weights;void main() {vec4 color0=texture2D(u_image0,v_pos0);vec4 color1=texture2D(u_image1,v_pos1);if (color0.a > 0.0) {color0.rgb=color0.rgb/color0.a;}if (color1.a > 0.0) {color1.rgb=color1.rgb/color1.a;}vec4 color=mix(color0,color1,u_fade_t);color.a*=u_opacity;vec3 rgb=color.rgb;rgb=vec3(dot(rgb,u_spin_weights.xyz),dot(rgb,u_spin_weights.zxy),dot(rgb,u_spin_weights.yzx));float average=(color.r+color.g+color.b)/3.0;rgb+=(average-rgb)*u_saturation_factor;rgb=(rgb-0.5)*u_contrast_factor+0.5;vec3 u_high_vec=vec3(u_brightness_low,u_brightness_low,u_brightness_low);vec3 u_low_vec=vec3(u_brightness_high,u_brightness_high,u_brightness_high);gl_FragColor=vec4(mix(u_high_vec,u_low_vec,rgb)*color.a,color.a);\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(1.0);\n#endif\n}","uniform mat4 u_matrix;uniform vec2 u_tl_parent;uniform float u_scale_parent;uniform float u_buffer_scale;attribute vec2 a_pos;attribute vec2 a_texture_pos;varying vec2 v_pos0;varying vec2 v_pos1;void main() {gl_Position=u_matrix*vec4(a_pos,0,1);v_pos0=(((a_texture_pos/8192.0)-0.5)/u_buffer_scale )+0.5;v_pos1=(v_pos0*u_scale_parent)+u_tl_parent;}"),cr=fr("uniform sampler2D u_texture;varying vec2 v_tex;varying float v_fade_opacity;\n#pragma mapbox: define lowp float opacity\nvoid main() {\n#pragma mapbox: initialize lowp float opacity\nlowp float alpha=opacity*v_fade_opacity;gl_FragColor=texture2D(u_texture,v_tex)*alpha;\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(1.0);\n#endif\n}","const float PI=3.141592653589793;attribute vec4 a_pos_offset;attribute vec4 a_data;attribute vec4 a_pixeloffset;attribute vec3 a_projected_pos;attribute float a_fade_opacity;uniform bool u_is_size_zoom_constant;uniform bool u_is_size_feature_constant;uniform highp float u_size_t;uniform highp float u_size;uniform highp float u_camera_to_center_distance;uniform highp float u_pitch;uniform bool u_rotate_symbol;uniform highp float u_aspect_ratio;uniform float u_fade_change;uniform mat4 u_matrix;uniform mat4 u_label_plane_matrix;uniform mat4 u_coord_matrix;uniform bool u_is_text;uniform bool u_pitch_with_map;uniform vec2 u_texsize;varying vec2 v_tex;varying float v_fade_opacity;\n#pragma mapbox: define lowp float opacity\nvoid main() {\n#pragma mapbox: initialize lowp float opacity\nvec2 a_pos=a_pos_offset.xy;vec2 a_offset=a_pos_offset.zw;vec2 a_tex=a_data.xy;vec2 a_size=a_data.zw;float a_size_min=floor(a_size[0]*0.5);vec2 a_pxoffset=a_pixeloffset.xy;vec2 a_minFontScale=a_pixeloffset.zw/256.0;highp float segment_angle=-a_projected_pos[2];float size;if (!u_is_size_zoom_constant && !u_is_size_feature_constant) {size=mix(a_size_min,a_size[1],u_size_t)/128.0;} else if (u_is_size_zoom_constant && !u_is_size_feature_constant) {size=a_size_min/128.0;} else {size=u_size;}vec4 projectedPoint=u_matrix*vec4(a_pos,0,1);highp float camera_to_anchor_distance=projectedPoint.w;highp float distance_ratio=u_pitch_with_map ?\ncamera_to_anchor_distance/u_camera_to_center_distance :\nu_camera_to_center_distance/camera_to_anchor_distance;highp float perspective_ratio=clamp(0.5+0.5*distance_ratio,0.0,4.0);size*=perspective_ratio;float fontScale=u_is_text ? size/24.0 : size;highp float symbol_rotation=0.0;if (u_rotate_symbol) {vec4 offsetProjectedPoint=u_matrix*vec4(a_pos+vec2(1,0),0,1);vec2 a=projectedPoint.xy/projectedPoint.w;vec2 b=offsetProjectedPoint.xy/offsetProjectedPoint.w;symbol_rotation=atan((b.y-a.y)/u_aspect_ratio,b.x-a.x);}highp float angle_sin=sin(segment_angle+symbol_rotation);highp float angle_cos=cos(segment_angle+symbol_rotation);mat2 rotation_matrix=mat2(angle_cos,-1.0*angle_sin,angle_sin,angle_cos);vec4 projected_pos=u_label_plane_matrix*vec4(a_projected_pos.xy,0.0,1.0);gl_Position=u_coord_matrix*vec4(projected_pos.xy/projected_pos.w+rotation_matrix*(a_offset/32.0*max(a_minFontScale,fontScale)+a_pxoffset/16.0),0.0,1.0);v_tex=a_tex/u_texsize;vec2 fade_opacity=unpack_opacity(a_fade_opacity);float fade_change=fade_opacity[1] > 0.5 ? u_fade_change :-u_fade_change;v_fade_opacity=max(0.0,min(1.0,fade_opacity[0]+fade_change));}"),pr=fr("#define SDF_PX 8.0\nuniform bool u_is_halo;uniform sampler2D u_texture;uniform highp float u_gamma_scale;uniform lowp float u_device_pixel_ratio;uniform bool u_is_text;varying vec2 v_data0;varying vec3 v_data1;\n#pragma mapbox: define highp vec4 fill_color\n#pragma mapbox: define highp vec4 halo_color\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define lowp float halo_width\n#pragma mapbox: define lowp float halo_blur\nvoid main() {\n#pragma mapbox: initialize highp vec4 fill_color\n#pragma mapbox: initialize highp vec4 halo_color\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize lowp float halo_width\n#pragma mapbox: initialize lowp float halo_blur\nfloat EDGE_GAMMA=0.105/u_device_pixel_ratio;vec2 tex=v_data0.xy;float gamma_scale=v_data1.x;float size=v_data1.y;float fade_opacity=v_data1[2];float fontScale=u_is_text ? size/24.0 : size;lowp vec4 color=fill_color;highp float gamma=EDGE_GAMMA/(fontScale*u_gamma_scale);lowp float buff=(256.0-64.0)/256.0;if (u_is_halo) {color=halo_color;gamma=(halo_blur*1.19/SDF_PX+EDGE_GAMMA)/(fontScale*u_gamma_scale);buff=(6.0-halo_width/fontScale)/SDF_PX;}lowp float dist=texture2D(u_texture,tex).a;highp float gamma_scaled=gamma*gamma_scale;highp float alpha=smoothstep(buff-gamma_scaled,buff+gamma_scaled,dist);gl_FragColor=color*(alpha*opacity*fade_opacity);\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(1.0);\n#endif\n}","const float PI=3.141592653589793;attribute vec4 a_pos_offset;attribute vec4 a_data;attribute vec4 a_pixeloffset;attribute vec3 a_projected_pos;attribute float a_fade_opacity;uniform bool u_is_size_zoom_constant;uniform bool u_is_size_feature_constant;uniform highp float u_size_t;uniform highp float u_size;uniform mat4 u_matrix;uniform mat4 u_label_plane_matrix;uniform mat4 u_coord_matrix;uniform bool u_is_text;uniform bool u_pitch_with_map;uniform highp float u_pitch;uniform bool u_rotate_symbol;uniform highp float u_aspect_ratio;uniform highp float u_camera_to_center_distance;uniform float u_fade_change;uniform vec2 u_texsize;varying vec2 v_data0;varying vec3 v_data1;\n#pragma mapbox: define highp vec4 fill_color\n#pragma mapbox: define highp vec4 halo_color\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define lowp float halo_width\n#pragma mapbox: define lowp float halo_blur\nvoid main() {\n#pragma mapbox: initialize highp vec4 fill_color\n#pragma mapbox: initialize highp vec4 halo_color\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize lowp float halo_width\n#pragma mapbox: initialize lowp float halo_blur\nvec2 a_pos=a_pos_offset.xy;vec2 a_offset=a_pos_offset.zw;vec2 a_tex=a_data.xy;vec2 a_size=a_data.zw;float a_size_min=floor(a_size[0]*0.5);vec2 a_pxoffset=a_pixeloffset.xy;highp float segment_angle=-a_projected_pos[2];float size;if (!u_is_size_zoom_constant && !u_is_size_feature_constant) {size=mix(a_size_min,a_size[1],u_size_t)/128.0;} else if (u_is_size_zoom_constant && !u_is_size_feature_constant) {size=a_size_min/128.0;} else {size=u_size;}vec4 projectedPoint=u_matrix*vec4(a_pos,0,1);highp float camera_to_anchor_distance=projectedPoint.w;highp float distance_ratio=u_pitch_with_map ?\ncamera_to_anchor_distance/u_camera_to_center_distance :\nu_camera_to_center_distance/camera_to_anchor_distance;highp float perspective_ratio=clamp(0.5+0.5*distance_ratio,0.0,4.0);size*=perspective_ratio;float fontScale=u_is_text ? size/24.0 : size;highp float symbol_rotation=0.0;if (u_rotate_symbol) {vec4 offsetProjectedPoint=u_matrix*vec4(a_pos+vec2(1,0),0,1);vec2 a=projectedPoint.xy/projectedPoint.w;vec2 b=offsetProjectedPoint.xy/offsetProjectedPoint.w;symbol_rotation=atan((b.y-a.y)/u_aspect_ratio,b.x-a.x);}highp float angle_sin=sin(segment_angle+symbol_rotation);highp float angle_cos=cos(segment_angle+symbol_rotation);mat2 rotation_matrix=mat2(angle_cos,-1.0*angle_sin,angle_sin,angle_cos);vec4 projected_pos=u_label_plane_matrix*vec4(a_projected_pos.xy,0.0,1.0);gl_Position=u_coord_matrix*vec4(projected_pos.xy/projected_pos.w+rotation_matrix*(a_offset/32.0*fontScale+a_pxoffset),0.0,1.0);float gamma_scale=gl_Position.w;vec2 fade_opacity=unpack_opacity(a_fade_opacity);float fade_change=fade_opacity[1] > 0.5 ? u_fade_change :-u_fade_change;float interpolated_fade_opacity=max(0.0,min(1.0,fade_opacity[0]+fade_change));v_data0=a_tex/u_texsize;v_data1=vec3(gamma_scale,size,interpolated_fade_opacity);}"),hr=fr("#define SDF_PX 8.0\n#define SDF 1.0\n#define ICON 0.0\nuniform bool u_is_halo;uniform sampler2D u_texture;uniform sampler2D u_texture_icon;uniform highp float u_gamma_scale;uniform lowp float u_device_pixel_ratio;varying vec4 v_data0;varying vec4 v_data1;\n#pragma mapbox: define highp vec4 fill_color\n#pragma mapbox: define highp vec4 halo_color\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define lowp float halo_width\n#pragma mapbox: define lowp float halo_blur\nvoid main() {\n#pragma mapbox: initialize highp vec4 fill_color\n#pragma mapbox: initialize highp vec4 halo_color\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize lowp float halo_width\n#pragma mapbox: initialize lowp float halo_blur\nfloat fade_opacity=v_data1[2];if (v_data1.w==ICON) {vec2 tex_icon=v_data0.zw;lowp float alpha=opacity*fade_opacity;gl_FragColor=texture2D(u_texture_icon,tex_icon)*alpha;\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(1.0);\n#endif\nreturn;}vec2 tex=v_data0.xy;float EDGE_GAMMA=0.105/u_device_pixel_ratio;float gamma_scale=v_data1.x;float size=v_data1.y;float fontScale=size/24.0;lowp vec4 color=fill_color;highp float gamma=EDGE_GAMMA/(fontScale*u_gamma_scale);lowp float buff=(256.0-64.0)/256.0;if (u_is_halo) {color=halo_color;gamma=(halo_blur*1.19/SDF_PX+EDGE_GAMMA)/(fontScale*u_gamma_scale);buff=(6.0-halo_width/fontScale)/SDF_PX;}lowp float dist=texture2D(u_texture,tex).a;highp float gamma_scaled=gamma*gamma_scale;highp float alpha=smoothstep(buff-gamma_scaled,buff+gamma_scaled,dist);gl_FragColor=color*(alpha*opacity*fade_opacity);\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(1.0);\n#endif\n}","const float PI=3.141592653589793;attribute vec4 a_pos_offset;attribute vec4 a_data;attribute vec3 a_projected_pos;attribute float a_fade_opacity;uniform bool u_is_size_zoom_constant;uniform bool u_is_size_feature_constant;uniform highp float u_size_t;uniform highp float u_size;uniform mat4 u_matrix;uniform mat4 u_label_plane_matrix;uniform mat4 u_coord_matrix;uniform bool u_is_text;uniform bool u_pitch_with_map;uniform highp float u_pitch;uniform bool u_rotate_symbol;uniform highp float u_aspect_ratio;uniform highp float u_camera_to_center_distance;uniform float u_fade_change;uniform vec2 u_texsize;uniform vec2 u_texsize_icon;varying vec4 v_data0;varying vec4 v_data1;\n#pragma mapbox: define highp vec4 fill_color\n#pragma mapbox: define highp vec4 halo_color\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define lowp float halo_width\n#pragma mapbox: define lowp float halo_blur\nvoid main() {\n#pragma mapbox: initialize highp vec4 fill_color\n#pragma mapbox: initialize highp vec4 halo_color\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize lowp float halo_width\n#pragma mapbox: initialize lowp float halo_blur\nvec2 a_pos=a_pos_offset.xy;vec2 a_offset=a_pos_offset.zw;vec2 a_tex=a_data.xy;vec2 a_size=a_data.zw;float a_size_min=floor(a_size[0]*0.5);float is_sdf=a_size[0]-2.0*a_size_min;highp float segment_angle=-a_projected_pos[2];float size;if (!u_is_size_zoom_constant && !u_is_size_feature_constant) {size=mix(a_size_min,a_size[1],u_size_t)/128.0;} else if (u_is_size_zoom_constant && !u_is_size_feature_constant) {size=a_size_min/128.0;} else {size=u_size;}vec4 projectedPoint=u_matrix*vec4(a_pos,0,1);highp float camera_to_anchor_distance=projectedPoint.w;highp float distance_ratio=u_pitch_with_map ?\ncamera_to_anchor_distance/u_camera_to_center_distance :\nu_camera_to_center_distance/camera_to_anchor_distance;highp float perspective_ratio=clamp(0.5+0.5*distance_ratio,0.0,4.0);size*=perspective_ratio;float fontScale=size/24.0;highp float symbol_rotation=0.0;if (u_rotate_symbol) {vec4 offsetProjectedPoint=u_matrix*vec4(a_pos+vec2(1,0),0,1);vec2 a=projectedPoint.xy/projectedPoint.w;vec2 b=offsetProjectedPoint.xy/offsetProjectedPoint.w;symbol_rotation=atan((b.y-a.y)/u_aspect_ratio,b.x-a.x);}highp float angle_sin=sin(segment_angle+symbol_rotation);highp float angle_cos=cos(segment_angle+symbol_rotation);mat2 rotation_matrix=mat2(angle_cos,-1.0*angle_sin,angle_sin,angle_cos);vec4 projected_pos=u_label_plane_matrix*vec4(a_projected_pos.xy,0.0,1.0);gl_Position=u_coord_matrix*vec4(projected_pos.xy/projected_pos.w+rotation_matrix*(a_offset/32.0*fontScale),0.0,1.0);float gamma_scale=gl_Position.w;vec2 fade_opacity=unpack_opacity(a_fade_opacity);float fade_change=fade_opacity[1] > 0.5 ? u_fade_change :-u_fade_change;float interpolated_fade_opacity=max(0.0,min(1.0,fade_opacity[0]+fade_change));v_data0.xy=a_tex/u_texsize;v_data0.zw=a_tex/u_texsize_icon;v_data1=vec4(gamma_scale,size,interpolated_fade_opacity,is_sdf);}");function fr(t,e){var r=/#pragma mapbox: ([\w]+) ([\w]+) ([\w]+) ([\w]+)/g,i={};return{fragmentSource:t=t.replace(r,(function(t,e,r,n,o){return i[o]=!0,"define"===e?"\n#ifndef HAS_UNIFORM_u_"+o+"\nvarying "+r+" "+n+" "+o+";\n#else\nuniform "+r+" "+n+" u_"+o+";\n#endif\n":"\n#ifdef HAS_UNIFORM_u_"+o+"\n "+r+" "+n+" "+o+" = u_"+o+";\n#endif\n"})),vertexSource:e=e.replace(r,(function(t,e,r,n,o){var a="float"===n?"vec2":"vec4",s=o.match(/color/)?"color":a;return i[o]?"define"===e?"\n#ifndef HAS_UNIFORM_u_"+o+"\nuniform lowp float u_"+o+"_t;\nattribute "+r+" "+a+" a_"+o+";\nvarying "+r+" "+n+" "+o+";\n#else\nuniform "+r+" "+n+" u_"+o+";\n#endif\n":"vec4"===s?"\n#ifndef HAS_UNIFORM_u_"+o+"\n "+o+" = a_"+o+";\n#else\n "+r+" "+n+" "+o+" = u_"+o+";\n#endif\n":"\n#ifndef HAS_UNIFORM_u_"+o+"\n "+o+" = unpack_mix_"+s+"(a_"+o+", u_"+o+"_t);\n#else\n "+r+" "+n+" "+o+" = u_"+o+";\n#endif\n":"define"===e?"\n#ifndef HAS_UNIFORM_u_"+o+"\nuniform lowp float u_"+o+"_t;\nattribute "+r+" "+a+" a_"+o+";\n#else\nuniform "+r+" "+n+" u_"+o+";\n#endif\n":"vec4"===s?"\n#ifndef HAS_UNIFORM_u_"+o+"\n "+r+" "+n+" "+o+" = a_"+o+";\n#else\n "+r+" "+n+" "+o+" = u_"+o+";\n#endif\n":"\n#ifndef HAS_UNIFORM_u_"+o+"\n "+r+" "+n+" "+o+" = unpack_mix_"+s+"(a_"+o+", u_"+o+"_t);\n#else\n "+r+" "+n+" "+o+" = u_"+o+";\n#endif\n"}))}}var dr=Object.freeze({__proto__:null,prelude:je,background:Ne,backgroundPattern:qe,circle:Ze,clippingMask:Ge,heatmap:Xe,heatmapTexture:Ke,collisionBox:We,collisionCircle:He,debug:Ye,fill:Je,fillOutline:Qe,fillOutlinePattern:$e,fillPattern:tr,fillExtrusion:er,fillExtrusionPattern:rr,hillshadePrepare:ir,hillshade:nr,line:or,lineGradient:ar,linePattern:sr,lineSDF:lr,raster:ur,symbolIcon:cr,symbolSDF:pr,symbolTextAndIcon:hr}),mr=function(){this.boundProgram=null,this.boundLayoutVertexBuffer=null,this.boundPaintVertexBuffers=[],this.boundIndexBuffer=null,this.boundVertexOffset=null,this.boundDynamicVertexBuffer=null,this.vao=null};mr.prototype.bind=function(t,e,r,i,n,o,a,s){this.context=t;for(var l=this.boundPaintVertexBuffers.length!==i.length,u=0;!l&&u>16,s>>16],u_pixel_coord_lower:[65535&a,65535&s]}}yr.prototype.draw=function(t,e,r,i,n,o,a,s,l,u,c,p,h,f,d,m){var y,g=t.gl;if(!this.failedToCreate){for(var v in t.program.set(this.program),t.setDepthMode(r),t.setStencilMode(i),t.setColorMode(n),t.setCullFace(o),this.fixedUniforms)this.fixedUniforms[v].set(a[v]);f&&f.setUniforms(t,this.binderUniforms,p,{zoom:h});for(var _=(y={},y[g.LINES]=2,y[g.TRIANGLES]=3,y[g.LINE_STRIP]=1,y)[e],x=0,b=c.get();x0?1-1/(1.001-a):-a),u_contrast_factor:(o=n.paint.get("raster-contrast"),o>0?1/(1-o):1+o),u_spin_weights:Fr(n.paint.get("raster-hue-rotate"))};var o,a};function Fr(t){t*=Math.PI/180;var e=Math.sin(t),r=Math.cos(t);return[(2*r+1)/3,(-Math.sqrt(3)*e-r+1)/3,(Math.sqrt(3)*e-r+1)/3]}var Ur=function(t,e,r,i,n,o,a,s,l,u){var c=n.transform;return{u_is_size_zoom_constant:+("constant"===t||"source"===t),u_is_size_feature_constant:+("constant"===t||"camera"===t),u_size_t:e?e.uSizeT:0,u_size:e?e.uSize:0,u_camera_to_center_distance:c.cameraToCenterDistance,u_pitch:c.pitch/360*2*Math.PI,u_rotate_symbol:+r,u_aspect_ratio:c.width/c.height,u_fade_change:n.options.fadeDuration?n.symbolFadeChange:1,u_matrix:o,u_label_plane_matrix:a,u_coord_matrix:s,u_is_text:+l,u_pitch_with_map:+i,u_texsize:u,u_texture:0}},Vr=function(e,r,i,n,o,a,s,l,u,c,p){var h=o.transform;return t.extend(Ur(e,r,i,n,o,a,s,l,u,c),{u_gamma_scale:n?Math.cos(h._pitch)*h.cameraToCenterDistance:1,u_device_pixel_ratio:t.browser.devicePixelRatio,u_is_halo:+p})},jr=function(e,r,i,n,o,a,s,l,u,c){return t.extend(Vr(e,r,i,n,o,a,s,l,!0,u,!0),{u_texsize_icon:c,u_texture_icon:1})},Nr=function(t,e,r){return{u_matrix:t,u_opacity:e,u_color:r}},qr=function(e,r,i,n,o,a){return t.extend(function(t,e,r,i){var n=r.imageManager.getPattern(t.from.toString()),o=r.imageManager.getPattern(t.to.toString()),a=r.imageManager.getPixelSize(),s=a.width,l=a.height,u=Math.pow(2,i.tileID.overscaledZ),c=i.tileSize*Math.pow(2,r.transform.tileZoom)/u,p=c*(i.tileID.canonical.x+i.tileID.wrap*u),h=c*i.tileID.canonical.y;return{u_image:0,u_pattern_tl_a:n.tl,u_pattern_br_a:n.br,u_pattern_tl_b:o.tl,u_pattern_br_b:o.br,u_texsize:[s,l],u_mix:e.t,u_pattern_size_a:n.displaySize,u_pattern_size_b:o.displaySize,u_scale_a:e.fromScale,u_scale_b:e.toScale,u_tile_units_to_pixels:1/ue(i,1,r.transform.tileZoom),u_pixel_coord_upper:[p>>16,h>>16],u_pixel_coord_lower:[65535&p,65535&h]}}(n,a,i,o),{u_matrix:e,u_opacity:r})},Zr={fillExtrusion:function(e,r){return{u_matrix:new t.UniformMatrix4f(e,r.u_matrix),u_lightpos:new t.Uniform3f(e,r.u_lightpos),u_lightintensity:new t.Uniform1f(e,r.u_lightintensity),u_lightcolor:new t.Uniform3f(e,r.u_lightcolor),u_vertical_gradient:new t.Uniform1f(e,r.u_vertical_gradient),u_opacity:new t.Uniform1f(e,r.u_opacity)}},fillExtrusionPattern:function(e,r){return{u_matrix:new t.UniformMatrix4f(e,r.u_matrix),u_lightpos:new t.Uniform3f(e,r.u_lightpos),u_lightintensity:new t.Uniform1f(e,r.u_lightintensity),u_lightcolor:new t.Uniform3f(e,r.u_lightcolor),u_vertical_gradient:new t.Uniform1f(e,r.u_vertical_gradient),u_height_factor:new t.Uniform1f(e,r.u_height_factor),u_image:new t.Uniform1i(e,r.u_image),u_texsize:new t.Uniform2f(e,r.u_texsize),u_pixel_coord_upper:new t.Uniform2f(e,r.u_pixel_coord_upper),u_pixel_coord_lower:new t.Uniform2f(e,r.u_pixel_coord_lower),u_scale:new t.Uniform3f(e,r.u_scale),u_fade:new t.Uniform1f(e,r.u_fade),u_opacity:new t.Uniform1f(e,r.u_opacity)}},fill:function(e,r){return{u_matrix:new t.UniformMatrix4f(e,r.u_matrix)}},fillPattern:function(e,r){return{u_matrix:new t.UniformMatrix4f(e,r.u_matrix),u_image:new t.Uniform1i(e,r.u_image),u_texsize:new t.Uniform2f(e,r.u_texsize),u_pixel_coord_upper:new t.Uniform2f(e,r.u_pixel_coord_upper),u_pixel_coord_lower:new t.Uniform2f(e,r.u_pixel_coord_lower),u_scale:new t.Uniform3f(e,r.u_scale),u_fade:new t.Uniform1f(e,r.u_fade)}},fillOutline:function(e,r){return{u_matrix:new t.UniformMatrix4f(e,r.u_matrix),u_world:new t.Uniform2f(e,r.u_world)}},fillOutlinePattern:function(e,r){return{u_matrix:new t.UniformMatrix4f(e,r.u_matrix),u_world:new t.Uniform2f(e,r.u_world),u_image:new t.Uniform1i(e,r.u_image),u_texsize:new t.Uniform2f(e,r.u_texsize),u_pixel_coord_upper:new t.Uniform2f(e,r.u_pixel_coord_upper),u_pixel_coord_lower:new t.Uniform2f(e,r.u_pixel_coord_lower),u_scale:new t.Uniform3f(e,r.u_scale),u_fade:new t.Uniform1f(e,r.u_fade)}},circle:function(e,r){return{u_camera_to_center_distance:new t.Uniform1f(e,r.u_camera_to_center_distance),u_scale_with_map:new t.Uniform1i(e,r.u_scale_with_map),u_pitch_with_map:new t.Uniform1i(e,r.u_pitch_with_map),u_extrude_scale:new t.Uniform2f(e,r.u_extrude_scale),u_device_pixel_ratio:new t.Uniform1f(e,r.u_device_pixel_ratio),u_matrix:new t.UniformMatrix4f(e,r.u_matrix)}},collisionBox:Ir,collisionCircle:Ir,debug:function(e,r){return{u_color:new t.UniformColor(e,r.u_color),u_matrix:new t.UniformMatrix4f(e,r.u_matrix),u_overlay:new t.Uniform1i(e,r.u_overlay),u_overlay_scale:new t.Uniform1f(e,r.u_overlay_scale)}},clippingMask:function(e,r){return{u_matrix:new t.UniformMatrix4f(e,r.u_matrix)}},heatmap:function(e,r){return{u_extrude_scale:new t.Uniform1f(e,r.u_extrude_scale),u_intensity:new t.Uniform1f(e,r.u_intensity),u_matrix:new t.UniformMatrix4f(e,r.u_matrix)}},heatmapTexture:function(e,r){return{u_matrix:new t.UniformMatrix4f(e,r.u_matrix),u_world:new t.Uniform2f(e,r.u_world),u_image:new t.Uniform1i(e,r.u_image),u_color_ramp:new t.Uniform1i(e,r.u_color_ramp),u_opacity:new t.Uniform1f(e,r.u_opacity)}},hillshade:function(e,r){return{u_matrix:new t.UniformMatrix4f(e,r.u_matrix),u_image:new t.Uniform1i(e,r.u_image),u_latrange:new t.Uniform2f(e,r.u_latrange),u_light:new t.Uniform2f(e,r.u_light),u_shadow:new t.UniformColor(e,r.u_shadow),u_highlight:new t.UniformColor(e,r.u_highlight),u_accent:new t.UniformColor(e,r.u_accent)}},hillshadePrepare:function(e,r){return{u_matrix:new t.UniformMatrix4f(e,r.u_matrix),u_image:new t.Uniform1i(e,r.u_image),u_dimension:new t.Uniform2f(e,r.u_dimension),u_zoom:new t.Uniform1f(e,r.u_zoom),u_maxzoom:new t.Uniform1f(e,r.u_maxzoom),u_unpack:new t.Uniform4f(e,r.u_unpack)}},line:function(e,r){return{u_matrix:new t.UniformMatrix4f(e,r.u_matrix),u_ratio:new t.Uniform1f(e,r.u_ratio),u_device_pixel_ratio:new t.Uniform1f(e,r.u_device_pixel_ratio),u_units_to_pixels:new t.Uniform2f(e,r.u_units_to_pixels)}},lineGradient:function(e,r){return{u_matrix:new t.UniformMatrix4f(e,r.u_matrix),u_ratio:new t.Uniform1f(e,r.u_ratio),u_device_pixel_ratio:new t.Uniform1f(e,r.u_device_pixel_ratio),u_units_to_pixels:new t.Uniform2f(e,r.u_units_to_pixels),u_image:new t.Uniform1i(e,r.u_image)}},linePattern:function(e,r){return{u_matrix:new t.UniformMatrix4f(e,r.u_matrix),u_texsize:new t.Uniform2f(e,r.u_texsize),u_ratio:new t.Uniform1f(e,r.u_ratio),u_device_pixel_ratio:new t.Uniform1f(e,r.u_device_pixel_ratio),u_image:new t.Uniform1i(e,r.u_image),u_units_to_pixels:new t.Uniform2f(e,r.u_units_to_pixels),u_scale:new t.Uniform3f(e,r.u_scale),u_fade:new t.Uniform1f(e,r.u_fade)}},lineSDF:function(e,r){return{u_matrix:new t.UniformMatrix4f(e,r.u_matrix),u_ratio:new t.Uniform1f(e,r.u_ratio),u_device_pixel_ratio:new t.Uniform1f(e,r.u_device_pixel_ratio),u_units_to_pixels:new t.Uniform2f(e,r.u_units_to_pixels),u_patternscale_a:new t.Uniform2f(e,r.u_patternscale_a),u_patternscale_b:new t.Uniform2f(e,r.u_patternscale_b),u_sdfgamma:new t.Uniform1f(e,r.u_sdfgamma),u_image:new t.Uniform1i(e,r.u_image),u_tex_y_a:new t.Uniform1f(e,r.u_tex_y_a),u_tex_y_b:new t.Uniform1f(e,r.u_tex_y_b),u_mix:new t.Uniform1f(e,r.u_mix)}},raster:function(e,r){return{u_matrix:new t.UniformMatrix4f(e,r.u_matrix),u_tl_parent:new t.Uniform2f(e,r.u_tl_parent),u_scale_parent:new t.Uniform1f(e,r.u_scale_parent),u_buffer_scale:new t.Uniform1f(e,r.u_buffer_scale),u_fade_t:new t.Uniform1f(e,r.u_fade_t),u_opacity:new t.Uniform1f(e,r.u_opacity),u_image0:new t.Uniform1i(e,r.u_image0),u_image1:new t.Uniform1i(e,r.u_image1),u_brightness_low:new t.Uniform1f(e,r.u_brightness_low),u_brightness_high:new t.Uniform1f(e,r.u_brightness_high),u_saturation_factor:new t.Uniform1f(e,r.u_saturation_factor),u_contrast_factor:new t.Uniform1f(e,r.u_contrast_factor),u_spin_weights:new t.Uniform3f(e,r.u_spin_weights)}},symbolIcon:function(e,r){return{u_is_size_zoom_constant:new t.Uniform1i(e,r.u_is_size_zoom_constant),u_is_size_feature_constant:new t.Uniform1i(e,r.u_is_size_feature_constant),u_size_t:new t.Uniform1f(e,r.u_size_t),u_size:new t.Uniform1f(e,r.u_size),u_camera_to_center_distance:new t.Uniform1f(e,r.u_camera_to_center_distance),u_pitch:new t.Uniform1f(e,r.u_pitch),u_rotate_symbol:new t.Uniform1i(e,r.u_rotate_symbol),u_aspect_ratio:new t.Uniform1f(e,r.u_aspect_ratio),u_fade_change:new t.Uniform1f(e,r.u_fade_change),u_matrix:new t.UniformMatrix4f(e,r.u_matrix),u_label_plane_matrix:new t.UniformMatrix4f(e,r.u_label_plane_matrix),u_coord_matrix:new t.UniformMatrix4f(e,r.u_coord_matrix),u_is_text:new t.Uniform1i(e,r.u_is_text),u_pitch_with_map:new t.Uniform1i(e,r.u_pitch_with_map),u_texsize:new t.Uniform2f(e,r.u_texsize),u_texture:new t.Uniform1i(e,r.u_texture)}},symbolSDF:function(e,r){return{u_is_size_zoom_constant:new t.Uniform1i(e,r.u_is_size_zoom_constant),u_is_size_feature_constant:new t.Uniform1i(e,r.u_is_size_feature_constant),u_size_t:new t.Uniform1f(e,r.u_size_t),u_size:new t.Uniform1f(e,r.u_size),u_camera_to_center_distance:new t.Uniform1f(e,r.u_camera_to_center_distance),u_pitch:new t.Uniform1f(e,r.u_pitch),u_rotate_symbol:new t.Uniform1i(e,r.u_rotate_symbol),u_aspect_ratio:new t.Uniform1f(e,r.u_aspect_ratio),u_fade_change:new t.Uniform1f(e,r.u_fade_change),u_matrix:new t.UniformMatrix4f(e,r.u_matrix),u_label_plane_matrix:new t.UniformMatrix4f(e,r.u_label_plane_matrix),u_coord_matrix:new t.UniformMatrix4f(e,r.u_coord_matrix),u_is_text:new t.Uniform1i(e,r.u_is_text),u_pitch_with_map:new t.Uniform1i(e,r.u_pitch_with_map),u_texsize:new t.Uniform2f(e,r.u_texsize),u_texture:new t.Uniform1i(e,r.u_texture),u_gamma_scale:new t.Uniform1f(e,r.u_gamma_scale),u_device_pixel_ratio:new t.Uniform1f(e,r.u_device_pixel_ratio),u_is_halo:new t.Uniform1i(e,r.u_is_halo)}},symbolTextAndIcon:function(e,r){return{u_is_size_zoom_constant:new t.Uniform1i(e,r.u_is_size_zoom_constant),u_is_size_feature_constant:new t.Uniform1i(e,r.u_is_size_feature_constant),u_size_t:new t.Uniform1f(e,r.u_size_t),u_size:new t.Uniform1f(e,r.u_size),u_camera_to_center_distance:new t.Uniform1f(e,r.u_camera_to_center_distance),u_pitch:new t.Uniform1f(e,r.u_pitch),u_rotate_symbol:new t.Uniform1i(e,r.u_rotate_symbol),u_aspect_ratio:new t.Uniform1f(e,r.u_aspect_ratio),u_fade_change:new t.Uniform1f(e,r.u_fade_change),u_matrix:new t.UniformMatrix4f(e,r.u_matrix),u_label_plane_matrix:new t.UniformMatrix4f(e,r.u_label_plane_matrix),u_coord_matrix:new t.UniformMatrix4f(e,r.u_coord_matrix),u_is_text:new t.Uniform1i(e,r.u_is_text),u_pitch_with_map:new t.Uniform1i(e,r.u_pitch_with_map),u_texsize:new t.Uniform2f(e,r.u_texsize),u_texsize_icon:new t.Uniform2f(e,r.u_texsize_icon),u_texture:new t.Uniform1i(e,r.u_texture),u_texture_icon:new t.Uniform1i(e,r.u_texture_icon),u_gamma_scale:new t.Uniform1f(e,r.u_gamma_scale),u_device_pixel_ratio:new t.Uniform1f(e,r.u_device_pixel_ratio),u_is_halo:new t.Uniform1i(e,r.u_is_halo)}},background:function(e,r){return{u_matrix:new t.UniformMatrix4f(e,r.u_matrix),u_opacity:new t.Uniform1f(e,r.u_opacity),u_color:new t.UniformColor(e,r.u_color)}},backgroundPattern:function(e,r){return{u_matrix:new t.UniformMatrix4f(e,r.u_matrix),u_opacity:new t.Uniform1f(e,r.u_opacity),u_image:new t.Uniform1i(e,r.u_image),u_pattern_tl_a:new t.Uniform2f(e,r.u_pattern_tl_a),u_pattern_br_a:new t.Uniform2f(e,r.u_pattern_br_a),u_pattern_tl_b:new t.Uniform2f(e,r.u_pattern_tl_b),u_pattern_br_b:new t.Uniform2f(e,r.u_pattern_br_b),u_texsize:new t.Uniform2f(e,r.u_texsize),u_mix:new t.Uniform1f(e,r.u_mix),u_pattern_size_a:new t.Uniform2f(e,r.u_pattern_size_a),u_pattern_size_b:new t.Uniform2f(e,r.u_pattern_size_b),u_scale_a:new t.Uniform1f(e,r.u_scale_a),u_scale_b:new t.Uniform1f(e,r.u_scale_b),u_pixel_coord_upper:new t.Uniform2f(e,r.u_pixel_coord_upper),u_pixel_coord_lower:new t.Uniform2f(e,r.u_pixel_coord_lower),u_tile_units_to_pixels:new t.Uniform1f(e,r.u_tile_units_to_pixels)}}};function Gr(t,e,r,i,n,o,a,s){for(var l=t.context,u=l.gl,c=t.useProgram(n?"collisionCircle":"collisionBox"),p=0;p=0&&(m[g.associatedIconIndex]={shiftedAnchor:S,angle:I})}else oe(g.numGlyphs,f)}if(p){d.clear();for(var A=e.icon.placedSymbolArray,C=0;C0){var s=t.browser.now(),l=(s-e.timeAdded)/a,u=r?(s-r.timeAdded)/a:-1,c=i.getSource(),p=o.coveringZoomLevel({tileSize:c.tileSize,roundZoom:c.roundZoom}),h=!r||Math.abs(r.tileID.overscaledZ-p)>Math.abs(e.tileID.overscaledZ-p),f=h&&e.refreshedUponExpiration?1:t.clamp(h?l:1-u,0,1);return e.refreshedUponExpiration&&l>=1&&(e.refreshedUponExpiration=!1),r?{opacity:1,mix:1-f}:{opacity:f,mix:0}}return{opacity:1,mix:0}}var ni=new t.Color(1,0,0,1),oi=new t.Color(0,1,0,1),ai=new t.Color(0,0,1,1),si=new t.Color(1,0,1,1),li=new t.Color(0,1,1,1);function ui(t,e,r,i){pi(t,0,e+r/2,t.transform.width,r,i)}function ci(t,e,r,i){pi(t,e-r/2,0,r,t.transform.height,i)}function pi(e,r,i,n,o,a){var s=e.context,l=s.gl;l.enable(l.SCISSOR_TEST),l.scissor(r*t.browser.devicePixelRatio,i*t.browser.devicePixelRatio,n*t.browser.devicePixelRatio,o*t.browser.devicePixelRatio),s.clear({color:a}),l.disable(l.SCISSOR_TEST)}function hi(e,r,i){var n=e.context,o=n.gl,a=i.posMatrix,s=e.useProgram("debug"),l=It.disabled,u=Tt.disabled,c=e.colorModeForRenderPass();n.activeTexture.set(o.TEXTURE0),e.emptyTexture.bind(o.LINEAR,o.CLAMP_TO_EDGE),s.draw(n,o.LINE_STRIP,l,u,c,Ct.disabled,Ar(a,t.Color.red),"$debug",e.debugBuffer,e.tileBorderIndexBuffer,e.debugSegments);var p=r.getTileByID(i.key).latestRawTileData,h=Math.floor((p&&p.byteLength||0)/1024),f=r.getTile(i).tileSize,d=512/Math.min(f,512)*(i.overscaledZ/e.transform.zoom)*.5,m=i.canonical.toString();i.overscaledZ!==i.canonical.z&&(m+=" => "+i.overscaledZ),function(t,e){t.initDebugOverlayCanvas();var r=t.debugOverlayCanvas,i=t.context.gl,n=t.debugOverlayCanvas.getContext("2d");n.clearRect(0,0,r.width,r.height),n.shadowColor="white",n.shadowBlur=2,n.lineWidth=1.5,n.strokeStyle="white",n.textBaseline="top",n.font="bold 36px Open Sans, sans-serif",n.fillText(e,5,5),n.strokeText(e,5,5),t.debugOverlayTexture.update(r),t.debugOverlayTexture.bind(i.LINEAR,i.CLAMP_TO_EDGE)}(e,m+" "+h+"kb"),s.draw(n,o.TRIANGLES,l,u,At.alphaBlended,Ct.disabled,Ar(a,t.Color.transparent,d),"$debug",e.debugBuffer,e.quadTriangleIndexBuffer,e.debugSegments)}var fi={symbol:function(e,r,i,n,o){if("translucent"===e.renderPass){var a=Tt.disabled,s=e.colorModeForRenderPass();i.layout.get("text-variable-anchor")&&function(e,r,i,n,o,a,s){for(var l=r.transform,u="map"===o,c="map"===a,p=0,h=e;p256&&this.clearStencil(),r.setColorMode(At.disabled),r.setDepthMode(It.disabled);var n=this.useProgram("clippingMask");this._tileClippingMaskIDs={};for(var o=0,a=e;o256&&this.clearStencil();var t=this.nextStencilID++,e=this.context.gl;return new Tt({func:e.NOTEQUAL,mask:255},t,255,e.KEEP,e.KEEP,e.REPLACE)},di.prototype.stencilModeForClipping=function(t){var e=this.context.gl;return new Tt({func:e.EQUAL,mask:255},this._tileClippingMaskIDs[t.key],0,e.KEEP,e.KEEP,e.REPLACE)},di.prototype.stencilConfigForOverlap=function(t){var e,r=this.context.gl,i=t.sort((function(t,e){return e.overscaledZ-t.overscaledZ})),n=i[i.length-1].overscaledZ,o=i[0].overscaledZ-n+1;if(o>1){this.currentStencilSource=void 0,this.nextStencilID+o>256&&this.clearStencil();for(var a={},s=0;s=0;this.currentLayer--){var x=this.style._layers[n[this.currentLayer]],b=o[x.source],w=c[x.source];this._renderTileClippingMasks(x,w),this.renderLayer(this,b,x,w)}for(this.renderPass="translucent",this.currentLayer=0;this.currentLayer0?e.pop():null},di.prototype.isPatternMissing=function(t){if(!t)return!1;var e=this.imageManager.getPattern(t.from.toString()),r=this.imageManager.getPattern(t.to.toString());return!e||!r},di.prototype.useProgram=function(t,e){this.cache=this.cache||{};var r=""+t+(e?e.cacheKey:"")+(this._showOverdrawInspector?"/overdraw":"");return this.cache[r]||(this.cache[r]=new yr(this.context,dr[t],e,Zr[t],this._showOverdrawInspector)),this.cache[r]},di.prototype.setCustomLayerDefaults=function(){this.context.unbindVAO(),this.context.cullFace.setDefault(),this.context.activeTexture.setDefault(),this.context.pixelStoreUnpack.setDefault(),this.context.pixelStoreUnpackPremultiplyAlpha.setDefault(),this.context.pixelStoreUnpackFlipY.setDefault()},di.prototype.setBaseState=function(){var t=this.context.gl;this.context.cullFace.set(!1),this.context.viewport.set([0,0,this.width,this.height]),this.context.blendEquation.set(t.FUNC_ADD)},di.prototype.initDebugOverlayCanvas=function(){null==this.debugOverlayCanvas&&(this.debugOverlayCanvas=t.window.document.createElement("canvas"),this.debugOverlayCanvas.width=512,this.debugOverlayCanvas.height=512,this.debugOverlayTexture=new t.Texture(this.context,this.debugOverlayCanvas,this.context.gl.RGBA))},di.prototype.destroy=function(){this.emptyTexture.destroy(),this.debugOverlayTexture&&this.debugOverlayTexture.destroy()};var mi=function(t,e){this.points=t,this.planes=e};mi.fromInvProjectionMatrix=function(e,r,i){var n=Math.pow(2,i),o=[[-1,1,-1,1],[1,1,-1,1],[1,-1,-1,1],[-1,-1,-1,1],[-1,1,1,1],[1,1,1,1],[1,-1,1,1],[-1,-1,1,1]].map((function(r){return t.transformMat4([],r,e)})).map((function(e){return t.scale$1([],e,1/e[3]/r*n)})),a=[[0,1,2],[6,5,4],[0,3,7],[2,1,5],[3,2,6],[0,4,5]].map((function(e){var r=t.sub([],o[e[0]],o[e[1]]),i=t.sub([],o[e[2]],o[e[1]]),n=t.normalize([],t.cross([],r,i)),a=-t.dot(n,o[e[1]]);return n.concat(a)}));return new mi(o,a)};var yi=function(e,r){this.min=e,this.max=r,this.center=t.scale$2([],t.add([],this.min,this.max),.5)};yi.prototype.quadrant=function(e){for(var r=[e%2==0,e<2],i=t.clone$2(this.min),n=t.clone$2(this.max),o=0;o=0;if(0===a)return 0;a!==r.length&&(i=!1)}if(i)return 2;for(var l=0;l<3;l++){for(var u=Number.MAX_VALUE,c=-Number.MAX_VALUE,p=0;pthis.max[l]-this.min[l])return 0}return 1};var gi=function(t,e,r,i){if(void 0===t&&(t=0),void 0===e&&(e=0),void 0===r&&(r=0),void 0===i&&(i=0),isNaN(t)||t<0||isNaN(e)||e<0||isNaN(r)||r<0||isNaN(i)||i<0)throw new Error("Invalid value for edge-insets, top, bottom, left and right must all be numbers");this.top=t,this.bottom=e,this.left=r,this.right=i};gi.prototype.interpolate=function(e,r,i){return null!=r.top&&null!=e.top&&(this.top=t.number(e.top,r.top,i)),null!=r.bottom&&null!=e.bottom&&(this.bottom=t.number(e.bottom,r.bottom,i)),null!=r.left&&null!=e.left&&(this.left=t.number(e.left,r.left,i)),null!=r.right&&null!=e.right&&(this.right=t.number(e.right,r.right,i)),this},gi.prototype.getCenter=function(e,r){var i=t.clamp((this.left+e-this.right)/2,0,e),n=t.clamp((this.top+r-this.bottom)/2,0,r);return new t.Point(i,n)},gi.prototype.equals=function(t){return this.top===t.top&&this.bottom===t.bottom&&this.left===t.left&&this.right===t.right},gi.prototype.clone=function(){return new gi(this.top,this.bottom,this.left,this.right)},gi.prototype.toJSON=function(){return{top:this.top,bottom:this.bottom,left:this.left,right:this.right}};var vi=function(e,r,i,n,o){this.tileSize=512,this.maxValidLatitude=85.051129,this._renderWorldCopies=void 0===o||o,this._minZoom=e||0,this._maxZoom=r||22,this._minPitch=null==i?0:i,this._maxPitch=null==n?60:n,this.setMaxBounds(),this.width=0,this.height=0,this._center=new t.LngLat(0,0),this.zoom=0,this.angle=0,this._fov=.6435011087932844,this._pitch=0,this._unmodified=!0,this._edgeInsets=new gi,this._posMatrixCache={},this._alignedPosMatrixCache={}},_i={minZoom:{configurable:!0},maxZoom:{configurable:!0},minPitch:{configurable:!0},maxPitch:{configurable:!0},renderWorldCopies:{configurable:!0},worldSize:{configurable:!0},centerOffset:{configurable:!0},size:{configurable:!0},bearing:{configurable:!0},pitch:{configurable:!0},fov:{configurable:!0},zoom:{configurable:!0},center:{configurable:!0},padding:{configurable:!0},centerPoint:{configurable:!0},unmodified:{configurable:!0},point:{configurable:!0}};vi.prototype.clone=function(){var t=new vi(this._minZoom,this._maxZoom,this._minPitch,this.maxPitch,this._renderWorldCopies);return t.tileSize=this.tileSize,t.latRange=this.latRange,t.width=this.width,t.height=this.height,t._center=this._center,t.zoom=this.zoom,t.angle=this.angle,t._fov=this._fov,t._pitch=this._pitch,t._unmodified=this._unmodified,t._edgeInsets=this._edgeInsets.clone(),t._calcMatrices(),t},_i.minZoom.get=function(){return this._minZoom},_i.minZoom.set=function(t){this._minZoom!==t&&(this._minZoom=t,this.zoom=Math.max(this.zoom,t))},_i.maxZoom.get=function(){return this._maxZoom},_i.maxZoom.set=function(t){this._maxZoom!==t&&(this._maxZoom=t,this.zoom=Math.min(this.zoom,t))},_i.minPitch.get=function(){return this._minPitch},_i.minPitch.set=function(t){this._minPitch!==t&&(this._minPitch=t,this.pitch=Math.max(this.pitch,t))},_i.maxPitch.get=function(){return this._maxPitch},_i.maxPitch.set=function(t){this._maxPitch!==t&&(this._maxPitch=t,this.pitch=Math.min(this.pitch,t))},_i.renderWorldCopies.get=function(){return this._renderWorldCopies},_i.renderWorldCopies.set=function(t){void 0===t?t=!0:null===t&&(t=!1),this._renderWorldCopies=t},_i.worldSize.get=function(){return this.tileSize*this.scale},_i.centerOffset.get=function(){return this.centerPoint._sub(this.size._div(2))},_i.size.get=function(){return new t.Point(this.width,this.height)},_i.bearing.get=function(){return-this.angle/Math.PI*180},_i.bearing.set=function(e){var r=-t.wrap(e,-180,180)*Math.PI/180;this.angle!==r&&(this._unmodified=!1,this.angle=r,this._calcMatrices(),this.rotationMatrix=t.create$2(),t.rotate(this.rotationMatrix,this.rotationMatrix,this.angle))},_i.pitch.get=function(){return this._pitch/Math.PI*180},_i.pitch.set=function(e){var r=t.clamp(e,this.minPitch,this.maxPitch)/180*Math.PI;this._pitch!==r&&(this._unmodified=!1,this._pitch=r,this._calcMatrices())},_i.fov.get=function(){return this._fov/Math.PI*180},_i.fov.set=function(t){t=Math.max(.01,Math.min(60,t)),this._fov!==t&&(this._unmodified=!1,this._fov=t/180*Math.PI,this._calcMatrices())},_i.zoom.get=function(){return this._zoom},_i.zoom.set=function(t){var e=Math.min(Math.max(t,this.minZoom),this.maxZoom);this._zoom!==e&&(this._unmodified=!1,this._zoom=e,this.scale=this.zoomScale(e),this.tileZoom=Math.floor(e),this.zoomFraction=e-this.tileZoom,this._constrain(),this._calcMatrices())},_i.center.get=function(){return this._center},_i.center.set=function(t){t.lat===this._center.lat&&t.lng===this._center.lng||(this._unmodified=!1,this._center=t,this._constrain(),this._calcMatrices())},_i.padding.get=function(){return this._edgeInsets.toJSON()},_i.padding.set=function(t){this._edgeInsets.equals(t)||(this._unmodified=!1,this._edgeInsets.interpolate(this._edgeInsets,t,1),this._calcMatrices())},_i.centerPoint.get=function(){return this._edgeInsets.getCenter(this.width,this.height)},vi.prototype.isPaddingEqual=function(t){return this._edgeInsets.equals(t)},vi.prototype.interpolatePadding=function(t,e,r){this._unmodified=!1,this._edgeInsets.interpolate(t,e,r),this._constrain(),this._calcMatrices()},vi.prototype.coveringZoomLevel=function(t){var e=(t.roundZoom?Math.round:Math.floor)(this.zoom+this.scaleZoom(this.tileSize/t.tileSize));return Math.max(0,e)},vi.prototype.getVisibleUnwrappedCoordinates=function(e){var r=[new t.UnwrappedTileID(0,e)];if(this._renderWorldCopies)for(var i=this.pointCoordinate(new t.Point(0,0)),n=this.pointCoordinate(new t.Point(this.width,0)),o=this.pointCoordinate(new t.Point(this.width,this.height)),a=this.pointCoordinate(new t.Point(0,this.height)),s=Math.floor(Math.min(i.x,n.x,o.x,a.x)),l=Math.floor(Math.max(i.x,n.x,o.x,a.x)),u=s-1;u<=l+1;u++)0!==u&&r.push(new t.UnwrappedTileID(u,e));return r},vi.prototype.coveringTiles=function(e){var r=this.coveringZoomLevel(e),i=r;if(void 0!==e.minzoom&&re.maxzoom&&(r=e.maxzoom);var n=t.MercatorCoordinate.fromLngLat(this.center),o=Math.pow(2,r),a=[o*n.x,o*n.y,0],s=mi.fromInvProjectionMatrix(this.invProjMatrix,this.worldSize,r),l=e.minzoom||0;this.pitch<=60&&this._edgeInsets.top<.1&&(l=r);var u=function(t){return{aabb:new yi([t*o,0,0],[(t+1)*o,o,0]),zoom:0,x:0,y:0,wrap:t,fullyVisible:!1}},c=[],p=[],h=r,f=e.reparseOverscaled?i:r;if(this._renderWorldCopies)for(var d=1;d<=3;d++)c.push(u(-d)),c.push(u(d));for(c.push(u(0));c.length>0;){var m=c.pop(),y=m.x,g=m.y,v=m.fullyVisible;if(!v){var _=m.aabb.intersects(s);if(0===_)continue;v=2===_}var x=m.aabb.distanceX(a),b=m.aabb.distanceY(a),w=Math.max(Math.abs(x),Math.abs(b));if(m.zoom===h||w>3+(1<=l)p.push({tileID:new t.OverscaledTileID(m.zoom===h?f:m.zoom,m.wrap,m.zoom,y,g),distanceSq:t.sqrLen([a[0]-.5-y,a[1]-.5-g])});else for(var E=0;E<4;E++){var S=(y<<1)+E%2,I=(g<<1)+(E>>1);c.push({aabb:m.aabb.quadrant(E),zoom:m.zoom+1,x:S,y:I,wrap:m.wrap,fullyVisible:v})}}return p.sort((function(t,e){return t.distanceSq-e.distanceSq})).map((function(t){return t.tileID}))},vi.prototype.resize=function(t,e){this.width=t,this.height=e,this.pixelsToGLUnits=[2/t,-2/e],this._constrain(),this._calcMatrices()},_i.unmodified.get=function(){return this._unmodified},vi.prototype.zoomScale=function(t){return Math.pow(2,t)},vi.prototype.scaleZoom=function(t){return Math.log(t)/Math.LN2},vi.prototype.project=function(e){var r=t.clamp(e.lat,-this.maxValidLatitude,this.maxValidLatitude);return new t.Point(t.mercatorXfromLng(e.lng)*this.worldSize,t.mercatorYfromLat(r)*this.worldSize)},vi.prototype.unproject=function(e){return new t.MercatorCoordinate(e.x/this.worldSize,e.y/this.worldSize).toLngLat()},_i.point.get=function(){return this.project(this.center)},vi.prototype.setLocationAtPoint=function(e,r){var i=this.pointCoordinate(r),n=this.pointCoordinate(this.centerPoint),o=this.locationCoordinate(e),a=new t.MercatorCoordinate(o.x-(i.x-n.x),o.y-(i.y-n.y));this.center=this.coordinateLocation(a),this._renderWorldCopies&&(this.center=this.center.wrap())},vi.prototype.locationPoint=function(t){return this.coordinatePoint(this.locationCoordinate(t))},vi.prototype.pointLocation=function(t){return this.coordinateLocation(this.pointCoordinate(t))},vi.prototype.locationCoordinate=function(e){return t.MercatorCoordinate.fromLngLat(e)},vi.prototype.coordinateLocation=function(t){return t.toLngLat()},vi.prototype.pointCoordinate=function(e){var r=[e.x,e.y,0,1],i=[e.x,e.y,1,1];t.transformMat4(r,r,this.pixelMatrixInverse),t.transformMat4(i,i,this.pixelMatrixInverse);var n=r[3],o=i[3],a=r[1]/n,s=i[1]/o,l=r[2]/n,u=i[2]/o,c=l===u?0:(0-l)/(u-l);return new t.MercatorCoordinate(t.number(r[0]/n,i[0]/o,c)/this.worldSize,t.number(a,s,c)/this.worldSize)},vi.prototype.coordinatePoint=function(e){var r=[e.x*this.worldSize,e.y*this.worldSize,0,1];return t.transformMat4(r,r,this.pixelMatrix),new t.Point(r[0]/r[3],r[1]/r[3])},vi.prototype.getBounds=function(){return(new t.LngLatBounds).extend(this.pointLocation(new t.Point(0,0))).extend(this.pointLocation(new t.Point(this.width,0))).extend(this.pointLocation(new t.Point(this.width,this.height))).extend(this.pointLocation(new t.Point(0,this.height)))},vi.prototype.getMaxBounds=function(){return this.latRange&&2===this.latRange.length&&this.lngRange&&2===this.lngRange.length?new t.LngLatBounds([this.lngRange[0],this.latRange[0]],[this.lngRange[1],this.latRange[1]]):null},vi.prototype.setMaxBounds=function(t){t?(this.lngRange=[t.getWest(),t.getEast()],this.latRange=[t.getSouth(),t.getNorth()],this._constrain()):(this.lngRange=null,this.latRange=[-this.maxValidLatitude,this.maxValidLatitude])},vi.prototype.calculatePosMatrix=function(e,r){void 0===r&&(r=!1);var i=e.key,n=r?this._alignedPosMatrixCache:this._posMatrixCache;if(n[i])return n[i];var o=e.canonical,a=this.worldSize/this.zoomScale(o.z),s=o.x+Math.pow(2,o.z)*e.wrap,l=t.identity(new Float64Array(16));return t.translate(l,l,[s*a,o.y*a,0]),t.scale(l,l,[a/t.EXTENT,a/t.EXTENT,1]),t.multiply(l,r?this.alignedProjMatrix:this.projMatrix,l),n[i]=new Float32Array(l),n[i]},vi.prototype.customLayerMatrix=function(){return this.mercatorMatrix.slice()},vi.prototype._constrain=function(){if(this.center&&this.width&&this.height&&!this._constraining){this._constraining=!0;var e,r,i,n,o=-90,a=90,s=-180,l=180,u=this.size,c=this._unmodified;if(this.latRange){var p=this.latRange;o=t.mercatorYfromLat(p[1])*this.worldSize,e=(a=t.mercatorYfromLat(p[0])*this.worldSize)-oa&&(n=a-y)}if(this.lngRange){var g=f.x,v=u.x/2;g-vl&&(i=l-v)}void 0===i&&void 0===n||(this.center=this.unproject(new t.Point(void 0!==i?i:f.x,void 0!==n?n:f.y))),this._unmodified=c,this._constraining=!1}},vi.prototype._calcMatrices=function(){if(this.height){var e=this.centerOffset;this.cameraToCenterDistance=.5/Math.tan(this._fov/2)*this.height;var r=Math.PI/2+this._pitch,i=this._fov*(.5+e.y/this.height),n=Math.sin(i)*this.cameraToCenterDistance/Math.sin(t.clamp(Math.PI-r-i,.01,Math.PI-.01)),o=this.point,a=o.x,s=o.y,l=1.01*(Math.cos(Math.PI/2-this._pitch)*n+this.cameraToCenterDistance),u=this.height/50,c=new Float64Array(16);t.perspective(c,this._fov,this.width/this.height,u,l),c[8]=2*-e.x/this.width,c[9]=2*e.y/this.height,t.scale(c,c,[1,-1,1]),t.translate(c,c,[0,0,-this.cameraToCenterDistance]),t.rotateX(c,c,this._pitch),t.rotateZ(c,c,this.angle),t.translate(c,c,[-a,-s,0]),this.mercatorMatrix=t.scale([],c,[this.worldSize,this.worldSize,this.worldSize]),t.scale(c,c,[1,1,t.mercatorZfromAltitude(1,this.center.lat)*this.worldSize,1]),this.projMatrix=c,this.invProjMatrix=t.invert([],this.projMatrix);var p=this.width%2/2,h=this.height%2/2,f=Math.cos(this.angle),d=Math.sin(this.angle),m=a-Math.round(a)+f*p+d*h,y=s-Math.round(s)+f*h+d*p,g=new Float64Array(c);if(t.translate(g,g,[m>.5?m-1:m,y>.5?y-1:y,0]),this.alignedProjMatrix=g,c=t.create(),t.scale(c,c,[this.width/2,-this.height/2,1]),t.translate(c,c,[1,-1,0]),this.labelPlaneMatrix=c,c=t.create(),t.scale(c,c,[1,-1,1]),t.translate(c,c,[-1,-1,0]),t.scale(c,c,[2/this.width,2/this.height,1]),this.glCoordMatrix=c,this.pixelMatrix=t.multiply(new Float64Array(16),this.labelPlaneMatrix,this.projMatrix),!(c=t.invert(new Float64Array(16),this.pixelMatrix)))throw new Error("failed to invert matrix");this.pixelMatrixInverse=c,this._posMatrixCache={},this._alignedPosMatrixCache={}}},vi.prototype.maxPitchScaleFactor=function(){if(!this.pixelMatrixInverse)return 1;var e=this.pointCoordinate(new t.Point(0,0)),r=[e.x*this.worldSize,e.y*this.worldSize,0,1];return t.transformMat4(r,r,this.pixelMatrix)[3]/this.cameraToCenterDistance},vi.prototype.getCameraPoint=function(){var e=Math.tan(this._pitch)*(this.cameraToCenterDistance||1);return this.centerPoint.add(new t.Point(0,e))},vi.prototype.getCameraQueryGeometry=function(e){var r=this.getCameraPoint();if(1===e.length)return[e[0],r];for(var i=r.x,n=r.y,o=r.x,a=r.y,s=0,l=e;s=3&&!t.some((function(t){return isNaN(t)}))){var e=this._map.dragRotate.isEnabled()&&this._map.touchZoomRotate.isEnabled()?+(t[3]||0):this._map.getBearing();return this._map.jumpTo({center:[+t[2],+t[1]],zoom:+t[0],bearing:e,pitch:+(t[4]||0)}),!0}return!1},xi.prototype._updateHashUnthrottled=function(){var e=this.getHashString();try{t.window.history.replaceState(t.window.history.state,"",e)}catch(t){}};var bi=function(e){function i(i,n,o,a){void 0===a&&(a={});var s=r.mousePos(n.getCanvasContainer(),o),l=n.unproject(s);e.call(this,i,t.extend({point:s,lngLat:l,originalEvent:o},a)),this._defaultPrevented=!1,this.target=n}e&&(i.__proto__=e),(i.prototype=Object.create(e&&e.prototype)).constructor=i;var n={defaultPrevented:{configurable:!0}};return i.prototype.preventDefault=function(){this._defaultPrevented=!0},n.defaultPrevented.get=function(){return this._defaultPrevented},Object.defineProperties(i.prototype,n),i}(t.Event),wi=function(e){function i(i,n,o){var a=r.touchPos(n.getCanvasContainer(),o),s=a.map((function(t){return n.unproject(t)})),l=a.reduce((function(t,e,r,i){return t.add(e.div(i.length))}),new t.Point(0,0)),u=n.unproject(l);e.call(this,i,{points:a,point:l,lngLats:s,lngLat:u,originalEvent:o}),this._defaultPrevented=!1}e&&(i.__proto__=e),(i.prototype=Object.create(e&&e.prototype)).constructor=i;var n={defaultPrevented:{configurable:!0}};return i.prototype.preventDefault=function(){this._defaultPrevented=!0},n.defaultPrevented.get=function(){return this._defaultPrevented},Object.defineProperties(i.prototype,n),i}(t.Event),Ei=function(t){function e(e,r,i){t.call(this,e,{originalEvent:i}),this._defaultPrevented=!1}t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.prototype)).constructor=e;var r={defaultPrevented:{configurable:!0}};return e.prototype.preventDefault=function(){this._defaultPrevented=!0},r.defaultPrevented.get=function(){return this._defaultPrevented},Object.defineProperties(e.prototype,r),e}(t.Event),Si=function(e){this._map=e,this._el=e.getCanvasContainer(),this._delta=0,this._defaultZoomRate=.01,this._wheelZoomRate=1/450,t.bindAll(["_onWheel","_onTimeout","_onScrollFrame","_onScrollFinished"],this)};Si.prototype.setZoomRate=function(t){this._defaultZoomRate=t},Si.prototype.setWheelZoomRate=function(t){this._wheelZoomRate=t},Si.prototype.isEnabled=function(){return!!this._enabled},Si.prototype.isActive=function(){return!!this._active},Si.prototype.isZooming=function(){return!!this._zooming},Si.prototype.enable=function(t){this.isEnabled()||(this._enabled=!0,this._aroundCenter=t&&"center"===t.around)},Si.prototype.disable=function(){this.isEnabled()&&(this._enabled=!1)},Si.prototype.onWheel=function(e){if(this.isEnabled()){var r=e.deltaMode===t.window.WheelEvent.DOM_DELTA_LINE?40*e.deltaY:e.deltaY,i=t.browser.now(),n=i-(this._lastWheelEventTime||0);this._lastWheelEventTime=i,0!==r&&r%4.000244140625==0?this._type="wheel":0!==r&&Math.abs(r)<4?this._type="trackpad":n>400?(this._type=null,this._lastValue=r,this._timeout=setTimeout(this._onTimeout,40,e)):this._type||(this._type=Math.abs(n*r)<200?"trackpad":"wheel",this._timeout&&(clearTimeout(this._timeout),this._timeout=null,r+=this._lastValue)),e.shiftKey&&r&&(r/=4),this._type&&(this._lastWheelEvent=e,this._delta-=r,this.isActive()||this._start(e)),e.preventDefault()}},Si.prototype._onTimeout=function(t){this._type="wheel",this._delta-=this._lastValue,this.isActive()||this._start(t)},Si.prototype._start=function(e){if(this._delta){this._frameId&&(this._map._cancelRenderFrame(this._frameId),this._frameId=null),this._active=!0,this.isZooming()||(this._zooming=!0,this._map.fire(new t.Event("movestart",{originalEvent:e})),this._map.fire(new t.Event("zoomstart",{originalEvent:e}))),this._finishTimeout&&clearTimeout(this._finishTimeout);var i=r.mousePos(this._el,e);this._around=t.LngLat.convert(this._aroundCenter?this._map.getCenter():this._map.unproject(i)),this._aroundPoint=this._map.transform.locationPoint(this._around),this._frameId||(this._frameId=this._map._requestRenderFrame(this._onScrollFrame))}},Si.prototype._onScrollFrame=function(){var e=this;if(this._frameId=null,this.isActive()){var r=this._map.transform;if(0!==this._delta){var i="wheel"===this._type&&Math.abs(this._delta)>4.000244140625?this._wheelZoomRate:this._defaultZoomRate,n=2/(1+Math.exp(-Math.abs(this._delta*i)));this._delta<0&&0!==n&&(n=1/n);var o="number"==typeof this._targetZoom?r.zoomScale(this._targetZoom):r.scale;this._targetZoom=Math.min(r.maxZoom,Math.max(r.minZoom,r.scaleZoom(o*n))),"wheel"===this._type&&(this._startZoom=r.zoom,this._easing=this._smoothOutEasing(200)),this._delta=0}var a="number"==typeof this._targetZoom?this._targetZoom:r.zoom,s=this._startZoom,l=this._easing,u=!1;if("wheel"===this._type&&s&&l){var c=Math.min((t.browser.now()-this._lastWheelEventTime)/200,1),p=l(c);r.zoom=t.number(s,a,p),c<1?this._frameId||(this._frameId=this._map._requestRenderFrame(this._onScrollFrame)):u=!0}else r.zoom=a,u=!0;r.setLocationAtPoint(this._around,this._aroundPoint),this._map.fire(new t.Event("move",{originalEvent:this._lastWheelEvent})),this._map.fire(new t.Event("zoom",{originalEvent:this._lastWheelEvent})),u&&(this._active=!1,this._finishTimeout=setTimeout((function(){e._zooming=!1,e._map.fire(new t.Event("zoomend",{originalEvent:e._lastWheelEvent})),e._map.fire(new t.Event("moveend",{originalEvent:e._lastWheelEvent})),delete e._targetZoom}),200))}},Si.prototype._smoothOutEasing=function(e){var r=t.ease;if(this._prevEase){var i=this._prevEase,n=(t.browser.now()-i.start)/i.duration,o=i.easing(n+.01)-i.easing(n),a=.27/Math.sqrt(o*o+1e-4)*.01,s=Math.sqrt(.0729-a*a);r=t.bezier(a,s,.25,1)}return this._prevEase={start:t.browser.now(),duration:e,easing:r},r};var Ii=function(e,r){this._map=e,this._el=e.getCanvasContainer(),this._container=e.getContainer(),this._clickTolerance=r.clickTolerance||1,t.bindAll(["_onMouseMove","_onMouseUp","_onKeyDown"],this)};Ii.prototype.isEnabled=function(){return!!this._enabled},Ii.prototype.isActive=function(){return!!this._active},Ii.prototype.enable=function(){this.isEnabled()||(this._enabled=!0)},Ii.prototype.disable=function(){this.isEnabled()&&(this._enabled=!1)},Ii.prototype.onMouseDown=function(e){this.isEnabled()&&e.shiftKey&&0===e.button&&(t.window.document.addEventListener("mousemove",this._onMouseMove,!1),t.window.document.addEventListener("keydown",this._onKeyDown,!1),t.window.document.addEventListener("mouseup",this._onMouseUp,!1),r.disableDrag(),this._startPos=this._lastPos=r.mousePos(this._el,e),this._active=!0)},Ii.prototype._onMouseMove=function(t){var e=r.mousePos(this._el,t);if(!(this._lastPos.equals(e)||!this._box&&e.dist(this._startPos)180&&(h=180);var f=h/180;l+=c*h*(f/2),Math.abs(r._normalizeBearing(l,0))0&&r-e[0][0]>160;)e.shift()};var Ci={linearity:.3,easing:t.bezier(0,0,.3,1),maxSpeed:1400,deceleration:2500},zi=function(e,r){this._map=e,this._el=e.getCanvasContainer(),this._state="disabled",this._clickTolerance=r.clickTolerance||1,this._inertiaOptions=Ci,t.bindAll(["_onMove","_onMouseUp","_onTouchEnd","_onBlur","_onDragFrame"],this)};zi.prototype.isEnabled=function(){return"disabled"!==this._state},zi.prototype.isActive=function(){return"active"===this._state},zi.prototype.enable=function(e){this.isEnabled()||(this._el.classList.add("mapboxgl-touch-drag-pan"),this._state="enabled",this._inertiaOptions=t.extend(Ci,e))},zi.prototype.disable=function(){if(this.isEnabled())switch(this._el.classList.remove("mapboxgl-touch-drag-pan"),this._state){case"active":this._state="disabled",this._unbind(),this._deactivate(),this._fireEvent("dragend"),this._fireEvent("moveend");break;case"pending":this._state="disabled",this._unbind();break;default:this._state="disabled"}},zi.prototype.onMouseDown=function(e){"enabled"===this._state&&(e.ctrlKey||0!==r.mouseButton(e)||(r.addEventListener(t.window.document,"mousemove",this._onMove,{capture:!0}),r.addEventListener(t.window.document,"mouseup",this._onMouseUp),this._start(e)))},zi.prototype.onTouchStart=function(e){this.isEnabled()&&(e.touches&&e.touches.length>1&&("pending"===this._state||"active"===this._state)||(r.addEventListener(t.window.document,"touchmove",this._onMove,{capture:!0,passive:!1}),r.addEventListener(t.window.document,"touchend",this._onTouchEnd),this._start(e)))},zi.prototype._start=function(e){t.window.addEventListener("blur",this._onBlur),this._state="pending",this._startPos=this._mouseDownPos=this._prevPos=this._lastPos=r.mousePos(this._el,e),this._startTouch=this._lastTouch=t.window.TouchEvent&&e instanceof t.window.TouchEvent?r.touchPos(this._el,e):null,this._inertia=[[t.browser.now(),this._startPos]]},zi.prototype._touchesMatch=function(t,e){return!(!t||!e||t.length!==e.length)&&t.every((function(t,r){return e[r]===t}))},zi.prototype._onMove=function(e){e.preventDefault();var i=t.window.TouchEvent&&e instanceof t.window.TouchEvent?r.touchPos(this._el,e):null,n=r.mousePos(this._el,e);(i?this._touchesMatch(this._lastTouch,i):this._lastPos.equals(n))||"pending"===this._state&&n.dist(this._mouseDownPos)1&&r.addEventListener(t.window.document,"touchend",this._onTouchEnd);break;case"pending":this._state="enabled",this._unbind();break;case"enabled":this._unbind()}},zi.prototype._onBlur=function(t){this._abort(t)},zi.prototype._unbind=function(){r.removeEventListener(t.window.document,"touchmove",this._onMove,{capture:!0,passive:!1}),r.removeEventListener(t.window.document,"touchend",this._onTouchEnd),r.removeEventListener(t.window.document,"mousemove",this._onMove,{capture:!0}),r.removeEventListener(t.window.document,"mouseup",this._onMouseUp),r.removeEventListener(t.window,"blur",this._onBlur)},zi.prototype._deactivate=function(){this._frameId&&(this._map._cancelRenderFrame(this._frameId),this._frameId=null),delete this._lastMoveEvent,delete this._startPos,delete this._prevPos,delete this._mouseDownPos,delete this._lastPos,delete this._startTouch,delete this._lastTouch,delete this._shouldStart},zi.prototype._inertialPan=function(t){this._fireEvent("dragend",t),this._drainInertiaBuffer();var e=this._inertia;if(e.length<2)this._fireEvent("moveend",t);else{var r=e[e.length-1],i=e[0],n=r[1].sub(i[1]),o=(r[0]-i[0])/1e3;if(0===o||r[1].equals(i[1]))this._fireEvent("moveend",t);else{var a=this._inertiaOptions,s=a.linearity,l=a.easing,u=a.maxSpeed,c=a.deceleration,p=n.mult(s/o),h=p.mag();h>u&&(h=u,p._unit()._mult(h));var f=h/(c*s),d=p.mult(-f/2);this._map.panBy(d,{duration:1e3*f,easing:l,noMoveStart:!0},{originalEvent:t})}}},zi.prototype._fireEvent=function(e,r){return this._map.fire(new t.Event(e,r?{originalEvent:r}:{}))},zi.prototype._drainInertiaBuffer=function(){for(var e=this._inertia,r=t.browser.now();e.length>0&&r-e[0][0]>160;)e.shift()};var Pi=function(e){this._map=e,this._el=e.getCanvasContainer(),t.bindAll(["_onKeyDown"],this)};function ki(t){return t*(2-t)}Pi.prototype.isEnabled=function(){return!!this._enabled},Pi.prototype.enable=function(){this.isEnabled()||(this._el.addEventListener("keydown",this._onKeyDown,!1),this._enabled=!0)},Pi.prototype.disable=function(){this.isEnabled()&&(this._el.removeEventListener("keydown",this._onKeyDown),this._enabled=!1)},Pi.prototype._onKeyDown=function(t){if(!(t.altKey||t.ctrlKey||t.metaKey)){var e=0,r=0,i=0,n=0,o=0;switch(t.keyCode){case 61:case 107:case 171:case 187:e=1;break;case 189:case 109:case 173:e=-1;break;case 37:t.shiftKey?r=-1:(t.preventDefault(),n=-1);break;case 39:t.shiftKey?r=1:(t.preventDefault(),n=1);break;case 38:t.shiftKey?i=1:(t.preventDefault(),o=-1);break;case 40:t.shiftKey?i=-1:(o=1,t.preventDefault());break;default:return}var a=this._map,s=a.getZoom(),l={duration:300,delayEndEvents:500,easing:ki,zoom:e?Math.round(s)+e*(t.shiftKey?2:1):s,bearing:a.getBearing()+15*r,pitch:a.getPitch()+10*i,offset:[100*-n,100*-o],center:a.getCenter()};a.easeTo(l,{originalEvent:t})}};var Mi=function(e){this._map=e,t.bindAll(["_onDblClick","_onZoomEnd"],this)};Mi.prototype.isEnabled=function(){return!!this._enabled},Mi.prototype.isActive=function(){return!!this._active},Mi.prototype.enable=function(){this.isEnabled()||(this._enabled=!0)},Mi.prototype.disable=function(){this.isEnabled()&&(this._enabled=!1)},Mi.prototype.onTouchStart=function(t){var e=this;if(this.isEnabled()&&!(t.points.length>1))if(this._tapped){var r=this._tappedPoint;if(r&&r.dist(t.points[0])<=30){t.originalEvent.preventDefault();var i=function(){e._tapped&&e._zoom(t),e._map.off("touchcancel",n),e._resetTapped()},n=function(){e._map.off("touchend",i),e._resetTapped()};this._map.once("touchend",i),this._map.once("touchcancel",n)}else this._resetTapped()}else this._tappedPoint=t.points[0],this._tapped=setTimeout((function(){e._tapped=null,e._tappedPoint=null}),300)},Mi.prototype._resetTapped=function(){clearTimeout(this._tapped),this._tapped=null,this._tappedPoint=null},Mi.prototype.onDblClick=function(t){this.isEnabled()&&(t.originalEvent.preventDefault(),this._zoom(t))},Mi.prototype._zoom=function(t){this._active=!0,this._map.on("zoomend",this._onZoomEnd),this._map.zoomTo(this._map.getZoom()+(t.originalEvent.shiftKey?-1:1),{around:t.lngLat},t)},Mi.prototype._onZoomEnd=function(){this._active=!1,this._map.off("zoomend",this._onZoomEnd)};var Li=t.bezier(0,0,.15,1),Di=function(e){this._map=e,this._el=e.getCanvasContainer(),t.bindAll(["_onMove","_onEnd","_onTouchFrame"],this)};Di.prototype.isEnabled=function(){return!!this._enabled},Di.prototype.enable=function(t){this.isEnabled()||(this._el.classList.add("mapboxgl-touch-zoom-rotate"),this._enabled=!0,this._aroundCenter=!!t&&"center"===t.around)},Di.prototype.disable=function(){this.isEnabled()&&(this._el.classList.remove("mapboxgl-touch-zoom-rotate"),this._enabled=!1)},Di.prototype.disableRotation=function(){this._rotationDisabled=!0},Di.prototype.enableRotation=function(){this._rotationDisabled=!1},Di.prototype.isActive=function(){return this.isEnabled()&&!!this._gestureIntent},Di.prototype.onStart=function(e){if(this.isEnabled()&&2===e.touches.length){var i=r.mousePos(this._el,e.touches[0]),n=r.mousePos(this._el,e.touches[1]),o=i.add(n).div(2);this._startVec=i.sub(n),this._startAround=this._map.transform.pointLocation(o),this._gestureIntent=void 0,this._inertia=[],r.addEventListener(t.window.document,"touchmove",this._onMove,{passive:!1}),r.addEventListener(t.window.document,"touchend",this._onEnd)}},Di.prototype._getTouchEventData=function(t){var e=r.mousePos(this._el,t.touches[0]),i=r.mousePos(this._el,t.touches[1]),n=e.sub(i);return{vec:n,center:e.add(i).div(2),scale:n.mag()/this._startVec.mag(),bearing:this._rotationDisabled?0:180*n.angleWith(this._startVec)/Math.PI}},Di.prototype._onMove=function(e){if(2===e.touches.length){var r=this._getTouchEventData(e),i=r.vec,n=r.scale,o=r.bearing;if(!this._gestureIntent){var a=this._rotationDisabled&&1!==n||Math.abs(1-n)>.15;Math.abs(o)>10?this._gestureIntent="rotate":a&&(this._gestureIntent="zoom"),this._gestureIntent&&(this._map.fire(new t.Event(this._gestureIntent+"start",{originalEvent:e})),this._map.fire(new t.Event("movestart",{originalEvent:e})),this._startVec=i)}this._lastTouchEvent=e,this._frameId||(this._frameId=this._map._requestRenderFrame(this._onTouchFrame)),e.preventDefault()}},Di.prototype._onTouchFrame=function(){this._frameId=null;var e=this._gestureIntent;if(e){var r=this._map.transform;this._startScale||(this._startScale=r.scale,this._startBearing=r.bearing);var i=this._getTouchEventData(this._lastTouchEvent),n=i.center,o=i.bearing,a=i.scale,s=r.pointLocation(n),l=r.locationPoint(s);"rotate"===e&&(r.bearing=this._startBearing+o),r.zoom=r.scaleZoom(this._startScale*a),r.setLocationAtPoint(this._startAround,l),this._map.fire(new t.Event(e,{originalEvent:this._lastTouchEvent})),this._map.fire(new t.Event("move",{originalEvent:this._lastTouchEvent})),this._drainInertiaBuffer(),this._inertia.push([t.browser.now(),a,n])}},Di.prototype._onEnd=function(e){r.removeEventListener(t.window.document,"touchmove",this._onMove,{passive:!1}),r.removeEventListener(t.window.document,"touchend",this._onEnd);var i=this._gestureIntent,n=this._startScale;if(this._frameId&&(this._map._cancelRenderFrame(this._frameId),this._frameId=null),delete this._gestureIntent,delete this._startScale,delete this._startBearing,delete this._lastTouchEvent,i){this._map.fire(new t.Event(i+"end",{originalEvent:e})),this._drainInertiaBuffer();var o=this._inertia,a=this._map;if(o.length<2)a.snapToNorth({},{originalEvent:e});else{var s=o[o.length-1],l=o[0],u=a.transform.scaleZoom(n*s[1]),c=a.transform.scaleZoom(n*l[1]),p=(s[0]-l[0])/1e3,h=s[2];if(0!==p&&u!==c){var f=.15*(u-c)/p;Math.abs(f)>2.5&&(f=f>0?2.5:-2.5);var d=1e3*Math.abs(f/(12*.15));a.easeTo({zoom:u+f*d/2e3,duration:d,easing:Li,around:this._aroundCenter?a.getCenter():a.unproject(h),noMoveStart:!0},{originalEvent:e})}else a.snapToNorth({},{originalEvent:e})}}},Di.prototype._drainInertiaBuffer=function(){for(var e=this._inertia,r=t.browser.now();e.length>2&&r-e[0][0]>160;)e.shift()};var Ri={scrollZoom:Si,boxZoom:Ii,dragRotate:Ai,dragPan:zi,keyboard:Pi,doubleClickZoom:Mi,touchZoomRotate:Di},Bi=function(e){function r(r,i){e.call(this),this._moving=!1,this._zooming=!1,this.transform=r,this._bearingSnap=i.bearingSnap,t.bindAll(["_renderFrameCallback"],this)}return e&&(r.__proto__=e),(r.prototype=Object.create(e&&e.prototype)).constructor=r,r.prototype.getCenter=function(){return new t.LngLat(this.transform.center.lng,this.transform.center.lat)},r.prototype.setCenter=function(t,e){return this.jumpTo({center:t},e)},r.prototype.panBy=function(e,r,i){return e=t.Point.convert(e).mult(-1),this.panTo(this.transform.center,t.extend({offset:e},r),i)},r.prototype.panTo=function(e,r,i){return this.easeTo(t.extend({center:e},r),i)},r.prototype.getZoom=function(){return this.transform.zoom},r.prototype.setZoom=function(t,e){return this.jumpTo({zoom:t},e),this},r.prototype.zoomTo=function(e,r,i){return this.easeTo(t.extend({zoom:e},r),i)},r.prototype.zoomIn=function(t,e){return this.zoomTo(this.getZoom()+1,t,e),this},r.prototype.zoomOut=function(t,e){return this.zoomTo(this.getZoom()-1,t,e),this},r.prototype.getBearing=function(){return this.transform.bearing},r.prototype.setBearing=function(t,e){return this.jumpTo({bearing:t},e),this},r.prototype.getPadding=function(){return this.transform.padding},r.prototype.setPadding=function(t,e){return this.jumpTo({padding:t},e),this},r.prototype.rotateTo=function(e,r,i){return this.easeTo(t.extend({bearing:e},r),i)},r.prototype.resetNorth=function(e,r){return this.rotateTo(0,t.extend({duration:1e3},e),r),this},r.prototype.resetNorthPitch=function(e,r){return this.easeTo(t.extend({bearing:0,pitch:0,duration:1e3},e),r),this},r.prototype.snapToNorth=function(t,e){return Math.abs(this.getBearing())o?Math.min(2,b):Math.max(.5,b),w=Math.pow(y,1-e),E=n.unproject(_.add(x.mult(e*w)).mult(m));n.setLocationAtPoint(n.renderWorldCopies?E.wrap():E,d)}i._fireMoveEvents(r)}),(function(){e.delayEndEvents?i._easeEndTimeoutID=setTimeout((function(){return i._afterEase(r)}),e.delayEndEvents):i._afterEase(r)}),e),this},r.prototype._prepareEase=function(e,r){this._moving=!0,r||this.fire(new t.Event("movestart",e)),this._zooming&&this.fire(new t.Event("zoomstart",e)),this._rotating&&this.fire(new t.Event("rotatestart",e)),this._pitching&&this.fire(new t.Event("pitchstart",e))},r.prototype._fireMoveEvents=function(e){this.fire(new t.Event("move",e)),this._zooming&&this.fire(new t.Event("zoom",e)),this._rotating&&this.fire(new t.Event("rotate",e)),this._pitching&&this.fire(new t.Event("pitch",e))},r.prototype._afterEase=function(e){var r=this._zooming,i=this._rotating,n=this._pitching;this._moving=!1,this._zooming=!1,this._rotating=!1,this._pitching=!1,this._padding=!1,r&&this.fire(new t.Event("zoomend",e)),i&&this.fire(new t.Event("rotateend",e)),n&&this.fire(new t.Event("pitchend",e)),this.fire(new t.Event("moveend",e))},r.prototype.flyTo=function(e,r){var i=this;if(!e.essential&&t.browser.prefersReducedMotion){var n=t.pick(e,["center","zoom","bearing","pitch","around"]);return this.jumpTo(n,r)}this.stop(),e=t.extend({offset:[0,0],speed:1.2,curve:1.42,easing:t.ease},e);var o=this.transform,a=this.getZoom(),s=this.getBearing(),l=this.getPitch(),u=this.getPadding(),c="zoom"in e?t.clamp(+e.zoom,o.minZoom,o.maxZoom):a,p="bearing"in e?this._normalizeBearing(e.bearing,s):s,h="pitch"in e?+e.pitch:l,f="padding"in e?e.padding:o.padding,d=o.zoomScale(c-a),m=t.Point.convert(e.offset),y=o.centerPoint.add(m),g=o.pointLocation(y),v=t.LngLat.convert(e.center||g);this._normalizeCenter(v);var _=o.project(g),x=o.project(v).sub(_),b=e.curve,w=Math.max(o.width,o.height),E=w/d,S=x.mag();if("minZoom"in e){var I=t.clamp(Math.min(e.minZoom,a,c),o.minZoom,o.maxZoom),T=w/o.zoomScale(I-a);b=Math.sqrt(T/S*2)}var A=b*b;function C(t){var e=(E*E-w*w+(t?-1:1)*A*A*S*S)/(2*(t?E:w)*A*S);return Math.log(Math.sqrt(e*e+1)-e)}function z(t){return(Math.exp(t)-Math.exp(-t))/2}function P(t){return(Math.exp(t)+Math.exp(-t))/2}var k=C(0),M=function(t){return P(k)/P(k+b*t)},L=function(t){return w*((P(k)*(z(e=k+b*t)/P(e))-z(k))/A)/S;var e},D=(C(1)-k)/b;if(Math.abs(S)<1e-6||!isFinite(D)){if(Math.abs(w-E)<1e-6)return this.easeTo(e,r);var R=Ee.maxDuration&&(e.duration=0),this._zooming=!0,this._rotating=s!==p,this._pitching=h!==l,this._padding=!o.isPaddingEqual(f),this._prepareEase(r,!1),this._ease((function(e){var n=e*D,d=1/M(n);o.zoom=1===e?c:a+o.scaleZoom(d),i._rotating&&(o.bearing=t.number(s,p,e)),i._pitching&&(o.pitch=t.number(l,h,e)),i._padding&&(o.interpolatePadding(u,f,e),y=o.centerPoint.add(m));var g=1===e?v:o.unproject(_.add(x.mult(L(n))).mult(d));o.setLocationAtPoint(o.renderWorldCopies?g.wrap():g,y),i._fireMoveEvents(r)}),(function(){return i._afterEase(r)}),e),this},r.prototype.isEasing=function(){return!!this._easeFrameId},r.prototype.stop=function(){if(this._easeFrameId&&(this._cancelRenderFrame(this._easeFrameId),delete this._easeFrameId,delete this._onEaseFrame),this._onEaseEnd){var t=this._onEaseEnd;delete this._onEaseEnd,t.call(this)}return this},r.prototype._ease=function(e,r,i){!1===i.animate||0===i.duration?(e(1),r()):(this._easeStart=t.browser.now(),this._easeOptions=i,this._onEaseFrame=e,this._onEaseEnd=r,this._easeFrameId=this._requestRenderFrame(this._renderFrameCallback))},r.prototype._renderFrameCallback=function(){var e=Math.min((t.browser.now()-this._easeStart)/this._easeOptions.duration,1);this._onEaseFrame(this._easeOptions.easing(e)),e<1?this._easeFrameId=this._requestRenderFrame(this._renderFrameCallback):this.stop()},r.prototype._normalizeBearing=function(e,r){e=t.wrap(e,-180,180);var i=Math.abs(e-r);return Math.abs(e-360-r)180?-360:r<-180?360:0}},r}(t.Evented),Oi=function(e){void 0===e&&(e={}),this.options=e,t.bindAll(["_updateEditLink","_updateData","_updateCompact"],this)};Oi.prototype.getDefaultPosition=function(){return"bottom-right"},Oi.prototype.onAdd=function(t){var e=this.options&&this.options.compact;return this._map=t,this._container=r.create("div","mapboxgl-ctrl mapboxgl-ctrl-attrib"),this._innerContainer=r.create("div","mapboxgl-ctrl-attrib-inner",this._container),e&&this._container.classList.add("mapboxgl-compact"),this._updateAttributions(),this._updateEditLink(),this._map.on("styledata",this._updateData),this._map.on("sourcedata",this._updateData),this._map.on("moveend",this._updateEditLink),void 0===e&&(this._map.on("resize",this._updateCompact),this._updateCompact()),this._container},Oi.prototype.onRemove=function(){r.remove(this._container),this._map.off("styledata",this._updateData),this._map.off("sourcedata",this._updateData),this._map.off("moveend",this._updateEditLink),this._map.off("resize",this._updateCompact),this._map=void 0,this._attribHTML=void 0},Oi.prototype._updateEditLink=function(){var e=this._editLink;e||(e=this._editLink=this._container.querySelector(".mapbox-improve-map"));var r=[{key:"owner",value:this.styleOwner},{key:"id",value:this.styleId},{key:"access_token",value:this._map._requestManager._customAccessToken||t.config.ACCESS_TOKEN}];if(e){var i=r.reduce((function(t,e,i){return e.value&&(t+=e.key+"="+e.value+(i=0)return!1;return!0}))).join(" | ");a!==this._attribHTML&&(this._attribHTML=a,t.length?(this._innerContainer.innerHTML=a,this._container.classList.remove("mapboxgl-attrib-empty")):this._container.classList.add("mapboxgl-attrib-empty"),this._editLink=null)}},Oi.prototype._updateCompact=function(){this._map.getCanvasContainer().offsetWidth<=640?this._container.classList.add("mapboxgl-compact"):this._container.classList.remove("mapboxgl-compact")};var Fi=function(){t.bindAll(["_updateLogo"],this),t.bindAll(["_updateCompact"],this)};Fi.prototype.onAdd=function(t){this._map=t,this._container=r.create("div","mapboxgl-ctrl");var e=r.create("a","mapboxgl-ctrl-logo");return e.target="_blank",e.rel="noopener nofollow",e.href="https://www.mapbox.com/",e.setAttribute("aria-label",this._map._getUIString("LogoControl.Title")),e.setAttribute("rel","noopener nofollow"),this._container.appendChild(e),this._container.style.display="none",this._map.on("sourcedata",this._updateLogo),this._updateLogo(),this._map.on("resize",this._updateCompact),this._updateCompact(),this._container},Fi.prototype.onRemove=function(){r.remove(this._container),this._map.off("sourcedata",this._updateLogo),this._map.off("resize",this._updateCompact)},Fi.prototype.getDefaultPosition=function(){return"bottom-left"},Fi.prototype._updateLogo=function(t){t&&"metadata"!==t.sourceDataType||(this._container.style.display=this._logoRequired()?"block":"none")},Fi.prototype._logoRequired=function(){if(this._map.style){var t=this._map.style.sourceCaches;for(var e in t)if(t[e].getSource().mapbox_logo)return!0;return!1}},Fi.prototype._updateCompact=function(){var t=this._container.children;if(t.length){var e=t[0];this._map.getCanvasContainer().offsetWidth<250?e.classList.add("mapboxgl-compact"):e.classList.remove("mapboxgl-compact")}};var Ui=function(){this._queue=[],this._id=0,this._cleared=!1,this._currentlyRunning=!1};Ui.prototype.add=function(t){var e=++this._id;return this._queue.push({callback:t,id:e,cancelled:!1}),e},Ui.prototype.remove=function(t){for(var e=this._currentlyRunning,r=0,i=e?this._queue.concat(e):this._queue;re.maxZoom)throw new Error("maxZoom must be greater than or equal to minZoom");if(null!=e.minPitch&&null!=e.maxPitch&&e.minPitch>e.maxPitch)throw new Error("maxPitch must be greater than or equal to minPitch");if(null!=e.minPitch&&e.minPitch<0)throw new Error("minPitch must be greater than or equal to 0");if(null!=e.maxPitch&&e.maxPitch>60)throw new Error("maxPitch must be less than or equal to 60");var o=new vi(e.minZoom,e.maxZoom,e.minPitch,e.maxPitch,e.renderWorldCopies);if(i.call(this,o,e),this._interactive=e.interactive,this._maxTileCacheSize=e.maxTileCacheSize,this._failIfMajorPerformanceCaveat=e.failIfMajorPerformanceCaveat,this._preserveDrawingBuffer=e.preserveDrawingBuffer,this._antialias=e.antialias,this._trackResize=e.trackResize,this._bearingSnap=e.bearingSnap,this._refreshExpiredTiles=e.refreshExpiredTiles,this._fadeDuration=e.fadeDuration,this._crossSourceCollisions=e.crossSourceCollisions,this._crossFadingFactor=1,this._collectResourceTiming=e.collectResourceTiming,this._renderTaskQueue=new Ui,this._controls=[],this._mapId=t.uniqueId(),this._locale=t.extend({},Vi,e.locale),this._requestManager=new t.RequestManager(e.transformRequest,e.accessToken),"string"==typeof e.container){if(this._container=t.window.document.getElementById(e.container),!this._container)throw new Error("Container '"+e.container+"' not found.")}else{if(!(e.container instanceof Ni))throw new Error("Invalid type: 'container' must be a String or HTMLElement.");this._container=e.container}if(e.maxBounds&&this.setMaxBounds(e.maxBounds),t.bindAll(["_onWindowOnline","_onWindowResize","_contextLost","_contextRestored"],this),this._setupContainer(),this._setupPainter(),void 0===this.painter)throw new Error("Failed to initialize WebGL.");this.on("move",(function(){return n._update(!1)})),this.on("moveend",(function(){return n._update(!1)})),this.on("zoom",(function(){return n._update(!0)})),void 0!==t.window&&(t.window.addEventListener("online",this._onWindowOnline,!1),t.window.addEventListener("resize",this._onWindowResize,!1)),function(t,e){var i=t.getCanvasContainer(),n=null,o=!1,a=null;for(var s in Ri)t[s]=new Ri[s](t,e),e.interactive&&e[s]&&t[s].enable(e[s]);r.addEventListener(i,"mouseout",(function(e){t.fire(new bi("mouseout",t,e))})),r.addEventListener(i,"mousedown",(function(n){o=!0,a=r.mousePos(i,n);var s=new bi("mousedown",t,n);t.fire(s),s.defaultPrevented||(e.interactive&&!t.doubleClickZoom.isActive()&&t.stop(),t.boxZoom.onMouseDown(n),t.boxZoom.isActive()||t.dragPan.isActive()||t.dragRotate.onMouseDown(n),t.boxZoom.isActive()||t.dragRotate.isActive()||t.dragPan.onMouseDown(n))})),r.addEventListener(i,"mouseup",(function(e){var r=t.dragRotate.isActive();n&&!r&&t.fire(new bi("contextmenu",t,n)),n=null,o=!1,t.fire(new bi("mouseup",t,e))})),r.addEventListener(i,"mousemove",(function(e){if(!t.dragPan.isActive()&&!t.dragRotate.isActive()){for(var r=e.target;r&&r!==i;)r=r.parentNode;r===i&&t.fire(new bi("mousemove",t,e))}})),r.addEventListener(i,"mouseover",(function(e){for(var r=e.target;r&&r!==i;)r=r.parentNode;r===i&&t.fire(new bi("mouseover",t,e))})),r.addEventListener(i,"touchstart",(function(r){var i=new wi("touchstart",t,r);t.fire(i),i.defaultPrevented||(e.interactive&&t.stop(),t.boxZoom.isActive()||t.dragRotate.isActive()||t.dragPan.onTouchStart(r),t.touchZoomRotate.onStart(r),t.doubleClickZoom.onTouchStart(i))}),{passive:!1}),r.addEventListener(i,"touchmove",(function(e){t.fire(new wi("touchmove",t,e))}),{passive:!1}),r.addEventListener(i,"touchend",(function(e){t.fire(new wi("touchend",t,e))})),r.addEventListener(i,"touchcancel",(function(e){t.fire(new wi("touchcancel",t,e))})),r.addEventListener(i,"click",(function(n){var o=r.mousePos(i,n);(!a||o.equals(a)||o.dist(a)-1&&this._controls.splice(r,1),e.onRemove(this),this},n.prototype.resize=function(e){var r=this._containerDimensions(),i=r[0],n=r[1];return this._resizeCanvas(i,n),this.transform.resize(i,n),this.painter.resize(i,n),this.fire(new t.Event("movestart",e)).fire(new t.Event("move",e)).fire(new t.Event("resize",e)).fire(new t.Event("moveend",e)),this},n.prototype.getBounds=function(){return this.transform.getBounds()},n.prototype.getMaxBounds=function(){return this.transform.getMaxBounds()},n.prototype.setMaxBounds=function(e){return this.transform.setMaxBounds(t.LngLatBounds.convert(e)),this._update()},n.prototype.setMinZoom=function(t){if((t=null==t?-2:t)>=-2&&t<=this.transform.maxZoom)return this.transform.minZoom=t,this._update(),this.getZoom()=this.transform.minZoom)return this.transform.maxZoom=t,this._update(),this.getZoom()>t&&this.setZoom(t),this;throw new Error("maxZoom must be greater than the current minZoom")},n.prototype.getMaxZoom=function(){return this.transform.maxZoom},n.prototype.setMinPitch=function(t){if((t=null==t?0:t)<0)throw new Error("minPitch must be greater than or equal to 0");if(t>=0&&t<=this.transform.maxPitch)return this.transform.minPitch=t,this._update(),this.getPitch()60)throw new Error("maxPitch must be less than or equal to 60");if(t>=this.transform.minPitch)return this.transform.maxPitch=t,this._update(),this.getPitch()>t&&this.setPitch(t),this;throw new Error("maxPitch must be greater than the current minPitch")},n.prototype.getMaxPitch=function(){return this.transform.maxPitch},n.prototype.getRenderWorldCopies=function(){return this.transform.renderWorldCopies},n.prototype.setRenderWorldCopies=function(t){return this.transform.renderWorldCopies=t,this._update()},n.prototype.project=function(e){return this.transform.locationPoint(t.LngLat.convert(e))},n.prototype.unproject=function(e){return this.transform.pointLocation(t.Point.convert(e))},n.prototype.isMoving=function(){return this._moving||this.dragPan.isActive()||this.dragRotate.isActive()||this.scrollZoom.isActive()},n.prototype.isZooming=function(){return this._zooming||this.scrollZoom.isZooming()},n.prototype.isRotating=function(){return this._rotating||this.dragRotate.isActive()},n.prototype._createDelegatedListener=function(t,e,r){var i,n=this;if("mouseenter"===t||"mouseover"===t){var o=!1;return{layer:e,listener:r,delegates:{mousemove:function(i){var a=n.getLayer(e)?n.queryRenderedFeatures(i.point,{layers:[e]}):[];a.length?o||(o=!0,r.call(n,new bi(t,n,i.originalEvent,{features:a}))):o=!1},mouseout:function(){o=!1}}}}if("mouseleave"===t||"mouseout"===t){var a=!1;return{layer:e,listener:r,delegates:{mousemove:function(i){(n.getLayer(e)?n.queryRenderedFeatures(i.point,{layers:[e]}):[]).length?a=!0:a&&(a=!1,r.call(n,new bi(t,n,i.originalEvent)))},mouseout:function(e){a&&(a=!1,r.call(n,new bi(t,n,e.originalEvent)))}}}}return{layer:e,listener:r,delegates:(i={},i[t]=function(t){var i=n.getLayer(e)?n.queryRenderedFeatures(t.point,{layers:[e]}):[];i.length&&(t.features=i,r.call(n,t),delete t.features)},i)}},n.prototype.on=function(t,e,r){if(void 0===r)return i.prototype.on.call(this,t,e);var n=this._createDelegatedListener(t,e,r);for(var o in this._delegatedListeners=this._delegatedListeners||{},this._delegatedListeners[t]=this._delegatedListeners[t]||[],this._delegatedListeners[t].push(n),n.delegates)this.on(o,n.delegates[o]);return this},n.prototype.once=function(t,e,r){if(void 0===r)return i.prototype.once.call(this,t,e);var n=this._createDelegatedListener(t,e,r);for(var o in n.delegates)this.once(o,n.delegates[o]);return this},n.prototype.off=function(t,e,r){var n=this;return void 0===r?i.prototype.off.call(this,t,e):(this._delegatedListeners&&this._delegatedListeners[t]&&function(i){for(var o=i[t],a=0;a180;){var s=i.locationPoint(e);if(s.x>=0&&s.y>=0&&s.x<=i.width&&s.y<=i.height)break;e.lng>i.center.lng?e.lng-=360:e.lng+=360}return e}Wi.prototype._updateZoomButtons=function(){var t=this._map.getZoom();this._zoomInButton.disabled=t===this._map.getMaxZoom(),this._zoomOutButton.disabled=t===this._map.getMinZoom()},Wi.prototype._rotateCompassArrow=function(){var t=this.options.visualizePitch?"scale("+1/Math.pow(Math.cos(this._map.transform.pitch*(Math.PI/180)),.5)+") rotateX("+this._map.transform.pitch+"deg) rotateZ("+this._map.transform.angle*(180/Math.PI)+"deg)":"rotate("+this._map.transform.angle*(180/Math.PI)+"deg)";this._compassIcon.style.transform=t},Wi.prototype.onAdd=function(t){return this._map=t,this.options.showZoom&&(this._setButtonTitle(this._zoomInButton,"ZoomIn"),this._setButtonTitle(this._zoomOutButton,"ZoomOut"),this._map.on("zoom",this._updateZoomButtons),this._updateZoomButtons()),this.options.showCompass&&(this._setButtonTitle(this._compass,"ResetBearing"),this.options.visualizePitch&&this._map.on("pitch",this._rotateCompassArrow),this._map.on("rotate",this._rotateCompassArrow),this._rotateCompassArrow(),this._handler=new Ai(t,{button:"left",element:this._compass,clickTolerance:t.dragRotate._clickTolerance}),r.addEventListener(this._compass,"mousedown",this._handler.onMouseDown),r.addEventListener(this._compass,"touchstart",this._handler.onMouseDown,{passive:!1}),this._handler.enable()),this._container},Wi.prototype.onRemove=function(){r.remove(this._container),this.options.showZoom&&this._map.off("zoom",this._updateZoomButtons),this.options.showCompass&&(this.options.visualizePitch&&this._map.off("pitch",this._rotateCompassArrow),this._map.off("rotate",this._rotateCompassArrow),r.removeEventListener(this._compass,"mousedown",this._handler.onMouseDown),r.removeEventListener(this._compass,"touchstart",this._handler.onMouseDown,{passive:!1}),this._handler.disable(),delete this._handler),delete this._map},Wi.prototype._createButton=function(t,e){var i=r.create("button",t,this._container);return i.type="button",i.addEventListener("click",e),i},Wi.prototype._setButtonTitle=function(t,e){var r=this._map._getUIString("NavigationControl."+e);t.title=r,t.setAttribute("aria-label",r)};var Yi={center:"translate(-50%,-50%)",top:"translate(-50%,0)","top-left":"translate(0,0)","top-right":"translate(-100%,0)",bottom:"translate(-50%,-100%)","bottom-left":"translate(0,-100%)","bottom-right":"translate(-100%,-100%)",left:"translate(0,-50%)",right:"translate(-100%,-50%)"};function Ji(t,e,r){var i=t.classList;for(var n in Yi)i.remove("mapboxgl-"+r+"-anchor-"+n);i.add("mapboxgl-"+r+"-anchor-"+e)}var Qi,$i=function(e){function i(i,n){var o=this;if(e.call(this),(i instanceof t.window.HTMLElement||n)&&(i=t.extend({element:i},n)),t.bindAll(["_update","_onMove","_onUp","_addDragHandler","_onMapClick","_onKeyPress"],this),this._anchor=i&&i.anchor||"center",this._color=i&&i.color||"#3FB1CE",this._draggable=i&&i.draggable||!1,this._state="inactive",this._rotation=i&&i.rotation||0,this._rotationAlignment=i&&i.rotationAlignment||"auto",this._pitchAlignment=i&&i.pitchAlignment&&"auto"!==i.pitchAlignment?i.pitchAlignment:this._rotationAlignment,i&&i.element)this._element=i.element,this._offset=t.Point.convert(i&&i.offset||[0,0]);else{this._defaultMarker=!0,this._element=r.create("div"),this._element.setAttribute("aria-label","Map marker");var a=r.createNS("http://www.w3.org/2000/svg","svg");a.setAttributeNS(null,"display","block"),a.setAttributeNS(null,"height","41px"),a.setAttributeNS(null,"width","27px"),a.setAttributeNS(null,"viewBox","0 0 27 41");var s=r.createNS("http://www.w3.org/2000/svg","g");s.setAttributeNS(null,"stroke","none"),s.setAttributeNS(null,"stroke-width","1"),s.setAttributeNS(null,"fill","none"),s.setAttributeNS(null,"fill-rule","evenodd");var l=r.createNS("http://www.w3.org/2000/svg","g");l.setAttributeNS(null,"fill-rule","nonzero");var u=r.createNS("http://www.w3.org/2000/svg","g");u.setAttributeNS(null,"transform","translate(3.0, 29.0)"),u.setAttributeNS(null,"fill","#000000");for(var c=0,p=[{rx:"10.5",ry:"5.25002273"},{rx:"10.5",ry:"5.25002273"},{rx:"9.5",ry:"4.77275007"},{rx:"8.5",ry:"4.29549936"},{rx:"7.5",ry:"3.81822308"},{rx:"6.5",ry:"3.34094679"},{rx:"5.5",ry:"2.86367051"},{rx:"4.5",ry:"2.38636864"}];ce.getEast()||r.latitudee.getNorth())},i.prototype._setErrorState=function(){switch(this._watchState){case"WAITING_ACTIVE":this._watchState="ACTIVE_ERROR",this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-active"),this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-active-error");break;case"ACTIVE_LOCK":this._watchState="ACTIVE_ERROR",this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-active"),this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-active-error"),this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-waiting");break;case"BACKGROUND":this._watchState="BACKGROUND_ERROR",this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-background"),this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-background-error"),this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-waiting")}},i.prototype._onSuccess=function(e){if(this._map){if(this._isOutOfMapMaxBounds(e))return this._setErrorState(),this.fire(new t.Event("outofmaxbounds",e)),this._updateMarker(),void this._finish();if(this.options.trackUserLocation)switch(this._lastKnownPosition=e,this._watchState){case"WAITING_ACTIVE":case"ACTIVE_LOCK":case"ACTIVE_ERROR":this._watchState="ACTIVE_LOCK",this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-waiting"),this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-active-error"),this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-active");break;case"BACKGROUND":case"BACKGROUND_ERROR":this._watchState="BACKGROUND",this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-waiting"),this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-background-error"),this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-background")}this.options.showUserLocation&&"OFF"!==this._watchState&&this._updateMarker(e),this.options.trackUserLocation&&"ACTIVE_LOCK"!==this._watchState||this._updateCamera(e),this.options.showUserLocation&&this._dotElement.classList.remove("mapboxgl-user-location-dot-stale"),this.fire(new t.Event("geolocate",e)),this._finish()}},i.prototype._updateCamera=function(e){var r=new t.LngLat(e.coords.longitude,e.coords.latitude),i=e.coords.accuracy,n=this._map.getBearing(),o=t.extend({bearing:n},this.options.fitBoundsOptions);this._map.fitBounds(r.toBounds(i),o,{geolocateSource:!0})},i.prototype._updateMarker=function(e){if(e){var r=new t.LngLat(e.coords.longitude,e.coords.latitude);this._accuracyCircleMarker.setLngLat(r).addTo(this._map),this._userLocationDotMarker.setLngLat(r).addTo(this._map),this._accuracy=e.coords.accuracy,this.options.showUserLocation&&this.options.showAccuracyCircle&&this._updateCircleRadius()}else this._userLocationDotMarker.remove(),this._accuracyCircleMarker.remove()},i.prototype._updateCircleRadius=function(){var t=this._map._container.clientHeight/2,e=this._map.unproject([0,t]),r=this._map.unproject([1,t]),i=e.distanceTo(r),n=Math.ceil(2*this._accuracy/i);this._circleElement.style.width=n+"px",this._circleElement.style.height=n+"px"},i.prototype._onZoom=function(){this.options.showUserLocation&&this.options.showAccuracyCircle&&this._updateCircleRadius()},i.prototype._onError=function(e){if(this._map){if(this.options.trackUserLocation)if(1===e.code){this._watchState="OFF",this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-waiting"),this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-active"),this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-active-error"),this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-background"),this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-background-error"),this._geolocateButton.disabled=!0;var r=this._map._getUIString("GeolocateControl.LocationNotAvailable");this._geolocateButton.title=r,this._geolocateButton.setAttribute("aria-label",r),void 0!==this._geolocationWatchID&&this._clearWatch()}else{if(3===e.code&&rn)return;this._setErrorState()}"OFF"!==this._watchState&&this.options.showUserLocation&&this._dotElement.classList.add("mapboxgl-user-location-dot-stale"),this.fire(new t.Event("error",e)),this._finish()}},i.prototype._finish=function(){this._timeoutId&&clearTimeout(this._timeoutId),this._timeoutId=void 0},i.prototype._setupUI=function(e){var i=this;if(this._container.addEventListener("contextmenu",(function(t){return t.preventDefault()})),this._geolocateButton=r.create("button","mapboxgl-ctrl-geolocate",this._container),r.create("span","mapboxgl-ctrl-icon",this._geolocateButton).setAttribute("aria-hidden",!0),this._geolocateButton.type="button",!1===e){t.warnOnce("Geolocation support is not available so the GeolocateControl will be disabled.");var n=this._map._getUIString("GeolocateControl.LocationNotAvailable");this._geolocateButton.disabled=!0,this._geolocateButton.title=n,this._geolocateButton.setAttribute("aria-label",n)}else{var o=this._map._getUIString("GeolocateControl.FindMyLocation");this._geolocateButton.title=o,this._geolocateButton.setAttribute("aria-label",o)}this.options.trackUserLocation&&(this._geolocateButton.setAttribute("aria-pressed","false"),this._watchState="OFF"),this.options.showUserLocation&&(this._dotElement=r.create("div","mapboxgl-user-location-dot"),this._userLocationDotMarker=new $i(this._dotElement),this._circleElement=r.create("div","mapboxgl-user-location-accuracy-circle"),this._accuracyCircleMarker=new $i({element:this._circleElement,pitchAlignment:"map"}),this.options.trackUserLocation&&(this._watchState="OFF"),this._map.on("zoom",this._onZoom)),this._geolocateButton.addEventListener("click",this.trigger.bind(this)),this._setup=!0,this.options.trackUserLocation&&this._map.on("movestart",(function(e){e.geolocateSource||"ACTIVE_LOCK"!==i._watchState||e.originalEvent&&"resize"===e.originalEvent.type||(i._watchState="BACKGROUND",i._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-background"),i._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-active"),i.fire(new t.Event("trackuserlocationend")))}))},i.prototype.trigger=function(){if(!this._setup)return t.warnOnce("Geolocate control triggered before added to a map"),!1;if(this.options.trackUserLocation){switch(this._watchState){case"OFF":this._watchState="WAITING_ACTIVE",this.fire(new t.Event("trackuserlocationstart"));break;case"WAITING_ACTIVE":case"ACTIVE_LOCK":case"ACTIVE_ERROR":case"BACKGROUND_ERROR":en--,rn=!1,this._watchState="OFF",this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-waiting"),this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-active"),this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-active-error"),this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-background"),this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-background-error"),this.fire(new t.Event("trackuserlocationend"));break;case"BACKGROUND":this._watchState="ACTIVE_LOCK",this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-background"),this._lastKnownPosition&&this._updateCamera(this._lastKnownPosition),this.fire(new t.Event("trackuserlocationstart"))}switch(this._watchState){case"WAITING_ACTIVE":this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-waiting"),this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-active");break;case"ACTIVE_LOCK":this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-active");break;case"ACTIVE_ERROR":this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-waiting"),this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-active-error");break;case"BACKGROUND":this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-background");break;case"BACKGROUND_ERROR":this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-waiting"),this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-background-error")}if("OFF"===this._watchState&&void 0!==this._geolocationWatchID)this._clearWatch();else if(void 0===this._geolocationWatchID){var e;this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-waiting"),this._geolocateButton.setAttribute("aria-pressed","true"),++en>1?(e={maximumAge:6e5,timeout:0},rn=!0):(e=this.options.positionOptions,rn=!1),this._geolocationWatchID=t.window.navigator.geolocation.watchPosition(this._onSuccess,this._onError,e)}}else t.window.navigator.geolocation.getCurrentPosition(this._onSuccess,this._onError,this.options.positionOptions),this._timeoutId=setTimeout(this._finish,1e4);return!0},i.prototype._clearWatch=function(){t.window.navigator.geolocation.clearWatch(this._geolocationWatchID),this._geolocationWatchID=void 0,this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-waiting"),this._geolocateButton.setAttribute("aria-pressed","false"),this.options.showUserLocation&&this._updateMarker(null)},i}(t.Evented),on={maxWidth:100,unit:"metric"},an=function(e){this.options=t.extend({},on,e),t.bindAll(["_onMove","setUnit"],this)};function sn(t,e,r){var i=r&&r.maxWidth||100,n=t._container.clientHeight/2,o=t.unproject([0,n]),a=t.unproject([i,n]),s=o.distanceTo(a);if(r&&"imperial"===r.unit){var l=3.2808*s;l>5280?ln(e,i,l/5280,t._getUIString("ScaleControl.Miles")):ln(e,i,l,t._getUIString("ScaleControl.Feet"))}else r&&"nautical"===r.unit?ln(e,i,s/1852,t._getUIString("ScaleControl.NauticalMiles")):s>=1e3?ln(e,i,s/1e3,t._getUIString("ScaleControl.Kilometers")):ln(e,i,s,t._getUIString("ScaleControl.Meters"))}function ln(t,e,r,i){var n,o,a,s=(n=r,(o=Math.pow(10,(""+Math.floor(n)).length-1))*(a=(a=n/o)>=10?10:a>=5?5:a>=3?3:a>=2?2:a>=1?1:function(t){var e=Math.pow(10,Math.ceil(-Math.log(t)/Math.LN10));return Math.round(t*e)/e}(a)));t.style.width=e*(s/r)+"px",t.innerHTML=s+" "+i}an.prototype.getDefaultPosition=function(){return"bottom-left"},an.prototype._onMove=function(){sn(this._map,this._container,this.options)},an.prototype.onAdd=function(t){return this._map=t,this._container=r.create("div","mapboxgl-ctrl mapboxgl-ctrl-scale",t.getContainer()),this._map.on("move",this._onMove),this._onMove(),this._container},an.prototype.onRemove=function(){r.remove(this._container),this._map.off("move",this._onMove),this._map=void 0},an.prototype.setUnit=function(t){this.options.unit=t,sn(this._map,this._container,this.options)};var un=function(e){this._fullscreen=!1,e&&e.container&&(e.container instanceof t.window.HTMLElement?this._container=e.container:t.warnOnce("Full screen control 'container' must be a DOM element.")),t.bindAll(["_onClickFullscreen","_changeIcon"],this),"onfullscreenchange"in t.window.document?this._fullscreenchange="fullscreenchange":"onmozfullscreenchange"in t.window.document?this._fullscreenchange="mozfullscreenchange":"onwebkitfullscreenchange"in t.window.document?this._fullscreenchange="webkitfullscreenchange":"onmsfullscreenchange"in t.window.document&&(this._fullscreenchange="MSFullscreenChange")};un.prototype.onAdd=function(e){return this._map=e,this._container||(this._container=this._map.getContainer()),this._controlContainer=r.create("div","mapboxgl-ctrl mapboxgl-ctrl-group"),this._checkFullscreenSupport()?this._setupUI():(this._controlContainer.style.display="none",t.warnOnce("This device does not support fullscreen mode.")),this._controlContainer},un.prototype.onRemove=function(){r.remove(this._controlContainer),this._map=null,t.window.document.removeEventListener(this._fullscreenchange,this._changeIcon)},un.prototype._checkFullscreenSupport=function(){return!!(t.window.document.fullscreenEnabled||t.window.document.mozFullScreenEnabled||t.window.document.msFullscreenEnabled||t.window.document.webkitFullscreenEnabled)},un.prototype._setupUI=function(){var e=this._fullscreenButton=r.create("button","mapboxgl-ctrl-fullscreen",this._controlContainer);r.create("span","mapboxgl-ctrl-icon",e).setAttribute("aria-hidden",!0),e.type="button",this._updateTitle(),this._fullscreenButton.addEventListener("click",this._onClickFullscreen),t.window.document.addEventListener(this._fullscreenchange,this._changeIcon)},un.prototype._updateTitle=function(){var t=this._getTitle();this._fullscreenButton.setAttribute("aria-label",t),this._fullscreenButton.title=t},un.prototype._getTitle=function(){return this._map._getUIString(this._isFullscreen()?"FullscreenControl.Exit":"FullscreenControl.Enter")},un.prototype._isFullscreen=function(){return this._fullscreen},un.prototype._changeIcon=function(){(t.window.document.fullscreenElement||t.window.document.mozFullScreenElement||t.window.document.webkitFullscreenElement||t.window.document.msFullscreenElement)===this._container!==this._fullscreen&&(this._fullscreen=!this._fullscreen,this._fullscreenButton.classList.toggle("mapboxgl-ctrl-shrink"),this._fullscreenButton.classList.toggle("mapboxgl-ctrl-fullscreen"),this._updateTitle())},un.prototype._onClickFullscreen=function(){this._isFullscreen()?t.window.document.exitFullscreen?t.window.document.exitFullscreen():t.window.document.mozCancelFullScreen?t.window.document.mozCancelFullScreen():t.window.document.msExitFullscreen?t.window.document.msExitFullscreen():t.window.document.webkitCancelFullScreen&&t.window.document.webkitCancelFullScreen():this._container.requestFullscreen?this._container.requestFullscreen():this._container.mozRequestFullScreen?this._container.mozRequestFullScreen():this._container.msRequestFullscreen?this._container.msRequestFullscreen():this._container.webkitRequestFullscreen&&this._container.webkitRequestFullscreen()};var cn={closeButton:!0,closeOnClick:!0,className:"",maxWidth:"240px"},pn=function(e){function i(r){e.call(this),this.options=t.extend(Object.create(cn),r),t.bindAll(["_update","_onClose","remove"],this)}return e&&(i.__proto__=e),(i.prototype=Object.create(e&&e.prototype)).constructor=i,i.prototype.addTo=function(e){var r=this;return this._map=e,this.options.closeOnClick&&this._map.on("click",this._onClose),this.options.closeOnMove&&this._map.on("move",this._onClose),this._map.on("remove",this.remove),this._update(),this._trackPointer?(this._map.on("mousemove",(function(t){r._update(t.point)})),this._map.on("mouseup",(function(t){r._update(t.point)})),this._container&&this._container.classList.add("mapboxgl-popup-track-pointer"),this._map._canvasContainer.classList.add("mapboxgl-track-pointer")):this._map.on("move",this._update),this.fire(new t.Event("open")),this},i.prototype.isOpen=function(){return!!this._map},i.prototype.remove=function(){return this._content&&r.remove(this._content),this._container&&(r.remove(this._container),delete this._container),this._map&&(this._map.off("move",this._update),this._map.off("move",this._onClose),this._map.off("click",this._onClose),this._map.off("remove",this.remove),this._map.off("mousemove"),delete this._map),this.fire(new t.Event("close")),this},i.prototype.getLngLat=function(){return this._lngLat},i.prototype.setLngLat=function(e){return this._lngLat=t.LngLat.convert(e),this._pos=null,this._trackPointer=!1,this._update(),this._map&&(this._map.on("move",this._update),this._map.off("mousemove"),this._container&&this._container.classList.remove("mapboxgl-popup-track-pointer"),this._map._canvasContainer.classList.remove("mapboxgl-track-pointer")),this},i.prototype.trackPointer=function(){var t=this;return 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"}},addTo:function(e){function t(e,t){if(!document.body.contains(t))throw new Error("Element provided to #addTo() exists, but is not in the DOM");const i=e.onAdd();t.appendChild(i)}if(e._controlContainer)e.addControl(this);else if(e instanceof HTMLElement)t(this,e);else{if("string"!=typeof e)throw new Error("Error: addTo must be a mapbox-gl-js map, an html element, or a CSS selector query for a single html element");{const i=document.querySelectorAll(e);if(0===i.length)throw new Error("Element ",e,"not found.");if(i.length>1)throw new Error("Geocoder can only be added to a single html element");t(this,i[0])}}},onAdd:function(e){if(e&&"string"!=typeof e&&(this._map=e),this.setLanguage(),this.options.localGeocoderOnly||(this.geocoderService=c(l({accessToken:this.options.accessToken,origin:this.options.origin}))),this.options.localGeocoderOnly&&!this.options.localGeocoder)throw new Error("A localGeocoder function must be specified to use localGeocoderOnly mode");this.eventManager=new u(this.options),this._onChange=this._onChange.bind(this),this._onKeyDown=this._onKeyDown.bind(this),this._onPaste=this._onPaste.bind(this),this._onBlur=this._onBlur.bind(this),this._showButton=this._showButton.bind(this),this._hideButton=this._hideButton.bind(this),this._onQueryResult=this._onQueryResult.bind(this),this.clear=this.clear.bind(this),this._updateProximity=this._updateProximity.bind(this),this._collapse=this._collapse.bind(this),this._unCollapse=this._unCollapse.bind(this),this._clear=this._clear.bind(this),this._clearOnBlur=this._clearOnBlur.bind(this),this._geolocateUser=this._geolocateUser.bind(this);var t=this.container=document.createElement("div");t.className="mapboxgl-ctrl-geocoder mapboxgl-ctrl";var i=this.createIcon("search",'');this._inputEl=document.createElement("input"),this._inputEl.type="text",this._inputEl.className="mapboxgl-ctrl-geocoder--input",this.setPlaceholder(),this.options.collapsed&&(this._collapse(),this.container.addEventListener("mouseenter",this._unCollapse),this.container.addEventListener("mouseleave",this._collapse),this._inputEl.addEventListener("focus",this._unCollapse)),(this.options.collapsed||this.options.clearOnBlur)&&this._inputEl.addEventListener("blur",this._onBlur),this._inputEl.addEventListener("keydown",n(this._onKeyDown,200)),this._inputEl.addEventListener("paste",this._onPaste),this._inputEl.addEventListener("change",this._onChange),this.container.addEventListener("mouseenter",this._showButton),this.container.addEventListener("mouseleave",this._hideButton),this._inputEl.addEventListener("keyup",function(e){this.eventManager.keyevent(e,this)}.bind(this));var o=document.createElement("div");o.classList.add("mapboxgl-ctrl-geocoder--pin-right"),this._clearEl=document.createElement("button"),this._clearEl.setAttribute("aria-label","Clear"),this._clearEl.addEventListener("click",this.clear),this._clearEl.className="mapboxgl-ctrl-geocoder--button";var s=this.createIcon("close",'');if(this._clearEl.appendChild(s),this._loadingEl=this.createIcon("loading",''),o.appendChild(this._clearEl),o.appendChild(this._loadingEl),t.appendChild(i),t.appendChild(this._inputEl),t.appendChild(o),this.options.enableGeolocation&&this.geolocation.isSupport()){this._geolocateEl=document.createElement("button"),this._geolocateEl.setAttribute("aria-label","Geolocate"),this._geolocateEl.addEventListener("click",this._geolocateUser),this._geolocateEl.className="mapboxgl-ctrl-geocoder--button";var a=this.createIcon("geolocate",'');this._geolocateEl.appendChild(a),o.appendChild(this._geolocateEl),this._showGeolocateButton()}var h=this._typeahead=new r(this._inputEl,[],{filter:!1,minLength:this.options.minLength,limit:this.options.limit});this.setRenderFunction(this.options.render),h.getItemValue=this.options.getItemValue;var p,d=h.list.draw,f=this._footerNode=((p=document.createElement("div")).className="mapboxgl-ctrl-geocoder--powered-by",p.innerHTML='Powered by Mapbox',p);return h.list.draw=function(){d.call(this),f.addEventListener("mousedown",function(){this.selectingListItem=!0}.bind(this)),f.addEventListener("mouseup",function(){this.selectingListItem=!1}.bind(this)),this.element.appendChild(f)},this.mapMarker=null,this._handleMarker=this._handleMarker.bind(this),this._map&&(this.options.trackProximity&&(this._updateProximity(),this._map.on("moveend",this._updateProximity)),this._mapboxgl=this.options.mapboxgl,!this._mapboxgl&&this.options.marker&&(console.error("No mapboxgl detected in options. Map markers are disabled. Please set options.mapboxgl."),this.options.marker=!1)),t},_geolocateUser:function(){this._hideGeolocateButton(),this._showLoadingIcon(),this.geolocation.getCurrentPosition().then(function(e){this._hideLoadingIcon();const t={geometry:{type:"Point",coordinates:[e.coords.longitude,e.coords.latitude]}};this._handleMarker(t),this._fly(t),this._typeahead.clear(),this._typeahead.selected=!0,this.lastSelected=JSON.stringify(t),this._showClearButton(),this.fresh=!1;const i={limit:1,language:[this.options.language],query:t.geometry.coordinates,types:["address"]};if(this.options.localGeocoderOnly){const e=t.geometry.coordinates[0]+","+t.geometry.coordinates[1];this._setInputValue(e),this._eventEmitter.emit("result",{result:t})}else this.geocoderService.reverseGeocode(i).send().then(function(e){const i=e.body.features[0];if(i){const e=f.transformFeatureToGeolocationText(i,this.options.addressAccuracy);this._setInputValue(e),i.user_coordinates=t.geometry.coordinates,this._eventEmitter.emit("result",{result:i})}else this._eventEmitter.emit("result",{result:{user_coordinates:t.geometry.coordinates}})}.bind(this))}.bind(this)).catch(function(e){1===e.code?this._renderUserDeniedGeolocationError():this._renderLocationError(),this._hideLoadingIcon(),this._showGeolocateButton(),this._hideAttribution()}.bind(this))},createIcon:function(e,t){var i=document.createElementNS("http://www.w3.org/2000/svg","svg");return i.setAttribute("class","mapboxgl-ctrl-geocoder--icon mapboxgl-ctrl-geocoder--icon-"+e),i.setAttribute("viewBox","0 0 18 18"),i.setAttribute("xml:space","preserve"),i.setAttribute("width",18),i.setAttribute("height",18),i.innerHTML=t,i},onRemove:function(){return this.container.parentNode.removeChild(this.container),this.options.trackProximity&&this._map&&this._map.off("moveend",this._updateProximity),this._removeMarker(),this._map=null,this},_setInputValue:function(e){this._inputEl.value=e,setTimeout(function(){this._inputEl.focus(),this._inputEl.scrollLeft=0,this._inputEl.setSelectionRange(0,0)}.bind(this),1)},_onPaste:function(e){var t=(e.clipboardData||window.clipboardData).getData("text");t.length>=this.options.minLength&&this._geocode(t)},_onKeyDown:function(e){var t=27,i=9;if(e.keyCode===t&&this.options.clearAndBlurOnEsc)return this._clear(e),this._inputEl.blur();var r=e.target&&e.target.shadowRoot?e.target.shadowRoot.activeElement:e.target;if(!(r?r.value:""))return this.fresh=!0,e.keyCode!==i&&this.clear(e),this._showGeolocateButton(),this._hideClearButton();this._hideGeolocateButton(),e.metaKey||-1!==[i,t,37,39,13,38,40].indexOf(e.keyCode)||r.value.length>=this.options.minLength&&this._geocode(r.value)},_showButton:function(){this._typeahead.selected&&this._showClearButton()},_hideButton:function(){this._typeahead.selected&&this._hideClearButton()},_showClearButton:function(){this._clearEl.style.display="block"},_hideClearButton:function(){this._clearEl.style.display="none"},_showGeolocateButton:function(){this._geolocateEl&&this.geolocation.isSupport()&&(this._geolocateEl.style.display="block")},_hideGeolocateButton:function(){this._geolocateEl&&(this._geolocateEl.style.display="none")},_showLoadingIcon:function(){this._loadingEl.style.display="block"},_hideLoadingIcon:function(){this._loadingEl.style.display="none"},_showAttribution:function(){this._footerNode.style.display="block"},_hideAttribution:function(){this._footerNode.style.display="none"},_onBlur:function(e){this.options.clearOnBlur&&this._clearOnBlur(e),this.options.collapsed&&this._collapse()},_onChange:function(){var e=this._typeahead.selected;e&&JSON.stringify(e)!==this.lastSelected&&(this._hideClearButton(),this.options.flyTo&&this._fly(e),this.options.marker&&this._mapboxgl&&this._handleMarker(e),this._inputEl.focus(),this._inputEl.scrollLeft=0,this._inputEl.setSelectionRange(0,0),this.lastSelected=JSON.stringify(e),this._eventEmitter.emit("result",{result:e}),this.eventManager.select(e,this))},_fly:function(e){var t;if(e.properties&&a[e.properties.short_code])t=o({},this.options.flyTo),this._map&&this._map.fitBounds(a[e.properties.short_code].bbox,t);else if(e.bbox){var i=e.bbox;t=o({},this.options.flyTo),this._map&&this._map.fitBounds([[i[0],i[1]],[i[2],i[3]]],t)}else{var r={zoom:this.options.zoom};t=o({},r,this.options.flyTo),e.center?t.center=e.center:e.geometry&&e.geometry.type&&"Point"===e.geometry.type&&e.geometry.coordinates&&(t.center=e.geometry.coordinates),this._map&&this._map.flyTo(t)}},_requestType:function(e,t){return e.localGeocoderOnly?_:e.reverseGeocode&&f.REVERSE_GEOCODE_COORD_RGX.test(t)?g:m},_setupConfig:function(e,t){const i=/[\s,]+/;var r=this,n=["bbox","limit","proximity","countries","types","language","reverseMode","mode","autocomplete","fuzzyMatch","routing","worldview"].reduce((function(e,t){if(void 0===r.options[t]||null===r.options[t])return e;["countries","types","language"].indexOf(t)>-1?e[t]=r.options[t].split(i):e[t]=r.options[t];const n="number"==typeof r.options[t].longitude&&"number"==typeof r.options[t].latitude;if("proximity"===t&&n){const i=r.options[t].longitude,n=r.options[t].latitude;e[t]=[i,n]}return e}),{});switch(e){case g:var s=t.split(i).map((function(e){return parseFloat(e,10)}));r.options.flipCoordinates||s.reverse(),!n.types||n.types[0],n=o(n,{query:s,limit:1}),["proximity","autocomplete","fuzzyMatch","bbox"].forEach((function(e){e in n&&delete n[e]}));break;case m:{const e=t.trim();/^(-?\d{1,3}(\.\d{0,256})?)[, 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r.features=r.features?e.concat(r.features):e,r}),(function(){return r})):r}.bind(this)).then(function(e){if(s)throw s;this.options.filter&&e.features.length&&(e.features=e.features.filter(this.options.filter)),e.features.length?(this._showClearButton(),this._hideGeolocateButton(),this._showAttribution(),this._eventEmitter.emit("results",e),this._typeahead.update(e.features)):(this._hideClearButton(),this._hideAttribution(),this._typeahead.selected=null,this._renderNoResults(),this._eventEmitter.emit("results",e))}.bind(this)).catch(function(e){this._hideLoadingIcon(),this._hideAttribution(),n.length&&this.options.localGeocoder||o.length&&this.options.externalGeocoder?(this._showClearButton(),this._hideGeolocateButton(),this._typeahead.update(n)):(this._hideClearButton(),this._typeahead.selected=null,this._renderError()),this._eventEmitter.emit("results",{features:n}),this._eventEmitter.emit("error",{error:e})}.bind(this)),r},_clear:function(e){e&&e.preventDefault(),this._inputEl.value="",this._typeahead.selected=null,this._typeahead.clear(),this._onChange(),this._hideClearButton(),this._showGeolocateButton(),this._removeMarker(),this.lastSelected=null,this._eventEmitter.emit("clear"),this.fresh=!0},clear:function(e){this._clear(e),this._inputEl.focus()},_clearOnBlur:function(e){e.relatedTarget&&this._clear(e)},_onQueryResult:function(e){var t=e.body;if(t.features.length){var i=t.features[0];this._typeahead.selected=i,this._inputEl.value=i.place_name,this._onChange()}},_updateProximity:function(){if(this._map&&this.options.trackProximity)if(this._map.getZoom()>9){var e=this._map.getCenter().wrap();this.setProximity({longitude:e.lng,latitude:e.lat},!1)}else this.setProximity(null,!1)},_collapse:function(){this._inputEl.value||this._inputEl===document.activeElement||this.container.classList.add("mapboxgl-ctrl-geocoder--collapsed")},_unCollapse:function(){this.container.classList.remove("mapboxgl-ctrl-geocoder--collapsed")},query:function(e){return this._geocode(e).then(this._onQueryResult),this},_renderError:function(){this._renderMessage("
There was an error reaching the server
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A location error has occurred
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No results found
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this.outputs)e(t)}outputDefined(){return this.outputs.every((e=>e.outputDefined()))}serialize(){const e=["step",this.input.serialize()];for(let t=0;t0&&e.push(this.labels[t]),e.push(this.outputs[t].serialize());return e}}var _i=mi;function gi(e,t,i){return e*(1-i)+t*i}var yi=Object.freeze({__proto__:null,number:gi,color:function(e,t,i){return new gt(gi(e.r,t.r,i),gi(e.g,t.g,i),gi(e.b,t.b,i),gi(e.a,t.a,i))},array:function(e,t,i){return e.map(((e,r)=>gi(e,t[r],i)))}});const xi=.95047,vi=1.08883,bi=4/29,wi=6/29,Ti=3*wi*wi,Ei=Math.PI/180,Si=180/Math.PI;function Ii(e){return e>.008856451679035631?Math.pow(e,1/3):e/Ti+bi}function Mi(e){return e>wi?e*e*e:Ti*(e-bi)}function Ai(e){return 255*(e<=.0031308?12.92*e:1.055*Math.pow(e,1/2.4)-.055)}function Ci(e){return(e/=255)<=.04045?e/12.92:Math.pow((e+.055)/1.055,2.4)}function zi(e){const t=Ci(e.r),i=Ci(e.g),r=Ci(e.b),n=Ii((.4124564*t+.3575761*i+.1804375*r)/xi),o=Ii((.2126729*t+.7151522*i+.072175*r)/1);return{l:116*o-16,a:500*(n-o),b:200*(o-Ii((.0193339*t+.119192*i+.9503041*r)/vi)),alpha:e.a}}function ki(e){let t=(e.l+16)/116,i=isNaN(e.a)?t:t+e.a/500,r=isNaN(e.b)?t:t-e.b/200;return t=1*Mi(t),i=xi*Mi(i),r=vi*Mi(r),new gt(Ai(3.2404542*i-1.5371385*t-.4985314*r),Ai(-.969266*i+1.8760108*t+.041556*r),Ai(.0556434*i-.2040259*t+1.0572252*r),e.alpha)}function Pi(e,t,i){const r=t-e;return e+i*(r>180||r<-180?r-360*Math.round(r/360):r)}const Li={forward:zi,reverse:ki,interpolate:function(e,t,i){return{l:gi(e.l,t.l,i),a:gi(e.a,t.a,i),b:gi(e.b,t.b,i),alpha:gi(e.alpha,t.alpha,i)}}},Di={forward:function(e){const{l:t,a:i,b:r}=zi(e),n=Math.atan2(r,i)*Si;return{h:n<0?n+360:n,c:Math.sqrt(i*i+r*r),l:t,alpha:e.a}},reverse:function(e){const t=e.h*Ei,i=e.c;return ki({l:e.l,a:Math.cos(t)*i,b:Math.sin(t)*i,alpha:e.alpha})},interpolate:function(e,t,i){return{h:Pi(e.h,t.h,i),c:gi(e.c,t.c,i),l:gi(e.l,t.l,i),alpha:gi(e.alpha,t.alpha,i)}}};var Bi=Object.freeze({__proto__:null,lab:Li,hcl:Di});class Ri{constructor(e,t,i,r,n){this.type=e,this.operator=t,this.interpolation=i,this.input=r,this.labels=[],this.outputs=[];for(const[e,t]of n)this.labels.push(e),this.outputs.push(t)}static interpolationFactor(e,t,r,n){let o=0;if("exponential"===e.name)o=Oi(t,e.base,r,n);else if("linear"===e.name)o=Oi(t,1,r,n);else if("cubic-bezier"===e.name){const s=e.controlPoints;o=new i(s[0],s[1],s[2],s[3]).solve(Oi(t,1,r,n))}return o}static parse(e,t){let[i,r,n,...o]=e;if(!Array.isArray(r)||0===r.length)return t.error("Expected an interpolation type expression.",1);if("linear"===r[0])r={name:"linear"};else if("exponential"===r[0]){const e=r[1];if("number"!=typeof e)return t.error("Exponential interpolation requires a numeric 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bn({key:e.key,value:e.value,valueSpec:t,style:e.style,styleSpec:e.styleSpec})}}});return"identity"===i&&a&&u.push(new jr(e.key,e.value,'missing required property "property"')),"identity"===i||e.value.stops||u.push(new jr(e.key,e.value,'missing required property "stops"')),"exponential"===i&&e.valueSpec.expression&&!wr(e.valueSpec)&&u.push(new jr(e.key,e.value,"exponential functions not supported")),e.styleSpec.$version>=8&&(l&&!vr(e.valueSpec)?u.push(new jr(e.key,e.value,"property functions not supported")):a&&!br(e.valueSpec)&&u.push(new jr(e.key,e.value,"zoom functions not supported"))),"categorical"!==i&&!c||void 0!==e.value.property||u.push(new jr(e.key,e.value,'"property" property is required')),u;function h(e){let i=[];const r=e.value,a=e.key;if("array"!==Tr(r))return[new jr(a,r,`array expected, ${Tr(r)} found`)];if(2!==r.length)return[new jr(a,r,`array length 2 expected, length ${r.length} found`)];if(c){if("object"!==Tr(r[0]))return[new jr(a,r,`object expected, ${Tr(r[0])} 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Output values must be contained as literals within the expression.`)];if("property"===e.expressionContext&&"layout"===e.propertyType&&!ai(i))return[new jr(e.key,e.value,'"feature-state" data expressions are not supported with layout properties.')];if("filter"===e.expressionContext)return $r(i,e);if(e.expressionContext&&0===e.expressionContext.indexOf("cluster")){if(!li(i,["zoom","feature-state"]))return[new jr(e.key,e.value,'"zoom" and "feature-state" expressions are not supported with cluster properties.')];if("cluster-initial"===e.expressionContext&&!si(i))return[new jr(e.key,e.value,"Feature data expressions are not supported with initial expression part of cluster properties.")]}return[]}function $r(e,t){const i=new Set(["zoom","feature-state","pitch","distance-from-center"]);if(t.valueSpec&&t.valueSpec.expression)for(const e of t.valueSpec.expression.parameters)i.delete(e);if(0===i.size)return[];const r=[];return e instanceof jt&&i.has(e.name)?[new jr(t.key,t.value,`["${e.name}"] expression is not supported in a filter for a ${t.object.type} layer with id: ${t.object.id}`)]:(e.eachChild((e=>{r.push(...$r(e,t))})),r)}function Wr(e){const t=e.key,i=e.value,r=e.valueSpec,n=[];return Array.isArray(r.values)?-1===r.values.indexOf($e(i))&&n.push(new jr(t,i,`expected one of [${r.values.join(", ")}], ${JSON.stringify(i)} found`)):-1===Object.keys(r.values).indexOf($e(i))&&n.push(new jr(t,i,`expected one of [${Object.keys(r.values).join(", ")}], ${JSON.stringify(i)} found`)),n}function Xr(e){if(!0===e||!1===e)return!0;if(!Array.isArray(e)||0===e.length)return!1;switch(e[0]){case"has":return e.length>=2&&"$id"!==e[1]&&"$type"!==e[1];case"in":return e.length>=3&&("string"!=typeof e[1]||Array.isArray(e[2]));case"!in":case"!has":case"none":return!1;case"==":case"!=":case">":case">=":case"<":case"<=":return 3!==e.length||Array.isArray(e[1])||Array.isArray(e[2]);case"any":case"all":for(const t of e.slice(1))if(!Xr(t)&&"boolean"!=typeof t)return!1;return!0;default:return!0}}function Hr(e,t="fill"){if(null==e)return{filter:()=>!0,needGeometry:!1,needFeature:!1};Xr(e)||(e=rn(e));const i=e;let r=!0;try{r=function(e){if(!Jr(e))return e;let t=We(e);return Yr(t),t=Kr(t),t}(i)}catch(e){console.warn(`Failed to extract static filter. 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sn(e){switch(e){case"$type":return!0;case"$id":return["filter-has-id"];default:return["filter-has",e]}}function an(e){return["!",e]}function ln(e){return Xr(We(e.value))?qr(qe({},e,{expressionContext:"filter",valueSpec:e.styleSpec[`filter_${e.layerType||"fill"}`]})):cn(e)}function cn(e){const t=e.value,i=e.key;if("array"!==Tr(t))return[new jr(i,t,`array expected, ${Tr(t)} found`)];const r=e.styleSpec;let n,o=[];if(t.length<1)return[new jr(i,t,"filter array must have at least 1 element")];switch(o=o.concat(Wr({key:`${i}[0]`,value:t[0],valueSpec:r.filter_operator,style:e.style,styleSpec:e.styleSpec})),$e(t[0])){case"<":case"<=":case">":case">=":t.length>=2&&"$type"===$e(t[1])&&o.push(new jr(i,t,`"$type" cannot be use with operator "${t[0]}"`));case"==":case"!=":3!==t.length&&o.push(new jr(i,t,`filter array for operator "${t[0]}" must have 3 elements`));case"in":case"!in":t.length>=2&&(n=Tr(t[1]),"string"!==n&&o.push(new jr(`${i}[1]`,t[1],`string expected, ${n} found`)));for(let s=2;s{e 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t)i.push(...fn({key:`${e}.${r}`,value:t[r]}));return i}}};function _n(e){const t=e.value,i=e.key,r=e.styleSpec,n=e.style;if(!t.type)return[new jr(i,t,'"type" is required')];const o=$e(t.type);let s;switch(o){case"vector":case"raster":case"raster-dem":return s=Vr({key:i,value:t,valueSpec:r[`source_${o.replace("-","_")}`],style:e.style,styleSpec:r,objectElementValidators:mn}),s;case"geojson":if(s=Vr({key:i,value:t,valueSpec:r.source_geojson,style:n,styleSpec:r,objectElementValidators:mn}),t.cluster)for(const e in t.clusterProperties){const[r,n]=t.clusterProperties[e],o="string"==typeof r?[r,["accumulated"],["get",e]]:r;s.push(...qr({key:`${i}.${e}.map`,value:n,expressionContext:"cluster-map"})),s.push(...qr({key:`${i}.${e}.reduce`,value:o,expressionContext:"cluster-reduce"}))}return s;case"video":return Vr({key:i,value:t,valueSpec:r.source_video,style:n,styleSpec:r});case"image":return Vr({key:i,value:t,valueSpec:r.source_image,style:n,styleSpec:r});case"canvas":return[new jr(i,null,"Please use runtime APIs to add canvas sources, rather than including them in stylesheets.","source.canvas")];default:return Wr({key:`${i}.type`,value:t.type,valueSpec:{values:["vector","raster","raster-dem","geojson","video","image"]},style:n,styleSpec:r})}}function gn(e){const t=e.value,i=e.styleSpec,r=i.light,n=e.style;let o=[];const s=Tr(t);if(void 0===t)return o;if("object"!==s)return o=o.concat([new jr("light",t,`object expected, ${s} found`)]),o;for(const e in t){const s=e.match(/^(.*)-transition$/);o=o.concat(s&&r[s[1]]&&r[s[1]].transition?bn({key:e,value:t[e],valueSpec:i.transition,style:n,styleSpec:i}):r[e]?bn({key:e,value:t[e],valueSpec:r[e],style:n,styleSpec:i}):[new jr(e,t[e],`unknown property "${e}"`)])}return o}function yn(e){const t=e.value,i=e.key,r=e.style,n=e.styleSpec,o=n.terrain;let s=[];const a=Tr(t);if(void 0===t)return s;if("object"!==a)return s=s.concat([new jr("terrain",t,`object expected, ${a} found`)]),s;for(const e in t){const 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s=e.match(/^(.*)-transition$/);o=o.concat(s&&n[s[1]]&&n[s[1]].transition?bn({key:e,value:t[e],valueSpec:r.transition,style:i,styleSpec:r}):n[e]?bn({key:e,value:t[e],valueSpec:n[e],style:i,styleSpec:r}):[new jr(e,t[e],`unknown property "${e}"`)])}return o}const vn={"*":()=>[],array:Nr,boolean:function(e){const t=e.value,i=e.key,r=Tr(t);return"boolean"!==r?[new jr(i,t,`boolean expected, ${r} found`)]:[]},number:Gr,color:function(e){const t=e.key,i=e.value,r=Tr(i);return"string"!==r?[new jr(t,i,`color expected, ${r} found`)]:null===mt.parseCSSColor(i)?[new jr(t,i,`color expected, "${i}" found`)]:[]},enum:Wr,filter:ln,function:Zr,layer:dn,object:Vr,source:_n,light:gn,terrain:yn,fog:xn,string:fn,formatted:function(e){return 0===fn(e).length?[]:qr(e)},resolvedImage:function(e){return 0===fn(e).length?[]:qr(e)},projection:function(e){const t=e.value,i=e.styleSpec,r=i.projection,n=e.style;let o=[];const s=Tr(t);if("object"===s)for(const e in t)o=o.concat(bn({key:e,value:t[e],valueSpec:r[e],style:n,styleSpec:i}));else"string"!==s&&(o=o.concat([new jr("projection",t,`object or string expected, ${s} found`)]));return o}};function bn(e){const t=e.value,i=e.valueSpec,r=e.styleSpec;return i.expression&&Er($e(t))?Zr(e):i.expression&&Lr(We(t))?qr(e):i.type&&vn[i.type]?vn[i.type](e):Vr(qe({},e,{valueSpec:i.type?r[i.type]:i}))}function wn(e){const t=e.value,i=e.key,r=fn(e);return r.length||(-1===t.indexOf("{fontstack}")&&r.push(new jr(i,t,'"glyphs" url must include a "{fontstack}" token')),-1===t.indexOf("{range}")&&r.push(new jr(i,t,'"glyphs" url must include a "{range}" token'))),r}function Tn(e,t=Ze){return In(bn({key:"",value:e,valueSpec:t.$root,styleSpec:t,style:e,objectElementValidators:{glyphs:wn,"*":()=>[]}}))}const En=e=>In(hn(e)),Sn=e=>In(pn(e));function In(e){return e.slice().sort(((e,t)=>e.line&&t.line?e.line-t.line:0))}function Mn(e,t){let i=!1;if(t&&t.length)for(const r of t)e.fire(new Ne(new Error(r.message))),i=!0;return i}var An=Cn;function Cn(e,t,i){var r=this.cells=[];if(e instanceof ArrayBuffer){this.arrayBuffer=e;var n=new Int32Array(this.arrayBuffer);e=n[0],this.d=(t=n[1])+2*(i=n[2]);for(var o=0;o=u[d+0]&&r>=u[d+1])?(s[p]=!0,o.push(c[p])):s[p]=!1}}},Cn.prototype._forEachCell=function(e,t,i,r,n,o,s,a){for(var l=this._convertToCellCoord(e),c=this._convertToCellCoord(t),u=this._convertToCellCoord(i),h=this._convertToCellCoord(r),p=l;p<=u;p++)for(var d=c;d<=h;d++){var f=this.d*d+p;if((!a||a(this._convertFromCellCoord(p),this._convertFromCellCoord(d),this._convertFromCellCoord(p+1),this._convertFromCellCoord(d+1)))&&n.call(this,e,t,i,r,f,o,s,a))return}},Cn.prototype._convertFromCellCoord=function(e){return(e-this.padding)/this.scale},Cn.prototype._convertToCellCoord=function(e){return Math.max(0,Math.min(this.d-1,Math.floor(e*this.scale)+this.padding))},Cn.prototype.toArrayBuffer=function(){if(this.arrayBuffer)return this.arrayBuffer;for(var e=this.cells,t=3+this.cells.length+1+1,i=0,r=0;r=0||(n[t]=Dn(e[t],i)));e instanceof Error&&(n.message=e.message)}if(n.$name)throw new Error("$name property is reserved for worker serialization logic.");return"Object"!==r&&(n.$name=r),n}throw new Error("can't serialize object of type "+typeof e)}function Bn(e){if(null==e||"boolean"==typeof e||"number"==typeof e||"string"==typeof e||e instanceof Boolean||e instanceof Number||e instanceof String||e instanceof Date||e instanceof RegExp||Pn(e)||Ln(e)||ArrayBuffer.isView(e)||e instanceof t.ImageData)return e;if(Array.isArray(e))return e.map(Bn);if("object"==typeof e){const t=e.$name||"Object",{klass:i}=zn[t];if(!i)throw new Error(`can't deserialize unregistered class ${t}`);if(i.deserialize)return i.deserialize(e);const r=Object.create(i.prototype);for(const t of Object.keys(e))"$name"!==t&&(r[t]=Bn(e[t]));return r}throw new Error("can't deserialize object of type "+typeof e)}class Rn{constructor(){this.first=!0}update(e,t){const i=Math.floor(e);return this.first?(this.first=!1,this.lastIntegerZoom=i,this.lastIntegerZoomTime=0,this.lastZoom=e,this.lastFloorZoom=i,!0):(this.lastFloorZoom>i?(this.lastIntegerZoom=i+1,this.lastIntegerZoomTime=t):this.lastFloorZoome>=1536&&e<=1791,Fn=e=>e>=1872&&e<=1919,Un=e=>e>=2208&&e<=2303,jn=e=>e>=11904&&e<=12031,Vn=e=>e>=12032&&e<=12255,Nn=e=>e>=12272&&e<=12287,Gn=e=>e>=12288&&e<=12351,Zn=e=>e>=12352&&e<=12447,qn=e=>e>=12448&&e<=12543,$n=e=>e>=12544&&e<=12591,Wn=e=>e>=12704&&e<=12735,Xn=e=>e>=12736&&e<=12783,Hn=e=>e>=12784&&e<=12799,Kn=e=>e>=12800&&e<=13055,Yn=e=>e>=13056&&e<=13311,Jn=e=>e>=13312&&e<=19903,Qn=e=>e>=19968&&e<=40959,eo=e=>e>=40960&&e<=42127,to=e=>e>=42128&&e<=42191,io=e=>e>=44032&&e<=55215,ro=e=>e>=63744&&e<=64255,no=e=>e>=64336&&e<=65023,oo=e=>e>=65040&&e<=65055,so=e=>e>=65072&&e<=65103,ao=e=>e>=65104&&e<=65135,lo=e=>e>=65136&&e<=65279,co=e=>e>=65280&&e<=65519;function uo(e){for(const t of e)if(fo(t.charCodeAt(0)))return!0;return!1}function ho(e){for(const t of e)if(!po(t.charCodeAt(0)))return!1;return!0}function po(e){return!(On(e)||Fn(e)||Un(e)||no(e)||lo(e))}function fo(e){return!(746!==e&&747!==e&&(e<4352||!(Wn(e)||$n(e)||so(e)&&!(e>=65097&&e<=65103)||ro(e)||Yn(e)||jn(e)||Xn(e)||!(!Gn(e)||e>=12296&&e<=12305||e>=12308&&e<=12319||12336===e)||Jn(e)||Qn(e)||Kn(e)||(e=>e>=12592&&e<=12687)(e)||(e=>e>=43360&&e<=43391)(e)||(e=>e>=55216&&e<=55295)(e)||(e=>e>=4352&&e<=4607)(e)||io(e)||Zn(e)||Nn(e)||(e=>e>=12688&&e<=12703)(e)||Vn(e)||Hn(e)||qn(e)&&12540!==e||!(!co(e)||65288===e||65289===e||65293===e||e>=65306&&e<=65310||65339===e||65341===e||65343===e||e>=65371&&e<=65503||65507===e||e>=65512&&e<=65519)||!(!ao(e)||e>=65112&&e<=65118||e>=65123&&e<=65126)||(e=>e>=5120&&e<=5759)(e)||(e=>e>=6320&&e<=6399)(e)||oo(e)||(e=>e>=19904&&e<=19967)(e)||eo(e)||to(e))))}function mo(e){return!(fo(e)||function(e){return!!((e=>e>=128&&e<=255)(e)&&(167===e||169===e||174===e||177===e||188===e||189===e||190===e||215===e||247===e)||(e=>e>=8192&&e<=8303)(e)&&(8214===e||8224===e||8225===e||8240===e||8241===e||8251===e||8252===e||8258===e||8263===e||8264===e||8265===e||8273===e)||(e=>e>=8448&&e<=8527)(e)||(e=>e>=8528&&e<=8591)(e)||(e=>e>=8960&&e<=9215)(e)&&(e>=8960&&e<=8967||e>=8972&&e<=8991||e>=8996&&e<=9e3||9003===e||e>=9085&&e<=9114||e>=9150&&e<=9165||9167===e||e>=9169&&e<=9179||e>=9186&&e<=9215)||(e=>e>=9216&&e<=9279)(e)&&9251!==e||(e=>e>=9280&&e<=9311)(e)||(e=>e>=9312&&e<=9471)(e)||(e=>e>=9632&&e<=9727)(e)||(e=>e>=9728&&e<=9983)(e)&&!(e>=9754&&e<=9759)||(e=>e>=11008&&e<=11263)(e)&&(e>=11026&&e<=11055||e>=11088&&e<=11097||e>=11192&&e<=11243)||Gn(e)||qn(e)||(e=>e>=57344&&e<=63743)(e)||so(e)||ao(e)||co(e)||8734===e||8756===e||8757===e||e>=9984&&e<=10087||e>=10102&&e<=10131||65532===e||65533===e)}(e))}function _o(e){return e>=1424&&e<=2303||no(e)||lo(e)}function go(e,t){return!(!t&&_o(e)||e>=2304&&e<=3583||e>=3840&&e<=4255||(e=>e>=6016&&e<=6143)(e))}function yo(e){for(const t of e)if(_o(t.charCodeAt(0)))return!0;return!1}const xo="deferred",vo="loading",bo="loaded";let wo=null,To="unavailable",Eo=null;const So=function(e){e&&"string"==typeof e&&e.indexOf("NetworkError")>-1&&(To="error"),wo&&wo(e)};function Io(){Mo.fire(new Ve("pluginStateChange",{pluginStatus:To,pluginURL:Eo}))}const Mo=new Ge,Ao=function(){return To},Co=function(){if(To!==xo||!Eo)throw new Error("rtl-text-plugin cannot be downloaded unless a pluginURL is specified");To=vo,Io(),Eo&&ke({url:Eo},(e=>{e?So(e):(To=bo,Io())}))},zo={applyArabicShaping:null,processBidirectionalText:null,processStyledBidirectionalText:null,isLoaded:()=>To===bo||null!=zo.applyArabicShaping,isLoading:()=>To===vo,setState(e){To=e.pluginStatus,Eo=e.pluginURL},isParsed:()=>null!=zo.applyArabicShaping&&null!=zo.processBidirectionalText&&null!=zo.processStyledBidirectionalText,getPluginURL:()=>Eo};class ko{constructor(e,t){this.zoom=e,t?(this.now=t.now,this.fadeDuration=t.fadeDuration,this.zoomHistory=t.zoomHistory,this.transition=t.transition,this.pitch=t.pitch):(this.now=0,this.fadeDuration=0,this.zoomHistory=new Rn,this.transition={},this.pitch=0)}isSupportedScript(e){return function(e,t){for(const i of e)if(!go(i.charCodeAt(0),t))return!1;return!0}(e,zo.isLoaded())}crossFadingFactor(){return 0===this.fadeDuration?1:Math.min((this.now-this.zoomHistory.lastIntegerZoomTime)/this.fadeDuration,1)}getCrossfadeParameters(){const e=this.zoom,t=e-Math.floor(e),i=this.crossFadingFactor();return e>this.zoomHistory.lastIntegerZoom?{fromScale:2,toScale:1,t:t+(1-t)*i}:{fromScale:.5,toScale:1,t:1-(1-i)*t}}}class Po{constructor(e,t){this.property=e,this.value=t,this.expression=function(e,t){if(Er(e))return new Fr(e,t);if(Lr(e)){const i=Or(e,t);if("error"===i.result)throw new Error(i.value.map((e=>`${e.key}: ${e.message}`)).join(", "));return i.value}{let i=e;return"string"==typeof e&&"color"===t.type&&(i=gt.parse(e)),{kind:"constant",evaluate:()=>i}}}(void 0===t?e.specification.default:t,e.specification)}isDataDriven(){return"source"===this.expression.kind||"composite"===this.expression.kind}possiblyEvaluate(e,t,i){return this.property.possiblyEvaluate(this,e,t,i)}}class Lo{constructor(e){this.property=e,this.value=new Po(e,void 0)}transitioned(e,t){return new Bo(this.property,this.value,t,x({},e.transition,this.transition),e.now)}untransitioned(){return new Bo(this.property,this.value,null,{},0)}}class Do{constructor(e){this._properties=e,this._values=Object.create(e.defaultTransitionablePropertyValues)}getValue(e){return C(this._values[e].value.value)}setValue(e,t){this._values.hasOwnProperty(e)||(this._values[e]=new Lo(this._values[e].property)),this._values[e].value=new Po(this._values[e].property,null===t?void 0:C(t))}getTransition(e){return C(this._values[e].transition)}setTransition(e,t){this._values.hasOwnProperty(e)||(this._values[e]=new Lo(this._values[e].property)),this._values[e].transition=C(t)||void 0}serialize(){const e={};for(const t of Object.keys(this._values)){const i=this.getValue(t);void 0!==i&&(e[t]=i);const r=this.getTransition(t);void 0!==r&&(e[`${t}-transition`]=r)}return e}transitioned(e,t){const i=new Ro(this._properties);for(const r of Object.keys(this._values))i._values[r]=this._values[r].transitioned(e,t._values[r]);return i}untransitioned(){const e=new Ro(this._properties);for(const t of Object.keys(this._values))e._values[t]=this._values[t].untransitioned();return e}}class Bo{constructor(e,t,i,r,n){const o=r.delay||0,s=r.duration||0;n=n||0,this.property=e,this.value=t,this.begin=n+o,this.end=this.begin+s,e.specification.transition&&(r.delay||r.duration)&&(this.prior=i)}possiblyEvaluate(e,t,i){const r=e.now||0,n=this.value.possiblyEvaluate(e,t,i),o=this.prior;if(o){if(r>this.end)return this.prior=null,n;if(this.value.isDataDriven())return this.prior=null,n;if(rr.zoomHistory.lastIntegerZoom?{from:e,to:t,other:i}:{from:i,to:t,other:e}}interpolate(e){return e}}class Go{constructor(e){this.specification=e}possiblyEvaluate(e,t,i,r){if(void 0!==e.value){if("constant"===e.expression.kind){const n=e.expression.evaluate(t,null,{},i,r);return this._calculate(n,n,n,t)}return this._calculate(e.expression.evaluate(new ko(Math.floor(t.zoom-1),t)),e.expression.evaluate(new ko(Math.floor(t.zoom),t)),e.expression.evaluate(new ko(Math.floor(t.zoom+1),t)),t)}}_calculate(e,t,i,r){return r.zoom>r.zoomHistory.lastIntegerZoom?{from:e,to:t}:{from:i,to:t}}interpolate(e){return e}}class Zo{constructor(e){this.specification=e}possiblyEvaluate(e,t,i,r){return!!e.expression.evaluate(t,null,{},i,r)}interpolate(){return!1}}class qo{constructor(e){this.properties=e,this.defaultPropertyValues={},this.defaultTransitionablePropertyValues={},this.defaultTransitioningPropertyValues={},this.defaultPossiblyEvaluatedValues={},this.overridableProperties=[];const t=new ko(0,{});for(const i in e){const r=e[i];r.specification.overridable&&this.overridableProperties.push(i);const n=this.defaultPropertyValues[i]=new Po(r,void 0),o=this.defaultTransitionablePropertyValues[i]=new Lo(r);this.defaultTransitioningPropertyValues[i]=o.untransitioned(),this.defaultPossiblyEvaluatedValues[i]=n.possiblyEvaluate(t)}}}function $o(e,t){return 256*(e=f(Math.floor(e),0,255))+f(Math.floor(t),0,255)}kn(Vo,"DataDrivenProperty"),kn(jo,"DataConstantProperty"),kn(No,"CrossFadedDataDrivenProperty"),kn(Go,"CrossFadedProperty"),kn(Zo,"ColorRampProperty");const Wo={Int8:Int8Array,Uint8:Uint8Array,Int16:Int16Array,Uint16:Uint16Array,Int32:Int32Array,Uint32:Uint32Array,Float32:Float32Array};class Xo{constructor(e,t){this._structArray=e,this._pos1=t*this.size,this._pos2=this._pos1/2,this._pos4=this._pos1/4,this._pos8=this._pos1/8}}class Ho{constructor(){this.isTransferred=!1,this.capacity=-1,this.resize(0)}static serialize(e,t){return e._trim(),t&&(e.isTransferred=!0,t.push(e.arrayBuffer)),{length:e.length,arrayBuffer:e.arrayBuffer}}static deserialize(e){const t=Object.create(this.prototype);return t.arrayBuffer=e.arrayBuffer,t.length=e.length,t.capacity=e.arrayBuffer.byteLength/t.bytesPerElement,t._refreshViews(),t}_trim(){this.length!==this.capacity&&(this.capacity=this.length,this.arrayBuffer=this.arrayBuffer.slice(0,this.length*this.bytesPerElement),this._refreshViews())}clear(){this.length=0}resize(e){this.reserve(e),this.length=e}reserve(e){if(e>this.capacity){this.capacity=Math.max(e,Math.floor(5*this.capacity),128),this.arrayBuffer=new ArrayBuffer(this.capacity*this.bytesPerElement);const t=this.uint8;this._refreshViews(),t&&this.uint8.set(t)}}_refreshViews(){throw new Error("_refreshViews() must be implemented by each concrete StructArray layout")}destroy(){this.int8=this.uint8=this.int16=this.uint16=this.int32=this.uint32=this.float32=null,this.arrayBuffer=null}}function Ko(e,t=1){let i=0,r=0;return{members:e.map((e=>{const n=Wo[e.type].BYTES_PER_ELEMENT,o=i=Yo(i,Math.max(t,n)),s=e.components||1;return r=Math.max(r,n),i+=n*s,{name:e.name,type:e.type,components:s,offset:o}})),size:Yo(i,Math.max(r,t)),alignment:t}}function Yo(e,t){return Math.ceil(e/t)*t}class Jo extends Ho{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(e,t){const i=this.length;return this.resize(i+1),this.emplace(i,e,t)}emplace(e,t,i){const r=2*e;return this.int16[r+0]=t,this.int16[r+1]=i,e}}Jo.prototype.bytesPerElement=4,kn(Jo,"StructArrayLayout2i4");class Qo extends Ho{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(e,t,i){const r=this.length;return this.resize(r+1),this.emplace(r,e,t,i)}emplace(e,t,i,r){const n=3*e;return this.int16[n+0]=t,this.int16[n+1]=i,this.int16[n+2]=r,e}}Qo.prototype.bytesPerElement=6,kn(Qo,"StructArrayLayout3i6");class es extends Ho{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(e,t,i,r){const n=this.length;return this.resize(n+1),this.emplace(n,e,t,i,r)}emplace(e,t,i,r,n){const o=4*e;return this.int16[o+0]=t,this.int16[o+1]=i,this.int16[o+2]=r,this.int16[o+3]=n,e}}es.prototype.bytesPerElement=8,kn(es,"StructArrayLayout4i8");class ts extends Ho{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(e,t,i,r,n,o,s){const a=this.length;return this.resize(a+1),this.emplace(a,e,t,i,r,n,o,s)}emplace(e,t,i,r,n,o,s,a){const l=6*e,c=12*e,u=3*e;return this.int16[l+0]=t,this.int16[l+1]=i,this.uint8[c+4]=r,this.uint8[c+5]=n,this.uint8[c+6]=o,this.uint8[c+7]=s,this.float32[u+2]=a,e}}ts.prototype.bytesPerElement=12,kn(ts,"StructArrayLayout2i4ub1f12");class is extends Ho{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(e,t,i,r){const n=this.length;return this.resize(n+1),this.emplace(n,e,t,i,r)}emplace(e,t,i,r,n){const o=4*e;return this.float32[o+0]=t,this.float32[o+1]=i,this.float32[o+2]=r,this.float32[o+3]=n,e}}is.prototype.bytesPerElement=16,kn(is,"StructArrayLayout4f16");class rs extends Ho{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(e,t,i,r,n,o,s,a,l,c){const u=this.length;return this.resize(u+1),this.emplace(u,e,t,i,r,n,o,s,a,l,c)}emplace(e,t,i,r,n,o,s,a,l,c,u){const h=10*e;return this.uint16[h+0]=t,this.uint16[h+1]=i,this.uint16[h+2]=r,this.uint16[h+3]=n,this.uint16[h+4]=o,this.uint16[h+5]=s,this.uint16[h+6]=a,this.uint16[h+7]=l,this.uint16[h+8]=c,this.uint16[h+9]=u,e}}rs.prototype.bytesPerElement=20,kn(rs,"StructArrayLayout10ui20");class ns extends Ho{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(e,t,i,r,n,o,s,a){const l=this.length;return this.resize(l+1),this.emplace(l,e,t,i,r,n,o,s,a)}emplace(e,t,i,r,n,o,s,a,l){const c=8*e;return this.uint16[c+0]=t,this.uint16[c+1]=i,this.uint16[c+2]=r,this.uint16[c+3]=n,this.uint16[c+4]=o,this.uint16[c+5]=s,this.uint16[c+6]=a,this.uint16[c+7]=l,e}}ns.prototype.bytesPerElement=16,kn(ns,"StructArrayLayout8ui16");class os extends Ho{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(e,t,i,r,n,o){const s=this.length;return this.resize(s+1),this.emplace(s,e,t,i,r,n,o)}emplace(e,t,i,r,n,o,s){const a=6*e;return this.int16[a+0]=t,this.int16[a+1]=i,this.int16[a+2]=r,this.int16[a+3]=n,this.int16[a+4]=o,this.int16[a+5]=s,e}}os.prototype.bytesPerElement=12,kn(os,"StructArrayLayout6i12");class ss extends Ho{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(e,t,i,r,n,o,s,a,l,c,u,h){const p=this.length;return this.resize(p+1),this.emplace(p,e,t,i,r,n,o,s,a,l,c,u,h)}emplace(e,t,i,r,n,o,s,a,l,c,u,h,p){const d=12*e;return this.int16[d+0]=t,this.int16[d+1]=i,this.int16[d+2]=r,this.int16[d+3]=n,this.uint16[d+4]=o,this.uint16[d+5]=s,this.uint16[d+6]=a,this.uint16[d+7]=l,this.int16[d+8]=c,this.int16[d+9]=u,this.int16[d+10]=h,this.int16[d+11]=p,e}}ss.prototype.bytesPerElement=24,kn(ss,"StructArrayLayout4i4ui4i24");class as extends Ho{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(e,t,i,r,n,o){const s=this.length;return this.resize(s+1),this.emplace(s,e,t,i,r,n,o)}emplace(e,t,i,r,n,o,s){const a=10*e,l=5*e;return this.int16[a+0]=t,this.int16[a+1]=i,this.int16[a+2]=r,this.float32[l+2]=n,this.float32[l+3]=o,this.float32[l+4]=s,e}}as.prototype.bytesPerElement=20,kn(as,"StructArrayLayout3i3f20");class ls extends Ho{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint32=new Uint32Array(this.arrayBuffer)}emplaceBack(e){const t=this.length;return this.resize(t+1),this.emplace(t,e)}emplace(e,t){return this.uint32[1*e+0]=t,e}}ls.prototype.bytesPerElement=4,kn(ls,"StructArrayLayout1ul4");class cs extends Ho{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer),this.uint32=new Uint32Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(e,t,i,r,n,o,s,a,l,c,u,h,p){const d=this.length;return this.resize(d+1),this.emplace(d,e,t,i,r,n,o,s,a,l,c,u,h,p)}emplace(e,t,i,r,n,o,s,a,l,c,u,h,p,d){const f=20*e,m=10*e;return this.int16[f+0]=t,this.int16[f+1]=i,this.int16[f+2]=r,this.int16[f+3]=n,this.int16[f+4]=o,this.float32[m+3]=s,this.float32[m+4]=a,this.float32[m+5]=l,this.float32[m+6]=c,this.int16[f+14]=u,this.uint32[m+8]=h,this.uint16[f+18]=p,this.uint16[f+19]=d,e}}cs.prototype.bytesPerElement=40,kn(cs,"StructArrayLayout5i4f1i1ul2ui40");class us extends Ho{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(e,t,i,r,n,o,s){const a=this.length;return this.resize(a+1),this.emplace(a,e,t,i,r,n,o,s)}emplace(e,t,i,r,n,o,s,a){const l=8*e;return this.int16[l+0]=t,this.int16[l+1]=i,this.int16[l+2]=r,this.int16[l+4]=n,this.int16[l+5]=o,this.int16[l+6]=s,this.int16[l+7]=a,e}}us.prototype.bytesPerElement=16,kn(us,"StructArrayLayout3i2i2i16");class hs extends Ho{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(e,t,i,r,n){const o=this.length;return this.resize(o+1),this.emplace(o,e,t,i,r,n)}emplace(e,t,i,r,n,o){const s=4*e,a=8*e;return this.float32[s+0]=t,this.float32[s+1]=i,this.float32[s+2]=r,this.int16[a+6]=n,this.int16[a+7]=o,e}}hs.prototype.bytesPerElement=16,kn(hs,"StructArrayLayout2f1f2i16");class ps extends Ho{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(e,t,i,r){const n=this.length;return this.resize(n+1),this.emplace(n,e,t,i,r)}emplace(e,t,i,r,n){const o=12*e,s=3*e;return this.uint8[o+0]=t,this.uint8[o+1]=i,this.float32[s+1]=r,this.float32[s+2]=n,e}}ps.prototype.bytesPerElement=12,kn(ps,"StructArrayLayout2ub2f12");class ds extends Ho{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(e,t,i){const r=this.length;return this.resize(r+1),this.emplace(r,e,t,i)}emplace(e,t,i,r){const n=3*e;return this.float32[n+0]=t,this.float32[n+1]=i,this.float32[n+2]=r,e}}ds.prototype.bytesPerElement=12,kn(ds,"StructArrayLayout3f12");class fs extends Ho{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(e,t,i){const r=this.length;return this.resize(r+1),this.emplace(r,e,t,i)}emplace(e,t,i,r){const n=3*e;return this.uint16[n+0]=t,this.uint16[n+1]=i,this.uint16[n+2]=r,e}}fs.prototype.bytesPerElement=6,kn(fs,"StructArrayLayout3ui6");class ms extends Ho{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer),this.uint32=new Uint32Array(this.arrayBuffer)}emplaceBack(e,t,i,r,n,o,s,a,l,c,u,h,p,d,f,m,_,g,y,x,v){const b=this.length;return this.resize(b+1),this.emplace(b,e,t,i,r,n,o,s,a,l,c,u,h,p,d,f,m,_,g,y,x,v)}emplace(e,t,i,r,n,o,s,a,l,c,u,h,p,d,f,m,_,g,y,x,v,b){const w=30*e,T=15*e,E=60*e;return this.int16[w+0]=t,this.int16[w+1]=i,this.int16[w+2]=r,this.float32[T+2]=n,this.float32[T+3]=o,this.uint16[w+8]=s,this.uint16[w+9]=a,this.uint32[T+5]=l,this.uint32[T+6]=c,this.uint32[T+7]=u,this.uint16[w+16]=h,this.uint16[w+17]=p,this.uint16[w+18]=d,this.float32[T+10]=f,this.float32[T+11]=m,this.uint8[E+48]=_,this.uint8[E+49]=g,this.uint8[E+50]=y,this.uint32[T+13]=x,this.int16[w+28]=v,this.uint8[E+58]=b,e}}ms.prototype.bytesPerElement=60,kn(ms,"StructArrayLayout3i2f2ui3ul3ui2f3ub1ul1i1ub60");class _s extends Ho{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer),this.uint32=new Uint32Array(this.arrayBuffer)}emplaceBack(e,t,i,r,n,o,s,a,l,c,u,h,p,d,f,m,_,g,y,x,v,b,w,T,E,S,I,M,A,C){const z=this.length;return this.resize(z+1),this.emplace(z,e,t,i,r,n,o,s,a,l,c,u,h,p,d,f,m,_,g,y,x,v,b,w,T,E,S,I,M,A,C)}emplace(e,t,i,r,n,o,s,a,l,c,u,h,p,d,f,m,_,g,y,x,v,b,w,T,E,S,I,M,A,C,z){const k=38*e,P=19*e;return this.int16[k+0]=t,this.int16[k+1]=i,this.int16[k+2]=r,this.float32[P+2]=n,this.float32[P+3]=o,this.int16[k+8]=s,this.int16[k+9]=a,this.int16[k+10]=l,this.int16[k+11]=c,this.int16[k+12]=u,this.int16[k+13]=h,this.uint16[k+14]=p,this.uint16[k+15]=d,this.uint16[k+16]=f,this.uint16[k+17]=m,this.uint16[k+18]=_,this.uint16[k+19]=g,this.uint16[k+20]=y,this.uint16[k+21]=x,this.uint16[k+22]=v,this.uint16[k+23]=b,this.uint16[k+24]=w,this.uint16[k+25]=T,this.uint16[k+26]=E,this.uint16[k+27]=S,this.uint16[k+28]=I,this.uint32[P+15]=M,this.float32[P+16]=A,this.float32[P+17]=C,this.float32[P+18]=z,e}}_s.prototype.bytesPerElement=76,kn(_s,"StructArrayLayout3i2f6i15ui1ul3f76");class gs extends Ho{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(e){const t=this.length;return this.resize(t+1),this.emplace(t,e)}emplace(e,t){return this.float32[1*e+0]=t,e}}gs.prototype.bytesPerElement=4,kn(gs,"StructArrayLayout1f4");class ys extends Ho{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(e,t,i,r,n,o,s){const a=this.length;return this.resize(a+1),this.emplace(a,e,t,i,r,n,o,s)}emplace(e,t,i,r,n,o,s,a){const l=7*e;return this.float32[l+0]=t,this.float32[l+1]=i,this.float32[l+2]=r,this.float32[l+3]=n,this.float32[l+4]=o,this.float32[l+5]=s,this.float32[l+6]=a,e}}ys.prototype.bytesPerElement=28,kn(ys,"StructArrayLayout7f28");class xs extends Ho{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(e,t,i,r,n){const o=this.length;return this.resize(o+1),this.emplace(o,e,t,i,r,n)}emplace(e,t,i,r,n,o){const s=5*e;return this.float32[s+0]=t,this.float32[s+1]=i,this.float32[s+2]=r,this.float32[s+3]=n,this.float32[s+4]=o,e}}xs.prototype.bytesPerElement=20,kn(xs,"StructArrayLayout5f20");class vs extends Ho{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint32=new Uint32Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(e,t,i,r){const n=this.length;return this.resize(n+1),this.emplace(n,e,t,i,r)}emplace(e,t,i,r,n){const o=6*e;return this.uint32[3*e+0]=t,this.uint16[o+2]=i,this.uint16[o+3]=r,this.uint16[o+4]=n,e}}vs.prototype.bytesPerElement=12,kn(vs,"StructArrayLayout1ul3ui12");class bs extends Ho{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(e,t){const i=this.length;return this.resize(i+1),this.emplace(i,e,t)}emplace(e,t,i){const r=2*e;return this.uint16[r+0]=t,this.uint16[r+1]=i,e}}bs.prototype.bytesPerElement=4,kn(bs,"StructArrayLayout2ui4");class ws extends Ho{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(e){const t=this.length;return this.resize(t+1),this.emplace(t,e)}emplace(e,t){return this.uint16[1*e+0]=t,e}}ws.prototype.bytesPerElement=2,kn(ws,"StructArrayLayout1ui2");class Ts extends Ho{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(e,t){const i=this.length;return this.resize(i+1),this.emplace(i,e,t)}emplace(e,t,i){const r=2*e;return this.float32[r+0]=t,this.float32[r+1]=i,e}}Ts.prototype.bytesPerElement=8,kn(Ts,"StructArrayLayout2f8");class Es extends Xo{get a_pos_30(){return this._structArray.int16[this._pos2+0]}get a_pos_31(){return this._structArray.int16[this._pos2+1]}get a_pos_32(){return this._structArray.int16[this._pos2+2]}get a_pos_normal_30(){return this._structArray.int16[this._pos2+3]}get a_pos_normal_31(){return this._structArray.int16[this._pos2+4]}get a_pos_normal_32(){return this._structArray.int16[this._pos2+5]}}Es.prototype.size=12;class Ss extends os{get(e){return new Es(this,e)}}kn(Ss,"FillExtrusionExtArray");class Is extends Xo{get projectedAnchorX(){return this._structArray.int16[this._pos2+0]}get projectedAnchorY(){return this._structArray.int16[this._pos2+1]}get projectedAnchorZ(){return this._structArray.int16[this._pos2+2]}get tileAnchorX(){return this._structArray.int16[this._pos2+3]}get tileAnchorY(){return this._structArray.int16[this._pos2+4]}get x1(){return this._structArray.float32[this._pos4+3]}get y1(){return this._structArray.float32[this._pos4+4]}get x2(){return this._structArray.float32[this._pos4+5]}get y2(){return this._structArray.float32[this._pos4+6]}get padding(){return this._structArray.int16[this._pos2+14]}get featureIndex(){return this._structArray.uint32[this._pos4+8]}get sourceLayerIndex(){return this._structArray.uint16[this._pos2+18]}get bucketIndex(){return this._structArray.uint16[this._pos2+19]}}Is.prototype.size=40;class Ms extends cs{get(e){return new Is(this,e)}}kn(Ms,"CollisionBoxArray");class As extends Xo{get projectedAnchorX(){return this._structArray.int16[this._pos2+0]}get projectedAnchorY(){return this._structArray.int16[this._pos2+1]}get projectedAnchorZ(){return this._structArray.int16[this._pos2+2]}get tileAnchorX(){return this._structArray.float32[this._pos4+2]}get tileAnchorY(){return this._structArray.float32[this._pos4+3]}get glyphStartIndex(){return this._structArray.uint16[this._pos2+8]}get numGlyphs(){return this._structArray.uint16[this._pos2+9]}get vertexStartIndex(){return this._structArray.uint32[this._pos4+5]}get lineStartIndex(){return this._structArray.uint32[this._pos4+6]}get lineLength(){return this._structArray.uint32[this._pos4+7]}get segment(){return this._structArray.uint16[this._pos2+16]}get lowerSize(){return this._structArray.uint16[this._pos2+17]}get upperSize(){return this._structArray.uint16[this._pos2+18]}get lineOffsetX(){return this._structArray.float32[this._pos4+10]}get lineOffsetY(){return this._structArray.float32[this._pos4+11]}get writingMode(){return this._structArray.uint8[this._pos1+48]}get placedOrientation(){return this._structArray.uint8[this._pos1+49]}set placedOrientation(e){this._structArray.uint8[this._pos1+49]=e}get hidden(){return this._structArray.uint8[this._pos1+50]}set hidden(e){this._structArray.uint8[this._pos1+50]=e}get crossTileID(){return this._structArray.uint32[this._pos4+13]}set crossTileID(e){this._structArray.uint32[this._pos4+13]=e}get associatedIconIndex(){return this._structArray.int16[this._pos2+28]}get flipState(){return this._structArray.uint8[this._pos1+58]}set flipState(e){this._structArray.uint8[this._pos1+58]=e}}As.prototype.size=60;class Cs extends ms{get(e){return new As(this,e)}}kn(Cs,"PlacedSymbolArray");class zs extends Xo{get projectedAnchorX(){return this._structArray.int16[this._pos2+0]}get projectedAnchorY(){return this._structArray.int16[this._pos2+1]}get projectedAnchorZ(){return this._structArray.int16[this._pos2+2]}get tileAnchorX(){return this._structArray.float32[this._pos4+2]}get tileAnchorY(){return this._structArray.float32[this._pos4+3]}get rightJustifiedTextSymbolIndex(){return this._structArray.int16[this._pos2+8]}get centerJustifiedTextSymbolIndex(){return this._structArray.int16[this._pos2+9]}get leftJustifiedTextSymbolIndex(){return this._structArray.int16[this._pos2+10]}get verticalPlacedTextSymbolIndex(){return this._structArray.int16[this._pos2+11]}get placedIconSymbolIndex(){return this._structArray.int16[this._pos2+12]}get verticalPlacedIconSymbolIndex(){return this._structArray.int16[this._pos2+13]}get key(){return this._structArray.uint16[this._pos2+14]}get textBoxStartIndex(){return this._structArray.uint16[this._pos2+15]}get textBoxEndIndex(){return this._structArray.uint16[this._pos2+16]}get verticalTextBoxStartIndex(){return this._structArray.uint16[this._pos2+17]}get verticalTextBoxEndIndex(){return this._structArray.uint16[this._pos2+18]}get iconBoxStartIndex(){return this._structArray.uint16[this._pos2+19]}get iconBoxEndIndex(){return this._structArray.uint16[this._pos2+20]}get verticalIconBoxStartIndex(){return this._structArray.uint16[this._pos2+21]}get verticalIconBoxEndIndex(){return this._structArray.uint16[this._pos2+22]}get featureIndex(){return this._structArray.uint16[this._pos2+23]}get numHorizontalGlyphVertices(){return this._structArray.uint16[this._pos2+24]}get numVerticalGlyphVertices(){return this._structArray.uint16[this._pos2+25]}get numIconVertices(){return this._structArray.uint16[this._pos2+26]}get numVerticalIconVertices(){return this._structArray.uint16[this._pos2+27]}get useRuntimeCollisionCircles(){return this._structArray.uint16[this._pos2+28]}get crossTileID(){return this._structArray.uint32[this._pos4+15]}set crossTileID(e){this._structArray.uint32[this._pos4+15]=e}get textOffset0(){return this._structArray.float32[this._pos4+16]}get textOffset1(){return this._structArray.float32[this._pos4+17]}get collisionCircleDiameter(){return this._structArray.float32[this._pos4+18]}}zs.prototype.size=76;class ks extends _s{get(e){return new zs(this,e)}}kn(ks,"SymbolInstanceArray");class Ps extends gs{getoffsetX(e){return this.float32[1*e+0]}}kn(Ps,"GlyphOffsetArray");class Ls extends Qo{getx(e){return this.int16[3*e+0]}gety(e){return this.int16[3*e+1]}gettileUnitDistanceFromAnchor(e){return this.int16[3*e+2]}}kn(Ls,"SymbolLineVertexArray");class Ds extends Xo{get featureIndex(){return this._structArray.uint32[this._pos4+0]}get sourceLayerIndex(){return this._structArray.uint16[this._pos2+2]}get bucketIndex(){return this._structArray.uint16[this._pos2+3]}get layoutVertexArrayOffset(){return this._structArray.uint16[this._pos2+4]}}Ds.prototype.size=12;class Bs extends vs{get(e){return new Ds(this,e)}}kn(Bs,"FeatureIndexArray");class Rs extends Xo{get a_centroid_pos0(){return this._structArray.uint16[this._pos2+0]}get a_centroid_pos1(){return this._structArray.uint16[this._pos2+1]}}Rs.prototype.size=4;class Os extends bs{get(e){return new Rs(this,e)}}kn(Os,"FillExtrusionCentroidArray");class Fs extends Xo{get a_pos_30(){return this._structArray.int16[this._pos2+0]}get a_pos_31(){return this._structArray.int16[this._pos2+1]}get a_pos_32(){return this._structArray.int16[this._pos2+2]}get a_pos_normal_30(){return this._structArray.int16[this._pos2+3]}get a_pos_normal_31(){return this._structArray.int16[this._pos2+4]}get a_pos_normal_32(){return this._structArray.int16[this._pos2+5]}}Fs.prototype.size=12;class Us extends os{get(e){return new Fs(this,e)}}kn(Us,"CircleGlobeExtArray");const js=Ko([{name:"a_pattern_to",components:4,type:"Uint16"},{name:"a_pattern_from",components:4,type:"Uint16"},{name:"a_pixel_ratio_to",components:1,type:"Uint16"},{name:"a_pixel_ratio_from",components:1,type:"Uint16"}]),Vs=Ko([{name:"a_dash_to",components:4,type:"Uint16"},{name:"a_dash_from",components:4,type:"Uint16"}]);var Ns=ft((function(e){e.exports=function(e,t){var i,r,n,o,s,a,l,c;for(r=e.length-(i=3&e.length),n=t,s=3432918353,a=461845907,c=0;c>>16)*s&65535)<<16)&4294967295)<<15|l>>>17))*a+(((l>>>16)*a&65535)<<16)&4294967295)<<13|n>>>19))+((5*(n>>>16)&65535)<<16)&4294967295))+((58964+(o>>>16)&65535)<<16);switch(l=0,i){case 3:l^=(255&e.charCodeAt(c+2))<<16;case 2:l^=(255&e.charCodeAt(c+1))<<8;case 1:n^=l=(65535&(l=(l=(65535&(l^=255&e.charCodeAt(c)))*s+(((l>>>16)*s&65535)<<16)&4294967295)<<15|l>>>17))*a+(((l>>>16)*a&65535)<<16)&4294967295}return n^=e.length,n=2246822507*(65535&(n^=n>>>16))+((2246822507*(n>>>16)&65535)<<16)&4294967295,n=3266489909*(65535&(n^=n>>>13))+((3266489909*(n>>>16)&65535)<<16)&4294967295,(n^=n>>>16)>>>0}})),Gs=ft((function(e){e.exports=function(e,t){for(var i,r=e.length,n=t^r,o=0;r>=4;)i=1540483477*(65535&(i=255&e.charCodeAt(o)|(255&e.charCodeAt(++o))<<8|(255&e.charCodeAt(++o))<<16|(255&e.charCodeAt(++o))<<24))+((1540483477*(i>>>16)&65535)<<16),n=1540483477*(65535&n)+((1540483477*(n>>>16)&65535)<<16)^(i=1540483477*(65535&(i^=i>>>24))+((1540483477*(i>>>16)&65535)<<16)),r-=4,++o;switch(r){case 3:n^=(255&e.charCodeAt(o+2))<<16;case 2:n^=(255&e.charCodeAt(o+1))<<8;case 1:n=1540483477*(65535&(n^=255&e.charCodeAt(o)))+((1540483477*(n>>>16)&65535)<<16)}return n=1540483477*(65535&(n^=n>>>13))+((1540483477*(n>>>16)&65535)<<16),(n^=n>>>15)>>>0}})),Zs=Ns,qs=Gs;Zs.murmur3=Ns,Zs.murmur2=qs;class $s{constructor(){this.ids=[],this.positions=[],this.indexed=!1}add(e,t,i,r){this.ids.push(Ws(e)),this.positions.push(t,i,r)}getPositions(e){const t=Ws(e);let i=0,r=this.ids.length-1;for(;i>1;this.ids[e]>=t?r=e:i=e+1}const n=[];for(;this.ids[i]===t;)n.push({index:this.positions[3*i],start:this.positions[3*i+1],end:this.positions[3*i+2]}),i++;return n}static serialize(e,t){const i=new Float64Array(e.ids),r=new Uint32Array(e.positions);return Xs(i,r,0,i.length-1),t&&t.push(i.buffer,r.buffer),{ids:i,positions:r}}static deserialize(e){const t=new $s;return t.ids=e.ids,t.positions=e.positions,t.indexed=!0,t}}function Ws(e){const t=+e;return!isNaN(t)&&Number.MIN_SAFE_INTEGER<=t&&t<=Number.MAX_SAFE_INTEGER?t:Zs(String(e))}function Xs(e,t,i,r){for(;i>1];let o=i-1,s=r+1;for(;;){do{o++}while(e[o]n);if(o>=s)break;Hs(e,o,s),Hs(t,3*o,3*s),Hs(t,3*o+1,3*s+1),Hs(t,3*o+2,3*s+2)}s-i`u_${e}`)),this.type=i}setUniform(e,t,i){e.set(i.constantOr(this.value))}getBinding(e,t,i){return"color"===this.type?new Qs(e,t):new Ys(e,t)}}class oa{constructor(e,t){this.uniformNames=t.map((e=>`u_${e}`)),this.patternFrom=null,this.patternTo=null,this.pixelRatioFrom=1,this.pixelRatioTo=1}setConstantPatternPositions(e,t){this.pixelRatioFrom=t.pixelRatio||1,this.pixelRatioTo=e.pixelRatio||1,this.patternFrom=t.tl.concat(t.br),this.patternTo=e.tl.concat(e.br)}setUniform(e,t,i,r){const n="u_pattern_to"===r||"u_dash_to"===r?this.patternTo:"u_pattern_from"===r||"u_dash_from"===r?this.patternFrom:"u_pixel_ratio_to"===r?this.pixelRatioTo:"u_pixel_ratio_from"===r?this.pixelRatioFrom:null;n&&e.set(n)}getBinding(e,t,i){return"u_pattern_from"===i||"u_pattern_to"===i||"u_dash_from"===i||"u_dash_to"===i?new Js(e,t):new Ys(e,t)}}class sa{constructor(e,t,i,r){this.expression=e,this.type=i,this.maxValue=0,this.paintVertexAttributes=t.map((e=>({name:`a_${e}`,type:"Float32",components:"color"===i?2:1,offset:0}))),this.paintVertexArray=new r}populatePaintArray(e,t,i,r,n,o){const s=this.paintVertexArray.length,a=this.expression.evaluate(new ko(0),t,{},n,r,o);this.paintVertexArray.resize(e),this._setPaintValue(s,e,a)}updatePaintArray(e,t,i,r,n){const o=this.expression.evaluate({zoom:0},i,r,void 0,n);this._setPaintValue(e,t,o)}_setPaintValue(e,t,i){if("color"===this.type){const r=ra(i);for(let i=e;i`u_${e}_t`)),this.type=i,this.useIntegerZoom=r,this.zoom=n,this.maxValue=0,this.paintVertexAttributes=t.map((e=>({name:`a_${e}`,type:"Float32",components:"color"===i?4:2,offset:0}))),this.paintVertexArray=new o}populatePaintArray(e,t,i,r,n,o){const s=this.expression.evaluate(new ko(this.zoom),t,{},n,r,o),a=this.expression.evaluate(new ko(this.zoom+1),t,{},n,r,o),l=this.paintVertexArray.length;this.paintVertexArray.resize(e),this._setPaintValue(l,e,s,a)}updatePaintArray(e,t,i,r,n){const o=this.expression.evaluate({zoom:this.zoom},i,r,void 0,n),s=this.expression.evaluate({zoom:this.zoom+1},i,r,void 0,n);this._setPaintValue(e,t,o,s)}_setPaintValue(e,t,i,r){if("color"===this.type){const n=ra(i),o=ra(r);for(let i=e;i!0)){this.binders={},this._buffers=[];const r=[];for(const n in e.paint._values){if(!i(n))continue;const o=e.paint.get(n);if(!(o instanceof Fo&&vr(o.property.specification)))continue;const s=pa(n,e.type),a=o.value,l=o.property.specification.type,c=o.property.useIntegerZoom,u=o.property.specification["property-type"],h="cross-faded"===u||"cross-faded-data-driven"===u,p="line-dasharray"===String(n)&&"constant"!==e.layout.get("line-cap").value.kind;if("constant"!==a.kind||p)if("source"===a.kind||p||h){const i=ma(n,l,"source");this.binders[n]=h?new la(a,s,l,c,t,i,e.id):new sa(a,s,l,i),r.push(`/a_${n}`)}else{const e=ma(n,l,"composite");this.binders[n]=new aa(a,s,l,c,t,e),r.push(`/z_${n}`)}else this.binders[n]=h?new oa(a.value,s):new na(a.value,s,l),r.push(`/u_${n}`)}this.cacheKey=r.sort().join("")}getMaxValue(e){const t=this.binders[e];return t instanceof sa||t instanceof aa?t.maxValue:0}populatePaintArrays(e,t,i,r,n,o){for(const s in this.binders){const a=this.binders[s];(a instanceof sa||a instanceof aa||a instanceof la)&&a.populatePaintArray(e,t,i,r,n,o)}}setConstantPatternPositions(e,t){for(const i in this.binders){const r=this.binders[i];r instanceof oa&&r.setConstantPatternPositions(e,t)}}updatePaintArrays(e,t,i,r,n,o){let s=!1;for(const a in e){const l=t.getPositions(a);for(const t of l){const l=i.feature(t.index);for(const i in this.binders){const c=this.binders[i];if((c instanceof sa||c instanceof aa||c instanceof la)&&!0===c.expression.isStateDependent){const u=r.paint.get(i);c.expression=u.value,c.updatePaintArray(t.start,t.end,l,e[a],n,o),s=!0}}}}return s}defines(){const e=[];for(const t in this.binders){const i=this.binders[t];(i instanceof na||i instanceof oa)&&e.push(...i.uniformNames.map((e=>`#define HAS_UNIFORM_${e}`)))}return e}getBinderAttributes(){const e=[];for(const t in this.binders){const i=this.binders[t];if(i instanceof sa||i instanceof aa||i instanceof la)for(let t=0;t!0)){this.programConfigurations={};for(const r of e)this.programConfigurations[r.id]=new ca(r,t,i);this.needsUpload=!1,this._featureMap=new $s,this._bufferOffset=0}populatePaintArrays(e,t,i,r,n,o,s){for(const i in this.programConfigurations)this.programConfigurations[i].populatePaintArrays(e,t,r,n,o,s);void 0!==t.id&&this._featureMap.add(t.id,i,this._bufferOffset,e),this._bufferOffset=e,this.needsUpload=!0}updatePaintArrays(e,t,i,r,n){for(const o of i)this.needsUpload=this.programConfigurations[o.id].updatePaintArrays(e,this._featureMap,t,o,r,n)||this.needsUpload}get(e){return this.programConfigurations[e]}upload(e){if(this.needsUpload){for(const t in this.programConfigurations)this.programConfigurations[t].upload(e);this.needsUpload=!1}}destroy(){for(const e in this.programConfigurations)this.programConfigurations[e].destroy()}}const ha={"text-opacity":["opacity"],"icon-opacity":["opacity"],"text-color":["fill_color"],"icon-color":["fill_color"],"text-halo-color":["halo_color"],"icon-halo-color":["halo_color"],"text-halo-blur":["halo_blur"],"icon-halo-blur":["halo_blur"],"text-halo-width":["halo_width"],"icon-halo-width":["halo_width"],"line-gap-width":["gapwidth"],"line-pattern":["pattern_to","pattern_from","pixel_ratio_to","pixel_ratio_from"],"fill-pattern":["pattern_to","pattern_from","pixel_ratio_to","pixel_ratio_from"],"fill-extrusion-pattern":["pattern_to","pattern_from","pixel_ratio_to","pixel_ratio_from"],"line-dasharray":["dash_to","dash_from"]};function pa(e,t){return ha[e]||[e.replace(`${t}-`,"").replace(/-/g,"_")]}const da={"line-pattern":{source:rs,composite:rs},"fill-pattern":{source:rs,composite:rs},"fill-extrusion-pattern":{source:rs,composite:rs},"line-dasharray":{source:ns,composite:ns}},fa={color:{source:Ts,composite:is},number:{source:gs,composite:Ts}};function ma(e,t,i){const r=da[e];return r&&r[i]||fa[t][i]}kn(na,"ConstantBinder"),kn(oa,"CrossFadedConstantBinder"),kn(sa,"SourceExpressionBinder"),kn(la,"CrossFadedCompositeBinder"),kn(aa,"CompositeExpressionBinder"),kn(ca,"ProgramConfiguration",{omit:["_buffers"]}),kn(ua,"ProgramConfigurationSet");const _a="-transition";class ga extends Ge{constructor(e,t){if(super(),this.id=e.id,this.type=e.type,this._featureFilter={filter:()=>!0,needGeometry:!1,needFeature:!1},this._filterCompiled=!1,"custom"!==e.type&&(this.metadata=(e=e).metadata,this.minzoom=e.minzoom,this.maxzoom=e.maxzoom,"background"!==e.type&&"sky"!==e.type&&(this.source=e.source,this.sourceLayer=e["source-layer"],this.filter=e.filter),t.layout&&(this._unevaluatedLayout=new Oo(t.layout)),t.paint)){this._transitionablePaint=new Do(t.paint);for(const t in e.paint)this.setPaintProperty(t,e.paint[t],{validate:!1});for(const t in e.layout)this.setLayoutProperty(t,e.layout[t],{validate:!1});this._transitioningPaint=this._transitionablePaint.untransitioned(),this.paint=new Uo(t.paint)}}getCrossfadeParameters(){return this._crossfadeParameters}getLayoutProperty(e){return"visibility"===e?this.visibility:this._unevaluatedLayout.getValue(e)}setLayoutProperty(e,t,i={}){null!=t&&this._validate(Sn,`layers.${this.id}.layout.${e}`,e,t,i)||("visibility"!==e?this._unevaluatedLayout.setValue(e,t):this.visibility=t)}getPaintProperty(e){return I(e,_a)?this._transitionablePaint.getTransition(e.slice(0,-_a.length)):this._transitionablePaint.getValue(e)}setPaintProperty(e,t,i={}){if(null!=t&&this._validate(En,`layers.${this.id}.paint.${e}`,e,t,i))return!1;if(I(e,_a))return this._transitionablePaint.setTransition(e.slice(0,-_a.length),t||void 0),!1;{const i=this._transitionablePaint._values[e],r="cross-faded-data-driven"===i.property.specification["property-type"],n=i.value.isDataDriven(),o=i.value;this._transitionablePaint.setValue(e,t),this._handleSpecialPaintPropertyUpdate(e);const s=this._transitionablePaint._values[e].value;return s.isDataDriven()||n||r||this._handleOverridablePaintPropertyUpdate(e,o,s)}}_handleSpecialPaintPropertyUpdate(e){}getProgramIds(){return null}getProgramConfiguration(e){return null}_handleOverridablePaintPropertyUpdate(e,t,i){return!1}isHidden(e){return!!(this.minzoom&&e=this.maxzoom)||"none"===this.visibility}updateTransitions(e){this._transitioningPaint=this._transitionablePaint.transitioned(e,this._transitioningPaint)}hasTransition(){return this._transitioningPaint.hasTransition()}recalculate(e,t){e.getCrossfadeParameters&&(this._crossfadeParameters=e.getCrossfadeParameters()),this._unevaluatedLayout&&(this.layout=this._unevaluatedLayout.possiblyEvaluate(e,void 0,t)),this.paint=this._transitioningPaint.possiblyEvaluate(e,void 0,t)}serialize(){const e={id:this.id,type:this.type,source:this.source,"source-layer":this.sourceLayer,metadata:this.metadata,minzoom:this.minzoom,maxzoom:this.maxzoom,filter:this.filter,layout:this._unevaluatedLayout&&this._unevaluatedLayout.serialize(),paint:this._transitionablePaint&&this._transitionablePaint.serialize()};return this.visibility&&(e.layout=e.layout||{},e.layout.visibility=this.visibility),A(e,((e,t)=>!(void 0===e||"layout"===t&&!Object.keys(e).length||"paint"===t&&!Object.keys(e).length)))}_validate(e,t,i,r,n={}){return(!n||!1!==n.validate)&&Mn(this,e.call(Tn,{key:t,layerType:this.type,objectKey:i,value:r,styleSpec:Ze,style:{glyphs:!0,sprite:!0}}))}is3D(){return!1}isSky(){return!1}isTileClipped(){return!1}hasOffscreenPass(){return!1}resize(){}isStateDependent(){for(const e in this.paint._values){const t=this.paint.get(e);if(t instanceof Fo&&vr(t.property.specification)&&("source"===t.value.kind||"composite"===t.value.kind)&&t.value.isStateDependent)return!0}return!1}compileFilter(){this._filterCompiled||(this._featureFilter=Hr(this.filter),this._filterCompiled=!0)}invalidateCompiledFilter(){this._filterCompiled=!1}dynamicFilter(){return this._featureFilter.dynamicFilter}dynamicFilterNeedsFeature(){return this._featureFilter.needFeature}}const ya=Ko([{name:"a_pos",components:2,type:"Int16"}],4),xa=Ko([{name:"a_pos_3",components:3,type:"Int16"},{name:"a_pos_normal_3",components:3,type:"Int16"}]);class va{constructor(e=[]){this.segments=e}prepareSegment(e,t,i,r){let n=this.segments[this.segments.length-1];return e>va.MAX_VERTEX_ARRAY_LENGTH&&k(`Max vertices per segment is ${va.MAX_VERTEX_ARRAY_LENGTH}: bucket requested ${e}`),(!n||n.vertexLength+e>va.MAX_VERTEX_ARRAY_LENGTH||n.sortKey!==r)&&(n={vertexOffset:t.length,primitiveOffset:i.length,vertexLength:0,primitiveLength:0},void 0!==r&&(n.sortKey=r),this.segments.push(n)),n}get(){return this.segments}destroy(){for(const e of this.segments)for(const t in e.vaos)e.vaos[t].destroy()}static simpleSegment(e,t,i,r){return new va([{vertexOffset:e,primitiveOffset:t,vertexLength:i,primitiveLength:r,vaos:{},sortKey:0}])}}va.MAX_VERTEX_ARRAY_LENGTH=Math.pow(2,16)-1,kn(va,"SegmentVector");var ba=8192;class wa{constructor(e,t){e&&(t?this.setSouthWest(e).setNorthEast(t):4===e.length?this.setSouthWest([e[0],e[1]]).setNorthEast([e[2],e[3]]):this.setSouthWest(e[0]).setNorthEast(e[1]))}setNorthEast(e){return this._ne=e instanceof Ea?new Ea(e.lng,e.lat):Ea.convert(e),this}setSouthWest(e){return this._sw=e instanceof Ea?new Ea(e.lng,e.lat):Ea.convert(e),this}extend(e){const t=this._sw,i=this._ne;let r,n;if(e instanceof Ea)r=e,n=e;else{if(!(e instanceof wa))return Array.isArray(e)?4===e.length||e.every(Array.isArray)?this.extend(wa.convert(e)):this.extend(Ea.convert(e)):this;if(r=e._sw,n=e._ne,!r||!n)return this}return t||i?(t.lng=Math.min(r.lng,t.lng),t.lat=Math.min(r.lat,t.lat),i.lng=Math.max(n.lng,i.lng),i.lat=Math.max(n.lat,i.lat)):(this._sw=new Ea(r.lng,r.lat),this._ne=new Ea(n.lng,n.lat)),this}getCenter(){return new Ea((this._sw.lng+this._ne.lng)/2,(this._sw.lat+this._ne.lat)/2)}getSouthWest(){return this._sw}getNorthEast(){return this._ne}getNorthWest(){return new Ea(this.getWest(),this.getNorth())}getSouthEast(){return new Ea(this.getEast(),this.getSouth())}getWest(){return this._sw.lng}getSouth(){return this._sw.lat}getEast(){return this._ne.lng}getNorth(){return this._ne.lat}toArray(){return[this._sw.toArray(),this._ne.toArray()]}toString(){return`LngLatBounds(${this._sw.toString()}, ${this._ne.toString()})`}isEmpty(){return!(this._sw&&this._ne)}contains(e){const{lng:t,lat:i}=Ea.convert(e);let r=this._sw.lng<=t&&t<=this._ne.lng;return this._sw.lng>this._ne.lng&&(r=this._sw.lng>=t&&t>=this._ne.lng),this._sw.lat<=i&&i<=this._ne.lat&&r}static convert(e){return!e||e instanceof wa?e:new wa(e)}}const Ta=6371008.8;class Ea{constructor(e,t){if(isNaN(e)||isNaN(t))throw new Error(`Invalid LngLat object: (${e}, ${t})`);if(this.lng=+e,this.lat=+t,this.lat>90||this.lat<-90)throw new Error("Invalid LngLat latitude value: must be between -90 and 90")}wrap(){return new Ea(_(this.lng,-180,180),this.lat)}toArray(){return[this.lng,this.lat]}toString(){return`LngLat(${this.lng}, ${this.lat})`}distanceTo(e){const t=Math.PI/180,i=this.lat*t,r=e.lat*t,n=Math.sin(i)*Math.sin(r)+Math.cos(i)*Math.cos(r)*Math.cos((e.lng-this.lng)*t);return Ta*Math.acos(Math.min(n,1))}toBounds(e=0){const t=360*e/40075017,i=t/Math.cos(Math.PI/180*this.lat);return new wa(new Ea(this.lng-i,this.lat-t),new Ea(this.lng+i,this.lat+t))}static convert(e){if(e instanceof Ea)return e;if(Array.isArray(e)&&(2===e.length||3===e.length))return new Ea(Number(e[0]),Number(e[1]));if(!Array.isArray(e)&&"object"==typeof e&&null!==e)return new Ea(Number("lng"in e?e.lng:e.lon),Number(e.lat));throw new Error("`LngLatLike` 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Vc(e,t,i,r){for(var n=0,o=t,s=i-r;oi;){if(r-i>600){var o=r-i+1,s=t-i+1,a=Math.log(o),l=.5*Math.exp(2*a/3),c=.5*Math.sqrt(a*l*(o-l)/o)*(s-o/2<0?-1:1);Gc(e,t,Math.max(i,Math.floor(t-s*l/o+c)),Math.min(r,Math.floor(t+(o-s)*l/o+c)),n)}var u=e[t],h=i,p=r;for(Zc(e,i,t),n(e[r],u)>0&&Zc(e,i,r);h0;)p--}0===n(e[i],u)?Zc(e,i,p):Zc(e,++p,r),p<=t&&(i=p+1),t<=p&&(r=p-1)}}function Zc(e,t,i){var r=e[t];e[t]=e[i],e[i]=r}function qc(e,t){return et?1:0}function $c(e,t){const i=e.length;if(i<=1)return[e];const r=[];let n,o;for(let t=0;t1)for(let e=0;e0&&i.holes.push(r+=e[n-1].length)}return i},fc.default=mc;class Kc{constructor(e){this.zoom=e.zoom,this.overscaling=e.overscaling,this.layers=e.layers,this.layerIds=this.layers.map((e=>e.id)),this.index=e.index,this.hasPattern=!1,this.patternFeatures=[],this.layoutVertexArray=new Jo,this.indexArray=new fs,this.indexArray2=new bs,this.programConfigurations=new ua(e.layers,e.zoom),this.segments=new va,this.segments2=new va,this.stateDependentLayerIds=this.layers.filter((e=>e.isStateDependent())).map((e=>e.id)),this.projection=e.projection}populate(e,t,i,r){this.hasPattern=Xc("fill",this.layers,t);const n=this.layers[0].layout.get("fill-sort-key"),o=[];for(const{feature:s,id:a,index:l,sourceLayerIndex:c}of e){const e=this.layers[0]._featureFilter.needGeometry,u=Ga(s,e);if(!this.layers[0]._featureFilter.filter(new ko(this.zoom),u,i))continue;const h=n?n.evaluate(u,{},i,t.availableImages):void 0,p={id:a,properties:s.properties,type:s.type,sourceLayerIndex:c,index:l,geometry:e?u.geometry:Na(s,i,r),patterns:{},sortKey:h};o.push(p)}n&&o.sort(((e,t)=>e.sortKey-t.sortKey));for(const r of o){const{geometry:n,index:o,sourceLayerIndex:s}=r;if(this.hasPattern){const e=Hc("fill",this.layers,r,this.zoom,t);this.patternFeatures.push(e)}else 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r,n,o=this.extent*Math.pow(2,i),s=this.extent*e,a=this.extent*t,l=this.loadGeometry(),c=nu.types[this.type];function u(e){for(var t=0;t>3;t=1===r?e.readString():2===r?e.readFloat():3===r?e.readDouble():4===r?e.readVarint64():5===r?e.readVarint():6===r?e.readSVarint():7===r?e.readBoolean():null}return t}(i))}function uu(e,t,i){if(3===e){var r=new au(i,i.readVarint()+i.pos);r.length&&(t[r.name]=r)}}lu.prototype.feature=function(e){if(e<0||e>=this._features.length)throw new Error("feature index out of bounds");this._pbf.pos=this._features[e];var t=this._pbf.readVarint()+this._pbf.pos;return new ru(this._pbf,t,this.extent,this._keys,this._values)};var hu={VectorTile:function(e,t){this.layers=e.readFields(uu,{},t)},VectorTileFeature:ru,VectorTileLayer:au};function pu(e,t,i,r){const o=[],s=0===r?(e,t,i,r,o,s)=>{e.push(new n(s,i+(s-t)/(r-t)*(o-i)))}:(e,t,i,r,o,s)=>{e.push(new n(t+(s-i)/(o-i)*(r-t),s))};for(const n of e){const e=[];for(const o of n){if(o.length<=2)continue;const n=[];for(let 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i=this.min,r=this.max;e.xr.x&&(r.x=e.x),e.yr.y&&(r.y=e.y),((0===e.x||e.x===ba)&&e.x===t.x)!=((0===e.y||e.y===ba)&&e.y===t.y)&&this.processBorderOverlap(e,t),t.x<0!=e.x<0&&this.addBorderIntersection(0,gi(t.y,e.y,(0-t.x)/(e.x-t.x))),t.x>ba!=e.x>ba&&this.addBorderIntersection(1,gi(t.y,e.y,(ba-t.x)/(e.x-t.x))),t.y<0!=e.y<0&&this.addBorderIntersection(2,gi(t.x,e.x,(0-t.y)/(e.y-t.y))),t.y>ba!=e.y>ba&&this.addBorderIntersection(3,gi(t.x,e.x,(ba-t.y)/(e.y-t.y)))}addBorderIntersection(e,t){this.borders||(this.borders=[[Number.MAX_VALUE,-Number.MAX_VALUE],[Number.MAX_VALUE,-Number.MAX_VALUE],[Number.MAX_VALUE,-Number.MAX_VALUE],[Number.MAX_VALUE,-Number.MAX_VALUE]]);const i=this.borders[e];ti[1]&&(i[1]=t)}processBorderOverlap(e,t){if(e.x===t.x){if(e.y===t.y)return;const i=0===e.x?0:1;this.addBorderIntersection(i,t.y),this.addBorderIntersection(i,e.y)}else{const i=0===e.y?2:3;this.addBorderIntersection(i,t.x),this.addBorderIntersection(i,e.x)}}centroid(){const 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p=o.vertexLength;if(this.indexArray.emplaceBack(p,p+2,p+1),this.indexArray.emplaceBack(p+1,p+2,p+3),o.vertexLength+=4,o.primitiveLength+=2,u){const e=this.layoutVertexExtArray,t=c.projectTilePoint(i.x,i.y,r),o=c.projectTilePoint(n.x,n.y,r),s=c.upVector(r,i.x,i.y),a=c.upVector(r,n.x,n.y);_u(e,t,s),_u(e,t,s),_u(e,o,a),_u(e,o,a)}}}}}if(o.vertexLength+n>va.MAX_VERTEX_ARRAY_LENGTH&&(o=this.segments.prepareSegment(n,this.layoutVertexArray,this.indexArray)),"Polygon"!==du[e.type])continue;const s=[],a=[],l=o.vertexLength;for(let e=0;e0){if(h.borders){h.vertexArrayOffset=this.centroidVertexArray.length;const e=h.borders,t=this.featuresOnBorder.push(h)-1;for(let i=0;i<4;i++)e[i][0]!==Number.MAX_VALUE&&this.borders[i].push(t)}this.encodeCentroid(h.borders?void 0:h.centroid(),h)}this.programConfigurations.populatePaintArrays(this.layoutVertexArray.length,e,i,o,s,r)}sortBorders(){for(let e=0;e<4;e++)this.borders[e].sort(((t,i)=>this.featuresOnBorder[t].borders[e][0]-this.featuresOnBorder[i].borders[e][0]))}encodeCentroid(e,t,i=!0){let r,n;if(e)if(0!==e.y){const i=t.span()._mult(this.tileToMeter);r=(Math.max(e.x,1)<<3)+Math.min(7,Math.round(i.x/10)),n=(Math.max(e.y,1)<<3)+Math.min(7,Math.round(i.y/10))}else r=Math.ceil(7*(e.x+450)),n=0;else r=0,n=+i;let o=i?this.centroidVertexArray.length:t.vertexArrayOffset;for(const e of t.polyCount){i&&this.centroidVertexArray.resize(this.centroidVertexArray.length+4*e.edges+e.top);for(let t=0;t<2*e.edges;t++)this.centroidVertexArray.emplace(o++,0,n),this.centroidVertexArray.emplace(o++,r,n);for(let t=0;ti[1].x)||e.y===t.y&&(e.yi[1].y)}function vu(){const e=Math.PI/32,t=Math.tan(e),i=Ta;return i*Math.sqrt(1+2*t*t)-i}function bu(e,t,i){const r=1<{for(const i of e)a.push({polygon:i,bounds:t})},c=Math.ceil(Math.log2(i)),u=Math.ceil(Math.log2(r)),h=c-u,p=[];for(let e=0;e0?0:1);for(let e=0;et+1?f.push({polygons:d,bounds:e,depth:t+1}):l(d,e)}if(m.length){const e=[new n(0===i?h:r.x,1===i?h:r.y),a];p.length>t+1?f.push({polygons:m,bounds:e,depth:t+1}):l(m,e)}}return a}(e,t,Math.ceil((s-o)/11.25),Math.ceil((a-l)/11.25),1,((e,t,n)=>{if(0===e)return.5*(t+n);{const e=ka((i.y+t/ba)/r);return(Aa(.5*(ka((i.y+n/ba)/r)+e))*r-i.y)*ba}}))}kn(yu,"FillExtrusionBucket",{omit:["layers","features"]}),kn(gu,"PartMetadata");var wu={paint:new qo({"fill-extrusion-opacity":new jo(Ze["paint_fill-extrusion"]["fill-extrusion-opacity"]),"fill-extrusion-color":new Vo(Ze["paint_fill-extrusion"]["fill-extrusion-color"]),"fill-extrusion-translate":new jo(Ze["paint_fill-extrusion"]["fill-extrusion-translate"]),"fill-extrusion-translate-anchor":new jo(Ze["paint_fill-extrusion"]["fill-extrusion-translate-anchor"]),"fill-extrusion-pattern":new No(Ze["paint_fill-extrusion"]["fill-extrusion-pattern"]),"fill-extrusion-height":new Vo(Ze["paint_fill-extrusion"]["fill-extrusion-height"]),"fill-extrusion-base":new Vo(Ze["paint_fill-extrusion"]["fill-extrusion-base"]),"fill-extrusion-vertical-gradient":new jo(Ze["paint_fill-extrusion"]["fill-extrusion-vertical-gradient"])})};function Tu(e,t,i){var r=2*Math.PI*6378137/256/Math.pow(2,i);return[e*r-2*Math.PI*6378137/2,t*r-2*Math.PI*6378137/2]}class Eu{constructor(e,t,i){this.z=e,this.x=t,this.y=i,this.key=Mu(0,e,e,t,i)}equals(e){return this.z===e.z&&this.x===e.x&&this.y===e.y}url(e,t){const i=function(e,t,i){var r=Tu(256*e,256*(t=Math.pow(2,i)-t-1),i),n=Tu(256*(e+1),256*(t+1),i);return r[0]+","+r[1]+","+n[0]+","+n[1]}(this.x,this.y,this.z),r=function(e,t,i){let r,n="";for(let o=e;o>0;o--)r=1<this.canonical.z?new Iu(e,this.wrap,this.canonical.z,this.canonical.x,this.canonical.y):new Iu(e,this.wrap,e,this.canonical.x>>t,this.canonical.y>>t)}calculateScaledKey(e,t=!0){if(this.overscaledZ===e&&t)return this.key;if(e>this.canonical.z)return Mu(this.wrap*+t,e,this.canonical.z,this.canonical.x,this.canonical.y);{const i=this.canonical.z-e;return Mu(this.wrap*+t,e,e,this.canonical.x>>i,this.canonical.y>>i)}}isChildOf(e){if(e.wrap!==this.wrap)return!1;const t=this.canonical.z-e.canonical.z;return 0===e.overscaledZ||e.overscaledZ>t&&e.canonical.y===this.canonical.y>>t}children(e){if(this.overscaledZ>=e)return[new Iu(this.overscaledZ+1,this.wrap,this.canonical.z,this.canonical.x,this.canonical.y)];const t=this.canonical.z+1,i=2*this.canonical.x,r=2*this.canonical.y;return[new Iu(t,this.wrap,t,i,r),new Iu(t,this.wrap,t,i+1,r),new Iu(t,this.wrap,t,i,r+1),new Iu(t,this.wrap,t,i+1,r+1)]}isLessThan(e){return this.wrape.wrap)&&(this.overscaledZe.overscaledZ)&&(this.canonical.xe.canonical.x)&&this.canonical.ye.id)),this.index=e.index,this.projection=e.projection,this.hasPattern=!1,this.patternFeatures=[],this.lineClipsArray=[],this.gradients={},this.layers.forEach((e=>{this.gradients[e.id]={}})),this.layoutVertexArray=new ts,this.layoutVertexArray2=new is,this.indexArray=new fs,this.programConfigurations=new ua(e.layers,e.zoom),this.segments=new va,this.maxLineLength=0,this.stateDependentLayerIds=this.layers.filter((e=>e.isStateDependent())).map((e=>e.id))}populate(e,t,i,r){this.hasPattern=Xc("line",this.layers,t);const n=this.layers[0].layout.get("line-sort-key"),o=[];for(const{feature:t,id:s,index:a,sourceLayerIndex:l}of e){const e=this.layers[0]._featureFilter.needGeometry,c=Ga(t,e);if(!this.layers[0]._featureFilter.filter(new ko(this.zoom),c,i))continue;const u=n?n.evaluate(c,{},i):void 0,h={id:s,properties:t.properties,type:t.type,sourceLayerIndex:l,index:a,geometry:e?c.geometry:Na(t,i,r),patterns:{},sortKey:u};o.push(h)}n&&o.sort(((e,t)=>e.sortKey-t.sortKey));const{lineAtlas:s,featureIndex:a}=t,l=this.addConstantDashes(s);for(const r of o){const{geometry:n,index:o,sourceLayerIndex:c}=r;if(l&&this.addFeatureDashes(r,s),this.hasPattern){const e=Hc("line",this.layers,r,this.zoom,t);this.patternFeatures.push(e)}else this.addFeature(r,n,o,i,s.positions,t.availableImages);a.insert(e[o].feature,n,o,c,this.index)}}addConstantDashes(e){let t=!1;for(const i of this.layers){const r=i.paint.get("line-dasharray").value,n=i.layout.get("line-cap").value;if("constant"!==r.kind||"constant"!==n.kind)t=!0;else{const t=n.value,i=r.value;if(!i)continue;e.addDash(i.from,t),e.addDash(i.to,t),i.other&&e.addDash(i.other,t)}}return t}addFeatureDashes(e,t){const i=this.zoom;for(const r of this.layers){const n=r.paint.get("line-dasharray").value,o=r.layout.get("line-cap").value;if("constant"===n.kind&&"constant"===o.kind)continue;let s,a,l,c,u,h;if("constant"===n.kind){const e=n.value;if(!e)continue;s=e.other||e.to,a=e.to,l=e.from}else 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s=this.layers[0].layout,a=s.get("line-join").evaluate(e,{}),l=s.get("line-cap").evaluate(e,{}),c=s.get("line-miter-limit"),u=s.get("line-round-limit");this.lineClips=this.lineFeatureClips(e);for(const i of t)this.addLine(i,e,a,l,c,u);this.programConfigurations.populatePaintArrays(this.layoutVertexArray.length,e,i,n,o,r)}addLine(e,t,i,r,n,o){if(this.distance=0,this.scaledDistance=0,this.totalDistance=0,this.lineSoFar=0,this.lineClips){this.lineClipsArray.push(this.lineClips);for(let t=0;t=2&&e[a-1].equals(e[a-2]);)a--;let l=0;for(;l0;if(b&&t>l){const e=h.dist(p);if(e>2*c){const t=h.sub(h.sub(p)._mult(c/e)._round());this.updateDistance(p,t),this.addCurrentVertex(t,f,0,0,u),p=t}}const T=p&&d;let E=T?i:s?"butt":r;if(T&&"round"===E&&(xn&&(E="bevel"),"bevel"===E&&(x>2&&(E="flipbevel"),x100)_=m.mult(-1);else{const e=x*f.add(m).mag()/f.sub(m).mag();_._perp()._mult(e*(w?-1:1))}this.addCurrentVertex(h,_,0,0,u),this.addCurrentVertex(h,_.mult(-1),0,0,u)}else if("bevel"===E||"fakeround"===E){const e=-Math.sqrt(x*x-1),t=w?e:0,i=w?0:e;if(p&&this.addCurrentVertex(h,f,t,i,u),"fakeround"===E){const e=Math.round(180*v/Math.PI/20);for(let t=1;t2*c){const t=h.add(d.sub(h)._mult(c/e)._round());this.updateDistance(h,t),this.addCurrentVertex(t,m,0,0,u),h=t}}}}addCurrentVertex(e,t,i,r,n,o=!1){const s=t.y*r-t.x,a=-t.y-t.x*r;this.addHalfVertex(e,t.x+t.y*i,t.y-t.x*i,o,!1,i,n),this.addHalfVertex(e,s,a,o,!0,-r,n)}addHalfVertex({x:e,y:t},i,r,n,o,s,a){this.layoutVertexArray.emplaceBack((e<<1)+(n?1:0),(t<<1)+(o?1:0),Math.round(63*i)+128,Math.round(63*r)+128,1+(0===s?0:s<0?-1:1),0,this.lineSoFar),this.lineClips&&this.layoutVertexArray2.emplaceBack(this.scaledDistance,this.lineClipsArray.length,this.lineClips.start,this.lineClips.end);const l=a.vertexLength++;this.e1>=0&&this.e2>=0&&(this.indexArray.emplaceBack(this.e1,this.e2,l),a.primitiveLength++),o?this.e2=l:this.e1=l}updateScaledDistance(){if(this.lineClips){const e=this.totalDistance/(this.lineClips.end-this.lineClips.start);this.scaledDistance=this.distance/this.totalDistance,this.lineSoFar=e*this.lineClips.start+this.distance}else this.lineSoFar=this.distance}updateDistance(e,t){this.distance+=e.dist(t),this.updateScaledDistance()}}kn(Fu,"LineBucket",{omit:["layers","patternFeatures"]});const Uu=new qo({"line-cap":new Vo(Ze.layout_line["line-cap"]),"line-join":new Vo(Ze.layout_line["line-join"]),"line-miter-limit":new jo(Ze.layout_line["line-miter-limit"]),"line-round-limit":new jo(Ze.layout_line["line-round-limit"]),"line-sort-key":new Vo(Ze.layout_line["line-sort-key"])});var ju={paint:new qo({"line-opacity":new Vo(Ze.paint_line["line-opacity"]),"line-color":new Vo(Ze.paint_line["line-color"]),"line-translate":new jo(Ze.paint_line["line-translate"]),"line-translate-anchor":new jo(Ze.paint_line["line-translate-anchor"]),"line-width":new Vo(Ze.paint_line["line-width"]),"line-gap-width":new Vo(Ze.paint_line["line-gap-width"]),"line-offset":new Vo(Ze.paint_line["line-offset"]),"line-blur":new Vo(Ze.paint_line["line-blur"]),"line-dasharray":new No(Ze.paint_line["line-dasharray"]),"line-pattern":new No(Ze.paint_line["line-pattern"]),"line-gradient":new Zo(Ze.paint_line["line-gradient"]),"line-trim-offset":new jo(Ze.paint_line["line-trim-offset"])}),layout:Uu};const Vu=new class extends Vo{possiblyEvaluate(e,t){return t=new ko(Math.floor(t.zoom),{now:t.now,fadeDuration:t.fadeDuration,zoomHistory:t.zoomHistory,transition:t.transition}),super.possiblyEvaluate(e,t)}evaluate(e,t,i,r){return t=x({},t,{zoom:Math.floor(t.zoom)}),super.evaluate(e,t,i,r)}}(ju.paint.properties["line-width"].specification);function Nu(e,t){return t>0?t+2*e:e}Vu.useIntegerZoom=!0;const Gu=Ko([{name:"a_pos_offset",components:4,type:"Int16"},{name:"a_tex_size",components:4,type:"Uint16"},{name:"a_pixeloffset",components:4,type:"Int16"}],4),Zu=Ko([{name:"a_globe_anchor",components:3,type:"Int16"},{name:"a_globe_normal",components:3,type:"Float32"}],4),qu=Ko([{name:"a_projected_pos",components:4,type:"Float32"}],4);Ko([{name:"a_fade_opacity",components:1,type:"Uint32"}],4);const $u=Ko([{name:"a_placed",components:2,type:"Uint8"},{name:"a_shift",components:2,type:"Float32"}]),Wu=Ko([{name:"a_size_scale",components:1,type:"Float32"},{name:"a_padding",components:2,type:"Float32"}]);Ko([{type:"Int16",name:"projectedAnchorX"},{type:"Int16",name:"projectedAnchorY"},{type:"Int16",name:"projectedAnchorZ"},{type:"Int16",name:"tileAnchorX"},{type:"Int16",name:"tileAnchorY"},{type:"Float32",name:"x1"},{type:"Float32",name:"y1"},{type:"Float32",name:"x2"},{type:"Float32",name:"y2"},{type:"Int16",name:"padding"},{type:"Uint32",name:"featureIndex"},{type:"Uint16",name:"sourceLayerIndex"},{type:"Uint16",name:"bucketIndex"}]);const Xu=Ko([{name:"a_pos",components:3,type:"Int16"},{name:"a_anchor_pos",components:2,type:"Int16"},{name:"a_extrude",components:2,type:"Int16"}],4),Hu=Ko([{name:"a_pos_2f",components:2,type:"Float32"},{name:"a_radius",components:1,type:"Float32"},{name:"a_flags",components:2,type:"Int16"}],4);Ko([{name:"triangle",components:3,type:"Uint16"}]),Ko([{type:"Int16",name:"projectedAnchorX"},{type:"Int16",name:"projectedAnchorY"},{type:"Int16",name:"projectedAnchorZ"},{type:"Float32",name:"tileAnchorX"},{type:"Float32",name:"tileAnchorY"},{type:"Uint16",name:"glyphStartIndex"},{type:"Uint16",name:"numGlyphs"},{type:"Uint32",name:"vertexStartIndex"},{type:"Uint32",name:"lineStartIndex"},{type:"Uint32",name:"lineLength"},{type:"Uint16",name:"segment"},{type:"Uint16",name:"lowerSize"},{type:"Uint16",name:"upperSize"},{type:"Float32",name:"lineOffsetX"},{type:"Float32",name:"lineOffsetY"},{type:"Uint8",name:"writingMode"},{type:"Uint8",name:"placedOrientation"},{type:"Uint8",name:"hidden"},{type:"Uint32",name:"crossTileID"},{type:"Int16",name:"associatedIconIndex"},{type:"Uint8",name:"flipState"}]),Ko([{type:"Int16",name:"projectedAnchorX"},{type:"Int16",name:"projectedAnchorY"},{type:"Int16",name:"projectedAnchorZ"},{type:"Float32",name:"tileAnchorX"},{type:"Float32",name:"tileAnchorY"},{type:"Int16",name:"rightJustifiedTextSymbolIndex"},{type:"Int16",name:"centerJustifiedTextSymbolIndex"},{type:"Int16",name:"leftJustifiedTextSymbolIndex"},{type:"Int16",name:"verticalPlacedTextSymbolIndex"},{type:"Int16",name:"placedIconSymbolIndex"},{type:"Int16",name:"verticalPlacedIconSymbolIndex"},{type:"Uint16",name:"key"},{type:"Uint16",name:"textBoxStartIndex"},{type:"Uint16",name:"textBoxEndIndex"},{type:"Uint16",name:"verticalTextBoxStartIndex"},{type:"Uint16",name:"verticalTextBoxEndIndex"},{type:"Uint16",name:"iconBoxStartIndex"},{type:"Uint16",name:"iconBoxEndIndex"},{type:"Uint16",name:"verticalIconBoxStartIndex"},{type:"Uint16",name:"verticalIconBoxEndIndex"},{type:"Uint16",name:"featureIndex"},{type:"Uint16",name:"numHorizontalGlyphVertices"},{type:"Uint16",name:"numVerticalGlyphVertices"},{type:"Uint16",name:"numIconVertices"},{type:"Uint16",name:"numVerticalIconVertices"},{type:"Uint16",name:"useRuntimeCollisionCircles"},{type:"Uint32",name:"crossTileID"},{type:"Float32",components:2,name:"textOffset"},{type:"Float32",name:"collisionCircleDiameter"}]),Ko([{type:"Float32",name:"offsetX"}]),Ko([{type:"Int16",name:"x"},{type:"Int16",name:"y"},{type:"Int16",name:"tileUnitDistanceFromAnchor"}]);var Ku=24;const Yu=128;function Ju(e,t){const{expression:i}=t;if("constant"===i.kind)return{kind:"constant",layoutSize:i.evaluate(new ko(e+1))};if("source"===i.kind)return{kind:"source"};{const{zoomStops:t,interpolationType:r}=i;let n=0;for(;n{e.text=function(e,t,i){const r=t.layout.get("text-transform").evaluate(i,{});return"uppercase"===r?e=e.toLocaleUpperCase():"lowercase"===r&&(e=e.toLocaleLowerCase()),zo.applyArabicShaping&&(e=zo.applyArabicShaping(e)),e}(e.text,t,i)})),e}const 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o,s,a=8*n-r-1,l=(1<>1,u=-7,h=i?n-1:0,p=i?-1:1,d=e[t+h];for(h+=p,o=d&(1<<-u)-1,d>>=-u,u+=a;u>0;o=256*o+e[t+h],h+=p,u-=8);for(s=o&(1<<-u)-1,o>>=-u,u+=r;u>0;s=256*s+e[t+h],h+=p,u-=8);if(0===o)o=1-c;else{if(o===l)return s?NaN:1/0*(d?-1:1);s+=Math.pow(2,r),o-=c}return(d?-1:1)*s*Math.pow(2,o-r)},ah=function(e,t,i,r,n,o){var s,a,l,c=8*o-n-1,u=(1<>1,p=23===n?Math.pow(2,-24)-Math.pow(2,-77):0,d=r?0:o-1,f=r?1:-1,m=t<0||0===t&&1/t<0?1:0;for(t=Math.abs(t),isNaN(t)||t===1/0?(a=isNaN(t)?1:0,s=u):(s=Math.floor(Math.log(t)/Math.LN2),t*(l=Math.pow(2,-s))<1&&(s--,l*=2),(t+=s+h>=1?p/l:p*Math.pow(2,1-h))*l>=2&&(s++,l/=2),s+h>=u?(a=0,s=u):s+h>=1?(a=(t*l-1)*Math.pow(2,n),s+=h):(a=t*Math.pow(2,h-1)*Math.pow(2,n),s=0));n>=8;e[i+d]=255&a,d+=f,a/=256,n-=8);for(s=s<0;e[i+d]=255&s,d+=f,s/=256,c-=8);e[i+d-f]|=128*m},lh=ch;function ch(e){this.buf=ArrayBuffer.isView&&ArrayBuffer.isView(e)?e:new Uint8Array(e||0),this.pos=0,this.type=0,this.length=this.buf.length}ch.Varint=0,ch.Fixed64=1,ch.Bytes=2,ch.Fixed32=5;var uh=4294967296,hh=1/uh,ph="undefined"==typeof TextDecoder?null:new TextDecoder("utf8");function dh(e){return e.type===ch.Bytes?e.readVarint()+e.pos:e.pos+1}function fh(e,t,i){return i?4294967296*t+(e>>>0):4294967296*(t>>>0)+(e>>>0)}function mh(e,t,i){var r=t<=16383?1:t<=2097151?2:t<=268435455?3:Math.floor(Math.log(t)/(7*Math.LN2));i.realloc(r);for(var n=i.pos-1;n>=e;n--)i.buf[n+r]=i.buf[n]}function _h(e,t){for(var i=0;i>>8,e[i+2]=t>>>16,e[i+3]=t>>>24}function Mh(e,t){return(e[t]|e[t+1]<<8|e[t+2]<<16)+(e[t+3]<<24)}function Ah(e,t,i){t.glyphs=[],1===e&&i.readMessage(Ch,t)}function Ch(e,t,i){if(3===e){const{id:e,bitmap:r,width:n,height:o,left:s,top:a,advance:l}=i.readMessage(zh,{});t.glyphs.push({id:e,bitmap:new ac({width:n+6,height:o+6},r),metrics:{width:n,height:o,left:s,top:a,advance:l}})}else 4===e?t.ascender=i.readSVarint():5===e&&(t.descender=i.readSVarint())}function 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this.pos=e,t},readPackedVarint:function(e,t){if(this.type!==ch.Bytes)return e.push(this.readVarint(t));var i=dh(this);for(e=e||[];this.pos127;);else if(t===ch.Bytes)this.pos=this.readVarint()+this.pos;else if(t===ch.Fixed32)this.pos+=4;else{if(t!==ch.Fixed64)throw new Error("Unimplemented type: "+t);this.pos+=8}},writeTag:function(e,t){this.writeVarint(e<<3|t)},realloc:function(e){for(var t=this.length||16;t268435455||e<0?function(e,t){var i,r;if(e>=0?(i=e%4294967296|0,r=e/4294967296|0):(r=~(-e/4294967296),4294967295^(i=~(-e%4294967296))?i=i+1|0:(i=0,r=r+1|0)),e>=0x10000000000000000||e<-0x10000000000000000)throw new Error("Given varint doesn't fit into 10 bytes");t.realloc(10),function(e,t,i){i.buf[i.pos++]=127&e|128,e>>>=7,i.buf[i.pos++]=127&e|128,e>>>=7,i.buf[i.pos++]=127&e|128,e>>>=7,i.buf[i.pos++]=127&e|128,i.buf[i.pos]=127&(e>>>=7)}(i,0,t),function(e,t){var i=(7&e)<<4;t.buf[t.pos++]|=i|((e>>>=3)?128:0),e&&(t.buf[t.pos++]=127&e|((e>>>=7)?128:0),e&&(t.buf[t.pos++]=127&e|((e>>>=7)?128:0),e&&(t.buf[t.pos++]=127&e|((e>>>=7)?128:0),e&&(t.buf[t.pos++]=127&e|((e>>>=7)?128:0),e&&(t.buf[t.pos++]=127&e)))))}(r,t)}(e,this):(this.realloc(4),this.buf[this.pos++]=127&e|(e>127?128:0),e<=127||(this.buf[this.pos++]=127&(e>>>=7)|(e>127?128:0),e<=127||(this.buf[this.pos++]=127&(e>>>=7)|(e>127?128:0),e<=127||(this.buf[this.pos++]=e>>>7&127))))},writeSVarint:function(e){this.writeVarint(e<0?2*-e-1:2*e)},writeBoolean:function(e){this.writeVarint(Boolean(e))},writeString:function(e){e=String(e),this.realloc(4*e.length),this.pos++;var t=this.pos;this.pos=function(e,t,i){for(var r,n,o=0;o55295&&r<57344){if(!n){r>56319||o+1===t.length?(e[i++]=239,e[i++]=191,e[i++]=189):n=r;continue}if(r<56320){e[i++]=239,e[i++]=191,e[i++]=189,n=r;continue}r=n-55296<<10|r-56320|65536,n=null}else n&&(e[i++]=239,e[i++]=191,e[i++]=189,n=null);r<128?e[i++]=r:(r<2048?e[i++]=r>>6|192:(r<65536?e[i++]=r>>12|224:(e[i++]=r>>18|240,e[i++]=r>>12&63|128),e[i++]=r>>6&63|128),e[i++]=63&r|128)}return i}(this.buf,e,this.pos);var i=this.pos-t;i>=128&&mh(t,i,this),this.pos=t-1,this.writeVarint(i),this.pos+=i},writeFloat:function(e){this.realloc(4),ah(this.buf,e,this.pos,!0,23,4),this.pos+=4},writeDouble:function(e){this.realloc(8),ah(this.buf,e,this.pos,!0,52,8),this.pos+=8},writeBytes:function(e){var t=e.length;this.writeVarint(t),this.realloc(t);for(var i=0;i=128&&mh(i,r,this),this.pos=i-1,this.writeVarint(r),this.pos+=r},writeMessage:function(e,t,i){this.writeTag(e,ch.Bytes),this.writeRawMessage(t,i)},writePackedVarint:function(e,t){t.length&&this.writeMessage(e,_h,t)},writePackedSVarint:function(e,t){t.length&&this.writeMessage(e,gh,t)},writePackedBoolean:function(e,t){t.length&&this.writeMessage(e,vh,t)},writePackedFloat:function(e,t){t.length&&this.writeMessage(e,yh,t)},writePackedDouble:function(e,t){t.length&&this.writeMessage(e,xh,t)},writePackedFixed32:function(e,t){t.length&&this.writeMessage(e,bh,t)},writePackedSFixed32:function(e,t){t.length&&this.writeMessage(e,wh,t)},writePackedFixed64:function(e,t){t.length&&this.writeMessage(e,Th,t)},writePackedSFixed64:function(e,t){t.length&&this.writeMessage(e,Eh,t)},writeBytesField:function(e,t){this.writeTag(e,ch.Bytes),this.writeBytes(t)},writeFixed32Field:function(e,t){this.writeTag(e,ch.Fixed32),this.writeFixed32(t)},writeSFixed32Field:function(e,t){this.writeTag(e,ch.Fixed32),this.writeSFixed32(t)},writeFixed64Field:function(e,t){this.writeTag(e,ch.Fixed64),this.writeFixed64(t)},writeSFixed64Field:function(e,t){this.writeTag(e,ch.Fixed64),this.writeSFixed64(t)},writeVarintField:function(e,t){this.writeTag(e,ch.Varint),this.writeVarint(t)},writeSVarintField:function(e,t){this.writeTag(e,ch.Varint),this.writeSVarint(t)},writeStringField:function(e,t){this.writeTag(e,ch.Bytes),this.writeString(t)},writeFloatField:function(e,t){this.writeTag(e,ch.Fixed32),this.writeFloat(t)},writeDoubleField:function(e,t){this.writeTag(e,ch.Fixed64),this.writeDouble(t)},writeBooleanField:function(e,t){this.writeVarintField(e,Boolean(t))}};class Ph{constructor(e,{pixelRatio:t,version:i,stretchX:r,stretchY:n,content:o}){this.paddedRect=e,this.pixelRatio=t,this.stretchX=r,this.stretchY=n,this.content=o,this.version=i}get tl(){return[this.paddedRect.x+1,this.paddedRect.y+1]}get br(){return[this.paddedRect.x+this.paddedRect.w-1,this.paddedRect.y+this.paddedRect.h-1]}get displaySize(){return[(this.paddedRect.w-2)/this.pixelRatio,(this.paddedRect.h-2)/this.pixelRatio]}}class Lh{constructor(e,t){const i={},r={};this.haveRenderCallbacks=[];const n=[];this.addImages(e,i,n),this.addImages(t,r,n);const{w:o,h:s}=kh(n),a=new lc({width:o||1,height:s||1});for(const t in e){const r=e[t],n=i[t].paddedRect;lc.copy(r.data,a,{x:0,y:0},{x:n.x+1,y:n.y+1},r.data)}for(const e in t){const i=t[e],n=r[e].paddedRect,o=n.x+1,s=n.y+1,l=i.data.width,c=i.data.height;lc.copy(i.data,a,{x:0,y:0},{x:o,y:s},i.data),lc.copy(i.data,a,{x:0,y:c-1},{x:o,y:s-1},{width:l,height:1}),lc.copy(i.data,a,{x:0,y:0},{x:o,y:s+c},{width:l,height:1}),lc.copy(i.data,a,{x:l-1,y:0},{x:o-1,y:s},{width:1,height:c}),lc.copy(i.data,a,{x:0,y:0},{x:o+l,y:s},{width:1,height:c})}this.image=a,this.iconPositions=i,this.patternPositions=r}addImages(e,t,i){for(const r in e){const n=e[r],o={x:0,y:0,w:n.data.width+2,h:n.data.height+2};i.push(o),t[r]=new Ph(o,n),n.hasRenderCallback&&this.haveRenderCallbacks.push(r)}}patchUpdatedImages(e,t){this.haveRenderCallbacks=this.haveRenderCallbacks.filter((t=>e.hasImage(t))),e.dispatchRenderCallbacks(this.haveRenderCallbacks);for(const i in e.updatedImages)this.patchUpdatedImage(this.iconPositions[i],e.getImage(i),t),this.patchUpdatedImage(this.patternPositions[i],e.getImage(i),t)}patchUpdatedImage(e,t,i){if(!e||!t)return;if(e.version===t.version)return;e.version=t.version;const[r,n]=e.tl;i.update(t.data,void 0,{x:r,y:n})}}kn(Ph,"ImagePosition"),kn(Lh,"ImageAtlas");const Dh={horizontal:1,vertical:2,horizontalOnly:3};class Bh{constructor(){this.scale=1,this.fontStack="",this.imageName=null}static forText(e,t){const i=new Bh;return i.scale=e||1,i.fontStack=t,i}static forImage(e){const t=new Bh;return t.imageName=e,t}}class Rh{constructor(){this.text="",this.sectionIndex=[],this.sections=[],this.imageSectionID=null}static fromFeature(e,t){const i=new Rh;for(let r=0;r=0&&i>=e&&Fh[this.text.charCodeAt(i)];i--)t--;this.text=this.text.substring(e,t),this.sectionIndex=this.sectionIndex.slice(e,t)}substring(e,t){const i=new Rh;return i.text=this.text.substring(e,t),i.sectionIndex=this.sectionIndex.slice(e,t),i.sections=this.sections,i}toString(){return this.text}getMaxScale(){return this.sectionIndex.reduce(((e,t)=>Math.max(e,this.sections[t].scale)),0)}addTextSection(e,t){this.text+=e.text,this.sections.push(Bh.forText(e.scale,e.fontStack||t));const i=this.sections.length-1;for(let t=0;t=63743?null:++this.imageSectionID:(this.imageSectionID=57344,this.imageSectionID)}}function Oh(e,t,i,r,n,o,s,a,l,c,u,h,p,d,f,m){const _=Rh.fromFeature(e,n);let g;h===Dh.vertical&&_.verticalizePunctuation(p);const{processBidirectionalText:y,processStyledBidirectionalText:x}=zo;if(y&&1===_.sections.length){g=[];const e=y(_.toString(),qh(_,c,o,t,r,d,f));for(const t of e){const e=new Rh;e.text=t,e.sections=_.sections;for(let i=0;i0&&o>b&&(b=o)}else{const e=i[a.fontStack];if(!e)continue;e[m]&&(E=e[m]);const r=t[a.fontStack];if(!r)continue;const o=r.glyphs[m];if(!o)continue;if(x=o.metrics,I=8203!==m?Ku:0,_){const e=void 0!==r.ascender?Math.abs(r.ascender):0,t=void 0!==r.descender?Math.abs(r.descender):0,i=(e+t)*g;w=0;let u=0;for(let i=0;i-i/2;){if(s--,s<0)return!1;a-=e[s].dist(o),o=e[s]}a+=e[s].dist(e[s+1]),s++;const l=[];let c=0;for(;ar;)c-=l.shift().angleDelta;if(c>n)return!1;s++,a+=t.dist(i)}return!0}function Jh(e){let t=0;for(let i=0;ic){const u=(c-l)/o,h=gi(r.x,n.x,u),p=gi(r.y,n.y,u),d=new Kh(h,p,0,n.angleTo(r),i);return!s||Yh(e,d,a,s,t)?d:void 0}l+=o}}function ip(e,t,i,r,n,o,s,a,l){const c=Qh(r,o,s),u=ep(r,n),h=u*s,p=0===e[0].x||e[0].x===l||0===e[0].y||e[0].y===l;return t-h=0&&g=0&&y=0&&p+c<=u){const i=new Kh(g,y,0,m,t);i._round(),r&&!Yh(e,i,o,r,n)||d.push(i)}}h+=f}return a||d.length||s||(d=rp(e,h/2,i,r,n,o,s,!0,l)),d}function np(e,t,i,r,o){const s=[];for(let a=0;a=r&&u.x>=r||(a.x>=r?a=new n(r,a.y+(r-a.x)/(u.x-a.x)*(u.y-a.y))._round():u.x>=r&&(u=new n(r,a.y+(r-a.x)/(u.x-a.x)*(u.y-a.y))._round()),a.y>=o&&u.y>=o||(a.y>=o?a=new n(a.x+(o-a.y)/(u.y-a.y)*(u.x-a.x),o)._round():u.y>=o&&(u=new n(a.x+(o-a.y)/(u.y-a.y)*(u.x-a.x),o)._round()),c&&a.equals(c[c.length-1])||(c=[a],s.push(c)),c.push(u)))))}}return s}kn(Kh,"Anchor");const op=1e20;function sp(e,t,i,r,n,o,s,a,l){for(let c=t;c-1);l++,o[l]=a,s[l]=c,s[l+1]=op}for(let a=0,l=0;a{let r=this.entries[e];r||(r=this.entries[e]={glyphs:{},requests:{},ranges:{},ascender:void 0,descender:void 0});let n=r.glyphs[t];if(void 0!==n)return void i(null,{stack:e,id:t,glyph:n});if(n=this._tinySDF(r,e,t),n)return r.glyphs[t]=n,void i(null,{stack:e,id:t,glyph:n});const o=Math.floor(t/256);if(256*o>65535)return void i(new Error("glyphs > 65535 not supported"));if(r.ranges[o])return void i(null,{stack:e,id:t,glyph:n});let s=r.requests[o];s||(s=r.requests[o]=[],cp.loadGlyphRange(e,o,this.url,this.requestManager,((e,t)=>{if(t){r.ascender=t.ascender,r.descender=t.descender;for(const e in t.glyphs)this._doesCharSupportLocalGlyph(+e)||(r.glyphs[+e]=t.glyphs[+e]);r.ranges[o]=!0}for(const i of s)i(e,t);delete r.requests[o]}))),s.push(((r,n)=>{r?i(r):n&&i(null,{stack:e,id:t,glyph:n.glyphs[t]||null})}))}),((e,i)=>{if(e)t(e);else if(i){const e={};for(const{stack:t,id:r,glyph:n}of i)void 0===e[t]&&(e[t]={}),void 0===e[t].glyphs&&(e[t].glyphs={}),e[t].glyphs[r]=n&&{id:n.id,bitmap:n.bitmap.clone(),metrics:n.metrics},e[t].ascender=this.entries[t].ascender,e[t].descender=this.entries[t].descender;t(null,e)}}))}_doesCharSupportLocalGlyph(e){return this.localGlyphMode!==lp.none&&(this.localGlyphMode===lp.all?!!this.localFontFamily:!!this.localFontFamily&&(Qn(e)||io(e)||Zn(e)||qn(e)||Gn(e)))}_tinySDF(e,t,i){const r=this.localFontFamily;if(!r||!this._doesCharSupportLocalGlyph(i))return;let n=e.tinySDF;if(!n){let i="400";/bold/i.test(t)?i="900":/medium/i.test(t)?i="500":/light/i.test(t)&&(i="200"),n=e.tinySDF=new cp.TinySDF({fontFamily:r,fontWeight:i,fontSize:48,buffer:6,radius:16}),n.fontWeight=i}if(this.localGlyphs[n.fontWeight][i])return this.localGlyphs[n.fontWeight][i];const o=String.fromCharCode(i),{data:s,width:a,height:l,glyphWidth:c,glyphHeight:u,glyphLeft:h,glyphTop:p,glyphAdvance:d}=n.draw(o);return this.localGlyphs[n.fontWeight][i]={id:i,bitmap:new ac({width:a,height:l},s),metrics:{width:c/2,height:u/2,left:h/2,top:p/2-27,advance:d/2,localGlyph:!0}}}}function up(e,t,i,r){const o=[],s=e.image,a=s.pixelRatio,l=s.paddedRect.w-2,c=s.paddedRect.h-2,u=e.right-e.left,h=e.bottom-e.top,p=s.stretchX||[[0,l]],d=s.stretchY||[[0,c]],f=(e,t)=>e+t[1]-t[0],m=p.reduce(f,0),_=d.reduce(f,0),g=l-m,y=c-_;let x=0,v=m,b=0,w=_,T=0,E=g,S=0,I=y;if(s.content&&r){const e=s.content;x=hp(p,0,e[0]),b=hp(d,0,e[1]),v=hp(p,e[0],e[2]),w=hp(d,e[1],e[3]),T=e[0]-x,S=e[1]-b,E=e[2]-e[0]-v,I=e[3]-e[1]-w}const M=(r,o,l,c)=>{const p=dp(r.stretch-x,v,u,e.left),d=fp(r.fixed-T,E,r.stretch,m),f=dp(o.stretch-b,w,h,e.top),g=fp(o.fixed-S,I,o.stretch,_),y=dp(l.stretch-x,v,u,e.left),M=fp(l.fixed-T,E,l.stretch,m),A=dp(c.stretch-b,w,h,e.top),C=fp(c.fixed-S,I,c.stretch,_),z=new n(p,f),k=new n(y,f),P=new n(y,A),L=new n(p,A),D=new n(d/a,g/a),B=new n(M/a,C/a),R=t*Math.PI/180;if(R){const e=Math.sin(R),t=Math.cos(R),i=[t,-e,e,t];z._matMult(i),k._matMult(i),L._matMult(i),P._matMult(i)}const O=r.stretch+r.fixed,F=o.stretch+o.fixed;return{tl:z,tr:k,bl:L,br:P,tex:{x:s.paddedRect.x+1+O,y:s.paddedRect.y+1+F,w:l.stretch+l.fixed-O,h:c.stretch+c.fixed-F},writingMode:void 0,glyphOffset:[0,0],sectionIndex:0,pixelOffsetTL:D,pixelOffsetBR:B,minFontScaleX:E/a/u,minFontScaleY:I/a/h,isSDF:i}};if(r&&(s.stretchX||s.stretchY)){const e=pp(p,g,m),t=pp(d,y,_);for(let i=0;i{if(e)n(e);else if(t){const e={},i=function(e){return new lh(e).readFields(Ah,{})}(t);for(const t of i.glyphs)e[t.id]=t;n(null,{glyphs:e,ascender:i.ascender,descender:i.descender})}}))},cp.TinySDF=class{constructor({fontSize:e=24,buffer:t=3,radius:i=8,cutoff:r=.25,fontFamily:n="sans-serif",fontWeight:o="normal",fontStyle:s="normal"}={}){this.buffer=t,this.cutoff=r,this.radius=i;const a=this.size=e+4*t,l=this._createCanvas(a),c=this.ctx=l.getContext("2d",{willReadFrequently:!0});c.font=`${s} ${o} ${e}px ${n}`,c.textBaseline="alphabetic",c.textAlign="left",c.fillStyle="black",this.gridOuter=new Float64Array(a*a),this.gridInner=new Float64Array(a*a),this.f=new Float64Array(a),this.z=new Float64Array(a+1),this.v=new Uint16Array(a)}_createCanvas(e){const t=document.createElement("canvas");return t.width=t.height=e,t}draw(e){const{width:t,actualBoundingBoxAscent:i,actualBoundingBoxDescent:r,actualBoundingBoxLeft:n,actualBoundingBoxRight:o}=this.ctx.measureText(e),s=Math.ceil(i),a=Math.min(this.size-this.buffer,Math.ceil(o-n)),l=Math.min(this.size-this.buffer,s+Math.ceil(r)),c=a+2*this.buffer,u=l+2*this.buffer,h=Math.max(c*u,0),p=new Uint8ClampedArray(h),d={data:p,width:c,height:u,glyphWidth:a,glyphHeight:l,glyphTop:s,glyphLeft:0,glyphAdvance:t};if(0===a||0===l)return d;const{ctx:f,buffer:m,gridInner:_,gridOuter:g}=this;f.clearRect(m,m,a,l),f.fillText(e,m,m+s);const 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o=e.horizonLineFromTop(!1),s=new n(t,Math.max(o,i));return e.rayIntersectionCoordinate(e.pointRayIntersection(s,r))}pointCoordinate3D(e,t,i){const r=new n(t,i);if(e.elevation)return e.elevation.pointCoordinate(r);{const t=this.pointCoordinate(e,r.x,r.y,0);return[t.x,t.y,t.z]}}isPointAboveHorizon(e,t){if(e.elevation)return!this.pointCoordinate3D(e,t.x,t.y);const i=e.horizonLineFromTop();return t.y0?t<-xd+i&&(t=-xd+i):t>xd-i&&(t=xd-i);const o=n/Math.pow(vd(t),r),s=o*Math.sin(r*e),a=n-o*Math.cos(r*e);return{x:.5*(s/Math.PI+.5),y:1-.5*(a/Math.PI+.5),z:0}}unproject(e,t){e=(2*e-.5)*Math.PI,t=(2*(1-t)-.5)*Math.PI;const{n:i,f:r}=this,n=r-t,o=Math.sign(n),s=Math.sign(i)*Math.sqrt(e*e+n*n);let a=Math.atan2(e,Math.abs(n))*o;n*i<0&&(a-=Math.PI*Math.sign(e)*o);const l=f(c(a/i)+this.center[0],-180,180),u=f(c(2*Math.atan(Math.pow(r/s,1/i))-xd),-85.051129,La);return new Ea(l,u)}}class wd extends ud{constructor(e){super(e),this.wrap=!0,this.supportsWorldCopies=!0,this.supportsTerrain=!0,this.supportsFog=!0,this.supportsFreeCamera=!0,this.isReprojectedInTileSpace=!1,this.unsupportedLayers=[],this.range=null}project(e,t){return{x:Ma(e),y:Aa(t),z:0}}unproject(e,t){const i=za(e),r=ka(t);return new Ea(i,r)}}const Td=l(La);class Ed extends ud{project(e,t){const i=(t=l(t))*t,r=i*i;return{x:.5*((e=l(e))*(.8707-.131979*i+r*(r*(.003971*i-.001529*r)-.013791))/Math.PI+.5),y:1-.5*(t*(1.007226+i*(.015085+r*(.028874*i-.044475-.005916*r)))/Math.PI+1),z:0}}unproject(e,t){e=(2*e-.5)*Math.PI;let i=t=(2*(1-t)-1)*Math.PI,r=25,n=0,o=i*i;do{o=i*i;const e=o*o;n=(i*(1.007226+o*(.015085+e*(.028874*o-.044475-.005916*e)))-t)/(1.007226+o*(.045255+e*(.259866*o-.311325-.005916*11*e))),i=f(i-n,-Td,Td)}while(Math.abs(n)>1e-6&&--r>0);o=i*i;const s=f(c(e/(.8707+o*(o*(o*o*o*(.003971-.001529*o)-.013791)-.131979))),-180,180),a=c(i);return new Ea(s,a)}}const Sd=l(La);class Id extends ud{project(e,t){t=l(t),e=l(e);const i=Math.cos(t),r=2/Math.PI,n=Math.acos(i*Math.cos(e/2)),o=Math.sin(n)/n,s=.5*(e*r+2*i*Math.sin(e/2)/o)||0,a=.5*(t+Math.sin(t)/o)||0;return{x:.5*(s/Math.PI+.5),y:1-.5*(a/Math.PI+1),z:0}}unproject(e,t){let i=e=(2*e-.5)*Math.PI,r=t=(2*(1-t)-1)*Math.PI,n=25;const o=1e-6;let s=0,a=0;do{const n=Math.cos(r),o=Math.sin(r),l=2*o*n,c=o*o,u=n*n,h=Math.cos(i/2),p=Math.sin(i/2),d=2*h*p,m=p*p,_=1-u*h*h,g=_?1/_:0,y=_?Math.acos(n*h)*Math.sqrt(1/_):0,x=.5*(2*y*n*p+2*i/Math.PI)-e,v=.5*(y*o+r)-t,b=.5*g*(u*m+y*n*h*c)+1/Math.PI,w=g*(d*l/4-y*o*p),T=.125*g*(l*p-y*o*u*d),E=.5*g*(c*h+y*m*n)+.5,S=w*T-E*b;s=(v*w-x*E)/S,a=(x*T-v*b)/S,i=f(i-s,-Math.PI,Math.PI),r=f(r-a,-Sd,Sd)}while((Math.abs(s)>o||Math.abs(a)>o)&&--n>0);return new Ea(c(i),c(r))}}class Md extends ud{constructor(e){super(e),this.center=e.center||[0,0],this.parallels=e.parallels||[0,0],this.cosPhi=Math.max(.01,Math.cos(l(this.parallels[0]))),this.scale=1/(2*Math.max(Math.PI*this.cosPhi,1/this.cosPhi)),this.wrap=!0,this.supportsWorldCopies=!0}project(e,t){const{scale:i,cosPhi:r}=this;return{x:l(e)*r*i+.5,y:-Math.sin(l(t))/r*i+.5,z:0}}unproject(e,t){const{scale:i,cosPhi:r}=this,n=-(t-.5)/i,o=f(c((e-.5)/i)/r,-180,180),s=Math.asin(f(n*r,-1,1)),a=f(c(s),-85.051129,La);return new Ea(o,a)}}class Ad extends wd{constructor(e){super(e),this.requiresDraping=!0,this.supportsWorldCopies=!1,this.supportsFog=!0,this.zAxisUnit="pixels",this.unsupportedLayers=["debug","custom"],this.range=[3,5]}projectTilePoint(e,t,i){const r=Math.pow(2,i.z),n=(e/ba+i.x)/r,o=Kp(ka((t/ba+i.y)/r),za(n));return Rl(o,o,Qp($p(i))),{x:o[0],y:o[1],z:o[2]}}locationPoint(e,t){const i=Kp(t.lat,t.lng),r=Ll([],i),o=e.elevation?e.elevation.getAtPointOrZero(e.locationCoordinate(t),e._centerAltitude):e._centerAltitude;Pl(i,i,r,Ca(1,0)*ba*o);const s=fl(new Float64Array(16));return ml(s,e.pixelMatrix,e.globeMatrix),Rl(i,i,s),new n(i[0],i[1])}pixelsPerMeter(e,t){return Ca(1,0)*t}pixelSpaceConversion(e,t,i){const r=gi(Ca(1,45)*t,Ca(1,e)*t,i);return this.pixelsPerMeter(e,t)/r}createTileMatrix(e,t,i){const r=ed($p(i.canonical));return ml(new Float64Array(16),e.globeMatrix,r)}createInversionMatrix(e,t){const{center:i}=e,r=fl(new Float64Array(16));return ml(r,r,Qp($p(t))),xl(r,r,l(i.lng)),yl(r,r,l(i.lat)),gl(r,r,[e._projectionScaler,e._projectionScaler,1]),Float32Array.from(r)}pointCoordinate(e,t,i,r){return Gp(e,t,i,!0)||new Da(0,0)}pointCoordinate3D(e,t,i){const r=this.pointCoordinate(e,t,i,0);return[r.x,r.y,r.z]}isPointAboveHorizon(e,t){return!Gp(e,t.x,t.y,!1)}farthestPixelDistance(e){const t=function(e,t){const i=e.cameraToCenterDistance,r=e._centerAltitude*t,n=e._camera,o=e._camera.forward(),s=Il([],kl([],o,-i),[0,0,r]),a=e.worldSize/(2*Math.PI),l=[0,0,-a],c=e.width/e.height,u=Math.tan(e.fovAboveCenter),h=kl([],n.up(),u),p=kl([],n.right(),u*c),d=Ll([],Il([],Il([],o,h),p)),f=[];let m;if(new Xl(s,d).closestPointOnSphere(l,a,f)){const t=Il([],f,l),i=Ul([],t,s);m=Math.cos(e.fovAboveCenter)*El(i)}else{const e=Ul([],s,l),t=Ul([],l,s);Ll(t,t);const i=El(e)-a;m=Math.sqrt(i*(i+2*a));const r=Math.acos(m/(a+i))-Math.acos(Dl(o,t));m*=Math.cos(r)}return 1.01*m}(e,this.pixelsPerMeter(e.center.lat,e.worldSize)),i=id(e.zoom);if(i>0){const r=ad(e,Ca(1,e.center.lat)*e.worldSize),n=e.worldSize/(2*Math.PI),o=Math.max(e.width,e.height)/e.worldSize*Math.PI;return gi(t,r+n*(1-Math.cos(o)),Math.pow(i,10))}return t}upVector(e,t,i){const r=1<0&&(this.globeExtVertexBuffer=e.createVertexBuffer(this.globeExtVertexArray,Zu.members,!0)),this.opacityVertexBuffer.itemSize=1),(i||r)&&this.programConfigurations.upload(e))}destroy(){this.layoutVertexBuffer&&(this.layoutVertexBuffer.destroy(),this.indexBuffer.destroy(),this.programConfigurations.destroy(),this.segments.destroy(),this.dynamicLayoutVertexBuffer.destroy(),this.opacityVertexBuffer.destroy(),this.globeExtVertexBuffer&&this.globeExtVertexBuffer.destroy())}}kn(Rd,"SymbolBuffers");class Od{constructor(e,t,i){this.layoutVertexArray=new e,this.layoutAttributes=t,this.indexArray=new i,this.segments=new va,this.collisionVertexArray=new ps,this.collisionVertexArrayExt=new ds}upload(e){this.layoutVertexBuffer=e.createVertexBuffer(this.layoutVertexArray,this.layoutAttributes),this.indexBuffer=e.createIndexBuffer(this.indexArray),this.collisionVertexBuffer=e.createVertexBuffer(this.collisionVertexArray,$u.members,!0),this.collisionVertexBufferExt=e.createVertexBuffer(this.collisionVertexArrayExt,Wu.members,!0)}destroy(){this.layoutVertexBuffer&&(this.layoutVertexBuffer.destroy(),this.indexBuffer.destroy(),this.segments.destroy(),this.collisionVertexBuffer.destroy(),this.collisionVertexBufferExt.destroy())}}kn(Od,"CollisionBuffers");class Fd{constructor(e){this.collisionBoxArray=e.collisionBoxArray,this.zoom=e.zoom,this.overscaling=e.overscaling,this.layers=e.layers,this.layerIds=this.layers.map((e=>e.id)),this.index=e.index,this.pixelRatio=e.pixelRatio,this.sourceLayerIndex=e.sourceLayerIndex,this.hasPattern=!1,this.hasRTLText=!1,this.fullyClipped=!1,this.sortKeyRanges=[],this.collisionCircleArray=[],this.placementInvProjMatrix=fl([]),this.placementViewportMatrix=fl([]);const t=this.layers[0]._unevaluatedLayout._values;this.textSizeData=Ju(this.zoom,t["text-size"]),this.iconSizeData=Ju(this.zoom,t["icon-size"]);const i=this.layers[0].layout,r=i.get("symbol-sort-key"),n=i.get("symbol-z-order");this.canOverlap=i.get("text-allow-overlap")||i.get("icon-allow-overlap")||i.get("text-ignore-placement")||i.get("icon-ignore-placement"),this.sortFeaturesByKey="viewport-y"!==n&&void 0!==r.constantOr(1),this.sortFeaturesByY=("viewport-y"===n||"auto"===n&&!this.sortFeaturesByKey)&&this.canOverlap,this.writingModes=i.get("text-writing-mode").map((e=>Dh[e])),this.stateDependentLayerIds=this.layers.filter((e=>e.isStateDependent())).map((e=>e.id)),this.sourceID=e.sourceID,this.projection=e.projection}createArrays(){this.text=new Rd(new ua(this.layers,this.zoom,(e=>/^text/.test(e)))),this.icon=new Rd(new ua(this.layers,this.zoom,(e=>/^icon/.test(e)))),this.glyphOffsetArray=new Ps,this.lineVertexArray=new Ls,this.symbolInstances=new ks}calculateGlyphDependencies(e,t,i,r,n){for(let i=0;i0)&&("constant"!==a.value.kind||a.value.value.length>0),h="constant"!==c.value.kind||!!c.value.value||Object.keys(c.parameters).length>0,p=o.get("symbol-sort-key");if(this.features=[],!u&&!h)return;const d=t.iconDependencies,f=t.glyphDependencies,m=t.availableImages,_=new ko(this.zoom);for(const{feature:t,id:l,index:c,sourceLayerIndex:g}of e){const e=n._featureFilter.needGeometry,y=Ga(t,e);if(!n._featureFilter.filter(_,y,i))continue;if(e||(y.geometry=Na(t,i,r)),s&&1!==t.type&&i.z<=5){const e=y.geometry,t=1<e),((e,i)=>Dl(Kp(ka((e.y/ba+n)/t),za((e.x/ba+r)/t),1),Kp(ka((i.y/ba+n)/t),za((i.x/ba+r)/t),1))=0;for(const i of x.sections)if(i.image)d[i.image.name]=!0;else{const r=uo(x.toString()),n=i.fontStack||e,o=f[n]=f[n]||{};this.calculateGlyphDependencies(i.text,o,t,this.allowVerticalPlacement,r)}}}"line"===o.get("symbol-placement")&&(this.features=function(e){const t={},i={},r=[];let n=0;function o(t){r.push(e[t]),n++}function s(e,t,n){const o=i[e];return delete i[e],i[t]=o,r[o].geometry[0].pop(),r[o].geometry[0]=r[o].geometry[0].concat(n[0]),o}function a(e,i,n){const o=t[i];return delete t[i],t[e]=o,r[o].geometry[0].shift(),r[o].geometry[0]=n[0].concat(r[o].geometry[0]),o}function l(e,t,i){const r=i?t[0][t[0].length-1]:t[0][0];return`${e}:${r.x}:${r.y}`}for(let c=0;ce.geometry))}(this.features)),this.sortFeaturesByKey&&this.features.sort(((e,t)=>e.sortKey-t.sortKey))}update(e,t,i,r){this.stateDependentLayers.length&&(this.text.programConfigurations.updatePaintArrays(e,t,this.layers,i,r),this.icon.programConfigurations.updatePaintArrays(e,t,this.layers,i,r))}isEmpty(){return 0===this.symbolInstances.length&&!this.hasRTLText}uploadPending(){return!this.uploaded||this.text.programConfigurations.needsUpload||this.icon.programConfigurations.needsUpload}upload(e){!this.uploaded&&this.hasDebugData()&&(this.textCollisionBox.upload(e),this.iconCollisionBox.upload(e)),this.text.upload(e,this.sortFeaturesByY,!this.uploaded,this.text.programConfigurations.needsUpload),this.icon.upload(e,this.sortFeaturesByY,!this.uploaded,this.icon.programConfigurations.needsUpload),this.uploaded=!0}destroyDebugData(){this.textCollisionBox.destroy(),this.iconCollisionBox.destroy()}getProjection(){return this.projectionInstance||(this.projectionInstance=Cd(this.projection)),this.projectionInstance}destroy(){this.text.destroy(),this.icon.destroy(),this.hasDebugData()&&this.destroyDebugData()}addToLineVertexArray(e,t){const i=this.lineVertexArray.length,r=e.segment;if(void 0!==r){let i=e.dist(t[r+1]),n=e.dist(t[r]);const o={};for(let e=r+1;e=0;e--)o[e]={x:t[e].x,y:t[e].y,tileUnitDistanceFromAnchor:n},e>0&&(n+=t[e-1].dist(t[e]));for(let e=0;e=0?t.rightJustifiedTextSymbolIndex:t.centerJustifiedTextSymbolIndex>=0?t.centerJustifiedTextSymbolIndex:t.leftJustifiedTextSymbolIndex>=0?t.leftJustifiedTextSymbolIndex:t.verticalPlacedTextSymbolIndex>=0?t.verticalPlacedTextSymbolIndex:r),o=Qu(this.textSizeData,e,n)/Ku;return this.tilePixelRatio*o}getSymbolInstanceIconSize(e,t,i){const r=this.icon.placedSymbolArray.get(i),n=Qu(this.iconSizeData,e,r);return this.tilePixelRatio*n}_commitDebugCollisionVertexUpdate(e,t,i){e.emplaceBack(t,-i,-i),e.emplaceBack(t,i,-i),e.emplaceBack(t,i,i),e.emplaceBack(t,-i,i)}_updateTextDebugCollisionBoxes(e,t,i,r,n,o){for(let s=r;s0}hasIconData(){return this.icon.segments.get().length>0}hasDebugData(){return this.textCollisionBox&&this.iconCollisionBox}hasTextCollisionBoxData(){return this.hasDebugData()&&this.textCollisionBox.segments.get().length>0}hasIconCollisionBoxData(){return this.hasDebugData()&&this.iconCollisionBox.segments.get().length>0}addIndicesForPlacedSymbol(e,t){const i=e.placedSymbolArray.get(t),r=i.vertexStartIndex+4*i.numGlyphs;for(let t=i.vertexStartIndex;tr[e]-r[t]||n[t]-n[e])),o}addToSortKeyRanges(e,t){const i=this.sortKeyRanges[this.sortKeyRanges.length-1];i&&i.sortKey===t?i.symbolInstanceEnd=e+1:this.sortKeyRanges.push({sortKey:t,symbolInstanceStart:e,symbolInstanceEnd:e+1})}sortFeatures(e){if(this.sortFeaturesByY&&this.sortedAngle!==e&&!(this.text.segments.get().length>1||this.icon.segments.get().length>1)){this.symbolInstanceIndexes=this.getSortedSymbolIndexes(e),this.sortedAngle=e,this.text.indexArray.clear(),this.icon.indexArray.clear(),this.featureSortOrder=[];for(const e of this.symbolInstanceIndexes){const t=this.symbolInstances.get(e);this.featureSortOrder.push(t.featureIndex),[t.rightJustifiedTextSymbolIndex,t.centerJustifiedTextSymbolIndex,t.leftJustifiedTextSymbolIndex].forEach(((e,t,i)=>{e>=0&&i.indexOf(e)===t&&this.addIndicesForPlacedSymbol(this.text,e)})),t.verticalPlacedTextSymbolIndex>=0&&this.addIndicesForPlacedSymbol(this.text,t.verticalPlacedTextSymbolIndex),t.placedIconSymbolIndex>=0&&this.addIndicesForPlacedSymbol(this.icon,t.placedIconSymbolIndex),t.verticalPlacedIconSymbolIndex>=0&&this.addIndicesForPlacedSymbol(this.icon,t.verticalPlacedIconSymbolIndex)}this.text.indexBuffer&&this.text.indexBuffer.updateData(this.text.indexArray),this.icon.indexBuffer&&this.icon.indexBuffer.updateData(this.icon.indexArray)}}}kn(Fd,"SymbolBucket",{omit:["layers","collisionBoxArray","features","compareText"]}),Fd.MAX_GLYPHS=65535,Fd.addDynamicAttributes=Dd;const Ud=new qo({"symbol-placement":new jo(Ze.layout_symbol["symbol-placement"]),"symbol-spacing":new jo(Ze.layout_symbol["symbol-spacing"]),"symbol-avoid-edges":new jo(Ze.layout_symbol["symbol-avoid-edges"]),"symbol-sort-key":new Vo(Ze.layout_symbol["symbol-sort-key"]),"symbol-z-order":new jo(Ze.layout_symbol["symbol-z-order"]),"icon-allow-overlap":new jo(Ze.layout_symbol["icon-allow-overlap"]),"icon-ignore-placement":new jo(Ze.layout_symbol["icon-ignore-placement"]),"icon-optional":new jo(Ze.layout_symbol["icon-optional"]),"icon-rotation-alignment":new jo(Ze.layout_symbol["icon-rotation-alignment"]),"icon-size":new Vo(Ze.layout_symbol["icon-size"]),"icon-text-fit":new jo(Ze.layout_symbol["icon-text-fit"]),"icon-text-fit-padding":new jo(Ze.layout_symbol["icon-text-fit-padding"]),"icon-image":new Vo(Ze.layout_symbol["icon-image"]),"icon-rotate":new Vo(Ze.layout_symbol["icon-rotate"]),"icon-padding":new jo(Ze.layout_symbol["icon-padding"]),"icon-keep-upright":new jo(Ze.layout_symbol["icon-keep-upright"]),"icon-offset":new Vo(Ze.layout_symbol["icon-offset"]),"icon-anchor":new Vo(Ze.layout_symbol["icon-anchor"]),"icon-pitch-alignment":new jo(Ze.layout_symbol["icon-pitch-alignment"]),"text-pitch-alignment":new jo(Ze.layout_symbol["text-pitch-alignment"]),"text-rotation-alignment":new jo(Ze.layout_symbol["text-rotation-alignment"]),"text-field":new Vo(Ze.layout_symbol["text-field"]),"text-font":new Vo(Ze.layout_symbol["text-font"]),"text-size":new Vo(Ze.layout_symbol["text-size"]),"text-max-width":new Vo(Ze.layout_symbol["text-max-width"]),"text-line-height":new Vo(Ze.layout_symbol["text-line-height"]),"text-letter-spacing":new Vo(Ze.layout_symbol["text-letter-spacing"]),"text-justify":new Vo(Ze.layout_symbol["text-justify"]),"text-radial-offset":new Vo(Ze.layout_symbol["text-radial-offset"]),"text-variable-anchor":new jo(Ze.layout_symbol["text-variable-anchor"]),"text-anchor":new Vo(Ze.layout_symbol["text-anchor"]),"text-max-angle":new jo(Ze.layout_symbol["text-max-angle"]),"text-writing-mode":new jo(Ze.layout_symbol["text-writing-mode"]),"text-rotate":new Vo(Ze.layout_symbol["text-rotate"]),"text-padding":new jo(Ze.layout_symbol["text-padding"]),"text-keep-upright":new jo(Ze.layout_symbol["text-keep-upright"]),"text-transform":new Vo(Ze.layout_symbol["text-transform"]),"text-offset":new Vo(Ze.layout_symbol["text-offset"]),"text-allow-overlap":new jo(Ze.layout_symbol["text-allow-overlap"]),"text-ignore-placement":new jo(Ze.layout_symbol["text-ignore-placement"]),"text-optional":new jo(Ze.layout_symbol["text-optional"])});var jd={paint:new qo({"icon-opacity":new Vo(Ze.paint_symbol["icon-opacity"]),"icon-color":new Vo(Ze.paint_symbol["icon-color"]),"icon-halo-color":new Vo(Ze.paint_symbol["icon-halo-color"]),"icon-halo-width":new Vo(Ze.paint_symbol["icon-halo-width"]),"icon-halo-blur":new Vo(Ze.paint_symbol["icon-halo-blur"]),"icon-translate":new jo(Ze.paint_symbol["icon-translate"]),"icon-translate-anchor":new jo(Ze.paint_symbol["icon-translate-anchor"]),"text-opacity":new Vo(Ze.paint_symbol["text-opacity"]),"text-color":new Vo(Ze.paint_symbol["text-color"],{runtimeType:it,getOverride:e=>e.textColor,hasOverride:e=>!!e.textColor}),"text-halo-color":new Vo(Ze.paint_symbol["text-halo-color"]),"text-halo-width":new Vo(Ze.paint_symbol["text-halo-width"]),"text-halo-blur":new Vo(Ze.paint_symbol["text-halo-blur"]),"text-translate":new jo(Ze.paint_symbol["text-translate"]),"text-translate-anchor":new jo(Ze.paint_symbol["text-translate-anchor"])}),layout:Ud};class Vd{constructor(e){this.type=e.property.overrides?e.property.overrides.runtimeType:Je,this.defaultValue=e}evaluate(e){if(e.formattedSection){const t=this.defaultValue.property.overrides;if(t&&t.hasOverride(e.formattedSection))return t.getOverride(e.formattedSection)}return e.feature&&e.featureState?this.defaultValue.evaluate(e.feature,e.featureState):this.defaultValue.property.specification.default}eachChild(e){this.defaultValue.isConstant()||e(this.defaultValue.value._styleExpression.expression)}outputDefined(){return!1}serialize(){return null}}kn(Vd,"FormatSectionOverride",{omit:["defaultValue"]});class Nd extends ga{constructor(e){super(e,jd)}recalculate(e,t){super.recalculate(e,t),"auto"===this.layout.get("icon-rotation-alignment")&&(this.layout._values["icon-rotation-alignment"]="point"!==this.layout.get("symbol-placement")?"map":"viewport"),"auto"===this.layout.get("text-rotation-alignment")&&(this.layout._values["text-rotation-alignment"]="point"!==this.layout.get("symbol-placement")?"map":"viewport"),"auto"===this.layout.get("text-pitch-alignment")&&(this.layout._values["text-pitch-alignment"]=this.layout.get("text-rotation-alignment")),"auto"===this.layout.get("icon-pitch-alignment")&&(this.layout._values["icon-pitch-alignment"]=this.layout.get("icon-rotation-alignment"));const i=this.layout.get("text-writing-mode");if(i){const e=[];for(const t of i)e.indexOf(t)<0&&e.push(t);this.layout._values["text-writing-mode"]=e}else this.layout._values["text-writing-mode"]="point"===this.layout.get("symbol-placement")?["horizontal"]:["horizontal","vertical"];this._setPaintOverrides()}getValueAndResolveTokens(e,t,i,r){const n=this.layout.get(e).evaluate(t,{},i,r),o=this._unevaluatedLayout._values[e];return o.isDataDriven()||Lr(o.value)||!n?n:function(e,t){return t.replace(/{([^{}]+)}/g,((t,i)=>i in e?String(e[i]):""))}(t.properties,n)}createBucket(e){return new Fd(e)}queryRadius(){return 0}queryIntersectsFeature(){return!1}_setPaintOverrides(){for(const e of jd.paint.overridableProperties){if(!Nd.hasPaintOverride(this.layout,e))continue;const t=this.paint.get(e),i=new Vd(t),r=new Pr(i,t.property.specification);let n=null;n="constant"===t.value.kind||"source"===t.value.kind?new Br("source",r):new Rr("composite",r,t.value.zoomStops,t.value._interpolationType),this.paint._values[e]=new Fo(t.property,n,t.parameters)}}_handleOverridablePaintPropertyUpdate(e,t,i){return!(!this.layout||t.isDataDriven()||i.isDataDriven())&&Nd.hasPaintOverride(this.layout,e)}static hasPaintOverride(e,t){const i=e.get("text-field"),r=jd.paint.properties[t];let n=!1;const o=e=>{for(const t of e)if(r.overrides&&r.overrides.hasOverride(t))return void(n=!0)};if("constant"===i.value.kind&&i.value.value instanceof vt)o(i.value.value.sections);else if("source"===i.value.kind){const e=t=>{n||(t instanceof Mt&&Et(t.value)===st?o(t.value.sections):t instanceof Pt?o(t.sections):t.eachChild(e))},t=i.value;t._styleExpression&&e(t._styleExpression.expression)}return n}getProgramConfiguration(e){return new ca(this,e)}}var Gd={paint:new qo({"background-color":new jo(Ze.paint_background["background-color"]),"background-pattern":new Go(Ze.paint_background["background-pattern"]),"background-opacity":new jo(Ze.paint_background["background-opacity"])})},Zd={paint:new qo({"raster-opacity":new jo(Ze.paint_raster["raster-opacity"]),"raster-hue-rotate":new jo(Ze.paint_raster["raster-hue-rotate"]),"raster-brightness-min":new jo(Ze.paint_raster["raster-brightness-min"]),"raster-brightness-max":new jo(Ze.paint_raster["raster-brightness-max"]),"raster-saturation":new jo(Ze.paint_raster["raster-saturation"]),"raster-contrast":new jo(Ze.paint_raster["raster-contrast"]),"raster-resampling":new jo(Ze.paint_raster["raster-resampling"]),"raster-fade-duration":new jo(Ze.paint_raster["raster-fade-duration"])})};class qd extends ga{constructor(e){super(e,{}),this.implementation=e}is3D(){return"3d"===this.implementation.renderingMode}hasOffscreenPass(){return void 0!==this.implementation.prerender}recalculate(){}updateTransitions(){}hasTransition(){return!1}serialize(){}onAdd(e){this.implementation.onAdd&&this.implementation.onAdd(e,e.painter.context.gl)}onRemove(e){this.implementation.onRemove&&this.implementation.onRemove(e,e.painter.context.gl)}}var $d={paint:new qo({"sky-type":new jo(Ze.paint_sky["sky-type"]),"sky-atmosphere-sun":new jo(Ze.paint_sky["sky-atmosphere-sun"]),"sky-atmosphere-sun-intensity":new jo(Ze.paint_sky["sky-atmosphere-sun-intensity"]),"sky-gradient-center":new jo(Ze.paint_sky["sky-gradient-center"]),"sky-gradient-radius":new jo(Ze.paint_sky["sky-gradient-radius"]),"sky-gradient":new Zo(Ze.paint_sky["sky-gradient"]),"sky-atmosphere-halo-color":new jo(Ze.paint_sky["sky-atmosphere-halo-color"]),"sky-atmosphere-color":new jo(Ze.paint_sky["sky-atmosphere-color"]),"sky-opacity":new jo(Ze.paint_sky["sky-opacity"])})};function Wd(e,t,i){const r=[0,0,1],n=ql([]);return Wl(n,n,i?-l(e)+Math.PI:l(e)),$l(n,n,-l(t)),Ol(r,r,n),Ll(r,r)}const Xd={circle:class extends ga{constructor(e){super(e,ul)}createBucket(e){return new $a(e)}queryRadius(e){const t=e;return ol("circle-radius",this,t)+ol("circle-stroke-width",this,t)+sl(this.paint.get("circle-translate"))}queryIntersectsFeature(e,t,i,r,n,o,s,a){const l=ll(this.paint.get("circle-translate"),this.paint.get("circle-translate-anchor"),o.angle,e.pixelToTileUnitsFactor),c=this.paint.get("circle-radius").evaluate(t,i)+this.paint.get("circle-stroke-width").evaluate(t,i);return Jl(e,r,o,s,a,"map"===this.paint.get("circle-pitch-alignment"),"map"===this.paint.get("circle-pitch-scale"),l,c)}getProgramIds(){return["circle"]}getProgramConfiguration(e){return new ca(this,e)}},heatmap:class extends ga{createBucket(e){return new rc(e)}constructor(e){super(e,cc),this._updateColorRamp()}_handleSpecialPaintPropertyUpdate(e){"heatmap-color"===e&&this._updateColorRamp()}_updateColorRamp(){this.colorRamp=uc({expression:this._transitionablePaint._values["heatmap-color"].value.expression,evaluationKey:"heatmapDensity",image:this.colorRamp}),this.colorRampTexture=null}resize(){this.heatmapFbo&&(this.heatmapFbo.destroy(),this.heatmapFbo=null)}queryRadius(e){return ol("heatmap-radius",this,e)}queryIntersectsFeature(e,t,i,r,o,s,a,l){const c=this.paint.get("heatmap-radius").evaluate(t,i);return Jl(e,r,s,a,l,!0,!0,new n(0,0),c)}hasOffscreenPass(){return 0!==this.paint.get("heatmap-opacity")&&"none"!==this.visibility}getProgramIds(){return["heatmap","heatmapTexture"]}getProgramConfiguration(e){return new ca(this,e)}},hillshade:class extends ga{constructor(e){super(e,hc)}hasOffscreenPass(){return 0!==this.paint.get("hillshade-exaggeration")&&"none"!==this.visibility}getProgramIds(){return["hillshade","hillshadePrepare"]}},fill:class extends ga{constructor(e){super(e,Jc)}getProgramIds(){const e=this.paint.get("fill-pattern"),t=e&&e.constantOr(1),i=[t?"fillPattern":"fill"];return this.paint.get("fill-antialias")&&i.push(t&&!this.getPaintProperty("fill-outline-color")?"fillOutlinePattern":"fillOutline"),i}getProgramConfiguration(e){return new ca(this,e)}recalculate(e,t){super.recalculate(e,t);const i=this.paint._values["fill-outline-color"];"constant"===i.value.kind&&void 0===i.value.value&&(this.paint._values["fill-outline-color"]=this.paint._values["fill-color"])}createBucket(e){return new Kc(e)}queryRadius(){return sl(this.paint.get("fill-translate"))}queryIntersectsFeature(e,t,i,r,n,o){return!e.queryGeometry.isAboveHorizon&&Ha(al(e.tilespaceGeometry,this.paint.get("fill-translate"),this.paint.get("fill-translate-anchor"),o.angle,e.pixelToTileUnitsFactor),r)}isTileClipped(){return!0}},"fill-extrusion":class extends ga{constructor(e){super(e,wu)}createBucket(e){return new yu(e)}queryRadius(){return sl(this.paint.get("fill-extrusion-translate"))}is3D(){return!0}getProgramIds(){return[this.paint.get("fill-extrusion-pattern").constantOr(1)?"fillExtrusionPattern":"fillExtrusion"]}getProgramConfiguration(e){return new ca(this,e)}queryIntersectsFeature(e,t,i,r,o,s,a,l,c){const u=ll(this.paint.get("fill-extrusion-translate"),this.paint.get("fill-extrusion-translate-anchor"),s.angle,e.pixelToTileUnitsFactor),h=this.paint.get("fill-extrusion-height").evaluate(t,i),p=this.paint.get("fill-extrusion-base").evaluate(t,i),d=[0,0],f=l&&s.elevation,m=s.elevation?s.elevation.exaggeration():1,_=e.tile.getBucket(this);if(f&&_ instanceof yu){const e=_.centroidVertexArray,t=c+1;if(te.polygon)).flat());const g=function(e,t,i,r,o,s,a,l,c,u,h){return"globe"===e.projection.name?function(e,t,i,r,n,o,s,a,l,c,u){const h=[],p=[],d=e.projection.upVectorScale(u,e.center.lat,e.worldSize).metersToTile,f=[0,0,0,1],m=[0,0,0,1],_=(e,t,i,r)=>{e[0]=t,e[1]=i,e[2]=r,e[3]=1},g=vu();i>0&&(i+=g),r+=g;for(const g of t){const t=[],y=[];for(const h of g){const p=h.x+n.x,g=h.y+n.y,x=e.projection.projectTilePoint(p,g,u),v=e.projection.upVector(u,h.x,h.y);let b=i,w=r;if(s){const e=ku(p,g,i,r,s,a,l,c);b+=e.base,w+=e.top}0!==i?_(f,x.x+v[0]*d*b,x.y+v[1]*d*b,x.z+v[2]*d*b):_(f,x.x,x.y,x.z),_(m,x.x+v[0]*d*w,x.y+v[1]*d*w,x.z+v[2]*d*w),Rl(f,f,o),Rl(m,m,o),t.push(zu(f)),y.push(zu(m))}h.push(t),p.push(y)}return[h,p]}(e,t,i,r,o,s,a,l,c,u,h):a?function(e,t,i,r,n,o,s,a,l){const c=[],u=[],h=[0,0,0,1];for(const p of e){const e=[],d=[];for(const c of p){const u=c.x+r.x,p=c.y+r.y,f=ku(u,p,t,i,o,s,a,l);h[0]=u,h[1]=p,h[2]=f.base,h[3]=1,Gl(h,h,n),h[3]=Math.max(h[3],1e-5);const m=zu([h[0]/h[3],h[1]/h[3],h[2]/h[3]]);h[0]=u,h[1]=p,h[2]=f.top,h[3]=1,Gl(h,h,n),h[3]=Math.max(h[3],1e-5);const _=zu([h[0]/h[3],h[1]/h[3],h[2]/h[3]]);e.push(m),d.push(_)}c.push(e),u.push(d)}return[c,u]}(t,i,r,o,s,a,l,c,u):function(e,t,i,r,o){const s=[],a=[],l=o[8]*t,c=o[9]*t,u=o[10]*t,h=o[11]*t,p=o[8]*i,d=o[9]*i,f=o[10]*i,m=o[11]*i;for(const t of e){const e=[],i=[];for(const s of t){const t=s.x+r.x,a=s.y+r.y,_=o[0]*t+o[4]*a+o[12],g=o[1]*t+o[5]*a+o[13],y=o[2]*t+o[6]*a+o[14],x=o[3]*t+o[7]*a+o[15],v=_+l,b=g+c,w=y+u,T=Math.max(x+h,1e-5),E=_+p,S=g+d,I=y+f,M=Math.max(x+m,1e-5),A=new n(v/T,b/T);A.z=w/T,e.push(A);const C=new n(E/M,S/M);C.z=I/M,i.push(C)}s.push(e),a.push(i)}return[s,a]}(t,i,r,o,s)}(s,r,p,h,u,a,f?l:null,d,m,s.center.lat,e.tileID.canonical),y=e.queryGeometry;return function(e,t,i){let r=1/0;Ha(i,t)&&(r=Cu(i,t[0]));for(let n=0;n=3)for(let t=0;t1&&(s=e[++o]);const l=Math.abs(a-s.left),c=Math.abs(a-s.right),u=Math.min(l,c);let h;const p=t/i*(r+1);if(s.isDash){const e=r-Math.abs(p);h=Math.sqrt(u*u+e*e)}else h=r-Math.sqrt(u*u+p*p);this.image.data[n+a]=Math.max(0,Math.min(255,h+128))}}}addRegularDash(e,t){for(let t=e.length-1;t>=0;--t){const i=e[t],r=e[t+1];i.zeroLength?e.splice(t,1):r&&r.isDash===i.isDash&&(r.left=i.left,e.splice(t,1))}const i=e[0],r=e[e.length-1];i.isDash===r.isDash&&(i.left=r.left-this.width,r.right=i.right+this.width);const n=this.width*this.nextRow;let o=0,s=e[o];for(let i=0;i1&&(s=e[++o]);const r=Math.abs(i-s.left),a=Math.abs(i-s.right),l=Math.min(r,a);this.image.data[n+i]=Math.max(0,Math.min(255,(s.isDash?l:-l)+t+128))}}addDash(e,t){const i=this.getKey(e,t);if(this.positions[i])return this.positions[i];const r="round"===t,n=r?7:0,o=2*n+1;if(this.nextRow+o>this.height)return k("LineAtlas out of space"),null;0===e.length&&e.push(1);let s=0;for(let t=0;t{this._triggered=!1,this._callback()})}trigger(){this._triggered||(this._triggered=!0,this._channel?this._channel.port1.postMessage(!0):setTimeout((()=>{this._triggered=!1,this._callback()}),0))}remove(){this._channel=void 0,this._callback=()=>{}}}class Jd{constructor(){this.tasks={},this.taskQueue=[],S(["process"],this),this.invoker=new Yd(this.process),this.nextId=0}add(e,t){const i=this.nextId++,r=function({type:e,isSymbolTile:t,zoom:i}){return i=i||0,"message"===e?0:"maybePrepare"!==e||t?"parseTile"!==e||t?"parseTile"===e&&t?300-i:"maybePrepare"===e&&t?400-i:500:200-i:100-i}(t);if(0===r){D();try{e()}finally{}return{cancel:()=>{}}}return this.tasks[i]={fn:e,metadata:t,priority:r,id:i},this.taskQueue.push(i),this.invoker.trigger(),{cancel:()=>{delete this.tasks[i]}}}process(){D();try{if(this.taskQueue=this.taskQueue.filter((e=>!!this.tasks[e])),!this.taskQueue.length)return;const e=this.pick();if(null===e)return;const t=this.tasks[e];if(delete this.tasks[e],this.taskQueue.length&&this.invoker.trigger(),!t)return;t.fn()}finally{}}pick(){let e=null,t=1/0;for(let i=0;i>=1)>1;){const e=i+n>>1,l=r+o>>1;1&t?(n=i,o=r,i=s,r=a):(i=n,r=o,n=s,o=a),s=e,a=l}const l=4*e;of[l+0]=i,of[l+1]=r,of[l+2]=n,of[l+3]=o}const sf=new Uint16Array(2178),af=new Uint8Array(1089),lf=new Uint16Array(1089);function cf(e){return 0===e?-.03125:32===e?.03125:0}var uf=Ko([{name:"a_pos",type:"Int16",components:2},{name:"a_texture_pos",type:"Int16",components:2}]);const hf={type:2,extent:ba,loadGeometry:()=>[[new n(0,0),new n(8193,0),new n(8193,8193),new n(0,8193),new n(0,0)]]};class pf{constructor(e,t,i,r,n){this.tileID=e,this.uid=b(),this.uses=0,this.tileSize=t,this.tileZoom=i,this.buckets={},this.expirationTime=null,this.queryPadding=0,this.hasSymbolBuckets=!1,this.hasRTLText=!1,this.dependencies={},this.isRaster=n,this.expiredRequestCount=0,this.state="loading",r&&r.transform&&(this.projection=r.transform.projection)}registerFadeDuration(e){const t=e+this.timeAdded;tt.getLayer(e))).filter(Boolean);if(0!==e.length){r.layers=e,r.stateDependentLayerIds&&(r.stateDependentLayers=r.stateDependentLayerIds.map((t=>e.filter((e=>e.id===t))[0])));for(const t of e)i[t.id]=r}}return i}(e.buckets,t.style),this.hasSymbolBuckets=!1;for(const e in this.buckets){const t=this.buckets[e];if(t instanceof Fd){if(this.hasSymbolBuckets=!0,!i)break;t.justReloaded=!0}}if(this.hasRTLText=!1,this.hasSymbolBuckets)for(const e in this.buckets){const t=this.buckets[e];if(t instanceof Fd&&t.hasRTLText){this.hasRTLText=!0,zo.isLoading()||zo.isLoaded()||"deferred"!==Ao()||Co();break}}this.queryPadding=0;for(const e in this.buckets){const i=this.buckets[e];this.queryPadding=Math.max(this.queryPadding,t.style.getLayer(e).queryRadius(i))}e.imageAtlas&&(this.imageAtlas=e.imageAtlas),e.glyphAtlasImage&&(this.glyphAtlasImage=e.glyphAtlasImage),e.lineAtlas&&(this.lineAtlas=e.lineAtlas)}else this.collisionBoxArray=new Ms}unloadVectorData(){if(this.hasData()){for(const e in this.buckets)this.buckets[e].destroy();this.buckets={},this.imageAtlas&&(this.imageAtlas=null),this.lineAtlas&&(this.lineAtlas=null),this.imageAtlasTexture&&this.imageAtlasTexture.destroy(),this.glyphAtlasTexture&&this.glyphAtlasTexture.destroy(),this.lineAtlasTexture&&this.lineAtlasTexture.destroy(),this._tileBoundsBuffer&&(this._tileBoundsBuffer.destroy(),this._tileBoundsIndexBuffer.destroy(),this._tileBoundsSegments.destroy(),this._tileBoundsBuffer=null),this._tileDebugBuffer&&(this._tileDebugBuffer.destroy(),this._tileDebugIndexBuffer.destroy(),this._tileDebugSegments.destroy(),this._tileDebugBuffer=null),this._globeTileDebugBorderBuffer&&(this._globeTileDebugBorderBuffer.destroy(),this._globeTileDebugBorderBuffer=null),this._tileDebugTextBuffer&&(this._tileDebugTextBuffer.destroy(),this._tileDebugTextSegments.destroy(),this._tileDebugTextIndexBuffer.destroy(),this._tileDebugTextBuffer=null),this._globeTileDebugTextBuffer&&(this._globeTileDebugTextBuffer.destroy(),this._globeTileDebugTextBuffer=null),this.latestFeatureIndex=null,this.state="unloaded"}}getBucket(e){return this.buckets[e.id]}upload(e){for(const t in this.buckets){const i=this.buckets[t];i.uploadPending()&&i.upload(e)}const t=e.gl;this.imageAtlas&&!this.imageAtlas.uploaded&&(this.imageAtlasTexture=new Hd(e,this.imageAtlas.image,t.RGBA),this.imageAtlas.uploaded=!0),this.glyphAtlasImage&&(this.glyphAtlasTexture=new Hd(e,this.glyphAtlasImage,t.ALPHA),this.glyphAtlasImage=null),this.lineAtlas&&!this.lineAtlas.uploaded&&(this.lineAtlasTexture=new Hd(e,this.lineAtlas.image,t.ALPHA),this.lineAtlas.uploaded=!0)}prepare(e){this.imageAtlas&&this.imageAtlas.patchUpdatedImages(e,this.imageAtlasTexture)}queryRenderedFeatures(e,t,i,r,n,o,s,a){return this.latestFeatureIndex&&this.latestFeatureIndex.rawTileData?this.latestFeatureIndex.query({tileResult:r,pixelPosMatrix:s,transform:o,params:n,tileTransform:this.tileTransform},e,t,i):{}}querySourceFeatures(e,t){const i=this.latestFeatureIndex;if(!i||!i.rawTileData)return;const r=i.loadVTLayers(),n=t?t.sourceLayer:"",o=r._geojsonTileLayer||r[n];if(!o)return;const s=Hr(t&&t.filter),{z:a,x:l,y:c}=this.tileID.canonical,u={z:a,x:l,y:c};for(let t=0;te)i=!1;else if(t)if(this.expirationTime=0;e--){const t=4*e,i=of[t+0],r=of[t+1],n=of[t+2],o=of[t+3],s=i+n>>1,a=r+o>>1,l=s+a-r,c=a+i-s,u=r*nf+i,h=o*nf+n,p=a*nf+s,d=Math.hypot((sf[2*u+0]+sf[2*h+0])/2-sf[2*p+0],(sf[2*u+1]+sf[2*h+1])/2-sf[2*p+1])>=16;if(af[p]=af[p]||(d?1:0),e<1022){const e=(r+c>>1)*nf+(i+l>>1),t=(o+c>>1)*nf+(n+l>>1);af[p]=af[p]||af[e]||af[t]}}const n=new es,o=new fs;let s=0;function a(e,t){const i=t*nf+e;return 0===lf[i]&&(n.emplaceBack(sf[2*i+0],sf[2*i+1],e*ba/rf,t*ba/rf),lf[i]=++s),lf[i]-1}function l(e,t,i,r,n,s){const c=e+i>>1,u=t+r>>1;if(Math.abs(e-n)+Math.abs(t-s)>1&&af[u*nf+c])l(n,s,e,t,c,u),l(i,r,n,s,c,u);else{const l=a(e,t),c=a(i,r),u=a(n,s);o.emplaceBack(l,c,u)}}return l(0,0,rf,rf,rf,0),l(rf,rf,0,0,0,rf),{vertices:n,indices:o}}(this.tileID.canonical,t);r=e.vertices,n=e.indices}else{r=new es,n=new fs;for(const{x:e,y:t}of i)r.emplaceBack(e,t,0,0);const e=fc(r.int16,void 0,4);for(let t=0;t{const u=(a-e)/(c-1),h=(l-s)/(c-1),p=r.length;for(let a=0;as*e+t;for(let e=0;et[s])return null}else{const a=1/r[s];let l=(e[s]-i[s])*a,c=(t[s]-i[s])*a;if(l>c){const e=l;l=c,c=e}if(l>n&&(n=l),co)return null}return n}function _f(e,t,i,r,n,o,s,a,l,c,u){const h=r-e,p=n-t,d=o-i,f=s-e,m=a-t,_=l-i,g=u[1]*_-u[2]*m,y=u[2]*f-u[0]*_,x=u[0]*m-u[1]*f,v=h*g+p*y+d*x;if(Math.abs(v)<1e-15)return null;const b=1/v,w=c[0]-e,T=c[1]-t,E=c[2]-i,S=(w*g+T*y+E*x)*b;if(S<0||S>1)return null;const I=T*d-E*p,M=E*h-w*d,A=w*p-T*h,C=(u[0]*I+u[1]*M+u[2]*A)*b;return C<0||S+C>1?null:(f*I+m*M+_*A)*b}function gf(e,t,i){return(e-t)/(i-t)}function yf(e,t,i,r,n,o,s,a,l){const c=1<{const o=r?1:0,s=(e+1)*i-o,a=t*i,l=(t+1)*i-o;n[0]=e*i,n[1]=a,n[2]=s,n[3]=l};let s=new ff(r);const a=[];for(let t=0;t=1;r/=2){const e=i[i.length-1];s=new ff(r);for(let t=0;t0;){const{idx:a,t:d,nodex:f,nodey:m,depth:_}=p.pop();if(this.leaves[a]){yf(f,m,_,e,t,i,r,u,h);const a=1<<_,l=(f+0)/a,c=(f+1)/a,p=(m+0)/a,g=(m+1)/a,y=bf(l,p,this.dem)*s,x=bf(c,p,this.dem)*s,v=bf(c,g,this.dem)*s,b=bf(l,g,this.dem)*s,w=_f(u[0],u[1],y,h[0],u[1],x,h[0],h[1],v,n,o),T=_f(h[0],h[1],v,u[0],h[1],b,u[0],u[1],y,n,o),E=Math.min(null!==w?w:Number.MAX_VALUE,null!==T?T:Number.MAX_VALUE);if(E!==Number.MAX_VALUE)return E;{const e=Pl([],n,o,d);if(vf(y,x,b,v,gf(e[0],u[0],h[0]),gf(e[1],u[1],h[1]))>=e[2])return d}continue}let g=0;for(let p=0;p=l[c[i]]&&(c.splice(i,0,p),t=!0);t||(c[g]=p),g++}}for(let e=0;e=this.dim+1||t<-1||t>=this.dim+1)throw new RangeError("out of range source coordinates for DEM data");return(t+1)*this.stride+(e+1)}_unpackMapbox(e,t,i){return(256*e*256+256*t+i)/10-1e4}_unpackTerrarium(e,t,i){return 256*e+t+i/256-32768}static pack(e,t){const i=[0,0,0,0],r=Tf.getUnpackVector(t);let n=Math.floor((e+r[3])/r[2]);return i[2]=n%256,n=Math.floor(n/256),i[1]=n%256,n=Math.floor(n/256),i[0]=n,i}getPixels(){return new lc({width:this.stride,height:this.stride},this.pixels)}backfillBorder(e,t,i){if(this.dim!==e.dim)throw new Error("dem dimension mismatch");let r=t*this.dim,n=t*this.dim+this.dim,o=i*this.dim,s=i*this.dim+this.dim;switch(t){case-1:r=n-1;break;case 1:n=r+1}switch(i){case-1:o=s-1;break;case 1:s=o+1}const a=-t*this.dim,l=-i*this.dim;for(let t=o;t{this.remove(e,n)}),i)),this.data[r].push(n),this.order.push(r),this.order.length>this.max){const e=this._getAndRemoveByKey(this.order[0]);e&&this.onRemove(e)}return this}has(e){return e.wrapped().key in this.data}getAndRemove(e){return this.has(e)?this._getAndRemoveByKey(e.wrapped().key):null}_getAndRemoveByKey(e){const t=this.data[e].shift();return t.timeout&&clearTimeout(t.timeout),0===this.data[e].length&&delete this.data[e],this.order.splice(this.order.indexOf(e),1),t.value}getByKey(e){const t=this.data[e];return t?t[0].value:null}get(e){return this.has(e)?this.data[e.wrapped().key][0].value:null}remove(e,t){if(!this.has(e))return this;const i=e.wrapped().key,r=void 0===t?0:this.data[i].indexOf(t),n=this.data[i][r];return this.data[i].splice(r,1),n.timeout&&clearTimeout(n.timeout),0===this.data[i].length&&delete this.data[i],this.onRemove(n.value),this.order.splice(this.order.indexOf(i),1),this}setMaxSize(e){for(this.max=e;this.order.length>this.max;){const e=this._getAndRemoveByKey(this.order[0]);e&&this.onRemove(e)}return this}filter(e){const t=[];for(const i in this.data)for(const r of this.data[i])e(r.value)||t.push(r);for(const e of t)this.remove(e.value.tileID,e)}}class Sf{constructor(e,t,i){this.func=e,this.mask=t,this.range=i}}Sf.ReadOnly=!1,Sf.ReadWrite=!0,Sf.disabled=new Sf(519,Sf.ReadOnly,[0,1]);const If=7680;class Mf{constructor(e,t,i,r,n,o){this.test=e,this.ref=t,this.mask=i,this.fail=r,this.depthFail=n,this.pass=o}}Mf.disabled=new Mf({func:519,mask:0},0,0,If,If,If);class Af{constructor(e,t,i){this.blendFunction=e,this.blendColor=t,this.mask=i}}Af.Replace=[1,0],Af.disabled=new Af(Af.Replace,gt.transparent,[!1,!1,!1,!1]),Af.unblended=new Af(Af.Replace,gt.transparent,[!0,!0,!0,!0]),Af.alphaBlended=new Af([1,771],gt.transparent,[!0,!0,!0,!0]);const Cf=1029,zf=2305;class kf{constructor(e,t,i){this.enable=e,this.mode=t,this.frontFace=i}}kf.disabled=new kf(!1,Cf,zf),kf.backCCW=new kf(!0,Cf,zf),kf.backCW=new kf(!0,Cf,2304),kf.frontCW=new kf(!0,1028,2304),kf.frontCCW=new kf(!0,1028,zf);class Pf extends Ge{constructor(e,t,i){super(),this.id=e,this._onlySymbols=i,t.on("data",(e=>{"source"===e.dataType&&"metadata"===e.sourceDataType&&(this._sourceLoaded=!0),this._sourceLoaded&&!this._paused&&"source"===e.dataType&&"content"===e.sourceDataType&&(this.reload(),this.transform&&this.update(this.transform))})),t.on("error",(()=>{this._sourceErrored=!0})),this._source=t,this._tiles={},this._cache=new Ef(0,this._unloadTile.bind(this)),this._timers={},this._cacheTimers={},this._minTileCacheSize=t.minTileCacheSize,this._maxTileCacheSize=t.maxTileCacheSize,this._loadedParentTiles={},this._coveredTiles={},this._state=new df,this._isRaster="raster"===this._source.type||"raster-dem"===this._source.type||"custom"===this._source.type&&"raster"===this._source._dataType}onAdd(e){this.map=e,this._minTileCacheSize=void 0===this._minTileCacheSize&&e?e._minTileCacheSize:this._minTileCacheSize,this._maxTileCacheSize=void 0===this._maxTileCacheSize&&e?e._maxTileCacheSize:this._maxTileCacheSize}loaded(){if(this._sourceErrored)return!0;if(!this._sourceLoaded)return!1;if(!this._source.loaded())return!1;for(const e in this._tiles){const t=this._tiles[e];if("loaded"!==t.state&&"errored"!==t.state)return!1}return!0}getSource(){return this._source}pause(){this._paused=!0}resume(){if(!this._paused)return;const e=this._shouldReloadOnResume;this._paused=!1,this._shouldReloadOnResume=!1,e&&this.reload(),this.transform&&this.update(this.transform)}_loadTile(e,t){return e.isSymbolTile=this._onlySymbols,this._source.loadTile(e,t)}_unloadTile(e){if(this._source.unloadTile)return this._source.unloadTile(e,(()=>{}))}_abortTile(e){if(this._source.abortTile)return this._source.abortTile(e,(()=>{}))}serialize(){return this._source.serialize()}prepare(e){if(this._source.prepare&&this._source.prepare(),this._state.coalesceChanges(this._tiles,this.map?this.map.painter:null),this._source.prepareTile)for(const t in this._tiles){const i=this._tiles[t];this._source.prepareTile(i)&&this.map.painter.terrain&&this.map.painter.terrain._clearRenderCacheForTile(this.id,i.tileID),i.upload(e),i.prepare(this.map.style.imageManager)}else for(const t in this._tiles){const i=this._tiles[t];i.upload(e),i.prepare(this.map.style.imageManager)}}getIds(){return y(this._tiles).map((e=>e.tileID)).sort(Lf).map((e=>e.key))}getRenderableIds(e){const t=[];for(const i in this._tiles)this._isIdRenderable(+i,e)&&t.push(this._tiles[i]);return e?t.sort(((e,t)=>{const i=e.tileID,r=t.tileID,o=new n(i.canonical.x,i.canonical.y)._rotate(this.transform.angle),s=new n(r.canonical.x,r.canonical.y)._rotate(this.transform.angle);return i.overscaledZ-r.overscaledZ||s.y-o.y||s.x-o.x})).map((e=>e.tileID.key)):t.map((e=>e.tileID)).sort(Lf).map((e=>e.key))}hasRenderableParent(e){const t=this.findLoadedParent(e,0);return!!t&&this._isIdRenderable(t.tileID.key)}_isIdRenderable(e,t){return this._tiles[e]&&this._tiles[e].hasData()&&!this._coveredTiles[e]&&(t||!this._tiles[e].holdingForFade())}reload(){if(this._paused)this._shouldReloadOnResume=!0;else{this._cache.reset();for(const e in this._tiles)"errored"!==this._tiles[e].state&&this._reloadTile(+e,"reloading")}}_reloadTile(e,t){const i=this._tiles[e];i&&("loading"!==i.state&&(i.state=t),this._loadTile(i,this._tileLoaded.bind(this,i,e,t)))}_tileLoaded(e,t,i,r){if(r)if(e.state="errored",404!==r.status)this._source.fire(new Ne(r,{tile:e}));else if("raster-dem"===this._source.type&&this.usedForTerrain&&this.map.painter.terrain){const e=this.map.painter.terrain;this.update(this.transform,e.getScaledDemTileSize(),!0),e.resetTileLookupCache(this.id)}else this.update(this.transform);else e.timeAdded=W.now(),"expired"===i&&(e.refreshedUponExpiration=!0),this._setTileReloadTimer(t,e),"raster-dem"===this._source.type&&e.dem&&this._backfillDEM(e),this._state.initializeTileState(e,this.map?this.map.painter:null),this._source.fire(new Ve("data",{dataType:"source",tile:e,coord:e.tileID,sourceCacheId:this.id}))}_backfillDEM(e){const t=this.getRenderableIds();for(let r=0;r1||(Math.abs(i)>1&&(1===Math.abs(i+n)?i+=n:1===Math.abs(i-n)&&(i-=n)),t.dem&&e.dem&&(e.dem.backfillBorder(t.dem,i,r),e.neighboringTiles&&e.neighboringTiles[o]&&(e.neighboringTiles[o].backfilled=!0)))}}getTile(e){return this.getTileByID(e.key)}getTileByID(e){return this._tiles[e]}_retainLoadedChildren(e,t,i,r){for(const n in this._tiles){let o=this._tiles[n];if(r[n]||!o.hasData()||o.tileID.overscaledZ<=t||o.tileID.overscaledZ>i)continue;let s=o.tileID;for(;o&&o.tileID.overscaledZ>t+1;){const e=o.tileID.scaledTo(o.tileID.overscaledZ-1);o=this._tiles[e.key],o&&o.hasData()&&(s=e)}let a=s;for(;a.overscaledZ>t;)if(a=a.scaledTo(a.overscaledZ-1),e[a.key]){r[s.key]=s;break}}}findLoadedParent(e,t){if(e.key in this._loadedParentTiles){const i=this._loadedParentTiles[e.key];return i&&i.tileID.overscaledZ>=t?i:null}for(let i=e.overscaledZ-1;i>=t;i--){const t=e.scaledTo(i),r=this._getLoadedTile(t);if(r)return r}}_getLoadedTile(e){const t=this._tiles[e.key];return t&&t.hasData()?t:this._cache.getByKey(this._source.reparseOverscaled?e.wrapped().key:e.canonical.key)}updateCacheSize(e,t){t=t||this._source.tileSize;const i=Math.ceil(e.width/t)+1,r=Math.ceil(e.height/t)+1,n=Math.floor(i*r*5),o="number"==typeof this._minTileCacheSize?Math.max(this._minTileCacheSize,n):n,s="number"==typeof this._maxTileCacheSize?Math.min(this._maxTileCacheSize,o):o;this._cache.setMaxSize(s)}handleWrapJump(e){const t=Math.round((e-(void 0===this._prevLng?e:this._prevLng))/360);if(this._prevLng=e,t){const e={};for(const i in this._tiles){const r=this._tiles[i];r.tileID=r.tileID.unwrapTo(r.tileID.wrap+t),e[r.tileID.key]=r}this._tiles=e;for(const e in this._timers)clearTimeout(this._timers[e]),delete this._timers[e];for(const e in this._tiles)this._setTileReloadTimer(+e,this._tiles[e])}}update(e,t,i){if(this.transform=e,!this._sourceLoaded||this._paused||this.transform.freezeTileCoverage)return;if(this.usedForTerrain&&!i)return;let r;this.updateCacheSize(e,t),"globe"!==this.transform.projection.name&&this.handleWrapJump(this.transform.center.lng),this._coveredTiles={},this.used||this.usedForTerrain?this._source.tileID?r=e.getVisibleUnwrappedCoordinates(this._source.tileID).map((e=>new Iu(e.canonical.z,e.wrap,e.canonical.z,e.canonical.x,e.canonical.y))):(r=e.coveringTiles({tileSize:t||this._source.tileSize,minzoom:this._source.minzoom,maxzoom:this._source.maxzoom,roundZoom:this._source.roundZoom&&!i,reparseOverscaled:this._source.reparseOverscaled,isTerrainDEM:this.usedForTerrain}),this._source.hasTile&&(r=r.filter((e=>this._source.hasTile(e))))):r=[];const n=this._updateRetainedTiles(r);if(Df(this._source.type)&&0!==r.length){const e={},t={},i=Object.keys(n);for(const r of i){const i=n[r],o=this._tiles[r];if(!o||o.fadeEndTime&&o.fadeEndTime<=W.now())continue;const s=this.findLoadedParent(i,Math.max(i.overscaledZ-Pf.maxOverzooming,this._source.minzoom));s&&(this._addTile(s.tileID),e[s.tileID.key]=s.tileID),t[r]=i}const o=r[r.length-1].overscaledZ;for(const e in this._tiles){const i=this._tiles[e];if(n[e]||!i.hasData())continue;let r=i.tileID;for(;r.overscaledZ>o;){r=r.scaledTo(r.overscaledZ-1);const o=this._tiles[r.key];if(o&&o.hasData()&&t[r.key]){n[e]=i.tileID;break}}}for(const t in e)n[t]||(this._coveredTiles[t]=!0,n[t]=e[t])}for(const e in n)this._tiles[e].clearFadeHold();const o=function(e,t){const i=[];for(const r in e)r in t||i.push(r);return i}(this._tiles,n);for(const e of o){const t=this._tiles[e];t.hasSymbolBuckets&&!t.holdingForFade()?t.setHoldDuration(this.map._fadeDuration):t.hasSymbolBuckets&&!t.symbolFadeFinished()||this._removeTile(+e)}this._updateLoadedParentTileCache(),this._onlySymbols&&this._source.afterUpdate&&this._source.afterUpdate()}releaseSymbolFadeTiles(){for(const e in this._tiles)this._tiles[e].holdingForFade()&&this._removeTile(+e)}_updateRetainedTiles(e){const t={};if(0===e.length)return t;const i={},r=e.reduce(((e,t)=>Math.min(e,t.overscaledZ)),1/0),n=e[0].overscaledZ,o=Math.max(n-Pf.maxOverzooming,this._source.minzoom),s=Math.max(n+Pf.maxUnderzooming,this._source.minzoom),a={};for(const i of e){const e=this._addTile(i);t[i.key]=i,e.hasData()||r=this._source.maxzoom){const e=r.children(this._source.maxzoom)[0],i=this.getTile(e);if(i&&i.hasData()){t[e.key]=e;continue}}else{const e=r.children(this._source.maxzoom);if(t[e[0].key]&&t[e[1].key]&&t[e[2].key]&&t[e[3].key])continue}let n=e.wasRequested();for(let s=r.overscaledZ-1;s>=o;--s){const o=r.scaledTo(s);if(i[o.key])break;if(i[o.key]=!0,e=this.getTile(o),!e&&n&&(e=this._addTile(o)),e&&(t[o.key]=o,n=e.wasRequested(),e.hasData()))break}}return t}_updateLoadedParentTileCache(){this._loadedParentTiles={};for(const e in this._tiles){const t=[];let i,r=this._tiles[e].tileID;for(;r.overscaledZ>0;){if(r.key in this._loadedParentTiles){i=this._loadedParentTiles[r.key];break}t.push(r.key);const e=r.scaledTo(r.overscaledZ-1);if(i=this._getLoadedTile(e),i)break;r=e}for(const e of t)this._loadedParentTiles[e]=i}}_addTile(e){let t=this._tiles[e.key];if(t)return this._source.prepareTile&&this._source.prepareTile(t),t;t=this._cache.getAndRemove(e),t&&(this._setTileReloadTimer(e.key,t),t.tileID=e,this._state.initializeTileState(t,this.map?this.map.painter:null),this._cacheTimers[e.key]&&(clearTimeout(this._cacheTimers[e.key]),delete this._cacheTimers[e.key],this._setTileReloadTimer(e.key,t)));const i=Boolean(t);if(!i){const i=this.map?this.map.painter:null;t=new pf(e,this._source.tileSize*e.overscaleFactor(),this.transform.tileZoom,i,this._isRaster),this._source.prepareTile&&this._source.prepareTile(t)||this._loadTile(t,this._tileLoaded.bind(this,t,e.key,t.state))}return t?(t.uses++,this._tiles[e.key]=t,i||this._source.fire(new Ve("dataloading",{tile:t,coord:t.tileID,dataType:"source"})),t):null}_setTileReloadTimer(e,t){e in this._timers&&(clearTimeout(this._timers[e]),delete this._timers[e]);const i=t.getExpiryTimeout();i&&(this._timers[e]=setTimeout((()=>{this._reloadTile(e,"expired"),delete this._timers[e]}),i))}_removeTile(e){const t=this._tiles[e];t&&(t.uses--,delete this._tiles[e],this._timers[e]&&(clearTimeout(this._timers[e]),delete this._timers[e]),t.uses>0||(t.hasData()&&"reloading"!==t.state?this._cache.add(t.tileID,t,t.getExpiryTimeout()):(t.aborted=!0,this._abortTile(t),this._unloadTile(t))))}clearTiles(){this._shouldReloadOnResume=!1,this._paused=!1;for(const e in this._tiles)this._removeTile(+e);this._source._clear&&this._source._clear(),this._cache.reset(),this.map&&this.usedForTerrain&&this.map.painter.terrain&&this.map.painter.terrain.resetTileLookupCache(this.id)}tilesIn(e,t,i){const r=[],n=this.transform;if(!n)return r;const o="globe"===n.projection.name,s=Ma(n.center.lng);for(const a in this._tiles){const l=this._tiles[a];if(i&&l.clearQueryDebugViz(),l.holdingForFade())continue;let c;if(o){const e=l.tileID.canonical;if(0===e.z){const t=[Math.abs(f(s,...Bf(e,-1))-s),Math.abs(f(s,...Bf(e,1))-s)];c=[0,2*t.indexOf(Math.min(...t))-1]}else{const t=[Math.abs(f(s,...Bf(e,-1))-s),Math.abs(f(s,...Bf(e,0))-s),Math.abs(f(s,...Bf(e,1))-s)];c=[t.indexOf(Math.min(...t))-1]}}else c=[0];for(const i of c){const o=e.containsTile(l,n,t,i);o&&r.push(o)}}return r}getVisibleCoordinates(e){const t=this.getRenderableIds(e).map((e=>this._tiles[e].tileID));for(const e of t)e.projMatrix=this.transform.calculateProjMatrix(e.toUnwrapped());return t}hasTransition(){if(this._source.hasTransition())return!0;if(Df(this._source.type))for(const e in this._tiles){const t=this._tiles[e];if(void 0!==t.fadeEndTime&&t.fadeEndTime>=W.now())return!0}return!1}setFeatureState(e,t,i){this._state.updateState(e=e||"_geojsonTileLayer",t,i)}removeFeatureState(e,t,i){this._state.removeFeatureState(e=e||"_geojsonTileLayer",t,i)}getFeatureState(e,t){return this._state.getState(e=e||"_geojsonTileLayer",t)}setDependencies(e,t,i){const r=this._tiles[e];r&&r.setDependencies(t,i)}reloadTilesForDependencies(e,t){for(const i in this._tiles)this._tiles[i].hasDependency(e,t)&&this._reloadTile(+i,"reloading");this._cache.filter((i=>!i.hasDependency(e,t)))}_preloadTiles(e,t){const i=new Map,r=Array.isArray(e)?e:[e],n=this.map.painter.terrain,o=this.usedForTerrain&&n?n.getScaledDemTileSize():this._source.tileSize;for(const e of r){const t=e.coveringTiles({tileSize:o,minzoom:this._source.minzoom,maxzoom:this._source.maxzoom,roundZoom:this._source.roundZoom&&!this.usedForTerrain,reparseOverscaled:this._source.reparseOverscaled,isTerrainDEM:this.usedForTerrain});for(const e of t)i.set(e.key,e);this.usedForTerrain&&e.updateElevation(!1)}g(Array.from(i.values()),((e,t)=>{const i=new pf(e,this._source.tileSize*e.overscaleFactor(),this.transform.tileZoom,this.map.painter,this._isRaster);this._loadTile(i,(e=>{"raster-dem"===this._source.type&&i.dem&&this._backfillDEM(i),t(e,i)}))}),t)}}function Lf(e,t){const i=Math.abs(2*e.wrap)-+(e.wrap<0),r=Math.abs(2*t.wrap)-+(t.wrap<0);return e.overscaledZ-t.overscaledZ||r-i||t.canonical.y-e.canonical.y||t.canonical.x-e.canonical.x}function Df(e){return"raster"===e||"image"===e||"video"===e}function Bf(e,t){const i=1<=0&&r[3]>=0&&a.insert(s,r[0],r[1],r[2],r[3])}}loadVTLayers(){if(!this.vtLayers){this.vtLayers=new hu.VectorTile(new lh(this.rawTileData)).layers,this.sourceLayerCoder=new Qd(this.vtLayers?Object.keys(this.vtLayers).sort():["_geojsonTileLayer"]),this.vtFeatures={};for(const e in this.vtLayers)this.vtFeatures[e]=[]}return this.vtLayers}query(e,t,i,r){this.loadVTLayers();const n=e.params||{},o=Hr(n.filter),s=e.tileResult,a=e.transform,l=s.bufferedTilespaceBounds,c=this.grid.query(l.min.x,l.min.y,l.max.x,l.max.y,((e,t,i,r)=>rl(s.bufferedTilespaceGeometry,e,t,i,r)));c.sort(Uf);let u=null;a.elevation&&c.length>0&&(u=Rf.create(a.elevation,this.tileID));const h={};let p;for(let a=0;a(f||(f=Na(t,this.tileID.canonical,e.tileTransform)),i.queryIntersectsFeature(s,t,r,f,this.z,e.transform,e.pixelPosMatrix,u,n))))}return h}loadMatchingFeature(e,t,i,r,n,o,s,a,l){const{featureIndex:c,bucketIndex:u,sourceLayerIndex:h,layoutVertexArrayOffset:p}=t,d=this.bucketLayerIDs[u];if(r&&!function(e,t){for(let i=0;i=0)return!0;return!1}(r,d))return;const f=this.sourceLayerCoder.decode(h),m=this.vtLayers[f].feature(c);if(i.needGeometry){const e=Ga(m,!0);if(!i.filter(new ko(this.tileID.overscaledZ),e,this.tileID.canonical))return}else if(!i.filter(new ko(this.tileID.overscaledZ),m))return;const _=this.getId(m,f);for(let t=0;t{const s=t instanceof Uo?t.get(o):null;return s&&s.evaluate?s.evaluate(i,r,n):s}))}function Uf(e,t){return t-e}kn(Of,"FeatureIndex",{omit:["rawTileData","sourceLayerCoder"]});class jf{constructor(e){const t={},i=[];for(const r in e){const n=e[r],o=t[r]={};for(const e in n.glyphs){const t=n.glyphs[+e];if(!t||0===t.bitmap.width||0===t.bitmap.height)continue;const r=t.metrics.localGlyph?2:1,s={x:0,y:0,w:t.bitmap.width+2*r,h:t.bitmap.height+2*r};i.push(s),o[e]=s}}const{w:r,h:n}=kh(i),o=new ac({width:r||1,height:n||1});for(const i in e){const r=e[i];for(const e in r.glyphs){const n=r.glyphs[+e];if(!n||0===n.bitmap.width||0===n.bitmap.height)continue;const s=t[i][e],a=n.metrics.localGlyph?2:1;ac.copy(n.bitmap,o,{x:0,y:0},{x:s.x+a,y:s.y+a},n.bitmap)}}this.image=o,this.positions=t}}kn(jf,"GlyphAtlas");class Vf{constructor(e){this.tileID=new Iu(e.tileID.overscaledZ,e.tileID.wrap,e.tileID.canonical.z,e.tileID.canonical.x,e.tileID.canonical.y),this.tileZoom=e.tileZoom,this.uid=e.uid,this.zoom=e.zoom,this.canonical=e.tileID.canonical,this.pixelRatio=e.pixelRatio,this.tileSize=e.tileSize,this.source=e.source,this.overscaling=this.tileID.overscaleFactor(),this.showCollisionBoxes=e.showCollisionBoxes,this.collectResourceTiming=!!e.collectResourceTiming,this.returnDependencies=!!e.returnDependencies,this.promoteId=e.promoteId,this.enableTerrain=!!e.enableTerrain,this.isSymbolTile=e.isSymbolTile,this.tileTransform=ld(e.tileID.canonical,e.projection),this.projection=e.projection}parse(e,t,i,r,n){this.status="parsing",this.data=e,this.collisionBoxArray=new Ms;const o=new Qd(Object.keys(e.layers).sort()),s=new Of(this.tileID,this.promoteId);s.bucketLayerIDs=[];const a={},l=new Kd(256,256),c={featureIndex:s,iconDependencies:{},patternDependencies:{},glyphDependencies:{},lineAtlas:l,availableImages:i},u=t.familiesBySource[this.source];for(const t in u){const r=e.layers[t];if(!r)continue;let n=!1,l=!1;for(const e of u[t])"symbol"===e[0].type?n=!0:l=!0;if(!0===this.isSymbolTile&&!n)continue;if(!1===this.isSymbolTile&&!l)continue;1===r.version&&k(`Vector tile source "${this.source}" layer "${t}" does not use vector tile spec v2 and therefore may have some rendering errors.`);const h=o.encode(t),p=[];for(let e=0;e=t.maxzoom||"none"!==t.visibility&&(Nf(e,this.zoom,i),(a[t.id]=t.createBucket({index:s.bucketLayerIDs.length,layers:e,zoom:this.zoom,canonical:this.canonical,pixelRatio:this.pixelRatio,overscaling:this.overscaling,collisionBoxArray:this.collisionBoxArray,sourceLayerIndex:h,sourceID:this.source,enableTerrain:this.enableTerrain,projection:this.projection.spec,availableImages:i})).populate(p,c,this.tileID.canonical,this.tileTransform),s.bucketLayerIDs.push(e.map((e=>e.id))))}}let h,p,d,f;l.trim();const m={type:"maybePrepare",isSymbolTile:this.isSymbolTile,zoom:this.zoom},_=M(c.glyphDependencies,(e=>Object.keys(e).map(Number)));Object.keys(_).length?r.send("getGlyphs",{uid:this.uid,stacks:_},((e,t)=>{h||(h=e,p=t,v.call(this))}),void 0,!1,m):p={};const g=Object.keys(c.iconDependencies);g.length?r.send("getImages",{icons:g,source:this.source,tileID:this.tileID,type:"icons"},((e,t)=>{h||(h=e,d=t,v.call(this))}),void 0,!1,m):d={};const x=Object.keys(c.patternDependencies);function v(){if(h)return n(h);if(p&&d&&f){const e=new jf(p),t=new Lh(d,f);for(const r in a){const n=a[r];n instanceof Fd?(Nf(n.layers,this.zoom,i),Ep(n,p,e.positions,d,t.iconPositions,this.showCollisionBoxes,i,this.tileID.canonical,this.tileZoom,this.projection)):n.hasPattern&&(n instanceof Fu||n instanceof Kc||n instanceof yu)&&(Nf(n.layers,this.zoom,i),n.addFeatures(c,this.tileID.canonical,t.patternPositions,i,this.tileTransform))}this.status="done",n(null,{buckets:y(a).filter((e=>!e.isEmpty())),featureIndex:s,collisionBoxArray:this.collisionBoxArray,glyphAtlasImage:e.image,lineAtlas:l,imageAtlas:t,glyphMap:this.returnDependencies?p:null,iconMap:this.returnDependencies?d:null,glyphPositions:this.returnDependencies?e.positions:null})}}x.length?r.send("getImages",{icons:x,source:this.source,tileID:this.tileID,type:"patterns"},((e,t)=>{h||(h=e,f=t,v.call(this))}),void 0,!1,m):f={},v.call(this)}}function Nf(e,t,i){const r=new ko(t);for(const t of e)t.recalculate(r,i)}class Gf{constructor(e){this.entries={},this.scheduler=e}request(e,t,i,r){const n=this.entries[e]=this.entries[e]||{callbacks:[]};if(n.result){const[e,i]=n.result;return this.scheduler?this.scheduler.add((()=>{r(e,i)}),t):r(e,i),()=>{}}return n.callbacks.push(r),n.cancel||(n.cancel=i(((i,r)=>{n.result=[i,r];for(const e of n.callbacks)this.scheduler?this.scheduler.add((()=>{e(i,r)}),t):e(i,r);setTimeout((()=>delete this.entries[e]),3e3)}))),()=>{n.result||(n.callbacks=n.callbacks.filter((e=>e!==r)),n.callbacks.length||(n.cancel(),delete this.entries[e]))}}}function Zf(e,t,i){const r=JSON.stringify(e.request);return e.data&&(this.deduped.entries[r]={result:[null,e.data]}),this.deduped.request(r,{type:"parseTile",isSymbolTile:e.isSymbolTile,zoom:e.tileZoom},(t=>{const r=ke(e.request,((e,r,n,o)=>{e?t(e):r&&t(null,{vectorTile:i?void 0:new hu.VectorTile(new lh(r)),rawData:r,cacheControl:n,expires:o})}));return()=>{r.cancel(),t()}}),t)}e.ARRAY_TYPE=pl,e.AUTH_ERR_MSG=re,e.Aabb=Yl,e.Actor=class{constructor(e,i,r){this.target=e,this.parent=i,this.mapId=r,this.callbacks={},this.cancelCallbacks={},S(["receive"],this),this.target.addEventListener("message",this.receive,!1),this.globalScope=D()?e:t,this.scheduler=new Jd}send(e,t,i,r,n=!1,o){const s=Math.round(1e18*Math.random()).toString(36).substring(0,10);i&&(i.metadata=o,this.callbacks[s]=i);const a=O(this.globalScope)?void 0:[];return this.target.postMessage({id:s,type:e,hasCallback:!!i,targetMapId:r,mustQueue:n,sourceMapId:this.mapId,data:Dn(t,a)},a),{cancel:()=>{i&&delete this.callbacks[s],this.target.postMessage({id:s,type:"",targetMapId:r,sourceMapId:this.mapId})}}}receive(e){const t=e.data,i=t.id;if(i&&(!t.targetMapId||this.mapId===t.targetMapId))if(""===t.type){const e=this.cancelCallbacks[i];delete this.cancelCallbacks[i],e&&e.cancel()}else if(t.mustQueue||D()){const e=this.callbacks[i];this.cancelCallbacks[i]=this.scheduler.add((()=>this.processTask(i,t)),e&&e.metadata||{type:"message"})}else this.processTask(i,t)}processTask(e,t){if(""===t.type){const i=this.callbacks[e];delete this.callbacks[e],i&&(t.error?i(Bn(t.error)):i(null,Bn(t.data)))}else{const i=O(this.globalScope)?void 0:[],r=t.hasCallback?(t,r)=>{delete this.cancelCallbacks[e],this.target.postMessage({id:e,type:"",sourceMapId:this.mapId,error:t?Dn(t):null,data:Dn(r,i)},i)}:e=>{},n=Bn(t.data);if(this.parent[t.type])this.parent[t.type](t.sourceMapId,n,r);else if(this.parent.getWorkerSource){const e=t.type.split(".");this.parent.getWorkerSource(t.sourceMapId,e[0],n.source)[e[1]](n,r)}else r(new Error(`Could not find function ${t.type}`))}}remove(){this.scheduler.remove(),this.target.removeEventListener("message",this.receive,!1)}},e.CanonicalTileID=Eu,e.Color=gt,e.ColorMode=Af,e.CullFaceMode=kf,e.DEMData=Tf,e.DataConstantProperty=jo,e.DedupedRequest=Gf,e.DepthMode=Sf,e.EXTENT=ba,e.Elevation=class{isDataAvailableAtPoint(e){const t=this._source();if(!t||e.y<0||e.y>1)return!1;const i=t.getSource().maxzoom,r=1<1)return t;const n=r.getSource().maxzoom,o=1<{const o=this.getAtTileOffset(e,n.x,n.y),s=r.upVector(e.canonical,n.x,n.y);return kl(s,s,o*r.upVectorScale(e.canonical,t,i).metersToTile),s}}getForTilePoints(e,t,i,r){const n=Rf.create(this,e,r);return!!n&&(t.forEach((e=>{e[2]=this.exaggeration()*n.getElevationAt(e[0],e[1],i)})),!0)}getMinMaxForTile(e){const t=this.findDEMTileFor(e);if(!t||!t.dem)return null;const i=t.dem.tree,r=t.tileID,n=1<this._skuTokenExpiresAt}transformRequest(e,t){return this._transformRequestFn&&this._transformRequestFn(e,t)||{url:e}}normalizeStyleURL(e,t){if(!ne(e))return e;const i=ae(e);return i.path=`/styles/v1${i.path}`,this._makeAPIURL(i,this._customAccessToken||t)}normalizeGlyphsURL(e,t){if(!ne(e))return e;const i=ae(e);return i.path=`/fonts/v1${i.path}`,this._makeAPIURL(i,this._customAccessToken||t)}normalizeSourceURL(e,t,i,r){if(!ne(e))return e;const n=ae(e);return n.path=`/v4/${n.authority}.json`,n.params.push("secure"),i&&n.params.push(`language=${i}`),r&&n.params.push(`worldview=${r}`),this._makeAPIURL(n,this._customAccessToken||t)}normalizeSpriteURL(e,t,i,r){const n=ae(e);return ne(e)?(n.path=`/styles/v1${n.path}/sprite${t}${i}`,this._makeAPIURL(n,this._customAccessToken||r)):(n.path+=`${t}${i}`,le(n))}normalizeTileURL(e,t,i){if(this._isSkuTokenExpired()&&this._createSkuToken(),e&&!ne(e))return e;const r=ae(e);r.path=r.path.replace(/(\.(png|jpg)\d*)(?=$)/,`${t||i&&"raster"!==r.authority&&512===i?"@2x":""}${K.supported?".webp":"$1"}`),"raster"===r.authority?r.path=`/${H.RASTER_URL_PREFIX}${r.path}`:(r.path=r.path.replace(/^.+\/v4\//,"/"),r.path=`/${H.TILE_URL_VERSION}${r.path}`);const n=this._customAccessToken||function(e){for(const t of e){const e=t.match(/^access_token=(.*)$/);if(e)return e[1]}return null}(r.params)||H.ACCESS_TOKEN;return H.REQUIRE_ACCESS_TOKEN&&n&&this._skuToken&&r.params.push(`sku=${this._skuToken}`),this._makeAPIURL(r,n)}canonicalizeTileURL(e,t){const i=ae(e);if(!i.path.match(/^(\/v4\/|\/raster\/v1\/)/)||!i.path.match(/\.[\w]+$/))return e;let r="mapbox://";i.path.match(/^\/raster\/v1\//)?r+=`raster/${i.path.replace(`/${H.RASTER_URL_PREFIX}/`,"")}`:r+=`tiles/${i.path.replace(`/${H.TILE_URL_VERSION}/`,"")}`;let n=i.params;return t&&(n=n.filter((e=>!e.match(/^access_token=/)))),n.length&&(r+=`?${n.join("&")}`),r}canonicalizeTileset(e,t){const i=!!t&&ne(t),r=[];for(const t of e.tiles||[])oe(t)?r.push(this.canonicalizeTileURL(t,i)):r.push(t);return r}_makeAPIURL(e,t){const i="See https://www.mapbox.com/api-documentation/#access-tokens-and-token-scopes",r=ae(H.API_URL);if(e.protocol=r.protocol,e.authority=r.authority,"http"===e.protocol){const t=e.params.indexOf("secure");t>=0&&e.params.splice(t,1)}if("/"!==r.path&&(e.path=`${r.path}${e.path}`),!H.REQUIRE_ACCESS_TOKEN)return le(e);if(t=t||H.ACCESS_TOKEN,!this._silenceAuthErrors){if(!t)throw new Error(`An API access token is required to use Mapbox GL. ${i}`);if("s"===t[0])throw new Error(`Use a public access token (pk.*) with Mapbox GL, not a secret access token (sk.*). ${i}`)}return e.params=e.params.filter((e=>-1===e.indexOf("access_token"))),e.params.push(`access_token=${t||""}`),le(e)}},e.ResourceType=Me,e.SegmentVector=va,e.SourceCache=Pf,e.StencilMode=Mf,e.StructArrayLayout1ui2=ws,e.StructArrayLayout2f1f2i16=hs,e.StructArrayLayout2i4=Jo,e.StructArrayLayout2ui4=bs,e.StructArrayLayout3f12=ds,e.StructArrayLayout3ui6=fs,e.StructArrayLayout4i8=es,e.StructArrayLayout5f20=xs,e.Texture=Hd,e.Tile=pf,e.Transitionable=Do,e.Uniform1f=Ys,e.Uniform1i=class extends Ks{constructor(e,t){super(e,t),this.current=0}set(e){this.current!==e&&(this.current=e,this.gl.uniform1i(this.location,e))}},e.Uniform2f=class extends Ks{constructor(e,t){super(e,t),this.current=[0,0]}set(e){e[0]===this.current[0]&&e[1]===this.current[1]||(this.current=e,this.gl.uniform2f(this.location,e[0],e[1]))}},e.Uniform3f=class extends Ks{constructor(e,t){super(e,t),this.current=[0,0,0]}set(e){e[0]===this.current[0]&&e[1]===this.current[1]&&e[2]===this.current[2]||(this.current=e,this.gl.uniform3f(this.location,e[0],e[1],e[2]))}},e.Uniform4f=Js,e.UniformColor=Qs,e.UniformMatrix2f=class extends Ks{constructor(e,t){super(e,t),this.current=ia}set(e){for(let t=0;t<4;t++)if(e[t]!==this.current[t]){this.current=e,this.gl.uniformMatrix2fv(this.location,!1,e);break}}},e.UniformMatrix3f=class extends Ks{constructor(e,t){super(e,t),this.current=ta}set(e){for(let t=0;t<9;t++)if(e[t]!==this.current[t]){this.current=e,this.gl.uniformMatrix3fv(this.location,!1,e);break}}},e.UniformMatrix4f=class extends Ks{constructor(e,t){super(e,t),this.current=ea}set(e){if(e[12]!==this.current[12]||e[0]!==this.current[0])return this.current=e,void this.gl.uniformMatrix4fv(this.location,!1,e);for(let t=1;t<16;t++)if(e[t]!==this.current[t]){this.current=e,this.gl.uniformMatrix4fv(this.location,!1,e);break}}},e.UnwrappedTileID=Su,e.ValidationError=jr,e.VectorTileWorkerSource=class extends Ge{constructor(e,t,i,r,n){super(),this.actor=e,this.layerIndex=t,this.availableImages=i,this.loadVectorData=n||Zf,this.loading={},this.loaded={},this.deduped=new Gf(e.scheduler),this.isSpriteLoaded=r,this.scheduler=e.scheduler}loadTile(e,t){const i=e.uid,r=e&&e.request,n=r&&r.collectResourceTiming,o=this.loading[i]=new Vf(e);o.abort=this.loadVectorData(e,((s,a)=>{const l=!this.loading[i];if(delete this.loading[i],l||s||!a)return o.status="done",l||(this.loaded[i]=o),t(s);const c=a.rawData,u={};a.expires&&(u.expires=a.expires),a.cacheControl&&(u.cacheControl=a.cacheControl),o.vectorTile=a.vectorTile||new hu.VectorTile(new lh(c));const h=()=>{o.parse(o.vectorTile,this.layerIndex,this.availableImages,this.actor,((e,i)=>{if(e||!i)return t(e);const o={};if(n){const e=V(r);e.length>0&&(o.resourceTiming=JSON.parse(JSON.stringify(e)))}t(null,x({rawTileData:c.slice(0)},i,u,o))}))};this.isSpriteLoaded?h():this.once("isSpriteLoaded",(()=>{this.scheduler?this.scheduler.add(h,{type:"parseTile",isSymbolTile:e.isSymbolTile,zoom:e.tileZoom}):h()})),this.loaded=this.loaded||{},this.loaded[i]=o}))}reloadTile(e,t){const i=this.loaded,r=e.uid,n=this;if(i&&i[r]){const o=i[r];o.showCollisionBoxes=e.showCollisionBoxes,o.enableTerrain=!!e.enableTerrain,o.projection=e.projection,o.tileTransform=ld(e.tileID.canonical,e.projection);const s=(e,i)=>{const r=o.reloadCallback;r&&(delete o.reloadCallback,o.parse(o.vectorTile,n.layerIndex,this.availableImages,n.actor,r)),t(e,i)};"parsing"===o.status?o.reloadCallback=s:"done"===o.status&&(o.vectorTile?o.parse(o.vectorTile,this.layerIndex,this.availableImages,this.actor,s):s())}}abortTile(e,t){const i=e.uid,r=this.loading[i];r&&(r.abort&&r.abort(),delete this.loading[i]),t()}removeTile(e,t){const i=this.loaded,r=e.uid;i&&i[r]&&delete i[r],t()}},e.WritingMode=Dh,e.ZoomHistory=Rn,e.add=Il,e.addDynamicAttributes=Dd,e.adjoint=function(e,t){var i=t[0],r=t[1],n=t[2],o=t[3],s=t[4],a=t[5],l=t[6],c=t[7],u=t[8];return e[0]=s*u-a*c,e[1]=n*c-r*u,e[2]=r*a-n*s,e[3]=a*l-o*u,e[4]=i*u-n*l,e[5]=n*o-i*a,e[6]=o*c-s*l,e[7]=r*l-i*c,e[8]=i*s-r*o,e},e.asyncAll=g,e.bezier=p,e.bindAll=S,e.boundsAttributes=uf,e.bufferConvexPolygon=function(e,t){const i=[];for(let r=0;rve&&(e.getActor().send("enforceCacheSizeLimit",xe),Ie=0)},e.calculateGlobeLabelMatrix=function(e,t){const{x:i,y:r}=e.point,n=td(i,r,e.worldSize/e._projectionScaler,0,0);return ml(n,n,ed($p(t)))},e.calculateGlobeMatrix=function(e){const{x:t,y:i}=e.point,{lng:r,lat:n}=e._center;return td(t,i,e.worldSize,r,n)},e.calculateGlobeMercatorMatrix=function(e){const t=e.worldSize,i=e.point,r=Ca(1,e.center.lat)*t,n=e.pixelsPerMeter,o=t/(r/e.pixelsPerMeter),s=fl(new Float64Array(16));return 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this._addTileFeatures(r.range((t-a)/n,l,(t+1+a)/n,c),r.points,t,i,n,u),0===t&&this._addTileFeatures(r.range(1-a/n,l,1,c),r.points,n,i,n,u),t===n-1&&this._addTileFeatures(r.range(0,l,a/n,c),r.points,-1,i,n,u),u.features.length?u:null}getClusterExpansionZoom(e){let t=this._getOriginZoom(e)-1;for(;t<=this.options.maxZoom;){const i=this.getChildren(e);if(t++,1!==i.length)break;e=i[0].properties.cluster_id}return t}_appendLeaves(e,t,i,r,n){const o=this.getChildren(t);for(const t of o){const o=t.properties;if(o&&o.cluster?n+o.point_count<=r?n+=o.point_count:n=this._appendLeaves(e,o.cluster_id,i,r,n):nt&&(h+=i.numPoints||1)}if(h>u&&h>=s){let e=n.x*u,s=n.y*u,a=o&&u>1?this._map(n,!0):null;const p=(r<<5)+(t+1)+this.points.length;for(const i of c){const r=l.points[i];if(r.zoom<=t)continue;r.zoom=t;const c=r.numPoints||1;e+=r.x*c,s+=r.y*c,r.parentId=p,o&&(a||(a=this._map(n,!0)),o(a,this._map(r)))}n.parentId=p,i.push(O(e/h,s/h,p,h,a))}else if(i.push(n),h>1)for(const e of c){const r=l.points[e];r.zoom<=t||(r.zoom=t,i.push(r))}}return i}_getOriginId(e){return e-this.points.length>>5}_getOriginZoom(e){return(e-this.points.length)%32}_map(e,t){if(e.numPoints)return t?Z({},e.properties):e.properties;const i=this.points[e.index].properties,r=this.options.map(i);return t&&r===i?Z({},r):r}}function O(e,t,i,r,n){return{x:D(e),y:D(t),zoom:1/0,id:i,parentId:-1,numPoints:r,properties:n}}function F(e,t){const[i,r]=e.geometry.coordinates;return{x:D(V(i)),y:D(N(r)),zoom:1/0,index:t,parentId:-1}}function U(e){return{type:"Feature",id:e.id,properties:j(e),geometry:{type:"Point",coordinates:[(t=e.x,360*(t-.5)),G(e.y)]}};var t}function j(e){const t=e.numPoints,i=t>=1e4?`${Math.round(t/1e3)}k`:t>=1e3?Math.round(t/100)/10+"k":t;return Z(Z({},e.properties),{cluster:!0,cluster_id:e.id,point_count:t,point_count_abbreviated:i})}function V(e){return e/360+.5}function N(e){const t=Math.sin(e*Math.PI/180),i=.5-.25*Math.log((1+t)/(1-t))/Math.PI;return i<0?0:i>1?1:i}function G(e){const t=(180-360*e)*Math.PI/180;return 360*Math.atan(Math.exp(t))/Math.PI-90}function Z(e,t){for(const i in t)e[i]=t[i];return e}function q(e){return e.x}function $(e){return e.y}function W(e,t,i,r){for(var n,o=r,s=i-t>>1,a=i-t,l=e[t],c=e[t+1],u=e[i],h=e[i+1],p=t+3;po)n=p,o=d;else if(d===o){var f=Math.abs(p-s);fr&&(n-t>3&&W(e,t,n,r),e[n+2]=o,i-n>3&&W(e,n,i,r))}function X(e,t,i,r,n,o){var s=n-i,a=o-r;if(0!==s||0!==a){var l=((e-i)*s+(t-r)*a)/(s*s+a*a);l>1?(i=n,r=o):l>0&&(i+=s*l,r+=a*l)}return(s=e-i)*s+(a=t-r)*a}function H(e,t,i,r){var n={id:void 0===e?null:e,type:t,geometry:i,tags:r,minX:1/0,minY:1/0,maxX:-1/0,maxY:-1/0};return function(e){var t=e.geometry,i=e.type;if("Point"===i||"MultiPoint"===i||"LineString"===i)K(e,t);else if("Polygon"===i||"MultiLineString"===i)for(var r=0;r0&&(s+=r?(n*c-l*o)/2:Math.sqrt(Math.pow(l-n,2)+Math.pow(c-o,2))),n=l,o=c}var u=t.length-3;t[2]=1,W(t,0,u,i),t[u+2]=1,t.size=Math.abs(s),t.start=0,t.end=t.size}function ee(e,t,i,r){for(var n=0;n1?1:i}function re(e,t,i,r,n,o,s,a){if(r/=t,o>=(i/=t)&&s=r)return null;for(var l=[],c=0;c=i&&f=r)){var m=[];if("Point"===p||"MultiPoint"===p)ne(h,m,i,r,n);else if("LineString"===p)oe(h,m,i,r,n,!1,a.lineMetrics);else if("MultiLineString"===p)ae(h,m,i,r,n,!1);else if("Polygon"===p)ae(h,m,i,r,n,!0);else if("MultiPolygon"===p)for(var _=0;_=i&&s<=r&&(t.push(e[o]),t.push(e[o+1]),t.push(e[o+2]))}}function oe(e,t,i,r,n,o,s){for(var a,l,c=se(e),u=0===n?ce:ue,h=e.start,p=0;pi&&(l=u(c,d,f,_,g,i),s&&(c.start=h+a*l)):y>r?x=i&&(l=u(c,d,f,_,g,i),v=!0),x>r&&y<=r&&(l=u(c,d,f,_,g,r),v=!0),!o&&v&&(s&&(c.end=h+a*l),t.push(c),c=se(e)),s&&(h+=a)}var b=e.length-3;d=e[b],f=e[b+1],m=e[b+2],(y=0===n?d:f)>=i&&y<=r&&le(c,d,f,m),b=c.length-3,o&&b>=3&&(c[b]!==c[0]||c[b+1]!==c[1])&&le(c,c[0],c[1],c[2]),c.length&&t.push(c)}function se(e){var t=[];return t.size=e.size,t.start=e.start,t.end=e.end,t}function ae(e,t,i,r,n,o){for(var s=0;ss.maxX&&(s.maxX=u),h>s.maxY&&(s.maxY=h)}return s}function _e(e,t,i,r){var n=t.geometry,o=t.type,s=[];if("Point"===o||"MultiPoint"===o)for(var a=0;a0&&t.size<(n?s:r))i.numPoints+=t.length/3;else{for(var a=[],l=0;ls)&&(i.numSimplified++,a.push(t[l]),a.push(t[l+1])),i.numPoints++;n&&function(e,t){for(var i=0,r=0,n=e.length,o=n-2;r0===t)for(r=0,n=e.length;r24)throw new Error("maxZoom should be in the 0-24 range");if(t.promoteId&&t.generateId)throw new Error("promoteId and generateId cannot be used together.");var r=function(e,t){var i=[];if("FeatureCollection"===e.type)for(var r=0;r1&&console.time("creation"),p=this.tiles[h]=me(e,t,i,r,l),this.tileCoords.push({z:t,x:i,y:r}),c)){c>1&&(console.log("tile z%d-%d-%d (features: %d, points: %d, simplified: %d)",t,i,r,p.numFeatures,p.numPoints,p.numSimplified),console.timeEnd("creation"));var d="z"+t;this.stats[d]=(this.stats[d]||0)+1,this.total++}if(p.source=e,n){if(t===l.maxZoom||t===n)continue;var f=1<1&&console.time("clipping");var m,_,g,y,x,v,b=.5*l.buffer/l.extent,w=.5-b,T=.5+b,E=1+b;m=_=g=y=null,x=re(e,u,i-b,i+T,0,p.minX,p.maxX,l),v=re(e,u,i+w,i+E,0,p.minX,p.maxX,l),e=null,x&&(m=re(x,u,r-b,r+T,1,p.minY,p.maxY,l),_=re(x,u,r+w,r+E,1,p.minY,p.maxY,l),x=null),v&&(g=re(v,u,r-b,r+T,1,p.minY,p.maxY,l),y=re(v,u,r+w,r+E,1,p.minY,p.maxY,l),v=null),c>1&&console.timeEnd("clipping"),a.push(m||[],t+1,2*i,2*r),a.push(_||[],t+1,2*i,2*r+1),a.push(g||[],t+1,2*i+1,2*r),a.push(y||[],t+1,2*i+1,2*r+1)}}},ye.prototype.getTile=function(e,t,i){var r=this.options,n=r.extent,o=r.debug;if(e<0||e>24)return null;var s=1<1&&console.log("drilling down to z%d-%d-%d",e,t,i);for(var l,c=e,u=t,h=i;!l&&c>0;)c--,u=Math.floor(u/2),h=Math.floor(h/2),l=this.tiles[xe(c,u,h)];return l&&l.source?(o>1&&console.log("found parent tile z%d-%d-%d",c,u,h),o>1&&console.time("drilling down"),this.splitTile(l.source,c,u,h,e,t,i),o>1&&console.timeEnd("drilling down"),this.tiles[a]?de(this.tiles[a],n):null):null};class be extends e.VectorTileWorkerSource{constructor(e,t,i,r,n){super(e,t,i,r,ve),n&&(this.loadGeoJSON=n)}loadData(t,i){const r=t&&t.request,n=r&&r.collectResourceTiming;this.loadGeoJSON(t,((s,a)=>{if(s||!a)return i(s);if("object"!=typeof a)return i(new Error(`Input data given to '${t.source}' is not a valid GeoJSON object.`));{o(a,!0);try{if(t.filter){const i=e.createExpression(t.filter,{type:"boolean","property-type":"data-driven",overridable:!1,transition:!1});if("error"===i.result)throw new Error(i.value.map((e=>`${e.key}: ${e.message}`)).join(", "));const r=a.features.filter((e=>i.value.evaluate({zoom:0},e)));a={type:"FeatureCollection",features:r}}this._geoJSONIndex=t.cluster?new R(function({superclusterOptions:t,clusterProperties:i}){if(!i||!t)return t;const r={},n={},o={accumulated:null,zoom:0},s={properties:null},a=Object.keys(i);for(const t of a){const[o,s]=i[t],a=e.createExpression(s),l=e.createExpression("string"==typeof o?[o,["accumulated"],["get",t]]:o);r[t]=a.value,n[t]=l.value}return t.map=e=>{s.properties=e;const t={};for(const e of a)t[e]=r[e].evaluate(o,s);return t},t.reduce=(e,t)=>{s.properties=t;for(const t of a)o.accumulated=e[t],e[t]=n[t].evaluate(o,s)},t}(t)).load(a.features):function(e,t){return new ye(e,t)}(a,t.geojsonVtOptions)}catch(s){return i(s)}this.loaded={};const l={};if(n){const i=e.getPerformanceMeasurement(r);i&&(l.resourceTiming={},l.resourceTiming[t.source]=JSON.parse(JSON.stringify(i)))}i(null,l)}}))}reloadTile(e,t){const i=this.loaded;return i&&i[e.uid]?super.reloadTile(e,t):this.loadTile(e,t)}loadGeoJSON(t,i){if(t.request)e.getJSON(t.request,i);else{if("string"!=typeof t.data)return i(new Error(`Input data given to '${t.source}' is not a valid GeoJSON object.`));try{return i(null,JSON.parse(t.data))}catch(e){return i(new Error(`Input data given to '${t.source}' is not a valid GeoJSON object.`))}}}getClusterExpansionZoom(e,t){try{t(null,this._geoJSONIndex.getClusterExpansionZoom(e.clusterId))}catch(e){t(e)}}getClusterChildren(e,t){try{t(null,this._geoJSONIndex.getChildren(e.clusterId))}catch(e){t(e)}}getClusterLeaves(e,t){try{t(null,this._geoJSONIndex.getLeaves(e.clusterId,e.limit,e.offset))}catch(e){t(e)}}}class we{constructor(t){this.self=t,this.actor=new e.Actor(t,this),this.layerIndexes={},this.availableImages={},this.isSpriteLoaded={},this.projections={},this.defaultProjection=e.getProjection({name:"mercator"}),this.workerSourceTypes={vector:e.VectorTileWorkerSource,geojson:be},this.workerSources={},this.demWorkerSources={},this.self.registerWorkerSource=(e,t)=>{if(this.workerSourceTypes[e])throw new Error(`Worker source with name "${e}" already registered.`);this.workerSourceTypes[e]=t},this.self.registerRTLTextPlugin=t=>{if(e.plugin.isParsed())throw new Error("RTL text plugin already registered.");e.plugin.applyArabicShaping=t.applyArabicShaping,e.plugin.processBidirectionalText=t.processBidirectionalText,e.plugin.processStyledBidirectionalText=t.processStyledBidirectionalText}}clearCaches(e,t,i){delete this.layerIndexes[e],delete this.availableImages[e],delete this.workerSources[e],delete this.demWorkerSources[e],i()}checkIfReady(e,t,i){i()}setReferrer(e,t){this.referrer=t}spriteLoaded(t,i){this.isSpriteLoaded[t]=i;for(const r in this.workerSources[t]){const n=this.workerSources[t][r];for(const t in n)n[t]instanceof e.VectorTileWorkerSource&&(n[t].isSpriteLoaded=i,n[t].fire(new e.Event("isSpriteLoaded")))}}setImages(e,t,i){this.availableImages[e]=t;for(const i in this.workerSources[e]){const r=this.workerSources[e][i];for(const e in r)r[e].availableImages=t}i()}enableTerrain(e,t,i){this.terrain=t,i()}setProjection(t,i){this.projections[t]=e.getProjection(i)}setLayers(e,t,i){this.getLayerIndex(e).replace(t),i()}updateLayers(e,t,i){this.getLayerIndex(e).update(t.layers,t.removedIds),i()}loadTile(t,i,r){const n=this.enableTerrain?e.extend({enableTerrain:this.terrain},i):i;n.projection=this.projections[t]||this.defaultProjection,this.getWorkerSource(t,i.type,i.source).loadTile(n,r)}loadDEMTile(t,i,r){const n=this.enableTerrain?e.extend({buildQuadTree:this.terrain},i):i;this.getDEMWorkerSource(t,i.source).loadTile(n,r)}reloadTile(t,i,r){const n=this.enableTerrain?e.extend({enableTerrain:this.terrain},i):i;n.projection=this.projections[t]||this.defaultProjection,this.getWorkerSource(t,i.type,i.source).reloadTile(n,r)}abortTile(e,t,i){this.getWorkerSource(e,t.type,t.source).abortTile(t,i)}removeTile(e,t,i){this.getWorkerSource(e,t.type,t.source).removeTile(t,i)}removeSource(e,t,i){if(!this.workerSources[e]||!this.workerSources[e][t.type]||!this.workerSources[e][t.type][t.source])return;const r=this.workerSources[e][t.type][t.source];delete this.workerSources[e][t.type][t.source],void 0!==r.removeSource?r.removeSource(t,i):i()}loadWorkerSource(e,t,i){try{this.self.importScripts(t.url),i()}catch(e){i(e.toString())}}syncRTLPluginState(t,i,r){try{e.plugin.setState(i);const t=e.plugin.getPluginURL();if(e.plugin.isLoaded()&&!e.plugin.isParsed()&&null!=t){this.self.importScripts(t);const i=e.plugin.isParsed();r(i?void 0:new Error(`RTL Text Plugin failed to import scripts from ${t}`),i)}}catch(e){r(e.toString())}}getAvailableImages(e){let t=this.availableImages[e];return t||(t=[]),t}getLayerIndex(e){let t=this.layerIndexes[e];return t||(t=this.layerIndexes[e]=new r),t}getWorkerSource(e,t,i){return this.workerSources[e]||(this.workerSources[e]={}),this.workerSources[e][t]||(this.workerSources[e][t]={}),this.workerSources[e][t][i]||(this.workerSources[e][t][i]=new this.workerSourceTypes[t]({send:(t,i,r,n,o,s)=>{this.actor.send(t,i,r,e,o,s)},scheduler:this.actor.scheduler},this.getLayerIndex(e),this.getAvailableImages(e),this.isSpriteLoaded[e])),this.workerSources[e][t][i]}getDEMWorkerSource(e,t){return this.demWorkerSources[e]||(this.demWorkerSources[e]={}),this.demWorkerSources[e][t]||(this.demWorkerSources[e][t]=new n),this.demWorkerSources[e][t]}enforceCacheSizeLimit(t,i){e.enforceCacheSizeLimit(i)}getWorkerPerformanceMetrics(e,t,i){i(void 0,void 0)}}return"undefined"!=typeof WorkerGlobalScope&&"undefined"!=typeof self&&self instanceof WorkerGlobalScope&&(self.worker=new we(self)),we})),r(["./shared"],(function(e){function t(e,i){if(Array.isArray(e)){if(!Array.isArray(i)||e.length!==i.length)return!1;for(let r=0;r{e.window.removeEventListener("click",p,!0)}),0)}function f(e,t){const i=e.getBoundingClientRect();return g(e,i,t)}function m(e,t){const i=e.getBoundingClientRect(),r=[];for(let n=0;n=0?0:t.button}function g(t,i,r){const n=t.offsetWidth===i.width?1:t.offsetWidth/i.width;return new e.pointGeometry((r.clientX-i.left)*n,(r.clientY-i.top)*n)}function y(e,t){var i=t[0],r=t[1],n=t[2],o=t[3],s=i*o-n*r;return s?(e[0]=o*(s=1/s),e[1]=-r*s,e[2]=-n*s,e[3]=i*s,e):null}function x(e){const{userImage:t}=e;return!!(t&&t.render&&t.render())&&(e.data.replace(new Uint8Array(t.data.buffer)),!0)}class v extends e.Evented{constructor(){super(),this.images={},this.updatedImages={},this.callbackDispatchedThisFrame={},this.loaded=!1,this.requestors=[],this.patterns={},this.atlasImage=new e.RGBAImage({width:1,height:1}),this.dirty=!0}isLoaded(){return this.loaded}setLoaded(e){if(this.loaded!==e&&(this.loaded=e,e)){for(const{ids:e,callback:t}of this.requestors)this._notify(e,t);this.requestors=[]}}hasImage(e){return!!this.getImage(e)}getImage(e){return this.images[e]}addImage(e,t){this._validate(e,t)&&(this.images[e]=t)}_validate(t,i){let r=!0;return this._validateStretch(i.stretchX,i.data&&i.data.width)||(this.fire(new e.ErrorEvent(new Error(`Image "${t}" has invalid "stretchX" value`))),r=!1),this._validateStretch(i.stretchY,i.data&&i.data.height)||(this.fire(new e.ErrorEvent(new Error(`Image "${t}" has invalid "stretchY" value`))),r=!1),this._validateContent(i.content,i)||(this.fire(new e.ErrorEvent(new Error(`Image "${t}" has invalid "content" value`))),r=!1),r}_validateStretch(e,t){if(!e)return!0;let i=0;for(const r of e){if(r[0]{this.ready=!0}))}broadcast(t,i,r){e.asyncAll(this.actors,((e,r)=>{e.send(t,i,r)}),r=r||function(){})}getActor(){return this.currentActor=(this.currentActor+1)%this.actors.length,this.actors[this.currentActor]}remove(){this.actors.forEach((e=>{e.remove()})),this.actors=[],this.workerPool.release(this.id)}}function L(t,i,r){return i*(e.EXTENT/(t.tileSize*Math.pow(2,r-t.tileID.overscaledZ)))}P.Actor=e.Actor;class D{constructor(e,t,i,r){this.screenBounds=e,this.cameraPoint=t,this._screenRaycastCache={},this._cameraRaycastCache={},this.isAboveHorizon=i,this.screenGeometry=this.bufferedScreenGeometry(0),this.screenGeometryMercator=this._bufferedScreenMercator(0,r)}static createFromScreenPoints(t,i){let r,n;if(t instanceof e.pointGeometry||"number"==typeof t[0]){const o=e.pointGeometry.convert(t);r=[e.pointGeometry.convert(t)],n=i.isPointAboveHorizon(o)}else{const o=e.pointGeometry.convert(t[0]),s=e.pointGeometry.convert(t[1]);r=[o,s],n=e.polygonizeBounds(o,s).every((e=>i.isPointAboveHorizon(e)))}return new D(r,i.getCameraPoint(),n,i)}isPointQuery(){return 1===this.screenBounds.length}bufferedScreenGeometry(t){return e.polygonizeBounds(this.screenBounds[0],1===this.screenBounds.length?this.screenBounds[0]:this.screenBounds[1],t)}bufferedCameraGeometry(t){const i=this.screenBounds[0],r=1===this.screenBounds.length?this.screenBounds[0].add(new e.pointGeometry(1,1)):this.screenBounds[1],n=e.polygonizeBounds(i,r,0,!1);return this.cameraPoint.y>r.y&&(this.cameraPoint.x>i.x&&this.cameraPoint.x=r.x?n[2]=this.cameraPoint:this.cameraPoint.x<=i.x&&(n[3]=this.cameraPoint)),e.bufferConvexPolygon(n,t)}bufferedCameraGeometryGlobe(t){const i=this.screenBounds[0],r=1===this.screenBounds.length?this.screenBounds[0].add(new e.pointGeometry(1,1)):this.screenBounds[1],n=e.polygonizeBounds(i,r,t),o=this.cameraPoint.clone();switch(3*((o.y>i.y)+(o.y>r.y))+((o.x>i.x)+(o.x>r.x))){case 0:n[0]=o,n[4]=o.clone();break;case 1:n.splice(1,0,o);break;case 2:n[1]=o;break;case 3:n.splice(4,0,o);break;case 5:n.splice(2,0,o);break;case 6:n[3]=o;break;case 7:n.splice(3,0,o);break;case 8:n[2]=o}return n}containsTile(t,i,r,n=0){const o=t.queryPadding/i._projectionScaler+1,s=r?this._bufferedCameraMercator(o,i):this._bufferedScreenMercator(o,i);let a=t.tileID.wrap+(s.unwrapped?n:0);const l=s.polygon.map((i=>e.getTilePoint(t.tileTransform,i,a)));if(!e.polygonIntersectsBox(l,0,0,e.EXTENT,e.EXTENT))return;a=t.tileID.wrap+(this.screenGeometryMercator.unwrapped?n:0);const c=this.screenGeometryMercator.polygon.map((i=>e.getTileVec3(t.tileTransform,i,a))),u=c.map((t=>new e.pointGeometry(t[0],t[1]))),h=i.getFreeCameraOptions().position||new e.MercatorCoordinate(0,0,0),p=e.getTileVec3(t.tileTransform,h,a),d=c.map((t=>{const i=e.sub(t,t,p);return e.normalize(i,i),new e.Ray(p,i)})),f=L(t,1,i.zoom)*i._projectionScaler;return{queryGeometry:this,tilespaceGeometry:u,tilespaceRays:d,bufferedTilespaceGeometry:l,bufferedTilespaceBounds:(m=e.getBounds(l),m.min.x=e.clamp(m.min.x,0,e.EXTENT),m.min.y=e.clamp(m.min.y,0,e.EXTENT),m.max.x=e.clamp(m.max.x,0,e.EXTENT),m.max.y=e.clamp(m.max.y,0,e.EXTENT),m),tile:t,tileID:t.tileID,pixelToTileUnitsFactor:f};var m}_bufferedScreenMercator(e,t){const i=O(e);if(this._screenRaycastCache[i])return this._screenRaycastCache[i];{let r;return r="globe"===t.projection.name?this._projectAndResample(this.bufferedScreenGeometry(e),t):{polygon:this.bufferedScreenGeometry(e).map((e=>t.pointCoordinate3D(e))),unwrapped:!0},this._screenRaycastCache[i]=r,r}}_bufferedCameraMercator(e,t){const i=O(e);if(this._cameraRaycastCache[i])return this._cameraRaycastCache[i];{let r;return r="globe"===t.projection.name?this._projectAndResample(this.bufferedCameraGeometryGlobe(e),t):{polygon:this.bufferedCameraGeometry(e).map((e=>t.pointCoordinate3D(e))),unwrapped:!0},this._cameraRaycastCache[i]=r,r}}_projectAndResample(t,i){const r=function(t,i){const r=e.multiply([],i.pixelMatrix,i.globeMatrix),n=[0,-e.GLOBE_RADIUS,0,1],o=[0,e.GLOBE_RADIUS,0,1],s=[0,0,0,1];e.transformMat4$1(n,n,r),e.transformMat4$1(o,o,r),e.transformMat4$1(s,s,r);const a=new e.pointGeometry(n[0]/n[3],n[1]/n[3]),l=new e.pointGeometry(o[0]/o[3],o[1]/o[3]),c=e.polygonContainsPoint(t,a)&&n[3]1?B(t.slice(0,p),i):[],m=pnew e.pointGeometry(R(t.x),t.y))),m=m.map((t=>new e.pointGeometry(R(t.x),t.y)));const _=[...f];0===_.length&&_.push(m[m.length-1]);const g=e.number(_[_.length-1].y,(0===m.length?f[0]:m[0]).y,d);let y;return y=c?[new e.pointGeometry(0,g),new e.pointGeometry(0,0),new e.pointGeometry(1,0),new e.pointGeometry(1,g)]:[new e.pointGeometry(1,g),new e.pointGeometry(1,1),new e.pointGeometry(0,1),new e.pointGeometry(0,g)],_.push(...y),0===m.length?_.push(f[0]):_.push(...m),{polygon:_.map((t=>new e.MercatorCoordinate(t.x,t.y))),unwrapped:!1}}(t,i);if(r)return r;const n=function(t,i){let r=!1,n=-1/0,o=0;for(let e=0;en&&(n=t[e].x,o=e);for(let e=0;e.5&&(n.x{e.x-=1})),{polygon:t,unwrapped:r}}(B(t,i).map((t=>new e.pointGeometry(R(t.x),t.y))),i);return{polygon:n.polygon.map((t=>new e.MercatorCoordinate(t.x,t.y))),unwrapped:n.unwrapped}}}function B(t,i){return e.resample(t,(e=>{const t=i.pointCoordinate3D(e);e.x=t.x,e.y=t.y}),1/256)}function R(e){return e<0?1+e%1:e%1}function O(e){return 100*e|0}function F(t,i,r,n,o){const s=function(r,n){if(r)return o(r);if(n){const r=e.pick(e.extend(n,t),["tiles","minzoom","maxzoom","attribution","mapbox_logo","bounds","scheme","tileSize","encoding"]);n.vector_layers&&(r.vectorLayers=n.vector_layers,r.vectorLayerIds=r.vectorLayers.map((e=>e.id))),n.language_options&&(r.languageOptions=n.language_options),n.language&&n.language[n.id]&&(r.language=n.language[n.id]),n.worldview_options&&(r.worldviewOptions=n.worldview_options),n.worldview?r.worldview=n.worldview[n.id]:n.worldview_default&&(r.worldview=n.worldview_default),r.tiles=i.canonicalizeTileset(r,t.url),o(null,r)}};return t.url?e.getJSON(i.transformRequest(i.normalizeSourceURL(t.url,null,r,n),e.ResourceType.Source),s):e.exported.frame((()=>s(null,t)))}class U{constructor(t,i,r){this.bounds=e.LngLatBounds.convert(this.validateBounds(t)),this.minzoom=i||0,this.maxzoom=r||24}validateBounds(e){return Array.isArray(e)&&4===e.length?[Math.max(-180,e[0]),Math.max(-90,e[1]),Math.min(180,e[2]),Math.min(90,e[3])]:[-180,-90,180,90]}contains(t){const i=Math.pow(2,t.z),r=Math.floor(e.mercatorXfromLng(this.bounds.getWest())*i),n=Math.floor(e.mercatorYfromLat(this.bounds.getNorth())*i),o=Math.ceil(e.mercatorXfromLng(this.bounds.getEast())*i),s=Math.ceil(e.mercatorYfromLat(this.bounds.getSouth())*i);return t.x>=r&&t.x=n&&t.y{this._tileJSONRequest=null,this._loaded=!0,t?this.fire(new e.ErrorEvent(t)):i&&(e.extend(this,i),i.bounds&&(this.tileBounds=new U(i.bounds,this.minzoom,this.maxzoom)),e.postTurnstileEvent(i.tiles),this.fire(new e.Event("data",{dataType:"source",sourceDataType:"metadata"})),this.fire(new e.Event("data",{dataType:"source",sourceDataType:"content"})))}))}loaded(){return this._loaded}onAdd(e){this.map=e,this.load()}onRemove(){this._tileJSONRequest&&(this._tileJSONRequest.cancel(),this._tileJSONRequest=null)}serialize(){return e.extend({},this._options)}hasTile(e){return!this.tileBounds||this.tileBounds.contains(e.canonical)}loadTile(t,i){const r=e.exported.devicePixelRatio>=2,n=this.map._requestManager.normalizeTileURL(t.tileID.canonical.url(this.tiles,this.scheme),r,this.tileSize);t.request=e.getImage(this.map._requestManager.transformRequest(n,e.ResourceType.Tile),((r,n,o,s)=>(delete t.request,t.aborted?(t.state="unloaded",i(null)):r?(t.state="errored",i(r)):n?(this.map._refreshExpiredTiles&&t.setExpiryData({cacheControl:o,expires:s}),t.setTexture(n,this.map.painter),t.state="loaded",e.cacheEntryPossiblyAdded(this.dispatcher),void i(null)):i(null))))}static loadTileData(e,t,i){e.setTexture(t,i)}static unloadTileData(e,t){e.texture&&t.saveTileTexture(e.texture)}abortTile(e,t){e.request&&(e.request.cancel(),delete e.request),t()}unloadTile(e,t){e.texture&&this.map.painter.saveTileTexture(e.texture),t()}hasTransition(){return!1}}let Ae;function Ce(t,i,r,n,o,s,a,l){const c=[t,r,o,i,n,s,1,1,1],u=[a,l,1],h=e.adjoint([],c),[p,d,f]=e.transformMat3(u,u,e.transpose(h,h));return e.multiply$1(c,[p,0,0,0,d,0,0,0,f],c)}class ze extends e.Evented{constructor(e,t,i,r){super(),this.id=e,this.dispatcher=i,this.coordinates=t.coordinates,this.type="image",this.minzoom=0,this.maxzoom=22,this.tileSize=512,this.tiles={},this._loaded=!1,this.setEventedParent(r),this.options=t}load(t,i){this._loaded=i||!1,this.fire(new e.Event("dataloading",{dataType:"source"})),this.url=this.options.url,e.getImage(this.map._requestManager.transformRequest(this.url,e.ResourceType.Image),((i,r)=>{if(this._loaded=!0,i)this.fire(new e.ErrorEvent(i));else if(r){const{HTMLImageElement:i}=e.window;this.image=r instanceof i?e.exported.getImageData(r):r,this.width=this.image.width,this.height=this.image.height,t&&(this.coordinates=t),this._finishLoading()}}))}loaded(){return this._loaded}updateImage(e){return this.image&&e.url?(this.options.url=e.url,this.load(e.coordinates,this._loaded),this):this}_finishLoading(){this.map&&(this.setCoordinates(this.coordinates),this.fire(new e.Event("data",{dataType:"source",sourceDataType:"metadata"})))}onAdd(e){this.map=e,this.load()}onRemove(){this.texture&&this.texture.destroy()}setCoordinates(t){this.coordinates=t,this._boundsArray=void 0;const i=t.map(e.MercatorCoordinate.fromLngLat);return this.tileID=function(t){let i=1/0,r=1/0,n=-1/0,o=-1/0;for(const e of t)i=Math.min(i,e.x),r=Math.min(r,e.y),n=Math.max(n,e.x),o=Math.max(o,e.y);const s=Math.max(n-i,o-r),a=Math.max(0,Math.floor(-Math.log(s)/Math.LN2)),l=Math.pow(2,a);return new e.CanonicalTileID(a,Math.floor((i+n)/2*l),Math.floor((r+o)/2*l))}(i),this.minzoom=this.maxzoom=this.tileID.z,this.fire(new e.Event("data",{dataType:"source",sourceDataType:"content"})),this}_clear(){this._boundsArray=void 0}_prepareData(t){for(const e in this.tiles){const t=this.tiles[e];"loaded"!==t.state&&(t.state="loaded",t.texture=this.texture)}if(this._boundsArray)return;const i=e.tileTransform(this.tileID,this.map.transform.projection),[r,n,o,s]=this.coordinates.map((t=>{const r=i.projection.project(t[0],t[1]);return e.getTilePoint(i,r)._round()}));this.perspectiveTransform=function(t,i,r,n,o,s,a,l,c,u){const h=Ce(0,0,t,0,0,i,t,i),p=Ce(r,n,o,s,a,l,c,u);return e.multiply$1(p,e.adjoint(h,h),p),[p[6]/p[8]*t/e.EXTENT,p[7]/p[8]*i/e.EXTENT]}(this.width,this.height,r.x,r.y,n.x,n.y,s.x,s.y,o.x,o.y);const a=this._boundsArray=new e.StructArrayLayout4i8;a.emplaceBack(r.x,r.y,0,0),a.emplaceBack(n.x,n.y,e.EXTENT,0),a.emplaceBack(s.x,s.y,0,e.EXTENT),a.emplaceBack(o.x,o.y,e.EXTENT,e.EXTENT),this.boundsBuffer&&this.boundsBuffer.destroy(),this.boundsBuffer=t.createVertexBuffer(a,e.boundsAttributes.members),this.boundsSegments=e.SegmentVector.simpleSegment(0,0,4,2)}prepare(){if(0===Object.keys(this.tiles).length||!this.image)return;const t=this.map.painter.context,i=t.gl;this.texture?this.texture.update(this.image):(this.texture=new e.Texture(t,this.image,i.RGBA),this.texture.bind(i.LINEAR,i.CLAMP_TO_EDGE)),this._prepareData(t)}loadTile(e,t){this.tileID&&this.tileID.equals(e.tileID.canonical)?(this.tiles[String(e.tileID.wrap)]=e,e.buckets={},t(null)):(e.state="errored",t(null))}serialize(){return{type:"image",url:this.options.url,coordinates:this.coordinates}}hasTransition(){return!1}}const ke={vector:class extends e.Evented{constructor(t,i,r,n){if(super(),this.id=t,this.dispatcher=r,this.type="vector",this.minzoom=0,this.maxzoom=22,this.scheme="xyz",this.tileSize=512,this.reparseOverscaled=!0,this.isTileClipped=!0,this._loaded=!1,e.extend(this,e.pick(i,["url","scheme","tileSize","promoteId"])),this._options=e.extend({type:"vector"},i),this._collectResourceTiming=i.collectResourceTiming,512!==this.tileSize)throw new Error("vector tile sources must have a tileSize of 512");this.setEventedParent(n),this._tileWorkers={},this._deduped=new e.DedupedRequest}load(t){this._loaded=!1,this.fire(new e.Event("dataloading",{dataType:"source"}));const i=this.language||this.map._language,r=this.worldview||this.map._worldview;this._tileJSONRequest=F(this._options,this.map._requestManager,i,r,((n,o)=>{this._tileJSONRequest=null,this._loaded=!0,n?(i&&console.warn(`Ensure that your requested language string is a valid BCP-47 code. Found: ${i}`),r&&2!==r.length&&console.warn(`Requested worldview strings must be a valid ISO alpha-2 code. Found: ${r}`),this.fire(new e.ErrorEvent(n))):o&&(e.extend(this,o),o.bounds&&(this.tileBounds=new U(o.bounds,this.minzoom,this.maxzoom)),e.postTurnstileEvent(o.tiles,this.map._requestManager._customAccessToken),this.fire(new e.Event("data",{dataType:"source",sourceDataType:"metadata"})),this.fire(new e.Event("data",{dataType:"source",sourceDataType:"content"}))),t&&t(n)}))}loaded(){return this._loaded}hasTile(e){return!this.tileBounds||this.tileBounds.contains(e.canonical)}onAdd(e){this.map=e,this.load()}setSourceProperty(e){this._tileJSONRequest&&this._tileJSONRequest.cancel(),e(),this.load((()=>{const e=this.map.style._getSourceCaches(this.id);for(const t of e)t.clearTiles()}))}setTiles(e){return this.setSourceProperty((()=>{this._options.tiles=e})),this}setUrl(e){return this.setSourceProperty((()=>{this.url=e,this._options.url=e})),this}_setLanguage(e){return e===this.language||this.setSourceProperty((()=>{this.language=e})),this}_setWorldview(e){return e===this.worldview?this:this.worldviewOptions&&e&&!this.worldviewOptions[e]?(console.warn(`Vector tile source "${this.id}" does not support worldview "${e}".`),this):(this.setSourceProperty((()=>{this.worldview=e})),this)}onRemove(){this._tileJSONRequest&&(this._tileJSONRequest.cancel(),this._tileJSONRequest=null)}serialize(){return e.extend({},this._options)}loadTile(t,i){const r=this.map._requestManager.normalizeTileURL(t.tileID.canonical.url(this.tiles,this.scheme)),n={request:this.map._requestManager.transformRequest(r,e.ResourceType.Tile),data:void 0,uid:t.uid,tileID:t.tileID,tileZoom:t.tileZoom,zoom:t.tileID.overscaledZ,tileSize:this.tileSize*t.tileID.overscaleFactor(),type:this.type,source:this.id,pixelRatio:e.exported.devicePixelRatio,showCollisionBoxes:this.map.showCollisionBoxes,promoteId:this.promoteId,isSymbolTile:t.isSymbolTile};if(n.request.collectResourceTiming=this._collectResourceTiming,t.actor&&"expired"!==t.state)"loading"===t.state?t.reloadCallback=i:t.request=t.actor.send("reloadTile",n,o.bind(this));else if(t.actor=this._tileWorkers[r]=this._tileWorkers[r]||this.dispatcher.getActor(),this.dispatcher.ready)t.request=t.actor.send("loadTile",n,o.bind(this),void 0,!0);else{const i=e.loadVectorTile.call({deduped:this._deduped},n,((e,i)=>{e||!i?o.call(this,e):(n.data={cacheControl:i.cacheControl,expires:i.expires,rawData:i.rawData.slice(0)},t.actor&&t.actor.send("loadTile",n,o.bind(this),void 0,!0))}),!0);t.request={cancel:i}}function o(r,n){return delete t.request,t.aborted?i(null):r&&404!==r.status?i(r):(n&&n.resourceTiming&&(t.resourceTiming=n.resourceTiming),this.map._refreshExpiredTiles&&n&&t.setExpiryData(n),t.loadVectorData(n,this.map.painter),e.cacheEntryPossiblyAdded(this.dispatcher),i(null),void(t.reloadCallback&&(this.loadTile(t,t.reloadCallback),t.reloadCallback=null)))}}abortTile(e){e.request&&(e.request.cancel(),delete e.request),e.actor&&e.actor.send("abortTile",{uid:e.uid,type:this.type,source:this.id})}unloadTile(e){e.unloadVectorData(),e.actor&&e.actor.send("removeTile",{uid:e.uid,type:this.type,source:this.id})}hasTransition(){return!1}afterUpdate(){this._tileWorkers={}}},raster:Me,"raster-dem":class extends Me{constructor(t,i,r,n){super(t,i,r,n),this.type="raster-dem",this.maxzoom=22,this._options=e.extend({type:"raster-dem"},i),this.encoding=i.encoding||"mapbox"}loadTile(t,i){const r=this.map._requestManager.normalizeTileURL(t.tileID.canonical.url(this.tiles,this.scheme),!1,this.tileSize);function n(e,r){e&&(t.state="errored",i(e)),r&&(t.dem=r,t.dem.onDeserialize(),t.needsHillshadePrepare=!0,t.needsDEMTextureUpload=!0,t.state="loaded",i(null))}t.request=e.getImage(this.map._requestManager.transformRequest(r,e.ResourceType.Tile),function(r,o,s,a){if(delete t.request,t.aborted)t.state="unloaded",i(null);else if(r)t.state="errored",i(r);else if(o){this.map._refreshExpiredTiles&&t.setExpiryData({cacheControl:s,expires:a});const i=e.window.ImageBitmap&&o instanceof e.window.ImageBitmap&&(null==Ae&&(Ae=e.window.OffscreenCanvas&&new e.window.OffscreenCanvas(1,1).getContext("2d")&&"function"==typeof e.window.createImageBitmap),Ae),r=1-(o.width-e.prevPowerOfTwo(o.width))/2;r<1||t.neighboringTiles||(t.neighboringTiles=this._getNeighboringTiles(t.tileID));const l=i?o:e.exported.getImageData(o,r),c={uid:t.uid,coord:t.tileID,source:this.id,rawImageData:l,encoding:this.encoding,padding:r};t.actor&&"expired"!==t.state||(t.actor=this.dispatcher.getActor(),t.actor.send("loadDEMTile",c,n.bind(this),void 0,!0))}}.bind(this))}_getNeighboringTiles(t){const i=t.canonical,r=Math.pow(2,i.z),n=(i.x-1+r)%r,o=0===i.x?t.wrap-1:t.wrap,s=(i.x+1+r)%r,a=i.x+1===r?t.wrap+1:t.wrap,l={};return l[new e.OverscaledTileID(t.overscaledZ,o,i.z,n,i.y).key]={backfilled:!1},l[new e.OverscaledTileID(t.overscaledZ,a,i.z,s,i.y).key]={backfilled:!1},i.y>0&&(l[new e.OverscaledTileID(t.overscaledZ,o,i.z,n,i.y-1).key]={backfilled:!1},l[new e.OverscaledTileID(t.overscaledZ,t.wrap,i.z,i.x,i.y-1).key]={backfilled:!1},l[new e.OverscaledTileID(t.overscaledZ,a,i.z,s,i.y-1).key]={backfilled:!1}),i.y+1{if(this._loaded=!0,this._pendingLoad=null,t)this.fire(new e.ErrorEvent(t));else{const t={dataType:"source",sourceDataType:this._metadataFired?"content":"metadata"};this._collectResourceTiming&&i&&i.resourceTiming&&i.resourceTiming[this.id]&&(t.resourceTiming=i.resourceTiming[this.id]),this.fire(new e.Event("data",t)),this._metadataFired=!0}this._coalesce&&(this._updateWorkerData(),this._coalesce=!1)}))}loaded(){return this._loaded}loadTile(t,i){const r=t.actor?"reloadTile":"loadTile";t.actor=this.actor,t.request=this.actor.send(r,{type:this.type,uid:t.uid,tileID:t.tileID,tileZoom:t.tileZoom,zoom:t.tileID.overscaledZ,maxZoom:this.maxzoom,tileSize:this.tileSize,source:this.id,pixelRatio:e.exported.devicePixelRatio,showCollisionBoxes:this.map.showCollisionBoxes,promoteId:this.promoteId},((e,n)=>(delete t.request,t.unloadVectorData(),t.aborted?i(null):e?i(e):(t.loadVectorData(n,this.map.painter,"reloadTile"===r),i(null)))),void 0,"loadTile"===r)}abortTile(e){e.request&&(e.request.cancel(),delete e.request),e.aborted=!0}unloadTile(e){e.unloadVectorData(),this.actor.send("removeTile",{uid:e.uid,type:this.type,source:this.id})}onRemove(){this._pendingLoad&&this._pendingLoad.cancel()}serialize(){return e.extend({},this._options,{type:this.type,data:this._data})}hasTransition(){return!1}},video:class extends ze{constructor(e,t,i,r){super(e,t,i,r),this.roundZoom=!0,this.type="video",this.options=t}load(){this._loaded=!1;const t=this.options;this.urls=[];for(const i of t.urls)this.urls.push(this.map._requestManager.transformRequest(i,e.ResourceType.Source).url);e.getVideo(this.urls,((t,i)=>{this._loaded=!0,t?this.fire(new e.ErrorEvent(t)):i&&(this.video=i,this.video.loop=!0,this.video.setAttribute("playsinline",""),this.video.addEventListener("playing",(()=>{this.map.triggerRepaint()})),this.map&&this.video.play(),this._finishLoading())}))}pause(){this.video&&this.video.pause()}play(){this.video&&this.video.play()}seek(t){if(this.video){const i=this.video.seekable;ti.end(0)?this.fire(new e.ErrorEvent(new e.ValidationError(`sources.${this.id}`,null,`Playback for this video can be set only between the ${i.start(0)} and ${i.end(0)}-second mark.`))):this.video.currentTime=t}}getVideo(){return this.video}onAdd(e){this.map||(this.map=e,this.load(),this.video&&(this.video.play(),this.setCoordinates(this.coordinates)))}prepare(){if(0===Object.keys(this.tiles).length||this.video.readyState<2)return;const t=this.map.painter.context,i=t.gl;this.texture?this.video.paused||(this.texture.bind(i.LINEAR,i.CLAMP_TO_EDGE),i.texSubImage2D(i.TEXTURE_2D,0,0,0,i.RGBA,i.UNSIGNED_BYTE,this.video)):(this.texture=new e.Texture(t,this.video,i.RGBA),this.texture.bind(i.LINEAR,i.CLAMP_TO_EDGE),this.width=this.video.videoWidth,this.height=this.video.videoHeight),this._prepareData(t)}serialize(){return{type:"video",urls:this.urls,coordinates:this.coordinates}}hasTransition(){return this.video&&!this.video.paused}},image:ze,canvas:class extends ze{constructor(t,i,r,n){super(t,i,r,n),i.coordinates?Array.isArray(i.coordinates)&&4===i.coordinates.length&&!i.coordinates.some((e=>!Array.isArray(e)||2!==e.length||e.some((e=>"number"!=typeof e))))||this.fire(new e.ErrorEvent(new e.ValidationError(`sources.${t}`,null,'"coordinates" property must be an array of 4 longitude/latitude array pairs'))):this.fire(new e.ErrorEvent(new e.ValidationError(`sources.${t}`,null,'missing required property "coordinates"'))),i.animate&&"boolean"!=typeof i.animate&&this.fire(new e.ErrorEvent(new e.ValidationError(`sources.${t}`,null,'optional "animate" property must be a boolean value'))),i.canvas?"string"==typeof i.canvas||i.canvas instanceof e.window.HTMLCanvasElement||this.fire(new e.ErrorEvent(new e.ValidationError(`sources.${t}`,null,'"canvas" must be either a string representing the ID of the canvas element from which to read, or an HTMLCanvasElement instance'))):this.fire(new e.ErrorEvent(new e.ValidationError(`sources.${t}`,null,'missing required property "canvas"'))),this.options=i,this.animate=void 0===i.animate||i.animate}load(){this._loaded=!0,this.canvas||(this.canvas=this.options.canvas instanceof e.window.HTMLCanvasElement?this.options.canvas:e.window.document.getElementById(this.options.canvas)),this.width=this.canvas.width,this.height=this.canvas.height,this._hasInvalidDimensions()?this.fire(new e.ErrorEvent(new Error("Canvas dimensions cannot be less than or equal to zero."))):(this.play=function(){this._playing=!0,this.map.triggerRepaint()},this.pause=function(){this._playing&&(this.prepare(),this._playing=!1)},this._finishLoading())}getCanvas(){return this.canvas}onAdd(e){this.map=e,this.load(),this.canvas&&this.animate&&this.play()}onRemove(){this.pause()}prepare(){let t=!1;if(this.canvas.width!==this.width&&(this.width=this.canvas.width,t=!0),this.canvas.height!==this.height&&(this.height=this.canvas.height,t=!0),this._hasInvalidDimensions())return;if(0===Object.keys(this.tiles).length)return;const i=this.map.painter.context;this.texture?(t||this._playing)&&this.texture.update(this.canvas,{premultiply:!0}):this.texture=new e.Texture(i,this.canvas,i.gl.RGBA,{premultiply:!0}),this._prepareData(i)}serialize(){return{type:"canvas",coordinates:this.coordinates}}hasTransition(){return this._playing}_hasInvalidDimensions(){for(const e of[this.canvas.width,this.canvas.height])if(isNaN(e)||e<=0)return!0;return!1}},custom:class extends e.Evented{constructor(t,i,r,n){super(),this.id=t,this.type="custom",this._dataType="raster",this._dispatcher=r,this._implementation=i,this.setEventedParent(n),this.scheme="xyz",this.minzoom=0,this.maxzoom=22,this.tileSize=512,this._loaded=!1,this.roundZoom=!0,this._implementation||this.fire(new e.ErrorEvent(new Error(`Missing implementation for ${this.id} custom source`))),this._implementation.loadTile||this.fire(new e.ErrorEvent(new Error(`Missing loadTile implementation for ${this.id} custom source`))),this._implementation.bounds&&(this.tileBounds=new U(this._implementation.bounds,this.minzoom,this.maxzoom)),i.update=this._update.bind(this),i.coveringTiles=this._coveringTiles.bind(this),e.extend(this,e.pick(i,["dataType","scheme","minzoom","maxzoom","tileSize","attribution","minTileCacheSize","maxTileCacheSize"]))}serialize(){return e.pick(this,["type","scheme","minzoom","maxzoom","tileSize","attribution"])}load(){this._loaded=!0,this.fire(new e.Event("data",{dataType:"source",sourceDataType:"metadata"})),this.fire(new e.Event("data",{dataType:"source",sourceDataType:"content"}))}loaded(){return this._loaded}onAdd(t){this._map=t,this._loaded=!1,this.fire(new e.Event("dataloading",{dataType:"source"})),this._implementation.onAdd&&this._implementation.onAdd(t),this.load()}onRemove(e){this._implementation.onRemove&&this._implementation.onRemove(e)}hasTile(e){if(this._implementation.hasTile){const{x:t,y:i,z:r}=e.canonical;return this._implementation.hasTile({x:t,y:i,z:r})}return!this.tileBounds||this.tileBounds.contains(e.canonical)}loadTile(t,i){const{x:r,y:n,z:o}=t.tileID.canonical,s=new e.window.AbortController,a=this._implementation.loadTile({x:r,y:n,z:o},{signal:s.signal});if(!a)return this.loadTileData(t,{width:this.tileSize,height:this.tileSize,data:null}),t.state="loaded",i(null);a.cancel=()=>s.abort(),t.request=a.then(function(r){return delete t.request,t.aborted?(t.state="unloaded",i(null)):r?function(t){return t instanceof e.window.ImageData||t instanceof e.window.ImageBitmap||t instanceof e.window.HTMLCanvasElement}(r)?(this.loadTileData(t,r),t.state="loaded",void i(null)):(t.state="errored",i(new Error(`Can't infer data type for ${this.id}, only raster data supported at the moment`))):(this.loadTileData(t,{width:this.tileSize,height:this.tileSize,data:null}),t.state="loaded",i(null))}.bind(this)).catch((e=>{20!==e.code&&(t.state="errored",i(e))}))}loadTileData(e,t){Me.loadTileData(e,t,this._map.painter)}unloadTileData(e){Me.unloadTileData(e,this._map.painter)}prepareTile(e){if(!this._implementation.prepareTile)return null;const{x:t,y:i,z:r}=e.tileID.canonical,n=this._implementation.prepareTile({x:t,y:i,z:r});return n?(this.loadTileData(e,n),e.state="loaded",n):null}unloadTile(e,t){if(this.unloadTileData(e),this._implementation.unloadTile){const{x:t,y:i,z:r}=e.tileID.canonical;this._implementation.unloadTile({x:t,y:i,z:r})}t()}abortTile(e,t){e.request&&e.request.cancel&&(e.request.cancel(),delete e.request),t()}hasTransition(){return!1}_coveringTiles(){return this._map.transform.coveringTiles({tileSize:this.tileSize,minzoom:this.minzoom,maxzoom:this.maxzoom,roundZoom:this.roundZoom}).map((e=>({x:e.canonical.x,y:e.canonical.y,z:e.canonical.z})))}_update(){this.fire(new e.Event("data",{dataType:"source",sourceDataType:"content"}))}}},Pe=function(t,i,r,n){const o=new ke[i.type](t,i,r,n);if(o.id!==t)throw new Error(`Expected Source id to be ${t} instead of ${o.id}`);return e.bindAll(["load","abort","unload","serialize","prepare"],o),o};function Le(t,i){const r=e.identity([]);return e.scale(r,r,[.5*t.width,.5*-t.height,1]),e.translate(r,r,[1,-1,0]),e.multiply(r,r,t.calculateProjMatrix(i.toUnwrapped())),Float32Array.from(r)}function De(e,t,i,r,n,o,s,a=!1){const l=e.tilesIn(r,s,a);l.sort(Re);const c=[];for(const r of l)c.push({wrappedTileID:r.tile.tileID.wrapped().key,queryResults:r.tile.queryRenderedFeatures(t,i,e._state,r,n,o,Le(e.transform,r.tile.tileID),a)});const u=function(e){const t={},i={};for(const r of e){const e=r.queryResults,n=r.wrappedTileID,o=i[n]=i[n]||{};for(const i in e){const r=e[i],n=o[i]=o[i]||{},s=t[i]=t[i]||[];for(const e of r)n[e.featureIndex]||(n[e.featureIndex]=!0,s.push(e))}}return t}(c);for(const t in u)u[t].forEach((t=>{const i=t.feature,r=i.layer;r&&"background"!==r.type&&"sky"!==r.type&&(i.source=r.source,r["source-layer"]&&(i.sourceLayer=r["source-layer"]),i.state=void 0!==i.id?e.getFeatureState(r["source-layer"],i.id):{})}));return u}function Be(e,t){const i=e.getRenderableIds().map((t=>e.getTileByID(t))),r=[],n={};for(let e=0;e{e.terminate()})),this.workers=null)}isPreloaded(){return!!this.active[Fe]}numActive(){return Object.keys(this.active).length}}let je;function Ve(){return je||(je=new Ue),je}function Ne(t,i){const r={};for(const e in t)"ref"!==e&&(r[e]=t[e]);return e.refProperties.forEach((e=>{e in i&&(r[e]=i[e])})),r}function Ge(e){e=e.slice();const t=Object.create(null);for(let i=0;i0?(n-s)/a:0;return this.points[o].mult(1-l).add(this.points[i].mult(l))}}class Qe{constructor(e,t,i){const r=this.boxCells=[],n=this.circleCells=[];this.xCellCount=Math.ceil(e/i),this.yCellCount=Math.ceil(t/i);for(let e=0;ethis.width||r<0||t>this.height)return!n&&[];const s=[];if(e<=0&&t<=0&&this.width<=i&&this.height<=r){if(n)return!0;for(let e=0;e0:s}_queryCircle(e,t,i,r,n){const o=e-i,s=e+i,a=t-i,l=t+i;if(s<0||o>this.width||l<0||a>this.height)return!r&&[];const c=[];return this._forEachCell(o,a,s,l,this._queryCellCircle,c,{hitTest:r,circle:{x:e,y:t,radius:i},seenUids:{box:{},circle:{}}},n),r?c.length>0:c}query(e,t,i,r,n){return this._query(e,t,i,r,!1,n)}hitTest(e,t,i,r,n){return this._query(e,t,i,r,!0,n)}hitTestCircle(e,t,i,r){return this._queryCircle(e,t,i,!0,r)}_queryCell(e,t,i,r,n,o,s,a){const l=s.seenUids,c=this.boxCells[n];if(null!==c){const n=this.bboxes;for(const u of c)if(!l.box[u]){l.box[u]=!0;const c=4*u;if(e<=n[c+2]&&t<=n[c+3]&&i>=n[c+0]&&r>=n[c+1]&&(!a||a(this.boxKeys[u]))){if(s.hitTest)return 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l=this._convertToXCellCoord(e),c=this._convertToYCellCoord(t),u=this._convertToXCellCoord(i),h=this._convertToYCellCoord(r);for(let p=l;p<=u;p++)for(let l=c;l<=h;l++)if(n.call(this,e,t,i,r,this.xCellCount*l+p,o,s,a))return}_convertToXCellCoord(e){return Math.max(0,Math.min(this.xCellCount-1,Math.floor(e*this.xScale)))}_convertToYCellCoord(e){return Math.max(0,Math.min(this.yCellCount-1,Math.floor(e*this.yScale)))}_circlesCollide(e,t,i,r,n,o){const s=r-e,a=n-t,l=i+o;return l*l>s*s+a*a}_circleAndRectCollide(e,t,i,r,n,o,s){const a=(o-r)/2,l=Math.abs(e-(r+a));if(l>a+i)return!1;const c=(s-n)/2,u=Math.abs(t-(n+c));if(u>c+i)return!1;if(l<=a||u<=c)return!0;const h=l-a,p=u-c;return h*h+p*p<=i*i}}const et=Math.tan(85*Math.PI/180);function tt(t,i,r,n,o,s,a){const l=e.create();if(r)if("globe"===s.name){const t=e.calculateGlobeLabelMatrix(o,i);e.multiply(l,l,t)}else{const t=y([],a);l[0]=t[0],l[1]=t[1],l[4]=t[2],l[5]=t[3],n||e.rotateZ(l,l,o.angle)}else e.multiply(l,o.labelPlaneMatrix,t);return l}function it(e,t,i,r,n,o,s){const a=tt(e,t,i,r,n,o,s);return"globe"===o.name&&i||(a[2]=a[6]=a[10]=a[14]=0),a}function rt(t,i,r,n,o,s,a){if(r){if("globe"===s.name){const l=tt(t,i,r,n,o,s,a);return e.invert(l,l),e.multiply(l,t,l),l}{const i=e.clone(t),r=e.identity([]);return r[0]=a[0],r[1]=a[1],r[4]=a[2],r[5]=a[3],e.multiply(i,i,r),n||e.rotateZ(i,i,-o.angle),i}}return o.glCoordMatrix}function nt(t,i,r=0){const n=[t.x,t.y,r,1];r?e.transformMat4$1(n,n,i):gt(n,n,i);const o=n[3];return{point:[n[0]/o,n[1]/o,n[2]/o],signedDistanceFromCamera:o}}function ot(t,i){const r=[t[0],t[1],t[2],1];e.transformMat4$1(r,r,i);const n=r[3];return{point:[r[0]/n,r[1]/n,r[2]/n],signedDistanceFromCamera:n}}function st(e,t){return Math.min(.5+e/t*.5,1.5)}function at(e,t){const i=e[0]/e[3],r=e[1]/e[3];return i>=-t[0]&&i<=t[0]&&r>=-t[1]&&r<=t[1]}function lt(t,i,r,n,o,s,a,l,c,u){const h=r.transform,p=n?t.textSizeData:t.iconSizeData,d=e.evaluateSizeForZoom(p,r.transform.zoom),f="globe"===h.projection.name,m=[256/r.width*2+1,256/r.height*2+1],_=n?t.text.dynamicLayoutVertexArray:t.icon.dynamicLayoutVertexArray;_.clear();let g=null;f&&(g=n?t.text.globeExtVertexArray:t.icon.globeExtVertexArray);const y=t.lineVertexArray,x=n?t.text.placedSymbolArray:t.icon.placedSymbolArray,v=r.transform.width/r.transform.height;let b=!1;for(let n=0;nMath.abs(r.x-i.x)*n?{useVertical:!0}:t.writingMode===e.WritingMode.vertical?i.yet}(i,r,n)?1===t.flipState?{needsFlipping:!0}:null:i.x>r.x?{needsFlipping:!0}:null}function ht(t,i,r,n,o,s,a,l,c,u,h,p,d,f,m,_,g,y,x){const v=i/24,b=t.lineOffsetX*v,w=t.lineOffsetY*v;let T;if(t.numGlyphs>1){const i=t.glyphStartIndex+t.numGlyphs,o=t.lineStartIndex,u=t.lineStartIndex+t.lineLength,h=ct(v,l,b,w,r,p,d,t,c,s,f,_,!1,g,y,x);if(!h)return{notEnoughRoom:!0};const E=ot(h.first.point,a).point,S=ot(h.last.point,a).point,I=new e.pointGeometry(E[0],E[1]),M=new 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s=n.projectTilePoint(t.x,t.y,i);if(!o)return nt(s,r,s.z);const a=o(t);return nt(new e.pointGeometry(s.x+a[0],s.y+a[1]),r,s.z+a[2])}function dt(t,i,r,n,o,s,a,l){const c=pt(t.add(t.sub(i)._unit()),l,o,a,s).point,u=e.sub([],r,c);return e.scaleAndAdd([],r,u,n/e.length(u))}function ft(t,i,r,n,o,s,a,l,c,u,h,p,d,f,m,_,g,y){const x=n?t-i:t+i;let v=x>0?1:-1,b=0;n&&(v*=-1,b=Math.PI),v<0&&(b+=Math.PI);let w=v>0?l+a:l+a+1,T=o,E=o,S=0,I=0;const M=Math.abs(x),A=[],C=[];let z=s;const k=()=>{const t=w-v;return 0===S?s:new e.pointGeometry(u.getx(t),u.gety(t))},P=()=>dt(k(),z,E,M-S+1,h,d,_,g.canonical);for(;S+I<=M;){if(w+=v,w=c)return null;if(E=T,A.push(T),f&&C.push(z||k()),T=p[w],void 0===T){z=new e.pointGeometry(u.getx(w),u.gety(w));const t=pt(z,g.canonical,h,_,d);T=t.signedDistanceFromCamera>0?p[w]=t.point:P()}else z=null;S+=I,I=e.distance(E,T)}z=z||new e.pointGeometry(u.getx(w),u.gety(w));const L=k();m&&d&&(p[w]=T=void 0===p[w]?T:P(),I=e.distance(E,T));const D=(M-S)/I,B=z.sub(L).mult(D)._add(L),R=e.sub([],T,E),O=e.scaleAndAdd([],E,R,D);let F=[0,0,1],U=R[0],j=R[1];if(y&&(F=_.upVector(g.canonical,B.x,B.y),0!==F[0]||0!==F[1]||1!==F[2])){const t=[1,0,0],i=[0,1,0];t[0]=F[2],t[1]=0,t[2]=-F[0],e.cross(i,F,t),e.normalize(t,t),e.normalize(i,i),U=e.dot(R,t),j=e.dot(R,i)}if(r){const t=e.cross([],F,R);e.normalize(t,t),e.scaleAndAdd(O,O,t,r*v)}const V=b+Math.atan2(j,U);return A.push(O),f&&C.push(B),{point:O,angle:V,path:A,tilePath:C,up:F}}const mt=new Float32Array([-1/0,-1/0,0,-1/0,-1/0,0,-1/0,-1/0,0,-1/0,-1/0,0,-1/0,-1/0,0]);function _t(e,t){for(let i=0;i0,e.getProjection()),f=o*d.perspectiveRatio,m=(i.x1*t+r.x-i.padding)*f+d.point.x,_=(i.y1*t+r.y-i.padding)*f+d.point.y,g=(i.x2*t+r.x+i.padding)*f+d.point.x,y=(i.y2*t+r.y+i.padding)*f+d.point.y,x=d.perspectiveRatio<=.55||d.occluded;return!this.isInsideGrid(m,_,g,y)||!n&&this.grid.hitTest(m,_,g,y,a)||x?{box:[],offscreen:!1,occluded:d.occluded}:{box:[m,_,g,y],offscreen:this.isOffscreen(m,_,g,y),occluded:!1}}placeCollisionCircles(t,i,r,n,o,s,a,l,c,u,h,p,d,f,m){const _=[],g=this.transform.elevation,y=g?g.getAtTileOffsetFunc(m,this.transform.center.lat,this.transform.worldSize,t.getProjection()):e=>[0,0,0],x=new e.pointGeometry(r.tileAnchorX,r.tileAnchorY),v=t.getProjection().projectTilePoint(r.tileAnchorX,r.tileAnchorY,m.canonical),b=y(x),w=[v.x+b[0],v.y+b[1],v.z+b[2]],T="globe"===t.projection.name,E=this.projectAndGetPerspectiveRatio(a,[w[0],w[1],w[2]],m,T||!!g||this.transform.pitch>0,t.getProjection()),{perspectiveRatio:S}=E,I=(h?s/S:s*S)/e.ONE_EM,M=nt(new e.pointGeometry(w[0],w[1]),l,w[2]).point,A=E.signedDistanceFromCamera>0?ct(I,o,r.lineOffsetX*I,r.lineOffsetY*I,!1,M,x,r,n,l,{},g&&!h?y:null,h&&!!g,t.getProjection(),m,h):null;let C=!1,z=!1,k=!0;if(A&&!E.occluded){const t=.5*d*S+f,r=new e.pointGeometry(-100,-100),n=new e.pointGeometry(this.screenRightBoundary,this.screenBottomBoundary),o=new Je,s=A.first,a=A.last;let l=[];for(let e=s.path.length-1;e>=1;e--)l.push(s.path[e]);for(let e=1;e{const i=y(tot(e,c));l=e.some((e=>e.signedDistanceFromCamera<=0))?[]:e.map((e=>e.point))}let m=[];if(l.length>0){const t=l.map((t=>new e.pointGeometry(t[0],t[1])));let i=1/0,o=-1/0,s=1/0,a=-1/0;for(let e=0;e=r.x&&o<=n.x&&s>=r.y&&a<=n.y?[t]:on.x||an.y?[]:e.clipLine([t],r.x,r.y,n.x,n.y)}for(const e of m){o.reset(e,.25*t);let r=0;r=o.length<=.5*t?1:Math.ceil(o.paddedLength/h)+1;for(let e=0;e0){e.transformMat4$1(s,s,t);const n="globe"===o.name;this.fogState&&r&&!n&&(a=function(t,i,r,n,o,s){const a=s.calculateFogTileMatrix(o),l=[i,r,n];return e.transformMat4(l,l,a),M(t,l,s.pitch,s._fov)}(this.fogState,i[0],i[1],i[2],r.toUnwrapped(),this.transform)>.9)}else gt(s,s,t);return{point:new e.pointGeometry((s[0]/s[3]+1)/2*this.transform.width+yt,(-s[1]/s[3]+1)/2*this.transform.height+yt),perspectiveRatio:Math.min(.5+this.transform.getCameraToCenterDistance(o)/s[3]*.5,1.5),signedDistanceFromCamera:s[3],occluded:n&&s[2]>s[3]||a}}isOffscreen(e,t,i,r){return i=this.screenRightBoundary||rthis.screenBottomBoundary}isInsideGrid(e,t,i,r){return i>=0&&e=0&&te.collisionGroupID===t}}return this.collisionGroups[e]}}function Ct(t,i,r,n,o){const{horizontalAlign:s,verticalAlign:a}=e.getAnchorAlignment(t),l=-(s-.5)*i,c=-(a-.5)*r,u=e.evaluateVariableOffset(t,n);return new e.pointGeometry(l+u[0]*o,c+u[1]*o)}function zt(t,i,r,n,o){const s=new e.pointGeometry(t,i);return r&&s._rotate(n?o:-o),s}class kt{constructor(e,t,i,r,n){this.transform=e.clone(),this.projection=e.projection.name,this.collisionIndex=new xt(this.transform,n),this.placements={},this.opacities={},this.variableOffsets={},this.stale=!1,this.commitTime=0,this.fadeDuration=t,this.retainedQueryData={},this.collisionGroups=new At(i),this.collisionCircleArrays={},this.prevPlacement=r,r&&(r.prevPlacement=void 0),this.placedOrientations={}}getBucketParts(t,i,r,n){const o=r.getBucket(i),s=r.latestFeatureIndex;if(!o||!s||i.id!==o.layerIds[0])return;const a=o.layers[0].layout,l=r.collisionBoxArray,c=Math.pow(2,this.transform.zoom-r.tileID.overscaledZ),u=r.tileSize/e.EXTENT,h=r.tileID.toUnwrapped();this.transform.setProjection(o.projection);const p=(d=r.tileID,f=o.getProjection(),m=this.transform,f.name===this.projection?m.calculateProjMatrix(d.toUnwrapped()):vt(m,f,d));var d,f,m;const _="map"===a.get("text-pitch-alignment"),g="map"===a.get("text-rotation-alignment");i.compileFilter();const y=i.dynamicFilter(),x=i.dynamicFilterNeedsFeature(),v=this.transform.calculatePixelsToTileUnitsMatrix(r),b=it(p,r.tileID.canonical,_,g,this.transform,o.getProjection(),v);let w=null;if(_){const t=rt(p,r.tileID.canonical,_,g,this.transform,o.getProjection(),v);w=e.multiply([],this.transform.labelPlaneMatrix,t)}let T=null;y&&r.latestFeatureIndex&&(T={unwrappedTileID:h,dynamicFilter:y,dynamicFilterNeedsFeature:x,featureIndex:r.latestFeatureIndex}),this.retainedQueryData[o.bucketInstanceId]=new Mt(o.bucketInstanceId,s,o.sourceLayerIndex,o.index,r.tileID);const E={bucket:o,layout:a,posMatrix:p,textLabelPlaneMatrix:b,labelToScreenMatrix:w,clippingData:T,scale:c,textPixelRatio:u,holdingForFade:r.holdingForFade(),collisionBoxArray:l,partiallyEvaluatedTextSize:e.evaluateSizeForZoom(o.textSizeData,this.transform.zoom),partiallyEvaluatedIconSize:e.evaluateSizeForZoom(o.iconSizeData,this.transform.zoom),collisionGroup:this.collisionGroups.get(o.sourceID)};if(n)for(const e of o.sortKeyRanges){const{sortKey:i,symbolInstanceStart:r,symbolInstanceEnd:n}=e;t.push({sortKey:i,symbolInstanceStart:r,symbolInstanceEnd:n,parameters:E})}else t.push({symbolInstanceStart:0,symbolInstanceEnd:o.symbolInstances.length,parameters:E})}attemptAnchorPlacement(e,t,i,r,n,o,s,a,l,c,u,h,p,d,f,m,_,g){const y=[h.textOffset0,h.textOffset1],x=Ct(e,i,r,y,n),v=this.collisionIndex.placeCollisionBox(d,n,t,zt(x.x,x.y,o,s,this.transform.angle),u,a,l,c.predicate);if((!m||0!==this.collisionIndex.placeCollisionBox(d,d.getSymbolInstanceIconSize(g,this.transform.zoom,p),m,zt(x.x,x.y,o,s,this.transform.angle),u,a,l,c.predicate).box.length)&&v.box.length>0){let t;return this.prevPlacement&&this.prevPlacement.variableOffsets[h.crossTileID]&&this.prevPlacement.placements[h.crossTileID]&&this.prevPlacement.placements[h.crossTileID].text&&(t=this.prevPlacement.variableOffsets[h.crossTileID].anchor),this.variableOffsets[h.crossTileID]={textOffset:y,width:i,height:r,anchor:e,textScale:n,prevAnchor:t},this.markUsedJustification(d,e,h,f),d.allowVerticalPlacement&&(this.markUsedOrientation(d,f,h),this.placedOrientations[h.crossTileID]=f),{shift:x,placedGlyphBoxes:v}}}placeLayerBucketPart(t,i,r,n){const{bucket:o,layout:s,posMatrix:a,textLabelPlaneMatrix:l,labelToScreenMatrix:c,clippingData:u,textPixelRatio:h,holdingForFade:p,collisionBoxArray:d,partiallyEvaluatedTextSize:f,partiallyEvaluatedIconSize:m,collisionGroup:_}=t.parameters,g=s.get("text-optional"),y=s.get("icon-optional"),x=s.get("text-allow-overlap"),v=s.get("icon-allow-overlap"),b="map"===s.get("text-rotation-alignment"),w="map"===s.get("text-pitch-alignment"),T="none"!==s.get("icon-text-fit"),E="viewport-y"===s.get("symbol-z-order");this.transform.setProjection(o.projection);let S=x&&(v||!o.hasIconData()||y),I=v&&(x||!o.hasTextData()||g);!o.collisionArrays&&d&&o.deserializeCollisionBoxes(d),r&&n&&o.updateCollisionDebugBuffers(this.transform.zoom,d);const M=(t,n,d)=>{if(u){const r={zoom:this.transform.zoom,pitch:this.transform.pitch};let n=null;if(u.dynamicFilterNeedsFeature){const e=this.retainedQueryData[o.bucketInstanceId];n=u.featureIndex.loadFeature({featureIndex:t.featureIndex,bucketIndex:e.bucketIndex,sourceLayerIndex:e.sourceLayerIndex,layoutVertexArrayOffset:0})}if(!(0,u.dynamicFilter)(r,n,this.retainedQueryData[o.bucketInstanceId].tileID.canonical,new e.pointGeometry(t.tileAnchorX,t.tileAnchorY),this.transform.calculateDistanceTileData(u.unwrappedTileID)))return this.placements[t.crossTileID]=new St(!1,!1,!1,!0),void(i[t.crossTileID]=!0)}if(i[t.crossTileID])return;if(p)return void(this.placements[t.crossTileID]=new St(!1,!1,!1));let E=!1,M=!1,A=!0,C=!1,z=!1,k=null,P={box:null,offscreen:null,occluded:null},L={box:null,offscreen:null,occluded:null},D=null,B=null,R=null,O=0,F=0,U=0;d.textFeatureIndex?O=d.textFeatureIndex:t.useRuntimeCollisionCircles&&(O=t.featureIndex),d.verticalTextFeatureIndex&&(F=d.verticalTextFeatureIndex);const j=e=>{e.tileID=this.retainedQueryData[o.bucketInstanceId].tileID,(this.transform.elevation||e.elevation)&&(e.elevation=this.transform.elevation?this.transform.elevation.getAtTileOffset(this.retainedQueryData[o.bucketInstanceId].tileID,e.tileAnchorX,e.tileAnchorY):0)},V=d.textBox;if(V){j(V);const i=i=>{let r=e.WritingMode.horizontal;if(o.allowVerticalPlacement&&!i&&this.prevPlacement){const e=this.prevPlacement.placedOrientations[t.crossTileID];e&&(this.placedOrientations[t.crossTileID]=e,r=e,this.markUsedOrientation(o,r,t))}return r},r=(i,r)=>{if(o.allowVerticalPlacement&&t.numVerticalGlyphVertices>0&&d.verticalTextBox){for(const t of o.writingModes)if(t===e.WritingMode.vertical?(P=r(),L=P):P=i(),P&&P.box&&P.box.length)break}else P=i()};if(s.get("text-variable-anchor")){let l=s.get("text-variable-anchor");if(this.prevPlacement&&this.prevPlacement.variableOffsets[t.crossTileID]){const e=this.prevPlacement.variableOffsets[t.crossTileID];l.indexOf(e.anchor)>0&&(l=l.filter((t=>t!==e.anchor)),l.unshift(e.anchor))}const c=(e,i,r)=>{const s=o.getSymbolInstanceTextSize(f,t,this.transform.zoom,n),c=(e.x2-e.x1)*s+2*e.padding,u=(e.y2-e.y1)*s+2*e.padding,p=T&&!v?i:null;p&&j(p);let d={box:[],offscreen:!1,occluded:!1};const g=x?2*l.length:l.length;for(let i=0;i=l.length,t,n,o,r,p,f,m);if(g&&(d=g.placedGlyphBoxes,d&&d.box&&d.box.length)){E=!0,k=g.shift;break}}return d};r((()=>c(V,d.iconBox,e.WritingMode.horizontal)),(()=>{const i=d.verticalTextBox;return i&&j(i),o.allowVerticalPlacement&&!(P&&P.box&&P.box.length)&&t.numVerticalGlyphVertices>0&&i?c(i,d.verticalIconBox,e.WritingMode.vertical):{box:null,offscreen:null,occluded:null}})),P&&(E=P.box,A=P.offscreen,C=P.occluded);const u=i(P&&P.box);if(!E&&this.prevPlacement){const e=this.prevPlacement.variableOffsets[t.crossTileID];e&&(this.variableOffsets[t.crossTileID]=e,this.markUsedJustification(o,e.anchor,t,u))}}else{const s=(i,r)=>{const s=o.getSymbolInstanceTextSize(f,t,this.transform.zoom,n),l=this.collisionIndex.placeCollisionBox(o,s,i,new e.pointGeometry(0,0),x,h,a,_.predicate);return l&&l.box&&l.box.length&&(this.markUsedOrientation(o,r,t),this.placedOrientations[t.crossTileID]=r),l};r((()=>s(V,e.WritingMode.horizontal)),(()=>{const i=d.verticalTextBox;return o.allowVerticalPlacement&&t.numVerticalGlyphVertices>0&&i?(j(i),s(i,e.WritingMode.vertical)):{box:null,offscreen:null,occluded:null}})),i(P&&P.box&&P.box.length)}}if(D=P,E=D&&D.box&&D.box.length>0,A=D&&D.offscreen,C=D&&D.occluded,t.useRuntimeCollisionCircles){const i=o.text.placedSymbolArray.get(t.centerJustifiedTextSymbolIndex>=0?t.centerJustifiedTextSymbolIndex:t.verticalPlacedTextSymbolIndex),n=e.evaluateSizeForFeature(o.textSizeData,f,i),u=s.get("text-padding");B=this.collisionIndex.placeCollisionCircles(o,x,i,o.lineVertexArray,o.glyphOffsetArray,n,a,l,c,r,w,_.predicate,t.collisionCircleDiameter*n/e.ONE_EM,u,this.retainedQueryData[o.bucketInstanceId].tileID),E=x||B.circles.length>0&&!B.collisionDetected,A=A&&B.offscreen,C=B.occluded}if(d.iconFeatureIndex&&(U=d.iconFeatureIndex),d.iconBox){const t=t=>{j(t);const i=T&&k?zt(k.x,k.y,b,w,this.transform.angle):new e.pointGeometry(0,0),r=o.getSymbolInstanceIconSize(m,this.transform.zoom,n);return this.collisionIndex.placeCollisionBox(o,r,t,i,v,h,a,_.predicate)};L&&L.box&&L.box.length&&d.verticalIconBox?(R=t(d.verticalIconBox),M=R.box.length>0):(R=t(d.iconBox),M=R.box.length>0),A=A&&R.offscreen,z=R.occluded}const N=g||0===t.numHorizontalGlyphVertices&&0===t.numVerticalGlyphVertices,G=y||0===t.numIconVertices;if(N||G?G?N||(M=M&&E):E=M&&E:M=E=M&&E,E&&D&&D.box&&this.collisionIndex.insertCollisionBox(D.box,s.get("text-ignore-placement"),o.bucketInstanceId,L&&L.box&&F?F:O,_.ID),M&&R&&this.collisionIndex.insertCollisionBox(R.box,s.get("icon-ignore-placement"),o.bucketInstanceId,U,_.ID),B&&(E&&this.collisionIndex.insertCollisionCircles(B.circles,s.get("text-ignore-placement"),o.bucketInstanceId,O,_.ID),r)){const e=o.bucketInstanceId;let t=this.collisionCircleArrays[e];void 0===t&&(t=this.collisionCircleArrays[e]=new It);for(let e=0;e=0;--t){const i=e[t];M(o.symbolInstances.get(i),i,o.collisionArrays[i])}}else for(let e=t.symbolInstanceStart;e=0&&(t.text.placedSymbolArray.get(e).crossTileID=o>=0&&e!==o?0:r.crossTileID)}markUsedOrientation(t,i,r){const n=i===e.WritingMode.horizontal||i===e.WritingMode.horizontalOnly?i:0,o=i===e.WritingMode.vertical?i:0,s=[r.leftJustifiedTextSymbolIndex,r.centerJustifiedTextSymbolIndex,r.rightJustifiedTextSymbolIndex];for(const e of s)t.text.placedSymbolArray.get(e).placedOrientation=n;r.verticalPlacedTextSymbolIndex&&(t.text.placedSymbolArray.get(r.verticalPlacedTextSymbolIndex).placedOrientation=o)}commit(e){this.commitTime=e,this.zoomAtLastRecencyCheck=this.transform.zoom;const t=this.prevPlacement;let i=!1;this.prevZoomAdjustment=t?t.zoomAdjustment(this.transform.zoom):0;const r=t?t.symbolFadeChange(e):1,n=t?t.opacities:{},o=t?t.variableOffsets:{},s=t?t.placedOrientations:{};for(const e in this.placements){const t=this.placements[e],o=n[e];o?(this.opacities[e]=new Et(o,r,t.text,t.icon,null,t.clipped),i=i||t.text!==o.text.placed||t.icon!==o.icon.placed):(this.opacities[e]=new Et(null,r,t.text,t.icon,t.skipFade,t.clipped),i=i||t.text||t.icon)}for(const e in n){const t=n[e];if(!this.opacities[e]){const n=new Et(t,r,!1,!1);n.isHidden()||(this.opacities[e]=n,i=i||t.text.placed||t.icon.placed)}}for(const e in o)this.variableOffsets[e]||!this.opacities[e]||this.opacities[e].isHidden()||(this.variableOffsets[e]=o[e]);for(const e in s)this.placedOrientations[e]||!this.opacities[e]||this.opacities[e].isHidden()||(this.placedOrientations[e]=s[e]);i?this.lastPlacementChangeTime=e:"number"!=typeof this.lastPlacementChangeTime&&(this.lastPlacementChangeTime=t?t.lastPlacementChangeTime:e)}updateLayerOpacities(e,t){const i={};for(const r of t){const t=r.getBucket(e);t&&r.latestFeatureIndex&&e.id===t.layerIds[0]&&this.updateBucketOpacities(t,i,r.collisionBoxArray)}}updateBucketOpacities(t,i,r){t.hasTextData()&&t.text.opacityVertexArray.clear(),t.hasIconData()&&t.icon.opacityVertexArray.clear(),t.hasIconCollisionBoxData()&&t.iconCollisionBox.collisionVertexArray.clear(),t.hasTextCollisionBoxData()&&t.textCollisionBox.collisionVertexArray.clear();const n=t.layers[0].layout,o=!!t.layers[0].dynamicFilter(),s=new Et(null,0,!1,!1,!0),a=n.get("text-allow-overlap"),l=n.get("icon-allow-overlap"),c=n.get("text-variable-anchor"),u="map"===n.get("text-rotation-alignment"),h="map"===n.get("text-pitch-alignment"),p="none"!==n.get("icon-text-fit"),d=new Et(null,0,a&&(l||!t.hasIconData()||n.get("icon-optional")),l&&(a||!t.hasTextData()||n.get("text-optional")),!0);!t.collisionArrays&&r&&(t.hasIconCollisionBoxData()||t.hasTextCollisionBoxData())&&t.deserializeCollisionBoxes(r);const f=(e,t,i)=>{for(let r=0;r0||l>0,x=n.numIconVertices>0,v=this.placedOrientations[n.crossTileID],b=v===e.WritingMode.vertical,w=v===e.WritingMode.horizontal||v===e.WritingMode.horizontalOnly;if(!y&&!x||g.isHidden()||m++,y){const e=jt(g.text);f(t.text,a,b?Vt:e),f(t.text,l,w?Vt:e);const i=g.text.isHidden();[n.rightJustifiedTextSymbolIndex,n.centerJustifiedTextSymbolIndex,n.leftJustifiedTextSymbolIndex].forEach((e=>{e>=0&&(t.text.placedSymbolArray.get(e).hidden=i||b?1:0)})),n.verticalPlacedTextSymbolIndex>=0&&(t.text.placedSymbolArray.get(n.verticalPlacedTextSymbolIndex).hidden=i||w?1:0);const r=this.variableOffsets[n.crossTileID];r&&this.markUsedJustification(t,r.anchor,n,v);const o=this.placedOrientations[n.crossTileID];o&&(this.markUsedJustification(t,"left",n,o),this.markUsedOrientation(t,o,n))}if(x){const e=jt(g.icon);n.placedIconSymbolIndex>=0&&(f(t.icon,n.numIconVertices,b?Vt:e),t.icon.placedSymbolArray.get(n.placedIconSymbolIndex).hidden=g.icon.isHidden()),n.verticalPlacedIconSymbolIndex>=0&&(f(t.icon,n.numVerticalIconVertices,w?Vt:e),t.icon.placedSymbolArray.get(n.verticalPlacedIconSymbolIndex).hidden=g.icon.isHidden())}if(t.hasIconCollisionBoxData()||t.hasTextCollisionBoxData()){const i=t.collisionArrays[r];if(i){let r=new e.pointGeometry(0,0),n=!0;if(i.textBox||i.verticalTextBox){if(c){const e=this.variableOffsets[_];e?(r=Ct(e.anchor,e.width,e.height,e.textOffset,e.textScale),u&&r._rotate(h?this.transform.angle:-this.transform.angle)):n=!1}o&&(n=!g.clipped),i.textBox&&Pt(t.textCollisionBox.collisionVertexArray,g.text.placed,!n||b,r.x,r.y),i.verticalTextBox&&Pt(t.textCollisionBox.collisionVertexArray,g.text.placed,!n||w,r.x,r.y)}const s=n&&Boolean(!w&&i.verticalIconBox);i.iconBox&&Pt(t.iconCollisionBox.collisionVertexArray,g.icon.placed,s,p?r.x:0,p?r.y:0),i.verticalIconBox&&Pt(t.iconCollisionBox.collisionVertexArray,g.icon.placed,!s,p?r.x:0,p?r.y:0)}}}if(t.fullyClipped=0===m,t.sortFeatures(this.transform.angle),this.retainedQueryData[t.bucketInstanceId]&&(this.retainedQueryData[t.bucketInstanceId].featureSortOrder=t.featureSortOrder),t.hasTextData()&&t.text.opacityVertexBuffer&&t.text.opacityVertexBuffer.updateData(t.text.opacityVertexArray),t.hasIconData()&&t.icon.opacityVertexBuffer&&t.icon.opacityVertexBuffer.updateData(t.icon.opacityVertexArray),t.hasIconCollisionBoxData()&&t.iconCollisionBox.collisionVertexBuffer&&t.iconCollisionBox.collisionVertexBuffer.updateData(t.iconCollisionBox.collisionVertexArray),t.hasTextCollisionBoxData()&&t.textCollisionBox.collisionVertexBuffer&&t.textCollisionBox.collisionVertexBuffer.updateData(t.textCollisionBox.collisionVertexArray),t.bucketInstanceId in this.collisionCircleArrays){const e=this.collisionCircleArrays[t.bucketInstanceId];t.placementInvProjMatrix=e.invProjMatrix,t.placementViewportMatrix=e.viewportMatrix,t.collisionCircleArray=e.circles,delete this.collisionCircleArrays[t.bucketInstanceId]}}symbolFadeChange(e){return 0===this.fadeDuration?1:(e-this.commitTime)/this.fadeDuration+this.prevZoomAdjustment}zoomAdjustment(e){return Math.max(0,(this.transform.zoom-e)/1.5)}hasTransitions(e){return this.stale||e-this.lastPlacementChangeTimee}setStale(){this.stale=!0}}function Pt(e,t,i,r,n){e.emplaceBack(t?1:0,i?1:0,r||0,n||0),e.emplaceBack(t?1:0,i?1:0,r||0,n||0),e.emplaceBack(t?1:0,i?1:0,r||0,n||0),e.emplaceBack(t?1:0,i?1:0,r||0,n||0)}const Lt=Math.pow(2,25),Dt=Math.pow(2,24),Bt=Math.pow(2,17),Rt=Math.pow(2,16),Ot=Math.pow(2,9),Ft=Math.pow(2,8),Ut=Math.pow(2,1);function jt(e){if(0===e.opacity&&!e.placed)return 0;if(1===e.opacity&&e.placed)return 4294967295;const t=e.placed?1:0,i=Math.floor(127*e.opacity);return i*Lt+t*Dt+i*Bt+t*Rt+i*Ot+t*Ft+i*Ut+t}const Vt=0;class Nt{constructor(e){this._sortAcrossTiles="viewport-y"!==e.layout.get("symbol-z-order")&&void 0!==e.layout.get("symbol-sort-key").constantOr(1),this._currentTileIndex=0,this._currentPartIndex=0,this._seenCrossTileIDs={},this._bucketParts=[]}continuePlacement(e,t,i,r,n){const o=this._bucketParts;for(;this._currentTileIndexe.sortKey-t.sortKey)));this._currentPartIndex{const t=e.exported.now()-n;return!this._forceFullPlacement&&t>2};for(;this._currentPlacementIndex>=0;){const e=i[t[this._currentPlacementIndex]],n=this.placement.collisionIndex.transform.zoom;if("symbol"===e.type&&(!e.minzoom||e.minzoom<=n)&&(!e.maxzoom||e.maxzoom>n)){if(this._inProgressLayer||(this._inProgressLayer=new Nt(e)),this._inProgressLayer.continuePlacement(r[e.source],this.placement,this._showCollisionBoxes,e,o))return;delete this._inProgressLayer}this._currentPlacementIndex--}this._done=!0}commit(e){return this.placement.commit(e),this.placement}}const Zt=512/e.EXTENT/2;class qt{constructor(e,t,i){this.tileID=e,this.indexedSymbolInstances={},this.bucketInstanceId=i;for(let i=0;ie.overscaledZ)for(const i in n){const o=n[i];o.tileID.isChildOf(e)&&o.findMatches(t.symbolInstances,e,r)}else{const o=n[e.scaledTo(Number(i)).key];o&&o.findMatches(t.symbolInstances,e,r)}}for(let e=0;e{t[e]=!0}));for(const e in this.layerIndexes)t[e]||delete this.layerIndexes[e]}}const Ht=(t,i)=>e.emitValidationErrors(t,i&&i.filter((e=>"source.canvas"!==e.identifier))),Kt=e.pick(Ze,["addLayer","removeLayer","setPaintProperty","setLayoutProperty","setFilter","addSource","removeSource","setLayerZoomRange","setLight","setTransition","setGeoJSONSourceData","setTerrain","setFog","setProjection"]),Yt=e.pick(Ze,["setCenter","setZoom","setBearing","setPitch"]),Jt={version:8,layers:[],sources:{}},Qt={fill:!0,line:!0,background:!0,hillshade:!0,raster:!0};class ei extends e.Evented{constructor(t,i={}){super(),this.map=t,this.dispatcher=new P(Ve(),this),this.imageManager=new v,this.imageManager.setEventedParent(this),this.glyphManager=new e.GlyphManager(t._requestManager,i.localFontFamily?e.LocalGlyphMode.all:i.localIdeographFontFamily?e.LocalGlyphMode.ideographs:e.LocalGlyphMode.none,i.localFontFamily||i.localIdeographFontFamily),this.lineAtlas=new e.LineAtlas(256,512),this.crossTileSymbolIndex=new Xt,this._layers={},this._num3DLayers=0,this._numSymbolLayers=0,this._numCircleLayers=0,this._serializedLayers={},this._sourceCaches={},this._otherSourceCaches={},this._symbolSourceCaches={},this.zoomHistory=new e.ZoomHistory,this._loaded=!1,this._availableImages=[],this._order=[],this._drapedFirstOrder=[],this._markersNeedUpdate=!1,this._resetUpdates(),this.dispatcher.broadcast("setReferrer",e.getReferrer());const r=this;this._rtlTextPluginCallback=ei.registerForPluginStateChange((t=>{r.dispatcher.broadcast("syncRTLPluginState",{pluginStatus:t.pluginStatus,pluginURL:t.pluginURL},((t,i)=>{if(e.triggerPluginCompletionEvent(t),i&&i.every((e=>e)))for(const e in r._sourceCaches){const t=r._sourceCaches[e],i=t.getSource().type;"vector"!==i&&"geojson"!==i||t.reload()}}))})),this.on("data",(e=>{if("source"!==e.dataType||"metadata"!==e.sourceDataType)return;const t=this.getSource(e.sourceId);if(t&&t.vectorLayerIds)for(const e in this._layers){const i=this._layers[e];i.source===t.id&&this._validateLayer(i)}}))}loadURL(t,i={}){this.fire(new e.Event("dataloading",{dataType:"style"}));const r="boolean"==typeof i.validate?i.validate:!e.isMapboxURL(t);t=this.map._requestManager.normalizeStyleURL(t,i.accessToken);const n=this.map._requestManager.transformRequest(t,e.ResourceType.Style);this._request=e.getJSON(n,((t,i)=>{this._request=null,t?this.fire(new e.ErrorEvent(t)):i&&this._load(i,r)}))}loadJSON(t,i={}){this.fire(new e.Event("dataloading",{dataType:"style"})),this._request=e.exported.frame((()=>{this._request=null,this._load(t,!1!==i.validate)}))}loadEmpty(){this.fire(new e.Event("dataloading",{dataType:"style"})),this._load(Jt,!1)}_updateLayerCount(e,t){const i=t?1:-1;e.is3D()&&(this._num3DLayers+=i),"circle"===e.type&&(this._numCircleLayers+=i),"symbol"===e.type&&(this._numSymbolLayers+=i)}_load(t,i){if(i&&Ht(this,e.validateStyle(t)))return;this._loaded=!0,this.stylesheet=e.clone$1(t),this._updateMapProjection();for(const e in t.sources)this.addSource(e,t.sources[e],{validate:!1});this._changed=!1,t.sprite?this._loadSprite(t.sprite):(this.imageManager.setLoaded(!0),this.dispatcher.broadcast("spriteLoaded",!0)),this.glyphManager.setURL(t.glyphs);const r=Ge(this.stylesheet.layers);this._order=r.map((e=>e.id)),this._layers={},this._serializedLayers={};for(let t of r)t=e.createStyleLayer(t),t.setEventedParent(this,{layer:{id:t.id}}),this._layers[t.id]=t,this._serializedLayers[t.id]=t.serialize(),this._updateLayerCount(t,!0);this.dispatcher.broadcast("setLayers",this._serializeLayers(this._order)),this.light=new T(this.stylesheet.light),this.stylesheet.terrain&&!this.terrainSetForDrapingOnly()&&this._createTerrain(this.stylesheet.terrain,1),this.stylesheet.fog&&this._createFog(this.stylesheet.fog),this._updateDrapeFirstLayers(),this.fire(new e.Event("data",{dataType:"style"})),this.fire(new e.Event("style.load"))}terrainSetForDrapingOnly(){return!!this.terrain&&0===this.terrain.drapeRenderMode}setProjection(e){e?this.stylesheet.projection=e:delete this.stylesheet.projection,this.map._explicitProjection||this.map._updateProjection()}_updateMapProjection(){this.map._explicitProjection?this.applyProjectionUpdate():this.map._updateProjection()}applyProjectionUpdate(){this._loaded&&(this.dispatcher.broadcast("setProjection",this.map.transform.projectionOptions),this.map.transform.projection.requiresDraping?this.getTerrain()||this.stylesheet.terrain||this.setTerrainForDraping():this.terrainSetForDrapingOnly()&&this.setTerrain(null))}_loadSprite(t){this._spriteRequest=function(t,i,r){let n,o,s;const a=e.exported.devicePixelRatio>1?"@2x":"";let l=e.getJSON(i.transformRequest(i.normalizeSpriteURL(t,a,".json"),e.ResourceType.SpriteJSON),((e,t)=>{l=null,s||(s=e,n=t,u())})),c=e.getImage(i.transformRequest(i.normalizeSpriteURL(t,a,".png"),e.ResourceType.SpriteImage),((e,t)=>{c=null,s||(s=e,o=t,u())}));function u(){if(s)r(s);else if(n&&o){const t=e.exported.getImageData(o),i={};for(const r in n){const{width:o,height:s,x:a,y:l,sdf:c,pixelRatio:u,stretchX:h,stretchY:p,content:d}=n[r],f=new e.RGBAImage({width:o,height:s});e.RGBAImage.copy(t,f,{x:a,y:l},{x:0,y:0},{width:o,height:s}),i[r]={data:f,pixelRatio:u,sdf:c,stretchX:h,stretchY:p,content:d}}r(null,i)}}return{cancel(){l&&(l.cancel(),l=null),c&&(c.cancel(),c=null)}}}(t,this.map._requestManager,((t,i)=>{if(this._spriteRequest=null,t)this.fire(new e.ErrorEvent(t));else if(i)for(const e in i)this.imageManager.addImage(e,i[e]);this.imageManager.setLoaded(!0),this._availableImages=this.imageManager.listImages(),this.dispatcher.broadcast("setImages",this._availableImages),this.dispatcher.broadcast("spriteLoaded",!0),this.fire(new e.Event("data",{dataType:"style"}))}))}_validateLayer(t){const i=this.getSource(t.source);if(!i)return;const r=t.sourceLayer;r&&("geojson"===i.type||i.vectorLayerIds&&-1===i.vectorLayerIds.indexOf(r))&&this.fire(new e.ErrorEvent(new Error(`Source layer "${r}" does not exist on source "${i.id}" as specified by style layer "${t.id}"`)))}loaded(){if(!this._loaded)return!1;if(Object.keys(this._updatedSources).length)return!1;for(const e in this._sourceCaches)if(!this._sourceCaches[e].loaded())return!1;return!!this.imageManager.isLoaded()}_serializeLayers(e){const t=[];for(const i of e){const e=this._layers[i];"custom"!==e.type&&t.push(e.serialize())}return t}hasTransitions(){if(this.light&&this.light.hasTransition())return!0;if(this.fog&&this.fog.hasTransition())return!0;for(const e in this._sourceCaches)if(this._sourceCaches[e].hasTransition())return!0;for(const e in this._layers)if(this._layers[e].hasTransition())return!0;return!1}get order(){return this.map._optimizeForTerrain&&this.terrain?this._drapedFirstOrder:this._order}isLayerDraped(e){return!!this.terrain&&Qt[e.type]}_checkLoaded(){if(!this._loaded)throw new Error("Style is not done loading")}update(t){if(!this._loaded)return;const i=this._changed;if(this._changed){const e=Object.keys(this._updatedLayers),i=Object.keys(this._removedLayers);(e.length||i.length)&&this._updateWorkerLayers(e,i);for(const e in this._updatedSources){const t=this._updatedSources[e];"reload"===t?this._reloadSource(e):"clear"===t&&this._clearSource(e)}this._updateTilesForChangedImages();for(const e in this._updatedPaintProps)this._layers[e].updateTransitions(t);this.light.updateTransitions(t),this.fog&&this.fog.updateTransitions(t),this._resetUpdates()}const r={};for(const e in this._sourceCaches){const t=this._sourceCaches[e];r[e]=t.used,t.used=!1}for(const e of this._order){const i=this._layers[e];if(i.recalculate(t,this._availableImages),!i.isHidden(t.zoom)){const e=this._getLayerSourceCache(i);e&&(e.used=!0)}const r=this.map.painter;if(r){const e=i.getProgramIds();if(!e)continue;const n=i.getProgramConfiguration(t.zoom);for(const t of e)r.useProgram(t,n)}}for(const t in r){const i=this._sourceCaches[t];r[t]!==i.used&&i.getSource().fire(new e.Event("data",{sourceDataType:"visibility",dataType:"source",sourceId:i.getSource().id}))}this.light.recalculate(t),this.terrain&&this.terrain.recalculate(t),this.fog&&this.fog.recalculate(t),this.z=t.zoom,this._markersNeedUpdate&&(this._updateMarkersOpacity(),this._markersNeedUpdate=!1),i&&this.fire(new e.Event("data",{dataType:"style"}))}_updateTilesForChangedImages(){const e=Object.keys(this._changedImages);if(e.length){for(const t in this._sourceCaches)this._sourceCaches[t].reloadTilesForDependencies(["icons","patterns"],e);this._changedImages={}}}_updateWorkerLayers(e,t){this.dispatcher.broadcast("updateLayers",{layers:this._serializeLayers(e),removedIds:t})}_resetUpdates(){this._changed=!1,this._updatedLayers={},this._removedLayers={},this._updatedSources={},this._updatedPaintProps={},this._changedImages={}}setState(i){if(this._checkLoaded(),Ht(this,e.validateStyle(i)))return!1;(i=e.clone$1(i)).layers=Ge(i.layers);const r=function(e,i){if(!e)return[{command:Ze.setStyle,args:[i]}];let r=[];try{if(!t(e.version,i.version))return[{command:Ze.setStyle,args:[i]}];t(e.center,i.center)||r.push({command:Ze.setCenter,args:[i.center]}),t(e.zoom,i.zoom)||r.push({command:Ze.setZoom,args:[i.zoom]}),t(e.bearing,i.bearing)||r.push({command:Ze.setBearing,args:[i.bearing]}),t(e.pitch,i.pitch)||r.push({command:Ze.setPitch,args:[i.pitch]}),t(e.sprite,i.sprite)||r.push({command:Ze.setSprite,args:[i.sprite]}),t(e.glyphs,i.glyphs)||r.push({command:Ze.setGlyphs,args:[i.glyphs]}),t(e.transition,i.transition)||r.push({command:Ze.setTransition,args:[i.transition]}),t(e.light,i.light)||r.push({command:Ze.setLight,args:[i.light]}),t(e.fog,i.fog)||r.push({command:Ze.setFog,args:[i.fog]}),t(e.projection,i.projection)||r.push({command:Ze.setProjection,args:[i.projection]});const n={},o=[];!function(e,i,r,n){let o;for(o in i=i||{},e=e||{})e.hasOwnProperty(o)&&(i.hasOwnProperty(o)||$e(o,r,n));for(o in i)i.hasOwnProperty(o)&&(e.hasOwnProperty(o)?t(e[o],i[o])||("geojson"===e[o].type&&"geojson"===i[o].type&&Xe(e,i,o)?r.push({command:Ze.setGeoJSONSourceData,args:[o,i[o].data]}):We(o,i,r,n)):qe(o,i,r))}(e.sources,i.sources,o,n);const s=[];e.layers&&e.layers.forEach((e=>{e.source&&n[e.source]?r.push({command:Ze.removeLayer,args:[e.id]}):s.push(e)}));let a=e.terrain;a&&n[a.source]&&(r.push({command:Ze.setTerrain,args:[void 0]}),a=void 0),r=r.concat(o),t(a,i.terrain)||r.push({command:Ze.setTerrain,args:[i.terrain]}),function(e,i,r){i=i||[];const n=(e=e||[]).map(Ke),o=i.map(Ke),s=e.reduce(Ye,{}),a=i.reduce(Ye,{}),l=n.slice(),c=Object.create(null);let u,h,p,d,f,m,_;for(u=0,h=0;u!(e.command in Yt)));if(0===r.length)return!1;const n=r.filter((e=>!(e.command in Kt)));if(n.length>0)throw new Error(`Unimplemented: ${n.map((e=>e.command)).join(", ")}.`);return r.forEach((e=>{"setTransition"!==e.command&&this[e.command].apply(this,e.args)})),this.stylesheet=i,this._updateMapProjection(),!0}addImage(t,i){return this.getImage(t)?this.fire(new e.ErrorEvent(new Error("An image with this name already exists."))):(this.imageManager.addImage(t,i),this._afterImageUpdated(t),this)}updateImage(e,t){this.imageManager.updateImage(e,t)}getImage(e){return this.imageManager.getImage(e)}removeImage(t){return this.getImage(t)?(this.imageManager.removeImage(t),this._afterImageUpdated(t),this):this.fire(new e.ErrorEvent(new Error("No image with this name exists.")))}_afterImageUpdated(t){this._availableImages=this.imageManager.listImages(),this._changedImages[t]=!0,this._changed=!0,this.dispatcher.broadcast("setImages",this._availableImages),this.fire(new e.Event("data",{dataType:"style"}))}listImages(){return this._checkLoaded(),this._availableImages.slice()}addSource(t,i,r={}){if(this._checkLoaded(),void 0!==this.getSource(t))throw new Error("There is already a source with this ID");if(!i.type)throw new Error(`The type property must be defined, but only the following properties were given: ${Object.keys(i).join(", ")}.`);if(["vector","raster","geojson","video","image"].indexOf(i.type)>=0&&this._validate(e.validateSource,`sources.${t}`,i,null,r))return;this.map&&this.map._collectResourceTiming&&(i.collectResourceTiming=!0);const n=Pe(t,i,this.dispatcher,this);n.setEventedParent(this,(()=>({isSourceLoaded:this._isSourceCacheLoaded(t),source:n.serialize(),sourceId:t})));const o=i=>{const r=(i?"symbol:":"other:")+t,o=this._sourceCaches[r]=new e.SourceCache(r,n,i);(i?this._symbolSourceCaches:this._otherSourceCaches)[t]=o,o.style=this,o.onAdd(this.map)};o(!1),"vector"!==i.type&&"geojson"!==i.type||o(!0),n.onAdd&&n.onAdd(this.map),this._changed=!0}removeSource(t){this._checkLoaded();const i=this.getSource(t);if(!i)throw new Error("There is no source with this ID");for(const i in this._layers)if(this._layers[i].source===t)return this.fire(new e.ErrorEvent(new Error(`Source "${t}" cannot be removed while layer "${i}" is using it.`)));if(this.terrain&&this.terrain.get().source===t)return this.fire(new e.ErrorEvent(new Error(`Source "${t}" cannot be removed while terrain is using it.`)));const r=this._getSourceCaches(t);for(const t of r)delete this._sourceCaches[t.id],delete this._updatedSources[t.id],t.fire(new e.Event("data",{sourceDataType:"metadata",dataType:"source",sourceId:t.getSource().id})),t.setEventedParent(null),t.clearTiles();return delete this._otherSourceCaches[t],delete this._symbolSourceCaches[t],i.setEventedParent(null),i.onRemove&&i.onRemove(this.map),this._changed=!0,this}setGeoJSONSourceData(e,t){this._checkLoaded(),this.getSource(e).setData(t),this._changed=!0}getSource(e){const t=this._getSourceCache(e);return t&&t.getSource()}addLayer(t,i,r={}){this._checkLoaded();const n=t.id;if(this.getLayer(n))return void this.fire(new e.ErrorEvent(new Error(`Layer with id "${n}" already exists on this map`)));let o;if("custom"===t.type){if(Ht(this,e.validateCustomStyleLayer(t)))return;o=e.createStyleLayer(t)}else{if("object"==typeof t.source&&(this.addSource(n,t.source),t=e.clone$1(t),t=e.extend(t,{source:n})),this._validate(e.validateLayer,`layers.${n}`,t,{arrayIndex:-1},r))return;o=e.createStyleLayer(t),this._validateLayer(o),o.setEventedParent(this,{layer:{id:n}}),this._serializedLayers[o.id]=o.serialize(),this._updateLayerCount(o,!0)}const s=i?this._order.indexOf(i):this._order.length;if(i&&-1===s)return void this.fire(new e.ErrorEvent(new Error(`Layer with id "${i}" does not exist on this map.`)));this._order.splice(s,0,n),this._layerOrderChanged=!0,this._layers[n]=o;const a=this._getLayerSourceCache(o);if(this._removedLayers[n]&&o.source&&a&&"custom"!==o.type){const e=this._removedLayers[n];delete this._removedLayers[n],e.type!==o.type?this._updatedSources[o.source]="clear":(this._updatedSources[o.source]="reload",a.pause())}this._updateLayer(o),o.onAdd&&o.onAdd(this.map),this._updateDrapeFirstLayers()}moveLayer(t,i){if(this._checkLoaded(),this._changed=!0,!this._layers[t])return void this.fire(new e.ErrorEvent(new Error(`The layer '${t}' does not exist in the map's style and cannot be moved.`)));if(t===i)return;const r=this._order.indexOf(t);this._order.splice(r,1);const n=i?this._order.indexOf(i):this._order.length;i&&-1===n?this.fire(new e.ErrorEvent(new Error(`Layer with id "${i}" does not exist on this map.`))):(this._order.splice(n,0,t),this._layerOrderChanged=!0,this._updateDrapeFirstLayers())}removeLayer(t){this._checkLoaded();const i=this._layers[t];if(!i)return void this.fire(new e.ErrorEvent(new Error(`The layer '${t}' does not exist in the map's style and cannot be removed.`)));i.setEventedParent(null),this._updateLayerCount(i,!1);const r=this._order.indexOf(t);this._order.splice(r,1),this._layerOrderChanged=!0,this._changed=!0,this._removedLayers[t]=i,delete this._layers[t],delete this._serializedLayers[t],delete this._updatedLayers[t],delete this._updatedPaintProps[t],i.onRemove&&i.onRemove(this.map),this._updateDrapeFirstLayers()}getLayer(e){return this._layers[e]}hasLayer(e){return e in this._layers}hasLayerType(e){for(const t in this._layers)if(this._layers[t].type===e)return!0;return!1}setLayerZoomRange(t,i,r){this._checkLoaded();const n=this.getLayer(t);n?n.minzoom===i&&n.maxzoom===r||(null!=i&&(n.minzoom=i),null!=r&&(n.maxzoom=r),this._updateLayer(n)):this.fire(new e.ErrorEvent(new Error(`The layer '${t}' does not exist in the map's style and cannot have zoom extent.`)))}setFilter(i,r,n={}){this._checkLoaded();const o=this.getLayer(i);if(o){if(!t(o.filter,r))return null==r?(o.filter=void 0,void this._updateLayer(o)):void(this._validate(e.validateFilter,`layers.${o.id}.filter`,r,{layerType:o.type},n)||(o.filter=e.clone$1(r),this._updateLayer(o)))}else this.fire(new e.ErrorEvent(new Error(`The layer '${i}' does not exist in the map's style and cannot be filtered.`)))}getFilter(t){const i=this.getLayer(t);return i&&e.clone$1(i.filter)}setLayoutProperty(i,r,n,o={}){this._checkLoaded();const s=this.getLayer(i);s?t(s.getLayoutProperty(r),n)||(s.setLayoutProperty(r,n,o),this._updateLayer(s)):this.fire(new e.ErrorEvent(new Error(`The layer '${i}' does not exist in the map's style and cannot be styled.`)))}getLayoutProperty(t,i){const r=this.getLayer(t);if(r)return r.getLayoutProperty(i);this.fire(new e.ErrorEvent(new Error(`The layer '${t}' does not exist in the map's style.`)))}setPaintProperty(i,r,n,o={}){this._checkLoaded();const s=this.getLayer(i);s?t(s.getPaintProperty(r),n)||(s.setPaintProperty(r,n,o)&&this._updateLayer(s),this._changed=!0,this._updatedPaintProps[i]=!0):this.fire(new e.ErrorEvent(new Error(`The layer '${i}' does not exist in the map's style and cannot be styled.`)))}getPaintProperty(e,t){const i=this.getLayer(e);return i&&i.getPaintProperty(t)}setFeatureState(t,i){this._checkLoaded();const r=t.source,n=t.sourceLayer,o=this.getSource(r);if(!o)return void this.fire(new e.ErrorEvent(new Error(`The source '${r}' does not exist in the map's style.`)));const s=o.type;if("geojson"===s&&n)return void this.fire(new e.ErrorEvent(new Error("GeoJSON sources cannot have a sourceLayer parameter.")));if("vector"===s&&!n)return void this.fire(new e.ErrorEvent(new Error("The sourceLayer parameter must be provided for vector source types.")));void 0===t.id&&this.fire(new e.ErrorEvent(new Error("The feature id parameter must be provided.")));const a=this._getSourceCaches(r);for(const e of a)e.setFeatureState(n,t.id,i)}removeFeatureState(t,i){this._checkLoaded();const r=t.source,n=this.getSource(r);if(!n)return void this.fire(new e.ErrorEvent(new Error(`The source '${r}' does not exist in the map's style.`)));const o=n.type,s="vector"===o?t.sourceLayer:void 0;if("vector"===o&&!s)return void this.fire(new e.ErrorEvent(new Error("The sourceLayer parameter must be provided for vector source types.")));if(i&&"string"!=typeof t.id&&"number"!=typeof t.id)return void this.fire(new e.ErrorEvent(new Error("A feature id is required to remove its specific state property.")));const a=this._getSourceCaches(r);for(const e of a)e.removeFeatureState(s,t.id,i)}getFeatureState(t){this._checkLoaded();const i=t.source,r=t.sourceLayer,n=this.getSource(i);if(n){if("vector"!==n.type||r)return void 0===t.id&&this.fire(new e.ErrorEvent(new Error("The feature id parameter must be provided."))),this._getSourceCaches(i)[0].getFeatureState(r,t.id);this.fire(new e.ErrorEvent(new Error("The sourceLayer parameter must be provided for vector source types.")))}else this.fire(new e.ErrorEvent(new Error(`The source '${i}' does not exist in the map's style.`)))}getTransition(){return e.extend({duration:300,delay:0},this.stylesheet&&this.stylesheet.transition)}serialize(){const t={};for(const e in this._sourceCaches){const i=this._sourceCaches[e].getSource();t[i.id]||(t[i.id]=i.serialize())}return e.filterObject({version:this.stylesheet.version,name:this.stylesheet.name,metadata:this.stylesheet.metadata,light:this.stylesheet.light,terrain:this.stylesheet.terrain,fog:this.stylesheet.fog,center:this.stylesheet.center,zoom:this.stylesheet.zoom,bearing:this.stylesheet.bearing,pitch:this.stylesheet.pitch,sprite:this.stylesheet.sprite,glyphs:this.stylesheet.glyphs,transition:this.stylesheet.transition,projection:this.stylesheet.projection,sources:t,layers:this._serializeLayers(this._order)},(e=>void 0!==e))}_updateLayer(e){this._updatedLayers[e.id]=!0;const t=this._getLayerSourceCache(e);e.source&&!this._updatedSources[e.source]&&t&&"raster"!==t.getSource().type&&(this._updatedSources[e.source]="reload",t.pause()),this._changed=!0,e.invalidateCompiledFilter()}_flattenAndSortRenderedFeatures(e){const t=e=>"fill-extrusion"===this._layers[e].type,i={},r=[];for(let n=this._order.length-1;n>=0;n--){const o=this._order[n];if(t(o)){i[o]=n;for(const t of e){const e=t[o];if(e)for(const t of e)r.push(t)}}}r.sort(((e,t)=>t.intersectionZ-e.intersectionZ));const n=[];for(let o=this._order.length-1;o>=0;o--){const s=this._order[o];if(t(s))for(let e=r.length-1;e>=0;e--){const t=r[e].feature;if(i[t.layer.id]{const t=this.getLayer(e);return t&&t.is3D()})):this.has3DLayers(),a=D.createFromScreenPoints(t,r);for(const e in this._sourceCaches){const t=this._sourceCaches[e].getSource().id;i.layers&&!n[t]||o.push(De(this._sourceCaches[e],this._layers,this._serializedLayers,a,i,r,s,!!this.map._showQueryGeometry))}return this.placement&&o.push(function(e,t,i,r,n,o,s){const a={},l=o.queryRenderedSymbols(r),c=[];for(const e of Object.keys(l).map(Number))c.push(s[e]);c.sort(Re);for(const i of c){const r=i.featureIndex.lookupSymbolFeatures(l[i.bucketInstanceId],t,i.bucketIndex,i.sourceLayerIndex,n.filter,n.layers,n.availableImages,e);for(const e in r){const t=a[e]=a[e]||[],n=r[e];n.sort(((e,t)=>{const r=i.featureSortOrder;if(r){const i=r.indexOf(e.featureIndex);return r.indexOf(t.featureIndex)-i}return t.featureIndex-e.featureIndex}));for(const e of n)t.push(e)}}for(const t in a)a[t].forEach((r=>{const n=r.feature,o=i(e[t]).getFeatureState(n.layer["source-layer"],n.id);n.source=n.layer.source,n.layer["source-layer"]&&(n.sourceLayer=n.layer["source-layer"]),n.state=o}));return a}(this._layers,this._serializedLayers,this._getLayerSourceCache.bind(this),a.screenGeometry,i,this.placement.collisionIndex,this.placement.retainedQueryData)),this._flattenAndSortRenderedFeatures(o)}querySourceFeatures(t,i){i&&i.filter&&this._validate(e.validateFilter,"querySourceFeatures.filter",i.filter,null,i);const r=this._getSourceCaches(t);let n=[];for(const e of r)n=n.concat(Be(e,i));return n}addSourceType(e,t,i){return ei.getSourceType(e)?i(new Error(`A source type called "${e}" already exists.`)):(ei.setSourceType(e,t),t.workerSourceURL?void this.dispatcher.broadcast("loadWorkerSource",{name:e,url:t.workerSourceURL},i):i(null,null))}getLight(){return this.light.getLight()}setLight(e,i={}){this._checkLoaded();const r=this.light.getLight();let n=!1;for(const i in e)if(!t(e[i],r[i])){n=!0;break}if(!n)return;const o=this._setTransitionParameters({duration:300,delay:0});this.light.setLight(e,i),this.light.updateTransitions(o)}getTerrain(){return this.terrain&&1===this.terrain.drapeRenderMode?this.terrain.get():null}setTerrainForDraping(){this.setTerrain({source:"",exaggeration:0},0)}setTerrain(i,r=1){if(this._checkLoaded(),!i)return delete this.terrain,delete this.stylesheet.terrain,this.dispatcher.broadcast("enableTerrain",!1),this._force3DLayerUpdate(),void(this._markersNeedUpdate=!0);if(1===r){if("object"==typeof i.source){const t="terrain-dem-src";this.addSource(t,i.source),i=e.clone$1(i),i=e.extend(i,{source:t})}if(this._validate(e.validateTerrain,"terrain",i))return}if(!this.terrain||this.terrain&&r!==this.terrain.drapeRenderMode)this._createTerrain(i,r);else{const r=this.terrain,n=r.get();for(const t of Object.keys(e.spec.terrain))!i.hasOwnProperty(t)&&e.spec.terrain[t].default&&(i[t]=e.spec.terrain[t].default);for(const e in i)if(!t(i[e],n[e])){r.set(i),this.stylesheet.terrain=i;const e=this._setTransitionParameters({duration:0});r.updateTransitions(e);break}}this._updateDrapeFirstLayers(),this._markersNeedUpdate=!0}_createFog(e){const t=this.fog=new k(e,this.map.transform);this.stylesheet.fog=e;const i=this._setTransitionParameters({duration:0});t.updateTransitions(i)}_updateMarkersOpacity(){0!==this.map._markers.length&&this.map._requestDomTask((()=>{for(const e of this.map._markers)e._evaluateOpacity()}))}getFog(){return this.fog?this.fog.get():null}setFog(e){if(this._checkLoaded(),!e)return delete this.fog,delete this.stylesheet.fog,void(this._markersNeedUpdate=!0);if(this.fog){const i=this.fog,r=i.get();0===Object.keys(e).length&&i.set(e);for(const n in e)if(!t(e[n],r[n])){i.set(e),this.stylesheet.fog=e;const t=this._setTransitionParameters({duration:0});i.updateTransitions(t);break}}else this._createFog(e);this._markersNeedUpdate=!0}_setTransitionParameters(t){return{now:e.exported.now(),transition:e.extend(t,this.stylesheet.transition)}}_updateDrapeFirstLayers(){if(!this.map._optimizeForTerrain||!this.terrain)return;const e=this._order.filter((e=>this.isLayerDraped(this._layers[e]))),t=this._order.filter((e=>!this.isLayerDraped(this._layers[e])));this._drapedFirstOrder=[],this._drapedFirstOrder.push(...e),this._drapedFirstOrder.push(...t)}_createTerrain(e,t){const i=this.terrain=new I(e,t);this.stylesheet.terrain=e,this.dispatcher.broadcast("enableTerrain",!this.terrainSetForDrapingOnly()),this._force3DLayerUpdate();const r=this._setTransitionParameters({duration:0});i.updateTransitions(r)}_force3DLayerUpdate(){for(const e in this._layers){const t=this._layers[e];"fill-extrusion"===t.type&&this._updateLayer(t)}}_forceSymbolLayerUpdate(){for(const e in this._layers){const t=this._layers[e];"symbol"===t.type&&this._updateLayer(t)}}_validate(t,i,r,n,o={}){return(!o||!1!==o.validate)&&Ht(this,t.call(e.validateStyle,e.extend({key:i,style:this.serialize(),value:r,styleSpec:e.spec},n)))}_remove(){this._request&&(this._request.cancel(),this._request=null),this._spriteRequest&&(this._spriteRequest.cancel(),this._spriteRequest=null),e.evented.off("pluginStateChange",this._rtlTextPluginCallback);for(const e in this._layers)this._layers[e].setEventedParent(null);for(const e in this._sourceCaches)this._sourceCaches[e].clearTiles(),this._sourceCaches[e].setEventedParent(null);this.imageManager.setEventedParent(null),this.setEventedParent(null),this.dispatcher.remove()}_clearSource(e){const t=this._getSourceCaches(e);for(const e of t)e.clearTiles()}_reloadSource(e){const t=this._getSourceCaches(e);for(const e of t)e.resume(),e.reload()}_updateSources(e){for(const t in this._sourceCaches)this._sourceCaches[t].update(e)}_generateCollisionBoxes(){for(const e in this._sourceCaches){const t=this._sourceCaches[e];t.resume(),t.reload()}}_updatePlacement(t,i,r,n,o=!1){let s=!1,a=!1;const l={};for(const e of this._order){const i=this._layers[e];if("symbol"!==i.type)continue;if(!l[i.source]){const e=this._getLayerSourceCache(i);if(!e)continue;l[i.source]=e.getRenderableIds(!0).map((t=>e.getTileByID(t))).sort(((e,t)=>t.tileID.overscaledZ-e.tileID.overscaledZ||(e.tileID.isLessThan(t.tileID)?-1:1)))}const r=this.crossTileSymbolIndex.addLayer(i,l[i.source],t.center.lng,t.projection);s=s||r}if(this.crossTileSymbolIndex.pruneUnusedLayers(this._order),o=o||this._layerOrderChanged||0===r,this._layerOrderChanged&&this.fire(new e.Event("neworder")),(o||!this.pauseablePlacement||this.pauseablePlacement.isDone()&&!this.placement.stillRecent(e.exported.now(),t.zoom))&&(this.pauseablePlacement=new Gt(t,this._order,o,i,r,n,this.placement,this.fog&&t.projection.supportsFog?this.fog.state:null),this._layerOrderChanged=!1),this.pauseablePlacement.isDone()?this.placement.setStale():(this.pauseablePlacement.continuePlacement(this._order,this._layers,l),this.pauseablePlacement.isDone()&&(this.placement=this.pauseablePlacement.commit(e.exported.now()),a=!0),s&&this.pauseablePlacement.placement.setStale()),a||s)for(const e of this._order){const t=this._layers[e];"symbol"===t.type&&this.placement.updateLayerOpacities(t,l[t.source])}return!this.pauseablePlacement.isDone()||this.placement.hasTransitions(e.exported.now())}_releaseSymbolFadeTiles(){for(const e in this._sourceCaches)this._sourceCaches[e].releaseSymbolFadeTiles()}getImages(e,t,i){this.imageManager.getImages(t.icons,i),this._updateTilesForChangedImages();const r=e=>{e&&e.setDependencies(t.tileID.key,t.type,t.icons)};r(this._otherSourceCaches[t.source]),r(this._symbolSourceCaches[t.source])}getGlyphs(e,t,i){this.glyphManager.getGlyphs(t.stacks,i)}getResource(t,i,r){return e.makeRequest(i,r)}_getSourceCache(e){return this._otherSourceCaches[e]}_getLayerSourceCache(e){return"symbol"===e.type?this._symbolSourceCaches[e.source]:this._otherSourceCaches[e.source]}_getSourceCaches(e){const t=[];return this._otherSourceCaches[e]&&t.push(this._otherSourceCaches[e]),this._symbolSourceCaches[e]&&t.push(this._symbolSourceCaches[e]),t}_isSourceCacheLoaded(t){const i=this._getSourceCaches(t);return 0===i.length?(this.fire(new e.ErrorEvent(new Error(`There is no source with ID '${t}'`))),!1):i.every((e=>e.loaded()))}has3DLayers(){return this._num3DLayers>0}hasSymbolLayers(){return this._numSymbolLayers>0}hasCircleLayers(){return this._numCircleLayers>0}_clearWorkerCaches(){this.dispatcher.broadcast("clearCaches")}destroy(){this._clearWorkerCaches(),this.terrainSetForDrapingOnly()&&(delete this.terrain,delete this.stylesheet.terrain)}}ei.getSourceType=function(e){return ke[e]},ei.setSourceType=function(e,t){ke[e]=t},ei.registerForPluginStateChange=e.registerForPluginStateChange;var ti="\n#define EPSILON 0.0000001\n#define PI 3.141592653589793\n#define EXTENT 8192.0\n#define HALF_PI PI/2.0\n#define QUARTER_PI PI/4.0\n#define RAD_TO_DEG 180.0/PI\n#define DEG_TO_RAD PI/180.0\n#define GLOBE_RADIUS EXTENT/PI/2.0",ii="attribute highp vec3 a_pos_3f;uniform lowp mat4 u_matrix;varying highp vec3 v_uv;void main() {const mat3 half_neg_pi_around_x=mat3(1.0,0.0, 0.0,0.0,0.0,-1.0,0.0,1.0, 0.0);v_uv=half_neg_pi_around_x*a_pos_3f;vec4 pos=u_matrix*vec4(a_pos_3f,1.0);gl_Position=pos.xyww;}";let ri={},ni={};ri=ci("","\n#define ELEVATION_SCALE 7.0\n#define ELEVATION_OFFSET 450.0\n#ifdef PROJECTION_GLOBE_VIEW\nuniform vec3 u_tile_tl_up;uniform vec3 u_tile_tr_up;uniform vec3 u_tile_br_up;uniform vec3 u_tile_bl_up;uniform float u_tile_up_scale;vec3 elevationVector(vec2 pos) {vec2 uv=pos/EXTENT;vec3 up=normalize(mix(\nmix(u_tile_tl_up,u_tile_tr_up,uv.xxx),mix(u_tile_bl_up,u_tile_br_up,uv.xxx),uv.yyy));return up*u_tile_up_scale;}\n#else\nvec3 elevationVector(vec2 pos) { return vec3(0,0,1); }\n#endif\n#ifdef TERRAIN\n#ifdef TERRAIN_DEM_FLOAT_FORMAT\nuniform highp sampler2D u_dem;uniform highp sampler2D u_dem_prev;\n#else\nuniform sampler2D u_dem;uniform sampler2D u_dem_prev;\n#endif\nuniform vec4 u_dem_unpack;uniform vec2 u_dem_tl;uniform vec2 u_dem_tl_prev;uniform float u_dem_scale;uniform float u_dem_scale_prev;uniform float u_dem_size;uniform float u_dem_lerp;uniform float u_exaggeration;uniform float u_meter_to_dem;uniform mat4 u_label_plane_matrix_inv;uniform sampler2D u_depth;uniform vec2 u_depth_size_inv;vec4 tileUvToDemSample(vec2 uv,float dem_size,float dem_scale,vec2 dem_tl) {vec2 pos=dem_size*(uv*dem_scale+dem_tl)+1.0;vec2 f=fract(pos);return vec4((pos-f+0.5)/(dem_size+2.0),f);}float decodeElevation(vec4 v) {return dot(vec4(v.xyz*255.0,-1.0),u_dem_unpack);}float currentElevation(vec2 apos) {\n#ifdef TERRAIN_DEM_FLOAT_FORMAT\nvec2 pos=(u_dem_size*(apos/8192.0*u_dem_scale+u_dem_tl)+1.5)/(u_dem_size+2.0);return u_exaggeration*texture2D(u_dem,pos).a;\n#else\nfloat dd=1.0/(u_dem_size+2.0);vec4 r=tileUvToDemSample(apos/8192.0,u_dem_size,u_dem_scale,u_dem_tl);vec2 pos=r.xy;vec2 f=r.zw;float tl=decodeElevation(texture2D(u_dem,pos));\n#ifdef TERRAIN_DEM_NEAREST_FILTER\nreturn u_exaggeration*tl;\n#endif\nfloat tr=decodeElevation(texture2D(u_dem,pos+vec2(dd,0.0)));float bl=decodeElevation(texture2D(u_dem,pos+vec2(0.0,dd)));float br=decodeElevation(texture2D(u_dem,pos+vec2(dd,dd)));return u_exaggeration*mix(mix(tl,tr,f.x),mix(bl,br,f.x),f.y);\n#endif\n}float prevElevation(vec2 apos) {\n#ifdef TERRAIN_DEM_FLOAT_FORMAT\nvec2 pos=(u_dem_size*(apos/8192.0*u_dem_scale_prev+u_dem_tl_prev)+1.5)/(u_dem_size+2.0);return u_exaggeration*texture2D(u_dem_prev,pos).a;\n#else\nfloat dd=1.0/(u_dem_size+2.0);vec4 r=tileUvToDemSample(apos/8192.0,u_dem_size,u_dem_scale_prev,u_dem_tl_prev);vec2 pos=r.xy;vec2 f=r.zw;float tl=decodeElevation(texture2D(u_dem_prev,pos));float tr=decodeElevation(texture2D(u_dem_prev,pos+vec2(dd,0.0)));float bl=decodeElevation(texture2D(u_dem_prev,pos+vec2(0.0,dd)));float br=decodeElevation(texture2D(u_dem_prev,pos+vec2(dd,dd)));return u_exaggeration*mix(mix(tl,tr,f.x),mix(bl,br,f.x),f.y);\n#endif\n}\n#ifdef TERRAIN_VERTEX_MORPHING\nfloat elevation(vec2 apos) {float nextElevation=currentElevation(apos);float prevElevation=prevElevation(apos);return mix(prevElevation,nextElevation,u_dem_lerp);}\n#else\nfloat elevation(vec2 apos) {return currentElevation(apos);}\n#endif\nfloat unpack_depth(vec4 rgba_depth)\n{const vec4 bit_shift=vec4(1.0/(256.0*256.0*256.0),1.0/(256.0*256.0),1.0/256.0,1.0);return dot(rgba_depth,bit_shift)*2.0-1.0;}bool isOccluded(vec4 frag) {vec3 coord=frag.xyz/frag.w;float depth=unpack_depth(texture2D(u_depth,(coord.xy+1.0)*0.5));return coord.z > depth+0.0005;}float occlusionFade(vec4 frag) {vec3 coord=frag.xyz/frag.w;vec3 df=vec3(5.0*u_depth_size_inv,0.0);vec2 uv=0.5*coord.xy+0.5;vec4 depth=vec4(\nunpack_depth(texture2D(u_depth,uv-df.xz)),unpack_depth(texture2D(u_depth,uv+df.xz)),unpack_depth(texture2D(u_depth,uv-df.zy)),unpack_depth(texture2D(u_depth,uv+df.zy))\n);return dot(vec4(0.25),vec4(1.0)-clamp(300.0*(vec4(coord.z-0.001)-depth),0.0,1.0));}vec4 fourSample(vec2 pos,vec2 off) {\n#ifdef TERRAIN_DEM_FLOAT_FORMAT\nfloat tl=texture2D(u_dem,pos).a;float tr=texture2D(u_dem,pos+vec2(off.x,0.0)).a;float bl=texture2D(u_dem,pos+vec2(0.0,off.y)).a;float br=texture2D(u_dem,pos+off).a;\n#else\nvec4 demtl=vec4(texture2D(u_dem,pos).xyz*255.0,-1.0);float tl=dot(demtl,u_dem_unpack);vec4 demtr=vec4(texture2D(u_dem,pos+vec2(off.x,0.0)).xyz*255.0,-1.0);float tr=dot(demtr,u_dem_unpack);vec4 dembl=vec4(texture2D(u_dem,pos+vec2(0.0,off.y)).xyz*255.0,-1.0);float bl=dot(dembl,u_dem_unpack);vec4 dembr=vec4(texture2D(u_dem,pos+off).xyz*255.0,-1.0);float br=dot(dembr,u_dem_unpack);\n#endif\nreturn vec4(tl,tr,bl,br);}float flatElevation(vec2 pack) {vec2 apos=floor(pack/8.0);vec2 span=10.0*(pack-apos*8.0);vec2 uvTex=(apos-vec2(1.0,1.0))/8190.0;float size=u_dem_size+2.0;float dd=1.0/size;vec2 pos=u_dem_size*(uvTex*u_dem_scale+u_dem_tl)+1.0;vec2 f=fract(pos);pos=(pos-f+0.5)*dd;vec4 h=fourSample(pos,vec2(dd));float z=mix(mix(h.x,h.y,f.x),mix(h.z,h.w,f.x),f.y);vec2 w=floor(0.5*(span*u_meter_to_dem-1.0));vec2 d=dd*w;vec4 bounds=vec4(d,vec2(1.0)-d);h=fourSample(pos-d,2.0*d+vec2(dd));vec4 diff=abs(h.xzxy-h.ywzw);vec2 slope=min(vec2(0.25),u_meter_to_dem*0.5*(diff.xz+diff.yw)/(2.0*w+vec2(1.0)));vec2 fix=slope*span;float base=z+max(fix.x,fix.y);return u_exaggeration*base;}float elevationFromUint16(float word) {return u_exaggeration*(word/ELEVATION_SCALE-ELEVATION_OFFSET);}\n#else\nfloat elevation(vec2 pos) { return 0.0; }bool isOccluded(vec4 frag) { return false; }float occlusionFade(vec4 frag) { return 1.0; }\n#endif",!0),ni=ci("#ifdef FOG\nuniform mediump vec4 u_fog_color;uniform mediump vec2 u_fog_range;uniform mediump float u_fog_horizon_blend;uniform mediump float u_fog_temporal_offset;varying vec3 v_fog_pos;uniform highp vec3 u_frustum_tl;uniform highp vec3 u_frustum_tr;uniform highp vec3 u_frustum_br;uniform highp vec3 u_frustum_bl;uniform highp vec3 u_globe_pos;uniform highp float u_globe_radius;uniform highp vec2 u_viewport;uniform float u_globe_transition;uniform int u_is_globe;float fog_range(float depth) {return (depth-u_fog_range[0])/(u_fog_range[1]-u_fog_range[0]);}float fog_horizon_blending(vec3 camera_dir) {float t=max(0.0,camera_dir.z/u_fog_horizon_blend);return u_fog_color.a*exp(-3.0*t*t);}float fog_opacity(float t) {const float decay=6.0;float falloff=1.0-min(1.0,exp(-decay*t));falloff*=falloff*falloff;return u_fog_color.a*min(1.0,1.00747*falloff);}float globe_glow_progress() {highp vec2 uv=gl_FragCoord.xy/u_viewport;highp vec3 ray_dir=mix(\nmix(u_frustum_tl,u_frustum_tr,uv.x),mix(u_frustum_bl,u_frustum_br,uv.x),1.0-uv.y);highp vec3 dir=normalize(ray_dir);highp vec3 closest_point=dot(u_globe_pos,dir)*dir;highp float sdf=length(closest_point-u_globe_pos)/u_globe_radius;return sdf+PI*0.5;}float fog_opacity(vec3 pos) {float depth=length(pos);return fog_opacity(fog_range(depth));}vec3 fog_apply(vec3 color,vec3 pos) {float depth=length(pos);float opacity;if (u_is_globe==1) {float glow_progress=globe_glow_progress();float t=mix(glow_progress,depth,u_globe_transition);opacity=fog_opacity(fog_range(t));} else {opacity=fog_opacity(fog_range(depth));opacity*=fog_horizon_blending(pos/depth);}return mix(color,u_fog_color.rgb,opacity);}vec4 fog_apply_from_vert(vec4 color,float fog_opac) {float alpha=EPSILON+color.a;color.rgb=mix(color.rgb/alpha,u_fog_color.rgb,fog_opac)*alpha;return color;}vec3 fog_apply_sky_gradient(vec3 camera_ray,vec3 sky_color) {float horizon_blend=fog_horizon_blending(normalize(camera_ray));return mix(sky_color,u_fog_color.rgb,horizon_blend);}vec4 fog_apply_premultiplied(vec4 color,vec3 pos) {float alpha=EPSILON+color.a;color.rgb=fog_apply(color.rgb/alpha,pos)*alpha;return color;}vec3 fog_dither(vec3 color) {vec2 dither_seed=gl_FragCoord.xy+u_fog_temporal_offset;return dither(color,dither_seed);}vec4 fog_dither(vec4 color) {return vec4(fog_dither(color.rgb),color.a);}\n#endif","#ifdef FOG\nuniform mediump vec4 u_fog_color;uniform mediump vec2 u_fog_range;uniform mediump float u_fog_horizon_blend;uniform mediump mat4 u_fog_matrix;varying vec3 v_fog_pos;float fog_range(float depth) {return (depth-u_fog_range[0])/(u_fog_range[1]-u_fog_range[0]);}float fog_horizon_blending(vec3 camera_dir) {float t=max(0.0,camera_dir.z/u_fog_horizon_blend);return u_fog_color.a*exp(-3.0*t*t);}float fog_opacity(float t) {const float decay=6.0;float falloff=1.0-min(1.0,exp(-decay*t));falloff*=falloff*falloff;return u_fog_color.a*min(1.0,1.00747*falloff);}vec3 fog_position(vec3 pos) {return (u_fog_matrix*vec4(pos,1.0)).xyz;}vec3 fog_position(vec2 pos) {return fog_position(vec3(pos,0.0));}float fog(vec3 pos) {float depth=length(pos);float opacity=fog_opacity(fog_range(depth));return opacity*fog_horizon_blending(pos/depth);}\n#endif",!0);const oi=ci("\nhighp vec3 hash(highp vec2 p) {highp vec3 p3=fract(p.xyx*vec3(443.8975,397.2973,491.1871));p3+=dot(p3,p3.yxz+19.19);return fract((p3.xxy+p3.yzz)*p3.zyx);}vec3 dither(vec3 color,highp vec2 seed) {vec3 rnd=hash(seed)+hash(seed+0.59374)-0.5;return color+rnd/255.0;}\n#ifdef TERRAIN\nhighp vec4 pack_depth(highp float ndc_z) {highp float depth=ndc_z*0.5+0.5;const highp vec4 bit_shift=vec4(256.0*256.0*256.0,256.0*256.0,256.0,1.0);const highp vec4 bit_mask =vec4(0.0,1.0/256.0,1.0/256.0,1.0/256.0);highp vec4 res=fract(depth*bit_shift);res-=res.xxyz*bit_mask;return res;}\n#endif","\nfloat wrap(float n,float min,float max) {float d=max-min;float w=mod(mod(n-min,d)+d,d)+min;return (w==min) ? max : w;}\n#ifdef PROJECTION_GLOBE_VIEW\nvec3 mercator_tile_position(mat4 matrix,vec2 tile_anchor,vec3 tile_id,vec2 mercator_center) {\n#ifndef PROJECTED_POS_ON_VIEWPORT\nfloat tiles=tile_id.z;vec2 mercator=(tile_anchor/EXTENT+tile_id.xy)/tiles;mercator-=mercator_center;mercator.x=wrap(mercator.x,-0.5,0.5);vec4 mercator_tile=vec4(mercator.xy*EXTENT,EXTENT/(2.0*PI),1.0);mercator_tile=matrix*mercator_tile;return mercator_tile.xyz;\n#else\nreturn vec3(0.0);\n#endif\n}vec3 mix_globe_mercator(vec3 globe,vec3 mercator,float t) {return mix(globe,mercator,t);}mat3 globe_mercator_surface_vectors(vec3 pos_normal,vec3 up_dir,float zoom_transition) {vec3 normal=zoom_transition==0.0 ? pos_normal : normalize(mix(pos_normal,up_dir,zoom_transition));vec3 xAxis=normalize(vec3(normal.z,0.0,-normal.x));vec3 yAxis=normalize(cross(normal,xAxis));return mat3(xAxis,yAxis,normal);}\n#endif\nvec2 unpack_float(const float packedValue) {int packedIntValue=int(packedValue);int v0=packedIntValue/256;return vec2(v0,packedIntValue-v0*256);}vec2 unpack_opacity(const float packedOpacity) {int intOpacity=int(packedOpacity)/2;return vec2(float(intOpacity)/127.0,mod(packedOpacity,2.0));}vec4 decode_color(const vec2 encodedColor) {return vec4(\nunpack_float(encodedColor[0])/255.0,unpack_float(encodedColor[1])/255.0\n);}float unpack_mix_vec2(const vec2 packedValue,const float t) {return mix(packedValue[0],packedValue[1],t);}vec4 unpack_mix_color(const vec4 packedColors,const float t) {vec4 minColor=decode_color(vec2(packedColors[0],packedColors[1]));vec4 maxColor=decode_color(vec2(packedColors[2],packedColors[3]));return mix(minColor,maxColor,t);}vec2 get_pattern_pos(const vec2 pixel_coord_upper,const vec2 pixel_coord_lower,const vec2 pattern_size,const float tile_units_to_pixels,const vec2 pos) {vec2 offset=mod(mod(mod(pixel_coord_upper,pattern_size)*256.0,pattern_size)*256.0+pixel_coord_lower,pattern_size);return (tile_units_to_pixels*pos+offset)/pattern_size;}const vec4 AWAY=vec4(-1000.0,-1000.0,-1000.0,1);//Normalized device coordinate that is not rendered."),si=ti,ai="\n#ifdef GL_ES\nprecision mediump float;\n#else\n\n#if !defined(lowp)\n#define lowp\n#endif\n\n#if !defined(mediump)\n#define mediump\n#endif\n\n#if !defined(highp)\n#define highp\n#endif\n\n#endif";var li={background:ci("uniform vec4 u_color;uniform float u_opacity;void main() {vec4 out_color=u_color;\n#ifdef FOG\nout_color=fog_dither(fog_apply_premultiplied(out_color,v_fog_pos));\n#endif\ngl_FragColor=out_color*u_opacity;\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(1.0);\n#endif\n}","attribute vec2 a_pos;uniform mat4 u_matrix;void main() {gl_Position=u_matrix*vec4(a_pos,0,1);\n#ifdef FOG\nv_fog_pos=fog_position(a_pos);\n#endif\n}"),backgroundPattern:ci("uniform vec2 u_pattern_tl_a;uniform vec2 u_pattern_br_a;uniform vec2 u_pattern_tl_b;uniform vec2 u_pattern_br_b;uniform vec2 u_texsize;uniform float u_mix;uniform float u_opacity;uniform sampler2D u_image;varying vec2 v_pos_a;varying vec2 v_pos_b;void main() {vec2 imagecoord=mod(v_pos_a,1.0);vec2 pos=mix(u_pattern_tl_a/u_texsize,u_pattern_br_a/u_texsize,imagecoord);vec4 color1=texture2D(u_image,pos);vec2 imagecoord_b=mod(v_pos_b,1.0);vec2 pos2=mix(u_pattern_tl_b/u_texsize,u_pattern_br_b/u_texsize,imagecoord_b);vec4 color2=texture2D(u_image,pos2);vec4 out_color=mix(color1,color2,u_mix);\n#ifdef FOG\nout_color=fog_dither(fog_apply_premultiplied(out_color,v_fog_pos));\n#endif\ngl_FragColor=out_color*u_opacity;\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(1.0);\n#endif\n}","uniform mat4 u_matrix;uniform vec2 u_pattern_size_a;uniform vec2 u_pattern_size_b;uniform vec2 u_pixel_coord_upper;uniform vec2 u_pixel_coord_lower;uniform float u_scale_a;uniform float u_scale_b;uniform float u_tile_units_to_pixels;attribute vec2 a_pos;varying vec2 v_pos_a;varying vec2 v_pos_b;void main() {gl_Position=u_matrix*vec4(a_pos,0,1);v_pos_a=get_pattern_pos(u_pixel_coord_upper,u_pixel_coord_lower,u_scale_a*u_pattern_size_a,u_tile_units_to_pixels,a_pos);v_pos_b=get_pattern_pos(u_pixel_coord_upper,u_pixel_coord_lower,u_scale_b*u_pattern_size_b,u_tile_units_to_pixels,a_pos);\n#ifdef FOG\nv_fog_pos=fog_position(a_pos);\n#endif\n}"),circle:ci("varying vec3 v_data;varying float v_visibility;\n#pragma mapbox: define highp vec4 color\n#pragma mapbox: define mediump float radius\n#pragma mapbox: define lowp float blur\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define highp vec4 stroke_color\n#pragma mapbox: define mediump float stroke_width\n#pragma mapbox: define lowp float stroke_opacity\nvoid main() {\n#pragma mapbox: initialize highp vec4 color\n#pragma mapbox: initialize mediump float radius\n#pragma mapbox: initialize lowp float blur\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize highp vec4 stroke_color\n#pragma mapbox: initialize mediump float stroke_width\n#pragma mapbox: initialize lowp float stroke_opacity\nvec2 extrude=v_data.xy;float extrude_length=length(extrude);lowp float antialiasblur=v_data.z;float antialiased_blur=-max(blur,antialiasblur);float opacity_t=smoothstep(0.0,antialiased_blur,extrude_length-1.0);float color_t=stroke_width < 0.01 ? 0.0 : smoothstep(\nantialiased_blur,0.0,extrude_length-radius/(radius+stroke_width)\n);vec4 out_color=mix(color*opacity,stroke_color*stroke_opacity,color_t);\n#ifdef FOG\nout_color=fog_apply_premultiplied(out_color,v_fog_pos);\n#endif\ngl_FragColor=out_color*(v_visibility*opacity_t);\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(1.0);\n#endif\n}","#define NUM_VISIBILITY_RINGS 2\n#define INV_SQRT2 0.70710678\n#define ELEVATION_BIAS 0.0001\n#define NUM_SAMPLES_PER_RING 16\nuniform mat4 u_matrix;uniform mat2 u_extrude_scale;uniform lowp float u_device_pixel_ratio;uniform highp float u_camera_to_center_distance;attribute vec2 a_pos;\n#ifdef PROJECTION_GLOBE_VIEW\nattribute vec3 a_pos_3;attribute vec3 a_pos_normal_3;attribute float a_scale;uniform mat4 u_inv_rot_matrix;uniform vec2 u_merc_center;uniform vec3 u_tile_id;uniform float u_zoom_transition;uniform vec3 u_up_dir;\n#endif\nvarying vec3 v_data;varying float v_visibility;\n#pragma mapbox: define highp vec4 color\n#pragma mapbox: define mediump float radius\n#pragma mapbox: define lowp float blur\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define highp vec4 stroke_color\n#pragma mapbox: define mediump float stroke_width\n#pragma mapbox: define lowp float stroke_opacity\nvec2 calc_offset(vec2 extrusion,float radius,float stroke_width, float view_scale) {return extrusion*(radius+stroke_width)*u_extrude_scale*view_scale;}float cantilevered_elevation(vec2 pos,float radius,float stroke_width,float view_scale) {vec2 c1=pos+calc_offset(vec2(-1,-1),radius,stroke_width,view_scale);vec2 c2=pos+calc_offset(vec2(1,-1),radius,stroke_width,view_scale);vec2 c3=pos+calc_offset(vec2(1,1),radius,stroke_width,view_scale);vec2 c4=pos+calc_offset(vec2(-1,1),radius,stroke_width,view_scale);float h1=elevation(c1)+ELEVATION_BIAS;float h2=elevation(c2)+ELEVATION_BIAS;float h3=elevation(c3)+ELEVATION_BIAS;float h4=elevation(c4)+ELEVATION_BIAS;return max(h4,max(h3,max(h1,h2)));}float circle_elevation(vec2 pos) {\n#if defined(TERRAIN)\nreturn elevation(pos)+ELEVATION_BIAS;\n#else\nreturn 0.0;\n#endif\n}vec4 project_vertex(vec2 extrusion,vec4 world_center,vec4 projected_center,float radius,float stroke_width, float view_scale,mat3 surface_vectors) {vec2 sample_offset=calc_offset(extrusion,radius,stroke_width,view_scale);\n#ifdef PITCH_WITH_MAP\n#ifdef PROJECTION_GLOBE_VIEW\nreturn u_matrix*( world_center+vec4(sample_offset.x*surface_vectors[0]+sample_offset.y*surface_vectors[1],0) );\n#else\nreturn u_matrix*( world_center+vec4(sample_offset,0,0) );\n#endif\n#else\nreturn projected_center+vec4(sample_offset,0,0);\n#endif\n}float get_sample_step() {\n#ifdef PITCH_WITH_MAP\nreturn 2.0*PI/float(NUM_SAMPLES_PER_RING);\n#else\nreturn PI/float(NUM_SAMPLES_PER_RING);\n#endif\n}void main(void) {\n#pragma mapbox: initialize highp vec4 color\n#pragma mapbox: initialize mediump float radius\n#pragma mapbox: initialize lowp float blur\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize highp vec4 stroke_color\n#pragma mapbox: initialize mediump float stroke_width\n#pragma mapbox: initialize lowp float stroke_opacity\nvec2 extrude=vec2(mod(a_pos,2.0)*2.0-1.0);vec2 circle_center=floor(a_pos*0.5);\n#ifdef PROJECTION_GLOBE_VIEW\nvec3 pos_normal_3=a_pos_normal_3/16384.0;mat3 surface_vectors=globe_mercator_surface_vectors(pos_normal_3,u_up_dir,u_zoom_transition);vec3 surface_extrusion=extrude.x*surface_vectors[0]+extrude.y*surface_vectors[1];vec3 globe_elevation=elevationVector(circle_center)*circle_elevation(circle_center);vec3 globe_pos=a_pos_3+surface_extrusion+globe_elevation;vec3 mercator_elevation=u_up_dir*u_tile_up_scale*circle_elevation(circle_center);vec3 merc_pos=mercator_tile_position(u_inv_rot_matrix,circle_center,u_tile_id,u_merc_center)+surface_extrusion+mercator_elevation;vec3 pos=mix_globe_mercator(globe_pos,merc_pos,u_zoom_transition);vec4 world_center=vec4(pos,1);\n#else \nmat3 surface_vectors=mat3(1.0);float height=circle_elevation(circle_center);vec4 world_center=vec4(circle_center,height,1);\n#endif\nvec4 projected_center=u_matrix*world_center;float view_scale=0.0;\n#ifdef PITCH_WITH_MAP\n#ifdef SCALE_WITH_MAP\nview_scale=1.0;\n#else\nview_scale=projected_center.w/u_camera_to_center_distance;\n#endif\n#else\n#ifdef SCALE_WITH_MAP\nview_scale=u_camera_to_center_distance;\n#else\nview_scale=projected_center.w;\n#endif\n#endif\ngl_Position=project_vertex(extrude,world_center,projected_center,radius,stroke_width,view_scale,surface_vectors);float visibility=0.0;\n#ifdef TERRAIN\nfloat step=get_sample_step();\n#ifdef PITCH_WITH_MAP\nfloat cantilevered_height=cantilevered_elevation(circle_center,radius,stroke_width,view_scale);vec4 occlusion_world_center=vec4(circle_center,cantilevered_height,1);vec4 occlusion_projected_center=u_matrix*occlusion_world_center;\n#else\nvec4 occlusion_world_center=world_center;vec4 occlusion_projected_center=projected_center;\n#endif\nfor(int ring=0; ring < NUM_VISIBILITY_RINGS; ring++) {float scale=(float(ring)+1.0)/float(NUM_VISIBILITY_RINGS);for(int i=0; i < NUM_SAMPLES_PER_RING; i++) {vec2 extrusion=vec2(cos(step*float(i)),-sin(step*float(i)))*scale;vec4 frag_pos=project_vertex(extrusion,occlusion_world_center,occlusion_projected_center,radius,stroke_width,view_scale,surface_vectors);visibility+=float(!isOccluded(frag_pos));}}visibility/=float(NUM_VISIBILITY_RINGS)*float(NUM_SAMPLES_PER_RING);\n#else\nvisibility=1.0;\n#endif\n#ifdef PROJECTION_GLOBE_VIEW\nvisibility=1.0;\n#endif\nv_visibility=visibility;lowp float antialiasblur=1.0/u_device_pixel_ratio/(radius+stroke_width);v_data=vec3(extrude.x,extrude.y,antialiasblur);\n#ifdef FOG\nv_fog_pos=fog_position(world_center.xyz);\n#endif\n}"),clippingMask:ci("void main() {gl_FragColor=vec4(1.0);}","attribute vec2 a_pos;uniform mat4 u_matrix;void main() {gl_Position=u_matrix*vec4(a_pos,0,1);}"),heatmap:ci("uniform highp float u_intensity;varying vec2 v_extrude;\n#pragma mapbox: define highp float weight\n#define GAUSS_COEF 0.3989422804014327\nvoid main() {\n#pragma mapbox: initialize highp float weight\nfloat d=-0.5*3.0*3.0*dot(v_extrude,v_extrude);float val=weight*u_intensity*GAUSS_COEF*exp(d);gl_FragColor=vec4(val,1.0,1.0,1.0);\n#ifdef FOG\nif (u_is_globe==0) {gl_FragColor.r*=pow(1.0-fog_opacity(v_fog_pos),2.0);}\n#endif\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(1.0);\n#endif\n}","uniform mat4 u_matrix;uniform float u_extrude_scale;uniform float u_opacity;uniform float u_intensity;attribute vec2 a_pos;\n#ifdef PROJECTION_GLOBE_VIEW\nattribute vec3 a_pos_3;attribute vec3 a_pos_normal_3;uniform mat4 u_inv_rot_matrix;uniform vec2 u_merc_center;uniform vec3 u_tile_id;uniform float u_zoom_transition;uniform vec3 u_up_dir;\n#endif\nvarying vec2 v_extrude;\n#pragma mapbox: define highp float weight\n#pragma mapbox: define mediump float radius\nconst highp float ZERO=1.0/255.0/16.0;\n#define GAUSS_COEF 0.3989422804014327\nvoid main(void) {\n#pragma mapbox: initialize highp float weight\n#pragma mapbox: initialize mediump float radius\nvec2 unscaled_extrude=vec2(mod(a_pos,2.0)*2.0-1.0);float S=sqrt(-2.0*log(ZERO/weight/u_intensity/GAUSS_COEF))/3.0;v_extrude=S*unscaled_extrude;vec2 extrude=v_extrude*radius*u_extrude_scale;vec2 tilePos=floor(a_pos*0.5);\n#ifdef PROJECTION_GLOBE_VIEW\nvec3 pos_normal_3=a_pos_normal_3/16384.0;mat3 surface_vectors=globe_mercator_surface_vectors(pos_normal_3,u_up_dir,u_zoom_transition);vec3 surface_extrusion=extrude.x*surface_vectors[0]+extrude.y*surface_vectors[1];vec3 globe_elevation=elevationVector(tilePos)*elevation(tilePos);vec3 globe_pos=a_pos_3+surface_extrusion+globe_elevation;vec3 mercator_elevation=u_up_dir*u_tile_up_scale*elevation(tilePos);vec3 merc_pos=mercator_tile_position(u_inv_rot_matrix,tilePos,u_tile_id,u_merc_center)+surface_extrusion+mercator_elevation;vec3 pos=mix_globe_mercator(globe_pos,merc_pos,u_zoom_transition);\n#else\nvec3 pos=vec3(tilePos+extrude,elevation(tilePos));\n#endif\ngl_Position=u_matrix*vec4(pos,1);\n#ifdef FOG\nv_fog_pos=fog_position(pos);\n#endif\n}"),heatmapTexture:ci("uniform sampler2D u_image;uniform sampler2D u_color_ramp;uniform float u_opacity;varying vec2 v_pos;void main() {float t=texture2D(u_image,v_pos).r;vec4 color=texture2D(u_color_ramp,vec2(t,0.5));gl_FragColor=color*u_opacity;\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(0.0);\n#endif\n}","attribute vec2 a_pos;varying vec2 v_pos;void main() {gl_Position=vec4(a_pos,0,1);v_pos=a_pos*0.5+0.5;}"),collisionBox:ci("varying float v_placed;varying float v_notUsed;void main() {vec4 red =vec4(1.0,0.0,0.0,1.0);vec4 blue=vec4(0.0,0.0,1.0,0.5);gl_FragColor =mix(red,blue,step(0.5,v_placed))*0.5;gl_FragColor*=mix(1.0,0.1,step(0.5,v_notUsed));}","attribute vec3 a_pos;attribute vec2 a_anchor_pos;attribute vec2 a_extrude;attribute vec2 a_placed;attribute vec2 a_shift;attribute float a_size_scale;attribute vec2 a_padding;uniform mat4 u_matrix;uniform vec2 u_extrude_scale;uniform float u_camera_to_center_distance;varying float v_placed;varying float v_notUsed;void main() {vec4 projectedPoint=u_matrix*vec4(a_pos+elevationVector(a_anchor_pos)*elevation(a_anchor_pos),1);highp float camera_to_anchor_distance=projectedPoint.w;highp float collision_perspective_ratio=clamp(\n0.5+0.5*(u_camera_to_center_distance/camera_to_anchor_distance),0.0,1.5);gl_Position=projectedPoint;gl_Position.xy+=(a_extrude*a_size_scale+a_shift+a_padding)*u_extrude_scale*gl_Position.w*collision_perspective_ratio;v_placed=a_placed.x;v_notUsed=a_placed.y;}"),collisionCircle:ci("varying float v_radius;varying vec2 v_extrude;varying float v_perspective_ratio;varying float v_collision;void main() {float alpha=0.5*min(v_perspective_ratio,1.0);float stroke_radius=0.9*max(v_perspective_ratio,1.0);float distance_to_center=length(v_extrude);float distance_to_edge=abs(distance_to_center-v_radius);float opacity_t=smoothstep(-stroke_radius,0.0,-distance_to_edge);vec4 color=mix(vec4(0.0,0.0,1.0,0.5),vec4(1.0,0.0,0.0,1.0),v_collision);gl_FragColor=color*alpha*opacity_t;}","attribute vec2 a_pos_2f;attribute float a_radius;attribute vec2 a_flags;uniform mat4 u_matrix;uniform mat4 u_inv_matrix;uniform vec2 u_viewport_size;uniform float u_camera_to_center_distance;varying float v_radius;varying vec2 v_extrude;varying float v_perspective_ratio;varying float v_collision;vec3 toTilePosition(vec2 screenPos) {vec4 rayStart=u_inv_matrix*vec4(screenPos,-1.0,1.0);vec4 rayEnd =u_inv_matrix*vec4(screenPos, 1.0,1.0);rayStart.xyz/=rayStart.w;rayEnd.xyz /=rayEnd.w;highp float t=(0.0-rayStart.z)/(rayEnd.z-rayStart.z);return mix(rayStart.xyz,rayEnd.xyz,t);}void main() {vec2 quadCenterPos=a_pos_2f;float radius=a_radius;float collision=a_flags.x;float vertexIdx=a_flags.y;vec2 quadVertexOffset=vec2(\nmix(-1.0,1.0,float(vertexIdx >=2.0)),mix(-1.0,1.0,float(vertexIdx >=1.0 && vertexIdx <=2.0)));vec2 quadVertexExtent=quadVertexOffset*radius;vec3 tilePos=toTilePosition(quadCenterPos);vec4 clipPos=u_matrix*vec4(tilePos,1.0);highp float camera_to_anchor_distance=clipPos.w;highp float collision_perspective_ratio=clamp(\n0.5+0.5*(u_camera_to_center_distance/camera_to_anchor_distance),0.0,4.0);float padding_factor=1.2;v_radius=radius;v_extrude=quadVertexExtent*padding_factor;v_perspective_ratio=collision_perspective_ratio;v_collision=collision;gl_Position=vec4(clipPos.xyz/clipPos.w,1.0)+vec4(quadVertexExtent*padding_factor/u_viewport_size*2.0,0.0,0.0);}"),debug:ci("uniform highp vec4 u_color;uniform sampler2D u_overlay;varying vec2 v_uv;void main() {vec4 overlay_color=texture2D(u_overlay,v_uv);gl_FragColor=mix(u_color,overlay_color,overlay_color.a);}","attribute vec2 a_pos;\n#ifdef PROJECTION_GLOBE_VIEW\nattribute vec3 a_pos_3;\n#endif\nvarying vec2 v_uv;uniform mat4 u_matrix;uniform float u_overlay_scale;void main() {float h=elevation(a_pos);v_uv=a_pos/8192.0;\n#ifdef PROJECTION_GLOBE_VIEW\ngl_Position=u_matrix*vec4(a_pos_3+elevationVector(a_pos)*h,1);\n#else\ngl_Position=u_matrix*vec4(a_pos*u_overlay_scale,h,1);\n#endif\n}"),fill:ci("#pragma mapbox: define highp vec4 color\n#pragma mapbox: define lowp float opacity\nvoid main() {\n#pragma mapbox: initialize highp vec4 color\n#pragma mapbox: initialize lowp float opacity\nvec4 out_color=color;\n#ifdef FOG\nout_color=fog_dither(fog_apply_premultiplied(out_color,v_fog_pos));\n#endif\ngl_FragColor=out_color*opacity;\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(1.0);\n#endif\n}","attribute vec2 a_pos;uniform mat4 u_matrix;\n#pragma mapbox: define highp vec4 color\n#pragma mapbox: define lowp float opacity\nvoid main() {\n#pragma mapbox: initialize highp vec4 color\n#pragma mapbox: initialize lowp float opacity\ngl_Position=u_matrix*vec4(a_pos,0,1);\n#ifdef FOG\nv_fog_pos=fog_position(a_pos);\n#endif\n}"),fillOutline:ci("varying vec2 v_pos;\n#pragma mapbox: define highp vec4 outline_color\n#pragma mapbox: define lowp float opacity\nvoid main() {\n#pragma mapbox: initialize highp vec4 outline_color\n#pragma mapbox: initialize lowp float opacity\nfloat dist=length(v_pos-gl_FragCoord.xy);float alpha=1.0-smoothstep(0.0,1.0,dist);vec4 out_color=outline_color;\n#ifdef FOG\nout_color=fog_dither(fog_apply_premultiplied(out_color,v_fog_pos));\n#endif\ngl_FragColor=out_color*(alpha*opacity);\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(1.0);\n#endif\n}","attribute vec2 a_pos;uniform mat4 u_matrix;uniform vec2 u_world;varying vec2 v_pos;\n#pragma mapbox: define highp vec4 outline_color\n#pragma mapbox: define lowp float opacity\nvoid main() {\n#pragma mapbox: initialize highp vec4 outline_color\n#pragma mapbox: initialize lowp float opacity\ngl_Position=u_matrix*vec4(a_pos,0,1);v_pos=(gl_Position.xy/gl_Position.w+1.0)/2.0*u_world;\n#ifdef FOG\nv_fog_pos=fog_position(a_pos);\n#endif\n}"),fillOutlinePattern:ci("uniform vec2 u_texsize;uniform sampler2D u_image;uniform float u_fade;varying vec2 v_pos_a;varying vec2 v_pos_b;varying vec2 v_pos;\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define lowp vec4 pattern_from\n#pragma mapbox: define lowp vec4 pattern_to\nvoid main() {\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize mediump vec4 pattern_from\n#pragma mapbox: initialize mediump vec4 pattern_to\nvec2 pattern_tl_a=pattern_from.xy;vec2 pattern_br_a=pattern_from.zw;vec2 pattern_tl_b=pattern_to.xy;vec2 pattern_br_b=pattern_to.zw;vec2 imagecoord=mod(v_pos_a,1.0);vec2 pos=mix(pattern_tl_a/u_texsize,pattern_br_a/u_texsize,imagecoord);vec4 color1=texture2D(u_image,pos);vec2 imagecoord_b=mod(v_pos_b,1.0);vec2 pos2=mix(pattern_tl_b/u_texsize,pattern_br_b/u_texsize,imagecoord_b);vec4 color2=texture2D(u_image,pos2);float dist=length(v_pos-gl_FragCoord.xy);float alpha=1.0-smoothstep(0.0,1.0,dist);vec4 out_color=mix(color1,color2,u_fade);\n#ifdef FOG\nout_color=fog_dither(fog_apply_premultiplied(out_color,v_fog_pos));\n#endif\ngl_FragColor=out_color*(alpha*opacity);\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(1.0);\n#endif\n}","uniform mat4 u_matrix;uniform vec2 u_world;uniform vec2 u_pixel_coord_upper;uniform vec2 u_pixel_coord_lower;uniform vec3 u_scale;attribute vec2 a_pos;varying vec2 v_pos_a;varying vec2 v_pos_b;varying vec2 v_pos;\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define lowp vec4 pattern_from\n#pragma mapbox: define lowp vec4 pattern_to\n#pragma mapbox: define lowp float pixel_ratio_from\n#pragma mapbox: define lowp float pixel_ratio_to\nvoid main() {\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize mediump vec4 pattern_from\n#pragma mapbox: initialize mediump vec4 pattern_to\n#pragma mapbox: initialize lowp float pixel_ratio_from\n#pragma mapbox: initialize lowp float pixel_ratio_to\nvec2 pattern_tl_a=pattern_from.xy;vec2 pattern_br_a=pattern_from.zw;vec2 pattern_tl_b=pattern_to.xy;vec2 pattern_br_b=pattern_to.zw;float tileRatio=u_scale.x;float fromScale=u_scale.y;float toScale=u_scale.z;gl_Position=u_matrix*vec4(a_pos,0,1);vec2 display_size_a=(pattern_br_a-pattern_tl_a)/pixel_ratio_from;vec2 display_size_b=(pattern_br_b-pattern_tl_b)/pixel_ratio_to;v_pos_a=get_pattern_pos(u_pixel_coord_upper,u_pixel_coord_lower,fromScale*display_size_a,tileRatio,a_pos);v_pos_b=get_pattern_pos(u_pixel_coord_upper,u_pixel_coord_lower,toScale*display_size_b,tileRatio,a_pos);v_pos=(gl_Position.xy/gl_Position.w+1.0)/2.0*u_world;\n#ifdef FOG\nv_fog_pos=fog_position(a_pos);\n#endif\n}"),fillPattern:ci("uniform vec2 u_texsize;uniform float u_fade;uniform sampler2D u_image;varying vec2 v_pos_a;varying vec2 v_pos_b;\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define lowp vec4 pattern_from\n#pragma mapbox: define lowp vec4 pattern_to\nvoid main() {\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize mediump vec4 pattern_from\n#pragma mapbox: initialize mediump vec4 pattern_to\nvec2 pattern_tl_a=pattern_from.xy;vec2 pattern_br_a=pattern_from.zw;vec2 pattern_tl_b=pattern_to.xy;vec2 pattern_br_b=pattern_to.zw;vec2 imagecoord=mod(v_pos_a,1.0);vec2 pos=mix(pattern_tl_a/u_texsize,pattern_br_a/u_texsize,imagecoord);vec4 color1=texture2D(u_image,pos);vec2 imagecoord_b=mod(v_pos_b,1.0);vec2 pos2=mix(pattern_tl_b/u_texsize,pattern_br_b/u_texsize,imagecoord_b);vec4 color2=texture2D(u_image,pos2);vec4 out_color=mix(color1,color2,u_fade);\n#ifdef FOG\nout_color=fog_dither(fog_apply_premultiplied(out_color,v_fog_pos));\n#endif\ngl_FragColor=out_color*opacity;\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(1.0);\n#endif\n}","uniform mat4 u_matrix;uniform vec2 u_pixel_coord_upper;uniform vec2 u_pixel_coord_lower;uniform vec3 u_scale;attribute vec2 a_pos;varying vec2 v_pos_a;varying vec2 v_pos_b;\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define lowp vec4 pattern_from\n#pragma mapbox: define lowp vec4 pattern_to\n#pragma mapbox: define lowp float pixel_ratio_from\n#pragma mapbox: define lowp float pixel_ratio_to\nvoid main() {\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize mediump vec4 pattern_from\n#pragma mapbox: initialize mediump vec4 pattern_to\n#pragma mapbox: initialize lowp float pixel_ratio_from\n#pragma mapbox: initialize lowp float pixel_ratio_to\nvec2 pattern_tl_a=pattern_from.xy;vec2 pattern_br_a=pattern_from.zw;vec2 pattern_tl_b=pattern_to.xy;vec2 pattern_br_b=pattern_to.zw;float tileZoomRatio=u_scale.x;float fromScale=u_scale.y;float toScale=u_scale.z;vec2 display_size_a=(pattern_br_a-pattern_tl_a)/pixel_ratio_from;vec2 display_size_b=(pattern_br_b-pattern_tl_b)/pixel_ratio_to;gl_Position=u_matrix*vec4(a_pos,0,1);v_pos_a=get_pattern_pos(u_pixel_coord_upper,u_pixel_coord_lower,fromScale*display_size_a,tileZoomRatio,a_pos);v_pos_b=get_pattern_pos(u_pixel_coord_upper,u_pixel_coord_lower,toScale*display_size_b,tileZoomRatio,a_pos);\n#ifdef FOG\nv_fog_pos=fog_position(a_pos);\n#endif\n}"),fillExtrusion:ci("varying vec4 v_color;void main() {vec4 color=v_color;\n#ifdef FOG\ncolor=fog_dither(fog_apply_premultiplied(color,v_fog_pos));\n#endif\ngl_FragColor=color;\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(1.0);\n#endif\n}","uniform mat4 u_matrix;uniform vec3 u_lightcolor;uniform lowp vec3 u_lightpos;uniform lowp float u_lightintensity;uniform float u_vertical_gradient;uniform lowp float u_opacity;attribute vec4 a_pos_normal_ed;attribute vec2 a_centroid_pos;\n#ifdef PROJECTION_GLOBE_VIEW\nattribute vec3 a_pos_3;attribute vec3 a_pos_normal_3;uniform mat4 u_inv_rot_matrix;uniform vec2 u_merc_center;uniform vec3 u_tile_id;uniform float u_zoom_transition;uniform vec3 u_up_dir;uniform float u_height_lift;\n#endif\nvarying vec4 v_color;\n#pragma mapbox: define highp float base\n#pragma mapbox: define highp float height\n#pragma mapbox: define highp vec4 color\nvoid main() {\n#pragma mapbox: initialize highp float base\n#pragma mapbox: initialize highp float height\n#pragma mapbox: initialize highp vec4 color\nvec3 pos_nx=floor(a_pos_normal_ed.xyz*0.5);mediump vec3 top_up_ny=a_pos_normal_ed.xyz-2.0*pos_nx;float x_normal=pos_nx.z/8192.0;vec3 normal=top_up_ny.y==1.0 ? vec3(0.0,0.0,1.0) : normalize(vec3(x_normal,(2.0*top_up_ny.z-1.0)*(1.0-abs(x_normal)),0.0));base=max(0.0,base);height=max(0.0,height);float t=top_up_ny.x;vec2 centroid_pos=vec2(0.0);\n#if defined(HAS_CENTROID) || defined(TERRAIN)\ncentroid_pos=a_centroid_pos;\n#endif\n#ifdef TERRAIN\nbool flat_roof=centroid_pos.x !=0.0 && t > 0.0;float ele=elevation(pos_nx.xy);float c_ele=flat_roof ? centroid_pos.y==0.0 ? elevationFromUint16(centroid_pos.x) : flatElevation(centroid_pos) : ele;float h=flat_roof ? max(c_ele+height,ele+base+2.0) : ele+(t > 0.0 ? height : base==0.0 ?-5.0 : base);vec3 pos=vec3(pos_nx.xy,h);\n#else\nvec3 pos=vec3(pos_nx.xy,t > 0.0 ? height : base);\n#endif\n#ifdef PROJECTION_GLOBE_VIEW\nfloat lift=float((t+base) > 0.0)*u_height_lift;vec3 globe_normal=normalize(mix(a_pos_normal_3/16384.0,u_up_dir,u_zoom_transition));vec3 globe_pos=a_pos_3+globe_normal*(u_tile_up_scale*(pos.z+lift));vec3 merc_pos=mercator_tile_position(u_inv_rot_matrix,pos.xy,u_tile_id,u_merc_center)+u_up_dir*u_tile_up_scale*pos.z;pos=mix_globe_mercator(globe_pos,merc_pos,u_zoom_transition);\n#endif\nfloat hidden=float(centroid_pos.x==0.0 && centroid_pos.y==1.0);gl_Position=mix(u_matrix*vec4(pos,1),AWAY,hidden);float colorvalue=color.r*0.2126+color.g*0.7152+color.b*0.0722;v_color=vec4(0.0,0.0,0.0,1.0);vec4 ambientlight=vec4(0.03,0.03,0.03,1.0);color+=ambientlight;float directional=clamp(dot(normal,u_lightpos),0.0,1.0);directional=mix((1.0-u_lightintensity),max((1.0-colorvalue+u_lightintensity),1.0),directional);if (normal.y !=0.0) {directional*=(\n(1.0-u_vertical_gradient)+(u_vertical_gradient*clamp((t+base)*pow(height/150.0,0.5),mix(0.7,0.98,1.0-u_lightintensity),1.0)));}v_color.rgb+=clamp(color.rgb*directional*u_lightcolor,mix(vec3(0.0),vec3(0.3),1.0-u_lightcolor),vec3(1.0));v_color*=u_opacity;\n#ifdef FOG\nv_fog_pos=fog_position(pos);\n#endif\n}"),fillExtrusionPattern:ci("uniform vec2 u_texsize;uniform float u_fade;uniform sampler2D u_image;varying vec2 v_pos_a;varying vec2 v_pos_b;varying vec4 v_lighting;\n#pragma mapbox: define lowp float base\n#pragma mapbox: define lowp float height\n#pragma mapbox: define lowp vec4 pattern_from\n#pragma mapbox: define lowp vec4 pattern_to\n#pragma mapbox: define lowp float pixel_ratio_from\n#pragma mapbox: define lowp float pixel_ratio_to\nvoid main() {\n#pragma mapbox: initialize lowp float base\n#pragma mapbox: initialize lowp float height\n#pragma mapbox: initialize mediump vec4 pattern_from\n#pragma mapbox: initialize mediump vec4 pattern_to\n#pragma mapbox: initialize lowp float pixel_ratio_from\n#pragma mapbox: initialize lowp float pixel_ratio_to\nvec2 pattern_tl_a=pattern_from.xy;vec2 pattern_br_a=pattern_from.zw;vec2 pattern_tl_b=pattern_to.xy;vec2 pattern_br_b=pattern_to.zw;vec2 imagecoord=mod(v_pos_a,1.0);vec2 pos=mix(pattern_tl_a/u_texsize,pattern_br_a/u_texsize,imagecoord);vec4 color1=texture2D(u_image,pos);vec2 imagecoord_b=mod(v_pos_b,1.0);vec2 pos2=mix(pattern_tl_b/u_texsize,pattern_br_b/u_texsize,imagecoord_b);vec4 color2=texture2D(u_image,pos2);vec4 out_color=mix(color1,color2,u_fade);out_color=out_color*v_lighting;\n#ifdef FOG\nout_color=fog_dither(fog_apply_premultiplied(out_color,v_fog_pos));\n#endif\ngl_FragColor=out_color;\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(1.0);\n#endif\n}","uniform mat4 u_matrix;uniform vec2 u_pixel_coord_upper;uniform vec2 u_pixel_coord_lower;uniform float u_height_factor;uniform vec3 u_scale;uniform float u_vertical_gradient;uniform lowp float u_opacity;uniform vec3 u_lightcolor;uniform lowp vec3 u_lightpos;uniform lowp float u_lightintensity;attribute vec4 a_pos_normal_ed;attribute vec2 a_centroid_pos;\n#ifdef PROJECTION_GLOBE_VIEW\nattribute vec3 a_pos_3;attribute vec3 a_pos_normal_3;uniform mat4 u_inv_rot_matrix;uniform vec2 u_merc_center;uniform vec3 u_tile_id;uniform float u_zoom_transition;uniform vec3 u_up_dir;uniform float u_height_lift;\n#endif\nvarying vec2 v_pos_a;varying vec2 v_pos_b;varying vec4 v_lighting;\n#pragma mapbox: define lowp float base\n#pragma mapbox: define lowp float height\n#pragma mapbox: define lowp vec4 pattern_from\n#pragma mapbox: define lowp vec4 pattern_to\n#pragma mapbox: define lowp float pixel_ratio_from\n#pragma mapbox: define lowp float pixel_ratio_to\nvoid main() {\n#pragma mapbox: initialize lowp float base\n#pragma mapbox: initialize lowp float height\n#pragma mapbox: initialize mediump vec4 pattern_from\n#pragma mapbox: initialize mediump vec4 pattern_to\n#pragma mapbox: initialize lowp float pixel_ratio_from\n#pragma mapbox: initialize lowp float pixel_ratio_to\nvec2 pattern_tl_a=pattern_from.xy;vec2 pattern_br_a=pattern_from.zw;vec2 pattern_tl_b=pattern_to.xy;vec2 pattern_br_b=pattern_to.zw;float tileRatio=u_scale.x;float fromScale=u_scale.y;float toScale=u_scale.z;vec3 pos_nx=floor(a_pos_normal_ed.xyz*0.5);mediump vec3 top_up_ny=a_pos_normal_ed.xyz-2.0*pos_nx;float x_normal=pos_nx.z/8192.0;vec3 normal=top_up_ny.y==1.0 ? vec3(0.0,0.0,1.0) : normalize(vec3(x_normal,(2.0*top_up_ny.z-1.0)*(1.0-abs(x_normal)),0.0));float edgedistance=a_pos_normal_ed.w;vec2 display_size_a=(pattern_br_a-pattern_tl_a)/pixel_ratio_from;vec2 display_size_b=(pattern_br_b-pattern_tl_b)/pixel_ratio_to;base=max(0.0,base);height=max(0.0,height);float t=top_up_ny.x;float z=t > 0.0 ? height : base;vec2 centroid_pos=vec2(0.0);\n#if defined(HAS_CENTROID) || defined(TERRAIN)\ncentroid_pos=a_centroid_pos;\n#endif\n#ifdef TERRAIN\nbool flat_roof=centroid_pos.x !=0.0 && t > 0.0;float ele=elevation(pos_nx.xy);float c_ele=flat_roof ? centroid_pos.y==0.0 ? elevationFromUint16(centroid_pos.x) : flatElevation(centroid_pos) : ele;float h=flat_roof ? max(c_ele+height,ele+base+2.0) : ele+(t > 0.0 ? height : base==0.0 ?-5.0 : base);vec3 p=vec3(pos_nx.xy,h);\n#else\nvec3 p=vec3(pos_nx.xy,z);\n#endif\n#ifdef PROJECTION_GLOBE_VIEW\nfloat lift=float((t+base) > 0.0)*u_height_lift;vec3 globe_normal=normalize(mix(a_pos_normal_3/16384.0,u_up_dir,u_zoom_transition));vec3 globe_pos=a_pos_3+globe_normal*(u_tile_up_scale*(p.z+lift));vec3 merc_pos=mercator_tile_position(u_inv_rot_matrix,p.xy,u_tile_id,u_merc_center)+u_up_dir*u_tile_up_scale*p.z;p=mix_globe_mercator(globe_pos,merc_pos,u_zoom_transition);\n#endif\nfloat hidden=float(centroid_pos.x==0.0 && centroid_pos.y==1.0);gl_Position=mix(u_matrix*vec4(p,1),AWAY,hidden);vec2 pos=normal.z==1.0\n? pos_nx.xy\n: vec2(edgedistance,z*u_height_factor);v_pos_a=get_pattern_pos(u_pixel_coord_upper,u_pixel_coord_lower,fromScale*display_size_a,tileRatio,pos);v_pos_b=get_pattern_pos(u_pixel_coord_upper,u_pixel_coord_lower,toScale*display_size_b,tileRatio,pos);v_lighting=vec4(0.0,0.0,0.0,1.0);float directional=clamp(dot(normal,u_lightpos),0.0,1.0);directional=mix((1.0-u_lightintensity),max((0.5+u_lightintensity),1.0),directional);if (normal.y !=0.0) {directional*=(\n(1.0-u_vertical_gradient)+(u_vertical_gradient*clamp((t+base)*pow(height/150.0,0.5),mix(0.7,0.98,1.0-u_lightintensity),1.0)));}v_lighting.rgb+=clamp(directional*u_lightcolor,mix(vec3(0.0),vec3(0.3),1.0-u_lightcolor),vec3(1.0));v_lighting*=u_opacity;\n#ifdef FOG\nv_fog_pos=fog_position(p);\n#endif\n}"),hillshadePrepare:ci("#ifdef GL_ES\nprecision highp float;\n#endif\nuniform sampler2D u_image;varying vec2 v_pos;uniform vec2 u_dimension;uniform float u_zoom;uniform vec4 u_unpack;float getElevation(vec2 coord) {\n#ifdef TERRAIN_DEM_FLOAT_FORMAT\nreturn texture2D(u_image,coord).a/4.0;\n#else\nvec4 data=texture2D(u_image,coord)*255.0;data.a=-1.0;return dot(data,u_unpack)/4.0;\n#endif\n}void main() {vec2 epsilon=1.0/u_dimension;float a=getElevation(v_pos+vec2(-epsilon.x,-epsilon.y));float b=getElevation(v_pos+vec2(0,-epsilon.y));float c=getElevation(v_pos+vec2(epsilon.x,-epsilon.y));float d=getElevation(v_pos+vec2(-epsilon.x,0));float e=getElevation(v_pos);float f=getElevation(v_pos+vec2(epsilon.x,0));float g=getElevation(v_pos+vec2(-epsilon.x,epsilon.y));float h=getElevation(v_pos+vec2(0,epsilon.y));float i=getElevation(v_pos+vec2(epsilon.x,epsilon.y));float exaggerationFactor=u_zoom < 2.0 ? 0.4 : u_zoom < 4.5 ? 0.35 : 0.3;float exaggeration=u_zoom < 15.0 ? (u_zoom-15.0)*exaggerationFactor : 0.0;vec2 deriv=vec2(\n(c+f+f+i)-(a+d+d+g),(g+h+h+i)-(a+b+b+c)\n)/pow(2.0,exaggeration+(19.2562-u_zoom));gl_FragColor=clamp(vec4(\nderiv.x/2.0+0.5,deriv.y/2.0+0.5,1.0,1.0),0.0,1.0);\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(1.0);\n#endif\n}","uniform mat4 u_matrix;uniform vec2 u_dimension;attribute vec2 a_pos;attribute vec2 a_texture_pos;varying vec2 v_pos;void main() {gl_Position=u_matrix*vec4(a_pos,0,1);highp vec2 epsilon=1.0/u_dimension;float scale=(u_dimension.x-2.0)/u_dimension.x;v_pos=(a_texture_pos/8192.0)*scale+epsilon;}"),hillshade:ci("uniform sampler2D u_image;varying vec2 v_pos;uniform vec2 u_latrange;uniform vec2 u_light;uniform vec4 u_shadow;uniform vec4 u_highlight;uniform vec4 u_accent;void main() {vec4 pixel=texture2D(u_image,v_pos);vec2 deriv=((pixel.rg*2.0)-1.0);float scaleFactor=cos(radians((u_latrange[0]-u_latrange[1])*(1.0-v_pos.y)+u_latrange[1]));float slope=atan(1.25*length(deriv)/scaleFactor);float aspect=deriv.x !=0.0 ? atan(deriv.y,-deriv.x) : PI/2.0*(deriv.y > 0.0 ? 1.0 :-1.0);float intensity=u_light.x;float azimuth=u_light.y+PI;float base=1.875-intensity*1.75;float maxValue=0.5*PI;float scaledSlope=intensity !=0.5 ? ((pow(base,slope)-1.0)/(pow(base,maxValue)-1.0))*maxValue : slope;float accent=cos(scaledSlope);vec4 accent_color=(1.0-accent)*u_accent*clamp(intensity*2.0,0.0,1.0);float shade=abs(mod((aspect+azimuth)/PI+0.5,2.0)-1.0);vec4 shade_color=mix(u_shadow,u_highlight,shade)*sin(scaledSlope)*clamp(intensity*2.0,0.0,1.0);gl_FragColor=accent_color*(1.0-shade_color.a)+shade_color;\n#ifdef FOG\ngl_FragColor=fog_dither(fog_apply_premultiplied(gl_FragColor,v_fog_pos));\n#endif\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(1.0);\n#endif\n}","uniform mat4 u_matrix;attribute vec2 a_pos;attribute vec2 a_texture_pos;varying vec2 v_pos;void main() {gl_Position=u_matrix*vec4(a_pos,0,1);v_pos=a_texture_pos/8192.0;\n#ifdef FOG\nv_fog_pos=fog_position(a_pos);\n#endif\n}"),line:ci("uniform lowp float u_device_pixel_ratio;uniform float u_alpha_discard_threshold;uniform highp vec2 u_trim_offset;varying vec2 v_width2;varying vec2 v_normal;varying float v_gamma_scale;varying highp vec4 v_uv;\n#ifdef RENDER_LINE_DASH\nuniform sampler2D u_dash_image;uniform float u_mix;uniform vec3 u_scale;varying vec2 v_tex_a;varying vec2 v_tex_b;\n#endif\n#ifdef RENDER_LINE_GRADIENT\nuniform sampler2D u_gradient_image;\n#endif\n#pragma mapbox: define highp vec4 color\n#pragma mapbox: define lowp float floorwidth\n#pragma mapbox: define lowp vec4 dash_from\n#pragma mapbox: define lowp vec4 dash_to\n#pragma mapbox: define lowp float blur\n#pragma mapbox: define lowp float opacity\nvoid main() {\n#pragma mapbox: initialize highp vec4 color\n#pragma mapbox: initialize lowp float floorwidth\n#pragma mapbox: initialize lowp vec4 dash_from\n#pragma mapbox: initialize lowp vec4 dash_to\n#pragma mapbox: initialize lowp float blur\n#pragma mapbox: initialize lowp float opacity\nfloat dist=length(v_normal)*v_width2.s;float blur2=(blur+1.0/u_device_pixel_ratio)*v_gamma_scale;float alpha=clamp(min(dist-(v_width2.t-blur2),v_width2.s-dist)/blur2,0.0,1.0);\n#ifdef RENDER_LINE_DASH\nfloat sdfdist_a=texture2D(u_dash_image,v_tex_a).a;float sdfdist_b=texture2D(u_dash_image,v_tex_b).a;float sdfdist=mix(sdfdist_a,sdfdist_b,u_mix);float sdfwidth=min(dash_from.z*u_scale.y,dash_to.z*u_scale.z);float sdfgamma=1.0/(2.0*u_device_pixel_ratio)/sdfwidth;alpha*=smoothstep(0.5-sdfgamma/floorwidth,0.5+sdfgamma/floorwidth,sdfdist);\n#endif\n#ifdef RENDER_LINE_GRADIENT\nhighp vec4 out_color=texture2D(u_gradient_image,v_uv.xy);\n#else\nvec4 out_color=color;\n#endif\n#ifdef RENDER_LINE_TRIM_OFFSET\nhighp float start=v_uv[2];highp float end=v_uv[3];highp float trim_start=u_trim_offset[0];highp float trim_end=u_trim_offset[1];highp float line_progress=(start+(v_uv.x)*(end-start));if (trim_end > trim_start) {if (line_progress <=trim_end && line_progress >=trim_start) {out_color=vec4(0,0,0,0);}}\n#endif\n#ifdef FOG\nout_color=fog_dither(fog_apply_premultiplied(out_color,v_fog_pos));\n#endif\n#ifdef RENDER_LINE_ALPHA_DISCARD\nif (alpha < u_alpha_discard_threshold) {discard;}\n#endif\ngl_FragColor=out_color*(alpha*opacity);\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(1.0);\n#endif\n}","\n#define EXTRUDE_SCALE 0.015873016\nattribute vec2 a_pos_normal;attribute vec4 a_data;\n#if defined(RENDER_LINE_GRADIENT) || defined(RENDER_LINE_TRIM_OFFSET)\nattribute highp vec4 a_packed;\n#endif\n#ifdef RENDER_LINE_DASH\nattribute float a_linesofar;\n#endif\nuniform mat4 u_matrix;uniform mat2 u_pixels_to_tile_units;uniform vec2 u_units_to_pixels;uniform lowp float u_device_pixel_ratio;varying vec2 v_normal;varying vec2 v_width2;varying float v_gamma_scale;varying highp vec4 v_uv;\n#ifdef RENDER_LINE_DASH\nuniform vec2 u_texsize;uniform mediump vec3 u_scale;varying vec2 v_tex_a;varying vec2 v_tex_b;\n#endif\n#ifdef RENDER_LINE_GRADIENT\nuniform float u_image_height;\n#endif\n#pragma mapbox: define highp vec4 color\n#pragma mapbox: define lowp float floorwidth\n#pragma mapbox: define lowp vec4 dash_from\n#pragma mapbox: define lowp vec4 dash_to\n#pragma mapbox: define lowp float blur\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define mediump float gapwidth\n#pragma mapbox: define lowp float offset\n#pragma mapbox: define mediump float width\nvoid main() {\n#pragma mapbox: initialize highp vec4 color\n#pragma mapbox: initialize lowp float floorwidth\n#pragma mapbox: initialize lowp vec4 dash_from\n#pragma mapbox: initialize lowp vec4 dash_to\n#pragma mapbox: initialize lowp float blur\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize mediump float gapwidth\n#pragma mapbox: initialize lowp float offset\n#pragma mapbox: initialize mediump float width\nfloat ANTIALIASING=1.0/u_device_pixel_ratio/2.0;vec2 a_extrude=a_data.xy-128.0;float a_direction=mod(a_data.z,4.0)-1.0;vec2 pos=floor(a_pos_normal*0.5);mediump vec2 normal=a_pos_normal-2.0*pos;normal.y=normal.y*2.0-1.0;v_normal=normal;gapwidth=gapwidth/2.0;float halfwidth=width/2.0;offset=-1.0*offset;float inset=gapwidth+(gapwidth > 0.0 ? ANTIALIASING : 0.0);float outset=gapwidth+halfwidth*(gapwidth > 0.0 ? 2.0 : 1.0)+(halfwidth==0.0 ? 0.0 : ANTIALIASING);mediump vec2 dist=outset*a_extrude*EXTRUDE_SCALE;mediump float u=0.5*a_direction;mediump float t=1.0-abs(u);mediump vec2 offset2=offset*a_extrude*EXTRUDE_SCALE*normal.y*mat2(t,-u,u,t);vec4 projected_extrude=u_matrix*vec4(dist*u_pixels_to_tile_units,0.0,0.0);gl_Position=u_matrix*vec4(pos+offset2*u_pixels_to_tile_units,0.0,1.0)+projected_extrude;\n#ifndef RENDER_TO_TEXTURE\nfloat extrude_length_without_perspective=length(dist);float extrude_length_with_perspective=length(projected_extrude.xy/gl_Position.w*u_units_to_pixels);v_gamma_scale=extrude_length_without_perspective/extrude_length_with_perspective;\n#else\nv_gamma_scale=1.0;\n#endif\n#if defined(RENDER_LINE_GRADIENT) || defined(RENDER_LINE_TRIM_OFFSET)\nfloat a_uv_x=a_packed[0];float a_split_index=a_packed[1];highp float a_clip_start=a_packed[2];highp float a_clip_end=a_packed[3];\n#ifdef RENDER_LINE_GRADIENT\nhighp float texel_height=1.0/u_image_height;highp float half_texel_height=0.5*texel_height;v_uv=vec4(a_uv_x,a_split_index*texel_height-half_texel_height,a_clip_start,a_clip_end);\n#else\nv_uv=vec4(a_uv_x,0.0,a_clip_start,a_clip_end);\n#endif\n#endif\n#ifdef RENDER_LINE_DASH\nfloat tileZoomRatio=u_scale.x;float fromScale=u_scale.y;float toScale=u_scale.z;float scaleA=dash_from.z==0.0 ? 0.0 : tileZoomRatio/(dash_from.z*fromScale);float scaleB=dash_to.z==0.0 ? 0.0 : tileZoomRatio/(dash_to.z*toScale);float heightA=dash_from.y;float heightB=dash_to.y;v_tex_a=vec2(a_linesofar*scaleA/floorwidth,(-normal.y*heightA+dash_from.x+0.5)/u_texsize.y);v_tex_b=vec2(a_linesofar*scaleB/floorwidth,(-normal.y*heightB+dash_to.x+0.5)/u_texsize.y);\n#endif\nv_width2=vec2(outset,inset);\n#ifdef FOG\nv_fog_pos=fog_position(pos);\n#endif\n}"),linePattern:ci("uniform lowp float u_device_pixel_ratio;uniform vec2 u_texsize;uniform float u_fade;uniform mediump vec3 u_scale;uniform sampler2D u_image;varying vec2 v_normal;varying vec2 v_width2;varying float v_linesofar;varying float v_gamma_scale;varying float v_width;\n#pragma mapbox: define lowp vec4 pattern_from\n#pragma mapbox: define lowp vec4 pattern_to\n#pragma mapbox: define lowp float pixel_ratio_from\n#pragma mapbox: define lowp float pixel_ratio_to\n#pragma mapbox: define lowp float blur\n#pragma mapbox: define lowp float opacity\nvoid main() {\n#pragma mapbox: initialize mediump vec4 pattern_from\n#pragma mapbox: initialize mediump vec4 pattern_to\n#pragma mapbox: initialize lowp float pixel_ratio_from\n#pragma mapbox: initialize lowp float pixel_ratio_to\n#pragma mapbox: initialize lowp float blur\n#pragma mapbox: initialize lowp float opacity\nvec2 pattern_tl_a=pattern_from.xy;vec2 pattern_br_a=pattern_from.zw;vec2 pattern_tl_b=pattern_to.xy;vec2 pattern_br_b=pattern_to.zw;float tileZoomRatio=u_scale.x;float fromScale=u_scale.y;float toScale=u_scale.z;vec2 display_size_a=(pattern_br_a-pattern_tl_a)/pixel_ratio_from;vec2 display_size_b=(pattern_br_b-pattern_tl_b)/pixel_ratio_to;vec2 pattern_size_a=vec2(display_size_a.x*fromScale/tileZoomRatio,display_size_a.y);vec2 pattern_size_b=vec2(display_size_b.x*toScale/tileZoomRatio,display_size_b.y);float aspect_a=display_size_a.y/v_width;float aspect_b=display_size_b.y/v_width;float dist=length(v_normal)*v_width2.s;float blur2=(blur+1.0/u_device_pixel_ratio)*v_gamma_scale;float alpha=clamp(min(dist-(v_width2.t-blur2),v_width2.s-dist)/blur2,0.0,1.0);float x_a=mod(v_linesofar/pattern_size_a.x*aspect_a,1.0);float x_b=mod(v_linesofar/pattern_size_b.x*aspect_b,1.0);float y=0.5*v_normal.y+0.5;vec2 texel_size=1.0/u_texsize;vec2 pos_a=mix(pattern_tl_a*texel_size-texel_size,pattern_br_a*texel_size+texel_size,vec2(x_a,y));vec2 pos_b=mix(pattern_tl_b*texel_size-texel_size,pattern_br_b*texel_size+texel_size,vec2(x_b,y));vec4 color=mix(texture2D(u_image,pos_a),texture2D(u_image,pos_b),u_fade);\n#ifdef FOG\ncolor=fog_dither(fog_apply_premultiplied(color,v_fog_pos));\n#endif\ngl_FragColor=color*(alpha*opacity);\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(1.0);\n#endif\n}","\n#define scale 0.015873016\nattribute vec2 a_pos_normal;attribute vec4 a_data;attribute float a_linesofar;uniform mat4 u_matrix;uniform vec2 u_units_to_pixels;uniform mat2 u_pixels_to_tile_units;uniform lowp float u_device_pixel_ratio;varying vec2 v_normal;varying vec2 v_width2;varying float v_linesofar;varying float v_gamma_scale;varying float v_width;\n#pragma mapbox: define lowp float blur\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define lowp float offset\n#pragma mapbox: define mediump float gapwidth\n#pragma mapbox: define mediump float width\n#pragma mapbox: define lowp float floorwidth\n#pragma mapbox: define lowp vec4 pattern_from\n#pragma mapbox: define lowp vec4 pattern_to\n#pragma mapbox: define lowp float pixel_ratio_from\n#pragma mapbox: define lowp float pixel_ratio_to\nvoid main() {\n#pragma mapbox: initialize lowp float blur\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize lowp float offset\n#pragma mapbox: initialize mediump float gapwidth\n#pragma mapbox: initialize mediump float width\n#pragma mapbox: initialize lowp float floorwidth\n#pragma mapbox: initialize mediump vec4 pattern_from\n#pragma mapbox: initialize mediump vec4 pattern_to\n#pragma mapbox: initialize lowp float pixel_ratio_from\n#pragma mapbox: initialize lowp float pixel_ratio_to\nfloat ANTIALIASING=1.0/u_device_pixel_ratio/2.0;vec2 a_extrude=a_data.xy-128.0;float a_direction=mod(a_data.z,4.0)-1.0;vec2 pos=floor(a_pos_normal*0.5);mediump vec2 normal=a_pos_normal-2.0*pos;normal.y=normal.y*2.0-1.0;v_normal=normal;gapwidth=gapwidth/2.0;float halfwidth=width/2.0;offset=-1.0*offset;float inset=gapwidth+(gapwidth > 0.0 ? ANTIALIASING : 0.0);float outset=gapwidth+halfwidth*(gapwidth > 0.0 ? 2.0 : 1.0)+(halfwidth==0.0 ? 0.0 : ANTIALIASING);mediump vec2 dist=outset*a_extrude*scale;mediump float u=0.5*a_direction;mediump float t=1.0-abs(u);mediump vec2 offset2=offset*a_extrude*scale*normal.y*mat2(t,-u,u,t);vec4 projected_extrude=u_matrix*vec4(dist*u_pixels_to_tile_units,0.0,0.0);gl_Position=u_matrix*vec4(pos+offset2*u_pixels_to_tile_units,0.0,1.0)+projected_extrude;\n#ifndef RENDER_TO_TEXTURE\nfloat extrude_length_without_perspective=length(dist);float extrude_length_with_perspective=length(projected_extrude.xy/gl_Position.w*u_units_to_pixels);v_gamma_scale=extrude_length_without_perspective/extrude_length_with_perspective;\n#else\nv_gamma_scale=1.0;\n#endif\nv_linesofar=a_linesofar;v_width2=vec2(outset,inset);v_width=floorwidth;\n#ifdef FOG\nv_fog_pos=fog_position(pos);\n#endif\n}"),raster:ci("uniform float u_fade_t;uniform float u_opacity;uniform sampler2D u_image0;uniform sampler2D u_image1;varying vec2 v_pos0;varying vec2 v_pos1;uniform float u_brightness_low;uniform float u_brightness_high;uniform float u_saturation_factor;uniform float u_contrast_factor;uniform vec3 u_spin_weights;void main() {vec4 color0=texture2D(u_image0,v_pos0);vec4 color1=texture2D(u_image1,v_pos1);if (color0.a > 0.0) {color0.rgb=color0.rgb/color0.a;}if (color1.a > 0.0) {color1.rgb=color1.rgb/color1.a;}vec4 color=mix(color0,color1,u_fade_t);color.a*=u_opacity;vec3 rgb=color.rgb;rgb=vec3(\ndot(rgb,u_spin_weights.xyz),dot(rgb,u_spin_weights.zxy),dot(rgb,u_spin_weights.yzx));float average=(color.r+color.g+color.b)/3.0;rgb+=(average-rgb)*u_saturation_factor;rgb=(rgb-0.5)*u_contrast_factor+0.5;vec3 u_high_vec=vec3(u_brightness_low,u_brightness_low,u_brightness_low);vec3 u_low_vec=vec3(u_brightness_high,u_brightness_high,u_brightness_high);vec3 out_color=mix(u_high_vec,u_low_vec,rgb);\n#ifdef FOG\nout_color=fog_dither(fog_apply(out_color,v_fog_pos));\n#endif\ngl_FragColor=vec4(out_color*color.a,color.a);\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(1.0);\n#endif\n}","uniform mat4 u_matrix;uniform vec2 u_tl_parent;uniform float u_scale_parent;uniform vec2 u_perspective_transform;attribute vec2 a_pos;attribute vec2 a_texture_pos;varying vec2 v_pos0;varying vec2 v_pos1;void main() {float w=1.0+dot(a_texture_pos,u_perspective_transform);gl_Position=u_matrix*vec4(a_pos*w,0,w);v_pos0=a_texture_pos/8192.0;v_pos1=(v_pos0*u_scale_parent)+u_tl_parent;\n#ifdef FOG\nv_fog_pos=fog_position(a_pos);\n#endif\n}"),symbolIcon:ci("uniform sampler2D u_texture;varying vec2 v_tex;varying float v_fade_opacity;\n#pragma mapbox: define lowp float opacity\nvoid main() {\n#pragma mapbox: initialize lowp float opacity\nlowp float alpha=opacity*v_fade_opacity;gl_FragColor=texture2D(u_texture,v_tex)*alpha;\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(1.0);\n#endif\n}","attribute vec4 a_pos_offset;attribute vec4 a_tex_size;attribute vec4 a_pixeloffset;attribute vec4 a_projected_pos;attribute float a_fade_opacity;\n#ifdef PROJECTION_GLOBE_VIEW\nattribute vec3 a_globe_anchor;attribute vec3 a_globe_normal;\n#endif\nuniform bool u_is_size_zoom_constant;uniform bool u_is_size_feature_constant;uniform highp float u_size_t;uniform highp float u_size;uniform highp float u_camera_to_center_distance;uniform bool u_rotate_symbol;uniform highp float u_aspect_ratio;uniform float u_fade_change;uniform mat4 u_matrix;uniform mat4 u_label_plane_matrix;uniform mat4 u_coord_matrix;uniform bool u_is_text;uniform bool u_pitch_with_map;uniform vec2 u_texsize;uniform vec3 u_up_vector;\n#ifdef PROJECTION_GLOBE_VIEW\nuniform vec3 u_tile_id;uniform mat4 u_inv_rot_matrix;uniform vec2 u_merc_center;uniform vec3 u_camera_forward;uniform float u_zoom_transition;uniform vec3 u_ecef_origin;uniform mat4 u_tile_matrix;\n#endif\nvarying vec2 v_tex;varying float v_fade_opacity;\n#pragma mapbox: define lowp float opacity\nvoid main() {\n#pragma mapbox: initialize lowp float opacity\nvec2 a_pos=a_pos_offset.xy;vec2 a_offset=a_pos_offset.zw;vec2 a_tex=a_tex_size.xy;vec2 a_size=a_tex_size.zw;float a_size_min=floor(a_size[0]*0.5);vec2 a_pxoffset=a_pixeloffset.xy;vec2 a_min_font_scale=a_pixeloffset.zw/256.0;highp float segment_angle=-a_projected_pos[3];float size;if (!u_is_size_zoom_constant && !u_is_size_feature_constant) {size=mix(a_size_min,a_size[1],u_size_t)/128.0;} else if (u_is_size_zoom_constant && !u_is_size_feature_constant) {size=a_size_min/128.0;} else {size=u_size;}vec2 tile_anchor=a_pos;vec3 h=elevationVector(tile_anchor)*elevation(tile_anchor);\n#ifdef PROJECTION_GLOBE_VIEW\nvec3 mercator_pos=mercator_tile_position(u_inv_rot_matrix,tile_anchor,u_tile_id,u_merc_center);vec3 world_pos=mix_globe_mercator(a_globe_anchor+h,mercator_pos,u_zoom_transition);vec4 ecef_point=u_tile_matrix*vec4(world_pos,1.0);vec3 origin_to_point=ecef_point.xyz-u_ecef_origin;float globe_occlusion_fade=dot(origin_to_point,u_camera_forward) >=0.0 ? 0.0 : 1.0;\n#else\nvec3 world_pos=vec3(tile_anchor,0)+h;float globe_occlusion_fade=1.0;\n#endif\nvec4 projected_point=u_matrix*vec4(world_pos,1);highp float camera_to_anchor_distance=projected_point.w;highp float distance_ratio=u_pitch_with_map ?\ncamera_to_anchor_distance/u_camera_to_center_distance :\nu_camera_to_center_distance/camera_to_anchor_distance;highp float perspective_ratio=clamp(\n0.5+0.5*distance_ratio,0.0,1.5);size*=perspective_ratio;float font_scale=u_is_text ? size/24.0 : size;highp float symbol_rotation=0.0;if (u_rotate_symbol) {\n#ifdef PROJECTION_GLOBE_VIEW\nvec3 displacement=vec3(a_globe_normal.z,0,-a_globe_normal.x);vec4 offsetProjected_point=u_matrix*vec4(a_globe_anchor+displacement,1);\n#else\nvec4 offsetProjected_point=u_matrix*vec4(tile_anchor+vec2(1,0),0,1);\n#endif\nvec2 a=projected_point.xy/projected_point.w;vec2 b=offsetProjected_point.xy/offsetProjected_point.w;symbol_rotation=atan((b.y-a.y)/u_aspect_ratio,b.x-a.x);}\n#ifdef PROJECTION_GLOBE_VIEW\nvec3 proj_pos=mix_globe_mercator(a_projected_pos.xyz+h,mercator_pos,u_zoom_transition);vec4 projected_pos=u_label_plane_matrix*vec4(proj_pos,1.0);\n#else\nvec4 projected_pos=u_label_plane_matrix*vec4(a_projected_pos.xy,h.z,1.0);\n#endif\nhighp float angle_sin=sin(segment_angle+symbol_rotation);highp float angle_cos=cos(segment_angle+symbol_rotation);mat2 rotation_matrix=mat2(angle_cos,-1.0*angle_sin,angle_sin,angle_cos);float z=0.0;vec2 offset=rotation_matrix*(a_offset/32.0*max(a_min_font_scale,font_scale)+a_pxoffset/16.0);\n#ifdef PITCH_WITH_MAP_TERRAIN\nvec4 tile_pos=u_label_plane_matrix_inv*vec4(a_projected_pos.xy+offset,0.0,1.0);z=elevation(tile_pos.xy);\n#endif\nfloat occlusion_fade=occlusionFade(projected_point)*globe_occlusion_fade;\n#ifdef PROJECTION_GLOBE_VIEW\nvec3 xAxis=u_pitch_with_map ? normalize(cross(a_globe_normal,u_up_vector)) : vec3(1,0,0);vec3 yAxis=u_pitch_with_map ? normalize(cross(a_globe_normal,xAxis)) : vec3(0,1,0);gl_Position=mix(u_coord_matrix*vec4(projected_pos.xyz/projected_pos.w+xAxis*offset.x+yAxis*offset.y,1.0),AWAY,float(projected_point.w <=0.0 || occlusion_fade==0.0));\n#else\ngl_Position=mix(u_coord_matrix*vec4(projected_pos.xy/projected_pos.w+offset,z,1.0),AWAY,float(projected_point.w <=0.0 || occlusion_fade==0.0));\n#endif\nfloat projection_transition_fade=1.0;\n#if defined(PROJECTED_POS_ON_VIEWPORT) && defined(PROJECTION_GLOBE_VIEW)\nprojection_transition_fade=1.0-step(EPSILON,u_zoom_transition);\n#endif\nv_tex=a_tex/u_texsize;vec2 fade_opacity=unpack_opacity(a_fade_opacity);float fade_change=fade_opacity[1] > 0.5 ? u_fade_change :-u_fade_change;v_fade_opacity=max(0.0,min(occlusion_fade,fade_opacity[0]+fade_change))*projection_transition_fade;}"),symbolSDF:ci("#define SDF_PX 8.0\nuniform bool u_is_halo;uniform sampler2D u_texture;uniform highp float u_gamma_scale;uniform lowp float u_device_pixel_ratio;uniform bool u_is_text;varying vec2 v_data0;varying vec3 v_data1;\n#pragma mapbox: define highp vec4 fill_color\n#pragma mapbox: define highp vec4 halo_color\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define lowp float halo_width\n#pragma mapbox: define lowp float halo_blur\nvoid main() {\n#pragma mapbox: initialize highp vec4 fill_color\n#pragma mapbox: initialize highp vec4 halo_color\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize lowp float halo_width\n#pragma mapbox: initialize lowp float halo_blur\nfloat EDGE_GAMMA=0.105/u_device_pixel_ratio;vec2 tex=v_data0.xy;float gamma_scale=v_data1.x;float size=v_data1.y;float fade_opacity=v_data1[2];float fontScale=u_is_text ? size/24.0 : size;lowp vec4 color=fill_color;highp float gamma=EDGE_GAMMA/(fontScale*u_gamma_scale);lowp float buff=(256.0-64.0)/256.0;if (u_is_halo) {color=halo_color;gamma=(halo_blur*1.19/SDF_PX+EDGE_GAMMA)/(fontScale*u_gamma_scale);buff=(6.0-halo_width/fontScale)/SDF_PX;}lowp float dist=texture2D(u_texture,tex).a;highp float gamma_scaled=gamma*gamma_scale;highp float alpha=smoothstep(buff-gamma_scaled,buff+gamma_scaled,dist);gl_FragColor=color*(alpha*opacity*fade_opacity);\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(1.0);\n#endif\n}","attribute vec4 a_pos_offset;attribute vec4 a_tex_size;attribute vec4 a_pixeloffset;attribute vec4 a_projected_pos;attribute float a_fade_opacity;\n#ifdef PROJECTION_GLOBE_VIEW\nattribute vec3 a_globe_anchor;attribute vec3 a_globe_normal;\n#endif\nuniform bool u_is_size_zoom_constant;uniform bool u_is_size_feature_constant;uniform highp float u_size_t;uniform highp float u_size;uniform mat4 u_matrix;uniform mat4 u_label_plane_matrix;uniform mat4 u_coord_matrix;uniform bool u_is_text;uniform bool u_pitch_with_map;uniform bool u_rotate_symbol;uniform highp float u_aspect_ratio;uniform highp float u_camera_to_center_distance;uniform float u_fade_change;uniform vec2 u_texsize;uniform vec3 u_up_vector;\n#ifdef PROJECTION_GLOBE_VIEW\nuniform vec3 u_tile_id;uniform mat4 u_inv_rot_matrix;uniform vec2 u_merc_center;uniform vec3 u_camera_forward;uniform float u_zoom_transition;uniform vec3 u_ecef_origin;uniform mat4 u_tile_matrix;\n#endif\nvarying vec2 v_data0;varying vec3 v_data1;\n#pragma mapbox: define highp vec4 fill_color\n#pragma mapbox: define highp vec4 halo_color\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define lowp float halo_width\n#pragma mapbox: define lowp float halo_blur\nvoid main() {\n#pragma mapbox: initialize highp vec4 fill_color\n#pragma mapbox: initialize highp vec4 halo_color\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize lowp float halo_width\n#pragma mapbox: initialize lowp float halo_blur\nvec2 a_pos=a_pos_offset.xy;vec2 a_offset=a_pos_offset.zw;vec2 a_tex=a_tex_size.xy;vec2 a_size=a_tex_size.zw;float a_size_min=floor(a_size[0]*0.5);vec2 a_pxoffset=a_pixeloffset.xy;highp float segment_angle=-a_projected_pos[3];float size;if (!u_is_size_zoom_constant && !u_is_size_feature_constant) {size=mix(a_size_min,a_size[1],u_size_t)/128.0;} else if (u_is_size_zoom_constant && !u_is_size_feature_constant) {size=a_size_min/128.0;} else {size=u_size;}vec2 tile_anchor=a_pos;vec3 h=elevationVector(tile_anchor)*elevation(tile_anchor);\n#ifdef PROJECTION_GLOBE_VIEW\nvec3 mercator_pos=mercator_tile_position(u_inv_rot_matrix,tile_anchor,u_tile_id,u_merc_center);vec3 world_pos=mix_globe_mercator(a_globe_anchor+h,mercator_pos,u_zoom_transition);vec4 ecef_point=u_tile_matrix*vec4(world_pos,1.0);vec3 origin_to_point=ecef_point.xyz-u_ecef_origin;float globe_occlusion_fade=dot(origin_to_point,u_camera_forward) >=0.0 ? 0.0 : 1.0;\n#else\nvec3 world_pos=vec3(tile_anchor,0)+h;float globe_occlusion_fade=1.0;\n#endif\nvec4 projected_point=u_matrix*vec4(world_pos,1);highp float camera_to_anchor_distance=projected_point.w;highp float distance_ratio=u_pitch_with_map ?\ncamera_to_anchor_distance/u_camera_to_center_distance :\nu_camera_to_center_distance/camera_to_anchor_distance;highp float perspective_ratio=clamp(\n0.5+0.5*distance_ratio,0.0,1.5);size*=perspective_ratio;float fontScale=u_is_text ? size/24.0 : size;highp float symbol_rotation=0.0;if (u_rotate_symbol) {\n#ifdef PROJECTION_GLOBE_VIEW\nvec3 displacement=vec3(a_globe_normal.z,0,-a_globe_normal.x);vec4 offsetprojected_point=u_matrix*vec4(a_globe_anchor+displacement,1);\n#else\nvec4 offsetprojected_point=u_matrix*vec4(tile_anchor+vec2(1,0),0,1);\n#endif\nvec2 a=projected_point.xy/projected_point.w;vec2 b=offsetprojected_point.xy/offsetprojected_point.w;symbol_rotation=atan((b.y-a.y)/u_aspect_ratio,b.x-a.x);}\n#ifdef PROJECTION_GLOBE_VIEW\nvec3 proj_pos=mix_globe_mercator(a_projected_pos.xyz+h,mercator_pos,u_zoom_transition);vec4 projected_pos=u_label_plane_matrix*vec4(proj_pos,1.0);\n#else\nvec4 projected_pos=u_label_plane_matrix*vec4(a_projected_pos.xy,h.z,1.0);\n#endif\nhighp float angle_sin=sin(segment_angle+symbol_rotation);highp float angle_cos=cos(segment_angle+symbol_rotation);mat2 rotation_matrix=mat2(angle_cos,-1.0*angle_sin,angle_sin,angle_cos);float z=0.0;vec2 offset=rotation_matrix*(a_offset/32.0*fontScale+a_pxoffset);\n#ifdef PITCH_WITH_MAP_TERRAIN\nvec4 tile_pos=u_label_plane_matrix_inv*vec4(a_projected_pos.xy+offset,0.0,1.0);z=elevation(tile_pos.xy);\n#endif\nfloat occlusion_fade=occlusionFade(projected_point)*globe_occlusion_fade;\n#ifdef PROJECTION_GLOBE_VIEW\nvec3 xAxis=u_pitch_with_map ? normalize(cross(a_globe_normal,u_up_vector)) : vec3(1,0,0);vec3 yAxis=u_pitch_with_map ? normalize(cross(a_globe_normal,xAxis)) : vec3(0,1,0);gl_Position=mix(u_coord_matrix*vec4(projected_pos.xyz/projected_pos.w+xAxis*offset.x+yAxis*offset.y,1.0),AWAY,float(projected_point.w <=0.0 || occlusion_fade==0.0));\n#else\ngl_Position=mix(u_coord_matrix*vec4(projected_pos.xy/projected_pos.w+offset,z,1.0),AWAY,float(projected_point.w <=0.0 || occlusion_fade==0.0));\n#endif\nfloat gamma_scale=gl_Position.w;float projection_transition_fade=1.0;\n#if defined(PROJECTED_POS_ON_VIEWPORT) && defined(PROJECTION_GLOBE_VIEW)\nprojection_transition_fade=1.0-step(EPSILON,u_zoom_transition);\n#endif\nvec2 fade_opacity=unpack_opacity(a_fade_opacity);float fade_change=fade_opacity[1] > 0.5 ? u_fade_change :-u_fade_change;float interpolated_fade_opacity=max(0.0,min(occlusion_fade,fade_opacity[0]+fade_change));v_data0=a_tex/u_texsize;v_data1=vec3(gamma_scale,size,interpolated_fade_opacity*projection_transition_fade);}"),symbolTextAndIcon:ci("#define SDF_PX 8.0\n#define SDF 1.0\n#define ICON 0.0\nuniform bool u_is_halo;uniform sampler2D u_texture;uniform sampler2D u_texture_icon;uniform highp float u_gamma_scale;uniform lowp float u_device_pixel_ratio;varying vec4 v_data0;varying vec4 v_data1;\n#pragma mapbox: define highp vec4 fill_color\n#pragma mapbox: define highp vec4 halo_color\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define lowp float halo_width\n#pragma mapbox: define lowp float halo_blur\nvoid main() {\n#pragma mapbox: initialize highp vec4 fill_color\n#pragma mapbox: initialize highp vec4 halo_color\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize lowp float halo_width\n#pragma mapbox: initialize lowp float halo_blur\nfloat fade_opacity=v_data1[2];if (v_data1.w==ICON) {vec2 tex_icon=v_data0.zw;lowp float alpha=opacity*fade_opacity;gl_FragColor=texture2D(u_texture_icon,tex_icon)*alpha;\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(1.0);\n#endif\nreturn;}vec2 tex=v_data0.xy;float EDGE_GAMMA=0.105/u_device_pixel_ratio;float gamma_scale=v_data1.x;float size=v_data1.y;float fontScale=size/24.0;lowp vec4 color=fill_color;highp float gamma=EDGE_GAMMA/(fontScale*u_gamma_scale);lowp float buff=(256.0-64.0)/256.0;if (u_is_halo) {color=halo_color;gamma=(halo_blur*1.19/SDF_PX+EDGE_GAMMA)/(fontScale*u_gamma_scale);buff=(6.0-halo_width/fontScale)/SDF_PX;}lowp float dist=texture2D(u_texture,tex).a;highp float gamma_scaled=gamma*gamma_scale;highp float alpha=smoothstep(buff-gamma_scaled,buff+gamma_scaled,dist);gl_FragColor=color*(alpha*opacity*fade_opacity);\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(1.0);\n#endif\n}","attribute vec4 a_pos_offset;attribute vec4 a_tex_size;attribute vec4 a_projected_pos;attribute float a_fade_opacity;\n#ifdef PROJECTION_GLOBE_VIEW\nattribute vec3 a_globe_anchor;attribute vec3 a_globe_normal;\n#endif\nuniform bool u_is_size_zoom_constant;uniform bool u_is_size_feature_constant;uniform highp float u_size_t;uniform highp float u_size;uniform mat4 u_matrix;uniform mat4 u_label_plane_matrix;uniform mat4 u_coord_matrix;uniform bool u_is_text;uniform bool u_pitch_with_map;uniform bool u_rotate_symbol;uniform highp float u_aspect_ratio;uniform highp float u_camera_to_center_distance;uniform float u_fade_change;uniform vec2 u_texsize;uniform vec3 u_up_vector;uniform vec2 u_texsize_icon;\n#ifdef PROJECTION_GLOBE_VIEW\nuniform vec3 u_tile_id;uniform mat4 u_inv_rot_matrix;uniform vec2 u_merc_center;uniform vec3 u_camera_forward;uniform float u_zoom_transition;uniform vec3 u_ecef_origin;uniform mat4 u_tile_matrix;\n#endif\nvarying vec4 v_data0;varying vec4 v_data1;\n#pragma mapbox: define highp vec4 fill_color\n#pragma mapbox: define highp vec4 halo_color\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define lowp float halo_width\n#pragma mapbox: define lowp float halo_blur\nvoid main() {\n#pragma mapbox: initialize highp vec4 fill_color\n#pragma mapbox: initialize highp vec4 halo_color\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize lowp float halo_width\n#pragma mapbox: initialize lowp float halo_blur\nvec2 a_pos=a_pos_offset.xy;vec2 a_offset=a_pos_offset.zw;vec2 a_tex=a_tex_size.xy;vec2 a_size=a_tex_size.zw;float a_size_min=floor(a_size[0]*0.5);float is_sdf=a_size[0]-2.0*a_size_min;highp float segment_angle=-a_projected_pos[3];float size;if (!u_is_size_zoom_constant && !u_is_size_feature_constant) {size=mix(a_size_min,a_size[1],u_size_t)/128.0;} else if (u_is_size_zoom_constant && !u_is_size_feature_constant) {size=a_size_min/128.0;} else {size=u_size;}vec2 tile_anchor=a_pos;vec3 h=elevationVector(tile_anchor)*elevation(tile_anchor);\n#ifdef PROJECTION_GLOBE_VIEW\nvec3 mercator_pos=mercator_tile_position(u_inv_rot_matrix,tile_anchor,u_tile_id,u_merc_center);vec3 world_pos=mix_globe_mercator(a_globe_anchor+h,mercator_pos,u_zoom_transition);vec4 ecef_point=u_tile_matrix*vec4(world_pos,1.0);vec3 origin_to_point=ecef_point.xyz-u_ecef_origin;float globe_occlusion_fade=dot(origin_to_point,u_camera_forward) >=0.0 ? 0.0 : 1.0;\n#else\nvec3 world_pos=vec3(tile_anchor,0)+h;float globe_occlusion_fade=1.0;\n#endif\nvec4 projected_point=u_matrix*vec4(world_pos,1);highp float camera_to_anchor_distance=projected_point.w;highp float distance_ratio=u_pitch_with_map ?\ncamera_to_anchor_distance/u_camera_to_center_distance :\nu_camera_to_center_distance/camera_to_anchor_distance;highp float perspective_ratio=clamp(\n0.5+0.5*distance_ratio,0.0,1.5);size*=perspective_ratio;float font_scale=size/24.0;highp float symbol_rotation=0.0;if (u_rotate_symbol) {vec4 offset_projected_point=u_matrix*vec4(a_pos+vec2(1,0),0,1);vec2 a=projected_point.xy/projected_point.w;vec2 b=offset_projected_point.xy/offset_projected_point.w;symbol_rotation=atan((b.y-a.y)/u_aspect_ratio,b.x-a.x);}\n#ifdef PROJECTION_GLOBE_VIEW\nvec3 proj_pos=mix_globe_mercator(a_projected_pos.xyz+h,mercator_pos,u_zoom_transition);vec4 projected_pos=u_label_plane_matrix*vec4(proj_pos,1.0);\n#else\nvec4 projected_pos=u_label_plane_matrix*vec4(a_projected_pos.xy,h.z,1.0);\n#endif\nhighp float angle_sin=sin(segment_angle+symbol_rotation);highp float angle_cos=cos(segment_angle+symbol_rotation);mat2 rotation_matrix=mat2(angle_cos,-1.0*angle_sin,angle_sin,angle_cos);float z=0.0;vec2 offset=rotation_matrix*(a_offset/32.0*font_scale);\n#ifdef PITCH_WITH_MAP_TERRAIN\nvec4 tile_pos=u_label_plane_matrix_inv*vec4(a_projected_pos.xy+offset,0.0,1.0);z=elevation(tile_pos.xy);\n#endif\nfloat occlusion_fade=occlusionFade(projected_point)*globe_occlusion_fade;\n#ifdef PROJECTION_GLOBE_VIEW\nvec3 xAxis=u_pitch_with_map ? normalize(cross(a_globe_normal,u_up_vector)) : vec3(1,0,0);vec3 yAxis=u_pitch_with_map ? normalize(cross(a_globe_normal,xAxis)) : vec3(0,1,0);gl_Position=mix(u_coord_matrix*vec4(projected_pos.xyz/projected_pos.w+xAxis*offset.x+yAxis*offset.y,1.0),AWAY,float(projected_point.w <=0.0 || occlusion_fade==0.0));\n#else\ngl_Position=mix(u_coord_matrix*vec4(projected_pos.xy/projected_pos.w+offset,z,1.0),AWAY,float(projected_point.w <=0.0 || occlusion_fade==0.0));\n#endif\nfloat gamma_scale=gl_Position.w;vec2 fade_opacity=unpack_opacity(a_fade_opacity);float fade_change=fade_opacity[1] > 0.5 ? u_fade_change :-u_fade_change;float interpolated_fade_opacity=max(0.0,min(occlusion_fade,fade_opacity[0]+fade_change));float projection_transition_fade=1.0;\n#if defined(PROJECTED_POS_ON_VIEWPORT) && defined(PROJECTION_GLOBE_VIEW)\nprojection_transition_fade=1.0-step(EPSILON,u_zoom_transition);\n#endif\nv_data0.xy=a_tex/u_texsize;v_data0.zw=a_tex/u_texsize_icon;v_data1=vec4(gamma_scale,size,interpolated_fade_opacity*projection_transition_fade,is_sdf);}"),terrainRaster:ci("uniform sampler2D u_image0;varying vec2 v_pos0;\n#ifdef FOG\nvarying float v_fog_opacity;\n#endif\nvoid main() {vec4 color=texture2D(u_image0,v_pos0);\n#ifdef FOG\ncolor=fog_dither(fog_apply_from_vert(color,v_fog_opacity));\n#endif\ngl_FragColor=color;\n#ifdef TERRAIN_WIREFRAME\ngl_FragColor=vec4(1.0,0.0,0.0,0.8);\n#endif\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(1.0);\n#endif\n}","uniform mat4 u_matrix;uniform float u_skirt_height;attribute vec2 a_pos;attribute vec2 a_texture_pos;varying vec2 v_pos0;\n#ifdef FOG\nvarying float v_fog_opacity;\n#endif\nconst float skirtOffset=24575.0;const float wireframeOffset=0.00015;void main() {v_pos0=a_texture_pos/8192.0;float skirt=float(a_pos.x >=skirtOffset);float elevation=elevation(a_texture_pos)-skirt*u_skirt_height;\n#ifdef TERRAIN_WIREFRAME\nelevation+=u_skirt_height*u_skirt_height*wireframeOffset;\n#endif\nvec2 decodedPos=a_pos-vec2(skirt*skirtOffset,0.0);gl_Position=u_matrix*vec4(decodedPos,elevation,1.0);\n#ifdef FOG\nv_fog_opacity=fog(fog_position(vec3(decodedPos,elevation)));\n#endif\n}"),terrainDepth:ci("#ifdef GL_ES\nprecision highp float;\n#endif\nvarying float v_depth;void main() {gl_FragColor=pack_depth(v_depth);}","uniform mat4 u_matrix;attribute vec2 a_pos;attribute vec2 a_texture_pos;varying float v_depth;void main() {float elevation=elevation(a_texture_pos);gl_Position=u_matrix*vec4(a_pos,elevation,1.0);v_depth=gl_Position.z/gl_Position.w;}"),skybox:ci("\nvarying lowp vec3 v_uv;uniform lowp samplerCube u_cubemap;uniform lowp float u_opacity;uniform highp float u_temporal_offset;uniform highp vec3 u_sun_direction;float sun_disk(highp vec3 ray_direction,highp vec3 sun_direction) {highp float cos_angle=dot(normalize(ray_direction),sun_direction);const highp float cos_sun_angular_diameter=0.99996192306;const highp float smoothstep_delta=1e-5;return smoothstep(\ncos_sun_angular_diameter-smoothstep_delta,cos_sun_angular_diameter+smoothstep_delta,cos_angle);}float map(float value,float start,float end,float new_start,float new_end) {return ((value-start)*(new_end-new_start))/(end-start)+new_start;}void main() {vec3 uv=v_uv;const float y_bias=0.015;uv.y+=y_bias;uv.y=pow(abs(uv.y),1.0/5.0);uv.y=map(uv.y,0.0,1.0,-1.0,1.0);vec3 sky_color=textureCube(u_cubemap,uv).rgb;\n#ifdef FOG\nsky_color=fog_apply_sky_gradient(v_uv.xzy,sky_color);\n#endif\nsky_color.rgb=dither(sky_color.rgb,gl_FragCoord.xy+u_temporal_offset);sky_color+=0.1*sun_disk(v_uv,u_sun_direction);gl_FragColor=vec4(sky_color*u_opacity,u_opacity);\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(1.0);\n#endif\n}",ii),skyboxGradient:ci("varying highp vec3 v_uv;uniform lowp sampler2D u_color_ramp;uniform highp vec3 u_center_direction;uniform lowp float u_radius;uniform lowp float u_opacity;uniform highp float u_temporal_offset;void main() {float progress=acos(dot(normalize(v_uv),u_center_direction))/u_radius;vec4 color=texture2D(u_color_ramp,vec2(progress,0.5));\n#ifdef FOG\ncolor.rgb=fog_apply_sky_gradient(v_uv.xzy,color.rgb/color.a)*color.a;\n#endif\ncolor*=u_opacity;color.rgb=dither(color.rgb,gl_FragCoord.xy+u_temporal_offset);gl_FragColor=color;\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(1.0);\n#endif\n}",ii),skyboxCapture:ci("\nvarying highp vec3 v_position;uniform highp float u_sun_intensity;uniform highp float u_luminance;uniform lowp vec3 u_sun_direction;uniform highp vec4 u_color_tint_r;uniform highp vec4 u_color_tint_m;\n#ifdef GL_ES\nprecision highp float;\n#endif\n#define BETA_R vec3(5.5e-6,13.0e-6,22.4e-6)\n#define BETA_M vec3(21e-6,21e-6,21e-6)\n#define MIE_G 0.76\n#define DENSITY_HEIGHT_SCALE_R 8000.0\n#define DENSITY_HEIGHT_SCALE_M 1200.0\n#define PLANET_RADIUS 6360e3\n#define ATMOSPHERE_RADIUS 6420e3\n#define SAMPLE_STEPS 10\n#define DENSITY_STEPS 4\nfloat ray_sphere_exit(vec3 orig,vec3 dir,float radius) {float a=dot(dir,dir);float b=2.0*dot(dir,orig);float c=dot(orig,orig)-radius*radius;float d=sqrt(b*b-4.0*a*c);return (-b+d)/(2.0*a);}vec3 extinction(vec2 density) {return exp(-vec3(BETA_R*u_color_tint_r.a*density.x+BETA_M*u_color_tint_m.a*density.y));}vec2 local_density(vec3 point) {float height=max(length(point)-PLANET_RADIUS,0.0);float exp_r=exp(-height/DENSITY_HEIGHT_SCALE_R);float exp_m=exp(-height/DENSITY_HEIGHT_SCALE_M);return vec2(exp_r,exp_m);}float phase_ray(float cos_angle) {return (3.0/(16.0*PI))*(1.0+cos_angle*cos_angle);}float phase_mie(float cos_angle) {return (3.0/(8.0*PI))*((1.0-MIE_G*MIE_G)*(1.0+cos_angle*cos_angle))/((2.0+MIE_G*MIE_G)*pow(1.0+MIE_G*MIE_G-2.0*MIE_G*cos_angle,1.5));}vec2 density_to_atmosphere(vec3 point,vec3 light_dir) {float ray_len=ray_sphere_exit(point,light_dir,ATMOSPHERE_RADIUS);float step_len=ray_len/float(DENSITY_STEPS);vec2 density_point_to_atmosphere=vec2(0.0);for (int i=0; i < DENSITY_STEPS;++i) {vec3 point_on_ray=point+light_dir*((float(i)+0.5)*step_len);density_point_to_atmosphere+=local_density(point_on_ray)*step_len;;}return density_point_to_atmosphere;}vec3 atmosphere(vec3 ray_dir,vec3 sun_direction,float sun_intensity) {vec2 density_orig_to_point=vec2(0.0);vec3 scatter_r=vec3(0.0);vec3 scatter_m=vec3(0.0);vec3 origin=vec3(0.0,PLANET_RADIUS,0.0);float ray_len=ray_sphere_exit(origin,ray_dir,ATMOSPHERE_RADIUS);float step_len=ray_len/float(SAMPLE_STEPS);for (int i=0; i < SAMPLE_STEPS;++i) {vec3 point_on_ray=origin+ray_dir*((float(i)+0.5)*step_len);vec2 density=local_density(point_on_ray)*step_len;density_orig_to_point+=density;vec2 density_point_to_atmosphere=density_to_atmosphere(point_on_ray,sun_direction);vec2 density_orig_to_atmosphere=density_orig_to_point+density_point_to_atmosphere;vec3 extinction=extinction(density_orig_to_atmosphere);scatter_r+=density.x*extinction;scatter_m+=density.y*extinction;}float cos_angle=dot(ray_dir,sun_direction);float phase_r=phase_ray(cos_angle);float phase_m=phase_mie(cos_angle);vec3 beta_r=BETA_R*u_color_tint_r.rgb*u_color_tint_r.a;vec3 beta_m=BETA_M*u_color_tint_m.rgb*u_color_tint_m.a;return (scatter_r*phase_r*beta_r+scatter_m*phase_m*beta_m)*sun_intensity;}const float A=0.15;const float B=0.50;const float C=0.10;const float D=0.20;const float E=0.02;const float F=0.30;vec3 uncharted2_tonemap(vec3 x) {return ((x*(A*x+C*B)+D*E)/(x*(A*x+B)+D*F))-E/F;}void main() {vec3 ray_direction=v_position;ray_direction.y=pow(ray_direction.y,5.0);const float y_bias=0.015;ray_direction.y+=y_bias;vec3 color=atmosphere(normalize(ray_direction),u_sun_direction,u_sun_intensity);float white_scale=1.0748724675633854;color=uncharted2_tonemap((log2(2.0/pow(u_luminance,4.0)))*color)*white_scale;gl_FragColor=vec4(color,1.0);}","attribute highp vec3 a_pos_3f;uniform mat3 u_matrix_3f;varying highp vec3 v_position;float map(float value,float start,float end,float new_start,float new_end) {return ((value-start)*(new_end-new_start))/(end-start)+new_start;}void main() {vec4 pos=vec4(u_matrix_3f*a_pos_3f,1.0);v_position=pos.xyz;v_position.y*=-1.0;v_position.y=map(v_position.y,-1.0,1.0,0.0,1.0);gl_Position=vec4(a_pos_3f.xy,0.0,1.0);}"),globeRaster:ci("uniform sampler2D u_image0;varying vec2 v_pos0;\n#ifndef FOG\nuniform highp vec3 u_frustum_tl;uniform highp vec3 u_frustum_tr;uniform highp vec3 u_frustum_br;uniform highp vec3 u_frustum_bl;uniform highp vec3 u_globe_pos;uniform highp float u_globe_radius;uniform vec2 u_viewport;\n#endif\nvoid main() {\n#ifdef CUSTOM_ANTIALIASING\nvec2 uv=gl_FragCoord.xy/u_viewport;highp vec3 ray_dir=mix(\nmix(u_frustum_tl,u_frustum_tr,uv.x),mix(u_frustum_bl,u_frustum_br,uv.x),1.0-uv.y);vec3 dir=normalize(ray_dir);vec3 closest_point=dot(u_globe_pos,dir)*dir;float norm_dist_from_center=1.0-length(closest_point-u_globe_pos)/u_globe_radius;const float antialias_pixel=2.0;float antialias_factor=antialias_pixel*fwidth(norm_dist_from_center);float antialias=smoothstep(0.0,antialias_factor,norm_dist_from_center);vec4 raster=texture2D(u_image0,v_pos0);vec4 color=vec4(raster.rgb*antialias,raster.a*antialias);\n#else\nvec4 color=texture2D(u_image0,v_pos0);\n#endif\n#ifdef FOG\ncolor=fog_dither(fog_apply_premultiplied(color,v_fog_pos));\n#endif\ngl_FragColor=color;\n#ifdef TERRAIN_WIREFRAME\ngl_FragColor=vec4(1.0,0.0,0.0,0.8);\n#endif\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(1.0);\n#endif\n}","uniform mat4 u_proj_matrix;uniform mat4 u_normalize_matrix;uniform mat4 u_globe_matrix;uniform mat4 u_merc_matrix;uniform float u_zoom_transition;uniform vec2 u_merc_center;uniform mat3 u_grid_matrix;\n#ifdef GLOBE_POLES\nattribute vec3 a_globe_pos;attribute vec2 a_merc_pos;attribute vec2 a_uv;\n#else\nattribute vec2 a_pos;\n#endif\nvarying vec2 v_pos0;const float wireframeOffset=1e3;float mercatorXfromLng(float lng) {return (180.0+lng)/360.0;}float mercatorYfromLat(float lat) {return (180.0-(RAD_TO_DEG*log(tan(QUARTER_PI+lat/2.0*DEG_TO_RAD))))/360.0;}vec3 latLngToECEF(vec2 latLng) {latLng=DEG_TO_RAD*latLng;float cosLat=cos(latLng[0]);float sinLat=sin(latLng[0]);float cosLng=cos(latLng[1]);float sinLng=sin(latLng[1]);float sx=cosLat*sinLng*GLOBE_RADIUS;float sy=-sinLat*GLOBE_RADIUS;float sz=cosLat*cosLng*GLOBE_RADIUS;return vec3(sx,sy,sz);}void main() {\n#ifdef GLOBE_POLES\nvec3 globe_pos=a_globe_pos;vec2 merc_pos=a_merc_pos;vec2 uv=a_uv;\n#else\nfloat tiles=u_grid_matrix[0][2];float idy=u_grid_matrix[1][2];float S=u_grid_matrix[2][2];vec3 latLng=u_grid_matrix*vec3(a_pos,1.0);float mercatorY=mercatorYfromLat(latLng[0]);float uvY=mercatorY*tiles-idy;float mercatorX=mercatorXfromLng(latLng[1]);float uvX=a_pos[0]*S;vec3 globe_pos=latLngToECEF(latLng.xy);vec2 merc_pos=vec2(mercatorX,mercatorY);vec2 uv=vec2(uvX,uvY);\n#endif\nv_pos0=uv;uv=uv*EXTENT;vec4 up_vector=vec4(elevationVector(uv),1.0);float height=elevation(uv);\n#ifdef TERRAIN_WIREFRAME\nheight+=wireframeOffset;\n#endif\nglobe_pos+=up_vector.xyz*height;vec4 globe=u_globe_matrix*vec4(globe_pos,1.0);vec4 mercator=vec4(0.0);if (u_zoom_transition > 0.0) {mercator=vec4(merc_pos,height,1.0);mercator.xy-=u_merc_center;mercator.x=wrap(mercator.x,-0.5,0.5);mercator=u_merc_matrix*mercator;}vec3 position=mix(globe.xyz,mercator.xyz,u_zoom_transition);gl_Position=u_proj_matrix*vec4(position,1.0);\n#ifdef FOG\nv_fog_pos=fog_position((u_normalize_matrix*vec4(globe_pos,1.0)).xyz);\n#endif\n}"),globeAtmosphere:ci("uniform float u_transition;uniform highp float u_fadeout_range;uniform highp float u_temporal_offset;uniform vec3 u_start_color;uniform vec4 u_color;uniform vec4 u_space_color;uniform vec4 u_high_color;uniform float u_star_intensity;uniform float u_star_size;uniform float u_star_density;uniform float u_horizon_angle;uniform mat4 u_rotation_matrix;varying highp vec3 v_ray_dir;varying highp vec3 v_horizon_dir;highp float random(highp vec3 p) {p=fract(p*vec3(23.2342,97.1231,91.2342));p+=dot(p.zxy,p.yxz+123.1234);return fract(p.x*p.y);}float stars(vec3 p,float scale,vec2 offset) {vec2 uv_scale=(u_viewport/u_star_size)*scale;vec3 position=vec3(p.xy*uv_scale+offset*u_viewport,p.z);vec3 q=fract(position)-0.5;vec3 id=floor(position);float random_visibility=step(random(id),u_star_density);float circle=smoothstep(0.5+u_star_intensity,0.5,length(q));return circle*random_visibility;}void main() {highp vec3 dir=normalize(v_ray_dir);\n#ifdef PROJECTION_GLOBE_VIEW\nfloat globe_pos_dot_dir=dot(u_globe_pos,dir);highp vec3 closest_point_forward=abs(globe_pos_dot_dir)*dir;float norm_dist_from_center=length(closest_point_forward-u_globe_pos)/u_globe_radius;if (norm_dist_from_center < 0.98) {discard;return;}\n#endif\nhighp vec3 horizon_dir=normalize(v_horizon_dir);float horizon_angle_mercator=dir.y < horizon_dir.y ?\n0.0 : max(acos(dot(dir,horizon_dir)),0.0);\n#ifdef PROJECTION_GLOBE_VIEW\nhighp vec3 closest_point=globe_pos_dot_dir*dir;float closest_point_to_center=length(closest_point-u_globe_pos);float theta=asin(clamp(closest_point_to_center/length(u_globe_pos),-1.0,1.0));float horizon_angle=globe_pos_dot_dir < 0.0 ?\nPI-theta-u_horizon_angle : theta-u_horizon_angle;float angle_t=pow(u_transition,10.0);horizon_angle=mix(horizon_angle,horizon_angle_mercator,angle_t);\n#else\nfloat horizon_angle=horizon_angle_mercator;\n#endif\nhorizon_angle/=PI;float t=exp(-horizon_angle/u_fadeout_range);float alpha_0=u_color.a;float alpha_1=u_high_color.a;float alpha_2=u_space_color.a;vec3 color_stop_0=u_color.rgb;vec3 color_stop_1=u_high_color.rgb;vec3 color_stop_2=u_space_color.rgb;vec3 c0=mix(color_stop_2,color_stop_1,alpha_1);vec3 c1=mix(c0,color_stop_0,alpha_0);vec3 c2=mix(c0,c1,t);vec3 c =mix(color_stop_2,c2,t);float a0=mix(alpha_2,1.0,alpha_1);float a1=mix(a0,1.0,alpha_0);float a2=mix(a0,a1,t);float a =mix(alpha_2,a2,t);vec2 uv=gl_FragCoord.xy/u_viewport-0.5;float aspect_ratio=u_viewport.x/u_viewport.y;vec4 uv_dir=vec4(normalize(vec3(uv.x*aspect_ratio,uv.y,1.0)),1.0);uv_dir=u_rotation_matrix*uv_dir;vec3 n=abs(uv_dir.xyz);vec2 uv_remap=(n.x > n.y && n.x > n.z) ? uv_dir.yz/uv_dir.x:\n(n.y > n.x && n.y > n.z) ? uv_dir.zx/uv_dir.y:\nuv_dir.xy/uv_dir.z;uv_remap.x/=aspect_ratio;vec3 D=vec3(uv_remap,1.0);highp float star_field=0.0;if (u_star_intensity > 0.0) {star_field+=stars(D,1.2,vec2(0.0,0.0));star_field+=stars(D,1.0,vec2(1.0,0.0));star_field+=stars(D,0.8,vec2(0.0,1.0));star_field+=stars(D,0.6,vec2(1.0,1.0));star_field*=(1.0-pow(t,0.25+(1.0-u_high_color.a)*0.75));c+=star_field*alpha_2;}c=dither(c,gl_FragCoord.xy+u_temporal_offset);gl_FragColor=vec4(c,a);}","attribute vec3 a_pos;attribute vec2 a_uv;uniform vec3 u_frustum_tl;uniform vec3 u_frustum_tr;uniform vec3 u_frustum_br;uniform vec3 u_frustum_bl;uniform float u_horizon;varying highp vec3 v_ray_dir;varying highp vec3 v_horizon_dir;void main() {v_ray_dir=mix(\nmix(u_frustum_tl,u_frustum_tr,a_uv.x),mix(u_frustum_bl,u_frustum_br,a_uv.x),a_uv.y);v_horizon_dir=mix(\nmix(u_frustum_tl,u_frustum_bl,u_horizon),mix(u_frustum_tr,u_frustum_br,u_horizon),a_uv.x);gl_Position=vec4(a_pos,1.0);}")};function ci(e,t,i){const r=/#pragma mapbox: ([\w]+) ([\w]+) ([\w]+) ([\w]+)/g,n=/uniform (highp |mediump |lowp )?([\w]+) ([\w]+)([\s]*)([\w]*)/g,o=t.match(/attribute (highp |mediump |lowp )?([\w]+) ([\w]+)/g),s=e.match(n),a=t.match(n),l=ti.match(n);let c=a?a.concat(s):s;i||(ri.staticUniforms&&(c=ri.staticUniforms.concat(c)),ni.staticUniforms&&(c=ni.staticUniforms.concat(c))),c&&(c=c.concat(l));const u={};return{fragmentSource:e=e.replace(r,((e,t,i,r,n)=>(u[n]=!0,"define"===t?`\n#ifndef HAS_UNIFORM_u_${n}\nvarying ${i} ${r} ${n};\n#else\nuniform ${i} ${r} u_${n};\n#endif\n`:`\n#ifdef HAS_UNIFORM_u_${n}\n ${i} ${r} ${n} = u_${n};\n#endif\n`))),vertexSource:t=t.replace(r,((e,t,i,r,n)=>{const o="float"===r?"vec2":"vec4",s=n.match(/color/)?"color":o;return u[n]?"define"===t?`\n#ifndef HAS_UNIFORM_u_${n}\nuniform lowp float u_${n}_t;\nattribute ${i} ${o} a_${n};\nvarying ${i} ${r} ${n};\n#else\nuniform ${i} ${r} u_${n};\n#endif\n`:"vec4"===s?`\n#ifndef HAS_UNIFORM_u_${n}\n ${n} = a_${n};\n#else\n ${i} ${r} ${n} = u_${n};\n#endif\n`:`\n#ifndef HAS_UNIFORM_u_${n}\n ${n} = unpack_mix_${s}(a_${n}, u_${n}_t);\n#else\n ${i} ${r} ${n} = u_${n};\n#endif\n`:"define"===t?`\n#ifndef HAS_UNIFORM_u_${n}\nuniform lowp float u_${n}_t;\nattribute ${i} ${o} a_${n};\n#else\nuniform ${i} ${r} u_${n};\n#endif\n`:"vec4"===s?`\n#ifndef HAS_UNIFORM_u_${n}\n ${i} ${r} ${n} = a_${n};\n#else\n ${i} ${r} ${n} = u_${n};\n#endif\n`:`\n#ifndef HAS_UNIFORM_u_${n}\n ${i} ${r} ${n} = unpack_mix_${s}(a_${n}, u_${n}_t);\n#else\n ${i} ${r} ${n} = u_${n};\n#endif\n`})),staticAttributes:o,staticUniforms:c}}class ui{constructor(){this.boundProgram=null,this.boundLayoutVertexBuffer=null,this.boundPaintVertexBuffers=[],this.boundIndexBuffer=null,this.boundVertexOffset=null,this.boundDynamicVertexBuffer=null,this.vao=null}bind(e,t,i,r,n,o,s,a,l){this.context=e;let c=this.boundPaintVertexBuffers.length!==r.length;for(let e=0;!c&&e{const n=i.paint.get("hillshade-shadow-color"),o=i.paint.get("hillshade-highlight-color"),s=i.paint.get("hillshade-accent-color");let a=i.paint.get("hillshade-illumination-direction")*(Math.PI/180);"viewport"===i.paint.get("hillshade-illumination-anchor")&&(a-=e.transform.angle);const l=!e.options.moving;return{u_matrix:r||e.transform.calculateProjMatrix(t.tileID.toUnwrapped(),l),u_image:0,u_latrange:hi(0,t.tileID),u_light:[i.paint.get("hillshade-exaggeration"),a],u_shadow:n,u_highlight:o,u_accent:s}})(t,r,n,t.terrain?i.projMatrix:null);t.prepareDrawProgram(l,h,i.toUnwrapped());const{tileBoundsBuffer:d,tileBoundsIndexBuffer:f,tileBoundsSegments:m}=t.getTileBoundsBuffers(r);h.draw(l,c.TRIANGLES,o,s,a,e.CullFaceMode.disabled,p,n.id,d,f,m)}function di(t,i,r){if(!i.needsDEMTextureUpload)return;const n=t.context,o=n.gl;n.pixelStoreUnpackPremultiplyAlpha.set(!1),i.demTexture=i.demTexture||t.getTileTexture(r.stride);const s=r.getPixels();i.demTexture?i.demTexture.update(s,{premultiply:!1}):i.demTexture=new e.Texture(n,s,o.RGBA,{premultiply:!1}),i.needsDEMTextureUpload=!1}function fi(t,i,r,n,o,s){const a=t.context,l=a.gl;if(!i.dem)return;const c=i.dem;if(a.activeTexture.set(l.TEXTURE1),di(t,i,c),!i.demTexture)return;i.demTexture.bind(l.NEAREST,l.CLAMP_TO_EDGE);const u=c.dim;a.activeTexture.set(l.TEXTURE0);let h=i.fbo;if(!h){const t=new e.Texture(a,{width:u,height:u,data:null},l.RGBA);t.bind(l.LINEAR,l.CLAMP_TO_EDGE),h=i.fbo=a.createFramebuffer(u,u,!0),h.colorAttachment.set(t.texture)}a.bindFramebuffer.set(h.framebuffer),a.viewport.set([0,0,u,u]);const{tileBoundsBuffer:p,tileBoundsIndexBuffer:d,tileBoundsSegments:f}=t.getMercatorTileBoundsBuffers();t.useProgram("hillshadePrepare").draw(a,l.TRIANGLES,n,o,s,e.CullFaceMode.disabled,((t,i)=>{const r=i.stride,n=e.create();return e.ortho(n,0,e.EXTENT,-e.EXTENT,0,0,1),e.translate(n,n,[0,-e.EXTENT,0]),{u_matrix:n,u_image:1,u_dimension:[r,r],u_zoom:t.overscaledZ,u_unpack:i.unpackVector}})(i.tileID,c),r.id,p,d,f),i.needsHillshadePrepare=!1}const mi=(t,i)=>({u_matrix:new e.UniformMatrix4f(t,i.u_matrix),u_image0:new e.Uniform1i(t,i.u_image0),u_skirt_height:new e.Uniform1f(t,i.u_skirt_height)}),_i=(e,t)=>({u_matrix:e,u_image0:0,u_skirt_height:t}),gi=(e,t,i,r,n,o,s,a,l,c,u,h,p,d)=>({u_proj_matrix:Float32Array.from(e),u_globe_matrix:t,u_normalize_matrix:Float32Array.from(r),u_merc_matrix:i,u_zoom_transition:n,u_merc_center:o,u_image0:0,u_frustum_tl:s,u_frustum_tr:a,u_frustum_br:l,u_frustum_bl:c,u_globe_pos:u,u_globe_radius:h,u_viewport:p,u_grid_matrix:d?Float32Array.from(d):new Float32Array(9)});function yi(e,t){return null!=e&&null!=t&&!(!e.hasData()||!t.hasData())&&null!=e.demTexture&&null!=t.demTexture&&e.tileID.key!==t.tileID.key}const xi=new class{constructor(){this.operations={}}newMorphing(e,t,i,r,n){if(e in this.operations){const t=this.operations[e];t.to.tileID.key!==i.tileID.key&&(t.queued=i)}else this.operations[e]={startTime:r,phase:0,duration:n,from:t,to:i,queued:null}}getMorphValuesForProxy(e){if(!(e in this.operations))return null;const t=this.operations[e];return{from:t.from,to:t.to,phase:t.phase}}update(e){for(const t in this.operations){const i=this.operations[t];for(i.phase=(e-i.startTime)/i.duration;i.phase>=1||!this._validOp(i);)if(!this._nextOp(i,e)){delete this.operations[t];break}}}_nextOp(e,t){return!!e.queued&&(e.from=e.to,e.to=e.queued,e.queued=null,e.phase=0,e.startTime=t,!0)}_validOp(e){return e.from.hasData()&&e.to.hasData()}},vi={0:null,1:"TERRAIN_VERTEX_MORPHING",2:"TERRAIN_WIREFRAME"};function bi(e,t){const i=1<({u_matrix:e});function Ti(t,i,r,n,o){if(o>0){const s=e.exported.now(),a=(s-t.timeAdded)/o,l=i?(s-i.timeAdded)/o:-1,c=r.getSource(),u=n.coveringZoomLevel({tileSize:c.tileSize,roundZoom:c.roundZoom}),h=!i||Math.abs(i.tileID.overscaledZ-u)>Math.abs(t.tileID.overscaledZ-u),p=h&&t.refreshedUponExpiration?1:e.clamp(h?a:1-l,0,1);return t.refreshedUponExpiration&&a>=1&&(t.refreshedUponExpiration=!1),i?{opacity:1,mix:1-p}:{opacity:p,mix:0}}return{opacity:1,mix:0}}class Ei extends e.SourceCache{constructor(e){const t={type:"raster-dem",maxzoom:e.transform.maxZoom},i=new P(Ve(),null),r=Pe("mock-dem",t,i,e.style);super("mock-dem",r,!1),r.setEventedParent(this),this._sourceLoaded=!0}_loadTile(e,t){e.state="loaded",t(null)}}class Si extends e.SourceCache{constructor(e){const t=Pe("proxy",{type:"geojson",maxzoom:e.transform.maxZoom},new P(Ve(),null),e.style);super("proxy",t,!1),t.setEventedParent(this),this.map=this.getSource().map=e,this.used=this._sourceLoaded=!0,this.renderCache=[],this.renderCachePool=[],this.proxyCachedFBO={}}update(t,i,r){if(t.freezeTileCoverage)return;this.transform=t;const n=t.coveringTiles({tileSize:this._source.tileSize,minzoom:this._source.minzoom,maxzoom:this._source.maxzoom,roundZoom:this._source.roundZoom,reparseOverscaled:this._source.reparseOverscaled}).reduce(((i,r)=>{if(i[r.key]="",!this._tiles[r.key]){const i=new e.Tile(r,this._source.tileSize*r.overscaleFactor(),t.tileZoom);i.state="loaded",this._tiles[r.key]=i}return i}),{});for(const e in this._tiles)e in n||(this.freeFBO(e),this._tiles[e].unloadVectorData(),delete this._tiles[e])}freeFBO(e){const t=this.proxyCachedFBO[e];if(void 0!==t){const i=Object.values(t);this.renderCachePool.push(...i),delete this.proxyCachedFBO[e]}}deallocRenderCache(){this.renderCache.forEach((e=>e.fb.destroy())),this.renderCache=[],this.renderCachePool=[],this.proxyCachedFBO={}}}class Ii extends e.OverscaledTileID{constructor(e,t,i){super(e.overscaledZ,e.wrap,e.canonical.z,e.canonical.x,e.canonical.y),this.proxyTileKey=t,this.projMatrix=i}}class Mi extends e.Elevation{constructor(t,i){super(),this.painter=t,this.terrainTileForTile={},this.prevTerrainTileForTile={};const[r,n,o]=function(t){const i=new e.StructArrayLayout4i8,r=new e.StructArrayLayout3ui6,n=131;i.reserve(17161),r.reserve(33800);const o=e.EXTENT/128,s=e.EXTENT+o/2,a=s+o;for(let t=-o;ts||t<0||t>s?24575:0,o=e.clamp(Math.round(r),0,e.EXTENT),a=e.clamp(Math.round(t),0,e.EXTENT);i.emplaceBack(o+n,a,o,a)}const l=(e,t)=>{const i=t*n+e;r.emplaceBack(i+1,i,i+n),r.emplaceBack(i+n,i+n+1,i+1)};for(let e=1;e<129;e++)for(let t=1;t<129;t++)l(t,e);return[0,129].forEach((e=>{for(let t=0;t<130;t++)l(t,e),l(e,t)})),[i,r,32768]}(),s=t.context;this.gridBuffer=s.createVertexBuffer(r,e.boundsAttributes.members),this.gridIndexBuffer=s.createIndexBuffer(n),this.gridSegments=e.SegmentVector.simpleSegment(0,0,r.length,n.length),this.gridNoSkirtSegments=e.SegmentVector.simpleSegment(0,0,r.length,o),this.proxyCoords=[],this.proxiedCoords={},this._visibleDemTiles=[],this._drapedRenderBatches=[],this._sourceTilesOverlap={},this.proxySourceCache=new Si(i.map),this.orthoMatrix=e.create(),e.ortho(this.orthoMatrix,0,e.EXTENT,0,e.EXTENT,0,1);const a=s.gl;this._overlapStencilMode=new e.StencilMode({func:a.GEQUAL,mask:255},0,255,a.KEEP,a.KEEP,a.REPLACE),this._previousZoom=t.transform.zoom,this.pool=[],this._findCoveringTileCache={},this._tilesDirty={},this.style=i,this._useVertexMorphing=!0,this._exaggeration=1,this._mockSourceCache=new Ei(i.map)}set style(e){e.on("data",this._onStyleDataEvent.bind(this)),e.on("neworder",this._checkRenderCacheEfficiency.bind(this)),this._style=e,this._checkRenderCacheEfficiency()}update(t,i,r){if(t&&t.terrain){this._style!==t&&(this.style=t),this.enabled=!0;const n=t.terrain.properties;this.sourceCache=0===t.terrain.drapeRenderMode?this._mockSourceCache:t._getSourceCache(n.get("source")),this._exaggeration=n.get("exaggeration");const o=()=>{this.sourceCache.used&&e.warnOnce(`Raster DEM source '${this.sourceCache.id}' is used both for terrain and as layer source.\nThis leads to lower resolution of hillshade. For full hillshade resolution but higher memory consumption, define another raster DEM source.`);const t=this.getScaledDemTileSize();this.sourceCache.update(i,t,!0),this.resetTileLookupCache(this.sourceCache.id)};this.sourceCache.usedForTerrain||(this.resetTileLookupCache(this.sourceCache.id),this.sourceCache.usedForTerrain=!0,o(),this._initializing=!0),o(),i.updateElevation(!r),this.resetTileLookupCache(this.proxySourceCache.id),this.proxySourceCache.update(i),this._emptyDEMTextureDirty=!0}else this._disable()}resetTileLookupCache(e){this._findCoveringTileCache[e]={}}getScaledDemTileSize(){return this.sourceCache.getSource().tileSize/128*this.proxySourceCache.getSource().tileSize}_checkRenderCacheEfficiency(){const t=this.renderCacheEfficiency(this._style);this._style.map._optimizeForTerrain||100!==t.efficiency&&e.warnOnce(`Terrain render cache efficiency is not optimal (${t.efficiency}%) and performance\n may be affected negatively, consider placing all background, fill and line layers before layer\n with id '${t.firstUndrapedLayer}' or create a map using optimizeForTerrain: true option.`)}_onStyleDataEvent(e){e.coord&&"source"===e.dataType?this._clearRenderCacheForTile(e.sourceCacheId,e.coord):"style"===e.dataType&&(this._invalidateRenderCache=!0)}_disable(){if(this.enabled&&(this.enabled=!1,this._sharedDepthStencil=void 0,this.proxySourceCache.deallocRenderCache(),this._style))for(const e in this._style._sourceCaches)this._style._sourceCaches[e].usedForTerrain=!1}destroy(){this._disable(),this._emptyDEMTexture&&this._emptyDEMTexture.destroy(),this._emptyDepthBufferTexture&&this._emptyDepthBufferTexture.destroy(),this.pool.forEach((e=>e.fb.destroy())),this.pool=[],this._depthFBO&&(this._depthFBO.destroy(),this._depthFBO=void 0,this._depthTexture=void 0)}_source(){return this.enabled?this.sourceCache:null}exaggeration(){return this._exaggeration}get visibleDemTiles(){return this._visibleDemTiles}get drapeBufferSize(){const e=2*this.proxySourceCache.getSource().tileSize;return[e,e]}set useVertexMorphing(e){this._useVertexMorphing=e}updateTileBinding(t){if(!this.enabled)return;this.prevTerrainTileForTile=this.terrainTileForTile;const i=this.proxySourceCache,r=this.painter.transform;this._initializing&&(this._initializing=0===r._centerAltitude&&-1===this.getAtPointOrZero(e.MercatorCoordinate.fromLngLat(r.center),-1),this._emptyDEMTextureDirty=!this._initializing);const n=this.proxyCoords=i.getIds().map((e=>{const t=i.getTileByID(e).tileID;return t.projMatrix=r.calculateProjMatrix(t.toUnwrapped()),t}));!function(t,i){const r=i.transform.pointCoordinate(i.transform.getCameraPoint()),n=new e.pointGeometry(r.x,r.y);t.sort(((t,i)=>{if(i.overscaledZ-t.overscaledZ)return i.overscaledZ-t.overscaledZ;const r=new e.pointGeometry(t.canonical.x+(1<{this.proxyToSource[e.key]={}})),this.terrainTileForTile={};const s=this._style._sourceCaches;for(const e in s){const i=s[e];if(!i.used)continue;if(i!==this.sourceCache&&this.resetTileLookupCache(i.id),this._setupProxiedCoordsForOrtho(i,t[e],o),i.usedForTerrain)continue;const r=t[e];i.getSource().reparseOverscaled&&this._assignTerrainTiles(r)}this.proxiedCoords[i.id]=n.map((e=>new Ii(e,e.key,this.orthoMatrix))),this._assignTerrainTiles(n),this._prepareDEMTextures(),this._setupDrapedRenderBatches(),this._initFBOPool(),this._setupRenderCache(o),this.renderingToTexture=!1,this._updateTimestamp=e.exported.now();const a={};this._visibleDemTiles=[];for(const e of this.proxyCoords){const t=this.terrainTileForTile[e.key];if(!t)continue;const i=t.tileID.key;i in a||(this._visibleDemTiles.push(t),a[i]=i)}}_assignTerrainTiles(e){this._initializing||e.forEach((e=>{if(this.terrainTileForTile[e.key])return;const t=this._findTileCoveringTileID(e,this.sourceCache);t&&(this.terrainTileForTile[e.key]=t)}))}_prepareDEMTextures(){const e=this.painter.context,t=e.gl;for(const i in this.terrainTileForTile){const r=this.terrainTileForTile[i],n=r.dem;!n||r.demTexture&&!r.needsDEMTextureUpload||(e.activeTexture.set(t.TEXTURE1),di(this.painter,r,n))}}_prepareDemTileUniforms(e,t,i,r){if(!t||null==t.demTexture)return!1;const n=e.tileID.canonical,o=Math.pow(2,t.tileID.canonical.z-n.z),s=r||"";return i[`u_dem_tl${s}`]=[n.x*o%1,n.y*o%1],i[`u_dem_scale${s}`]=o,!0}get emptyDEMTexture(){return!this._emptyDEMTextureDirty&&this._emptyDEMTexture?this._emptyDEMTexture:this._updateEmptyDEMTexture()}get emptyDepthBufferTexture(){const t=this.painter.context,i=t.gl;if(!this._emptyDepthBufferTexture){const r=new e.RGBAImage({width:1,height:1},Uint8Array.of(255,255,255,255));this._emptyDepthBufferTexture=new e.Texture(t,r,i.RGBA,{premultiply:!1})}return this._emptyDepthBufferTexture}_getLoadedAreaMinimum(){let e=0;const t=this._visibleDemTiles.reduce(((t,i)=>{if(!i.dem)return t;const r=i.dem.tree.minimums[0];return r>0&&e++,t+r}),0);return e?t/e:0}_updateEmptyDEMTexture(){const t=this.painter.context,i=t.gl;t.activeTexture.set(i.TEXTURE2);const r=this._getLoadedAreaMinimum(),n=new e.RGBAImage({width:1,height:1},new Uint8Array(e.DEMData.pack(r,this.sourceCache.getSource().encoding)));this._emptyDEMTextureDirty=!1;let o=this._emptyDEMTexture;return o?o.update(n,{premultiply:!1}):o=this._emptyDEMTexture=new e.Texture(t,n,i.RGBA,{premultiply:!1}),o}setupElevationDraw(t,i,r){const n=this.painter.context,o=n.gl,s=(a=this.sourceCache.getSource().encoding,{u_dem:2,u_dem_prev:4,u_dem_unpack:e.DEMData.getUnpackVector(a),u_dem_tl:[0,0],u_dem_tl_prev:[0,0],u_dem_scale:0,u_dem_scale_prev:0,u_dem_size:0,u_dem_lerp:1,u_depth:3,u_depth_size_inv:[0,0],u_exaggeration:0,u_tile_tl_up:[0,0,1],u_tile_tr_up:[0,0,1],u_tile_br_up:[0,0,1],u_tile_bl_up:[0,0,1],u_tile_up_scale:1});var a;s.u_dem_size=this.sourceCache.getSource().tileSize,s.u_exaggeration=this.exaggeration();const l=this.painter.transform,c=l.projection,u=t.tileID.canonical;s.u_tile_tl_up=c.upVector(u,0,0),s.u_tile_tr_up=c.upVector(u,e.EXTENT,0),s.u_tile_br_up=c.upVector(u,e.EXTENT,e.EXTENT),s.u_tile_bl_up=c.upVector(u,0,e.EXTENT),s.u_tile_up_scale=r&&r.useDenormalizedUpVectorScale?e.GLOBE_METERS_TO_ECEF:c.upVectorScale(u,l.center.lat,l.worldSize).metersToTile;let h=null,p=null,d=1;if(r&&r.morphing&&this._useVertexMorphing){const e=r.morphing.srcDemTile,i=r.morphing.dstDemTile;d=r.morphing.phase,e&&i&&(this._prepareDemTileUniforms(t,e,s,"_prev")&&(p=e),this._prepareDemTileUniforms(t,i,s)&&(h=i))}if(p&&h?(n.activeTexture.set(o.TEXTURE2),h.demTexture.bind(o.NEAREST,o.CLAMP_TO_EDGE,o.NEAREST),n.activeTexture.set(o.TEXTURE4),p.demTexture.bind(o.NEAREST,o.CLAMP_TO_EDGE,o.NEAREST),s.u_dem_lerp=d):(h=this.terrainTileForTile[t.tileID.key],n.activeTexture.set(o.TEXTURE2),(this._prepareDemTileUniforms(t,h,s)?h.demTexture:this.emptyDEMTexture).bind(o.NEAREST,o.CLAMP_TO_EDGE)),n.activeTexture.set(o.TEXTURE3),r&&r.useDepthForOcclusion?(this._depthTexture&&this._depthTexture.bind(o.NEAREST,o.CLAMP_TO_EDGE),this._depthFBO&&(s.u_depth_size_inv=[1/this._depthFBO.width,1/this._depthFBO.height])):(this.emptyDepthBufferTexture.bind(o.NEAREST,o.CLAMP_TO_EDGE),s.u_depth_size_inv=[1,1]),r&&r.useMeterToDem&&h){const t=(1<{if(c===e)return;const r=[vi[e],"PROJECTION_GLOBE_VIEW"];p&&r.push("CUSTOM_ANTIALIASING"),i&&r.push(vi[u]),l=t.useProgram("globeRaster",null,r),c=e},f=t.colorModeForRenderPass(),m=new e.DepthMode(a.LEQUAL,e.DepthMode.ReadWrite,t.depthRangeFor3D);xi.update(o);const _=e.calculateGlobeMercatorMatrix(h),g=[e.mercatorXfromLng(h.center.lng),e.mercatorYfromLat(h.center.lat)],y=t.globeSharedBuffers,x=[h.width*e.exported.devicePixelRatio,h.height*e.exported.devicePixelRatio];if((u?[!1,!0]:[!1]).forEach((u=>{c=-1;const p=u?a.LINES:a.TRIANGLES;for(const c of n){const n=r.getTile(c),v=e.StencilMode.disabled,b=i.prevTerrainTileForTile[c.key],w=i.terrainTileForTile[c.key];yi(b,w)&&xi.newMorphing(c.key,b,w,o,250),s.activeTexture.set(a.TEXTURE0),n.texture.bind(a.LINEAR,a.CLAMP_TO_EDGE);const T=xi.getMorphValuesForProxy(c.key),E=T?1:0,S={useDenormalizedUpVectorScale:!0};T&&e.extend$1(S,{morphing:{srcDemTile:T.from,dstDemTile:T.to,phase:e.easeCubicInOut(T.phase)}});const I=Float32Array.from(h.globeMatrix),M=e.globeTileLatLngCorners(c.canonical),A=e.getLatitudinalLod((M[0][0]+M[1][0])/2),C=e.getGridMatrix(c.canonical,M,A),z=e.globeNormalizeECEF(e.globeTileBounds(c.canonical)),k=gi(h.projMatrix,I,_,z,e.globeToMercatorTransition(h.zoom),g,h.frustumCorners.TL,h.frustumCorners.TR,h.frustumCorners.BR,h.frustumCorners.BL,h.globeCenterInViewSpace,h.globeRadius,x,C);if(d(E,u),i.setupElevationDraw(n,l,S),t.prepareDrawProgram(s,l,c.toUnwrapped()),y){const[i,r,n]=u?y.getWirefameBuffers(t.context,A):y.getGridBuffers(A);l.draw(s,p,m,v,f,e.CullFaceMode.backCCW,k,"globe_raster",i,r,n)}}})),y){const o=["GLOBE_POLES","PROJECTION_GLOBE_VIEW"];p&&o.push("CUSTOM_ANTIALIASING"),l=t.useProgram("globeRaster",null,o);for(const o of n){const{x:n,y:c,z:u}=o.canonical,p=0===c,d=c===(1<t.draw(s,a.TRIANGLES,m,e.StencilMode.disabled,f,e.CullFaceMode.disabled,gi(h.projMatrix,y,y,T,0,g,h.frustumCorners.TL,h.frustumCorners.TR,h.frustumCorners.BR,h.frustumCorners.BL,h.globeCenterInViewSpace,h.globeRadius,x),"globe_pole_raster",i,b,w);i.setupElevationDraw(c,l,{}),t.prepareDrawProgram(s,l,o.toUnwrapped()),p&&E(l,_),d&&(y=e.scale(e.create(),y,[1,-1,1]),E(l,v))}}}}(t,i,r,n,o);else{const s=t.context,a=s.gl;let l,c;const u=t.options.showTerrainWireframe?2:0,h=(e,i)=>{if(c===e)return;const r=[vi[e]];i&&r.push(vi[u]),l=t.useProgram("terrainRaster",null,r),c=e},p=t.colorModeForRenderPass(),d=new e.DepthMode(a.LEQUAL,e.DepthMode.ReadWrite,t.depthRangeFor3D);xi.update(o);const f=t.transform,m=6*Math.pow(1.5,22-f.zoom)*i.exaggeration();(u?[!1,!0]:[!1]).forEach((u=>{c=-1;const _=u?a.LINES:a.TRIANGLES,[g,y]=u?i.getWirefameBuffer():[i.gridIndexBuffer,i.gridSegments];for(const c of n){const n=r.getTile(c),x=e.StencilMode.disabled,v=i.prevTerrainTileForTile[c.key],b=i.terrainTileForTile[c.key];yi(v,b)&&xi.newMorphing(c.key,v,b,o,250),s.activeTexture.set(a.TEXTURE0),n.texture.bind(a.LINEAR,a.CLAMP_TO_EDGE,a.LINEAR_MIPMAP_NEAREST);const w=xi.getMorphValuesForProxy(c.key),T=w?1:0;let E;w&&(E={morphing:{srcDemTile:w.from,dstDemTile:w.to,phase:e.easeCubicInOut(w.phase)}});const S=_i(c.projMatrix,bi(c.canonical,f.renderWorldCopies)?m/10:m);h(T,u),i.setupElevationDraw(n,l,E),t.prepareDrawProgram(s,l,c.toUnwrapped()),l.draw(s,_,d,x,p,e.CullFaceMode.backCCW,S,"terrain_raster",i.gridBuffer,g,y)}}))}}(i,this,this.proxySourceCache,t,this._updateTimestamp),this.renderingToTexture=!0,i.gpuTimingDeferredRenderEnd(),t.splice(0,t.length))}renderBatch(t){if(0===this._drapedRenderBatches.length)return t+1;this.renderingToTexture=!0;const i=this.painter,r=this.painter.context,n=this.proxySourceCache,o=this.proxiedCoords[n.id],s=this._drapedRenderBatches.shift(),a=[],l=i.style.order;let c=0;for(const u of o){const o=n.getTileByID(u.proxyTileKey),h=n.proxyCachedFBO[u.key]?n.proxyCachedFBO[u.key][t]:void 0,p=void 0!==h?n.renderCache[h]:this.pool[c++],d=void 0!==h;if(o.texture=p.tex,d&&!p.dirty){a.push(o.tileID);continue}let f;r.bindFramebuffer.set(p.fb.framebuffer),this.renderedToTile=!1,p.dirty&&(r.clear({color:e.Color.transparent,stencil:0}),p.dirty=!1);for(let e=s.start;e<=s.end;++e){const t=i.style._layers[l[e]];if(t.isHidden(i.transform.zoom))continue;const n=i.style._getLayerSourceCache(t),o=n?this.proxyToSource[u.key][n.id]:[u];if(!o)continue;const s=o;r.viewport.set([0,0,p.fb.width,p.fb.height]),f!==(n?n.id:null)&&(this._setupStencil(p,o,t,n),f=n?n.id:null),i.renderLayer(i,n,t,s)}this.renderedToTile?(p.dirty=!0,a.push(o.tileID)):d||--c,5===c&&(c=0,this.renderToBackBuffer(a))}return this.renderToBackBuffer(a),this.renderingToTexture=!1,r.bindFramebuffer.set(null),r.viewport.set([0,0,i.width,i.height]),s.end+1}postRender(){}renderCacheEfficiency(e){const t=e.order.length;if(0===t)return{efficiency:100};let i,r=0,n=0,o=!1;for(let s=0;se.dem)).forEach((t=>{e=Math.min(e,t.dem.tree.minimums[0])})),0===e?e:(e-30)*this._exaggeration}raycast(e,t,i){if(!this._visibleDemTiles)return null;const r=this._visibleDemTiles.filter((e=>e.dem)).map((r=>{const n=r.tileID,o=Math.pow(2,n.overscaledZ),{x:s,y:a}=n.canonical,l=s/o,c=(s+1)/o,u=a/o,h=(a+1)/o;return{minx:l,miny:u,maxx:c,maxy:h,t:r.dem.tree.raycastRoot(l,u,c,h,e,t,i),tile:r}}));r.sort(((e,t)=>(null!==e.t?e.t:Number.MAX_VALUE)-(null!==t.t?t.t:Number.MAX_VALUE)));for(const n of r){if(null==n.t)return null;const r=n.tile.dem.tree.raycast(n.minx,n.miny,n.maxx,n.maxy,e,t,i);if(null!=r)return r}return null}_createFBO(){const t=this.painter.context,i=t.gl,r=this.drapeBufferSize;t.activeTexture.set(i.TEXTURE0);const n=new e.Texture(t,{width:r[0],height:r[1],data:null},i.RGBA);n.bind(i.LINEAR,i.CLAMP_TO_EDGE);const o=t.createFramebuffer(r[0],r[1],!1);return o.colorAttachment.set(n.texture),o.depthAttachment=new Ee(t,o.framebuffer),void 0===this._sharedDepthStencil?(this._sharedDepthStencil=t.createRenderbuffer(t.gl.DEPTH_STENCIL,r[0],r[1]),this._stencilRef=0,o.depthAttachment.set(this._sharedDepthStencil),t.clear({stencil:0})):o.depthAttachment.set(this._sharedDepthStencil),t.extTextureFilterAnisotropic&&!t.extTextureFilterAnisotropicForceOff&&i.texParameterf(i.TEXTURE_2D,t.extTextureFilterAnisotropic.TEXTURE_MAX_ANISOTROPY_EXT,t.extTextureFilterAnisotropicMax),{fb:o,tex:n,dirty:!1}}_initFBOPool(){for(;this.pool.length{const t=this._style._layers[e],i=t.isHidden(this.painter.transform.zoom),r=t.getCrossfadeParameters(),n=!!r&&1!==r.t,o=t.hasTransition();return"custom"!==t.type&&!i&&(n||o)}))}_clearRasterFadeFromRenderCache(){let e=!1;for(const t in this._style._sourceCaches)if(this._style._sourceCaches[t]._source instanceof Me){e=!0;break}if(e)for(let e=0;et.renderCachePool.length){const e=Object.values(t.proxyCachedFBO);t.proxyCachedFBO={};for(let i=0;i=0;n--){const o=i[n];if(t.getTileByID(o.key),void 0!==t.proxyCachedFBO[o.key]){const i=e[o.key],n=this.proxyToSource[o.key];let s=0;for(const e in n){const t=n[e],o=i[e];if(!o||o.length!==t.length||t.some(((t,i)=>t!==o[i]||r[e]&&r[e].hasOwnProperty(t.key)))){s=-1;break}++s}for(const e in t.proxyCachedFBO[o.key])t.renderCache[t.proxyCachedFBO[o.key][e]].dirty=s<0||s!==Object.values(i).length}}const n=[...this._drapedRenderBatches];n.sort(((e,t)=>t.end-t.start-(e.end-e.start)));for(const e of n)for(const r of i){if(t.proxyCachedFBO[r.key])continue;let i=t.renderCachePool.pop();void 0===i&&t.renderCache.length<50&&(i=t.renderCache.length,t.renderCache.push(this._createFBO())),void 0!==i&&(t.proxyCachedFBO[r.key]={},t.proxyCachedFBO[r.key][e.start]=i,t.renderCache[i].dirty=!0)}this._tilesDirty={}}_setupStencil(e,t,i,r){if(!r||!this._sourceTilesOverlap[r.id])return void(this._overlapStencilType&&(this._overlapStencilType=!1));const n=this.painter.context,o=n.gl;if(t.length<=1)return void(this._overlapStencilType=!1);let s;if(i.isTileClipped())s=t.length,this._overlapStencilMode.test={func:o.EQUAL,mask:255},this._overlapStencilType="Clip";else{if(!(t[0].overscaledZ>t[t.length-1].overscaledZ))return void(this._overlapStencilType=!1);s=1,this._overlapStencilMode.test={func:o.GREATER,mask:255},this._overlapStencilType="Mask"}this._stencilRef+s>255&&(n.clear({stencil:0}),this._stencilRef=0),this._stencilRef+=s,this._overlapStencilMode.ref=this._stencilRef,i.isTileClipped()&&this._renderTileClippingMasks(t,this._overlapStencilMode.ref)}clipOrMaskOverlapStencilType(){return"Clip"===this._overlapStencilType||"Mask"===this._overlapStencilType}stencilModeForRTTOverlap(t){return this.renderingToTexture&&this._overlapStencilType?("Clip"===this._overlapStencilType&&(this._overlapStencilMode.ref=this.painter._tileClippingMaskIDs[t.key]),this._overlapStencilMode):e.StencilMode.disabled}_renderTileClippingMasks(t,i){const r=this.painter,n=this.painter.context,o=n.gl;r._tileClippingMaskIDs={},n.setColorMode(e.ColorMode.disabled),n.setDepthMode(e.DepthMode.disabled);const s=r.useProgram("clippingMask");for(const a of t){const t=r._tileClippingMaskIDs[a.key]=--i;s.draw(n,o.TRIANGLES,e.DepthMode.disabled,new e.StencilMode({func:o.ALWAYS,mask:0},t,255,o.KEEP,o.KEEP,o.REPLACE),e.ColorMode.disabled,e.CullFaceMode.disabled,wi(a.projMatrix),"$clipping",r.tileExtentBuffer,r.quadTriangleIndexBuffer,r.tileExtentSegments)}}pointCoordinate(t){const i=this.painter.transform;if(t.x<0||t.x>i.width||t.y<0||t.y>i.height)return null;const r=[t.x,t.y,1,1];e.transformMat4$1(r,r,i.pixelMatrixInverse),e.scale$1(r,r,1/r[3]),r[0]/=i.worldSize,r[1]/=i.worldSize;const n=i._camera.position,o=e.mercatorZfromAltitude(1,i.center.lat),s=[n[0],n[1],n[2]/o,0],a=e.subtract([],r.slice(0,3),s);e.normalize(a,a);const l=this.raycast(s,a,this._exaggeration);return null!==l&&l?(e.scaleAndAdd(s,s,a,l),s[3]=s[2],s[2]*=o,s):null}drawDepth(){const t=this.painter,i=t.context,r=this.proxySourceCache,n=Math.ceil(t.width),o=Math.ceil(t.height);if(!this._depthFBO||this._depthFBO.width===n&&this._depthFBO.height===o||(this._depthFBO.destroy(),this._depthFBO=void 0,this._depthTexture=void 0),!this._depthFBO){const t=i.gl,r=i.createFramebuffer(n,o,!0);i.activeTexture.set(t.TEXTURE0);const s=new e.Texture(i,{width:n,height:o,data:null},t.RGBA);s.bind(t.NEAREST,t.CLAMP_TO_EDGE),r.colorAttachment.set(s.texture);const a=i.createRenderbuffer(i.gl.DEPTH_COMPONENT16,n,o);r.depthAttachment.set(a),this._depthFBO=r,this._depthTexture=s}i.bindFramebuffer.set(this._depthFBO.framebuffer),i.viewport.set([0,0,n,o]),function(t,i,r,n){if("globe"===t.transform.projection.name)return;const o=t.context,s=o.gl;o.clear({depth:1});const a=t.useProgram("terrainDepth"),l=new e.DepthMode(s.LESS,e.DepthMode.ReadWrite,t.depthRangeFor3D);for(const t of n){const n=r.getTile(t),c=_i(t.projMatrix,0);i.setupElevationDraw(n,a),a.draw(o,s.TRIANGLES,l,e.StencilMode.disabled,e.ColorMode.unblended,e.CullFaceMode.backCCW,c,"terrain_depth",i.gridBuffer,i.gridIndexBuffer,i.gridNoSkirtSegments)}}(t,this,r,this.proxyCoords)}_setupProxiedCoordsForOrtho(e,t,i){if(e.getSource()instanceof ze)return this._setupProxiedCoordsForImageSource(e,t,i);this._findCoveringTileCache[e.id]=this._findCoveringTileCache[e.id]||{};const r=this.proxiedCoords[e.id]=[],n=this.proxyCoords;for(let t=0;t(e.min.x=Math.min(e.min.x,t.x-a.x),e.min.y=Math.min(e.min.y,t.y-a.y),e.max.x=Math.max(e.max.x,t.x-a.x),e.max.y=Math.max(e.max.y,t.y-a.y),e)),{min:new e.pointGeometry(Number.MAX_VALUE,Number.MAX_VALUE),max:new e.pointGeometry(-Number.MAX_VALUE,-Number.MAX_VALUE)}),c=(t,i)=>{const r=t.wrap+t.canonical.x/(1<s+l.max.x||n+oa+l.max.y};for(let e=0;ee.key===i.tileID.key));if(e)return e}if(i.tileID.key!==t.key){const r=t.canonical.z-i.tileID.canonical.z;let o,s,a;n=e.create();const l=i.tileID.wrap-t.wrap<0?(o=e.EXTENT>>r,s=o*((i.tileID.canonical.x<=n){const r=t.canonical.z-n;i.getSource().reparseOverscaled?(a=Math.max(t.canonical.z+2,i.transform.tileZoom),s=new e.OverscaledTileID(a,t.wrap,n,t.canonical.x>>r,t.canonical.y>>r)):0!==r&&(a=n,s=new e.OverscaledTileID(a,t.wrap,n,t.canonical.x>>r,t.canonical.y>>r))}s.key!==t.key&&(c.push(s.key),r=i.getTile(s))}const u=e=>{c.forEach((t=>{n[t]=e})),c.length=0};for(a-=1;a>=l&&(!r||!r.hasData());a--){r&&u(r.tileID.key);const e=s.calculateScaledKey(a);if(r=i.getTileByID(e),r&&r.hasData())break;const t=n[e];if(null===t)break;void 0===t?c.push(e):r=i.getTileByID(t)}return u(r?r.tileID.key:null),r&&r.hasData()?r:null}findDEMTileFor(e){return this.enabled?this._findTileCoveringTileID(e,this.sourceCache):null}prepareDrawTile(){this.renderedToTile=!0}_clearRenderCacheForTile(e,t){let i=this._tilesDirty[e];i||(i=this._tilesDirty[e]={}),i[t.key]=!0}getWirefameBuffer(){if(!this.wireframeSegments){const t=function(t){let i=0;const r=new e.StructArrayLayout2ui4,n=131;for(let e=1;e<129;e++){for(let t=1;t<129;t++)i=e*n+t,r.emplaceBack(i,i+1),r.emplaceBack(i,i+n),r.emplaceBack(i+1,i+n),128===e&&r.emplaceBack(i+n,i+n+1);r.emplaceBack(i+1,i+1+n)}return r}();this.wireframeIndexBuffer=this.painter.context.createIndexBuffer(t),this.wireframeSegments=e.SegmentVector.simpleSegment(0,0,this.gridBuffer.length,t.length)}return[this.wireframeIndexBuffer,this.wireframeSegments]}}function Ai(e){const t=[];for(let i=0;i`#define ${e}`)));const _=m.concat(t.extStandardDerivatives?"#extension GL_OES_standard_derivatives : enable\n".concat(ai):ai,ai,si,oi.fragmentSource,ni.fragmentSource,r.fragmentSource).join("\n"),g=m.concat("\n#ifdef GL_ES\nprecision highp float;\n#else\n\n#if !defined(lowp)\n#define lowp\n#endif\n\n#if !defined(mediump)\n#define mediump\n#endif\n\n#if !defined(highp)\n#define highp\n#endif\n\n#endif",si,oi.vertexSource,ni.vertexSource,ri.vertexSource,r.vertexSource).join("\n"),y=a.createShader(a.FRAGMENT_SHADER);if(a.isContextLost())return void(this.failedToCreate=!0);a.shaderSource(y,_),a.compileShader(y),a.attachShader(this.program,y);const x=a.createShader(a.VERTEX_SHADER);if(a.isContextLost())return void(this.failedToCreate=!0);a.shaderSource(x,g),a.compileShader(x),a.attachShader(this.program,x),this.attributes={};const v={};this.numAttributes=u.length;for(let e=0;e({u_dem:new e.Uniform1i(t,i.u_dem),u_dem_prev:new e.Uniform1i(t,i.u_dem_prev),u_dem_unpack:new e.Uniform4f(t,i.u_dem_unpack),u_dem_tl:new e.Uniform2f(t,i.u_dem_tl),u_dem_scale:new e.Uniform1f(t,i.u_dem_scale),u_dem_tl_prev:new e.Uniform2f(t,i.u_dem_tl_prev),u_dem_scale_prev:new e.Uniform1f(t,i.u_dem_scale_prev),u_dem_size:new e.Uniform1f(t,i.u_dem_size),u_dem_lerp:new e.Uniform1f(t,i.u_dem_lerp),u_exaggeration:new e.Uniform1f(t,i.u_exaggeration),u_depth:new e.Uniform1i(t,i.u_depth),u_depth_size_inv:new e.Uniform2f(t,i.u_depth_size_inv),u_meter_to_dem:new e.Uniform1f(t,i.u_meter_to_dem),u_label_plane_matrix_inv:new e.UniformMatrix4f(t,i.u_label_plane_matrix_inv),u_tile_tl_up:new e.Uniform3f(t,i.u_tile_tl_up),u_tile_tr_up:new e.Uniform3f(t,i.u_tile_tr_up),u_tile_br_up:new e.Uniform3f(t,i.u_tile_br_up),u_tile_bl_up:new e.Uniform3f(t,i.u_tile_bl_up),u_tile_up_scale:new e.Uniform1f(t,i.u_tile_up_scale)}))(t,v)),-1!==s.indexOf("FOG")&&(this.fogUniforms=((t,i)=>({u_fog_matrix:new e.UniformMatrix4f(t,i.u_fog_matrix),u_fog_range:new e.Uniform2f(t,i.u_fog_range),u_fog_color:new e.Uniform4f(t,i.u_fog_color),u_fog_horizon_blend:new e.Uniform1f(t,i.u_fog_horizon_blend),u_fog_temporal_offset:new e.Uniform1f(t,i.u_fog_temporal_offset),u_frustum_tl:new e.Uniform3f(t,i.u_frustum_tl),u_frustum_tr:new e.Uniform3f(t,i.u_frustum_tr),u_frustum_br:new e.Uniform3f(t,i.u_frustum_br),u_frustum_bl:new e.Uniform3f(t,i.u_frustum_bl),u_globe_pos:new e.Uniform3f(t,i.u_globe_pos),u_globe_radius:new e.Uniform1f(t,i.u_globe_radius),u_globe_transition:new e.Uniform1f(t,i.u_globe_transition),u_is_globe:new e.Uniform1i(t,i.u_is_globe),u_viewport:new e.Uniform2f(t,i.u_viewport)}))(t,v))}setTerrainUniformValues(e,t){if(!this.terrainUniforms)return;const i=this.terrainUniforms;if(!this.failedToCreate){e.program.set(this.program);for(const e in t)i[e].set(t[e])}}setFogUniformValues(e,t){if(!this.fogUniforms)return;const i=this.fogUniforms;if(!this.failedToCreate){e.program.set(this.program);for(const e in t)i[e].location&&i[e].set(t[e])}}draw(e,t,i,r,n,o,s,a,l,c,u,h,p,d,f,m,_){const g=e.gl;if(this.failedToCreate)return;e.program.set(this.program),e.setDepthMode(i),e.setStencilMode(r),e.setColorMode(n),e.setCullFace(o);for(const e of Object.keys(this.fixedUniforms))this.fixedUniforms[e].set(s[e]);d&&d.setUniforms(e,this.binderUniforms,h,{zoom:p});const y={[g.LINES]:2,[g.TRIANGLES]:3,[g.LINE_STRIP]:1}[t];for(const i of u.get()){const r=i.vaos||(i.vaos={});(r[a]||(r[a]=new ui)).bind(e,this,l,d?d.getPaintVertexBuffers():[],c,i.vertexOffset,f,m,_),g.drawElements(t,i.primitiveLength*y,g.UNSIGNED_SHORT,i.primitiveOffset*y*2)}}}function zi(e,t,i){const r=1/L(i,1,t.transform.tileZoom),n=Math.pow(2,i.tileID.overscaledZ),o=i.tileSize*Math.pow(2,t.transform.tileZoom)/n,s=o*(i.tileID.canonical.x+i.tileID.wrap*n),a=o*i.tileID.canonical.y;return{u_image:0,u_texsize:i.imageAtlasTexture.size,u_scale:[r,e.fromScale,e.toScale],u_fade:e.t,u_pixel_coord_upper:[s>>16,a>>16],u_pixel_coord_lower:[65535&s,65535&a]}}const ki=e.create(),Pi=(t,i,r,n,o,s,a,l,c)=>{const u=i.style.light,h=u.properties.get("position"),p=[h.x,h.y,h.z],d=e.create$1();"viewport"===u.properties.get("anchor")&&(e.fromRotation(d,-i.transform.angle),e.transformMat3(p,p,d));const f=u.properties.get("color"),m=i.transform,_={u_matrix:t,u_lightpos:p,u_lightintensity:u.properties.get("intensity"),u_lightcolor:[f.r,f.g,f.b],u_vertical_gradient:+r,u_opacity:n,u_tile_id:[0,0,0],u_zoom_transition:0,u_inv_rot_matrix:ki,u_merc_center:[0,0],u_up_dir:[0,0,0],u_height_lift:0};return"globe"===m.projection.name&&(_.u_tile_id=[o.canonical.x,o.canonical.y,1<{const p=Pi(t,i,r,n,o,l,c,u,h),d={u_height_factor:-Math.pow(2,o.overscaledZ)/a.tileSize/8};return e.extend(p,zi(s,i,a),d)},Di=e=>({u_matrix:e}),Bi=(t,i,r,n)=>e.extend(Di(t),zi(r,i,n)),Ri=(e,t)=>({u_matrix:e,u_world:t}),Oi=(t,i,r,n,o)=>e.extend(Bi(t,i,r,n),{u_world:o}),Fi=e.create(),Ui=(t,i,r,n,o,s)=>{const a=t.transform,l="globe"===a.projection.name;let c;if("map"===s.paint.get("circle-pitch-alignment"))if(l){const t=e.globePixelsToTileUnits(a.zoom,i.canonical)*a._projectionScaler;c=Float32Array.from([t,0,0,t])}else c=a.calculatePixelsToTileUnitsMatrix(r);else c=new Float32Array([a.pixelsToGLUnits[0],0,0,a.pixelsToGLUnits[1]]);const u={u_camera_to_center_distance:a.cameraToCenterDistance,u_matrix:t.translatePosMatrix(i.projMatrix,r,s.paint.get("circle-translate"),s.paint.get("circle-translate-anchor")),u_device_pixel_ratio:e.exported.devicePixelRatio,u_extrude_scale:c,u_inv_rot_matrix:Fi,u_merc_center:[0,0],u_tile_id:[0,0,0],u_zoom_transition:0,u_up_dir:[0,0,0]};if(l){u.u_inv_rot_matrix=n,u.u_merc_center=o,u.u_tile_id=[i.canonical.x,i.canonical.y,1<{const t=[];return"map"===e.paint.get("circle-pitch-alignment")&&t.push("PITCH_WITH_MAP"),"map"===e.paint.get("circle-pitch-scale")&&t.push("SCALE_WITH_MAP"),t},Vi=(t,i,r,n)=>{const o=e.EXTENT/r.tileSize;return{u_matrix:t,u_camera_to_center_distance:i.getCameraToCenterDistance(n),u_extrude_scale:[i.pixelsToGLUnits[0]/o,i.pixelsToGLUnits[1]/o]}},Ni=(e,t,i=1)=>({u_matrix:e,u_color:t,u_overlay:0,u_overlay_scale:i}),Gi=e.create(),Zi=(t,i,r,n,o,s,a)=>{const l=t.transform,c="globe"===l.projection.name,u=c?e.globePixelsToTileUnits(l.zoom,i.canonical)*l._projectionScaler:L(r,1,s),h={u_matrix:i.projMatrix,u_extrude_scale:u,u_intensity:a,u_inv_rot_matrix:Gi,u_merc_center:[0,0],u_tile_id:[0,0,0],u_zoom_transition:0,u_up_dir:[0,0,0]};if(c){h.u_inv_rot_matrix=n,h.u_merc_center=o,h.u_tile_id=[i.canonical.x,i.canonical.y,1<{const l=e.transform,c=l.calculatePixelsToTileUnitsMatrix(t),u={u_matrix:Xi(e,t,i,n),u_pixels_to_tile_units:c,u_device_pixel_ratio:s,u_units_to_pixels:[1/l.pixelsToGLUnits[0],1/l.pixelsToGLUnits[1]],u_dash_image:0,u_gradient_image:1,u_image_height:o,u_texsize:[0,0],u_scale:[0,0,0],u_mix:0,u_alpha_discard_threshold:0,u_trim_offset:a};if(Hi(i)){const i=Wi(t,e.transform);u.u_texsize=t.lineAtlasTexture.size,u.u_scale=[i,r.fromScale,r.toScale],u.u_mix=r.t}return u},$i=(e,t,i,r,n,o)=>{const s=e.transform,a=Wi(t,s);return{u_matrix:Xi(e,t,i,n),u_texsize:t.imageAtlasTexture.size,u_pixels_to_tile_units:s.calculatePixelsToTileUnitsMatrix(t),u_device_pixel_ratio:o,u_image:0,u_scale:[a,r.fromScale,r.toScale],u_fade:r.t,u_units_to_pixels:[1/s.pixelsToGLUnits[0],1/s.pixelsToGLUnits[1]],u_alpha_discard_threshold:0}};function Wi(e,t){return 1/L(e,1,t.tileZoom)}function Xi(e,t,i,r){return e.translatePosMatrix(r||t.tileID.projMatrix,t,i.paint.get("line-translate"),i.paint.get("line-translate-anchor"))}function Hi(e){const t=e.paint.get("line-dasharray").value;return t.value||"constant"!==t.kind}const Ki=(e,t,i,r,n,o)=>{return{u_matrix:e,u_tl_parent:t,u_scale_parent:i,u_fade_t:r.mix,u_opacity:r.opacity*n.paint.get("raster-opacity"),u_image0:0,u_image1:1,u_brightness_low:n.paint.get("raster-brightness-min"),u_brightness_high:n.paint.get("raster-brightness-max"),u_saturation_factor:(a=n.paint.get("raster-saturation"),a>0?1-1/(1.001-a):-a),u_contrast_factor:(s=n.paint.get("raster-contrast"),s>0?1/(1-s):1+s),u_spin_weights:Yi(n.paint.get("raster-hue-rotate")),u_perspective_transform:o};var s,a};function Yi(e){e*=Math.PI/180;const t=Math.sin(e),i=Math.cos(e);return[(2*i+1)/3,(-Math.sqrt(3)*t-i+1)/3,(Math.sqrt(3)*t-i+1)/3]}const Ji=e.create(),Qi=(t,i,r,n,o,s,a,l,c,u,h,p,d,f,m,_)=>{const g=o.transform,y={u_is_size_zoom_constant:+("constant"===t||"source"===t),u_is_size_feature_constant:+("constant"===t||"camera"===t),u_size_t:i?i.uSizeT:0,u_size:i?i.uSize:0,u_camera_to_center_distance:g.cameraToCenterDistance,u_rotate_symbol:+r,u_aspect_ratio:g.width/g.height,u_fade_change:o.options.fadeDuration?o.symbolFadeChange:1,u_matrix:s,u_label_plane_matrix:a,u_coord_matrix:l,u_is_text:+c,u_pitch_with_map:+n,u_texsize:u,u_texture:0,u_tile_id:[0,0,0],u_zoom_transition:0,u_inv_rot_matrix:Ji,u_merc_center:[0,0],u_camera_forward:[0,0,0],u_ecef_origin:[0,0,0],u_tile_matrix:Ji,u_up_vector:[0,-1,0]};return"globe"===_.name&&(y.u_tile_id=[h.canonical.x,h.canonical.y,1<e.extend(Qi(t,i,r,n,o,s,a,l,c,u,p,d,f,m,_,g),{u_gamma_scale:n?o.transform.cameraToCenterDistance*Math.cos(o.terrain?0:o.transform._pitch):1,u_device_pixel_ratio:e.exported.devicePixelRatio,u_is_halo:+h}),tr=(t,i,r,n,o,s,a,l,c,u,h,p,d,f,m,_)=>e.extend(er(t,i,r,n,o,s,a,l,!0,c,!0,h,p,d,f,m,_),{u_texsize_icon:u,u_texture_icon:1}),ir=(e,t,i)=>({u_matrix:e,u_opacity:t,u_color:i}),rr=(t,i,r,n,o,s)=>e.extend(function(e,t,i,r){const n=i.imageManager.getPattern(e.from.toString()),o=i.imageManager.getPattern(e.to.toString()),{width:s,height:a}=i.imageManager.getPixelSize(),l=Math.pow(2,r.tileID.overscaledZ),c=r.tileSize*Math.pow(2,i.transform.tileZoom)/l,u=c*(r.tileID.canonical.x+r.tileID.wrap*l),h=c*r.tileID.canonical.y;return{u_image:0,u_pattern_tl_a:n.tl,u_pattern_br_a:n.br,u_pattern_tl_b:o.tl,u_pattern_br_b:o.br,u_texsize:[s,a],u_mix:t.t,u_pattern_size_a:n.displaySize,u_pattern_size_b:o.displaySize,u_scale_a:t.fromScale,u_scale_b:t.toScale,u_tile_units_to_pixels:1/L(r,1,i.transform.tileZoom),u_pixel_coord_upper:[u>>16,h>>16],u_pixel_coord_lower:[65535&u,65535&h]}}(n,s,r,o),{u_matrix:t,u_opacity:i}),nr={fillExtrusion:(t,i)=>({u_matrix:new e.UniformMatrix4f(t,i.u_matrix),u_lightpos:new e.Uniform3f(t,i.u_lightpos),u_lightintensity:new e.Uniform1f(t,i.u_lightintensity),u_lightcolor:new e.Uniform3f(t,i.u_lightcolor),u_vertical_gradient:new e.Uniform1f(t,i.u_vertical_gradient),u_opacity:new e.Uniform1f(t,i.u_opacity),u_tile_id:new e.Uniform3f(t,i.u_tile_id),u_zoom_transition:new e.Uniform1f(t,i.u_zoom_transition),u_inv_rot_matrix:new e.UniformMatrix4f(t,i.u_inv_rot_matrix),u_merc_center:new e.Uniform2f(t,i.u_merc_center),u_up_dir:new e.Uniform3f(t,i.u_up_dir),u_height_lift:new e.Uniform1f(t,i.u_height_lift)}),fillExtrusionPattern:(t,i)=>({u_matrix:new e.UniformMatrix4f(t,i.u_matrix),u_lightpos:new e.Uniform3f(t,i.u_lightpos),u_lightintensity:new e.Uniform1f(t,i.u_lightintensity),u_lightcolor:new e.Uniform3f(t,i.u_lightcolor),u_vertical_gradient:new e.Uniform1f(t,i.u_vertical_gradient),u_height_factor:new e.Uniform1f(t,i.u_height_factor),u_tile_id:new e.Uniform3f(t,i.u_tile_id),u_zoom_transition:new e.Uniform1f(t,i.u_zoom_transition),u_inv_rot_matrix:new e.UniformMatrix4f(t,i.u_inv_rot_matrix),u_merc_center:new e.Uniform2f(t,i.u_merc_center),u_up_dir:new e.Uniform3f(t,i.u_up_dir),u_height_lift:new e.Uniform1f(t,i.u_height_lift),u_image:new e.Uniform1i(t,i.u_image),u_texsize:new e.Uniform2f(t,i.u_texsize),u_pixel_coord_upper:new e.Uniform2f(t,i.u_pixel_coord_upper),u_pixel_coord_lower:new e.Uniform2f(t,i.u_pixel_coord_lower),u_scale:new e.Uniform3f(t,i.u_scale),u_fade:new e.Uniform1f(t,i.u_fade),u_opacity:new e.Uniform1f(t,i.u_opacity)}),fill:(t,i)=>({u_matrix:new e.UniformMatrix4f(t,i.u_matrix)}),fillPattern:(t,i)=>({u_matrix:new e.UniformMatrix4f(t,i.u_matrix),u_image:new e.Uniform1i(t,i.u_image),u_texsize:new e.Uniform2f(t,i.u_texsize),u_pixel_coord_upper:new e.Uniform2f(t,i.u_pixel_coord_upper),u_pixel_coord_lower:new e.Uniform2f(t,i.u_pixel_coord_lower),u_scale:new e.Uniform3f(t,i.u_scale),u_fade:new e.Uniform1f(t,i.u_fade)}),fillOutline:(t,i)=>({u_matrix:new e.UniformMatrix4f(t,i.u_matrix),u_world:new e.Uniform2f(t,i.u_world)}),fillOutlinePattern:(t,i)=>({u_matrix:new e.UniformMatrix4f(t,i.u_matrix),u_world:new e.Uniform2f(t,i.u_world),u_image:new e.Uniform1i(t,i.u_image),u_texsize:new e.Uniform2f(t,i.u_texsize),u_pixel_coord_upper:new e.Uniform2f(t,i.u_pixel_coord_upper),u_pixel_coord_lower:new e.Uniform2f(t,i.u_pixel_coord_lower),u_scale:new e.Uniform3f(t,i.u_scale),u_fade:new e.Uniform1f(t,i.u_fade)}),circle:(t,i)=>({u_camera_to_center_distance:new e.Uniform1f(t,i.u_camera_to_center_distance),u_extrude_scale:new e.UniformMatrix2f(t,i.u_extrude_scale),u_device_pixel_ratio:new e.Uniform1f(t,i.u_device_pixel_ratio),u_matrix:new e.UniformMatrix4f(t,i.u_matrix),u_inv_rot_matrix:new e.UniformMatrix4f(t,i.u_inv_rot_matrix),u_merc_center:new e.Uniform2f(t,i.u_merc_center),u_tile_id:new e.Uniform3f(t,i.u_tile_id),u_zoom_transition:new e.Uniform1f(t,i.u_zoom_transition),u_up_dir:new e.Uniform3f(t,i.u_up_dir)}),collisionBox:(t,i)=>({u_matrix:new e.UniformMatrix4f(t,i.u_matrix),u_camera_to_center_distance:new e.Uniform1f(t,i.u_camera_to_center_distance),u_extrude_scale:new e.Uniform2f(t,i.u_extrude_scale)}),collisionCircle:(t,i)=>({u_matrix:new e.UniformMatrix4f(t,i.u_matrix),u_inv_matrix:new e.UniformMatrix4f(t,i.u_inv_matrix),u_camera_to_center_distance:new e.Uniform1f(t,i.u_camera_to_center_distance),u_viewport_size:new e.Uniform2f(t,i.u_viewport_size)}),debug:(t,i)=>({u_color:new e.UniformColor(t,i.u_color),u_matrix:new e.UniformMatrix4f(t,i.u_matrix),u_overlay:new e.Uniform1i(t,i.u_overlay),u_overlay_scale:new e.Uniform1f(t,i.u_overlay_scale)}),clippingMask:(t,i)=>({u_matrix:new e.UniformMatrix4f(t,i.u_matrix)}),heatmap:(t,i)=>({u_extrude_scale:new e.Uniform1f(t,i.u_extrude_scale),u_intensity:new e.Uniform1f(t,i.u_intensity),u_matrix:new e.UniformMatrix4f(t,i.u_matrix),u_inv_rot_matrix:new e.UniformMatrix4f(t,i.u_inv_rot_matrix),u_merc_center:new e.Uniform2f(t,i.u_merc_center),u_tile_id:new e.Uniform3f(t,i.u_tile_id),u_zoom_transition:new e.Uniform1f(t,i.u_zoom_transition),u_up_dir:new e.Uniform3f(t,i.u_up_dir)}),heatmapTexture:(t,i)=>({u_image:new e.Uniform1i(t,i.u_image),u_color_ramp:new e.Uniform1i(t,i.u_color_ramp),u_opacity:new e.Uniform1f(t,i.u_opacity)}),hillshade:(t,i)=>({u_matrix:new e.UniformMatrix4f(t,i.u_matrix),u_image:new e.Uniform1i(t,i.u_image),u_latrange:new e.Uniform2f(t,i.u_latrange),u_light:new e.Uniform2f(t,i.u_light),u_shadow:new e.UniformColor(t,i.u_shadow),u_highlight:new e.UniformColor(t,i.u_highlight),u_accent:new e.UniformColor(t,i.u_accent)}),hillshadePrepare:(t,i)=>({u_matrix:new e.UniformMatrix4f(t,i.u_matrix),u_image:new e.Uniform1i(t,i.u_image),u_dimension:new e.Uniform2f(t,i.u_dimension),u_zoom:new e.Uniform1f(t,i.u_zoom),u_unpack:new e.Uniform4f(t,i.u_unpack)}),line:(t,i)=>({u_matrix:new e.UniformMatrix4f(t,i.u_matrix),u_pixels_to_tile_units:new e.UniformMatrix2f(t,i.u_pixels_to_tile_units),u_device_pixel_ratio:new e.Uniform1f(t,i.u_device_pixel_ratio),u_units_to_pixels:new e.Uniform2f(t,i.u_units_to_pixels),u_dash_image:new e.Uniform1i(t,i.u_dash_image),u_gradient_image:new e.Uniform1i(t,i.u_gradient_image),u_image_height:new e.Uniform1f(t,i.u_image_height),u_texsize:new e.Uniform2f(t,i.u_texsize),u_scale:new e.Uniform3f(t,i.u_scale),u_mix:new e.Uniform1f(t,i.u_mix),u_alpha_discard_threshold:new e.Uniform1f(t,i.u_alpha_discard_threshold),u_trim_offset:new e.Uniform2f(t,i.u_trim_offset)}),linePattern:(t,i)=>({u_matrix:new e.UniformMatrix4f(t,i.u_matrix),u_texsize:new e.Uniform2f(t,i.u_texsize),u_pixels_to_tile_units:new e.UniformMatrix2f(t,i.u_pixels_to_tile_units),u_device_pixel_ratio:new e.Uniform1f(t,i.u_device_pixel_ratio),u_image:new e.Uniform1i(t,i.u_image),u_units_to_pixels:new e.Uniform2f(t,i.u_units_to_pixels),u_scale:new e.Uniform3f(t,i.u_scale),u_fade:new e.Uniform1f(t,i.u_fade),u_alpha_discard_threshold:new e.Uniform1f(t,i.u_alpha_discard_threshold)}),raster:(t,i)=>({u_matrix:new e.UniformMatrix4f(t,i.u_matrix),u_tl_parent:new e.Uniform2f(t,i.u_tl_parent),u_scale_parent:new e.Uniform1f(t,i.u_scale_parent),u_fade_t:new e.Uniform1f(t,i.u_fade_t),u_opacity:new e.Uniform1f(t,i.u_opacity),u_image0:new e.Uniform1i(t,i.u_image0),u_image1:new e.Uniform1i(t,i.u_image1),u_brightness_low:new e.Uniform1f(t,i.u_brightness_low),u_brightness_high:new e.Uniform1f(t,i.u_brightness_high),u_saturation_factor:new e.Uniform1f(t,i.u_saturation_factor),u_contrast_factor:new e.Uniform1f(t,i.u_contrast_factor),u_spin_weights:new e.Uniform3f(t,i.u_spin_weights),u_perspective_transform:new e.Uniform2f(t,i.u_perspective_transform)}),symbolIcon:(t,i)=>({u_is_size_zoom_constant:new e.Uniform1i(t,i.u_is_size_zoom_constant),u_is_size_feature_constant:new e.Uniform1i(t,i.u_is_size_feature_constant),u_size_t:new e.Uniform1f(t,i.u_size_t),u_size:new e.Uniform1f(t,i.u_size),u_camera_to_center_distance:new e.Uniform1f(t,i.u_camera_to_center_distance),u_rotate_symbol:new e.Uniform1i(t,i.u_rotate_symbol),u_aspect_ratio:new e.Uniform1f(t,i.u_aspect_ratio),u_fade_change:new e.Uniform1f(t,i.u_fade_change),u_matrix:new e.UniformMatrix4f(t,i.u_matrix),u_label_plane_matrix:new e.UniformMatrix4f(t,i.u_label_plane_matrix),u_coord_matrix:new e.UniformMatrix4f(t,i.u_coord_matrix),u_is_text:new e.Uniform1i(t,i.u_is_text),u_pitch_with_map:new e.Uniform1i(t,i.u_pitch_with_map),u_texsize:new e.Uniform2f(t,i.u_texsize),u_tile_id:new e.Uniform3f(t,i.u_tile_id),u_zoom_transition:new e.Uniform1f(t,i.u_zoom_transition),u_inv_rot_matrix:new e.UniformMatrix4f(t,i.u_inv_rot_matrix),u_merc_center:new e.Uniform2f(t,i.u_merc_center),u_camera_forward:new e.Uniform3f(t,i.u_camera_forward),u_tile_matrix:new e.UniformMatrix4f(t,i.u_tile_matrix),u_up_vector:new e.Uniform3f(t,i.u_up_vector),u_ecef_origin:new e.Uniform3f(t,i.u_ecef_origin),u_texture:new e.Uniform1i(t,i.u_texture)}),symbolSDF:(t,i)=>({u_is_size_zoom_constant:new e.Uniform1i(t,i.u_is_size_zoom_constant),u_is_size_feature_constant:new e.Uniform1i(t,i.u_is_size_feature_constant),u_size_t:new e.Uniform1f(t,i.u_size_t),u_size:new e.Uniform1f(t,i.u_size),u_camera_to_center_distance:new e.Uniform1f(t,i.u_camera_to_center_distance),u_rotate_symbol:new e.Uniform1i(t,i.u_rotate_symbol),u_aspect_ratio:new e.Uniform1f(t,i.u_aspect_ratio),u_fade_change:new e.Uniform1f(t,i.u_fade_change),u_matrix:new e.UniformMatrix4f(t,i.u_matrix),u_label_plane_matrix:new e.UniformMatrix4f(t,i.u_label_plane_matrix),u_coord_matrix:new e.UniformMatrix4f(t,i.u_coord_matrix),u_is_text:new e.Uniform1i(t,i.u_is_text),u_pitch_with_map:new e.Uniform1i(t,i.u_pitch_with_map),u_texsize:new e.Uniform2f(t,i.u_texsize),u_texture:new e.Uniform1i(t,i.u_texture),u_gamma_scale:new e.Uniform1f(t,i.u_gamma_scale),u_device_pixel_ratio:new e.Uniform1f(t,i.u_device_pixel_ratio),u_tile_id:new e.Uniform3f(t,i.u_tile_id),u_zoom_transition:new e.Uniform1f(t,i.u_zoom_transition),u_inv_rot_matrix:new e.UniformMatrix4f(t,i.u_inv_rot_matrix),u_merc_center:new e.Uniform2f(t,i.u_merc_center),u_camera_forward:new e.Uniform3f(t,i.u_camera_forward),u_tile_matrix:new e.UniformMatrix4f(t,i.u_tile_matrix),u_up_vector:new e.Uniform3f(t,i.u_up_vector),u_ecef_origin:new e.Uniform3f(t,i.u_ecef_origin),u_is_halo:new e.Uniform1i(t,i.u_is_halo)}),symbolTextAndIcon:(t,i)=>({u_is_size_zoom_constant:new e.Uniform1i(t,i.u_is_size_zoom_constant),u_is_size_feature_constant:new e.Uniform1i(t,i.u_is_size_feature_constant),u_size_t:new e.Uniform1f(t,i.u_size_t),u_size:new e.Uniform1f(t,i.u_size),u_camera_to_center_distance:new e.Uniform1f(t,i.u_camera_to_center_distance),u_rotate_symbol:new e.Uniform1i(t,i.u_rotate_symbol),u_aspect_ratio:new e.Uniform1f(t,i.u_aspect_ratio),u_fade_change:new e.Uniform1f(t,i.u_fade_change),u_matrix:new e.UniformMatrix4f(t,i.u_matrix),u_label_plane_matrix:new e.UniformMatrix4f(t,i.u_label_plane_matrix),u_coord_matrix:new e.UniformMatrix4f(t,i.u_coord_matrix),u_is_text:new e.Uniform1i(t,i.u_is_text),u_pitch_with_map:new e.Uniform1i(t,i.u_pitch_with_map),u_texsize:new e.Uniform2f(t,i.u_texsize),u_texsize_icon:new e.Uniform2f(t,i.u_texsize_icon),u_texture:new e.Uniform1i(t,i.u_texture),u_texture_icon:new e.Uniform1i(t,i.u_texture_icon),u_gamma_scale:new e.Uniform1f(t,i.u_gamma_scale),u_device_pixel_ratio:new e.Uniform1f(t,i.u_device_pixel_ratio),u_is_halo:new e.Uniform1i(t,i.u_is_halo)}),background:(t,i)=>({u_matrix:new e.UniformMatrix4f(t,i.u_matrix),u_opacity:new e.Uniform1f(t,i.u_opacity),u_color:new e.UniformColor(t,i.u_color)}),backgroundPattern:(t,i)=>({u_matrix:new e.UniformMatrix4f(t,i.u_matrix),u_opacity:new e.Uniform1f(t,i.u_opacity),u_image:new e.Uniform1i(t,i.u_image),u_pattern_tl_a:new e.Uniform2f(t,i.u_pattern_tl_a),u_pattern_br_a:new e.Uniform2f(t,i.u_pattern_br_a),u_pattern_tl_b:new e.Uniform2f(t,i.u_pattern_tl_b),u_pattern_br_b:new e.Uniform2f(t,i.u_pattern_br_b),u_texsize:new e.Uniform2f(t,i.u_texsize),u_mix:new e.Uniform1f(t,i.u_mix),u_pattern_size_a:new e.Uniform2f(t,i.u_pattern_size_a),u_pattern_size_b:new e.Uniform2f(t,i.u_pattern_size_b),u_scale_a:new e.Uniform1f(t,i.u_scale_a),u_scale_b:new e.Uniform1f(t,i.u_scale_b),u_pixel_coord_upper:new e.Uniform2f(t,i.u_pixel_coord_upper),u_pixel_coord_lower:new e.Uniform2f(t,i.u_pixel_coord_lower),u_tile_units_to_pixels:new e.Uniform1f(t,i.u_tile_units_to_pixels)}),terrainRaster:mi,terrainDepth:mi,skybox:(t,i)=>({u_matrix:new e.UniformMatrix4f(t,i.u_matrix),u_sun_direction:new e.Uniform3f(t,i.u_sun_direction),u_cubemap:new e.Uniform1i(t,i.u_cubemap),u_opacity:new e.Uniform1f(t,i.u_opacity),u_temporal_offset:new e.Uniform1f(t,i.u_temporal_offset)}),skyboxGradient:(t,i)=>({u_matrix:new e.UniformMatrix4f(t,i.u_matrix),u_color_ramp:new e.Uniform1i(t,i.u_color_ramp),u_center_direction:new e.Uniform3f(t,i.u_center_direction),u_radius:new e.Uniform1f(t,i.u_radius),u_opacity:new e.Uniform1f(t,i.u_opacity),u_temporal_offset:new e.Uniform1f(t,i.u_temporal_offset)}),skyboxCapture:(t,i)=>({u_matrix_3f:new e.UniformMatrix3f(t,i.u_matrix_3f),u_sun_direction:new e.Uniform3f(t,i.u_sun_direction),u_sun_intensity:new e.Uniform1f(t,i.u_sun_intensity),u_color_tint_r:new e.Uniform4f(t,i.u_color_tint_r),u_color_tint_m:new e.Uniform4f(t,i.u_color_tint_m),u_luminance:new e.Uniform1f(t,i.u_luminance)}),globeRaster:(t,i)=>({u_proj_matrix:new e.UniformMatrix4f(t,i.u_proj_matrix),u_globe_matrix:new e.UniformMatrix4f(t,i.u_globe_matrix),u_normalize_matrix:new e.UniformMatrix4f(t,i.u_normalize_matrix),u_merc_matrix:new e.UniformMatrix4f(t,i.u_merc_matrix),u_zoom_transition:new e.Uniform1f(t,i.u_zoom_transition),u_merc_center:new e.Uniform2f(t,i.u_merc_center),u_image0:new e.Uniform1i(t,i.u_image0),u_grid_matrix:new e.UniformMatrix3f(t,i.u_grid_matrix),u_frustum_tl:new e.Uniform3f(t,i.u_frustum_tl),u_frustum_tr:new e.Uniform3f(t,i.u_frustum_tr),u_frustum_br:new e.Uniform3f(t,i.u_frustum_br),u_frustum_bl:new e.Uniform3f(t,i.u_frustum_bl),u_globe_pos:new e.Uniform3f(t,i.u_globe_pos),u_globe_radius:new e.Uniform1f(t,i.u_globe_radius),u_viewport:new e.Uniform2f(t,i.u_viewport)}),globeAtmosphere:(t,i)=>({u_frustum_tl:new e.Uniform3f(t,i.u_frustum_tl),u_frustum_tr:new e.Uniform3f(t,i.u_frustum_tr),u_frustum_br:new e.Uniform3f(t,i.u_frustum_br),u_frustum_bl:new e.Uniform3f(t,i.u_frustum_bl),u_horizon:new e.Uniform1f(t,i.u_horizon),u_transition:new e.Uniform1f(t,i.u_transition),u_fadeout_range:new e.Uniform1f(t,i.u_fadeout_range),u_color:new e.Uniform4f(t,i.u_color),u_high_color:new e.Uniform4f(t,i.u_high_color),u_space_color:new e.Uniform4f(t,i.u_space_color),u_star_intensity:new e.Uniform1f(t,i.u_star_intensity),u_star_density:new e.Uniform1f(t,i.u_star_density),u_star_size:new e.Uniform1f(t,i.u_star_size),u_temporal_offset:new e.Uniform1f(t,i.u_temporal_offset),u_horizon_angle:new e.Uniform1f(t,i.u_horizon_angle),u_rotation_matrix:new e.UniformMatrix4f(t,i.u_rotation_matrix)})};let or;function sr(t,i,r,n,o,s,a){const l=t.context,c=l.gl,u=t.transform,h=t.useProgram("collisionBox"),p=[];let d=0,f=0;for(let m=0;m0){const t=e.create(),i=v;e.mul(t,y.placementInvProjMatrix,u.glCoordMatrix),e.mul(t,t,y.placementViewportMatrix),p.push({circleArray:w,circleOffset:f,transform:i,invTransform:t,projection:y.getProjection()}),d+=w.length/4,f=d}b&&(t.terrain&&t.terrain.setupElevationDraw(g,h),h.draw(l,c.LINES,e.DepthMode.disabled,e.StencilMode.disabled,t.colorModeForRenderPass(),e.CullFaceMode.disabled,Vi(v,u,g,y.getProjection()),r.id,b.layoutVertexBuffer,b.indexBuffer,b.segments,null,u.zoom,null,b.collisionVertexBuffer,b.collisionVertexBufferExt))}if(!a||!p.length)return;const m=t.useProgram("collisionCircle"),_=new e.StructArrayLayout2f1f2i16;_.resize(4*d),_._trim();let g=0;for(const e of p)for(let t=0;t=0&&(m[x.associatedIconIndex]={shiftedAnchor:z,angle:k})}else _t(x.numGlyphs,d)}if(h){f.clear();const i=t.icon.placedSymbolArray;for(let t=0;t[0,0,0],r=it(j,n.tileID.canonical,g,_,m,c.getProjection(),V);lt(c,j,t,o,r,Z,g,u,i,l)}const W=y||o&&E||$,X=t.translatePosMatrix(j,n,s,a),H=W?ar:N,K=t.translatePosMatrix(Z,n,s,a,!0),Y=c.getProjection().createInversionMatrix(m,l.canonical),J=[];t.terrain&&g&&J.push("PITCH_WITH_MAP_TERRAIN"),O&&J.push("PROJECTION_GLOBE_VIEW"),W&&J.push("PROJECTED_POS_ON_VIEWPORT");const Q=d&&0!==r.paint.get(o?"text-halo-width":"icon-halo-width").constantOr(1);let ee;ee=d?c.iconsInText?tr(w.kind,z,x,g,t,X,H,K,k,B,l,U,T,Y,F,c.getProjection()):er(w.kind,z,x,g,t,X,H,K,o,k,!0,l,U,T,Y,F,c.getProjection()):Qi(w.kind,z,x,g,t,X,H,K,o,k,l,U,T,Y,F,c.getProjection());const te={program:t.useProgram(ur(d,o,c),p,J),buffers:h,uniformValues:ee,atlasTexture:P,atlasTextureIcon:R,atlasInterpolation:L,atlasInterpolationIcon:D,isSDF:d,hasHalo:Q,tile:n,labelPlaneMatrixInv:G};if(v&&c.canOverlap){b=!0;const t=h.segments.get();for(const i of t)I.push({segments:new e.SegmentVector([i]),sortKey:i.sortKey,state:te})}else I.push({segments:h.segments,sortKey:0,state:te})}b&&I.sort(((e,t)=>e.sortKey-t.sortKey));for(const e of I){const i=e.state;if(t.terrain&&t.terrain.setupElevationDraw(i.tile,i.program,{useDepthForOcclusion:!S,labelPlaneMatrixInv:i.labelPlaneMatrixInv}),d.activeTexture.set(f.TEXTURE0),i.atlasTexture.bind(i.atlasInterpolation,f.CLAMP_TO_EDGE),i.atlasTextureIcon&&(d.activeTexture.set(f.TEXTURE1),i.atlasTextureIcon&&i.atlasTextureIcon.bind(i.atlasInterpolationIcon,f.CLAMP_TO_EDGE)),i.isSDF){const n=i.uniformValues;i.hasHalo&&(n.u_is_halo=1,pr(i.buffers,e.segments,r,t,i.program,w,h,p,n)),n.u_is_halo=0}pr(i.buffers,e.segments,r,t,i.program,w,h,p,i.uniformValues)}}function pr(t,i,r,n,o,s,a,l,c){const u=n.context;o.draw(u,u.gl.TRIANGLES,s,a,l,e.CullFaceMode.disabled,c,r.id,t.layoutVertexBuffer,t.indexBuffer,i,r.paint,n.transform.zoom,t.programConfigurations.get(r.id),t.dynamicLayoutVertexBuffer,t.opacityVertexBuffer,t.globeExtVertexBuffer)}function dr(t,i,r,n,o,s,a){const l=t.context.gl,c=r.paint.get("fill-pattern"),u=c&&c.constantOr(1),h=r.getCrossfadeParameters();let p,d,f,m,_;a?(d=u&&!r.getPaintProperty("fill-outline-color")?"fillOutlinePattern":"fillOutline",p=l.LINES):(d=u?"fillPattern":"fill",p=l.TRIANGLES);for(const g of n){const n=i.getTile(g);if(u&&!n.patternsLoaded())continue;const y=n.getBucket(r);if(!y)continue;t.prepareDrawTile();const x=y.programConfigurations.get(r.id),v=t.useProgram(d,x);u&&(t.context.activeTexture.set(l.TEXTURE0),n.imageAtlasTexture.bind(l.LINEAR,l.CLAMP_TO_EDGE),x.updatePaintBuffers(h));const b=c.constantOr(null);if(b&&n.imageAtlas){const e=n.imageAtlas,t=e.patternPositions[b.to.toString()],i=e.patternPositions[b.from.toString()];t&&i&&x.setConstantPatternPositions(t,i)}const w=t.translatePosMatrix(g.projMatrix,n,r.paint.get("fill-translate"),r.paint.get("fill-translate-anchor"));if(a){m=y.indexBuffer2,_=y.segments2;const e=t.terrain&&t.terrain.renderingToTexture?t.terrain.drapeBufferSize:[l.drawingBufferWidth,l.drawingBufferHeight];f="fillOutlinePattern"===d&&u?Oi(w,t,h,n,e):Ri(w,e)}else m=y.indexBuffer,_=y.segments,f=u?Bi(w,t,h,n):Di(w);t.prepareDrawProgram(t.context,v,g.toUnwrapped()),v.draw(t.context,p,o,t.stencilModeForClipping(g),s,e.CullFaceMode.disabled,f,r.id,y.layoutVertexBuffer,m,_,r.paint,t.transform.zoom,x)}}function fr(t,i,r,n,o,s,a){const l=t.context,c=l.gl,u=t.transform,h=r.paint.get("fill-extrusion-pattern"),p=h.constantOr(1),d=r.getCrossfadeParameters(),f=r.paint.get("fill-extrusion-opacity"),m="globe"===u.projection.name?e.fillExtrusionHeightLift():0,_="globe"===u.projection.name,g=_?e.globeToMercatorTransition(u.zoom):0,y=[e.mercatorXfromLng(u.center.lng),e.mercatorYfromLat(u.center.lat)],x=[];_&&x.push("PROJECTION_GLOBE_VIEW");for(const v of n){const n=i.getTile(v),b=n.getBucket(r);if(!b||b.projection.name!==u.projection.name)continue;const w=b.programConfigurations.get(r.id),T=t.useProgram(p?"fillExtrusionPattern":"fillExtrusion",w,x);if(t.terrain){const e=t.terrain;if(t.style.terrainSetForDrapingOnly())e.setupElevationDraw(n,T,{useMeterToDem:!0});else{if(!b.enableTerrain)continue;if(e.setupElevationDraw(n,T,{useMeterToDem:!0}),mr(l,i,v,b,r,e),!b.centroidVertexBuffer){const e=T.attributes.a_centroid_pos;void 0!==e&&c.vertexAttrib2f(e,0,0)}}}p&&(t.context.activeTexture.set(c.TEXTURE0),n.imageAtlasTexture.bind(c.LINEAR,c.CLAMP_TO_EDGE),w.updatePaintBuffers(d));const E=h.constantOr(null);if(E&&n.imageAtlas){const e=n.imageAtlas,t=e.patternPositions[E.to.toString()],i=e.patternPositions[E.from.toString()];t&&i&&w.setConstantPatternPositions(t,i)}const S=t.translatePosMatrix(v.projMatrix,n,r.paint.get("fill-extrusion-translate"),r.paint.get("fill-extrusion-translate-anchor")),I=u.projection.createInversionMatrix(u,v.canonical),M=r.paint.get("fill-extrusion-vertical-gradient"),A=p?Li(S,t,M,f,v,d,n,m,g,y,I):Pi(S,t,M,f,v,m,g,y,I);t.prepareDrawProgram(l,T,v.toUnwrapped()),T.draw(l,l.gl.TRIANGLES,o,s,a,e.CullFaceMode.backCCW,A,r.id,b.layoutVertexBuffer,b.indexBuffer,b.segments,r.paint,t.transform.zoom,w,t.terrain?b.centroidVertexBuffer:null,_?b.layoutVertexExtBuffer:null)}}function mr(t,i,r,n,o,s){const a=[t=>{let i=t.canonical.x-1,r=t.wrap;return i<0&&(i=(1<{let i=t.canonical.x+1,r=t.wrap;return i===1<new e.OverscaledTileID(t.overscaledZ,t.wrap,t.canonical.z,t.canonical.x,(0===t.canonical.y?1<new e.OverscaledTileID(t.overscaledZ,t.wrap,t.canonical.z,t.canonical.x,t.canonical.y===(1<{const t=i.getSource().minzoom,r=e=>{const t=i.getTileByID(e);if(t&&t.hasData())return t.getBucket(o)},n=[0,-1,1];for(const i of n){if(e.overscaledZ+i(c[0]=Math.min(t.min.y,i.min.y),c[1]=Math.max(t.max.y,i.max.y),c[2]=e.EXTENT-i.min.x>t.max.x?i.min.x-e.EXTENT:t.max.x,c),h=(t,i)=>(c[0]=Math.min(t.min.x,i.min.x),c[1]=Math.max(t.max.x,i.max.x),c[2]=e.EXTENT-i.min.y>t.max.y?i.min.y-e.EXTENT:t.max.y,c),p=[(e,t)=>u(e,t),(e,t)=>u(t,e),(e,t)=>h(e,t),(e,t)=>h(t,e)],d=new e.pointGeometry(0,0);let f,m,_;const g=(t,i,n,o,a)=>{const l=[[o?n:t,o?t:n,0],[o?n:i,o?i:n,0]],c=a<0?e.EXTENT+a:a,u=[o?c:(t+i)/2,o?(t+i)/2:c,0];return 0===n&&a<0||0!==n&&a>0?s.getForTilePoints(_,[u],!0,m):l.push(u),s.getForTilePoints(r,l,!0,f),Math.max(l[0][2],l[1][2],u[2])/s.exaggeration()};for(let t=0;t<4;t++){const i=(t<2?1:5)-t,o=n.borders[t];if(0===o.length)continue;const c=_=a[t](r),u=l(c);if(!(u&&u instanceof e.FillExtrusionBucket&&u.enableTerrain))continue;if(n.borderDoneWithNeighborZ[t]===u.canonical.z&&u.borderDoneWithNeighborZ[i]===n.canonical.z)continue;if(m=s.findDEMTileFor(c),!m||!m.dem)continue;if(!f){const e=s.findDEMTileFor(r);if(!e||!e.dem)return;f=e}const h=u.borders[i];let y=0;const x=u.borderDoneWithNeighborZ[i]!==n.canonical.z;if(n.canonical.z===u.canonical.z){for(let r=0;ra[0]+3));)x&&u.encodeCentroid(void 0,l,!1),y++;if(l&&ya[1]-3)&&(o++,++y!==h.length);)l=u.featuresOnBorder[h[y]];if(l=u.featuresOnBorder[h[r]],s.intersectsCount()>1||l.intersectsCount()>1||1!==o){1!==o&&(y=r),n.encodeCentroid(void 0,s,!1),x&&u.encodeCentroid(void 0,l,!1);continue}const c=p[t](s,l),f=t%2?e.EXTENT-1:0;d.x=g(c[0],Math.min(e.EXTENT-1,c[1]),f,t<2,c[2]),d.y=0,n.encodeCentroid(d,s,!1),x&&u.encodeCentroid(d,l,!1)}else n.encodeCentroid(void 0,s,!1)}n.borderDoneWithNeighborZ[t]=u.canonical.z,n.needsCentroidUpdate=!0,x&&(u.borderDoneWithNeighborZ[i]=n.canonical.z,u.needsCentroidUpdate=!0)}else{for(const e of o)n.encodeCentroid(void 0,n.featuresOnBorder[e],!1);if(x){for(const e of h)u.encodeCentroid(void 0,u.featuresOnBorder[e],!1);u.borderDoneWithNeighborZ[i]=n.canonical.z,u.needsCentroidUpdate=!0}n.borderDoneWithNeighborZ[t]=u.canonical.z,n.needsCentroidUpdate=!0}}(n.needsCentroidUpdate||!n.centroidVertexBuffer&&0!==n.centroidVertexArray.length)&&n.uploadCentroid(t)}const _r=new e.Color(1,0,0,1),gr=new e.Color(0,1,0,1),yr=new e.Color(0,0,1,1),xr=new e.Color(1,0,1,1),vr=new e.Color(0,1,1,1);function br(e,t,i,r){Tr(e,0,t+i/2,e.transform.width,i,r)}function wr(e,t,i,r){Tr(e,t-i/2,0,i,e.transform.height,r)}function Tr(t,i,r,n,o,s){const a=t.context,l=a.gl;l.enable(l.SCISSOR_TEST),l.scissor(i*e.exported.devicePixelRatio,r*e.exported.devicePixelRatio,n*e.exported.devicePixelRatio,o*e.exported.devicePixelRatio),a.clear({color:s}),l.disable(l.SCISSOR_TEST)}function Er(t,i,r){const n=t.context,o=n.gl,s="globe"===t.transform.projection.name,a=r.projMatrix,l=t.useProgram("debug",null,s?["PROJECTION_GLOBE_VIEW"]:null),c=i.getTileByID(r.key);t.terrain&&t.terrain.setupElevationDraw(c,l);const u=e.DepthMode.disabled,h=e.StencilMode.disabled,p=t.colorModeForRenderPass(),d="$debug";n.activeTexture.set(o.TEXTURE0),t.emptyTexture.bind(o.LINEAR,o.CLAMP_TO_EDGE),s?c._makeGlobeTileDebugBuffers(t.context,t.transform.projection):c._makeDebugTileBoundsBuffers(t.context,t.transform.projection);const f=c._tileDebugBuffer||t.debugBuffer,m=c._tileDebugIndexBuffer||t.debugIndexBuffer,_=c._tileDebugSegments||t.debugSegments;l.draw(n,o.LINE_STRIP,u,h,p,e.CullFaceMode.disabled,Ni(a,e.Color.red),d,f,m,_,null,null,null,c._globeTileDebugBorderBuffer);const g=c.latestRawTileData,y=Math.floor((g&&g.byteLength||0)/1024),x=i.getTile(r).tileSize,v=512/Math.min(x,512)*(r.overscaledZ/t.transform.zoom)*.5;let b=r.canonical.toString();r.overscaledZ!==r.canonical.z&&(b+=` => ${r.overscaledZ}`),function(e,t){e.initDebugOverlayCanvas();const i=e.debugOverlayCanvas,r=e.context.gl,n=e.debugOverlayCanvas.getContext("2d");n.clearRect(0,0,i.width,i.height),n.shadowColor="white",n.shadowBlur=2,n.lineWidth=1.5,n.strokeStyle="white",n.textBaseline="top",n.font="bold 36px Open Sans, sans-serif",n.fillText(t,5,5),n.strokeText(t,5,5),e.debugOverlayTexture.update(i),e.debugOverlayTexture.bind(r.LINEAR,r.CLAMP_TO_EDGE)}(t,`${b} ${y}kb`);const w=c._tileDebugTextBuffer||t.debugBuffer,T=c._tileDebugTextIndexBuffer||t.quadTriangleIndexBuffer,E=c._tileDebugTextSegments||t.debugSegments;l.draw(n,o.TRIANGLES,u,h,e.ColorMode.alphaBlended,e.CullFaceMode.disabled,Ni(a,e.Color.transparent,v),d,w,T,E,null,null,null,c._globeTileDebugTextBuffer)}const Sr=e.createLayout([{name:"a_pos_3f",components:3,type:"Float32"}]),{members:Ir}=Sr;function Mr(e,t,i,r){e.emplaceBack(t,i,r)}class Ar{constructor(t){this.vertexArray=new e.StructArrayLayout3f12,this.indices=new e.StructArrayLayout3ui6,Mr(this.vertexArray,-1,-1,1),Mr(this.vertexArray,1,-1,1),Mr(this.vertexArray,-1,1,1),Mr(this.vertexArray,1,1,1),Mr(this.vertexArray,-1,-1,-1),Mr(this.vertexArray,1,-1,-1),Mr(this.vertexArray,-1,1,-1),Mr(this.vertexArray,1,1,-1),this.indices.emplaceBack(5,1,3),this.indices.emplaceBack(3,7,5),this.indices.emplaceBack(6,2,0),this.indices.emplaceBack(0,4,6),this.indices.emplaceBack(2,6,7),this.indices.emplaceBack(7,3,2),this.indices.emplaceBack(5,4,0),this.indices.emplaceBack(0,1,5),this.indices.emplaceBack(0,2,3),this.indices.emplaceBack(3,1,0),this.indices.emplaceBack(7,6,4),this.indices.emplaceBack(4,5,7),this.vertexBuffer=t.createVertexBuffer(this.vertexArray,Ir),this.indexBuffer=t.createIndexBuffer(this.indices),this.segment=e.SegmentVector.simpleSegment(0,0,36,12)}}function Cr(t,i,r,n,o,s){const a=t.gl,l=i.paint.get("sky-atmosphere-color"),c=i.paint.get("sky-atmosphere-halo-color"),u=i.paint.get("sky-atmosphere-sun-intensity"),h=((e,t,i,r,n)=>({u_matrix_3f:e,u_sun_direction:t,u_sun_intensity:i,u_color_tint_r:[r.r,r.g,r.b,r.a],u_color_tint_m:[n.r,n.g,n.b,n.a],u_luminance:5e-5}))(e.fromMat4(e.create$1(),n),o,u,l,c);a.framebufferTexture2D(a.FRAMEBUFFER,a.COLOR_ATTACHMENT0,a.TEXTURE_CUBE_MAP_POSITIVE_X+s,i.skyboxTexture,0),r.draw(t,a.TRIANGLES,e.DepthMode.disabled,e.StencilMode.disabled,e.ColorMode.unblended,e.CullFaceMode.frontCW,h,"skyboxCapture",i.skyboxGeometry.vertexBuffer,i.skyboxGeometry.indexBuffer,i.skyboxGeometry.segment)}const zr=e.createLayout([{type:"Float32",name:"a_pos",components:3},{type:"Float32",name:"a_uv",components:2}]);class kr{constructor(t){const i=new e.StructArrayLayout5f20;i.emplaceBack(-1,1,1,0,0),i.emplaceBack(1,1,1,1,0),i.emplaceBack(1,-1,1,1,1),i.emplaceBack(-1,-1,1,0,1);const r=new e.StructArrayLayout3ui6;r.emplaceBack(0,1,2),r.emplaceBack(2,3,0),this.vertexBuffer=t.createVertexBuffer(i,zr.members),this.indexBuffer=t.createIndexBuffer(r),this.segments=e.SegmentVector.simpleSegment(0,0,4,2)}destroy(){this.vertexBuffer.destroy(),this.indexBuffer.destroy(),this.segments.destroy()}}const Pr={symbol:function(t,i,r,n,o){if("translucent"!==t.renderPass)return;const s=e.StencilMode.disabled,a=t.colorModeForRenderPass();r.layout.get("text-variable-anchor")&&function(t,i,r,n,o,s,a){const l=i.transform,c="map"===o,u="map"===s;for(const i of t){const t=n.getTile(i),o=t.getBucket(r);if(!o||!o.text||!o.text.segments.get().length)continue;const s=e.evaluateSizeForZoom(o.textSizeData,l.zoom),h=wt(i,o.getProjection(),l),p=l.calculatePixelsToTileUnitsMatrix(t),d=tt(h,t.tileID.canonical,u,c,l,o.getProjection(),p),f="none"!==r.layout.get("icon-text-fit")&&o.hasIconData();if(s){const r=Math.pow(2,l.zoom-t.tileID.overscaledZ);cr(o,c,u,a,e.symbolSize,l,d,i,r,s,f)}}}(n,t,r,i,r.layout.get("text-rotation-alignment"),r.layout.get("text-pitch-alignment"),o),0!==r.paint.get("icon-opacity").constantOr(1)&&hr(t,i,r,n,!1,r.paint.get("icon-translate"),r.paint.get("icon-translate-anchor"),r.layout.get("icon-rotation-alignment"),r.layout.get("icon-pitch-alignment"),r.layout.get("icon-keep-upright"),s,a),0!==r.paint.get("text-opacity").constantOr(1)&&hr(t,i,r,n,!0,r.paint.get("text-translate"),r.paint.get("text-translate-anchor"),r.layout.get("text-rotation-alignment"),r.layout.get("text-pitch-alignment"),r.layout.get("text-keep-upright"),s,a),i.map.showCollisionBoxes&&(sr(t,i,r,n,r.paint.get("text-translate"),r.paint.get("text-translate-anchor"),!0),sr(t,i,r,n,r.paint.get("icon-translate"),r.paint.get("icon-translate-anchor"),!1))},circle:function(t,i,r,n){if("translucent"!==t.renderPass)return;const o=r.paint.get("circle-opacity"),s=r.paint.get("circle-stroke-width"),a=r.paint.get("circle-stroke-opacity"),l=void 0!==r.layout.get("circle-sort-key").constantOr(1);if(0===o.constantOr(1)&&(0===s.constantOr(1)||0===a.constantOr(1)))return;const c=t.context,u=c.gl,h=t.transform,p=t.depthModeForSublayer(0,e.DepthMode.ReadOnly),d=e.StencilMode.disabled,f=t.colorModeForRenderPass(),m="globe"===h.projection.name,_=[e.mercatorXfromLng(h.center.lng),e.mercatorYfromLat(h.center.lat)],g=[];for(let o=0;oe.sortKey-t.sortKey));const y={useDepthForOcclusion:!m};for(const i of g){const{programConfiguration:n,program:o,layoutVertexBuffer:s,globeExtVertexBuffer:a,indexBuffer:l,uniformValues:_,tile:g}=i.state,x=i.segments;t.terrain&&t.terrain.setupElevationDraw(g,o,y),t.prepareDrawProgram(c,o,g.tileID.toUnwrapped()),o.draw(c,u.TRIANGLES,p,d,f,e.CullFaceMode.disabled,_,r.id,s,l,x,r.paint,h.zoom,n,m?a:null)}},heatmap:function(t,i,r,n){if(0!==r.paint.get("heatmap-opacity"))if("offscreen"===t.renderPass){const o=t.context,s=o.gl,a=e.StencilMode.disabled,l=new e.ColorMode([s.ONE,s.ONE],e.Color.transparent,[!0,!0,!0,!0]);!function(e,t,i,r){const n=e.gl,o=t.width*r,s=t.height*r;e.activeTexture.set(n.TEXTURE1),e.viewport.set([0,0,o,s]);let a=i.heatmapFbo;if(!a||a&&(a.width!==o||a.height!==s)){a&&a.destroy();const t=n.createTexture();n.bindTexture(n.TEXTURE_2D,t),n.texParameteri(n.TEXTURE_2D,n.TEXTURE_WRAP_S,n.CLAMP_TO_EDGE),n.texParameteri(n.TEXTURE_2D,n.TEXTURE_WRAP_T,n.CLAMP_TO_EDGE),n.texParameteri(n.TEXTURE_2D,n.TEXTURE_MIN_FILTER,n.LINEAR),n.texParameteri(n.TEXTURE_2D,n.TEXTURE_MAG_FILTER,n.LINEAR),a=i.heatmapFbo=e.createFramebuffer(o,s,!1),function(e,t,i,r,n,o){const s=e.gl;s.texImage2D(s.TEXTURE_2D,0,s.RGBA,n,o,0,s.RGBA,e.extRenderToTextureHalfFloat?e.extTextureHalfFloat.HALF_FLOAT_OES:s.UNSIGNED_BYTE,null),r.colorAttachment.set(i)}(e,0,t,a,o,s)}else n.bindTexture(n.TEXTURE_2D,a.colorAttachment.get()),e.bindFramebuffer.set(a.framebuffer)}(o,t,r,"globe"===t.transform.projection.name?.5:.25),o.clear({color:e.Color.transparent});const c=t.transform,u="globe"===c.projection.name,h=u?["PROJECTION_GLOBE_VIEW"]:null,p=u?e.CullFaceMode.frontCCW:e.CullFaceMode.disabled,d=[e.mercatorXfromLng(c.center.lng),e.mercatorYfromLat(c.center.lat)];for(let f=0;f({u_image:0,u_color_ramp:1,u_opacity:t.paint.get("heatmap-opacity")}))(0,i),i.id,t.viewportBuffer,t.quadTriangleIndexBuffer,t.viewportSegments,i.paint,t.transform.zoom)}(t,r))},line:function(t,i,r,n){if("translucent"!==t.renderPass)return;const o=r.paint.get("line-opacity"),s=r.paint.get("line-width");if(0===o.constantOr(1)||0===s.constantOr(1))return;const a=t.depthModeForSublayer(0,e.DepthMode.ReadOnly),l=t.colorModeForRenderPass(),c=t.terrain&&t.terrain.renderingToTexture?1:e.exported.devicePixelRatio,u=r.paint.get("line-dasharray"),h=u.constantOr(1),p=r.layout.get("line-cap"),d=r.paint.get("line-pattern"),f=d.constantOr(1),m=r.paint.get("line-gradient"),_=r.getCrossfadeParameters(),g=f?"linePattern":"line",y=t.context,x=y.gl,v=(e=>{const t=[];Hi(e)&&t.push("RENDER_LINE_DASH"),e.paint.get("line-gradient")&&t.push("RENDER_LINE_GRADIENT");const i=e.paint.get("line-trim-offset");0===i[0]&&0===i[1]||t.push("RENDER_LINE_TRIM_OFFSET");const r=e.paint.get("line-pattern").constantOr(1),n=1!==e.paint.get("line-opacity").constantOr(1);return!r&&n&&t.push("RENDER_LINE_ALPHA_DISCARD"),t})(r);let b=v.includes("RENDER_LINE_ALPHA_DISCARD");t.terrain&&t.terrain.clipOrMaskOverlapStencilType()&&(b=!1);for(const o of n){const n=i.getTile(o);if(f&&!n.patternsLoaded())continue;const s=n.getBucket(r);if(!s)continue;t.prepareDrawTile();const w=s.programConfigurations.get(r.id),T=t.useProgram(g,w,v),E=d.constantOr(null);if(E&&n.imageAtlas){const e=n.imageAtlas,t=e.patternPositions[E.to.toString()],i=e.patternPositions[E.from.toString()];t&&i&&w.setConstantPatternPositions(t,i)}const S=u.constantOr(null),I=p.constantOr(null);if(!f&&S&&I&&n.lineAtlas){const e=n.lineAtlas,t=e.getDash(S.to,I),i=e.getDash(S.from,I);t&&i&&w.setConstantPatternPositions(t,i)}let[M,A]=r.paint.get("line-trim-offset");if("round"===I||"square"===I){const e=1;M!==A&&(0===M&&(M-=e),1===A&&(A+=e))}const C=t.terrain?o.projMatrix:null,z=f?$i(t,n,r,_,C,c):qi(t,n,r,_,C,s.lineClipsArray.length,c,[M,A]);if(m){const n=s.gradients[r.id];let a=n.texture;if(r.gradientVersion!==n.version){let l=256;if(r.stepInterpolant){const r=i.getSource().maxzoom,n=o.canonical.z===r?Math.ceil(1<{T.draw(y,x.TRIANGLES,a,i,l,e.CullFaceMode.disabled,z,r.id,s.layoutVertexBuffer,s.indexBuffer,s.segments,r.paint,t.transform.zoom,w,s.layoutVertexBuffer2)};if(b){const i=t.stencilModeForClipping(o).ref;0===i&&t.terrain&&y.clear({stencil:0});const r={func:x.EQUAL,mask:255};z.u_alpha_discard_threshold=.8,k(new e.StencilMode(r,i,255,x.KEEP,x.KEEP,x.INVERT)),z.u_alpha_discard_threshold=0,k(new e.StencilMode(r,i,255,x.KEEP,x.KEEP,x.KEEP))}else k(t.stencilModeForClipping(o))}b&&(t.resetStencilClippingMasks(),t.terrain&&y.clear({stencil:0}))},fill:function(t,i,r,n){const o=r.paint.get("fill-color"),s=r.paint.get("fill-opacity");if(0===s.constantOr(1))return;const a=t.colorModeForRenderPass(),l=r.paint.get("fill-pattern"),c=t.opaquePassEnabledForLayer()&&!l.constantOr(1)&&1===o.constantOr(e.Color.transparent).a&&1===s.constantOr(0)?"opaque":"translucent";if(t.renderPass===c){const o=t.depthModeForSublayer(1,"opaque"===t.renderPass?e.DepthMode.ReadWrite:e.DepthMode.ReadOnly);dr(t,i,r,n,o,a,!1)}if("translucent"===t.renderPass&&r.paint.get("fill-antialias")){const o=t.depthModeForSublayer(r.getPaintProperty("fill-outline-color")?2:0,e.DepthMode.ReadOnly);dr(t,i,r,n,o,a,!0)}},"fill-extrusion":function(t,i,r,n){const o=r.paint.get("fill-extrusion-opacity");if(0!==o&&"translucent"===t.renderPass){const s=new e.DepthMode(t.context.gl.LEQUAL,e.DepthMode.ReadWrite,t.depthRangeFor3D);if(1!==o||r.paint.get("fill-extrusion-pattern").constantOr(1))fr(t,i,r,n,s,e.StencilMode.disabled,e.ColorMode.disabled),fr(t,i,r,n,s,t.stencilModeFor3D(),t.colorModeForRenderPass()),t.resetStencilClippingMasks();else{const o=t.colorModeForRenderPass();fr(t,i,r,n,s,e.StencilMode.disabled,o)}}},hillshade:function(t,i,r,n){if("offscreen"!==t.renderPass&&"translucent"!==t.renderPass)return;const o=t.context,s=t.depthModeForSublayer(0,e.DepthMode.ReadOnly),a=t.colorModeForRenderPass(),l=t.terrain&&t.terrain.renderingToTexture,[c,u]="translucent"!==t.renderPass||l?[{},n]:t.stencilConfigForOverlap(n);for(const n of u){const o=i.getTile(n);if(o.needsHillshadePrepare&&"offscreen"===t.renderPass)fi(t,o,r,s,e.StencilMode.disabled,a);else if("translucent"===t.renderPass){const e=l&&t.terrain?t.terrain.stencilModeForRTTOverlap(n):c[n.overscaledZ];pi(t,n,o,r,s,e,a)}}o.viewport.set([0,0,t.width,t.height]),t.resetStencilClippingMasks()},raster:function(t,i,r,n,o,s){if("translucent"!==t.renderPass)return;if(0===r.paint.get("raster-opacity"))return;if(!n.length)return;const a=t.context,l=a.gl,c=i.getSource(),u=t.useProgram("raster"),h=t.colorModeForRenderPass(),p=t.terrain&&t.terrain.renderingToTexture,[d,f]=c instanceof ze||p?[{},n]:t.stencilConfigForOverlap(n),m=f[f.length-1].overscaledZ,_=!t.options.moving;for(const n of f){const o=p?e.DepthMode.disabled:t.depthModeForSublayer(n.overscaledZ-m,1===r.paint.get("raster-opacity")?e.DepthMode.ReadWrite:e.DepthMode.ReadOnly,l.LESS),f=n.toUnwrapped(),g=i.getTile(n);if(p&&(!g||!g.hasData()))continue;const y=p?n.projMatrix:t.transform.calculateProjMatrix(f,_),x=t.terrain&&p?t.terrain.stencilModeForRTTOverlap(n):d[n.overscaledZ],v=s?0:r.paint.get("raster-fade-duration");g.registerFadeDuration(v);const b=i.findLoadedParent(n,0),w=Ti(g,b,i,t.transform,v);let T,E;t.terrain&&t.terrain.prepareDrawTile();const S="nearest"===r.paint.get("raster-resampling")?l.NEAREST:l.LINEAR;a.activeTexture.set(l.TEXTURE0),g.texture.bind(S,l.CLAMP_TO_EDGE),a.activeTexture.set(l.TEXTURE1),b?(b.texture.bind(S,l.CLAMP_TO_EDGE),T=Math.pow(2,b.tileID.overscaledZ-g.tileID.overscaledZ),E=[g.tileID.canonical.x*T%1,g.tileID.canonical.y*T%1]):g.texture.bind(S,l.CLAMP_TO_EDGE);const I=Ki(y,E||[0,0],T||1,w,r,c instanceof ze?c.perspectiveTransform:[0,0]);if(t.prepareDrawProgram(a,u,f),c instanceof ze)c.boundsBuffer&&c.boundsSegments&&u.draw(a,l.TRIANGLES,o,e.StencilMode.disabled,h,e.CullFaceMode.disabled,I,r.id,c.boundsBuffer,t.quadTriangleIndexBuffer,c.boundsSegments);else{const{tileBoundsBuffer:i,tileBoundsIndexBuffer:n,tileBoundsSegments:s}=t.getTileBoundsBuffers(g);u.draw(a,l.TRIANGLES,o,x,h,e.CullFaceMode.disabled,I,r.id,i,n,s)}}t.resetStencilClippingMasks()},background:function(t,i,r,n){const o=r.paint.get("background-color"),s=r.paint.get("background-opacity");if(0===s)return;const a=t.context,l=a.gl,c=t.transform,u=c.tileSize,h=r.paint.get("background-pattern");if(t.isPatternMissing(h))return;const p=!h&&1===o.a&&1===s&&t.opaquePassEnabledForLayer()?"opaque":"translucent";if(t.renderPass!==p)return;const d=e.StencilMode.disabled,f=t.depthModeForSublayer(0,"opaque"===p?e.DepthMode.ReadWrite:e.DepthMode.ReadOnly),m=t.colorModeForRenderPass(),_=t.useProgram(h?"backgroundPattern":"background");let g,y=n;y||(g=t.getBackgroundTiles(),y=Object.values(g).map((e=>e.tileID))),h&&(a.activeTexture.set(l.TEXTURE0),t.imageManager.bind(t.context));const x=r.getCrossfadeParameters();for(const p of y){const y=p.toUnwrapped(),v=n?p.projMatrix:t.transform.calculateProjMatrix(y);t.prepareDrawTile();const b=i?i.getTile(p):g?g[p.key]:new e.Tile(p,u,c.zoom,t),w=h?rr(v,s,t,h,{tileID:p,tileSize:u},x):ir(v,s,o);t.prepareDrawProgram(a,_,y);const{tileBoundsBuffer:T,tileBoundsIndexBuffer:E,tileBoundsSegments:S}=t.getTileBoundsBuffers(b);_.draw(a,l.TRIANGLES,f,d,m,e.CullFaceMode.disabled,w,r.id,T,E,S)}},sky:function(t,i,r){const n=t.transform,o="mercator"===n.projection.name||"globe"===n.projection.name?1:e.smoothstep(7,8,n.zoom),s=r.paint.get("sky-opacity")*o;if(0===s)return;const a=t.context,l=r.paint.get("sky-type"),c=new e.DepthMode(a.gl.LEQUAL,e.DepthMode.ReadOnly,[0,1]),u=t.frameCounter/1e3%1;"atmosphere"===l?"offscreen"===t.renderPass?r.needsSkyboxCapture(t)&&(function(t,i,r,n){const o=t.context,s=o.gl;let a=i.skyboxFbo;if(!a){a=i.skyboxFbo=o.createFramebuffer(32,32,!1),i.skyboxGeometry=new Ar(o),i.skyboxTexture=o.gl.createTexture(),s.bindTexture(s.TEXTURE_CUBE_MAP,i.skyboxTexture),s.texParameteri(s.TEXTURE_CUBE_MAP,s.TEXTURE_WRAP_S,s.CLAMP_TO_EDGE),s.texParameteri(s.TEXTURE_CUBE_MAP,s.TEXTURE_WRAP_T,s.CLAMP_TO_EDGE),s.texParameteri(s.TEXTURE_CUBE_MAP,s.TEXTURE_MIN_FILTER,s.LINEAR),s.texParameteri(s.TEXTURE_CUBE_MAP,s.TEXTURE_MAG_FILTER,s.LINEAR);for(let e=0;e<6;++e)s.texImage2D(s.TEXTURE_CUBE_MAP_POSITIVE_X+e,0,s.RGBA,32,32,0,s.RGBA,s.UNSIGNED_BYTE,null)}o.bindFramebuffer.set(a.framebuffer),o.viewport.set([0,0,32,32]);const l=i.getCenter(t,!0),c=t.useProgram("skyboxCapture"),u=new Float64Array(16);e.identity(u),e.rotateY(u,u,.5*-Math.PI),Cr(o,i,c,u,l,0),e.identity(u),e.rotateY(u,u,.5*Math.PI),Cr(o,i,c,u,l,1),e.identity(u),e.rotateX(u,u,.5*-Math.PI),Cr(o,i,c,u,l,2),e.identity(u),e.rotateX(u,u,.5*Math.PI),Cr(o,i,c,u,l,3),e.identity(u),Cr(o,i,c,u,l,4),e.identity(u),e.rotateY(u,u,Math.PI),Cr(o,i,c,u,l,5),o.viewport.set([0,0,t.width,t.height])}(t,r),r.markSkyboxValid(t)):"sky"===t.renderPass&&function(t,i,r,n,o){const s=t.context,a=s.gl,l=t.transform,c=t.useProgram("skybox");s.activeTexture.set(a.TEXTURE0),a.bindTexture(a.TEXTURE_CUBE_MAP,i.skyboxTexture);const u=((e,t,i,r,n)=>({u_matrix:e,u_sun_direction:t,u_cubemap:0,u_opacity:r,u_temporal_offset:n}))(l.skyboxMatrix,i.getCenter(t,!1),0,n,o);t.prepareDrawProgram(s,c),c.draw(s,a.TRIANGLES,r,e.StencilMode.disabled,t.colorModeForRenderPass(),e.CullFaceMode.backCW,u,"skybox",i.skyboxGeometry.vertexBuffer,i.skyboxGeometry.indexBuffer,i.skyboxGeometry.segment)}(t,r,c,s,u):"gradient"===l&&"sky"===t.renderPass&&function(t,i,r,n,o){const s=t.context,a=s.gl,l=t.transform,c=t.useProgram("skyboxGradient");i.skyboxGeometry||(i.skyboxGeometry=new Ar(s)),s.activeTexture.set(a.TEXTURE0);let u=i.colorRampTexture;u||(u=i.colorRampTexture=new e.Texture(s,i.colorRamp,a.RGBA)),u.bind(a.LINEAR,a.CLAMP_TO_EDGE);const h=((t,i,r,n,o)=>({u_matrix:t,u_color_ramp:0,u_center_direction:i,u_radius:e.degToRad(r),u_opacity:n,u_temporal_offset:o}))(l.skyboxMatrix,i.getCenter(t,!1),i.paint.get("sky-gradient-radius"),n,o);t.prepareDrawProgram(s,c),c.draw(s,a.TRIANGLES,r,e.StencilMode.disabled,t.colorModeForRenderPass(),e.CullFaceMode.backCW,h,"skyboxGradient",i.skyboxGeometry.vertexBuffer,i.skyboxGeometry.indexBuffer,i.skyboxGeometry.segment)}(t,r,c,s,u)},debug:function(e,t,i){for(let r=0;rr)return void(this.transform.fogCullDistSq=null);const n=i+.78*(r-i);this.transform.fogCullDistSq=n*n}get terrain(){return this.transform._terrainEnabled()&&this._terrain&&this._terrain.enabled?this._terrain:null}resize(t,i){if(this.width=t*e.exported.devicePixelRatio,this.height=i*e.exported.devicePixelRatio,this.context.viewport.set([0,0,this.width,this.height]),this.style)for(const e of this.style.order)this.style._layers[e].resize()}setup(){const t=this.context,i=new e.StructArrayLayout2i4;i.emplaceBack(0,0),i.emplaceBack(e.EXTENT,0),i.emplaceBack(0,e.EXTENT),i.emplaceBack(e.EXTENT,e.EXTENT),this.tileExtentBuffer=t.createVertexBuffer(i,e.posAttributes.members),this.tileExtentSegments=e.SegmentVector.simpleSegment(0,0,4,2);const r=new e.StructArrayLayout2i4;r.emplaceBack(0,0),r.emplaceBack(e.EXTENT,0),r.emplaceBack(0,e.EXTENT),r.emplaceBack(e.EXTENT,e.EXTENT),this.debugBuffer=t.createVertexBuffer(r,e.posAttributes.members),this.debugSegments=e.SegmentVector.simpleSegment(0,0,4,5);const n=new e.StructArrayLayout2i4;n.emplaceBack(-1,-1),n.emplaceBack(1,-1),n.emplaceBack(-1,1),n.emplaceBack(1,1),this.viewportBuffer=t.createVertexBuffer(n,e.posAttributes.members),this.viewportSegments=e.SegmentVector.simpleSegment(0,0,4,2);const o=new e.StructArrayLayout4i8;o.emplaceBack(0,0,0,0),o.emplaceBack(e.EXTENT,0,e.EXTENT,0),o.emplaceBack(0,e.EXTENT,0,e.EXTENT),o.emplaceBack(e.EXTENT,e.EXTENT,e.EXTENT,e.EXTENT),this.mercatorBoundsBuffer=t.createVertexBuffer(o,e.boundsAttributes.members),this.mercatorBoundsSegments=e.SegmentVector.simpleSegment(0,0,4,2);const s=new e.StructArrayLayout3ui6;s.emplaceBack(0,1,2),s.emplaceBack(2,1,3),this.quadTriangleIndexBuffer=t.createIndexBuffer(s);const a=new e.StructArrayLayout1ui2;for(const e of[0,1,3,2,0])a.emplaceBack(e);this.debugIndexBuffer=t.createIndexBuffer(a),this.emptyTexture=new e.Texture(t,new e.RGBAImage({width:1,height:1},Uint8Array.of(0,0,0,0)),t.gl.RGBA),this.identityMat=e.create();const l=this.context.gl;this.stencilClearMode=new e.StencilMode({func:l.ALWAYS,mask:0},0,255,l.ZERO,l.ZERO,l.ZERO),this.loadTimeStamps.push(e.window.performance.now()),this.atmosphereBuffer=new kr(this.context)}getMercatorTileBoundsBuffers(){return{tileBoundsBuffer:this.mercatorBoundsBuffer,tileBoundsIndexBuffer:this.quadTriangleIndexBuffer,tileBoundsSegments:this.mercatorBoundsSegments}}getTileBoundsBuffers(e){return e._makeTileBoundsBuffers(this.context,this.transform.projection),e._tileBoundsBuffer?{tileBoundsBuffer:e._tileBoundsBuffer,tileBoundsIndexBuffer:e._tileBoundsIndexBuffer,tileBoundsSegments:e._tileBoundsSegments}:this.getMercatorTileBoundsBuffers()}clearStencil(){const t=this.context,i=t.gl;this.nextStencilID=1,this.currentStencilSource=void 0,this._tileClippingMaskIDs={},this.useProgram("clippingMask").draw(t,i.TRIANGLES,e.DepthMode.disabled,this.stencilClearMode,e.ColorMode.disabled,e.CullFaceMode.disabled,wi(this.identityMat),"$clipping",this.viewportBuffer,this.quadTriangleIndexBuffer,this.viewportSegments)}resetStencilClippingMasks(){this.terrain||(this.currentStencilSource=void 0,this._tileClippingMaskIDs={})}_renderTileClippingMasks(t,i,r){if(!i||this.currentStencilSource===i.id||!t.isTileClipped()||!r||0===r.length)return;if(this._tileClippingMaskIDs&&!this.terrain){let e=!1;for(const t of r)if(void 0===this._tileClippingMaskIDs[t.key]){e=!0;break}if(!e)return}this.currentStencilSource=i.id;const n=this.context,o=n.gl;this.nextStencilID+r.length>256&&this.clearStencil(),n.setColorMode(e.ColorMode.disabled),n.setDepthMode(e.DepthMode.disabled);const s=this.useProgram("clippingMask");this._tileClippingMaskIDs={};for(const t of r){const r=i.getTile(t),a=this._tileClippingMaskIDs[t.key]=this.nextStencilID++,{tileBoundsBuffer:l,tileBoundsIndexBuffer:c,tileBoundsSegments:u}=this.getTileBoundsBuffers(r);s.draw(n,o.TRIANGLES,e.DepthMode.disabled,new e.StencilMode({func:o.ALWAYS,mask:0},a,255,o.KEEP,o.KEEP,o.REPLACE),e.ColorMode.disabled,e.CullFaceMode.disabled,wi(t.projMatrix),"$clipping",l,c,u)}}stencilModeFor3D(){this.currentStencilSource=void 0,this.nextStencilID+1>256&&this.clearStencil();const t=this.nextStencilID++,i=this.context.gl;return new e.StencilMode({func:i.NOTEQUAL,mask:255},t,255,i.KEEP,i.KEEP,i.REPLACE)}stencilModeForClipping(t){if(this.terrain)return this.terrain.stencilModeForRTTOverlap(t);const i=this.context.gl;return new e.StencilMode({func:i.EQUAL,mask:255},this._tileClippingMaskIDs[t.key],0,i.KEEP,i.KEEP,i.REPLACE)}stencilConfigForOverlap(t){const i=this.context.gl,r=t.sort(((e,t)=>t.overscaledZ-e.overscaledZ)),n=r[r.length-1].overscaledZ,o=r[0].overscaledZ-n+1;if(o>1){this.currentStencilSource=void 0,this.nextStencilID+o>256&&this.clearStencil();const t={};for(let r=0;r=0;this.currentLayer--){const e=this.style._layers[r[this.currentLayer]],i=t._getLayerSourceCache(e);if(e.isSky())continue;const n=i?s[i.id]:void 0;this._renderTileClippingMasks(e,i,n),this.renderLayer(this,i,e,n)}if(this.style.fog&&this.transform.projection.supportsFog&&function(t,i){const r=t.context,n=r.gl,o=t.transform,s=new e.DepthMode(n.LEQUAL,e.DepthMode.ReadOnly,[0,1]),a=t.useProgram("globeAtmosphere",null,"globe"===o.projection.name?["PROJECTION_GLOBE_VIEW","FOG"]:["FOG"]),l=e.globeToMercatorTransition(o.zoom),c=i.properties.get("color").toArray01(),u=i.properties.get("high-color").toArray01(),h=i.properties.get("space-color").toArray01PremultipliedAlpha(),p=e.identity$1([]);e.rotateY$1(p,p,-e.degToRad(o._center.lng)),e.rotateX$1(p,p,e.degToRad(o._center.lat)),e.rotateZ$1(p,p,o.angle),e.rotateX$1(p,p,-o._pitch);const d=e.fromQuat(new Float32Array(16),p),f=e.mapValue(i.properties.get("star-intensity"),0,1,0,.25),m=5e-4,_=e.mapValue(i.properties.get("horizon-blend"),0,1,m,.25),g=e.globeUseCustomAntiAliasing(t,r,o)&&_===m?o.worldSize/(2*Math.PI*1.025)-1:o.globeRadius,y=t.frameCounter/1e3%1,x=e.length(o.globeCenterInViewSpace),v=Math.sqrt(Math.pow(x,2)-Math.pow(g,2)),b=Math.acos(v/x),w=((t,i,r,n,o,s,a,l,c,u,h,p,d,f)=>({u_frustum_tl:t,u_frustum_tr:i,u_frustum_br:r,u_frustum_bl:n,u_horizon:o,u_transition:s,u_fadeout_range:a,u_color:l,u_high_color:c,u_space_color:u,u_star_intensity:h,u_star_size:5*e.exported.devicePixelRatio,u_star_density:0,u_temporal_offset:p,u_horizon_angle:d,u_rotation_matrix:f}))(o.frustumCorners.TL,o.frustumCorners.TR,o.frustumCorners.BR,o.frustumCorners.BL,o.frustumCorners.horizon,l,_,c,u,h,f,y,b,d);t.prepareDrawProgram(r,a);const T=t.atmosphereBuffer;T&&a.draw(r,n.TRIANGLES,s,e.StencilMode.disabled,e.ColorMode.alphaBlended,e.CullFaceMode.backCW,w,"skybox",T.vertexBuffer,T.indexBuffer,T.segments)}(this,this.style.fog),this.renderPass="sky",(e.globeToMercatorTransition(this.transform.zoom)>0||"globe"!==this.transform.projection.name)&&this.transform.isHorizonVisible())for(this.currentLayer=0;this.currentLayer{const r=t._getLayerSourceCache(e);r&&!e.isHidden(this.transform.zoom)&&(!i||i.getSource().maxzoom0?t.pop():null}isPatternMissing(e){if(!e)return!1;if(!e.from||!e.to)return!0;const t=this.imageManager.getPattern(e.from.toString()),i=this.imageManager.getPattern(e.to.toString());return!t||!i}currentGlobalDefines(){const e=this.terrain&&this.terrain.renderingToTexture,t=this.style&&this.style.fog,i=[];return this.terrain&&!this.terrain.renderingToTexture&&i.push("TERRAIN"),t&&!e&&0!==t.getOpacity(this.transform.pitch)&&i.push("FOG"),e&&i.push("RENDER_TO_TEXTURE"),this._showOverdrawInspector&&i.push("OVERDRAW_INSPECTOR"),i}useProgram(e,t,i){this.cache=this.cache||{};const r=i||[],n=this.currentGlobalDefines().concat(r),o=Ci.cacheKey(e,n,t);return this.cache[o]||(this.cache[o]=new Ci(this.context,e,li[e],t,nr[e],n)),this.cache[o]}setCustomLayerDefaults(){this.context.unbindVAO(),this.context.cullFace.setDefault(),this.context.frontFace.setDefault(),this.context.cullFaceSide.setDefault(),this.context.activeTexture.setDefault(),this.context.pixelStoreUnpack.setDefault(),this.context.pixelStoreUnpackPremultiplyAlpha.setDefault(),this.context.pixelStoreUnpackFlipY.setDefault()}setBaseState(){const e=this.context.gl;this.context.cullFace.set(!1),this.context.viewport.set([0,0,this.width,this.height]),this.context.blendEquation.set(e.FUNC_ADD)}initDebugOverlayCanvas(){null==this.debugOverlayCanvas&&(this.debugOverlayCanvas=e.window.document.createElement("canvas"),this.debugOverlayCanvas.width=512,this.debugOverlayCanvas.height=512,this.debugOverlayTexture=new e.Texture(this.context,this.debugOverlayCanvas,this.context.gl.RGBA))}destroy(){this._terrain&&this._terrain.destroy(),this.globeSharedBuffers&&this.globeSharedBuffers.destroy(),this.emptyTexture.destroy(),this.debugOverlayTexture&&this.debugOverlayTexture.destroy(),this.atmosphereBuffer&&this.atmosphereBuffer.destroy()}prepareDrawTile(){this.terrain&&this.terrain.prepareDrawTile()}prepareDrawProgram(t,i,r){if(this.terrain&&this.terrain.renderingToTexture)return;const n=this.style.fog;if(n){const o=n.getOpacity(this.transform.pitch),s=((t,i,r,n,o,s,a,l,c,u,h)=>{const p=t.transform,d=i.properties.get("color").toArray01();d[3]=n;const f=t.frameCounter/1e3%1;return{u_fog_matrix:r?p.calculateFogTileMatrix(r):t.identityMat,u_fog_range:i.getFovAdjustedRange(p._fov),u_fog_color:d,u_fog_horizon_blend:i.properties.get("horizon-blend"),u_fog_temporal_offset:f,u_frustum_tl:o,u_frustum_tr:s,u_frustum_br:a,u_frustum_bl:l,u_globe_pos:c,u_globe_radius:u,u_viewport:h,u_globe_transition:e.globeToMercatorTransition(p.zoom),u_is_globe:+("globe"===p.projection.name)}})(this,n,r,o,this.transform.frustumCorners.TL,this.transform.frustumCorners.TR,this.transform.frustumCorners.BR,this.transform.frustumCorners.BL,this.transform.globeCenterInViewSpace,this.transform.globeRadius,[this.transform.width*e.exported.devicePixelRatio,this.transform.height*e.exported.devicePixelRatio]);i.setFogUniformValues(t,s)}}setTileLoadedFlag(e){this.tileLoaded=e}saveCanvasCopy(){this.frameCopies.push(this.canvasCopy()),this.tileLoaded=!1}canvasCopy(){const e=this.context.gl,t=e.createTexture();return e.bindTexture(e.TEXTURE_2D,t),e.copyTexImage2D(e.TEXTURE_2D,0,e.RGBA,0,0,e.drawingBufferWidth,e.drawingBufferHeight,0),t}getCanvasCopiesAndTimestamps(){return{canvasCopies:this.frameCopies,timeStamps:this.loadTimeStamps}}averageElevationNeedsEasing(){if(!this.transform._elevation)return!1;const e=this.style&&this.style.fog;return!!e&&0!==e.getOpacity(this.transform.pitch)}getBackgroundTiles(){const t=this._backgroundTiles,i=this._backgroundTiles={},r=this.transform.coveringTiles({tileSize:512});for(const n of r)i[n.key]=t[n.key]||new e.Tile(n,512,this.transform.tileZoom,this);return i}clearBackgroundTiles(){this._backgroundTiles={}}}class Dr{constructor(e=0,t=0,i=0,r=0){if(isNaN(e)||e<0||isNaN(t)||t<0||isNaN(i)||i<0||isNaN(r)||r<0)throw new Error("Invalid value for edge-insets, top, bottom, left and right must all be numbers");this.top=e,this.bottom=t,this.left=i,this.right=r}interpolate(t,i,r){return null!=i.top&&null!=t.top&&(this.top=e.number(t.top,i.top,r)),null!=i.bottom&&null!=t.bottom&&(this.bottom=e.number(t.bottom,i.bottom,r)),null!=i.left&&null!=t.left&&(this.left=e.number(t.left,i.left,r)),null!=i.right&&null!=t.right&&(this.right=e.number(t.right,i.right,r)),this}getCenter(t,i){const r=e.clamp((this.left+t-this.right)/2,0,t),n=e.clamp((this.top+i-this.bottom)/2,0,i);return new e.pointGeometry(r,n)}equals(e){return this.top===e.top&&this.bottom===e.bottom&&this.left===e.left&&this.right===e.right}clone(){return new Dr(this.top,this.bottom,this.left,this.right)}toJSON(){return{top:this.top,bottom:this.bottom,left:this.left,right:this.right}}}function Br(t,i){const r=e.getColumn(t,3);e.fromQuat(t,i),e.setColumn(t,3,r)}function Rr(t,i){const r=e.identity$1([]);return e.rotateZ$1(r,r,-i),e.rotateX$1(r,r,-t),r}function Or(t,i){const r=[t[0],t[1],0],n=[i[0],i[1],0];if(e.length(r)>=1e-15){const t=e.normalize([],r);e.scale$2(n,t,e.dot(n,t)),i[0]=n[0],i[1]=n[1]}const o=e.cross([],i,t);if(e.len(o)<1e-15)return null;const s=Math.atan2(-o[1],o[0]);return Rr(Math.atan2(Math.sqrt(t[0]*t[0]+t[1]*t[1]),-t[2]),s)}class Fr{constructor(e,t){this.position=e,this.orientation=t}get position(){return this._position}set position(t){if(t){const i=t instanceof e.MercatorCoordinate?t:new e.MercatorCoordinate(t[0],t[1],t[2]);this._renderWorldCopies&&(i.x=e.wrap(i.x,0,1)),this._position=i}else this._position=null}lookAtPoint(t,i){if(this.orientation=null,!this.position)return;const r=this._elevation?this._elevation.getAtPointOrZero(e.MercatorCoordinate.fromLngLat(t)):0,n=this.position,o=e.MercatorCoordinate.fromLngLat(t,r),s=[o.x-n.x,o.y-n.y,o.z-n.z];i||(i=[0,0,1]),i[2]=Math.abs(i[2]),this.orientation=Or(s,i)}setPitchBearing(t,i){this.orientation=Rr(e.degToRad(t),e.degToRad(-i))}}class Ur{constructor(t,i){this._transform=e.identity([]),this.orientation=i,this.position=t}get mercatorPosition(){const t=this.position;return new e.MercatorCoordinate(t[0],t[1],t[2])}get position(){const t=e.getColumn(this._transform,3);return[t[0],t[1],t[2]]}set position(t){var i;t&&e.setColumn(this._transform,3,[(i=t)[0],i[1],i[2],1])}get orientation(){return this._orientation}set orientation(t){this._orientation=t||e.identity$1([]),t&&Br(this._transform,this._orientation)}getPitchBearing(){const e=this.forward(),t=this.right();return{bearing:Math.atan2(-t[1],t[0]),pitch:Math.atan2(Math.sqrt(e[0]*e[0]+e[1]*e[1]),-e[2])}}setPitchBearing(e,t){this._orientation=Rr(e,t),Br(this._transform,this._orientation)}forward(){const t=e.getColumn(this._transform,2);return[-t[0],-t[1],-t[2]]}up(){const t=e.getColumn(this._transform,1);return[-t[0],-t[1],-t[2]]}right(){const t=e.getColumn(this._transform,0);return[t[0],t[1],t[2]]}getCameraToWorld(t,i){const r=new Float64Array(16);return e.invert(r,this.getWorldToCamera(t,i)),r}getWorldToCameraPosition(t,i,r){const n=this.position;e.scale$2(n,n,-t);const o=new Float64Array(16);return e.fromScaling(o,[r,r,r]),e.translate(o,o,n),o[10]*=i,o}getWorldToCamera(t,i){const r=new Float64Array(16),n=new Float64Array(4),o=this.position;return e.conjugate(n,this._orientation),e.scale$2(o,o,-t),e.fromQuat(r,n),e.translate(r,r,o),r[1]*=-1,r[5]*=-1,r[9]*=-1,r[13]*=-1,r[8]*=i,r[9]*=i,r[10]*=i,r[11]*=i,r}getCameraToClipPerspective(t,i,r,n){const o=new Float64Array(16);return e.perspective(o,t,i,r,n),o}getDistanceToElevation(t){const i=0===t?0:e.mercatorZfromAltitude(t,this.position[1]),r=this.forward();return(i-this.position[2])/r[2]}clone(){return new Ur([...this.position],[...this.orientation])}}function jr(t,i){const r=Nr(t.projection,t.zoom,t.width,t.height),n=function(t,i,r,n,o){const s=new e.LngLat(r.lng-180*Gr,r.lat),a=new e.LngLat(r.lng+180*Gr,r.lat),l=t.project(s.lng,s.lat),c=t.project(a.lng,a.lat),u=-Math.atan2(c.y-l.y,c.x-l.x),h=e.MercatorCoordinate.fromLngLat(r);h.y=e.clamp(h.y,-.999975,.999975);const p=h.toLngLat(),d=t.project(p.lng,p.lat),f=e.MercatorCoordinate.fromLngLat(p);f.x+=Gr;const m=f.toLngLat(),_=t.project(m.lng,m.lat),g=qr(_.x-d.x,_.y-d.y,u),y=e.MercatorCoordinate.fromLngLat(p);y.y+=Gr;const x=y.toLngLat(),v=t.project(x.lng,x.lat),b=qr(v.x-d.x,v.y-d.y,u),w=Math.abs(g.x)/Math.abs(b.y),T=e.identity([]);e.rotateZ(T,T,-u*(1-(o?0:n)));const E=e.identity([]);return e.scale(E,E,[1,1-(1-w)*n,1]),E[4]=-b.x/b.y*n,e.rotateZ(E,E,u),e.multiply(E,T,E),E}(t.projection,0,t.center,r,i),o=Vr(t);return e.scale(n,n,[o,o,1]),n}function Vr(t){const i=t.projection,r=Nr(t.projection,t.zoom,t.width,t.height),n=Zr(i,t.center),o=Zr(i,e.LngLat.convert(i.center));return Math.pow(2,n*r+(1-r)*o)}function Nr(t,i,r,n,o=1/0){const s=t.range;if(!s)return 0;const a=Math.min(o,Math.max(r,n)),l=Math.log(a/1024)/Math.LN2;return e.smoothstep(s[0]+l,s[1]+l,i)}const Gr=1/4e4;function Zr(t,i){const r=e.clamp(i.lat,-e.MAX_MERCATOR_LATITUDE,e.MAX_MERCATOR_LATITUDE),n=new e.LngLat(i.lng-180*Gr,r),o=new e.LngLat(i.lng+180*Gr,r),s=t.project(n.lng,r),a=t.project(o.lng,r),l=e.MercatorCoordinate.fromLngLat(n),c=e.MercatorCoordinate.fromLngLat(o),u=a.x-s.x,h=a.y-s.y,p=c.x-l.x,d=c.y-l.y,f=Math.sqrt((p*p+d*d)/(u*u+h*h));return Math.log(f)/Math.LN2}function qr(e,t,i){const r=Math.cos(i),n=Math.sin(i);return{x:e*r-t*n,y:e*n+t*r}}class $r{constructor(t,i,r,n,o,s,a){this.tileSize=512,this._renderWorldCopies=void 0===o||o,this._minZoom=t||0,this._maxZoom=i||22,this._minPitch=null==r?0:r,this._maxPitch=null==n?60:n,this.setProjection(s),this.setMaxBounds(a),this.width=0,this.height=0,this._center=new e.LngLat(0,0),this.zoom=0,this.angle=0,this._fov=.6435011087932844,this._pitch=0,this._nearZ=0,this._farZ=0,this._unmodified=!0,this._edgeInsets=new Dr,this._projMatrixCache={},this._alignedProjMatrixCache={},this._fogTileMatrixCache={},this._distanceTileDataCache={},this._camera=new Ur,this._centerAltitude=0,this._averageElevation=0,this.cameraElevationReference="ground",this._projectionScaler=1,this.globeRadius=0,this.globeCenterInViewSpace=[0,0,0],this._horizonShift=.1}clone(){const e=new $r(this._minZoom,this._maxZoom,this._minPitch,this.maxPitch,this._renderWorldCopies,this.getProjection());return e._elevation=this._elevation,e._centerAltitude=this._centerAltitude,e._centerAltitudeValidForExaggeration=this._centerAltitudeValidForExaggeration,e.tileSize=this.tileSize,e.width=this.width,e.height=this.height,e.cameraElevationReference=this.cameraElevationReference,e._center=this._center,e._setZoom(this.zoom),e._seaLevelZoom=this._seaLevelZoom,e.angle=this.angle,e._fov=this._fov,e._pitch=this._pitch,e._nearZ=this._nearZ,e._farZ=this._farZ,e._averageElevation=this._averageElevation,e._unmodified=this._unmodified,e._edgeInsets=this._edgeInsets.clone(),e._camera=this._camera.clone(),e._calcMatrices(),e.freezeTileCoverage=this.freezeTileCoverage,e.frustumCorners=this.frustumCorners,e}get elevation(){return this._elevation}set elevation(e){this._elevation!==e&&(this._elevation=e,this._updateCameraOnTerrain(),this._calcMatrices())}updateElevation(e){const t=this._elevation&&this._elevation.exaggeration()!==this._centerAltitudeValidForExaggeration;(null==this._seaLevelZoom||t)&&this._updateCameraOnTerrain(),(e||t)&&this._constrainCameraAltitude(),this._calcMatrices()}getProjection(){return e.pick(this.projection,["name","center","parallels"])}setProjection(i){this.projectionOptions=i||{name:"mercator"};const r=this.projection?this.getProjection():void 0;this.projection=e.getProjection(this.projectionOptions);const n=!t(r,this.getProjection());return n&&this._calcMatrices(),n}get minZoom(){return this._minZoom}set minZoom(e){this._minZoom!==e&&(this._minZoom=e,this.zoom=Math.max(this.zoom,e))}get maxZoom(){return this._maxZoom}set maxZoom(e){this._maxZoom!==e&&(this._maxZoom=e,this.zoom=Math.min(this.zoom,e))}get minPitch(){return this._minPitch}set minPitch(e){this._minPitch!==e&&(this._minPitch=e,this.pitch=Math.max(this.pitch,e))}get maxPitch(){return this._maxPitch}set maxPitch(e){this._maxPitch!==e&&(this._maxPitch=e,this.pitch=Math.min(this.pitch,e))}get renderWorldCopies(){return this._renderWorldCopies&&!0===this.projection.supportsWorldCopies}set renderWorldCopies(e){void 0===e?e=!0:null===e&&(e=!1),this._renderWorldCopies=e}get worldSize(){return this.tileSize*this.scale}get cameraWorldSize(){const e=Math.max(this._camera.getDistanceToElevation(this._averageElevation),Number.EPSILON);return this._worldSizeFromZoom(this._zoomFromMercatorZ(e))}get pixelsPerMeter(){return this.projection.pixelsPerMeter(this.center.lat,this.worldSize)}get cameraPixelsPerMeter(){return e.mercatorZfromAltitude(this.center.lat,this.cameraWorldSize)}get centerOffset(){return this.centerPoint._sub(this.size._div(2))}get size(){return new e.pointGeometry(this.width,this.height)}get bearing(){return e.wrap(this.rotation,-180,180)}set bearing(e){this.rotation=e}get rotation(){return-this.angle/Math.PI*180}set rotation(t){const i=-t*Math.PI/180;var r;this.angle!==i&&(this._unmodified=!1,this.angle=i,this._calcMatrices(),this.rotationMatrix=(r=new e.ARRAY_TYPE(4),e.ARRAY_TYPE!=Float32Array&&(r[1]=0,r[2]=0),r[0]=1,r[3]=1,r),function(e,t,i){var r=t[0],n=t[1],o=t[2],s=t[3],a=Math.sin(i),l=Math.cos(i);e[0]=r*l+o*a,e[1]=n*l+s*a,e[2]=r*-a+o*l,e[3]=n*-a+s*l}(this.rotationMatrix,this.rotationMatrix,this.angle))}get pitch(){return this._pitch/Math.PI*180}set pitch(t){const i=e.clamp(t,this.minPitch,this.maxPitch)/180*Math.PI;this._pitch!==i&&(this._unmodified=!1,this._pitch=i,this._calcMatrices())}get fov(){return this._fov/Math.PI*180}set fov(e){e=Math.max(.01,Math.min(60,e)),this._fov!==e&&(this._unmodified=!1,this._fov=e/180*Math.PI,this._calcMatrices())}get averageElevation(){return this._averageElevation}set averageElevation(e){this._averageElevation=e,this._calcFogMatrices(),this._distanceTileDataCache={}}get zoom(){return this._zoom}set zoom(e){const t=Math.min(Math.max(e,this.minZoom),this.maxZoom);this._zoom!==t&&(this._unmodified=!1,this._setZoom(t),this._updateSeaLevelZoom(),this._constrain(),this._calcMatrices())}_setZoom(e){this._zoom=e,this.scale=this.zoomScale(e),this.tileZoom=Math.floor(e),this.zoomFraction=e-this.tileZoom}_updateCameraOnTerrain(){if(!this._elevation||!this._elevation.isDataAvailableAtPoint(this.locationCoordinate(this.center)))return this._centerAltitude=0,this._seaLevelZoom=null,void(this._centerAltitudeValidForExaggeration=void 0);const e=this._elevation;this._centerAltitude=e.getAtPointOrZero(this.locationCoordinate(this.center)),this._centerAltitudeValidForExaggeration=e.exaggeration(),this._updateSeaLevelZoom()}_updateSeaLevelZoom(){void 0!==this._centerAltitudeValidForExaggeration&&(this._seaLevelZoom=this._zoomFromMercatorZ((this.pixelsPerMeter*this._centerAltitude+this.cameraToCenterDistance)/this.worldSize))}sampleAverageElevation(){if(!this._elevation)return 0;const t=this._elevation,i=[[.5,.2],[.3,.5],[.5,.5],[.7,.5],[.5,.8]],r=this.horizonLineFromTop();let n=0,o=0;for(let s=0;st.maxzoom&&(i=t.maxzoom);const s=this.locationCoordinate(this.center),a=this.center.lat,l=1<{const i=1/4e4,r=new e.MercatorCoordinate(t.x+i,t.y,t.z),n=new e.MercatorCoordinate(t.x,t.y+i,t.z),o=t.toLngLat(),s=r.toLngLat(),a=n.toLngLat(),l=this.locationCoordinate(o),c=this.locationCoordinate(s),u=this.locationCoordinate(a),h=Math.hypot(c.x-l.x,c.y-l.y),p=Math.hypot(u.x-l.x,u.y-l.y);return Math.sqrt(h*p)*b/i},T=t=>{const i=x,r=v;return{aabb:e.tileAABB(this,l,0,0,0,t,r,i,this.projection),zoom:0,x:0,y:0,minZ:r,maxZ:i,wrap:t,fullyVisible:!1}},E=[];let S=[];const I=i,M=t.reparseOverscaled?r:i,A=e=>e*e,C=A((m-this._centerAltitude)*f),z=e=>{if(!this._elevation||!e.tileID||!o)return;const t=this._elevation.getMinMaxForTile(e.tileID),i=e.aabb;t?(i.min[2]=t.min,i.max[2]=t.max,i.center[2]=(i.min[2]+i.max[2])/2):(e.shouldSplit=k(e),e.shouldSplit||(i.min[2]=i.max[2]=i.center[2]=this._centerAltitude))},k=t=>{if(t.zoom=.9)return!0}else if(n&&(s=A(t.aabb.distanceZ(_)*f)),this.projection.isReprojectedInTileSpace&&r<=5){const i=Math.pow(2,t.zoom),r=w(new e.MercatorCoordinate((t.x+.5)/i,(t.y+.5)/i));l=r>.85?1:r}const c=i*i+o*o+s;return c{if(t*A(.707)0;){const r=E.pop(),s=r.x,a=r.y;let h=r.fullyVisible;if(!h){const e=r.aabb.intersects(p);if(0===e)continue;h=2===e}if(r.zoom!==I&&k(r))for(let t=0;t<4;t++){const i=(s<<1)+t%2,c=(a<<1)+(t>>1),p={aabb:o?r.aabb.quadrant(t):e.tileAABB(this,l,r.zoom+1,i,c,r.wrap,r.minZ,r.maxZ,this.projection),zoom:r.zoom+1,x:i,y:c,wrap:r.wrap,fullyVisible:h,tileID:void 0,shouldSplit:void 0,minZ:r.minZ,maxZ:r.maxZ};n&&!u&&(p.tileID=new e.OverscaledTileID(r.zoom+1===I?M:r.zoom+1,r.wrap,r.zoom+1,i,c),z(p)),E.push(p)}else{const n=r.zoom===I?M:r.zoom;if(t.minzoom&&t.minzoom>n)continue;const o=c[0]-(.5+s+(r.wrap<{const o=[0,0,0,1],s=[e.EXTENT,e.EXTENT,0,1],a=this.calculateFogTileMatrix(n.tileID.toUnwrapped());e.transformMat4$1(o,o,a),e.transformMat4$1(s,s,a);const l=e.getAABBPointSquareDist(o,s);if(0===l)return!0;let c=!1;const u=this._elevation;if(u&&l>i&&0!==r){const i=this.calculateProjMatrix(n.tileID.toUnwrapped());let o;t.isTerrainDEM||(o=u.getMinMaxForTile(n.tileID)),o||(o={min:v,max:x});const s=e.furthestTileCorner(this.rotation),a=[s[0]*e.EXTENT,s[1]*e.EXTENT,o.max];e.transformMat4(a,a,i),c=(1-a[1])*this.height*.5e.distanceSq-t.distanceSq)).map((e=>e.tileID))}resize(e,t){this.width=e,this.height=t,this.pixelsToGLUnits=[2/e,-2/t],this._constrain(),this._calcMatrices()}get unmodified(){return this._unmodified}zoomScale(e){return Math.pow(2,e)}scaleZoom(e){return Math.log(e)/Math.LN2}project(t){const i=e.clamp(t.lat,-e.MAX_MERCATOR_LATITUDE,e.MAX_MERCATOR_LATITUDE),r=this.projection.project(t.lng,i);return new e.pointGeometry(r.x*this.worldSize,r.y*this.worldSize)}unproject(e){return this.projection.unproject(e.x/this.worldSize,e.y/this.worldSize)}get point(){return this.project(this.center)}setLocationAtPoint(t,i){let r,n;const o=this.centerPoint;if("globe"===this.projection.name){const e=this.worldSize;r=(i.x-o.x)/e,n=(i.y-o.y)/e}else{const e=this.pointCoordinate(i),t=this.pointCoordinate(o);r=e.x-t.x,n=e.y-t.y}const s=this.locationCoordinate(t);this.setLocation(new e.MercatorCoordinate(s.x-r,s.y-n))}setLocation(e){this.center=this.coordinateLocation(e),this.projection.wrap&&(this.center=this.center.wrap())}locationPoint(e){return this.projection.locationPoint(this,e)}locationPoint3D(e){return this.projection.locationPoint(this,e,!0)}pointLocation(e){return this.coordinateLocation(this.pointCoordinate(e))}pointLocation3D(e){return this.coordinateLocation(this.pointCoordinate3D(e))}locationCoordinate(t,i){const r=i?e.mercatorZfromAltitude(i,t.lat):void 0,n=this.projection.project(t.lng,t.lat);return new e.MercatorCoordinate(n.x,n.y,r)}coordinateLocation(e){return this.projection.unproject(e.x,e.y)}pointRayIntersection(t,i){const r=null!=i?i:this._centerAltitude,n=[t.x,t.y,0,1],o=[t.x,t.y,1,1];e.transformMat4$1(n,n,this.pixelMatrixInverse),e.transformMat4$1(o,o,this.pixelMatrixInverse);const s=o[3];e.scale$1(n,n,1/n[3]),e.scale$1(o,o,1/s);const a=n[2],l=o[2];return{p0:n,p1:o,t:a===l?0:(r-a)/(l-a)}}screenPointToMercatorRay(t){const i=[t.x,t.y,0,1],r=[t.x,t.y,1,1];return e.transformMat4$1(i,i,this.pixelMatrixInverse),e.transformMat4$1(r,r,this.pixelMatrixInverse),e.scale$1(i,i,1/i[3]),e.scale$1(r,r,1/r[3]),i[2]=e.mercatorZfromAltitude(i[2],this._center.lat)*this.worldSize,r[2]=e.mercatorZfromAltitude(r[2],this._center.lat)*this.worldSize,e.scale$1(i,i,1/this.worldSize),e.scale$1(r,r,1/this.worldSize),new e.Ray([i[0],i[1],i[2]],e.normalize([],e.sub([],r,i)))}rayIntersectionCoordinate(t){const{p0:i,p1:r,t:n}=t,o=e.mercatorZfromAltitude(i[2],this._center.lat),s=e.mercatorZfromAltitude(r[2],this._center.lat);return new e.MercatorCoordinate(e.number(i[0],r[0],n)/this.worldSize,e.number(i[1],r[1],n)/this.worldSize,e.number(o,s,n))}pointCoordinate(e,t=this._centerAltitude){return this.projection.pointCoordinate(this,e.x,e.y,t)}pointCoordinate3D(t){if(!this.elevation)return this.pointCoordinate(t);let i=this.projection.pointCoordinate3D(this,t.x,t.y);if(i)return new e.MercatorCoordinate(i[0],i[1],i[2]);let r=0,n=this.horizonLineFromTop();if(t.y>n)return this.pointCoordinate(t);const o=.02*n,s=t.clone();for(let t=0;t<10&&n-r>o;t++){s.y=e.number(r,n,.66);const t=this.projection.pointCoordinate3D(this,s.x,s.y);t?(n=s.y,i=t):r=s.y}return i?new e.MercatorCoordinate(i[0],i[1],i[2]):this.pointCoordinate(t)}isPointAboveHorizon(e){return this.projection.isPointAboveHorizon(this,e)}_coordinatePoint(t,i){const r=i&&this.elevation?this.elevation.getAtPointOrZero(t,this._centerAltitude):this._centerAltitude,n=[t.x*this.worldSize,t.y*this.worldSize,r+t.toAltitude(),1];return e.transformMat4$1(n,n,this.pixelMatrix),n[3]>0?new e.pointGeometry(n[0]/n[3],n[1]/n[3]):new e.pointGeometry(Number.MAX_VALUE,Number.MAX_VALUE)}_getBounds(t,i){const r=new e.pointGeometry(this._edgeInsets.left,this._edgeInsets.top),n=new e.pointGeometry(this.width-this._edgeInsets.right,this._edgeInsets.top),o=new e.pointGeometry(this.width-this._edgeInsets.right,this.height-this._edgeInsets.bottom),s=new e.pointGeometry(this._edgeInsets.left,this.height-this._edgeInsets.bottom);let a=this.pointCoordinate(r,t),l=this.pointCoordinate(n,t);const c=this.pointCoordinate(o,i),u=this.pointCoordinate(s,i),h=(e,t)=>(t.y-e.y)/(t.x-e.x);return a.y>1&&l.y>=0?a=new e.MercatorCoordinate((1-u.y)/h(u,a)+u.x,1):a.y<0&&l.y<=1&&(a=new e.MercatorCoordinate(-u.y/h(u,a)+u.x,0)),l.y>1&&a.y>=0?l=new e.MercatorCoordinate((1-c.y)/h(c,l)+c.x,1):l.y<0&&a.y<=1&&(l=new e.MercatorCoordinate(-c.y/h(c,l)+c.x,0)),(new e.LngLatBounds).extend(this.coordinateLocation(a)).extend(this.coordinateLocation(l)).extend(this.coordinateLocation(u)).extend(this.coordinateLocation(c))}_getBounds3D(){const e=this.elevation;if(!e.visibleDemTiles.length)return this._getBounds(0,0);const t=e.visibleDemTiles.reduce(((e,t)=>{if(t.dem){const i=t.dem.tree;e.min=Math.min(e.min,i.minimums[0]),e.max=Math.max(e.max,i.maximums[0])}return e}),{min:Number.MAX_VALUE,max:0});return this._getBounds(t.min*e.exaggeration(),t.max*e.exaggeration())}getBounds(){return this._terrainEnabled()?this._getBounds3D():this._getBounds(0,0)}horizonLineFromTop(e=!0){const t=this.height/2/Math.tan(this._fov/2)/Math.tan(Math.max(this._pitch,.1))+this.centerOffset.y,i=this.height/2-t*(1-this._horizonShift);return e?Math.max(0,i):i}getMaxBounds(){return this.maxBounds}setMaxBounds(t){this.maxBounds=t,this.minLat=-e.MAX_MERCATOR_LATITUDE,this.maxLat=e.MAX_MERCATOR_LATITUDE,this.minLng=-180,this.maxLng=180,t&&(this.minLat=t.getSouth(),this.maxLat=t.getNorth(),this.minLng=t.getWest(),this.maxLng=t.getEast(),this.maxLngu&&(s=u-l),u-ct&&(o=t-a),t-e.5?x-1:x,v>.5?v-1:v,0]),this.alignedProjMatrix=b,s=e.create(),e.scale(s,s,[this.width/2,-this.height/2,1]),e.translate(s,s,[1,-1,0]),this.labelPlaneMatrix=s,s=e.create(),e.scale(s,s,[1,-1,1]),e.translate(s,s,[-1,-1,0]),e.scale(s,s,[2/this.width,2/this.height,1]),this.glCoordMatrix=s,this.pixelMatrix=e.multiply(new Float64Array(16),this.labelPlaneMatrix,this.projMatrix),this._calcFogMatrices(),this._distanceTileDataCache={},s=e.invert(new Float64Array(16),this.pixelMatrix),!s)throw new Error("failed to invert matrix");if(this.pixelMatrixInverse=s,"globe"===this.projection.name||this.mercatorFromTransition){this.globeMatrix=e.calculateGlobeMatrix(this);const t=[this.globeMatrix[12],this.globeMatrix[13],this.globeMatrix[14]];this.globeCenterInViewSpace=e.transformMat4(t,t,n),this.globeRadius=this.worldSize/2/Math.PI-1}else this.globeMatrix=s;this._projMatrixCache={},this._alignedProjMatrixCache={},this._pixelsToTileUnitsCache={}}_calcFogMatrices(){this._fogTileMatrixCache={};const t=this.cameraWorldSize,i=this.cameraPixelsPerMeter,r=this._camera.position,n=1/this.height/this._projectionScaler,o=[t,t,i];e.scale$2(o,o,n),e.scale$2(r,r,-1),e.multiply$2(r,r,o);const s=e.create();e.translate(s,s,r),e.scale(s,s,o),this.mercatorFogMatrix=s,this.worldToFogMatrix=this._camera.getWorldToCameraPosition(t,i,n)}_computeCameraPosition(e){const t=(e=e||this.pixelsPerMeter)/this.pixelsPerMeter,i=this._camera.forward(),r=this.point,n=this._mercatorZfromZoom(this._seaLevelZoom?this._seaLevelZoom:this._zoom)*t-e/this.worldSize*this._centerAltitude;return[r.x/this.worldSize-i[0]*n,r.y/this.worldSize-i[1]*n,e/this.worldSize*this._centerAltitude-i[2]*n]}_updateCameraState(){this.height&&(this._camera.setPitchBearing(this._pitch,this.angle),this._camera.position=this._computeCameraPosition())}_translateCameraConstrained(t){const i=this._maxCameraBoundsDistance()*Math.cos(this._pitch),r=t[2];let n=1;r>0&&(n=Math.min((i-this._camera.position[2])/r,1)),this._camera.position=e.scaleAndAdd([],this._camera.position,t,n),this._updateStateFromCamera(),this.projection.wrap&&(this.center=this.center.wrap())}_updateStateFromCamera(){const t=this._camera.position,i=this._camera.forward(),{pitch:r,bearing:n}=this._camera.getPitchBearing(),o=e.mercatorZfromAltitude(this._centerAltitude,this.center.lat)*this._projectionScaler,s=this._mercatorZfromZoom(this._maxZoom)*Math.cos(e.degToRad(this._maxPitch)),a=Math.max((t[2]-o)/Math.cos(r),s),l=this._zoomFromMercatorZ(a);e.scaleAndAdd(t,t,i,a),this._pitch=e.clamp(r,e.degToRad(this.minPitch),e.degToRad(this.maxPitch)),this.angle=e.wrap(n,-Math.PI,Math.PI),this._setZoom(e.clamp(l,this._minZoom,this._maxZoom)),this._updateSeaLevelZoom(),this._center=this.coordinateLocation(new e.MercatorCoordinate(t[0],t[1],t[2])),this._unmodified=!1,this._constrain(),this._calcMatrices()}_worldSizeFromZoom(e){return Math.pow(2,e)*this.tileSize}_mercatorZfromZoom(e){return this.cameraToCenterDistance/this._worldSizeFromZoom(e)}_minimumHeightOverTerrain(){const e=Math.min((null!=this._seaLevelZoom?this._seaLevelZoom:this._zoom)+2,this._maxZoom);return this._mercatorZfromZoom(e)}_zoomFromMercatorZ(e){return this.scaleZoom(this.cameraToCenterDistance/(e*this.tileSize))}_terrainEnabled(){return!(!this._elevation||!this.projection.supportsTerrain&&(e.warnOnce("Terrain is not yet supported with alternate projections. Use mercator or globe to enable terrain."),1))}anyCornerOffEdge(t,i){const r=Math.min(t.x,i.x),n=Math.max(t.x,i.x),o=Math.min(t.y,i.y),s=Math.max(t.y,i.y);if(oc||i.y>1)return!0}return!1}isHorizonVisible(){return this.pitch+e.radToDeg(this.fovAboveCenter)>88||this.anyCornerOffEdge(new e.pointGeometry(0,0),new e.pointGeometry(this.width,this.height))}zoomDeltaToMovement(t,i){const r=e.length(e.sub([],this._camera.position,t)),n=this._zoomFromMercatorZ(r)+i;return r-this._mercatorZfromZoom(n)}getCameraPoint(){if("globe"===this.projection.name){const t=function(t,i){const r=[t[0],t[1],t[2],1];e.transformMat4$1(r,r,i);const n=Math.max(r[3],1e-6);return[r[0]/n,r[1]/n,r[2]/n,n]}([this.globeMatrix[12],this.globeMatrix[13],this.globeMatrix[14]],this.pixelMatrix);return new e.pointGeometry(t[0],t[1])}{const t=Math.tan(this._pitch)*(this.cameraToCenterDistance||1);return this.centerPoint.add(new e.pointGeometry(0,t))}}getCameraToCenterDistance(e){const t=Nr(e,this.zoom,this.width,this.height,1024),i=e.pixelSpaceConversion(this.center.lat,this.worldSize,t);return.5/Math.tan(.5*this._fov)*this.height*i}}function Wr(e,t){let i=!1,r=null;const n=()=>{r=null,i&&(e(),r=setTimeout(n,t),i=!1)};return()=>(i=!0,r||n(),r)}class Xr{constructor(t){this._hashName=t&&encodeURIComponent(t),e.bindAll(["_getCurrentHash","_onHashChange","_updateHash"],this),this._updateHash=Wr(this._updateHashUnthrottled.bind(this),300)}addTo(t){return this._map=t,e.window.addEventListener("hashchange",this._onHashChange,!1),t.on("moveend",this._updateHash),this}remove(){return this._map?(this._map.off("moveend",this._updateHash),e.window.removeEventListener("hashchange",this._onHashChange,!1),clearTimeout(this._updateHash()),this._map=void 0,this):this}getHashString(t){const i=this._map;if(!i)return"";const r=i.getCenter(),n=Math.round(100*i.getZoom())/100,o=Math.ceil((n*Math.LN2+Math.log(512/360/.5))/Math.LN10),s=Math.pow(10,o),a=Math.round(r.lng*s)/s,l=Math.round(r.lat*s)/s,c=i.getBearing(),u=i.getPitch();let h="";if(h+=t?`/${a}/${l}/${n}`:`${n}/${l}/${a}`,(c||u)&&(h+="/"+Math.round(10*c)/10),u&&(h+=`/${Math.round(u)}`),this._hashName){const t=this._hashName;let i=!1;const r=e.window.location.hash.slice(1).split("&").map((e=>{const r=e.split("=")[0];return r===t?(i=!0,`${r}=${h}`):e})).filter((e=>e));return i||r.push(`${t}=${h}`),`#${r.join("&")}`}return`#${h}`}_getCurrentHash(){const t=e.window.location.hash.replace("#","");if(this._hashName){let e;return t.split("&").map((e=>e.split("="))).forEach((t=>{t[0]===this._hashName&&(e=t)})),(e&&e[1]||"").split("/")}return t.split("/")}_onHashChange(){const e=this._map;if(!e)return!1;const t=this._getCurrentHash();if(t.length>=3&&!t.some((e=>isNaN(e)))){const i=e.dragRotate.isEnabled()&&e.touchZoomRotate.isEnabled()?+(t[3]||0):e.getBearing();return e.jumpTo({center:[+t[2],+t[1]],zoom:+t[0],bearing:i,pitch:+(t[4]||0)}),!0}return!1}_updateHashUnthrottled(){const t=e.window.location.href.replace(/(#.+)?$/,this.getHashString());e.window.history.replaceState(e.window.history.state,null,t)}}const Hr={linearity:.3,easing:e.bezier(0,0,.3,1)},Kr=e.extend({deceleration:2500,maxSpeed:1400},Hr),Yr=e.extend({deceleration:20,maxSpeed:1400},Hr),Jr=e.extend({deceleration:1e3,maxSpeed:360},Hr),Qr=e.extend({deceleration:1e3,maxSpeed:90},Hr);class en{constructor(e){this._map=e,this.clear()}clear(){this._inertiaBuffer=[]}record(t){this._drainInertiaBuffer(),this._inertiaBuffer.push({time:e.exported.now(),settings:t})}_drainInertiaBuffer(){const t=this._inertiaBuffer,i=e.exported.now();for(;t.length>0&&i-t[0].time>160;)t.shift()}_onMoveEnd(t){if(this._drainInertiaBuffer(),this._inertiaBuffer.length<2)return;const i={zoom:0,bearing:0,pitch:0,pan:new e.pointGeometry(0,0),pinchAround:void 0,around:void 0};for(const{settings:e}of this._inertiaBuffer)i.zoom+=e.zoomDelta||0,i.bearing+=e.bearingDelta||0,i.pitch+=e.pitchDelta||0,e.panDelta&&i.pan._add(e.panDelta),e.around&&(i.around=e.around),e.pinchAround&&(i.pinchAround=e.pinchAround);const r=this._inertiaBuffer[this._inertiaBuffer.length-1].time-this._inertiaBuffer[0].time,n={};if(i.pan.mag()){const o=rn(i.pan.mag(),r,e.extend({},Kr,t||{}));n.offset=i.pan.mult(o.amount/i.pan.mag()),n.center=this._map.transform.center,tn(n,o)}if(i.zoom){const e=rn(i.zoom,r,Yr);n.zoom=this._map.transform.zoom+e.amount,tn(n,e)}if(i.bearing){const t=rn(i.bearing,r,Jr);n.bearing=this._map.transform.bearing+e.clamp(t.amount,-179,179),tn(n,t)}if(i.pitch){const e=rn(i.pitch,r,Qr);n.pitch=this._map.transform.pitch+e.amount,tn(n,e)}if(n.zoom||n.bearing){const e=void 0===i.pinchAround?i.around:i.pinchAround;n.around=e?this._map.unproject(e):this._map.getCenter()}return this.clear(),n.noMoveStart=!0,n}}function tn(e,t){(!e.duration||e.durationi.unproject(e))),a=o.reduce(((e,t,i,r)=>e.add(t.div(r.length))),new e.pointGeometry(0,0));super(t,{points:o,point:a,lngLats:s,lngLat:i.unproject(a),originalEvent:r}),this._defaultPrevented=!1}}class sn extends e.Event{preventDefault(){this._defaultPrevented=!0}get defaultPrevented(){return this._defaultPrevented}constructor(e,t,i){super(e,{originalEvent:i}),this._defaultPrevented=!1}}class an{constructor(e,t){this._map=e,this._clickTolerance=t.clickTolerance}reset(){this._mousedownPos=void 0}wheel(e){return this._firePreventable(new sn(e.type,this._map,e))}mousedown(e,t){return this._mousedownPos=t,this._firePreventable(new nn(e.type,this._map,e))}mouseup(e){this._map.fire(new nn(e.type,this._map,e))}preclick(t){const i=e.extend({},t);i.type="preclick",this._map.fire(new nn(i.type,this._map,i))}click(e,t){this._mousedownPos&&this._mousedownPos.dist(t)>=this._clickTolerance||(this.preclick(e),this._map.fire(new nn(e.type,this._map,e)))}dblclick(e){return this._firePreventable(new nn(e.type,this._map,e))}mouseover(e){this._map.fire(new nn(e.type,this._map,e))}mouseout(e){this._map.fire(new nn(e.type,this._map,e))}touchstart(e){return this._firePreventable(new on(e.type,this._map,e))}touchmove(e){this._map.fire(new on(e.type,this._map,e))}touchend(e){this._map.fire(new on(e.type,this._map,e))}touchcancel(e){this._map.fire(new on(e.type,this._map,e))}_firePreventable(e){if(this._map.fire(e),e.defaultPrevented)return{}}isEnabled(){return!0}isActive(){return!1}enable(){}disable(){}}class ln{constructor(e){this._map=e}reset(){this._delayContextMenu=!1,this._contextMenuEvent=void 0}mousemove(e){this._map.fire(new nn(e.type,this._map,e))}mousedown(){this._delayContextMenu=!0}mouseup(){this._delayContextMenu=!1,this._contextMenuEvent&&(this._map.fire(new nn("contextmenu",this._map,this._contextMenuEvent)),delete this._contextMenuEvent)}contextmenu(e){this._delayContextMenu?this._contextMenuEvent=e:this._map.fire(new nn(e.type,this._map,e)),this._map.listens("contextmenu")&&e.preventDefault()}isEnabled(){return!0}isActive(){return!1}enable(){}disable(){}}class cn{constructor(e,t){this._map=e,this._el=e.getCanvasContainer(),this._container=e.getContainer(),this._clickTolerance=t.clickTolerance||1}isEnabled(){return!!this._enabled}isActive(){return!!this._active}enable(){this.isEnabled()||(this._enabled=!0)}disable(){this.isEnabled()&&(this._enabled=!1)}mousedown(e,t){this.isEnabled()&&e.shiftKey&&0===e.button&&(u(),this._startPos=this._lastPos=t,this._active=!0)}mousemoveWindow(e,t){if(!this._active)return;const i=t;if(this._lastPos.equals(i)||!this._box&&i.dist(this._startPos){this._box&&(this._box.style.transform=`translate(${n}px,${a}px)`,this._box.style.width=s-n+"px",this._box.style.height=l-a+"px")}))}mouseupWindow(t,i){if(!this._active)return;if(0!==t.button)return;const r=this._startPos,n=i;if(this.reset(),d(),r.x!==n.x||r.y!==n.y)return this._map.fire(new e.Event("boxzoomend",{originalEvent:t})),{cameraAnimation:e=>e.fitScreenCoordinates(r,n,this._map.getBearing(),{linear:!1})};this._fireEvent("boxzoomcancel",t)}keydown(e){this._active&&27===e.keyCode&&(this.reset(),this._fireEvent("boxzoomcancel",e))}blur(){this.reset()}reset(){this._active=!1,this._container.classList.remove("mapboxgl-crosshair"),this._box&&(this._box.remove(),this._box=null),h(),delete this._startPos,delete this._lastPos}_fireEvent(t,i){return this._map.fire(new e.Event(t,{originalEvent:i}))}}function un(e,t){const i={};for(let r=0;rthis.numTouches)&&(this.aborted=!0),this.aborted||(0===this.startTime&&(this.startTime=t.timeStamp),r.length===this.numTouches&&(this.centroid=function(t){const i=new e.pointGeometry(0,0);for(const e of t)i._add(e);return i.div(t.length)}(i),this.touches=un(r,i)))}touchmove(e,t,i){if(this.aborted||!this.centroid)return;const r=un(i,t);for(const e in this.touches){const t=this.touches[e],i=r[e];(!i||i.dist(t)>30)&&(this.aborted=!0)}}touchend(e,t,i){if((!this.centroid||e.timeStamp-this.startTime>500)&&(this.aborted=!0),0===i.length){const e=!this.aborted&&this.centroid;if(this.reset(),e)return e}}}class pn{constructor(e){this.singleTap=new hn(e),this.numTaps=e.numTaps,this.reset()}reset(){this.lastTime=1/0,this.lastTap=void 0,this.count=0,this.singleTap.reset()}touchstart(e,t,i){this.singleTap.touchstart(e,t,i)}touchmove(e,t,i){this.singleTap.touchmove(e,t,i)}touchend(e,t,i){const r=this.singleTap.touchend(e,t,i);if(r){const t=e.timeStamp-this.lastTime<500,i=!this.lastTap||this.lastTap.dist(r)<30;if(t&&i||this.reset(),this.count++,this.lastTime=e.timeStamp,this.lastTap=r,this.count===this.numTaps)return this.reset(),r}}}class dn{constructor(){this._zoomIn=new pn({numTouches:1,numTaps:2}),this._zoomOut=new pn({numTouches:2,numTaps:1}),this.reset()}reset(){this._active=!1,this._zoomIn.reset(),this._zoomOut.reset()}touchstart(e,t,i){this._zoomIn.touchstart(e,t,i),this._zoomOut.touchstart(e,t,i)}touchmove(e,t,i){this._zoomIn.touchmove(e,t,i),this._zoomOut.touchmove(e,t,i)}touchend(e,t,i){const r=this._zoomIn.touchend(e,t,i),n=this._zoomOut.touchend(e,t,i);return r?(this._active=!0,e.preventDefault(),setTimeout((()=>this.reset()),0),{cameraAnimation:t=>t.easeTo({duration:300,zoom:t.getZoom()+1,around:t.unproject(r)},{originalEvent:e})}):n?(this._active=!0,e.preventDefault(),setTimeout((()=>this.reset()),0),{cameraAnimation:t=>t.easeTo({duration:300,zoom:t.getZoom()-1,around:t.unproject(n)},{originalEvent:e})}):void 0}touchcancel(){this.reset()}enable(){this._enabled=!0}disable(){this._enabled=!1,this.reset()}isEnabled(){return this._enabled}isActive(){return this._active}}const fn={0:1,2:2};class mn{constructor(e){this.reset(),this._clickTolerance=e.clickTolerance||1}blur(){this.reset()}reset(){this._active=!1,this._moved=!1,this._lastPoint=void 0,this._eventButton=void 0}_correctButton(e,t){return!1}_move(e,t){return{}}mousedown(e,t){if(this._lastPoint)return;const i=_(e);this._correctButton(e,i)&&(this._lastPoint=t,this._eventButton=i)}mousemoveWindow(e,t){const i=this._lastPoint;if(i)if(e.preventDefault(),null!=this._eventButton&&function(e,t){const i=fn[t];return void 0===e.buttons||(e.buttons&i)!==i}(e,this._eventButton))this.reset();else if(this._moved||!(t.dist(i)0&&(this._active=!0);const n=un(r,i),o=new e.pointGeometry(0,0),s=new e.pointGeometry(0,0);let a=0;for(const e in n){const t=n[e],i=this._touches[e];i&&(o._add(t),s._add(t.sub(i)),a++,n[e]=t)}if(this._touches=n,a{this._alertContainer.classList.remove("mapboxgl-touch-pan-blocker-show")}),500)}}class vn{constructor(){this.reset()}reset(){this._active=!1,this._firstTwoTouches=void 0}_start(e){}_move(e,t,i){return{}}touchstart(e,t,i){this._firstTwoTouches||i.length<2||(this._firstTwoTouches=[i[0].identifier,i[1].identifier],this._start([t[0],t[1]]))}touchmove(e,t,i){const r=this._firstTwoTouches;if(!r)return;e.preventDefault();const[n,o]=r,s=bn(i,t,n),a=bn(i,t,o);if(!s||!a)return;const l=this._aroundCenter?null:s.add(a).div(2);return this._move([s,a],l,e)}touchend(e,t,i){if(!this._firstTwoTouches)return;const[r,n]=this._firstTwoTouches,o=bn(i,t,r),s=bn(i,t,n);o&&s||(this._active&&d(),this.reset())}touchcancel(){this.reset()}enable(e){this._enabled=!0,this._aroundCenter=!!e&&"center"===e.around}disable(){this._enabled=!1,this.reset()}isEnabled(){return this._enabled}isActive(){return this._active}}function bn(e,t,i){for(let r=0;rMath.abs(e.x)}class Mn extends vn{constructor(e){super(),this._map=e}reset(){super.reset(),this._valid=void 0,this._firstMove=void 0,this._lastPoints=void 0}_start(e){this._lastPoints=e,In(e[0].sub(e[1]))&&(this._valid=!1)}_move(e,t,i){const r=this._lastPoints;if(!r)return;const n=e[0].sub(r[0]),o=e[1].sub(r[1]);return this._map._cooperativeGestures&&i.touches.length<3||(this._valid=this.gestureBeginsVertically(n,o,i.timeStamp),!this._valid)?void 0:(this._lastPoints=e,this._active=!0,{pitchDelta:(n.y+o.y)/2*-.5})}gestureBeginsVertically(e,t,i){if(void 0!==this._valid)return this._valid;const r=e.mag()>=2,n=t.mag()>=2;if(!r&&!n)return;if(!r||!n)return null==this._firstMove&&(this._firstMove=i),i-this._firstMove<100&&void 0;const o=e.y>0==t.y>0;return In(e)&&In(t)&&o}}const An={panStep:100,bearingStep:15,pitchStep:10};class Cn{constructor(){const e=An;this._panStep=e.panStep,this._bearingStep=e.bearingStep,this._pitchStep=e.pitchStep,this._rotationDisabled=!1}blur(){this.reset()}reset(){this._active=!1}keydown(e){if(e.altKey||e.ctrlKey||e.metaKey)return;let t=0,i=0,r=0,n=0,o=0;switch(e.keyCode){case 61:case 107:case 171:case 187:t=1;break;case 189:case 109:case 173:t=-1;break;case 37:e.shiftKey?i=-1:(e.preventDefault(),n=-1);break;case 39:e.shiftKey?i=1:(e.preventDefault(),n=1);break;case 38:e.shiftKey?r=1:(e.preventDefault(),o=-1);break;case 40:e.shiftKey?r=-1:(e.preventDefault(),o=1);break;default:return}return this._rotationDisabled&&(i=0,r=0),{cameraAnimation:s=>{const a=s.getZoom();s.easeTo({duration:300,easeId:"keyboardHandler",easing:zn,zoom:t?Math.round(a)+t*(e.shiftKey?2:1):a,bearing:s.getBearing()+i*this._bearingStep,pitch:s.getPitch()+r*this._pitchStep,offset:[-n*this._panStep,-o*this._panStep],center:s.getCenter()},{originalEvent:e})}}}enable(){this._enabled=!0}disable(){this._enabled=!1,this.reset()}isEnabled(){return this._enabled}isActive(){return this._active}disableRotation(){this._rotationDisabled=!0}enableRotation(){this._rotationDisabled=!1}}function zn(e){return e*(2-e)}const kn=4.000244140625;class Pn{constructor(t,i){this._map=t,this._el=t.getCanvasContainer(),this._handler=i,this._delta=0,this._defaultZoomRate=.01,this._wheelZoomRate=.0022222222222222222,e.bindAll(["_onTimeout","_addScrollZoomBlocker","_showBlockerAlert","_isFullscreen"],this)}setZoomRate(e){this._defaultZoomRate=e}setWheelZoomRate(e){this._wheelZoomRate=e}isEnabled(){return!!this._enabled}isActive(){return!!this._active||void 0!==this._finishTimeout}isZooming(){return!!this._zooming}enable(e){this.isEnabled()||(this._enabled=!0,this._aroundCenter=!!e&&"center"===e.around,this._map._cooperativeGestures&&this._addScrollZoomBlocker())}disable(){this.isEnabled()&&(this._enabled=!1,this._map._cooperativeGestures&&(clearTimeout(this._alertTimer),this._alertContainer.remove()))}wheel(t){if(!this.isEnabled())return;if(this._map._cooperativeGestures){if(!(t.ctrlKey||t.metaKey||this.isZooming()||this._isFullscreen()))return void this._showBlockerAlert();"hidden"!==this._alertContainer.style.visibility&&(this._alertContainer.style.visibility="hidden",clearTimeout(this._alertTimer))}let i=t.deltaMode===e.window.WheelEvent.DOM_DELTA_LINE?40*t.deltaY:t.deltaY;const r=e.exported.now(),n=r-(this._lastWheelEventTime||0);this._lastWheelEventTime=r,0!==i&&i%kn==0?this._type="wheel":0!==i&&Math.abs(i)<4?this._type="trackpad":n>400?(this._type=null,this._lastValue=i,this._timeout=setTimeout(this._onTimeout,40,t)):this._type||(this._type=Math.abs(n*i)<200?"trackpad":"wheel",this._timeout&&(clearTimeout(this._timeout),this._timeout=null,i+=this._lastValue)),t.shiftKey&&i&&(i/=4),this._type&&(this._lastWheelEvent=t,this._delta-=i,this._active||this._start(t)),t.preventDefault()}_onTimeout(e){this._type="wheel",this._delta-=this._lastValue,this._active||this._start(e)}_start(e){if(!this._delta)return;this._frameId&&(this._frameId=null),this._active=!0,this.isZooming()||(this._zooming=!0),this._finishTimeout&&(clearTimeout(this._finishTimeout),delete this._finishTimeout);const t=f(this._el,e);this._aroundPoint=this._aroundCenter?this._map.transform.centerPoint:t,this._aroundCoord=this._map.transform.pointCoordinate3D(this._aroundPoint),this._targetZoom=void 0,this._frameId||(this._frameId=!0,this._handler._triggerRenderFrame())}renderFrame(){if(!this._frameId)return;if(this._frameId=null,!this.isActive())return;const t=this._map.transform,i=()=>t._terrainEnabled()&&this._aroundCoord?t.computeZoomRelativeTo(this._aroundCoord):t.zoom;if(0!==this._delta){const e="wheel"===this._type&&Math.abs(this._delta)>kn?this._wheelZoomRate:this._defaultZoomRate;let r=2/(1+Math.exp(-Math.abs(this._delta*e)));this._delta<0&&0!==r&&(r=1/r);const n=i(),o=Math.pow(2,n),s="number"==typeof this._targetZoom?t.zoomScale(this._targetZoom):o;this._targetZoom=Math.min(t.maxZoom,Math.max(t.minZoom,t.scaleZoom(s*r))),"wheel"===this._type&&(this._startZoom=i(),this._easing=this._smoothOutEasing(200)),this._delta=0}const r="number"==typeof this._targetZoom?this._targetZoom:i(),n=this._startZoom,o=this._easing;let s,a=!1;if("wheel"===this._type&&n&&o){const t=Math.min((e.exported.now()-this._lastWheelEventTime)/200,1),i=o(t);s=e.number(n,r,i),t<1?this._frameId||(this._frameId=!0):a=!0}else s=r,a=!0;return this._active=!0,a&&(this._active=!1,this._finishTimeout=setTimeout((()=>{this._zooming=!1,this._handler._triggerRenderFrame(),delete this._targetZoom,delete this._finishTimeout}),200)),{noInertia:!0,needsRenderFrame:!a,zoomDelta:s-i(),around:this._aroundPoint,aroundCoord:this._aroundCoord,originalEvent:this._lastWheelEvent}}_smoothOutEasing(t){let i=e.ease;if(this._prevEase){const t=this._prevEase,r=(e.exported.now()-t.start)/t.duration,n=t.easing(r+.01)-t.easing(r),o=.27/Math.sqrt(n*n+1e-4)*.01,s=Math.sqrt(.0729-o*o);i=e.bezier(o,s,.25,1)}return this._prevEase={start:e.exported.now(),duration:t,easing:i},i}blur(){this.reset()}reset(){this._active=!1}_addScrollZoomBlocker(){this._map&&!this._alertContainer&&(this._alertContainer=o("div","mapboxgl-scroll-zoom-blocker",this._map._container),this._alertContainer.textContent=/(Mac|iPad)/i.test(e.window.navigator.userAgent)?this._map._getUIString("ScrollZoomBlocker.CmdMessage"):this._map._getUIString("ScrollZoomBlocker.CtrlMessage"),this._alertContainer.style.fontSize=`${Math.max(10,Math.min(24,Math.floor(.05*this._el.clientWidth)))}px`)}_isFullscreen(){return!!e.window.document.fullscreenElement||!!e.window.document.webkitFullscreenElement}_showBlockerAlert(){"hidden"===this._alertContainer.style.visibility&&(this._alertContainer.style.visibility="visible"),this._alertContainer.classList.add("mapboxgl-scroll-zoom-blocker-show"),clearTimeout(this._alertTimer),this._alertTimer=setTimeout((()=>{this._alertContainer.classList.remove("mapboxgl-scroll-zoom-blocker-show")}),200)}}class Ln{constructor(e,t){this._clickZoom=e,this._tapZoom=t}enable(){this._clickZoom.enable(),this._tapZoom.enable()}disable(){this._clickZoom.disable(),this._tapZoom.disable()}isEnabled(){return this._clickZoom.isEnabled()&&this._tapZoom.isEnabled()}isActive(){return this._clickZoom.isActive()||this._tapZoom.isActive()}}class Dn{constructor(){this.reset()}reset(){this._active=!1}blur(){this.reset()}dblclick(e,t){return e.preventDefault(),{cameraAnimation:i=>{i.easeTo({duration:300,zoom:i.getZoom()+(e.shiftKey?-1:1),around:i.unproject(t)},{originalEvent:e})}}}enable(){this._enabled=!0}disable(){this._enabled=!1,this.reset()}isEnabled(){return this._enabled}isActive(){return this._active}}class Bn{constructor(){this._tap=new pn({numTouches:1,numTaps:1}),this.reset()}reset(){this._active=!1,this._swipePoint=void 0,this._swipeTouch=0,this._tapTime=0,this._tap.reset()}touchstart(e,t,i){this._swipePoint||(this._tapTime&&e.timeStamp-this._tapTime>500&&this.reset(),this._tapTime?i.length>0&&(this._swipePoint=t[0],this._swipeTouch=i[0].identifier):this._tap.touchstart(e,t,i))}touchmove(e,t,i){if(this._tapTime){if(this._swipePoint){if(i[0].identifier!==this._swipeTouch)return;const r=t[0],n=r.y-this._swipePoint.y;return this._swipePoint=r,e.preventDefault(),this._active=!0,{zoomDelta:n/128}}}else this._tap.touchmove(e,t,i)}touchend(e,t,i){this._tapTime?this._swipePoint&&0===i.length&&this.reset():this._tap.touchend(e,t,i)&&(this._tapTime=e.timeStamp)}touchcancel(){this.reset()}enable(){this._enabled=!0}disable(){this._enabled=!1,this.reset()}isEnabled(){return this._enabled}isActive(){return this._active}}class Rn{constructor(e,t,i){this._el=e,this._mousePan=t,this._touchPan=i}enable(e){this._inertiaOptions=e||{},this._mousePan.enable(),this._touchPan.enable(),this._el.classList.add("mapboxgl-touch-drag-pan")}disable(){this._mousePan.disable(),this._touchPan.disable(),this._el.classList.remove("mapboxgl-touch-drag-pan")}isEnabled(){return this._mousePan.isEnabled()&&this._touchPan.isEnabled()}isActive(){return this._mousePan.isActive()||this._touchPan.isActive()}}class On{constructor(e,t,i){this._pitchWithRotate=e.pitchWithRotate,this._mouseRotate=t,this._mousePitch=i}enable(){this._mouseRotate.enable(),this._pitchWithRotate&&this._mousePitch.enable()}disable(){this._mouseRotate.disable(),this._mousePitch.disable()}isEnabled(){return this._mouseRotate.isEnabled()&&(!this._pitchWithRotate||this._mousePitch.isEnabled())}isActive(){return this._mouseRotate.isActive()||this._mousePitch.isActive()}}class Fn{constructor(e,t,i,r){this._el=e,this._touchZoom=t,this._touchRotate=i,this._tapDragZoom=r,this._rotationDisabled=!1,this._enabled=!0}enable(e){this._touchZoom.enable(e),this._rotationDisabled||this._touchRotate.enable(e),this._tapDragZoom.enable(),this._el.classList.add("mapboxgl-touch-zoom-rotate")}disable(){this._touchZoom.disable(),this._touchRotate.disable(),this._tapDragZoom.disable(),this._el.classList.remove("mapboxgl-touch-zoom-rotate")}isEnabled(){return this._touchZoom.isEnabled()&&(this._rotationDisabled||this._touchRotate.isEnabled())&&this._tapDragZoom.isEnabled()}isActive(){return this._touchZoom.isActive()||this._touchRotate.isActive()||this._tapDragZoom.isActive()}disableRotation(){this._rotationDisabled=!0,this._touchRotate.disable()}enableRotation(){this._rotationDisabled=!1,this._touchZoom.isEnabled()&&this._touchRotate.enable()}}const Un=e=>e.zoom||e.drag||e.pitch||e.rotate;class jn extends e.Event{}class Vn{constructor(){this.constants=[1,1,.01],this.radius=0}setup(t,i){const r=e.sub([],i,t);this.radius=e.length(r[2]<0?e.div([],r,this.constants):[r[0],r[1],0])}projectRay(t){e.div(t,t,this.constants),e.normalize(t,t),e.mul$1(t,t,this.constants);const i=e.scale$2([],t,this.radius);if(i[2]>0){const t=e.scale$2([],[0,0,1],e.dot(i,[0,0,1])),r=e.scale$2([],e.normalize([],[i[0],i[1],0]),this.radius),n=e.add([],i,e.scale$2([],e.sub([],e.add([],r,t),i),2));i[0]=n[0],i[1]=n[1]}return i}}function Nn(e){return e.panDelta&&e.panDelta.mag()||e.zoomDelta||e.bearingDelta||e.pitchDelta}class Gn{constructor(t,i){this._map=t,this._el=this._map.getCanvasContainer(),this._handlers=[],this._handlersById={},this._changes=[],this._inertia=new en(t),this._bearingSnap=i.bearingSnap,this._previousActiveHandlers={},this._trackingEllipsoid=new Vn,this._dragOrigin=null,this._eventsInProgress={},this._addDefaultHandlers(i),e.bindAll(["handleEvent","handleWindowEvent"],this);const r=this._el;this._listeners=[[r,"touchstart",{passive:!0}],[r,"touchmove",{passive:!1}],[r,"touchend",void 0],[r,"touchcancel",void 0],[r,"mousedown",void 0],[r,"mousemove",void 0],[r,"mouseup",void 0],[e.window.document,"mousemove",{capture:!0}],[e.window.document,"mouseup",void 0],[r,"mouseover",void 0],[r,"mouseout",void 0],[r,"dblclick",void 0],[r,"click",void 0],[r,"keydown",{capture:!1}],[r,"keyup",void 0],[r,"wheel",{passive:!1}],[r,"contextmenu",void 0],[e.window,"blur",void 0]];for(const[t,i,r]of this._listeners)t.addEventListener(i,t===e.window.document?this.handleWindowEvent:this.handleEvent,r)}destroy(){for(const[t,i,r]of this._listeners)t.removeEventListener(i,t===e.window.document?this.handleWindowEvent:this.handleEvent,r)}_addDefaultHandlers(e){const t=this._map,i=t.getCanvasContainer();this._add("mapEvent",new an(t,e));const r=t.boxZoom=new cn(t,e);this._add("boxZoom",r);const n=new dn,o=new Dn;t.doubleClickZoom=new Ln(o,n),this._add("tapZoom",n),this._add("clickZoom",o);const s=new Bn;this._add("tapDragZoom",s);const a=t.touchPitch=new Mn(t);this._add("touchPitch",a);const l=new gn(e),c=new yn(e);t.dragRotate=new On(e,l,c),this._add("mouseRotate",l,["mousePitch"]),this._add("mousePitch",c,["mouseRotate"]);const u=new _n(e),h=new xn(t,e);t.dragPan=new Rn(i,u,h),this._add("mousePan",u),this._add("touchPan",h,["touchZoom","touchRotate"]);const p=new Sn,d=new Tn;t.touchZoomRotate=new Fn(i,d,p,s),this._add("touchRotate",p,["touchPan","touchZoom"]),this._add("touchZoom",d,["touchPan","touchRotate"]),this._add("blockableMapEvent",new ln(t));const f=t.scrollZoom=new Pn(t,this);this._add("scrollZoom",f,["mousePan"]);const m=t.keyboard=new Cn;this._add("keyboard",m);for(const i of["boxZoom","doubleClickZoom","tapDragZoom","touchPitch","dragRotate","dragPan","touchZoomRotate","scrollZoom","keyboard"])e.interactive&&e[i]&&t[i].enable(e[i])}_add(e,t,i){this._handlers.push({handlerName:e,handler:t,allowed:i}),this._handlersById[e]=t}stop(e){if(!this._updatingCamera){for(const{handler:e}of this._handlers)e.reset();this._inertia.clear(),this._fireEvents({},{},e),this._changes=[]}}isActive(){for(const{handler:e}of this._handlers)if(e.isActive())return!0;return!1}isZooming(){return!!this._eventsInProgress.zoom||this._map.scrollZoom.isZooming()}isRotating(){return!!this._eventsInProgress.rotate}isMoving(){return!!Un(this._eventsInProgress)||this.isZooming()}_blockedByActive(e,t,i){for(const r in e)if(r!==i&&(!t||t.indexOf(r)<0))return!0;return!1}handleWindowEvent(e){this.handleEvent(e,`${e.type}Window`)}_getMapTouches(e){const t=[];for(const i of e)this._el.contains(i.target)&&t.push(i);return t}handleEvent(e,t){this._updatingCamera=!0;const i="renderFrame"===e.type,r=i?void 0:e,n={needsRenderFrame:!1},o={},s={},a=e.touches?this._getMapTouches(e.touches):void 0,l=a?m(this._el,a):i?void 0:f(this._el,e);for(const{handlerName:i,handler:c,allowed:u}of this._handlers){if(!c.isEnabled())continue;let h;this._blockedByActive(s,u,i)?c.reset():c[t||e.type]&&(h=c[t||e.type](e,l,a),this.mergeHandlerResult(n,o,h,i,r),h&&h.needsRenderFrame&&this._triggerRenderFrame()),(h||c.isActive())&&(s[i]=c)}const c={};for(const e in this._previousActiveHandlers)s[e]||(c[e]=r);this._previousActiveHandlers=s,(Object.keys(c).length||Nn(n))&&(this._changes.push([n,o,c]),this._triggerRenderFrame()),(Object.keys(s).length||Nn(n))&&this._map._stop(!0),this._updatingCamera=!1;const{cameraAnimation:u}=n;u&&(this._inertia.clear(),this._fireEvents({},{},!0),this._changes=[],u(this._map))}mergeHandlerResult(t,i,r,n,o){if(!r)return;e.extend(t,r);const s={handlerName:n,originalEvent:r.originalEvent||o};void 0!==r.zoomDelta&&(i.zoom=s),void 0!==r.panDelta&&(i.drag=s),void 0!==r.pitchDelta&&(i.pitch=s),void 0!==r.bearingDelta&&(i.rotate=s)}_applyChanges(){const t={},i={},r={};for(const[n,o,s]of this._changes)n.panDelta&&(t.panDelta=(t.panDelta||new e.pointGeometry(0,0))._add(n.panDelta)),n.zoomDelta&&(t.zoomDelta=(t.zoomDelta||0)+n.zoomDelta),n.bearingDelta&&(t.bearingDelta=(t.bearingDelta||0)+n.bearingDelta),n.pitchDelta&&(t.pitchDelta=(t.pitchDelta||0)+n.pitchDelta),void 0!==n.around&&(t.around=n.around),void 0!==n.aroundCoord&&(t.aroundCoord=n.aroundCoord),void 0!==n.pinchAround&&(t.pinchAround=n.pinchAround),n.noInertia&&(t.noInertia=n.noInertia),e.extend(i,o),e.extend(r,s);this._updateMapTransform(t,i,r),this._changes=[]}_updateMapTransform(t,i,r){const n=this._map,o=n.transform,s=e=>[e.x,e.y,e.z];if((e=>{const t=this._eventsInProgress.drag;return t&&!this._handlersById[t.handlerName].isActive()})()&&!Nn(t)){const e=o.zoom;o.cameraElevationReference="sea",o.recenterOnTerrain(),o.cameraElevationReference="ground",e!==o.zoom&&this._map._update(!0)}if(!Nn(t))return void this._fireEvents(i,r,!0);let{panDelta:a,zoomDelta:l,bearingDelta:c,pitchDelta:u,around:h,aroundCoord:p,pinchAround:d}=t;void 0!==d&&(h=d),(e=>i.drag&&!this._eventsInProgress.drag)()&&h&&(this._dragOrigin=s(o.pointCoordinate3D(h)),this._trackingEllipsoid.setup(o._camera.position,this._dragOrigin)),o.cameraElevationReference="sea",n._stop(!0),h=h||n.transform.centerPoint,c&&(o.bearing+=c),u&&(o.pitch+=u),o._updateCameraState();const f=[0,0,0];if(a){const t=o.pointCoordinate(h);if("globe"===o.projection.name){const i=e.latFromMercatorY(t.y),r=o.center.lat,n=Math.min(e.mercatorZfromAltitude(1,i)/e.mercatorZfromAltitude(1,r),2);a=a.rotate(-o.angle),f[0]=-a.x/o.worldSize*n,f[1]=-a.y/o.worldSize*n}else{const e=o.pointCoordinate(h.sub(a));t&&e&&(f[0]=e.x-t.x,f[1]=e.y-t.y)}}const m=o.zoom,_=[0,0,0];if(l){const t=s(p||o.pointCoordinate3D(h)),i={dir:e.normalize([],e.sub([],t,o._camera.position))};if(i.dir[2]<0){const r=o.zoomDeltaToMovement(t,l);e.scale$2(_,i.dir,r)}}const g=e.add(f,f,_);o._translateCameraConstrained(g),l&&Math.abs(o.zoom-m)>1e-4&&o.recenterOnTerrain(),o.cameraElevationReference="ground",this._map._update(),t.noInertia||this._inertia.record(t),this._fireEvents(i,r,!0)}_fireEvents(t,i,r){const n=Un(this._eventsInProgress),o=Un(t),s={};for(const e in t){const{originalEvent:i}=t[e];this._eventsInProgress[e]||(s[`${e}start`]=i),this._eventsInProgress[e]=t[e]}!n&&o&&this._fireEvent("movestart",o.originalEvent);for(const e in s)this._fireEvent(e,s[e]);o&&this._fireEvent("move",o.originalEvent);for(const e in t){const{originalEvent:i}=t[e];this._fireEvent(e,i)}const a={};let l;for(const e in this._eventsInProgress){const{handlerName:t,originalEvent:r}=this._eventsInProgress[e];this._handlersById[t].isActive()||(delete this._eventsInProgress[e],l=i[t]||r,a[`${e}end`]=l)}for(const e in a)this._fireEvent(e,a[e]);const c=Un(this._eventsInProgress);if(r&&(n||o)&&!c){this._updatingCamera=!0;const t=this._inertia._onMoveEnd(this._map.dragPan._inertiaOptions),i=e=>0!==e&&-this._bearingSnap{this._frameId=void 0,this.handleEvent(new jn("renderFrame",{timeStamp:e})),this._applyChanges()}))}_triggerRenderFrame(){void 0===this._frameId&&(this._frameId=this._requestFrame())}}const Zn="map.setFreeCameraOptions(...) and map.getFreeCameraOptions() are not yet supported for non-mercator projections.";class qn extends e.Evented{constructor(t,i){super(),this._moving=!1,this._zooming=!1,this.transform=t,this._bearingSnap=i.bearingSnap,e.bindAll(["_renderFrameCallback"],this)}getCenter(){return new e.LngLat(this.transform.center.lng,this.transform.center.lat)}setCenter(e,t){return this.jumpTo({center:e},t)}panBy(t,i,r){return t=e.pointGeometry.convert(t).mult(-1),this.panTo(this.transform.center,e.extend({offset:t},i),r)}panTo(t,i,r){return this.easeTo(e.extend({center:t},i),r)}getZoom(){return this.transform.zoom}setZoom(e,t){return this.jumpTo({zoom:e},t),this}zoomTo(t,i,r){return this.easeTo(e.extend({zoom:t},i),r)}zoomIn(e,t){return this.zoomTo(this.getZoom()+1,e,t),this}zoomOut(e,t){return this.zoomTo(this.getZoom()-1,e,t),this}getBearing(){return this.transform.bearing}setBearing(e,t){return this.jumpTo({bearing:e},t),this}getPadding(){return this.transform.padding}setPadding(e,t){return this.jumpTo({padding:e},t),this}rotateTo(t,i,r){return this.easeTo(e.extend({bearing:t},i),r)}resetNorth(t,i){return this.rotateTo(0,e.extend({duration:1e3},t),i),this}resetNorthPitch(t,i){return this.easeTo(e.extend({bearing:0,pitch:0,duration:1e3},t),i),this}snapToNorth(e,t){return Math.abs(this.getBearing())T=>{if(x&&(r.zoom=e.number(n,l,T)),v&&(r.bearing=e.number(o,c,T)),b&&(r.pitch=e.number(s,u,T)),w&&(r.interpolatePadding(a,h,T),d=r.centerPoint.add(p)),g)r.setLocationAtPoint(g,y);else{const e=r.zoomScale(r.zoom-n),t=l>n?Math.min(2,_):Math.max(.5,_),i=Math.pow(t,1-T),o=r.unproject(f.add(m.mult(T*i)).mult(e));r.setLocationAtPoint(r.renderWorldCopies?o.wrap():o,d)}return t.preloadOnly||this._fireMoveEvents(i),r};if(t.preloadOnly){const e=this._emulate(T,t.duration,r);return this._preloadTiles(e),this}const E={moving:this._moving,zooming:this._zooming,rotating:this._rotating,pitching:this._pitching};return this._zooming=x,this._rotating=v,this._pitching=b,this._padding=w,this._easeId=t.easeId,this._prepareEase(i,t.noMoveStart,E),this._ease(T(r),(e=>{r.recenterOnTerrain(),this._afterEase(i,e)}),t),this}_prepareEase(t,i,r={}){this._moving=!0,this.transform.cameraElevationReference="sea",i||r.moving||this.fire(new e.Event("movestart",t)),this._zooming&&!r.zooming&&this.fire(new e.Event("zoomstart",t)),this._rotating&&!r.rotating&&this.fire(new e.Event("rotatestart",t)),this._pitching&&!r.pitching&&this.fire(new e.Event("pitchstart",t))}_fireMoveEvents(t){this.fire(new e.Event("move",t)),this._zooming&&this.fire(new e.Event("zoom",t)),this._rotating&&this.fire(new e.Event("rotate",t)),this._pitching&&this.fire(new e.Event("pitch",t))}_afterEase(t,i){if(this._easeId&&i&&this._easeId===i)return;this._easeId=void 0,this.transform.cameraElevationReference="ground";const r=this._zooming,n=this._rotating,o=this._pitching;this._moving=!1,this._zooming=!1,this._rotating=!1,this._pitching=!1,this._padding=!1,r&&this.fire(new e.Event("zoomend",t)),n&&this.fire(new e.Event("rotateend",t)),o&&this.fire(new e.Event("pitchend",t)),this.fire(new e.Event("moveend",t))}flyTo(t,i){if(!t.essential&&e.exported.prefersReducedMotion){const r=e.pick(t,["center","zoom","bearing","pitch","around"]);return this.jumpTo(r,i)}this.stop(),t=e.extend({offset:[0,0],speed:1.2,curve:1.42,easing:e.ease},t);const r=this.transform,n=this.getZoom(),o=this.getBearing(),s=this.getPitch(),a=this.getPadding(),l="zoom"in t?e.clamp(+t.zoom,r.minZoom,r.maxZoom):n,c="bearing"in t?this._normalizeBearing(t.bearing,o):o,u="pitch"in t?+t.pitch:s,h="padding"in t?t.padding:r.padding,p=r.zoomScale(l-n),d=e.pointGeometry.convert(t.offset);let f=r.centerPoint.add(d);const m=r.pointLocation(f),_=e.LngLat.convert(t.center||m);this._normalizeCenter(_);const g=r.project(m),y=r.project(_).sub(g);let x=t.curve;const v=Math.max(r.width,r.height),b=v/p,w=y.mag();if("minZoom"in t){const i=e.clamp(Math.min(t.minZoom,n,l),r.minZoom,r.maxZoom),o=v/r.zoomScale(i-n);x=Math.sqrt(o/w*2)}const T=x*x;function E(e){const t=(b*b-v*v+(e?-1:1)*T*T*w*w)/(2*(e?b:v)*T*w);return Math.log(Math.sqrt(t*t+1)-t)}function S(e){return(Math.exp(e)-Math.exp(-e))/2}function I(e){return(Math.exp(e)+Math.exp(-e))/2}const M=E(0);let A=function(e){return I(M)/I(M+x*e)},C=function(e){return v*((I(M)*(S(t=M+x*e)/I(t))-S(M))/T)/w;var t},z=(E(1)-M)/x;if(Math.abs(w)<1e-6||!isFinite(z)){if(Math.abs(v-b)<1e-6)return this.easeTo(t,i);const e=bt.maxDuration&&(t.duration=0);const k=o!==c,P=u!==s,L=!r.isPaddingEqual(h),D=r=>p=>{const m=p*z,x=1/A(m);r.zoom=1===p?l:n+r.scaleZoom(x),k&&(r.bearing=e.number(o,c,p)),P&&(r.pitch=e.number(s,u,p)),L&&(r.interpolatePadding(a,h,p),f=r.centerPoint.add(d));const v=1===p?_:r.unproject(g.add(y.mult(C(m))).mult(x));return r.setLocationAtPoint(r.renderWorldCopies?v.wrap():v,f),r._updateCameraOnTerrain(),t.preloadOnly||this._fireMoveEvents(i),r};if(t.preloadOnly){const e=this._emulate(D,t.duration,r);return this._preloadTiles(e),this}return this._zooming=!0,this._rotating=k,this._pitching=P,this._padding=L,this._prepareEase(i,!1),this._ease(D(r),(()=>this._afterEase(i)),t),this}isEasing(){return!!this._easeFrameId}stop(){return this._stop()}_stop(e,t){if(this._easeFrameId&&(this._cancelRenderFrame(this._easeFrameId),this._easeFrameId=void 0,this._onEaseFrame=void 0),this._onEaseEnd){const e=this._onEaseEnd;this._onEaseEnd=void 0,e.call(this,t)}if(!e){const e=this.handlers;e&&e.stop(!1)}return this}_ease(t,i,r){!1===r.animate||0===r.duration?(t(1),i()):(this._easeStart=e.exported.now(),this._easeOptions=r,this._onEaseFrame=t,this._onEaseEnd=i,this._easeFrameId=this._requestRenderFrame(this._renderFrameCallback))}_renderFrameCallback(){const t=Math.min((e.exported.now()-this._easeStart)/this._easeOptions.duration,1),i=this._onEaseFrame;i&&i(this._easeOptions.easing(t)),t<1?this._easeFrameId=this._requestRenderFrame(this._renderFrameCallback):this.stop()}_normalizeBearing(t,i){t=e.wrap(t,-180,180);const r=Math.abs(t-i);return Math.abs(t-360-i)180?-360:i<-180?360:0}_emulate(e,t,i){const r=Math.ceil(15*t/1e3),n=[],o=e(i.clone());for(let e=0;e<=r;e++){const t=o(e/r);n.push(t.clone())}return n}}class $n{constructor(t={}){this.options=t,e.bindAll(["_toggleAttribution","_updateEditLink","_updateData","_updateCompact"],this)}getDefaultPosition(){return"bottom-right"}onAdd(e){const t=this.options&&this.options.compact;return this._map=e,this._container=o("div","mapboxgl-ctrl mapboxgl-ctrl-attrib"),this._compactButton=o("button","mapboxgl-ctrl-attrib-button",this._container),o("span","mapboxgl-ctrl-icon",this._compactButton).setAttribute("aria-hidden","true"),this._compactButton.type="button",this._compactButton.addEventListener("click",this._toggleAttribution),this._setElementTitle(this._compactButton,"ToggleAttribution"),this._innerContainer=o("div","mapboxgl-ctrl-attrib-inner",this._container),this._innerContainer.setAttribute("role","list"),t&&this._container.classList.add("mapboxgl-compact"),this._updateAttributions(),this._updateEditLink(),this._map.on("styledata",this._updateData),this._map.on("sourcedata",this._updateData),this._map.on("moveend",this._updateEditLink),void 0===t&&(this._map.on("resize",this._updateCompact),this._updateCompact()),this._container}onRemove(){this._container.remove(),this._map.off("styledata",this._updateData),this._map.off("sourcedata",this._updateData),this._map.off("moveend",this._updateEditLink),this._map.off("resize",this._updateCompact),this._map=void 0,this._attribHTML=void 0}_setElementTitle(e,t){const i=this._map._getUIString(`AttributionControl.${t}`);e.setAttribute("aria-label",i),e.removeAttribute("title"),e.firstElementChild&&e.firstElementChild.setAttribute("title",i)}_toggleAttribution(){this._container.classList.contains("mapboxgl-compact-show")?(this._container.classList.remove("mapboxgl-compact-show"),this._compactButton.setAttribute("aria-expanded","false")):(this._container.classList.add("mapboxgl-compact-show"),this._compactButton.setAttribute("aria-expanded","true"))}_updateEditLink(){let t=this._editLink;t||(t=this._editLink=this._container.querySelector(".mapbox-improve-map"));const i=[{key:"owner",value:this.styleOwner},{key:"id",value:this.styleId},{key:"access_token",value:this._map._requestManager._customAccessToken||e.config.ACCESS_TOKEN}];if(t){const r=i.reduce(((e,t,r)=>(t.value&&(e+=`${t.key}=${t.value}${re.length-t.length)),e=e.filter(((t,i)=>{for(let r=i+1;r=0)return!1;return!0})),this.options.customAttribution&&(Array.isArray(this.options.customAttribution)?e=[...this.options.customAttribution,...e]:e.unshift(this.options.customAttribution));const i=e.join(" | ");i!==this._attribHTML&&(this._attribHTML=i,e.length?(this._innerContainer.innerHTML=i,this._container.classList.remove("mapboxgl-attrib-empty")):this._container.classList.add("mapboxgl-attrib-empty"),this._editLink=null)}_updateCompact(){this._map.getCanvasContainer().offsetWidth<=640?this._container.classList.add("mapboxgl-compact"):this._container.classList.remove("mapboxgl-compact","mapboxgl-compact-show")}}class Wn{constructor(){e.bindAll(["_updateLogo","_updateCompact"],this)}onAdd(e){this._map=e,this._container=o("div","mapboxgl-ctrl");const t=o("a","mapboxgl-ctrl-logo");return t.target="_blank",t.rel="noopener nofollow",t.href="https://www.mapbox.com/",t.setAttribute("aria-label",this._map._getUIString("LogoControl.Title")),t.setAttribute("rel","noopener nofollow"),this._container.appendChild(t),this._container.style.display="none",this._map.on("sourcedata",this._updateLogo),this._updateLogo(),this._map.on("resize",this._updateCompact),this._updateCompact(),this._container}onRemove(){this._container.remove(),this._map.off("sourcedata",this._updateLogo),this._map.off("resize",this._updateCompact)}getDefaultPosition(){return"bottom-left"}_updateLogo(e){e&&"metadata"!==e.sourceDataType||(this._container.style.display=this._logoRequired()?"block":"none")}_logoRequired(){if(!this._map.style)return!0;const e=this._map.style._sourceCaches;if(0===Object.entries(e).length)return!0;for(const t in e){const i=e[t].getSource();if(i.hasOwnProperty("mapbox_logo")&&!i.mapbox_logo)return!1}return!0}_updateCompact(){const e=this._container.children;if(e.length){const t=e[0];this._map.getCanvasContainer().offsetWidth<250?t.classList.add("mapboxgl-compact"):t.classList.remove("mapboxgl-compact")}}}class Xn{constructor(){this._queue=[],this._id=0,this._cleared=!1,this._currentlyRunning=!1}add(e){const t=++this._id;return this._queue.push({callback:e,id:t,cancelled:!1}),t}remove(e){const t=this._currentlyRunning,i=t?this._queue.concat(t):this._queue;for(const t of i)if(t.id===e)return void(t.cancelled=!0)}run(e=0){const t=this._currentlyRunning=this._queue;this._queue=[];for(const i of t)if(!i.cancelled&&(i.callback(e),this._cleared))break;this._cleared=!1,this._currentlyRunning=!1}clear(){this._currentlyRunning&&(this._cleared=!0),this._queue=[]}}function Hn(t,i,r){if(t=new e.LngLat(t.lng,t.lat),i){const n=new e.LngLat(t.lng-360,t.lat),o=new e.LngLat(t.lng+360,t.lat),s=360*Math.ceil(Math.abs(t.lng-r.center.lng)/360),a=r.locationPoint(t).distSqr(i),l=i.x<0||i.y<0||i.x>r.width||i.y>r.height;r.locationPoint(n).distSqr(i)180;){const e=r.locationPoint(t);if(e.x>=0&&e.y>=0&&e.x<=r.width&&e.y<=r.height)break;t.lng>r.center.lng?t.lng-=360:t.lng+=360}return t}const Kn={center:"translate(-50%,-50%)",top:"translate(-50%,0)","top-left":"translate(0,0)","top-right":"translate(-100%,0)",bottom:"translate(-50%,-100%)","bottom-left":"translate(0,-100%)","bottom-right":"translate(-100%,-100%)",left:"translate(0,-50%)",right:"translate(-100%,-50%)"};class Yn extends e.Evented{constructor(t,i){if(super(),(t instanceof e.window.HTMLElement||i)&&(t=e.extend({element:t},i)),e.bindAll(["_update","_onMove","_onUp","_addDragHandler","_onMapClick","_onKeyPress","_clearFadeTimer"],this),this._anchor=t&&t.anchor||"center",this._color=t&&t.color||"#3FB1CE",this._scale=t&&t.scale||1,this._draggable=t&&t.draggable||!1,this._clickTolerance=t&&t.clickTolerance||0,this._isDragging=!1,this._state="inactive",this._rotation=t&&t.rotation||0,this._rotationAlignment=t&&t.rotationAlignment||"auto",this._pitchAlignment=t&&t.pitchAlignment&&t.pitchAlignment||"auto",this._updateMoving=()=>this._update(!0),t&&t.element)this._element=t.element,this._offset=e.pointGeometry.convert(t&&t.offset||[0,0]);else{this._defaultMarker=!0,this._element=o("div");const i=41,r=27,n=s("svg",{display:"block",height:i*this._scale+"px",width:r*this._scale+"px",viewBox:`0 0 ${r} ${i}`},this._element),a=s("radialGradient",{id:"shadowGradient"},s("defs",{},n));s("stop",{offset:"10%","stop-opacity":.4},a),s("stop",{offset:"100%","stop-opacity":.05},a),s("ellipse",{cx:13.5,cy:34.8,rx:10.5,ry:5.25,fill:"url(#shadowGradient)"},n),s("path",{fill:this._color,d:"M27,13.5C27,19.07 20.25,27 14.75,34.5C14.02,35.5 12.98,35.5 12.25,34.5C6.75,27 0,19.22 0,13.5C0,6.04 6.04,0 13.5,0C20.96,0 27,6.04 27,13.5Z"},n),s("path",{opacity:.25,d:"M13.5,0C6.04,0 0,6.04 0,13.5C0,19.22 6.75,27 12.25,34.5C13,35.52 14.02,35.5 14.75,34.5C20.25,27 27,19.07 27,13.5C27,6.04 20.96,0 13.5,0ZM13.5,1C20.42,1 26,6.58 26,13.5C26,15.9 24.5,19.18 22.22,22.74C19.95,26.3 16.71,30.14 13.94,33.91C13.74,34.18 13.61,34.32 13.5,34.44C13.39,34.32 13.26,34.18 13.06,33.91C10.28,30.13 7.41,26.31 5.02,22.77C2.62,19.23 1,15.95 1,13.5C1,6.58 6.58,1 13.5,1Z"},n),s("circle",{fill:"white",cx:13.5,cy:13.5,r:5.5},n),this._offset=e.pointGeometry.convert(t&&t.offset||[0,-14])}this._element.hasAttribute("aria-label")||this._element.setAttribute("aria-label","Map marker"),this._element.classList.add("mapboxgl-marker"),this._element.addEventListener("dragstart",(e=>{e.preventDefault()})),this._element.addEventListener("mousedown",(e=>{e.preventDefault()}));const r=this._element.classList;for(const e in Kn)r.remove(`mapboxgl-marker-anchor-${e}`);r.add(`mapboxgl-marker-anchor-${this._anchor}`),this._popup=null}addTo(e){return e===this._map||(this.remove(),this._map=e,e.getCanvasContainer().appendChild(this._element),e.on("move",this._updateMoving),e.on("moveend",this._update),e.on("remove",this._clearFadeTimer),e._addMarker(this),this.setDraggable(this._draggable),this._update(),e.on("click",this._onMapClick)),this}remove(){const e=this._map;return e&&(e.off("click",this._onMapClick),e.off("move",this._updateMoving),e.off("moveend",this._update),e.off("mousedown",this._addDragHandler),e.off("touchstart",this._addDragHandler),e.off("mouseup",this._onUp),e.off("touchend",this._onUp),e.off("mousemove",this._onMove),e.off("touchmove",this._onMove),e.off("remove",this._clearFadeTimer),e._removeMarker(this),this._map=void 0),this._clearFadeTimer(),this._element.remove(),this._popup&&this._popup.remove(),this}getLngLat(){return this._lngLat}setLngLat(t){return this._lngLat=e.LngLat.convert(t),this._pos=null,this._popup&&this._popup.setLngLat(this._lngLat),this._update(!0),this}getElement(){return this._element}setPopup(e){if(this._popup&&(this._popup.remove(),this._popup=null,this._element.removeAttribute("role"),this._element.removeEventListener("keypress",this._onKeyPress),this._originalTabIndex||this._element.removeAttribute("tabindex")),e){if(!("offset"in e.options)){const t=38.1,i=13.5,r=Math.sqrt(Math.pow(i,2)/2);e.options.offset=this._defaultMarker?{top:[0,0],"top-left":[0,0],"top-right":[0,0],bottom:[0,-t],"bottom-left":[r,-1*(t-i+r)],"bottom-right":[-r,-1*(t-i+r)],left:[i,-1*(t-i)],right:[-i,-1*(t-i)]}:this._offset}this._popup=e,e._marker=this,this._lngLat&&this._popup.setLngLat(this._lngLat),this._element.setAttribute("role","button"),this._originalTabIndex=this._element.getAttribute("tabindex"),this._originalTabIndex||this._element.setAttribute("tabindex","0"),this._element.addEventListener("keypress",this._onKeyPress),this._element.setAttribute("aria-expanded","false")}return this}_onKeyPress(e){const t=e.code,i=e.charCode||e.keyCode;"Space"!==t&&"Enter"!==t&&32!==i&&13!==i||this.togglePopup()}_onMapClick(e){const t=e.originalEvent.target,i=this._element;this._popup&&(t===i||i.contains(t))&&this.togglePopup()}getPopup(){return this._popup}togglePopup(){const e=this._popup;return e?(e.isOpen()?(e.remove(),this._element.setAttribute("aria-expanded","false")):this._map&&(e.addTo(this._map),this._element.setAttribute("aria-expanded","true")),this):this}_behindTerrain(){const e=this._map;if(!e)return!1;const t=e.unproject(this._pos),i=e.getFreeCameraOptions();if(!i.position)return!1;const r=i.position.toLngLat();return r.distanceTo(t)<.9*r.distanceTo(this._lngLat)}_evaluateOpacity(){const t=this._map;if(!t)return;const i=this._pos;if(!i||i.x<0||i.x>t.transform.width||i.y<0||i.y>t.transform.height)return void this._clearFadeTimer();const r=t.unproject(i);let n;t._usingGlobe()&&e.isLngLatBehindGlobe(t.transform,this._lngLat)?n=0:(n=1-t._queryFogOpacity(r),t.transform._terrainEnabled()&&t.getTerrain()&&this._behindTerrain()&&(n*=.2)),this._element.style.opacity=`${n}`,this._element.style.pointerEvents=n>0?"auto":"none",this._popup&&this._popup._setOpacity(n),this._fadeTimer=null}_clearFadeTimer(){this._fadeTimer&&(clearTimeout(this._fadeTimer),this._fadeTimer=null)}_updateDOM(){const e=this._pos;if(!e||!this._map)return;const t=this._calculateXYTransform()+this._calculateZTransform(),i=this._offset.mult(this._scale);this._element.style.transform=`\n translate(${e.x}px,${e.y}px) ${Kn[this._anchor]}\n ${t}\n translate(${i.x}px,${i.y}px)\n `}_calculateXYTransform(){const t=this._pos,i=this._map;if("map"!==this.getPitchAlignment()||!i||!t)return"";if(!i._usingGlobe()){const e=i.getPitch();return e?`rotateX(${e}deg)`:""}const r=e.radToDeg(e.globeTiltAtLngLat(i.transform,this._lngLat)),n=t.sub(e.globeCenterToScreenPoint(i.transform)),o=r/(Math.abs(n.x)+Math.abs(n.y)),s=n.x*o,a=-n.y*o;return a||s?`rotateX(${a}deg) rotateY(${s}deg)`:""}_calculateZTransform(){const e=this._calculateRotation();return e?`rotateZ(${e}deg)`:""}_calculateRotation(){if("viewport"===this._rotationAlignment||"auto"===this._rotationAlignment)return this._rotation;if(this._map&&"map"===this._rotationAlignment){const t=this._map;if(this._pos&&t&&t._usingGlobe()){const i=t.project(new e.LngLat(this._lngLat.lng,this._lngLat.lat+.001)),r=t.project(new e.LngLat(this._lngLat.lng,this._lngLat.lat-.001)).sub(i);return this._rotation+e.radToDeg(Math.atan2(r.y,r.x))-90}return this._rotation-this._map.getBearing()}return 0}_update(t){e.window.cancelAnimationFrame(this._updateFrameId);const i=this._map;i&&(i.transform.renderWorldCopies&&(this._lngLat=Hn(this._lngLat,this._pos,i.transform)),this._pos=i.project(this._lngLat),!0===t?this._updateFrameId=e.window.requestAnimationFrame((()=>{this._element&&this._pos&&this._anchor&&(this._pos=this._pos.round(),this._updateDOM())})):this._pos=this._pos.round(),i._requestDomTask((()=>{this._map&&(this._element&&this._pos&&this._anchor&&this._updateDOM(),(i._usingGlobe()||i.getTerrain()||i.getFog())&&!this._fadeTimer&&(this._fadeTimer=setTimeout(this._evaluateOpacity.bind(this),60)))})))}getOffset(){return this._offset}setOffset(t){return this._offset=e.pointGeometry.convert(t),this._update(),this}_onMove(t){const i=this._map;if(i){if(!this._isDragging){const e=this._clickTolerance||i._clickTolerance;this._isDragging=t.point.dist(this._pointerdownPos)>=e}this._isDragging&&(this._pos=t.point.sub(this._positionDelta),this._lngLat=i.unproject(this._pos),this.setLngLat(this._lngLat),this._element.style.pointerEvents="none","pending"===this._state&&(this._state="active",this.fire(new e.Event("dragstart"))),this.fire(new e.Event("drag")))}}_onUp(){this._element.style.pointerEvents="auto",this._positionDelta=null,this._pointerdownPos=null,this._isDragging=!1;const t=this._map;t&&(t.off("mousemove",this._onMove),t.off("touchmove",this._onMove)),"active"===this._state&&this.fire(new e.Event("dragend")),this._state="inactive"}_addDragHandler(e){const t=this._map;t&&this._element.contains(e.originalEvent.target)&&(e.preventDefault(),this._positionDelta=e.point.sub(this._pos),this._pointerdownPos=e.point,this._state="pending",t.on("mousemove",this._onMove),t.on("touchmove",this._onMove),t.once("mouseup",this._onUp),t.once("touchend",this._onUp))}setDraggable(e){this._draggable=!!e;const t=this._map;return t&&(e?(t.on("mousedown",this._addDragHandler),t.on("touchstart",this._addDragHandler)):(t.off("mousedown",this._addDragHandler),t.off("touchstart",this._addDragHandler))),this}isDraggable(){return this._draggable}setRotation(e){return this._rotation=e||0,this._update(),this}getRotation(){return this._rotation}setRotationAlignment(e){return this._rotationAlignment=e||"auto",this._update(),this}getRotationAlignment(){return"auto"===this._rotationAlignment?"viewport":this._rotationAlignment}setPitchAlignment(e){return this._pitchAlignment=e||"auto",this._update(),this}getPitchAlignment(){return"auto"===this._pitchAlignment?this.getRotationAlignment():this._pitchAlignment}}class Jn{constructor(e){this.jumpTo(e)}getValue(t){if(t<=this._startTime)return this._start;if(t>=this._endTime)return this._end;const i=e.easeCubicInOut((t-this._startTime)/(this._endTime-this._startTime));return this._start*(1-i)+this._end*i}isEasing(e){return e>=this._startTime&&e<=this._endTime}jumpTo(e){this._startTime=-1/0,this._endTime=-1/0,this._start=e,this._end=e}easeTo(e,t,i){this._start=this.getValue(t),this._end=e,this._startTime=t,this._endTime=t+i}}const Qn={"AttributionControl.ToggleAttribution":"Toggle attribution","AttributionControl.MapFeedback":"Map feedback","FullscreenControl.Enter":"Enter fullscreen","FullscreenControl.Exit":"Exit fullscreen","GeolocateControl.FindMyLocation":"Find my location","GeolocateControl.LocationNotAvailable":"Location not available","LogoControl.Title":"Mapbox logo","Map.Title":"Map","NavigationControl.ResetBearing":"Reset bearing to north","NavigationControl.ZoomIn":"Zoom in","NavigationControl.ZoomOut":"Zoom out","ScrollZoomBlocker.CtrlMessage":"Use ctrl + scroll to zoom the map","ScrollZoomBlocker.CmdMessage":"Use ⌘ + scroll to zoom the map","TouchPanBlocker.Message":"Use two fingers to move the map"},eo={center:[0,0],zoom:0,bearing:0,pitch:0,minZoom:-2,maxZoom:22,minPitch:0,maxPitch:85,interactive:!0,scrollZoom:!0,boxZoom:!0,dragRotate:!0,dragPan:!0,keyboard:!0,doubleClickZoom:!0,touchZoomRotate:!0,touchPitch:!0,cooperativeGestures:!1,bearingSnap:7,clickTolerance:3,pitchWithRotate:!0,hash:!1,attributionControl:!0,failIfMajorPerformanceCaveat:!1,preserveDrawingBuffer:!1,trackResize:!0,optimizeForTerrain:!0,renderWorldCopies:!0,refreshExpiredTiles:!0,minTileCacheSize:null,maxTileCacheSize:null,localIdeographFontFamily:"sans-serif",localFontFamily:null,transformRequest:null,accessToken:null,fadeDuration:300,crossSourceCollisions:!0};function to(e){e.parentNode&&e.parentNode.removeChild(e)}const io={showCompass:!0,showZoom:!0,visualizePitch:!1};class ro{constructor(t,i,r=!1){this._clickTolerance=10,this.element=i,this.mouseRotate=new gn({clickTolerance:t.dragRotate._mouseRotate._clickTolerance}),this.map=t,r&&(this.mousePitch=new yn({clickTolerance:t.dragRotate._mousePitch._clickTolerance})),e.bindAll(["mousedown","mousemove","mouseup","touchstart","touchmove","touchend","reset"],this),i.addEventListener("mousedown",this.mousedown),i.addEventListener("touchstart",this.touchstart,{passive:!1}),i.addEventListener("touchmove",this.touchmove),i.addEventListener("touchend",this.touchend),i.addEventListener("touchcancel",this.reset)}down(e,t){this.mouseRotate.mousedown(e,t),this.mousePitch&&this.mousePitch.mousedown(e,t),u()}move(e,t){const i=this.map,r=this.mouseRotate.mousemoveWindow(e,t),n=r&&r.bearingDelta;if(n&&i.setBearing(i.getBearing()+n),this.mousePitch){const r=this.mousePitch.mousemoveWindow(e,t),n=r&&r.pitchDelta;n&&i.setPitch(i.getPitch()+n)}}off(){const e=this.element;e.removeEventListener("mousedown",this.mousedown),e.removeEventListener("touchstart",this.touchstart,{passive:!1}),e.removeEventListener("touchmove",this.touchmove),e.removeEventListener("touchend",this.touchend),e.removeEventListener("touchcancel",this.reset),this.offTemp()}offTemp(){h(),e.window.removeEventListener("mousemove",this.mousemove),e.window.removeEventListener("mouseup",this.mouseup)}mousedown(t){this.down(e.extend({},t,{ctrlKey:!0,preventDefault:()=>t.preventDefault()}),f(this.element,t)),e.window.addEventListener("mousemove",this.mousemove),e.window.addEventListener("mouseup",this.mouseup)}mousemove(e){this.move(e,f(this.element,e))}mouseup(e){this.mouseRotate.mouseupWindow(e),this.mousePitch&&this.mousePitch.mouseupWindow(e),this.offTemp()}touchstart(e){1!==e.targetTouches.length?this.reset():(this._startPos=this._lastPos=m(this.element,e.targetTouches)[0],this.down({type:"mousedown",button:0,ctrlKey:!0,preventDefault:()=>e.preventDefault()},this._startPos))}touchmove(e){1!==e.targetTouches.length?this.reset():(this._lastPos=m(this.element,e.targetTouches)[0],this.move({preventDefault:()=>e.preventDefault()},this._lastPos))}touchend(e){0===e.targetTouches.length&&this._startPos&&this._lastPos&&this._startPos.dist(this._lastPos){this._container.style.width=e*n+"px",this._container.innerHTML=`${r} ${o}`}))}function ao(e){const t=Math.pow(10,`${Math.floor(e)}`.length-1);let i=e/t;return i=i>=10?10:i>=5?5:i>=3?3:i>=2?2:i>=1?1:function(e){const t=Math.pow(10,Math.ceil(-Math.log(e)/Math.LN10));return Math.round(e*t)/t}(i),t*i}const lo={closeButton:!0,closeOnClick:!0,focusAfterOpen:!0,className:"",maxWidth:"240px"},co=["a[href]","[tabindex]:not([tabindex='-1'])","[contenteditable]:not([contenteditable='false'])","button:not([disabled])","input:not([disabled])","select:not([disabled])","textarea:not([disabled])"].join(", ");function uo(t=new e.pointGeometry(0,0),i="bottom"){if("number"==typeof t){const r=Math.round(Math.sqrt(.5*Math.pow(t,2)));switch(i){case"top":return new e.pointGeometry(0,t);case"top-left":return new e.pointGeometry(r,r);case"top-right":return new e.pointGeometry(-r,r);case"bottom":return new e.pointGeometry(0,-t);case"bottom-left":return new e.pointGeometry(r,-r);case"bottom-right":return new e.pointGeometry(-r,-r);case"left":return new e.pointGeometry(t,0);case"right":return new e.pointGeometry(-t,0)}return new e.pointGeometry(0,0)}return t instanceof e.pointGeometry||Array.isArray(t)?e.pointGeometry.convert(t):e.pointGeometry.convert(t[i]||[0,0])}const ho={version:e.version,supported:i,setRTLTextPlugin:e.setRTLTextPlugin,getRTLTextPluginStatus:e.getRTLTextPluginStatus,Map:class extends qn{constructor(t){if(null!=(t=e.extend({},eo,t)).minZoom&&null!=t.maxZoom&&t.minZoom>t.maxZoom)throw new Error("maxZoom must be greater than or equal to minZoom");if(null!=t.minPitch&&null!=t.maxPitch&&t.minPitch>t.maxPitch)throw new Error("maxPitch must be greater than or equal to minPitch");if(null!=t.minPitch&&t.minPitch<0)throw new Error("minPitch must be greater than or equal to 0");if(null!=t.maxPitch&&t.maxPitch>85)throw new Error("maxPitch must be less than or equal to 85");if(t.antialias&&e.isSafariWithAntialiasingBug(e.window)&&(t.antialias=!1,e.warnOnce("Antialiasing is disabled for this WebGL context to avoid browser bug: https://github.com/mapbox/mapbox-gl-js/issues/11609")),super(new $r(t.minZoom,t.maxZoom,t.minPitch,t.maxPitch,t.renderWorldCopies),t),this._interactive=t.interactive,this._minTileCacheSize=t.minTileCacheSize,this._maxTileCacheSize=t.maxTileCacheSize,this._failIfMajorPerformanceCaveat=t.failIfMajorPerformanceCaveat,this._preserveDrawingBuffer=t.preserveDrawingBuffer,this._antialias=t.antialias,this._trackResize=t.trackResize,this._bearingSnap=t.bearingSnap,this._refreshExpiredTiles=t.refreshExpiredTiles,this._fadeDuration=t.fadeDuration,this._isInitialLoad=!0,this._crossSourceCollisions=t.crossSourceCollisions,this._crossFadingFactor=1,this._collectResourceTiming=t.collectResourceTiming,this._optimizeForTerrain=t.optimizeForTerrain,this._language="auto"===t.language?e.window.navigator.language:t.language,this._worldview=t.worldview,this._renderTaskQueue=new Xn,this._domRenderTaskQueue=new Xn,this._controls=[],this._markers=[],this._mapId=e.uniqueId(),this._locale=e.extend({},Qn,t.locale),this._clickTolerance=t.clickTolerance,this._cooperativeGestures=t.cooperativeGestures,this._containerWidth=0,this._containerHeight=0,this._averageElevationLastSampledAt=-1/0,this._averageElevationExaggeration=0,this._averageElevation=new Jn(0),this._explicitProjection=null,this._requestManager=new e.RequestManager(t.transformRequest,t.accessToken,t.testMode),this._silenceAuthErrors=!!t.testMode,"string"==typeof t.container){if(this._container=e.window.document.getElementById(t.container),!this._container)throw new Error(`Container '${t.container}' not found.`)}else{if(!(t.container instanceof e.window.HTMLElement))throw new Error("Invalid type: 'container' must be a String or HTMLElement.");this._container=t.container}if(this._container.childNodes.length>0&&e.warnOnce("The map container element should be empty, otherwise the map's interactivity will be negatively impacted. If you want to display a message when WebGL is not supported, use the Mapbox GL Supported plugin instead."),t.maxBounds&&this.setMaxBounds(t.maxBounds),e.bindAll(["_onWindowOnline","_onWindowResize","_onMapScroll","_contextLost","_contextRestored"],this),this._setupContainer(),this._setupPainter(),void 0===this.painter)throw new Error("Failed to initialize WebGL.");this.on("move",(()=>this._update(!1))),this.on("moveend",(()=>this._update(!1))),this.on("zoom",(()=>this._update(!0))),void 0!==e.window&&(e.window.addEventListener("online",this._onWindowOnline,!1),e.window.addEventListener("resize",this._onWindowResize,!1),e.window.addEventListener("orientationchange",this._onWindowResize,!1),e.window.addEventListener("webkitfullscreenchange",this._onWindowResize,!1)),this.handlers=new Gn(this,t),this._localFontFamily=t.localFontFamily,this._localIdeographFontFamily=t.localIdeographFontFamily,t.style&&this.setStyle(t.style,{localFontFamily:this._localFontFamily,localIdeographFontFamily:this._localIdeographFontFamily}),t.projection&&this.setProjection(t.projection),this._hash=t.hash&&new Xr("string"==typeof t.hash&&t.hash||void 0).addTo(this),this._hash&&this._hash._onHashChange()||(this.jumpTo({center:t.center,zoom:t.zoom,bearing:t.bearing,pitch:t.pitch}),t.bounds&&(this.resize(),this.fitBounds(t.bounds,e.extend({},t.fitBoundsOptions,{duration:0})))),this.resize(),t.attributionControl&&this.addControl(new $n({customAttribution:t.customAttribution})),this._logoControl=new Wn,this.addControl(this._logoControl,t.logoPosition),this.on("style.load",(()=>{this.transform.unmodified&&this.jumpTo(this.style.stylesheet)})),this.on("data",(t=>{this._update("style"===t.dataType),this.fire(new e.Event(`${t.dataType}data`,t))})),this.on("dataloading",(t=>{this.fire(new e.Event(`${t.dataType}dataloading`,t))}))}_getMapId(){return this._mapId}addControl(t,i){if(void 0===i&&(i=t.getDefaultPosition?t.getDefaultPosition():"top-right"),!t||!t.onAdd)return this.fire(new e.ErrorEvent(new Error("Invalid argument to map.addControl(). Argument must be a control with onAdd and onRemove methods.")));const r=t.onAdd(this);this._controls.push(t);const n=this._controlPositions[i];return-1!==i.indexOf("bottom")?n.insertBefore(r,n.firstChild):n.appendChild(r),this}removeControl(t){if(!t||!t.onRemove)return this.fire(new e.ErrorEvent(new Error("Invalid argument to map.removeControl(). Argument must be a control with onAdd and onRemove methods.")));const i=this._controls.indexOf(t);return i>-1&&this._controls.splice(i,1),t.onRemove(this),this}hasControl(e){return this._controls.indexOf(e)>-1}getContainer(){return this._container}getCanvasContainer(){return this._canvasContainer}getCanvas(){return this._canvas}resize(t){if(this._updateContainerDimensions(),this._containerWidth===this.transform.width&&this._containerHeight===this.transform.height)return this;this._resizeCanvas(this._containerWidth,this._containerHeight),this.transform.resize(this._containerWidth,this._containerHeight),this.painter.resize(Math.ceil(this._containerWidth),Math.ceil(this._containerHeight));const i=!this._moving;return i&&this.fire(new e.Event("movestart",t)).fire(new e.Event("move",t)),this.fire(new e.Event("resize",t)),i&&this.fire(new e.Event("moveend",t)),this}getBounds(){return"globe"===this.transform.projection.name&&e.warnOnce('Globe projection does not support getBounds API, this API may behave unexpectedly."'),this.transform.getBounds()}getMaxBounds(){return this.transform.getMaxBounds()||null}setMaxBounds(t){return this.transform.setMaxBounds(e.LngLatBounds.convert(t)),this._update()}setMinZoom(t){if((t=null==t?-2:t)>=-2&&t<=this.transform.maxZoom)return this.transform.minZoom=t,this._update(),this.getZoom()=this.transform.minZoom)return this.transform.maxZoom=t,this._update(),this.getZoom()>t?this.setZoom(t):this.fire(new e.Event("zoomstart")).fire(new e.Event("zoom")).fire(new e.Event("zoomend")),this;throw new Error("maxZoom must be greater than the current minZoom")}getMaxZoom(){return this.transform.maxZoom}setMinPitch(t){if((t=null==t?0:t)<0)throw new Error("minPitch must be greater than or equal to 0");if(t>=0&&t<=this.transform.maxPitch)return this.transform.minPitch=t,this._update(),this.getPitch()85)throw new Error("maxPitch must be less than or equal to 85");if(t>=this.transform.minPitch)return this.transform.maxPitch=t,this._update(),this.getPitch()>t?this.setPitch(t):this.fire(new e.Event("pitchstart")).fire(new e.Event("pitch")).fire(new e.Event("pitchend")),this;throw new Error("maxPitch must be greater than or equal to minPitch")}getMaxPitch(){return this.transform.maxPitch}getRenderWorldCopies(){return this.transform.renderWorldCopies}setRenderWorldCopies(e){return this.transform.renderWorldCopies=e,this._update()}getLanguage(){return this._language}setLanguage(t){if(this._language="auto"===t?e.window.navigator.language:t,this.style)for(const e in this.style._sourceCaches){const t=this.style._sourceCaches[e]._source;t._setLanguage&&t._setLanguage(this._language)}for(const e of this._controls)e._setLanguage&&e._setLanguage(this._language);return this}getWorldview(){return this._worldview}setWorldview(e){if(this._worldview=e,this.style)for(const t in this.style._sourceCaches){const i=this.style._sourceCaches[t]._source;i._setWorldview&&i._setWorldview(e)}return this}getProjection(){return this._explicitProjection?this._explicitProjection:this.style&&this.style.stylesheet&&this.style.stylesheet.projection?this.style.stylesheet.projection:{name:"mercator",center:[0,0]}}_usingGlobe(){return"globe"===this.transform.projection.name}setProjection(e){return this._lazyInitEmptyStyle(),e?"string"==typeof e&&(e={name:e}):e=null,this._updateProjection(e)}_updateProjection(t){const i=this.getProjection();null===t&&(this._explicitProjection=null);const r=t||this.getProjection();let n;if(r&&"globe"===r.name&&this.transform.zoom>=e.GLOBE_ZOOM_THRESHOLD_MAX?(n=this.transform.setProjection({name:"mercator"}),this.transform.mercatorFromTransition=!0):(n=this.transform.setProjection(r),this.transform.mercatorFromTransition=!1),t&&(this._explicitProjection="globe"===t.name?{name:"globe",center:[0,0]}:this.transform.getProjection()),this.style.applyProjectionUpdate(),n){if("globe"===i.name&&"globe"===this.getProjection().name)this.style._forceSymbolLayerUpdate();else{this.painter.clearBackgroundTiles();for(const e in this.style._sourceCaches)this.style._sourceCaches[e].clearTiles()}this._update(!0)}return this}project(t){return this.transform.locationPoint3D(e.LngLat.convert(t))}unproject(t){return this.transform.pointLocation3D(e.pointGeometry.convert(t))}isMoving(){return this._moving||this.handlers&&this.handlers.isMoving()||!1}isZooming(){return this._zooming||this.handlers&&this.handlers.isZooming()||!1}isRotating(){return this._rotating||this.handlers&&this.handlers.isRotating()||!1}_createDelegatedListener(e,t,i){if("mouseenter"===e||"mouseover"===e){let r=!1;const n=n=>{const o=t.filter((e=>this.getLayer(e))),s=o.length?this.queryRenderedFeatures(n.point,{layers:o}):[];s.length?r||(r=!0,i.call(this,new nn(e,this,n.originalEvent,{features:s}))):r=!1},o=()=>{r=!1};return{layers:new Set(t),listener:i,delegates:{mousemove:n,mouseout:o}}}if("mouseleave"===e||"mouseout"===e){let r=!1;const n=n=>{const o=t.filter((e=>this.getLayer(e)));(o.length?this.queryRenderedFeatures(n.point,{layers:o}):[]).length?r=!0:r&&(r=!1,i.call(this,new nn(e,this,n.originalEvent)))},o=t=>{r&&(r=!1,i.call(this,new nn(e,this,t.originalEvent)))};return{layers:new Set(t),listener:i,delegates:{mousemove:n,mouseout:o}}}{const r=e=>{const r=t.filter((e=>this.getLayer(e))),n=r.length?this.queryRenderedFeatures(e.point,{layers:r}):[];n.length&&(e.features=n,i.call(this,e),delete e.features)};return{layers:new Set(t),listener:i,delegates:{[e]:r}}}}on(e,t,i){if(void 0===i)return super.on(e,t);Array.isArray(t)||(t=[t]);const r=this._createDelegatedListener(e,t,i);this._delegatedListeners=this._delegatedListeners||{},this._delegatedListeners[e]=this._delegatedListeners[e]||[],this._delegatedListeners[e].push(r);for(const e in r.delegates)this.on(e,r.delegates[e]);return this}once(e,t,i){if(void 0===i)return super.once(e,t);Array.isArray(t)||(t=[t]);const r=this._createDelegatedListener(e,t,i);for(const e in r.delegates)this.once(e,r.delegates[e]);return this}off(e,t,i){if(void 0===i)return super.off(e,t);t=new Set(Array.isArray(t)?t:[t]);const r=(e,t)=>{if(e.size!==t.size)return!1;for(const i of e)if(!t.has(i))return!1;return!0},n=this._delegatedListeners?this._delegatedListeners[e]:void 0;return n&&(e=>{for(let n=0;n{t?this.fire(new e.ErrorEvent(t)):r&&this._updateDiff(r,i)}))}else"object"==typeof t&&this._updateDiff(t,i)}_updateDiff(t,i){try{this.style.setState(t)&&this._update(!0)}catch(r){e.warnOnce(`Unable to perform style diff: ${r.message||r.error||r}. Rebuilding the style from scratch.`),this._updateStyle(t,i)}}getStyle(){if(this.style)return this.style.serialize()}isStyleLoaded(){return this.style?this.style.loaded():(e.warnOnce("There is no style added to the map."),!1)}addSource(e,t){return this._lazyInitEmptyStyle(),this.style.addSource(e,t),this._update(!0)}isSourceLoaded(e){return!!this.style&&this.style._isSourceCacheLoaded(e)}areTilesLoaded(){const e=this.style&&this.style._sourceCaches;for(const t in e){const i=e[t]._tiles;for(const e in i){const t=i[e];if("loaded"!==t.state&&"errored"!==t.state)return!1}}return!0}addSourceType(e,t,i){this._lazyInitEmptyStyle(),this.style.addSourceType(e,t,i)}removeSource(e){return this.style.removeSource(e),this._updateTerrain(),this._update(!0)}getSource(e){return this.style.getSource(e)}addImage(t,i,{pixelRatio:r=1,sdf:n=!1,stretchX:o,stretchY:s,content:a}={}){if(this._lazyInitEmptyStyle(),i instanceof e.window.HTMLImageElement||e.window.ImageBitmap&&i instanceof e.window.ImageBitmap){const{width:l,height:c,data:u}=e.exported.getImageData(i);this.style.addImage(t,{data:new e.RGBAImage({width:l,height:c},u),pixelRatio:r,stretchX:o,stretchY:s,content:a,sdf:n,version:0})}else if(void 0===i.width||void 0===i.height)this.fire(new e.ErrorEvent(new Error("Invalid arguments to map.addImage(). The second argument must be an `HTMLImageElement`, `ImageData`, `ImageBitmap`, or object with `width`, `height`, and `data` properties with the same format as `ImageData`")));else{const{width:l,height:c}=i,u=i;this.style.addImage(t,{data:new e.RGBAImage({width:l,height:c},new Uint8Array(u.data)),pixelRatio:r,stretchX:o,stretchY:s,content:a,sdf:n,version:0,userImage:u}),u.onAdd&&u.onAdd(this,t)}}updateImage(t,i){const r=this.style.getImage(t);if(!r)return void this.fire(new e.ErrorEvent(new Error("The map has no image with that id. If you are adding a new image use `map.addImage(...)` instead.")));const n=i instanceof e.window.HTMLImageElement||e.window.ImageBitmap&&i instanceof e.window.ImageBitmap?e.exported.getImageData(i):i,{width:o,height:s}=n;void 0!==o&&void 0!==s?o===r.data.width&&s===r.data.height?(r.data.replace(n.data,!(i instanceof e.window.HTMLImageElement||e.window.ImageBitmap&&i instanceof e.window.ImageBitmap)),this.style.updateImage(t,r)):this.fire(new e.ErrorEvent(new Error(`The width and height of the updated image (${o}, ${s})\n must be that same as the previous version of the image\n (${r.data.width}, ${r.data.height})`))):this.fire(new e.ErrorEvent(new Error("Invalid arguments to map.updateImage(). The second argument must be an `HTMLImageElement`, `ImageData`, `ImageBitmap`, or object with `width`, `height`, and `data` properties with the same format as `ImageData`")))}hasImage(t){return t?!!this.style.getImage(t):(this.fire(new e.ErrorEvent(new Error("Missing required image id"))),!1)}removeImage(e){this.style.removeImage(e)}loadImage(t,i){e.getImage(this._requestManager.transformRequest(t,e.ResourceType.Image),((t,r)=>{i(t,r instanceof e.window.HTMLImageElement?e.exported.getImageData(r):r)}))}listImages(){return this.style.listImages()}addLayer(e,t){return this._lazyInitEmptyStyle(),this.style.addLayer(e,t),this._update(!0)}moveLayer(e,t){return this.style.moveLayer(e,t),this._update(!0)}removeLayer(e){return this.style.removeLayer(e),this._update(!0)}getLayer(e){return this.style.getLayer(e)}setLayerZoomRange(e,t,i){return this.style.setLayerZoomRange(e,t,i),this._update(!0)}setFilter(e,t,i={}){return this.style.setFilter(e,t,i),this._update(!0)}getFilter(e){return this.style.getFilter(e)}setPaintProperty(e,t,i,r={}){return this.style.setPaintProperty(e,t,i,r),this._update(!0)}getPaintProperty(e,t){return this.style.getPaintProperty(e,t)}setLayoutProperty(e,t,i,r={}){return this.style.setLayoutProperty(e,t,i,r),this._update(!0)}getLayoutProperty(e,t){return this.style.getLayoutProperty(e,t)}setLight(e,t={}){return this._lazyInitEmptyStyle(),this.style.setLight(e,t),this._update(!0)}getLight(){return this.style.getLight()}setTerrain(e){return this._lazyInitEmptyStyle(),!e&&this.transform.projection.requiresDraping?this.style.setTerrainForDraping():this.style.setTerrain(e),this._averageElevationLastSampledAt=-1/0,this._update(!0)}getTerrain(){return this.style?this.style.getTerrain():null}setFog(e){return this._lazyInitEmptyStyle(),this.style.setFog(e),this._update(!0)}getFog(){return this.style?this.style.getFog():null}_queryFogOpacity(t){return this.style&&this.style.fog?this.style.fog.getOpacityAtLatLng(e.LngLat.convert(t),this.transform):0}setFeatureState(e,t){return this.style.setFeatureState(e,t),this._update()}removeFeatureState(e,t){return this.style.removeFeatureState(e,t),this._update()}getFeatureState(e){return this.style.getFeatureState(e)}_updateContainerDimensions(){if(!this._container)return;const t=this._container.getBoundingClientRect().width||400,i=this._container.getBoundingClientRect().height||300;let r,n,o,s=this._container;for(;s&&(!n||!o);){const t=e.window.getComputedStyle(s).transform;t&&"none"!==t&&(r=t.match(/matrix.*\((.+)\)/)[1].split(", "),r[0]&&"0"!==r[0]&&"1"!==r[0]&&(n=r[0]),r[3]&&"0"!==r[3]&&"1"!==r[3]&&(o=r[3])),s=s.parentElement}this._containerWidth=n?Math.abs(t/n):t,this._containerHeight=o?Math.abs(i/o):i}_detectMissingCSS(){"rgb(250, 128, 114)"!==e.window.getComputedStyle(this._missingCSSCanary).getPropertyValue("background-color")&&e.warnOnce("This page appears to be missing CSS declarations for Mapbox GL JS, which may cause the map to display incorrectly. Please ensure your page includes mapbox-gl.css, as described in https://www.mapbox.com/mapbox-gl-js/api/.")}_setupContainer(){const e=this._container;e.classList.add("mapboxgl-map"),(this._missingCSSCanary=o("div","mapboxgl-canary",e)).style.visibility="hidden",this._detectMissingCSS();const t=this._canvasContainer=o("div","mapboxgl-canvas-container",e);this._interactive&&t.classList.add("mapboxgl-interactive"),this._canvas=o("canvas","mapboxgl-canvas",t),this._canvas.addEventListener("webglcontextlost",this._contextLost,!1),this._canvas.addEventListener("webglcontextrestored",this._contextRestored,!1),this._canvas.setAttribute("tabindex","0"),this._canvas.setAttribute("aria-label",this._getUIString("Map.Title")),this._canvas.setAttribute("role","region"),this._updateContainerDimensions(),this._resizeCanvas(this._containerWidth,this._containerHeight);const i=this._controlContainer=o("div","mapboxgl-control-container",e),r=this._controlPositions={};["top-left","top-right","bottom-left","bottom-right"].forEach((e=>{r[e]=o("div",`mapboxgl-ctrl-${e}`,i)})),this._container.addEventListener("scroll",this._onMapScroll,!1)}_resizeCanvas(t,i){const r=e.exported.devicePixelRatio||1;this._canvas.width=r*Math.ceil(t),this._canvas.height=r*Math.ceil(i),this._canvas.style.width=`${t}px`,this._canvas.style.height=`${i}px`}_addMarker(e){this._markers.push(e)}_removeMarker(e){const t=this._markers.indexOf(e);-1!==t&&this._markers.splice(t,1)}_setupPainter(){const t=e.extend({},i.webGLContextAttributes,{failIfMajorPerformanceCaveat:this._failIfMajorPerformanceCaveat,preserveDrawingBuffer:this._preserveDrawingBuffer,antialias:this._antialias||!1}),r=this._canvas.getContext("webgl",t)||this._canvas.getContext("experimental-webgl",t);r?(e.storeAuthState(r,!0),this.painter=new Lr(r,this.transform),this.on("data",(e=>{"source"===e.dataType&&this.painter.setTileLoadedFlag(!0)})),e.exported$1.testSupport(r)):this.fire(new e.ErrorEvent(new Error("Failed to initialize WebGL")))}_contextLost(t){t.preventDefault(),this._frame&&(this._frame.cancel(),this._frame=null),this.fire(new e.Event("webglcontextlost",{originalEvent:t}))}_contextRestored(t){this._setupPainter(),this.resize(),this._update(),this.fire(new e.Event("webglcontextrestored",{originalEvent:t}))}_onMapScroll(e){if(e.target===this._container)return this._container.scrollTop=0,this._container.scrollLeft=0,!1}loaded(){return!this._styleDirty&&!this._sourcesDirty&&!!this.style&&this.style.loaded()}_update(e){return this.style?(this._styleDirty=this._styleDirty||e,this._sourcesDirty=!0,this.triggerRepaint(),this):this}_requestRenderFrame(e){return this._update(),this._renderTaskQueue.add(e)}_cancelRenderFrame(e){this._renderTaskQueue.remove(e)}_requestDomTask(e){!this.loaded()||this.loaded()&&!this.isMoving()?e():this._domRenderTaskQueue.add(e)}_render(t){let i;const r=this.painter.context.extTimerQuery,n=e.exported.now();if(this.listens("gpu-timing-frame")&&(i=r.createQueryEXT(),r.beginQueryEXT(r.TIME_ELAPSED_EXT,i)),this.painter.context.setDirty(),this.painter.setBaseState(),this._renderTaskQueue.run(t),this._domRenderTaskQueue.run(t),this._removed)return;"globe"===this.getProjection().name&&(this.transform.zoom>=e.GLOBE_ZOOM_THRESHOLD_MAX?"globe"===this.transform.projection.name&&this._updateProjection():"mercator"===this.transform.projection.name&&this._updateProjection());let o=!1;const s=this._isInitialLoad?0:this._fadeDuration;if(this.style&&this._styleDirty){this._styleDirty=!1;const t=this.transform.zoom,i=this.transform.pitch,r=e.exported.now();this.style.zoomHistory.update(t,r);const n=new e.EvaluationParameters(t,{now:r,fadeDuration:s,pitch:i,zoomHistory:this.style.zoomHistory,transition:this.style.getTransition()}),a=n.crossFadingFactor();1===a&&a===this._crossFadingFactor||(o=!0,this._crossFadingFactor=a),this.style.update(n)}this.style&&this.style.fog&&this.style.fog.hasTransition()&&(this.style._markersNeedUpdate=!0,this._sourcesDirty=!0);let a=!1;if(this.style&&this._sourcesDirty?(this._sourcesDirty=!1,this.painter._updateFog(this.style),this._updateTerrain(),a=this._updateAverageElevation(n),this.style._updateSources(this.transform),this._forceMarkerUpdate()):a=this._updateAverageElevation(n),this._placementDirty=this.style&&this.style._updatePlacement(this.painter.transform,this.showCollisionBoxes,s,this._crossSourceCollisions),this.style&&this.painter.render(this.style,{showTileBoundaries:this.showTileBoundaries,showTerrainWireframe:this.showTerrainWireframe,showOverdrawInspector:this._showOverdrawInspector,showQueryGeometry:!!this._showQueryGeometry,rotating:this.isRotating(),zooming:this.isZooming(),moving:this.isMoving(),fadeDuration:s,isInitialLoad:this._isInitialLoad,showPadding:this.showPadding,gpuTiming:!!this.listens("gpu-timing-layer"),gpuTimingDeferredRender:!!this.listens("gpu-timing-deferred-render"),speedIndexTiming:this.speedIndexTiming}),this.fire(new e.Event("render")),this.loaded()&&!this._loaded&&(this._loaded=!0,this.fire(new e.Event("load"))),this.style&&(this.style.hasTransitions()||o)&&(this._styleDirty=!0),this.style&&!this._placementDirty&&this.style._releaseSymbolFadeTiles(),i){const t=e.exported.now()-n;r.endQueryEXT(r.TIME_ELAPSED_EXT,i),setTimeout((()=>{const o=r.getQueryObjectEXT(i,r.QUERY_RESULT_EXT)/1e6;r.deleteQueryEXT(i),this.fire(new e.Event("gpu-timing-frame",{cpuTime:t,gpuTime:o})),e.window.performance.mark("frame-gpu",{startTime:n,detail:{gpuTime:o}})}),50)}if(this.listens("gpu-timing-layer")){const t=this.painter.collectGpuTimers();setTimeout((()=>{const i=this.painter.queryGpuTimers(t);this.fire(new e.Event("gpu-timing-layer",{layerTimes:i}))}),50)}if(this.listens("gpu-timing-deferred-render")){const t=this.painter.collectDeferredRenderGpuQueries();setTimeout((()=>{const i=this.painter.queryGpuTimeDeferredRender(t);this.fire(new e.Event("gpu-timing-deferred-render",{gpuTime:i}))}),50)}const l=this._sourcesDirty||this._styleDirty||this._placementDirty||a;if(l||this._repaint)this.triggerRepaint();else{const t=!this.isMoving()&&this.loaded();if(t&&(a=this._updateAverageElevation(n,!0)),a)this.triggerRepaint();else if(this._triggerFrame(!1),t&&(this.fire(new e.Event("idle")),this._isInitialLoad=!1,this.speedIndexTiming)){const t=this._calculateSpeedIndex();this.fire(new e.Event("speedindexcompleted",{speedIndex:t})),this.speedIndexTiming=!1}}!this._loaded||this._fullyLoaded||l||(this._fullyLoaded=!0,this._authenticate())}_forceMarkerUpdate(){for(const e of this._markers)e._update()}_updateAverageElevation(e,t=!1){const i=e=>(this.transform.averageElevation=e,this._update(!1),!0);if(!this.painter.averageElevationNeedsEasing())return 0!==this.transform.averageElevation&&i(0);if((t||e-this._averageElevationLastSampledAt>500)&&!this._averageElevation.isEasing(e)){const t=this.transform.averageElevation;let r=this.transform.sampleAverageElevation(),n=!1;this.transform.elevation&&(n=this.transform.elevation.exaggeration()!==this._averageElevationExaggeration,this._averageElevationExaggeration=this.transform.elevation.exaggeration()),isNaN(r)?r=0:this._averageElevationLastSampledAt=e;const o=Math.abs(t-r);if(o>1){if(this._isInitialLoad||n)return this._averageElevation.jumpTo(r),i(r);this._averageElevation.easeTo(r,e,300)}else if(o>1e-4)return this._averageElevation.jumpTo(r),i(r)}return!!this._averageElevation.isEasing(e)&&i(this._averageElevation.getValue(e))}_authenticate(){e.getMapSessionAPI(this._getMapId(),this._requestManager._skuToken,this._requestManager._customAccessToken,(t=>{if(t&&(t.message===e.AUTH_ERR_MSG||401===t.status)){const t=this.painter.context.gl;e.storeAuthState(t,!1),this._logoControl instanceof Wn&&this._logoControl._updateLogo(),t&&t.clear(t.DEPTH_BUFFER_BIT|t.COLOR_BUFFER_BIT|t.STENCIL_BUFFER_BIT),this._silenceAuthErrors||this.fire(new e.ErrorEvent(new Error("A valid Mapbox access token is required to use Mapbox GL JS. To create an account or a new access token, visit https://account.mapbox.com/")))}})),e.postMapLoadEvent(this._getMapId(),this._requestManager._skuToken,this._requestManager._customAccessToken,(()=>{}))}_updateTerrain(){this.painter.updateTerrain(this.style,this.isMoving()||this.isRotating()||this.isZooming())}_calculateSpeedIndex(){const e=this.painter.canvasCopy(),t=this.painter.getCanvasCopiesAndTimestamps();t.timeStamps.push(performance.now());const i=this.painter.context.gl,r=i.createFramebuffer();function n(e){i.framebufferTexture2D(i.FRAMEBUFFER,i.COLOR_ATTACHMENT0,i.TEXTURE_2D,e,0);const t=new Uint8Array(i.drawingBufferWidth*i.drawingBufferHeight*4);return i.readPixels(0,0,i.drawingBufferWidth,i.drawingBufferHeight,i.RGBA,i.UNSIGNED_BYTE,t),t}return i.bindFramebuffer(i.FRAMEBUFFER,r),this._canvasPixelComparison(n(e),t.canvasCopies.map(n),t.timeStamps)}_canvasPixelComparison(e,t,i){let r=i[1]-i[0];const n=e.length/4;for(let o=0;o{const t=!!this._renderNextFrame;this._frame=null,this._renderNextFrame=null,t&&this._render(e)})))}_preloadTiles(t){const i=this.style?Object.values(this.style._sourceCaches):[];return e.asyncAll(i,((e,i)=>e._preloadTiles(t,i)),(()=>{this.triggerRepaint()})),this}_onWindowOnline(){this._update()}_onWindowResize(e){this._trackResize&&this.resize({originalEvent:e})._update()}get showTileBoundaries(){return!!this._showTileBoundaries}set showTileBoundaries(e){this._showTileBoundaries!==e&&(this._showTileBoundaries=e,this._update())}get showTerrainWireframe(){return!!this._showTerrainWireframe}set showTerrainWireframe(e){this._showTerrainWireframe!==e&&(this._showTerrainWireframe=e,this._update())}get speedIndexTiming(){return!!this._speedIndexTiming}set speedIndexTiming(e){this._speedIndexTiming!==e&&(this._speedIndexTiming=e,this._update())}get showPadding(){return!!this._showPadding}set showPadding(e){this._showPadding!==e&&(this._showPadding=e,this._update())}get showCollisionBoxes(){return!!this._showCollisionBoxes}set showCollisionBoxes(e){this._showCollisionBoxes!==e&&(this._showCollisionBoxes=e,e?this.style._generateCollisionBoxes():this._update())}get showOverdrawInspector(){return!!this._showOverdrawInspector}set showOverdrawInspector(e){this._showOverdrawInspector!==e&&(this._showOverdrawInspector=e,this._update())}get repaint(){return!!this._repaint}set repaint(e){this._repaint!==e&&(this._repaint=e,this.triggerRepaint())}get vertices(){return!!this._vertices}set vertices(e){this._vertices=e,this._update()}_setCacheLimits(t,i){e.setCacheLimits(t,i)}get version(){return e.version}},NavigationControl:class{constructor(t){this.options=e.extend({},io,t),this._container=o("div","mapboxgl-ctrl mapboxgl-ctrl-group"),this._container.addEventListener("contextmenu",(e=>e.preventDefault())),this.options.showZoom&&(e.bindAll(["_setButtonTitle","_updateZoomButtons"],this),this._zoomInButton=this._createButton("mapboxgl-ctrl-zoom-in",(e=>{this._map&&this._map.zoomIn({},{originalEvent:e})})),o("span","mapboxgl-ctrl-icon",this._zoomInButton).setAttribute("aria-hidden","true"),this._zoomOutButton=this._createButton("mapboxgl-ctrl-zoom-out",(e=>{this._map&&this._map.zoomOut({},{originalEvent:e})})),o("span","mapboxgl-ctrl-icon",this._zoomOutButton).setAttribute("aria-hidden","true")),this.options.showCompass&&(e.bindAll(["_rotateCompassArrow"],this),this._compass=this._createButton("mapboxgl-ctrl-compass",(e=>{const t=this._map;t&&(this.options.visualizePitch?t.resetNorthPitch({},{originalEvent:e}):t.resetNorth({},{originalEvent:e}))})),this._compassIcon=o("span","mapboxgl-ctrl-icon",this._compass),this._compassIcon.setAttribute("aria-hidden","true"))}_updateZoomButtons(){const e=this._map;if(!e)return;const t=e.getZoom(),i=t===e.getMaxZoom(),r=t===e.getMinZoom();this._zoomInButton.disabled=i,this._zoomOutButton.disabled=r,this._zoomInButton.setAttribute("aria-disabled",i.toString()),this._zoomOutButton.setAttribute("aria-disabled",r.toString())}_rotateCompassArrow(){const e=this._map;if(!e)return;const t=this.options.visualizePitch?`scale(${1/Math.pow(Math.cos(e.transform.pitch*(Math.PI/180)),.5)}) rotateX(${e.transform.pitch}deg) rotateZ(${e.transform.angle*(180/Math.PI)}deg)`:`rotate(${e.transform.angle*(180/Math.PI)}deg)`;e._requestDomTask((()=>{this._compassIcon&&(this._compassIcon.style.transform=t)}))}onAdd(e){return this._map=e,this.options.showZoom&&(this._setButtonTitle(this._zoomInButton,"ZoomIn"),this._setButtonTitle(this._zoomOutButton,"ZoomOut"),e.on("zoom",this._updateZoomButtons),this._updateZoomButtons()),this.options.showCompass&&(this._setButtonTitle(this._compass,"ResetBearing"),this.options.visualizePitch&&e.on("pitch",this._rotateCompassArrow),e.on("rotate",this._rotateCompassArrow),this._rotateCompassArrow(),this._handler=new ro(e,this._compass,this.options.visualizePitch)),this._container}onRemove(){const e=this._map;e&&(this._container.remove(),this.options.showZoom&&e.off("zoom",this._updateZoomButtons),this.options.showCompass&&(this.options.visualizePitch&&e.off("pitch",this._rotateCompassArrow),e.off("rotate",this._rotateCompassArrow),this._handler&&this._handler.off(),this._handler=void 0),this._map=void 0)}_createButton(e,t){const i=o("button",e,this._container);return i.type="button",i.addEventListener("click",t),i}_setButtonTitle(e,t){if(!this._map)return;const i=this._map._getUIString(`NavigationControl.${t}`);e.setAttribute("aria-label",i),e.firstElementChild&&e.firstElementChild.setAttribute("title",i)}},GeolocateControl:class extends e.Evented{constructor(t){super(),this.options=e.extend({geolocation:e.window.navigator.geolocation},no,t),e.bindAll(["_onSuccess","_onError","_onZoom","_finish","_setupUI","_updateCamera","_updateMarker","_updateMarkerRotation","_onDeviceOrientation"],this),this._updateMarkerRotationThrottled=Wr(this._updateMarkerRotation,20),this._numberOfWatches=0}onAdd(e){return this._map=e,this._container=o("div","mapboxgl-ctrl mapboxgl-ctrl-group"),this._checkGeolocationSupport(this._setupUI),this._container}onRemove(){void 0!==this._geolocationWatchID&&(this.options.geolocation.clearWatch(this._geolocationWatchID),this._geolocationWatchID=void 0),this.options.showUserLocation&&this._userLocationDotMarker&&this._userLocationDotMarker.remove(),this.options.showAccuracyCircle&&this._accuracyCircleMarker&&this._accuracyCircleMarker.remove(),this._container.remove(),this._map.off("zoom",this._onZoom),this._map=void 0,this._numberOfWatches=0,this._noTimeout=!1}_checkGeolocationSupport(t){void 0!==this._supportsGeolocation?t(this._supportsGeolocation):void 0!==e.window.navigator.permissions?e.window.navigator.permissions.query({name:"geolocation"}).then((e=>{this._supportsGeolocation="denied"!==e.state,t(this._supportsGeolocation)})):(this._supportsGeolocation=!!this.options.geolocation,t(this._supportsGeolocation))}_isOutOfMapMaxBounds(e){const t=this._map.getMaxBounds(),i=e.coords;return!!t&&(i.longitudet.getEast()||i.latitudet.getNorth())}_setErrorState(){switch(this._watchState){case"WAITING_ACTIVE":this._watchState="ACTIVE_ERROR",this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-active"),this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-active-error");break;case"ACTIVE_LOCK":this._watchState="ACTIVE_ERROR",this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-active"),this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-active-error"),this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-waiting");break;case"BACKGROUND":this._watchState="BACKGROUND_ERROR",this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-background"),this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-background-error"),this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-waiting")}}_onSuccess(t){if(this._map){if(this._isOutOfMapMaxBounds(t))return this._setErrorState(),this.fire(new e.Event("outofmaxbounds",t)),this._updateMarker(),void this._finish();if(this.options.trackUserLocation)switch(this._lastKnownPosition=t,this._watchState){case"WAITING_ACTIVE":case"ACTIVE_LOCK":case"ACTIVE_ERROR":this._watchState="ACTIVE_LOCK",this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-waiting"),this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-active-error"),this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-active");break;case"BACKGROUND":case"BACKGROUND_ERROR":this._watchState="BACKGROUND",this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-waiting"),this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-background-error"),this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-background")}this.options.showUserLocation&&"OFF"!==this._watchState&&this._updateMarker(t),this.options.trackUserLocation&&"ACTIVE_LOCK"!==this._watchState||this._updateCamera(t),this.options.showUserLocation&&this._dotElement.classList.remove("mapboxgl-user-location-dot-stale"),this.fire(new e.Event("geolocate",t)),this._finish()}}_updateCamera(t){const i=new e.LngLat(t.coords.longitude,t.coords.latitude),r=t.coords.accuracy,n=this._map.getBearing(),o=e.extend({bearing:n},this.options.fitBoundsOptions);this._map.fitBounds(i.toBounds(r),o,{geolocateSource:!0})}_updateMarker(t){if(t){const i=new e.LngLat(t.coords.longitude,t.coords.latitude);this._accuracyCircleMarker.setLngLat(i).addTo(this._map),this._userLocationDotMarker.setLngLat(i).addTo(this._map),this._accuracy=t.coords.accuracy,this.options.showUserLocation&&this.options.showAccuracyCircle&&this._updateCircleRadius()}else this._userLocationDotMarker.remove(),this._accuracyCircleMarker.remove()}_updateCircleRadius(){const t=this._map.transform,i=e.mercatorZfromAltitude(1,t._center.lat)*t.worldSize,r=Math.ceil(2*this._accuracy*i);this._circleElement.style.width=`${r}px`,this._circleElement.style.height=`${r}px`}_onZoom(){this.options.showUserLocation&&this.options.showAccuracyCircle&&this._updateCircleRadius()}_updateMarkerRotation(){this._userLocationDotMarker&&"number"==typeof this._heading?(this._userLocationDotMarker.setRotation(this._heading),this._dotElement.classList.add("mapboxgl-user-location-show-heading")):(this._dotElement.classList.remove("mapboxgl-user-location-show-heading"),this._userLocationDotMarker.setRotation(0))}_onError(t){if(this._map){if(this.options.trackUserLocation)if(1===t.code){this._watchState="OFF",this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-waiting"),this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-active"),this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-active-error"),this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-background"),this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-background-error"),this._geolocateButton.disabled=!0;const e=this._map._getUIString("GeolocateControl.LocationNotAvailable");this._geolocateButton.setAttribute("aria-label",e),this._geolocateButton.firstElementChild&&this._geolocateButton.firstElementChild.setAttribute("title",e),void 0!==this._geolocationWatchID&&this._clearWatch()}else{if(3===t.code&&this._noTimeout)return;this._setErrorState()}"OFF"!==this._watchState&&this.options.showUserLocation&&this._dotElement.classList.add("mapboxgl-user-location-dot-stale"),this.fire(new e.Event("error",t)),this._finish()}}_finish(){this._timeoutId&&clearTimeout(this._timeoutId),this._timeoutId=void 0}_setupUI(t){if(this._container.addEventListener("contextmenu",(e=>e.preventDefault())),this._geolocateButton=o("button","mapboxgl-ctrl-geolocate",this._container),o("span","mapboxgl-ctrl-icon",this._geolocateButton).setAttribute("aria-hidden","true"),this._geolocateButton.type="button",!1===t){e.warnOnce("Geolocation support is not available so the GeolocateControl will be disabled.");const t=this._map._getUIString("GeolocateControl.LocationNotAvailable");this._geolocateButton.disabled=!0,this._geolocateButton.setAttribute("aria-label",t),this._geolocateButton.firstElementChild&&this._geolocateButton.firstElementChild.setAttribute("title",t)}else{const e=this._map._getUIString("GeolocateControl.FindMyLocation");this._geolocateButton.setAttribute("aria-label",e),this._geolocateButton.firstElementChild&&this._geolocateButton.firstElementChild.setAttribute("title",e)}this.options.trackUserLocation&&(this._geolocateButton.setAttribute("aria-pressed","false"),this._watchState="OFF"),this.options.showUserLocation&&(this._dotElement=o("div","mapboxgl-user-location"),this._dotElement.appendChild(o("div","mapboxgl-user-location-dot")),this._dotElement.appendChild(o("div","mapboxgl-user-location-heading")),this._userLocationDotMarker=new Yn({element:this._dotElement,rotationAlignment:"map",pitchAlignment:"map"}),this._circleElement=o("div","mapboxgl-user-location-accuracy-circle"),this._accuracyCircleMarker=new Yn({element:this._circleElement,pitchAlignment:"map"}),this.options.trackUserLocation&&(this._watchState="OFF"),this._map.on("zoom",this._onZoom)),this._geolocateButton.addEventListener("click",this.trigger.bind(this)),this._setup=!0,this.options.trackUserLocation&&this._map.on("movestart",(t=>{t.geolocateSource||"ACTIVE_LOCK"!==this._watchState||t.originalEvent&&"resize"===t.originalEvent.type||(this._watchState="BACKGROUND",this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-background"),this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-active"),this.fire(new e.Event("trackuserlocationend")))}))}_onDeviceOrientation(e){this._userLocationDotMarker&&(e.webkitCompassHeading?this._heading=e.webkitCompassHeading:!0===e.absolute&&(this._heading=-1*e.alpha),this._updateMarkerRotationThrottled())}trigger(){if(!this._setup)return e.warnOnce("Geolocate control triggered before added to a map"),!1;if(this.options.trackUserLocation){switch(this._watchState){case"OFF":this._watchState="WAITING_ACTIVE",this.fire(new e.Event("trackuserlocationstart"));break;case"WAITING_ACTIVE":case"ACTIVE_LOCK":case"ACTIVE_ERROR":case"BACKGROUND_ERROR":this._numberOfWatches--,this._noTimeout=!1,this._watchState="OFF",this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-waiting"),this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-active"),this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-active-error"),this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-background"),this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-background-error"),this.fire(new e.Event("trackuserlocationend"));break;case"BACKGROUND":this._watchState="ACTIVE_LOCK",this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-background"),this._lastKnownPosition&&this._updateCamera(this._lastKnownPosition),this.fire(new e.Event("trackuserlocationstart"))}switch(this._watchState){case"WAITING_ACTIVE":this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-waiting"),this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-active");break;case"ACTIVE_LOCK":this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-active");break;case"ACTIVE_ERROR":this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-waiting"),this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-active-error");break;case"BACKGROUND":this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-background");break;case"BACKGROUND_ERROR":this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-waiting"),this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-background-error")}if("OFF"===this._watchState&&void 0!==this._geolocationWatchID)this._clearWatch();else if(void 0===this._geolocationWatchID){let e;this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-waiting"),this._geolocateButton.setAttribute("aria-pressed","true"),this._numberOfWatches++,this._numberOfWatches>1?(e={maximumAge:6e5,timeout:0},this._noTimeout=!0):(e=this.options.positionOptions,this._noTimeout=!1),this._geolocationWatchID=this.options.geolocation.watchPosition(this._onSuccess,this._onError,e),this.options.showUserHeading&&this._addDeviceOrientationListener()}}else this.options.geolocation.getCurrentPosition(this._onSuccess,this._onError,this.options.positionOptions),this._timeoutId=setTimeout(this._finish,1e4);return!0}_addDeviceOrientationListener(){const t=()=>{e.window.addEventListener("ondeviceorientationabsolute"in e.window?"deviceorientationabsolute":"deviceorientation",this._onDeviceOrientation)};void 0!==e.window.DeviceMotionEvent&&"function"==typeof e.window.DeviceMotionEvent.requestPermission?DeviceOrientationEvent.requestPermission().then((e=>{"granted"===e&&t()})).catch(console.error):t()}_clearWatch(){this.options.geolocation.clearWatch(this._geolocationWatchID),e.window.removeEventListener("deviceorientation",this._onDeviceOrientation),e.window.removeEventListener("deviceorientationabsolute",this._onDeviceOrientation),this._geolocationWatchID=void 0,this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-waiting"),this._geolocateButton.setAttribute("aria-pressed","false"),this.options.showUserLocation&&this._updateMarker(null)}},AttributionControl:$n,ScaleControl:class{constructor(t){this.options=e.extend({},oo,t),function(){try{return new Intl.NumberFormat("en",{style:"unit",unitDisplay:"narrow",unit:"meter"}),!0}catch(e){return!1}}()||(this._setScale=so.bind(this)),e.bindAll(["_update","_setScale","setUnit"],this)}getDefaultPosition(){return"bottom-left"}_update(){const e=this.options.maxWidth||100,t=this._map,i=t._containerHeight/2,r=t._containerWidth/2-e/2,n=t.unproject([r,i]),o=t.unproject([r+e,i]),s=n.distanceTo(o);if("imperial"===this.options.unit){const t=3.2808*s;t>5280?this._setScale(e,t/5280,"mile"):this._setScale(e,t,"foot")}else"nautical"===this.options.unit?this._setScale(e,s/1852,"nautical-mile"):s>=1e3?this._setScale(e,s/1e3,"kilometer"):this._setScale(e,s,"meter")}_setScale(e,t,i){const r=ao(t),n=r/t;this._map._requestDomTask((()=>{this._container.style.width=e*n+"px",this._container.innerHTML="nautical-mile"!==i?new Intl.NumberFormat(this._language,{style:"unit",unitDisplay:"narrow",unit:i}).format(r):`${r} nm`}))}onAdd(e){return this._map=e,this._language=e.getLanguage(),this._container=o("div","mapboxgl-ctrl mapboxgl-ctrl-scale",e.getContainer()),this._container.dir="auto",this._map.on("move",this._update),this._update(),this._container}onRemove(){this._container.remove(),this._map.off("move",this._update),this._map=void 0}_setLanguage(e){this._language=e,this._update()}setUnit(e){this.options.unit=e,this._update()}},FullscreenControl:class{constructor(t){this._fullscreen=!1,t&&t.container&&(t.container instanceof e.window.HTMLElement?this._container=t.container:e.warnOnce("Full screen control 'container' must be a DOM element.")),e.bindAll(["_onClickFullscreen","_changeIcon"],this),"onfullscreenchange"in e.window.document?this._fullscreenchange="fullscreenchange":"onwebkitfullscreenchange"in e.window.document&&(this._fullscreenchange="webkitfullscreenchange")}onAdd(t){return this._map=t,this._container||(this._container=this._map.getContainer()),this._controlContainer=o("div","mapboxgl-ctrl mapboxgl-ctrl-group"),this._checkFullscreenSupport()?this._setupUI():(this._controlContainer.style.display="none",e.warnOnce("This device does not support fullscreen mode.")),this._controlContainer}onRemove(){this._controlContainer.remove(),this._map=null,e.window.document.removeEventListener(this._fullscreenchange,this._changeIcon)}_checkFullscreenSupport(){return!(!e.window.document.fullscreenEnabled&&!e.window.document.webkitFullscreenEnabled)}_setupUI(){const t=this._fullscreenButton=o("button","mapboxgl-ctrl-fullscreen",this._controlContainer);o("span","mapboxgl-ctrl-icon",t).setAttribute("aria-hidden","true"),t.type="button",this._updateTitle(),this._fullscreenButton.addEventListener("click",this._onClickFullscreen),e.window.document.addEventListener(this._fullscreenchange,this._changeIcon)}_updateTitle(){const e=this._getTitle();this._fullscreenButton.setAttribute("aria-label",e),this._fullscreenButton.firstElementChild&&this._fullscreenButton.firstElementChild.setAttribute("title",e)}_getTitle(){return this._map._getUIString(this._isFullscreen()?"FullscreenControl.Exit":"FullscreenControl.Enter")}_isFullscreen(){return this._fullscreen}_changeIcon(){(e.window.document.fullscreenElement||e.window.document.webkitFullscreenElement)===this._container!==this._fullscreen&&(this._fullscreen=!this._fullscreen,this._fullscreenButton.classList.toggle("mapboxgl-ctrl-shrink"),this._fullscreenButton.classList.toggle("mapboxgl-ctrl-fullscreen"),this._updateTitle())}_onClickFullscreen(){this._isFullscreen()?e.window.document.exitFullscreen?e.window.document.exitFullscreen():e.window.document.webkitCancelFullScreen&&e.window.document.webkitCancelFullScreen():this._container.requestFullscreen?this._container.requestFullscreen():this._container.webkitRequestFullscreen&&this._container.webkitRequestFullscreen()}},Popup:class extends e.Evented{constructor(t){super(),this.options=e.extend(Object.create(lo),t),e.bindAll(["_update","_onClose","remove","_onMouseEvent"],this),this._classList=new Set(t&&t.className?t.className.trim().split(/\s+/):[])}addTo(t){return this._map&&this.remove(),this._map=t,this.options.closeOnClick&&t.on("preclick",this._onClose),this.options.closeOnMove&&t.on("move",this._onClose),t.on("remove",this.remove),this._update(),this._focusFirstElement(),this._trackPointer?(t.on("mousemove",this._onMouseEvent),t.on("mouseup",this._onMouseEvent),t._canvasContainer.classList.add("mapboxgl-track-pointer")):t.on("move",this._update),this.fire(new e.Event("open")),this}isOpen(){return!!this._map}remove(){this._content&&this._content.remove(),this._container&&(this._container.remove(),this._container=void 0);const t=this._map;return t&&(t.off("move",this._update),t.off("move",this._onClose),t.off("preclick",this._onClose),t.off("click",this._onClose),t.off("remove",this.remove),t.off("mousemove",this._onMouseEvent),t.off("mouseup",this._onMouseEvent),t.off("drag",this._onMouseEvent),this._map=void 0),this.fire(new e.Event("close")),this}getLngLat(){return this._lngLat}setLngLat(t){this._lngLat=e.LngLat.convert(t),this._pos=null,this._trackPointer=!1,this._update();const i=this._map;return i&&(i.on("move",this._update),i.off("mousemove",this._onMouseEvent),i._canvasContainer.classList.remove("mapboxgl-track-pointer")),this}trackPointer(){this._trackPointer=!0,this._pos=null,this._update();const e=this._map;return e&&(e.off("move",this._update),e.on("mousemove",this._onMouseEvent),e.on("drag",this._onMouseEvent),e._canvasContainer.classList.add("mapboxgl-track-pointer")),this}getElement(){return this._container}setText(t){return this.setDOMContent(e.window.document.createTextNode(t))}setHTML(t){const i=e.window.document.createDocumentFragment(),r=e.window.document.createElement("body");let n;for(r.innerHTML=t;n=r.firstChild,n;)i.appendChild(n);return this.setDOMContent(i)}getMaxWidth(){return this._container&&this._container.style.maxWidth}setMaxWidth(e){return this.options.maxWidth=e,this._update(),this}setDOMContent(e){let t=this._content;if(t)for(;t.hasChildNodes();)t.firstChild&&t.removeChild(t.firstChild);else t=this._content=o("div","mapboxgl-popup-content",this._container||void 0);if(t.appendChild(e),this.options.closeButton){const e=this._closeButton=o("button","mapboxgl-popup-close-button",t);e.type="button",e.setAttribute("aria-label","Close popup"),e.setAttribute("aria-hidden","true"),e.innerHTML="×",e.addEventListener("click",this._onClose)}return this._update(),this._focusFirstElement(),this}addClassName(e){return this._classList.add(e),this._updateClassList(),this}removeClassName(e){return this._classList.delete(e),this._updateClassList(),this}setOffset(e){return this.options.offset=e,this._update(),this}toggleClassName(e){let t;return this._classList.delete(e)?t=!1:(this._classList.add(e),t=!0),this._updateClassList(),t}_onMouseEvent(e){this._update(e.point)}_getAnchor(e){if(this.options.anchor)return this.options.anchor;const t=this._map,i=this._container,r=this._pos;if(!t||!i||!r)return"bottom";const n=i.offsetWidth,o=i.offsetHeight,s=r.xt.transform.width-n/2;if(r.y+et.transform.height-o){if(s)return"bottom-left";if(a)return"bottom-right"}return s?"left":a?"right":"bottom"}_updateClassList(){const e=this._container;if(!e)return;const t=[...this._classList];t.push("mapboxgl-popup"),this._anchor&&t.push(`mapboxgl-popup-anchor-${this._anchor}`),this._trackPointer&&t.push("mapboxgl-popup-track-pointer"),e.className=t.join(" ")}_update(t){const i=this._map,r=this._content;if(!i||!this._lngLat&&!this._trackPointer||!r)return;let n=this._container;if(n||(n=this._container=o("div","mapboxgl-popup",i.getContainer()),this._tip=o("div","mapboxgl-popup-tip",n),n.appendChild(r)),this.options.maxWidth&&n.style.maxWidth!==this.options.maxWidth&&(n.style.maxWidth=this.options.maxWidth),i.transform.renderWorldCopies&&!this._trackPointer&&(this._lngLat=Hn(this._lngLat,this._pos,i.transform)),!this._trackPointer||t){const e=this._pos=this._trackPointer&&t?t:i.project(this._lngLat),r=uo(this.options.offset),n=this._anchor=this._getAnchor(r.y),o=uo(this.options.offset,n),s=e.add(o).round();i._requestDomTask((()=>{this._container&&n&&(this._container.style.transform=`${Kn[n]} translate(${s.x}px,${s.y}px)`)}))}if(!this._marker&&i._usingGlobe()){const t=e.isLngLatBehindGlobe(i.transform,this._lngLat)?0:1;this._setOpacity(t)}this._updateClassList()}_focusFirstElement(){if(!this.options.focusAfterOpen||!this._container)return;const e=this._container.querySelector(co);e&&e.focus()}_onClose(){this.remove()}_setOpacity(e){this._container&&(this._container.style.opacity=`${e}`),this._content&&(this._content.style.pointerEvents=e?"auto":"none")}},Marker:Yn,Style:ei,LngLat:e.LngLat,LngLatBounds:e.LngLatBounds,Point:e.pointGeometry,MercatorCoordinate:e.MercatorCoordinate,FreeCameraOptions:Fr,Evented:e.Evented,config:e.config,prewarm:function(){Ve().acquire(Fe)},clearPrewarmedResources:function(){const e=je;e&&(e.isPreloaded()&&1===e.numActive()?(e.release(Fe),je=null):console.warn("Could not clear WebWorkers since there are active Map instances that still reference it. The pre-warmed WebWorker pool can only be cleared when all map instances have been removed with map.remove()"))},get accessToken(){return e.config.ACCESS_TOKEN},set accessToken(t){e.config.ACCESS_TOKEN=t},get baseApiUrl(){return e.config.API_URL},set baseApiUrl(t){e.config.API_URL=t},get workerCount(){return Ue.workerCount},set workerCount(e){Ue.workerCount=e},get maxParallelImageRequests(){return e.config.MAX_PARALLEL_IMAGE_REQUESTS},set maxParallelImageRequests(t){e.config.MAX_PARALLEL_IMAGE_REQUESTS=t},clearStorage(t){e.clearTileCache(t)},workerUrl:"",workerClass:null,setNow:e.exported.setNow,restoreNow:e.exported.restoreNow};return ho})),i}()},gvNc:function(e,t,i){var r=i("K0Lu");r.__esModule&&(r=r.default),"string"==typeof r&&(r=[[e.i,r,""]]),r.locals&&(e.exports=r.locals);(0,i("SZ7m").default)("03f13c58",r,!0,{})},iyst:function(e,t,i){"use strict";var r=i("VFgD"),n=i("ElIf");e.exports=function(e){return function(t){var i;i=r.prototype.isPrototypeOf(t)?t:n(t);var o=Object.create(e);return o.client=i,o}}},mD6s:function(e,t,i){e.exports='{% block sw_cms_element_maps_preview %}\n
\n \n
\n{% endblock %}\n'},nDb8:function(e,t,i){"use strict";var r=Object.prototype.toString;e.exports=function(e){var t;return"[object Object]"===r.call(e)&&(null===(t=Object.getPrototypeOf(e))||t===Object.getPrototypeOf({}))}},nEcZ:function(e,t,i){var r=i("xWrd");r.__esModule&&(r=r.default),"string"==typeof r&&(r=[[e.i,r,""]]),r.locals&&(e.exports=r.locals);(0,i("SZ7m").default)("66d307bc",r,!0,{})},q3MV:function(e,t){e.exports='{% block sas_cms_block_nmaps_preview %}\n
\n \n
\n{% endblock %}\n'},"qWE+":function(e,t,i){"use strict";var r=i("ElIf");e.exports=r},"r+Fw":function(e,t){e.exports='{% block sw_cms_element_maps %}\n\n
\n\n \n \n {{ $tc(\'sas-maps.elements.config.error.message\') }}\n

\n\n \n {{ $tc(\'sas-maps.elements.config.error.goToLinkText\') }}\n \n \n\n \n
\n\n
\n{% endblock %}\n'},r4lc:function(e,t,i){"use strict";var r=i("rguB"),n=i("U9bY"),o=i("VKx1"),s=i("eg7S"),a=i("EJKw"),l=1;function c(e,t){if(!e)throw new Error("MapiRequest requires a client");if(!t||!t.path||!t.method)throw new Error("MapiRequest requires an options object with path and method properties");var i={};t.body&&(i["content-type"]="application/json");var r=n(i,t.headers),s=Object.keys(r).reduce((function(e,t){return e[t.toLowerCase()]=r[t],e}),{});this.id=l++,this._options=t,this.emitter=new o,this.client=e,this.response=null,this.error=null,this.sent=!1,this.aborted=!1,this.path=t.path,this.method=t.method,this.origin=t.origin||e.origin,this.query=t.query||{},this.params=t.params||{},this.body=t.body||null,this.file=t.file||null,this.encoding=t.encoding||"utf8",this.sendFileAs=t.sendFileAs||null,this.headers=s}c.prototype.url=function(e){var t=s.prependOrigin(this.path,this.origin);t=s.appendQueryObject(t,this.query);var i=this.params,o=null==e?this.client.accessToken:e;if(o){t=s.appendQueryParam(t,"access_token",o);var a=r(o).user;i=n({ownerId:a},i)}return t=s.interpolateRouteParams(t,i),t},c.prototype.send=function(){var e=this;if(e.sent)throw new Error("This request has already been sent. Check the response and error properties. Create a new request with clone().");return e.sent=!0,e.client.sendRequest(e).then((function(t){return e.response=t,e.emitter.emit(a.EVENT_RESPONSE,t),t}),(function(t){throw e.error=t,e.emitter.emit(a.EVENT_ERROR,t),t}))},c.prototype.abort=function(){this._nextPageRequest&&(this._nextPageRequest.abort(),delete this._nextPageRequest),this.response||this.error||this.aborted||(this.aborted=!0,this.client.abortRequest(this))},c.prototype.eachPage=function(e){var t=this;function i(i){e(null,i,(function(){delete t._nextPageRequest;var e=i.nextPage();e&&(t._nextPageRequest=e,n(e))}))}function r(t){e(t,null,(function(){}))}function n(e){e.send().then(i,r)}n(this)},c.prototype.clone=function(){return this._extend()},c.prototype._extend=function(e){var t=n(this._options,e);return new c(this.client,t)},e.exports=c},rguB:function(e,t,i){"use strict";var r=i("Ahla"),n={};function o(e,t){return Object.prototype.hasOwnProperty.call(e,t)}e.exports=function(e){if(n[e])return n[e];var t=e.split("."),i=t[0],s=t[1];if(!s)throw new Error("Invalid token");var a=function(e){try{return JSON.parse(r.decode(e))}catch(e){throw new Error("Invalid token")}}(s),l={usage:i,user:a.u};return o(a,"a")&&(l.authorization=a.a),o(a,"exp")&&(l.expires=1e3*a.exp),o(a,"iat")&&(l.created=1e3*a.iat),o(a,"scopes")&&(l.scopes=a.scopes),o(a,"client")&&(l.client=a.client),o(a,"ll")&&(l.lastLogin=a.ll),o(a,"iu")&&(l.impersonator=a.iu),n[e]=l,l}},watl:function(e,t,i){"use strict";var r=i("U9bY"),n=i("KVUA"),o=i("28nP"),s=function(e,t,i){return i=i||{},this.options=r({minLength:2,limit:5,filter:!0,hideOnBlur:!0},i),this.el=e,this.data=t||[],this.list=new o(this),this.query="",this.selected=null,this.list.draw(),this.el.addEventListener("keyup",function(e){this.handleKeyUp(e.keyCode)}.bind(this),!1),this.el.addEventListener("keydown",function(e){this.handleKeyDown(e)}.bind(this)),this.el.addEventListener("focus",function(){this.handleFocus()}.bind(this)),this.el.addEventListener("blur",function(){this.handleBlur()}.bind(this)),this.el.addEventListener("paste",function(e){this.handlePaste(e)}.bind(this)),this.render=this.options.render?this.options.render.bind(this):this.render.bind(this),this.getItemValue=this.options.getItemValue?this.options.getItemValue.bind(this):this.getItemValue.bind(this),this};s.prototype.handleKeyUp=function(e){40!==e&&38!==e&&27!==e&&13!==e&&9!==e&&this.handleInputChange(this.el.value)},s.prototype.handleKeyDown=function(e){switch(e.keyCode){case 13:case 9:this.list.isEmpty()||(this.list.isVisible()&&e.preventDefault(),this.value(this.list.items[this.list.active].original),this.list.hide());break;case 27:this.list.isEmpty()||this.list.hide();break;case 38:this.list.previous();break;case 40:this.list.next()}},s.prototype.handleBlur=function(){!this.list.selectingListItem&&this.options.hideOnBlur&&this.list.hide()},s.prototype.handlePaste=function(e){if(e.clipboardData)this.handleInputChange(e.clipboardData.getData("Text"));else{var t=this;setTimeout((function(){t.handleInputChange(e.target.value)}),100)}},s.prototype.handleInputChange=function(e){this.query=this.normalize(e),this.list.clear(),this.query.length-1},s.prototype.value=function(e){if(this.selected=e,this.el.value=this.getItemValue(e),document.createEvent){var t=document.createEvent("HTMLEvents");t.initEvent("change",!0,!1),this.el.dispatchEvent(t)}else this.el.fireEvent("onchange")},s.prototype.getCandidates=function(e){var t={pre:"",post:"",extract:function(e){return this.getItemValue(e)}.bind(this)};e(this.options.filter?n.filter(this.query,this.data,t).map(function(e){return{original:e.original,string:this.render(e.original,e.string)}}.bind(this)):this.data.map(function(e){return{original:e,string:this.render(e)}}.bind(this)))},s.prototype.getItemValue=function(e){return e},s.prototype.render=function(e,t){if(t)return t;for(var i=e.original?this.getItemValue(e.original):this.getItemValue(e),r=this.normalize(i),n=r.lastIndexOf(this.query);n>-1;){var o=n+this.query.length;i=i.slice(0,n)+""+i.slice(n,o)+""+i.slice(o),n=r.slice(0,n).lastIndexOf(this.query)}return i},s.prototype.renderError=function(e){this.list.drawError(e)},e.exports=s},xWrd:function(e,t,i){},yLpj:function(e,t){var i;i=function(){return this}();try{i=i||new Function("return this")()}catch(e){"object"==typeof window&&(i=window)}e.exports=i},yhSi:function(e,t,i){"use strict";var r=i("nDb8"),n=i("U9bY"),o="value",s="\n ",a={};function l(e){var t=Array.isArray(e);return function(i){var r,n=c(a.plainArray,i);if(n)return n;if(t&&i.length!==e.length)return"an array with "+e.length+" items";for(var o=0;oe.length?t:e}))}},a.equal=function(e){return function(t){if(t!==e)return JSON.stringify(e)}},a.oneOf=function(){var e=Array.isArray(arguments[0])?arguments[0]:Array.prototype.slice.call(arguments),t=e.map((function(e){return a.equal(e)}));return a.oneOfType.apply(this,t)},a.range=function(e){var t=e[0],i=e[1];return function(e){if(c(a.number,e)||ei)return"number between "+t+" & "+i+" (inclusive)"}},a.any=function(){},a.boolean=function(e){if("boolean"!=typeof e)return"boolean"},a.number=function(e){if("number"!=typeof e)return"number"},a.plainArray=function(e){if(!Array.isArray(e))return"array"},a.plainObject=function(e){if(!r(e))return"object"},a.string=function(e){if("string"!=typeof e)return"string"},a.func=function(e){if("function"!=typeof e)return"function"},a.validate=c,a.processMessage=u,e.exports=a},yowS:function(e,t,i){var r=i("LdHX");r.__esModule&&(r=r.default),"string"==typeof r&&(r=[[e.i,r,""]]),r.locals&&(e.exports=r.locals);(0,i("SZ7m").default)("15bf02c1",r,!0,{})}}); //# sourceMappingURL=sas-maps.js.map \ No newline at end of file diff --git a/src/Resources/public/static/js/sas-maps.js.LICENSE.txt b/src/Resources/public/static/js/sas-maps.js.LICENSE.txt new file mode 100644 index 0000000..7fba1c7 --- /dev/null +++ b/src/Resources/public/static/js/sas-maps.js.LICENSE.txt @@ -0,0 +1 @@ +/*! http://mths.be/base64 v0.1.0 by @mathias | MIT license */ diff --git a/src/Resources/views/storefront/block/cms-block-sas-maps.html.twig b/src/Resources/views/storefront/block/cms-block-sas-maps.html.twig new file mode 100644 index 0000000..6209077 --- /dev/null +++ b/src/Resources/views/storefront/block/cms-block-sas-maps.html.twig @@ -0,0 +1,6 @@ +{% block block_sas_maps %} + {% set element = block.slots.getSlot('sasMaps') %} +
+ {% sw_include "@Storefront/storefront/element/cms-element-maps.html.twig" with { 'element': element } %} +
+{% endblock %} diff --git a/src/Resources/views/storefront/element/cms-element-maps.html.twig b/src/Resources/views/storefront/element/cms-element-maps.html.twig index ed2b5b8..008e138 100644 --- a/src/Resources/views/storefront/element/cms-element-maps.html.twig +++ b/src/Resources/views/storefront/element/cms-element-maps.html.twig @@ -1,4 +1,5 @@ {% block element_maps %} + {% set apitoken = config('SasMaps.config.mapboxApiKey') %}
{% endblock %} diff --git a/src/Resources/views/storefront/layout/meta.html.twig b/src/Resources/views/storefront/layout/meta.html.twig index 00d6cf1..aaa92f8 100644 --- a/src/Resources/views/storefront/layout/meta.html.twig +++ b/src/Resources/views/storefront/layout/meta.html.twig @@ -2,5 +2,5 @@ {% block layout_head_stylesheet %} {{ parent() }} - + {% endblock %}