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kh(n,e){return!(!e&&Th(n)||n>=2304&&n<=3583||n>=3840&&n<=4255||Ue.Khmer(n))}function Dp(n){for(const e of n)if(Th(e.charCodeAt(0)))return!0;return!1}const xu="deferred",wu="loading",bu="loaded";let Su=null,_n="unavailable",fs=null;const na=function(n){n&&typeof n=="string"&&n.indexOf("NetworkError")>-1&&(_n="error"),Su&&Su(n)};function Tu(){ra.fire(new os("pluginStateChange",{pluginStatus:_n,pluginURL:fs}))}const ra=new Ts,ku=function(){return _n},Eh=function(){if(_n!==xu||!fs)throw new Error("rtl-text-plugin cannot be downloaded unless a pluginURL is specified");_n=wu,Tu(),fs&&qo({url:fs},n=>{n?na(n):(_n=bu,Tu())})},Ln={applyArabicShaping:null,processBidirectionalText:null,processStyledBidirectionalText:null,isLoaded:()=>_n===bu||Ln.applyArabicShaping!=null,isLoading:()=>_n===wu,setState(n){if(!Ii())throw new Error("Cannot set the state of the rtl-text-plugin when not in the web-worker context");_n=n.pluginStatus,fs=n.pluginURL},isParsed(){if(!Ii())throw new Error("rtl-text-plugin is only parsed on the worker-threads");return Ln.applyArabicShaping!=null&&Ln.processBidirectionalText!=null&&Ln.processStyledBidirectionalText!=null},getPluginURL(){if(!Ii())throw new Error("rtl-text-plugin url can only be queried from the worker threads");return fs}};class Ht{constructor(e,s){this.zoom=e,s?(this.now=s.now,this.fadeDuration=s.fadeDuration,this.zoomHistory=s.zoomHistory,this.transition=s.transition):(this.now=0,this.fadeDuration=0,this.zoomHistory=new bh,this.transition={})}isSupportedScript(e){return function(s,a){for(const h of s)if(!kh(h.charCodeAt(0),a))return!1;return!0}(e,Ln.isLoaded())}crossFadingFactor(){return this.fadeDuration===0?1:Math.min((this.now-this.zoomHistory.lastIntegerZoomTime)/this.fadeDuration,1)}getCrossfadeParameters(){const e=this.zoom,s=e-Math.floor(e),a=this.crossFadingFactor();return e>this.zoomHistory.lastIntegerZoom?{fromScale:2,toScale:1,t:s+(1-s)*a}:{fromScale:.5,toScale:1,t:1-(1-a)*s}}}class tl{constructor(e,s){this.property=e,this.value=s,this.expression=function(a,h){if(Jt(a))return new Xo(a,h);if(qa(a)){const m=pu(a,h);if(m.result==="error")throw new Error(m.value.map(y=>`${y.key}: ${y.message}`).join(", "));return m.value}{let m=a;return h.type==="color"&&typeof a=="string"?m=Bt.parse(a):h.type!=="padding"||typeof a!="number"&&!Array.isArray(a)?h.type==="variableAnchorOffsetCollection"&&Array.isArray(a)&&(m=Hn.parse(a)):m=Mn.parse(a),{kind:"constant",evaluate:()=>m}}}(s===void 0?e.specification.default:s,e.specification)}isDataDriven(){return this.expression.kind==="source"||this.expression.kind==="composite"}possiblyEvaluate(e,s,a){return this.property.possiblyEvaluate(this,e,s,a)}}class Eu{constructor(e){this.property=e,this.value=new tl(e,void 0)}transitioned(e,s){return new Ch(this.property,this.value,s,$e({},e.transition,this.transition),e.now)}untransitioned(){return new Ch(this.property,this.value,null,{},0)}}class Ih{constructor(e){this._properties=e,this._values=Object.create(e.defaultTransitionablePropertyValues)}getValue(e){return Ei(this._values[e].value.value)}setValue(e,s){Object.prototype.hasOwnProperty.call(this._values,e)||(this._values[e]=new Eu(this._values[e].property)),this._values[e].value=new tl(this._values[e].property,s===null?void 0:Ei(s))}getTransition(e){return Ei(this._values[e].transition)}setTransition(e,s){Object.prototype.hasOwnProperty.call(this._values,e)||(this._values[e]=new Eu(this._values[e].property)),this._values[e].transition=Ei(s)||void 0}serialize(){const e={};for(const s of Object.keys(this._values)){const a=this.getValue(s);a!==void 0&&(e[s]=a);const h=this.getTransition(s);h!==void 0&&(e[`${s}-transition`]=h)}return e}transitioned(e,s){const a=new Ph(this._properties);for(const h of Object.keys(this._values))a._values[h]=this._values[h].transitioned(e,s._values[h]);return a}untransitioned(){const e=new Ph(this._properties);for(const s of Object.keys(this._values))e._values[s]=this._values[s].untransitioned();return e}}class Ch{constructor(e,s,a,h,m){this.property=e,this.value=s,this.begin=m+h.delay||0,this.end=this.begin+h.duration||0,e.specification.transition&&(h.delay||h.duration)&&(this.prior=a)}possiblyEvaluate(e,s,a){const h=e.now||0,m=this.value.possiblyEvaluate(e,s,a),y=this.prior;if(y){if(h>this.end)return this.prior=null,m;if(this.value.isDataDriven())return this.prior=null,m;if(h=1)return 1;const k=S*S,C=k*S;return 4*(S<.5?C:3*(S-k)+C-.75)}(v))}}return m}}class Ph{constructor(e){this._properties=e,this._values=Object.create(e.defaultTransitioningPropertyValues)}possiblyEvaluate(e,s,a){const h=new il(this._properties);for(const m of Object.keys(this._values))h._values[m]=this._values[m].possiblyEvaluate(e,s,a);return h}hasTransition(){for(const e of Object.keys(this._values))if(this._values[e].prior)return!0;return!1}}class Lp{constructor(e){this._properties=e,this._values=Object.create(e.defaultPropertyValues)}hasValue(e){return this._values[e].value!==void 0}getValue(e){return Ei(this._values[e].value)}setValue(e,s){this._values[e]=new tl(this._values[e].property,s===null?void 0:Ei(s))}serialize(){const e={};for(const s of Object.keys(this._values)){const a=this.getValue(s);a!==void 0&&(e[s]=a)}return e}possiblyEvaluate(e,s,a){const h=new il(this._properties);for(const m of Object.keys(this._values))h._values[m]=this._values[m].possiblyEvaluate(e,s,a);return h}}class an{constructor(e,s,a){this.property=e,this.value=s,this.parameters=a}isConstant(){return this.value.kind==="constant"}constantOr(e){return this.value.kind==="constant"?this.value.value:e}evaluate(e,s,a,h){return this.property.evaluate(this.value,this.parameters,e,s,a,h)}}class il{constructor(e){this._properties=e,this._values=Object.create(e.defaultPossiblyEvaluatedValues)}get(e){return this._values[e]}}class et{constructor(e){this.specification=e}possiblyEvaluate(e,s){if(e.isDataDriven())throw new Error("Value should not be data driven");return e.expression.evaluate(s)}interpolate(e,s,a){const h=zn[this.specification.type];return h?h(e,s,a):e}}class st{constructor(e,s){this.specification=e,this.overrides=s}possiblyEvaluate(e,s,a,h){return new an(this,e.expression.kind==="constant"||e.expression.kind==="camera"?{kind:"constant",value:e.expression.evaluate(s,null,{},a,h)}:e.expression,s)}interpolate(e,s,a){if(e.value.kind!=="constant"||s.value.kind!=="constant")return e;if(e.value.value===void 0||s.value.value===void 0)return new an(this,{kind:"constant",value:void 0},e.parameters);const h=zn[this.specification.type];if(h){const m=h(e.value.value,s.value.value,a);return new an(this,{kind:"constant",value:m},e.parameters)}return e}evaluate(e,s,a,h,m,y){return e.kind==="constant"?e.value:e.evaluate(s,a,h,m,y)}}class sa extends st{possiblyEvaluate(e,s,a,h){if(e.value===void 0)return new an(this,{kind:"constant",value:void 0},s);if(e.expression.kind==="constant"){const m=e.expression.evaluate(s,null,{},a,h),y=e.property.specification.type==="resolvedImage"&&typeof m!="string"?m.name:m,v=this._calculate(y,y,y,s);return new an(this,{kind:"constant",value:v},s)}if(e.expression.kind==="camera"){const m=this._calculate(e.expression.evaluate({zoom:s.zoom-1}),e.expression.evaluate({zoom:s.zoom}),e.expression.evaluate({zoom:s.zoom+1}),s);return new an(this,{kind:"constant",value:m},s)}return new an(this,e.expression,s)}evaluate(e,s,a,h,m,y){if(e.kind==="source"){const v=e.evaluate(s,a,h,m,y);return this._calculate(v,v,v,s)}return e.kind==="composite"?this._calculate(e.evaluate({zoom:Math.floor(s.zoom)-1},a,h),e.evaluate({zoom:Math.floor(s.zoom)},a,h),e.evaluate({zoom:Math.floor(s.zoom)+1},a,h),s):e.value}_calculate(e,s,a,h){return h.zoom>h.zoomHistory.lastIntegerZoom?{from:e,to:s}:{from:a,to:s}}interpolate(e){return e}}class Iu{constructor(e){this.specification=e}possiblyEvaluate(e,s,a,h){if(e.value!==void 0){if(e.expression.kind==="constant"){const m=e.expression.evaluate(s,null,{},a,h);return this._calculate(m,m,m,s)}return this._calculate(e.expression.evaluate(new Ht(Math.floor(s.zoom-1),s)),e.expression.evaluate(new Ht(Math.floor(s.zoom),s)),e.expression.evaluate(new Ht(Math.floor(s.zoom+1),s)),s)}}_calculate(e,s,a,h){return h.zoom>h.zoomHistory.lastIntegerZoom?{from:e,to:s}:{from:a,to:s}}interpolate(e){return e}}class Cu{constructor(e){this.specification=e}possiblyEvaluate(e,s,a,h){return!!e.expression.evaluate(s,null,{},a,h)}interpolate(){return!1}}class gi{constructor(e){this.properties=e,this.defaultPropertyValues={},this.defaultTransitionablePropertyValues={},this.defaultTransitioningPropertyValues={},this.defaultPossiblyEvaluatedValues={},this.overridableProperties=[];for(const s in e){const a=e[s];a.specification.overridable&&this.overridableProperties.push(s);const h=this.defaultPropertyValues[s]=new tl(a,void 0),m=this.defaultTransitionablePropertyValues[s]=new Eu(a);this.defaultTransitioningPropertyValues[s]=m.untransitioned(),this.defaultPossiblyEvaluatedValues[s]=h.possiblyEvaluate({})}}}Ze("DataDrivenProperty",st),Ze("DataConstantProperty",et),Ze("CrossFadedDataDrivenProperty",sa),Ze("CrossFadedProperty",Iu),Ze("ColorRampProperty",Cu);const Pu="-transition";class Yn extends Ts{constructor(e,s){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),s.layout&&(this._unevaluatedLayout=new Lp(s.layout)),s.paint)){this._transitionablePaint=new Ih(s.paint);for(const a in e.paint)this.setPaintProperty(a,e.paint[a],{validate:!1});for(const a in e.layout)this.setLayoutProperty(a,e.layout[a],{validate:!1});this._transitioningPaint=this._transitionablePaint.untransitioned(),this.paint=new il(s.paint)}}getCrossfadeParameters(){return this._crossfadeParameters}getLayoutProperty(e){return e==="visibility"?this.visibility:this._unevaluatedLayout.getValue(e)}setLayoutProperty(e,s,a={}){s!=null&&this._validate(wh,`layers.${this.id}.layout.${e}`,e,s,a)||(e!=="visibility"?this._unevaluatedLayout.setValue(e,s):this.visibility=s)}getPaintProperty(e){return e.endsWith(Pu)?this._transitionablePaint.getTransition(e.slice(0,-11)):this._transitionablePaint.getValue(e)}setPaintProperty(e,s,a={}){if(s!=null&&this._validate(gu,`layers.${this.id}.paint.${e}`,e,s,a))return!1;if(e.endsWith(Pu))return this._transitionablePaint.setTransition(e.slice(0,-11),s||void 0),!1;{const h=this._transitionablePaint._values[e],m=h.property.specification["property-type"]==="cross-faded-data-driven",y=h.value.isDataDriven(),v=h.value;this._transitionablePaint.setValue(e,s),this._handleSpecialPaintPropertyUpdate(e);const S=this._transitionablePaint._values[e].value;return S.isDataDriven()||y||m||this._handleOverridablePaintPropertyUpdate(e,v,S)}}_handleSpecialPaintPropertyUpdate(e){}_handleOverridablePaintPropertyUpdate(e,s,a){return!1}isHidden(e){return!!(this.minzoom&&e=this.maxzoom)||this.visibility==="none"}updateTransitions(e){this._transitioningPaint=this._transitionablePaint.transitioned(e,this._transitioningPaint)}hasTransition(){return this._transitioningPaint.hasTransition()}recalculate(e,s){e.getCrossfadeParameters&&(this._crossfadeParameters=e.getCrossfadeParameters()),this._unevaluatedLayout&&(this.layout=this._unevaluatedLayout.possiblyEvaluate(e,void 0,s)),this.paint=this._transitioningPaint.possiblyEvaluate(e,void 0,s)}serialize(){const e={id:this.id,type:this.type,source:this.source,"source-layer":this.sourceLayer,metadata:this.metadata,minzoom:this.minzoom,maxzoom:this.maxzoom,filter:this.filter,layout:this._unevaluatedLayout&&this._unevaluatedLayout.serialize(),paint:this._transitionablePaint&&this._transitionablePaint.serialize()};return this.visibility&&(e.layout=e.layout||{},e.layout.visibility=this.visibility),fi(e,(s,a)=>!(s===void 0||a==="layout"&&!Object.keys(s).length||a==="paint"&&!Object.keys(s).length))}_validate(e,s,a,h,m={}){return(!m||m.validate!==!1)&&Ja(this,e.call($r,{key:s,layerType:this.type,objectKey:a,value:h,styleSpec:ye,style:{glyphs:!0,sprite:!0}}))}is3D(){return!1}isTileClipped(){return!1}hasOffscreenPass(){return!1}resize(){}isStateDependent(){for(const e in this.paint._values){const s=this.paint.get(e);if(s instanceof an&&co(s.property.specification)&&(s.value.kind==="source"||s.value.kind==="composite")&&s.value.isStateDependent)return!0}return!1}}const Mh={Int8:Int8Array,Uint8:Uint8Array,Int16:Int16Array,Uint16:Uint16Array,Int32:Int32Array,Uint32:Uint32Array,Float32:Float32Array};class Ds{constructor(e,s){this._structArray=e,this._pos1=s*this.size,this._pos2=this._pos1/2,this._pos4=this._pos1/4,this._pos8=this._pos1/8}}class oi{constructor(){this.isTransferred=!1,this.capacity=-1,this.resize(0)}static serialize(e,s){return e._trim(),s&&(e.isTransferred=!0,s.push(e.arrayBuffer)),{length:e.length,arrayBuffer:e.arrayBuffer}}static deserialize(e){const s=Object.create(this.prototype);return s.arrayBuffer=e.arrayBuffer,s.length=e.length,s.capacity=e.arrayBuffer.byteLength/s.bytesPerElement,s._refreshViews(),s}_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 s=this.uint8;this._refreshViews(),s&&this.uint8.set(s)}}_refreshViews(){throw new Error("_refreshViews() must be implemented by each concrete StructArray layout")}}function ti(n,e=1){let s=0,a=0;return{members:n.map(h=>{const m=Mh[h.type].BYTES_PER_ELEMENT,y=s=go(s,Math.max(e,m)),v=h.components||1;return a=Math.max(a,m),s+=m*v,{name:h.name,type:h.type,components:v,offset:y}}),size:go(s,Math.max(a,e)),alignment:e}}function go(n,e){return Math.ceil(n/e)*e}class oa extends oi{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(e,s){const a=this.length;return this.resize(a+1),this.emplace(a,e,s)}emplace(e,s,a){const h=2*e;return this.int16[h+0]=s,this.int16[h+1]=a,e}}oa.prototype.bytesPerElement=4,Ze("StructArrayLayout2i4",oa);class aa extends oi{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(e,s,a){const h=this.length;return this.resize(h+1),this.emplace(h,e,s,a)}emplace(e,s,a,h){const m=3*e;return this.int16[m+0]=s,this.int16[m+1]=a,this.int16[m+2]=h,e}}aa.prototype.bytesPerElement=6,Ze("StructArrayLayout3i6",aa);class Ls extends oi{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(e,s,a,h){const m=this.length;return this.resize(m+1),this.emplace(m,e,s,a,h)}emplace(e,s,a,h,m){const y=4*e;return this.int16[y+0]=s,this.int16[y+1]=a,this.int16[y+2]=h,this.int16[y+3]=m,e}}Ls.prototype.bytesPerElement=8,Ze("StructArrayLayout4i8",Ls);class Mu extends oi{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(e,s,a,h,m,y){const v=this.length;return this.resize(v+1),this.emplace(v,e,s,a,h,m,y)}emplace(e,s,a,h,m,y,v){const S=6*e;return this.int16[S+0]=s,this.int16[S+1]=a,this.int16[S+2]=h,this.int16[S+3]=m,this.int16[S+4]=y,this.int16[S+5]=v,e}}Mu.prototype.bytesPerElement=12,Ze("StructArrayLayout2i4i12",Mu);class zu extends oi{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(e,s,a,h,m,y){const v=this.length;return this.resize(v+1),this.emplace(v,e,s,a,h,m,y)}emplace(e,s,a,h,m,y,v){const S=4*e,k=8*e;return this.int16[S+0]=s,this.int16[S+1]=a,this.uint8[k+4]=h,this.uint8[k+5]=m,this.uint8[k+6]=y,this.uint8[k+7]=v,e}}zu.prototype.bytesPerElement=8,Ze("StructArrayLayout2i4ub8",zu);class yo extends oi{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(e,s){const a=this.length;return this.resize(a+1),this.emplace(a,e,s)}emplace(e,s,a){const h=2*e;return this.float32[h+0]=s,this.float32[h+1]=a,e}}yo.prototype.bytesPerElement=8,Ze("StructArrayLayout2f8",yo);class Au extends oi{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(e,s,a,h,m,y,v,S,k,C){const z=this.length;return this.resize(z+1),this.emplace(z,e,s,a,h,m,y,v,S,k,C)}emplace(e,s,a,h,m,y,v,S,k,C,z){const D=10*e;return this.uint16[D+0]=s,this.uint16[D+1]=a,this.uint16[D+2]=h,this.uint16[D+3]=m,this.uint16[D+4]=y,this.uint16[D+5]=v,this.uint16[D+6]=S,this.uint16[D+7]=k,this.uint16[D+8]=C,this.uint16[D+9]=z,e}}Au.prototype.bytesPerElement=20,Ze("StructArrayLayout10ui20",Au);class Du extends oi{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(e,s,a,h,m,y,v,S,k,C,z,D){const B=this.length;return this.resize(B+1),this.emplace(B,e,s,a,h,m,y,v,S,k,C,z,D)}emplace(e,s,a,h,m,y,v,S,k,C,z,D,B){const O=12*e;return this.int16[O+0]=s,this.int16[O+1]=a,this.int16[O+2]=h,this.int16[O+3]=m,this.uint16[O+4]=y,this.uint16[O+5]=v,this.uint16[O+6]=S,this.uint16[O+7]=k,this.int16[O+8]=C,this.int16[O+9]=z,this.int16[O+10]=D,this.int16[O+11]=B,e}}Du.prototype.bytesPerElement=24,Ze("StructArrayLayout4i4ui4i24",Du);class At extends oi{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(e,s,a){const h=this.length;return this.resize(h+1),this.emplace(h,e,s,a)}emplace(e,s,a,h){const m=3*e;return this.float32[m+0]=s,this.float32[m+1]=a,this.float32[m+2]=h,e}}At.prototype.bytesPerElement=12,Ze("StructArrayLayout3f12",At);class f extends oi{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint32=new Uint32Array(this.arrayBuffer)}emplaceBack(e){const s=this.length;return this.resize(s+1),this.emplace(s,e)}emplace(e,s){return this.uint32[1*e+0]=s,e}}f.prototype.bytesPerElement=4,Ze("StructArrayLayout1ul4",f);class t extends oi{_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,s,a,h,m,y,v,S,k){const C=this.length;return this.resize(C+1),this.emplace(C,e,s,a,h,m,y,v,S,k)}emplace(e,s,a,h,m,y,v,S,k,C){const z=10*e,D=5*e;return this.int16[z+0]=s,this.int16[z+1]=a,this.int16[z+2]=h,this.int16[z+3]=m,this.int16[z+4]=y,this.int16[z+5]=v,this.uint32[D+3]=S,this.uint16[z+8]=k,this.uint16[z+9]=C,e}}t.prototype.bytesPerElement=20,Ze("StructArrayLayout6i1ul2ui20",t);class o extends oi{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(e,s,a,h,m,y){const v=this.length;return this.resize(v+1),this.emplace(v,e,s,a,h,m,y)}emplace(e,s,a,h,m,y,v){const S=6*e;return this.int16[S+0]=s,this.int16[S+1]=a,this.int16[S+2]=h,this.int16[S+3]=m,this.int16[S+4]=y,this.int16[S+5]=v,e}}o.prototype.bytesPerElement=12,Ze("StructArrayLayout2i2i2i12",o);class c extends oi{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(e,s,a,h,m){const y=this.length;return this.resize(y+1),this.emplace(y,e,s,a,h,m)}emplace(e,s,a,h,m,y){const v=4*e,S=8*e;return this.float32[v+0]=s,this.float32[v+1]=a,this.float32[v+2]=h,this.int16[S+6]=m,this.int16[S+7]=y,e}}c.prototype.bytesPerElement=16,Ze("StructArrayLayout2f1f2i16",c);class d extends oi{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(e,s,a,h){const m=this.length;return this.resize(m+1),this.emplace(m,e,s,a,h)}emplace(e,s,a,h,m){const y=12*e,v=3*e;return this.uint8[y+0]=s,this.uint8[y+1]=a,this.float32[v+1]=h,this.float32[v+2]=m,e}}d.prototype.bytesPerElement=12,Ze("StructArrayLayout2ub2f12",d);class g extends oi{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(e,s,a){const h=this.length;return this.resize(h+1),this.emplace(h,e,s,a)}emplace(e,s,a,h){const m=3*e;return this.uint16[m+0]=s,this.uint16[m+1]=a,this.uint16[m+2]=h,e}}g.prototype.bytesPerElement=6,Ze("StructArrayLayout3ui6",g);class x extends oi{_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,s,a,h,m,y,v,S,k,C,z,D,B,O,j,W,Y){const ue=this.length;return this.resize(ue+1),this.emplace(ue,e,s,a,h,m,y,v,S,k,C,z,D,B,O,j,W,Y)}emplace(e,s,a,h,m,y,v,S,k,C,z,D,B,O,j,W,Y,ue){const ee=24*e,he=12*e,fe=48*e;return this.int16[ee+0]=s,this.int16[ee+1]=a,this.uint16[ee+2]=h,this.uint16[ee+3]=m,this.uint32[he+2]=y,this.uint32[he+3]=v,this.uint32[he+4]=S,this.uint16[ee+10]=k,this.uint16[ee+11]=C,this.uint16[ee+12]=z,this.float32[he+7]=D,this.float32[he+8]=B,this.uint8[fe+36]=O,this.uint8[fe+37]=j,this.uint8[fe+38]=W,this.uint32[he+10]=Y,this.int16[ee+22]=ue,e}}x.prototype.bytesPerElement=48,Ze("StructArrayLayout2i2ui3ul3ui2f3ub1ul1i48",x);class b extends oi{_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,s,a,h,m,y,v,S,k,C,z,D,B,O,j,W,Y,ue,ee,he,fe,we,je,Ke,Ve,Be,Me,qe){const Le=this.length;return this.resize(Le+1),this.emplace(Le,e,s,a,h,m,y,v,S,k,C,z,D,B,O,j,W,Y,ue,ee,he,fe,we,je,Ke,Ve,Be,Me,qe)}emplace(e,s,a,h,m,y,v,S,k,C,z,D,B,O,j,W,Y,ue,ee,he,fe,we,je,Ke,Ve,Be,Me,qe,Le){const Ce=32*e,nt=16*e;return this.int16[Ce+0]=s,this.int16[Ce+1]=a,this.int16[Ce+2]=h,this.int16[Ce+3]=m,this.int16[Ce+4]=y,this.int16[Ce+5]=v,this.int16[Ce+6]=S,this.int16[Ce+7]=k,this.uint16[Ce+8]=C,this.uint16[Ce+9]=z,this.uint16[Ce+10]=D,this.uint16[Ce+11]=B,this.uint16[Ce+12]=O,this.uint16[Ce+13]=j,this.uint16[Ce+14]=W,this.uint16[Ce+15]=Y,this.uint16[Ce+16]=ue,this.uint16[Ce+17]=ee,this.uint16[Ce+18]=he,this.uint16[Ce+19]=fe,this.uint16[Ce+20]=we,this.uint16[Ce+21]=je,this.uint16[Ce+22]=Ke,this.uint32[nt+12]=Ve,this.float32[nt+13]=Be,this.float32[nt+14]=Me,this.uint16[Ce+30]=qe,this.uint16[Ce+31]=Le,e}}b.prototype.bytesPerElement=64,Ze("StructArrayLayout8i15ui1ul2f2ui64",b);class T extends oi{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(e){const s=this.length;return this.resize(s+1),this.emplace(s,e)}emplace(e,s){return this.float32[1*e+0]=s,e}}T.prototype.bytesPerElement=4,Ze("StructArrayLayout1f4",T);class E extends oi{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(e,s,a){const h=this.length;return this.resize(h+1),this.emplace(h,e,s,a)}emplace(e,s,a,h){const m=3*e;return this.uint16[6*e+0]=s,this.float32[m+1]=a,this.float32[m+2]=h,e}}E.prototype.bytesPerElement=12,Ze("StructArrayLayout1ui2f12",E);class P extends oi{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint32=new Uint32Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(e,s,a){const h=this.length;return this.resize(h+1),this.emplace(h,e,s,a)}emplace(e,s,a,h){const m=4*e;return this.uint32[2*e+0]=s,this.uint16[m+2]=a,this.uint16[m+3]=h,e}}P.prototype.bytesPerElement=8,Ze("StructArrayLayout1ul2ui8",P);class M extends oi{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(e,s){const a=this.length;return this.resize(a+1),this.emplace(a,e,s)}emplace(e,s,a){const h=2*e;return this.uint16[h+0]=s,this.uint16[h+1]=a,e}}M.prototype.bytesPerElement=4,Ze("StructArrayLayout2ui4",M);class F extends oi{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(e){const s=this.length;return this.resize(s+1),this.emplace(s,e)}emplace(e,s){return this.uint16[1*e+0]=s,e}}F.prototype.bytesPerElement=2,Ze("StructArrayLayout1ui2",F);class Z extends oi{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(e,s,a,h){const m=this.length;return this.resize(m+1),this.emplace(m,e,s,a,h)}emplace(e,s,a,h,m){const y=4*e;return this.float32[y+0]=s,this.float32[y+1]=a,this.float32[y+2]=h,this.float32[y+3]=m,e}}Z.prototype.bytesPerElement=16,Ze("StructArrayLayout4f16",Z);class $ extends Ds{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 te(this.anchorPointX,this.anchorPointY)}}$.prototype.size=20;class G extends t{get(e){return new $(this,e)}}Ze("CollisionBoxArray",G);class U extends Ds{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]}}U.prototype.size=48;class re extends x{get(e){return new U(this,e)}}Ze("PlacedSymbolArray",re);class pe extends Ds{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]}}pe.prototype.size=64;class K extends b{get(e){return new pe(this,e)}}Ze("SymbolInstanceArray",K);class oe extends T{getoffsetX(e){return this.float32[1*e+0]}}Ze("GlyphOffsetArray",oe);class me extends aa{getx(e){return this.int16[3*e+0]}gety(e){return this.int16[3*e+1]}gettileUnitDistanceFromAnchor(e){return this.int16[3*e+2]}}Ze("SymbolLineVertexArray",me);class ge extends Ds{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]}}ge.prototype.size=12;class xe extends E{get(e){return new ge(this,e)}}Ze("TextAnchorOffsetArray",xe);class Ee extends Ds{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]}}Ee.prototype.size=8;class Te extends P{get(e){return new Ee(this,e)}}Ze("FeatureIndexArray",Te);class Pe extends oa{}class Xe extends oa{}class vt extends oa{}class Fe extends Mu{}class ot extends zu{}class Ye extends yo{}class Ot extends Au{}class _t extends Du{}class mt extends At{}class xt extends f{}class ci extends o{}class qt extends d{}class ji extends g{}class Ci extends M{}const yi=ti([{name:"a_pos",components:2,type:"Int16"}],4),{members:Rn}=yi;class Wt{constructor(e=[]){this.segments=e}prepareSegment(e,s,a,h){let m=this.segments[this.segments.length-1];return e>Wt.MAX_VERTEX_ARRAY_LENGTH&&mi(`Max vertices per segment is ${Wt.MAX_VERTEX_ARRAY_LENGTH}: bucket requested ${e}`),(!m||m.vertexLength+e>Wt.MAX_VERTEX_ARRAY_LENGTH||m.sortKey!==h)&&(m={vertexOffset:s.length,primitiveOffset:a.length,vertexLength:0,primitiveLength:0},h!==void 0&&(m.sortKey=h),this.segments.push(m)),m}get(){return this.segments}destroy(){for(const e of this.segments)for(const s in e.vaos)e.vaos[s].destroy()}static simpleSegment(e,s,a,h){return new Wt([{vertexOffset:e,primitiveOffset:s,vertexLength:a,primitiveLength:h,vaos:{},sortKey:0}])}}function Sr(n,e){return 256*(n=He(Math.floor(n),0,255))+He(Math.floor(e),0,255)}Wt.MAX_VERTEX_ARRAY_LENGTH=Math.pow(2,16)-1,Ze("SegmentVector",Wt);const Tr=ti([{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 ms={exports:{}},Rs={exports:{}};Rs.exports=function(n,e){var s,a,h,m,y,v,S,k;for(a=n.length-(s=3&n.length),h=e,y=3432918353,v=461845907,k=0;k>>16)*y&65535)<<16)&4294967295)<<15|S>>>17))*v+(((S>>>16)*v&65535)<<16)&4294967295)<<13|h>>>19))+((5*(h>>>16)&65535)<<16)&4294967295))+((58964+(m>>>16)&65535)<<16);switch(S=0,s){case 3:S^=(255&n.charCodeAt(k+2))<<16;case 2:S^=(255&n.charCodeAt(k+1))<<8;case 1:h^=S=(65535&(S=(S=(65535&(S^=255&n.charCodeAt(k)))*y+(((S>>>16)*y&65535)<<16)&4294967295)<<15|S>>>17))*v+(((S>>>16)*v&65535)<<16)&4294967295}return h^=n.length,h=2246822507*(65535&(h^=h>>>16))+((2246822507*(h>>>16)&65535)<<16)&4294967295,h=3266489909*(65535&(h^=h>>>13))+((3266489909*(h>>>16)&65535)<<16)&4294967295,(h^=h>>>16)>>>0};var _o=Rs.exports,Ki={exports:{}};Ki.exports=function(n,e){for(var s,a=n.length,h=e^a,m=0;a>=4;)s=1540483477*(65535&(s=255&n.charCodeAt(m)|(255&n.charCodeAt(++m))<<8|(255&n.charCodeAt(++m))<<16|(255&n.charCodeAt(++m))<<24))+((1540483477*(s>>>16)&65535)<<16),h=1540483477*(65535&h)+((1540483477*(h>>>16)&65535)<<16)^(s=1540483477*(65535&(s^=s>>>24))+((1540483477*(s>>>16)&65535)<<16)),a-=4,++m;switch(a){case 3:h^=(255&n.charCodeAt(m+2))<<16;case 2:h^=(255&n.charCodeAt(m+1))<<8;case 1:h=1540483477*(65535&(h^=255&n.charCodeAt(m)))+((1540483477*(h>>>16)&65535)<<16)}return h=1540483477*(65535&(h^=h>>>13))+((1540483477*(h>>>16)&65535)<<16),(h^=h>>>15)>>>0};var $i=_o,ln=Ki.exports;ms.exports=$i,ms.exports.murmur3=$i,ms.exports.murmur2=ln;var Fs=L(ms.exports);class hi{constructor(){this.ids=[],this.positions=[],this.indexed=!1}add(e,s,a,h){this.ids.push(Pi(e)),this.positions.push(s,a,h)}getPositions(e){if(!this.indexed)throw new Error("Trying to get index, but feature positions are not indexed");const s=Pi(e);let a=0,h=this.ids.length-1;for(;a>1;this.ids[y]>=s?h=y:a=y+1}const m=[];for(;this.ids[a]===s;)m.push({index:this.positions[3*a],start:this.positions[3*a+1],end:this.positions[3*a+2]}),a++;return m}static serialize(e,s){const a=new Float64Array(e.ids),h=new Uint32Array(e.positions);return vn(a,h,0,a.length-1),s&&s.push(a.buffer,h.buffer),{ids:a,positions:h}}static deserialize(e){const s=new hi;return s.ids=e.ids,s.positions=e.positions,s.indexed=!0,s}}function Pi(n){const e=+n;return!isNaN(e)&&e<=Number.MAX_SAFE_INTEGER?e:Fs(String(n))}function vn(n,e,s,a){for(;s>1];let m=s-1,y=a+1;for(;;){do m++;while(n[m]h);if(m>=y)break;di(n,m,y),di(e,3*m,3*y),di(e,3*m+1,3*y+1),di(e,3*m+2,3*y+2)}y-s`u_${h}`),this.type=a}setUniform(e,s,a){e.set(a.constantOr(this.value))}getBinding(e,s,a){return this.type==="color"?new Ah(e,s):new nl(e,s)}}class Os{constructor(e,s){this.uniformNames=s.map(a=>`u_${a}`),this.patternFrom=null,this.patternTo=null,this.pixelRatioFrom=1,this.pixelRatioTo=1}setConstantPatternPositions(e,s){this.pixelRatioFrom=s.pixelRatio,this.pixelRatioTo=e.pixelRatio,this.patternFrom=s.tlbr,this.patternTo=e.tlbr}setUniform(e,s,a,h){const m=h==="u_pattern_to"?this.patternTo:h==="u_pattern_from"?this.patternFrom:h==="u_pixel_ratio_to"?this.pixelRatioTo:h==="u_pixel_ratio_from"?this.pixelRatioFrom:null;m&&e.set(m)}getBinding(e,s,a){return a.substr(0,9)==="u_pattern"?new zh(e,s):new nl(e,s)}}class Er{constructor(e,s,a,h){this.expression=e,this.type=a,this.maxValue=0,this.paintVertexAttributes=s.map(m=>({name:`a_${m}`,type:"Float32",components:a==="color"?2:1,offset:0})),this.paintVertexArray=new h}populatePaintArray(e,s,a,h,m){const y=this.paintVertexArray.length,v=this.expression.evaluate(new Ht(0),s,{},h,[],m);this.paintVertexArray.resize(e),this._setPaintValue(y,e,v)}updatePaintArray(e,s,a,h){const m=this.expression.evaluate({zoom:0},a,h);this._setPaintValue(e,s,m)}_setPaintValue(e,s,a){if(this.type==="color"){const h=Lu(a);for(let m=e;m`u_${v}_t`),this.type=a,this.useIntegerZoom=h,this.zoom=m,this.maxValue=0,this.paintVertexAttributes=s.map(v=>({name:`a_${v}`,type:"Float32",components:a==="color"?4:2,offset:0})),this.paintVertexArray=new y}populatePaintArray(e,s,a,h,m){const y=this.expression.evaluate(new Ht(this.zoom),s,{},h,[],m),v=this.expression.evaluate(new Ht(this.zoom+1),s,{},h,[],m),S=this.paintVertexArray.length;this.paintVertexArray.resize(e),this._setPaintValue(S,e,y,v)}updatePaintArray(e,s,a,h){const m=this.expression.evaluate({zoom:this.zoom},a,h),y=this.expression.evaluate({zoom:this.zoom+1},a,h);this._setPaintValue(e,s,m,y)}_setPaintValue(e,s,a,h){if(this.type==="color"){const m=Lu(a),y=Lu(h);for(let v=e;v`#define HAS_UNIFORM_${h}`))}return e}getBinderAttributes(){const e=[];for(const s in this.binders){const a=this.binders[s];if(a instanceof Er||a instanceof Qn)for(let h=0;h!0){this.programConfigurations={};for(const h of e)this.programConfigurations[h.id]=new Ru(h,s,a);this.needsUpload=!1,this._featureMap=new hi,this._bufferOffset=0}populatePaintArrays(e,s,a,h,m,y){for(const v in this.programConfigurations)this.programConfigurations[v].populatePaintArrays(e,s,h,m,y);s.id!==void 0&&this._featureMap.add(s.id,a,this._bufferOffset,e),this._bufferOffset=e,this.needsUpload=!0}updatePaintArrays(e,s,a,h){for(const m of 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k1(n,e){return{"text-opacity":["opacity"],"icon-opacity":["opacity"],"text-color":["fill_color"],"icon-color":["fill_color"],"text-halo-color":["halo_color"],"icon-halo-color":["halo_color"],"text-halo-blur":["halo_blur"],"icon-halo-blur":["halo_blur"],"text-halo-width":["halo_width"],"icon-halo-width":["halo_width"],"line-gap-width":["gapwidth"],"line-pattern":["pattern_to","pattern_from","pixel_ratio_to","pixel_ratio_from"],"fill-pattern":["pattern_to","pattern_from","pixel_ratio_to","pixel_ratio_from"],"fill-extrusion-pattern":["pattern_to","pattern_from","pixel_ratio_to","pixel_ratio_from"]}[n]||[n.replace(`${e}-`,"").replace(/-/g,"_")]}function Hg(n,e,s){const a={color:{source:yo,composite:Z},number:{source:T,composite:yo}},h=function(m){return{"line-pattern":{source:Ot,composite:Ot},"fill-pattern":{source:Ot,composite:Ot},"fill-extrusion-pattern":{source:Ot,composite:Ot}}[m]}(n);return 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O=0;O>3;h=y===1?a.readString():y===2?a.readFloat():y===3?a.readDouble():y===4?a.readVarint64():y===5?a.readVarint():y===6?a.readSVarint():y===7?a.readBoolean():null}return h}(s))}_y.prototype.feature=function(n){if(n<0||n>=this._features.length)throw new Error("feature index out of bounds");this._pbf.pos=this._features[n];var e=this._pbf.readVarint()+this._pbf.pos;return new sw(this._pbf,e,this.extent,this._keys,this._values)};var aw=yy;function lw(n,e,s){if(n===3){var a=new aw(s,s.readVarint()+s.pos);a.length&&(e[a.name]=a)}}vo.VectorTile=function(n,e){this.layers=n.readFields(lw,{},e)},vo.VectorTileFeature=gy,vo.VectorTileLayer=yy;const uw=vo.VectorTileFeature.types,Yp=Math.pow(2,13);function $u(n,e,s,a,h,m,y,v){n.emplaceBack(e,s,2*Math.floor(a*Yp)+y,h*Yp*2,m*Yp*2,Math.round(v))}class Qp{constructor(e){this.zoom=e.zoom,this.overscaling=e.overscaling,this.layers=e.layers,this.layerIds=this.layers.map(s=>s.id),this.index=e.index,this.hasPattern=!1,this.layoutVertexArray=new Fe,this.centroidVertexArray=new Pe,this.indexArray=new ji,this.programConfigurations=new qr(e.layers,e.zoom),this.segments=new Wt,this.stateDependentLayerIds=this.layers.filter(s=>s.isStateDependent()).map(s=>s.id)}populate(e,s,a){this.features=[],this.hasPattern=Wp("fill-extrusion",this.layers,s);for(const{feature:h,id:m,index:y,sourceLayerIndex:v}of e){const S=this.layers[0]._featureFilter.needGeometry,k=ua(h,S);if(!this.layers[0]._featureFilter.filter(new Ht(this.zoom),k,a))continue;const C={id:m,sourceLayerIndex:v,index:y,geometry:S?k.geometry:la(h),properties:h.properties,type:h.type,patterns:{}};this.hasPattern?this.features.push(Xp("fill-extrusion",this.layers,C,this.zoom,s)):this.addFeature(C,C.geometry,y,a,{}),s.featureIndex.insert(h,C.geometry,y,v,this.index,!0)}}addFeatures(e,s,a){for(const h of this.features){const{geometry:m}=h;this.addFeature(h,m,h.index,s,a)}}update(e,s,a){this.stateDependentLayers.length&&this.programConfigurations.updatePaintArrays(e,s,this.stateDependentLayers,a)}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,tw),this.centroidVertexBuffer=e.createVertexBuffer(this.centroidVertexArray,ew.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,s,a,h,m){const y={x:0,y:0,vertexCount:0};for(const v of Hp(s,500)){let S=0;for(const O of v)S+=O.length;let k=this.segments.prepareSegment(4,this.layoutVertexArray,this.indexArray);for(const O of v){if(O.length===0||hw(O))continue;let j=0;for(let W=0;W=1){const ue=O[W-1];if(!cw(Y,ue)){k.vertexLength+4>Wt.MAX_VERTEX_ARRAY_LENGTH&&(k=this.segments.prepareSegment(4,this.layoutVertexArray,this.indexArray));const ee=Y.sub(ue)._perp()._unit(),he=ue.dist(Y);j+he>32768&&(j=0),$u(this.layoutVertexArray,Y.x,Y.y,ee.x,ee.y,0,0,j),$u(this.layoutVertexArray,Y.x,Y.y,ee.x,ee.y,0,1,j),y.x+=2*Y.x,y.y+=2*Y.y,y.vertexCount+=2,j+=he,$u(this.layoutVertexArray,ue.x,ue.y,ee.x,ee.y,0,0,j),$u(this.layoutVertexArray,ue.x,ue.y,ee.x,ee.y,0,1,j),y.x+=2*ue.x,y.y+=2*ue.y,y.vertexCount+=2;const fe=k.vertexLength;this.indexArray.emplaceBack(fe,fe+2,fe+1),this.indexArray.emplaceBack(fe+1,fe+2,fe+3),k.vertexLength+=4,k.primitiveLength+=2}}}}if(k.vertexLength+S>Wt.MAX_VERTEX_ARRAY_LENGTH&&(k=this.segments.prepareSegment(S,this.layoutVertexArray,this.indexArray)),uw[e.type]!=="Polygon")continue;const C=[],z=[],D=k.vertexLength;for(const O of v)if(O.length!==0){O!==v[0]&&z.push(C.length/2);for(let j=0;jSi)||n.y===e.y&&(n.y<0||n.y>Si)}function hw(n){return n.every(e=>e.x<0)||n.every(e=>e.x>Si)||n.every(e=>e.y<0)||n.every(e=>e.y>Si)}let vy;Ze("FillExtrusionBucket",Qp,{omit:["layers","features"]});var dw={get paint(){return vy=vy||new gi({"fill-extrusion-opacity":new et(ye["paint_fill-extrusion"]["fill-extrusion-opacity"]),"fill-extrusion-color":new st(ye["paint_fill-extrusion"]["fill-extrusion-color"]),"fill-extrusion-translate":new et(ye["paint_fill-extrusion"]["fill-extrusion-translate"]),"fill-extrusion-translate-anchor":new et(ye["paint_fill-extrusion"]["fill-extrusion-translate-anchor"]),"fill-extrusion-pattern":new sa(ye["paint_fill-extrusion"]["fill-extrusion-pattern"]),"fill-extrusion-height":new st(ye["paint_fill-extrusion"]["fill-extrusion-height"]),"fill-extrusion-base":new st(ye["paint_fill-extrusion"]["fill-extrusion-base"]),"fill-extrusion-vertical-gradient":new et(ye["paint_fill-extrusion"]["fill-extrusion-vertical-gradient"])})}};class pw extends Yn{constructor(e){super(e,dw)}createBucket(e){return new Qp(e)}queryRadius(){return Lh(this.paint.get("fill-extrusion-translate"))}is3D(){return!0}queryIntersectsFeature(e,s,a,h,m,y,v,S){const k=Rh(e,this.paint.get("fill-extrusion-translate"),this.paint.get("fill-extrusion-translate-anchor"),y.angle,v),C=this.paint.get("fill-extrusion-height").evaluate(s,a),z=this.paint.get("fill-extrusion-base").evaluate(s,a),D=function(O,j,W,Y){const ue=[];for(const ee of O){const he=[ee.x,ee.y,0,1];Fh(he,he,j),ue.push(new te(he[0]/he[3],he[1]/he[3]))}return ue}(k,S),B=function(O,j,W,Y){const ue=[],ee=[],he=Y[8]*j,fe=Y[9]*j,we=Y[10]*j,je=Y[11]*j,Ke=Y[8]*W,Ve=Y[9]*W,Be=Y[10]*W,Me=Y[11]*W;for(const qe of O){const Le=[],Ce=[];for(const nt of qe){const Qe=nt.x,yt=nt.y,Xt=Y[0]*Qe+Y[4]*yt+Y[12],Yt=Y[1]*Qe+Y[5]*yt+Y[13],zi=Y[2]*Qe+Y[6]*yt+Y[14],Jn=Y[3]*Qe+Y[7]*yt+Y[15],wn=zi+we,Ti=Jn+je,Zi=Xt+Ke,Qi=Yt+Ve,bn=zi+Be,Sn=Jn+Me,Ai=new te((Xt+he)/Ti,(Yt+fe)/Ti);Ai.z=wn/Ti,Le.push(Ai);const Di=new te(Zi/Sn,Qi/Sn);Di.z=bn/Sn,Ce.push(Di)}ue.push(Le),ee.push(Ce)}return[ue,ee]}(h,z,C,S);return function(O,j,W){let Y=1/0;Kg(W,j)&&(Y=xy(W,j[0]));for(let ue=0;ues.id),this.index=e.index,this.hasPattern=!1,this.patternFeatures=[],this.lineClipsArray=[],this.gradients={},this.layers.forEach(s=>{this.gradients[s.id]={}}),this.layoutVertexArray=new ot,this.layoutVertexArray2=new Ye,this.indexArray=new ji,this.programConfigurations=new qr(e.layers,e.zoom),this.segments=new Wt,this.maxLineLength=0,this.stateDependentLayerIds=this.layers.filter(s=>s.isStateDependent()).map(s=>s.id)}populate(e,s,a){this.hasPattern=Wp("line",this.layers,s);const h=this.layers[0].layout.get("line-sort-key"),m=!h.isConstant(),y=[];for(const{feature:v,id:S,index:k,sourceLayerIndex:C}of e){const z=this.layers[0]._featureFilter.needGeometry,D=ua(v,z);if(!this.layers[0]._featureFilter.filter(new Ht(this.zoom),D,a))continue;const B=m?h.evaluate(D,{},a):void 0,O={id:S,properties:v.properties,type:v.type,sourceLayerIndex:C,index:k,geometry:z?D.geometry:la(v),patterns:{},sortKey:B};y.push(O)}m&&y.sort((v,S)=>v.sortKey-S.sortKey);for(const v of y){const{geometry:S,index:k,sourceLayerIndex:C}=v;if(this.hasPattern){const z=Xp("line",this.layers,v,this.zoom,s);this.patternFeatures.push(z)}else this.addFeature(v,S,k,a,{});s.featureIndex.insert(e[k].feature,S,k,C,this.index)}}update(e,s,a){this.stateDependentLayers.length&&this.programConfigurations.updatePaintArrays(e,s,this.stateDependentLayers,a)}addFeatures(e,s,a){for(const h of this.patternFeatures)this.addFeature(h,h.geometry,h.index,s,a)}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,yw)),this.layoutVertexBuffer=e.createVertexBuffer(this.layoutVertexArray,mw),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,s,a,h,m){const y=this.layers[0].layout,v=y.get("line-join").evaluate(e,{}),S=y.get("line-cap"),k=y.get("line-miter-limit"),C=y.get("line-round-limit");this.lineClips=this.lineFeatureClips(e);for(const z of s)this.addLine(z,e,v,S,k,C);this.programConfigurations.populatePaintArrays(this.layoutVertexArray.length,e,a,m,h)}addLine(e,s,a,h,m,y){if(this.distance=0,this.scaledDistance=0,this.totalDistance=0,this.lineClips){this.lineClipsArray.push(this.lineClips);for(let Y=0;Y=2&&e[S-1].equals(e[S-2]);)S--;let k=0;for(;k0;if(je&&Y>k){const Me=D.dist(B);if(Me>2*C){const qe=D.sub(D.sub(B)._mult(C/Me)._round());this.updateDistance(B,qe),this.addCurrentVertex(qe,j,0,0,z),B=qe}}const Ve=B&&O;let Be=Ve?a:v?"butt":h;if(Ve&&Be==="round"&&(fem&&(Be="bevel"),Be==="bevel"&&(fe>2&&(Be="flipbevel"),fe100)ue=W.mult(-1);else{const Me=fe*j.add(W).mag()/j.sub(W).mag();ue._perp()._mult(Me*(Ke?-1:1))}this.addCurrentVertex(D,ue,0,0,z),this.addCurrentVertex(D,ue.mult(-1),0,0,z)}else if(Be==="bevel"||Be==="fakeround"){const Me=-Math.sqrt(fe*fe-1),qe=Ke?Me:0,Le=Ke?0:Me;if(B&&this.addCurrentVertex(D,j,qe,Le,z),Be==="fakeround"){const Ce=Math.round(180*we/Math.PI/20);for(let nt=1;nt2*C){const qe=D.add(O.sub(D)._mult(C/Me)._round());this.updateDistance(D,qe),this.addCurrentVertex(qe,W,0,0,z),D=qe}}}}addCurrentVertex(e,s,a,h,m,y=!1){const v=s.y*h-s.x,S=-s.y-s.x*h;this.addHalfVertex(e,s.x+s.y*a,s.y-s.x*a,y,!1,a,m),this.addHalfVertex(e,v,S,y,!0,-h,m),this.distance>wy/2&&this.totalDistance===0&&(this.distance=0,this.updateScaledDistance(),this.addCurrentVertex(e,s,a,h,m,y))}addHalfVertex({x:e,y:s},a,h,m,y,v,S){const k=.5*(this.lineClips?this.scaledDistance*(wy-1):this.scaledDistance);this.layoutVertexArray.emplaceBack((e<<1)+(m?1:0),(s<<1)+(y?1:0),Math.round(63*a)+128,Math.round(63*h)+128,1+(v===0?0:v<0?-1:1)|(63&k)<<2,k>>6),this.lineClips&&this.layoutVertexArray2.emplaceBack((this.scaledDistance-this.lineClips.start)/(this.lineClips.end-this.lineClips.start),this.lineClipsArray.length);const C=S.vertexLength++;this.e1>=0&&this.e2>=0&&(this.indexArray.emplaceBack(this.e1,this.e2,C),S.primitiveLength++),y?this.e2=C:this.e1=C}updateScaledDistance(){this.scaledDistance=this.lineClips?this.lineClips.start+(this.lineClips.end-this.lineClips.start)*this.distance/this.totalDistance:this.distance}updateDistance(e,s){this.distance+=e.dist(s),this.updateScaledDistance()}}let by,Sy;Ze("LineBucket",Jp,{omit:["layers","patternFeatures"]});var Ty={get paint(){return Sy=Sy||new gi({"line-opacity":new st(ye.paint_line["line-opacity"]),"line-color":new st(ye.paint_line["line-color"]),"line-translate":new et(ye.paint_line["line-translate"]),"line-translate-anchor":new et(ye.paint_line["line-translate-anchor"]),"line-width":new st(ye.paint_line["line-width"]),"line-gap-width":new st(ye.paint_line["line-gap-width"]),"line-offset":new st(ye.paint_line["line-offset"]),"line-blur":new st(ye.paint_line["line-blur"]),"line-dasharray":new Iu(ye.paint_line["line-dasharray"]),"line-pattern":new sa(ye.paint_line["line-pattern"]),"line-gradient":new Cu(ye.paint_line["line-gradient"])})},get layout(){return by=by||new gi({"line-cap":new et(ye.layout_line["line-cap"]),"line-join":new st(ye.layout_line["line-join"]),"line-miter-limit":new et(ye.layout_line["line-miter-limit"]),"line-round-limit":new et(ye.layout_line["line-round-limit"]),"line-sort-key":new st(ye.layout_line["line-sort-key"])})}};class xw extends st{possiblyEvaluate(e,s){return s=new Ht(Math.floor(s.zoom),{now:s.now,fadeDuration:s.fadeDuration,zoomHistory:s.zoomHistory,transition:s.transition}),super.possiblyEvaluate(e,s)}evaluate(e,s,a,h){return s=$e({},s,{zoom:Math.floor(s.zoom)}),super.evaluate(e,s,a,h)}}let Uh;class ww extends Yn{constructor(e){super(e,Ty),this.gradientVersion=0,Uh||(Uh=new xw(Ty.paint.properties["line-width"].specification),Uh.useIntegerZoom=!0)}_handleSpecialPaintPropertyUpdate(e){if(e==="line-gradient"){const s=this.gradientExpression();this.stepInterpolant=!!function(a){return a._styleExpression!==void 0}(s)&&s._styleExpression.expression instanceof hs,this.gradientVersion=(this.gradientVersion+1)%Number.MAX_SAFE_INTEGER}}gradientExpression(){return this._transitionablePaint._values["line-gradient"].value.expression}recalculate(e,s){super.recalculate(e,s),this.paint._values["line-floorwidth"]=Uh.possiblyEvaluate(this._transitioningPaint._values["line-width"].value,e)}createBucket(e){return new Jp(e)}queryRadius(e){const s=e,a=ky(Fu("line-width",this,s),Fu("line-gap-width",this,s)),h=Fu("line-offset",this,s);return a/2+Math.abs(h)+Lh(this.paint.get("line-translate"))}queryIntersectsFeature(e,s,a,h,m,y,v){const S=Rh(e,this.paint.get("line-translate"),this.paint.get("line-translate-anchor"),y.angle,v),k=v/2*ky(this.paint.get("line-width").evaluate(s,a),this.paint.get("line-gap-width").evaluate(s,a)),C=this.paint.get("line-offset").evaluate(s,a);return C&&(h=function(z,D){const B=[];for(let O=0;O=3){for(let W=0;W0?e+2*n:n}const bw=ti([{name:"a_pos_offset",components:4,type:"Int16"},{name:"a_data",components:4,type:"Uint16"},{name:"a_pixeloffset",components:4,type:"Int16"}],4),Sw=ti([{name:"a_projected_pos",components:3,type:"Float32"}],4);ti([{name:"a_fade_opacity",components:1,type:"Uint32"}],4);const Tw=ti([{name:"a_placed",components:2,type:"Uint8"},{name:"a_shift",components:2,type:"Float32"}]);ti([{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 Ey=ti([{name:"a_pos",components:2,type:"Int16"},{name:"a_anchor_pos",components:2,type:"Int16"},{name:"a_extrude",components:2,type:"Int16"}],4),kw=ti([{name:"a_pos",components:2,type:"Float32"},{name:"a_radius",components:1,type:"Float32"},{name:"a_flags",components:2,type:"Int16"}],4);function Ew(n,e,s){return n.sections.forEach(a=>{a.text=function(h,m,y){const v=m.layout.get("text-transform").evaluate(y,{});return 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s=this.layers[0]._unevaluatedLayout._values;this.textSizeData=jy(this.zoom,s["text-size"]),this.iconSizeData=jy(this.zoom,s["icon-size"]);const a=this.layers[0].layout,h=a.get("symbol-sort-key"),m=a.get("symbol-z-order");this.canOverlap=af(a,"text-overlap","text-allow-overlap")!=="never"||af(a,"icon-overlap","icon-allow-overlap")!=="never"||a.get("text-ignore-placement")||a.get("icon-ignore-placement"),this.sortFeaturesByKey=m!=="viewport-y"&&!h.isConstant(),this.sortFeaturesByY=(m==="viewport-y"||m==="auto"&&!this.sortFeaturesByKey)&&this.canOverlap,a.get("symbol-placement")==="point"&&(this.writingModes=a.get("text-writing-mode").map(y=>u.ai[y])),this.stateDependentLayerIds=this.layers.filter(y=>y.isStateDependent()).map(y=>y.id),this.sourceID=e.sourceID}createArrays(){this.text=new uf(new qr(this.layers,this.zoom,e=>/^text/.test(e))),this.icon=new uf(new qr(this.layers,this.zoom,e=>/^icon/.test(e))),this.glyphOffsetArray=new oe,this.lineVertexArray=new me,this.symbolInstances=new K,this.textAnchorOffsets=new xe}calculateGlyphDependencies(e,s,a,h,m){for(let y=0;y0)&&(y.value.kind!=="constant"||y.value.value.length>0),C=S.value.kind!=="constant"||!!S.value.value||Object.keys(S.parameters).length>0,z=m.get("symbol-sort-key");if(this.features=[],!k&&!C)return;const D=s.iconDependencies,B=s.glyphDependencies,O=s.availableImages,j=new Ht(this.zoom);for(const{feature:W,id:Y,index:ue,sourceLayerIndex:ee}of e){const he=h._featureFilter.needGeometry,fe=ua(W,he);if(!h._featureFilter.filter(j,fe,a))continue;let we,je;if(he||(fe.geometry=la(W)),k){const Ve=h.getValueAndResolveTokens("text-field",fe,a,O),Be=Xi.factory(Ve);qw(Be)&&(this.hasRTLText=!0),(!this.hasRTLText||ku()==="unavailable"||this.hasRTLText&&Ln.isParsed())&&(we=Ew(Be,h,fe))}if(C){const Ve=h.getValueAndResolveTokens("icon-image",fe,a,O);je=Ve instanceof Ui?Ve:Ui.fromString(Ve)}if(!we&&!je)continue;const Ke=this.sortFeaturesByKey?z.evaluate(fe,{},a):void 0;if(this.features.push({id:Y,text:we,icon:je,index:ue,sourceLayerIndex:ee,geometry:fe.geometry,properties:W.properties,type:$w[W.type],sortKey:Ke}),je&&(D[je.name]=!0),we){const Ve=y.evaluate(fe,{},a).join(","),Be=m.get("text-rotation-alignment")!=="viewport"&&m.get("symbol-placement")!=="point";this.allowVerticalPlacement=this.writingModes&&this.writingModes.indexOf(u.ai.vertical)>=0;for(const Me of we.sections)if(Me.image)D[Me.image.name]=!0;else{const qe=yu(we.toString()),Le=Me.fontStack||Ve,Ce=B[Le]=B[Le]||{};this.calculateGlyphDependencies(Me.text,Ce,Be,this.allowVerticalPlacement,qe)}}}m.get("symbol-placement")==="line"&&(this.features=function(W){const Y={},ue={},ee=[];let he=0;function fe(Ve){ee.push(W[Ve]),he++}function we(Ve,Be,Me){const qe=ue[Ve];return delete ue[Ve],ue[Be]=qe,ee[qe].geometry[0].pop(),ee[qe].geometry[0]=ee[qe].geometry[0].concat(Me[0]),qe}function je(Ve,Be,Me){const qe=Y[Be];return delete Y[Be],Y[Ve]=qe,ee[qe].geometry[0].shift(),ee[qe].geometry[0]=Me[0].concat(ee[qe].geometry[0]),qe}function Ke(Ve,Be,Me){const qe=Me?Be[0][Be[0].length-1]:Be[0][0];return`${Ve}:${qe.x}:${qe.y}`}for(let Ve=0;VeVe.geometry)}(this.features)),this.sortFeaturesByKey&&this.features.sort((W,Y)=>W.sortKey-Y.sortKey)}update(e,s,a){this.stateDependentLayers.length&&(this.text.programConfigurations.updatePaintArrays(e,s,this.layers,a),this.icon.programConfigurations.updatePaintArrays(e,s,this.layers,a))}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,s){const a=this.lineVertexArray.length;if(e.segment!==void 0){let h=e.dist(s[e.segment+1]),m=e.dist(s[e.segment]);const y={};for(let v=e.segment+1;v=0;v--)y[v]={x:s[v].x,y:s[v].y,tileUnitDistanceFromAnchor:m},v>0&&(m+=s[v-1].dist(s[v]));for(let v=0;v0}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,s){const a=e.placedSymbolArray.get(s),h=a.vertexStartIndex+4*a.numGlyphs;for(let m=a.vertexStartIndex;mh[v]-h[S]||m[S]-m[v]),y}addToSortKeyRanges(e,s){const a=this.sortKeyRanges[this.sortKeyRanges.length-1];a&&a.sortKey===s?a.symbolInstanceEnd=e+1:this.sortKeyRanges.push({sortKey:s,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 s of this.symbolInstanceIndexes){const a=this.symbolInstances.get(s);this.featureSortOrder.push(a.featureIndex),[a.rightJustifiedTextSymbolIndex,a.centerJustifiedTextSymbolIndex,a.leftJustifiedTextSymbolIndex].forEach((h,m,y)=>{h>=0&&y.indexOf(h)===m&&this.addIndicesForPlacedSymbol(this.text,h)}),a.verticalPlacedTextSymbolIndex>=0&&this.addIndicesForPlacedSymbol(this.text,a.verticalPlacedTextSymbolIndex),a.placedIconSymbolIndex>=0&&this.addIndicesForPlacedSymbol(this.icon,a.placedIconSymbolIndex),a.verticalPlacedIconSymbolIndex>=0&&this.addIndicesForPlacedSymbol(this.icon,a.verticalPlacedIconSymbolIndex)}this.text.indexBuffer&&this.text.indexBuffer.updateData(this.text.indexArray),this.icon.indexBuffer&&this.icon.indexBuffer.updateData(this.icon.indexArray)}}}let $y,Zy;Ze("SymbolBucket",hl,{omit:["layers","collisionBoxArray","features","compareText"]}),hl.MAX_GLYPHS=65535,hl.addDynamicAttributes=lf;var hf={get paint(){return Zy=Zy||new gi({"icon-opacity":new st(ye.paint_symbol["icon-opacity"]),"icon-color":new st(ye.paint_symbol["icon-color"]),"icon-halo-color":new st(ye.paint_symbol["icon-halo-color"]),"icon-halo-width":new st(ye.paint_symbol["icon-halo-width"]),"icon-halo-blur":new st(ye.paint_symbol["icon-halo-blur"]),"icon-translate":new et(ye.paint_symbol["icon-translate"]),"icon-translate-anchor":new et(ye.paint_symbol["icon-translate-anchor"]),"text-opacity":new st(ye.paint_symbol["text-opacity"]),"text-color":new st(ye.paint_symbol["text-color"],{runtimeType:on,getOverride:n=>n.textColor,hasOverride:n=>!!n.textColor}),"text-halo-color":new st(ye.paint_symbol["text-halo-color"]),"text-halo-width":new st(ye.paint_symbol["text-halo-width"]),"text-halo-blur":new st(ye.paint_symbol["text-halo-blur"]),"text-translate":new et(ye.paint_symbol["text-translate"]),"text-translate-anchor":new et(ye.paint_symbol["text-translate-anchor"])})},get layout(){return $y=$y||new gi({"symbol-placement":new et(ye.layout_symbol["symbol-placement"]),"symbol-spacing":new et(ye.layout_symbol["symbol-spacing"]),"symbol-avoid-edges":new et(ye.layout_symbol["symbol-avoid-edges"]),"symbol-sort-key":new st(ye.layout_symbol["symbol-sort-key"]),"symbol-z-order":new et(ye.layout_symbol["symbol-z-order"]),"icon-allow-overlap":new et(ye.layout_symbol["icon-allow-overlap"]),"icon-overlap":new et(ye.layout_symbol["icon-overlap"]),"icon-ignore-placement":new et(ye.layout_symbol["icon-ignore-placement"]),"icon-optional":new et(ye.layout_symbol["icon-optional"]),"icon-rotation-alignment":new et(ye.layout_symbol["icon-rotation-alignment"]),"icon-size":new st(ye.layout_symbol["icon-size"]),"icon-text-fit":new et(ye.layout_symbol["icon-text-fit"]),"icon-text-fit-padding":new et(ye.layout_symbol["icon-text-fit-padding"]),"icon-image":new st(ye.layout_symbol["icon-image"]),"icon-rotate":new st(ye.layout_symbol["icon-rotate"]),"icon-padding":new st(ye.layout_symbol["icon-padding"]),"icon-keep-upright":new et(ye.layout_symbol["icon-keep-upright"]),"icon-offset":new st(ye.layout_symbol["icon-offset"]),"icon-anchor":new st(ye.layout_symbol["icon-anchor"]),"icon-pitch-alignment":new et(ye.layout_symbol["icon-pitch-alignment"]),"text-pitch-alignment":new et(ye.layout_symbol["text-pitch-alignment"]),"text-rotation-alignment":new et(ye.layout_symbol["text-rotation-alignment"]),"text-field":new st(ye.layout_symbol["text-field"]),"text-font":new st(ye.layout_symbol["text-font"]),"text-size":new st(ye.layout_symbol["text-size"]),"text-max-width":new st(ye.layout_symbol["text-max-width"]),"text-line-height":new et(ye.layout_symbol["text-line-height"]),"text-letter-spacing":new st(ye.layout_symbol["text-letter-spacing"]),"text-justify":new st(ye.layout_symbol["text-justify"]),"text-radial-offset":new st(ye.layout_symbol["text-radial-offset"]),"text-variable-anchor":new et(ye.layout_symbol["text-variable-anchor"]),"text-variable-anchor-offset":new st(ye.layout_symbol["text-variable-anchor-offset"]),"text-anchor":new st(ye.layout_symbol["text-anchor"]),"text-max-angle":new et(ye.layout_symbol["text-max-angle"]),"text-writing-mode":new et(ye.layout_symbol["text-writing-mode"]),"text-rotate":new st(ye.layout_symbol["text-rotate"]),"text-padding":new et(ye.layout_symbol["text-padding"]),"text-keep-upright":new et(ye.layout_symbol["text-keep-upright"]),"text-transform":new st(ye.layout_symbol["text-transform"]),"text-offset":new st(ye.layout_symbol["text-offset"]),"text-allow-overlap":new et(ye.layout_symbol["text-allow-overlap"]),"text-overlap":new et(ye.layout_symbol["text-overlap"]),"text-ignore-placement":new et(ye.layout_symbol["text-ignore-placement"]),"text-optional":new et(ye.layout_symbol["text-optional"])})}};class qy{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 s=this.defaultValue.property.overrides;if(s&&s.hasOverride(e.formattedSection))return s.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}}Ze("FormatSectionOverride",qy,{omit:["defaultValue"]});class Gh extends Yn{constructor(e){super(e,hf)}recalculate(e,s){if(super.recalculate(e,s),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 a=this.layout.get("text-writing-mode");if(a){const h=[];for(const m of a)h.indexOf(m)<0&&h.push(m);this.layout._values["text-writing-mode"]=h}else this.layout._values["text-writing-mode"]=["horizontal"]}this._setPaintOverrides()}getValueAndResolveTokens(e,s,a,h){const m=this.layout.get(e).evaluate(s,{},a,h),y=this._unevaluatedLayout._values[e];return y.isDataDriven()||qa(y.value)||!m?m:function(v,S){return S.replace(/{([^{}]+)}/g,(k,C)=>v&&C in v?String(v[C]):"")}(s.properties,m)}createBucket(e){return new hl(e)}queryRadius(){return 0}queryIntersectsFeature(){throw new Error("Should take a different path in FeatureIndex")}_setPaintOverrides(){for(const e of hf.paint.overridableProperties){if(!Gh.hasPaintOverride(this.layout,e))continue;const s=this.paint.get(e),a=new qy(s),h=new hu(a,s.property.specification);let m=null;m=s.value.kind==="constant"||s.value.kind==="source"?new du("source",h):new Ha("composite",h,s.value.zoomStops),this.paint._values[e]=new an(s.property,m,s.parameters)}}_handleOverridablePaintPropertyUpdate(e,s,a){return!(!this.layout||s.isDataDriven()||a.isDataDriven())&&Gh.hasPaintOverride(this.layout,e)}static hasPaintOverride(e,s){const a=e.get("text-field"),h=hf.paint.properties[s];let m=!1;const y=v=>{for(const S of v)if(h.overrides&&h.overrides.hasOverride(S))return void(m=!0)};if(a.value.kind==="constant"&&a.value.value instanceof Xi)y(a.value.value.sections);else if(a.value.kind==="source"){const v=k=>{m||(k instanceof Is&&Qt(k.value)===q?y(k.value.sections):k instanceof Za?y(k.sections):k.eachChild(v))},S=a.value;S._styleExpression&&v(S._styleExpression.expression)}return m}}let Gy;var Gw={get paint(){return Gy=Gy||new gi({"background-color":new et(ye.paint_background["background-color"]),"background-pattern":new Iu(ye.paint_background["background-pattern"]),"background-opacity":new et(ye.paint_background["background-opacity"])})}};class Hw extends Yn{constructor(e){super(e,Gw)}}let Hy;var Ww={get paint(){return Hy=Hy||new gi({"raster-opacity":new et(ye.paint_raster["raster-opacity"]),"raster-hue-rotate":new et(ye.paint_raster["raster-hue-rotate"]),"raster-brightness-min":new et(ye.paint_raster["raster-brightness-min"]),"raster-brightness-max":new et(ye.paint_raster["raster-brightness-max"]),"raster-saturation":new et(ye.paint_raster["raster-saturation"]),"raster-contrast":new et(ye.paint_raster["raster-contrast"]),"raster-resampling":new et(ye.paint_raster["raster-resampling"]),"raster-fade-duration":new et(ye.paint_raster["raster-fade-duration"])})}};class Xw extends Yn{constructor(e){super(e,Ww)}}class Kw extends Yn{constructor(e){super(e,{}),this.onAdd=s=>{this.implementation.onAdd&&this.implementation.onAdd(s,s.painter.context.gl)},this.onRemove=s=>{this.implementation.onRemove&&this.implementation.onRemove(s,s.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 Yw{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 df=63710088e-1;class bo{constructor(e,s){if(isNaN(e)||isNaN(s))throw new Error(`Invalid LngLat object: (${e}, ${s})`);if(this.lng=+e,this.lat=+s,this.lat>90||this.lat<-90)throw new Error("Invalid LngLat latitude value: must be between -90 and 90")}wrap(){return new bo(Je(this.lng,-180,180),this.lat)}toArray(){return[this.lng,this.lat]}toString(){return`LngLat(${this.lng}, ${this.lat})`}distanceTo(e){const s=Math.PI/180,a=this.lat*s,h=e.lat*s,m=Math.sin(a)*Math.sin(h)+Math.cos(a)*Math.cos(h)*Math.cos((e.lng-this.lng)*s);return df*Math.acos(Math.min(m,1))}static convert(e){if(e instanceof bo)return e;if(Array.isArray(e)&&(e.length===2||e.length===3))return new bo(Number(e[0]),Number(e[1]));if(!Array.isArray(e)&&typeof e=="object"&&e!==null)return new bo(Number("lng"in e?e.lng:e.lon),Number(e.lat));throw new Error("`LngLatLike` argument must be specified as a LngLat instance, an object {lng: , lat: }, an object {lon: , lat: }, or an array of [, ]")}}const Wy=2*Math.PI*df;function Xy(n){return Wy*Math.cos(n*Math.PI/180)}function Ky(n){return(180+n)/360}function Yy(n){return(180-180/Math.PI*Math.log(Math.tan(Math.PI/4+n*Math.PI/360)))/360}function Qy(n,e){return n/Xy(e)}function Jy(n){return 360*n-180}function pf(n){return 360/Math.PI*Math.atan(Math.exp((180-360*n)*Math.PI/180))-90}class Hh{constructor(e,s,a=0){this.x=+e,this.y=+s,this.z=+a}static fromLngLat(e,s=0){const a=bo.convert(e);return new Hh(Ky(a.lng),Yy(a.lat),Qy(s,a.lat))}toLngLat(){return new bo(Jy(this.x),pf(this.y))}toAltitude(){return this.z*Xy(pf(this.y))}meterInMercatorCoordinateUnits(){return 1/Wy*(e=pf(this.y),1/Math.cos(e*Math.PI/180));var e}}function e_(n,e,s){var a=2*Math.PI*6378137/256/Math.pow(2,s);return[n*a-2*Math.PI*6378137/2,e*a-2*Math.PI*6378137/2]}class ff{constructor(e,s,a){if(e<0||e>25||a<0||a>=Math.pow(2,e)||s<0||s>=Math.pow(2,e))throw new Error(`x=${s}, y=${a}, z=${e} outside of bounds. 0<=x<${Math.pow(2,e)}, 0<=y<${Math.pow(2,e)} 0<=z<=25 `);this.z=e,this.x=s,this.y=a,this.key=Xu(0,e,e,s,a)}equals(e){return this.z===e.z&&this.x===e.x&&this.y===e.y}url(e,s,a){const h=(y=this.y,v=this.z,S=e_(256*(m=this.x),256*(y=Math.pow(2,v)-y-1),v),k=e_(256*(m+1),256*(y+1),v),S[0]+","+S[1]+","+k[0]+","+k[1]);var m,y,v,S,k;const C=function(z,D,B){let O,j="";for(let W=z;W>0;W--)O=1<1?"@2x":"").replace(/{quadkey}/g,C).replace(/{bbox-epsg-3857}/g,h)}isChildOf(e){const s=this.z-e.z;return s>0&&e.x===this.x>>s&&e.y===this.y>>s}getTilePoint(e){const s=Math.pow(2,this.z);return new te((e.x*s-this.x)*Si,(e.y*s-this.y)*Si)}toString(){return`${this.z}/${this.x}/${this.y}`}}class t_{constructor(e,s){this.wrap=e,this.canonical=s,this.key=Xu(e,s.z,s.z,s.x,s.y)}}class lr{constructor(e,s,a,h,m){if(e= z; overscaledZ = ${e}; z = ${a}`);this.overscaledZ=e,this.wrap=s,this.canonical=new ff(a,+h,+m),this.key=Xu(s,e,a,h,m)}clone(){return new lr(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 s=this.canonical.z-e;return e>this.canonical.z?new lr(e,this.wrap,this.canonical.z,this.canonical.x,this.canonical.y):new lr(e,this.wrap,e,this.canonical.x>>s,this.canonical.y>>s)}calculateScaledKey(e,s){if(e>this.overscaledZ)throw new Error(`targetZ > this.overscaledZ; targetZ = ${e}; overscaledZ = ${this.overscaledZ}`);const a=this.canonical.z-e;return e>this.canonical.z?Xu(this.wrap*+s,e,this.canonical.z,this.canonical.x,this.canonical.y):Xu(this.wrap*+s,e,e,this.canonical.x>>a,this.canonical.y>>a)}isChildOf(e){if(e.wrap!==this.wrap)return!1;const s=this.canonical.z-e.canonical.z;return e.overscaledZ===0||e.overscaledZ>s&&e.canonical.y===this.canonical.y>>s}children(e){if(this.overscaledZ>=e)return[new lr(this.overscaledZ+1,this.wrap,this.canonical.z,this.canonical.x,this.canonical.y)];const s=this.canonical.z+1,a=2*this.canonical.x,h=2*this.canonical.y;return[new lr(s,this.wrap,s,a,h),new lr(s,this.wrap,s,a+1,h),new lr(s,this.wrap,s,a,h+1),new lr(s,this.wrap,s,a+1,h+1)]}isLessThan(e){return this.wrape.wrap)&&(this.overscaledZe.overscaledZ)&&(this.canonical.xe.canonical.x)&&this.canonical.ythis.max&&(this.max=z),z=this.dim+1||s<-1||s>=this.dim+1)throw new RangeError("out of range source coordinates for DEM data");return(s+1)*this.stride+(e+1)}unpack(e,s,a){return e*this.redFactor+s*this.greenFactor+a*this.blueFactor-this.baseShift}getPixels(){return new ar({width:this.stride,height:this.stride},new Uint8Array(this.data.buffer))}backfillBorder(e,s,a){if(this.dim!==e.dim)throw new Error("dem dimension mismatch");let h=s*this.dim,m=s*this.dim+this.dim,y=a*this.dim,v=a*this.dim+this.dim;switch(s){case-1:h=m-1;break;case 1:m=h+1}switch(a){case-1:y=v-1;break;case 1:v=y+1}const S=-s*this.dim,k=-a*this.dim;for(let C=y;C=this._numberToString.length)throw new Error(`Out of bounds. Index requested n=${e} can't be >= this._numberToString.length ${this._numberToString.length}`);return this._numberToString[e]}}class r_{constructor(e,s,a,h,m){this.type="Feature",this._vectorTileFeature=e,e._z=s,e._x=a,e._y=h,this.properties=e.properties,this.id=m}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 s in this)s!=="_geometry"&&s!=="_vectorTileFeature"&&(e[s]=this[s]);return e}}class s_{constructor(e,s){this.tileID=e,this.x=e.canonical.x,this.y=e.canonical.y,this.z=e.canonical.z,this.grid=new fo(Si,16,0),this.grid3D=new fo(Si,16,0),this.featureIndexArray=new Te,this.promoteId=s}insert(e,s,a,h,m,y){const v=this.featureIndexArray.length;this.featureIndexArray.emplaceBack(a,h,m);const S=y?this.grid3D:this.grid;for(let k=0;k=0&&z[3]>=0&&S.insert(v,z[0],z[1],z[2],z[3])}}loadVTLayers(){return this.vtLayers||(this.vtLayers=new vo.VectorTile(new tf(this.rawTileData)).layers,this.sourceLayerCoder=new n_(this.vtLayers?Object.keys(this.vtLayers).sort():["_geojsonTileLayer"])),this.vtLayers}query(e,s,a,h){this.loadVTLayers();const m=e.params||{},y=Si/e.tileSize/e.scale,v=fu(m.filter),S=e.queryGeometry,k=e.queryPadding*y,C=a_(S),z=this.grid.query(C.minX-k,C.minY-k,C.maxX+k,C.maxY+k),D=a_(e.cameraQueryGeometry),B=this.grid3D.query(D.minX-k,D.minY-k,D.maxX+k,D.maxY+k,(W,Y,ue,ee)=>function(he,fe,we,je,Ke){for(const Be of he)if(fe<=Be.x&&we<=Be.y&&je>=Be.x&&Ke>=Be.y)return!0;const Ve=[new te(fe,we),new te(fe,Ke),new te(je,Ke),new te(je,we)];if(he.length>2){for(const Be of Ve)if(rl(he,Be))return!0}for(let Be=0;Be(ee||(ee=la(he)),fe.queryIntersectsFeature(S,he,we,ee,this.z,e.transform,y,e.pixelPosMatrix)))}return O}loadMatchingFeature(e,s,a,h,m,y,v,S,k,C,z){const D=this.bucketLayerIDs[s];if(y&&!function(W,Y){for(let ue=0;ue=0)return!0;return!1}(y,D))return;const B=this.sourceLayerCoder.decode(a),O=this.vtLayers[B].feature(h);if(m.needGeometry){const W=ua(O,!0);if(!m.filter(new Ht(this.tileID.overscaledZ),W,this.tileID.canonical))return}else if(!m.filter(new Ht(this.tileID.overscaledZ),O))return;const j=this.getId(O,B);for(let W=0;W{const v=e instanceof il?e.get(y):null;return v&&v.evaluate?v.evaluate(s,a,h):v})}function a_(n){let e=1/0,s=1/0,a=-1/0,h=-1/0;for(const m of n)e=Math.min(e,m.x),s=Math.min(s,m.y),a=Math.max(a,m.x),h=Math.max(h,m.y);return{minX:e,minY:s,maxX:a,maxY:h}}function Qw(n,e){return e-n}function l_(n,e,s,a,h){const m=[];for(let y=0;y=a&&z.x>=a||(C.x>=a?C=new te(a,C.y+(a-C.x)/(z.x-C.x)*(z.y-C.y))._round():z.x>=a&&(z=new te(a,C.y+(a-C.x)/(z.x-C.x)*(z.y-C.y))._round()),C.y>=h&&z.y>=h||(C.y>=h?C=new te(C.x+(h-C.y)/(z.y-C.y)*(z.x-C.x),h)._round():z.y>=h&&(z=new te(C.x+(h-C.y)/(z.y-C.y)*(z.x-C.x),h)._round()),S&&C.equals(S[S.length-1])||(S=[C],m.push(S)),S.push(z)))))}}return m}Ze("FeatureIndex",s_,{omit:["rawTileData","sourceLayerCoder"]});class So extends te{constructor(e,s,a,h){super(e,s),this.angle=a,h!==void 0&&(this.segment=h)}clone(){return new So(this.x,this.y,this.angle,this.segment)}}function u_(n,e,s,a,h){if(e.segment===void 0||s===0)return!0;let m=e,y=e.segment+1,v=0;for(;v>-s/2;){if(y--,y<0)return!1;v-=n[y].dist(m),m=n[y]}v+=n[y].dist(n[y+1]),y++;const S=[];let k=0;for(;va;)k-=S.shift().angleDelta;if(k>h)return!1;y++,v+=C.dist(z)}return!0}function c_(n){let e=0;for(let s=0;sk){const O=(k-S)/B,j=zn.number(z.x,D.x,O),W=zn.number(z.y,D.y,O),Y=new So(j,W,D.angleTo(z),C);return Y._round(),!y||u_(n,Y,v,y,e)?Y:void 0}S+=B}}function eb(n,e,s,a,h,m,y,v,S){const k=h_(a,m,y),C=d_(a,h),z=C*y,D=n[0].x===0||n[0].x===S||n[0].y===0||n[0].y===S;return e-z=0&&he=0&&fe=0&&D+k<=C){const we=new So(he,fe,ue,O);we._round(),a&&!u_(n,we,m,a,h)||B.push(we)}}z+=Y}return v||B.length||y||(B=p_(n,z/2,s,a,h,m,y,!0,S)),B}Ze("Anchor",So);const dl=Fn;function f_(n,e,s,a){const h=[],m=n.image,y=m.pixelRatio,v=m.paddedRect.w-2*dl,S=m.paddedRect.h-2*dl,k=n.right-n.left,C=n.bottom-n.top,z=m.stretchX||[[0,v]],D=m.stretchY||[[0,S]],B=(Me,qe)=>Me+qe[1]-qe[0],O=z.reduce(B,0),j=D.reduce(B,0),W=v-O,Y=S-j;let ue=0,ee=O,he=0,fe=j,we=0,je=W,Ke=0,Ve=Y;if(m.content&&a){const Me=m.content;ue=Wh(z,0,Me[0]),he=Wh(D,0,Me[1]),ee=Wh(z,Me[0],Me[2]),fe=Wh(D,Me[1],Me[3]),we=Me[0]-ue,Ke=Me[1]-he,je=Me[2]-Me[0]-ee,Ve=Me[3]-Me[1]-fe}const Be=(Me,qe,Le,Ce)=>{const nt=Xh(Me.stretch-ue,ee,k,n.left),Qe=Kh(Me.fixed-we,je,Me.stretch,O),yt=Xh(qe.stretch-he,fe,C,n.top),Xt=Kh(qe.fixed-Ke,Ve,qe.stretch,j),Yt=Xh(Le.stretch-ue,ee,k,n.left),zi=Kh(Le.fixed-we,je,Le.stretch,O),Jn=Xh(Ce.stretch-he,fe,C,n.top),wn=Kh(Ce.fixed-Ke,Ve,Ce.stretch,j),Ti=new te(nt,yt),Zi=new te(Yt,yt),Qi=new te(Yt,Jn),bn=new te(nt,Jn),Sn=new te(Qe/y,Xt/y),Ai=new te(zi/y,wn/y),Di=e*Math.PI/180;if(Di){const cn=Math.sin(Di),Bn=Math.cos(Di),On=[Bn,-cn,cn,Bn];Ti._matMult(On),Zi._matMult(On),bn._matMult(On),Qi._matMult(On)}const un=Me.stretch+Me.fixed,Tn=qe.stretch+qe.fixed;return{tl:Ti,tr:Zi,bl:bn,br:Qi,tex:{x:m.paddedRect.x+dl+un,y:m.paddedRect.y+dl+Tn,w:Le.stretch+Le.fixed-un,h:Ce.stretch+Ce.fixed-Tn},writingMode:void 0,glyphOffset:[0,0],sectionIndex:0,pixelOffsetTL:Sn,pixelOffsetBR:Ai,minFontScaleX:je/y/k,minFontScaleY:Ve/y/C,isSDF:s}};if(a&&(m.stretchX||m.stretchY)){const Me=m_(z,W,O),qe=m_(D,Y,j);for(let Le=0;Le0&&(O=Math.max(10,O),this.circleDiameter=O)}else{let z=y.top*v-S[0],D=y.bottom*v+S[2],B=y.left*v-S[3],O=y.right*v+S[1];const j=y.collisionPadding;if(j&&(B-=j[0]*v,z-=j[1]*v,O+=j[2]*v,D+=j[3]*v),C){const W=new te(B,z),Y=new te(O,z),ue=new te(B,D),ee=new te(O,D),he=C*Math.PI/180;W._rotate(he),Y._rotate(he),ue._rotate(he),ee._rotate(he),B=Math.min(W.x,Y.x,ue.x,ee.x),O=Math.max(W.x,Y.x,ue.x,ee.x),z=Math.min(W.y,Y.y,ue.y,ee.y),D=Math.max(W.y,Y.y,ue.y,ee.y)}e.emplaceBack(s.x,s.y,B,z,O,D,a,h,m)}this.boxEndIndex=e.length}}class tb{constructor(e=[],s=ib){if(this.data=e,this.length=this.data.length,this.compare=s,this.length>0)for(let a=(this.length>>1)-1;a>=0;a--)this._down(a)}push(e){this.data.push(e),this.length++,this._up(this.length-1)}pop(){if(this.length===0)return;const e=this.data[0],s=this.data.pop();return this.length--,this.length>0&&(this.data[0]=s,this._down(0)),e}peek(){return this.data[0]}_up(e){const{data:s,compare:a}=this,h=s[e];for(;e>0;){const m=e-1>>1,y=s[m];if(a(h,y)>=0)break;s[e]=y,e=m}s[e]=h}_down(e){const{data:s,compare:a}=this,h=this.length>>1,m=s[e];for(;e=0)break;s[e]=v,e=y}s[e]=m}}function ib(n,e){return ne?1:0}function nb(n,e=1,s=!1){let a=1/0,h=1/0,m=-1/0,y=-1/0;const v=n[0];for(let B=0;Bm)&&(m=O.x),(!B||O.y>y)&&(y=O.y)}const S=Math.min(m-a,y-h);let k=S/2;const C=new tb([],rb);if(S===0)return new te(a,h);for(let B=a;Bz.d||!z.d)&&(z=B,s&&console.log("found best %d after %d probes",Math.round(1e4*B.d)/1e4,D)),B.max-z.d<=e||(k=B.h/2,C.push(new pl(B.p.x-k,B.p.y-k,k,n)),C.push(new pl(B.p.x+k,B.p.y-k,k,n)),C.push(new pl(B.p.x-k,B.p.y+k,k,n)),C.push(new pl(B.p.x+k,B.p.y+k,k,n)),D+=4)}return s&&(console.log(`num probes: ${D}`),console.log(`best distance: ${z.d}`)),z.p}function rb(n,e){return e.max-n.max}function pl(n,e,s,a){this.p=new te(n,e),this.h=s,this.d=function(h,m){let y=!1,v=1/0;for(let S=0;Sh.y!=O.y>h.y&&h.x<(O.x-B.x)*(h.y-B.y)/(O.y-B.y)+B.x&&(y=!y),v=Math.min(v,Yg(h,B,O))}}return(y?1:-1)*Math.sqrt(v)}(this.p,a),this.max=this.d+this.h*Math.SQRT2}var Yi;u.aq=void 0,(Yi=u.aq||(u.aq={}))[Yi.center=1]="center",Yi[Yi.left=2]="left",Yi[Yi.right=3]="right",Yi[Yi.top=4]="top",Yi[Yi.bottom=5]="bottom",Yi[Yi["top-left"]=6]="top-left",Yi[Yi["top-right"]=7]="top-right",Yi[Yi["bottom-left"]=8]="bottom-left",Yi[Yi["bottom-right"]=9]="bottom-right";const To=7,mf=Number.POSITIVE_INFINITY;function g_(n,e){return e[1]!==mf?function(s,a,h){let m=0,y=0;switch(a=Math.abs(a),h=Math.abs(h),s){case"top-right":case"top-left":case"top":y=h-To;break;case"bottom-right":case"bottom-left":case"bottom":y=-h+To}switch(s){case"top-right":case"bottom-right":case"right":m=-a;break;case"top-left":case"bottom-left":case"left":m=a}return[m,y]}(n,e[0],e[1]):function(s,a){let h=0,m=0;a<0&&(a=0);const y=a/Math.SQRT2;switch(s){case"top-right":case"top-left":m=y-To;break;case"bottom-right":case"bottom-left":m=-y+To;break;case"bottom":m=-a+To;break;case"top":m=a-To}switch(s){case"top-right":case"bottom-right":h=-y;break;case"top-left":case"bottom-left":h=y;break;case"left":h=a;break;case"right":h=-a}return[h,m]}(n,e[0])}function y_(n,e,s){var a;const h=n.layout,m=(a=h.get("text-variable-anchor-offset"))===null||a===void 0?void 0:a.evaluate(e,{},s);if(m){const v=m.values,S=[];for(let k=0;kD*Mi);C.startsWith("top")?z[1]-=To:C.startsWith("bottom")&&(z[1]+=To),S[k+1]=z}return new Hn(S)}const y=h.get("text-variable-anchor");if(y){let v;v=n._unevaluatedLayout.getValue("text-radial-offset")!==void 0?[h.get("text-radial-offset").evaluate(e,{},s)*Mi,mf]:h.get("text-offset").evaluate(e,{},s).map(k=>k*Mi);const S=[];for(const k of y)S.push(k,g_(k,v));return new Hn(S)}return null}function gf(n){switch(n){case"right":case"top-right":case"bottom-right":return"right";case"left":case"top-left":case"bottom-left":return"left"}return"center"}function sb(n,e,s,a,h,m,y,v,S,k,C){let z=m.textMaxSize.evaluate(e,{});z===void 0&&(z=y);const D=n.layers[0].layout,B=D.get("icon-offset").evaluate(e,{},C),O=v_(s.horizontal),j=y/24,W=n.tilePixelRatio*j,Y=n.tilePixelRatio*z/24,ue=n.tilePixelRatio*v,ee=n.tilePixelRatio*D.get("symbol-spacing"),he=D.get("text-padding")*n.tilePixelRatio,fe=function(Ce,nt,Qe,yt=1){const Xt=Ce.get("icon-padding").evaluate(nt,{},Qe),Yt=Xt&&Xt.values;return[Yt[0]*yt,Yt[1]*yt,Yt[2]*yt,Yt[3]*yt]}(D,e,C,n.tilePixelRatio),we=D.get("text-max-angle")/180*Math.PI,je=D.get("text-rotation-alignment")!=="viewport"&&D.get("symbol-placement")!=="point",Ke=D.get("icon-rotation-alignment")==="map"&&D.get("symbol-placement")!=="point",Ve=D.get("symbol-placement"),Be=ee/2,Me=D.get("icon-text-fit");let qe;a&&Me!=="none"&&(n.allowVerticalPlacement&&s.vertical&&(qe=Uy(a,s.vertical,Me,D.get("icon-text-fit-padding"),B,j)),O&&(a=Uy(a,O,Me,D.get("icon-text-fit-padding"),B,j)));const Le=(Ce,nt)=>{nt.x<0||nt.x>=Si||nt.y<0||nt.y>=Si||function(Qe,yt,Xt,Yt,zi,Jn,wn,Ti,Zi,Qi,bn,Sn,Ai,Di,un,Tn,cn,Bn,On,Li,wt,hn,Ji,Ri,Cr){const Gr=Qe.addToLineVertexArray(yt,Xt);let Hr,Vs,Pr,ur,Nn=0,Us=0,Qu=0,S_=0,Tf=-1,kf=-1;const js={};let T_=Fs("");if(Qe.allowVerticalPlacement&&Yt.vertical){const dn=Ti.layout.get("text-rotate").evaluate(wt,{},Ri)+90;Pr=new Yh(Zi,yt,Qi,bn,Sn,Yt.vertical,Ai,Di,un,dn),wn&&(ur=new Yh(Zi,yt,Qi,bn,Sn,wn,cn,Bn,un,dn))}if(zi){const dn=Ti.layout.get("icon-rotate").evaluate(wt,{}),cr=Ti.layout.get("icon-text-fit")!=="none",ha=f_(zi,dn,Ji,cr),Xr=wn?f_(wn,dn,Ji,cr):void 0;Vs=new Yh(Zi,yt,Qi,bn,Sn,zi,cn,Bn,!1,dn),Nn=4*ha.length;const da=Qe.iconSizeData;let ys=null;da.kind==="source"?(ys=[gs*Ti.layout.get("icon-size").evaluate(wt,{})],ys[0]>wo&&mi(`${Qe.layerIds[0]}: Value for "icon-size" is 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Reduce your "icon-size".`)):da.kind==="composite"&&(ys=[gs*hn.compositeIconSizes[0].evaluate(wt,{},Ri),gs*hn.compositeIconSizes[1].evaluate(wt,{},Ri)],(ys[0]>wo||ys[1]>wo)&&mi(`${Qe.layerIds[0]}: Value for "icon-size" is >= ${Wu}. 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ce=X.geometry,ie=X.type;if(ie==="Point"||ie==="MultiPoint"||ie==="LineString")to(X,ce);else if(ie==="Polygon"||ie==="MultiLineString")for(var Q=0;Q0&&(ce+=V?(H*ae-Q*X)/2:Math.sqrt(Math.pow(Q-H,2)+Math.pow(ae-X,2))),H=Q,X=ae}var _e=A.length-3;A[2]=1,or(A,0,_e,R),A[_e+2]=1,A.size=Math.abs(ce),A.start=0,A.end=A.size}function Ts(q,A,R,V){for(var H=0;H1?1:R}function qn(q,A,R,V,H,X,ce,ie){if(V/=A,X>=(R/=A)&&ce=V)return null;for(var Q=[],ae=0;ae=R&<=V)){var We=[];if(be==="Point"||be==="MultiPoint")$t(ve,We,R,V,H);else if(be==="LineString")Ct(ve,We,R,V,H,!1,ie.lineMetrics);else if(be==="MultiLineString")io(ve,We,R,V,H,!1);else if(be==="Polygon")io(ve,We,R,V,H,!0);else if(be==="MultiPolygon")for(var rt=0;rt=R&&ce<=V&&(A.push(q[X]),A.push(q[X+1]),A.push(q[X+2]))}}function Ct(q,A,R,V,H,X,ce){for(var ie,Q,ae=vr(q),_e=H===0?Ca:no,ve=q.start,be=0;beR&&(Q=_e(ae,it,lt,rt,dt,R),ce&&(ae.start=ve+ie*Q)):Dt>V?Nt=R&&(Q=_e(ae,it,lt,rt,dt,R),Et=!0),Nt>V&&Dt<=V&&(Q=_e(ae,it,lt,rt,dt,V),Et=!0),!X&&Et&&(ce&&(ae.end=ve+ie*Q),A.push(ae),ae=vr(q)),ce&&(ve+=ie)}var Tt=q.length-3;it=q[Tt],lt=q[Tt+1],We=q[Tt+2],(Dt=H===0?it:lt)>=R&&Dt<=V&&Br(ae,it,lt,We),Tt=ae.length-3,X&&Tt>=3&&(ae[Tt]!==ae[0]||ae[Tt+1]!==ae[1])&&Br(ae,ae[0],ae[1],ae[2]),ae.length&&A.push(ae)}function vr(q){var A=[];return A.size=q.size,A.start=q.start,A.end=q.end,A}function io(q,A,R,V,H,X){for(var ce=0;cece.maxX&&(ce.maxX=_e),ve>ce.maxY&&(ce.maxY=ve)}return ce}function Es(q,A,R,V){var H=A.geometry,X=A.type,ce=[];if(X==="Point"||X==="MultiPoint")for(var ie=0;ie0&&A.size<(H?ce:V))R.numPoints+=A.length/3;else{for(var ie=[],Q=0;Qce)&&(R.numSimplified++,ie.push(A[Q]),ie.push(A[Q+1])),R.numPoints++;H&&function(ae,_e){for(var ve=0,be=0,it=ae.length,lt=it-2;be0===_e)for(be=0,it=ae.length;be24)throw new Error("maxZoom should be in the 0-24 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We,rt,dt,Dt,Nt,Et,Tt=.5*Q.buffer/Q.extent,Wi=.5-Tt,Zt=.5+Tt,bi=1+Tt;We=rt=dt=Dt=null,Nt=qn(q,_e,R-Tt,R+Zt,0,be.minX,be.maxX,Q),Et=qn(q,_e,R+Wi,R+bi,0,be.minX,be.maxX,Q),q=null,Nt&&(We=qn(Nt,_e,V-Tt,V+Zt,1,be.minY,be.maxY,Q),rt=qn(Nt,_e,V+Wi,V+bi,1,be.minY,be.maxY,Q),Nt=null),Et&&(dt=qn(Et,_e,V-Tt,V+Zt,1,be.minY,be.maxY,Q),Dt=qn(Et,_e,V+Wi,V+bi,1,be.minY,be.maxY,Q),Et=null),ae>1&&console.timeEnd("clipping"),ie.push(We||[],A+1,2*R,2*V),ie.push(rt||[],A+1,2*R,2*V+1),ie.push(dt||[],A+1,2*R+1,2*V),ie.push(Dt||[],A+1,2*R+1,2*V+1)}}},Re.prototype.getTile=function(q,A,R){var V=this.options,H=V.extent,X=V.debug;if(q<0||q>24)return null;var ce=1<1&&console.log("drilling down to z%d-%d-%d",q,A,R);for(var Q,ae=q,_e=A,ve=R;!Q&&ae>0;)ae--,_e=Math.floor(_e/2),ve=Math.floor(ve/2),Q=this.tiles[gt(ae,_e,ve)];return Q&&Q.source?(X>1&&console.log("found parent tile z%d-%d-%d",ae,_e,ve),X>1&&console.time("drilling down"),this.splitTile(Q.source,ae,_e,ve,q,A,R),X>1&&console.timeEnd("drilling down"),this.tiles[ie]?ze(this.tiles[ie],H):null):null};class pt extends ke{constructor(A,R,V,H){super(A,R,V),this._dataUpdateable=new Map,this.loadGeoJSON=(X,ce)=>{const{promoteId:ie}=X;if(X.request)return u.f(X.request,(Q,ae,_e,ve)=>{this._dataUpdateable=on(ae,ie)?wr(ae,ie):void 0,ce(Q,ae,_e,ve)});if(typeof X.data=="string")try{const Q=JSON.parse(X.data);this._dataUpdateable=on(Q,ie)?wr(Q,ie):void 0,ce(null,Q)}catch{ce(new Error(`Input data given to '${X.source}' is not a valid GeoJSON object.`))}else X.dataDiff?this._dataUpdateable?(function(Q,ae,_e){var ve,be,it,lt;if(ae.removeAll&&Q.clear(),ae.remove)for(const We of ae.remove)Q.delete(We);if(ae.add)for(const We of ae.add){const rt=ht(We,_e);rt!=null&&Q.set(rt,We)}if(ae.update)for(const We of ae.update){let rt=Q.get(We.id);if(rt==null)continue;const dt=!We.removeAllProperties&&(((ve=We.removeProperties)===null||ve===void 0?void 0:ve.length)>0||((be=We.addOrUpdateProperties)===null||be===void 0?void 0:be.length)>0);if((We.newGeometry||We.removeAllProperties||dt)&&(rt=Object.assign({},rt),Q.set(We.id,rt),dt&&(rt.properties=Object.assign({},rt.properties))),We.newGeometry&&(rt.geometry=We.newGeometry),We.removeAllProperties)rt.properties={};else if(((it=We.removeProperties)===null||it===void 0?void 0:it.length)>0)for(const Dt of We.removeProperties)Object.prototype.hasOwnProperty.call(rt.properties,Dt)&&delete rt.properties[Dt];if(((lt=We.addOrUpdateProperties)===null||lt===void 0?void 0:lt.length)>0)for(const{key:Dt,value:Nt}of We.addOrUpdateProperties)rt.properties[Dt]=Nt}}(this._dataUpdateable,X.dataDiff,ie),ce(null,{type:"FeatureCollection",features:Array.from(this._dataUpdateable.values())})):ce(new Error(`Cannot update existing geojson data in ${X.source}`)):ce(new Error(`Input data given to '${X.source}' is not a valid GeoJSON object.`));return{cancel:()=>{}}},this.loadVectorData=this.loadGeoJSONTile,H&&(this.loadGeoJSON=H)}loadGeoJSONTile(A,R){const V=A.tileID.canonical;if(!this._geoJSONIndex)return R(null,null);const H=this._geoJSONIndex.getTile(V.z,V.x,V.y);if(!H)return R(null,null);const X=new class{constructor(ie){this.layers={_geojsonTileLayer:this},this.name="_geojsonTileLayer",this.extent=u.N,this.length=ie.length,this._features=ie}feature(ie){return new class{constructor(Q){this._feature=Q,this.extent=u.N,this.type=Q.type,this.properties=Q.tags,"id"in Q&&!isNaN(Q.id)&&(this.id=parseInt(Q.id,10))}loadGeometry(){if(this._feature.type===1){const Q=[];for(const ae of this._feature.geometry)Q.push([new u.P(ae[0],ae[1])]);return Q}{const Q=[];for(const ae of this._feature.geometry){const _e=[];for(const ve of ae)_e.push(new u.P(ve[0],ve[1]));Q.push(_e)}return Q}}toGeoJSON(Q,ae,_e){return J.call(this,Q,ae,_e)}}(this._features[ie])}}(H.features);let ce=ct(X);ce.byteOffset===0&&ce.byteLength===ce.buffer.byteLength||(ce=new Uint8Array(ce)),R(null,{vectorTile:X,rawData:ce.buffer})}loadData(A,R){var V;(V=this._pendingRequest)===null||V===void 0||V.cancel(),this._pendingCallback&&this._pendingCallback(null,{abandoned:!0});const H=!!(A&&A.request&&A.request.collectResourceTiming)&&new u.bu(A.request);this._pendingCallback=R,this._pendingRequest=this.loadGeoJSON(A,(X,ce)=>{if(delete this._pendingCallback,delete this._pendingRequest,X||!ce)return R(X);if(typeof ce!="object")return R(new Error(`Input data given to '${A.source}' is not a valid GeoJSON object.`));{se(ce,!0);try{if(A.filter){const Q=u.bC(A.filter,{type:"boolean","property-type":"data-driven",overridable:!1,transition:!1});if(Q.result==="error")throw new Error(Q.value.map(_e=>`${_e.key}: ${_e.message}`).join(", "));ce={type:"FeatureCollection",features:ce.features.filter(_e=>Q.value.evaluate({zoom:0},_e))}}this._geoJSONIndex=A.cluster?new Oi(function({superclusterOptions:Q,clusterProperties:ae}){if(!ae||!Q)return Q;const _e={},ve={},be={accumulated:null,zoom:0},it={properties:null},lt=Object.keys(ae);for(const We of lt){const[rt,dt]=ae[We],Dt=u.bC(dt),Nt=u.bC(typeof rt=="string"?[rt,["accumulated"],["get",We]]:rt);_e[We]=Dt.value,ve[We]=Nt.value}return Q.map=We=>{it.properties=We;const rt={};for(const dt of lt)rt[dt]=_e[dt].evaluate(be,it);return rt},Q.reduce=(We,rt)=>{it.properties=rt;for(const dt of lt)be.accumulated=We[dt],We[dt]=ve[dt].evaluate(be,it)},Q}(A)).load(ce.features):function(Q,ae){return new Re(Q,ae)}(ce,A.geojsonVtOptions)}catch(Q){return R(Q)}this.loaded={};const ie={};if(H){const Q=H.finish();Q&&(ie.resourceTiming={},ie.resourceTiming[A.source]=JSON.parse(JSON.stringify(Q)))}R(null,ie)}})}reloadTile(A,R){const V=this.loaded;return V&&V[A.uid]?super.reloadTile(A,R):this.loadTile(A,R)}removeSource(A,R){this._pendingCallback&&this._pendingCallback(null,{abandoned:!0}),R()}getClusterExpansionZoom(A,R){try{R(null,this._geoJSONIndex.getClusterExpansionZoom(A.clusterId))}catch(V){R(V)}}getClusterChildren(A,R){try{R(null,this._geoJSONIndex.getChildren(A.clusterId))}catch(V){R(V)}}getClusterLeaves(A,R){try{R(null,this._geoJSONIndex.getLeaves(A.clusterId,A.limit,A.offset))}catch(V){R(V)}}}class Nr{constructor(A){this.self=A,this.actor=new u.C(A,this),this.layerIndexes={},this.availableImages={},this.workerSourceTypes={vector:ke,geojson:pt},this.workerSources={},this.demWorkerSources={},this.self.registerWorkerSource=(R,V)=>{if(this.workerSourceTypes[R])throw new Error(`Worker source with name "${R}" already registered.`);this.workerSourceTypes[R]=V},this.self.registerRTLTextPlugin=R=>{if(u.bD.isParsed())throw new Error("RTL text plugin already 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Oe,He=function(f,t,o){return f[0]=t[0]-o[0],f[1]=t[1]-o[1],f[2]=t[2]-o[2],f};Oe=new u.A(3),u.A!=Float32Array&&(Oe[0]=0,Oe[1]=0,Oe[2]=0);var Je=function(f){var t=f[0],o=f[1];return t*t+o*o};function $e(f){const t=[];if(typeof f=="string")t.push({id:"default",url:f});else if(f&&f.length>0){const o=[];for(const{id:c,url:d}of f){const g=`${c}${d}`;o.indexOf(g)===-1&&(o.push(g),t.push({id:c,url:d}))}}return t}function Ft(f,t,o,c,d){if(c)return void f(c);if(d!==Object.values(t).length||d!==Object.values(o).length)return;const g={};for(const x in t){g[x]={};const b=u.h.getImageCanvasContext(o[x]),T=t[x];for(const E in T){const{width:P,height:M,x:F,y:Z,sdf:$,pixelRatio:G,stretchX:U,stretchY:re,content:pe}=T[E];g[x][E]={data:null,pixelRatio:G,sdf:$,stretchX:U,stretchY:re,content:pe,spriteData:{width:P,height:M,x:F,y:Z,context:b}}}}f(null,g)}(function(){var f=new u.A(2);u.A!=Float32Array&&(f[0]=0,f[1]=0)})();class Ge{constructor(t,o,c,d){this.context=t,this.format=c,this.texture=t.gl.createTexture(),this.update(o,d)}update(t,o,c){const{width:d,height:g}=t,x=!(this.size&&this.size[0]===d&&this.size[1]===g||c),{context:b}=this,{gl:T}=b;if(this.useMipmap=!!(o&&o.useMipmap),T.bindTexture(T.TEXTURE_2D,this.texture),b.pixelStoreUnpackFlipY.set(!1),b.pixelStoreUnpack.set(1),b.pixelStoreUnpackPremultiplyAlpha.set(this.format===T.RGBA&&(!o||o.premultiply!==!1)),x)this.size=[d,g],t instanceof HTMLImageElement||t instanceof HTMLCanvasElement||t instanceof HTMLVideoElement||t instanceof ImageData||u.a(t)?T.texImage2D(T.TEXTURE_2D,0,this.format,this.format,T.UNSIGNED_BYTE,t):T.texImage2D(T.TEXTURE_2D,0,this.format,d,g,0,this.format,T.UNSIGNED_BYTE,t.data);else{const{x:E,y:P}=c||{x:0,y:0};t instanceof HTMLImageElement||t instanceof HTMLCanvasElement||t instanceof HTMLVideoElement||t instanceof ImageData||u.a(t)?T.texSubImage2D(T.TEXTURE_2D,0,E,P,T.RGBA,T.UNSIGNED_BYTE,t):T.texSubImage2D(T.TEXTURE_2D,0,E,P,d,g,T.RGBA,T.UNSIGNED_BYTE,t.data)}this.useMipmap&&this.isSizePowerOfTwo()&&T.generateMipmap(T.TEXTURE_2D)}bind(t,o,c){const{context:d}=this,{gl:g}=d;g.bindTexture(g.TEXTURE_2D,this.texture),c!==g.LINEAR_MIPMAP_NEAREST||this.isSizePowerOfTwo()||(c=g.LINEAR),t!==this.filter&&(g.texParameteri(g.TEXTURE_2D,g.TEXTURE_MAG_FILTER,t),g.texParameteri(g.TEXTURE_2D,g.TEXTURE_MIN_FILTER,c||t),this.filter=t),o!==this.wrap&&(g.texParameteri(g.TEXTURE_2D,g.TEXTURE_WRAP_S,o),g.texParameteri(g.TEXTURE_2D,g.TEXTURE_WRAP_T,o),this.wrap=o)}isSizePowerOfTwo(){return this.size[0]===this.size[1]&&Math.log(this.size[0])/Math.LN2%1==0}destroy(){const{gl:t}=this.context;t.deleteTexture(this.texture),this.texture=null}}function fi(f){const{userImage:t}=f;return!!(t&&t.render&&t.render())&&(f.data.replace(new Uint8Array(t.data.buffer)),!0)}class Ei extends u.E{constructor(){super(),this.images={},this.updatedImages={},this.callbackDispatchedThisFrame={},this.loaded=!1,this.requestors=[],this.patterns={},this.atlasImage=new u.R({width:1,height:1}),this.dirty=!0}isLoaded(){return this.loaded}setLoaded(t){if(this.loaded!==t&&(this.loaded=t,t)){for(const{ids:o,callback:c}of this.requestors)this._notify(o,c);this.requestors=[]}}getImage(t){const o=this.images[t];if(o&&!o.data&&o.spriteData){const c=o.spriteData;o.data=new u.R({width:c.width,height:c.height},c.context.getImageData(c.x,c.y,c.width,c.height).data),o.spriteData=null}return o}addImage(t,o){if(this.images[t])throw new Error(`Image id ${t} already exist, use updateImage instead`);this._validate(t,o)&&(this.images[t]=o)}_validate(t,o){let c=!0;const d=o.data||o.spriteData;return this._validateStretch(o.stretchX,d&&d.width)||(this.fire(new u.j(new Error(`Image "${t}" has invalid "stretchX" value`))),c=!1),this._validateStretch(o.stretchY,d&&d.height)||(this.fire(new u.j(new Error(`Image "${t}" has invalid "stretchY" value`))),c=!1),this._validateContent(o.content,o)||(this.fire(new u.j(new Error(`Image "${t}" has invalid "content" value`))),c=!1),c}_validateStretch(t,o){if(!t)return!0;let c=0;for(const d of t){if(d[0]-1);T++,g[T]=b,x[T]=E,x[T+1]=Hi}for(let b=0,T=0;b{let b=this.entries[d];b||(b=this.entries[d]={glyphs:{},requests:{},ranges:{}});let T=b.glyphs[g];if(T!==void 0)return void x(null,{stack:d,id:g,glyph:T});if(T=this._tinySDF(b,d,g),T)return b.glyphs[g]=T,void x(null,{stack:d,id:g,glyph:T});const E=Math.floor(g/256);if(256*E>65535)return void x(new Error("glyphs > 65535 not supported"));if(b.ranges[E])return void x(null,{stack:d,id:g,glyph:T});if(!this.url)return void x(new Error("glyphsUrl is not set"));let P=b.requests[E];P||(P=b.requests[E]=[],Bi.loadGlyphRange(d,E,this.url,this.requestManager,(M,F)=>{if(F){for(const Z in F)this._doesCharSupportLocalGlyph(+Z)||(b.glyphs[+Z]=F[+Z]);b.ranges[E]=!0}for(const Z of P)Z(M,F);delete b.requests[E]})),P.push((M,F)=>{M?x(M):F&&x(null,{stack:d,id:g,glyph:F[g]||null})})},(d,g)=>{if(d)o(d);else if(g){const x={};for(const{stack:b,id:T,glyph:E}of g)(x[b]||(x[b]={}))[T]=E&&{id:E.id,bitmap:E.bitmap.clone(),metrics:E.metrics};o(null,x)}})}_doesCharSupportLocalGlyph(t){return!!this.localIdeographFontFamily&&(u.u["CJK Unified Ideographs"](t)||u.u["Hangul Syllables"](t)||u.u.Hiragana(t)||u.u.Katakana(t))}_tinySDF(t,o,c){const d=this.localIdeographFontFamily;if(!d||!this._doesCharSupportLocalGlyph(c))return;let g=t.tinySDF;if(!g){let b="400";/bold/i.test(o)?b="900":/medium/i.test(o)?b="500":/light/i.test(o)&&(b="200"),g=t.tinySDF=new Bi.TinySDF({fontSize:48,buffer:6,radius:16,cutoff:.25,fontFamily:d,fontWeight:b})}const x=g.draw(String.fromCharCode(c));return{id:c,bitmap:new u.q({width:x.width||60,height:x.height||60},x.data),metrics:{width:x.glyphWidth/2||24,height:x.glyphHeight/2||24,left:x.glyphLeft/2+.5||0,top:x.glyphTop/2-27.5||-8,advance:x.glyphAdvance/2||24,isDoubleResolution:!0}}}}Bi.loadGlyphRange=function(f,t,o,c,d){const g=256*t,x=g+255,b=c.transformRequest(o.replace("{fontstack}",f).replace("{range}",`${g}-${x}`),se.Glyphs);u.l(b,(T,E)=>{if(T)d(T);else if(E){const P={};for(const M of u.n(E))P[M.id]=M;d(null,P)}})},Bi.TinySDF=class{constructor({fontSize:f=24,buffer:t=3,radius:o=8,cutoff:c=.25,fontFamily:d="sans-serif",fontWeight:g="normal",fontStyle:x="normal"}={}){this.buffer=t,this.cutoff=c,this.radius=o;const b=this.size=f+4*t,T=this._createCanvas(b),E=this.ctx=T.getContext("2d",{willReadFrequently:!0});E.font=`${x} ${g} ${f}px ${d}`,E.textBaseline="alphabetic",E.textAlign="left",E.fillStyle="black",this.gridOuter=new Float64Array(b*b),this.gridInner=new Float64Array(b*b),this.f=new Float64Array(b),this.z=new Float64Array(b+1),this.v=new Uint16Array(b)}_createCanvas(f){const t=document.createElement("canvas");return t.width=t.height=f,t}draw(f){const{width:t,actualBoundingBoxAscent:o,actualBoundingBoxDescent:c,actualBoundingBoxLeft:d,actualBoundingBoxRight:g}=this.ctx.measureText(f),x=Math.ceil(o),b=Math.max(0,Math.min(this.size-this.buffer,Math.ceil(g-d))),T=Math.min(this.size-this.buffer,x+Math.ceil(c)),E=b+2*this.buffer,P=T+2*this.buffer,M=Math.max(E*P,0),F=new Uint8ClampedArray(M),Z={data:F,width:E,height:P,glyphWidth:b,glyphHeight:T,glyphTop:x,glyphLeft:0,glyphAdvance:t};if(b===0||T===0)return Z;const{ctx:$,buffer:G,gridInner:U,gridOuter:re}=this;$.clearRect(G,G,b,T),$.fillText(f,G,G+x);const pe=$.getImageData(G,G,b,T);re.fill(Hi,0,M),U.fill(0,0,M);for(let K=0;K0?xe*xe:0,U[ge]=xe<0?xe*xe:0}}mi(re,0,0,E,P,E,this.f,this.v,this.z),mi(U,G,G,b,T,E,this.f,this.v,this.z);for(let K=0;K1&&(T=t[++b]);const P=Math.abs(E-T.left),M=Math.abs(E-T.right),F=Math.min(P,M);let Z;const $=g/c*(d+1);if(T.isDash){const G=d-Math.abs($);Z=Math.sqrt(F*F+G*G)}else Z=d-Math.sqrt(F*F+$*$);this.data[x+E]=Math.max(0,Math.min(255,Z+128))}}}addRegularDash(t){for(let b=t.length-1;b>=0;--b){const T=t[b],E=t[b+1];T.zeroLength?t.splice(b,1):E&&E.isDash===T.isDash&&(E.left=T.left,t.splice(b,1))}const o=t[0],c=t[t.length-1];o.isDash===c.isDash&&(o.left=c.left-this.width,c.right=o.right+this.width);const d=this.width*this.nextRow;let g=0,x=t[g];for(let b=0;b1&&(x=t[++g]);const T=Math.abs(b-x.left),E=Math.abs(b-x.right),P=Math.min(T,E);this.data[d+b]=Math.max(0,Math.min(255,(x.isDash?P:-P)+128))}}addDash(t,o){const c=o?7:0,d=2*c+1;if(this.nextRow+d>this.height)return u.w("LineAtlas out of space"),null;let g=0;for(let b=0;b{d.send(t,o,g)},c=c||function(){})}getActor(){return this.currentActor=(this.currentActor+1)%this.actors.length,this.actors[this.currentActor]}remove(t=!0){this.actors.forEach(o=>{o.remove()}),this.actors=[],t&&this.workerPool.release(this.id)}}function kt(f,t,o){const c=function(d,g){if(d)return o(d);if(g){const x=u.F(u.e(g,f),["tiles","minzoom","maxzoom","attribution","bounds","scheme","tileSize","encoding"]);g.vector_layers&&(x.vectorLayers=g.vector_layers,x.vectorLayerIds=x.vectorLayers.map(b=>b.id)),o(null,x)}};return f.url?u.f(t.transformRequest(f.url,se.Source),c):u.h.frame(()=>c(null,f))}class It{constructor(t,o){t&&(o?this.setSouthWest(t).setNorthEast(o):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 u.L?new u.L(t.lng,t.lat):u.L.convert(t),this}setSouthWest(t){return this._sw=t instanceof u.L?new u.L(t.lng,t.lat):u.L.convert(t),this}extend(t){const o=this._sw,c=this._ne;let d,g;if(t instanceof u.L)d=t,g=t;else{if(!(t instanceof It))return Array.isArray(t)?t.length===4||t.every(Array.isArray)?this.extend(It.convert(t)):this.extend(u.L.convert(t)):t&&("lng"in t||"lon"in t)&&"lat"in t?this.extend(u.L.convert(t)):this;if(d=t._sw,g=t._ne,!d||!g)return this}return o||c?(o.lng=Math.min(d.lng,o.lng),o.lat=Math.min(d.lat,o.lat),c.lng=Math.max(g.lng,c.lng),c.lat=Math.max(g.lat,c.lat)):(this._sw=new u.L(d.lng,d.lat),this._ne=new u.L(g.lng,g.lat)),this}getCenter(){return new u.L((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 u.L(this.getWest(),this.getNorth())}getSouthEast(){return new u.L(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:o,lat:c}=u.L.convert(t);let d=this._sw.lng<=o&&o<=this._ne.lng;return this._sw.lng>this._ne.lng&&(d=this._sw.lng>=o&&o>=this._ne.lng),this._sw.lat<=c&&c<=this._ne.lat&&d}static convert(t){return t instanceof It?t:t&&new It(t)}static fromLngLat(t,o=0){const c=360*o/40075017,d=c/Math.cos(Math.PI/180*t.lat);return new It(new u.L(t.lng-d,t.lat-c),new u.L(t.lng+d,t.lat+c))}}class jt{constructor(t,o,c){this.bounds=It.convert(this.validateBounds(t)),this.minzoom=o||0,this.maxzoom=c||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 o=Math.pow(2,t.z),c=Math.floor(u.G(this.bounds.getWest())*o),d=Math.floor(u.H(this.bounds.getNorth())*o),g=Math.ceil(u.G(this.bounds.getEast())*o),x=Math.ceil(u.H(this.bounds.getSouth())*o);return t.x>=c&&t.x=d&&t.y{this._loaded=!1,this.fire(new u.k("dataloading",{dataType:"source"})),this._tileJSONRequest=kt(this._options,this.map._requestManager,(g,x)=>{this._tileJSONRequest=null,this._loaded=!0,this.map.style.sourceCaches[this.id].clearTiles(),g?this.fire(new u.j(g)):x&&(u.e(this,x),x.bounds&&(this.tileBounds=new jt(x.bounds,this.minzoom,this.maxzoom)),this.fire(new u.k("data",{dataType:"source",sourceDataType:"metadata"})),this.fire(new u.k("data",{dataType:"source",sourceDataType:"content"})))})},this.serialize=()=>u.e({},this._options),this.id=t,this.dispatcher=c,this.type="vector",this.minzoom=0,this.maxzoom=22,this.scheme="xyz",this.tileSize=512,this.reparseOverscaled=!0,this.isTileClipped=!0,this._loaded=!1,u.e(this,u.F(o,["url","scheme","tileSize","promoteId"])),this._options=u.e({type:"vector"},o),this._collectResourceTiming=o.collectResourceTiming,this.tileSize!==512)throw new Error("vector tile sources must have a tileSize of 512");this.setEventedParent(d)}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,o){const c=t.tileID.canonical.url(this.tiles,this.map.getPixelRatio(),this.scheme),d={request:this.map._requestManager.transformRequest(c,se.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 g(x,b){return delete t.request,t.aborted?o(null):x&&x.status!==404?o(x):(b&&b.resourceTiming&&(t.resourceTiming=b.resourceTiming),this.map._refreshExpiredTiles&&b&&t.setExpiryData(b),t.loadVectorData(b,this.map.painter),o(null),void(t.reloadCallback&&(this.loadTile(t,t.reloadCallback),t.reloadCallback=null)))}d.request.collectResourceTiming=this._collectResourceTiming,t.actor&&t.state!=="expired"?t.state==="loading"?t.reloadCallback=o:t.request=t.actor.send("reloadTile",d,g.bind(this)):(t.actor=this.dispatcher.getActor(),t.request=t.actor.send("loadTile",d,g.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 Oi extends u.E{constructor(t,o,c,d){super(),this.id=t,this.dispatcher=c,this.setEventedParent(d),this.type="raster",this.minzoom=0,this.maxzoom=22,this.roundZoom=!0,this.scheme="xyz",this.tileSize=512,this._loaded=!1,this._options=u.e({type:"raster"},o),u.e(this,u.F(o,["url","scheme","tileSize"]))}load(){this._loaded=!1,this.fire(new u.k("dataloading",{dataType:"source"})),this._tileJSONRequest=kt(this._options,this.map._requestManager,(t,o)=>{this._tileJSONRequest=null,this._loaded=!0,t?this.fire(new u.j(t)):o&&(u.e(this,o),o.bounds&&(this.tileBounds=new jt(o.bounds,this.minzoom,this.maxzoom)),this.fire(new u.k("data",{dataType:"source",sourceDataType:"metadata"})),this.fire(new u.k("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)}setSourceProperty(t){this._tileJSONRequest&&this._tileJSONRequest.cancel(),t(),this.load()}setTiles(t){return this.setSourceProperty(()=>{this._options.tiles=t}),this}serialize(){return u.e({},this._options)}hasTile(t){return!this.tileBounds||this.tileBounds.contains(t.canonical)}loadTile(t,o){const c=t.tileID.canonical.url(this.tiles,this.map.getPixelRatio(),this.scheme);t.request=ut.getImage(this.map._requestManager.transformRequest(c,se.Tile),(d,g,x)=>{if(delete t.request,t.aborted)t.state="unloaded",o(null);else if(d)t.state="errored",o(d);else if(g){this.map._refreshExpiredTiles&&x&&t.setExpiryData(x);const b=this.map.painter.context,T=b.gl;t.texture=this.map.painter.getTileTexture(g.width),t.texture?t.texture.update(g,{useMipmap:!0}):(t.texture=new Ge(b,g,T.RGBA,{useMipmap:!0}),t.texture.bind(T.LINEAR,T.CLAMP_TO_EDGE,T.LINEAR_MIPMAP_NEAREST),b.extTextureFilterAnisotropic&&T.texParameterf(T.TEXTURE_2D,b.extTextureFilterAnisotropic.TEXTURE_MAX_ANISOTROPY_EXT,b.extTextureFilterAnisotropicMax)),t.state="loaded",o(null)}},this.map._refreshExpiredTiles)}abortTile(t,o){t.request&&(t.request.cancel(),delete t.request),o()}unloadTile(t,o){t.texture&&this.map.painter.saveTileTexture(t.texture),o()}hasTransition(){return!1}}class rn extends Oi{constructor(t,o,c,d){super(t,o,c,d),this.type="raster-dem",this.maxzoom=22,this._options=u.e({type:"raster-dem"},o),this.encoding=o.encoding||"mapbox",this.redFactor=o.redFactor,this.greenFactor=o.greenFactor,this.blueFactor=o.blueFactor,this.baseShift=o.baseShift}loadTile(t,o){const c=t.tileID.canonical.url(this.tiles,this.map.getPixelRatio(),this.scheme),d=this.map._requestManager.transformRequest(c,se.Tile);function g(x,b){x&&(t.state="errored",o(x)),b&&(t.dem=b,t.needsHillshadePrepare=!0,t.needsTerrainPrepare=!0,t.state="loaded",o(null))}t.neighboringTiles=this._getNeighboringTiles(t.tileID),t.request=ut.getImage(d,(x,b,T)=>u._(this,void 0,void 0,function*(){if(delete t.request,t.aborted)t.state="unloaded",o(null);else if(x)t.state="errored",o(x);else if(b){this.map._refreshExpiredTiles&&t.setExpiryData(T);const E=u.a(b)&&u.J()?b:yield function(M){return u._(this,void 0,void 0,function*(){if(typeof VideoFrame<"u"&&u.K()){const F=M.width+2,Z=M.height+2;try{return new u.R({width:F,height:Z},yield u.M(M,-1,-1,F,Z))}catch{}}return u.h.getImageData(M,1)})}(b),P={uid:t.uid,coord:t.tileID,source:this.id,rawImageData:E,encoding:this.encoding,redFactor:this.redFactor,greenFactor:this.greenFactor,blueFactor:this.blueFactor,baseShift:this.baseShift};t.actor&&t.state!=="expired"||(t.actor=this.dispatcher.getActor(),t.actor.send("loadDEMTile",P,g))}}),this.map._refreshExpiredTiles)}_getNeighboringTiles(t){const o=t.canonical,c=Math.pow(2,o.z),d=(o.x-1+c)%c,g=o.x===0?t.wrap-1:t.wrap,x=(o.x+1+c)%c,b=o.x+1===c?t.wrap+1:t.wrap,T={};return T[new u.O(t.overscaledZ,g,o.z,d,o.y).key]={backfilled:!1},T[new u.O(t.overscaledZ,b,o.z,x,o.y).key]={backfilled:!1},o.y>0&&(T[new u.O(t.overscaledZ,g,o.z,d,o.y-1).key]={backfilled:!1},T[new u.O(t.overscaledZ,t.wrap,o.z,o.x,o.y-1).key]={backfilled:!1},T[new u.O(t.overscaledZ,b,o.z,x,o.y-1).key]={backfilled:!1}),o.y+1{this._updateWorkerData()},this.serialize=()=>u.e({},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=c.getActor(),this.setEventedParent(d),this._data=o.data,this._options=u.e({},o),this._collectResourceTiming=o.collectResourceTiming,o.maxzoom!==void 0&&(this.maxzoom=o.maxzoom),o.type&&(this.type=o.type),o.attribution&&(this.attribution=o.attribution),this.promoteId=o.promoteId;const g=u.N/this.tileSize;this.workerOptions=u.e({source:this.id,cluster:o.cluster||!1,geojsonVtOptions:{buffer:(o.buffer!==void 0?o.buffer:128)*g,tolerance:(o.tolerance!==void 0?o.tolerance:.375)*g,extent:u.N,maxZoom:this.maxzoom,lineMetrics:o.lineMetrics||!1,generateId:o.generateId||!1},superclusterOptions:{maxZoom:o.clusterMaxZoom!==void 0?o.clusterMaxZoom:this.maxzoom-1,minPoints:Math.max(2,o.clusterMinPoints||2),extent:u.N,radius:(o.clusterRadius||50)*g,log:!1,generateId:o.generateId||!1},clusterProperties:o.clusterProperties,filter:o.filter},o.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,o){return this.actor.send("geojson.getClusterExpansionZoom",{clusterId:t,source:this.id},o),this}getClusterChildren(t,o){return this.actor.send("geojson.getClusterChildren",{clusterId:t,source:this.id},o),this}getClusterLeaves(t,o,c,d){return this.actor.send("geojson.getClusterLeaves",{source:this.id,clusterId:t,limit:o,offset:c},d),this}_updateWorkerData(t){const o=u.e({},this.workerOptions);t?o.dataDiff=t:typeof this._data=="string"?(o.request=this.map._requestManager.transformRequest(u.h.resolveURL(this._data),se.Source),o.request.collectResourceTiming=this._collectResourceTiming):o.data=JSON.stringify(this._data),this._pendingLoads++,this.fire(new u.k("dataloading",{dataType:"source"})),this.actor.send(`${this.type}.loadData`,o,(c,d)=>{if(this._pendingLoads--,this._removed||d&&d.abandoned)return void this.fire(new u.k("dataabort",{dataType:"source"}));let g=null;if(d&&d.resourceTiming&&d.resourceTiming[this.id]&&(g=d.resourceTiming[this.id].slice(0)),c)return void this.fire(new u.j(c));const x={dataType:"source"};this._collectResourceTiming&&g&&g.length>0&&u.e(x,{resourceTiming:g}),this.fire(new u.k("data",Object.assign(Object.assign({},x),{sourceDataType:"metadata"}))),this.fire(new u.k("data",Object.assign(Object.assign({},x),{sourceDataType:"content"})))})}loaded(){return this._pendingLoads===0}loadTile(t,o){const c=t.actor?"reloadTile":"loadTile";t.actor=this.actor;const d={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(c,d,(g,x)=>(delete t.request,t.unloadVectorData(),t.aborted?o(null):g?o(g):(t.loadVectorData(x,this.map.painter,c==="reloadTile"),o(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 Pn=u.Q([{name:"a_pos",type:"Int16",components:2},{name:"a_texture_pos",type:"Int16",components:2}]);class sn extends u.E{constructor(t,o,c,d){super(),this.load=(g,x)=>{this._loaded=!1,this.fire(new u.k("dataloading",{dataType:"source"})),this.url=this.options.url,this._request=ut.getImage(this.map._requestManager.transformRequest(this.url,se.Image),(b,T)=>{this._request=null,this._loaded=!0,b?this.fire(new u.j(b)):T&&(this.image=T,g&&(this.coordinates=g),x&&x(),this._finishLoading())})},this.prepare=()=>{if(Object.keys(this.tiles).length===0||!this.image)return;const g=this.map.painter.context,x=g.gl;this.boundsBuffer||(this.boundsBuffer=g.createVertexBuffer(this._boundsArray,Pn.members)),this.boundsSegments||(this.boundsSegments=u.S.simpleSegment(0,0,4,2)),this.texture||(this.texture=new Ge(g,this.image,x.RGBA),this.texture.bind(x.LINEAR,x.CLAMP_TO_EDGE));let b=!1;for(const T in this.tiles){const E=this.tiles[T];E.state!=="loaded"&&(E.state="loaded",E.texture=this.texture,b=!0)}b&&this.fire(new u.k("data",{dataType:"source",sourceDataType:"idle",sourceId:this.id}))},this.serialize=()=>({type:"image",url:this.options.url,coordinates:this.coordinates}),this.id=t,this.dispatcher=c,this.coordinates=o.coordinates,this.type="image",this.minzoom=0,this.maxzoom=22,this.tileSize=512,this.tiles={},this._loaded=!1,this.setEventedParent(d),this.options=o}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 u.k("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 o=t.map(u.U.fromLngLat);this.tileID=function(d){let g=1/0,x=1/0,b=-1/0,T=-1/0;for(const F of d)g=Math.min(g,F.x),x=Math.min(x,F.y),b=Math.max(b,F.x),T=Math.max(T,F.y);const E=Math.max(b-g,T-x),P=Math.max(0,Math.floor(-Math.log(E)/Math.LN2)),M=Math.pow(2,P);return new u.W(P,Math.floor((g+b)/2*M),Math.floor((x+T)/2*M))}(o),this.minzoom=this.maxzoom=this.tileID.z;const c=o.map(d=>this.tileID.getTilePoint(d)._round());return this._boundsArray=new u.V,this._boundsArray.emplaceBack(c[0].x,c[0].y,0,0),this._boundsArray.emplaceBack(c[1].x,c[1].y,u.N,0),this._boundsArray.emplaceBack(c[3].x,c[3].y,0,u.N),this._boundsArray.emplaceBack(c[2].x,c[2].y,u.N,u.N),this.boundsBuffer&&(this.boundsBuffer.destroy(),delete this.boundsBuffer),this.fire(new u.k("data",{dataType:"source",sourceDataType:"content"})),this}loadTile(t,o){this.tileID&&this.tileID.equals(t.tileID.canonical)?(this.tiles[String(t.tileID.wrap)]=t,t.buckets={},o(null)):(t.state="errored",o(null))}hasTransition(){return!1}}class ss extends sn{constructor(t,o,c,d){super(t,o,c,d),this.load=()=>{this._loaded=!1;const g=this.options;this.urls=[];for(const x of g.urls)this.urls.push(this.map._requestManager.transformRequest(x,se.Source).url);u.X(this.urls,(x,b)=>{this._loaded=!0,x?this.fire(new u.j(x)):b&&(this.video=b,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 g=this.map.painter.context,x=g.gl;this.boundsBuffer||(this.boundsBuffer=g.createVertexBuffer(this._boundsArray,Pn.members)),this.boundsSegments||(this.boundsSegments=u.S.simpleSegment(0,0,4,2)),this.texture?this.video.paused||(this.texture.bind(x.LINEAR,x.CLAMP_TO_EDGE),x.texSubImage2D(x.TEXTURE_2D,0,0,0,x.RGBA,x.UNSIGNED_BYTE,this.video)):(this.texture=new Ge(g,this.video,x.RGBA),this.texture.bind(x.LINEAR,x.CLAMP_TO_EDGE));let b=!1;for(const T in this.tiles){const E=this.tiles[T];E.state!=="loaded"&&(E.state="loaded",E.texture=this.texture,b=!0)}b&&this.fire(new u.k("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=o}pause(){this.video&&this.video.pause()}play(){this.video&&this.video.play()}seek(t){if(this.video){const o=this.video.seekable;to.end(0)?this.fire(new u.j(new u.Y(`sources.${this.id}`,null,`Playback for this video can be set only between the ${o.start(0)} and ${o.end(0)}-second mark.`))):this.video.currentTime=t}}getVideo(){return this.video}onAdd(t){this.map||(this.map=t,this.load(),this.video&&(this.video.play(),this.setCoordinates(this.coordinates)))}hasTransition(){return this.video&&!this.video.paused}}class or extends sn{constructor(t,o,c,d){super(t,o,c,d),this.load=()=>{this._loaded=!0,this.canvas||(this.canvas=this.options.canvas instanceof HTMLCanvasElement?this.options.canvas:document.getElementById(this.options.canvas)),this.width=this.canvas.width,this.height=this.canvas.height,this._hasInvalidDimensions()?this.fire(new u.j(new Error("Canvas dimensions cannot be less than or equal to zero."))):(this.play=function(){this._playing=!0,this.map.triggerRepaint()},this.pause=function(){this._playing&&(this.prepare(),this._playing=!1)},this._finishLoading())},this.prepare=()=>{let g=!1;if(this.canvas.width!==this.width&&(this.width=this.canvas.width,g=!0),this.canvas.height!==this.height&&(this.height=this.canvas.height,g=!0),this._hasInvalidDimensions()||Object.keys(this.tiles).length===0)return;const x=this.map.painter.context,b=x.gl;this.boundsBuffer||(this.boundsBuffer=x.createVertexBuffer(this._boundsArray,Pn.members)),this.boundsSegments||(this.boundsSegments=u.S.simpleSegment(0,0,4,2)),this.texture?(g||this._playing)&&this.texture.update(this.canvas,{premultiply:!0}):this.texture=new Ge(x,this.canvas,b.RGBA,{premultiply:!0});let T=!1;for(const E in this.tiles){const P=this.tiles[E];P.state!=="loaded"&&(P.state="loaded",P.texture=this.texture,T=!0)}T&&this.fire(new u.k("data",{dataType:"source",sourceDataType:"idle",sourceId:this.id}))},this.serialize=()=>({type:"canvas",coordinates:this.coordinates}),o.coordinates?Array.isArray(o.coordinates)&&o.coordinates.length===4&&!o.coordinates.some(g=>!Array.isArray(g)||g.length!==2||g.some(x=>typeof x!="number"))||this.fire(new u.j(new u.Y(`sources.${t}`,null,'"coordinates" property must be an array of 4 longitude/latitude array pairs'))):this.fire(new u.j(new u.Y(`sources.${t}`,null,'missing required property "coordinates"'))),o.animate&&typeof o.animate!="boolean"&&this.fire(new u.j(new u.Y(`sources.${t}`,null,'optional "animate" property must be a boolean value'))),o.canvas?typeof o.canvas=="string"||o.canvas instanceof HTMLCanvasElement||this.fire(new u.j(new u.Y(`sources.${t}`,null,'"canvas" must be either a string representing the ID of the canvas element from which to read, or an HTMLCanvasElement instance'))):this.fire(new u.j(new u.Y(`sources.${t}`,null,'missing required property "canvas"'))),this.options=o,this.animate=o.animate===void 0||o.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 qo={},Fr=f=>{switch(f){case"geojson":return sr;case"image":return sn;case"raster":return Oi;case"raster-dem":return rn;case"vector":return nn;case"video":return ss;case"canvas":return or}return qo[f]};function to(f,t){const o=u.Z();return u.$(o,o,[1,1,0]),u.a0(o,o,[.5*f.width,.5*f.height,1]),u.a1(o,o,f.calculatePosMatrix(t.toUnwrapped()))}function Ss(f,t,o,c,d,g){const x=function(M,F,Z){if(M)for(const $ of M){const G=F[$];if(G&&G.source===Z&&G.type==="fill-extrusion")return!0}else for(const $ in F){const G=F[$];if(G.source===Z&&G.type==="fill-extrusion")return!0}return!1}(d&&d.layers,t,f.id),b=g.maxPitchScaleFactor(),T=f.tilesIn(c,b,x);T.sort(os);const E=[];for(const M of T)E.push({wrappedTileID:M.tileID.wrapped().key,queryResults:M.tile.queryRenderedFeatures(t,o,f._state,M.queryGeometry,M.cameraQueryGeometry,M.scale,d,g,b,to(f.transform,M.tileID))});const P=function(M){const F={},Z={};for(const $ of M){const G=$.queryResults,U=$.wrappedTileID,re=Z[U]=Z[U]||{};for(const pe in G){const K=G[pe],oe=re[pe]=re[pe]||{},me=F[pe]=F[pe]||[];for(const ge of K)oe[ge.featureIndex]||(oe[ge.featureIndex]=!0,me.push(ge))}}return F}(E);for(const M in P)P[M].forEach(F=>{const Z=F.feature,$=f.getFeatureState(Z.layer["source-layer"],Z.id);Z.source=Z.layer.source,Z.layer["source-layer"]&&(Z.sourceLayer=Z.layer["source-layer"]),Z.state=$});return P}function os(f,t){const o=f.tileID,c=t.tileID;return o.overscaledZ-c.overscaledZ||o.canonical.y-c.canonical.y||o.wrap-c.wrap||o.canonical.x-c.canonical.x}class as{constructor(t,o){this.timeAdded=0,this.fadeEndTime=0,this.tileID=t,this.uid=u.a2(),this.uses=0,this.tileSize=o,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 o=t+this.timeAdded;og.getLayer(E)).filter(Boolean);if(T.length!==0){b.layers=T,b.stateDependentLayerIds&&(b.stateDependentLayers=b.stateDependentLayerIds.map(E=>T.filter(P=>P.id===E)[0]));for(const E of T)x[E.id]=b}}return x}(t.buckets,o.style),this.hasSymbolBuckets=!1;for(const d in this.buckets){const g=this.buckets[d];if(g instanceof u.a4){if(this.hasSymbolBuckets=!0,!c)break;g.justReloaded=!0}}if(this.hasRTLText=!1,this.hasSymbolBuckets)for(const d in this.buckets){const g=this.buckets[d];if(g instanceof u.a4&&g.hasRTLText){this.hasRTLText=!0,u.a5();break}}this.queryPadding=0;for(const d in this.buckets){const g=this.buckets[d];this.queryPadding=Math.max(this.queryPadding,o.style.getLayer(d).queryRadius(g))}t.imageAtlas&&(this.imageAtlas=t.imageAtlas),t.glyphAtlasImage&&(this.glyphAtlasImage=t.glyphAtlasImage)}else this.collisionBoxArray=new u.a3}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 c in this.buckets){const d=this.buckets[c];d.uploadPending()&&d.upload(t)}const o=t.gl;this.imageAtlas&&!this.imageAtlas.uploaded&&(this.imageAtlasTexture=new Ge(t,this.imageAtlas.image,o.RGBA),this.imageAtlas.uploaded=!0),this.glyphAtlasImage&&(this.glyphAtlasTexture=new Ge(t,this.glyphAtlasImage,o.ALPHA),this.glyphAtlasImage=null)}prepare(t){this.imageAtlas&&this.imageAtlas.patchUpdatedImages(t,this.imageAtlasTexture)}queryRenderedFeatures(t,o,c,d,g,x,b,T,E,P){return this.latestFeatureIndex&&this.latestFeatureIndex.rawTileData?this.latestFeatureIndex.query({queryGeometry:d,cameraQueryGeometry:g,scale:x,tileSize:this.tileSize,pixelPosMatrix:P,transform:T,params:b,queryPadding:this.queryPadding*E},t,o,c):{}}querySourceFeatures(t,o){const c=this.latestFeatureIndex;if(!c||!c.rawTileData)return;const d=c.loadVTLayers(),g=o&&o.sourceLayer?o.sourceLayer:"",x=d._geojsonTileLayer||d[g];if(!x)return;const b=u.a6(o&&o.filter),{z:T,x:E,y:P}=this.tileID.canonical,M={z:T,x:E,y:P};for(let F=0;Fc)d=!1;else if(o)if(this.expirationTime{this.remove(t,g)},c)),this.data[d].push(g),this.order.push(d),this.order.length>this.max){const x=this._getAndRemoveByKey(this.order[0]);x&&this.onRemove(x)}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 o=this.data[t].shift();return o.timeout&&clearTimeout(o.timeout),this.data[t].length===0&&delete this.data[t],this.order.splice(this.order.indexOf(t),1),o.value}getByKey(t){const o=this.data[t];return o?o[0].value:null}get(t){return this.has(t)?this.data[t.wrapped().key][0].value:null}remove(t,o){if(!this.has(t))return this;const c=t.wrapped().key,d=o===void 0?0:this.data[c].indexOf(o),g=this.data[c][d];return this.data[c].splice(d,1),g.timeout&&clearTimeout(g.timeout),this.data[c].length===0&&delete this.data[c],this.onRemove(g.value),this.order.splice(this.order.indexOf(c),1),this}setMaxSize(t){for(this.max=t;this.order.length>this.max;){const o=this._getAndRemoveByKey(this.order[0]);o&&this.onRemove(o)}return this}filter(t){const o=[];for(const c in this.data)for(const d of this.data[c])t(d.value)||o.push(d);for(const c of o)this.remove(c.value.tileID,c)}}class ye{constructor(){this.state={},this.stateChanges={},this.deletedStates={}}updateState(t,o,c){const d=String(o);if(this.stateChanges[t]=this.stateChanges[t]||{},this.stateChanges[t][d]=this.stateChanges[t][d]||{},u.e(this.stateChanges[t][d],c),this.deletedStates[t]===null){this.deletedStates[t]={};for(const g in this.state[t])g!==d&&(this.deletedStates[t][g]=null)}else if(this.deletedStates[t]&&this.deletedStates[t][d]===null){this.deletedStates[t][d]={};for(const g in this.state[t][d])c[g]||(this.deletedStates[t][d][g]=null)}else for(const g in c)this.deletedStates[t]&&this.deletedStates[t][d]&&this.deletedStates[t][d][g]===null&&delete this.deletedStates[t][d][g]}removeFeatureState(t,o,c){if(this.deletedStates[t]===null)return;const d=String(o);if(this.deletedStates[t]=this.deletedStates[t]||{},c&&o!==void 0)this.deletedStates[t][d]!==null&&(this.deletedStates[t][d]=this.deletedStates[t][d]||{},this.deletedStates[t][d][c]=null);else if(o!==void 0)if(this.stateChanges[t]&&this.stateChanges[t][d])for(c in this.deletedStates[t][d]={},this.stateChanges[t][d])this.deletedStates[t][d][c]=null;else this.deletedStates[t][d]=null;else this.deletedStates[t]=null}getState(t,o){const c=String(o),d=u.e({},(this.state[t]||{})[c],(this.stateChanges[t]||{})[c]);if(this.deletedStates[t]===null)return{};if(this.deletedStates[t]){const g=this.deletedStates[t][o];if(g===null)return{};for(const x in g)delete d[x]}return d}initializeTileState(t,o){t.setFeatureState(this.state,o)}coalesceChanges(t,o){const c={};for(const d in this.stateChanges){this.state[d]=this.state[d]||{};const g={};for(const x in this.stateChanges[d])this.state[d][x]||(this.state[d][x]={}),u.e(this.state[d][x],this.stateChanges[d][x]),g[x]=this.state[d][x];c[d]=g}for(const d in this.deletedStates){this.state[d]=this.state[d]||{};const g={};if(this.deletedStates[d]===null)for(const x in this.state[d])g[x]={},this.state[d][x]={};else for(const x in this.deletedStates[d]){if(this.deletedStates[d][x]===null)this.state[d][x]={};else for(const b of Object.keys(this.deletedStates[d][x]))delete this.state[d][x][b];g[x]=this.state[d][x]}c[d]=c[d]||{},u.e(c[d],g)}if(this.stateChanges={},this.deletedStates={},Object.keys(c).length!==0)for(const d in t)t[d].setFeatureState(c,o)}}class gn extends u.E{constructor(t,o,c){super(),this.id=t,this.dispatcher=c,this.on("data",d=>{d.dataType==="source"&&d.sourceDataType==="metadata"&&(this._sourceLoaded=!0),this._sourceLoaded&&!this._paused&&d.dataType==="source"&&d.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=((d,g,x,b)=>{const T=new(Fr(g.type))(d,g,x,b);if(T.id!==d)throw new Error(`Expected Source id to be ${d} instead of ${T.id}`);return T})(t,o,c,this),this._tiles={},this._cache=new Ts(0,this._unloadTile.bind(this)),this._timers={},this._cacheTimers={},this._maxTileCacheSize=null,this._maxTileCacheZoomLevels=null,this._loadedParentTiles={},this._coveredTiles={},this._state=new ye,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 o=this._tiles[t];if(o.state!=="loaded"&&o.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,o){return this._source.loadTile(t,o)}_unloadTile(t){if(this._source.unloadTile)return this._source.unloadTile(t,()=>{})}_abortTile(t){this._source.abortTile&&this._source.abortTile(t,()=>{}),this._source.fire(new u.k("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 o in this._tiles){const c=this._tiles[o];c.upload(t),c.prepare(this.map.style.imageManager)}}getIds(){return Object.values(this._tiles).map(t=>t.tileID).sort(qn).map(t=>t.key)}getRenderableIds(t){const o=[];for(const c in this._tiles)this._isIdRenderable(c,t)&&o.push(this._tiles[c]);return t?o.sort((c,d)=>{const g=c.tileID,x=d.tileID,b=new u.P(g.canonical.x,g.canonical.y)._rotate(this.transform.angle),T=new u.P(x.canonical.x,x.canonical.y)._rotate(this.transform.angle);return g.overscaledZ-x.overscaledZ||T.y-b.y||T.x-b.x}).map(c=>c.tileID.key):o.map(c=>c.tileID).sort(qn).map(c=>c.key)}hasRenderableParent(t){const o=this.findLoadedParent(t,0);return!!o&&this._isIdRenderable(o.tileID.key)}_isIdRenderable(t,o){return this._tiles[t]&&this._tiles[t].hasData()&&!this._coveredTiles[t]&&(o||!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,o){const c=this._tiles[t];c&&(c.state!=="loading"&&(c.state=o),this._loadTile(c,this._tileLoaded.bind(this,c,t,o)))}_tileLoaded(t,o,c,d){if(d)return t.state="errored",void(d.status!==404?this._source.fire(new u.j(d,{tile:t})):this.update(this.transform,this.terrain));t.timeAdded=u.h.now(),c==="expired"&&(t.refreshedUponExpiration=!0),this._setTileReloadTimer(o,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 u.k("data",{dataType:"source",tile:t,coord:t.tileID}))}_backfillDEM(t){const o=this.getRenderableIds();for(let d=0;d1||(Math.abs(x)>1&&(Math.abs(x+T)===1?x+=T:Math.abs(x-T)===1&&(x-=T)),g.dem&&d.dem&&(d.dem.backfillBorder(g.dem,x,b),d.neighboringTiles&&d.neighboringTiles[E]&&(d.neighboringTiles[E].backfilled=!0)))}}getTile(t){return this.getTileByID(t.key)}getTileByID(t){return this._tiles[t]}_retainLoadedChildren(t,o,c,d){for(const g in this._tiles){let x=this._tiles[g];if(d[g]||!x.hasData()||x.tileID.overscaledZ<=o||x.tileID.overscaledZ>c)continue;let b=x.tileID;for(;x&&x.tileID.overscaledZ>o+1;){const E=x.tileID.scaledTo(x.tileID.overscaledZ-1);x=this._tiles[E.key],x&&x.hasData()&&(b=E)}let T=b;for(;T.overscaledZ>o;)if(T=T.scaledTo(T.overscaledZ-1),t[T.key]){d[b.key]=b;break}}}findLoadedParent(t,o){if(t.key in this._loadedParentTiles){const c=this._loadedParentTiles[t.key];return c&&c.tileID.overscaledZ>=o?c:null}for(let c=t.overscaledZ-1;c>=o;c--){const d=t.scaledTo(c),g=this._getLoadedTile(d);if(g)return g}}_getLoadedTile(t){const o=this._tiles[t.key];return o&&o.hasData()?o:this._cache.getByKey(t.wrapped().key)}updateCacheSize(t){const o=Math.ceil(t.width/this._source.tileSize)+1,c=Math.ceil(t.height/this._source.tileSize)+1,d=Math.floor(o*c*(this._maxTileCacheZoomLevels===null?u.c.MAX_TILE_CACHE_ZOOM_LEVELS:this._maxTileCacheZoomLevels)),g=typeof this._maxTileCacheSize=="number"?Math.min(this._maxTileCacheSize,d):d;this._cache.setMaxSize(g)}handleWrapJump(t){const o=Math.round((t-(this._prevLng===void 0?t:this._prevLng))/360);if(this._prevLng=t,o){const c={};for(const d in this._tiles){const g=this._tiles[d];g.tileID=g.tileID.unwrapTo(g.tileID.wrap+o),c[g.tileID.key]=g}this._tiles=c;for(const d in this._timers)clearTimeout(this._timers[d]),delete this._timers[d];for(const d in this._tiles)this._setTileReloadTimer(d,this._tiles[d])}}update(t,o){if(this.transform=t,this.terrain=o,!this._sourceLoaded||this._paused)return;let c;this.updateCacheSize(t),this.handleWrapJump(this.transform.center.lng),this._coveredTiles={},this.used||this.usedForTerrain?this._source.tileID?c=t.getVisibleUnwrappedCoordinates(this._source.tileID).map(P=>new u.O(P.canonical.z,P.wrap,P.canonical.z,P.canonical.x,P.canonical.y)):(c=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:o}),this._source.hasTile&&(c=c.filter(P=>this._source.hasTile(P)))):c=[];const d=t.coveringZoomLevel(this._source),g=Math.max(d-gn.maxOverzooming,this._source.minzoom),x=Math.max(d+gn.maxUnderzooming,this._source.minzoom);if(this.usedForTerrain){const P={};for(const M of c)if(M.canonical.z>this._source.minzoom){const F=M.scaledTo(M.canonical.z-1);P[F.key]=F;const Z=M.scaledTo(Math.max(this._source.minzoom,Math.min(M.canonical.z,5)));P[Z.key]=Z}c=c.concat(Object.values(P))}const b=c.length===0&&!this._updated&&this._didEmitContent;this._updated=!0,b&&this.fire(new u.k("data",{sourceDataType:"idle",dataType:"source",sourceId:this.id}));const T=this._updateRetainedTiles(c,d);if($t(this._source.type)){const P={},M={},F=Object.keys(T),Z=u.h.now();for(const $ of F){const G=T[$],U=this._tiles[$];if(!U||U.fadeEndTime!==0&&U.fadeEndTime<=Z)continue;const re=this.findLoadedParent(G,g);re&&(this._addTile(re.tileID),P[re.tileID.key]=re.tileID),M[$]=G}this._retainLoadedChildren(M,d,x,T);for(const $ in P)T[$]||(this._coveredTiles[$]=!0,T[$]=P[$]);if(o){const $={},G={};for(const U of c)this._tiles[U.key].hasData()?$[U.key]=U:G[U.key]=U;for(const U in G){const re=G[U].children(this._source.maxzoom);this._tiles[re[0].key]&&this._tiles[re[1].key]&&this._tiles[re[2].key]&&this._tiles[re[3].key]&&($[re[0].key]=T[re[0].key]=re[0],$[re[1].key]=T[re[1].key]=re[1],$[re[2].key]=T[re[2].key]=re[2],$[re[3].key]=T[re[3].key]=re[3],delete G[U])}for(const U in G){const re=this.findLoadedParent(G[U],this._source.minzoom);if(re){$[re.tileID.key]=T[re.tileID.key]=re.tileID;for(const pe in $)$[pe].isChildOf(re.tileID)&&delete $[pe]}}for(const U in this._tiles)$[U]||(this._coveredTiles[U]=!0)}}for(const P in T)this._tiles[P].clearFadeHold();const E=u.ab(this._tiles,T);for(const P of E){const M=this._tiles[P];M.hasSymbolBuckets&&!M.holdingForFade()?M.setHoldDuration(this.map._fadeDuration):M.hasSymbolBuckets&&!M.symbolFadeFinished()||this._removeTile(P)}this._updateLoadedParentTileCache()}releaseSymbolFadeTiles(){for(const t in this._tiles)this._tiles[t].holdingForFade()&&this._removeTile(t)}_updateRetainedTiles(t,o){const c={},d={},g=Math.max(o-gn.maxOverzooming,this._source.minzoom),x=Math.max(o+gn.maxUnderzooming,this._source.minzoom),b={};for(const T of t){const E=this._addTile(T);c[T.key]=T,E.hasData()||othis._source.maxzoom){const M=T.children(this._source.maxzoom)[0],F=this.getTile(M);if(F&&F.hasData()){c[M.key]=M;continue}}else{const M=T.children(this._source.maxzoom);if(c[M[0].key]&&c[M[1].key]&&c[M[2].key]&&c[M[3].key])continue}let P=E.wasRequested();for(let M=T.overscaledZ-1;M>=g;--M){const F=T.scaledTo(M);if(d[F.key])break;if(d[F.key]=!0,E=this.getTile(F),!E&&P&&(E=this._addTile(F)),E){const Z=E.hasData();if((P||Z)&&(c[F.key]=F),P=E.wasRequested(),Z)break}}}return c}_updateLoadedParentTileCache(){this._loadedParentTiles={};for(const t in this._tiles){const o=[];let c,d=this._tiles[t].tileID;for(;d.overscaledZ>0;){if(d.key in this._loadedParentTiles){c=this._loadedParentTiles[d.key];break}o.push(d.key);const g=d.scaledTo(d.overscaledZ-1);if(c=this._getLoadedTile(g),c)break;d=g}for(const g of o)this._loadedParentTiles[g]=c}}_addTile(t){let o=this._tiles[t.key];if(o)return o;o=this._cache.getAndRemove(t),o&&(this._setTileReloadTimer(t.key,o),o.tileID=t,this._state.initializeTileState(o,this.map?this.map.painter:null),this._cacheTimers[t.key]&&(clearTimeout(this._cacheTimers[t.key]),delete this._cacheTimers[t.key],this._setTileReloadTimer(t.key,o)));const c=o;return o||(o=new as(t,this._source.tileSize*t.overscaleFactor()),this._loadTile(o,this._tileLoaded.bind(this,o,t.key,o.state))),o.uses++,this._tiles[t.key]=o,c||this._source.fire(new u.k("dataloading",{tile:o,coord:o.tileID,dataType:"source"})),o}_setTileReloadTimer(t,o){t in this._timers&&(clearTimeout(this._timers[t]),delete this._timers[t]);const c=o.getExpiryTimeout();c&&(this._timers[t]=setTimeout(()=>{this._reloadTile(t,"expired"),delete this._timers[t]},c))}_removeTile(t){const o=this._tiles[t];o&&(o.uses--,delete this._tiles[t],this._timers[t]&&(clearTimeout(this._timers[t]),delete this._timers[t]),o.uses>0||(o.hasData()&&o.state!=="reloading"?this._cache.add(o.tileID,o,o.getExpiryTimeout()):(o.aborted=!0,this._abortTile(o),this._unloadTile(o))))}clearTiles(){this._shouldReloadOnResume=!1,this._paused=!1;for(const t in this._tiles)this._removeTile(t);this._cache.reset()}tilesIn(t,o,c){const d=[],g=this.transform;if(!g)return d;const x=c?g.getCameraQueryGeometry(t):t,b=t.map($=>g.pointCoordinate($,this.terrain)),T=x.map($=>g.pointCoordinate($,this.terrain)),E=this.getIds();let P=1/0,M=1/0,F=-1/0,Z=-1/0;for(const $ of T)P=Math.min(P,$.x),M=Math.min(M,$.y),F=Math.max(F,$.x),Z=Math.max(Z,$.y);for(let $=0;$=0&&K[1].y+pe>=0){const oe=b.map(ge=>U.getTilePoint(ge)),me=T.map(ge=>U.getTilePoint(ge));d.push({tile:G,tileID:U,queryGeometry:oe,cameraQueryGeometry:me,scale:re})}}return d}getVisibleCoordinates(t){const o=this.getRenderableIds(t).map(c=>this._tiles[c].tileID);for(const c of o)c.posMatrix=this.transform.calculatePosMatrix(c.toUnwrapped());return o}hasTransition(){if(this._source.hasTransition())return!0;if($t(this._source.type)){const t=u.h.now();for(const o in this._tiles)if(this._tiles[o].fadeEndTime>=t)return!0}return!1}setFeatureState(t,o,c){this._state.updateState(t=t||"_geojsonTileLayer",o,c)}removeFeatureState(t,o,c){this._state.removeFeatureState(t=t||"_geojsonTileLayer",o,c)}getFeatureState(t,o){return this._state.getState(t=t||"_geojsonTileLayer",o)}setDependencies(t,o,c){const d=this._tiles[t];d&&d.setDependencies(o,c)}reloadTilesForDependencies(t,o){for(const c in this._tiles)this._tiles[c].hasDependency(t,o)&&this._reloadTile(c,"reloading");this._cache.filter(c=>!c.hasDependency(t,o))}}function qn(f,t){const o=Math.abs(2*f.wrap)-+(f.wrap<0),c=Math.abs(2*t.wrap)-+(t.wrap<0);return f.overscaledZ-t.overscaledZ||c-o||t.canonical.y-f.canonical.y||t.canonical.x-f.canonical.x}function $t(f){return f==="raster"||f==="image"||f==="video"}gn.maxOverzooming=10,gn.maxUnderzooming=3;const Ct="mapboxgl_preloaded_worker_pool";class vr{constructor(){this.active={}}acquire(t){if(!this.workers)for(this.workers=[];this.workers.length{o.terminate()}),this.workers=null)}isPreloaded(){return!!this.active[Ct]}numActive(){return Object.keys(this.active).length}}const io=Math.floor(u.h.hardwareConcurrency/2);let Br;function Ca(){return Br||(Br=new vr),Br}vr.workerCount=u.ac(globalThis)?Math.max(Math.min(io,3),1):1;class no{constructor(t,o){this.reset(t,o)}reset(t,o){this.points=t||[],this._distances=[0];for(let c=1;c0?(d-x)/b:0;return this.points[g].mult(1-T).add(this.points[o].mult(T))}}function ls(f,t){let o=!0;return f==="always"||f!=="never"&&t!=="never"||(o=!1),o}class ks{constructor(t,o,c){const d=this.boxCells=[],g=this.circleCells=[];this.xCellCount=Math.ceil(t/c),this.yCellCount=Math.ceil(o/c);for(let x=0;xthis.width||d<0||o>this.height)return[];const T=[];if(t<=0&&o<=0&&this.width<=c&&this.height<=d){if(g)return[{key:null,x1:t,y1:o,x2:c,y2:d}];for(let E=0;E0}hitTestCircle(t,o,c,d,g){const x=t-c,b=t+c,T=o-c,E=o+c;if(b<0||x>this.width||E<0||T>this.height)return!1;const P=[];return this._forEachCell(x,T,b,E,this._queryCellCircle,P,{hitTest:!0,overlapMode:d,circle:{x:t,y:o,radius:c},seenUids:{box:{},circle:{}}},g),P.length>0}_queryCell(t,o,c,d,g,x,b,T){const{seenUids:E,hitTest:P,overlapMode:M}=b,F=this.boxCells[g];if(F!==null){const $=this.bboxes;for(const G of F)if(!E.box[G]){E.box[G]=!0;const U=4*G,re=this.boxKeys[G];if(t<=$[U+2]&&o<=$[U+3]&&c>=$[U+0]&&d>=$[U+1]&&(!T||T(re))&&(!P||!ls(M,re.overlapMode))&&(x.push({key:re,x1:$[U],y1:$[U+1],x2:$[U+2],y2:$[U+3]}),P))return!0}}const Z=this.circleCells[g];if(Z!==null){const $=this.circles;for(const G of Z)if(!E.circle[G]){E.circle[G]=!0;const U=3*G,re=this.circleKeys[G];if(this._circleAndRectCollide($[U],$[U+1],$[U+2],t,o,c,d)&&(!T||T(re))&&(!P||!ls(M,re.overlapMode))){const pe=$[U],K=$[U+1],oe=$[U+2];if(x.push({key:re,x1:pe-oe,y1:K-oe,x2:pe+oe,y2:K+oe}),P)return!0}}}return!1}_queryCellCircle(t,o,c,d,g,x,b,T){const{circle:E,seenUids:P,overlapMode:M}=b,F=this.boxCells[g];if(F!==null){const $=this.bboxes;for(const G of F)if(!P.box[G]){P.box[G]=!0;const U=4*G,re=this.boxKeys[G];if(this._circleAndRectCollide(E.x,E.y,E.radius,$[U+0],$[U+1],$[U+2],$[U+3])&&(!T||T(re))&&!ls(M,re.overlapMode))return x.push(!0),!0}}const Z=this.circleCells[g];if(Z!==null){const $=this.circles;for(const G of Z)if(!P.circle[G]){P.circle[G]=!0;const U=3*G,re=this.circleKeys[G];if(this._circlesCollide($[U],$[U+1],$[U+2],E.x,E.y,E.radius)&&(!T||T(re))&&!ls(M,re.overlapMode))return x.push(!0),!0}}}_forEachCell(t,o,c,d,g,x,b,T){const E=this._convertToXCellCoord(t),P=this._convertToYCellCoord(o),M=this._convertToXCellCoord(c),F=this._convertToYCellCoord(d);for(let Z=E;Z<=M;Z++)for(let $=P;$<=F;$++)if(g.call(this,t,o,c,d,this.xCellCount*$+Z,x,b,T))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,o,c,d,g,x){const b=d-t,T=g-o,E=c+x;return E*E>b*b+T*T}_circleAndRectCollide(t,o,c,d,g,x,b){const T=(x-d)/2,E=Math.abs(t-(d+T));if(E>T+c)return!1;const P=(b-g)/2,M=Math.abs(o-(g+P));if(M>P+c)return!1;if(E<=T||M<=P)return!0;const F=E-T,Z=M-P;return F*F+Z*Z<=c*c}}function ze(f,t,o,c,d){const g=u.Z();return t?(u.a0(g,g,[1/d,1/d,1]),o||u.ae(g,g,c.angle)):u.a1(g,c.labelPlaneMatrix,f),g}function xr(f,t,o,c,d){if(t){const g=u.af(f);return u.a0(g,g,[d,d,1]),o||u.ae(g,g,-c.angle),g}return c.glCoordMatrix}function ni(f,t,o){let c;o?(c=[f.x,f.y,o(f.x,f.y),1],u.ag(c,c,t)):(c=[f.x,f.y,0,1],H(c,c,t));const d=c[3];return{point:new u.P(c[0]/d,c[1]/d),signedDistanceFromCamera:d}}function Es(f,t){return .5+f/t*.5}function Or(f,t){const o=f[0]/f[3],c=f[1]/f[3];return o>=-t[0]&&o<=t[0]&&c>=-t[1]&&c<=t[1]}function Re(f,t,o,c,d,g,x,b,T,E){const P=c?f.textSizeData:f.iconSizeData,M=u.ah(P,o.transform.zoom),F=[256/o.width*2+1,256/o.height*2+1],Z=c?f.text.dynamicLayoutVertexArray:f.icon.dynamicLayoutVertexArray;Z.clear();const $=f.lineVertexArray,G=c?f.text.placedSymbolArray:f.icon.placedSymbolArray,U=o.transform.width/o.transform.height;let re=!1;for(let pe=0;peMath.abs(o.x-t.x)*c?{useVertical:!0}:(f===u.ai.vertical?t.yo.x)?{needsFlipping:!0}:null}function on(f,t,o,c,d,g,x,b,T,E,P,M,F,Z,$,G){const U=t/24,re=f.lineOffsetX*U,pe=f.lineOffsetY*U;let K;if(f.numGlyphs>1){const oe=f.glyphStartIndex+f.numGlyphs,me=f.lineStartIndex,ge=f.lineStartIndex+f.lineLength,xe=gt(U,b,re,pe,o,P,M,f,T,g,F,$,G);if(!xe)return{notEnoughRoom:!0};const Ee=ni(xe.first.point,x,G).point,Te=ni(xe.last.point,x,G).point;if(c&&!o){const Pe=ht(f.writingMode,Ee,Te,Z);if(Pe)return Pe}K=[xe.first];for(let Pe=f.glyphStartIndex+1;Pe0?Ee.point:wr(M,xe,me,1,d,G),Pe=ht(f.writingMode,me,Te,Z);if(Pe)return Pe}const oe=A(U*b.getoffsetX(f.glyphStartIndex),re,pe,o,P,M,f.segment,f.lineStartIndex,f.lineStartIndex+f.lineLength,T,g,F,$,G);if(!oe)return{notEnoughRoom:!0};K=[oe]}for(const oe of K)u.ak(E,oe.point,oe.angle);return{}}function wr(f,t,o,c,d,g){const x=ni(f.add(f.sub(t)._unit()),d,g).point,b=o.sub(x);return o.add(b._mult(c/b.mag()))}function pt(f,t){const{projectionCache:o,lineVertexArray:c,labelPlaneMatrix:d,tileAnchorPoint:g,distanceFromAnchor:x,getElevation:b,previousVertex:T,direction:E,absOffsetX:P}=t;if(o.projections[f])return o.projections[f];const M=new u.P(c.getx(f),c.gety(f)),F=ni(M,d,b);if(F.signedDistanceFromCamera>0)return o.projections[f]=F.point,F.point;const Z=f-E;return wr(x===0?g:new u.P(c.getx(Z),c.gety(Z)),M,T,P-x+1,d,b)}function Nr(f,t,o){return f._unit()._perp()._mult(t*o)}function q(f,t,o,c,d,g,x,b){const{projectionCache:T,direction:E}=b;if(T.offsets[f])return T.offsets[f];const P=o.add(t);if(f+E=d)return T.offsets[f]=P,P;const M=pt(f+E,b),F=Nr(M.sub(o),x,E),Z=o.add(F),$=M.add(F);return T.offsets[f]=u.al(g,P,Z,$)||P,T.offsets[f]}function A(f,t,o,c,d,g,x,b,T,E,P,M,F,Z){const $=c?f-t:f+t;let G=$>0?1:-1,U=0;c&&(G*=-1,U=Math.PI),G<0&&(U+=Math.PI);let re,pe,K=G>0?b+x:b+x+1,oe=d,me=d,ge=0,xe=0;const Ee=Math.abs($),Te=[];let Pe;for(;ge+xe<=Ee;){if(K+=G,K=T)return null;ge+=xe,me=oe,pe=re;const Fe={projectionCache:M,lineVertexArray:E,labelPlaneMatrix:P,tileAnchorPoint:g,distanceFromAnchor:ge,getElevation:Z,previousVertex:me,direction:G,absOffsetX:Ee};if(oe=pt(K,Fe),o===0)Te.push(me),Pe=oe.sub(me);else{let ot;const Ye=oe.sub(me);ot=Ye.mag()===0?Nr(pt(K+G,Fe).sub(oe),o,G):Nr(Ye,o,G),pe||(pe=me.add(ot)),re=q(K,ot,oe,b,T,pe,o,Fe),Te.push(pe),Pe=re.sub(pe)}xe=Pe.mag()}const Xe=Pe._mult((Ee-ge)/xe)._add(pe||me),vt=U+Math.atan2(oe.y-me.y,oe.x-me.x);return Te.push(Xe),{point:Xe,angle:F?vt:0,path:Te}}const R=new Float32Array([-1/0,-1/0,0,-1/0,-1/0,0,-1/0,-1/0,0,-1/0,-1/0,0]);function V(f,t){for(let o=0;o=1;mt--)Ye.push(Fe.path[mt]);for(let mt=1;mtni(xt,T,$));Ye=mt.some(xt=>xt.signedDistanceFromCamera<=0)?[]:mt.map(xt=>xt.point)}let _t=[];if(Ye.length>0){const mt=Ye[0].clone(),xt=Ye[0].clone();for(let ci=1;ci=Pe.x&&xt.x<=Xe.x&&mt.y>=Pe.y&&xt.y<=Xe.y?[Ye]:xt.xXe.x||xt.yXe.y?[]:u.am([Ye],Pe.x,Pe.y,Xe.x,Xe.y)}for(const mt of _t){vt.reset(mt,.25*Te);let xt=0;xt=vt.length<=.5*Te?1:Math.ceil(vt.paddedLength/Ot)+1;for(let ci=0;ci=this.screenRightBoundary||dthis.screenBottomBoundary}isInsideGrid(t,o,c,d){return c>=0&&t=0&&oc.collisionGroupID===o}}return this.collisionGroups[t]}}function lt(f,t,o,c,d){const{horizontalAlign:g,verticalAlign:x}=u.au(f);return new u.P(-(g-.5)*t+c[0]*d,-(x-.5)*o+c[1]*d)}function We(f,t,o,c,d,g){const{x1:x,x2:b,y1:T,y2:E,anchorPointX:P,anchorPointY:M}=f,F=new u.P(t,o);return c&&F._rotate(d?g:-g),{x1:x+F.x,y1:T+F.y,x2:b+F.x,y2:E+F.y,anchorPointX:P,anchorPointY:M}}class rt{constructor(t,o,c,d,g){this.transform=t.clone(),this.terrain=o,this.collisionIndex=new ce(this.transform),this.placements={},this.opacities={},this.variableOffsets={},this.stale=!1,this.commitTime=0,this.fadeDuration=c,this.retainedQueryData={},this.collisionGroups=new it(d),this.collisionCircleArrays={},this.prevPlacement=g,g&&(g.prevPlacement=void 0),this.placedOrientations={}}getBucketParts(t,o,c,d){const g=c.getBucket(o),x=c.latestFeatureIndex;if(!g||!x||o.id!==g.layerIds[0])return;const b=c.collisionBoxArray,T=g.layers[0].layout,E=Math.pow(2,this.transform.zoom-c.tileID.overscaledZ),P=c.tileSize/u.N,M=this.transform.calculatePosMatrix(c.tileID.toUnwrapped()),F=T.get("text-pitch-alignment")==="map",Z=T.get("text-rotation-alignment")==="map",$=ie(c,1,this.transform.zoom),G=ze(M,F,Z,this.transform,$);let U=null;if(F){const pe=xr(M,F,Z,this.transform,$);U=u.a1([],this.transform.labelPlaneMatrix,pe)}this.retainedQueryData[g.bucketInstanceId]=new be(g.bucketInstanceId,x,g.sourceLayerIndex,g.index,c.tileID);const re={bucket:g,layout:T,posMatrix:M,textLabelPlaneMatrix:G,labelToScreenMatrix:U,scale:E,textPixelRatio:P,holdingForFade:c.holdingForFade(),collisionBoxArray:b,partiallyEvaluatedTextSize:u.ah(g.textSizeData,this.transform.zoom),collisionGroup:this.collisionGroups.get(g.sourceID)};if(d)for(const pe of g.sortKeyRanges){const{sortKey:K,symbolInstanceStart:oe,symbolInstanceEnd:me}=pe;t.push({sortKey:K,symbolInstanceStart:oe,symbolInstanceEnd:me,parameters:re})}else t.push({symbolInstanceStart:0,symbolInstanceEnd:g.symbolInstances.length,parameters:re})}attemptAnchorPlacement(t,o,c,d,g,x,b,T,E,P,M,F,Z,$,G,U){const re=u.aq[t.textAnchor],pe=[t.textOffset0,t.textOffset1],K=lt(re,c,d,pe,g),oe=this.collisionIndex.placeCollisionBox(We(o,K.x,K.y,x,b,this.transform.angle),M,T,E,P.predicate,U);if((!G||this.collisionIndex.placeCollisionBox(We(G,K.x,K.y,x,b,this.transform.angle),M,T,E,P.predicate,U).box.length!==0)&&oe.box.length>0){let me;if(this.prevPlacement&&this.prevPlacement.variableOffsets[F.crossTileID]&&this.prevPlacement.placements[F.crossTileID]&&this.prevPlacement.placements[F.crossTileID].text&&(me=this.prevPlacement.variableOffsets[F.crossTileID].anchor),F.crossTileID===0)throw new Error("symbolInstance.crossTileID can't be 0");return this.variableOffsets[F.crossTileID]={textOffset:pe,width:c,height:d,anchor:re,textBoxScale:g,prevAnchor:me},this.markUsedJustification(Z,re,F,$),Z.allowVerticalPlacement&&(this.markUsedOrientation(Z,$,F),this.placedOrientations[F.crossTileID]=$),{shift:K,placedGlyphBoxes:oe}}}placeLayerBucketPart(t,o,c){const{bucket:d,layout:g,posMatrix:x,textLabelPlaneMatrix:b,labelToScreenMatrix:T,textPixelRatio:E,holdingForFade:P,collisionBoxArray:M,partiallyEvaluatedTextSize:F,collisionGroup:Z}=t.parameters,$=g.get("text-optional"),G=g.get("icon-optional"),U=u.ar(g,"text-overlap","text-allow-overlap"),re=U==="always",pe=u.ar(g,"icon-overlap","icon-allow-overlap"),K=pe==="always",oe=g.get("text-rotation-alignment")==="map",me=g.get("text-pitch-alignment")==="map",ge=g.get("icon-text-fit")!=="none",xe=g.get("symbol-z-order")==="viewport-y",Ee=re&&(K||!d.hasIconData()||G),Te=K&&(re||!d.hasTextData()||$);!d.collisionArrays&&M&&d.deserializeCollisionBoxes(M);const Pe=this.retainedQueryData[d.bucketInstanceId].tileID,Xe=this.terrain?(Fe,ot)=>this.terrain.getElevation(Pe,Fe,ot):null,vt=(Fe,ot)=>{var Ye,Ot;if(o[Fe.crossTileID])return;if(P)return void(this.placements[Fe.crossTileID]=new _e(!1,!1,!1));let _t=!1,mt=!1,xt=!0,ci=null,qt={box:null,offscreen:null},ji={box:null,offscreen:null},Ci=null,yi=null,Rn=null,Wt=0,Sr=0,Tr=0;ot.textFeatureIndex?Wt=ot.textFeatureIndex:Fe.useRuntimeCollisionCircles&&(Wt=Fe.featureIndex),ot.verticalTextFeatureIndex&&(Sr=ot.verticalTextFeatureIndex);const ms=ot.textBox;if(ms){const Ki=hi=>{let Pi=u.ai.horizontal;if(d.allowVerticalPlacement&&!hi&&this.prevPlacement){const vn=this.prevPlacement.placedOrientations[Fe.crossTileID];vn&&(this.placedOrientations[Fe.crossTileID]=vn,Pi=vn,this.markUsedOrientation(d,Pi,Fe))}return Pi},$i=(hi,Pi)=>{if(d.allowVerticalPlacement&&Fe.numVerticalGlyphVertices>0&&ot.verticalTextBox){for(const vn of d.writingModes)if(vn===u.ai.vertical?(qt=Pi(),ji=qt):qt=hi(),qt&&qt.box&&qt.box.length)break}else qt=hi()},ln=Fe.textAnchorOffsetStartIndex,Fs=Fe.textAnchorOffsetEndIndex;if(Fs===ln){const hi=(Pi,vn)=>{const di=this.collisionIndex.placeCollisionBox(Pi,U,E,x,Z.predicate,Xe);return di&&di.box&&di.box.length&&(this.markUsedOrientation(d,vn,Fe),this.placedOrientations[Fe.crossTileID]=vn),di};$i(()=>hi(ms,u.ai.horizontal),()=>{const Pi=ot.verticalTextBox;return d.allowVerticalPlacement&&Fe.numVerticalGlyphVertices>0&&Pi?hi(Pi,u.ai.vertical):{box:null,offscreen:null}}),Ki(qt&&qt.box&&qt.box.length)}else{let hi=u.aq[(Ot=(Ye=this.prevPlacement)===null||Ye===void 0?void 0:Ye.variableOffsets[Fe.crossTileID])===null||Ot===void 0?void 0:Ot.anchor];const Pi=(di,Bs,nl)=>{const zh=di.x2-di.x1,Ah=di.y2-di.y1,Rp=Fe.textBoxScale,Lu=ge&&pe==="never"?Bs:null;let kr={box:[],offscreen:!1},Os=U==="never"?1:2,Er="never";hi&&Os++;for(let Qn=0;QnPi(ms,ot.iconBox,u.ai.horizontal),()=>{const di=ot.verticalTextBox;return d.allowVerticalPlacement&&!(qt&&qt.box&&qt.box.length)&&Fe.numVerticalGlyphVertices>0&&di?Pi(di,ot.verticalIconBox,u.ai.vertical):{box:null,offscreen:null}}),qt&&(_t=qt.box,xt=qt.offscreen);const vn=Ki(qt&&qt.box);if(!_t&&this.prevPlacement){const di=this.prevPlacement.variableOffsets[Fe.crossTileID];di&&(this.variableOffsets[Fe.crossTileID]=di,this.markUsedJustification(d,di.anchor,Fe,vn))}}}if(Ci=qt,_t=Ci&&Ci.box&&Ci.box.length>0,xt=Ci&&Ci.offscreen,Fe.useRuntimeCollisionCircles){const Ki=d.text.placedSymbolArray.get(Fe.centerJustifiedTextSymbolIndex),$i=u.aj(d.textSizeData,F,Ki),ln=g.get("text-padding");yi=this.collisionIndex.placeCollisionCircles(U,Ki,d.lineVertexArray,d.glyphOffsetArray,$i,x,b,T,c,me,Z.predicate,Fe.collisionCircleDiameter,ln,Xe),yi.circles.length&&yi.collisionDetected&&!c&&u.w("Collisions detected, but collision boxes are not shown"),_t=re||yi.circles.length>0&&!yi.collisionDetected,xt=xt&&yi.offscreen}if(ot.iconFeatureIndex&&(Tr=ot.iconFeatureIndex),ot.iconBox){const Ki=$i=>{const ln=ge&&ci?We($i,ci.x,ci.y,oe,me,this.transform.angle):$i;return this.collisionIndex.placeCollisionBox(ln,pe,E,x,Z.predicate,Xe)};ji&&ji.box&&ji.box.length&&ot.verticalIconBox?(Rn=Ki(ot.verticalIconBox),mt=Rn.box.length>0):(Rn=Ki(ot.iconBox),mt=Rn.box.length>0),xt=xt&&Rn.offscreen}const Rs=$||Fe.numHorizontalGlyphVertices===0&&Fe.numVerticalGlyphVertices===0,_o=G||Fe.numIconVertices===0;if(Rs||_o?_o?Rs||(mt=mt&&_t):_t=mt&&_t:mt=_t=mt&&_t,_t&&Ci&&Ci.box&&this.collisionIndex.insertCollisionBox(Ci.box,U,g.get("text-ignore-placement"),d.bucketInstanceId,ji&&ji.box&&Sr?Sr:Wt,Z.ID),mt&&Rn&&this.collisionIndex.insertCollisionBox(Rn.box,pe,g.get("icon-ignore-placement"),d.bucketInstanceId,Tr,Z.ID),yi&&(_t&&this.collisionIndex.insertCollisionCircles(yi.circles,U,g.get("text-ignore-placement"),d.bucketInstanceId,Wt,Z.ID),c)){const Ki=d.bucketInstanceId;let $i=this.collisionCircleArrays[Ki];$i===void 0&&($i=this.collisionCircleArrays[Ki]=new ve);for(let ln=0;ln=0;--ot){const Ye=Fe[ot];vt(d.symbolInstances.get(Ye),d.collisionArrays[Ye])}}else for(let Fe=t.symbolInstanceStart;Fe=0&&(t.text.placedSymbolArray.get(b).crossTileID=g>=0&&b!==g?0:c.crossTileID)}markUsedOrientation(t,o,c){const d=o===u.ai.horizontal||o===u.ai.horizontalOnly?o:0,g=o===u.ai.vertical?o:0,x=[c.leftJustifiedTextSymbolIndex,c.centerJustifiedTextSymbolIndex,c.rightJustifiedTextSymbolIndex];for(const b of x)t.text.placedSymbolArray.get(b).placedOrientation=d;c.verticalPlacedTextSymbolIndex&&(t.text.placedSymbolArray.get(c.verticalPlacedTextSymbolIndex).placedOrientation=g)}commit(t){this.commitTime=t,this.zoomAtLastRecencyCheck=this.transform.zoom;const o=this.prevPlacement;let c=!1;this.prevZoomAdjustment=o?o.zoomAdjustment(this.transform.zoom):0;const d=o?o.symbolFadeChange(t):1,g=o?o.opacities:{},x=o?o.variableOffsets:{},b=o?o.placedOrientations:{};for(const T in this.placements){const E=this.placements[T],P=g[T];P?(this.opacities[T]=new ae(P,d,E.text,E.icon),c=c||E.text!==P.text.placed||E.icon!==P.icon.placed):(this.opacities[T]=new ae(null,d,E.text,E.icon,E.skipFade),c=c||E.text||E.icon)}for(const T in g){const E=g[T];if(!this.opacities[T]){const P=new ae(E,d,!1,!1);P.isHidden()||(this.opacities[T]=P,c=c||E.text.placed||E.icon.placed)}}for(const T in x)this.variableOffsets[T]||!this.opacities[T]||this.opacities[T].isHidden()||(this.variableOffsets[T]=x[T]);for(const T in b)this.placedOrientations[T]||!this.opacities[T]||this.opacities[T].isHidden()||(this.placedOrientations[T]=b[T]);if(o&&o.lastPlacementChangeTime===void 0)throw new Error("Last placement time for previous placement is not defined");c?this.lastPlacementChangeTime=t:typeof this.lastPlacementChangeTime!="number"&&(this.lastPlacementChangeTime=o?o.lastPlacementChangeTime:t)}updateLayerOpacities(t,o){const c={};for(const d of o){const g=d.getBucket(t);g&&d.latestFeatureIndex&&t.id===g.layerIds[0]&&this.updateBucketOpacities(g,c,d.collisionBoxArray)}}updateBucketOpacities(t,o,c){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 d=t.layers[0],g=d.layout,x=new ae(null,0,!1,!1,!0),b=g.get("text-allow-overlap"),T=g.get("icon-allow-overlap"),E=d._unevaluatedLayout.hasValue("text-variable-anchor")||d._unevaluatedLayout.hasValue("text-variable-anchor-offset"),P=g.get("text-rotation-alignment")==="map",M=g.get("text-pitch-alignment")==="map",F=g.get("icon-text-fit")!=="none",Z=new ae(null,0,b&&(T||!t.hasIconData()||g.get("icon-optional")),T&&(b||!t.hasTextData()||g.get("text-optional")),!0);!t.collisionArrays&&c&&(t.hasIconCollisionBoxData()||t.hasTextCollisionBoxData())&&t.deserializeCollisionBoxes(c);const $=(G,U,re)=>{for(let pe=0;pe0,ge=this.placedOrientations[U.crossTileID],xe=ge===u.ai.vertical,Ee=ge===u.ai.horizontal||ge===u.ai.horizontalOnly;if(re>0||pe>0){const Te=Vi(oe.text);$(t.text,re,xe?Gn:Te),$(t.text,pe,Ee?Gn:Te);const Pe=oe.text.isHidden();[U.rightJustifiedTextSymbolIndex,U.centerJustifiedTextSymbolIndex,U.leftJustifiedTextSymbolIndex].forEach(Fe=>{Fe>=0&&(t.text.placedSymbolArray.get(Fe).hidden=Pe||xe?1:0)}),U.verticalPlacedTextSymbolIndex>=0&&(t.text.placedSymbolArray.get(U.verticalPlacedTextSymbolIndex).hidden=Pe||Ee?1:0);const Xe=this.variableOffsets[U.crossTileID];Xe&&this.markUsedJustification(t,Xe.anchor,U,ge);const vt=this.placedOrientations[U.crossTileID];vt&&(this.markUsedJustification(t,"left",U,vt),this.markUsedOrientation(t,vt,U))}if(me){const Te=Vi(oe.icon),Pe=!(F&&U.verticalPlacedIconSymbolIndex&&xe);U.placedIconSymbolIndex>=0&&($(t.icon,U.numIconVertices,Pe?Te:Gn),t.icon.placedSymbolArray.get(U.placedIconSymbolIndex).hidden=oe.icon.isHidden()),U.verticalPlacedIconSymbolIndex>=0&&($(t.icon,U.numVerticalIconVertices,Pe?Gn:Te),t.icon.placedSymbolArray.get(U.verticalPlacedIconSymbolIndex).hidden=oe.icon.isHidden())}if(t.hasIconCollisionBoxData()||t.hasTextCollisionBoxData()){const Te=t.collisionArrays[G];if(Te){let Pe=new u.P(0,0);if(Te.textBox||Te.verticalTextBox){let vt=!0;if(E){const Fe=this.variableOffsets[K];Fe?(Pe=lt(Fe.anchor,Fe.width,Fe.height,Fe.textOffset,Fe.textBoxScale),P&&Pe._rotate(M?this.transform.angle:-this.transform.angle)):vt=!1}Te.textBox&&dt(t.textCollisionBox.collisionVertexArray,oe.text.placed,!vt||xe,Pe.x,Pe.y),Te.verticalTextBox&&dt(t.textCollisionBox.collisionVertexArray,oe.text.placed,!vt||Ee,Pe.x,Pe.y)}const Xe=!!(!Ee&&Te.verticalIconBox);Te.iconBox&&dt(t.iconCollisionBox.collisionVertexArray,oe.icon.placed,Xe,F?Pe.x:0,F?Pe.y:0),Te.verticalIconBox&&dt(t.iconCollisionBox.collisionVertexArray,oe.icon.placed,!Xe,F?Pe.x:0,F?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 G=this.collisionCircleArrays[t.bucketInstanceId];t.placementInvProjMatrix=G.invProjMatrix,t.placementViewportMatrix=G.viewportMatrix,t.collisionCircleArray=G.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 dt(f,t,o,c,d){f.emplaceBack(t?1:0,o?1:0,c||0,d||0),f.emplaceBack(t?1:0,o?1:0,c||0,d||0),f.emplaceBack(t?1:0,o?1:0,c||0,d||0),f.emplaceBack(t?1:0,o?1:0,c||0,d||0)}const Dt=Math.pow(2,25),Nt=Math.pow(2,24),Et=Math.pow(2,17),Tt=Math.pow(2,16),Wi=Math.pow(2,9),Zt=Math.pow(2,8),bi=Math.pow(2,1);function Vi(f){if(f.opacity===0&&!f.placed)return 0;if(f.opacity===1&&f.placed)return 4294967295;const t=f.placed?1:0,o=Math.floor(127*f.opacity);return o*Dt+t*Nt+o*Et+t*Tt+o*Wi+t*Zt+o*bi+t}const Gn=0;class Hc{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,o,c,d,g){const x=this._bucketParts;for(;this._currentTileIndexb.sortKey-T.sortKey));this._currentPartIndex!this._forceFullPlacement&&u.h.now()-d>2;for(;this._currentPlacementIndex>=0;){const x=o[t[this._currentPlacementIndex]],b=this.placement.collisionIndex.transform.zoom;if(x.type==="symbol"&&(!x.minzoom||x.minzoom<=b)&&(!x.maxzoom||x.maxzoom>b)){if(this._inProgressLayer||(this._inProgressLayer=new Hc(x)),this._inProgressLayer.continuePlacement(c[x.source],this.placement,this._showCollisionBoxes,x,g))return;delete this._inProgressLayer}this._currentPlacementIndex--}this._done=!0}commit(t){return this.placement.commit(t),this.placement}}const so=512/u.N/2;class _p{constructor(t,o,c){this.tileID=t,this.bucketInstanceId=c,this._symbolsByKey={};const d=new Map;for(let g=0;g({x:Math.floor(T.anchorX*so),y:Math.floor(T.anchorY*so)})),crossTileIDs:x.map(T=>T.crossTileID)};if(b.positions.length>128){const T=new u.av(b.positions.length,16,Uint16Array);for(const{x:E,y:P}of b.positions)T.add(E,P);T.finish(),delete b.positions,b.index=T}this._symbolsByKey[g]=b}}getScaledCoordinates(t,o){const{x:c,y:d,z:g}=this.tileID.canonical,{x,y:b,z:T}=o.canonical,E=so/Math.pow(2,T-g),P=(b*u.N+t.anchorY)*E,M=d*u.N*so;return{x:Math.floor((x*u.N+t.anchorX)*E-c*u.N*so),y:Math.floor(P-M)}}findMatches(t,o,c){const d=this.tileID.canonical.zt)}}class Bt{constructor(){this.maxCrossTileID=0}generate(){return++this.maxCrossTileID}}class Hl{constructor(){this.indexes={},this.usedCrossTileIDs={},this.lng=0}handleWrapJump(t){const o=Math.round((t-this.lng)/360);if(o!==0)for(const c in this.indexes){const d=this.indexes[c],g={};for(const x in d){const b=d[x];b.tileID=b.tileID.unwrapTo(b.tileID.wrap+o),g[b.tileID.key]=b}this.indexes[c]=g}this.lng=t}addBucket(t,o,c){if(this.indexes[t.overscaledZ]&&this.indexes[t.overscaledZ][t.key]){if(this.indexes[t.overscaledZ][t.key].bucketInstanceId===o.bucketInstanceId)return!1;this.removeBucketCrossTileIDs(t.overscaledZ,this.indexes[t.overscaledZ][t.key])}for(let g=0;gt.overscaledZ)for(const b in x){const T=x[b];T.tileID.isChildOf(t)&&T.findMatches(o.symbolInstances,t,d)}else{const b=x[t.scaledTo(Number(g)).key];b&&b.findMatches(o.symbolInstances,t,d)}}for(let g=0;g{o[c]=!0});for(const c in this.layerIndexes)o[c]||delete this.layerIndexes[c]}}const Xi=(f,t)=>u.x(f,t&&t.filter(o=>o.identifier!=="source.canvas")),Mn=u.F(u.ax,["addLayer","removeLayer","setPaintProperty","setLayoutProperty","setFilter","addSource","removeSource","setLayerZoomRange","setLight","setTransition","setGeoJSONSourceData","setGlyphs","setSprite"]),vp=u.F(u.ax,["setCenter","setZoom","setBearing","setPitch"]),Hn=u.aw();class Ui extends u.E{constructor(t,o={}){super(),this.map=t,this.dispatcher=new Lt(Ca(),this,t._getMapId()),this.imageManager=new Ei,this.imageManager.setEventedParent(this),this.glyphManager=new Bi(t._requestManager,o.localIdeographFontFamily),this.lineAtlas=new ft(256,512),this.crossTileSymbolIndex=new Pa,this._spritesImagesIds={},this._layers={},this._order=[],this.sourceCaches={},this.zoomHistory=new u.ay,this._loaded=!1,this._availableImages=[],this._resetUpdates(),this.dispatcher.broadcast("setReferrer",u.az());const c=this;this._rtlTextPluginCallback=Ui.registerForPluginStateChange(d=>{c.dispatcher.broadcast("syncRTLPluginState",{pluginStatus:d.pluginStatus,pluginURL:d.pluginURL},(g,x)=>{if(u.aA(g),x&&x.every(b=>b))for(const b in c.sourceCaches){const T=c.sourceCaches[b].getSource().type;T!=="vector"&&T!=="geojson"||c.sourceCaches[b].reload()}})}),this.on("data",d=>{if(d.dataType!=="source"||d.sourceDataType!=="metadata")return;const g=this.sourceCaches[d.sourceId];if(!g)return;const x=g.getSource();if(x&&x.vectorLayerIds)for(const b in this._layers){const T=this._layers[b];T.source===x.id&&this._validateLayer(T)}})}loadURL(t,o={},c){this.fire(new u.k("dataloading",{dataType:"style"})),o.validate=typeof o.validate!="boolean"||o.validate;const d=this.map._requestManager.transformRequest(t,se.Style);this._request=u.f(d,(g,x)=>{this._request=null,g?this.fire(new u.j(g)):x&&this._load(x,o,c)})}loadJSON(t,o={},c){this.fire(new u.k("dataloading",{dataType:"style"})),this._request=u.h.frame(()=>{this._request=null,o.validate=o.validate!==!1,this._load(t,o,c)})}loadEmpty(){this.fire(new u.k("dataloading",{dataType:"style"})),this._load(Hn,{validate:!1})}_load(t,o,c){var d;const g=o.transformStyle?o.transformStyle(c,t):t;if(!o.validate||!Xi(this,u.y(g))){this._loaded=!0,this.stylesheet=g;for(const x in g.sources)this.addSource(x,g.sources[x],{validate:!1});g.sprite?this._loadSprite(g.sprite):this.imageManager.setLoaded(!0),this.glyphManager.setURL(g.glyphs),this._createLayers(),this.light=new ct(this.stylesheet.light),this.map.setTerrain((d=this.stylesheet.terrain)!==null&&d!==void 0?d:null),this.fire(new u.k("data",{dataType:"style"})),this.fire(new u.k("style.load"))}}_createLayers(){const t=u.aB(this.stylesheet.layers);this.dispatcher.broadcast("setLayers",t),this._order=t.map(o=>o.id),this._layers={},this._serializedLayers=null;for(const o of t){const c=u.aC(o);c.setEventedParent(this,{layer:{id:o.id}}),this._layers[o.id]=c}}_loadSprite(t,o=!1,c=void 0){this.imageManager.setLoaded(!1),this._spriteRequest=function(d,g,x,b){const T=$e(d),E=T.length,P=x>1?"@2x":"",M={},F={},Z={};for(const{id:$,url:G}of T){const U=g.transformRequest(g.normalizeSpriteURL(G,P,".json"),se.SpriteJSON),re=`${$}_${U.url}`;M[re]=u.f(U,(oe,me)=>{delete M[re],F[$]=me,Ft(b,F,Z,oe,E)});const pe=g.transformRequest(g.normalizeSpriteURL(G,P,".png"),se.SpriteImage),K=`${$}_${pe.url}`;M[K]=ut.getImage(pe,(oe,me)=>{delete M[K],Z[$]=me,Ft(b,F,Z,oe,E)})}return{cancel(){for(const $ of Object.values(M))$.cancel()}}}(t,this.map._requestManager,this.map.getPixelRatio(),(d,g)=>{if(this._spriteRequest=null,d)this.fire(new u.j(d));else if(g)for(const x in g){this._spritesImagesIds[x]=[];const b=this._spritesImagesIds[x]?this._spritesImagesIds[x].filter(T=>!(T in g)):[];for(const T of b)this.imageManager.removeImage(T),this._changedImages[T]=!0;for(const T in g[x]){const E=x==="default"?T:`${x}:${T}`;this._spritesImagesIds[x].push(E),E in this.imageManager.images?this.imageManager.updateImage(E,g[x][T],!1):this.imageManager.addImage(E,g[x][T]),o&&(this._changedImages[E]=!0)}}this.imageManager.setLoaded(!0),this._availableImages=this.imageManager.listImages(),o&&(this._changed=!0),this.dispatcher.broadcast("setImages",this._availableImages),this.fire(new u.k("data",{dataType:"style"})),c&&c(d)})}_unloadSprite(){for(const t of Object.values(this._spritesImagesIds).flat())this.imageManager.removeImage(t),this._changedImages[t]=!0;this._spritesImagesIds={},this._availableImages=this.imageManager.listImages(),this._changed=!0,this.dispatcher.broadcast("setImages",this._availableImages),this.fire(new u.k("data",{dataType:"style"}))}_validateLayer(t){const o=this.sourceCaches[t.source];if(!o)return;const c=t.sourceLayer;if(!c)return;const d=o.getSource();(d.type==="geojson"||d.vectorLayerIds&&d.vectorLayerIds.indexOf(c)===-1)&&this.fire(new u.j(new Error(`Source layer "${c}" does not exist on source "${d.id}" as specified by style layer "${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 o=this._serializedAllLayers();if(!t||t.length===0)return Object.values(o);const c=[];for(const d of t)o[d]&&c.push(o[d]);return c}_serializedAllLayers(){let t=this._serializedLayers;if(t)return t;t=this._serializedLayers={};const o=Object.keys(this._layers);for(const c of o){const d=this._layers[c];d.type!=="custom"&&(t[c]=d.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 o=this._changed;if(this._changed){const d=Object.keys(this._updatedLayers),g=Object.keys(this._removedLayers);(d.length||g.length)&&this._updateWorkerLayers(d,g);for(const x in this._updatedSources){const b=this._updatedSources[x];if(b==="reload")this._reloadSource(x);else{if(b!=="clear")throw new Error(`Invalid action ${b}`);this._clearSource(x)}}this._updateTilesForChangedImages(),this._updateTilesForChangedGlyphs();for(const x in this._updatedPaintProps)this._layers[x].updateTransitions(t);this.light.updateTransitions(t),this._resetUpdates()}const c={};for(const d in this.sourceCaches){const g=this.sourceCaches[d];c[d]=g.used,g.used=!1}for(const d of this._order){const g=this._layers[d];g.recalculate(t,this._availableImages),!g.isHidden(t.zoom)&&g.source&&(this.sourceCaches[g.source].used=!0)}for(const d in c){const g=this.sourceCaches[d];c[d]!==g.used&&g.fire(new u.k("data",{sourceDataType:"visibility",dataType:"source",sourceId:d}))}this.light.recalculate(t),this.z=t.zoom,o&&this.fire(new u.k("data",{dataType:"style"}))}_updateTilesForChangedImages(){const t=Object.keys(this._changedImages);if(t.length){for(const o in this.sourceCaches)this.sourceCaches[o].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,o){this.dispatcher.broadcast("updateLayers",{layers:this._serializeByIds(t),removedIds:o})}_resetUpdates(){this._changed=!1,this._updatedLayers={},this._removedLayers={},this._updatedSources={},this._updatedPaintProps={},this._changedImages={},this._glyphsDidChange=!1}setState(t,o={}){this._checkLoaded();const c=this.serialize();if(t=o.transformStyle?o.transformStyle(c,t):t,Xi(this,u.y(t)))return!1;(t=u.aD(t)).layers=u.aB(t.layers);const d=u.aE(c,t).filter(x=>!(x.command in vp));if(d.length===0)return!1;const g=d.filter(x=>!(x.command in Mn));if(g.length>0)throw new Error(`Unimplemented: ${g.map(x=>x.command).join(", ")}.`);for(const x of d)x.command!=="setTransition"&&this[x.command].apply(this,x.args);return this.stylesheet=t,this._serializedLayers=null,!0}addImage(t,o){if(this.getImage(t))return this.fire(new u.j(new Error(`An image named "${t}" already exists.`)));this.imageManager.addImage(t,o),this._afterImageUpdated(t)}updateImage(t,o){this.imageManager.updateImage(t,o)}getImage(t){return this.imageManager.getImage(t)}removeImage(t){if(!this.getImage(t))return this.fire(new u.j(new Error(`An image named "${t}" does not exist.`)));this.imageManager.removeImage(t),this._afterImageUpdated(t)}_afterImageUpdated(t){this._availableImages=this.imageManager.listImages(),this._changedImages[t]=!0,this._changed=!0,this.dispatcher.broadcast("setImages",this._availableImages),this.fire(new u.k("data",{dataType:"style"}))}listImages(){return this._checkLoaded(),this.imageManager.listImages()}addSource(t,o,c={}){if(this._checkLoaded(),this.sourceCaches[t]!==void 0)throw new Error(`Source "${t}" already exists.`);if(!o.type)throw new Error(`The type property must be defined, but only the following properties were given: ${Object.keys(o).join(", ")}.`);if(["vector","raster","geojson","video","image"].indexOf(o.type)>=0&&this._validate(u.y.source,`sources.${t}`,o,null,c))return;this.map&&this.map._collectResourceTiming&&(o.collectResourceTiming=!0);const d=this.sourceCaches[t]=new gn(t,o,this.dispatcher);d.style=this,d.setEventedParent(this,()=>({isSourceLoaded:d.loaded(),source:d.serialize(),sourceId:t})),d.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 c in this._layers)if(this._layers[c].source===t)return this.fire(new u.j(new Error(`Source "${t}" cannot be removed while layer "${c}" is using it.`)));const o=this.sourceCaches[t];delete this.sourceCaches[t],delete this._updatedSources[t],o.fire(new u.k("data",{sourceDataType:"metadata",dataType:"source",sourceId:t})),o.setEventedParent(null),o.onRemove(this.map),this._changed=!0}setGeoJSONSourceData(t,o){if(this._checkLoaded(),this.sourceCaches[t]===void 0)throw new Error(`There is no source with this ID=${t}`);const c=this.sourceCaches[t].getSource();if(c.type!=="geojson")throw new Error(`geojsonSource.type is ${c.type}, which is !== 'geojson`);c.setData(o),this._changed=!0}getSource(t){return this.sourceCaches[t]&&this.sourceCaches[t].getSource()}addLayer(t,o,c={}){this._checkLoaded();const d=t.id;if(this.getLayer(d))return void this.fire(new u.j(new Error(`Layer "${d}" already exists on this map.`)));let g;if(t.type==="custom"){if(Xi(this,u.aF(t)))return;g=u.aC(t)}else{if("source"in t&&typeof t.source=="object"&&(this.addSource(d,t.source),t=u.aD(t),t=u.e(t,{source:d})),this._validate(u.y.layer,`layers.${d}`,t,{arrayIndex:-1},c))return;g=u.aC(t),this._validateLayer(g),g.setEventedParent(this,{layer:{id:d}})}const x=o?this._order.indexOf(o):this._order.length;if(o&&x===-1)this.fire(new u.j(new Error(`Cannot add layer "${d}" before non-existing layer "${o}".`)));else{if(this._order.splice(x,0,d),this._layerOrderChanged=!0,this._layers[d]=g,this._removedLayers[d]&&g.source&&g.type!=="custom"){const b=this._removedLayers[d];delete this._removedLayers[d],b.type!==g.type?this._updatedSources[g.source]="clear":(this._updatedSources[g.source]="reload",this.sourceCaches[g.source].pause())}this._updateLayer(g),g.onAdd&&g.onAdd(this.map)}}moveLayer(t,o){if(this._checkLoaded(),this._changed=!0,!this._layers[t])return void this.fire(new u.j(new Error(`The layer '${t}' does not exist in the map's style and cannot be moved.`)));if(t===o)return;const c=this._order.indexOf(t);this._order.splice(c,1);const d=o?this._order.indexOf(o):this._order.length;o&&d===-1?this.fire(new u.j(new Error(`Cannot move layer "${t}" before non-existing layer "${o}".`))):(this._order.splice(d,0,t),this._layerOrderChanged=!0)}removeLayer(t){this._checkLoaded();const o=this._layers[t];if(!o)return void this.fire(new u.j(new Error(`Cannot remove non-existing layer "${t}".`)));o.setEventedParent(null);const c=this._order.indexOf(t);this._order.splice(c,1),this._layerOrderChanged=!0,this._changed=!0,this._removedLayers[t]=o,delete this._layers[t],this._serializedLayers&&delete this._serializedLayers[t],delete this._updatedLayers[t],delete this._updatedPaintProps[t],o.onRemove&&o.onRemove(this.map)}getLayer(t){return this._layers[t]}getLayersOrder(){return[...this._order]}hasLayer(t){return t in this._layers}setLayerZoomRange(t,o,c){this._checkLoaded();const d=this.getLayer(t);d?d.minzoom===o&&d.maxzoom===c||(o!=null&&(d.minzoom=o),c!=null&&(d.maxzoom=c),this._updateLayer(d)):this.fire(new u.j(new Error(`Cannot set the zoom range of non-existing layer "${t}".`)))}setFilter(t,o,c={}){this._checkLoaded();const d=this.getLayer(t);if(d){if(!u.aG(d.filter,o))return o==null?(d.filter=void 0,void this._updateLayer(d)):void(this._validate(u.y.filter,`layers.${d.id}.filter`,o,null,c)||(d.filter=u.aD(o),this._updateLayer(d)))}else this.fire(new u.j(new Error(`Cannot filter non-existing layer "${t}".`)))}getFilter(t){return u.aD(this.getLayer(t).filter)}setLayoutProperty(t,o,c,d={}){this._checkLoaded();const g=this.getLayer(t);g?u.aG(g.getLayoutProperty(o),c)||(g.setLayoutProperty(o,c,d),this._updateLayer(g)):this.fire(new u.j(new Error(`Cannot style non-existing layer "${t}".`)))}getLayoutProperty(t,o){const c=this.getLayer(t);if(c)return c.getLayoutProperty(o);this.fire(new u.j(new Error(`Cannot get style of non-existing layer "${t}".`)))}setPaintProperty(t,o,c,d={}){this._checkLoaded();const g=this.getLayer(t);g?u.aG(g.getPaintProperty(o),c)||(g.setPaintProperty(o,c,d)&&this._updateLayer(g),this._changed=!0,this._updatedPaintProps[t]=!0):this.fire(new u.j(new Error(`Cannot style non-existing layer "${t}".`)))}getPaintProperty(t,o){return this.getLayer(t).getPaintProperty(o)}setFeatureState(t,o){this._checkLoaded();const c=t.source,d=t.sourceLayer,g=this.sourceCaches[c];if(g===void 0)return void this.fire(new u.j(new Error(`The source '${c}' does not exist in the map's style.`)));const x=g.getSource().type;x==="geojson"&&d?this.fire(new u.j(new Error("GeoJSON sources cannot have a sourceLayer parameter."))):x!=="vector"||d?(t.id===void 0&&this.fire(new u.j(new Error("The feature id parameter must be provided."))),g.setFeatureState(d,t.id,o)):this.fire(new u.j(new Error("The sourceLayer parameter must be provided for vector source types.")))}removeFeatureState(t,o){this._checkLoaded();const c=t.source,d=this.sourceCaches[c];if(d===void 0)return void this.fire(new u.j(new Error(`The source '${c}' does not exist in the map's style.`)));const g=d.getSource().type,x=g==="vector"?t.sourceLayer:void 0;g!=="vector"||x?o&&typeof t.id!="string"&&typeof t.id!="number"?this.fire(new u.j(new Error("A feature id is required to remove its specific state property."))):d.removeFeatureState(x,t.id,o):this.fire(new u.j(new Error("The sourceLayer parameter must be provided for vector source types.")))}getFeatureState(t){this._checkLoaded();const o=t.source,c=t.sourceLayer,d=this.sourceCaches[o];if(d!==void 0)return d.getSource().type!=="vector"||c?(t.id===void 0&&this.fire(new u.j(new Error("The feature id parameter must be provided."))),d.getFeatureState(c,t.id)):void this.fire(new u.j(new Error("The sourceLayer parameter must be provided for vector source types.")));this.fire(new u.j(new Error(`The source '${o}' does not exist in the map's style.`)))}getTransition(){return u.e({duration:300,delay:0},this.stylesheet&&this.stylesheet.transition)}serialize(){if(!this._loaded)return;const t=u.aH(this.sourceCaches,g=>g.serialize()),o=this._serializeByIds(this._order),c=this.map.getTerrain()||void 0,d=this.stylesheet;return u.aI({version:d.version,name:d.name,metadata:d.metadata,light:d.light,center:d.center,zoom:d.zoom,bearing:d.bearing,pitch:d.pitch,sprite:d.sprite,glyphs:d.glyphs,transition:d.transition,sources:t,layers:o,terrain:c},g=>g!==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 o=x=>this._layers[x].type==="fill-extrusion",c={},d=[];for(let x=this._order.length-1;x>=0;x--){const b=this._order[x];if(o(b)){c[b]=x;for(const T of t){const E=T[b];if(E)for(const P of E)d.push(P)}}}d.sort((x,b)=>b.intersectionZ-x.intersectionZ);const g=[];for(let x=this._order.length-1;x>=0;x--){const b=this._order[x];if(o(b))for(let T=d.length-1;T>=0;T--){const E=d[T].feature;if(c[E.layer.id]{const Ee=re.featureSortOrder;if(Ee){const Te=Ee.indexOf(ge.featureIndex);return Ee.indexOf(xe.featureIndex)-Te}return xe.featureIndex-ge.featureIndex});for(const ge of me)oe.push(ge)}}for(const re in $)$[re].forEach(pe=>{const K=pe.feature,oe=E[b[re].source].getFeatureState(K.layer["source-layer"],K.id);K.source=K.layer.source,K.layer["source-layer"]&&(K.sourceLayer=K.layer["source-layer"]),K.state=oe});return $}(this._layers,x,this.sourceCaches,t,o,this.placement.collisionIndex,this.placement.retainedQueryData)),this._flattenAndSortRenderedFeatures(g)}querySourceFeatures(t,o){o&&o.filter&&this._validate(u.y.filter,"querySourceFeatures.filter",o.filter,null,o);const c=this.sourceCaches[t];return c?function(d,g){const x=d.getRenderableIds().map(E=>d.getTileByID(E)),b=[],T={};for(let E=0;E{qo[d]=g})(t,o),o.workerSourceURL?void this.dispatcher.broadcast("loadWorkerSource",{name:t,url:o.workerSourceURL},c):c(null,null))}getLight(){return this.light.getLight()}setLight(t,o={}){this._checkLoaded();const c=this.light.getLight();let d=!1;for(const x in t)if(!u.aG(t[x],c[x])){d=!0;break}if(!d)return;const g={now:u.h.now(),transition:u.e({duration:300,delay:0},this.stylesheet.transition)};this.light.setLight(t,o),this.light.updateTransitions(g)}_validate(t,o,c,d,g={}){return(!g||g.validate!==!1)&&Xi(this,t.call(u.y,u.e({key:o,style:this.serialize(),value:c,styleSpec:u.v},d)))}_remove(t=!0){this._request&&(this._request.cancel(),this._request=null),this._spriteRequest&&(this._spriteRequest.cancel(),this._spriteRequest=null),u.aJ.off("pluginStateChange",this._rtlTextPluginCallback);for(const o in this._layers)this._layers[o].setEventedParent(null);for(const o in this.sourceCaches){const c=this.sourceCaches[o];c.setEventedParent(null),c.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 o in this.sourceCaches)this.sourceCaches[o].update(t,this.map.terrain)}_generateCollisionBoxes(){for(const t in this.sourceCaches)this._reloadSource(t)}_updatePlacement(t,o,c,d,g=!1){let x=!1,b=!1;const T={};for(const E of this._order){const P=this._layers[E];if(P.type!=="symbol")continue;if(!T[P.source]){const F=this.sourceCaches[P.source];T[P.source]=F.getRenderableIds(!0).map(Z=>F.getTileByID(Z)).sort((Z,$)=>$.tileID.overscaledZ-Z.tileID.overscaledZ||(Z.tileID.isLessThan($.tileID)?-1:1))}const M=this.crossTileSymbolIndex.addLayer(P,T[P.source],t.center.lng);x=x||M}if(this.crossTileSymbolIndex.pruneUnusedLayers(this._order),((g=g||this._layerOrderChanged||c===0)||!this.pauseablePlacement||this.pauseablePlacement.isDone()&&!this.placement.stillRecent(u.h.now(),t.zoom))&&(this.pauseablePlacement=new ro(t,this.map.terrain,this._order,g,o,c,d,this.placement),this._layerOrderChanged=!1),this.pauseablePlacement.isDone()?this.placement.setStale():(this.pauseablePlacement.continuePlacement(this._order,this._layers,T),this.pauseablePlacement.isDone()&&(this.placement=this.pauseablePlacement.commit(u.h.now()),b=!0),x&&this.pauseablePlacement.placement.setStale()),b||x)for(const E of this._order){const P=this._layers[E];P.type==="symbol"&&this.placement.updateLayerOpacities(P,T[P.source])}return!this.pauseablePlacement.isDone()||this.placement.hasTransitions(u.h.now())}_releaseSymbolFadeTiles(){for(const t in this.sourceCaches)this.sourceCaches[t].releaseSymbolFadeTiles()}getImages(t,o,c){this.imageManager.getImages(o.icons,c),this._updateTilesForChangedImages();const d=this.sourceCaches[o.source];d&&d.setDependencies(o.tileID.key,o.type,o.icons)}getGlyphs(t,o,c){this.glyphManager.getGlyphs(o.stacks,c);const d=this.sourceCaches[o.source];d&&d.setDependencies(o.tileID.key,o.type,[""])}getResource(t,o,c){return u.m(o,c)}getGlyphsUrl(){return this.stylesheet.glyphs||null}setGlyphs(t,o={}){this._checkLoaded(),t&&this._validate(u.y.glyphs,"glyphs",t,null,o)||(this._glyphsDidChange=!0,this.stylesheet.glyphs=t,this.glyphManager.entries={},this.glyphManager.setURL(t))}addSprite(t,o,c={},d){this._checkLoaded();const g=[{id:t,url:o}],x=[...$e(this.stylesheet.sprite),...g];this._validate(u.y.sprite,"sprite",x,null,c)||(this.stylesheet.sprite=x,this._loadSprite(g,!0,d))}removeSprite(t){this._checkLoaded();const o=$e(this.stylesheet.sprite);if(o.find(c=>c.id===t)){if(this._spritesImagesIds[t])for(const c of this._spritesImagesIds[t])this.imageManager.removeImage(c),this._changedImages[c]=!0;o.splice(o.findIndex(c=>c.id===t),1),this.stylesheet.sprite=o.length>0?o:void 0,delete this._spritesImagesIds[t],this._availableImages=this.imageManager.listImages(),this._changed=!0,this.dispatcher.broadcast("setImages",this._availableImages),this.fire(new u.k("data",{dataType:"style"}))}else this.fire(new u.j(new Error(`Sprite "${t}" doesn't exists on this map.`)))}getSprite(){return $e(this.stylesheet.sprite)}setSprite(t,o={},c){this._checkLoaded(),t&&this._validate(u.y.sprite,"sprite",t,null,o)||(this.stylesheet.sprite=t,t?this._loadSprite(t,!0,c):(this._unloadSprite(),c&&c(null)))}}Ui.registerForPluginStateChange=u.aK;var Ma=u.Q([{name:"a_pos",type:"Int16",components:2}]),oo="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 Qt={prelude:Mt(`#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:Mt(`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:Mt(`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:Mt(`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:Mt("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:Mt(`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:Mt(`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:Mt("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:Mt("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:Mt("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:Mt(`#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:Mt(`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:Mt(`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:Mt(`#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:Mt(`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:Mt(`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:Mt(`#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:Mt(`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:Mt(`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:Mt(`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:Mt(`#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:Mt(`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:Mt(`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:Mt(`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:Mt(`#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:Mt(`#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:Mt("uniform sampler2D u_texture;varying vec2 v_texture_pos;void main() {gl_FragColor=texture2D(u_texture,v_texture_pos);}",oo),terrainDepth:Mt("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);}",oo),terrainCoords:Mt("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);}",oo)};function Mt(f,t){const o=/#pragma mapbox: ([\w]+) ([\w]+) ([\w]+) ([\w]+)/g,c=t.match(/attribute ([\w]+) ([\w]+)/g),d=f.match(/uniform ([\w]+) ([\w]+)([\s]*)([\w]*)/g),g=t.match(/uniform ([\w]+) ([\w]+)([\s]*)([\w]*)/g),x=g?g.concat(d):d,b={};return{fragmentSource:f=f.replace(o,(T,E,P,M,F)=>(b[F]=!0,E==="define"?` +#ifndef HAS_UNIFORM_u_${F} +varying ${P} ${M} ${F}; +#else +uniform ${P} ${M} u_${F}; +#endif +`:` +#ifdef HAS_UNIFORM_u_${F} + ${P} ${M} ${F} = u_${F}; +#endif +`)),vertexSource:t=t.replace(o,(T,E,P,M,F)=>{const Z=M==="float"?"vec2":"vec4",$=F.match(/color/)?"color":Z;return b[F]?E==="define"?` +#ifndef HAS_UNIFORM_u_${F} +uniform lowp float u_${F}_t; +attribute ${P} ${Z} a_${F}; +varying ${P} ${M} ${F}; +#else +uniform ${P} ${M} u_${F}; +#endif +`:$==="vec4"?` +#ifndef HAS_UNIFORM_u_${F} + ${F} = a_${F}; +#else + ${P} ${M} ${F} = u_${F}; +#endif +`:` +#ifndef HAS_UNIFORM_u_${F} + ${F} = unpack_mix_${$}(a_${F}, u_${F}_t); +#else + ${P} ${M} ${F} = u_${F}; +#endif +`:E==="define"?` +#ifndef HAS_UNIFORM_u_${F} +uniform lowp float u_${F}_t; +attribute ${P} ${Z} a_${F}; +#else +uniform ${P} ${M} u_${F}; +#endif +`:$==="vec4"?` +#ifndef HAS_UNIFORM_u_${F} + ${P} ${M} ${F} = a_${F}; +#else + ${P} ${M} ${F} = u_${F}; +#endif +`:` +#ifndef HAS_UNIFORM_u_${F} + ${P} ${M} ${F} = unpack_mix_${$}(a_${F}, u_${F}_t); +#else + ${P} ${M} ${F} = u_${F}; +#endif +`}),staticAttributes:c,staticUniforms:x}}class Is{constructor(){this.boundProgram=null,this.boundLayoutVertexBuffer=null,this.boundPaintVertexBuffers=[],this.boundIndexBuffer=null,this.boundVertexOffset=null,this.boundDynamicVertexBuffer=null,this.vao=null}bind(t,o,c,d,g,x,b,T,E){this.context=t;let P=this.boundPaintVertexBuffers.length!==d.length;for(let M=0;!P&&M({u_depth:new u.aL(ge,xe.u_depth),u_terrain:new u.aL(ge,xe.u_terrain),u_terrain_dim:new u.aM(ge,xe.u_terrain_dim),u_terrain_matrix:new u.aN(ge,xe.u_terrain_matrix),u_terrain_unpack:new u.aO(ge,xe.u_terrain_unpack),u_terrain_exaggeration:new u.aM(ge,xe.u_terrain_exaggeration)}))(t,me),this.binderUniforms=c?c.getUniforms(t,me):[]}draw(t,o,c,d,g,x,b,T,E,P,M,F,Z,$,G,U,re,pe){const K=t.gl;if(this.failedToCreate)return;if(t.program.set(this.program),t.setDepthMode(c),t.setStencilMode(d),t.setColorMode(g),t.setCullFace(x),T){t.activeTexture.set(K.TEXTURE2),K.bindTexture(K.TEXTURE_2D,T.depthTexture),t.activeTexture.set(K.TEXTURE3),K.bindTexture(K.TEXTURE_2D,T.texture);for(const me in this.terrainUniforms)this.terrainUniforms[me].set(T[me])}for(const me in this.fixedUniforms)this.fixedUniforms[me].set(b[me]);G&&G.setUniforms(t,this.binderUniforms,Z,{zoom:$});let oe=0;switch(o){case K.LINES:oe=2;break;case K.TRIANGLES:oe=3;break;case K.LINE_STRIP:oe=1}for(const me of F.get()){const ge=me.vaos||(me.vaos={});(ge[E]||(ge[E]=new Is)).bind(t,this,P,G?G.getPaintVertexBuffers():[],M,me.vertexOffset,U,re,pe),K.drawElements(o,me.primitiveLength*oe,K.UNSIGNED_SHORT,me.primitiveOffset*oe*2)}}}function Wn(f,t,o){const c=1/ie(o,1,t.transform.tileZoom),d=Math.pow(2,o.tileID.overscaledZ),g=o.tileSize*Math.pow(2,t.transform.tileZoom)/d,x=g*(o.tileID.canonical.x+o.tileID.wrap*d),b=g*o.tileID.canonical.y;return{u_image:0,u_texsize:o.imageAtlasTexture.size,u_scale:[c,f.fromScale,f.toScale],u_fade:f.t,u_pixel_coord_upper:[x>>16,b>>16],u_pixel_coord_lower:[65535&x,65535&b]}}const Wl=(f,t,o,c)=>{const d=t.style.light,g=d.properties.get("position"),x=[g.x,g.y,g.z],b=function(){var E=new u.A(9);return u.A!=Float32Array&&(E[1]=0,E[2]=0,E[3]=0,E[5]=0,E[6]=0,E[7]=0),E[0]=1,E[4]=1,E[8]=1,E}();d.properties.get("anchor")==="viewport"&&function(E,P){var M=Math.sin(P),F=Math.cos(P);E[0]=F,E[1]=M,E[2]=0,E[3]=-M,E[4]=F,E[5]=0,E[6]=0,E[7]=0,E[8]=1}(b,-t.transform.angle),function(E,P,M){var F=P[0],Z=P[1],$=P[2];E[0]=F*M[0]+Z*M[3]+$*M[6],E[1]=F*M[1]+Z*M[4]+$*M[7],E[2]=F*M[2]+Z*M[5]+$*M[8]}(x,x,b);const T=d.properties.get("color");return{u_matrix:f,u_lightpos:x,u_lightintensity:d.properties.get("intensity"),u_lightcolor:[T.r,T.g,T.b],u_vertical_gradient:+o,u_opacity:c}},us=(f,t,o,c,d,g,x)=>u.e(Wl(f,t,o,c),Wn(g,t,x),{u_height_factor:-Math.pow(2,d.overscaledZ)/x.tileSize/8}),Wc=f=>({u_matrix:f}),Xl=(f,t,o,c)=>u.e(Wc(f),Wn(o,t,c)),Aa=(f,t)=>({u_matrix:f,u_world:t}),Da=(f,t,o,c,d)=>u.e(Xl(f,t,o,c),{u_world:d}),cs=(f,t,o,c)=>{const d=f.transform;let g,x;if(c.paint.get("circle-pitch-alignment")==="map"){const b=ie(o,1,d.zoom);g=!0,x=[b,b]}else g=!1,x=d.pixelsToGLUnits;return{u_camera_to_center_distance:d.cameraToCenterDistance,u_scale_with_map:+(c.paint.get("circle-pitch-scale")==="map"),u_matrix:f.translatePosMatrix(t.posMatrix,o,c.paint.get("circle-translate"),c.paint.get("circle-translate-anchor")),u_pitch_with_map:+g,u_device_pixel_ratio:f.pixelRatio,u_extrude_scale:x}},Kl=(f,t,o)=>{const c=ie(o,1,t.zoom),d=Math.pow(2,t.zoom-o.tileID.overscaledZ),g=o.tileID.overscaleFactor();return{u_matrix:f,u_camera_to_center_distance:t.cameraToCenterDistance,u_pixels_to_tile_units:c,u_extrude_scale:[t.pixelsToGLUnits[0]/(c*d),t.pixelsToGLUnits[1]/(c*d)],u_overscale_factor:g}},Go=(f,t,o=1)=>({u_matrix:f,u_color:t,u_overlay:0,u_overlay_scale:o}),Xc=f=>({u_matrix:f}),xp=(f,t,o,c)=>({u_matrix:f,u_extrude_scale:ie(t,1,o),u_intensity:c});function Yl(f,t){const o=Math.pow(2,t.canonical.z),c=t.canonical.y;return[new u.U(0,c/o).toLngLat().lat,new u.U(0,(c+1)/o).toLngLat().lat]}const Ql=(f,t,o,c)=>{const d=f.transform;return{u_matrix:La(f,t,o,c),u_ratio:1/ie(t,1,d.zoom),u_device_pixel_ratio:f.pixelRatio,u_units_to_pixels:[1/d.pixelsToGLUnits[0],1/d.pixelsToGLUnits[1]]}},Kc=(f,t,o,c,d)=>u.e(Ql(f,t,o,d),{u_image:0,u_image_height:c}),wp=(f,t,o,c,d)=>{const g=f.transform,x=Qc(t,g);return{u_matrix:La(f,t,o,d),u_texsize:t.imageAtlasTexture.size,u_ratio:1/ie(t,1,g.zoom),u_device_pixel_ratio:f.pixelRatio,u_image:0,u_scale:[x,c.fromScale,c.toScale],u_fade:c.t,u_units_to_pixels:[1/g.pixelsToGLUnits[0],1/g.pixelsToGLUnits[1]]}},Yc=(f,t,o,c,d,g)=>{const x=f.lineAtlas,b=Qc(t,f.transform),T=o.layout.get("line-cap")==="round",E=x.getDash(c.from,T),P=x.getDash(c.to,T),M=E.width*d.fromScale,F=P.width*d.toScale;return u.e(Ql(f,t,o,g),{u_patternscale_a:[b/M,-E.height/2],u_patternscale_b:[b/F,-P.height/2],u_sdfgamma:x.width/(256*Math.min(M,F)*f.pixelRatio)/2,u_image:0,u_tex_y_a:E.y,u_tex_y_b:P.y,u_mix:d.t})};function Qc(f,t){return 1/ie(f,1,t.tileZoom)}function La(f,t,o,c){return f.translatePosMatrix(c?c.posMatrix:t.tileID.posMatrix,t,o.paint.get("line-translate"),o.paint.get("line-translate-anchor"))}const Jc=(f,t,o,c,d)=>{return{u_matrix:f,u_tl_parent:t,u_scale_parent:o,u_buffer_scale:1,u_fade_t:c.mix,u_opacity:c.opacity*d.paint.get("raster-opacity"),u_image0:0,u_image1:1,u_brightness_low:d.paint.get("raster-brightness-min"),u_brightness_high:d.paint.get("raster-brightness-max"),u_saturation_factor:(x=d.paint.get("raster-saturation"),x>0?1-1/(1.001-x):-x),u_contrast_factor:(g=d.paint.get("raster-contrast"),g>0?1/(1-g):1+g),u_spin_weights:eh(d.paint.get("raster-hue-rotate"))};var g,x};function eh(f){f*=Math.PI/180;const t=Math.sin(f),o=Math.cos(f);return[(2*o+1)/3,(-Math.sqrt(3)*t-o+1)/3,(Math.sqrt(3)*t-o+1)/3]}const Jl=(f,t,o,c,d,g,x,b,T,E)=>{const P=d.transform;return{u_is_size_zoom_constant:+(f==="constant"||f==="source"),u_is_size_feature_constant:+(f==="constant"||f==="camera"),u_size_t:t?t.uSizeT:0,u_size:t?t.uSize:0,u_camera_to_center_distance:P.cameraToCenterDistance,u_pitch:P.pitch/360*2*Math.PI,u_rotate_symbol:+o,u_aspect_ratio:P.width/P.height,u_fade_change:d.options.fadeDuration?d.symbolFadeChange:1,u_matrix:g,u_label_plane_matrix:x,u_coord_matrix:b,u_is_text:+T,u_pitch_with_map:+c,u_texsize:E,u_texture:0}},eu=(f,t,o,c,d,g,x,b,T,E,P)=>{const M=d.transform;return u.e(Jl(f,t,o,c,d,g,x,b,T,E),{u_gamma_scale:c?Math.cos(M._pitch)*M.cameraToCenterDistance:1,u_device_pixel_ratio:d.pixelRatio,u_is_halo:+P})},Cs=(f,t,o,c,d,g,x,b,T,E)=>u.e(eu(f,t,o,c,d,g,x,b,!0,T,!0),{u_texsize_icon:E,u_texture_icon:1}),Ra=(f,t,o)=>({u_matrix:f,u_opacity:t,u_color:o}),Xn=(f,t,o,c,d,g)=>u.e(function(x,b,T,E){const P=T.imageManager.getPattern(x.from.toString()),M=T.imageManager.getPattern(x.to.toString()),{width:F,height:Z}=T.imageManager.getPixelSize(),$=Math.pow(2,E.tileID.overscaledZ),G=E.tileSize*Math.pow(2,T.transform.tileZoom)/$,U=G*(E.tileID.canonical.x+E.tileID.wrap*$),re=G*E.tileID.canonical.y;return{u_image:0,u_pattern_tl_a:P.tl,u_pattern_br_a:P.br,u_pattern_tl_b:M.tl,u_pattern_br_b:M.br,u_texsize:[F,Z],u_mix:b.t,u_pattern_size_a:P.displaySize,u_pattern_size_b:M.displaySize,u_scale_a:b.fromScale,u_scale_b:b.toScale,u_tile_units_to_pixels:1/ie(E,1,T.transform.tileZoom),u_pixel_coord_upper:[U>>16,re>>16],u_pixel_coord_lower:[65535&U,65535&re]}}(c,g,o,d),{u_matrix:f,u_opacity:t}),Fa={fillExtrusion:(f,t)=>({u_matrix:new u.aN(f,t.u_matrix),u_lightpos:new u.aP(f,t.u_lightpos),u_lightintensity:new u.aM(f,t.u_lightintensity),u_lightcolor:new u.aP(f,t.u_lightcolor),u_vertical_gradient:new u.aM(f,t.u_vertical_gradient),u_opacity:new u.aM(f,t.u_opacity)}),fillExtrusionPattern:(f,t)=>({u_matrix:new u.aN(f,t.u_matrix),u_lightpos:new u.aP(f,t.u_lightpos),u_lightintensity:new u.aM(f,t.u_lightintensity),u_lightcolor:new u.aP(f,t.u_lightcolor),u_vertical_gradient:new u.aM(f,t.u_vertical_gradient),u_height_factor:new u.aM(f,t.u_height_factor),u_image:new u.aL(f,t.u_image),u_texsize:new u.aQ(f,t.u_texsize),u_pixel_coord_upper:new u.aQ(f,t.u_pixel_coord_upper),u_pixel_coord_lower:new u.aQ(f,t.u_pixel_coord_lower),u_scale:new u.aP(f,t.u_scale),u_fade:new u.aM(f,t.u_fade),u_opacity:new u.aM(f,t.u_opacity)}),fill:(f,t)=>({u_matrix:new u.aN(f,t.u_matrix)}),fillPattern:(f,t)=>({u_matrix:new u.aN(f,t.u_matrix),u_image:new u.aL(f,t.u_image),u_texsize:new u.aQ(f,t.u_texsize),u_pixel_coord_upper:new u.aQ(f,t.u_pixel_coord_upper),u_pixel_coord_lower:new u.aQ(f,t.u_pixel_coord_lower),u_scale:new u.aP(f,t.u_scale),u_fade:new u.aM(f,t.u_fade)}),fillOutline:(f,t)=>({u_matrix:new u.aN(f,t.u_matrix),u_world:new u.aQ(f,t.u_world)}),fillOutlinePattern:(f,t)=>({u_matrix:new u.aN(f,t.u_matrix),u_world:new u.aQ(f,t.u_world),u_image:new u.aL(f,t.u_image),u_texsize:new u.aQ(f,t.u_texsize),u_pixel_coord_upper:new u.aQ(f,t.u_pixel_coord_upper),u_pixel_coord_lower:new u.aQ(f,t.u_pixel_coord_lower),u_scale:new u.aP(f,t.u_scale),u_fade:new u.aM(f,t.u_fade)}),circle:(f,t)=>({u_camera_to_center_distance:new u.aM(f,t.u_camera_to_center_distance),u_scale_with_map:new u.aL(f,t.u_scale_with_map),u_pitch_with_map:new u.aL(f,t.u_pitch_with_map),u_extrude_scale:new u.aQ(f,t.u_extrude_scale),u_device_pixel_ratio:new u.aM(f,t.u_device_pixel_ratio),u_matrix:new u.aN(f,t.u_matrix)}),collisionBox:(f,t)=>({u_matrix:new u.aN(f,t.u_matrix),u_camera_to_center_distance:new u.aM(f,t.u_camera_to_center_distance),u_pixels_to_tile_units:new u.aM(f,t.u_pixels_to_tile_units),u_extrude_scale:new u.aQ(f,t.u_extrude_scale),u_overscale_factor:new u.aM(f,t.u_overscale_factor)}),collisionCircle:(f,t)=>({u_matrix:new u.aN(f,t.u_matrix),u_inv_matrix:new u.aN(f,t.u_inv_matrix),u_camera_to_center_distance:new u.aM(f,t.u_camera_to_center_distance),u_viewport_size:new u.aQ(f,t.u_viewport_size)}),debug:(f,t)=>({u_color:new u.aR(f,t.u_color),u_matrix:new u.aN(f,t.u_matrix),u_overlay:new u.aL(f,t.u_overlay),u_overlay_scale:new u.aM(f,t.u_overlay_scale)}),clippingMask:(f,t)=>({u_matrix:new u.aN(f,t.u_matrix)}),heatmap:(f,t)=>({u_extrude_scale:new u.aM(f,t.u_extrude_scale),u_intensity:new u.aM(f,t.u_intensity),u_matrix:new u.aN(f,t.u_matrix)}),heatmapTexture:(f,t)=>({u_matrix:new u.aN(f,t.u_matrix),u_world:new u.aQ(f,t.u_world),u_image:new u.aL(f,t.u_image),u_color_ramp:new u.aL(f,t.u_color_ramp),u_opacity:new u.aM(f,t.u_opacity)}),hillshade:(f,t)=>({u_matrix:new u.aN(f,t.u_matrix),u_image:new u.aL(f,t.u_image),u_latrange:new u.aQ(f,t.u_latrange),u_light:new u.aQ(f,t.u_light),u_shadow:new u.aR(f,t.u_shadow),u_highlight:new u.aR(f,t.u_highlight),u_accent:new u.aR(f,t.u_accent)}),hillshadePrepare:(f,t)=>({u_matrix:new u.aN(f,t.u_matrix),u_image:new u.aL(f,t.u_image),u_dimension:new u.aQ(f,t.u_dimension),u_zoom:new u.aM(f,t.u_zoom),u_unpack:new u.aO(f,t.u_unpack)}),line:(f,t)=>({u_matrix:new u.aN(f,t.u_matrix),u_ratio:new u.aM(f,t.u_ratio),u_device_pixel_ratio:new u.aM(f,t.u_device_pixel_ratio),u_units_to_pixels:new u.aQ(f,t.u_units_to_pixels)}),lineGradient:(f,t)=>({u_matrix:new u.aN(f,t.u_matrix),u_ratio:new u.aM(f,t.u_ratio),u_device_pixel_ratio:new u.aM(f,t.u_device_pixel_ratio),u_units_to_pixels:new u.aQ(f,t.u_units_to_pixels),u_image:new u.aL(f,t.u_image),u_image_height:new u.aM(f,t.u_image_height)}),linePattern:(f,t)=>({u_matrix:new u.aN(f,t.u_matrix),u_texsize:new u.aQ(f,t.u_texsize),u_ratio:new u.aM(f,t.u_ratio),u_device_pixel_ratio:new u.aM(f,t.u_device_pixel_ratio),u_image:new u.aL(f,t.u_image),u_units_to_pixels:new u.aQ(f,t.u_units_to_pixels),u_scale:new u.aP(f,t.u_scale),u_fade:new u.aM(f,t.u_fade)}),lineSDF:(f,t)=>({u_matrix:new u.aN(f,t.u_matrix),u_ratio:new u.aM(f,t.u_ratio),u_device_pixel_ratio:new u.aM(f,t.u_device_pixel_ratio),u_units_to_pixels:new u.aQ(f,t.u_units_to_pixels),u_patternscale_a:new u.aQ(f,t.u_patternscale_a),u_patternscale_b:new u.aQ(f,t.u_patternscale_b),u_sdfgamma:new u.aM(f,t.u_sdfgamma),u_image:new u.aL(f,t.u_image),u_tex_y_a:new u.aM(f,t.u_tex_y_a),u_tex_y_b:new u.aM(f,t.u_tex_y_b),u_mix:new u.aM(f,t.u_mix)}),raster:(f,t)=>({u_matrix:new u.aN(f,t.u_matrix),u_tl_parent:new u.aQ(f,t.u_tl_parent),u_scale_parent:new u.aM(f,t.u_scale_parent),u_buffer_scale:new u.aM(f,t.u_buffer_scale),u_fade_t:new u.aM(f,t.u_fade_t),u_opacity:new u.aM(f,t.u_opacity),u_image0:new u.aL(f,t.u_image0),u_image1:new u.aL(f,t.u_image1),u_brightness_low:new u.aM(f,t.u_brightness_low),u_brightness_high:new u.aM(f,t.u_brightness_high),u_saturation_factor:new u.aM(f,t.u_saturation_factor),u_contrast_factor:new u.aM(f,t.u_contrast_factor),u_spin_weights:new u.aP(f,t.u_spin_weights)}),symbolIcon:(f,t)=>({u_is_size_zoom_constant:new u.aL(f,t.u_is_size_zoom_constant),u_is_size_feature_constant:new u.aL(f,t.u_is_size_feature_constant),u_size_t:new u.aM(f,t.u_size_t),u_size:new u.aM(f,t.u_size),u_camera_to_center_distance:new u.aM(f,t.u_camera_to_center_distance),u_pitch:new u.aM(f,t.u_pitch),u_rotate_symbol:new u.aL(f,t.u_rotate_symbol),u_aspect_ratio:new u.aM(f,t.u_aspect_ratio),u_fade_change:new u.aM(f,t.u_fade_change),u_matrix:new u.aN(f,t.u_matrix),u_label_plane_matrix:new u.aN(f,t.u_label_plane_matrix),u_coord_matrix:new u.aN(f,t.u_coord_matrix),u_is_text:new u.aL(f,t.u_is_text),u_pitch_with_map:new u.aL(f,t.u_pitch_with_map),u_texsize:new u.aQ(f,t.u_texsize),u_texture:new u.aL(f,t.u_texture)}),symbolSDF:(f,t)=>({u_is_size_zoom_constant:new u.aL(f,t.u_is_size_zoom_constant),u_is_size_feature_constant:new u.aL(f,t.u_is_size_feature_constant),u_size_t:new u.aM(f,t.u_size_t),u_size:new u.aM(f,t.u_size),u_camera_to_center_distance:new u.aM(f,t.u_camera_to_center_distance),u_pitch:new u.aM(f,t.u_pitch),u_rotate_symbol:new u.aL(f,t.u_rotate_symbol),u_aspect_ratio:new u.aM(f,t.u_aspect_ratio),u_fade_change:new u.aM(f,t.u_fade_change),u_matrix:new u.aN(f,t.u_matrix),u_label_plane_matrix:new u.aN(f,t.u_label_plane_matrix),u_coord_matrix:new u.aN(f,t.u_coord_matrix),u_is_text:new u.aL(f,t.u_is_text),u_pitch_with_map:new u.aL(f,t.u_pitch_with_map),u_texsize:new u.aQ(f,t.u_texsize),u_texture:new u.aL(f,t.u_texture),u_gamma_scale:new u.aM(f,t.u_gamma_scale),u_device_pixel_ratio:new u.aM(f,t.u_device_pixel_ratio),u_is_halo:new u.aL(f,t.u_is_halo)}),symbolTextAndIcon:(f,t)=>({u_is_size_zoom_constant:new u.aL(f,t.u_is_size_zoom_constant),u_is_size_feature_constant:new u.aL(f,t.u_is_size_feature_constant),u_size_t:new u.aM(f,t.u_size_t),u_size:new u.aM(f,t.u_size),u_camera_to_center_distance:new u.aM(f,t.u_camera_to_center_distance),u_pitch:new u.aM(f,t.u_pitch),u_rotate_symbol:new u.aL(f,t.u_rotate_symbol),u_aspect_ratio:new u.aM(f,t.u_aspect_ratio),u_fade_change:new u.aM(f,t.u_fade_change),u_matrix:new u.aN(f,t.u_matrix),u_label_plane_matrix:new u.aN(f,t.u_label_plane_matrix),u_coord_matrix:new u.aN(f,t.u_coord_matrix),u_is_text:new u.aL(f,t.u_is_text),u_pitch_with_map:new u.aL(f,t.u_pitch_with_map),u_texsize:new u.aQ(f,t.u_texsize),u_texsize_icon:new u.aQ(f,t.u_texsize_icon),u_texture:new u.aL(f,t.u_texture),u_texture_icon:new u.aL(f,t.u_texture_icon),u_gamma_scale:new u.aM(f,t.u_gamma_scale),u_device_pixel_ratio:new u.aM(f,t.u_device_pixel_ratio),u_is_halo:new u.aL(f,t.u_is_halo)}),background:(f,t)=>({u_matrix:new u.aN(f,t.u_matrix),u_opacity:new u.aM(f,t.u_opacity),u_color:new u.aR(f,t.u_color)}),backgroundPattern:(f,t)=>({u_matrix:new u.aN(f,t.u_matrix),u_opacity:new u.aM(f,t.u_opacity),u_image:new u.aL(f,t.u_image),u_pattern_tl_a:new u.aQ(f,t.u_pattern_tl_a),u_pattern_br_a:new u.aQ(f,t.u_pattern_br_a),u_pattern_tl_b:new u.aQ(f,t.u_pattern_tl_b),u_pattern_br_b:new u.aQ(f,t.u_pattern_br_b),u_texsize:new u.aQ(f,t.u_texsize),u_mix:new u.aM(f,t.u_mix),u_pattern_size_a:new u.aQ(f,t.u_pattern_size_a),u_pattern_size_b:new u.aQ(f,t.u_pattern_size_b),u_scale_a:new u.aM(f,t.u_scale_a),u_scale_b:new u.aM(f,t.u_scale_b),u_pixel_coord_upper:new u.aQ(f,t.u_pixel_coord_upper),u_pixel_coord_lower:new u.aQ(f,t.u_pixel_coord_lower),u_tile_units_to_pixels:new u.aM(f,t.u_tile_units_to_pixels)}),terrain:(f,t)=>({u_matrix:new u.aN(f,t.u_matrix),u_texture:new u.aL(f,t.u_texture),u_ele_delta:new u.aM(f,t.u_ele_delta)}),terrainDepth:(f,t)=>({u_matrix:new u.aN(f,t.u_matrix),u_ele_delta:new u.aM(f,t.u_ele_delta)}),terrainCoords:(f,t)=>({u_matrix:new u.aN(f,t.u_matrix),u_texture:new u.aL(f,t.u_texture),u_terrain_coords_id:new u.aM(f,t.u_terrain_coords_id),u_ele_delta:new u.aM(f,t.u_ele_delta)})};class Ba{constructor(t,o,c){this.context=t;const d=t.gl;this.buffer=d.createBuffer(),this.dynamicDraw=!!c,this.context.unbindVAO(),t.bindElementBuffer.set(this.buffer),d.bufferData(d.ELEMENT_ARRAY_BUFFER,o.arrayBuffer,this.dynamicDraw?d.DYNAMIC_DRAW:d.STATIC_DRAW),this.dynamicDraw||delete o.arrayBuffer}bind(){this.context.bindElementBuffer.set(this.buffer)}updateData(t){const o=this.context.gl;if(!this.dynamicDraw)throw new Error("Attempted to update data while not in dynamic mode.");this.context.unbindVAO(),this.bind(),o.bufferSubData(o.ELEMENT_ARRAY_BUFFER,0,t.arrayBuffer)}destroy(){this.buffer&&(this.context.gl.deleteBuffer(this.buffer),delete this.buffer)}}const Ho={Int8:"BYTE",Uint8:"UNSIGNED_BYTE",Int16:"SHORT",Uint16:"UNSIGNED_SHORT",Int32:"INT",Uint32:"UNSIGNED_INT",Float32:"FLOAT"};class Oa{constructor(t,o,c,d){this.length=o.length,this.attributes=c,this.itemSize=o.bytesPerElement,this.dynamicDraw=d,this.context=t;const g=t.gl;this.buffer=g.createBuffer(),t.bindVertexBuffer.set(this.buffer),g.bufferData(g.ARRAY_BUFFER,o.arrayBuffer,this.dynamicDraw?g.DYNAMIC_DRAW:g.STATIC_DRAW),this.dynamicDraw||delete o.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 ${this.length}`);const o=this.context.gl;this.bind(),o.bufferSubData(o.ARRAY_BUFFER,0,t.arrayBuffer)}enableAttributes(t,o){for(let c=0;c0){const Pe=u.Z(),Xe=xe;u.aU(Pe,ge.placementInvProjMatrix,f.transform.glCoordMatrix),u.aU(Pe,Pe,ge.placementViewportMatrix),P.push({circleArray:Te,circleOffset:F,transform:Xe,invTransform:Pe,coord:oe}),M+=Te.length/4,F=M}Ee&&E.draw(b,T.LINES,St.disabled,ei.disabled,f.colorModeForRenderPass(),Kt.disabled,Kl(xe,f.transform,me),f.style.map.terrain&&f.style.map.terrain.getTerrainData(oe),o.id,Ee.layoutVertexBuffer,Ee.indexBuffer,Ee.segments,null,f.transform.zoom,null,null,Ee.collisionVertexBuffer)}if(!x||!P.length)return;const Z=f.useProgram("collisionCircle"),$=new u.aV;$.resize(4*M),$._trim();let G=0;for(const K of P)for(let oe=0;oe=0&&($[U.associatedIconIndex]={shiftedAnchor:vt,angle:Fe})}else V(U.numGlyphs,F)}if(E){Z.clear();const G=f.icon.placedSymbolArray;for(let U=0;Uf.style.map.terrain.getElevation(Ee,vn,di):null,Pi=o.layout.get("text-rotation-alignment")==="map";Re(Pe,Ee.posMatrix,f,d,Wt,Sr,U,E,Pi,hi)}const Rs=f.translatePosMatrix(Ee.posMatrix,Te,g,x),_o=re||d&&ge||ms?hu:Wt,Ki=f.translatePosMatrix(Sr,Te,g,x,!0),$i=Fe&&o.paint.get(d?"text-halo-width":"icon-halo-width").constantOr(1)!==0;let ln;ln=Fe?Pe.iconsInText?Cs(ot.kind,_t,pe,U,f,Rs,_o,Ki,xt,Ci):eu(ot.kind,_t,pe,U,f,Rs,_o,Ki,d,xt,!0):Jl(ot.kind,_t,pe,U,f,Rs,_o,Ki,d,xt);const Fs={program:Ot,buffers:Xe,uniformValues:ln,atlasTexture:ci,atlasTextureIcon:yi,atlasInterpolation:qt,atlasInterpolationIcon:ji,isSDF:Fe,hasHalo:$i};if(K&&Pe.canOverlap){oe=!0;const hi=Xe.segments.get();for(const Pi of hi)xe.push({segments:new u.S([Pi]),sortKey:Pi.sortKey,state:Fs,terrainData:mt})}else xe.push({segments:Xe.segments,sortKey:0,state:Fs,terrainData:mt})}oe&&xe.sort((Ee,Te)=>Ee.sortKey-Te.sortKey);for(const Ee of xe){const Te=Ee.state;if(F.activeTexture.set(Z.TEXTURE0),Te.atlasTexture.bind(Te.atlasInterpolation,Z.CLAMP_TO_EDGE),Te.atlasTextureIcon&&(F.activeTexture.set(Z.TEXTURE1),Te.atlasTextureIcon&&Te.atlasTextureIcon.bind(Te.atlasInterpolationIcon,Z.CLAMP_TO_EDGE)),Te.isSDF){const Pe=Te.uniformValues;Te.hasHalo&&(Pe.u_is_halo=1,pu(Te.buffers,Ee.segments,o,f,Te.program,me,P,M,Pe,Ee.terrainData)),Pe.u_is_halo=0}pu(Te.buffers,Ee.segments,o,f,Te.program,me,P,M,Te.uniformValues,Ee.terrainData)}}function pu(f,t,o,c,d,g,x,b,T,E){const P=c.context;d.draw(P,P.gl.TRIANGLES,g,x,b,Kt.disabled,T,E,o.id,f.layoutVertexBuffer,f.indexBuffer,t,o.paint,c.transform.zoom,f.programConfigurations.get(o.id),f.dynamicLayoutVertexBuffer,f.opacityVertexBuffer)}function Xo(f,t,o,c,d){if(!o||!c||!c.imageAtlas)return;const g=c.imageAtlas.patternPositions;let x=g[o.to.toString()],b=g[o.from.toString()];if(!x&&b&&(x=b),!b&&x&&(b=x),!x||!b){const T=d.getPaintProperty(t);x=g[T],b=g[T]}x&&b&&f.setConstantPatternPositions(x,b)}function Ko(f,t,o,c,d,g,x){const b=f.context.gl,T="fill-pattern",E=o.paint.get(T),P=E&&E.constantOr(1),M=o.getCrossfadeParameters();let F,Z,$,G,U;x?(Z=P&&!o.getPaintProperty("fill-outline-color")?"fillOutlinePattern":"fillOutline",F=b.LINES):(Z=P?"fillPattern":"fill",F=b.TRIANGLES);const re=E.constantOr(null);for(const pe of c){const K=t.getTile(pe);if(P&&!K.patternsLoaded())continue;const oe=K.getBucket(o);if(!oe)continue;const me=oe.programConfigurations.get(o.id),ge=f.useProgram(Z,me),xe=f.style.map.terrain&&f.style.map.terrain.getTerrainData(pe);P&&(f.context.activeTexture.set(b.TEXTURE0),K.imageAtlasTexture.bind(b.LINEAR,b.CLAMP_TO_EDGE),me.updatePaintBuffers(M)),Xo(me,T,re,K,o);const Ee=xe?pe:null,Te=f.translatePosMatrix(Ee?Ee.posMatrix:pe.posMatrix,K,o.paint.get("fill-translate"),o.paint.get("fill-translate-anchor"));if(x){G=oe.indexBuffer2,U=oe.segments2;const Pe=[b.drawingBufferWidth,b.drawingBufferHeight];$=Z==="fillOutlinePattern"&&P?Da(Te,f,M,K,Pe):Aa(Te,Pe)}else G=oe.indexBuffer,U=oe.segments,$=P?Xl(Te,f,M,K):Wc(Te);ge.draw(f.context,F,d,f.stencilModeForClipping(pe),g,Kt.disabled,$,xe,o.id,oe.layoutVertexBuffer,G,U,o.paint,f.transform.zoom,me)}}function Yo(f,t,o,c,d,g,x){const b=f.context,T=b.gl,E="fill-extrusion-pattern",P=o.paint.get(E),M=P.constantOr(1),F=o.getCrossfadeParameters(),Z=o.paint.get("fill-extrusion-opacity"),$=P.constantOr(null);for(const G of c){const U=t.getTile(G),re=U.getBucket(o);if(!re)continue;const pe=f.style.map.terrain&&f.style.map.terrain.getTerrainData(G),K=re.programConfigurations.get(o.id),oe=f.useProgram(M?"fillExtrusionPattern":"fillExtrusion",K);M&&(f.context.activeTexture.set(T.TEXTURE0),U.imageAtlasTexture.bind(T.LINEAR,T.CLAMP_TO_EDGE),K.updatePaintBuffers(F)),Xo(K,E,$,U,o);const me=f.translatePosMatrix(G.posMatrix,U,o.paint.get("fill-extrusion-translate"),o.paint.get("fill-extrusion-translate-anchor")),ge=o.paint.get("fill-extrusion-vertical-gradient"),xe=M?us(me,f,ge,Z,G,F,U):Wl(me,f,ge,Z);oe.draw(b,b.gl.TRIANGLES,d,g,x,Kt.backCCW,xe,pe,o.id,re.layoutVertexBuffer,re.indexBuffer,re.segments,o.paint,f.transform.zoom,K,f.style.map.terrain&&re.centroidVertexBuffer)}}function Pp(f,t,o,c,d,g,x){const b=f.context,T=b.gl,E=o.fbo;if(!E)return;const P=f.useProgram("hillshade"),M=f.style.map.terrain&&f.style.map.terrain.getTerrainData(t);b.activeTexture.set(T.TEXTURE0),T.bindTexture(T.TEXTURE_2D,E.colorAttachment.get()),P.draw(b,T.TRIANGLES,d,g,x,Kt.disabled,((F,Z,$,G)=>{const U=$.paint.get("hillshade-shadow-color"),re=$.paint.get("hillshade-highlight-color"),pe=$.paint.get("hillshade-accent-color");let K=$.paint.get("hillshade-illumination-direction")*(Math.PI/180);$.paint.get("hillshade-illumination-anchor")==="viewport"&&(K-=F.transform.angle);const oe=!F.options.moving;return{u_matrix:G?G.posMatrix:F.transform.calculatePosMatrix(Z.tileID.toUnwrapped(),oe),u_image:0,u_latrange:Yl(0,Z.tileID),u_light:[$.paint.get("hillshade-exaggeration"),K],u_shadow:U,u_highlight:re,u_accent:pe}})(f,o,c,M?t:null),M,c.id,f.rasterBoundsBuffer,f.quadTriangleIndexBuffer,f.rasterBoundsSegments)}function fu(f,t,o,c,d,g){const x=f.context,b=x.gl,T=t.dem;if(T&&T.data){const E=T.dim,P=T.stride,M=T.getPixels();if(x.activeTexture.set(b.TEXTURE1),x.pixelStoreUnpackPremultiplyAlpha.set(!1),t.demTexture=t.demTexture||f.getTileTexture(P),t.demTexture){const Z=t.demTexture;Z.update(M,{premultiply:!1}),Z.bind(b.NEAREST,b.CLAMP_TO_EDGE)}else t.demTexture=new Ge(x,M,b.RGBA,{premultiply:!1}),t.demTexture.bind(b.NEAREST,b.CLAMP_TO_EDGE);x.activeTexture.set(b.TEXTURE0);let F=t.fbo;if(!F){const Z=new Ge(x,{width:E,height:E,data:null},b.RGBA);Z.bind(b.LINEAR,b.CLAMP_TO_EDGE),F=t.fbo=x.createFramebuffer(E,E,!0,!1),F.colorAttachment.set(Z.texture)}x.bindFramebuffer.set(F.framebuffer),x.viewport.set([0,0,E,E]),f.useProgram("hillshadePrepare").draw(x,b.TRIANGLES,c,d,g,Kt.disabled,((Z,$)=>{const G=$.stride,U=u.Z();return u.aS(U,0,u.N,-u.N,0,0,1),u.$(U,U,[0,-u.N,0]),{u_matrix:U,u_image:1,u_dimension:[G,G],u_zoom:Z.overscaledZ,u_unpack:$.getUnpackVector()}})(t.tileID,T),null,o.id,f.rasterBoundsBuffer,f.quadTriangleIndexBuffer,f.rasterBoundsSegments),t.needsHillshadePrepare=!1}}function Mp(f,t,o,c,d,g){const x=c.paint.get("raster-fade-duration");if(!g&&x>0){const b=u.h.now(),T=(b-f.timeAdded)/x,E=t?(b-t.timeAdded)/x:-1,P=o.getSource(),M=d.coveringZoomLevel({tileSize:P.tileSize,roundZoom:P.roundZoom}),F=!t||Math.abs(t.tileID.overscaledZ-M)>Math.abs(f.tileID.overscaledZ-M),Z=F&&f.refreshedUponExpiration?1:u.ad(F?T:1-E,0,1);return f.refreshedUponExpiration&&T>=1&&(f.refreshedUponExpiration=!1),t?{opacity:1,mix:1-Z}:{opacity:Z,mix:0}}return{opacity:1,mix:0}}const lh=new u.aT(1,0,0,1),Wa=new u.aT(0,1,0,1),mu=new u.aT(0,0,1,1),uh=new u.aT(1,0,1,1),ch=new u.aT(0,1,1,1);function Qo(f,t,o,c){Ka(f,0,t+o/2,f.transform.width,o,c)}function Xa(f,t,o,c){Ka(f,t-o/2,0,o,f.transform.height,c)}function Ka(f,t,o,c,d,g){const x=f.context,b=x.gl;b.enable(b.SCISSOR_TEST),b.scissor(t*f.pixelRatio,o*f.pixelRatio,c*f.pixelRatio,d*f.pixelRatio),x.clear({color:g}),b.disable(b.SCISSOR_TEST)}function hh(f,t,o){const c=f.context,d=c.gl,g=o.posMatrix,x=f.useProgram("debug"),b=St.disabled,T=ei.disabled,E=f.colorModeForRenderPass(),P="$debug",M=f.style.map.terrain&&f.style.map.terrain.getTerrainData(o);c.activeTexture.set(d.TEXTURE0);const F=t.getTileByID(o.key).latestRawTileData,Z=Math.floor((F&&F.byteLength||0)/1024),$=t.getTile(o).tileSize,G=512/Math.min($,512)*(o.overscaledZ/f.transform.zoom)*.5;let U=o.canonical.toString();o.overscaledZ!==o.canonical.z&&(U+=` => ${o.overscaledZ}`),function(re,pe){re.initDebugOverlayCanvas();const K=re.debugOverlayCanvas,oe=re.context.gl,me=re.debugOverlayCanvas.getContext("2d");me.clearRect(0,0,K.width,K.height),me.shadowColor="white",me.shadowBlur=2,me.lineWidth=1.5,me.strokeStyle="white",me.textBaseline="top",me.font="bold 36px Open Sans, sans-serif",me.fillText(pe,5,5),me.strokeText(pe,5,5),re.debugOverlayTexture.update(K),re.debugOverlayTexture.bind(oe.LINEAR,oe.CLAMP_TO_EDGE)}(f,`${U} ${Z}kB`),x.draw(c,d.TRIANGLES,b,T,Jt.alphaBlended,Kt.disabled,Go(g,u.aT.transparent,G),null,P,f.debugBuffer,f.quadTriangleIndexBuffer,f.debugSegments),x.draw(c,d.LINE_STRIP,b,T,E,Kt.disabled,Go(g,u.aT.red),M,P,f.debugBuffer,f.tileBorderIndexBuffer,f.debugSegments)}function si(f,t,o){const c=f.context,d=c.gl,g=f.colorModeForRenderPass(),x=new St(d.LEQUAL,St.ReadWrite,f.depthRangeFor3D),b=f.useProgram("terrain"),T=t.getTerrainMesh();c.bindFramebuffer.set(null),c.viewport.set([0,0,f.width,f.height]);for(const E of o){const P=f.renderToTexture.getTexture(E),M=t.getTerrainData(E.tileID);c.activeTexture.set(d.TEXTURE0),d.bindTexture(d.TEXTURE_2D,P.texture);const F={u_matrix:f.transform.calculatePosMatrix(E.tileID.toUnwrapped()),u_texture:0,u_ele_delta:t.getMeshFrameDelta(f.transform.zoom)};b.draw(c,d.TRIANGLES,x,ei.disabled,g,Kt.backCCW,F,M,"terrain",T.vertexBuffer,T.indexBuffer,T.segments)}}class zs{constructor(t,o){this.context=new Cp(t),this.transform=o,this._tileTextures={},this.terrainFacilitator={dirty:!0,matrix:u.Z(),renderTime:0},this.setup(),this.numSublayers=gn.maxUnderzooming+gn.maxOverzooming+1,this.depthEpsilon=1/Math.pow(2,16),this.crossTileSymbolIndex=new Pa}resize(t,o,c){if(this.width=Math.floor(t*c),this.height=Math.floor(o*c),this.pixelRatio=c,this.context.viewport.set([0,0,this.width,this.height]),this.style)for(const d of this.style._order)this.style._layers[d].resize()}setup(){const t=this.context,o=new u.a_;o.emplaceBack(0,0),o.emplaceBack(u.N,0),o.emplaceBack(0,u.N),o.emplaceBack(u.N,u.N),this.tileExtentBuffer=t.createVertexBuffer(o,Ma.members),this.tileExtentSegments=u.S.simpleSegment(0,0,4,2);const c=new u.a_;c.emplaceBack(0,0),c.emplaceBack(u.N,0),c.emplaceBack(0,u.N),c.emplaceBack(u.N,u.N),this.debugBuffer=t.createVertexBuffer(c,Ma.members),this.debugSegments=u.S.simpleSegment(0,0,4,5);const d=new u.V;d.emplaceBack(0,0,0,0),d.emplaceBack(u.N,0,u.N,0),d.emplaceBack(0,u.N,0,u.N),d.emplaceBack(u.N,u.N,u.N,u.N),this.rasterBoundsBuffer=t.createVertexBuffer(d,Pn.members),this.rasterBoundsSegments=u.S.simpleSegment(0,0,4,2);const g=new u.a_;g.emplaceBack(0,0),g.emplaceBack(1,0),g.emplaceBack(0,1),g.emplaceBack(1,1),this.viewportBuffer=t.createVertexBuffer(g,Ma.members),this.viewportSegments=u.S.simpleSegment(0,0,4,2);const x=new u.a$;x.emplaceBack(0),x.emplaceBack(1),x.emplaceBack(3),x.emplaceBack(2),x.emplaceBack(0),this.tileBorderIndexBuffer=t.createIndexBuffer(x);const b=new u.b0;b.emplaceBack(0,1,2),b.emplaceBack(2,1,3),this.quadTriangleIndexBuffer=t.createIndexBuffer(b);const T=this.context.gl;this.stencilClearMode=new ei({func:T.ALWAYS,mask:0},0,255,T.ZERO,T.ZERO,T.ZERO)}clearStencil(){const t=this.context,o=t.gl;this.nextStencilID=1,this.currentStencilSource=void 0;const c=u.Z();u.aS(c,0,this.width,this.height,0,0,1),u.a0(c,c,[o.drawingBufferWidth,o.drawingBufferHeight,0]),this.useProgram("clippingMask").draw(t,o.TRIANGLES,St.disabled,this.stencilClearMode,Jt.disabled,Kt.disabled,Xc(c),null,"$clipping",this.viewportBuffer,this.quadTriangleIndexBuffer,this.viewportSegments)}_renderTileClippingMasks(t,o){if(this.currentStencilSource===t.source||!t.isTileClipped()||!o||!o.length)return;this.currentStencilSource=t.source;const c=this.context,d=c.gl;this.nextStencilID+o.length>256&&this.clearStencil(),c.setColorMode(Jt.disabled),c.setDepthMode(St.disabled);const g=this.useProgram("clippingMask");this._tileClippingMaskIDs={};for(const x of o){const b=this._tileClippingMaskIDs[x.key]=this.nextStencilID++,T=this.style.map.terrain&&this.style.map.terrain.getTerrainData(x);g.draw(c,d.TRIANGLES,St.disabled,new ei({func:d.ALWAYS,mask:0},b,255,d.KEEP,d.KEEP,d.REPLACE),Jt.disabled,Kt.disabled,Xc(x.posMatrix),T,"$clipping",this.tileExtentBuffer,this.quadTriangleIndexBuffer,this.tileExtentSegments)}}stencilModeFor3D(){this.currentStencilSource=void 0,this.nextStencilID+1>256&&this.clearStencil();const t=this.nextStencilID++,o=this.context.gl;return new ei({func:o.NOTEQUAL,mask:255},t,255,o.KEEP,o.KEEP,o.REPLACE)}stencilModeForClipping(t){const o=this.context.gl;return new ei({func:o.EQUAL,mask:255},this._tileClippingMaskIDs[t.key],0,o.KEEP,o.KEEP,o.REPLACE)}stencilConfigForOverlap(t){const o=this.context.gl,c=t.sort((x,b)=>b.overscaledZ-x.overscaledZ),d=c[c.length-1].overscaledZ,g=c[0].overscaledZ-d+1;if(g>1){this.currentStencilSource=void 0,this.nextStencilID+g>256&&this.clearStencil();const x={};for(let b=0;b=0;this.currentLayer--){const T=this.style._layers[c[this.currentLayer]],E=d[T.source],P=g[T.source];this._renderTileClippingMasks(T,P),this.renderLayer(this,E,T,P)}for(this.renderPass="translucent",this.currentLayer=0;this.currentLayerU.source&&!U.isHidden(P)?[E.sourceCaches[U.source]]:[]),Z=F.filter(U=>U.getSource().type==="vector"),$=F.filter(U=>U.getSource().type!=="vector"),G=U=>{(!M||M.getSource().maxzoomG(U)),M||$.forEach(U=>G(U)),M}(this.style,this.transform.zoom);T&&function(E,P,M){for(let F=0;FZ.style.map.terrain.getElevation(ge,ot,Ye):null)}}}(T,g,b,x,b.layout.get("text-rotation-alignment"),b.layout.get("text-pitch-alignment"),E),b.paint.get("icon-opacity").constantOr(1)!==0&&Ha(g,x,b,T,!1,b.paint.get("icon-translate"),b.paint.get("icon-translate-anchor"),b.layout.get("icon-rotation-alignment"),b.layout.get("icon-pitch-alignment"),b.layout.get("icon-keep-upright"),P,M),b.paint.get("text-opacity").constantOr(1)!==0&&Ha(g,x,b,T,!0,b.paint.get("text-translate"),b.paint.get("text-translate-anchor"),b.layout.get("text-rotation-alignment"),b.layout.get("text-pitch-alignment"),b.layout.get("text-keep-upright"),P,M),x.map.showCollisionBoxes&&(ah(g,x,b,T,b.paint.get("text-translate"),b.paint.get("text-translate-anchor"),!0),ah(g,x,b,T,b.paint.get("icon-translate"),b.paint.get("icon-translate-anchor"),!1))})(t,o,c,d,this.style.placement.variableOffsets);break;case"circle":(function(g,x,b,T){if(g.renderPass!=="translucent")return;const E=b.paint.get("circle-opacity"),P=b.paint.get("circle-stroke-width"),M=b.paint.get("circle-stroke-opacity"),F=!b.layout.get("circle-sort-key").isConstant();if(E.constantOr(1)===0&&(P.constantOr(1)===0||M.constantOr(1)===0))return;const Z=g.context,$=Z.gl,G=g.depthModeForSublayer(0,St.ReadOnly),U=ei.disabled,re=g.colorModeForRenderPass(),pe=[];for(let K=0;KK.sortKey-oe.sortKey);for(const K of pe){const{programConfiguration:oe,program:me,layoutVertexBuffer:ge,indexBuffer:xe,uniformValues:Ee,terrainData:Te}=K.state;me.draw(Z,$.TRIANGLES,G,U,re,Kt.disabled,Ee,Te,b.id,ge,xe,K.segments,b.paint,g.transform.zoom,oe)}})(t,o,c,d);break;case"heatmap":(function(g,x,b,T){if(b.paint.get("heatmap-opacity")!==0)if(g.renderPass==="offscreen"){const E=g.context,P=E.gl,M=ei.disabled,F=new Jt([P.ONE,P.ONE],u.aT.transparent,[!0,!0,!0,!0]);(function(Z,$,G){const U=Z.gl;Z.activeTexture.set(U.TEXTURE1),Z.viewport.set([0,0,$.width/4,$.height/4]);let re=G.heatmapFbo;if(re)U.bindTexture(U.TEXTURE_2D,re.colorAttachment.get()),Z.bindFramebuffer.set(re.framebuffer);else{const pe=U.createTexture();U.bindTexture(U.TEXTURE_2D,pe),U.texParameteri(U.TEXTURE_2D,U.TEXTURE_WRAP_S,U.CLAMP_TO_EDGE),U.texParameteri(U.TEXTURE_2D,U.TEXTURE_WRAP_T,U.CLAMP_TO_EDGE),U.texParameteri(U.TEXTURE_2D,U.TEXTURE_MIN_FILTER,U.LINEAR),U.texParameteri(U.TEXTURE_2D,U.TEXTURE_MAG_FILTER,U.LINEAR),re=G.heatmapFbo=Z.createFramebuffer($.width/4,$.height/4,!1,!1),function(K,oe,me,ge){var xe,Ee;const Te=K.gl,Pe=(xe=K.HALF_FLOAT)!==null&&xe!==void 0?xe:Te.UNSIGNED_BYTE,Xe=(Ee=K.RGBA16F)!==null&&Ee!==void 0?Ee:Te.RGBA;Te.texImage2D(Te.TEXTURE_2D,0,Xe,oe.width/4,oe.height/4,0,Te.RGBA,Pe,null),ge.colorAttachment.set(me)}(Z,$,pe,re)}})(E,g,b),E.clear({color:u.aT.transparent});for(let Z=0;Z{const K=u.Z();u.aS(K,0,G.width,G.height,0,0,1);const oe=G.context.gl;return{u_matrix:K,u_world:[oe.drawingBufferWidth,oe.drawingBufferHeight],u_image:0,u_color_ramp:1,u_opacity:U.paint.get("heatmap-opacity")}})(E,P),null,P.id,E.viewportBuffer,E.quadTriangleIndexBuffer,E.viewportSegments,P.paint,E.transform.zoom)}(g,b))})(t,o,c,d);break;case"line":(function(g,x,b,T){if(g.renderPass!=="translucent")return;const E=b.paint.get("line-opacity"),P=b.paint.get("line-width");if(E.constantOr(1)===0||P.constantOr(1)===0)return;const M=g.depthModeForSublayer(0,St.ReadOnly),F=g.colorModeForRenderPass(),Z=b.paint.get("line-dasharray"),$=b.paint.get("line-pattern"),G=$.constantOr(1),U=b.paint.get("line-gradient"),re=b.getCrossfadeParameters(),pe=G?"linePattern":Z?"lineSDF":U?"lineGradient":"line",K=g.context,oe=K.gl;let me=!0;for(const ge of T){const xe=x.getTile(ge);if(G&&!xe.patternsLoaded())continue;const Ee=xe.getBucket(b);if(!Ee)continue;const Te=Ee.programConfigurations.get(b.id),Pe=g.context.program.get(),Xe=g.useProgram(pe,Te),vt=me||Xe.program!==Pe,Fe=g.style.map.terrain&&g.style.map.terrain.getTerrainData(ge),ot=$.constantOr(null);if(ot&&xe.imageAtlas){const _t=xe.imageAtlas,mt=_t.patternPositions[ot.to.toString()],xt=_t.patternPositions[ot.from.toString()];mt&&xt&&Te.setConstantPatternPositions(mt,xt)}const Ye=Fe?ge:null,Ot=G?wp(g,xe,b,re,Ye):Z?Yc(g,xe,b,Z,re,Ye):U?Kc(g,xe,b,Ee.lineClipsArray.length,Ye):Ql(g,xe,b,Ye);if(G)K.activeTexture.set(oe.TEXTURE0),xe.imageAtlasTexture.bind(oe.LINEAR,oe.CLAMP_TO_EDGE),Te.updatePaintBuffers(re);else if(Z&&(vt||g.lineAtlas.dirty))K.activeTexture.set(oe.TEXTURE0),g.lineAtlas.bind(K);else if(U){const _t=Ee.gradients[b.id];let mt=_t.texture;if(b.gradientVersion!==_t.version){let xt=256;if(b.stepInterpolant){const ci=x.getSource().maxzoom,qt=ge.canonical.z===ci?Math.ceil(1<0?o.pop():null}isPatternMissing(t){if(!t)return!1;if(!t.from||!t.to)return!0;const o=this.imageManager.getPattern(t.from.toString()),c=this.imageManager.getPattern(t.to.toString());return!o||!c}useProgram(t,o){this.cache=this.cache||{};const c=t+(o?o.cacheKey:"")+(this._showOverdrawInspector?"/overdraw":"")+(this.style.map.terrain?"/terrain":"");return this.cache[c]||(this.cache[c]=new za(this.context,Qt[t],o,Fa[t],this._showOverdrawInspector,this.style.map.terrain)),this.cache[c]}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 Ge(this.context,this.debugOverlayCanvas,this.context.gl.RGBA))}destroy(){this.debugOverlayTexture&&this.debugOverlayTexture.destroy()}overLimit(){const{drawingBufferWidth:t,drawingBufferHeight:o}=this.context.gl;return this.width!==t||this.height!==o}}class yn{constructor(t,o){this.points=t,this.planes=o}static fromInvProjectionMatrix(t,o,c){const d=Math.pow(2,c),g=[[-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(b=>{const T=1/(b=u.ag([],b,t))[3]/o*d;return u.b3(b,b,[T,T,1/b[3],T])}),x=[[0,1,2],[6,5,4],[0,3,7],[2,1,5],[3,2,6],[0,4,5]].map(b=>{const T=function(F,Z){var $=Z[0],G=Z[1],U=Z[2],re=$*$+G*G+U*U;return re>0&&(re=1/Math.sqrt(re)),F[0]=Z[0]*re,F[1]=Z[1]*re,F[2]=Z[2]*re,F}([],function(F,Z,$){var G=Z[0],U=Z[1],re=Z[2],pe=$[0],K=$[1],oe=$[2];return F[0]=U*oe-re*K,F[1]=re*pe-G*oe,F[2]=G*K-U*pe,F}([],He([],g[b[0]],g[b[1]]),He([],g[b[2]],g[b[1]]))),E=-((P=T)[0]*(M=g[b[1]])[0]+P[1]*M[1]+P[2]*M[2]);var P,M;return T.concat(E)});return new yn(g,x)}}class ho{constructor(t,o){this.min=t,this.max=o,this.center=function(c,d,g){return c[0]=.5*d[0],c[1]=.5*d[1],c[2]=.5*d[2],c}([],function(c,d,g){return c[0]=d[0]+g[0],c[1]=d[1]+g[1],c[2]=d[2]+g[2],c}([],this.min,this.max))}quadrant(t){const o=[t%2==0,t<2],c=Se(this.min),d=Se(this.max);for(let g=0;g=0&&x++;if(x===0)return 0;x!==o.length&&(c=!1)}if(c)return 2;for(let d=0;d<3;d++){let g=Number.MAX_VALUE,x=-Number.MAX_VALUE;for(let b=0;bthis.max[d]-this.min[d])return 0}return 1}}class Jo{constructor(t=0,o=0,c=0,d=0){if(isNaN(t)||t<0||isNaN(o)||o<0||isNaN(c)||c<0||isNaN(d)||d<0)throw new Error("Invalid value for edge-insets, top, bottom, left and right must all be numbers");this.top=t,this.bottom=o,this.left=c,this.right=d}interpolate(t,o,c){return o.top!=null&&t.top!=null&&(this.top=u.B.number(t.top,o.top,c)),o.bottom!=null&&t.bottom!=null&&(this.bottom=u.B.number(t.bottom,o.bottom,c)),o.left!=null&&t.left!=null&&(this.left=u.B.number(t.left,o.left,c)),o.right!=null&&t.right!=null&&(this.right=u.B.number(t.right,o.right,c)),this}getCenter(t,o){const c=u.ad((this.left+t-this.right)/2,0,t),d=u.ad((this.top+o-this.bottom)/2,0,o);return new u.P(c,d)}equals(t){return this.top===t.top&&this.bottom===t.bottom&&this.left===t.left&&this.right===t.right}clone(){return new Jo(this.top,this.bottom,this.left,this.right)}toJSON(){return{top:this.top,bottom:this.bottom,left:this.left,right:this.right}}}class Ya{constructor(t,o,c,d,g){this.tileSize=512,this.maxValidLatitude=85.051129,this._renderWorldCopies=g===void 0||!!g,this._minZoom=t||0,this._maxZoom=o||22,this._minPitch=c??0,this._maxPitch=d??60,this.setMaxBounds(),this.width=0,this.height=0,this._center=new u.L(0,0),this._elevation=0,this.zoom=0,this.angle=0,this._fov=.6435011087932844,this._pitch=0,this._unmodified=!0,this._edgeInsets=new Jo,this._posMatrixCache={},this._alignedPosMatrixCache={},this._minEleveationForCurrentTile=0}clone(){const t=new Ya(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 u.P(this.width,this.height)}get bearing(){return-this.angle/Math.PI*180}set bearing(t){const o=-u.b5(t,-180,180)*Math.PI/180;this.angle!==o&&(this._unmodified=!1,this.angle=o,this._calcMatrices(),this.rotationMatrix=function(){var c=new u.A(4);return u.A!=Float32Array&&(c[1]=0,c[2]=0),c[0]=1,c[3]=1,c}(),function(c,d,g){var x=d[0],b=d[1],T=d[2],E=d[3],P=Math.sin(g),M=Math.cos(g);c[0]=x*M+T*P,c[1]=b*M+E*P,c[2]=x*-P+T*M,c[3]=b*-P+E*M}(this.rotationMatrix,this.rotationMatrix,this.angle))}get pitch(){return this._pitch/Math.PI*180}set pitch(t){const o=u.ad(t,this.minPitch,this.maxPitch)/180*Math.PI;this._pitch!==o&&(this._unmodified=!1,this._pitch=o,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 o=Math.min(Math.max(t,this.minZoom),this.maxZoom);this._zoom!==o&&(this._unmodified=!1,this._zoom=o,this.tileZoom=Math.max(0,Math.floor(o)),this.scale=this.zoomScale(o),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,o,c){this._unmodified=!1,this._edgeInsets.interpolate(t,o,c),this._constrain(),this._calcMatrices()}coveringZoomLevel(t){const o=(t.roundZoom?Math.round:Math.floor)(this.zoom+this.scaleZoom(this.tileSize/t.tileSize));return Math.max(0,o)}getVisibleUnwrappedCoordinates(t){const o=[new u.b6(0,t)];if(this._renderWorldCopies){const c=this.pointCoordinate(new u.P(0,0)),d=this.pointCoordinate(new u.P(this.width,0)),g=this.pointCoordinate(new u.P(this.width,this.height)),x=this.pointCoordinate(new u.P(0,this.height)),b=Math.floor(Math.min(c.x,d.x,g.x,x.x)),T=Math.floor(Math.max(c.x,d.x,g.x,x.x)),E=1;for(let P=b-E;P<=T+E;P++)P!==0&&o.push(new u.b6(P,t))}return o}coveringTiles(t){var o,c;let d=this.coveringZoomLevel(t);const g=d;if(t.minzoom!==void 0&&dt.maxzoom&&(d=t.maxzoom);const x=this.pointCoordinate(this.getCameraPoint()),b=u.U.fromLngLat(this.center),T=Math.pow(2,d),E=[T*x.x,T*x.y,0],P=[T*b.x,T*b.y,0],M=yn.fromInvProjectionMatrix(this.invProjMatrix,this.worldSize,d);let F=t.minzoom||0;!t.terrain&&this.pitch<=60&&this._edgeInsets.top<.1&&(F=d);const Z=t.terrain?2/Math.min(this.tileSize,t.tileSize)*this.tileSize:3,$=K=>({aabb:new ho([K*T,0,0],[(K+1)*T,T,0]),zoom:0,x:0,y:0,wrap:K,fullyVisible:!1}),G=[],U=[],re=d,pe=t.reparseOverscaled?g:d;if(this._renderWorldCopies)for(let K=1;K<=3;K++)G.push($(-K)),G.push($(K));for(G.push($(0));G.length>0;){const K=G.pop(),oe=K.x,me=K.y;let ge=K.fullyVisible;if(!ge){const Xe=K.aabb.intersects(M);if(Xe===0)continue;ge=Xe===2}const xe=t.terrain?E:P,Ee=K.aabb.distanceX(xe),Te=K.aabb.distanceY(xe),Pe=Math.max(Math.abs(Ee),Math.abs(Te));if(K.zoom===re||Pe>Z+(1<=F){const Xe=re-K.zoom,vt=E[0]-.5-(oe<>1),ot=K.zoom+1;let Ye=K.aabb.quadrant(Xe);if(t.terrain){const Ot=new u.O(ot,K.wrap,ot,vt,Fe),_t=t.terrain.getMinMaxElevation(Ot),mt=(o=_t.minElevation)!==null&&o!==void 0?o:this.elevation,xt=(c=_t.maxElevation)!==null&&c!==void 0?c:this.elevation;Ye=new ho([Ye.min[0],Ye.min[1],mt],[Ye.max[0],Ye.max[1],xt])}G.push({aabb:Ye,zoom:ot,x:vt,y:Fe,wrap:K.wrap,fullyVisible:ge})}}return U.sort((K,oe)=>K.distanceSq-oe.distanceSq).map(K=>K.tileID)}resize(t,o){this.width=t,this.height=o,this.pixelsToGLUnits=[2/t,-2/o],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 o=u.ad(t.lat,-this.maxValidLatitude,this.maxValidLatitude);return new u.P(u.G(t.lng)*this.worldSize,u.H(o)*this.worldSize)}unproject(t){return new u.U(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 o=this.pointLocation(this.centerPoint,t),c=t.getElevationForLngLatZoom(o,this.tileZoom);if(!(this.elevation-c))return;const d=this.getCameraPosition(),g=u.U.fromLngLat(d.lngLat,d.altitude),x=u.U.fromLngLat(o,c),b=g.x-x.x,T=g.y-x.y,E=g.z-x.z,P=Math.sqrt(b*b+T*T+E*E),M=this.scaleZoom(this.cameraToCenterDistance/P/this.tileSize);this._elevation=c,this._center=o,this.zoom=M}setLocationAtPoint(t,o){const c=this.pointCoordinate(o),d=this.pointCoordinate(this.centerPoint),g=this.locationCoordinate(t),x=new u.U(g.x-(c.x-d.x),g.y-(c.y-d.y));this.center=this.coordinateLocation(x),this._renderWorldCopies&&(this.center=this.center.wrap())}locationPoint(t,o){return o?this.coordinatePoint(this.locationCoordinate(t),o.getElevationForLngLatZoom(t,this.tileZoom),this.pixelMatrix3D):this.coordinatePoint(this.locationCoordinate(t))}pointLocation(t,o){return this.coordinateLocation(this.pointCoordinate(t,o))}locationCoordinate(t){return u.U.fromLngLat(t)}coordinateLocation(t){return t&&t.toLngLat()}pointCoordinate(t,o){if(o){const F=o.pointCoordinate(t);if(F!=null)return F}const c=[t.x,t.y,0,1],d=[t.x,t.y,1,1];u.ag(c,c,this.pixelMatrixInverse),u.ag(d,d,this.pixelMatrixInverse);const g=c[3],x=d[3],b=c[1]/g,T=d[1]/x,E=c[2]/g,P=d[2]/x,M=E===P?0:(0-E)/(P-E);return new u.U(u.B.number(c[0]/g,d[0]/x,M)/this.worldSize,u.B.number(b,T,M)/this.worldSize)}coordinatePoint(t,o=0,c=this.pixelMatrix){const d=[t.x*this.worldSize,t.y*this.worldSize,o,1];return u.ag(d,d,c),new u.P(d[0]/d[3],d[1]/d[3])}getBounds(){const t=Math.max(0,this.height/2-this.getHorizon());return new It().extend(this.pointLocation(new u.P(0,t))).extend(this.pointLocation(new u.P(this.width,t))).extend(this.pointLocation(new u.P(this.width,this.height))).extend(this.pointLocation(new u.P(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,o=!1){const c=t.key,d=o?this._alignedPosMatrixCache:this._posMatrixCache;if(d[c])return d[c];const g=t.canonical,x=this.worldSize/this.zoomScale(g.z),b=g.x+Math.pow(2,g.z)*t.wrap,T=u.ao(new Float64Array(16));return u.$(T,T,[b*x,g.y*x,0]),u.a0(T,T,[x/u.N,x/u.N,1]),u.a1(T,o?this.alignedProjMatrix:this.projMatrix,T),d[c]=new Float32Array(T),d[c]}customLayerMatrix(){return this.mercatorMatrix.slice()}_constrain(){if(!this.center||!this.width||!this.height||this._constraining)return;this._constraining=!0;let t,o,c,d,g=-90,x=90,b=-180,T=180;const E=this.size,P=this._unmodified;if(this.latRange){const Z=this.latRange;g=u.H(Z[1])*this.worldSize,x=u.H(Z[0])*this.worldSize,t=x-gx&&(d=x-$)}if(this.lngRange){const Z=(b+T)/2,$=u.b5(M.x,Z-this.worldSize/2,Z+this.worldSize/2),G=E.x/2;$-GT&&(c=T-G)}c===void 0&&d===void 0||(this.center=this.unproject(new u.P(c!==void 0?c:M.x,d!==void 0?d:M.y)).wrap()),this._unmodified=P,this._constraining=!1}_calcMatrices(){if(!this.height)return;const t=this.centerOffset,o=this.point.x,c=this.point.y;this.cameraToCenterDistance=.5/Math.tan(this._fov/2)*this.height,this._pixelPerMeter=u.b7(1,this.center.lat)*this.worldSize;let d=u.ao(new Float64Array(16));u.a0(d,d,[this.width/2,-this.height/2,1]),u.$(d,d,[1,-1,0]),this.labelPlaneMatrix=d,d=u.ao(new Float64Array(16)),u.a0(d,d,[1,-1,1]),u.$(d,d,[-1,-1,0]),u.a0(d,d,[2/this.width,2/this.height,1]),this.glCoordMatrix=d;const g=this.cameraToCenterDistance+this._elevation*this._pixelPerMeter/Math.cos(this._pitch),x=Math.min(this.elevation,this._minEleveationForCurrentTile),b=g-x*this._pixelPerMeter/Math.cos(this._pitch),T=x<0?b:g,E=Math.PI/2+this._pitch,P=this._fov*(.5+t.y/this.height),M=Math.sin(P)*T/Math.sin(u.ad(Math.PI-E-P,.01,Math.PI-.01)),F=this.getHorizon(),Z=2*Math.atan(F/this.cameraToCenterDistance)*(.5+t.y/(2*F)),$=Math.sin(Z)*T/Math.sin(u.ad(Math.PI-E-Z,.01,Math.PI-.01)),G=Math.min(M,$),U=1.01*(Math.cos(Math.PI/2-this._pitch)*G+T),re=this.height/50;d=new Float64Array(16),u.b8(d,this._fov,this.width/this.height,re,U),d[8]=2*-t.x/this.width,d[9]=2*t.y/this.height,u.a0(d,d,[1,-1,1]),u.$(d,d,[0,0,-this.cameraToCenterDistance]),u.b9(d,d,this._pitch),u.ae(d,d,this.angle),u.$(d,d,[-o,-c,0]),this.mercatorMatrix=u.a0([],d,[this.worldSize,this.worldSize,this.worldSize]),u.a0(d,d,[1,1,this._pixelPerMeter]),this.pixelMatrix=u.a1(new Float64Array(16),this.labelPlaneMatrix,d),u.$(d,d,[0,0,-this.elevation]),this.projMatrix=d,this.invProjMatrix=u.as([],d),this.pixelMatrix3D=u.a1(new Float64Array(16),this.labelPlaneMatrix,d);const pe=this.width%2/2,K=this.height%2/2,oe=Math.cos(this.angle),me=Math.sin(this.angle),ge=o-Math.round(o)+oe*pe+me*K,xe=c-Math.round(c)+oe*K+me*pe,Ee=new Float64Array(d);if(u.$(Ee,Ee,[ge>.5?ge-1:ge,xe>.5?xe-1:xe,0]),this.alignedProjMatrix=Ee,d=u.as(new Float64Array(16),this.pixelMatrix),!d)throw new Error("failed to invert matrix");this.pixelMatrixInverse=d,this._posMatrixCache={},this._alignedPosMatrixCache={}}maxPitchScaleFactor(){if(!this.pixelMatrixInverse)return 1;const t=this.pointCoordinate(new u.P(0,0)),o=[t.x*this.worldSize,t.y*this.worldSize,0,1];return u.ag(o,o,this.pixelMatrix)[3]/this.cameraToCenterDistance}getCameraPoint(){const t=Math.tan(this._pitch)*(this.cameraToCenterDistance||1);return this.centerPoint.add(new u.P(0,t))}getCameraQueryGeometry(t){const o=this.getCameraPoint();if(t.length===1)return[t[0],o];{let c=o.x,d=o.y,g=o.x,x=o.y;for(const b of t)c=Math.min(c,b.x),d=Math.min(d,b.y),g=Math.max(g,b.x),x=Math.max(x,b.y);return[new u.P(c,d),new u.P(g,d),new u.P(g,x),new u.P(c,x),new u.P(c,d)]}}}function As(f,t){let o,c=!1,d=null,g=null;const x=()=>{d=null,c&&(f.apply(g,o),d=setTimeout(x,t),c=!1)};return(...b)=>(c=!0,g=this,o=b,d||x(),d)}class ea{constructor(t){this._getCurrentHash=()=>{const o=window.location.hash.replace("#","");if(this._hashName){let c;return o.split("&").map(d=>d.split("=")).forEach(d=>{d[0]===this._hashName&&(c=d)}),(c&&c[1]||"").split("/")}return o.split("/")},this._onHashChange=()=>{const o=this._getCurrentHash();if(o.length>=3&&!o.some(c=>isNaN(c))){const c=this._map.dragRotate.isEnabled()&&this._map.touchZoomRotate.isEnabled()?+(o[3]||0):this._map.getBearing();return this._map.jumpTo({center:[+o[2],+o[1]],zoom:+o[0],bearing:c,pitch:+(o[4]||0)}),!0}return!1},this._updateHashUnthrottled=()=>{const o=window.location.href.replace(/(#.+)?$/,this.getHashString());try{window.history.replaceState(window.history.state,null,o)}catch{}},this._updateHash=As(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 o=this._map.getCenter(),c=Math.round(100*this._map.getZoom())/100,d=Math.ceil((c*Math.LN2+Math.log(512/360/.5))/Math.LN10),g=Math.pow(10,d),x=Math.round(o.lng*g)/g,b=Math.round(o.lat*g)/g,T=this._map.getBearing(),E=this._map.getPitch();let P="";if(P+=t?`/${x}/${b}/${c}`:`${c}/${b}/${x}`,(T||E)&&(P+="/"+Math.round(10*T)/10),E&&(P+=`/${Math.round(E)}`),this._hashName){const M=this._hashName;let F=!1;const Z=window.location.hash.slice(1).split("&").map($=>{const G=$.split("=")[0];return G===M?(F=!0,`${G}=${P}`):$}).filter($=>$);return F||Z.push(`${M}=${P}`),`#${Z.join("&")}`}return`#${P}`}}const po={linearity:.3,easing:u.ba(0,0,.3,1)},dh=u.e({deceleration:2500,maxSpeed:1400},po),ph=u.e({deceleration:20,maxSpeed:1400},po),fh=u.e({deceleration:1e3,maxSpeed:360},po),mh=u.e({deceleration:1e3,maxSpeed:90},po);class gh{constructor(t){this._map=t,this.clear()}clear(){this._inertiaBuffer=[]}record(t){this._drainInertiaBuffer(),this._inertiaBuffer.push({time:u.h.now(),settings:t})}_drainInertiaBuffer(){const t=this._inertiaBuffer,o=u.h.now();for(;t.length>0&&o-t[0].time>160;)t.shift()}_onMoveEnd(t){if(this._drainInertiaBuffer(),this._inertiaBuffer.length<2)return;const o={zoom:0,bearing:0,pitch:0,pan:new u.P(0,0),pinchAround:void 0,around:void 0};for(const{settings:g}of this._inertiaBuffer)o.zoom+=g.zoomDelta||0,o.bearing+=g.bearingDelta||0,o.pitch+=g.pitchDelta||0,g.panDelta&&o.pan._add(g.panDelta),g.around&&(o.around=g.around),g.pinchAround&&(o.pinchAround=g.pinchAround);const c=this._inertiaBuffer[this._inertiaBuffer.length-1].time-this._inertiaBuffer[0].time,d={};if(o.pan.mag()){const g=ta(o.pan.mag(),c,u.e({},dh,t||{}));d.offset=o.pan.mult(g.amount/o.pan.mag()),d.center=this._map.transform.center,br(d,g)}if(o.zoom){const g=ta(o.zoom,c,ph);d.zoom=this._map.transform.zoom+g.amount,br(d,g)}if(o.bearing){const g=ta(o.bearing,c,fh);d.bearing=this._map.transform.bearing+u.ad(g.amount,-179,179),br(d,g)}if(o.pitch){const g=ta(o.pitch,c,mh);d.pitch=this._map.transform.pitch+g.amount,br(d,g)}if(d.zoom||d.bearing){const g=o.pinchAround===void 0?o.around:o.pinchAround;d.around=g?this._map.unproject(g):this._map.getCenter()}return this.clear(),u.e(d,{noMoveStart:!0})}}function br(f,t){(!f.duration||f.durationo.unproject(T)),b=g.reduce((T,E,P,M)=>T.add(E.div(M.length)),new u.P(0,0));super(t,{points:g,point:b,lngLats:x,lngLat:o.unproject(b),originalEvent:c}),this._defaultPrevented=!1}}class yh extends u.k{preventDefault(){this._defaultPrevented=!0}get defaultPrevented(){return this._defaultPrevented}constructor(t,o,c){super(t,{originalEvent:c}),this._defaultPrevented=!1}}class _h{constructor(t,o){this._map=t,this._clickTolerance=o.clickTolerance}reset(){delete this._mousedownPos}wheel(t){return this._firePreventable(new yh(t.type,this._map,t))}mousedown(t,o){return this._mousedownPos=o,this._firePreventable(new Dn(t.type,this._map,t))}mouseup(t){this._map.fire(new Dn(t.type,this._map,t))}click(t,o){this._mousedownPos&&this._mousedownPos.dist(o)>=this._clickTolerance||this._map.fire(new Dn(t.type,this._map,t))}dblclick(t){return this._firePreventable(new Dn(t.type,this._map,t))}mouseover(t){this._map.fire(new Dn(t.type,this._map,t))}mouseout(t){this._map.fire(new Dn(t.type,this._map,t))}touchstart(t){return this._firePreventable(new ia(t.type,this._map,t))}touchmove(t){this._map.fire(new ia(t.type,this._map,t))}touchend(t){this._map.fire(new ia(t.type,this._map,t))}touchcancel(t){this._map.fire(new ia(t.type,this._map,t))}_firePreventable(t){if(this._map.fire(t),t.defaultPrevented)return{}}isEnabled(){return!0}isActive(){return!1}enable(){}disable(){}}class vh{constructor(t){this._map=t}reset(){this._delayContextMenu=!1,this._ignoreContextMenu=!0,delete this._contextMenuEvent}mousemove(t){this._map.fire(new Dn(t.type,this._map,t))}mousedown(){this._delayContextMenu=!0,this._ignoreContextMenu=!1}mouseup(){this._delayContextMenu=!1,this._contextMenuEvent&&(this._map.fire(new Dn("contextmenu",this._map,this._contextMenuEvent)),delete this._contextMenuEvent)}contextmenu(t){this._delayContextMenu?this._contextMenuEvent=t:this._ignoreContextMenu||this._map.fire(new Dn(t.type,this._map,t)),this._map.listens("contextmenu")&&t.preventDefault()}isEnabled(){return!0}isActive(){return!1}enable(){}disable(){}}class Vr{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(u.P.convert(t),this._map.terrain)}}class xh{constructor(t,o){this._map=t,this._tr=new Vr(t),this._el=t.getCanvasContainer(),this._container=t.getContainer(),this._clickTolerance=o.clickTolerance||1}isEnabled(){return!!this._enabled}isActive(){return!!this._active}enable(){this.isEnabled()||(this._enabled=!0)}disable(){this.isEnabled()&&(this._enabled=!1)}mousedown(t,o){this.isEnabled()&&t.shiftKey&&t.button===0&&(L.disableDrag(),this._startPos=this._lastPos=o,this._active=!0)}mousemoveWindow(t,o){if(!this._active)return;const c=o;if(this._lastPos.equals(c)||!this._box&&c.dist(this._startPos)g.fitScreenCoordinates(c,d,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&&(L.remove(this._box),this._box=null),L.enableDrag(),delete this._startPos,delete this._lastPos}_fireEvent(t,o){return this._map.fire(new u.k(t,{originalEvent:o}))}}function Kn(f,t){if(f.length!==t.length)throw new Error(`The number of touches and points are not equal - touches ${f.length}, points ${t.length}`);const o={};for(let c=0;cthis.numTouches)&&(this.aborted=!0),this.aborted||(this.startTime===void 0&&(this.startTime=t.timeStamp),c.length===this.numTouches&&(this.centroid=function(d){const g=new u.P(0,0);for(const x of d)g._add(x);return g.div(d.length)}(o),this.touches=Kn(c,o)))}touchmove(t,o,c){if(this.aborted||!this.centroid)return;const d=Kn(c,o);for(const g in this.touches){const x=d[g];(!x||x.dist(this.touches[g])>30)&&(this.aborted=!0)}}touchend(t,o,c){if((!this.centroid||t.timeStamp-this.startTime>500)&&(this.aborted=!0),c.length===0){const d=!this.aborted&&this.centroid;if(this.reset(),d)return d}}}class Qa{constructor(t){this.singleTap=new Ur(t),this.numTaps=t.numTaps,this.reset()}reset(){this.lastTime=1/0,delete this.lastTap,this.count=0,this.singleTap.reset()}touchstart(t,o,c){this.singleTap.touchstart(t,o,c)}touchmove(t,o,c){this.singleTap.touchmove(t,o,c)}touchend(t,o,c){const d=this.singleTap.touchend(t,o,c);if(d){const g=t.timeStamp-this.lastTime<500,x=!this.lastTap||this.lastTap.dist(d)<30;if(g&&x||this.reset(),this.count++,this.lastTime=t.timeStamp,this.lastTap=d,this.count===this.numTaps)return this.reset(),d}}}class jr{constructor(t){this._tr=new Vr(t),this._zoomIn=new Qa({numTouches:1,numTaps:2}),this._zoomOut=new Qa({numTouches:2,numTaps:1}),this.reset()}reset(){this._active=!1,this._zoomIn.reset(),this._zoomOut.reset()}touchstart(t,o,c){this._zoomIn.touchstart(t,o,c),this._zoomOut.touchstart(t,o,c)}touchmove(t,o,c){this._zoomIn.touchmove(t,o,c),this._zoomOut.touchmove(t,o,c)}touchend(t,o,c){const d=this._zoomIn.touchend(t,o,c),g=this._zoomOut.touchend(t,o,c),x=this._tr;return d?(this._active=!0,t.preventDefault(),setTimeout(()=>this.reset(),0),{cameraAnimation:b=>b.easeTo({duration:300,zoom:x.zoom+1,around:x.unproject(d)},{originalEvent:t})}):g?(this._active=!0,t.preventDefault(),setTimeout(()=>this.reset(),0),{cameraAnimation:b=>b.easeTo({duration:300,zoom:x.zoom-1,around:x.unproject(g)},{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 $r{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 o=this._moveFunction(...t);if(o.bearingDelta||o.pitchDelta||o.around||o.panDelta)return this._active=!0,o}dragStart(t,o){this.isEnabled()&&!this._lastPoint&&this._moveStateManager.isValidStartEvent(t)&&(this._moveStateManager.startMove(t),this._lastPoint=o.length?o[0]:o,this._activateOnStart&&this._lastPoint&&(this._active=!0))}dragMove(t,o){if(!this.isEnabled())return;const c=this._lastPoint;if(!c)return;if(t.preventDefault(),!this._moveStateManager.isValidMoveEvent(t))return void this.reset(t);const d=o.length?o[0]:o;return!this._moved&&d.dist(c){f.mousedown=f.dragStart,f.mousemoveWindow=f.dragMove,f.mouseup=f.dragEnd,f.contextmenu=function(t){t.preventDefault()}},fo=({enable:f,clickTolerance:t,bearingDegreesPerPixelMoved:o=.8})=>{const c=new gu({checkCorrectEvent:d=>L.mouseButton(d)===0&&d.ctrlKey||L.mouseButton(d)===2});return new $r({clickTolerance:t,move:(d,g)=>({bearingDelta:(g.x-d.x)*o}),moveStateManager:c,enable:f,assignEvents:Ja})},Zr=({enable:f,clickTolerance:t,pitchDegreesPerPixelMoved:o=-.5})=>{const c=new gu({checkCorrectEvent:d=>L.mouseButton(d)===0&&d.ctrlKey||L.mouseButton(d)===2});return new $r({clickTolerance:t,move:(d,g)=>({pitchDelta:(g.y-d.y)*o}),moveStateManager:c,enable:f,assignEvents:Ja})};class Ze{constructor(t,o){this._minTouches=t.cooperativeGestures?2:1,this._clickTolerance=t.clickTolerance||1,this._map=o,this.reset()}reset(){this._active=!1,this._touches={},this._sum=new u.P(0,0),setTimeout(()=>{this._cancelCooperativeMessage=!1},200)}touchstart(t,o,c){return this._calculateTransform(t,o,c)}touchmove(t,o,c){if(this._map._cooperativeGestures&&(this._minTouches===2&&c.length<2&&!this._cancelCooperativeMessage?this._map._onCooperativeGesture(t,!1,c.length):this._cancelCooperativeMessage||(this._cancelCooperativeMessage=!0)),this._active&&!(c.length0&&(this._active=!0);const d=Kn(c,o),g=new u.P(0,0),x=new u.P(0,0);let b=0;for(const E in d){const P=d[E],M=this._touches[E];M&&(g._add(P),x._add(P.sub(M)),b++,d[E]=P)}if(this._touches=d,bMath.abs(f.x)}class Ap extends el{constructor(t){super(),this._map=t}reset(){super.reset(),this._valid=void 0,delete this._firstMove,delete this._lastPoints}touchstart(t,o,c){super.touchstart(t,o,c),this._currentTouchCount=c.length}_start(t){this._lastPoints=t,_u(t[0].sub(t[1]))&&(this._valid=!1)}_move(t,o,c){if(this._map._cooperativeGestures&&this._currentTouchCount<3)return;const d=t[0].sub(this._lastPoints[0]),g=t[1].sub(this._lastPoints[1]);return this._valid=this.gestureBeginsVertically(d,g,c.timeStamp),this._valid?(this._lastPoints=t,this._active=!0,{pitchDelta:(d.y+g.y)/2*-.5}):void 0}gestureBeginsVertically(t,o,c){if(this._valid!==void 0)return this._valid;const d=t.mag()>=2,g=o.mag()>=2;if(!d&&!g)return;if(!d||!g)return this._firstMove===void 0&&(this._firstMove=c),c-this._firstMove<100&&void 0;const x=t.y>0==o.y>0;return _u(t)&&_u(o)&&x}}const vu={panStep:100,bearingStep:15,pitchStep:10};class Sh{constructor(t){this._tr=new Vr(t);const o=vu;this._panStep=o.panStep,this._bearingStep=o.bearingStep,this._pitchStep=o.pitchStep,this._rotationDisabled=!1}reset(){this._active=!1}keydown(t){if(t.altKey||t.ctrlKey||t.metaKey)return;let o=0,c=0,d=0,g=0,x=0;switch(t.keyCode){case 61:case 107:case 171:case 187:o=1;break;case 189:case 109:case 173:o=-1;break;case 37:t.shiftKey?c=-1:(t.preventDefault(),g=-1);break;case 39:t.shiftKey?c=1:(t.preventDefault(),g=1);break;case 38:t.shiftKey?d=1:(t.preventDefault(),x=-1);break;case 40:t.shiftKey?d=-1:(t.preventDefault(),x=1);break;default:return}return this._rotationDisabled&&(c=0,d=0),{cameraAnimation:b=>{const T=this._tr;b.easeTo({duration:300,easeId:"keyboardHandler",easing:Th,zoom:o?Math.round(T.zoom)+o*(t.shiftKey?2:1):T.zoom,bearing:T.bearing+c*this._bearingStep,pitch:T.pitch+d*this._pitchStep,offset:[-g*this._panStep,-x*this._panStep],center:T.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 Th(f){return f*(2-f)}const kh=4.000244140625;class Dp{constructor(t,o){this._onTimeout=c=>{this._type="wheel",this._delta-=this._lastValue,this._active||this._start(c)},this._map=t,this._tr=new Vr(t),this._el=t.getCanvasContainer(),this._triggerRenderFrame=o,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 o=t.deltaMode===WheelEvent.DOM_DELTA_LINE?40*t.deltaY:t.deltaY;const c=u.h.now(),d=c-(this._lastWheelEventTime||0);this._lastWheelEventTime=c,o!==0&&o%kh==0?this._type="wheel":o!==0&&Math.abs(o)<4?this._type="trackpad":d>400?(this._type=null,this._lastValue=o,this._timeout=setTimeout(this._onTimeout,40,t)):this._type||(this._type=Math.abs(d*o)<200?"trackpad":"wheel",this._timeout&&(clearTimeout(this._timeout),this._timeout=null,o+=this._lastValue)),t.shiftKey&&o&&(o/=4),this._type&&(this._lastWheelEvent=t,this._delta-=o,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 o=L.mousePos(this._el,t),c=this._tr;this._around=u.L.convert(this._aroundCenter?c.center:c.unproject(o)),this._aroundPoint=c.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 b=this._type==="wheel"&&Math.abs(this._delta)>kh?this._wheelZoomRate:this._defaultZoomRate;let T=2/(1+Math.exp(-Math.abs(this._delta*b)));this._delta<0&&T!==0&&(T=1/T);const E=typeof this._targetZoom=="number"?t.zoomScale(this._targetZoom):t.scale;this._targetZoom=Math.min(t.maxZoom,Math.max(t.minZoom,t.scaleZoom(E*T))),this._type==="wheel"&&(this._startZoom=t.zoom,this._easing=this._smoothOutEasing(200)),this._delta=0}const o=typeof this._targetZoom=="number"?this._targetZoom:t.zoom,c=this._startZoom,d=this._easing;let g,x=!1;if(this._type==="wheel"&&c&&d){const b=Math.min((u.h.now()-this._lastWheelEventTime)/200,1),T=d(b);g=u.B.number(c,o,T),b<1?this._frameId||(this._frameId=!0):x=!0}else g=o,x=!0;return this._active=!0,x&&(this._active=!1,this._finishTimeout=setTimeout(()=>{this._zooming=!1,this._triggerRenderFrame(),delete this._targetZoom,delete this._finishTimeout},200)),{noInertia:!0,needsRenderFrame:!x,zoomDelta:g-t.zoom,around:this._aroundPoint,originalEvent:this._lastWheelEvent}}_smoothOutEasing(t){let o=u.bb;if(this._prevEase){const c=this._prevEase,d=(u.h.now()-c.start)/c.duration,g=c.easing(d+.01)-c.easing(d),x=.27/Math.sqrt(g*g+1e-4)*.01,b=Math.sqrt(.0729-x*x);o=u.ba(x,b,.25,1)}return this._prevEase={start:u.h.now(),duration:t,easing:o},o}reset(){this._active=!1,this._zooming=!1,delete this._targetZoom,this._finishTimeout&&(clearTimeout(this._finishTimeout),delete this._finishTimeout)}}class xu{constructor(t,o){this._clickZoom=t,this._tapZoom=o}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 wu{constructor(t){this._tr=new Vr(t),this.reset()}reset(){this._active=!1}dblclick(t,o){return t.preventDefault(),{cameraAnimation:c=>{c.easeTo({duration:300,zoom:this._tr.zoom+(t.shiftKey?-1:1),around:this._tr.unproject(o)},{originalEvent:t})}}}enable(){this._enabled=!0}disable(){this._enabled=!1,this.reset()}isEnabled(){return this._enabled}isActive(){return this._active}}class bu{constructor(){this._tap=new Qa({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,o,c){if(!this._swipePoint)if(this._tapTime){const d=o[0],g=t.timeStamp-this._tapTime<500,x=this._tapPoint.dist(d)<30;g&&x?c.length>0&&(this._swipePoint=d,this._swipeTouch=c[0].identifier):this.reset()}else this._tap.touchstart(t,o,c)}touchmove(t,o,c){if(this._tapTime){if(this._swipePoint){if(c[0].identifier!==this._swipeTouch)return;const d=o[0],g=d.y-this._swipePoint.y;return this._swipePoint=d,t.preventDefault(),this._active=!0,{zoomDelta:g/128}}}else this._tap.touchmove(t,o,c)}touchend(t,o,c){if(this._tapTime)this._swipePoint&&c.length===0&&this.reset();else{const d=this._tap.touchend(t,o,c);d&&(this._tapTime=t.timeStamp,this._tapPoint=d)}}touchcancel(){this.reset()}enable(){this._enabled=!0}disable(){this._enabled=!1,this.reset()}isEnabled(){return this._enabled}isActive(){return this._active}}class Su{constructor(t,o,c){this._el=t,this._mousePan=o,this._touchPan=c}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 _n{constructor(t,o,c){this._pitchWithRotate=t.pitchWithRotate,this._mouseRotate=o,this._mousePitch=c}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 fs{constructor(t,o,c,d){this._el=t,this._touchZoom=o,this._touchRotate=c,this._tapDragZoom=d,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 na=f=>f.zoom||f.drag||f.pitch||f.rotate;class Tu extends u.k{}function ra(f){return f.panDelta&&f.panDelta.mag()||f.zoomDelta||f.bearingDelta||f.pitchDelta}class ku{constructor(t,o){this.handleWindowEvent=d=>{this.handleEvent(d,`${d.type}Window`)},this.handleEvent=(d,g)=>{if(d.type==="blur")return void this.stop(!0);this._updatingCamera=!0;const x=d.type==="renderFrame"?void 0:d,b={needsRenderFrame:!1},T={},E={},P=d.touches,M=P?this._getMapTouches(P):void 0,F=M?L.touchPos(this._el,M):L.mousePos(this._el,d);for(const{handlerName:G,handler:U,allowed:re}of this._handlers){if(!U.isEnabled())continue;let pe;this._blockedByActive(E,re,G)?U.reset():U[g||d.type]&&(pe=U[g||d.type](d,F,M),this.mergeHandlerResult(b,T,pe,G,x),pe&&pe.needsRenderFrame&&this._triggerRenderFrame()),(pe||U.isActive())&&(E[G]=U)}const Z={};for(const G in this._previousActiveHandlers)E[G]||(Z[G]=x);this._previousActiveHandlers=E,(Object.keys(Z).length||ra(b))&&(this._changes.push([b,T,Z]),this._triggerRenderFrame()),(Object.keys(E).length||ra(b))&&this._map._stop(!0),this._updatingCamera=!1;const{cameraAnimation:$}=b;$&&(this._inertia.clear(),this._fireEvents({},{},!0),this._changes=[],$(this._map))},this._map=t,this._el=this._map.getCanvasContainer(),this._handlers=[],this._handlersById={},this._changes=[],this._inertia=new gh(t),this._bearingSnap=o.bearingSnap,this._previousActiveHandlers={},this._eventsInProgress={},this._addDefaultHandlers(o);const c=this._el;this._listeners=[[c,"touchstart",{passive:!0}],[c,"touchmove",{passive:!1}],[c,"touchend",void 0],[c,"touchcancel",void 0],[c,"mousedown",void 0],[c,"mousemove",void 0],[c,"mouseup",void 0],[document,"mousemove",{capture:!0}],[document,"mouseup",void 0],[c,"mouseover",void 0],[c,"mouseout",void 0],[c,"dblclick",void 0],[c,"click",void 0],[c,"keydown",{capture:!1}],[c,"keyup",void 0],[c,"wheel",{passive:!1}],[c,"contextmenu",void 0],[window,"blur",void 0]];for(const[d,g,x]of this._listeners)L.addEventListener(d,g,d===document?this.handleWindowEvent:this.handleEvent,x)}destroy(){for(const[t,o,c]of this._listeners)L.removeEventListener(t,o,t===document?this.handleWindowEvent:this.handleEvent,c)}_addDefaultHandlers(t){const o=this._map,c=o.getCanvasContainer();this._add("mapEvent",new _h(o,t));const d=o.boxZoom=new xh(o,t);this._add("boxZoom",d),t.interactive&&t.boxZoom&&d.enable();const g=new jr(o),x=new wu(o);o.doubleClickZoom=new xu(x,g),this._add("tapZoom",g),this._add("clickZoom",x),t.interactive&&t.doubleClickZoom&&o.doubleClickZoom.enable();const b=new bu;this._add("tapDragZoom",b);const T=o.touchPitch=new Ap(o);this._add("touchPitch",T),t.interactive&&t.touchPitch&&o.touchPitch.enable(t.touchPitch);const E=fo(t),P=Zr(t);o.dragRotate=new _n(t,E,P),this._add("mouseRotate",E,["mousePitch"]),this._add("mousePitch",P,["mouseRotate"]),t.interactive&&t.dragRotate&&o.dragRotate.enable();const M=(({enable:re,clickTolerance:pe})=>{const K=new gu({checkCorrectEvent:oe=>L.mouseButton(oe)===0&&!oe.ctrlKey});return new $r({clickTolerance:pe,move:(oe,me)=>({around:me,panDelta:me.sub(oe)}),activateOnStart:!0,moveStateManager:K,enable:re,assignEvents:Ja})})(t),F=new Ze(t,o);o.dragPan=new Su(c,M,F),this._add("mousePan",M),this._add("touchPan",F,["touchZoom","touchRotate"]),t.interactive&&t.dragPan&&o.dragPan.enable(t.dragPan);const Z=new yu,$=new bh;o.touchZoomRotate=new fs(c,$,Z,b),this._add("touchRotate",Z,["touchPan","touchZoom"]),this._add("touchZoom",$,["touchPan","touchRotate"]),t.interactive&&t.touchZoomRotate&&o.touchZoomRotate.enable(t.touchZoomRotate);const G=o.scrollZoom=new Dp(o,()=>this._triggerRenderFrame());this._add("scrollZoom",G,["mousePan"]),t.interactive&&t.scrollZoom&&o.scrollZoom.enable(t.scrollZoom);const U=o.keyboard=new Sh(o);this._add("keyboard",U),t.interactive&&t.keyboard&&o.keyboard.enable(),this._add("blockableMapEvent",new vh(o))}_add(t,o,c){this._handlers.push({handlerName:t,handler:o,allowed:c}),this._handlersById[t]=o}stop(t){if(!this._updatingCamera){for(const{handler:o}of this._handlers)o.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!!na(this._eventsInProgress)||this.isZooming()}_blockedByActive(t,o,c){for(const d in t)if(d!==c&&(!o||o.indexOf(d)<0))return!0;return!1}_getMapTouches(t){const o=[];for(const c of t)this._el.contains(c.target)&&o.push(c);return o}mergeHandlerResult(t,o,c,d,g){if(!c)return;u.e(t,c);const x={handlerName:d,originalEvent:c.originalEvent||g};c.zoomDelta!==void 0&&(o.zoom=x),c.panDelta!==void 0&&(o.drag=x),c.pitchDelta!==void 0&&(o.pitch=x),c.bearingDelta!==void 0&&(o.rotate=x)}_applyChanges(){const t={},o={},c={};for(const[d,g,x]of this._changes)d.panDelta&&(t.panDelta=(t.panDelta||new u.P(0,0))._add(d.panDelta)),d.zoomDelta&&(t.zoomDelta=(t.zoomDelta||0)+d.zoomDelta),d.bearingDelta&&(t.bearingDelta=(t.bearingDelta||0)+d.bearingDelta),d.pitchDelta&&(t.pitchDelta=(t.pitchDelta||0)+d.pitchDelta),d.around!==void 0&&(t.around=d.around),d.pinchAround!==void 0&&(t.pinchAround=d.pinchAround),d.noInertia&&(t.noInertia=d.noInertia),u.e(o,g),u.e(c,x);this._updateMapTransform(t,o,c),this._changes=[]}_updateMapTransform(t,o,c){const d=this._map,g=d._getTransformForUpdate(),x=d.terrain;if(!(ra(t)||x&&this._terrainMovement))return this._fireEvents(o,c,!0);let{panDelta:b,zoomDelta:T,bearingDelta:E,pitchDelta:P,around:M,pinchAround:F}=t;F!==void 0&&(M=F),d._stop(!0),M=M||d.transform.centerPoint;const Z=g.pointLocation(b?M.sub(b):M);E&&(g.bearing+=E),P&&(g.pitch+=P),T&&(g.zoom+=T),x?this._terrainMovement||!o.drag&&!o.zoom?o.drag&&this._terrainMovement?g.center=g.pointLocation(g.centerPoint.sub(b)):g.setLocationAtPoint(Z,M):(this._terrainMovement=!0,this._map._elevationFreeze=!0,g.setLocationAtPoint(Z,M),this._map.once("moveend",()=>{this._map._elevationFreeze=!1,this._terrainMovement=!1,g.recalculateZoom(d.terrain)})):g.setLocationAtPoint(Z,M),d._applyUpdatedTransform(g),this._map._update(),t.noInertia||this._inertia.record(t),this._fireEvents(o,c,!0)}_fireEvents(t,o,c){const d=na(this._eventsInProgress),g=na(t),x={};for(const P in t){const{originalEvent:M}=t[P];this._eventsInProgress[P]||(x[`${P}start`]=M),this._eventsInProgress[P]=t[P]}!d&&g&&this._fireEvent("movestart",g.originalEvent);for(const P in x)this._fireEvent(P,x[P]);g&&this._fireEvent("move",g.originalEvent);for(const P in t){const{originalEvent:M}=t[P];this._fireEvent(P,M)}const b={};let T;for(const P in this._eventsInProgress){const{handlerName:M,originalEvent:F}=this._eventsInProgress[P];this._handlersById[M].isActive()||(delete this._eventsInProgress[P],T=o[M]||F,b[`${P}end`]=T)}for(const P in b)this._fireEvent(P,b[P]);const E=na(this._eventsInProgress);if(c&&(d||g)&&!E){this._updatingCamera=!0;const P=this._inertia._onMoveEnd(this._map.dragPan._inertiaOptions),M=F=>F!==0&&-this._bearingSnap{delete this._frameId,this.handleEvent(new Tu("renderFrame",{timeStamp:t})),this._applyChanges()})}_triggerRenderFrame(){this._frameId===void 0&&(this._frameId=this._requestFrame())}}class Eh extends u.E{constructor(t,o){super(),this._renderFrameCallback=()=>{const c=Math.min((u.h.now()-this._easeStart)/this._easeOptions.duration,1);this._onEaseFrame(this._easeOptions.easing(c)),c<1&&this._easeFrameId?this._easeFrameId=this._requestRenderFrame(this._renderFrameCallback):this.stop()},this._moving=!1,this._zooming=!1,this.transform=t,this._bearingSnap=o.bearingSnap,this.on("moveend",()=>{delete this._requestedCameraState})}getCenter(){return new u.L(this.transform.center.lng,this.transform.center.lat)}setCenter(t,o){return this.jumpTo({center:t},o)}panBy(t,o,c){return t=u.P.convert(t).mult(-1),this.panTo(this.transform.center,u.e({offset:t},o),c)}panTo(t,o,c){return this.easeTo(u.e({center:t},o),c)}getZoom(){return this.transform.zoom}setZoom(t,o){return this.jumpTo({zoom:t},o),this}zoomTo(t,o,c){return this.easeTo(u.e({zoom:t},o),c)}zoomIn(t,o){return this.zoomTo(this.getZoom()+1,t,o),this}zoomOut(t,o){return this.zoomTo(this.getZoom()-1,t,o),this}getBearing(){return this.transform.bearing}setBearing(t,o){return this.jumpTo({bearing:t},o),this}getPadding(){return this.transform.padding}setPadding(t,o){return this.jumpTo({padding:t},o),this}rotateTo(t,o,c){return this.easeTo(u.e({bearing:t},o),c)}resetNorth(t,o){return this.rotateTo(0,u.e({duration:1e3},t),o),this}resetNorthPitch(t,o){return this.easeTo(u.e({bearing:0,pitch:0,duration:1e3},t),o),this}snapToNorth(t,o){return Math.abs(this.getBearing()){if(this._zooming&&(c.zoom=u.B.number(d,T,ge)),this._rotating&&(c.bearing=u.B.number(g,E,ge)),this._pitching&&(c.pitch=u.B.number(x,P,ge)),this._padding&&(c.interpolatePadding(b,M,ge),Z=c.centerPoint.add(F)),this.terrain&&!t.freezeElevation&&this._updateElevation(ge),K)c.setLocationAtPoint(K,oe);else{const xe=c.zoomScale(c.zoom-d),Ee=T>d?Math.min(2,pe):Math.max(.5,pe),Te=Math.pow(Ee,1-ge),Pe=c.unproject(U.add(re.mult(ge*Te)).mult(xe));c.setLocationAtPoint(c.renderWorldCopies?Pe.wrap():Pe,Z)}this._applyUpdatedTransform(c),this._fireMoveEvents(o)},ge=>{this.terrain&&this._finalizeElevation(),this._afterEase(o,ge)},t),this}_prepareEase(t,o,c={}){this._moving=!0,o||c.moving||this.fire(new u.k("movestart",t)),this._zooming&&!c.zooming&&this.fire(new u.k("zoomstart",t)),this._rotating&&!c.rotating&&this.fire(new u.k("rotatestart",t)),this._pitching&&!c.pitching&&this.fire(new u.k("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 o=this.terrain.getElevationForLngLatZoom(this._elevationCenter,this.transform.tileZoom);if(t<1&&o!==this._elevationTarget){const c=this._elevationTarget-this._elevationStart;this._elevationStart+=t*(c-(o-(c*t+this._elevationStart))/(1-t)),this._elevationTarget=o}this.transform.elevation=u.B.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 o=t.clone(),{center:c,zoom:d,pitch:g,bearing:x,elevation:b}=this.transformCameraUpdate(o);c&&(o.center=c),d!==void 0&&(o.zoom=d),g!==void 0&&(o.pitch=g),x!==void 0&&(o.bearing=x),b!==void 0&&(o.elevation=b),this.transform.apply(o)}_fireMoveEvents(t){this.fire(new u.k("move",t)),this._zooming&&this.fire(new u.k("zoom",t)),this._rotating&&this.fire(new u.k("rotate",t)),this._pitching&&this.fire(new u.k("pitch",t))}_afterEase(t,o){if(this._easeId&&o&&this._easeId===o)return;delete this._easeId;const c=this._zooming,d=this._rotating,g=this._pitching;this._moving=!1,this._zooming=!1,this._rotating=!1,this._pitching=!1,this._padding=!1,c&&this.fire(new u.k("zoomend",t)),d&&this.fire(new u.k("rotateend",t)),g&&this.fire(new u.k("pitchend",t)),this.fire(new u.k("moveend",t))}flyTo(t,o){if(!t.essential&&u.h.prefersReducedMotion){const Ye=u.F(t,["center","zoom","bearing","pitch","around"]);return this.jumpTo(Ye,o)}this.stop(),t=u.e({offset:[0,0],speed:1.2,curve:1.42,easing:u.bb},t);const c=this._getTransformForUpdate(),d=this.getZoom(),g=this.getBearing(),x=this.getPitch(),b=this.getPadding(),T="zoom"in t?u.ad(+t.zoom,c.minZoom,c.maxZoom):d,E="bearing"in t?this._normalizeBearing(t.bearing,g):g,P="pitch"in t?+t.pitch:x,M="padding"in t?t.padding:c.padding,F=c.zoomScale(T-d),Z=u.P.convert(t.offset);let $=c.centerPoint.add(Z);const G=c.pointLocation($),U=u.L.convert(t.center||G);this._normalizeCenter(U);const re=c.project(G),pe=c.project(U).sub(re);let K=t.curve;const oe=Math.max(c.width,c.height),me=oe/F,ge=pe.mag();if("minZoom"in t){const Ye=u.ad(Math.min(t.minZoom,d,T),c.minZoom,c.maxZoom),Ot=oe/c.zoomScale(Ye-d);K=Math.sqrt(Ot/ge*2)}const xe=K*K;function Ee(Ye){const Ot=(me*me-oe*oe+(Ye?-1:1)*xe*xe*ge*ge)/(2*(Ye?me:oe)*xe*ge);return Math.log(Math.sqrt(Ot*Ot+1)-Ot)}function Te(Ye){return(Math.exp(Ye)-Math.exp(-Ye))/2}function Pe(Ye){return(Math.exp(Ye)+Math.exp(-Ye))/2}const Xe=Ee(!1);let vt=function(Ye){return Pe(Xe)/Pe(Xe+K*Ye)},Fe=function(Ye){return oe*((Pe(Xe)*(Te(Ot=Xe+K*Ye)/Pe(Ot))-Te(Xe))/xe)/ge;var Ot},ot=(Ee(!0)-Xe)/K;if(Math.abs(ge)<1e-6||!isFinite(ot)){if(Math.abs(oe-me)<1e-6)return this.easeTo(t,o);const Ye=met.maxDuration&&(t.duration=0),this._zooming=!0,this._rotating=g!==E,this._pitching=P!==x,this._padding=!c.isPaddingEqual(M),this._prepareEase(o,!1),this.terrain&&this._prepareElevation(U),this._ease(Ye=>{const Ot=Ye*ot,_t=1/vt(Ot);c.zoom=Ye===1?T:d+c.scaleZoom(_t),this._rotating&&(c.bearing=u.B.number(g,E,Ye)),this._pitching&&(c.pitch=u.B.number(x,P,Ye)),this._padding&&(c.interpolatePadding(b,M,Ye),$=c.centerPoint.add(Z)),this.terrain&&!t.freezeElevation&&this._updateElevation(Ye);const mt=Ye===1?U:c.unproject(re.add(pe.mult(Fe(Ot))).mult(_t));c.setLocationAtPoint(c.renderWorldCopies?mt.wrap():mt,$),this._applyUpdatedTransform(c),this._fireMoveEvents(o)},()=>{this.terrain&&this._finalizeElevation(),this._afterEase(o)},t),this}isEasing(){return!!this._easeFrameId}stop(){return this._stop()}_stop(t,o){if(this._easeFrameId&&(this._cancelRenderFrame(this._easeFrameId),delete this._easeFrameId,delete this._onEaseFrame),this._onEaseEnd){const c=this._onEaseEnd;delete this._onEaseEnd,c.call(this,o)}if(!t){const c=this.handlers;c&&c.stop(!1)}return this}_ease(t,o,c){c.animate===!1||c.duration===0?(t(1),o()):(this._easeStart=u.h.now(),this._easeOptions=c,this._onEaseFrame=t,this._onEaseEnd=o,this._easeFrameId=this._requestRenderFrame(this._renderFrameCallback))}_normalizeBearing(t,o){t=u.b5(t,-180,180);const c=Math.abs(t-o);return Math.abs(t-360-o)180?-360:c<-180?360:0}queryTerrainElevation(t){return this.terrain?this.terrain.getElevationForLngLatZoom(u.L.convert(t),this.transform.tileZoom)-this.transform.elevation:null}}class Ln{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=o=>{!o||o.sourceDataType!=="metadata"&&o.sourceDataType!=="visibility"&&o.dataType!=="style"&&o.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=L.create("details","maplibregl-ctrl maplibregl-ctrl-attrib"),this._compactButton=L.create("summary","maplibregl-ctrl-attrib-button",this._container),this._compactButton.addEventListener("click",this._toggleAttribution),this._setElementTitle(this._compactButton,"ToggleAttribution"),this._innerContainer=L.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(){L.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,o){const c=this._map._getUIString(`AttributionControl.${o}`);t.title=c,t.setAttribute("aria-label",c)}_updateAttributions(){if(!this._map.style)return;let t=[];if(this.options.customAttribution&&(Array.isArray(this.options.customAttribution)?t=t.concat(this.options.customAttribution.map(d=>typeof d!="string"?"":d)):typeof this.options.customAttribution=="string"&&t.push(this.options.customAttribution)),this._map.style.stylesheet){const d=this._map.style.stylesheet;this.styleOwner=d.owner,this.styleId=d.id}const o=this._map.style.sourceCaches;for(const d in o){const g=o[d];if(g.used||g.usedForTerrain){const x=g.getSource();x.attribution&&t.indexOf(x.attribution)<0&&t.push(x.attribution)}}t=t.filter(d=>String(d).trim()),t.sort((d,g)=>d.length-g.length),t=t.filter((d,g)=>{for(let x=g+1;x=0)return!1;return!0});const c=t.join(" | ");c!==this._attribHTML&&(this._attribHTML=c,t.length?(this._innerContainer.innerHTML=c,this._container.classList.remove("maplibregl-attrib-empty")):this._container.classList.add("maplibregl-attrib-empty"),this._updateCompact(),this._editLink=null)}}class Ht{constructor(t={}){this._updateCompact=()=>{const o=this._container.children;if(o.length){const c=o[0];this._map.getCanvasContainer().offsetWidth<=640||this._compact?this._compact!==!1&&c.classList.add("maplibregl-compact"):c.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=L.create("div","maplibregl-ctrl");const o=L.create("a","maplibregl-ctrl-logo");return o.target="_blank",o.rel="noopener nofollow",o.href="https://maplibre.org/",o.setAttribute("aria-label",this._map._getUIString("LogoControl.Title")),o.setAttribute("rel","noopener nofollow"),this._container.appendChild(o),this._container.style.display="block",this._map.on("resize",this._updateCompact),this._updateCompact(),this._container}onRemove(){L.remove(this._container),this._map.off("resize",this._updateCompact),this._map=void 0,this._compact=void 0}}class tl{constructor(){this._queue=[],this._id=0,this._cleared=!1,this._currentlyRunning=!1}add(t){const o=++this._id;return this._queue.push({callback:t,id:o,cancelled:!1}),o}remove(t){const o=this._currentlyRunning,c=o?this._queue.concat(o):this._queue;for(const d of c)if(d.id===t)return void(d.cancelled=!0)}run(t=0){if(this._currentlyRunning)throw new Error("Attempting to run(), but is already running.");const o=this._currentlyRunning=this._queue;this._queue=[];for(const c of o)if(!c.cancelled&&(c.callback(t),this._cleared))break;this._cleared=!1,this._currentlyRunning=!1}clear(){this._currentlyRunning&&(this._cleared=!0),this._queue=[]}}const Eu={"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 Ih=u.Q([{name:"a_pos3d",type:"Int16",components:3}]);class Ch extends u.E{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,o){this.sourceCache.update(t,o),this._renderableTilesKeys=[];const c={};for(const d of t.coveringTiles({tileSize:this.tileSize,minzoom:this.minzoom,maxzoom:this.maxzoom,reparseOverscaled:!1,terrain:o}))c[d.key]=!0,this._renderableTilesKeys.push(d.key),this._tiles[d.key]||(d.posMatrix=new Float64Array(16),u.aS(d.posMatrix,0,u.N,0,u.N,0,1),this._tiles[d.key]=new as(d,this.tileSize));for(const d in this._tiles)c[d]||delete this._tiles[d]}freeRtt(t){for(const o in this._tiles){const c=this._tiles[o];(!t||c.tileID.equals(t)||c.tileID.isChildOf(t)||t.isChildOf(c.tileID))&&(c.rtt=[])}}getRenderableTiles(){return this._renderableTilesKeys.map(t=>this.getTileByID(t))}getTileByID(t){return this._tiles[t]}getTerrainCoords(t){const o={};for(const c of this._renderableTilesKeys){const d=this._tiles[c].tileID;if(d.canonical.equals(t.canonical)){const g=t.clone();g.posMatrix=new Float64Array(16),u.aS(g.posMatrix,0,u.N,0,u.N,0,1),o[c]=g}else if(d.canonical.isChildOf(t.canonical)){const g=t.clone();g.posMatrix=new Float64Array(16);const x=d.canonical.z-t.canonical.z,b=d.canonical.x-(d.canonical.x>>x<>x<>x;u.aS(g.posMatrix,0,E,0,E,0,1),u.$(g.posMatrix,g.posMatrix,[-b*E,-T*E,0]),o[c]=g}else if(t.canonical.isChildOf(d.canonical)){const g=t.clone();g.posMatrix=new Float64Array(16);const x=t.canonical.z-d.canonical.z,b=t.canonical.x-(t.canonical.x>>x<>x<>x;u.aS(g.posMatrix,0,u.N,0,u.N,0,1),u.$(g.posMatrix,g.posMatrix,[b*E,T*E,0]),u.a0(g.posMatrix,g.posMatrix,[1/2**x,1/2**x,0]),o[c]=g}}return o}getSourceTile(t,o){const c=this.sourceCache._source;let d=t.overscaledZ-this.deltaZoom;if(d>c.maxzoom&&(d=c.maxzoom),d=c.minzoom&&(!g||!g.dem);)g=this.sourceCache.getTileByID(t.scaledTo(d--).key);return g}tilesAfterTime(t=Date.now()){return Object.values(this._tiles).filter(o=>o.timeAdded>=t)}}class Ph{constructor(t,o,c){this.painter=t,this.sourceCache=new Ch(o),this.options=c,this.exaggeration=typeof c.exaggeration=="number"?c.exaggeration:1,this.qualityFactor=2,this.meshSize=128,this._demMatrixCache={},this.coordsIndex=[],this._coordsTextureSize=1024}getDEMElevation(t,o,c,d=u.N){var g;if(!(o>=0&&o=0&&ct.canonical.z&&(t.canonical.z>=d?g=t.canonical.z-d:u.w("cannot calculate elevation if elevation maxzoom > source.maxzoom"));const x=t.canonical.x-(t.canonical.x>>g<>g<>8<<4|g>>8,o[x+3]=0;const c=new u.R({width:this._coordsTextureSize,height:this._coordsTextureSize},new Uint8Array(o.buffer)),d=new Ge(t,c,t.gl.RGBA,{premultiply:!1});return d.bind(t.gl.NEAREST,t.gl.CLAMP_TO_EDGE),this._coordsTexture=d,d}pointCoordinate(t){const o=new Uint8Array(4),c=this.painter.context,d=c.gl;c.bindFramebuffer.set(this.getFramebuffer("coords").framebuffer),d.readPixels(t.x,this.painter.height/devicePixelRatio-t.y-1,1,1,d.RGBA,d.UNSIGNED_BYTE,o),c.bindFramebuffer.set(null);const g=o[0]+(o[2]>>4<<8),x=o[1]+((15&o[2])<<8),b=this.coordsIndex[255-o[3]],T=b&&this.sourceCache.getTileByID(b);if(!T)return null;const E=this._coordsTextureSize,P=(1<0&&Math.sign(g)<0||!c&&Math.sign(d)<0&&Math.sign(g)>0?(d=360*Math.sign(g)+d,u.G(d)):o}}class Lp{constructor(t,o,c){this._context=t,this._size=o,this._tileSize=c,this._objects=[],this._recentlyUsed=[],this._stamp=0}destruct(){for(const t of this._objects)t.texture.destroy(),t.fbo.destroy()}_createObject(t){const o=this._context.createFramebuffer(this._tileSize,this._tileSize,!0,!0),c=new Ge(this._context,{width:this._tileSize,height:this._tileSize,data:null},this._context.gl.RGBA);return c.bind(this._context.gl.LINEAR,this._context.gl.CLAMP_TO_EDGE),o.depthAttachment.set(this._context.createRenderbuffer(this._context.gl.DEPTH_STENCIL,this._tileSize,this._tileSize)),o.colorAttachment.set(c.texture),{id:t,fbo:o,texture:c,stamp:-1,inUse:!1}}getObjectForId(t){return this._objects[t]}useObject(t){t.inUse=!0,this._recentlyUsed=this._recentlyUsed.filter(o=>t.id!==o),this._recentlyUsed.push(t.id)}stampObject(t){t.stamp=++this._stamp}getOrCreateFreeObject(){for(const o of this._recentlyUsed)if(!this._objects[o].inUse)return this._objects[o];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 an={background:!0,fill:!0,line:!0,raster:!0,hillshade:!0};class il{constructor(t,o){this.painter=t,this.terrain=o,this.pool=new Lp(t.context,30,o.sourceCache.tileSize*o.qualityFactor)}destruct(){this.pool.destruct()}getTexture(t){return this.pool.getObjectForId(t.rtt[this._stacks.length-1].id).texture}prepareForRender(t,o){this._stacks=[],this._prevType=null,this._rttTiles=[],this._renderableTiles=this.terrain.sourceCache.getRenderableTiles(),this._renderableLayerIds=t._order.filter(c=>!t._layers[c].isHidden(o)),this._coordsDescendingInv={};for(const c in t.sourceCaches){this._coordsDescendingInv[c]={};const d=t.sourceCaches[c].getVisibleCoordinates();for(const g of d){const x=this.terrain.sourceCache.getTerrainCoords(g);for(const b in x)this._coordsDescendingInv[c][b]||(this._coordsDescendingInv[c][b]=[]),this._coordsDescendingInv[c][b].push(x[b])}}this._coordsDescendingInvStr={};for(const c of t._order){const d=t._layers[c],g=d.source;if(an[d.type]&&!this._coordsDescendingInvStr[g]){this._coordsDescendingInvStr[g]={};for(const x in this._coordsDescendingInv[g])this._coordsDescendingInvStr[g][x]=this._coordsDescendingInv[g][x].map(b=>b.key).sort().join()}}for(const c of this._renderableTiles)for(const d in this._coordsDescendingInvStr){const g=this._coordsDescendingInvStr[d][c.tileID.key];g&&g!==c.rttCoords[d]&&(c.rtt=[])}}renderLayer(t){if(t.isHidden(this.painter.transform.zoom))return!1;const o=t.type,c=this.painter,d=this._renderableLayerIds[this._renderableLayerIds.length-1]===t.id;if(an[o]&&(this._prevType&&an[this._prevType]||this._stacks.push([]),this._prevType=o,this._stacks[this._stacks.length-1].push(t.id),!d))return!0;if(an[this._prevType]||an[o]&&d){this._prevType=o;const g=this._stacks.length-1,x=this._stacks[g]||[];for(const b of this._renderableTiles){if(this.pool.isFull()&&(si(this.painter,this.terrain,this._rttTiles),this._rttTiles=[],this.pool.freeAllObjects()),this._rttTiles.push(b),b.rtt[g]){const E=this.pool.getObjectForId(b.rtt[g].id);if(E.stamp===b.rtt[g].stamp){this.pool.useObject(E);continue}}const T=this.pool.getOrCreateFreeObject();this.pool.useObject(T),this.pool.stampObject(T),b.rtt[g]={id:T.id,stamp:T.stamp},c.context.bindFramebuffer.set(T.fbo.framebuffer),c.context.clear({color:u.aT.transparent,stencil:0}),c.currentStencilSource=void 0;for(let E=0;E{f.touchstart=f.dragStart,f.touchmoveWindow=f.dragMove,f.touchend=f.dragEnd},Iu={showCompass:!0,showZoom:!0,visualizePitch:!1};class Cu{constructor(t,o,c=!1){this.mousedown=x=>{this.startMouse(u.e({},x,{ctrlKey:!0,preventDefault:()=>x.preventDefault()}),L.mousePos(this.element,x)),L.addEventListener(window,"mousemove",this.mousemove),L.addEventListener(window,"mouseup",this.mouseup)},this.mousemove=x=>{this.moveMouse(x,L.mousePos(this.element,x))},this.mouseup=x=>{this.mouseRotate.dragEnd(x),this.mousePitch&&this.mousePitch.dragEnd(x),this.offTemp()},this.touchstart=x=>{x.targetTouches.length!==1?this.reset():(this._startPos=this._lastPos=L.touchPos(this.element,x.targetTouches)[0],this.startTouch(x,this._startPos),L.addEventListener(window,"touchmove",this.touchmove,{passive:!1}),L.addEventListener(window,"touchend",this.touchend))},this.touchmove=x=>{x.targetTouches.length!==1?this.reset():(this._lastPos=L.touchPos(this.element,x.targetTouches)[0],this.moveTouch(x,this._lastPos))},this.touchend=x=>{x.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 d=t.dragRotate._mouseRotate.getClickTolerance(),g=t.dragRotate._mousePitch.getClickTolerance();this.element=o,this.mouseRotate=fo({clickTolerance:d,enable:!0}),this.touchRotate=(({enable:x,clickTolerance:b,bearingDegreesPerPixelMoved:T=.8})=>{const E=new wh;return new $r({clickTolerance:b,move:(P,M)=>({bearingDelta:(M.x-P.x)*T}),moveStateManager:E,enable:x,assignEvents:sa})})({clickTolerance:d,enable:!0}),this.map=t,c&&(this.mousePitch=Zr({clickTolerance:g,enable:!0}),this.touchPitch=(({enable:x,clickTolerance:b,pitchDegreesPerPixelMoved:T=-.5})=>{const E=new wh;return new $r({clickTolerance:b,move:(P,M)=>({pitchDelta:(M.y-P.y)*T}),moveStateManager:E,enable:x,assignEvents:sa})})({clickTolerance:g,enable:!0})),L.addEventListener(o,"mousedown",this.mousedown),L.addEventListener(o,"touchstart",this.touchstart,{passive:!1}),L.addEventListener(o,"touchcancel",this.reset)}startMouse(t,o){this.mouseRotate.dragStart(t,o),this.mousePitch&&this.mousePitch.dragStart(t,o),L.disableDrag()}startTouch(t,o){this.touchRotate.dragStart(t,o),this.touchPitch&&this.touchPitch.dragStart(t,o),L.disableDrag()}moveMouse(t,o){const c=this.map,{bearingDelta:d}=this.mouseRotate.dragMove(t,o)||{};if(d&&c.setBearing(c.getBearing()+d),this.mousePitch){const{pitchDelta:g}=this.mousePitch.dragMove(t,o)||{};g&&c.setPitch(c.getPitch()+g)}}moveTouch(t,o){const c=this.map,{bearingDelta:d}=this.touchRotate.dragMove(t,o)||{};if(d&&c.setBearing(c.getBearing()+d),this.touchPitch){const{pitchDelta:g}=this.touchPitch.dragMove(t,o)||{};g&&c.setPitch(c.getPitch()+g)}}off(){const t=this.element;L.removeEventListener(t,"mousedown",this.mousedown),L.removeEventListener(t,"touchstart",this.touchstart,{passive:!1}),L.removeEventListener(window,"touchmove",this.touchmove,{passive:!1}),L.removeEventListener(window,"touchend",this.touchend),L.removeEventListener(t,"touchcancel",this.reset),this.offTemp()}offTemp(){L.enableDrag(),L.removeEventListener(window,"mousemove",this.mousemove),L.removeEventListener(window,"mouseup",this.mouseup),L.removeEventListener(window,"touchmove",this.touchmove,{passive:!1}),L.removeEventListener(window,"touchend",this.touchend)}}let gi;function Pu(f,t,o){if(f=new u.L(f.lng,f.lat),t){const c=new u.L(f.lng-360,f.lat),d=new u.L(f.lng+360,f.lat),g=o.locationPoint(f).distSqr(t);o.locationPoint(c).distSqr(t)180;){const c=o.locationPoint(f);if(c.x>=0&&c.y>=0&&c.x<=o.width&&c.y<=o.height)break;f.lng>o.center.lng?f.lng-=360:f.lng+=360}return f}const Yn={center:"translate(-50%,-50%)",top:"translate(-50%,0)","top-left":"translate(0,0)","top-right":"translate(-100%,0)",bottom:"translate(-50%,-100%)","bottom-left":"translate(0,-100%)","bottom-right":"translate(-100%,-100%)",left:"translate(0,-50%)",right:"translate(-100%,-50%)"};function Mh(f,t,o){const c=f.classList;for(const d in Yn)c.remove(`maplibregl-${o}-anchor-${d}`);c.add(`maplibregl-${o}-anchor-${t}`)}class Ds extends u.E{constructor(t){if(super(),this._onKeyPress=o=>{const c=o.code,d=o.charCode||o.keyCode;c!=="Space"&&c!=="Enter"&&d!==32&&d!==13||this.togglePopup()},this._onMapClick=o=>{const c=o.originalEvent.target,d=this._element;this._popup&&(c===d||d.contains(c))&&this.togglePopup()},this._update=o=>{if(!this._map)return;const c=this._map.loaded()&&!this._map.isMoving();((o==null?void 0:o.type)==="terrain"||(o==null?void 0:o.type)==="render"&&!c)&&this._map.once("render",this._update),this._map.transform.renderWorldCopies&&(this._lngLat=Pu(this._lngLat,this._pos,this._map.transform)),this._pos=this._map.project(this._lngLat)._add(this._offset);let d="";this._rotationAlignment==="viewport"||this._rotationAlignment==="auto"?d=`rotateZ(${this._rotation}deg)`:this._rotationAlignment==="map"&&(d=`rotateZ(${this._rotation-this._map.getBearing()}deg)`);let g="";this._pitchAlignment==="viewport"||this._pitchAlignment==="auto"?g="rotateX(0deg)":this._pitchAlignment==="map"&&(g=`rotateX(${this._map.getPitch()}deg)`),o&&o.type!=="moveend"||(this._pos=this._pos.round()),L.setTransform(this._element,`${Yn[this._anchor]} translate(${this._pos.x}px, ${this._pos.y}px) ${g} ${d}`),this._map.terrain&&!this._opacityTimeout&&(this._opacityTimeout=setTimeout(()=>{const x=this._map.unproject(this._pos),b=40075016686e-3*Math.abs(Math.cos(this._lngLat.lat*Math.PI/180))/Math.pow(2,this._map.transform.tileZoom+8);this._element.style.opacity=x.distanceTo(this._lngLat)>20*b?"0.2":"1.0",this._opacityTimeout=null},100))},this._onMove=o=>{if(!this._isDragging){const c=this._clickTolerance||this._map._clickTolerance;this._isDragging=o.point.dist(this._pointerdownPos)>=c}this._isDragging&&(this._pos=o.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 u.k("dragstart"))),this.fire(new u.k("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 u.k("dragend")),this._state="inactive"},this._addDragHandler=o=>{this._element.contains(o.originalEvent.target)&&(o.preventDefault(),this._positionDelta=o.point.sub(this._pos).add(this._offset),this._pointerdownPos=o.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=u.P.convert(t&&t.offset||[0,0]);else{this._defaultMarker=!0,this._element=L.create("div"),this._element.setAttribute("aria-label","Map 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G=L.createNS("http://www.w3.org/2000/svg","circle");G.setAttributeNS(null,"fill","#000000"),G.setAttributeNS(null,"opacity","0.25"),G.setAttributeNS(null,"cx","5.5"),G.setAttributeNS(null,"cy","5.5"),G.setAttributeNS(null,"r","5.4999962");const U=L.createNS("http://www.w3.org/2000/svg","circle");U.setAttributeNS(null,"fill","#FFFFFF"),U.setAttributeNS(null,"cx","5.5"),U.setAttributeNS(null,"cy","5.5"),U.setAttributeNS(null,"r","5.4999962"),$.appendChild(G),$.appendChild(U),x.appendChild(b),x.appendChild(E),x.appendChild(M),x.appendChild(Z),x.appendChild($),o.appendChild(x),o.setAttributeNS(null,"height",c*this._scale+"px"),o.setAttributeNS(null,"width",d*this._scale+"px"),this._element.appendChild(o),this._offset=u.P.convert(t&&t.offset||[0,-14])}if(this._element.classList.add("maplibregl-marker"),this._element.addEventListener("dragstart",o=>{o.preventDefault()}),this._element.addEventListener("mousedown",o=>{o.preventDefault()}),Mh(this._element,this._anchor,"marker"),t&&t.className)for(const o of t.className.split(" "))this._element.classList.add(o);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),t.on("terrain",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),L.remove(this._element),this._popup&&this._popup.remove(),this}getLngLat(){return this._lngLat}setLngLat(t){return this._lngLat=u.L.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 d=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":[d,-1*(38.1-13.5+d)],"bottom-right":[-d,-1*(38.1-13.5+d)],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=u.P.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 oi={positionOptions:{enableHighAccuracy:!1,maximumAge:0,timeout:6e3},fitBoundsOptions:{maxZoom:15},trackUserLocation:!1,showAccuracyCircle:!0,showUserLocation:!0};let ti=0,go=!1;const oa={maxWidth:100,unit:"metric"};function aa(f,t,o){const c=o&&o.maxWidth||100,d=f._container.clientHeight/2,g=f.unproject([0,d]),x=f.unproject([c,d]),b=g.distanceTo(x);if(o&&o.unit==="imperial"){const T=3.2808*b;T>5280?Ls(t,c,T/5280,f._getUIString("ScaleControl.Miles")):Ls(t,c,T,f._getUIString("ScaleControl.Feet"))}else o&&o.unit==="nautical"?Ls(t,c,b/1852,f._getUIString("ScaleControl.NauticalMiles")):b>=1e3?Ls(t,c,b/1e3,f._getUIString("ScaleControl.Kilometers")):Ls(t,c,b,f._getUIString("ScaleControl.Meters"))}function Ls(f,t,o,c){const d=function(g){const x=Math.pow(10,`${Math.floor(g)}`.length-1);let b=g/x;return b=b>=10?10:b>=5?5:b>=3?3:b>=2?2:b>=1?1:function(T){const E=Math.pow(10,Math.ceil(-Math.log(T)/Math.LN10));return Math.round(T*E)/E}(b),x*b}(o);f.style.width=t*(d/o)+"px",f.innerHTML=`${d} ${c}`}const Mu={closeButton:!0,closeOnClick:!0,focusAfterOpen:!0,className:"",maxWidth:"240px"},zu=["a[href]","[tabindex]:not([tabindex='-1'])","[contenteditable]:not([contenteditable='false'])","button:not([disabled])","input:not([disabled])","select:not([disabled])","textarea:not([disabled])"].join(", ");function yo(f){if(f){if(typeof f=="number"){const t=Math.round(Math.abs(f)/Math.SQRT2);return{center:new u.P(0,0),top:new u.P(0,f),"top-left":new u.P(t,t),"top-right":new u.P(-t,t),bottom:new u.P(0,-f),"bottom-left":new u.P(t,-t),"bottom-right":new u.P(-t,-t),left:new u.P(f,0),right:new u.P(-f,0)}}if(f instanceof u.P||Array.isArray(f)){const t=u.P.convert(f);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:u.P.convert(f.center||[0,0]),top:u.P.convert(f.top||[0,0]),"top-left":u.P.convert(f["top-left"]||[0,0]),"top-right":u.P.convert(f["top-right"]||[0,0]),bottom:u.P.convert(f.bottom||[0,0]),"bottom-left":u.P.convert(f["bottom-left"]||[0,0]),"bottom-right":u.P.convert(f["bottom-right"]||[0,0]),left:u.P.convert(f.left||[0,0]),right:u.P.convert(f.right||[0,0])}}return yo(new u.P(0,0))}const Au={extend:(f,...t)=>u.e(f,...t),run(f){f()},logToElement(f,t=!1,o="log"){const c=window.document.getElementById(o);c&&(t&&(c.innerHTML=""),c.innerHTML+=`
${f}`)}},Du=N;class At{static get version(){return Du}static get workerCount(){return vr.workerCount}static set workerCount(t){vr.workerCount=t}static get maxParallelImageRequests(){return u.c.MAX_PARALLEL_IMAGE_REQUESTS}static set maxParallelImageRequests(t){u.c.MAX_PARALLEL_IMAGE_REQUESTS=t}static get workerUrl(){return u.c.WORKER_URL}static set workerUrl(t){u.c.WORKER_URL=t}static addProtocol(t,o){u.c.REGISTERED_PROTOCOLS[t]=o}static removeProtocol(t){delete u.c.REGISTERED_PROTOCOLS[t]}}return At.Map=class extends Eh{constructor(f){if(u.bg.mark(u.bh.create),(f=u.e({},st,f)).minZoom!=null&&f.maxZoom!=null&&f.minZoom>f.maxZoom)throw new Error("maxZoom must be greater than or equal to minZoom");if(f.minPitch!=null&&f.maxPitch!=null&&f.minPitch>f.maxPitch)throw new Error("maxPitch must be greater than or equal to minPitch");if(f.minPitch!=null&&f.minPitch<0)throw new Error("minPitch must be greater than or equal to 0");if(f.maxPitch!=null&&f.maxPitch>85)throw new Error("maxPitch must be less than or equal to 85");if(super(new Ya(f.minZoom,f.maxZoom,f.minPitch,f.maxPitch,f.renderWorldCopies),{bearingSnap:f.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 u.k("webglcontextlost",{originalEvent:t}))},this._contextRestored=t=>{this._setupPainter(),this.resize(),this._update(),this.fire(new u.k("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=f.interactive,this._cooperativeGestures=f.cooperativeGestures,this._metaKey=navigator.platform.indexOf("Mac")===0?"metaKey":"ctrlKey",this._maxTileCacheSize=f.maxTileCacheSize,this._maxTileCacheZoomLevels=f.maxTileCacheZoomLevels,this._failIfMajorPerformanceCaveat=f.failIfMajorPerformanceCaveat,this._preserveDrawingBuffer=f.preserveDrawingBuffer,this._antialias=f.antialias,this._trackResize=f.trackResize,this._bearingSnap=f.bearingSnap,this._refreshExpiredTiles=f.refreshExpiredTiles,this._fadeDuration=f.fadeDuration,this._crossSourceCollisions=f.crossSourceCollisions,this._crossFadingFactor=1,this._collectResourceTiming=f.collectResourceTiming,this._renderTaskQueue=new tl,this._controls=[],this._mapId=u.a2(),this._locale=u.e({},Eu,f.locale),this._clickTolerance=f.clickTolerance,this._overridePixelRatio=f.pixelRatio,this._maxCanvasSize=f.maxCanvasSize,this.transformCameraUpdate=f.transformCameraUpdate,this._imageQueueHandle=ut.addThrottleControl(()=>this.isMoving()),this._requestManager=new J(f.transformRequest),typeof f.container=="string"){if(this._container=document.getElementById(f.container),!this._container)throw new Error(`Container '${f.container}' not found.`)}else{if(!(f.container instanceof HTMLElement))throw new Error("Invalid type: 'container' must be a String or HTMLElement.");this._container=f.container}if(f.maxBounds&&this.setMaxBounds(f.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 o=As(c=>{this._trackResize&&!this._removed&&this.resize(c)._update()},50);this._resizeObserver=new ResizeObserver(c=>{t?o(c):t=!0}),this._resizeObserver.observe(this._container)}this.handlers=new ku(this,f),this._cooperativeGestures&&this._setupCooperativeGestures(),this._hash=f.hash&&new ea(typeof f.hash=="string"&&f.hash||void 0).addTo(this),this._hash&&this._hash._onHashChange()||(this.jumpTo({center:f.center,zoom:f.zoom,bearing:f.bearing,pitch:f.pitch}),f.bounds&&(this.resize(),this.fitBounds(f.bounds,u.e({},f.fitBoundsOptions,{duration:0})))),this.resize(),this._localIdeographFontFamily=f.localIdeographFontFamily,this._validateStyle=f.validateStyle,f.style&&this.setStyle(f.style,{localIdeographFontFamily:f.localIdeographFontFamily}),f.attributionControl&&this.addControl(new Ln({customAttribution:f.customAttribution})),f.maplibreLogo&&this.addControl(new Ht,f.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 u.k(`${t.dataType}data`,t))}),this.on("dataloading",t=>{this.fire(new u.k(`${t.dataType}dataloading`,t))}),this.on("dataabort",t=>{this.fire(new u.k("sourcedataabort",t))})}_getMapId(){return this._mapId}addControl(f,t){if(t===void 0&&(t=f.getDefaultPosition?f.getDefaultPosition():"top-right"),!f||!f.onAdd)return this.fire(new u.j(new Error("Invalid argument to map.addControl(). Argument must be a control with onAdd and onRemove methods.")));const o=f.onAdd(this);this._controls.push(f);const c=this._controlPositions[t];return t.indexOf("bottom")!==-1?c.insertBefore(o,c.firstChild):c.appendChild(o),this}removeControl(f){if(!f||!f.onRemove)return this.fire(new u.j(new Error("Invalid argument to map.removeControl(). Argument must be a control with onAdd and onRemove methods.")));const t=this._controls.indexOf(f);return t>-1&&this._controls.splice(t,1),f.onRemove(this),this}hasControl(f){return this._controls.indexOf(f)>-1}calculateCameraOptionsFromTo(f,t,o,c){return c==null&&this.terrain&&(c=this.terrain.getElevationForLngLatZoom(o,this.transform.tileZoom)),super.calculateCameraOptionsFromTo(f,t,o,c)}resize(f){var t;const o=this._containerDimensions(),c=o[0],d=o[1],g=this._getClampedPixelRatio(c,d);if(this._resizeCanvas(c,d,g),this.painter.resize(c,d,g),this.painter.overLimit()){const b=this.painter.context.gl;this._maxCanvasSize=[b.drawingBufferWidth,b.drawingBufferHeight];const T=this._getClampedPixelRatio(c,d);this._resizeCanvas(c,d,T),this.painter.resize(c,d,T)}this.transform.resize(c,d),(t=this._requestedCameraState)===null||t===void 0||t.resize(c,d);const x=!this._moving;return x&&(this.stop(),this.fire(new u.k("movestart",f)).fire(new u.k("move",f))),this.fire(new u.k("resize",f)),x&&this.fire(new u.k("moveend",f)),this}_getClampedPixelRatio(f,t){const{0:o,1:c}=this._maxCanvasSize,d=this.getPixelRatio(),g=f*d,x=t*d;return Math.min(g>o?o/g:1,x>c?c/x:1)*d}getPixelRatio(){var f;return(f=this._overridePixelRatio)!==null&&f!==void 0?f:devicePixelRatio}setPixelRatio(f){this._overridePixelRatio=f,this.resize()}getBounds(){return this.transform.getBounds()}getMaxBounds(){return this.transform.getMaxBounds()}setMaxBounds(f){return this.transform.setMaxBounds(It.convert(f)),this._update()}setMinZoom(f){if((f=f??-2)>=-2&&f<=this.transform.maxZoom)return this.transform.minZoom=f,this._update(),this.getZoom()=this.transform.minZoom)return this.transform.maxZoom=f,this._update(),this.getZoom()>f&&this.setZoom(f),this;throw new Error("maxZoom must be greater than the current minZoom")}getMaxZoom(){return this.transform.maxZoom}setMinPitch(f){if((f=f??0)<0)throw new Error("minPitch must be greater than or equal to 0");if(f>=0&&f<=this.transform.maxPitch)return this.transform.minPitch=f,this._update(),this.getPitch()85)throw new Error("maxPitch must be less than or equal to 85");if(f>=this.transform.minPitch)return this.transform.maxPitch=f,this._update(),this.getPitch()>f&&this.setPitch(f),this;throw new Error("maxPitch must be greater than the current minPitch")}getMaxPitch(){return this.transform.maxPitch}getRenderWorldCopies(){return this.transform.renderWorldCopies}setRenderWorldCopies(f){return this.transform.renderWorldCopies=f,this._update()}getCooperativeGestures(){return this._cooperativeGestures}setCooperativeGestures(f){return this._cooperativeGestures=f,this._cooperativeGestures?this._setupCooperativeGestures():this._destroyCooperativeGestures(),this}project(f){return this.transform.locationPoint(u.L.convert(f),this.style&&this.terrain)}unproject(f){return this.transform.pointLocation(u.P.convert(f),this.terrain)}isMoving(){var f;return this._moving||((f=this.handlers)===null||f===void 0?void 0:f.isMoving())}isZooming(){var f;return this._zooming||((f=this.handlers)===null||f===void 0?void 0:f.isZooming())}isRotating(){var f;return this._rotating||((f=this.handlers)===null||f===void 0?void 0:f.isRotating())}_createDelegatedListener(f,t,o){if(f==="mouseenter"||f==="mouseover"){let c=!1;return{layer:t,listener:o,delegates:{mousemove:g=>{const x=this.getLayer(t)?this.queryRenderedFeatures(g.point,{layers:[t]}):[];x.length?c||(c=!0,o.call(this,new Dn(f,this,g.originalEvent,{features:x}))):c=!1},mouseout:()=>{c=!1}}}}if(f==="mouseleave"||f==="mouseout"){let c=!1;return{layer:t,listener:o,delegates:{mousemove:x=>{(this.getLayer(t)?this.queryRenderedFeatures(x.point,{layers:[t]}):[]).length?c=!0:c&&(c=!1,o.call(this,new Dn(f,this,x.originalEvent)))},mouseout:x=>{c&&(c=!1,o.call(this,new Dn(f,this,x.originalEvent)))}}}}{const c=d=>{const g=this.getLayer(t)?this.queryRenderedFeatures(d.point,{layers:[t]}):[];g.length&&(d.features=g,o.call(this,d),delete d.features)};return{layer:t,listener:o,delegates:{[f]:c}}}}on(f,t,o){if(o===void 0)return super.on(f,t);const c=this._createDelegatedListener(f,t,o);this._delegatedListeners=this._delegatedListeners||{},this._delegatedListeners[f]=this._delegatedListeners[f]||[],this._delegatedListeners[f].push(c);for(const d in c.delegates)this.on(d,c.delegates[d]);return this}once(f,t,o){if(o===void 0)return super.once(f,t);const c=this._createDelegatedListener(f,t,o);for(const d in c.delegates)this.once(d,c.delegates[d]);return this}off(f,t,o){return o===void 0?super.off(f,t):(this._delegatedListeners&&this._delegatedListeners[f]&&(c=>{const d=this._delegatedListeners[f];for(let g=0;gthis._updateStyle(f,t));const o=this.style&&t.transformStyle?this.style.serialize():void 0;return this.style&&(this.style.setEventedParent(null),this.style._remove(!f)),f?(this.style=new Ui(this,t||{}),this.style.setEventedParent(this,{style:this.style}),typeof f=="string"?this.style.loadURL(f,t,o):this.style.loadJSON(f,t,o),this):(delete this.style,this)}_lazyInitEmptyStyle(){this.style||(this.style=new Ui(this,{}),this.style.setEventedParent(this,{style:this.style}),this.style.loadEmpty())}_diffStyle(f,t){if(typeof f=="string"){const o=this._requestManager.transformRequest(f,se.Style);u.f(o,(c,d)=>{c?this.fire(new u.j(c)):d&&this._updateDiff(d,t)})}else typeof f=="object"&&this._updateDiff(f,t)}_updateDiff(f,t){try{this.style.setState(f,t)&&this._update(!0)}catch(o){u.w(`Unable to perform style diff: ${o.message||o.error||o}. Rebuilding the style from scratch.`),this._updateStyle(f,t)}}getStyle(){if(this.style)return this.style.serialize()}isStyleLoaded(){return this.style?this.style.loaded():u.w("There is no style added to the map.")}addSource(f,t){return this._lazyInitEmptyStyle(),this.style.addSource(f,t),this._update(!0)}isSourceLoaded(f){const t=this.style&&this.style.sourceCaches[f];if(t!==void 0)return t.loaded();this.fire(new u.j(new Error(`There is no source with ID '${f}'`)))}setTerrain(f){if(this.style._checkLoaded(),this._terrainDataCallback&&this.style.off("data",this._terrainDataCallback),f){const t=this.style.sourceCaches[f.source];if(!t)throw new Error(`cannot load terrain, because there exists no source with ID: ${f.source}`);for(const o in this.style._layers){const c=this.style._layers[o];c.type==="hillshade"&&c.source===f.source&&u.w("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 Ph(this.painter,t,f),this.painter.renderToTexture=new il(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=o=>{o.dataType==="style"?this.terrain.sourceCache.freeRtt():o.dataType==="source"&&o.tile&&(o.sourceId!==f.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(o.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 u.k("terrain",{terrain:f})),this}getTerrain(){var f,t;return(t=(f=this.terrain)===null||f===void 0?void 0:f.options)!==null&&t!==void 0?t:null}areTilesLoaded(){const f=this.style&&this.style.sourceCaches;for(const t in f){const o=f[t]._tiles;for(const c in o){const d=o[c];if(d.state!=="loaded"&&d.state!=="errored")return!1}}return!0}addSourceType(f,t,o){return this._lazyInitEmptyStyle(),this.style.addSourceType(f,t,o)}removeSource(f){return this.style.removeSource(f),this._update(!0)}getSource(f){return this.style.getSource(f)}addImage(f,t,o={}){const{pixelRatio:c=1,sdf:d=!1,stretchX:g,stretchY:x,content:b}=o;if(this._lazyInitEmptyStyle(),!(t instanceof HTMLImageElement||u.a(t))){if(t.width===void 0||t.height===void 0)return this.fire(new u.j(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:T,height:E,data:P}=t,M=t;return this.style.addImage(f,{data:new u.R({width:T,height:E},new Uint8Array(P)),pixelRatio:c,stretchX:g,stretchY:x,content:b,sdf:d,version:0,userImage:M}),M.onAdd&&M.onAdd(this,f),this}}{const{width:T,height:E,data:P}=u.h.getImageData(t);this.style.addImage(f,{data:new u.R({width:T,height:E},P),pixelRatio:c,stretchX:g,stretchY:x,content:b,sdf:d,version:0})}}updateImage(f,t){const o=this.style.getImage(f);if(!o)return this.fire(new u.j(new Error("The map has no image with that id. If you are adding a new image use `map.addImage(...)` instead.")));const c=t instanceof HTMLImageElement||u.a(t)?u.h.getImageData(t):t,{width:d,height:g,data:x}=c;if(d===void 0||g===void 0)return this.fire(new u.j(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(d!==o.data.width||g!==o.data.height)return this.fire(new u.j(new Error("The width and height of the updated image must be that same as the previous version of the image")));const b=!(t instanceof HTMLImageElement||u.a(t));return o.data.replace(x,b),this.style.updateImage(f,o),this}getImage(f){return this.style.getImage(f)}hasImage(f){return f?!!this.style.getImage(f):(this.fire(new u.j(new Error("Missing required image id"))),!1)}removeImage(f){this.style.removeImage(f)}loadImage(f,t){ut.getImage(this._requestManager.transformRequest(f,se.Image),t)}listImages(){return this.style.listImages()}addLayer(f,t){return this._lazyInitEmptyStyle(),this.style.addLayer(f,t),this._update(!0)}moveLayer(f,t){return this.style.moveLayer(f,t),this._update(!0)}removeLayer(f){return this.style.removeLayer(f),this._update(!0)}getLayer(f){return this.style.getLayer(f)}getLayersOrder(){return this.style.getLayersOrder()}setLayerZoomRange(f,t,o){return this.style.setLayerZoomRange(f,t,o),this._update(!0)}setFilter(f,t,o={}){return this.style.setFilter(f,t,o),this._update(!0)}getFilter(f){return this.style.getFilter(f)}setPaintProperty(f,t,o,c={}){return this.style.setPaintProperty(f,t,o,c),this._update(!0)}getPaintProperty(f,t){return this.style.getPaintProperty(f,t)}setLayoutProperty(f,t,o,c={}){return this.style.setLayoutProperty(f,t,o,c),this._update(!0)}getLayoutProperty(f,t){return this.style.getLayoutProperty(f,t)}setGlyphs(f,t={}){return this._lazyInitEmptyStyle(),this.style.setGlyphs(f,t),this._update(!0)}getGlyphs(){return this.style.getGlyphsUrl()}addSprite(f,t,o={}){return this._lazyInitEmptyStyle(),this.style.addSprite(f,t,o,c=>{c||this._update(!0)}),this}removeSprite(f){return this._lazyInitEmptyStyle(),this.style.removeSprite(f),this._update(!0)}getSprite(){return this.style.getSprite()}setSprite(f,t={}){return this._lazyInitEmptyStyle(),this.style.setSprite(f,t,o=>{o||this._update(!0)}),this}setLight(f,t={}){return this._lazyInitEmptyStyle(),this.style.setLight(f,t),this._update(!0)}getLight(){return this.style.getLight()}setFeatureState(f,t){return this.style.setFeatureState(f,t),this._update()}removeFeatureState(f,t){return this.style.removeFeatureState(f,t),this._update()}getFeatureState(f){return this.style.getFeatureState(f)}getContainer(){return this._container}getCanvasContainer(){return this._canvasContainer}getCanvas(){return this._canvas}_containerDimensions(){let f=0,t=0;return this._container&&(f=this._container.clientWidth||400,t=this._container.clientHeight||300),[f,t]}_setupContainer(){const f=this._container;f.classList.add("maplibregl-map");const t=this._canvasContainer=L.create("div","maplibregl-canvas-container",f);this._interactive&&t.classList.add("maplibregl-interactive"),this._canvas=L.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 o=this._containerDimensions(),c=this._getClampedPixelRatio(o[0],o[1]);this._resizeCanvas(o[0],o[1],c);const d=this._controlContainer=L.create("div","maplibregl-control-container",f),g=this._controlPositions={};["top-left","top-right","bottom-left","bottom-right"].forEach(x=>{g[x]=L.create("div",`maplibregl-ctrl-${x} `,d)}),this._container.addEventListener("scroll",this._onMapScroll,!1)}_setupCooperativeGestures(){this._cooperativeGesturesScreen=L.create("div","maplibregl-cooperative-gesture-screen",this._container);let f=typeof this._cooperativeGestures!="boolean"&&this._cooperativeGestures.windowsHelpText?this._cooperativeGestures.windowsHelpText:"Use Ctrl + scroll to zoom the map";navigator.platform.indexOf("Mac")===0&&(f=typeof this._cooperativeGestures!="boolean"&&this._cooperativeGestures.macHelpText?this._cooperativeGestures.macHelpText:"Use ⌘ + scroll to zoom the map"),this._cooperativeGesturesScreen.innerHTML=` +
${f}
+
${typeof this._cooperativeGestures!="boolean"&&this._cooperativeGestures.mobileHelpText?this._cooperativeGestures.mobileHelpText:"Use two fingers to move the map"}
+ `,this._cooperativeGesturesScreen.setAttribute("aria-hidden","true"),this._canvasContainer.addEventListener("wheel",this._cooperativeGesturesOnWheel,!1),this._canvasContainer.classList.add("maplibregl-cooperative-gestures")}_destroyCooperativeGestures(){L.remove(this._cooperativeGesturesScreen),this._canvasContainer.removeEventListener("wheel",this._cooperativeGesturesOnWheel,!1),this._canvasContainer.classList.remove("maplibregl-cooperative-gestures")}_resizeCanvas(f,t,o){this._canvas.width=Math.floor(o*f),this._canvas.height=Math.floor(o*t),this._canvas.style.width=`${f}px`,this._canvas.style.height=`${t}px`}_setupPainter(){const f={alpha:!0,stencil:!0,depth:!0,failIfMajorPerformanceCaveat:this._failIfMajorPerformanceCaveat,preserveDrawingBuffer:this._preserveDrawingBuffer,antialias:this._antialias||!1};let t=null;this._canvas.addEventListener("webglcontextcreationerror",c=>{t={requestedAttributes:f},c&&(t.statusMessage=c.statusMessage,t.type=c.type)},{once:!0});const o=this._canvas.getContext("webgl2",f)||this._canvas.getContext("webgl",f);if(!o){const c="Failed to initialize WebGL";throw t?(t.message=c,new Error(JSON.stringify(t))):new Error(c)}this.painter=new zs(o,this.transform),ne.testSupport(o)}_onCooperativeGesture(f,t,o){return!t&&o<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(f){return this.style&&this.style._loaded?(this._styleDirty=this._styleDirty||f,this._sourcesDirty=!0,this.triggerRepaint(),this):this}_requestRenderFrame(f){return this._update(),this._renderTaskQueue.add(f)}_cancelRenderFrame(f){this._renderTaskQueue.remove(f)}_render(f){const t=this._idleTriggered?this._fadeDuration:0;if(this.painter.context.setDirty(),this.painter.setBaseState(),this._renderTaskQueue.run(f),this._removed)return;let o=!1;if(this.style&&this._styleDirty){this._styleDirty=!1;const d=this.transform.zoom,g=u.h.now();this.style.zoomHistory.update(d,g);const x=new u.a8(d,{now:g,fadeDuration:t,zoomHistory:this.style.zoomHistory,transition:this.style.getTransition()}),b=x.crossFadingFactor();b===1&&b===this._crossFadingFactor||(o=!0,this._crossFadingFactor=b),this.style.update(x)}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 u.k("render")),this.loaded()&&!this._loaded&&(this._loaded=!0,u.bg.mark(u.bh.load),this.fire(new u.k("load"))),this.style&&(this.style.hasTransitions()||o)&&(this._styleDirty=!0),this.style&&!this._placementDirty&&this.style._releaseSymbolFadeTiles();const c=this._sourcesDirty||this._styleDirty||this._placementDirty;return c||this._repaint?this.triggerRepaint():!this.isMoving()&&this.loaded()&&this.fire(new u.k("idle")),!this._loaded||this._fullyLoaded||c||(this._fullyLoaded=!0,u.bg.mark(u.bh.fullLoad)),this}redraw(){return this.style&&(this._frame&&(this._frame.cancel(),this._frame=null),this._render(0)),this}remove(){var f;this._hash&&this._hash.remove();for(const o of this._controls)o.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),ut.removeThrottleControl(this._imageQueueHandle),(f=this._resizeObserver)===null||f===void 0||f.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),L.remove(this._canvasContainer),L.remove(this._controlContainer),this._cooperativeGestures&&this._destroyCooperativeGestures(),this._container.classList.remove("maplibregl-map"),u.bg.clearMetrics(),this._removed=!0,this.fire(new u.k("remove"))}triggerRepaint(){this.style&&!this._frame&&(this._frame=u.h.frame(f=>{u.bg.frame(f),this._frame=null,this._render(f)}))}get showTileBoundaries(){return!!this._showTileBoundaries}set showTileBoundaries(f){this._showTileBoundaries!==f&&(this._showTileBoundaries=f,this._update())}get showPadding(){return!!this._showPadding}set showPadding(f){this._showPadding!==f&&(this._showPadding=f,this._update())}get showCollisionBoxes(){return!!this._showCollisionBoxes}set showCollisionBoxes(f){this._showCollisionBoxes!==f&&(this._showCollisionBoxes=f,f?this.style._generateCollisionBoxes():this._update())}get showOverdrawInspector(){return!!this._showOverdrawInspector}set showOverdrawInspector(f){this._showOverdrawInspector!==f&&(this._showOverdrawInspector=f,this._update())}get repaint(){return!!this._repaint}set repaint(f){this._repaint!==f&&(this._repaint=f,this.triggerRepaint())}get vertices(){return!!this._vertices}set vertices(f){this._vertices=f,this._update()}get version(){return et}getCameraTargetElevation(){return this.transform.elevation}},At.NavigationControl=class{constructor(f){this._updateZoomButtons=()=>{const t=this._map.getZoom(),o=t===this._map.getMaxZoom(),c=t===this._map.getMinZoom();this._zoomInButton.disabled=o,this._zoomOutButton.disabled=c,this._zoomInButton.setAttribute("aria-disabled",o.toString()),this._zoomOutButton.setAttribute("aria-disabled",c.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(${this._map.transform.angle*(180/Math.PI)}deg)`;this._compassIcon.style.transform=t},this._setButtonTitle=(t,o)=>{const c=this._map._getUIString(`NavigationControl.${o}`);t.title=c,t.setAttribute("aria-label",c)},this.options=u.e({},Iu,f),this._container=L.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})),L.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})),L.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=L.create("span","maplibregl-ctrl-icon",this._compass),this._compassIcon.setAttribute("aria-hidden","true"))}onAdd(f){return this._map=f,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 Cu(this._map,this._compass,this.options.visualizePitch)),this._container}onRemove(){L.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(f,t){const o=L.create("button",f,this._container);return o.type="button",o.addEventListener("click",t),o}},At.GeolocateControl=class extends u.E{constructor(f){super(),this._onSuccess=t=>{if(this._map){if(this._isOutOfMapMaxBounds(t))return this._setErrorState(),this.fire(new u.k("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 u.k("geolocate",t)),this._finish()}},this._updateCamera=t=>{const o=new u.L(t.coords.longitude,t.coords.latitude),c=t.coords.accuracy,d=this._map.getBearing(),g=u.e({bearing:d},this.options.fitBoundsOptions),x=It.fromLngLat(o,c);this._map.fitBounds(x,g,{geolocateSource:!0})},this._updateMarker=t=>{if(t){const o=new u.L(t.coords.longitude,t.coords.latitude);this._accuracyCircleMarker.setLngLat(o).addTo(this._map),this._userLocationDotMarker.setLngLat(o).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 o=this._map._getUIString("GeolocateControl.LocationNotAvailable");this._geolocateButton.title=o,this._geolocateButton.setAttribute("aria-label",o),this._geolocationWatchID!==void 0&&this._clearWatch()}else{if(t.code===3&&go)return;this._setErrorState()}this._watchState!=="OFF"&&this.options.showUserLocation&&this._dotElement.classList.add("maplibregl-user-location-dot-stale"),this.fire(new u.k("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",o=>o.preventDefault()),this._geolocateButton=L.create("button","maplibregl-ctrl-geolocate",this._container),L.create("span","maplibregl-ctrl-icon",this._geolocateButton).setAttribute("aria-hidden","true"),this._geolocateButton.type="button",t===!1){u.w("Geolocation support is not available so the GeolocateControl will be disabled.");const o=this._map._getUIString("GeolocateControl.LocationNotAvailable");this._geolocateButton.disabled=!0,this._geolocateButton.title=o,this._geolocateButton.setAttribute("aria-label",o)}else{const o=this._map._getUIString("GeolocateControl.FindMyLocation");this._geolocateButton.title=o,this._geolocateButton.setAttribute("aria-label",o)}this.options.trackUserLocation&&(this._geolocateButton.setAttribute("aria-pressed","false"),this._watchState="OFF"),this.options.showUserLocation&&(this._dotElement=L.create("div","maplibregl-user-location-dot"),this._userLocationDotMarker=new Ds({element:this._dotElement}),this._circleElement=L.create("div","maplibregl-user-location-accuracy-circle"),this._accuracyCircleMarker=new Ds({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",o=>{o.geolocateSource||this._watchState!=="ACTIVE_LOCK"||o.originalEvent&&o.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 u.k("trackuserlocationend")))})}},this.options=u.e({},oi,f)}onAdd(f){return this._map=f,this._container=L.create("div","maplibregl-ctrl maplibregl-ctrl-group"),function(t,o=!1){gi===void 0||o?window.navigator.permissions!==void 0?window.navigator.permissions.query({name:"geolocation"}).then(c=>{gi=c.state!=="denied",t(gi)}).catch(()=>{gi=!!window.navigator.geolocation,t(gi)}):(gi=!!window.navigator.geolocation,t(gi)):t(gi)}(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(),L.remove(this._container),this._map.off("zoom",this._onZoom),this._map=void 0,ti=0,go=!1}_isOutOfMapMaxBounds(f){const t=this._map.getMaxBounds(),o=f.coords;return t&&(o.longitudet.getEast()||o.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 ${this._watchState}`)}}_updateCircleRadius(){const f=this._map.getBounds(),t=f.getSouthEast(),o=f.getNorthEast(),c=t.distanceTo(o),d=Math.ceil(this._accuracy/(c/this._map._container.clientHeight)*2);this._circleElement.style.width=`${d}px`,this._circleElement.style.height=`${d}px`}trigger(){if(!this._setup)return u.w("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 u.k("trackuserlocationstart"));break;case"WAITING_ACTIVE":case"ACTIVE_LOCK":case"ACTIVE_ERROR":case"BACKGROUND_ERROR":ti--,go=!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 u.k("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 u.k("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 f;this._geolocateButton.classList.add("maplibregl-ctrl-geolocate-waiting"),this._geolocateButton.setAttribute("aria-pressed","true"),ti++,ti>1?(f={maximumAge:6e5,timeout:0},go=!0):(f=this.options.positionOptions,go=!1),this._geolocationWatchID=window.navigator.geolocation.watchPosition(this._onSuccess,this._onError,f)}}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)}},At.AttributionControl=Ln,At.LogoControl=Ht,At.ScaleControl=class{constructor(f){this._onMove=()=>{aa(this._map,this._container,this.options)},this.setUnit=t=>{this.options.unit=t,aa(this._map,this._container,this.options)},this.options=u.e({},oa,f)}getDefaultPosition(){return"bottom-left"}onAdd(f){return this._map=f,this._container=L.create("div","maplibregl-ctrl maplibregl-ctrl-scale",f.getContainer()),this._map.on("move",this._onMove),this._onMove(),this._container}onRemove(){L.remove(this._container),this._map.off("move",this._onMove),this._map=void 0}},At.FullscreenControl=class extends u.E{constructor(f={}){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,f&&f.container&&(f.container instanceof HTMLElement?this._container=f.container:u.w("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(f){return this._map=f,this._container||(this._container=this._map.getContainer()),this._controlContainer=L.create("div","maplibregl-ctrl maplibregl-ctrl-group"),this._setupUI(),this._controlContainer}onRemove(){L.remove(this._controlContainer),this._map=null,window.document.removeEventListener(this._fullscreenchange,this._onFullscreenChange)}_setupUI(){const f=this._fullscreenButton=L.create("button","maplibregl-ctrl-fullscreen",this._controlContainer);L.create("span","maplibregl-ctrl-icon",f).setAttribute("aria-hidden","true"),f.type="button",this._updateTitle(),this._fullscreenButton.addEventListener("click",this._onClickFullscreen),window.document.addEventListener(this._fullscreenchange,this._onFullscreenChange)}_updateTitle(){const f=this._getTitle();this._fullscreenButton.setAttribute("aria-label",f),this._fullscreenButton.title=f}_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 u.k("fullscreenstart")),this._map._cooperativeGestures&&(this._prevCooperativeGestures=this._map._cooperativeGestures,this._map.setCooperativeGestures())):(this.fire(new u.k("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()}},At.TerrainControl=class{constructor(f){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=f}onAdd(f){return this._map=f,this._container=L.create("div","maplibregl-ctrl maplibregl-ctrl-group"),this._terrainButton=L.create("button","maplibregl-ctrl-terrain",this._container),L.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(){L.remove(this._container),this._map.off("terrain",this._updateTerrainIcon),this._map=void 0}},At.Popup=class extends u.E{constructor(f){super(),this.remove=()=>(this._content&&L.remove(this._content),this._container&&(L.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 u.k("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=L.create("div","maplibregl-popup",this._map.getContainer()),this._tip=L.create("div","maplibregl-popup-tip",this._container),this._container.appendChild(this._content),this.options.className)for(const x of this.options.className.split(" "))this._container.classList.add(x);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=Pu(this._lngLat,this._pos,this._map.transform)),this._trackPointer&&!t)return;const o=this._pos=this._trackPointer&&t?t:this._map.project(this._lngLat);let c=this.options.anchor;const d=yo(this.options.offset);if(!c){const x=this._container.offsetWidth,b=this._container.offsetHeight;let T;T=o.y+d.bottom.ythis._map.transform.height-b?["bottom"]:[],o.xthis._map.transform.width-x/2&&T.push("right"),c=T.length===0?"bottom":T.join("-")}const g=o.add(d[c]).round();L.setTransform(this._container,`${Yn[c]} translate(${g.x}px,${g.y}px)`),Mh(this._container,c,"popup")},this._onClose=()=>{this.remove()},this.options=u.e(Object.create(Mu),f)}addTo(f){return this._map&&this.remove(),this._map=f,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 u.k("open")),this}isOpen(){return!!this._map}getLngLat(){return this._lngLat}setLngLat(f){return this._lngLat=u.L.convert(f),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(f){return this.setDOMContent(document.createTextNode(f))}setHTML(f){const t=document.createDocumentFragment(),o=document.createElement("body");let c;for(o.innerHTML=f;c=o.firstChild,c;)t.appendChild(c);return this.setDOMContent(t)}getMaxWidth(){var f;return(f=this._container)===null||f===void 0?void 0:f.style.maxWidth}setMaxWidth(f){return this.options.maxWidth=f,this._update(),this}setDOMContent(f){if(this._content)for(;this._content.hasChildNodes();)this._content.firstChild&&this._content.removeChild(this._content.firstChild);else this._content=L.create("div","maplibregl-popup-content",this._container);return this._content.appendChild(f),this._createCloseButton(),this._update(),this._focusFirstElement(),this}addClassName(f){this._container&&this._container.classList.add(f)}removeClassName(f){this._container&&this._container.classList.remove(f)}setOffset(f){return this.options.offset=f,this._update(),this}toggleClassName(f){if(this._container)return this._container.classList.toggle(f)}_createCloseButton(){this.options.closeButton&&(this._closeButton=L.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 f=this._container.querySelector(zu);f&&f.focus()}},At.Marker=Ds,At.Style=Ui,At.LngLat=u.L,At.LngLatBounds=It,At.Point=u.P,At.MercatorCoordinate=u.U,At.Evented=u.E,At.AJAXError=u.bi,At.config=u.c,At.CanvasSource=or,At.GeoJSONSource=sr,At.ImageSource=sn,At.RasterDEMTileSource=rn,At.RasterTileSource=Oi,At.VectorTileSource=nn,At.VideoSource=ss,At.setRTLTextPlugin=u.bj,At.getRTLTextPluginStatus=u.bk,At.prewarm=function(){Ca().acquire(Ct)},At.clearPrewarmedResources=function(){const f=Br;f&&(f.isPreloaded()&&f.numActive()===1?(f.release(Ct),Br=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()"))},Au.extend(At,{isSafari:u.ac,getPerformanceMetrics:u.bg.getPerformanceMetrics}),At});var I=_;return I})})(u1);var h1=u1.exports;const Wm=Xv(h1),GS=vb({__proto__:null,default:Wm},[h1]),HS="modulepreload",WS=function(i){return"/"+i},Fv={},XS=function(r,l,p){let _=Promise.resolve();if(l&&l.length>0){const w=document.getElementsByTagName("link");_=Promise.all(l.map(I=>{if(I=WS(I),I in Fv)return;Fv[I]=!0;const u=I.endsWith(".css"),N=u?'[rel="stylesheet"]':"";if(!!p)for(let le=w.length-1;le>=0;le--){const te=w[le];if(te.href===I&&(!u||te.rel==="stylesheet"))return}else if(document.querySelector(`link[href="${I}"]${N}`))return;const ne=document.createElement("link");if(ne.rel=u?"stylesheet":HS,u||(ne.as="script",ne.crossOrigin=""),ne.href=I,document.head.appendChild(ne),u)return new Promise((le,te)=>{ne.addEventListener("load",le),ne.addEventListener("error",()=>te(new Error(`Unable to preload CSS for ${I}`)))})}))}return _.then(()=>r()).catch(w=>{const I=new Event("vite:preloadError",{cancelable:!0});if(I.payload=w,window.dispatchEvent(I),!I.defaultPrevented)throw w})},KS=at.createContext(null);function YS(i,r){const l=Array.isArray(i)?i[0]:i?i.x:0,p=Array.isArray(i)?i[1]:i?i.y:0,_=Array.isArray(r)?r[0]:r?r.x:0,w=Array.isArray(r)?r[1]:r?r.y:0;return l===_&&p===w}function Gs(i,r){if(i===r)return!0;if(!i||!r)return!1;if(Array.isArray(i)){if(!Array.isArray(r)||i.length!==r.length)return!1;for(let l=0;l{let _=null;"interactive"in p&&(_=Object.assign({},p),delete _.interactive);const w=r[p.ref];if(w){_=_||Object.assign({},p),delete _.ref;for(const I of JS)I in w&&(_[I]=w[I])}return _||p});return{...i,layers:l}}var Uv={};const jv={version:8,sources:{},layers:[]},$v={mousedown:"onMouseDown",mouseup:"onMouseUp",mouseover:"onMouseOver",mousemove:"onMouseMove",click:"onClick",dblclick:"onDblClick",mouseenter:"onMouseEnter",mouseleave:"onMouseLeave",mouseout:"onMouseOut",contextmenu:"onContextMenu",touchstart:"onTouchStart",touchend:"onTouchEnd",touchmove:"onTouchMove",touchcancel:"onTouchCancel"},Qf={movestart:"onMoveStart",move:"onMove",moveend:"onMoveEnd",dragstart:"onDragStart",drag:"onDrag",dragend:"onDragEnd",zoomstart:"onZoomStart",zoom:"onZoom",zoomend:"onZoomEnd",rotatestart:"onRotateStart",rotate:"onRotate",rotateend:"onRotateEnd",pitchstart:"onPitchStart",pitch:"onPitch",pitchend:"onPitchEnd"},Zv={wheel:"onWheel",boxzoomstart:"onBoxZoomStart",boxzoomend:"onBoxZoomEnd",boxzoomcancel:"onBoxZoomCancel",resize:"onResize",load:"onLoad",render:"onRender",idle:"onIdle",remove:"onRemove",data:"onData",styledata:"onStyleData",sourcedata:"onSourceData",error:"onError"},eT=["minZoom","maxZoom","minPitch","maxPitch","maxBounds","projection","renderWorldCopies"],tT=["scrollZoom","boxZoom","dragRotate","dragPan","keyboard","doubleClickZoom","touchZoomRotate","touchPitch"];class $l{constructor(r,l,p){this._map=null,this._internalUpdate=!1,this._inRender=!1,this._hoveredFeatures=null,this._deferredEvents={move:!1,zoom:!1,pitch:!1,rotate:!1},this._onEvent=_=>{const w=this.props[Zv[_.type]];w?w(_):_.type==="error"&&console.error(_.error)},this._onPointerEvent=_=>{(_.type==="mousemove"||_.type==="mouseout")&&this._updateHover(_);const w=this.props[$v[_.type]];w&&(this.props.interactiveLayerIds&&_.type!=="mouseover"&&_.type!=="mouseout"&&(_.features=this._hoveredFeatures||this._queryRenderedFeatures(_.point)),w(_),delete _.features)},this._onCameraEvent=_=>{if(!this._internalUpdate){const w=this.props[Qf[_.type]];w&&w(_)}_.type in this._deferredEvents&&(this._deferredEvents[_.type]=!1)},this._MapClass=r,this.props=l,this._initialize(p)}get map(){return this._map}get transform(){return this._renderTransform}setProps(r){const l=this.props;this.props=r;const p=this._updateSettings(r,l);p&&this._createShadowTransform(this._map);const _=this._updateSize(r),w=this._updateViewState(r,!0);this._updateStyle(r,l),this._updateStyleComponents(r,l),this._updateHandlers(r,l),(p||_||w&&!this._map.isMoving())&&this.redraw()}static reuse(r,l){const p=$l.savedMaps.pop();if(!p)return null;const _=p.map,w=_.getContainer();for(l.className=w.className;w.childNodes.length>0;)l.appendChild(w.childNodes[0]);_._container=l;const I=_._resizeObserver;I&&(I.disconnect(),I.observe(l)),p.setProps({...r,styleDiffing:!1}),_.resize();const{initialViewState:u}=r;return u&&(u.bounds?_.fitBounds(u.bounds,{...u.fitBoundsOptions,duration:0}):p._updateViewState(u,!1)),_.isStyleLoaded()?_.fire("load"):_.once("styledata",()=>_.fire("load")),_._update(),p}_initialize(r){const{props:l}=this,{mapStyle:p=jv}=l,_={...l,...l.initialViewState,accessToken:l.mapboxAccessToken||iT()||null,container:r,style:Vv(p)},w=_.initialViewState||_.viewState||_;if(Object.assign(_,{center:[w.longitude||0,w.latitude||0],zoom:w.zoom||0,pitch:w.pitch||0,bearing:w.bearing||0}),l.gl){const ne=HTMLCanvasElement.prototype.getContext;HTMLCanvasElement.prototype.getContext=()=>(HTMLCanvasElement.prototype.getContext=ne,l.gl)}const I=new this._MapClass(_);w.padding&&I.setPadding(w.padding),l.cursor&&(I.getCanvas().style.cursor=l.cursor),this._createShadowTransform(I);const u=I._render;I._render=ne=>{this._inRender=!0,u.call(I,ne),this._inRender=!1};const N=I._renderTaskQueue.run;I._renderTaskQueue.run=ne=>{N.call(I._renderTaskQueue,ne),this._onBeforeRepaint()},I.on("render",()=>this._onAfterRepaint());const L=I.fire;I.fire=this._fireEvent.bind(this,L),I.on("resize",()=>{this._renderTransform.resize(I.transform.width,I.transform.height)}),I.on("styledata",()=>{this._updateStyleComponents(this.props,{}),Bv(I.transform,this._renderTransform)}),I.on("sourcedata",()=>this._updateStyleComponents(this.props,{}));for(const ne in $v)I.on(ne,this._onPointerEvent);for(const ne in Qf)I.on(ne,this._onCameraEvent);for(const ne in Zv)I.on(ne,this._onEvent);this._map=I}recycle(){const l=this.map.getContainer().querySelector("[mapboxgl-children]");l==null||l.remove(),$l.savedMaps.push(this)}destroy(){this._map.remove()}redraw(){const r=this._map;!this._inRender&&r.style&&(r._frame&&(r._frame.cancel(),r._frame=null),r._render())}_createShadowTransform(r){const l=QS(r.transform);r.painter.transform=l,this._renderTransform=l}_updateSize(r){const{viewState:l}=r;if(l){const p=this._map;if(l.width!==p.transform.width||l.height!==p.transform.height)return p.resize(),!0}return!1}_updateViewState(r,l){if(this._internalUpdate)return!1;const p=this._map,_=this._renderTransform,{zoom:w,pitch:I,bearing:u}=_,N=p.isMoving();N&&(_.cameraElevationReference="sea");const L=Nv(_,{...Ov(p.transform),...r});if(N&&(_.cameraElevationReference="ground"),L&&l){const ne=this._deferredEvents;ne.move=!0,ne.zoom||(ne.zoom=w!==_.zoom),ne.rotate||(ne.rotate=u!==_.bearing),ne.pitch||(ne.pitch=I!==_.pitch)}return N||Nv(p.transform,r),L}_updateSettings(r,l){const p=this._map;let _=!1;for(const w of eT)if(w in r&&!Gs(r[w],l[w])){_=!0;const I=p[`set${w[0].toUpperCase()}${w.slice(1)}`];I==null||I.call(p,r[w])}return 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+ + diff --git a/style.json b/style.json new file mode 100644 index 0000000..6b980c5 --- /dev/null +++ b/style.json @@ -0,0 +1,461 @@ +{ + "version": 8, + "name": "Charites AI Style", + "metadata": {}, + "sources": { + "openmaptiles": { + "type": "vector", + "url": "pmtiles://https://tile.openstreetmap.jp/static/planet.pmtiles" + } + }, + "sprite": "https://openmaptiles.github.io/osm-bright-gl-style/sprite", + "glyphs": "https://tile.openstreetmap.jp/fonts/{fontstack}/{range}.pbf", + "layers": [ + { + "id": "background", + "type": "background", + "paint": { + "background-color": "#D3D3C9" + } + }, + { + "id": "water", + "type": "fill", + "metadata": { + "mapbox:group": "1444849382550.77" + }, + "source": "openmaptiles", + "source-layer": "water", + "filter": [ + "all", + [ + "!=", + "intermittent", + 1 + ], + [ + "!=", + "brunnel", + "tunnel" + ] + ], + "layout": { + "visibility": "visible" + }, + "paint": { + "fill-color": "hsl(210, 67%, 85%)" + } + }, + { + "id": "landcover-park-green", + "type": "fill", + "metadata": { + "mapbox:group": "1444849388993.3071" + }, + "source": "openmaptiles", + "source-layer": "landcover", + "filter": [ + "any", + [ + "==", + "class", + "park" + ], + [ + "==", + "class", + "grass" + ] + ], + "paint": { + "fill-color": "#d8e8c8", + "fill-opacity": 0.8 + } + }, + { + "id": "landuse-hospital", + "type": "fill", + "metadata": { + "mapbox:group": "1444849388993.3071" + }, + "source": "openmaptiles", + "source-layer": "landuse", + "filter": [ + "==", + "class", + "hospital" + ], + "paint": { + "fill-color": "#fdd" + } + }, + { + "id": "landuse-school", + "type": "fill", + "metadata": { + "mapbox:group": "1444849388993.3071" + }, + "source": "openmaptiles", + "source-layer": "landuse", + "filter": [ + "==", + "class", + "school" + ], + "paint": { + "fill-color": "#f0e8f8" + } + }, + { + "id": "highway", + "type": "line", + "minzoom": 10, + "metadata": { + "mapbox:group": "1444849345966.4436" + }, + "source": "openmaptiles", + "source-layer": "transportation", + "filter": [ + "all", + [ + "==", + "$type", + "LineString" + ], + [ + "!in", + "brunnel", + "bridge", + "tunnel", + "ramp" + ], + [ + "in", + "class", + "primary", + "secondary" + ] + ], + "paint": { + "line-color": "#fea", + "line-opacity": 0.5, + "line-width": { + "base": 1.2, + "stops": [ + [ + 8.5, + 1.2 + ], + [ + 9, + 0.5 + ], + [ + 20, + 18 + ] + ] + } + } + }, + { + "id": "railway", + "type": "line", + "minzoom": 10, + "metadata": { + "mapbox:group": "1444849345966.4436" + }, + "source": "openmaptiles", + "source-layer": "transportation", + "filter": [ + "all", + [ + "==", + "$type", + "LineString" + ], + [ + "==", + "class", + "rail" + ] + ], + "paint": { + "line-color": "#0000aa", + "line-opacity": 0.6, + "line-width": { + "base": 1.4, + "stops": [ + [ + 10, + 0.5 + ], + [ + 11, + 1 + ], + [ + 20, + 2 + ] + ] + } + } + }, + { + "id": "road-major", + "type": "line", + "minzoom": 10, + "metadata": { + "mapbox:group": 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