From 5f2321a4a1192d7d81b191d8a8e668d35dd1df0a Mon Sep 17 00:00:00 2001 From: Yasunori Kirimoto Date: Sun, 10 Sep 2023 14:09:03 +0900 Subject: [PATCH] v6.5.0 --- LICENSE | 2 +- README.md | 16 +- dist/index.html | 4 +- ...{index-c3ae4bcd.css => index-1126d8f9.css} | 2 +- docs/assets/index-83eeea77.js | 580 ------------------ docs/assets/index-ee1dc6cf.js | 580 ++++++++++++++++++ docs/index.html | 4 +- img/README02.png | Bin 31958 -> 50701 bytes package-lock.json | 577 +++++++++-------- package.json | 8 +- 10 files changed, 906 insertions(+), 867 deletions(-) rename docs/assets/{index-c3ae4bcd.css => index-1126d8f9.css} (89%) delete mode 100644 docs/assets/index-83eeea77.js create mode 100644 docs/assets/index-ee1dc6cf.js diff --git a/LICENSE b/LICENSE index 3a7e745..9bbd6f5 100644 --- a/LICENSE +++ b/LICENSE @@ -1,6 +1,6 @@ MIT License -Copyright (c) 2019-2022 Yasunori Kirimoto +Copyright (c) 2019-2023 Yasunori Kirimoto Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal diff --git a/README.md b/README.md index 2a2a1aa..1696674 100755 --- a/README.md +++ b/README.md @@ -1,12 +1,12 @@ -# turfjs-starter +# maplibregljs-turfjs-starter ![README02](img/README02.png) Start Turf.js easily. - [Turf.js v6.5.0](http://turfjs.org/) -- [MapLibre GL JS v3.1.0](https://maplibre.org) -- [TypeScript v5.1.6](https://www.typescriptlang.org) -- [Vite v4.3.9](https://vitejs.dev) +- [MapLibre GL JS v3.3.1](https://maplibre.org) +- [TypeScript v5.2.2](https://www.typescriptlang.org) +- [Vite v4.4.9](https://vitejs.dev) - node v18.1.0 - npm v8.8.0 @@ -61,15 +61,15 @@ Copyright (c) 2019-2023 Yasunori Kirimoto
-# Turf.js スターター +# MapLibre GL JS & Turf.js スターター ![README02](img/README02.png) Turf.jsを手軽に始める - [Turf.js v6.5.0](http://turfjs.org/) -- [MapLibre GL JS v3.1.0](https://maplibre.org) -- [TypeScript v5.1.6](https://www.typescriptlang.org) -- [Vite v4.3.9](https://vitejs.dev) +- [MapLibre GL JS v3.3.1](https://maplibre.org) +- [TypeScript v5.2.2](https://www.typescriptlang.org) +- [Vite v4.4.9](https://vitejs.dev) - node v18.1.0 - npm v8.8.0 diff --git a/dist/index.html b/dist/index.html index a54f0e0..e276c3a 100644 --- a/dist/index.html +++ b/dist/index.html @@ -5,8 +5,8 @@ Turf.js Starter - - + +
diff --git a/docs/assets/index-c3ae4bcd.css b/docs/assets/index-1126d8f9.css similarity index 89% rename from docs/assets/index-c3ae4bcd.css rename to docs/assets/index-1126d8f9.css index 99d0eaa..966f7ca 100644 --- a/docs/assets/index-c3ae4bcd.css +++ b/docs/assets/index-1126d8f9.css @@ -1 +1 @@ -html,body{height:100%;padding:0;margin:0}#map{z-index:0;height:100%}.maplibregl-map{-webkit-tap-highlight-color:rgb(0 0 0/0);font:12px/20px Helvetica Neue,Arial,Helvetica,sans-serif;overflow:hidden;position:relative}.maplibregl-canvas{left:0;position:absolute;top:0}.maplibregl-map:fullscreen{height:100%;width:100%}.maplibregl-ctrl-group button.maplibregl-ctrl-compass{touch-action:none}.maplibregl-canvas-container.maplibregl-interactive,.maplibregl-ctrl-group 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Re{constructor(e,r,s,l=1,u=!0){this.r=e,this.g=r,this.b=s,this.a=l,u||(this.r*=l,this.g*=l,this.b*=l,l||this.overwriteGetter("rgb",[e,r,s,l]))}static parse(e){if(e instanceof Re)return e;if(typeof e!="string")return;const r=function(s){if((s=s.toLowerCase())==="transparent")return[0,0,0,0];const l=Lt[s];if(l){const[p,f,g]=l;return[p/255,f/255,g/255,1]}if(s.startsWith("#")&&/^#(?:[0-9a-f]{3,4}|[0-9a-f]{6}|[0-9a-f]{8})$/.test(s)){const p=s.length<6?1:2;let f=1;return[He(s.slice(f,f+=p)),He(s.slice(f,f+=p)),He(s.slice(f,f+=p)),He(s.slice(f,f+p)||"ff")]}if(s.startsWith("rgb")){const p=s.match(/^rgba?\(\s*([\de.+-]+)(%)?(?:\s+|\s*(,)\s*)([\de.+-]+)(%)?(?:\s+|\s*(,)\s*)([\de.+-]+)(%)?(?:\s*([,\/])\s*([\de.+-]+)(%)?)?\s*\)$/);if(p){const[f,g,v,b,E,I,C,P,R,L,G,W]=p,q=[b||" ",C||" ",L].join("");if(q===" "||q===" /"||q===",,"||q===",,,"){const Y=[v,I,R].join(""),Q=Y==="%%%"?100:Y===""?255:0;if(Q){const re=[et(+g/Q,0,1),et(+E/Q,0,1),et(+P/Q,0,1),G?je(+G,W):1];if(dt(re))return re}}return}}const 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u)this.labels.push(p),this.outputs.push(f)}static interpolationFactor(e,r,s,l){let u=0;if(e.name==="exponential")u=ua(r,e.base,s,l);else if(e.name==="linear")u=ua(r,1,s,l);else if(e.name==="cubic-bezier"){const p=e.controlPoints;u=new Cr(p[0],p[1],p[2],p[3]).solve(ua(r,1,s,l))}return u}static parse(e,r){let[s,l,u,...p]=e;if(!Array.isArray(l)||l.length===0)return r.error("Expected an interpolation type expression.",1);if(l[0]==="linear")l={name:"linear"};else if(l[0]==="exponential"){const v=l[1];if(typeof v!="number")return r.error("Exponential interpolation requires a numeric base.",1,1);l={name:"exponential",base:v}}else{if(l[0]!=="cubic-bezier")return r.error(`Unknown interpolation type ${String(l[0])}`,1,0);{const v=l.slice(1);if(v.length!==4||v.some(b=>typeof b!="number"||b<0||b>1))return r.error("Cubic bezier interpolation requires four numeric arguments with values between 0 and 1.",1);l={name:"cubic-bezier",controlPoints:v}}}if(e.length-1<4)return r.error(`Expected at least 4 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null;if(!mo(f,g.type))return p.concat(1).error(`"${f}" comparisons are not supported for type '${mt(g.type)}'.`);let v=p.parse(u[2],2,Ue);if(!v)return null;if(!mo(f,v.type))return p.concat(2).error(`"${f}" comparisons are not supported for type '${mt(v.type)}'.`);if(g.type.kind!==v.type.kind&&g.type.kind!=="value"&&v.type.kind!=="value")return p.error(`Cannot compare types '${mt(g.type)}' and '${mt(v.type)}'.`);s&&(g.type.kind==="value"&&v.type.kind!=="value"?g=new Gi(v.type,[g]):g.type.kind!=="value"&&v.type.kind==="value"&&(v=new Gi(g.type,[v])));let b=null;if(u.length===4){if(g.type.kind!=="string"&&v.type.kind!=="string"&&g.type.kind!=="value"&&v.type.kind!=="value")return p.error("Cannot use collator to compare non-string types.");if(b=p.parse(u[3],3,_r),!b)return null}return new tu(g,v,b)}evaluate(u){const p=this.lhs.evaluate(u),f=this.rhs.evaluate(u);if(s&&this.hasUntypedArgument){const g=Bt(p),v=Bt(f);if(g.kind!==v.kind||g.kind!=="string"&&g.kind!=="number")throw new 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r.error("Expected two arguments.");const s=r.parse(e[1],1,pe);if(!s)return null;const l=e[2];if(typeof l!="object"||Array.isArray(l))return r.error("NumberFormat options argument must be an object.");let u=null;if(l.locale&&(u=r.parse(l.locale,1,qe),!u))return null;let p=null;if(l.currency&&(p=r.parse(l.currency,1,qe),!p))return null;let f=null;if(l["min-fraction-digits"]&&(f=r.parse(l["min-fraction-digits"],1,pe),!f))return null;let g=null;return l["max-fraction-digits"]&&(g=r.parse(l["max-fraction-digits"],1,pe),!g)?null:new fa(s,u,p,f,g)}evaluate(e){return new Intl.NumberFormat(this.locale?this.locale.evaluate(e):[],{style:this.currency?"currency":"decimal",currency:this.currency?this.currency.evaluate(e):void 0,minimumFractionDigits:this.minFractionDigits?this.minFractionDigits.evaluate(e):void 0,maximumFractionDigits:this.maxFractionDigits?this.maxFractionDigits.evaluate(e):void 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Ds(i,e){return!(!e&&ks(i)||i>=2304&&i<=3583||i>=3840&&i<=4255||ye.Khmer(i))}function Fo(i){for(const e of i)if(ks(e.charCodeAt(0)))return!0;return!1}const Ma="deferred",Ls="loading",Pa="loaded";let Jn=null,xi="unavailable",Nr=null;const Oo=function(i){i&&typeof i=="string"&&i.indexOf("NetworkError")>-1&&(xi="error"),Jn&&Jn(i)};function za(){Bs.fire(new gr("pluginStateChange",{pluginStatus:xi,pluginURL:Nr}))}const Bs=new fn,ka=function(){return xi},Uo=function(){if(xi!==Ma||!Nr)throw new Error("rtl-text-plugin cannot be downloaded unless a pluginURL is specified");xi=Ls,za(),Nr&&dn({url:Nr},i=>{i?Oo(i):(xi=Pa,za())})},$i={applyArabicShaping:null,processBidirectionalText:null,processStyledBidirectionalText:null,isLoaded:()=>xi===Pa||$i.applyArabicShaping!=null,isLoading:()=>xi===Ls,setState(i){if(!Bi())throw new Error("Cannot set the state of the rtl-text-plugin when not in the web-worker context");xi=i.pluginStatus,Nr=i.pluginURL},isParsed(){if(!Bi())throw new Error("rtl-text-plugin is only parsed on the worker-threads");return $i.applyArabicShaping!=null&&$i.processBidirectionalText!=null&&$i.processStyledBidirectionalText!=null},getPluginURL(){if(!Bi())throw new Error("rtl-text-plugin url can only be queried from the worker threads");return Nr}};class bt{constructor(e,r){this.zoom=e,r?(this.now=r.now,this.fadeDuration=r.fadeDuration,this.zoomHistory=r.zoomHistory,this.transition=r.transition):(this.now=0,this.fadeDuration=0,this.zoomHistory=new Lo,this.transition={})}isSupportedScript(e){return function(r,s){for(const l of r)if(!Ds(l.charCodeAt(0),s))return!1;return!0}(e,$i.isLoaded())}crossFadingFactor(){return this.fadeDuration===0?1:Math.min((this.now-this.zoomHistory.lastIntegerZoomTime)/this.fadeDuration,1)}getCrossfadeParameters(){const e=this.zoom,r=e-Math.floor(e),s=this.crossFadingFactor();return e>this.zoomHistory.lastIntegerZoom?{fromScale:2,toScale:1,t:r+(1-r)*s}:{fromScale:.5,toScale:1,t:1-(1-s)*r}}}class Rs{constructor(e,r){this.property=e,this.value=r,this.expression=function(s,l){if(bs(s))return new gt(s,l);if(ws(s)){const u=Ts(s,l);if(u.result==="error")throw new Error(u.value.map(p=>`${p.key}: ${p.message}`).join(", "));return u.value}{let u=s;return l.type==="color"&&typeof s=="string"?u=Re.parse(s):l.type!=="padding"||typeof s!="number"&&!Array.isArray(s)||(u=Ti.parse(s)),{kind:"constant",evaluate:()=>u}}}(r===void 0?e.specification.default:r,e.specification)}isDataDriven(){return this.expression.kind==="source"||this.expression.kind==="composite"}possiblyEvaluate(e,r,s){return this.property.possiblyEvaluate(this,e,r,s)}}class Da{constructor(e){this.property=e,this.value=new Rs(e,void 0)}transitioned(e,r){return new Qn(this.property,this.value,r,_t({},e.transition,this.transition),e.now)}untransitioned(){return new Qn(this.property,this.value,null,{},0)}}class Vo{constructor(e){this._properties=e,this._values=Object.create(e.defaultTransitionablePropertyValues)}getValue(e){return _i(this._values[e].value.value)}setValue(e,r){Object.prototype.hasOwnProperty.call(this._values,e)||(this._values[e]=new Da(this._values[e].property)),this._values[e].value=new Rs(this._values[e].property,r===null?void 0:_i(r))}getTransition(e){return _i(this._values[e].transition)}setTransition(e,r){Object.prototype.hasOwnProperty.call(this._values,e)||(this._values[e]=new Da(this._values[e].property)),this._values[e].transition=_i(r)||void 0}serialize(){const e={};for(const r of Object.keys(this._values)){const s=this.getValue(r);s!==void 0&&(e[r]=s);const l=this.getTransition(r);l!==void 0&&(e[`${r}-transition`]=l)}return e}transitioned(e,r){const s=new No(this._properties);for(const l of Object.keys(this._values))s._values[l]=this._values[l].transitioned(e,r._values[l]);return s}untransitioned(){const e=new No(this._properties);for(const r of Object.keys(this._values))e._values[r]=this._values[r].untransitioned();return e}}class Qn{constructor(e,r,s,l,u){this.property=e,this.value=r,this.begin=u+l.delay||0,this.end=this.begin+l.duration||0,e.specification.transition&&(l.delay||l.duration)&&(this.prior=s)}possiblyEvaluate(e,r,s){const l=e.now||0,u=this.value.possiblyEvaluate(e,r,s),p=this.prior;if(p){if(l>this.end)return this.prior=null,u;if(this.value.isDataDriven())return this.prior=null,u;if(l=1)return 1;const v=g*g,b=v*g;return 4*(g<.5?b:3*(g-v)+b-.75)}(f))}}return u}}class No{constructor(e){this._properties=e,this._values=Object.create(e.defaultTransitioningPropertyValues)}possiblyEvaluate(e,r,s){const l=new Fs(this._properties);for(const u of Object.keys(this._values))l._values[u]=this._values[u].possiblyEvaluate(e,r,s);return l}hasTransition(){for(const e of Object.keys(this._values))if(this._values[e].prior)return!0;return!1}}class La{constructor(e){this._properties=e,this._values=Object.create(e.defaultPropertyValues)}getValue(e){return _i(this._values[e].value)}setValue(e,r){this._values[e]=new Rs(this._values[e].property,r===null?void 0:_i(r))}serialize(){const e={};for(const r of Object.keys(this._values)){const s=this.getValue(r);s!==void 0&&(e[r]=s)}return e}possiblyEvaluate(e,r,s){const l=new Fs(this._properties);for(const u of Object.keys(this._values))l._values[u]=this._values[u].possiblyEvaluate(e,r,s);return l}}class ar{constructor(e,r,s){this.property=e,this.value=r,this.parameters=s}isConstant(){return this.value.kind==="constant"}constantOr(e){return this.value.kind==="constant"?this.value.value:e}evaluate(e,r,s,l){return this.property.evaluate(this.value,this.parameters,e,r,s,l)}}class Fs{constructor(e){this._properties=e,this._values=Object.create(e.defaultPossiblyEvaluatedValues)}get(e){return this._values[e]}}class Me{constructor(e){this.specification=e}possiblyEvaluate(e,r){if(e.isDataDriven())throw new Error("Value should not be data driven");return e.expression.evaluate(r)}interpolate(e,r,s){const l=Ei[this.specification.type];return l?l(e,r,s):e}}class Le{constructor(e,r){this.specification=e,this.overrides=r}possiblyEvaluate(e,r,s,l){return new ar(this,e.expression.kind==="constant"||e.expression.kind==="camera"?{kind:"constant",value:e.expression.evaluate(r,null,{},s,l)}:e.expression,r)}interpolate(e,r,s){if(e.value.kind!=="constant"||r.value.kind!=="constant")return e;if(e.value.value===void 0||r.value.value===void 0)return new ar(this,{kind:"constant",value:void 0},e.parameters);const l=Ei[this.specification.type];if(l){const u=l(e.value.value,r.value.value,s);return new ar(this,{kind:"constant",value:u},e.parameters)}return e}evaluate(e,r,s,l,u,p){return e.kind==="constant"?e.value:e.evaluate(r,s,l,u,p)}}class es extends Le{possiblyEvaluate(e,r,s,l){if(e.value===void 0)return new ar(this,{kind:"constant",value:void 0},r);if(e.expression.kind==="constant"){const u=e.expression.evaluate(r,null,{},s,l),p=e.property.specification.type==="resolvedImage"&&typeof u!="string"?u.name:u,f=this._calculate(p,p,p,r);return new ar(this,{kind:"constant",value:f},r)}if(e.expression.kind==="camera"){const u=this._calculate(e.expression.evaluate({zoom:r.zoom-1}),e.expression.evaluate({zoom:r.zoom}),e.expression.evaluate({zoom:r.zoom+1}),r);return new ar(this,{kind:"constant",value:u},r)}return new ar(this,e.expression,r)}evaluate(e,r,s,l,u,p){if(e.kind==="source"){const f=e.evaluate(r,s,l,u,p);return this._calculate(f,f,f,r)}return e.kind==="composite"?this._calculate(e.evaluate({zoom:Math.floor(r.zoom)-1},s,l),e.evaluate({zoom:Math.floor(r.zoom)},s,l),e.evaluate({zoom:Math.floor(r.zoom)+1},s,l),r):e.value}_calculate(e,r,s,l){return l.zoom>l.zoomHistory.lastIntegerZoom?{from:e,to:r}:{from:s,to:r}}interpolate(e){return e}}class Ba{constructor(e){this.specification=e}possiblyEvaluate(e,r,s,l){if(e.value!==void 0){if(e.expression.kind==="constant"){const u=e.expression.evaluate(r,null,{},s,l);return this._calculate(u,u,u,r)}return this._calculate(e.expression.evaluate(new bt(Math.floor(r.zoom-1),r)),e.expression.evaluate(new bt(Math.floor(r.zoom),r)),e.expression.evaluate(new bt(Math.floor(r.zoom+1),r)),r)}}_calculate(e,r,s,l){return l.zoom>l.zoomHistory.lastIntegerZoom?{from:e,to:r}:{from:s,to:r}}interpolate(e){return e}}class Ra{constructor(e){this.specification=e}possiblyEvaluate(e,r,s,l){return!!e.expression.evaluate(r,null,{},s,l)}interpolate(){return!1}}class vi{constructor(e){this.properties=e,this.defaultPropertyValues={},this.defaultTransitionablePropertyValues={},this.defaultTransitioningPropertyValues={},this.defaultPossiblyEvaluatedValues={},this.overridableProperties=[];for(const r in e){const s=e[r];s.specification.overridable&&this.overridableProperties.push(r);const l=this.defaultPropertyValues[r]=new Rs(s,void 0),u=this.defaultTransitionablePropertyValues[r]=new Da(s);this.defaultTransitioningPropertyValues[r]=u.untransitioned(),this.defaultPossiblyEvaluatedValues[r]=l.possiblyEvaluate({})}}}Ee("DataDrivenProperty",Le),Ee("DataConstantProperty",Me),Ee("CrossFadedDataDrivenProperty",es),Ee("CrossFadedProperty",Ba),Ee("ColorRampProperty",Ra);const $o="-transition";class or extends fn{constructor(e,r){if(super(),this.id=e.id,this.type=e.type,this._featureFilter={filter:()=>!0,needGeometry:!1},e.type!=="custom"&&(this.metadata=e.metadata,this.minzoom=e.minzoom,this.maxzoom=e.maxzoom,e.type!=="background"&&(this.source=e.source,this.sourceLayer=e["source-layer"],this.filter=e.filter),r.layout&&(this._unevaluatedLayout=new La(r.layout)),r.paint)){this._transitionablePaint=new Vo(r.paint);for(const s in e.paint)this.setPaintProperty(s,e.paint[s],{validate:!1});for(const s in e.layout)this.setLayoutProperty(s,e.layout[s],{validate:!1});this._transitioningPaint=this._transitionablePaint.untransitioned(),this.paint=new Fs(r.paint)}}getCrossfadeParameters(){return this._crossfadeParameters}getLayoutProperty(e){return e==="visibility"?this.visibility:this._unevaluatedLayout.getValue(e)}setLayoutProperty(e,r,s={}){r!=null&&this._validate(Cl,`layers.${this.id}.layout.${e}`,e,r,s)||(e!=="visibility"?this._unevaluatedLayout.setValue(e,r):this.visibility=r)}getPaintProperty(e){return e.endsWith($o)?this._transitionablePaint.getTransition(e.slice(0,-11)):this._transitionablePaint.getValue(e)}setPaintProperty(e,r,s={}){if(r!=null&&this._validate(Al,`layers.${this.id}.paint.${e}`,e,r,s))return!1;if(e.endsWith($o))return this._transitionablePaint.setTransition(e.slice(0,-11),r||void 0),!1;{const l=this._transitionablePaint._values[e],u=l.property.specification["property-type"]==="cross-faded-data-driven",p=l.value.isDataDriven(),f=l.value;this._transitionablePaint.setValue(e,r),this._handleSpecialPaintPropertyUpdate(e);const g=this._transitionablePaint._values[e].value;return g.isDataDriven()||p||u||this._handleOverridablePaintPropertyUpdate(e,f,g)}}_handleSpecialPaintPropertyUpdate(e){}_handleOverridablePaintPropertyUpdate(e,r,s){return!1}isHidden(e){return!!(this.minzoom&&e=this.maxzoom)||this.visibility==="none"}updateTransitions(e){this._transitioningPaint=this._transitionablePaint.transitioned(e,this._transitioningPaint)}hasTransition(){return this._transitioningPaint.hasTransition()}recalculate(e,r){e.getCrossfadeParameters&&(this._crossfadeParameters=e.getCrossfadeParameters()),this._unevaluatedLayout&&(this.layout=this._unevaluatedLayout.possiblyEvaluate(e,void 0,r)),this.paint=this._transitioningPaint.possiblyEvaluate(e,void 0,r)}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),cn(e,(r,s)=>!(r===void 0||s==="layout"&&!Object.keys(r).length||s==="paint"&&!Object.keys(r).length))}_validate(e,r,s,l,u={}){return(!u||u.validate!==!1)&&An(this,e.call(Vr,{key:r,layerType:this.type,objectKey:s,value:l,styleSpec:ie,style:{glyphs:!0,sprite:!0}}))}is3D(){return!1}isTileClipped(){return!1}hasOffscreenPass(){return!1}resize(){}isStateDependent(){for(const e in this.paint._values){const r=this.paint.get(e);if(r instanceof ar&&En(r.property.specification)&&(r.value.kind==="source"||r.value.kind==="composite")&&r.value.isStateDependent)return!0}return!1}}const Ml={Int8:Int8Array,Uint8:Uint8Array,Int16:Int16Array,Uint16:Uint16Array,Int32:Int32Array,Uint32:Uint32Array,Float32:Float32Array};class wr{constructor(e,r){this._structArray=e,this._pos1=r*this.size,this._pos2=this._pos1/2,this._pos4=this._pos1/4,this._pos8=this._pos1/8}}class St{constructor(){this.isTransferred=!1,this.capacity=-1,this.resize(0)}static serialize(e,r){return e._trim(),r&&(e.isTransferred=!0,r.push(e.arrayBuffer)),{length:e.length,arrayBuffer:e.arrayBuffer}}static deserialize(e){const r=Object.create(this.prototype);return r.arrayBuffer=e.arrayBuffer,r.length=e.length,r.capacity=e.arrayBuffer.byteLength/r.bytesPerElement,r._refreshViews(),r}_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 r=this.uint8;this._refreshViews(),r&&this.uint8.set(r)}}_refreshViews(){throw new Error("_refreshViews() must be implemented by each concrete StructArray layout")}}function Ft(i,e=1){let r=0,s=0;return{members:i.map(l=>{const u=Ml[l.type].BYTES_PER_ELEMENT,p=r=qo(r,Math.max(e,u)),f=l.components||1;return s=Math.max(s,u),r+=u*f,{name:l.name,type:l.type,components:f,offset:p}}),size:qo(r,Math.max(s,e)),alignment:e}}function qo(i,e){return Math.ceil(i/e)*e}class Cn extends St{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(e,r){const s=this.length;return this.resize(s+1),this.emplace(s,e,r)}emplace(e,r,s){const l=2*e;return this.int16[l+0]=r,this.int16[l+1]=s,e}}Cn.prototype.bytesPerElement=4,Ee("StructArrayLayout2i4",Cn);class Os extends St{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(e,r,s){const l=this.length;return this.resize(l+1),this.emplace(l,e,r,s)}emplace(e,r,s,l){const u=3*e;return this.int16[u+0]=r,this.int16[u+1]=s,this.int16[u+2]=l,e}}Os.prototype.bytesPerElement=6,Ee("StructArrayLayout3i6",Os);class Fa extends St{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(e,r,s,l){const u=this.length;return this.resize(u+1),this.emplace(u,e,r,s,l)}emplace(e,r,s,l,u){const p=4*e;return this.int16[p+0]=r,this.int16[p+1]=s,this.int16[p+2]=l,this.int16[p+3]=u,e}}Fa.prototype.bytesPerElement=8,Ee("StructArrayLayout4i8",Fa);class lr extends St{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(e,r,s,l,u,p){const f=this.length;return this.resize(f+1),this.emplace(f,e,r,s,l,u,p)}emplace(e,r,s,l,u,p,f){const g=6*e;return this.int16[g+0]=r,this.int16[g+1]=s,this.int16[g+2]=l,this.int16[g+3]=u,this.int16[g+4]=p,this.int16[g+5]=f,e}}lr.prototype.bytesPerElement=12,Ee("StructArrayLayout2i4i12",lr);class Us extends St{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(e,r,s,l,u,p){const f=this.length;return this.resize(f+1),this.emplace(f,e,r,s,l,u,p)}emplace(e,r,s,l,u,p,f){const g=4*e,v=8*e;return this.int16[g+0]=r,this.int16[g+1]=s,this.uint8[v+4]=l,this.uint8[v+5]=u,this.uint8[v+6]=p,this.uint8[v+7]=f,e}}Us.prototype.bytesPerElement=8,Ee("StructArrayLayout2i4ub8",Us);class tn extends St{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(e,r){const s=this.length;return this.resize(s+1),this.emplace(s,e,r)}emplace(e,r,s){const l=2*e;return this.float32[l+0]=r,this.float32[l+1]=s,e}}tn.prototype.bytesPerElement=8,Ee("StructArrayLayout2f8",tn);class Vs extends St{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(e,r,s,l,u,p,f,g,v,b){const E=this.length;return this.resize(E+1),this.emplace(E,e,r,s,l,u,p,f,g,v,b)}emplace(e,r,s,l,u,p,f,g,v,b,E){const I=10*e;return this.uint16[I+0]=r,this.uint16[I+1]=s,this.uint16[I+2]=l,this.uint16[I+3]=u,this.uint16[I+4]=p,this.uint16[I+5]=f,this.uint16[I+6]=g,this.uint16[I+7]=v,this.uint16[I+8]=b,this.uint16[I+9]=E,e}}Vs.prototype.bytesPerElement=20,Ee("StructArrayLayout10ui20",Vs);class ts extends St{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(e,r,s,l,u,p,f,g,v,b,E,I){const C=this.length;return this.resize(C+1),this.emplace(C,e,r,s,l,u,p,f,g,v,b,E,I)}emplace(e,r,s,l,u,p,f,g,v,b,E,I,C){const P=12*e;return this.int16[P+0]=r,this.int16[P+1]=s,this.int16[P+2]=l,this.int16[P+3]=u,this.uint16[P+4]=p,this.uint16[P+5]=f,this.uint16[P+6]=g,this.uint16[P+7]=v,this.int16[P+8]=b,this.int16[P+9]=E,this.int16[P+10]=I,this.int16[P+11]=C,e}}ts.prototype.bytesPerElement=24,Ee("StructArrayLayout4i4ui4i24",ts);class Oa extends St{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(e,r,s){const l=this.length;return this.resize(l+1),this.emplace(l,e,r,s)}emplace(e,r,s,l){const u=3*e;return this.float32[u+0]=r,this.float32[u+1]=s,this.float32[u+2]=l,e}}Oa.prototype.bytesPerElement=12,Ee("StructArrayLayout3f12",Oa);class Mn extends St{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint32=new Uint32Array(this.arrayBuffer)}emplaceBack(e){const r=this.length;return this.resize(r+1),this.emplace(r,e)}emplace(e,r){return this.uint32[1*e+0]=r,e}}Mn.prototype.bytesPerElement=4,Ee("StructArrayLayout1ul4",Mn);class rn extends St{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer),this.uint32=new Uint32Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(e,r,s,l,u,p,f,g,v){const b=this.length;return this.resize(b+1),this.emplace(b,e,r,s,l,u,p,f,g,v)}emplace(e,r,s,l,u,p,f,g,v,b){const E=10*e,I=5*e;return this.int16[E+0]=r,this.int16[E+1]=s,this.int16[E+2]=l,this.int16[E+3]=u,this.int16[E+4]=p,this.int16[E+5]=f,this.uint32[I+3]=g,this.uint16[E+8]=v,this.uint16[E+9]=b,e}}rn.prototype.bytesPerElement=20,Ee("StructArrayLayout6i1ul2ui20",rn);class Ua extends St{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(e,r,s,l,u,p){const f=this.length;return this.resize(f+1),this.emplace(f,e,r,s,l,u,p)}emplace(e,r,s,l,u,p,f){const g=6*e;return this.int16[g+0]=r,this.int16[g+1]=s,this.int16[g+2]=l,this.int16[g+3]=u,this.int16[g+4]=p,this.int16[g+5]=f,e}}Ua.prototype.bytesPerElement=12,Ee("StructArrayLayout2i2i2i12",Ua);class Ns extends St{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(e,r,s,l,u){const p=this.length;return this.resize(p+1),this.emplace(p,e,r,s,l,u)}emplace(e,r,s,l,u,p){const f=4*e,g=8*e;return this.float32[f+0]=r,this.float32[f+1]=s,this.float32[f+2]=l,this.int16[g+6]=u,this.int16[g+7]=p,e}}Ns.prototype.bytesPerElement=16,Ee("StructArrayLayout2f1f2i16",Ns);class nn extends St{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(e,r,s,l){const u=this.length;return this.resize(u+1),this.emplace(u,e,r,s,l)}emplace(e,r,s,l,u){const p=12*e,f=3*e;return this.uint8[p+0]=r,this.uint8[p+1]=s,this.float32[f+1]=l,this.float32[f+2]=u,e}}nn.prototype.bytesPerElement=12,Ee("StructArrayLayout2ub2f12",nn);class $s extends St{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(e,r,s){const l=this.length;return this.resize(l+1),this.emplace(l,e,r,s)}emplace(e,r,s,l){const u=3*e;return this.uint16[u+0]=r,this.uint16[u+1]=s,this.uint16[u+2]=l,e}}$s.prototype.bytesPerElement=6,Ee("StructArrayLayout3ui6",$s);class Va extends St{_refreshViews(){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)}emplaceBack(e,r,s,l,u,p,f,g,v,b,E,I,C,P,R,L,G){const W=this.length;return this.resize(W+1),this.emplace(W,e,r,s,l,u,p,f,g,v,b,E,I,C,P,R,L,G)}emplace(e,r,s,l,u,p,f,g,v,b,E,I,C,P,R,L,G,W){const q=24*e,Y=12*e,Q=48*e;return this.int16[q+0]=r,this.int16[q+1]=s,this.uint16[q+2]=l,this.uint16[q+3]=u,this.uint32[Y+2]=p,this.uint32[Y+3]=f,this.uint32[Y+4]=g,this.uint16[q+10]=v,this.uint16[q+11]=b,this.uint16[q+12]=E,this.float32[Y+7]=I,this.float32[Y+8]=C,this.uint8[Q+36]=P,this.uint8[Q+37]=R,this.uint8[Q+38]=L,this.uint32[Y+10]=G,this.int16[q+22]=W,e}}Va.prototype.bytesPerElement=48,Ee("StructArrayLayout2i2ui3ul3ui2f3ub1ul1i48",Va);class qs extends St{_refreshViews(){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)}emplaceBack(e,r,s,l,u,p,f,g,v,b,E,I,C,P,R,L,G,W,q,Y,Q,re,Te,Ie,xe,ge,fe,ve){const _e=this.length;return this.resize(_e+1),this.emplace(_e,e,r,s,l,u,p,f,g,v,b,E,I,C,P,R,L,G,W,q,Y,Q,re,Te,Ie,xe,ge,fe,ve)}emplace(e,r,s,l,u,p,f,g,v,b,E,I,C,P,R,L,G,W,q,Y,Q,re,Te,Ie,xe,ge,fe,ve,_e){const he=34*e,ke=17*e;return this.int16[he+0]=r,this.int16[he+1]=s,this.int16[he+2]=l,this.int16[he+3]=u,this.int16[he+4]=p,this.int16[he+5]=f,this.int16[he+6]=g,this.int16[he+7]=v,this.uint16[he+8]=b,this.uint16[he+9]=E,this.uint16[he+10]=I,this.uint16[he+11]=C,this.uint16[he+12]=P,this.uint16[he+13]=R,this.uint16[he+14]=L,this.uint16[he+15]=G,this.uint16[he+16]=W,this.uint16[he+17]=q,this.uint16[he+18]=Y,this.uint16[he+19]=Q,this.uint16[he+20]=re,this.uint16[he+21]=Te,this.uint16[he+22]=Ie,this.uint32[ke+12]=xe,this.float32[ke+13]=ge,this.float32[ke+14]=fe,this.float32[ke+15]=ve,this.float32[ke+16]=_e,e}}qs.prototype.bytesPerElement=68,Ee("StructArrayLayout8i15ui1ul4f68",qs);class js extends St{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(e){const r=this.length;return this.resize(r+1),this.emplace(r,e)}emplace(e,r){return this.float32[1*e+0]=r,e}}js.prototype.bytesPerElement=4,Ee("StructArrayLayout1f4",js);class Zs extends St{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint32=new Uint32Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(e,r,s){const l=this.length;return this.resize(l+1),this.emplace(l,e,r,s)}emplace(e,r,s,l){const u=4*e;return this.uint32[2*e+0]=r,this.uint16[u+2]=s,this.uint16[u+3]=l,e}}Zs.prototype.bytesPerElement=8,Ee("StructArrayLayout1ul2ui8",Zs);class o extends St{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(e,r){const s=this.length;return this.resize(s+1),this.emplace(s,e,r)}emplace(e,r,s){const l=2*e;return this.uint16[l+0]=r,this.uint16[l+1]=s,e}}o.prototype.bytesPerElement=4,Ee("StructArrayLayout2ui4",o);class t extends St{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(e){const r=this.length;return this.resize(r+1),this.emplace(r,e)}emplace(e,r){return this.uint16[1*e+0]=r,e}}t.prototype.bytesPerElement=2,Ee("StructArrayLayout1ui2",t);class n extends St{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(e,r,s,l){const u=this.length;return this.resize(u+1),this.emplace(u,e,r,s,l)}emplace(e,r,s,l,u){const p=4*e;return this.float32[p+0]=r,this.float32[p+1]=s,this.float32[p+2]=l,this.float32[p+3]=u,e}}n.prototype.bytesPerElement=16,Ee("StructArrayLayout4f16",n);class a extends wr{get anchorPointX(){return this._structArray.int16[this._pos2+0]}get anchorPointY(){return this._structArray.int16[this._pos2+1]}get x1(){return this._structArray.int16[this._pos2+2]}get y1(){return this._structArray.int16[this._pos2+3]}get x2(){return this._structArray.int16[this._pos2+4]}get y2(){return this._structArray.int16[this._pos2+5]}get featureIndex(){return this._structArray.uint32[this._pos4+3]}get sourceLayerIndex(){return this._structArray.uint16[this._pos2+8]}get bucketIndex(){return this._structArray.uint16[this._pos2+9]}get anchorPoint(){return new Ae(this.anchorPointX,this.anchorPointY)}}a.prototype.size=20;class c extends rn{get(e){return new a(this,e)}}Ee("CollisionBoxArray",c);class d extends wr{get anchorX(){return this._structArray.int16[this._pos2+0]}get anchorY(){return this._structArray.int16[this._pos2+1]}get glyphStartIndex(){return this._structArray.uint16[this._pos2+2]}get numGlyphs(){return this._structArray.uint16[this._pos2+3]}get vertexStartIndex(){return this._structArray.uint32[this._pos4+2]}get lineStartIndex(){return this._structArray.uint32[this._pos4+3]}get lineLength(){return this._structArray.uint32[this._pos4+4]}get segment(){return this._structArray.uint16[this._pos2+10]}get lowerSize(){return this._structArray.uint16[this._pos2+11]}get upperSize(){return this._structArray.uint16[this._pos2+12]}get lineOffsetX(){return this._structArray.float32[this._pos4+7]}get lineOffsetY(){return this._structArray.float32[this._pos4+8]}get writingMode(){return this._structArray.uint8[this._pos1+36]}get placedOrientation(){return this._structArray.uint8[this._pos1+37]}set placedOrientation(e){this._structArray.uint8[this._pos1+37]=e}get hidden(){return this._structArray.uint8[this._pos1+38]}set hidden(e){this._structArray.uint8[this._pos1+38]=e}get crossTileID(){return this._structArray.uint32[this._pos4+10]}set crossTileID(e){this._structArray.uint32[this._pos4+10]=e}get associatedIconIndex(){return this._structArray.int16[this._pos2+22]}}d.prototype.size=48;class m extends Va{get(e){return new d(this,e)}}Ee("PlacedSymbolArray",m);class y extends wr{get anchorX(){return this._structArray.int16[this._pos2+0]}get anchorY(){return this._structArray.int16[this._pos2+1]}get rightJustifiedTextSymbolIndex(){return this._structArray.int16[this._pos2+2]}get centerJustifiedTextSymbolIndex(){return this._structArray.int16[this._pos2+3]}get leftJustifiedTextSymbolIndex(){return this._structArray.int16[this._pos2+4]}get verticalPlacedTextSymbolIndex(){return this._structArray.int16[this._pos2+5]}get placedIconSymbolIndex(){return this._structArray.int16[this._pos2+6]}get verticalPlacedIconSymbolIndex(){return this._structArray.int16[this._pos2+7]}get key(){return this._structArray.uint16[this._pos2+8]}get textBoxStartIndex(){return this._structArray.uint16[this._pos2+9]}get textBoxEndIndex(){return this._structArray.uint16[this._pos2+10]}get verticalTextBoxStartIndex(){return this._structArray.uint16[this._pos2+11]}get verticalTextBoxEndIndex(){return this._structArray.uint16[this._pos2+12]}get iconBoxStartIndex(){return this._structArray.uint16[this._pos2+13]}get iconBoxEndIndex(){return this._structArray.uint16[this._pos2+14]}get verticalIconBoxStartIndex(){return this._structArray.uint16[this._pos2+15]}get verticalIconBoxEndIndex(){return this._structArray.uint16[this._pos2+16]}get featureIndex(){return this._structArray.uint16[this._pos2+17]}get numHorizontalGlyphVertices(){return this._structArray.uint16[this._pos2+18]}get numVerticalGlyphVertices(){return this._structArray.uint16[this._pos2+19]}get numIconVertices(){return this._structArray.uint16[this._pos2+20]}get numVerticalIconVertices(){return this._structArray.uint16[this._pos2+21]}get useRuntimeCollisionCircles(){return this._structArray.uint16[this._pos2+22]}get crossTileID(){return this._structArray.uint32[this._pos4+12]}set crossTileID(e){this._structArray.uint32[this._pos4+12]=e}get textBoxScale(){return this._structArray.float32[this._pos4+13]}get textOffset0(){return this._structArray.float32[this._pos4+14]}get textOffset1(){return this._structArray.float32[this._pos4+15]}get collisionCircleDiameter(){return this._structArray.float32[this._pos4+16]}}y.prototype.size=68;class _ extends qs{get(e){return new y(this,e)}}Ee("SymbolInstanceArray",_);class x extends js{getoffsetX(e){return this.float32[1*e+0]}}Ee("GlyphOffsetArray",x);class T extends Os{getx(e){return this.int16[3*e+0]}gety(e){return this.int16[3*e+1]}gettileUnitDistanceFromAnchor(e){return this.int16[3*e+2]}}Ee("SymbolLineVertexArray",T);class w extends wr{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]}}w.prototype.size=8;class M extends Zs{get(e){return new w(this,e)}}Ee("FeatureIndexArray",M);class B extends Cn{}class k extends Cn{}class D extends Cn{}class U extends lr{}class Z extends Us{}class J extends tn{}class O extends Vs{}class K extends ts{}class ee extends Oa{}class oe extends Mn{}class ce extends Ua{}class ue extends nn{}class le extends $s{}class be extends o{}const ze=Ft([{name:"a_pos",components:2,type:"Int16"}],4),{members:Ve}=ze;class me{constructor(e=[]){this.segments=e}prepareSegment(e,r,s,l){let u=this.segments[this.segments.length-1];return e>me.MAX_VERTEX_ARRAY_LENGTH&&ti(`Max vertices per segment is ${me.MAX_VERTEX_ARRAY_LENGTH}: bucket requested ${e}`),(!u||u.vertexLength+e>me.MAX_VERTEX_ARRAY_LENGTH||u.sortKey!==l)&&(u={vertexOffset:r.length,primitiveOffset:s.length,vertexLength:0,primitiveLength:0},l!==void 0&&(u.sortKey=l),this.segments.push(u)),u}get(){return this.segments}destroy(){for(const e of this.segments)for(const r in e.vaos)e.vaos[r].destroy()}static simpleSegment(e,r,s,l){return new me([{vertexOffset:e,primitiveOffset:r,vertexLength:s,primitiveLength:l,vaos:{},sortKey:0}])}}function Be(i,e){return 256*(i=ot(Math.floor(i),0,255))+ot(Math.floor(e),0,255)}me.MAX_VERTEX_ARRAY_LENGTH=Math.pow(2,16)-1,Ee("SegmentVector",me);const we=Ft([{name:"a_pattern_from",components:4,type:"Uint16"},{name:"a_pattern_to",components:4,type:"Uint16"},{name:"a_pixel_ratio_from",components:1,type:"Uint16"},{name:"a_pixel_ratio_to",components:1,type:"Uint16"}]);var it={exports:{}},Pt={exports:{}};Pt.exports=function(i,e){var r,s,l,u,p,f,g,v;for(s=i.length-(r=3&i.length),l=e,p=3432918353,f=461845907,v=0;v>>16)*p&65535)<<16)&4294967295)<<15|g>>>17))*f+(((g>>>16)*f&65535)<<16)&4294967295)<<13|l>>>19))+((5*(l>>>16)&65535)<<16)&4294967295))+((58964+(u>>>16)&65535)<<16);switch(g=0,r){case 3:g^=(255&i.charCodeAt(v+2))<<16;case 2:g^=(255&i.charCodeAt(v+1))<<8;case 1:l^=g=(65535&(g=(g=(65535&(g^=255&i.charCodeAt(v)))*p+(((g>>>16)*p&65535)<<16)&4294967295)<<15|g>>>17))*f+(((g>>>16)*f&65535)<<16)&4294967295}return l^=i.length,l=2246822507*(65535&(l^=l>>>16))+((2246822507*(l>>>16)&65535)<<16)&4294967295,l=3266489909*(65535&(l^=l>>>13))+((3266489909*(l>>>16)&65535)<<16)&4294967295,(l^=l>>>16)>>>0};var rt=Pt.exports,$e={exports:{}};$e.exports=function(i,e){for(var r,s=i.length,l=e^s,u=0;s>=4;)r=1540483477*(65535&(r=255&i.charCodeAt(u)|(255&i.charCodeAt(++u))<<8|(255&i.charCodeAt(++u))<<16|(255&i.charCodeAt(++u))<<24))+((1540483477*(r>>>16)&65535)<<16),l=1540483477*(65535&l)+((1540483477*(l>>>16)&65535)<<16)^(r=1540483477*(65535&(r^=r>>>24))+((1540483477*(r>>>16)&65535)<<16)),s-=4,++u;switch(s){case 3:l^=(255&i.charCodeAt(u+2))<<16;case 2:l^=(255&i.charCodeAt(u+1))<<8;case 1:l=1540483477*(65535&(l^=255&i.charCodeAt(u)))+((1540483477*(l>>>16)&65535)<<16)}return l=1540483477*(65535&(l^=l>>>13))+((1540483477*(l>>>16)&65535)<<16),(l^=l>>>15)>>>0};var It=rt,hi=$e.exports;it.exports=It,it.exports.murmur3=It,it.exports.murmur2=hi;var zt=vt(it.exports);class Zt{constructor(){this.ids=[],this.positions=[],this.indexed=!1}add(e,r,s,l){this.ids.push(Ii(e)),this.positions.push(r,s,l)}getPositions(e){if(!this.indexed)throw new Error("Trying to get index, but feature positions are not indexed");const r=Ii(e);let s=0,l=this.ids.length-1;for(;s>1;this.ids[p]>=r?l=p:s=p+1}const u=[];for(;this.ids[s]===r;)u.push({index:this.positions[3*s],start:this.positions[3*s+1],end:this.positions[3*s+2]}),s++;return u}static serialize(e,r){const s=new Float64Array(e.ids),l=new Uint32Array(e.positions);return Xi(s,l,0,s.length-1),r&&r.push(s.buffer,l.buffer),{ids:s,positions:l}}static deserialize(e){const r=new Zt;return r.ids=e.ids,r.positions=e.positions,r.indexed=!0,r}}function Ii(i){const e=+i;return!isNaN(e)&&e<=Number.MAX_SAFE_INTEGER?e:zt(String(i))}function Xi(i,e,r,s){for(;r>1];let u=r-1,p=s+1;for(;;){do u++;while(i[u]l);if(u>=p)break;Wi(i,u,p),Wi(e,3*u,3*p),Wi(e,3*u+1,3*p+1),Wi(e,3*u+2,3*p+2)}p-r`u_${l}`),this.type=s}setUniform(e,r,s){e.set(s.constantOr(this.value))}getBinding(e,r,s){return this.type==="color"?new ri(e,r):new cr(e,r)}}class Xt{constructor(e,r){this.uniformNames=r.map(s=>`u_${s}`),this.patternFrom=null,this.patternTo=null,this.pixelRatioFrom=1,this.pixelRatioTo=1}setConstantPatternPositions(e,r){this.pixelRatioFrom=r.pixelRatio,this.pixelRatioTo=e.pixelRatio,this.patternFrom=r.tlbr,this.patternTo=e.tlbr}setUniform(e,r,s,l){const u=l==="u_pattern_to"?this.patternTo:l==="u_pattern_from"?this.patternFrom:l==="u_pixel_ratio_to"?this.pixelRatioTo:l==="u_pixel_ratio_from"?this.pixelRatioFrom:null;u&&e.set(u)}getBinding(e,r,s){return s.substr(0,9)==="u_pattern"?new is(e,r):new cr(e,r)}}class at{constructor(e,r,s,l){this.expression=e,this.type=s,this.maxValue=0,this.paintVertexAttributes=r.map(u=>({name:`a_${u}`,type:"Float32",components:s==="color"?2:1,offset:0})),this.paintVertexArray=new l}populatePaintArray(e,r,s,l,u){const p=this.paintVertexArray.length,f=this.expression.evaluate(new bt(0),r,{},l,[],u);this.paintVertexArray.resize(e),this._setPaintValue(p,e,f)}updatePaintArray(e,r,s,l){const u=this.expression.evaluate({zoom:0},s,l);this._setPaintValue(e,r,u)}_setPaintValue(e,r,s){if(this.type==="color"){const l=nt(s);for(let u=e;u`u_${f}_t`),this.type=s,this.useIntegerZoom=l,this.zoom=u,this.maxValue=0,this.paintVertexAttributes=r.map(f=>({name:`a_${f}`,type:"Float32",components:s==="color"?4:2,offset:0})),this.paintVertexArray=new p}populatePaintArray(e,r,s,l,u){const p=this.expression.evaluate(new bt(this.zoom),r,{},l,[],u),f=this.expression.evaluate(new bt(this.zoom+1),r,{},l,[],u),g=this.paintVertexArray.length;this.paintVertexArray.resize(e),this._setPaintValue(g,e,p,f)}updatePaintArray(e,r,s,l){const u=this.expression.evaluate({zoom:this.zoom},s,l),p=this.expression.evaluate({zoom:this.zoom+1},s,l);this._setPaintValue(e,r,u,p)}_setPaintValue(e,r,s,l){if(this.type==="color"){const u=nt(s),p=nt(l);for(let f=e;f`#define HAS_UNIFORM_${l}`))}return e}getBinderAttributes(){const e=[];for(const r in this.binders){const s=this.binders[r];if(s instanceof at||s instanceof 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P=this.segments2.prepareSegment(C.length,this.layoutVertexArray,this.indexArray2),R=P.vertexLength;this.layoutVertexArray.emplaceBack(C[0].x,C[0].y),this.indexArray2.emplaceBack(R+C.length-1,R),b.push(C[0].x),b.push(C[0].y);for(let L=1;L>3}if(l--,s===1||s===2)u+=i.readSVarint(),p+=i.readSVarint(),s===1&&(e&&f.push(e),e=[]),e.push(new Pu(u,p));else{if(s!==7)throw new Error("unknown command "+s);e&&e.push(e[0].clone())}}return e&&f.push(e),f},Ks.prototype.bbox=function(){var i=this._pbf;i.pos=this._geometry;for(var e=i.readVarint()+i.pos,r=1,s=0,l=0,u=0,p=1/0,f=-1/0,g=1/0,v=-1/0;i.pos>3}if(s--,r===1||r===2)(l+=i.readSVarint())f&&(f=l),(u+=i.readSVarint())v&&(v=u);else if(r!==7)throw new Error("unknown command "+r)}return[p,g,f,v]},Ks.prototype.toGeoJSON=function(i,e,r){var s,l,u=this.extent*Math.pow(2,r),p=this.extent*i,f=this.extent*e,g=this.loadGeometry(),v=Ks.types[this.type];function b(C){for(var P=0;P>3;l=p===1?s.readString():p===2?s.readFloat():p===3?s.readDouble():p===4?s.readVarint64():p===5?s.readVarint():p===6?s.readSVarint():p===7?s.readBoolean():null}return l}(r))}Zc.prototype.feature=function(i){if(i<0||i>=this._features.length)throw new Error("feature index out of bounds");this._pbf.pos=this._features[i];var e=this._pbf.readVarint()+this._pbf.pos;return new Du(this._pbf,e,this.extent,this._keys,this._values)};var Bu=jc;function Ru(i,e,r){if(i===3){var s=new Bu(r,r.readVarint()+r.pos);s.length&&(e[s.name]=s)}}Pn.VectorTile=function(i,e){this.layers=i.readFields(Ru,{},e)},Pn.VectorTileFeature=qc,Pn.VectorTileLayer=jc;const Fu=Pn.VectorTileFeature.types,Zl=Math.pow(2,13);function Ha(i,e,r,s,l,u,p,f){i.emplaceBack(e,r,2*Math.floor(s*Zl)+p,l*Zl*2,u*Zl*2,Math.round(f))}class Gl{constructor(e){this.zoom=e.zoom,this.overscaling=e.overscaling,this.layers=e.layers,this.layerIds=this.layers.map(r=>r.id),this.index=e.index,this.hasPattern=!1,this.layoutVertexArray=new U,this.centroidVertexArray=new B,this.indexArray=new le,this.programConfigurations=new Tr(e.layers,e.zoom),this.segments=new me,this.stateDependentLayerIds=this.layers.filter(r=>r.isStateDependent()).map(r=>r.id)}populate(e,r,s){this.features=[],this.hasPattern=$l("fill-extrusion",this.layers,r);for(const{feature:l,id:u,index:p,sourceLayerIndex:f}of e){const g=this.layers[0]._featureFilter.needGeometry,v=ns(l,g);if(!this.layers[0]._featureFilter.filter(new bt(this.zoom),v,s))continue;const b={id:u,sourceLayerIndex:f,index:p,geometry:g?v.geometry:Er(l),properties:l.properties,type:l.type,patterns:{}};this.hasPattern?this.features.push(ql("fill-extrusion",this.layers,b,this.zoom,r)):this.addFeature(b,b.geometry,p,s,{}),r.featureIndex.insert(l,b.geometry,p,f,this.index,!0)}}addFeatures(e,r,s){for(const l of this.features){const{geometry:u}=l;this.addFeature(l,u,l.index,r,s)}}update(e,r,s){this.stateDependentLayers.length&&this.programConfigurations.updatePaintArrays(e,r,this.stateDependentLayers,s)}isEmpty(){return this.layoutVertexArray.length===0&&this.centroidVertexArray.length===0}uploadPending(){return!this.uploaded||this.programConfigurations.needsUpload}upload(e){this.uploaded||(this.layoutVertexBuffer=e.createVertexBuffer(this.layoutVertexArray,Mu),this.centroidVertexBuffer=e.createVertexBuffer(this.centroidVertexArray,Cu.members,!0),this.indexBuffer=e.createIndexBuffer(this.indexArray)),this.programConfigurations.upload(e),this.uploaded=!0}destroy(){this.layoutVertexBuffer&&(this.layoutVertexBuffer.destroy(),this.indexBuffer.destroy(),this.programConfigurations.destroy(),this.segments.destroy(),this.centroidVertexBuffer.destroy())}addFeature(e,r,s,l,u){const p={x:0,y:0,vertexCount:0};for(const f of Nl(r,500)){let g=0;for(const P of f)g+=P.length;let v=this.segments.prepareSegment(4,this.layoutVertexArray,this.indexArray);for(const P of f){if(P.length===0||Uu(P))continue;let R=0;for(let L=0;L=1){const W=P[L-1];if(!Ou(G,W)){v.vertexLength+4>me.MAX_VERTEX_ARRAY_LENGTH&&(v=this.segments.prepareSegment(4,this.layoutVertexArray,this.indexArray));const q=G.sub(W)._perp()._unit(),Y=W.dist(G);R+Y>32768&&(R=0),Ha(this.layoutVertexArray,G.x,G.y,q.x,q.y,0,0,R),Ha(this.layoutVertexArray,G.x,G.y,q.x,q.y,0,1,R),p.x+=2*G.x,p.y+=2*G.y,p.vertexCount+=2,R+=Y,Ha(this.layoutVertexArray,W.x,W.y,q.x,q.y,0,0,R),Ha(this.layoutVertexArray,W.x,W.y,q.x,q.y,0,1,R),p.x+=2*W.x,p.y+=2*W.y,p.vertexCount+=2;const Q=v.vertexLength;this.indexArray.emplaceBack(Q,Q+2,Q+1),this.indexArray.emplaceBack(Q+1,Q+2,Q+3),v.vertexLength+=4,v.primitiveLength+=2}}}}if(v.vertexLength+g>me.MAX_VERTEX_ARRAY_LENGTH&&(v=this.segments.prepareSegment(g,this.layoutVertexArray,this.indexArray)),Fu[e.type]!=="Polygon")continue;const b=[],E=[],I=v.vertexLength;for(const P of f)if(P.length!==0){P!==f[0]&&E.push(b.length/2);for(let R=0;Ryt)||i.y===e.y&&(i.y<0||i.y>yt)}function Uu(i){return i.every(e=>e.x<0)||i.every(e=>e.x>yt)||i.every(e=>e.y<0)||i.every(e=>e.y>yt)}let Gc;Ee("FillExtrusionBucket",Gl,{omit:["layers","features"]});var Vu={get paint(){return Gc=Gc||new vi({"fill-extrusion-opacity":new Me(ie["paint_fill-extrusion"]["fill-extrusion-opacity"]),"fill-extrusion-color":new Le(ie["paint_fill-extrusion"]["fill-extrusion-color"]),"fill-extrusion-translate":new Me(ie["paint_fill-extrusion"]["fill-extrusion-translate"]),"fill-extrusion-translate-anchor":new Me(ie["paint_fill-extrusion"]["fill-extrusion-translate-anchor"]),"fill-extrusion-pattern":new es(ie["paint_fill-extrusion"]["fill-extrusion-pattern"]),"fill-extrusion-height":new Le(ie["paint_fill-extrusion"]["fill-extrusion-height"]),"fill-extrusion-base":new Le(ie["paint_fill-extrusion"]["fill-extrusion-base"]),"fill-extrusion-vertical-gradient":new Me(ie["paint_fill-extrusion"]["fill-extrusion-vertical-gradient"])})}};function Ka(i,e){return i.x*e.x+i.y*e.y}function Xc(i,e){if(i.length===1){let r=0;const s=e[r++];let l;for(;!l||s.equals(l);)if(l=e[r++],!l)return 1/0;for(;rr.id),this.index=e.index,this.hasPattern=!1,this.patternFeatures=[],this.lineClipsArray=[],this.gradients={},this.layers.forEach(r=>{this.gradients[r.id]={}}),this.layoutVertexArray=new Z,this.layoutVertexArray2=new J,this.indexArray=new le,this.programConfigurations=new Tr(e.layers,e.zoom),this.segments=new me,this.maxLineLength=0,this.stateDependentLayerIds=this.layers.filter(r=>r.isStateDependent()).map(r=>r.id)}populate(e,r,s){this.hasPattern=$l("line",this.layers,r);const l=this.layers[0].layout.get("line-sort-key"),u=!l.isConstant(),p=[];for(const{feature:f,id:g,index:v,sourceLayerIndex:b}of e){const E=this.layers[0]._featureFilter.needGeometry,I=ns(f,E);if(!this.layers[0]._featureFilter.filter(new bt(this.zoom),I,s))continue;const C=u?l.evaluate(I,{},s):void 0,P={id:g,properties:f.properties,type:f.type,sourceLayerIndex:b,index:v,geometry:E?I.geometry:Er(f),patterns:{},sortKey:C};p.push(P)}u&&p.sort((f,g)=>f.sortKey-g.sortKey);for(const f of p){const{geometry:g,index:v,sourceLayerIndex:b}=f;if(this.hasPattern){const E=ql("line",this.layers,f,this.zoom,r);this.patternFeatures.push(E)}else this.addFeature(f,g,v,s,{});r.featureIndex.insert(e[v].feature,g,v,b,this.index)}}update(e,r,s){this.stateDependentLayers.length&&this.programConfigurations.updatePaintArrays(e,r,this.stateDependentLayers,s)}addFeatures(e,r,s){for(const l of this.patternFeatures)this.addFeature(l,l.geometry,l.index,r,s)}isEmpty(){return this.layoutVertexArray.length===0}uploadPending(){return!this.uploaded||this.programConfigurations.needsUpload}upload(e){this.uploaded||(this.layoutVertexArray2.length!==0&&(this.layoutVertexBuffer2=e.createVertexBuffer(this.layoutVertexArray2,ju)),this.layoutVertexBuffer=e.createVertexBuffer(this.layoutVertexArray,$u),this.indexBuffer=e.createIndexBuffer(this.indexArray)),this.programConfigurations.upload(e),this.uploaded=!0}destroy(){this.layoutVertexBuffer&&(this.layoutVertexBuffer.destroy(),this.indexBuffer.destroy(),this.programConfigurations.destroy(),this.segments.destroy())}lineFeatureClips(e){if(e.properties&&Object.prototype.hasOwnProperty.call(e.properties,"mapbox_clip_start")&&Object.prototype.hasOwnProperty.call(e.properties,"mapbox_clip_end"))return{start:+e.properties.mapbox_clip_start,end:+e.properties.mapbox_clip_end}}addFeature(e,r,s,l,u){const p=this.layers[0].layout,f=p.get("line-join").evaluate(e,{}),g=p.get("line-cap"),v=p.get("line-miter-limit"),b=p.get("line-round-limit");this.lineClips=this.lineFeatureClips(e);for(const E of r)this.addLine(E,e,f,g,v,b);this.programConfigurations.populatePaintArrays(this.layoutVertexArray.length,e,s,u,l)}addLine(e,r,s,l,u,p){if(this.distance=0,this.scaledDistance=0,this.totalDistance=0,this.lineClips){this.lineClipsArray.push(this.lineClips);for(let G=0;G=2&&e[g-1].equals(e[g-2]);)g--;let v=0;for(;v0;if(Te&&G>v){const fe=I.dist(C);if(fe>2*b){const ve=I.sub(I.sub(C)._mult(b/fe)._round());this.updateDistance(C,ve),this.addCurrentVertex(ve,R,0,0,E),C=ve}}const xe=C&&P;let ge=xe?s:f?"butt":l;if(xe&&ge==="round"&&(Qu&&(ge="bevel"),ge==="bevel"&&(Q>2&&(ge="flipbevel"),Q100)W=L.mult(-1);else{const fe=Q*R.add(L).mag()/R.sub(L).mag();W._perp()._mult(fe*(Ie?-1:1))}this.addCurrentVertex(I,W,0,0,E),this.addCurrentVertex(I,W.mult(-1),0,0,E)}else if(ge==="bevel"||ge==="fakeround"){const fe=-Math.sqrt(Q*Q-1),ve=Ie?fe:0,_e=Ie?0:fe;if(C&&this.addCurrentVertex(I,R,ve,_e,E),ge==="fakeround"){const he=Math.round(180*re/Math.PI/20);for(let ke=1;ke2*b){const ve=I.add(P.sub(I)._mult(b/fe)._round());this.updateDistance(I,ve),this.addCurrentVertex(ve,L,0,0,E),I=ve}}}}addCurrentVertex(e,r,s,l,u,p=!1){const f=r.y*l-r.x,g=-r.y-r.x*l;this.addHalfVertex(e,r.x+r.y*s,r.y-r.x*s,p,!1,s,u),this.addHalfVertex(e,f,g,p,!0,-l,u),this.distance>Wc/2&&this.totalDistance===0&&(this.distance=0,this.updateScaledDistance(),this.addCurrentVertex(e,r,s,l,u,p))}addHalfVertex({x:e,y:r},s,l,u,p,f,g){const v=.5*(this.lineClips?this.scaledDistance*(Wc-1):this.scaledDistance);this.layoutVertexArray.emplaceBack((e<<1)+(u?1:0),(r<<1)+(p?1:0),Math.round(63*s)+128,Math.round(63*l)+128,1+(f===0?0:f<0?-1:1)|(63&v)<<2,v>>6),this.lineClips&&this.layoutVertexArray2.emplaceBack((this.scaledDistance-this.lineClips.start)/(this.lineClips.end-this.lineClips.start),this.lineClipsArray.length);const b=g.vertexLength++;this.e1>=0&&this.e2>=0&&(this.indexArray.emplaceBack(this.e1,this.e2,b),g.primitiveLength++),p?this.e2=b:this.e1=b}updateScaledDistance(){this.scaledDistance=this.lineClips?this.lineClips.start+(this.lineClips.end-this.lineClips.start)*this.distance/this.totalDistance:this.distance}updateDistance(e,r){this.distance+=e.dist(r),this.updateScaledDistance()}}let Hc,Kc;Ee("LineBucket",Xl,{omit:["layers","patternFeatures"]});var Yc={get paint(){return Kc=Kc||new vi({"line-opacity":new Le(ie.paint_line["line-opacity"]),"line-color":new Le(ie.paint_line["line-color"]),"line-translate":new Me(ie.paint_line["line-translate"]),"line-translate-anchor":new Me(ie.paint_line["line-translate-anchor"]),"line-width":new Le(ie.paint_line["line-width"]),"line-gap-width":new Le(ie.paint_line["line-gap-width"]),"line-offset":new Le(ie.paint_line["line-offset"]),"line-blur":new Le(ie.paint_line["line-blur"]),"line-dasharray":new Ba(ie.paint_line["line-dasharray"]),"line-pattern":new es(ie.paint_line["line-pattern"]),"line-gradient":new Ra(ie.paint_line["line-gradient"])})},get layout(){return Hc=Hc||new vi({"line-cap":new Me(ie.layout_line["line-cap"]),"line-join":new Le(ie.layout_line["line-join"]),"line-miter-limit":new Me(ie.layout_line["line-miter-limit"]),"line-round-limit":new Me(ie.layout_line["line-round-limit"]),"line-sort-key":new Le(ie.layout_line["line-sort-key"])})}};class Xu extends Le{possiblyEvaluate(e,r){return r=new bt(Math.floor(r.zoom),{now:r.now,fadeDuration:r.fadeDuration,zoomHistory:r.zoomHistory,transition:r.transition}),super.possiblyEvaluate(e,r)}evaluate(e,r,s,l){return r=_t({},r,{zoom:Math.floor(r.zoom)}),super.evaluate(e,r,s,l)}}let Qo;function Jc(i,e){return e>0?e+2*i:i}const Wu=Ft([{name:"a_pos_offset",components:4,type:"Int16"},{name:"a_data",components:4,type:"Uint16"},{name:"a_pixeloffset",components:4,type:"Int16"}],4),Hu=Ft([{name:"a_projected_pos",components:3,type:"Float32"}],4);Ft([{name:"a_fade_opacity",components:1,type:"Uint32"}],4);const Ku=Ft([{name:"a_placed",components:2,type:"Uint8"},{name:"a_shift",components:2,type:"Float32"}]);Ft([{type:"Int16",name:"anchorPointX"},{type:"Int16",name:"anchorPointY"},{type:"Int16",name:"x1"},{type:"Int16",name:"y1"},{type:"Int16",name:"x2"},{type:"Int16",name:"y2"},{type:"Uint32",name:"featureIndex"},{type:"Uint16",name:"sourceLayerIndex"},{type:"Uint16",name:"bucketIndex"}]);const Qc=Ft([{name:"a_pos",components:2,type:"Int16"},{name:"a_anchor_pos",components:2,type:"Int16"},{name:"a_extrude",components:2,type:"Int16"}],4),Yu=Ft([{name:"a_pos",components:2,type:"Float32"},{name:"a_radius",components:1,type:"Float32"},{name:"a_flags",components:2,type:"Int16"}],4);function Ju(i,e,r){return i.sections.forEach(s=>{s.text=function(l,u,p){const f=u.layout.get("text-transform").evaluate(p,{});return 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this.symbolInstances.length===0&&!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()}destroy(){this.text.destroy(),this.icon.destroy(),this.hasDebugData()&&this.destroyDebugData()}addToLineVertexArray(e,r){const s=this.lineVertexArray.length;if(e.segment!==void 0){let l=e.dist(r[e.segment+1]),u=e.dist(r[e.segment]);const p={};for(let f=e.segment+1;f=0;f--)p[f]={x:r[f].x,y:r[f].y,tileUnitDistanceFromAnchor:u},f>0&&(u+=r[f-1].dist(r[f]));for(let f=0;f0}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,r){const s=e.placedSymbolArray.get(r),l=s.vertexStartIndex+4*s.numGlyphs;for(let u=s.vertexStartIndex;ul[f]-l[g]||u[g]-u[f]),p}addToSortKeyRanges(e,r){const s=this.sortKeyRanges[this.sortKeyRanges.length-1];s&&s.sortKey===r?s.symbolInstanceEnd=e+1:this.sortKeyRanges.push({sortKey:r,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 r of this.symbolInstanceIndexes){const s=this.symbolInstances.get(r);this.featureSortOrder.push(s.featureIndex),[s.rightJustifiedTextSymbolIndex,s.centerJustifiedTextSymbolIndex,s.leftJustifiedTextSymbolIndex].forEach((l,u,p)=>{l>=0&&p.indexOf(l)===u&&this.addIndicesForPlacedSymbol(this.text,l)}),s.verticalPlacedTextSymbolIndex>=0&&this.addIndicesForPlacedSymbol(this.text,s.verticalPlacedTextSymbolIndex),s.placedIconSymbolIndex>=0&&this.addIndicesForPlacedSymbol(this.icon,s.placedIconSymbolIndex),s.verticalPlacedIconSymbolIndex>=0&&this.addIndicesForPlacedSymbol(this.icon,s.verticalPlacedIconSymbolIndex)}this.text.indexBuffer&&this.text.indexBuffer.updateData(this.text.indexArray),this.icon.indexBuffer&&this.icon.indexBuffer.updateData(this.icon.indexArray)}}}let gh,_h;Ee("SymbolBucket",ea,{omit:["layers","collisionBoxArray","features","compareText"]}),ea.MAX_GLYPHS=65535,ea.addDynamicAttributes=tc;var nc={get paint(){return _h=_h||new vi({"icon-opacity":new Le(ie.paint_symbol["icon-opacity"]),"icon-color":new Le(ie.paint_symbol["icon-color"]),"icon-halo-color":new Le(ie.paint_symbol["icon-halo-color"]),"icon-halo-width":new Le(ie.paint_symbol["icon-halo-width"]),"icon-halo-blur":new Le(ie.paint_symbol["icon-halo-blur"]),"icon-translate":new Me(ie.paint_symbol["icon-translate"]),"icon-translate-anchor":new Me(ie.paint_symbol["icon-translate-anchor"]),"text-opacity":new Le(ie.paint_symbol["text-opacity"]),"text-color":new Le(ie.paint_symbol["text-color"],{runtimeType:yi,getOverride:i=>i.textColor,hasOverride:i=>!!i.textColor}),"text-halo-color":new Le(ie.paint_symbol["text-halo-color"]),"text-halo-width":new Le(ie.paint_symbol["text-halo-width"]),"text-halo-blur":new Le(ie.paint_symbol["text-halo-blur"]),"text-translate":new Me(ie.paint_symbol["text-translate"]),"text-translate-anchor":new Me(ie.paint_symbol["text-translate-anchor"])})},get layout(){return gh=gh||new vi({"symbol-placement":new Me(ie.layout_symbol["symbol-placement"]),"symbol-spacing":new Me(ie.layout_symbol["symbol-spacing"]),"symbol-avoid-edges":new Me(ie.layout_symbol["symbol-avoid-edges"]),"symbol-sort-key":new Le(ie.layout_symbol["symbol-sort-key"]),"symbol-z-order":new Me(ie.layout_symbol["symbol-z-order"]),"icon-allow-overlap":new Me(ie.layout_symbol["icon-allow-overlap"]),"icon-overlap":new Me(ie.layout_symbol["icon-overlap"]),"icon-ignore-placement":new Me(ie.layout_symbol["icon-ignore-placement"]),"icon-optional":new Me(ie.layout_symbol["icon-optional"]),"icon-rotation-alignment":new Me(ie.layout_symbol["icon-rotation-alignment"]),"icon-size":new Le(ie.layout_symbol["icon-size"]),"icon-text-fit":new Me(ie.layout_symbol["icon-text-fit"]),"icon-text-fit-padding":new Me(ie.layout_symbol["icon-text-fit-padding"]),"icon-image":new Le(ie.layout_symbol["icon-image"]),"icon-rotate":new Le(ie.layout_symbol["icon-rotate"]),"icon-padding":new Le(ie.layout_symbol["icon-padding"]),"icon-keep-upright":new Me(ie.layout_symbol["icon-keep-upright"]),"icon-offset":new Le(ie.layout_symbol["icon-offset"]),"icon-anchor":new Le(ie.layout_symbol["icon-anchor"]),"icon-pitch-alignment":new Me(ie.layout_symbol["icon-pitch-alignment"]),"text-pitch-alignment":new Me(ie.layout_symbol["text-pitch-alignment"]),"text-rotation-alignment":new Me(ie.layout_symbol["text-rotation-alignment"]),"text-field":new Le(ie.layout_symbol["text-field"]),"text-font":new Le(ie.layout_symbol["text-font"]),"text-size":new Le(ie.layout_symbol["text-size"]),"text-max-width":new Le(ie.layout_symbol["text-max-width"]),"text-line-height":new Me(ie.layout_symbol["text-line-height"]),"text-letter-spacing":new Le(ie.layout_symbol["text-letter-spacing"]),"text-justify":new Le(ie.layout_symbol["text-justify"]),"text-radial-offset":new Le(ie.layout_symbol["text-radial-offset"]),"text-variable-anchor":new Me(ie.layout_symbol["text-variable-anchor"]),"text-anchor":new Le(ie.layout_symbol["text-anchor"]),"text-max-angle":new Me(ie.layout_symbol["text-max-angle"]),"text-writing-mode":new Me(ie.layout_symbol["text-writing-mode"]),"text-rotate":new Le(ie.layout_symbol["text-rotate"]),"text-padding":new Me(ie.layout_symbol["text-padding"]),"text-keep-upright":new Me(ie.layout_symbol["text-keep-upright"]),"text-transform":new Le(ie.layout_symbol["text-transform"]),"text-offset":new Le(ie.layout_symbol["text-offset"]),"text-allow-overlap":new Me(ie.layout_symbol["text-allow-overlap"]),"text-overlap":new Me(ie.layout_symbol["text-overlap"]),"text-ignore-placement":new Me(ie.layout_symbol["text-ignore-placement"]),"text-optional":new Me(ie.layout_symbol["text-optional"])})}};class yh{constructor(e){if(e.property.overrides===void 0)throw new Error("overrides must be provided to instantiate FormatSectionOverride class");this.type=e.property.overrides?e.property.overrides.runtimeType:Br,this.defaultValue=e}evaluate(e){if(e.formattedSection){const r=this.defaultValue.property.overrides;if(r&&r.hasOverride(e.formattedSection))return r.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}}Ee("FormatSectionOverride",yh,{omit:["defaultValue"]});class nl extends or{constructor(e){super(e,nc)}recalculate(e,r){if(super.recalculate(e,r),this.layout.get("icon-rotation-alignment")==="auto"&&(this.layout._values["icon-rotation-alignment"]=this.layout.get("symbol-placement")!=="point"?"map":"viewport"),this.layout.get("text-rotation-alignment")==="auto"&&(this.layout._values["text-rotation-alignment"]=this.layout.get("symbol-placement")!=="point"?"map":"viewport"),this.layout.get("text-pitch-alignment")==="auto"&&(this.layout._values["text-pitch-alignment"]=this.layout.get("text-rotation-alignment")==="map"?"map":"viewport"),this.layout.get("icon-pitch-alignment")==="auto"&&(this.layout._values["icon-pitch-alignment"]=this.layout.get("icon-rotation-alignment")),this.layout.get("symbol-placement")==="point"){const s=this.layout.get("text-writing-mode");if(s){const l=[];for(const u of s)l.indexOf(u)<0&&l.push(u);this.layout._values["text-writing-mode"]=l}else this.layout._values["text-writing-mode"]=["horizontal"]}this._setPaintOverrides()}getValueAndResolveTokens(e,r,s,l){const u=this.layout.get(e).evaluate(r,{},s,l),p=this._unevaluatedLayout._values[e];return p.isDataDriven()||ws(p.value)||!u?u:function(f,g){return g.replace(/{([^{}]+)}/g,(v,b)=>b in f?String(f[b]):"")}(r.properties,u)}createBucket(e){return new ea(e)}queryRadius(){return 0}queryIntersectsFeature(){throw new Error("Should take a different path in FeatureIndex")}_setPaintOverrides(){for(const e of nc.paint.overridableProperties){if(!nl.hasPaintOverride(this.layout,e))continue;const r=this.paint.get(e),s=new yh(r),l=new va(s,r.property.specification);let u=null;u=r.value.kind==="constant"||r.value.kind==="source"?new ba("source",l):new We("composite",l,r.value.zoomStops),this.paint._values[e]=new ar(r.property,u,r.parameters)}}_handleOverridablePaintPropertyUpdate(e,r,s){return!(!this.layout||r.isDataDriven()||s.isDataDriven())&&nl.hasPaintOverride(this.layout,e)}static hasPaintOverride(e,r){const s=e.get("text-field"),l=nc.paint.properties[r];let u=!1;const p=f=>{for(const g of f)if(l.overrides&&l.overrides.hasOverride(g))return void(u=!0)};if(s.value.kind==="constant"&&s.value.value instanceof Qt)p(s.value.value.sections);else if(s.value.kind==="source"){const f=v=>{u||(v instanceof Fr&&Bt(v.value)===yr?p(v.value.sections):v instanceof vs?p(v.sections):v.eachChild(f))},g=s.value;g._styleExpression&&f(g._styleExpression.expression)}return u}}let xh;var yp={get paint(){return xh=xh||new vi({"background-color":new Me(ie.paint_background["background-color"]),"background-pattern":new Ba(ie.paint_background["background-pattern"]),"background-opacity":new Me(ie.paint_background["background-opacity"])})}};let vh;var xp={get paint(){return vh=vh||new vi({"raster-opacity":new Me(ie.paint_raster["raster-opacity"]),"raster-hue-rotate":new Me(ie.paint_raster["raster-hue-rotate"]),"raster-brightness-min":new Me(ie.paint_raster["raster-brightness-min"]),"raster-brightness-max":new Me(ie.paint_raster["raster-brightness-max"]),"raster-saturation":new Me(ie.paint_raster["raster-saturation"]),"raster-contrast":new Me(ie.paint_raster["raster-contrast"]),"raster-resampling":new Me(ie.paint_raster["raster-resampling"]),"raster-fade-duration":new Me(ie.paint_raster["raster-fade-duration"])})}};class vp extends or{constructor(e){super(e,{}),this.onAdd=r=>{this.implementation.onAdd&&this.implementation.onAdd(r,r.painter.context.gl)},this.onRemove=r=>{this.implementation.onRemove&&this.implementation.onRemove(r,r.painter.context.gl)},this.implementation=e}is3D(){return this.implementation.renderingMode==="3d"}hasOffscreenPass(){return this.implementation.prerender!==void 0}recalculate(){}updateTransitions(){}hasTransition(){return!1}serialize(){throw new Error("Custom layers cannot be serialized")}}const bp={circle:class extends or{constructor(i){super(i,lu)}createBucket(i){return new zl(i)}queryRadius(i){const e=i;return $a("circle-radius",this,e)+$a("circle-stroke-width",this,e)+Go(this.paint.get("circle-translate"))}queryIntersectsFeature(i,e,r,s,l,u,p,f){const g=Xo(i,this.paint.get("circle-translate"),this.paint.get("circle-translate-anchor"),u.angle,p),v=this.paint.get("circle-radius").evaluate(e,r)+this.paint.get("circle-stroke-width").evaluate(e,r),b=this.paint.get("circle-pitch-alignment")==="map",E=b?g:function(C,P){return C.map(R=>Mc(R,P))}(g,f),I=b?v*p:v;for(const C of s)for(const P of C){const R=b?P:Mc(P,f);let L=I;const G=Wo([],[P.x,P.y,0,1],f);if(this.paint.get("circle-pitch-scale")==="viewport"&&this.paint.get("circle-pitch-alignment")==="map"?L*=G[3]/u.cameraToCenterDistance:this.paint.get("circle-pitch-scale")==="map"&&this.paint.get("circle-pitch-alignment")==="viewport"&&(L*=u.cameraToCenterDistance/G[3]),nu(E,R,L))return!0}return!1}},heatmap:class extends or{createBucket(i){return new Pc(i)}constructor(i){super(i,hu),this._updateColorRamp()}_handleSpecialPaintPropertyUpdate(i){i==="heatmap-color"&&this._updateColorRamp()}_updateColorRamp(){this.colorRamp=Dc({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(){return 0}queryIntersectsFeature(){return!1}hasOffscreenPass(){return this.paint.get("heatmap-opacity")!==0&&this.visibility!=="none"}},hillshade:class extends or{constructor(i){super(i,uu)}hasOffscreenPass(){return this.paint.get("hillshade-exaggeration")!==0&&this.visibility!=="none"}},fill:class extends or{constructor(i){super(i,Iu)}recalculate(i,e){super.recalculate(i,e);const r=this.paint._values["fill-outline-color"];r.value.kind==="constant"&&r.value.value===void 0&&(this.paint._values["fill-outline-color"]=this.paint._values["fill-color"])}createBucket(i){return new jl(i)}queryRadius(){return Go(this.paint.get("fill-translate"))}queryIntersectsFeature(i,e,r,s,l,u,p){return Tc(Xo(i,this.paint.get("fill-translate"),this.paint.get("fill-translate-anchor"),u.angle,p),s)}isTileClipped(){return!0}},"fill-extrusion":class extends or{constructor(i){super(i,Vu)}createBucket(i){return new Gl(i)}queryRadius(){return Go(this.paint.get("fill-extrusion-translate"))}is3D(){return!0}queryIntersectsFeature(i,e,r,s,l,u,p,f){const g=Xo(i,this.paint.get("fill-extrusion-translate"),this.paint.get("fill-extrusion-translate-anchor"),u.angle,p),v=this.paint.get("fill-extrusion-height").evaluate(e,r),b=this.paint.get("fill-extrusion-base").evaluate(e,r),E=function(C,P,R,L){const G=[];for(const W of C){const q=[W.x,W.y,0,1];Wo(q,q,P),G.push(new Ae(q[0]/q[3],q[1]/q[3]))}return G}(g,f),I=function(C,P,R,L){const G=[],W=[],q=L[8]*P,Y=L[9]*P,Q=L[10]*P,re=L[11]*P,Te=L[8]*R,Ie=L[9]*R,xe=L[10]*R,ge=L[11]*R;for(const fe of C){const ve=[],_e=[];for(const he of fe){const ke=he.x,Ce=he.y,Ze=L[0]*ke+L[4]*Ce+L[12],xt=L[1]*ke+L[5]*Ce+L[13],wt=L[2]*ke+L[6]*Ce+L[14],qt=L[3]*ke+L[7]*Ce+L[15],Yi=wt+Q,ni=qt+re,Ot=Ze+Te,Ht=xt+Ie,si=wt+xe,pi=qt+ge,Mi=new Ae((Ze+q)/ni,(xt+Y)/ni);Mi.z=Yi/ni,ve.push(Mi);const Ut=new Ae(Ot/pi,Ht/pi);Ut.z=si/pi,_e.push(Ut)}G.push(ve),W.push(_e)}return[G,W]}(s,b,v,f);return function(C,P,R){let L=1/0;Tc(R,P)&&(L=Xc(R,P[0]));for(let G=0;G=3){for(let R=0;R{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(){delete this._channel,this._callback=()=>{}}}const sc=63710088e-1;class Dn{constructor(e,r){if(isNaN(e)||isNaN(r))throw new Error(`Invalid LngLat object: (${e}, ${r})`);if(this.lng=+e,this.lat=+r,this.lat>90||this.lat<-90)throw new Error("Invalid LngLat latitude value: must be between -90 and 90")}wrap(){return new Dn(mi(this.lng,-180,180),this.lat)}toArray(){return[this.lng,this.lat]}toString(){return`LngLat(${this.lng}, ${this.lat})`}distanceTo(e){const r=Math.PI/180,s=this.lat*r,l=e.lat*r,u=Math.sin(s)*Math.sin(l)+Math.cos(s)*Math.cos(l)*Math.cos((e.lng-this.lng)*r);return sc*Math.acos(Math.min(u,1))}static convert(e){if(e instanceof Dn)return e;if(Array.isArray(e)&&(e.length===2||e.length===3))return new Dn(Number(e[0]),Number(e[1]));if(!Array.isArray(e)&&typeof e=="object"&&e!==null)return new Dn(Number("lng"in e?e.lng:e.lon),Number(e.lat));throw new Error("`LngLatLike` argument must be specified as a LngLat instance, an object {lng: , lat: }, an object {lon: , lat: }, or an array of [, ]")}}const bh=2*Math.PI*sc;function wh(i){return bh*Math.cos(i*Math.PI/180)}function Th(i){return(180+i)/360}function Eh(i){return(180-180/Math.PI*Math.log(Math.tan(Math.PI/4+i*Math.PI/360)))/360}function Sh(i,e){return i/wh(e)}function ac(i){return 360/Math.PI*Math.atan(Math.exp((180-360*i)*Math.PI/180))-90}class sl{constructor(e,r,s=0){this.x=+e,this.y=+r,this.z=+s}static fromLngLat(e,r=0){const s=Dn.convert(e);return new sl(Th(s.lng),Eh(s.lat),Sh(r,s.lat))}toLngLat(){return new Dn(360*this.x-180,ac(this.y))}toAltitude(){return this.z*wh(ac(this.y))}meterInMercatorCoordinateUnits(){return 1/bh*(e=ac(this.y),1/Math.cos(e*Math.PI/180));var e}}function Ih(i,e,r){var s=2*Math.PI*6378137/256/Math.pow(2,r);return[i*s-2*Math.PI*6378137/2,e*s-2*Math.PI*6378137/2]}class oc{constructor(e,r,s){if(e<0||e>25||s<0||s>=Math.pow(2,e)||r<0||r>=Math.pow(2,e))throw new Error(`x=${r}, y=${s}, z=${e} outside of bounds. 0<=x<${Math.pow(2,e)}, 0<=y<${Math.pow(2,e)} 0<=z<=25 `);this.z=e,this.x=r,this.y=s,this.key=to(0,e,e,r,s)}equals(e){return this.z===e.z&&this.x===e.x&&this.y===e.y}url(e,r,s){const l=(p=this.y,f=this.z,g=Ih(256*(u=this.x),256*(p=Math.pow(2,f)-p-1),f),v=Ih(256*(u+1),256*(p+1),f),g[0]+","+g[1]+","+v[0]+","+v[1]);var u,p,f,g,v;const b=function(E,I,C){let P,R="";for(let L=E;L>0;L--)P=1<1?"@2x":"").replace(/{quadkey}/g,b).replace(/{bbox-epsg-3857}/g,l)}isChildOf(e){const r=this.z-e.z;return r>0&&e.x===this.x>>r&&e.y===this.y>>r}getTilePoint(e){const r=Math.pow(2,this.z);return new Ae((e.x*r-this.x)*yt,(e.y*r-this.y)*yt)}toString(){return`${this.z}/${this.x}/${this.y}`}}class Ah{constructor(e,r){this.wrap=e,this.canonical=r,this.key=to(e,r.z,r.z,r.x,r.y)}}class Ki{constructor(e,r,s,l,u){if(e= z; overscaledZ = ${e}; z = ${s}`);this.overscaledZ=e,this.wrap=r,this.canonical=new oc(s,+l,+u),this.key=to(r,e,s,l,u)}clone(){return new Ki(this.overscaledZ,this.wrap,this.canonical.z,this.canonical.x,this.canonical.y)}equals(e){return this.overscaledZ===e.overscaledZ&&this.wrap===e.wrap&&this.canonical.equals(e.canonical)}scaledTo(e){if(e>this.overscaledZ)throw new Error(`targetZ > this.overscaledZ; targetZ = ${e}; overscaledZ = ${this.overscaledZ}`);const r=this.canonical.z-e;return e>this.canonical.z?new Ki(e,this.wrap,this.canonical.z,this.canonical.x,this.canonical.y):new Ki(e,this.wrap,e,this.canonical.x>>r,this.canonical.y>>r)}calculateScaledKey(e,r){if(e>this.overscaledZ)throw new Error(`targetZ > this.overscaledZ; targetZ = ${e}; overscaledZ = ${this.overscaledZ}`);const s=this.canonical.z-e;return e>this.canonical.z?to(this.wrap*+r,e,this.canonical.z,this.canonical.x,this.canonical.y):to(this.wrap*+r,e,e,this.canonical.x>>s,this.canonical.y>>s)}isChildOf(e){if(e.wrap!==this.wrap)return!1;const r=this.canonical.z-e.canonical.z;return e.overscaledZ===0||e.overscaledZ>r&&e.canonical.y===this.canonical.y>>r}children(e){if(this.overscaledZ>=e)return[new Ki(this.overscaledZ+1,this.wrap,this.canonical.z,this.canonical.x,this.canonical.y)];const r=this.canonical.z+1,s=2*this.canonical.x,l=2*this.canonical.y;return[new Ki(r,this.wrap,r,s,l),new Ki(r,this.wrap,r,s+1,l),new Ki(r,this.wrap,r,s,l+1),new Ki(r,this.wrap,r,s+1,l+1)]}isLessThan(e){return this.wrape.wrap)&&(this.overscaledZe.overscaledZ)&&(this.canonical.xe.canonical.x)&&this.canonical.ythis.max&&(this.max=f),f=this.dim+1||r<-1||r>=this.dim+1)throw new RangeError("out of range source coordinates for DEM data");return(r+1)*this.stride+(e+1)}_unpackMapbox(e,r,s){return(256*e*256+256*r+s)/10-1e4}_unpackTerrarium(e,r,s){return 256*e+r+s/256-32768}getPixels(){return new Hi({width:this.stride,height:this.stride},new Uint8Array(this.data.buffer))}backfillBorder(e,r,s){if(this.dim!==e.dim)throw new Error("dem dimension mismatch");let l=r*this.dim,u=r*this.dim+this.dim,p=s*this.dim,f=s*this.dim+this.dim;switch(r){case-1:l=u-1;break;case 1:u=l+1}switch(s){case-1:p=f-1;break;case 1:f=p+1}const g=-r*this.dim,v=-s*this.dim;for(let b=p;b=this._numberToString.length)throw new Error(`Out of bounds. Index requested n=${e} can't be >= this._numberToString.length ${this._numberToString.length}`);return this._numberToString[e]}}class Ph{constructor(e,r,s,l,u){this.type="Feature",this._vectorTileFeature=e,e._z=r,e._x=s,e._y=l,this.properties=e.properties,this.id=u}get geometry(){return this._geometry===void 0&&(this._geometry=this._vectorTileFeature.toGeoJSON(this._vectorTileFeature._x,this._vectorTileFeature._y,this._vectorTileFeature._z).geometry),this._geometry}set geometry(e){this._geometry=e}toJSON(){const e={geometry:this.geometry};for(const r in this)r!=="_geometry"&&r!=="_vectorTileFeature"&&(e[r]=this[r]);return e}}class zh{constructor(e,r){this.tileID=e,this.x=e.canonical.x,this.y=e.canonical.y,this.z=e.canonical.z,this.grid=new Kn(yt,16,0),this.grid3D=new Kn(yt,16,0),this.featureIndexArray=new M,this.promoteId=r}insert(e,r,s,l,u,p){const f=this.featureIndexArray.length;this.featureIndexArray.emplaceBack(s,l,u);const g=p?this.grid3D:this.grid;for(let v=0;v=0&&E[3]>=0&&g.insert(f,E[0],E[1],E[2],E[3])}}loadVTLayers(){return this.vtLayers||(this.vtLayers=new Pn.VectorTile(new Hl(this.rawTileData)).layers,this.sourceLayerCoder=new Mh(this.vtLayers?Object.keys(this.vtLayers).sort():["_geojsonTileLayer"])),this.vtLayers}query(e,r,s,l){this.loadVTLayers();const u=e.params||{},p=yt/e.tileSize/e.scale,f=wa(u.filter),g=e.queryGeometry,v=e.queryPadding*p,b=Dh(g),E=this.grid.query(b.minX-v,b.minY-v,b.maxX+v,b.maxY+v),I=Dh(e.cameraQueryGeometry),C=this.grid3D.query(I.minX-v,I.minY-v,I.maxX+v,I.maxY+v,(L,G,W,q)=>function(Y,Q,re,Te,Ie){for(const ge of Y)if(Q<=ge.x&&re<=ge.y&&Te>=ge.x&&Ie>=ge.y)return!0;const xe=[new Ae(Q,re),new Ae(Q,Ie),new Ae(Te,Ie),new Ae(Te,re)];if(Y.length>2){for(const ge of xe)if(Xs(Y,ge))return!0}for(let ge=0;ge(q||(q=Er(Y)),Q.queryIntersectsFeature(g,Y,re,q,this.z,e.transform,p,e.pixelPosMatrix)))}return P}loadMatchingFeature(e,r,s,l,u,p,f,g,v,b,E){const I=this.bucketLayerIDs[r];if(p&&!function(L,G){for(let W=0;W=0)return!0;return!1}(p,I))return;const C=this.sourceLayerCoder.decode(s),P=this.vtLayers[C].feature(l);if(u.needGeometry){const L=ns(P,!0);if(!u.filter(new bt(this.tileID.overscaledZ),L,this.tileID.canonical))return}else if(!u.filter(new bt(this.tileID.overscaledZ),P))return;const R=this.getId(P,C);for(let L=0;L{const f=e instanceof Fs?e.get(p):null;return f&&f.evaluate?f.evaluate(r,s,l):f})}function Dh(i){let e=1/0,r=1/0,s=-1/0,l=-1/0;for(const u of i)e=Math.min(e,u.x),r=Math.min(r,u.y),s=Math.max(s,u.x),l=Math.max(l,u.y);return{minX:e,minY:r,maxX:s,maxY:l}}function Tp(i,e){return e-i}function Lh(i,e,r,s,l){const u=[];for(let p=0;p=s&&E.x>=s||(b.x>=s?b=new Ae(s,b.y+(s-b.x)/(E.x-b.x)*(E.y-b.y))._round():E.x>=s&&(E=new Ae(s,b.y+(s-b.x)/(E.x-b.x)*(E.y-b.y))._round()),b.y>=l&&E.y>=l||(b.y>=l?b=new Ae(b.x+(l-b.y)/(E.y-b.y)*(E.x-b.x),l)._round():E.y>=l&&(E=new Ae(b.x+(l-b.y)/(E.y-b.y)*(E.x-b.x),l)._round()),g&&b.equals(g[g.length-1])||(g=[b],u.push(g)),g.push(E)))))}}return u}Ee("FeatureIndex",zh,{omit:["rawTileData","sourceLayerCoder"]});class Ln extends Ae{constructor(e,r,s,l){super(e,r),this.angle=s,l!==void 0&&(this.segment=l)}clone(){return new Ln(this.x,this.y,this.angle,this.segment)}}function Bh(i,e,r,s,l){if(e.segment===void 0)return!0;let u=e,p=e.segment+1,f=0;for(;f>-r/2;){if(p--,p<0)return!1;f-=i[p].dist(u),u=i[p]}f+=i[p].dist(i[p+1]),p++;const g=[];let v=0;for(;fs;)v-=g.shift().angleDelta;if(v>l)return!1;p++,f+=b.dist(E)}return!0}function Rh(i){let e=0;for(let r=0;rv){const P=(v-g)/C,R=Ei.number(E.x,I.x,P),L=Ei.number(E.y,I.y,P),G=new Ln(R,L,I.angleTo(E),b);return G._round(),!p||Bh(i,G,f,p,e)?G:void 0}g+=C}}function Sp(i,e,r,s,l,u,p,f,g){const v=Fh(s,u,p),b=Oh(s,l),E=b*p,I=i[0].x===0||i[0].x===g||i[0].y===0||i[0].y===g;return e-E=0&&Y=0&&Q=0&&I+v<=b){const re=new Ln(Y,Q,W,P);re._round(),s&&!Bh(i,re,u,s,l)||C.push(re)}}E+=G}return f||C.length||p||(C=Uh(i,E/2,r,s,l,u,p,!0,g)),C}Ee("Anchor",Ln);const ta=Ci;function Vh(i,e,r,s){const l=[],u=i.image,p=u.pixelRatio,f=u.paddedRect.w-2*ta,g=u.paddedRect.h-2*ta,v=i.right-i.left,b=i.bottom-i.top,E=u.stretchX||[[0,f]],I=u.stretchY||[[0,g]],C=(fe,ve)=>fe+ve[1]-ve[0],P=E.reduce(C,0),R=I.reduce(C,0),L=f-P,G=g-R;let W=0,q=P,Y=0,Q=R,re=0,Te=L,Ie=0,xe=G;if(u.content&&s){const fe=u.content;W=al(E,0,fe[0]),Y=al(I,0,fe[1]),q=al(E,fe[0],fe[2]),Q=al(I,fe[1],fe[3]),re=fe[0]-W,Ie=fe[1]-Y,Te=fe[2]-fe[0]-q,xe=fe[3]-fe[1]-Q}const ge=(fe,ve,_e,he)=>{const ke=ol(fe.stretch-W,q,v,i.left),Ce=ll(fe.fixed-re,Te,fe.stretch,P),Ze=ol(ve.stretch-Y,Q,b,i.top),xt=ll(ve.fixed-Ie,xe,ve.stretch,R),wt=ol(_e.stretch-W,q,v,i.left),qt=ll(_e.fixed-re,Te,_e.stretch,P),Yi=ol(he.stretch-Y,Q,b,i.top),ni=ll(he.fixed-Ie,xe,he.stretch,R),Ot=new Ae(ke,Ze),Ht=new Ae(wt,Ze),si=new Ae(wt,Yi),pi=new Ae(ke,Yi),Mi=new Ae(Ce/p,xt/p),Ut=new Ae(qt/p,ni/p),ai=e*Math.PI/180;if(ai){const Pi=Math.sin(ai),zi=Math.cos(ai),At=[zi,-Pi,Pi,zi];Ot._matMult(At),Ht._matMult(At),pi._matMult(At),si._matMult(At)}const di=fe.stretch+fe.fixed,wi=ve.stretch+ve.fixed;return{tl:Ot,tr:Ht,bl:pi,br:si,tex:{x:u.paddedRect.x+ta+di,y:u.paddedRect.y+ta+wi,w:_e.stretch+_e.fixed-di,h:he.stretch+he.fixed-wi},writingMode:void 0,glyphOffset:[0,0],sectionIndex:0,pixelOffsetTL:Mi,pixelOffsetBR:Ut,minFontScaleX:Te/p/v,minFontScaleY:xe/p/b,isSDF:r}};if(s&&(u.stretchX||u.stretchY)){const fe=Nh(E,L,P),ve=Nh(I,G,R);for(let _e=0;_e0&&(P=Math.max(10,P),this.circleDiameter=P)}else{let E=p.top*f-g[0],I=p.bottom*f+g[2],C=p.left*f-g[3],P=p.right*f+g[1];const R=p.collisionPadding;if(R&&(C-=R[0]*f,E-=R[1]*f,P+=R[2]*f,I+=R[3]*f),b){const L=new Ae(C,E),G=new Ae(P,E),W=new Ae(C,I),q=new Ae(P,I),Y=b*Math.PI/180;L._rotate(Y),G._rotate(Y),W._rotate(Y),q._rotate(Y),C=Math.min(L.x,G.x,W.x,q.x),P=Math.max(L.x,G.x,W.x,q.x),E=Math.min(L.y,G.y,W.y,q.y),I=Math.max(L.y,G.y,W.y,q.y)}e.emplaceBack(r.x,r.y,C,E,P,I,s,l,u)}this.boxEndIndex=e.length}}class Ip{constructor(e=[],r=Ap){if(this.data=e,this.length=this.data.length,this.compare=r,this.length>0)for(let s=(this.length>>1)-1;s>=0;s--)this._down(s)}push(e){this.data.push(e),this.length++,this._up(this.length-1)}pop(){if(this.length===0)return;const e=this.data[0],r=this.data.pop();return this.length--,this.length>0&&(this.data[0]=r,this._down(0)),e}peek(){return this.data[0]}_up(e){const{data:r,compare:s}=this,l=r[e];for(;e>0;){const u=e-1>>1,p=r[u];if(s(l,p)>=0)break;r[e]=p,e=u}r[e]=l}_down(e){const{data:r,compare:s}=this,l=this.length>>1,u=r[e];for(;e=0)break;r[e]=f,e=p}r[e]=u}}function Ap(i,e){return ie?1:0}function Cp(i,e=1,r=!1){let s=1/0,l=1/0,u=-1/0,p=-1/0;const f=i[0];for(let C=0;Cu)&&(u=P.x),(!C||P.y>p)&&(p=P.y)}const g=Math.min(u-s,p-l);let v=g/2;const b=new Ip([],Mp);if(g===0)return new Ae(s,l);for(let C=s;CE.d||!E.d)&&(E=C,r&&console.log("found best %d after %d probes",Math.round(1e4*C.d)/1e4,I)),C.max-E.d<=e||(v=C.h/2,b.push(new ia(C.p.x-v,C.p.y-v,v,i)),b.push(new ia(C.p.x+v,C.p.y-v,v,i)),b.push(new ia(C.p.x-v,C.p.y+v,v,i)),b.push(new ia(C.p.x+v,C.p.y+v,v,i)),I+=4)}return r&&(console.log(`num probes: ${I}`),console.log(`best distance: ${E.d}`)),E.p}function Mp(i,e){return e.max-i.max}function ia(i,e,r,s){this.p=new Ae(i,e),this.h=r,this.d=function(l,u){let p=!1,f=1/0;for(let g=0;gl.y!=P.y>l.y&&l.x<(P.x-C.x)*(l.y-C.y)/(P.y-C.y)+C.x&&(p=!p),f=Math.min(f,Ec(l,C,P))}}return(p?1:-1)*Math.sqrt(f)}(this.p,s),this.max=this.d+this.h*Math.SQRT2}const lc=Number.POSITIVE_INFINITY;function $h(i,e){return e[1]!==lc?function(r,s,l){let u=0,p=0;switch(s=Math.abs(s),l=Math.abs(l),r){case"top-right":case"top-left":case"top":p=l-7;break;case"bottom-right":case"bottom-left":case"bottom":p=7-l}switch(r){case"top-right":case"bottom-right":case"right":u=-s;break;case"top-left":case"bottom-left":case"left":u=s}return[u,p]}(i,e[0],e[1]):function(r,s){let l=0,u=0;s<0&&(s=0);const p=s/Math.sqrt(2);switch(r){case"top-right":case"top-left":u=p-7;break;case"bottom-right":case"bottom-left":u=7-p;break;case"bottom":u=7-s;break;case"top":u=s-7}switch(r){case"top-right":case"bottom-right":l=-p;break;case"top-left":case"bottom-left":l=p;break;case"left":l=s;break;case"right":l=-s}return[l,u]}(i,e[0])}function cc(i){switch(i){case"right":case"top-right":case"bottom-right":return"right";case"left":case"top-left":case"bottom-left":return"left"}return"center"}function Pp(i,e,r,s,l,u,p,f,g,v,b){let E=u.textMaxSize.evaluate(e,{});E===void 0&&(E=p);const I=i.layers[0].layout,C=I.get("icon-offset").evaluate(e,{},b),P=jh(r.horizontal),R=p/24,L=i.tilePixelRatio*R,G=i.tilePixelRatio*E/24,W=i.tilePixelRatio*f,q=i.tilePixelRatio*I.get("symbol-spacing"),Y=I.get("text-padding")*i.tilePixelRatio,Q=function(he,ke,Ce,Ze=1){const xt=he.get("icon-padding").evaluate(ke,{},Ce),wt=xt&&xt.values;return[wt[0]*Ze,wt[1]*Ze,wt[2]*Ze,wt[3]*Ze]}(I,e,b,i.tilePixelRatio),re=I.get("text-max-angle")/180*Math.PI,Te=I.get("text-rotation-alignment")!=="viewport"&&I.get("symbol-placement")!=="point",Ie=I.get("icon-rotation-alignment")==="map"&&I.get("symbol-placement")!=="point",xe=I.get("symbol-placement"),ge=q/2,fe=I.get("icon-text-fit");let ve;s&&fe!=="none"&&(i.allowVerticalPlacement&&r.vertical&&(ve=fh(s,r.vertical,fe,I.get("icon-text-fit-padding"),C,R)),P&&(s=fh(s,P,fe,I.get("icon-text-fit-padding"),C,R)));const _e=(he,ke)=>{ke.x<0||ke.x>=yt||ke.y<0||ke.y>=yt||function(Ce,Ze,xt,wt,qt,Yi,ni,Ot,Ht,si,pi,Mi,Ut,ai,di,wi,Pi,zi,At,oi,Ge,qi,li,fi,hr){const Sr=Ce.addToLineVertexArray(Ze,xt);let Ir,an,ur,Ji,ki=0,on=0,no=0,Wh=0,_c=-1,yc=-1;const ln={};let Hh=zt(""),xc=0,vc=0;if(Ot._unevaluatedLayout.getValue("text-radial-offset")===void 0?[xc,vc]=Ot.layout.get("text-offset").evaluate(Ge,{},fi).map(Di=>Di*Wt):(xc=Ot.layout.get("text-radial-offset").evaluate(Ge,{},fi)*Wt,vc=lc),Ce.allowVerticalPlacement&&wt.vertical){const Di=Ot.layout.get("text-rotate").evaluate(Ge,{},fi)+90;ur=new cl(Ht,Ze,si,pi,Mi,wt.vertical,Ut,ai,di,Di),ni&&(Ji=new cl(Ht,Ze,si,pi,Mi,ni,Pi,zi,di,Di))}if(qt){const Di=Ot.layout.get("icon-rotate").evaluate(Ge,{}),qr=Ot.layout.get("icon-text-fit")!=="none",so=Vh(qt,Di,li,qr),ao=ni?Vh(ni,Di,li,qr):void 0;an=new cl(Ht,Ze,si,pi,Mi,qt,Pi,zi,!1,Di),ki=4*so.length;const Jh=Ce.iconSizeData;let as=null;Jh.kind==="source"?(as=[$r*Ot.layout.get("icon-size").evaluate(Ge,{})],as[0]>kn&&ti(`${Ce.layerIds[0]}: Value for "icon-size" is >= ${eo}. Reduce your "icon-size".`)):Jh.kind==="composite"&&(as=[$r*qi.compositeIconSizes[0].evaluate(Ge,{},fi),$r*qi.compositeIconSizes[1].evaluate(Ge,{},fi)],(as[0]>kn||as[1]>kn)&&ti(`${Ce.layerIds[0]}: Value for "icon-size" is >= ${eo}. Reduce your "icon-size".`)),Ce.addSymbols(Ce.icon,so,as,oi,At,Ge,h.WritingMode.none,Ze,Sr.lineStartIndex,Sr.lineLength,-1,fi),_c=Ce.icon.placedSymbolArray.length-1,ao&&(on=4*ao.length,Ce.addSymbols(Ce.icon,ao,as,oi,At,Ge,h.WritingMode.vertical,Ze,Sr.lineStartIndex,Sr.lineLength,-1,fi),yc=Ce.icon.placedSymbolArray.length-1)}const Kh=Object.keys(wt.horizontal);for(const Di of Kh){const qr=wt.horizontal[Di];if(!Ir){Hh=zt(qr.text);const ao=Ot.layout.get("text-rotate").evaluate(Ge,{},fi);Ir=new cl(Ht,Ze,si,pi,Mi,qr,Ut,ai,di,ao)}const so=qr.positionedLines.length===1;if(no+=qh(Ce,Ze,qr,Yi,Ot,di,Ge,wi,Sr,wt.vertical?h.WritingMode.horizontal:h.WritingMode.horizontalOnly,so?Kh:[Di],ln,_c,qi,fi),so)break}wt.vertical&&(Wh+=qh(Ce,Ze,wt.vertical,Yi,Ot,di,Ge,wi,Sr,h.WritingMode.vertical,["vertical"],ln,yc,qi,fi));const Dp=Ir?Ir.boxStartIndex:Ce.collisionBoxArray.length,Lp=Ir?Ir.boxEndIndex:Ce.collisionBoxArray.length,Bp=ur?ur.boxStartIndex:Ce.collisionBoxArray.length,Rp=ur?ur.boxEndIndex:Ce.collisionBoxArray.length,Fp=an?an.boxStartIndex:Ce.collisionBoxArray.length,Op=an?an.boxEndIndex:Ce.collisionBoxArray.length,Up=Ji?Ji.boxStartIndex:Ce.collisionBoxArray.length,Vp=Ji?Ji.boxEndIndex:Ce.collisionBoxArray.length;let Ar=-1;const ul=(Di,qr)=>Di&&Di.circleDiameter?Math.max(Di.circleDiameter,qr):qr;Ar=ul(Ir,Ar),Ar=ul(ur,Ar),Ar=ul(an,Ar),Ar=ul(Ji,Ar);const Yh=Ar>-1?1:0;Yh&&(Ar*=hr/Wt),Ce.glyphOffsetArray.length>=ea.MAX_GLYPHS&&ti("Too many glyphs being rendered in a tile. 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xe=e.get("symbol-placement"),ge=xe==="point"?e.get("text-max-width").evaluate(g,{},i.canonical)*Wt:0,fe=()=>{i.bucket.allowVerticalPlacement&&Ps(q)&&(C.vertical=tl(P,i.glyphMap,i.glyphPositions,i.imagePositions,v,ge,l,re,"left",Q,L,h.WritingMode.vertical,!0,xe,E,b))};if(!u&&Te){const ve=Ie==="auto"?Te.map(he=>cc(he)):[Ie];let _e=!1;for(let he=0;hethis._layers[ae.id]),X=N[0];if(X.visibility==="none")continue;const j=X.source||"";let $=this.familiesBySource[j];$||($=this.familiesBySource[j]={});const H=X.sourceLayer||"_geojsonTileLayer";let ne=$[H];ne||(ne=$[H]=[]),ne.push(N)}}}class te{constructor(S){const A={},z=[];for(const j in S){const $=S[j],H=A[j]={};for(const ne in $){const ae=$[+ne];if(!ae||ae.bitmap.width===0||ae.bitmap.height===0)continue;const se={x:0,y:0,w:ae.bitmap.width+2,h:ae.bitmap.height+2};z.push(se),H[ne]={rect:se,metrics:ae.metrics}}}const{w:V,h:N}=h.potpack(z),X=new h.AlphaImage({width:V||1,height:N||1});for(const j in S){const $=S[j];for(const H in $){const ne=$[+H];if(!ne||ne.bitmap.width===0||ne.bitmap.height===0)continue;const ae=A[j][H].rect;h.AlphaImage.copy(ne.bitmap,X,{x:0,y:0},{x:ae.x+1,y:ae.y+1},ne.bitmap)}}this.image=X,this.positions=A}}h.register("GlyphAtlas",te);class Kt{constructor(S){this.tileID=new h.OverscaledTileID(S.tileID.overscaledZ,S.tileID.wrap,S.tileID.canonical.z,S.tileID.canonical.x,S.tileID.canonical.y),this.uid=S.uid,this.zoom=S.zoom,this.pixelRatio=S.pixelRatio,this.tileSize=S.tileSize,this.source=S.source,this.overscaling=this.tileID.overscaleFactor(),this.showCollisionBoxes=S.showCollisionBoxes,this.collectResourceTiming=!!S.collectResourceTiming,this.returnDependencies=!!S.returnDependencies,this.promoteId=S.promoteId}parse(S,A,z,V,N){this.status="parsing",this.data=S,this.collisionBoxArray=new h.CollisionBoxArray;const X=new h.DictionaryCoder(Object.keys(S.layers).sort()),j=new h.FeatureIndex(this.tileID,this.promoteId);j.bucketLayerIDs=[];const $={},H={featureIndex:j,iconDependencies:{},patternDependencies:{},glyphDependencies:{},availableImages:z},ne=A.familiesBySource[this.source];for(const je in ne){const et=S.layers[je];if(!et)continue;et.version===1&&h.warnOnce(`Vector tile source "${this.source}" layer "${je}" does not use vector tile spec v2 and therefore may have some rendering errors.`);const dt=X.encode(je),Lt=[];for(let Re=0;Re=Et.maxzoom||Et.visibility!=="none"&&(Ae(Re,this.zoom,z),($[Et.id]=Et.createBucket({index:j.bucketLayerIDs.length,layers:Re,zoom:this.zoom,pixelRatio:this.pixelRatio,overscaling:this.overscaling,collisionBoxArray:this.collisionBoxArray,sourceLayerIndex:dt,sourceID:this.source})).populate(Lt,H,this.tileID.canonical),j.bucketLayerIDs.push(Re.map(Rr=>Rr.id)))}}let ae,se,De,Oe;const Se=h.mapObject(H.glyphDependencies,je=>Object.keys(je).map(Number));Object.keys(Se).length?V.send("getGlyphs",{uid:this.uid,stacks:Se,source:this.source,tileID:this.tileID,type:"glyphs"},(je,et)=>{ae||(ae=je,se=et,He.call(this))}):se={};const Pe=Object.keys(H.iconDependencies);Pe.length?V.send("getImages",{icons:Pe,source:this.source,tileID:this.tileID,type:"icons"},(je,et)=>{ae||(ae=je,De=et,He.call(this))}):De={};const Fe=Object.keys(H.patternDependencies);function He(){if(ae)return N(ae);if(se&&De&&Oe){const je=new te(se),et=new h.ImageAtlas(De,Oe);for(const dt in $){const Lt=$[dt];Lt instanceof h.SymbolBucket?(Ae(Lt.layers,this.zoom,z),h.performSymbolLayout({bucket:Lt,glyphMap:se,glyphPositions:je.positions,imageMap:De,imagePositions:et.iconPositions,showCollisionBoxes:this.showCollisionBoxes,canonical:this.tileID.canonical})):Lt.hasPattern&&(Lt instanceof h.LineBucket||Lt instanceof h.FillBucket||Lt instanceof h.FillExtrusionBucket)&&(Ae(Lt.layers,this.zoom,z),Lt.addFeatures(H,this.tileID.canonical,et.patternPositions))}this.status="done",N(null,{buckets:Object.values($).filter(dt=>!dt.isEmpty()),featureIndex:j,collisionBoxArray:this.collisionBoxArray,glyphAtlasImage:je.image,imageAtlas:et,glyphMap:this.returnDependencies?se:null,iconMap:this.returnDependencies?De:null,glyphPositions:this.returnDependencies?je.positions:null})}}Fe.length?V.send("getImages",{icons:Fe,source:this.source,tileID:this.tileID,type:"patterns"},(je,et)=>{ae||(ae=je,Oe=et,He.call(this))}):Oe={},He.call(this)}}function Ae(F,S,A){const z=new h.EvaluationParameters(S);for(const V of F)V.recalculate(z,A)}function Li(F,S){const A=h.getArrayBuffer(F.request,(z,V,N,X)=>{z?S(z):V&&S(null,{vectorTile:new h.vectorTile.VectorTile(new h.Protobuf(V)),rawData:V,cacheControl:N,expires:X})});return()=>{A.cancel(),S()}}class er{constructor(S,A,z,V){this.actor=S,this.layerIndex=A,this.availableImages=z,this.loadVectorData=V||Li,this.loading={},this.loaded={}}loadTile(S,A){const z=S.uid;this.loading||(this.loading={});const V=!!(S&&S.request&&S.request.collectResourceTiming)&&new h.RequestPerformance(S.request),N=this.loading[z]=new Kt(S);N.abort=this.loadVectorData(S,(X,j)=>{if(delete this.loading[z],X||!j)return N.status="done",this.loaded[z]=N,A(X);const $=j.rawData,H={};j.expires&&(H.expires=j.expires),j.cacheControl&&(H.cacheControl=j.cacheControl);const ne={};if(V){const ae=V.finish();ae&&(ne.resourceTiming=JSON.parse(JSON.stringify(ae)))}N.vectorTile=j.vectorTile,N.parse(j.vectorTile,this.layerIndex,this.availableImages,this.actor,(ae,se)=>{if(ae||!se)return A(ae);A(null,h.extend({rawTileData:$.slice(0)},se,H,ne))}),this.loaded=this.loaded||{},this.loaded[z]=N})}reloadTile(S,A){const z=this.loaded,V=S.uid,N=this;if(z&&z[V]){const X=z[V];X.showCollisionBoxes=S.showCollisionBoxes;const j=($,H)=>{const ne=X.reloadCallback;ne&&(delete X.reloadCallback,X.parse(X.vectorTile,N.layerIndex,this.availableImages,N.actor,ne)),A($,H)};X.status==="parsing"?X.reloadCallback=j:X.status==="done"&&(X.vectorTile?X.parse(X.vectorTile,this.layerIndex,this.availableImages,this.actor,j):j())}}abortTile(S,A){const z=this.loading,V=S.uid;z&&z[V]&&z[V].abort&&(z[V].abort(),delete z[V]),A()}removeTile(S,A){const z=this.loaded,V=S.uid;z&&z[V]&&delete z[V],A()}}class Cr{constructor(){this.loaded={}}loadTile(S,A){const{uid:z,encoding:V,rawImageData:N}=S,X=h.isImageBitmap(N)?this.getImageData(N):N,j=new h.DEMData(z,X,V);this.loaded=this.loaded||{},this.loaded[z]=j,A(null,j)}getImageData(S){this.offscreenCanvas&&this.offscreenCanvasContext||(this.offscreenCanvas=new OffscreenCanvas(S.width,S.height),this.offscreenCanvasContext=this.offscreenCanvas.getContext("2d",{willReadFrequently:!0})),this.offscreenCanvas.width=S.width,this.offscreenCanvas.height=S.height,this.offscreenCanvasContext.drawImage(S,0,0,S.width,S.height);const A=this.offscreenCanvasContext.getImageData(-1,-1,S.width+2,S.height+2);return this.offscreenCanvasContext.clearRect(0,0,this.offscreenCanvas.width,this.offscreenCanvas.height),new h.RGBAImage({width:A.width,height:A.height},A.data)}removeTile(S){const A=this.loaded,z=S.uid;A&&A[z]&&delete A[z]}}function Mr(F,S){if(F.length!==0){pr(F[0],S);for(var A=1;A=Math.abs(j)?A-$+j:j-$+A,A=$}A+z>=0!=!!S&&F.reverse()}var ot=h.getDefaultExportFromCjs(function F(S,A){var z,V=S&&S.type;if(V==="FeatureCollection")for(z=0;z>31}function fr(F,S){for(var A=F.loadGeometry(),z=F.type,V=0,N=0,X=A.length,j=0;jF},Bn=Math.fround||(kr=new Float32Array(1),F=>(kr[0]=+F,kr[0]));var kr;const ci=3,Ri=5,Yt=6;class pn{constructor(S){this.options=Object.assign(Object.create(un),S),this.trees=new Array(this.options.maxZoom+1),this.stride=this.options.reduce?7:6,this.clusterProps=[]}load(S){const{log:A,minZoom:z,maxZoom:V}=this.options;A&&console.time("total time");const N=`prepare ${S.length} points`;A&&console.time(N),this.points=S;const X=[];for(let $=0;$=z;$--){const H=+Date.now();j=this.trees[$]=this._createTree(this._cluster(j,$)),A&&console.log("z%d: %d clusters in %dms",$,j.numItems,+Date.now()-H)}return A&&console.timeEnd("total time"),this}getClusters(S,A){let z=((S[0]+180)%360+360)%360-180;const V=Math.max(-90,Math.min(90,S[1]));let N=S[2]===180?180:((S[2]+180)%360+360)%360-180;const X=Math.max(-90,Math.min(90,S[3]));if(S[2]-S[0]>=360)z=-180,N=180;else if(z>N){const ae=this.getClusters([z,V,180,X],A),se=this.getClusters([-180,V,N,X],A);return ae.concat(se)}const j=this.trees[this._limitZoom(A)],$=j.range(Dr(z),mr(X),Dr(N),mr(V)),H=j.data,ne=[];for(const ae of $){const se=this.stride*ae;ne.push(H[se+Ri]>1?dn(H,se,this.clusterProps):this.points[H[se+ci]])}return ne}getChildren(S){const A=this._getOriginId(S),z=this._getOriginZoom(S),V="No cluster with the specified id.",N=this.trees[z];if(!N)throw new Error(V);const X=N.data;if(A*this.stride>=X.length)throw new Error(V);const j=this.options.radius/(this.options.extent*Math.pow(2,z-1)),$=N.within(X[A*this.stride],X[A*this.stride+1],j),H=[];for(const ne of $){const ae=ne*this.stride;X[ae+4]===S&&H.push(X[ae+Ri]>1?dn(X,ae,this.clusterProps):this.points[X[ae+ci]])}if(H.length===0)throw new Error(V);return H}getLeaves(S,A,z){const V=[];return this._appendLeaves(V,S,A=A||10,z=z||0,0),V}getTile(S,A,z){const V=this.trees[this._limitZoom(S)],N=Math.pow(2,S),{extent:X,radius:j}=this.options,$=j/X,H=(z-$)/N,ne=(z+1+$)/N,ae={features:[]};return this._addTileFeatures(V.range((A-$)/N,H,(A+1+$)/N,ne),V.data,A,z,N,ae),A===0&&this._addTileFeatures(V.range(1-$/N,H,1,ne),V.data,N,z,N,ae),A===N-1&&this._addTileFeatures(V.range(0,H,$/N,ne),V.data,-1,z,N,ae),ae.features.length?ae:null}getClusterExpansionZoom(S){let A=this._getOriginZoom(S)-1;for(;A<=this.options.maxZoom;){const z=this.getChildren(S);if(A++,z.length!==1)break;S=z[0].properties.cluster_id}return A}_appendLeaves(S,A,z,V,N){const X=this.getChildren(A);for(const j of X){const $=j.properties;if($&&$.cluster?N+$.point_count<=V?N+=$.point_count:N=this._appendLeaves(S,$.cluster_id,z,V,N):N1;let ne,ae,se;if(H)ne=Xr(A,$,this.clusterProps),ae=A[$],se=A[$+1];else{const Se=this.points[A[$+ci]];ne=Se.properties;const[Pe,Fe]=Se.geometry.coordinates;ae=Dr(Pe),se=mr(Fe)}const De={type:1,geometry:[[Math.round(this.options.extent*(ae*N-z)),Math.round(this.options.extent*(se*N-V))]],tags:ne};let Oe;Oe=H||this.options.generateId?A[$+ci]:this.points[A[$+ci]].id,Oe!==void 0&&(De.id=Oe),X.features.push(De)}}_limitZoom(S){return Math.max(this.options.minZoom,Math.min(Math.floor(+S),this.options.maxZoom+1))}_cluster(S,A){const{radius:z,extent:V,reduce:N,minPoints:X}=this.options,j=z/(V*Math.pow(2,A)),$=S.data,H=[],ne=this.stride;for(let ae=0;ae<$.length;ae+=ne){if($[ae+2]<=A)continue;$[ae+2]=A;const se=$[ae],De=$[ae+1],Oe=S.within($[ae],$[ae+1],j),Se=$[ae+Ri];let Pe=Se;for(const Fe of Oe){const He=Fe*ne;$[He+2]>A&&(Pe+=$[He+Ri])}if(Pe>Se&&Pe>=X){let Fe,He=se*Se,je=De*Se,et=-1;const dt=((ae/ne|0)<<5)+(A+1)+this.points.length;for(const Lt of Oe){const Re=Lt*ne;if($[Re+2]<=A)continue;$[Re+2]=A;const Et=$[Re+Ri];He+=$[Re]*Et,je+=$[Re+1]*Et,$[Re+4]=dt,N&&(Fe||(Fe=this._map($,ae,!0),et=this.clusterProps.length,this.clusterProps.push(Fe)),N(Fe,this._map($,Re)))}$[ae+4]=dt,H.push(He/Pe,je/Pe,1/0,dt,-1,Pe),N&&H.push(et)}else{for(let Fe=0;Fe1)for(const Fe of Oe){const He=Fe*ne;if(!($[He+2]<=A)){$[He+2]=A;for(let je=0;je>5}_getOriginZoom(S){return(S-this.points.length)%32}_map(S,A,z){if(S[A+Ri]>1){const X=this.clusterProps[S[A+Yt]];return z?Object.assign({},X):X}const V=this.points[S[A+ci]].properties,N=this.options.map(V);return z&&N===V?Object.assign({},N):N}}function dn(F,S,A){return{type:"Feature",id:F[S+ci],properties:Xr(F,S,A),geometry:{type:"Point",coordinates:[(z=F[S],360*(z-.5)),gr(F[S+1])]}};var z}function Xr(F,S,A){const z=F[S+Ri],V=z>=1e4?`${Math.round(z/1e3)}k`:z>=1e3?Math.round(z/100)/10+"k":z,N=F[S+Yt],X=N===-1?{}:Object.assign({},A[N]);return Object.assign(X,{cluster:!0,cluster_id:F[S+ci],point_count:z,point_count_abbreviated:V})}function Dr(F){return F/360+.5}function mr(F){const S=Math.sin(F*Math.PI/180),A=.5-.25*Math.log((1+S)/(1-S))/Math.PI;return A<0?0:A>1?1:A}function gr(F){const S=(180-360*F)*Math.PI/180;return 360*Math.atan(Math.exp(S))/Math.PI-90}function Fi(F,S,A,z){for(var V,N=z,X=A-S>>1,j=A-S,$=F[S],H=F[S+1],ne=F[A],ae=F[A+1],se=S+3;seN)V=se,N=De;else if(De===N){var Oe=Math.abs(se-X);Oez&&(V-S>3&&Fi(F,S,V,z),F[V+2]=N,A-V>3&&Fi(F,V,A,z))}function fn(F,S,A,z,V,N){var X=V-A,j=N-z;if(X!==0||j!==0){var $=((F-A)*X+(S-z)*j)/(X*X+j*j);$>1?(A=V,z=N):$>0&&(A+=X*$,z+=j*$)}return(X=F-A)*X+(j=S-z)*j}function ie(F,S,A,z){var V={id:F===void 0?null:F,type:S,geometry:A,tags:z,minX:1/0,minY:1/0,maxX:-1/0,maxY:-1/0};return function(N){var X=N.geometry,j=N.type;if(j==="Point"||j==="MultiPoint"||j==="LineString")Lr(N,X);else if(j==="Polygon"||j==="MultiLineString")for(var $=0;$0&&(X+=z?(V*H-$*N)/2:Math.sqrt(Math.pow($-V,2)+Math.pow(H-N,2))),V=$,N=H}var ne=S.length-3;S[2]=1,Fi(S,0,ne,A),S[ne+2]=1,S.size=Math.abs(X),S.start=0,S.end=S.size}function Wr(F,S,A,z){for(var V=0;V1?1:A}function Dt(F,S,A,z,V,N,X,j){if(z/=S,N>=(A/=S)&&X=z)return null;for(var $=[],H=0;H=A&&Oe=z)){var Se=[];if(se==="Point"||se==="MultiPoint")Hr(ae,Se,A,z,V);else if(se==="LineString")mn(ae,Se,A,z,V,!1,j.lineMetrics);else if(se==="MultiLineString")de(ae,Se,A,z,V,!1);else if(se==="Polygon")de(ae,Se,A,z,V,!0);else if(se==="MultiPolygon")for(var Pe=0;Pe=A&&X<=z&&(S.push(F[N]),S.push(F[N+1]),S.push(F[N+2]))}}function mn(F,S,A,z,V,N,X){for(var j,$,H=Kr(F),ne=V===0?ii:gn,ae=F.start,se=0;seA&&($=ne(H,De,Oe,Pe,Fe,A),X&&(H.start=ae+j*$)):He>z?je=A&&($=ne(H,De,Oe,Pe,Fe,A),et=!0),je>z&&He<=z&&($=ne(H,De,Oe,Pe,Fe,z),et=!0),!N&&et&&(X&&(H.end=ae+j*$),S.push(H),H=Kr(F)),X&&(ae+=j)}var dt=F.length-3;De=F[dt],Oe=F[dt+1],Se=F[dt+2],(He=V===0?De:Oe)>=A&&He<=z&&tr(H,De,Oe,Se),dt=H.length-3,N&&dt>=3&&(H[dt]!==H[0]||H[dt+1]!==H[1])&&tr(H,H[0],H[1],H[2]),H.length&&S.push(H)}function Kr(F){var S=[];return S.size=F.size,S.start=F.start,S.end=F.end,S}function de(F,S,A,z,V,N){for(var X=0;XX.maxX&&(X.maxX=ne),ae>X.maxY&&(X.maxY=ae)}return X}function Vt(F,S,A,z){var V=S.geometry,N=S.type,X=[];if(N==="Point"||N==="MultiPoint")for(var j=0;j0&&S.size<(V?X:z))A.numPoints+=S.length/3;else{for(var j=[],$=0;$X)&&(A.numSimplified++,j.push(S[$]),j.push(S[$+1])),A.numPoints++;V&&function(H,ne){for(var ae=0,se=0,De=H.length,Oe=De-2;se0===ne)for(se=0,De=H.length;se24)throw new Error("maxZoom should be in the 0-24 range");if(S.promoteId&&S.generateId)throw new Error("promoteId and generateId cannot be used together.");var z=function(V,N){var X=[];if(V.type==="FeatureCollection")for(var j=0;j1&&console.time("creation"),se=this.tiles[ae]=yi(F,S,A,z,$),this.tileCoords.push({z:S,x:A,y:z}),H)){H>1&&(console.log("tile z%d-%d-%d (features: %d, points: %d, simplified: %d)",S,A,z,se.numFeatures,se.numPoints,se.numSimplified),console.timeEnd("creation"));var De="z"+S;this.stats[De]=(this.stats[De]||0)+1,this.total++}if(se.source=F,V){if(S===$.maxZoom||S===V)continue;var Oe=1<1&&console.time("clipping");var Se,Pe,Fe,He,je,et,dt=.5*$.buffer/$.extent,Lt=.5-dt,Re=.5+dt,Et=1+dt;Se=Pe=Fe=He=null,je=Dt(F,ne,A-dt,A+Re,0,se.minX,se.maxX,$),et=Dt(F,ne,A+Lt,A+Et,0,se.minX,se.maxX,$),F=null,je&&(Se=Dt(je,ne,z-dt,z+Re,1,se.minY,se.maxY,$),Pe=Dt(je,ne,z+Lt,z+Et,1,se.minY,se.maxY,$),je=null),et&&(Fe=Dt(et,ne,z-dt,z+Re,1,se.minY,se.maxY,$),He=Dt(et,ne,z+Lt,z+Et,1,se.minY,se.maxY,$),et=null),H>1&&console.timeEnd("clipping"),j.push(Se||[],S+1,2*A,2*z),j.push(Pe||[],S+1,2*A,2*z+1),j.push(Fe||[],S+1,2*A+1,2*z),j.push(He||[],S+1,2*A+1,2*z+1)}}},_r.prototype.getTile=function(F,S,A){var z=this.options,V=z.extent,N=z.debug;if(F<0||F>24)return null;var X=1<1&&console.log("drilling down to z%d-%d-%d",F,S,A);for(var $,H=F,ne=S,ae=A;!$&&H>0;)H--,ne=Math.floor(ne/2),ae=Math.floor(ae/2),$=this.tiles[yr(H,ne,ae)];return $&&$.source?(N>1&&console.log("found parent tile z%d-%d-%d",H,ne,ae),N>1&&console.time("drilling down"),this.splitTile($.source,H,ne,ae,F,S,A),N>1&&console.timeEnd("drilling down"),this.tiles[j]?qe(this.tiles[j],V):null):null};class On extends er{constructor(S,A,z,V){super(S,A,z,mt),this._dataUpdateable=new Map,this.loadGeoJSON=(N,X)=>{const{promoteId:j}=N;if(N.request)return h.getJSON(N.request,($,H,ne,ae)=>{this._dataUpdateable=xr(H,j)?Jt(H,j):void 0,X($,H,ne,ae)});if(typeof N.data=="string")try{const $=JSON.parse(N.data);this._dataUpdateable=xr($,j)?Jt($,j):void 0,X(null,$)}catch{X(new Error(`Input data given to '${N.source}' is not a valid GeoJSON object.`))}else N.dataDiff?this._dataUpdateable?(function($,H,ne){var ae,se,De,Oe;if(H.removeAll&&$.clear(),H.remove)for(const Se of H.remove)$.delete(Se);if(H.add)for(const Se of H.add){const Pe=Zi(Se,ne);Pe!=null&&$.set(Pe,Se)}if(H.update)for(const Se of H.update){let Pe=$.get(Se.id);if(Pe==null)continue;const Fe=!Se.removeAllProperties&&(((ae=Se.removeProperties)===null||ae===void 0?void 0:ae.length)>0||((se=Se.addOrUpdateProperties)===null||se===void 0?void 0:se.length)>0);if((Se.newGeometry||Se.removeAllProperties||Fe)&&(Pe={...Pe},$.set(Se.id,Pe),Fe&&(Pe.properties={...Pe.properties})),Se.newGeometry&&(Pe.geometry=Se.newGeometry),Se.removeAllProperties)Pe.properties={};else if(((De=Se.removeProperties)===null||De===void 0?void 0:De.length)>0)for(const He of Se.removeProperties)Object.prototype.hasOwnProperty.call(Pe.properties,He)&&delete Pe.properties[He];if(((Oe=Se.addOrUpdateProperties)===null||Oe===void 0?void 0:Oe.length)>0)for(const{key:He,value:je}of Se.addOrUpdateProperties)Pe.properties[He]=je}}(this._dataUpdateable,N.dataDiff,j),X(null,{type:"FeatureCollection",features:Array.from(this._dataUpdateable.values())})):X(new Error(`Cannot update existing geojson data in ${N.source}`)):X(new Error(`Input data given to '${N.source}' is not a valid GeoJSON object.`));return{cancel:()=>{}}},V&&(this.loadGeoJSON=V)}loadData(S,A){var z;(z=this._pendingRequest)===null||z===void 0||z.cancel(),this._pendingCallback&&this._pendingCallback(null,{abandoned:!0});const V=!!(S&&S.request&&S.request.collectResourceTiming)&&new h.RequestPerformance(S.request);this._pendingCallback=A,this._pendingRequest=this.loadGeoJSON(S,(N,X)=>{if(delete this._pendingCallback,delete this._pendingRequest,N||!X)return A(N);if(typeof X!="object")return A(new Error(`Input data given to '${S.source}' is not a valid GeoJSON object.`));{ot(X,!0);try{if(S.filter){const $=h.createExpression(S.filter,{type:"boolean","property-type":"data-driven",overridable:!1,transition:!1});if($.result==="error")throw new Error($.value.map(ne=>`${ne.key}: ${ne.message}`).join(", "));X={type:"FeatureCollection",features:X.features.filter(ne=>$.value.evaluate({zoom:0},ne))}}this._geoJSONIndex=S.cluster?new pn(function({superclusterOptions:$,clusterProperties:H}){if(!H||!$)return $;const ne={},ae={},se={accumulated:null,zoom:0},De={properties:null},Oe=Object.keys(H);for(const Se of Oe){const[Pe,Fe]=H[Se],He=h.createExpression(Fe),je=h.createExpression(typeof Pe=="string"?[Pe,["accumulated"],["get",Se]]:Pe);ne[Se]=He.value,ae[Se]=je.value}return $.map=Se=>{De.properties=Se;const Pe={};for(const Fe of Oe)Pe[Fe]=ne[Fe].evaluate(se,De);return Pe},$.reduce=(Se,Pe)=>{De.properties=Pe;for(const Fe of Oe)se.accumulated=Se[Fe],Se[Fe]=ae[Fe].evaluate(se,De)},$}(S)).load(X.features):function($,H){return new _r($,H)}(X,S.geojsonVtOptions)}catch($){return A($)}this.loaded={};const j={};if(V){const $=V.finish();$&&(j.resourceTiming={},j.resourceTiming[S.source]=JSON.parse(JSON.stringify($)))}A(null,j)}})}reloadTile(S,A){const z=this.loaded;return z&&z[S.uid]?super.reloadTile(S,A):this.loadTile(S,A)}removeSource(S,A){this._pendingCallback&&this._pendingCallback(null,{abandoned:!0}),A()}getClusterExpansionZoom(S,A){try{A(null,this._geoJSONIndex.getClusterExpansionZoom(S.clusterId))}catch(z){A(z)}}getClusterChildren(S,A){try{A(null,this._geoJSONIndex.getChildren(S.clusterId))}catch(z){A(z)}}getClusterLeaves(S,A){try{A(null,this._geoJSONIndex.getLeaves(S.clusterId,S.limit,S.offset))}catch(z){A(z)}}}class ir{constructor(S){this.self=S,this.actor=new h.Actor(S,this),this.layerIndexes={},this.availableImages={},this.workerSourceTypes={vector:er,geojson:On},this.workerSources={},this.demWorkerSources={},this.self.registerWorkerSource=(A,z)=>{if(this.workerSourceTypes[A])throw new Error(`Worker source with name "${A}" already registered.`);this.workerSourceTypes[A]=z},this.self.registerRTLTextPlugin=A=>{if(h.plugin.isParsed())throw new Error("RTL text plugin already registered.");h.plugin.applyArabicShaping=A.applyArabicShaping,h.plugin.processBidirectionalText=A.processBidirectionalText,h.plugin.processStyledBidirectionalText=A.processStyledBidirectionalText}}setReferrer(S,A){this.referrer=A}setImages(S,A,z){this.availableImages[S]=A;for(const V in this.workerSources[S]){const N=this.workerSources[S][V];for(const X in N)N[X].availableImages=A}z()}setLayers(S,A,z){this.getLayerIndex(S).replace(A),z()}updateLayers(S,A,z){this.getLayerIndex(S).update(A.layers,A.removedIds),z()}loadTile(S,A,z){this.getWorkerSource(S,A.type,A.source).loadTile(A,z)}loadDEMTile(S,A,z){this.getDEMWorkerSource(S,A.source).loadTile(A,z)}reloadTile(S,A,z){this.getWorkerSource(S,A.type,A.source).reloadTile(A,z)}abortTile(S,A,z){this.getWorkerSource(S,A.type,A.source).abortTile(A,z)}removeTile(S,A,z){this.getWorkerSource(S,A.type,A.source).removeTile(A,z)}removeDEMTile(S,A){this.getDEMWorkerSource(S,A.source).removeTile(A)}removeSource(S,A,z){if(!this.workerSources[S]||!this.workerSources[S][A.type]||!this.workerSources[S][A.type][A.source])return;const V=this.workerSources[S][A.type][A.source];delete this.workerSources[S][A.type][A.source],V.removeSource!==void 0?V.removeSource(A,z):z()}loadWorkerSource(S,A,z){try{this.self.importScripts(A.url),z()}catch(V){z(V.toString())}}syncRTLPluginState(S,A,z){try{h.plugin.setState(A);const V=h.plugin.getPluginURL();if(h.plugin.isLoaded()&&!h.plugin.isParsed()&&V!=null){this.self.importScripts(V);const N=h.plugin.isParsed();z(N?void 0:new Error(`RTL Text Plugin failed to import scripts from ${V}`),N)}}catch(V){z(V.toString())}}getAvailableImages(S){let A=this.availableImages[S];return A||(A=[]),A}getLayerIndex(S){let A=this.layerIndexes[S];return A||(A=this.layerIndexes[S]=new vt),A}getWorkerSource(S,A,z){if(this.workerSources[S]||(this.workerSources[S]={}),this.workerSources[S][A]||(this.workerSources[S][A]={}),!this.workerSources[S][A][z]){const V={send:(N,X,j)=>{this.actor.send(N,X,j,S)}};this.workerSources[S][A][z]=new this.workerSourceTypes[A](V,this.getLayerIndex(S),this.getAvailableImages(S))}return this.workerSources[S][A][z]}getDEMWorkerSource(S,A){return this.demWorkerSources[S]||(this.demWorkerSources[S]={}),this.demWorkerSources[S][A]||(this.demWorkerSources[S][A]=new Cr),this.demWorkerSources[S][A]}}return h.isWorker()&&(self.worker=new ir(self)),ir}),jt(["./shared"],function(h){var vt="3.1.0";class te{static testProp(t){if(!te.docStyle)return t[0];for(let n=0;n{window.removeEventListener("click",te.suppressClickInternal,!0)},0)}static mousePos(t,n){const a=t.getBoundingClientRect();return new h.Point(n.clientX-a.left-t.clientLeft,n.clientY-a.top-t.clientTop)}static touchPos(t,n){const a=t.getBoundingClientRect(),c=[];for(let d=0;d{t=[],n=0,a=0,c={}},o.addThrottleControl=x=>{const T=a++;return c[T]=x,T},o.removeThrottleControl=x=>{delete c[x],y()},o.getImage=(x,T,w=!0)=>{Kt.supported&&(x.headers||(x.headers={}),x.headers.accept="image/webp,*/*");const 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w})()?h.config.MAX_PARALLEL_IMAGE_REQUESTS_PER_FRAME:h.config.MAX_PARALLEL_IMAGE_REQUESTS;for(let T=n;T0;T++){const w=t.shift();if(w.cancelled){T--;continue}const M=d(w);n++,w.innerRequest=M}},_=(x,T)=>{const w=new Image,M=x.url;let B=!1;const k=x.credentials;return k&&k==="include"?w.crossOrigin="use-credentials":(k&&k==="same-origin"||!h.sameOrigin(M))&&(w.crossOrigin="anonymous"),w.fetchPriority="high",w.onload=()=>{T(null,w),w.onerror=w.onload=null},w.onerror=()=>{B||T(new Error("Could not load image. 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Note that SVGs are not supported.")),w.onerror=w.onload=null},w.src=M,{cancel:()=>{B=!0,w.src=""}}}}(pr||(pr={})),pr.resetRequestQueue();var ot,mi=pr;(function(o){o.Glyphs="Glyphs",o.Image="Image",o.Source="Source",o.SpriteImage="SpriteImage",o.SpriteJSON="SpriteJSON",o.Style="Style",o.Tile="Tile",o.Unknown="Unknown"})(ot||(ot={}));class _t{constructor(t){this._transformRequestFn=t}transformRequest(t,n){return this._transformRequestFn&&this._transformRequestFn(t,n)||{url:t}}normalizeSpriteURL(t,n,a){const c=function(d){const m=d.match(ji);if(!m)throw new Error(`Unable to parse URL "${d}"`);return{protocol:m[1],authority:m[2],path:m[3]||"/",params:m[4]?m[4].split("&"):[]}}(t);return c.path+=`${n}${a}`,function(d){const m=d.params.length?`?${d.params.join("&")}`:"";return`${d.protocol}://${d.authority}${d.path}${m}`}(c)}setTransformRequest(t){this._transformRequestFn=t}}const ji=/^(\w+):\/\/([^/?]*)(\/[^?]+)?\??(.+)?/;function gi(o){var t=new h.ARRAY_TYPE(3);return 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ct{constructor(t,n,a,c){this.context=t,this.format=a,this.texture=t.gl.createTexture(),this.update(n,c)}update(t,n,a){const{width:c,height:d}=t,m=!(this.size&&this.size[0]===c&&this.size[1]===d||a),{context:y}=this,{gl:_}=y;if(this.useMipmap=!!(n&&n.useMipmap),_.bindTexture(_.TEXTURE_2D,this.texture),y.pixelStoreUnpackFlipY.set(!1),y.pixelStoreUnpack.set(1),y.pixelStoreUnpackPremultiplyAlpha.set(this.format===_.RGBA&&(!n||n.premultiply!==!1)),m)this.size=[c,d],t instanceof HTMLImageElement||t instanceof HTMLCanvasElement||t instanceof HTMLVideoElement||t instanceof ImageData||h.isImageBitmap(t)?_.texImage2D(_.TEXTURE_2D,0,this.format,this.format,_.UNSIGNED_BYTE,t):_.texImage2D(_.TEXTURE_2D,0,this.format,c,d,0,this.format,_.UNSIGNED_BYTE,t.data);else{const{x,y:T}=a||{x:0,y:0};t instanceof HTMLImageElement||t instanceof HTMLCanvasElement||t instanceof HTMLVideoElement||t instanceof 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M)this._doesCharSupportLocalGlyph(+B)||(y.glyphs[+B]=M[+B]);y.ranges[x]=!0}for(const B of T)B(w,M);delete y.requests[x]})),T.push((w,M)=>{w?m(w):M&&m(null,{stack:c,id:d,glyph:M[d]||null})})},(c,d)=>{if(c)n(c);else if(d){const m={};for(const{stack:y,id:_,glyph:x}of d)(m[y]||(m[y]={}))[_]=x&&{id:x.id,bitmap:x.bitmap.clone(),metrics:x.metrics};n(null,m)}})}_doesCharSupportLocalGlyph(t){return!!this.localIdeographFontFamily&&(h.unicodeBlockLookup["CJK Unified Ideographs"](t)||h.unicodeBlockLookup["Hangul Syllables"](t)||h.unicodeBlockLookup.Hiragana(t)||h.unicodeBlockLookup.Katakana(t))}_tinySDF(t,n,a){const c=this.localIdeographFontFamily;if(!c||!this._doesCharSupportLocalGlyph(a))return;let d=t.tinySDF;if(!d){let y="400";/bold/i.test(n)?y="900":/medium/i.test(n)?y="500":/light/i.test(n)&&(y="200"),d=t.tinySDF=new fr.TinySDF({fontSize:24,buffer:3,radius:8,cutoff:.25,fontFamily:c,fontWeight:y})}const m=d.draw(String.fromCharCode(a));return{id:a,bitmap:new h.AlphaImage({width:m.width||30,height:m.height||30},m.data),metrics:{width:m.glyphWidth||24,height:m.glyphHeight||24,left:m.glyphLeft||0,top:m.glyphTop-27||-8,advance:m.glyphAdvance||24}}}}fr.loadGlyphRange=function(o,t,n,a,c){const d=256*t,m=d+255,y=a.transformRequest(n.replace("{fontstack}",o).replace("{range}",`${d}-${m}`),ot.Glyphs);h.getArrayBuffer(y,(_,x)=>{if(_)c(_);else if(x){const T={};for(const w of h.parseGlyphPbf(x))T[w.id]=w;c(null,T)}})},fr.TinySDF=class{constructor({fontSize:o=24,buffer:t=3,radius:n=8,cutoff:a=.25,fontFamily:c="sans-serif",fontWeight:d="normal",fontStyle:m="normal"}={}){this.buffer=t,this.cutoff=a,this.radius=n;const y=this.size=o+4*t,_=this._createCanvas(y),x=this.ctx=_.getContext("2d",{willReadFrequently:!0});x.font=`${m} ${d} ${o}px ${c}`,x.textBaseline="alphabetic",x.textAlign="left",x.fillStyle="black",this.gridOuter=new Float64Array(y*y),this.gridInner=new Float64Array(y*y),this.f=new Float64Array(y),this.z=new Float64Array(y+1),this.v=new Uint16Array(y)}_createCanvas(o){const t=document.createElement("canvas");return t.width=t.height=o,t}draw(o){const{width:t,actualBoundingBoxAscent:n,actualBoundingBoxDescent:a,actualBoundingBoxLeft:c,actualBoundingBoxRight:d}=this.ctx.measureText(o),m=Math.ceil(n),y=Math.max(0,Math.min(this.size-this.buffer,Math.ceil(d-c))),_=Math.min(this.size-this.buffer,m+Math.ceil(a)),x=y+2*this.buffer,T=_+2*this.buffer,w=Math.max(x*T,0),M=new Uint8ClampedArray(w),B={data:M,width:x,height:T,glyphWidth:y,glyphHeight:_,glyphTop:m,glyphLeft:0,glyphAdvance:t};if(y===0||_===0)return B;const{ctx:k,buffer:D,gridInner:U,gridOuter:Z}=this;k.clearRect(D,D,y,_),k.fillText(o,D,D+m);const J=k.getImageData(D,D,y,_);Z.fill(dr,0,w),U.fill(0,0,w);for(let O=0;O<_;O++)for(let K=0;K0?ce*ce:0,U[oe]=ce<0?ce*ce:0}}zr(Z,0,0,x,T,x,this.f,this.v,this.z),zr(U,D,D,y,_,x,this.f,this.v,this.z);for(let O=0;O1&&(_=t[++y]);const T=Math.abs(x-_.left),w=Math.abs(x-_.right),M=Math.min(T,w);let B;const k=d/a*(c+1);if(_.isDash){const D=c-Math.abs(k);B=Math.sqrt(M*M+D*D)}else B=c-Math.sqrt(M*M+k*k);this.data[m+x]=Math.max(0,Math.min(255,B+128))}}}addRegularDash(t){for(let y=t.length-1;y>=0;--y){const _=t[y],x=t[y+1];_.zeroLength?t.splice(y,1):x&&x.isDash===_.isDash&&(x.left=_.left,t.splice(y,1))}const n=t[0],a=t[t.length-1];n.isDash===a.isDash&&(n.left=a.left-this.width,a.right=n.right+this.width);const c=this.width*this.nextRow;let d=0,m=t[d];for(let y=0;y1&&(m=t[++d]);const _=Math.abs(y-m.left),x=Math.abs(y-m.right),T=Math.min(_,x);this.data[c+y]=Math.max(0,Math.min(255,(m.isDash?T:-T)+128))}}addDash(t,n){const a=n?7:0,c=2*a+1;if(this.nextRow+c>this.height)return h.warnOnce("LineAtlas out of space"),null;let d=0;for(let y=0;y{c.send(t,n,d)},a=a||function(){})}getActor(){return this.currentActor=(this.currentActor+1)%this.actors.length,this.actors[this.currentActor]}remove(t=!0){this.actors.forEach(n=>{n.remove()}),this.actors=[],t&&this.workerPool.release(this.id)}}function Ri(o,t,n){const a=function(c,d){if(c)return n(c);if(d){const m=h.pick(h.extend(d,o),["tiles","minzoom","maxzoom","attribution","bounds","scheme","tileSize","encoding"]);d.vector_layers&&(m.vectorLayers=d.vector_layers,m.vectorLayerIds=m.vectorLayers.map(y=>y.id)),n(null,m)}};return o.url?h.getJSON(t.transformRequest(o.url,ot.Source),a):h.exported.frame(()=>a(null,o))}ci.Actor=h.Actor;class Yt{constructor(t,n){t&&(n?this.setSouthWest(t).setNorthEast(n):Array.isArray(t)&&(t.length===4?this.setSouthWest([t[0],t[1]]).setNorthEast([t[2],t[3]]):this.setSouthWest(t[0]).setNorthEast(t[1])))}setNorthEast(t){return this._ne=t instanceof h.LngLat?new h.LngLat(t.lng,t.lat):h.LngLat.convert(t),this}setSouthWest(t){return this._sw=t instanceof h.LngLat?new h.LngLat(t.lng,t.lat):h.LngLat.convert(t),this}extend(t){const n=this._sw,a=this._ne;let c,d;if(t instanceof h.LngLat)c=t,d=t;else{if(!(t instanceof Yt))return Array.isArray(t)?t.length===4||t.every(Array.isArray)?this.extend(Yt.convert(t)):this.extend(h.LngLat.convert(t)):t&&("lng"in t||"lon"in t)&&"lat"in t?this.extend(h.LngLat.convert(t)):this;if(c=t._sw,d=t._ne,!c||!d)return this}return n||a?(n.lng=Math.min(c.lng,n.lng),n.lat=Math.min(c.lat,n.lat),a.lng=Math.max(d.lng,a.lng),a.lat=Math.max(d.lat,a.lat)):(this._sw=new h.LngLat(c.lng,c.lat),this._ne=new h.LngLat(d.lng,d.lat)),this}getCenter(){return new h.LngLat((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 h.LngLat(this.getWest(),this.getNorth())}getSouthEast(){return new h.LngLat(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(t){const{lng:n,lat:a}=h.LngLat.convert(t);let c=this._sw.lng<=n&&n<=this._ne.lng;return this._sw.lng>this._ne.lng&&(c=this._sw.lng>=n&&n>=this._ne.lng),this._sw.lat<=a&&a<=this._ne.lat&&c}static convert(t){return t instanceof Yt?t:t&&new Yt(t)}static fromLngLat(t,n=0){const a=360*n/40075017,c=a/Math.cos(Math.PI/180*t.lat);return new Yt(new h.LngLat(t.lng-c,t.lat-a),new h.LngLat(t.lng+c,t.lat+a))}}class pn{constructor(t,n,a){this.bounds=Yt.convert(this.validateBounds(t)),this.minzoom=n||0,this.maxzoom=a||24}validateBounds(t){return Array.isArray(t)&&t.length===4?[Math.max(-180,t[0]),Math.max(-90,t[1]),Math.min(180,t[2]),Math.min(90,t[3])]:[-180,-90,180,90]}contains(t){const n=Math.pow(2,t.z),a=Math.floor(h.mercatorXfromLng(this.bounds.getWest())*n),c=Math.floor(h.mercatorYfromLat(this.bounds.getNorth())*n),d=Math.ceil(h.mercatorXfromLng(this.bounds.getEast())*n),m=Math.ceil(h.mercatorYfromLat(this.bounds.getSouth())*n);return t.x>=a&&t.x=c&&t.y{this._tileJSONRequest=null,this._loaded=!0,this.map.style.sourceCaches[this.id].clearTiles(),t?this.fire(new h.ErrorEvent(t)):n&&(h.extend(this,n),n.bounds&&(this.tileBounds=new pn(n.bounds,this.minzoom,this.maxzoom)),this.fire(new h.Event("data",{dataType:"source",sourceDataType:"metadata"})),this.fire(new h.Event("data",{dataType:"source",sourceDataType:"content"})))})}loaded(){return this._loaded}hasTile(t){return!this.tileBounds||this.tileBounds.contains(t.canonical)}onAdd(t){this.map=t,this.load()}setSourceProperty(t){this._tileJSONRequest&&this._tileJSONRequest.cancel(),t(),this.load()}setTiles(t){return this.setSourceProperty(()=>{this._options.tiles=t}),this}setUrl(t){return this.setSourceProperty(()=>{this.url=t,this._options.url=t}),this}onRemove(){this._tileJSONRequest&&(this._tileJSONRequest.cancel(),this._tileJSONRequest=null)}serialize(){return h.extend({},this._options)}loadTile(t,n){const a=t.tileID.canonical.url(this.tiles,this.map.getPixelRatio(),this.scheme),c={request:this.map._requestManager.transformRequest(a,ot.Tile),uid:t.uid,tileID:t.tileID,zoom:t.tileID.overscaledZ,tileSize:this.tileSize*t.tileID.overscaleFactor(),type:this.type,source:this.id,pixelRatio:this.map.getPixelRatio(),showCollisionBoxes:this.map.showCollisionBoxes,promoteId:this.promoteId};function d(m,y){return delete t.request,t.aborted?n(null):m&&m.status!==404?n(m):(y&&y.resourceTiming&&(t.resourceTiming=y.resourceTiming),this.map._refreshExpiredTiles&&y&&t.setExpiryData(y),t.loadVectorData(y,this.map.painter),n(null),void(t.reloadCallback&&(this.loadTile(t,t.reloadCallback),t.reloadCallback=null)))}c.request.collectResourceTiming=this._collectResourceTiming,t.actor&&t.state!=="expired"?t.state==="loading"?t.reloadCallback=n:t.request=t.actor.send("reloadTile",c,d.bind(this)):(t.actor=this.dispatcher.getActor(),t.request=t.actor.send("loadTile",c,d.bind(this)))}abortTile(t){t.request&&(t.request.cancel(),delete t.request),t.actor&&t.actor.send("abortTile",{uid:t.uid,type:this.type,source:this.id},void 0)}unloadTile(t){t.unloadVectorData(),t.actor&&t.actor.send("removeTile",{uid:t.uid,type:this.type,source:this.id},void 0)}hasTransition(){return!1}}class Xr extends h.Evented{constructor(t,n,a,c){super(),this.id=t,this.dispatcher=a,this.setEventedParent(c),this.type="raster",this.minzoom=0,this.maxzoom=22,this.roundZoom=!0,this.scheme="xyz",this.tileSize=512,this._loaded=!1,this._options=h.extend({type:"raster"},n),h.extend(this,h.pick(n,["url","scheme","tileSize"]))}load(){this._loaded=!1,this.fire(new h.Event("dataloading",{dataType:"source"})),this._tileJSONRequest=Ri(this._options,this.map._requestManager,(t,n)=>{this._tileJSONRequest=null,this._loaded=!0,t?this.fire(new h.ErrorEvent(t)):n&&(h.extend(this,n),n.bounds&&(this.tileBounds=new pn(n.bounds,this.minzoom,this.maxzoom)),this.fire(new h.Event("data",{dataType:"source",sourceDataType:"metadata"})),this.fire(new h.Event("data",{dataType:"source",sourceDataType:"content"})))})}loaded(){return this._loaded}onAdd(t){this.map=t,this.load()}onRemove(){this._tileJSONRequest&&(this._tileJSONRequest.cancel(),this._tileJSONRequest=null)}serialize(){return h.extend({},this._options)}hasTile(t){return!this.tileBounds||this.tileBounds.contains(t.canonical)}loadTile(t,n){const a=t.tileID.canonical.url(this.tiles,this.map.getPixelRatio(),this.scheme);t.request=mi.getImage(this.map._requestManager.transformRequest(a,ot.Tile),(c,d,m)=>{if(delete t.request,t.aborted)t.state="unloaded",n(null);else if(c)t.state="errored",n(c);else if(d){this.map._refreshExpiredTiles&&m&&t.setExpiryData(m);const y=this.map.painter.context,_=y.gl;t.texture=this.map.painter.getTileTexture(d.width),t.texture?t.texture.update(d,{useMipmap:!0}):(t.texture=new ct(y,d,_.RGBA,{useMipmap:!0}),t.texture.bind(_.LINEAR,_.CLAMP_TO_EDGE,_.LINEAR_MIPMAP_NEAREST),y.extTextureFilterAnisotropic&&_.texParameterf(_.TEXTURE_2D,y.extTextureFilterAnisotropic.TEXTURE_MAX_ANISOTROPY_EXT,y.extTextureFilterAnisotropicMax)),t.state="loaded",n(null)}},this.map._refreshExpiredTiles)}abortTile(t,n){t.request&&(t.request.cancel(),delete t.request),n()}unloadTile(t,n){t.texture&&this.map.painter.saveTileTexture(t.texture),n()}hasTransition(){return!1}}class Dr extends Xr{constructor(t,n,a,c){super(t,n,a,c),this.type="raster-dem",this.maxzoom=22,this._options=h.extend({type:"raster-dem"},n),this.encoding=n.encoding||"mapbox"}serialize(){return{type:"raster-dem",url:this.url,tileSize:this.tileSize,tiles:this.tiles,bounds:this.bounds,encoding:this.encoding}}loadTile(t,n){const a=t.tileID.canonical.url(this.tiles,this.map.getPixelRatio(),this.scheme);function c(d,m){d&&(t.state="errored",n(d)),m&&(t.dem=m,t.needsHillshadePrepare=!0,t.needsTerrainPrepare=!0,t.state="loaded",n(null))}t.request=mi.getImage(this.map._requestManager.transformRequest(a,ot.Tile),function(d,m){if(delete t.request,t.aborted)t.state="unloaded",n(null);else if(d)t.state="errored",n(d);else if(m){this.map._refreshExpiredTiles&&t.setExpiryData(m),delete m.cacheControl,delete m.expires;const y=h.isImageBitmap(m)&&(un==null&&(un=typeof OffscreenCanvas<"u"&&new OffscreenCanvas(1,1).getContext("2d")&&typeof createImageBitmap=="function"),un)?m:h.exported.getImageData(m,1),_={uid:t.uid,coord:t.tileID,source:this.id,rawImageData:y,encoding:this.encoding};t.actor&&t.state!=="expired"||(t.actor=this.dispatcher.getActor(),t.actor.send("loadDEMTile",_,c.bind(this)))}}.bind(this),this.map._refreshExpiredTiles),t.neighboringTiles=this._getNeighboringTiles(t.tileID)}_getNeighboringTiles(t){const n=t.canonical,a=Math.pow(2,n.z),c=(n.x-1+a)%a,d=n.x===0?t.wrap-1:t.wrap,m=(n.x+1+a)%a,y=n.x+1===a?t.wrap+1:t.wrap,_={};return _[new h.OverscaledTileID(t.overscaledZ,d,n.z,c,n.y).key]={backfilled:!1},_[new h.OverscaledTileID(t.overscaledZ,y,n.z,m,n.y).key]={backfilled:!1},n.y>0&&(_[new h.OverscaledTileID(t.overscaledZ,d,n.z,c,n.y-1).key]={backfilled:!1},_[new h.OverscaledTileID(t.overscaledZ,t.wrap,n.z,n.x,n.y-1).key]={backfilled:!1},_[new h.OverscaledTileID(t.overscaledZ,y,n.z,m,n.y-1).key]={backfilled:!1}),n.y+1{if(this._pendingLoads--,this._removed||c&&c.abandoned)return void this.fire(new h.Event("dataabort",{dataType:"source"}));let d=null;if(c&&c.resourceTiming&&c.resourceTiming[this.id]&&(d=c.resourceTiming[this.id].slice(0)),a)return void this.fire(new h.ErrorEvent(a));const m={dataType:"source"};this._collectResourceTiming&&d&&d.length>0&&h.extend(m,{resourceTiming:d}),this.fire(new h.Event("data",{...m,sourceDataType:"metadata"})),this.fire(new h.Event("data",{...m,sourceDataType:"content"}))})}loaded(){return this._pendingLoads===0}loadTile(t,n){const a=t.actor?"reloadTile":"loadTile";t.actor=this.actor;const c={type:this.type,uid:t.uid,tileID:t.tileID,zoom:t.tileID.overscaledZ,maxZoom:this.maxzoom,tileSize:this.tileSize,source:this.id,pixelRatio:this.map.getPixelRatio(),showCollisionBoxes:this.map.showCollisionBoxes,promoteId:this.promoteId};t.request=this.actor.send(a,c,(d,m)=>(delete t.request,t.unloadVectorData(),t.aborted?n(null):d?n(d):(t.loadVectorData(m,this.map.painter,a==="reloadTile"),n(null))))}abortTile(t){t.request&&(t.request.cancel(),delete t.request),t.aborted=!0}unloadTile(t){t.unloadVectorData(),this.actor.send("removeTile",{uid:t.uid,type:this.type,source:this.id})}onRemove(){this._removed=!0,this.actor.send("removeSource",{type:this.type,source:this.id})}serialize(){return h.extend({},this._options,{type:this.type,data:this._data})}hasTransition(){return!1}}var gr=h.createLayout([{name:"a_pos",type:"Int16",components:2},{name:"a_texture_pos",type:"Int16",components:2}]);class Fi extends h.Evented{constructor(t,n,a,c){super(),this.id=t,this.dispatcher=a,this.coordinates=n.coordinates,this.type="image",this.minzoom=0,this.maxzoom=22,this.tileSize=512,this.tiles={},this._loaded=!1,this.setEventedParent(c),this.options=n}load(t,n){this._loaded=!1,this.fire(new h.Event("dataloading",{dataType:"source"})),this.url=this.options.url,this._request=mi.getImage(this.map._requestManager.transformRequest(this.url,ot.Image),(a,c)=>{this._request=null,this._loaded=!0,a?this.fire(new h.ErrorEvent(a)):c&&(this.image=c,t&&(this.coordinates=t),n&&n(),this._finishLoading())})}loaded(){return this._loaded}updateImage(t){return t.url?(this._request&&(this._request.cancel(),this._request=null),this.options.url=t.url,this.load(t.coordinates,()=>{this.texture=null}),this):this}_finishLoading(){this.map&&(this.setCoordinates(this.coordinates),this.fire(new h.Event("data",{dataType:"source",sourceDataType:"metadata"})))}onAdd(t){this.map=t,this.load()}onRemove(){this._request&&(this._request.cancel(),this._request=null)}setCoordinates(t){this.coordinates=t;const n=t.map(h.MercatorCoordinate.fromLngLat);this.tileID=function(c){let d=1/0,m=1/0,y=-1/0,_=-1/0;for(const M of c)d=Math.min(d,M.x),m=Math.min(m,M.y),y=Math.max(y,M.x),_=Math.max(_,M.y);const x=Math.max(y-d,_-m),T=Math.max(0,Math.floor(-Math.log(x)/Math.LN2)),w=Math.pow(2,T);return new h.CanonicalTileID(T,Math.floor((d+y)/2*w),Math.floor((m+_)/2*w))}(n),this.minzoom=this.maxzoom=this.tileID.z;const a=n.map(c=>this.tileID.getTilePoint(c)._round());return this._boundsArray=new h.RasterBoundsArray,this._boundsArray.emplaceBack(a[0].x,a[0].y,0,0),this._boundsArray.emplaceBack(a[1].x,a[1].y,h.EXTENT,0),this._boundsArray.emplaceBack(a[3].x,a[3].y,0,h.EXTENT),this._boundsArray.emplaceBack(a[2].x,a[2].y,h.EXTENT,h.EXTENT),this.boundsBuffer&&(this.boundsBuffer.destroy(),delete this.boundsBuffer),this.fire(new h.Event("data",{dataType:"source",sourceDataType:"content"})),this}prepare(){if(Object.keys(this.tiles).length===0||!this.image)return;const t=this.map.painter.context,n=t.gl;this.boundsBuffer||(this.boundsBuffer=t.createVertexBuffer(this._boundsArray,gr.members)),this.boundsSegments||(this.boundsSegments=h.SegmentVector.simpleSegment(0,0,4,2)),this.texture||(this.texture=new ct(t,this.image,n.RGBA),this.texture.bind(n.LINEAR,n.CLAMP_TO_EDGE));let a=!1;for(const c in this.tiles){const d=this.tiles[c];d.state!=="loaded"&&(d.state="loaded",d.texture=this.texture,a=!0)}a&&this.fire(new h.Event("data",{dataType:"source",sourceDataType:"idle",sourceId:this.id}))}loadTile(t,n){this.tileID&&this.tileID.equals(t.tileID.canonical)?(this.tiles[String(t.tileID.wrap)]=t,t.buckets={},n(null)):(t.state="errored",n(null))}serialize(){return{type:"image",url:this.options.url,coordinates:this.coordinates}}hasTransition(){return!1}}class fn extends Fi{constructor(t,n,a,c){super(t,n,a,c),this.roundZoom=!0,this.type="video",this.options=n}load(){this._loaded=!1;const t=this.options;this.urls=[];for(const n of t.urls)this.urls.push(this.map._requestManager.transformRequest(n,ot.Source).url);h.getVideo(this.urls,(n,a)=>{this._loaded=!0,n?this.fire(new h.ErrorEvent(n)):a&&(this.video=a,this.video.loop=!0,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 n=this.video.seekable;tn.end(0)?this.fire(new h.ErrorEvent(new h.ValidationError(`sources.${this.id}`,null,`Playback for this video can be set only between the ${n.start(0)} and ${n.end(0)}-second mark.`))):this.video.currentTime=t}}getVideo(){return this.video}onAdd(t){this.map||(this.map=t,this.load(),this.video&&(this.video.play(),this.setCoordinates(this.coordinates)))}prepare(){if(Object.keys(this.tiles).length===0||this.video.readyState<2)return;const t=this.map.painter.context,n=t.gl;this.boundsBuffer||(this.boundsBuffer=t.createVertexBuffer(this._boundsArray,gr.members)),this.boundsSegments||(this.boundsSegments=h.SegmentVector.simpleSegment(0,0,4,2)),this.texture?this.video.paused||(this.texture.bind(n.LINEAR,n.CLAMP_TO_EDGE),n.texSubImage2D(n.TEXTURE_2D,0,0,0,n.RGBA,n.UNSIGNED_BYTE,this.video)):(this.texture=new ct(t,this.video,n.RGBA),this.texture.bind(n.LINEAR,n.CLAMP_TO_EDGE));let a=!1;for(const c in this.tiles){const d=this.tiles[c];d.state!=="loaded"&&(d.state="loaded",d.texture=this.texture,a=!0)}a&&this.fire(new h.Event("data",{dataType:"source",sourceDataType:"idle",sourceId:this.id}))}serialize(){return{type:"video",urls:this.urls,coordinates:this.coordinates}}hasTransition(){return this.video&&!this.video.paused}}class ie extends Fi{constructor(t,n,a,c){super(t,n,a,c),n.coordinates?Array.isArray(n.coordinates)&&n.coordinates.length===4&&!n.coordinates.some(d=>!Array.isArray(d)||d.length!==2||d.some(m=>typeof m!="number"))||this.fire(new h.ErrorEvent(new h.ValidationError(`sources.${t}`,null,'"coordinates" property must be an array of 4 longitude/latitude array pairs'))):this.fire(new h.ErrorEvent(new h.ValidationError(`sources.${t}`,null,'missing required property "coordinates"'))),n.animate&&typeof n.animate!="boolean"&&this.fire(new h.ErrorEvent(new h.ValidationError(`sources.${t}`,null,'optional "animate" property must be a boolean value'))),n.canvas?typeof n.canvas=="string"||n.canvas instanceof HTMLCanvasElement||this.fire(new h.ErrorEvent(new h.ValidationError(`sources.${t}`,null,'"canvas" must be either a string representing the ID of the canvas element from which to read, or an HTMLCanvasElement instance'))):this.fire(new h.ErrorEvent(new h.ValidationError(`sources.${t}`,null,'missing required property "canvas"'))),this.options=n,this.animate=n.animate===void 0||n.animate}load(){this._loaded=!0,this.canvas||(this.canvas=this.options.canvas instanceof HTMLCanvasElement?this.options.canvas:document.getElementById(this.options.canvas)),this.width=this.canvas.width,this.height=this.canvas.height,this._hasInvalidDimensions()?this.fire(new h.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(t){this.map=t,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()||Object.keys(this.tiles).length===0)return;const n=this.map.painter.context,a=n.gl;this.boundsBuffer||(this.boundsBuffer=n.createVertexBuffer(this._boundsArray,gr.members)),this.boundsSegments||(this.boundsSegments=h.SegmentVector.simpleSegment(0,0,4,2)),this.texture?(t||this._playing)&&this.texture.update(this.canvas,{premultiply:!0}):this.texture=new ct(n,this.canvas,a.RGBA,{premultiply:!0});let c=!1;for(const d in this.tiles){const m=this.tiles[d];m.state!=="loaded"&&(m.state="loaded",m.texture=this.texture,c=!0)}c&&this.fire(new h.Event("data",{dataType:"source",sourceDataType:"idle",sourceId:this.id}))}serialize(){return{type:"canvas",coordinates:this.coordinates}}hasTransition(){return this._playing}_hasInvalidDimensions(){for(const t of[this.canvas.width,this.canvas.height])if(isNaN(t)||t<=0)return!0;return!1}}const Lr={vector:dn,raster:Xr,"raster-dem":Dr,geojson:mr,video:fn,image:Fi,canvas:ie};function Rn(o,t){const n=h.create();return h.translate(n,n,[1,1,0]),h.scale(n,n,[.5*o.width,.5*o.height,1]),h.multiply(n,n,o.calculatePosMatrix(t.toUnwrapped()))}function pt(o,t,n,a,c,d){const m=function(w,M,B){if(w)for(const k of w){const D=M[k];if(D&&D.source===B&&D.type==="fill-extrusion")return!0}else for(const k in M){const D=M[k];if(D.source===B&&D.type==="fill-extrusion")return!0}return!1}(c&&c.layers,t,o.id),y=d.maxPitchScaleFactor(),_=o.tilesIn(a,y,m);_.sort(Qe);const x=[];for(const w of _)x.push({wrappedTileID:w.tileID.wrapped().key,queryResults:w.tile.queryRenderedFeatures(t,n,o._state,w.queryGeometry,w.cameraQueryGeometry,w.scale,c,d,y,Rn(o.transform,w.tileID))});const T=function(w){const M={},B={};for(const k of w){const D=k.queryResults,U=k.wrappedTileID,Z=B[U]=B[U]||{};for(const J in D){const O=D[J],K=Z[J]=Z[J]||{},ee=M[J]=M[J]||[];for(const oe of O)K[oe.featureIndex]||(K[oe.featureIndex]=!0,ee.push(oe))}}return M}(x);for(const w in T)T[w].forEach(M=>{const B=M.feature,k=o.getFeatureState(B.layer["source-layer"],B.id);B.source=B.layer.source,B.layer["source-layer"]&&(B.sourceLayer=B.layer["source-layer"]),B.state=k});return T}function Qe(o,t){const n=o.tileID,a=t.tileID;return n.overscaledZ-a.overscaledZ||n.canonical.y-a.canonical.y||n.wrap-a.wrap||n.canonical.x-a.canonical.x}class Wr{constructor(t,n){this.timeAdded=0,this.fadeEndTime=0,this.tileID=t,this.uid=h.uniqueId(),this.uses=0,this.tileSize=n,this.buckets={},this.expirationTime=null,this.queryPadding=0,this.hasSymbolBuckets=!1,this.hasRTLText=!1,this.dependencies={},this.rtt=[],this.rttCoords={},this.expiredRequestCount=0,this.state="loading"}registerFadeDuration(t){const n=t+this.timeAdded;nd.getLayer(x)).filter(Boolean);if(_.length!==0){y.layers=_,y.stateDependentLayerIds&&(y.stateDependentLayers=y.stateDependentLayerIds.map(x=>_.filter(T=>T.id===x)[0]));for(const x of _)m[x.id]=y}}return m}(t.buckets,n.style),this.hasSymbolBuckets=!1;for(const c in this.buckets){const d=this.buckets[c];if(d instanceof h.SymbolBucket){if(this.hasSymbolBuckets=!0,!a)break;d.justReloaded=!0}}if(this.hasRTLText=!1,this.hasSymbolBuckets)for(const c in this.buckets){const d=this.buckets[c];if(d instanceof h.SymbolBucket&&d.hasRTLText){this.hasRTLText=!0,h.lazyLoadRTLTextPlugin();break}}this.queryPadding=0;for(const c in this.buckets){const d=this.buckets[c];this.queryPadding=Math.max(this.queryPadding,n.style.getLayer(c).queryRadius(d))}t.imageAtlas&&(this.imageAtlas=t.imageAtlas),t.glyphAtlasImage&&(this.glyphAtlasImage=t.glyphAtlasImage)}else this.collisionBoxArray=new h.CollisionBoxArray}unloadVectorData(){for(const t in this.buckets)this.buckets[t].destroy();this.buckets={},this.imageAtlasTexture&&this.imageAtlasTexture.destroy(),this.imageAtlas&&(this.imageAtlas=null),this.glyphAtlasTexture&&this.glyphAtlasTexture.destroy(),this.latestFeatureIndex=null,this.state="unloaded"}getBucket(t){return this.buckets[t.id]}upload(t){for(const a in this.buckets){const c=this.buckets[a];c.uploadPending()&&c.upload(t)}const n=t.gl;this.imageAtlas&&!this.imageAtlas.uploaded&&(this.imageAtlasTexture=new ct(t,this.imageAtlas.image,n.RGBA),this.imageAtlas.uploaded=!0),this.glyphAtlasImage&&(this.glyphAtlasTexture=new ct(t,this.glyphAtlasImage,n.ALPHA),this.glyphAtlasImage=null)}prepare(t){this.imageAtlas&&this.imageAtlas.patchUpdatedImages(t,this.imageAtlasTexture)}queryRenderedFeatures(t,n,a,c,d,m,y,_,x,T){return this.latestFeatureIndex&&this.latestFeatureIndex.rawTileData?this.latestFeatureIndex.query({queryGeometry:c,cameraQueryGeometry:d,scale:m,tileSize:this.tileSize,pixelPosMatrix:T,transform:_,params:y,queryPadding:this.queryPadding*x},t,n,a):{}}querySourceFeatures(t,n){const a=this.latestFeatureIndex;if(!a||!a.rawTileData)return;const c=a.loadVTLayers(),d=n&&n.sourceLayer?n.sourceLayer:"",m=c._geojsonTileLayer||c[d];if(!m)return;const y=h.createFilter(n&&n.filter),{z:_,x,y:T}=this.tileID.canonical,w={z:_,x,y:T};for(let M=0;Ma)c=!1;else if(n)if(this.expirationTime{this.remove(t,d)},a)),this.data[c].push(d),this.order.push(c),this.order.length>this.max){const m=this._getAndRemoveByKey(this.order[0]);m&&this.onRemove(m)}return this}has(t){return t.wrapped().key in this.data}getAndRemove(t){return this.has(t)?this._getAndRemoveByKey(t.wrapped().key):null}_getAndRemoveByKey(t){const n=this.data[t].shift();return n.timeout&&clearTimeout(n.timeout),this.data[t].length===0&&delete this.data[t],this.order.splice(this.order.indexOf(t),1),n.value}getByKey(t){const n=this.data[t];return n?n[0].value:null}get(t){return this.has(t)?this.data[t.wrapped().key][0].value:null}remove(t,n){if(!this.has(t))return this;const a=t.wrapped().key,c=n===void 0?0:this.data[a].indexOf(n),d=this.data[a][c];return this.data[a].splice(c,1),d.timeout&&clearTimeout(d.timeout),this.data[a].length===0&&delete this.data[a],this.onRemove(d.value),this.order.splice(this.order.indexOf(a),1),this}setMaxSize(t){for(this.max=t;this.order.length>this.max;){const n=this._getAndRemoveByKey(this.order[0]);n&&this.onRemove(n)}return this}filter(t){const n=[];for(const a in this.data)for(const c of this.data[a])t(c.value)||n.push(c);for(const a of n)this.remove(a.value.tileID,a)}}class os{constructor(){this.state={},this.stateChanges={},this.deletedStates={}}updateState(t,n,a){const c=String(n);if(this.stateChanges[t]=this.stateChanges[t]||{},this.stateChanges[t][c]=this.stateChanges[t][c]||{},h.extend(this.stateChanges[t][c],a),this.deletedStates[t]===null){this.deletedStates[t]={};for(const d in this.state[t])d!==c&&(this.deletedStates[t][d]=null)}else if(this.deletedStates[t]&&this.deletedStates[t][c]===null){this.deletedStates[t][c]={};for(const d in this.state[t][c])a[d]||(this.deletedStates[t][c][d]=null)}else for(const d in a)this.deletedStates[t]&&this.deletedStates[t][c]&&this.deletedStates[t][c][d]===null&&delete this.deletedStates[t][c][d]}removeFeatureState(t,n,a){if(this.deletedStates[t]===null)return;const c=String(n);if(this.deletedStates[t]=this.deletedStates[t]||{},a&&n!==void 0)this.deletedStates[t][c]!==null&&(this.deletedStates[t][c]=this.deletedStates[t][c]||{},this.deletedStates[t][c][a]=null);else if(n!==void 0)if(this.stateChanges[t]&&this.stateChanges[t][c])for(a in this.deletedStates[t][c]={},this.stateChanges[t][c])this.deletedStates[t][c][a]=null;else this.deletedStates[t][c]=null;else this.deletedStates[t]=null}getState(t,n){const a=String(n),c=h.extend({},(this.state[t]||{})[a],(this.stateChanges[t]||{})[a]);if(this.deletedStates[t]===null)return{};if(this.deletedStates[t]){const d=this.deletedStates[t][n];if(d===null)return{};for(const m in d)delete c[m]}return c}initializeTileState(t,n){t.setFeatureState(this.state,n)}coalesceChanges(t,n){const a={};for(const c in this.stateChanges){this.state[c]=this.state[c]||{};const d={};for(const m in this.stateChanges[c])this.state[c][m]||(this.state[c][m]={}),h.extend(this.state[c][m],this.stateChanges[c][m]),d[m]=this.state[c][m];a[c]=d}for(const c in this.deletedStates){this.state[c]=this.state[c]||{};const d={};if(this.deletedStates[c]===null)for(const m in this.state[c])d[m]={},this.state[c][m]={};else for(const m in this.deletedStates[c]){if(this.deletedStates[c][m]===null)this.state[c][m]={};else for(const y of Object.keys(this.deletedStates[c][m]))delete this.state[c][m][y];d[m]=this.state[c][m]}a[c]=a[c]||{},h.extend(a[c],d)}if(this.stateChanges={},this.deletedStates={},Object.keys(a).length!==0)for(const c in t)t[c].setFeatureState(a,n)}}class Dt extends h.Evented{constructor(t,n,a){super(),this.id=t,this.dispatcher=a,this.on("data",c=>{c.dataType==="source"&&c.sourceDataType==="metadata"&&(this._sourceLoaded=!0),this._sourceLoaded&&!this._paused&&c.dataType==="source"&&c.sourceDataType==="content"&&(this.reload(),this.transform&&this.update(this.transform,this.terrain),this._didEmitContent=!0)}),this.on("dataloading",()=>{this._sourceErrored=!1}),this.on("error",()=>{this._sourceErrored=this._source.loaded()}),this._source=function(c,d,m,y){const _=new Lr[d.type](c,d,m,y);if(_.id!==c)throw new Error(`Expected Source id to be ${c} instead of ${_.id}`);return h.bindAll(["load","abort","unload","serialize","prepare"],_),_}(t,n,a,this),this._tiles={},this._cache=new Fn(0,this._unloadTile.bind(this)),this._timers={},this._cacheTimers={},this._maxTileCacheSize=null,this._maxTileCacheZoomLevels=null,this._loadedParentTiles={},this._coveredTiles={},this._state=new os,this._didEmitContent=!1,this._updated=!1}onAdd(t){this.map=t,this._maxTileCacheSize=t?t._maxTileCacheSize:null,this._maxTileCacheZoomLevels=t?t._maxTileCacheZoomLevels:null,this._source&&this._source.onAdd&&this._source.onAdd(t)}onRemove(t){this.clearTiles(),this._source&&this._source.onRemove&&this._source.onRemove(t)}loaded(){if(this._sourceErrored)return!0;if(!this._sourceLoaded||!this._source.loaded())return!1;if(!(this.used===void 0&&this.usedForTerrain===void 0||this.used||this.usedForTerrain))return!0;if(!this._updated)return!1;for(const t in this._tiles){const n=this._tiles[t];if(n.state!=="loaded"&&n.state!=="errored")return!1}return!0}getSource(){return this._source}pause(){this._paused=!0}resume(){if(!this._paused)return;const t=this._shouldReloadOnResume;this._paused=!1,this._shouldReloadOnResume=!1,t&&this.reload(),this.transform&&this.update(this.transform,this.terrain)}_loadTile(t,n){return this._source.loadTile(t,n)}_unloadTile(t){if(this._source.unloadTile)return this._source.unloadTile(t,()=>{})}_abortTile(t){this._source.abortTile&&this._source.abortTile(t,()=>{}),this._source.fire(new h.Event("dataabort",{tile:t,coord:t.tileID,dataType:"source"}))}serialize(){return this._source.serialize()}prepare(t){this._source.prepare&&this._source.prepare(),this._state.coalesceChanges(this._tiles,this.map?this.map.painter:null);for(const n in this._tiles){const a=this._tiles[n];a.upload(t),a.prepare(this.map.style.imageManager)}}getIds(){return Object.values(this._tiles).map(t=>t.tileID).sort(Hr).map(t=>t.key)}getRenderableIds(t){const n=[];for(const a in this._tiles)this._isIdRenderable(a,t)&&n.push(this._tiles[a]);return t?n.sort((a,c)=>{const d=a.tileID,m=c.tileID,y=new h.Point(d.canonical.x,d.canonical.y)._rotate(this.transform.angle),_=new h.Point(m.canonical.x,m.canonical.y)._rotate(this.transform.angle);return d.overscaledZ-m.overscaledZ||_.y-y.y||_.x-y.x}).map(a=>a.tileID.key):n.map(a=>a.tileID).sort(Hr).map(a=>a.key)}hasRenderableParent(t){const n=this.findLoadedParent(t,0);return!!n&&this._isIdRenderable(n.tileID.key)}_isIdRenderable(t,n){return this._tiles[t]&&this._tiles[t].hasData()&&!this._coveredTiles[t]&&(n||!this._tiles[t].holdingForFade())}reload(){if(this._paused)this._shouldReloadOnResume=!0;else{this._cache.reset();for(const t in this._tiles)this._tiles[t].state!=="errored"&&this._reloadTile(t,"reloading")}}_reloadTile(t,n){const a=this._tiles[t];a&&(a.state!=="loading"&&(a.state=n),this._loadTile(a,this._tileLoaded.bind(this,a,t,n)))}_tileLoaded(t,n,a,c){if(c)return t.state="errored",void(c.status!==404?this._source.fire(new h.ErrorEvent(c,{tile:t})):this.update(this.transform,this.terrain));t.timeAdded=h.exported.now(),a==="expired"&&(t.refreshedUponExpiration=!0),this._setTileReloadTimer(n,t),this.getSource().type==="raster-dem"&&t.dem&&this._backfillDEM(t),this._state.initializeTileState(t,this.map?this.map.painter:null),t.aborted||this._source.fire(new h.Event("data",{dataType:"source",tile:t,coord:t.tileID}))}_backfillDEM(t){const n=this.getRenderableIds();for(let c=0;c1||(Math.abs(m)>1&&(Math.abs(m+_)===1?m+=_:Math.abs(m-_)===1&&(m-=_)),d.dem&&c.dem&&(c.dem.backfillBorder(d.dem,m,y),c.neighboringTiles&&c.neighboringTiles[x]&&(c.neighboringTiles[x].backfilled=!0)))}}getTile(t){return this.getTileByID(t.key)}getTileByID(t){return this._tiles[t]}_retainLoadedChildren(t,n,a,c){for(const d in this._tiles){let m=this._tiles[d];if(c[d]||!m.hasData()||m.tileID.overscaledZ<=n||m.tileID.overscaledZ>a)continue;let y=m.tileID;for(;m&&m.tileID.overscaledZ>n+1;){const x=m.tileID.scaledTo(m.tileID.overscaledZ-1);m=this._tiles[x.key],m&&m.hasData()&&(y=x)}let _=y;for(;_.overscaledZ>n;)if(_=_.scaledTo(_.overscaledZ-1),t[_.key]){c[y.key]=y;break}}}findLoadedParent(t,n){if(t.key in this._loadedParentTiles){const a=this._loadedParentTiles[t.key];return a&&a.tileID.overscaledZ>=n?a:null}for(let a=t.overscaledZ-1;a>=n;a--){const c=t.scaledTo(a),d=this._getLoadedTile(c);if(d)return d}}_getLoadedTile(t){const n=this._tiles[t.key];return n&&n.hasData()?n:this._cache.getByKey(t.wrapped().key)}updateCacheSize(t){const n=Math.ceil(t.width/this._source.tileSize)+1,a=Math.ceil(t.height/this._source.tileSize)+1,c=Math.floor(n*a*(this._maxTileCacheZoomLevels===null?h.config.MAX_TILE_CACHE_ZOOM_LEVELS:this._maxTileCacheZoomLevels)),d=typeof this._maxTileCacheSize=="number"?Math.min(this._maxTileCacheSize,c):c;this._cache.setMaxSize(d)}handleWrapJump(t){const n=Math.round((t-(this._prevLng===void 0?t:this._prevLng))/360);if(this._prevLng=t,n){const a={};for(const c in this._tiles){const d=this._tiles[c];d.tileID=d.tileID.unwrapTo(d.tileID.wrap+n),a[d.tileID.key]=d}this._tiles=a;for(const c in this._timers)clearTimeout(this._timers[c]),delete this._timers[c];for(const c in this._tiles)this._setTileReloadTimer(c,this._tiles[c])}}update(t,n){if(this.transform=t,this.terrain=n,!this._sourceLoaded||this._paused)return;let a;this.updateCacheSize(t),this.handleWrapJump(this.transform.center.lng),this._coveredTiles={},this.used||this.usedForTerrain?this._source.tileID?a=t.getVisibleUnwrappedCoordinates(this._source.tileID).map(T=>new h.OverscaledTileID(T.canonical.z,T.wrap,T.canonical.z,T.canonical.x,T.canonical.y)):(a=t.coveringTiles({tileSize:this.usedForTerrain?this.tileSize:this._source.tileSize,minzoom:this._source.minzoom,maxzoom:this._source.maxzoom,roundZoom:!this.usedForTerrain&&this._source.roundZoom,reparseOverscaled:this._source.reparseOverscaled,terrain:n}),this._source.hasTile&&(a=a.filter(T=>this._source.hasTile(T)))):a=[];const c=t.coveringZoomLevel(this._source),d=Math.max(c-Dt.maxOverzooming,this._source.minzoom),m=Math.max(c+Dt.maxUnderzooming,this._source.minzoom);if(this.usedForTerrain){const T={};for(const w of a)if(w.canonical.z>this._source.minzoom){const M=w.scaledTo(w.canonical.z-1);T[M.key]=M;const B=w.scaledTo(Math.max(this._source.minzoom,Math.min(w.canonical.z,5)));T[B.key]=B}a=a.concat(Object.values(T))}const y=a.length===0&&!this._updated&&this._didEmitContent;this._updated=!0,y&&this.fire(new h.Event("data",{sourceDataType:"idle",dataType:"source",sourceId:this.id}));const _=this._updateRetainedTiles(a,c);if(mn(this._source.type)){const T={},w={},M=Object.keys(_),B=h.exported.now();for(const k of M){const D=_[k],U=this._tiles[k];if(!U||U.fadeEndTime!==0&&U.fadeEndTime<=B)continue;const Z=this.findLoadedParent(D,d);Z&&(this._addTile(Z.tileID),T[Z.tileID.key]=Z.tileID),w[k]=D}this._retainLoadedChildren(w,c,m,_);for(const k in T)_[k]||(this._coveredTiles[k]=!0,_[k]=T[k]);if(n){const k={},D={};for(const U of a)this._tiles[U.key].hasData()?k[U.key]=U:D[U.key]=U;for(const U in D){const Z=D[U].children(this._source.maxzoom);this._tiles[Z[0].key]&&this._tiles[Z[1].key]&&this._tiles[Z[2].key]&&this._tiles[Z[3].key]&&(k[Z[0].key]=_[Z[0].key]=Z[0],k[Z[1].key]=_[Z[1].key]=Z[1],k[Z[2].key]=_[Z[2].key]=Z[2],k[Z[3].key]=_[Z[3].key]=Z[3],delete D[U])}for(const U in D){const Z=this.findLoadedParent(D[U],this._source.minzoom);if(Z){k[Z.tileID.key]=_[Z.tileID.key]=Z.tileID;for(const J in k)k[J].isChildOf(Z.tileID)&&delete k[J]}}for(const U in this._tiles)k[U]||(this._coveredTiles[U]=!0)}}for(const T in _)this._tiles[T].clearFadeHold();const x=h.keysDifference(this._tiles,_);for(const T of x){const w=this._tiles[T];w.hasSymbolBuckets&&!w.holdingForFade()?w.setHoldDuration(this.map._fadeDuration):w.hasSymbolBuckets&&!w.symbolFadeFinished()||this._removeTile(T)}this._updateLoadedParentTileCache()}releaseSymbolFadeTiles(){for(const t in this._tiles)this._tiles[t].holdingForFade()&&this._removeTile(t)}_updateRetainedTiles(t,n){const a={},c={},d=Math.max(n-Dt.maxOverzooming,this._source.minzoom),m=Math.max(n+Dt.maxUnderzooming,this._source.minzoom),y={};for(const _ of t){const x=this._addTile(_);a[_.key]=_,x.hasData()||nthis._source.maxzoom){const w=_.children(this._source.maxzoom)[0],M=this.getTile(w);if(M&&M.hasData()){a[w.key]=w;continue}}else{const w=_.children(this._source.maxzoom);if(a[w[0].key]&&a[w[1].key]&&a[w[2].key]&&a[w[3].key])continue}let T=x.wasRequested();for(let w=_.overscaledZ-1;w>=d;--w){const M=_.scaledTo(w);if(c[M.key])break;if(c[M.key]=!0,x=this.getTile(M),!x&&T&&(x=this._addTile(M)),x){const B=x.hasData();if((T||B)&&(a[M.key]=M),T=x.wasRequested(),B)break}}}return a}_updateLoadedParentTileCache(){this._loadedParentTiles={};for(const t in this._tiles){const n=[];let a,c=this._tiles[t].tileID;for(;c.overscaledZ>0;){if(c.key in this._loadedParentTiles){a=this._loadedParentTiles[c.key];break}n.push(c.key);const d=c.scaledTo(c.overscaledZ-1);if(a=this._getLoadedTile(d),a)break;c=d}for(const d of n)this._loadedParentTiles[d]=a}}_addTile(t){let n=this._tiles[t.key];if(n)return n;n=this._cache.getAndRemove(t),n&&(this._setTileReloadTimer(t.key,n),n.tileID=t,this._state.initializeTileState(n,this.map?this.map.painter:null),this._cacheTimers[t.key]&&(clearTimeout(this._cacheTimers[t.key]),delete this._cacheTimers[t.key],this._setTileReloadTimer(t.key,n)));const a=n;return n||(n=new Wr(t,this._source.tileSize*t.overscaleFactor()),this._loadTile(n,this._tileLoaded.bind(this,n,t.key,n.state))),n.uses++,this._tiles[t.key]=n,a||this._source.fire(new h.Event("dataloading",{tile:n,coord:n.tileID,dataType:"source"})),n}_setTileReloadTimer(t,n){t in this._timers&&(clearTimeout(this._timers[t]),delete this._timers[t]);const a=n.getExpiryTimeout();a&&(this._timers[t]=setTimeout(()=>{this._reloadTile(t,"expired"),delete this._timers[t]},a))}_removeTile(t){const n=this._tiles[t];n&&(n.uses--,delete this._tiles[t],this._timers[t]&&(clearTimeout(this._timers[t]),delete this._timers[t]),n.uses>0||(n.hasData()&&n.state!=="reloading"?this._cache.add(n.tileID,n,n.getExpiryTimeout()):(n.aborted=!0,this._abortTile(n),this._unloadTile(n))))}clearTiles(){this._shouldReloadOnResume=!1,this._paused=!1;for(const t in this._tiles)this._removeTile(t);this._cache.reset()}tilesIn(t,n,a){const c=[],d=this.transform;if(!d)return c;const m=a?d.getCameraQueryGeometry(t):t,y=t.map(k=>d.pointCoordinate(k,this.terrain)),_=m.map(k=>d.pointCoordinate(k,this.terrain)),x=this.getIds();let T=1/0,w=1/0,M=-1/0,B=-1/0;for(const k of _)T=Math.min(T,k.x),w=Math.min(w,k.y),M=Math.max(M,k.x),B=Math.max(B,k.y);for(let k=0;k=0&&O[1].y+J>=0){const K=y.map(oe=>U.getTilePoint(oe)),ee=_.map(oe=>U.getTilePoint(oe));c.push({tile:D,tileID:U,queryGeometry:K,cameraQueryGeometry:ee,scale:Z})}}return c}getVisibleCoordinates(t){const n=this.getRenderableIds(t).map(a=>this._tiles[a].tileID);for(const a of n)a.posMatrix=this.transform.calculatePosMatrix(a.toUnwrapped());return n}hasTransition(){if(this._source.hasTransition())return!0;if(mn(this._source.type)){const t=h.exported.now();for(const n in this._tiles)if(this._tiles[n].fadeEndTime>=t)return!0}return!1}setFeatureState(t,n,a){this._state.updateState(t=t||"_geojsonTileLayer",n,a)}removeFeatureState(t,n,a){this._state.removeFeatureState(t=t||"_geojsonTileLayer",n,a)}getFeatureState(t,n){return this._state.getState(t=t||"_geojsonTileLayer",n)}setDependencies(t,n,a){const c=this._tiles[t];c&&c.setDependencies(n,a)}reloadTilesForDependencies(t,n){for(const a in this._tiles)this._tiles[a].hasDependency(t,n)&&this._reloadTile(a,"reloading");this._cache.filter(a=>!a.hasDependency(t,n))}}function Hr(o,t){const n=Math.abs(2*o.wrap)-+(o.wrap<0),a=Math.abs(2*t.wrap)-+(t.wrap<0);return o.overscaledZ-t.overscaledZ||a-n||t.canonical.y-o.canonical.y||t.canonical.x-o.canonical.x}function mn(o){return o==="raster"||o==="image"||o==="video"}Dt.maxOverzooming=10,Dt.maxUnderzooming=3;const Kr="mapboxgl_preloaded_worker_pool";class de{constructor(){this.active={}}acquire(t){if(!this.workers)for(this.workers=[];this.workers.length{n.terminate()}),this.workers=null)}isPreloaded(){return!!this.active[Kr]}numActive(){return Object.keys(this.active).length}}const tr=Math.floor(h.exported.hardwareConcurrency/2);let ii;function gn(){return ii||(ii=new de),ii}de.workerCount=h.isSafari(globalThis)?Math.max(Math.min(tr,3),1):1;class Br{constructor(t,n){this.reset(t,n)}reset(t,n){this.points=t||[],this._distances=[0];for(let a=1;a0?(c-m)/y:0;return this.points[d].mult(1-_).add(this.points[n].mult(_))}}function pe(o,t){let n=!0;return o==="always"||o!=="never"&&t!=="never"||(n=!1),n}class qe{constructor(t,n,a){const c=this.boxCells=[],d=this.circleCells=[];this.xCellCount=Math.ceil(t/a),this.yCellCount=Math.ceil(n/a);for(let m=0;mthis.width||c<0||n>this.height)return[];const _=[];if(t<=0&&n<=0&&this.width<=a&&this.height<=c){if(d)return[{key:null,x1:t,y1:n,x2:a,y2:c}];for(let x=0;x0}hitTestCircle(t,n,a,c,d){const m=t-a,y=t+a,_=n-a,x=n+a;if(y<0||m>this.width||x<0||_>this.height)return!1;const T=[];return this._forEachCell(m,_,y,x,this._queryCellCircle,T,{hitTest:!0,overlapMode:c,circle:{x:t,y:n,radius:a},seenUids:{box:{},circle:{}}},d),T.length>0}_queryCell(t,n,a,c,d,m,y,_){const{seenUids:x,hitTest:T,overlapMode:w}=y,M=this.boxCells[d];if(M!==null){const k=this.bboxes;for(const D of M)if(!x.box[D]){x.box[D]=!0;const U=4*D,Z=this.boxKeys[D];if(t<=k[U+2]&&n<=k[U+3]&&a>=k[U+0]&&c>=k[U+1]&&(!_||_(Z))&&(!T||!pe(w,Z.overlapMode))&&(m.push({key:Z,x1:k[U],y1:k[U+1],x2:k[U+2],y2:k[U+3]}),T))return!0}}const B=this.circleCells[d];if(B!==null){const k=this.circles;for(const D of B)if(!x.circle[D]){x.circle[D]=!0;const U=3*D,Z=this.circleKeys[D];if(this._circleAndRectCollide(k[U],k[U+1],k[U+2],t,n,a,c)&&(!_||_(Z))&&(!T||!pe(w,Z.overlapMode))){const J=k[U],O=k[U+1],K=k[U+2];if(m.push({key:Z,x1:J-K,y1:O-K,x2:J+K,y2:O+K}),T)return!0}}}return!1}_queryCellCircle(t,n,a,c,d,m,y,_){const{circle:x,seenUids:T,overlapMode:w}=y,M=this.boxCells[d];if(M!==null){const k=this.bboxes;for(const D of M)if(!T.box[D]){T.box[D]=!0;const U=4*D,Z=this.boxKeys[D];if(this._circleAndRectCollide(x.x,x.y,x.radius,k[U+0],k[U+1],k[U+2],k[U+3])&&(!_||_(Z))&&!pe(w,Z.overlapMode))return m.push(!0),!0}}const B=this.circleCells[d];if(B!==null){const k=this.circles;for(const D of B)if(!T.circle[D]){T.circle[D]=!0;const U=3*D,Z=this.circleKeys[D];if(this._circlesCollide(k[U],k[U+1],k[U+2],x.x,x.y,x.radius)&&(!_||_(Z))&&!pe(w,Z.overlapMode))return m.push(!0),!0}}}_forEachCell(t,n,a,c,d,m,y,_){const x=this._convertToXCellCoord(t),T=this._convertToYCellCoord(n),w=this._convertToXCellCoord(a),M=this._convertToYCellCoord(c);for(let B=x;B<=w;B++)for(let k=T;k<=M;k++)if(d.call(this,t,n,a,c,this.xCellCount*k+B,m,y,_))return}_convertToXCellCoord(t){return Math.max(0,Math.min(this.xCellCount-1,Math.floor(t*this.xScale)))}_convertToYCellCoord(t){return Math.max(0,Math.min(this.yCellCount-1,Math.floor(t*this.yScale)))}_circlesCollide(t,n,a,c,d,m){const y=c-t,_=d-n,x=a+m;return x*x>y*y+_*_}_circleAndRectCollide(t,n,a,c,d,m,y){const _=(m-c)/2,x=Math.abs(t-(c+_));if(x>_+a)return!1;const T=(y-d)/2,w=Math.abs(n-(d+T));if(w>T+a)return!1;if(x<=_||w<=T)return!0;const M=x-_,B=w-T;return M*M+B*B<=a*a}}function Ne(o,t,n,a,c){const d=h.create();return t?(h.scale(d,d,[1/c,1/c,1]),n||h.rotateZ(d,d,a.angle)):h.multiply(d,a.labelPlaneMatrix,o),d}function yi(o,t,n,a,c){if(t){const d=h.clone(o);return h.scale(d,d,[c,c,1]),n||h.rotateZ(d,d,-a.angle),d}return a.glCoordMatrix}function Vt(o,t,n){let a;n?(a=[o.x,o.y,n(o.x,o.y),1],h.transformMat4(a,a,t)):(a=[o.x,o.y,0,1],V(a,a,t));const c=a[3];return{point:new h.Point(a[0]/c,a[1]/c),signedDistanceFromCamera:c}}function Ue(o,t){return .5+o/t*.5}function _r(o,t){const n=o[0]/o[3],a=o[1]/o[3];return n>=-t[0]&&n<=t[0]&&a>=-t[1]&&a<=t[1]}function yr(o,t,n,a,c,d,m,y,_,x){const T=a?o.textSizeData:o.iconSizeData,w=h.evaluateSizeForZoom(T,n.transform.zoom),M=[256/n.width*2+1,256/n.height*2+1],B=a?o.text.dynamicLayoutVertexArray:o.icon.dynamicLayoutVertexArray;B.clear();const k=o.lineVertexArray,D=a?o.text.placedSymbolArray:o.icon.placedSymbolArray,U=n.transform.width/n.transform.height;let Z=!1;for(let J=0;JMath.abs(n.x-t.x)*a?{useVertical:!0}:(o===h.WritingMode.vertical?t.yn.x)?{needsFlipping:!0}:null}function Jt(o,t,n,a,c,d,m,y,_,x,T,w,M,B,k,D){const U=t/24,Z=o.lineOffsetX*U,J=o.lineOffsetY*U;let O;if(o.numGlyphs>1){const K=o.glyphStartIndex+o.numGlyphs,ee=o.lineStartIndex,oe=o.lineStartIndex+o.lineLength,ce=Zi(U,y,Z,J,n,T,w,o,_,d,M,k,D);if(!ce)return{notEnoughRoom:!0};const ue=Vt(ce.first.point,m,D).point,le=Vt(ce.last.point,m,D).point;if(a&&!n){const be=xr(o.writingMode,ue,le,B);if(be)return be}O=[ce.first];for(let be=o.glyphStartIndex+1;be0?ue.point:mt(w,ce,ee,1,c,D),be=xr(o.writingMode,ee,le,B);if(be)return be}const K=S(U*y.getoffsetX(o.glyphStartIndex),Z,J,n,T,w,o.segment,o.lineStartIndex,o.lineStartIndex+o.lineLength,_,d,M,k,D);if(!K)return{notEnoughRoom:!0};O=[K]}for(const K of O)h.addDynamicAttributes(x,K.point,K.angle);return{}}function mt(o,t,n,a,c,d){const m=Vt(o.add(o.sub(t)._unit()),c,d).point,y=n.sub(m);return n.add(y._mult(a/y.mag()))}function On(o,t){const{projectionCache:n,lineVertexArray:a,labelPlaneMatrix:c,tileAnchorPoint:d,distanceFromAnchor:m,getElevation:y,previousVertex:_,direction:x,absOffsetX:T}=t;if(n.projections[o])return n.projections[o];const w=new h.Point(a.getx(o),a.gety(o)),M=Vt(w,c,y);if(M.signedDistanceFromCamera>0)return n.projections[o]=M.point,M.point;const B=o-x;return mt(m===0?d:new h.Point(a.getx(B),a.gety(B)),w,_,T-m+1,c,y)}function ir(o,t,n){return o._unit()._perp()._mult(t*n)}function F(o,t,n,a,c,d,m,y){const{projectionCache:_,direction:x}=y;if(_.offsets[o])return _.offsets[o];const T=n.add(t);if(o+x=c)return _.offsets[o]=T,T;const w=On(o+x,y),M=ir(w.sub(n),m,x),B=n.add(M),k=w.add(M);return _.offsets[o]=h.findLineIntersection(d,T,B,k)||T,_.offsets[o]}function S(o,t,n,a,c,d,m,y,_,x,T,w,M,B){const k=a?o-t:o+t;let D=k>0?1:-1,U=0;a&&(D*=-1,U=Math.PI),D<0&&(U+=Math.PI);let Z,J,O=D>0?y+m:y+m+1,K=c,ee=c,oe=0,ce=0;const ue=Math.abs(k),le=[];let be;for(;oe+ce<=ue;){if(O+=D,O=_)return null;oe+=ce,ee=K,J=Z;const me={projectionCache:w,lineVertexArray:x,labelPlaneMatrix:T,tileAnchorPoint:d,distanceFromAnchor:oe,getElevation:B,previousVertex:ee,direction:D,absOffsetX:ue};if(K=On(O,me),n===0)le.push(ee),be=K.sub(ee);else{let Be;const we=K.sub(ee);Be=we.mag()===0?ir(On(O+D,me).sub(K),n,D):ir(we,n,D),J||(J=ee.add(Be)),Z=F(O,Be,K,y,_,J,n,me),le.push(J),be=Z.sub(J)}ce=be.mag()}const ze=be._mult((ue-oe)/ce)._add(J||ee),Ve=U+Math.atan2(K.y-ee.y,K.x-ee.x);return le.push(ze),{point:ze,angle:M?Ve:0,path:le}}const A=new Float32Array([-1/0,-1/0,0,-1/0,-1/0,0,-1/0,-1/0,0,-1/0,-1/0,0]);function z(o,t){for(let n=0;n=1;rt--)we.push(me.path[rt]);for(let rt=1;rtVt($e,_,k));we=rt.some($e=>$e.signedDistanceFromCamera<=0)?[]:rt.map($e=>$e.point)}let Pt=[];if(we.length>0){const rt=we[0].clone(),$e=we[0].clone();for(let It=1;It=be.x&&$e.x<=ze.x&&rt.y>=be.y&&$e.y<=ze.y?[we]:$e.xze.x||$e.yze.y?[]:h.clipLine([we],be.x,be.y,ze.x,ze.y)}for(const rt of Pt){Ve.reset(rt,.25*le);let $e=0;$e=Ve.length<=.5*le?1:Math.ceil(Ve.paddedLength/it)+1;for(let It=0;It<$e;It++){const hi=It/Math.max($e-1,1),zt=Ve.lerp(hi),Zt=zt.x+N,Ii=zt.y+N;D.push(Zt,Ii,le,0);const Xi=Zt-le,Wi=Ii-le,ui=Zt+le,cr=Ii+le;if(ue=ue&&this.isOffscreen(Xi,Wi,ui,cr),ce=ce||this.isInsideGrid(Xi,Wi,ui,cr),t!=="always"&&this.grid.hitTestCircle(Zt,Ii,le,t,w)&&(oe=!0,!x))return{circles:[],offscreen:!1,collisionDetected:oe}}}}return{circles:!x&&oe||!ce||J=this.screenRightBoundary||cthis.screenBottomBoundary}isInsideGrid(t,n,a,c){return a>=0&&t=0&&na.collisionGroupID===n}}return this.collisionGroups[t]}}function Oe(o,t,n,a,c){const{horizontalAlign:d,verticalAlign:m}=h.getAnchorAlignment(o),y=-(d-.5)*t,_=-(m-.5)*n,x=h.evaluateVariableOffset(o,a);return new h.Point(y+x[0]*c,_+x[1]*c)}function Se(o,t,n,a,c,d){const{x1:m,x2:y,y1:_,y2:x,anchorPointX:T,anchorPointY:w}=o,M=new h.Point(t,n);return a&&M._rotate(c?d:-d),{x1:m+M.x,y1:_+M.y,x2:y+M.x,y2:x+M.y,anchorPointX:T,anchorPointY:w}}class Pe{constructor(t,n,a,c,d){this.transform=t.clone(),this.terrain=n,this.collisionIndex=new X(this.transform),this.placements={},this.opacities={},this.variableOffsets={},this.stale=!1,this.commitTime=0,this.fadeDuration=a,this.retainedQueryData={},this.collisionGroups=new De(c),this.collisionCircleArrays={},this.prevPlacement=d,d&&(d.prevPlacement=void 0),this.placedOrientations={}}getBucketParts(t,n,a,c){const d=a.getBucket(n),m=a.latestFeatureIndex;if(!d||!m||n.id!==d.layerIds[0])return;const y=a.collisionBoxArray,_=d.layers[0].layout,x=Math.pow(2,this.transform.zoom-a.tileID.overscaledZ),T=a.tileSize/h.EXTENT,w=this.transform.calculatePosMatrix(a.tileID.toUnwrapped()),M=_.get("text-pitch-alignment")==="map",B=_.get("text-rotation-alignment")==="map",k=j(a,1,this.transform.zoom),D=Ne(w,M,B,this.transform,k);let U=null;if(M){const J=yi(w,M,B,this.transform,k);U=h.multiply([],this.transform.labelPlaneMatrix,J)}this.retainedQueryData[d.bucketInstanceId]=new se(d.bucketInstanceId,m,d.sourceLayerIndex,d.index,a.tileID);const Z={bucket:d,layout:_,posMatrix:w,textLabelPlaneMatrix:D,labelToScreenMatrix:U,scale:x,textPixelRatio:T,holdingForFade:a.holdingForFade(),collisionBoxArray:y,partiallyEvaluatedTextSize:h.evaluateSizeForZoom(d.textSizeData,this.transform.zoom),collisionGroup:this.collisionGroups.get(d.sourceID)};if(c)for(const J of d.sortKeyRanges){const{sortKey:O,symbolInstanceStart:K,symbolInstanceEnd:ee}=J;t.push({sortKey:O,symbolInstanceStart:K,symbolInstanceEnd:ee,parameters:Z})}else t.push({symbolInstanceStart:0,symbolInstanceEnd:d.symbolInstances.length,parameters:Z})}attemptAnchorPlacement(t,n,a,c,d,m,y,_,x,T,w,M,B,k,D,U){const Z=[M.textOffset0,M.textOffset1],J=Oe(t,a,c,Z,d),O=this.collisionIndex.placeCollisionBox(Se(n,J.x,J.y,m,y,this.transform.angle),w,_,x,T.predicate,U);if((!D||this.collisionIndex.placeCollisionBox(Se(D,J.x,J.y,m,y,this.transform.angle),w,_,x,T.predicate,U).box.length!==0)&&O.box.length>0){let K;if(this.prevPlacement&&this.prevPlacement.variableOffsets[M.crossTileID]&&this.prevPlacement.placements[M.crossTileID]&&this.prevPlacement.placements[M.crossTileID].text&&(K=this.prevPlacement.variableOffsets[M.crossTileID].anchor),M.crossTileID===0)throw new Error("symbolInstance.crossTileID can't be 0");return this.variableOffsets[M.crossTileID]={textOffset:Z,width:a,height:c,anchor:t,textBoxScale:d,prevAnchor:K},this.markUsedJustification(B,t,M,k),B.allowVerticalPlacement&&(this.markUsedOrientation(B,k,M),this.placedOrientations[M.crossTileID]=k),{shift:J,placedGlyphBoxes:O}}}placeLayerBucketPart(t,n,a){const{bucket:c,layout:d,posMatrix:m,textLabelPlaneMatrix:y,labelToScreenMatrix:_,textPixelRatio:x,holdingForFade:T,collisionBoxArray:w,partiallyEvaluatedTextSize:M,collisionGroup:B}=t.parameters,k=d.get("text-optional"),D=d.get("icon-optional"),U=h.getOverlapMode(d,"text-overlap","text-allow-overlap"),Z=U==="always",J=h.getOverlapMode(d,"icon-overlap","icon-allow-overlap"),O=J==="always",K=d.get("text-rotation-alignment")==="map",ee=d.get("text-pitch-alignment")==="map",oe=d.get("icon-text-fit")!=="none",ce=d.get("symbol-z-order")==="viewport-y",ue=Z&&(O||!c.hasIconData()||D),le=O&&(Z||!c.hasTextData()||k);!c.collisionArrays&&w&&c.deserializeCollisionBoxes(w);const be=this.retainedQueryData[c.bucketInstanceId].tileID,ze=this.terrain?(me,Be)=>this.terrain.getElevation(be,me,Be):null,Ve=(me,Be)=>{if(n[me.crossTileID])return;if(T)return void(this.placements[me.crossTileID]=new ne(!1,!1,!1));let we=!1,it=!1,Pt=!0,rt=null,$e={box:null,offscreen:null},It={box:null,offscreen:null},hi=null,zt=null,Zt=null,Ii=0,Xi=0,Wi=0;Be.textFeatureIndex?Ii=Be.textFeatureIndex:me.useRuntimeCollisionCircles&&(Ii=me.featureIndex),Be.verticalTextFeatureIndex&&(Xi=Be.verticalTextFeatureIndex);const ui=Be.textBox;if(ui){const ri=nt=>{let Nt=h.WritingMode.horizontal;if(c.allowVerticalPlacement&&!nt&&this.prevPlacement){const Xt=this.prevPlacement.placedOrientations[me.crossTileID];Xt&&(this.placedOrientations[me.crossTileID]=Xt,Nt=Xt,this.markUsedOrientation(c,Nt,me))}return Nt},Gt=(nt,Nt)=>{if(c.allowVerticalPlacement&&me.numVerticalGlyphVertices>0&&Be.verticalTextBox){for(const Xt of c.writingModes)if(Xt===h.WritingMode.vertical?($e=Nt(),It=$e):$e=nt(),$e&&$e.box&&$e.box.length)break}else $e=nt()};if(d.get("text-variable-anchor")){let nt=d.get("text-variable-anchor");if(this.prevPlacement&&this.prevPlacement.variableOffsets[me.crossTileID]){const at=this.prevPlacement.variableOffsets[me.crossTileID];nt.indexOf(at.anchor)>0&&(nt=nt.filter($t=>$t!==at.anchor),nt.unshift(at.anchor))}const Nt=(at,$t,Ai)=>{const Gs=at.x2-at.x1,Tr=at.y2-at.y1,Pl=me.textBoxScale,jo=oe&&J==="never"?$t:null;let yt={box:[],offscreen:!1};const Na=U!=="never"?2*nt.length:nt.length;for(let rs=0;rs=nt.length?U:"never",me,c,Ai,jo,ze);if(Er&&(yt=Er.placedGlyphBoxes,yt&&yt.box&&yt.box.length)){we=!0,rt=Er.shift;break}}return yt};Gt(()=>Nt(ui,Be.iconBox,h.WritingMode.horizontal),()=>{const at=Be.verticalTextBox;return c.allowVerticalPlacement&&!($e&&$e.box&&$e.box.length)&&me.numVerticalGlyphVertices>0&&at?Nt(at,Be.verticalIconBox,h.WritingMode.vertical):{box:null,offscreen:null}}),$e&&(we=$e.box,Pt=$e.offscreen);const Xt=ri($e&&$e.box);if(!we&&this.prevPlacement){const at=this.prevPlacement.variableOffsets[me.crossTileID];at&&(this.variableOffsets[me.crossTileID]=at,this.markUsedJustification(c,at.anchor,me,Xt))}}else{const nt=(Nt,Xt)=>{const at=this.collisionIndex.placeCollisionBox(Nt,U,x,m,B.predicate,ze);return at&&at.box&&at.box.length&&(this.markUsedOrientation(c,Xt,me),this.placedOrientations[me.crossTileID]=Xt),at};Gt(()=>nt(ui,h.WritingMode.horizontal),()=>{const Nt=Be.verticalTextBox;return c.allowVerticalPlacement&&me.numVerticalGlyphVertices>0&&Nt?nt(Nt,h.WritingMode.vertical):{box:null,offscreen:null}}),ri($e&&$e.box&&$e.box.length)}}if(hi=$e,we=hi&&hi.box&&hi.box.length>0,Pt=hi&&hi.offscreen,me.useRuntimeCollisionCircles){const ri=c.text.placedSymbolArray.get(me.centerJustifiedTextSymbolIndex),Gt=h.evaluateSizeForFeature(c.textSizeData,M,ri),nt=d.get("text-padding");zt=this.collisionIndex.placeCollisionCircles(U,ri,c.lineVertexArray,c.glyphOffsetArray,Gt,m,y,_,a,ee,B.predicate,me.collisionCircleDiameter,nt,ze),zt.circles.length&&zt.collisionDetected&&!a&&h.warnOnce("Collisions detected, but collision boxes are not shown"),we=Z||zt.circles.length>0&&!zt.collisionDetected,Pt=Pt&&zt.offscreen}if(Be.iconFeatureIndex&&(Wi=Be.iconFeatureIndex),Be.iconBox){const ri=Gt=>{const nt=oe&&rt?Se(Gt,rt.x,rt.y,K,ee,this.transform.angle):Gt;return this.collisionIndex.placeCollisionBox(nt,J,x,m,B.predicate,ze)};It&&It.box&&It.box.length&&Be.verticalIconBox?(Zt=ri(Be.verticalIconBox),it=Zt.box.length>0):(Zt=ri(Be.iconBox),it=Zt.box.length>0),Pt=Pt&&Zt.offscreen}const cr=k||me.numHorizontalGlyphVertices===0&&me.numVerticalGlyphVertices===0,is=D||me.numIconVertices===0;if(cr||is?is?cr||(it=it&&we):we=it&&we:it=we=it&&we,we&&hi&&hi.box&&this.collisionIndex.insertCollisionBox(hi.box,U,d.get("text-ignore-placement"),c.bucketInstanceId,It&&It.box&&Xi?Xi:Ii,B.ID),it&&Zt&&this.collisionIndex.insertCollisionBox(Zt.box,J,d.get("icon-ignore-placement"),c.bucketInstanceId,Wi,B.ID),zt&&(we&&this.collisionIndex.insertCollisionCircles(zt.circles,U,d.get("text-ignore-placement"),c.bucketInstanceId,Ii,B.ID),a)){const ri=c.bucketInstanceId;let Gt=this.collisionCircleArrays[ri];Gt===void 0&&(Gt=this.collisionCircleArrays[ri]=new ae);for(let nt=0;nt=0;--Be){const we=me[Be];Ve(c.symbolInstances.get(we),c.collisionArrays[we])}}else for(let me=t.symbolInstanceStart;me=0&&(t.text.placedSymbolArray.get(y).crossTileID=d>=0&&y!==d?0:a.crossTileID)}markUsedOrientation(t,n,a){const c=n===h.WritingMode.horizontal||n===h.WritingMode.horizontalOnly?n:0,d=n===h.WritingMode.vertical?n:0,m=[a.leftJustifiedTextSymbolIndex,a.centerJustifiedTextSymbolIndex,a.rightJustifiedTextSymbolIndex];for(const y of m)t.text.placedSymbolArray.get(y).placedOrientation=c;a.verticalPlacedTextSymbolIndex&&(t.text.placedSymbolArray.get(a.verticalPlacedTextSymbolIndex).placedOrientation=d)}commit(t){this.commitTime=t,this.zoomAtLastRecencyCheck=this.transform.zoom;const n=this.prevPlacement;let a=!1;this.prevZoomAdjustment=n?n.zoomAdjustment(this.transform.zoom):0;const c=n?n.symbolFadeChange(t):1,d=n?n.opacities:{},m=n?n.variableOffsets:{},y=n?n.placedOrientations:{};for(const _ in this.placements){const x=this.placements[_],T=d[_];T?(this.opacities[_]=new H(T,c,x.text,x.icon),a=a||x.text!==T.text.placed||x.icon!==T.icon.placed):(this.opacities[_]=new H(null,c,x.text,x.icon,x.skipFade),a=a||x.text||x.icon)}for(const _ in d){const x=d[_];if(!this.opacities[_]){const T=new H(x,c,!1,!1);T.isHidden()||(this.opacities[_]=T,a=a||x.text.placed||x.icon.placed)}}for(const _ in m)this.variableOffsets[_]||!this.opacities[_]||this.opacities[_].isHidden()||(this.variableOffsets[_]=m[_]);for(const _ in y)this.placedOrientations[_]||!this.opacities[_]||this.opacities[_].isHidden()||(this.placedOrientations[_]=y[_]);if(n&&n.lastPlacementChangeTime===void 0)throw new Error("Last placement time for previous placement is not defined");a?this.lastPlacementChangeTime=t:typeof this.lastPlacementChangeTime!="number"&&(this.lastPlacementChangeTime=n?n.lastPlacementChangeTime:t)}updateLayerOpacities(t,n){const a={};for(const c of n){const d=c.getBucket(t);d&&c.latestFeatureIndex&&t.id===d.layerIds[0]&&this.updateBucketOpacities(d,a,c.collisionBoxArray)}}updateBucketOpacities(t,n,a){t.hasTextData()&&(t.text.opacityVertexArray.clear(),t.text.hasVisibleVertices=!1),t.hasIconData()&&(t.icon.opacityVertexArray.clear(),t.icon.hasVisibleVertices=!1),t.hasIconCollisionBoxData()&&t.iconCollisionBox.collisionVertexArray.clear(),t.hasTextCollisionBoxData()&&t.textCollisionBox.collisionVertexArray.clear();const c=t.layers[0].layout,d=new H(null,0,!1,!1,!0),m=c.get("text-allow-overlap"),y=c.get("icon-allow-overlap"),_=c.get("text-variable-anchor"),x=c.get("text-rotation-alignment")==="map",T=c.get("text-pitch-alignment")==="map",w=c.get("icon-text-fit")!=="none",M=new H(null,0,m&&(y||!t.hasIconData()||c.get("icon-optional")),y&&(m||!t.hasTextData()||c.get("text-optional")),!0);!t.collisionArrays&&a&&(t.hasIconCollisionBoxData()||t.hasTextCollisionBoxData())&&t.deserializeCollisionBoxes(a);const B=(k,D,U)=>{for(let Z=0;Z0,ee=this.placedOrientations[D.crossTileID],oe=ee===h.WritingMode.vertical,ce=ee===h.WritingMode.horizontal||ee===h.WritingMode.horizontalOnly;if(U>0||Z>0){const ue=Rr(O.text);B(t.text,U,oe?Qt:ue),B(t.text,Z,ce?Qt:ue);const le=O.text.isHidden();[D.rightJustifiedTextSymbolIndex,D.centerJustifiedTextSymbolIndex,D.leftJustifiedTextSymbolIndex].forEach(Ve=>{Ve>=0&&(t.text.placedSymbolArray.get(Ve).hidden=le||oe?1:0)}),D.verticalPlacedTextSymbolIndex>=0&&(t.text.placedSymbolArray.get(D.verticalPlacedTextSymbolIndex).hidden=le||ce?1:0);const be=this.variableOffsets[D.crossTileID];be&&this.markUsedJustification(t,be.anchor,D,ee);const ze=this.placedOrientations[D.crossTileID];ze&&(this.markUsedJustification(t,"left",D,ze),this.markUsedOrientation(t,ze,D))}if(K){const ue=Rr(O.icon),le=!(w&&D.verticalPlacedIconSymbolIndex&&oe);D.placedIconSymbolIndex>=0&&(B(t.icon,D.numIconVertices,le?ue:Qt),t.icon.placedSymbolArray.get(D.placedIconSymbolIndex).hidden=O.icon.isHidden()),D.verticalPlacedIconSymbolIndex>=0&&(B(t.icon,D.numVerticalIconVertices,le?Qt:ue),t.icon.placedSymbolArray.get(D.verticalPlacedIconSymbolIndex).hidden=O.icon.isHidden())}if(t.hasIconCollisionBoxData()||t.hasTextCollisionBoxData()){const ue=t.collisionArrays[k];if(ue){let le=new h.Point(0,0);if(ue.textBox||ue.verticalTextBox){let ze=!0;if(_){const Ve=this.variableOffsets[J];Ve?(le=Oe(Ve.anchor,Ve.width,Ve.height,Ve.textOffset,Ve.textBoxScale),x&&le._rotate(T?this.transform.angle:-this.transform.angle)):ze=!1}ue.textBox&&Fe(t.textCollisionBox.collisionVertexArray,O.text.placed,!ze||oe,le.x,le.y),ue.verticalTextBox&&Fe(t.textCollisionBox.collisionVertexArray,O.text.placed,!ze||ce,le.x,le.y)}const be=!!(!ce&&ue.verticalIconBox);ue.iconBox&&Fe(t.iconCollisionBox.collisionVertexArray,O.icon.placed,be,w?le.x:0,w?le.y:0),ue.verticalIconBox&&Fe(t.iconCollisionBox.collisionVertexArray,O.icon.placed,!be,w?le.x:0,w?le.y:0)}}}if(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.text.opacityVertexArray.length!==t.text.layoutVertexArray.length/4)throw new Error(`bucket.text.opacityVertexArray.length (= ${t.text.opacityVertexArray.length}) !== bucket.text.layoutVertexArray.length (= ${t.text.layoutVertexArray.length}) / 4`);if(t.icon.opacityVertexArray.length!==t.icon.layoutVertexArray.length/4)throw new Error(`bucket.icon.opacityVertexArray.length (= ${t.icon.opacityVertexArray.length}) !== bucket.icon.layoutVertexArray.length (= ${t.icon.layoutVertexArray.length}) / 4`);if(t.bucketInstanceId in this.collisionCircleArrays){const k=this.collisionCircleArrays[t.bucketInstanceId];t.placementInvProjMatrix=k.invProjMatrix,t.placementViewportMatrix=k.viewportMatrix,t.collisionCircleArray=k.circles,delete this.collisionCircleArrays[t.bucketInstanceId]}}symbolFadeChange(t){return this.fadeDuration===0?1:(t-this.commitTime)/this.fadeDuration+this.prevZoomAdjustment}zoomAdjustment(t){return Math.max(0,(this.transform.zoom-t)/1.5)}hasTransitions(t){return this.stale||t-this.lastPlacementChangeTimet}setStale(){this.stale=!0}}function Fe(o,t,n,a,c){o.emplaceBack(t?1:0,n?1:0,a||0,c||0),o.emplaceBack(t?1:0,n?1:0,a||0,c||0),o.emplaceBack(t?1:0,n?1:0,a||0,c||0),o.emplaceBack(t?1:0,n?1:0,a||0,c||0)}const He=Math.pow(2,25),je=Math.pow(2,24),et=Math.pow(2,17),dt=Math.pow(2,16),Lt=Math.pow(2,9),Re=Math.pow(2,8),Et=Math.pow(2,1);function Rr(o){if(o.opacity===0&&!o.placed)return 0;if(o.opacity===1&&o.placed)return 4294967295;const t=o.placed?1:0,n=Math.floor(127*o.opacity);return n*He+t*je+n*et+t*dt+n*Lt+t*Re+n*Et+t}const Qt=0;class Ti{constructor(t){this._sortAcrossTiles=t.layout.get("symbol-z-order")!=="viewport-y"&&!t.layout.get("symbol-sort-key").isConstant(),this._currentTileIndex=0,this._currentPartIndex=0,this._seenCrossTileIDs={},this._bucketParts=[]}continuePlacement(t,n,a,c,d){const m=this._bucketParts;for(;this._currentTileIndexy.sortKey-_.sortKey));this._currentPartIndex!this._forceFullPlacement&&h.exported.now()-c>2;for(;this._currentPlacementIndex>=0;){const m=n[t[this._currentPlacementIndex]],y=this.placement.collisionIndex.transform.zoom;if(m.type==="symbol"&&(!m.minzoom||m.minzoom<=y)&&(!m.maxzoom||m.maxzoom>y)){if(this._inProgressLayer||(this._inProgressLayer=new Ti(m)),this._inProgressLayer.continuePlacement(a[m.source],this.placement,this._showCollisionBoxes,m,d))return;delete this._inProgressLayer}this._currentPlacementIndex--}this._done=!0}commit(t){return this.placement.commit(t),this.placement}}const _n=512/h.EXTENT/2;class ls{constructor(t,n,a){this.tileID=t,this.bucketInstanceId=a,this._symbolsByKey={};const c=new Map;for(let d=0;d({x:Math.floor(_.anchorX*_n),y:Math.floor(_.anchorY*_n)})),crossTileIDs:m.map(_=>_.crossTileID)};if(y.positions.length>128){const _=new h.KDBush(y.positions.length,16,Uint16Array);for(const{x,y:T}of y.positions)_.add(x,T);_.finish(),delete y.positions,y.index=_}this._symbolsByKey[d]=y}}getScaledCoordinates(t,n){const{x:a,y:c,z:d}=this.tileID.canonical,{x:m,y,z:_}=n.canonical,x=_n/Math.pow(2,_-d),T=(y*h.EXTENT+t.anchorY)*x,w=c*h.EXTENT*_n;return{x:Math.floor((m*h.EXTENT+t.anchorX)*x-a*h.EXTENT*_n),y:Math.floor(T-w)}}findMatches(t,n,a){const c=this.tileID.canonical.zt)}}class Bt{constructor(){this.maxCrossTileID=0}generate(){return++this.maxCrossTileID}}class Un{constructor(){this.indexes={},this.usedCrossTileIDs={},this.lng=0}handleWrapJump(t){const n=Math.round((t-this.lng)/360);if(n!==0)for(const a in this.indexes){const c=this.indexes[a],d={};for(const m in c){const y=c[m];y.tileID=y.tileID.unwrapTo(y.tileID.wrap+n),d[y.tileID.key]=y}this.indexes[a]=d}this.lng=t}addBucket(t,n,a){if(this.indexes[t.overscaledZ]&&this.indexes[t.overscaledZ][t.key]){if(this.indexes[t.overscaledZ][t.key].bucketInstanceId===n.bucketInstanceId)return!1;this.removeBucketCrossTileIDs(t.overscaledZ,this.indexes[t.overscaledZ][t.key])}for(let d=0;dt.overscaledZ)for(const y in m){const _=m[y];_.tileID.isChildOf(t)&&_.findMatches(n.symbolInstances,t,c)}else{const y=m[t.scaledTo(Number(d)).key];y&&y.findMatches(n.symbolInstances,t,c)}}for(let d=0;d{n[a]=!0});for(const a in this.layerIndexes)n[a]||delete this.layerIndexes[a]}}const Ct=(o,t)=>h.emitValidationErrors(o,t&&t.filter(n=>n.identifier!=="source.canvas")),cs=h.pick(h.operations,["addLayer","removeLayer","setPaintProperty","setLayoutProperty","setFilter","addSource","removeSource","setLayerZoomRange","setLight","setTransition","setGeoJSONSourceData","setGlyphs","setSprite"]),Gi=h.pick(h.operations,["setCenter","setZoom","setBearing","setPitch"]),oo=h.emptyStyle();class ei extends h.Evented{constructor(t,n={}){super(),this.map=t,this.dispatcher=new ci(gn(),this,t._getMapId()),this.imageManager=new Bi,this.imageManager.setEventedParent(this),this.glyphManager=new fr(t._requestManager,n.localIdeographFontFamily),this.lineAtlas=new kr(256,512),this.crossTileSymbolIndex=new Fr,this._spritesImagesIds={},this._layers={},this._order=[],this.sourceCaches={},this.zoomHistory=new h.ZoomHistory,this._loaded=!1,this._availableImages=[],this._resetUpdates(),this.dispatcher.broadcast("setReferrer",h.getReferrer());const a=this;this._rtlTextPluginCallback=ei.registerForPluginStateChange(c=>{a.dispatcher.broadcast("syncRTLPluginState",{pluginStatus:c.pluginStatus,pluginURL:c.pluginURL},(d,m)=>{if(h.triggerPluginCompletionEvent(d),m&&m.every(y=>y))for(const y in a.sourceCaches){const _=a.sourceCaches[y].getSource().type;_!=="vector"&&_!=="geojson"||a.sourceCaches[y].reload()}})}),this.on("data",c=>{if(c.dataType!=="source"||c.sourceDataType!=="metadata")return;const d=this.sourceCaches[c.sourceId];if(!d)return;const m=d.getSource();if(m&&m.vectorLayerIds)for(const y in this._layers){const _=this._layers[y];_.source===m.id&&this._validateLayer(_)}})}loadURL(t,n={},a){this.fire(new h.Event("dataloading",{dataType:"style"})),n.validate=typeof n.validate!="boolean"||n.validate;const c=this.map._requestManager.transformRequest(t,ot.Style);this._request=h.getJSON(c,(d,m)=>{this._request=null,d?this.fire(new h.ErrorEvent(d)):m&&this._load(m,n,a)})}loadJSON(t,n={},a){this.fire(new h.Event("dataloading",{dataType:"style"})),this._request=h.exported.frame(()=>{this._request=null,n.validate=n.validate!==!1,this._load(t,n,a)})}loadEmpty(){this.fire(new h.Event("dataloading",{dataType:"style"})),this._load(oo,{validate:!1})}_load(t,n,a){const c=n.transformStyle?n.transformStyle(a,t):t;if(!n.validate||!Ct(this,h.validateStyle(c))){this._loaded=!0,this.stylesheet=c;for(const d in c.sources)this.addSource(d,c.sources[d],{validate:!1});c.sprite?this._loadSprite(c.sprite):this.imageManager.setLoaded(!0),this.glyphManager.setURL(c.glyphs),this._createLayers(),this.light=new Bn(this.stylesheet.light),this.map.setTerrain(this.stylesheet.terrain),this.fire(new h.Event("data",{dataType:"style"})),this.fire(new h.Event("style.load"))}}_createLayers(){const t=h.derefLayers(this.stylesheet.layers);this.dispatcher.broadcast("setLayers",t),this._order=t.map(n=>n.id),this._layers={},this._serializedLayers=null;for(const n of t){const a=h.createStyleLayer(n);a.setEventedParent(this,{layer:{id:n.id}}),this._layers[n.id]=a}}_loadSprite(t,n=!1,a=void 0){this.imageManager.setLoaded(!1),this._spriteRequest=function(c,d,m,y){const _=jr(c),x=_.length,T=m>1?"@2x":"",w={},M={},B={};for(const{id:k,url:D}of _){const U=d.transformRequest(d.normalizeSpriteURL(D,T,".json"),ot.SpriteJSON),Z=`${k}_${U.url}`;w[Z]=h.getJSON(U,(K,ee)=>{delete w[Z],M[k]=ee,ti(y,M,B,K,x)});const J=d.transformRequest(d.normalizeSpriteURL(D,T,".png"),ot.SpriteImage),O=`${k}_${J.url}`;w[O]=mi.getImage(J,(K,ee)=>{delete w[O],B[k]=ee,ti(y,M,B,K,x)})}return{cancel(){for(const k of Object.values(w))k.cancel()}}}(t,this.map._requestManager,this.map.getPixelRatio(),(c,d)=>{if(this._spriteRequest=null,c)this.fire(new h.ErrorEvent(c));else if(d)for(const m in d){this._spritesImagesIds[m]=[];const y=this._spritesImagesIds[m]?this._spritesImagesIds[m].filter(_=>!(_ in d)):[];for(const _ of y)this.imageManager.removeImage(_),this._changedImages[_]=!0;for(const _ in d[m]){const x=m==="default"?_:`${m}:${_}`;this._spritesImagesIds[m].push(x),x in this.imageManager.images?this.imageManager.updateImage(x,d[m][_],!1):this.imageManager.addImage(x,d[m][_]),n&&(this._changedImages[x]=!0)}}this.imageManager.setLoaded(!0),this._availableImages=this.imageManager.listImages(),n&&(this._changed=!0),this.dispatcher.broadcast("setImages",this._availableImages),this.fire(new h.Event("data",{dataType:"style"})),a&&a(c)})}_unloadSprite(){for(const t of Object.values(this._spritesImagesIds).flat())this.imageManager.removeImage(t),this._changedImages[t]=!0;this._spritesImagesIds={},this._availableImages=this.imageManager.listImages(),this._changed=!0,this.dispatcher.broadcast("setImages",this._availableImages),this.fire(new h.Event("data",{dataType:"style"}))}_validateLayer(t){const n=this.sourceCaches[t.source];if(!n)return;const a=t.sourceLayer;if(!a)return;const c=n.getSource();(c.type==="geojson"||c.vectorLayerIds&&c.vectorLayerIds.indexOf(a)===-1)&&this.fire(new h.ErrorEvent(new Error(`Source layer "${a}" does not exist on source "${c.id}" as specified by style layer "${t.id}".`)))}loaded(){if(!this._loaded||Object.keys(this._updatedSources).length)return!1;for(const t in this.sourceCaches)if(!this.sourceCaches[t].loaded())return!1;return!!this.imageManager.isLoaded()}_serializeByIds(t){const n=this._serializedAllLayers();if(!t||t.length===0)return Object.values(n);const a=[];for(const c of t)n[c]&&a.push(n[c]);return a}_serializedAllLayers(){let t=this._serializedLayers;if(t)return t;t=this._serializedLayers={};const n=Object.keys(this._layers);for(const a of n){const c=this._layers[a];c.type!=="custom"&&(t[a]=c.serialize())}return t}hasTransitions(){if(this.light&&this.light.hasTransition())return!0;for(const t in this.sourceCaches)if(this.sourceCaches[t].hasTransition())return!0;for(const t in this._layers)if(this._layers[t].hasTransition())return!0;return!1}_checkLoaded(){if(!this._loaded)throw new Error("Style is not done loading.")}update(t){if(!this._loaded)return;const n=this._changed;if(this._changed){const c=Object.keys(this._updatedLayers),d=Object.keys(this._removedLayers);(c.length||d.length)&&this._updateWorkerLayers(c,d);for(const m in this._updatedSources){const y=this._updatedSources[m];if(y==="reload")this._reloadSource(m);else{if(y!=="clear")throw new Error(`Invalid action ${y}`);this._clearSource(m)}}this._updateTilesForChangedImages(),this._updateTilesForChangedGlyphs();for(const m in this._updatedPaintProps)this._layers[m].updateTransitions(t);this.light.updateTransitions(t),this._resetUpdates()}const a={};for(const c in this.sourceCaches){const d=this.sourceCaches[c];a[c]=d.used,d.used=!1}for(const c of this._order){const d=this._layers[c];d.recalculate(t,this._availableImages),!d.isHidden(t.zoom)&&d.source&&(this.sourceCaches[d.source].used=!0)}for(const c in a){const d=this.sourceCaches[c];a[c]!==d.used&&d.fire(new h.Event("data",{sourceDataType:"visibility",dataType:"source",sourceId:c}))}this.light.recalculate(t),this.z=t.zoom,n&&this.fire(new h.Event("data",{dataType:"style"}))}_updateTilesForChangedImages(){const t=Object.keys(this._changedImages);if(t.length){for(const n in this.sourceCaches)this.sourceCaches[n].reloadTilesForDependencies(["icons","patterns"],t);this._changedImages={}}}_updateTilesForChangedGlyphs(){if(this._glyphsDidChange){for(const t in this.sourceCaches)this.sourceCaches[t].reloadTilesForDependencies(["glyphs"],[""]);this._glyphsDidChange=!1}}_updateWorkerLayers(t,n){this.dispatcher.broadcast("updateLayers",{layers:this._serializeByIds(t),removedIds:n})}_resetUpdates(){this._changed=!1,this._updatedLayers={},this._removedLayers={},this._updatedSources={},this._updatedPaintProps={},this._changedImages={},this._glyphsDidChange=!1}setState(t,n={}){this._checkLoaded();const a=this.serialize();if(t=n.transformStyle?n.transformStyle(a,t):t,Ct(this,h.validateStyle(t)))return!1;(t=h.clone$1(t)).layers=h.derefLayers(t.layers);const c=h.diffStyles(a,t).filter(m=>!(m.command in Gi));if(c.length===0)return!1;const d=c.filter(m=>!(m.command in cs));if(d.length>0)throw new Error(`Unimplemented: ${d.map(m=>m.command).join(", ")}.`);for(const m of c)m.command!=="setTransition"&&this[m.command].apply(this,m.args);return this.stylesheet=t,!0}addImage(t,n){if(this.getImage(t))return this.fire(new h.ErrorEvent(new Error(`An image named "${t}" already exists.`)));this.imageManager.addImage(t,n),this._afterImageUpdated(t)}updateImage(t,n){this.imageManager.updateImage(t,n)}getImage(t){return this.imageManager.getImage(t)}removeImage(t){if(!this.getImage(t))return this.fire(new h.ErrorEvent(new Error(`An image named "${t}" does not exist.`)));this.imageManager.removeImage(t),this._afterImageUpdated(t)}_afterImageUpdated(t){this._availableImages=this.imageManager.listImages(),this._changedImages[t]=!0,this._changed=!0,this.dispatcher.broadcast("setImages",this._availableImages),this.fire(new h.Event("data",{dataType:"style"}))}listImages(){return this._checkLoaded(),this.imageManager.listImages()}addSource(t,n,a={}){if(this._checkLoaded(),this.sourceCaches[t]!==void 0)throw new Error(`Source "${t}" already exists.`);if(!n.type)throw new Error(`The type property must be defined, but only the following properties were given: ${Object.keys(n).join(", ")}.`);if(["vector","raster","geojson","video","image"].indexOf(n.type)>=0&&this._validate(h.validateStyle.source,`sources.${t}`,n,null,a))return;this.map&&this.map._collectResourceTiming&&(n.collectResourceTiming=!0);const c=this.sourceCaches[t]=new Dt(t,n,this.dispatcher);c.style=this,c.setEventedParent(this,()=>({isSourceLoaded:c.loaded(),source:c.serialize(),sourceId:t})),c.onAdd(this.map),this._changed=!0}removeSource(t){if(this._checkLoaded(),this.sourceCaches[t]===void 0)throw new Error("There is no source with this ID");for(const a in this._layers)if(this._layers[a].source===t)return this.fire(new h.ErrorEvent(new Error(`Source "${t}" cannot be removed while layer "${a}" is using it.`)));const n=this.sourceCaches[t];delete this.sourceCaches[t],delete this._updatedSources[t],n.fire(new h.Event("data",{sourceDataType:"metadata",dataType:"source",sourceId:t})),n.setEventedParent(null),n.onRemove(this.map),this._changed=!0}setGeoJSONSourceData(t,n){if(this._checkLoaded(),this.sourceCaches[t]===void 0)throw new Error(`There is no source with this ID=${t}`);const a=this.sourceCaches[t].getSource();if(a.type!=="geojson")throw new Error(`geojsonSource.type is ${a.type}, which is !== 'geojson`);a.setData(n),this._changed=!0}getSource(t){return this.sourceCaches[t]&&this.sourceCaches[t].getSource()}addLayer(t,n,a={}){this._checkLoaded();const c=t.id;if(this.getLayer(c))return void this.fire(new h.ErrorEvent(new Error(`Layer "${c}" already exists on this map.`)));let d;if(t.type==="custom"){if(Ct(this,h.validateCustomStyleLayer(t)))return;d=h.createStyleLayer(t)}else{if(typeof t.source=="object"&&(this.addSource(c,t.source),t=h.clone$1(t),t=h.extend(t,{source:c})),this._validate(h.validateStyle.layer,`layers.${c}`,t,{arrayIndex:-1},a))return;d=h.createStyleLayer(t),this._validateLayer(d),d.setEventedParent(this,{layer:{id:c}})}const m=n?this._order.indexOf(n):this._order.length;if(n&&m===-1)this.fire(new h.ErrorEvent(new Error(`Cannot add layer "${c}" before non-existing layer "${n}".`)));else{if(this._order.splice(m,0,c),this._layerOrderChanged=!0,this._layers[c]=d,this._removedLayers[c]&&d.source&&d.type!=="custom"){const y=this._removedLayers[c];delete this._removedLayers[c],y.type!==d.type?this._updatedSources[d.source]="clear":(this._updatedSources[d.source]="reload",this.sourceCaches[d.source].pause())}this._updateLayer(d),d.onAdd&&d.onAdd(this.map)}}moveLayer(t,n){if(this._checkLoaded(),this._changed=!0,!this._layers[t])return void this.fire(new h.ErrorEvent(new Error(`The layer '${t}' does not exist in the map's style and cannot be moved.`)));if(t===n)return;const a=this._order.indexOf(t);this._order.splice(a,1);const c=n?this._order.indexOf(n):this._order.length;n&&c===-1?this.fire(new h.ErrorEvent(new Error(`Cannot move layer "${t}" before non-existing layer "${n}".`))):(this._order.splice(c,0,t),this._layerOrderChanged=!0)}removeLayer(t){this._checkLoaded();const n=this._layers[t];if(!n)return void this.fire(new h.ErrorEvent(new Error(`Cannot remove non-existing layer "${t}".`)));n.setEventedParent(null);const a=this._order.indexOf(t);this._order.splice(a,1),this._layerOrderChanged=!0,this._changed=!0,this._removedLayers[t]=n,delete this._layers[t],this._serializedLayers&&delete this._serializedLayers[t],delete this._updatedLayers[t],delete this._updatedPaintProps[t],n.onRemove&&n.onRemove(this.map)}getLayer(t){return this._layers[t]}hasLayer(t){return t in this._layers}setLayerZoomRange(t,n,a){this._checkLoaded();const c=this.getLayer(t);c?c.minzoom===n&&c.maxzoom===a||(n!=null&&(c.minzoom=n),a!=null&&(c.maxzoom=a),this._updateLayer(c)):this.fire(new h.ErrorEvent(new Error(`Cannot set the zoom range of non-existing layer "${t}".`)))}setFilter(t,n,a={}){this._checkLoaded();const c=this.getLayer(t);if(c){if(!h.deepEqual(c.filter,n))return n==null?(c.filter=void 0,void this._updateLayer(c)):void(this._validate(h.validateStyle.filter,`layers.${c.id}.filter`,n,null,a)||(c.filter=h.clone$1(n),this._updateLayer(c)))}else this.fire(new h.ErrorEvent(new Error(`Cannot filter non-existing layer "${t}".`)))}getFilter(t){return h.clone$1(this.getLayer(t).filter)}setLayoutProperty(t,n,a,c={}){this._checkLoaded();const d=this.getLayer(t);d?h.deepEqual(d.getLayoutProperty(n),a)||(d.setLayoutProperty(n,a,c),this._updateLayer(d)):this.fire(new h.ErrorEvent(new Error(`Cannot style non-existing layer "${t}".`)))}getLayoutProperty(t,n){const a=this.getLayer(t);if(a)return a.getLayoutProperty(n);this.fire(new h.ErrorEvent(new Error(`Cannot get style of non-existing layer "${t}".`)))}setPaintProperty(t,n,a,c={}){this._checkLoaded();const d=this.getLayer(t);d?h.deepEqual(d.getPaintProperty(n),a)||(d.setPaintProperty(n,a,c)&&this._updateLayer(d),this._changed=!0,this._updatedPaintProps[t]=!0):this.fire(new h.ErrorEvent(new Error(`Cannot style non-existing layer "${t}".`)))}getPaintProperty(t,n){return this.getLayer(t).getPaintProperty(n)}setFeatureState(t,n){this._checkLoaded();const a=t.source,c=t.sourceLayer,d=this.sourceCaches[a];if(d===void 0)return void this.fire(new h.ErrorEvent(new Error(`The source '${a}' does not exist in the map's style.`)));const m=d.getSource().type;m==="geojson"&&c?this.fire(new h.ErrorEvent(new Error("GeoJSON sources cannot have a sourceLayer parameter."))):m!=="vector"||c?(t.id===void 0&&this.fire(new h.ErrorEvent(new Error("The feature id parameter must be provided."))),d.setFeatureState(c,t.id,n)):this.fire(new h.ErrorEvent(new Error("The sourceLayer parameter must be provided for vector source types.")))}removeFeatureState(t,n){this._checkLoaded();const a=t.source,c=this.sourceCaches[a];if(c===void 0)return void this.fire(new h.ErrorEvent(new Error(`The source '${a}' does not exist in the map's style.`)));const d=c.getSource().type,m=d==="vector"?t.sourceLayer:void 0;d!=="vector"||m?n&&typeof t.id!="string"&&typeof t.id!="number"?this.fire(new h.ErrorEvent(new Error("A feature id is required to remove its specific state property."))):c.removeFeatureState(m,t.id,n):this.fire(new h.ErrorEvent(new Error("The sourceLayer parameter must be provided for vector source types.")))}getFeatureState(t){this._checkLoaded();const n=t.source,a=t.sourceLayer,c=this.sourceCaches[n];if(c!==void 0)return c.getSource().type!=="vector"||a?(t.id===void 0&&this.fire(new h.ErrorEvent(new Error("The feature id parameter must be provided."))),c.getFeatureState(a,t.id)):void this.fire(new h.ErrorEvent(new Error("The sourceLayer parameter must be provided for vector source types.")));this.fire(new h.ErrorEvent(new Error(`The source '${n}' does not exist in the map's style.`)))}getTransition(){return h.extend({duration:300,delay:0},this.stylesheet&&this.stylesheet.transition)}serialize(){const t=h.mapObject(this.sourceCaches,c=>c.serialize()),n=this._serializeByIds(this._order),a=this.stylesheet;return h.filterObject({version:a.version,name:a.name,metadata:a.metadata,light:a.light,center:a.center,zoom:a.zoom,bearing:a.bearing,pitch:a.pitch,sprite:a.sprite,glyphs:a.glyphs,transition:a.transition,sources:t,layers:n},c=>c!==void 0)}_updateLayer(t){this._updatedLayers[t.id]=!0,t.source&&!this._updatedSources[t.source]&&this.sourceCaches[t.source].getSource().type!=="raster"&&(this._updatedSources[t.source]="reload",this.sourceCaches[t.source].pause()),this._serializedLayers=null,this._changed=!0}_flattenAndSortRenderedFeatures(t){const n=m=>this._layers[m].type==="fill-extrusion",a={},c=[];for(let m=this._order.length-1;m>=0;m--){const y=this._order[m];if(n(y)){a[y]=m;for(const _ of t){const x=_[y];if(x)for(const T of x)c.push(T)}}}c.sort((m,y)=>y.intersectionZ-m.intersectionZ);const d=[];for(let m=this._order.length-1;m>=0;m--){const y=this._order[m];if(n(y))for(let _=c.length-1;_>=0;_--){const x=c[_].feature;if(a[x.layer.id]{const ue=Z.featureSortOrder;if(ue){const le=ue.indexOf(oe.featureIndex);return ue.indexOf(ce.featureIndex)-le}return ce.featureIndex-oe.featureIndex});for(const oe of ee)K.push(oe)}}for(const Z in k)k[Z].forEach(J=>{const O=J.feature,K=x[y[Z].source].getFeatureState(O.layer["source-layer"],O.id);O.source=O.layer.source,O.layer["source-layer"]&&(O.sourceLayer=O.layer["source-layer"]),O.state=K});return k}(this._layers,m,this.sourceCaches,t,n,this.placement.collisionIndex,this.placement.retainedQueryData)),this._flattenAndSortRenderedFeatures(d)}querySourceFeatures(t,n){n&&n.filter&&this._validate(h.validateStyle.filter,"querySourceFeatures.filter",n.filter,null,n);const a=this.sourceCaches[t];return a?function(c,d){const m=c.getRenderableIds().map(x=>c.getTileByID(x)),y=[],_={};for(let x=0;xM.getTileByID(B)).sort((B,k)=>k.tileID.overscaledZ-B.tileID.overscaledZ||(B.tileID.isLessThan(k.tileID)?-1:1))}const w=this.crossTileSymbolIndex.addLayer(T,_[T.source],t.center.lng);m=m||w}if(this.crossTileSymbolIndex.pruneUnusedLayers(this._order),((d=d||this._layerOrderChanged||a===0)||!this.pauseablePlacement||this.pauseablePlacement.isDone()&&!this.placement.stillRecent(h.exported.now(),t.zoom))&&(this.pauseablePlacement=new Oi(t,this.map.terrain,this._order,d,n,a,c,this.placement),this._layerOrderChanged=!1),this.pauseablePlacement.isDone()?this.placement.setStale():(this.pauseablePlacement.continuePlacement(this._order,this._layers,_),this.pauseablePlacement.isDone()&&(this.placement=this.pauseablePlacement.commit(h.exported.now()),y=!0),m&&this.pauseablePlacement.placement.setStale()),y||m)for(const x of this._order){const T=this._layers[x];T.type==="symbol"&&this.placement.updateLayerOpacities(T,_[T.source])}return!this.pauseablePlacement.isDone()||this.placement.hasTransitions(h.exported.now())}_releaseSymbolFadeTiles(){for(const t in this.sourceCaches)this.sourceCaches[t].releaseSymbolFadeTiles()}getImages(t,n,a){this.imageManager.getImages(n.icons,a),this._updateTilesForChangedImages();const c=this.sourceCaches[n.source];c&&c.setDependencies(n.tileID.key,n.type,n.icons)}getGlyphs(t,n,a){this.glyphManager.getGlyphs(n.stacks,a);const c=this.sourceCaches[n.source];c&&c.setDependencies(n.tileID.key,n.type,[""])}getResource(t,n,a){return h.makeRequest(n,a)}getGlyphsUrl(){return this.stylesheet.glyphs||null}setGlyphs(t,n={}){this._checkLoaded(),t&&this._validate(h.validateStyle.glyphs,"glyphs",t,null,n)||(this._glyphsDidChange=!0,this.stylesheet.glyphs=t,this.glyphManager.entries={},this.glyphManager.setURL(t))}addSprite(t,n,a={},c){this._checkLoaded();const d=[{id:t,url:n}],m=[...jr(this.stylesheet.sprite),...d];this._validate(h.validateStyle.sprite,"sprite",m,null,a)||(this.stylesheet.sprite=m,this._loadSprite(d,!0,c))}removeSprite(t){this._checkLoaded();const n=jr(this.stylesheet.sprite);if(n.find(a=>a.id===t)){if(this._spritesImagesIds[t])for(const a of this._spritesImagesIds[t])this.imageManager.removeImage(a),this._changedImages[a]=!0;n.splice(n.findIndex(a=>a.id===t),1),this.stylesheet.sprite=n.length>0?n:void 0,delete this._spritesImagesIds[t],this._availableImages=this.imageManager.listImages(),this._changed=!0,this.dispatcher.broadcast("setImages",this._availableImages),this.fire(new h.Event("data",{dataType:"style"}))}else this.fire(new h.ErrorEvent(new Error(`Sprite "${t}" doesn't exists on this map.`)))}getSprite(){return jr(this.stylesheet.sprite)}setSprite(t,n={},a){this._checkLoaded(),t&&this._validate(h.validateStyle.sprite,"sprite",t,null,n)||(this.stylesheet.sprite=t,t?this._loadSprite(t,!0,a):(this._unloadSprite(),a&&a(null)))}}ei.getSourceType=function(o){return Lr[o]},ei.setSourceType=function(o,t){Lr[o]=t},ei.registerForPluginStateChange=h.registerForPluginStateChange;var sa=h.createLayout([{name:"a_pos",type:"Int16",components:2}]),hs="attribute vec3 a_pos3d;uniform mat4 u_matrix;uniform float u_ele_delta;varying vec2 v_texture_pos;varying float v_depth;void main() {float extent=8192.0;float ele_delta=a_pos3d.z==1.0 ? u_ele_delta : 0.0;v_texture_pos=a_pos3d.xy/extent;gl_Position=u_matrix*vec4(a_pos3d.xy,get_elevation(a_pos3d.xy)-ele_delta,1.0);v_depth=gl_Position.z/gl_Position.w;}";const Or={prelude:st(`#ifdef GL_ES -precision mediump float; -#else -#if !defined(lowp) -#define lowp -#endif -#if !defined(mediump) -#define mediump -#endif -#if !defined(highp) -#define highp -#endif -#endif -`,`#ifdef GL_ES -precision highp float; -#else -#if !defined(lowp) -#define lowp -#endif -#if !defined(mediump) -#define mediump -#endif -#if !defined(highp) -#define highp -#endif -#endif -vec2 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(unpack_float(encodedColor[0])/255.0,unpack_float(encodedColor[1])/255.0 -);}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;} -#ifdef TERRAIN3D -uniform sampler2D u_terrain;uniform float u_terrain_dim;uniform mat4 u_terrain_matrix;uniform vec4 u_terrain_unpack;uniform float u_terrain_exaggeration;uniform highp sampler2D u_depth; -#endif -const highp vec4 bitSh=vec4(256.*256.*256.,256.*256.,256.,1.);const highp vec4 bitShifts=vec4(1.)/bitSh;highp float unpack(highp vec4 color) {return dot(color,bitShifts);}highp float depthOpacity(vec3 frag) { -#ifdef TERRAIN3D -highp float d=unpack(texture2D(u_depth,frag.xy*0.5+0.5))+0.0001-frag.z;return 1.0-max(0.0,min(1.0,-d*500.0)); -#else -return 1.0; -#endif -}float calculate_visibility(vec4 pos) { -#ifdef TERRAIN3D -vec3 frag=pos.xyz/pos.w;highp float d=depthOpacity(frag);if (d > 0.95) return 1.0;return (d+depthOpacity(frag+vec3(0.0,0.01,0.0)))/2.0; -#else -return 1.0; -#endif -}float ele(vec2 pos) { -#ifdef TERRAIN3D -vec4 rgb=(texture2D(u_terrain,pos)*255.0)*u_terrain_unpack;return rgb.r+rgb.g+rgb.b-u_terrain_unpack.a; -#else -return 0.0; -#endif -}float get_elevation(vec2 pos) { -#ifdef TERRAIN3D -vec2 coord=(u_terrain_matrix*vec4(pos,0.0,1.0)).xy*u_terrain_dim+1.0;vec2 f=fract(coord);vec2 c=(floor(coord)+0.5)/(u_terrain_dim+2.0);float d=1.0/(u_terrain_dim+2.0);float tl=ele(c);float tr=ele(c+vec2(d,0.0));float bl=ele(c+vec2(0.0,d));float br=ele(c+vec2(d,d));float elevation=mix(mix(tl,tr,f.x),mix(bl,br,f.x),f.y);return elevation*u_terrain_exaggeration; -#else -return 0.0; -#endif -}`),background:st(`uniform vec4 u_color;uniform float u_opacity;void main() {gl_FragColor=u_color*u_opacity; -#ifdef OVERDRAW_INSPECTOR -gl_FragColor=vec4(1.0); -#endif -}`,"attribute vec2 a_pos;uniform mat4 u_matrix;void main() {gl_Position=u_matrix*vec4(a_pos,0,1);}"),backgroundPattern:st(`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);gl_FragColor=mix(color1,color2,u_mix)*u_opacity; -#ifdef OVERDRAW_INSPECTOR -gl_FragColor=vec4(1.0); -#endif -}`,"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);}"),circle:st(`varying vec3 v_data;varying float v_visibility; -#pragma mapbox: define highp vec4 color -#pragma mapbox: define mediump float radius -#pragma mapbox: define lowp float blur -#pragma mapbox: define lowp float opacity -#pragma mapbox: define highp vec4 stroke_color -#pragma mapbox: define mediump float stroke_width -#pragma mapbox: define lowp float stroke_opacity -void main() { -#pragma mapbox: initialize highp vec4 color -#pragma mapbox: initialize mediump float radius -#pragma mapbox: initialize lowp float blur -#pragma mapbox: initialize lowp float opacity -#pragma mapbox: initialize highp vec4 stroke_color -#pragma mapbox: initialize mediump float stroke_width -#pragma mapbox: initialize lowp float stroke_opacity -vec2 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(antialiased_blur,0.0,extrude_length-radius/(radius+stroke_width));gl_FragColor=v_visibility*opacity_t*mix(color*opacity,stroke_color*stroke_opacity,color_t); -#ifdef OVERDRAW_INSPECTOR -gl_FragColor=vec4(1.0); -#endif -}`,`uniform mat4 u_matrix;uniform bool u_scale_with_map;uniform bool u_pitch_with_map;uniform vec2 u_extrude_scale;uniform lowp float u_device_pixel_ratio;uniform highp float u_camera_to_center_distance;attribute vec2 a_pos;varying vec3 v_data;varying float v_visibility; -#pragma mapbox: define highp vec4 color -#pragma mapbox: define mediump float radius -#pragma mapbox: define lowp float blur -#pragma mapbox: define lowp float opacity -#pragma mapbox: define highp vec4 stroke_color -#pragma mapbox: define mediump float stroke_width -#pragma mapbox: define lowp float stroke_opacity -void main(void) { -#pragma mapbox: initialize highp vec4 color -#pragma mapbox: initialize mediump float radius -#pragma mapbox: initialize lowp float blur -#pragma mapbox: initialize lowp float opacity -#pragma mapbox: initialize highp vec4 stroke_color -#pragma mapbox: initialize mediump float stroke_width -#pragma mapbox: initialize lowp float stroke_opacity -vec2 extrude=vec2(mod(a_pos,2.0)*2.0-1.0);vec2 circle_center=floor(a_pos*0.5);float ele=get_elevation(circle_center);v_visibility=calculate_visibility(u_matrix*vec4(circle_center,ele,1.0));if (u_pitch_with_map) {vec2 corner_position=circle_center;if (u_scale_with_map) {corner_position+=extrude*(radius+stroke_width)*u_extrude_scale;} else {vec4 projected_center=u_matrix*vec4(circle_center,0,1);corner_position+=extrude*(radius+stroke_width)*u_extrude_scale*(projected_center.w/u_camera_to_center_distance);}gl_Position=u_matrix*vec4(corner_position,ele,1);} else {gl_Position=u_matrix*vec4(circle_center,ele,1);if (u_scale_with_map) {gl_Position.xy+=extrude*(radius+stroke_width)*u_extrude_scale*u_camera_to_center_distance;} else {gl_Position.xy+=extrude*(radius+stroke_width)*u_extrude_scale*gl_Position.w;}}lowp float antialiasblur=1.0/u_device_pixel_ratio/(radius+stroke_width);v_data=vec3(extrude.x,extrude.y,antialiasblur);}`),clippingMask:st("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:st(`uniform highp float u_intensity;varying vec2 v_extrude; -#pragma mapbox: define highp float weight -#define GAUSS_COEF 0.3989422804014327 -void main() { -#pragma mapbox: initialize highp float weight -float 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); -#ifdef OVERDRAW_INSPECTOR -gl_FragColor=vec4(1.0); -#endif -}`,`uniform mat4 u_matrix;uniform float u_extrude_scale;uniform float u_opacity;uniform float u_intensity;attribute vec2 a_pos;varying vec2 v_extrude; -#pragma mapbox: define highp float weight -#pragma mapbox: define mediump float radius -const highp float ZERO=1.0/255.0/16.0; -#define GAUSS_COEF 0.3989422804014327 -void main(void) { -#pragma mapbox: initialize highp float weight -#pragma mapbox: initialize mediump float radius -vec2 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;vec4 pos=vec4(floor(a_pos*0.5)+extrude,0,1);gl_Position=u_matrix*pos;}`),heatmapTexture:st(`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; -#ifdef OVERDRAW_INSPECTOR -gl_FragColor=vec4(0.0); -#endif -}`,"uniform mat4 u_matrix;uniform vec2 u_world;attribute vec2 a_pos;varying vec2 v_pos;void main() {gl_Position=u_matrix*vec4(a_pos*u_world,0,1);v_pos.x=a_pos.x;v_pos.y=1.0-a_pos.y;}"),collisionBox:st("varying float v_placed;varying float v_notUsed;void main() {float alpha=0.5;gl_FragColor=vec4(1.0,0.0,0.0,1.0)*alpha;if (v_placed > 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,get_elevation(a_pos),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;}"),collisionCircle:st("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;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;float radius=a_radius;float collision=a_flags.x;float vertexIdx=a_flags.y;vec2 quadVertexOffset=vec2(mix(-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(0.5+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:st("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,get_elevation(a_pos),1);}"),fill:st(`#pragma mapbox: define highp vec4 color -#pragma mapbox: define lowp float opacity -void main() { -#pragma mapbox: initialize highp vec4 color -#pragma mapbox: initialize lowp float opacity -gl_FragColor=color*opacity; -#ifdef OVERDRAW_INSPECTOR -gl_FragColor=vec4(1.0); -#endif -}`,`attribute vec2 a_pos;uniform mat4 u_matrix; -#pragma mapbox: define highp vec4 color -#pragma mapbox: define lowp float opacity -void main() { -#pragma mapbox: initialize highp vec4 color -#pragma mapbox: initialize lowp float opacity -gl_Position=u_matrix*vec4(a_pos,0,1);}`),fillOutline:st(`varying vec2 v_pos; -#pragma mapbox: define highp vec4 outline_color -#pragma mapbox: define lowp float opacity -void main() { -#pragma mapbox: initialize highp vec4 outline_color -#pragma mapbox: initialize lowp float opacity -float dist=length(v_pos-gl_FragCoord.xy);float alpha=1.0-smoothstep(0.0,1.0,dist);gl_FragColor=outline_color*(alpha*opacity); -#ifdef OVERDRAW_INSPECTOR -gl_FragColor=vec4(1.0); -#endif -}`,`attribute vec2 a_pos;uniform mat4 u_matrix;uniform vec2 u_world;varying vec2 v_pos; -#pragma mapbox: define highp vec4 outline_color -#pragma mapbox: define lowp float opacity -void main() { -#pragma mapbox: initialize highp vec4 outline_color -#pragma mapbox: initialize lowp float opacity -gl_Position=u_matrix*vec4(a_pos,0,1);v_pos=(gl_Position.xy/gl_Position.w+1.0)/2.0*u_world;}`),fillOutlinePattern:st(`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; -#pragma mapbox: define lowp float opacity -#pragma mapbox: define lowp vec4 pattern_from -#pragma mapbox: define lowp vec4 pattern_to -void main() { -#pragma mapbox: initialize lowp float opacity -#pragma mapbox: initialize mediump vec4 pattern_from -#pragma mapbox: initialize mediump vec4 pattern_to -vec2 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; -#ifdef OVERDRAW_INSPECTOR -gl_FragColor=vec4(1.0); -#endif -}`,`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; -#pragma mapbox: define lowp float opacity -#pragma mapbox: define lowp vec4 pattern_from -#pragma mapbox: define lowp vec4 pattern_to -#pragma mapbox: define lowp float pixel_ratio_from -#pragma mapbox: define lowp float pixel_ratio_to -void main() { -#pragma mapbox: initialize lowp float opacity -#pragma mapbox: initialize mediump vec4 pattern_from -#pragma mapbox: initialize mediump vec4 pattern_to -#pragma mapbox: initialize lowp float pixel_ratio_from -#pragma mapbox: initialize lowp float pixel_ratio_to -vec2 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;}`),fillPattern:st(`#ifdef GL_ES -precision highp float; -#endif -uniform vec2 u_texsize;uniform float u_fade;uniform sampler2D u_image;varying vec2 v_pos_a;varying vec2 v_pos_b; -#pragma mapbox: define lowp float opacity -#pragma mapbox: define lowp vec4 pattern_from -#pragma mapbox: define lowp vec4 pattern_to -void main() { -#pragma mapbox: initialize lowp float opacity -#pragma mapbox: initialize mediump vec4 pattern_from -#pragma mapbox: initialize mediump vec4 pattern_to -vec2 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; -#ifdef OVERDRAW_INSPECTOR -gl_FragColor=vec4(1.0); -#endif -}`,`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; -#pragma mapbox: define lowp float opacity -#pragma mapbox: define lowp vec4 pattern_from -#pragma mapbox: define lowp vec4 pattern_to -#pragma mapbox: define lowp float pixel_ratio_from -#pragma mapbox: define lowp float pixel_ratio_to -void main() { -#pragma mapbox: initialize lowp float opacity -#pragma mapbox: initialize mediump vec4 pattern_from -#pragma mapbox: initialize mediump vec4 pattern_to -#pragma mapbox: initialize lowp float pixel_ratio_from -#pragma mapbox: initialize lowp float pixel_ratio_to -vec2 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);}`),fillExtrusion:st(`varying vec4 v_color;void main() {gl_FragColor=v_color; -#ifdef OVERDRAW_INSPECTOR -gl_FragColor=vec4(1.0); -#endif -}`,`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; -#ifdef TERRAIN3D -attribute vec2 a_centroid; -#endif -varying vec4 v_color; -#pragma mapbox: define highp float base -#pragma mapbox: define highp float height -#pragma mapbox: define highp vec4 color -void main() { -#pragma mapbox: initialize highp float base -#pragma mapbox: initialize highp float height -#pragma mapbox: initialize highp vec4 color -vec3 normal=a_normal_ed.xyz; -#ifdef TERRAIN3D -float height_terrain3d_offset=get_elevation(a_centroid);float base_terrain3d_offset=height_terrain3d_offset-(base > 0.0 ? 0.0 : 10.0); -#else -float height_terrain3d_offset=0.0;float base_terrain3d_offset=0.0; -#endif -base=max(0.0,base)+base_terrain3d_offset;height=max(0.0,height)+height_terrain3d_offset;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;}`),fillExtrusionPattern:st(`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; -#pragma mapbox: define lowp float base -#pragma mapbox: define lowp float height -#pragma mapbox: define lowp vec4 pattern_from -#pragma mapbox: define lowp vec4 pattern_to -#pragma mapbox: define lowp float pixel_ratio_from -#pragma mapbox: define lowp float pixel_ratio_to -void main() { -#pragma mapbox: initialize lowp float base -#pragma mapbox: initialize lowp float height -#pragma mapbox: initialize mediump vec4 pattern_from -#pragma mapbox: initialize mediump vec4 pattern_to -#pragma mapbox: initialize lowp float pixel_ratio_from -#pragma mapbox: initialize lowp float pixel_ratio_to -vec2 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; -#ifdef OVERDRAW_INSPECTOR -gl_FragColor=vec4(1.0); -#endif -}`,`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; -#ifdef TERRAIN3D -attribute vec2 a_centroid; -#endif -varying vec2 v_pos_a;varying vec2 v_pos_b;varying vec4 v_lighting; -#pragma mapbox: define lowp float base -#pragma mapbox: define lowp float height -#pragma mapbox: define lowp vec4 pattern_from -#pragma mapbox: define lowp vec4 pattern_to -#pragma mapbox: define lowp float pixel_ratio_from -#pragma mapbox: define lowp float pixel_ratio_to -void main() { -#pragma mapbox: initialize lowp float base -#pragma mapbox: initialize lowp float height -#pragma mapbox: initialize mediump vec4 pattern_from -#pragma mapbox: initialize mediump vec4 pattern_to -#pragma mapbox: initialize lowp float pixel_ratio_from -#pragma mapbox: initialize lowp float pixel_ratio_to -vec2 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; -#ifdef TERRAIN3D -float height_terrain3d_offset=get_elevation(a_centroid);float base_terrain3d_offset=height_terrain3d_offset-(base > 0.0 ? 0.0 : 10.0); -#else -float height_terrain3d_offset=0.0;float base_terrain3d_offset=0.0; -#endif -base=max(0.0,base)+base_terrain3d_offset;height=max(0.0,height)+height_terrain3d_offset;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 -? a_pos -: 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;}`),hillshadePrepare:st(`#ifdef GL_ES -precision highp float; -#endif -uniform sampler2D u_image;varying vec2 v_pos;uniform vec2 u_dimension;uniform float u_zoom;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 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((c+f+f+i)-(a+d+d+g),(g+h+h+i)-(a+b+b+c))/pow(2.0,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); -#ifdef OVERDRAW_INSPECTOR -gl_FragColor=vec4(1.0); -#endif -}`,"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:st(`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; -#define PI 3.141592653589793 -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; -#ifdef OVERDRAW_INSPECTOR -gl_FragColor=vec4(1.0); -#endif -}`,"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;}"),line:st(`uniform lowp float u_device_pixel_ratio;varying vec2 v_width2;varying vec2 v_normal;varying float v_gamma_scale; -#pragma mapbox: define highp vec4 color -#pragma mapbox: define lowp float blur -#pragma mapbox: define lowp float opacity -void main() { -#pragma mapbox: initialize highp vec4 color -#pragma mapbox: initialize lowp float blur -#pragma mapbox: initialize lowp float opacity -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);gl_FragColor=color*(alpha*opacity); -#ifdef OVERDRAW_INSPECTOR -gl_FragColor=vec4(1.0); -#endif -}`,` -#define scale 0.015873016 -attribute 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; -#pragma mapbox: define highp vec4 color -#pragma mapbox: define lowp float blur -#pragma mapbox: define lowp float opacity -#pragma mapbox: define mediump float gapwidth -#pragma mapbox: define lowp float offset -#pragma mapbox: define mediump float width -void main() { -#pragma mapbox: initialize highp vec4 color -#pragma mapbox: initialize lowp float blur -#pragma mapbox: initialize lowp float opacity -#pragma mapbox: initialize mediump float gapwidth -#pragma mapbox: initialize lowp float offset -#pragma mapbox: initialize mediump float width -float 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; -#ifdef TERRAIN3D -v_gamma_scale=1.0; -#else -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; -#endif -v_width2=vec2(outset,inset);}`),lineGradient:st(`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 vec2 v_uv; -#pragma mapbox: define lowp float blur -#pragma mapbox: define lowp float opacity -void main() { -#pragma mapbox: initialize lowp float blur -#pragma mapbox: initialize lowp float opacity -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);vec4 color=texture2D(u_image,v_uv);gl_FragColor=color*(alpha*opacity); -#ifdef OVERDRAW_INSPECTOR -gl_FragColor=vec4(1.0); -#endif -}`,` -#define scale 0.015873016 -attribute vec2 a_pos_normal;attribute vec4 a_data;attribute float a_uv_x;attribute float a_split_index;uniform mat4 u_matrix;uniform mediump float u_ratio;uniform lowp float u_device_pixel_ratio;uniform vec2 u_units_to_pixels;uniform float u_image_height;varying vec2 v_normal;varying vec2 v_width2;varying float v_gamma_scale;varying highp vec2 v_uv; -#pragma mapbox: define lowp float blur -#pragma mapbox: define lowp float opacity -#pragma mapbox: define mediump float gapwidth -#pragma mapbox: define lowp float offset -#pragma mapbox: define mediump float width -void main() { -#pragma mapbox: initialize lowp float blur -#pragma mapbox: initialize lowp float opacity -#pragma mapbox: initialize mediump float gapwidth -#pragma mapbox: initialize lowp float offset -#pragma mapbox: initialize mediump float width -float 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;highp float texel_height=1.0/u_image_height;highp float half_texel_height=0.5*texel_height;v_uv=vec2(a_uv_x,a_split_index*texel_height-half_texel_height);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; -#ifdef TERRAIN3D -v_gamma_scale=1.0; -#else -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; -#endif -v_width2=vec2(outset,inset);}`),linePattern:st(`#ifdef GL_ES -precision highp float; -#endif -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; -#pragma mapbox: define lowp vec4 pattern_from -#pragma mapbox: define lowp vec4 pattern_to -#pragma mapbox: define lowp float pixel_ratio_from -#pragma mapbox: define lowp float pixel_ratio_to -#pragma mapbox: define lowp float blur -#pragma mapbox: define lowp float opacity -void main() { -#pragma mapbox: initialize mediump vec4 pattern_from -#pragma mapbox: initialize mediump vec4 pattern_to -#pragma mapbox: initialize lowp float pixel_ratio_from -#pragma mapbox: initialize lowp float pixel_ratio_to -#pragma mapbox: initialize lowp float blur -#pragma mapbox: initialize lowp float opacity -vec2 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; -#ifdef OVERDRAW_INSPECTOR -gl_FragColor=vec4(1.0); -#endif -}`,` -#define scale 0.015873016 -#define LINE_DISTANCE_SCALE 2.0 -attribute 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; -#pragma mapbox: define lowp float blur -#pragma mapbox: define lowp float opacity -#pragma mapbox: define lowp float offset -#pragma mapbox: define mediump float gapwidth -#pragma mapbox: define mediump float width -#pragma mapbox: define lowp float floorwidth -#pragma mapbox: define lowp vec4 pattern_from -#pragma mapbox: define lowp vec4 pattern_to -#pragma mapbox: define lowp float pixel_ratio_from -#pragma mapbox: define lowp float pixel_ratio_to -void main() { -#pragma mapbox: initialize lowp float blur -#pragma mapbox: initialize lowp float opacity -#pragma mapbox: initialize lowp float offset -#pragma mapbox: initialize mediump float gapwidth -#pragma mapbox: initialize mediump float width -#pragma mapbox: initialize lowp float floorwidth -#pragma mapbox: initialize mediump vec4 pattern_from -#pragma mapbox: initialize mediump vec4 pattern_to -#pragma mapbox: initialize lowp float pixel_ratio_from -#pragma mapbox: initialize lowp float pixel_ratio_to -float 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; -#ifdef TERRAIN3D -v_gamma_scale=1.0; -#else -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; -#endif -v_linesofar=a_linesofar;v_width2=vec2(outset,inset);v_width=floorwidth;}`),lineSDF:st(`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; -#pragma mapbox: define highp vec4 color -#pragma mapbox: define lowp float blur -#pragma mapbox: define lowp float opacity -#pragma mapbox: define mediump float width -#pragma mapbox: define lowp float floorwidth -void main() { -#pragma mapbox: initialize highp vec4 color -#pragma mapbox: initialize lowp float blur -#pragma mapbox: initialize lowp float opacity -#pragma mapbox: initialize mediump float width -#pragma mapbox: initialize lowp float floorwidth -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 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); -#ifdef OVERDRAW_INSPECTOR -gl_FragColor=vec4(1.0); -#endif -}`,` -#define scale 0.015873016 -#define LINE_DISTANCE_SCALE 2.0 -attribute 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; -#pragma mapbox: define highp vec4 color -#pragma mapbox: define lowp float blur -#pragma mapbox: define lowp float opacity -#pragma mapbox: define mediump float gapwidth -#pragma mapbox: define lowp float offset -#pragma mapbox: define mediump float width -#pragma mapbox: define lowp float floorwidth -void main() { -#pragma mapbox: initialize highp vec4 color -#pragma mapbox: initialize lowp float blur -#pragma mapbox: initialize lowp float opacity -#pragma mapbox: initialize mediump float gapwidth -#pragma mapbox: initialize lowp float offset -#pragma mapbox: initialize mediump float width -#pragma mapbox: initialize lowp float floorwidth -float 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; -#ifdef TERRAIN3D -v_gamma_scale=1.0; -#else -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; -#endif -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);}`),raster:st(`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); -#ifdef OVERDRAW_INSPECTOR -gl_FragColor=vec4(1.0); -#endif -}`,"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;}"),symbolIcon:st(`uniform sampler2D u_texture;varying vec2 v_tex;varying float v_fade_opacity; -#pragma mapbox: define lowp float opacity -void main() { -#pragma mapbox: initialize lowp float opacity -lowp float alpha=opacity*v_fade_opacity;gl_FragColor=texture2D(u_texture,v_tex)*alpha; -#ifdef OVERDRAW_INSPECTOR -gl_FragColor=vec4(1.0); -#endif -}`,`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; -#pragma mapbox: define lowp float opacity -void main() { -#pragma mapbox: initialize lowp float opacity -vec2 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;float ele=get_elevation(a_pos);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,ele,1);highp float camera_to_anchor_distance=projectedPoint.w;highp float distance_ratio=u_pitch_with_map ? -camera_to_anchor_distance/u_camera_to_center_distance : -u_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),ele,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,ele,1.0);float z=float(u_pitch_with_map)*projected_pos.z/projected_pos.w;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),z,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;float visibility=calculate_visibility(projectedPoint);v_fade_opacity=max(0.0,min(visibility,fade_opacity[0]+fade_change));}`),symbolSDF:st(`#define SDF_PX 8.0 -uniform 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; -#pragma mapbox: define highp vec4 fill_color -#pragma mapbox: define highp vec4 halo_color -#pragma mapbox: define lowp float opacity -#pragma mapbox: define lowp float halo_width -#pragma mapbox: define lowp float halo_blur -void main() { -#pragma mapbox: initialize highp vec4 fill_color -#pragma mapbox: initialize highp vec4 halo_color -#pragma mapbox: initialize lowp float opacity -#pragma mapbox: initialize lowp float halo_width -#pragma mapbox: initialize lowp float halo_blur -float 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); -#ifdef OVERDRAW_INSPECTOR -gl_FragColor=vec4(1.0); -#endif -}`,`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; -#pragma mapbox: define highp vec4 fill_color -#pragma mapbox: define highp vec4 halo_color -#pragma mapbox: define lowp float opacity -#pragma mapbox: define lowp float halo_width -#pragma mapbox: define lowp float halo_blur -void main() { -#pragma mapbox: initialize highp vec4 fill_color -#pragma mapbox: initialize highp vec4 halo_color -#pragma mapbox: initialize lowp float opacity -#pragma mapbox: initialize lowp float halo_width -#pragma mapbox: initialize lowp float halo_blur -vec2 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;float ele=get_elevation(a_pos);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,ele,1);highp float camera_to_anchor_distance=projectedPoint.w;highp float distance_ratio=u_pitch_with_map ? -camera_to_anchor_distance/u_camera_to_center_distance : -u_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),ele,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,ele,1.0);float z=float(u_pitch_with_map)*projected_pos.z/projected_pos.w;gl_Position=u_coord_matrix*vec4(projected_pos.xy/projected_pos.w+rotation_matrix*(a_offset/32.0*fontScale+a_pxoffset),z,1.0);float gamma_scale=gl_Position.w;vec2 fade_opacity=unpack_opacity(a_fade_opacity);float visibility=calculate_visibility(projectedPoint);float fade_change=fade_opacity[1] > 0.5 ? u_fade_change :-u_fade_change;float interpolated_fade_opacity=max(0.0,min(visibility,fade_opacity[0]+fade_change));v_data0=a_tex/u_texsize;v_data1=vec3(gamma_scale,size,interpolated_fade_opacity);}`),symbolTextAndIcon:st(`#define SDF_PX 8.0 -#define SDF 1.0 -#define ICON 0.0 -uniform 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; -#pragma mapbox: define highp vec4 fill_color -#pragma mapbox: define highp vec4 halo_color -#pragma mapbox: define lowp float opacity -#pragma mapbox: define lowp float halo_width -#pragma mapbox: define lowp float halo_blur -void main() { -#pragma mapbox: initialize highp vec4 fill_color -#pragma mapbox: initialize highp vec4 halo_color -#pragma mapbox: initialize lowp float opacity -#pragma mapbox: initialize lowp float halo_width -#pragma mapbox: initialize lowp float halo_blur -float 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; -#ifdef OVERDRAW_INSPECTOR -gl_FragColor=vec4(1.0); -#endif -return;}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); -#ifdef OVERDRAW_INSPECTOR -gl_FragColor=vec4(1.0); -#endif -}`,`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; -#pragma mapbox: define highp vec4 fill_color -#pragma mapbox: define highp vec4 halo_color -#pragma mapbox: define lowp float opacity -#pragma mapbox: define lowp float halo_width -#pragma mapbox: define lowp float halo_blur -void main() { -#pragma mapbox: initialize highp vec4 fill_color -#pragma mapbox: initialize highp vec4 halo_color -#pragma mapbox: initialize lowp float opacity -#pragma mapbox: initialize lowp float halo_width -#pragma mapbox: initialize lowp float halo_blur -vec2 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;float ele=get_elevation(a_pos);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,ele,1);highp float camera_to_anchor_distance=projectedPoint.w;highp float distance_ratio=u_pitch_with_map ? -camera_to_anchor_distance/u_camera_to_center_distance : -u_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),ele,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,ele,1.0);float z=float(u_pitch_with_map)*projected_pos.z/projected_pos.w;gl_Position=u_coord_matrix*vec4(projected_pos.xy/projected_pos.w+rotation_matrix*(a_offset/32.0*fontScale),z,1.0);float gamma_scale=gl_Position.w;vec2 fade_opacity=unpack_opacity(a_fade_opacity);float visibility=calculate_visibility(projectedPoint);float fade_change=fade_opacity[1] > 0.5 ? u_fade_change :-u_fade_change;float interpolated_fade_opacity=max(0.0,min(visibility,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);}`),terrain:st("uniform sampler2D u_texture;varying vec2 v_texture_pos;void main() {gl_FragColor=texture2D(u_texture,v_texture_pos);}",hs),terrainDepth:st("varying float v_depth;const highp vec4 bitSh=vec4(256.*256.*256.,256.*256.,256.,1.);const highp vec4 bitMsk=vec4(0.,vec3(1./256.0));highp vec4 pack(highp float value) {highp vec4 comp=fract(value*bitSh);comp-=comp.xxyz*bitMsk;return comp;}void main() {gl_FragColor=pack(v_depth);}",hs),terrainCoords:st("precision mediump float;uniform sampler2D u_texture;uniform float u_terrain_coords_id;varying vec2 v_texture_pos;void main() {vec4 rgba=texture2D(u_texture,v_texture_pos);gl_FragColor=vec4(rgba.r,rgba.g,rgba.b,u_terrain_coords_id);}",hs)};function st(o,t){const n=/#pragma mapbox: ([\w]+) ([\w]+) ([\w]+) ([\w]+)/g,a=t.match(/attribute ([\w]+) ([\w]+)/g),c=o.match(/uniform ([\w]+) ([\w]+)([\s]*)([\w]*)/g),d=t.match(/uniform ([\w]+) ([\w]+)([\s]*)([\w]*)/g),m=d?d.concat(c):c,y={};return{fragmentSource:o=o.replace(n,(_,x,T,w,M)=>(y[M]=!0,x==="define"?` -#ifndef HAS_UNIFORM_u_${M} -varying ${T} ${w} ${M}; -#else -uniform ${T} ${w} u_${M}; -#endif -`:` -#ifdef HAS_UNIFORM_u_${M} - ${T} ${w} ${M} = u_${M}; -#endif -`)),vertexSource:t=t.replace(n,(_,x,T,w,M)=>{const B=w==="float"?"vec2":"vec4",k=M.match(/color/)?"color":B;return y[M]?x==="define"?` -#ifndef HAS_UNIFORM_u_${M} -uniform lowp float u_${M}_t; -attribute ${T} ${B} a_${M}; -varying ${T} ${w} ${M}; -#else -uniform ${T} ${w} u_${M}; -#endif -`:k==="vec4"?` -#ifndef HAS_UNIFORM_u_${M} - ${M} = a_${M}; -#else - ${T} ${w} ${M} = u_${M}; -#endif -`:` -#ifndef HAS_UNIFORM_u_${M} - ${M} = unpack_mix_${k}(a_${M}, u_${M}_t); -#else - ${T} ${w} ${M} = u_${M}; -#endif -`:x==="define"?` -#ifndef HAS_UNIFORM_u_${M} -uniform lowp float u_${M}_t; -attribute ${T} ${B} a_${M}; -#else -uniform ${T} ${w} u_${M}; -#endif -`:k==="vec4"?` -#ifndef HAS_UNIFORM_u_${M} - ${T} ${w} ${M} = a_${M}; -#else - ${T} ${w} ${M} = u_${M}; -#endif -`:` -#ifndef HAS_UNIFORM_u_${M} - ${T} ${w} ${M} = unpack_mix_${k}(a_${M}, u_${M}_t); -#else - ${T} ${w} ${M} = u_${M}; -#endif -`}),staticAttributes:a,staticUniforms:m}}class Ur{constructor(){this.boundProgram=null,this.boundLayoutVertexBuffer=null,this.boundPaintVertexBuffers=[],this.boundIndexBuffer=null,this.boundVertexOffset=null,this.boundDynamicVertexBuffer=null,this.vao=null}bind(t,n,a,c,d,m,y,_,x){this.context=t;let T=this.boundPaintVertexBuffers.length!==c.length;for(let w=0;!T&&w({u_depth:new h.Uniform1i(ce,ue.u_depth),u_terrain:new h.Uniform1i(ce,ue.u_terrain),u_terrain_dim:new h.Uniform1f(ce,ue.u_terrain_dim),u_terrain_matrix:new h.UniformMatrix4f(ce,ue.u_terrain_matrix),u_terrain_unpack:new h.Uniform4f(ce,ue.u_terrain_unpack),u_terrain_exaggeration:new h.Uniform1f(ce,ue.u_terrain_exaggeration)}))(t,oe),this.binderUniforms=c?c.getUniforms(t,oe):[]}draw(t,n,a,c,d,m,y,_,x,T,w,M,B,k,D,U,Z,J){const O=t.gl;if(this.failedToCreate)return;if(t.program.set(this.program),t.setDepthMode(a),t.setStencilMode(c),t.setColorMode(d),t.setCullFace(m),_){t.activeTexture.set(O.TEXTURE2),O.bindTexture(O.TEXTURE_2D,_.depthTexture),t.activeTexture.set(O.TEXTURE3),O.bindTexture(O.TEXTURE_2D,_.texture);for(const ee in this.terrainUniforms)this.terrainUniforms[ee].set(_[ee])}for(const ee in this.fixedUniforms)this.fixedUniforms[ee].set(y[ee]);D&&D.setUniforms(t,this.binderUniforms,B,{zoom:k});let K=0;switch(n){case O.LINES:K=2;break;case O.TRIANGLES:K=3;break;case O.LINE_STRIP:K=1}for(const ee of M.get()){const oe=ee.vaos||(ee.vaos={});(oe[x]||(oe[x]=new Ur)).bind(t,this,T,D?D.getPaintVertexBuffers():[],w,ee.vertexOffset,U,Z,J),O.drawElements(n,ee.primitiveLength*K,O.UNSIGNED_SHORT,ee.primitiveOffset*K*2)}}}function lo(o,t,n){const a=1/j(n,1,t.transform.tileZoom),c=Math.pow(2,n.tileID.overscaledZ),d=n.tileSize*Math.pow(2,t.transform.tileZoom)/c,m=d*(n.tileID.canonical.x+n.tileID.wrap*c),y=d*n.tileID.canonical.y;return{u_image:0,u_texsize:n.imageAtlasTexture.size,u_scale:[a,o.fromScale,o.toScale],u_fade:o.t,u_pixel_coord_upper:[m>>16,y>>16],u_pixel_coord_lower:[65535&m,65535&y]}}const co=(o,t,n,a)=>{const c=t.style.light,d=c.properties.get("position"),m=[d.x,d.y,d.z],y=function(){var x=new h.ARRAY_TYPE(9);return h.ARRAY_TYPE!=Float32Array&&(x[1]=0,x[2]=0,x[3]=0,x[5]=0,x[6]=0,x[7]=0),x[0]=1,x[4]=1,x[8]=1,x}();c.properties.get("anchor")==="viewport"&&function(x,T){var w=Math.sin(T),M=Math.cos(T);x[0]=M,x[1]=w,x[2]=0,x[3]=-w,x[4]=M,x[5]=0,x[6]=0,x[7]=0,x[8]=1}(y,-t.transform.angle),function(x,T,w){var M=T[0],B=T[1],k=T[2];x[0]=M*w[0]+B*w[3]+k*w[6],x[1]=M*w[1]+B*w[4]+k*w[7],x[2]=M*w[2]+B*w[5]+k*w[8]}(m,m,y);const _=c.properties.get("color");return{u_matrix:o,u_lightpos:m,u_lightintensity:c.properties.get("intensity"),u_lightcolor:[_.r,_.g,_.b],u_vertical_gradient:+n,u_opacity:a}},aa=(o,t,n,a,c,d,m)=>h.extend(co(o,t,n,a),lo(d,t,m),{u_height_factor:-Math.pow(2,c.overscaledZ)/m.tileSize/8}),ho=o=>({u_matrix:o}),oa=(o,t,n,a)=>h.extend(ho(o),lo(n,t,a)),dl=(o,t)=>({u_matrix:o,u_world:t}),uo=(o,t,n,a,c)=>h.extend(oa(o,t,n,a),{u_world:c}),fl=(o,t,n,a)=>{const c=o.transform;let d,m;if(a.paint.get("circle-pitch-alignment")==="map"){const y=j(n,1,c.zoom);d=!0,m=[y,y]}else d=!1,m=c.pixelsToGLUnits;return{u_camera_to_center_distance:c.cameraToCenterDistance,u_scale_with_map:+(a.paint.get("circle-pitch-scale")==="map"),u_matrix:o.translatePosMatrix(t.posMatrix,n,a.paint.get("circle-translate"),a.paint.get("circle-translate-anchor")),u_pitch_with_map:+d,u_device_pixel_ratio:o.pixelRatio,u_extrude_scale:m}},la=(o,t,n)=>{const a=j(n,1,t.zoom),c=Math.pow(2,t.zoom-n.tileID.overscaledZ),d=n.tileID.overscaleFactor();return{u_matrix:o,u_camera_to_center_distance:t.cameraToCenterDistance,u_pixels_to_tile_units:a,u_extrude_scale:[t.pixelsToGLUnits[0]/(a*c),t.pixelsToGLUnits[1]/(a*c)],u_overscale_factor:d}},ca=(o,t,n=1)=>({u_matrix:o,u_color:t,u_overlay:0,u_overlay_scale:n}),ha=o=>({u_matrix:o}),po=(o,t,n,a)=>({u_matrix:o,u_extrude_scale:j(t,1,n),u_intensity:a});function fo(o,t){const n=Math.pow(2,t.canonical.z),a=t.canonical.y;return[new h.MercatorCoordinate(0,a/n).toLngLat().lat,new h.MercatorCoordinate(0,(a+1)/n).toLngLat().lat]}const vr=(o,t,n,a)=>{const c=o.transform;return{u_matrix:yn(o,t,n,a),u_ratio:1/j(t,1,c.zoom),u_device_pixel_ratio:o.pixelRatio,u_units_to_pixels:[1/c.pixelsToGLUnits[0],1/c.pixelsToGLUnits[1]]}},ps=(o,t,n,a,c)=>h.extend(vr(o,t,n,c),{u_image:0,u_image_height:a}),Ui=(o,t,n,a,c)=>{const d=o.transform,m=Nn(t,d);return{u_matrix:yn(o,t,n,c),u_texsize:t.imageAtlasTexture.size,u_ratio:1/j(t,1,d.zoom),u_device_pixel_ratio:o.pixelRatio,u_image:0,u_scale:[m,a.fromScale,a.toScale],u_fade:a.t,u_units_to_pixels:[1/d.pixelsToGLUnits[0],1/d.pixelsToGLUnits[1]]}},ds=(o,t,n,a,c,d)=>{const m=o.lineAtlas,y=Nn(t,o.transform),_=n.layout.get("line-cap")==="round",x=m.getDash(a.from,_),T=m.getDash(a.to,_),w=x.width*c.fromScale,M=T.width*c.toScale;return h.extend(vr(o,t,n,d),{u_patternscale_a:[y/w,-x.height/2],u_patternscale_b:[y/M,-T.height/2],u_sdfgamma:m.width/(256*Math.min(w,M)*o.pixelRatio)/2,u_image:0,u_tex_y_a:x.y,u_tex_y_b:T.y,u_mix:c.t})};function Nn(o,t){return 1/j(o,1,t.tileZoom)}function yn(o,t,n,a){return o.translatePosMatrix(a?a.posMatrix:t.tileID.posMatrix,t,n.paint.get("line-translate"),n.paint.get("line-translate-anchor"))}const fs=(o,t,n,a,c)=>{return{u_matrix:o,u_tl_parent:t,u_scale_parent:n,u_buffer_scale:1,u_fade_t:a.mix,u_opacity:a.opacity*c.paint.get("raster-opacity"),u_image0:0,u_image1:1,u_brightness_low:c.paint.get("raster-brightness-min"),u_brightness_high:c.paint.get("raster-brightness-max"),u_saturation_factor:(m=c.paint.get("raster-saturation"),m>0?1-1/(1.001-m):-m),u_contrast_factor:(d=c.paint.get("raster-contrast"),d>0?1/(1-d):1+d),u_spin_weights:ms(c.paint.get("raster-hue-rotate"))};var d,m};function ms(o){o*=Math.PI/180;const t=Math.sin(o),n=Math.cos(o);return[(2*n+1)/3,(-Math.sqrt(3)*t-n+1)/3,(Math.sqrt(3)*t-n+1)/3]}const xn=(o,t,n,a,c,d,m,y,_,x)=>{const T=c.transform;return{u_is_size_zoom_constant:+(o==="constant"||o==="source"),u_is_size_feature_constant:+(o==="constant"||o==="camera"),u_size_t:t?t.uSizeT:0,u_size:t?t.uSize:0,u_camera_to_center_distance:T.cameraToCenterDistance,u_pitch:T.pitch/360*2*Math.PI,u_rotate_symbol:+n,u_aspect_ratio:T.width/T.height,u_fade_change:c.options.fadeDuration?c.symbolFadeChange:1,u_matrix:d,u_label_plane_matrix:m,u_coord_matrix:y,u_is_text:+_,u_pitch_with_map:+a,u_texsize:x,u_texture:0}},vn=(o,t,n,a,c,d,m,y,_,x,T)=>{const w=c.transform;return h.extend(xn(o,t,n,a,c,d,m,y,_,x),{u_gamma_scale:a?Math.cos(w._pitch)*w.cameraToCenterDistance:1,u_device_pixel_ratio:c.pixelRatio,u_is_halo:+T})},gs=(o,t,n,a,c,d,m,y,_,x)=>h.extend(vn(o,t,n,a,c,d,m,y,!0,_,!0),{u_texsize_icon:x,u_texture_icon:1}),Ei=(o,t,n)=>({u_matrix:o,u_opacity:t,u_color:n}),Si=(o,t,n,a,c,d)=>h.extend(function(m,y,_,x){const T=_.imageManager.getPattern(m.from.toString()),w=_.imageManager.getPattern(m.to.toString()),{width:M,height:B}=_.imageManager.getPixelSize(),k=Math.pow(2,x.tileID.overscaledZ),D=x.tileSize*Math.pow(2,_.transform.tileZoom)/k,U=D*(x.tileID.canonical.x+x.tileID.wrap*k),Z=D*x.tileID.canonical.y;return{u_image:0,u_pattern_tl_a:T.tl,u_pattern_br_a:T.br,u_pattern_tl_b:w.tl,u_pattern_br_b:w.br,u_texsize:[M,B],u_mix:y.t,u_pattern_size_a:T.displaySize,u_pattern_size_b:w.displaySize,u_scale_a:y.fromScale,u_scale_b:y.toScale,u_tile_units_to_pixels:1/j(x,1,_.transform.tileZoom),u_pixel_coord_upper:[U>>16,Z>>16],u_pixel_coord_lower:[65535&U,65535&Z]}}(a,d,n,c),{u_matrix:o,u_opacity:t}),ua={fillExtrusion:(o,t)=>({u_matrix:new h.UniformMatrix4f(o,t.u_matrix),u_lightpos:new h.Uniform3f(o,t.u_lightpos),u_lightintensity:new h.Uniform1f(o,t.u_lightintensity),u_lightcolor:new h.Uniform3f(o,t.u_lightcolor),u_vertical_gradient:new h.Uniform1f(o,t.u_vertical_gradient),u_opacity:new h.Uniform1f(o,t.u_opacity)}),fillExtrusionPattern:(o,t)=>({u_matrix:new h.UniformMatrix4f(o,t.u_matrix),u_lightpos:new h.Uniform3f(o,t.u_lightpos),u_lightintensity:new h.Uniform1f(o,t.u_lightintensity),u_lightcolor:new h.Uniform3f(o,t.u_lightcolor),u_vertical_gradient:new h.Uniform1f(o,t.u_vertical_gradient),u_height_factor:new h.Uniform1f(o,t.u_height_factor),u_image:new h.Uniform1i(o,t.u_image),u_texsize:new h.Uniform2f(o,t.u_texsize),u_pixel_coord_upper:new h.Uniform2f(o,t.u_pixel_coord_upper),u_pixel_coord_lower:new h.Uniform2f(o,t.u_pixel_coord_lower),u_scale:new h.Uniform3f(o,t.u_scale),u_fade:new h.Uniform1f(o,t.u_fade),u_opacity:new h.Uniform1f(o,t.u_opacity)}),fill:(o,t)=>({u_matrix:new h.UniformMatrix4f(o,t.u_matrix)}),fillPattern:(o,t)=>({u_matrix:new h.UniformMatrix4f(o,t.u_matrix),u_image:new h.Uniform1i(o,t.u_image),u_texsize:new h.Uniform2f(o,t.u_texsize),u_pixel_coord_upper:new h.Uniform2f(o,t.u_pixel_coord_upper),u_pixel_coord_lower:new h.Uniform2f(o,t.u_pixel_coord_lower),u_scale:new h.Uniform3f(o,t.u_scale),u_fade:new h.Uniform1f(o,t.u_fade)}),fillOutline:(o,t)=>({u_matrix:new h.UniformMatrix4f(o,t.u_matrix),u_world:new h.Uniform2f(o,t.u_world)}),fillOutlinePattern:(o,t)=>({u_matrix:new h.UniformMatrix4f(o,t.u_matrix),u_world:new h.Uniform2f(o,t.u_world),u_image:new h.Uniform1i(o,t.u_image),u_texsize:new h.Uniform2f(o,t.u_texsize),u_pixel_coord_upper:new h.Uniform2f(o,t.u_pixel_coord_upper),u_pixel_coord_lower:new h.Uniform2f(o,t.u_pixel_coord_lower),u_scale:new h.Uniform3f(o,t.u_scale),u_fade:new h.Uniform1f(o,t.u_fade)}),circle:(o,t)=>({u_camera_to_center_distance:new h.Uniform1f(o,t.u_camera_to_center_distance),u_scale_with_map:new h.Uniform1i(o,t.u_scale_with_map),u_pitch_with_map:new h.Uniform1i(o,t.u_pitch_with_map),u_extrude_scale:new h.Uniform2f(o,t.u_extrude_scale),u_device_pixel_ratio:new h.Uniform1f(o,t.u_device_pixel_ratio),u_matrix:new h.UniformMatrix4f(o,t.u_matrix)}),collisionBox:(o,t)=>({u_matrix:new h.UniformMatrix4f(o,t.u_matrix),u_camera_to_center_distance:new h.Uniform1f(o,t.u_camera_to_center_distance),u_pixels_to_tile_units:new h.Uniform1f(o,t.u_pixels_to_tile_units),u_extrude_scale:new h.Uniform2f(o,t.u_extrude_scale),u_overscale_factor:new h.Uniform1f(o,t.u_overscale_factor)}),collisionCircle:(o,t)=>({u_matrix:new h.UniformMatrix4f(o,t.u_matrix),u_inv_matrix:new h.UniformMatrix4f(o,t.u_inv_matrix),u_camera_to_center_distance:new h.Uniform1f(o,t.u_camera_to_center_distance),u_viewport_size:new h.Uniform2f(o,t.u_viewport_size)}),debug:(o,t)=>({u_color:new h.UniformColor(o,t.u_color),u_matrix:new h.UniformMatrix4f(o,t.u_matrix),u_overlay:new h.Uniform1i(o,t.u_overlay),u_overlay_scale:new h.Uniform1f(o,t.u_overlay_scale)}),clippingMask:(o,t)=>({u_matrix:new h.UniformMatrix4f(o,t.u_matrix)}),heatmap:(o,t)=>({u_extrude_scale:new h.Uniform1f(o,t.u_extrude_scale),u_intensity:new h.Uniform1f(o,t.u_intensity),u_matrix:new h.UniformMatrix4f(o,t.u_matrix)}),heatmapTexture:(o,t)=>({u_matrix:new h.UniformMatrix4f(o,t.u_matrix),u_world:new h.Uniform2f(o,t.u_world),u_image:new h.Uniform1i(o,t.u_image),u_color_ramp:new h.Uniform1i(o,t.u_color_ramp),u_opacity:new h.Uniform1f(o,t.u_opacity)}),hillshade:(o,t)=>({u_matrix:new h.UniformMatrix4f(o,t.u_matrix),u_image:new h.Uniform1i(o,t.u_image),u_latrange:new h.Uniform2f(o,t.u_latrange),u_light:new h.Uniform2f(o,t.u_light),u_shadow:new h.UniformColor(o,t.u_shadow),u_highlight:new h.UniformColor(o,t.u_highlight),u_accent:new h.UniformColor(o,t.u_accent)}),hillshadePrepare:(o,t)=>({u_matrix:new h.UniformMatrix4f(o,t.u_matrix),u_image:new h.Uniform1i(o,t.u_image),u_dimension:new h.Uniform2f(o,t.u_dimension),u_zoom:new h.Uniform1f(o,t.u_zoom),u_unpack:new h.Uniform4f(o,t.u_unpack)}),line:(o,t)=>({u_matrix:new h.UniformMatrix4f(o,t.u_matrix),u_ratio:new h.Uniform1f(o,t.u_ratio),u_device_pixel_ratio:new h.Uniform1f(o,t.u_device_pixel_ratio),u_units_to_pixels:new h.Uniform2f(o,t.u_units_to_pixels)}),lineGradient:(o,t)=>({u_matrix:new h.UniformMatrix4f(o,t.u_matrix),u_ratio:new h.Uniform1f(o,t.u_ratio),u_device_pixel_ratio:new h.Uniform1f(o,t.u_device_pixel_ratio),u_units_to_pixels:new h.Uniform2f(o,t.u_units_to_pixels),u_image:new h.Uniform1i(o,t.u_image),u_image_height:new h.Uniform1f(o,t.u_image_height)}),linePattern:(o,t)=>({u_matrix:new h.UniformMatrix4f(o,t.u_matrix),u_texsize:new h.Uniform2f(o,t.u_texsize),u_ratio:new h.Uniform1f(o,t.u_ratio),u_device_pixel_ratio:new h.Uniform1f(o,t.u_device_pixel_ratio),u_image:new h.Uniform1i(o,t.u_image),u_units_to_pixels:new h.Uniform2f(o,t.u_units_to_pixels),u_scale:new h.Uniform3f(o,t.u_scale),u_fade:new h.Uniform1f(o,t.u_fade)}),lineSDF:(o,t)=>({u_matrix:new h.UniformMatrix4f(o,t.u_matrix),u_ratio:new h.Uniform1f(o,t.u_ratio),u_device_pixel_ratio:new h.Uniform1f(o,t.u_device_pixel_ratio),u_units_to_pixels:new h.Uniform2f(o,t.u_units_to_pixels),u_patternscale_a:new h.Uniform2f(o,t.u_patternscale_a),u_patternscale_b:new h.Uniform2f(o,t.u_patternscale_b),u_sdfgamma:new h.Uniform1f(o,t.u_sdfgamma),u_image:new h.Uniform1i(o,t.u_image),u_tex_y_a:new h.Uniform1f(o,t.u_tex_y_a),u_tex_y_b:new h.Uniform1f(o,t.u_tex_y_b),u_mix:new h.Uniform1f(o,t.u_mix)}),raster:(o,t)=>({u_matrix:new h.UniformMatrix4f(o,t.u_matrix),u_tl_parent:new h.Uniform2f(o,t.u_tl_parent),u_scale_parent:new h.Uniform1f(o,t.u_scale_parent),u_buffer_scale:new h.Uniform1f(o,t.u_buffer_scale),u_fade_t:new h.Uniform1f(o,t.u_fade_t),u_opacity:new h.Uniform1f(o,t.u_opacity),u_image0:new h.Uniform1i(o,t.u_image0),u_image1:new h.Uniform1i(o,t.u_image1),u_brightness_low:new h.Uniform1f(o,t.u_brightness_low),u_brightness_high:new h.Uniform1f(o,t.u_brightness_high),u_saturation_factor:new h.Uniform1f(o,t.u_saturation_factor),u_contrast_factor:new h.Uniform1f(o,t.u_contrast_factor),u_spin_weights:new h.Uniform3f(o,t.u_spin_weights)}),symbolIcon:(o,t)=>({u_is_size_zoom_constant:new h.Uniform1i(o,t.u_is_size_zoom_constant),u_is_size_feature_constant:new h.Uniform1i(o,t.u_is_size_feature_constant),u_size_t:new h.Uniform1f(o,t.u_size_t),u_size:new h.Uniform1f(o,t.u_size),u_camera_to_center_distance:new h.Uniform1f(o,t.u_camera_to_center_distance),u_pitch:new h.Uniform1f(o,t.u_pitch),u_rotate_symbol:new h.Uniform1i(o,t.u_rotate_symbol),u_aspect_ratio:new h.Uniform1f(o,t.u_aspect_ratio),u_fade_change:new h.Uniform1f(o,t.u_fade_change),u_matrix:new h.UniformMatrix4f(o,t.u_matrix),u_label_plane_matrix:new h.UniformMatrix4f(o,t.u_label_plane_matrix),u_coord_matrix:new h.UniformMatrix4f(o,t.u_coord_matrix),u_is_text:new h.Uniform1i(o,t.u_is_text),u_pitch_with_map:new h.Uniform1i(o,t.u_pitch_with_map),u_texsize:new h.Uniform2f(o,t.u_texsize),u_texture:new h.Uniform1i(o,t.u_texture)}),symbolSDF:(o,t)=>({u_is_size_zoom_constant:new h.Uniform1i(o,t.u_is_size_zoom_constant),u_is_size_feature_constant:new h.Uniform1i(o,t.u_is_size_feature_constant),u_size_t:new h.Uniform1f(o,t.u_size_t),u_size:new h.Uniform1f(o,t.u_size),u_camera_to_center_distance:new h.Uniform1f(o,t.u_camera_to_center_distance),u_pitch:new h.Uniform1f(o,t.u_pitch),u_rotate_symbol:new h.Uniform1i(o,t.u_rotate_symbol),u_aspect_ratio:new h.Uniform1f(o,t.u_aspect_ratio),u_fade_change:new h.Uniform1f(o,t.u_fade_change),u_matrix:new h.UniformMatrix4f(o,t.u_matrix),u_label_plane_matrix:new h.UniformMatrix4f(o,t.u_label_plane_matrix),u_coord_matrix:new h.UniformMatrix4f(o,t.u_coord_matrix),u_is_text:new h.Uniform1i(o,t.u_is_text),u_pitch_with_map:new h.Uniform1i(o,t.u_pitch_with_map),u_texsize:new h.Uniform2f(o,t.u_texsize),u_texture:new h.Uniform1i(o,t.u_texture),u_gamma_scale:new h.Uniform1f(o,t.u_gamma_scale),u_device_pixel_ratio:new h.Uniform1f(o,t.u_device_pixel_ratio),u_is_halo:new h.Uniform1i(o,t.u_is_halo)}),symbolTextAndIcon:(o,t)=>({u_is_size_zoom_constant:new h.Uniform1i(o,t.u_is_size_zoom_constant),u_is_size_feature_constant:new h.Uniform1i(o,t.u_is_size_feature_constant),u_size_t:new h.Uniform1f(o,t.u_size_t),u_size:new h.Uniform1f(o,t.u_size),u_camera_to_center_distance:new h.Uniform1f(o,t.u_camera_to_center_distance),u_pitch:new h.Uniform1f(o,t.u_pitch),u_rotate_symbol:new h.Uniform1i(o,t.u_rotate_symbol),u_aspect_ratio:new h.Uniform1f(o,t.u_aspect_ratio),u_fade_change:new h.Uniform1f(o,t.u_fade_change),u_matrix:new h.UniformMatrix4f(o,t.u_matrix),u_label_plane_matrix:new h.UniformMatrix4f(o,t.u_label_plane_matrix),u_coord_matrix:new h.UniformMatrix4f(o,t.u_coord_matrix),u_is_text:new h.Uniform1i(o,t.u_is_text),u_pitch_with_map:new h.Uniform1i(o,t.u_pitch_with_map),u_texsize:new h.Uniform2f(o,t.u_texsize),u_texsize_icon:new h.Uniform2f(o,t.u_texsize_icon),u_texture:new h.Uniform1i(o,t.u_texture),u_texture_icon:new h.Uniform1i(o,t.u_texture_icon),u_gamma_scale:new h.Uniform1f(o,t.u_gamma_scale),u_device_pixel_ratio:new h.Uniform1f(o,t.u_device_pixel_ratio),u_is_halo:new h.Uniform1i(o,t.u_is_halo)}),background:(o,t)=>({u_matrix:new h.UniformMatrix4f(o,t.u_matrix),u_opacity:new h.Uniform1f(o,t.u_opacity),u_color:new h.UniformColor(o,t.u_color)}),backgroundPattern:(o,t)=>({u_matrix:new h.UniformMatrix4f(o,t.u_matrix),u_opacity:new h.Uniform1f(o,t.u_opacity),u_image:new h.Uniform1i(o,t.u_image),u_pattern_tl_a:new h.Uniform2f(o,t.u_pattern_tl_a),u_pattern_br_a:new h.Uniform2f(o,t.u_pattern_br_a),u_pattern_tl_b:new h.Uniform2f(o,t.u_pattern_tl_b),u_pattern_br_b:new h.Uniform2f(o,t.u_pattern_br_b),u_texsize:new h.Uniform2f(o,t.u_texsize),u_mix:new h.Uniform1f(o,t.u_mix),u_pattern_size_a:new h.Uniform2f(o,t.u_pattern_size_a),u_pattern_size_b:new h.Uniform2f(o,t.u_pattern_size_b),u_scale_a:new h.Uniform1f(o,t.u_scale_a),u_scale_b:new h.Uniform1f(o,t.u_scale_b),u_pixel_coord_upper:new h.Uniform2f(o,t.u_pixel_coord_upper),u_pixel_coord_lower:new h.Uniform2f(o,t.u_pixel_coord_lower),u_tile_units_to_pixels:new h.Uniform1f(o,t.u_tile_units_to_pixels)}),terrain:(o,t)=>({u_matrix:new h.UniformMatrix4f(o,t.u_matrix),u_texture:new h.Uniform1i(o,t.u_texture),u_ele_delta:new h.Uniform1f(o,t.u_ele_delta)}),terrainDepth:(o,t)=>({u_matrix:new h.UniformMatrix4f(o,t.u_matrix),u_ele_delta:new h.Uniform1f(o,t.u_ele_delta)}),terrainCoords:(o,t)=>({u_matrix:new h.UniformMatrix4f(o,t.u_matrix),u_texture:new h.Uniform1i(o,t.u_texture),u_terrain_coords_id:new h.Uniform1f(o,t.u_terrain_coords_id),u_ele_delta:new h.Uniform1f(o,t.u_ele_delta)})};class _s{constructor(t,n,a){this.context=t;const c=t.gl;this.buffer=c.createBuffer(),this.dynamicDraw=!!a,this.context.unbindVAO(),t.bindElementBuffer.set(this.buffer),c.bufferData(c.ELEMENT_ARRAY_BUFFER,n.arrayBuffer,this.dynamicDraw?c.DYNAMIC_DRAW:c.STATIC_DRAW),this.dynamicDraw||delete n.arrayBuffer}bind(){this.context.bindElementBuffer.set(this.buffer)}updateData(t){const n=this.context.gl;if(!this.dynamicDraw)throw new Error("Attempted to update data while not in dynamic mode.");this.context.unbindVAO(),this.bind(),n.bufferSubData(n.ELEMENT_ARRAY_BUFFER,0,t.arrayBuffer)}destroy(){this.buffer&&(this.context.gl.deleteBuffer(this.buffer),delete this.buffer)}}const ys={Int8:"BYTE",Uint8:"UNSIGNED_BYTE",Int16:"SHORT",Uint16:"UNSIGNED_SHORT",Int32:"INT",Uint32:"UNSIGNED_INT",Float32:"FLOAT"};class pa{constructor(t,n,a,c){this.length=n.length,this.attributes=a,this.itemSize=n.bytesPerElement,this.dynamicDraw=c,this.context=t;const d=t.gl;this.buffer=d.createBuffer(),t.bindVertexBuffer.set(this.buffer),d.bufferData(d.ARRAY_BUFFER,n.arrayBuffer,this.dynamicDraw?d.DYNAMIC_DRAW:d.STATIC_DRAW),this.dynamicDraw||delete n.arrayBuffer}bind(){this.context.bindVertexBuffer.set(this.buffer)}updateData(t){if(t.length!==this.length)throw new Error(`Length of new data is ${t.length}, which doesn't match current length of ${this.length}`);const n=this.context.gl;this.bind(),n.bufferSubData(n.ARRAY_BUFFER,0,t.arrayBuffer)}enableAttributes(t,n){for(let a=0;a0){const be=h.create(),ze=ce;h.mul(be,oe.placementInvProjMatrix,o.transform.glCoordMatrix),h.mul(be,be,oe.placementViewportMatrix),T.push({circleArray:le,circleOffset:M,transform:ze,invTransform:be,coord:K}),w+=le.length/4,M=w}ue&&x.draw(y,_.LINES,We.disabled,gt.disabled,o.colorModeForRenderPass(),ft.disabled,la(ce,o.transform,ee),o.style.map.terrain&&o.style.map.terrain.getTerrainData(K),n.id,ue.layoutVertexBuffer,ue.indexBuffer,ue.segments,null,o.transform.zoom,null,null,ue.collisionVertexBuffer)}if(!m||!T.length)return;const B=o.useProgram("collisionCircle"),k=new h.CollisionCircleLayoutArray;k.resize(4*w),k._trim();let D=0;for(const O of T)for(let K=0;K=0&&(k[U.associatedIconIndex]={shiftedAnchor:Ve,angle:me})}else z(U.numGlyphs,M)}if(x){B.clear();const D=o.icon.placedSymbolArray;for(let U=0;Uo.style.map.terrain.getElevation(ue,Gs,Tr):null,Ai=n.layout.get("text-rotation-alignment")==="map";yr(be,ue.posMatrix,o,c,Wi,ui,U,x,Ai,$t)}const ri=o.translatePosMatrix(ue.posMatrix,le,d,m),Gt=Z||c&&oe||is?wa:Wi,nt=o.translatePosMatrix(ui,le,d,m,!0),Nt=me&&n.paint.get(c?"text-halo-width":"icon-halo-width").constantOr(1)!==0;let Xt;Xt=me?be.iconsInText?gs(Be.kind,Pt,J,U,o,ri,Gt,nt,$e,Zt):vn(Be.kind,Pt,J,U,o,ri,Gt,nt,c,$e,!0):xn(Be.kind,Pt,J,U,o,ri,Gt,nt,c,$e);const at={program:it,buffers:ze,uniformValues:Xt,atlasTexture:It,atlasTextureIcon:Ii,atlasInterpolation:hi,atlasInterpolationIcon:zt,isSDF:me,hasHalo:Nt};if(O&&be.canOverlap){K=!0;const $t=ze.segments.get();for(const Ai of $t)ce.push({segments:new h.SegmentVector([Ai]),sortKey:Ai.sortKey,state:at,terrainData:rt})}else ce.push({segments:ze.segments,sortKey:0,state:at,terrainData:rt})}K&&ce.sort((ue,le)=>ue.sortKey-le.sortKey);for(const ue of ce){const le=ue.state;if(M.activeTexture.set(B.TEXTURE0),le.atlasTexture.bind(le.atlasInterpolation,B.CLAMP_TO_EDGE),le.atlasTextureIcon&&(M.activeTexture.set(B.TEXTURE1),le.atlasTextureIcon&&le.atlasTextureIcon.bind(le.atlasInterpolationIcon,B.CLAMP_TO_EDGE)),le.isSDF){const be=le.uniformValues;le.hasHalo&&(be.u_is_halo=1,Ta(le.buffers,ue.segments,n,o,le.program,ee,T,w,be,ue.terrainData)),be.u_is_halo=0}Ta(le.buffers,ue.segments,n,o,le.program,ee,T,w,le.uniformValues,ue.terrainData)}}function Ta(o,t,n,a,c,d,m,y,_,x){const T=a.context;c.draw(T,T.gl.TRIANGLES,d,m,y,ft.disabled,_,x,n.id,o.layoutVertexBuffer,o.indexBuffer,t,n.paint,a.transform.zoom,o.programConfigurations.get(n.id),o.dynamicLayoutVertexBuffer,o.opacityVertexBuffer)}function Ea(o,t,n,a,c){if(!n||!a||!a.imageAtlas)return;const d=a.imageAtlas.patternPositions;let m=d[n.to.toString()],y=d[n.from.toString()];if(!m||!y){const _=c.getPaintProperty(t);m=d[_],y=d[_]}m&&y&&o.setConstantPatternPositions(m,y)}function jn(o,t,n,a,c,d,m){const y=o.context.gl,_="fill-pattern",x=n.paint.get(_),T=x&&x.constantOr(1),w=n.getCrossfadeParameters();let M,B,k,D,U;m?(B=T&&!n.getPaintProperty("fill-outline-color")?"fillOutlinePattern":"fillOutline",M=y.LINES):(B=T?"fillPattern":"fill",M=y.TRIANGLES);const Z=x.constantOr(null);for(const J of a){const O=t.getTile(J);if(T&&!O.patternsLoaded())continue;const K=O.getBucket(n);if(!K)continue;const ee=K.programConfigurations.get(n.id),oe=o.useProgram(B,ee),ce=o.style.map.terrain&&o.style.map.terrain.getTerrainData(J);T&&(o.context.activeTexture.set(y.TEXTURE0),O.imageAtlasTexture.bind(y.LINEAR,y.CLAMP_TO_EDGE),ee.updatePaintBuffers(w)),Ea(ee,_,Z,O,n);const ue=ce?J:null,le=o.translatePosMatrix(ue?ue.posMatrix:J.posMatrix,O,n.paint.get("fill-translate"),n.paint.get("fill-translate-anchor"));if(m){D=K.indexBuffer2,U=K.segments2;const be=[y.drawingBufferWidth,y.drawingBufferHeight];k=B==="fillOutlinePattern"&&T?uo(le,o,w,O,be):dl(le,be)}else D=K.indexBuffer,U=K.segments,k=T?oa(le,o,w,O):ho(le);oe.draw(o.context,M,c,o.stencilModeForClipping(J),d,ft.disabled,k,ce,n.id,K.layoutVertexBuffer,D,U,n.paint,o.transform.zoom,ee)}}function Zn(o,t,n,a,c,d,m){const y=o.context,_=y.gl,x="fill-extrusion-pattern",T=n.paint.get(x),w=T.constantOr(1),M=n.getCrossfadeParameters(),B=n.paint.get("fill-extrusion-opacity"),k=T.constantOr(null);for(const D of a){const U=t.getTile(D),Z=U.getBucket(n);if(!Z)continue;const J=o.style.map.terrain&&o.style.map.terrain.getTerrainData(D),O=Z.programConfigurations.get(n.id),K=o.useProgram(w?"fillExtrusionPattern":"fillExtrusion",O);w&&(o.context.activeTexture.set(_.TEXTURE0),U.imageAtlasTexture.bind(_.LINEAR,_.CLAMP_TO_EDGE),O.updatePaintBuffers(M)),Ea(O,x,k,U,n);const ee=o.translatePosMatrix(D.posMatrix,U,n.paint.get("fill-extrusion-translate"),n.paint.get("fill-extrusion-translate-anchor")),oe=n.paint.get("fill-extrusion-vertical-gradient"),ce=w?aa(ee,o,oe,B,D,M,U):co(ee,o,oe,B);K.draw(y,y.gl.TRIANGLES,c,d,m,ft.backCCW,ce,J,n.id,Z.layoutVertexBuffer,Z.indexBuffer,Z.segments,n.paint,o.transform.zoom,O,o.style.map.terrain&&Z.centroidVertexBuffer)}}function Sl(o,t,n,a,c,d,m){const y=o.context,_=y.gl,x=n.fbo;if(!x)return;const T=o.useProgram("hillshade"),w=o.style.map.terrain&&o.style.map.terrain.getTerrainData(t);y.activeTexture.set(_.TEXTURE0),_.bindTexture(_.TEXTURE_2D,x.colorAttachment.get()),T.draw(y,_.TRIANGLES,c,d,m,ft.disabled,((M,B,k,D)=>{const U=k.paint.get("hillshade-shadow-color"),Z=k.paint.get("hillshade-highlight-color"),J=k.paint.get("hillshade-accent-color");let O=k.paint.get("hillshade-illumination-direction")*(Math.PI/180);k.paint.get("hillshade-illumination-anchor")==="viewport"&&(O-=M.transform.angle);const K=!M.options.moving;return{u_matrix:D?D.posMatrix:M.transform.calculatePosMatrix(B.tileID.toUnwrapped(),K),u_image:0,u_latrange:fo(0,B.tileID),u_light:[k.paint.get("hillshade-exaggeration"),O],u_shadow:U,u_highlight:Z,u_accent:J}})(o,n,a,w?t:null),w,a.id,o.rasterBoundsBuffer,o.quadTriangleIndexBuffer,o.rasterBoundsSegments)}function So(o,t,n,a,c,d){const m=o.context,y=m.gl,_=t.dem;if(_&&_.data){const x=_.dim,T=_.stride,w=_.getPixels();if(m.activeTexture.set(y.TEXTURE1),m.pixelStoreUnpackPremultiplyAlpha.set(!1),t.demTexture=t.demTexture||o.getTileTexture(T),t.demTexture){const B=t.demTexture;B.update(w,{premultiply:!1}),B.bind(y.NEAREST,y.CLAMP_TO_EDGE)}else t.demTexture=new ct(m,w,y.RGBA,{premultiply:!1}),t.demTexture.bind(y.NEAREST,y.CLAMP_TO_EDGE);m.activeTexture.set(y.TEXTURE0);let M=t.fbo;if(!M){const B=new ct(m,{width:x,height:x,data:null},y.RGBA);B.bind(y.LINEAR,y.CLAMP_TO_EDGE),M=t.fbo=m.createFramebuffer(x,x,!0,!1),M.colorAttachment.set(B.texture)}m.bindFramebuffer.set(M.framebuffer),m.viewport.set([0,0,x,x]),o.useProgram("hillshadePrepare").draw(m,y.TRIANGLES,a,c,d,ft.disabled,((B,k)=>{const D=k.stride,U=h.create();return h.ortho(U,0,h.EXTENT,-h.EXTENT,0,0,1),h.translate(U,U,[0,-h.EXTENT,0]),{u_matrix:U,u_image:1,u_dimension:[D,D],u_zoom:B.overscaledZ,u_unpack:k.getUnpackVector()}})(t.tileID,_),null,n.id,o.rasterBoundsBuffer,o.quadTriangleIndexBuffer,o.rasterBoundsSegments),t.needsHillshadePrepare=!1}}function Mt(o,t,n,a,c,d){const m=a.paint.get("raster-fade-duration");if(!d&&m>0){const y=h.exported.now(),_=(y-o.timeAdded)/m,x=t?(y-t.timeAdded)/m:-1,T=n.getSource(),w=c.coveringZoomLevel({tileSize:T.tileSize,roundZoom:T.roundZoom}),M=!t||Math.abs(t.tileID.overscaledZ-w)>Math.abs(o.tileID.overscaledZ-w),B=M&&o.refreshedUponExpiration?1:h.clamp(M?_:1-x,0,1);return o.refreshedUponExpiration&&_>=1&&(o.refreshedUponExpiration=!1),t?{opacity:1,mix:1-B}:{opacity:B,mix:0}}return{opacity:1,mix:0}}const Qr=new h.Color(1,0,0,1),Vi=new h.Color(0,1,0,1),Io=new h.Color(0,0,1,1),Sa=new h.Color(1,0,1,1),Ao=new h.Color(0,1,1,1);function en(o,t,n,a){In(o,0,t+n/2,o.transform.width,n,a)}function Gn(o,t,n,a){In(o,t-n/2,0,n,o.transform.height,a)}function In(o,t,n,a,c,d){const m=o.context,y=m.gl;y.enable(y.SCISSOR_TEST),y.scissor(t*o.pixelRatio,n*o.pixelRatio,a*o.pixelRatio,c*o.pixelRatio),m.clear({color:d}),y.disable(y.SCISSOR_TEST)}function Co(o,t,n){const a=o.context,c=a.gl,d=n.posMatrix,m=o.useProgram("debug"),y=We.disabled,_=gt.disabled,x=o.colorModeForRenderPass(),T="$debug",w=o.style.map.terrain&&o.style.map.terrain.getTerrainData(n);a.activeTexture.set(c.TEXTURE0);const M=t.getTileByID(n.key).latestRawTileData,B=Math.floor((M&&M.byteLength||0)/1024),k=t.getTile(n).tileSize,D=512/Math.min(k,512)*(n.overscaledZ/o.transform.zoom)*.5;let U=n.canonical.toString();n.overscaledZ!==n.canonical.z&&(U+=` => ${n.overscaledZ}`),function(Z,J){Z.initDebugOverlayCanvas();const O=Z.debugOverlayCanvas,K=Z.context.gl,ee=Z.debugOverlayCanvas.getContext("2d");ee.clearRect(0,0,O.width,O.height),ee.shadowColor="white",ee.shadowBlur=2,ee.lineWidth=1.5,ee.strokeStyle="white",ee.textBaseline="top",ee.font="bold 36px Open Sans, sans-serif",ee.fillText(J,5,5),ee.strokeText(J,5,5),Z.debugOverlayTexture.update(O),Z.debugOverlayTexture.bind(K.LINEAR,K.CLAMP_TO_EDGE)}(o,`${U} ${B}kB`),m.draw(a,c.TRIANGLES,y,_,Tt.alphaBlended,ft.disabled,ca(d,h.Color.transparent,D),null,T,o.debugBuffer,o.quadTriangleIndexBuffer,o.debugSegments),m.draw(a,c.LINE_STRIP,y,_,x,ft.disabled,ca(d,h.Color.red),w,T,o.debugBuffer,o.tileBorderIndexBuffer,o.debugSegments)}function Ia(o,t,n){const a=o.context,c=a.gl,d=o.colorModeForRenderPass(),m=new We(c.LEQUAL,We.ReadWrite,o.depthRangeFor3D),y=o.useProgram("terrain"),_=t.getTerrainMesh();a.bindFramebuffer.set(null),a.viewport.set([0,0,o.width,o.height]);for(const x of n){const T=o.renderToTexture.getTexture(x),w=t.getTerrainData(x.tileID);a.activeTexture.set(c.TEXTURE0),c.bindTexture(c.TEXTURE_2D,T.texture);const M={u_matrix:o.transform.calculatePosMatrix(x.tileID.toUnwrapped()),u_texture:0,u_ele_delta:t.getMeshFrameDelta(o.transform.zoom)};y.draw(a,c.TRIANGLES,m,gt.disabled,d,ft.backCCW,M,w,"terrain",_.vertexBuffer,_.indexBuffer,_.segments)}}const Aa={symbol:function(o,t,n,a,c){if(o.renderPass!=="translucent")return;const d=gt.disabled,m=o.colorModeForRenderPass();n.layout.get("text-variable-anchor")&&function(y,_,x,T,w,M,B){const k=_.transform,D=w==="map",U=M==="map";for(const Z of y){const J=T.getTile(Z),O=J.getBucket(x);if(!O||!O.text||!O.text.segments.get().length)continue;const K=h.evaluateSizeForZoom(O.textSizeData,k.zoom),ee=j(J,1,_.transform.zoom),oe=Ne(Z.posMatrix,U,D,_.transform,ee),ce=x.layout.get("icon-text-fit")!=="none"&&O.hasIconData();if(K){const ue=Math.pow(2,k.zoom-J.tileID.overscaledZ);Eo(O,D,U,B,k,oe,Z.posMatrix,ue,K,ce,_.style.map.terrain?(le,be)=>_.style.map.terrain.getElevation(Z,le,be):null)}}}(a,o,n,t,n.layout.get("text-rotation-alignment"),n.layout.get("text-pitch-alignment"),c),n.paint.get("icon-opacity").constantOr(1)!==0&&Ss(o,t,n,a,!1,n.paint.get("icon-translate"),n.paint.get("icon-translate-anchor"),n.layout.get("icon-rotation-alignment"),n.layout.get("icon-pitch-alignment"),n.layout.get("icon-keep-upright"),d,m),n.paint.get("text-opacity").constantOr(1)!==0&&Ss(o,t,n,a,!0,n.paint.get("text-translate"),n.paint.get("text-translate-anchor"),n.layout.get("text-rotation-alignment"),n.layout.get("text-pitch-alignment"),n.layout.get("text-keep-upright"),d,m),t.map.showCollisionBoxes&&(To(o,t,n,a,n.paint.get("text-translate"),n.paint.get("text-translate-anchor"),!0),To(o,t,n,a,n.paint.get("icon-translate"),n.paint.get("icon-translate-anchor"),!1))},circle:function(o,t,n,a){if(o.renderPass!=="translucent")return;const c=n.paint.get("circle-opacity"),d=n.paint.get("circle-stroke-width"),m=n.paint.get("circle-stroke-opacity"),y=!n.layout.get("circle-sort-key").isConstant();if(c.constantOr(1)===0&&(d.constantOr(1)===0||m.constantOr(1)===0))return;const _=o.context,x=_.gl,T=o.depthModeForSublayer(0,We.ReadOnly),w=gt.disabled,M=o.colorModeForRenderPass(),B=[];for(let k=0;kk.sortKey-D.sortKey);for(const k of B){const{programConfiguration:D,program:U,layoutVertexBuffer:Z,indexBuffer:J,uniformValues:O,terrainData:K}=k.state;U.draw(_,x.TRIANGLES,T,w,M,ft.disabled,O,K,n.id,Z,J,k.segments,n.paint,o.transform.zoom,D)}},heatmap:function(o,t,n,a){if(n.paint.get("heatmap-opacity")!==0)if(o.renderPass==="offscreen"){const c=o.context,d=c.gl,m=gt.disabled,y=new Tt([d.ONE,d.ONE],h.Color.transparent,[!0,!0,!0,!0]);(function(_,x,T){const w=_.gl;_.activeTexture.set(w.TEXTURE1),_.viewport.set([0,0,x.width/4,x.height/4]);let M=T.heatmapFbo;if(M)w.bindTexture(w.TEXTURE_2D,M.colorAttachment.get()),_.bindFramebuffer.set(M.framebuffer);else{const B=w.createTexture();w.bindTexture(w.TEXTURE_2D,B),w.texParameteri(w.TEXTURE_2D,w.TEXTURE_WRAP_S,w.CLAMP_TO_EDGE),w.texParameteri(w.TEXTURE_2D,w.TEXTURE_WRAP_T,w.CLAMP_TO_EDGE),w.texParameteri(w.TEXTURE_2D,w.TEXTURE_MIN_FILTER,w.LINEAR),w.texParameteri(w.TEXTURE_2D,w.TEXTURE_MAG_FILTER,w.LINEAR),M=T.heatmapFbo=_.createFramebuffer(x.width/4,x.height/4,!1,!1),function(k,D,U,Z){var J,O;const K=k.gl,ee=(J=k.HALF_FLOAT)!==null&&J!==void 0?J:K.UNSIGNED_BYTE,oe=(O=k.RGBA16F)!==null&&O!==void 0?O:K.RGBA;K.texImage2D(K.TEXTURE_2D,0,oe,D.width/4,D.height/4,0,K.RGBA,ee,null),Z.colorAttachment.set(U)}(_,x,B,M)}})(c,o,n),c.clear({color:h.Color.transparent});for(let _=0;_{const k=h.create();h.ortho(k,0,T.width,T.height,0,0,1);const D=T.context.gl;return{u_matrix:k,u_world:[D.drawingBufferWidth,D.drawingBufferHeight],u_image:0,u_color_ramp:1,u_opacity:w.paint.get("heatmap-opacity")}})(c,d),null,d.id,c.viewportBuffer,c.quadTriangleIndexBuffer,c.viewportSegments,d.paint,c.transform.zoom)}(o,n))},line:function(o,t,n,a){if(o.renderPass!=="translucent")return;const c=n.paint.get("line-opacity"),d=n.paint.get("line-width");if(c.constantOr(1)===0||d.constantOr(1)===0)return;const m=o.depthModeForSublayer(0,We.ReadOnly),y=o.colorModeForRenderPass(),_=n.paint.get("line-dasharray"),x=n.paint.get("line-pattern"),T=x.constantOr(1),w=n.paint.get("line-gradient"),M=n.getCrossfadeParameters(),B=T?"linePattern":_?"lineSDF":w?"lineGradient":"line",k=o.context,D=k.gl;let U=!0;for(const Z of a){const J=t.getTile(Z);if(T&&!J.patternsLoaded())continue;const O=J.getBucket(n);if(!O)continue;const K=O.programConfigurations.get(n.id),ee=o.context.program.get(),oe=o.useProgram(B,K),ce=U||oe.program!==ee,ue=o.style.map.terrain&&o.style.map.terrain.getTerrainData(Z),le=x.constantOr(null);if(le&&J.imageAtlas){const Ve=J.imageAtlas,me=Ve.patternPositions[le.to.toString()],Be=Ve.patternPositions[le.from.toString()];me&&Be&&K.setConstantPatternPositions(me,Be)}const be=ue?Z:null,ze=T?Ui(o,J,n,M,be):_?ds(o,J,n,_,M,be):w?ps(o,J,n,O.lineClipsArray.length,be):vr(o,J,n,be);if(T)k.activeTexture.set(D.TEXTURE0),J.imageAtlasTexture.bind(D.LINEAR,D.CLAMP_TO_EDGE),K.updatePaintBuffers(M);else if(_&&(ce||o.lineAtlas.dirty))k.activeTexture.set(D.TEXTURE0),o.lineAtlas.bind(k);else if(w){const Ve=O.gradients[n.id];let me=Ve.texture;if(n.gradientVersion!==Ve.version){let Be=256;if(n.stepInterpolant){const we=t.getSource().maxzoom,it=Z.canonical.z===we?Math.ceil(1<256&&this.clearStencil(),a.setColorMode(Tt.disabled),a.setDepthMode(We.disabled);const d=this.useProgram("clippingMask");this._tileClippingMaskIDs={};for(const m of n){const y=this._tileClippingMaskIDs[m.key]=this.nextStencilID++,_=this.style.map.terrain&&this.style.map.terrain.getTerrainData(m);d.draw(a,c.TRIANGLES,We.disabled,new gt({func:c.ALWAYS,mask:0},y,255,c.KEEP,c.KEEP,c.REPLACE),Tt.disabled,ft.disabled,ha(m.posMatrix),_,"$clipping",this.tileExtentBuffer,this.quadTriangleIndexBuffer,this.tileExtentSegments)}}stencilModeFor3D(){this.currentStencilSource=void 0,this.nextStencilID+1>256&&this.clearStencil();const t=this.nextStencilID++,n=this.context.gl;return new gt({func:n.NOTEQUAL,mask:255},t,255,n.KEEP,n.KEEP,n.REPLACE)}stencilModeForClipping(t){const n=this.context.gl;return new gt({func:n.EQUAL,mask:255},this._tileClippingMaskIDs[t.key],0,n.KEEP,n.KEEP,n.REPLACE)}stencilConfigForOverlap(t){const n=this.context.gl,a=t.sort((m,y)=>y.overscaledZ-m.overscaledZ),c=a[a.length-1].overscaledZ,d=a[0].overscaledZ-c+1;if(d>1){this.currentStencilSource=void 0,this.nextStencilID+d>256&&this.clearStencil();const m={};for(let y=0;y=0;this.currentLayer--){const _=this.style._layers[a[this.currentLayer]],x=c[_.source],T=d[_.source];this._renderTileClippingMasks(_,T),this.renderLayer(this,x,_,T)}for(this.renderPass="translucent",this.currentLayer=0;this.currentLayerU.source&&!U.isHidden(T)?[x.sourceCaches[U.source]]:[]),B=M.filter(U=>U.getSource().type==="vector"),k=M.filter(U=>U.getSource().type!=="vector"),D=U=>{(!w||w.getSource().maxzoomD(U)),w||k.forEach(U=>D(U)),w}(this.style,this.transform.zoom);_&&Aa.debug(this,_,_.getVisibleCoordinates())}this.options.showPadding&&function(_){const x=_.transform.padding;en(_,_.transform.height-(x.top||0),3,Qr),en(_,x.bottom||0,3,Vi),Gn(_,x.left||0,3,Io),Gn(_,_.transform.width-(x.right||0),3,Sa);const T=_.transform.centerPoint;(function(w,M,B,k){In(w,M-1,B-10,2,20,k),In(w,M-10,B-1,20,2,k)})(_,T.x,_.transform.height-T.y,Ao)}(this),this.context.setDefault()}renderLayer(t,n,a,c){a.isHidden(this.transform.zoom)||(a.type==="background"||a.type==="custom"||(c||[]).length)&&(this.id=a.id,Aa[a.type](t,n,a,c,this.style.placement.variableOffsets))}translatePosMatrix(t,n,a,c,d){if(!a[0]&&!a[1])return t;const m=d?c==="map"?this.transform.angle:0:c==="viewport"?-this.transform.angle:0;if(m){const x=Math.sin(m),T=Math.cos(m);a=[a[0]*T-a[1]*x,a[0]*x+a[1]*T]}const y=[d?a[0]:j(n,a[0],this.transform.zoom),d?a[1]:j(n,a[1],this.transform.zoom),0],_=new Float32Array(16);return h.translate(_,t,y),_}saveTileTexture(t){const n=this._tileTextures[t.size[0]];n?n.push(t):this._tileTextures[t.size[0]]=[t]}getTileTexture(t){const n=this._tileTextures[t];return n&&n.length>0?n.pop():null}isPatternMissing(t){if(!t)return!1;if(!t.from||!t.to)return!0;const n=this.imageManager.getPattern(t.from.toString()),a=this.imageManager.getPattern(t.to.toString());return!n||!a}useProgram(t,n){this.cache=this.cache||{};const a=t+(n?n.cacheKey:"")+(this._showOverdrawInspector?"/overdraw":"")+(this.style.map.terrain?"/terrain":"");return this.cache[a]||(this.cache[a]=new us(this.context,t,Or[t],n,ua[t],this._showOverdrawInspector,this.style.map.terrain)),this.cache[a]}setCustomLayerDefaults(){this.context.unbindVAO(),this.context.cullFace.setDefault(),this.context.activeTexture.setDefault(),this.context.pixelStoreUnpack.setDefault(),this.context.pixelStoreUnpackPremultiplyAlpha.setDefault(),this.context.pixelStoreUnpackFlipY.setDefault()}setBaseState(){const 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)}initDebugOverlayCanvas(){this.debugOverlayCanvas==null&&(this.debugOverlayCanvas=document.createElement("canvas"),this.debugOverlayCanvas.width=512,this.debugOverlayCanvas.height=512,this.debugOverlayTexture=new ct(this.context,this.debugOverlayCanvas,this.context.gl.RGBA))}destroy(){this.debugOverlayTexture&&this.debugOverlayTexture.destroy()}}class Is{constructor(t,n){this.points=t,this.planes=n}static fromInvProjectionMatrix(t,n,a){const c=Math.pow(2,a),d=[[-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(y=>{const _=1/(y=h.transformMat4([],y,t))[3]/n*c;return h.mul$1(y,y,[_,_,1/y[3],_])}),m=[[0,1,2],[6,5,4],[0,3,7],[2,1,5],[3,2,6],[0,4,5]].map(y=>{const _=function(M,B){var k=B[0],D=B[1],U=B[2],Z=k*k+D*D+U*U;return Z>0&&(Z=1/Math.sqrt(Z)),M[0]=B[0]*Z,M[1]=B[1]*Z,M[2]=B[2]*Z,M}([],function(M,B,k){var D=B[0],U=B[1],Z=B[2],J=k[0],O=k[1],K=k[2];return M[0]=U*K-Z*O,M[1]=Z*J-D*K,M[2]=D*O-U*J,M}([],cn([],d[y[0]],d[y[1]]),cn([],d[y[2]],d[y[1]]))),x=-((T=_)[0]*(w=d[y[1]])[0]+T[1]*w[1]+T[2]*w[2]);var T,w;return _.concat(x)});return new Is(d,m)}}class rr{constructor(t,n){this.min=t,this.max=n,this.center=function(a,c,d){return a[0]=.5*c[0],a[1]=.5*c[1],a[2]=.5*c[2],a}([],function(a,c,d){return a[0]=c[0]+d[0],a[1]=c[1]+d[1],a[2]=c[2]+d[2],a}([],this.min,this.max))}quadrant(t){const n=[t%2==0,t<2],a=gi(this.min),c=gi(this.max);for(let d=0;d=0&&m++;if(m===0)return 0;m!==n.length&&(a=!1)}if(a)return 2;for(let c=0;c<3;c++){let d=Number.MAX_VALUE,m=-Number.MAX_VALUE;for(let y=0;ythis.max[c]-this.min[c])return 0}return 1}}class As{constructor(t=0,n=0,a=0,c=0){if(isNaN(t)||t<0||isNaN(n)||n<0||isNaN(a)||a<0||isNaN(c)||c<0)throw new Error("Invalid value for edge-insets, top, bottom, left and right must all be numbers");this.top=t,this.bottom=n,this.left=a,this.right=c}interpolate(t,n,a){return n.top!=null&&t.top!=null&&(this.top=h.interpolate.number(t.top,n.top,a)),n.bottom!=null&&t.bottom!=null&&(this.bottom=h.interpolate.number(t.bottom,n.bottom,a)),n.left!=null&&t.left!=null&&(this.left=h.interpolate.number(t.left,n.left,a)),n.right!=null&&t.right!=null&&(this.right=h.interpolate.number(t.right,n.right,a)),this}getCenter(t,n){const a=h.clamp((this.left+t-this.right)/2,0,t),c=h.clamp((this.top+n-this.bottom)/2,0,n);return new h.Point(a,c)}equals(t){return this.top===t.top&&this.bottom===t.bottom&&this.left===t.left&&this.right===t.right}clone(){return new As(this.top,this.bottom,this.left,this.right)}toJSON(){return{top:this.top,bottom:this.bottom,left:this.left,right:this.right}}}class Cs{constructor(t,n,a,c,d){this.tileSize=512,this.maxValidLatitude=85.051129,this.freezeElevation=!1,this._renderWorldCopies=d===void 0||!!d,this._minZoom=t||0,this._maxZoom=n||22,this._minPitch=a??0,this._maxPitch=c??60,this.setMaxBounds(),this.width=0,this.height=0,this._center=new h.LngLat(0,0),this._elevation=0,this.zoom=0,this.angle=0,this._fov=.6435011087932844,this._pitch=0,this._unmodified=!0,this._edgeInsets=new As,this._posMatrixCache={},this._alignedPosMatrixCache={}}clone(){const t=new Cs(this._minZoom,this._maxZoom,this._minPitch,this.maxPitch,this._renderWorldCopies);return t.apply(this),t}apply(t){this.tileSize=t.tileSize,this.latRange=t.latRange,this.width=t.width,this.height=t.height,this._center=t._center,this._elevation=t._elevation,this.zoom=t.zoom,this.angle=t.angle,this._fov=t._fov,this._pitch=t._pitch,this._unmodified=t._unmodified,this._edgeInsets=t._edgeInsets.clone(),this._calcMatrices()}get minZoom(){return this._minZoom}set minZoom(t){this._minZoom!==t&&(this._minZoom=t,this.zoom=Math.max(this.zoom,t))}get maxZoom(){return this._maxZoom}set maxZoom(t){this._maxZoom!==t&&(this._maxZoom=t,this.zoom=Math.min(this.zoom,t))}get minPitch(){return this._minPitch}set minPitch(t){this._minPitch!==t&&(this._minPitch=t,this.pitch=Math.max(this.pitch,t))}get maxPitch(){return this._maxPitch}set maxPitch(t){this._maxPitch!==t&&(this._maxPitch=t,this.pitch=Math.min(this.pitch,t))}get renderWorldCopies(){return this._renderWorldCopies}set renderWorldCopies(t){t===void 0?t=!0:t===null&&(t=!1),this._renderWorldCopies=t}get worldSize(){return this.tileSize*this.scale}get centerOffset(){return this.centerPoint._sub(this.size._div(2))}get size(){return new h.Point(this.width,this.height)}get bearing(){return-this.angle/Math.PI*180}set bearing(t){const n=-h.wrap(t,-180,180)*Math.PI/180;this.angle!==n&&(this._unmodified=!1,this.angle=n,this._calcMatrices(),this.rotationMatrix=function(){var a=new h.ARRAY_TYPE(4);return h.ARRAY_TYPE!=Float32Array&&(a[1]=0,a[2]=0),a[0]=1,a[3]=1,a}(),function(a,c,d){var m=c[0],y=c[1],_=c[2],x=c[3],T=Math.sin(d),w=Math.cos(d);a[0]=m*w+_*T,a[1]=y*w+x*T,a[2]=m*-T+_*w,a[3]=y*-T+x*w}(this.rotationMatrix,this.rotationMatrix,this.angle))}get pitch(){return this._pitch/Math.PI*180}set pitch(t){const n=h.clamp(t,this.minPitch,this.maxPitch)/180*Math.PI;this._pitch!==n&&(this._unmodified=!1,this._pitch=n,this._calcMatrices())}get fov(){return this._fov/Math.PI*180}set fov(t){t=Math.max(.01,Math.min(60,t)),this._fov!==t&&(this._unmodified=!1,this._fov=t/180*Math.PI,this._calcMatrices())}get zoom(){return this._zoom}set zoom(t){const n=Math.min(Math.max(t,this.minZoom),this.maxZoom);this._zoom!==n&&(this._unmodified=!1,this._zoom=n,this.tileZoom=Math.max(0,Math.floor(n)),this.scale=this.zoomScale(n),this._constrain(),this._calcMatrices())}get center(){return this._center}set center(t){t.lat===this._center.lat&&t.lng===this._center.lng||(this._unmodified=!1,this._center=t,this._constrain(),this._calcMatrices())}get elevation(){return this._elevation}set elevation(t){t!==this._elevation&&(this._elevation=t,this._constrain(),this._calcMatrices())}get padding(){return this._edgeInsets.toJSON()}set padding(t){this._edgeInsets.equals(t)||(this._unmodified=!1,this._edgeInsets.interpolate(this._edgeInsets,t,1),this._calcMatrices())}get centerPoint(){return this._edgeInsets.getCenter(this.width,this.height)}isPaddingEqual(t){return this._edgeInsets.equals(t)}interpolatePadding(t,n,a){this._unmodified=!1,this._edgeInsets.interpolate(t,n,a),this._constrain(),this._calcMatrices()}coveringZoomLevel(t){const n=(t.roundZoom?Math.round:Math.floor)(this.zoom+this.scaleZoom(this.tileSize/t.tileSize));return Math.max(0,n)}getVisibleUnwrappedCoordinates(t){const n=[new h.UnwrappedTileID(0,t)];if(this._renderWorldCopies){const a=this.pointCoordinate(new h.Point(0,0)),c=this.pointCoordinate(new h.Point(this.width,0)),d=this.pointCoordinate(new h.Point(this.width,this.height)),m=this.pointCoordinate(new h.Point(0,this.height)),y=Math.floor(Math.min(a.x,c.x,d.x,m.x)),_=Math.floor(Math.max(a.x,c.x,d.x,m.x)),x=1;for(let T=y-x;T<=_+x;T++)T!==0&&n.push(new h.UnwrappedTileID(T,t))}return n}coveringTiles(t){var n,a;let c=this.coveringZoomLevel(t);const d=c;if(t.minzoom!==void 0&&ct.maxzoom&&(c=t.maxzoom);const m=this.pointCoordinate(this.getCameraPoint()),y=h.MercatorCoordinate.fromLngLat(this.center),_=Math.pow(2,c),x=[_*m.x,_*m.y,0],T=[_*y.x,_*y.y,0],w=Is.fromInvProjectionMatrix(this.invProjMatrix,this.worldSize,c);let M=t.minzoom||0;!t.terrain&&this.pitch<=60&&this._edgeInsets.top<.1&&(M=c);const B=t.terrain?2/Math.min(this.tileSize,t.tileSize)*this.tileSize:3,k=O=>({aabb:new rr([O*_,0,0],[(O+1)*_,_,0]),zoom:0,x:0,y:0,wrap:O,fullyVisible:!1}),D=[],U=[],Z=c,J=t.reparseOverscaled?d:c;if(this._renderWorldCopies)for(let O=1;O<=3;O++)D.push(k(-O)),D.push(k(O));for(D.push(k(0));D.length>0;){const O=D.pop(),K=O.x,ee=O.y;let oe=O.fullyVisible;if(!oe){const ze=O.aabb.intersects(w);if(ze===0)continue;oe=ze===2}const ce=t.terrain?x:T,ue=O.aabb.distanceX(ce),le=O.aabb.distanceY(ce),be=Math.max(Math.abs(ue),Math.abs(le));if(O.zoom===Z||be>B+(1<=M){const ze=Z-O.zoom,Ve=x[0]-.5-(K<>1),Be=O.zoom+1;let we=O.aabb.quadrant(ze);if(t.terrain){const it=new h.OverscaledTileID(Be,O.wrap,Be,Ve,me),Pt=t.terrain.getMinMaxElevation(it),rt=(n=Pt.minElevation)!==null&&n!==void 0?n:this.elevation,$e=(a=Pt.maxElevation)!==null&&a!==void 0?a:this.elevation;we=new rr([we.min[0],we.min[1],rt],[we.max[0],we.max[1],$e])}D.push({aabb:we,zoom:Be,x:Ve,y:me,wrap:O.wrap,fullyVisible:oe})}}return U.sort((O,K)=>O.distanceSq-K.distanceSq).map(O=>O.tileID)}resize(t,n){this.width=t,this.height=n,this.pixelsToGLUnits=[2/t,-2/n],this._constrain(),this._calcMatrices()}get unmodified(){return this._unmodified}zoomScale(t){return Math.pow(2,t)}scaleZoom(t){return Math.log(t)/Math.LN2}project(t){const n=h.clamp(t.lat,-this.maxValidLatitude,this.maxValidLatitude);return new h.Point(h.mercatorXfromLng(t.lng)*this.worldSize,h.mercatorYfromLat(n)*this.worldSize)}unproject(t){return new h.MercatorCoordinate(t.x/this.worldSize,t.y/this.worldSize).toLngLat()}get point(){return this.project(this.center)}updateElevation(t){this.freezeElevation||(this.elevation=t?this.getElevation(this._center,t):0)}getElevation(t,n){const a=h.MercatorCoordinate.fromLngLat(t.wrap()),c=(1<m&&(c=m-k)}if(this.lngRange){const B=(y+_)/2,k=h.wrap(w.x,B-this.worldSize/2,B+this.worldSize/2),D=x.x/2;k-D_&&(a=_-D)}a===void 0&&c===void 0||(this.center=this.unproject(new h.Point(a!==void 0?a:w.x,c!==void 0?c:w.y)).wrap()),this._unmodified=T,this._constraining=!1}_calcMatrices(){if(!this.height)return;const t=this.centerOffset,n=this.point.x,a=this.point.y;this.cameraToCenterDistance=.5/Math.tan(this._fov/2)*this.height,this._pixelPerMeter=h.mercatorZfromAltitude(1,this.center.lat)*this.worldSize;let c=h.identity(new Float64Array(16));h.scale(c,c,[this.width/2,-this.height/2,1]),h.translate(c,c,[1,-1,0]),this.labelPlaneMatrix=c,c=h.identity(new Float64Array(16)),h.scale(c,c,[1,-1,1]),h.translate(c,c,[-1,-1,0]),h.scale(c,c,[2/this.width,2/this.height,1]),this.glCoordMatrix=c,this.cameraToSeaLevelDistance=this.cameraToCenterDistance+this._elevation*this._pixelPerMeter/Math.cos(this._pitch);const d=this._elevation<0?this.cameraToCenterDistance:this.cameraToSeaLevelDistance,m=Math.PI/2+this._pitch,y=this._fov*(.5+t.y/this.height),_=Math.sin(y)*d/Math.sin(h.clamp(Math.PI-m-y,.01,Math.PI-.01)),x=this.getHorizon(),T=2*Math.atan(x/this.cameraToCenterDistance)*(.5+t.y/(2*x)),w=Math.sin(T)*d/Math.sin(h.clamp(Math.PI-m-T,.01,Math.PI-.01)),M=Math.min(_,w),B=1.01*(Math.cos(Math.PI/2-this._pitch)*M+d),k=this.height/50;c=new Float64Array(16),h.perspective(c,this._fov,this.width/this.height,k,B),c[8]=2*-t.x/this.width,c[9]=2*t.y/this.height,h.scale(c,c,[1,-1,1]),h.translate(c,c,[0,0,-this.cameraToCenterDistance]),h.rotateX(c,c,this._pitch),h.rotateZ(c,c,this.angle),h.translate(c,c,[-n,-a,0]),this.mercatorMatrix=h.scale([],c,[this.worldSize,this.worldSize,this.worldSize]),h.scale(c,c,[1,1,this._pixelPerMeter]),this.pixelMatrix=h.multiply(new Float64Array(16),this.labelPlaneMatrix,c),h.translate(c,c,[0,0,-this.elevation]),this.projMatrix=c,this.invProjMatrix=h.invert([],c),this.pixelMatrix3D=h.multiply(new Float64Array(16),this.labelPlaneMatrix,c);const D=this.width%2/2,U=this.height%2/2,Z=Math.cos(this.angle),J=Math.sin(this.angle),O=n-Math.round(n)+Z*D+J*U,K=a-Math.round(a)+Z*U+J*D,ee=new Float64Array(c);if(h.translate(ee,ee,[O>.5?O-1:O,K>.5?K-1:K,0]),this.alignedProjMatrix=ee,c=h.invert(new Float64Array(16),this.pixelMatrix),!c)throw new Error("failed to invert matrix");this.pixelMatrixInverse=c,this._posMatrixCache={},this._alignedPosMatrixCache={}}maxPitchScaleFactor(){if(!this.pixelMatrixInverse)return 1;const t=this.pointCoordinate(new h.Point(0,0)),n=[t.x*this.worldSize,t.y*this.worldSize,0,1];return h.transformMat4(n,n,this.pixelMatrix)[3]/this.cameraToCenterDistance}getCameraPoint(){const t=Math.tan(this._pitch)*(this.cameraToCenterDistance||1);return this.centerPoint.add(new h.Point(0,t))}getCameraQueryGeometry(t){const n=this.getCameraPoint();if(t.length===1)return[t[0],n];{let a=n.x,c=n.y,d=n.x,m=n.y;for(const y of t)a=Math.min(a,y.x),c=Math.min(c,y.y),d=Math.max(d,y.x),m=Math.max(m,y.y);return[new h.Point(a,c),new h.Point(d,c),new h.Point(d,m),new h.Point(a,m),new h.Point(a,c)]}}}class Po{constructor(t){this._hashName=t&&encodeURIComponent(t),h.bindAll(["_getCurrentHash","_onHashChange","_updateHash"],this),this._updateHash=function(n,a){let c=!1,d=null;const m=()=>{d=null,c&&(n(),d=setTimeout(m,300),c=!1)};return()=>(c=!0,d||m(),d)}(this._updateHashUnthrottled.bind(this))}addTo(t){return this._map=t,addEventListener("hashchange",this._onHashChange,!1),this._map.on("moveend",this._updateHash),this}remove(){return removeEventListener("hashchange",this._onHashChange,!1),this._map.off("moveend",this._updateHash),clearTimeout(this._updateHash()),delete this._map,this}getHashString(t){const n=this._map.getCenter(),a=Math.round(100*this._map.getZoom())/100,c=Math.ceil((a*Math.LN2+Math.log(512/360/.5))/Math.LN10),d=Math.pow(10,c),m=Math.round(n.lng*d)/d,y=Math.round(n.lat*d)/d,_=this._map.getBearing(),x=this._map.getPitch();let T="";if(T+=t?`/${m}/${y}/${a}`:`${a}/${y}/${m}`,(_||x)&&(T+="/"+Math.round(10*_)/10),x&&(T+=`/${Math.round(x)}`),this._hashName){const w=this._hashName;let M=!1;const B=window.location.hash.slice(1).split("&").map(k=>{const D=k.split("=")[0];return D===w?(M=!0,`${D}=${T}`):k}).filter(k=>k);return M||B.push(`${w}=${T}`),`#${B.join("&")}`}return`#${T}`}_getCurrentHash(){const t=window.location.hash.replace("#","");if(this._hashName){let n;return t.split("&").map(a=>a.split("=")).forEach(a=>{a[0]===this._hashName&&(n=a)}),(n&&n[1]||"").split("/")}return t.split("/")}_onHashChange(){const t=this._getCurrentHash();if(t.length>=3&&!t.some(n=>isNaN(n))){const n=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:n,pitch:+(t[4]||0)}),!0}return!1}_updateHashUnthrottled(){const t=window.location.href.replace(/(#.+)?$/,this.getHashString());try{window.history.replaceState(window.history.state,null,t)}catch{}}}const Xn={linearity:.3,easing:h.bezier(0,0,.3,1)},zo=h.extend({deceleration:2500,maxSpeed:1400},Xn),ko=h.extend({deceleration:20,maxSpeed:1400},Xn),Wn=h.extend({deceleration:1e3,maxSpeed:360},Xn),Do=h.extend({deceleration:1e3,maxSpeed:90},Xn);class nr{constructor(t){this._map=t,this.clear()}clear(){this._inertiaBuffer=[]}record(t){this._drainInertiaBuffer(),this._inertiaBuffer.push({time:h.exported.now(),settings:t})}_drainInertiaBuffer(){const t=this._inertiaBuffer,n=h.exported.now();for(;t.length>0&&n-t[0].time>160;)t.shift()}_onMoveEnd(t){if(this._drainInertiaBuffer(),this._inertiaBuffer.length<2)return;const n={zoom:0,bearing:0,pitch:0,pan:new h.Point(0,0),pinchAround:void 0,around:void 0};for(const{settings:d}of this._inertiaBuffer)n.zoom+=d.zoomDelta||0,n.bearing+=d.bearingDelta||0,n.pitch+=d.pitchDelta||0,d.panDelta&&n.pan._add(d.panDelta),d.around&&(n.around=d.around),d.pinchAround&&(n.pinchAround=d.pinchAround);const a=this._inertiaBuffer[this._inertiaBuffer.length-1].time-this._inertiaBuffer[0].time,c={};if(n.pan.mag()){const d=Hn(n.pan.mag(),a,h.extend({},zo,t||{}));c.offset=n.pan.mult(d.amount/n.pan.mag()),c.center=this._map.transform.center,Ni(c,d)}if(n.zoom){const d=Hn(n.zoom,a,ko);c.zoom=this._map.transform.zoom+d.amount,Ni(c,d)}if(n.bearing){const d=Hn(n.bearing,a,Wn);c.bearing=this._map.transform.bearing+h.clamp(d.amount,-179,179),Ni(c,d)}if(n.pitch){const d=Hn(n.pitch,a,Do);c.pitch=this._map.transform.pitch+d.amount,Ni(c,d)}if(c.zoom||c.bearing){const d=n.pinchAround===void 0?n.around:n.pinchAround;c.around=d?this._map.unproject(d):this._map.getCenter()}return this.clear(),h.extend(c,{noMoveStart:!0})}}function Ni(o,t){(!o.duration||o.durationn.unproject(_)),y=d.reduce((_,x,T,w)=>_.add(x.div(w.length)),new h.Point(0,0));super(t,{points:d,point:y,lngLats:m,lngLat:n.unproject(y),originalEvent:a}),this._defaultPrevented=!1}}class Il extends h.Event{preventDefault(){this._defaultPrevented=!0}get defaultPrevented(){return this._defaultPrevented}constructor(t,n,a){super(t,{originalEvent:a}),this._defaultPrevented=!1}}class Al{constructor(t,n){this._map=t,this._clickTolerance=n.clickTolerance}reset(){delete this._mousedownPos}wheel(t){return this._firePreventable(new Il(t.type,this._map,t))}mousedown(t,n){return this._mousedownPos=n,this._firePreventable(new Rt(t.type,this._map,t))}mouseup(t){this._map.fire(new Rt(t.type,this._map,t))}click(t,n){this._mousedownPos&&this._mousedownPos.dist(n)>=this._clickTolerance||this._map.fire(new Rt(t.type,this._map,t))}dblclick(t){return this._firePreventable(new Rt(t.type,this._map,t))}mouseover(t){this._map.fire(new Rt(t.type,this._map,t))}mouseout(t){this._map.fire(new Rt(t.type,this._map,t))}touchstart(t){return this._firePreventable(new Vr(t.type,this._map,t))}touchmove(t){this._map.fire(new Vr(t.type,this._map,t))}touchend(t){this._map.fire(new Vr(t.type,this._map,t))}touchcancel(t){this._map.fire(new Vr(t.type,this._map,t))}_firePreventable(t){if(this._map.fire(t),t.defaultPrevented)return{}}isEnabled(){return!0}isActive(){return!1}enable(){}disable(){}}class Cl{constructor(t){this._map=t}reset(){this._delayContextMenu=!1,this._ignoreContextMenu=!0,delete this._contextMenuEvent}mousemove(t){this._map.fire(new Rt(t.type,this._map,t))}mousedown(){this._delayContextMenu=!0,this._ignoreContextMenu=!1}mouseup(){this._delayContextMenu=!1,this._contextMenuEvent&&(this._map.fire(new Rt("contextmenu",this._map,this._contextMenuEvent)),delete this._contextMenuEvent)}contextmenu(t){this._delayContextMenu?this._contextMenuEvent=t:this._ignoreContextMenu||this._map.fire(new Rt(t.type,this._map,t)),this._map.listens("contextmenu")&&t.preventDefault()}isEnabled(){return!0}isActive(){return!1}enable(){}disable(){}}class An{constructor(t){this._map=t}get transform(){return this._map._requestedCameraState||this._map.transform}get center(){return{lng:this.transform.center.lng,lat:this.transform.center.lat}}get zoom(){return this.transform.zoom}get pitch(){return this.transform.pitch}get bearing(){return this.transform.bearing}unproject(t){return this.transform.pointLocation(h.Point.convert(t),this._map.terrain)}}class Kn{constructor(t,n){this._map=t,this._tr=new An(t),this._el=t.getCanvasContainer(),this._container=t.getContainer(),this._clickTolerance=n.clickTolerance||1}isEnabled(){return!!this._enabled}isActive(){return!!this._active}enable(){this.isEnabled()||(this._enabled=!0)}disable(){this.isEnabled()&&(this._enabled=!1)}mousedown(t,n){this.isEnabled()&&t.shiftKey&&t.button===0&&(te.disableDrag(),this._startPos=this._lastPos=n,this._active=!0)}mousemoveWindow(t,n){if(!this._active)return;const a=n;if(this._lastPos.equals(a)||!this._box&&a.dist(this._startPos)d.fitScreenCoordinates(a,c,this._tr.bearing,{linear:!0})};this._fireEvent("boxzoomcancel",t)}keydown(t){this._active&&t.keyCode===27&&(this.reset(),this._fireEvent("boxzoomcancel",t))}reset(){this._active=!1,this._container.classList.remove("maplibregl-crosshair"),this._box&&(te.remove(this._box),this._box=null),te.enableDrag(),delete this._startPos,delete this._lastPos}_fireEvent(t,n){return this._map.fire(new h.Event(t,{originalEvent:n}))}}function sr(o,t){if(o.length!==t.length)throw new Error(`The number of touches and points are not equal - touches ${o.length}, points ${t.length}`);const n={};for(let a=0;athis.numTouches)&&(this.aborted=!0),this.aborted||(this.startTime===void 0&&(this.startTime=t.timeStamp),a.length===this.numTouches&&(this.centroid=function(c){const d=new h.Point(0,0);for(const m of c)d._add(m);return d.div(c.length)}(n),this.touches=sr(a,n)))}touchmove(t,n,a){if(this.aborted||!this.centroid)return;const c=sr(a,n);for(const d in this.touches){const m=c[d];(!m||m.dist(this.touches[d])>30)&&(this.aborted=!0)}}touchend(t,n,a){if((!this.centroid||t.timeStamp-this.startTime>500)&&(this.aborted=!0),a.length===0){const c=!this.aborted&&this.centroid;if(this.reset(),c)return c}}}class Ms{constructor(t){this.singleTap=new Ee(t),this.numTaps=t.numTaps,this.reset()}reset(){this.lastTime=1/0,delete this.lastTap,this.count=0,this.singleTap.reset()}touchstart(t,n,a){this.singleTap.touchstart(t,n,a)}touchmove(t,n,a){this.singleTap.touchmove(t,n,a)}touchend(t,n,a){const c=this.singleTap.touchend(t,n,a);if(c){const d=t.timeStamp-this.lastTime<500,m=!this.lastTap||this.lastTap.dist(c)<30;if(d&&m||this.reset(),this.count++,this.lastTime=t.timeStamp,this.lastTap=c,this.count===this.numTaps)return this.reset(),c}}}class Yn{constructor(t){this._tr=new An(t),this._zoomIn=new Ms({numTouches:1,numTaps:2}),this._zoomOut=new Ms({numTouches:2,numTaps:1}),this.reset()}reset(){this._active=!1,this._zoomIn.reset(),this._zoomOut.reset()}touchstart(t,n,a){this._zoomIn.touchstart(t,n,a),this._zoomOut.touchstart(t,n,a)}touchmove(t,n,a){this._zoomIn.touchmove(t,n,a),this._zoomOut.touchmove(t,n,a)}touchend(t,n,a){const c=this._zoomIn.touchend(t,n,a),d=this._zoomOut.touchend(t,n,a),m=this._tr;return c?(this._active=!0,t.preventDefault(),setTimeout(()=>this.reset(),0),{cameraAnimation:y=>y.easeTo({duration:300,zoom:m.zoom+1,around:m.unproject(c)},{originalEvent:t})}):d?(this._active=!0,t.preventDefault(),setTimeout(()=>this.reset(),0),{cameraAnimation:y=>y.easeTo({duration:300,zoom:m.zoom-1,around:m.unproject(d)},{originalEvent:t})}):void 0}touchcancel(){this.reset()}enable(){this._enabled=!0}disable(){this._enabled=!1,this.reset()}isEnabled(){return this._enabled}isActive(){return this._active}}class br{constructor(t){this._enabled=!!t.enable,this._moveStateManager=t.moveStateManager,this._clickTolerance=t.clickTolerance||1,this._moveFunction=t.move,this._activateOnStart=!!t.activateOnStart,t.assignEvents(this),this.reset()}reset(t){this._active=!1,this._moved=!1,delete this._lastPoint,this._moveStateManager.endMove(t)}_move(...t){const n=this._moveFunction(...t);if(n.bearingDelta||n.pitchDelta||n.around||n.panDelta)return this._active=!0,n}dragStart(t,n){this.isEnabled()&&!this._lastPoint&&this._moveStateManager.isValidStartEvent(t)&&(this._moveStateManager.startMove(t),this._lastPoint=n.length?n[0]:n,this._activateOnStart&&this._lastPoint&&(this._active=!0))}dragMove(t,n){if(!this.isEnabled())return;const a=this._lastPoint;if(!a)return;if(t.preventDefault(),!this._moveStateManager.isValidMoveEvent(t))return void this.reset(t);const c=n.length?n[0]:n;return!this._moved&&c.dist(a){o.mousedown=o.dragStart,o.mousemoveWindow=o.dragMove,o.mouseup=o.dragEnd,o.contextmenu=function(t){t.preventDefault()}},Bo=({enable:o,clickTolerance:t,bearingDegreesPerPixelMoved:n=.8})=>{const a=new ye({checkCorrectEvent:c=>te.mouseButton(c)===0&&c.ctrlKey||te.mouseButton(c)===2});return new br({clickTolerance:t,move:(c,d)=>({bearingDelta:(d.x-c.x)*n}),moveStateManager:a,enable:o,assignEvents:Ca})},zs=({enable:o,clickTolerance:t,pitchDegreesPerPixelMoved:n=-.5})=>{const a=new ye({checkCorrectEvent:c=>te.mouseButton(c)===0&&c.ctrlKey||te.mouseButton(c)===2});return new br({clickTolerance:t,move:(c,d)=>({pitchDelta:(d.y-c.y)*n}),moveStateManager:a,enable:o,assignEvents:Ca})};class Ro{constructor(t,n){this._minTouches=t.cooperativeGestures?2:1,this._clickTolerance=t.clickTolerance||1,this._map=n,this.reset()}reset(){this._active=!1,this._touches={},this._sum=new h.Point(0,0),setTimeout(()=>{this._cancelCooperativeMessage=!1},200)}touchstart(t,n,a){return this._calculateTransform(t,n,a)}touchmove(t,n,a){if(this._map._cooperativeGestures&&(this._minTouches===2&&a.length<2&&!this._cancelCooperativeMessage?this._map._onCooperativeGesture(t,!1,a.length):this._cancelCooperativeMessage||(this._cancelCooperativeMessage=!0)),this._active&&!(a.length0&&(this._active=!0);const c=sr(a,n),d=new h.Point(0,0),m=new h.Point(0,0);let y=0;for(const x in c){const T=c[x],w=this._touches[x];w&&(d._add(T),m._add(T.sub(w)),y++,c[x]=T)}if(this._touches=c,yMath.abs(o.x)}class xi extends ks{constructor(t){super(),this._map=t}reset(){super.reset(),this._valid=void 0,delete this._firstMove,delete this._lastPoints}touchstart(t,n,a){super.touchstart(t,n,a),this._currentTouchCount=a.length}_start(t){this._lastPoints=t,Jn(t[0].sub(t[1]))&&(this._valid=!1)}_move(t,n,a){if(this._map._cooperativeGestures&&this._currentTouchCount<3)return;const c=t[0].sub(this._lastPoints[0]),d=t[1].sub(this._lastPoints[1]);return this._valid=this.gestureBeginsVertically(c,d,a.timeStamp),this._valid?(this._lastPoints=t,this._active=!0,{pitchDelta:(c.y+d.y)/2*-.5}):void 0}gestureBeginsVertically(t,n,a){if(this._valid!==void 0)return this._valid;const c=t.mag()>=2,d=n.mag()>=2;if(!c&&!d)return;if(!c||!d)return this._firstMove===void 0&&(this._firstMove=a),a-this._firstMove<100&&void 0;const m=t.y>0==n.y>0;return Jn(t)&&Jn(n)&&m}}const Nr={panStep:100,bearingStep:15,pitchStep:10};class Oo{constructor(t){this._tr=new An(t);const n=Nr;this._panStep=n.panStep,this._bearingStep=n.bearingStep,this._pitchStep=n.pitchStep,this._rotationDisabled=!1}reset(){this._active=!1}keydown(t){if(t.altKey||t.ctrlKey||t.metaKey)return;let n=0,a=0,c=0,d=0,m=0;switch(t.keyCode){case 61:case 107:case 171:case 187:n=1;break;case 189:case 109:case 173:n=-1;break;case 37:t.shiftKey?a=-1:(t.preventDefault(),d=-1);break;case 39:t.shiftKey?a=1:(t.preventDefault(),d=1);break;case 38:t.shiftKey?c=1:(t.preventDefault(),m=-1);break;case 40:t.shiftKey?c=-1:(t.preventDefault(),m=1);break;default:return}return this._rotationDisabled&&(a=0,c=0),{cameraAnimation:y=>{const _=this._tr;y.easeTo({duration:300,easeId:"keyboardHandler",easing:za,zoom:n?Math.round(_.zoom)+n*(t.shiftKey?2:1):_.zoom,bearing:_.bearing+a*this._bearingStep,pitch:_.pitch+c*this._pitchStep,offset:[-d*this._panStep,-m*this._panStep],center:_.center},{originalEvent:t})}}}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 za(o){return o*(2-o)}const Bs=4.000244140625;class ka{constructor(t,n){this._map=t,this._tr=new An(t),this._el=t.getCanvasContainer(),this._handler=n,this._delta=0,this._defaultZoomRate=.01,this._wheelZoomRate=.0022222222222222222,h.bindAll(["_onTimeout"],this)}setZoomRate(t){this._defaultZoomRate=t}setWheelZoomRate(t){this._wheelZoomRate=t}isEnabled(){return!!this._enabled}isActive(){return!!this._active||this._finishTimeout!==void 0}isZooming(){return!!this._zooming}enable(t){this.isEnabled()||(this._enabled=!0,this._aroundCenter=t&&t.around==="center")}disable(){this.isEnabled()&&(this._enabled=!1)}wheel(t){if(!this.isEnabled())return;if(this._map._cooperativeGestures){if(!t[this._map._metaKey])return;t.preventDefault()}let n=t.deltaMode===WheelEvent.DOM_DELTA_LINE?40*t.deltaY:t.deltaY;const a=h.exported.now(),c=a-(this._lastWheelEventTime||0);this._lastWheelEventTime=a,n!==0&&n%Bs==0?this._type="wheel":n!==0&&Math.abs(n)<4?this._type="trackpad":c>400?(this._type=null,this._lastValue=n,this._timeout=setTimeout(this._onTimeout,40,t)):this._type||(this._type=Math.abs(c*n)<200?"trackpad":"wheel",this._timeout&&(clearTimeout(this._timeout),this._timeout=null,n+=this._lastValue)),t.shiftKey&&n&&(n/=4),this._type&&(this._lastWheelEvent=t,this._delta-=n,this._active||this._start(t)),t.preventDefault()}_onTimeout(t){this._type="wheel",this._delta-=this._lastValue,this._active||this._start(t)}_start(t){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 n=te.mousePos(this._el,t),a=this._tr;this._around=h.LngLat.convert(this._aroundCenter?a.center:a.unproject(n)),this._aroundPoint=a.transform.locationPoint(this._around),this._frameId||(this._frameId=!0,this._handler._triggerRenderFrame())}renderFrame(){if(!this._frameId||(this._frameId=null,!this.isActive()))return;const t=this._tr.transform;if(this._delta!==0){const y=this._type==="wheel"&&Math.abs(this._delta)>Bs?this._wheelZoomRate:this._defaultZoomRate;let _=2/(1+Math.exp(-Math.abs(this._delta*y)));this._delta<0&&_!==0&&(_=1/_);const x=typeof this._targetZoom=="number"?t.zoomScale(this._targetZoom):t.scale;this._targetZoom=Math.min(t.maxZoom,Math.max(t.minZoom,t.scaleZoom(x*_))),this._type==="wheel"&&(this._startZoom=t.zoom,this._easing=this._smoothOutEasing(200)),this._delta=0}const n=typeof this._targetZoom=="number"?this._targetZoom:t.zoom,a=this._startZoom,c=this._easing;let d,m=!1;if(this._type==="wheel"&&a&&c){const y=Math.min((h.exported.now()-this._lastWheelEventTime)/200,1),_=c(y);d=h.interpolate.number(a,n,_),y<1?this._frameId||(this._frameId=!0):m=!0}else d=n,m=!0;return this._active=!0,m&&(this._active=!1,this._finishTimeout=setTimeout(()=>{this._zooming=!1,this._handler._triggerRenderFrame(),delete this._targetZoom,delete this._finishTimeout},200)),{noInertia:!0,needsRenderFrame:!m,zoomDelta:d-t.zoom,around:this._aroundPoint,originalEvent:this._lastWheelEvent}}_smoothOutEasing(t){let n=h.ease;if(this._prevEase){const a=this._prevEase,c=(h.exported.now()-a.start)/a.duration,d=a.easing(c+.01)-a.easing(c),m=.27/Math.sqrt(d*d+1e-4)*.01,y=Math.sqrt(.0729-m*m);n=h.bezier(m,y,.25,1)}return this._prevEase={start:h.exported.now(),duration:t,easing:n},n}reset(){this._active=!1}}class Uo{constructor(t,n){this._clickZoom=t,this._tapZoom=n}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 $i{constructor(t){this._tr=new An(t),this.reset()}reset(){this._active=!1}dblclick(t,n){return t.preventDefault(),{cameraAnimation:a=>{a.easeTo({duration:300,zoom:this._tr.zoom+(t.shiftKey?-1:1),around:this._tr.unproject(n)},{originalEvent:t})}}}enable(){this._enabled=!0}disable(){this._enabled=!1,this.reset()}isEnabled(){return this._enabled}isActive(){return this._active}}class bt{constructor(){this._tap=new Ms({numTouches:1,numTaps:1}),this.reset()}reset(){this._active=!1,delete this._swipePoint,delete this._swipeTouch,delete this._tapTime,this._tap.reset()}touchstart(t,n,a){this._swipePoint||(this._tapTime&&t.timeStamp-this._tapTime>500&&this.reset(),this._tapTime?a.length>0&&(this._swipePoint=n[0],this._swipeTouch=a[0].identifier):this._tap.touchstart(t,n,a))}touchmove(t,n,a){if(this._tapTime){if(this._swipePoint){if(a[0].identifier!==this._swipeTouch)return;const c=n[0],d=c.y-this._swipePoint.y;return this._swipePoint=c,t.preventDefault(),this._active=!0,{zoomDelta:d/128}}}else this._tap.touchmove(t,n,a)}touchend(t,n,a){this._tapTime?this._swipePoint&&a.length===0&&this.reset():this._tap.touchend(t,n,a)&&(this._tapTime=t.timeStamp)}touchcancel(){this.reset()}enable(){this._enabled=!0}disable(){this._enabled=!1,this.reset()}isEnabled(){return this._enabled}isActive(){return this._active}}class Rs{constructor(t,n,a){this._el=t,this._mousePan=n,this._touchPan=a}enable(t){this._inertiaOptions=t||{},this._mousePan.enable(),this._touchPan.enable(),this._el.classList.add("maplibregl-touch-drag-pan")}disable(){this._mousePan.disable(),this._touchPan.disable(),this._el.classList.remove("maplibregl-touch-drag-pan")}isEnabled(){return this._mousePan.isEnabled()&&this._touchPan.isEnabled()}isActive(){return this._mousePan.isActive()||this._touchPan.isActive()}}class Da{constructor(t,n,a){this._pitchWithRotate=t.pitchWithRotate,this._mouseRotate=n,this._mousePitch=a}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 Vo{constructor(t,n,a,c){this._el=t,this._touchZoom=n,this._touchRotate=a,this._tapDragZoom=c,this._rotationDisabled=!1,this._enabled=!0}enable(t){this._touchZoom.enable(t),this._rotationDisabled||this._touchRotate.enable(t),this._tapDragZoom.enable(),this._el.classList.add("maplibregl-touch-zoom-rotate")}disable(){this._touchZoom.disable(),this._touchRotate.disable(),this._tapDragZoom.disable(),this._el.classList.remove("maplibregl-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 Qn=o=>o.zoom||o.drag||o.pitch||o.rotate;class No extends h.Event{}function La(o){return o.panDelta&&o.panDelta.mag()||o.zoomDelta||o.bearingDelta||o.pitchDelta}class ar{constructor(t,n){this._map=t,this._el=this._map.getCanvasContainer(),this._handlers=[],this._handlersById={},this._changes=[],this._inertia=new nr(t),this._bearingSnap=n.bearingSnap,this._previousActiveHandlers={},this._eventsInProgress={},this._addDefaultHandlers(n),h.bindAll(["handleEvent","handleWindowEvent"],this);const a=this._el;this._listeners=[[a,"touchstart",{passive:!0}],[a,"touchmove",{passive:!1}],[a,"touchend",void 0],[a,"touchcancel",void 0],[a,"mousedown",void 0],[a,"mousemove",void 0],[a,"mouseup",void 0],[document,"mousemove",{capture:!0}],[document,"mouseup",void 0],[a,"mouseover",void 0],[a,"mouseout",void 0],[a,"dblclick",void 0],[a,"click",void 0],[a,"keydown",{capture:!1}],[a,"keyup",void 0],[a,"wheel",{passive:!1}],[a,"contextmenu",void 0],[window,"blur",void 0]];for(const[c,d,m]of this._listeners)te.addEventListener(c,d,c===document?this.handleWindowEvent:this.handleEvent,m)}destroy(){for(const[t,n,a]of this._listeners)te.removeEventListener(t,n,t===document?this.handleWindowEvent:this.handleEvent,a)}_addDefaultHandlers(t){const n=this._map,a=n.getCanvasContainer();this._add("mapEvent",new Al(n,t));const c=n.boxZoom=new Kn(n,t);this._add("boxZoom",c);const d=new Yn(n),m=new $i(n);n.doubleClickZoom=new Uo(m,d),this._add("tapZoom",d),this._add("clickZoom",m);const y=new bt;this._add("tapDragZoom",y);const _=n.touchPitch=new xi(n);this._add("touchPitch",_);const x=Bo(t),T=zs(t);n.dragRotate=new Da(t,x,T),this._add("mouseRotate",x,["mousePitch"]),this._add("mousePitch",T,["mouseRotate"]);const w=(({enable:Z,clickTolerance:J})=>{const O=new ye({checkCorrectEvent:K=>te.mouseButton(K)===0&&!K.ctrlKey});return new br({clickTolerance:J,move:(K,ee)=>({around:ee,panDelta:ee.sub(K)}),activateOnStart:!0,moveStateManager:O,enable:Z,assignEvents:Ca})})(t),M=new Ro(t,n);n.dragPan=new Rs(a,w,M),this._add("mousePan",w),this._add("touchPan",M,["touchZoom","touchRotate"]);const B=new Pa,k=new Ma;n.touchZoomRotate=new Vo(a,k,B,y),this._add("touchRotate",B,["touchPan","touchZoom"]),this._add("touchZoom",k,["touchPan","touchRotate"]);const D=n.scrollZoom=new ka(n,this);this._add("scrollZoom",D,["mousePan"]);const U=n.keyboard=new Oo(n);this._add("keyboard",U),this._add("blockableMapEvent",new Cl(n));for(const Z of["boxZoom","doubleClickZoom","tapDragZoom","touchPitch","dragRotate","dragPan","touchZoomRotate","scrollZoom","keyboard"])t.interactive&&t[Z]&&n[Z].enable(t[Z])}_add(t,n,a){this._handlers.push({handlerName:t,handler:n,allowed:a}),this._handlersById[t]=n}stop(t){if(!this._updatingCamera){for(const{handler:n}of this._handlers)n.reset();this._inertia.clear(),this._fireEvents({},{},t),this._changes=[]}}isActive(){for(const{handler:t}of this._handlers)if(t.isActive())return!0;return!1}isZooming(){return!!this._eventsInProgress.zoom||this._map.scrollZoom.isZooming()}isRotating(){return!!this._eventsInProgress.rotate}isMoving(){return!!Qn(this._eventsInProgress)||this.isZooming()}_blockedByActive(t,n,a){for(const c in t)if(c!==a&&(!n||n.indexOf(c)<0))return!0;return!1}handleWindowEvent(t){this.handleEvent(t,`${t.type}Window`)}_getMapTouches(t){const n=[];for(const a of t)this._el.contains(a.target)&&n.push(a);return n}handleEvent(t,n){if(t.type==="blur")return void this.stop(!0);this._updatingCamera=!0;const a=t.type==="renderFrame"?void 0:t,c={needsRenderFrame:!1},d={},m={},y=t.touches,_=y?this._getMapTouches(y):void 0,x=_?te.touchPos(this._el,_):te.mousePos(this._el,t);for(const{handlerName:M,handler:B,allowed:k}of this._handlers){if(!B.isEnabled())continue;let D;this._blockedByActive(m,k,M)?B.reset():B[n||t.type]&&(D=B[n||t.type](t,x,_),this.mergeHandlerResult(c,d,D,M,a),D&&D.needsRenderFrame&&this._triggerRenderFrame()),(D||B.isActive())&&(m[M]=B)}const T={};for(const M in this._previousActiveHandlers)m[M]||(T[M]=a);this._previousActiveHandlers=m,(Object.keys(T).length||La(c))&&(this._changes.push([c,d,T]),this._triggerRenderFrame()),(Object.keys(m).length||La(c))&&this._map._stop(!0),this._updatingCamera=!1;const{cameraAnimation:w}=c;w&&(this._inertia.clear(),this._fireEvents({},{},!0),this._changes=[],w(this._map))}mergeHandlerResult(t,n,a,c,d){if(!a)return;h.extend(t,a);const m={handlerName:c,originalEvent:a.originalEvent||d};a.zoomDelta!==void 0&&(n.zoom=m),a.panDelta!==void 0&&(n.drag=m),a.pitchDelta!==void 0&&(n.pitch=m),a.bearingDelta!==void 0&&(n.rotate=m)}_applyChanges(){const t={},n={},a={};for(const[c,d,m]of this._changes)c.panDelta&&(t.panDelta=(t.panDelta||new h.Point(0,0))._add(c.panDelta)),c.zoomDelta&&(t.zoomDelta=(t.zoomDelta||0)+c.zoomDelta),c.bearingDelta&&(t.bearingDelta=(t.bearingDelta||0)+c.bearingDelta),c.pitchDelta&&(t.pitchDelta=(t.pitchDelta||0)+c.pitchDelta),c.around!==void 0&&(t.around=c.around),c.pinchAround!==void 0&&(t.pinchAround=c.pinchAround),c.noInertia&&(t.noInertia=c.noInertia),h.extend(n,d),h.extend(a,m);this._updateMapTransform(t,n,a),this._changes=[]}_updateMapTransform(t,n,a){const c=this._map,d=c._getTransformForUpdate(),m=c.terrain;if(!(La(t)||m&&this._terrainMovement))return this._fireEvents(n,a,!0);let{panDelta:y,zoomDelta:_,bearingDelta:x,pitchDelta:T,around:w,pinchAround:M}=t;M!==void 0&&(w=M),c._stop(!0),w=w||c.transform.centerPoint;const B=d.pointLocation(y?w.sub(y):w);x&&(d.bearing+=x),T&&(d.pitch+=T),_&&(d.zoom+=_),m?this._terrainMovement||!n.drag&&!n.zoom?n.drag&&this._terrainMovement?d.center=d.pointLocation(d.centerPoint.sub(y)):d.setLocationAtPoint(B,w):(this._terrainMovement=!0,d.freezeElevation=!0,d.setLocationAtPoint(B,w),this._map.once("moveend",()=>{d.freezeElevation=!1,this._terrainMovement=!1,d.recalculateZoom(c.terrain)})):d.setLocationAtPoint(B,w),c._applyUpdatedTransform(d),this._map._update(),t.noInertia||this._inertia.record(t),this._fireEvents(n,a,!0)}_fireEvents(t,n,a){const c=Qn(this._eventsInProgress),d=Qn(t),m={};for(const T in t){const{originalEvent:w}=t[T];this._eventsInProgress[T]||(m[`${T}start`]=w),this._eventsInProgress[T]=t[T]}!c&&d&&this._fireEvent("movestart",d.originalEvent);for(const T in m)this._fireEvent(T,m[T]);d&&this._fireEvent("move",d.originalEvent);for(const T in t){const{originalEvent:w}=t[T];this._fireEvent(T,w)}const y={};let _;for(const T in this._eventsInProgress){const{handlerName:w,originalEvent:M}=this._eventsInProgress[T];this._handlersById[w].isActive()||(delete this._eventsInProgress[T],_=n[w]||M,y[`${T}end`]=_)}for(const T in y)this._fireEvent(T,y[T]);const x=Qn(this._eventsInProgress);if(a&&(c||d)&&!x){this._updatingCamera=!0;const T=this._inertia._onMoveEnd(this._map.dragPan._inertiaOptions),w=M=>M!==0&&-this._bearingSnap{delete this._frameId,this.handleEvent(new No("renderFrame",{timeStamp:t})),this._applyChanges()})}_triggerRenderFrame(){this._frameId===void 0&&(this._frameId=this._requestFrame())}}const Fs={extend:(o,...t)=>h.extend(o,...t),run(o){o()},logToElement(o,t=!1,n="log"){const a=window.document.getElementById(n);a&&(t&&(a.innerHTML=""),a.innerHTML+=`
${o}`)}};class Me extends h.Evented{constructor(t,n){super(),this._moving=!1,this._zooming=!1,this.transform=t,this._bearingSnap=n.bearingSnap,h.bindAll(["_renderFrameCallback"],this),this.on("moveend",()=>{delete this._requestedCameraState})}getCenter(){return new h.LngLat(this.transform.center.lng,this.transform.center.lat)}setCenter(t,n){return this.jumpTo({center:t},n)}panBy(t,n,a){return t=h.Point.convert(t).mult(-1),this.panTo(this.transform.center,h.extend({offset:t},n),a)}panTo(t,n,a){return this.easeTo(h.extend({center:t},n),a)}getZoom(){return this.transform.zoom}setZoom(t,n){return this.jumpTo({zoom:t},n),this}zoomTo(t,n,a){return this.easeTo(h.extend({zoom:t},n),a)}zoomIn(t,n){return this.zoomTo(this.getZoom()+1,t,n),this}zoomOut(t,n){return this.zoomTo(this.getZoom()-1,t,n),this}getBearing(){return this.transform.bearing}setBearing(t,n){return this.jumpTo({bearing:t},n),this}getPadding(){return this.transform.padding}setPadding(t,n){return this.jumpTo({padding:t},n),this}rotateTo(t,n,a){return this.easeTo(h.extend({bearing:t},n),a)}resetNorth(t,n){return this.rotateTo(0,h.extend({duration:1e3},t),n),this}resetNorthPitch(t,n){return this.easeTo(h.extend({bearing:0,pitch:0,duration:1e3},t),n),this}snapToNorth(t,n){return Math.abs(this.getBearing()){if(this._zooming&&(a.zoom=h.interpolate.number(c,_,oe)),this._rotating&&(a.bearing=h.interpolate.number(d,x,oe)),this._pitching&&(a.pitch=h.interpolate.number(m,T,oe)),this._padding&&(a.interpolatePadding(y,w,oe),B=a.centerPoint.add(M)),this.terrain&&!t.freezeElevation&&this._updateElevation(oe),O)a.setLocationAtPoint(O,K);else{const ce=a.zoomScale(a.zoom-c),ue=_>c?Math.min(2,J):Math.max(.5,J),le=Math.pow(ue,1-oe),be=a.unproject(U.add(Z.mult(oe*le)).mult(ce));a.setLocationAtPoint(a.renderWorldCopies?be.wrap():be,B)}this._applyUpdatedTransform(a),this._fireMoveEvents(n)},oe=>{this.terrain&&this._finalizeElevation(),this._afterEase(n,oe)},t),this}_prepareEase(t,n,a={}){this._moving=!0,n||a.moving||this.fire(new h.Event("movestart",t)),this._zooming&&!a.zooming&&this.fire(new h.Event("zoomstart",t)),this._rotating&&!a.rotating&&this.fire(new h.Event("rotatestart",t)),this._pitching&&!a.pitching&&this.fire(new h.Event("pitchstart",t))}_prepareElevation(t){this._elevationCenter=t,this._elevationStart=this.transform.elevation,this._elevationTarget=this.transform.getElevation(t,this.terrain),this.transform.freezeElevation=!0}_updateElevation(t){const n=this.transform.getElevation(this._elevationCenter,this.terrain);if(t<1&&n!==this._elevationTarget){const a=this._elevationTarget-this._elevationStart;this._elevationStart+=t*(a-(n-(a*t+this._elevationStart))/(1-t)),this._elevationTarget=n}this.transform.elevation=h.interpolate.number(this._elevationStart,this._elevationTarget,t)}_finalizeElevation(){this.transform.freezeElevation=!1,this.transform.recalculateZoom(this.terrain)}_getTransformForUpdate(){return this.transformCameraUpdate?(this._requestedCameraState||(this._requestedCameraState=this.transform.clone()),this._requestedCameraState):this.transform}_applyUpdatedTransform(t){if(!this.transformCameraUpdate)return;const n=t.clone(),{center:a,zoom:c,pitch:d,bearing:m,elevation:y}=this.transformCameraUpdate(n);a&&(n.center=a),c!==void 0&&(n.zoom=c),d!==void 0&&(n.pitch=d),m!==void 0&&(n.bearing=m),y!==void 0&&(n.elevation=y),this.transform.apply(n)}_fireMoveEvents(t){this.fire(new h.Event("move",t)),this._zooming&&this.fire(new h.Event("zoom",t)),this._rotating&&this.fire(new h.Event("rotate",t)),this._pitching&&this.fire(new h.Event("pitch",t))}_afterEase(t,n){if(this._easeId&&n&&this._easeId===n)return;delete this._easeId;const a=this._zooming,c=this._rotating,d=this._pitching;this._moving=!1,this._zooming=!1,this._rotating=!1,this._pitching=!1,this._padding=!1,a&&this.fire(new h.Event("zoomend",t)),c&&this.fire(new h.Event("rotateend",t)),d&&this.fire(new h.Event("pitchend",t)),this.fire(new h.Event("moveend",t))}flyTo(t,n){if(!t.essential&&h.exported.prefersReducedMotion){const we=h.pick(t,["center","zoom","bearing","pitch","around"]);return this.jumpTo(we,n)}this.stop(),t=h.extend({offset:[0,0],speed:1.2,curve:1.42,easing:h.ease},t);const a=this._getTransformForUpdate(),c=this.getZoom(),d=this.getBearing(),m=this.getPitch(),y=this.getPadding(),_="zoom"in t?h.clamp(+t.zoom,a.minZoom,a.maxZoom):c,x="bearing"in t?this._normalizeBearing(t.bearing,d):d,T="pitch"in t?+t.pitch:m,w="padding"in t?t.padding:a.padding,M=a.zoomScale(_-c),B=h.Point.convert(t.offset);let k=a.centerPoint.add(B);const D=a.pointLocation(k),U=h.LngLat.convert(t.center||D);this._normalizeCenter(U);const Z=a.project(D),J=a.project(U).sub(Z);let O=t.curve;const K=Math.max(a.width,a.height),ee=K/M,oe=J.mag();if("minZoom"in t){const we=h.clamp(Math.min(t.minZoom,c,_),a.minZoom,a.maxZoom),it=K/a.zoomScale(we-c);O=Math.sqrt(it/oe*2)}const ce=O*O;function ue(we){const it=(ee*ee-K*K+(we?-1:1)*ce*ce*oe*oe)/(2*(we?ee:K)*ce*oe);return Math.log(Math.sqrt(it*it+1)-it)}function le(we){return(Math.exp(we)-Math.exp(-we))/2}function be(we){return(Math.exp(we)+Math.exp(-we))/2}const ze=ue(0);let Ve=function(we){return be(ze)/be(ze+O*we)},me=function(we){return K*((be(ze)*(le(it=ze+O*we)/be(it))-le(ze))/ce)/oe;var it},Be=(ue(1)-ze)/O;if(Math.abs(oe)<1e-6||!isFinite(Be)){if(Math.abs(K-ee)<1e-6)return this.easeTo(t,n);const we=eet.maxDuration&&(t.duration=0),this._zooming=!0,this._rotating=d!==x,this._pitching=T!==m,this._padding=!a.isPaddingEqual(w),this._prepareEase(n,!1),this.terrain&&this._prepareElevation(U),this._ease(we=>{const it=we*Be,Pt=1/Ve(it);a.zoom=we===1?_:c+a.scaleZoom(Pt),this._rotating&&(a.bearing=h.interpolate.number(d,x,we)),this._pitching&&(a.pitch=h.interpolate.number(m,T,we)),this._padding&&(a.interpolatePadding(y,w,we),k=a.centerPoint.add(B)),this.terrain&&!t.freezeElevation&&this._updateElevation(we);const rt=we===1?U:a.unproject(Z.add(J.mult(me(it))).mult(Pt));a.setLocationAtPoint(a.renderWorldCopies?rt.wrap():rt,k),this._applyUpdatedTransform(a),this._fireMoveEvents(n)},()=>{this.terrain&&this._finalizeElevation(),this._afterEase(n)},t),this}isEasing(){return!!this._easeFrameId}stop(){return this._stop()}_stop(t,n){if(this._easeFrameId&&(this._cancelRenderFrame(this._easeFrameId),delete this._easeFrameId,delete this._onEaseFrame),this._onEaseEnd){const a=this._onEaseEnd;delete this._onEaseEnd,a.call(this,n)}if(!t){const a=this.handlers;a&&a.stop(!1)}return this}_ease(t,n,a){a.animate===!1||a.duration===0?(t(1),n()):(this._easeStart=h.exported.now(),this._easeOptions=a,this._onEaseFrame=t,this._onEaseEnd=n,this._easeFrameId=this._requestRenderFrame(this._renderFrameCallback))}_renderFrameCallback(){const t=Math.min((h.exported.now()-this._easeStart)/this._easeOptions.duration,1);this._onEaseFrame(this._easeOptions.easing(t)),t<1?this._easeFrameId=this._requestRenderFrame(this._renderFrameCallback):this.stop()}_normalizeBearing(t,n){t=h.wrap(t,-180,180);const a=Math.abs(t-n);return Math.abs(t-360-n)180?-360:a<-180?360:0}queryTerrainElevation(t){return this.terrain?this.transform.getElevation(h.LngLat.convert(t),this.terrain)-this.transform.elevation:null}}class Le{constructor(t={}){this.options=t,h.bindAll(["_toggleAttribution","_updateData","_updateCompact","_updateCompactMinimize"],this)}getDefaultPosition(){return"bottom-right"}onAdd(t){return this._map=t,this._compact=this.options&&this.options.compact,this._container=te.create("details","maplibregl-ctrl maplibregl-ctrl-attrib"),this._compactButton=te.create("summary","maplibregl-ctrl-attrib-button",this._container),this._compactButton.addEventListener("click",this._toggleAttribution),this._setElementTitle(this._compactButton,"ToggleAttribution"),this._innerContainer=te.create("div","maplibregl-ctrl-attrib-inner",this._container),this._updateAttributions(),this._updateCompact(),this._map.on("styledata",this._updateData),this._map.on("sourcedata",this._updateData),this._map.on("terrain",this._updateData),this._map.on("resize",this._updateCompact),this._map.on("drag",this._updateCompactMinimize),this._container}onRemove(){te.remove(this._container),this._map.off("styledata",this._updateData),this._map.off("sourcedata",this._updateData),this._map.off("terrain",this._updateData),this._map.off("resize",this._updateCompact),this._map.off("drag",this._updateCompactMinimize),this._map=void 0,this._compact=void 0,this._attribHTML=void 0}_setElementTitle(t,n){const a=this._map._getUIString(`AttributionControl.${n}`);t.title=a,t.setAttribute("aria-label",a)}_toggleAttribution(){this._container.classList.contains("maplibregl-compact")&&(this._container.classList.contains("maplibregl-compact-show")?(this._container.setAttribute("open",""),this._container.classList.remove("maplibregl-compact-show")):(this._container.classList.add("maplibregl-compact-show"),this._container.removeAttribute("open")))}_updateData(t){!t||t.sourceDataType!=="metadata"&&t.sourceDataType!=="visibility"&&t.dataType!=="style"&&t.type!=="terrain"||this._updateAttributions()}_updateAttributions(){if(!this._map.style)return;let t=[];if(this.options.customAttribution&&(Array.isArray(this.options.customAttribution)?t=t.concat(this.options.customAttribution.map(c=>typeof c!="string"?"":c)):typeof this.options.customAttribution=="string"&&t.push(this.options.customAttribution)),this._map.style.stylesheet){const c=this._map.style.stylesheet;this.styleOwner=c.owner,this.styleId=c.id}const n=this._map.style.sourceCaches;for(const c in n){const d=n[c];if(d.used||d.usedForTerrain){const m=d.getSource();m.attribution&&t.indexOf(m.attribution)<0&&t.push(m.attribution)}}t=t.filter(c=>String(c).trim()),t.sort((c,d)=>c.length-d.length),t=t.filter((c,d)=>{for(let m=d+1;m=0)return!1;return!0});const a=t.join(" | ");a!==this._attribHTML&&(this._attribHTML=a,t.length?(this._innerContainer.innerHTML=a,this._container.classList.remove("maplibregl-attrib-empty")):this._container.classList.add("maplibregl-attrib-empty"),this._updateCompact(),this._editLink=null)}_updateCompact(){this._map.getCanvasContainer().offsetWidth<=640||this._compact?this._compact===!1?this._container.setAttribute("open",""):this._container.classList.contains("maplibregl-compact")||this._container.classList.contains("maplibregl-attrib-empty")||(this._container.setAttribute("open",""),this._container.classList.add("maplibregl-compact","maplibregl-compact-show")):(this._container.setAttribute("open",""),this._container.classList.contains("maplibregl-compact")&&this._container.classList.remove("maplibregl-compact","maplibregl-compact-show"))}_updateCompactMinimize(){this._container.classList.contains("maplibregl-compact")&&this._container.classList.contains("maplibregl-compact-show")&&this._container.classList.remove("maplibregl-compact-show")}}class es{constructor(t={}){this.options=t,h.bindAll(["_updateCompact"],this)}getDefaultPosition(){return"bottom-left"}onAdd(t){this._map=t,this._compact=this.options&&this.options.compact,this._container=te.create("div","maplibregl-ctrl");const n=te.create("a","maplibregl-ctrl-logo");return n.target="_blank",n.rel="noopener nofollow",n.href="https://maplibre.org/",n.setAttribute("aria-label",this._map._getUIString("LogoControl.Title")),n.setAttribute("rel","noopener nofollow"),this._container.appendChild(n),this._container.style.display="block",this._map.on("resize",this._updateCompact),this._updateCompact(),this._container}onRemove(){te.remove(this._container),this._map.off("resize",this._updateCompact),this._map=void 0,this._compact=void 0}_updateCompact(){const t=this._container.children;if(t.length){const n=t[0];this._map.getCanvasContainer().offsetWidth<=640||this._compact?this._compact!==!1&&n.classList.add("maplibregl-compact"):n.classList.remove("maplibregl-compact")}}}class Ba{constructor(){this._queue=[],this._id=0,this._cleared=!1,this._currentlyRunning=!1}add(t){const n=++this._id;return this._queue.push({callback:t,id:n,cancelled:!1}),n}remove(t){const n=this._currentlyRunning,a=n?this._queue.concat(n):this._queue;for(const c of a)if(c.id===t)return void(c.cancelled=!0)}run(t=0){if(this._currentlyRunning)throw new Error("Attempting to run(), but is already running.");const n=this._currentlyRunning=this._queue;this._queue=[];for(const a of n)if(!a.cancelled&&(a.callback(t),this._cleared))break;this._cleared=!1,this._currentlyRunning=!1}clear(){this._currentlyRunning&&(this._cleared=!0),this._queue=[]}}const Ra={"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","NavigationControl.ResetBearing":"Reset bearing to north","NavigationControl.ZoomIn":"Zoom in","NavigationControl.ZoomOut":"Zoom out","ScaleControl.Feet":"ft","ScaleControl.Meters":"m","ScaleControl.Kilometers":"km","ScaleControl.Miles":"mi","ScaleControl.NauticalMiles":"nm","TerrainControl.enableTerrain":"Enable terrain","TerrainControl.disableTerrain":"Disable terrain"};var vi=h.createLayout([{name:"a_pos3d",type:"Int16",components:3}]);class $o extends h.Evented{constructor(t){super(),this.sourceCache=t,this._tiles={},this._renderableTilesKeys=[],this._sourceTileCache={},this.minzoom=0,this.maxzoom=22,this.tileSize=512,this.deltaZoom=1,t.usedForTerrain=!0,t.tileSize=this.tileSize*2**this.deltaZoom}destruct(){this.sourceCache.usedForTerrain=!1,this.sourceCache.tileSize=null}update(t,n){this.sourceCache.update(t,n),this._renderableTilesKeys=[];const a={};for(const c of t.coveringTiles({tileSize:this.tileSize,minzoom:this.minzoom,maxzoom:this.maxzoom,reparseOverscaled:!1,terrain:n}))a[c.key]=!0,this._renderableTilesKeys.push(c.key),this._tiles[c.key]||(c.posMatrix=new Float64Array(16),h.ortho(c.posMatrix,0,h.EXTENT,0,h.EXTENT,0,1),this._tiles[c.key]=new Wr(c,this.tileSize));for(const c in this._tiles)a[c]||delete this._tiles[c]}freeRtt(t){for(const n in this._tiles){const a=this._tiles[n];(!t||a.tileID.equals(t)||a.tileID.isChildOf(t)||t.isChildOf(a.tileID))&&(a.rtt=[])}}getRenderableTiles(){return this._renderableTilesKeys.map(t=>this.getTileByID(t))}getTileByID(t){return this._tiles[t]}getTerrainCoords(t){const n={};for(const a of this._renderableTilesKeys){const c=this._tiles[a].tileID;if(c.canonical.equals(t.canonical)){const d=t.clone();d.posMatrix=new Float64Array(16),h.ortho(d.posMatrix,0,h.EXTENT,0,h.EXTENT,0,1),n[a]=d}else if(c.canonical.isChildOf(t.canonical)){const d=t.clone();d.posMatrix=new Float64Array(16);const m=c.canonical.z-t.canonical.z,y=c.canonical.x-(c.canonical.x>>m<>m<>m;h.ortho(d.posMatrix,0,x,0,x,0,1),h.translate(d.posMatrix,d.posMatrix,[-y*x,-_*x,0]),n[a]=d}else if(t.canonical.isChildOf(c.canonical)){const d=t.clone();d.posMatrix=new Float64Array(16);const m=t.canonical.z-c.canonical.z,y=t.canonical.x-(t.canonical.x>>m<>m<>m;h.ortho(d.posMatrix,0,h.EXTENT,0,h.EXTENT,0,1),h.translate(d.posMatrix,d.posMatrix,[y*x,_*x,0]),h.scale(d.posMatrix,d.posMatrix,[1/2**m,1/2**m,0]),n[a]=d}}return n}getSourceTile(t,n){const a=this.sourceCache._source;let c=t.overscaledZ-this.deltaZoom;if(c>a.maxzoom&&(c=a.maxzoom),c=a.minzoom&&(!d||!d.dem);)d=this.sourceCache.getTileByID(t.scaledTo(c--).key);return d}tilesAfterTime(t=Date.now()){return Object.values(this._tiles).filter(n=>n.timeAdded>=t)}}class or{constructor(t,n,a){this.painter=t,this.sourceCache=new $o(n),this.options=a,this.exaggeration=typeof a.exaggeration=="number"?a.exaggeration:1,this.qualityFactor=2,this.meshSize=128,this._demMatrixCache={},this.coordsIndex=[],this._coordsTextureSize=1024}getDEMElevation(t,n,a,c=h.EXTENT){if(!(n>=0&&n=0&&at.canonical.z&&(t.canonical.z>=c?d=t.canonical.z-c:h.warnOnce("cannot calculate elevation if elevation maxzoom > source.maxzoom"));const m=t.canonical.x-(t.canonical.x>>d<>d<>8<<4|d>>8,n[m+3]=0;const a=new h.RGBAImage({width:this._coordsTextureSize,height:this._coordsTextureSize},new Uint8Array(n.buffer)),c=new ct(t,a,t.gl.RGBA,{premultiply:!1});return c.bind(t.gl.NEAREST,t.gl.CLAMP_TO_EDGE),this._coordsTexture=c,c}pointCoordinate(t){const n=new Uint8Array(4),a=this.painter.context,c=a.gl;a.bindFramebuffer.set(this.getFramebuffer("coords").framebuffer),c.readPixels(t.x,this.painter.height/devicePixelRatio-t.y-1,1,1,c.RGBA,c.UNSIGNED_BYTE,n),a.bindFramebuffer.set(null);const d=n[0]+(n[2]>>4<<8),m=n[1]+((15&n[2])<<8),y=this.coordsIndex[255-n[3]],_=y&&this.sourceCache.getTileByID(y);if(!_)return null;const x=this._coordsTextureSize,T=(1<<_.tileID.canonical.z)*x;return new h.MercatorCoordinate((_.tileID.canonical.x*x+d)/T,(_.tileID.canonical.y*x+m)/T,this.getElevation(_.tileID,d,m,x))}getTerrainMesh(){if(this._mesh)return this._mesh;const t=this.painter.context,n=new h.Pos3dArray,a=new h.TriangleIndexArray,c=this.meshSize,d=h.EXTENT/c,m=c*c;for(let w=0;w<=c;w++)for(let M=0;M<=c;M++)n.emplaceBack(M*d,w*d,0);for(let w=0;wt.id!==n),this._recentlyUsed.push(t.id)}stampObject(t){t.stamp=++this._stamp}getOrCreateFreeObject(){for(const n of this._recentlyUsed)if(!this._objects[n].inUse)return this._objects[n];if(this._objects.length>=this._size)throw new Error("No free RenderPool available, call freeAllObjects() required!");const t=this._createObject(this._objects.length);return this._objects.push(t),t}freeObject(t){t.inUse=!1}freeAllObjects(){for(const t of this._objects)this.freeObject(t)}isFull(){return!(this._objects.length!t.inUse)===!1}}const wr={background:!0,fill:!0,line:!0,raster:!0,hillshade:!0};class St{constructor(t,n){this.painter=t,this.terrain=n,this.pool=new Ml(t.context,30,n.sourceCache.tileSize*n.qualityFactor)}destruct(){this.pool.destruct()}getTexture(t){return this.pool.getObjectForId(t.rtt[this._stacks.length-1].id).texture}prepareForRender(t,n){this._stacks=[],this._prevType=null,this._rttTiles=[],this._renderableTiles=this.terrain.sourceCache.getRenderableTiles(),this._renderableLayerIds=t._order.filter(a=>!t._layers[a].isHidden(n)),this._coordsDescendingInv={};for(const a in t.sourceCaches){this._coordsDescendingInv[a]={};const c=t.sourceCaches[a].getVisibleCoordinates();for(const d of c){const m=this.terrain.sourceCache.getTerrainCoords(d);for(const y in m)this._coordsDescendingInv[a][y]||(this._coordsDescendingInv[a][y]=[]),this._coordsDescendingInv[a][y].push(m[y])}}this._coordsDescendingInvStr={};for(const a of t._order){const c=t._layers[a],d=c.source;if(wr[c.type]&&!this._coordsDescendingInvStr[d]){this._coordsDescendingInvStr[d]={};for(const m in this._coordsDescendingInv[d])this._coordsDescendingInvStr[d][m]=this._coordsDescendingInv[d][m].map(y=>y.key).sort().join()}}for(const a of this._renderableTiles)for(const c in this._coordsDescendingInvStr){const d=this._coordsDescendingInvStr[c][a.tileID.key];d&&d!==a.rttCoords[c]&&(a.rtt=[])}}renderLayer(t){if(t.isHidden(this.painter.transform.zoom))return!1;const n=t.type,a=this.painter,c=this._renderableLayerIds[this._renderableLayerIds.length-1]===t.id;if(wr[n]&&(this._prevType&&wr[this._prevType]||this._stacks.push([]),this._prevType=n,this._stacks[this._stacks.length-1].push(t.id),!c))return!0;if(wr[this._prevType]||wr[n]&&c){this._prevType=n;const d=this._stacks.length-1,m=this._stacks[d]||[];for(const y of this._renderableTiles){if(this.pool.isFull()&&(Ia(this.painter,this.terrain,this._rttTiles),this._rttTiles=[],this.pool.freeAllObjects()),this._rttTiles.push(y),y.rtt[d]){const x=this.pool.getObjectForId(y.rtt[d].id);if(x.stamp===y.rtt[d].stamp){this.pool.useObject(x);continue}}const _=this.pool.getOrCreateFreeObject();this.pool.useObject(_),this.pool.stampObject(_),y.rtt[d]={id:_.id,stamp:_.stamp},a.context.bindFramebuffer.set(_.fbo.framebuffer),a.context.clear({color:h.Color.transparent,stencil:0}),a.currentStencilSource=void 0;for(let x=0;x{o.touchstart=o.dragStart,o.touchmoveWindow=o.dragMove,o.touchend=o.dragEnd},Os={showCompass:!0,showZoom:!0,visualizePitch:!1};class Fa{constructor(t,n,a=!1){this._clickTolerance=10;const c=t.dragRotate._mouseRotate.getClickTolerance(),d=t.dragRotate._mousePitch.getClickTolerance();this.element=n,this.mouseRotate=Bo({clickTolerance:c,enable:!0}),this.touchRotate=(({enable:m,clickTolerance:y,bearingDegreesPerPixelMoved:_=.8})=>{const x=new Ps;return new br({clickTolerance:y,move:(T,w)=>({bearingDelta:(w.x-T.x)*_}),moveStateManager:x,enable:m,assignEvents:Cn})})({clickTolerance:c,enable:!0}),this.map=t,a&&(this.mousePitch=zs({clickTolerance:d,enable:!0}),this.touchPitch=(({enable:m,clickTolerance:y,pitchDegreesPerPixelMoved:_=-.5})=>{const x=new Ps;return new br({clickTolerance:y,move:(T,w)=>({pitchDelta:(w.y-T.y)*_}),moveStateManager:x,enable:m,assignEvents:Cn})})({clickTolerance:d,enable:!0})),h.bindAll(["mousedown","mousemove","mouseup","touchstart","touchmove","touchend","reset"],this),te.addEventListener(n,"mousedown",this.mousedown),te.addEventListener(n,"touchstart",this.touchstart,{passive:!1}),te.addEventListener(n,"touchcancel",this.reset)}startMouse(t,n){this.mouseRotate.dragStart(t,n),this.mousePitch&&this.mousePitch.dragStart(t,n),te.disableDrag()}startTouch(t,n){this.touchRotate.dragStart(t,n),this.touchPitch&&this.touchPitch.dragStart(t,n),te.disableDrag()}moveMouse(t,n){const a=this.map,{bearingDelta:c}=this.mouseRotate.dragMove(t,n)||{};if(c&&a.setBearing(a.getBearing()+c),this.mousePitch){const{pitchDelta:d}=this.mousePitch.dragMove(t,n)||{};d&&a.setPitch(a.getPitch()+d)}}moveTouch(t,n){const a=this.map,{bearingDelta:c}=this.touchRotate.dragMove(t,n)||{};if(c&&a.setBearing(a.getBearing()+c),this.touchPitch){const{pitchDelta:d}=this.touchPitch.dragMove(t,n)||{};d&&a.setPitch(a.getPitch()+d)}}off(){const t=this.element;te.removeEventListener(t,"mousedown",this.mousedown),te.removeEventListener(t,"touchstart",this.touchstart,{passive:!1}),te.removeEventListener(window,"touchmove",this.touchmove,{passive:!1}),te.removeEventListener(window,"touchend",this.touchend),te.removeEventListener(t,"touchcancel",this.reset),this.offTemp()}offTemp(){te.enableDrag(),te.removeEventListener(window,"mousemove",this.mousemove),te.removeEventListener(window,"mouseup",this.mouseup),te.removeEventListener(window,"touchmove",this.touchmove,{passive:!1}),te.removeEventListener(window,"touchend",this.touchend)}mousedown(t){this.startMouse(h.extend({},t,{ctrlKey:!0,preventDefault:()=>t.preventDefault()}),te.mousePos(this.element,t)),te.addEventListener(window,"mousemove",this.mousemove),te.addEventListener(window,"mouseup",this.mouseup)}mousemove(t){this.moveMouse(t,te.mousePos(this.element,t))}mouseup(t){this.mouseRotate.dragEnd(t),this.mousePitch&&this.mousePitch.dragEnd(t),this.offTemp()}touchstart(t){t.targetTouches.length!==1?this.reset():(this._startPos=this._lastPos=te.touchPos(this.element,t.targetTouches)[0],this.startTouch(t,this._startPos),te.addEventListener(window,"touchmove",this.touchmove,{passive:!1}),te.addEventListener(window,"touchend",this.touchend))}touchmove(t){t.targetTouches.length!==1?this.reset():(this._lastPos=te.touchPos(this.element,t.targetTouches)[0],this.moveTouch(t,this._lastPos))}touchend(t){t.targetTouches.length===0&&this._startPos&&this._lastPos&&this._startPos.dist(this._lastPos)180;){const a=n.locationPoint(o);if(a.x>=0&&a.y>=0&&a.x<=n.width&&a.y<=n.height)break;o.lng>n.center.lng?o.lng-=360:o.lng+=360}return o}const 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 Vs(o,t,n){const a=o.classList;for(const c in tn)a.remove(`maplibregl-${n}-anchor-${c}`);a.add(`maplibregl-${n}-anchor-${t}`)}class ts extends h.Evented{constructor(t,n){if(super(),(t instanceof HTMLElement||n)&&(t=h.extend({element:t},n)),h.bindAll(["_update","_onMove","_onUp","_addDragHandler","_onMapClick","_onKeyPress"],this),this._anchor=t&&t.anchor||"center",this._color=t&&t.color||"#3FB1CE",this._scale=t&&t.scale||1,this._draggable=t&&t.draggable||!1,this._clickTolerance=t&&t.clickTolerance||0,this._isDragging=!1,this._state="inactive",this._rotation=t&&t.rotation||0,this._rotationAlignment=t&&t.rotationAlignment||"auto",this._pitchAlignment=t&&t.pitchAlignment&&t.pitchAlignment!=="auto"?t.pitchAlignment:this._rotationAlignment,t&&t.element)this._element=t.element,this._offset=h.Point.convert(t&&t.offset||[0,0]);else{this._defaultMarker=!0,this._element=te.create("div"),this._element.setAttribute("aria-label","Map marker");const a=te.createNS("http://www.w3.org/2000/svg","svg"),c=41,d=27;a.setAttributeNS(null,"display","block"),a.setAttributeNS(null,"height",`${c}px`),a.setAttributeNS(null,"width",`${d}px`),a.setAttributeNS(null,"viewBox",`0 0 ${d} ${c}`);const m=te.createNS("http://www.w3.org/2000/svg","g");m.setAttributeNS(null,"stroke","none"),m.setAttributeNS(null,"stroke-width","1"),m.setAttributeNS(null,"fill","none"),m.setAttributeNS(null,"fill-rule","evenodd");const y=te.createNS("http://www.w3.org/2000/svg","g");y.setAttributeNS(null,"fill-rule","nonzero");const _=te.createNS("http://www.w3.org/2000/svg","g");_.setAttributeNS(null,"transform","translate(3.0, 29.0)"),_.setAttributeNS(null,"fill","#000000");const x=[{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"}];for(const J of x){const O=te.createNS("http://www.w3.org/2000/svg","ellipse");O.setAttributeNS(null,"opacity","0.04"),O.setAttributeNS(null,"cx","10.5"),O.setAttributeNS(null,"cy","5.80029008"),O.setAttributeNS(null,"rx",J.rx),O.setAttributeNS(null,"ry",J.ry),_.appendChild(O)}const 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Z=te.createNS("http://www.w3.org/2000/svg","circle");Z.setAttributeNS(null,"fill","#FFFFFF"),Z.setAttributeNS(null,"cx","5.5"),Z.setAttributeNS(null,"cy","5.5"),Z.setAttributeNS(null,"r","5.4999962"),D.appendChild(U),D.appendChild(Z),y.appendChild(_),y.appendChild(T),y.appendChild(M),y.appendChild(k),y.appendChild(D),a.appendChild(y),a.setAttributeNS(null,"height",c*this._scale+"px"),a.setAttributeNS(null,"width",d*this._scale+"px"),this._element.appendChild(a),this._offset=h.Point.convert(t&&t.offset||[0,-14])}this._element.classList.add("maplibregl-marker"),this._element.addEventListener("dragstart",a=>{a.preventDefault()}),this._element.addEventListener("mousedown",a=>{a.preventDefault()}),Vs(this._element,this._anchor,"marker"),this._popup=null}addTo(t){return this.remove(),this._map=t,t.getCanvasContainer().appendChild(this._element),t.on("move",this._update),t.on("moveend",this._update),this.setDraggable(this._draggable),this._update(),this._map.on("click",this._onMapClick),this}remove(){return this._opacityTimeout&&(clearTimeout(this._opacityTimeout),delete this._opacityTimeout),this._map&&(this._map.off("click",this._onMapClick),this._map.off("move",this._update),this._map.off("moveend",this._update),this._map.off("mousedown",this._addDragHandler),this._map.off("touchstart",this._addDragHandler),this._map.off("mouseup",this._onUp),this._map.off("touchend",this._onUp),this._map.off("mousemove",this._onMove),this._map.off("touchmove",this._onMove),delete this._map),te.remove(this._element),this._popup&&this._popup.remove(),this}getLngLat(){return this._lngLat}setLngLat(t){return this._lngLat=h.LngLat.convert(t),this._pos=null,this._popup&&this._popup.setLngLat(this._lngLat),this._update(),this}getElement(){return this._element}setPopup(t){if(this._popup&&(this._popup.remove(),this._popup=null,this._element.removeEventListener("keypress",this._onKeyPress),this._originalTabIndex||this._element.removeAttribute("tabindex")),t){if(!("offset"in t.options)){const c=Math.sqrt(Math.pow(13.5,2)/2);t.options.offset=this._defaultMarker?{top:[0,0],"top-left":[0,0],"top-right":[0,0],bottom:[0,-38.1],"bottom-left":[c,-1*(38.1-13.5+c)],"bottom-right":[-c,-1*(38.1-13.5+c)],left:[13.5,-1*(38.1-13.5)],right:[-13.5,-1*(38.1-13.5)]}:this._offset}this._popup=t,this._lngLat&&this._popup.setLngLat(this._lngLat),this._originalTabIndex=this._element.getAttribute("tabindex"),this._originalTabIndex||this._element.setAttribute("tabindex","0"),this._element.addEventListener("keypress",this._onKeyPress)}return this}_onKeyPress(t){const n=t.code,a=t.charCode||t.keyCode;n!=="Space"&&n!=="Enter"&&a!==32&&a!==13||this.togglePopup()}_onMapClick(t){const n=t.originalEvent.target,a=this._element;this._popup&&(n===a||a.contains(n))&&this.togglePopup()}getPopup(){return this._popup}togglePopup(){const t=this._popup;return t?(t.isOpen()?t.remove():t.addTo(this._map),this):this}_update(t){if(!this._map)return;this._map.transform.renderWorldCopies&&(this._lngLat=Us(this._lngLat,this._pos,this._map.transform)),this._pos=this._map.project(this._lngLat)._add(this._offset);let n="";this._rotationAlignment==="viewport"||this._rotationAlignment==="auto"?n=`rotateZ(${this._rotation}deg)`:this._rotationAlignment==="map"&&(n=`rotateZ(${this._rotation-this._map.getBearing()}deg)`);let a="";this._pitchAlignment==="viewport"||this._pitchAlignment==="auto"?a="rotateX(0deg)":this._pitchAlignment==="map"&&(a=`rotateX(${this._map.getPitch()}deg)`),t&&t.type!=="moveend"||(this._pos=this._pos.round()),te.setTransform(this._element,`${tn[this._anchor]} translate(${this._pos.x}px, ${this._pos.y}px) ${a} ${n}`),this._map.terrain&&!this._opacityTimeout&&(this._opacityTimeout=setTimeout(()=>{const c=this._map.unproject(this._pos),d=40075016686e-3*Math.abs(Math.cos(this._lngLat.lat*Math.PI/180))/Math.pow(2,this._map.transform.tileZoom+8);this._element.style.opacity=c.distanceTo(this._lngLat)>20*d?"0.2":"1.0",this._opacityTimeout=null},100))}getOffset(){return this._offset}setOffset(t){return this._offset=h.Point.convert(t),this._update(),this}_onMove(t){if(!this._isDragging){const n=this._clickTolerance||this._map._clickTolerance;this._isDragging=t.point.dist(this._pointerdownPos)>=n}this._isDragging&&(this._pos=t.point.sub(this._positionDelta),this._lngLat=this._map.unproject(this._pos),this.setLngLat(this._lngLat),this._element.style.pointerEvents="none",this._state==="pending"&&(this._state="active",this.fire(new h.Event("dragstart"))),this.fire(new h.Event("drag")))}_onUp(){this._element.style.pointerEvents="auto",this._positionDelta=null,this._pointerdownPos=null,this._isDragging=!1,this._map.off("mousemove",this._onMove),this._map.off("touchmove",this._onMove),this._state==="active"&&this.fire(new h.Event("dragend")),this._state="inactive"}_addDragHandler(t){this._element.contains(t.originalEvent.target)&&(t.preventDefault(),this._positionDelta=t.point.sub(this._pos).add(this._offset),this._pointerdownPos=t.point,this._state="pending",this._map.on("mousemove",this._onMove),this._map.on("touchmove",this._onMove),this._map.once("mouseup",this._onUp),this._map.once("touchend",this._onUp))}setDraggable(t){return this._draggable=!!t,this._map&&(t?(this._map.on("mousedown",this._addDragHandler),this._map.on("touchstart",this._addDragHandler)):(this._map.off("mousedown",this._addDragHandler),this._map.off("touchstart",this._addDragHandler))),this}isDraggable(){return this._draggable}setRotation(t){return this._rotation=t||0,this._update(),this}getRotation(){return this._rotation}setRotationAlignment(t){return this._rotationAlignment=t||"auto",this._update(),this}getRotationAlignment(){return this._rotationAlignment}setPitchAlignment(t){return this._pitchAlignment=t&&t!=="auto"?t:this._rotationAlignment,this._update(),this}getPitchAlignment(){return this._pitchAlignment}}const Oa={positionOptions:{enableHighAccuracy:!1,maximumAge:0,timeout:6e3},fitBoundsOptions:{maxZoom:15},trackUserLocation:!1,showAccuracyCircle:!0,showUserLocation:!0};let Mn=0,rn=!1;const Ua={maxWidth:100,unit:"metric"};function Ns(o,t,n){const a=n&&n.maxWidth||100,c=o._container.clientHeight/2,d=o.unproject([0,c]),m=o.unproject([a,c]),y=d.distanceTo(m);if(n&&n.unit==="imperial"){const _=3.2808*y;_>5280?nn(t,a,_/5280,o._getUIString("ScaleControl.Miles")):nn(t,a,_,o._getUIString("ScaleControl.Feet"))}else n&&n.unit==="nautical"?nn(t,a,y/1852,o._getUIString("ScaleControl.NauticalMiles")):y>=1e3?nn(t,a,y/1e3,o._getUIString("ScaleControl.Kilometers")):nn(t,a,y,o._getUIString("ScaleControl.Meters"))}function nn(o,t,n,a){const c=function(d){const m=Math.pow(10,`${Math.floor(d)}`.length-1);let y=d/m;return y=y>=10?10:y>=5?5:y>=3?3:y>=2?2:y>=1?1:function(_){const x=Math.pow(10,Math.ceil(-Math.log(_)/Math.LN10));return Math.round(_*x)/x}(y),m*y}(n);o.style.width=t*(c/n)+"px",o.innerHTML=`${c} ${a}`}const $s={closeButton:!0,closeOnClick:!0,focusAfterOpen:!0,className:"",maxWidth:"240px"},Va=["a[href]","[tabindex]:not([tabindex='-1'])","[contenteditable]:not([contenteditable='false'])","button:not([disabled])","input:not([disabled])","select:not([disabled])","textarea:not([disabled])"].join(", ");function qs(o){if(o){if(typeof o=="number"){const t=Math.round(Math.sqrt(.5*Math.pow(o,2)));return{center:new h.Point(0,0),top:new h.Point(0,o),"top-left":new h.Point(t,t),"top-right":new h.Point(-t,t),bottom:new h.Point(0,-o),"bottom-left":new h.Point(t,-t),"bottom-right":new h.Point(-t,-t),left:new h.Point(o,0),right:new h.Point(-o,0)}}if(o instanceof h.Point||Array.isArray(o)){const t=h.Point.convert(o);return{center:t,top:t,"top-left":t,"top-right":t,bottom:t,"bottom-left":t,"bottom-right":t,left:t,right:t}}return{center:h.Point.convert(o.center||[0,0]),top:h.Point.convert(o.top||[0,0]),"top-left":h.Point.convert(o["top-left"]||[0,0]),"top-right":h.Point.convert(o["top-right"]||[0,0]),bottom:h.Point.convert(o.bottom||[0,0]),"bottom-left":h.Point.convert(o["bottom-left"]||[0,0]),"bottom-right":h.Point.convert(o["bottom-right"]||[0,0]),left:h.Point.convert(o.left||[0,0]),right:h.Point.convert(o.right||[0,0])}}return qs(new h.Point(0,0))}const js=vt,Zs={setRTLTextPlugin:h.setRTLTextPlugin,getRTLTextPluginStatus:h.getRTLTextPluginStatus,Map:class extends Me{constructor(o){var t;if(h.PerformanceUtils.mark(h.PerformanceMarkers.create),(o=h.extend({},qo,o)).minZoom!=null&&o.maxZoom!=null&&o.minZoom>o.maxZoom)throw new Error("maxZoom must be greater than or equal to minZoom");if(o.minPitch!=null&&o.maxPitch!=null&&o.minPitch>o.maxPitch)throw new Error("maxPitch must be greater than or equal to minPitch");if(o.minPitch!=null&&o.minPitch<0)throw new Error("minPitch must be greater than or equal to 0");if(o.maxPitch!=null&&o.maxPitch>85)throw new Error("maxPitch must be less than or equal to 85");if(super(new Cs(o.minZoom,o.maxZoom,o.minPitch,o.maxPitch,o.renderWorldCopies),{bearingSnap:o.bearingSnap}),this._interactive=o.interactive,this._cooperativeGestures=o.cooperativeGestures,this._metaKey=navigator.platform.indexOf("Mac")===0?"metaKey":"ctrlKey",this._maxTileCacheSize=o.maxTileCacheSize,this._maxTileCacheZoomLevels=o.maxTileCacheZoomLevels,this._failIfMajorPerformanceCaveat=o.failIfMajorPerformanceCaveat,this._preserveDrawingBuffer=o.preserveDrawingBuffer,this._antialias=o.antialias,this._trackResize=o.trackResize,this._bearingSnap=o.bearingSnap,this._refreshExpiredTiles=o.refreshExpiredTiles,this._fadeDuration=o.fadeDuration,this._crossSourceCollisions=o.crossSourceCollisions,this._crossFadingFactor=1,this._collectResourceTiming=o.collectResourceTiming,this._renderTaskQueue=new Ba,this._controls=[],this._mapId=h.uniqueId(),this._locale=h.extend({},Ra,o.locale),this._clickTolerance=o.clickTolerance,this._pixelRatio=(t=o.pixelRatio)!==null&&t!==void 0?t:devicePixelRatio,this.transformCameraUpdate=o.transformCameraUpdate,this._imageQueueHandle=mi.addThrottleControl(()=>this.isMoving()),this._requestManager=new _t(o.transformRequest),typeof o.container=="string"){if(this._container=document.getElementById(o.container),!this._container)throw new Error(`Container '${o.container}' not found.`)}else{if(!(o.container instanceof HTMLElement))throw new Error("Invalid type: 'container' must be a String or HTMLElement.");this._container=o.container}if(o.maxBounds&&this.setMaxBounds(o.maxBounds),h.bindAll(["_onWindowOnline","_onMapScroll","_cooperativeGesturesOnWheel","_contextLost","_contextRestored"],this),this._setupContainer(),this._setupPainter(),this.on("move",()=>this._update(!1)),this.on("moveend",()=>this._update(!1)),this.on("zoom",()=>this._update(!0)),this.on("terrain",()=>{this.painter.terrainFacilitator.dirty=!0,this._update(!0)}),this.once("idle",()=>{this._idleTriggered=!0}),typeof window<"u"){addEventListener("online",this._onWindowOnline,!1);let n=!1;this._resizeObserver=new ResizeObserver(a=>{n?this._trackResize&&this.resize(a)._update():n=!0}),this._resizeObserver.observe(this._container)}this.handlers=new ar(this,o),this._cooperativeGestures&&this._setupCooperativeGestures(),this._hash=o.hash&&new Po(typeof o.hash=="string"&&o.hash||void 0).addTo(this),this._hash&&this._hash._onHashChange()||(this.jumpTo({center:o.center,zoom:o.zoom,bearing:o.bearing,pitch:o.pitch}),o.bounds&&(this.resize(),this.fitBounds(o.bounds,h.extend({},o.fitBoundsOptions,{duration:0})))),this.resize(),this._localIdeographFontFamily=o.localIdeographFontFamily,this._validateStyle=o.validateStyle,o.style&&this.setStyle(o.style,{localIdeographFontFamily:o.localIdeographFontFamily}),o.attributionControl&&this.addControl(new Le({customAttribution:o.customAttribution})),o.maplibreLogo&&this.addControl(new es,o.logoPosition),this.on("style.load",()=>{this.transform.unmodified&&this.jumpTo(this.style.stylesheet)}),this.on("data",n=>{this._update(n.dataType==="style"),this.fire(new h.Event(`${n.dataType}data`,n))}),this.on("dataloading",n=>{this.fire(new h.Event(`${n.dataType}dataloading`,n))}),this.on("dataabort",n=>{this.fire(new h.Event("sourcedataabort",n))})}_getMapId(){return this._mapId}addControl(o,t){if(t===void 0&&(t=o.getDefaultPosition?o.getDefaultPosition():"top-right"),!o||!o.onAdd)return this.fire(new h.ErrorEvent(new Error("Invalid argument to map.addControl(). Argument must be a control with onAdd and onRemove methods.")));const n=o.onAdd(this);this._controls.push(o);const a=this._controlPositions[t];return t.indexOf("bottom")!==-1?a.insertBefore(n,a.firstChild):a.appendChild(n),this}removeControl(o){if(!o||!o.onRemove)return this.fire(new h.ErrorEvent(new Error("Invalid argument to map.removeControl(). Argument must be a control with onAdd and onRemove methods.")));const t=this._controls.indexOf(o);return t>-1&&this._controls.splice(t,1),o.onRemove(this),this}hasControl(o){return this._controls.indexOf(o)>-1}calculateCameraOptionsFromTo(o,t,n,a){return a==null&&this.terrain&&(a=this.transform.getElevation(n,this.terrain)),super.calculateCameraOptionsFromTo(o,t,n,a)}resize(o){var t;const n=this._containerDimensions(),a=n[0],c=n[1];this._resizeCanvas(a,c,this.getPixelRatio()),this.transform.resize(a,c),(t=this._requestedCameraState)===null||t===void 0||t.resize(a,c),this.painter.resize(a,c,this.getPixelRatio());const d=!this._moving;return d&&(this.stop(),this.fire(new h.Event("movestart",o)).fire(new h.Event("move",o))),this.fire(new h.Event("resize",o)),d&&this.fire(new h.Event("moveend",o)),this}getPixelRatio(){return this._pixelRatio}setPixelRatio(o){const[t,n]=this._containerDimensions();this._pixelRatio=o,this._resizeCanvas(t,n,o),this.painter.resize(t,n,o)}getBounds(){return this.transform.getBounds()}getMaxBounds(){return this.transform.getMaxBounds()}setMaxBounds(o){return this.transform.setMaxBounds(Yt.convert(o)),this._update()}setMinZoom(o){if((o=o??-2)>=-2&&o<=this.transform.maxZoom)return this.transform.minZoom=o,this._update(),this.getZoom()=this.transform.minZoom)return this.transform.maxZoom=o,this._update(),this.getZoom()>o&&this.setZoom(o),this;throw new Error("maxZoom must be greater than the current minZoom")}getMaxZoom(){return this.transform.maxZoom}setMinPitch(o){if((o=o??0)<0)throw new Error("minPitch must be greater than or equal to 0");if(o>=0&&o<=this.transform.maxPitch)return this.transform.minPitch=o,this._update(),this.getPitch()85)throw new Error("maxPitch must be less than or equal to 85");if(o>=this.transform.minPitch)return this.transform.maxPitch=o,this._update(),this.getPitch()>o&&this.setPitch(o),this;throw new Error("maxPitch must be greater than the current minPitch")}getMaxPitch(){return this.transform.maxPitch}getRenderWorldCopies(){return this.transform.renderWorldCopies}setRenderWorldCopies(o){return this.transform.renderWorldCopies=o,this._update()}getCooperativeGestures(){return this._cooperativeGestures}setCooperativeGestures(o){return this._cooperativeGestures=o,this._cooperativeGestures?this._setupCooperativeGestures():this._destroyCooperativeGestures(),this}project(o){return this.transform.locationPoint(h.LngLat.convert(o),this.style&&this.terrain)}unproject(o){return this.transform.pointLocation(h.Point.convert(o),this.terrain)}isMoving(){var o;return this._moving||((o=this.handlers)===null||o===void 0?void 0:o.isMoving())}isZooming(){var o;return this._zooming||((o=this.handlers)===null||o===void 0?void 0:o.isZooming())}isRotating(){var o;return this._rotating||((o=this.handlers)===null||o===void 0?void 0:o.isRotating())}_createDelegatedListener(o,t,n){if(o==="mouseenter"||o==="mouseover"){let a=!1;return{layer:t,listener:n,delegates:{mousemove:d=>{const m=this.getLayer(t)?this.queryRenderedFeatures(d.point,{layers:[t]}):[];m.length?a||(a=!0,n.call(this,new Rt(o,this,d.originalEvent,{features:m}))):a=!1},mouseout:()=>{a=!1}}}}if(o==="mouseleave"||o==="mouseout"){let a=!1;return{layer:t,listener:n,delegates:{mousemove:m=>{(this.getLayer(t)?this.queryRenderedFeatures(m.point,{layers:[t]}):[]).length?a=!0:a&&(a=!1,n.call(this,new Rt(o,this,m.originalEvent)))},mouseout:m=>{a&&(a=!1,n.call(this,new Rt(o,this,m.originalEvent)))}}}}{const a=c=>{const d=this.getLayer(t)?this.queryRenderedFeatures(c.point,{layers:[t]}):[];d.length&&(c.features=d,n.call(this,c),delete c.features)};return{layer:t,listener:n,delegates:{[o]:a}}}}on(o,t,n){if(n===void 0)return super.on(o,t);const a=this._createDelegatedListener(o,t,n);this._delegatedListeners=this._delegatedListeners||{},this._delegatedListeners[o]=this._delegatedListeners[o]||[],this._delegatedListeners[o].push(a);for(const c in a.delegates)this.on(c,a.delegates[c]);return this}once(o,t,n){if(n===void 0)return super.once(o,t);const a=this._createDelegatedListener(o,t,n);for(const c in a.delegates)this.once(c,a.delegates[c]);return this}off(o,t,n){return n===void 0?super.off(o,t):(this._delegatedListeners&&this._delegatedListeners[o]&&(a=>{const c=this._delegatedListeners[o];for(let d=0;dthis._updateStyle(o,t));const n=this.style&&t.transformStyle?this.style.serialize():void 0;return this.style&&(this.style.setEventedParent(null),this.style._remove(!o)),o?(this.style=new ei(this,t||{}),this.style.setEventedParent(this,{style:this.style}),typeof o=="string"?this.style.loadURL(o,t,n):this.style.loadJSON(o,t,n),this):(delete this.style,this)}_lazyInitEmptyStyle(){this.style||(this.style=new ei(this,{}),this.style.setEventedParent(this,{style:this.style}),this.style.loadEmpty())}_diffStyle(o,t){if(typeof o=="string"){const n=this._requestManager.transformRequest(o,ot.Style);h.getJSON(n,(a,c)=>{a?this.fire(new h.ErrorEvent(a)):c&&this._updateDiff(c,t)})}else typeof o=="object"&&this._updateDiff(o,t)}_updateDiff(o,t){try{this.style.setState(o,t)&&this._update(!0)}catch(n){h.warnOnce(`Unable to perform style diff: ${n.message||n.error||n}. Rebuilding the style from scratch.`),this._updateStyle(o,t)}}getStyle(){if(this.style)return this.style.serialize()}isStyleLoaded(){return this.style?this.style.loaded():h.warnOnce("There is no style added to the map.")}addSource(o,t){return this._lazyInitEmptyStyle(),this.style.addSource(o,t),this._update(!0)}isSourceLoaded(o){const t=this.style&&this.style.sourceCaches[o];if(t!==void 0)return t.loaded();this.fire(new h.ErrorEvent(new Error(`There is no source with ID '${o}'`)))}setTerrain(o){if(this.style._checkLoaded(),this._terrainDataCallback&&this.style.off("data",this._terrainDataCallback),o){const t=this.style.sourceCaches[o.source];if(!t)throw new Error(`cannot load terrain, because there exists no source with ID: ${o.source}`);for(const n in this.style._layers){const a=this.style._layers[n];a.type==="hillshade"&&a.source===o.source&&h.warnOnce("You are using the same source for a hillshade layer and for 3D terrain. Please consider using two separate sources to improve rendering quality.")}this.terrain=new or(this.painter,t,o),this.painter.renderToTexture=new St(this.painter,this.terrain),this.transform.updateElevation(this.terrain),this._terrainDataCallback=n=>{n.dataType==="style"?this.terrain.sourceCache.freeRtt():n.dataType==="source"&&n.tile&&(n.sourceId===o.source&&this.transform.updateElevation(this.terrain),this.terrain.sourceCache.freeRtt(n.tile.tileID))},this.style.on("data",this._terrainDataCallback)}else this.terrain&&this.terrain.sourceCache.destruct(),this.terrain=null,this.painter.renderToTexture&&this.painter.renderToTexture.destruct(),this.painter.renderToTexture=null,this.transform.updateElevation(this.terrain);return this.fire(new h.Event("terrain",{terrain:o})),this}getTerrain(){return this.terrain&&this.terrain.options}areTilesLoaded(){const o=this.style&&this.style.sourceCaches;for(const t in o){const n=o[t]._tiles;for(const a in n){const c=n[a];if(c.state!=="loaded"&&c.state!=="errored")return!1}}return!0}addSourceType(o,t,n){return this._lazyInitEmptyStyle(),this.style.addSourceType(o,t,n)}removeSource(o){return this.style.removeSource(o),this._update(!0)}getSource(o){return this.style.getSource(o)}addImage(o,t,{pixelRatio:n=1,sdf:a=!1,stretchX:c,stretchY:d,content:m}={}){if(this._lazyInitEmptyStyle(),t instanceof HTMLImageElement||h.isImageBitmap(t)){const{width:y,height:_,data:x}=h.exported.getImageData(t);this.style.addImage(o,{data:new h.RGBAImage({width:y,height:_},x),pixelRatio:n,stretchX:c,stretchY:d,content:m,sdf:a,version:0})}else{if(t.width===void 0||t.height===void 0)return this.fire(new h.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`")));{const{width:y,height:_,data:x}=t,T=t;this.style.addImage(o,{data:new h.RGBAImage({width:y,height:_},new Uint8Array(x)),pixelRatio:n,stretchX:c,stretchY:d,content:m,sdf:a,version:0,userImage:T}),T.onAdd&&T.onAdd(this,o)}}}updateImage(o,t){const n=this.style.getImage(o);if(!n)return this.fire(new h.ErrorEvent(new Error("The map has no image with that id. If you are adding a new image use `map.addImage(...)` instead.")));const a=t instanceof HTMLImageElement||h.isImageBitmap(t)?h.exported.getImageData(t):t,{width:c,height:d,data:m}=a;if(c===void 0||d===void 0)return this.fire(new h.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`")));if(c!==n.data.width||d!==n.data.height)return this.fire(new h.ErrorEvent(new Error("The width and height of the updated image must be that same as the previous version of the image")));const y=!(t instanceof HTMLImageElement||h.isImageBitmap(t));n.data.replace(m,y),this.style.updateImage(o,n)}getImage(o){return this.style.getImage(o)}hasImage(o){return o?!!this.style.getImage(o):(this.fire(new h.ErrorEvent(new Error("Missing required image id"))),!1)}removeImage(o){this.style.removeImage(o)}loadImage(o,t){mi.getImage(this._requestManager.transformRequest(o,ot.Image),t)}listImages(){return this.style.listImages()}addLayer(o,t){return this._lazyInitEmptyStyle(),this.style.addLayer(o,t),this._update(!0)}moveLayer(o,t){return this.style.moveLayer(o,t),this._update(!0)}removeLayer(o){return this.style.removeLayer(o),this._update(!0)}getLayer(o){return this.style.getLayer(o)}setLayerZoomRange(o,t,n){return this.style.setLayerZoomRange(o,t,n),this._update(!0)}setFilter(o,t,n={}){return this.style.setFilter(o,t,n),this._update(!0)}getFilter(o){return this.style.getFilter(o)}setPaintProperty(o,t,n,a={}){return this.style.setPaintProperty(o,t,n,a),this._update(!0)}getPaintProperty(o,t){return this.style.getPaintProperty(o,t)}setLayoutProperty(o,t,n,a={}){return this.style.setLayoutProperty(o,t,n,a),this._update(!0)}getLayoutProperty(o,t){return this.style.getLayoutProperty(o,t)}setGlyphs(o,t={}){return this._lazyInitEmptyStyle(),this.style.setGlyphs(o,t),this._update(!0)}getGlyphs(){return this.style.getGlyphsUrl()}addSprite(o,t,n={}){return this._lazyInitEmptyStyle(),this.style.addSprite(o,t,n,a=>{a||this._update(!0)}),this}removeSprite(o){return this._lazyInitEmptyStyle(),this.style.removeSprite(o),this._update(!0)}getSprite(){return this.style.getSprite()}setSprite(o,t={}){return this._lazyInitEmptyStyle(),this.style.setSprite(o,t,n=>{n||this._update(!0)}),this}setLight(o,t={}){return this._lazyInitEmptyStyle(),this.style.setLight(o,t),this._update(!0)}getLight(){return this.style.getLight()}setFeatureState(o,t){return this.style.setFeatureState(o,t),this._update()}removeFeatureState(o,t){return this.style.removeFeatureState(o,t),this._update()}getFeatureState(o){return this.style.getFeatureState(o)}getContainer(){return this._container}getCanvasContainer(){return this._canvasContainer}getCanvas(){return this._canvas}_containerDimensions(){let o=0,t=0;return this._container&&(o=this._container.clientWidth||400,t=this._container.clientHeight||300),[o,t]}_setupContainer(){const o=this._container;o.classList.add("maplibregl-map");const t=this._canvasContainer=te.create("div","maplibregl-canvas-container",o);this._interactive&&t.classList.add("maplibregl-interactive"),this._canvas=te.create("canvas","maplibregl-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","Map"),this._canvas.setAttribute("role","region");const n=this._containerDimensions();this._resizeCanvas(n[0],n[1],this.getPixelRatio());const a=this._controlContainer=te.create("div","maplibregl-control-container",o),c=this._controlPositions={};["top-left","top-right","bottom-left","bottom-right"].forEach(d=>{c[d]=te.create("div",`maplibregl-ctrl-${d} `,a)}),this._container.addEventListener("scroll",this._onMapScroll,!1)}_cooperativeGesturesOnWheel(o){this._onCooperativeGesture(o,o[this._metaKey],1)}_setupCooperativeGestures(){this._cooperativeGesturesScreen=te.create("div","maplibregl-cooperative-gesture-screen",this._container);let o=typeof this._cooperativeGestures!="boolean"&&this._cooperativeGestures.windowsHelpText?this._cooperativeGestures.windowsHelpText:"Use Ctrl + scroll to zoom the map";navigator.platform.indexOf("Mac")===0&&(o=typeof this._cooperativeGestures!="boolean"&&this._cooperativeGestures.macHelpText?this._cooperativeGestures.macHelpText:"Use ⌘ + scroll to zoom the map"),this._cooperativeGesturesScreen.innerHTML=` -
${o}
-
${typeof this._cooperativeGestures!="boolean"&&this._cooperativeGestures.mobileHelpText?this._cooperativeGestures.mobileHelpText:"Use two fingers to move the map"}
- `,this._canvasContainer.addEventListener("wheel",this._cooperativeGesturesOnWheel,!1),this._canvasContainer.classList.add("maplibregl-cooperative-gestures")}_destroyCooperativeGestures(){te.remove(this._cooperativeGesturesScreen),this._canvasContainer.removeEventListener("wheel",this._cooperativeGesturesOnWheel,!1),this._canvasContainer.classList.remove("maplibregl-cooperative-gestures")}_resizeCanvas(o,t,n){this._canvas.width=n*o,this._canvas.height=n*t,this._canvas.style.width=`${o}px`,this._canvas.style.height=`${t}px`}_setupPainter(){const o={alpha:!0,stencil:!0,depth:!0,failIfMajorPerformanceCaveat:this._failIfMajorPerformanceCaveat,preserveDrawingBuffer:this._preserveDrawingBuffer,antialias:this._antialias||!1};let t=null;this._canvas.addEventListener("webglcontextcreationerror",a=>{t={requestedAttributes:o},a&&(t.statusMessage=a.statusMessage,t.type=a.type)},{once:!0});const n=this._canvas.getContext("webgl2",o)||this._canvas.getContext("webgl",o);if(!n){const a="Failed to initialize WebGL";throw t?(t.message=a,new Error(JSON.stringify(t))):new Error(a)}this.painter=new Mo(n,this.transform),Kt.testSupport(n)}_contextLost(o){o.preventDefault(),this._frame&&(this._frame.cancel(),this._frame=null),this.fire(new h.Event("webglcontextlost",{originalEvent:o}))}_contextRestored(o){this._setupPainter(),this.resize(),this._update(),this.fire(new h.Event("webglcontextrestored",{originalEvent:o}))}_onMapScroll(o){if(o.target===this._container)return this._container.scrollTop=0,this._container.scrollLeft=0,!1}_onCooperativeGesture(o,t,n){return!t&&n<2&&(this._cooperativeGesturesScreen.classList.add("maplibregl-show"),setTimeout(()=>{this._cooperativeGesturesScreen.classList.remove("maplibregl-show")},100)),!1}loaded(){return!this._styleDirty&&!this._sourcesDirty&&!!this.style&&this.style.loaded()}_update(o){return this.style&&this.style._loaded?(this._styleDirty=this._styleDirty||o,this._sourcesDirty=!0,this.triggerRepaint(),this):this}_requestRenderFrame(o){return this._update(),this._renderTaskQueue.add(o)}_cancelRenderFrame(o){this._renderTaskQueue.remove(o)}_render(o){const t=this._idleTriggered?this._fadeDuration:0;if(this.painter.context.setDirty(),this.painter.setBaseState(),this._renderTaskQueue.run(o),this._removed)return;let n=!1;if(this.style&&this._styleDirty){this._styleDirty=!1;const c=this.transform.zoom,d=h.exported.now();this.style.zoomHistory.update(c,d);const m=new h.EvaluationParameters(c,{now:d,fadeDuration:t,zoomHistory:this.style.zoomHistory,transition:this.style.getTransition()}),y=m.crossFadingFactor();y===1&&y===this._crossFadingFactor||(n=!0,this._crossFadingFactor=y),this.style.update(m)}this.style&&this._sourcesDirty&&(this._sourcesDirty=!1,this.style._updateSources(this.transform)),this.terrain&&this.terrain.sourceCache.update(this.transform,this.terrain),this.transform.updateElevation(this.terrain),this._placementDirty=this.style&&this.style._updatePlacement(this.painter.transform,this.showCollisionBoxes,t,this._crossSourceCollisions),this.painter.render(this.style,{showTileBoundaries:this.showTileBoundaries,showOverdrawInspector:this._showOverdrawInspector,rotating:this.isRotating(),zooming:this.isZooming(),moving:this.isMoving(),fadeDuration:t,showPadding:this.showPadding}),this.fire(new h.Event("render")),this.loaded()&&!this._loaded&&(this._loaded=!0,h.PerformanceUtils.mark(h.PerformanceMarkers.load),this.fire(new h.Event("load"))),this.style&&(this.style.hasTransitions()||n)&&(this._styleDirty=!0),this.style&&!this._placementDirty&&this.style._releaseSymbolFadeTiles();const a=this._sourcesDirty||this._styleDirty||this._placementDirty;return a||this._repaint?this.triggerRepaint():!this.isMoving()&&this.loaded()&&this.fire(new h.Event("idle")),!this._loaded||this._fullyLoaded||a||(this._fullyLoaded=!0,h.PerformanceUtils.mark(h.PerformanceMarkers.fullLoad)),this}redraw(){return this.style&&(this._frame&&(this._frame.cancel(),this._frame=null),this._render(0)),this}remove(){var o;this._hash&&this._hash.remove();for(const n of this._controls)n.onRemove(this);this._controls=[],this._frame&&(this._frame.cancel(),this._frame=null),this._renderTaskQueue.clear(),this.painter.destroy(),this.handlers.destroy(),delete this.handlers,this.setStyle(null),typeof window<"u"&&removeEventListener("online",this._onWindowOnline,!1),mi.removeThrottleControl(this._imageQueueHandle),(o=this._resizeObserver)===null||o===void 0||o.disconnect();const t=this.painter.context.gl.getExtension("WEBGL_lose_context");t&&t.loseContext(),this._canvas.removeEventListener("webglcontextrestored",this._contextRestored,!1),this._canvas.removeEventListener("webglcontextlost",this._contextLost,!1),te.remove(this._canvasContainer),te.remove(this._controlContainer),this._cooperativeGestures&&this._destroyCooperativeGestures(),this._container.classList.remove("maplibregl-map"),h.PerformanceUtils.clearMetrics(),this._removed=!0,this.fire(new h.Event("remove"))}triggerRepaint(){this.style&&!this._frame&&(this._frame=h.exported.frame(o=>{h.PerformanceUtils.frame(o),this._frame=null,this._render(o)}))}_onWindowOnline(){this._update()}get showTileBoundaries(){return!!this._showTileBoundaries}set showTileBoundaries(o){this._showTileBoundaries!==o&&(this._showTileBoundaries=o,this._update())}get showPadding(){return!!this._showPadding}set showPadding(o){this._showPadding!==o&&(this._showPadding=o,this._update())}get showCollisionBoxes(){return!!this._showCollisionBoxes}set showCollisionBoxes(o){this._showCollisionBoxes!==o&&(this._showCollisionBoxes=o,o?this.style._generateCollisionBoxes():this._update())}get showOverdrawInspector(){return!!this._showOverdrawInspector}set showOverdrawInspector(o){this._showOverdrawInspector!==o&&(this._showOverdrawInspector=o,this._update())}get repaint(){return!!this._repaint}set repaint(o){this._repaint!==o&&(this._repaint=o,this.triggerRepaint())}get vertices(){return!!this._vertices}set vertices(o){this._vertices=o,this._update()}get version(){return Ft}getCameraTargetElevation(){return this.transform.elevation}},NavigationControl:class{constructor(o){this.options=h.extend({},Os,o),this._container=te.create("div","maplibregl-ctrl maplibregl-ctrl-group"),this._container.addEventListener("contextmenu",t=>t.preventDefault()),this.options.showZoom&&(h.bindAll(["_setButtonTitle","_updateZoomButtons"],this),this._zoomInButton=this._createButton("maplibregl-ctrl-zoom-in",t=>this._map.zoomIn({},{originalEvent:t})),te.create("span","maplibregl-ctrl-icon",this._zoomInButton).setAttribute("aria-hidden","true"),this._zoomOutButton=this._createButton("maplibregl-ctrl-zoom-out",t=>this._map.zoomOut({},{originalEvent:t})),te.create("span","maplibregl-ctrl-icon",this._zoomOutButton).setAttribute("aria-hidden","true")),this.options.showCompass&&(h.bindAll(["_rotateCompassArrow"],this),this._compass=this._createButton("maplibregl-ctrl-compass",t=>{this.options.visualizePitch?this._map.resetNorthPitch({},{originalEvent:t}):this._map.resetNorth({},{originalEvent:t})}),this._compassIcon=te.create("span","maplibregl-ctrl-icon",this._compass),this._compassIcon.setAttribute("aria-hidden","true"))}_updateZoomButtons(){const o=this._map.getZoom(),t=o===this._map.getMaxZoom(),n=o===this._map.getMinZoom();this._zoomInButton.disabled=t,this._zoomOutButton.disabled=n,this._zoomInButton.setAttribute("aria-disabled",t.toString()),this._zoomOutButton.setAttribute("aria-disabled",n.toString())}_rotateCompassArrow(){const o=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(${this._map.transform.angle*(180/Math.PI)}deg)`;this._compassIcon.style.transform=o}onAdd(o){return this._map=o,this.options.showZoom&&(this._setButtonTitle(this._zoomInButton,"ZoomIn"),this._setButtonTitle(this._zoomOutButton,"ZoomOut"),this._map.on("zoom",this._updateZoomButtons),this._updateZoomButtons()),this.options.showCompass&&(this._setButtonTitle(this._compass,"ResetBearing"),this.options.visualizePitch&&this._map.on("pitch",this._rotateCompassArrow),this._map.on("rotate",this._rotateCompassArrow),this._rotateCompassArrow(),this._handler=new Fa(this._map,this._compass,this.options.visualizePitch)),this._container}onRemove(){te.remove(this._container),this.options.showZoom&&this._map.off("zoom",this._updateZoomButtons),this.options.showCompass&&(this.options.visualizePitch&&this._map.off("pitch",this._rotateCompassArrow),this._map.off("rotate",this._rotateCompassArrow),this._handler.off(),delete this._handler),delete this._map}_createButton(o,t){const n=te.create("button",o,this._container);return n.type="button",n.addEventListener("click",t),n}_setButtonTitle(o,t){const n=this._map._getUIString(`NavigationControl.${t}`);o.title=n,o.setAttribute("aria-label",n)}},GeolocateControl:class extends h.Evented{constructor(o){super(),this.options=h.extend({},Oa,o),h.bindAll(["_onSuccess","_onError","_onZoom","_finish","_setupUI","_updateCamera","_updateMarker"],this)}onAdd(o){return this._map=o,this._container=te.create("div","maplibregl-ctrl maplibregl-ctrl-group"),function(t,n=!1){lr===void 0||n?window.navigator.permissions!==void 0?window.navigator.permissions.query({name:"geolocation"}).then(a=>{lr=a.state!=="denied",t(lr)}).catch(()=>{lr=!!window.navigator.geolocation,t(lr)}):(lr=!!window.navigator.geolocation,t(lr)):t(lr)}(this._setupUI),this._container}onRemove(){this._geolocationWatchID!==void 0&&(window.navigator.geolocation.clearWatch(this._geolocationWatchID),this._geolocationWatchID=void 0),this.options.showUserLocation&&this._userLocationDotMarker&&this._userLocationDotMarker.remove(),this.options.showAccuracyCircle&&this._accuracyCircleMarker&&this._accuracyCircleMarker.remove(),te.remove(this._container),this._map.off("zoom",this._onZoom),this._map=void 0,Mn=0,rn=!1}_isOutOfMapMaxBounds(o){const t=this._map.getMaxBounds(),n=o.coords;return t&&(n.longitudet.getEast()||n.latitudet.getNorth())}_setErrorState(){switch(this._watchState){case"WAITING_ACTIVE":this._watchState="ACTIVE_ERROR",this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-active"),this._geolocateButton.classList.add("maplibregl-ctrl-geolocate-active-error");break;case"ACTIVE_LOCK":this._watchState="ACTIVE_ERROR",this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-active"),this._geolocateButton.classList.add("maplibregl-ctrl-geolocate-active-error"),this._geolocateButton.classList.add("maplibregl-ctrl-geolocate-waiting");break;case"BACKGROUND":this._watchState="BACKGROUND_ERROR",this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-background"),this._geolocateButton.classList.add("maplibregl-ctrl-geolocate-background-error"),this._geolocateButton.classList.add("maplibregl-ctrl-geolocate-waiting");break;case"ACTIVE_ERROR":break;default:throw new Error(`Unexpected watchState ${this._watchState}`)}}_onSuccess(o){if(this._map){if(this._isOutOfMapMaxBounds(o))return this._setErrorState(),this.fire(new h.Event("outofmaxbounds",o)),this._updateMarker(),void this._finish();if(this.options.trackUserLocation)switch(this._lastKnownPosition=o,this._watchState){case"WAITING_ACTIVE":case"ACTIVE_LOCK":case"ACTIVE_ERROR":this._watchState="ACTIVE_LOCK",this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-waiting"),this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-active-error"),this._geolocateButton.classList.add("maplibregl-ctrl-geolocate-active");break;case"BACKGROUND":case"BACKGROUND_ERROR":this._watchState="BACKGROUND",this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-waiting"),this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-background-error"),this._geolocateButton.classList.add("maplibregl-ctrl-geolocate-background");break;default:throw new Error(`Unexpected watchState ${this._watchState}`)}this.options.showUserLocation&&this._watchState!=="OFF"&&this._updateMarker(o),this.options.trackUserLocation&&this._watchState!=="ACTIVE_LOCK"||this._updateCamera(o),this.options.showUserLocation&&this._dotElement.classList.remove("maplibregl-user-location-dot-stale"),this.fire(new h.Event("geolocate",o)),this._finish()}}_updateCamera(o){const t=new h.LngLat(o.coords.longitude,o.coords.latitude),n=o.coords.accuracy,a=this._map.getBearing(),c=h.extend({bearing:a},this.options.fitBoundsOptions),d=Yt.fromLngLat(t,n);this._map.fitBounds(d,c,{geolocateSource:!0})}_updateMarker(o){if(o){const t=new h.LngLat(o.coords.longitude,o.coords.latitude);this._accuracyCircleMarker.setLngLat(t).addTo(this._map),this._userLocationDotMarker.setLngLat(t).addTo(this._map),this._accuracy=o.coords.accuracy,this.options.showUserLocation&&this.options.showAccuracyCircle&&this._updateCircleRadius()}else this._userLocationDotMarker.remove(),this._accuracyCircleMarker.remove()}_updateCircleRadius(){const o=this._map.getBounds(),t=o.getSouthEast(),n=o.getNorthEast(),a=t.distanceTo(n),c=Math.ceil(this._accuracy/(a/this._map._container.clientHeight)*2);this._circleElement.style.width=`${c}px`,this._circleElement.style.height=`${c}px`}_onZoom(){this.options.showUserLocation&&this.options.showAccuracyCircle&&this._updateCircleRadius()}_onError(o){if(this._map){if(this.options.trackUserLocation)if(o.code===1){this._watchState="OFF",this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-waiting"),this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-active"),this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-active-error"),this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-background"),this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-background-error"),this._geolocateButton.disabled=!0;const t=this._map._getUIString("GeolocateControl.LocationNotAvailable");this._geolocateButton.title=t,this._geolocateButton.setAttribute("aria-label",t),this._geolocationWatchID!==void 0&&this._clearWatch()}else{if(o.code===3&&rn)return;this._setErrorState()}this._watchState!=="OFF"&&this.options.showUserLocation&&this._dotElement.classList.add("maplibregl-user-location-dot-stale"),this.fire(new h.Event("error",o)),this._finish()}}_finish(){this._timeoutId&&clearTimeout(this._timeoutId),this._timeoutId=void 0}_setupUI(o){if(this._map){if(this._container.addEventListener("contextmenu",t=>t.preventDefault()),this._geolocateButton=te.create("button","maplibregl-ctrl-geolocate",this._container),te.create("span","maplibregl-ctrl-icon",this._geolocateButton).setAttribute("aria-hidden","true"),this._geolocateButton.type="button",o===!1){h.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.title=t,this._geolocateButton.setAttribute("aria-label",t)}else{const t=this._map._getUIString("GeolocateControl.FindMyLocation");this._geolocateButton.title=t,this._geolocateButton.setAttribute("aria-label",t)}this.options.trackUserLocation&&(this._geolocateButton.setAttribute("aria-pressed","false"),this._watchState="OFF"),this.options.showUserLocation&&(this._dotElement=te.create("div","maplibregl-user-location-dot"),this._userLocationDotMarker=new ts(this._dotElement),this._circleElement=te.create("div","maplibregl-user-location-accuracy-circle"),this._accuracyCircleMarker=new ts({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||this._watchState!=="ACTIVE_LOCK"||t.originalEvent&&t.originalEvent.type==="resize"||(this._watchState="BACKGROUND",this._geolocateButton.classList.add("maplibregl-ctrl-geolocate-background"),this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-active"),this.fire(new h.Event("trackuserlocationend")))})}}trigger(){if(!this._setup)return h.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 h.Event("trackuserlocationstart"));break;case"WAITING_ACTIVE":case"ACTIVE_LOCK":case"ACTIVE_ERROR":case"BACKGROUND_ERROR":Mn--,rn=!1,this._watchState="OFF",this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-waiting"),this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-active"),this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-active-error"),this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-background"),this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-background-error"),this.fire(new h.Event("trackuserlocationend"));break;case"BACKGROUND":this._watchState="ACTIVE_LOCK",this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-background"),this._lastKnownPosition&&this._updateCamera(this._lastKnownPosition),this.fire(new h.Event("trackuserlocationstart"));break;default:throw new Error(`Unexpected watchState 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Bl(i,e){return!(!e&&Ua(i)||i>=2304&&i<=3583||i>=3840&&i<=4255||xe.Khmer(i))}function $o(i){for(const e of i)if(Ua(e.charCodeAt(0)))return!0;return!1}const Va="deferred",ys="loading",Na="loaded";let $a=null,yi="unavailable",Zr=null;const qa=function(i){i&&typeof i=="string"&&i.indexOf("NetworkError")>-1&&(yi="error"),$a&&$a(i)};function Za(){ja.fire(new $i("pluginStateChange",{pluginStatus:yi,pluginURL:Zr}))}const ja=new Fr,Ga=function(){return yi},qo=function(){if(yi!==Va||!Zr)throw new Error("rtl-text-plugin cannot be downloaded unless a pluginURL is specified");yi=ys,Za(),Zr&&Xn({url:Zr},i=>{i?qa(i):(yi=Na,Za())})},Gi={applyArabicShaping:null,processBidirectionalText:null,processStyledBidirectionalText:null,isLoaded:()=>yi===Na||Gi.applyArabicShaping!=null,isLoading:()=>yi===ys,setState(i){if(!Vi())throw new Error("Cannot set the state of the rtl-text-plugin when not in the web-worker context");yi=i.pluginStatus,Zr=i.pluginURL},isParsed(){if(!Vi())throw new Error("rtl-text-plugin is only parsed on the worker-threads");return Gi.applyArabicShaping!=null&&Gi.processBidirectionalText!=null&&Gi.processStyledBidirectionalText!=null},getPluginURL(){if(!Vi())throw new Error("rtl-text-plugin url can only be queried from the worker threads");return Zr}};class vt{constructor(e,r){this.zoom=e,r?(this.now=r.now,this.fadeDuration=r.fadeDuration,this.zoomHistory=r.zoomHistory,this.transition=r.transition):(this.now=0,this.fadeDuration=0,this.zoomHistory=new Oa,this.transition={})}isSupportedScript(e){return function(r,s){for(const o of r)if(!Bl(o.charCodeAt(0),s))return!1;return!0}(e,Gi.isLoaded())}crossFadingFactor(){return this.fadeDuration===0?1:Math.min((this.now-this.zoomHistory.lastIntegerZoomTime)/this.fadeDuration,1)}getCrossfadeParameters(){const e=this.zoom,r=e-Math.floor(e),s=this.crossFadingFactor();return e>this.zoomHistory.lastIntegerZoom?{fromScale:2,toScale:1,t:r+(1-r)*s}:{fromScale:.5,toScale:1,t:1-(1-s)*r}}}class na{constructor(e,r){this.property=e,this.value=r,this.expression=function(s,o){if(Gs(s))return new ln(s,o);if(Xs(s)){const u=_t(s,o);if(u.result==="error")throw new Error(u.value.map(d=>`${d.key}: ${d.message}`).join(", "));return u.value}{let u=s;return o.type==="color"&&typeof s=="string"?u=Oe.parse(s):o.type!=="padding"||typeof s!="number"&&!Array.isArray(s)?o.type==="variableAnchorOffsetCollection"&&Array.isArray(s)&&(u=ri.parse(s)):u=Ii.parse(s),{kind:"constant",evaluate:()=>u}}}(r===void 0?e.specification.default:r,e.specification)}isDataDriven(){return this.expression.kind==="source"||this.expression.kind==="composite"}possiblyEvaluate(e,r,s){return this.property.possiblyEvaluate(this,e,r,s)}}class Ln{constructor(e){this.property=e,this.value=new na(e,void 0)}transitioned(e,r){return new sa(this.property,this.value,r,mt({},e.transition,this.transition),e.now)}untransitioned(){return new sa(this.property,this.value,null,{},0)}}class Zo{constructor(e){this._properties=e,this._values=Object.create(e.defaultTransitionablePropertyValues)}getValue(e){return Ui(this._values[e].value.value)}setValue(e,r){Object.prototype.hasOwnProperty.call(this._values,e)||(this._values[e]=new Ln(this._values[e].property)),this._values[e].value=new na(this._values[e].property,r===null?void 0:Ui(r))}getTransition(e){return Ui(this._values[e].transition)}setTransition(e,r){Object.prototype.hasOwnProperty.call(this._values,e)||(this._values[e]=new Ln(this._values[e].property)),this._values[e].transition=Ui(r)||void 0}serialize(){const e={};for(const r of Object.keys(this._values)){const s=this.getValue(r);s!==void 0&&(e[r]=s);const o=this.getTransition(r);o!==void 0&&(e[`${r}-transition`]=o)}return e}transitioned(e,r){const s=new jo(this._properties);for(const o of Object.keys(this._values))s._values[o]=this._values[o].transitioned(e,r._values[o]);return s}untransitioned(){const e=new jo(this._properties);for(const r of Object.keys(this._values))e._values[r]=this._values[r].untransitioned();return e}}class sa{constructor(e,r,s,o,u){this.property=e,this.value=r,this.begin=u+o.delay||0,this.end=this.begin+o.duration||0,e.specification.transition&&(o.delay||o.duration)&&(this.prior=s)}possiblyEvaluate(e,r,s){const o=e.now||0,u=this.value.possiblyEvaluate(e,r,s),d=this.prior;if(d){if(o>this.end)return this.prior=null,u;if(this.value.isDataDriven())return this.prior=null,u;if(o=1)return 1;const x=_*_,w=x*_;return 4*(_<.5?w:3*(_-x)+w-.75)}(f))}}return u}}class jo{constructor(e){this._properties=e,this._values=Object.create(e.defaultTransitioningPropertyValues)}possiblyEvaluate(e,r,s){const o=new xs(this._properties);for(const u of Object.keys(this._values))o._values[u]=this._values[u].possiblyEvaluate(e,r,s);return o}hasTransition(){for(const e of Object.keys(this._values))if(this._values[e].prior)return!0;return!1}}class Rl{constructor(e){this._properties=e,this._values=Object.create(e.defaultPropertyValues)}hasValue(e){return this._values[e].value!==void 0}getValue(e){return Ui(this._values[e].value)}setValue(e,r){this._values[e]=new na(this._values[e].property,r===null?void 0:Ui(r))}serialize(){const e={};for(const r of Object.keys(this._values)){const s=this.getValue(r);s!==void 0&&(e[r]=s)}return e}possiblyEvaluate(e,r,s){const o=new xs(this._properties);for(const u of Object.keys(this._values))o._values[u]=this._values[u].possiblyEvaluate(e,r,s);return o}}class Ki{constructor(e,r,s){this.property=e,this.value=r,this.parameters=s}isConstant(){return this.value.kind==="constant"}constantOr(e){return this.value.kind==="constant"?this.value.value:e}evaluate(e,r,s,o){return this.property.evaluate(this.value,this.parameters,e,r,s,o)}}class xs{constructor(e){this._properties=e,this._values=Object.create(e.defaultPossiblyEvaluatedValues)}get(e){return this._values[e]}}class Me{constructor(e){this.specification=e}possiblyEvaluate(e,r){if(e.isDataDriven())throw new Error("Value should not be data driven");return e.expression.evaluate(r)}interpolate(e,r,s){const o=Ci[this.specification.type];return o?o(e,r,s):e}}class Re{constructor(e,r){this.specification=e,this.overrides=r}possiblyEvaluate(e,r,s,o){return new Ki(this,e.expression.kind==="constant"||e.expression.kind==="camera"?{kind:"constant",value:e.expression.evaluate(r,null,{},s,o)}:e.expression,r)}interpolate(e,r,s){if(e.value.kind!=="constant"||r.value.kind!=="constant")return e;if(e.value.value===void 0||r.value.value===void 0)return new Ki(this,{kind:"constant",value:void 0},e.parameters);const o=Ci[this.specification.type];if(o){const u=o(e.value.value,r.value.value,s);return new Ki(this,{kind:"constant",value:u},e.parameters)}return e}evaluate(e,r,s,o,u,d){return e.kind==="constant"?e.value:e.evaluate(r,s,o,u,d)}}class aa extends Re{possiblyEvaluate(e,r,s,o){if(e.value===void 0)return new Ki(this,{kind:"constant",value:void 0},r);if(e.expression.kind==="constant"){const u=e.expression.evaluate(r,null,{},s,o),d=e.property.specification.type==="resolvedImage"&&typeof u!="string"?u.name:u,f=this._calculate(d,d,d,r);return new Ki(this,{kind:"constant",value:f},r)}if(e.expression.kind==="camera"){const u=this._calculate(e.expression.evaluate({zoom:r.zoom-1}),e.expression.evaluate({zoom:r.zoom}),e.expression.evaluate({zoom:r.zoom+1}),r);return new Ki(this,{kind:"constant",value:u},r)}return new Ki(this,e.expression,r)}evaluate(e,r,s,o,u,d){if(e.kind==="source"){const f=e.evaluate(r,s,o,u,d);return this._calculate(f,f,f,r)}return e.kind==="composite"?this._calculate(e.evaluate({zoom:Math.floor(r.zoom)-1},s,o),e.evaluate({zoom:Math.floor(r.zoom)},s,o),e.evaluate({zoom:Math.floor(r.zoom)+1},s,o),r):e.value}_calculate(e,r,s,o){return o.zoom>o.zoomHistory.lastIntegerZoom?{from:e,to:r}:{from:s,to:r}}interpolate(e){return e}}class Xa{constructor(e){this.specification=e}possiblyEvaluate(e,r,s,o){if(e.value!==void 0){if(e.expression.kind==="constant"){const u=e.expression.evaluate(r,null,{},s,o);return this._calculate(u,u,u,r)}return this._calculate(e.expression.evaluate(new vt(Math.floor(r.zoom-1),r)),e.expression.evaluate(new vt(Math.floor(r.zoom),r)),e.expression.evaluate(new vt(Math.floor(r.zoom+1),r)),r)}}_calculate(e,r,s,o){return o.zoom>o.zoomHistory.lastIntegerZoom?{from:e,to:r}:{from:s,to:r}}interpolate(e){return e}}class Wa{constructor(e){this.specification=e}possiblyEvaluate(e,r,s,o){return!!e.expression.evaluate(r,null,{},s,o)}interpolate(){return!1}}class xi{constructor(e){this.properties=e,this.defaultPropertyValues={},this.defaultTransitionablePropertyValues={},this.defaultTransitioningPropertyValues={},this.defaultPossiblyEvaluatedValues={},this.overridableProperties=[];for(const r in e){const s=e[r];s.specification.overridable&&this.overridableProperties.push(r);const o=this.defaultPropertyValues[r]=new na(s,void 0),u=this.defaultTransitionablePropertyValues[r]=new Ln(s);this.defaultTransitioningPropertyValues[r]=u.untransitioned(),this.defaultPossiblyEvaluatedValues[r]=o.possiblyEvaluate({})}}}we("DataDrivenProperty",Re),we("DataConstantProperty",Me),we("CrossFadedDataDrivenProperty",aa),we("CrossFadedProperty",Xa),we("ColorRampProperty",Wa);const un="-transition";class fr extends Fr{constructor(e,r){if(super(),this.id=e.id,this.type=e.type,this._featureFilter={filter:()=>!0,needGeometry:!1},e.type!=="custom"&&(this.metadata=e.metadata,this.minzoom=e.minzoom,this.maxzoom=e.maxzoom,e.type!=="background"&&(this.source=e.source,this.sourceLayer=e["source-layer"],this.filter=e.filter),r.layout&&(this._unevaluatedLayout=new Rl(r.layout)),r.paint)){this._transitionablePaint=new Zo(r.paint);for(const s in e.paint)this.setPaintProperty(s,e.paint[s],{validate:!1});for(const s in e.layout)this.setLayoutProperty(s,e.layout[s],{validate:!1});this._transitioningPaint=this._transitionablePaint.untransitioned(),this.paint=new xs(r.paint)}}getCrossfadeParameters(){return this._crossfadeParameters}getLayoutProperty(e){return e==="visibility"?this.visibility:this._unevaluatedLayout.getValue(e)}setLayoutProperty(e,r,s={}){r!=null&&this._validate(Dl,`layers.${this.id}.layout.${e}`,e,r,s)||(e!=="visibility"?this._unevaluatedLayout.setValue(e,r):this.visibility=r)}getPaintProperty(e){return e.endsWith(un)?this._transitionablePaint.getTransition(e.slice(0,-11)):this._transitionablePaint.getValue(e)}setPaintProperty(e,r,s={}){if(r!=null&&this._validate(ds,`layers.${this.id}.paint.${e}`,e,r,s))return!1;if(e.endsWith(un))return this._transitionablePaint.setTransition(e.slice(0,-11),r||void 0),!1;{const o=this._transitionablePaint._values[e],u=o.property.specification["property-type"]==="cross-faded-data-driven",d=o.value.isDataDriven(),f=o.value;this._transitionablePaint.setValue(e,r),this._handleSpecialPaintPropertyUpdate(e);const _=this._transitionablePaint._values[e].value;return _.isDataDriven()||d||u||this._handleOverridablePaintPropertyUpdate(e,f,_)}}_handleSpecialPaintPropertyUpdate(e){}_handleOverridablePaintPropertyUpdate(e,r,s){return!1}isHidden(e){return!!(this.minzoom&&e=this.maxzoom)||this.visibility==="none"}updateTransitions(e){this._transitioningPaint=this._transitionablePaint.transitioned(e,this._transitioningPaint)}hasTransition(){return this._transitioningPaint.hasTransition()}recalculate(e,r){e.getCrossfadeParameters&&(this._crossfadeParameters=e.getCrossfadeParameters()),this._unevaluatedLayout&&(this.layout=this._unevaluatedLayout.possiblyEvaluate(e,void 0,r)),this.paint=this._transitioningPaint.possiblyEvaluate(e,void 0,r)}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),jn(e,(r,s)=>!(r===void 0||s==="layout"&&!Object.keys(r).length||s==="paint"&&!Object.keys(r).length))}_validate(e,r,s,o,u={}){return(!u||u.validate!==!1)&&ia(this,e.call(ps,{key:r,layerType:this.type,objectKey:s,value:o,styleSpec:re,style:{glyphs:!0,sprite:!0}}))}is3D(){return!1}isTileClipped(){return!1}hasOffscreenPass(){return!1}resize(){}isStateDependent(){for(const e in this.paint._values){const r=this.paint.get(e);if(r instanceof Ki&&kn(r.property.specification)&&(r.value.kind==="source"||r.value.kind==="composite")&&r.value.isStateDependent)return!0}return!1}}const Fl={Int8:Int8Array,Uint8:Uint8Array,Int16:Int16Array,Uint16:Uint16Array,Int32:Int32Array,Uint32:Uint32Array,Float32:Float32Array};class vs{constructor(e,r){this._structArray=e,this._pos1=r*this.size,this._pos2=this._pos1/2,this._pos4=this._pos1/4,this._pos8=this._pos1/8}}class Tt{constructor(){this.isTransferred=!1,this.capacity=-1,this.resize(0)}static serialize(e,r){return e._trim(),r&&(e.isTransferred=!0,r.push(e.arrayBuffer)),{length:e.length,arrayBuffer:e.arrayBuffer}}static deserialize(e){const r=Object.create(this.prototype);return r.arrayBuffer=e.arrayBuffer,r.length=e.length,r.capacity=e.arrayBuffer.byteLength/r.bytesPerElement,r._refreshViews(),r}_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 r=this.uint8;this._refreshViews(),r&&this.uint8.set(r)}}_refreshViews(){throw new Error("_refreshViews() must be implemented by each concrete StructArray layout")}}function Rt(i,e=1){let r=0,s=0;return{members:i.map(o=>{const u=Fl[o.type].BYTES_PER_ELEMENT,d=r=Go(r,Math.max(e,u)),f=o.components||1;return s=Math.max(s,u),r+=u*f,{name:o.name,type:o.type,components:f,offset:d}}),size:Go(r,Math.max(s,e)),alignment:e}}function Go(i,e){return Math.ceil(i/e)*e}class Xi extends Tt{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(e,r){const s=this.length;return this.resize(s+1),this.emplace(s,e,r)}emplace(e,r,s){const o=2*e;return this.int16[o+0]=r,this.int16[o+1]=s,e}}Xi.prototype.bytesPerElement=4,we("StructArrayLayout2i4",Xi);class bs extends Tt{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(e,r,s){const o=this.length;return this.resize(o+1),this.emplace(o,e,r,s)}emplace(e,r,s,o){const u=3*e;return this.int16[u+0]=r,this.int16[u+1]=s,this.int16[u+2]=o,e}}bs.prototype.bytesPerElement=6,we("StructArrayLayout3i6",bs);class ws extends Tt{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(e,r,s,o){const u=this.length;return this.resize(u+1),this.emplace(u,e,r,s,o)}emplace(e,r,s,o,u){const d=4*e;return this.int16[d+0]=r,this.int16[d+1]=s,this.int16[d+2]=o,this.int16[d+3]=u,e}}ws.prototype.bytesPerElement=8,we("StructArrayLayout4i8",ws);class oa extends Tt{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(e,r,s,o,u,d){const f=this.length;return this.resize(f+1),this.emplace(f,e,r,s,o,u,d)}emplace(e,r,s,o,u,d,f){const _=6*e;return this.int16[_+0]=r,this.int16[_+1]=s,this.int16[_+2]=o,this.int16[_+3]=u,this.int16[_+4]=d,this.int16[_+5]=f,e}}oa.prototype.bytesPerElement=12,we("StructArrayLayout2i4i12",oa);class Ts extends Tt{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(e,r,s,o,u,d){const f=this.length;return this.resize(f+1),this.emplace(f,e,r,s,o,u,d)}emplace(e,r,s,o,u,d,f){const _=4*e,x=8*e;return this.int16[_+0]=r,this.int16[_+1]=s,this.uint8[x+4]=o,this.uint8[x+5]=u,this.uint8[x+6]=d,this.uint8[x+7]=f,e}}Ts.prototype.bytesPerElement=8,we("StructArrayLayout2i4ub8",Ts);class Es extends Tt{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(e,r){const s=this.length;return this.resize(s+1),this.emplace(s,e,r)}emplace(e,r,s){const o=2*e;return this.float32[o+0]=r,this.float32[o+1]=s,e}}Es.prototype.bytesPerElement=8,we("StructArrayLayout2f8",Es);class Bn extends Tt{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(e,r,s,o,u,d,f,_,x,w){const E=this.length;return this.resize(E+1),this.emplace(E,e,r,s,o,u,d,f,_,x,w)}emplace(e,r,s,o,u,d,f,_,x,w,E){const I=10*e;return this.uint16[I+0]=r,this.uint16[I+1]=s,this.uint16[I+2]=o,this.uint16[I+3]=u,this.uint16[I+4]=d,this.uint16[I+5]=f,this.uint16[I+6]=_,this.uint16[I+7]=x,this.uint16[I+8]=w,this.uint16[I+9]=E,e}}Bn.prototype.bytesPerElement=20,we("StructArrayLayout10ui20",Bn);class pn extends Tt{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(e,r,s,o,u,d,f,_,x,w,E,I){const P=this.length;return this.resize(P+1),this.emplace(P,e,r,s,o,u,d,f,_,x,w,E,I)}emplace(e,r,s,o,u,d,f,_,x,w,E,I,P){const M=12*e;return this.int16[M+0]=r,this.int16[M+1]=s,this.int16[M+2]=o,this.int16[M+3]=u,this.uint16[M+4]=d,this.uint16[M+5]=f,this.uint16[M+6]=_,this.uint16[M+7]=x,this.int16[M+8]=w,this.int16[M+9]=E,this.int16[M+10]=I,this.int16[M+11]=P,e}}pn.prototype.bytesPerElement=24,we("StructArrayLayout4i4ui4i24",pn);class Ha extends Tt{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(e,r,s){const o=this.length;return this.resize(o+1),this.emplace(o,e,r,s)}emplace(e,r,s,o){const u=3*e;return this.float32[u+0]=r,this.float32[u+1]=s,this.float32[u+2]=o,e}}Ha.prototype.bytesPerElement=12,we("StructArrayLayout3f12",Ha);class la extends Tt{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint32=new Uint32Array(this.arrayBuffer)}emplaceBack(e){const r=this.length;return this.resize(r+1),this.emplace(r,e)}emplace(e,r){return this.uint32[1*e+0]=r,e}}la.prototype.bytesPerElement=4,we("StructArrayLayout1ul4",la);class dn extends Tt{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer),this.uint32=new Uint32Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(e,r,s,o,u,d,f,_,x){const w=this.length;return this.resize(w+1),this.emplace(w,e,r,s,o,u,d,f,_,x)}emplace(e,r,s,o,u,d,f,_,x,w){const E=10*e,I=5*e;return this.int16[E+0]=r,this.int16[E+1]=s,this.int16[E+2]=o,this.int16[E+3]=u,this.int16[E+4]=d,this.int16[E+5]=f,this.uint32[I+3]=_,this.uint16[E+8]=x,this.uint16[E+9]=w,e}}dn.prototype.bytesPerElement=20,we("StructArrayLayout6i1ul2ui20",dn);class Ka extends Tt{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(e,r,s,o,u,d){const f=this.length;return this.resize(f+1),this.emplace(f,e,r,s,o,u,d)}emplace(e,r,s,o,u,d,f){const _=6*e;return this.int16[_+0]=r,this.int16[_+1]=s,this.int16[_+2]=o,this.int16[_+3]=u,this.int16[_+4]=d,this.int16[_+5]=f,e}}Ka.prototype.bytesPerElement=12,we("StructArrayLayout2i2i2i12",Ka);class Ya extends Tt{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(e,r,s,o,u){const d=this.length;return this.resize(d+1),this.emplace(d,e,r,s,o,u)}emplace(e,r,s,o,u,d){const f=4*e,_=8*e;return this.float32[f+0]=r,this.float32[f+1]=s,this.float32[f+2]=o,this.int16[_+6]=u,this.int16[_+7]=d,e}}Ya.prototype.bytesPerElement=16,we("StructArrayLayout2f1f2i16",Ya);class ca extends Tt{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(e,r,s,o){const u=this.length;return this.resize(u+1),this.emplace(u,e,r,s,o)}emplace(e,r,s,o,u){const d=12*e,f=3*e;return this.uint8[d+0]=r,this.uint8[d+1]=s,this.float32[f+1]=o,this.float32[f+2]=u,e}}ca.prototype.bytesPerElement=12,we("StructArrayLayout2ub2f12",ca);class ha extends Tt{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(e,r,s){const o=this.length;return this.resize(o+1),this.emplace(o,e,r,s)}emplace(e,r,s,o){const u=3*e;return this.uint16[u+0]=r,this.uint16[u+1]=s,this.uint16[u+2]=o,e}}ha.prototype.bytesPerElement=6,we("StructArrayLayout3ui6",ha);class Ja extends Tt{_refreshViews(){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)}emplaceBack(e,r,s,o,u,d,f,_,x,w,E,I,P,M,B,O,N){const H=this.length;return this.resize(H+1),this.emplace(H,e,r,s,o,u,d,f,_,x,w,E,I,P,M,B,O,N)}emplace(e,r,s,o,u,d,f,_,x,w,E,I,P,M,B,O,N,H){const j=24*e,Y=12*e,Q=48*e;return this.int16[j+0]=r,this.int16[j+1]=s,this.uint16[j+2]=o,this.uint16[j+3]=u,this.uint32[Y+2]=d,this.uint32[Y+3]=f,this.uint32[Y+4]=_,this.uint16[j+10]=x,this.uint16[j+11]=w,this.uint16[j+12]=E,this.float32[Y+7]=I,this.float32[Y+8]=P,this.uint8[Q+36]=M,this.uint8[Q+37]=B,this.uint8[Q+38]=O,this.uint32[Y+10]=N,this.int16[j+22]=H,e}}Ja.prototype.bytesPerElement=48,we("StructArrayLayout2i2ui3ul3ui2f3ub1ul1i48",Ja);class rt extends Tt{_refreshViews(){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)}emplaceBack(e,r,s,o,u,d,f,_,x,w,E,I,P,M,B,O,N,H,j,Y,Q,se,be,Ae,ve,ye,de,Te){const fe=this.length;return this.resize(fe+1),this.emplace(fe,e,r,s,o,u,d,f,_,x,w,E,I,P,M,B,O,N,H,j,Y,Q,se,be,Ae,ve,ye,de,Te)}emplace(e,r,s,o,u,d,f,_,x,w,E,I,P,M,B,O,N,H,j,Y,Q,se,be,Ae,ve,ye,de,Te,fe){const ue=32*e,Le=16*e;return this.int16[ue+0]=r,this.int16[ue+1]=s,this.int16[ue+2]=o,this.int16[ue+3]=u,this.int16[ue+4]=d,this.int16[ue+5]=f,this.int16[ue+6]=_,this.int16[ue+7]=x,this.uint16[ue+8]=w,this.uint16[ue+9]=E,this.uint16[ue+10]=I,this.uint16[ue+11]=P,this.uint16[ue+12]=M,this.uint16[ue+13]=B,this.uint16[ue+14]=O,this.uint16[ue+15]=N,this.uint16[ue+16]=H,this.uint16[ue+17]=j,this.uint16[ue+18]=Y,this.uint16[ue+19]=Q,this.uint16[ue+20]=se,this.uint16[ue+21]=be,this.uint16[ue+22]=Ae,this.uint32[Le+12]=ve,this.float32[Le+13]=ye,this.float32[Le+14]=de,this.uint16[ue+30]=Te,this.uint16[ue+31]=fe,e}}rt.prototype.bytesPerElement=64,we("StructArrayLayout8i15ui1ul2f2ui64",rt);class h extends Tt{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(e){const r=this.length;return this.resize(r+1),this.emplace(r,e)}emplace(e,r){return this.float32[1*e+0]=r,e}}h.prototype.bytesPerElement=4,we("StructArrayLayout1f4",h);class t extends Tt{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(e,r,s){const o=this.length;return this.resize(o+1),this.emplace(o,e,r,s)}emplace(e,r,s,o){const u=3*e;return this.uint16[6*e+0]=r,this.float32[u+1]=s,this.float32[u+2]=o,e}}t.prototype.bytesPerElement=12,we("StructArrayLayout1ui2f12",t);class n extends Tt{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint32=new Uint32Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(e,r,s){const o=this.length;return this.resize(o+1),this.emplace(o,e,r,s)}emplace(e,r,s,o){const u=4*e;return this.uint32[2*e+0]=r,this.uint16[u+2]=s,this.uint16[u+3]=o,e}}n.prototype.bytesPerElement=8,we("StructArrayLayout1ul2ui8",n);class a extends Tt{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(e,r){const s=this.length;return this.resize(s+1),this.emplace(s,e,r)}emplace(e,r,s){const o=2*e;return this.uint16[o+0]=r,this.uint16[o+1]=s,e}}a.prototype.bytesPerElement=4,we("StructArrayLayout2ui4",a);class l extends Tt{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(e){const r=this.length;return this.resize(r+1),this.emplace(r,e)}emplace(e,r){return this.uint16[1*e+0]=r,e}}l.prototype.bytesPerElement=2,we("StructArrayLayout1ui2",l);class p extends Tt{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(e,r,s,o){const u=this.length;return this.resize(u+1),this.emplace(u,e,r,s,o)}emplace(e,r,s,o,u){const d=4*e;return this.float32[d+0]=r,this.float32[d+1]=s,this.float32[d+2]=o,this.float32[d+3]=u,e}}p.prototype.bytesPerElement=16,we("StructArrayLayout4f16",p);class m extends vs{get anchorPointX(){return this._structArray.int16[this._pos2+0]}get anchorPointY(){return this._structArray.int16[this._pos2+1]}get x1(){return this._structArray.int16[this._pos2+2]}get y1(){return this._structArray.int16[this._pos2+3]}get x2(){return this._structArray.int16[this._pos2+4]}get y2(){return this._structArray.int16[this._pos2+5]}get featureIndex(){return this._structArray.uint32[this._pos4+3]}get sourceLayerIndex(){return this._structArray.uint16[this._pos2+8]}get bucketIndex(){return this._structArray.uint16[this._pos2+9]}get anchorPoint(){return new Pe(this.anchorPointX,this.anchorPointY)}}m.prototype.size=20;class g extends dn{get(e){return new m(this,e)}}we("CollisionBoxArray",g);class y extends vs{get anchorX(){return this._structArray.int16[this._pos2+0]}get anchorY(){return this._structArray.int16[this._pos2+1]}get glyphStartIndex(){return this._structArray.uint16[this._pos2+2]}get numGlyphs(){return this._structArray.uint16[this._pos2+3]}get vertexStartIndex(){return this._structArray.uint32[this._pos4+2]}get lineStartIndex(){return this._structArray.uint32[this._pos4+3]}get lineLength(){return this._structArray.uint32[this._pos4+4]}get segment(){return this._structArray.uint16[this._pos2+10]}get lowerSize(){return this._structArray.uint16[this._pos2+11]}get upperSize(){return this._structArray.uint16[this._pos2+12]}get lineOffsetX(){return this._structArray.float32[this._pos4+7]}get lineOffsetY(){return this._structArray.float32[this._pos4+8]}get writingMode(){return this._structArray.uint8[this._pos1+36]}get placedOrientation(){return this._structArray.uint8[this._pos1+37]}set placedOrientation(e){this._structArray.uint8[this._pos1+37]=e}get hidden(){return this._structArray.uint8[this._pos1+38]}set hidden(e){this._structArray.uint8[this._pos1+38]=e}get crossTileID(){return this._structArray.uint32[this._pos4+10]}set crossTileID(e){this._structArray.uint32[this._pos4+10]=e}get associatedIconIndex(){return this._structArray.int16[this._pos2+22]}}y.prototype.size=48;class v extends Ja{get(e){return new y(this,e)}}we("PlacedSymbolArray",v);class b extends vs{get anchorX(){return this._structArray.int16[this._pos2+0]}get anchorY(){return this._structArray.int16[this._pos2+1]}get rightJustifiedTextSymbolIndex(){return this._structArray.int16[this._pos2+2]}get centerJustifiedTextSymbolIndex(){return this._structArray.int16[this._pos2+3]}get leftJustifiedTextSymbolIndex(){return this._structArray.int16[this._pos2+4]}get verticalPlacedTextSymbolIndex(){return this._structArray.int16[this._pos2+5]}get placedIconSymbolIndex(){return this._structArray.int16[this._pos2+6]}get verticalPlacedIconSymbolIndex(){return this._structArray.int16[this._pos2+7]}get key(){return this._structArray.uint16[this._pos2+8]}get textBoxStartIndex(){return this._structArray.uint16[this._pos2+9]}get textBoxEndIndex(){return this._structArray.uint16[this._pos2+10]}get verticalTextBoxStartIndex(){return this._structArray.uint16[this._pos2+11]}get verticalTextBoxEndIndex(){return this._structArray.uint16[this._pos2+12]}get iconBoxStartIndex(){return this._structArray.uint16[this._pos2+13]}get iconBoxEndIndex(){return this._structArray.uint16[this._pos2+14]}get verticalIconBoxStartIndex(){return this._structArray.uint16[this._pos2+15]}get verticalIconBoxEndIndex(){return this._structArray.uint16[this._pos2+16]}get featureIndex(){return this._structArray.uint16[this._pos2+17]}get numHorizontalGlyphVertices(){return this._structArray.uint16[this._pos2+18]}get numVerticalGlyphVertices(){return this._structArray.uint16[this._pos2+19]}get numIconVertices(){return this._structArray.uint16[this._pos2+20]}get numVerticalIconVertices(){return this._structArray.uint16[this._pos2+21]}get useRuntimeCollisionCircles(){return this._structArray.uint16[this._pos2+22]}get crossTileID(){return this._structArray.uint32[this._pos4+12]}set crossTileID(e){this._structArray.uint32[this._pos4+12]=e}get textBoxScale(){return this._structArray.float32[this._pos4+13]}get collisionCircleDiameter(){return this._structArray.float32[this._pos4+14]}get textAnchorOffsetStartIndex(){return this._structArray.uint16[this._pos2+30]}get textAnchorOffsetEndIndex(){return this._structArray.uint16[this._pos2+31]}}b.prototype.size=64;class T extends rt{get(e){return new b(this,e)}}we("SymbolInstanceArray",T);class C extends h{getoffsetX(e){return this.float32[1*e+0]}}we("GlyphOffsetArray",C);class L extends bs{getx(e){return this.int16[3*e+0]}gety(e){return this.int16[3*e+1]}gettileUnitDistanceFromAnchor(e){return this.int16[3*e+2]}}we("SymbolLineVertexArray",L);class D extends vs{get textAnchor(){return this._structArray.uint16[this._pos2+0]}get textOffset0(){return this._structArray.float32[this._pos4+1]}get textOffset1(){return this._structArray.float32[this._pos4+2]}}D.prototype.size=12;class R extends t{get(e){return new D(this,e)}}we("TextAnchorOffsetArray",R);class k extends vs{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]}}k.prototype.size=8;class G extends n{get(e){return new k(this,e)}}we("FeatureIndexArray",G);class J extends Xi{}class V extends Xi{}class X extends Xi{}class ee extends oa{}class te extends Ts{}class ne extends Es{}class he extends Bn{}class ce extends pn{}class pe extends Ha{}class Ie extends la{}class Ze extends Ka{}class _e extends ca{}class ke extends ha{}class Ee extends a{}const bt=Rt([{name:"a_pos",components:2,type:"Int16"}],4),{members:je}=bt;class De{constructor(e=[]){this.segments=e}prepareSegment(e,r,s,o){let u=this.segments[this.segments.length-1];return e>De.MAX_VERTEX_ARRAY_LENGTH&&pi(`Max vertices per segment is ${De.MAX_VERTEX_ARRAY_LENGTH}: bucket requested ${e}`),(!u||u.vertexLength+e>De.MAX_VERTEX_ARRAY_LENGTH||u.sortKey!==o)&&(u={vertexOffset:r.length,primitiveOffset:s.length,vertexLength:0,primitiveLength:0},o!==void 0&&(u.sortKey=o),this.segments.push(u)),u}get(){return this.segments}destroy(){for(const e of this.segments)for(const r in e.vaos)e.vaos[r].destroy()}static simpleSegment(e,r,s,o){return new De([{vertexOffset:e,primitiveOffset:r,vertexLength:s,primitiveLength:o,vaos:{},sortKey:0}])}}function Ge(i,e){return 256*(i=at(Math.floor(i),0,255))+at(Math.floor(e),0,255)}De.MAX_VERTEX_ARRAY_LENGTH=Math.pow(2,16)-1,we("SegmentVector",De);const Et=Rt([{name:"a_pattern_from",components:4,type:"Uint16"},{name:"a_pattern_to",components:4,type:"Uint16"},{name:"a_pixel_ratio_from",components:1,type:"Uint16"},{name:"a_pixel_ratio_to",components:1,type:"Uint16"}]);var lt={exports:{}},zi={exports:{}};zi.exports=function(i,e){var r,s,o,u,d,f,_,x;for(s=i.length-(r=3&i.length),o=e,d=3432918353,f=461845907,x=0;x>>16)*d&65535)<<16)&4294967295)<<15|_>>>17))*f+(((_>>>16)*f&65535)<<16)&4294967295)<<13|o>>>19))+((5*(o>>>16)&65535)<<16)&4294967295))+((58964+(u>>>16)&65535)<<16);switch(_=0,r){case 3:_^=(255&i.charCodeAt(x+2))<<16;case 2:_^=(255&i.charCodeAt(x+1))<<8;case 1:o^=_=(65535&(_=(_=(65535&(_^=255&i.charCodeAt(x)))*d+(((_>>>16)*d&65535)<<16)&4294967295)<<15|_>>>17))*f+(((_>>>16)*f&65535)<<16)&4294967295}return o^=i.length,o=2246822507*(65535&(o^=o>>>16))+((2246822507*(o>>>16)&65535)<<16)&4294967295,o=3266489909*(65535&(o^=o>>>13))+((3266489909*(o>>>16)&65535)<<16)&4294967295,(o^=o>>>16)>>>0};var ti=zi.exports,Mt={exports:{}};Mt.exports=function(i,e){for(var r,s=i.length,o=e^s,u=0;s>=4;)r=1540483477*(65535&(r=255&i.charCodeAt(u)|(255&i.charCodeAt(++u))<<8|(255&i.charCodeAt(++u))<<16|(255&i.charCodeAt(++u))<<24))+((1540483477*(r>>>16)&65535)<<16),o=1540483477*(65535&o)+((1540483477*(o>>>16)&65535)<<16)^(r=1540483477*(65535&(r^=r>>>24))+((1540483477*(r>>>16)&65535)<<16)),s-=4,++u;switch(s){case 3:o^=(255&i.charCodeAt(u+2))<<16;case 2:o^=(255&i.charCodeAt(u+1))<<8;case 1:o=1540483477*(65535&(o^=255&i.charCodeAt(u)))+((1540483477*(o>>>16)&65535)<<16)}return o=1540483477*(65535&(o^=o>>>13))+((1540483477*(o>>>16)&65535)<<16),(o^=o>>>15)>>>0};var vi=ti,mr=Mt.exports;lt.exports=vi,lt.exports.murmur3=vi,lt.exports.murmur2=mr;var Yi=xt(lt.exports);class gr{constructor(){this.ids=[],this.positions=[],this.indexed=!1}add(e,r,s,o){this.ids.push(Rn(e)),this.positions.push(r,s,o)}getPositions(e){if(!this.indexed)throw new Error("Trying to get index, but feature positions are not indexed");const r=Rn(e);let s=0,o=this.ids.length-1;for(;s>1;this.ids[d]>=r?o=d:s=d+1}const u=[];for(;this.ids[s]===r;)u.push({index:this.positions[3*s],start:this.positions[3*s+1],end:this.positions[3*s+2]}),s++;return u}static serialize(e,r){const s=new Float64Array(e.ids),o=new Uint32Array(e.positions);return jr(s,o,0,s.length-1),r&&r.push(s.buffer,o.buffer),{ids:s,positions:o}}static deserialize(e){const r=new gr;return r.ids=e.ids,r.positions=e.positions,r.indexed=!0,r}}function Rn(i){const e=+i;return!isNaN(e)&&e<=Number.MAX_SAFE_INTEGER?e:Yi(String(i))}function jr(i,e,r,s){for(;r>1];let u=r-1,d=s+1;for(;;){do u++;while(i[u]o);if(u>=d)break;Ir(i,u,d),Ir(e,3*u,3*d),Ir(e,3*u+1,3*d+1),Ir(e,3*u+2,3*d+2)}d-r`u_${o}`),this.type=s}setUniform(e,r,s){e.set(s.constantOr(this.value))}getBinding(e,r,s){return this.type==="color"?new Fn(e,r):new Zt(e,r)}}class St{constructor(e,r){this.uniformNames=r.map(s=>`u_${s}`),this.patternFrom=null,this.patternTo=null,this.pixelRatioFrom=1,this.pixelRatioTo=1}setConstantPatternPositions(e,r){this.pixelRatioFrom=r.pixelRatio,this.pixelRatioTo=e.pixelRatio,this.patternFrom=r.tlbr,this.patternTo=e.tlbr}setUniform(e,r,s,o){const u=o==="u_pattern_to"?this.patternTo:o==="u_pattern_from"?this.patternFrom:o==="u_pixel_ratio_to"?this.pixelRatioTo:o==="u_pixel_ratio_from"?this.pixelRatioFrom:null;u&&e.set(u)}getBinding(e,r,s){return s.substr(0,9)==="u_pattern"?new si(e,r):new Zt(e,r)}}class Ar{constructor(e,r,s,o){this.expression=e,this.type=s,this.maxValue=0,this.paintVertexAttributes=r.map(u=>({name:`a_${u}`,type:"Float32",components:s==="color"?2:1,offset:0})),this.paintVertexArray=new o}populatePaintArray(e,r,s,o,u){const d=this.paintVertexArray.length,f=this.expression.evaluate(new vt(0),r,{},o,[],u);this.paintVertexArray.resize(e),this._setPaintValue(d,e,f)}updatePaintArray(e,r,s,o){const u=this.expression.evaluate({zoom:0},s,o);this._setPaintValue(e,r,u)}_setPaintValue(e,r,s){if(this.type==="color"){const o=Nt(s);for(let u=e;u`u_${f}_t`),this.type=s,this.useIntegerZoom=o,this.zoom=u,this.maxValue=0,this.paintVertexAttributes=r.map(f=>({name:`a_${f}`,type:"Float32",components:s==="color"?4:2,offset:0})),this.paintVertexArray=new d}populatePaintArray(e,r,s,o,u){const d=this.expression.evaluate(new vt(this.zoom),r,{},o,[],u),f=this.expression.evaluate(new 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E=this.layers[0]._featureFilter.needGeometry,I=Xr(f,E);if(!this.layers[0]._featureFilter.filter(new vt(this.zoom),I,s))continue;const P=u?o.evaluate(I,{},s,r.availableImages):void 0,M={id:_,properties:f.properties,type:f.type,sourceLayerIndex:w,index:x,geometry:E?I.geometry:Cr(f),patterns:{},sortKey:P};d.push(M)}u&&d.sort((f,_)=>f.sortKey-_.sortKey);for(const f of d){const{geometry:_,index:x,sourceLayerIndex:w}=f;if(this.hasPattern){const E=Yl("fill",this.layers,f,this.zoom,r);this.patternFeatures.push(E)}else this.addFeature(f,_,x,s,{});r.featureIndex.insert(e[x].feature,_,x,w,this.index)}}update(e,r,s){this.stateDependentLayers.length&&this.programConfigurations.updatePaintArrays(e,r,this.stateDependentLayers,s)}addFeatures(e,r,s){for(const o of this.patternFeatures)this.addFeature(o,o.geometry,o.index,r,s)}isEmpty(){return this.layoutVertexArray.length===0}uploadPending(){return!this.uploaded||this.programConfigurations.needsUpload}upload(e){this.uploaded||(this.layoutVertexBuffer=e.createVertexBuffer(this.layoutVertexArray,wu),this.indexBuffer=e.createIndexBuffer(this.indexArray),this.indexBuffer2=e.createIndexBuffer(this.indexArray2)),this.programConfigurations.upload(e),this.uploaded=!0}destroy(){this.layoutVertexBuffer&&(this.layoutVertexBuffer.destroy(),this.indexBuffer.destroy(),this.indexBuffer2.destroy(),this.programConfigurations.destroy(),this.segments.destroy(),this.segments2.destroy())}addFeature(e,r,s,o,u){for(const d of Hl(r,500)){let f=0;for(const P of d)f+=P.length;const _=this.segments.prepareSegment(f,this.layoutVertexArray,this.indexArray),x=_.vertexLength,w=[],E=[];for(const P of d){if(P.length===0)continue;P!==d[0]&&E.push(w.length/2);const M=this.segments2.prepareSegment(P.length,this.layoutVertexArray,this.indexArray2),B=M.vertexLength;this.layoutVertexArray.emplaceBack(P[0].x,P[0].y),this.indexArray2.emplaceBack(B+P.length-1,B),w.push(P[0].x),w.push(P[0].y);for(let O=1;O>3}if(o--,s===1||s===2)u+=i.readSVarint(),d+=i.readSVarint(),s===1&&(e&&f.push(e),e=[]),e.push(new Vu(u,d));else{if(s!==7)throw new Error("unknown command "+s);e&&e.push(e[0].clone())}}return e&&f.push(e),f},ma.prototype.bbox=function(){var i=this._pbf;i.pos=this._geometry;for(var e=i.readVarint()+i.pos,r=1,s=0,o=0,u=0,d=1/0,f=-1/0,_=1/0,x=-1/0;i.pos>3}if(s--,r===1||r===2)(o+=i.readSVarint())f&&(f=o),(u+=i.readSVarint())<_&&(_=u),u>x&&(x=u);else if(r!==7)throw new Error("unknown command "+r)}return[d,_,f,x]},ma.prototype.toGeoJSON=function(i,e,r){var s,o,u=this.extent*Math.pow(2,r),d=this.extent*i,f=this.extent*e,_=this.loadGeometry(),x=ma.types[this.type];function w(P){for(var M=0;M>3;o=d===1?s.readString():d===2?s.readFloat():d===3?s.readDouble():d===4?s.readVarint64():d===5?s.readVarint():d===6?s.readSVarint():d===7?s.readBoolean():null}return o}(r))}Yc.prototype.feature=function(i){if(i<0||i>=this._features.length)throw new Error("feature index out of bounds");this._pbf.pos=this._features[i];var e=this._pbf.readVarint()+this._pbf.pos;return new qu(this._pbf,e,this.extent,this._keys,this._values)};var ju=Kc;function Gu(i,e,r){if(i===3){var s=new ju(r,r.readVarint()+r.pos);s.length&&(e[s.name]=s)}}Un.VectorTile=function(i,e){this.layers=i.readFields(Gu,{},e)},Un.VectorTileFeature=Hc,Un.VectorTileLayer=Kc;const Xu=Un.VectorTileFeature.types,Ql=Math.pow(2,13);function oo(i,e,r,s,o,u,d,f){i.emplaceBack(e,r,2*Math.floor(s*Ql)+d,o*Ql*2,u*Ql*2,Math.round(f))}class ec{constructor(e){this.zoom=e.zoom,this.overscaling=e.overscaling,this.layers=e.layers,this.layerIds=this.layers.map(r=>r.id),this.index=e.index,this.hasPattern=!1,this.layoutVertexArray=new ee,this.centroidVertexArray=new J,this.indexArray=new ke,this.programConfigurations=new fn(e.layers,e.zoom),this.segments=new De,this.stateDependentLayerIds=this.layers.filter(r=>r.isStateDependent()).map(r=>r.id)}populate(e,r,s){this.features=[],this.hasPattern=Kl("fill-extrusion",this.layers,r);for(const{feature:o,id:u,index:d,sourceLayerIndex:f}of e){const _=this.layers[0]._featureFilter.needGeometry,x=Xr(o,_);if(!this.layers[0]._featureFilter.filter(new vt(this.zoom),x,s))continue;const w={id:u,sourceLayerIndex:f,index:d,geometry:_?x.geometry:Cr(o),properties:o.properties,type:o.type,patterns:{}};this.hasPattern?this.features.push(Yl("fill-extrusion",this.layers,w,this.zoom,r)):this.addFeature(w,w.geometry,d,s,{}),r.featureIndex.insert(o,w.geometry,d,f,this.index,!0)}}addFeatures(e,r,s){for(const o of this.features){const{geometry:u}=o;this.addFeature(o,u,o.index,r,s)}}update(e,r,s){this.stateDependentLayers.length&&this.programConfigurations.updatePaintArrays(e,r,this.stateDependentLayers,s)}isEmpty(){return this.layoutVertexArray.length===0&&this.centroidVertexArray.length===0}uploadPending(){return!this.uploaded||this.programConfigurations.needsUpload}upload(e){this.uploaded||(this.layoutVertexBuffer=e.createVertexBuffer(this.layoutVertexArray,Uu),this.centroidVertexBuffer=e.createVertexBuffer(this.centroidVertexArray,Ou.members,!0),this.indexBuffer=e.createIndexBuffer(this.indexArray)),this.programConfigurations.upload(e),this.uploaded=!0}destroy(){this.layoutVertexBuffer&&(this.layoutVertexBuffer.destroy(),this.indexBuffer.destroy(),this.programConfigurations.destroy(),this.segments.destroy(),this.centroidVertexBuffer.destroy())}addFeature(e,r,s,o,u){const d={x:0,y:0,vertexCount:0};for(const f of Hl(r,500)){let _=0;for(const M of f)_+=M.length;let x=this.segments.prepareSegment(4,this.layoutVertexArray,this.indexArray);for(const M of f){if(M.length===0||Hu(M))continue;let B=0;for(let O=0;O=1){const H=M[O-1];if(!Wu(N,H)){x.vertexLength+4>De.MAX_VERTEX_ARRAY_LENGTH&&(x=this.segments.prepareSegment(4,this.layoutVertexArray,this.indexArray));const j=N.sub(H)._perp()._unit(),Y=H.dist(N);B+Y>32768&&(B=0),oo(this.layoutVertexArray,N.x,N.y,j.x,j.y,0,0,B),oo(this.layoutVertexArray,N.x,N.y,j.x,j.y,0,1,B),d.x+=2*N.x,d.y+=2*N.y,d.vertexCount+=2,B+=Y,oo(this.layoutVertexArray,H.x,H.y,j.x,j.y,0,0,B),oo(this.layoutVertexArray,H.x,H.y,j.x,j.y,0,1,B),d.x+=2*H.x,d.y+=2*H.y,d.vertexCount+=2;const Q=x.vertexLength;this.indexArray.emplaceBack(Q,Q+2,Q+1),this.indexArray.emplaceBack(Q+1,Q+2,Q+3),x.vertexLength+=4,x.primitiveLength+=2}}}}if(x.vertexLength+_>De.MAX_VERTEX_ARRAY_LENGTH&&(x=this.segments.prepareSegment(_,this.layoutVertexArray,this.indexArray)),Xu[e.type]!=="Polygon")continue;const w=[],E=[],I=x.vertexLength;for(const M of f)if(M.length!==0){M!==f[0]&&E.push(w.length/2);for(let B=0;BPt)||i.y===e.y&&(i.y<0||i.y>Pt)}function Hu(i){return i.every(e=>e.x<0)||i.every(e=>e.x>Pt)||i.every(e=>e.y<0)||i.every(e=>e.y>Pt)}let Jc;we("FillExtrusionBucket",ec,{omit:["layers","features"]});var Ku={get paint(){return Jc=Jc||new xi({"fill-extrusion-opacity":new Me(re["paint_fill-extrusion"]["fill-extrusion-opacity"]),"fill-extrusion-color":new Re(re["paint_fill-extrusion"]["fill-extrusion-color"]),"fill-extrusion-translate":new Me(re["paint_fill-extrusion"]["fill-extrusion-translate"]),"fill-extrusion-translate-anchor":new Me(re["paint_fill-extrusion"]["fill-extrusion-translate-anchor"]),"fill-extrusion-pattern":new aa(re["paint_fill-extrusion"]["fill-extrusion-pattern"]),"fill-extrusion-height":new Re(re["paint_fill-extrusion"]["fill-extrusion-height"]),"fill-extrusion-base":new Re(re["paint_fill-extrusion"]["fill-extrusion-base"]),"fill-extrusion-vertical-gradient":new Me(re["paint_fill-extrusion"]["fill-extrusion-vertical-gradient"])})}};class Yu extends fr{constructor(e){super(e,Ku)}createBucket(e){return new ec(e)}queryRadius(){return Wo(this.paint.get("fill-extrusion-translate"))}is3D(){return!0}queryIntersectsFeature(e,r,s,o,u,d,f,_){const x=Ho(e,this.paint.get("fill-extrusion-translate"),this.paint.get("fill-extrusion-translate-anchor"),d.angle,f),w=this.paint.get("fill-extrusion-height").evaluate(r,s),E=this.paint.get("fill-extrusion-base").evaluate(r,s),I=function(M,B,O,N){const H=[];for(const j of M){const Y=[j.x,j.y,0,1];Ko(Y,Y,B),H.push(new Pe(Y[0]/Y[3],Y[1]/Y[3]))}return H}(x,_),P=function(M,B,O,N){const H=[],j=[],Y=N[8]*B,Q=N[9]*B,se=N[10]*B,be=N[11]*B,Ae=N[8]*O,ve=N[9]*O,ye=N[10]*O,de=N[11]*O;for(const Te of M){const fe=[],ue=[];for(const Le of Te){const Ce=Le.x,qe=Le.y,yt=N[0]*Ce+N[4]*qe+N[12],wt=N[1]*Ce+N[5]*qe+N[13],Xt=N[2]*Ce+N[6]*qe+N[14],Wi=N[3]*Ce+N[7]*qe+N[15],wi=Xt+se,$t=Wi+be,Kt=yt+Ae,li=wt+ve,Di=Xt+ye,Ti=Wi+de,qt=new Pe((yt+Y)/$t,(wt+Q)/$t);qt.z=wi/$t,fe.push(qt);const Wt=new Pe(Kt/Ti,li/Ti);Wt.z=Di/Ti,ue.push(Wt)}H.push(fe),j.push(ue)}return[H,j]}(o,E,w,_);return function(M,B,O){let N=1/0;Pc(O,B)&&(N=Qc(O,B[0]));for(let H=0;Hr.id),this.index=e.index,this.hasPattern=!1,this.patternFeatures=[],this.lineClipsArray=[],this.gradients={},this.layers.forEach(r=>{this.gradients[r.id]={}}),this.layoutVertexArray=new te,this.layoutVertexArray2=new ne,this.indexArray=new ke,this.programConfigurations=new fn(e.layers,e.zoom),this.segments=new De,this.maxLineLength=0,this.stateDependentLayerIds=this.layers.filter(r=>r.isStateDependent()).map(r=>r.id)}populate(e,r,s){this.hasPattern=Kl("line",this.layers,r);const o=this.layers[0].layout.get("line-sort-key"),u=!o.isConstant(),d=[];for(const{feature:f,id:_,index:x,sourceLayerIndex:w}of e){const E=this.layers[0]._featureFilter.needGeometry,I=Xr(f,E);if(!this.layers[0]._featureFilter.filter(new vt(this.zoom),I,s))continue;const P=u?o.evaluate(I,{},s):void 0,M={id:_,properties:f.properties,type:f.type,sourceLayerIndex:w,index:x,geometry:E?I.geometry:Cr(f),patterns:{},sortKey:P};d.push(M)}u&&d.sort((f,_)=>f.sortKey-_.sortKey);for(const f of d){const{geometry:_,index:x,sourceLayerIndex:w}=f;if(this.hasPattern){const E=Yl("line",this.layers,f,this.zoom,r);this.patternFeatures.push(E)}else this.addFeature(f,_,x,s,{});r.featureIndex.insert(e[x].feature,_,x,w,this.index)}}update(e,r,s){this.stateDependentLayers.length&&this.programConfigurations.updatePaintArrays(e,r,this.stateDependentLayers,s)}addFeatures(e,r,s){for(const o of this.patternFeatures)this.addFeature(o,o.geometry,o.index,r,s)}isEmpty(){return this.layoutVertexArray.length===0}uploadPending(){return!this.uploaded||this.programConfigurations.needsUpload}upload(e){this.uploaded||(this.layoutVertexArray2.length!==0&&(this.layoutVertexBuffer2=e.createVertexBuffer(this.layoutVertexArray2,tp)),this.layoutVertexBuffer=e.createVertexBuffer(this.layoutVertexArray,Qu),this.indexBuffer=e.createIndexBuffer(this.indexArray)),this.programConfigurations.upload(e),this.uploaded=!0}destroy(){this.layoutVertexBuffer&&(this.layoutVertexBuffer.destroy(),this.indexBuffer.destroy(),this.programConfigurations.destroy(),this.segments.destroy())}lineFeatureClips(e){if(e.properties&&Object.prototype.hasOwnProperty.call(e.properties,"mapbox_clip_start")&&Object.prototype.hasOwnProperty.call(e.properties,"mapbox_clip_end"))return{start:+e.properties.mapbox_clip_start,end:+e.properties.mapbox_clip_end}}addFeature(e,r,s,o,u){const d=this.layers[0].layout,f=d.get("line-join").evaluate(e,{}),_=d.get("line-cap"),x=d.get("line-miter-limit"),w=d.get("line-round-limit");this.lineClips=this.lineFeatureClips(e);for(const E of r)this.addLine(E,e,f,_,x,w);this.programConfigurations.populatePaintArrays(this.layoutVertexArray.length,e,s,u,o)}addLine(e,r,s,o,u,d){if(this.distance=0,this.scaledDistance=0,this.totalDistance=0,this.lineClips){this.lineClipsArray.push(this.lineClips);for(let N=0;N=2&&e[_-1].equals(e[_-2]);)_--;let x=0;for(;x<_-1&&e[x].equals(e[x+1]);)x++;if(_<(f?3:2))return;s==="bevel"&&(u=1.05);const w=this.overscaling<=16?15*Pt/(512*this.overscaling):0,E=this.segments.prepareSegment(10*_,this.layoutVertexArray,this.indexArray);let I,P,M,B,O;this.e1=this.e2=-1,f&&(I=e[_-2],O=e[x].sub(I)._unit()._perp());for(let N=x;N<_;N++){if(M=N===_-1?f?e[x+1]:void 0:e[N+1],M&&e[N].equals(M))continue;O&&(B=O),I&&(P=I),I=e[N],O=M?M.sub(I)._unit()._perp():B,B=B||O;let H=B.add(O);H.x===0&&H.y===0||H._unit();const j=B.x*O.x+B.y*O.y,Y=H.x*O.x+H.y*O.y,Q=Y!==0?1/Y:1/0,se=2*Math.sqrt(2-2*Y),be=Y0;if(be&&N>x){const de=I.dist(P);if(de>2*w){const Te=I.sub(I.sub(P)._mult(w/de)._round());this.updateDistance(P,Te),this.addCurrentVertex(Te,B,0,0,E),P=Te}}const ve=P&&M;let ye=ve?s:f?"butt":o;if(ve&&ye==="round"&&(Qu&&(ye="bevel"),ye==="bevel"&&(Q>2&&(ye="flipbevel"),Q100)H=O.mult(-1);else{const de=Q*B.add(O).mag()/B.sub(O).mag();H._perp()._mult(de*(Ae?-1:1))}this.addCurrentVertex(I,H,0,0,E),this.addCurrentVertex(I,H.mult(-1),0,0,E)}else if(ye==="bevel"||ye==="fakeround"){const de=-Math.sqrt(Q*Q-1),Te=Ae?de:0,fe=Ae?0:de;if(P&&this.addCurrentVertex(I,B,Te,fe,E),ye==="fakeround"){const ue=Math.round(180*se/Math.PI/20);for(let Le=1;Le2*w){const Te=I.add(M.sub(I)._mult(w/de)._round());this.updateDistance(I,Te),this.addCurrentVertex(Te,O,0,0,E),I=Te}}}}addCurrentVertex(e,r,s,o,u,d=!1){const f=r.y*o-r.x,_=-r.y-r.x*o;this.addHalfVertex(e,r.x+r.y*s,r.y-r.x*s,d,!1,s,u),this.addHalfVertex(e,f,_,d,!0,-o,u),this.distance>eh/2&&this.totalDistance===0&&(this.distance=0,this.updateScaledDistance(),this.addCurrentVertex(e,r,s,o,u,d))}addHalfVertex({x:e,y:r},s,o,u,d,f,_){const x=.5*(this.lineClips?this.scaledDistance*(eh-1):this.scaledDistance);this.layoutVertexArray.emplaceBack((e<<1)+(u?1:0),(r<<1)+(d?1:0),Math.round(63*s)+128,Math.round(63*o)+128,1+(f===0?0:f<0?-1:1)|(63&x)<<2,x>>6),this.lineClips&&this.layoutVertexArray2.emplaceBack((this.scaledDistance-this.lineClips.start)/(this.lineClips.end-this.lineClips.start),this.lineClipsArray.length);const w=_.vertexLength++;this.e1>=0&&this.e2>=0&&(this.indexArray.emplaceBack(this.e1,this.e2,w),_.primitiveLength++),d?this.e2=w:this.e1=w}updateScaledDistance(){this.scaledDistance=this.lineClips?this.lineClips.start+(this.lineClips.end-this.lineClips.start)*this.distance/this.totalDistance:this.distance}updateDistance(e,r){this.distance+=e.dist(r),this.updateScaledDistance()}}let th,ih;we("LineBucket",tc,{omit:["layers","patternFeatures"]});var rh={get paint(){return ih=ih||new xi({"line-opacity":new Re(re.paint_line["line-opacity"]),"line-color":new Re(re.paint_line["line-color"]),"line-translate":new Me(re.paint_line["line-translate"]),"line-translate-anchor":new Me(re.paint_line["line-translate-anchor"]),"line-width":new Re(re.paint_line["line-width"]),"line-gap-width":new Re(re.paint_line["line-gap-width"]),"line-offset":new Re(re.paint_line["line-offset"]),"line-blur":new Re(re.paint_line["line-blur"]),"line-dasharray":new Xa(re.paint_line["line-dasharray"]),"line-pattern":new aa(re.paint_line["line-pattern"]),"line-gradient":new Wa(re.paint_line["line-gradient"])})},get layout(){return th=th||new xi({"line-cap":new Me(re.layout_line["line-cap"]),"line-join":new Re(re.layout_line["line-join"]),"line-miter-limit":new Me(re.layout_line["line-miter-limit"]),"line-round-limit":new Me(re.layout_line["line-round-limit"]),"line-sort-key":new Re(re.layout_line["line-sort-key"])})}};class np extends Re{possiblyEvaluate(e,r){return r=new vt(Math.floor(r.zoom),{now:r.now,fadeDuration:r.fadeDuration,zoomHistory:r.zoomHistory,transition:r.transition}),super.possiblyEvaluate(e,r)}evaluate(e,r,s,o){return r=mt({},r,{zoom:Math.floor(r.zoom)}),super.evaluate(e,r,s,o)}}let tl;class sp extends fr{constructor(e){super(e,rh),this.gradientVersion=0,tl||(tl=new np(rh.paint.properties["line-width"].specification),tl.useIntegerZoom=!0)}_handleSpecialPaintPropertyUpdate(e){e==="line-gradient"&&(this.stepInterpolant=this._transitionablePaint._values["line-gradient"].value.expression._styleExpression.expression instanceof is,this.gradientVersion=(this.gradientVersion+1)%Number.MAX_SAFE_INTEGER)}gradientExpression(){return this._transitionablePaint._values["line-gradient"].value.expression}recalculate(e,r){super.recalculate(e,r),this.paint._values["line-floorwidth"]=tl.possiblyEvaluate(this._transitioningPaint._values["line-width"].value,e)}createBucket(e){return new tc(e)}queryRadius(e){const r=e,s=nh(eo("line-width",this,r),eo("line-gap-width",this,r)),o=eo("line-offset",this,r);return s/2+Math.abs(o)+Wo(this.paint.get("line-translate"))}queryIntersectsFeature(e,r,s,o,u,d,f){const _=Ho(e,this.paint.get("line-translate"),this.paint.get("line-translate-anchor"),d.angle,f),x=f/2*nh(this.paint.get("line-width").evaluate(r,s),this.paint.get("line-gap-width").evaluate(r,s)),w=this.paint.get("line-offset").evaluate(r,s);return w&&(o=function(E,I){const P=[];for(let M=0;M=3){for(let O=0;O0?e+2*i:i}const ap=Rt([{name:"a_pos_offset",components:4,type:"Int16"},{name:"a_data",components:4,type:"Uint16"},{name:"a_pixeloffset",components:4,type:"Int16"}],4),op=Rt([{name:"a_projected_pos",components:3,type:"Float32"}],4);Rt([{name:"a_fade_opacity",components:1,type:"Uint32"}],4);const lp=Rt([{name:"a_placed",components:2,type:"Uint8"},{name:"a_shift",components:2,type:"Float32"}]);Rt([{type:"Int16",name:"anchorPointX"},{type:"Int16",name:"anchorPointY"},{type:"Int16",name:"x1"},{type:"Int16",name:"y1"},{type:"Int16",name:"x2"},{type:"Int16",name:"y2"},{type:"Uint32",name:"featureIndex"},{type:"Uint16",name:"sourceLayerIndex"},{type:"Uint16",name:"bucketIndex"}]);const 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Si.positionedGlyphs)_r.x+=Hi,_r.y+=hi})(se.positionedLines,wi,Di,Ti,Xt,Wi,de,li,ye.length),se.top+=-Ti*li,se.bottom=se.top+li,se.left+=-Di*Xt,se.right=se.left+Xt}(Q,e,r,s,N,d,f,_,E,x,I,B),!function(se){for(const be of se)if(be.positionedGlyphs.length!==0)return!1;return!0}(Y)&&Q}const nl={9:!0,10:!0,11:!0,12:!0,13:!0,32:!0},Tp={10:!0,32:!0,38:!0,40:!0,41:!0,43:!0,45:!0,47:!0,173:!0,183:!0,8203:!0,8208:!0,8211:!0,8231:!0};function gh(i,e,r,s,o,u){if(e.imageName){const d=s[e.imageName];return d?d.displaySize[0]*e.scale*Gt/u+o:0}{const d=r[e.fontStack],f=d&&d[i];return f?f.metrics.advance*e.scale+o:0}}function _h(i,e,r,s){const o=Math.pow(i-e,2);return s?i=0;let w=0;for(let I=0;Id.id),this.index=e.index,this.pixelRatio=e.pixelRatio,this.sourceLayerIndex=e.sourceLayerIndex,this.hasPattern=!1,this.hasRTLText=!1,this.sortKeyRanges=[],this.collisionCircleArray=[],this.placementInvProjMatrix=$l([]),this.placementViewportMatrix=$l([]);const r=this.layers[0]._unevaluatedLayout._values;this.textSizeData=bh(this.zoom,r["text-size"]),this.iconSizeData=bh(this.zoom,r["icon-size"]);const s=this.layers[0].layout,o=s.get("symbol-sort-key"),u=s.get("symbol-z-order");this.canOverlap=lc(s,"text-overlap","text-allow-overlap")!=="never"||lc(s,"icon-overlap","icon-allow-overlap")!=="never"||s.get("text-ignore-placement")||s.get("icon-ignore-placement"),this.sortFeaturesByKey=u!=="viewport-y"&&!o.isConstant(),this.sortFeaturesByY=(u==="viewport-y"||u==="auto"&&!this.sortFeaturesByKey)&&this.canOverlap,s.get("symbol-placement")==="point"&&(this.writingModes=s.get("text-writing-mode").map(d=>c.WritingMode[d])),this.stateDependentLayerIds=this.layers.filter(d=>d.isStateDependent()).map(d=>d.id),this.sourceID=e.sourceID}createArrays(){this.text=new hc(new fn(this.layers,this.zoom,e=>/^text/.test(e))),this.icon=new hc(new fn(this.layers,this.zoom,e=>/^icon/.test(e))),this.glyphOffsetArray=new C,this.lineVertexArray=new L,this.symbolInstances=new T,this.textAnchorOffsets=new R}calculateGlyphDependencies(e,r,s,o,u){for(let d=0;d0)&&(d.value.kind!=="constant"||d.value.value.length>0),w=_.value.kind!=="constant"||!!_.value.value||Object.keys(_.parameters).length>0,E=u.get("symbol-sort-key");if(this.features=[],!x&&!w)return;const I=r.iconDependencies,P=r.glyphDependencies,M=r.availableImages,B=new vt(this.zoom);for(const{feature:O,id:N,index:H,sourceLayerIndex:j}of e){const Y=o._featureFilter.needGeometry,Q=Xr(O,Y);if(!o._featureFilter.filter(B,Q,s))continue;let se,be;if(Y||(Q.geometry=Cr(O)),x){const ve=o.getValueAndResolveTokens("text-field",Q,s,M),ye=kt.factory(ve);Pp(ye)&&(this.hasRTLText=!0),(!this.hasRTLText||Ga()==="unavailable"||this.hasRTLText&&Gi.isParsed())&&(se=hp(ye,o,Q))}if(w){const ve=o.getValueAndResolveTokens("icon-image",Q,s,M);be=ve instanceof Zi?ve:Zi.fromString(ve)}if(!se&&!be)continue;const Ae=this.sortFeaturesByKey?E.evaluate(Q,{},s):void 0;if(this.features.push({id:N,text:se,icon:be,index:H,sourceLayerIndex:j,geometry:Q.geometry,properties:O.properties,type:Ap[O.type],sortKey:Ae}),be&&(I[be.name]=!0),se){const ve=d.evaluate(Q,{},s).join(","),ye=u.get("text-rotation-alignment")!=="viewport"&&u.get("symbol-placement")!=="point";this.allowVerticalPlacement=this.writingModes&&this.writingModes.indexOf(c.WritingMode.vertical)>=0;for(const de of se.sections)if(de.image)I[de.image.name]=!0;else{const Te=ra(se.toString()),fe=de.fontStack||ve,ue=P[fe]=P[fe]||{};this.calculateGlyphDependencies(de.text,ue,ye,this.allowVerticalPlacement,Te)}}}u.get("symbol-placement")==="line"&&(this.features=function(O){const N={},H={},j=[];let Y=0;function Q(ve){j.push(O[ve]),Y++}function se(ve,ye,de){const Te=H[ve];return delete H[ve],H[ye]=Te,j[Te].geometry[0].pop(),j[Te].geometry[0]=j[Te].geometry[0].concat(de[0]),Te}function be(ve,ye,de){const Te=N[ye];return delete N[ye],N[ve]=Te,j[Te].geometry[0].shift(),j[Te].geometry[0]=de[0].concat(j[Te].geometry[0]),Te}function Ae(ve,ye,de){const Te=de?ye[0][ye[0].length-1]:ye[0][0];return`${ve}:${Te.x}:${Te.y}`}for(let ve=0;veve.geometry)}(this.features)),this.sortFeaturesByKey&&this.features.sort((O,N)=>O.sortKey-N.sortKey)}update(e,r,s){this.stateDependentLayers.length&&(this.text.programConfigurations.updatePaintArrays(e,r,this.layers,s),this.icon.programConfigurations.updatePaintArrays(e,r,this.layers,s))}isEmpty(){return this.symbolInstances.length===0&&!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()}destroy(){this.text.destroy(),this.icon.destroy(),this.hasDebugData()&&this.destroyDebugData()}addToLineVertexArray(e,r){const s=this.lineVertexArray.length;if(e.segment!==void 0){let o=e.dist(r[e.segment+1]),u=e.dist(r[e.segment]);const d={};for(let f=e.segment+1;f=0;f--)d[f]={x:r[f].x,y:r[f].y,tileUnitDistanceFromAnchor:u},f>0&&(u+=r[f-1].dist(r[f]));for(let f=0;f0}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,r){const s=e.placedSymbolArray.get(r),o=s.vertexStartIndex+4*s.numGlyphs;for(let u=s.vertexStartIndex;uo[f]-o[_]||u[_]-u[f]),d}addToSortKeyRanges(e,r){const s=this.sortKeyRanges[this.sortKeyRanges.length-1];s&&s.sortKey===r?s.symbolInstanceEnd=e+1:this.sortKeyRanges.push({sortKey:r,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 r of this.symbolInstanceIndexes){const s=this.symbolInstances.get(r);this.featureSortOrder.push(s.featureIndex),[s.rightJustifiedTextSymbolIndex,s.centerJustifiedTextSymbolIndex,s.leftJustifiedTextSymbolIndex].forEach((o,u,d)=>{o>=0&&d.indexOf(o)===u&&this.addIndicesForPlacedSymbol(this.text,o)}),s.verticalPlacedTextSymbolIndex>=0&&this.addIndicesForPlacedSymbol(this.text,s.verticalPlacedTextSymbolIndex),s.placedIconSymbolIndex>=0&&this.addIndicesForPlacedSymbol(this.icon,s.placedIconSymbolIndex),s.verticalPlacedIconSymbolIndex>=0&&this.addIndicesForPlacedSymbol(this.icon,s.verticalPlacedIconSymbolIndex)}this.text.indexBuffer&&this.text.indexBuffer.updateData(this.text.indexArray),this.icon.indexBuffer&&this.icon.indexBuffer.updateData(this.icon.indexArray)}}}let wh,Th;we("SymbolBucket",xa,{omit:["layers","collisionBoxArray","features","compareText"]}),xa.MAX_GLYPHS=65535,xa.addDynamicAttributes=cc;var pc={get paint(){return Th=Th||new xi({"icon-opacity":new Re(re.paint_symbol["icon-opacity"]),"icon-color":new Re(re.paint_symbol["icon-color"]),"icon-halo-color":new Re(re.paint_symbol["icon-halo-color"]),"icon-halo-width":new Re(re.paint_symbol["icon-halo-width"]),"icon-halo-blur":new Re(re.paint_symbol["icon-halo-blur"]),"icon-translate":new Me(re.paint_symbol["icon-translate"]),"icon-translate-anchor":new Me(re.paint_symbol["icon-translate-anchor"]),"text-opacity":new Re(re.paint_symbol["text-opacity"]),"text-color":new Re(re.paint_symbol["text-color"],{runtimeType:ii,getOverride:i=>i.textColor,hasOverride:i=>!!i.textColor}),"text-halo-color":new Re(re.paint_symbol["text-halo-color"]),"text-halo-width":new Re(re.paint_symbol["text-halo-width"]),"text-halo-blur":new Re(re.paint_symbol["text-halo-blur"]),"text-translate":new Me(re.paint_symbol["text-translate"]),"text-translate-anchor":new Me(re.paint_symbol["text-translate-anchor"])})},get layout(){return wh=wh||new xi({"symbol-placement":new Me(re.layout_symbol["symbol-placement"]),"symbol-spacing":new Me(re.layout_symbol["symbol-spacing"]),"symbol-avoid-edges":new Me(re.layout_symbol["symbol-avoid-edges"]),"symbol-sort-key":new Re(re.layout_symbol["symbol-sort-key"]),"symbol-z-order":new Me(re.layout_symbol["symbol-z-order"]),"icon-allow-overlap":new Me(re.layout_symbol["icon-allow-overlap"]),"icon-overlap":new Me(re.layout_symbol["icon-overlap"]),"icon-ignore-placement":new Me(re.layout_symbol["icon-ignore-placement"]),"icon-optional":new Me(re.layout_symbol["icon-optional"]),"icon-rotation-alignment":new Me(re.layout_symbol["icon-rotation-alignment"]),"icon-size":new Re(re.layout_symbol["icon-size"]),"icon-text-fit":new Me(re.layout_symbol["icon-text-fit"]),"icon-text-fit-padding":new Me(re.layout_symbol["icon-text-fit-padding"]),"icon-image":new Re(re.layout_symbol["icon-image"]),"icon-rotate":new Re(re.layout_symbol["icon-rotate"]),"icon-padding":new Re(re.layout_symbol["icon-padding"]),"icon-keep-upright":new Me(re.layout_symbol["icon-keep-upright"]),"icon-offset":new Re(re.layout_symbol["icon-offset"]),"icon-anchor":new Re(re.layout_symbol["icon-anchor"]),"icon-pitch-alignment":new Me(re.layout_symbol["icon-pitch-alignment"]),"text-pitch-alignment":new Me(re.layout_symbol["text-pitch-alignment"]),"text-rotation-alignment":new Me(re.layout_symbol["text-rotation-alignment"]),"text-field":new Re(re.layout_symbol["text-field"]),"text-font":new Re(re.layout_symbol["text-font"]),"text-size":new Re(re.layout_symbol["text-size"]),"text-max-width":new Re(re.layout_symbol["text-max-width"]),"text-line-height":new Me(re.layout_symbol["text-line-height"]),"text-letter-spacing":new Re(re.layout_symbol["text-letter-spacing"]),"text-justify":new Re(re.layout_symbol["text-justify"]),"text-radial-offset":new Re(re.layout_symbol["text-radial-offset"]),"text-variable-anchor":new Me(re.layout_symbol["text-variable-anchor"]),"text-variable-anchor-offset":new Re(re.layout_symbol["text-variable-anchor-offset"]),"text-anchor":new Re(re.layout_symbol["text-anchor"]),"text-max-angle":new Me(re.layout_symbol["text-max-angle"]),"text-writing-mode":new Me(re.layout_symbol["text-writing-mode"]),"text-rotate":new Re(re.layout_symbol["text-rotate"]),"text-padding":new Me(re.layout_symbol["text-padding"]),"text-keep-upright":new Me(re.layout_symbol["text-keep-upright"]),"text-transform":new Re(re.layout_symbol["text-transform"]),"text-offset":new Re(re.layout_symbol["text-offset"]),"text-allow-overlap":new Me(re.layout_symbol["text-allow-overlap"]),"text-overlap":new Me(re.layout_symbol["text-overlap"]),"text-ignore-placement":new Me(re.layout_symbol["text-ignore-placement"]),"text-optional":new Me(re.layout_symbol["text-optional"])})}};class Eh{constructor(e){if(e.property.overrides===void 0)throw new Error("overrides must be provided to instantiate FormatSectionOverride class");this.type=e.property.overrides?e.property.overrides.runtimeType:Or,this.defaultValue=e}evaluate(e){if(e.formattedSection){const r=this.defaultValue.property.overrides;if(r&&r.hasOverride(e.formattedSection))return r.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}}we("FormatSectionOverride",Eh,{omit:["defaultValue"]});class al extends fr{constructor(e){super(e,pc)}recalculate(e,r){if(super.recalculate(e,r),this.layout.get("icon-rotation-alignment")==="auto"&&(this.layout._values["icon-rotation-alignment"]=this.layout.get("symbol-placement")!=="point"?"map":"viewport"),this.layout.get("text-rotation-alignment")==="auto"&&(this.layout._values["text-rotation-alignment"]=this.layout.get("symbol-placement")!=="point"?"map":"viewport"),this.layout.get("text-pitch-alignment")==="auto"&&(this.layout._values["text-pitch-alignment"]=this.layout.get("text-rotation-alignment")==="map"?"map":"viewport"),this.layout.get("icon-pitch-alignment")==="auto"&&(this.layout._values["icon-pitch-alignment"]=this.layout.get("icon-rotation-alignment")),this.layout.get("symbol-placement")==="point"){const s=this.layout.get("text-writing-mode");if(s){const o=[];for(const u of s)o.indexOf(u)<0&&o.push(u);this.layout._values["text-writing-mode"]=o}else this.layout._values["text-writing-mode"]=["horizontal"]}this._setPaintOverrides()}getValueAndResolveTokens(e,r,s,o){const u=this.layout.get(e).evaluate(r,{},s,o),d=this._unevaluatedLayout._values[e];return d.isDataDriven()||Xs(d.value)||!u?u:function(f,_){return _.replace(/{([^{}]+)}/g,(x,w)=>w in f?String(f[w]):"")}(r.properties,u)}createBucket(e){return new xa(e)}queryRadius(){return 0}queryIntersectsFeature(){throw new Error("Should take a different path in FeatureIndex")}_setPaintOverrides(){for(const e of pc.paint.overridableProperties){if(!al.hasPaintOverride(this.layout,e))continue;const r=this.paint.get(e),s=new Eh(r),o=new Ct(s,r.property.specification);let u=null;u=r.value.kind==="constant"||r.value.kind==="source"?new rs("source",o):new gt("composite",o,r.value.zoomStops),this.paint._values[e]=new Ki(r.property,u,r.parameters)}}_handleOverridablePaintPropertyUpdate(e,r,s){return!(!this.layout||r.isDataDriven()||s.isDataDriven())&&al.hasPaintOverride(this.layout,e)}static hasPaintOverride(e,r){const s=e.get("text-field"),o=pc.paint.properties[r];let u=!1;const d=f=>{for(const _ of f)if(o.overrides&&o.overrides.hasOverride(_))return void(u=!0)};if(s.value.kind==="constant"&&s.value.value instanceof kt)d(s.value.value.sections);else if(s.value.kind==="source"){const f=x=>{u||(x instanceof rn&&Dt(x.value)===hr?d(x.value.sections):x instanceof js?d(x.sections):x.eachChild(f))},_=s.value;_._styleExpression&&f(_._styleExpression.expression)}return u}}let Sh;var Mp={get paint(){return Sh=Sh||new xi({"background-color":new Me(re.paint_background["background-color"]),"background-pattern":new Xa(re.paint_background["background-pattern"]),"background-opacity":new Me(re.paint_background["background-opacity"])})}};class zp extends fr{constructor(e){super(e,Mp)}}let Ih;var kp={get paint(){return Ih=Ih||new xi({"raster-opacity":new Me(re.paint_raster["raster-opacity"]),"raster-hue-rotate":new Me(re.paint_raster["raster-hue-rotate"]),"raster-brightness-min":new Me(re.paint_raster["raster-brightness-min"]),"raster-brightness-max":new Me(re.paint_raster["raster-brightness-max"]),"raster-saturation":new Me(re.paint_raster["raster-saturation"]),"raster-contrast":new Me(re.paint_raster["raster-contrast"]),"raster-resampling":new Me(re.paint_raster["raster-resampling"]),"raster-fade-duration":new Me(re.paint_raster["raster-fade-duration"])})}};class Dp extends fr{constructor(e){super(e,kp)}}class Lp extends fr{constructor(e){super(e,{}),this.onAdd=r=>{this.implementation.onAdd&&this.implementation.onAdd(r,r.painter.context.gl)},this.onRemove=r=>{this.implementation.onRemove&&this.implementation.onRemove(r,r.painter.context.gl)},this.implementation=e}is3D(){return this.implementation.renderingMode==="3d"}hasOffscreenPass(){return this.implementation.prerender!==void 0}recalculate(){}updateTransitions(){}hasTransition(){return!1}serialize(){throw new Error("Custom layers cannot be serialized")}}class Bp{constructor(e){this._callback=e,this._triggered=!1,typeof MessageChannel<"u"&&(this._channel=new MessageChannel,this._channel.port2.onmessage=()=>{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(){delete this._channel,this._callback=()=>{}}}const dc=63710088e-1;class $n{constructor(e,r){if(isNaN(e)||isNaN(r))throw new Error(`Invalid LngLat object: (${e}, ${r})`);if(this.lng=+e,this.lat=+r,this.lat>90||this.lat<-90)throw new Error("Invalid LngLat latitude value: must be between -90 and 90")}wrap(){return new $n(Br(this.lng,-180,180),this.lat)}toArray(){return[this.lng,this.lat]}toString(){return`LngLat(${this.lng}, ${this.lat})`}distanceTo(e){const r=Math.PI/180,s=this.lat*r,o=e.lat*r,u=Math.sin(s)*Math.sin(o)+Math.cos(s)*Math.cos(o)*Math.cos((e.lng-this.lng)*r);return dc*Math.acos(Math.min(u,1))}static convert(e){if(e instanceof $n)return e;if(Array.isArray(e)&&(e.length===2||e.length===3))return new $n(Number(e[0]),Number(e[1]));if(!Array.isArray(e)&&typeof e=="object"&&e!==null)return new $n(Number("lng"in e?e.lng:e.lon),Number(e.lat));throw new Error("`LngLatLike` argument must be specified as a LngLat instance, an object {lng: , lat: }, an object {lon: , lat: }, or an array of [, ]")}}const Ah=2*Math.PI*dc;function Ch(i){return Ah*Math.cos(i*Math.PI/180)}function Ph(i){return(180+i)/360}function Mh(i){return(180-180/Math.PI*Math.log(Math.tan(Math.PI/4+i*Math.PI/360)))/360}function zh(i,e){return i/Ch(e)}function fc(i){return 360/Math.PI*Math.atan(Math.exp((180-360*i)*Math.PI/180))-90}class ol{constructor(e,r,s=0){this.x=+e,this.y=+r,this.z=+s}static fromLngLat(e,r=0){const s=$n.convert(e);return new ol(Ph(s.lng),Mh(s.lat),zh(r,s.lat))}toLngLat(){return new $n(360*this.x-180,fc(this.y))}toAltitude(){return this.z*Ch(fc(this.y))}meterInMercatorCoordinateUnits(){return 1/Ah*(e=fc(this.y),1/Math.cos(e*Math.PI/180));var e}}function kh(i,e,r){var s=2*Math.PI*6378137/256/Math.pow(2,r);return[i*s-2*Math.PI*6378137/2,e*s-2*Math.PI*6378137/2]}class mc{constructor(e,r,s){if(e<0||e>25||s<0||s>=Math.pow(2,e)||r<0||r>=Math.pow(2,e))throw new Error(`x=${r}, y=${s}, z=${e} outside of bounds. 0<=x<${Math.pow(2,e)}, 0<=y<${Math.pow(2,e)} 0<=z<=25 `);this.z=e,this.x=r,this.y=s,this.key=fo(0,e,e,r,s)}equals(e){return this.z===e.z&&this.x===e.x&&this.y===e.y}url(e,r,s){const o=(d=this.y,f=this.z,_=kh(256*(u=this.x),256*(d=Math.pow(2,f)-d-1),f),x=kh(256*(u+1),256*(d+1),f),_[0]+","+_[1]+","+x[0]+","+x[1]);var u,d,f,_,x;const w=function(E,I,P){let M,B="";for(let O=E;O>0;O--)M=1<1?"@2x":"").replace(/{quadkey}/g,w).replace(/{bbox-epsg-3857}/g,o)}isChildOf(e){const r=this.z-e.z;return r>0&&e.x===this.x>>r&&e.y===this.y>>r}getTilePoint(e){const r=Math.pow(2,this.z);return new Pe((e.x*r-this.x)*Pt,(e.y*r-this.y)*Pt)}toString(){return`${this.z}/${this.x}/${this.y}`}}class Dh{constructor(e,r){this.wrap=e,this.canonical=r,this.key=fo(e,r.z,r.z,r.x,r.y)}}class er{constructor(e,r,s,o,u){if(e= z; overscaledZ = ${e}; z = ${s}`);this.overscaledZ=e,this.wrap=r,this.canonical=new mc(s,+o,+u),this.key=fo(r,e,s,o,u)}clone(){return new er(this.overscaledZ,this.wrap,this.canonical.z,this.canonical.x,this.canonical.y)}equals(e){return this.overscaledZ===e.overscaledZ&&this.wrap===e.wrap&&this.canonical.equals(e.canonical)}scaledTo(e){if(e>this.overscaledZ)throw new Error(`targetZ > this.overscaledZ; targetZ = ${e}; overscaledZ = ${this.overscaledZ}`);const r=this.canonical.z-e;return e>this.canonical.z?new er(e,this.wrap,this.canonical.z,this.canonical.x,this.canonical.y):new er(e,this.wrap,e,this.canonical.x>>r,this.canonical.y>>r)}calculateScaledKey(e,r){if(e>this.overscaledZ)throw new Error(`targetZ > this.overscaledZ; targetZ = ${e}; overscaledZ = ${this.overscaledZ}`);const s=this.canonical.z-e;return e>this.canonical.z?fo(this.wrap*+r,e,this.canonical.z,this.canonical.x,this.canonical.y):fo(this.wrap*+r,e,e,this.canonical.x>>s,this.canonical.y>>s)}isChildOf(e){if(e.wrap!==this.wrap)return!1;const r=this.canonical.z-e.canonical.z;return e.overscaledZ===0||e.overscaledZ>r&&e.canonical.y===this.canonical.y>>r}children(e){if(this.overscaledZ>=e)return[new er(this.overscaledZ+1,this.wrap,this.canonical.z,this.canonical.x,this.canonical.y)];const r=this.canonical.z+1,s=2*this.canonical.x,o=2*this.canonical.y;return[new er(r,this.wrap,r,s,o),new er(r,this.wrap,r,s+1,o),new er(r,this.wrap,r,s,o+1),new er(r,this.wrap,r,s+1,o+1)]}isLessThan(e){return this.wrape.wrap)&&(this.overscaledZe.overscaledZ)&&(this.canonical.xe.canonical.x)&&this.canonical.ythis.max&&(this.max=f),f=this.dim+1||r<-1||r>=this.dim+1)throw new RangeError("out of range source coordinates for DEM data");return(r+1)*this.stride+(e+1)}_unpackMapbox(e,r,s){return(256*e*256+256*r+s)/10-1e4}_unpackTerrarium(e,r,s){return 256*e+r+s/256-32768}getPixels(){return new Qi({width:this.stride,height:this.stride},new Uint8Array(this.data.buffer))}backfillBorder(e,r,s){if(this.dim!==e.dim)throw new Error("dem dimension mismatch");let o=r*this.dim,u=r*this.dim+this.dim,d=s*this.dim,f=s*this.dim+this.dim;switch(r){case-1:o=u-1;break;case 1:u=o+1}switch(s){case-1:d=f-1;break;case 1:f=d+1}const _=-r*this.dim,x=-s*this.dim;for(let w=d;w=this._numberToString.length)throw new Error(`Out of bounds. Index requested n=${e} can't be >= this._numberToString.length ${this._numberToString.length}`);return this._numberToString[e]}}class Rh{constructor(e,r,s,o,u){this.type="Feature",this._vectorTileFeature=e,e._z=r,e._x=s,e._y=o,this.properties=e.properties,this.id=u}get geometry(){return this._geometry===void 0&&(this._geometry=this._vectorTileFeature.toGeoJSON(this._vectorTileFeature._x,this._vectorTileFeature._y,this._vectorTileFeature._z).geometry),this._geometry}set geometry(e){this._geometry=e}toJSON(){const e={geometry:this.geometry};for(const r in this)r!=="_geometry"&&r!=="_vectorTileFeature"&&(e[r]=this[r]);return e}}class Fh{constructor(e,r){this.tileID=e,this.x=e.canonical.x,this.y=e.canonical.y,this.z=e.canonical.z,this.grid=new fs(Pt,16,0),this.grid3D=new fs(Pt,16,0),this.featureIndexArray=new G,this.promoteId=r}insert(e,r,s,o,u,d){const f=this.featureIndexArray.length;this.featureIndexArray.emplaceBack(s,o,u);const _=d?this.grid3D:this.grid;for(let x=0;x=0&&E[3]>=0&&_.insert(f,E[0],E[1],E[2],E[3])}}loadVTLayers(){return this.vtLayers||(this.vtLayers=new Un.VectorTile(new rc(this.rawTileData)).layers,this.sourceLayerCoder=new Bh(this.vtLayers?Object.keys(this.vtLayers).sort():["_geojsonTileLayer"])),this.vtLayers}query(e,r,s,o){this.loadVTLayers();const u=e.params||{},d=Pt/e.tileSize/e.scale,f=ka(u.filter),_=e.queryGeometry,x=e.queryPadding*d,w=Uh(_),E=this.grid.query(w.minX-x,w.minY-x,w.maxX+x,w.maxY+x),I=Uh(e.cameraQueryGeometry),P=this.grid3D.query(I.minX-x,I.minY-x,I.maxX+x,I.maxY+x,(O,N,H,j)=>function(Y,Q,se,be,Ae){for(const ye of Y)if(Q<=ye.x&&se<=ye.y&&be>=ye.x&&Ae>=ye.y)return!0;const ve=[new Pe(Q,se),new Pe(Q,Ae),new Pe(be,Ae),new Pe(be,se)];if(Y.length>2){for(const ye of ve)if(pa(Y,ye))return!0}for(let ye=0;ye(j||(j=Cr(Y)),Q.queryIntersectsFeature(_,Y,se,j,this.z,e.transform,d,e.pixelPosMatrix)))}return M}loadMatchingFeature(e,r,s,o,u,d,f,_,x,w,E){const I=this.bucketLayerIDs[r];if(d&&!function(O,N){for(let H=0;H=0)return!0;return!1}(d,I))return;const P=this.sourceLayerCoder.decode(s),M=this.vtLayers[P].feature(o);if(u.needGeometry){const O=Xr(M,!0);if(!u.filter(new vt(this.tileID.overscaledZ),O,this.tileID.canonical))return}else if(!u.filter(new vt(this.tileID.overscaledZ),M))return;const B=this.getId(M,P);for(let O=0;O{const f=e instanceof xs?e.get(d):null;return f&&f.evaluate?f.evaluate(r,s,o):f})}function Uh(i){let e=1/0,r=1/0,s=-1/0,o=-1/0;for(const u of i)e=Math.min(e,u.x),r=Math.min(r,u.y),s=Math.max(s,u.x),o=Math.max(o,u.y);return{minX:e,minY:r,maxX:s,maxY:o}}function Rp(i,e){return e-i}function Vh(i,e,r,s,o){const u=[];for(let d=0;d=s&&E.x>=s||(w.x>=s?w=new Pe(s,w.y+(s-w.x)/(E.x-w.x)*(E.y-w.y))._round():E.x>=s&&(E=new Pe(s,w.y+(s-w.x)/(E.x-w.x)*(E.y-w.y))._round()),w.y>=o&&E.y>=o||(w.y>=o?w=new Pe(w.x+(o-w.y)/(E.y-w.y)*(E.x-w.x),o)._round():E.y>=o&&(E=new Pe(w.x+(o-w.y)/(E.y-w.y)*(E.x-w.x),o)._round()),_&&w.equals(_[_.length-1])||(_=[w],u.push(_)),_.push(E)))))}}return u}we("FeatureIndex",Fh,{omit:["rawTileData","sourceLayerCoder"]});class qn extends Pe{constructor(e,r,s,o){super(e,r),this.angle=s,o!==void 0&&(this.segment=o)}clone(){return new qn(this.x,this.y,this.angle,this.segment)}}function Nh(i,e,r,s,o){if(e.segment===void 0||r===0)return!0;let u=e,d=e.segment+1,f=0;for(;f>-r/2;){if(d--,d<0)return!1;f-=i[d].dist(u),u=i[d]}f+=i[d].dist(i[d+1]),d++;const _=[];let x=0;for(;fs;)x-=_.shift().angleDelta;if(x>o)return!1;d++,f+=w.dist(E)}return!0}function $h(i){let e=0;for(let r=0;rx){const M=(x-_)/P,B=Ci.number(E.x,I.x,M),O=Ci.number(E.y,I.y,M),N=new qn(B,O,I.angleTo(E),w);return N._round(),!d||Nh(i,N,f,d,e)?N:void 0}_+=P}}function Op(i,e,r,s,o,u,d,f,_){const x=qh(s,u,d),w=Zh(s,o),E=w*d,I=i[0].x===0||i[0].x===_||i[0].y===0||i[0].y===_;return e-E=0&&Y<_&&Q>=0&&Q<_&&I-x>=0&&I+x<=w){const se=new qn(Y,Q,H,M);se._round(),s&&!Nh(i,se,u,s,o)||P.push(se)}}E+=N}return f||P.length||d||(P=jh(i,E/2,r,s,o,u,d,!0,_)),P}we("Anchor",qn);const va=ki;function Gh(i,e,r,s){const o=[],u=i.image,d=u.pixelRatio,f=u.paddedRect.w-2*va,_=u.paddedRect.h-2*va,x=i.right-i.left,w=i.bottom-i.top,E=u.stretchX||[[0,f]],I=u.stretchY||[[0,_]],P=(de,Te)=>de+Te[1]-Te[0],M=E.reduce(P,0),B=I.reduce(P,0),O=f-M,N=_-B;let H=0,j=M,Y=0,Q=B,se=0,be=O,Ae=0,ve=N;if(u.content&&s){const de=u.content;H=ll(E,0,de[0]),Y=ll(I,0,de[1]),j=ll(E,de[0],de[2]),Q=ll(I,de[1],de[3]),se=de[0]-H,Ae=de[1]-Y,be=de[2]-de[0]-j,ve=de[3]-de[1]-Q}const ye=(de,Te,fe,ue)=>{const Le=cl(de.stretch-H,j,x,i.left),Ce=hl(de.fixed-se,be,de.stretch,M),qe=cl(Te.stretch-Y,Q,w,i.top),yt=hl(Te.fixed-Ae,ve,Te.stretch,B),wt=cl(fe.stretch-H,j,x,i.left),Xt=hl(fe.fixed-se,be,fe.stretch,M),Wi=cl(ue.stretch-Y,Q,w,i.top),wi=hl(ue.fixed-Ae,ve,ue.stretch,B),$t=new Pe(Le,qe),Kt=new Pe(wt,qe),li=new Pe(wt,Wi),Di=new Pe(Le,Wi),Ti=new Pe(Ce/d,yt/d),qt=new Pe(Xt/d,wi/d),Wt=e*Math.PI/180;if(Wt){const Li=Math.sin(Wt),Bi=Math.cos(Wt),zt=[Bi,-Li,Li,Bi];$t._matMult(zt),Kt._matMult(zt),Di._matMult(zt),li._matMult(zt)}const fi=de.stretch+de.fixed,Ei=Te.stretch+Te.fixed;return{tl:$t,tr:Kt,bl:Di,br:li,tex:{x:u.paddedRect.x+va+fi,y:u.paddedRect.y+va+Ei,w:fe.stretch+fe.fixed-fi,h:ue.stretch+ue.fixed-Ei},writingMode:void 0,glyphOffset:[0,0],sectionIndex:0,pixelOffsetTL:Ti,pixelOffsetBR:qt,minFontScaleX:be/d/x,minFontScaleY:ve/d/w,isSDF:r}};if(s&&(u.stretchX||u.stretchY)){const de=Xh(E,O,M),Te=Xh(I,N,B);for(let fe=0;fe0&&(M=Math.max(10,M),this.circleDiameter=M)}else{let E=d.top*f-_[0],I=d.bottom*f+_[2],P=d.left*f-_[3],M=d.right*f+_[1];const B=d.collisionPadding;if(B&&(P-=B[0]*f,E-=B[1]*f,M+=B[2]*f,I+=B[3]*f),w){const O=new Pe(P,E),N=new Pe(M,E),H=new Pe(P,I),j=new Pe(M,I),Y=w*Math.PI/180;O._rotate(Y),N._rotate(Y),H._rotate(Y),j._rotate(Y),P=Math.min(O.x,N.x,H.x,j.x),M=Math.max(O.x,N.x,H.x,j.x),E=Math.min(O.y,N.y,H.y,j.y),I=Math.max(O.y,N.y,H.y,j.y)}e.emplaceBack(r.x,r.y,P,E,M,I,s,o,u)}this.boxEndIndex=e.length}}class Up{constructor(e=[],r=Vp){if(this.data=e,this.length=this.data.length,this.compare=r,this.length>0)for(let s=(this.length>>1)-1;s>=0;s--)this._down(s)}push(e){this.data.push(e),this.length++,this._up(this.length-1)}pop(){if(this.length===0)return;const e=this.data[0],r=this.data.pop();return this.length--,this.length>0&&(this.data[0]=r,this._down(0)),e}peek(){return this.data[0]}_up(e){const{data:r,compare:s}=this,o=r[e];for(;e>0;){const u=e-1>>1,d=r[u];if(s(o,d)>=0)break;r[e]=d,e=u}r[e]=o}_down(e){const{data:r,compare:s}=this,o=this.length>>1,u=r[e];for(;e=0)break;r[e]=f,e=d}r[e]=u}}function Vp(i,e){return ie?1:0}function Np(i,e=1,r=!1){let s=1/0,o=1/0,u=-1/0,d=-1/0;const f=i[0];for(let P=0;Pu)&&(u=M.x),(!P||M.y>d)&&(d=M.y)}const _=Math.min(u-s,d-o);let x=_/2;const w=new Up([],$p);if(_===0)return new Pe(s,o);for(let P=s;PE.d||!E.d)&&(E=P,r&&console.log("found best %d after %d probes",Math.round(1e4*P.d)/1e4,I)),P.max-E.d<=e||(x=P.h/2,w.push(new ba(P.p.x-x,P.p.y-x,x,i)),w.push(new ba(P.p.x+x,P.p.y-x,x,i)),w.push(new ba(P.p.x-x,P.p.y+x,x,i)),w.push(new ba(P.p.x+x,P.p.y+x,x,i)),I+=4)}return r&&(console.log(`num probes: ${I}`),console.log(`best distance: ${E.d}`)),E.p}function $p(i,e){return e.max-i.max}function ba(i,e,r,s){this.p=new Pe(i,e),this.h=r,this.d=function(o,u){let d=!1,f=1/0;for(let _=0;_o.y!=M.y>o.y&&o.x<(M.x-P.x)*(o.y-P.y)/(M.y-P.y)+P.x&&(d=!d),f=Math.min(f,Mc(o,P,M))}}return(d?1:-1)*Math.sqrt(f)}(this.p,s),this.max=this.d+this.h*Math.SQRT2}var oi;c.TextAnchorEnum=void 0,(oi=c.TextAnchorEnum||(c.TextAnchorEnum={}))[oi.center=1]="center",oi[oi.left=2]="left",oi[oi.right=3]="right",oi[oi.top=4]="top",oi[oi.bottom=5]="bottom",oi[oi["top-left"]=6]="top-left",oi[oi["top-right"]=7]="top-right",oi[oi["bottom-left"]=8]="bottom-left",oi[oi["bottom-right"]=9]="bottom-right";const Zn=7,gc=Number.POSITIVE_INFINITY;function Wh(i,e){return e[1]!==gc?function(r,s,o){let u=0,d=0;switch(s=Math.abs(s),o=Math.abs(o),r){case"top-right":case"top-left":case"top":d=o-Zn;break;case"bottom-right":case"bottom-left":case"bottom":d=-o+Zn}switch(r){case"top-right":case"bottom-right":case"right":u=-s;break;case"top-left":case"bottom-left":case"left":u=s}return[u,d]}(i,e[0],e[1]):function(r,s){let o=0,u=0;s<0&&(s=0);const d=s/Math.SQRT2;switch(r){case"top-right":case"top-left":u=d-Zn;break;case"bottom-right":case"bottom-left":u=-d+Zn;break;case"bottom":u=-s+Zn;break;case"top":u=s-Zn}switch(r){case"top-right":case"bottom-right":o=-d;break;case"top-left":case"bottom-left":o=d;break;case"left":o=s;break;case"right":o=-s}return[o,u]}(i,e[0])}function Hh(i,e,r){var s;const o=i.layout,u=(s=o.get("text-variable-anchor-offset"))===null||s===void 0?void 0:s.evaluate(e,{},r);if(u){const f=u.values,_=[];for(let x=0;xI*Gt);w.startsWith("top")?E[1]-=Zn:w.startsWith("bottom")&&(E[1]+=Zn),_[x+1]=E}return new ri(_)}const d=o.get("text-variable-anchor");if(d){let f;f=i._unevaluatedLayout.getValue("text-radial-offset")!==void 0?[o.get("text-radial-offset").evaluate(e,{},r)*Gt,gc]:o.get("text-offset").evaluate(e,{},r).map(x=>x*Gt);const _=[];for(const x of d)_.push(x,Wh(x,f));return new ri(_)}return null}function _c(i){switch(i){case"right":case"top-right":case"bottom-right":return"right";case"left":case"top-left":case"bottom-left":return"left"}return"center"}function qp(i,e,r,s,o,u,d,f,_,x,w){let E=u.textMaxSize.evaluate(e,{});E===void 0&&(E=d);const I=i.layers[0].layout,P=I.get("icon-offset").evaluate(e,{},w),M=Yh(r.horizontal),B=d/24,O=i.tilePixelRatio*B,N=i.tilePixelRatio*E/24,H=i.tilePixelRatio*f,j=i.tilePixelRatio*I.get("symbol-spacing"),Y=I.get("text-padding")*i.tilePixelRatio,Q=function(ue,Le,Ce,qe=1){const yt=ue.get("icon-padding").evaluate(Le,{},Ce),wt=yt&&yt.values;return[wt[0]*qe,wt[1]*qe,wt[2]*qe,wt[3]*qe]}(I,e,w,i.tilePixelRatio),se=I.get("text-max-angle")/180*Math.PI,be=I.get("text-rotation-alignment")!=="viewport"&&I.get("symbol-placement")!=="point",Ae=I.get("icon-rotation-alignment")==="map"&&I.get("symbol-placement")!=="point",ve=I.get("symbol-placement"),ye=j/2,de=I.get("icon-text-fit");let Te;s&&de!=="none"&&(i.allowVerticalPlacement&&r.vertical&&(Te=vh(s,r.vertical,de,I.get("icon-text-fit-padding"),P,B)),M&&(s=vh(s,M,de,I.get("icon-text-fit-padding"),P,B)));const fe=(ue,Le)=>{Le.x<0||Le.x>=Pt||Le.y<0||Le.y>=Pt||function(Ce,qe,yt,wt,Xt,Wi,wi,$t,Kt,li,Di,Ti,qt,Wt,fi,Ei,Li,Bi,zt,ci,Ke,Hi,hi,Si,_r){const Pr=Ce.addToLineVertexArray(qe,yt);let Mr,_n,yr,tr,Ri=0,yn=0,_o=0,tu=0,Sc=-1,Ic=-1;const xn={};let iu=Yi("");if(Ce.allowVerticalPlacement&&wt.vertical){const mi=$t.layout.get("text-rotate").evaluate(Ke,{},Si)+90;yr=new ul(Kt,qe,li,Di,Ti,wt.vertical,qt,Wt,fi,mi),wi&&(tr=new ul(Kt,qe,li,Di,Ti,wi,Li,Bi,fi,mi))}if(Xt){const mi=$t.layout.get("icon-rotate").evaluate(Ke,{}),ir=$t.layout.get("icon-text-fit")!=="none",Is=Gh(Xt,mi,hi,ir),kr=wi?Gh(wi,mi,hi,ir):void 0;_n=new ul(Kt,qe,li,Di,Ti,Xt,Li,Bi,!1,mi),Ri=4*Is.length;const As=Ce.iconSizeData;let Hr=null;As.kind==="source"?(Hr=[Wr*$t.layout.get("icon-size").evaluate(Ke,{})],Hr[0]>Nn&&pi(`${Ce.layerIds[0]}: Value for "icon-size" is >= ${po}. 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Reduce your "icon-size".`)),Ce.addSymbols(Ce.icon,Is,Hr,ci,zt,Ke,c.WritingMode.none,qe,Pr.lineStartIndex,Pr.lineLength,-1,Si),Sc=Ce.icon.placedSymbolArray.length-1,kr&&(yn=4*kr.length,Ce.addSymbols(Ce.icon,kr,Hr,ci,zt,Ke,c.WritingMode.vertical,qe,Pr.lineStartIndex,Pr.lineLength,-1,Si),Ic=Ce.icon.placedSymbolArray.length-1)}const ru=Object.keys(wt.horizontal);for(const mi of ru){const ir=wt.horizontal[mi];if(!Mr){iu=Yi(ir.text);const kr=$t.layout.get("text-rotate").evaluate(Ke,{},Si);Mr=new ul(Kt,qe,li,Di,Ti,ir,qt,Wt,fi,kr)}const Is=ir.positionedLines.length===1;if(_o+=Kh(Ce,qe,ir,Wi,$t,fi,Ke,Ei,Pr,wt.vertical?c.WritingMode.horizontal:c.WritingMode.horizontalOnly,Is?ru:[mi],xn,Sc,Hi,Si),Is)break}wt.vertical&&(tu+=Kh(Ce,qe,wt.vertical,Wi,$t,fi,Ke,Ei,Pr,c.WritingMode.vertical,["vertical"],xn,Ic,Hi,Si));const Gp=Mr?Mr.boxStartIndex:Ce.collisionBoxArray.length,Xp=Mr?Mr.boxEndIndex:Ce.collisionBoxArray.length,Wp=yr?yr.boxStartIndex:Ce.collisionBoxArray.length,Hp=yr?yr.boxEndIndex:Ce.collisionBoxArray.length,Kp=_n?_n.boxStartIndex:Ce.collisionBoxArray.length,Yp=_n?_n.boxEndIndex:Ce.collisionBoxArray.length,Jp=tr?tr.boxStartIndex:Ce.collisionBoxArray.length,Qp=tr?tr.boxEndIndex:Ce.collisionBoxArray.length;let zr=-1;const dl=(mi,ir)=>mi&&mi.circleDiameter?Math.max(mi.circleDiameter,ir):ir;zr=dl(Mr,zr),zr=dl(yr,zr),zr=dl(_n,zr),zr=dl(tr,zr);const nu=zr>-1?1:0;nu&&(zr*=_r/Gt),Ce.glyphOffsetArray.length>=xa.MAX_GLYPHS&&pi("Too many glyphs being rendered in a tile. 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le={x:0,y:0,w:oe.bitmap.width+2,h:oe.bitmap.height+2};z.push(le),K[ae]={rect:le,metrics:oe.metrics}}}const{w:U,h:$}=c.potpack(z),W=new c.AlphaImage({width:U||1,height:$||1});for(const Z in S){const q=S[Z];for(const K in q){const ae=q[+K];if(!ae||ae.bitmap.width===0||ae.bitmap.height===0)continue;const oe=A[Z][K].rect;c.AlphaImage.copy(ae.bitmap,W,{x:0,y:0},{x:oe.x+1,y:oe.y+1},ae.bitmap)}}this.image=W,this.positions=A}}c.register("GlyphAtlas",ie);class Yt{constructor(S){this.tileID=new c.OverscaledTileID(S.tileID.overscaledZ,S.tileID.wrap,S.tileID.canonical.z,S.tileID.canonical.x,S.tileID.canonical.y),this.uid=S.uid,this.zoom=S.zoom,this.pixelRatio=S.pixelRatio,this.tileSize=S.tileSize,this.source=S.source,this.overscaling=this.tileID.overscaleFactor(),this.showCollisionBoxes=S.showCollisionBoxes,this.collectResourceTiming=!!S.collectResourceTiming,this.returnDependencies=!!S.returnDependencies,this.promoteId=S.promoteId,this.inFlightDependencies=[],this.dependencySentinel=-1}parse(S,A,z,U,$){this.status="parsing",this.data=S,this.collisionBoxArray=new c.CollisionBoxArray;const W=new c.DictionaryCoder(Object.keys(S.layers).sort()),Z=new c.FeatureIndex(this.tileID,this.promoteId);Z.bucketLayerIDs=[];const q={},K={featureIndex:Z,iconDependencies:{},patternDependencies:{},glyphDependencies:{},availableImages:z},ae=A.familiesBySource[this.source];for(const Xe in ae){const Qe=S.layers[Xe];if(!Qe)continue;Qe.version===1&&c.warnOnce(`Vector tile source "${this.source}" 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Ue=Object.keys(K.iconDependencies);Ue.length?this.inFlightDependencies.push(U.send("getImages",{icons:Ue,source:this.source,tileID:this.tileID,type:"icons"},(Xe,Qe)=>{ze===this.dependencySentinel&&(oe||(oe=Xe,Be=Qe,pt.call(this)))})):Be={};const tt=Object.keys(K.patternDependencies);function pt(){if(oe)return $(oe);if(le&&Be&&Ve){const Xe=new ie(le),Qe=new c.ImageAtlas(Be,Ve);for(const _i in q){const Oe=q[_i];Oe instanceof c.SymbolBucket?(Pe(Oe.layers,this.zoom,z),c.performSymbolLayout({bucket:Oe,glyphMap:le,glyphPositions:Xe.positions,imageMap:Be,imagePositions:Qe.iconPositions,showCollisionBoxes:this.showCollisionBoxes,canonical:this.tileID.canonical})):Oe.hasPattern&&(Oe instanceof c.LineBucket||Oe instanceof c.FillBucket||Oe instanceof c.FillExtrusionBucket)&&(Pe(Oe.layers,this.zoom,z),Oe.addFeatures(K,this.tileID.canonical,Qe.patternPositions))}this.status="done",$(null,{buckets:Object.values(q).filter(_i=>!_i.isEmpty()),featureIndex:Z,collisionBoxArray:this.collisionBoxArray,glyphAtlasImage:Xe.image,imageAtlas:Qe,glyphMap:this.returnDependencies?le:null,iconMap:this.returnDependencies?Be:null,glyphPositions:this.returnDependencies?Xe.positions:null})}}tt.length?this.inFlightDependencies.push(U.send("getImages",{icons:tt,source:this.source,tileID:this.tileID,type:"patterns"},(Xe,Qe)=>{ze===this.dependencySentinel&&(oe||(oe=Xe,Ve=Qe,pt.call(this)))})):Ve={},pt.call(this)}}function Pe(F,S,A){const z=new c.EvaluationParameters(S);for(const U of F)U.recalculate(z,A)}function Fi(F,S){const A=c.getArrayBuffer(F.request,(z,U,$,W)=>{z?S(z):U&&S(null,{vectorTile:new c.vectorTile.VectorTile(new c.Protobuf(U)),rawData:U,cacheControl:$,expires:W})});return()=>{A.cancel(),S()}}class nr{constructor(S,A,z,U){this.actor=S,this.layerIndex=A,this.availableImages=z,this.loadVectorData=U||Fi,this.fetching={},this.loading={},this.loaded={}}loadTile(S,A){const z=S.uid;this.loading||(this.loading={});const U=!!(S&&S.request&&S.request.collectResourceTiming)&&new c.RequestPerformance(S.request),$=this.loading[z]=new Yt(S);$.abort=this.loadVectorData(S,(W,Z)=>{if(delete this.loading[z],W||!Z)return $.status="done",this.loaded[z]=$,A(W);const q=Z.rawData,K={};Z.expires&&(K.expires=Z.expires),Z.cacheControl&&(K.cacheControl=Z.cacheControl);const ae={};if(U){const oe=U.finish();oe&&(ae.resourceTiming=JSON.parse(JSON.stringify(oe)))}$.vectorTile=Z.vectorTile,$.parse(Z.vectorTile,this.layerIndex,this.availableImages,this.actor,(oe,le)=>{if(delete this.fetching[z],oe||!le)return A(oe);A(null,c.extend({rawTileData:q.slice(0)},le,K,ae))}),this.loaded=this.loaded||{},this.loaded[z]=$,this.fetching[z]={rawTileData:q,cacheControl:K,resourceTiming:ae}})}reloadTile(S,A){const z=this.loaded,U=S.uid;if(z&&z[U]){const $=z[U];$.showCollisionBoxes=S.showCollisionBoxes,$.status==="parsing"?$.parse($.vectorTile,this.layerIndex,this.availableImages,this.actor,(W,Z)=>{if(W||!Z)return A(W,Z);let q;if(this.fetching[U]){const{rawTileData:K,cacheControl:ae,resourceTiming:oe}=this.fetching[U];delete this.fetching[U],q=c.extend({rawTileData:K.slice(0)},Z,ae,oe)}else q=Z;A(null,q)}):$.status==="done"&&($.vectorTile?$.parse($.vectorTile,this.layerIndex,this.availableImages,this.actor,A):A())}}abortTile(S,A){const z=this.loading,U=S.uid;z&&z[U]&&z[U].abort&&(z[U].abort(),delete z[U]),A()}removeTile(S,A){const z=this.loaded,U=S.uid;z&&z[U]&&delete z[U],A()}}class Dr{constructor(){this.loaded={}}loadTile(S,A){const{uid:z,encoding:U,rawImageData:$}=S,W=c.isImageBitmap($)?this.getImageData($):$,Z=new c.DEMData(z,W,U);this.loaded=this.loaded||{},this.loaded[z]=Z,A(null,Z)}getImageData(S){this.offscreenCanvas&&this.offscreenCanvasContext||(this.offscreenCanvas=new OffscreenCanvas(S.width,S.height),this.offscreenCanvasContext=this.offscreenCanvas.getContext("2d",{willReadFrequently:!0})),this.offscreenCanvas.width=S.width,this.offscreenCanvas.height=S.height,this.offscreenCanvasContext.drawImage(S,0,0,S.width,S.height);const A=this.offscreenCanvasContext.getImageData(-1,-1,S.width+2,S.height+2);return this.offscreenCanvasContext.clearRect(0,0,this.offscreenCanvas.width,this.offscreenCanvas.height),new c.RGBAImage({width:A.width,height:A.height},A.data)}removeTile(S){const A=this.loaded,z=S.uid;A&&A[z]&&delete A[z]}}function Lr(F,S){if(F.length!==0){ui(F[0],S);for(var A=1;A=Math.abs(Z)?A-q+Z:Z-q+A,A=q}A+z>=0!=!!S&&F.reverse()}var at=c.getDefaultExportFromCjs(function F(S,A){var z,U=S&&S.type;if(U==="FeatureCollection")for(z=0;z>31}function bn(F,S){for(var A=F.loadGeometry(),z=F.type,U=0,$=0,W=A.length,Z=0;ZF},Yr=Math.fround||(or=new Float32Array(1),F=>(or[0]=+F,or[0]));var or;const Ni=3,It=5,Jr=6;class Xn{constructor(S){this.options=Object.assign(Object.create(Cs),S),this.trees=new Array(this.options.maxZoom+1),this.stride=this.options.reduce?7:6,this.clusterProps=[]}load(S){const{log:A,minZoom:z,maxZoom:U}=this.options;A&&console.time("total time");const $=`prepare ${S.length} points`;A&&console.time($),this.points=S;const W=[];for(let q=0;q=z;q--){const K=+Date.now();Z=this.trees[q]=this._createTree(this._cluster(Z,q)),A&&console.log("z%d: %d clusters in %dms",q,Z.numItems,+Date.now()-K)}return A&&console.timeEnd("total time"),this}getClusters(S,A){let z=((S[0]+180)%360+360)%360-180;const U=Math.max(-90,Math.min(90,S[1]));let $=S[2]===180?180:((S[2]+180)%360+360)%360-180;const W=Math.max(-90,Math.min(90,S[3]));if(S[2]-S[0]>=360)z=-180,$=180;else if(z>$){const oe=this.getClusters([z,U,180,W],A),le=this.getClusters([-180,U,$,W],A);return oe.concat(le)}const Z=this.trees[this._limitZoom(A)],q=Z.range(vr(z),$i(W),vr($),$i(U)),K=Z.data,ae=[];for(const oe of q){const le=this.stride*oe;ae.push(K[le+It]>1?Qr(K,le,this.clusterProps):this.points[K[le+Ni]])}return ae}getChildren(S){const A=this._getOriginId(S),z=this._getOriginZoom(S),U="No cluster with the specified id.",$=this.trees[z];if(!$)throw new Error(U);const W=$.data;if(A*this.stride>=W.length)throw new Error(U);const Z=this.options.radius/(this.options.extent*Math.pow(2,z-1)),q=$.within(W[A*this.stride],W[A*this.stride+1],Z),K=[];for(const ae of q){const oe=ae*this.stride;W[oe+4]===S&&K.push(W[oe+It]>1?Qr(W,oe,this.clusterProps):this.points[W[oe+Ni]])}if(K.length===0)throw new Error(U);return K}getLeaves(S,A,z){const U=[];return this._appendLeaves(U,S,A=A||10,z=z||0,0),U}getTile(S,A,z){const U=this.trees[this._limitZoom(S)],$=Math.pow(2,S),{extent:W,radius:Z}=this.options,q=Z/W,K=(z-q)/$,ae=(z+1+q)/$,oe={features:[]};return this._addTileFeatures(U.range((A-q)/$,K,(A+1+q)/$,ae),U.data,A,z,$,oe),A===0&&this._addTileFeatures(U.range(1-q/$,K,1,ae),U.data,$,z,$,oe),A===$-1&&this._addTileFeatures(U.range(0,K,q/$,ae),U.data,-1,z,$,oe),oe.features.length?oe:null}getClusterExpansionZoom(S){let A=this._getOriginZoom(S)-1;for(;A<=this.options.maxZoom;){const z=this.getChildren(S);if(A++,z.length!==1)break;S=z[0].properties.cluster_id}return A}_appendLeaves(S,A,z,U,$){const W=this.getChildren(A);for(const Z of W){const q=Z.properties;if(q&&q.cluster?$+q.point_count<=U?$+=q.point_count:$=this._appendLeaves(S,q.cluster_id,z,U,$):$1;let ae,oe,le;if(K)ae=Tn(A,q,this.clusterProps),oe=A[q],le=A[q+1];else{const Se=this.points[A[q+Ni]];ae=Se.properties;const[ze,Ue]=Se.geometry.coordinates;oe=vr(ze),le=$i(Ue)}const Be={type:1,geometry:[[Math.round(this.options.extent*(oe*$-z)),Math.round(this.options.extent*(le*$-U))]],tags:ae};let Ve;Ve=K||this.options.generateId?A[q+Ni]:this.points[A[q+Ni]].id,Ve!==void 0&&(Be.id=Ve),W.features.push(Be)}}_limitZoom(S){return Math.max(this.options.minZoom,Math.min(Math.floor(+S),this.options.maxZoom+1))}_cluster(S,A){const{radius:z,extent:U,reduce:$,minPoints:W}=this.options,Z=z/(U*Math.pow(2,A)),q=S.data,K=[],ae=this.stride;for(let oe=0;oeA&&(ze+=q[tt+It])}if(ze>Se&&ze>=W){let Ue,tt=le*Se,pt=Be*Se,Xe=-1;const Qe=((oe/ae|0)<<5)+(A+1)+this.points.length;for(const _i of Ve){const Oe=_i*ae;if(q[Oe+2]<=A)continue;q[Oe+2]=A;const Ut=q[Oe+It];tt+=q[Oe]*Ut,pt+=q[Oe+1]*Ut,q[Oe+4]=Qe,$&&(Ue||(Ue=this._map(q,oe,!0),Xe=this.clusterProps.length,this.clusterProps.push(Ue)),$(Ue,this._map(q,Oe)))}q[oe+4]=Qe,K.push(tt/ze,pt/ze,1/0,Qe,-1,ze),$&&K.push(Xe)}else{for(let Ue=0;Ue1)for(const Ue of Ve){const tt=Ue*ae;if(!(q[tt+2]<=A)){q[tt+2]=A;for(let pt=0;pt>5}_getOriginZoom(S){return(S-this.points.length)%32}_map(S,A,z){if(S[A+It]>1){const W=this.clusterProps[S[A+Jr]];return z?Object.assign({},W):W}const U=this.points[S[A+Ni]].properties,$=this.options.map(U);return z&&$===U?Object.assign({},$):$}}function Qr(F,S,A){return{type:"Feature",id:F[S+Ni],properties:Tn(F,S,A),geometry:{type:"Point",coordinates:[(z=F[S],360*(z-.5)),lr(F[S+1])]}};var z}function Tn(F,S,A){const z=F[S+It],U=z>=1e4?`${Math.round(z/1e3)}k`:z>=1e3?Math.round(z/100)/10+"k":z,$=F[S+Jr],W=$===-1?{}:Object.assign({},A[$]);return Object.assign(W,{cluster:!0,cluster_id:F[S+Ni],point_count:z,point_count_abbreviated:U})}function vr(F){return F/360+.5}function $i(F){const S=Math.sin(F*Math.PI/180),A=.5-.25*Math.log((1+S)/(1-S))/Math.PI;return A<0?0:A>1?1:A}function lr(F){const S=(180-360*F)*Math.PI/180;return 360*Math.atan(Math.exp(S))/Math.PI-90}function Fr(F,S,A,z){for(var U,$=z,W=A-S>>1,Z=A-S,q=F[S],K=F[S+1],ae=F[A],oe=F[A+1],le=S+3;le$)U=le,$=Be;else if(Be===$){var Ve=Math.abs(le-W);Vez&&(U-S>3&&Fr(F,S,U,z),F[U+2]=$,A-U>3&&Fr(F,U,A,z))}function re(F,S,A,z,U,$){var W=U-A,Z=$-z;if(W!==0||Z!==0){var q=((F-A)*W+(S-z)*Z)/(W*W+Z*Z);q>1?(A=U,z=$):q>0&&(A+=W*q,z+=Z*q)}return(W=F-A)*W+(Z=S-z)*Z}function br(F,S,A,z){var U={id:F===void 0?null:F,type:S,geometry:A,tags:z,minX:1/0,minY:1/0,maxX:-1/0,maxY:-1/0};return function($){var W=$.geometry,Z=$.type;if(Z==="Point"||Z==="MultiPoint"||Z==="LineString")En($,W);else if(Z==="Polygon"||Z==="MultiLineString")for(var q=0;q0&&(W+=z?(U*K-q*$)/2:Math.sqrt(Math.pow(q-U,2)+Math.pow(K-$,2))),U=q,$=K}var ae=S.length-3;S[2]=1,Fr(S,0,ae,A),S[ae+2]=1,S.size=Math.abs(W),S.start=0,S.end=S.size}function tn(F,S,A,z){for(var U=0;U1?1:A}function At(F,S,A,z,U,$,W,Z){if(z/=S,$>=(A/=S)&&W=z)return null;for(var q=[],K=0;K=A&&Ve=z)){var Se=[];if(le==="Point"||le==="MultiPoint")Wn(oe,Se,A,z,U);else if(le==="LineString")Sn(oe,Se,A,z,U,!1,Z.lineMetrics);else if(le==="MultiLineString")di(oe,Se,A,z,U,!1);else if(le==="Polygon")di(oe,Se,A,z,U,!0);else if(le==="MultiPolygon")for(var ze=0;ze=A&&W<=z&&(S.push(F[$]),S.push(F[$+1]),S.push(F[$+2]))}}function Sn(F,S,A,z,U,$,W){for(var Z,q,K=me(F),ae=U===0?wr:Or,oe=F.start,le=0;leA&&(q=ae(K,Be,Ve,ze,Ue,A),W&&(K.start=oe+Z*q)):tt>z?pt=A&&(q=ae(K,Be,Ve,ze,Ue,A),Xe=!0),pt>z&&tt<=z&&(q=ae(K,Be,Ve,ze,Ue,z),Xe=!0),!$&&Xe&&(W&&(K.end=oe+Z*q),S.push(K),K=me(F)),W&&(oe+=Z)}var Qe=F.length-3;Be=F[Qe],Ve=F[Qe+1],Se=F[Qe+2],(tt=U===0?Be:Ve)>=A&&tt<=z&&gi(K,Be,Ve,Se),Qe=K.length-3,$&&Qe>=3&&(K[Qe]!==K[0]||K[Qe+1]!==K[1])&&gi(K,K[0],K[1],K[2]),K.length&&S.push(K)}function me(F){var S=[];return S.size=F.size,S.start=F.start,S.end=F.end,S}function di(F,S,A,z,U,$){for(var W=0;WW.maxX&&(W.maxX=ae),oe>W.maxY&&(W.maxY=oe)}return W}function Fe(F,S,A,z){var U=S.geometry,$=S.type,W=[];if($==="Point"||$==="MultiPoint")for(var Z=0;Z0&&S.size<(U?W:z))A.numPoints+=S.length/3;else{for(var Z=[],q=0;qW)&&(A.numSimplified++,Z.push(S[q]),Z.push(S[q+1])),A.numPoints++;U&&function(K,ae){for(var oe=0,le=0,Be=K.length,Ve=Be-2;le0===ae)for(le=0,Be=K.length;le24)throw new Error("maxZoom should be in the 0-24 range");if(S.promoteId&&S.generateId)throw new Error("promoteId and generateId cannot be used together.");var z=function(U,$){var W=[];if(U.type==="FeatureCollection")for(var Z=0;Z1&&console.time("creation"),le=this.tiles[oe]=Tr(F,S,A,z,q),this.tileCoords.push({z:S,x:A,y:z}),K)){K>1&&(console.log("tile z%d-%d-%d (features: %d, points: %d, simplified: %d)",S,A,z,le.numFeatures,le.numPoints,le.numSimplified),console.timeEnd("creation"));var Be="z"+S;this.stats[Be]=(this.stats[Be]||0)+1,this.total++}if(le.source=F,U){if(S===q.maxZoom||S===U)continue;var Ve=1<1&&console.time("clipping");var Se,ze,Ue,tt,pt,Xe,Qe=.5*q.buffer/q.extent,_i=.5-Qe,Oe=.5+Qe,Ut=1+Qe;Se=ze=Ue=tt=null,pt=At(F,ae,A-Qe,A+Oe,0,le.minX,le.maxX,q),Xe=At(F,ae,A+_i,A+Ut,0,le.minX,le.maxX,q),F=null,pt&&(Se=At(pt,ae,z-Qe,z+Oe,1,le.minY,le.maxY,q),ze=At(pt,ae,z+_i,z+Ut,1,le.minY,le.maxY,q),pt=null),Xe&&(Ue=At(Xe,ae,z-Qe,z+Oe,1,le.minY,le.maxY,q),tt=At(Xe,ae,z+_i,z+Ut,1,le.minY,le.maxY,q),Xe=null),K>1&&console.timeEnd("clipping"),Z.push(Se||[],S+1,2*A,2*z),Z.push(ze||[],S+1,2*A,2*z+1),Z.push(Ue||[],S+1,2*A+1,2*z),Z.push(tt||[],S+1,2*A+1,2*z+1)}}},hr.prototype.getTile=function(F,S,A){var z=this.options,U=z.extent,$=z.debug;if(F<0||F>24)return null;var W=1<1&&console.log("drilling down to z%d-%d-%d",F,S,A);for(var q,K=F,ae=S,oe=A;!q&&K>0;)K--,ae=Math.floor(ae/2),oe=Math.floor(oe/2),q=this.tiles[Ur(K,ae,oe)];return q&&q.source?($>1&&console.log("found parent tile z%d-%d-%d",K,ae,oe),$>1&&console.time("drilling down"),this.splitTile(q.source,K,ae,oe,F,S,A),$>1&&console.timeEnd("drilling down"),this.tiles[Z]?$e(this.tiles[Z],U):null):null};class Hn extends nr{constructor(S,A,z,U){super(S,A,z,ft),this._dataUpdateable=new Map,this.loadGeoJSON=($,W)=>{const{promoteId:Z}=$;if($.request)return c.getJSON($.request,(q,K,ae,oe)=>{this._dataUpdateable=Vr(K,Z)?Qt(K,Z):void 0,W(q,K,ae,oe)});if(typeof $.data=="string")try{const q=JSON.parse($.data);this._dataUpdateable=Vr(q,Z)?Qt(q,Z):void 0,W(null,q)}catch{W(new Error(`Input data given to '${$.source}' is not a valid GeoJSON object.`))}else $.dataDiff?this._dataUpdateable?(function(q,K,ae){var oe,le,Be,Ve;if(K.removeAll&&q.clear(),K.remove)for(const Se of K.remove)q.delete(Se);if(K.add)for(const Se of K.add){const ze=qi(Se,ae);ze!=null&&q.set(ze,Se)}if(K.update)for(const Se of K.update){let ze=q.get(Se.id);if(ze==null)continue;const Ue=!Se.removeAllProperties&&(((oe=Se.removeProperties)===null||oe===void 0?void 0:oe.length)>0||((le=Se.addOrUpdateProperties)===null||le===void 0?void 0:le.length)>0);if((Se.newGeometry||Se.removeAllProperties||Ue)&&(ze={...ze},q.set(Se.id,ze),Ue&&(ze.properties={...ze.properties})),Se.newGeometry&&(ze.geometry=Se.newGeometry),Se.removeAllProperties)ze.properties={};else if(((Be=Se.removeProperties)===null||Be===void 0?void 0:Be.length)>0)for(const tt of Se.removeProperties)Object.prototype.hasOwnProperty.call(ze.properties,tt)&&delete ze.properties[tt];if(((Ve=Se.addOrUpdateProperties)===null||Ve===void 0?void 0:Ve.length)>0)for(const{key:tt,value:pt}of Se.addOrUpdateProperties)ze.properties[tt]=pt}}(this._dataUpdateable,$.dataDiff,Z),W(null,{type:"FeatureCollection",features:Array.from(this._dataUpdateable.values())})):W(new Error(`Cannot update existing geojson data in ${$.source}`)):W(new Error(`Input data given to '${$.source}' is not a valid GeoJSON object.`));return{cancel:()=>{}}},U&&(this.loadGeoJSON=U)}loadData(S,A){var z;(z=this._pendingRequest)===null||z===void 0||z.cancel(),this._pendingCallback&&this._pendingCallback(null,{abandoned:!0});const U=!!(S&&S.request&&S.request.collectResourceTiming)&&new c.RequestPerformance(S.request);this._pendingCallback=A,this._pendingRequest=this.loadGeoJSON(S,($,W)=>{if(delete this._pendingCallback,delete this._pendingRequest,$||!W)return A($);if(typeof W!="object")return A(new Error(`Input data given to '${S.source}' is not a valid GeoJSON object.`));{at(W,!0);try{if(S.filter){const q=c.createExpression(S.filter,{type:"boolean","property-type":"data-driven",overridable:!1,transition:!1});if(q.result==="error")throw new Error(q.value.map(ae=>`${ae.key}: ${ae.message}`).join(", "));W={type:"FeatureCollection",features:W.features.filter(ae=>q.value.evaluate({zoom:0},ae))}}this._geoJSONIndex=S.cluster?new Xn(function({superclusterOptions:q,clusterProperties:K}){if(!K||!q)return q;const ae={},oe={},le={accumulated:null,zoom:0},Be={properties:null},Ve=Object.keys(K);for(const Se of Ve){const[ze,Ue]=K[Se],tt=c.createExpression(Ue),pt=c.createExpression(typeof ze=="string"?[ze,["accumulated"],["get",Se]]:ze);ae[Se]=tt.value,oe[Se]=pt.value}return q.map=Se=>{Be.properties=Se;const ze={};for(const Ue of Ve)ze[Ue]=ae[Ue].evaluate(le,Be);return ze},q.reduce=(Se,ze)=>{Be.properties=ze;for(const Ue of Ve)le.accumulated=Se[Ue],Se[Ue]=oe[Ue].evaluate(le,Be)},q}(S)).load(W.features):function(q,K){return new hr(q,K)}(W,S.geojsonVtOptions)}catch(q){return A(q)}this.loaded={};const Z={};if(U){const q=U.finish();q&&(Z.resourceTiming={},Z.resourceTiming[S.source]=JSON.parse(JSON.stringify(q)))}A(null,Z)}})}reloadTile(S,A){const z=this.loaded;return z&&z[S.uid]?super.reloadTile(S,A):this.loadTile(S,A)}removeSource(S,A){this._pendingCallback&&this._pendingCallback(null,{abandoned:!0}),A()}getClusterExpansionZoom(S,A){try{A(null,this._geoJSONIndex.getClusterExpansionZoom(S.clusterId))}catch(z){A(z)}}getClusterChildren(S,A){try{A(null,this._geoJSONIndex.getChildren(S.clusterId))}catch(z){A(z)}}getClusterLeaves(S,A){try{A(null,this._geoJSONIndex.getLeaves(S.clusterId,S.limit,S.offset))}catch(z){A(z)}}}class ur{constructor(S){this.self=S,this.actor=new c.Actor(S,this),this.layerIndexes={},this.availableImages={},this.workerSourceTypes={vector:nr,geojson:Hn},this.workerSources={},this.demWorkerSources={},this.self.registerWorkerSource=(A,z)=>{if(this.workerSourceTypes[A])throw new Error(`Worker source with name "${A}" already registered.`);this.workerSourceTypes[A]=z},this.self.registerRTLTextPlugin=A=>{if(c.plugin.isParsed())throw new Error("RTL text plugin already 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0?U.removeSource(A,z):z()}loadWorkerSource(S,A,z){try{this.self.importScripts(A.url),z()}catch(U){z(U.toString())}}syncRTLPluginState(S,A,z){try{c.plugin.setState(A);const U=c.plugin.getPluginURL();if(c.plugin.isLoaded()&&!c.plugin.isParsed()&&U!=null){this.self.importScripts(U);const $=c.plugin.isParsed();z($?void 0:new Error(`RTL Text Plugin failed to import scripts from ${U}`),$)}}catch(U){z(U.toString())}}getAvailableImages(S){let A=this.availableImages[S];return A||(A=[]),A}getLayerIndex(S){let A=this.layerIndexes[S];return A||(A=this.layerIndexes[S]=new xt),A}getWorkerSource(S,A,z){if(this.workerSources[S]||(this.workerSources[S]={}),this.workerSources[S][A]||(this.workerSources[S][A]={}),!this.workerSources[S][A][z]){const U={send:($,W,Z)=>{this.actor.send($,W,Z,S)}};this.workerSources[S][A][z]=new this.workerSourceTypes[A](U,this.getLayerIndex(S),this.getAvailableImages(S))}return this.workerSources[S][A][z]}getDEMWorkerSource(S,A){return this.demWorkerSources[S]||(this.demWorkerSources[S]={}),this.demWorkerSources[S][A]||(this.demWorkerSources[S][A]=new Dr),this.demWorkerSources[S][A]}}return c.isWorker()&&(self.worker=new ur(self)),ur}),Ht(["./shared"],function(c){var xt="3.3.1";class ie{static testProp(t){if(!ie.docStyle)return t[0];for(let n=0;n{window.removeEventListener("click",ie.suppressClickInternal,!0)},0)}static mousePos(t,n){const a=t.getBoundingClientRect();return new c.Point(n.clientX-a.left-t.clientLeft,n.clientY-a.top-t.clientTop)}static touchPos(t,n){const a=t.getBoundingClientRect(),l=[];for(let p=0;p{t=[],n=0,a=0,l={}},h.addThrottleControl=v=>{const b=a++;return l[b]=v,b},h.removeThrottleControl=v=>{delete l[v],g()},h.getImage=(v,b,T=!0)=>{Yt.supported&&(v.headers||(v.headers={}),v.headers.accept="image/webp,*/*");const 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T})()?c.config.MAX_PARALLEL_IMAGE_REQUESTS_PER_FRAME:c.config.MAX_PARALLEL_IMAGE_REQUESTS;for(let b=n;b0;b++){const T=t.shift();if(T.cancelled){b--;continue}const C=p(T);n++,T.innerRequest=C}},y=(v,b)=>{const T=new Image,C=v.url;let L=!1;const D=v.credentials;return D&&D==="include"?T.crossOrigin="use-credentials":(D&&D==="same-origin"||!c.sameOrigin(C))&&(T.crossOrigin="anonymous"),T.fetchPriority="high",T.onload=()=>{b(null,T),T.onerror=T.onload=null},T.onerror=()=>{L||b(new Error("Could not load image. 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Note that SVGs are not supported.")),T.onerror=T.onload=null},T.src=C,{cancel:()=>{L=!0,T.src=""}}}}(ui||(ui={})),ui.resetRequestQueue(),function(h){h.Glyphs="Glyphs",h.Image="Image",h.Source="Source",h.SpriteImage="SpriteImage",h.SpriteJSON="SpriteJSON",h.Style="Style",h.Tile="Tile",h.Unknown="Unknown"}(at||(at={}));class Br{constructor(t){this._transformRequestFn=t}transformRequest(t,n){return this._transformRequestFn&&this._transformRequestFn(t,n)||{url:t}}normalizeSpriteURL(t,n,a){const l=function(p){const m=p.match(mt);if(!m)throw new Error(`Unable to parse URL "${p}"`);return{protocol:m[1],authority:m[2],path:m[3]||"/",params:m[4]?m[4].split("&"):[]}}(t);return l.path+=`${n}${a}`,function(p){const m=p.params.length?`?${p.params.join("&")}`:"";return`${p.protocol}://${p.authority}${p.path}${m}`}(l)}setTransformRequest(t){this._transformRequestFn=t}}const mt=/^(\w+):\/\/([^/?]*)(\/[^?]+)?\??(.+)?/;function Oi(h){var t=new c.ARRAY_TYPE(3);return t[0]=h[0],t[1]=h[1],t[2]=h[2],t}var 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ht{constructor(t,n,a,l){this.context=t,this.format=a,this.texture=t.gl.createTexture(),this.update(n,l)}update(t,n,a){const{width:l,height:p}=t,m=!(this.size&&this.size[0]===l&&this.size[1]===p||a),{context:g}=this,{gl:y}=g;if(this.useMipmap=!!(n&&n.useMipmap),y.bindTexture(y.TEXTURE_2D,this.texture),g.pixelStoreUnpackFlipY.set(!1),g.pixelStoreUnpack.set(1),g.pixelStoreUnpackPremultiplyAlpha.set(this.format===y.RGBA&&(!n||n.premultiply!==!1)),m)this.size=[l,p],t instanceof HTMLImageElement||t instanceof HTMLCanvasElement||t instanceof HTMLVideoElement||t instanceof ImageData||c.isImageBitmap(t)?y.texImage2D(y.TEXTURE_2D,0,this.format,this.format,y.UNSIGNED_BYTE,t):y.texImage2D(y.TEXTURE_2D,0,this.format,l,p,0,this.format,y.UNSIGNED_BYTE,t.data);else{const{x:v,y:b}=a||{x:0,y:0};t instanceof HTMLImageElement||t instanceof HTMLCanvasElement||t instanceof HTMLVideoElement||t instanceof 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value`))),a=!1),this._validateStretch(n.stretchY,l&&l.height)||(this.fire(new c.ErrorEvent(new Error(`Image "${t}" has invalid "stretchY" value`))),a=!1),this._validateContent(n.content,n)||(this.fire(new c.ErrorEvent(new Error(`Image "${t}" has invalid "content" value`))),a=!1),a}_validateStretch(t,n){if(!t)return!0;let a=0;for(const l of t){if(l[0]-1);y++,p[y]=g,m[y]=v,m[y+1]=xr}for(let g=0,y=0;g{let g=this.entries[l];g||(g=this.entries[l]={glyphs:{},requests:{},ranges:{}});let y=g.glyphs[p];if(y!==void 0)return void m(null,{stack:l,id:p,glyph:y});if(y=this._tinySDF(g,l,p),y)return g.glyphs[p]=y,void m(null,{stack:l,id:p,glyph:y});const v=Math.floor(p/256);if(256*v>65535)return void m(new Error("glyphs > 65535 not supported"));if(g.ranges[v])return void m(null,{stack:l,id:p,glyph:y});if(!this.url)return void m(new Error("glyphsUrl is not set"));let b=g.requests[v];b||(b=g.requests[v]=[],ar.loadGlyphRange(l,v,this.url,this.requestManager,(T,C)=>{if(C){for(const L in C)this._doesCharSupportLocalGlyph(+L)||(g.glyphs[+L]=C[+L]);g.ranges[v]=!0}for(const L of b)L(T,C);delete g.requests[v]})),b.push((T,C)=>{T?m(T):C&&m(null,{stack:l,id:p,glyph:C[p]||null})})},(l,p)=>{if(l)n(l);else if(p){const m={};for(const{stack:g,id:y,glyph:v}of p)(m[g]||(m[g]={}))[y]=v&&{id:v.id,bitmap:v.bitmap.clone(),metrics:v.metrics};n(null,m)}})}_doesCharSupportLocalGlyph(t){return!!this.localIdeographFontFamily&&(c.unicodeBlockLookup["CJK Unified Ideographs"](t)||c.unicodeBlockLookup["Hangul Syllables"](t)||c.unicodeBlockLookup.Hiragana(t)||c.unicodeBlockLookup.Katakana(t))}_tinySDF(t,n,a){const l=this.localIdeographFontFamily;if(!l||!this._doesCharSupportLocalGlyph(a))return;let p=t.tinySDF;if(!p){let g="400";/bold/i.test(n)?g="900":/medium/i.test(n)?g="500":/light/i.test(n)&&(g="200"),p=t.tinySDF=new ar.TinySDF({fontSize:24,buffer:3,radius:8,cutoff:.25,fontFamily:l,fontWeight:g})}const m=p.draw(String.fromCharCode(a));return{id:a,bitmap:new c.AlphaImage({width:m.width||30,height:m.height||30},m.data),metrics:{width:m.glyphWidth||24,height:m.glyphHeight||24,left:m.glyphLeft||0,top:m.glyphTop-27||-8,advance:m.glyphAdvance||24}}}}ar.loadGlyphRange=function(h,t,n,a,l){const p=256*t,m=p+255,g=a.transformRequest(n.replace("{fontstack}",h).replace("{range}",`${p}-${m}`),at.Glyphs);c.getArrayBuffer(g,(y,v)=>{if(y)l(y);else if(v){const b={};for(const T of c.parseGlyphPbf(v))b[T.id]=T;l(null,b)}})},ar.TinySDF=class{constructor({fontSize:h=24,buffer:t=3,radius:n=8,cutoff:a=.25,fontFamily:l="sans-serif",fontWeight:p="normal",fontStyle:m="normal"}={}){this.buffer=t,this.cutoff=a,this.radius=n;const g=this.size=h+4*t,y=this._createCanvas(g),v=this.ctx=y.getContext("2d",{willReadFrequently:!0});v.font=`${m} ${p} ${h}px ${l}`,v.textBaseline="alphabetic",v.textAlign="left",v.fillStyle="black",this.gridOuter=new Float64Array(g*g),this.gridInner=new Float64Array(g*g),this.f=new Float64Array(g),this.z=new Float64Array(g+1),this.v=new Uint16Array(g)}_createCanvas(h){const t=document.createElement("canvas");return t.width=t.height=h,t}draw(h){const{width:t,actualBoundingBoxAscent:n,actualBoundingBoxDescent:a,actualBoundingBoxLeft:l,actualBoundingBoxRight:p}=this.ctx.measureText(h),m=Math.ceil(n),g=Math.max(0,Math.min(this.size-this.buffer,Math.ceil(p-l))),y=Math.min(this.size-this.buffer,m+Math.ceil(a)),v=g+2*this.buffer,b=y+2*this.buffer,T=Math.max(v*b,0),C=new Uint8ClampedArray(T),L={data:C,width:v,height:b,glyphWidth:g,glyphHeight:y,glyphTop:m,glyphLeft:0,glyphAdvance:t};if(g===0||y===0)return L;const{ctx:D,buffer:R,gridInner:k,gridOuter:G}=this;D.clearRect(R,R,g,y),D.fillText(h,R,R+m);const J=D.getImageData(R,R,g,y);G.fill(xr,0,T),k.fill(0,0,T);for(let V=0;V0?ne*ne:0,k[te]=ne<0?ne*ne:0}}vn(G,0,0,v,b,v,this.f,this.v,this.z),vn(k,R,R,g,y,v,this.f,this.v,this.z);for(let V=0;V1&&(y=t[++g]);const b=Math.abs(v-y.left),T=Math.abs(v-y.right),C=Math.min(b,T);let L;const D=p/a*(l+1);if(y.isDash){const R=l-Math.abs(D);L=Math.sqrt(C*C+R*R)}else L=l-Math.sqrt(C*C+D*D);this.data[m+v]=Math.max(0,Math.min(255,L+128))}}}addRegularDash(t){for(let g=t.length-1;g>=0;--g){const y=t[g],v=t[g+1];y.zeroLength?t.splice(g,1):v&&v.isDash===y.isDash&&(v.left=y.left,t.splice(g,1))}const n=t[0],a=t[t.length-1];n.isDash===a.isDash&&(n.left=a.left-this.width,a.right=n.right+this.width);const l=this.width*this.nextRow;let p=0,m=t[p];for(let g=0;g1&&(m=t[++p]);const y=Math.abs(g-m.left),v=Math.abs(g-m.right),b=Math.min(y,v);this.data[l+g]=Math.max(0,Math.min(255,(m.isDash?b:-b)+128))}}addDash(t,n){const a=n?7:0,l=2*a+1;if(this.nextRow+l>this.height)return c.warnOnce("LineAtlas out of space"),null;let p=0;for(let g=0;g{l.send(t,n,p)},a=a||function(){})}getActor(){return this.currentActor=(this.currentActor+1)%this.actors.length,this.actors[this.currentActor]}remove(t=!0){this.actors.forEach(n=>{n.remove()}),this.actors=[],t&&this.workerPool.release(this.id)}}function Ni(h,t,n){const a=function(l,p){if(l)return n(l);if(p){const m=c.pick(c.extend(p,h),["tiles","minzoom","maxzoom","attribution","bounds","scheme","tileSize","encoding"]);p.vector_layers&&(m.vectorLayers=p.vector_layers,m.vectorLayerIds=m.vectorLayers.map(g=>g.id)),n(null,m)}};return h.url?c.getJSON(t.transformRequest(h.url,at.Source),a):c.browser.frame(()=>a(null,h))}or.Actor=c.Actor;class It{constructor(t,n){t&&(n?this.setSouthWest(t).setNorthEast(n):Array.isArray(t)&&(t.length===4?this.setSouthWest([t[0],t[1]]).setNorthEast([t[2],t[3]]):this.setSouthWest(t[0]).setNorthEast(t[1])))}setNorthEast(t){return this._ne=t instanceof c.LngLat?new c.LngLat(t.lng,t.lat):c.LngLat.convert(t),this}setSouthWest(t){return this._sw=t instanceof c.LngLat?new c.LngLat(t.lng,t.lat):c.LngLat.convert(t),this}extend(t){const n=this._sw,a=this._ne;let l,p;if(t instanceof c.LngLat)l=t,p=t;else{if(!(t instanceof It))return Array.isArray(t)?t.length===4||t.every(Array.isArray)?this.extend(It.convert(t)):this.extend(c.LngLat.convert(t)):t&&("lng"in t||"lon"in t)&&"lat"in t?this.extend(c.LngLat.convert(t)):this;if(l=t._sw,p=t._ne,!l||!p)return this}return n||a?(n.lng=Math.min(l.lng,n.lng),n.lat=Math.min(l.lat,n.lat),a.lng=Math.max(p.lng,a.lng),a.lat=Math.max(p.lat,a.lat)):(this._sw=new c.LngLat(l.lng,l.lat),this._ne=new c.LngLat(p.lng,p.lat)),this}getCenter(){return new c.LngLat((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 c.LngLat(this.getWest(),this.getNorth())}getSouthEast(){return new c.LngLat(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(t){const{lng:n,lat:a}=c.LngLat.convert(t);let l=this._sw.lng<=n&&n<=this._ne.lng;return this._sw.lng>this._ne.lng&&(l=this._sw.lng>=n&&n>=this._ne.lng),this._sw.lat<=a&&a<=this._ne.lat&&l}static convert(t){return t instanceof It?t:t&&new It(t)}static fromLngLat(t,n=0){const a=360*n/40075017,l=a/Math.cos(Math.PI/180*t.lat);return new It(new c.LngLat(t.lng-l,t.lat-a),new c.LngLat(t.lng+l,t.lat+a))}}class Jr{constructor(t,n,a){this.bounds=It.convert(this.validateBounds(t)),this.minzoom=n||0,this.maxzoom=a||24}validateBounds(t){return Array.isArray(t)&&t.length===4?[Math.max(-180,t[0]),Math.max(-90,t[1]),Math.min(180,t[2]),Math.min(90,t[3])]:[-180,-90,180,90]}contains(t){const n=Math.pow(2,t.z),a=Math.floor(c.mercatorXfromLng(this.bounds.getWest())*n),l=Math.floor(c.mercatorYfromLat(this.bounds.getNorth())*n),p=Math.ceil(c.mercatorXfromLng(this.bounds.getEast())*n),m=Math.ceil(c.mercatorYfromLat(this.bounds.getSouth())*n);return t.x>=a&&t.x=l&&t.y{this._loaded=!1,this.fire(new c.Event("dataloading",{dataType:"source"})),this._tileJSONRequest=Ni(this._options,this.map._requestManager,(p,m)=>{this._tileJSONRequest=null,this._loaded=!0,this.map.style.sourceCaches[this.id].clearTiles(),p?this.fire(new c.ErrorEvent(p)):m&&(c.extend(this,m),m.bounds&&(this.tileBounds=new Jr(m.bounds,this.minzoom,this.maxzoom)),this.fire(new c.Event("data",{dataType:"source",sourceDataType:"metadata"})),this.fire(new c.Event("data",{dataType:"source",sourceDataType:"content"})))})},this.serialize=()=>c.extend({},this._options),this.id=t,this.dispatcher=a,this.type="vector",this.minzoom=0,this.maxzoom=22,this.scheme="xyz",this.tileSize=512,this.reparseOverscaled=!0,this.isTileClipped=!0,this._loaded=!1,c.extend(this,c.pick(n,["url","scheme","tileSize","promoteId"])),this._options=c.extend({type:"vector"},n),this._collectResourceTiming=n.collectResourceTiming,this.tileSize!==512)throw new Error("vector tile sources must have a tileSize of 512");this.setEventedParent(l)}loaded(){return this._loaded}hasTile(t){return!this.tileBounds||this.tileBounds.contains(t.canonical)}onAdd(t){this.map=t,this.load()}setSourceProperty(t){this._tileJSONRequest&&this._tileJSONRequest.cancel(),t(),this.load()}setTiles(t){return this.setSourceProperty(()=>{this._options.tiles=t}),this}setUrl(t){return this.setSourceProperty(()=>{this.url=t,this._options.url=t}),this}onRemove(){this._tileJSONRequest&&(this._tileJSONRequest.cancel(),this._tileJSONRequest=null)}loadTile(t,n){const a=t.tileID.canonical.url(this.tiles,this.map.getPixelRatio(),this.scheme),l={request:this.map._requestManager.transformRequest(a,at.Tile),uid:t.uid,tileID:t.tileID,zoom:t.tileID.overscaledZ,tileSize:this.tileSize*t.tileID.overscaleFactor(),type:this.type,source:this.id,pixelRatio:this.map.getPixelRatio(),showCollisionBoxes:this.map.showCollisionBoxes,promoteId:this.promoteId};function p(m,g){return delete t.request,t.aborted?n(null):m&&m.status!==404?n(m):(g&&g.resourceTiming&&(t.resourceTiming=g.resourceTiming),this.map._refreshExpiredTiles&&g&&t.setExpiryData(g),t.loadVectorData(g,this.map.painter),n(null),void(t.reloadCallback&&(this.loadTile(t,t.reloadCallback),t.reloadCallback=null)))}l.request.collectResourceTiming=this._collectResourceTiming,t.actor&&t.state!=="expired"?t.state==="loading"?t.reloadCallback=n:t.request=t.actor.send("reloadTile",l,p.bind(this)):(t.actor=this.dispatcher.getActor(),t.request=t.actor.send("loadTile",l,p.bind(this)))}abortTile(t){t.request&&(t.request.cancel(),delete t.request),t.actor&&t.actor.send("abortTile",{uid:t.uid,type:this.type,source:this.id},void 0)}unloadTile(t){t.unloadVectorData(),t.actor&&t.actor.send("removeTile",{uid:t.uid,type:this.type,source:this.id},void 0)}hasTransition(){return!1}}class Qr extends c.Evented{constructor(t,n,a,l){super(),this.id=t,this.dispatcher=a,this.setEventedParent(l),this.type="raster",this.minzoom=0,this.maxzoom=22,this.roundZoom=!0,this.scheme="xyz",this.tileSize=512,this._loaded=!1,this._options=c.extend({type:"raster"},n),c.extend(this,c.pick(n,["url","scheme","tileSize"]))}load(){this._loaded=!1,this.fire(new c.Event("dataloading",{dataType:"source"})),this._tileJSONRequest=Ni(this._options,this.map._requestManager,(t,n)=>{this._tileJSONRequest=null,this._loaded=!0,t?this.fire(new c.ErrorEvent(t)):n&&(c.extend(this,n),n.bounds&&(this.tileBounds=new Jr(n.bounds,this.minzoom,this.maxzoom)),this.fire(new c.Event("data",{dataType:"source",sourceDataType:"metadata"})),this.fire(new c.Event("data",{dataType:"source",sourceDataType:"content"})))})}loaded(){return this._loaded}onAdd(t){this.map=t,this.load()}onRemove(){this._tileJSONRequest&&(this._tileJSONRequest.cancel(),this._tileJSONRequest=null)}serialize(){return c.extend({},this._options)}hasTile(t){return!this.tileBounds||this.tileBounds.contains(t.canonical)}loadTile(t,n){const a=t.tileID.canonical.url(this.tiles,this.map.getPixelRatio(),this.scheme);t.request=ui.getImage(this.map._requestManager.transformRequest(a,at.Tile),(l,p,m)=>{if(delete t.request,t.aborted)t.state="unloaded",n(null);else if(l)t.state="errored",n(l);else if(p){this.map._refreshExpiredTiles&&m&&t.setExpiryData(m);const g=this.map.painter.context,y=g.gl;t.texture=this.map.painter.getTileTexture(p.width),t.texture?t.texture.update(p,{useMipmap:!0}):(t.texture=new ht(g,p,y.RGBA,{useMipmap:!0}),t.texture.bind(y.LINEAR,y.CLAMP_TO_EDGE,y.LINEAR_MIPMAP_NEAREST),g.extTextureFilterAnisotropic&&y.texParameterf(y.TEXTURE_2D,g.extTextureFilterAnisotropic.TEXTURE_MAX_ANISOTROPY_EXT,g.extTextureFilterAnisotropicMax)),t.state="loaded",n(null)}},this.map._refreshExpiredTiles)}abortTile(t,n){t.request&&(t.request.cancel(),delete t.request),n()}unloadTile(t,n){t.texture&&this.map.painter.saveTileTexture(t.texture),n()}hasTransition(){return!1}}class Tn extends Qr{constructor(t,n,a,l){super(t,n,a,l),this.type="raster-dem",this.maxzoom=22,this._options=c.extend({type:"raster-dem"},n),this.encoding=n.encoding||"mapbox"}loadTile(t,n){const a=t.tileID.canonical.url(this.tiles,this.map.getPixelRatio(),this.scheme);function l(p,m){p&&(t.state="errored",n(p)),m&&(t.dem=m,t.needsHillshadePrepare=!0,t.needsTerrainPrepare=!0,t.state="loaded",n(null))}t.request=ui.getImage(this.map._requestManager.transformRequest(a,at.Tile),(function(p,m){if(delete t.request,t.aborted)t.state="unloaded",n(null);else if(p)t.state="errored",n(p);else if(m){this.map._refreshExpiredTiles&&t.setExpiryData(m),delete m.cacheControl,delete m.expires;const g=c.isImageBitmap(m)&&(wn==null&&(wn=typeof OffscreenCanvas<"u"&&new OffscreenCanvas(1,1).getContext("2d")&&typeof createImageBitmap=="function"),wn)?m:c.browser.getImageData(m,1),y={uid:t.uid,coord:t.tileID,source:this.id,rawImageData:g,encoding:this.encoding};t.actor&&t.state!=="expired"||(t.actor=this.dispatcher.getActor(),t.actor.send("loadDEMTile",y,l.bind(this)))}}).bind(this),this.map._refreshExpiredTiles),t.neighboringTiles=this._getNeighboringTiles(t.tileID)}_getNeighboringTiles(t){const n=t.canonical,a=Math.pow(2,n.z),l=(n.x-1+a)%a,p=n.x===0?t.wrap-1:t.wrap,m=(n.x+1+a)%a,g=n.x+1===a?t.wrap+1:t.wrap,y={};return y[new c.OverscaledTileID(t.overscaledZ,p,n.z,l,n.y).key]={backfilled:!1},y[new c.OverscaledTileID(t.overscaledZ,g,n.z,m,n.y).key]={backfilled:!1},n.y>0&&(y[new c.OverscaledTileID(t.overscaledZ,p,n.z,l,n.y-1).key]={backfilled:!1},y[new c.OverscaledTileID(t.overscaledZ,t.wrap,n.z,n.x,n.y-1).key]={backfilled:!1},y[new c.OverscaledTileID(t.overscaledZ,g,n.z,m,n.y-1).key]={backfilled:!1}),n.y+1{this._updateWorkerData()},this.serialize=()=>c.extend({},this._options,{type:this.type,data:this._data}),this.id=t,this.type="geojson",this.minzoom=0,this.maxzoom=18,this.tileSize=512,this.isTileClipped=!0,this.reparseOverscaled=!0,this._removed=!1,this._pendingLoads=0,this.actor=a.getActor(),this.setEventedParent(l),this._data=n.data,this._options=c.extend({},n),this._collectResourceTiming=n.collectResourceTiming,n.maxzoom!==void 0&&(this.maxzoom=n.maxzoom),n.type&&(this.type=n.type),n.attribution&&(this.attribution=n.attribution),this.promoteId=n.promoteId;const p=c.EXTENT/this.tileSize;this.workerOptions=c.extend({source:this.id,cluster:n.cluster||!1,geojsonVtOptions:{buffer:(n.buffer!==void 0?n.buffer:128)*p,tolerance:(n.tolerance!==void 0?n.tolerance:.375)*p,extent:c.EXTENT,maxZoom:this.maxzoom,lineMetrics:n.lineMetrics||!1,generateId:n.generateId||!1},superclusterOptions:{maxZoom:n.clusterMaxZoom!==void 0?n.clusterMaxZoom:this.maxzoom-1,minPoints:Math.max(2,n.clusterMinPoints||2),extent:c.EXTENT,radius:(n.clusterRadius||50)*p,log:!1,generateId:n.generateId||!1},clusterProperties:n.clusterProperties,filter:n.filter},n.workerOptions),typeof this.promoteId=="string"&&(this.workerOptions.promoteId=this.promoteId)}onAdd(t){this.map=t,this.load()}setData(t){return this._data=t,this._updateWorkerData(),this}updateData(t){return this._updateWorkerData(t),this}setClusterOptions(t){return this.workerOptions.cluster=t.cluster,t&&(t.clusterRadius!==void 0&&(this.workerOptions.superclusterOptions.radius=t.clusterRadius),t.clusterMaxZoom!==void 0&&(this.workerOptions.superclusterOptions.maxZoom=t.clusterMaxZoom)),this._updateWorkerData(),this}getClusterExpansionZoom(t,n){return this.actor.send("geojson.getClusterExpansionZoom",{clusterId:t,source:this.id},n),this}getClusterChildren(t,n){return this.actor.send("geojson.getClusterChildren",{clusterId:t,source:this.id},n),this}getClusterLeaves(t,n,a,l){return this.actor.send("geojson.getClusterLeaves",{source:this.id,clusterId:t,limit:n,offset:a},l),this}_updateWorkerData(t){const n=c.extend({},this.workerOptions);t?n.dataDiff=t:typeof this._data=="string"?(n.request=this.map._requestManager.transformRequest(c.browser.resolveURL(this._data),at.Source),n.request.collectResourceTiming=this._collectResourceTiming):n.data=JSON.stringify(this._data),this._pendingLoads++,this.fire(new c.Event("dataloading",{dataType:"source"})),this.actor.send(`${this.type}.loadData`,n,(a,l)=>{if(this._pendingLoads--,this._removed||l&&l.abandoned)return void this.fire(new c.Event("dataabort",{dataType:"source"}));let p=null;if(l&&l.resourceTiming&&l.resourceTiming[this.id]&&(p=l.resourceTiming[this.id].slice(0)),a)return void this.fire(new c.ErrorEvent(a));const m={dataType:"source"};this._collectResourceTiming&&p&&p.length>0&&c.extend(m,{resourceTiming:p}),this.fire(new c.Event("data",{...m,sourceDataType:"metadata"})),this.fire(new c.Event("data",{...m,sourceDataType:"content"}))})}loaded(){return this._pendingLoads===0}loadTile(t,n){const a=t.actor?"reloadTile":"loadTile";t.actor=this.actor;const l={type:this.type,uid:t.uid,tileID:t.tileID,zoom:t.tileID.overscaledZ,maxZoom:this.maxzoom,tileSize:this.tileSize,source:this.id,pixelRatio:this.map.getPixelRatio(),showCollisionBoxes:this.map.showCollisionBoxes,promoteId:this.promoteId};t.request=this.actor.send(a,l,(p,m)=>(delete t.request,t.unloadVectorData(),t.aborted?n(null):p?n(p):(t.loadVectorData(m,this.map.painter,a==="reloadTile"),n(null))))}abortTile(t){t.request&&(t.request.cancel(),delete t.request),t.aborted=!0}unloadTile(t){t.unloadVectorData(),this.actor.send("removeTile",{uid:t.uid,type:this.type,source:this.id})}onRemove(){this._removed=!0,this.actor.send("removeSource",{type:this.type,source:this.id})}hasTransition(){return!1}}var $i=c.createLayout([{name:"a_pos",type:"Int16",components:2},{name:"a_texture_pos",type:"Int16",components:2}]);class lr extends c.Evented{constructor(t,n,a,l){super(),this.load=(p,m)=>{this._loaded=!1,this.fire(new c.Event("dataloading",{dataType:"source"})),this.url=this.options.url,this._request=ui.getImage(this.map._requestManager.transformRequest(this.url,at.Image),(g,y)=>{this._request=null,this._loaded=!0,g?this.fire(new c.ErrorEvent(g)):y&&(this.image=y,p&&(this.coordinates=p),m&&m(),this._finishLoading())})},this.prepare=()=>{if(Object.keys(this.tiles).length===0||!this.image)return;const p=this.map.painter.context,m=p.gl;this.boundsBuffer||(this.boundsBuffer=p.createVertexBuffer(this._boundsArray,$i.members)),this.boundsSegments||(this.boundsSegments=c.SegmentVector.simpleSegment(0,0,4,2)),this.texture||(this.texture=new ht(p,this.image,m.RGBA),this.texture.bind(m.LINEAR,m.CLAMP_TO_EDGE));let g=!1;for(const y in this.tiles){const v=this.tiles[y];v.state!=="loaded"&&(v.state="loaded",v.texture=this.texture,g=!0)}g&&this.fire(new c.Event("data",{dataType:"source",sourceDataType:"idle",sourceId:this.id}))},this.serialize=()=>({type:"image",url:this.options.url,coordinates:this.coordinates}),this.id=t,this.dispatcher=a,this.coordinates=n.coordinates,this.type="image",this.minzoom=0,this.maxzoom=22,this.tileSize=512,this.tiles={},this._loaded=!1,this.setEventedParent(l),this.options=n}loaded(){return this._loaded}updateImage(t){return t.url?(this._request&&(this._request.cancel(),this._request=null),this.options.url=t.url,this.load(t.coordinates,()=>{this.texture=null}),this):this}_finishLoading(){this.map&&(this.setCoordinates(this.coordinates),this.fire(new c.Event("data",{dataType:"source",sourceDataType:"metadata"})))}onAdd(t){this.map=t,this.load()}onRemove(){this._request&&(this._request.cancel(),this._request=null)}setCoordinates(t){this.coordinates=t;const n=t.map(c.MercatorCoordinate.fromLngLat);this.tileID=function(l){let p=1/0,m=1/0,g=-1/0,y=-1/0;for(const C of l)p=Math.min(p,C.x),m=Math.min(m,C.y),g=Math.max(g,C.x),y=Math.max(y,C.y);const v=Math.max(g-p,y-m),b=Math.max(0,Math.floor(-Math.log(v)/Math.LN2)),T=Math.pow(2,b);return new c.CanonicalTileID(b,Math.floor((p+g)/2*T),Math.floor((m+y)/2*T))}(n),this.minzoom=this.maxzoom=this.tileID.z;const a=n.map(l=>this.tileID.getTilePoint(l)._round());return this._boundsArray=new c.RasterBoundsArray,this._boundsArray.emplaceBack(a[0].x,a[0].y,0,0),this._boundsArray.emplaceBack(a[1].x,a[1].y,c.EXTENT,0),this._boundsArray.emplaceBack(a[3].x,a[3].y,0,c.EXTENT),this._boundsArray.emplaceBack(a[2].x,a[2].y,c.EXTENT,c.EXTENT),this.boundsBuffer&&(this.boundsBuffer.destroy(),delete this.boundsBuffer),this.fire(new c.Event("data",{dataType:"source",sourceDataType:"content"})),this}loadTile(t,n){this.tileID&&this.tileID.equals(t.tileID.canonical)?(this.tiles[String(t.tileID.wrap)]=t,t.buckets={},n(null)):(t.state="errored",n(null))}hasTransition(){return!1}}class Fr extends lr{constructor(t,n,a,l){super(t,n,a,l),this.load=()=>{this._loaded=!1;const p=this.options;this.urls=[];for(const m of p.urls)this.urls.push(this.map._requestManager.transformRequest(m,at.Source).url);c.getVideo(this.urls,(m,g)=>{this._loaded=!0,m?this.fire(new c.ErrorEvent(m)):g&&(this.video=g,this.video.loop=!0,this.video.addEventListener("playing",()=>{this.map.triggerRepaint()}),this.map&&this.video.play(),this._finishLoading())})},this.prepare=()=>{if(Object.keys(this.tiles).length===0||this.video.readyState<2)return;const p=this.map.painter.context,m=p.gl;this.boundsBuffer||(this.boundsBuffer=p.createVertexBuffer(this._boundsArray,$i.members)),this.boundsSegments||(this.boundsSegments=c.SegmentVector.simpleSegment(0,0,4,2)),this.texture?this.video.paused||(this.texture.bind(m.LINEAR,m.CLAMP_TO_EDGE),m.texSubImage2D(m.TEXTURE_2D,0,0,0,m.RGBA,m.UNSIGNED_BYTE,this.video)):(this.texture=new ht(p,this.video,m.RGBA),this.texture.bind(m.LINEAR,m.CLAMP_TO_EDGE));let g=!1;for(const y in this.tiles){const v=this.tiles[y];v.state!=="loaded"&&(v.state="loaded",v.texture=this.texture,g=!0)}g&&this.fire(new c.Event("data",{dataType:"source",sourceDataType:"idle",sourceId:this.id}))},this.serialize=()=>({type:"video",urls:this.urls,coordinates:this.coordinates}),this.roundZoom=!0,this.type="video",this.options=n}pause(){this.video&&this.video.pause()}play(){this.video&&this.video.play()}seek(t){if(this.video){const n=this.video.seekable;tn.end(0)?this.fire(new c.ErrorEvent(new c.ValidationError(`sources.${this.id}`,null,`Playback for this video can be set only between the ${n.start(0)} and ${n.end(0)}-second mark.`))):this.video.currentTime=t}}getVideo(){return this.video}onAdd(t){this.map||(this.map=t,this.load(),this.video&&(this.video.play(),this.setCoordinates(this.coordinates)))}hasTransition(){return this.video&&!this.video.paused}}class re extends lr{constructor(t,n,a,l){super(t,n,a,l),this.load=()=>{this._loaded=!0,this.canvas||(this.canvas=this.options.canvas instanceof HTMLCanvasElement?this.options.canvas:document.getElementById(this.options.canvas)),this.width=this.canvas.width,this.height=this.canvas.height,this._hasInvalidDimensions()?this.fire(new c.ErrorEvent(new Error("Canvas dimensions cannot be less than or equal to zero."))):(this.play=function(){this._playing=!0,this.map.triggerRepaint()},this.pause=function(){this._playing&&(this.prepare(),this._playing=!1)},this._finishLoading())},this.prepare=()=>{let p=!1;if(this.canvas.width!==this.width&&(this.width=this.canvas.width,p=!0),this.canvas.height!==this.height&&(this.height=this.canvas.height,p=!0),this._hasInvalidDimensions()||Object.keys(this.tiles).length===0)return;const m=this.map.painter.context,g=m.gl;this.boundsBuffer||(this.boundsBuffer=m.createVertexBuffer(this._boundsArray,$i.members)),this.boundsSegments||(this.boundsSegments=c.SegmentVector.simpleSegment(0,0,4,2)),this.texture?(p||this._playing)&&this.texture.update(this.canvas,{premultiply:!0}):this.texture=new ht(m,this.canvas,g.RGBA,{premultiply:!0});let y=!1;for(const v in this.tiles){const b=this.tiles[v];b.state!=="loaded"&&(b.state="loaded",b.texture=this.texture,y=!0)}y&&this.fire(new c.Event("data",{dataType:"source",sourceDataType:"idle",sourceId:this.id}))},this.serialize=()=>({type:"canvas",coordinates:this.coordinates}),n.coordinates?Array.isArray(n.coordinates)&&n.coordinates.length===4&&!n.coordinates.some(p=>!Array.isArray(p)||p.length!==2||p.some(m=>typeof m!="number"))||this.fire(new c.ErrorEvent(new c.ValidationError(`sources.${t}`,null,'"coordinates" property must be an array of 4 longitude/latitude array pairs'))):this.fire(new c.ErrorEvent(new c.ValidationError(`sources.${t}`,null,'missing required property "coordinates"'))),n.animate&&typeof n.animate!="boolean"&&this.fire(new c.ErrorEvent(new c.ValidationError(`sources.${t}`,null,'optional "animate" property must be a boolean value'))),n.canvas?typeof n.canvas=="string"||n.canvas instanceof HTMLCanvasElement||this.fire(new c.ErrorEvent(new c.ValidationError(`sources.${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 c.ErrorEvent(new c.ValidationError(`sources.${t}`,null,'missing required property "canvas"'))),this.options=n,this.animate=n.animate===void 0||n.animate}getCanvas(){return this.canvas}onAdd(t){this.map=t,this.load(),this.canvas&&this.animate&&this.play()}onRemove(){this.pause()}hasTransition(){return this._playing}_hasInvalidDimensions(){for(const t of[this.canvas.width,this.canvas.height])if(isNaN(t)||t<=0)return!0;return!1}}const br={},En=h=>{switch(h){case"geojson":return vr;case"image":return lr;case"raster":return Qr;case"raster-dem":return Tn;case"vector":return Xn;case"video":return Fr;case"canvas":return re}return br[h]};function ut(h,t){const n=c.create();return c.translate(n,n,[1,1,0]),c.scale(n,n,[.5*h.width,.5*h.height,1]),c.multiply(n,n,h.calculatePosMatrix(t.toUnwrapped()))}function nt(h,t,n,a,l,p){const m=function(T,C,L){if(T)for(const D of T){const R=C[D];if(R&&R.source===L&&R.type==="fill-extrusion")return!0}else for(const D in C){const R=C[D];if(R.source===L&&R.type==="fill-extrusion")return!0}return!1}(l&&l.layers,t,h.id),g=p.maxPitchScaleFactor(),y=h.tilesIn(a,g,m);y.sort(en);const v=[];for(const T of y)v.push({wrappedTileID:T.tileID.wrapped().key,queryResults:T.tile.queryRenderedFeatures(t,n,h._state,T.queryGeometry,T.cameraQueryGeometry,T.scale,l,p,g,ut(h.transform,T.tileID))});const b=function(T){const C={},L={};for(const D of T){const R=D.queryResults,k=D.wrappedTileID,G=L[k]=L[k]||{};for(const J in R){const V=R[J],X=G[J]=G[J]||{},ee=C[J]=C[J]||[];for(const te of V)X[te.featureIndex]||(X[te.featureIndex]=!0,ee.push(te))}}return C}(v);for(const T in b)b[T].forEach(C=>{const L=C.feature,D=h.getFeatureState(L.layer["source-layer"],L.id);L.source=L.layer.source,L.layer["source-layer"]&&(L.sourceLayer=L.layer["source-layer"]),L.state=D});return b}function en(h,t){const n=h.tileID,a=t.tileID;return n.overscaledZ-a.overscaledZ||n.canonical.y-a.canonical.y||n.wrap-a.wrap||n.canonical.x-a.canonical.x}class tn{constructor(t,n){this.timeAdded=0,this.fadeEndTime=0,this.tileID=t,this.uid=c.uniqueId(),this.uses=0,this.tileSize=n,this.buckets={},this.expirationTime=null,this.queryPadding=0,this.hasSymbolBuckets=!1,this.hasRTLText=!1,this.dependencies={},this.rtt=[],this.rttCoords={},this.expiredRequestCount=0,this.state="loading"}registerFadeDuration(t){const n=t+this.timeAdded;np.getLayer(v)).filter(Boolean);if(y.length!==0){g.layers=y,g.stateDependentLayerIds&&(g.stateDependentLayers=g.stateDependentLayerIds.map(v=>y.filter(b=>b.id===v)[0]));for(const v of y)m[v.id]=g}}return m}(t.buckets,n.style),this.hasSymbolBuckets=!1;for(const l in this.buckets){const p=this.buckets[l];if(p instanceof c.SymbolBucket){if(this.hasSymbolBuckets=!0,!a)break;p.justReloaded=!0}}if(this.hasRTLText=!1,this.hasSymbolBuckets)for(const l in this.buckets){const p=this.buckets[l];if(p instanceof c.SymbolBucket&&p.hasRTLText){this.hasRTLText=!0,c.lazyLoadRTLTextPlugin();break}}this.queryPadding=0;for(const l in this.buckets){const p=this.buckets[l];this.queryPadding=Math.max(this.queryPadding,n.style.getLayer(l).queryRadius(p))}t.imageAtlas&&(this.imageAtlas=t.imageAtlas),t.glyphAtlasImage&&(this.glyphAtlasImage=t.glyphAtlasImage)}else this.collisionBoxArray=new c.CollisionBoxArray}unloadVectorData(){for(const t in this.buckets)this.buckets[t].destroy();this.buckets={},this.imageAtlasTexture&&this.imageAtlasTexture.destroy(),this.imageAtlas&&(this.imageAtlas=null),this.glyphAtlasTexture&&this.glyphAtlasTexture.destroy(),this.latestFeatureIndex=null,this.state="unloaded"}getBucket(t){return this.buckets[t.id]}upload(t){for(const a in this.buckets){const l=this.buckets[a];l.uploadPending()&&l.upload(t)}const n=t.gl;this.imageAtlas&&!this.imageAtlas.uploaded&&(this.imageAtlasTexture=new ht(t,this.imageAtlas.image,n.RGBA),this.imageAtlas.uploaded=!0),this.glyphAtlasImage&&(this.glyphAtlasTexture=new ht(t,this.glyphAtlasImage,n.ALPHA),this.glyphAtlasImage=null)}prepare(t){this.imageAtlas&&this.imageAtlas.patchUpdatedImages(t,this.imageAtlasTexture)}queryRenderedFeatures(t,n,a,l,p,m,g,y,v,b){return this.latestFeatureIndex&&this.latestFeatureIndex.rawTileData?this.latestFeatureIndex.query({queryGeometry:l,cameraQueryGeometry:p,scale:m,tileSize:this.tileSize,pixelPosMatrix:b,transform:y,params:g,queryPadding:this.queryPadding*v},t,n,a):{}}querySourceFeatures(t,n){const a=this.latestFeatureIndex;if(!a||!a.rawTileData)return;const l=a.loadVTLayers(),p=n&&n.sourceLayer?n.sourceLayer:"",m=l._geojsonTileLayer||l[p];if(!m)return;const g=c.createFilter(n&&n.filter),{z:y,x:v,y:b}=this.tileID.canonical,T={z:y,x:v,y:b};for(let C=0;Ca)l=!1;else if(n)if(this.expirationTime{this.remove(t,p)},a)),this.data[l].push(p),this.order.push(l),this.order.length>this.max){const m=this._getAndRemoveByKey(this.order[0]);m&&this.onRemove(m)}return this}has(t){return t.wrapped().key in this.data}getAndRemove(t){return this.has(t)?this._getAndRemoveByKey(t.wrapped().key):null}_getAndRemoveByKey(t){const n=this.data[t].shift();return n.timeout&&clearTimeout(n.timeout),this.data[t].length===0&&delete this.data[t],this.order.splice(this.order.indexOf(t),1),n.value}getByKey(t){const n=this.data[t];return n?n[0].value:null}get(t){return this.has(t)?this.data[t.wrapped().key][0].value:null}remove(t,n){if(!this.has(t))return this;const a=t.wrapped().key,l=n===void 0?0:this.data[a].indexOf(n),p=this.data[a][l];return this.data[a].splice(l,1),p.timeout&&clearTimeout(p.timeout),this.data[a].length===0&&delete this.data[a],this.onRemove(p.value),this.order.splice(this.order.indexOf(a),1),this}setMaxSize(t){for(this.max=t;this.order.length>this.max;){const n=this._getAndRemoveByKey(this.order[0]);n&&this.onRemove(n)}return this}filter(t){const n=[];for(const a in this.data)for(const l of this.data[a])t(l.value)||n.push(l);for(const a of n)this.remove(a.value.tileID,a)}}class Ms{constructor(){this.state={},this.stateChanges={},this.deletedStates={}}updateState(t,n,a){const l=String(n);if(this.stateChanges[t]=this.stateChanges[t]||{},this.stateChanges[t][l]=this.stateChanges[t][l]||{},c.extend(this.stateChanges[t][l],a),this.deletedStates[t]===null){this.deletedStates[t]={};for(const p in this.state[t])p!==l&&(this.deletedStates[t][p]=null)}else if(this.deletedStates[t]&&this.deletedStates[t][l]===null){this.deletedStates[t][l]={};for(const p in this.state[t][l])a[p]||(this.deletedStates[t][l][p]=null)}else for(const p in a)this.deletedStates[t]&&this.deletedStates[t][l]&&this.deletedStates[t][l][p]===null&&delete this.deletedStates[t][l][p]}removeFeatureState(t,n,a){if(this.deletedStates[t]===null)return;const l=String(n);if(this.deletedStates[t]=this.deletedStates[t]||{},a&&n!==void 0)this.deletedStates[t][l]!==null&&(this.deletedStates[t][l]=this.deletedStates[t][l]||{},this.deletedStates[t][l][a]=null);else if(n!==void 0)if(this.stateChanges[t]&&this.stateChanges[t][l])for(a in this.deletedStates[t][l]={},this.stateChanges[t][l])this.deletedStates[t][l][a]=null;else this.deletedStates[t][l]=null;else this.deletedStates[t]=null}getState(t,n){const a=String(n),l=c.extend({},(this.state[t]||{})[a],(this.stateChanges[t]||{})[a]);if(this.deletedStates[t]===null)return{};if(this.deletedStates[t]){const p=this.deletedStates[t][n];if(p===null)return{};for(const m in p)delete l[m]}return l}initializeTileState(t,n){t.setFeatureState(this.state,n)}coalesceChanges(t,n){const a={};for(const l in this.stateChanges){this.state[l]=this.state[l]||{};const p={};for(const m in this.stateChanges[l])this.state[l][m]||(this.state[l][m]={}),c.extend(this.state[l][m],this.stateChanges[l][m]),p[m]=this.state[l][m];a[l]=p}for(const l in this.deletedStates){this.state[l]=this.state[l]||{};const p={};if(this.deletedStates[l]===null)for(const m in this.state[l])p[m]={},this.state[l][m]={};else for(const m in this.deletedStates[l]){if(this.deletedStates[l][m]===null)this.state[l][m]={};else for(const g of Object.keys(this.deletedStates[l][m]))delete this.state[l][m][g];p[m]=this.state[l][m]}a[l]=a[l]||{},c.extend(a[l],p)}if(this.stateChanges={},this.deletedStates={},Object.keys(a).length!==0)for(const l in t)t[l].setFeatureState(a,n)}}class At extends c.Evented{constructor(t,n,a){super(),this.id=t,this.dispatcher=a,this.on("data",l=>{l.dataType==="source"&&l.sourceDataType==="metadata"&&(this._sourceLoaded=!0),this._sourceLoaded&&!this._paused&&l.dataType==="source"&&l.sourceDataType==="content"&&(this.reload(),this.transform&&this.update(this.transform,this.terrain),this._didEmitContent=!0)}),this.on("dataloading",()=>{this._sourceErrored=!1}),this.on("error",()=>{this._sourceErrored=this._source.loaded()}),this._source=((l,p,m,g)=>{const y=new(En(p.type))(l,p,m,g);if(y.id!==l)throw new Error(`Expected Source id to be ${l} instead of ${y.id}`);return y})(t,n,a,this),this._tiles={},this._cache=new Ps(0,this._unloadTile.bind(this)),this._timers={},this._cacheTimers={},this._maxTileCacheSize=null,this._maxTileCacheZoomLevels=null,this._loadedParentTiles={},this._coveredTiles={},this._state=new Ms,this._didEmitContent=!1,this._updated=!1}onAdd(t){this.map=t,this._maxTileCacheSize=t?t._maxTileCacheSize:null,this._maxTileCacheZoomLevels=t?t._maxTileCacheZoomLevels:null,this._source&&this._source.onAdd&&this._source.onAdd(t)}onRemove(t){this.clearTiles(),this._source&&this._source.onRemove&&this._source.onRemove(t)}loaded(){if(this._sourceErrored)return!0;if(!this._sourceLoaded||!this._source.loaded())return!1;if(!(this.used===void 0&&this.usedForTerrain===void 0||this.used||this.usedForTerrain))return!0;if(!this._updated)return!1;for(const t in this._tiles){const n=this._tiles[t];if(n.state!=="loaded"&&n.state!=="errored")return!1}return!0}getSource(){return this._source}pause(){this._paused=!0}resume(){if(!this._paused)return;const t=this._shouldReloadOnResume;this._paused=!1,this._shouldReloadOnResume=!1,t&&this.reload(),this.transform&&this.update(this.transform,this.terrain)}_loadTile(t,n){return this._source.loadTile(t,n)}_unloadTile(t){if(this._source.unloadTile)return this._source.unloadTile(t,()=>{})}_abortTile(t){this._source.abortTile&&this._source.abortTile(t,()=>{}),this._source.fire(new c.Event("dataabort",{tile:t,coord:t.tileID,dataType:"source"}))}serialize(){return this._source.serialize()}prepare(t){this._source.prepare&&this._source.prepare(),this._state.coalesceChanges(this._tiles,this.map?this.map.painter:null);for(const n in this._tiles){const a=this._tiles[n];a.upload(t),a.prepare(this.map.style.imageManager)}}getIds(){return Object.values(this._tiles).map(t=>t.tileID).sort(Wn).map(t=>t.key)}getRenderableIds(t){const n=[];for(const a in this._tiles)this._isIdRenderable(a,t)&&n.push(this._tiles[a]);return t?n.sort((a,l)=>{const p=a.tileID,m=l.tileID,g=new c.Point(p.canonical.x,p.canonical.y)._rotate(this.transform.angle),y=new c.Point(m.canonical.x,m.canonical.y)._rotate(this.transform.angle);return p.overscaledZ-m.overscaledZ||y.y-g.y||y.x-g.x}).map(a=>a.tileID.key):n.map(a=>a.tileID).sort(Wn).map(a=>a.key)}hasRenderableParent(t){const n=this.findLoadedParent(t,0);return!!n&&this._isIdRenderable(n.tileID.key)}_isIdRenderable(t,n){return this._tiles[t]&&this._tiles[t].hasData()&&!this._coveredTiles[t]&&(n||!this._tiles[t].holdingForFade())}reload(){if(this._paused)this._shouldReloadOnResume=!0;else{this._cache.reset();for(const t in this._tiles)this._tiles[t].state!=="errored"&&this._reloadTile(t,"reloading")}}_reloadTile(t,n){const a=this._tiles[t];a&&(a.state!=="loading"&&(a.state=n),this._loadTile(a,this._tileLoaded.bind(this,a,t,n)))}_tileLoaded(t,n,a,l){if(l)return t.state="errored",void(l.status!==404?this._source.fire(new c.ErrorEvent(l,{tile:t})):this.update(this.transform,this.terrain));t.timeAdded=c.browser.now(),a==="expired"&&(t.refreshedUponExpiration=!0),this._setTileReloadTimer(n,t),this.getSource().type==="raster-dem"&&t.dem&&this._backfillDEM(t),this._state.initializeTileState(t,this.map?this.map.painter:null),t.aborted||this._source.fire(new c.Event("data",{dataType:"source",tile:t,coord:t.tileID}))}_backfillDEM(t){const n=this.getRenderableIds();for(let l=0;l1||(Math.abs(m)>1&&(Math.abs(m+y)===1?m+=y:Math.abs(m-y)===1&&(m-=y)),p.dem&&l.dem&&(l.dem.backfillBorder(p.dem,m,g),l.neighboringTiles&&l.neighboringTiles[v]&&(l.neighboringTiles[v].backfilled=!0)))}}getTile(t){return this.getTileByID(t.key)}getTileByID(t){return this._tiles[t]}_retainLoadedChildren(t,n,a,l){for(const p in this._tiles){let m=this._tiles[p];if(l[p]||!m.hasData()||m.tileID.overscaledZ<=n||m.tileID.overscaledZ>a)continue;let g=m.tileID;for(;m&&m.tileID.overscaledZ>n+1;){const v=m.tileID.scaledTo(m.tileID.overscaledZ-1);m=this._tiles[v.key],m&&m.hasData()&&(g=v)}let y=g;for(;y.overscaledZ>n;)if(y=y.scaledTo(y.overscaledZ-1),t[y.key]){l[g.key]=g;break}}}findLoadedParent(t,n){if(t.key in this._loadedParentTiles){const a=this._loadedParentTiles[t.key];return a&&a.tileID.overscaledZ>=n?a:null}for(let a=t.overscaledZ-1;a>=n;a--){const l=t.scaledTo(a),p=this._getLoadedTile(l);if(p)return p}}_getLoadedTile(t){const n=this._tiles[t.key];return n&&n.hasData()?n:this._cache.getByKey(t.wrapped().key)}updateCacheSize(t){const n=Math.ceil(t.width/this._source.tileSize)+1,a=Math.ceil(t.height/this._source.tileSize)+1,l=Math.floor(n*a*(this._maxTileCacheZoomLevels===null?c.config.MAX_TILE_CACHE_ZOOM_LEVELS:this._maxTileCacheZoomLevels)),p=typeof this._maxTileCacheSize=="number"?Math.min(this._maxTileCacheSize,l):l;this._cache.setMaxSize(p)}handleWrapJump(t){const n=Math.round((t-(this._prevLng===void 0?t:this._prevLng))/360);if(this._prevLng=t,n){const a={};for(const l in this._tiles){const p=this._tiles[l];p.tileID=p.tileID.unwrapTo(p.tileID.wrap+n),a[p.tileID.key]=p}this._tiles=a;for(const l in this._timers)clearTimeout(this._timers[l]),delete this._timers[l];for(const l in this._tiles)this._setTileReloadTimer(l,this._tiles[l])}}update(t,n){if(this.transform=t,this.terrain=n,!this._sourceLoaded||this._paused)return;let a;this.updateCacheSize(t),this.handleWrapJump(this.transform.center.lng),this._coveredTiles={},this.used||this.usedForTerrain?this._source.tileID?a=t.getVisibleUnwrappedCoordinates(this._source.tileID).map(b=>new c.OverscaledTileID(b.canonical.z,b.wrap,b.canonical.z,b.canonical.x,b.canonical.y)):(a=t.coveringTiles({tileSize:this.usedForTerrain?this.tileSize:this._source.tileSize,minzoom:this._source.minzoom,maxzoom:this._source.maxzoom,roundZoom:!this.usedForTerrain&&this._source.roundZoom,reparseOverscaled:this._source.reparseOverscaled,terrain:n}),this._source.hasTile&&(a=a.filter(b=>this._source.hasTile(b)))):a=[];const l=t.coveringZoomLevel(this._source),p=Math.max(l-At.maxOverzooming,this._source.minzoom),m=Math.max(l+At.maxUnderzooming,this._source.minzoom);if(this.usedForTerrain){const b={};for(const T of a)if(T.canonical.z>this._source.minzoom){const C=T.scaledTo(T.canonical.z-1);b[C.key]=C;const L=T.scaledTo(Math.max(this._source.minzoom,Math.min(T.canonical.z,5)));b[L.key]=L}a=a.concat(Object.values(b))}const g=a.length===0&&!this._updated&&this._didEmitContent;this._updated=!0,g&&this.fire(new c.Event("data",{sourceDataType:"idle",dataType:"source",sourceId:this.id}));const y=this._updateRetainedTiles(a,l);if(Sn(this._source.type)){const b={},T={},C=Object.keys(y),L=c.browser.now();for(const D of C){const R=y[D],k=this._tiles[D];if(!k||k.fadeEndTime!==0&&k.fadeEndTime<=L)continue;const G=this.findLoadedParent(R,p);G&&(this._addTile(G.tileID),b[G.tileID.key]=G.tileID),T[D]=R}this._retainLoadedChildren(T,l,m,y);for(const D in b)y[D]||(this._coveredTiles[D]=!0,y[D]=b[D]);if(n){const D={},R={};for(const k of a)this._tiles[k.key].hasData()?D[k.key]=k:R[k.key]=k;for(const k in R){const G=R[k].children(this._source.maxzoom);this._tiles[G[0].key]&&this._tiles[G[1].key]&&this._tiles[G[2].key]&&this._tiles[G[3].key]&&(D[G[0].key]=y[G[0].key]=G[0],D[G[1].key]=y[G[1].key]=G[1],D[G[2].key]=y[G[2].key]=G[2],D[G[3].key]=y[G[3].key]=G[3],delete R[k])}for(const k in R){const G=this.findLoadedParent(R[k],this._source.minzoom);if(G){D[G.tileID.key]=y[G.tileID.key]=G.tileID;for(const J in D)D[J].isChildOf(G.tileID)&&delete D[J]}}for(const k in this._tiles)D[k]||(this._coveredTiles[k]=!0)}}for(const b in y)this._tiles[b].clearFadeHold();const v=c.keysDifference(this._tiles,y);for(const b of v){const T=this._tiles[b];T.hasSymbolBuckets&&!T.holdingForFade()?T.setHoldDuration(this.map._fadeDuration):T.hasSymbolBuckets&&!T.symbolFadeFinished()||this._removeTile(b)}this._updateLoadedParentTileCache()}releaseSymbolFadeTiles(){for(const t in this._tiles)this._tiles[t].holdingForFade()&&this._removeTile(t)}_updateRetainedTiles(t,n){const a={},l={},p=Math.max(n-At.maxOverzooming,this._source.minzoom),m=Math.max(n+At.maxUnderzooming,this._source.minzoom),g={};for(const y of t){const v=this._addTile(y);a[y.key]=y,v.hasData()||nthis._source.maxzoom){const T=y.children(this._source.maxzoom)[0],C=this.getTile(T);if(C&&C.hasData()){a[T.key]=T;continue}}else{const T=y.children(this._source.maxzoom);if(a[T[0].key]&&a[T[1].key]&&a[T[2].key]&&a[T[3].key])continue}let b=v.wasRequested();for(let T=y.overscaledZ-1;T>=p;--T){const C=y.scaledTo(T);if(l[C.key])break;if(l[C.key]=!0,v=this.getTile(C),!v&&b&&(v=this._addTile(C)),v){const L=v.hasData();if((b||L)&&(a[C.key]=C),b=v.wasRequested(),L)break}}}return a}_updateLoadedParentTileCache(){this._loadedParentTiles={};for(const t in this._tiles){const n=[];let a,l=this._tiles[t].tileID;for(;l.overscaledZ>0;){if(l.key in this._loadedParentTiles){a=this._loadedParentTiles[l.key];break}n.push(l.key);const p=l.scaledTo(l.overscaledZ-1);if(a=this._getLoadedTile(p),a)break;l=p}for(const p of n)this._loadedParentTiles[p]=a}}_addTile(t){let n=this._tiles[t.key];if(n)return n;n=this._cache.getAndRemove(t),n&&(this._setTileReloadTimer(t.key,n),n.tileID=t,this._state.initializeTileState(n,this.map?this.map.painter:null),this._cacheTimers[t.key]&&(clearTimeout(this._cacheTimers[t.key]),delete this._cacheTimers[t.key],this._setTileReloadTimer(t.key,n)));const a=n;return n||(n=new tn(t,this._source.tileSize*t.overscaleFactor()),this._loadTile(n,this._tileLoaded.bind(this,n,t.key,n.state))),n.uses++,this._tiles[t.key]=n,a||this._source.fire(new c.Event("dataloading",{tile:n,coord:n.tileID,dataType:"source"})),n}_setTileReloadTimer(t,n){t in this._timers&&(clearTimeout(this._timers[t]),delete this._timers[t]);const a=n.getExpiryTimeout();a&&(this._timers[t]=setTimeout(()=>{this._reloadTile(t,"expired"),delete this._timers[t]},a))}_removeTile(t){const n=this._tiles[t];n&&(n.uses--,delete this._tiles[t],this._timers[t]&&(clearTimeout(this._timers[t]),delete this._timers[t]),n.uses>0||(n.hasData()&&n.state!=="reloading"?this._cache.add(n.tileID,n,n.getExpiryTimeout()):(n.aborted=!0,this._abortTile(n),this._unloadTile(n))))}clearTiles(){this._shouldReloadOnResume=!1,this._paused=!1;for(const t in this._tiles)this._removeTile(t);this._cache.reset()}tilesIn(t,n,a){const l=[],p=this.transform;if(!p)return l;const m=a?p.getCameraQueryGeometry(t):t,g=t.map(D=>p.pointCoordinate(D,this.terrain)),y=m.map(D=>p.pointCoordinate(D,this.terrain)),v=this.getIds();let b=1/0,T=1/0,C=-1/0,L=-1/0;for(const D of y)b=Math.min(b,D.x),T=Math.min(T,D.y),C=Math.max(C,D.x),L=Math.max(L,D.y);for(let D=0;D=0&&V[1].y+J>=0){const X=g.map(te=>k.getTilePoint(te)),ee=y.map(te=>k.getTilePoint(te));l.push({tile:R,tileID:k,queryGeometry:X,cameraQueryGeometry:ee,scale:G})}}return l}getVisibleCoordinates(t){const n=this.getRenderableIds(t).map(a=>this._tiles[a].tileID);for(const a of n)a.posMatrix=this.transform.calculatePosMatrix(a.toUnwrapped());return n}hasTransition(){if(this._source.hasTransition())return!0;if(Sn(this._source.type)){const t=c.browser.now();for(const n in this._tiles)if(this._tiles[n].fadeEndTime>=t)return!0}return!1}setFeatureState(t,n,a){this._state.updateState(t=t||"_geojsonTileLayer",n,a)}removeFeatureState(t,n,a){this._state.removeFeatureState(t=t||"_geojsonTileLayer",n,a)}getFeatureState(t,n){return this._state.getState(t=t||"_geojsonTileLayer",n)}setDependencies(t,n,a){const l=this._tiles[t];l&&l.setDependencies(n,a)}reloadTilesForDependencies(t,n){for(const a in this._tiles)this._tiles[a].hasDependency(t,n)&&this._reloadTile(a,"reloading");this._cache.filter(a=>!a.hasDependency(t,n))}}function Wn(h,t){const n=Math.abs(2*h.wrap)-+(h.wrap<0),a=Math.abs(2*t.wrap)-+(t.wrap<0);return h.overscaledZ-t.overscaledZ||a-n||t.canonical.y-h.canonical.y||t.canonical.x-h.canonical.x}function Sn(h){return h==="raster"||h==="image"||h==="video"}At.maxOverzooming=10,At.maxUnderzooming=3;const me="mapboxgl_preloaded_worker_pool";class di{constructor(){this.active={}}acquire(t){if(!this.workers)for(this.workers=[];this.workers.length{n.terminate()}),this.workers=null)}isPreloaded(){return!!this.active[me]}numActive(){return Object.keys(this.active).length}}const gi=Math.floor(c.browser.hardwareConcurrency/2);let wr;function Or(){return wr||(wr=new di),wr}di.workerCount=c.isSafari(globalThis)?Math.max(Math.min(gi,3),1):1;class ge{constructor(t,n){this.reset(t,n)}reset(t,n){this.points=t||[],this._distances=[0];for(let a=1;a0?(l-m)/g:0;return this.points[p].mult(1-y).add(this.points[n].mult(y))}}function Ne(h,t){let n=!0;return h==="always"||h!=="never"&&t!=="never"||(n=!1),n}class $e{constructor(t,n,a){const l=this.boxCells=[],p=this.circleCells=[];this.xCellCount=Math.ceil(t/a),this.yCellCount=Math.ceil(n/a);for(let m=0;mthis.width||l<0||n>this.height)return[];const y=[];if(t<=0&&n<=0&&this.width<=a&&this.height<=l){if(p)return[{key:null,x1:t,y1:n,x2:a,y2:l}];for(let v=0;v0}hitTestCircle(t,n,a,l,p){const m=t-a,g=t+a,y=n-a,v=n+a;if(g<0||m>this.width||v<0||y>this.height)return!1;const b=[];return this._forEachCell(m,y,g,v,this._queryCellCircle,b,{hitTest:!0,overlapMode:l,circle:{x:t,y:n,radius:a},seenUids:{box:{},circle:{}}},p),b.length>0}_queryCell(t,n,a,l,p,m,g,y){const{seenUids:v,hitTest:b,overlapMode:T}=g,C=this.boxCells[p];if(C!==null){const D=this.bboxes;for(const R of C)if(!v.box[R]){v.box[R]=!0;const k=4*R,G=this.boxKeys[R];if(t<=D[k+2]&&n<=D[k+3]&&a>=D[k+0]&&l>=D[k+1]&&(!y||y(G))&&(!b||!Ne(T,G.overlapMode))&&(m.push({key:G,x1:D[k],y1:D[k+1],x2:D[k+2],y2:D[k+3]}),b))return!0}}const L=this.circleCells[p];if(L!==null){const D=this.circles;for(const R of L)if(!v.circle[R]){v.circle[R]=!0;const k=3*R,G=this.circleKeys[R];if(this._circleAndRectCollide(D[k],D[k+1],D[k+2],t,n,a,l)&&(!y||y(G))&&(!b||!Ne(T,G.overlapMode))){const J=D[k],V=D[k+1],X=D[k+2];if(m.push({key:G,x1:J-X,y1:V-X,x2:J+X,y2:V+X}),b)return!0}}}return!1}_queryCellCircle(t,n,a,l,p,m,g,y){const{circle:v,seenUids:b,overlapMode:T}=g,C=this.boxCells[p];if(C!==null){const D=this.bboxes;for(const R of C)if(!b.box[R]){b.box[R]=!0;const k=4*R,G=this.boxKeys[R];if(this._circleAndRectCollide(v.x,v.y,v.radius,D[k+0],D[k+1],D[k+2],D[k+3])&&(!y||y(G))&&!Ne(T,G.overlapMode))return m.push(!0),!0}}const L=this.circleCells[p];if(L!==null){const D=this.circles;for(const R of L)if(!b.circle[R]){b.circle[R]=!0;const k=3*R,G=this.circleKeys[R];if(this._circlesCollide(D[k],D[k+1],D[k+2],v.x,v.y,v.radius)&&(!y||y(G))&&!Ne(T,G.overlapMode))return m.push(!0),!0}}}_forEachCell(t,n,a,l,p,m,g,y){const v=this._convertToXCellCoord(t),b=this._convertToYCellCoord(n),T=this._convertToXCellCoord(a),C=this._convertToYCellCoord(l);for(let L=v;L<=T;L++)for(let D=b;D<=C;D++)if(p.call(this,t,n,a,l,this.xCellCount*D+L,m,g,y))return}_convertToXCellCoord(t){return Math.max(0,Math.min(this.xCellCount-1,Math.floor(t*this.xScale)))}_convertToYCellCoord(t){return Math.max(0,Math.min(this.yCellCount-1,Math.floor(t*this.yScale)))}_circlesCollide(t,n,a,l,p,m){const g=l-t,y=p-n,v=a+m;return v*v>g*g+y*y}_circleAndRectCollide(t,n,a,l,p,m,g){const y=(m-l)/2,v=Math.abs(t-(l+y));if(v>y+a)return!1;const b=(g-p)/2,T=Math.abs(n-(p+b));if(T>b+a)return!1;if(v<=y||T<=b)return!0;const C=v-y,L=T-b;return C*C+L*L<=a*a}}function ii(h,t,n,a,l){const p=c.create();return t?(c.scale(p,p,[1/l,1/l,1]),n||c.rotateZ(p,p,a.angle)):c.multiply(p,a.labelPlaneMatrix,h),p}function Tr(h,t,n,a,l){if(t){const p=c.clone(h);return c.scale(p,p,[l,l,1]),n||c.rotateZ(p,p,-a.angle),p}return a.glCoordMatrix}function Fe(h,t,n){let a;n?(a=[h.x,h.y,n(h.x,h.y),1],c.transformMat4(a,a,t)):(a=[h.x,h.y,0,1],U(a,a,t));const l=a[3];return{point:new c.Point(a[0]/l,a[1]/l),signedDistanceFromCamera:l}}function cr(h,t){return .5+h/t*.5}function hr(h,t){const n=h[0]/h[3],a=h[1]/h[3];return n>=-t[0]&&n<=t[0]&&a>=-t[1]&&a<=t[1]}function Ur(h,t,n,a,l,p,m,g,y,v){const b=a?h.textSizeData:h.iconSizeData,T=c.evaluateSizeForZoom(b,n.transform.zoom),C=[256/n.width*2+1,256/n.height*2+1],L=a?h.text.dynamicLayoutVertexArray:h.icon.dynamicLayoutVertexArray;L.clear();const D=h.lineVertexArray,R=a?h.text.placedSymbolArray:h.icon.placedSymbolArray,k=n.transform.width/n.transform.height;let G=!1;for(let J=0;JMath.abs(n.x-t.x)*a?{useVertical:!0}:(h===c.WritingMode.vertical?t.yn.x)?{needsFlipping:!0}:null}function Qt(h,t,n,a,l,p,m,g,y,v,b,T,C,L,D,R){const k=t/24,G=h.lineOffsetX*k,J=h.lineOffsetY*k;let V;if(h.numGlyphs>1){const X=h.glyphStartIndex+h.numGlyphs,ee=h.lineStartIndex,te=h.lineStartIndex+h.lineLength,ne=qi(k,g,G,J,n,b,T,h,y,p,C,D,R);if(!ne)return{notEnoughRoom:!0};const he=Fe(ne.first.point,m,R).point,ce=Fe(ne.last.point,m,R).point;if(a&&!n){const pe=Vr(h.writingMode,he,ce,L);if(pe)return pe}V=[ne.first];for(let pe=h.glyphStartIndex+1;pe0?he.point:ft(T,ne,ee,1,l,R),pe=Vr(h.writingMode,ee,ce,L);if(pe)return pe}const X=S(k*g.getoffsetX(h.glyphStartIndex),G,J,n,b,T,h.segment,h.lineStartIndex,h.lineStartIndex+h.lineLength,y,p,C,D,R);if(!X)return{notEnoughRoom:!0};V=[X]}for(const X of V)c.addDynamicAttributes(v,X.point,X.angle);return{}}function ft(h,t,n,a,l,p){const m=Fe(h.add(h.sub(t)._unit()),l,p).point,g=n.sub(m);return n.add(g._mult(a/g.mag()))}function Hn(h,t){const{projectionCache:n,lineVertexArray:a,labelPlaneMatrix:l,tileAnchorPoint:p,distanceFromAnchor:m,getElevation:g,previousVertex:y,direction:v,absOffsetX:b}=t;if(n.projections[h])return n.projections[h];const T=new c.Point(a.getx(h),a.gety(h)),C=Fe(T,l,g);if(C.signedDistanceFromCamera>0)return n.projections[h]=C.point,C.point;const L=h-v;return ft(m===0?p:new c.Point(a.getx(L),a.gety(L)),T,y,b-m+1,l,g)}function ur(h,t,n){return h._unit()._perp()._mult(t*n)}function F(h,t,n,a,l,p,m,g){const{projectionCache:y,direction:v}=g;if(y.offsets[h])return y.offsets[h];const b=n.add(t);if(h+v=l)return y.offsets[h]=b,b;const T=Hn(h+v,g),C=ur(T.sub(n),m,v),L=n.add(C),D=T.add(C);return y.offsets[h]=c.findLineIntersection(p,b,L,D)||b,y.offsets[h]}function S(h,t,n,a,l,p,m,g,y,v,b,T,C,L){const D=a?h-t:h+t;let R=D>0?1:-1,k=0;a&&(R*=-1,k=Math.PI),R<0&&(k+=Math.PI);let G,J,V=R>0?g+m:g+m+1,X=l,ee=l,te=0,ne=0;const he=Math.abs(D),ce=[];let pe;for(;te+ne<=he;){if(V+=R,V=y)return null;te+=ne,ee=X,J=G;const _e={projectionCache:T,lineVertexArray:v,labelPlaneMatrix:b,tileAnchorPoint:p,distanceFromAnchor:te,getElevation:L,previousVertex:ee,direction:R,absOffsetX:he};if(X=Hn(V,_e),n===0)ce.push(ee),pe=X.sub(ee);else{let ke;const Ee=X.sub(ee);ke=Ee.mag()===0?ur(Hn(V+R,_e).sub(X),n,R):ur(Ee,n,R),J||(J=ee.add(ke)),G=F(V,ke,X,g,y,J,n,_e),ce.push(J),pe=G.sub(J)}ne=pe.mag()}const Ie=pe._mult((he-te)/ne)._add(J||ee),Ze=k+Math.atan2(X.y-ee.y,X.x-ee.x);return ce.push(Ie),{point:Ie,angle:C?Ze:0,path:ce}}const A=new Float32Array([-1/0,-1/0,0,-1/0,-1/0,0,-1/0,-1/0,0,-1/0,-1/0,0]);function z(h,t){for(let n=0;n=1;De--)Ee.push(_e.path[De]);for(let De=1;DeFe(Ge,y,D));Ee=De.some(Ge=>Ge.signedDistanceFromCamera<=0)?[]:De.map(Ge=>Ge.point)}let je=[];if(Ee.length>0){const De=Ee[0].clone(),Ge=Ee[0].clone();for(let Et=1;Et=pe.x&&Ge.x<=Ie.x&&De.y>=pe.y&&Ge.y<=Ie.y?[Ee]:Ge.xIe.x||Ge.yIe.y?[]:c.clipLine([Ee],pe.x,pe.y,Ie.x,Ie.y)}for(const De of je){Ze.reset(De,.25*ce);let Ge=0;Ge=Ze.length<=.5*ce?1:Math.ceil(Ze.paddedLength/bt)+1;for(let Et=0;Et=this.screenRightBoundary||l<$||n>this.screenBottomBoundary}isInsideGrid(t,n,a,l){return a>=0&&t=0&&na.collisionGroupID===n}}return this.collisionGroups[t]}}function Ve(h,t,n,a,l){const{horizontalAlign:p,verticalAlign:m}=c.getAnchorAlignment(h);return new c.Point(-(p-.5)*t+a[0]*l,-(m-.5)*n+a[1]*l)}function Se(h,t,n,a,l,p){const{x1:m,x2:g,y1:y,y2:v,anchorPointX:b,anchorPointY:T}=h,C=new c.Point(t,n);return a&&C._rotate(l?p:-p),{x1:m+C.x,y1:y+C.y,x2:g+C.x,y2:v+C.y,anchorPointX:b,anchorPointY:T}}class ze{constructor(t,n,a,l,p){this.transform=t.clone(),this.terrain=n,this.collisionIndex=new W(this.transform),this.placements={},this.opacities={},this.variableOffsets={},this.stale=!1,this.commitTime=0,this.fadeDuration=a,this.retainedQueryData={},this.collisionGroups=new Be(l),this.collisionCircleArrays={},this.prevPlacement=p,p&&(p.prevPlacement=void 0),this.placedOrientations={}}getBucketParts(t,n,a,l){const p=a.getBucket(n),m=a.latestFeatureIndex;if(!p||!m||n.id!==p.layerIds[0])return;const g=a.collisionBoxArray,y=p.layers[0].layout,v=Math.pow(2,this.transform.zoom-a.tileID.overscaledZ),b=a.tileSize/c.EXTENT,T=this.transform.calculatePosMatrix(a.tileID.toUnwrapped()),C=y.get("text-pitch-alignment")==="map",L=y.get("text-rotation-alignment")==="map",D=Z(a,1,this.transform.zoom),R=ii(T,C,L,this.transform,D);let k=null;if(C){const J=Tr(T,C,L,this.transform,D);k=c.multiply([],this.transform.labelPlaneMatrix,J)}this.retainedQueryData[p.bucketInstanceId]=new le(p.bucketInstanceId,m,p.sourceLayerIndex,p.index,a.tileID);const G={bucket:p,layout:y,posMatrix:T,textLabelPlaneMatrix:R,labelToScreenMatrix:k,scale:v,textPixelRatio:b,holdingForFade:a.holdingForFade(),collisionBoxArray:g,partiallyEvaluatedTextSize:c.evaluateSizeForZoom(p.textSizeData,this.transform.zoom),collisionGroup:this.collisionGroups.get(p.sourceID)};if(l)for(const J of p.sortKeyRanges){const{sortKey:V,symbolInstanceStart:X,symbolInstanceEnd:ee}=J;t.push({sortKey:V,symbolInstanceStart:X,symbolInstanceEnd:ee,parameters:G})}else t.push({symbolInstanceStart:0,symbolInstanceEnd:p.symbolInstances.length,parameters:G})}attemptAnchorPlacement(t,n,a,l,p,m,g,y,v,b,T,C,L,D,R,k){const G=c.TextAnchorEnum[t.textAnchor],J=[t.textOffset0,t.textOffset1],V=Ve(G,a,l,J,p),X=this.collisionIndex.placeCollisionBox(Se(n,V.x,V.y,m,g,this.transform.angle),T,y,v,b.predicate,k);if((!R||this.collisionIndex.placeCollisionBox(Se(R,V.x,V.y,m,g,this.transform.angle),T,y,v,b.predicate,k).box.length!==0)&&X.box.length>0){let ee;if(this.prevPlacement&&this.prevPlacement.variableOffsets[C.crossTileID]&&this.prevPlacement.placements[C.crossTileID]&&this.prevPlacement.placements[C.crossTileID].text&&(ee=this.prevPlacement.variableOffsets[C.crossTileID].anchor),C.crossTileID===0)throw new Error("symbolInstance.crossTileID can't be 0");return this.variableOffsets[C.crossTileID]={textOffset:J,width:a,height:l,anchor:G,textBoxScale:p,prevAnchor:ee},this.markUsedJustification(L,G,C,D),L.allowVerticalPlacement&&(this.markUsedOrientation(L,D,C),this.placedOrientations[C.crossTileID]=D),{shift:V,placedGlyphBoxes:X}}}placeLayerBucketPart(t,n,a){const{bucket:l,layout:p,posMatrix:m,textLabelPlaneMatrix:g,labelToScreenMatrix:y,textPixelRatio:v,holdingForFade:b,collisionBoxArray:T,partiallyEvaluatedTextSize:C,collisionGroup:L}=t.parameters,D=p.get("text-optional"),R=p.get("icon-optional"),k=c.getOverlapMode(p,"text-overlap","text-allow-overlap"),G=k==="always",J=c.getOverlapMode(p,"icon-overlap","icon-allow-overlap"),V=J==="always",X=p.get("text-rotation-alignment")==="map",ee=p.get("text-pitch-alignment")==="map",te=p.get("icon-text-fit")!=="none",ne=p.get("symbol-z-order")==="viewport-y",he=G&&(V||!l.hasIconData()||R),ce=V&&(G||!l.hasTextData()||D);!l.collisionArrays&&T&&l.deserializeCollisionBoxes(T);const pe=this.retainedQueryData[l.bucketInstanceId].tileID,Ie=this.terrain?(_e,ke)=>this.terrain.getElevation(pe,_e,ke):null,Ze=(_e,ke)=>{var Ee,bt;if(n[_e.crossTileID])return;if(b)return void(this.placements[_e.crossTileID]=new ae(!1,!1,!1));let je=!1,De=!1,Ge=!0,Et=null,lt={box:null,offscreen:null},zi={box:null,offscreen:null},ti=null,Mt=null,vi=null,mr=0,Yi=0,gr=0;ke.textFeatureIndex?mr=ke.textFeatureIndex:_e.useRuntimeCollisionCircles&&(mr=_e.featureIndex),ke.verticalTextFeatureIndex&&(Yi=ke.verticalTextFeatureIndex);const Rn=ke.textBox;if(Rn){const Ft=jt=>{let Nt=c.WritingMode.horizontal;if(l.allowVerticalPlacement&&!jt&&this.prevPlacement){const ai=this.prevPlacement.placedOrientations[_e.crossTileID];ai&&(this.placedOrientations[_e.crossTileID]=ai,Nt=ai,this.markUsedOrientation(l,Nt,_e))}return Nt},Zt=(jt,Nt)=>{if(l.allowVerticalPlacement&&_e.numVerticalGlyphVertices>0&&ke.verticalTextBox){for(const ai of l.writingModes)if(ai===c.WritingMode.vertical?(lt=Nt(),zi=lt):lt=jt(),lt&<.box&<.box.length)break}else lt=jt()},si=_e.textAnchorOffsetStartIndex,Fn=_e.textAnchorOffsetEndIndex;if(Fn===si){const jt=(Nt,ai)=>{const St=this.collisionIndex.placeCollisionBox(Nt,k,v,m,L.predicate,Ie);return St&&St.box&&St.box.length&&(this.markUsedOrientation(l,ai,_e),this.placedOrientations[_e.crossTileID]=ai),St};Zt(()=>jt(Rn,c.WritingMode.horizontal),()=>{const Nt=ke.verticalTextBox;return l.allowVerticalPlacement&&_e.numVerticalGlyphVertices>0&&Nt?jt(Nt,c.WritingMode.vertical):{box:null,offscreen:null}}),Ft(lt&<.box&<.box.length)}else{let jt=c.TextAnchorEnum[(bt=(Ee=this.prevPlacement)===null||Ee===void 0?void 0:Ee.variableOffsets[_e.crossTileID])===null||bt===void 0?void 0:bt.anchor];const Nt=(St,Ar,Ji)=>{const Gr=St.x2-St.x1,Xo=St.y2-St.y1,fn=_e.textBoxScale,Ol=te&&J==="never"?Ar:null;let mn={box:[],offscreen:!1},Pt=k==="never"?1:2,ua="never";jt&&Pt++;for(let Qa=0;QaNt(Rn,ke.iconBox,c.WritingMode.horizontal),()=>{const St=ke.verticalTextBox;return l.allowVerticalPlacement&&!(lt&<.box&<.box.length)&&_e.numVerticalGlyphVertices>0&&St?Nt(St,ke.verticalIconBox,c.WritingMode.vertical):{box:null,offscreen:null}}),lt&&(je=lt.box,Ge=lt.offscreen);const ai=Ft(lt&<.box);if(!je&&this.prevPlacement){const St=this.prevPlacement.variableOffsets[_e.crossTileID];St&&(this.variableOffsets[_e.crossTileID]=St,this.markUsedJustification(l,St.anchor,_e,ai))}}}if(ti=lt,je=ti&&ti.box&&ti.box.length>0,Ge=ti&&ti.offscreen,_e.useRuntimeCollisionCircles){const Ft=l.text.placedSymbolArray.get(_e.centerJustifiedTextSymbolIndex),Zt=c.evaluateSizeForFeature(l.textSizeData,C,Ft),si=p.get("text-padding");Mt=this.collisionIndex.placeCollisionCircles(k,Ft,l.lineVertexArray,l.glyphOffsetArray,Zt,m,g,y,a,ee,L.predicate,_e.collisionCircleDiameter,si,Ie),Mt.circles.length&&Mt.collisionDetected&&!a&&c.warnOnce("Collisions detected, but collision boxes are not shown"),je=G||Mt.circles.length>0&&!Mt.collisionDetected,Ge=Ge&&Mt.offscreen}if(ke.iconFeatureIndex&&(gr=ke.iconFeatureIndex),ke.iconBox){const Ft=Zt=>{const si=te&&Et?Se(Zt,Et.x,Et.y,X,ee,this.transform.angle):Zt;return this.collisionIndex.placeCollisionBox(si,J,v,m,L.predicate,Ie)};zi&&zi.box&&zi.box.length&&ke.verticalIconBox?(vi=Ft(ke.verticalIconBox),De=vi.box.length>0):(vi=Ft(ke.iconBox),De=vi.box.length>0),Ge=Ge&&vi.offscreen}const jr=D||_e.numHorizontalGlyphVertices===0&&_e.numVerticalGlyphVertices===0,Ir=R||_e.numIconVertices===0;if(jr||Ir?Ir?jr||(De=De&&je):je=De&&je:De=je=De&&je,je&&ti&&ti.box&&this.collisionIndex.insertCollisionBox(ti.box,k,p.get("text-ignore-placement"),l.bucketInstanceId,zi&&zi.box&&Yi?Yi:mr,L.ID),De&&vi&&this.collisionIndex.insertCollisionBox(vi.box,J,p.get("icon-ignore-placement"),l.bucketInstanceId,gr,L.ID),Mt&&(je&&this.collisionIndex.insertCollisionCircles(Mt.circles,k,p.get("text-ignore-placement"),l.bucketInstanceId,mr,L.ID),a)){const Ft=l.bucketInstanceId;let Zt=this.collisionCircleArrays[Ft];Zt===void 0&&(Zt=this.collisionCircleArrays[Ft]=new oe);for(let si=0;si=0;--ke){const Ee=_e[ke];Ze(l.symbolInstances.get(Ee),l.collisionArrays[Ee])}}else for(let _e=t.symbolInstanceStart;_e=0&&(t.text.placedSymbolArray.get(g).crossTileID=p>=0&&g!==p?0:a.crossTileID)}markUsedOrientation(t,n,a){const l=n===c.WritingMode.horizontal||n===c.WritingMode.horizontalOnly?n:0,p=n===c.WritingMode.vertical?n:0,m=[a.leftJustifiedTextSymbolIndex,a.centerJustifiedTextSymbolIndex,a.rightJustifiedTextSymbolIndex];for(const g of m)t.text.placedSymbolArray.get(g).placedOrientation=l;a.verticalPlacedTextSymbolIndex&&(t.text.placedSymbolArray.get(a.verticalPlacedTextSymbolIndex).placedOrientation=p)}commit(t){this.commitTime=t,this.zoomAtLastRecencyCheck=this.transform.zoom;const n=this.prevPlacement;let a=!1;this.prevZoomAdjustment=n?n.zoomAdjustment(this.transform.zoom):0;const l=n?n.symbolFadeChange(t):1,p=n?n.opacities:{},m=n?n.variableOffsets:{},g=n?n.placedOrientations:{};for(const y in this.placements){const v=this.placements[y],b=p[y];b?(this.opacities[y]=new K(b,l,v.text,v.icon),a=a||v.text!==b.text.placed||v.icon!==b.icon.placed):(this.opacities[y]=new K(null,l,v.text,v.icon,v.skipFade),a=a||v.text||v.icon)}for(const y in p){const v=p[y];if(!this.opacities[y]){const b=new K(v,l,!1,!1);b.isHidden()||(this.opacities[y]=b,a=a||v.text.placed||v.icon.placed)}}for(const y in m)this.variableOffsets[y]||!this.opacities[y]||this.opacities[y].isHidden()||(this.variableOffsets[y]=m[y]);for(const y in g)this.placedOrientations[y]||!this.opacities[y]||this.opacities[y].isHidden()||(this.placedOrientations[y]=g[y]);if(n&&n.lastPlacementChangeTime===void 0)throw new Error("Last placement time for previous placement is not defined");a?this.lastPlacementChangeTime=t:typeof this.lastPlacementChangeTime!="number"&&(this.lastPlacementChangeTime=n?n.lastPlacementChangeTime:t)}updateLayerOpacities(t,n){const a={};for(const l of n){const p=l.getBucket(t);p&&l.latestFeatureIndex&&t.id===p.layerIds[0]&&this.updateBucketOpacities(p,a,l.collisionBoxArray)}}updateBucketOpacities(t,n,a){t.hasTextData()&&(t.text.opacityVertexArray.clear(),t.text.hasVisibleVertices=!1),t.hasIconData()&&(t.icon.opacityVertexArray.clear(),t.icon.hasVisibleVertices=!1),t.hasIconCollisionBoxData()&&t.iconCollisionBox.collisionVertexArray.clear(),t.hasTextCollisionBoxData()&&t.textCollisionBox.collisionVertexArray.clear();const l=t.layers[0],p=l.layout,m=new K(null,0,!1,!1,!0),g=p.get("text-allow-overlap"),y=p.get("icon-allow-overlap"),v=l._unevaluatedLayout.hasValue("text-variable-anchor")||l._unevaluatedLayout.hasValue("text-variable-anchor-offset"),b=p.get("text-rotation-alignment")==="map",T=p.get("text-pitch-alignment")==="map",C=p.get("icon-text-fit")!=="none",L=new K(null,0,g&&(y||!t.hasIconData()||p.get("icon-optional")),y&&(g||!t.hasTextData()||p.get("text-optional")),!0);!t.collisionArrays&&a&&(t.hasIconCollisionBoxData()||t.hasTextCollisionBoxData())&&t.deserializeCollisionBoxes(a);const D=(R,k,G)=>{for(let J=0;J0,te=this.placedOrientations[k.crossTileID],ne=te===c.WritingMode.vertical,he=te===c.WritingMode.horizontal||te===c.WritingMode.horizontalOnly;if(G>0||J>0){const ce=ei(X.text);D(t.text,G,ne?kt:ce),D(t.text,J,he?kt:ce);const pe=X.text.isHidden();[k.rightJustifiedTextSymbolIndex,k.centerJustifiedTextSymbolIndex,k.leftJustifiedTextSymbolIndex].forEach(_e=>{_e>=0&&(t.text.placedSymbolArray.get(_e).hidden=pe||ne?1:0)}),k.verticalPlacedTextSymbolIndex>=0&&(t.text.placedSymbolArray.get(k.verticalPlacedTextSymbolIndex).hidden=pe||he?1:0);const Ie=this.variableOffsets[k.crossTileID];Ie&&this.markUsedJustification(t,Ie.anchor,k,te);const Ze=this.placedOrientations[k.crossTileID];Ze&&(this.markUsedJustification(t,"left",k,Ze),this.markUsedOrientation(t,Ze,k))}if(ee){const ce=ei(X.icon),pe=!(C&&k.verticalPlacedIconSymbolIndex&&ne);k.placedIconSymbolIndex>=0&&(D(t.icon,k.numIconVertices,pe?ce:kt),t.icon.placedSymbolArray.get(k.placedIconSymbolIndex).hidden=X.icon.isHidden()),k.verticalPlacedIconSymbolIndex>=0&&(D(t.icon,k.numVerticalIconVertices,pe?kt:ce),t.icon.placedSymbolArray.get(k.verticalPlacedIconSymbolIndex).hidden=X.icon.isHidden())}if(t.hasIconCollisionBoxData()||t.hasTextCollisionBoxData()){const ce=t.collisionArrays[R];if(ce){let pe=new c.Point(0,0);if(ce.textBox||ce.verticalTextBox){let Ze=!0;if(v){const _e=this.variableOffsets[V];_e?(pe=Ve(_e.anchor,_e.width,_e.height,_e.textOffset,_e.textBoxScale),b&&pe._rotate(T?this.transform.angle:-this.transform.angle)):Ze=!1}ce.textBox&&Ue(t.textCollisionBox.collisionVertexArray,X.text.placed,!Ze||ne,pe.x,pe.y),ce.verticalTextBox&&Ue(t.textCollisionBox.collisionVertexArray,X.text.placed,!Ze||he,pe.x,pe.y)}const Ie=!!(!he&&ce.verticalIconBox);ce.iconBox&&Ue(t.iconCollisionBox.collisionVertexArray,X.icon.placed,Ie,C?pe.x:0,C?pe.y:0),ce.verticalIconBox&&Ue(t.iconCollisionBox.collisionVertexArray,X.icon.placed,!Ie,C?pe.x:0,C?pe.y:0)}}}if(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.text.opacityVertexArray.length!==t.text.layoutVertexArray.length/4)throw new Error(`bucket.text.opacityVertexArray.length (= ${t.text.opacityVertexArray.length}) !== bucket.text.layoutVertexArray.length (= ${t.text.layoutVertexArray.length}) / 4`);if(t.icon.opacityVertexArray.length!==t.icon.layoutVertexArray.length/4)throw new Error(`bucket.icon.opacityVertexArray.length (= ${t.icon.opacityVertexArray.length}) !== bucket.icon.layoutVertexArray.length (= ${t.icon.layoutVertexArray.length}) / 4`);if(t.bucketInstanceId in this.collisionCircleArrays){const R=this.collisionCircleArrays[t.bucketInstanceId];t.placementInvProjMatrix=R.invProjMatrix,t.placementViewportMatrix=R.viewportMatrix,t.collisionCircleArray=R.circles,delete this.collisionCircleArrays[t.bucketInstanceId]}}symbolFadeChange(t){return this.fadeDuration===0?1:(t-this.commitTime)/this.fadeDuration+this.prevZoomAdjustment}zoomAdjustment(t){return Math.max(0,(this.transform.zoom-t)/1.5)}hasTransitions(t){return this.stale||t-this.lastPlacementChangeTimet}setStale(){this.stale=!0}}function Ue(h,t,n,a,l){h.emplaceBack(t?1:0,n?1:0,a||0,l||0),h.emplaceBack(t?1:0,n?1:0,a||0,l||0),h.emplaceBack(t?1:0,n?1:0,a||0,l||0),h.emplaceBack(t?1:0,n?1:0,a||0,l||0)}const tt=Math.pow(2,25),pt=Math.pow(2,24),Xe=Math.pow(2,17),Qe=Math.pow(2,16),_i=Math.pow(2,9),Oe=Math.pow(2,8),Ut=Math.pow(2,1);function ei(h){if(h.opacity===0&&!h.placed)return 0;if(h.opacity===1&&h.placed)return 4294967295;const t=h.placed?1:0,n=Math.floor(127*h.opacity);return n*tt+t*pt+n*Xe+t*Qe+n*_i+t*Oe+n*Ut+t}const kt=0;class Ii{constructor(t){this._sortAcrossTiles=t.layout.get("symbol-z-order")!=="viewport-y"&&!t.layout.get("symbol-sort-key").isConstant(),this._currentTileIndex=0,this._currentPartIndex=0,this._seenCrossTileIDs={},this._bucketParts=[]}continuePlacement(t,n,a,l,p){const m=this._bucketParts;for(;this._currentTileIndexg.sortKey-y.sortKey));this._currentPartIndex!this._forceFullPlacement&&c.browser.now()-l>2;for(;this._currentPlacementIndex>=0;){const m=n[t[this._currentPlacementIndex]],g=this.placement.collisionIndex.transform.zoom;if(m.type==="symbol"&&(!m.minzoom||m.minzoom<=g)&&(!m.maxzoom||m.maxzoom>g)){if(this._inProgressLayer||(this._inProgressLayer=new Ii(m)),this._inProgressLayer.continuePlacement(a[m.source],this.placement,this._showCollisionBoxes,m,p))return;delete this._inProgressLayer}this._currentPlacementIndex--}this._done=!0}commit(t){return this.placement.commit(t),this.placement}}const ri=512/c.EXTENT/2;class Zi{constructor(t,n,a){this.tileID=t,this.bucketInstanceId=a,this._symbolsByKey={};const l=new Map;for(let p=0;p({x:Math.floor(y.anchorX*ri),y:Math.floor(y.anchorY*ri)})),crossTileIDs:m.map(y=>y.crossTileID)};if(g.positions.length>128){const y=new c.KDBush(g.positions.length,16,Uint16Array);for(const{x:v,y:b}of g.positions)y.add(v,b);y.finish(),delete g.positions,g.index=y}this._symbolsByKey[p]=g}}getScaledCoordinates(t,n){const{x:a,y:l,z:p}=this.tileID.canonical,{x:m,y:g,z:y}=n.canonical,v=ri/Math.pow(2,y-p),b=(g*c.EXTENT+t.anchorY)*v,T=l*c.EXTENT*ri;return{x:Math.floor((m*c.EXTENT+t.anchorX)*v-a*c.EXTENT*ri),y:Math.floor(b-T)}}findMatches(t,n,a){const l=this.tileID.canonical.zt)}}class yo{constructor(){this.maxCrossTileID=0}generate(){return++this.maxCrossTileID}}class zs{constructor(){this.indexes={},this.usedCrossTileIDs={},this.lng=0}handleWrapJump(t){const n=Math.round((t-this.lng)/360);if(n!==0)for(const a in this.indexes){const l=this.indexes[a],p={};for(const m in l){const g=l[m];g.tileID=g.tileID.unwrapTo(g.tileID.wrap+n),p[g.tileID.key]=g}this.indexes[a]=p}this.lng=t}addBucket(t,n,a){if(this.indexes[t.overscaledZ]&&this.indexes[t.overscaledZ][t.key]){if(this.indexes[t.overscaledZ][t.key].bucketInstanceId===n.bucketInstanceId)return!1;this.removeBucketCrossTileIDs(t.overscaledZ,this.indexes[t.overscaledZ][t.key])}for(let p=0;pt.overscaledZ)for(const g in m){const y=m[g];y.tileID.isChildOf(t)&&y.findMatches(n.symbolInstances,t,l)}else{const g=m[t.scaledTo(Number(p)).key];g&&g.findMatches(n.symbolInstances,t,l)}}for(let p=0;p{n[a]=!0});for(const a in this.layerIndexes)n[a]||delete this.layerIndexes[a]}}const Nr=(h,t)=>c.emitValidationErrors(h,t&&t.filter(n=>n.identifier!=="source.canvas")),rn=c.pick(c.operations,["addLayer","removeLayer","setPaintProperty","setLayoutProperty","setFilter","addSource","removeSource","setLayerZoomRange","setLight","setTransition","setGeoJSONSourceData","setGlyphs","setSprite"]),Lt=c.pick(c.operations,["setCenter","setZoom","setBearing","setPitch"]),ks=c.emptyStyle();class ni extends c.Evented{constructor(t,n={}){super(),this.map=t,this.dispatcher=new or(Or(),this,t._getMapId()),this.imageManager=new Vi,this.imageManager.setEventedParent(this),this.glyphManager=new ar(t._requestManager,n.localIdeographFontFamily),this.lineAtlas=new Yr(256,512),this.crossTileSymbolIndex=new Dt,this._spritesImagesIds={},this._layers={},this._order=[],this.sourceCaches={},this.zoomHistory=new c.ZoomHistory,this._loaded=!1,this._availableImages=[],this._resetUpdates(),this.dispatcher.broadcast("setReferrer",c.getReferrer());const a=this;this._rtlTextPluginCallback=ni.registerForPluginStateChange(l=>{a.dispatcher.broadcast("syncRTLPluginState",{pluginStatus:l.pluginStatus,pluginURL:l.pluginURL},(p,m)=>{if(c.triggerPluginCompletionEvent(p),m&&m.every(g=>g))for(const g in a.sourceCaches){const y=a.sourceCaches[g].getSource().type;y!=="vector"&&y!=="geojson"||a.sourceCaches[g].reload()}})}),this.on("data",l=>{if(l.dataType!=="source"||l.sourceDataType!=="metadata")return;const p=this.sourceCaches[l.sourceId];if(!p)return;const m=p.getSource();if(m&&m.vectorLayerIds)for(const g in this._layers){const y=this._layers[g];y.source===m.id&&this._validateLayer(y)}})}loadURL(t,n={},a){this.fire(new c.Event("dataloading",{dataType:"style"})),n.validate=typeof n.validate!="boolean"||n.validate;const l=this.map._requestManager.transformRequest(t,at.Style);this._request=c.getJSON(l,(p,m)=>{this._request=null,p?this.fire(new c.ErrorEvent(p)):m&&this._load(m,n,a)})}loadJSON(t,n={},a){this.fire(new c.Event("dataloading",{dataType:"style"})),this._request=c.browser.frame(()=>{this._request=null,n.validate=n.validate!==!1,this._load(t,n,a)})}loadEmpty(){this.fire(new c.Event("dataloading",{dataType:"style"})),this._load(ks,{validate:!1})}_load(t,n,a){var l;const p=n.transformStyle?n.transformStyle(a,t):t;if(!n.validate||!Nr(this,c.validateStyle(p))){this._loaded=!0,this.stylesheet=p;for(const m in p.sources)this.addSource(m,p.sources[m],{validate:!1});p.sprite?this._loadSprite(p.sprite):this.imageManager.setLoaded(!0),this.glyphManager.setURL(p.glyphs),this._createLayers(),this.light=new Cs(this.stylesheet.light),this.map.setTerrain((l=this.stylesheet.terrain)!==null&&l!==void 0?l:null),this.fire(new c.Event("data",{dataType:"style"})),this.fire(new c.Event("style.load"))}}_createLayers(){const t=c.derefLayers(this.stylesheet.layers);this.dispatcher.broadcast("setLayers",t),this._order=t.map(n=>n.id),this._layers={},this._serializedLayers=null;for(const n of t){const a=c.createStyleLayer(n);a.setEventedParent(this,{layer:{id:n.id}}),this._layers[n.id]=a}}_loadSprite(t,n=!1,a=void 0){this.imageManager.setLoaded(!1),this._spriteRequest=function(l,p,m,g){const y=sr(l),v=y.length,b=m>1?"@2x":"",T={},C={},L={};for(const{id:D,url:R}of y){const k=p.transformRequest(p.normalizeSpriteURL(R,b,".json"),at.SpriteJSON),G=`${D}_${k.url}`;T[G]=c.getJSON(k,(X,ee)=>{delete T[G],C[D]=ee,pi(g,C,L,X,v)});const J=p.transformRequest(p.normalizeSpriteURL(R,b,".png"),at.SpriteImage),V=`${D}_${J.url}`;T[V]=ui.getImage(J,(X,ee)=>{delete T[V],L[D]=ee,pi(g,C,L,X,v)})}return{cancel(){for(const D of Object.values(T))D.cancel()}}}(t,this.map._requestManager,this.map.getPixelRatio(),(l,p)=>{if(this._spriteRequest=null,l)this.fire(new c.ErrorEvent(l));else if(p)for(const m in p){this._spritesImagesIds[m]=[];const g=this._spritesImagesIds[m]?this._spritesImagesIds[m].filter(y=>!(y in p)):[];for(const y of g)this.imageManager.removeImage(y),this._changedImages[y]=!0;for(const y in p[m]){const v=m==="default"?y:`${m}:${y}`;this._spritesImagesIds[m].push(v),v in this.imageManager.images?this.imageManager.updateImage(v,p[m][y],!1):this.imageManager.addImage(v,p[m][y]),n&&(this._changedImages[v]=!0)}}this.imageManager.setLoaded(!0),this._availableImages=this.imageManager.listImages(),n&&(this._changed=!0),this.dispatcher.broadcast("setImages",this._availableImages),this.fire(new c.Event("data",{dataType:"style"})),a&&a(l)})}_unloadSprite(){for(const t of Object.values(this._spritesImagesIds).flat())this.imageManager.removeImage(t),this._changedImages[t]=!0;this._spritesImagesIds={},this._availableImages=this.imageManager.listImages(),this._changed=!0,this.dispatcher.broadcast("setImages",this._availableImages),this.fire(new c.Event("data",{dataType:"style"}))}_validateLayer(t){const n=this.sourceCaches[t.source];if(!n)return;const a=t.sourceLayer;if(!a)return;const l=n.getSource();(l.type==="geojson"||l.vectorLayerIds&&l.vectorLayerIds.indexOf(a)===-1)&&this.fire(new c.ErrorEvent(new Error(`Source layer "${a}" does not exist on source "${l.id}" as specified by style layer "${t.id}".`)))}loaded(){if(!this._loaded||Object.keys(this._updatedSources).length)return!1;for(const t in this.sourceCaches)if(!this.sourceCaches[t].loaded())return!1;return!!this.imageManager.isLoaded()}_serializeByIds(t){const n=this._serializedAllLayers();if(!t||t.length===0)return Object.values(n);const a=[];for(const l of t)n[l]&&a.push(n[l]);return a}_serializedAllLayers(){let t=this._serializedLayers;if(t)return t;t=this._serializedLayers={};const n=Object.keys(this._layers);for(const a of n){const l=this._layers[a];l.type!=="custom"&&(t[a]=l.serialize())}return t}hasTransitions(){if(this.light&&this.light.hasTransition())return!0;for(const t in this.sourceCaches)if(this.sourceCaches[t].hasTransition())return!0;for(const t in this._layers)if(this._layers[t].hasTransition())return!0;return!1}_checkLoaded(){if(!this._loaded)throw new Error("Style is not done loading.")}update(t){if(!this._loaded)return;const n=this._changed;if(this._changed){const l=Object.keys(this._updatedLayers),p=Object.keys(this._removedLayers);(l.length||p.length)&&this._updateWorkerLayers(l,p);for(const m in this._updatedSources){const g=this._updatedSources[m];if(g==="reload")this._reloadSource(m);else{if(g!=="clear")throw new Error(`Invalid action ${g}`);this._clearSource(m)}}this._updateTilesForChangedImages(),this._updateTilesForChangedGlyphs();for(const m in this._updatedPaintProps)this._layers[m].updateTransitions(t);this.light.updateTransitions(t),this._resetUpdates()}const a={};for(const l in this.sourceCaches){const p=this.sourceCaches[l];a[l]=p.used,p.used=!1}for(const l of this._order){const p=this._layers[l];p.recalculate(t,this._availableImages),!p.isHidden(t.zoom)&&p.source&&(this.sourceCaches[p.source].used=!0)}for(const l in a){const p=this.sourceCaches[l];a[l]!==p.used&&p.fire(new c.Event("data",{sourceDataType:"visibility",dataType:"source",sourceId:l}))}this.light.recalculate(t),this.z=t.zoom,n&&this.fire(new c.Event("data",{dataType:"style"}))}_updateTilesForChangedImages(){const t=Object.keys(this._changedImages);if(t.length){for(const n in this.sourceCaches)this.sourceCaches[n].reloadTilesForDependencies(["icons","patterns"],t);this._changedImages={}}}_updateTilesForChangedGlyphs(){if(this._glyphsDidChange){for(const t in this.sourceCaches)this.sourceCaches[t].reloadTilesForDependencies(["glyphs"],[""]);this._glyphsDidChange=!1}}_updateWorkerLayers(t,n){this.dispatcher.broadcast("updateLayers",{layers:this._serializeByIds(t),removedIds:n})}_resetUpdates(){this._changed=!1,this._updatedLayers={},this._removedLayers={},this._updatedSources={},this._updatedPaintProps={},this._changedImages={},this._glyphsDidChange=!1}setState(t,n={}){this._checkLoaded();const a=this.serialize();if(t=n.transformStyle?n.transformStyle(a,t):t,Nr(this,c.validateStyle(t)))return!1;(t=c.clone$1(t)).layers=c.derefLayers(t.layers);const l=c.diffStyles(a,t).filter(m=>!(m.command in Lt));if(l.length===0)return!1;const p=l.filter(m=>!(m.command in rn));if(p.length>0)throw new Error(`Unimplemented: ${p.map(m=>m.command).join(", ")}.`);for(const m of l)m.command!=="setTransition"&&this[m.command].apply(this,m.args);return this.stylesheet=t,!0}addImage(t,n){if(this.getImage(t))return this.fire(new c.ErrorEvent(new Error(`An image named "${t}" already exists.`)));this.imageManager.addImage(t,n),this._afterImageUpdated(t)}updateImage(t,n){this.imageManager.updateImage(t,n)}getImage(t){return this.imageManager.getImage(t)}removeImage(t){if(!this.getImage(t))return this.fire(new c.ErrorEvent(new Error(`An image named "${t}" does not exist.`)));this.imageManager.removeImage(t),this._afterImageUpdated(t)}_afterImageUpdated(t){this._availableImages=this.imageManager.listImages(),this._changedImages[t]=!0,this._changed=!0,this.dispatcher.broadcast("setImages",this._availableImages),this.fire(new c.Event("data",{dataType:"style"}))}listImages(){return this._checkLoaded(),this.imageManager.listImages()}addSource(t,n,a={}){if(this._checkLoaded(),this.sourceCaches[t]!==void 0)throw new Error(`Source "${t}" already exists.`);if(!n.type)throw new Error(`The type property must be defined, but only the following properties were given: ${Object.keys(n).join(", ")}.`);if(["vector","raster","geojson","video","image"].indexOf(n.type)>=0&&this._validate(c.validateStyle.source,`sources.${t}`,n,null,a))return;this.map&&this.map._collectResourceTiming&&(n.collectResourceTiming=!0);const l=this.sourceCaches[t]=new At(t,n,this.dispatcher);l.style=this,l.setEventedParent(this,()=>({isSourceLoaded:l.loaded(),source:l.serialize(),sourceId:t})),l.onAdd(this.map),this._changed=!0}removeSource(t){if(this._checkLoaded(),this.sourceCaches[t]===void 0)throw new Error("There is no source with this ID");for(const a in this._layers)if(this._layers[a].source===t)return this.fire(new c.ErrorEvent(new Error(`Source "${t}" cannot be removed while layer "${a}" is using it.`)));const n=this.sourceCaches[t];delete this.sourceCaches[t],delete this._updatedSources[t],n.fire(new c.Event("data",{sourceDataType:"metadata",dataType:"source",sourceId:t})),n.setEventedParent(null),n.onRemove(this.map),this._changed=!0}setGeoJSONSourceData(t,n){if(this._checkLoaded(),this.sourceCaches[t]===void 0)throw new Error(`There is no source with this ID=${t}`);const a=this.sourceCaches[t].getSource();if(a.type!=="geojson")throw new Error(`geojsonSource.type is ${a.type}, which is !== 'geojson`);a.setData(n),this._changed=!0}getSource(t){return this.sourceCaches[t]&&this.sourceCaches[t].getSource()}addLayer(t,n,a={}){this._checkLoaded();const l=t.id;if(this.getLayer(l))return void this.fire(new c.ErrorEvent(new Error(`Layer "${l}" already exists on this map.`)));let p;if(t.type==="custom"){if(Nr(this,c.validateCustomStyleLayer(t)))return;p=c.createStyleLayer(t)}else{if("source"in t&&typeof t.source=="object"&&(this.addSource(l,t.source),t=c.clone$1(t),t=c.extend(t,{source:l})),this._validate(c.validateStyle.layer,`layers.${l}`,t,{arrayIndex:-1},a))return;p=c.createStyleLayer(t),this._validateLayer(p),p.setEventedParent(this,{layer:{id:l}})}const m=n?this._order.indexOf(n):this._order.length;if(n&&m===-1)this.fire(new c.ErrorEvent(new Error(`Cannot add layer "${l}" before non-existing layer "${n}".`)));else{if(this._order.splice(m,0,l),this._layerOrderChanged=!0,this._layers[l]=p,this._removedLayers[l]&&p.source&&p.type!=="custom"){const g=this._removedLayers[l];delete this._removedLayers[l],g.type!==p.type?this._updatedSources[p.source]="clear":(this._updatedSources[p.source]="reload",this.sourceCaches[p.source].pause())}this._updateLayer(p),p.onAdd&&p.onAdd(this.map)}}moveLayer(t,n){if(this._checkLoaded(),this._changed=!0,!this._layers[t])return void this.fire(new c.ErrorEvent(new Error(`The layer '${t}' does not exist in the map's style and cannot be moved.`)));if(t===n)return;const a=this._order.indexOf(t);this._order.splice(a,1);const l=n?this._order.indexOf(n):this._order.length;n&&l===-1?this.fire(new c.ErrorEvent(new Error(`Cannot move layer "${t}" before non-existing layer "${n}".`))):(this._order.splice(l,0,t),this._layerOrderChanged=!0)}removeLayer(t){this._checkLoaded();const n=this._layers[t];if(!n)return void this.fire(new c.ErrorEvent(new Error(`Cannot remove non-existing layer "${t}".`)));n.setEventedParent(null);const a=this._order.indexOf(t);this._order.splice(a,1),this._layerOrderChanged=!0,this._changed=!0,this._removedLayers[t]=n,delete this._layers[t],this._serializedLayers&&delete this._serializedLayers[t],delete this._updatedLayers[t],delete this._updatedPaintProps[t],n.onRemove&&n.onRemove(this.map)}getLayer(t){return this._layers[t]}hasLayer(t){return t in this._layers}setLayerZoomRange(t,n,a){this._checkLoaded();const l=this.getLayer(t);l?l.minzoom===n&&l.maxzoom===a||(n!=null&&(l.minzoom=n),a!=null&&(l.maxzoom=a),this._updateLayer(l)):this.fire(new c.ErrorEvent(new Error(`Cannot set the zoom range of non-existing layer "${t}".`)))}setFilter(t,n,a={}){this._checkLoaded();const l=this.getLayer(t);if(l){if(!c.deepEqual(l.filter,n))return n==null?(l.filter=void 0,void this._updateLayer(l)):void(this._validate(c.validateStyle.filter,`layers.${l.id}.filter`,n,null,a)||(l.filter=c.clone$1(n),this._updateLayer(l)))}else this.fire(new c.ErrorEvent(new Error(`Cannot filter non-existing layer "${t}".`)))}getFilter(t){return c.clone$1(this.getLayer(t).filter)}setLayoutProperty(t,n,a,l={}){this._checkLoaded();const p=this.getLayer(t);p?c.deepEqual(p.getLayoutProperty(n),a)||(p.setLayoutProperty(n,a,l),this._updateLayer(p)):this.fire(new c.ErrorEvent(new Error(`Cannot style non-existing layer "${t}".`)))}getLayoutProperty(t,n){const a=this.getLayer(t);if(a)return a.getLayoutProperty(n);this.fire(new c.ErrorEvent(new Error(`Cannot get style of non-existing layer "${t}".`)))}setPaintProperty(t,n,a,l={}){this._checkLoaded();const p=this.getLayer(t);p?c.deepEqual(p.getPaintProperty(n),a)||(p.setPaintProperty(n,a,l)&&this._updateLayer(p),this._changed=!0,this._updatedPaintProps[t]=!0):this.fire(new c.ErrorEvent(new Error(`Cannot style non-existing layer "${t}".`)))}getPaintProperty(t,n){return this.getLayer(t).getPaintProperty(n)}setFeatureState(t,n){this._checkLoaded();const a=t.source,l=t.sourceLayer,p=this.sourceCaches[a];if(p===void 0)return void this.fire(new c.ErrorEvent(new Error(`The source '${a}' does not exist in the map's style.`)));const m=p.getSource().type;m==="geojson"&&l?this.fire(new c.ErrorEvent(new Error("GeoJSON sources cannot have a sourceLayer parameter."))):m!=="vector"||l?(t.id===void 0&&this.fire(new c.ErrorEvent(new Error("The feature id parameter must be provided."))),p.setFeatureState(l,t.id,n)):this.fire(new c.ErrorEvent(new Error("The sourceLayer parameter must be provided for vector source types.")))}removeFeatureState(t,n){this._checkLoaded();const a=t.source,l=this.sourceCaches[a];if(l===void 0)return void this.fire(new c.ErrorEvent(new Error(`The source '${a}' does not exist in the map's style.`)));const p=l.getSource().type,m=p==="vector"?t.sourceLayer:void 0;p!=="vector"||m?n&&typeof t.id!="string"&&typeof t.id!="number"?this.fire(new c.ErrorEvent(new Error("A feature id is required to remove its specific state property."))):l.removeFeatureState(m,t.id,n):this.fire(new c.ErrorEvent(new Error("The sourceLayer parameter must be provided for vector source types.")))}getFeatureState(t){this._checkLoaded();const n=t.source,a=t.sourceLayer,l=this.sourceCaches[n];if(l!==void 0)return l.getSource().type!=="vector"||a?(t.id===void 0&&this.fire(new c.ErrorEvent(new Error("The feature id parameter must be provided."))),l.getFeatureState(a,t.id)):void this.fire(new c.ErrorEvent(new Error("The sourceLayer parameter must be provided for vector source types.")));this.fire(new c.ErrorEvent(new Error(`The source '${n}' does not exist in the map's style.`)))}getTransition(){return c.extend({duration:300,delay:0},this.stylesheet&&this.stylesheet.transition)}serialize(){if(!this._loaded)return;const t=c.mapObject(this.sourceCaches,l=>l.serialize()),n=this._serializeByIds(this._order),a=this.stylesheet;return c.filterObject({version:a.version,name:a.name,metadata:a.metadata,light:a.light,center:a.center,zoom:a.zoom,bearing:a.bearing,pitch:a.pitch,sprite:a.sprite,glyphs:a.glyphs,transition:a.transition,sources:t,layers:n},l=>l!==void 0)}_updateLayer(t){this._updatedLayers[t.id]=!0,t.source&&!this._updatedSources[t.source]&&this.sourceCaches[t.source].getSource().type!=="raster"&&(this._updatedSources[t.source]="reload",this.sourceCaches[t.source].pause()),this._serializedLayers=null,this._changed=!0}_flattenAndSortRenderedFeatures(t){const n=m=>this._layers[m].type==="fill-extrusion",a={},l=[];for(let m=this._order.length-1;m>=0;m--){const g=this._order[m];if(n(g)){a[g]=m;for(const y of t){const v=y[g];if(v)for(const b of v)l.push(b)}}}l.sort((m,g)=>g.intersectionZ-m.intersectionZ);const p=[];for(let m=this._order.length-1;m>=0;m--){const g=this._order[m];if(n(g))for(let y=l.length-1;y>=0;y--){const v=l[y].feature;if(a[v.layer.id]{const he=G.featureSortOrder;if(he){const ce=he.indexOf(te.featureIndex);return he.indexOf(ne.featureIndex)-ce}return ne.featureIndex-te.featureIndex});for(const te of ee)X.push(te)}}for(const G in D)D[G].forEach(J=>{const V=J.feature,X=v[g[G].source].getFeatureState(V.layer["source-layer"],V.id);V.source=V.layer.source,V.layer["source-layer"]&&(V.sourceLayer=V.layer["source-layer"]),V.state=X});return D}(this._layers,m,this.sourceCaches,t,n,this.placement.collisionIndex,this.placement.retainedQueryData)),this._flattenAndSortRenderedFeatures(p)}querySourceFeatures(t,n){n&&n.filter&&this._validate(c.validateStyle.filter,"querySourceFeatures.filter",n.filter,null,n);const a=this.sourceCaches[t];return a?function(l,p){const m=l.getRenderableIds().map(v=>l.getTileByID(v)),g=[],y={};for(let v=0;v{br[l]=p})(t,n),n.workerSourceURL?void this.dispatcher.broadcast("loadWorkerSource",{name:t,url:n.workerSourceURL},a):a(null,null))}getLight(){return this.light.getLight()}setLight(t,n={}){this._checkLoaded();const a=this.light.getLight();let l=!1;for(const m in t)if(!c.deepEqual(t[m],a[m])){l=!0;break}if(!l)return;const p={now:c.browser.now(),transition:c.extend({duration:300,delay:0},this.stylesheet.transition)};this.light.setLight(t,n),this.light.updateTransitions(p)}_validate(t,n,a,l,p={}){return(!p||p.validate!==!1)&&Nr(this,t.call(c.validateStyle,c.extend({key:n,style:this.serialize(),value:a,styleSpec:c.v8Spec},l)))}_remove(t=!0){this._request&&(this._request.cancel(),this._request=null),this._spriteRequest&&(this._spriteRequest.cancel(),this._spriteRequest=null),c.evented.off("pluginStateChange",this._rtlTextPluginCallback);for(const n in this._layers)this._layers[n].setEventedParent(null);for(const n in this.sourceCaches){const a=this.sourceCaches[n];a.setEventedParent(null),a.onRemove(this.map)}this.imageManager.setEventedParent(null),this.setEventedParent(null),this.dispatcher.remove(t)}_clearSource(t){this.sourceCaches[t].clearTiles()}_reloadSource(t){this.sourceCaches[t].resume(),this.sourceCaches[t].reload()}_updateSources(t){for(const n in this.sourceCaches)this.sourceCaches[n].update(t,this.map.terrain)}_generateCollisionBoxes(){for(const t in this.sourceCaches)this._reloadSource(t)}_updatePlacement(t,n,a,l,p=!1){let m=!1,g=!1;const y={};for(const v of this._order){const b=this._layers[v];if(b.type!=="symbol")continue;if(!y[b.source]){const C=this.sourceCaches[b.source];y[b.source]=C.getRenderableIds(!0).map(L=>C.getTileByID(L)).sort((L,D)=>D.tileID.overscaledZ-L.tileID.overscaledZ||(L.tileID.isLessThan(D.tileID)?-1:1))}const T=this.crossTileSymbolIndex.addLayer(b,y[b.source],t.center.lng);m=m||T}if(this.crossTileSymbolIndex.pruneUnusedLayers(this._order),((p=p||this._layerOrderChanged||a===0)||!this.pauseablePlacement||this.pauseablePlacement.isDone()&&!this.placement.stillRecent(c.browser.now(),t.zoom))&&(this.pauseablePlacement=new ml(t,this.map.terrain,this._order,p,n,a,l,this.placement),this._layerOrderChanged=!1),this.pauseablePlacement.isDone()?this.placement.setStale():(this.pauseablePlacement.continuePlacement(this._order,this._layers,y),this.pauseablePlacement.isDone()&&(this.placement=this.pauseablePlacement.commit(c.browser.now()),g=!0),m&&this.pauseablePlacement.placement.setStale()),g||m)for(const v of this._order){const b=this._layers[v];b.type==="symbol"&&this.placement.updateLayerOpacities(b,y[b.source])}return!this.pauseablePlacement.isDone()||this.placement.hasTransitions(c.browser.now())}_releaseSymbolFadeTiles(){for(const t in this.sourceCaches)this.sourceCaches[t].releaseSymbolFadeTiles()}getImages(t,n,a){this.imageManager.getImages(n.icons,a),this._updateTilesForChangedImages();const l=this.sourceCaches[n.source];l&&l.setDependencies(n.tileID.key,n.type,n.icons)}getGlyphs(t,n,a){this.glyphManager.getGlyphs(n.stacks,a);const l=this.sourceCaches[n.source];l&&l.setDependencies(n.tileID.key,n.type,[""])}getResource(t,n,a){return c.makeRequest(n,a)}getGlyphsUrl(){return this.stylesheet.glyphs||null}setGlyphs(t,n={}){this._checkLoaded(),t&&this._validate(c.validateStyle.glyphs,"glyphs",t,null,n)||(this._glyphsDidChange=!0,this.stylesheet.glyphs=t,this.glyphManager.entries={},this.glyphManager.setURL(t))}addSprite(t,n,a={},l){this._checkLoaded();const p=[{id:t,url:n}],m=[...sr(this.stylesheet.sprite),...p];this._validate(c.validateStyle.sprite,"sprite",m,null,a)||(this.stylesheet.sprite=m,this._loadSprite(p,!0,l))}removeSprite(t){this._checkLoaded();const n=sr(this.stylesheet.sprite);if(n.find(a=>a.id===t)){if(this._spritesImagesIds[t])for(const a of this._spritesImagesIds[t])this.imageManager.removeImage(a),this._changedImages[a]=!0;n.splice(n.findIndex(a=>a.id===t),1),this.stylesheet.sprite=n.length>0?n:void 0,delete this._spritesImagesIds[t],this._availableImages=this.imageManager.listImages(),this._changed=!0,this.dispatcher.broadcast("setImages",this._availableImages),this.fire(new c.Event("data",{dataType:"style"}))}else this.fire(new c.ErrorEvent(new Error(`Sprite "${t}" doesn't exists on this map.`)))}getSprite(){return sr(this.stylesheet.sprite)}setSprite(t,n={},a){this._checkLoaded(),t&&this._validate(c.validateStyle.sprite,"sprite",t,null,n)||(this.stylesheet.sprite=t,t?this._loadSprite(t,!0,a):(this._unloadSprite(),a&&a(null)))}}ni.registerForPluginStateChange=c.registerForPluginStateChange;var Ds=c.createLayout([{name:"a_pos",type:"Int16",components:2}]),pr="attribute vec3 a_pos3d;uniform mat4 u_matrix;uniform float u_ele_delta;varying vec2 v_texture_pos;varying float v_depth;void main() {float extent=8192.0;float ele_delta=a_pos3d.z==1.0 ? u_ele_delta : 0.0;v_texture_pos=a_pos3d.xy/extent;gl_Position=u_matrix*vec4(a_pos3d.xy,get_elevation(a_pos3d.xy)-ele_delta,1.0);v_depth=gl_Position.z/gl_Position.w;}";const Kn={prelude:ot(`#ifdef GL_ES +precision mediump float; +#else +#if !defined(lowp) +#define lowp +#endif +#if !defined(mediump) +#define mediump +#endif +#if !defined(highp) +#define highp +#endif +#endif +`,`#ifdef GL_ES +precision highp float; +#else +#if !defined(lowp) +#define lowp +#endif +#if !defined(mediump) +#define mediump +#endif +#if !defined(highp) +#define highp +#endif +#endif +vec2 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(unpack_float(encodedColor[0])/255.0,unpack_float(encodedColor[1])/255.0 +);}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;} +#ifdef TERRAIN3D +uniform sampler2D u_terrain;uniform float u_terrain_dim;uniform mat4 u_terrain_matrix;uniform vec4 u_terrain_unpack;uniform float u_terrain_exaggeration;uniform highp sampler2D u_depth; +#endif +const highp vec4 bitSh=vec4(256.*256.*256.,256.*256.,256.,1.);const highp vec4 bitShifts=vec4(1.)/bitSh;highp float unpack(highp vec4 color) {return dot(color,bitShifts);}highp float depthOpacity(vec3 frag) { +#ifdef TERRAIN3D +highp float d=unpack(texture2D(u_depth,frag.xy*0.5+0.5))+0.0001-frag.z;return 1.0-max(0.0,min(1.0,-d*500.0)); +#else +return 1.0; +#endif +}float calculate_visibility(vec4 pos) { +#ifdef TERRAIN3D +vec3 frag=pos.xyz/pos.w;highp float d=depthOpacity(frag);if (d > 0.95) return 1.0;return (d+depthOpacity(frag+vec3(0.0,0.01,0.0)))/2.0; +#else +return 1.0; +#endif +}float ele(vec2 pos) { +#ifdef TERRAIN3D +vec4 rgb=(texture2D(u_terrain,pos)*255.0)*u_terrain_unpack;return rgb.r+rgb.g+rgb.b-u_terrain_unpack.a; +#else +return 0.0; +#endif +}float get_elevation(vec2 pos) { +#ifdef TERRAIN3D +vec2 coord=(u_terrain_matrix*vec4(pos,0.0,1.0)).xy*u_terrain_dim+1.0;vec2 f=fract(coord);vec2 c=(floor(coord)+0.5)/(u_terrain_dim+2.0);float d=1.0/(u_terrain_dim+2.0);float tl=ele(c);float tr=ele(c+vec2(d,0.0));float bl=ele(c+vec2(0.0,d));float br=ele(c+vec2(d,d));float elevation=mix(mix(tl,tr,f.x),mix(bl,br,f.x),f.y);return elevation*u_terrain_exaggeration; +#else +return 0.0; +#endif +}`),background:ot(`uniform vec4 u_color;uniform float u_opacity;void main() {gl_FragColor=u_color*u_opacity; +#ifdef OVERDRAW_INSPECTOR +gl_FragColor=vec4(1.0); +#endif +}`,"attribute vec2 a_pos;uniform mat4 u_matrix;void main() {gl_Position=u_matrix*vec4(a_pos,0,1);}"),backgroundPattern:ot(`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);gl_FragColor=mix(color1,color2,u_mix)*u_opacity; +#ifdef OVERDRAW_INSPECTOR +gl_FragColor=vec4(1.0); +#endif +}`,"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);}"),circle:ot(`varying vec3 v_data;varying float v_visibility; +#pragma mapbox: define highp vec4 color +#pragma mapbox: define mediump float radius +#pragma mapbox: define lowp float blur +#pragma mapbox: define lowp float opacity +#pragma mapbox: define highp vec4 stroke_color +#pragma mapbox: define mediump float stroke_width +#pragma mapbox: define lowp float stroke_opacity +void main() { +#pragma mapbox: initialize highp vec4 color +#pragma mapbox: initialize mediump float radius +#pragma mapbox: initialize lowp float blur +#pragma mapbox: initialize lowp float opacity +#pragma mapbox: initialize highp vec4 stroke_color +#pragma mapbox: initialize mediump float stroke_width +#pragma mapbox: initialize lowp float stroke_opacity +vec2 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(antialiased_blur,0.0,extrude_length-radius/(radius+stroke_width));gl_FragColor=v_visibility*opacity_t*mix(color*opacity,stroke_color*stroke_opacity,color_t); +#ifdef OVERDRAW_INSPECTOR +gl_FragColor=vec4(1.0); +#endif +}`,`uniform mat4 u_matrix;uniform bool u_scale_with_map;uniform bool u_pitch_with_map;uniform vec2 u_extrude_scale;uniform lowp float u_device_pixel_ratio;uniform highp float u_camera_to_center_distance;attribute vec2 a_pos;varying vec3 v_data;varying float v_visibility; +#pragma mapbox: define highp vec4 color +#pragma mapbox: define mediump float radius +#pragma mapbox: define lowp float blur +#pragma mapbox: define lowp float opacity +#pragma mapbox: define highp vec4 stroke_color +#pragma mapbox: define mediump float stroke_width +#pragma mapbox: define lowp float stroke_opacity +void main(void) { +#pragma mapbox: initialize highp vec4 color +#pragma mapbox: initialize mediump float radius +#pragma mapbox: initialize lowp float blur +#pragma mapbox: initialize lowp float opacity +#pragma mapbox: initialize highp vec4 stroke_color +#pragma mapbox: initialize mediump float stroke_width +#pragma mapbox: initialize lowp float stroke_opacity +vec2 extrude=vec2(mod(a_pos,2.0)*2.0-1.0);vec2 circle_center=floor(a_pos*0.5);float ele=get_elevation(circle_center);v_visibility=calculate_visibility(u_matrix*vec4(circle_center,ele,1.0));if (u_pitch_with_map) {vec2 corner_position=circle_center;if (u_scale_with_map) {corner_position+=extrude*(radius+stroke_width)*u_extrude_scale;} else {vec4 projected_center=u_matrix*vec4(circle_center,0,1);corner_position+=extrude*(radius+stroke_width)*u_extrude_scale*(projected_center.w/u_camera_to_center_distance);}gl_Position=u_matrix*vec4(corner_position,ele,1);} else {gl_Position=u_matrix*vec4(circle_center,ele,1);if (u_scale_with_map) {gl_Position.xy+=extrude*(radius+stroke_width)*u_extrude_scale*u_camera_to_center_distance;} else {gl_Position.xy+=extrude*(radius+stroke_width)*u_extrude_scale*gl_Position.w;}}lowp float antialiasblur=1.0/u_device_pixel_ratio/(radius+stroke_width);v_data=vec3(extrude.x,extrude.y,antialiasblur);}`),clippingMask:ot("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:ot(`uniform highp float u_intensity;varying vec2 v_extrude; +#pragma mapbox: define highp float weight +#define GAUSS_COEF 0.3989422804014327 +void main() { +#pragma mapbox: initialize highp float weight +float 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); +#ifdef OVERDRAW_INSPECTOR +gl_FragColor=vec4(1.0); +#endif +}`,`uniform mat4 u_matrix;uniform float u_extrude_scale;uniform float u_opacity;uniform float u_intensity;attribute vec2 a_pos;varying vec2 v_extrude; +#pragma mapbox: define highp float weight +#pragma mapbox: define mediump float radius +const highp float ZERO=1.0/255.0/16.0; +#define GAUSS_COEF 0.3989422804014327 +void main(void) { +#pragma mapbox: initialize highp float weight +#pragma mapbox: initialize mediump float radius +vec2 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;vec4 pos=vec4(floor(a_pos*0.5)+extrude,0,1);gl_Position=u_matrix*pos;}`),heatmapTexture:ot(`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; +#ifdef OVERDRAW_INSPECTOR +gl_FragColor=vec4(0.0); +#endif +}`,"uniform mat4 u_matrix;uniform vec2 u_world;attribute vec2 a_pos;varying vec2 v_pos;void main() {gl_Position=u_matrix*vec4(a_pos*u_world,0,1);v_pos.x=a_pos.x;v_pos.y=1.0-a_pos.y;}"),collisionBox:ot("varying float v_placed;varying float v_notUsed;void main() {float alpha=0.5;gl_FragColor=vec4(1.0,0.0,0.0,1.0)*alpha;if (v_placed > 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,get_elevation(a_pos),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;}"),collisionCircle:ot("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;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;float radius=a_radius;float collision=a_flags.x;float vertexIdx=a_flags.y;vec2 quadVertexOffset=vec2(mix(-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(0.5+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:ot("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,get_elevation(a_pos),1);}"),fill:ot(`#pragma mapbox: define highp vec4 color +#pragma mapbox: define lowp float opacity +void main() { +#pragma mapbox: initialize highp vec4 color +#pragma mapbox: initialize lowp float opacity +gl_FragColor=color*opacity; +#ifdef OVERDRAW_INSPECTOR +gl_FragColor=vec4(1.0); +#endif +}`,`attribute vec2 a_pos;uniform mat4 u_matrix; +#pragma mapbox: define highp vec4 color +#pragma mapbox: define lowp float opacity +void main() { +#pragma mapbox: initialize highp vec4 color +#pragma mapbox: initialize lowp float opacity +gl_Position=u_matrix*vec4(a_pos,0,1);}`),fillOutline:ot(`varying vec2 v_pos; +#pragma mapbox: define highp vec4 outline_color +#pragma mapbox: define lowp float opacity +void main() { +#pragma mapbox: initialize highp vec4 outline_color +#pragma mapbox: initialize lowp float opacity +float dist=length(v_pos-gl_FragCoord.xy);float alpha=1.0-smoothstep(0.0,1.0,dist);gl_FragColor=outline_color*(alpha*opacity); +#ifdef OVERDRAW_INSPECTOR +gl_FragColor=vec4(1.0); +#endif +}`,`attribute vec2 a_pos;uniform mat4 u_matrix;uniform vec2 u_world;varying vec2 v_pos; +#pragma mapbox: define highp vec4 outline_color +#pragma mapbox: define lowp float opacity +void main() { +#pragma mapbox: initialize highp vec4 outline_color +#pragma mapbox: initialize lowp float opacity +gl_Position=u_matrix*vec4(a_pos,0,1);v_pos=(gl_Position.xy/gl_Position.w+1.0)/2.0*u_world;}`),fillOutlinePattern:ot(`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; +#pragma mapbox: define lowp float opacity +#pragma mapbox: define lowp vec4 pattern_from +#pragma mapbox: define lowp vec4 pattern_to +void main() { +#pragma mapbox: initialize lowp float opacity +#pragma mapbox: initialize mediump vec4 pattern_from +#pragma mapbox: initialize mediump vec4 pattern_to +vec2 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; +#ifdef OVERDRAW_INSPECTOR +gl_FragColor=vec4(1.0); +#endif +}`,`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; +#pragma mapbox: define lowp float opacity +#pragma mapbox: define lowp vec4 pattern_from +#pragma mapbox: define lowp vec4 pattern_to +#pragma mapbox: define lowp float pixel_ratio_from +#pragma mapbox: define lowp float pixel_ratio_to +void main() { +#pragma mapbox: initialize lowp float opacity +#pragma mapbox: initialize mediump vec4 pattern_from +#pragma mapbox: initialize mediump vec4 pattern_to +#pragma mapbox: initialize lowp float pixel_ratio_from +#pragma mapbox: initialize lowp float pixel_ratio_to +vec2 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;}`),fillPattern:ot(`#ifdef GL_ES +precision highp float; +#endif +uniform vec2 u_texsize;uniform float u_fade;uniform sampler2D u_image;varying vec2 v_pos_a;varying vec2 v_pos_b; +#pragma mapbox: define lowp float opacity +#pragma mapbox: define lowp vec4 pattern_from +#pragma mapbox: define lowp vec4 pattern_to +void main() { +#pragma mapbox: initialize lowp float opacity +#pragma mapbox: initialize mediump vec4 pattern_from +#pragma mapbox: initialize mediump vec4 pattern_to +vec2 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; +#ifdef OVERDRAW_INSPECTOR +gl_FragColor=vec4(1.0); +#endif +}`,`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; +#pragma mapbox: define lowp float opacity +#pragma mapbox: define lowp vec4 pattern_from +#pragma mapbox: define lowp vec4 pattern_to +#pragma mapbox: define lowp float pixel_ratio_from +#pragma mapbox: define lowp float pixel_ratio_to +void main() { +#pragma mapbox: initialize lowp float opacity +#pragma mapbox: initialize mediump vec4 pattern_from +#pragma mapbox: initialize mediump vec4 pattern_to +#pragma mapbox: initialize lowp float pixel_ratio_from +#pragma mapbox: initialize lowp float pixel_ratio_to +vec2 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);}`),fillExtrusion:ot(`varying vec4 v_color;void main() {gl_FragColor=v_color; +#ifdef OVERDRAW_INSPECTOR +gl_FragColor=vec4(1.0); +#endif +}`,`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; +#ifdef TERRAIN3D +attribute vec2 a_centroid; +#endif +varying vec4 v_color; +#pragma mapbox: define highp float base +#pragma mapbox: define highp float height +#pragma mapbox: define highp vec4 color +void main() { +#pragma mapbox: initialize highp float base +#pragma mapbox: initialize highp float height +#pragma mapbox: initialize highp vec4 color +vec3 normal=a_normal_ed.xyz; +#ifdef TERRAIN3D +float height_terrain3d_offset=get_elevation(a_centroid);float base_terrain3d_offset=height_terrain3d_offset-(base > 0.0 ? 0.0 : 10.0); +#else +float height_terrain3d_offset=0.0;float base_terrain3d_offset=0.0; +#endif +base=max(0.0,base)+base_terrain3d_offset;height=max(0.0,height)+height_terrain3d_offset;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;}`),fillExtrusionPattern:ot(`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; +#pragma mapbox: define lowp float base +#pragma mapbox: define lowp float height +#pragma mapbox: define lowp vec4 pattern_from +#pragma mapbox: define lowp vec4 pattern_to +#pragma mapbox: define lowp float pixel_ratio_from +#pragma mapbox: define lowp float pixel_ratio_to +void main() { +#pragma mapbox: initialize lowp float base +#pragma mapbox: initialize lowp float height +#pragma mapbox: initialize mediump vec4 pattern_from +#pragma mapbox: initialize mediump vec4 pattern_to +#pragma mapbox: initialize lowp float pixel_ratio_from +#pragma mapbox: initialize lowp float pixel_ratio_to +vec2 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; +#ifdef OVERDRAW_INSPECTOR +gl_FragColor=vec4(1.0); +#endif +}`,`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; +#ifdef TERRAIN3D +attribute vec2 a_centroid; +#endif +varying vec2 v_pos_a;varying vec2 v_pos_b;varying vec4 v_lighting; +#pragma mapbox: define lowp float base +#pragma mapbox: define lowp float height +#pragma mapbox: define lowp vec4 pattern_from +#pragma mapbox: define lowp vec4 pattern_to +#pragma mapbox: define lowp float pixel_ratio_from +#pragma mapbox: define lowp float pixel_ratio_to +void main() { +#pragma mapbox: initialize lowp float base +#pragma mapbox: initialize lowp float height +#pragma mapbox: initialize mediump vec4 pattern_from +#pragma mapbox: initialize mediump vec4 pattern_to +#pragma mapbox: initialize lowp float pixel_ratio_from +#pragma mapbox: initialize lowp float pixel_ratio_to +vec2 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; +#ifdef TERRAIN3D +float height_terrain3d_offset=get_elevation(a_centroid);float base_terrain3d_offset=height_terrain3d_offset-(base > 0.0 ? 0.0 : 10.0); +#else +float height_terrain3d_offset=0.0;float base_terrain3d_offset=0.0; +#endif +base=max(0.0,base)+base_terrain3d_offset;height=max(0.0,height)+height_terrain3d_offset;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 +? a_pos +: 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;}`),hillshadePrepare:ot(`#ifdef GL_ES +precision highp float; +#endif +uniform sampler2D u_image;varying vec2 v_pos;uniform vec2 u_dimension;uniform float u_zoom;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 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((c+f+f+i)-(a+d+d+g),(g+h+h+i)-(a+b+b+c))/pow(2.0,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); +#ifdef OVERDRAW_INSPECTOR +gl_FragColor=vec4(1.0); +#endif +}`,"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:ot(`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; +#define PI 3.141592653589793 +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; +#ifdef OVERDRAW_INSPECTOR +gl_FragColor=vec4(1.0); +#endif +}`,"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;}"),line:ot(`uniform lowp float u_device_pixel_ratio;varying vec2 v_width2;varying vec2 v_normal;varying float v_gamma_scale; +#pragma mapbox: define highp vec4 color +#pragma mapbox: define lowp float blur +#pragma mapbox: define lowp float opacity +void main() { +#pragma mapbox: initialize highp vec4 color +#pragma mapbox: initialize lowp float blur +#pragma mapbox: initialize lowp float opacity +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);gl_FragColor=color*(alpha*opacity); +#ifdef OVERDRAW_INSPECTOR +gl_FragColor=vec4(1.0); +#endif +}`,` +#define scale 0.015873016 +attribute 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; +#pragma mapbox: define highp vec4 color +#pragma mapbox: define lowp float blur +#pragma mapbox: define lowp float opacity +#pragma mapbox: define mediump float gapwidth +#pragma mapbox: define lowp float offset +#pragma mapbox: define mediump float width +void main() { +#pragma mapbox: initialize highp vec4 color +#pragma mapbox: initialize lowp float blur +#pragma mapbox: initialize lowp float opacity +#pragma mapbox: initialize mediump float gapwidth +#pragma mapbox: initialize lowp float offset +#pragma mapbox: initialize mediump float width +float 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; +#ifdef TERRAIN3D +v_gamma_scale=1.0; +#else +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; +#endif +v_width2=vec2(outset,inset);}`),lineGradient:ot(`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 vec2 v_uv; +#pragma mapbox: define lowp float blur +#pragma mapbox: define lowp float opacity +void main() { +#pragma mapbox: initialize lowp float blur +#pragma mapbox: initialize lowp float opacity +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);vec4 color=texture2D(u_image,v_uv);gl_FragColor=color*(alpha*opacity); +#ifdef OVERDRAW_INSPECTOR +gl_FragColor=vec4(1.0); +#endif +}`,` +#define scale 0.015873016 +attribute vec2 a_pos_normal;attribute vec4 a_data;attribute float a_uv_x;attribute float a_split_index;uniform mat4 u_matrix;uniform mediump float u_ratio;uniform lowp float u_device_pixel_ratio;uniform vec2 u_units_to_pixels;uniform float u_image_height;varying vec2 v_normal;varying vec2 v_width2;varying float v_gamma_scale;varying highp vec2 v_uv; +#pragma mapbox: define lowp float blur +#pragma mapbox: define lowp float opacity +#pragma mapbox: define mediump float gapwidth +#pragma mapbox: define lowp float offset +#pragma mapbox: define mediump float width +void main() { +#pragma mapbox: initialize lowp float blur +#pragma mapbox: initialize lowp float opacity +#pragma mapbox: initialize mediump float gapwidth +#pragma mapbox: initialize lowp float offset +#pragma mapbox: initialize mediump float width +float 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;highp float texel_height=1.0/u_image_height;highp float half_texel_height=0.5*texel_height;v_uv=vec2(a_uv_x,a_split_index*texel_height-half_texel_height);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; +#ifdef TERRAIN3D +v_gamma_scale=1.0; +#else +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; +#endif +v_width2=vec2(outset,inset);}`),linePattern:ot(`#ifdef GL_ES +precision highp float; +#endif +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; +#pragma mapbox: define lowp vec4 pattern_from +#pragma mapbox: define lowp vec4 pattern_to +#pragma mapbox: define lowp float pixel_ratio_from +#pragma mapbox: define lowp float pixel_ratio_to +#pragma mapbox: define lowp float blur +#pragma mapbox: define lowp float opacity +void main() { +#pragma mapbox: initialize mediump vec4 pattern_from +#pragma mapbox: initialize mediump vec4 pattern_to +#pragma mapbox: initialize lowp float pixel_ratio_from +#pragma mapbox: initialize lowp float pixel_ratio_to +#pragma mapbox: initialize lowp float blur +#pragma mapbox: initialize lowp float opacity +vec2 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; +#ifdef OVERDRAW_INSPECTOR +gl_FragColor=vec4(1.0); +#endif +}`,` +#define scale 0.015873016 +#define LINE_DISTANCE_SCALE 2.0 +attribute 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; +#pragma mapbox: define lowp float blur +#pragma mapbox: define lowp float opacity +#pragma mapbox: define lowp float offset +#pragma mapbox: define mediump float gapwidth +#pragma mapbox: define mediump float width +#pragma mapbox: define lowp float floorwidth +#pragma mapbox: define lowp vec4 pattern_from +#pragma mapbox: define lowp vec4 pattern_to +#pragma mapbox: define lowp float pixel_ratio_from +#pragma mapbox: define lowp float pixel_ratio_to +void main() { +#pragma mapbox: initialize lowp float blur +#pragma mapbox: initialize lowp float opacity +#pragma mapbox: initialize lowp float offset +#pragma mapbox: initialize mediump float gapwidth +#pragma mapbox: initialize mediump float width +#pragma mapbox: initialize lowp float floorwidth +#pragma mapbox: initialize mediump vec4 pattern_from +#pragma mapbox: initialize mediump vec4 pattern_to +#pragma mapbox: initialize lowp float pixel_ratio_from +#pragma mapbox: initialize lowp float pixel_ratio_to +float 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; +#ifdef TERRAIN3D +v_gamma_scale=1.0; +#else +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; +#endif +v_linesofar=a_linesofar;v_width2=vec2(outset,inset);v_width=floorwidth;}`),lineSDF:ot(`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; +#pragma mapbox: define highp vec4 color +#pragma mapbox: define lowp float blur +#pragma mapbox: define lowp float opacity +#pragma mapbox: define mediump float width +#pragma mapbox: define lowp float floorwidth +void main() { +#pragma mapbox: initialize highp vec4 color +#pragma mapbox: initialize lowp float blur +#pragma mapbox: initialize lowp float opacity +#pragma mapbox: initialize mediump float width +#pragma mapbox: initialize lowp float floorwidth +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 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); +#ifdef OVERDRAW_INSPECTOR +gl_FragColor=vec4(1.0); +#endif +}`,` +#define scale 0.015873016 +#define LINE_DISTANCE_SCALE 2.0 +attribute 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; +#pragma mapbox: define highp vec4 color +#pragma mapbox: define lowp float blur +#pragma mapbox: define lowp float opacity +#pragma mapbox: define mediump float gapwidth +#pragma mapbox: define lowp float offset +#pragma mapbox: define mediump float width +#pragma mapbox: define lowp float floorwidth +void main() { +#pragma mapbox: initialize highp vec4 color +#pragma mapbox: initialize lowp float blur +#pragma mapbox: initialize lowp float opacity +#pragma mapbox: initialize mediump float gapwidth +#pragma mapbox: initialize lowp float offset +#pragma mapbox: initialize mediump float width +#pragma mapbox: initialize lowp float floorwidth +float 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; +#ifdef TERRAIN3D +v_gamma_scale=1.0; +#else +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; +#endif +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);}`),raster:ot(`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); +#ifdef OVERDRAW_INSPECTOR +gl_FragColor=vec4(1.0); +#endif +}`,"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;}"),symbolIcon:ot(`uniform sampler2D u_texture;varying vec2 v_tex;varying float v_fade_opacity; +#pragma mapbox: define lowp float opacity +void main() { +#pragma mapbox: initialize lowp float opacity +lowp float alpha=opacity*v_fade_opacity;gl_FragColor=texture2D(u_texture,v_tex)*alpha; +#ifdef OVERDRAW_INSPECTOR +gl_FragColor=vec4(1.0); +#endif +}`,`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; +#pragma mapbox: define lowp float opacity +void main() { +#pragma mapbox: initialize lowp float opacity +vec2 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;float ele=get_elevation(a_pos);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,ele,1);highp float camera_to_anchor_distance=projectedPoint.w;highp float distance_ratio=u_pitch_with_map ? +camera_to_anchor_distance/u_camera_to_center_distance : +u_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),ele,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,ele,1.0);float z=float(u_pitch_with_map)*projected_pos.z/projected_pos.w;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),z,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;float visibility=calculate_visibility(projectedPoint);v_fade_opacity=max(0.0,min(visibility,fade_opacity[0]+fade_change));}`),symbolSDF:ot(`#define SDF_PX 8.0 +uniform 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; +#pragma mapbox: define highp vec4 fill_color +#pragma mapbox: define highp vec4 halo_color +#pragma mapbox: define lowp float opacity +#pragma mapbox: define lowp float halo_width +#pragma mapbox: define lowp float halo_blur +void main() { +#pragma mapbox: initialize highp vec4 fill_color +#pragma mapbox: initialize highp vec4 halo_color +#pragma mapbox: initialize lowp float opacity +#pragma mapbox: initialize lowp float halo_width +#pragma mapbox: initialize lowp float halo_blur +float 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 inner_edge=(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);inner_edge=inner_edge+gamma*gamma_scale;}lowp float dist=texture2D(u_texture,tex).a;highp float gamma_scaled=gamma*gamma_scale;highp float alpha=smoothstep(inner_edge-gamma_scaled,inner_edge+gamma_scaled,dist);if (u_is_halo) {lowp float halo_edge=(6.0-halo_width/fontScale)/SDF_PX;alpha=min(smoothstep(halo_edge-gamma_scaled,halo_edge+gamma_scaled,dist),1.0-alpha);}gl_FragColor=color*(alpha*opacity*fade_opacity); +#ifdef OVERDRAW_INSPECTOR +gl_FragColor=vec4(1.0); +#endif +}`,`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; +#pragma mapbox: define highp vec4 fill_color +#pragma mapbox: define highp vec4 halo_color +#pragma mapbox: define lowp float opacity +#pragma mapbox: define lowp float halo_width +#pragma mapbox: define lowp float halo_blur +void main() { +#pragma mapbox: initialize highp vec4 fill_color +#pragma mapbox: initialize highp vec4 halo_color +#pragma mapbox: initialize lowp float opacity +#pragma mapbox: initialize lowp float halo_width +#pragma mapbox: initialize lowp float halo_blur +vec2 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;float ele=get_elevation(a_pos);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,ele,1);highp float camera_to_anchor_distance=projectedPoint.w;highp float distance_ratio=u_pitch_with_map ? +camera_to_anchor_distance/u_camera_to_center_distance : +u_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),ele,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,ele,1.0);float z=float(u_pitch_with_map)*projected_pos.z/projected_pos.w;gl_Position=u_coord_matrix*vec4(projected_pos.xy/projected_pos.w+rotation_matrix*(a_offset/32.0*fontScale+a_pxoffset),z,1.0);float gamma_scale=gl_Position.w;vec2 fade_opacity=unpack_opacity(a_fade_opacity);float visibility=calculate_visibility(projectedPoint);float fade_change=fade_opacity[1] > 0.5 ? u_fade_change :-u_fade_change;float interpolated_fade_opacity=max(0.0,min(visibility,fade_opacity[0]+fade_change));v_data0=a_tex/u_texsize;v_data1=vec3(gamma_scale,size,interpolated_fade_opacity);}`),symbolTextAndIcon:ot(`#define SDF_PX 8.0 +#define SDF 1.0 +#define ICON 0.0 +uniform 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; +#pragma mapbox: define highp vec4 fill_color +#pragma mapbox: define highp vec4 halo_color +#pragma mapbox: define lowp float opacity +#pragma mapbox: define lowp float halo_width +#pragma mapbox: define lowp float halo_blur +void main() { +#pragma mapbox: initialize highp vec4 fill_color +#pragma mapbox: initialize highp vec4 halo_color +#pragma mapbox: initialize lowp float opacity +#pragma mapbox: initialize lowp float halo_width +#pragma mapbox: initialize lowp float halo_blur +float 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; +#ifdef OVERDRAW_INSPECTOR +gl_FragColor=vec4(1.0); +#endif +return;}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); +#ifdef OVERDRAW_INSPECTOR +gl_FragColor=vec4(1.0); +#endif +}`,`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; +#pragma mapbox: define highp vec4 fill_color +#pragma mapbox: define highp vec4 halo_color +#pragma mapbox: define lowp float opacity +#pragma mapbox: define lowp float halo_width +#pragma mapbox: define lowp float halo_blur +void main() { +#pragma mapbox: initialize highp vec4 fill_color +#pragma mapbox: initialize highp vec4 halo_color +#pragma mapbox: initialize lowp float opacity +#pragma mapbox: initialize lowp float halo_width +#pragma mapbox: initialize lowp float halo_blur +vec2 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;float ele=get_elevation(a_pos);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,ele,1);highp float camera_to_anchor_distance=projectedPoint.w;highp float distance_ratio=u_pitch_with_map ? +camera_to_anchor_distance/u_camera_to_center_distance : +u_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),ele,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,ele,1.0);float z=float(u_pitch_with_map)*projected_pos.z/projected_pos.w;gl_Position=u_coord_matrix*vec4(projected_pos.xy/projected_pos.w+rotation_matrix*(a_offset/32.0*fontScale),z,1.0);float gamma_scale=gl_Position.w;vec2 fade_opacity=unpack_opacity(a_fade_opacity);float visibility=calculate_visibility(projectedPoint);float fade_change=fade_opacity[1] > 0.5 ? u_fade_change :-u_fade_change;float interpolated_fade_opacity=max(0.0,min(visibility,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);}`),terrain:ot("uniform sampler2D u_texture;varying vec2 v_texture_pos;void main() {gl_FragColor=texture2D(u_texture,v_texture_pos);}",pr),terrainDepth:ot("varying float v_depth;const highp vec4 bitSh=vec4(256.*256.*256.,256.*256.,256.,1.);const highp vec4 bitMsk=vec4(0.,vec3(1./256.0));highp vec4 pack(highp float value) {highp vec4 comp=fract(value*bitSh);comp-=comp.xxyz*bitMsk;return comp;}void main() {gl_FragColor=pack(v_depth);}",pr),terrainCoords:ot("precision mediump float;uniform sampler2D u_texture;uniform float u_terrain_coords_id;varying vec2 v_texture_pos;void main() {vec4 rgba=texture2D(u_texture,v_texture_pos);gl_FragColor=vec4(rgba.r,rgba.g,rgba.b,u_terrain_coords_id);}",pr)};function ot(h,t){const n=/#pragma mapbox: ([\w]+) ([\w]+) ([\w]+) ([\w]+)/g,a=t.match(/attribute ([\w]+) ([\w]+)/g),l=h.match(/uniform ([\w]+) ([\w]+)([\s]*)([\w]*)/g),p=t.match(/uniform ([\w]+) ([\w]+)([\s]*)([\w]*)/g),m=p?p.concat(l):l,g={};return{fragmentSource:h=h.replace(n,(y,v,b,T,C)=>(g[C]=!0,v==="define"?` +#ifndef HAS_UNIFORM_u_${C} +varying ${b} ${T} ${C}; +#else +uniform ${b} ${T} u_${C}; +#endif +`:` +#ifdef HAS_UNIFORM_u_${C} + ${b} ${T} ${C} = u_${C}; +#endif +`)),vertexSource:t=t.replace(n,(y,v,b,T,C)=>{const L=T==="float"?"vec2":"vec4",D=C.match(/color/)?"color":L;return g[C]?v==="define"?` +#ifndef HAS_UNIFORM_u_${C} +uniform lowp float u_${C}_t; +attribute ${b} ${L} a_${C}; +varying ${b} ${T} ${C}; +#else +uniform ${b} ${T} u_${C}; +#endif +`:D==="vec4"?` +#ifndef HAS_UNIFORM_u_${C} + ${C} = a_${C}; +#else + ${b} ${T} ${C} = u_${C}; +#endif +`:` +#ifndef HAS_UNIFORM_u_${C} + ${C} = unpack_mix_${D}(a_${C}, u_${C}_t); +#else + ${b} ${T} ${C} = u_${C}; +#endif +`:v==="define"?` +#ifndef HAS_UNIFORM_u_${C} +uniform lowp float u_${C}_t; +attribute ${b} ${L} a_${C}; +#else +uniform ${b} ${T} u_${C}; +#endif +`:D==="vec4"?` +#ifndef HAS_UNIFORM_u_${C} + ${b} ${T} ${C} = a_${C}; +#else + ${b} ${T} ${C} = u_${C}; +#endif +`:` +#ifndef HAS_UNIFORM_u_${C} + ${b} ${T} ${C} = unpack_mix_${D}(a_${C}, u_${C}_t); +#else + ${b} ${T} ${C} = u_${C}; +#endif +`}),staticAttributes:a,staticUniforms:m}}class Ls{constructor(){this.boundProgram=null,this.boundLayoutVertexBuffer=null,this.boundPaintVertexBuffers=[],this.boundIndexBuffer=null,this.boundVertexOffset=null,this.boundDynamicVertexBuffer=null,this.vao=null}bind(t,n,a,l,p,m,g,y,v){this.context=t;let b=this.boundPaintVertexBuffers.length!==l.length;for(let T=0;!b&&T({u_depth:new c.Uniform1i(te,ne.u_depth),u_terrain:new c.Uniform1i(te,ne.u_terrain),u_terrain_dim:new c.Uniform1f(te,ne.u_terrain_dim),u_terrain_matrix:new c.UniformMatrix4f(te,ne.u_terrain_matrix),u_terrain_unpack:new c.Uniform4f(te,ne.u_terrain_unpack),u_terrain_exaggeration:new c.Uniform1f(te,ne.u_terrain_exaggeration)}))(t,ee),this.binderUniforms=a?a.getUniforms(t,ee):[]}draw(t,n,a,l,p,m,g,y,v,b,T,C,L,D,R,k,G,J){const V=t.gl;if(this.failedToCreate)return;if(t.program.set(this.program),t.setDepthMode(a),t.setStencilMode(l),t.setColorMode(p),t.setCullFace(m),y){t.activeTexture.set(V.TEXTURE2),V.bindTexture(V.TEXTURE_2D,y.depthTexture),t.activeTexture.set(V.TEXTURE3),V.bindTexture(V.TEXTURE_2D,y.texture);for(const ee in this.terrainUniforms)this.terrainUniforms[ee].set(y[ee])}for(const ee in this.fixedUniforms)this.fixedUniforms[ee].set(g[ee]);R&&R.setUniforms(t,this.binderUniforms,L,{zoom:D});let X=0;switch(n){case V.LINES:X=2;break;case V.TRIANGLES:X=3;break;case V.LINE_STRIP:X=1}for(const ee of C.get()){const te=ee.vaos||(ee.vaos={});(te[v]||(te[v]=new Ls)).bind(t,this,b,R?R.getPaintVertexBuffers():[],T,ee.vertexOffset,k,G,J),V.drawElements(n,ee.primitiveLength*X,V.UNSIGNED_SHORT,ee.primitiveOffset*X*2)}}}function Bs(h,t,n){const a=1/Z(n,1,t.transform.tileZoom),l=Math.pow(2,n.tileID.overscaledZ),p=n.tileSize*Math.pow(2,t.transform.tileZoom)/l,m=p*(n.tileID.canonical.x+n.tileID.wrap*l),g=p*n.tileID.canonical.y;return{u_image:0,u_texsize:n.imageAtlasTexture.size,u_scale:[a,h.fromScale,h.toScale],u_fade:h.t,u_pixel_coord_upper:[m>>16,g>>16],u_pixel_coord_lower:[65535&m,65535&g]}}const Yn=(h,t,n,a)=>{const l=t.style.light,p=l.properties.get("position"),m=[p.x,p.y,p.z],g=function(){var v=new c.ARRAY_TYPE(9);return c.ARRAY_TYPE!=Float32Array&&(v[1]=0,v[2]=0,v[3]=0,v[5]=0,v[6]=0,v[7]=0),v[0]=1,v[4]=1,v[8]=1,v}();l.properties.get("anchor")==="viewport"&&function(v,b){var T=Math.sin(b),C=Math.cos(b);v[0]=C,v[1]=T,v[2]=0,v[3]=-T,v[4]=C,v[5]=0,v[6]=0,v[7]=0,v[8]=1}(g,-t.transform.angle),function(v,b,T){var C=b[0],L=b[1],D=b[2];v[0]=C*T[0]+L*T[3]+D*T[6],v[1]=C*T[1]+L*T[4]+D*T[7],v[2]=C*T[2]+L*T[5]+D*T[8]}(m,m,g);const y=l.properties.get("color");return{u_matrix:h,u_lightpos:m,u_lightintensity:l.properties.get("intensity"),u_lightcolor:[y.r,y.g,y.b],u_vertical_gradient:+n,u_opacity:a}},gl=(h,t,n,a,l,p,m)=>c.extend(Yn(h,t,n,a),Bs(p,t,m),{u_height_factor:-Math.pow(2,l.overscaledZ)/m.tileSize/8}),xo=h=>({u_matrix:h}),Rs=(h,t,n,a)=>c.extend(xo(h),Bs(n,t,a)),_l=(h,t)=>({u_matrix:h,u_world:t}),vo=(h,t,n,a,l)=>c.extend(Rs(h,t,n,a),{u_world:l}),yl=(h,t,n,a)=>{const l=h.transform;let p,m;if(a.paint.get("circle-pitch-alignment")==="map"){const g=Z(n,1,l.zoom);p=!0,m=[g,g]}else p=!1,m=l.pixelsToGLUnits;return{u_camera_to_center_distance:l.cameraToCenterDistance,u_scale_with_map:+(a.paint.get("circle-pitch-scale")==="map"),u_matrix:h.translatePosMatrix(t.posMatrix,n,a.paint.get("circle-translate"),a.paint.get("circle-translate-anchor")),u_pitch_with_map:+p,u_device_pixel_ratio:h.pixelRatio,u_extrude_scale:m}},bo=(h,t,n)=>{const a=Z(n,1,t.zoom),l=Math.pow(2,t.zoom-n.tileID.overscaledZ),p=n.tileID.overscaleFactor();return{u_matrix:h,u_camera_to_center_distance:t.cameraToCenterDistance,u_pixels_to_tile_units:a,u_extrude_scale:[t.pixelsToGLUnits[0]/(a*l),t.pixelsToGLUnits[1]/(a*l)],u_overscale_factor:p}},wo=(h,t,n=1)=>({u_matrix:h,u_color:t,u_overlay:0,u_overlay_scale:n}),Fs=h=>({u_matrix:h}),To=(h,t,n,a)=>({u_matrix:h,u_extrude_scale:Z(t,1,n),u_intensity:a});function Eo(h,t){const n=Math.pow(2,t.canonical.z),a=t.canonical.y;return[new c.MercatorCoordinate(0,a/n).toLngLat().lat,new c.MercatorCoordinate(0,(a+1)/n).toLngLat().lat]}const Os=(h,t,n,a)=>{const l=h.transform;return{u_matrix:Jn(h,t,n,a),u_ratio:1/Z(t,1,l.zoom),u_device_pixel_ratio:h.pixelRatio,u_units_to_pixels:[1/l.pixelsToGLUnits[0],1/l.pixelsToGLUnits[1]]}},So=(h,t,n,a,l)=>c.extend(Os(h,t,n,l),{u_image:0,u_image_height:a}),nn=(h,t,n,a,l)=>{const p=h.transform,m=Ai(t,p);return{u_matrix:Jn(h,t,n,l),u_texsize:t.imageAtlasTexture.size,u_ratio:1/Z(t,1,p.zoom),u_device_pixel_ratio:h.pixelRatio,u_image:0,u_scale:[m,a.fromScale,a.toScale],u_fade:a.t,u_units_to_pixels:[1/p.pixelsToGLUnits[0],1/p.pixelsToGLUnits[1]]}},Us=(h,t,n,a,l,p)=>{const m=h.lineAtlas,g=Ai(t,h.transform),y=n.layout.get("line-cap")==="round",v=m.getDash(a.from,y),b=m.getDash(a.to,y),T=v.width*l.fromScale,C=b.width*l.toScale;return c.extend(Os(h,t,n,p),{u_patternscale_a:[g/T,-v.height/2],u_patternscale_b:[g/C,-b.height/2],u_sdfgamma:m.width/(256*Math.min(T,C)*h.pixelRatio)/2,u_image:0,u_tex_y_a:v.y,u_tex_y_b:b.y,u_mix:l.t})};function Ai(h,t){return 1/Z(h,1,t.tileZoom)}function Jn(h,t,n,a){return h.translatePosMatrix(a?a.posMatrix:t.tileID.posMatrix,t,n.paint.get("line-translate"),n.paint.get("line-translate-anchor"))}const Vs=(h,t,n,a,l)=>{return{u_matrix:h,u_tl_parent:t,u_scale_parent:n,u_buffer_scale:1,u_fade_t:a.mix,u_opacity:a.opacity*l.paint.get("raster-opacity"),u_image0:0,u_image1:1,u_brightness_low:l.paint.get("raster-brightness-min"),u_brightness_high:l.paint.get("raster-brightness-max"),u_saturation_factor:(m=l.paint.get("raster-saturation"),m>0?1-1/(1.001-m):-m),u_contrast_factor:(p=l.paint.get("raster-contrast"),p>0?1/(1-p):1+p),u_spin_weights:Qn(l.paint.get("raster-hue-rotate"))};var p,m};function Qn(h){h*=Math.PI/180;const t=Math.sin(h),n=Math.cos(h);return[(2*n+1)/3,(-Math.sqrt(3)*t-n+1)/3,(Math.sqrt(3)*t-n+1)/3]}const es=(h,t,n,a,l,p,m,g,y,v)=>{const b=l.transform;return{u_is_size_zoom_constant:+(h==="constant"||h==="source"),u_is_size_feature_constant:+(h==="constant"||h==="camera"),u_size_t:t?t.uSizeT:0,u_size:t?t.uSize:0,u_camera_to_center_distance:b.cameraToCenterDistance,u_pitch:b.pitch/360*2*Math.PI,u_rotate_symbol:+n,u_aspect_ratio:b.width/b.height,u_fade_change:l.options.fadeDuration?l.symbolFadeChange:1,u_matrix:p,u_label_plane_matrix:m,u_coord_matrix:g,u_is_text:+y,u_pitch_with_map:+a,u_texsize:v,u_texture:0}},ts=(h,t,n,a,l,p,m,g,y,v,b)=>{const T=l.transform;return c.extend(es(h,t,n,a,l,p,m,g,y,v),{u_gamma_scale:a?Math.cos(T._pitch)*T.cameraToCenterDistance:1,u_device_pixel_ratio:l.pixelRatio,u_is_halo:+b})},is=(h,t,n,a,l,p,m,g,y,v)=>c.extend(ts(h,t,n,a,l,p,m,g,!0,y,!0),{u_texsize_icon:v,u_texture_icon:1}),sn=(h,t,n)=>({u_matrix:h,u_opacity:t,u_color:n}),Ns=(h,t,n,a,l,p)=>c.extend(function(m,g,y,v){const b=y.imageManager.getPattern(m.from.toString()),T=y.imageManager.getPattern(m.to.toString()),{width:C,height:L}=y.imageManager.getPixelSize(),D=Math.pow(2,v.tileID.overscaledZ),R=v.tileSize*Math.pow(2,y.transform.tileZoom)/D,k=R*(v.tileID.canonical.x+v.tileID.wrap*D),G=R*v.tileID.canonical.y;return{u_image:0,u_pattern_tl_a:b.tl,u_pattern_br_a:b.br,u_pattern_tl_b:T.tl,u_pattern_br_b:T.br,u_texsize:[C,L],u_mix:g.t,u_pattern_size_a:b.displaySize,u_pattern_size_b:T.displaySize,u_scale_a:g.fromScale,u_scale_b:g.toScale,u_tile_units_to_pixels:1/Z(v,1,y.transform.tileZoom),u_pixel_coord_upper:[k>>16,G>>16],u_pixel_coord_lower:[65535&k,65535&G]}}(a,p,n,l),{u_matrix:h,u_opacity:t}),Ci={fillExtrusion:(h,t)=>({u_matrix:new c.UniformMatrix4f(h,t.u_matrix),u_lightpos:new c.Uniform3f(h,t.u_lightpos),u_lightintensity:new c.Uniform1f(h,t.u_lightintensity),u_lightcolor:new c.Uniform3f(h,t.u_lightcolor),u_vertical_gradient:new c.Uniform1f(h,t.u_vertical_gradient),u_opacity:new c.Uniform1f(h,t.u_opacity)}),fillExtrusionPattern:(h,t)=>({u_matrix:new c.UniformMatrix4f(h,t.u_matrix),u_lightpos:new c.Uniform3f(h,t.u_lightpos),u_lightintensity:new c.Uniform1f(h,t.u_lightintensity),u_lightcolor:new c.Uniform3f(h,t.u_lightcolor),u_vertical_gradient:new c.Uniform1f(h,t.u_vertical_gradient),u_height_factor:new c.Uniform1f(h,t.u_height_factor),u_image:new c.Uniform1i(h,t.u_image),u_texsize:new c.Uniform2f(h,t.u_texsize),u_pixel_coord_upper:new c.Uniform2f(h,t.u_pixel_coord_upper),u_pixel_coord_lower:new c.Uniform2f(h,t.u_pixel_coord_lower),u_scale:new c.Uniform3f(h,t.u_scale),u_fade:new c.Uniform1f(h,t.u_fade),u_opacity:new c.Uniform1f(h,t.u_opacity)}),fill:(h,t)=>({u_matrix:new c.UniformMatrix4f(h,t.u_matrix)}),fillPattern:(h,t)=>({u_matrix:new c.UniformMatrix4f(h,t.u_matrix),u_image:new c.Uniform1i(h,t.u_image),u_texsize:new c.Uniform2f(h,t.u_texsize),u_pixel_coord_upper:new c.Uniform2f(h,t.u_pixel_coord_upper),u_pixel_coord_lower:new c.Uniform2f(h,t.u_pixel_coord_lower),u_scale:new c.Uniform3f(h,t.u_scale),u_fade:new c.Uniform1f(h,t.u_fade)}),fillOutline:(h,t)=>({u_matrix:new c.UniformMatrix4f(h,t.u_matrix),u_world:new c.Uniform2f(h,t.u_world)}),fillOutlinePattern:(h,t)=>({u_matrix:new c.UniformMatrix4f(h,t.u_matrix),u_world:new c.Uniform2f(h,t.u_world),u_image:new c.Uniform1i(h,t.u_image),u_texsize:new c.Uniform2f(h,t.u_texsize),u_pixel_coord_upper:new c.Uniform2f(h,t.u_pixel_coord_upper),u_pixel_coord_lower:new c.Uniform2f(h,t.u_pixel_coord_lower),u_scale:new c.Uniform3f(h,t.u_scale),u_fade:new c.Uniform1f(h,t.u_fade)}),circle:(h,t)=>({u_camera_to_center_distance:new c.Uniform1f(h,t.u_camera_to_center_distance),u_scale_with_map:new c.Uniform1i(h,t.u_scale_with_map),u_pitch_with_map:new c.Uniform1i(h,t.u_pitch_with_map),u_extrude_scale:new c.Uniform2f(h,t.u_extrude_scale),u_device_pixel_ratio:new c.Uniform1f(h,t.u_device_pixel_ratio),u_matrix:new c.UniformMatrix4f(h,t.u_matrix)}),collisionBox:(h,t)=>({u_matrix:new c.UniformMatrix4f(h,t.u_matrix),u_camera_to_center_distance:new c.Uniform1f(h,t.u_camera_to_center_distance),u_pixels_to_tile_units:new c.Uniform1f(h,t.u_pixels_to_tile_units),u_extrude_scale:new c.Uniform2f(h,t.u_extrude_scale),u_overscale_factor:new c.Uniform1f(h,t.u_overscale_factor)}),collisionCircle:(h,t)=>({u_matrix:new c.UniformMatrix4f(h,t.u_matrix),u_inv_matrix:new c.UniformMatrix4f(h,t.u_inv_matrix),u_camera_to_center_distance:new c.Uniform1f(h,t.u_camera_to_center_distance),u_viewport_size:new c.Uniform2f(h,t.u_viewport_size)}),debug:(h,t)=>({u_color:new c.UniformColor(h,t.u_color),u_matrix:new c.UniformMatrix4f(h,t.u_matrix),u_overlay:new c.Uniform1i(h,t.u_overlay),u_overlay_scale:new c.Uniform1f(h,t.u_overlay_scale)}),clippingMask:(h,t)=>({u_matrix:new c.UniformMatrix4f(h,t.u_matrix)}),heatmap:(h,t)=>({u_extrude_scale:new c.Uniform1f(h,t.u_extrude_scale),u_intensity:new c.Uniform1f(h,t.u_intensity),u_matrix:new c.UniformMatrix4f(h,t.u_matrix)}),heatmapTexture:(h,t)=>({u_matrix:new c.UniformMatrix4f(h,t.u_matrix),u_world:new c.Uniform2f(h,t.u_world),u_image:new c.Uniform1i(h,t.u_image),u_color_ramp:new c.Uniform1i(h,t.u_color_ramp),u_opacity:new c.Uniform1f(h,t.u_opacity)}),hillshade:(h,t)=>({u_matrix:new c.UniformMatrix4f(h,t.u_matrix),u_image:new c.Uniform1i(h,t.u_image),u_latrange:new c.Uniform2f(h,t.u_latrange),u_light:new c.Uniform2f(h,t.u_light),u_shadow:new c.UniformColor(h,t.u_shadow),u_highlight:new c.UniformColor(h,t.u_highlight),u_accent:new c.UniformColor(h,t.u_accent)}),hillshadePrepare:(h,t)=>({u_matrix:new c.UniformMatrix4f(h,t.u_matrix),u_image:new c.Uniform1i(h,t.u_image),u_dimension:new c.Uniform2f(h,t.u_dimension),u_zoom:new c.Uniform1f(h,t.u_zoom),u_unpack:new c.Uniform4f(h,t.u_unpack)}),line:(h,t)=>({u_matrix:new c.UniformMatrix4f(h,t.u_matrix),u_ratio:new c.Uniform1f(h,t.u_ratio),u_device_pixel_ratio:new c.Uniform1f(h,t.u_device_pixel_ratio),u_units_to_pixels:new c.Uniform2f(h,t.u_units_to_pixels)}),lineGradient:(h,t)=>({u_matrix:new c.UniformMatrix4f(h,t.u_matrix),u_ratio:new c.Uniform1f(h,t.u_ratio),u_device_pixel_ratio:new c.Uniform1f(h,t.u_device_pixel_ratio),u_units_to_pixels:new c.Uniform2f(h,t.u_units_to_pixels),u_image:new c.Uniform1i(h,t.u_image),u_image_height:new c.Uniform1f(h,t.u_image_height)}),linePattern:(h,t)=>({u_matrix:new c.UniformMatrix4f(h,t.u_matrix),u_texsize:new c.Uniform2f(h,t.u_texsize),u_ratio:new c.Uniform1f(h,t.u_ratio),u_device_pixel_ratio:new c.Uniform1f(h,t.u_device_pixel_ratio),u_image:new c.Uniform1i(h,t.u_image),u_units_to_pixels:new c.Uniform2f(h,t.u_units_to_pixels),u_scale:new c.Uniform3f(h,t.u_scale),u_fade:new c.Uniform1f(h,t.u_fade)}),lineSDF:(h,t)=>({u_matrix:new c.UniformMatrix4f(h,t.u_matrix),u_ratio:new c.Uniform1f(h,t.u_ratio),u_device_pixel_ratio:new c.Uniform1f(h,t.u_device_pixel_ratio),u_units_to_pixels:new c.Uniform2f(h,t.u_units_to_pixels),u_patternscale_a:new c.Uniform2f(h,t.u_patternscale_a),u_patternscale_b:new c.Uniform2f(h,t.u_patternscale_b),u_sdfgamma:new c.Uniform1f(h,t.u_sdfgamma),u_image:new c.Uniform1i(h,t.u_image),u_tex_y_a:new c.Uniform1f(h,t.u_tex_y_a),u_tex_y_b:new c.Uniform1f(h,t.u_tex_y_b),u_mix:new c.Uniform1f(h,t.u_mix)}),raster:(h,t)=>({u_matrix:new c.UniformMatrix4f(h,t.u_matrix),u_tl_parent:new c.Uniform2f(h,t.u_tl_parent),u_scale_parent:new c.Uniform1f(h,t.u_scale_parent),u_buffer_scale:new c.Uniform1f(h,t.u_buffer_scale),u_fade_t:new c.Uniform1f(h,t.u_fade_t),u_opacity:new c.Uniform1f(h,t.u_opacity),u_image0:new c.Uniform1i(h,t.u_image0),u_image1:new c.Uniform1i(h,t.u_image1),u_brightness_low:new c.Uniform1f(h,t.u_brightness_low),u_brightness_high:new c.Uniform1f(h,t.u_brightness_high),u_saturation_factor:new c.Uniform1f(h,t.u_saturation_factor),u_contrast_factor:new c.Uniform1f(h,t.u_contrast_factor),u_spin_weights:new c.Uniform3f(h,t.u_spin_weights)}),symbolIcon:(h,t)=>({u_is_size_zoom_constant:new c.Uniform1i(h,t.u_is_size_zoom_constant),u_is_size_feature_constant:new c.Uniform1i(h,t.u_is_size_feature_constant),u_size_t:new c.Uniform1f(h,t.u_size_t),u_size:new c.Uniform1f(h,t.u_size),u_camera_to_center_distance:new c.Uniform1f(h,t.u_camera_to_center_distance),u_pitch:new c.Uniform1f(h,t.u_pitch),u_rotate_symbol:new c.Uniform1i(h,t.u_rotate_symbol),u_aspect_ratio:new c.Uniform1f(h,t.u_aspect_ratio),u_fade_change:new c.Uniform1f(h,t.u_fade_change),u_matrix:new c.UniformMatrix4f(h,t.u_matrix),u_label_plane_matrix:new c.UniformMatrix4f(h,t.u_label_plane_matrix),u_coord_matrix:new c.UniformMatrix4f(h,t.u_coord_matrix),u_is_text:new c.Uniform1i(h,t.u_is_text),u_pitch_with_map:new c.Uniform1i(h,t.u_pitch_with_map),u_texsize:new c.Uniform2f(h,t.u_texsize),u_texture:new c.Uniform1i(h,t.u_texture)}),symbolSDF:(h,t)=>({u_is_size_zoom_constant:new c.Uniform1i(h,t.u_is_size_zoom_constant),u_is_size_feature_constant:new c.Uniform1i(h,t.u_is_size_feature_constant),u_size_t:new c.Uniform1f(h,t.u_size_t),u_size:new c.Uniform1f(h,t.u_size),u_camera_to_center_distance:new c.Uniform1f(h,t.u_camera_to_center_distance),u_pitch:new c.Uniform1f(h,t.u_pitch),u_rotate_symbol:new c.Uniform1i(h,t.u_rotate_symbol),u_aspect_ratio:new c.Uniform1f(h,t.u_aspect_ratio),u_fade_change:new c.Uniform1f(h,t.u_fade_change),u_matrix:new c.UniformMatrix4f(h,t.u_matrix),u_label_plane_matrix:new c.UniformMatrix4f(h,t.u_label_plane_matrix),u_coord_matrix:new c.UniformMatrix4f(h,t.u_coord_matrix),u_is_text:new c.Uniform1i(h,t.u_is_text),u_pitch_with_map:new c.Uniform1i(h,t.u_pitch_with_map),u_texsize:new c.Uniform2f(h,t.u_texsize),u_texture:new c.Uniform1i(h,t.u_texture),u_gamma_scale:new c.Uniform1f(h,t.u_gamma_scale),u_device_pixel_ratio:new c.Uniform1f(h,t.u_device_pixel_ratio),u_is_halo:new c.Uniform1i(h,t.u_is_halo)}),symbolTextAndIcon:(h,t)=>({u_is_size_zoom_constant:new c.Uniform1i(h,t.u_is_size_zoom_constant),u_is_size_feature_constant:new c.Uniform1i(h,t.u_is_size_feature_constant),u_size_t:new c.Uniform1f(h,t.u_size_t),u_size:new c.Uniform1f(h,t.u_size),u_camera_to_center_distance:new c.Uniform1f(h,t.u_camera_to_center_distance),u_pitch:new c.Uniform1f(h,t.u_pitch),u_rotate_symbol:new c.Uniform1i(h,t.u_rotate_symbol),u_aspect_ratio:new c.Uniform1f(h,t.u_aspect_ratio),u_fade_change:new c.Uniform1f(h,t.u_fade_change),u_matrix:new c.UniformMatrix4f(h,t.u_matrix),u_label_plane_matrix:new c.UniformMatrix4f(h,t.u_label_plane_matrix),u_coord_matrix:new c.UniformMatrix4f(h,t.u_coord_matrix),u_is_text:new c.Uniform1i(h,t.u_is_text),u_pitch_with_map:new c.Uniform1i(h,t.u_pitch_with_map),u_texsize:new c.Uniform2f(h,t.u_texsize),u_texsize_icon:new c.Uniform2f(h,t.u_texsize_icon),u_texture:new c.Uniform1i(h,t.u_texture),u_texture_icon:new c.Uniform1i(h,t.u_texture_icon),u_gamma_scale:new c.Uniform1f(h,t.u_gamma_scale),u_device_pixel_ratio:new c.Uniform1f(h,t.u_device_pixel_ratio),u_is_halo:new c.Uniform1i(h,t.u_is_halo)}),background:(h,t)=>({u_matrix:new c.UniformMatrix4f(h,t.u_matrix),u_opacity:new c.Uniform1f(h,t.u_opacity),u_color:new c.UniformColor(h,t.u_color)}),backgroundPattern:(h,t)=>({u_matrix:new c.UniformMatrix4f(h,t.u_matrix),u_opacity:new c.Uniform1f(h,t.u_opacity),u_image:new c.Uniform1i(h,t.u_image),u_pattern_tl_a:new c.Uniform2f(h,t.u_pattern_tl_a),u_pattern_br_a:new c.Uniform2f(h,t.u_pattern_br_a),u_pattern_tl_b:new c.Uniform2f(h,t.u_pattern_tl_b),u_pattern_br_b:new c.Uniform2f(h,t.u_pattern_br_b),u_texsize:new c.Uniform2f(h,t.u_texsize),u_mix:new c.Uniform1f(h,t.u_mix),u_pattern_size_a:new c.Uniform2f(h,t.u_pattern_size_a),u_pattern_size_b:new c.Uniform2f(h,t.u_pattern_size_b),u_scale_a:new c.Uniform1f(h,t.u_scale_a),u_scale_b:new c.Uniform1f(h,t.u_scale_b),u_pixel_coord_upper:new c.Uniform2f(h,t.u_pixel_coord_upper),u_pixel_coord_lower:new c.Uniform2f(h,t.u_pixel_coord_lower),u_tile_units_to_pixels:new c.Uniform1f(h,t.u_tile_units_to_pixels)}),terrain:(h,t)=>({u_matrix:new c.UniformMatrix4f(h,t.u_matrix),u_texture:new c.Uniform1i(h,t.u_texture),u_ele_delta:new c.Uniform1f(h,t.u_ele_delta)}),terrainDepth:(h,t)=>({u_matrix:new c.UniformMatrix4f(h,t.u_matrix),u_ele_delta:new c.Uniform1f(h,t.u_ele_delta)}),terrainCoords:(h,t)=>({u_matrix:new c.UniformMatrix4f(h,t.u_matrix),u_texture:new c.Uniform1i(h,t.u_texture),u_terrain_coords_id:new c.Uniform1f(h,t.u_terrain_coords_id),u_ele_delta:new c.Uniform1f(h,t.u_ele_delta)})};class Pi{constructor(t,n,a){this.context=t;const l=t.gl;this.buffer=l.createBuffer(),this.dynamicDraw=!!a,this.context.unbindVAO(),t.bindElementBuffer.set(this.buffer),l.bufferData(l.ELEMENT_ARRAY_BUFFER,n.arrayBuffer,this.dynamicDraw?l.DYNAMIC_DRAW:l.STATIC_DRAW),this.dynamicDraw||delete n.arrayBuffer}bind(){this.context.bindElementBuffer.set(this.buffer)}updateData(t){const n=this.context.gl;if(!this.dynamicDraw)throw new Error("Attempted to update data while not in dynamic mode.");this.context.unbindVAO(),this.bind(),n.bufferSubData(n.ELEMENT_ARRAY_BUFFER,0,t.arrayBuffer)}destroy(){this.buffer&&(this.context.gl.deleteBuffer(this.buffer),delete this.buffer)}}const Ta={Int8:"BYTE",Uint8:"UNSIGNED_BYTE",Int16:"SHORT",Uint16:"UNSIGNED_SHORT",Int32:"INT",Uint32:"UNSIGNED_INT",Float32:"FLOAT"};class $s{constructor(t,n,a,l){this.length=n.length,this.attributes=a,this.itemSize=n.bytesPerElement,this.dynamicDraw=l,this.context=t;const p=t.gl;this.buffer=p.createBuffer(),t.bindVertexBuffer.set(this.buffer),p.bufferData(p.ARRAY_BUFFER,n.arrayBuffer,this.dynamicDraw?p.DYNAMIC_DRAW:p.STATIC_DRAW),this.dynamicDraw||delete n.arrayBuffer}bind(){this.context.bindVertexBuffer.set(this.buffer)}updateData(t){if(t.length!==this.length)throw new Error(`Length of new data is ${t.length}, which doesn't match current length of ${this.length}`);const n=this.context.gl;this.bind(),n.bufferSubData(n.ARRAY_BUFFER,0,t.arrayBuffer)}enableAttributes(t,n){for(let a=0;a0){const pe=c.create(),Ie=ne;c.mul(pe,te.placementInvProjMatrix,h.transform.glCoordMatrix),c.mul(pe,pe,te.placementViewportMatrix),b.push({circleArray:ce,circleOffset:C,transform:Ie,invTransform:pe,coord:X}),T+=ce.length/4,C=T}he&&v.draw(g,y.LINES,We.disabled,gt.disabled,h.colorModeForRenderPass(),_t.disabled,bo(ne,h.transform,ee),h.style.map.terrain&&h.style.map.terrain.getTerrainData(X),n.id,he.layoutVertexBuffer,he.indexBuffer,he.segments,null,h.transform.zoom,null,null,he.collisionVertexBuffer)}if(!m||!b.length)return;const L=h.useProgram("collisionCircle"),D=new c.CollisionCircleLayoutArray;D.resize(4*T),D._trim();let R=0;for(const V of b)for(let X=0;X=0&&(D[k.associatedIconIndex]={shiftedAnchor:Ze,angle:_e})}else z(k.numGlyphs,C)}if(v){L.clear();const R=h.icon.placedSymbolArray;for(let k=0;kh.style.map.terrain.getElevation(he,ai,St):null,Nt=n.layout.get("text-rotation-alignment")==="map";Ur(pe,he.posMatrix,h,l,mr,Yi,k,v,Nt,jt)}const jr=h.translatePosMatrix(he.posMatrix,ce,p,m),Ir=G||l&&te||Rn?za:mr,Ft=h.translatePosMatrix(Yi,ce,p,m,!0),Zt=_e&&n.paint.get(l?"text-halo-width":"icon-halo-width").constantOr(1)!==0;let si;si=_e?pe.iconsInText?is(ke.kind,je,J,k,h,jr,Ir,Ft,Ge,ti):ts(ke.kind,je,J,k,h,jr,Ir,Ft,l,Ge,!0):es(ke.kind,je,J,k,h,jr,Ir,Ft,l,Ge);const Fn={program:bt,buffers:Ie,uniformValues:si,atlasTexture:Et,atlasTextureIcon:Mt,atlasInterpolation:lt,atlasInterpolationIcon:zi,isSDF:_e,hasHalo:Zt};if(V&&pe.canOverlap){X=!0;const jt=Ie.segments.get();for(const Nt of jt)ne.push({segments:new c.SegmentVector([Nt]),sortKey:Nt.sortKey,state:Fn,terrainData:De})}else ne.push({segments:Ie.segments,sortKey:0,state:Fn,terrainData:De})}X&&ne.sort((he,ce)=>he.sortKey-ce.sortKey);for(const he of ne){const ce=he.state;if(C.activeTexture.set(L.TEXTURE0),ce.atlasTexture.bind(ce.atlasInterpolation,L.CLAMP_TO_EDGE),ce.atlasTextureIcon&&(C.activeTexture.set(L.TEXTURE1),ce.atlasTextureIcon&&ce.atlasTextureIcon.bind(ce.atlasInterpolationIcon,L.CLAMP_TO_EDGE)),ce.isSDF){const pe=ce.uniformValues;ce.hasHalo&&(pe.u_is_halo=1,ss(ce.buffers,he.segments,n,h,ce.program,ee,b,T,pe,he.terrainData)),pe.u_is_halo=0}ss(ce.buffers,he.segments,n,h,ce.program,ee,b,T,ce.uniformValues,he.terrainData)}}function ss(h,t,n,a,l,p,m,g,y,v){const b=a.context;l.draw(b,b.gl.TRIANGLES,p,m,g,_t.disabled,y,v,n.id,h.layoutVertexBuffer,h.indexBuffer,t,n.paint,a.transform.zoom,h.programConfigurations.get(n.id),h.dynamicLayoutVertexBuffer,h.opacityVertexBuffer)}function Ws(h,t,n,a,l){if(!n||!a||!a.imageAtlas)return;const p=a.imageAtlas.patternPositions;let m=p[n.to.toString()],g=p[n.from.toString()];if(!m||!g){const y=l.getPaintProperty(t);m=p[y],g=p[y]}m&&g&&h.setConstantPatternPositions(m,g)}function La(h,t,n,a,l,p,m){const g=h.context.gl,y="fill-pattern",v=n.paint.get(y),b=v&&v.constantOr(1),T=n.getCrossfadeParameters();let C,L,D,R,k;m?(L=b&&!n.getPaintProperty("fill-outline-color")?"fillOutlinePattern":"fillOutline",C=g.LINES):(L=b?"fillPattern":"fill",C=g.TRIANGLES);const G=v.constantOr(null);for(const J of a){const V=t.getTile(J);if(b&&!V.patternsLoaded())continue;const X=V.getBucket(n);if(!X)continue;const ee=X.programConfigurations.get(n.id),te=h.useProgram(L,ee),ne=h.style.map.terrain&&h.style.map.terrain.getTerrainData(J);b&&(h.context.activeTexture.set(g.TEXTURE0),V.imageAtlasTexture.bind(g.LINEAR,g.CLAMP_TO_EDGE),ee.updatePaintBuffers(T)),Ws(ee,y,G,V,n);const he=ne?J:null,ce=h.translatePosMatrix(he?he.posMatrix:J.posMatrix,V,n.paint.get("fill-translate"),n.paint.get("fill-translate-anchor"));if(m){R=X.indexBuffer2,k=X.segments2;const pe=[g.drawingBufferWidth,g.drawingBufferHeight];D=L==="fillOutlinePattern"&&b?vo(ce,h,T,V,pe):_l(ce,pe)}else R=X.indexBuffer,k=X.segments,D=b?Rs(ce,h,T,V):xo(ce);te.draw(h.context,C,l,h.stencilModeForClipping(J),p,_t.disabled,D,ne,n.id,X.layoutVertexBuffer,R,k,n.paint,h.transform.zoom,ee)}}function Hs(h,t,n,a,l,p,m){const g=h.context,y=g.gl,v="fill-extrusion-pattern",b=n.paint.get(v),T=b.constantOr(1),C=n.getCrossfadeParameters(),L=n.paint.get("fill-extrusion-opacity"),D=b.constantOr(null);for(const R of a){const k=t.getTile(R),G=k.getBucket(n);if(!G)continue;const J=h.style.map.terrain&&h.style.map.terrain.getTerrainData(R),V=G.programConfigurations.get(n.id),X=h.useProgram(T?"fillExtrusionPattern":"fillExtrusion",V);T&&(h.context.activeTexture.set(y.TEXTURE0),k.imageAtlasTexture.bind(y.LINEAR,y.CLAMP_TO_EDGE),V.updatePaintBuffers(C)),Ws(V,v,D,k,n);const ee=h.translatePosMatrix(R.posMatrix,k,n.paint.get("fill-extrusion-translate"),n.paint.get("fill-extrusion-translate-anchor")),te=n.paint.get("fill-extrusion-vertical-gradient"),ne=T?gl(ee,h,te,L,R,C,k):Yn(ee,h,te,L);X.draw(g,g.gl.TRIANGLES,l,p,m,_t.backCCW,ne,J,n.id,G.layoutVertexBuffer,G.indexBuffer,G.segments,n.paint,h.transform.zoom,V,h.style.map.terrain&&G.centroidVertexBuffer)}}function Ks(h,t,n,a,l,p,m){const g=h.context,y=g.gl,v=n.fbo;if(!v)return;const b=h.useProgram("hillshade"),T=h.style.map.terrain&&h.style.map.terrain.getTerrainData(t);g.activeTexture.set(y.TEXTURE0),y.bindTexture(y.TEXTURE_2D,v.colorAttachment.get()),b.draw(g,y.TRIANGLES,l,p,m,_t.disabled,((C,L,D,R)=>{const k=D.paint.get("hillshade-shadow-color"),G=D.paint.get("hillshade-highlight-color"),J=D.paint.get("hillshade-accent-color");let V=D.paint.get("hillshade-illumination-direction")*(Math.PI/180);D.paint.get("hillshade-illumination-anchor")==="viewport"&&(V-=C.transform.angle);const X=!C.options.moving;return{u_matrix:R?R.posMatrix:C.transform.calculatePosMatrix(L.tileID.toUnwrapped(),X),u_image:0,u_latrange:Eo(0,L.tileID),u_light:[D.paint.get("hillshade-exaggeration"),V],u_shadow:k,u_highlight:G,u_accent:J}})(h,n,a,T?t:null),T,a.id,h.rasterBoundsBuffer,h.quadTriangleIndexBuffer,h.rasterBoundsSegments)}function Ba(h,t,n,a,l,p){const m=h.context,g=m.gl,y=t.dem;if(y&&y.data){const v=y.dim,b=y.stride,T=y.getPixels();if(m.activeTexture.set(g.TEXTURE1),m.pixelStoreUnpackPremultiplyAlpha.set(!1),t.demTexture=t.demTexture||h.getTileTexture(b),t.demTexture){const L=t.demTexture;L.update(T,{premultiply:!1}),L.bind(g.NEAREST,g.CLAMP_TO_EDGE)}else t.demTexture=new ht(m,T,g.RGBA,{premultiply:!1}),t.demTexture.bind(g.NEAREST,g.CLAMP_TO_EDGE);m.activeTexture.set(g.TEXTURE0);let C=t.fbo;if(!C){const L=new ht(m,{width:v,height:v,data:null},g.RGBA);L.bind(g.LINEAR,g.CLAMP_TO_EDGE),C=t.fbo=m.createFramebuffer(v,v,!0,!1),C.colorAttachment.set(L.texture)}m.bindFramebuffer.set(C.framebuffer),m.viewport.set([0,0,v,v]),h.useProgram("hillshadePrepare").draw(m,g.TRIANGLES,a,l,p,_t.disabled,((L,D)=>{const R=D.stride,k=c.create();return c.ortho(k,0,c.EXTENT,-c.EXTENT,0,0,1),c.translate(k,k,[0,-c.EXTENT,0]),{u_matrix:k,u_image:1,u_dimension:[R,R],u_zoom:L.overscaledZ,u_unpack:D.getUnpackVector()}})(t.tileID,y),null,n.id,h.rasterBoundsBuffer,h.quadTriangleIndexBuffer,h.rasterBoundsSegments),t.needsHillshadePrepare=!1}}function zl(h,t,n,a,l,p){const m=a.paint.get("raster-fade-duration");if(!p&&m>0){const g=c.browser.now(),y=(g-h.timeAdded)/m,v=t?(g-t.timeAdded)/m:-1,b=n.getSource(),T=l.coveringZoomLevel({tileSize:b.tileSize,roundZoom:b.roundZoom}),C=!t||Math.abs(t.tileID.overscaledZ-T)>Math.abs(h.tileID.overscaledZ-T),L=C&&h.refreshedUponExpiration?1:c.clamp(C?y:1-v,0,1);return h.refreshedUponExpiration&&y>=1&&(h.refreshedUponExpiration=!1),t?{opacity:1,mix:1-L}:{opacity:L,mix:0}}return{opacity:1,mix:0}}const Lo=new c.Color(1,0,0,1),Bt=new c.Color(0,1,0,1),cn=new c.Color(0,0,1,1),ji=new c.Color(1,0,1,1),Ra=new c.Color(0,1,1,1);function Ys(h,t,n,a){Er(h,0,t+n/2,h.transform.width,n,a)}function Fa(h,t,n,a){Er(h,t-n/2,0,n,h.transform.height,a)}function Er(h,t,n,a,l,p){const m=h.context,g=m.gl;g.enable(g.SCISSOR_TEST),g.scissor(t*h.pixelRatio,n*h.pixelRatio,a*h.pixelRatio,l*h.pixelRatio),m.clear({color:p}),g.disable(g.SCISSOR_TEST)}function as(h,t,n){const a=h.context,l=a.gl,p=n.posMatrix,m=h.useProgram("debug"),g=We.disabled,y=gt.disabled,v=h.colorModeForRenderPass(),b="$debug",T=h.style.map.terrain&&h.style.map.terrain.getTerrainData(n);a.activeTexture.set(l.TEXTURE0);const C=t.getTileByID(n.key).latestRawTileData,L=Math.floor((C&&C.byteLength||0)/1024),D=t.getTile(n).tileSize,R=512/Math.min(D,512)*(n.overscaledZ/h.transform.zoom)*.5;let k=n.canonical.toString();n.overscaledZ!==n.canonical.z&&(k+=` => ${n.overscaledZ}`),function(G,J){G.initDebugOverlayCanvas();const V=G.debugOverlayCanvas,X=G.context.gl,ee=G.debugOverlayCanvas.getContext("2d");ee.clearRect(0,0,V.width,V.height),ee.shadowColor="white",ee.shadowBlur=2,ee.lineWidth=1.5,ee.strokeStyle="white",ee.textBaseline="top",ee.font="bold 36px Open Sans, sans-serif",ee.fillText(J,5,5),ee.strokeText(J,5,5),G.debugOverlayTexture.update(V),G.debugOverlayTexture.bind(X.LINEAR,X.CLAMP_TO_EDGE)}(h,`${k} ${L}kB`),m.draw(a,l.TRIANGLES,g,y,Ct.alphaBlended,_t.disabled,wo(p,c.Color.transparent,R),null,b,h.debugBuffer,h.quadTriangleIndexBuffer,h.debugSegments),m.draw(a,l.LINE_STRIP,g,y,v,_t.disabled,wo(p,c.Color.red),T,b,h.debugBuffer,h.tileBorderIndexBuffer,h.debugSegments)}function Js(h,t,n){const a=h.context,l=a.gl,p=h.colorModeForRenderPass(),m=new We(l.LEQUAL,We.ReadWrite,h.depthRangeFor3D),g=h.useProgram("terrain"),y=t.getTerrainMesh();a.bindFramebuffer.set(null),a.viewport.set([0,0,h.width,h.height]);for(const v of n){const b=h.renderToTexture.getTexture(v),T=t.getTerrainData(v.tileID);a.activeTexture.set(l.TEXTURE0),l.bindTexture(l.TEXTURE_2D,b.texture);const C={u_matrix:h.transform.calculatePosMatrix(v.tileID.toUnwrapped()),u_texture:0,u_ele_delta:t.getMeshFrameDelta(h.transform.zoom)};g.draw(a,l.TRIANGLES,m,gt.disabled,p,_t.backCCW,C,T,"terrain",y.vertexBuffer,y.indexBuffer,y.segments)}}class Bo{constructor(t,n){this.context=new Xs(t),this.transform=n,this._tileTextures={},this.terrainFacilitator={dirty:!0,matrix:c.create(),renderTime:0},this.setup(),this.numSublayers=At.maxUnderzooming+At.maxOverzooming+1,this.depthEpsilon=1/Math.pow(2,16),this.crossTileSymbolIndex=new Dt}resize(t,n,a){if(this.width=Math.floor(t*a),this.height=Math.floor(n*a),this.pixelRatio=a,this.context.viewport.set([0,0,this.width,this.height]),this.style)for(const l of this.style._order)this.style._layers[l].resize()}setup(){const t=this.context,n=new c.PosArray;n.emplaceBack(0,0),n.emplaceBack(c.EXTENT,0),n.emplaceBack(0,c.EXTENT),n.emplaceBack(c.EXTENT,c.EXTENT),this.tileExtentBuffer=t.createVertexBuffer(n,Ds.members),this.tileExtentSegments=c.SegmentVector.simpleSegment(0,0,4,2);const a=new c.PosArray;a.emplaceBack(0,0),a.emplaceBack(c.EXTENT,0),a.emplaceBack(0,c.EXTENT),a.emplaceBack(c.EXTENT,c.EXTENT),this.debugBuffer=t.createVertexBuffer(a,Ds.members),this.debugSegments=c.SegmentVector.simpleSegment(0,0,4,5);const l=new c.RasterBoundsArray;l.emplaceBack(0,0,0,0),l.emplaceBack(c.EXTENT,0,c.EXTENT,0),l.emplaceBack(0,c.EXTENT,0,c.EXTENT),l.emplaceBack(c.EXTENT,c.EXTENT,c.EXTENT,c.EXTENT),this.rasterBoundsBuffer=t.createVertexBuffer(l,$i.members),this.rasterBoundsSegments=c.SegmentVector.simpleSegment(0,0,4,2);const p=new c.PosArray;p.emplaceBack(0,0),p.emplaceBack(1,0),p.emplaceBack(0,1),p.emplaceBack(1,1),this.viewportBuffer=t.createVertexBuffer(p,Ds.members),this.viewportSegments=c.SegmentVector.simpleSegment(0,0,4,2);const m=new c.LineStripIndexArray;m.emplaceBack(0),m.emplaceBack(1),m.emplaceBack(3),m.emplaceBack(2),m.emplaceBack(0),this.tileBorderIndexBuffer=t.createIndexBuffer(m);const g=new c.TriangleIndexArray;g.emplaceBack(0,1,2),g.emplaceBack(2,1,3),this.quadTriangleIndexBuffer=t.createIndexBuffer(g);const y=this.context.gl;this.stencilClearMode=new gt({func:y.ALWAYS,mask:0},0,255,y.ZERO,y.ZERO,y.ZERO)}clearStencil(){const t=this.context,n=t.gl;this.nextStencilID=1,this.currentStencilSource=void 0;const a=c.create();c.ortho(a,0,this.width,this.height,0,0,1),c.scale(a,a,[n.drawingBufferWidth,n.drawingBufferHeight,0]),this.useProgram("clippingMask").draw(t,n.TRIANGLES,We.disabled,this.stencilClearMode,Ct.disabled,_t.disabled,Fs(a),null,"$clipping",this.viewportBuffer,this.quadTriangleIndexBuffer,this.viewportSegments)}_renderTileClippingMasks(t,n){if(this.currentStencilSource===t.source||!t.isTileClipped()||!n||!n.length)return;this.currentStencilSource=t.source;const a=this.context,l=a.gl;this.nextStencilID+n.length>256&&this.clearStencil(),a.setColorMode(Ct.disabled),a.setDepthMode(We.disabled);const p=this.useProgram("clippingMask");this._tileClippingMaskIDs={};for(const m of n){const g=this._tileClippingMaskIDs[m.key]=this.nextStencilID++,y=this.style.map.terrain&&this.style.map.terrain.getTerrainData(m);p.draw(a,l.TRIANGLES,We.disabled,new gt({func:l.ALWAYS,mask:0},g,255,l.KEEP,l.KEEP,l.REPLACE),Ct.disabled,_t.disabled,Fs(m.posMatrix),y,"$clipping",this.tileExtentBuffer,this.quadTriangleIndexBuffer,this.tileExtentSegments)}}stencilModeFor3D(){this.currentStencilSource=void 0,this.nextStencilID+1>256&&this.clearStencil();const t=this.nextStencilID++,n=this.context.gl;return new gt({func:n.NOTEQUAL,mask:255},t,255,n.KEEP,n.KEEP,n.REPLACE)}stencilModeForClipping(t){const n=this.context.gl;return new gt({func:n.EQUAL,mask:255},this._tileClippingMaskIDs[t.key],0,n.KEEP,n.KEEP,n.REPLACE)}stencilConfigForOverlap(t){const n=this.context.gl,a=t.sort((m,g)=>g.overscaledZ-m.overscaledZ),l=a[a.length-1].overscaledZ,p=a[0].overscaledZ-l+1;if(p>1){this.currentStencilSource=void 0,this.nextStencilID+p>256&&this.clearStencil();const m={};for(let g=0;g=0;this.currentLayer--){const y=this.style._layers[a[this.currentLayer]],v=l[y.source],b=p[y.source];this._renderTileClippingMasks(y,b),this.renderLayer(this,v,y,b)}for(this.renderPass="translucent",this.currentLayer=0;this.currentLayerk.source&&!k.isHidden(b)?[v.sourceCaches[k.source]]:[]),L=C.filter(k=>k.getSource().type==="vector"),D=C.filter(k=>k.getSource().type!=="vector"),R=k=>{(!T||T.getSource().maxzoomR(k)),T||D.forEach(k=>R(k)),T}(this.style,this.transform.zoom);y&&function(v,b,T){for(let C=0;CL.style.map.terrain.getElevation(te,ke,Ee):null)}}}(y,p,g,m,g.layout.get("text-rotation-alignment"),g.layout.get("text-pitch-alignment"),v),g.paint.get("icon-opacity").constantOr(1)!==0&&Da(p,m,g,y,!1,g.paint.get("icon-translate"),g.paint.get("icon-translate-anchor"),g.layout.get("icon-rotation-alignment"),g.layout.get("icon-pitch-alignment"),g.layout.get("icon-keep-upright"),b,T),g.paint.get("text-opacity").constantOr(1)!==0&&Da(p,m,g,y,!0,g.paint.get("text-translate"),g.paint.get("text-translate-anchor"),g.layout.get("text-rotation-alignment"),g.layout.get("text-pitch-alignment"),g.layout.get("text-keep-upright"),b,T),m.map.showCollisionBoxes&&(ns(p,m,g,y,g.paint.get("text-translate"),g.paint.get("text-translate-anchor"),!0),ns(p,m,g,y,g.paint.get("icon-translate"),g.paint.get("icon-translate-anchor"),!1))})(t,n,a,l,this.style.placement.variableOffsets);break;case"circle":(function(p,m,g,y){if(p.renderPass!=="translucent")return;const v=g.paint.get("circle-opacity"),b=g.paint.get("circle-stroke-width"),T=g.paint.get("circle-stroke-opacity"),C=!g.layout.get("circle-sort-key").isConstant();if(v.constantOr(1)===0&&(b.constantOr(1)===0||T.constantOr(1)===0))return;const L=p.context,D=L.gl,R=p.depthModeForSublayer(0,We.ReadOnly),k=gt.disabled,G=p.colorModeForRenderPass(),J=[];for(let V=0;VV.sortKey-X.sortKey);for(const V of J){const{programConfiguration:X,program:ee,layoutVertexBuffer:te,indexBuffer:ne,uniformValues:he,terrainData:ce}=V.state;ee.draw(L,D.TRIANGLES,R,k,G,_t.disabled,he,ce,g.id,te,ne,V.segments,g.paint,p.transform.zoom,X)}})(t,n,a,l);break;case"heatmap":(function(p,m,g,y){if(g.paint.get("heatmap-opacity")!==0)if(p.renderPass==="offscreen"){const v=p.context,b=v.gl,T=gt.disabled,C=new Ct([b.ONE,b.ONE],c.Color.transparent,[!0,!0,!0,!0]);(function(L,D,R){const k=L.gl;L.activeTexture.set(k.TEXTURE1),L.viewport.set([0,0,D.width/4,D.height/4]);let G=R.heatmapFbo;if(G)k.bindTexture(k.TEXTURE_2D,G.colorAttachment.get()),L.bindFramebuffer.set(G.framebuffer);else{const J=k.createTexture();k.bindTexture(k.TEXTURE_2D,J),k.texParameteri(k.TEXTURE_2D,k.TEXTURE_WRAP_S,k.CLAMP_TO_EDGE),k.texParameteri(k.TEXTURE_2D,k.TEXTURE_WRAP_T,k.CLAMP_TO_EDGE),k.texParameteri(k.TEXTURE_2D,k.TEXTURE_MIN_FILTER,k.LINEAR),k.texParameteri(k.TEXTURE_2D,k.TEXTURE_MAG_FILTER,k.LINEAR),G=R.heatmapFbo=L.createFramebuffer(D.width/4,D.height/4,!1,!1),function(V,X,ee,te){var ne,he;const ce=V.gl,pe=(ne=V.HALF_FLOAT)!==null&&ne!==void 0?ne:ce.UNSIGNED_BYTE,Ie=(he=V.RGBA16F)!==null&&he!==void 0?he:ce.RGBA;ce.texImage2D(ce.TEXTURE_2D,0,Ie,X.width/4,X.height/4,0,ce.RGBA,pe,null),te.colorAttachment.set(ee)}(L,D,J,G)}})(v,p,g),v.clear({color:c.Color.transparent});for(let L=0;L{const V=c.create();c.ortho(V,0,R.width,R.height,0,0,1);const X=R.context.gl;return{u_matrix:V,u_world:[X.drawingBufferWidth,X.drawingBufferHeight],u_image:0,u_color_ramp:1,u_opacity:k.paint.get("heatmap-opacity")}})(v,b),null,b.id,v.viewportBuffer,v.quadTriangleIndexBuffer,v.viewportSegments,b.paint,v.transform.zoom)}(p,g))})(t,n,a,l);break;case"line":(function(p,m,g,y){if(p.renderPass!=="translucent")return;const v=g.paint.get("line-opacity"),b=g.paint.get("line-width");if(v.constantOr(1)===0||b.constantOr(1)===0)return;const T=p.depthModeForSublayer(0,We.ReadOnly),C=p.colorModeForRenderPass(),L=g.paint.get("line-dasharray"),D=g.paint.get("line-pattern"),R=D.constantOr(1),k=g.paint.get("line-gradient"),G=g.getCrossfadeParameters(),J=R?"linePattern":L?"lineSDF":k?"lineGradient":"line",V=p.context,X=V.gl;let ee=!0;for(const te of y){const ne=m.getTile(te);if(R&&!ne.patternsLoaded())continue;const he=ne.getBucket(g);if(!he)continue;const ce=he.programConfigurations.get(g.id),pe=p.context.program.get(),Ie=p.useProgram(J,ce),Ze=ee||Ie.program!==pe,_e=p.style.map.terrain&&p.style.map.terrain.getTerrainData(te),ke=D.constantOr(null);if(ke&&ne.imageAtlas){const je=ne.imageAtlas,De=je.patternPositions[ke.to.toString()],Ge=je.patternPositions[ke.from.toString()];De&&Ge&&ce.setConstantPatternPositions(De,Ge)}const Ee=_e?te:null,bt=R?nn(p,ne,g,G,Ee):L?Us(p,ne,g,L,G,Ee):k?So(p,ne,g,he.lineClipsArray.length,Ee):Os(p,ne,g,Ee);if(R)V.activeTexture.set(X.TEXTURE0),ne.imageAtlasTexture.bind(X.LINEAR,X.CLAMP_TO_EDGE),ce.updatePaintBuffers(G);else if(L&&(Ze||p.lineAtlas.dirty))V.activeTexture.set(X.TEXTURE0),p.lineAtlas.bind(V);else if(k){const je=he.gradients[g.id];let De=je.texture;if(g.gradientVersion!==je.version){let Ge=256;if(g.stepInterpolant){const Et=m.getSource().maxzoom,lt=te.canonical.z===Et?Math.ceil(1<0?n.pop():null}isPatternMissing(t){if(!t)return!1;if(!t.from||!t.to)return!0;const n=this.imageManager.getPattern(t.from.toString()),a=this.imageManager.getPattern(t.to.toString());return!n||!a}useProgram(t,n){this.cache=this.cache||{};const a=t+(n?n.cacheKey:"")+(this._showOverdrawInspector?"/overdraw":"")+(this.style.map.terrain?"/terrain":"");return this.cache[a]||(this.cache[a]=new $r(this.context,Kn[t],n,Ci[t],this._showOverdrawInspector,this.style.map.terrain)),this.cache[a]}setCustomLayerDefaults(){this.context.unbindVAO(),this.context.cullFace.setDefault(),this.context.activeTexture.setDefault(),this.context.pixelStoreUnpack.setDefault(),this.context.pixelStoreUnpackPremultiplyAlpha.setDefault(),this.context.pixelStoreUnpackFlipY.setDefault()}setBaseState(){const 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)}initDebugOverlayCanvas(){this.debugOverlayCanvas==null&&(this.debugOverlayCanvas=document.createElement("canvas"),this.debugOverlayCanvas.width=512,this.debugOverlayCanvas.height=512,this.debugOverlayTexture=new ht(this.context,this.debugOverlayCanvas,this.context.gl.RGBA))}destroy(){this.debugOverlayTexture&&this.debugOverlayTexture.destroy()}overLimit(){const{drawingBufferWidth:t,drawingBufferHeight:n}=this.context.gl;return this.width!==t||this.height!==n}}class Qs{constructor(t,n){this.points=t,this.planes=n}static fromInvProjectionMatrix(t,n,a){const l=Math.pow(2,a),p=[[-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(g=>{const y=1/(g=c.transformMat4([],g,t))[3]/n*l;return c.mul$1(g,g,[y,y,1/g[3],y])}),m=[[0,1,2],[6,5,4],[0,3,7],[2,1,5],[3,2,6],[0,4,5]].map(g=>{const y=function(C,L){var D=L[0],R=L[1],k=L[2],G=D*D+R*R+k*k;return G>0&&(G=1/Math.sqrt(G)),C[0]=L[0]*G,C[1]=L[1]*G,C[2]=L[2]*G,C}([],function(C,L,D){var R=L[0],k=L[1],G=L[2],J=D[0],V=D[1],X=D[2];return C[0]=k*X-G*V,C[1]=G*J-R*X,C[2]=R*V-k*J,C}([],jn([],p[g[0]],p[g[1]]),jn([],p[g[2]],p[g[1]]))),v=-((b=y)[0]*(T=p[g[1]])[0]+b[1]*T[1]+b[2]*T[2]);var b,T;return y.concat(v)});return new Qs(p,m)}}class os{constructor(t,n){this.min=t,this.max=n,this.center=function(a,l,p){return a[0]=.5*l[0],a[1]=.5*l[1],a[2]=.5*l[2],a}([],function(a,l,p){return a[0]=l[0]+p[0],a[1]=l[1]+p[1],a[2]=l[2]+p[2],a}([],this.min,this.max))}quadrant(t){const n=[t%2==0,t<2],a=Oi(this.min),l=Oi(this.max);for(let p=0;p=0&&m++;if(m===0)return 0;m!==n.length&&(a=!1)}if(a)return 2;for(let l=0;l<3;l++){let p=Number.MAX_VALUE,m=-Number.MAX_VALUE;for(let g=0;gthis.max[l]-this.min[l])return 0}return 1}}class ea{constructor(t=0,n=0,a=0,l=0){if(isNaN(t)||t<0||isNaN(n)||n<0||isNaN(a)||a<0||isNaN(l)||l<0)throw new Error("Invalid value for edge-insets, top, bottom, left and right must all be numbers");this.top=t,this.bottom=n,this.left=a,this.right=l}interpolate(t,n,a){return n.top!=null&&t.top!=null&&(this.top=c.interpolate.number(t.top,n.top,a)),n.bottom!=null&&t.bottom!=null&&(this.bottom=c.interpolate.number(t.bottom,n.bottom,a)),n.left!=null&&t.left!=null&&(this.left=c.interpolate.number(t.left,n.left,a)),n.right!=null&&t.right!=null&&(this.right=c.interpolate.number(t.right,n.right,a)),this}getCenter(t,n){const a=c.clamp((this.left+t-this.right)/2,0,t),l=c.clamp((this.top+n-this.bottom)/2,0,n);return new c.Point(a,l)}equals(t){return this.top===t.top&&this.bottom===t.bottom&&this.left===t.left&&this.right===t.right}clone(){return new ea(this.top,this.bottom,this.left,this.right)}toJSON(){return{top:this.top,bottom:this.bottom,left:this.left,right:this.right}}}class ta{constructor(t,n,a,l,p){this.tileSize=512,this.maxValidLatitude=85.051129,this._renderWorldCopies=p===void 0||!!p,this._minZoom=t||0,this._maxZoom=n||22,this._minPitch=a??0,this._maxPitch=l??60,this.setMaxBounds(),this.width=0,this.height=0,this._center=new c.LngLat(0,0),this._elevation=0,this.zoom=0,this.angle=0,this._fov=.6435011087932844,this._pitch=0,this._unmodified=!0,this._edgeInsets=new ea,this._posMatrixCache={},this._alignedPosMatrixCache={},this._minEleveationForCurrentTile=0}clone(){const t=new ta(this._minZoom,this._maxZoom,this._minPitch,this.maxPitch,this._renderWorldCopies);return t.apply(this),t}apply(t){this.tileSize=t.tileSize,this.latRange=t.latRange,this.width=t.width,this.height=t.height,this._center=t._center,this._elevation=t._elevation,this._minEleveationForCurrentTile=t._minEleveationForCurrentTile,this.zoom=t.zoom,this.angle=t.angle,this._fov=t._fov,this._pitch=t._pitch,this._unmodified=t._unmodified,this._edgeInsets=t._edgeInsets.clone(),this._calcMatrices()}get minZoom(){return this._minZoom}set minZoom(t){this._minZoom!==t&&(this._minZoom=t,this.zoom=Math.max(this.zoom,t))}get maxZoom(){return this._maxZoom}set maxZoom(t){this._maxZoom!==t&&(this._maxZoom=t,this.zoom=Math.min(this.zoom,t))}get minPitch(){return this._minPitch}set minPitch(t){this._minPitch!==t&&(this._minPitch=t,this.pitch=Math.max(this.pitch,t))}get maxPitch(){return this._maxPitch}set maxPitch(t){this._maxPitch!==t&&(this._maxPitch=t,this.pitch=Math.min(this.pitch,t))}get renderWorldCopies(){return this._renderWorldCopies}set renderWorldCopies(t){t===void 0?t=!0:t===null&&(t=!1),this._renderWorldCopies=t}get worldSize(){return this.tileSize*this.scale}get centerOffset(){return this.centerPoint._sub(this.size._div(2))}get size(){return new c.Point(this.width,this.height)}get bearing(){return-this.angle/Math.PI*180}set bearing(t){const n=-c.wrap(t,-180,180)*Math.PI/180;this.angle!==n&&(this._unmodified=!1,this.angle=n,this._calcMatrices(),this.rotationMatrix=function(){var a=new c.ARRAY_TYPE(4);return c.ARRAY_TYPE!=Float32Array&&(a[1]=0,a[2]=0),a[0]=1,a[3]=1,a}(),function(a,l,p){var m=l[0],g=l[1],y=l[2],v=l[3],b=Math.sin(p),T=Math.cos(p);a[0]=m*T+y*b,a[1]=g*T+v*b,a[2]=m*-b+y*T,a[3]=g*-b+v*T}(this.rotationMatrix,this.rotationMatrix,this.angle))}get pitch(){return this._pitch/Math.PI*180}set pitch(t){const n=c.clamp(t,this.minPitch,this.maxPitch)/180*Math.PI;this._pitch!==n&&(this._unmodified=!1,this._pitch=n,this._calcMatrices())}get fov(){return this._fov/Math.PI*180}set fov(t){t=Math.max(.01,Math.min(60,t)),this._fov!==t&&(this._unmodified=!1,this._fov=t/180*Math.PI,this._calcMatrices())}get zoom(){return this._zoom}set zoom(t){const n=Math.min(Math.max(t,this.minZoom),this.maxZoom);this._zoom!==n&&(this._unmodified=!1,this._zoom=n,this.tileZoom=Math.max(0,Math.floor(n)),this.scale=this.zoomScale(n),this._constrain(),this._calcMatrices())}get center(){return this._center}set center(t){t.lat===this._center.lat&&t.lng===this._center.lng||(this._unmodified=!1,this._center=t,this._constrain(),this._calcMatrices())}get elevation(){return this._elevation}set elevation(t){t!==this._elevation&&(this._elevation=t,this._constrain(),this._calcMatrices())}get padding(){return this._edgeInsets.toJSON()}set padding(t){this._edgeInsets.equals(t)||(this._unmodified=!1,this._edgeInsets.interpolate(this._edgeInsets,t,1),this._calcMatrices())}get centerPoint(){return this._edgeInsets.getCenter(this.width,this.height)}isPaddingEqual(t){return this._edgeInsets.equals(t)}interpolatePadding(t,n,a){this._unmodified=!1,this._edgeInsets.interpolate(t,n,a),this._constrain(),this._calcMatrices()}coveringZoomLevel(t){const n=(t.roundZoom?Math.round:Math.floor)(this.zoom+this.scaleZoom(this.tileSize/t.tileSize));return Math.max(0,n)}getVisibleUnwrappedCoordinates(t){const n=[new c.UnwrappedTileID(0,t)];if(this._renderWorldCopies){const a=this.pointCoordinate(new c.Point(0,0)),l=this.pointCoordinate(new c.Point(this.width,0)),p=this.pointCoordinate(new c.Point(this.width,this.height)),m=this.pointCoordinate(new c.Point(0,this.height)),g=Math.floor(Math.min(a.x,l.x,p.x,m.x)),y=Math.floor(Math.max(a.x,l.x,p.x,m.x)),v=1;for(let b=g-v;b<=y+v;b++)b!==0&&n.push(new c.UnwrappedTileID(b,t))}return n}coveringTiles(t){var n,a;let l=this.coveringZoomLevel(t);const p=l;if(t.minzoom!==void 0&&lt.maxzoom&&(l=t.maxzoom);const m=this.pointCoordinate(this.getCameraPoint()),g=c.MercatorCoordinate.fromLngLat(this.center),y=Math.pow(2,l),v=[y*m.x,y*m.y,0],b=[y*g.x,y*g.y,0],T=Qs.fromInvProjectionMatrix(this.invProjMatrix,this.worldSize,l);let C=t.minzoom||0;!t.terrain&&this.pitch<=60&&this._edgeInsets.top<.1&&(C=l);const L=t.terrain?2/Math.min(this.tileSize,t.tileSize)*this.tileSize:3,D=V=>({aabb:new os([V*y,0,0],[(V+1)*y,y,0]),zoom:0,x:0,y:0,wrap:V,fullyVisible:!1}),R=[],k=[],G=l,J=t.reparseOverscaled?p:l;if(this._renderWorldCopies)for(let V=1;V<=3;V++)R.push(D(-V)),R.push(D(V));for(R.push(D(0));R.length>0;){const V=R.pop(),X=V.x,ee=V.y;let te=V.fullyVisible;if(!te){const Ie=V.aabb.intersects(T);if(Ie===0)continue;te=Ie===2}const ne=t.terrain?v:b,he=V.aabb.distanceX(ne),ce=V.aabb.distanceY(ne),pe=Math.max(Math.abs(he),Math.abs(ce));if(V.zoom===G||pe>L+(1<=C){const Ie=G-V.zoom,Ze=v[0]-.5-(X<>1),ke=V.zoom+1;let Ee=V.aabb.quadrant(Ie);if(t.terrain){const bt=new c.OverscaledTileID(ke,V.wrap,ke,Ze,_e),je=t.terrain.getMinMaxElevation(bt),De=(n=je.minElevation)!==null&&n!==void 0?n:this.elevation,Ge=(a=je.maxElevation)!==null&&a!==void 0?a:this.elevation;Ee=new os([Ee.min[0],Ee.min[1],De],[Ee.max[0],Ee.max[1],Ge])}R.push({aabb:Ee,zoom:ke,x:Ze,y:_e,wrap:V.wrap,fullyVisible:te})}}return k.sort((V,X)=>V.distanceSq-X.distanceSq).map(V=>V.tileID)}resize(t,n){this.width=t,this.height=n,this.pixelsToGLUnits=[2/t,-2/n],this._constrain(),this._calcMatrices()}get unmodified(){return this._unmodified}zoomScale(t){return Math.pow(2,t)}scaleZoom(t){return Math.log(t)/Math.LN2}project(t){const n=c.clamp(t.lat,-this.maxValidLatitude,this.maxValidLatitude);return new c.Point(c.mercatorXfromLng(t.lng)*this.worldSize,c.mercatorYfromLat(n)*this.worldSize)}unproject(t){return new c.MercatorCoordinate(t.x/this.worldSize,t.y/this.worldSize).toLngLat()}get point(){return this.project(this.center)}getCameraPosition(){return{lngLat:this.pointLocation(this.getCameraPoint()),altitude:Math.cos(this._pitch)*this.cameraToCenterDistance/this._pixelPerMeter+this.elevation}}recalculateZoom(t){const n=this.pointLocation(this.centerPoint,t),a=t.getElevationForLngLatZoom(n,this.tileZoom);if(!(this.elevation-a))return;const l=this.getCameraPosition(),p=c.MercatorCoordinate.fromLngLat(l.lngLat,l.altitude),m=c.MercatorCoordinate.fromLngLat(n,a),g=p.x-m.x,y=p.y-m.y,v=p.z-m.z,b=Math.sqrt(g*g+y*y+v*v),T=this.scaleZoom(this.cameraToCenterDistance/b/this.tileSize);this._elevation=a,this._center=n,this.zoom=T}setLocationAtPoint(t,n){const a=this.pointCoordinate(n),l=this.pointCoordinate(this.centerPoint),p=this.locationCoordinate(t),m=new c.MercatorCoordinate(p.x-(a.x-l.x),p.y-(a.y-l.y));this.center=this.coordinateLocation(m),this._renderWorldCopies&&(this.center=this.center.wrap())}locationPoint(t,n){return n?this.coordinatePoint(this.locationCoordinate(t),n.getElevationForLngLatZoom(t,this.tileZoom),this.pixelMatrix3D):this.coordinatePoint(this.locationCoordinate(t))}pointLocation(t,n){return this.coordinateLocation(this.pointCoordinate(t,n))}locationCoordinate(t){return c.MercatorCoordinate.fromLngLat(t)}coordinateLocation(t){return t&&t.toLngLat()}pointCoordinate(t,n){if(n){const C=n.pointCoordinate(t);if(C!=null)return C}const a=[t.x,t.y,0,1],l=[t.x,t.y,1,1];c.transformMat4(a,a,this.pixelMatrixInverse),c.transformMat4(l,l,this.pixelMatrixInverse);const p=a[3],m=l[3],g=a[1]/p,y=l[1]/m,v=a[2]/p,b=l[2]/m,T=v===b?0:(0-v)/(b-v);return new c.MercatorCoordinate(c.interpolate.number(a[0]/p,l[0]/m,T)/this.worldSize,c.interpolate.number(g,y,T)/this.worldSize)}coordinatePoint(t,n=0,a=this.pixelMatrix){const l=[t.x*this.worldSize,t.y*this.worldSize,n,1];return c.transformMat4(l,l,a),new c.Point(l[0]/l[3],l[1]/l[3])}getBounds(){const t=Math.max(0,this.height/2-this.getHorizon());return new It().extend(this.pointLocation(new c.Point(0,t))).extend(this.pointLocation(new c.Point(this.width,t))).extend(this.pointLocation(new c.Point(this.width,this.height))).extend(this.pointLocation(new c.Point(0,this.height)))}getMaxBounds(){return this.latRange&&this.latRange.length===2&&this.lngRange&&this.lngRange.length===2?new It([this.lngRange[0],this.latRange[0]],[this.lngRange[1],this.latRange[1]]):null}getHorizon(){return Math.tan(Math.PI/2-this._pitch)*this.cameraToCenterDistance*.85}setMaxBounds(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])}calculatePosMatrix(t,n=!1){const a=t.key,l=n?this._alignedPosMatrixCache:this._posMatrixCache;if(l[a])return l[a];const p=t.canonical,m=this.worldSize/this.zoomScale(p.z),g=p.x+Math.pow(2,p.z)*t.wrap,y=c.identity(new Float64Array(16));return c.translate(y,y,[g*m,p.y*m,0]),c.scale(y,y,[m/c.EXTENT,m/c.EXTENT,1]),c.multiply(y,n?this.alignedProjMatrix:this.projMatrix,y),l[a]=new Float32Array(y),l[a]}customLayerMatrix(){return this.mercatorMatrix.slice()}_constrain(){if(!this.center||!this.width||!this.height||this._constraining)return;this._constraining=!0;let t,n,a,l,p=-90,m=90,g=-180,y=180;const v=this.size,b=this._unmodified;if(this.latRange){const L=this.latRange;p=c.mercatorYfromLat(L[1])*this.worldSize,m=c.mercatorYfromLat(L[0])*this.worldSize,t=m-pm&&(l=m-D)}if(this.lngRange){const L=(g+y)/2,D=c.wrap(T.x,L-this.worldSize/2,L+this.worldSize/2),R=v.x/2;D-Ry&&(a=y-R)}a===void 0&&l===void 0||(this.center=this.unproject(new c.Point(a!==void 0?a:T.x,l!==void 0?l:T.y)).wrap()),this._unmodified=b,this._constraining=!1}_calcMatrices(){if(!this.height)return;const t=this.centerOffset,n=this.point.x,a=this.point.y;this.cameraToCenterDistance=.5/Math.tan(this._fov/2)*this.height,this._pixelPerMeter=c.mercatorZfromAltitude(1,this.center.lat)*this.worldSize;let l=c.identity(new Float64Array(16));c.scale(l,l,[this.width/2,-this.height/2,1]),c.translate(l,l,[1,-1,0]),this.labelPlaneMatrix=l,l=c.identity(new Float64Array(16)),c.scale(l,l,[1,-1,1]),c.translate(l,l,[-1,-1,0]),c.scale(l,l,[2/this.width,2/this.height,1]),this.glCoordMatrix=l;const p=this.cameraToCenterDistance+this._elevation*this._pixelPerMeter/Math.cos(this._pitch),m=Math.min(this.elevation,this._minEleveationForCurrentTile),g=p-m*this._pixelPerMeter/Math.cos(this._pitch),y=m<0?g:p,v=Math.PI/2+this._pitch,b=this._fov*(.5+t.y/this.height),T=Math.sin(b)*y/Math.sin(c.clamp(Math.PI-v-b,.01,Math.PI-.01)),C=this.getHorizon(),L=2*Math.atan(C/this.cameraToCenterDistance)*(.5+t.y/(2*C)),D=Math.sin(L)*y/Math.sin(c.clamp(Math.PI-v-L,.01,Math.PI-.01)),R=Math.min(T,D),k=1.01*(Math.cos(Math.PI/2-this._pitch)*R+y),G=this.height/50;l=new Float64Array(16),c.perspective(l,this._fov,this.width/this.height,G,k),l[8]=2*-t.x/this.width,l[9]=2*t.y/this.height,c.scale(l,l,[1,-1,1]),c.translate(l,l,[0,0,-this.cameraToCenterDistance]),c.rotateX(l,l,this._pitch),c.rotateZ(l,l,this.angle),c.translate(l,l,[-n,-a,0]),this.mercatorMatrix=c.scale([],l,[this.worldSize,this.worldSize,this.worldSize]),c.scale(l,l,[1,1,this._pixelPerMeter]),this.pixelMatrix=c.multiply(new Float64Array(16),this.labelPlaneMatrix,l),c.translate(l,l,[0,0,-this.elevation]),this.projMatrix=l,this.invProjMatrix=c.invert([],l),this.pixelMatrix3D=c.multiply(new Float64Array(16),this.labelPlaneMatrix,l);const J=this.width%2/2,V=this.height%2/2,X=Math.cos(this.angle),ee=Math.sin(this.angle),te=n-Math.round(n)+X*J+ee*V,ne=a-Math.round(a)+X*V+ee*J,he=new Float64Array(l);if(c.translate(he,he,[te>.5?te-1:te,ne>.5?ne-1:ne,0]),this.alignedProjMatrix=he,l=c.invert(new Float64Array(16),this.pixelMatrix),!l)throw new Error("failed to invert matrix");this.pixelMatrixInverse=l,this._posMatrixCache={},this._alignedPosMatrixCache={}}maxPitchScaleFactor(){if(!this.pixelMatrixInverse)return 1;const t=this.pointCoordinate(new c.Point(0,0)),n=[t.x*this.worldSize,t.y*this.worldSize,0,1];return c.transformMat4(n,n,this.pixelMatrix)[3]/this.cameraToCenterDistance}getCameraPoint(){const t=Math.tan(this._pitch)*(this.cameraToCenterDistance||1);return this.centerPoint.add(new c.Point(0,t))}getCameraQueryGeometry(t){const n=this.getCameraPoint();if(t.length===1)return[t[0],n];{let a=n.x,l=n.y,p=n.x,m=n.y;for(const g of t)a=Math.min(a,g.x),l=Math.min(l,g.y),p=Math.max(p,g.x),m=Math.max(m,g.y);return[new c.Point(a,l),new c.Point(p,l),new c.Point(p,m),new c.Point(a,m),new c.Point(a,l)]}}}function qr(h,t){let n,a=!1,l=null,p=null;const m=()=>{l=null,a&&(h.apply(p,n),l=setTimeout(m,t),a=!1)};return(...g)=>(a=!0,p=this,n=g,l||m(),l)}class Ro{constructor(t){this._getCurrentHash=()=>{const n=window.location.hash.replace("#","");if(this._hashName){let a;return n.split("&").map(l=>l.split("=")).forEach(l=>{l[0]===this._hashName&&(a=l)}),(a&&a[1]||"").split("/")}return n.split("/")},this._onHashChange=()=>{const n=this._getCurrentHash();if(n.length>=3&&!n.some(a=>isNaN(a))){const a=this._map.dragRotate.isEnabled()&&this._map.touchZoomRotate.isEnabled()?+(n[3]||0):this._map.getBearing();return this._map.jumpTo({center:[+n[2],+n[1]],zoom:+n[0],bearing:a,pitch:+(n[4]||0)}),!0}return!1},this._updateHashUnthrottled=()=>{const n=window.location.href.replace(/(#.+)?$/,this.getHashString());try{window.history.replaceState(window.history.state,null,n)}catch{}},this._updateHash=qr(this._updateHashUnthrottled,300),this._hashName=t&&encodeURIComponent(t)}addTo(t){return this._map=t,addEventListener("hashchange",this._onHashChange,!1),this._map.on("moveend",this._updateHash),this}remove(){return removeEventListener("hashchange",this._onHashChange,!1),this._map.off("moveend",this._updateHash),clearTimeout(this._updateHash()),delete this._map,this}getHashString(t){const n=this._map.getCenter(),a=Math.round(100*this._map.getZoom())/100,l=Math.ceil((a*Math.LN2+Math.log(512/360/.5))/Math.LN10),p=Math.pow(10,l),m=Math.round(n.lng*p)/p,g=Math.round(n.lat*p)/p,y=this._map.getBearing(),v=this._map.getPitch();let b="";if(b+=t?`/${m}/${g}/${a}`:`${a}/${g}/${m}`,(y||v)&&(b+="/"+Math.round(10*y)/10),v&&(b+=`/${Math.round(v)}`),this._hashName){const T=this._hashName;let C=!1;const L=window.location.hash.slice(1).split("&").map(D=>{const R=D.split("=")[0];return R===T?(C=!0,`${R}=${b}`):D}).filter(D=>D);return C||L.push(`${T}=${b}`),`#${L.join("&")}`}return`#${b}`}}const ls={linearity:.3,easing:c.bezier(0,0,.3,1)},Fo=c.extend({deceleration:2500,maxSpeed:1400},ls),Oo=c.extend({deceleration:20,maxSpeed:1400},ls),Uo=c.extend({deceleration:1e3,maxSpeed:360},ls),Vo=c.extend({deceleration:1e3,maxSpeed:90},ls);class cs{constructor(t){this._map=t,this.clear()}clear(){this._inertiaBuffer=[]}record(t){this._drainInertiaBuffer(),this._inertiaBuffer.push({time:c.browser.now(),settings:t})}_drainInertiaBuffer(){const t=this._inertiaBuffer,n=c.browser.now();for(;t.length>0&&n-t[0].time>160;)t.shift()}_onMoveEnd(t){if(this._drainInertiaBuffer(),this._inertiaBuffer.length<2)return;const n={zoom:0,bearing:0,pitch:0,pan:new c.Point(0,0),pinchAround:void 0,around:void 0};for(const{settings:p}of this._inertiaBuffer)n.zoom+=p.zoomDelta||0,n.bearing+=p.bearingDelta||0,n.pitch+=p.pitchDelta||0,p.panDelta&&n.pan._add(p.panDelta),p.around&&(n.around=p.around),p.pinchAround&&(n.pinchAround=p.pinchAround);const a=this._inertiaBuffer[this._inertiaBuffer.length-1].time-this._inertiaBuffer[0].time,l={};if(n.pan.mag()){const p=Mi(n.pan.mag(),a,c.extend({},Fo,t||{}));l.offset=n.pan.mult(p.amount/n.pan.mag()),l.center=this._map.transform.center,hs(l,p)}if(n.zoom){const p=Mi(n.zoom,a,Oo);l.zoom=this._map.transform.zoom+p.amount,hs(l,p)}if(n.bearing){const p=Mi(n.bearing,a,Uo);l.bearing=this._map.transform.bearing+c.clamp(p.amount,-179,179),hs(l,p)}if(n.pitch){const p=Mi(n.pitch,a,Vo);l.pitch=this._map.transform.pitch+p.amount,hs(l,p)}if(l.zoom||l.bearing){const p=n.pinchAround===void 0?n.around:n.pinchAround;l.around=p?this._map.unproject(p):this._map.getCenter()}return this.clear(),c.extend(l,{noMoveStart:!0})}}function hs(h,t){(!h.duration||h.durationn.unproject(y)),g=p.reduce((y,v,b,T)=>y.add(v.div(T.length)),new c.Point(0,0));super(t,{points:p,point:g,lngLats:m,lngLat:n.unproject(g),originalEvent:a}),this._defaultPrevented=!1}}class Sr extends c.Event{preventDefault(){this._defaultPrevented=!0}get defaultPrevented(){return this._defaultPrevented}constructor(t,n,a){super(t,{originalEvent:a}),this._defaultPrevented=!1}}class ps{constructor(t,n){this._map=t,this._clickTolerance=n.clickTolerance}reset(){delete this._mousedownPos}wheel(t){return this._firePreventable(new Sr(t.type,this._map,t))}mousedown(t,n){return this._mousedownPos=n,this._firePreventable(new Vt(t.type,this._map,t))}mouseup(t){this._map.fire(new Vt(t.type,this._map,t))}click(t,n){this._mousedownPos&&this._mousedownPos.dist(n)>=this._clickTolerance||this._map.fire(new Vt(t.type,this._map,t))}dblclick(t){return this._firePreventable(new Vt(t.type,this._map,t))}mouseover(t){this._map.fire(new Vt(t.type,this._map,t))}mouseout(t){this._map.fire(new Vt(t.type,this._map,t))}touchstart(t){return this._firePreventable(new us(t.type,this._map,t))}touchmove(t){this._map.fire(new us(t.type,this._map,t))}touchend(t){this._map.fire(new us(t.type,this._map,t))}touchcancel(t){this._map.fire(new us(t.type,this._map,t))}_firePreventable(t){if(this._map.fire(t),t.defaultPrevented)return{}}isEnabled(){return!0}isActive(){return!1}enable(){}disable(){}}class kl{constructor(t){this._map=t}reset(){this._delayContextMenu=!1,this._ignoreContextMenu=!0,delete this._contextMenuEvent}mousemove(t){this._map.fire(new Vt(t.type,this._map,t))}mousedown(){this._delayContextMenu=!0,this._ignoreContextMenu=!1}mouseup(){this._delayContextMenu=!1,this._contextMenuEvent&&(this._map.fire(new Vt("contextmenu",this._map,this._contextMenuEvent)),delete this._contextMenuEvent)}contextmenu(t){this._delayContextMenu?this._contextMenuEvent=t:this._ignoreContextMenu||this._map.fire(new Vt(t.type,this._map,t)),this._map.listens("contextmenu")&&t.preventDefault()}isEnabled(){return!0}isActive(){return!1}enable(){}disable(){}}class ds{constructor(t){this._map=t}get transform(){return this._map._requestedCameraState||this._map.transform}get center(){return{lng:this.transform.center.lng,lat:this.transform.center.lat}}get zoom(){return this.transform.zoom}get pitch(){return this.transform.pitch}get bearing(){return this.transform.bearing}unproject(t){return this.transform.pointLocation(c.Point.convert(t),this._map.terrain)}}class Dl{constructor(t,n){this._map=t,this._tr=new ds(t),this._el=t.getCanvasContainer(),this._container=t.getContainer(),this._clickTolerance=n.clickTolerance||1}isEnabled(){return!!this._enabled}isActive(){return!!this._active}enable(){this.isEnabled()||(this._enabled=!0)}disable(){this.isEnabled()&&(this._enabled=!1)}mousedown(t,n){this.isEnabled()&&t.shiftKey&&t.button===0&&(ie.disableDrag(),this._startPos=this._lastPos=n,this._active=!0)}mousemoveWindow(t,n){if(!this._active)return;const a=n;if(this._lastPos.equals(a)||!this._box&&a.dist(this._startPos)p.fitScreenCoordinates(a,l,this._tr.bearing,{linear:!0})};this._fireEvent("boxzoomcancel",t)}keydown(t){this._active&&t.keyCode===27&&(this.reset(),this._fireEvent("boxzoomcancel",t))}reset(){this._active=!1,this._container.classList.remove("maplibregl-crosshair"),this._box&&(ie.remove(this._box),this._box=null),ie.enableDrag(),delete this._startPos,delete this._lastPos}_fireEvent(t,n){return this._map.fire(new c.Event(t,{originalEvent:n}))}}function ia(h,t){if(h.length!==t.length)throw new Error(`The number of touches and points are not equal - touches ${h.length}, points ${t.length}`);const n={};for(let a=0;athis.numTouches)&&(this.aborted=!0),this.aborted||(this.startTime===void 0&&(this.startTime=t.timeStamp),a.length===this.numTouches&&(this.centroid=function(l){const p=new c.Point(0,0);for(const m of l)p._add(m);return p.div(l.length)}(n),this.touches=ia(a,n)))}touchmove(t,n,a){if(this.aborted||!this.centroid)return;const l=ia(a,n);for(const p in this.touches){const m=l[p];(!m||m.dist(this.touches[p])>30)&&(this.aborted=!0)}}touchend(t,n,a){if((!this.centroid||t.timeStamp-this.startTime>500)&&(this.aborted=!0),a.length===0){const l=!this.aborted&&this.centroid;if(this.reset(),l)return l}}}class dr{constructor(t){this.singleTap=new fs(t),this.numTaps=t.numTaps,this.reset()}reset(){this.lastTime=1/0,delete this.lastTap,this.count=0,this.singleTap.reset()}touchstart(t,n,a){this.singleTap.touchstart(t,n,a)}touchmove(t,n,a){this.singleTap.touchmove(t,n,a)}touchend(t,n,a){const l=this.singleTap.touchend(t,n,a);if(l){const p=t.timeStamp-this.lastTime<500,m=!this.lastTap||this.lastTap.dist(l)<30;if(p&&m||this.reset(),this.count++,this.lastTime=t.timeStamp,this.lastTap=l,this.count===this.numTaps)return this.reset(),l}}}class we{constructor(t){this._tr=new ds(t),this._zoomIn=new dr({numTouches:1,numTaps:2}),this._zoomOut=new dr({numTouches:2,numTaps:1}),this.reset()}reset(){this._active=!1,this._zoomIn.reset(),this._zoomOut.reset()}touchstart(t,n,a){this._zoomIn.touchstart(t,n,a),this._zoomOut.touchstart(t,n,a)}touchmove(t,n,a){this._zoomIn.touchmove(t,n,a),this._zoomOut.touchmove(t,n,a)}touchend(t,n,a){const l=this._zoomIn.touchend(t,n,a),p=this._zoomOut.touchend(t,n,a),m=this._tr;return l?(this._active=!0,t.preventDefault(),setTimeout(()=>this.reset(),0),{cameraAnimation:g=>g.easeTo({duration:300,zoom:m.zoom+1,around:m.unproject(l)},{originalEvent:t})}):p?(this._active=!0,t.preventDefault(),setTimeout(()=>this.reset(),0),{cameraAnimation:g=>g.easeTo({duration:300,zoom:m.zoom-1,around:m.unproject(p)},{originalEvent:t})}):void 0}touchcancel(){this.reset()}enable(){this._enabled=!0}disable(){this._enabled=!1,this.reset()}isEnabled(){return this._enabled}isActive(){return this._active}}class Dn{constructor(t){this._enabled=!!t.enable,this._moveStateManager=t.moveStateManager,this._clickTolerance=t.clickTolerance||1,this._moveFunction=t.move,this._activateOnStart=!!t.activateOnStart,t.assignEvents(this),this.reset()}reset(t){this._active=!1,this._moved=!1,delete this._lastPoint,this._moveStateManager.endMove(t)}_move(...t){const n=this._moveFunction(...t);if(n.bearingDelta||n.pitchDelta||n.around||n.panDelta)return this._active=!0,n}dragStart(t,n){this.isEnabled()&&!this._lastPoint&&this._moveStateManager.isValidStartEvent(t)&&(this._moveStateManager.startMove(t),this._lastPoint=n.length?n[0]:n,this._activateOnStart&&this._lastPoint&&(this._active=!0))}dragMove(t,n){if(!this.isEnabled())return;const a=this._lastPoint;if(!a)return;if(t.preventDefault(),!this._moveStateManager.isValidMoveEvent(t))return void this.reset(t);const l=n.length?n[0]:n;return!this._moved&&l.dist(a){h.mousedown=h.dragStart,h.mousemoveWindow=h.dragMove,h.mouseup=h.dragEnd,h.contextmenu=function(t){t.preventDefault()}},ra=({enable:h,clickTolerance:t,bearingDegreesPerPixelMoved:n=.8})=>{const a=new hn({checkCorrectEvent:l=>ie.mouseButton(l)===0&&l.ctrlKey||ie.mouseButton(l)===2});return new Dn({clickTolerance:t,move:(l,p)=>({bearingDelta:(p.x-l.x)*n}),moveStateManager:a,enable:h,assignEvents:xe})},No=({enable:h,clickTolerance:t,pitchDegreesPerPixelMoved:n=-.5})=>{const a=new hn({checkCorrectEvent:l=>ie.mouseButton(l)===0&&l.ctrlKey||ie.mouseButton(l)===2});return new Dn({clickTolerance:t,move:(l,p)=>({pitchDelta:(p.y-l.y)*n}),moveStateManager:a,enable:h,assignEvents:xe})};class Ll{constructor(t,n){this._minTouches=t.cooperativeGestures?2:1,this._clickTolerance=t.clickTolerance||1,this._map=n,this.reset()}reset(){this._active=!1,this._touches={},this._sum=new c.Point(0,0),setTimeout(()=>{this._cancelCooperativeMessage=!1},200)}touchstart(t,n,a){return this._calculateTransform(t,n,a)}touchmove(t,n,a){if(this._map._cooperativeGestures&&(this._minTouches===2&&a.length<2&&!this._cancelCooperativeMessage?this._map._onCooperativeGesture(t,!1,a.length):this._cancelCooperativeMessage||(this._cancelCooperativeMessage=!0)),this._active&&!(a.length0&&(this._active=!0);const l=ia(a,n),p=new c.Point(0,0),m=new c.Point(0,0);let g=0;for(const v in l){const b=l[v],T=this._touches[v];T&&(p._add(b),m._add(b.sub(T)),g++,l[v]=b)}if(this._touches=l,gMath.abs(h.x)}class Na extends gs{constructor(t){super(),this._map=t}reset(){super.reset(),this._valid=void 0,delete this._firstMove,delete this._lastPoints}touchstart(t,n,a){super.touchstart(t,n,a),this._currentTouchCount=a.length}_start(t){this._lastPoints=t,ys(t[0].sub(t[1]))&&(this._valid=!1)}_move(t,n,a){if(this._map._cooperativeGestures&&this._currentTouchCount<3)return;const l=t[0].sub(this._lastPoints[0]),p=t[1].sub(this._lastPoints[1]);return this._valid=this.gestureBeginsVertically(l,p,a.timeStamp),this._valid?(this._lastPoints=t,this._active=!0,{pitchDelta:(l.y+p.y)/2*-.5}):void 0}gestureBeginsVertically(t,n,a){if(this._valid!==void 0)return this._valid;const l=t.mag()>=2,p=n.mag()>=2;if(!l&&!p)return;if(!l||!p)return this._firstMove===void 0&&(this._firstMove=a),a-this._firstMove<100&&void 0;const m=t.y>0==n.y>0;return ys(t)&&ys(n)&&m}}const $a={panStep:100,bearingStep:15,pitchStep:10};class yi{constructor(t){this._tr=new ds(t);const n=$a;this._panStep=n.panStep,this._bearingStep=n.bearingStep,this._pitchStep=n.pitchStep,this._rotationDisabled=!1}reset(){this._active=!1}keydown(t){if(t.altKey||t.ctrlKey||t.metaKey)return;let n=0,a=0,l=0,p=0,m=0;switch(t.keyCode){case 61:case 107:case 171:case 187:n=1;break;case 189:case 109:case 173:n=-1;break;case 37:t.shiftKey?a=-1:(t.preventDefault(),p=-1);break;case 39:t.shiftKey?a=1:(t.preventDefault(),p=1);break;case 38:t.shiftKey?l=1:(t.preventDefault(),m=-1);break;case 40:t.shiftKey?l=-1:(t.preventDefault(),m=1);break;default:return}return this._rotationDisabled&&(a=0,l=0),{cameraAnimation:g=>{const y=this._tr;g.easeTo({duration:300,easeId:"keyboardHandler",easing:Zr,zoom:n?Math.round(y.zoom)+n*(t.shiftKey?2:1):y.zoom,bearing:y.bearing+a*this._bearingStep,pitch:y.pitch+l*this._pitchStep,offset:[-p*this._panStep,-m*this._panStep],center:y.center},{originalEvent:t})}}}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 Zr(h){return h*(2-h)}const qa=4.000244140625;class Za{constructor(t,n){this._onTimeout=a=>{this._type="wheel",this._delta-=this._lastValue,this._active||this._start(a)},this._map=t,this._tr=new ds(t),this._el=t.getCanvasContainer(),this._triggerRenderFrame=n,this._delta=0,this._defaultZoomRate=.01,this._wheelZoomRate=.0022222222222222222}setZoomRate(t){this._defaultZoomRate=t}setWheelZoomRate(t){this._wheelZoomRate=t}isEnabled(){return!!this._enabled}isActive(){return!!this._active||this._finishTimeout!==void 0}isZooming(){return!!this._zooming}enable(t){this.isEnabled()||(this._enabled=!0,this._aroundCenter=!!t&&t.around==="center")}disable(){this.isEnabled()&&(this._enabled=!1)}wheel(t){if(!this.isEnabled())return;if(this._map._cooperativeGestures){if(!t[this._map._metaKey])return;t.preventDefault()}let n=t.deltaMode===WheelEvent.DOM_DELTA_LINE?40*t.deltaY:t.deltaY;const a=c.browser.now(),l=a-(this._lastWheelEventTime||0);this._lastWheelEventTime=a,n!==0&&n%qa==0?this._type="wheel":n!==0&&Math.abs(n)<4?this._type="trackpad":l>400?(this._type=null,this._lastValue=n,this._timeout=setTimeout(this._onTimeout,40,t)):this._type||(this._type=Math.abs(l*n)<200?"trackpad":"wheel",this._timeout&&(clearTimeout(this._timeout),this._timeout=null,n+=this._lastValue)),t.shiftKey&&n&&(n/=4),this._type&&(this._lastWheelEvent=t,this._delta-=n,this._active||this._start(t)),t.preventDefault()}_start(t){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 n=ie.mousePos(this._el,t),a=this._tr;this._around=c.LngLat.convert(this._aroundCenter?a.center:a.unproject(n)),this._aroundPoint=a.transform.locationPoint(this._around),this._frameId||(this._frameId=!0,this._triggerRenderFrame())}renderFrame(){if(!this._frameId||(this._frameId=null,!this.isActive()))return;const t=this._tr.transform;if(this._delta!==0){const g=this._type==="wheel"&&Math.abs(this._delta)>qa?this._wheelZoomRate:this._defaultZoomRate;let y=2/(1+Math.exp(-Math.abs(this._delta*g)));this._delta<0&&y!==0&&(y=1/y);const v=typeof this._targetZoom=="number"?t.zoomScale(this._targetZoom):t.scale;this._targetZoom=Math.min(t.maxZoom,Math.max(t.minZoom,t.scaleZoom(v*y))),this._type==="wheel"&&(this._startZoom=t.zoom,this._easing=this._smoothOutEasing(200)),this._delta=0}const n=typeof this._targetZoom=="number"?this._targetZoom:t.zoom,a=this._startZoom,l=this._easing;let p,m=!1;if(this._type==="wheel"&&a&&l){const g=Math.min((c.browser.now()-this._lastWheelEventTime)/200,1),y=l(g);p=c.interpolate.number(a,n,y),g<1?this._frameId||(this._frameId=!0):m=!0}else p=n,m=!0;return this._active=!0,m&&(this._active=!1,this._finishTimeout=setTimeout(()=>{this._zooming=!1,this._triggerRenderFrame(),delete this._targetZoom,delete this._finishTimeout},200)),{noInertia:!0,needsRenderFrame:!m,zoomDelta:p-t.zoom,around:this._aroundPoint,originalEvent:this._lastWheelEvent}}_smoothOutEasing(t){let n=c.defaultEasing;if(this._prevEase){const a=this._prevEase,l=(c.browser.now()-a.start)/a.duration,p=a.easing(l+.01)-a.easing(l),m=.27/Math.sqrt(p*p+1e-4)*.01,g=Math.sqrt(.0729-m*m);n=c.bezier(m,g,.25,1)}return this._prevEase={start:c.browser.now(),duration:t,easing:n},n}reset(){this._active=!1}}class ja{constructor(t,n){this._clickZoom=t,this._tapZoom=n}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 Ga{constructor(t){this._tr=new ds(t),this.reset()}reset(){this._active=!1}dblclick(t,n){return t.preventDefault(),{cameraAnimation:a=>{a.easeTo({duration:300,zoom:this._tr.zoom+(t.shiftKey?-1:1),around:this._tr.unproject(n)},{originalEvent:t})}}}enable(){this._enabled=!0}disable(){this._enabled=!1,this.reset()}isEnabled(){return this._enabled}isActive(){return this._active}}class qo{constructor(){this._tap=new dr({numTouches:1,numTaps:1}),this.reset()}reset(){this._active=!1,delete this._swipePoint,delete this._swipeTouch,delete this._tapTime,delete this._tapPoint,this._tap.reset()}touchstart(t,n,a){if(!this._swipePoint)if(this._tapTime){const l=n[0],p=t.timeStamp-this._tapTime<500,m=this._tapPoint.dist(l)<30;p&&m?a.length>0&&(this._swipePoint=l,this._swipeTouch=a[0].identifier):this.reset()}else this._tap.touchstart(t,n,a)}touchmove(t,n,a){if(this._tapTime){if(this._swipePoint){if(a[0].identifier!==this._swipeTouch)return;const l=n[0],p=l.y-this._swipePoint.y;return this._swipePoint=l,t.preventDefault(),this._active=!0,{zoomDelta:p/128}}}else this._tap.touchmove(t,n,a)}touchend(t,n,a){if(this._tapTime)this._swipePoint&&a.length===0&&this.reset();else{const l=this._tap.touchend(t,n,a);l&&(this._tapTime=t.timeStamp,this._tapPoint=l)}}touchcancel(){this.reset()}enable(){this._enabled=!0}disable(){this._enabled=!1,this.reset()}isEnabled(){return this._enabled}isActive(){return this._active}}class Gi{constructor(t,n,a){this._el=t,this._mousePan=n,this._touchPan=a}enable(t){this._inertiaOptions=t||{},this._mousePan.enable(),this._touchPan.enable(),this._el.classList.add("maplibregl-touch-drag-pan")}disable(){this._mousePan.disable(),this._touchPan.disable(),this._el.classList.remove("maplibregl-touch-drag-pan")}isEnabled(){return this._mousePan.isEnabled()&&this._touchPan.isEnabled()}isActive(){return this._mousePan.isActive()||this._touchPan.isActive()}}class vt{constructor(t,n,a){this._pitchWithRotate=t.pitchWithRotate,this._mouseRotate=n,this._mousePitch=a}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 na{constructor(t,n,a,l){this._el=t,this._touchZoom=n,this._touchRotate=a,this._tapDragZoom=l,this._rotationDisabled=!1,this._enabled=!0}enable(t){this._touchZoom.enable(t),this._rotationDisabled||this._touchRotate.enable(t),this._tapDragZoom.enable(),this._el.classList.add("maplibregl-touch-zoom-rotate")}disable(){this._touchZoom.disable(),this._touchRotate.disable(),this._tapDragZoom.disable(),this._el.classList.remove("maplibregl-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 Ln=h=>h.zoom||h.drag||h.pitch||h.rotate;class Zo extends c.Event{}function sa(h){return h.panDelta&&h.panDelta.mag()||h.zoomDelta||h.bearingDelta||h.pitchDelta}class jo{constructor(t,n){this.handleWindowEvent=l=>{this.handleEvent(l,`${l.type}Window`)},this.handleEvent=(l,p)=>{if(l.type==="blur")return void this.stop(!0);this._updatingCamera=!0;const m=l.type==="renderFrame"?void 0:l,g={needsRenderFrame:!1},y={},v={},b=l.touches,T=b?this._getMapTouches(b):void 0,C=T?ie.touchPos(this._el,T):ie.mousePos(this._el,l);for(const{handlerName:R,handler:k,allowed:G}of this._handlers){if(!k.isEnabled())continue;let J;this._blockedByActive(v,G,R)?k.reset():k[p||l.type]&&(J=k[p||l.type](l,C,T),this.mergeHandlerResult(g,y,J,R,m),J&&J.needsRenderFrame&&this._triggerRenderFrame()),(J||k.isActive())&&(v[R]=k)}const L={};for(const R in this._previousActiveHandlers)v[R]||(L[R]=m);this._previousActiveHandlers=v,(Object.keys(L).length||sa(g))&&(this._changes.push([g,y,L]),this._triggerRenderFrame()),(Object.keys(v).length||sa(g))&&this._map._stop(!0),this._updatingCamera=!1;const{cameraAnimation:D}=g;D&&(this._inertia.clear(),this._fireEvents({},{},!0),this._changes=[],D(this._map))},this._map=t,this._el=this._map.getCanvasContainer(),this._handlers=[],this._handlersById={},this._changes=[],this._inertia=new cs(t),this._bearingSnap=n.bearingSnap,this._previousActiveHandlers={},this._eventsInProgress={},this._addDefaultHandlers(n);const a=this._el;this._listeners=[[a,"touchstart",{passive:!0}],[a,"touchmove",{passive:!1}],[a,"touchend",void 0],[a,"touchcancel",void 0],[a,"mousedown",void 0],[a,"mousemove",void 0],[a,"mouseup",void 0],[document,"mousemove",{capture:!0}],[document,"mouseup",void 0],[a,"mouseover",void 0],[a,"mouseout",void 0],[a,"dblclick",void 0],[a,"click",void 0],[a,"keydown",{capture:!1}],[a,"keyup",void 0],[a,"wheel",{passive:!1}],[a,"contextmenu",void 0],[window,"blur",void 0]];for(const[l,p,m]of this._listeners)ie.addEventListener(l,p,l===document?this.handleWindowEvent:this.handleEvent,m)}destroy(){for(const[t,n,a]of this._listeners)ie.removeEventListener(t,n,t===document?this.handleWindowEvent:this.handleEvent,a)}_addDefaultHandlers(t){const n=this._map,a=n.getCanvasContainer();this._add("mapEvent",new ps(n,t));const l=n.boxZoom=new Dl(n,t);this._add("boxZoom",l),t.interactive&&t.boxZoom&&l.enable();const p=new we(n),m=new Ga(n);n.doubleClickZoom=new ja(m,p),this._add("tapZoom",p),this._add("clickZoom",m),t.interactive&&t.doubleClickZoom&&n.doubleClickZoom.enable();const g=new qo;this._add("tapDragZoom",g);const y=n.touchPitch=new Na(n);this._add("touchPitch",y),t.interactive&&t.touchPitch&&n.touchPitch.enable(t.touchPitch);const v=ra(t),b=No(t);n.dragRotate=new vt(t,v,b),this._add("mouseRotate",v,["mousePitch"]),this._add("mousePitch",b,["mouseRotate"]),t.interactive&&t.dragRotate&&n.dragRotate.enable();const T=(({enable:G,clickTolerance:J})=>{const V=new hn({checkCorrectEvent:X=>ie.mouseButton(X)===0&&!X.ctrlKey});return new Dn({clickTolerance:J,move:(X,ee)=>({around:ee,panDelta:ee.sub(X)}),activateOnStart:!0,moveStateManager:V,enable:G,assignEvents:xe})})(t),C=new Ll(t,n);n.dragPan=new Gi(a,T,C),this._add("mousePan",T),this._add("touchPan",C,["touchZoom","touchRotate"]),t.interactive&&t.dragPan&&n.dragPan.enable(t.dragPan);const L=new Va,D=new Bl;n.touchZoomRotate=new na(a,D,L,g),this._add("touchRotate",L,["touchPan","touchZoom"]),this._add("touchZoom",D,["touchPan","touchRotate"]),t.interactive&&t.touchZoomRotate&&n.touchZoomRotate.enable(t.touchZoomRotate);const R=n.scrollZoom=new Za(n,()=>this._triggerRenderFrame());this._add("scrollZoom",R,["mousePan"]),t.interactive&&t.scrollZoom&&n.scrollZoom.enable(t.scrollZoom);const k=n.keyboard=new yi(n);this._add("keyboard",k),t.interactive&&t.keyboard&&n.keyboard.enable(),this._add("blockableMapEvent",new kl(n))}_add(t,n,a){this._handlers.push({handlerName:t,handler:n,allowed:a}),this._handlersById[t]=n}stop(t){if(!this._updatingCamera){for(const{handler:n}of this._handlers)n.reset();this._inertia.clear(),this._fireEvents({},{},t),this._changes=[]}}isActive(){for(const{handler:t}of this._handlers)if(t.isActive())return!0;return!1}isZooming(){return!!this._eventsInProgress.zoom||this._map.scrollZoom.isZooming()}isRotating(){return!!this._eventsInProgress.rotate}isMoving(){return!!Ln(this._eventsInProgress)||this.isZooming()}_blockedByActive(t,n,a){for(const l in t)if(l!==a&&(!n||n.indexOf(l)<0))return!0;return!1}_getMapTouches(t){const n=[];for(const a of t)this._el.contains(a.target)&&n.push(a);return n}mergeHandlerResult(t,n,a,l,p){if(!a)return;c.extend(t,a);const m={handlerName:l,originalEvent:a.originalEvent||p};a.zoomDelta!==void 0&&(n.zoom=m),a.panDelta!==void 0&&(n.drag=m),a.pitchDelta!==void 0&&(n.pitch=m),a.bearingDelta!==void 0&&(n.rotate=m)}_applyChanges(){const t={},n={},a={};for(const[l,p,m]of this._changes)l.panDelta&&(t.panDelta=(t.panDelta||new c.Point(0,0))._add(l.panDelta)),l.zoomDelta&&(t.zoomDelta=(t.zoomDelta||0)+l.zoomDelta),l.bearingDelta&&(t.bearingDelta=(t.bearingDelta||0)+l.bearingDelta),l.pitchDelta&&(t.pitchDelta=(t.pitchDelta||0)+l.pitchDelta),l.around!==void 0&&(t.around=l.around),l.pinchAround!==void 0&&(t.pinchAround=l.pinchAround),l.noInertia&&(t.noInertia=l.noInertia),c.extend(n,p),c.extend(a,m);this._updateMapTransform(t,n,a),this._changes=[]}_updateMapTransform(t,n,a){const l=this._map,p=l._getTransformForUpdate(),m=l.terrain;if(!(sa(t)||m&&this._terrainMovement))return this._fireEvents(n,a,!0);let{panDelta:g,zoomDelta:y,bearingDelta:v,pitchDelta:b,around:T,pinchAround:C}=t;C!==void 0&&(T=C),l._stop(!0),T=T||l.transform.centerPoint;const L=p.pointLocation(g?T.sub(g):T);v&&(p.bearing+=v),b&&(p.pitch+=b),y&&(p.zoom+=y),m?this._terrainMovement||!n.drag&&!n.zoom?n.drag&&this._terrainMovement?p.center=p.pointLocation(p.centerPoint.sub(g)):p.setLocationAtPoint(L,T):(this._terrainMovement=!0,this._map._elevationFreeze=!0,p.setLocationAtPoint(L,T),this._map.once("moveend",()=>{this._map._elevationFreeze=!1,this._terrainMovement=!1,p.recalculateZoom(l.terrain)})):p.setLocationAtPoint(L,T),l._applyUpdatedTransform(p),this._map._update(),t.noInertia||this._inertia.record(t),this._fireEvents(n,a,!0)}_fireEvents(t,n,a){const l=Ln(this._eventsInProgress),p=Ln(t),m={};for(const b in t){const{originalEvent:T}=t[b];this._eventsInProgress[b]||(m[`${b}start`]=T),this._eventsInProgress[b]=t[b]}!l&&p&&this._fireEvent("movestart",p.originalEvent);for(const b in m)this._fireEvent(b,m[b]);p&&this._fireEvent("move",p.originalEvent);for(const b in t){const{originalEvent:T}=t[b];this._fireEvent(b,T)}const g={};let y;for(const b in this._eventsInProgress){const{handlerName:T,originalEvent:C}=this._eventsInProgress[b];this._handlersById[T].isActive()||(delete this._eventsInProgress[b],y=n[T]||C,g[`${b}end`]=y)}for(const b in g)this._fireEvent(b,g[b]);const v=Ln(this._eventsInProgress);if(a&&(l||p)&&!v){this._updatingCamera=!0;const b=this._inertia._onMoveEnd(this._map.dragPan._inertiaOptions),T=C=>C!==0&&-this._bearingSnap{delete this._frameId,this.handleEvent(new Zo("renderFrame",{timeStamp:t})),this._applyChanges()})}_triggerRenderFrame(){this._frameId===void 0&&(this._frameId=this._requestFrame())}}class Rl extends c.Evented{constructor(t,n){super(),this._renderFrameCallback=()=>{const a=Math.min((c.browser.now()-this._easeStart)/this._easeOptions.duration,1);this._onEaseFrame(this._easeOptions.easing(a)),a<1?this._easeFrameId=this._requestRenderFrame(this._renderFrameCallback):this.stop()},this._moving=!1,this._zooming=!1,this.transform=t,this._bearingSnap=n.bearingSnap,this.on("moveend",()=>{delete this._requestedCameraState})}getCenter(){return new c.LngLat(this.transform.center.lng,this.transform.center.lat)}setCenter(t,n){return this.jumpTo({center:t},n)}panBy(t,n,a){return t=c.Point.convert(t).mult(-1),this.panTo(this.transform.center,c.extend({offset:t},n),a)}panTo(t,n,a){return this.easeTo(c.extend({center:t},n),a)}getZoom(){return this.transform.zoom}setZoom(t,n){return this.jumpTo({zoom:t},n),this}zoomTo(t,n,a){return this.easeTo(c.extend({zoom:t},n),a)}zoomIn(t,n){return this.zoomTo(this.getZoom()+1,t,n),this}zoomOut(t,n){return this.zoomTo(this.getZoom()-1,t,n),this}getBearing(){return this.transform.bearing}setBearing(t,n){return this.jumpTo({bearing:t},n),this}getPadding(){return this.transform.padding}setPadding(t,n){return this.jumpTo({padding:t},n),this}rotateTo(t,n,a){return this.easeTo(c.extend({bearing:t},n),a)}resetNorth(t,n){return this.rotateTo(0,c.extend({duration:1e3},t),n),this}resetNorthPitch(t,n){return this.easeTo(c.extend({bearing:0,pitch:0,duration:1e3},t),n),this}snapToNorth(t,n){return Math.abs(this.getBearing()){if(this._zooming&&(a.zoom=c.interpolate.number(l,y,te)),this._rotating&&(a.bearing=c.interpolate.number(p,v,te)),this._pitching&&(a.pitch=c.interpolate.number(m,b,te)),this._padding&&(a.interpolatePadding(g,T,te),L=a.centerPoint.add(C)),this.terrain&&!t.freezeElevation&&this._updateElevation(te),V)a.setLocationAtPoint(V,X);else{const ne=a.zoomScale(a.zoom-l),he=y>l?Math.min(2,J):Math.max(.5,J),ce=Math.pow(he,1-te),pe=a.unproject(k.add(G.mult(te*ce)).mult(ne));a.setLocationAtPoint(a.renderWorldCopies?pe.wrap():pe,L)}this._applyUpdatedTransform(a),this._fireMoveEvents(n)},te=>{this.terrain&&this._finalizeElevation(),this._afterEase(n,te)},t),this}_prepareEase(t,n,a={}){this._moving=!0,n||a.moving||this.fire(new c.Event("movestart",t)),this._zooming&&!a.zooming&&this.fire(new c.Event("zoomstart",t)),this._rotating&&!a.rotating&&this.fire(new c.Event("rotatestart",t)),this._pitching&&!a.pitching&&this.fire(new c.Event("pitchstart",t))}_prepareElevation(t){this._elevationCenter=t,this._elevationStart=this.transform.elevation,this._elevationTarget=this.terrain.getElevationForLngLatZoom(t,this.transform.tileZoom),this._elevationFreeze=!0}_updateElevation(t){this.transform._minEleveationForCurrentTile=this.terrain.getMinTileElevationForLngLatZoom(this._elevationCenter,this.transform.tileZoom);const n=this.terrain.getElevationForLngLatZoom(this._elevationCenter,this.transform.tileZoom);if(t<1&&n!==this._elevationTarget){const a=this._elevationTarget-this._elevationStart;this._elevationStart+=t*(a-(n-(a*t+this._elevationStart))/(1-t)),this._elevationTarget=n}this.transform.elevation=c.interpolate.number(this._elevationStart,this._elevationTarget,t)}_finalizeElevation(){this._elevationFreeze=!1,this.transform.recalculateZoom(this.terrain)}_getTransformForUpdate(){return this.transformCameraUpdate?(this._requestedCameraState||(this._requestedCameraState=this.transform.clone()),this._requestedCameraState):this.transform}_applyUpdatedTransform(t){if(!this.transformCameraUpdate)return;const n=t.clone(),{center:a,zoom:l,pitch:p,bearing:m,elevation:g}=this.transformCameraUpdate(n);a&&(n.center=a),l!==void 0&&(n.zoom=l),p!==void 0&&(n.pitch=p),m!==void 0&&(n.bearing=m),g!==void 0&&(n.elevation=g),this.transform.apply(n)}_fireMoveEvents(t){this.fire(new c.Event("move",t)),this._zooming&&this.fire(new c.Event("zoom",t)),this._rotating&&this.fire(new c.Event("rotate",t)),this._pitching&&this.fire(new c.Event("pitch",t))}_afterEase(t,n){if(this._easeId&&n&&this._easeId===n)return;delete this._easeId;const a=this._zooming,l=this._rotating,p=this._pitching;this._moving=!1,this._zooming=!1,this._rotating=!1,this._pitching=!1,this._padding=!1,a&&this.fire(new c.Event("zoomend",t)),l&&this.fire(new c.Event("rotateend",t)),p&&this.fire(new c.Event("pitchend",t)),this.fire(new c.Event("moveend",t))}flyTo(t,n){if(!t.essential&&c.browser.prefersReducedMotion){const Ee=c.pick(t,["center","zoom","bearing","pitch","around"]);return this.jumpTo(Ee,n)}this.stop(),t=c.extend({offset:[0,0],speed:1.2,curve:1.42,easing:c.defaultEasing},t);const a=this._getTransformForUpdate(),l=this.getZoom(),p=this.getBearing(),m=this.getPitch(),g=this.getPadding(),y="zoom"in t?c.clamp(+t.zoom,a.minZoom,a.maxZoom):l,v="bearing"in t?this._normalizeBearing(t.bearing,p):p,b="pitch"in t?+t.pitch:m,T="padding"in t?t.padding:a.padding,C=a.zoomScale(y-l),L=c.Point.convert(t.offset);let D=a.centerPoint.add(L);const R=a.pointLocation(D),k=c.LngLat.convert(t.center||R);this._normalizeCenter(k);const G=a.project(R),J=a.project(k).sub(G);let V=t.curve;const X=Math.max(a.width,a.height),ee=X/C,te=J.mag();if("minZoom"in t){const Ee=c.clamp(Math.min(t.minZoom,l,y),a.minZoom,a.maxZoom),bt=X/a.zoomScale(Ee-l);V=Math.sqrt(bt/te*2)}const ne=V*V;function he(Ee){const bt=(ee*ee-X*X+(Ee?-1:1)*ne*ne*te*te)/(2*(Ee?ee:X)*ne*te);return Math.log(Math.sqrt(bt*bt+1)-bt)}function ce(Ee){return(Math.exp(Ee)-Math.exp(-Ee))/2}function pe(Ee){return(Math.exp(Ee)+Math.exp(-Ee))/2}const Ie=he(!1);let Ze=function(Ee){return pe(Ie)/pe(Ie+V*Ee)},_e=function(Ee){return X*((pe(Ie)*(ce(bt=Ie+V*Ee)/pe(bt))-ce(Ie))/ne)/te;var bt},ke=(he(!0)-Ie)/V;if(Math.abs(te)<1e-6||!isFinite(ke)){if(Math.abs(X-ee)<1e-6)return this.easeTo(t,n);const Ee=eet.maxDuration&&(t.duration=0),this._zooming=!0,this._rotating=p!==v,this._pitching=b!==m,this._padding=!a.isPaddingEqual(T),this._prepareEase(n,!1),this.terrain&&this._prepareElevation(k),this._ease(Ee=>{const bt=Ee*ke,je=1/Ze(bt);a.zoom=Ee===1?y:l+a.scaleZoom(je),this._rotating&&(a.bearing=c.interpolate.number(p,v,Ee)),this._pitching&&(a.pitch=c.interpolate.number(m,b,Ee)),this._padding&&(a.interpolatePadding(g,T,Ee),D=a.centerPoint.add(L)),this.terrain&&!t.freezeElevation&&this._updateElevation(Ee);const De=Ee===1?k:a.unproject(G.add(J.mult(_e(bt))).mult(je));a.setLocationAtPoint(a.renderWorldCopies?De.wrap():De,D),this._applyUpdatedTransform(a),this._fireMoveEvents(n)},()=>{this.terrain&&this._finalizeElevation(),this._afterEase(n)},t),this}isEasing(){return!!this._easeFrameId}stop(){return this._stop()}_stop(t,n){if(this._easeFrameId&&(this._cancelRenderFrame(this._easeFrameId),delete this._easeFrameId,delete this._onEaseFrame),this._onEaseEnd){const a=this._onEaseEnd;delete this._onEaseEnd,a.call(this,n)}if(!t){const a=this.handlers;a&&a.stop(!1)}return this}_ease(t,n,a){a.animate===!1||a.duration===0?(t(1),n()):(this._easeStart=c.browser.now(),this._easeOptions=a,this._onEaseFrame=t,this._onEaseEnd=n,this._easeFrameId=this._requestRenderFrame(this._renderFrameCallback))}_normalizeBearing(t,n){t=c.wrap(t,-180,180);const a=Math.abs(t-n);return Math.abs(t-360-n)180?-360:a<-180?360:0}queryTerrainElevation(t){return this.terrain?this.terrain.getElevationForLngLatZoom(c.LngLat.convert(t),this.transform.tileZoom)-this.transform.elevation:null}}class Ki{constructor(t={}){this._toggleAttribution=()=>{this._container.classList.contains("maplibregl-compact")&&(this._container.classList.contains("maplibregl-compact-show")?(this._container.setAttribute("open",""),this._container.classList.remove("maplibregl-compact-show")):(this._container.classList.add("maplibregl-compact-show"),this._container.removeAttribute("open")))},this._updateData=n=>{!n||n.sourceDataType!=="metadata"&&n.sourceDataType!=="visibility"&&n.dataType!=="style"&&n.type!=="terrain"||this._updateAttributions()},this._updateCompact=()=>{this._map.getCanvasContainer().offsetWidth<=640||this._compact?this._compact===!1?this._container.setAttribute("open",""):this._container.classList.contains("maplibregl-compact")||this._container.classList.contains("maplibregl-attrib-empty")||(this._container.setAttribute("open",""),this._container.classList.add("maplibregl-compact","maplibregl-compact-show")):(this._container.setAttribute("open",""),this._container.classList.contains("maplibregl-compact")&&this._container.classList.remove("maplibregl-compact","maplibregl-compact-show"))},this._updateCompactMinimize=()=>{this._container.classList.contains("maplibregl-compact")&&this._container.classList.contains("maplibregl-compact-show")&&this._container.classList.remove("maplibregl-compact-show")},this.options=t}getDefaultPosition(){return"bottom-right"}onAdd(t){return this._map=t,this._compact=this.options&&this.options.compact,this._container=ie.create("details","maplibregl-ctrl maplibregl-ctrl-attrib"),this._compactButton=ie.create("summary","maplibregl-ctrl-attrib-button",this._container),this._compactButton.addEventListener("click",this._toggleAttribution),this._setElementTitle(this._compactButton,"ToggleAttribution"),this._innerContainer=ie.create("div","maplibregl-ctrl-attrib-inner",this._container),this._updateAttributions(),this._updateCompact(),this._map.on("styledata",this._updateData),this._map.on("sourcedata",this._updateData),this._map.on("terrain",this._updateData),this._map.on("resize",this._updateCompact),this._map.on("drag",this._updateCompactMinimize),this._container}onRemove(){ie.remove(this._container),this._map.off("styledata",this._updateData),this._map.off("sourcedata",this._updateData),this._map.off("terrain",this._updateData),this._map.off("resize",this._updateCompact),this._map.off("drag",this._updateCompactMinimize),this._map=void 0,this._compact=void 0,this._attribHTML=void 0}_setElementTitle(t,n){const a=this._map._getUIString(`AttributionControl.${n}`);t.title=a,t.setAttribute("aria-label",a)}_updateAttributions(){if(!this._map.style)return;let t=[];if(this.options.customAttribution&&(Array.isArray(this.options.customAttribution)?t=t.concat(this.options.customAttribution.map(l=>typeof l!="string"?"":l)):typeof this.options.customAttribution=="string"&&t.push(this.options.customAttribution)),this._map.style.stylesheet){const l=this._map.style.stylesheet;this.styleOwner=l.owner,this.styleId=l.id}const n=this._map.style.sourceCaches;for(const l in n){const p=n[l];if(p.used||p.usedForTerrain){const m=p.getSource();m.attribution&&t.indexOf(m.attribution)<0&&t.push(m.attribution)}}t=t.filter(l=>String(l).trim()),t.sort((l,p)=>l.length-p.length),t=t.filter((l,p)=>{for(let m=p+1;m=0)return!1;return!0});const a=t.join(" | ");a!==this._attribHTML&&(this._attribHTML=a,t.length?(this._innerContainer.innerHTML=a,this._container.classList.remove("maplibregl-attrib-empty")):this._container.classList.add("maplibregl-attrib-empty"),this._updateCompact(),this._editLink=null)}}class xs{constructor(t={}){this._updateCompact=()=>{const n=this._container.children;if(n.length){const a=n[0];this._map.getCanvasContainer().offsetWidth<=640||this._compact?this._compact!==!1&&a.classList.add("maplibregl-compact"):a.classList.remove("maplibregl-compact")}},this.options=t}getDefaultPosition(){return"bottom-left"}onAdd(t){this._map=t,this._compact=this.options&&this.options.compact,this._container=ie.create("div","maplibregl-ctrl");const n=ie.create("a","maplibregl-ctrl-logo");return n.target="_blank",n.rel="noopener nofollow",n.href="https://maplibre.org/",n.setAttribute("aria-label",this._map._getUIString("LogoControl.Title")),n.setAttribute("rel","noopener nofollow"),this._container.appendChild(n),this._container.style.display="block",this._map.on("resize",this._updateCompact),this._updateCompact(),this._container}onRemove(){ie.remove(this._container),this._map.off("resize",this._updateCompact),this._map=void 0,this._compact=void 0}}class Me{constructor(){this._queue=[],this._id=0,this._cleared=!1,this._currentlyRunning=!1}add(t){const n=++this._id;return this._queue.push({callback:t,id:n,cancelled:!1}),n}remove(t){const n=this._currentlyRunning,a=n?this._queue.concat(n):this._queue;for(const l of a)if(l.id===t)return void(l.cancelled=!0)}run(t=0){if(this._currentlyRunning)throw new Error("Attempting to run(), but is already running.");const n=this._currentlyRunning=this._queue;this._queue=[];for(const a of n)if(!a.cancelled&&(a.callback(t),this._cleared))break;this._cleared=!1,this._currentlyRunning=!1}clear(){this._currentlyRunning&&(this._cleared=!0),this._queue=[]}}const Re={"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","NavigationControl.ResetBearing":"Reset bearing to north","NavigationControl.ZoomIn":"Zoom in","NavigationControl.ZoomOut":"Zoom out","ScaleControl.Feet":"ft","ScaleControl.Meters":"m","ScaleControl.Kilometers":"km","ScaleControl.Miles":"mi","ScaleControl.NauticalMiles":"nm","TerrainControl.enableTerrain":"Enable terrain","TerrainControl.disableTerrain":"Disable terrain"};var aa=c.createLayout([{name:"a_pos3d",type:"Int16",components:3}]);class Xa extends c.Evented{constructor(t){super(),this.sourceCache=t,this._tiles={},this._renderableTilesKeys=[],this._sourceTileCache={},this.minzoom=0,this.maxzoom=22,this.tileSize=512,this.deltaZoom=1,t.usedForTerrain=!0,t.tileSize=this.tileSize*2**this.deltaZoom}destruct(){this.sourceCache.usedForTerrain=!1,this.sourceCache.tileSize=null}update(t,n){this.sourceCache.update(t,n),this._renderableTilesKeys=[];const a={};for(const l of t.coveringTiles({tileSize:this.tileSize,minzoom:this.minzoom,maxzoom:this.maxzoom,reparseOverscaled:!1,terrain:n}))a[l.key]=!0,this._renderableTilesKeys.push(l.key),this._tiles[l.key]||(l.posMatrix=new Float64Array(16),c.ortho(l.posMatrix,0,c.EXTENT,0,c.EXTENT,0,1),this._tiles[l.key]=new tn(l,this.tileSize));for(const l in this._tiles)a[l]||delete this._tiles[l]}freeRtt(t){for(const n in this._tiles){const a=this._tiles[n];(!t||a.tileID.equals(t)||a.tileID.isChildOf(t)||t.isChildOf(a.tileID))&&(a.rtt=[])}}getRenderableTiles(){return this._renderableTilesKeys.map(t=>this.getTileByID(t))}getTileByID(t){return this._tiles[t]}getTerrainCoords(t){const n={};for(const a of this._renderableTilesKeys){const l=this._tiles[a].tileID;if(l.canonical.equals(t.canonical)){const p=t.clone();p.posMatrix=new Float64Array(16),c.ortho(p.posMatrix,0,c.EXTENT,0,c.EXTENT,0,1),n[a]=p}else if(l.canonical.isChildOf(t.canonical)){const p=t.clone();p.posMatrix=new Float64Array(16);const m=l.canonical.z-t.canonical.z,g=l.canonical.x-(l.canonical.x>>m<>m<>m;c.ortho(p.posMatrix,0,v,0,v,0,1),c.translate(p.posMatrix,p.posMatrix,[-g*v,-y*v,0]),n[a]=p}else if(t.canonical.isChildOf(l.canonical)){const p=t.clone();p.posMatrix=new Float64Array(16);const m=t.canonical.z-l.canonical.z,g=t.canonical.x-(t.canonical.x>>m<>m<>m;c.ortho(p.posMatrix,0,c.EXTENT,0,c.EXTENT,0,1),c.translate(p.posMatrix,p.posMatrix,[g*v,y*v,0]),c.scale(p.posMatrix,p.posMatrix,[1/2**m,1/2**m,0]),n[a]=p}}return n}getSourceTile(t,n){const a=this.sourceCache._source;let l=t.overscaledZ-this.deltaZoom;if(l>a.maxzoom&&(l=a.maxzoom),l=a.minzoom&&(!p||!p.dem);)p=this.sourceCache.getTileByID(t.scaledTo(l--).key);return p}tilesAfterTime(t=Date.now()){return Object.values(this._tiles).filter(n=>n.timeAdded>=t)}}class Wa{constructor(t,n,a){this.painter=t,this.sourceCache=new Xa(n),this.options=a,this.exaggeration=typeof a.exaggeration=="number"?a.exaggeration:1,this.qualityFactor=2,this.meshSize=128,this._demMatrixCache={},this.coordsIndex=[],this._coordsTextureSize=1024}getDEMElevation(t,n,a,l=c.EXTENT){var p;if(!(n>=0&&n=0&&at.canonical.z&&(t.canonical.z>=l?p=t.canonical.z-l:c.warnOnce("cannot calculate elevation if elevation maxzoom > source.maxzoom"));const m=t.canonical.x-(t.canonical.x>>p<>p<>8<<4|p>>8,n[m+3]=0;const a=new c.RGBAImage({width:this._coordsTextureSize,height:this._coordsTextureSize},new Uint8Array(n.buffer)),l=new ht(t,a,t.gl.RGBA,{premultiply:!1});return l.bind(t.gl.NEAREST,t.gl.CLAMP_TO_EDGE),this._coordsTexture=l,l}pointCoordinate(t){const n=new Uint8Array(4),a=this.painter.context,l=a.gl;a.bindFramebuffer.set(this.getFramebuffer("coords").framebuffer),l.readPixels(t.x,this.painter.height/devicePixelRatio-t.y-1,1,1,l.RGBA,l.UNSIGNED_BYTE,n),a.bindFramebuffer.set(null);const p=n[0]+(n[2]>>4<<8),m=n[1]+((15&n[2])<<8),g=this.coordsIndex[255-n[3]],y=g&&this.sourceCache.getTileByID(g);if(!y)return null;const v=this._coordsTextureSize,b=(1<t.id!==n),this._recentlyUsed.push(t.id)}stampObject(t){t.stamp=++this._stamp}getOrCreateFreeObject(){for(const n of this._recentlyUsed)if(!this._objects[n].inUse)return this._objects[n];if(this._objects.length>=this._size)throw new Error("No free RenderPool available, call freeAllObjects() required!");const t=this._createObject(this._objects.length);return this._objects.push(t),t}freeObject(t){t.inUse=!1}freeAllObjects(){for(const t of this._objects)this.freeObject(t)}isFull(){return!(this._objects.length!t.inUse)===!1}}const un={background:!0,fill:!0,line:!0,raster:!0,hillshade:!0};class fr{constructor(t,n){this.painter=t,this.terrain=n,this.pool=new xi(t.context,30,n.sourceCache.tileSize*n.qualityFactor)}destruct(){this.pool.destruct()}getTexture(t){return this.pool.getObjectForId(t.rtt[this._stacks.length-1].id).texture}prepareForRender(t,n){this._stacks=[],this._prevType=null,this._rttTiles=[],this._renderableTiles=this.terrain.sourceCache.getRenderableTiles(),this._renderableLayerIds=t._order.filter(a=>!t._layers[a].isHidden(n)),this._coordsDescendingInv={};for(const a in t.sourceCaches){this._coordsDescendingInv[a]={};const l=t.sourceCaches[a].getVisibleCoordinates();for(const p of l){const m=this.terrain.sourceCache.getTerrainCoords(p);for(const g in m)this._coordsDescendingInv[a][g]||(this._coordsDescendingInv[a][g]=[]),this._coordsDescendingInv[a][g].push(m[g])}}this._coordsDescendingInvStr={};for(const a of t._order){const l=t._layers[a],p=l.source;if(un[l.type]&&!this._coordsDescendingInvStr[p]){this._coordsDescendingInvStr[p]={};for(const m in this._coordsDescendingInv[p])this._coordsDescendingInvStr[p][m]=this._coordsDescendingInv[p][m].map(g=>g.key).sort().join()}}for(const a of this._renderableTiles)for(const l in this._coordsDescendingInvStr){const p=this._coordsDescendingInvStr[l][a.tileID.key];p&&p!==a.rttCoords[l]&&(a.rtt=[])}}renderLayer(t){if(t.isHidden(this.painter.transform.zoom))return!1;const n=t.type,a=this.painter,l=this._renderableLayerIds[this._renderableLayerIds.length-1]===t.id;if(un[n]&&(this._prevType&&un[this._prevType]||this._stacks.push([]),this._prevType=n,this._stacks[this._stacks.length-1].push(t.id),!l))return!0;if(un[this._prevType]||un[n]&&l){this._prevType=n;const p=this._stacks.length-1,m=this._stacks[p]||[];for(const g of this._renderableTiles){if(this.pool.isFull()&&(Js(this.painter,this.terrain,this._rttTiles),this._rttTiles=[],this.pool.freeAllObjects()),this._rttTiles.push(g),g.rtt[p]){const v=this.pool.getObjectForId(g.rtt[p].id);if(v.stamp===g.rtt[p].stamp){this.pool.useObject(v);continue}}const y=this.pool.getOrCreateFreeObject();this.pool.useObject(y),this.pool.stampObject(y),g.rtt[p]={id:y.id,stamp:y.stamp},a.context.bindFramebuffer.set(y.fbo.framebuffer),a.context.clear({color:c.Color.transparent,stencil:0}),a.currentStencilSource=void 0;for(let v=0;v{h.touchstart=h.dragStart,h.touchmoveWindow=h.dragMove,h.touchend=h.dragEnd},Rt={showCompass:!0,showZoom:!0,visualizePitch:!1};class Go{constructor(t,n,a=!1){this.mousedown=m=>{this.startMouse(c.extend({},m,{ctrlKey:!0,preventDefault:()=>m.preventDefault()}),ie.mousePos(this.element,m)),ie.addEventListener(window,"mousemove",this.mousemove),ie.addEventListener(window,"mouseup",this.mouseup)},this.mousemove=m=>{this.moveMouse(m,ie.mousePos(this.element,m))},this.mouseup=m=>{this.mouseRotate.dragEnd(m),this.mousePitch&&this.mousePitch.dragEnd(m),this.offTemp()},this.touchstart=m=>{m.targetTouches.length!==1?this.reset():(this._startPos=this._lastPos=ie.touchPos(this.element,m.targetTouches)[0],this.startTouch(m,this._startPos),ie.addEventListener(window,"touchmove",this.touchmove,{passive:!1}),ie.addEventListener(window,"touchend",this.touchend))},this.touchmove=m=>{m.targetTouches.length!==1?this.reset():(this._lastPos=ie.touchPos(this.element,m.targetTouches)[0],this.moveTouch(m,this._lastPos))},this.touchend=m=>{m.targetTouches.length===0&&this._startPos&&this._lastPos&&this._startPos.dist(this._lastPos){this.mouseRotate.reset(),this.mousePitch&&this.mousePitch.reset(),this.touchRotate.reset(),this.touchPitch&&this.touchPitch.reset(),delete this._startPos,delete this._lastPos,this.offTemp()},this._clickTolerance=10;const l=t.dragRotate._mouseRotate.getClickTolerance(),p=t.dragRotate._mousePitch.getClickTolerance();this.element=n,this.mouseRotate=ra({clickTolerance:l,enable:!0}),this.touchRotate=(({enable:m,clickTolerance:g,bearingDegreesPerPixelMoved:y=.8})=>{const v=new Oa;return new Dn({clickTolerance:g,move:(b,T)=>({bearingDelta:(T.x-b.x)*y}),moveStateManager:v,enable:m,assignEvents:Tt})})({clickTolerance:l,enable:!0}),this.map=t,a&&(this.mousePitch=No({clickTolerance:p,enable:!0}),this.touchPitch=(({enable:m,clickTolerance:g,pitchDegreesPerPixelMoved:y=-.5})=>{const v=new Oa;return new Dn({clickTolerance:g,move:(b,T)=>({pitchDelta:(T.y-b.y)*y}),moveStateManager:v,enable:m,assignEvents:Tt})})({clickTolerance:p,enable:!0})),ie.addEventListener(n,"mousedown",this.mousedown),ie.addEventListener(n,"touchstart",this.touchstart,{passive:!1}),ie.addEventListener(n,"touchcancel",this.reset)}startMouse(t,n){this.mouseRotate.dragStart(t,n),this.mousePitch&&this.mousePitch.dragStart(t,n),ie.disableDrag()}startTouch(t,n){this.touchRotate.dragStart(t,n),this.touchPitch&&this.touchPitch.dragStart(t,n),ie.disableDrag()}moveMouse(t,n){const a=this.map,{bearingDelta:l}=this.mouseRotate.dragMove(t,n)||{};if(l&&a.setBearing(a.getBearing()+l),this.mousePitch){const{pitchDelta:p}=this.mousePitch.dragMove(t,n)||{};p&&a.setPitch(a.getPitch()+p)}}moveTouch(t,n){const a=this.map,{bearingDelta:l}=this.touchRotate.dragMove(t,n)||{};if(l&&a.setBearing(a.getBearing()+l),this.touchPitch){const{pitchDelta:p}=this.touchPitch.dragMove(t,n)||{};p&&a.setPitch(a.getPitch()+p)}}off(){const t=this.element;ie.removeEventListener(t,"mousedown",this.mousedown),ie.removeEventListener(t,"touchstart",this.touchstart,{passive:!1}),ie.removeEventListener(window,"touchmove",this.touchmove,{passive:!1}),ie.removeEventListener(window,"touchend",this.touchend),ie.removeEventListener(t,"touchcancel",this.reset),this.offTemp()}offTemp(){ie.enableDrag(),ie.removeEventListener(window,"mousemove",this.mousemove),ie.removeEventListener(window,"mouseup",this.mouseup),ie.removeEventListener(window,"touchmove",this.touchmove,{passive:!1}),ie.removeEventListener(window,"touchend",this.touchend)}}let Xi;function bs(h,t,n){if(h=new c.LngLat(h.lng,h.lat),t){const a=new c.LngLat(h.lng-360,h.lat),l=new c.LngLat(h.lng+360,h.lat),p=n.locationPoint(h).distSqr(t);n.locationPoint(a).distSqr(t)180;){const a=n.locationPoint(h);if(a.x>=0&&a.y>=0&&a.x<=n.width&&a.y<=n.height)break;h.lng>n.center.lng?h.lng-=360:h.lng+=360}return h}const ws={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 oa(h,t,n){const a=h.classList;for(const l in ws)a.remove(`maplibregl-${n}-anchor-${l}`);a.add(`maplibregl-${n}-anchor-${t}`)}class Ts extends c.Evented{constructor(t){if(super(),this._onKeyPress=n=>{const a=n.code,l=n.charCode||n.keyCode;a!=="Space"&&a!=="Enter"&&l!==32&&l!==13||this.togglePopup()},this._onMapClick=n=>{const a=n.originalEvent.target,l=this._element;this._popup&&(a===l||l.contains(a))&&this.togglePopup()},this._update=n=>{if(!this._map)return;this._map.transform.renderWorldCopies&&(this._lngLat=bs(this._lngLat,this._pos,this._map.transform)),this._pos=this._map.project(this._lngLat)._add(this._offset);let a="";this._rotationAlignment==="viewport"||this._rotationAlignment==="auto"?a=`rotateZ(${this._rotation}deg)`:this._rotationAlignment==="map"&&(a=`rotateZ(${this._rotation-this._map.getBearing()}deg)`);let l="";this._pitchAlignment==="viewport"||this._pitchAlignment==="auto"?l="rotateX(0deg)":this._pitchAlignment==="map"&&(l=`rotateX(${this._map.getPitch()}deg)`),n&&n.type!=="moveend"||(this._pos=this._pos.round()),ie.setTransform(this._element,`${ws[this._anchor]} translate(${this._pos.x}px, ${this._pos.y}px) ${l} ${a}`),this._map.terrain&&!this._opacityTimeout&&(this._opacityTimeout=setTimeout(()=>{const p=this._map.unproject(this._pos),m=40075016686e-3*Math.abs(Math.cos(this._lngLat.lat*Math.PI/180))/Math.pow(2,this._map.transform.tileZoom+8);this._element.style.opacity=p.distanceTo(this._lngLat)>20*m?"0.2":"1.0",this._opacityTimeout=null},100))},this._onMove=n=>{if(!this._isDragging){const a=this._clickTolerance||this._map._clickTolerance;this._isDragging=n.point.dist(this._pointerdownPos)>=a}this._isDragging&&(this._pos=n.point.sub(this._positionDelta),this._lngLat=this._map.unproject(this._pos),this.setLngLat(this._lngLat),this._element.style.pointerEvents="none",this._state==="pending"&&(this._state="active",this.fire(new c.Event("dragstart"))),this.fire(new c.Event("drag")))},this._onUp=()=>{this._element.style.pointerEvents="auto",this._positionDelta=null,this._pointerdownPos=null,this._isDragging=!1,this._map.off("mousemove",this._onMove),this._map.off("touchmove",this._onMove),this._state==="active"&&this.fire(new c.Event("dragend")),this._state="inactive"},this._addDragHandler=n=>{this._element.contains(n.originalEvent.target)&&(n.preventDefault(),this._positionDelta=n.point.sub(this._pos).add(this._offset),this._pointerdownPos=n.point,this._state="pending",this._map.on("mousemove",this._onMove),this._map.on("touchmove",this._onMove),this._map.once("mouseup",this._onUp),this._map.once("touchend",this._onUp))},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"?t.pitchAlignment:this._rotationAlignment,t&&t.element)this._element=t.element,this._offset=c.Point.convert(t&&t.offset||[0,0]);else{this._defaultMarker=!0,this._element=ie.create("div"),this._element.setAttribute("aria-label","Map marker");const n=ie.createNS("http://www.w3.org/2000/svg","svg"),a=41,l=27;n.setAttributeNS(null,"display","block"),n.setAttributeNS(null,"height",`${a}px`),n.setAttributeNS(null,"width",`${l}px`),n.setAttributeNS(null,"viewBox",`0 0 ${l} ${a}`);const p=ie.createNS("http://www.w3.org/2000/svg","g");p.setAttributeNS(null,"stroke","none"),p.setAttributeNS(null,"stroke-width","1"),p.setAttributeNS(null,"fill","none"),p.setAttributeNS(null,"fill-rule","evenodd");const m=ie.createNS("http://www.w3.org/2000/svg","g");m.setAttributeNS(null,"fill-rule","nonzero");const g=ie.createNS("http://www.w3.org/2000/svg","g");g.setAttributeNS(null,"transform","translate(3.0, 29.0)"),g.setAttributeNS(null,"fill","#000000");const y=[{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"}];for(const G of y){const J=ie.createNS("http://www.w3.org/2000/svg","ellipse");J.setAttributeNS(null,"opacity","0.04"),J.setAttributeNS(null,"cx","10.5"),J.setAttributeNS(null,"cy","5.80029008"),J.setAttributeNS(null,"rx",G.rx),J.setAttributeNS(null,"ry",G.ry),g.appendChild(J)}const v=ie.createNS("http://www.w3.org/2000/svg","g");v.setAttributeNS(null,"fill",this._color);const b=ie.createNS("http://www.w3.org/2000/svg","path");b.setAttributeNS(null,"d","M27,13.5 C27,19.074644 20.250001,27.000002 14.75,34.500002 C14.016665,35.500004 12.983335,35.500004 12.25,34.500002 C6.7499993,27.000002 0,19.222562 0,13.5 C0,6.0441559 6.0441559,0 13.5,0 C20.955844,0 27,6.0441559 27,13.5 Z"),v.appendChild(b);const T=ie.createNS("http://www.w3.org/2000/svg","g");T.setAttributeNS(null,"opacity","0.25"),T.setAttributeNS(null,"fill","#000000");const C=ie.createNS("http://www.w3.org/2000/svg","path");C.setAttributeNS(null,"d","M13.5,0 C6.0441559,0 0,6.0441559 0,13.5 C0,19.222562 6.7499993,27 12.25,34.5 C13,35.522727 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R=ie.createNS("http://www.w3.org/2000/svg","circle");R.setAttributeNS(null,"fill","#000000"),R.setAttributeNS(null,"opacity","0.25"),R.setAttributeNS(null,"cx","5.5"),R.setAttributeNS(null,"cy","5.5"),R.setAttributeNS(null,"r","5.4999962");const k=ie.createNS("http://www.w3.org/2000/svg","circle");k.setAttributeNS(null,"fill","#FFFFFF"),k.setAttributeNS(null,"cx","5.5"),k.setAttributeNS(null,"cy","5.5"),k.setAttributeNS(null,"r","5.4999962"),D.appendChild(R),D.appendChild(k),m.appendChild(g),m.appendChild(v),m.appendChild(T),m.appendChild(L),m.appendChild(D),n.appendChild(m),n.setAttributeNS(null,"height",a*this._scale+"px"),n.setAttributeNS(null,"width",l*this._scale+"px"),this._element.appendChild(n),this._offset=c.Point.convert(t&&t.offset||[0,-14])}if(this._element.classList.add("maplibregl-marker"),this._element.addEventListener("dragstart",n=>{n.preventDefault()}),this._element.addEventListener("mousedown",n=>{n.preventDefault()}),oa(this._element,this._anchor,"marker"),t&&t.className)for(const n of t.className.split(" "))this._element.classList.add(n);this._popup=null}addTo(t){return this.remove(),this._map=t,t.getCanvasContainer().appendChild(this._element),t.on("move",this._update),t.on("moveend",this._update),this.setDraggable(this._draggable),this._update(),this._map.on("click",this._onMapClick),this}remove(){return this._opacityTimeout&&(clearTimeout(this._opacityTimeout),delete this._opacityTimeout),this._map&&(this._map.off("click",this._onMapClick),this._map.off("move",this._update),this._map.off("moveend",this._update),this._map.off("mousedown",this._addDragHandler),this._map.off("touchstart",this._addDragHandler),this._map.off("mouseup",this._onUp),this._map.off("touchend",this._onUp),this._map.off("mousemove",this._onMove),this._map.off("touchmove",this._onMove),delete this._map),ie.remove(this._element),this._popup&&this._popup.remove(),this}getLngLat(){return this._lngLat}setLngLat(t){return this._lngLat=c.LngLat.convert(t),this._pos=null,this._popup&&this._popup.setLngLat(this._lngLat),this._update(),this}getElement(){return this._element}setPopup(t){if(this._popup&&(this._popup.remove(),this._popup=null,this._element.removeEventListener("keypress",this._onKeyPress),this._originalTabIndex||this._element.removeAttribute("tabindex")),t){if(!("offset"in t.options)){const l=Math.abs(13.5)/Math.SQRT2;t.options.offset=this._defaultMarker?{top:[0,0],"top-left":[0,0],"top-right":[0,0],bottom:[0,-38.1],"bottom-left":[l,-1*(38.1-13.5+l)],"bottom-right":[-l,-1*(38.1-13.5+l)],left:[13.5,-1*(38.1-13.5)],right:[-13.5,-1*(38.1-13.5)]}:this._offset}this._popup=t,this._lngLat&&this._popup.setLngLat(this._lngLat),this._originalTabIndex=this._element.getAttribute("tabindex"),this._originalTabIndex||this._element.setAttribute("tabindex","0"),this._element.addEventListener("keypress",this._onKeyPress)}return this}getPopup(){return this._popup}togglePopup(){const t=this._popup;return t?(t.isOpen()?t.remove():t.addTo(this._map),this):this}getOffset(){return this._offset}setOffset(t){return this._offset=c.Point.convert(t),this._update(),this}addClassName(t){this._element.classList.add(t)}removeClassName(t){this._element.classList.remove(t)}toggleClassName(t){return this._element.classList.toggle(t)}setDraggable(t){return this._draggable=!!t,this._map&&(t?(this._map.on("mousedown",this._addDragHandler),this._map.on("touchstart",this._addDragHandler)):(this._map.off("mousedown",this._addDragHandler),this._map.off("touchstart",this._addDragHandler))),this}isDraggable(){return this._draggable}setRotation(t){return this._rotation=t||0,this._update(),this}getRotation(){return this._rotation}setRotationAlignment(t){return this._rotationAlignment=t||"auto",this._update(),this}getRotationAlignment(){return this._rotationAlignment}setPitchAlignment(t){return this._pitchAlignment=t&&t!=="auto"?t:this._rotationAlignment,this._update(),this}getPitchAlignment(){return this._pitchAlignment}}const Es={positionOptions:{enableHighAccuracy:!1,maximumAge:0,timeout:6e3},fitBoundsOptions:{maxZoom:15},trackUserLocation:!1,showAccuracyCircle:!0,showUserLocation:!0};let Bn=0,pn=!1;const Ha={maxWidth:100,unit:"metric"};function la(h,t,n){const a=n&&n.maxWidth||100,l=h._container.clientHeight/2,p=h.unproject([0,l]),m=h.unproject([a,l]),g=p.distanceTo(m);if(n&&n.unit==="imperial"){const y=3.2808*g;y>5280?dn(t,a,y/5280,h._getUIString("ScaleControl.Miles")):dn(t,a,y,h._getUIString("ScaleControl.Feet"))}else n&&n.unit==="nautical"?dn(t,a,g/1852,h._getUIString("ScaleControl.NauticalMiles")):g>=1e3?dn(t,a,g/1e3,h._getUIString("ScaleControl.Kilometers")):dn(t,a,g,h._getUIString("ScaleControl.Meters"))}function dn(h,t,n,a){const l=function(p){const m=Math.pow(10,`${Math.floor(p)}`.length-1);let g=p/m;return g=g>=10?10:g>=5?5:g>=3?3:g>=2?2:g>=1?1:function(y){const v=Math.pow(10,Math.ceil(-Math.log(y)/Math.LN10));return Math.round(y*v)/v}(g),m*g}(n);h.style.width=t*(l/n)+"px",h.innerHTML=`${l} ${a}`}const Ka={closeButton:!0,closeOnClick:!0,focusAfterOpen:!0,className:"",maxWidth:"240px"},Ya=["a[href]","[tabindex]:not([tabindex='-1'])","[contenteditable]:not([contenteditable='false'])","button:not([disabled])","input:not([disabled])","select:not([disabled])","textarea:not([disabled])"].join(", ");function ca(h){if(h){if(typeof h=="number"){const t=Math.round(Math.abs(h)/Math.SQRT2);return{center:new c.Point(0,0),top:new c.Point(0,h),"top-left":new c.Point(t,t),"top-right":new c.Point(-t,t),bottom:new c.Point(0,-h),"bottom-left":new c.Point(t,-t),"bottom-right":new c.Point(-t,-t),left:new c.Point(h,0),right:new c.Point(-h,0)}}if(h instanceof c.Point||Array.isArray(h)){const t=c.Point.convert(h);return{center:t,top:t,"top-left":t,"top-right":t,bottom:t,"bottom-left":t,"bottom-right":t,left:t,right:t}}return{center:c.Point.convert(h.center||[0,0]),top:c.Point.convert(h.top||[0,0]),"top-left":c.Point.convert(h["top-left"]||[0,0]),"top-right":c.Point.convert(h["top-right"]||[0,0]),bottom:c.Point.convert(h.bottom||[0,0]),"bottom-left":c.Point.convert(h["bottom-left"]||[0,0]),"bottom-right":c.Point.convert(h["bottom-right"]||[0,0]),left:c.Point.convert(h.left||[0,0]),right:c.Point.convert(h.right||[0,0])}}return ca(new c.Point(0,0))}const ha={extend:(h,...t)=>c.extend(h,...t),run(h){h()},logToElement(h,t=!1,n="log"){const a=window.document.getElementById(n);a&&(t&&(a.innerHTML=""),a.innerHTML+=`
${h}`)}},Ja=xt;class rt{static get version(){return Ja}static get workerCount(){return di.workerCount}static set workerCount(t){di.workerCount=t}static get maxParallelImageRequests(){return c.config.MAX_PARALLEL_IMAGE_REQUESTS}static set maxParallelImageRequests(t){c.config.MAX_PARALLEL_IMAGE_REQUESTS=t}static get workerUrl(){return c.config.WORKER_URL}static set workerUrl(t){c.config.WORKER_URL=t}static addProtocol(t,n){c.config.REGISTERED_PROTOCOLS[t]=n}static removeProtocol(t){delete c.config.REGISTERED_PROTOCOLS[t]}}return rt.Map=class extends Rl{constructor(h){if(c.PerformanceUtils.mark(c.PerformanceMarkers.create),(h=c.extend({},vs,h)).minZoom!=null&&h.maxZoom!=null&&h.minZoom>h.maxZoom)throw new Error("maxZoom must be greater than or equal to minZoom");if(h.minPitch!=null&&h.maxPitch!=null&&h.minPitch>h.maxPitch)throw new Error("maxPitch must be greater than or equal to minPitch");if(h.minPitch!=null&&h.minPitch<0)throw new Error("minPitch must be greater than or equal to 0");if(h.maxPitch!=null&&h.maxPitch>85)throw new Error("maxPitch must be less than or equal to 85");if(super(new ta(h.minZoom,h.maxZoom,h.minPitch,h.maxPitch,h.renderWorldCopies),{bearingSnap:h.bearingSnap}),this._cooperativeGesturesOnWheel=t=>{this._onCooperativeGesture(t,t[this._metaKey],1)},this._contextLost=t=>{t.preventDefault(),this._frame&&(this._frame.cancel(),this._frame=null),this.fire(new c.Event("webglcontextlost",{originalEvent:t}))},this._contextRestored=t=>{this._setupPainter(),this.resize(),this._update(),this.fire(new c.Event("webglcontextrestored",{originalEvent:t}))},this._onMapScroll=t=>{if(t.target===this._container)return this._container.scrollTop=0,this._container.scrollLeft=0,!1},this._onWindowOnline=()=>{this._update()},this._interactive=h.interactive,this._cooperativeGestures=h.cooperativeGestures,this._metaKey=navigator.platform.indexOf("Mac")===0?"metaKey":"ctrlKey",this._maxTileCacheSize=h.maxTileCacheSize,this._maxTileCacheZoomLevels=h.maxTileCacheZoomLevels,this._failIfMajorPerformanceCaveat=h.failIfMajorPerformanceCaveat,this._preserveDrawingBuffer=h.preserveDrawingBuffer,this._antialias=h.antialias,this._trackResize=h.trackResize,this._bearingSnap=h.bearingSnap,this._refreshExpiredTiles=h.refreshExpiredTiles,this._fadeDuration=h.fadeDuration,this._crossSourceCollisions=h.crossSourceCollisions,this._crossFadingFactor=1,this._collectResourceTiming=h.collectResourceTiming,this._renderTaskQueue=new Me,this._controls=[],this._mapId=c.uniqueId(),this._locale=c.extend({},Re,h.locale),this._clickTolerance=h.clickTolerance,this._overridePixelRatio=h.pixelRatio,this._maxCanvasSize=h.maxCanvasSize,this.transformCameraUpdate=h.transformCameraUpdate,this._imageQueueHandle=ui.addThrottleControl(()=>this.isMoving()),this._requestManager=new Br(h.transformRequest),typeof h.container=="string"){if(this._container=document.getElementById(h.container),!this._container)throw new Error(`Container '${h.container}' not found.`)}else{if(!(h.container instanceof HTMLElement))throw new Error("Invalid type: 'container' must be a String or HTMLElement.");this._container=h.container}if(h.maxBounds&&this.setMaxBounds(h.maxBounds),this._setupContainer(),this._setupPainter(),this.on("move",()=>this._update(!1)),this.on("moveend",()=>this._update(!1)),this.on("zoom",()=>this._update(!0)),this.on("terrain",()=>{this.painter.terrainFacilitator.dirty=!0,this._update(!0)}),this.once("idle",()=>{this._idleTriggered=!0}),typeof window<"u"){addEventListener("online",this._onWindowOnline,!1);let t=!1;const n=qr(a=>{this._trackResize&&!this._removed&&this.resize(a)._update()},50);this._resizeObserver=new ResizeObserver(a=>{t?n(a):t=!0}),this._resizeObserver.observe(this._container)}this.handlers=new jo(this,h),this._cooperativeGestures&&this._setupCooperativeGestures(),this._hash=h.hash&&new Ro(typeof h.hash=="string"&&h.hash||void 0).addTo(this),this._hash&&this._hash._onHashChange()||(this.jumpTo({center:h.center,zoom:h.zoom,bearing:h.bearing,pitch:h.pitch}),h.bounds&&(this.resize(),this.fitBounds(h.bounds,c.extend({},h.fitBoundsOptions,{duration:0})))),this.resize(),this._localIdeographFontFamily=h.localIdeographFontFamily,this._validateStyle=h.validateStyle,h.style&&this.setStyle(h.style,{localIdeographFontFamily:h.localIdeographFontFamily}),h.attributionControl&&this.addControl(new Ki({customAttribution:h.customAttribution})),h.maplibreLogo&&this.addControl(new xs,h.logoPosition),this.on("style.load",()=>{this.transform.unmodified&&this.jumpTo(this.style.stylesheet)}),this.on("data",t=>{this._update(t.dataType==="style"),this.fire(new c.Event(`${t.dataType}data`,t))}),this.on("dataloading",t=>{this.fire(new c.Event(`${t.dataType}dataloading`,t))}),this.on("dataabort",t=>{this.fire(new c.Event("sourcedataabort",t))})}_getMapId(){return this._mapId}addControl(h,t){if(t===void 0&&(t=h.getDefaultPosition?h.getDefaultPosition():"top-right"),!h||!h.onAdd)return this.fire(new c.ErrorEvent(new Error("Invalid argument to map.addControl(). Argument must be a control with onAdd and onRemove methods.")));const n=h.onAdd(this);this._controls.push(h);const a=this._controlPositions[t];return t.indexOf("bottom")!==-1?a.insertBefore(n,a.firstChild):a.appendChild(n),this}removeControl(h){if(!h||!h.onRemove)return this.fire(new c.ErrorEvent(new Error("Invalid argument to map.removeControl(). Argument must be a control with onAdd and onRemove methods.")));const t=this._controls.indexOf(h);return t>-1&&this._controls.splice(t,1),h.onRemove(this),this}hasControl(h){return this._controls.indexOf(h)>-1}calculateCameraOptionsFromTo(h,t,n,a){return a==null&&this.terrain&&(a=this.terrain.getElevationForLngLatZoom(n,this.transform.tileZoom)),super.calculateCameraOptionsFromTo(h,t,n,a)}resize(h){var t;const n=this._containerDimensions(),a=n[0],l=n[1],p=this._getClampedPixelRatio(a,l);if(this._resizeCanvas(a,l,p),this.painter.resize(a,l,p),this.painter.overLimit()){const g=this.painter.context.gl;this._maxCanvasSize=[g.drawingBufferWidth,g.drawingBufferHeight];const y=this._getClampedPixelRatio(a,l);this._resizeCanvas(a,l,y),this.painter.resize(a,l,y)}this.transform.resize(a,l),(t=this._requestedCameraState)===null||t===void 0||t.resize(a,l);const m=!this._moving;return m&&(this.stop(),this.fire(new c.Event("movestart",h)).fire(new c.Event("move",h))),this.fire(new c.Event("resize",h)),m&&this.fire(new c.Event("moveend",h)),this}_getClampedPixelRatio(h,t){const{0:n,1:a}=this._maxCanvasSize,l=this.getPixelRatio(),p=h*l,m=t*l;return Math.min(p>n?n/p:1,m>a?a/m:1)*l}getPixelRatio(){var h;return(h=this._overridePixelRatio)!==null&&h!==void 0?h:devicePixelRatio}setPixelRatio(h){this._overridePixelRatio=h,this.resize()}getBounds(){return this.transform.getBounds()}getMaxBounds(){return this.transform.getMaxBounds()}setMaxBounds(h){return this.transform.setMaxBounds(It.convert(h)),this._update()}setMinZoom(h){if((h=h??-2)>=-2&&h<=this.transform.maxZoom)return this.transform.minZoom=h,this._update(),this.getZoom()=this.transform.minZoom)return this.transform.maxZoom=h,this._update(),this.getZoom()>h&&this.setZoom(h),this;throw new Error("maxZoom must be greater than the current minZoom")}getMaxZoom(){return this.transform.maxZoom}setMinPitch(h){if((h=h??0)<0)throw new Error("minPitch must be greater than or equal to 0");if(h>=0&&h<=this.transform.maxPitch)return this.transform.minPitch=h,this._update(),this.getPitch()85)throw new Error("maxPitch must be less than or equal to 85");if(h>=this.transform.minPitch)return this.transform.maxPitch=h,this._update(),this.getPitch()>h&&this.setPitch(h),this;throw new Error("maxPitch must be greater than the current minPitch")}getMaxPitch(){return this.transform.maxPitch}getRenderWorldCopies(){return this.transform.renderWorldCopies}setRenderWorldCopies(h){return this.transform.renderWorldCopies=h,this._update()}getCooperativeGestures(){return this._cooperativeGestures}setCooperativeGestures(h){return this._cooperativeGestures=h,this._cooperativeGestures?this._setupCooperativeGestures():this._destroyCooperativeGestures(),this}project(h){return this.transform.locationPoint(c.LngLat.convert(h),this.style&&this.terrain)}unproject(h){return this.transform.pointLocation(c.Point.convert(h),this.terrain)}isMoving(){var h;return this._moving||((h=this.handlers)===null||h===void 0?void 0:h.isMoving())}isZooming(){var h;return this._zooming||((h=this.handlers)===null||h===void 0?void 0:h.isZooming())}isRotating(){var h;return this._rotating||((h=this.handlers)===null||h===void 0?void 0:h.isRotating())}_createDelegatedListener(h,t,n){if(h==="mouseenter"||h==="mouseover"){let a=!1;return{layer:t,listener:n,delegates:{mousemove:p=>{const m=this.getLayer(t)?this.queryRenderedFeatures(p.point,{layers:[t]}):[];m.length?a||(a=!0,n.call(this,new Vt(h,this,p.originalEvent,{features:m}))):a=!1},mouseout:()=>{a=!1}}}}if(h==="mouseleave"||h==="mouseout"){let a=!1;return{layer:t,listener:n,delegates:{mousemove:m=>{(this.getLayer(t)?this.queryRenderedFeatures(m.point,{layers:[t]}):[]).length?a=!0:a&&(a=!1,n.call(this,new Vt(h,this,m.originalEvent)))},mouseout:m=>{a&&(a=!1,n.call(this,new Vt(h,this,m.originalEvent)))}}}}{const a=l=>{const p=this.getLayer(t)?this.queryRenderedFeatures(l.point,{layers:[t]}):[];p.length&&(l.features=p,n.call(this,l),delete l.features)};return{layer:t,listener:n,delegates:{[h]:a}}}}on(h,t,n){if(n===void 0)return super.on(h,t);const a=this._createDelegatedListener(h,t,n);this._delegatedListeners=this._delegatedListeners||{},this._delegatedListeners[h]=this._delegatedListeners[h]||[],this._delegatedListeners[h].push(a);for(const l in a.delegates)this.on(l,a.delegates[l]);return this}once(h,t,n){if(n===void 0)return super.once(h,t);const a=this._createDelegatedListener(h,t,n);for(const l in a.delegates)this.once(l,a.delegates[l]);return this}off(h,t,n){return n===void 0?super.off(h,t):(this._delegatedListeners&&this._delegatedListeners[h]&&(a=>{const l=this._delegatedListeners[h];for(let p=0;pthis._updateStyle(h,t));const n=this.style&&t.transformStyle?this.style.serialize():void 0;return this.style&&(this.style.setEventedParent(null),this.style._remove(!h)),h?(this.style=new ni(this,t||{}),this.style.setEventedParent(this,{style:this.style}),typeof h=="string"?this.style.loadURL(h,t,n):this.style.loadJSON(h,t,n),this):(delete this.style,this)}_lazyInitEmptyStyle(){this.style||(this.style=new ni(this,{}),this.style.setEventedParent(this,{style:this.style}),this.style.loadEmpty())}_diffStyle(h,t){if(typeof h=="string"){const n=this._requestManager.transformRequest(h,at.Style);c.getJSON(n,(a,l)=>{a?this.fire(new c.ErrorEvent(a)):l&&this._updateDiff(l,t)})}else typeof h=="object"&&this._updateDiff(h,t)}_updateDiff(h,t){try{this.style.setState(h,t)&&this._update(!0)}catch(n){c.warnOnce(`Unable to perform style diff: ${n.message||n.error||n}. Rebuilding the style from scratch.`),this._updateStyle(h,t)}}getStyle(){if(this.style)return this.style.serialize()}isStyleLoaded(){return this.style?this.style.loaded():c.warnOnce("There is no style added to the map.")}addSource(h,t){return this._lazyInitEmptyStyle(),this.style.addSource(h,t),this._update(!0)}isSourceLoaded(h){const t=this.style&&this.style.sourceCaches[h];if(t!==void 0)return t.loaded();this.fire(new c.ErrorEvent(new Error(`There is no source with ID '${h}'`)))}setTerrain(h){if(this.style._checkLoaded(),this._terrainDataCallback&&this.style.off("data",this._terrainDataCallback),h){const t=this.style.sourceCaches[h.source];if(!t)throw new Error(`cannot load terrain, because there exists no source with ID: ${h.source}`);for(const n in this.style._layers){const a=this.style._layers[n];a.type==="hillshade"&&a.source===h.source&&c.warnOnce("You are using the same source for a hillshade layer and for 3D terrain. Please consider using two separate sources to improve rendering quality.")}this.terrain=new Wa(this.painter,t,h),this.painter.renderToTexture=new fr(this.painter,this.terrain),this.transform._minEleveationForCurrentTile=this.terrain.getMinTileElevationForLngLatZoom(this.transform.center,this.transform.tileZoom),this.transform.elevation=this.terrain.getElevationForLngLatZoom(this.transform.center,this.transform.tileZoom),this._terrainDataCallback=n=>{n.dataType==="style"?this.terrain.sourceCache.freeRtt():n.dataType==="source"&&n.tile&&(n.sourceId!==h.source||this._elevationFreeze||(this.transform._minEleveationForCurrentTile=this.terrain.getMinTileElevationForLngLatZoom(this.transform.center,this.transform.tileZoom),this.transform.elevation=this.terrain.getElevationForLngLatZoom(this.transform.center,this.transform.tileZoom)),this.terrain.sourceCache.freeRtt(n.tile.tileID))},this.style.on("data",this._terrainDataCallback)}else this.terrain&&this.terrain.sourceCache.destruct(),this.terrain=null,this.painter.renderToTexture&&this.painter.renderToTexture.destruct(),this.painter.renderToTexture=null,this.transform._minEleveationForCurrentTile=0,this.transform.elevation=0;return this.fire(new c.Event("terrain",{terrain:h})),this}getTerrain(){var h,t;return(t=(h=this.terrain)===null||h===void 0?void 0:h.options)!==null&&t!==void 0?t:null}areTilesLoaded(){const h=this.style&&this.style.sourceCaches;for(const t in h){const n=h[t]._tiles;for(const a in n){const l=n[a];if(l.state!=="loaded"&&l.state!=="errored")return!1}}return!0}addSourceType(h,t,n){return this._lazyInitEmptyStyle(),this.style.addSourceType(h,t,n)}removeSource(h){return this.style.removeSource(h),this._update(!0)}getSource(h){return this.style.getSource(h)}addImage(h,t,n={}){const{pixelRatio:a=1,sdf:l=!1,stretchX:p,stretchY:m,content:g}=n;if(this._lazyInitEmptyStyle(),!(t instanceof HTMLImageElement||c.isImageBitmap(t))){if(t.width===void 0||t.height===void 0)return this.fire(new c.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`")));{const{width:y,height:v,data:b}=t,T=t;return this.style.addImage(h,{data:new c.RGBAImage({width:y,height:v},new Uint8Array(b)),pixelRatio:a,stretchX:p,stretchY:m,content:g,sdf:l,version:0,userImage:T}),T.onAdd&&T.onAdd(this,h),this}}{const{width:y,height:v,data:b}=c.browser.getImageData(t);this.style.addImage(h,{data:new c.RGBAImage({width:y,height:v},b),pixelRatio:a,stretchX:p,stretchY:m,content:g,sdf:l,version:0})}}updateImage(h,t){const n=this.style.getImage(h);if(!n)return this.fire(new c.ErrorEvent(new Error("The map has no image with that id. If you are adding a new image use `map.addImage(...)` instead.")));const a=t instanceof HTMLImageElement||c.isImageBitmap(t)?c.browser.getImageData(t):t,{width:l,height:p,data:m}=a;if(l===void 0||p===void 0)return this.fire(new c.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`")));if(l!==n.data.width||p!==n.data.height)return this.fire(new c.ErrorEvent(new Error("The width and height of the updated image must be that same as the previous version of the image")));const g=!(t instanceof HTMLImageElement||c.isImageBitmap(t));return n.data.replace(m,g),this.style.updateImage(h,n),this}getImage(h){return this.style.getImage(h)}hasImage(h){return h?!!this.style.getImage(h):(this.fire(new c.ErrorEvent(new Error("Missing required image id"))),!1)}removeImage(h){this.style.removeImage(h)}loadImage(h,t){ui.getImage(this._requestManager.transformRequest(h,at.Image),t)}listImages(){return this.style.listImages()}addLayer(h,t){return this._lazyInitEmptyStyle(),this.style.addLayer(h,t),this._update(!0)}moveLayer(h,t){return this.style.moveLayer(h,t),this._update(!0)}removeLayer(h){return this.style.removeLayer(h),this._update(!0)}getLayer(h){return this.style.getLayer(h)}setLayerZoomRange(h,t,n){return this.style.setLayerZoomRange(h,t,n),this._update(!0)}setFilter(h,t,n={}){return this.style.setFilter(h,t,n),this._update(!0)}getFilter(h){return this.style.getFilter(h)}setPaintProperty(h,t,n,a={}){return this.style.setPaintProperty(h,t,n,a),this._update(!0)}getPaintProperty(h,t){return this.style.getPaintProperty(h,t)}setLayoutProperty(h,t,n,a={}){return this.style.setLayoutProperty(h,t,n,a),this._update(!0)}getLayoutProperty(h,t){return this.style.getLayoutProperty(h,t)}setGlyphs(h,t={}){return this._lazyInitEmptyStyle(),this.style.setGlyphs(h,t),this._update(!0)}getGlyphs(){return this.style.getGlyphsUrl()}addSprite(h,t,n={}){return this._lazyInitEmptyStyle(),this.style.addSprite(h,t,n,a=>{a||this._update(!0)}),this}removeSprite(h){return this._lazyInitEmptyStyle(),this.style.removeSprite(h),this._update(!0)}getSprite(){return this.style.getSprite()}setSprite(h,t={}){return this._lazyInitEmptyStyle(),this.style.setSprite(h,t,n=>{n||this._update(!0)}),this}setLight(h,t={}){return this._lazyInitEmptyStyle(),this.style.setLight(h,t),this._update(!0)}getLight(){return this.style.getLight()}setFeatureState(h,t){return this.style.setFeatureState(h,t),this._update()}removeFeatureState(h,t){return this.style.removeFeatureState(h,t),this._update()}getFeatureState(h){return this.style.getFeatureState(h)}getContainer(){return this._container}getCanvasContainer(){return this._canvasContainer}getCanvas(){return this._canvas}_containerDimensions(){let h=0,t=0;return this._container&&(h=this._container.clientWidth||400,t=this._container.clientHeight||300),[h,t]}_setupContainer(){const h=this._container;h.classList.add("maplibregl-map");const t=this._canvasContainer=ie.create("div","maplibregl-canvas-container",h);this._interactive&&t.classList.add("maplibregl-interactive"),this._canvas=ie.create("canvas","maplibregl-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","Map"),this._canvas.setAttribute("role","region");const n=this._containerDimensions(),a=this._getClampedPixelRatio(n[0],n[1]);this._resizeCanvas(n[0],n[1],a);const l=this._controlContainer=ie.create("div","maplibregl-control-container",h),p=this._controlPositions={};["top-left","top-right","bottom-left","bottom-right"].forEach(m=>{p[m]=ie.create("div",`maplibregl-ctrl-${m} `,l)}),this._container.addEventListener("scroll",this._onMapScroll,!1)}_setupCooperativeGestures(){this._cooperativeGesturesScreen=ie.create("div","maplibregl-cooperative-gesture-screen",this._container);let h=typeof this._cooperativeGestures!="boolean"&&this._cooperativeGestures.windowsHelpText?this._cooperativeGestures.windowsHelpText:"Use Ctrl + scroll to zoom the map";navigator.platform.indexOf("Mac")===0&&(h=typeof this._cooperativeGestures!="boolean"&&this._cooperativeGestures.macHelpText?this._cooperativeGestures.macHelpText:"Use ⌘ + scroll to zoom the map"),this._cooperativeGesturesScreen.innerHTML=` +
${h}
+
${typeof this._cooperativeGestures!="boolean"&&this._cooperativeGestures.mobileHelpText?this._cooperativeGestures.mobileHelpText:"Use two fingers to move the map"}
+ `,this._cooperativeGesturesScreen.setAttribute("aria-hidden","true"),this._canvasContainer.addEventListener("wheel",this._cooperativeGesturesOnWheel,!1),this._canvasContainer.classList.add("maplibregl-cooperative-gestures")}_destroyCooperativeGestures(){ie.remove(this._cooperativeGesturesScreen),this._canvasContainer.removeEventListener("wheel",this._cooperativeGesturesOnWheel,!1),this._canvasContainer.classList.remove("maplibregl-cooperative-gestures")}_resizeCanvas(h,t,n){this._canvas.width=Math.floor(n*h),this._canvas.height=Math.floor(n*t),this._canvas.style.width=`${h}px`,this._canvas.style.height=`${t}px`}_setupPainter(){const h={alpha:!0,stencil:!0,depth:!0,failIfMajorPerformanceCaveat:this._failIfMajorPerformanceCaveat,preserveDrawingBuffer:this._preserveDrawingBuffer,antialias:this._antialias||!1};let t=null;this._canvas.addEventListener("webglcontextcreationerror",a=>{t={requestedAttributes:h},a&&(t.statusMessage=a.statusMessage,t.type=a.type)},{once:!0});const n=this._canvas.getContext("webgl2",h)||this._canvas.getContext("webgl",h);if(!n){const a="Failed to initialize WebGL";throw t?(t.message=a,new Error(JSON.stringify(t))):new Error(a)}this.painter=new Bo(n,this.transform),Yt.testSupport(n)}_onCooperativeGesture(h,t,n){return!t&&n<2&&(this._cooperativeGesturesScreen.classList.add("maplibregl-show"),setTimeout(()=>{this._cooperativeGesturesScreen.classList.remove("maplibregl-show")},100)),!1}loaded(){return!this._styleDirty&&!this._sourcesDirty&&!!this.style&&this.style.loaded()}_update(h){return this.style&&this.style._loaded?(this._styleDirty=this._styleDirty||h,this._sourcesDirty=!0,this.triggerRepaint(),this):this}_requestRenderFrame(h){return this._update(),this._renderTaskQueue.add(h)}_cancelRenderFrame(h){this._renderTaskQueue.remove(h)}_render(h){const t=this._idleTriggered?this._fadeDuration:0;if(this.painter.context.setDirty(),this.painter.setBaseState(),this._renderTaskQueue.run(h),this._removed)return;let n=!1;if(this.style&&this._styleDirty){this._styleDirty=!1;const l=this.transform.zoom,p=c.browser.now();this.style.zoomHistory.update(l,p);const m=new c.EvaluationParameters(l,{now:p,fadeDuration:t,zoomHistory:this.style.zoomHistory,transition:this.style.getTransition()}),g=m.crossFadingFactor();g===1&&g===this._crossFadingFactor||(n=!0,this._crossFadingFactor=g),this.style.update(m)}this.style&&this._sourcesDirty&&(this._sourcesDirty=!1,this.style._updateSources(this.transform)),this.terrain?(this.terrain.sourceCache.update(this.transform,this.terrain),this.transform._minEleveationForCurrentTile=this.terrain.getMinTileElevationForLngLatZoom(this.transform.center,this.transform.tileZoom),this._elevationFreeze||(this.transform.elevation=this.terrain.getElevationForLngLatZoom(this.transform.center,this.transform.tileZoom))):(this.transform._minEleveationForCurrentTile=0,this.transform.elevation=0),this._placementDirty=this.style&&this.style._updatePlacement(this.painter.transform,this.showCollisionBoxes,t,this._crossSourceCollisions),this.painter.render(this.style,{showTileBoundaries:this.showTileBoundaries,showOverdrawInspector:this._showOverdrawInspector,rotating:this.isRotating(),zooming:this.isZooming(),moving:this.isMoving(),fadeDuration:t,showPadding:this.showPadding}),this.fire(new c.Event("render")),this.loaded()&&!this._loaded&&(this._loaded=!0,c.PerformanceUtils.mark(c.PerformanceMarkers.load),this.fire(new c.Event("load"))),this.style&&(this.style.hasTransitions()||n)&&(this._styleDirty=!0),this.style&&!this._placementDirty&&this.style._releaseSymbolFadeTiles();const a=this._sourcesDirty||this._styleDirty||this._placementDirty;return a||this._repaint?this.triggerRepaint():!this.isMoving()&&this.loaded()&&this.fire(new c.Event("idle")),!this._loaded||this._fullyLoaded||a||(this._fullyLoaded=!0,c.PerformanceUtils.mark(c.PerformanceMarkers.fullLoad)),this}redraw(){return this.style&&(this._frame&&(this._frame.cancel(),this._frame=null),this._render(0)),this}remove(){var h;this._hash&&this._hash.remove();for(const n of this._controls)n.onRemove(this);this._controls=[],this._frame&&(this._frame.cancel(),this._frame=null),this._renderTaskQueue.clear(),this.painter.destroy(),this.handlers.destroy(),delete this.handlers,this.setStyle(null),typeof window<"u"&&removeEventListener("online",this._onWindowOnline,!1),ui.removeThrottleControl(this._imageQueueHandle),(h=this._resizeObserver)===null||h===void 0||h.disconnect();const t=this.painter.context.gl.getExtension("WEBGL_lose_context");t&&t.loseContext(),this._canvas.removeEventListener("webglcontextrestored",this._contextRestored,!1),this._canvas.removeEventListener("webglcontextlost",this._contextLost,!1),ie.remove(this._canvasContainer),ie.remove(this._controlContainer),this._cooperativeGestures&&this._destroyCooperativeGestures(),this._container.classList.remove("maplibregl-map"),c.PerformanceUtils.clearMetrics(),this._removed=!0,this.fire(new c.Event("remove"))}triggerRepaint(){this.style&&!this._frame&&(this._frame=c.browser.frame(h=>{c.PerformanceUtils.frame(h),this._frame=null,this._render(h)}))}get showTileBoundaries(){return!!this._showTileBoundaries}set showTileBoundaries(h){this._showTileBoundaries!==h&&(this._showTileBoundaries=h,this._update())}get showPadding(){return!!this._showPadding}set showPadding(h){this._showPadding!==h&&(this._showPadding=h,this._update())}get showCollisionBoxes(){return!!this._showCollisionBoxes}set showCollisionBoxes(h){this._showCollisionBoxes!==h&&(this._showCollisionBoxes=h,h?this.style._generateCollisionBoxes():this._update())}get showOverdrawInspector(){return!!this._showOverdrawInspector}set showOverdrawInspector(h){this._showOverdrawInspector!==h&&(this._showOverdrawInspector=h,this._update())}get repaint(){return!!this._repaint}set repaint(h){this._repaint!==h&&(this._repaint=h,this.triggerRepaint())}get vertices(){return!!this._vertices}set vertices(h){this._vertices=h,this._update()}get version(){return Fl}getCameraTargetElevation(){return this.transform.elevation}},rt.NavigationControl=class{constructor(h){this._updateZoomButtons=()=>{const t=this._map.getZoom(),n=t===this._map.getMaxZoom(),a=t===this._map.getMinZoom();this._zoomInButton.disabled=n,this._zoomOutButton.disabled=a,this._zoomInButton.setAttribute("aria-disabled",n.toString()),this._zoomOutButton.setAttribute("aria-disabled",a.toString())},this._rotateCompassArrow=()=>{const 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(${this._map.transform.angle*(180/Math.PI)}deg)`;this._compassIcon.style.transform=t},this._setButtonTitle=(t,n)=>{const a=this._map._getUIString(`NavigationControl.${n}`);t.title=a,t.setAttribute("aria-label",a)},this.options=c.extend({},Rt,h),this._container=ie.create("div","maplibregl-ctrl maplibregl-ctrl-group"),this._container.addEventListener("contextmenu",t=>t.preventDefault()),this.options.showZoom&&(this._zoomInButton=this._createButton("maplibregl-ctrl-zoom-in",t=>this._map.zoomIn({},{originalEvent:t})),ie.create("span","maplibregl-ctrl-icon",this._zoomInButton).setAttribute("aria-hidden","true"),this._zoomOutButton=this._createButton("maplibregl-ctrl-zoom-out",t=>this._map.zoomOut({},{originalEvent:t})),ie.create("span","maplibregl-ctrl-icon",this._zoomOutButton).setAttribute("aria-hidden","true")),this.options.showCompass&&(this._compass=this._createButton("maplibregl-ctrl-compass",t=>{this.options.visualizePitch?this._map.resetNorthPitch({},{originalEvent:t}):this._map.resetNorth({},{originalEvent:t})}),this._compassIcon=ie.create("span","maplibregl-ctrl-icon",this._compass),this._compassIcon.setAttribute("aria-hidden","true"))}onAdd(h){return this._map=h,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 Go(this._map,this._compass,this.options.visualizePitch)),this._container}onRemove(){ie.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),this._handler.off(),delete this._handler),delete this._map}_createButton(h,t){const n=ie.create("button",h,this._container);return n.type="button",n.addEventListener("click",t),n}},rt.GeolocateControl=class extends c.Evented{constructor(h){super(),this._onSuccess=t=>{if(this._map){if(this._isOutOfMapMaxBounds(t))return this._setErrorState(),this.fire(new c.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("maplibregl-ctrl-geolocate-waiting"),this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-active-error"),this._geolocateButton.classList.add("maplibregl-ctrl-geolocate-active");break;case"BACKGROUND":case"BACKGROUND_ERROR":this._watchState="BACKGROUND",this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-waiting"),this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-background-error"),this._geolocateButton.classList.add("maplibregl-ctrl-geolocate-background");break;default:throw new Error(`Unexpected watchState ${this._watchState}`)}this.options.showUserLocation&&this._watchState!=="OFF"&&this._updateMarker(t),this.options.trackUserLocation&&this._watchState!=="ACTIVE_LOCK"||this._updateCamera(t),this.options.showUserLocation&&this._dotElement.classList.remove("maplibregl-user-location-dot-stale"),this.fire(new c.Event("geolocate",t)),this._finish()}},this._updateCamera=t=>{const n=new c.LngLat(t.coords.longitude,t.coords.latitude),a=t.coords.accuracy,l=this._map.getBearing(),p=c.extend({bearing:l},this.options.fitBoundsOptions),m=It.fromLngLat(n,a);this._map.fitBounds(m,p,{geolocateSource:!0})},this._updateMarker=t=>{if(t){const n=new c.LngLat(t.coords.longitude,t.coords.latitude);this._accuracyCircleMarker.setLngLat(n).addTo(this._map),this._userLocationDotMarker.setLngLat(n).addTo(this._map),this._accuracy=t.coords.accuracy,this.options.showUserLocation&&this.options.showAccuracyCircle&&this._updateCircleRadius()}else this._userLocationDotMarker.remove(),this._accuracyCircleMarker.remove()},this._onZoom=()=>{this.options.showUserLocation&&this.options.showAccuracyCircle&&this._updateCircleRadius()},this._onError=t=>{if(this._map){if(this.options.trackUserLocation)if(t.code===1){this._watchState="OFF",this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-waiting"),this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-active"),this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-active-error"),this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-background"),this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-background-error"),this._geolocateButton.disabled=!0;const n=this._map._getUIString("GeolocateControl.LocationNotAvailable");this._geolocateButton.title=n,this._geolocateButton.setAttribute("aria-label",n),this._geolocationWatchID!==void 0&&this._clearWatch()}else{if(t.code===3&&pn)return;this._setErrorState()}this._watchState!=="OFF"&&this.options.showUserLocation&&this._dotElement.classList.add("maplibregl-user-location-dot-stale"),this.fire(new c.Event("error",t)),this._finish()}},this._finish=()=>{this._timeoutId&&clearTimeout(this._timeoutId),this._timeoutId=void 0},this._setupUI=t=>{if(this._map){if(this._container.addEventListener("contextmenu",n=>n.preventDefault()),this._geolocateButton=ie.create("button","maplibregl-ctrl-geolocate",this._container),ie.create("span","maplibregl-ctrl-icon",this._geolocateButton).setAttribute("aria-hidden","true"),this._geolocateButton.type="button",t===!1){c.warnOnce("Geolocation support is not available so the GeolocateControl will be disabled.");const n=this._map._getUIString("GeolocateControl.LocationNotAvailable");this._geolocateButton.disabled=!0,this._geolocateButton.title=n,this._geolocateButton.setAttribute("aria-label",n)}else{const n=this._map._getUIString("GeolocateControl.FindMyLocation");this._geolocateButton.title=n,this._geolocateButton.setAttribute("aria-label",n)}this.options.trackUserLocation&&(this._geolocateButton.setAttribute("aria-pressed","false"),this._watchState="OFF"),this.options.showUserLocation&&(this._dotElement=ie.create("div","maplibregl-user-location-dot"),this._userLocationDotMarker=new Ts({element:this._dotElement}),this._circleElement=ie.create("div","maplibregl-user-location-accuracy-circle"),this._accuracyCircleMarker=new Ts({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",n=>{n.geolocateSource||this._watchState!=="ACTIVE_LOCK"||n.originalEvent&&n.originalEvent.type==="resize"||(this._watchState="BACKGROUND",this._geolocateButton.classList.add("maplibregl-ctrl-geolocate-background"),this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-active"),this.fire(new c.Event("trackuserlocationend")))})}},this.options=c.extend({},Es,h)}onAdd(h){return this._map=h,this._container=ie.create("div","maplibregl-ctrl maplibregl-ctrl-group"),function(t,n=!1){Xi===void 0||n?window.navigator.permissions!==void 0?window.navigator.permissions.query({name:"geolocation"}).then(a=>{Xi=a.state!=="denied",t(Xi)}).catch(()=>{Xi=!!window.navigator.geolocation,t(Xi)}):(Xi=!!window.navigator.geolocation,t(Xi)):t(Xi)}(this._setupUI),this._container}onRemove(){this._geolocationWatchID!==void 0&&(window.navigator.geolocation.clearWatch(this._geolocationWatchID),this._geolocationWatchID=void 0),this.options.showUserLocation&&this._userLocationDotMarker&&this._userLocationDotMarker.remove(),this.options.showAccuracyCircle&&this._accuracyCircleMarker&&this._accuracyCircleMarker.remove(),ie.remove(this._container),this._map.off("zoom",this._onZoom),this._map=void 0,Bn=0,pn=!1}_isOutOfMapMaxBounds(h){const t=this._map.getMaxBounds(),n=h.coords;return t&&(n.longitudet.getEast()||n.latitudet.getNorth())}_setErrorState(){switch(this._watchState){case"WAITING_ACTIVE":this._watchState="ACTIVE_ERROR",this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-active"),this._geolocateButton.classList.add("maplibregl-ctrl-geolocate-active-error");break;case"ACTIVE_LOCK":this._watchState="ACTIVE_ERROR",this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-active"),this._geolocateButton.classList.add("maplibregl-ctrl-geolocate-active-error"),this._geolocateButton.classList.add("maplibregl-ctrl-geolocate-waiting");break;case"BACKGROUND":this._watchState="BACKGROUND_ERROR",this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-background"),this._geolocateButton.classList.add("maplibregl-ctrl-geolocate-background-error"),this._geolocateButton.classList.add("maplibregl-ctrl-geolocate-waiting");break;case"ACTIVE_ERROR":break;default:throw new Error(`Unexpected watchState ${this._watchState}`)}}_updateCircleRadius(){const h=this._map.getBounds(),t=h.getSouthEast(),n=h.getNorthEast(),a=t.distanceTo(n),l=Math.ceil(this._accuracy/(a/this._map._container.clientHeight)*2);this._circleElement.style.width=`${l}px`,this._circleElement.style.height=`${l}px`}trigger(){if(!this._setup)return c.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 c.Event("trackuserlocationstart"));break;case"WAITING_ACTIVE":case"ACTIVE_LOCK":case"ACTIVE_ERROR":case"BACKGROUND_ERROR":Bn--,pn=!1,this._watchState="OFF",this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-waiting"),this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-active"),this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-active-error"),this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-background"),this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-background-error"),this.fire(new c.Event("trackuserlocationend"));break;case"BACKGROUND":this._watchState="ACTIVE_LOCK",this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-background"),this._lastKnownPosition&&this._updateCamera(this._lastKnownPosition),this.fire(new c.Event("trackuserlocationstart"));break;default:throw new Error(`Unexpected watchState ${this._watchState}`)}switch(this._watchState){case"WAITING_ACTIVE":this._geolocateButton.classList.add("maplibregl-ctrl-geolocate-waiting"),this._geolocateButton.classList.add("maplibregl-ctrl-geolocate-active");break;case"ACTIVE_LOCK":this._geolocateButton.classList.add("maplibregl-ctrl-geolocate-active");break;case"OFF":break;default:throw new Error(`Unexpected watchState ${this._watchState}`)}if(this._watchState==="OFF"&&this._geolocationWatchID!==void 0)this._clearWatch();else if(this._geolocationWatchID===void 0){let h;this._geolocateButton.classList.add("maplibregl-ctrl-geolocate-waiting"),this._geolocateButton.setAttribute("aria-pressed","true"),Bn++,Bn>1?(h={maximumAge:6e5,timeout:0},pn=!0):(h=this.options.positionOptions,pn=!1),this._geolocationWatchID=window.navigator.geolocation.watchPosition(this._onSuccess,this._onError,h)}}else window.navigator.geolocation.getCurrentPosition(this._onSuccess,this._onError,this.options.positionOptions),this._timeoutId=setTimeout(this._finish,1e4);return!0}_clearWatch(){window.navigator.geolocation.clearWatch(this._geolocationWatchID),this._geolocationWatchID=void 0,this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-waiting"),this._geolocateButton.setAttribute("aria-pressed","false"),this.options.showUserLocation&&this._updateMarker(null)}},rt.AttributionControl=Ki,rt.LogoControl=xs,rt.ScaleControl=class{constructor(h){this._onMove=()=>{la(this._map,this._container,this.options)},this.setUnit=t=>{this.options.unit=t,la(this._map,this._container,this.options)},this.options=c.extend({},Ha,h)}getDefaultPosition(){return"bottom-left"}onAdd(h){return this._map=h,this._container=ie.create("div","maplibregl-ctrl maplibregl-ctrl-scale",h.getContainer()),this._map.on("move",this._onMove),this._onMove(),this._container}onRemove(){ie.remove(this._container),this._map.off("move",this._onMove),this._map=void 0}},rt.FullscreenControl=class extends c.Evented{constructor(h={}){super(),this._onFullscreenChange=()=>{(window.document.fullscreenElement||window.document.mozFullScreenElement||window.document.webkitFullscreenElement||window.document.msFullscreenElement)===this._container!==this._fullscreen&&this._handleFullscreenChange()},this._onClickFullscreen=()=>{this._isFullscreen()?this._exitFullscreen():this._requestFullscreen()},this._fullscreen=!1,h&&h.container&&(h.container instanceof HTMLElement?this._container=h.container:c.warnOnce("Full screen control 'container' must be a DOM element.")),"onfullscreenchange"in document?this._fullscreenchange="fullscreenchange":"onmozfullscreenchange"in document?this._fullscreenchange="mozfullscreenchange":"onwebkitfullscreenchange"in document?this._fullscreenchange="webkitfullscreenchange":"onmsfullscreenchange"in document&&(this._fullscreenchange="MSFullscreenChange")}onAdd(h){return this._map=h,this._container||(this._container=this._map.getContainer()),this._controlContainer=ie.create("div","maplibregl-ctrl maplibregl-ctrl-group"),this._setupUI(),this._controlContainer}onRemove(){ie.remove(this._controlContainer),this._map=null,window.document.removeEventListener(this._fullscreenchange,this._onFullscreenChange)}_setupUI(){const h=this._fullscreenButton=ie.create("button","maplibregl-ctrl-fullscreen",this._controlContainer);ie.create("span","maplibregl-ctrl-icon",h).setAttribute("aria-hidden","true"),h.type="button",this._updateTitle(),this._fullscreenButton.addEventListener("click",this._onClickFullscreen),window.document.addEventListener(this._fullscreenchange,this._onFullscreenChange)}_updateTitle(){const h=this._getTitle();this._fullscreenButton.setAttribute("aria-label",h),this._fullscreenButton.title=h}_getTitle(){return this._map._getUIString(this._isFullscreen()?"FullscreenControl.Exit":"FullscreenControl.Enter")}_isFullscreen(){return this._fullscreen}_handleFullscreenChange(){this._fullscreen=!this._fullscreen,this._fullscreenButton.classList.toggle("maplibregl-ctrl-shrink"),this._fullscreenButton.classList.toggle("maplibregl-ctrl-fullscreen"),this._updateTitle(),this._fullscreen?(this.fire(new c.Event("fullscreenstart")),this._map._cooperativeGestures&&(this._prevCooperativeGestures=this._map._cooperativeGestures,this._map.setCooperativeGestures())):(this.fire(new c.Event("fullscreenend")),this._prevCooperativeGestures&&(this._map.setCooperativeGestures(this._prevCooperativeGestures),delete this._prevCooperativeGestures))}_exitFullscreen(){window.document.exitFullscreen?window.document.exitFullscreen():window.document.mozCancelFullScreen?window.document.mozCancelFullScreen():window.document.msExitFullscreen?window.document.msExitFullscreen():window.document.webkitCancelFullScreen?window.document.webkitCancelFullScreen():this._togglePseudoFullScreen()}_requestFullscreen(){this._container.requestFullscreen?this._container.requestFullscreen():this._container.mozRequestFullScreen?this._container.mozRequestFullScreen():this._container.msRequestFullscreen?this._container.msRequestFullscreen():this._container.webkitRequestFullscreen?this._container.webkitRequestFullscreen():this._togglePseudoFullScreen()}_togglePseudoFullScreen(){this._container.classList.toggle("maplibregl-pseudo-fullscreen"),this._handleFullscreenChange(),this._map.resize()}},rt.TerrainControl=class{constructor(h){this._toggleTerrain=()=>{this._map.getTerrain()?this._map.setTerrain(null):this._map.setTerrain(this.options),this._updateTerrainIcon()},this._updateTerrainIcon=()=>{this._terrainButton.classList.remove("maplibregl-ctrl-terrain"),this._terrainButton.classList.remove("maplibregl-ctrl-terrain-enabled"),this._map.terrain?(this._terrainButton.classList.add("maplibregl-ctrl-terrain-enabled"),this._terrainButton.title=this._map._getUIString("TerrainControl.disableTerrain")):(this._terrainButton.classList.add("maplibregl-ctrl-terrain"),this._terrainButton.title=this._map._getUIString("TerrainControl.enableTerrain"))},this.options=h}onAdd(h){return this._map=h,this._container=ie.create("div","maplibregl-ctrl maplibregl-ctrl-group"),this._terrainButton=ie.create("button","maplibregl-ctrl-terrain",this._container),ie.create("span","maplibregl-ctrl-icon",this._terrainButton).setAttribute("aria-hidden","true"),this._terrainButton.type="button",this._terrainButton.addEventListener("click",this._toggleTerrain),this._updateTerrainIcon(),this._map.on("terrain",this._updateTerrainIcon),this._container}onRemove(){ie.remove(this._container),this._map.off("terrain",this._updateTerrainIcon),this._map=void 0}},rt.Popup=class extends c.Evented{constructor(h){super(),this.remove=()=>(this._content&&ie.remove(this._content),this._container&&(ie.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",this._onMouseMove),this._map.off("mouseup",this._onMouseUp),this._map.off("drag",this._onDrag),delete this._map),this.fire(new c.Event("close")),this),this._onMouseUp=t=>{this._update(t.point)},this._onMouseMove=t=>{this._update(t.point)},this._onDrag=t=>{this._update(t.point)},this._update=t=>{if(!this._map||!this._lngLat&&!this._trackPointer||!this._content)return;if(!this._container){if(this._container=ie.create("div","maplibregl-popup",this._map.getContainer()),this._tip=ie.create("div","maplibregl-popup-tip",this._container),this._container.appendChild(this._content),this.options.className)for(const m of this.options.className.split(" "))this._container.classList.add(m);this._trackPointer&&this._container.classList.add("maplibregl-popup-track-pointer")}if(this.options.maxWidth&&this._container.style.maxWidth!==this.options.maxWidth&&(this._container.style.maxWidth=this.options.maxWidth),this._map.transform.renderWorldCopies&&!this._trackPointer&&(this._lngLat=bs(this._lngLat,this._pos,this._map.transform)),this._trackPointer&&!t)return;const n=this._pos=this._trackPointer&&t?t:this._map.project(this._lngLat);let a=this.options.anchor;const l=ca(this.options.offset);if(!a){const m=this._container.offsetWidth,g=this._container.offsetHeight;let y;y=n.y+l.bottom.ythis._map.transform.height-g?["bottom"]:[],n.xthis._map.transform.width-m/2&&y.push("right"),a=y.length===0?"bottom":y.join("-")}const p=n.add(l[a]).round();ie.setTransform(this._container,`${ws[a]} translate(${p.x}px,${p.y}px)`),oa(this._container,a,"popup")},this._onClose=()=>{this.remove()},this.options=c.extend(Object.create(Ka),h)}addTo(h){return this._map&&this.remove(),this._map=h,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._focusFirstElement(),this._trackPointer?(this._map.on("mousemove",this._onMouseMove),this._map.on("mouseup",this._onMouseUp),this._container&&this._container.classList.add("maplibregl-popup-track-pointer"),this._map._canvasContainer.classList.add("maplibregl-track-pointer")):this._map.on("move",this._update),this.fire(new c.Event("open")),this}isOpen(){return!!this._map}getLngLat(){return this._lngLat}setLngLat(h){return this._lngLat=c.LngLat.convert(h),this._pos=null,this._trackPointer=!1,this._update(),this._map&&(this._map.on("move",this._update),this._map.off("mousemove",this._onMouseMove),this._container&&this._container.classList.remove("maplibregl-popup-track-pointer"),this._map._canvasContainer.classList.remove("maplibregl-track-pointer")),this}trackPointer(){return this._trackPointer=!0,this._pos=null,this._update(),this._map&&(this._map.off("move",this._update),this._map.on("mousemove",this._onMouseMove),this._map.on("drag",this._onDrag),this._container&&this._container.classList.add("maplibregl-popup-track-pointer"),this._map._canvasContainer.classList.add("maplibregl-track-pointer")),this}getElement(){return this._container}setText(h){return this.setDOMContent(document.createTextNode(h))}setHTML(h){const t=document.createDocumentFragment(),n=document.createElement("body");let a;for(n.innerHTML=h;a=n.firstChild,a;)t.appendChild(a);return this.setDOMContent(t)}getMaxWidth(){var h;return(h=this._container)===null||h===void 0?void 0:h.style.maxWidth}setMaxWidth(h){return this.options.maxWidth=h,this._update(),this}setDOMContent(h){if(this._content)for(;this._content.hasChildNodes();)this._content.firstChild&&this._content.removeChild(this._content.firstChild);else this._content=ie.create("div","maplibregl-popup-content",this._container);return this._content.appendChild(h),this._createCloseButton(),this._update(),this._focusFirstElement(),this}addClassName(h){this._container&&this._container.classList.add(h)}removeClassName(h){this._container&&this._container.classList.remove(h)}setOffset(h){return this.options.offset=h,this._update(),this}toggleClassName(h){if(this._container)return this._container.classList.toggle(h)}_createCloseButton(){this.options.closeButton&&(this._closeButton=ie.create("button","maplibregl-popup-close-button",this._content),this._closeButton.type="button",this._closeButton.setAttribute("aria-label","Close popup"),this._closeButton.innerHTML="×",this._closeButton.addEventListener("click",this._onClose))}_focusFirstElement(){if(!this.options.focusAfterOpen||!this._container)return;const h=this._container.querySelector(Ya);h&&h.focus()}},rt.Marker=Ts,rt.Style=ni,rt.LngLat=c.LngLat,rt.LngLatBounds=It,rt.Point=c.Point,rt.MercatorCoordinate=c.MercatorCoordinate,rt.Evented=c.Evented,rt.AJAXError=c.AJAXError,rt.config=c.config,rt.CanvasSource=re,rt.GeoJSONSource=vr,rt.ImageSource=lr,rt.RasterDEMTileSource=Tn,rt.RasterTileSource=Qr,rt.VectorTileSource=Xn,rt.VideoSource=Fr,rt.setRTLTextPlugin=c.setRTLTextPlugin,rt.getRTLTextPluginStatus=c.getRTLTextPluginStatus,rt.prewarm=function(){Or().acquire(me)},rt.clearPrewarmedResources=function(){const h=wr;h&&(h.isPreloaded()&&h.numActive()===1?(h.release(me),wr=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()"))},ha.extend(rt,{isSafari:c.isSafari,getPerformanceMetrics:c.PerformanceUtils.getPerformanceMetrics}),rt});var rr=ct;return rr})})(au);var sd=au.exports;const lu=nd(sd);function ad(et,Ye,He){He===void 0&&(He={});var Je={type:"Feature"};return(He.id===0||He.id)&&(Je.id=He.id),He.bbox&&(Je.bbox=He.bbox),Je.properties=Ye||{},Je.geometry=et,Je}function fl(et,Ye,He){if(He===void 0&&(He={}),!et)throw new Error("coordinates is required");if(!Array.isArray(et))throw new Error("coordinates must be an Array");if(et.length<2)throw new Error("coordinates must be at least 2 numbers long");if(!su(et[0])||!su(et[1]))throw new Error("coordinates must contain numbers");var Je={type:"Point",coordinates:et};return ad(Je,Ye,He)}function od(et,Ye){Ye===void 0&&(Ye={});var He={type:"FeatureCollection"};return Ye.id&&(He.id=Ye.id),Ye.bbox&&(He.bbox=Ye.bbox),He.features=et,He}function su(et){return!isNaN(et)&&et!==null&&!Array.isArray(et)}function cu(et,Ye,He){if(et!==null)for(var Je,ct,Ht,rr,c,xt,ie,Yt=0,Pe=0,Fi,nr=et.type,Dr=nr==="FeatureCollection",Lr=nr==="Feature",ui=Dr?et.features.length:1,at=0;atHe[0]&&(Ye[0]=He[0]),Ye[1]>He[1]&&(Ye[1]=He[1]),Ye[2]MIERUNE, under CC BY. 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