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ra={type:`enum`,"property-type":`data-constant`,expression:{interpolated:!1,parameters:[`global-state`]},values:{visible:{},none:{}},transition:!1,default:`visible`};class ia{constructor(e,t){this._globalState=t,this.setValue(e)}evaluate(){return this._literalValue??this._compiledValue.evaluate({})}setValue(e){if(e==null||e===`visible`||e===`none`)return this._literalValue=e===`none`?`none`:`visible`,this._compiledValue=void 0,void(this._globalStateRefs=new Set);let t=ai(e,ra,this._globalState);if(t.result===`error`)throw this._literalValue=`visible`,this._compiledValue=void 0,Error(t.value.map((e=>`${e.key}: ${e.message}`)).join(`, `));this._literalValue=void 0,this._compiledValue=t.value,this._globalStateRefs=di(t.value.expression)}getGlobalStateRefs(){return this._globalStateRefs}}let aa=P,oa=$i,sa=oa.light,ca=oa.sky,la=oa.paintProperty,ua=oa.layoutProperty;function da(e,t){let n=!1;if(t&&t.length)for(let r of t)e.fire(new Ie(Error(r.message))),n=!0;return n}class fa{constructor(e,t,n){let r=this.cells=[];if(e instanceof ArrayBuffer){this.arrayBuffer=e;let i=new Int32Array(this.arrayBuffer);e=i[0],this.d=(t=i[1])+2*(n=i[2]);for(let e=0;e=l[c+0]&&r>=l[c+1])?(o[d]=!0,a.push(i[d])):o[d]=!1}}}}_forEachCell(e,t,n,r,i,a,o,s){let c=this._convertToCellCoord(e),l=this._convertToCellCoord(t),u=this._convertToCellCoord(n),d=this._convertToCellCoord(r);for(let f=c;f<=u;f++)for(let c=l;c<=d;c++){let l=this.d*c+f;if((!s||s(this._convertFromCellCoord(f),this._convertFromCellCoord(c),this._convertFromCellCoord(f+1),this._convertFromCellCoord(c+1)))&&i.call(this,e,t,n,r,l,a,o,s))return}}_convertFromCellCoord(e){return(e-this.padding)/this.scale}_convertToCellCoord(e){return Math.max(0,Math.min(this.d-1,Math.floor(e*this.scale)+this.padding))}toArrayBuffer(){if(this.arrayBuffer)return this.arrayBuffer;let e=this.cells,t=3+this.cells.length+1+1,n=0;for(let e=0;e=0)continue;let a=e[r];i[r]=pa[n].shallow.indexOf(r)>=0?a:_a(a,t)}e instanceof Error&&(i.message=e.message)}if(i.$name)throw Error(`$name property is reserved for worker serialization logic.`);return n!==`Object`&&(i.$name=n),i}function va(e){if(ga(e))return e;if(Array.isArray(e))return e.map(va);if(typeof e!=`object`)throw Error(`can't deserialize object of type `+typeof e);let t=ha(e)||`Object`;if(!pa[t])throw Error(`can't deserialize unregistered class ${t}`);let{klass:n}=pa[t];if(!n)throw Error(`can't deserialize unregistered class ${t}`);if(n.deserialize)return n.deserialize(e);let r=Object.create(n.prototype);for(let n of Object.keys(e)){if(n===`$name`)continue;let i=e[n];r[n]=pa[t].shallow.indexOf(n)>=0?i:va(i)}return r}class ya{constructor(){this.first=!0}update(e,t){let n=Math.floor(e);return this.first?(this.first=!1,this.lastIntegerZoom=n,this.lastIntegerZoomTime=0,this.lastZoom=e,this.lastFloorZoom=n,!0):(this.lastFloorZoom>n?(this.lastIntegerZoom=n+1,this.lastIntegerZoomTime=t):this.lastFloorZoom{try{return 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this.pluginStatus}syncState(e,n){return t(this,void 0,void 0,(function*(){if(this.isParsed())return this.getState();if(e.pluginStatus!==`loading`)return this.setState(e),e;let t=e.pluginURL,r=new Promise((e=>{this.loadScriptResolve=e}));n(t);let i=new Promise((e=>setTimeout((()=>e()),this.TIMEOUT)));if(yield Promise.race([r,i]),this.isParsed()){let e={pluginStatus:`loaded`,pluginURL:t};return this.setState(e),e}throw this.setState({pluginStatus:`error`,pluginURL:``}),Error(`RTL Text Plugin failed to import scripts from ${t}`)}))}};class Pa{constructor(e,t){this.isSupportedScript=Fa,this.zoom=e,t?(this.now=t.now||0,this.fadeDuration=t.fadeDuration||0,this.zoomHistory=t.zoomHistory||new ya,this.transition=t.transition||{}):(this.now=0,this.fadeDuration=0,this.zoomHistory=new ya,this.transition={})}crossFadingFactor(){return this.fadeDuration===0?1:Math.min((this.now-this.zoomHistory.lastIntegerZoomTime)/this.fadeDuration,1)}getCrossfadeParameters(){let e=this.zoom,t=e-Math.floor(e),n=this.crossFadingFactor();return e>this.zoomHistory.lastIntegerZoom?{fromScale:2,toScale:1,t:t+(1-t)*n}:{fromScale:.5,toScale:1,t:1-(1-n)*t}}}function Fa(e){return function(e,t){for(let n of e)if(!ja(n.codePointAt(0),t))return!1;return!0}(e,Na.getRTLTextPluginStatus()===`loaded`)}let Ia=`-transition`;class La{constructor(e,t,n){this.property=e,this.value=t,this.expression=function(e,t,n){if(Yr(e))return new li(e,t);if(ii(e)){let r=ci(e,t,n);if(r.result===`error`)throw Error(r.value.map((e=>`${e.key}: ${e.message}`)).join(`, `));return r.value}{let n=e;return t.type===`color`&&typeof e==`string`?n=V.parse(e):t.type!==`padding`||typeof e!=`number`&&!Array.isArray(e)?t.type!==`numberArray`||typeof e!=`number`&&!Array.isArray(e)?t.type!==`colorArray`||typeof e!=`string`&&!Array.isArray(e)?t.type===`variableAnchorOffsetCollection`&&Array.isArray(e)?n=Kt.parse(e):t.type===`projectionDefinition`&&typeof e==`string`&&(n=Jt.parse(e)):n=Ut.parse(e):n=Ht.parse(e):n=Vt.parse(e),{globalStateRefs:new Set,_globalState:null,kind:`constant`,evaluate:()=>n}}}(t===void 0?e.specification.default:t,e.specification,n)}isDataDriven(){return this.expression.kind===`source`||this.expression.kind===`composite`}getGlobalStateRefs(){return this.expression.globalStateRefs||new Set}possiblyEvaluate(e,t,n){return this.property.possiblyEvaluate(this,e,t,n)}}class Ra{constructor(e,t){this.property=e,this.value=new La(e,void 0,t)}transitioned(e,t){return new Ba(this.property,this.value,t,M({},e.transition,this.transition),e.now)}untransitioned(){return new Ba(this.property,this.value,null,{},0)}}class za{constructor(e,t){this._properties=e,this._values=Object.create(e.defaultTransitionablePropertyValues),this._globalState=t}getValue(e){return N(this._values[e].value.value)}setValue(e,t){Object.prototype.hasOwnProperty.call(this._values,e)||(this._values[e]=new 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Ba{constructor(e,t,n,r,i){this.property=e,this.value=t,this.begin=i+r.delay||0,this.end=this.begin+r.duration||0,e.specification.transition&&(r.delay||r.duration)&&(this.prior=n)}possiblyEvaluate(e,t,n){let r=e.now||0,i=this.value.possiblyEvaluate(e,t,n),a=this.prior;if(a){if(r>this.end||this.value.isDataDriven())return this.prior=null,i;if(rr.zoomHistory.lastIntegerZoom?{from:e,to:t}:{from:n,to:t}}interpolate(e){return e}}class Ka{constructor(e){this.specification=e}possiblyEvaluate(e,t,n,r){if(e.value!==void 0){if(e.expression.kind===`constant`){let i=e.expression.evaluate(t,null,{},n,r);return this._calculate(i,i,i,t)}return this._calculate(e.expression.evaluate(new Pa(Math.floor(t.zoom-1),t)),e.expression.evaluate(new Pa(Math.floor(t.zoom),t)),e.expression.evaluate(new Pa(Math.floor(t.zoom+1),t)),t)}}_calculate(e,t,n,r){return r.zoom>r.zoomHistory.lastIntegerZoom?{from:e,to:t}:{from:n,to:t}}interpolate(e){return e}}class qa{constructor(e){this.specification=e}possiblyEvaluate(e,t,n,r){return!!e.expression.evaluate(t,null,{},n,r)}interpolate(){return!1}}class Ja{constructor(e){this.properties=e,this.defaultPropertyValues={},this.defaultTransitionablePropertyValues={},this.defaultTransitioningPropertyValues={},this.defaultPossiblyEvaluatedValues={},this.overridableProperties=[];for(let t in e){let n=e[t];n.specification.overridable&&this.overridableProperties.push(t);let r=this.defaultPropertyValues[t]=new La(n,void 0,void 0),i=this.defaultTransitionablePropertyValues[t]=new Ra(n,void 0);this.defaultTransitioningPropertyValues[t]=i.untransitioned(),this.defaultPossiblyEvaluatedValues[t]=r.possiblyEvaluate({})}}}Y(`DataDrivenProperty`,Z),Y(`DataConstantProperty`,X),Y(`CrossFadedDataDrivenProperty`,Ga),Y(`CrossFadedProperty`,Ka),Y(`ColorRampProperty`,qa);class Ya extends Le{constructor(e,t,n){if(super(),this.id=e.id,this.type=e.type,this._globalState=n,this._featureFilter={filter:()=>!0,needGeometry:!1,getGlobalStateRefs:()=>new Set},this._visibilityExpression=function(e,t){return new ia(e,t)}(this.visibility,n),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,this._featureFilter=hi(e.filter,n)),t.layout&&(this._unevaluatedLayout=new Ha(t.layout,n)),t.paint)){this._transitionablePaint=new za(t.paint,n);for(let t in e.paint)this.setPaintProperty(t,e.paint[t],{validate:!1});for(let t in e.layout)this.setLayoutProperty(t,e.layout[t],{validate:!1});this._transitioningPaint=this._transitionablePaint.untransitioned(),this.paint=new Wa(t.paint)}}setFilter(e){this.filter=e,this._featureFilter=hi(e,this._globalState)}getCrossfadeParameters(){return this._crossfadeParameters}getLayoutProperty(e){return e===`visibility`?this.visibility:this._unevaluatedLayout.getValue(e)}getLayoutAffectingGlobalStateRefs(){let e=new Set;for(let t of this._visibilityExpression.getGlobalStateRefs())e.add(t);if(this._unevaluatedLayout)for(let t in this._unevaluatedLayout._values){let n=this._unevaluatedLayout._values[t];for(let t of n.getGlobalStateRefs())e.add(t)}for(let t of this._featureFilter.getGlobalStateRefs())e.add(t);return e}getPaintAffectingGlobalStateRefs(){let e=new globalThis.Map;if(this._transitionablePaint)for(let t in this._transitionablePaint._values){let n=this._transitionablePaint._values[t].value;for(let r of n.getGlobalStateRefs()){let i=e.get(r)??[];i.push({name:t,value:n.value}),e.set(r,i)}}return e}getVisibilityAffectingGlobalStateRefs(){return this._visibilityExpression.getGlobalStateRefs()}setLayoutProperty(e,t,n={}){if(t==null||!this._validate(ua,`layers.${this.id}.layout.${e}`,e,t,n))return e===`visibility`?(this.visibility=t,this._visibilityExpression.setValue(t),void this.recalculateVisibility()):void this._unevaluatedLayout.setValue(e,t)}getPaintProperty(e){return e.endsWith(Ia)?this._transitionablePaint.getTransition(e.slice(0,-11)):this._transitionablePaint.getValue(e)}setPaintProperty(e,t,n={}){if(t!=null&&this._validate(la,`layers.${this.id}.paint.${e}`,e,t,n))return!1;if(e.endsWith(Ia))return this._transitionablePaint.setTransition(e.slice(0,-11),t||void 0),!1;{let n=this._transitionablePaint._values[e],r=n.property.specification[`property-type`]===`cross-faded-data-driven`,i=n.value.isDataDriven(),a=n.value;this._transitionablePaint.setValue(e,t),this._handleSpecialPaintPropertyUpdate(e);let o=this._transitionablePaint._values[e].value;return o.isDataDriven()||i||r||this._handleOverridablePaintPropertyUpdate(e,a,o)}}_handleSpecialPaintPropertyUpdate(e){}_handleOverridablePaintPropertyUpdate(e,t,n){return!1}isHidden(e=this.minzoom,t=!1){return!!(this.minzoom&&e<(t?Math.floor(this.minzoom):this.minzoom))||!!(this.maxzoom&&e>=this.maxzoom)||this._evaluatedVisibility===`none`}updateTransitions(e){this._transitioningPaint=this._transitionablePaint.transitioned(e,this._transitioningPaint)}hasTransition(){return this._transitioningPaint.hasTransition()}recalculateVisibility(){this._evaluatedVisibility=this._visibilityExpression.evaluate()}recalculate(e,t){e.getCrossfadeParameters&&(this._crossfadeParameters=e.getCrossfadeParameters()),this._unevaluatedLayout&&(this.layout=this._unevaluatedLayout.possiblyEvaluate(e,void 0,t)),this.paint=this._transitioningPaint.possiblyEvaluate(e,void 0,t)}serialize(){let 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),se(e,((e,t)=>!(e===void 0||t===`layout`&&!Object.keys(e).length||t===`paint`&&!Object.keys(e).length)))}_validate(e,t,n,r,i={}){return(!i||!1!==i.validate)&&da(this,e.call(oa,{key:t,layerType:this.type,objectKey:n,value:r,styleSpec:P,style:{glyphs:!0,sprite:!0}}))}is3D(){return!1}isTileClipped(){return!1}hasOffscreenPass(){return!1}resize(){}isStateDependent(){for(let e in this.paint._values){let t=this.paint.get(e);if(t instanceof Ua&&Kr(t.property.specification)&&(t.value.kind===`source`||t.value.kind===`composite`)&&t.value.isStateDependent)return!0}return!1}}let Xa;var Za={get paint(){return Xa||=new Ja({"raster-opacity":new X(P.paint_raster[`raster-opacity`]),"raster-hue-rotate":new X(P.paint_raster[`raster-hue-rotate`]),"raster-brightness-min":new X(P.paint_raster[`raster-brightness-min`]),"raster-brightness-max":new X(P.paint_raster[`raster-brightness-max`]),"raster-saturation":new X(P.paint_raster[`raster-saturation`]),"raster-contrast":new X(P.paint_raster[`raster-contrast`]),resampling:new X(P.paint_raster.resampling),"raster-resampling":new X(P.paint_raster[`raster-resampling`]),"raster-fade-duration":new X(P.paint_raster[`raster-fade-duration`])})}};class Qa extends Ya{constructor(e,t){super(e,Za,t)}}let $a={Int8:Int8Array,Uint8:Uint8Array,Int16:Int16Array,Uint16:Uint16Array,Int32:Int32Array,Uint32:Uint32Array,Float32:Float32Array};class eo{constructor(e,t){this._structArray=e,this._pos1=t*this.size,this._pos2=this._pos1/2,this._pos4=this._pos1/4,this._pos8=this._pos1/8}}class to{constructor(){this.isTransferred=!1,this.capacity=-1,this.resize(0)}static serialize(e,t){return e._trim(),t&&(e.isTransferred=!0,t.push(e.arrayBuffer)),{length:e.length,arrayBuffer:e.arrayBuffer}}static deserialize(e){let t=Object.create(this.prototype);return t.arrayBuffer=e.arrayBuffer,t.length=e.length,t.capacity=e.arrayBuffer.byteLength/t.bytesPerElement,t._refreshViews(),t}_trim(){this.length!==this.capacity&&(this.capacity=this.length,this.arrayBuffer=this.arrayBuffer.slice(0,this.length*this.bytesPerElement),this._refreshViews())}clear(){this.length=0}resize(e){this.reserve(e),this.length=e}reserve(e){if(e>this.capacity){this.capacity=Math.max(e,Math.floor(5*this.capacity),128),this.arrayBuffer=new ArrayBuffer(this.capacity*this.bytesPerElement);let t=this.uint8;this._refreshViews(),t&&this.uint8.set(t)}}_refreshViews(){throw Error(`_refreshViews() must be implemented by each concrete StructArray layout`)}freeBufferAfterUpload(){this.arrayBuffer=new ArrayBuffer(0),this._refreshViews()}}function no(e,t=1){let n=0,r=0;return{members:e.map((e=>{let i=$a[e.type].BYTES_PER_ELEMENT,a=n=ro(n,Math.max(t,i)),o=e.components||1;return r=Math.max(r,i),n+=i*o,{name:e.name,type:e.type,components:o,offset:a}})),size:ro(n,Math.max(r,t)),alignment:t}}function ro(e,t){return Math.ceil(e/t)*t}class io extends to{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(e,t){let n=this.length;return this.resize(n+1),this.emplace(n,e,t)}emplace(e,t,n){let r=2*e;return this.int16[r+0]=t,this.int16[r+1]=n,e}}io.prototype.bytesPerElement=4,Y(`StructArrayLayout2i4`,io);class ao extends to{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(e,t,n){let r=this.length;return this.resize(r+1),this.emplace(r,e,t,n)}emplace(e,t,n,r){let i=3*e;return this.int16[i+0]=t,this.int16[i+1]=n,this.int16[i+2]=r,e}}ao.prototype.bytesPerElement=6,Y(`StructArrayLayout3i6`,ao);class oo extends to{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(e,t,n,r){let i=this.length;return this.resize(i+1),this.emplace(i,e,t,n,r)}emplace(e,t,n,r,i){let a=4*e;return this.int16[a+0]=t,this.int16[a+1]=n,this.int16[a+2]=r,this.int16[a+3]=i,e}}oo.prototype.bytesPerElement=8,Y(`StructArrayLayout4i8`,oo);class so extends to{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(e,t,n,r,i,a){let o=this.length;return this.resize(o+1),this.emplace(o,e,t,n,r,i,a)}emplace(e,t,n,r,i,a,o){let s=6*e;return this.int16[s+0]=t,this.int16[s+1]=n,this.int16[s+2]=r,this.int16[s+3]=i,this.int16[s+4]=a,this.int16[s+5]=o,e}}so.prototype.bytesPerElement=12,Y(`StructArrayLayout2i4i12`,so);class co extends to{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(e,t,n,r,i,a){let o=this.length;return this.resize(o+1),this.emplace(o,e,t,n,r,i,a)}emplace(e,t,n,r,i,a,o){let s=4*e,c=8*e;return this.int16[s+0]=t,this.int16[s+1]=n,this.uint8[c+4]=r,this.uint8[c+5]=i,this.uint8[c+6]=a,this.uint8[c+7]=o,e}}co.prototype.bytesPerElement=8,Y(`StructArrayLayout2i4ub8`,co);class lo extends to{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(e,t){let n=this.length;return this.resize(n+1),this.emplace(n,e,t)}emplace(e,t,n){let r=2*e;return this.float32[r+0]=t,this.float32[r+1]=n,e}}lo.prototype.bytesPerElement=8,Y(`StructArrayLayout2f8`,lo);class uo extends to{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(e,t,n,r,i,a,o,s,c,l){let u=this.length;return this.resize(u+1),this.emplace(u,e,t,n,r,i,a,o,s,c,l)}emplace(e,t,n,r,i,a,o,s,c,l,u){let d=10*e;return this.uint16[d+0]=t,this.uint16[d+1]=n,this.uint16[d+2]=r,this.uint16[d+3]=i,this.uint16[d+4]=a,this.uint16[d+5]=o,this.uint16[d+6]=s,this.uint16[d+7]=c,this.uint16[d+8]=l,this.uint16[d+9]=u,e}}uo.prototype.bytesPerElement=20,Y(`StructArrayLayout10ui20`,uo);class fo extends to{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(e,t,n,r,i,a,o,s){let c=this.length;return this.resize(c+1),this.emplace(c,e,t,n,r,i,a,o,s)}emplace(e,t,n,r,i,a,o,s,c){let l=8*e;return this.uint16[l+0]=t,this.uint16[l+1]=n,this.uint16[l+2]=r,this.uint16[l+3]=i,this.uint16[l+4]=a,this.uint16[l+5]=o,this.uint16[l+6]=s,this.uint16[l+7]=c,e}}fo.prototype.bytesPerElement=16,Y(`StructArrayLayout8ui16`,fo);class po extends to{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(e,t,n,r,i,a,o,s,c,l,u,d){let f=this.length;return this.resize(f+1),this.emplace(f,e,t,n,r,i,a,o,s,c,l,u,d)}emplace(e,t,n,r,i,a,o,s,c,l,u,d,f){let p=12*e;return this.int16[p+0]=t,this.int16[p+1]=n,this.int16[p+2]=r,this.int16[p+3]=i,this.uint16[p+4]=a,this.uint16[p+5]=o,this.uint16[p+6]=s,this.uint16[p+7]=c,this.int16[p+8]=l,this.int16[p+9]=u,this.int16[p+10]=d,this.int16[p+11]=f,e}}po.prototype.bytesPerElement=24,Y(`StructArrayLayout4i4ui4i24`,po);class mo extends to{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(e,t,n){let r=this.length;return this.resize(r+1),this.emplace(r,e,t,n)}emplace(e,t,n,r){let i=3*e;return this.float32[i+0]=t,this.float32[i+1]=n,this.float32[i+2]=r,e}}mo.prototype.bytesPerElement=12,Y(`StructArrayLayout3f12`,mo);class ho extends to{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint32=new Uint32Array(this.arrayBuffer)}emplaceBack(e){let t=this.length;return this.resize(t+1),this.emplace(t,e)}emplace(e,t){return this.uint32[1*e+0]=t,e}}ho.prototype.bytesPerElement=4,Y(`StructArrayLayout1ul4`,ho);class go extends to{_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,t,n,r,i,a,o,s,c){let l=this.length;return this.resize(l+1),this.emplace(l,e,t,n,r,i,a,o,s,c)}emplace(e,t,n,r,i,a,o,s,c,l){let u=10*e,d=5*e;return this.int16[u+0]=t,this.int16[u+1]=n,this.int16[u+2]=r,this.int16[u+3]=i,this.int16[u+4]=a,this.int16[u+5]=o,this.uint32[d+3]=s,this.uint16[u+8]=c,this.uint16[u+9]=l,e}}go.prototype.bytesPerElement=20,Y(`StructArrayLayout6i1ul2ui20`,go);class _o extends to{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(e,t,n,r,i,a){let o=this.length;return this.resize(o+1),this.emplace(o,e,t,n,r,i,a)}emplace(e,t,n,r,i,a,o){let s=6*e;return this.int16[s+0]=t,this.int16[s+1]=n,this.int16[s+2]=r,this.int16[s+3]=i,this.int16[s+4]=a,this.int16[s+5]=o,e}}_o.prototype.bytesPerElement=12,Y(`StructArrayLayout2i2i2i12`,_o);class vo extends to{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(e,t,n,r,i){let a=this.length;return this.resize(a+1),this.emplace(a,e,t,n,r,i)}emplace(e,t,n,r,i,a){let o=4*e,s=8*e;return this.float32[o+0]=t,this.float32[o+1]=n,this.float32[o+2]=r,this.int16[s+6]=i,this.int16[s+7]=a,e}}vo.prototype.bytesPerElement=16,Y(`StructArrayLayout2f1f2i16`,vo);class yo extends to{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(e,t,n,r,i,a){let o=this.length;return this.resize(o+1),this.emplace(o,e,t,n,r,i,a)}emplace(e,t,n,r,i,a,o){let s=16*e,c=4*e,l=8*e;return this.uint8[s+0]=t,this.uint8[s+1]=n,this.float32[c+1]=r,this.float32[c+2]=i,this.int16[l+6]=a,this.int16[l+7]=o,e}}yo.prototype.bytesPerElement=16,Y(`StructArrayLayout2ub2f2i16`,yo);class bo extends to{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(e,t,n){let r=this.length;return this.resize(r+1),this.emplace(r,e,t,n)}emplace(e,t,n,r){let i=3*e;return this.uint16[i+0]=t,this.uint16[i+1]=n,this.uint16[i+2]=r,e}}bo.prototype.bytesPerElement=6,Y(`StructArrayLayout3ui6`,bo);class xo extends to{_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,t,n,r,i,a,o,s,c,l,u,d,f,p,m,h,g){let _=this.length;return this.resize(_+1),this.emplace(_,e,t,n,r,i,a,o,s,c,l,u,d,f,p,m,h,g)}emplace(e,t,n,r,i,a,o,s,c,l,u,d,f,p,m,h,g,_){let v=24*e,y=12*e,b=48*e;return this.int16[v+0]=t,this.int16[v+1]=n,this.uint16[v+2]=r,this.uint16[v+3]=i,this.uint32[y+2]=a,this.uint32[y+3]=o,this.uint32[y+4]=s,this.uint16[v+10]=c,this.uint16[v+11]=l,this.uint16[v+12]=u,this.float32[y+7]=d,this.float32[y+8]=f,this.uint8[b+36]=p,this.uint8[b+37]=m,this.uint8[b+38]=h,this.uint32[y+10]=g,this.int16[v+22]=_,e}}xo.prototype.bytesPerElement=48,Y(`StructArrayLayout2i2ui3ul3ui2f3ub1ul1i48`,xo);class So extends to{_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,t,n,r,i,a,o,s,c,l,u,d,f,p,m,h,g,_,v,y,b,x,S,C,w,T,E,D){let O=this.length;return this.resize(O+1),this.emplace(O,e,t,n,r,i,a,o,s,c,l,u,d,f,p,m,h,g,_,v,y,b,x,S,C,w,T,E,D)}emplace(e,t,n,r,i,a,o,s,c,l,u,d,f,p,m,h,g,_,v,y,b,x,S,C,w,T,E,D,O){let k=32*e,A=16*e;return this.int16[k+0]=t,this.int16[k+1]=n,this.int16[k+2]=r,this.int16[k+3]=i,this.int16[k+4]=a,this.int16[k+5]=o,this.int16[k+6]=s,this.int16[k+7]=c,this.uint16[k+8]=l,this.uint16[k+9]=u,this.uint16[k+10]=d,this.uint16[k+11]=f,this.uint16[k+12]=p,this.uint16[k+13]=m,this.uint16[k+14]=h,this.uint16[k+15]=g,this.uint16[k+16]=_,this.uint16[k+17]=v,this.uint16[k+18]=y,this.uint16[k+19]=b,this.uint16[k+20]=x,this.uint16[k+21]=S,this.uint16[k+22]=C,this.uint32[A+12]=w,this.float32[A+13]=T,this.float32[A+14]=E,this.uint16[k+30]=D,this.uint16[k+31]=O,e}}So.prototype.bytesPerElement=64,Y(`StructArrayLayout8i15ui1ul2f2ui64`,So);class Co extends to{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(e){let t=this.length;return this.resize(t+1),this.emplace(t,e)}emplace(e,t){return this.float32[1*e+0]=t,e}}Co.prototype.bytesPerElement=4,Y(`StructArrayLayout1f4`,Co);class wo extends to{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(e,t,n){let r=this.length;return this.resize(r+1),this.emplace(r,e,t,n)}emplace(e,t,n,r){let i=3*e;return this.uint16[6*e+0]=t,this.float32[i+1]=n,this.float32[i+2]=r,e}}wo.prototype.bytesPerElement=12,Y(`StructArrayLayout1ui2f12`,wo);class To extends to{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint32=new Uint32Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(e,t,n){let r=this.length;return this.resize(r+1),this.emplace(r,e,t,n)}emplace(e,t,n,r){let i=4*e;return this.uint32[2*e+0]=t,this.uint16[i+2]=n,this.uint16[i+3]=r,e}}To.prototype.bytesPerElement=8,Y(`StructArrayLayout1ul2ui8`,To);class Eo extends to{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(e,t){let n=this.length;return this.resize(n+1),this.emplace(n,e,t)}emplace(e,t,n){let r=2*e;return this.uint16[r+0]=t,this.uint16[r+1]=n,e}}Eo.prototype.bytesPerElement=4,Y(`StructArrayLayout2ui4`,Eo);class Do extends to{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(e){let t=this.length;return this.resize(t+1),this.emplace(t,e)}emplace(e,t){return this.uint16[1*e+0]=t,e}}Do.prototype.bytesPerElement=2,Y(`StructArrayLayout1ui2`,Do);class Oo extends to{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(e,t,n,r){let i=this.length;return this.resize(i+1),this.emplace(i,e,t,n,r)}emplace(e,t,n,r,i){let a=4*e;return this.float32[a+0]=t,this.float32[a+1]=n,this.float32[a+2]=r,this.float32[a+3]=i,e}}Oo.prototype.bytesPerElement=16,Y(`StructArrayLayout4f16`,Oo);class ko extends eo{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 n(this.anchorPointX,this.anchorPointY)}}ko.prototype.size=20;class Ao extends go{get(e){return new ko(this,e)}}Y(`CollisionBoxArray`,Ao);class jo extends eo{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]}}jo.prototype.size=48;class Mo extends xo{get(e){return new jo(this,e)}}Y(`PlacedSymbolArray`,Mo);class No extends eo{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]}}No.prototype.size=64;class Po extends So{get(e){return new No(this,e)}}Y(`SymbolInstanceArray`,Po);class Fo extends Co{getoffsetX(e){return this.float32[1*e+0]}}Y(`GlyphOffsetArray`,Fo);class Io extends ao{getx(e){return this.int16[3*e+0]}gety(e){return this.int16[3*e+1]}gettileUnitDistanceFromAnchor(e){return this.int16[3*e+2]}}Y(`SymbolLineVertexArray`,Io);class Lo extends eo{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]}}Lo.prototype.size=12;class Ro extends wo{get(e){return new Lo(this,e)}}Y(`TextAnchorOffsetArray`,Ro);class zo extends eo{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]}}zo.prototype.size=8;class Bo extends To{get(e){return new zo(this,e)}}Y(`FeatureIndexArray`,Bo);class Vo extends io{}class Ho extends io{}class Uo extends io{}class Wo extends so{}class Go extends co{}class Ko extends lo{}class qo extends uo{}class Jo extends fo{}class Yo extends po{}class Xo extends mo{}class Zo extends ho{}class Qo extends _o{}class $o extends yo{}class es extends bo{}class ts extends Eo{}let{members:ns}=no([{name:`a_pos`,components:2,type:`Int16`}],4);class rs{constructor(e=[]){this._forceNewSegmentOnNextPrepare=!1,this.segments=e}prepareSegment(e,t,n,r){let i=this.segments[this.segments.length-1];return e>rs.MAX_VERTEX_ARRAY_LENGTH&&le(`Max vertices per segment is ${rs.MAX_VERTEX_ARRAY_LENGTH}: bucket requested ${e}. Consider using the \`fillLargeMeshArrays\` function if you require meshes with more than ${rs.MAX_VERTEX_ARRAY_LENGTH} vertices.`),this._forceNewSegmentOnNextPrepare||!i||i.vertexLength+e>rs.MAX_VERTEX_ARRAY_LENGTH||i.sortKey!==r?this.createNewSegment(t,n,r):i}createNewSegment(e,t,n){let r={vertexOffset:e.length,primitiveOffset:t.length,vertexLength:0,primitiveLength:0,vaos:{}};return n!==void 0&&(r.sortKey=n),this._forceNewSegmentOnNextPrepare=!1,this.segments.push(r),r}getOrCreateLatestSegment(e,t,n){return this.prepareSegment(0,e,t,n)}forceNewSegmentOnNextPrepare(){this._forceNewSegmentOnNextPrepare=!0}get(){return this.segments}destroy(){for(let e of this.segments)for(let t in e.vaos)e.vaos[t].destroy()}static simpleSegment(e,t,n,r){return new rs([{vertexOffset:e,primitiveOffset:t,vertexLength:n,primitiveLength:r,vaos:{},sortKey:0}])}}function is(e,t){return 256*(e=re(Math.floor(e),0,255))+re(Math.floor(t),0,255)}rs.MAX_VERTEX_ARRAY_LENGTH=2**16-1,Y(`SegmentVector`,rs);let 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n}(function(e){e[e.X=0]=`X`,e[e.Y=1]=`Y`})(hu||={});let Nu={minZoom:0,maxZoom:16,minPoints:2,radius:40,extent:512,nodeSize:64,log:!1,generateId:!1,reduce:null,map:e=>e};class Pu{constructor(e){this.options=Object.assign(Object.create(Nu),e),this.trees=Array(this.options.maxZoom+1),this.stride=this.options.reduce?7:6,this.clusterProps=[],this.points=[]}load(e){let t=[];for(let n of e){if(!n.geometry)continue;let[e,r]=n.geometry.coordinates,[i,a]=[su(e),cu(r)];t.push({id:n.id,type:`Point`,geometry:[i,a],tags:n.properties})}this.createIndex(t)}initialize(e){let t=[];for(let n of e)n.type===`Point`&&t.push(n);this.createIndex(t)}updateIndex(e,t,n){this.options=Object.assign(Object.create(Nu),n.clusterOptions),this.initialize(e)}createIndex(e){let{log:t,minZoom:n,maxZoom:r}=this.options;t&&console.time(`total time`);let i=`prepare ${e.length} points`;t&&console.time(i),this.points=e;let a=[];for(let t=0;t=n;e--){let n=Date.now();o=this.trees[e]=this.createTree(this.cluster(o,e)),t&&console.log(`z%d: %d clusters in %dms`,e,o.numItems,Date.now()-n)}t&&console.timeEnd(`total time`)}getClusters(e,t){return this.getClustersInternal(e,t).map((e=>lu(e)))}getClustersInternal(e,t){let n=((e[0]+180)%360+360)%360-180,r=Math.max(-90,Math.min(90,e[1])),i=e[2]===180?180:((e[2]+180)%360+360)%360-180,a=Math.max(-90,Math.min(90,e[3]));if(e[2]-e[0]>=360)n=-180,i=180;else if(n>i){let e=this.getClustersInternal([n,r,180,a],t),o=this.getClustersInternal([-180,r,i,a],t);return e.concat(o)}let o=this.trees[this.limitZoom(t)],s=o.range(su(n),cu(a),su(i),cu(r)),c=o.flatData,l=[];for(let e of s){let t=this.stride*e;l.push(c[t+5]>1?Fu(c,t,this.clusterProps):this.points[c[t+3]])}return l}getChildren(e){let t=this.getOriginId(e),n=this.getOriginZoom(e),r=Error(`No cluster with the specified id: `+e),i=this.trees[n];if(!i)throw r;let a=i.flatData;if(t*this.stride>=a.length)throw r;let o=this.options.radius/(this.options.extent*2**(n-1)),s=i.within(a[t*this.stride],a[t*this.stride+1],o),c=[];for(let t of s){let n=t*this.stride;a[n+4]===e&&c.push(a[n+5]>1?Iu(a,n,this.clusterProps):lu(this.points[a[n+3]]))}if(c.length===0)throw r;return c}getLeaves(e,t,n){let r=[];return this.appendLeaves(r,e,t||=10,n||=0,0),r}getTile(e,t,n){let r=this.trees[this.limitZoom(e)];if(!r)return null;let i=2**e,{extent:a,radius:o}=this.options,s=o/a,c=(n-s)/i,l=(n+1+s)/i,u={transformed:!0,features:[],source:null,x:t,y:n,z:e};return this.addTileFeatures(r.range((t-s)/i,c,(t+1+s)/i,l),r.flatData,t,n,i,u),t===0&&this.addTileFeatures(r.range(1-s/i,c,1,l),r.flatData,i,n,i,u),t===i-1&&this.addTileFeatures(r.range(0,c,s/i,l),r.flatData,-1,n,i,u),u}getClusterExpansionZoom(e){return this.getOriginZoom(e)}appendLeaves(e,t,n,r,i){let a=this.getChildren(t);for(let t of a){let a=t.properties;if(a?.cluster?i+a.point_count<=r?i+=a.point_count:i=this.appendLeaves(e,a.cluster_id,n,r,i):i1,c,l,u;if(s)c=Lu(t,e,this.clusterProps),l=t[e],u=t[e+1];else{let n=this.points[t[e+3]];c=n.tags,[l,u]=n.geometry}let d={type:1,geometry:[[Math.round(this.options.extent*(l*i-n)),Math.round(this.options.extent*(u*i-r))]],tags:c},f;f=s||this.options.generateId?t[e+3]:this.points[t[e+3]].id,f!==void 0&&(d.id=f),a.features.push(d)}}limitZoom(e){return Math.max(this.options.minZoom,Math.min(Math.floor(+e),this.options.maxZoom+1))}cluster(e,t){let{radius:n,extent:r,reduce:i,minPoints:a}=this.options,o=n/(r*2**t),s=e.flatData,c=[],l=this.stride;for(let n=0;nt&&(p+=s[n+5])}if(p>f&&p>=a){let e,a=r*f,o=u*f,m=-1,h=(n/l<<5)+(t+1)+this.points.length;for(let r of d){let c=r*l;if(s[c+2]<=t)continue;s[c+2]=t;let u=s[c+5];a+=s[c]*u,o+=s[c+1]*u,s[c+4]=h,i&&(e||(e=this.map(s,n,!0),m=this.clusterProps.length,this.clusterProps.push(e)),i(e,this.map(s,c)))}s[n+4]=h,c.push(a/p,o/p,1/0,h,-1,p),i&&c.push(m)}else{for(let e=0;e1)for(let e of d){let n=e*l;if(!(s[n+2]<=t)){s[n+2]=t;for(let e=0;e>5}getOriginZoom(e){return(e-this.points.length)%32}map(e,t,n){if(e[t+5]>1){let r=this.clusterProps[e[t+6]];return n?Object.assign({},r):r}let r=this.points[e[t+3]].tags,i=this.options.map(r);return n&&i===r?Object.assign({},i):i}}function Fu(e,t,n){return{id:e[t+3],type:`Point`,tags:Lu(e,t,n),geometry:[e[t],e[t+1]]}}function Iu(e,t,n){return{type:`Feature`,id:e[t+3],properties:Lu(e,t,n),geometry:{type:`Point`,coordinates:[pu(e[t]),mu(e[t+1])]}}}function Lu(e,t,n){let r=e[t+5],i=r>=1e4?`${Math.round(r/1e3)}k`:r>=1e3?Math.round(r/100)/10+`k`:r,a=e[t+6],o=a===-1?{}:Object.assign({},n[a]);return Object.assign(o,{cluster:!0,cluster_id:e[t+3],point_count:r,point_count_abbreviated:i})}let Ru=`geojsonvt_clip_start`,zu=`geojsonvt_clip_end`;function Bu(e,t,n,r,i){let a=t===i.maxZoom?0:i.tolerance/((1<0&&t.size<(i?o:r))return void(n.numPoints+=t.length/3);let s=[];for(let e=0;eo)&&(n.numSimplified++,s.push(t[e],t[e+1])),n.numPoints++;i&&function(e,t){let n=0;for(let t=0,r=e.length,i=r-2;t0===t)for(let t=0,n=e.length;t1&&(console.log(`invalidating tiles`),console.time(`invalidating`)),this.invalidateTiles(t),n.debug>1&&console.timeEnd(`invalidating`);let[r,i,a]=[0,0,0],o=Bu(e,r,i,a,n);o.source=e;let s=Ju(r,i,a);if(this.tiles[s]=o,this.tileCoords.push({z:r,x:i,y:a,id:s}),n.debug){let e=`z${r}`;this.stats[e]=(this.stats[e]||0)+1,this.total++}}getClusterExpansionZoom(e){return null}getChildren(e){return null}getLeaves(e,t,n){return null}getTile(e,t,n){let{extent:r,debug:i}=this.options,a=1<1&&console.log(`drilling down to z%d-%d-%d`,e,t,n);let s,c=e,l=t,u=n;for(;!s&&c>0;)c--,l>>=1,u>>=1,s=this.tiles[Ju(c,l,u)];return s?.source?(i>1&&(console.log(`found parent tile z%d-%d-%d`,c,l,u),console.time(`drilling down`)),this.splitTile(s.source,c,l,u,e,t,n),i>1&&console.timeEnd(`drilling down`),this.tiles[o]?Uu(this.tiles[o],r):null):null}splitTile(e,t,n,r,i,a,o){let s=[e,t,n,r],c=this.options,l=c.debug;for(;s.length;){r=s.pop(),n=s.pop(),t=s.pop(),e=s.pop();let u=1<1&&console.time(`creation`),f=this.tiles[d]=Bu(e,t,n,r,c),this.tileCoords.push({z:t,x:n,y:r,id:d}),l)){l>1&&(console.log(`tile z%d-%d-%d (features: %d, points: %d, simplified: %d)`,t,n,r,f.numFeatures,f.numPoints,f.numSimplified),console.timeEnd(`creation`));let e=`z${t}`;this.stats[e]=(this.stats[e]||0)+1,this.total++}if(f.source=e,i==null){if(t===c.indexMaxZoom||f.numPoints<=c.indexMaxPoints)continue}else{if(t===c.maxZoom||t===i)continue;if(i!=null){let e=i-t;if(n!==a>>e||r!==o>>e)continue}}if(f.source=null,!e.length)continue;l>1&&console.time(`clipping`);let p=.5*c.buffer/c.extent,m=.5-p,h=.5+p,g=1+p,_=null,v=null,y=null,b=null,x=gu(e,u,n-p,n+h,hu.X,f.minX,f.maxX,c),S=gu(e,u,n+m,n+g,hu.X,f.minX,f.maxX,c);x&&(_=gu(x,u,r-p,r+h,hu.Y,f.minY,f.maxY,c),v=gu(x,u,r+m,r+g,hu.Y,f.minY,f.maxY,c)),S&&(y=gu(S,u,r-p,r+h,hu.Y,f.minY,f.maxY,c),b=gu(S,u,r+m,r+g,hu.Y,f.minY,f.maxY,c)),l>1&&console.timeEnd(`clipping`),s.push(_||[],t+1,2*n,2*r),s.push(v||[],t+1,2*n,2*r+1),s.push(y||[],t+1,2*n+1,2*r),s.push(b||[],t+1,2*n+1,2*r+1)}}invalidateTiles(e){if(!e.length)return;let t=this.options,{debug:n}=t,r=1/0,i=-1/0,a=1/0,o=-1/0;for(let t of e)r=Math.min(r,t.minX),i=Math.max(i,t.maxX),a=Math.min(a,t.minY),o=Math.max(o,t.maxY);let s=t.buffer/t.extent,c=new Set;for(let t in this.tiles){let l=this.tiles[t],u=1<=f||o=m)continue;let h=!1;for(let t of e)if(t.maxX>=d&&t.minX=p&&t.minY1&&console.log(`invalidate tile z%d-%d-%d (features: %d, points: %d, simplified: %d)`,l.z,l.x,l.y,l.numFeatures,l.numPoints,l.numSimplified);let e=`z${l.z}`;this.stats[e]=(this.stats[e]||0)-1,this.total--}delete this.tiles[t],c.add(t)}}c.size&&(this.tileCoords=this.tileCoords.filter((e=>!c.has(e.id))))}}function Ju(e,t,n){return 32*((1<e.id)),this.index=e.index,this.hasDependencies=!1,this.patternFeatures=[],this.lineClipsArray=[],this.gradients={},this.layers.forEach((e=>{this.gradients[e.id]={}})),this.layoutVertexArray=new Go,this.layoutVertexArray2=new Ko,this.indexArray=new es,this.programConfigurations=new Ms(e.layers,e.zoom),this.segments=new rs,this.maxLineLength=0,this.stateDependentLayerIds=this.layers.filter((e=>e.isStateDependent())).map((e=>e.id))}populate(e,t,n){this.hasDependencies=Ic(`line`,this.layers,t)||this.hasLineDasharray(this.layers);let r=this.layers[0].layout.get(`line-sort-key`),i=!r.isConstant(),a=[];for(let{feature:t,id:o,index:s,sourceLayerIndex:c}of e){let e=this.layers[0]._featureFilter.needGeometry,l=Rs(t,e);if(!this.layers[0]._featureFilter.filter(new Pa(this.zoom),l,n))continue;let u=i?r.evaluate(l,{},n):void 0,d={id:o,properties:t.properties,type:t.type,sourceLayerIndex:c,index:s,geometry:e?l.geometry:Ls(t),patterns:{},dashes:{},sortKey:u};a.push(d)}i&&a.sort(((e,t)=>e.sortKey-t.sortKey));for(let r of a){let{geometry:i,index:a,sourceLayerIndex:o}=r;this.hasDependencies?(Ic(`line`,this.layers,t)?Lc(`line`,this.layers,r,{zoom:this.zoom},t):this.hasLineDasharray(this.layers)&&this.addLineDashDependencies(this.layers,r,this.zoom,t),this.patternFeatures.push(r)):this.addFeature(r,i,a,n,{},{},t.subdivisionGranularity),t.featureIndex.insert(e[a].feature,i,a,o,this.index)}}update(e,t,n,r){this.stateDependentLayers.length&&this.programConfigurations.updatePaintArrays(e,t,this.stateDependentLayers,{imagePositions:n,dashPositions:r})}addFeatures(e,t,n,r){for(let i of this.patternFeatures)this.addFeature(i,i.geometry,i.index,t,n,r,e.subdivisionGranularity)}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,Zu)),this.layoutVertexBuffer=e.createVertexBuffer(this.layoutVertexArray,Xu),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,Ru)&&Object.prototype.hasOwnProperty.call(e.properties,zu))return{start:+e.properties[Ru],end:+e.properties[zu]}}addFeature(e,t,n,r,i,a,o){let s=this.layers[0].layout,c=s.get(`line-join`).evaluate(e,{}),l=s.get(`line-cap`),u=s.get(`line-miter-limit`),d=s.get(`line-round-limit`);this.lineClips=this.lineFeatureClips(e);for(let n of t)this.addLine(n,e,c,l,u,d,r,o);this.programConfigurations.populatePaintArrays(this.layoutVertexArray.length,e,n,{imagePositions:i,dashPositions:a,canonical:r})}addLine(e,t,n,r,i,a,o,s){if(this.distance=0,this.scaledDistance=0,this.totalDistance=0,e=hl(e,o?s.line.getGranularityForZoomLevel(o.z):1),this.lineClips){this.lineClipsArray.push(this.lineClips);for(let t=0;t=2&&e[l-1].equals(e[l-2]);)l--;let u=0;for(;u0;if(x&&t>u){let e=p.dist(m);if(e>2*d){let t=p.sub(p.sub(m)._mult(d/e)._round());this.updateDistance(m,t),this.addCurrentVertex(t,g,0,0,f),m=t}}let C=m&&h,w=C?n:c?`butt`:r;if(C&&w===`round`&&(yi&&(w=`bevel`),w===`bevel`&&(y>2&&(w=`flipbevel`),y100)o=_.mult(-1);else{let e=y*g.add(_).mag()/g.sub(_).mag();o._perp()._mult(e*(S?-1:1))}this.addCurrentVertex(p,o,0,0,f),this.addCurrentVertex(p,o.mult(-1),0,0,f)}else if(w===`bevel`||w===`fakeround`){let e=-Math.sqrt(y*y-1),t=S?e:0,n=S?0:e;if(m&&this.addCurrentVertex(p,g,t,n,f),w===`fakeround`){let e=Math.round(180*b/Math.PI/20);for(let t=1;t2*d){let t=p.add(h.sub(p)._mult(d/e)._round());this.updateDistance(p,t),this.addCurrentVertex(t,_,0,0,f),p=t}}}}addCurrentVertex(e,t,n,r,i,a=!1){let o=t.y*r-t.x,s=-t.y-t.x*r;this.addHalfVertex(e,t.x+t.y*n,t.y-t.x*n,a,!1,n,i),this.addHalfVertex(e,o,s,a,!0,-r,i),this.distance>$u/2&&this.totalDistance===0&&(this.distance=0,this.updateScaledDistance(),this.addCurrentVertex(e,t,n,r,i,a))}addHalfVertex({x:e,y:t},n,r,i,a,o,s){let c=.5*(this.lineClips?this.scaledDistance*($u-1):this.scaledDistance);this.layoutVertexArray.emplaceBack((e<<1)+(i?1:0),(t<<1)+(a?1:0),Math.round(63*n)+128,Math.round(63*r)+128,1+(o===0?0:o<0?-1:1)|(63&c)<<2,c>>6),this.lineClips&&this.layoutVertexArray2.emplaceBack((this.scaledDistance-this.lineClips.start)/(this.lineClips.end-this.lineClips.start),this.lineClipsArray.length);let l=s.vertexLength++;this.e1>=0&&this.e2>=0&&(this.indexArray.emplaceBack(this.e1,l,this.e2),s.primitiveLength++),a?this.e2=l:this.e1=l}updateScaledDistance(){this.scaledDistance=this.lineClips?this.lineClips.start+(this.lineClips.end-this.lineClips.start)*this.distance/this.totalDistance:this.distance}updateDistance(e,t){this.distance+=e.dist(t),this.updateScaledDistance()}hasLineDasharray(e){for(let t of e){let e=t.paint.get(`line-dasharray`);if(e&&!e.isConstant())return!0}return!1}addLineDashDependencies(e,t,n,r){for(let i of e){let e=i.paint.get(`line-dasharray`);if(!e||e.value.kind===`constant`)continue;let a=i.layout.get(`line-cap`)===`round`,o={dasharray:e.value.evaluate({zoom:n-1},t,{}),round:a},s={dasharray:e.value.evaluate({zoom:n},t,{}),round:a},c={dasharray:e.value.evaluate({zoom:n+1},t,{}),round:a},l=`${o.dasharray.join(`,`)},${o.round}`,u=`${s.dasharray.join(`,`)},${s.round}`,d=`${c.dasharray.join(`,`)},${c.round}`;r.dashDependencies[l]=o,r.dashDependencies[u]=s,r.dashDependencies[d]=c,t.dashes[i.id]={min:l,mid:u,max:d}}}}let td,nd;Y(`LineBucket`,ed,{omit:[`layers`,`patternFeatures`]});var rd={get paint(){return nd||=new Ja({"line-opacity":new Z(P.paint_line[`line-opacity`]),"line-color":new Z(P.paint_line[`line-color`]),"line-translate":new X(P.paint_line[`line-translate`]),"line-translate-anchor":new X(P.paint_line[`line-translate-anchor`]),"line-width":new Z(P.paint_line[`line-width`]),"line-gap-width":new Z(P.paint_line[`line-gap-width`]),"line-offset":new Z(P.paint_line[`line-offset`]),"line-blur":new Z(P.paint_line[`line-blur`]),"line-dasharray":new Ga(P.paint_line[`line-dasharray`]),"line-pattern":new Ga(P.paint_line[`line-pattern`]),"line-gradient":new qa(P.paint_line[`line-gradient`])})},get layout(){return td||=new Ja({"line-cap":new X(P.layout_line[`line-cap`]),"line-join":new Z(P.layout_line[`line-join`]),"line-miter-limit":new X(P.layout_line[`line-miter-limit`]),"line-round-limit":new X(P.layout_line[`line-round-limit`]),"line-sort-key":new Z(P.layout_line[`line-sort-key`])})}};class id extends Z{possiblyEvaluate(e,t){return t=new Pa(Math.floor(t.zoom),{now:t.now,fadeDuration:t.fadeDuration,zoomHistory:t.zoomHistory,transition:t.transition}),super.possiblyEvaluate(e,t)}evaluate(e,t,n,r){return t=M({},t,{zoom:Math.floor(t.zoom)}),super.evaluate(e,t,n,r)}}let ad;class od extends Ya{constructor(e,t){super(e,rd,t),this.gradientVersion=0,ad||(ad=new id(rd.paint.properties[`line-width`].specification),ad.useIntegerZoom=!0)}_handleSpecialPaintPropertyUpdate(e){if(e===`line-gradient`){let e=this.gradientExpression();this.stepInterpolant=!!function(e){return e._styleExpression!==void 0}(e)&&e._styleExpression.expression instanceof pn,this.gradientVersion=(this.gradientVersion+1)%(2**53-1)}}gradientExpression(){return this._transitionablePaint._values[`line-gradient`].value.expression}recalculate(e,t){super.recalculate(e,t),this.paint._values[`line-floorwidth`]=ad.possiblyEvaluate(this._transitioningPaint._values[`line-width`].value,e)}createBucket(e){return new ed(e)}queryRadius(e){let t=e,n=sd($s(`line-width`,this,t),$s(`line-gap-width`,this,t)),r=$s(`line-offset`,this,t);return n/2+Math.abs(r)+ec(this.paint.get(`line-translate`))}queryIntersectsFeature({queryGeometry:e,feature:t,featureState:r,geometry:i,transform:a,pixelsToTileUnits:o}){let s=tc(e,this.paint.get(`line-translate`),this.paint.get(`line-translate-anchor`),-a.bearingInRadians,o),c=o/2*sd(this.paint.get(`line-width`).evaluate(t,r),this.paint.get(`line-gap-width`).evaluate(t,r)),l=this.paint.get(`line-offset`).evaluate(t,r);return l&&(i=function(e,t){let r=[];for(let i=0;i=3){for(let t=0;t0?t+2*e:e}let cd=no([{name:`a_pos_offset`,components:4,type:`Int16`},{name:`a_data`,components:4,type:`Uint16`},{name:`a_pixeloffset`,components:4,type:`Int16`}],4),ld=no([{name:`a_projected_pos`,components:3,type:`Float32`}],4);no([{name:`a_fade_opacity`,components:1,type:`Uint32`}],4);let ud=no([{name:`a_placed`,components:2,type:`Uint8`},{name:`a_shift`,components:2,type:`Float32`},{name:`a_box_real`,components:2,type:`Int16`}]);no([{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`}]);let dd=no([{name:`a_pos`,components:2,type:`Int16`},{name:`a_anchor_pos`,components:2,type:`Int16`},{name:`a_extrude`,components:2,type:`Int16`}],4),fd=no([{name:`a_pos`,components:2,type:`Float32`},{name:`a_radius`,components:1,type:`Float32`},{name:`a_flags`,components:2,type:`Int16`}],4);function pd(e,t,n){return e.sections.forEach((e=>{e.text=function(e,t,n){let r=t.layout.get(`text-transform`).evaluate(n,{});return 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r=this.layers[0].layout,i=r.get(`symbol-sort-key`),a=r.get(`symbol-z-order`);this.canOverlap=of(r,`text-overlap`,`text-allow-overlap`)!==`never`||of(r,`icon-overlap`,`icon-allow-overlap`)!==`never`||r.get(`text-ignore-placement`)||r.get(`icon-ignore-placement`),this.sortFeaturesByKey=a!==`viewport-y`&&!i.isConstant(),this.sortFeaturesByY=(a===`viewport-y`||a===`auto`&&!this.sortFeaturesByKey)&&this.canOverlap,r.get(`symbol-placement`)===`point`&&(this.writingModes=r.get(`text-writing-mode`).map((t=>e.aw[t]))),this.stateDependentLayerIds=this.layers.filter((e=>e.isStateDependent())).map((e=>e.id)),this.sourceID=t.sourceID}createArrays(){this.text=new df(new Ms(this.layers,this.zoom,(e=>/^text/.test(e)))),this.icon=new df(new Ms(this.layers,this.zoom,(e=>/^icon/.test(e)))),this.glyphOffsetArray=new Fo,this.lineVertexArray=new Io,this.symbolInstances=new Po,this.textAnchorOffsets=new Ro}calculateGlyphDependencies(e,t,n,r,i){for(let a of e)if(t[a.codePointAt(0)]=!0,(n||r)&&i){let e=hd[a];e&&(t[e.codePointAt(0)]=!0)}}populate(t,n,r){let i=this.layers[0],a=i.layout,o=a.get(`text-font`),s=a.get(`text-field`),c=a.get(`icon-image`),l=(s.value.kind!==`constant`||s.value.value instanceof Bt&&!s.value.value.isEmpty()||s.value.value.toString().length>0)&&(o.value.kind!==`constant`||o.value.value.length>0),u=c.value.kind!==`constant`||!!c.value.value||Object.keys(c.parameters).length>0,d=a.get(`symbol-sort-key`);if(this.features=[],!l&&!u)return;let f=n.iconDependencies,p=n.glyphDependencies,m=n.availableImages,h=new Pa(this.zoom);for(let{feature:n,id:s,index:c,sourceLayerIndex:g}of t){let t=i._featureFilter.needGeometry,_=Rs(n,t);if(!i._featureFilter.filter(h,_,r))continue;let v,y;if(t||(_.geometry=Ls(n)),l){let e=i.getValueAndResolveTokens(`text-field`,_,r,m),t=Bt.factory(e),n=this.hasRTLText=this.hasRTLText||uf(t);(!n||Na.getRTLTextPluginStatus()===`unavailable`||n&&Na.isParsed())&&(v=pd(t,i,_))}if(u){let e=i.getValueAndResolveTokens(`icon-image`,_,r,m);y=e instanceof qt?e:qt.fromString(e)}if(!v&&!y)continue;let b=this.sortFeaturesByKey?d.evaluate(_,{},r):void 0;if(this.features.push({id:s,text:v,icon:y,index:c,sourceLayerIndex:g,geometry:_.geometry,properties:n.properties,type:Dl.types[n.type],sortKey:b}),y&&(f[y.name]=!0),v){let t=o.evaluate(_,{},r).join(`,`),n=a.get(`text-rotation-alignment`)!==`viewport`&&a.get(`symbol-placement`)!==`point`;this.allowVerticalPlacement=this.writingModes&&this.writingModes.indexOf(e.aw.vertical)>=0;for(let e of v.sections)if(e.image)f[e.image.name]=!0;else{let r=Ca(v.toString()),i=e.fontStack||t,a=p[i]=p[i]||{};this.calculateGlyphDependencies(e.text,a,n,this.allowVerticalPlacement,r)}}}a.get(`symbol-placement`)===`line`&&(this.features=function(e){let t={},n={},r=[],i=0;function a(t){r.push(e[t]),i++}function o(e,t,i){let a=n[e];return delete n[e],n[t]=a,r[a].geometry[0].pop(),r[a].geometry[0]=r[a].geometry[0].concat(i[0]),a}function s(e,n,i){let a=t[n];return delete t[n],t[e]=a,r[a].geometry[0].shift(),r[a].geometry[0]=i[0].concat(r[a].geometry[0]),a}function c(e,t,n){let r=n?t[0][t[0].length-1]:t[0][0];return`${e}:${r.x}:${r.y}`}for(let l=0;le.geometry))}(this.features)),this.sortFeaturesByKey&&this.features.sort(((e,t)=>e.sortKey-t.sortKey))}update(e,t,n){this.stateDependentLayers.length&&(this.text.programConfigurations.updatePaintArrays(e,t,this.layers,{imagePositions:n}),this.icon.programConfigurations.updatePaintArrays(e,t,this.layers,{imagePositions:n}))}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,t){let n=this.lineVertexArray.length;if(e.segment!==void 0){let n=e.dist(t[e.segment+1]),r=e.dist(t[e.segment]),i={};for(let r=e.segment+1;r=0;n--)i[n]={x:t[n].x,y:t[n].y,tileUnitDistanceFromAnchor:r},n>0&&(r+=t[n-1].dist(t[n]));for(let e=0;e0}hasIconData(){return this.icon.segments.get().length>0}hasDebugData(){return this.textCollisionBox&&this.iconCollisionBox}hasTextCollisionBoxData(){return this.hasDebugData()&&this.textCollisionBox.segments.get().length>0}hasIconCollisionBoxData(){return this.hasDebugData()&&this.iconCollisionBox.segments.get().length>0}addIndicesForPlacedSymbol(e,t){let n=e.placedSymbolArray.get(t),r=n.vertexStartIndex+4*n.numGlyphs;for(let t=n.vertexStartIndex;tr[e]-r[t]||i[t]-i[e])),a}addToSortKeyRanges(e,t){let n=this.sortKeyRanges[this.sortKeyRanges.length-1];n&&n.sortKey===t?n.symbolInstanceEnd=e+1:this.sortKeyRanges.push({sortKey:t,symbolInstanceStart:e,symbolInstanceEnd:e+1})}sortFeatures(e){if(this.sortFeaturesByY&&this.sortedAngle!==e&&!(this.text.segments.get().length>1||this.icon.segments.get().length>1)){this.symbolInstanceIndexes=this.getSortedSymbolIndexes(e),this.sortedAngle=e,this.text.indexArray.clear(),this.icon.indexArray.clear(),this.featureSortOrder=[];for(let e of this.symbolInstanceIndexes){let t=this.symbolInstances.get(e);this.featureSortOrder.push(t.featureIndex),[t.rightJustifiedTextSymbolIndex,t.centerJustifiedTextSymbolIndex,t.leftJustifiedTextSymbolIndex].forEach(((e,t,n)=>{e>=0&&n.indexOf(e)===t&&this.addIndicesForPlacedSymbol(this.text,e)})),t.verticalPlacedTextSymbolIndex>=0&&this.addIndicesForPlacedSymbol(this.text,t.verticalPlacedTextSymbolIndex),t.placedIconSymbolIndex>=0&&this.addIndicesForPlacedSymbol(this.icon,t.placedIconSymbolIndex),t.verticalPlacedIconSymbolIndex>=0&&this.addIndicesForPlacedSymbol(this.icon,t.verticalPlacedIconSymbolIndex)}this.text.indexBuffer&&this.text.indexBuffer.updateData(this.text.indexArray),this.icon.indexBuffer&&this.icon.indexBuffer.updateData(this.icon.indexArray)}}}let mf,hf;Y(`SymbolBucket`,pf,{omit:[`layers`,`collisionBoxArray`,`features`,`compareText`]}),pf.MAX_GLYPHS=65535,pf.addDynamicAttributes=lf;var gf={get paint(){return hf||=new Ja({"icon-opacity":new Z(P.paint_symbol[`icon-opacity`]),"icon-color":new Z(P.paint_symbol[`icon-color`]),"icon-halo-color":new Z(P.paint_symbol[`icon-halo-color`]),"icon-halo-width":new Z(P.paint_symbol[`icon-halo-width`]),"icon-halo-blur":new Z(P.paint_symbol[`icon-halo-blur`]),"icon-translate":new X(P.paint_symbol[`icon-translate`]),"icon-translate-anchor":new X(P.paint_symbol[`icon-translate-anchor`]),"text-opacity":new Z(P.paint_symbol[`text-opacity`]),"text-color":new Z(P.paint_symbol[`text-color`],{runtimeType:Qe,getOverride:e=>e.textColor,hasOverride:e=>!!e.textColor}),"text-halo-color":new Z(P.paint_symbol[`text-halo-color`]),"text-halo-width":new Z(P.paint_symbol[`text-halo-width`]),"text-halo-blur":new Z(P.paint_symbol[`text-halo-blur`]),"text-translate":new X(P.paint_symbol[`text-translate`]),"text-translate-anchor":new X(P.paint_symbol[`text-translate-anchor`])})},get layout(){return mf||=new Ja({"symbol-placement":new X(P.layout_symbol[`symbol-placement`]),"symbol-spacing":new X(P.layout_symbol[`symbol-spacing`]),"symbol-avoid-edges":new X(P.layout_symbol[`symbol-avoid-edges`]),"symbol-sort-key":new Z(P.layout_symbol[`symbol-sort-key`]),"symbol-z-order":new X(P.layout_symbol[`symbol-z-order`]),"icon-allow-overlap":new X(P.layout_symbol[`icon-allow-overlap`]),"icon-overlap":new X(P.layout_symbol[`icon-overlap`]),"icon-ignore-placement":new X(P.layout_symbol[`icon-ignore-placement`]),"icon-optional":new X(P.layout_symbol[`icon-optional`]),"icon-rotation-alignment":new X(P.layout_symbol[`icon-rotation-alignment`]),"icon-size":new Z(P.layout_symbol[`icon-size`]),"icon-text-fit":new X(P.layout_symbol[`icon-text-fit`]),"icon-text-fit-padding":new X(P.layout_symbol[`icon-text-fit-padding`]),"icon-image":new Z(P.layout_symbol[`icon-image`]),"icon-rotate":new Z(P.layout_symbol[`icon-rotate`]),"icon-padding":new Z(P.layout_symbol[`icon-padding`]),"icon-keep-upright":new X(P.layout_symbol[`icon-keep-upright`]),"icon-offset":new Z(P.layout_symbol[`icon-offset`]),"icon-anchor":new Z(P.layout_symbol[`icon-anchor`]),"icon-pitch-alignment":new X(P.layout_symbol[`icon-pitch-alignment`]),"text-pitch-alignment":new X(P.layout_symbol[`text-pitch-alignment`]),"text-rotation-alignment":new X(P.layout_symbol[`text-rotation-alignment`]),"text-field":new Z(P.layout_symbol[`text-field`]),"text-font":new Z(P.layout_symbol[`text-font`]),"text-size":new Z(P.layout_symbol[`text-size`]),"text-max-width":new Z(P.layout_symbol[`text-max-width`]),"text-line-height":new X(P.layout_symbol[`text-line-height`]),"text-letter-spacing":new Z(P.layout_symbol[`text-letter-spacing`]),"text-justify":new Z(P.layout_symbol[`text-justify`]),"text-radial-offset":new Z(P.layout_symbol[`text-radial-offset`]),"text-variable-anchor":new X(P.layout_symbol[`text-variable-anchor`]),"text-variable-anchor-offset":new Z(P.layout_symbol[`text-variable-anchor-offset`]),"text-anchor":new Z(P.layout_symbol[`text-anchor`]),"text-max-angle":new X(P.layout_symbol[`text-max-angle`]),"text-writing-mode":new X(P.layout_symbol[`text-writing-mode`]),"text-rotate":new Z(P.layout_symbol[`text-rotate`]),"text-padding":new X(P.layout_symbol[`text-padding`]),"text-keep-upright":new X(P.layout_symbol[`text-keep-upright`]),"text-transform":new Z(P.layout_symbol[`text-transform`]),"text-offset":new Z(P.layout_symbol[`text-offset`]),"text-allow-overlap":new X(P.layout_symbol[`text-allow-overlap`]),"text-overlap":new X(P.layout_symbol[`text-overlap`]),"text-ignore-placement":new X(P.layout_symbol[`text-ignore-placement`]),"text-optional":new X(P.layout_symbol[`text-optional`])})}};class _f{constructor(e){if(e.property.overrides===void 0)throw Error(`overrides must be provided to instantiate FormatSectionOverride class`);this.type=e.property.overrides?e.property.overrides.runtimeType:Ze,this.defaultValue=e}evaluate(e){if(e.formattedSection){let t=this.defaultValue.property.overrides;if(t&&t.hasOverride(e.formattedSection))return t.getOverride(e.formattedSection)}return e.feature&&e.featureState?this.defaultValue.evaluate(e.feature,e.featureState):this.defaultValue.property.specification.default}eachChild(e){this.defaultValue.isConstant()||e(this.defaultValue.value._styleExpression.expression)}outputDefined(){return!1}serialize(){return null}}Y(`FormatSectionOverride`,_f,{omit:[`defaultValue`]});class vf extends Ya{constructor(e,t){super(e,gf,t)}recalculate(e,t){if(super.recalculate(e,t),this.layout.get(`icon-rotation-alignment`)===`auto`&&(this.layout._values[`icon-rotation-alignment`]=this.layout.get(`symbol-placement`)===`point`?`viewport`:`map`),this.layout.get(`text-rotation-alignment`)===`auto`&&(this.layout._values[`text-rotation-alignment`]=this.layout.get(`symbol-placement`)===`point`?`viewport`:`map`),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`){let e=this.layout.get(`text-writing-mode`);if(e){let t=[];for(let n of e)t.indexOf(n)<0&&t.push(n);this.layout._values[`text-writing-mode`]=t}else this.layout._values[`text-writing-mode`]=[`horizontal`]}this._setPaintOverrides()}getValueAndResolveTokens(e,t,n,r){let i=this.layout.get(e).evaluate(t,{},n,r),a=this._unevaluatedLayout._values[e];return a.isDataDriven()||ii(a.value)||!i?i:function(e,t){return t.replace(/{([^{}]+)}/g,((t,n)=>e&&n in e?String(e[n]):``))}(t.properties,i)}createBucket(e){return new pf(e)}queryRadius(){return 0}queryIntersectsFeature(){throw Error(`Should take a different path in FeatureIndex`)}_setPaintOverrides(){for(let e of gf.paint.overridableProperties){if(!vf.hasPaintOverride(this.layout,e))continue;let t=this.paint.get(e),n=new ri(new _f(t),t.property.specification),r=null;r=t.value.kind===`constant`||t.value.kind===`source`?new oi(`source`,n):new si(`composite`,n,t.value.zoomStops),this.paint._values[e]=new Ua(t.property,r,t.parameters)}}_handleOverridablePaintPropertyUpdate(e,t,n){return!(!this.layout||t.isDataDriven()||n.isDataDriven())&&vf.hasPaintOverride(this.layout,e)}static hasPaintOverride(e,t){let n=e.get(`text-field`),r=gf.paint.properties[t],i=!1,a=e=>{for(let t of e)if(r.overrides&&r.overrides.hasOverride(t))return void(i=!0)};if(n.value.kind===`constant`&&n.value.value instanceof Bt)a(n.value.value.sections);else if(n.value.kind===`source`||n.value.kind===`composite`){let e=t=>{i||(t instanceof $t&&Zt(t.value)===nt?a(t.value.sections):t instanceof Nn?a(t.sections):t.eachChild(e))},t=n.value;t._styleExpression&&e(t._styleExpression.expression)}return i}}let yf;var bf={get paint(){return yf||=new Ja({"background-color":new X(P.paint_background[`background-color`]),"background-pattern":new Ka(P.paint_background[`background-pattern`]),"background-opacity":new X(P.paint_background[`background-opacity`])})}};class xf extends Ya{constructor(e,t){super(e,bf,t)}}class Sf extends Ya{constructor(e,t){super(e,{},t),this.onAdd=e=>{this.implementation.onAdd&&this.implementation.onAdd(e,e.painter.context.gl)},this.onRemove=e=>{this.implementation.onRemove&&this.implementation.onRemove(e,e.painter.context.gl)},this.implementation=e}is3D(){return this.implementation.renderingMode===`3d`}hasOffscreenPass(){return this.implementation.prerender!==void 0}recalculate(){}updateTransitions(){}hasTransition(){return!1}serialize(){throw Error(`Custom layers cannot be serialized`)}}class Cf{constructor(e){this._methodToThrottle=e,this._triggered=!1,this._channel=new MessageChannel,this._channel.port2.onmessage=()=>{this._triggered=!1,this._methodToThrottle()}}trigger(){var e;this._triggered||(this._triggered=!0,(e=this._channel)==null||e.port1.postMessage(!0))}remove(){delete this._channel,this._methodToThrottle=()=>{}}}let wf={once:!0},Tf=6371008.8;class Ef{constructor(e,t){if(isNaN(e)||isNaN(t))throw Error(`Invalid LngLat object: (${e}, ${t})`);if(this.lng=+e,this.lat=+t,this.lat>90||this.lat<-90)throw Error(`Invalid LngLat latitude value: must be between -90 and 90`)}wrap(){return new Ef(ie(this.lng,-180,180),this.lat)}toArray(){return[this.lng,this.lat]}toString(){return`LngLat(${this.lng}, ${this.lat})`}distanceTo(e){let t=Math.PI/180,n=this.lat*t,r=e.lat*t,i=Math.sin(n)*Math.sin(r)+Math.cos(n)*Math.cos(r)*Math.cos((e.lng-this.lng)*t);return Tf*Math.acos(Math.min(i,1))}static convert(e){if(e instanceof Ef)return e;if(Array.isArray(e)&&(e.length===2||e.length===3))return new Ef(Number(e[0]),Number(e[1]));if(!Array.isArray(e)&&typeof e==`object`&&e)return new Ef(Number(`lng`in e?e.lng:e.lon),Number(e.lat));throw Error("`LngLatLike` argument must be specified as a LngLat instance, an object {lng: , lat: }, an object {lon: , lat: }, or an array of [, ]")}}let Df=2*Math.PI*Tf;function Of(e){return Df*Math.cos(e*Math.PI/180)}function kf(e){return(180+e)/360}function Af(e){return(180-180/Math.PI*Math.log(Math.tan(Math.PI/4+e*Math.PI/360)))/360}function jf(e,t){return e/Of(t)}function Mf(e){return 360*e-180}function Nf(e){return 360/Math.PI*Math.atan(Math.exp((180-360*e)*Math.PI/180))-90}function Pf(e,t){return e*Of(Nf(t))}class Ff{constructor(e,t,n=0){this.x=+e,this.y=+t,this.z=+n}static fromLngLat(e,t=0){let n=Ef.convert(e);return new Ff(kf(n.lng),Af(n.lat),jf(t,n.lat))}toLngLat(){return new Ef(Mf(this.x),Nf(this.y))}toAltitude(){return Pf(this.z,this.y)}meterInMercatorCoordinateUnits(){return 1/Df*(e=Nf(this.y),1/Math.cos(e*Math.PI/180));var e}}function If(e,t,n){var r=2*Math.PI*6378137/256/2**n;return[e*r-2*Math.PI*6378137/2,t*r-2*Math.PI*6378137/2]}class Lf{constructor(e,t,n){if(!function(e,t,n){return!(e<0||e>25||n<0||n>=2**e||t<0||t>=2**e)}(e,t,n))throw Error(`x=${t}, y=${n}, z=${e} outside of bounds. 0<=x<${2**e}, 0<=y<${2**e} 0<=z<=25 `);this.z=e,this.x=t,this.y=n,this.key=Bf(0,e,e,t,n)}equals(e){return this.z===e.z&&this.x===e.x&&this.y===e.y}url(e,t,n){let r=(a=this.y,o=this.z,s=If(256*(i=this.x),256*(a=2**o-a-1),o),c=If(256*(i+1),256*(a+1),o),s[0]+`,`+s[1]+`,`+c[0]+`,`+c[1]);var i,a,o,s,c;let l=function(e,t,n){let r,i=``;for(let a=e;a>0;a--)r=1<1?`@2x`:``).replace(/{quadkey}/g,l).replace(/{bbox-epsg-3857}/g,r)}isChildOf(e){let t=this.z-e.z;return t>0&&e.x===this.x>>t&&e.y===this.y>>t}getTilePoint(e){let t=2**this.z;return new n((e.x*t-this.x)*O,(e.y*t-this.y)*O)}toString(){return`${this.z}/${this.x}/${this.y}`}}class Rf{constructor(e,t){this.wrap=e,this.canonical=t,this.key=Bf(e,t.z,t.z,t.x,t.y)}}class zf{constructor(e,t,n,r,i){if(this.terrainRttPosMatrix32f=null,e= z; overscaledZ = ${e}; z = ${n}`);this.overscaledZ=e,this.wrap=t,this.canonical=new Lf(n,+r,+i),this.key=Bf(t,e,n,r,i)}clone(){return new zf(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 Error(`targetZ > this.overscaledZ; targetZ = ${e}; overscaledZ = ${this.overscaledZ}`);let t=this.canonical.z-e;return e>this.canonical.z?new zf(e,this.wrap,this.canonical.z,this.canonical.x,this.canonical.y):new zf(e,this.wrap,e,this.canonical.x>>t,this.canonical.y>>t)}isOverscaled(){return this.overscaledZ>this.canonical.z}calculateScaledKey(e,t){if(e>this.overscaledZ)throw Error(`targetZ > this.overscaledZ; targetZ = ${e}; overscaledZ = ${this.overscaledZ}`);let n=this.canonical.z-e;return e>this.canonical.z?Bf(this.wrap*+t,e,this.canonical.z,this.canonical.x,this.canonical.y):Bf(this.wrap*+t,e,e,this.canonical.x>>n,this.canonical.y>>n)}isChildOf(e){if(e.wrap!==this.wrap||this.overscaledZ-e.overscaledZ<=0)return!1;if(e.overscaledZ===0)return this.overscaledZ>0;let t=this.canonical.z-e.canonical.z;return!(t<0)&&e.canonical.x===this.canonical.x>>t&&e.canonical.y===this.canonical.y>>t}children(e){if(this.overscaledZ>=e)return[new zf(this.overscaledZ+1,this.wrap,this.canonical.z,this.canonical.x,this.canonical.y)];let t=this.canonical.z+1,n=2*this.canonical.x,r=2*this.canonical.y;return[new zf(t,this.wrap,t,n,r),new zf(t,this.wrap,t,n+1,r),new zf(t,this.wrap,t,n,r+1),new zf(t,this.wrap,t,n+1,r+1)]}isLessThan(e){return this.wrape.wrap)&&(this.overscaledZe.overscaledZ)&&(this.canonical.xe.canonical.x)&&this.canonical.y=0&&e=0&&t=c)return null;let u=this.canonical.x+r,d=this.wrap;return u<0?(d-=Math.ceil(-u/c),u=(u%c+c)%c):u>=c&&(d+=Math.floor(u/c),u%=c),{tileID:new zf(this.overscaledZ,d,s,u,l),x:a,y:o}}}function Bf(e,t,n,r,i){(e*=2)<0&&(e=-1*e-1);let a=1<this.maxX||this.minY>this.maxY)&&(this.minX=1/0,this.maxX=-1/0,this.minY=1/0,this.maxY=-1/0),this}shrinkBy(e){return this.expandBy(-e)}map(e){let t=new Vf;return t.extend(e(new n(this.minX,this.minY))),t.extend(e(new n(this.maxX,this.minY))),t.extend(e(new n(this.minX,this.maxY))),t.extend(e(new n(this.maxX,this.maxY))),t}static fromPoints(e){let t=new Vf;for(let n of e)t.extend(n);return t}contains(e){return e.x>=this.minX&&e.x<=this.maxX&&e.y>=this.minY&&e.y<=this.maxY}empty(){return this.minX>this.maxX}width(){return this.maxX-this.minX}height(){return this.maxY-this.minY}covers(e){return!this.empty()&&!e.empty()&&e.minX>=this.minX&&e.maxX<=this.maxX&&e.minY>=this.minY&&e.maxY<=this.maxY}intersects(e){return!this.empty()&&!e.empty()&&e.minX<=this.maxX&&e.maxX>=this.minX&&e.minY<=this.maxY&&e.maxY>=this.minY}}class Hf{constructor(e){this._stringToNumber={},this._numberToString=[];for(let t=0;t=this._numberToString.length)throw Error(`Out of bounds. Index requested n=${e} can't be >= this._numberToString.length ${this._numberToString.length}`);return this._numberToString[e]}}class Uf{constructor(e,t,n,r,i){this.type=`Feature`,this._vectorTileFeature=e,this._x=n,this._y=r,this._z=t,this.properties=e.properties,this.id=i}projectPoint(e,t,n,r){return[360*(e.x+t)/r-180,360/Math.PI*Math.atan(Math.exp((1-2*(e.y+n)/r)*Math.PI))-90]}projectLine(e,t,n,r){return e.map((e=>this.projectPoint(e,t,n,r)))}get geometry(){if(this._geometry)return this._geometry;let e=this._vectorTileFeature,t=e.extent*2**this._z,n=e.extent*this._x,r=e.extent*this._y,i=e.loadGeometry();switch(e.type){case 1:{let e=[];for(let t of i)e.push(t[0]);let a=this.projectLine(e,n,r,t);this._geometry=e.length===1?{type:`Point`,coordinates:a[0]}:{type:`MultiPoint`,coordinates:a};break}case 2:{let e=i.map((e=>this.projectLine(e,n,r,t)));this._geometry=e.length===1?{type:`LineString`,coordinates:e[0]}:{type:`MultiLineString`,coordinates:e};break}case 3:{let e=kl(i),a=[];for(let i of e)a.push(i.map((e=>this.projectLine(e,n,r,t))));this._geometry=a.length===1?{type:`Polygon`,coordinates:a[0]}:{type:`MultiPolygon`,coordinates:a};break}default:throw Error(`unknown feature type: ${e.type}`)}return this._geometry}set geometry(e){this._geometry=e}toJSON(){let e={geometry:this.geometry};for(let t in this)t!==`_geometry`&&t!==`_vectorTileFeature`&&t!==`_x`&&t!==`_y`&&t!==`_z`&&(e[t]=this[t]);return e}}class Wf{constructor(e,t,n){this._name=e,this.dataBuffer=t,typeof n==`number`?this._size=n:(this.nullabilityBuffer=n,this._size=n.size())}getValue(e){return this.nullabilityBuffer&&!this.nullabilityBuffer.get(e)?null:this.getValueFromBuffer(e)}has(e){return this.nullabilityBuffer?.get(e)||!this.nullabilityBuffer}get name(){return this._name}get size(){return this._size}}class Gf extends Wf{}class Kf extends Gf{getValueFromBuffer(e){return this.dataBuffer[e]}}class qf extends Gf{getValueFromBuffer(e){return this.dataBuffer[e]}}class Jf extends Wf{constructor(e,t,n,r){super(e,t,r),this.delta=n}}class Yf extends Jf{constructor(e,t,n,r){super(e,Int32Array.of(t),n,r)}getValueFromBuffer(e){return this.dataBuffer[0]+e*this.delta}}class Xf extends Wf{constructor(e,t,n,r){super(e,r?Int32Array.of(t):Uint32Array.of(t),n)}getValueFromBuffer(e){return this.dataBuffer[0]}}class Zf{constructor(e,t,n,r,i=4096){this._name=e,this._geometryVector=t,this._idVector=n,this._propertyVectors=r,this._extent=i}get name(){return this._name}get idVector(){return this._idVector}get geometryVector(){return this._geometryVector}get propertyVectors(){return this._propertyVectors}getPropertyVector(e){return this.propertyVectorsMap||=new Map(this._propertyVectors.map((e=>[e.name,e]))),this.propertyVectorsMap.get(e)}get numFeatures(){return this.geometryVector.numGeometries}get extent(){return this._extent}getFeatures(){let e=[],t=this.geometryVector.getGeometries();for(let n=0;n>>32-e;let tp=ep;function np(e,t){return e-e%t}function rp(e){let t=e>>>0;return((255&t)<<24|(65280&t)<<8|t>>>8&65280|t>>>24&255)>>>0}let ip=function(){let e=np(65536,256);return e===0?256:e}(),ap=3*ip/256+ip|0;function op(){let e=new Uint8Array(ap);return{dataToBePacked:Array(33),dataPointers:new Int32Array(33),byteContainer:e,byteContainerI32:new Int32Array(e.buffer,e.byteOffset,e.byteLength>>>2),exceptionSizes:new Int32Array(33)}}function sp(e,t,n,r,i){switch(i){case 1:(function(e,t,n,r){let i=r,a=t;for(let t=0;t<8;t++){let t=e[a++]>>>0;n[i++]=t>>>0&1,n[i++]=t>>>1&1,n[i++]=t>>>2&1,n[i++]=t>>>3&1,n[i++]=t>>>4&1,n[i++]=t>>>5&1,n[i++]=t>>>6&1,n[i++]=t>>>7&1,n[i++]=t>>>8&1,n[i++]=t>>>9&1,n[i++]=t>>>10&1,n[i++]=t>>>11&1,n[i++]=t>>>12&1,n[i++]=t>>>13&1,n[i++]=t>>>14&1,n[i++]=t>>>15&1,n[i++]=t>>>16&1,n[i++]=t>>>17&1,n[i++]=t>>>18&1,n[i++]=t>>>19&1,n[i++]=t>>>20&1,n[i++]=t>>>21&1,n[i++]=t>>>22&1,n[i++]=t>>>23&1,n[i++]=t>>>24&1,n[i++]=t>>>25&1,n[i++]=t>>>26&1,n[i++]=t>>>27&1,n[i++]=t>>>28&1,n[i++]=t>>>29&1,n[i++]=t>>>30&1,n[i++]=t>>>31&1}})(e,t,n,r);break;case 2:(function(e,t,n,r){let i=r,a=t;for(let t=0;t<8;t++){let t=e[a++]>>>0,r=e[a++]>>>0;n[i++]=t>>>0&3,n[i++]=t>>>2&3,n[i++]=t>>>4&3,n[i++]=t>>>6&3,n[i++]=t>>>8&3,n[i++]=t>>>10&3,n[i++]=t>>>12&3,n[i++]=t>>>14&3,n[i++]=t>>>16&3,n[i++]=t>>>18&3,n[i++]=t>>>20&3,n[i++]=t>>>22&3,n[i++]=t>>>24&3,n[i++]=t>>>26&3,n[i++]=t>>>28&3,n[i++]=t>>>30&3,n[i++]=r>>>0&3,n[i++]=r>>>2&3,n[i++]=r>>>4&3,n[i++]=r>>>6&3,n[i++]=r>>>8&3,n[i++]=r>>>10&3,n[i++]=r>>>12&3,n[i++]=r>>>14&3,n[i++]=r>>>16&3,n[i++]=r>>>18&3,n[i++]=r>>>20&3,n[i++]=r>>>22&3,n[i++]=r>>>24&3,n[i++]=r>>>26&3,n[i++]=r>>>28&3,n[i++]=r>>>30&3}})(e,t,n,r);break;case 3:(function(e,t,n,r){let i=r,a=t;for(let t=0;t<8;t++){let t=e[a++]>>>0,r=e[a++]>>>0,o=e[a++]>>>0;n[i++]=t>>>0&7,n[i++]=t>>>3&7,n[i++]=t>>>6&7,n[i++]=t>>>9&7,n[i++]=t>>>12&7,n[i++]=t>>>15&7,n[i++]=t>>>18&7,n[i++]=t>>>21&7,n[i++]=t>>>24&7,n[i++]=t>>>27&7,n[i++]=7&(t>>>30|(1&r)<<2),n[i++]=r>>>1&7,n[i++]=r>>>4&7,n[i++]=r>>>7&7,n[i++]=r>>>10&7,n[i++]=r>>>13&7,n[i++]=r>>>16&7,n[i++]=r>>>19&7,n[i++]=r>>>22&7,n[i++]=r>>>25&7,n[i++]=r>>>28&7,n[i++]=7&(r>>>31|(3&o)<<1),n[i++]=o>>>2&7,n[i++]=o>>>5&7,n[i++]=o>>>8&7,n[i++]=o>>>11&7,n[i++]=o>>>14&7,n[i++]=o>>>17&7,n[i++]=o>>>20&7,n[i++]=o>>>23&7,n[i++]=o>>>26&7,n[i++]=o>>>29&7}})(e,t,n,r);break;case 4:(function(e,t,n,r){let i=r,a=t;for(let t=0;t<8;t++){let t=e[a++]>>>0,r=e[a++]>>>0,o=e[a++]>>>0,s=e[a++]>>>0;n[i++]=t>>>0&15,n[i++]=t>>>4&15,n[i++]=t>>>8&15,n[i++]=t>>>12&15,n[i++]=t>>>16&15,n[i++]=t>>>20&15,n[i++]=t>>>24&15,n[i++]=t>>>28&15,n[i++]=r>>>0&15,n[i++]=r>>>4&15,n[i++]=r>>>8&15,n[i++]=r>>>12&15,n[i++]=r>>>16&15,n[i++]=r>>>20&15,n[i++]=r>>>24&15,n[i++]=r>>>28&15,n[i++]=o>>>0&15,n[i++]=o>>>4&15,n[i++]=o>>>8&15,n[i++]=o>>>12&15,n[i++]=o>>>16&15,n[i++]=o>>>20&15,n[i++]=o>>>24&15,n[i++]=o>>>28&15,n[i++]=s>>>0&15,n[i++]=s>>>4&15,n[i++]=s>>>8&15,n[i++]=s>>>12&15,n[i++]=s>>>16&15,n[i++]=s>>>20&15,n[i++]=s>>>24&15,n[i++]=s>>>28&15}})(e,t,n,r);break;case 5:(function(e,t,n,r){let i=r,a=t;for(let t=0;t<8;t++){let t=e[a++]>>>0,r=e[a++]>>>0,o=e[a++]>>>0,s=e[a++]>>>0,c=e[a++]>>>0;n[i++]=t>>>0&31,n[i++]=t>>>5&31,n[i++]=t>>>10&31,n[i++]=t>>>15&31,n[i++]=t>>>20&31,n[i++]=t>>>25&31,n[i++]=31&(t>>>30|(7&r)<<2),n[i++]=r>>>3&31,n[i++]=r>>>8&31,n[i++]=r>>>13&31,n[i++]=r>>>18&31,n[i++]=r>>>23&31,n[i++]=31&(r>>>28|(1&o)<<4),n[i++]=o>>>1&31,n[i++]=o>>>6&31,n[i++]=o>>>11&31,n[i++]=o>>>16&31,n[i++]=o>>>21&31,n[i++]=o>>>26&31,n[i++]=31&(o>>>31|(15&s)<<1),n[i++]=s>>>4&31,n[i++]=s>>>9&31,n[i++]=s>>>14&31,n[i++]=s>>>19&31,n[i++]=s>>>24&31,n[i++]=31&(s>>>29|(3&c)<<3),n[i++]=c>>>2&31,n[i++]=c>>>7&31,n[i++]=c>>>12&31,n[i++]=c>>>17&31,n[i++]=c>>>22&31,n[i++]=c>>>27&31}})(e,t,n,r);break;case 6:(function(e,t,n,r){let i=r,a=t;for(let t=0;t<8;t++){let t=e[a++]>>>0,r=e[a++]>>>0,o=e[a++]>>>0,s=e[a++]>>>0,c=e[a++]>>>0,l=e[a++]>>>0;n[i++]=t>>>0&63,n[i++]=t>>>6&63,n[i++]=t>>>12&63,n[i++]=t>>>18&63,n[i++]=t>>>24&63,n[i++]=63&(t>>>30|(15&r)<<2),n[i++]=r>>>4&63,n[i++]=r>>>10&63,n[i++]=r>>>16&63,n[i++]=r>>>22&63,n[i++]=63&(r>>>28|(3&o)<<4),n[i++]=o>>>2&63,n[i++]=o>>>8&63,n[i++]=o>>>14&63,n[i++]=o>>>20&63,n[i++]=o>>>26&63,n[i++]=s>>>0&63,n[i++]=s>>>6&63,n[i++]=s>>>12&63,n[i++]=s>>>18&63,n[i++]=s>>>24&63,n[i++]=63&(s>>>30|(15&c)<<2),n[i++]=c>>>4&63,n[i++]=c>>>10&63,n[i++]=c>>>16&63,n[i++]=c>>>22&63,n[i++]=63&(c>>>28|(3&l)<<4),n[i++]=l>>>2&63,n[i++]=l>>>8&63,n[i++]=l>>>14&63,n[i++]=l>>>20&63,n[i++]=l>>>26&63}})(e,t,n,r);break;case 7:(function(e,t,n,r){let i=r,a=t;for(let t=0;t<8;t++){let t=e[a++]>>>0,r=e[a++]>>>0,o=e[a++]>>>0,s=e[a++]>>>0,c=e[a++]>>>0,l=e[a++]>>>0,u=e[a++]>>>0;n[i++]=t>>>0&127,n[i++]=t>>>7&127,n[i++]=t>>>14&127,n[i++]=t>>>21&127,n[i++]=127&(t>>>28|(7&r)<<4),n[i++]=r>>>3&127,n[i++]=r>>>10&127,n[i++]=r>>>17&127,n[i++]=r>>>24&127,n[i++]=127&(r>>>31|(63&o)<<1),n[i++]=o>>>6&127,n[i++]=o>>>13&127,n[i++]=o>>>20&127,n[i++]=127&(o>>>27|(3&s)<<5),n[i++]=s>>>2&127,n[i++]=s>>>9&127,n[i++]=s>>>16&127,n[i++]=s>>>23&127,n[i++]=127&(s>>>30|(31&c)<<2),n[i++]=c>>>5&127,n[i++]=c>>>12&127,n[i++]=c>>>19&127,n[i++]=127&(c>>>26|(1&l)<<6),n[i++]=l>>>1&127,n[i++]=l>>>8&127,n[i++]=l>>>15&127,n[i++]=l>>>22&127,n[i++]=127&(l>>>29|(15&u)<<3),n[i++]=u>>>4&127,n[i++]=u>>>11&127,n[i++]=u>>>18&127,n[i++]=u>>>25&127}})(e,t,n,r);break;case 8:(function(e,t,n,r){let i=r,a=t;for(let t=0;t<8;t++){let t=e[a++]>>>0,r=e[a++]>>>0,o=e[a++]>>>0,s=e[a++]>>>0,c=e[a++]>>>0,l=e[a++]>>>0,u=e[a++]>>>0,d=e[a++]>>>0;n[i++]=t>>>0&255,n[i++]=t>>>8&255,n[i++]=t>>>16&255,n[i++]=t>>>24&255,n[i++]=r>>>0&255,n[i++]=r>>>8&255,n[i++]=r>>>16&255,n[i++]=r>>>24&255,n[i++]=o>>>0&255,n[i++]=o>>>8&255,n[i++]=o>>>16&255,n[i++]=o>>>24&255,n[i++]=s>>>0&255,n[i++]=s>>>8&255,n[i++]=s>>>16&255,n[i++]=s>>>24&255,n[i++]=c>>>0&255,n[i++]=c>>>8&255,n[i++]=c>>>16&255,n[i++]=c>>>24&255,n[i++]=l>>>0&255,n[i++]=l>>>8&255,n[i++]=l>>>16&255,n[i++]=l>>>24&255,n[i++]=u>>>0&255,n[i++]=u>>>8&255,n[i++]=u>>>16&255,n[i++]=u>>>24&255,n[i++]=d>>>0&255,n[i++]=d>>>8&255,n[i++]=d>>>16&255,n[i++]=d>>>24&255}})(e,t,n,r);break;case 16:(function(e,t,n,r){let i=r,a=t;for(let t=0;t<128;t++){let t=e[a++]>>>0;n[i++]=65535&t,n[i++]=t>>>16&65535}})(e,t,n,r);break;default:(function(e,t,n,r,i){let a=tp[i]>>>0,o=t,s=0,c=e[o]>>>0,l=r;for(let t=0;t<8;t++){for(let t=0;t<32;t++)if(s+i<=32)n[l+t]=c>>>s&a,s+=i,s===32&&(s=0,o++,t!==31&&(c=e[o]>>>0));else{let r=32-s,u=c>>>s;o++,c=e[o]>>>0;let d=i-r;n[l+t]=(u|(c&-1>>>32-d>>>0)<>>0)}})(e,t,n,r,i)}return t+(i<<3)|0}function cp(e,t,n,r){if(n+2>t)throw Error(`FastPFOR decode: byteContainer underflow at block=${r} (need 2 bytes for [bitWidth, exceptionCount], bytePos=${n}, byteSize=${t})`);let i=e[n++],a=e[n++];if(i>32)throw Error(`FastPFOR decode: invalid bitWidth=${i} at block=${r} (expected 0..32). This likely indicates corrupted or truncated input.`);return{bitWidth:i,exceptionCount:a,bytePosIn:n}}function lp(e,t,n,r,i,a,o,s,c){let{maxBits:l,exceptionBitWidth:u,bytePosIn:d}=function(e,t,n,r,i,a){if(n+1>t)throw Error(`FastPFOR decode: exception header underflow at block=${a} (need 1 byte for maxBits, bytePos=${n}, byteSize=${t})`);let o=e[n++];if(o32)throw Error(`FastPFOR decode: invalid maxBits=${o} at block=${a} (bitWidth=${r}, expected ${r}..32)`);let s=o-r|0;if(s<1||s>32)throw Error(`FastPFOR decode: invalid exceptionBitWidth=${s} at block=${a} (bitWidth=${r}, maxBits=${o})`);if(n+i>t)throw Error(`FastPFOR decode: exception positions underflow at block=${a} (need=${i}, have=${t-n})`);return{maxBits:o,exceptionBitWidth:s,bytePosIn:n}}(i,a,o,n,r,c);if(o=d,u===1){let a=1<h)throw Error(`FastPFOR decode: exception stream overflow for exceptionBitWidth=${u} (ptr=${m}, need ${r}, size=${h}) at block ${c}`);for(let a=0;ae.length-1)throw Error(`FastPFOR decode: invalid whereMeta=${s} at pageStart=${o} (expected > 0 and pageStart+whereMeta < encoded.length=${e.length})`);let c=o+1|0,l=o+s|0,u=e[l]>>>0,d=u+3>>>2,f=l+1,p=f+d;if(p>=e.length)throw Error(`FastPFOR decode: invalid byteSize=${u} (metaInts=${d}, pageStart=${o}, packedEnd=${l}, byteContainerStart=${f}) causes bitmapPos=${p} out of bounds (encoded.length=${e.length})`);let m=function(e,t,n,r){r.byteContainer.length>>2;if(3&i.byteOffset)for(let n=0;n>>8&255,i[a+2|0]=r>>>16&255,i[a+3|0]=r>>>24&255}else{let n=r.byteContainerI32;(!n||n.buffer!==i.buffer||n.byteOffset!==i.byteOffset||n.length>>2)),n.set(e.subarray(t,t+a))}let o=3&n;if(o>0){let n=0|e[t+a|0],r=a<<2;for(let e=0;e>>(e<<3)&255}return i}(e,f,u,a),h=u,g=function(e,t,n){let r=0|e[t++],i=n.dataToBePacked;for(let a=2;a<=32;a=a+1|0){if(!(r>>>a-1&1))continue;if(t>=e.length)throw Error(`FastPFOR decode: truncated exception stream header (bitWidth=${a}, streamWordIndex=${t}, needWords=1, availableWords=${e.length-t}, encodedWords=${e.length})`);let o=e[t++]>>>0,s=np(o+31,32),c=o*a+31>>>5;if(t+c>e.length)throw Error(`FastPFOR decode: truncated exception stream (bitWidth=${a}, size=${o}, streamWordIndex=${t}, needWords=${c}, availableWords=${e.length-t}, encodedWords=${e.length})`);let l=i[a];(!l||l.length>>5)|0,n.exceptionSizes[a]=o}return t}(e,p,a);return a.dataPointers.fill(0),function(e,t,n,r,i,a,o,s,c,l){let u=0|n,d=0;for(let t=0;t0&&(d=lp(i,f,r,o,s,c,d,l,t))}if(u!==r)throw Error(`FastPFOR decode: packed region mismatch (pageStart=${t}, packedStart=${n}, consumedPackedEnd=${u}, expectedPackedEnd=${r}, packedWords=${r-n}, encoded.length=${e.length})`)}(e,o,c,l,t,0|r,i/256|0,m,h,a),g}function dp(e,t,n,r,i){switch(i){case 2:(function(e,t,n,r){let i=r,a=e[t]>>>0,o=e[t+1]>>>0;n[i++]=a>>>0&3,n[i++]=a>>>2&3,n[i++]=a>>>4&3,n[i++]=a>>>6&3,n[i++]=a>>>8&3,n[i++]=a>>>10&3,n[i++]=a>>>12&3,n[i++]=a>>>14&3,n[i++]=a>>>16&3,n[i++]=a>>>18&3,n[i++]=a>>>20&3,n[i++]=a>>>22&3,n[i++]=a>>>24&3,n[i++]=a>>>26&3,n[i++]=a>>>28&3,n[i++]=a>>>30&3,n[i++]=o>>>0&3,n[i++]=o>>>2&3,n[i++]=o>>>4&3,n[i++]=o>>>6&3,n[i++]=o>>>8&3,n[i++]=o>>>10&3,n[i++]=o>>>12&3,n[i++]=o>>>14&3,n[i++]=o>>>16&3,n[i++]=o>>>18&3,n[i++]=o>>>20&3,n[i++]=o>>>22&3,n[i++]=o>>>24&3,n[i++]=o>>>26&3,n[i++]=o>>>28&3,n[i]=o>>>30&3})(e,t,n,r);return;case 3:(function(e,t,n,r){let i=r,a=e[t]>>>0,o=e[t+1]>>>0,s=e[t+2]>>>0;n[i++]=a>>>0&7,n[i++]=a>>>3&7,n[i++]=a>>>6&7,n[i++]=a>>>9&7,n[i++]=a>>>12&7,n[i++]=a>>>15&7,n[i++]=a>>>18&7,n[i++]=a>>>21&7,n[i++]=a>>>24&7,n[i++]=a>>>27&7,n[i++]=7&(a>>>30|(1&o)<<2),n[i++]=o>>>1&7,n[i++]=o>>>4&7,n[i++]=o>>>7&7,n[i++]=o>>>10&7,n[i++]=o>>>13&7,n[i++]=o>>>16&7,n[i++]=o>>>19&7,n[i++]=o>>>22&7,n[i++]=o>>>25&7,n[i++]=o>>>28&7,n[i++]=7&(o>>>31|(3&s)<<1),n[i++]=s>>>2&7,n[i++]=s>>>5&7,n[i++]=s>>>8&7,n[i++]=s>>>11&7,n[i++]=s>>>14&7,n[i++]=s>>>17&7,n[i++]=s>>>20&7,n[i++]=s>>>23&7,n[i++]=s>>>26&7,n[i]=s>>>29&7})(e,t,n,r);return;case 4:(function(e,t,n,r){let i=r,a=e[t]>>>0,o=e[t+1]>>>0,s=e[t+2]>>>0,c=e[t+3]>>>0;n[i++]=a>>>0&15,n[i++]=a>>>4&15,n[i++]=a>>>8&15,n[i++]=a>>>12&15,n[i++]=a>>>16&15,n[i++]=a>>>20&15,n[i++]=a>>>24&15,n[i++]=a>>>28&15,n[i++]=o>>>0&15,n[i++]=o>>>4&15,n[i++]=o>>>8&15,n[i++]=o>>>12&15,n[i++]=o>>>16&15,n[i++]=o>>>20&15,n[i++]=o>>>24&15,n[i++]=o>>>28&15,n[i++]=s>>>0&15,n[i++]=s>>>4&15,n[i++]=s>>>8&15,n[i++]=s>>>12&15,n[i++]=s>>>16&15,n[i++]=s>>>20&15,n[i++]=s>>>24&15,n[i++]=s>>>28&15,n[i++]=c>>>0&15,n[i++]=c>>>4&15,n[i++]=c>>>8&15,n[i++]=c>>>12&15,n[i++]=c>>>16&15,n[i++]=c>>>20&15,n[i++]=c>>>24&15,n[i]=c>>>28&15})(e,t,n,r);return;case 5:(function(e,t,n,r){let i=r,a=e[t]>>>0,o=e[t+1]>>>0,s=e[t+2]>>>0,c=e[t+3]>>>0,l=e[t+4]>>>0;n[i++]=a>>>0&31,n[i++]=a>>>5&31,n[i++]=a>>>10&31,n[i++]=a>>>15&31,n[i++]=a>>>20&31,n[i++]=a>>>25&31,n[i++]=31&(a>>>30|(7&o)<<2),n[i++]=o>>>3&31,n[i++]=o>>>8&31,n[i++]=o>>>13&31,n[i++]=o>>>18&31,n[i++]=o>>>23&31,n[i++]=31&(o>>>28|(1&s)<<4),n[i++]=s>>>1&31,n[i++]=s>>>6&31,n[i++]=s>>>11&31,n[i++]=s>>>16&31,n[i++]=s>>>21&31,n[i++]=s>>>26&31,n[i++]=31&(s>>>31|(15&c)<<1),n[i++]=c>>>4&31,n[i++]=c>>>9&31,n[i++]=c>>>14&31,n[i++]=c>>>19&31,n[i++]=c>>>24&31,n[i++]=31&(c>>>29|(3&l)<<3),n[i++]=l>>>2&31,n[i++]=l>>>7&31,n[i++]=l>>>12&31,n[i++]=l>>>17&31,n[i++]=l>>>22&31,n[i]=l>>>27&31})(e,t,n,r);return;case 6:(function(e,t,n,r){let i=r,a=e[t]>>>0,o=e[t+1]>>>0,s=e[t+2]>>>0,c=e[t+3]>>>0,l=e[t+4]>>>0,u=e[t+5]>>>0;n[i++]=a>>>0&63,n[i++]=a>>>6&63,n[i++]=a>>>12&63,n[i++]=a>>>18&63,n[i++]=a>>>24&63,n[i++]=63&(a>>>30|(15&o)<<2),n[i++]=o>>>4&63,n[i++]=o>>>10&63,n[i++]=o>>>16&63,n[i++]=o>>>22&63,n[i++]=63&(o>>>28|(3&s)<<4),n[i++]=s>>>2&63,n[i++]=s>>>8&63,n[i++]=s>>>14&63,n[i++]=s>>>20&63,n[i++]=s>>>26&63,n[i++]=c>>>0&63,n[i++]=c>>>6&63,n[i++]=c>>>12&63,n[i++]=c>>>18&63,n[i++]=c>>>24&63,n[i++]=63&(c>>>30|(15&l)<<2),n[i++]=l>>>4&63,n[i++]=l>>>10&63,n[i++]=l>>>16&63,n[i++]=l>>>22&63,n[i++]=63&(l>>>28|(3&u)<<4),n[i++]=u>>>2&63,n[i++]=u>>>8&63,n[i++]=u>>>14&63,n[i++]=u>>>20&63,n[i]=u>>>26&63})(e,t,n,r);return;case 7:(function(e,t,n,r){let i=r,a=e[t]>>>0,o=e[t+1]>>>0,s=e[t+2]>>>0,c=e[t+3]>>>0,l=e[t+4]>>>0,u=e[t+5]>>>0,d=e[t+6]>>>0;n[i++]=a>>>0&127,n[i++]=a>>>7&127,n[i++]=a>>>14&127,n[i++]=a>>>21&127,n[i++]=127&(a>>>28|(7&o)<<4),n[i++]=o>>>3&127,n[i++]=o>>>10&127,n[i++]=o>>>17&127,n[i++]=o>>>24&127,n[i++]=127&(o>>>31|(63&s)<<1),n[i++]=s>>>6&127,n[i++]=s>>>13&127,n[i++]=s>>>20&127,n[i++]=127&(s>>>27|(3&c)<<5),n[i++]=c>>>2&127,n[i++]=c>>>9&127,n[i++]=c>>>16&127,n[i++]=c>>>23&127,n[i++]=127&(c>>>30|(31&l)<<2),n[i++]=l>>>5&127,n[i++]=l>>>12&127,n[i++]=l>>>19&127,n[i++]=127&(l>>>26|(1&u)<<6),n[i++]=u>>>1&127,n[i++]=u>>>8&127,n[i++]=u>>>15&127,n[i++]=u>>>22&127,n[i++]=127&(u>>>29|(15&d)<<3),n[i++]=d>>>4&127,n[i++]=d>>>11&127,n[i++]=d>>>18&127,n[i]=d>>>25&127})(e,t,n,r);return;case 8:(function(e,t,n,r){let i=r,a=e[t]>>>0,o=e[t+1]>>>0,s=e[t+2]>>>0,c=e[t+3]>>>0,l=e[t+4]>>>0,u=e[t+5]>>>0,d=e[t+6]>>>0,f=e[t+7]>>>0;n[i++]=a>>>0&255,n[i++]=a>>>8&255,n[i++]=a>>>16&255,n[i++]=a>>>24&255,n[i++]=o>>>0&255,n[i++]=o>>>8&255,n[i++]=o>>>16&255,n[i++]=o>>>24&255,n[i++]=s>>>0&255,n[i++]=s>>>8&255,n[i++]=s>>>16&255,n[i++]=s>>>24&255,n[i++]=c>>>0&255,n[i++]=c>>>8&255,n[i++]=c>>>16&255,n[i++]=c>>>24&255,n[i++]=l>>>0&255,n[i++]=l>>>8&255,n[i++]=l>>>16&255,n[i++]=l>>>24&255,n[i++]=u>>>0&255,n[i++]=u>>>8&255,n[i++]=u>>>16&255,n[i++]=u>>>24&255,n[i++]=d>>>0&255,n[i++]=d>>>8&255,n[i++]=d>>>16&255,n[i++]=d>>>24&255,n[i++]=f>>>0&255,n[i++]=f>>>8&255,n[i++]=f>>>16&255,n[i]=f>>>24&255})(e,t,n,r);return;case 9:(function(e,t,n,r){let i=r,a=e[t]>>>0,o=e[t+1]>>>0,s=e[t+2]>>>0,c=e[t+3]>>>0,l=e[t+4]>>>0,u=e[t+5]>>>0,d=e[t+6]>>>0,f=e[t+7]>>>0,p=e[t+8]>>>0;n[i++]=a>>>0&511,n[i++]=a>>>9&511,n[i++]=a>>>18&511,n[i++]=511&(a>>>27|(15&o)<<5),n[i++]=o>>>4&511,n[i++]=o>>>13&511,n[i++]=o>>>22&511,n[i++]=511&(o>>>31|(255&s)<<1),n[i++]=s>>>8&511,n[i++]=s>>>17&511,n[i++]=511&(s>>>26|(7&c)<<6),n[i++]=c>>>3&511,n[i++]=c>>>12&511,n[i++]=c>>>21&511,n[i++]=511&(c>>>30|(127&l)<<2),n[i++]=l>>>7&511,n[i++]=l>>>16&511,n[i++]=511&(l>>>25|(3&u)<<7),n[i++]=u>>>2&511,n[i++]=u>>>11&511,n[i++]=u>>>20&511,n[i++]=511&(u>>>29|(63&d)<<3),n[i++]=d>>>6&511,n[i++]=d>>>15&511,n[i++]=511&(d>>>24|(1&f)<<8),n[i++]=f>>>1&511,n[i++]=f>>>10&511,n[i++]=f>>>19&511,n[i++]=511&(f>>>28|(31&p)<<4),n[i++]=p>>>5&511,n[i++]=p>>>14&511,n[i]=p>>>23&511})(e,t,n,r);return;case 10:(function(e,t,n,r){let i=r,a=e[t]>>>0,o=e[t+1]>>>0,s=e[t+2]>>>0,c=e[t+3]>>>0,l=e[t+4]>>>0,u=e[t+5]>>>0,d=e[t+6]>>>0,f=e[t+7]>>>0,p=e[t+8]>>>0,m=e[t+9]>>>0;n[i++]=a>>>0&1023,n[i++]=a>>>10&1023,n[i++]=a>>>20&1023,n[i++]=1023&(a>>>30|(255&o)<<2),n[i++]=o>>>8&1023,n[i++]=o>>>18&1023,n[i++]=1023&(o>>>28|(63&s)<<4),n[i++]=s>>>6&1023,n[i++]=s>>>16&1023,n[i++]=1023&(s>>>26|(15&c)<<6),n[i++]=c>>>4&1023,n[i++]=c>>>14&1023,n[i++]=1023&(c>>>24|(3&l)<<8),n[i++]=l>>>2&1023,n[i++]=l>>>12&1023,n[i++]=l>>>22&1023,n[i++]=u>>>0&1023,n[i++]=u>>>10&1023,n[i++]=u>>>20&1023,n[i++]=1023&(u>>>30|(255&d)<<2),n[i++]=d>>>8&1023,n[i++]=d>>>18&1023,n[i++]=1023&(d>>>28|(63&f)<<4),n[i++]=f>>>6&1023,n[i++]=f>>>16&1023,n[i++]=1023&(f>>>26|(15&p)<<6),n[i++]=p>>>4&1023,n[i++]=p>>>14&1023,n[i++]=1023&(p>>>24|(3&m)<<8),n[i++]=m>>>2&1023,n[i++]=m>>>12&1023,n[i]=m>>>22&1023})(e,t,n,r);return;case 11:(function(e,t,n,r){let i=r,a=e[t]>>>0,o=e[t+1]>>>0,s=e[t+2]>>>0,c=e[t+3]>>>0,l=e[t+4]>>>0,u=e[t+5]>>>0,d=e[t+6]>>>0,f=e[t+7]>>>0,p=e[t+8]>>>0,m=e[t+9]>>>0,h=e[t+10]>>>0;n[i++]=a>>>0&2047,n[i++]=a>>>11&2047,n[i++]=2047&(a>>>22|(1&o)<<10),n[i++]=o>>>1&2047,n[i++]=o>>>12&2047,n[i++]=2047&(o>>>23|(3&s)<<9),n[i++]=s>>>2&2047,n[i++]=s>>>13&2047,n[i++]=2047&(s>>>24|(7&c)<<8),n[i++]=c>>>3&2047,n[i++]=c>>>14&2047,n[i++]=2047&(c>>>25|(15&l)<<7),n[i++]=l>>>4&2047,n[i++]=l>>>15&2047,n[i++]=2047&(l>>>26|(31&u)<<6),n[i++]=u>>>5&2047,n[i++]=u>>>16&2047,n[i++]=2047&(u>>>27|(63&d)<<5),n[i++]=d>>>6&2047,n[i++]=d>>>17&2047,n[i++]=2047&(d>>>28|(127&f)<<4),n[i++]=f>>>7&2047,n[i++]=f>>>18&2047,n[i++]=2047&(f>>>29|(255&p)<<3),n[i++]=p>>>8&2047,n[i++]=p>>>19&2047,n[i++]=2047&(p>>>30|(511&m)<<2),n[i++]=m>>>9&2047,n[i++]=m>>>20&2047,n[i++]=2047&(m>>>31|(1023&h)<<1),n[i++]=h>>>10&2047,n[i]=h>>>21&2047})(e,t,n,r);return;case 12:(function(e,t,n,r){let i=r,a=e[t]>>>0,o=e[t+1]>>>0,s=e[t+2]>>>0,c=e[t+3]>>>0,l=e[t+4]>>>0,u=e[t+5]>>>0,d=e[t+6]>>>0,f=e[t+7]>>>0,p=e[t+8]>>>0,m=e[t+9]>>>0,h=e[t+10]>>>0,g=e[t+11]>>>0;n[i++]=a>>>0&4095,n[i++]=a>>>12&4095,n[i++]=4095&(a>>>24|(15&o)<<8),n[i++]=o>>>4&4095,n[i++]=o>>>16&4095,n[i++]=4095&(o>>>28|(255&s)<<4),n[i++]=s>>>8&4095,n[i++]=s>>>20&4095,n[i++]=c>>>0&4095,n[i++]=c>>>12&4095,n[i++]=4095&(c>>>24|(15&l)<<8),n[i++]=l>>>4&4095,n[i++]=l>>>16&4095,n[i++]=4095&(l>>>28|(255&u)<<4),n[i++]=u>>>8&4095,n[i++]=u>>>20&4095,n[i++]=d>>>0&4095,n[i++]=d>>>12&4095,n[i++]=4095&(d>>>24|(15&f)<<8),n[i++]=f>>>4&4095,n[i++]=f>>>16&4095,n[i++]=4095&(f>>>28|(255&p)<<4),n[i++]=p>>>8&4095,n[i++]=p>>>20&4095,n[i++]=m>>>0&4095,n[i++]=m>>>12&4095,n[i++]=4095&(m>>>24|(15&h)<<8),n[i++]=h>>>4&4095,n[i++]=h>>>16&4095,n[i++]=4095&(h>>>28|(255&g)<<4),n[i++]=g>>>8&4095,n[i]=g>>>20&4095})(e,t,n,r);return;case 16:(function(e,t,n,r){let i=r,a=e[t]>>>0,o=e[t+1]>>>0,s=e[t+2]>>>0,c=e[t+3]>>>0,l=e[t+4]>>>0,u=e[t+5]>>>0,d=e[t+6]>>>0,f=e[t+7]>>>0,p=e[t+8]>>>0,m=e[t+9]>>>0,h=e[t+10]>>>0,g=e[t+11]>>>0,_=e[t+12]>>>0,v=e[t+13]>>>0,y=e[t+14]>>>0,b=e[t+15]>>>0;n[i++]=a>>>0&65535,n[i++]=a>>>16&65535,n[i++]=o>>>0&65535,n[i++]=o>>>16&65535,n[i++]=s>>>0&65535,n[i++]=s>>>16&65535,n[i++]=c>>>0&65535,n[i++]=c>>>16&65535,n[i++]=l>>>0&65535,n[i++]=l>>>16&65535,n[i++]=u>>>0&65535,n[i++]=u>>>16&65535,n[i++]=d>>>0&65535,n[i++]=d>>>16&65535,n[i++]=f>>>0&65535,n[i++]=f>>>16&65535,n[i++]=p>>>0&65535,n[i++]=p>>>16&65535,n[i++]=m>>>0&65535,n[i++]=m>>>16&65535,n[i++]=h>>>0&65535,n[i++]=h>>>16&65535,n[i++]=g>>>0&65535,n[i++]=g>>>16&65535,n[i++]=_>>>0&65535,n[i++]=_>>>16&65535,n[i++]=v>>>0&65535,n[i++]=v>>>16&65535,n[i++]=y>>>0&65535,n[i++]=y>>>16&65535,n[i++]=b>>>0&65535,n[i]=b>>>16&65535})(e,t,n,r);return;case 32:for(let i=0;i<32;i=i+1|0)n[r+i|0]=0|e[t+i|0];return}let a=tp[i]>>>0,o=t,s=0,c=e[o]>>>0;for(let t=0;t<32;t++)if(s+i<=32)n[r+t]=c>>>s&a,s+=i,s===32&&(s=0,o++,t!==31&&(c=e[o]>>>0));else{let l=32-s,u=c>>>s;o++,c=e[o]>>>0,n[r+t]=(u|(c&tp[i-l]>>>0)<=64)throw Error(`Varint too long`)}return t.set(i),n}function hp(e,t){let n,r;return r=e[t.get()],t.increment(),n=127&r,r<128?n:(r=e[t.get()],t.increment(),n|=(127&r)<<7,r<128?n:(r=e[t.get()],t.increment(),n|=(127&r)<<14,r<128?n:(r=e[t.get()],t.increment(),n|=(127&r)<<21,r<128?n:(r=e[t.get()],n|=(15&r)<<28,function(e,t,n){let r,i;if(i=t[n.get()],n.increment(),r=(112&i)>>4,i<128||(i=t[n.get()],n.increment(),r|=(127&i)<<3,i<128)||(i=t[n.get()],n.increment(),r|=(127&i)<<10,i<128)||(i=t[n.get()],n.increment(),r|=(127&i)<<17,i<128)||(i=t[n.get()],n.increment(),r|=(127&i)<<24,i<128)||(i=t[n.get()],n.increment(),r|=(1&i)<<31,i<128))return 4294967296*r+(e>>>0);throw Error(`Expected varint not more than 10 bytes`)}(n,e,t)))))}function $(e){return e>>>1^-(1&e)}function gp(e){return e>>1n^-(1n&e)}function _p(e){return e%2==1?(e+1)/-2:e/2}function vp(e,t,n){if(n===void 0){n=0;for(let r=0;r=4)for(;r=4)for(;r=4)for(let r=e[0];n>4],i=null;switch(r){case wp.DATA:i={dictionaryType:Object.values(Tp)[15&n]};break;case wp.OFFSET:i={offsetType:Object.values(Ep)[15&n]};break;case wp.LENGTH:i={lengthType:Object.values(Dp)[15&n]}}t.increment();let a=e[t.get()],o=Object.values(Q)[a>>5],s=Object.values(Q)[a>>2&7],c=Object.values($f)[3&a];t.increment();let l=fp(e,t,2),u=l[0];return{physicalStreamType:r,logicalStreamType:i,logicalLevelTechnique1:o,logicalLevelTechnique2:s,physicalLevelTechnique:c,numValues:u,byteLength:l[1],decompressedCount:u}}(e,t);return n.logicalLevelTechnique1===Q.MORTON?function(e,t,n){let r=fp(t,n,2);return{physicalStreamType:e.physicalStreamType,logicalStreamType:e.logicalStreamType,logicalLevelTechnique1:e.logicalLevelTechnique1,logicalLevelTechnique2:e.logicalLevelTechnique2,physicalLevelTechnique:e.physicalLevelTechnique,numValues:e.numValues,byteLength:e.byteLength,decompressedCount:e.decompressedCount,numBits:r[0],coordinateShift:r[1]}}(n,e,t):Q.RLE!==n.logicalLevelTechnique1&&Q.RLE!==n.logicalLevelTechnique2||$f.NONE===n.physicalLevelTechnique?n:function(e,t,n){let r=fp(t,n,2);return{physicalStreamType:e.physicalStreamType,logicalStreamType:e.logicalStreamType,logicalLevelTechnique1:e.logicalLevelTechnique1,logicalLevelTechnique2:e.logicalLevelTechnique2,physicalLevelTechnique:e.physicalLevelTechnique,numValues:e.numValues,byteLength:e.byteLength,decompressedCount:r[1],runs:r[0],numRleValues:r[1]}}(n,e,t)}(function(e){e.PRESENT=`PRESENT`,e.DATA=`DATA`,e.OFFSET=`OFFSET`,e.LENGTH=`LENGTH`})(wp||={}),function(e){e.NONE=`NONE`,e.SINGLE=`SINGLE`,e.SHARED=`SHARED`,e.VERTEX=`VERTEX`,e.MORTON=`MORTON`,e.FSST=`FSST`}(Tp||={}),function(e){e.VERTEX=`VERTEX`,e.INDEX=`INDEX`,e.STRING=`STRING`,e.KEY=`KEY`}(Ep||={}),function(e){e.VAR_BINARY=`VAR_BINARY`,e.GEOMETRIES=`GEOMETRIES`,e.PARTS=`PARTS`,e.RINGS=`RINGS`,e.TRIANGLES=`TRIANGLES`,e.SYMBOL=`SYMBOL`,e.DICTIONARY=`DICTIONARY`}(Dp||={}),function(e){e[e.FLAT=0]=`FLAT`,e[e.CONST=1]=`CONST`,e[e.SEQUENCE=2]=`SEQUENCE`,e[e.DICTIONARY=3]=`DICTIONARY`,e[e.FSST_DICTIONARY=4]=`FSST_DICTIONARY`}(Op||={});class Np{constructor(e,t){this.values=e,this._size=t}get(e){let t=Math.floor(e/8);return(this.values[t]>>e%8&1)==1}set(e,t){let n=Math.floor(e/8);this.values[n]=this.values[n]|(t?1:0)<>e%8&1}size(){return this._size}getBuffer(){return this.values}}function Pp(e,t,n){if(!t)return e;let r=t.size(),i=new e.constructor(r),a=0;for(let o=0;o=4)for(;r>>0;for(let n=1;n>>0;return t}(t.logicalLevelTechnique2===Q.RLE?vp(e,t.runs,t.numRleValues):e);break;case Q.RLE:i=vp(e,t.runs,t.numRleValues);break;case Q.MORTON:Cp(e),i=e;break;case Q.COMPONENTWISE_DELTA:i=function(e){if(e.length<2)return new Uint32Array(e);let t=new Uint32Array(e.length);t[0]=$(e[0])>>>0,t[1]=$(e[1])>>>0;for(let n=2;n>>0,t[n+1]=t[n-1]+$(e[n+1])>>>0;return t}(e);break;case Q.NONE:i=e;break;default:throw Error(`The specified Logical level technique is not supported: ${t.logicalLevelTechnique1}`)}return r?Pp(i,r,0):i}(Rp(e,t,n),n,0,i)}function Lp(e,t,n){return function(e,t){if(t.logicalLevelTechnique1===Q.DELTA&&t.logicalLevelTechnique2===Q.NONE)return function(e){let t=new Int32Array(e.length+1);t[0]=0,t[1]=$(e[0]);let n=t[1];for(let r=2;r!==t.length;++r)n+=$(e[r-1]),t[r]=t[r-1]+n;return new Uint32Array(t)}(e);if(t.logicalLevelTechnique1===Q.RLE&&t.logicalLevelTechnique2===Q.NONE)return function(e,t,n){let r=new Uint32Array(n+1);r[0]=0;let i=1,a=r[0];for(let n=0;n>>2,s=function(e,t){if(t<=e.encodedWords.length)return e.encodedWords;let n=new Uint32Array(Math.max(16,2*t));return e.encodedWords=n,n}(i,o);(function(e,t,n,r){if(t<0||n<0||t+n>e.length)throw RangeError(`decodeBigEndianInt32sInto: out of bounds (offset=${t}, byteLength=${n}, bytes.length=${e.length})`);let i=Math.floor(n/4),a=n%4!=0,o=a?i+1:i;if(r.length0){let n=e.byteOffset+t;if(3&n)for(let n=0;n0){let t=0|e[r];if(r=r+1|0,255&t)throw Error(`FastPFOR decode: invalid alignedLength=${t} (expected multiple of 256)`);if(i+t>a.length)throw Error(`FastPFOR decode: output buffer too 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fp(e,t,n.numValues);case $f.NONE:{let r=t.get();t.add(n.byteLength);let i=e.subarray(r,t.get());return new Uint32Array(i)}default:throw Error(`Specified physicalLevelTechnique ${r} is not supported (yet).`)}}function zp(e,t,n){let r=Rp(e,t,n);return r.length===1?r[0]:function(e){return e[1]}(r)}function Bp(e,t,n){return function(e){if(e.length===2){let t=$(e[1]);return[t,t]}return[$(e[2]),$(e[3])]}(Rp(e,t,n))}function Vp(e,t,n){return function(e){if(e.length===2){let t=gp(e[1]);return[t,t]}return[gp(e[2]),gp(e[3])]}(pp(e,t,n.numValues))}function Hp(e,t,n,r){return function(e,t,n){let r;switch(t.logicalLevelTechnique1){case Q.DELTA:r=function(e){let t=new BigUint64Array(e.length);t[0]=BigInt.asUintN(64,gp(e[0]));for(let n=1;n>1,t)-n}}function Jp(e,t){let n=0;for(let r=0;r>r;return n}function Yp(e,t,r,i,a,o,s){return e===jp.MORTON?function(e,t,r,i,a,o){let s=Array(a?i+1:i);for(let a=0;a[e])),r+=e,i+=e}break;case kp.LINESTRING:{let n,u;g?(n=p[i]-p[i-1],i++):n=f[r]-f[r-1],r++,h?(u=Xp(_,s,n,!1),s+=2*n):(u=Yp(e.vertexBufferType,_,m,c,n,!1,l),c+=n),t[o++]=[u],d&&a++}break;case kp.POLYGON:{let n=f[r]-f[r-1];r++;let u=Array(n-1),g,v=p[i]-p[i-1];if(i++,h){g=Xp(_,s,v,!0),s+=2*v;for(let e=0;e0&&t.push(t[0]),d.push(t)}e[t]=d,a&&l++}break;case kp.MULTIPOLYGON:{let u=a[l]-a[l-1];l++;let d=[];for(let e=0;e0&&t.push(t[0]),d.push(t)}}e[t]=d}}return e}[Symbol.iterator](){return null}}function tm(e,t,n,r,i,a){return new nm(e,t,n,r,i,a)}class nm extends em{constructor(e,t,n,r,i,a){super(n,r,i,a),this._numGeometries=e,this._geometryType=t}geometryType(e){return this._geometryType}get numGeometries(){return this._numGeometries}containsSingleGeometryType(){return!0}}function rm(e,t,n,r,i){return new im(e,t,n,r,i)}class im extends em{constructor(e,t,n,r,i){super(t,n,r,i),this._geometryTypes=e}geometryType(e){return this._geometryTypes[e]}get numGeometries(){return this._geometryTypes.length}containsSingleGeometryType(){return!1}}function am(e,t,n,r,i){let a=Mp(e,n),o,s,c,l;if(Wp(a,r,e,n)===Op.CONST){let i=zp(e,n,a),u,d,f,p;for(let r=0;rn?t[a++]:1);return r}function sm(e,t,n,r){let i=new Uint32Array(t[t.length-1]+1),a=0;i[0]=a;let o=1,s=0;for(let c=0;c=o);){let n=e[r.increment()];if(n<=127){let o=n+3,s=e[r.increment()],c=Math.min(a+o,t);i.fill(s,a,c),a=c}else{let o=256-n;for(let n=0;n=12?fm.decode(e.subarray(t,n)):function(e,t,n){let r=``,i=t;for(;i239?4:t>223?3:t>191?2:1;if(i+l>n)break;l===1?t<128&&(c=t):l===2?(a=e[i+1],(192&a)==128&&(c=(31&t)<<6|63&a,c<=127&&(c=null))):l===3?(a=e[i+1],o=e[i+2],(192&a)==128&&(192&o)==128&&(c=(15&t)<<12|(63&a)<<6|63&o,(c<=2047||c>=55296&&c<=57343)&&(c=null))):l===4&&(a=e[i+1],o=e[i+2],s=e[i+3],(192&a)==128&&(192&o)==128&&(192&s)==128&&(c=(15&t)<<18|(63&a)<<12|(63&o)<<6|63&s,(c<=65535||c>=1114112)&&(c=null))),c===null?(c=65533,l=1):c>65535&&(c-=65536,r+=String.fromCharCode(c>>>10&1023|55296),c=56320|1023&c),r+=String.fromCharCode(c),i+=l}return r}(e,t,n)}class mm extends Wf{constructor(e,t,n,r){super(e,n,r),this.offsetBuffer=t}}class hm extends mm{constructor(e,t,n,r){super(e,t,n,r??t.length-1)}getValueFromBuffer(e){return pm(this.dataBuffer,this.offsetBuffer[e],this.offsetBuffer[e+1])}}class gm extends mm{constructor(e,t,n,r,i){super(e,n,r,i??t.length),this.indexBuffer=t,this.indexBuffer=t}getValueFromBuffer(e){let t=this.indexBuffer[e];return 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e.r({width:i||1,height:a||1});for(let r in t){let i=t[r];for(let t in i){let a=i[+t];if(!a||a.bitmap.width===0||a.bitmap.height===0)continue;let s=n[r][t].rect;e.r.copy(a.bitmap,o,{x:0,y:0},{x:s.x+1,y:s.y+1},a.bitmap)}}this.image=o,this.positions=n}}e.cK(`GlyphAtlas`,n);class r{constructor(t){this.tileID=new e.a2(t.tileID.overscaledZ,t.tileID.wrap,t.tileID.canonical.z,t.tileID.canonical.x,t.tileID.canonical.y),this.uid=t.uid,this.zoom=t.zoom,this.pixelRatio=t.pixelRatio,this.tileSize=t.tileSize,this.source=t.source,this.overscaling=this.tileID.overscaleFactor(),this.showCollisionBoxes=t.showCollisionBoxes,this.collectResourceTiming=!!t.collectResourceTiming,this.returnDependencies=!!t.returnDependencies,this.promoteId=t.promoteId,this.inFlightDependencies=[]}parse(t,r,a,o,s){return e._(this,void 0,void 0,(function*(){this.status=`parsing`,this.data=t,this.collisionBoxArray=new e.ad;let c=new e.cL(Object.keys(t.layers).sort()),l=new e.cM(this.tileID,this.promoteId);l.bucketLayerIDs=[];let u={},d={featureIndex:l,iconDependencies:{},patternDependencies:{},glyphDependencies:{},dashDependencies:{},availableImages:a,subdivisionGranularity:s},f=r.familiesBySource[this.source];for(let n in f){let r=t.layers[n];if(!r)continue;r.version===1&&e.w(`Vector tile source "${this.source}" layer "${n}" does not use vector tile spec v2 and therefore may have some rendering errors.`);let o=c.encode(n),s=[];for(let e=0;ee.id))))}}let p=e.bW(d.glyphDependencies,(e=>Object.keys(e).map(Number)));this.inFlightDependencies.forEach((e=>e?.abort())),this.inFlightDependencies=[];let m=Promise.resolve({});if(Object.keys(p).length){let e=new AbortController;this.inFlightDependencies.push(e),m=o.sendAsync({type:`GG`,data:{stacks:p,source:this.source,tileID:this.tileID,type:`glyphs`}},e)}let h=Object.keys(d.iconDependencies),g=Promise.resolve({});if(h.length){let e=new AbortController;this.inFlightDependencies.push(e),g=o.sendAsync({type:`GI`,data:{icons:h,source:this.source,tileID:this.tileID,type:`icons`}},e)}let _=Object.keys(d.patternDependencies),v=Promise.resolve({});if(_.length){let e=new AbortController;this.inFlightDependencies.push(e),v=o.sendAsync({type:`GI`,data:{icons:_,source:this.source,tileID:this.tileID,type:`patterns`}},e)}let y=d.dashDependencies,b=Promise.resolve({});if(Object.keys(y).length){let e=new AbortController;this.inFlightDependencies.push(e),b=o.sendAsync({type:`GDA`,data:{dashes:y}},e)}let[x,S,C,w]=yield Promise.all([m,g,v,b]),T=new n(x),E=new e.cN(S,C);for(let t in u){let n=u[t];n instanceof e.ae?(i(n.layers,this.zoom,a),e.cO({bucket:n,glyphMap:x,glyphPositions:T.positions,imageMap:S,imagePositions:E.iconPositions,showCollisionBoxes:this.showCollisionBoxes,canonical:this.tileID.canonical,subdivisionGranularity:d.subdivisionGranularity})):n.hasDependencies&&(n instanceof e.cP||n instanceof e.cQ||n instanceof e.cR)&&(i(n.layers,this.zoom,a),n.addFeatures(d,this.tileID.canonical,E.patternPositions,w))}return this.status=`done`,{buckets:Object.values(u).filter((e=>!e.isEmpty())),featureIndex:l,collisionBoxArray:this.collisionBoxArray,glyphAtlasImage:T.image,imageAtlas:E,dashPositions:w,glyphMap:this.returnDependencies?x:null,iconMap:this.returnDependencies?S:null,glyphPositions:this.returnDependencies?T.positions:null}}))}}function i(t,n,r){let i=new e.H(n);for(let e of t)e.recalculate(i,r)}class a{constructor(){this.loading={},this.loaded={},this.parsing={}}startLoading(e,t){this.loading[e]=t}finishLoading(e){delete this.loading[e]}abort(e){let t=this.loading[e];t!=null&&t.abort&&(t.abort.abort(),delete this.loading[e])}setParsing(e,t){this.parsing[e]=t}consumeParsing(e){let t=this.parsing[e];if(t)return delete this.parsing[e],t}clearParsing(e){delete this.parsing[e]}markLoaded(e,t){this.loaded[e]=t}getLoaded(e){let t=this.loaded[e];if(t)return t}removeLoaded(e){delete 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removed`);if(n.showCollisionBoxes=t.showCollisionBoxes,n.status===`parsing`){let r=this.tileState.consumeParsing(e);return yield this._parseWorkerTile(n,t,r)}if(n.status===`done`&&n.vectorTile)return yield this._parseWorkerTile(n,t)}))}abortTile(t){return e._(this,void 0,void 0,(function*(){this.tileState.abort(t.uid)}))}removeTile(t){return e._(this,void 0,void 0,(function*(){this.tileState.removeLoaded(t.uid)}))}}class f{constructor(){this.loaded={}}loadTile(t){return e._(this,void 0,void 0,(function*(){let{uid:n,encoding:r,rawImageData:i,redFactor:a,greenFactor:o,blueFactor:s,baseShift:c}=t,l=i.width+2,u=i.height+2,d=e.b(i)?new e.R({width:l,height:u},yield e.cZ(i,-1,-1,l,u)):i,f=new e.c_(n,d,r,a,o,s,c);return this.loaded=this.loaded||{},this.loaded[n]=f,f}))}removeTile(e){let t=this.loaded,n=e.uid;t&&t[n]&&delete t[n]}}class p{constructor(e,t,n,r=m){this.actor=e,this.layerIndex=t,this.availableImages=n,this.tileState=new a,this._createGeoJSONIndex=r}loadVectorTile(t){if(!this._geoJSONIndex)throw Error(`Unable to parse the data into a cluster or geojson`);let{z:n,x:r,y:i}=t.tileID.canonical,a=this._geoJSONIndex.getTile(n,r,i);return a?l(new e.c$(a.features,{version:2,extent:e.a5})):null}loadTile(t){return e._(this,void 0,void 0,(function*(){let{uid:e}=t,n=new r(t);n.abort=new AbortController;try{let r=this.loadVectorTile(t);if(!r)return null;let{vectorTile:i,rawData:a}=r;n.vectorTile=i,this.tileState.markLoaded(e,n);let o={rawData:a};this.tileState.setParsing(e,o);try{return yield this._parseWorkerTile(n,t,o)}finally{this.tileState.clearParsing(e)}}catch(t){throw n.status=`done`,this.tileState.markLoaded(e,n),t}}))}_reloadLoadedTile(t){return e._(this,void 0,void 0,(function*(){let e=t.uid,n=this.tileState.getLoaded(e);if(!n)throw Error(`Should not be trying to reload a tile that was never loaded or has been removed`);if(n.showCollisionBoxes=t.showCollisionBoxes,n.status===`parsing`){let r=this.tileState.consumeParsing(e);return yield this._parseWorkerTile(n,t,r)}if(n.status===`done`&&n.vectorTile)return yield this._parseWorkerTile(n,t)}))}_parseWorkerTile(t,n,r){return e._(this,void 0,void 0,(function*(){let i=yield t.parse(t.vectorTile,this.layerIndex,this.availableImages,this.actor,n.subdivisionGranularity);if(r){let{rawData:t}=r;i=e.e({rawTileData:t.slice(0),encoding:`mvt`},i)}return i}))}abortTile(t){return e._(this,void 0,void 0,(function*(){this.tileState.abort(t.uid)}))}removeTile(t){return e._(this,void 0,void 0,(function*(){this.tileState.removeLoaded(t.uid)}))}loadData(t){return e._(this,void 0,void 0,(function*(){var n;(n=this._pendingRequest)==null||n.abort();let r=this._startRequestTiming(t);this._pendingRequest=new AbortController;try{yield this.loadAndProcessGeoJSON(t,this._pendingRequest),delete this._pendingRequest,this.tileState.clearLoaded();let e={};return t.request&&(e.data=t.data),this._finishRequestTiming(r,t,e),e}catch(t){if(delete this._pendingRequest,!e.Z(t))throw t;return{abandoned:!0}}}))}_startRequestTiming(t){if(t.request?.collectResourceTiming)return new e.cY(t.request.url)}_finishRequestTiming(e,t,n){let r=e?.finish();r&&(n.resourceTiming={[t.source]:JSON.parse(JSON.stringify(r))})}reloadTile(e){return this.tileState.getLoaded(e.uid)?this._reloadLoadedTile(e):this.loadTile(e)}loadAndProcessGeoJSON(t,n){return e._(this,void 0,void 0,(function*(){if(t.request&&(t.data=(yield e.j(t.request,n)).data),t.data)return t.data=this._filterGeoJSON(t.data,t.filter),void(this._geoJSONIndex=this._createGeoJSONIndex(t.data,t));if(t.dataDiff)return this._geoJSONIndex??=this._createGeoJSONIndex({type:`FeatureCollection`,features:[]},t),void this._geoJSONIndex.updateData(t.dataDiff,this._getFilterPredicate(t.filter));if(t.updateCluster&&this._geoJSONIndex.updateClusterOptions(t.geojsonVtOptions.cluster,h(t)),this._geoJSONIndex==null)throw Error(`Input data given to '${t.source}' is not a valid GeoJSON object.`)}))}_filterGeoJSON(e,t){if(e.type!==`FeatureCollection`)return e;let n=this._getFilterPredicate(t);return n?{type:`FeatureCollection`,features:e.features.filter((e=>n(e)))}:e}_getFilterPredicate(t){if(typeof t!=`boolean`&&!t?.length)return;let n=e.d0(t,{type:`boolean`,"property-type":`data-driven`,overridable:!1,transition:!1});if(n.result===`error`)throw Error(n.value.map((e=>`${e.key}: ${e.message}`)).join(`, `));return e=>n.value.evaluate({zoom:0},e)}removeSource(t){return e._(this,void 0,void 0,(function*(){var e;(e=this._pendingRequest)==null||e.abort()}))}getClusterExpansionZoom(e){return this._geoJSONIndex.getClusterExpansionZoom(e.clusterId)}getClusterChildren(e){return this._geoJSONIndex.getClusterChildren(e.clusterId)}getClusterLeaves(e){return this._geoJSONIndex.getClusterLeaves(e.clusterId,e.limit,e.offset)}}function m(t,n){let r=e.e(n.geojsonVtOptions||{},{updateable:!0,clusterOptions:h(n)});return new e.d1(t,r)}function h({geojsonVtOptions:t,clusterProperties:n}){if(!n||!t.clusterOptions)return t.clusterOptions;let r={},i={},a={accumulated:null,zoom:0},o={properties:null},s=Object.keys(n);for(let t of s){let[a,o]=n[t],s=e.d0(o),c=e.d0(typeof a==`string`?[a,[`accumulated`],[`get`,t]]:a);r[t]=s.value,i[t]=c.value}return t.clusterOptions.map=e=>{o.properties=e;let t={};for(let e of s)t[e]=r[e].evaluate(a,o);return t},t.clusterOptions.reduce=(e,t)=>{o.properties=t;for(let t of s)a.accumulated=e[t],e[t]=i[t].evaluate(a,o)},t.clusterOptions}class g{constructor(t){this.self=t,this.actor=new e.L(t),this.layerIndexes={},this.availableImages={},this.workerSources={},this.demWorkerSources={},this.externalWorkerSourceTypes={},this.globalStates=new Map,this.self.registerWorkerSource=(e,t)=>{if(this.externalWorkerSourceTypes[e])throw Error(`Worker source with name "${e}" already registered.`);this.externalWorkerSourceTypes[e]=t},this.self.addProtocol=e.cH,this.self.removeProtocol=e.cI,this.self.registerRTLTextPlugin=t=>{e.d2.setMethods(t)},this.actor.registerMessageHandler(`LDT`,((e,t)=>this._getDEMWorkerSource(e,t.source).loadTile(t))),this.actor.registerMessageHandler(`RDT`,((t,n)=>e._(this,void 0,void 0,(function*(){this._getDEMWorkerSource(t,n.source).removeTile(n)})))),this.actor.registerMessageHandler(`GCEZ`,((t,n)=>e._(this,void 0,void 0,(function*(){return this._getWorkerSource(t,n.type,n.source).getClusterExpansionZoom(n)})))),this.actor.registerMessageHandler(`GCC`,((t,n)=>e._(this,void 0,void 0,(function*(){return this._getWorkerSource(t,n.type,n.source).getClusterChildren(n)})))),this.actor.registerMessageHandler(`GCL`,((t,n)=>e._(this,void 0,void 0,(function*(){return this._getWorkerSource(t,n.type,n.source).getClusterLeaves(n)})))),this.actor.registerMessageHandler(`LD`,((e,t)=>this._getWorkerSource(e,t.type,t.source).loadData(t))),this.actor.registerMessageHandler(`LT`,((e,t)=>this._getWorkerSource(e,t.type,t.source).loadTile(t))),this.actor.registerMessageHandler(`RT`,((e,t)=>this._getWorkerSource(e,t.type,t.source).reloadTile(t))),this.actor.registerMessageHandler(`AT`,((e,t)=>this._getWorkerSource(e,t.type,t.source).abortTile(t))),this.actor.registerMessageHandler(`RMT`,((e,t)=>this._getWorkerSource(e,t.type,t.source).removeTile(t))),this.actor.registerMessageHandler(`RS`,((t,n)=>e._(this,void 0,void 0,(function*(){if(!this.workerSources[t]||!this.workerSources[t][n.type]||!this.workerSources[t][n.type][n.source])return;let e=this.workerSources[t][n.type][n.source];delete this.workerSources[t][n.type][n.source],e.removeSource!==void 0&&e.removeSource(n)})))),this.actor.registerMessageHandler(`RM`,(t=>e._(this,void 0,void 0,(function*(){delete this.layerIndexes[t],delete this.availableImages[t],delete this.workerSources[t],delete this.demWorkerSources[t],this.globalStates.delete(t)})))),this.actor.registerMessageHandler(`SR`,((t,n)=>e._(this,void 0,void 0,(function*(){this.referrer=n})))),this.actor.registerMessageHandler(`SRPS`,((e,t)=>this._syncRTLPluginState(e,t))),this.actor.registerMessageHandler(`IS`,((t,n)=>e._(this,void 0,void 0,(function*(){this.self.importScripts(n)})))),this.actor.registerMessageHandler(`SI`,((e,t)=>this._setImages(e,t))),this.actor.registerMessageHandler(`UL`,((t,n)=>e._(this,void 0,void 0,(function*(){this._getLayerIndex(t).update(n.layers,n.removedIds,this._getGlobalState(t))})))),this.actor.registerMessageHandler(`UGS`,((t,n)=>e._(this,void 0,void 0,(function*(){let e=this._getGlobalState(t);for(let t in n)e[t]=n[t]})))),this.actor.registerMessageHandler(`SL`,((t,n)=>e._(this,void 0,void 0,(function*(){this._getLayerIndex(t).replace(n,this._getGlobalState(t))}))))}_getGlobalState(e){let t=this.globalStates.get(e);return t||(t={},this.globalStates.set(e,t)),t}_setImages(t,n){return e._(this,void 0,void 0,(function*(){this.availableImages[t]=n;for(let e in this.workerSources[t]){let r=this.workerSources[t][e];for(let e in r)r[e].availableImages=n}}))}_syncRTLPluginState(t,n){return e._(this,void 0,void 0,(function*(){return yield e.d2.syncState(n,this.self.importScripts)}))}_getAvailableImages(e){let t=this.availableImages[e];return t||=[],t}_getLayerIndex(e){let n=this.layerIndexes[e];return n||=this.layerIndexes[e]=new t,n}_getWorkerSource(e,t,n){if(this.workerSources[e]||(this.workerSources[e]={}),this.workerSources[e][t]||(this.workerSources[e][t]={}),!this.workerSources[e][t][n]){let r={sendAsync:(t,n)=>(t.targetMapId=e,this.actor.sendAsync(t,n))};switch(t){case`vector`:this.workerSources[e][t][n]=new d(r,this._getLayerIndex(e),this._getAvailableImages(e));break;case`geojson`:this.workerSources[e][t][n]=new p(r,this._getLayerIndex(e),this._getAvailableImages(e));break;default:this.workerSources[e][t][n]=new this.externalWorkerSourceTypes[t](r,this._getLayerIndex(e),this._getAvailableImages(e))}}return this.workerSources[e][t][n]}_getDEMWorkerSource(e,t){return this.demWorkerSources[e]||(this.demWorkerSources[e]={}),this.demWorkerSources[e][t]||(this.demWorkerSources[e][t]=new f),this.demWorkerSources[e][t]}}return e.i(self)&&(self.worker=new g(self)),g})),n(`index`,[`exports`,`./shared`],(function(e,t){var n=`5.21.1`;function r(){var e=new t.A(4);return t.A!=Float32Array&&(e[1]=0,e[2]=0),e[0]=1,e[3]=1,e}let i,a,o,s={frame(e,n,r,i){let a=i||window,o=a.requestAnimationFrame((e=>{s(),n(e)})),{unsubscribe:s}=t.s(e.signal,`abort`,(()=>{s(),a.cancelAnimationFrame(o),r(new t.a(e.signal.reason))}),!1)},frameAsync(e,t){return new Promise(((n,r)=>{this.frame(e,n,r,t)}))},getImageData(e,t=0){return 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this.map._requestManager.transformRequest(t,`Tile`),uid:e.uid,tileID:e.tileID,zoom:e.tileID.overscaledZ,tileSize:this.tileSize*e.tileID.overscaleFactor(),type:this.type,source:this.id,pixelRatio:this.map.getPixelRatio(),showCollisionBoxes:this.map.showCollisionBoxes,promoteId:this.promoteId,subdivisionGranularity:this.map.style.projection.subdivisionGranularity,encoding:this.encoding,overzoomParameters:yield this._getOverzoomParameters(e),etag:e.etag};n.request.collectResourceTiming=this._collectResourceTiming;let r=`RT`;if(e.actor&&e.state!==`expired`){if(e.state===`loading`)return new Promise(((t,n)=>{e.reloadPromise={resolve:t,reject:n}}))}else e.actor=this.dispatcher.getActor(),r=`LT`;e.abortController=new AbortController;try{let t=yield e.actor.sendAsync({type:r,data:n},e.abortController);if(delete e.abortController,e.aborted)return;this._afterTileLoadWorkerResponse(e,t);let i={};return t!=null&&t.etagUnmodified&&(i.unmodified=!0),i}catch(t){if(delete e.abortController,e.aborted)return;if(t&&t.status!==404)throw t;this._afterTileLoadWorkerResponse(e,null)}}))}_getOverzoomParameters(e){return t._(this,void 0,void 0,(function*(){if(e.tileID.canonical.z<=this.maxzoom||this.map._zoomLevelsToOverscale===void 0)return;let t=e.tileID.scaledTo(this.maxzoom).canonical,n=t.url(this.tiles,this.map.getPixelRatio(),this.scheme);return{maxZoomTileID:t,overzoomRequest:yield this.map._requestManager.transformRequest(n,`Tile`)}}))}_afterTileLoadWorkerResponse(e,t){if(t!=null&&t.resourceTiming&&(e.resourceTiming=t.resourceTiming),t&&this.map._refreshExpiredTiles&&e.setExpiryData(t),e.etag=t?.etag,e.loadVectorData(t,this.map.painter),e.reloadPromise){let t=e.reloadPromise;e.reloadPromise=null,this.loadTile(e).then(t.resolve).catch(t.reject)}}abortTile(e){return t._(this,void 0,void 0,(function*(){e.abortController&&(e.abortController.abort(),delete e.abortController),e.actor&&(yield e.actor.sendAsync({type:`AT`,data:{uid:e.uid,type:this.type,source:this.id}}))}))}unloadTile(e){return t._(this,void 0,void 0,(function*(){e.unloadVectorData(),e.actor&&(yield e.actor.sendAsync({type:`RMT`,data:{uid:e.uid,type:this.type,source:this.id}}))}))}hasTransition(){return!1}}class ue extends t.E{constructor(e,n,r,i){super(),this.id=e,this.dispatcher=r,this.setEventedParent(i),this.type=`raster`,this.minzoom=0,this.maxzoom=22,this.roundZoom=!0,this.scheme=`xyz`,this.tileSize=512,this._loaded=!1,this._options=t.e({type:`raster`},n),t.e(this,t.U(n,[`url`,`scheme`,`tileSize`]))}load(){return t._(this,arguments,void 0,(function*(e=!1){this._loaded=!1,this.fire(new t.l(`dataloading`,{dataType:`source`})),this._tileJSONRequest=new AbortController;try{let n=yield se(this._options,this.map._requestManager,this._tileJSONRequest,this.map._ownerWindow);this._tileJSONRequest=null,this._loaded=!0,n&&(t.e(this,n),n.bounds&&(this.tileBounds=new ce(n.bounds,this.minzoom,this.maxzoom)),this.fire(new t.l(`data`,{dataType:`source`,sourceDataType:`metadata`})),this.fire(new t.l(`data`,{dataType:`source`,sourceDataType:`content`,sourceDataChanged:e})))}catch(e){this._tileJSONRequest=null,this._loaded=!0,t.Z(e)||this.fire(new t.k(e))}}))}loaded(){return this._loaded}onAdd(e){this.map=e,this.load()}onRemove(){this._tileJSONRequest&&=(this._tileJSONRequest.abort(),null)}setSourceProperty(e){this._tileJSONRequest&&=(this._tileJSONRequest.abort(),null),e(),this.load(!0)}setTiles(e){return this.setSourceProperty((()=>{this._options.tiles=e})),this}setUrl(e){return this.setSourceProperty((()=>{this.url=e,this._options.url=e})),this}serialize(){return t.e({},this._options)}hasTile(e){return!this.tileBounds||this.tileBounds.contains(e.canonical)}loadTile(e){return t._(this,void 0,void 0,(function*(){let n=e.tileID.canonical.url(this.tiles,this.map.getPixelRatio(),this.scheme);e.abortController=new AbortController;try{let r=yield d.getImage(yield this.map._requestManager.transformRequest(n,`Tile`),e.abortController,this.map._refreshExpiredTiles);if(delete e.abortController,e.aborted)return void(e.state=`unloaded`);if(r&&r.data){this.map._refreshExpiredTiles&&(r.cacheControl||r.expires)&&e.setExpiryData({cacheControl:r.cacheControl,expires:r.expires});let n=this.map.painter.context,i=n.gl,a=r.data;e.texture=this.map.painter.getTileTexture(a.width),e.texture?e.texture.update(a,{useMipmap:!0}):(e.texture=new t.T(n,a,i.RGBA,{useMipmap:!0}),e.texture.bind(i.LINEAR,i.CLAMP_TO_EDGE,i.LINEAR_MIPMAP_NEAREST)),e.state=`loaded`}}catch(t){if(delete e.abortController,e.aborted)e.state=`unloaded`;else if(t)throw e.state=`errored`,t}}))}abortTile(e){return t._(this,void 0,void 0,(function*(){e.abortController&&(e.abortController.abort(),delete e.abortController)}))}unloadTile(e){return t._(this,void 0,void 0,(function*(){e.texture&&this.map.painter.saveTileTexture(e.texture)}))}hasTransition(){return!1}}class de extends ue{constructor(e,n,r,i){super(e,n,r,i),this.type=`raster-dem`,this.maxzoom=22,this._options=t.e({type:`raster-dem`},n),this.encoding=n.encoding||`mapbox`,this.redFactor=n.redFactor,this.greenFactor=n.greenFactor,this.blueFactor=n.blueFactor,this.baseShift=n.baseShift}loadTile(e){return t._(this,void 0,void 0,(function*(){let n=e.tileID.canonical.url(this.tiles,this.map.getPixelRatio(),this.scheme),r=yield this.map._requestManager.transformRequest(n,`Tile`);e.neighboringTiles=this._getNeighboringTiles(e.tileID),e.abortController=new AbortController;try{let n=yield d.getImage(r,e.abortController,this.map._refreshExpiredTiles);if(delete e.abortController,e.aborted)return void(e.state=`unloaded`);if(n&&n.data){let r=n.data;this.map._refreshExpiredTiles&&(n.cacheControl||n.expires)&&e.setExpiryData({cacheControl:n.cacheControl,expires:n.expires});let i=t.b(r)&&t.$()?r:yield this.readImageNow(r),a={type:this.type,uid:e.uid,source:this.id,rawImageData:i,encoding:this.encoding,redFactor:this.redFactor,greenFactor:this.greenFactor,blueFactor:this.blueFactor,baseShift:this.baseShift};if(e.actor&&e.state!==`expired`&&e.state!==`reloading`)return;e.actor&&e.state!==`expired`||(e.actor=this.dispatcher.getActor()),e.dem=yield e.actor.sendAsync({type:`LDT`,data:a}),e.needsHillshadePrepare=!0,e.needsTerrainPrepare=!0,e.state=`loaded`}}catch(t){if(delete e.abortController,e.aborted)e.state=`unloaded`;else if(t)throw e.state=`errored`,t}}))}readImageNow(e){return t._(this,void 0,void 0,(function*(){if(typeof VideoFrame<`u`&&t.a0()){let n=e.width+2,r=e.height+2;try{return new t.R({width:n,height:r},yield t.a1(e,-1,-1,n,r))}catch{}}return s.getImageData(e,1)}))}_getNeighboringTiles(e){let n=e.canonical,r=2**n.z,i=(n.x-1+r)%r,a=n.x===0?e.wrap-1:e.wrap,o=(n.x+1+r)%r,s=n.x+1===r?e.wrap+1:e.wrap,c={};return c[new t.a2(e.overscaledZ,a,n.z,i,n.y).key]={backfilled:!1},c[new t.a2(e.overscaledZ,s,n.z,o,n.y).key]={backfilled:!1},n.y>0&&(c[new t.a2(e.overscaledZ,a,n.z,i,n.y-1).key]={backfilled:!1},c[new t.a2(e.overscaledZ,e.wrap,n.z,n.x,n.y-1).key]={backfilled:!1},c[new t.a2(e.overscaledZ,s,n.z,o,n.y-1).key]={backfilled:!1}),n.y+1e.key===n));t>-1&&e.addOrUpdateProperties.splice(t,1)}return(e.removeAllProperties||t.removeAllProperties)&&(n.removeAllProperties=!0),(e.removeProperties||t.removeProperties)&&(n.removeProperties=[...e.removeProperties||[],...t.removeProperties||[]]),(e.addOrUpdateProperties||t.addOrUpdateProperties)&&(n.addOrUpdateProperties=[...e.addOrUpdateProperties||[],...t.addOrUpdateProperties||[]]),(e.newGeometry||t.newGeometry)&&(n.newGeometry=t.newGeometry||e.newGeometry),n}function me(e){if(!e)return{};let t={};return t.removeAll=e.removeAll,t.remove=new Set(e.remove||[]),t.add=new Map(e.add?.map((e=>[e.id,e]))),t.update=new Map(e.update?.map((e=>[e.id,e]))),t}function he(e){return e&&e.length!==0?typeof e[0]==`number`?[e]:e.flatMap((e=>he(e))):[]}function ge(e){return e.type===`GeometryCollection`?e.geometries.flatMap((e=>ge(e))):he(e.coordinates)}function _e(e){let t=new N,n;switch(e.type){case`FeatureCollection`:n=e.features.flatMap((e=>ge(e.geometry)));break;case`Feature`:n=ge(e.geometry);break;default:n=ge(e)}if(n.length===0)return t;for(let e=0;e0||n.addOrUpdateProperties?.length>0;if(!i&&!a)continue;r.push(t.geometry);let o=Object.assign({},t);if(e.set(n.id,o),i&&(r.push(n.newGeometry),o.geometry=n.newGeometry),a){if(o.properties=n.removeAllProperties?{}:Object.assign({},o.properties||{}),n.removeProperties)for(let e of n.removeProperties)delete o.properties[e];if(n.addOrUpdateProperties)for(let{key:e,value:t}of n.addOrUpdateProperties)o.properties[e]=t}}return r}(this._data.updateable,e,t);return e.removeAll||this._options.cluster?void 0:n}_getShouldReloadTileOptions(e){if(e)return{affectedBounds:e.filter(Boolean).map((e=>_e(e)))}}shouldReloadTile(e,{affectedBounds:n}){if(e.state===`loading`)return!0;if(e.state===`unloaded`)return!1;let{buffer:r,extent:i}=this.workerOptions.geojsonVtOptions,a=function({x:e,y:n,z:r},i=0){let a=t.a3((e-i)/2**r),o=t.a4((n+1+i)/2**r),s=t.a3((e+1+i)/2**r),c=t.a4((n-i)/2**r);return new N([a,o],[s,c])}(e.tileID.canonical,r/i);for(let e of n)if(a.intersects(e))return!0;return!1}loaded(){return!this._isUpdatingWorker&&!this._hasPendingWorkerUpdate()}loadTile(e){return t._(this,void 0,void 0,(function*(){let t=e.actor?`RT`:`LT`;e.actor=this.actor;let n={type:this.type,uid:e.uid,tileID:e.tileID,zoom:e.tileID.overscaledZ,maxZoom:this.maxzoom,tileSize:this.tileSize,source:this.id,pixelRatio:this.map.getPixelRatio(),showCollisionBoxes:this.map.showCollisionBoxes,promoteId:this.promoteId,subdivisionGranularity:this.map.style.projection.subdivisionGranularity};e.abortController=new AbortController;let r=yield this.actor.sendAsync({type:t,data:n},e.abortController);delete e.abortController,e.unloadVectorData(),e.aborted||e.loadVectorData(r,this.map.painter,t===`RT`)}))}abortTile(e){return t._(this,void 0,void 0,(function*(){e.abortController&&(e.abortController.abort(),delete e.abortController),e.aborted=!0}))}unloadTile(e){return t._(this,void 0,void 0,(function*(){e.unloadVectorData(),yield this.actor.sendAsync({type:`RMT`,data:{uid:e.uid,type:this.type,source:this.id}})}))}onRemove(){this._removed=!0,this.actor.sendAsync({type:`RS`,data:{type:this.type,source:this.id}})}serialize(){return t.e({},this._options,{type:this.type,data:this._data.updateable?{type:`FeatureCollection`,features:Array.from(this._data.updateable.values())}:this._data.url||this._data.geojson})}hasTransition(){return!1}}class ye extends t.E{constructor(e,t,n,r){super(),this.flippedWindingOrder=!1,this.id=e,this.dispatcher=n,this.coordinates=t.coordinates,this.type=`image`,this.minzoom=0,this.maxzoom=22,this.tileSize=512,this.tiles={},this._loaded=!1,this.setEventedParent(r),this.options=t}load(e){return t._(this,void 0,void 0,(function*(){this._loaded=!1,this.fire(new t.l(`dataloading`,{dataType:`source`})),this.url=this.options.url,this._request=new AbortController;try{let t=yield d.getImage(yield this.map._requestManager.transformRequest(this.url,`Image`),this._request);this._request=null,this._loaded=!0,t&&t.data&&(this.image=t.data,e&&(this.coordinates=e),this._finishLoading())}catch(e){this._request=null,this._loaded=!0,t.Z(e)||this.fire(new t.k(e))}}))}loaded(){return this._loaded}updateImage(e){return e.url?(this._request&&=(this._request.abort(),null),this.options.url=e.url,this.load(e.coordinates).finally((()=>{this.texture=null})),this):this}_finishLoading(){this.map&&(this.setCoordinates(this.coordinates),this.fire(new t.l(`data`,{dataType:`source`,sourceDataType:`metadata`})))}onAdd(e){this.map=e,this.load()}onRemove(){this._request&&=(this._request.abort(),null)}setCoordinates(e){this.coordinates=e;let n=e.map(t.a6.fromLngLat);var r;return this.tileID=function(e){let n=t.a7.fromPoints(e),r=n.width(),i=n.height(),a=Math.max(0,Math.floor(-Math.log(Math.max(r,i))/Math.LN2)),o=2**a;return new t.a9(a,Math.floor((n.minX+n.maxX)/2*o),Math.floor((n.minY+n.maxY)/2*o))}(n),this.terrainTileRanges=this._getOverlappingTileRanges(n),this.minzoom=this.maxzoom=this.tileID.z,this.tileCoords=n.map((e=>this.tileID.getTilePoint(e)._round())),this.flippedWindingOrder=((r=this.tileCoords)[1].x-r[0].x)*(r[2].y-r[0].y)-(r[1].y-r[0].y)*(r[2].x-r[0].x)<0,this.fire(new t.l(`data`,{dataType:`source`,sourceDataType:`content`})),this}prepare(){if(Object.keys(this.tiles).length===0||!this.image)return;let e=this.map.painter.context,n=e.gl;this.texture||(this.texture=new t.T(e,this.image,n.RGBA),this.texture.bind(n.LINEAR,n.CLAMP_TO_EDGE));let r=!1;for(let e in this.tiles){let t=this.tiles[e];t.state!==`loaded`&&(t.state=`loaded`,t.texture=this.texture,r=!0)}r&&this.fire(new t.l(`data`,{dataType:`source`,sourceDataType:`idle`,sourceId:this.id}))}loadTile(e){return t._(this,void 0,void 0,(function*(){this.tileID&&this.tileID.equals(e.tileID.canonical)?(this.tiles[String(e.tileID.wrap)]=e,e.buckets={}):e.state=`errored`}))}serialize(){return{type:`image`,url:this.options.url,coordinates:this.coordinates}}hasTransition(){return!1}_getOverlappingTileRanges(e){let{minX:n,minY:r,maxX:i,maxY:a}=t.a7.fromPoints(e),o={};for(let e=0;e<=t.a8;e++){let t=2**e,s=Math.floor(n*t),c=Math.floor(r*t),l=Math.floor(i*t),u=Math.floor(a*t),d=(s%t+t)%t,f=l%t;o[e]={minWrap:Math.floor(s/t),maxWrap:Math.floor(l/t),minTileXWrapped:d,maxTileXWrapped:f,minTileY:c,maxTileY:u}}return o}}class be extends ye{constructor(e,t,n,r){super(e,t,n,r),this._onPlayingHandler=()=>{var e;(e=this.map)==null||e.triggerRepaint()},this.roundZoom=!0,this.type=`video`,this.options=t}load(){return t._(this,void 0,void 0,(function*(){this._loaded=!1;let e=this.options;this.urls=[];for(let t of e.urls)this.urls.push((yield this.map._requestManager.transformRequest(t,`Source`)).url);try{let e=yield t.aa(this.urls);if(this._loaded=!0,!e)return;this.video=e,this.video.loop=!0,this.video.addEventListener(`playing`,this._onPlayingHandler),this.map&&this.video.play(),this._finishLoading()}catch(e){this.fire(new t.k(e))}}))}pause(){this.video&&this.video.pause()}play(){this.video&&this.video.play()}seek(e){if(this.video){let n=this.video.seekable;en.end(0)?this.fire(new t.k(new t.ab(`sources.${this.id}`,null,`Playback for this video can be set only between the ${n.start(0)} and ${n.end(0)}-second mark.`))):this.video.currentTime=e}}getVideo(){return this.video}onAdd(e){this.map||(this.map=e,this.load(),this.video&&(this.video.play(),this.setCoordinates(this.coordinates)))}onRemove(){super.onRemove(),this.video&&(this.video.removeEventListener(`playing`,this._onPlayingHandler),this.video.pause())}prepare(){if(Object.keys(this.tiles).length===0||this.video.readyState<2)return;let e=this.map.painter.context,n=e.gl;this.texture?this.video.paused||(this.texture.bind(n.LINEAR,n.CLAMP_TO_EDGE),n.texSubImage2D(n.TEXTURE_2D,0,0,0,n.RGBA,n.UNSIGNED_BYTE,this.video)):(this.texture=new t.T(e,this.video,n.RGBA),this.texture.bind(n.LINEAR,n.CLAMP_TO_EDGE));let r=!1;for(let e in this.tiles){let t=this.tiles[e];t.state!==`loaded`&&(t.state=`loaded`,t.texture=this.texture,r=!0)}r&&this.fire(new t.l(`data`,{dataType:`source`,sourceDataType:`idle`,sourceId:this.id}))}serialize(){return{type:`video`,urls:this.urls,coordinates:this.coordinates}}hasTransition(){return this.video&&!this.video.paused}}class xe extends ye{constructor(e,n,r,i){super(e,n,r,i),n.coordinates?Array.isArray(n.coordinates)&&n.coordinates.length===4&&!n.coordinates.some((e=>!Array.isArray(e)||e.length!==2||e.some((e=>typeof e!=`number`))))||this.fire(new t.k(new t.ab(`sources.${e}`,null,`"coordinates" property must be an array of 4 longitude/latitude array pairs`))):this.fire(new t.k(new t.ab(`sources.${e}`,null,`missing required property "coordinates"`))),n.animate&&typeof n.animate!=`boolean`&&this.fire(new t.k(new t.ab(`sources.${e}`,null,`optional "animate" property must be a boolean value`))),n.canvas?typeof n.canvas==`string`||n.canvas instanceof HTMLCanvasElement||this.fire(new t.k(new t.ab(`sources.${e}`,null,`"canvas" must be either a string representing the ID of the canvas element from which to read, or an HTMLCanvasElement instance`))):this.fire(new t.k(new t.ab(`sources.${e}`,null,`missing required property "canvas"`))),this.options=n,this.animate=n.animate===void 0||n.animate}load(){return t._(this,void 0,void 0,(function*(){this._loaded=!0,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 t.k(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(),!1)},this._finishLoading())}))}getCanvas(){return this.canvas}onAdd(e){this.map=e,this.load(),this.canvas&&this.animate&&this.play()}onRemove(){this.pause()}prepare(){let e=!1;if(this.canvas.width!==this.width&&(this.width=this.canvas.width,e=!0),this.canvas.height!==this.height&&(this.height=this.canvas.height,e=!0),this._hasInvalidDimensions()||Object.keys(this.tiles).length===0)return;let n=this.map.painter.context,r=n.gl;this.texture?(e||this._playing)&&this.texture.update(this.canvas,{premultiply:!0}):(this.texture=new t.T(n,this.canvas,r.RGBA,{premultiply:!0}),this.texture.bind(r.LINEAR,r.CLAMP_TO_EDGE));let i=!1;for(let e in this.tiles){let t=this.tiles[e];t.state!==`loaded`&&(t.state=`loaded`,t.texture=this.texture,i=!0)}i&&this.fire(new t.l(`data`,{dataType:`source`,sourceDataType:`idle`,sourceId:this.id}))}serialize(){return{type:`canvas`,animate:this.animate,canvas:this.options.canvas,coordinates:this.coordinates}}hasTransition(){return this._playing}_hasInvalidDimensions(){for(let e of[this.canvas.width,this.canvas.height])if(isNaN(e)||e<=0)return!0;return!1}}let Se={},Ce=e=>{switch(e){case`geojson`:return ve;case`image`:return ye;case`raster`:return ue;case`raster-dem`:return de;case`vector`:return le;case`video`:return be;case`canvas`:return xe}return Se[e]},we=`RTLPluginLoaded`;class Te extends t.E{constructor(){super(...arguments),this.status=`unavailable`,this.url=null,this.dispatcher=re()}_syncState(e){return this.status=e,this.dispatcher.broadcast(`SRPS`,{pluginStatus:e,pluginURL:this.url}).catch((e=>{throw this.status=`error`,e}))}getRTLTextPluginStatus(){return this.status}clearRTLTextPlugin(){this.status=`unavailable`,this.url=null}setRTLTextPlugin(e){return t._(this,arguments,void 0,(function*(e,t=!1){if(this.url)throw Error(`setRTLTextPlugin cannot be called multiple times.`);if(this.url=s.resolveURL(e),!this.url)throw Error(`requested url ${e} is invalid`);if(this.status===`unavailable`){if(!t)return this._requestImport();this.status=`deferred`,this._syncState(this.status)}else if(this.status===`requested`)return this._requestImport()}))}_requestImport(){return t._(this,void 0,void 0,(function*(){yield this._syncState(`loading`),this.status=`loaded`,this.fire(new t.l(we))}))}lazyLoad(){this.status===`unavailable`?this.status=`requested`:this.status===`deferred`&&this._requestImport()}}let Ee=null;function De(){return Ee||=new Te,Ee}var Oe,ke;(function(e){e[e.Base=0]=`Base`,e[e.Parent=1]=`Parent`})(Oe||={}),function(e){e[e.Departing=0]=`Departing`,e[e.Incoming=1]=`Incoming`}(ke||={});class Ae{constructor(e,n){this.timeAdded=0,this.fadeEndTime=0,this.fadeOpacity=1,this.tileID=e,this.uid=t.ac(),this.uses=0,this.tileSize=n,this.buckets={},this.expirationTime=null,this.queryPadding=0,this.hasSymbolBuckets=!1,this.hasRTLText=!1,this.dependencies={},this.rtt=[],this.rttFingerprint={},this.expiredRequestCount=0,this.state=`loading`}isRenderable(e){return this.hasData()&&(!this.fadeEndTime||this.fadeOpacity>0)&&(e||!this.holdingForSymbolFade())}setCrossFadeLogic({fadingRole:e,fadingDirection:t,fadingParentID:n,fadeEndTime:r}){this.resetFadeLogic(),this.fadingRole=e,this.fadingDirection=t,this.fadingParentID=n,this.fadeEndTime=r}setSelfFadeLogic(e){this.resetFadeLogic(),this.selfFading=!0,this.fadeEndTime=e}resetFadeLogic(){this.fadingRole=null,this.fadingDirection=null,this.fadingParentID=null,this.selfFading=!1,this.timeAdded=l(),this.fadeEndTime=0,this.fadeOpacity=1}wasRequested(){return this.state===`errored`||this.state===`loaded`||this.state===`reloading`}clearTextures(e){this.demTexture&&e.saveTileTexture(this.demTexture),this.demTexture=null}loadVectorData(e,n,r){if(!0!==e?.etagUnmodified)if(this.hasData()&&this.unloadVectorData(),this.state=`loaded`,e){e.featureIndex&&(this.latestFeatureIndex=e.featureIndex,e.rawTileData?(this.latestRawTileData=e.rawTileData,this.latestEncoding=e.encoding,this.latestFeatureIndex.rawTileData=e.rawTileData,this.latestFeatureIndex.encoding=e.encoding):this.latestRawTileData&&(this.latestFeatureIndex.rawTileData=this.latestRawTileData,this.latestFeatureIndex.encoding=this.latestEncoding)),this.collisionBoxArray=e.collisionBoxArray,this.buckets=function(e,t){let n={};if(!t)return n;for(let r of e){let e=r.layerIds.map((e=>t.getLayer(e))).filter(Boolean);if(e.length!==0){r.layers=e,r.stateDependentLayerIds&&(r.stateDependentLayers=r.stateDependentLayerIds.map((t=>e.filter((e=>e.id===t))[0])));for(let t of e)n[t.id]=r}}return n}(e.buckets,n?.style),this.hasSymbolBuckets=!1;for(let e in this.buckets){let n=this.buckets[e];if(n instanceof t.ae){if(this.hasSymbolBuckets=!0,!r)break;n.justReloaded=!0}}if(this.hasRTLText=!1,this.hasSymbolBuckets)for(let e in this.buckets){let n=this.buckets[e];if(n instanceof t.ae&&n.hasRTLText){this.hasRTLText=!0,De().lazyLoad();break}}this.queryPadding=0;for(let e in this.buckets){let t=this.buckets[e];this.queryPadding=Math.max(this.queryPadding,n.style.getLayer(e).queryRadius(t))}e.imageAtlas&&(this.imageAtlas=e.imageAtlas),e.glyphAtlasImage&&(this.glyphAtlasImage=e.glyphAtlasImage),this.dashPositions=e.dashPositions}else this.collisionBoxArray=new t.ad;else this.state=`loaded`}unloadVectorData(){for(let e in this.buckets)this.buckets[e].destroy();this.buckets={},this.imageAtlasTexture&&this.imageAtlasTexture.destroy(),this.imageAtlas&&=null,this.glyphAtlasTexture&&this.glyphAtlasTexture.destroy(),this.dashPositions&&=null,this.latestFeatureIndex=null,this.state=`unloaded`}getBucket(e){return this.buckets[e.id]}upload(e){for(let t in this.buckets){let n=this.buckets[t];n.uploadPending()&&n.upload(e)}let n=e.gl;this.imageAtlas&&!this.imageAtlas.uploaded&&(this.imageAtlasTexture=new t.T(e,this.imageAtlas.image,n.RGBA),this.imageAtlas.uploaded=!0),this.glyphAtlasImage&&=(this.glyphAtlasTexture=new t.T(e,this.glyphAtlasImage,n.ALPHA),null)}prepare(e){this.imageAtlas&&this.imageAtlas.patchUpdatedImages(e,this.imageAtlasTexture)}queryRenderedFeatures(e,t,n,r,i,a,o,s,c,l,u){return this.latestFeatureIndex&&this.latestFeatureIndex.rawTileData?this.latestFeatureIndex.query({queryGeometry:r,cameraQueryGeometry:i,scale:a,tileSize:this.tileSize,pixelPosMatrix:l,transform:s,params:o,queryPadding:this.queryPadding*c,getElevation:u},e,t,n):{}}querySourceFeatures(e,n){let r=this.latestFeatureIndex;if(!r||!r.rawTileData)return;let i=r.loadVTLayers(),a=n&&n.sourceLayer?n.sourceLayer:``,o=i[t.af]||i[a];if(!o)return;let s=t.ag(n?.filter,n?.globalState),{z:c,x:l,y:u}=this.tileID.canonical,d={z:c,x:l,y:u};for(let n=0;ne)t=!1;else if(n)if(this.expirationTime({zoom:0,x:0,y:0,wrap:e,fullyVisible:!1}),b=[],x=[];if(e.renderWorldCopies&&s.allowWorldCopies())for(let e=1;e<=3;e++)b.push(y(-e)),b.push(y(e));for(b.push(y(0));b.length>0;){let p=b.pop(),g=p.x,y=p.y,S=p.fullyVisible,C={x:g,y,z:p.zoom},w=s.getTileBoundingVolume(C,p.wrap,e.elevation,n);if(!S){let e=Re(r,w,i);if(e===0)continue;S=e===2}let T=s.distanceToTile2d(a.x,a.y,C,w),E=l;c&&(E=(n.calculateTileZoom||Be)(e.zoom+t.aq(e.tileSize/n.tileSize),T,_,v,e.fov)),E=(n.roundZoom?Math.round:Math.floor)(E),E=Math.max(0,E);let D=Math.min(E,d);if(p.wrap=s.getWrap(o,C,p.wrap),p.zoom>=D){if(p.zoom>1),wrap:p.wrap,fullyVisible:S})}return x.sort(((e,t)=>e.distanceSq-t.distanceSq)).map((e=>e.tileID))}let Ue=t.a7.fromPoints([new t.P(0,0),new t.P(t.a5,t.a5)]);function We(e){return e===`raster`||e===`image`||e===`video`}function Ge(e,t,n,r,i,a,o){if(!t.hasData())return!1;let{tileID:s,fadingRole:c,fadingDirection:l,fadingParentID:u}=t;if(c===Oe.Base&&l===ke.Incoming&&u)return n[u.key]=u,!0;let d=Math.max(s.overscaledZ-i,a);for(let i=s.overscaledZ-1;i>=d;i--){let a=s.scaledTo(i),c=e.getLoadedTile(a);if(c)return t.setCrossFadeLogic({fadingRole:Oe.Base,fadingDirection:ke.Incoming,fadingParentID:c.tileID,fadeEndTime:r+o}),c.setCrossFadeLogic({fadingRole:Oe.Parent,fadingDirection:ke.Departing,fadeEndTime:r+o}),n[a.key]=a,!0}return!1}function Ke(e,t,n,r,i,a){if(!t.hasData())return!1;let o=t.tileID.children(i),s=qe(e,t,o,n,r,i,a);if(s)return!0;for(let c of o)qe(e,t,c.children(i),n,r,i,a)&&(s=!0);return s}function qe(e,t,n,r,i,a,o){if(n[0].overscaledZ>=a)return!1;let s=!1;for(let a of n){let n=e.getLoadedTile(a);if(!n)continue;let{fadingRole:c,fadingDirection:l,fadingParentID:u}=n;c===Oe.Base&&l===ke.Departing&&u||(n.setCrossFadeLogic({fadingRole:Oe.Base,fadingDirection:ke.Departing,fadingParentID:t.tileID,fadeEndTime:i+o}),t.setCrossFadeLogic({fadingRole:Oe.Parent,fadingDirection:ke.Incoming,fadeEndTime:i+o})),r[a.key]=a,s=!0}return s}function I(e,t,n,r){let i=e.tileID;return!!e.selfFading||!e.hasData()&&!!t.has(i)&&(e.setSelfFadeLogic(n+r),!0)}function Je(e,t){var n;e.needsHillshadePrepare=!0,e.needsTerrainPrepare=!0;let r=t.tileID.canonical.x-e.tileID.canonical.x,i=t.tileID.canonical.y-e.tileID.canonical.y,a=2**e.tileID.canonical.z,o=t.tileID.key;r===0&&i===0||Math.abs(i)>1||(Math.abs(r)>1&&(Math.abs(r+a)===1?r+=a:Math.abs(r-a)===1&&(r-=a)),t.dem&&e.dem&&(e.dem.backfillBorder(t.dem,r,i),(n=e.neighboringTiles)!=null&&n[o]&&(e.neighboringTiles[o].backfilled=!0)))}class Ye{constructor(){this._tiles={}}handleWrapJump(e){let t={};for(let n in this._tiles){let r=this._tiles[n];r.tileID=r.tileID.unwrapTo(r.tileID.wrap+e),t[r.tileID.key]=r}this._tiles=t}setFeatureState(e,t){for(let n in this._tiles)this._tiles[n].setFeatureState(e,t)}getAllTiles(){return Object.values(this._tiles)}getAllIds(e=!1){return e?Object.values(this._tiles).map((e=>e.tileID)).sort(t.at).map((e=>e.key)):Object.keys(this._tiles)}getTileById(e){return this._tiles[e]}setTile(e,t){this._tiles[e]=t}deleteTileById(e){delete this._tiles[e]}getLoadedTile(e){let t=this.getTileById(e.key);return t?.hasData()?t:null}isIdRenderable(e,t=!1){return this.getTileById(e)?.isRenderable(t)}getRenderableIds(e=0,n){let r=[];for(let e of this.getAllIds())this.isIdRenderable(e,n)&&r.push(this.getTileById(e));return n?r.sort(((n,r)=>{let i=n.tileID,a=r.tileID,o=new t.P(i.canonical.x,i.canonical.y)._rotate(-e),s=new t.P(a.canonical.x,a.canonical.y)._rotate(-e);return i.overscaledZ-a.overscaledZ||s.y-o.y||s.x-o.x})).map((e=>e.tileID.key)):r.map((e=>e.tileID)).sort(t.at).map((e=>e.key))}}class Xe extends t.E{constructor(e,n,r){super(),this.id=e,this.dispatcher=r,this.on(`data`,(e=>this._dataHandler(e))),this.on(`dataloading`,(()=>{this._sourceErrored=!1})),this.on(`error`,(()=>{this._sourceErrored=this._source.loaded()})),this._source=((e,t,n,r)=>{let i=new(Ce(t.type))(e,t,n,r);if(i.id!==e)throw Error(`Expected Source id to be ${e} instead of ${i.id}`);return i})(e,n,r,this),this._inViewTiles=new Ye,this._outOfViewCache=new t.au(0,(e=>this._unloadTile(e))),this._timers={},this._maxTileCacheSize=null,this._maxTileCacheZoomLevels=null,this._rasterFadeDuration=0,this._maxFadingAncestorLevels=5,this._state=new je,this._didEmitContent=!1,this._updated=!1}onAdd(e){this.map=e,this._maxTileCacheSize=e?e._maxTileCacheSize:null,this._maxTileCacheZoomLevels=e?e._maxTileCacheZoomLevels:null,this._source&&this._source.onAdd&&this._source.onAdd(e)}onRemove(e){for(let e of this._inViewTiles.getAllTiles())e.unloadVectorData();this.clearTiles(),this._source&&this._source.onRemove&&this._source.onRemove(e),this._inViewTiles=new Ye}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(let e of this._inViewTiles.getAllTiles())if(e.state!==`loaded`&&e.state!==`errored`)return!1;return!0}getSource(){return this._source}getState(){return this._state}pause(){this._paused=!0}resume(){if(!this._paused)return;let e=this._shouldReloadOnResume;this._paused=!1,this._shouldReloadOnResume=!1,e&&this.reload(),this.transform&&this.update(this.transform,this.terrain)}_loadTile(e,n,r){return t._(this,void 0,void 0,(function*(){try{let t=yield this._source.loadTile(e);this._tileLoaded(e,n,r,t)}catch(n){e.state=`errored`,n.status===404?this.update(this.transform,this.terrain):this._source.fire(new t.k(n,{tile:e}))}}))}_unloadTile(e){this._source.unloadTile&&this._source.unloadTile(e)}_abortTile(e){this._source.abortTile&&this._source.abortTile(e),this._source.fire(new t.l(`dataabort`,{tile:e,coord:e.tileID,dataType:`source`}))}serialize(){return this._source.serialize()}prepare(e){this._source.prepare&&this._source.prepare(),this._state.coalesceChanges(this._inViewTiles,this.map?this.map.painter:null);for(let t of this._inViewTiles.getAllTiles())t.upload(e),t.prepare(this.map.style.imageManager)}getIds(){return this._inViewTiles.getAllIds(!0)}getRenderableIds(e){return this._inViewTiles.getRenderableIds(this.transform?.bearingInRadians,e)}hasRenderableParent(e){let t=e.overscaledZ-1;if(t>=this._source.minzoom){let n=this.getLoadedTile(e.scaledTo(t));if(n)return this._inViewTiles.isIdRenderable(n.tileID.key)}return!1}reload(e,t=void 0){if(this._paused)this._shouldReloadOnResume=!0;else{this._outOfViewCache.reset();for(let n of this._inViewTiles.getAllIds()){let r=this._inViewTiles.getTileById(n);t&&!this._source.shouldReloadTile(r,t)||(e?this._reloadTile(n,`expired`):r.state!==`errored`&&this._reloadTile(n,`reloading`))}}}_reloadTile(e,n){return t._(this,void 0,void 0,(function*(){let t=this._inViewTiles.getTileById(e);t&&(t.state!==`loading`&&(t.state=n),yield this._loadTile(t,e,n))}))}_tileLoaded(e,n,r,i){e.timeAdded=l(),e.selfFading&&(e.fadeEndTime=e.timeAdded+this._rasterFadeDuration),r===`expired`&&(e.refreshedUponExpiration=!0),this._setTileReloadTimer(n,e),i!=null&&i.unmodified||(this.getSource().type===`raster-dem`&&e.dem&&function(e,t){var n;let r=t.getRenderableIds();for(let i of r){if(!e.neighboringTiles||!e.neighboringTiles[i])continue;let r=t.getTileById(i);e.neighboringTiles[i].backfilled||Je(e,r),(n=r.neighboringTiles?.[e.tileID.key])!=null&&n.backfilled||Je(r,e)}}(e,this._inViewTiles),this._state.initializeTileState(e,this.map?this.map.painter:null),e.aborted||this._source.fire(new t.l(`data`,{dataType:`source`,tile:e,coord:e.tileID})))}getTile(e){return this.getTileByID(e.key)}getTileByID(e){return this._inViewTiles.getTileById(e)}_retainLoadedChildren(e,t){let n=this._getLoadedDescendents(t),r=new Set;for(let i of t){let t=n[i.key];if(!t?.length){r.add(i);continue}let a=i.overscaledZ+Xe.maxOverzooming,o=t.filter((e=>e.tileID.overscaledZ<=a));if(!o.length){r.add(i);continue}let s=Math.min(...o.map((e=>e.tileID.overscaledZ))),c=o.filter((e=>e.tileID.overscaledZ===s)).map((e=>e.tileID));for(let t of c)e[t.key]=t;this._areDescendentsComplete(c,s,i.overscaledZ)||r.add(i)}return r}_getLoadedDescendents(e){var t;let n={};for(let r of this._inViewTiles.getAllTiles().filter((e=>e.hasData())))for(let i of e)r.tileID.isChildOf(i)&&(n[t=i.key]||(n[t]=[])).push(r);return n}_areDescendentsComplete(e,t,n){return e.length===1&&e[0].isOverscaled()?e[0].overscaledZ===t:4**(t-n)===e.length}getLoadedTile(e){return this._inViewTiles.getLoadedTile(e)}updateCacheSize(e){let n=Math.ceil(e.width/this._source.tileSize)+1,r=Math.ceil(e.height/this._source.tileSize)+1,i=Math.floor(n*r*(this._maxTileCacheZoomLevels===null?t.c.MAX_TILE_CACHE_ZOOM_LEVELS:this._maxTileCacheZoomLevels)),a=typeof this._maxTileCacheSize==`number`?Math.min(this._maxTileCacheSize,i):i;this._outOfViewCache.setMaxSize(a)}handleWrapJump(e){let t=Math.round((e-(this._prevLng===void 0?e:this._prevLng))/360);this._prevLng=e,t&&(this._inViewTiles.handleWrapJump(t),this._resetTileReloadTimers())}update(e,n){if(!this._sourceLoaded||this._paused)return;let r;this.transform=e,this.terrain=n,this.updateCacheSize(e),this.handleWrapJump(this.transform.center.lng),this.used||this.usedForTerrain?this._source.tileID?r=e.getVisibleUnwrappedCoordinates(this._source.tileID).map((e=>new t.a2(e.canonical.z,e.wrap,e.canonical.z,e.canonical.x,e.canonical.y))):(r=He(e,{tileSize:this.usedForTerrain?this.tileSize:this._source.tileSize,minzoom:this._source.minzoom,maxzoom:this._source.type===`vector`&&this.map._zoomLevelsToOverscale!==void 0?e.maxZoom-this.map._zoomLevelsToOverscale:this._source.maxzoom,roundZoom:!this.usedForTerrain&&this._source.roundZoom,reparseOverscaled:this._source.reparseOverscaled,terrain:n,calculateTileZoom:this._source.calculateTileZoom}),this._source.hasTile&&(r=r.filter((e=>this._source.hasTile(e))))):r=[],this.usedForTerrain&&(r=this._addTerrainIdealTiles(r));let i=r.length===0&&!this._updated&&this._didEmitContent;this._updated=!0,i&&this.fire(new t.l(`data`,{sourceDataType:`idle`,dataType:`source`,sourceId:this.id}));let a=Ve(e,this._source),o=this._updateRetainedTiles(r,a),s=We(this._source.type);s&&this._rasterFadeDuration>0&&!n&&function(e,n,r,i,a,o,s){let c=l(),u=t.as(n);for(let t of n){let n=e.getTileById(t.key);n.fadingDirection!==ke.Departing&&n.fadeOpacity!==0||n.resetFadeLogic(),Ge(e,n,r,c,i,a,s)||Ke(e,n,r,c,o,s)||I(n,u,c,s)||n.resetFadeLogic()}}(this._inViewTiles,r,o,this._maxFadingAncestorLevels,this._source.minzoom,this._source.maxzoom,this._rasterFadeDuration),s?this._cleanUpRasterTiles(o):this._cleanUpVectorTiles(o)}_cleanUpRasterTiles(e){for(let t of this._inViewTiles.getAllIds())e[t]||this._removeTile(t)}_cleanUpVectorTiles(e){for(let t of this._inViewTiles.getAllIds()){let n=this._inViewTiles.getTileById(t);e[t]?n.clearSymbolFadeHold():n.hasSymbolBuckets?n.holdingForSymbolFade()?n.symbolFadeFinished()&&this._removeTile(t):n.setSymbolHoldDuration(this.map._fadeDuration):this._removeTile(t)}}_addTerrainIdealTiles(e){let t=[];for(let n of e)if(n.canonical.z>this._source.minzoom){let e=n.scaledTo(n.canonical.z-1);t.push(e);let r=n.scaledTo(Math.max(this._source.minzoom,Math.min(n.canonical.z,5)));t.push(r)}return e.concat(t)}releaseSymbolFadeTiles(){for(let e of this._inViewTiles.getAllIds())this._inViewTiles.getTileById(e).holdingForSymbolFade()&&this._removeTile(e)}_updateRetainedTiles(e,t){let n=new Set;for(let t of e)this._addTile(t).hasData()||n.add(t);let r=e.reduce(((e,t)=>(e[t.key]=t,e)),{}),i=this._retainLoadedChildren(r,n),a={},o=Math.max(t-Xe.maxUnderzooming,this._source.minzoom);for(let e of i){let t=this._inViewTiles.getTileById(e.key),n=t?.wasRequested();for(let i=e.overscaledZ-1;i>=o;--i){let o=e.scaledTo(i);if(a[o.key])break;if(a[o.key]=!0,t=this.getTile(o),!t&&n&&(t=this._addTile(o)),t){let e=t.hasData();if((e||!this.map?.cancelPendingTileRequestsWhileZooming||n)&&(r[o.key]=o),n=t.wasRequested(),e)break}}}return r}_addTile(e){let n=this._inViewTiles.getTileById(e.key);if(n)return n;n=this._outOfViewCache.getAndRemove(e),n&&(n.resetFadeLogic(),this._setTileReloadTimer(e.key,n),n.tileID=e,this._state.initializeTileState(n,this.map?this.map.painter:null));let r=n;return n||(n=new Ae(e,this._source.tileSize*e.overscaleFactor()),this._loadTile(n,e.key,n.state)),n.uses++,this._inViewTiles.setTile(e.key,n),r||this._source.fire(new t.l(`dataloading`,{tile:n,coord:n.tileID,dataType:`source`})),n}_setTileReloadTimer(e,t){this._clearTileReloadTimer(e);let n=t.getExpiryTimeout();n&&(this._timers[e]=setTimeout((()=>{this._reloadTile(e,`expired`),delete this._timers[e]}),n))}_clearTileReloadTimer(e){let t=this._timers[e];t&&(clearTimeout(t),delete this._timers[e])}_resetTileReloadTimers(){for(let e in this._timers)clearTimeout(this._timers[e]),delete this._timers[e];for(let e of this._inViewTiles.getAllIds()){let t=this._inViewTiles.getTileById(e);this._setTileReloadTimer(e,t)}}refreshTiles(e){for(let t of this._inViewTiles.getAllIds()){let n=this._inViewTiles.getTileById(t);(this._inViewTiles.isIdRenderable(t)||n.state==`errored`)&&e.some((e=>e.equals(n.tileID.canonical)))&&this._reloadTile(t,`expired`)}}_removeTile(e){let t=this._inViewTiles.getTileById(e);t&&(t.uses--,this._inViewTiles.deleteTileById(e),this._clearTileReloadTimer(e),t.uses>0||(t.hasData()&&t.state!==`reloading`?this._outOfViewCache.add(t.tileID,t,t.getExpiryTimeout()):(t.aborted=!0,this._abortTile(t),this._unloadTile(t))))}_dataHandler(e){e.dataType===`source`&&(e.sourceDataType===`metadata`?this._sourceLoaded=!0:e.sourceDataType===`content`&&this._sourceLoaded&&!this._paused&&(this.reload(e.sourceDataChanged,e.shouldReloadTileOptions),this.transform&&this.update(this.transform,this.terrain),this._didEmitContent=!0))}clearTiles(){this._shouldReloadOnResume=!1,this._paused=!1;for(let e of this._inViewTiles.getAllIds())this._removeTile(e);this._outOfViewCache.reset()}tilesIn(e,n,r){let i=[],a=this.transform;if(!a)return i;let o=a.getCoveringTilesDetailsProvider().allowWorldCopies(),s=r?a.getCameraQueryGeometry(e):e,c=e=>a.screenPointToMercatorCoordinate(e,this.terrain),l=this.transformBbox(e,c,!o),u=this.transformBbox(s,c,!o),d=this.getIds(),f=t.a7.fromPoints(u);for(let e=0;ee.getTilePoint(new t.a6(n.x,n.y))));if(n.expandBy(p),n.intersects(Ue)){let t=l.map((t=>e.getTilePoint(t))),n=u.map((t=>e.getTilePoint(t)));i.push({tile:r,tileID:o?e:e.unwrapTo(0),queryGeometry:t,cameraQueryGeometry:n,scale:c})}}}return i}transformBbox(e,n,r){let i=e.map(n);if(r){let r=t.a7.fromPoints(e);r.shrinkBy(.001*Math.min(r.width(),r.height()));let a=r.map(n);t.a7.fromPoints(i).covers(a)||(i=i.map((e=>e.x>.5?new t.a6(e.x-1,e.y,e.z):e)))}return i}getVisibleCoordinates(e){let t=this.getRenderableIds(e).map((e=>this._inViewTiles.getTileById(e).tileID));return this.transform&&this.transform.populateCache(t),t}hasTransition(){return!!this._source.hasTransition()||!(!We(this._source.type)||!function(e,t){if(t<=0)return!1;let n=l();for(let t of e.getAllTiles())if(t.fadeEndTime>=n)return!0;return!1}(this._inViewTiles,this._rasterFadeDuration))}setRasterFadeDuration(e){this._rasterFadeDuration=e}setFeatureState(e,n,r){this._state.updateState(e||=t.af,n,r)}removeFeatureState(e,n,r){this._state.removeFeatureState(e||=t.af,n,r)}getFeatureState(e,n){return this._state.getState(e||=t.af,n)}setDependencies(e,t,n){let r=this._inViewTiles.getTileById(e);r&&r.setDependencies(t,n)}reloadTilesForDependencies(e,t){for(let n of this._inViewTiles.getAllIds())this._inViewTiles.getTileById(n).hasDependency(e,t)&&this._reloadTile(n,`reloading`);this._outOfViewCache.filter((n=>!n.hasDependency(e,t)))}areTilesLoaded(){for(let e of this._inViewTiles.getAllTiles())if(e.state!==`loaded`&&e.state!==`errored`)return!1;return!0}}Xe.maxUnderzooming=10,Xe.maxOverzooming=3;class Ze{constructor(e,t){this.reset(e,t)}reset(e,t){this.points=e||[],this._distances=[0];for(let e=1;e0?(i-o)/s:0;return this.points[a].mult(1-c).add(this.points[n].mult(c))}}function L(e,t){let n=!0;return e===`always`||e!==`never`&&t!==`never`||(n=!1),n}class R{constructor(e,t,n){let r=this.boxCells=[],i=this.circleCells=[];this.xCellCount=Math.ceil(e/n),this.yCellCount=Math.ceil(t/n);for(let e=0;ethis.width||r<0||t>this.height)return[];let s=[];if(e<=0&&t<=0&&this.width<=n&&this.height<=r){if(i)return[{key:null,x1:e,y1:t,x2:n,y2:r}];for(let e=0;e0}hitTestCircle(e,t,n,r,i){let a=e-n,o=e+n,s=t-n,c=t+n;if(o<0||a>this.width||c<0||s>this.height)return!1;let l=[];return this._forEachCell(a,s,o,c,this._queryCellCircle,l,{hitTest:!0,overlapMode:r,circle:{x:e,y:t,radius:n},seenUids:{box:{},circle:{}}},i),l.length>0}_queryCell(e,t,n,r,i,a,o,s){let{seenUids:c,hitTest:l,overlapMode:u}=o,d=this.boxCells[i];if(d!==null){let i=this.bboxes;for(let o of d)if(!c.box[o]){c.box[o]=!0;let d=4*o,f=this.boxKeys[o];if(e<=i[d+2]&&t<=i[d+3]&&n>=i[d+0]&&r>=i[d+1]&&(!s||s(f))&&(!l||!L(u,f.overlapMode))&&(a.push({key:f,x1:i[d],y1:i[d+1],x2:i[d+2],y2:i[d+3]}),l))return!0}}let f=this.circleCells[i];if(f!==null){let i=this.circles;for(let o of f)if(!c.circle[o]){c.circle[o]=!0;let d=3*o,f=this.circleKeys[o];if(this._circleAndRectCollide(i[d],i[d+1],i[d+2],e,t,n,r)&&(!s||s(f))&&(!l||!L(u,f.overlapMode))){let e=i[d],t=i[d+1],n=i[d+2];if(a.push({key:f,x1:e-n,y1:t-n,x2:e+n,y2:t+n}),l)return!0}}}return!1}_queryCellCircle(e,t,n,r,i,a,o,s){let{circle:c,seenUids:l,overlapMode:u}=o,d=this.boxCells[i];if(d!==null){let e=this.bboxes;for(let t of d)if(!l.box[t]){l.box[t]=!0;let n=4*t,r=this.boxKeys[t];if(this._circleAndRectCollide(c.x,c.y,c.radius,e[n+0],e[n+1],e[n+2],e[n+3])&&(!s||s(r))&&!L(u,r.overlapMode))return a.push(!0),!0}}let f=this.circleCells[i];if(f!==null){let e=this.circles;for(let t of f)if(!l.circle[t]){l.circle[t]=!0;let n=3*t,r=this.circleKeys[t];if(this._circlesCollide(e[n],e[n+1],e[n+2],c.x,c.y,c.radius)&&(!s||s(r))&&!L(u,r.overlapMode))return a.push(!0),!0}}}_forEachCell(e,t,n,r,i,a,o,s){let c=this._convertToXCellCoord(e),l=this._convertToYCellCoord(t),u=this._convertToXCellCoord(n),d=this._convertToYCellCoord(r);for(let f=c;f<=u;f++)for(let c=l;c<=d;c++)if(i.call(this,e,t,n,r,this.xCellCount*c+f,a,o,s))return}_convertToXCellCoord(e){return Math.max(0,Math.min(this.xCellCount-1,Math.floor(e*this.xScale)))}_convertToYCellCoord(e){return Math.max(0,Math.min(this.yCellCount-1,Math.floor(e*this.yScale)))}_circlesCollide(e,t,n,r,i,a){let o=r-e,s=i-t,c=n+a;return c*c>o*o+s*s}_circleAndRectCollide(e,t,n,r,i,a,o){let s=(a-r)/2,c=Math.abs(e-(r+s));if(c>s+n)return!1;let l=(o-i)/2,u=Math.abs(t-(i+l));if(u>l+n)return!1;if(c<=s||u<=l)return!0;let d=c-s,f=u-l;return d*d+f*f<=n*n}}function z(e,n,i){let a=t.N();if(!e){let{vecSouth:e,vecEast:t}=$e(n),i=r();i[0]=t[0],i[1]=t[1],i[2]=e[0],i[3]=e[1],o=i,(f=(c=(s=i)[0])*(d=s[3])-(u=s[2])*(l=s[1]))&&(o[0]=d*(f=1/f),o[1]=-l*f,o[2]=-u*f,o[3]=c*f),a[0]=i[0],a[1]=i[1],a[4]=i[2],a[5]=i[3]}var o,s,c,l,u,d,f;return t.Q(a,a,[1/i,1/i,1]),a}function Qe(e,n,r,i){if(e){let e=t.N();if(!n){let{vecSouth:t,vecEast:n}=$e(r);e[0]=n[0],e[1]=n[1],e[4]=t[0],e[5]=t[1]}return t.Q(e,e,[i,i,1]),e}return r.pixelsToClipSpaceMatrix}function $e(e){let n=Math.cos(e.rollInRadians),r=Math.sin(e.rollInRadians),i=Math.cos(e.pitchInRadians),a=Math.cos(e.bearingInRadians),o=Math.sin(e.bearingInRadians),s=t.az();s[0]=-a*i*r-o*n,s[1]=-o*i*r+a*n;let c=t.aA(s);c<1e-9?t.aB(s):t.aC(s,s,1/c);let l=t.az();l[0]=a*i*n-o*r,l[1]=o*i*n+a*r;let u=t.aA(l);return u<1e-9?t.aB(l):t.aC(l,l,1/u),{vecEast:l,vecSouth:s}}function et(e,n,r,i){let a;i?(a=[e,n,i(e,n),1],t.aE(a,a,r)):(a=[e,n,0,1],gt(a,a,r));let o=a[3];return{point:new t.P(a[0]/o,a[1]/o),signedDistanceFromCamera:o,isOccluded:!1}}function B(e,t){return .5+e/t*.5}function tt(e,t){return e.x>=-t[0]&&e.x<=t[0]&&e.y>=-t[1]&&e.y<=t[1]}function nt(e,n,r,i,a,o,s,c,l,u,d,f,p){let m=r?e.textSizeData:e.iconSizeData,h=t.av(m,n.transform.zoom),g=[256/n.width*2+1,256/n.height*2+1],_=r?e.text.dynamicLayoutVertexArray:e.icon.dynamicLayoutVertexArray;_.clear();let v=e.lineVertexArray,y=r?e.text.placedSymbolArray:e.icon.placedSymbolArray,b=n.transform.width/n.transform.height,x=!1;for(let r=0;rMath.abs(r.x-n.x)*i?{useVertical:!0}:(e===t.aw.vertical?n.yr.x)?{needsFlipping:!0}:null}function at(e){let{projectionContext:n,pitchedLabelPlaneMatrixInverse:r,symbol:i,fontSize:a,flip:o,keepUpright:s,glyphOffsetArray:c,dynamicLayoutVertexArray:l,aspectRatio:u,rotateToLine:d}=e,f=a/24,p=i.lineOffsetX*f,m=i.lineOffsetY*f,h;if(i.numGlyphs>1){let e=i.glyphStartIndex+i.numGlyphs,t=i.lineStartIndex,a=i.lineStartIndex+i.lineLength,l=rt(f,c,p,m,o,i,d,n);if(!l)return{notEnoughRoom:!0};let g=lt(l.first.point.x,l.first.point.y,n,r),_=lt(l.last.point.x,l.last.point.y,n,r);if(s&&!o){let e=it(i.writingMode,g,_,u);if(e)return e}h=[l.first];for(let r=i.glyphStartIndex+1;r0?s.point:ot(n.tileAnchorPoint,o,e,1,n),l=lt(e.x,e.y,n,r),d=lt(c.x,c.y,n,r),f=it(i.writingMode,l,d,u);if(f)return f}let e=pt(f*c.getoffsetX(i.glyphStartIndex),p,m,o,i.segment,i.lineStartIndex,i.lineStartIndex+i.lineLength,n,d);if(!e||n.projectionCache.anyProjectionOccluded)return{notEnoughRoom:!0};h=[e]}for(let e of h)t.aD(l,e.point,e.angle);return{}}function ot(e,t,n,r,i){let a=e.add(e.sub(t)._unit()),o=ct(a.x,a.y,i).point,s=n.sub(o);return n.add(s._mult(r/s.mag()))}function st(e,n,r){let i=n.projectionCache;if(i.projections[e])return i.projections[e];let a=new t.P(n.lineVertexArray.getx(e),n.lineVertexArray.gety(e)),o=ct(a.x,a.y,n);if(o.signedDistanceFromCamera>0)return i.projections[e]=o.point,i.anyProjectionOccluded=i.anyProjectionOccluded||o.isOccluded,o.point;let s=e-r.direction;return ot(r.distanceFromAnchor===0?n.tileAnchorPoint:new t.P(n.lineVertexArray.getx(s),n.lineVertexArray.gety(s)),a,r.previousVertex,r.absOffsetX-r.distanceFromAnchor+1,n)}function ct(e,t,n){let r=e+n.translation[0],i=t+n.translation[1],a;return n.pitchWithMap?(a=et(r,i,n.pitchedLabelPlaneMatrix,n.getElevation),a.isOccluded=!1):(a=n.transform.projectTileCoordinates(r,i,n.unwrappedTileID,n.getElevation),a.point.x=(.5*a.point.x+.5)*n.width,a.point.y=(.5*-a.point.y+.5)*n.height),a}function lt(e,n,r,i){if(r.pitchWithMap){let a=[e,n,0,1];return t.aE(a,a,i),r.transform.projectTileCoordinates(a[0]/a[3],a[1]/a[3],r.unwrappedTileID,r.getElevation).point}return{x:e/r.width*2-1,y:1-n/r.height*2}}function ut(e,t,n){return n.transform.projectTileCoordinates(e,t,n.unwrappedTileID,n.getElevation)}function dt(e,t,n){return e._unit()._perp()._mult(t*n)}function ft(e,n,r,i,a,o,s,c,l){if(c.projectionCache.offsets[e])return c.projectionCache.offsets[e];let u=r.add(n);if(e+l.direction=a)return c.projectionCache.offsets[e]=u,u;let d=st(e+l.direction,c,l),f=dt(d.sub(r),s,l.direction),p=r.add(f),m=d.add(f);return c.projectionCache.offsets[e]=t.aF(o,u,p,m)||u,c.projectionCache.offsets[e]}function pt(e,t,n,r,i,a,o,s,c){let l=r?e-t:e+t,u=l>0?1:-1,d=0;r&&(u*=-1,d=Math.PI),u<0&&(d+=Math.PI);let f,p=u>0?a+i:a+i+1;s.projectionCache.cachedAnchorPoint?f=s.projectionCache.cachedAnchorPoint:(f=ct(s.tileAnchorPoint.x,s.tileAnchorPoint.y,s).point,s.projectionCache.cachedAnchorPoint=f);let m,h,g=f,_=f,v=0,y=0,b=Math.abs(l),x=[],S;for(;v+y<=b;){if(p+=u,p=o)return null;v+=y,_=g,h=m;let e={absOffsetX:b,direction:u,distanceFromAnchor:v,previousVertex:_};if(g=st(p,s,e),n===0)x.push(_),S=g.sub(_);else{let t,r=g.sub(_);t=r.mag()===0?dt(st(p+u,s,e).sub(g),n,u):dt(r,n,u),h||=_.add(t),m=ft(p,t,g,a,o,h,n,s,e),x.push(h),S=m.sub(h)}y=S.mag()}let C=S._mult((b-v)/y)._add(h||_),w=d+Math.atan2(g.y-_.y,g.x-_.x);return x.push(C),{point:C,angle:c?w:0,path:x}}let mt=new Float32Array([-1/0,-1/0,0,-1/0,-1/0,0,-1/0,-1/0,0,-1/0,-1/0,0]);function ht(e,t){for(let n=0;n=1;e--)p.push(o.path[e]);for(let e=1;ee.signedDistanceFromCamera<=0))?[]:e.map((e=>e.point))}let g=[];if(p.length>0){let e=p[0].clone(),n=p[0].clone();for(let t=1;t=r.x&&n.x<=i.x&&e.y>=r.y&&n.y<=i.y?[p]:n.xi.x||n.yi.y?[]:t.aG([p],r.x,r.y,i.x,i.y)}for(let t of g){a.reset(t,.25*n);let r=0;r=a.length<=.5*n?1:Math.ceil(a.paddedLength/m)+1;for(let t=0;tn&&(n=i,t=r));return e.slice(t,t+n)}(function(e,n){let r=t.N();return t.ay(r,n.pitchedLabelPlaneMatrix),e.map((e=>{let t=et(e.x,e.y,r,n.getElevation),i=n.transform.projectTileCoordinates(t.point.x,t.point.y,n.unwrappedTileID,n.getElevation);return i.point.x=(.5*i.point.x+.5)*n.width,i.point.y=(.5*-i.point.y+.5)*n.height,i}))}(e,n))}queryRenderedSymbols(e){if(e.length===0||this.grid.keysLength()===0&&this.ignoredGrid.keysLength()===0)return{};let n=[],r=new t.a7;for(let i of e){let e=new t.P(i.x+100,i.y+100);r.extend(e),n.push(e)}let{minX:i,minY:a,maxX:o,maxY:s}=r,c=this.grid.query(i,a,o,s).concat(this.ignoredGrid.query(i,a,o,s)),l={},u={};for(let e of c){let r=e.key;if(l[r.bucketInstanceId]===void 0&&(l[r.bucketInstanceId]={}),l[r.bucketInstanceId][r.featureIndex])continue;let i=[new t.P(e.x1,e.y1),new t.P(e.x2,e.y1),new t.P(e.x2,e.y2),new t.P(e.x1,e.y2)];t.aH(n,i)&&(l[r.bucketInstanceId][r.featureIndex]=!0,u[r.bucketInstanceId]===void 0&&(u[r.bucketInstanceId]=[]),u[r.bucketInstanceId].push(r.featureIndex))}return u}insertCollisionBox(e,t,n,r,i,a){(n?this.ignoredGrid:this.grid).insert({bucketInstanceId:r,featureIndex:i,collisionGroupID:a,overlapMode:t},e[0],e[1],e[2],e[3])}insertCollisionCircles(e,t,n,r,i,a){let o=n?this.ignoredGrid:this.grid,s={bucketInstanceId:r,featureIndex:i,collisionGroupID:a,overlapMode:t};for(let t=0;t=this.screenRightBoundary||r<100||t>this.screenBottomBoundary}isInsideGrid(e,t,n,r){return n>=0&&e=0&&tthis.projectAndGetPerspectiveRatio(e.x,e.y,i,l,d)));k=e.some((e=>!e.isOccluded)),O=e.map((e=>new t.P(e.x,e.y)))}else k=!0;return{box:t.aI(O),allPointsOccluded:!k}}}class vt{constructor(e,t,n,r){this.opacity=e?Math.max(0,Math.min(1,e.opacity+(e.placed?t:-t))):r&&n?1:0,this.placed=n}isHidden(){return this.opacity===0&&!this.placed}}class yt{constructor(e,t,n,r,i){this.text=new vt(e?e.text:null,t,n,i),this.icon=new vt(e?e.icon:null,t,r,i)}isHidden(){return this.text.isHidden()&&this.icon.isHidden()}}class bt{constructor(e,t,n){this.text=e,this.icon=t,this.skipFade=n}}class xt{constructor(e,t,n,r,i){this.bucketInstanceId=e,this.featureIndex=t,this.sourceLayerIndex=n,this.bucketIndex=r,this.tileID=i}}class St{constructor(e){this.crossSourceCollisions=e,this.maxGroupID=0,this.collisionGroups={}}get(e){if(this.crossSourceCollisions)return{ID:0,predicate:null};if(!this.collisionGroups[e]){let t=++this.maxGroupID;this.collisionGroups[e]={ID:t,predicate:e=>e.collisionGroupID===t}}return this.collisionGroups[e]}}function Ct(e,n,r,i,a){let{horizontalAlign:o,verticalAlign:s}=t.aP(e);return new t.P(-(o-.5)*n+i[0]*a,-(s-.5)*r+i[1]*a)}class wt{constructor(e,t,n,r,i){this.transform=e.clone(),this.terrain=t,this.collisionIndex=new _t(this.transform),this.placements={},this.opacities={},this.variableOffsets={},this.stale=!1,this.commitTime=0,this.fadeDuration=n,this.retainedQueryData={},this.collisionGroups=new St(r),this.collisionCircleArrays={},this.collisionBoxArrays=new Map,this.prevPlacement=i,i&&(i.prevPlacement=void 0),this.placedOrientations={}}_getTerrainElevationFunc(e){let t=this.terrain;return t?(n,r)=>t.getElevation(e,n,r):null}getBucketParts(e,n,r,i){let a=r.getBucket(n),o=r.latestFeatureIndex;if(!a||!o||n.id!==a.layerIds[0])return;let s=r.collisionBoxArray,c=a.layers[0].layout,l=a.layers[0].paint,u=2**(this.transform.zoom-r.tileID.overscaledZ),d=r.tileSize/t.a5,f=r.tileID.toUnwrapped(),p=c.get(`text-rotation-alignment`)===`map`,m=t.aK(r,1,this.transform.zoom),h=t.aL(this.collisionIndex.transform,r,l.get(`text-translate`),l.get(`text-translate-anchor`)),g=t.aL(this.collisionIndex.transform,r,l.get(`icon-translate`),l.get(`icon-translate-anchor`)),_=z(p,this.transform,m);this.retainedQueryData[a.bucketInstanceId]=new xt(a.bucketInstanceId,o,a.sourceLayerIndex,a.index,r.tileID);let v={bucket:a,layout:c,translationText:h,translationIcon:g,unwrappedTileID:f,pitchedLabelPlaneMatrix:_,scale:u,textPixelRatio:d,holdingForFade:r.holdingForSymbolFade(),collisionBoxArray:s,partiallyEvaluatedTextSize:t.av(a.textSizeData,this.transform.zoom),collisionGroup:this.collisionGroups.get(a.sourceID)};if(i)for(let t of a.sortKeyRanges){let{sortKey:n,symbolInstanceStart:r,symbolInstanceEnd:i}=t;e.push({sortKey:n,symbolInstanceStart:r,symbolInstanceEnd:i,parameters:v})}else e.push({symbolInstanceStart:0,symbolInstanceEnd:a.symbolInstances.length,parameters:v})}attemptAnchorPlacement(e,n,r,i,a,o,s,c,l,u,d,f,p,m,h,g,_,v,y,b){let x=t.aM[e.textAnchor],S=[e.textOffset0,e.textOffset1],C=Ct(x,r,i,S,a),w=this.collisionIndex.placeCollisionBox(n,f,c,l,u,s,o,g,d.predicate,y,C,b);if((!v||this.collisionIndex.placeCollisionBox(v,f,c,l,u,s,o,_,d.predicate,y,C,b).placeable)&&w.placeable){let e;if(this.prevPlacement&&this.prevPlacement.variableOffsets[p.crossTileID]&&this.prevPlacement.placements[p.crossTileID]&&this.prevPlacement.placements[p.crossTileID].text&&(e=this.prevPlacement.variableOffsets[p.crossTileID].anchor),p.crossTileID===0)throw Error(`symbolInstance.crossTileID can't be 0`);return this.variableOffsets[p.crossTileID]={textOffset:S,width:r,height:i,anchor:x,textBoxScale:a,prevAnchor:e},this.markUsedJustification(m,x,p,h),m.allowVerticalPlacement&&(this.markUsedOrientation(m,h,p),this.placedOrientations[p.crossTileID]=h),{shift:C,placedGlyphBoxes:w}}}placeLayerBucketPart(e,n,r){let{bucket:i,layout:a,translationText:o,translationIcon:s,unwrappedTileID:c,pitchedLabelPlaneMatrix:l,textPixelRatio:u,holdingForFade:d,collisionBoxArray:f,partiallyEvaluatedTextSize:p,collisionGroup:m}=e.parameters,h=a.get(`text-optional`),g=a.get(`icon-optional`),_=t.aN(a,`text-overlap`,`text-allow-overlap`),v=_===`always`,y=t.aN(a,`icon-overlap`,`icon-allow-overlap`),b=y===`always`,x=a.get(`text-rotation-alignment`)===`map`,S=a.get(`text-pitch-alignment`)===`map`,C=a.get(`icon-text-fit`)!==`none`,w=a.get(`symbol-z-order`)===`viewport-y`,T=v&&(b||!i.hasIconData()||g),E=b&&(v||!i.hasTextData()||h);!i.collisionArrays&&f&&i.deserializeCollisionBoxes(f);let D=this.retainedQueryData[i.bucketInstanceId].tileID,O=this._getTerrainElevationFunc(D),k=this.transform.getFastPathSimpleProjectionMatrix(D),A=(e,f,b)=>{if(n[e.crossTileID])return;if(d)return void(this.placements[e.crossTileID]=new bt(!1,!1,!1));let w=!1,A=!1,ee=!0,te=null,j={box:null,placeable:!1,offscreen:null,occluded:!1},ne={placeable:!1},re=null,ie=null,M=null,ae=0,oe=0,se=0;f.textFeatureIndex?ae=f.textFeatureIndex:e.useRuntimeCollisionCircles&&(ae=e.featureIndex),f.verticalTextFeatureIndex&&(oe=f.verticalTextFeatureIndex);let N=f.textBox;if(N){let n=n=>{let r=t.aw.horizontal;if(i.allowVerticalPlacement&&!n&&this.prevPlacement){let t=this.prevPlacement.placedOrientations[e.crossTileID];t&&(this.placedOrientations[e.crossTileID]=t,r=t,this.markUsedOrientation(i,r,e))}return r},a=(n,r)=>{if(i.allowVerticalPlacement&&e.numVerticalGlyphVertices>0&&f.verticalTextBox){for(let e of i.writingModes)if(e===t.aw.vertical?(j=r(),ne=j):j=n(),j&&j.placeable)break}else j=n()},l=e.textAnchorOffsetStartIndex,d=e.textAnchorOffsetEndIndex;if(d===l){let r=(t,n)=>{let r=this.collisionIndex.placeCollisionBox(t,_,u,D,c,S,x,o,m.predicate,O,void 0,k);return r&&r.placeable&&(this.markUsedOrientation(i,n,e),this.placedOrientations[e.crossTileID]=n),r};a((()=>r(N,t.aw.horizontal)),(()=>{let n=f.verticalTextBox;return i.allowVerticalPlacement&&e.numVerticalGlyphVertices>0&&n?r(n,t.aw.vertical):{box:null,offscreen:null}})),n(j&&j.placeable)}else{let p=t.aM[this.prevPlacement?.variableOffsets[e.crossTileID]?.anchor],h=(t,n,a)=>{let f=t.x2-t.x1,h=t.y2-t.y1,g=e.textBoxScale,v=C&&y===`never`?n:null,b=null,T=_===`never`?1:2,E=`never`;p&&T++;for(let n=0;nh(N,f.iconBox,t.aw.horizontal)),(()=>{let n=f.verticalTextBox;return i.allowVerticalPlacement&&(!j||!j.placeable)&&e.numVerticalGlyphVertices>0&&n?h(n,f.verticalIconBox,t.aw.vertical):{box:null,occluded:!0,offscreen:null}})),j&&(w=j.placeable,ee=j.offscreen);let g=n(j&&j.placeable);if(!w&&this.prevPlacement){let t=this.prevPlacement.variableOffsets[e.crossTileID];t&&(this.variableOffsets[e.crossTileID]=t,this.markUsedJustification(i,t.anchor,e,g))}}}if(re=j,w=re&&re.placeable,ee=re&&re.offscreen,e.useRuntimeCollisionCircles&&e.centerJustifiedTextSymbolIndex>=0){let n=i.text.placedSymbolArray.get(e.centerJustifiedTextSymbolIndex),s=t.ax(i.textSizeData,p,n),u=a.get(`text-padding`);ie=this.collisionIndex.placeCollisionCircles(_,n,i.lineVertexArray,i.glyphOffsetArray,s,c,l,r,S,m.predicate,e.collisionCircleDiameter,u,o,O),ie.circles.length&&ie.collisionDetected&&!r&&t.w(`Collisions detected, but collision boxes are not shown`),w=v||ie.circles.length>0&&!ie.collisionDetected,ee&&=ie.offscreen}if(f.iconFeatureIndex&&(se=f.iconFeatureIndex),f.iconBox){let e=e=>this.collisionIndex.placeCollisionBox(e,y,u,D,c,S,x,s,m.predicate,O,C&&te?te:void 0,k);ne&&ne.placeable&&f.verticalIconBox?(M=e(f.verticalIconBox),A=M.placeable):(M=e(f.iconBox),A=M.placeable),ee&&=M.offscreen}let ce=h||e.numHorizontalGlyphVertices===0&&e.numVerticalGlyphVertices===0,le=g||e.numIconVertices===0;ce||le?le?ce||(A&&=w):w=A&&w:A=w=A&&w;let ue=A&&M.placeable;if(w&&re.placeable&&this.collisionIndex.insertCollisionBox(re.box,_,a.get(`text-ignore-placement`),i.bucketInstanceId,ne&&ne.placeable&&oe?oe:ae,m.ID),ue&&this.collisionIndex.insertCollisionBox(M.box,y,a.get(`icon-ignore-placement`),i.bucketInstanceId,se,m.ID),ie&&w&&this.collisionIndex.insertCollisionCircles(ie.circles,_,a.get(`text-ignore-placement`),i.bucketInstanceId,ae,m.ID),r&&this.storeCollisionData(i.bucketInstanceId,b,f,re,M,ie),e.crossTileID===0)throw Error(`symbolInstance.crossTileID can't be 0`);if(i.bucketInstanceId===0)throw Error(`bucket.bucketInstanceId can't be 0`);this.placements[e.crossTileID]=new bt((w||T)&&!re?.occluded,(A||E)&&!M?.occluded,ee||i.justReloaded),n[e.crossTileID]=!0};if(w){if(e.symbolInstanceStart!==0)throw Error(`bucket.bucketInstanceId should be 0`);let t=i.getSortedSymbolIndexes(-this.transform.bearingInRadians);for(let e=t.length-1;e>=0;--e){let n=t[e];A(i.symbolInstances.get(n),i.collisionArrays[n],n)}}else for(let t=e.symbolInstanceStart;t=0&&(e.text.placedSymbolArray.get(t).crossTileID=a>=0&&t!==a?0:r.crossTileID)}markUsedOrientation(e,n,r){let i=n===t.aw.horizontal||n===t.aw.horizontalOnly?n:0,a=n===t.aw.vertical?n:0,o=[r.leftJustifiedTextSymbolIndex,r.centerJustifiedTextSymbolIndex,r.rightJustifiedTextSymbolIndex];for(let t of o)e.text.placedSymbolArray.get(t).placedOrientation=i;r.verticalPlacedTextSymbolIndex&&(e.text.placedSymbolArray.get(r.verticalPlacedTextSymbolIndex).placedOrientation=a)}commit(e){this.commitTime=e,this.zoomAtLastRecencyCheck=this.transform.zoom;let t=this.prevPlacement,n=!1;this.prevZoomAdjustment=t?t.zoomAdjustment(this.transform.zoom):0;let r=t?t.symbolFadeChange(e):1,i=t?t.opacities:{},a=t?t.variableOffsets:{},o=t?t.placedOrientations:{};for(let e in this.placements){let t=this.placements[e],a=i[e];a?(this.opacities[e]=new yt(a,r,t.text,t.icon),n=n||t.text!==a.text.placed||t.icon!==a.icon.placed):(this.opacities[e]=new yt(null,r,t.text,t.icon,t.skipFade),n=n||t.text||t.icon)}for(let e in i){let t=i[e];if(!this.opacities[e]){let i=new yt(t,r,!1,!1);i.isHidden()||(this.opacities[e]=i,n=n||t.text.placed||t.icon.placed)}}for(let e in a)this.variableOffsets[e]||!this.opacities[e]||this.opacities[e].isHidden()||(this.variableOffsets[e]=a[e]);for(let e in o)this.placedOrientations[e]||!this.opacities[e]||this.opacities[e].isHidden()||(this.placedOrientations[e]=o[e]);if(t&&t.lastPlacementChangeTime===void 0)throw Error(`Last placement time for previous placement is not defined`);n?this.lastPlacementChangeTime=e:typeof this.lastPlacementChangeTime!=`number`&&(this.lastPlacementChangeTime=t?t.lastPlacementChangeTime:e)}updateLayerOpacities(e,t){let n={};for(let r of t){let t=r.getBucket(e);t&&r.latestFeatureIndex&&e.id===t.layerIds[0]&&this.updateBucketOpacities(t,r.tileID,n,r.collisionBoxArray)}}updateBucketOpacities(e,n,r,i){e.hasTextData()&&(e.text.opacityVertexArray.clear(),e.text.hasVisibleVertices=!1),e.hasIconData()&&(e.icon.opacityVertexArray.clear(),e.icon.hasVisibleVertices=!1),e.hasIconCollisionBoxData()&&e.iconCollisionBox.collisionVertexArray.clear(),e.hasTextCollisionBoxData()&&e.textCollisionBox.collisionVertexArray.clear();let a=e.layers[0],o=a.layout,s=new yt(null,0,!1,!1,!0),c=o.get(`text-allow-overlap`),l=o.get(`icon-allow-overlap`),u=a._unevaluatedLayout.hasValue(`text-variable-anchor`)||a._unevaluatedLayout.hasValue(`text-variable-anchor-offset`),d=o.get(`text-rotation-alignment`)===`map`,f=o.get(`text-pitch-alignment`)===`map`,p=o.get(`icon-text-fit`)!==`none`,m=new yt(null,0,c&&(l||!e.hasIconData()||o.get(`icon-optional`)),l&&(c||!e.hasTextData()||o.get(`text-optional`)),!0);!e.collisionArrays&&i&&(e.hasIconCollisionBoxData()||e.hasTextCollisionBoxData())&&e.deserializeCollisionBoxes(i);let h=(e,t,n)=>{for(let r=0;r0,v=this.placedOrientations[i.crossTileID],y=v===t.aw.vertical,b=v===t.aw.horizontal||v===t.aw.horizontalOnly;if(a>0||o>0){let t=At(l.text);h(e.text,a,y?jt:t),h(e.text,o,b?jt:t);let n=l.text.isHidden();[i.rightJustifiedTextSymbolIndex,i.centerJustifiedTextSymbolIndex,i.leftJustifiedTextSymbolIndex].forEach((t=>{t>=0&&(e.text.placedSymbolArray.get(t).hidden=n||y?1:0)})),i.verticalPlacedTextSymbolIndex>=0&&(e.text.placedSymbolArray.get(i.verticalPlacedTextSymbolIndex).hidden=n||b?1:0);let r=this.variableOffsets[i.crossTileID];r&&this.markUsedJustification(e,r.anchor,i,v);let s=this.placedOrientations[i.crossTileID];s&&(this.markUsedJustification(e,`left`,i,s),this.markUsedOrientation(e,s,i))}if(_){let t=At(l.icon),n=!(p&&i.verticalPlacedIconSymbolIndex&&y);i.placedIconSymbolIndex>=0&&(h(e.icon,i.numIconVertices,n?t:jt),e.icon.placedSymbolArray.get(i.placedIconSymbolIndex).hidden=l.icon.isHidden()),i.verticalPlacedIconSymbolIndex>=0&&(h(e.icon,i.numVerticalIconVertices,n?jt:t),e.icon.placedSymbolArray.get(i.verticalPlacedIconSymbolIndex).hidden=l.icon.isHidden())}let x=g&&g.has(n)?g.get(n):{text:null,icon:null};if(e.hasIconCollisionBoxData()||e.hasTextCollisionBoxData()){let r=e.collisionArrays[n];if(r){let n=new t.P(0,0);if(r.textBox||r.verticalTextBox){let t=!0;if(u){let e=this.variableOffsets[c];e?(n=Ct(e.anchor,e.width,e.height,e.textOffset,e.textBoxScale),d&&n._rotate(f?-this.transform.bearingInRadians:this.transform.bearingInRadians)):t=!1}if(r.textBox||r.verticalTextBox){let i;r.textBox&&(i=y),r.verticalTextBox&&(i=b),Tt(e.textCollisionBox.collisionVertexArray,l.text.placed,!t||i,x.text,n.x,n.y)}}if(r.iconBox||r.verticalIconBox){let t=!!(!b&&r.verticalIconBox),i;r.iconBox&&(i=t),r.verticalIconBox&&(i=!t),Tt(e.iconCollisionBox.collisionVertexArray,l.icon.placed,i,x.icon,p?n.x:0,p?n.y:0)}}}}if(e.sortFeatures(-this.transform.bearingInRadians),this.retainedQueryData[e.bucketInstanceId]&&(this.retainedQueryData[e.bucketInstanceId].featureSortOrder=e.featureSortOrder),e.hasTextData()&&e.text.opacityVertexBuffer&&e.text.opacityVertexBuffer.updateData(e.text.opacityVertexArray),e.hasIconData()&&e.icon.opacityVertexBuffer&&e.icon.opacityVertexBuffer.updateData(e.icon.opacityVertexArray),e.hasIconCollisionBoxData()&&e.iconCollisionBox.collisionVertexBuffer&&e.iconCollisionBox.collisionVertexBuffer.updateData(e.iconCollisionBox.collisionVertexArray),e.hasTextCollisionBoxData()&&e.textCollisionBox.collisionVertexBuffer&&e.textCollisionBox.collisionVertexBuffer.updateData(e.textCollisionBox.collisionVertexArray),e.text.opacityVertexArray.length!==e.text.layoutVertexArray.length/4)throw Error(`bucket.text.opacityVertexArray.length (= ${e.text.opacityVertexArray.length}) !== bucket.text.layoutVertexArray.length (= ${e.text.layoutVertexArray.length}) / 4`);if(e.icon.opacityVertexArray.length!==e.icon.layoutVertexArray.length/4)throw Error(`bucket.icon.opacityVertexArray.length (= ${e.icon.opacityVertexArray.length}) !== bucket.icon.layoutVertexArray.length (= ${e.icon.layoutVertexArray.length}) / 4`);e.bucketInstanceId in this.collisionCircleArrays&&(e.collisionCircleArray=this.collisionCircleArrays[e.bucketInstanceId],delete this.collisionCircleArrays[e.bucketInstanceId])}symbolFadeChange(e){return this.fadeDuration===0?1:(e-this.commitTime)/this.fadeDuration+this.prevZoomAdjustment}zoomAdjustment(e){return Math.max(0,(this.transform.zoom-e)/1.5)}hasTransitions(e){return this.stale||e-this.lastPlacementChangeTimee}setStale(){this.stale=!0}}function Tt(e,t,n,r,i,a){r&&r.length!==0||(r=[0,0,0,0]);let o=r[0]-100,s=r[1]-100,c=r[2]-100,l=r[3]-100;e.emplaceBack(t?1:0,n?1:0,i||0,a||0,o,s),e.emplaceBack(t?1:0,n?1:0,i||0,a||0,c,s),e.emplaceBack(t?1:0,n?1:0,i||0,a||0,c,l),e.emplaceBack(t?1:0,n?1:0,i||0,a||0,o,l)}let Et=2**25,Dt=2**24,Ot=2**17,kt=2**16;function At(e){if(e.opacity===0&&!e.placed)return 0;if(e.opacity===1&&e.placed)return 4294967295;let t=e.placed?1:0,n=Math.floor(127*e.opacity);return n*Et+t*Dt+n*Ot+t*kt+n*512+t*256+n*2+t}let jt=0;class Mt{constructor(e){this._sortAcrossTiles=e.layout.get(`symbol-z-order`)!==`viewport-y`&&!e.layout.get(`symbol-sort-key`).isConstant(),this._currentTileIndex=0,this._currentPartIndex=0,this._seenCrossTileIDs={},this._bucketParts=[]}continuePlacement(e,t,n,r,i){let a=this._bucketParts;for(;this._currentTileIndexe.sortKey-t.sortKey)));this._currentPartIndex!this._forceFullPlacement&&l()-i>2;for(;this._currentPlacementIndex>=0;){let i=n[e[this._currentPlacementIndex]],o=this.placement.collisionIndex.transform.zoom;if(t.aQ(i)&&i.layout&&(!i.minzoom||i.minzoom<=o)&&(!i.maxzoom||i.maxzoom>o)){if(this._inProgressLayer||=new Mt(i),this._inProgressLayer.continuePlacement(r[i.source],this.placement,this._showCollisionBoxes,i,a))return;delete this._inProgressLayer}this._currentPlacementIndex--}this._done=!0}commit(e){return this.placement.commit(e),this.placement}}let Pt=512/t.a5/2;class Ft{constructor(e,n,r){this.tileID=e,this.bucketInstanceId=r,this._symbolsByKey={};let i=new Map;for(let e=0;e({x:Math.floor(e.anchorX*Pt),y:Math.floor(e.anchorY*Pt)}))),crossTileIDs:n.map((e=>e.crossTileID))};if(r.positions.length>128){let e=new t.aR(r.positions.length,16,Uint16Array);for(let{x:t,y:n}of r.positions)e.add(t,n);e.finish(),delete r.positions,r.index=e}this._symbolsByKey[e]=r}}getScaledCoordinates(e,n){let{x:r,y:i,z:a}=this.tileID.canonical,{x:o,y:s,z:c}=n.canonical,l=Pt/2**(c-a),u=(s*t.a5+e.anchorY)*l,d=i*t.a5*Pt;return{x:Math.floor((o*t.a5+e.anchorX)*l-r*t.a5*Pt),y:Math.floor(u-d)}}findMatches(e,t,n){let r=this.tileID.canonical.ze))}}class It{constructor(){this.maxCrossTileID=0}generate(){return++this.maxCrossTileID}}class Lt{constructor(){this.indexes={},this.usedCrossTileIDs={},this.lng=0}handleWrapJump(e){let t=Math.round((e-this.lng)/360);if(t!==0)for(let e in this.indexes){let n=this.indexes[e],r={};for(let e in n){let i=n[e];i.tileID=i.tileID.unwrapTo(i.tileID.wrap+t),r[i.tileID.key]=i}this.indexes[e]=r}this.lng=e}addBucket(e,t,n){if(this.indexes[e.overscaledZ]&&this.indexes[e.overscaledZ][e.key]){if(this.indexes[e.overscaledZ][e.key].bucketInstanceId===t.bucketInstanceId)return!1;this.removeBucketCrossTileIDs(e.overscaledZ,this.indexes[e.overscaledZ][e.key])}for(let e=0;ee.overscaledZ)for(let n in i){let a=i[n];a.tileID.isChildOf(e)&&a.findMatches(t.symbolInstances,e,r)}else{let a=i[e.scaledTo(Number(n)).key];a&&a.findMatches(t.symbolInstances,e,r)}}for(let e=0;e{t[e]=!0}));for(let e in this.layerIndexes)t[e]||delete this.layerIndexes[e]}}var Rt=`void main() {fragColor=vec4(1.0);}`;let zt={prelude:H(`#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 +out highp vec4 fragColor;`,`#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;}mat3 rotationMatrixFromAxisAngle(vec3 u,float angle) {float c=cos(angle);float s=sin(angle);float c2=1.0-c;return mat3(u.x*u.x*c2+ c,u.x*u.y*c2-u.z*s,u.x*u.z*c2+u.y*s,u.y*u.x*c2+u.z*s,u.y*u.y*c2+ c,u.y*u.z*c2-u.x*s,u.z*u.x*c2-u.y*s,u.z*u.y*c2+u.x*s,u.z*u.z*c2+ c +);} +#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(texture(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=(texture(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 +#ifdef GLOBE +if ((pos.y <-32767.5) || (pos.y > 32766.5)) {return 0.0;} +#endif +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 +}const float PI=3.141592653589793;uniform mat4 u_projection_matrix;`),projectionMercator:H(``,`float projectLineThickness(float tileY) {return 1.0;}float projectCircleRadius(float tileY) {return 1.0;}vec4 projectTile(vec2 p) {vec4 result=u_projection_matrix*vec4(p,0.0,1.0);return result;}vec4 projectTile(vec2 p,vec2 rawPos) {vec4 result=u_projection_matrix*vec4(p,0.0,1.0);if (rawPos.y <-32767.5 || rawPos.y > 32766.5) {result.z=-10000000.0;}return result;}vec4 projectTileWithElevation(vec2 posInTile,float elevation) {return u_projection_matrix*vec4(posInTile,elevation,1.0);}vec4 projectTileFor3D(vec2 posInTile,float elevation) {return projectTileWithElevation(posInTile,elevation);}`),projectionGlobe:H(``,`#define GLOBE_RADIUS 6371008.8 +uniform highp vec4 u_projection_tile_mercator_coords;uniform highp vec4 u_projection_clipping_plane;uniform highp float u_projection_transition;uniform mat4 u_projection_fallback_matrix;vec3 globeRotateVector(vec3 vec,vec2 angles) {vec3 axisRight=vec3(vec.z,0.0,-vec.x);vec3 axisUp=cross(axisRight,vec);axisRight=normalize(axisRight);axisUp=normalize(axisUp);vec2 t=tan(angles);return normalize(vec+axisRight*t.x+axisUp*t.y);}mat3 globeGetRotationMatrix(vec3 spherePos) {vec3 axisRight=vec3(spherePos.z,0.0,-spherePos.x);vec3 axisDown=cross(axisRight,spherePos);axisRight=normalize(axisRight);axisDown=normalize(axisDown);return mat3(axisRight,axisDown,spherePos +);}float circumferenceRatioAtTileY(float tileY) {float mercator_pos_y=u_projection_tile_mercator_coords.y+u_projection_tile_mercator_coords.w*tileY;float spherical_y=2.0*atan(exp(PI-(mercator_pos_y*PI*2.0)))-PI*0.5;return cos(spherical_y);}float projectLineThickness(float tileY) {float thickness=1.0/circumferenceRatioAtTileY(tileY); +if (u_projection_transition < 0.999) {return mix(1.0,thickness,u_projection_transition);} else {return thickness;}}vec3 projectToSphere(vec2 translatedPos,vec2 rawPos) {vec2 mercator_pos=u_projection_tile_mercator_coords.xy+u_projection_tile_mercator_coords.zw*translatedPos;vec2 spherical;spherical.x=mercator_pos.x*PI*2.0+PI;spherical.y=2.0*atan(exp(PI-(mercator_pos.y*PI*2.0)))-PI*0.5;float len=cos(spherical.y);vec3 pos=vec3(sin(spherical.x)*len,sin(spherical.y),cos(spherical.x)*len +);if (rawPos.y <-32767.5) {pos=vec3(0.0,1.0,0.0);}if (rawPos.y > 32766.5) {pos=vec3(0.0,-1.0,0.0);}return pos;}vec3 projectToSphere(vec2 posInTile) {return projectToSphere(posInTile,vec2(0.0,0.0));}float globeComputeClippingZ(vec3 spherePos) {return (1.0-(dot(spherePos,u_projection_clipping_plane.xyz)+u_projection_clipping_plane.w));}vec4 interpolateProjection(vec2 posInTile,vec3 spherePos,float elevation) {vec3 elevatedPos=spherePos*(1.0+elevation/GLOBE_RADIUS);vec4 globePosition=u_projection_matrix*vec4(elevatedPos,1.0);globePosition.z=globeComputeClippingZ(elevatedPos)*globePosition.w;if (u_projection_transition > 0.999) {return globePosition;}vec4 flatPosition=u_projection_fallback_matrix*vec4(posInTile,elevation,1.0);const float z_globeness_threshold=0.2;vec4 result=globePosition;result.z=mix(0.0,globePosition.z,clamp((u_projection_transition-z_globeness_threshold)/(1.0-z_globeness_threshold),0.0,1.0));result.xyw=mix(flatPosition.xyw,globePosition.xyw,u_projection_transition);if ((posInTile.y <-32767.5) || (posInTile.y > 32766.5)) {result=globePosition;const float poles_hidden_anim_percentage=0.02;result.z=mix(globePosition.z,100.0,pow(max((1.0-u_projection_transition)/poles_hidden_anim_percentage,0.0),8.0));}return result;}vec4 interpolateProjectionFor3D(vec2 posInTile,vec3 spherePos,float elevation) {vec3 elevatedPos=spherePos*(1.0+elevation/GLOBE_RADIUS);vec4 globePosition=u_projection_matrix*vec4(elevatedPos,1.0);if (u_projection_transition > 0.999) {return globePosition;}vec4 fallbackPosition=u_projection_fallback_matrix*vec4(posInTile,elevation,1.0);return mix(fallbackPosition,globePosition,u_projection_transition);}vec4 projectTile(vec2 posInTile) {return interpolateProjection(posInTile,projectToSphere(posInTile),0.0);}vec4 projectTile(vec2 posInTile,vec2 rawPos) {return interpolateProjection(posInTile,projectToSphere(posInTile,rawPos),0.0);}vec4 projectTileWithElevation(vec2 posInTile,float elevation) {return interpolateProjection(posInTile,projectToSphere(posInTile),elevation);}vec4 projectTileFor3D(vec2 posInTile,float elevation) {vec3 spherePos=projectToSphere(posInTile,posInTile);return interpolateProjectionFor3D(posInTile,spherePos,elevation);}`),background:H(`uniform vec4 u_color;uniform float u_opacity;void main() {fragColor=u_color*u_opacity; +#ifdef OVERDRAW_INSPECTOR +fragColor=vec4(1.0); +#endif +}`,`in vec2 a_pos;void main() {gl_Position=projectTile(a_pos);}`),backgroundPattern:H(`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;in vec2 v_pos_a;in 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=texture(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=texture(u_image,pos2);fragColor=mix(color1,color2,u_mix)*u_opacity; +#ifdef OVERDRAW_INSPECTOR +fragColor=vec4(1.0); +#endif +}`,`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;in vec2 a_pos;out vec2 v_pos_a;out vec2 v_pos_b;void main() {gl_Position=projectTile(a_pos);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:H(`in vec3 v_data;in 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);float antialiased_blur=v_data.z;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));fragColor=v_visibility*opacity_t*mix(color*opacity,stroke_color*stroke_opacity,color_t);const float epsilon=0.5/255.0;if (fragColor.r < epsilon && fragColor.g < epsilon && fragColor.b < epsilon && fragColor.a < epsilon) {discard;} +#ifdef OVERDRAW_INSPECTOR +fragColor=vec4(1.0); +#endif +}`,`uniform bool u_scale_with_map;uniform bool u_pitch_with_map;uniform vec2 u_extrude_scale;uniform highp float u_globe_extrude_scale;uniform lowp float u_device_pixel_ratio;uniform highp float u_camera_to_center_distance;uniform vec2 u_translate;in vec2 a_pos;out vec3 v_data;out 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 pos_raw=a_pos+32768.0;vec2 extrude=vec2(mod(pos_raw,8.0)/7.0*2.0-1.0);vec2 circle_center=floor(pos_raw/8.0)+u_translate;float ele=get_elevation(circle_center);v_visibility=calculate_visibility(projectTileWithElevation(circle_center,ele));if (u_pitch_with_map) { +#ifdef GLOBE +vec3 center_vector=projectToSphere(circle_center); +#endif +float angle_scale=u_globe_extrude_scale;vec2 corner_position=circle_center;if (u_scale_with_map) {angle_scale*=(radius+stroke_width);corner_position+=extrude*u_extrude_scale*(radius+stroke_width);} else { +#ifdef GLOBE +vec4 projected_center=interpolateProjection(circle_center,center_vector,ele); +#else +vec4 projected_center=projectTileWithElevation(circle_center,ele); +#endif +corner_position+=extrude*u_extrude_scale*(radius+stroke_width)*(projected_center.w/u_camera_to_center_distance);angle_scale*=(radius+stroke_width)*(projected_center.w/u_camera_to_center_distance);} +#ifdef GLOBE +vec2 angles=extrude*angle_scale;vec3 corner_vector=globeRotateVector(center_vector,angles);gl_Position=interpolateProjection(corner_position,corner_vector,ele); +#else +gl_Position=projectTileWithElevation(corner_position,ele); +#endif +} else {gl_Position=projectTileWithElevation(circle_center,ele);if (gl_Position.z/gl_Position.w > 1.0) {gl_Position.xy=vec2(10000.0);}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;}}float antialiasblur=-max(1.0/u_device_pixel_ratio/(radius+stroke_width),blur);v_data=vec3(extrude.x,extrude.y,antialiasblur);}`),clippingMask:H(Rt,`in vec2 a_pos;void main() {gl_Position=projectTile(a_pos);}`),heatmap:H(`uniform highp float u_intensity;in 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);fragColor=vec4(val,1.0,1.0,1.0); +#ifdef OVERDRAW_INSPECTOR +fragColor=vec4(1.0); +#endif +}`,`uniform float u_extrude_scale;uniform float u_opacity;uniform float u_intensity;uniform highp float u_globe_extrude_scale;in vec2 a_pos;out 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 pos_raw=a_pos+32768.0;vec2 unscaled_extrude=vec2(mod(pos_raw,8.0)/7.0*2.0-1.0);float S=sqrt(-2.0*log(ZERO/weight/u_intensity/GAUSS_COEF))/3.0;v_extrude=S*unscaled_extrude;vec2 extrude=v_extrude*radius*u_extrude_scale;vec2 circle_center=floor(pos_raw/8.0); +#ifdef GLOBE +vec2 angles=v_extrude*radius*u_globe_extrude_scale;vec3 center_vector=projectToSphere(circle_center);vec3 corner_vector=globeRotateVector(center_vector,angles);gl_Position=interpolateProjection(circle_center+extrude,corner_vector,0.0); +#else +gl_Position=projectTileFor3D(circle_center+extrude,get_elevation(circle_center)); +#endif +}`),heatmapTexture:H(`uniform sampler2D u_image;uniform sampler2D u_color_ramp;uniform float u_opacity;in vec2 v_pos;void main() {float t=texture(u_image,v_pos).r;vec4 color=texture(u_color_ramp,vec2(t,0.5));fragColor=color*u_opacity; +#ifdef OVERDRAW_INSPECTOR +fragColor=vec4(0.0); +#endif +}`,`uniform mat4 u_matrix;uniform vec2 u_world;in vec2 a_pos;out 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:H(`in float v_placed;in float v_notUsed;void main() {float alpha=0.5;fragColor=vec4(1.0,0.0,0.0,1.0)*alpha;if (v_placed > 0.5) {fragColor=vec4(0.0,0.0,1.0,0.5)*alpha;}if (v_notUsed > 0.5) {fragColor*=.1;}}`,`in vec2 a_anchor_pos;in vec2 a_placed;in vec2 a_box_real;uniform vec2 u_pixel_extrude_scale;out float v_placed;out float v_notUsed;void main() {gl_Position=projectTileWithElevation(a_anchor_pos,get_elevation(a_anchor_pos));gl_Position.xy=((a_box_real+0.5)*u_pixel_extrude_scale*2.0-1.0)*vec2(1.0,-1.0)*gl_Position.w;if (gl_Position.z/gl_Position.w < 1.1) {gl_Position.z=0.5;}v_placed=a_placed.x;v_notUsed=a_placed.y;}`),collisionCircle:H(`in float v_radius;in vec2 v_extrude;in float v_collision;void main() {float alpha=0.5;float stroke_radius=0.9;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);fragColor=color*alpha*opacity_t;}`,`in vec2 a_pos;in float a_radius;in vec2 a_flags;uniform vec2 u_viewport_size;out float v_radius;out vec2 v_extrude;out float v_collision;void main() {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;float padding_factor=1.2;v_radius=radius;v_extrude=quadVertexExtent*padding_factor;v_collision=collision;gl_Position=vec4((a_pos/u_viewport_size*2.0-1.0)*vec2(1.0,-1.0),0.0,1.0)+vec4(quadVertexExtent*padding_factor/u_viewport_size*2.0,0.0,0.0);}`),colorRelief:H(`#ifdef GL_ES +precision highp float; +#endif +uniform sampler2D u_image;uniform vec4 u_unpack;uniform sampler2D u_elevation_stops;uniform sampler2D u_color_stops;uniform int u_color_ramp_size;uniform float u_opacity;in vec2 v_pos;float getElevation(vec2 coord) {vec4 data=texture(u_image,coord)*255.0;data.a=-1.0;return dot(data,u_unpack);}float getElevationStop(int stop) {float x=(float(stop)+0.5)/float(u_color_ramp_size);vec4 data=texture(u_elevation_stops,vec2(x,0))*255.0;data.a=-1.0;return dot(data,u_unpack);}void main() {float el=getElevation(v_pos);int r=(u_color_ramp_size-1);int l=0;float el_l=getElevationStop(l);float el_r=getElevationStop(r);while(r-l > 1){int m=(r+l)/2;float el_m=getElevationStop(m);if(el < el_m){r=m;el_r=el_m;}else +{l=m;el_l=el_m;}}float x=(float(l)+(el-el_l)/(el_r-el_l)+0.5)/float(u_color_ramp_size);fragColor=u_opacity*texture(u_color_stops,vec2(x,0)); +#ifdef OVERDRAW_INSPECTOR +fragColor=vec4(1.0); +#endif +}`,`uniform vec2 u_dimension;in vec2 a_pos;out vec2 v_pos;void main() {gl_Position=projectTile(a_pos,a_pos);highp vec2 epsilon=1.0/u_dimension;float scale=(u_dimension.x-2.0)/u_dimension.x;v_pos=(a_pos/8192.0)*scale+epsilon;if (a_pos.y <-32767.5) {v_pos.y=0.0;}if (a_pos.y > 32766.5) {v_pos.y=1.0;}}`),debug:H(`uniform highp vec4 u_color;uniform sampler2D u_overlay;in vec2 v_uv;void main() {vec4 overlay_color=texture(u_overlay,v_uv);fragColor=mix(u_color,overlay_color,overlay_color.a);}`,`in vec2 a_pos;out vec2 v_uv;uniform float u_overlay_scale;void main() {v_uv=a_pos/8192.0;gl_Position=projectTileWithElevation(a_pos*u_overlay_scale,get_elevation(a_pos));}`),depth:H(Rt,`in vec2 a_pos;void main() { +#ifdef GLOBE +gl_Position=projectTileFor3D(a_pos,0.0); +#else +gl_Position=u_projection_matrix*vec4(a_pos,0.0,1.0); +#endif +}`),fill:H(`#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 +fragColor=color*opacity; +#ifdef OVERDRAW_INSPECTOR +fragColor=vec4(1.0); +#endif +}`,`uniform vec2 u_fill_translate;in vec2 a_pos; +#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=projectTile(a_pos+u_fill_translate,a_pos);}`),fillOutline:H(`in vec2 v_pos; +#ifdef GLOBE +in float v_depth; +#endif +#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);fragColor=outline_color*(alpha*opacity); +#ifdef GLOBE +if (v_depth > 1.0) {discard;} +#endif +#ifdef OVERDRAW_INSPECTOR +fragColor=vec4(1.0); +#endif +}`,`uniform vec2 u_world;uniform vec2 u_fill_translate;in vec2 a_pos;out vec2 v_pos; +#ifdef GLOBE +out float v_depth; +#endif +#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=projectTile(a_pos+u_fill_translate,a_pos);v_pos=(gl_Position.xy/gl_Position.w+1.0)/2.0*u_world; +#ifdef GLOBE +v_depth=gl_Position.z/gl_Position.w; +#endif +}`),fillOutlinePattern:H(`uniform vec2 u_texsize;uniform sampler2D u_image;uniform float u_fade;in vec2 v_pos_a;in vec2 v_pos_b;in vec2 v_pos; +#ifdef GLOBE +in float v_depth; +#endif +#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=texture(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=texture(u_image,pos2);float dist=length(v_pos-gl_FragCoord.xy);float alpha=1.0-smoothstep(0.0,1.0,dist);fragColor=mix(color1,color2,u_fade)*alpha*opacity; +#ifdef GLOBE +if (v_depth > 1.0) {discard;} +#endif +#ifdef OVERDRAW_INSPECTOR +fragColor=vec4(1.0); +#endif +}`,`uniform vec2 u_world;uniform vec2 u_pixel_coord_upper;uniform vec2 u_pixel_coord_lower;uniform vec3 u_scale;uniform vec2 u_fill_translate;in vec2 a_pos;out vec2 v_pos_a;out vec2 v_pos_b;out vec2 v_pos; +#ifdef GLOBE +out float v_depth; +#endif +#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=projectTile(a_pos+u_fill_translate,a_pos);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; +#ifdef GLOBE +v_depth=gl_Position.z/gl_Position.w; +#endif +}`),fillPattern:H(`#ifdef GL_ES +precision highp float; +#endif +uniform vec2 u_texsize;uniform float u_fade;uniform sampler2D u_image;in vec2 v_pos_a;in 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=texture(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=texture(u_image,pos2);fragColor=mix(color1,color2,u_fade)*opacity; +#ifdef OVERDRAW_INSPECTOR +fragColor=vec4(1.0); +#endif +}`,`uniform vec2 u_pixel_coord_upper;uniform vec2 u_pixel_coord_lower;uniform vec3 u_scale;uniform vec2 u_fill_translate;in vec2 a_pos;out vec2 v_pos_a;out 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=projectTile(a_pos+u_fill_translate,a_pos);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:H(`in vec4 v_color;void main() {fragColor=v_color; +#ifdef OVERDRAW_INSPECTOR +fragColor=vec4(1.0); +#endif +}`,`uniform vec3 u_lightcolor;uniform lowp vec3 u_lightpos;uniform lowp vec3 u_lightpos_globe;uniform lowp float u_lightintensity;uniform float u_vertical_gradient;uniform lowp float u_opacity;uniform vec2 u_fill_translate;in vec2 a_pos;in vec4 a_normal_ed; +#ifdef TERRAIN3D +in vec2 a_centroid; +#endif +out 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);float elevation=t > 0.0 ? height : base;vec2 posInTile=a_pos+u_fill_translate; +#ifdef GLOBE +vec3 spherePos=projectToSphere(posInTile,a_pos);gl_Position=interpolateProjectionFor3D(posInTile,spherePos,elevation); +#else +gl_Position=u_projection_matrix*vec4(posInTile,elevation,1.0); +#endif +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;vec3 normalForLighting=normal/16384.0;float directional=clamp(dot(normalForLighting,u_lightpos),0.0,1.0); +#ifdef GLOBE +mat3 rotMatrix=globeGetRotationMatrix(spherePos);normalForLighting=rotMatrix*normalForLighting;directional=mix(directional,clamp(dot(normalForLighting,u_lightpos_globe),0.0,1.0),u_projection_transition); +#endif +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:H(`uniform vec2 u_texsize;uniform float u_fade;uniform sampler2D u_image;in vec2 v_pos_a;in vec2 v_pos_b;in 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=texture(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=texture(u_image,pos2);vec4 mixedColor=mix(color1,color2,u_fade);fragColor=mixedColor*v_lighting; +#ifdef OVERDRAW_INSPECTOR +fragColor=vec4(1.0); +#endif +}`,`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 vec2 u_fill_translate;uniform vec3 u_lightcolor;uniform lowp vec3 u_lightpos;uniform lowp vec3 u_lightpos_globe;uniform lowp float u_lightintensity;in vec2 a_pos;in vec4 a_normal_ed; +#ifdef TERRAIN3D +in vec2 a_centroid; +#endif +#ifdef GLOBE +out vec3 v_sphere_pos; +#endif +out vec2 v_pos_a;out vec2 v_pos_b;out 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 elevation=t > 0.0 ? height : base;vec2 posInTile=a_pos+u_fill_translate; +#ifdef GLOBE +vec3 spherePos=projectToSphere(posInTile,a_pos);vec3 elevatedPos=spherePos*(1.0+elevation/GLOBE_RADIUS);v_sphere_pos=elevatedPos;gl_Position=interpolateProjectionFor3D(posInTile,spherePos,elevation); +#else +gl_Position=u_projection_matrix*vec4(posInTile,elevation,1.0); +#endif +vec2 pos=normal.x==1.0 && normal.y==0.0 && normal.z==16384.0 +? a_pos +: vec2(edgedistance,elevation*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:H(`#ifdef GL_ES +precision highp float; +#endif +uniform sampler2D u_image;in vec2 v_pos;uniform vec2 u_dimension;uniform float u_zoom;uniform vec4 u_unpack;float getElevation(vec2 coord,float bias) {vec4 data=texture(u_image,coord)*255.0;data.a=-1.0;return dot(data,u_unpack);}void main() {vec2 epsilon=1.0/u_dimension;float tileSize=u_dimension.x-2.0;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))*tileSize/pow(2.0,exaggeration+(28.2562-u_zoom));fragColor=clamp(vec4(deriv.x/8.0+0.5,deriv.y/8.0+0.5,1.0,1.0),0.0,1.0); +#ifdef OVERDRAW_INSPECTOR +fragColor=vec4(1.0); +#endif +}`,`uniform mat4 u_matrix;uniform vec2 u_dimension;in vec2 a_pos;in vec2 a_texture_pos;out 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:H(`uniform sampler2D u_image;in vec2 v_pos;uniform vec2 u_latrange;uniform float u_exaggeration;uniform vec4 u_accent;uniform int u_method;uniform float u_altitudes[NUM_ILLUMINATION_SOURCES];uniform float u_azimuths[NUM_ILLUMINATION_SOURCES];uniform vec4 u_shadows[NUM_ILLUMINATION_SOURCES];uniform vec4 u_highlights[NUM_ILLUMINATION_SOURCES]; +#define PI 3.141592653589793 +#define STANDARD 0 +#define COMBINED 1 +#define IGOR 2 +#define MULTIDIRECTIONAL 3 +#define BASIC 4 +float get_aspect(vec2 deriv){return deriv.x !=0.0 ? atan(deriv.y,-deriv.x) : PI/2.0*(deriv.y > 0.0 ? 1.0 :-1.0);}void igor_hillshade(vec2 deriv){deriv=deriv*u_exaggeration*2.0;float aspect=get_aspect(deriv);float azimuth=u_azimuths[0]+PI;float slope_stength=atan(length(deriv))*2.0/PI;float aspect_strength=1.0-abs(mod((aspect+azimuth)/PI+0.5,2.0)-1.0);float shadow_strength=slope_stength*aspect_strength;float highlight_strength=slope_stength*(1.0-aspect_strength);fragColor=u_shadows[0]*shadow_strength+u_highlights[0]*highlight_strength;}void standard_hillshade(vec2 deriv){float azimuth=u_azimuths[0]+PI;float slope=atan(0.625*length(deriv));float aspect=get_aspect(deriv);float intensity=u_exaggeration;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_shadows[0],u_highlights[0],shade)*sin(scaledSlope)*clamp(intensity*2.0,0.0,1.0);fragColor=accent_color*(1.0-shade_color.a)+shade_color;}void basic_hillshade(vec2 deriv){deriv=deriv*u_exaggeration*2.0;float azimuth=u_azimuths[0]+PI;float cos_az=cos(azimuth);float sin_az=sin(azimuth);float cos_alt=cos(u_altitudes[0]);float sin_alt=sin(u_altitudes[0]);float cang=(sin_alt-(deriv.y*cos_az*cos_alt-deriv.x*sin_az*cos_alt))/sqrt(1.0+dot(deriv,deriv));float shade=clamp(cang,0.0,1.0);if(shade > 0.5){fragColor=u_highlights[0]*(2.0*shade-1.0);}else +{fragColor=u_shadows[0]*(1.0-2.0*shade);}}void multidirectional_hillshade(vec2 deriv){deriv=deriv*u_exaggeration*2.0;fragColor=vec4(0,0,0,0);for(int i=0; i < NUM_ILLUMINATION_SOURCES; i++){float cos_alt=cos(u_altitudes[i]);float sin_alt=sin(u_altitudes[i]);float cos_az=-cos(u_azimuths[i]);float sin_az=-sin(u_azimuths[i]);float cang=(sin_alt-(deriv.y*cos_az*cos_alt-deriv.x*sin_az*cos_alt))/sqrt(1.0+dot(deriv,deriv));float shade=clamp(cang,0.0,1.0);if(shade > 0.5){fragColor+=u_highlights[i]*(2.0*shade-1.0)/float(NUM_ILLUMINATION_SOURCES);}else +{fragColor+=u_shadows[i]*(1.0-2.0*shade)/float(NUM_ILLUMINATION_SOURCES);}}}void combined_hillshade(vec2 deriv){deriv=deriv*u_exaggeration*2.0;float azimuth=u_azimuths[0]+PI;float cos_az=cos(azimuth);float sin_az=sin(azimuth);float cos_alt=cos(u_altitudes[0]);float sin_alt=sin(u_altitudes[0]);float cang=acos((sin_alt-(deriv.y*cos_az*cos_alt-deriv.x*sin_az*cos_alt))/sqrt(1.0+dot(deriv,deriv)));cang=clamp(cang,0.0,PI/2.0);float shade=cang*atan(length(deriv))*4.0/PI/PI;float highlight=(PI/2.0-cang)*atan(length(deriv))*4.0/PI/PI;fragColor=u_shadows[0]*shade+u_highlights[0]*highlight;}void main() {vec4 pixel=texture(u_image,v_pos);float scaleFactor=cos(radians((u_latrange[0]-u_latrange[1])*(1.0-v_pos.y)+u_latrange[1]));vec2 deriv=((pixel.rg*8.0)-4.0)/scaleFactor;if (u_method==BASIC) {basic_hillshade(deriv);} else if (u_method==COMBINED) {combined_hillshade(deriv);} else if (u_method==IGOR) {igor_hillshade(deriv);} else if (u_method==MULTIDIRECTIONAL) {multidirectional_hillshade(deriv);} else if (u_method==STANDARD) {standard_hillshade(deriv);} else {standard_hillshade(deriv);} +#ifdef OVERDRAW_INSPECTOR +fragColor=vec4(1.0); +#endif +}`,`uniform mat4 u_matrix;in vec2 a_pos;out vec2 v_pos;void main() {gl_Position=projectTile(a_pos,a_pos);v_pos=a_pos/8192.0;if (a_pos.y <-32767.5) {v_pos.y=0.0;}if (a_pos.y > 32766.5) {v_pos.y=1.0;}}`),line:H(`uniform lowp float u_device_pixel_ratio;in vec2 v_width2;in vec2 v_normal;in float v_gamma_scale; +#ifdef GLOBE +in float v_depth; +#endif +#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);fragColor=color*(alpha*opacity); +#ifdef GLOBE +if (v_depth > 1.0) {discard;} +#endif +#ifdef OVERDRAW_INSPECTOR +fragColor=vec4(1.0); +#endif +}`,` +#define scale 0.015873016 +in vec2 a_pos_normal;in vec4 a_data;uniform vec2 u_translation;uniform mediump float u_ratio;uniform vec2 u_units_to_pixels;uniform lowp float u_device_pixel_ratio;out vec2 v_normal;out vec2 v_width2;out float v_gamma_scale;out highp float v_linesofar; +#ifdef GLOBE +out float v_depth; +#endif +#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);float adjustedThickness=projectLineThickness(pos.y);vec4 projected_no_extrude=projectTile(pos+offset2/u_ratio*adjustedThickness+u_translation);vec4 projected_with_extrude=projectTile(pos+offset2/u_ratio*adjustedThickness+u_translation+dist/u_ratio*adjustedThickness);gl_Position=projected_with_extrude; +#ifdef GLOBE +v_depth=gl_Position.z/gl_Position.w; +#endif +#ifdef TERRAIN3D +v_gamma_scale=1.0; +#else +float extrude_length_without_perspective=length(dist);float extrude_length_with_perspective=length((projected_with_extrude.xy-projected_no_extrude.xy)/projected_with_extrude.w*u_units_to_pixels);v_gamma_scale=extrude_length_without_perspective/extrude_length_with_perspective; +#endif +v_width2=vec2(outset,inset);}`),lineGradient:H(`uniform lowp float u_device_pixel_ratio;uniform sampler2D u_image;in vec2 v_width2;in vec2 v_normal;in float v_gamma_scale;in highp vec2 v_uv; +#ifdef GLOBE +in float v_depth; +#endif +#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=texture(u_image,v_uv);fragColor=color*(alpha*opacity); +#ifdef GLOBE +if (v_depth > 1.0) {discard;} +#endif +#ifdef OVERDRAW_INSPECTOR +fragColor=vec4(1.0); +#endif +}`,` +#define scale 0.015873016 +in vec2 a_pos_normal;in vec4 a_data;in float a_uv_x;in float a_split_index;uniform vec2 u_translation;uniform mediump float u_ratio;uniform lowp float u_device_pixel_ratio;uniform vec2 u_units_to_pixels;uniform float u_image_height;out vec2 v_normal;out vec2 v_width2;out float v_gamma_scale;out highp vec2 v_uv; +#ifdef GLOBE +out float v_depth; +#endif +#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);float adjustedThickness=projectLineThickness(pos.y);vec4 projected_no_extrude=projectTile(pos+offset2/u_ratio*adjustedThickness+u_translation);vec4 projected_with_extrude=projectTile(pos+offset2/u_ratio*adjustedThickness+u_translation+dist/u_ratio*adjustedThickness);gl_Position=projected_with_extrude; +#ifdef GLOBE +v_depth=gl_Position.z/gl_Position.w; +#endif +#ifdef TERRAIN3D +v_gamma_scale=1.0; +#else +float extrude_length_without_perspective=length(dist);float extrude_length_with_perspective=length((projected_with_extrude.xy-projected_no_extrude.xy)/projected_with_extrude.w*u_units_to_pixels);v_gamma_scale=extrude_length_without_perspective/extrude_length_with_perspective; +#endif +v_width2=vec2(outset,inset);}`),linePattern:H(`#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;in vec2 v_normal;in vec2 v_width2;in float v_linesofar;in float v_gamma_scale;in float v_width; +#ifdef GLOBE +in float v_depth; +#endif +#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(texture(u_image,pos_a),texture(u_image,pos_b),u_fade);fragColor=color*alpha*opacity; +#ifdef GLOBE +if (v_depth > 1.0) {discard;} +#endif +#ifdef OVERDRAW_INSPECTOR +fragColor=vec4(1.0); +#endif +}`,` +#define scale 0.015873016 +#define LINE_DISTANCE_SCALE 2.0 +in vec2 a_pos_normal;in vec4 a_data;uniform vec2 u_translation;uniform vec2 u_units_to_pixels;uniform mediump float u_ratio;uniform lowp float u_device_pixel_ratio;out vec2 v_normal;out vec2 v_width2;out float v_linesofar;out float v_gamma_scale;out float v_width; +#ifdef GLOBE +out float v_depth; +#endif +#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);float adjustedThickness=projectLineThickness(pos.y);vec4 projected_no_extrude=projectTile(pos+offset2/u_ratio*adjustedThickness+u_translation);vec4 projected_with_extrude=projectTile(pos+offset2/u_ratio*adjustedThickness+u_translation+dist/u_ratio*adjustedThickness);gl_Position=projected_with_extrude; +#ifdef GLOBE +v_depth=gl_Position.z/gl_Position.w; +#endif +#ifdef TERRAIN3D +v_gamma_scale=1.0; +#else +float extrude_length_without_perspective=length(dist);float extrude_length_with_perspective=length((projected_with_extrude.xy-projected_no_extrude.xy)/projected_with_extrude.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:H(`uniform lowp float u_device_pixel_ratio;uniform lowp float u_lineatlas_width;uniform sampler2D u_image;uniform float u_mix;in vec2 v_normal;in vec2 v_width2;in vec2 v_tex_a;in vec2 v_tex_b;in float v_gamma_scale; +#ifdef GLOBE +in float v_depth; +#endif +#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 +#pragma mapbox: define mediump vec4 dasharray_from +#pragma mapbox: define mediump vec4 dasharray_to +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 +#pragma mapbox: initialize mediump vec4 dasharray_from +#pragma mapbox: initialize mediump vec4 dasharray_to +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=texture(u_image,v_tex_a).a;float sdfdist_b=texture(u_image,v_tex_b).a;float sdfdist=mix(sdfdist_a,sdfdist_b,u_mix);float sdfgamma=(u_lineatlas_width/256.0/u_device_pixel_ratio)/min(dasharray_from.w,dasharray_to.w);alpha*=smoothstep(0.5-sdfgamma/floorwidth,0.5+sdfgamma/floorwidth,sdfdist);fragColor=color*(alpha*opacity); +#ifdef GLOBE +if (v_depth > 1.0) {discard;} +#endif +#ifdef OVERDRAW_INSPECTOR +fragColor=vec4(1.0); +#endif +}`,` +#define scale 0.015873016 +#define LINE_DISTANCE_SCALE 2.0 +in vec2 a_pos_normal;in vec4 a_data;uniform vec2 u_translation;uniform mediump float u_ratio;uniform lowp float u_device_pixel_ratio;uniform vec2 u_units_to_pixels;uniform float u_tileratio;uniform float u_crossfade_from;uniform float u_crossfade_to;uniform float u_lineatlas_height;out vec2 v_normal;out vec2 v_width2;out vec2 v_tex_a;out vec2 v_tex_b;out float v_gamma_scale; +#ifdef GLOBE +out float v_depth; +#endif +#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 +#pragma mapbox: define mediump vec4 dasharray_from +#pragma mapbox: define mediump vec4 dasharray_to +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 +#pragma mapbox: initialize mediump vec4 dasharray_from +#pragma mapbox: initialize mediump vec4 dasharray_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);float adjustedThickness=projectLineThickness(pos.y);vec4 projected_no_extrude=projectTile(pos+offset2/u_ratio*adjustedThickness+u_translation);vec4 projected_with_extrude=projectTile(pos+offset2/u_ratio*adjustedThickness+u_translation+dist/u_ratio*adjustedThickness);gl_Position=projected_with_extrude; +#ifdef GLOBE +v_depth=gl_Position.z/gl_Position.w; +#endif +#ifdef TERRAIN3D +v_gamma_scale=1.0; +#else +float extrude_length_without_perspective=length(dist);float extrude_length_with_perspective=length((projected_with_extrude.xy-projected_no_extrude.xy)/projected_with_extrude.w*u_units_to_pixels);v_gamma_scale=extrude_length_without_perspective/extrude_length_with_perspective; +#endif +float u_patternscale_a_x=u_tileratio/dasharray_from.w/u_crossfade_from;float u_patternscale_a_y=-dasharray_from.z/2.0/u_lineatlas_height;float u_patternscale_b_x=u_tileratio/dasharray_to.w/u_crossfade_to;float u_patternscale_b_y=-dasharray_to.z/2.0/u_lineatlas_height;v_tex_a=vec2(a_linesofar*u_patternscale_a_x/floorwidth,normal.y*u_patternscale_a_y+(float(dasharray_from.y)+0.5)/u_lineatlas_height);v_tex_b=vec2(a_linesofar*u_patternscale_b_x/floorwidth,normal.y*u_patternscale_b_y+(float(dasharray_to.y)+0.5)/u_lineatlas_height);v_width2=vec2(outset,inset);}`),lineGradientSDF:H(`uniform lowp float u_device_pixel_ratio;uniform sampler2D u_image;uniform sampler2D u_image_dash;uniform float u_mix;uniform lowp float u_lineatlas_width;in vec2 v_normal;in vec2 v_width2;in vec2 v_tex_a;in vec2 v_tex_b;in float v_gamma_scale;in highp vec2 v_uv; +#ifdef GLOBE +in float v_depth; +#endif +#pragma mapbox: define lowp float blur +#pragma mapbox: define lowp float opacity +#pragma mapbox: define mediump float width +#pragma mapbox: define lowp float floorwidth +#pragma mapbox: define mediump vec4 dasharray_from +#pragma mapbox: define mediump vec4 dasharray_to +void main() { +#pragma mapbox: initialize lowp float blur +#pragma mapbox: initialize lowp float opacity +#pragma mapbox: initialize mediump float width +#pragma mapbox: initialize lowp float floorwidth +#pragma mapbox: initialize mediump vec4 dasharray_from +#pragma mapbox: initialize mediump vec4 dasharray_to +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=texture(u_image,v_uv);float sdfdist_a=texture(u_image_dash,v_tex_a).a;float sdfdist_b=texture(u_image_dash,v_tex_b).a;float sdfdist=mix(sdfdist_a,sdfdist_b,u_mix);float sdfgamma=(u_lineatlas_width/256.0)/min(dasharray_from.w,dasharray_to.w);float dash_alpha=smoothstep(0.5-sdfgamma/floorwidth,0.5+sdfgamma/floorwidth,sdfdist);fragColor=color*(alpha*dash_alpha*opacity); +#ifdef GLOBE +if (v_depth > 1.0) {discard;} +#endif +#ifdef OVERDRAW_INSPECTOR +fragColor=vec4(1.0); +#endif +}`,` +#define scale 0.015873016 +#define LINE_DISTANCE_SCALE 2.0 +in vec2 a_pos_normal;in vec4 a_data;in float a_uv_x;in float a_split_index;uniform vec2 u_translation;uniform mediump float u_ratio;uniform lowp float u_device_pixel_ratio;uniform vec2 u_units_to_pixels;uniform float u_image_height;uniform float u_tileratio;uniform float u_crossfade_from;uniform float u_crossfade_to;uniform float u_lineatlas_height;out vec2 v_normal;out vec2 v_width2;out float v_gamma_scale;out highp vec2 v_uv;out vec2 v_tex_a;out vec2 v_tex_b; +#ifdef GLOBE +out float v_depth; +#endif +#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 +#pragma mapbox: define mediump vec4 dasharray_from +#pragma mapbox: define mediump vec4 dasharray_to +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 +#pragma mapbox: initialize lowp float floorwidth +#pragma mapbox: initialize mediump vec4 dasharray_from +#pragma mapbox: initialize mediump vec4 dasharray_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;float texel_height=1.0/u_image_height;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);float adjustedThickness=projectLineThickness(pos.y);vec4 projected_no_extrude=projectTile(pos+offset2/u_ratio*adjustedThickness+u_translation);vec4 projected_with_extrude=projectTile(pos+offset2/u_ratio*adjustedThickness+u_translation+dist/u_ratio*adjustedThickness);gl_Position=projected_with_extrude; +#ifdef GLOBE +v_depth=gl_Position.z/gl_Position.w; +#endif +#ifdef TERRAIN3D +v_gamma_scale=1.0; +#else +float extrude_length_without_perspective=length(dist);float extrude_length_with_perspective=length((projected_with_extrude.xy-projected_no_extrude.xy)/projected_with_extrude.w*u_units_to_pixels);v_gamma_scale=extrude_length_without_perspective/extrude_length_with_perspective; +#endif +float u_patternscale_a_x=u_tileratio/dasharray_from.w/u_crossfade_from;float u_patternscale_a_y=-dasharray_from.z/2.0/u_lineatlas_height;float u_patternscale_b_x=u_tileratio/dasharray_to.w/u_crossfade_to;float u_patternscale_b_y=-dasharray_to.z/2.0/u_lineatlas_height;v_tex_a=vec2(a_linesofar*u_patternscale_a_x/floorwidth,normal.y*u_patternscale_a_y+(float(dasharray_from.y)+0.5)/u_lineatlas_height);v_tex_b=vec2(a_linesofar*u_patternscale_b_x/floorwidth,normal.y*u_patternscale_b_y+(float(dasharray_to.y)+0.5)/u_lineatlas_height);v_width2=vec2(outset,inset);}`),raster:H(`uniform float u_fade_t;uniform float u_opacity;uniform sampler2D u_image0;uniform sampler2D u_image1;in vec2 v_pos0;in 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=texture(u_image0,v_pos0);vec4 color1=texture(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);fragColor=vec4(mix(u_high_vec,u_low_vec,rgb)*color.a,color.a); +#ifdef OVERDRAW_INSPECTOR +fragColor=vec4(1.0); +#endif +}`,`uniform vec2 u_tl_parent;uniform float u_scale_parent;uniform float u_buffer_scale;uniform vec4 u_coords_top;uniform vec4 u_coords_bottom;in vec2 a_pos;out vec2 v_pos0;out vec2 v_pos1;void main() {vec2 fractionalPos=a_pos/8192.0;vec2 position=mix(mix(u_coords_top.xy,u_coords_top.zw,fractionalPos.x),mix(u_coords_bottom.xy,u_coords_bottom.zw,fractionalPos.x),fractionalPos.y);gl_Position=projectTile(position,position);v_pos0=((fractionalPos-0.5)/u_buffer_scale)+0.5; +#ifdef GLOBE +if (a_pos.y <-32767.5) {v_pos0.y=0.0;}if (a_pos.y > 32766.5) {v_pos0.y=1.0;} +#endif +v_pos1=(v_pos0*u_scale_parent)+u_tl_parent;}`),symbolIcon:H(`uniform sampler2D u_texture;in vec2 v_tex;in 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;fragColor=texture(u_texture,v_tex)*alpha; +#ifdef OVERDRAW_INSPECTOR +fragColor=vec4(1.0); +#endif +}`,`in vec4 a_pos_offset;in vec4 a_data;in vec4 a_pixeloffset;in vec3 a_projected_pos;in 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_label_plane_matrix;uniform mat4 u_coord_matrix;uniform bool u_is_text;uniform bool u_pitch_with_map;uniform vec2 u_texsize;uniform bool u_is_along_line;uniform bool u_is_variable_anchor;uniform vec2 u_translation;uniform float u_pitched_scale;out vec2 v_tex;out 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;}vec2 translated_a_pos=a_pos+u_translation;vec4 projectedPoint=projectTileWithElevation(translated_a_pos,ele);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=projectTileWithElevation(translated_a_pos+vec2(1,0),ele);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;if (u_is_along_line || u_is_variable_anchor) {projected_pos=vec4(a_projected_pos.xy,ele,1.0);} else if (u_pitch_with_map) {projected_pos=u_label_plane_matrix*vec4(a_projected_pos.xy+u_translation,ele,1.0);} else {projected_pos=u_label_plane_matrix*projectTileWithElevation(a_projected_pos.xy+u_translation,ele);}float z=float(u_pitch_with_map)*projected_pos.z/projected_pos.w;float projectionScaling=1.0; +#ifdef GLOBE +if(u_pitch_with_map) {float anchor_pos_tile_y=(u_coord_matrix*vec4(projected_pos.xy/projected_pos.w,z,1.0)).y;projectionScaling=mix(projectionScaling,1.0/circumferenceRatioAtTileY(anchor_pos_tile_y)*u_pitched_scale,u_projection_transition);} +#endif +vec4 finalPos=u_coord_matrix*vec4(projected_pos.xy/projected_pos.w+rotation_matrix*(a_offset/32.0*max(a_minFontScale,fontScale)+a_pxoffset/16.0)*projectionScaling,z,1.0);if(u_pitch_with_map) {finalPos=projectTileWithElevation(finalPos.xy,finalPos.z);}gl_Position=finalPos;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:H(`#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;in vec2 v_data0;in 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=texture(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);}fragColor=color*(alpha*opacity*fade_opacity); +#ifdef OVERDRAW_INSPECTOR +fragColor=vec4(1.0); +#endif +}`,`in vec4 a_pos_offset;in vec4 a_data;in vec4 a_pixeloffset;in vec3 a_projected_pos;in 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_label_plane_matrix;uniform mat4 u_coord_matrix;uniform bool u_is_text;uniform bool u_pitch_with_map;uniform bool u_is_along_line;uniform bool u_is_variable_anchor;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_translation;uniform float u_pitched_scale;out vec2 v_data0;out 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/16.0;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;}vec2 translated_a_pos=a_pos+u_translation;vec4 projectedPoint=projectTileWithElevation(translated_a_pos,ele);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=projectTileWithElevation(translated_a_pos+vec2(1,0),ele);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;if (u_is_along_line || u_is_variable_anchor) {projected_pos=vec4(a_projected_pos.xy,ele,1.0);} else if (u_pitch_with_map) {projected_pos=u_label_plane_matrix*vec4(a_projected_pos.xy+u_translation,ele,1.0);} else {projected_pos=u_label_plane_matrix*projectTileWithElevation(a_projected_pos.xy+u_translation,ele);}float z=float(u_pitch_with_map)*projected_pos.z/projected_pos.w;float projectionScaling=1.0; +#ifdef GLOBE +if(u_pitch_with_map) {float anchor_pos_tile_y=(u_coord_matrix*vec4(projected_pos.xy/projected_pos.w,z,1.0)).y;projectionScaling=mix(projectionScaling,1.0/circumferenceRatioAtTileY(anchor_pos_tile_y)*u_pitched_scale,u_projection_transition);} +#endif +vec4 finalPos=u_coord_matrix*vec4(projected_pos.xy/projected_pos.w+rotation_matrix*(a_offset/32.0*max(a_minFontScale,fontScale)+a_pxoffset)*projectionScaling,z,1.0);if(u_pitch_with_map) {finalPos=projectTileWithElevation(finalPos.xy,finalPos.z);}float gamma_scale=finalPos.w;gl_Position=finalPos;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:H(`#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;in vec4 v_data0;in 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;fragColor=texture(u_texture_icon,tex_icon)*alpha; +#ifdef OVERDRAW_INSPECTOR +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=texture(u_texture,tex).a;highp float gamma_scaled=gamma*gamma_scale;highp float alpha=smoothstep(buff-gamma_scaled,buff+gamma_scaled,dist);fragColor=color*(alpha*opacity*fade_opacity); +#ifdef OVERDRAW_INSPECTOR +fragColor=vec4(1.0); +#endif +}`,`in vec4 a_pos_offset;in vec4 a_data;in vec3 a_projected_pos;in 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_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;uniform bool u_is_along_line;uniform bool u_is_variable_anchor;uniform vec2 u_translation;uniform float u_pitched_scale;out vec4 v_data0;out 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;}vec2 translated_a_pos=a_pos+u_translation;vec4 projectedPoint=projectTileWithElevation(translated_a_pos,ele);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=projectTileWithElevation(translated_a_pos+vec2(1,0),ele);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;if (u_is_along_line || u_is_variable_anchor) {projected_pos=vec4(a_projected_pos.xy,ele,1.0);} else if (u_pitch_with_map) {projected_pos=u_label_plane_matrix*vec4(a_projected_pos.xy+u_translation,ele,1.0);} else {projected_pos=u_label_plane_matrix*projectTileWithElevation(a_projected_pos.xy+u_translation,ele);}float z=float(u_pitch_with_map)*projected_pos.z/projected_pos.w;float projectionScaling=1.0; +#ifdef GLOBE +if(u_pitch_with_map && !u_is_along_line) {float anchor_pos_tile_y=(u_coord_matrix*vec4(projected_pos.xy/projected_pos.w,z,1.0)).y;projectionScaling=mix(projectionScaling,1.0/circumferenceRatioAtTileY(anchor_pos_tile_y)*u_pitched_scale,u_projection_transition);} +#endif +vec4 finalPos=u_coord_matrix*vec4(projected_pos.xy/projected_pos.w+rotation_matrix*(a_offset/32.0*fontScale)*projectionScaling,z,1.0);if(u_pitch_with_map) {finalPos=projectTileWithElevation(finalPos.xy,finalPos.z);}float gamma_scale=finalPos.w;gl_Position=finalPos;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:H(`uniform sampler2D u_texture;uniform vec4 u_fog_color;uniform vec4 u_horizon_color;uniform float u_fog_ground_blend;uniform float u_fog_ground_blend_opacity;uniform float u_horizon_fog_blend;uniform bool u_is_globe_mode;in vec2 v_texture_pos;in float v_fog_depth;const float gamma=2.2;vec4 gammaToLinear(vec4 color) {return pow(color,vec4(gamma));}vec4 linearToGamma(vec4 color) {return pow(color,vec4(1.0/gamma));}void main() {vec4 surface_color=texture(u_texture,vec2(v_texture_pos.x,1.0-v_texture_pos.y));if (!u_is_globe_mode && v_fog_depth > u_fog_ground_blend) {vec4 surface_color_linear=gammaToLinear(surface_color);float blend_color=smoothstep(0.0,1.0,max((v_fog_depth-u_horizon_fog_blend)/(1.0-u_horizon_fog_blend),0.0));vec4 fog_horizon_color_linear=mix(gammaToLinear(u_fog_color),gammaToLinear(u_horizon_color),blend_color);float factor_fog=max(v_fog_depth-u_fog_ground_blend,0.0)/(1.0-u_fog_ground_blend);fragColor=linearToGamma(mix(surface_color_linear,fog_horizon_color_linear,pow(factor_fog,2.0)*u_fog_ground_blend_opacity));} else {fragColor=surface_color;}}`,`in vec3 a_pos3d;uniform mat4 u_fog_matrix;uniform float u_ele_delta;out vec2 v_texture_pos;out float v_fog_depth;void main() {float ele=get_elevation(a_pos3d.xy);float ele_delta=a_pos3d.z==1.0 ? u_ele_delta : 0.0;v_texture_pos=a_pos3d.xy/8192.0;gl_Position=projectTileFor3D(a_pos3d.xy,get_elevation(a_pos3d.xy)-ele_delta);vec4 pos=u_fog_matrix*vec4(a_pos3d.xy,ele,1.0);v_fog_depth=pos.z/pos.w*0.5+0.5;}`),terrainDepth:H(`in 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() {fragColor=pack(v_depth);}`,`in vec3 a_pos3d;uniform float u_ele_delta;out float v_depth;void main() {float ele=get_elevation(a_pos3d.xy);float ele_delta=a_pos3d.z==1.0 ? u_ele_delta : 0.0;gl_Position=projectTileFor3D(a_pos3d.xy,ele-ele_delta);v_depth=gl_Position.z/gl_Position.w;}`),terrainCoords:H(`precision mediump float;uniform sampler2D u_texture;uniform float u_terrain_coords_id;in vec2 v_texture_pos;void main() {vec4 rgba=texture(u_texture,v_texture_pos);fragColor=vec4(rgba.r,rgba.g,rgba.b,u_terrain_coords_id);}`,`in vec3 a_pos3d;uniform float u_ele_delta;out vec2 v_texture_pos;void main() {float ele=get_elevation(a_pos3d.xy);float ele_delta=a_pos3d.z==1.0 ? u_ele_delta : 0.0;v_texture_pos=a_pos3d.xy/8192.0;gl_Position=projectTileFor3D(a_pos3d.xy,ele-ele_delta);}`),projectionErrorMeasurement:H(`in vec4 v_output_error_encoded;void main() {fragColor=v_output_error_encoded;}`,`in vec2 a_pos;uniform highp float u_input;uniform highp float u_output_expected;out vec4 v_output_error_encoded;void main() {float real_output=2.0*atan(exp(PI-(u_input*PI*2.0)))-PI*0.5;float error=real_output-u_output_expected;float abs_error=abs(error)*128.0;v_output_error_encoded.x=min(floor(abs_error*256.0),255.0)/255.0;abs_error-=v_output_error_encoded.x;v_output_error_encoded.y=min(floor(abs_error*65536.0),255.0)/255.0;abs_error-=v_output_error_encoded.x/255.0;v_output_error_encoded.z=min(floor(abs_error*16777216.0),255.0)/255.0;v_output_error_encoded.w=error >=0.0 ? 1.0 : 0.0;gl_Position=vec4(a_pos,0.0,1.0);}`),atmosphere:H(`#ifdef GL_ES +precision highp float; +#endif +in vec3 view_direction;uniform vec3 u_sun_pos;uniform vec3 u_globe_position;uniform float u_globe_radius;uniform float u_atmosphere_blend;/**Shader use from https:*Made some change to adapt to MapLibre Globe geometry*/const float PI=3.141592653589793;const int iSteps=5;const int jSteps=3;/*radius of the planet*/const float EARTH_RADIUS=6371e3;/*radius of the atmosphere*/const float ATMOS_RADIUS=6471e3;vec2 rsi(vec3 r0,vec3 rd,float sr) {float a=dot(rd,rd);float b=2.0*dot(rd,r0);float c=dot(r0,r0)-(sr*sr);float d=(b*b)-4.0*a*c;if (d < 0.0) return vec2(1e5,-1e5);return vec2((-b-sqrt(d))/(2.0*a),(-b+sqrt(d))/(2.0*a));}vec4 atmosphere(vec3 r,vec3 r0,vec3 pSun,float iSun,float rPlanet,float rAtmos,vec3 kRlh,float kMie,float shRlh,float shMie,float g) {pSun=normalize(pSun);r=normalize(r);vec2 p=rsi(r0,r,rAtmos);if (p.x > p.y) {return vec4(0.0,0.0,0.0,1.0);}if (p.x < 0.0) {p.x=0.0;}vec3 pos=r0+r*p.x;vec2 p2=rsi(r0,r,rPlanet);if (p2.x <=p2.y && p2.x > 0.0) {p.y=min(p.y,p2.x);}float iStepSize=(p.y-p.x)/float(iSteps);float iTime=p.x+iStepSize*0.5;vec3 totalRlh=vec3(0,0,0);vec3 totalMie=vec3(0,0,0);float iOdRlh=0.0;float iOdMie=0.0;float mu=dot(r,pSun);float mumu=mu*mu;float gg=g*g;float pRlh=3.0/(16.0*PI)*(1.0+mumu);float pMie=3.0/(8.0*PI)*((1.0-gg)*(mumu+1.0))/(pow(1.0+gg-2.0*mu*g,1.5)*(2.0+gg));for (int i=0; i < iSteps; i++) {vec3 iPos=r0+r*iTime;float iHeight=length(iPos)-rPlanet;float odStepRlh=exp(-iHeight/shRlh)*iStepSize;float odStepMie=exp(-iHeight/shMie)*iStepSize;iOdRlh+=odStepRlh;iOdMie+=odStepMie;float jStepSize=rsi(iPos,pSun,rAtmos).y/float(jSteps);float jTime=jStepSize*0.5;float jOdRlh=0.0;float jOdMie=0.0;for (int j=0; j < jSteps; j++) {vec3 jPos=iPos+pSun*jTime;float jHeight=length(jPos)-rPlanet;jOdRlh+=exp(-jHeight/shRlh)*jStepSize;jOdMie+=exp(-jHeight/shMie)*jStepSize;jTime+=jStepSize;}vec3 attn=exp(-(kMie*(iOdMie+jOdMie)+kRlh*(iOdRlh+jOdRlh)));totalRlh+=odStepRlh*attn;totalMie+=odStepMie*attn;iTime+=iStepSize;}float opacity=exp(-(length(kRlh)*length(totalRlh)+kMie*length(totalMie)));vec3 color=iSun*(pRlh*kRlh*totalRlh+pMie*kMie*totalMie);return vec4(color,opacity);}void main() {vec3 scale_camera_pos=-u_globe_position*EARTH_RADIUS/u_globe_radius;vec4 color=atmosphere(normalize(view_direction),scale_camera_pos,u_sun_pos,22.0,EARTH_RADIUS,ATMOS_RADIUS,vec3(5.5e-6,13.0e-6,22.4e-6),21e-6,8e3,1.2e3,0.758 +);color.rgb=1.0-exp(-1.0*color.rgb);color=pow(color,vec4(1.0/2.2));fragColor=vec4(color.rgb,1.0-color.a)*u_atmosphere_blend;}`,`in vec2 a_pos;uniform mat4 u_inv_proj_matrix;out vec3 view_direction;void main() {view_direction=(u_inv_proj_matrix*vec4(a_pos,0.0,1.0)).xyz;gl_Position=vec4(a_pos,0.0,1.0);}`),sky:H(`uniform vec4 u_sky_color;uniform vec4 u_horizon_color;uniform vec2 u_horizon;uniform vec2 u_horizon_normal;uniform float u_sky_horizon_blend;uniform float u_sky_blend;void main() {float x=gl_FragCoord.x;float y=gl_FragCoord.y;float blend=(y-u_horizon.y)*u_horizon_normal.y+(x-u_horizon.x)*u_horizon_normal.x;if (blend > 0.0) {if (blend < u_sky_horizon_blend) {fragColor=mix(u_sky_color,u_horizon_color,pow(1.0-blend/u_sky_horizon_blend,2.0));} else {fragColor=u_sky_color;}}fragColor=mix(fragColor,vec4(vec3(0.0),0.0),u_sky_blend);}`,`in vec2 a_pos;void main() {gl_Position=vec4(a_pos,1.0,1.0);}`)};function H(e,t){let n=/#pragma mapbox: ([\w]+) ([\w]+) ([\w]+) ([\w]+)/g,r=t.match(/in ([\w]+) ([\w]+)/g),i=e.match(/uniform ([\w]+) ([\w]+)([\s]*)([\w]*)/g),a=t.match(/uniform ([\w]+) ([\w]+)([\s]*)([\w]*)/g),o=a?a.concat(i):i,s={};return{fragmentSource:e=e.replace(n,((e,t,n,r,i)=>(s[i]=!0,t===`define`?`\n#ifndef HAS_UNIFORM_u_${i}\nin ${n} ${r} ${i};\n#else\nuniform ${n} ${r} u_${i};\n#endif\n`:`\n#ifdef HAS_UNIFORM_u_${i}\n ${n} ${r} ${i} = u_${i};\n#endif\n`))),vertexSource:t=t.replace(n,((e,t,n,r,i)=>{let a=r===`float`?`vec2`:`vec4`,o=i.match(/color/)?`color`:a;return s[i]?t===`define`?`\n#ifndef HAS_UNIFORM_u_${i}\nuniform lowp float u_${i}_t;\nin ${n} ${a} a_${i};\nout ${n} ${r} ${i};\n#else\nuniform ${n} ${r} u_${i};\n#endif\n`:o===`vec4`?`\n#ifndef HAS_UNIFORM_u_${i}\n ${i} = a_${i};\n#else\n ${n} ${r} ${i} = u_${i};\n#endif\n`:`\n#ifndef HAS_UNIFORM_u_${i}\n ${i} = unpack_mix_${o}(a_${i}, u_${i}_t);\n#else\n ${n} ${r} ${i} = u_${i};\n#endif\n`:t===`define`?`\n#ifndef HAS_UNIFORM_u_${i}\nuniform lowp float u_${i}_t;\nin ${n} ${a} a_${i};\n#else\nuniform ${n} ${r} u_${i};\n#endif\n`:o===`vec4`?`\n#ifndef HAS_UNIFORM_u_${i}\n ${n} ${r} ${i} = a_${i};\n#else\n ${n} ${r} ${i} = u_${i};\n#endif\n`:`\n#ifndef HAS_UNIFORM_u_${i}\n ${n} ${r} ${i} = unpack_mix_${o}(a_${i}, u_${i}_t);\n#else\n ${n} ${r} ${i} = u_${i};\n#endif\n`})),staticAttributes:r,staticUniforms:o}}class Bt{constructor(e,t,n){this.vertexBuffer=e,this.indexBuffer=t,this.segments=n}destroy(){this.vertexBuffer.destroy(),this.indexBuffer.destroy(),this.segments.destroy(),this.vertexBuffer=null,this.indexBuffer=null,this.segments=null}}var Vt=t.aS([{name:`a_pos`,type:`Int16`,components:2}]);let Ht=`#define PROJECTION_MERCATOR`,Ut=`mercator`;class Wt{constructor(){this._cachedMesh=null}get name(){return`mercator`}get useSubdivision(){return!1}get shaderVariantName(){return Ut}get shaderDefine(){return Ht}get shaderPreludeCode(){return zt.projectionMercator}get vertexShaderPreludeCode(){return zt.projectionMercator.vertexSource}get subdivisionGranularity(){return t.aT.noSubdivision}get useGlobeControls(){return!1}get transitionState(){return 0}get latitudeErrorCorrectionRadians(){return 0}destroy(){}updateGPUdependent(e){}getMeshFromTileID(e,n,r,i,a){if(this._cachedMesh)return this._cachedMesh;let o=new t.aU;o.emplaceBack(0,0),o.emplaceBack(t.a5,0),o.emplaceBack(0,t.a5),o.emplaceBack(t.a5,t.a5);let s=e.createVertexBuffer(o,Vt.members),c=t.aV.simpleSegment(0,0,4,2),l=new t.aW;return l.emplaceBack(1,0,2),l.emplaceBack(1,2,3),this._cachedMesh=new Bt(s,e.createIndexBuffer(l),c),this._cachedMesh}recalculate(){}hasTransition(){return!1}setErrorQueryLatitudeDegrees(e){}}class Gt{constructor(e=0,t=0,n=0,r=0){if(isNaN(e)||e<0||isNaN(t)||t<0||isNaN(n)||n<0||isNaN(r)||r<0)throw Error(`Invalid value for edge-insets, top, bottom, left and right must all be numbers`);this.top=e,this.bottom=t,this.left=n,this.right=r}interpolate(e,n,r){return n.top!=null&&e.top!=null&&(this.top=t.G.number(e.top,n.top,r)),n.bottom!=null&&e.bottom!=null&&(this.bottom=t.G.number(e.bottom,n.bottom,r)),n.left!=null&&e.left!=null&&(this.left=t.G.number(e.left,n.left,r)),n.right!=null&&e.right!=null&&(this.right=t.G.number(e.right,n.right,r)),this}getCenter(e,n){let r=t.ak((this.left+e-this.right)/2,0,e),i=t.ak((this.top+n-this.bottom)/2,0,n);return new t.P(r,i)}equals(e){return this.top===e.top&&this.bottom===e.bottom&&this.left===e.left&&this.right===e.right}clone(){return new Gt(this.top,this.bottom,this.left,this.right)}toJSON(){return{top:this.top,bottom:this.bottom,left:this.left,right:this.right}}}function Kt(e,t){if(!e.renderWorldCopies||e.lngRange)return;let n=t.lng-e.center.lng;t.lng+=n>180?-360:n<-180?360:0}function qt(e){return Math.max(0,Math.floor(e))}class Jt{constructor(e,n){this.applyConstrain=(e,t)=>this._constrainOverride===null?this._callbacks.defaultConstrain(e,t):this._constrainOverride(e,t),this._callbacks=e,this._tileSize=512,this._renderWorldCopies=n?.renderWorldCopies===void 0||!!n?.renderWorldCopies,this._minZoom=n?.minZoom||0,this._maxZoom=n?.maxZoom||22,this._minPitch=n?.minPitch==null?0:n?.minPitch,this._maxPitch=n?.maxPitch==null?60:n?.maxPitch,this._constrainOverride=n?.constrainOverride??null,this.setMaxBounds(),this._width=0,this._height=0,this._center=new t.V(0,0),this._elevation=0,this._zoom=0,this._tileZoom=qt(this._zoom),this._scale=t.an(this._zoom),this._bearingInRadians=0,this._fovInRadians=.6435011087932844,this._pitchInRadians=0,this._rollInRadians=0,this._unmodified=!0,this._edgeInsets=new Gt,this._minElevationForCurrentTile=0,this._autoCalculateNearFarZ=!0}apply(e,n,r){this._constrainOverride=e.constrainOverride,this._latRange=e.latRange,this._lngRange=e.lngRange,this._width=e.width,this._height=e.height,this._center=e.center,this._elevation=e.elevation,this._minElevationForCurrentTile=e.minElevationForCurrentTile,this._zoom=e.zoom,this._tileZoom=qt(this._zoom),this._scale=t.an(this._zoom),this._bearingInRadians=e.bearingInRadians,this._fovInRadians=e.fovInRadians,this._pitchInRadians=e.pitchInRadians,this._rollInRadians=e.rollInRadians,this._unmodified=e.unmodified,this._edgeInsets=new Gt(e.padding.top,e.padding.bottom,e.padding.left,e.padding.right),this._minZoom=e.minZoom,this._maxZoom=e.maxZoom,this._minPitch=e.minPitch,this._maxPitch=e.maxPitch,this._renderWorldCopies=e.renderWorldCopies,this._cameraToCenterDistance=e.cameraToCenterDistance,this._nearZ=e.nearZ,this._farZ=e.farZ,this._autoCalculateNearFarZ=!r&&e.autoCalculateNearFarZ,n&&this.constrainInternal(),this._calcMatrices()}get pixelsToClipSpaceMatrix(){return this._pixelsToClipSpaceMatrix}get clipSpaceToPixelsMatrix(){return this._clipSpaceToPixelsMatrix}get minElevationForCurrentTile(){return this._minElevationForCurrentTile}setMinElevationForCurrentTile(e){this._minElevationForCurrentTile=e}get tileSize(){return this._tileSize}get tileZoom(){return this._tileZoom}get scale(){return this._scale}get width(){return this._width}get height(){return this._height}get bearingInRadians(){return this._bearingInRadians}get lngRange(){return this._lngRange}get latRange(){return this._latRange}get pixelsToGLUnits(){return this._pixelsToGLUnits}get minZoom(){return this._minZoom}setMinZoom(e){this._minZoom!==e&&(this._minZoom=e,this.setZoom(this.applyConstrain(this._center,this.zoom).zoom))}get maxZoom(){return this._maxZoom}setMaxZoom(e){this._maxZoom!==e&&(this._maxZoom=e,this.setZoom(this.applyConstrain(this._center,this.zoom).zoom))}get minPitch(){return this._minPitch}setMinPitch(e){this._minPitch!==e&&(this._minPitch=e,this.setPitch(Math.max(this.pitch,e)))}get maxPitch(){return this._maxPitch}setMaxPitch(e){this._maxPitch!==e&&(this._maxPitch=e,this.setPitch(Math.min(this.pitch,e)))}get renderWorldCopies(){return this._renderWorldCopies}setRenderWorldCopies(e){e===void 0?e=!0:e===null&&(e=!1),this._renderWorldCopies=e}get constrainOverride(){return this._constrainOverride}setConstrainOverride(e){e===void 0&&(e=null),this._constrainOverride!==e&&(this._constrainOverride=e,this.constrainInternal(),this._calcMatrices())}get worldSize(){return this._tileSize*this._scale}get centerOffset(){return this.centerPoint._sub(this.size._div(2))}get size(){return new t.P(this._width,this._height)}get bearing(){return this._bearingInRadians/Math.PI*180}setBearing(e){let n=t.W(e,-180,180)*Math.PI/180;var i,a,o,s,c,l,u,d,f;this._bearingInRadians!==n&&(this._unmodified=!1,this._bearingInRadians=n,this._calcMatrices(),this._rotationMatrix=r(),i=this._rotationMatrix,o=-this._bearingInRadians,s=(a=this._rotationMatrix)[0],c=a[1],l=a[2],u=a[3],d=Math.sin(o),f=Math.cos(o),i[0]=s*f+l*d,i[1]=c*f+u*d,i[2]=s*-d+l*f,i[3]=c*-d+u*f)}get rotationMatrix(){return this._rotationMatrix}get pitchInRadians(){return this._pitchInRadians}get pitch(){return this._pitchInRadians/Math.PI*180}setPitch(e){let n=t.ak(e,this.minPitch,this.maxPitch)/180*Math.PI;this._pitchInRadians!==n&&(this._unmodified=!1,this._pitchInRadians=n,this._calcMatrices())}get rollInRadians(){return this._rollInRadians}get roll(){return this._rollInRadians/Math.PI*180}setRoll(e){let t=e/180*Math.PI;this._rollInRadians!==t&&(this._unmodified=!1,this._rollInRadians=t,this._calcMatrices())}get fovInRadians(){return this._fovInRadians}get fov(){return t.aX(this._fovInRadians)}setFov(e){e=t.ak(e,.1,150),this.fov!==e&&(this._unmodified=!1,this._fovInRadians=t.am(e),this._calcMatrices())}get zoom(){return this._zoom}setZoom(e){let n=this.applyConstrain(this._center,e).zoom;this._zoom!==n&&(this._unmodified=!1,this._zoom=n,this._tileZoom=Math.max(0,Math.floor(n)),this._scale=t.an(n),this.constrainInternal(),this._calcMatrices())}get center(){return this._center}setCenter(e){e.lat===this._center.lat&&e.lng===this._center.lng||(this._unmodified=!1,this._center=e,this.constrainInternal(),this._calcMatrices())}get elevation(){return this._elevation}setElevation(e){e!==this._elevation&&(this._elevation=e,this.constrainInternal(),this._calcMatrices())}get padding(){return this._edgeInsets.toJSON()}setPadding(e){this._edgeInsets.equals(e)||(this._unmodified=!1,this._edgeInsets.interpolate(this._edgeInsets,e,1),this._calcMatrices())}get centerPoint(){return this._edgeInsets.getCenter(this._width,this._height)}get pixelsPerMeter(){return this._pixelPerMeter}get unmodified(){return this._unmodified}get cameraToCenterDistance(){return this._cameraToCenterDistance}get nearZ(){return this._nearZ}get farZ(){return this._farZ}get autoCalculateNearFarZ(){return this._autoCalculateNearFarZ}overrideNearFarZ(e,t){this._autoCalculateNearFarZ=!1,this._nearZ=e,this._farZ=t,this._calcMatrices()}clearNearFarZOverride(){this._autoCalculateNearFarZ=!0,this._calcMatrices()}isPaddingEqual(e){return this._edgeInsets.equals(e)}interpolatePadding(e,t,n){this._unmodified=!1,this._edgeInsets.interpolate(e,t,n),this.constrainInternal(),this._calcMatrices()}resize(e,t,n=!0){this._width=e,this._height=t,n&&this.constrainInternal(),this._calcMatrices()}getMaxBounds(){return this._latRange&&this._latRange.length===2&&this._lngRange&&this._lngRange.length===2?new N([this._lngRange[0],this._latRange[0]],[this._lngRange[1],this._latRange[1]]):null}setMaxBounds(e){e?(this._lngRange=[e.getWest(),e.getEast()],this._latRange=[e.getSouth(),e.getNorth()],this.constrainInternal()):(this._lngRange=null,this._latRange=[-t.al,t.al])}getCameraQueryGeometry(e,n){if(n.length===1)return[n[0],e];{let{minX:r,minY:i,maxX:a,maxY:o}=t.a7.fromPoints(n).extend(e);return[new t.P(r,i),new t.P(a,i),new t.P(a,o),new t.P(r,o),new t.P(r,i)]}}constrainInternal(){if(!this.center||!this._width||!this._height||this._constraining)return;this._constraining=!0;let e=this._unmodified,{center:t,zoom:n}=this.applyConstrain(this.center,this.zoom);this.setCenter(t),this.setZoom(n),this._unmodified=e,this._constraining=!1}_calcMatrices(){if(this._width&&this._height){this._pixelsToGLUnits=[2/this._width,-2/this._height];let e=t.ao(new Float64Array(16));t.Q(e,e,[this._width/2,-this._height/2,1]),t.O(e,e,[1,-1,0]),this._clipSpaceToPixelsMatrix=e,e=t.ao(new Float64Array(16)),t.Q(e,e,[1,-1,1]),t.O(e,e,[-1,-1,0]),t.Q(e,e,[2/this._width,2/this._height,1]),this._pixelsToClipSpaceMatrix=e,this._cameraToCenterDistance=.5/Math.tan(this.fovInRadians/2)*this._height}this._callbacks.calcMatrices()}calculateCenterFromCameraLngLatAlt(e,n,r,i){let a=r===void 0?this.bearing:r,o=i=i===void 0?this.pitch:i,{distanceToCenter:s,clampedElevation:c}=this._distanceToCenterFromAltElevationPitch(n,this.elevation,o),{x:l,y:u}=P(o,a),d=t.a6.fromLngLat(e,n),f,p,m=t.aY(1,d.y),h=0;do{if(h+=1,h>10)break;p=s/m,f=new t.a6(d.x+l*p,d.y+u*p),m=1/f.meterInMercatorCoordinateUnits()}while(Math.abs(s-p*m)>1e-12);return{center:f.toLngLat(),elevation:c,zoom:t.aq(this.height/2/Math.tan(this.fovInRadians/2)/p/this.tileSize)}}recalculateZoomAndCenter(e){if(this.elevation-e==0)return;let n=1/this.worldSize,r=t.ap(1,this.center.lat)*this.worldSize,i=t.a6.fromLngLat(this.center,this.elevation),a=i.x/n,o=i.y/n,s=i.z/n,c=this.pitch,l=this.bearing,{x:u,y:d,z:f}=P(c,l),p=this.cameraToCenterDistance,m=a+p*-u,h=o+p*-d,g=s+p*f,{distanceToCenter:_,clampedElevation:v}=this._distanceToCenterFromAltElevationPitch(g/r,e,c),y=_*r,b=new t.a6((m+u*y)*n,(h+d*y)*n,0).toLngLat(),x=t.ap(1,b.lat),S=t.aq(this.height/2/Math.tan(this.fovInRadians/2)/_/x/this.tileSize);this._elevation=v,this._center=b,this.setZoom(S)}_distanceToCenterFromAltElevationPitch(e,n,r){let i=-Math.cos(t.am(r)),a=e-n,o,s=n;return i*a>=0||Math.abs(i)<.1?(o=1e4,s=e+o*i):o=-a/i,{distanceToCenter:o,clampedElevation:s}}getCameraPoint(){let e=Math.tan(this.pitchInRadians)*(this.cameraToCenterDistance||1);return this.centerPoint.add(new t.P(e*Math.sin(this.rollInRadians),e*Math.cos(this.rollInRadians)))}getCameraAltitude(){return Math.cos(this.pitchInRadians)*this._cameraToCenterDistance/this._pixelPerMeter+this.elevation}getCameraLngLat(){let e=t.ap(1,this.center.lat)*this.worldSize;return Le(this.center,this.elevation,this.pitch,this.bearing,this.cameraToCenterDistance/e).toLngLat()}getMercatorTileCoordinates(e){if(!e)return[0,0,1,1];let n=e.canonical.z>=0?1<this.max[0]||e.aabb.min[1]>this.max[1]||e.aabb.min[2]>this.max[2]||e.aabb.max[0]0?(t+=e[r]*this.min[r],n+=e[r]*this.max[r]):(n+=e[r]*this.min[r],t+=e[r]*this.max[r]);return t>=0?2:n<0?0:1}}class Xt{distanceToTile2d(e,t,n,r){let i=r.distanceX([e,t]),a=r.distanceY([e,t]);return Math.hypot(i,a)}getWrap(e,t,n){return n}getTileBoundingVolume(e,n,r,i){let a=0,o=0;if(i?.terrain){let s=new t.a2(e.z,n,e.z,e.x,e.y),c=i.terrain.getMinMaxElevation(s);a=c.minElevation??Math.min(0,r),o=c.maxElevation??Math.max(0,r)}let s=1<i}allowWorldCopies(){return!0}prepareNextFrame(){}}class Zt{constructor(e,t,n){this.points=e,this.planes=t,this.aabb=n}static fromInvProjectionMatrix(e,n=1,r=0,i,a){let o=a?[[6,5,4],[0,1,2],[0,3,7],[2,1,5],[3,2,6],[0,4,5]]:[[0,1,2],[6,5,4],[0,3,7],[2,1,5],[3,2,6],[0,4,5]],s=2**r,c=[[-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((r=>function(e,n,r,i){let a=t.aE([],e,n),o=1/a[3]/r*i;return t.b4(a,a,[o,o,1/a[3],o])}(r,e,n,s)));i&&function(e,n,r,i){let a=i?4:0,o=i?0:4,s=0,c=[],l=[];for(let n=0;n<4;n++){let r=t.b0([],e[n+o],e[n+a]),i=t.b5(r);t.aZ(r,r,1/i),c.push(i),l.push(r)}for(let n=0;n<4;n++){let i=t.b6(e[n+a],l[n],r);s=i!==null&&i>=0?Math.max(s,i):Math.max(s,c[n])}let u=function(e,n){let r=t.b0([],e[n[0]],e[n[1]]),i=t.b0([],e[n[2]],e[n[1]]),a=[0,0,0,0];return t.b1(a,t.b2([],r,i)),a[3]=-t.b3(a,e[n[0]]),a}(e,n),d=function(e,n){let r=t.b7(e),i=t.b8([],e,1/r),a=t.b0([],n,t.aZ([],i,t.b3(n,i))),o=t.b7(a);if(o>0){let e=Math.sqrt(1-i[3]*i[3]),r=t.aZ([],i,-i[3]),s=t.a_([],r,t.aZ([],a,e/o));return t.b9(n,s)}return null}(r,u);if(d!==null){let e=d/t.b3(l[0],u);s=Math.min(s,e)}for(let t=0;t<4;t++){let n=Math.min(s,c[t]);e[t+o]=[e[t+a][0]+l[t][0]*n,e[t+a][1]+l[t][1]*n,e[t+a][2]+l[t][2]*n,1]}}(c,o[0],i,a);let l=o.map((e=>{let n=t.b0([],c[e[0]],c[e[1]]),r=t.b0([],c[e[2]],c[e[1]]),i=t.b1([],t.b2([],n,r)),a=-t.b3(i,c[e[1]]);return i.concat(a)})),u=[1/0,1/0,1/0],d=[-1/0,-1/0,-1/0];for(let e of c)for(let t=0;t<3;t++)u[t]=Math.min(u[t],e[t]),d[t]=Math.max(d[t],e[t]);return new Zt(c,l,new Yt(u,d))}}class Qt{get pixelsToClipSpaceMatrix(){return this._helper.pixelsToClipSpaceMatrix}get clipSpaceToPixelsMatrix(){return this._helper.clipSpaceToPixelsMatrix}get pixelsToGLUnits(){return this._helper.pixelsToGLUnits}get centerOffset(){return this._helper.centerOffset}get size(){return this._helper.size}get rotationMatrix(){return this._helper.rotationMatrix}get centerPoint(){return this._helper.centerPoint}get pixelsPerMeter(){return this._helper.pixelsPerMeter}setMinZoom(e){this._helper.setMinZoom(e)}setMaxZoom(e){this._helper.setMaxZoom(e)}setMinPitch(e){this._helper.setMinPitch(e)}setMaxPitch(e){this._helper.setMaxPitch(e)}setRenderWorldCopies(e){this._helper.setRenderWorldCopies(e)}setBearing(e){this._helper.setBearing(e)}setPitch(e){this._helper.setPitch(e)}setRoll(e){this._helper.setRoll(e)}setFov(e){this._helper.setFov(e)}setZoom(e){this._helper.setZoom(e)}setCenter(e){this._helper.setCenter(e)}setElevation(e){this._helper.setElevation(e)}setMinElevationForCurrentTile(e){this._helper.setMinElevationForCurrentTile(e)}setPadding(e){this._helper.setPadding(e)}interpolatePadding(e,t,n){return this._helper.interpolatePadding(e,t,n)}isPaddingEqual(e){return this._helper.isPaddingEqual(e)}resize(e,t,n=!0){this._helper.resize(e,t,n)}getMaxBounds(){return this._helper.getMaxBounds()}setMaxBounds(e){this._helper.setMaxBounds(e)}setConstrainOverride(e){this._helper.setConstrainOverride(e)}overrideNearFarZ(e,t){this._helper.overrideNearFarZ(e,t)}clearNearFarZOverride(){this._helper.clearNearFarZOverride()}getCameraQueryGeometry(e){return this._helper.getCameraQueryGeometry(this.getCameraPoint(),e)}get tileSize(){return this._helper.tileSize}get tileZoom(){return this._helper.tileZoom}get scale(){return this._helper.scale}get worldSize(){return this._helper.worldSize}get width(){return this._helper.width}get height(){return this._helper.height}get lngRange(){return this._helper.lngRange}get latRange(){return this._helper.latRange}get minZoom(){return this._helper.minZoom}get maxZoom(){return this._helper.maxZoom}get zoom(){return this._helper.zoom}get center(){return this._helper.center}get minPitch(){return this._helper.minPitch}get maxPitch(){return this._helper.maxPitch}get pitch(){return this._helper.pitch}get pitchInRadians(){return this._helper.pitchInRadians}get roll(){return this._helper.roll}get rollInRadians(){return this._helper.rollInRadians}get bearing(){return this._helper.bearing}get bearingInRadians(){return this._helper.bearingInRadians}get fov(){return this._helper.fov}get fovInRadians(){return this._helper.fovInRadians}get elevation(){return this._helper.elevation}get minElevationForCurrentTile(){return this._helper.minElevationForCurrentTile}get padding(){return this._helper.padding}get unmodified(){return this._helper.unmodified}get renderWorldCopies(){return this._helper.renderWorldCopies}get cameraToCenterDistance(){return this._helper.cameraToCenterDistance}get constrainOverride(){return this._helper.constrainOverride}get nearZ(){return this._helper.nearZ}get farZ(){return this._helper.farZ}get autoCalculateNearFarZ(){return this._helper.autoCalculateNearFarZ}setTransitionState(e,t){}constructor(e){this._posMatrixCache=new Map,this._alignedPosMatrixCache=new Map,this._fogMatrixCacheF32=new Map,this.defaultConstrain=(e,n)=>{n=t.ak(+n,this.minZoom,this.maxZoom);let r={center:new t.V(e.lng,e.lat),zoom:n},i=this._helper._lngRange;if(!this._helper._renderWorldCopies&&i===null){let e=179.9999999999;i=[-e,e]}let a=this.tileSize*t.an(r.zoom),o=0,s=a,c=0,l=a,u=0,d=0,{x:f,y:p}=this.size;if(this._helper._latRange){let e=this._helper._latRange;o=t.X(e[1])*a,s=t.X(e[0])*a,s-os&&(_=s-e)}if(i){let e=(c+l)/2,n=m;this._helper._renderWorldCopies&&(n=t.W(m,e-a/2,e+a/2));let r=f/2;n-rl&&(g=l-r)}return(g!==void 0||_!==void 0)&&(r.center=Pe(a,new t.P(g??m,_??h)).wrap()),r},this.applyConstrain=(e,t)=>this._helper.applyConstrain(e,t),this._helper=new Jt({calcMatrices:()=>{this._calcMatrices()},defaultConstrain:(e,t)=>this.defaultConstrain(e,t)},e),this._coveringTilesDetailsProvider=new Xt}clone(){let e=new Qt;return e.apply(this,!1),e}apply(e,t,n){this._helper.apply(e,t,n)}get cameraPosition(){return this._cameraPosition}get projectionMatrix(){return this._projectionMatrix}get modelViewProjectionMatrix(){return this._viewProjMatrix}get inverseProjectionMatrix(){return this._invProjMatrix}get mercatorMatrix(){return this._mercatorMatrix}getVisibleUnwrappedCoordinates(e){let n=[new t.ba(0,e)];if(this._helper._renderWorldCopies){let r=this.screenPointToMercatorCoordinate(new t.P(0,0)),i=this.screenPointToMercatorCoordinate(new t.P(this._helper._width,0)),a=this.screenPointToMercatorCoordinate(new t.P(this._helper._width,this._helper._height)),o=this.screenPointToMercatorCoordinate(new t.P(0,this._helper._height)),s=Math.floor(Math.min(r.x,i.x,a.x,o.x)),c=Math.floor(Math.max(r.x,i.x,a.x,o.x));for(let r=s-1;r<=c+1;r++)r!==0&&n.push(new t.ba(r,e))}return n}getCameraFrustum(){return Zt.fromInvProjectionMatrix(this._invViewProjMatrix,this.worldSize)}getClippingPlane(){return null}getCoveringTilesDetailsProvider(){return this._coveringTilesDetailsProvider}recalculateZoomAndCenter(e){let t=this.screenPointToLocation(this.centerPoint,e),n=e?e.getElevationForLngLatZoom(t,this._helper._tileZoom):0;this._helper.recalculateZoomAndCenter(n)}setLocationAtPoint(e,n){let r=t.ap(this.elevation,this.center.lat),i=this.screenPointToMercatorCoordinateAtZ(n,r),a=this.screenPointToMercatorCoordinateAtZ(this.centerPoint,r),o=t.a6.fromLngLat(e),s=new t.a6(o.x-(i.x-a.x),o.y-(i.y-a.y));this.setCenter(s?.toLngLat()),this._helper._renderWorldCopies&&this.setCenter(this.center.wrap())}locationToScreenPoint(e,n){return n?this.coordinatePoint(t.a6.fromLngLat(e),n.getElevationForLngLat(e,this),this._pixelMatrix3D):this.coordinatePoint(t.a6.fromLngLat(e))}screenPointToLocation(e,t){return this.screenPointToMercatorCoordinate(e,t)?.toLngLat()}screenPointToMercatorCoordinate(e,t){if(t){let n=t.pointCoordinate(e);if(n!=null)return n}return this.screenPointToMercatorCoordinateAtZ(e)}screenPointToMercatorCoordinateAtZ(e,n){let r=n||0,i=[e.x,e.y,0,1],a=[e.x,e.y,1,1];t.aE(i,i,this._pixelMatrixInverse),t.aE(a,a,this._pixelMatrixInverse);let o=i[3],s=a[3],c=i[1]/o,l=a[1]/s,u=i[2]/o,d=a[2]/s,f=u===d?0:(r-u)/(d-u);return new t.a6(t.G.number(i[0]/o,a[0]/s,f)/this.worldSize,t.G.number(c,l,f)/this.worldSize,r)}coordinatePoint(e,n=0,r=this._pixelMatrix){let i=[e.x*this.worldSize,e.y*this.worldSize,n,1];return t.aE(i,i,r),new t.P(i[0]/i[3],i[1]/i[3])}getBounds(){let e=Math.max(0,this._helper._height/2-Fe(this));return new N().extend(this.screenPointToLocation(new t.P(0,e))).extend(this.screenPointToLocation(new t.P(this._helper._width,e))).extend(this.screenPointToLocation(new t.P(this._helper._width,this._helper._height))).extend(this.screenPointToLocation(new t.P(0,this._helper._height)))}isPointOnMapSurface(e,t){return t?t.pointCoordinate(e)!=null:e.y>this.height/2-Fe(this)}calculatePosMatrix(e,n=!1,r){let i=e.key??t.bb(e.wrap,e.canonical.z,e.canonical.z,e.canonical.x,e.canonical.y),a=n?this._alignedPosMatrixCache:this._posMatrixCache;if(a.has(i)){let e=a.get(i);return r?e.f32:e.f64}let o=Ie(e,this.worldSize);t.S(o,n?this._alignedProjMatrix:this._viewProjMatrix,o);let s={f64:o,f32:new Float32Array(o)};return a.set(i,s),r?s.f32:s.f64}calculateFogMatrix(e){let n=e.key,r=this._fogMatrixCacheF32;if(r.has(n))return r.get(n);let i=Ie(e,this.worldSize);return t.S(i,this._fogMatrix,i),r.set(n,new Float32Array(i)),r.get(n)}calculateCenterFromCameraLngLatAlt(e,t,n,r){return this._helper.calculateCenterFromCameraLngLatAlt(e,t,n,r)}_calculateNearFarZIfNeeded(e,n,r){if(!this._helper.autoCalculateNearFarZ)return;let i=Math.min(this.elevation,this.minElevationForCurrentTile,this.getCameraAltitude()-100),a=e-i*this._helper._pixelPerMeter/Math.cos(n),o=i<0?a:e,s=Math.PI/2+this.pitchInRadians,c=t.am(this.fov)*(Math.abs(Math.cos(t.am(this.roll)))*this.height+Math.abs(Math.sin(t.am(this.roll)))*this.width)/this.height*(.5+r.y/this.height),l=Math.sin(c)*o/Math.sin(t.ak(Math.PI-s-c,.01,Math.PI-.01)),u=Fe(this),d=Math.atan(u/this._helper.cameraToCenterDistance),f=t.am(.75),p=d>f?2*d*(.5+r.y/(2*u)):f,m=Math.sin(p)*o/Math.sin(t.ak(Math.PI-s-p,.01,Math.PI-.01)),h=Math.min(l,m);this._helper._farZ=1.01*(Math.cos(Math.PI/2-n)*h+o),this._helper._nearZ=this._helper._height/50}_calcMatrices(){if(!this._helper._height)return;let e=this.centerOffset,n=Ne(this.worldSize,this.center),r=n.x,i=n.y;this._helper._pixelPerMeter=t.ap(1,this.center.lat)*this.worldSize;let a=t.am(Math.min(this.pitch,Me)),o=Math.max(this._helper.cameraToCenterDistance/2,this._helper.cameraToCenterDistance+this._helper._elevation*this._helper._pixelPerMeter/Math.cos(a)),s;this._calculateNearFarZIfNeeded(o,a,e),s=new Float64Array(16),t.bc(s,this.fovInRadians,this._helper._width/this._helper._height,this._helper._nearZ,this._helper._farZ),this._invProjMatrix=new Float64Array(16),t.ay(this._invProjMatrix,s),s[8]=2*-e.x/this._helper._width,s[9]=2*e.y/this._helper._height,this._projectionMatrix=t.bd(s),t.Q(s,s,[1,-1,1]),t.O(s,s,[0,0,-this._helper.cameraToCenterDistance]),t.be(s,s,-this.rollInRadians),t.bf(s,s,this.pitchInRadians),t.be(s,s,-this.bearingInRadians),t.O(s,s,[-r,-i,0]),this._mercatorMatrix=t.Q([],s,[this.worldSize,this.worldSize,this.worldSize]),t.Q(s,s,[1,1,this._helper._pixelPerMeter]),this._pixelMatrix=t.S(new Float64Array(16),this.clipSpaceToPixelsMatrix,s),t.O(s,s,[0,0,-this.elevation]),this._viewProjMatrix=s,this._invViewProjMatrix=t.ay([],s);let c=[0,0,-1,1];t.aE(c,c,this._invViewProjMatrix),this._cameraPosition=[c[0]/c[3],c[1]/c[3],c[2]/c[3]],this._fogMatrix=new Float64Array(16),t.bc(this._fogMatrix,this.fovInRadians,this.width/this.height,o,this._helper._farZ),this._fogMatrix[8]=2*-e.x/this.width,this._fogMatrix[9]=2*e.y/this.height,t.Q(this._fogMatrix,this._fogMatrix,[1,-1,1]),t.O(this._fogMatrix,this._fogMatrix,[0,0,-this.cameraToCenterDistance]),t.be(this._fogMatrix,this._fogMatrix,-this.rollInRadians),t.bf(this._fogMatrix,this._fogMatrix,this.pitchInRadians),t.be(this._fogMatrix,this._fogMatrix,-this.bearingInRadians),t.O(this._fogMatrix,this._fogMatrix,[-r,-i,0]),t.Q(this._fogMatrix,this._fogMatrix,[1,1,this._helper._pixelPerMeter]),t.O(this._fogMatrix,this._fogMatrix,[0,0,-this.elevation]),this._pixelMatrix3D=t.S(new Float64Array(16),this.clipSpaceToPixelsMatrix,s);let l=this._helper._width%2/2,u=this._helper._height%2/2,d=Math.cos(this.bearingInRadians),f=Math.sin(-this.bearingInRadians),p=r-Math.round(r)+d*l+f*u,m=i-Math.round(i)+d*u+f*l,h=new Float64Array(s);if(t.O(h,h,[p>.5?p-1:p,m>.5?m-1:m,0]),this._alignedProjMatrix=h,s=t.ay(new Float64Array(16),this._pixelMatrix),!s)throw Error(`failed to invert matrix`);this._pixelMatrixInverse=s,this._clearMatrixCaches()}_clearMatrixCaches(){this._posMatrixCache.clear(),this._alignedPosMatrixCache.clear(),this._fogMatrixCacheF32.clear()}maxPitchScaleFactor(){if(!this._pixelMatrixInverse)return 1;let e=this.screenPointToMercatorCoordinate(new t.P(0,0)),n=[e.x*this.worldSize,e.y*this.worldSize,0,1];return t.aE(n,n,this._pixelMatrix)[3]/this._helper.cameraToCenterDistance}getCameraPoint(){return this._helper.getCameraPoint()}getCameraAltitude(){return this._helper.getCameraAltitude()}getCameraLngLat(){let e=t.ap(1,this.center.lat)*this.worldSize;return Le(this.center,this.elevation,this.pitch,this.bearing,this._helper.cameraToCenterDistance/e).toLngLat()}lngLatToCameraDepth(e,n){let r=t.a6.fromLngLat(e),i=[r.x*this.worldSize,r.y*this.worldSize,n,1];return t.aE(i,i,this._viewProjMatrix),i[2]/i[3]}getProjectionData(e){let{overscaledTileID:n,aligned:r,applyTerrainMatrix:i}=e,a=this._helper.getMercatorTileCoordinates(n),o=n?this.calculatePosMatrix(n,r,!0):null,s;return s=n&&n.terrainRttPosMatrix32f&&i?n.terrainRttPosMatrix32f:o||t.bg(),{mainMatrix:s,tileMercatorCoords:a,clippingPlane:[0,0,0,0],projectionTransition:0,fallbackMatrix:s}}isLocationOccluded(e){return!1}getPixelScale(){return 1}getCircleRadiusCorrection(){return 1}getPitchedTextCorrection(e,t,n){return 1}transformLightDirection(e){return t.a$(e)}getRayDirectionFromPixel(e){throw Error(`Not implemented.`)}projectTileCoordinates(e,n,r,i){let a=this.calculatePosMatrix(r),o;i?(o=[e,n,i(e,n),1],t.aE(o,o,a)):(o=[e,n,0,1],gt(o,o,a));let s=o[3];return{point:new t.P(o[0]/s,o[1]/s),signedDistanceFromCamera:s,isOccluded:!1}}populateCache(e){for(let t of e)this.calculatePosMatrix(t)}getMatrixForModel(e,n){let r=t.a6.fromLngLat(e,n),i=r.meterInMercatorCoordinateUnits(),a=t.bh();return t.O(a,a,[r.x,r.y,r.z]),t.be(a,a,Math.PI),t.bf(a,a,Math.PI/2),t.Q(a,a,[-i,i,i]),a}getProjectionDataForCustomLayer(e=!0){let n=new t.a2(0,0,0,0,0),r=this.getProjectionData({overscaledTileID:n,applyGlobeMatrix:e}),i=Ie(n,this.worldSize);t.S(i,this._viewProjMatrix,i),r.tileMercatorCoords=[0,0,1,1];let a=[t.a5,t.a5,this.worldSize/this._helper.pixelsPerMeter],o=t.bi();return t.Q(o,i,a),r.fallbackMatrix=o,r.mainMatrix=o,r}getFastPathSimpleProjectionMatrix(e){return this.calculatePosMatrix(e)}}function $t(){t.w(`Map cannot fit within canvas with the given bounds, padding, and/or offset.`)}function en(e){if(e.useSlerp)if(e.k<1){let n=t.bj(e.startEulerAngles.roll,e.startEulerAngles.pitch,e.startEulerAngles.bearing),r=t.bj(e.endEulerAngles.roll,e.endEulerAngles.pitch,e.endEulerAngles.bearing),i=new Float64Array(4);t.bk(i,n,r,e.k);let a=t.bl(i);e.tr.setRoll(a.roll),e.tr.setPitch(a.pitch),e.tr.setBearing(a.bearing)}else e.tr.setRoll(e.endEulerAngles.roll),e.tr.setPitch(e.endEulerAngles.pitch),e.tr.setBearing(e.endEulerAngles.bearing);else e.tr.setRoll(t.G.number(e.startEulerAngles.roll,e.endEulerAngles.roll,e.k)),e.tr.setPitch(t.G.number(e.startEulerAngles.pitch,e.endEulerAngles.pitch,e.k)),e.tr.setBearing(t.G.number(e.startEulerAngles.bearing,e.endEulerAngles.bearing,e.k))}function tn(e,n,r,i,a){let o=a.padding,s=Ne(a.worldSize,r.getNorthWest()),c=Ne(a.worldSize,r.getNorthEast()),l=Ne(a.worldSize,r.getSouthEast()),u=Ne(a.worldSize,r.getSouthWest()),d=t.am(-i),f=s.rotate(d),p=c.rotate(d),m=l.rotate(d),h=u.rotate(d),g=new t.P(Math.max(f.x,p.x,h.x,m.x),Math.max(f.y,p.y,h.y,m.y)),_=new t.P(Math.min(f.x,p.x,h.x,m.x),Math.min(f.y,p.y,h.y,m.y)),v=g.sub(_),y=(a.width-(o.left+o.right+n.left+n.right))/v.x,b=(a.height-(o.top+o.bottom+n.top+n.bottom))/v.y;if(b<0||y<0)return void $t();let x=Math.min(t.aq(a.scale*Math.min(y,b)),e.maxZoom),S=t.P.convert(e.offset),C=new t.P((n.left-n.right)/2,(n.top-n.bottom)/2).rotate(t.am(i)),w=S.add(C).mult(a.scale/t.an(x));return{center:Pe(a.worldSize,s.add(l).div(2).sub(w)),zoom:x,bearing:i}}class nn{get useGlobeControls(){return!1}handlePanInertia(e,t){let n=e.mag(),r=Math.abs(Fe(t));return{easingOffset:e.mult(Math.min(.75*r/n,1)),easingCenter:t.center}}handleMapControlsRollPitchBearingZoom(e,t){e.bearingDelta&&t.setBearing(t.bearing+e.bearingDelta),e.pitchDelta&&t.setPitch(t.pitch+e.pitchDelta),e.rollDelta&&t.setRoll(t.roll+e.rollDelta),e.zoomDelta&&t.setZoom(t.zoom+e.zoomDelta)}handleMapControlsPan(e,t,n){e.around.distSqr(t.centerPoint)<.01||t.setLocationAtPoint(n,e.around)}cameraForBoxAndBearing(e,t,n,r,i){return tn(e,t,n,r,i)}handleJumpToCenterZoom(e,n){e.zoom!==(n.zoom===void 0?e.zoom:+n.zoom)&&e.setZoom(+n.zoom),n.center!==void 0&&e.setCenter(t.V.convert(n.center))}handleEaseTo(e,n){let r=e.zoom,i=e.padding,a={roll:e.roll,pitch:e.pitch,bearing:e.bearing},o={roll:n.roll===void 0?e.roll:n.roll,pitch:n.pitch===void 0?e.pitch:n.pitch,bearing:n.bearing===void 0?e.bearing:n.bearing},s=n.zoom!==void 0,c=!e.isPaddingEqual(n.padding),l=!1,u=s?+n.zoom:e.zoom,d=e.centerPoint.add(n.offsetAsPoint),f=e.screenPointToLocation(d),{center:p,zoom:m}=e.applyConstrain(t.V.convert(n.center||f),u??r);Kt(e,p);let h=Ne(e.worldSize,f),g=Ne(e.worldSize,p).sub(h),_=t.an(m-r);return l=m!==r,{easeFunc:s=>{if(l&&e.setZoom(t.G.number(r,m,s)),t.bm(a,o)||en({startEulerAngles:a,endEulerAngles:o,tr:e,k:s,useSlerp:a.roll!=o.roll}),c&&(e.interpolatePadding(i,n.padding,s),d=e.centerPoint.add(n.offsetAsPoint)),n.around)e.setLocationAtPoint(n.around,n.aroundPoint);else{let n=t.an(e.zoom-r),i=(m>r?Math.min(2,_):Math.max(.5,_))**(1-s),a=Pe(e.worldSize,h.add(g.mult(s*i)).mult(n));e.setLocationAtPoint(e.renderWorldCopies?a.wrap():a,d)}},isZooming:l,elevationCenter:p}}handleFlyTo(e,n){let r=n.zoom!==void 0,i=e.zoom,a=e.applyConstrain(t.V.convert(n.center||n.locationAtOffset),r?+n.zoom:i),o=a.center,s=a.zoom;Kt(e,o);let c=Ne(e.worldSize,n.locationAtOffset),l=Ne(e.worldSize,o).sub(c),u=l.mag(),d=t.an(s-i),f;if(n.minZoom!==void 0){let r=Math.min(+n.minZoom,i,s),a=e.applyConstrain(o,r).zoom;f=t.an(a-i)}return{easeFunc:(n,r,a,u)=>{e.setZoom(n===1?s:i+t.aq(r));let d=n===1?o:Pe(e.worldSize,c.add(l.mult(a)).mult(r));e.setLocationAtPoint(e.renderWorldCopies?d.wrap():d,u)},scaleOfZoom:d,targetCenter:o,scaleOfMinZoom:f,pixelPathLength:u}}}class U{constructor(e,t,n){this.blendFunction=e,this.blendColor=t,this.mask=n}}U.Replace=[1,0],U.disabled=new U(U.Replace,t.bn.transparent,[!1,!1,!1,!1]),U.unblended=new U(U.Replace,t.bn.transparent,[!0,!0,!0,!0]),U.alphaBlended=new U([1,771],t.bn.transparent,[!0,!0,!0,!0]);let rn=2305;class W{constructor(e,t,n){this.enable=e,this.mode=t,this.frontFace=n}}W.disabled=new W(!1,1029,rn),W.backCCW=new W(!0,1029,rn),W.frontCCW=new W(!0,1028,rn);class G{constructor(e,t,n){this.func=e,this.mask=t,this.range=n}}G.ReadOnly=!1,G.ReadWrite=!0,G.disabled=new G(519,G.ReadOnly,[0,1]);let an=7680;class K{constructor(e,t,n,r,i,a){this.test=e,this.ref=t,this.mask=n,this.fail=r,this.depthFail=i,this.pass=a}}K.disabled=new K({func:519,mask:0},0,0,an,an,an);let on=new WeakMap;function sn(e){if(on.has(e))return on.get(e);{let t=e.getParameter(e.VERSION)?.startsWith(`WebGL 2.0`);return on.set(e,t),t}}class cn{get awaitingQuery(){return!!this._readbackQueue}constructor(e){this._readbackWaitFrames=4,this._measureWaitFrames=6,this._texWidth=1,this._texHeight=1,this._measuredError=0,this._updateCount=0,this._lastReadbackFrame=-1e3,this._readbackQueue=null,this._cachedRenderContext=e;let n=e.context,r=n.gl;this._texFormat=r.RGBA,this._texType=r.UNSIGNED_BYTE;let i=new t.aU;i.emplaceBack(-1,-1),i.emplaceBack(2,-1),i.emplaceBack(-1,2);let a=new t.aW;a.emplaceBack(0,1,2),this._fullscreenTriangle=new Bt(n.createVertexBuffer(i,Vt.members),n.createIndexBuffer(a),t.aV.simpleSegment(0,0,i.length,a.length)),this._resultBuffer=new Uint8Array(4),n.activeTexture.set(r.TEXTURE1);let o=r.createTexture();r.bindTexture(r.TEXTURE_2D,o),r.texParameteri(r.TEXTURE_2D,r.TEXTURE_WRAP_S,r.CLAMP_TO_EDGE),r.texParameteri(r.TEXTURE_2D,r.TEXTURE_WRAP_T,r.CLAMP_TO_EDGE),r.texParameteri(r.TEXTURE_2D,r.TEXTURE_MIN_FILTER,r.NEAREST),r.texParameteri(r.TEXTURE_2D,r.TEXTURE_MAG_FILTER,r.NEAREST),r.texImage2D(r.TEXTURE_2D,0,this._texFormat,this._texWidth,this._texHeight,0,this._texFormat,this._texType,null),this._fbo=n.createFramebuffer(this._texWidth,this._texHeight,!1,!1),this._fbo.colorAttachment.set(o),sn(r)&&(this._pbo=r.createBuffer(),r.bindBuffer(r.PIXEL_PACK_BUFFER,this._pbo),r.bufferData(r.PIXEL_PACK_BUFFER,4,r.STREAM_READ),r.bindBuffer(r.PIXEL_PACK_BUFFER,null))}destroy(){let e=this._cachedRenderContext.context.gl;this._fullscreenTriangle.destroy(),this._fbo.destroy(),e.deleteBuffer(this._pbo),this._fullscreenTriangle=null,this._fbo=null,this._pbo=null,this._resultBuffer=null}updateErrorLoop(e,t){let n=this._updateCount;return this._readbackQueue?n>=this._readbackQueue.frameNumberIssued+this._readbackWaitFrames&&this._tryReadback():n>=this._lastReadbackFrame+this._measureWaitFrames&&this._renderErrorTexture(e,t),this._updateCount++,this._measuredError}_bindFramebuffer(){let e=this._cachedRenderContext.context,t=e.gl;e.activeTexture.set(t.TEXTURE1),t.bindTexture(t.TEXTURE_2D,this._fbo.colorAttachment.get()),e.bindFramebuffer.set(this._fbo.framebuffer)}_renderErrorTexture(e,n){let r=this._cachedRenderContext.context,i=r.gl;if(this._bindFramebuffer(),r.viewport.set([0,0,this._texWidth,this._texHeight]),r.clear({color:t.bn.transparent}),this._cachedRenderContext.useProgram(`projectionErrorMeasurement`).draw(r,i.TRIANGLES,G.disabled,K.disabled,U.unblended,W.disabled,((e,t)=>({u_input:e,u_output_expected:t}))(e,n),null,null,`$clipping`,this._fullscreenTriangle.vertexBuffer,this._fullscreenTriangle.indexBuffer,this._fullscreenTriangle.segments),this._pbo&&sn(i)){i.bindBuffer(i.PIXEL_PACK_BUFFER,this._pbo),i.readBuffer(i.COLOR_ATTACHMENT0),i.readPixels(0,0,this._texWidth,this._texHeight,this._texFormat,this._texType,0),i.bindBuffer(i.PIXEL_PACK_BUFFER,null);let e=i.fenceSync(i.SYNC_GPU_COMMANDS_COMPLETE,0);i.flush(),this._readbackQueue={frameNumberIssued:this._updateCount,sync:e}}else this._readbackQueue={frameNumberIssued:this._updateCount,sync:null}}_tryReadback(){let e=this._cachedRenderContext.context.gl;if(this._pbo&&this._readbackQueue&&sn(e)){let n=e.clientWaitSync(this._readbackQueue.sync,0,0);if(n===e.WAIT_FAILED)return t.w(`WebGL2 clientWaitSync failed.`),this._readbackQueue=null,void(this._lastReadbackFrame=this._updateCount);if(n===e.TIMEOUT_EXPIRED)return;e.bindBuffer(e.PIXEL_PACK_BUFFER,this._pbo),e.getBufferSubData(e.PIXEL_PACK_BUFFER,0,this._resultBuffer,0,4),e.bindBuffer(e.PIXEL_PACK_BUFFER,null)}else this._bindFramebuffer(),e.readPixels(0,0,this._texWidth,this._texHeight,this._texFormat,this._texType,this._resultBuffer);this._readbackQueue=null,this._measuredError=cn._parseRGBA8float(this._resultBuffer),this._lastReadbackFrame=this._updateCount}static _parseRGBA8float(e){let t=0;return t+=e[0]/256,t+=e[1]/65536,t+=e[2]/16777216,e[3]<127&&(t=-t),t/128}}let ln=t.a5/128;function un(e,n){let r=e.granularity===void 0?1:Math.max(e.granularity,1),i=r+(e.generateBorders?2:0),a=r+(e.extendToNorthPole||e.generateBorders?1:0)+(e.extendToSouthPole||e.generateBorders?1:0),o=i+1,s=a+1,c=e.generateBorders?-1:0,l=e.generateBorders||e.extendToNorthPole?-1:0,u=r+(e.generateBorders?1:0),d=r+(e.generateBorders||e.extendToSouthPole?1:0),f=o*s,p=i*a*6,m=o*s>65536;if(m&&n===`16bit`)throw Error(`Granularity is too large and meshes would not fit inside 16 bit vertex indices.`);let h=m||n===`32bit`,g=new Int16Array(2*f),_=0;for(let n=l;n<=d;n++)for(let i=c;i<=u;i++){let a=i/r*t.a5;i===-1&&(a=-ln),i===r+1&&(a=t.a5+ln);let o=n/r*t.a5;n===-1&&(o=e.extendToNorthPole?t.bp:-ln),n===r+1&&(o=e.extendToSouthPole?t.bq:t.a5+ln),g[_++]=a,g[_++]=o}let v=h?new Uint32Array(p):new Uint16Array(p),y=0;for(let e=0;e0}get latitudeErrorCorrectionRadians(){return this._verticalPerspectiveProjection.latitudeErrorCorrectionRadians}get currentProjection(){return this.useGlobeRendering?this._verticalPerspectiveProjection:this._mercatorProjection}get name(){return`globe`}get useSubdivision(){return this.currentProjection.useSubdivision}get shaderVariantName(){return this.currentProjection.shaderVariantName}get shaderDefine(){return this.currentProjection.shaderDefine}get shaderPreludeCode(){return this.currentProjection.shaderPreludeCode}get vertexShaderPreludeCode(){return this.currentProjection.vertexShaderPreludeCode}get subdivisionGranularity(){return this.currentProjection.subdivisionGranularity}get useGlobeControls(){return this.transitionState>0}destroy(){this._mercatorProjection.destroy(),this._verticalPerspectiveProjection.destroy()}updateGPUdependent(e){this._mercatorProjection.updateGPUdependent(e),this._verticalPerspectiveProjection.updateGPUdependent(e)}getMeshFromTileID(e,t,n,r,i){return this.currentProjection.getMeshFromTileID(e,t,n,r,i)}setProjection(e){this._transitionable.setValue(`type`,e?.type||`mercator`)}updateTransitions(e){this._transitioning=this._transitionable.transitioned(e,this._transitioning)}hasTransition(){return this._transitioning.hasTransition()||this.currentProjection.hasTransition()}recalculate(e){this.properties=this._transitioning.possiblyEvaluate(e)}setErrorQueryLatitudeDegrees(e){this._verticalPerspectiveProjection.setErrorQueryLatitudeDegrees(e),this._mercatorProjection.setErrorQueryLatitudeDegrees(e)}}function hn(e){let t=vn(e.worldSize,e.center.lat);return 2*Math.PI*t}function gn(e,n,r,i,a){let o=1/(1<1e-6){let i=e[0]/r,a=Math.acos(e[2]/r),o=(i>0?a:-a)/Math.PI*180;return new t.V(t.W(o,-180,180),n)}return new t.V(0,n)}function bn(e){return Math.cos(e*Math.PI/180)}function xn(e,n){let r=bn(e),i=bn(n);return t.aq(i/r)}function Sn(e,n){let r=e.rotate(n.bearingInRadians),i=n.zoom+xn(n.center.lat,0),a=t.bs(1/bn(n.center.lat),1/bn(Math.min(Math.abs(n.center.lat),60)),t.bv(i,7,3,0,1)),o=360/hn({worldSize:n.worldSize,center:{lat:n.center.lat}});return new t.V(n.center.lng-r.x*o*a,t.ak(n.center.lat+r.y*o,-t.al,t.al))}function Cn(e){let t=.5*e,n=Math.sin(t),r=Math.cos(t);return Math.log(n+r)-Math.log(r-n)}function wn(e,n,r,i){let a=e.lat+r*i;if(Math.abs(r)>1){let o=(Math.sign(e.lat+r)===Math.sign(e.lat)?Math.abs(e.lat):-Math.abs(e.lat))*Math.PI/180,s=Math.abs(e.lat+r)*Math.PI/180,c=Cn(o+i*(s-o)),l=Cn(o),u=Cn(s);return new t.V(e.lng+n*((c-l)/(u-l)),a)}return new t.V(e.lng+n*i,a)}class Tn{constructor(e){this._cachePrevious=new Map,this._cache=new Map,this._hadAnyChanges=!1,this._boundingVolumeFactory=e}swapBuffers(){if(!this._hadAnyChanges)return;let e=this._cachePrevious;this._cachePrevious=this._cache,this._cache=e,this._cache.clear(),this._hadAnyChanges=!1}getTileBoundingVolume(e,t,n,r){let i=`${e.z}_${e.x}_${e.y}_${r?.terrain?`t`:``}`,a=this._cache.get(i);if(a)return a;let o=this._cachePrevious.get(i);if(o)return this._cache.set(i,o),o;let s=this._boundingVolumeFactory(e,t,n,r);return this._cache.set(i,s),this._hadAnyChanges=!0,s}}class En{constructor(e,t,n,r){this.min=n,this.max=r,this.points=e,this.planes=t}static fromAabb(e,t){let n=[];for(let r=0;r<8;r++)n.push([1&~r?e[0]:t[0],(r>>1&1)==1?t[1]:e[1],(r>>2&1)==1?t[2]:e[2]]);return new En(n,[[-1,0,0,t[0]],[1,0,0,-e[0]],[0,-1,0,t[1]],[0,1,0,-e[1]],[0,0,-1,t[2]],[0,0,1,-e[2]]],e,t)}static fromCenterSizeAngles(e,n,r){let i=t.bz([],r[0],r[1],r[2]),a=t.bA([],[n[0],0,0],i),o=t.bA([],[0,n[1],0],i),s=t.bA([],[0,0,n[2]],i),c=[...e],l=[...e];for(let t=0;t<8;t++)for(let n=0;n<3;n++){let r=e[n]+a[n]*(1&~t?-1:1)+o[n]*((t>>1&1)==1?1:-1)+s[n]*((t>>2&1)==1?1:-1);c[n]=Math.min(c[n],r),l[n]=Math.max(l[n],r)}let u=[];for(let n=0;n<8;n++){let r=[...e];t.a_(r,r,t.aZ([],a,1&~n?-1:1)),t.a_(r,r,t.aZ([],o,(n>>1&1)==1?1:-1)),t.a_(r,r,t.aZ([],s,(n>>2&1)==1?1:-1)),u.push(r)}return new En(u,[[...a,-t.b3(a,u[0])],[...o,-t.b3(o,u[0])],[...s,-t.b3(s,u[0])],[-a[0],-a[1],-a[2],-t.b3(a,u[7])],[-o[0],-o[1],-o[2],-t.b3(o,u[7])],[-s[0],-s[1],-s[2],-t.b3(s,u[7])]],c,l)}intersectsFrustum(e){let t=!0,n=this.points.length,r=this.planes.length,i=e.planes.length,a=e.points.length;for(let r=0;r=0&&a++}if(a===0)return 0;a=0&&r++}if(r===0)return 0}return 1}intersectsPlane(e){let t=this.points.length,n=0;for(let r=0;r=0&&n++}return n===t?2:n===0?0:1}}function Dn(e,t,n){let r=e-t;return r<0?-r:Math.max(0,r-n)}function On(e,t,n,r,i){let a=e-n,o;return o=a<0?Math.min(-a,1+a-i):a>i?Math.min(Math.max(a-i,0),1-a):0,Math.max(o,Dn(t,r,i))}class kn{constructor(){this._boundingVolumeCache=new Tn(this._computeTileBoundingVolume)}prepareNextFrame(){this._boundingVolumeCache.swapBuffers()}distanceToTile2d(e,t,n,r){let i=1<4}allowWorldCopies(){return!1}getTileBoundingVolume(e,t,n,r){return this._boundingVolumeCache.getTileBoundingVolume(e,t,n,r)}_computeTileBoundingVolume(e,n,r,i){let a=0,o=0;if(i?.terrain){let s=new t.a2(e.z,n,e.z,e.x,e.y),c=i.terrain.getMinMaxElevation(s);a=c.minElevation??Math.min(0,r),o=c.maxElevation??Math.max(0,r)}if(a/=t.bC,o/=t.bC,a+=1,o+=1,e.z<=0)return En.fromAabb([-o,-o,-o],[o,o,o]);if(e.z===1)return En.fromAabb([e.x===0?-o:0,e.y===0?0:-o,-o],[e.x===0?0:o,e.y===0?o:0,o]);{let n=[gn(0,0,e.x,e.y,e.z),gn(t.a5,0,e.x,e.y,e.z),gn(t.a5,t.a5,e.x,e.y,e.z),gn(0,t.a5,e.x,e.y,e.z)],r=[];for(let e of n)r.push(t.aZ([],e,o));if(o!==a)for(let e of n)r.push(t.aZ([],e,a));e.y===0&&r.push([0,1,0]),e.y===(1<=(1<{let r=t.ak(e.lat,-t.al,t.al),i=t.ak(+n,this.minZoom+xn(0,r),this.maxZoom);return{center:new t.V(e.lng,r),zoom:i}},this.applyConstrain=(e,t)=>this._helper.applyConstrain(e,t),this._helper=new Jt({calcMatrices:()=>{this._calcMatrices()},defaultConstrain:(e,t)=>this.defaultConstrain(e,t)},e),this._coveringTilesDetailsProvider=new kn}clone(){let e=new jn;return e.apply(this,!1),e}apply(e,t,n){this._globeLatitudeErrorCorrectionRadians=n||0,this._helper.apply(e,t)}get projectionMatrix(){return this._projectionMatrix}get modelViewProjectionMatrix(){return this._globeViewProjMatrixNoCorrection}get inverseProjectionMatrix(){return this._globeProjMatrixInverted}get cameraPosition(){let e=t.by();return e[0]=this._cameraPosition[0],e[1]=this._cameraPosition[1],e[2]=this._cameraPosition[2],e}get cameraToCenterDistance(){return this._helper.cameraToCenterDistance}getProjectionData(e){let{overscaledTileID:t,applyGlobeMatrix:n}=e,r=this._helper.getMercatorTileCoordinates(t);return{mainMatrix:this._globeViewProjMatrix32f,tileMercatorCoords:r,clippingPlane:this._cachedClippingPlane,projectionTransition:n?1:0,fallbackMatrix:this._globeViewProjMatrix32f}}_computeClippingPlane(e){let n=this.pitchInRadians,r=this.cameraToCenterDistance/e,i=Math.sin(n)*r,a=Math.cos(n)*r+1,o=1/Math.sqrt(i*i+a*a)*1,s=-i,c=a,l=Math.sqrt(s*s+c*c);s/=l,c/=l;let u=[0,s,c];t.bE(u,u,[0,0,0],-this.bearingInRadians),t.bF(u,u,[0,0,0],-1*this.center.lat*Math.PI/180),t.bG(u,u,[0,0,0],this.center.lng*Math.PI/180);let d=1/t.b5(u);return t.aZ(u,u,d),[...u,-o*d]}isLocationOccluded(e){return!this.isSurfacePointVisible(_n(e))}transformLightDirection(e){let n=this._helper._center.lng*Math.PI/180,r=this._helper._center.lat*Math.PI/180,i=Math.cos(r),a=[Math.sin(n)*i,Math.sin(r),Math.cos(n)*i],o=[a[2],0,-a[0]],s=[0,0,0];t.b2(s,o,a),t.b1(o,o),t.b1(s,s);let c=[0,0,0];return t.b1(c,[o[0]*e[0]+s[0]*e[1]+a[0]*e[2],o[1]*e[0]+s[1]*e[1]+a[1]*e[2],o[2]*e[0]+s[2]*e[1]+a[2]*e[2]]),c}getPixelScale(){return 1/Math.cos(this._helper._center.lat*Math.PI/180)}getCircleRadiusCorrection(){return Math.cos(this._helper._center.lat*Math.PI/180)}getPitchedTextCorrection(e,n,r){let i=function(e,n,r){let i=1/(1<a&&(a=n),rs&&(s=r)}let u=[l.lng+o,l.lat+c,l.lng+a,l.lat+s];return this.isSurfacePointOnScreen([0,1,0])&&(u[3]=90,u[0]=-180,u[2]=180),this.isSurfacePointOnScreen([0,-1,0])&&(u[1]=-90,u[0]=-180,u[2]=180),new N(u)}calculateCenterFromCameraLngLatAlt(e,t,n,r){return this._helper.calculateCenterFromCameraLngLatAlt(e,t,n,r)}setLocationAtPoint(e,n){let r=_n(this.unprojectScreenPoint(n)),i=_n(e),a=t.by();t.bJ(a);let o=t.by();t.bG(o,r,a,-this.center.lng*Math.PI/180),t.bF(o,o,a,this.center.lat*Math.PI/180);let s=i[0]*i[0]+i[2]*i[2],c=o[0]*o[0];if(s=-_&&m<=_,y=g>=-_&&g<=_,b,x;if(v&&y){let e=this.center.lng*Math.PI/180,n=this.center.lat*Math.PI/180;t.bL(d,e)+t.bL(m,n)=0}isSurfacePointOnScreen(e){if(!this.isSurfacePointVisible(e))return!1;let n=t.bD();return t.aE(n,[...e,1],this._globeViewProjMatrixNoCorrection),n[0]/=n[3],n[1]/=n[3],n[2]/=n[3],n[0]>-1&&n[0]<1&&n[1]>-1&&n[1]<1&&n[2]>-1&&n[2]<1}rayPlanetIntersection(e,n){let r=t.b3(e,n),i=t.by(),a=t.by();t.aZ(a,n,r),t.b0(i,e,a);let o=1-t.b3(i,i);if(o<0)return null;let s=t.b3(e,e)-1,c=-r+(r<0?1:-1)*Math.sqrt(o),l=s/c,u=c;return{tMin:Math.min(l,u),tMax:Math.max(l,u)}}unprojectScreenPoint(e){let n=this._cameraPosition,r=this.getRayDirectionFromPixel(e),i=this.rayPlanetIntersection(n,r);if(i){let e=t.by();t.a_(e,n,[r[0]*i.tMin,r[1]*i.tMin,r[2]*i.tMin]);let a=t.by();return t.b1(a,e),yn(a)}let a=this._cachedClippingPlane,o=a[0]*r[0]+a[1]*r[1]+a[2]*r[2],s=-t.b9(a,n)/o,c=t.by();if(s>0)t.a_(c,n,[r[0]*s,r[1]*s,r[2]*s]);else{let e=t.by();t.a_(e,n,[2*r[0],2*r[1],2*r[2]]);let i=t.b9(this._cachedClippingPlane,e);t.b0(c,e,[this._cachedClippingPlane[0]*i,this._cachedClippingPlane[1]*i,this._cachedClippingPlane[2]*i])}let l=function(e){let n=t.by();return n[0]=e[0]*-e[3],n[1]=e[1]*-e[3],n[2]=e[2]*-e[3],{center:n,radius:Math.sqrt(1-e[3]*e[3])}}(a);return yn(function(e,n,r){let i=t.by();t.b0(i,r,e);let a=t.by();return t.bw(a,e,i,n/t.b7(i)),a}(l.center,l.radius,c))}getMatrixForModel(e,n){let r=t.V.convert(e),i=1/t.bC,a=t.bh();return t.bH(a,a,r.lng/180*Math.PI),t.bf(a,a,-r.lat/180*Math.PI),t.O(a,a,[0,0,1+n/t.bC]),t.bf(a,a,.5*Math.PI),t.Q(a,a,[i,i,i]),a}getProjectionDataForCustomLayer(e=!0){let n=this.getProjectionData({overscaledTileID:new t.a2(0,0,0,0,0),applyGlobeMatrix:e});return n.tileMercatorCoords=[0,0,1,1],n}getFastPathSimpleProjectionMatrix(e){}}class Mn{get pixelsToClipSpaceMatrix(){return this._helper.pixelsToClipSpaceMatrix}get clipSpaceToPixelsMatrix(){return this._helper.clipSpaceToPixelsMatrix}get pixelsToGLUnits(){return this._helper.pixelsToGLUnits}get centerOffset(){return this._helper.centerOffset}get size(){return this._helper.size}get rotationMatrix(){return this._helper.rotationMatrix}get centerPoint(){return this._helper.centerPoint}get pixelsPerMeter(){return this._helper.pixelsPerMeter}setMinZoom(e){this._helper.setMinZoom(e)}setMaxZoom(e){this._helper.setMaxZoom(e)}setMinPitch(e){this._helper.setMinPitch(e)}setMaxPitch(e){this._helper.setMaxPitch(e)}setRenderWorldCopies(e){this._helper.setRenderWorldCopies(e)}setBearing(e){this._helper.setBearing(e)}setPitch(e){this._helper.setPitch(e)}setRoll(e){this._helper.setRoll(e)}setFov(e){this._helper.setFov(e)}setZoom(e){this._helper.setZoom(e)}setCenter(e){this._helper.setCenter(e)}setElevation(e){this._helper.setElevation(e)}setMinElevationForCurrentTile(e){this._helper.setMinElevationForCurrentTile(e)}setPadding(e){this._helper.setPadding(e)}interpolatePadding(e,t,n){return this._helper.interpolatePadding(e,t,n)}isPaddingEqual(e){return this._helper.isPaddingEqual(e)}resize(e,t,n=!0){this._helper.resize(e,t,n)}getMaxBounds(){return this._helper.getMaxBounds()}setMaxBounds(e){this._helper.setMaxBounds(e)}setConstrainOverride(e){this._helper.setConstrainOverride(e)}overrideNearFarZ(e,t){this._helper.overrideNearFarZ(e,t)}clearNearFarZOverride(){this._helper.clearNearFarZOverride()}getCameraQueryGeometry(e){return this._helper.getCameraQueryGeometry(this.getCameraPoint(),e)}get tileSize(){return this._helper.tileSize}get tileZoom(){return this._helper.tileZoom}get scale(){return this._helper.scale}get worldSize(){return this._helper.worldSize}get width(){return this._helper.width}get height(){return this._helper.height}get lngRange(){return this._helper.lngRange}get latRange(){return this._helper.latRange}get minZoom(){return this._helper.minZoom}get maxZoom(){return this._helper.maxZoom}get zoom(){return this._helper.zoom}get center(){return this._helper.center}get minPitch(){return this._helper.minPitch}get maxPitch(){return this._helper.maxPitch}get pitch(){return this._helper.pitch}get pitchInRadians(){return this._helper.pitchInRadians}get roll(){return this._helper.roll}get rollInRadians(){return this._helper.rollInRadians}get bearing(){return this._helper.bearing}get bearingInRadians(){return this._helper.bearingInRadians}get fov(){return this._helper.fov}get fovInRadians(){return this._helper.fovInRadians}get elevation(){return this._helper.elevation}get minElevationForCurrentTile(){return this._helper.minElevationForCurrentTile}get padding(){return this._helper.padding}get unmodified(){return this._helper.unmodified}get renderWorldCopies(){return this._helper.renderWorldCopies}get cameraToCenterDistance(){return this._helper.cameraToCenterDistance}get constrainOverride(){return this._helper.constrainOverride}get nearZ(){return this._helper.nearZ}get farZ(){return this._helper.farZ}get autoCalculateNearFarZ(){return this._helper.autoCalculateNearFarZ}get isGlobeRendering(){return this._globeness>0}setTransitionState(e,t){this._globeness=e,this._globeLatitudeErrorCorrectionRadians=t,this._calcMatrices(),this._verticalPerspectiveTransform.getCoveringTilesDetailsProvider().prepareNextFrame(),this._mercatorTransform.getCoveringTilesDetailsProvider().prepareNextFrame()}get currentTransform(){return this.isGlobeRendering?this._verticalPerspectiveTransform:this._mercatorTransform}constructor(e){this._globeLatitudeErrorCorrectionRadians=0,this._globeness=1,this.defaultConstrain=(e,t)=>this.currentTransform.defaultConstrain(e,t),this.applyConstrain=(e,t)=>this._helper.applyConstrain(e,t),this._helper=new Jt({calcMatrices:()=>{this._calcMatrices()},defaultConstrain:(e,t)=>this.defaultConstrain(e,t)},e),this._globeness=1,this._mercatorTransform=new Qt,this._verticalPerspectiveTransform=new jn}clone(){let e=new Mn;return e._globeness=this._globeness,e._globeLatitudeErrorCorrectionRadians=this._globeLatitudeErrorCorrectionRadians,e.apply(this,!1),e}apply(e,t){this._helper.apply(e,t),this._mercatorTransform.apply(this,!1),this._verticalPerspectiveTransform.apply(this,!1,this._globeLatitudeErrorCorrectionRadians)}get projectionMatrix(){return this.currentTransform.projectionMatrix}get modelViewProjectionMatrix(){return this.currentTransform.modelViewProjectionMatrix}get inverseProjectionMatrix(){return this.currentTransform.inverseProjectionMatrix}get cameraPosition(){return this.currentTransform.cameraPosition}getProjectionData(e){let t=this._mercatorTransform.getProjectionData(e),n=this._verticalPerspectiveTransform.getProjectionData(e);return{mainMatrix:this.isGlobeRendering?n.mainMatrix:t.mainMatrix,clippingPlane:n.clippingPlane,tileMercatorCoords:n.tileMercatorCoords,projectionTransition:e.applyGlobeMatrix?this._globeness:0,fallbackMatrix:t.fallbackMatrix}}isLocationOccluded(e){return this.currentTransform.isLocationOccluded(e)}transformLightDirection(e){return this.currentTransform.transformLightDirection(e)}getPixelScale(){return t.bs(this._mercatorTransform.getPixelScale(),this._verticalPerspectiveTransform.getPixelScale(),this._globeness)}getCircleRadiusCorrection(){return t.bs(this._mercatorTransform.getCircleRadiusCorrection(),this._verticalPerspectiveTransform.getCircleRadiusCorrection(),this._globeness)}getPitchedTextCorrection(e,n,r){let i=this._mercatorTransform.getPitchedTextCorrection(e,n,r),a=this._verticalPerspectiveTransform.getPitchedTextCorrection(e,n,r);return t.bs(i,a,this._globeness)}projectTileCoordinates(e,t,n,r){return this.currentTransform.projectTileCoordinates(e,t,n,r)}_calcMatrices(){this._helper._width&&this._helper._height&&(this._verticalPerspectiveTransform.apply(this,!1,this._globeLatitudeErrorCorrectionRadians),this._helper._nearZ=this._verticalPerspectiveTransform.nearZ,this._helper._farZ=this._verticalPerspectiveTransform.farZ,this._mercatorTransform.apply(this,!0,this.isGlobeRendering),this._helper._nearZ=this._mercatorTransform.nearZ,this._helper._farZ=this._mercatorTransform.farZ)}calculateFogMatrix(e){return this.currentTransform.calculateFogMatrix(e)}getVisibleUnwrappedCoordinates(e){return this.currentTransform.getVisibleUnwrappedCoordinates(e)}getCameraFrustum(){return this.currentTransform.getCameraFrustum()}getClippingPlane(){return this.currentTransform.getClippingPlane()}getCoveringTilesDetailsProvider(){return this.currentTransform.getCoveringTilesDetailsProvider()}recalculateZoomAndCenter(e){this._mercatorTransform.recalculateZoomAndCenter(e),this._verticalPerspectiveTransform.recalculateZoomAndCenter(e)}maxPitchScaleFactor(){return this._mercatorTransform.maxPitchScaleFactor()}getCameraPoint(){return this._helper.getCameraPoint()}getCameraAltitude(){return this._helper.getCameraAltitude()}getCameraLngLat(){return this._helper.getCameraLngLat()}lngLatToCameraDepth(e,t){return this.currentTransform.lngLatToCameraDepth(e,t)}populateCache(e){this._mercatorTransform.populateCache(e),this._verticalPerspectiveTransform.populateCache(e)}getBounds(){return this.currentTransform.getBounds()}calculateCenterFromCameraLngLatAlt(e,t,n,r){return this._helper.calculateCenterFromCameraLngLatAlt(e,t,n,r)}setLocationAtPoint(e,t){if(!this.isGlobeRendering)return this._mercatorTransform.setLocationAtPoint(e,t),void this.apply(this._mercatorTransform,!1);this._verticalPerspectiveTransform.setLocationAtPoint(e,t),this.apply(this._verticalPerspectiveTransform,!1)}locationToScreenPoint(e,t){return this.currentTransform.locationToScreenPoint(e,t)}screenPointToMercatorCoordinate(e,t){return this.currentTransform.screenPointToMercatorCoordinate(e,t)}screenPointToLocation(e,t){return this.currentTransform.screenPointToLocation(e,t)}isPointOnMapSurface(e,t){return this.currentTransform.isPointOnMapSurface(e,t)}getRayDirectionFromPixel(e){return this._verticalPerspectiveTransform.getRayDirectionFromPixel(e)}getMatrixForModel(e,t){return this.currentTransform.getMatrixForModel(e,t)}getProjectionDataForCustomLayer(e=!0){let t=this._mercatorTransform.getProjectionDataForCustomLayer(e);if(!this.isGlobeRendering)return t;let n=this._verticalPerspectiveTransform.getProjectionDataForCustomLayer(e);return n.fallbackMatrix=t.mainMatrix,n}getFastPathSimpleProjectionMatrix(e){return this.currentTransform.getFastPathSimpleProjectionMatrix(e)}}class Nn{get useGlobeControls(){return!0}handlePanInertia(e,n){let r=Sn(e,n);return Math.abs(r.lng-n.center.lng)>180&&(r.lng=n.center.lng+179.5*Math.sign(r.lng-n.center.lng)),{easingCenter:r,easingOffset:new t.P(0,0)}}handleMapControlsRollPitchBearingZoom(e,n){let r=e.around,i=n.screenPointToLocation(r);e.bearingDelta&&n.setBearing(n.bearing+e.bearingDelta),e.pitchDelta&&n.setPitch(n.pitch+e.pitchDelta),e.rollDelta&&n.setRoll(n.roll+e.rollDelta);let a=n.zoom;e.zoomDelta&&n.setZoom(n.zoom+e.zoomDelta);let o=n.zoom-a;if(o===0)return;let s=t.bI(n.center.lng,i.lng),c=s/(Math.abs(s/180)+1),l=t.bI(n.center.lat,i.lat),u=n.getRayDirectionFromPixel(r),d=n.cameraPosition,f=-1*t.b3(d,u),p=t.by();t.a_(p,d,[u[0]*f,u[1]*f,u[2]*f]);let m=t.b5(p)-1,h=Math.exp(.5*-Math.max(m-.3,0)),g=vn(n.worldSize,n.center.lat)/Math.min(n.width,n.height),_=t.bv(g,.9,.5,1,.25),v=(1-t.an(-o))*Math.min(h,_),y=n.center.lat,b=n.zoom,x=new t.V(n.center.lng+c*v,t.ak(n.center.lat+l*v,-t.al,t.al));n.setLocationAtPoint(i,r);let S=n.center,C=t.bv(Math.abs(s),45,85,0,1),w=t.bv(g,.75,.35,0,1),T=Math.max(C,w)**.25,E=t.bI(S.lng,x.lng),D=t.bI(S.lat,x.lat);n.setCenter(new t.V(S.lng+E*T,S.lat+D*T).wrap()),n.setZoom(b+xn(y,n.center.lat))}handleMapControlsPan(e,t,n){if(!e.panDelta)return;let r=t.center.lat,i=t.zoom;t.setCenter(Sn(e.panDelta,t).wrap()),t.setZoom(i+xn(r,t.center.lat))}cameraForBoxAndBearing(e,n,r,i,a){let o=tn(e,n,r,i,a),s=n.left/a.width*2-1,c=(a.width-n.right)/a.width*2-1,l=n.top/a.height*-2+1,u=(a.height-n.bottom)/a.height*-2+1,d=t.bI(r.getWest(),r.getEast())<0,f=d?r.getEast():r.getWest(),p=d?r.getWest():r.getEast(),m=Math.max(r.getNorth(),r.getSouth()),h=Math.min(r.getNorth(),r.getSouth()),g=f+.5*t.bI(f,p),_=m+.5*t.bI(m,h),v=a.clone();v.setCenter(o.center),v.setBearing(o.bearing),v.setPitch(0),v.setRoll(0),v.setZoom(o.zoom);let y=v.modelViewProjectionMatrix,b=[_n(r.getNorthWest()),_n(r.getNorthEast()),_n(r.getSouthWest()),_n(r.getSouthEast()),_n(new t.V(p,_)),_n(new t.V(f,_)),_n(new t.V(g,m)),_n(new t.V(g,h))],x=_n(o.center),S=1/0;for(let e of b)s<0&&(S=Nn.getLesserNonNegativeNonNull(S,Nn.solveVectorScale(e,x,y,`x`,s))),c>0&&(S=Nn.getLesserNonNegativeNonNull(S,Nn.solveVectorScale(e,x,y,`x`,c))),l>0&&(S=Nn.getLesserNonNegativeNonNull(S,Nn.solveVectorScale(e,x,y,`y`,l))),u<0&&(S=Nn.getLesserNonNegativeNonNull(S,Nn.solveVectorScale(e,x,y,`y`,u)));if(Number.isFinite(S)&&S!==0)return o.zoom=v.zoom+t.aq(S),o;$t()}handleJumpToCenterZoom(e,n){let r=e.center.lat,i=e.applyConstrain(n.center?t.V.convert(n.center):e.center,e.zoom).center;e.setCenter(i.wrap());let a=n.zoom===void 0?e.zoom+xn(r,i.lat):+n.zoom;e.zoom!==a&&e.setZoom(a)}handleEaseTo(e,n){let r=e.zoom,i=e.center,a=e.padding,o={roll:e.roll,pitch:e.pitch,bearing:e.bearing},s={roll:n.roll===void 0?e.roll:n.roll,pitch:n.pitch===void 0?e.pitch:n.pitch,bearing:n.bearing===void 0?e.bearing:n.bearing},c=n.zoom!==void 0,l=!e.isPaddingEqual(n.padding),u=!1,d=n.center?t.V.convert(n.center):i,f=e.applyConstrain(d,r).center;Kt(e,f);let p=e.clone();p.setCenter(f),p.setZoom(c?+n.zoom:r+xn(i.lat,d.lat)),p.setBearing(n.bearing);let m=new t.P(t.ak(e.centerPoint.x+n.offsetAsPoint.x,0,e.width),t.ak(e.centerPoint.y+n.offsetAsPoint.y,0,e.height));p.setLocationAtPoint(f,m);let h=(n.offset&&n.offsetAsPoint.mag())>0?p.center:f,g=c?+n.zoom:r+xn(i.lat,h.lat),_=r+xn(i.lat,0),v=g+xn(h.lat,0),y=t.bI(i.lng,h.lng),b=t.bI(i.lat,h.lat),x=t.an(v-_);return u=g!==r,{easeFunc:r=>{if(t.bm(o,s)||en({startEulerAngles:o,endEulerAngles:s,tr:e,k:r,useSlerp:o.roll!=s.roll}),l&&e.interpolatePadding(a,n.padding,r),n.around)t.w(`Easing around a point is not supported under globe projection.`),e.setLocationAtPoint(n.around,n.aroundPoint);else{let t=wn(i,y,b,r*(v>_?Math.min(2,x):Math.max(.5,x))**(1-r));e.setCenter(t.wrap())}if(u){let n=t.G.number(_,v,r)+xn(0,e.center.lat);e.setZoom(n)}},isZooming:u,elevationCenter:h}}handleFlyTo(e,n){let r=n.zoom!==void 0,i=e.center,a=e.zoom,o=e.padding,s=!e.isPaddingEqual(n.padding),c=e.applyConstrain(t.V.convert(n.center||n.locationAtOffset),a).center,l=r?+n.zoom:e.zoom+xn(e.center.lat,c.lat),u=e.clone();u.setCenter(c),u.setZoom(l),u.setBearing(n.bearing);let d=new t.P(t.ak(e.centerPoint.x+n.offsetAsPoint.x,0,e.width),t.ak(e.centerPoint.y+n.offsetAsPoint.y,0,e.height));u.setLocationAtPoint(c,d);let f=u.center;Kt(e,f);let p=function(e,n,r){let i=_n(n),a=_n(r),o=t.b3(i,a),s=Math.acos(o),c=hn(e);return s/(2*Math.PI)*c}(e,i,f),m=a+xn(i.lat,0),h=l+xn(f.lat,0),g=t.an(h-m),_;if(typeof n.minZoom==`number`){let r=+n.minZoom+xn(f.lat,0),i=Math.min(r,m,h)+xn(0,f.lat),a=e.applyConstrain(f,i).zoom+xn(f.lat,0);_=t.an(a-m)}let v=t.bI(i.lng,f.lng),y=t.bI(i.lat,f.lat);return{easeFunc:(r,a,c,u)=>{let d=wn(i,v,y,c);s&&e.interpolatePadding(o,n.padding,r);let p=r===1?f:d;e.setCenter(p.wrap());let h=m+t.aq(a);e.setZoom(r===1?l:h+xn(0,p.lat))},scaleOfZoom:g,targetCenter:f,scaleOfMinZoom:_,pixelPathLength:p}}static solveVectorScale(e,t,n,r,i){let a=r===`x`?[n[0],n[4],n[8],n[12]]:[n[1],n[5],n[9],n[13]],o=[n[3],n[7],n[11],n[15]],s=e[0]*a[0]+e[1]*a[1]+e[2]*a[2],c=e[0]*o[0]+e[1]*o[1]+e[2]*o[2],l=t[0]*a[0]+t[1]*a[1]+t[2]*a[2],u=t[0]*o[0]+t[1]*o[1]+t[2]*o[2];return l+i*c===s+i*u||o[3]*(s-l)+a[3]*(u-c)+s*u==l*c?null:(l+a[3]-i*u-i*o[3])/(l-s-i*u+i*c)}static getLesserNonNegativeNonNull(e,t){return t!==null&&t>=0&&tt.B(e,n&&n.filter((e=>e.identifier!==`source.canvas`))),In=t.bM();class Ln extends t.E{constructor(e,n={}){super(),this._rtlPluginLoaded=()=>{for(let e in this.tileManagers){let t=this.tileManagers[e].getSource().type;t!==`vector`&&t!==`geojson`||this.tileManagers[e].reload()}},this.map=e,this.dispatcher=new ne(j(),e._getMapId()),this.dispatcher.registerMessageHandler(`GG`,((e,t)=>this.getGlyphs(e,t))),this.dispatcher.registerMessageHandler(`GI`,((e,t)=>this.getImages(e,t))),this.dispatcher.registerMessageHandler(`GDA`,((e,t)=>this.getDashes(e,t))),this.imageManager=new g,this.imageManager.setEventedParent(this);let r=e._container?.lang||typeof document<`u`&&document.documentElement?.lang||void 0;this.glyphManager=new x(e._requestManager,n.localIdeographFontFamily,r),this.lineAtlas=new D(256,512),this.crossTileSymbolIndex=new V,this._setInitialValues(),this._resetUpdates(),this.dispatcher.broadcast(`SR`,t.bN()),De().on(we,this._rtlPluginLoaded),this.on(`data`,(e=>{if(e.dataType!==`source`||e.sourceDataType!==`metadata`)return;let t=this.tileManagers[e.sourceId];if(!t)return;let n=t.getSource();if(n&&n.vectorLayerIds)for(let e in this._layers){let t=this._layers[e];t.source===n.id&&this._validateLayer(t)}}))}_setInitialValues(){this._spritesImagesIds={},this._layers={},this._order=[],this.tileManagers={},this.zoomHistory=new t.bO,this._availableImages=[],this._globalState={},this._serializedLayers={},this.stylesheet=null,this.light=null,this.sky=null,this.projection&&(this.projection.destroy(),delete this.projection),this._loaded=!1,this._changed=!1,this._updatedLayers={},this._updatedSources={},this._changedImages={},this._glyphsDidChange=!1,this._updatedPaintProps={},this._layerOrderChanged=!1,this.crossTileSymbolIndex=new(this.crossTileSymbolIndex?.constructor||Object),this.pauseablePlacement=void 0,this.placement=void 0,this.z=0}setGlobalStateProperty(e,n){this._checkLoaded();let r=n===null?this.stylesheet.state?.[e]?.default??null:n;if(t.bP(r,this._globalState[e]))return this;this._globalState[e]=r,this._applyGlobalStateChanges([e])}getGlobalState(){return this._globalState}setGlobalState(e){this._checkLoaded();let n=[];for(let r in e)!t.bP(this._globalState[r],e[r].default)&&(n.push(r),this._globalState[r]=e[r].default);this._applyGlobalStateChanges(n)}_applyGlobalStateChanges(e){if(e.length===0)return;let t=new Set,n={};for(let r of e){n[r]=this._globalState[r];for(let e in this._layers){let n=this._layers[e],i=n.getLayoutAffectingGlobalStateRefs(),a=n.getPaintAffectingGlobalStateRefs(),o=n.getVisibilityAffectingGlobalStateRefs();if(i.has(r)&&t.add(n.source),a.has(r))for(let{name:e,value:t}of a.get(r))this._updatePaintProperty(n,e,t);o!=null&&o.has(r)&&(n.recalculateVisibility(),this._updateLayer(n))}}this.dispatcher.broadcast(`UGS`,n);for(let e in this.tileManagers)t.has(e)&&(this._reloadSource(e),this._changed=!0)}loadURL(e){return t._(this,arguments,void 0,(function*(e,n={},r){this.fire(new t.l(`dataloading`,{dataType:`style`})),n.validate=typeof n.validate!=`boolean`||n.validate;let i=yield this.map._requestManager.transformRequest(e,`Style`);this._loadStyleRequest=new AbortController;let a=this._loadStyleRequest;try{let e=yield t.j(i,this._loadStyleRequest);this._loadStyleRequest=null,this._load(e.data,n,r)}catch(e){this._loadStyleRequest=null,e&&!a.signal.aborted&&this.fire(new t.k(e))}}))}loadJSON(e,n={},r){this.fire(new t.l(`dataloading`,{dataType:`style`})),this._frameRequest=new AbortController,s.frameAsync(this._frameRequest,this.map._ownerWindow).then((()=>{this._frameRequest=null,n.validate=!1!==n.validate,this._load(e,n,r)})).catch((()=>{}))}loadEmpty(){this.fire(new t.l(`dataloading`,{dataType:`style`})),this._load(In,{validate:!1})}_load(e,n,r){let i=n.transformStyle?n.transformStyle(r,e):e;if(!n.validate||!Fn(this,t.C(i))){i=Object.assign({},i),this._loaded=!0,this.stylesheet=i;for(let e in i.sources)this.addSource(e,i.sources[e],{validate:!1});i.sprite?this._loadSprite(i.sprite):this.imageManager.setLoaded(!0),this.glyphManager.setURL(i.glyphs),this._createLayers(),this.light=new w(this.stylesheet.light),this._setProjectionInternal(this.stylesheet.projection?.type||`mercator`),this.sky=new E(this.stylesheet.sky),this.map.setTerrain(this.stylesheet.terrain??null),this.fire(new t.l(`data`,{dataType:`style`})),this.fire(new t.l(`style.load`))}}_createLayers(){let e=t.bQ(this.stylesheet.layers);this.setGlobalState(this.stylesheet.state??null),this.dispatcher.broadcast(`SL`,e),this._order=e.map((e=>e.id)),this._layers={},this._serializedLayers=null;for(let n of e){let e=t.bR(n,this._globalState);if(e.setEventedParent(this,{layer:{id:n.id}}),this._layers[n.id]=e,t.bS(e)&&this.tileManagers[e.source]){let t=n.paint?.[`raster-fade-duration`]??e.paint.get(`raster-fade-duration`);this.tileManagers[e.source].setRasterFadeDuration(t)}}}_loadSprite(e,n=!1,r=void 0){this.imageManager.setLoaded(!1);let i=new AbortController,a;this._spriteRequest=i,function(e,n,r,i){return t._(this,void 0,void 0,(function*(){let a=p(e),o=r>1?`@2x`:``,c={},l={};for(let{id:e,url:r}of a){let a=yield n.transformRequest(m(r,o,`.json`),`SpriteJSON`);c[e]=t.j(a,i);let s=yield n.transformRequest(m(r,o,`.png`),`SpriteImage`);l[e]=d.getImage(s,i)}return yield Promise.all([...Object.values(c),...Object.values(l)]),function(e,n){return t._(this,void 0,void 0,(function*(){let t={};for(let r in e){t[r]={};let i=s.getImageCanvasContext((yield n[r]).data),a=(yield e[r]).data;for(let e in a){let{width:n,height:o,x:s,y:c,sdf:l,pixelRatio:u,stretchX:d,stretchY:f,content:p,textFitWidth:m,textFitHeight:h}=a[e];t[r][e]={data:null,pixelRatio:u,sdf:l,stretchX:d,stretchY:f,content:p,textFitWidth:m,textFitHeight:h,spriteData:{width:n,height:o,x:s,y:c,context:i}}}}return t}))}(c,l)}))}(e,this.map._requestManager,this.map.getPixelRatio(),this._spriteRequest).then((e=>{if(this._spriteRequest=null,e)for(let t in e){this._spritesImagesIds[t]=[];let r=this._spritesImagesIds[t]?this._spritesImagesIds[t].filter((t=>!(t in e))):[];for(let e of r)this.imageManager.removeImage(e),this._changedImages[e]=!0;for(let r in e[t]){let i=t===`default`?r:`${t}:${r}`;this._spritesImagesIds[t].push(i),i in this.imageManager.images?this.imageManager.updateImage(i,e[t][r],!1):this.imageManager.addImage(i,e[t][r]),n&&(this._changedImages[i]=!0)}}})).catch((e=>{this._spriteRequest=null,a=e,i.signal.aborted||this.fire(new t.k(a))})).finally((()=>{this.imageManager.setLoaded(!0),this._availableImages=this.imageManager.listImages(),n&&(this._changed=!0),this.dispatcher.broadcast(`SI`,this._availableImages),this.fire(new t.l(`data`,{dataType:`style`})),r&&r(a)}))}_unloadSprite(){for(let e of Object.values(this._spritesImagesIds).flat())this.imageManager.removeImage(e),this._changedImages[e]=!0;this._spritesImagesIds={},this._availableImages=this.imageManager.listImages(),this._changed=!0,this.dispatcher.broadcast(`SI`,this._availableImages),this.fire(new t.l(`data`,{dataType:`style`}))}_validateLayer(e){let n=this.tileManagers[e.source];if(!n)return;let r=e.sourceLayer;if(!r)return;let i=n.getSource();(i.type===`geojson`||i.vectorLayerIds&&i.vectorLayerIds.indexOf(r)===-1)&&this.fire(new t.k(Error(`Source layer "${r}" does not exist on source "${i.id}" as specified by style layer "${e.id}".`)))}loaded(){if(!this._loaded||Object.keys(this._updatedSources).length)return!1;for(let e in this.tileManagers)if(!this.tileManagers[e].loaded())return!1;return!!this.imageManager.isLoaded()}_serializeByIds(e,n=!1){let r=this._serializedAllLayers();if(!e||e.length===0)return Object.values(n?t.bT(r):r);let i=[];for(let a of e)if(r[a]){let e=n?t.bT(r[a]):r[a];i.push(e)}return i}_serializedAllLayers(){let e=this._serializedLayers;if(e)return e;e=this._serializedLayers={};let t=Object.keys(this._layers);for(let n of t){let t=this._layers[n];t.type!==`custom`&&(e[n]=t.serialize())}return e}hasTransitions(){if(this.light?.hasTransition()||this.sky?.hasTransition()||this.projection?.hasTransition())return!0;for(let e in this.tileManagers)if(this.tileManagers[e].hasTransition())return!0;for(let e in this._layers)if(this._layers[e].hasTransition())return!0;return!1}_checkLoaded(){if(!this._loaded)throw Error(`Style is not done loading.`)}update(e){if(!this._loaded)return;let n=this._changed;if(n){let t=Object.keys(this._updatedLayers),n=Object.keys(this._removedLayers);(t.length||n.length)&&this._updateWorkerLayers(t,n);for(let e in this._updatedSources){let t=this._updatedSources[e];if(t===`reload`)this._reloadSource(e);else{if(t!==`clear`)throw Error(`Invalid action ${t}`);this._clearSource(e)}}this._updateTilesForChangedImages(),this._updateTilesForChangedGlyphs();for(let t in this._updatedPaintProps)this._layers[t].updateTransitions(e);this.light.updateTransitions(e),this.sky.updateTransitions(e),this._resetUpdates()}let r={};for(let e in this.tileManagers){let t=this.tileManagers[e];r[e]=t.used,t.used=!1}for(let t of this._order){let n=this._layers[t];n.recalculate(e,this._availableImages),!n.isHidden(e.zoom)&&n.source&&(this.tileManagers[n.source].used=!0)}for(let e in r){let n=this.tileManagers[e];!!r[e]!=!!n.used&&n.fire(new t.l(`data`,{sourceDataType:`visibility`,dataType:`source`,sourceId:e}))}this.light.recalculate(e),this.sky.recalculate(e),this.projection.recalculate(e),this.z=e.zoom,n&&this.fire(new t.l(`data`,{dataType:`style`}))}_updateTilesForChangedImages(){let e=Object.keys(this._changedImages);if(e.length){for(let t in this.tileManagers)this.tileManagers[t].reloadTilesForDependencies([`icons`,`patterns`],e);this._changedImages={}}}_updateTilesForChangedGlyphs(){if(this._glyphsDidChange){for(let e in this.tileManagers)this.tileManagers[e].reloadTilesForDependencies([`glyphs`],[``]);this._glyphsDidChange=!1}}_updateWorkerLayers(e,t){this.dispatcher.broadcast(`UL`,{layers:this._serializeByIds(e,!1),removedIds:t})}_resetUpdates(){this._changed=!1,this._updatedLayers={},this._removedLayers={},this._updatedSources={},this._updatedPaintProps={},this._changedImages={},this._glyphsDidChange=!1}setState(e,n={}){var r;this._checkLoaded();let i=this.serialize();if(e=n.transformStyle?n.transformStyle(i,e):e,((r=n.validate)==null||r)&&Fn(this,t.C(e)))return!1;(e=t.bT(e)).layers=t.bQ(e.layers);let a=t.bU(i,e),o=this._getOperationsToPerform(a);if(o.unimplemented.length>0)throw Error(`Unimplemented: ${o.unimplemented.join(`, `)}.`);if(o.operations.length===0)return!1;for(let e of o.operations)e();return this.stylesheet=e,this._serializedLayers=null,this.fire(new t.l(`style.load`,{style:this})),!0}_getOperationsToPerform(e){let t=[],n=[];for(let r of e)switch(r.command){case`setCenter`:case`setZoom`:case`setBearing`:case`setPitch`:case`setRoll`:continue;case`addLayer`:t.push((()=>this.addLayer.apply(this,r.args)));break;case`removeLayer`:t.push((()=>this.removeLayer.apply(this,r.args)));break;case`setPaintProperty`:t.push((()=>this.setPaintProperty.apply(this,r.args)));break;case`setLayoutProperty`:t.push((()=>this.setLayoutProperty.apply(this,r.args)));break;case`setFilter`:t.push((()=>this.setFilter.apply(this,r.args)));break;case`addSource`:t.push((()=>this.addSource.apply(this,r.args)));break;case`removeSource`:t.push((()=>this.removeSource.apply(this,r.args)));break;case`setLayerZoomRange`:t.push((()=>this.setLayerZoomRange.apply(this,r.args)));break;case`setLight`:t.push((()=>this.setLight.apply(this,r.args)));break;case`setGeoJSONSourceData`:t.push((()=>this.setGeoJSONSourceData.apply(this,r.args)));break;case`setGlyphs`:t.push((()=>this.setGlyphs.apply(this,r.args)));break;case`setSprite`:t.push((()=>this.setSprite.apply(this,r.args)));break;case`setTerrain`:t.push((()=>this.map.setTerrain.apply(this,r.args)));break;case`setSky`:t.push((()=>this.setSky.apply(this,r.args)));break;case`setProjection`:this.setProjection.apply(this,r.args);break;case`setGlobalState`:t.push((()=>this.setGlobalState.apply(this,r.args)));break;case`setTransition`:t.push((()=>{}));break;default:n.push(r.command)}return{operations:t,unimplemented:n}}addImage(e,n){if(this.getImage(e))return this.fire(new t.k(Error(`An image named "${e}" already exists.`)));this.imageManager.addImage(e,n),this._afterImageUpdated(e)}updateImage(e,t){this.imageManager.updateImage(e,t)}getImage(e){return this.imageManager.getImage(e)}removeImage(e){if(!this.getImage(e))return this.fire(new t.k(Error(`An image named "${e}" does not exist.`)));this.imageManager.removeImage(e),this._afterImageUpdated(e)}_afterImageUpdated(e){this._availableImages=this.imageManager.listImages(),this._changedImages[e]=!0,this._changed=!0,this.dispatcher.broadcast(`SI`,this._availableImages),this.fire(new t.l(`data`,{dataType:`style`}))}listImages(){return this._checkLoaded(),this.imageManager.listImages()}addSource(e,n,r={}){if(this._checkLoaded(),this.tileManagers[e]!==void 0)throw Error(`Source "${e}" already exists.`);if(!n.type)throw Error(`The type property must be defined, but only the following properties were given: ${Object.keys(n).join(`, `)}.`);if([`vector`,`raster`,`geojson`,`video`,`image`].indexOf(n.type)>=0&&this._validate(t.C.source,`sources.${e}`,n,null,r))return;this.map&&this.map._collectResourceTiming&&(n.collectResourceTiming=!0);let i=this.tileManagers[e]=new Xe(e,n,this.dispatcher);i.style=this,i.setEventedParent(this,(()=>({isSourceLoaded:i.loaded(),source:i.serialize(),sourceId:e}))),i.onAdd(this.map),this._changed=!0}removeSource(e){if(this._checkLoaded(),this.tileManagers[e]===void 0)throw Error(`There is no source with this ID=${e}`);for(let n in this._layers)if(this._layers[n].source===e)return this.fire(new t.k(Error(`Source "${e}" cannot be removed while layer "${n}" is using it.`)));let n=this.tileManagers[e];delete this.tileManagers[e],delete this._updatedSources[e],n.fire(new t.l(`data`,{sourceDataType:`metadata`,dataType:`source`,sourceId:e})),n.setEventedParent(null),n.onRemove(this.map),this._changed=!0}setGeoJSONSourceData(e,t){if(this._checkLoaded(),this.tileManagers[e]===void 0)throw Error(`There is no source with this ID=${e}`);let n=this.tileManagers[e].getSource();if(n.type!==`geojson`)throw Error(`geojsonSource.type is ${n.type}, which is !== 'geojson`);n.setData(t),this._changed=!0}getSource(e){return this.tileManagers[e]&&this.tileManagers[e].getSource()}addLayer(e,n,r={}){this._checkLoaded();let i=e.id;if(this.getLayer(i))return void this.fire(new t.k(Error(`Layer "${i}" already exists on this map.`)));let a;if(e.type===`custom`){if(Fn(this,t.bV(e)))return;a=t.bR(e,this._globalState)}else{if(`source`in e&&typeof e.source==`object`&&(this.addSource(i,e.source),e=t.bT(e),e=t.e(e,{source:i})),this._validate(t.C.layer,`layers.${i}`,e,{arrayIndex:-1},r))return;a=t.bR(e,this._globalState),this._validateLayer(a),a.setEventedParent(this,{layer:{id:i}})}let o=n?this._order.indexOf(n):this._order.length;if(n&&o===-1)this.fire(new t.k(Error(`Cannot add layer "${i}" before non-existing layer "${n}".`)));else{if(this._order.splice(o,0,i),this._layerOrderChanged=!0,this._layers[i]=a,this._removedLayers[i]&&a.source&&a.type!==`custom`){let e=this._removedLayers[i];delete this._removedLayers[i],e.type===a.type?(this._updatedSources[a.source]=`reload`,this.tileManagers[a.source].pause()):this._updatedSources[a.source]=`clear`}this._updateLayer(a),a.onAdd&&a.onAdd(this.map)}}moveLayer(e,n){if(this._checkLoaded(),this._changed=!0,!this._layers[e])return void this.fire(new t.k(Error(`The layer '${e}' does not exist in the map's style and cannot be moved.`)));if(e===n)return;let r=this._order.indexOf(e);this._order.splice(r,1);let i=n?this._order.indexOf(n):this._order.length;n&&i===-1?this.fire(new t.k(Error(`Cannot move layer "${e}" before non-existing layer "${n}".`))):(this._order.splice(i,0,e),this._layerOrderChanged=!0)}removeLayer(e){this._checkLoaded();let n=this._layers[e];if(!n)return void this.fire(new t.k(Error(`Cannot remove non-existing layer "${e}".`)));n.setEventedParent(null);let r=this._order.indexOf(e);this._order.splice(r,1),this._layerOrderChanged=!0,this._changed=!0,this._removedLayers[e]=n,delete this._layers[e],this._serializedLayers&&delete this._serializedLayers[e],delete this._updatedLayers[e],delete this._updatedPaintProps[e],n.onRemove&&n.onRemove(this.map)}getLayer(e){return this._layers[e]}getLayersOrder(){return[...this._order]}hasLayer(e){return e in this._layers}setLayerZoomRange(e,n,r){this._checkLoaded();let i=this.getLayer(e);i?i.minzoom===n&&i.maxzoom===r||(n!=null&&(i.minzoom=n),r!=null&&(i.maxzoom=r),this._updateLayer(i)):this.fire(new t.k(Error(`Cannot set the zoom range of non-existing layer "${e}".`)))}setFilter(e,n,r={}){this._checkLoaded();let i=this.getLayer(e);if(i){if(!t.bP(i.filter,n))return n==null?(i.setFilter(void 0),void this._updateLayer(i)):void(this._validate(t.C.filter,`layers.${i.id}.filter`,n,null,r)||(i.setFilter(t.bT(n)),this._updateLayer(i)))}else this.fire(new t.k(Error(`Cannot filter non-existing layer "${e}".`)))}getFilter(e){return t.bT(this.getLayer(e).filter)}setLayoutProperty(e,n,r,i={}){this._checkLoaded();let a=this.getLayer(e);a?t.bP(a.getLayoutProperty(n),r)||(a.setLayoutProperty(n,r,i),this._updateLayer(a)):this.fire(new t.k(Error(`Cannot style non-existing layer "${e}".`)))}getLayoutProperty(e,n){let r=this.getLayer(e);if(r)return r.getLayoutProperty(n);this.fire(new t.k(Error(`Cannot get style of non-existing layer "${e}".`)))}setPaintProperty(e,n,r,i={}){this._checkLoaded();let a=this.getLayer(e);a?t.bP(a.getPaintProperty(n),r)||this._updatePaintProperty(a,n,r,i):this.fire(new t.k(Error(`Cannot style non-existing layer "${e}".`)))}_updatePaintProperty(e,n,r,i={}){e.setPaintProperty(n,r,i)&&this._updateLayer(e),t.bS(e)&&n===`raster-fade-duration`&&this.tileManagers[e.source].setRasterFadeDuration(r),this._changed=!0,this._updatedPaintProps[e.id]=!0,this._serializedLayers=null}getPaintProperty(e,t){return this.getLayer(e).getPaintProperty(t)}setFeatureState(e,n){this._checkLoaded();let r=e.source,i=e.sourceLayer,a=this.tileManagers[r];if(a===void 0)return void this.fire(new t.k(Error(`The source '${r}' does not exist in the map's style.`)));let o=a.getSource().type;o===`geojson`&&i?this.fire(new t.k(Error(`GeoJSON sources cannot have a sourceLayer parameter.`))):o!==`vector`||i?(e.id===void 0&&this.fire(new t.k(Error(`The feature id parameter must be provided.`))),a.setFeatureState(i,e.id,n)):this.fire(new t.k(Error(`The sourceLayer parameter must be provided for vector source types.`)))}removeFeatureState(e,n){this._checkLoaded();let r=e.source,i=this.tileManagers[r];if(i===void 0)return void this.fire(new t.k(Error(`The source '${r}' does not exist in the map's style.`)));let a=i.getSource().type,o=a===`vector`?e.sourceLayer:void 0;a!==`vector`||o?n&&typeof e.id!=`string`&&typeof e.id!=`number`?this.fire(new t.k(Error(`A feature id is required to remove its specific state property.`))):i.removeFeatureState(o,e.id,n):this.fire(new t.k(Error(`The sourceLayer parameter must be provided for vector source types.`)))}getFeatureState(e){this._checkLoaded();let n=e.source,r=e.sourceLayer,i=this.tileManagers[n];if(i!==void 0)return i.getSource().type!==`vector`||r?(e.id===void 0&&this.fire(new t.k(Error(`The feature id parameter must be provided.`))),i.getFeatureState(r,e.id)):void this.fire(new t.k(Error(`The sourceLayer parameter must be provided for vector source types.`)));this.fire(new t.k(Error(`The source '${n}' does not exist in the map's style.`)))}getTransition(){return t.e({duration:300,delay:0},this.stylesheet&&this.stylesheet.transition)}serialize(){if(!this._loaded)return;let e=t.bW(this.tileManagers,(e=>e.serialize())),n=this._serializeByIds(this._order,!0),r=this.map.getTerrain()||void 0,i=this.stylesheet;return t.bX({version:i.version,name:i.name,metadata:i.metadata,light:i.light,sky:i.sky,center:i.center,zoom:i.zoom,bearing:i.bearing,pitch:i.pitch,sprite:i.sprite,glyphs:i.glyphs,transition:i.transition,projection:i.projection,sources:e,layers:n,terrain:r},(e=>e!==void 0))}_updateLayer(e){this._updatedLayers[e.id]=!0,e.source&&!this._updatedSources[e.source]&&this.tileManagers[e.source].getSource().type!==`raster`&&(this._updatedSources[e.source]=`reload`,this.tileManagers[e.source].pause()),this._serializedLayers=null,this._changed=!0}_flattenAndSortRenderedFeatures(e){let t=e=>this._layers[e].type===`fill-extrusion`,n={},r=[];for(let i=this._order.length-1;i>=0;i--){let a=this._order[i];if(t(a)){n[a]=i;for(let t of e){let e=t[a];if(e)for(let t of e)r.push(t)}}}r.sort(((e,t)=>t.intersectionZ-e.intersectionZ));let i=[];for(let a=this._order.length-1;a>=0;a--){let o=this._order[a];if(t(o))for(let e=r.length-1;e>=0;e--){let t=r[e].feature;if(n[t.layer.id]this.map.terrain.getElevation(e,t,n):void 0));return this.placement&&a.push(function(e,t,n,r,i,a,o){let s={},c=a.queryRenderedSymbols(r),l=[];for(let e of Object.keys(c).map(Number))l.push(o[e]);l.sort(ae);for(let n of l){let r=n.featureIndex.lookupSymbolFeatures(c[n.bucketInstanceId],t,n.bucketIndex,n.sourceLayerIndex,{filterSpec:i.filter,globalState:i.globalState},i.layers,i.availableImages,e);for(let e in r){let t=s[e]=s[e]||[],i=r[e];i.sort(((e,t)=>{let r=n.featureSortOrder;if(r){let n=r.indexOf(e.featureIndex);return r.indexOf(t.featureIndex)-n}return t.featureIndex-e.featureIndex}));for(let e of i)t.push(e)}}return function(e,t,n){for(let r in e)for(let i of e[r])oe(i,n[t[r].source]);return e}(s,e,n)}(this._layers,o,this.tileManagers,e,c,this.placement.collisionIndex,this.placement.retainedQueryData)),this._flattenAndSortRenderedFeatures(a)}querySourceFeatures(e,n){n!=null&&n.filter&&this._validate(t.C.filter,`querySourceFeatures.filter`,n.filter,null,n);let r=this.tileManagers[e];return r?function(e,t){let n=e.getRenderableIds().map((t=>e.getTileByID(t))),r=[],i={};for(let e=0;ee.getTileByID(t))).sort(((e,t)=>t.tileID.overscaledZ-e.tileID.overscaledZ||(e.tileID.isLessThan(t.tileID)?-1:1)))}let r=this.crossTileSymbolIndex.addLayer(n,s[n.source],e.center.lng);a||=r}if(this.crossTileSymbolIndex.pruneUnusedLayers(this._order),((i=i||this._layerOrderChanged||n===0)||!this.pauseablePlacement||this.pauseablePlacement.isDone()&&!this.placement.stillRecent(l(),e.zoom))&&(this.pauseablePlacement=new Nt(e,this.map.terrain,this._order,i,t,n,r,this.placement),this._layerOrderChanged=!1),this.pauseablePlacement.isDone()?this.placement.setStale():(this.pauseablePlacement.continuePlacement(this._order,this._layers,s),this.pauseablePlacement.isDone()&&(this.placement=this.pauseablePlacement.commit(l()),o=!0),a&&this.pauseablePlacement.placement.setStale()),o||a)for(let e of this._order){let t=this._layers[e];t.type===`symbol`&&this.placement.updateLayerOpacities(t,s[t.source])}return!this.pauseablePlacement.isDone()||this.placement.hasTransitions(l())}_releaseSymbolFadeTiles(){for(let e in this.tileManagers)this.tileManagers[e].releaseSymbolFadeTiles()}getImages(e,n){return t._(this,void 0,void 0,(function*(){let e=yield this.imageManager.getImages(n.icons);this._updateTilesForChangedImages();let t=this.tileManagers[n.source];return t&&t.setDependencies(n.tileID.key,n.type,n.icons),e}))}getGlyphs(e,n){return t._(this,void 0,void 0,(function*(){let e=yield this.glyphManager.getGlyphs(n.stacks),t=this.tileManagers[n.source];return t&&t.setDependencies(n.tileID.key,n.type,[``]),e}))}getGlyphsUrl(){return this.stylesheet.glyphs||null}setGlyphs(e,n={}){this._checkLoaded(),e&&this._validate(t.C.glyphs,`glyphs`,e,null,n)||(this._glyphsDidChange=!0,this.stylesheet.glyphs=e,this.glyphManager.entries={},this.glyphManager.setURL(e))}getDashes(e,n){return t._(this,void 0,void 0,(function*(){let e={};for(let[t,r]of Object.entries(n.dashes))e[t]=this.lineAtlas.getDash(r.dasharray,r.round);return e}))}addSprite(e,n,r={},i){this._checkLoaded();let a=[{id:e,url:n}],o=[...p(this.stylesheet.sprite),...a];this._validate(t.C.sprite,`sprite`,o,null,r)||(this.stylesheet.sprite=o,this._loadSprite(a,!0,i))}removeSprite(e){this._checkLoaded();let n=p(this.stylesheet.sprite);if(n.find((t=>t.id===e))){if(this._spritesImagesIds[e])for(let t of this._spritesImagesIds[e])this.imageManager.removeImage(t),this._changedImages[t]=!0;n.splice(n.findIndex((t=>t.id===e)),1),this.stylesheet.sprite=n.length>0?n:void 0,delete this._spritesImagesIds[e],this._availableImages=this.imageManager.listImages(),this._changed=!0,this.dispatcher.broadcast(`SI`,this._availableImages),this.fire(new t.l(`data`,{dataType:`style`}))}else this.fire(new t.k(Error(`Sprite "${e}" doesn't exists on this map.`)))}getSprite(){return p(this.stylesheet.sprite)}setSprite(e,n={},r){this._checkLoaded(),e&&this._validate(t.C.sprite,`sprite`,e,null,n)||(this.stylesheet.sprite=e,e?this._loadSprite(e,!0,r):(this._unloadSprite(),r&&r(null)))}destroy(){this._frameRequest&&=(this._frameRequest.abort(),null),this._loadStyleRequest&&=(this._loadStyleRequest.abort(),null),this._spriteRequest&&=(this._spriteRequest.abort(),null);for(let e in this.tileManagers){let t=this.tileManagers[e];t.setEventedParent(null),t.onRemove(this.map)}this.tileManagers={},this.imageManager&&(this.imageManager.setEventedParent(null),this.imageManager.destroy(),this._availableImages=[],this._spritesImagesIds={}),this.glyphManager&&this.glyphManager.destroy();for(let e in this._layers){let t=this._layers[e];t.setEventedParent(null),t.onRemove&&t.onRemove(this.map)}this._setInitialValues(),this.setEventedParent(null),this.dispatcher.unregisterMessageHandler(`GG`),this.dispatcher.unregisterMessageHandler(`GI`),this.dispatcher.unregisterMessageHandler(`GDA`),this.dispatcher.remove(!0),this._listeners={},this._oneTimeListeners={}}}var Rn=t.aS([{name:`a_pos`,type:`Int16`,components:2},{name:`a_texture_pos`,type:`Int16`,components:2}]);class zn{constructor(){this.boundProgram=null,this.boundLayoutVertexBuffer=null,this.boundPaintVertexBuffers=[],this.boundIndexBuffer=null,this.boundVertexOffset=null,this.boundDynamicVertexBuffer=null,this.vao=null}bind(e,t,n,r,i,a,o,s,c){this.context=e;let l=this.boundPaintVertexBuffers.length!==r.length;for(let e=0;!l&&e({u_texture:0,u_ele_delta:e,u_fog_matrix:n,u_fog_color:r?r.properties.get(`fog-color`):t.bn.white,u_fog_ground_blend:r?r.properties.get(`fog-ground-blend`):1,u_fog_ground_blend_opacity:a?0:r?r.calculateFogBlendOpacity(i):0,u_horizon_color:r?r.properties.get(`horizon-color`):t.bn.white,u_horizon_fog_blend:r?r.properties.get(`horizon-fog-blend`):1,u_is_globe_mode:a?1:0}),Vn={mainMatrix:`u_projection_matrix`,tileMercatorCoords:`u_projection_tile_mercator_coords`,clippingPlane:`u_projection_clipping_plane`,projectionTransition:`u_projection_transition`,fallbackMatrix:`u_projection_fallback_matrix`};function Hn(e){let t=[];for(let n=0;n({u_depth:new t.bY(e,n.u_depth),u_terrain:new t.bY(e,n.u_terrain),u_terrain_dim:new t.bo(e,n.u_terrain_dim),u_terrain_matrix:new t.b_(e,n.u_terrain_matrix),u_terrain_unpack:new t.b$(e,n.u_terrain_unpack),u_terrain_exaggeration:new t.bo(e,n.u_terrain_exaggeration)}))(e,T),this.projectionUniforms=((e,n)=>({u_projection_matrix:new t.b_(e,n.u_projection_matrix),u_projection_tile_mercator_coords:new t.b$(e,n.u_projection_tile_mercator_coords),u_projection_clipping_plane:new t.b$(e,n.u_projection_clipping_plane),u_projection_transition:new t.bo(e,n.u_projection_transition),u_projection_fallback_matrix:new t.b_(e,n.u_projection_fallback_matrix)}))(e,T),this.binderUniforms=r?r.getUniforms(e,T):[]}draw(e,t,n,r,i,a,o,s,c,l,u,d,f,p,m,h,g,_,v){let y=e.gl;if(this.failedToCreate)return;if(e.program.set(this.program),e.setDepthMode(n),e.setStencilMode(r),e.setColorMode(i),e.setCullFace(a),s){e.activeTexture.set(y.TEXTURE2),y.bindTexture(y.TEXTURE_2D,s.depthTexture),e.activeTexture.set(y.TEXTURE3),y.bindTexture(y.TEXTURE_2D,s.texture);for(let e in this.terrainUniforms)this.terrainUniforms[e].set(s[e])}if(c)for(let e in c)this.projectionUniforms[Vn[e]].set(c[e]);if(o)for(let e in this.fixedUniforms)this.fixedUniforms[e].set(o[e]);h&&h.setUniforms(e,this.binderUniforms,p,{zoom:m});let b=0;switch(t){case y.LINES:b=2;break;case y.TRIANGLES:b=3;break;case y.LINE_STRIP:b=1}for(let n of f.get()){let r=n.vaos||={};(r[l]||(r[l]=new zn)).bind(e,this,u,h?h.getPaintVertexBuffers():[],d,n.vertexOffset,g,_,v),y.drawElements(t,n.primitiveLength*b,y.UNSIGNED_SHORT,n.primitiveOffset*b*2)}}}function Wn(e,n,r){let i=1/t.aK(r,1,n.transform.tileZoom),a=2**r.tileID.overscaledZ,o=r.tileSize*2**n.transform.tileZoom/a,s=o*(r.tileID.canonical.x+r.tileID.wrap*a),c=o*r.tileID.canonical.y;return{u_image:0,u_texsize:r.imageAtlasTexture.size,u_scale:[i,e.fromScale,e.toScale],u_fade:e.t,u_pixel_coord_upper:[s>>16,c>>16],u_pixel_coord_lower:[65535&s,65535&c]}}let Gn=(e,n,r,i)=>{let a=e.style.light,o=a.properties.get(`position`),s=[o.x,o.y,o.z],c=t.c2();a.properties.get(`anchor`)===`viewport`&&t.c3(c,e.transform.bearingInRadians),t.c4(s,s,c);let l=e.transform.transformLightDirection(s),u=a.properties.get(`color`);return{u_lightpos:s,u_lightpos_globe:l,u_lightintensity:a.properties.get(`intensity`),u_lightcolor:[u.r,u.g,u.b],u_vertical_gradient:+n,u_opacity:r,u_fill_translate:i}},Kn=(e,n,r,i,a,o,s)=>t.e(Gn(e,n,r,i),Wn(o,e,s),{u_height_factor:-(2**a.overscaledZ)/s.tileSize/8}),qn=(e,n,r,i)=>t.e(Wn(n,e,r),{u_fill_translate:i}),Jn=(e,t)=>({u_world:e,u_fill_translate:t}),Yn=(e,n,r,i,a)=>t.e(qn(e,n,r,a),{u_world:i}),Xn=(e,n,r,i,a)=>{let o=e.transform,s,c,l=0;if(r.paint.get(`circle-pitch-alignment`)===`map`){let e=t.aK(n,1,o.zoom);s=!0,c=[e,e],l=e/(t.a5*2**n.tileID.overscaledZ)*2*Math.PI*a}else s=!1,c=o.pixelsToGLUnits;return{u_camera_to_center_distance:o.cameraToCenterDistance,u_scale_with_map:+(r.paint.get(`circle-pitch-scale`)===`map`),u_pitch_with_map:+s,u_device_pixel_ratio:e.pixelRatio,u_extrude_scale:c,u_globe_extrude_scale:l,u_translate:i}},Zn=e=>({u_pixel_extrude_scale:[1/e.width,1/e.height]}),Qn=e=>({u_viewport_size:[e.width,e.height]}),$n=(e,t=1)=>({u_color:e,u_overlay:0,u_overlay_scale:t}),er=(e,n,r,i)=>{let a=t.aK(e,1,n)/(t.a5*2**e.tileID.overscaledZ)*2*Math.PI*i;return{u_extrude_scale:t.aK(e,1,n),u_intensity:r,u_globe_extrude_scale:a}},tr=(e,n,r,i)=>{let a=t.N();t.c5(a,0,e.width,e.height,0,0,1);let o=e.context.gl;return{u_matrix:a,u_world:[o.drawingBufferWidth,o.drawingBufferHeight],u_image:r,u_color_ramp:i,u_opacity:n.paint.get(`heatmap-opacity`)}},nr=(e,t,n)=>{let r=n.paint.get(`hillshade-accent-color`),i;switch(n.paint.get(`hillshade-method`)){case`basic`:i=4;break;case`combined`:i=1;break;case`igor`:i=2;break;case`multidirectional`:i=3;break;default:i=0}let a=n.getIlluminationProperties();for(let t=0;t{let r=n.stride,i=t.N();return t.c5(i,0,t.a5,-t.a5,0,0,1),t.O(i,i,[0,-t.a5,0]),{u_matrix:i,u_image:1,u_dimension:[r,r],u_zoom:e.overscaledZ,u_unpack:n.getUnpackVector()}};function ir(e,n){let r=2**n.canonical.z,i=n.canonical.y;return[new t.a6(0,i/r).toLngLat().lat,new t.a6(0,(i+1)/r).toLngLat().lat]}let ar=(e,t,n=0)=>({u_image:0,u_unpack:t.getUnpackVector(),u_dimension:[t.stride,t.stride],u_elevation_stops:1,u_color_stops:4,u_color_ramp_size:n,u_opacity:e.paint.get(`color-relief-opacity`)}),or=(e,n,r,i)=>{let a=e.transform;return{u_translation:fr(e,n,r),u_ratio:i/t.aK(n,1,a.zoom),u_device_pixel_ratio:e.pixelRatio,u_units_to_pixels:[1/a.pixelsToGLUnits[0],1/a.pixelsToGLUnits[1]]}},sr=(e,n,r,i,a)=>t.e(or(e,n,r,i),{u_image:0,u_image_height:a}),cr=(e,n,r,i,a)=>{let 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t.bY(e,n.u_is_size_feature_constant),u_size_t:new t.bo(e,n.u_size_t),u_size:new t.bo(e,n.u_size),u_camera_to_center_distance:new t.bo(e,n.u_camera_to_center_distance),u_pitch:new t.bo(e,n.u_pitch),u_rotate_symbol:new t.bY(e,n.u_rotate_symbol),u_aspect_ratio:new t.bo(e,n.u_aspect_ratio),u_fade_change:new t.bo(e,n.u_fade_change),u_label_plane_matrix:new t.b_(e,n.u_label_plane_matrix),u_coord_matrix:new t.b_(e,n.u_coord_matrix),u_is_text:new t.bY(e,n.u_is_text),u_pitch_with_map:new t.bY(e,n.u_pitch_with_map),u_is_along_line:new t.bY(e,n.u_is_along_line),u_is_variable_anchor:new t.bY(e,n.u_is_variable_anchor),u_texsize:new t.c1(e,n.u_texsize),u_texsize_icon:new t.c1(e,n.u_texsize_icon),u_texture:new t.bY(e,n.u_texture),u_texture_icon:new t.bY(e,n.u_texture_icon),u_gamma_scale:new t.bo(e,n.u_gamma_scale),u_device_pixel_ratio:new t.bo(e,n.u_device_pixel_ratio),u_is_halo:new t.bY(e,n.u_is_halo),u_translation:new t.c1(e,n.u_translation),u_pitched_scale:new t.bo(e,n.u_pitched_scale)}),background:(e,n)=>({u_opacity:new t.bo(e,n.u_opacity),u_color:new t.bZ(e,n.u_color)}),backgroundPattern:(e,n)=>({u_opacity:new t.bo(e,n.u_opacity),u_image:new t.bY(e,n.u_image),u_pattern_tl_a:new t.c1(e,n.u_pattern_tl_a),u_pattern_br_a:new t.c1(e,n.u_pattern_br_a),u_pattern_tl_b:new t.c1(e,n.u_pattern_tl_b),u_pattern_br_b:new t.c1(e,n.u_pattern_br_b),u_texsize:new t.c1(e,n.u_texsize),u_mix:new t.bo(e,n.u_mix),u_pattern_size_a:new t.c1(e,n.u_pattern_size_a),u_pattern_size_b:new t.c1(e,n.u_pattern_size_b),u_scale_a:new t.bo(e,n.u_scale_a),u_scale_b:new t.bo(e,n.u_scale_b),u_pixel_coord_upper:new t.c1(e,n.u_pixel_coord_upper),u_pixel_coord_lower:new t.c1(e,n.u_pixel_coord_lower),u_tile_units_to_pixels:new t.bo(e,n.u_tile_units_to_pixels)}),terrain:(e,n)=>({u_texture:new t.bY(e,n.u_texture),u_ele_delta:new t.bo(e,n.u_ele_delta),u_fog_matrix:new t.b_(e,n.u_fog_matrix),u_fog_color:new t.bZ(e,n.u_fog_color),u_fog_ground_blend:new t.bo(e,n.u_fog_ground_blend),u_fog_ground_blend_opacity:new t.bo(e,n.u_fog_ground_blend_opacity),u_horizon_color:new t.bZ(e,n.u_horizon_color),u_horizon_fog_blend:new t.bo(e,n.u_horizon_fog_blend),u_is_globe_mode:new t.bo(e,n.u_is_globe_mode)}),terrainDepth:(e,n)=>({u_ele_delta:new t.bo(e,n.u_ele_delta)}),terrainCoords:(e,n)=>({u_texture:new t.bY(e,n.u_texture),u_terrain_coords_id:new t.bo(e,n.u_terrain_coords_id),u_ele_delta:new t.bo(e,n.u_ele_delta)}),projectionErrorMeasurement:(e,n)=>({u_input:new t.bo(e,n.u_input),u_output_expected:new t.bo(e,n.u_output_expected)}),atmosphere:(e,n)=>({u_sun_pos:new t.c0(e,n.u_sun_pos),u_atmosphere_blend:new t.bo(e,n.u_atmosphere_blend),u_globe_position:new t.c0(e,n.u_globe_position),u_globe_radius:new t.bo(e,n.u_globe_radius),u_inv_proj_matrix:new t.b_(e,n.u_inv_proj_matrix)}),sky:(e,n)=>({u_sky_color:new t.bZ(e,n.u_sky_color),u_horizon_color:new t.bZ(e,n.u_horizon_color),u_horizon:new t.c1(e,n.u_horizon),u_horizon_normal:new t.c1(e,n.u_horizon_normal),u_sky_horizon_blend:new t.bo(e,n.u_sky_horizon_blend),u_sky_blend:new t.bo(e,n.u_sky_blend)})};class Sr{constructor(e,t,n){this.context=e;let r=e.gl;this.buffer=r.createBuffer(),this.dynamicDraw=!!n,this.context.unbindVAO(),e.bindElementBuffer.set(this.buffer),r.bufferData(r.ELEMENT_ARRAY_BUFFER,t.arrayBuffer,this.dynamicDraw?r.DYNAMIC_DRAW:r.STATIC_DRAW),this.dynamicDraw||t.freeBufferAfterUpload()}bind(){this.context.bindElementBuffer.set(this.buffer)}updateData(e){let t=this.context.gl;if(!this.dynamicDraw)throw Error(`Attempted to update data while not in dynamic mode.`);this.context.unbindVAO(),this.bind(),t.bufferSubData(t.ELEMENT_ARRAY_BUFFER,0,e.arrayBuffer)}destroy(){this.buffer&&(this.context.gl.deleteBuffer(this.buffer),delete this.buffer)}}let Cr={Int8:`BYTE`,Uint8:`UNSIGNED_BYTE`,Int16:`SHORT`,Uint16:`UNSIGNED_SHORT`,Int32:`INT`,Uint32:`UNSIGNED_INT`,Float32:`FLOAT`};class wr{constructor(e,t,n,r){this.length=t.length,this.attributes=n,this.itemSize=t.bytesPerElement,this.dynamicDraw=r,this.context=e;let i=e.gl;this.buffer=i.createBuffer(),e.bindVertexBuffer.set(this.buffer),i.bufferData(i.ARRAY_BUFFER,t.arrayBuffer,this.dynamicDraw?i.DYNAMIC_DRAW:i.STATIC_DRAW),this.dynamicDraw||t.freeBufferAfterUpload()}bind(){this.context.bindVertexBuffer.set(this.buffer)}updateData(e){if(e.length!==this.length)throw Error(`Length of new data is ${e.length}, which doesn't match current length of ${this.length}`);let t=this.context.gl;this.bind(),t.bufferSubData(t.ARRAY_BUFFER,0,e.arrayBuffer)}enableAttributes(e,t){for(let n=0;n0&&(u.push({circleArray:g,circleOffset:f,coord:p}),d+=g.length/4,f=d),h&&l.draw(o,c.LINES,G.disabled,K.disabled,e.colorModeForRenderPass(),W.disabled,Zn(e.transform),e.style.map.terrain&&e.style.map.terrain.getTerrainData(p),s.getProjectionData({overscaledTileID:p,applyGlobeMatrix:!0,applyTerrainMatrix:!0}),r.id,h.layoutVertexBuffer,h.indexBuffer,h.segments,null,e.transform.zoom,null,null,h.collisionVertexBuffer)}if(!a||!u.length)return;let p=e.useProgram(`collisionCircle`),m=new t.c8;m.resize(4*d),m._trim();let h=0;for(let e of u)for(let t=0;t=0&&(g[_.associatedIconIndex]={shiftedAnchor:O,angle:k})}else ht(_.numGlyphs,m)}if(l){h.clear();let n=e.icon.placedSymbolArray;for(let e=0;ee.style.map.terrain.getElevation(c,t,n):null;nt(l,e,a,ae,oe,v,u,r.layout.get(`text-rotation-alignment`)===`map`,c.toUnwrapped(),g.width,g.height,N,t)}let de=a&&w||ue,fe=y||de?ui:v?ae:e.transform.clipSpaceToPixelsMatrix,pe=m&&r.paint.get(a?`text-halo-width`:`icon-halo-width`).constantOr(1)!==0,me;me=m?l.iconsInText?_r(C.kind,k,b,v,y,de,e,fe,se,N,ee,re,E):gr(C.kind,k,b,v,y,de,e,fe,se,N,a,ee,0,E):hr(C.kind,k,b,v,y,de,e,fe,se,N,a,ee,E);let he={program:O,buffers:d,uniformValues:me,projectionData:ce,atlasTexture:te,atlasTextureIcon:ie,atlasInterpolation:j,atlasInterpolationIcon:ne,isSDF:m,hasHalo:pe};if(x&&l.canOverlap){S=!0;let e=d.segments.get();for(let n of e)T.push({segments:new t.aV([n]),sortKey:n.sortKey,state:he,terrainData:A})}else T.push({segments:d.segments,sortKey:0,state:he,terrainData:A})}S&&T.sort(((e,t)=>e.sortKey-t.sortKey));for(let t of T){let n=t.state;if(m.activeTexture.set(h.TEXTURE0),n.atlasTexture.bind(n.atlasInterpolation,h.CLAMP_TO_EDGE),n.atlasTextureIcon&&(m.activeTexture.set(h.TEXTURE1),n.atlasTextureIcon&&n.atlasTextureIcon.bind(n.atlasInterpolationIcon,h.CLAMP_TO_EDGE)),n.isSDF){let i=n.uniformValues;n.hasHalo&&(i.u_is_halo=1,gi(n.buffers,t.segments,r,e,n.program,C,d,f,i,n.projectionData,t.terrainData)),i.u_is_halo=0}gi(n.buffers,t.segments,r,e,n.program,C,d,f,n.uniformValues,n.projectionData,t.terrainData)}}function gi(e,t,n,r,i,a,o,s,c,l,u){let d=r.context;i.draw(d,d.gl.TRIANGLES,a,o,s,W.backCCW,c,u,l,n.id,e.layoutVertexBuffer,e.indexBuffer,t,n.paint,r.transform.zoom,e.programConfigurations.get(n.id),e.dynamicLayoutVertexBuffer,e.opacityVertexBuffer)}function _i(e,n,r,i,a){let o=e.context,s=o.gl,c=K.disabled,l=new U([s.ONE,s.ONE],t.bn.transparent,[!0,!0,!0,!0]),u=n.getBucket(r);if(!u)return;let d=i.key,f=r.heatmapFbos.get(d);f||(f=yi(o,n.tileSize,n.tileSize),r.heatmapFbos.set(d,f)),o.bindFramebuffer.set(f.framebuffer),o.viewport.set([0,0,n.tileSize,n.tileSize]),o.clear({color:t.bn.transparent});let p=u.programConfigurations.get(r.id),m=e.useProgram(`heatmap`,p,!a),h=e.transform.getProjectionData({overscaledTileID:n.tileID,applyGlobeMatrix:!0,applyTerrainMatrix:!0}),g=e.style.map.terrain.getTerrainData(i);m.draw(o,s.TRIANGLES,G.disabled,c,l,W.disabled,er(n,e.transform.zoom,r.paint.get(`heatmap-intensity`),1),g,h,r.id,u.layoutVertexBuffer,u.indexBuffer,u.segments,r.paint,e.transform.zoom,p)}function vi(e,t,n,r,i){let a=e.context,o=a.gl,s=e.transform;a.setColorMode(e.colorModeForRenderPass());let c=bi(a,t),l=n.key,u=t.heatmapFbos.get(l);if(!u)return;a.activeTexture.set(o.TEXTURE0),o.bindTexture(o.TEXTURE_2D,u.colorAttachment.get()),a.activeTexture.set(o.TEXTURE1),c.bind(o.LINEAR,o.CLAMP_TO_EDGE);let d=s.getProjectionData({overscaledTileID:n,applyTerrainMatrix:i,applyGlobeMatrix:!r});e.useProgram(`heatmapTexture`).draw(a,o.TRIANGLES,G.disabled,K.disabled,e.colorModeForRenderPass(),W.disabled,tr(e,t,0,1),null,d,t.id,e.rasterBoundsBuffer,e.quadTriangleIndexBuffer,e.rasterBoundsSegments,t.paint,s.zoom),u.destroy(),t.heatmapFbos.delete(l)}function yi(e,t,n){let r=e.gl,i=r.createTexture();r.bindTexture(r.TEXTURE_2D,i),r.texParameteri(r.TEXTURE_2D,r.TEXTURE_WRAP_S,r.CLAMP_TO_EDGE),r.texParameteri(r.TEXTURE_2D,r.TEXTURE_WRAP_T,r.CLAMP_TO_EDGE),r.texParameteri(r.TEXTURE_2D,r.TEXTURE_MIN_FILTER,r.LINEAR),r.texParameteri(r.TEXTURE_2D,r.TEXTURE_MAG_FILTER,r.LINEAR);let a=e.HALF_FLOAT??r.UNSIGNED_BYTE,o=e.RGBA16F??r.RGBA;r.texImage2D(r.TEXTURE_2D,0,o,t,n,0,r.RGBA,a,null);let s=e.createFramebuffer(t,n,!1,!1);return s.colorAttachment.set(i),s}function bi(e,n){return n.colorRampTexture||=new t.T(e,n.colorRamp,e.gl.RGBA),n.colorRampTexture}function xi(e,n,r,i,a,o,s,c){let l=256;if(a.stepInterpolant){let i=n.getSource().maxzoom,a=s.canonical.z===i?Math.ceil(1<e.options.anisotropicFilterPitch&&f.texParameterf(f.TEXTURE_2D,d.extTextureFilterAnisotropic.TEXTURE_MAX_ANISOTROPY_EXT,d.extTextureFilterAnisotropicMax);let O=e.style.map.terrain&&e.style.map.terrain.getTerrainData(S),k=m.getProjectionData({overscaledTileID:S,aligned:_,applyGlobeMatrix:!l,applyTerrainMatrix:!0}),A=pr(E,T,D.fadeMix,n,s),ee=h.getMeshFromTileID(d,S.canonical,a,o,`raster`);p.draw(d,f.TRIANGLES,r,i?i[S.overscaledZ]:K.disabled,g,c?W.frontCCW:W.backCCW,A,O,k,n.id,ee.vertexBuffer,ee.indexBuffer,ee.segments)}}function Ni(e,n,r,i){let a={parentTile:null,parentScaleBy:1,parentTopLeft:[0,0],fadeValues:{tileOpacity:1,parentTileOpacity:1,fadeMix:{opacity:1,mix:0}}};if(r===0||i)return a;if(e.fadingParentID){let i=n.getLoadedTile(e.fadingParentID);if(!i)return a;let o=2**(i.tileID.overscaledZ-e.tileID.overscaledZ);return{parentTile:i,parentScaleBy:o,parentTopLeft:[e.tileID.canonical.x*o%1,e.tileID.canonical.y*o%1],fadeValues:function(e,n,r){let i=l(),a=(i-n.timeAdded)/r,o=e.fadingDirection===ke.Incoming,s=t.ak((i-e.timeAdded)/r,0,1),c=t.ak(1-a,0,1),u=o?s:c;return{tileOpacity:u,parentTileOpacity:o?c:s,fadeMix:{opacity:1,mix:1-u}}}(e,i,r)}}return e.selfFading?{parentTile:null,parentScaleBy:1,parentTopLeft:[0,0],fadeValues:function(e,n){let r=(l()-e.timeAdded)/n,i=t.ak(r,0,1);return{tileOpacity:i,fadeMix:{opacity:i,mix:0}}}(e,r)}:a}let Pi=new t.bn(1,0,0,1),Fi=new t.bn(0,1,0,1),Ii=new t.bn(0,0,1,1),Li=new t.bn(1,0,1,1),Ri=new t.bn(0,1,1,1);function zi(e,t,n,r){Vi(e,0,t+n/2,e.transform.width,n,r)}function Bi(e,t,n,r){Vi(e,t-n/2,0,n,e.transform.height,r)}function Vi(e,t,n,r,i,a){let o=e.context,s=o.gl;s.enable(s.SCISSOR_TEST),s.scissor(t*e.pixelRatio,n*e.pixelRatio,r*e.pixelRatio,i*e.pixelRatio),o.clear({color:a}),s.disable(s.SCISSOR_TEST)}function Hi(e,n,r){let i=e.context,a=i.gl,o=e.useProgram(`debug`),s=G.disabled,c=K.disabled,l=e.colorModeForRenderPass(),u=`$debug`,d=e.style.map.terrain&&e.style.map.terrain.getTerrainData(r);i.activeTexture.set(a.TEXTURE0);let f=n.getTileByID(r.key).latestRawTileData,p=Math.floor((f&&f.byteLength||0)/1024),m=n.getTile(r).tileSize,h=512/Math.min(m,512)*(r.overscaledZ/e.transform.zoom)*.5,g=r.canonical.toString();r.overscaledZ!==r.canonical.z&&(g+=` => ${r.overscaledZ}`),function(e,t){e.initDebugOverlayCanvas();let n=e.debugOverlayCanvas,r=e.context.gl,i=e.debugOverlayCanvas.getContext(`2d`);i.clearRect(0,0,n.width,n.height),i.shadowColor=`white`,i.shadowBlur=2,i.lineWidth=1.5,i.strokeStyle=`white`,i.textBaseline=`top`,i.font=`bold 36px Open Sans, sans-serif`,i.fillText(t,5,5),i.strokeText(t,5,5),e.debugOverlayTexture.update(n),e.debugOverlayTexture.bind(r.LINEAR,r.CLAMP_TO_EDGE)}(e,`${g} ${p}kB`);let _=e.transform.getProjectionData({overscaledTileID:r,applyGlobeMatrix:!0,applyTerrainMatrix:!0});o.draw(i,a.TRIANGLES,s,c,U.alphaBlended,W.disabled,$n(t.bn.transparent,h),null,_,u,e.debugBuffer,e.quadTriangleIndexBuffer,e.debugSegments),o.draw(i,a.LINE_STRIP,s,c,l,W.disabled,$n(t.bn.red),d,_,u,e.debugBuffer,e.tileBorderIndexBuffer,e.debugSegments)}function Ui(e,t,n,r){let{isRenderingGlobe:i}=r,a=e.context,o=a.gl,s=e.transform,c=e.colorModeForRenderPass(),l=e.getDepthModeFor3D(),u=e.useProgram(`terrain`);a.bindFramebuffer.set(null),a.viewport.set([0,0,e.width,e.height]);for(let r of n){let n=t.getTerrainMesh(r.tileID),d=e.renderToTexture.getTexture(r),f=t.getTerrainData(r.tileID);a.activeTexture.set(o.TEXTURE0),o.bindTexture(o.TEXTURE_2D,d.texture);let p=Bn(t.getMeshFrameDelta(s.zoom),s.calculateFogMatrix(r.tileID.toUnwrapped()),e.style.sky,s.pitch,i),m=s.getProjectionData({overscaledTileID:r.tileID,applyTerrainMatrix:!1,applyGlobeMatrix:!0});u.draw(a,o.TRIANGLES,l,K.disabled,c,W.backCCW,p,f,m,`terrain`,n.vertexBuffer,n.indexBuffer,n.segments)}}function Wi(e,n){if(!n.mesh){let r=new t.aU;r.emplaceBack(-1,-1),r.emplaceBack(1,-1),r.emplaceBack(1,1),r.emplaceBack(-1,1);let i=new t.aW;i.emplaceBack(0,1,2),i.emplaceBack(0,2,3),n.mesh=new Bt(e.createVertexBuffer(r,Vt.members),e.createIndexBuffer(i),t.aV.simpleSegment(0,0,r.length,i.length))}return n.mesh}class Gi{constructor(e,n){this.context=new si(e),this.transform=n,this._tileTextures={},this.terrainFacilitator={dirty:!0,matrix:t.ao(new Float64Array(16)),renderTime:0},this.setup(),this.numSublayers=Xe.maxOverzooming+Xe.maxUnderzooming+1,this.depthEpsilon=1/2**16,this.crossTileSymbolIndex=new V}resize(e,t,n){if(this.width=Math.floor(e*n),this.height=Math.floor(t*n),this.pixelRatio=n,this.context.viewport.set([0,0,this.width,this.height]),this.style)for(let e of this.style._order)this.style._layers[e].resize()}setup(){let e=this.context,n=new t.aU;n.emplaceBack(0,0),n.emplaceBack(t.a5,0),n.emplaceBack(0,t.a5),n.emplaceBack(t.a5,t.a5),this.tileExtentBuffer=e.createVertexBuffer(n,Vt.members),this.tileExtentSegments=t.aV.simpleSegment(0,0,4,2);let r=new t.aU;r.emplaceBack(0,0),r.emplaceBack(t.a5,0),r.emplaceBack(0,t.a5),r.emplaceBack(t.a5,t.a5),this.debugBuffer=e.createVertexBuffer(r,Vt.members),this.debugSegments=t.aV.simpleSegment(0,0,4,5);let i=new t.cf;i.emplaceBack(0,0,0,0),i.emplaceBack(t.a5,0,t.a5,0),i.emplaceBack(0,t.a5,0,t.a5),i.emplaceBack(t.a5,t.a5,t.a5,t.a5),this.rasterBoundsBuffer=e.createVertexBuffer(i,Rn.members),this.rasterBoundsSegments=t.aV.simpleSegment(0,0,4,2);let a=new t.aU;a.emplaceBack(0,0),a.emplaceBack(t.a5,0),a.emplaceBack(0,t.a5),a.emplaceBack(t.a5,t.a5),this.rasterBoundsBufferPosOnly=e.createVertexBuffer(a,Vt.members),this.rasterBoundsSegmentsPosOnly=t.aV.simpleSegment(0,0,4,5);let o=new t.aU;o.emplaceBack(0,0),o.emplaceBack(1,0),o.emplaceBack(0,1),o.emplaceBack(1,1),this.viewportBuffer=e.createVertexBuffer(o,Vt.members),this.viewportSegments=t.aV.simpleSegment(0,0,4,2);let s=new t.cg;s.emplaceBack(0),s.emplaceBack(1),s.emplaceBack(3),s.emplaceBack(2),s.emplaceBack(0),this.tileBorderIndexBuffer=e.createIndexBuffer(s);let c=new t.aW;c.emplaceBack(1,0,2),c.emplaceBack(1,2,3),this.quadTriangleIndexBuffer=e.createIndexBuffer(c);let l=this.context.gl;this.stencilClearMode=new K({func:l.ALWAYS,mask:0},0,255,l.ZERO,l.ZERO,l.ZERO),this.tileExtentMesh=new Bt(this.tileExtentBuffer,this.quadTriangleIndexBuffer,this.tileExtentSegments)}clearStencil(){let e=this.context,n=e.gl;this.nextStencilID=1,this.currentStencilSource=void 0;let r=t.N();t.c5(r,0,this.width,this.height,0,0,1),t.Q(r,r,[n.drawingBufferWidth,n.drawingBufferHeight,0]);let i={mainMatrix:r,tileMercatorCoords:[0,0,1,1],clippingPlane:[0,0,0,0],projectionTransition:0,fallbackMatrix:r};this.useProgram(`clippingMask`,null,!0).draw(e,n.TRIANGLES,G.disabled,this.stencilClearMode,U.disabled,W.disabled,null,null,i,`$clipping`,this.viewportBuffer,this.quadTriangleIndexBuffer,this.viewportSegments)}_renderTileClippingMasks(e,t,n){if(this.currentStencilSource===e.source||!e.isTileClipped()||!t||!t.length)return;this.currentStencilSource=e.source,this.nextStencilID+t.length>256&&this.clearStencil();let r=this.context;r.setColorMode(U.disabled),r.setDepthMode(G.disabled);let i={};for(let e of t)i[e.key]=this.nextStencilID++;this._renderTileMasks(i,t,n,!0),this._renderTileMasks(i,t,n,!1),this._tileClippingMaskIDs=i}_renderTileMasks(e,t,n,r){let i=this.context,a=i.gl,o=this.style.projection,s=this.transform,c=this.useProgram(`clippingMask`);for(let l of t){let t=e[l.key],u=this.style.map.terrain&&this.style.map.terrain.getTerrainData(l),d=o.getMeshFromTileID(this.context,l.canonical,r,!0,`stencil`),f=s.getProjectionData({overscaledTileID:l,applyGlobeMatrix:!n,applyTerrainMatrix:!0});c.draw(i,a.TRIANGLES,G.disabled,new K({func:a.ALWAYS,mask:0},t,255,a.KEEP,a.KEEP,a.REPLACE),U.disabled,n?W.disabled:W.backCCW,null,u,f,`$clipping`,d.vertexBuffer,d.indexBuffer,d.segments)}}_renderTilesDepthBuffer(){let e=this.context,t=e.gl,n=this.style.projection,r=this.transform,i=this.useProgram(`depth`),a=this.getDepthModeFor3D(),o=He(r,{tileSize:r.tileSize});for(let s of o){let o=this.style.map.terrain&&this.style.map.terrain.getTerrainData(s),c=n.getMeshFromTileID(this.context,s.canonical,!0,!0,`raster`),l=r.getProjectionData({overscaledTileID:s,applyGlobeMatrix:!0,applyTerrainMatrix:!0});i.draw(e,t.TRIANGLES,a,K.disabled,U.disabled,W.backCCW,null,o,l,`$clipping`,c.vertexBuffer,c.indexBuffer,c.segments)}}stencilModeFor3D(){this.currentStencilSource=void 0,this.nextStencilID+1>256&&this.clearStencil();let e=this.nextStencilID++,t=this.context.gl;return new K({func:t.NOTEQUAL,mask:255},e,255,t.KEEP,t.KEEP,t.REPLACE)}stencilModeForClipping(e){let t=this.context.gl;return new K({func:t.EQUAL,mask:255},this._tileClippingMaskIDs[e.key],0,t.KEEP,t.KEEP,t.REPLACE)}getStencilConfigForOverlapAndUpdateStencilID(e){let t=this.context.gl,n=e.sort(((e,t)=>t.overscaledZ-e.overscaledZ)),r=n[n.length-1].overscaledZ,i=n[0].overscaledZ-r+1;if(i>1){this.currentStencilSource=void 0,this.nextStencilID+i>256&&this.clearStencil();let e={};for(let n=0;nt.overscaledZ-e.overscaledZ)),r=n[n.length-1].overscaledZ,i=n[0].overscaledZ-r+1;if(this.clearStencil(),i>1){let e={},a={};for(let n=0;n0};for(let e in a){let t=a[e];t.used&&t.prepare(this.context),o[e]=t.getVisibleCoordinates(!1),s[e]=o[e].slice().reverse(),c[e]=t.getVisibleCoordinates(!0).reverse()}this.opaquePassCutoff=1/0;for(let e=0;ethis.useProgram(e)}),this.context.viewport.set([0,0,this.width,this.height]),this.context.bindFramebuffer.set(null),this.context.clear({color:n.showOverdrawInspector?t.bn.black:t.bn.transparent,depth:1}),this.clearStencil(),this.style.sky&&function(e,t){let n=e.context,r=n.gl,i=((e,t,n)=>{let r=Math.cos(t.rollInRadians),i=Math.sin(t.rollInRadians),a=Fe(t),o=t.getProjectionData({overscaledTileID:null,applyGlobeMatrix:!0,applyTerrainMatrix:!0}).projectionTransition;return{u_sky_color:e.properties.get(`sky-color`),u_horizon_color:e.properties.get(`horizon-color`),u_horizon:[(t.width/2-a*i)*n,(t.height/2+a*r)*n],u_horizon_normal:[-i,r],u_sky_horizon_blend:e.properties.get(`sky-horizon-blend`)*t.height/2*n,u_sky_blend:o}})(t,e.style.map.transform,e.pixelRatio),a=new G(r.LEQUAL,G.ReadWrite,[0,1]),o=K.disabled,s=e.colorModeForRenderPass(),c=e.useProgram(`sky`),l=Wi(n,t);c.draw(n,r.TRIANGLES,a,o,s,W.disabled,i,null,void 0,`sky`,l.vertexBuffer,l.indexBuffer,l.segments)}(this,this.style.sky),this._showOverdrawInspector=n.showOverdrawInspector,this.depthRangeFor3D=[0,1-(e._order.length+2)*this.numSublayers*this.depthEpsilon],!this.renderToTexture)for(this.renderPass=`opaque`,this.currentLayer=i.length-1;this.currentLayer>=0;this.currentLayer--){let e=this.style._layers[i[this.currentLayer]],t=a[e.source],n=o[e.source];this._renderTileClippingMasks(e,n,!1),this.renderLayer(this,t,e,n,u)}this.renderPass=`translucent`;let d=!1;for(this.currentLayer=0;this.currentLayer({u_sun_pos:e,u_atmosphere_blend:t,u_globe_position:n,u_globe_radius:r,u_inv_proj_matrix:i}))(l,d,[m[0],m[1],m[2]],f,p),g=Wi(i,n);o.draw(i,a.TRIANGLES,s,K.disabled,U.alphaBlended,W.disabled,h,null,null,`atmosphere`,g.vertexBuffer,g.indexBuffer,g.segments)}(this,this.style.sky,this.style.light),this.options.showTileBoundaries){let e=function(e,t){let n=null,r=Object.values(e._layers).flatMap((n=>n.source&&!n.isHidden(t)?[e.tileManagers[n.source]]:[])),i=r.filter((e=>e.getSource().type===`vector`)),a=r.filter((e=>e.getSource().type!==`vector`)),o=e=>{(!n||n.getSource().maxzoomo(e))),n||a.forEach((e=>o(e))),n}(this.style,this.transform.zoom);e&&function(e,t,n){for(let r=0;rd.getElevation(a,e,t):null;pi(o,f,p,l,u,g,n,m,_,t.aL(u,e,s,c),a.toUnwrapped(),r)}}}(i,e,r,n,r.layout.get(`text-rotation-alignment`),r.layout.get(`text-pitch-alignment`),r.paint.get(`text-translate`),r.paint.get(`text-translate-anchor`),a),r.paint.get(`icon-opacity`).constantOr(1)!==0&&hi(e,n,r,i,!1,r.paint.get(`icon-translate`),r.paint.get(`icon-translate-anchor`),r.layout.get(`icon-rotation-alignment`),r.layout.get(`icon-pitch-alignment`),r.layout.get(`icon-keep-upright`),c,l,s),r.paint.get(`text-opacity`).constantOr(1)!==0&&hi(e,n,r,i,!0,r.paint.get(`text-translate`),r.paint.get(`text-translate-anchor`),r.layout.get(`text-rotation-alignment`),r.layout.get(`text-pitch-alignment`),r.layout.get(`text-keep-upright`),c,l,s),n.map.showCollisionBoxes&&(li(e,n,r,i,!0),li(e,n,r,i,!1))}(e,n,r,i,this.style.placement.variableOffsets,a):t.ck(r)?function(e,n,r,i,a){if(e.renderPass!==`translucent`)return;let{isRenderingToTexture:o}=a,s=r.paint.get(`circle-opacity`),c=r.paint.get(`circle-stroke-width`),l=r.paint.get(`circle-stroke-opacity`),u=!r.layout.get(`circle-sort-key`).isConstant();if(s.constantOr(1)===0&&(c.constantOr(1)===0||l.constantOr(1)===0))return;let d=e.context,f=d.gl,p=e.transform,m=e.getDepthModeForSublayer(0,G.ReadOnly),h=K.disabled,g=e.colorModeForRenderPass(),_=[],v=p.getCircleRadiusCorrection();for(let a=0;ae.sortKey-t.sortKey));for(let t of _){let{programConfiguration:n,program:i,layoutVertexBuffer:a,indexBuffer:o,uniformValues:s,terrainData:c,projectionData:l}=t.state;i.draw(d,f.TRIANGLES,m,h,g,W.backCCW,s,c,l,r.id,a,o,t.segments,r.paint,e.transform.zoom,n)}}(e,n,r,i,a):t.cl(r)?function(e,n,r,i,a){if(r.paint.get(`heatmap-opacity`)===0)return;let o=e.context,{isRenderingToTexture:s,isRenderingGlobe:c}=a;if(e.style.map.terrain){for(let t of i){let i=n.getTile(t);n.hasRenderableParent(t)||(e.renderPass===`offscreen`?_i(e,i,r,t,c):e.renderPass===`translucent`&&vi(e,r,t,s,c))}o.viewport.set([0,0,e.width,e.height])}else e.renderPass===`offscreen`?function(e,n,r,i){let a=e.context,o=a.gl,s=e.transform,c=K.disabled,l=new U([o.ONE,o.ONE],t.bn.transparent,[!0,!0,!0,!0]);(function(e,n,r){let i=e.gl;e.activeTexture.set(i.TEXTURE1),e.viewport.set([0,0,n.width/4,n.height/4]);let a=r.heatmapFbos.get(t.cb);a?(i.bindTexture(i.TEXTURE_2D,a.colorAttachment.get()),e.bindFramebuffer.set(a.framebuffer)):(a=yi(e,n.width/4,n.height/4),r.heatmapFbos.set(t.cb,a))})(a,e,r),a.clear({color:t.bn.transparent});for(let t=0;t0?t.pop():null}isPatternMissing(e){if(!e)return!1;if(!e.from||!e.to)return!0;let t=this.imageManager.getPattern(e.from.toString()),n=this.imageManager.getPattern(e.to.toString());return!t||!n}useProgram(e,t,n=!1,r=[]){this.cache=this.cache||{};let i=!!this.style.map.terrain,a=this.style.projection,o=n?zt.projectionMercator:a.shaderPreludeCode,s=n?Ht:a.shaderDefine,c=e+(t?t.cacheKey:``)+`/${n?Ut:a.shaderVariantName}`+(this._showOverdrawInspector?`/overdraw`:``)+(i?`/terrain`:``)+(r?`/${r.join(`/`)}`:``);return this.cache[c]||(this.cache[c]=new Un(this.context,zt[e],t,xr[e],this._showOverdrawInspector,i,o,s,r)),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(){let e=this.context.gl;this.context.cullFace.set(!1),this.context.viewport.set([0,0,this.width,this.height]),this.context.blendEquation.set(e.FUNC_ADD)}initDebugOverlayCanvas(){this.debugOverlayCanvas??(this.debugOverlayCanvas=document.createElement(`canvas`),this.debugOverlayCanvas.width=512,this.debugOverlayCanvas.height=512,this.debugOverlayTexture=new t.T(this.context,this.debugOverlayCanvas,this.context.gl.RGBA))}destroy(){var e,t;if(this._tileTextures){for(let e in this._tileTextures){let t=this._tileTextures[e];if(t)for(let e of t)e.destroy()}this._tileTextures={}}if(this.tileExtentBuffer&&this.tileExtentBuffer.destroy(),this.debugBuffer&&this.debugBuffer.destroy(),this.rasterBoundsBuffer&&this.rasterBoundsBuffer.destroy(),this.rasterBoundsBufferPosOnly&&this.rasterBoundsBufferPosOnly.destroy(),this.viewportBuffer&&this.viewportBuffer.destroy(),this.tileBorderIndexBuffer&&this.tileBorderIndexBuffer.destroy(),this.quadTriangleIndexBuffer&&this.quadTriangleIndexBuffer.destroy(),this.tileExtentMesh&&((e=this.tileExtentMesh.vertexBuffer)==null||e.destroy()),this.tileExtentMesh&&((t=this.tileExtentMesh.indexBuffer)==null||t.destroy()),this.debugOverlayTexture&&this.debugOverlayTexture.destroy(),this.cache){for(let e in this.cache){let t=this.cache[e];t&&t.program&&this.context.gl.deleteProgram(t.program)}this.cache={}}this.context&&this.context.setDefault()}overLimit(){let{drawingBufferWidth:e,drawingBufferHeight:t}=this.context.gl;return this.width!==e||this.height!==t}}function Ki(e,t){let n,r=!1,i=null,a=null,o=()=>{i=null,r&&=(e.apply(a,n),i=setTimeout(o,t),!1)};return(...e)=>(r=!0,a=this,n=e,i||o(),i)}Gi.MAX_TEXTURE_POOL_SIZE_PER_BUCKET=50;class qi{constructor(e){this._getCurrentHash=()=>{let e=window.location.hash.replace(`#`,``);if(this._hashName){let t;return e.split(`&`).map((e=>e.split(`=`))).forEach((e=>{e[0]===this._hashName&&(t=e)})),(t&&t[1]||``).split(`/`)}return e.split(`/`)},this._onHashChange=()=>{let e=this._getCurrentHash();if(!this._isValidHash(e))return!1;let t=this._map.dragRotate.isEnabled()&&this._map.touchZoomRotate.isEnabled()?+(e[3]||0):this._map.getBearing();return this._map.jumpTo({center:[+e[2],+e[1]],zoom:+e[0],bearing:t,pitch:+(e[4]||0)}),!0},this._updateHashUnthrottled=()=>{let e=window.location.href.replace(/(#.*)?$/,this.getHashString());window.history.replaceState(window.history.state,null,e)},this._removeHash=()=>{let e=this._getCurrentHash();if(e.length===0)return;let t=e.join(`/`),n=t;n.split(`&`).length>0&&(n=n.split(`&`)[0]),this._hashName&&(n=`${this._hashName}=${t}`);let r=window.location.hash.replace(n,``);r.startsWith(`#&`)?r=r.slice(0,1)+r.slice(2):r===`#`&&(r=``);let i=window.location.href.replace(/(#.+)?$/,r);i=i.replace(`&&`,`&`),window.history.replaceState(window.history.state,null,i)},this._updateHash=Ki(this._updateHashUnthrottled,300),this._hashName=e&&encodeURIComponent(e)}addTo(e){return this._map=e,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()),this._removeHash(),delete this._map,this}getHashString(e){let t=this._map.getCenter(),n=Math.round(100*this._map.getZoom())/100,r=10**Math.ceil((n*Math.LN2+Math.log(512/360/.5))/Math.LN10),i=Math.round(t.lng*r)/r,a=Math.round(t.lat*r)/r,o=this._map.getBearing(),s=this._map.getPitch(),c=``;if(c+=e?`/${i}/${a}/${n}`:`${n}/${a}/${i}`,(o||s)&&(c+=`/`+Math.round(10*o)/10),s&&(c+=`/${Math.round(s)}`),this._hashName){let e=this._hashName,t=!1,n=window.location.hash.slice(1).split(`&`).map((n=>{let r=n.split(`=`)[0];return r===e?(t=!0,`${r}=${c}`):n})).filter((e=>e));return t||n.push(`${e}=${c}`),`#${n.join(`&`)}`}return`#${c}`}_isValidHash(e){if(e.length<3||e.some(isNaN))return!1;try{new t.V(+e[2],+e[1])}catch{return!1}let n=+e[0],r=+(e[3]||0),i=+(e[4]||0);return n>=this._map.getMinZoom()&&n<=this._map.getMaxZoom()&&r>=-180&&r<=180&&i>=this._map.getMinPitch()&&i<=this._map.getMaxPitch()}}let Ji={linearity:.3,easing:t.ct(0,0,.3,1)},Yi=t.e({deceleration:2500,maxSpeed:1400},Ji),Xi=t.e({deceleration:20,maxSpeed:1400},Ji),Zi=t.e({deceleration:1e3,maxSpeed:360},Ji),Qi=t.e({deceleration:1e3,maxSpeed:90},Ji),$i=t.e({deceleration:1e3,maxSpeed:360},Ji);class ea{constructor(e){this._map=e,this.clear()}clear(){this._inertiaBuffer=[]}record(e){this._drainInertiaBuffer(),this._inertiaBuffer.push({time:l(),settings:e})}_drainInertiaBuffer(){let e=this._inertiaBuffer,t=l();for(;e.length>0&&t-e[0].time>160;)e.shift()}_onMoveEnd(e){if(this._drainInertiaBuffer(),this._inertiaBuffer.length<2)return;let n={zoom:0,bearing:0,pitch:0,roll:0,pan:new t.P(0,0),pinchAround:void 0,around:void 0};for(let{settings:e}of this._inertiaBuffer)n.zoom+=e.zoomDelta||0,n.bearing+=e.bearingDelta||0,n.pitch+=e.pitchDelta||0,n.roll+=e.rollDelta||0,e.panDelta&&n.pan._add(e.panDelta),e.around&&(n.around=e.around),e.pinchAround&&(n.pinchAround=e.pinchAround);let r=this._inertiaBuffer[this._inertiaBuffer.length-1].time-this._inertiaBuffer[0].time,i={};if(n.pan.mag()){let a=na(n.pan.mag(),r,t.e({},Yi,e||{})),o=n.pan.mult(a.amount/n.pan.mag()),s=this._map.cameraHelper.handlePanInertia(o,this._map.transform);i.center=s.easingCenter,i.offset=s.easingOffset,ta(i,a)}if(n.zoom){let e=na(n.zoom,r,Xi);i.zoom=t.cu(this._map.transform.zoom+e.amount,this._map.getZoomSnap(),e.amount),ta(i,e)}if(n.bearing){let e=na(n.bearing,r,Zi);i.bearing=this._map.transform.bearing+t.ak(e.amount,-179,179),ta(i,e)}if(n.pitch){let e=na(n.pitch,r,Qi);i.pitch=this._map.transform.pitch+e.amount,ta(i,e)}if(n.roll){let e=na(n.roll,r,$i);i.roll=this._map.transform.roll+t.ak(e.amount,-179,179),ta(i,e)}if(i.zoom||i.bearing){let e=n.pinchAround===void 0?n.around:n.pinchAround;i.around=e?this._map.unproject(e):this._map.getCenter()}return this.clear(),t.e(i,{noMoveStart:!0})}}function ta(e,t){(!e.duration||e.durationn.unproject(e))),s=a.reduce(((e,t,n,r)=>e.add(t.div(r.length))),new t.P(0,0));super(e,{points:a,point:s,lngLats:o,lngLat:n.unproject(s),originalEvent:r}),this._defaultPrevented=!1}}class aa extends t.l{preventDefault(){this._defaultPrevented=!0}get defaultPrevented(){return this._defaultPrevented}constructor(e,t,n){super(e,{originalEvent:n}),this._defaultPrevented=!1}}class oa{constructor(e,t){this._map=e,this._clickTolerance=t.clickTolerance}reset(){delete this._mousedownPos}wheel(e){return this._firePreventable(new aa(e.type,this._map,e))}mousedown(e,t){return this._mousedownPos=t,this._firePreventable(new ra(e.type,this._map,e))}mouseup(e){this._map.fire(new ra(e.type,this._map,e))}click(e,t){this._mousedownPos&&this._mousedownPos.dist(t)>=this._clickTolerance||this._map.fire(new ra(e.type,this._map,e))}dblclick(e){return this._firePreventable(new ra(e.type,this._map,e))}mouseover(e){this._map.fire(new ra(e.type,this._map,e))}mouseout(e){this._map.fire(new ra(e.type,this._map,e))}touchstart(e){return this._firePreventable(new ia(e.type,this._map,e))}touchmove(e){this._map.fire(new ia(e.type,this._map,e))}touchend(e){this._map.fire(new ia(e.type,this._map,e))}touchcancel(e){this._map.fire(new ia(e.type,this._map,e))}_firePreventable(e){if(this._map.fire(e),e.defaultPrevented)return{}}isEnabled(){return!0}isActive(){return!1}enable(){}disable(){}}class sa{constructor(e){this._map=e}reset(){this._delayContextMenu=!1,this._ignoreContextMenu=!0,delete this._contextMenuEvent}mousemove(e){this._map.fire(new ra(e.type,this._map,e))}mousedown(){this._delayContextMenu=!0,this._ignoreContextMenu=!1}mouseup(){this._delayContextMenu=!1,this._contextMenuEvent&&(this._map.fire(new ra(`contextmenu`,this._map,this._contextMenuEvent)),delete this._contextMenuEvent)}contextmenu(e){this._delayContextMenu?this._contextMenuEvent=e:this._ignoreContextMenu||this._map.fire(new ra(e.type,this._map,e)),this._map.listens(`contextmenu`)&&e.preventDefault()}isEnabled(){return!0}isActive(){return!1}enable(){}disable(){}}class ca{constructor(e){this._map=e}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(e){return this.transform.screenPointToLocation(t.P.convert(e),this._map.terrain)}}class la{constructor(e,t){this._map=e,this._tr=new ca(e),this._el=e.getCanvasContainer(),this._container=e.getContainer(),this._clickTolerance=t.clickTolerance||1,t.boxZoom&&typeof t.boxZoom==`object`&&(this._boxZoomEnd=t.boxZoom.boxZoomEnd)}isEnabled(){return!!this._enabled}isActive(){return!!this._active}enable(){this.isEnabled()||(this._enabled=!0)}disable(){this.isEnabled()&&(this._enabled=!1)}mousedown(e,t){this.isEnabled()&&e.shiftKey&&e.button===0&&(u.disableDrag(),this._startPos=this._lastPos=t,this._active=!0)}mousemoveWindow(e,t){if(!this._active)return;let n=t;if(this._lastPos.equals(n)||!this._box&&n.dist(this._startPos)e.fitScreenCoordinates(r,i,this._tr.bearing,{linear:!0})};this._fireEvent(`boxzoomcancel`,e)}keydown(e){this._active&&e.keyCode===27&&(this.reset(),this._fireEvent(`boxzoomcancel`,e))}reset(){this._active=!1,this._container.classList.remove(`maplibregl-crosshair`),this._box&&=(this._box.remove(),null),u.enableDrag(),delete this._startPos,delete this._lastPos}_fireEvent(e,n){return this._map.fire(new t.l(e,{originalEvent:n}))}}function ua(e,t){if(e.length!==t.length)throw Error(`The number of touches and points are not equal - touches ${e.length}, points ${t.length}`);let n={};for(let r=0;rthis.numTouches)&&(this.aborted=!0),this.aborted||(this.startTime===void 0&&(this.startTime=e.timeStamp),r.length===this.numTouches&&(this.centroid=function(e){let n=new t.P(0,0);for(let t of e)n._add(t);return n.div(e.length)}(n),this.touches=ua(r,n)))}touchmove(e,t,n){if(this.aborted||!this.centroid)return;let r=ua(n,t);for(let e in this.touches){let t=r[e];(!t||t.dist(this.touches[e])>30)&&(this.aborted=!0)}}touchend(e,t,n){if((!this.centroid||e.timeStamp-this.startTime>500)&&(this.aborted=!0),n.length===0){let e=!this.aborted&&this.centroid;if(this.reset(),e)return e}}}class fa{constructor(e){this.singleTap=new da(e),this.numTaps=e.numTaps,this.reset()}reset(){this.lastTime=1/0,delete this.lastTap,this.count=0,this.singleTap.reset()}touchstart(e,t,n){this.singleTap.touchstart(e,t,n)}touchmove(e,t,n){this.singleTap.touchmove(e,t,n)}touchend(e,t,n){let r=this.singleTap.touchend(e,t,n);if(r){let t=e.timeStamp-this.lastTime<500,n=!this.lastTap||this.lastTap.dist(r)<30;if(t&&n||this.reset(),this.count++,this.lastTime=e.timeStamp,this.lastTap=r,this.count===this.numTaps)return this.reset(),r}}}class pa{constructor(e){this._tr=new ca(e),this._zoomIn=new fa({numTouches:1,numTaps:2}),this._zoomOut=new fa({numTouches:2,numTaps:1}),this.reset()}reset(){this._active=!1,this._zoomIn.reset(),this._zoomOut.reset()}touchstart(e,t,n){this._zoomIn.touchstart(e,t,n),this._zoomOut.touchstart(e,t,n)}touchmove(e,t,n){this._zoomIn.touchmove(e,t,n),this._zoomOut.touchmove(e,t,n)}touchend(e,n,r){let i=this._zoomIn.touchend(e,n,r),a=this._zoomOut.touchend(e,n,r),o=this._tr;return i?(this._active=!0,e.preventDefault(),setTimeout((()=>this.reset()),0),{cameraAnimation:n=>n.easeTo({duration:300,zoom:t.cu(o.zoom+1,n.getZoomSnap()),around:o.unproject(i)},{originalEvent:e})}):a?(this._active=!0,e.preventDefault(),setTimeout((()=>this.reset()),0),{cameraAnimation:n=>n.easeTo({duration:300,zoom:t.cu(o.zoom-1,n.getZoomSnap()),around:o.unproject(a)},{originalEvent:e})}):void 0}touchcancel(){this.reset()}enable(){this._enabled=!0}disable(){this._enabled=!1,this.reset()}isEnabled(){return this._enabled}isActive(){return this._active}}class Y{constructor(e){this._enabled=!!e.enable,this._moveStateManager=e.moveStateManager,this._clickTolerance=e.clickTolerance||1,this._moveFunction=e.move,this._activateOnStart=!!e.activateOnStart,e.assignEvents(this),this.reset()}reset(e){this._active=!1,this._moved=!1,delete this._lastPoint,this._moveStateManager.endMove(e)}_move(...e){let t=this._moveFunction(...e);if(t.bearingDelta||t.pitchDelta||t.rollDelta||t.around||t.panDelta)return this._active=!0,t}dragStart(e,t){this.isEnabled()&&!this._lastPoint&&this._moveStateManager.isValidStartEvent(e)&&(this._moveStateManager.startMove(e),this._lastPoint=Array.isArray(t)?t[0]:t,this._activateOnStart&&this._lastPoint&&(this._active=!0))}dragMove(e,t){if(!this.isEnabled())return;let n=this._lastPoint;if(!n)return;if(e.preventDefault(),!this._moveStateManager.isValidMoveEvent(e))return void this.reset(e);let r=Array.isArray(t)?t[0]:t;return!this._moved&&r.dist(n)!0}),t=new ga){this.mouseMoveStateManager=e,this.oneFingerTouchMoveStateManager=t}_executeRelevantHandler(e,t,n){return e instanceof MouseEvent?t(e):typeof TouchEvent<`u`&&e instanceof TouchEvent?n(e):void 0}startMove(e){this._executeRelevantHandler(e,(e=>this.mouseMoveStateManager.startMove(e)),(e=>this.oneFingerTouchMoveStateManager.startMove(e)))}endMove(e){this._executeRelevantHandler(e,(e=>this.mouseMoveStateManager.endMove(e)),(e=>this.oneFingerTouchMoveStateManager.endMove(e)))}isValidStartEvent(e){return this._executeRelevantHandler(e,(e=>this.mouseMoveStateManager.isValidStartEvent(e)),(e=>this.oneFingerTouchMoveStateManager.isValidStartEvent(e)))}isValidMoveEvent(e){return this._executeRelevantHandler(e,(e=>this.mouseMoveStateManager.isValidMoveEvent(e)),(e=>this.oneFingerTouchMoveStateManager.isValidMoveEvent(e)))}isValidEndEvent(e){return this._executeRelevantHandler(e,(e=>this.mouseMoveStateManager.isValidEndEvent(e)),(e=>this.oneFingerTouchMoveStateManager.isValidEndEvent(e)))}}let va=e=>{e.mousedown=e.dragStart,e.mousemoveWindow=e.dragMove,e.mouseup=e.dragEnd,e.contextmenu=e=>{e.preventDefault()}};class ya{constructor(e,t){this._clickTolerance=e.clickTolerance||1,this._map=t,this.reset()}reset(){this._active=!1,this._touches={},this._sum=new t.P(0,0)}_shouldBePrevented(e){return e<(this._map.cooperativeGestures.isEnabled()?2:1)}touchstart(e,t,n){return this._calculateTransform(e,t,n)}touchmove(e,t,n){if(this._active){if(!this._shouldBePrevented(n.length))return e.preventDefault(),this._calculateTransform(e,t,n);this._map.cooperativeGestures.notifyGestureBlocked(`touch_pan`,e)}}touchend(e,t,n){this._calculateTransform(e,t,n),this._active&&this._shouldBePrevented(n.length)&&this.reset()}touchcancel(){this.reset()}_calculateTransform(e,n,r){r.length>0&&(this._active=!0);let i=ua(r,n),a=new t.P(0,0),o=new t.P(0,0),s=0;for(let e in i){let t=i[e],n=this._touches[e];n&&(a._add(t),o._add(t.sub(n)),s++,i[e]=t)}if(this._touches=i,this._shouldBePrevented(s)||!o.mag())return;let c=o.div(s);return this._sum._add(c),this._sum.mag()Math.abs(e.x)}class Da extends ba{constructor(e){super(),this._currentTouchCount=0,this._map=e}reset(){super.reset(),this._valid=void 0,delete this._firstMove,delete this._lastPoints}touchstart(e,t,n){super.touchstart(e,t,n),this._currentTouchCount=n.length}_start(e){this._lastPoints=e,Ea(e[0].sub(e[1]))&&(this._valid=!1)}_move(e,t,n){if(this._map.cooperativeGestures.isEnabled()&&this._currentTouchCount<3)return;let r=e[0].sub(this._lastPoints[0]),i=e[1].sub(this._lastPoints[1]);return this._valid=this.gestureBeginsVertically(r,i,n.timeStamp),this._valid?(this._lastPoints=e,this._active=!0,{pitchDelta:(r.y+i.y)/2*-.5}):void 0}gestureBeginsVertically(e,t,n){if(this._valid!==void 0)return this._valid;let r=e.mag()>=2,i=t.mag()>=2;if(!r&&!i)return;if(!r||!i)return this._firstMove===void 0&&(this._firstMove=n),n-this._firstMove<100&&void 0;let a=e.y>0==t.y>0;return Ea(e)&&Ea(t)&&a}}let Oa={panStep:100,bearingStep:15,pitchStep:10};class ka{constructor(e){this._tr=new ca(e);let t=Oa;this._panStep=t.panStep,this._bearingStep=t.bearingStep,this._pitchStep=t.pitchStep,this._rotationDisabled=!1}reset(){this._active=!1}keydown(e){if(e.altKey||e.ctrlKey||e.metaKey)return;let n=0,r=0,i=0,a=0,o=0;switch(e.keyCode){case 61:case 107:case 171:case 187:n=1;break;case 189:case 109:case 173:n=-1;break;case 37:e.shiftKey?r=-1:(e.preventDefault(),a=-1);break;case 39:e.shiftKey?r=1:(e.preventDefault(),a=1);break;case 38:e.shiftKey?i=1:(e.preventDefault(),o=-1);break;case 40:e.shiftKey?i=-1:(e.preventDefault(),o=1);break;default:return}return this._rotationDisabled&&(r=0,i=0),{cameraAnimation:s=>{let c=this._tr;s.easeTo({duration:300,easeId:`keyboardHandler`,easing:Aa,zoom:n?t.cu(c.zoom+n*(e.shiftKey?2:1),s.getZoomSnap()):c.zoom,bearing:c.bearing+r*this._bearingStep,pitch:c.pitch+i*this._pitchStep,offset:[-a*this._panStep,-o*this._panStep],center:c.center},{originalEvent:e})}}}enable(){this._enabled=!0}disable(){this._enabled=!1,this.reset()}isEnabled(){return this._enabled}isActive(){return this._active}disableRotation(){this._rotationDisabled=!0}enableRotation(){this._rotationDisabled=!1}}function Aa(e){return e*(2-e)}let ja=4.000244140625;class Ma{constructor(e,t){this._onTimeout=e=>{this._type=`wheel`,this._delta-=this._lastValue,this._active||this._start(e)},this._map=e,this._tr=new ca(e),this._triggerRenderFrame=t,this._delta=0,this._defaultZoomRate=.01,this._wheelZoomRate=.0022222222222222222}setZoomRate(e){this._defaultZoomRate=e}setWheelZoomRate(e){this._wheelZoomRate=e}isEnabled(){return!!this._enabled}isActive(){return!!this._active||this._finishTimeout!==void 0}isZooming(){return!!this._zooming}enable(e){this.isEnabled()||(this._enabled=!0,this._aroundCenter=!!e&&e.around===`center`)}disable(){this.isEnabled()&&(this._enabled=!1)}_shouldBePrevented(e){return!!this._map.cooperativeGestures.isEnabled()&&!(e.ctrlKey||this._map.cooperativeGestures.isBypassed(e))}wheel(e){if(!this.isEnabled())return;if(this._shouldBePrevented(e))return void this._map.cooperativeGestures.notifyGestureBlocked(`wheel_zoom`,e);let t=e.deltaMode===WheelEvent.DOM_DELTA_LINE?40*e.deltaY:e.deltaY,n=l(),r=n-(this._lastWheelEventTime||0);this._lastWheelEventTime=n,t!==0&&t%ja==0?this._type=`wheel`:t!==0&&Math.abs(t)<4?this._type=`trackpad`:r>400?(this._type=null,this._lastValue=t,this._timeout=setTimeout(this._onTimeout,40,e)):this._type||(this._type=Math.abs(r*t)<200?`trackpad`:`wheel`,this._timeout&&(clearTimeout(this._timeout),this._timeout=null,t+=this._lastValue)),e.shiftKey&&t&&(t/=4),this._type&&(this._lastWheelEvent=e,this._delta-=t,this._active||this._start(e)),e.preventDefault()}_start(e){if(!this._delta)return;this._frameId&&=null,this._active=!0,this.isZooming()||(this._zooming=!0),this._finishTimeout&&(clearTimeout(this._finishTimeout),delete this._finishTimeout);let n=u.mousePos(this._map.getCanvas(),e),r=this._tr;this._aroundPoint=this._aroundCenter?r.transform.locationToScreenPoint(t.V.convert(r.center)):n,this._frameId||(this._frameId=!0,this._triggerRenderFrame())}renderFrame(){if(!this._frameId||(this._frameId=null,!this.isActive()))return;let e=this._tr.transform;if(typeof this._lastExpectedZoom==`number`){let t=e.zoom-this._lastExpectedZoom;typeof this._startZoom==`number`&&(this._startZoom+=t),typeof this._targetZoom==`number`&&(this._targetZoom+=t)}if(this._delta!==0){let n=this._type===`wheel`&&Math.abs(this._delta)>ja?this._wheelZoomRate:this._defaultZoomRate,r=2/(1+Math.exp(-Math.abs(this._delta*n)));this._delta<0&&r!==0&&(r=1/r);let i=typeof this._targetZoom==`number`?t.an(this._targetZoom):e.scale,a=e.applyConstrain(e.getCameraLngLat(),t.aq(i*r)).zoom,o=this._map.getZoomSnap();if(this._type===`wheel`&&o>0){let n=t.cu(e.zoom,o);this._targetZoom=t.cu(a,o,a-n)}else this._targetZoom=a;this._type===`wheel`&&(this._startZoom=e.zoom,this._easing=this._smoothOutEasing(200)),this._delta=0}let n=typeof this._targetZoom==`number`?this._targetZoom:e.zoom,r=this._startZoom,i=this._easing,a,o=!1;if(this._type===`wheel`&&r&&i){let e=l()-this._lastWheelEventTime,s=Math.min((e+5)/200,1),c=i(s);a=t.G.number(r,n,c),s<1?this._frameId||=!0:o=!0}else a=n,o=!0;return this._active=!0,o&&(this._active=!1,this._finishTimeout=setTimeout((()=>{this._zooming=!1,this._triggerRenderFrame(),delete this._targetZoom,delete this._lastExpectedZoom,delete this._finishTimeout}),200)),this._lastExpectedZoom=a,{noInertia:!0,needsRenderFrame:!o,zoomDelta:a-e.zoom,around:this._aroundPoint,originalEvent:this._lastWheelEvent}}_smoothOutEasing(e){let n=t.cw;if(this._prevEase){let e=this._prevEase,r=(l()-e.start)/e.duration,i=e.easing(r+.01)-e.easing(r),a=.27/Math.sqrt(i*i+1e-4)*.01,o=Math.sqrt(.0729-a*a);n=t.ct(a,o,.25,1)}return this._prevEase={start:l(),duration:e,easing:n},n}reset(){this._active=!1,this._zooming=!1,delete this._targetZoom,delete this._lastExpectedZoom,this._finishTimeout&&(clearTimeout(this._finishTimeout),delete this._finishTimeout)}}class Na{constructor(e,t){this._clickZoom=e,this._tapZoom=t}enable(){this._clickZoom.enable(),this._tapZoom.enable()}disable(){this._clickZoom.disable(),this._tapZoom.disable()}isEnabled(){return this._clickZoom.isEnabled()&&this._tapZoom.isEnabled()}isActive(){return this._clickZoom.isActive()||this._tapZoom.isActive()}}class Pa{constructor(e){this._tr=new ca(e),this.reset()}reset(){this._active=!1}dblclick(e,n){return e.preventDefault(),{cameraAnimation:r=>{r.easeTo({duration:300,zoom:t.cu(this._tr.zoom+(e.shiftKey?-1:1),r.getZoomSnap()),around:this._tr.unproject(n)},{originalEvent:e})}}}enable(){this._enabled=!0}disable(){this._enabled=!1,this.reset()}isEnabled(){return this._enabled}isActive(){return this._active}}class Fa{constructor(){this._tap=new fa({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(e,t,n){if(!this._swipePoint)if(this._tapTime){let r=t[0],i=e.timeStamp-this._tapTime<500,a=this._tapPoint.dist(r)<30;i&&a?n.length>0&&(this._swipePoint=r,this._swipeTouch=n[0].identifier):this.reset()}else this._tap.touchstart(e,t,n)}touchmove(e,t,n){if(this._tapTime){if(this._swipePoint){if(n[0].identifier!==this._swipeTouch)return;let r=t[0],i=r.y-this._swipePoint.y;return this._swipePoint=r,e.preventDefault(),this._active=!0,{zoomDelta:i/128}}}else this._tap.touchmove(e,t,n)}touchend(e,t,n){if(this._tapTime)this._swipePoint&&n.length===0&&this.reset();else{let r=this._tap.touchend(e,t,n);r&&(this._tapTime=e.timeStamp,this._tapPoint=r)}}touchcancel(){this.reset()}enable(){this._enabled=!0}disable(){this._enabled=!1,this.reset()}isEnabled(){return this._enabled}isActive(){return this._active}}class Ia{constructor(e,t,n){this._el=e,this._mousePan=t,this._touchPan=n}enable(e){this._inertiaOptions=e||{},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 La{constructor(e,t,n,r){this._pitchWithRotate=e.pitchWithRotate,this._rollEnabled=e.rollEnabled,this._mouseRotate=t,this._mousePitch=n,this._mouseRoll=r}enable(){this._mouseRotate.enable(),this._pitchWithRotate&&this._mousePitch.enable(),this._rollEnabled&&this._mouseRoll.enable()}disable(){this._mouseRotate.disable(),this._mousePitch.disable(),this._mouseRoll.disable()}isEnabled(){return this._mouseRotate.isEnabled()&&(!this._pitchWithRotate||this._mousePitch.isEnabled())&&(!this._rollEnabled||this._mouseRoll.isEnabled())}isActive(){return this._mouseRotate.isActive()||this._mousePitch.isActive()||this._mouseRoll.isActive()}}class Ra{constructor(e,t,n,r){this._el=e,this._touchZoom=t,this._touchRotate=n,this._tapDragZoom=r,this._rotationDisabled=!1,this._enabled=!0}enable(e){this._touchZoom.enable(e),this._rotationDisabled||this._touchRotate.enable(e),this._tapDragZoom.enable(),this._el.classList.add(`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()}}class za{constructor(e,t){this._bypassKey=navigator.userAgent.indexOf(`Mac`)===-1?`ctrlKey`:`metaKey`,this._map=e,this._options=t,this._enabled=!1}isActive(){return!1}reset(){}_setupUI(){if(this._container)return;let e=this._map.getCanvasContainer();e.classList.add(`maplibregl-cooperative-gestures`),this._container=u.create(`div`,`maplibregl-cooperative-gesture-screen`,e);let t=this._map._getUIString(`CooperativeGesturesHandler.WindowsHelpText`);this._bypassKey===`metaKey`&&(t=this._map._getUIString(`CooperativeGesturesHandler.MacHelpText`));let n=this._map._getUIString(`CooperativeGesturesHandler.MobileHelpText`),r=document.createElement(`div`);r.className=`maplibregl-desktop-message`,r.textContent=t,this._container.appendChild(r);let i=document.createElement(`div`);i.className=`maplibregl-mobile-message`,i.textContent=n,this._container.appendChild(i),this._container.setAttribute(`aria-hidden`,`true`)}_destroyUI(){this._container&&(this._container.remove(),this._map.getCanvasContainer().classList.remove(`maplibregl-cooperative-gestures`)),delete this._container}enable(){this._setupUI(),this._enabled=!0}disable(){this._enabled=!1,this._destroyUI()}isEnabled(){return this._enabled}isBypassed(e){return e[this._bypassKey]}notifyGestureBlocked(e,n){this._enabled&&(this._map.fire(new t.l(`cooperativegestureprevented`,{gestureType:e,originalEvent:n})),this._container.classList.add(`maplibregl-show`),setTimeout((()=>{this._container.classList.remove(`maplibregl-show`)}),100))}}let Ba=e=>e.zoom||e.drag||e.roll||e.pitch||e.rotate;class Va extends t.l{}function Ha(e){return e.panDelta&&e.panDelta.mag()||e.zoomDelta||e.bearingDelta||e.pitchDelta||e.rollDelta}class Ua{get _ownerDocument(){return this._el?.ownerDocument||document}get _ownerWindow(){return this._el?.ownerDocument?.defaultView||window}constructor(e,n){this.handleWindowEvent=e=>{this.handleEvent(e,`${e.type}Window`)},this.handleEvent=(e,n)=>{if(e.type===`blur`)return void this.stop(!0);this._updatingCamera=!0;let r=e.type===`renderFrame`?void 0:e,i={needsRenderFrame:!1},a={},o={};for(let{handlerName:s,handler:c,allowed:l}of this._handlers){if(!c.isEnabled())continue;let d;if(this._blockedByActive(o,l,s))c.reset();else if(c[n||e.type]){if(t.cx(e,n||e.type)){let t=u.mousePos(this._map.getCanvas(),e);d=c[n||e.type](e,t)}else if(t.cy(e,n||e.type)){let t=this._getMapTouches(e.touches),r=u.touchPos(this._map.getCanvas(),t);d=c[n||e.type](e,r,t)}else t.cz(n||e.type)||(d=c[n||e.type](e));this.mergeHandlerResult(i,a,d,s,r),d&&d.needsRenderFrame&&this._triggerRenderFrame()}(d||c.isActive())&&(o[s]=c)}let s={};for(let e in this._previousActiveHandlers)o[e]||(s[e]=r);this._previousActiveHandlers=o,(Object.keys(s).length||Ha(i))&&(this._changes.push([i,a,s]),this._triggerRenderFrame()),(Object.keys(o).length||Ha(i))&&this._map._stop(!0),this._updatingCamera=!1;let{cameraAnimation:c}=i;c&&(this._inertia.clear(),this._fireEvents({},{},!0),this._changes=[],c(this._map))},this._map=e,this._el=this._map.getCanvasContainer(),this._handlers=[],this._handlersById={},this._changes=[],this._inertia=new ea(e),this._bearingSnap=n.bearingSnap,this._previousActiveHandlers={},this._eventsInProgress={},this._addDefaultHandlers(n);let r=this._el;this._listeners=[[r,`touchstart`,{passive:!0}],[r,`touchmove`,{passive:!1}],[r,`touchend`,void 0],[r,`touchcancel`,void 0],[r,`mousedown`,void 0],[r,`mousemove`,void 0],[r,`mouseup`,void 0],[this._ownerDocument,`mousemove`,{capture:!0}],[this._ownerDocument,`mouseup`,void 0],[r,`mouseover`,void 0],[r,`mouseout`,void 0],[r,`dblclick`,void 0],[r,`click`,void 0],[r,`keydown`,{capture:!1}],[r,`keyup`,void 0],[r,`wheel`,{passive:!1}],[r,`contextmenu`,void 0],[this._ownerWindow,`blur`,void 0]];for(let[e,t,n]of this._listeners)e.addEventListener(t,e===this._ownerDocument?this.handleWindowEvent:this.handleEvent,n)}destroy(){for(let[e,t,n]of this._listeners)e.removeEventListener(t,e===this._ownerDocument?this.handleWindowEvent:this.handleEvent,n)}_addDefaultHandlers(e){let n=this._map,r=n.getCanvasContainer();this._add(`mapEvent`,new oa(n,e));let i=n.boxZoom=new la(n,e);this._add(`boxZoom`,i),e.interactive&&e.boxZoom&&i.enable();let a=n.cooperativeGestures=new za(n,e.cooperativeGestures);this._add(`cooperativeGestures`,a),e.cooperativeGestures&&a.enable();let o=new pa(n),s=new Pa(n);n.doubleClickZoom=new Na(s,o),this._add(`tapZoom`,o),this._add(`clickZoom`,s),e.interactive&&e.doubleClickZoom&&n.doubleClickZoom.enable();let c=new Fa;this._add(`tapDragZoom`,c);let l=n.touchPitch=new Da(n);this._add(`touchPitch`,l),e.interactive&&e.touchPitch&&n.touchPitch.enable(e.touchPitch);let u=()=>n.project(n.getCenter()),d=function({enable:e,clickTolerance:n,aroundCenter:r=!0,minPixelCenterThreshold:i=100,rotateDegreesPerPixelMoved:a=.8},o){return new Y({clickTolerance:n,move:(e,n)=>{let s=o();if(r&&Math.abs(s.y-e.y)>i)return{bearingDelta:t.cv(new t.P(e.x,n.y),n,s)};let c=(n.x-e.x)*a;return r&&n.ye.button===0&&e.ctrlKey||e.button===2&&!e.ctrlKey}),enable:e,assignEvents:va})}(e,u),f=function({enable:e,clickTolerance:t,pitchDegreesPerPixelMoved:n=-.5}){return new Y({clickTolerance:t,move:(e,t)=>({pitchDelta:(t.y-e.y)*n}),moveStateManager:new ha({checkCorrectEvent:e=>e.button===0&&e.ctrlKey||e.button===2}),enable:e,assignEvents:va})}(e),p=function({enable:e,clickTolerance:t,rollDegreesPerPixelMoved:n=.3},r){return new Y({clickTolerance:t,move:(e,t)=>{let i=r(),a=(t.x-e.x)*n;return t.ye.button===2&&e.ctrlKey}),enable:e,assignEvents:va})}(e,u);n.dragRotate=new La(e,d,f,p),this._add(`mouseRotate`,d,[`mousePitch`]),this._add(`mousePitch`,f,[`mouseRotate`,`mouseRoll`]),this._add(`mouseRoll`,p,[`mousePitch`]),e.interactive&&e.dragRotate&&n.dragRotate.enable();let m=function({enable:e,clickTolerance:t}){return new Y({clickTolerance:t,move:(e,t)=>({around:t,panDelta:t.sub(e)}),activateOnStart:!0,moveStateManager:new ha({checkCorrectEvent:e=>e.button===0&&!e.ctrlKey}),enable:e,assignEvents:va})}(e),h=new ya(e,n);n.dragPan=new Ia(r,m,h),this._add(`mousePan`,m),this._add(`touchPan`,h,[`touchZoom`,`touchRotate`]),e.interactive&&e.dragPan&&n.dragPan.enable(e.dragPan);let g=new Ta,_=new Ca;n.touchZoomRotate=new Ra(r,_,g,c),this._add(`touchRotate`,g,[`touchPan`,`touchZoom`]),this._add(`touchZoom`,_,[`touchPan`,`touchRotate`]),e.interactive&&e.touchZoomRotate&&n.touchZoomRotate.enable(e.touchZoomRotate),this._add(`blockableMapEvent`,new sa(n));let v=n.scrollZoom=new Ma(n,(()=>this._triggerRenderFrame()));this._add(`scrollZoom`,v,[`mousePan`]),e.interactive&&e.scrollZoom&&n.scrollZoom.enable(e.scrollZoom);let y=n.keyboard=new ka(n);this._add(`keyboard`,y),e.interactive&&e.keyboard&&n.keyboard.enable()}_add(e,t,n){this._handlers.push({handlerName:e,handler:t,allowed:n}),this._handlersById[e]=t}stop(e){if(!this._updatingCamera){for(let{handler:e}of this._handlers)e.reset();this._inertia.clear(),this._fireEvents({},{},e),this._changes=[]}}isActive(){for(let{handler:e}of this._handlers)if(e.isActive())return!0;return!1}isZooming(){return!!this._eventsInProgress.zoom||this._map.scrollZoom.isZooming()}isRotating(){return!!this._eventsInProgress.rotate}isMoving(){return!!Ba(this._eventsInProgress)||this.isZooming()}_blockedByActive(e,t,n){for(let r in e)if(r!==n&&(!t||t.indexOf(r)<0))return!0;return!1}_getMapTouches(e){let t=[];for(let n of e)this._el.contains(n.target)&&t.push(n);return t}mergeHandlerResult(e,n,r,i,a){if(!r)return;t.e(e,r);let o={handlerName:i,originalEvent:r.originalEvent||a};r.zoomDelta!==void 0&&(n.zoom=o),r.panDelta!==void 0&&(n.drag=o),r.rollDelta!==void 0&&(n.roll=o),r.pitchDelta!==void 0&&(n.pitch=o),r.bearingDelta!==void 0&&(n.rotate=o)}_applyChanges(){let e={},n={},r={};for(let[i,a,o]of this._changes)i.panDelta&&(e.panDelta=(e.panDelta||new t.P(0,0))._add(i.panDelta)),i.zoomDelta&&(e.zoomDelta=(e.zoomDelta||0)+i.zoomDelta),i.bearingDelta&&(e.bearingDelta=(e.bearingDelta||0)+i.bearingDelta),i.pitchDelta&&(e.pitchDelta=(e.pitchDelta||0)+i.pitchDelta),i.rollDelta&&(e.rollDelta=(e.rollDelta||0)+i.rollDelta),i.around!==void 0&&(e.around=i.around),i.pinchAround!==void 0&&(e.pinchAround=i.pinchAround),i.noInertia&&(e.noInertia=i.noInertia),t.e(n,a),t.e(r,o);this._updateMapTransform(e,n,r),this._changes=[]}_updateMapTransform(e,t,n){let r=this._map,i=r._getTransformForUpdate(),a=r.terrain;if(!(Ha(e)||a&&this._terrainMovement))return this._fireEvents(t,n,!0);r._stop(!0);let{panDelta:o,zoomDelta:s,bearingDelta:c,pitchDelta:l,rollDelta:u,around:d,pinchAround:f}=e;f!==void 0&&(d=f),d||=r.transform.centerPoint,a&&!i.isPointOnMapSurface(d)&&(d=i.centerPoint);let p={panDelta:o,zoomDelta:s,rollDelta:u,pitchDelta:l,bearingDelta:c,around:d};this._map.cameraHelper.useGlobeControls&&!i.isPointOnMapSurface(d)&&(d=i.centerPoint);let m=d.distSqr(i.centerPoint)<.01?i.center:i.screenPointToLocation(o?d.sub(o):d);this._handleMapControls({terrain:a,tr:i,deltasForHelper:p,preZoomAroundLoc:m,combinedEventsInProgress:t,panDelta:o}),r._applyUpdatedTransform(i),this._map._update(),e.noInertia||this._inertia.record(e),this._fireEvents(t,n,!0)}_handleMapControls({terrain:e,tr:t,deltasForHelper:n,preZoomAroundLoc:r,combinedEventsInProgress:i,panDelta:a}){let o=this._map.cameraHelper;if(o.handleMapControlsRollPitchBearingZoom(n,t),e)return o.useGlobeControls?(this._terrainMovement||!i.drag&&!i.zoom||(this._terrainMovement=!0,this._map._elevationFreeze=!0),void o.handleMapControlsPan(n,t,r)):this._terrainMovement||!i.drag&&!i.zoom?void(i.drag&&this._terrainMovement&&a?t.setCenter(t.screenPointToLocation(t.centerPoint.sub(a))):o.handleMapControlsPan(n,t,r)):(this._terrainMovement=!0,this._map._elevationFreeze=!0,void o.handleMapControlsPan(n,t,r));o.handleMapControlsPan(n,t,r)}_fireEvents(e,n,r){let i=Ba(this._eventsInProgress),a=Ba(e),o={};for(let t in e){let{originalEvent:n}=e[t];this._eventsInProgress[t]||(o[`${t}start`]=n),this._eventsInProgress[t]=e[t]}!i&&a&&this._fireEvent(`movestart`,a.originalEvent);for(let e in o)this._fireEvent(e,o[e]);a&&this._fireEvent(`move`,a.originalEvent);for(let t in e){let{originalEvent:n}=e[t];this._fireEvent(t,n)}let c={},l;for(let e in this._eventsInProgress){let{handlerName:t,originalEvent:r}=this._eventsInProgress[e];this._handlersById[t].isActive()||(delete this._eventsInProgress[e],l=n[t]||r,c[`${e}end`]=l)}for(let e in c)this._fireEvent(e,c[e]);let u=Ba(this._eventsInProgress),d=(i||a)&&!u;if(d&&this._terrainMovement){this._map._elevationFreeze=!1,this._terrainMovement=!1;let e=this._map._getTransformForUpdate();this._map.getCenterClampedToGround()&&e.recalculateZoomAndCenter(this._map.terrain),this._map._applyUpdatedTransform(e)}if(r&&d){this._updatingCamera=!0;let e=this._inertia._onMoveEnd(this._map.dragPan._inertiaOptions),n=e=>e!==0&&-this._bearingSnap{delete this._frameId,this.handleEvent(new Va(`renderFrame`,{timeStamp:e})),this._applyChanges()}))}_triggerRenderFrame(){this._frameId===void 0&&(this._frameId=this._requestFrame())}}class Wa extends t.E{constructor(e,t,n){super(),this._renderFrameCallback=()=>{let e=Math.min((l()-this._easeStart)/this._easeOptions.duration,1);this._onEaseFrame(this._easeOptions.easing(e)),e<1&&this._easeFrameId?this._easeFrameId=this._requestRenderFrame(this._renderFrameCallback):this.stop()},this._moving=!1,this._zooming=!1,this.transform=e,this._bearingSnap=n.bearingSnap,this._zoomSnap=n.zoomSnap,this.cameraHelper=t,this.on(`moveend`,(()=>{delete this._requestedCameraState}))}migrateProjection(e,t){e.apply(this.transform,!0),this.transform=e,this.cameraHelper=t}getCenter(){return new t.V(this.transform.center.lng,this.transform.center.lat)}setCenter(e,t){return this.jumpTo({center:e},t)}getCenterElevation(){return this.transform.elevation}setCenterElevation(e,t){return this.jumpTo({elevation:e},t),this}getCenterClampedToGround(){return this._centerClampedToGround}setCenterClampedToGround(e){this._centerClampedToGround=e}panBy(e,n,r){return e=t.P.convert(e).mult(-1),this.panTo(this.transform.center,t.e({offset:e},n),r)}panTo(e,n,r){return this.easeTo(t.e({center:e},n),r)}getZoom(){return this.transform.zoom}setZoom(e,t){return this.jumpTo({zoom:e},t),this}zoomTo(e,n,r){return this.easeTo(t.e({zoom:e},n),r)}zoomIn(e,n){return this.zoomTo(t.cu(this.getZoom()+1,this._zoomSnap),e,n),this}zoomOut(e,n){return this.zoomTo(t.cu(this.getZoom()-1,this._zoomSnap),e,n),this}getVerticalFieldOfView(){return this.transform.fov}setVerticalFieldOfView(e,n){return e!=this.transform.fov&&(this.transform.setFov(e),this.fire(new t.l(`movestart`,n)).fire(new t.l(`move`,n)).fire(new t.l(`moveend`,n))),this}getBearing(){return this.transform.bearing}setZoomSnap(e){return this._zoomSnap=e,this}getZoomSnap(){return this._zoomSnap}setBearing(e,t){return this.jumpTo({bearing:e},t),this}getPadding(){return this.transform.padding}setPadding(e,t){return this.jumpTo({padding:e},t),this}rotateTo(e,n,r){return this.easeTo(t.e({bearing:e},n),r)}resetNorth(e,n){return this.rotateTo(0,t.e({duration:1e3},e),n),this}resetNorthPitch(e,n){return this.easeTo(t.e({bearing:0,pitch:0,roll:0,duration:1e3},e),n),this}snapToNorth(e,t){return Math.abs(this.getBearing()){g.easeFunc(t),this.terrain&&!e.freezeElevation&&this._updateElevation(t),this._applyUpdatedTransform(r),this._fireMoveEvents(n)}),(t=>{this.terrain&&e.freezeElevation&&this._finalizeElevation(),this._afterEase(n,t)}),e),this}_prepareEase(e,n,r={}){this._moving=!0,n||r.moving||this.fire(new t.l(`movestart`,e)),this._zooming&&!r.zooming&&this.fire(new t.l(`zoomstart`,e)),this._rotating&&!r.rotating&&this.fire(new t.l(`rotatestart`,e)),this._pitching&&!r.pitching&&this.fire(new t.l(`pitchstart`,e)),this._rolling&&!r.rolling&&this.fire(new t.l(`rollstart`,e))}_prepareElevation(e){this._elevationCenter=e,this._elevationStart=this.transform.elevation,this._elevationTarget=this.terrain.getElevationForLngLatZoom(e,this.transform.tileZoom),this._elevationFreeze=!0}_updateElevation(e){this._elevationStart!==void 0&&this._elevationCenter!==void 0||this._prepareElevation(this.transform.center),this.transform.setMinElevationForCurrentTile(this.terrain.getMinTileElevationForLngLatZoom(this._elevationCenter,this.transform.tileZoom));let n=this.terrain.getElevationForLngLatZoom(this._elevationCenter,this.transform.tileZoom);if(e<1&&n!==this._elevationTarget){let t=this._elevationTarget-this._elevationStart;this._elevationStart+=e*(t-(n-(t*e+this._elevationStart))/(1-e)),this._elevationTarget=n}this.transform.setElevation(t.G.number(this._elevationStart,this._elevationTarget,e))}_finalizeElevation(){this._elevationFreeze=!1,this.getCenterClampedToGround()&&this.transform.recalculateZoomAndCenter(this.terrain)}_getTransformForUpdate(){return this.transformCameraUpdate||this.terrain?(this._requestedCameraState||=this.transform.clone(),this._requestedCameraState):this.transform}_elevateCameraIfInsideTerrain(e){if(!this.terrain&&e.elevation>=0&&e.pitch<=90)return{};let t=e.getCameraLngLat(),n=e.getCameraAltitude(),r=this.terrain?this.terrain.getElevationForLngLatZoom(t,e.zoom):0;if(nthis._elevateCameraIfInsideTerrain(e))),this.transformCameraUpdate&&t.push((e=>this.transformCameraUpdate(e))),!t.length)return;let n=e.clone();for(let e of t){let t=n.clone(),{center:r,zoom:i,roll:a,pitch:o,bearing:s,elevation:c}=e(t);r&&t.setCenter(r),c!==void 0&&t.setElevation(c),i!==void 0&&t.setZoom(i),a!==void 0&&t.setRoll(a),o!==void 0&&t.setPitch(o),s!==void 0&&t.setBearing(s),n.apply(t,!1)}this.transform.apply(n,!1)}_fireMoveEvents(e){this.fire(new t.l(`move`,e)),this._zooming&&this.fire(new t.l(`zoom`,e)),this._rotating&&this.fire(new t.l(`rotate`,e)),this._pitching&&this.fire(new t.l(`pitch`,e)),this._rolling&&this.fire(new t.l(`roll`,e))}_afterEase(e,n){if(this._easeId&&n&&this._easeId===n)return;delete this._easeId;let r=this._zooming,i=this._rotating,a=this._pitching,o=this._rolling;this._moving=!1,this._zooming=!1,this._rotating=!1,this._pitching=!1,this._rolling=!1,this._padding=!1,r&&this.fire(new t.l(`zoomend`,e)),i&&this.fire(new t.l(`rotateend`,e)),a&&this.fire(new t.l(`pitchend`,e)),o&&this.fire(new t.l(`rollend`,e)),this.fire(new t.l(`moveend`,e))}flyTo(e,n){if(!e.essential&&s.prefersReducedMotion){let r=t.U(e,[`center`,`zoom`,`bearing`,`pitch`,`roll`,`elevation`,`padding`]);return this.jumpTo(r,n)}this.stop(),e=t.e({offset:[0,0],speed:1.2,curve:1.42,easing:t.cw},e);let r=this._getTransformForUpdate(),i=r.bearing,a=r.pitch,o=r.roll,c=r.padding,l=`bearing`in e?this._normalizeBearing(e.bearing,i):i,u=`pitch`in e?+e.pitch:a,d=`roll`in e?this._normalizeBearing(e.roll,o):o,f=`padding`in e?e.padding:r.padding,p=t.P.convert(e.offset),m=r.centerPoint.add(p),h=r.screenPointToLocation(m),g=this.cameraHelper.handleFlyTo(r,{bearing:l,pitch:u,roll:d,padding:f,locationAtOffset:h,offsetAsPoint:p,center:e.center,minZoom:e.minZoom,zoom:e.zoom}),_=e.curve,v=Math.max(r.width,r.height),y=v/g.scaleOfZoom,b=g.pixelPathLength;typeof g.scaleOfMinZoom==`number`&&(_=Math.sqrt(v/g.scaleOfMinZoom/b*2));let x=_*_;function S(e){let t=(y*y-v*v+(e?-1:1)*x*x*b*b)/(2*(e?y:v)*x*b);return Math.log(Math.sqrt(t*t+1)-t)}function C(e){return(Math.exp(e)-Math.exp(-e))/2}function w(e){return(Math.exp(e)+Math.exp(-e))/2}let T=S(!1),E=function(e){return w(T)/w(T+_*e)},D=function(e){return v*((w(T)*(C(t=T+_*e)/w(t))-C(T))/x)/b;var t},O=(S(!0)-T)/_;if(Math.abs(b)<2e-6||!isFinite(O)){if(Math.abs(v-y)<1e-6)return this.easeTo(e,n);let t=y0,E=e=>Math.exp(t*_*e)}return e.duration=`duration`in e?+e.duration:1e3*O/(`screenSpeed`in e?+e.screenSpeed/_:+e.speed),e.maxDuration&&e.duration>e.maxDuration&&(e.duration=0),this._zooming=!0,this._rotating=i!==l,this._pitching=u!==a,this._rolling=d!==o,this._padding=!r.isPaddingEqual(f),this._prepareEase(n,!1),this.terrain&&this._prepareElevation(g.targetCenter),this._ease((s=>{let h=s*O,_=1/E(h),v=D(h);this._rotating&&r.setBearing(t.G.number(i,l,s)),this._pitching&&r.setPitch(t.G.number(a,u,s)),this._rolling&&r.setRoll(t.G.number(o,d,s)),this._padding&&(r.interpolatePadding(c,f,s),m=r.centerPoint.add(p)),g.easeFunc(s,_,v,m),this.terrain&&!e.freezeElevation&&this._updateElevation(s),this._applyUpdatedTransform(r),this._fireMoveEvents(n)}),(()=>{this.terrain&&e.freezeElevation&&this._finalizeElevation(),this._afterEase(n)}),e),this}isEasing(){return!!this._easeFrameId}stop(){return this._stop()}_stop(e,t){var n;if(this._easeFrameId&&(this._cancelRenderFrame(this._easeFrameId),delete this._easeFrameId,delete this._onEaseFrame),this._onEaseEnd){let e=this._onEaseEnd;delete this._onEaseEnd,e.call(this,t)}return e||(n=this.handlers)==null||n.stop(!1),this}_ease(e,t,n){!1===n.animate||n.duration===0?(e(1),t()):(this._easeStart=l(),this._easeOptions=n,this._onEaseFrame=e,this._onEaseEnd=t,this._easeFrameId=this._requestRenderFrame(this._renderFrameCallback))}_normalizeBearing(e,n){e=t.W(e,-180,180);let r=Math.abs(e-n);return Math.abs(e-360-n)MapLibre`};class Z{constructor(e=X){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=e=>{!e||e.sourceDataType!==`metadata`&&e.sourceDataType!==`visibility`&&e.dataType!==`style`&&e.type!==`terrain`||this._updateAttributions()},this._updateCompact=()=>{this._map.getCanvasContainer().offsetWidth<=640||this._compact?!1===this._compact?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=e}getDefaultPosition(){return`bottom-right`}onAdd(e){return this._map=e,this._compact=this.options.compact,this._container=u.create(`details`,`maplibregl-ctrl maplibregl-ctrl-attrib`),this._compactButton=u.create(`summary`,`maplibregl-ctrl-attrib-button`,this._container),this._compactButton.addEventListener(`click`,this._toggleAttribution),this._setElementTitle(this._compactButton,`ToggleAttribution`),this._innerContainer=u.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(){this._container.remove(),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(e,t){let n=this._map._getUIString(`AttributionControl.${t}`);e.title=n,e.setAttribute(`aria-label`,n)}_updateAttributions(){if(!this._map.style)return;let e=[];if(this.options.customAttribution&&(Array.isArray(this.options.customAttribution)?e=e.concat(this.options.customAttribution.map((e=>typeof e==`string`?e:``))):typeof this.options.customAttribution==`string`&&e.push(this.options.customAttribution)),this._map.style.stylesheet){let e=this._map.style.stylesheet;this.styleOwner=e.owner,this.styleId=e.id}let t=this._map.style.tileManagers;for(let n in t){let r=t[n];if(r.used||r.usedForTerrain){let t=r.getSource();t.attribution&&e.indexOf(t.attribution)<0&&e.push(t.attribution)}}e=e.filter((e=>String(e).trim())),e.sort(((e,t)=>e.length-t.length)),e=e.filter(((t,n)=>{for(let r=n+1;r=0)return!1;return!0}));let n=e.join(` | `);n!==this._attribHTML&&(this._attribHTML=n,e.length?(this._innerContainer.innerHTML=u.sanitize(n),this._container.classList.remove(`maplibregl-attrib-empty`)):this._container.classList.add(`maplibregl-attrib-empty`),this._updateCompact(),this._editLink=null)}}class Ga{constructor(e={}){this._updateCompact=()=>{let e=this._container.children;if(e.length){let t=e[0];this._map.getCanvasContainer().offsetWidth<=640||this._compact?!1!==this._compact&&t.classList.add(`maplibregl-compact`):t.classList.remove(`maplibregl-compact`)}},this.options=e}getDefaultPosition(){return`bottom-left`}onAdd(e){this._map=e,this._compact=this.options&&this.options.compact,this._container=u.create(`div`,`maplibregl-ctrl`);let t=u.create(`a`,`maplibregl-ctrl-logo`);return t.target=`_blank`,t.rel=`noopener nofollow`,t.href=`https://maplibre.org/`,t.setAttribute(`aria-label`,this._map._getUIString(`LogoControl.Title`)),t.setAttribute(`rel`,`noopener nofollow`),this._container.appendChild(t),this._container.style.display=`block`,this._map.on(`resize`,this._updateCompact),this._updateCompact(),this._container}onRemove(){this._container.remove(),this._map.off(`resize`,this._updateCompact),this._map=void 0,this._compact=void 0}}class Ka{constructor(){this._queue=[],this._id=0,this._cleared=!1,this._currentlyRunning=!1}add(e){let t=++this._id;return this._queue.push({callback:e,id:t,cancelled:!1}),t}remove(e){let t=this._currentlyRunning,n=t?this._queue.concat(t):this._queue;for(let t of n)if(t.id===e)return void(t.cancelled=!0)}run(e=0){if(this._currentlyRunning)throw Error(`Attempting to run(), but is already running.`);let t=this._currentlyRunning=this._queue;this._queue=[];for(let n of t)if(!n.cancelled&&(n.callback(e),this._cleared))break;this._cleared=!1,this._currentlyRunning=!1}clear(){this._currentlyRunning&&(this._cleared=!0),this._queue=[]}}var qa=t.aS([{name:`a_pos3d`,type:`Int16`,components:3}]);class Ja extends t.E{constructor(e){super(),this._lastTilesetChange=l(),this.tileManager=e,this._tiles={},this._renderableTilesKeys=[],this._sourceTileCache={},this.minzoom=0,this.maxzoom=22,this.deltaZoom=1,this.tileSize=e._source.tileSize*2**this.deltaZoom,e.usedForTerrain=!0,e.tileSize=this.tileSize}destruct(){this.tileManager.usedForTerrain=!1,this.tileManager.tileSize=null}getSource(){return this.tileManager._source}update(e,n){this.tileManager.update(e,n),this._renderableTilesKeys=[];let r={};for(let i of He(e,{tileSize:this.tileSize,minzoom:this.minzoom,maxzoom:this.maxzoom,reparseOverscaled:!1,terrain:n,calculateTileZoom:this.tileManager._source.calculateTileZoom}))r[i.key]=!0,this._renderableTilesKeys.push(i.key),this._tiles[i.key]||(i.terrainRttPosMatrix32f=new Float64Array(16),t.c5(i.terrainRttPosMatrix32f,0,t.a5,t.a5,0,0,1),this._tiles[i.key]=new Ae(i,this.tileSize),this._lastTilesetChange=l());for(let e in this._tiles)r[e]||delete this._tiles[e]}freeRtt(e){for(let t in this._tiles){let n=this._tiles[t];(!e||n.tileID.equals(e)||n.tileID.isChildOf(e)||e.isChildOf(n.tileID))&&(n.rtt=[])}}getRenderableTiles(){return this._renderableTilesKeys.map((e=>this.getTileByID(e)))}getTileByID(e){return this._tiles[e]}getTerrainCoords(e,t){return t?this._getTerrainCoordsForTileRanges(e,t):this._getTerrainCoordsForRegularTile(e)}_getTerrainCoordsForRegularTile(e){let n={};for(let r of this._renderableTilesKeys){let i=this._tiles[r].tileID,a=e.clone(),o=t.bi();if(i.canonical.equals(e.canonical))t.c5(o,0,t.a5,t.a5,0,0,1);else if(i.canonical.isChildOf(e.canonical)){let n=i.canonical.z-e.canonical.z,r=i.canonical.x-(i.canonical.x>>n<>n<>n;t.c5(o,0,s,s,0,0,1),t.O(o,o,[-r*s,-a*s,0])}else{if(!e.canonical.isChildOf(i.canonical))continue;{let n=e.canonical.z-i.canonical.z,r=e.canonical.x-(e.canonical.x>>n<>n<>n;t.c5(o,0,t.a5,t.a5,0,0,1),t.O(o,o,[r*s,a*s,0]),t.Q(o,o,[1/2**n,1/2**n,0])}}a.terrainRttPosMatrix32f=new Float32Array(o),n[r]=a}return n}_getTerrainCoordsForTileRanges(e,n){let r={};for(let i of this._renderableTilesKeys){let a=this._tiles[i].tileID;if(!this._isWithinTileRanges(a,n))continue;let o=e.clone(),s=t.bi();if(a.canonical.z===e.canonical.z){let n=e.canonical.x-a.canonical.x+e.wrap*(1<e.canonical.z){let n=a.canonical.z-e.canonical.z,r=a.canonical.x-(a.canonical.x>>n<>n<>n),c=e.canonical.y-(a.canonical.y>>n),l=t.a5>>n;t.c5(s,0,l,l,0,0,1),t.O(s,s,[-r*l+o*t.a5,-i*l+c*t.a5,0])}else{let n=e.canonical.z-a.canonical.z,r=e.canonical.x-(e.canonical.x>>n<>n<>n)-a.canonical.x,c=(e.canonical.y>>n)-a.canonical.y,l=t.a5<n.maxzoom&&(r=n.maxzoom),r=n.minzoom&&!i?.dem;)i=this.findTileInCaches(e.scaledTo(r--).key);return i}findTileInCaches(e){let t=this.tileManager.getTileByID(e);return t||(t=this.tileManager._outOfViewCache.getByKey(e),t)}anyTilesAfterTime(e=Date.now()){return this._lastTilesetChange>=e}_isWithinTileRanges(e,t){let n=t[e.canonical.z];return!!n&&(e.wrap>n.minWrap||e.wrap=n.minTileXWrapped&&e.canonical.x<=n.maxTileXWrapped&&e.canonical.y>=n.minTileY&&e.canonical.y<=n.maxTileY)}}class Ya{constructor(e,t,n){this._meshCache={},this.painter=e,this.tileManager=new Ja(t),this.options=n,this.exaggeration=typeof n.exaggeration==`number`?n.exaggeration:1,this.qualityFactor=2,this.meshSize=128,this._demMatrixCache={},this.coordsIndex=[],this._coordsTextureSize=1024}destroy(){this._fbo&&=(this._fbo.destroy(),null),this._fboCoordsTexture&&=(this._fboCoordsTexture.destroy(),null),this._fboDepthTexture&&=(this._fboDepthTexture.destroy(),null),this._emptyDemTexture&&=(this._emptyDemTexture.destroy(),null),this._emptyDepthTexture&&=(this._emptyDepthTexture.destroy(),null),this._coordsTexture&&=(this._coordsTexture.destroy(),null);for(let e in this._meshCache)this._meshCache[e].destroy();this._meshCache={},this.tileManager.destruct()}getDEMElevation(e,n,r,i=t.a5){let a=e.normalizeCoordinates(n,r,i);if(!a)return 0;let o=this.getTerrainData(a.tileID),s=o.tile?.dem;if(!s)return 0;let c=t.cA([],[a.x/i*t.a5,a.y/i*t.a5],o.u_terrain_matrix),l=[c[0]*s.dim,c[1]*s.dim],u=Math.floor(l[0]),d=Math.floor(l[1]),f=l[0]-u,p=l[1]-d;return s.get(u,d)*(1-f)*(1-p)+s.get(u+1,d)*f*(1-p)+s.get(u,d+1)*(1-f)*p+s.get(u+1,d+1)*f*p}getElevationForLngLatZoom(e,n){if(!t.cB(n,e.wrap()))return 0;let{tileID:r,mercatorX:i,mercatorY:a}=this._getOverscaledTileIDFromLngLatZoom(e,n);return this.getElevation(r,i%t.a5,a%t.a5,t.a5)}getElevationForLngLat(e,t){let n=He(t,{maxzoom:this.tileManager.maxzoom,minzoom:this.tileManager.minzoom,tileSize:512,terrain:this}),r=0;for(let e of n)e.canonical.z>r&&(r=Math.min(e.canonical.z,this.tileManager.maxzoom));return this.getElevationForLngLatZoom(e,r)}getElevation(e,n,r,i=t.a5){return this.getDEMElevation(e,n,r,i)*this.exaggeration}getTerrainData(e){if(!this._emptyDemTexture){let e=this.painter.context,n=new t.R({width:1,height:1},new Uint8Array(4));this._emptyDepthTexture=new t.T(e,n,e.gl.RGBA,{premultiply:!1}),this._emptyDemUnpack=[0,0,0,0],this._emptyDemTexture=new t.T(e,new t.R({width:1,height:1}),e.gl.RGBA,{premultiply:!1}),this._emptyDemTexture.bind(e.gl.NEAREST,e.gl.CLAMP_TO_EDGE),this._emptyDemMatrix=t.ao([])}let n=this.tileManager.getSourceTile(e,!0);if(n&&n.dem&&(!n.demTexture||n.needsTerrainPrepare)){let e=this.painter.context;n.demTexture=this.painter.getTileTexture(n.dem.stride),n.demTexture?n.demTexture.update(n.dem.getPixels(),{premultiply:!1}):n.demTexture=new t.T(e,n.dem.getPixels(),e.gl.RGBA,{premultiply:!1}),n.demTexture.bind(e.gl.NEAREST,e.gl.CLAMP_TO_EDGE),n.needsTerrainPrepare=!1}let r=n&&n.toString()+n.tileID.key+e.key;if(r&&!this._demMatrixCache[r]){let r=this.tileManager.getSource().maxzoom,i=e.canonical.z-n.tileID.canonical.z;e.overscaledZ>e.canonical.z&&(e.canonical.z>=r?i=e.canonical.z-r:t.w(`cannot calculate elevation if elevation maxzoom > source.maxzoom`));let a=e.canonical.x-(e.canonical.x>>i<>i<>8<<4|e>>8,n[t+3]=0;let r=new t.R({width:this._coordsTextureSize,height:this._coordsTextureSize},new Uint8Array(n.buffer)),i=new t.T(e,r,e.gl.RGBA,{premultiply:!1});return i.bind(e.gl.NEAREST,e.gl.CLAMP_TO_EDGE),this._coordsTexture=i,i}pointCoordinate(e){this.painter.maybeDrawDepthAndCoords(!0);let n=new Uint8Array(4),r=this.painter.context,i=r.gl,a=Math.round(e.x*this.painter.pixelRatio/devicePixelRatio),o=Math.round(e.y*this.painter.pixelRatio/devicePixelRatio),s=Math.round(this.painter.height/devicePixelRatio);r.bindFramebuffer.set(this.getFramebuffer(`coords`).framebuffer),i.readPixels(a,s-o-1,1,1,i.RGBA,i.UNSIGNED_BYTE,n),r.bindFramebuffer.set(null);let c=n[0]+(n[2]>>4<<8),l=n[1]+((15&n[2])<<8),u=this.coordsIndex[255-n[3]],d=u&&this.tileManager.getTileByID(u);if(!d)return null;let f=this._coordsTextureSize,p=(1<0,r=n&&e.canonical.y===0,i=n&&e.canonical.y===(1<e.id!==t)),this._recentlyUsed.push(e.id)}stampObject(e){e.stamp=++this._stamp}getOrCreateFreeObject(){for(let e of this._recentlyUsed)if(!this._objects[e].inUse)return this._objects[e];if(this._objects.length>=this._size)throw Error(`No free RenderPool available, call freeAllObjects() required!`);let e=this._createObject(this._objects.length);return this._objects.push(e),e}freeObject(e){e.inUse=!1}freeAllObjects(){for(let e of this._objects)this.freeObject(e)}isFull(){return!(this._objects.length!e.inUse))}}let Za={background:!0,fill:!0,line:!0,raster:!0,hillshade:!0,"color-relief":!0};class Qa{constructor(e,t){this.painter=e,this.terrain=t,this.pool=new Xa(e.context,30,t.tileManager.tileSize*t.qualityFactor)}destruct(){this.pool.destruct()}getTexture(e){return this.pool.getObjectForId(e.rtt[this._stacks.length-1].id).texture}prepareForRender(e,t){this._stacks=[],this._prevType=null,this._rttTiles=[],this._renderableTiles=this.terrain.tileManager.getRenderableTiles(),this._renderableLayerIds=e._order.filter((n=>!e._layers[n].isHidden(t))),this._coordsAscending={};for(let t in e.tileManagers){this._coordsAscending[t]={};let n=e.tileManagers[t].getVisibleCoordinates(),r=e.tileManagers[t].getSource(),i=r instanceof ye?r.terrainTileRanges:null;for(let e of n){let n=this.terrain.tileManager.getTerrainCoords(e,i);for(let e in n)this._coordsAscending[t][e]||(this._coordsAscending[t][e]=[]),this._coordsAscending[t][e].push(n[e])}}this._rttFingerprints={};for(let t of e._order){let n=e._layers[t],r=n.source;if(Za[n.type]&&!this._rttFingerprints[r]){this._rttFingerprints[r]={};let t=e.tileManagers[r]?.getState().revision??0;for(let e in this._coordsAscending[r])this._rttFingerprints[r][e]=`${this._coordsAscending[r][e].map((e=>e.key)).sort().join()}#${t}`}}for(let e of this._renderableTiles)for(let t in this._rttFingerprints){let n=this._rttFingerprints[t][e.tileID.key];n&&n!==e.rttFingerprint[t]&&(e.rtt=[])}}renderLayer(e,n){if(e.isHidden(this.painter.transform.zoom))return!1;let r=Object.assign(Object.assign({},n),{isRenderingToTexture:!0}),i=e.type,a=this.painter,o=this._renderableLayerIds[this._renderableLayerIds.length-1]===e.id;if(Za[i]&&(this._prevType&&Za[this._prevType]||this._stacks.push([]),this._prevType=i,this._stacks[this._stacks.length-1].push(e.id),!o))return!0;if(Za[this._prevType]||Za[i]&&o){this._prevType=i;let e=this._stacks.length-1,n=this._stacks[e]||[];for(let i of this._renderableTiles){if(this.pool.isFull()&&(Ui(this.painter,this.terrain,this._rttTiles,r),this._rttTiles=[],this.pool.freeAllObjects()),this._rttTiles.push(i),i.rtt[e]){let t=this.pool.getObjectForId(i.rtt[e].id);if(t.stamp===i.rtt[e].stamp){this.pool.useObject(t);continue}}let o=this.pool.getOrCreateFreeObject();this.pool.useObject(o),this.pool.stampObject(o),i.rtt[e]={id:o.id,stamp:o.stamp},a.context.bindFramebuffer.set(o.fbo.framebuffer),a.context.clear({color:t.bn.transparent,stencil:0}),a.currentStencilSource=void 0;for(let e=0;en.maxZoom)throw Error(`maxZoom must be greater than or equal to minZoom`);if(n.minPitch!=null&&n.maxPitch!=null&&n.minPitch>n.maxPitch)throw Error(`maxPitch must be greater than or equal to minPitch`);if(n.minPitch!=null&&n.minPitch<0)throw Error(`minPitch must be greater than or equal to 0`);if(n.maxPitch!=null&&n.maxPitch>180)throw Error(`maxPitch must be less than or equal to 180`);let r=new Qt,i=new nn;n.minZoom!==void 0&&r.setMinZoom(n.minZoom),n.maxZoom!==void 0&&r.setMaxZoom(n.maxZoom),n.minPitch!==void 0&&r.setMinPitch(n.minPitch),n.maxPitch!==void 0&&r.setMaxPitch(n.maxPitch),n.renderWorldCopies!==void 0&&r.setRenderWorldCopies(n.renderWorldCopies),n.transformConstrain!==null&&r.setConstrainOverride(n.transformConstrain),super(r,i,{bearingSnap:n.bearingSnap,zoomSnap:n.zoomSnap}),this._idleTriggered=!1,this._crossFadingFactor=1,this._renderTaskQueue=new Ka,this._controls=[],this._mapId=t.ac(),this._lostContextStyle={style:null,images:null},this._contextLost=e=>{if(e.preventDefault(),this._frameRequest&&=(this._frameRequest.abort(),null),this.painter.destroy(),this._lostContextStyle=this._getStyleAndImages(),this.style){for(let e of Object.values(this.style._layers))if(e.type===`custom`&&console.warn(`Custom layer with id '${e.id}' cannot be restored after WebGL context loss. You will need to re-add it manually after context restoration.`),e._listeners)for(let[t]of Object.entries(e._listeners))console.warn(`Custom layer with id '${e.id}' had event listeners for event '${t}' which cannot be restored after WebGL context loss. You will need to re-add them manually after context restoration.`);this.style.destroy(),this.style=null,this.fire(new t.l(`webglcontextlost`,{originalEvent:e}))}else this.fire(new t.l(`webglcontextlost`,{originalEvent:e}))},this._contextRestored=e=>{this._lostContextStyle.style&&this.setStyle(this._lostContextStyle.style,{diff:!1}),this._lostContextStyle.images&&(this.style.imageManager.images=this._lostContextStyle.images),this._lostContextStyle={style:null,images:null},this._setupPainter(),this.resize(),this._update(),this._resizeInternal(),this.fire(new t.l(`webglcontextrestored`,{originalEvent:e}))},this._onMapScroll=e=>{if(e.target===this._container)return this._container.scrollTop=0,this._container.scrollLeft=0,!1},this._onWindowOnline=()=>{this._update()},this._interactive=n.interactive,this._maxTileCacheSize=n.maxTileCacheSize,this._maxTileCacheZoomLevels=n.maxTileCacheZoomLevels,this._canvasContextAttributes=Object.assign({},n.canvasContextAttributes),this._trackResize=!0===n.trackResize,this._bearingSnap=n.bearingSnap,this._zoomSnap=n.zoomSnap,this._centerClampedToGround=n.centerClampedToGround,this._refreshExpiredTiles=!0===n.refreshExpiredTiles,this._fadeDuration=n.fadeDuration,this._crossSourceCollisions=!0===n.crossSourceCollisions,this._collectResourceTiming=!0===n.collectResourceTiming,this._locale=Object.assign(Object.assign({},$a),n.locale),this._clickTolerance=n.clickTolerance,this._overridePixelRatio=n.pixelRatio,this._maxCanvasSize=n.maxCanvasSize,this._zoomLevelsToOverscale=n.experimentalZoomLevelsToOverscale,this.transformCameraUpdate=n.transformCameraUpdate,this.transformConstrain=n.transformConstrain,this.cancelPendingTileRequestsWhileZooming=!0===n.cancelPendingTileRequestsWhileZooming,this.setAnisotropicFilterPitch(n.anisotropicFilterPitch),n.reduceMotion!==void 0&&(s.prefersReducedMotion=n.reduceMotion),this._imageQueueHandle=d.addThrottleControl((()=>this.isMoving())),this._requestManager=new f(n.transformRequest),this._container=this._resolveContainer(n.container),n.maxBounds&&this.setMaxBounds(n.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`&&(this._ownerWindow.addEventListener(`online`,this._onWindowOnline,!1),this._setupResizeObserver()),this.handlers=new Ua(this,n),this._hash=n.hash&&new qi(typeof n.hash==`string`&&n.hash||void 0).addTo(this),this._hash&&this._hash._onHashChange()||(this.jumpTo({center:n.center,elevation:n.elevation,zoom:n.zoom,bearing:n.bearing,pitch:n.pitch,roll:n.roll}),n.bounds&&(this.resize(),this.fitBounds(n.bounds,t.e({},n.fitBoundsOptions,{duration:0}))));let a=typeof n.style==`string`||n.style?.projection?.type!==`globe`;this.resize(null,a),this._localIdeographFontFamily=n.localIdeographFontFamily,this._validateStyle=n.validateStyle,n.style&&this.setStyle(n.style,{localIdeographFontFamily:n.localIdeographFontFamily}),n.attributionControl&&this.addControl(new Z(typeof n.attributionControl==`boolean`?void 0:n.attributionControl)),n.maplibreLogo&&this.addControl(new Ga,n.logoPosition),this.on(`style.load`,(()=>{if(a||this._resizeTransform(),this.transform.unmodified){let e=t.U(this.style.stylesheet,[`center`,`zoom`,`bearing`,`pitch`,`roll`]);this.jumpTo(e)}})),this.on(`data`,(e=>{this._update(e.dataType===`style`),this.fire(new t.l(`${e.dataType}data`,e))})),this.on(`dataloading`,(e=>{this.fire(new t.l(`${e.dataType}dataloading`,e))})),this.on(`dataabort`,(e=>{this.fire(new t.l(`sourcedataabort`,e))}))}_getMapId(){return this._mapId}setGlobalStateProperty(e,t){return this.style.setGlobalStateProperty(e,t),this._update(!0)}getGlobalState(){return this.style.getGlobalState()}addControl(e,n){if(n===void 0&&(n=e.getDefaultPosition?e.getDefaultPosition():`top-right`),!e||!e.onAdd)return this.fire(new t.k(Error(`Invalid argument to map.addControl(). Argument must be a control with onAdd and onRemove methods.`)));let r=e.onAdd(this);this._controls.push(e);let i=this._controlPositions[n];return n.indexOf(`bottom`)===-1?i.appendChild(r):i.insertBefore(r,i.firstChild),this}removeControl(e){if(!e||!e.onRemove)return this.fire(new t.k(Error(`Invalid argument to map.removeControl(). Argument must be a control with onAdd and onRemove methods.`)));let n=this._controls.indexOf(e);return n>-1&&this._controls.splice(n,1),e.onRemove(this),this}hasControl(e){return this._controls.indexOf(e)>-1}coveringTiles(e){return He(this.transform,e)}calculateCameraOptionsFromTo(e,t,n,r){return r==null&&this.terrain&&(r=this.terrain.getElevationForLngLat(n,this.transform)),super.calculateCameraOptionsFromTo(e,t,n,r)}resize(e,n=!0){if(this._lostContextStyle.style!==null)return this;this._resizeInternal(n);let r=!this._moving;return r&&(this.stop(),this.fire(new t.l(`movestart`,e)).fire(new t.l(`move`,e))),this.fire(new t.l(`resize`,e)),r&&this.fire(new t.l(`moveend`,e)),this}_resizeInternal(e=!0){let[t,n]=this._containerDimensions(),r=this._getClampedPixelRatio(t,n);if(this._resizeCanvas(t,n,r),this.painter.resize(t,n,r),this.painter.overLimit()){let e=this.painter.context.gl;this._maxCanvasSize=[e.drawingBufferWidth,e.drawingBufferHeight];let r=this._getClampedPixelRatio(t,n);this._resizeCanvas(t,n,r),this.painter.resize(t,n,r)}this._resizeTransform(e)}_resizeTransform(e=!0){var t;let[n,r]=this._containerDimensions();this.transform.resize(n,r,e),(t=this._requestedCameraState)==null||t.resize(n,r,e)}_getClampedPixelRatio(e,t){let{0:n,1:r}=this._maxCanvasSize,i=this.getPixelRatio(),a=e*i,o=t*i;return Math.min(a>n?n/a:1,o>r?r/o:1)*i}getPixelRatio(){return this._overridePixelRatio??devicePixelRatio}setPixelRatio(e){this._overridePixelRatio=e,this.resize()}getBounds(){return this.transform.getBounds()}getMaxBounds(){return this.transform.getMaxBounds()}setMaxBounds(e){return this.transform.setMaxBounds(N.convert(e)),this._update()}setMinZoom(e){if((e??=-2)>=-2&&e<=this.transform.maxZoom){let n=this.transform.zoom,r=this._getTransformForUpdate();return r.setMinZoom(e),this._applyUpdatedTransform(r),this._update(),n!==this.transform.zoom&&this.fire(new t.l(`zoomstart`)).fire(new t.l(`zoom`)).fire(new t.l(`zoomend`)).fire(new t.l(`movestart`)).fire(new t.l(`move`)).fire(new t.l(`moveend`)),this}throw Error(`minZoom must be between -2 and the current maxZoom, inclusive`)}getMinZoom(){return this.transform.minZoom}setMaxZoom(e){if((e??=22)>=this.transform.minZoom){let n=this.transform.zoom,r=this._getTransformForUpdate();return r.setMaxZoom(e),this._applyUpdatedTransform(r),this._update(),n!==this.transform.zoom&&this.fire(new t.l(`zoomstart`)).fire(new t.l(`zoom`)).fire(new t.l(`zoomend`)).fire(new t.l(`movestart`)).fire(new t.l(`move`)).fire(new t.l(`moveend`)),this}throw Error(`maxZoom must be greater than the current minZoom`)}getMaxZoom(){return this.transform.maxZoom}setMinPitch(e){if((e??=0)<0)throw Error(`minPitch must be greater than or equal to 0`);if(e>=0&&e<=this.transform.maxPitch){let n=this.transform.pitch,r=this._getTransformForUpdate();return r.setMinPitch(e),this._applyUpdatedTransform(r),this._update(),n!==this.transform.pitch&&this.fire(new t.l(`pitchstart`)).fire(new t.l(`pitch`)).fire(new t.l(`pitchend`)).fire(new t.l(`movestart`)).fire(new t.l(`move`)).fire(new t.l(`moveend`)),this}throw Error(`minPitch must be between 0 and the current maxPitch, inclusive`)}getMinPitch(){return this.transform.minPitch}setMaxPitch(e){if((e??=60)>180)throw Error(`maxPitch must be less than or equal to 180`);if(e>=this.transform.minPitch){let n=this.transform.pitch,r=this._getTransformForUpdate();return r.setMaxPitch(e),this._applyUpdatedTransform(r),this._update(),n!==this.transform.pitch&&this.fire(new t.l(`pitchstart`)).fire(new t.l(`pitch`)).fire(new t.l(`pitchend`)).fire(new t.l(`movestart`)).fire(new t.l(`move`)).fire(new t.l(`moveend`)),this}throw Error(`maxPitch must be greater than the current minPitch`)}getMaxPitch(){return this.transform.maxPitch}getAnisotropicFilterPitch(){return this._anisotropicFilterPitch}setAnisotropicFilterPitch(e){if((e??=20)>180)throw Error(`anisotropicFilterPitch must be less than or equal to 180`);if(e<0)throw Error(`anisotropicFilterPitch must be greater than or equal to 0`);return this._anisotropicFilterPitch=e,this._update()}getRenderWorldCopies(){return this.transform.renderWorldCopies}setRenderWorldCopies(e){return this.transform.setRenderWorldCopies(e),this._update()}setTransformConstrain(e){return this.transform.setConstrainOverride(e),this._update()}project(e){return this.transform.locationToScreenPoint(t.V.convert(e),this.style&&this.terrain)}unproject(e){return this.transform.screenPointToLocation(t.P.convert(e),this.terrain)}isMoving(){return this._moving||this.handlers?.isMoving()}isZooming(){return this._zooming||this.handlers?.isZooming()}isRotating(){return this._rotating||this.handlers?.isRotating()}_createDelegatedListener(e,t,n){if(e===`mouseenter`||e===`mouseover`){let r=!1;return{layers:t,listener:n,delegates:{mousemove:i=>{let a=t.filter((e=>this.getLayer(e))),o=a.length===0?[]:this.queryRenderedFeatures(i.point,{layers:a});o.length?r||(r=!0,n.call(this,new ra(e,this,i.originalEvent,{features:o}))):r=!1},mouseout:()=>{r=!1}}}}if(e===`mouseleave`||e===`mouseout`){let r=!1;return{layers:t,listener:n,delegates:{mousemove:i=>{let a=t.filter((e=>this.getLayer(e)));(a.length===0?[]:this.queryRenderedFeatures(i.point,{layers:a})).length?r=!0:r&&(r=!1,n.call(this,new ra(e,this,i.originalEvent)))},mouseout:t=>{r&&(r=!1,n.call(this,new ra(e,this,t.originalEvent)))}}}}{let r=e=>{let r=t.filter((e=>this.getLayer(e))),i=r.length===0?[]:this.queryRenderedFeatures(e.point,{layers:r});i.length&&(e.features=i,n.call(this,e),delete e.features)};return{layers:t,listener:n,delegates:{[e]:r}}}}_saveDelegatedListener(e,t){this._delegatedListeners=this._delegatedListeners||{},this._delegatedListeners[e]=this._delegatedListeners[e]||[],this._delegatedListeners[e].push(t)}_removeDelegatedListener(e,t,n){if(!this._delegatedListeners||!this._delegatedListeners[e])return;let r=this._delegatedListeners[e];for(let e=0;et.includes(e)))){for(let e in i.delegates)this.off(e,i.delegates[e]);r.splice(e,1);return}}}on(e,t,n){if(n===void 0)return super.on(e,t);let r=typeof t==`string`?[t]:t,i=this._createDelegatedListener(e,r,n);this._saveDelegatedListener(e,i);for(let e in i.delegates)this.on(e,i.delegates[e]);return{unsubscribe:()=>{this._removeDelegatedListener(e,r,n)}}}once(e,t,n){if(n===void 0)return super.once(e,t);let r=typeof t==`string`?[t]:t,i=this._createDelegatedListener(e,r,n);for(let t in i.delegates){let a=i.delegates[t];i.delegates[t]=(...t)=>{this._removeDelegatedListener(e,r,n),a(...t)}}this._saveDelegatedListener(e,i);for(let e in i.delegates)this.once(e,i.delegates[e]);return this}off(e,t,n){return n===void 0?super.off(e,t):(this._removeDelegatedListener(e,typeof t==`string`?[t]:t,n),this)}queryRenderedFeatures(e,n){if(!this.style)return[];let r,i=e instanceof t.P||Array.isArray(e),a=i?e:[[0,0],[this.transform.width,this.transform.height]];if(n=n||(i?{}:e)||{},a instanceof t.P||typeof a[0]==`number`)r=[t.P.convert(a)];else{let e=t.P.convert(a[0]),n=t.P.convert(a[1]);r=[e,new t.P(n.x,e.y),n,new t.P(e.x,n.y),e]}return this.style.queryRenderedFeatures(r,n,this.transform)}querySourceFeatures(e,t){return this.style.querySourceFeatures(e,t)}setStyle(e,n){return!1!==(n=t.e({},{localIdeographFontFamily:this._localIdeographFontFamily,validate:this._validateStyle},n)).diff&&n.localIdeographFontFamily===this._localIdeographFontFamily&&this.style&&e?(this._diffStyle(e,n),this):(this._localIdeographFontFamily=n.localIdeographFontFamily,this._updateStyle(e,n))}setTransformRequest(e){return this._requestManager.setTransformRequest(e),this}_getUIString(e){let t=this._locale[e];if(t==null)throw Error(`Missing UI string '${e}'`);return t}_updateStyle(e,t){var n;if(t.transformStyle&&this.style&&!this.style._loaded)return void this.style.once(`style.load`,(()=>this._updateStyle(e,t)));let r=this.style&&t.transformStyle?this.style.serialize():void 0;return this.style&&(this.style.setEventedParent(null),this.style._remove(!e)),e?(this.style=new Ln(this,t||{}),this.style.setEventedParent(this,{style:this.style}),typeof e==`string`?this.style.loadURL(e,t,r):this.style.loadJSON(e,t,r),this):((n=this.style?.projection)==null||n.destroy(),delete this.style,this)}_lazyInitEmptyStyle(){this.style||(this.style=new Ln(this,{}),this.style.setEventedParent(this,{style:this.style}),this.style.loadEmpty())}_diffStyle(e,n){return t._(this,void 0,void 0,(function*(){if(typeof e==`string`){let r=e,i=yield this._requestManager.transformRequest(r,`Style`);try{let e=yield t.j(i,new AbortController);this._updateDiff(e.data,n)}catch(e){e&&this.fire(new t.k(e))}}else typeof e==`object`&&this._updateDiff(e,n)}))}_updateDiff(e,n){try{this.style.setState(e,n)&&this._update(!0)}catch(r){t.w(`Unable to perform style diff: ${r.message||r.error||r}. Rebuilding the style from scratch.`),this._updateStyle(e,n)}}getStyle(){if(this.style)return this.style.serialize()}_getStyleAndImages(){return this.style?{style:this.style.serialize(),images:this.style.imageManager.cloneImages()}:{style:null,images:{}}}isStyleLoaded(){return this.style?this.style.loaded():t.w(`There is no style added to the map.`)}addSource(e,t){return this._lazyInitEmptyStyle(),this.style.addSource(e,t),this._update(!0)}isSourceLoaded(e){let n=this.style&&this.style.tileManagers[e];if(n!==void 0)return n.loaded();this.fire(new t.k(Error(`There is no tile manager with ID '${e}'`)))}setTerrain(e){if(this.style._checkLoaded(),this._terrainDataCallback&&this.style.off(`data`,this._terrainDataCallback),e){let n=this.style.tileManagers[e.source];if(!n)throw Error(`cannot load terrain, because there exists no source with ID: ${e.source}`);this.terrain===null&&n.reload();for(let n in this.style._layers){let r=this.style._layers[n];r.type===`hillshade`&&r.source===e.source&&t.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.`),r.type===`color-relief`&&r.source===e.source&&t.w(`You are using the same source for a color-relief layer and for 3D terrain. Please consider using two separate sources to improve rendering quality.`)}this.terrain=new Ya(this.painter,n,e),this.painter.renderToTexture=new Qa(this.painter,this.terrain),this.transform.setMinElevationForCurrentTile(this.terrain.getMinTileElevationForLngLatZoom(this.transform.center,this.transform.tileZoom)),this.transform.setElevation(this.terrain.getElevationForLngLatZoom(this.transform.center,this.transform.tileZoom)),this._terrainDataCallback=t=>{t.dataType===`style`?this.terrain.tileManager.freeRtt():t.dataType===`source`&&t.tile&&(t.sourceId!==e.source||this._elevationFreeze||(this.transform.setMinElevationForCurrentTile(this.terrain.getMinTileElevationForLngLatZoom(this.transform.center,this.transform.tileZoom)),this._centerClampedToGround&&this.transform.setElevation(this.terrain.getElevationForLngLatZoom(this.transform.center,this.transform.tileZoom))),t.source?.type===`image`?this.terrain.tileManager.freeRtt():this.terrain.tileManager.freeRtt(t.tile.tileID))},this.style.on(`data`,this._terrainDataCallback)}else this.terrain&&this.terrain.destroy(),this.terrain=null,this.painter.renderToTexture&&this.painter.renderToTexture.destruct(),this.painter.renderToTexture=null,this.transform.setMinElevationForCurrentTile(0),this._centerClampedToGround&&this.transform.setElevation(0);return this.fire(new t.l(`terrain`,{terrain:e})),this}getTerrain(){return this.terrain?.options??null}areTilesLoaded(){let e=this.style&&this.style.tileManagers;for(let t of Object.values(e))if(!t.areTilesLoaded())return!1;return!0}removeSource(e){return this.style.removeSource(e),this._update(!0)}getSource(e){return this.style.getSource(e)}setSourceTileLodParams(e,t,n){if(n){let r=this.getSource(n);if(!r)throw Error(`There is no source with ID "${n}", cannot set LOD parameters`);r.calculateTileZoom=F(Math.max(1,e),Math.max(1,t))}else for(let n in this.style.tileManagers)this.style.tileManagers[n].getSource().calculateTileZoom=F(Math.max(1,e),Math.max(1,t));return this._update(!0),this}refreshTiles(e,n){let r=this.style.tileManagers[e];if(!r)throw Error(`There is no tile manager with ID "${e}", cannot refresh tile`);n===void 0?r.reload(!0):r.refreshTiles(n.map((e=>new t.a9(e.z,e.x,e.y))))}addImage(e,n,r={}){let{pixelRatio:i=1,sdf:a=!1,stretchX:o,stretchY:c,content:l,textFitWidth:u,textFitHeight:d}=r;if(this._lazyInitEmptyStyle(),!(n instanceof HTMLImageElement||t.b(n))){if(n.width===void 0||n.height===void 0)return this.fire(new t.k(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`")));{let{width:r,height:s,data:f}=n,p=n;return this.style.addImage(e,{data:new t.R({width:r,height:s},new Uint8Array(f)),pixelRatio:i,stretchX:o,stretchY:c,content:l,textFitWidth:u,textFitHeight:d,sdf:a,version:0,userImage:p}),p.onAdd&&p.onAdd(this,e),this}}{let{width:r,height:f,data:p}=s.getImageData(n);this.style.addImage(e,{data:new t.R({width:r,height:f},p),pixelRatio:i,stretchX:o,stretchY:c,content:l,textFitWidth:u,textFitHeight:d,sdf:a,version:0})}}updateImage(e,n){let r=this.style.getImage(e);if(!r)return this.fire(new t.k(Error("The map has no image with that id. If you are adding a new image use `map.addImage(...)` instead.")));let{width:i,height:a,data:o}=n instanceof HTMLImageElement||t.b(n)?s.getImageData(n):n;if(i===void 0||a===void 0)return this.fire(new t.k(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(i!==r.data.width||a!==r.data.height)return this.fire(new t.k(Error(`The width and height of the updated image must be that same as the previous version of the image`)));let c=!(n instanceof HTMLImageElement||t.b(n));return r.data.replace(o,c),this.style.updateImage(e,r),this}getImage(e){return this.style.getImage(e)}hasImage(e){return e?!!this.style.getImage(e):(this.fire(new t.k(Error(`Missing required image id`))),!1)}removeImage(e){this.style.removeImage(e)}loadImage(e){return t._(this,void 0,void 0,(function*(){return d.getImage(yield this._requestManager.transformRequest(e,`Image`),new AbortController)}))}listImages(){return this.style.listImages()}addLayer(e,t){return this._lazyInitEmptyStyle(),this.style.addLayer(e,t),this._update(!0)}moveLayer(e,t){return this.style.moveLayer(e,t),this._update(!0)}removeLayer(e){return this.style.removeLayer(e),this._update(!0)}getLayer(e){return this.style.getLayer(e)}getLayersOrder(){return this.style.getLayersOrder()}setLayerZoomRange(e,t,n){return this.style.setLayerZoomRange(e,t,n),this._update(!0)}setFilter(e,t,n={}){return this.style.setFilter(e,t,n),this._update(!0)}getFilter(e){return this.style.getFilter(e)}setPaintProperty(e,t,n,r={}){return this.style.setPaintProperty(e,t,n,r),this._update(!0)}getPaintProperty(e,t){return this.style.getPaintProperty(e,t)}setLayoutProperty(e,t,n,r={}){return this.style.setLayoutProperty(e,t,n,r),this._update(!0)}getLayoutProperty(e,t){return this.style.getLayoutProperty(e,t)}setGlyphs(e,t={}){return this._lazyInitEmptyStyle(),this.style.setGlyphs(e,t),this._update(!0)}getGlyphs(){return this.style.getGlyphsUrl()}addSprite(e,t,n={}){return this._lazyInitEmptyStyle(),this.style.addSprite(e,t,n,(e=>{e||this._update(!0)})),this}removeSprite(e){return this._lazyInitEmptyStyle(),this.style.removeSprite(e),this._update(!0)}getSprite(){return this.style.getSprite()}setSprite(e,t={}){return this._lazyInitEmptyStyle(),this.style.setSprite(e,t,(e=>{e||this._update(!0)})),this}setLight(e,t={}){return this._lazyInitEmptyStyle(),this.style.setLight(e,t),this._update(!0)}getLight(){return this.style.getLight()}setSky(e,t={}){return this._lazyInitEmptyStyle(),this.style.setSky(e,t),this._update(!0)}getSky(){return this.style.getSky()}setFeatureState(e,t){return this.style.setFeatureState(e,t),this._update()}removeFeatureState(e,t){return this.style.removeFeatureState(e,t),this._update()}getFeatureState(e){return this.style.getFeatureState(e)}getContainer(){return this._container}getCanvasContainer(){return this._canvasContainer}getCanvas(){return this._canvas}_containerDimensions(){let e=0,t=0;return this._container&&(e=this._container.clientWidth||400,t=this._container.clientHeight||300),[e,t]}_setupResizeObserver(){let e=!1,t=Ki((e=>{this._trackResize&&!this._removed&&(this.resize(e),this.redraw())}),50);this._resizeObserver=new(this._ownerWindow.ResizeObserver??ResizeObserver)((n=>{e?t(n):e=!0})),this._resizeObserver.observe(this._container)}_resolveContainer(e){if(typeof e==`string`){let t=document.getElementById(e);if(!t)throw Error(`Container '${e}' not found.`);return t}if(e instanceof HTMLElement||e&&typeof e==`object`&&e.nodeType===1)return e;throw Error(`Invalid type: 'container' must be a String or HTMLElement.`)}_setupContainer(){let e=this._container;e.classList.add(`maplibregl-map`);let t=this._canvasContainer=u.create(`div`,`maplibregl-canvas-container`,e);this._interactive&&t.classList.add(`maplibregl-interactive`),this._canvas=u.create(`canvas`,`maplibregl-canvas`,t),this._canvas.addEventListener(`webglcontextlost`,this._contextLost,!1),this._canvas.addEventListener(`webglcontextrestored`,this._contextRestored,!1),this._canvas.setAttribute(`tabindex`,this._interactive?`0`:`-1`),this._canvas.setAttribute(`aria-label`,this._getUIString(`Map.Title`)),this._canvas.setAttribute(`role`,`region`);let n=this._containerDimensions(),r=this._getClampedPixelRatio(n[0],n[1]);this._resizeCanvas(n[0],n[1],r);let i=this._controlContainer=u.create(`div`,`maplibregl-control-container`,e),a=this._controlPositions={};[`top-left`,`top-right`,`bottom-left`,`bottom-right`].forEach((e=>{a[e]=u.create(`div`,`maplibregl-ctrl-${e} `,i)})),this._container.addEventListener(`scroll`,this._onMapScroll,!1)}_resizeCanvas(e,t,n){this._canvas.width=Math.floor(n*e),this._canvas.height=Math.floor(n*t),this._canvas.style.width=`${e}px`,this._canvas.style.height=`${t}px`}_setupPainter(){let e=Object.assign(Object.assign({},this._canvasContextAttributes),{alpha:!0,depth:!0,stencil:!0,premultipliedAlpha:!0}),t=null;this._canvas.addEventListener(`webglcontextcreationerror`,(n=>{t={requestedAttributes:e},n&&(t.statusMessage=n.statusMessage,t.type=n.type)}),{once:!0});let n=null;if(n=this._canvasContextAttributes.contextType?this._canvas.getContext(this._canvasContextAttributes.contextType,e):this._canvas.getContext(`webgl2`,e)||this._canvas.getContext(`webgl`,e),!n){let e=`Failed to initialize WebGL`;throw t?(t.message=e,Error(JSON.stringify(t))):Error(e)}this.painter=new Gi(n,this.transform)}migrateProjection(e,n){super.migrateProjection(e,n),this.painter.transform=e,this.fire(new t.l(`projectiontransition`,{newProjection:this.style.projection.name}))}loaded(){return!this._styleDirty&&!this._sourcesDirty&&!!this.style&&this.style.loaded()}_update(e){return this.style&&this.style._loaded?(this._styleDirty=this._styleDirty||e,this._sourcesDirty=!0,this.triggerRepaint(),this):this}_requestRenderFrame(e){return this._update(),this._renderTaskQueue.add(e)}_cancelRenderFrame(e){this._renderTaskQueue.remove(e)}_render(e){var n;let r=this._idleTriggered?this._fadeDuration:0,i=this.style.projection?.transitionState>0;if(this.painter.context.setDirty(),this.painter.setBaseState(),this._renderTaskQueue.run(e),this._removed)return;let a=!1;if(this.style&&this._styleDirty){this._styleDirty=!1;let e=this.transform.zoom,n=l();this.style.zoomHistory.update(e,n);let i=new t.H(e,{now:n,fadeDuration:r,zoomHistory:this.style.zoomHistory,transition:this.style.getTransition()}),o=i.crossFadingFactor();o===1&&o===this._crossFadingFactor||(a=!0,this._crossFadingFactor=o),this.style.update(i)}let o=this.style.projection?.transitionState>0!==i;(n=this.style.projection)==null||n.setErrorQueryLatitudeDegrees(this.transform.center.lat),this.transform.setTransitionState(this.style.projection?.transitionState,this.style.projection?.latitudeErrorCorrectionRadians),this.style&&(this._sourcesDirty||o)&&(this._sourcesDirty=!1,this.style._updateSources(this.transform)),this.terrain?(this.terrain.tileManager.update(this.transform,this.terrain),this.transform.setMinElevationForCurrentTile(this.terrain.getMinTileElevationForLngLatZoom(this.transform.center,this.transform.tileZoom)),!this._elevationFreeze&&this._centerClampedToGround&&this.transform.setElevation(this.terrain.getElevationForLngLatZoom(this.transform.center,this.transform.tileZoom))):(this.transform.setMinElevationForCurrentTile(0),this._centerClampedToGround&&this.transform.setElevation(0)),this._placementDirty=this.style&&this.style._updatePlacement(this.transform,this.showCollisionBoxes,r,this._crossSourceCollisions,o),this.painter.render(this.style,{showTileBoundaries:this.showTileBoundaries,showOverdrawInspector:this._showOverdrawInspector,rotating:this.isRotating(),zooming:this.isZooming(),moving:this.isMoving(),fadeDuration:r,showPadding:this.showPadding,anisotropicFilterPitch:this.getAnisotropicFilterPitch()}),this.fire(new t.l(`render`)),this.loaded()&&!this._loaded&&(this._loaded=!0,t.cE.mark(t.cF.load),this.fire(new t.l(`load`))),this.style&&(this.style.hasTransitions()||a)&&(this._styleDirty=!0),this.style&&!this._placementDirty&&this.style._releaseSymbolFadeTiles();let s=this._sourcesDirty||this._styleDirty||this._placementDirty;return s||this._repaint?this.triggerRepaint():!this.isMoving()&&this.loaded()&&this.fire(new t.l(`idle`)),!this._loaded||this._fullyLoaded||s||(this._fullyLoaded=!0,t.cE.mark(t.cF.fullLoad)),this}redraw(){return this.style&&(this._frameRequest&&=(this._frameRequest.abort(),null),this._render(0)),this}remove(){var e;this._hash&&this._hash.remove();for(let e of this._controls)e.onRemove(this);this._controls=[],this._frameRequest&&=(this._frameRequest.abort(),null),this._renderTaskQueue.clear(),this.painter.destroy(),this.handlers.destroy(),delete this.handlers,this.setStyle(null),typeof window<`u`&&this._ownerWindow.removeEventListener(`online`,this._onWindowOnline,!1),d.removeThrottleControl(this._imageQueueHandle),(e=this._resizeObserver)==null||e.disconnect();let n=this.painter.context.gl.getExtension(`WEBGL_lose_context`);n!=null&&n.loseContext&&n.loseContext(),this._canvas.removeEventListener(`webglcontextrestored`,this._contextRestored,!1),this._canvas.removeEventListener(`webglcontextlost`,this._contextLost,!1),this._canvasContainer.remove(),this._controlContainer.remove(),this._container.removeEventListener(`scroll`,this._onMapScroll,!1),this._container.classList.remove(`maplibregl-map`),t.cE.remove(),this._removed=!0,this.fire(new t.l(`remove`))}triggerRepaint(){this.style&&!this._frameRequest&&(this._frameRequest=new AbortController,s.frame(this._frameRequest,(e=>{t.cE.recordStartOfFrameAt(e),this._frameRequest=null;try{this._render(e)}catch(e){if(!t.Z(e)&&!function(e){return e.message===ai}(e))throw e}}),(()=>{}),this._ownerWindow))}get showTileBoundaries(){return!!this._showTileBoundaries}set showTileBoundaries(e){this._showTileBoundaries!==e&&(this._showTileBoundaries=e,this._update())}get showPadding(){return!!this._showPadding}set showPadding(e){this._showPadding!==e&&(this._showPadding=e,this._update())}get showCollisionBoxes(){return!!this._showCollisionBoxes}set showCollisionBoxes(e){this._showCollisionBoxes!==e&&(this._showCollisionBoxes=e,e?this.style._generateCollisionBoxes():this._update())}get showOverdrawInspector(){return!!this._showOverdrawInspector}set showOverdrawInspector(e){this._showOverdrawInspector!==e&&(this._showOverdrawInspector=e,this._update())}get repaint(){return!!this._repaint}set repaint(e){this._repaint!==e&&(this._repaint=e,this.triggerRepaint())}get vertices(){return!!this._vertices}set vertices(e){this._vertices=e,this._update()}get version(){return eo}getCameraTargetElevation(){return this.transform.elevation}getProjection(){return this.style.getProjection()}setProjection(e){return this._lazyInitEmptyStyle(),this.style.setProjection(e),this._update(!0)}},ro={showCompass:!0,showZoom:!0,visualizePitch:!1,visualizeRoll:!0};class io{constructor(e,n,r=!1){this.mousedown=e=>{this.startMove(e,u.mousePos(this.element,e)),window.addEventListener(`mousemove`,this.mousemove),window.addEventListener(`mouseup`,this.mouseup)},this.mousemove=e=>{this.move(e,u.mousePos(this.element,e))},this.mouseup=e=>{this._rotatePitchHandler.dragEnd(e),this.offTemp()},this.touchstart=e=>{e.targetTouches.length===1?(this._startPos=this._lastPos=u.touchPos(this.element,e.targetTouches)[0],this.startMove(e,this._startPos),window.addEventListener(`touchmove`,this.touchmove,{passive:!1}),window.addEventListener(`touchend`,this.touchend)):this.reset()},this.touchmove=e=>{e.targetTouches.length===1?(this._lastPos=u.touchPos(this.element,e.targetTouches)[0],this.move(e,this._lastPos)):this.reset()},this.touchend=e=>{e.targetTouches.length===0&&this._startPos&&this._lastPos&&this._startPos.dist(this._lastPos){this._rotatePitchHandler.reset(),delete this._startPos,delete this._lastPos,this.offTemp()},this._clickTolerance=10,this.element=n,this._rotatePitchHandler=new Y({clickTolerance:3,move:(e,i)=>{let a=n.getBoundingClientRect(),o=new t.P((a.bottom-a.top)/2,(a.right-a.left)/2);return{bearingDelta:t.cv(new t.P(e.x,i.y),i,o),pitchDelta:r?-.5*(i.y-e.y):void 0}},moveStateManager:new _a,enable:!0,assignEvents:()=>{}}),this.map=e,n.addEventListener(`mousedown`,this.mousedown),n.addEventListener(`touchstart`,this.touchstart,{passive:!1}),n.addEventListener(`touchcancel`,this.reset)}startMove(e,t){this._rotatePitchHandler.dragStart(e,t),u.disableDrag()}move(e,t){let n=this.map,{bearingDelta:r,pitchDelta:i}=this._rotatePitchHandler.dragMove(e,t)||{};r&&n.setBearing(n.getBearing()+r),i&&n.setPitch(n.getPitch()+i)}off(){let e=this.element;e.removeEventListener(`mousedown`,this.mousedown),e.removeEventListener(`touchstart`,this.touchstart),window.removeEventListener(`touchmove`,this.touchmove),window.removeEventListener(`touchend`,this.touchend),e.removeEventListener(`touchcancel`,this.reset),this.offTemp()}offTemp(){u.enableDrag(),window.removeEventListener(`mousemove`,this.mousemove),window.removeEventListener(`mouseup`,this.mouseup),window.removeEventListener(`touchmove`,this.touchmove),window.removeEventListener(`touchend`,this.touchend)}}let ao;function oo(e,n,r,i=!1){if(i||!r.getCoveringTilesDetailsProvider().allowWorldCopies())return e?.wrap();let a=new t.V(e.lng,e.lat);if(e=new t.V(e.lng,e.lat),n){let i=new t.V(e.lng-360,e.lat),a=new t.V(e.lng+360,e.lat),o=r.locationToScreenPoint(e).distSqr(n);r.locationToScreenPoint(i).distSqr(n)180;){let t=r.locationToScreenPoint(e);if(t.x>=0&&t.y>=0&&t.x<=r.width&&t.y<=r.height)break;e.lng>r.center.lng?e.lng-=360:e.lng+=360}return e.lng!==a.lng&&r.isPointOnMapSurface(r.locationToScreenPoint(e))?e:a}let so={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 co(e,t,n){let r=e.classList;for(let e in so)r.remove(`maplibregl-${n}-anchor-${e}`);r.add(`maplibregl-${n}-anchor-${t}`)}class lo extends t.E{constructor(e){if(super(),this._onClick=e=>{this.fire(new t.l(`click`,{originalEvent:e}))},this._onKeyPress=e=>{e.code!==`Space`&&e.code!==`Enter`||this.togglePopup()},this._onMapClick=e=>{let t=e.originalEvent.target,n=this._element;this._popup&&(t===n||n.contains(t))&&this.togglePopup()},this._update=e=>{if(!this._map)return;let t=this._map.loaded()&&!this._map.isMoving();(e?.type===`terrain`||e?.type===`render`&&!t)&&this._map.once(`render`,this._update),this._lngLat=oo(this._lngLat,this._flatPos,this._map.transform),this._flatPos=this._pos=this._map.project(this._lngLat)._add(this._offset),this._map.terrain&&(this._flatPos=this._map.transform.locationToScreenPoint(this._lngLat)._add(this._offset));let n=``;this._rotationAlignment===`viewport`||this._rotationAlignment===`auto`?n=`rotateZ(${this._rotation}deg)`:this._rotationAlignment===`map`&&(n=`rotateZ(${this._rotation-this._map.getBearing()}deg)`);let r=``;this._pitchAlignment===`viewport`||this._pitchAlignment===`auto`?r=`rotateX(0deg)`:this._pitchAlignment===`map`&&(r=`rotateX(${this._map.getPitch()}deg)`),this._subpixelPositioning||e&&e.type!==`moveend`||(this._pos=this._pos.round()),this._element.style.transform=`${so[this._anchor]} translate(${this._pos.x}px, ${this._pos.y}px) ${r} ${n}`,s.frameAsync(new AbortController,this._map._ownerWindow).then((()=>{this._updateOpacity(e&&e.type===`moveend`)})).catch((()=>{}))},this._onMove=e=>{if(!this._isDragging){let t=this._clickTolerance||this._map._clickTolerance;this._isDragging=e.point.dist(this._pointerdownPos)>=t}this._isDragging&&(this._pos=e.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 t.l(`dragstart`))),this.fire(new t.l(`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 t.l(`dragend`)),this._state=`inactive`},this._addDragHandler=e=>{this._element.contains(e.originalEvent.target)&&(e.preventDefault(),this._positionDelta=e.point.sub(this._pos).add(this._offset),this._pointerdownPos=e.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=e&&e.anchor||`center`,this._color=e&&e.color||`#3FB1CE`,this._scale=e&&e.scale||1,this._draggable=e&&e.draggable||!1,this._clickTolerance=e&&e.clickTolerance||0,this._subpixelPositioning=e&&e.subpixelPositioning||!1,this._isDragging=!1,this._state=`inactive`,this._rotation=e&&e.rotation||0,this._rotationAlignment=e&&e.rotationAlignment||`auto`,this._pitchAlignment=e&&e.pitchAlignment&&e.pitchAlignment!==`auto`?e.pitchAlignment:this._rotationAlignment,this.setOpacity(e?.opacity,e?.opacityWhenCovered),e&&e.element)this._element=e.element,this._offset=t.P.convert(e&&e.offset||[0,0]);else{this._defaultMarker=!0,this._element=u.create(`div`);let n=u.createNS(`http://www.w3.org/2000/svg`,`svg`);n.setAttributeNS(null,`display`,`block`),n.setAttributeNS(null,`height`,`41px`),n.setAttributeNS(null,`width`,`27px`),n.setAttributeNS(null,`viewBox`,`0 0 27 41`);let r=u.createNS(`http://www.w3.org/2000/svg`,`g`);r.setAttributeNS(null,`stroke`,`none`),r.setAttributeNS(null,`stroke-width`,`1`),r.setAttributeNS(null,`fill`,`none`),r.setAttributeNS(null,`fill-rule`,`evenodd`);let i=u.createNS(`http://www.w3.org/2000/svg`,`g`);i.setAttributeNS(null,`fill-rule`,`nonzero`);let a=u.createNS(`http://www.w3.org/2000/svg`,`g`);a.setAttributeNS(null,`transform`,`translate(3.0, 29.0)`),a.setAttributeNS(null,`fill`,`#000000`);for(let e of[{rx:`10.5`,ry:`5.25002273`},{rx:`10.5`,ry:`5.25002273`},{rx:`9.5`,ry:`4.77275007`},{rx:`8.5`,ry:`4.29549936`},{rx:`7.5`,ry:`3.81822308`},{rx:`6.5`,ry:`3.34094679`},{rx:`5.5`,ry:`2.86367051`},{rx:`4.5`,ry:`2.38636864`}]){let t=u.createNS(`http://www.w3.org/2000/svg`,`ellipse`);t.setAttributeNS(null,`opacity`,`0.04`),t.setAttributeNS(null,`cx`,`10.5`),t.setAttributeNS(null,`cy`,`5.80029008`),t.setAttributeNS(null,`rx`,e.rx),t.setAttributeNS(null,`ry`,e.ry),a.appendChild(t)}let o=u.createNS(`http://www.w3.org/2000/svg`,`g`);o.setAttributeNS(null,`fill`,this._color);let s=u.createNS(`http://www.w3.org/2000/svg`,`path`);s.setAttributeNS(null,`d`,`M27,13.5 C27,19.074644 20.250001,27.000002 14.75,34.500002 C14.016665,35.500004 12.983335,35.500004 12.25,34.500002 C6.7499993,27.000002 0,19.222562 0,13.5 C0,6.0441559 6.0441559,0 13.5,0 C20.955844,0 27,6.0441559 27,13.5 Z`),o.appendChild(s);let c=u.createNS(`http://www.w3.org/2000/svg`,`g`);c.setAttributeNS(null,`opacity`,`0.25`),c.setAttributeNS(null,`fill`,`#000000`);let l=u.createNS(`http://www.w3.org/2000/svg`,`path`);l.setAttributeNS(null,`d`,`M13.5,0 C6.0441559,0 0,6.0441559 0,13.5 C0,19.222562 6.7499993,27 12.25,34.5 C13,35.522727 14.016664,35.500004 14.75,34.5 C20.250001,27 27,19.074644 27,13.5 C27,6.0441559 20.955844,0 13.5,0 Z M13.5,1 C20.415404,1 26,6.584596 26,13.5 C26,15.898657 24.495584,19.181431 22.220703,22.738281 C19.945823,26.295132 16.705119,30.142167 13.943359,33.908203 C13.743445,34.180814 13.612715,34.322738 13.5,34.441406 C13.387285,34.322738 13.256555,34.180814 13.056641,33.908203 C10.284481,30.127985 7.4148684,26.314159 5.015625,22.773438 C2.6163816,19.232715 1,15.953538 1,13.5 C1,6.584596 6.584596,1 13.5,1 Z`),c.appendChild(l);let d=u.createNS(`http://www.w3.org/2000/svg`,`g`);d.setAttributeNS(null,`transform`,`translate(6.0, 7.0)`),d.setAttributeNS(null,`fill`,`#FFFFFF`);let f=u.createNS(`http://www.w3.org/2000/svg`,`g`);f.setAttributeNS(null,`transform`,`translate(8.0, 8.0)`);let p=u.createNS(`http://www.w3.org/2000/svg`,`circle`);p.setAttributeNS(null,`fill`,`#000000`),p.setAttributeNS(null,`opacity`,`0.25`),p.setAttributeNS(null,`cx`,`5.5`),p.setAttributeNS(null,`cy`,`5.5`),p.setAttributeNS(null,`r`,`5.4999962`);let m=u.createNS(`http://www.w3.org/2000/svg`,`circle`);m.setAttributeNS(null,`fill`,`#FFFFFF`),m.setAttributeNS(null,`cx`,`5.5`),m.setAttributeNS(null,`cy`,`5.5`),m.setAttributeNS(null,`r`,`5.4999962`),f.appendChild(p),f.appendChild(m),i.appendChild(a),i.appendChild(o),i.appendChild(c),i.appendChild(d),i.appendChild(f),n.appendChild(i),n.setAttributeNS(null,`height`,41*this._scale+`px`),n.setAttributeNS(null,`width`,27*this._scale+`px`),this._element.appendChild(n),this._offset=t.P.convert(e&&e.offset||[0,-14])}if(this._element.classList.add(`maplibregl-marker`),this._element.addEventListener(`dragstart`,(e=>{e.preventDefault()})),this._element.addEventListener(`mousedown`,(e=>{e.preventDefault()})),co(this._element,this._anchor,`marker`),e&&e.className)for(let t of e.className.split(` `))this._element.classList.add(t);this._popup=null}addTo(e){return this.remove(),this._map=e,this._element.hasAttribute(`aria-label`)||this._element.setAttribute(`aria-label`,e._getUIString(`Marker.Title`)),this._element.hasAttribute(`role`)||this._element.setAttribute(`role`,`button`),e.getCanvasContainer().appendChild(this._element),e.on(`move`,this._update),e.on(`moveend`,this._update),e.on(`terrain`,this._update),e.on(`projectiontransition`,this._update),this._element.addEventListener(`click`,this._onClick),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(`terrain`,this._update),this._map.off(`projectiontransition`,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),this._element.removeEventListener(`click`,this._onClick),this._element.remove(),this._popup&&this._popup.remove(),this}getLngLat(){return this._lngLat}setLngLat(e){return this._lngLat=t.V.convert(e),this._pos=null,this._popup&&this._popup.setLngLat(this._lngLat),this._update(),this}getElement(){return this._element}setPopup(e){if(this._popup&&(this._popup.remove(),this._popup=null,this._element.removeEventListener(`keypress`,this._onKeyPress),this._originalTabIndex||this._element.removeAttribute(`tabindex`)),e){if(!(`offset`in e.options)){let t=38.1,n=13.5,r=13.5/Math.SQRT2;e.options.offset=this._defaultMarker?{top:[0,0],"top-left":[0,0],"top-right":[0,0],bottom:[0,-t],"bottom-left":[r,-1*(t-n+r)],"bottom-right":[-r,-1*(t-n+r)],left:[n,-1*(t-n)],right:[-n,-1*(t-n)]}:this._offset}this._popup=e,this._originalTabIndex=this._element.getAttribute(`tabindex`),this._originalTabIndex||this._element.setAttribute(`tabindex`,`0`),this._element.addEventListener(`keypress`,this._onKeyPress)}return this}setSubpixelPositioning(e){return this._subpixelPositioning=e,this}getPopup(){return this._popup}togglePopup(){let e=this._popup;return this._element.style.opacity===this._opacityWhenCovered||e&&(e.isOpen()?e.remove():(e.setLngLat(this._lngLat),e.addTo(this._map))),this}_updateOpacity(e=!1){var n;let r=this._map?.terrain,i=this._map.transform.isLocationOccluded(this._lngLat);if(!r||i){let e=i?this._opacityWhenCovered:this._opacity;this._element.style.opacity!==e&&(this._element.style.opacity=e);return}if(e)this._opacityTimeout=null;else{if(this._opacityTimeout)return;this._opacityTimeout=setTimeout((()=>{this._opacityTimeout=null}),100)}let a=this._map,o=a.terrain.depthAtPoint(this._pos),s=a.terrain.getElevationForLngLat(this._lngLat,a.transform);if(a.transform.lngLatToCameraDepth(this._lngLat,s)-o<.006)return void(this._element.style.opacity=this._opacity);let c=-this._offset.y/a.transform.pixelsPerMeter,l=Math.sin(a.getPitch()*Math.PI/180)*c,u=a.terrain.depthAtPoint(new t.P(this._pos.x,this._pos.y-this._offset.y)),d=a.transform.lngLatToCameraDepth(this._lngLat,s+l)-u>.006;(n=this._popup)!=null&&n.isOpen()&&d&&this._popup.remove(),this._element.style.opacity=d?this._opacityWhenCovered:this._opacity}getOffset(){return this._offset}setOffset(e){return this._offset=t.P.convert(e),this._update(),this}addClassName(e){this._element.classList.add(e)}removeClassName(e){this._element.classList.remove(e)}toggleClassName(e){return this._element.classList.toggle(e)}setDraggable(e){return this._draggable=!!e,this._map&&(e?(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(e){return this._rotation=e||0,this._update(),this}getRotation(){return this._rotation}setRotationAlignment(e){return this._rotationAlignment=e||`auto`,this._update(),this}getRotationAlignment(){return this._rotationAlignment}setPitchAlignment(e){return this._pitchAlignment=e&&e!==`auto`?e:this._rotationAlignment,this._update(),this}getPitchAlignment(){return this._pitchAlignment}setOpacity(e,t){return(this._opacity===void 0||e===void 0&&t===void 0)&&(this._opacity=`1`,this._opacityWhenCovered=`0.2`),e!==void 0&&(this._opacity=e),t!==void 0&&(this._opacityWhenCovered=t),this._map&&this._updateOpacity(!0),this}}let uo={positionOptions:{enableHighAccuracy:!1,maximumAge:0,timeout:6e3},fitBoundsOptions:{maxZoom:15},trackUserLocation:!1,showAccuracyCircle:!0,showUserLocation:!0},fo=0,po=!1,mo={maxWidth:100,unit:`metric`};function ho(e,t,n){let r=n&&n.maxWidth||100,i=e._container.clientHeight/2,a=e._container.clientWidth/2,o=e.unproject([a-r/2,i]),s=e.unproject([a+r/2,i]),c=Math.round(e.project(s).x-e.project(o).x),l=Math.min(r,c,e._container.clientWidth),u=o.distanceTo(s);if(n&&n.unit===`imperial`){let n=3.2808*u;n>5280?go(t,l,n/5280,e._getUIString(`ScaleControl.Miles`)):go(t,l,n,e._getUIString(`ScaleControl.Feet`))}else n&&n.unit===`nautical`?go(t,l,u/1852,e._getUIString(`ScaleControl.NauticalMiles`)):u>=1e3?go(t,l,u/1e3,e._getUIString(`ScaleControl.Kilometers`)):go(t,l,u,e._getUIString(`ScaleControl.Meters`))}function go(e,t,n,r){let i=function(e){let t=10**(`${Math.floor(e)}`.length-1),n=e/t;return n=n>=10?10:n>=5?5:n>=3?3:n>=2?2:n>=1?1:function(e){let t=10**Math.ceil(-Math.log(e)/Math.LN10);return Math.round(e*t)/t}(n),t*n}(n);e.style.width=i/n*t+`px`,e.innerHTML=`${i} ${r}`}let _o={closeButton:!0,closeOnClick:!0,focusAfterOpen:!0,className:``,maxWidth:`240px`,subpixelPositioning:!1,locationOccludedOpacity:void 0,padding:void 0},vo=[`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(e){if(e){if(typeof e==`number`){let n=Math.round(Math.abs(e)/Math.SQRT2);return{center:new t.P(0,0),top:new t.P(0,e),"top-left":new t.P(n,n),"top-right":new t.P(-n,n),bottom:new t.P(0,-e),"bottom-left":new t.P(n,-n),"bottom-right":new t.P(-n,-n),left:new t.P(e,0),right:new t.P(-e,0)}}if(e instanceof t.P||Array.isArray(e)){let n=t.P.convert(e);return{center:n,top:n,"top-left":n,"top-right":n,bottom:n,"bottom-left":n,"bottom-right":n,left:n,right:n}}return{center:t.P.convert(e.center||[0,0]),top:t.P.convert(e.top||[0,0]),"top-left":t.P.convert(e[`top-left`]||[0,0]),"top-right":t.P.convert(e[`top-right`]||[0,0]),bottom:t.P.convert(e.bottom||[0,0]),"bottom-left":t.P.convert(e[`bottom-left`]||[0,0]),"bottom-right":t.P.convert(e[`bottom-right`]||[0,0]),left:t.P.convert(e.left||[0,0]),right:t.P.convert(e.right||[0,0])}}return yo(new t.P(0,0))}let bo=n;e.AJAXError=t.cG,e.EXTENT=t.a5,e.Event=t.l,e.Evented=t.E,e.LngLat=t.V,e.MercatorCoordinate=t.a6,e.Point=t.P,e.addProtocol=t.cH,e.config=t.c,e.removeProtocol=t.cI,e.AttributionControl=Z,e.BoxZoomHandler=la,e.CanvasSource=xe,e.CooperativeGesturesHandler=za,e.DoubleClickZoomHandler=Na,e.DragPanHandler=Ia,e.DragRotateHandler=La,e.EdgeInsets=Gt,e.FullscreenControl=class extends t.E{constructor(e={}){var n;super(),this._onFullscreenChange=()=>{let e=window.document.fullscreenElement||window.document.webkitFullscreenElement;for(;e?.shadowRoot?.fullscreenElement;)e=e.shadowRoot.fullscreenElement;e===this._container!==this._fullscreen&&this._handleFullscreenChange()},this._onClickFullscreen=()=>{this._isFullscreen()?this._exitFullscreen():this._requestFullscreen()},this._fullscreen=!1,this._pseudo=(n=e.pseudo)!=null&&n,e&&e.container&&(e.container instanceof HTMLElement?this._container=e.container:t.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(e){return this._map=e,this._container||=this._map.getContainer(),this._controlContainer=u.create(`div`,`maplibregl-ctrl maplibregl-ctrl-group`),this._setupUI(),this._controlContainer}onRemove(){this._controlContainer.remove(),this._map=null,window.document.removeEventListener(this._fullscreenchange,this._onFullscreenChange)}_setupUI(){let e=this._fullscreenButton=u.create(`button`,`maplibregl-ctrl-fullscreen`,this._controlContainer);u.create(`span`,`maplibregl-ctrl-icon`,e).setAttribute(`aria-hidden`,`true`),e.type=`button`,this._updateTitle(),this._fullscreenButton.addEventListener(`click`,this._onClickFullscreen),window.document.addEventListener(this._fullscreenchange,this._onFullscreenChange)}_updateTitle(){let e=this._getTitle();this._fullscreenButton.setAttribute(`aria-label`,e),this._fullscreenButton.title=e}_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 t.l(`fullscreenstart`)),this._prevCooperativeGesturesEnabled=this._map.cooperativeGestures.isEnabled(),this._map.cooperativeGestures.disable()):(this.fire(new t.l(`fullscreenend`)),this._prevCooperativeGesturesEnabled&&this._map.cooperativeGestures.enable())}_exitFullscreen(){this._pseudo?this._togglePseudoFullScreen():window.document.exitFullscreen?window.document.exitFullscreen():window.document.webkitCancelFullScreen?window.document.webkitCancelFullScreen():this._togglePseudoFullScreen()}_requestFullscreen(){this._pseudo?this._togglePseudoFullScreen():this._container.requestFullscreen?this._container.requestFullscreen():this._container.webkitRequestFullscreen?this._container.webkitRequestFullscreen():this._togglePseudoFullScreen()}_togglePseudoFullScreen(){this._container.classList.toggle(`maplibregl-pseudo-fullscreen`),this._handleFullscreenChange(),this._map.resize()}},e.GeoJSONSource=ve,e.GeolocateControl=class extends t.E{constructor(e){super(),this._onSuccess=e=>{if(this._map){if(this._isOutOfMapMaxBounds(e))return this._setErrorState(),this.fire(new t.l(`outofmaxbounds`,e)),this._updateMarker(),void this._finish();if(this.options.trackUserLocation)switch(this._lastKnownPosition=e,this._watchState){case`WAITING_ACTIVE`:case`ACTIVE_LOCK`:case`ACTIVE_ERROR`:this._watchState=`ACTIVE_LOCK`,this._geolocateButton.classList.remove(`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 Error(`Unexpected watchState ${this._watchState}`)}this.options.showUserLocation&&this._watchState!==`OFF`&&this._updateMarker(e),this.options.trackUserLocation&&this._watchState!==`ACTIVE_LOCK`||this._updateCamera(e),this.options.showUserLocation&&this._dotElement.classList.remove(`maplibregl-user-location-dot-stale`),this.fire(new t.l(`geolocate`,e)),this._finish()}},this._updateCamera=e=>{let n=new t.V(e.coords.longitude,e.coords.latitude),r=e.coords.accuracy,i=this._map.getBearing(),a=t.e({bearing:i},this.options.fitBoundsOptions),o=N.fromLngLat(n,r);this._map.fitBounds(o,a,{geolocateSource:!0})},this._updateMarker=e=>{if(e){let n=new t.V(e.coords.longitude,e.coords.latitude);this._accuracyCircleMarker.setLngLat(n).addTo(this._map),this._userLocationDotMarker.setLngLat(n).addTo(this._map),this._accuracy=e.coords.accuracy,this._updateCircleRadiusIfNeeded()}else this._userLocationDotMarker.remove(),this._accuracyCircleMarker.remove()},this._onUpdate=()=>{this._updateCircleRadiusIfNeeded()},this._onError=e=>{if(this._map){if(e.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;let e=this._map._getUIString(`GeolocateControl.LocationNotAvailable`);this._geolocateButton.title=e,this._geolocateButton.setAttribute(`aria-label`,e),this._geolocationWatchID!==void 0&&this._clearWatch()}else{if(e.code===3&&po)return;this._setErrorState()}this._watchState!==`OFF`&&this.options.showUserLocation&&this._dotElement.classList.add(`maplibregl-user-location-dot-stale`),this.fire(new t.l(`error`,e)),this._finish()}},this._finish=()=>{this._timeoutId&&clearTimeout(this._timeoutId),this._timeoutId=void 0},this._onMoveStart=e=>{if(!this._map)return;let n=e?.[0]instanceof ResizeObserverEntry;e.geolocateSource||this._watchState!==`ACTIVE_LOCK`||n||this._map.isZooming()||(this._watchState=`BACKGROUND`,this._geolocateButton.classList.add(`maplibregl-ctrl-geolocate-background`),this._geolocateButton.classList.remove(`maplibregl-ctrl-geolocate-active`),this.fire(new t.l(`trackuserlocationend`)),this.fire(new t.l(`userlocationlostfocus`)))},this._setupUI=()=>{this._map&&(this._container.addEventListener(`contextmenu`,(e=>e.preventDefault())),this._geolocateButton=u.create(`button`,`maplibregl-ctrl-geolocate`,this._container),u.create(`span`,`maplibregl-ctrl-icon`,this._geolocateButton).setAttribute(`aria-hidden`,`true`),this._geolocateButton.type=`button`,this._geolocateButton.disabled=!0)},this._finishSetupUI=e=>{if(this._map){if(!1===e){t.w(`Geolocation support is not available so the GeolocateControl will be disabled.`);let e=this._map._getUIString(`GeolocateControl.LocationNotAvailable`);this._geolocateButton.disabled=!0,this._geolocateButton.title=e,this._geolocateButton.setAttribute(`aria-label`,e)}else{let e=this._map._getUIString(`GeolocateControl.FindMyLocation`);this._geolocateButton.disabled=!1,this._geolocateButton.title=e,this._geolocateButton.setAttribute(`aria-label`,e)}this.options.trackUserLocation&&(this._geolocateButton.setAttribute(`aria-pressed`,`false`),this._watchState=`OFF`),this.options.showUserLocation&&(this._dotElement=u.create(`div`,`maplibregl-user-location-dot`),this._userLocationDotMarker=new lo({element:this._dotElement}),this._circleElement=u.create(`div`,`maplibregl-user-location-accuracy-circle`),this._accuracyCircleMarker=new lo({element:this._circleElement,pitchAlignment:`map`}),this.options.trackUserLocation&&(this._watchState=`OFF`),this._map.on(`zoom`,this._onUpdate),this._map.on(`move`,this._onUpdate),this._map.on(`rotate`,this._onUpdate),this._map.on(`pitch`,this._onUpdate)),this._geolocateButton.addEventListener(`click`,(()=>this.trigger())),this._setup=!0,this.options.trackUserLocation&&this._map.on(`movestart`,this._onMoveStart)}},this.options=t.e({},uo,e)}onAdd(e){return this._map=e,this._container=u.create(`div`,`maplibregl-ctrl maplibregl-ctrl-group`),this._setupUI(),function(){return t._(this,arguments,void 0,(function*(e=!1){if(ao!==void 0&&!e)return ao;if(window.navigator.permissions===void 0)return ao=!!window.navigator.geolocation,ao;try{ao=(yield window.navigator.permissions.query({name:`geolocation`})).state!==`denied`}catch{ao=!!window.navigator.geolocation}return ao}))}().then((e=>this._finishSetupUI(e))),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(),this._container.remove(),this._map.off(`movestart`,this._onMoveStart),this._map.off(`zoom`,this._onUpdate),this._map.off(`move`,this._onUpdate),this._map.off(`rotate`,this._onUpdate),this._map.off(`pitch`,this._onUpdate),this._map=void 0,fo=0,po=!1}_isOutOfMapMaxBounds(e){let t=this._map.getMaxBounds(),n=e.coords;return t&&(n.longitudet.getEast()||n.latitudet.getNorth())}_setErrorState(){switch(this._watchState){case`WAITING_ACTIVE`:this._watchState=`ACTIVE_ERROR`,this._geolocateButton.classList.remove(`maplibregl-ctrl-geolocate-active`),this._geolocateButton.classList.add(`maplibregl-ctrl-geolocate-active-error`);break;case`ACTIVE_LOCK`:this._watchState=`ACTIVE_ERROR`,this._geolocateButton.classList.remove(`maplibregl-ctrl-geolocate-active`),this._geolocateButton.classList.add(`maplibregl-ctrl-geolocate-active-error`),this._geolocateButton.classList.add(`maplibregl-ctrl-geolocate-waiting`);break;case`BACKGROUND`:this._watchState=`BACKGROUND_ERROR`,this._geolocateButton.classList.remove(`maplibregl-ctrl-geolocate-background`),this._geolocateButton.classList.add(`maplibregl-ctrl-geolocate-background-error`),this._geolocateButton.classList.add(`maplibregl-ctrl-geolocate-waiting`);break;case`ACTIVE_ERROR`:case`BACKGROUND_ERROR`:case`OFF`:case void 0:break;default:throw Error(`Unexpected watchState ${this._watchState}`)}}_updateCircleRadiusIfNeeded(){let e=this._userLocationDotMarker.getLngLat();if(!(this.options.showUserLocation&&this.options.showAccuracyCircle&&this._accuracy&&e))return;let t=this._map.project(e),n=this._map.unproject([t.x+100,t.y]),r=e.distanceTo(n)/100,i=2*this._accuracy/r;this._circleElement.style.width=`${i.toFixed(2)}px`,this._circleElement.style.height=`${i.toFixed(2)}px`}trigger(){if(!this._setup)return t.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 t.l(`trackuserlocationstart`));break;case`WAITING_ACTIVE`:case`ACTIVE_LOCK`:case`ACTIVE_ERROR`:case`BACKGROUND_ERROR`:fo--,po=!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 t.l(`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 t.l(`trackuserlocationstart`)),this.fire(new t.l(`userlocationfocus`));break;default:throw 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 Error(`Unexpected watchState ${this._watchState}`)}if(this._watchState===`OFF`&&this._geolocationWatchID!==void 0)this._clearWatch();else if(this._geolocationWatchID===void 0){let e;this._geolocateButton.classList.add(`maplibregl-ctrl-geolocate-waiting`),this._geolocateButton.setAttribute(`aria-pressed`,`true`),fo++,fo>1?(e={maximumAge:6e5,timeout:0},po=!0):(e=this.options.positionOptions,po=!1),this._geolocationWatchID=window.navigator.geolocation.watchPosition(this._onSuccess,this._onError,e)}}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)}},e.GlobeControl=class{constructor(){this._toggleProjection=()=>{let e=this._map.getProjection()?.type;this._map.setProjection(e!==`mercator`&&e?{type:`mercator`}:{type:`globe`}),this._updateGlobeIcon()},this._updateGlobeIcon=()=>{this._globeButton.classList.remove(`maplibregl-ctrl-globe`),this._globeButton.classList.remove(`maplibregl-ctrl-globe-enabled`),this._map.getProjection()?.type===`globe`?(this._globeButton.classList.add(`maplibregl-ctrl-globe-enabled`),this._globeButton.title=this._map._getUIString(`GlobeControl.Disable`)):(this._globeButton.classList.add(`maplibregl-ctrl-globe`),this._globeButton.title=this._map._getUIString(`GlobeControl.Enable`))}}onAdd(e){return this._map=e,this._container=u.create(`div`,`maplibregl-ctrl maplibregl-ctrl-group`),this._globeButton=u.create(`button`,`maplibregl-ctrl-globe`,this._container),u.create(`span`,`maplibregl-ctrl-icon`,this._globeButton).setAttribute(`aria-hidden`,`true`),this._globeButton.type=`button`,this._globeButton.addEventListener(`click`,this._toggleProjection),this._updateGlobeIcon(),this._map.on(`styledata`,this._updateGlobeIcon),this._map.on(`projectiontransition`,this._updateGlobeIcon),this._container}onRemove(){this._container.remove(),this._map.off(`styledata`,this._updateGlobeIcon),this._map.off(`projectiontransition`,this._updateGlobeIcon),this._globeButton.removeEventListener(`click`,this._toggleProjection),this._map=void 0}},e.Hash=qi,e.ImageSource=ye,e.KeyboardHandler=ka,e.LngLatBounds=N,e.LogoControl=Ga,e.Map=no,e.MapLibreMap=no,e.MapMouseEvent=ra,e.MapTouchEvent=ia,e.MapWheelEvent=aa,e.Marker=lo,e.NavigationControl=class{constructor(e){this._updateZoomButtons=()=>{let e=this._map.getZoom(),t=e===this._map.getMaxZoom(),n=e===this._map.getMinZoom();this._zoomInButton.disabled=t,this._zoomOutButton.disabled=n,this._zoomInButton.setAttribute(`aria-disabled`,t.toString()),this._zoomOutButton.setAttribute(`aria-disabled`,n.toString())},this._rotateCompassArrow=()=>{this._compassIcon.style.transform=this.options.visualizePitch&&this.options.visualizeRoll?`scale(${1/Math.cos(this._map.transform.pitchInRadians)**.5}) rotateZ(${-this._map.transform.roll}deg) rotateX(${this._map.transform.pitch}deg) rotateZ(${-this._map.transform.bearing}deg)`:this.options.visualizePitch?`scale(${1/Math.cos(this._map.transform.pitchInRadians)**.5}) rotateX(${this._map.transform.pitch}deg) rotateZ(${-this._map.transform.bearing}deg)`:this.options.visualizeRoll?`rotate(${-this._map.transform.bearing-this._map.transform.roll}deg)`:`rotate(${-this._map.transform.bearing}deg)`},this._setButtonTitle=(e,t)=>{let n=this._map._getUIString(`NavigationControl.${t}`);e.title=n,e.setAttribute(`aria-label`,n)},this.options=t.e({},ro,e),this._container=u.create(`div`,`maplibregl-ctrl maplibregl-ctrl-group`),this._container.addEventListener(`contextmenu`,(e=>e.preventDefault())),this.options.showZoom&&(this._zoomInButton=this._createButton(`maplibregl-ctrl-zoom-in`,(e=>this._map.zoomIn({},{originalEvent:e}))),u.create(`span`,`maplibregl-ctrl-icon`,this._zoomInButton).setAttribute(`aria-hidden`,`true`),this._zoomOutButton=this._createButton(`maplibregl-ctrl-zoom-out`,(e=>this._map.zoomOut({},{originalEvent:e}))),u.create(`span`,`maplibregl-ctrl-icon`,this._zoomOutButton).setAttribute(`aria-hidden`,`true`)),this.options.showCompass&&(this._compass=this._createButton(`maplibregl-ctrl-compass`,(e=>{this.options.visualizePitch?this._map.resetNorthPitch({},{originalEvent:e}):this._map.resetNorth({},{originalEvent:e})})),this._compassIcon=u.create(`span`,`maplibregl-ctrl-icon`,this._compass),this._compassIcon.setAttribute(`aria-hidden`,`true`))}onAdd(e){return this._map=e,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.options.visualizeRoll&&this._map.on(`roll`,this._rotateCompassArrow),this._map.on(`rotate`,this._rotateCompassArrow),this._rotateCompassArrow(),this._handler=new io(this._map,this._compass,this.options.visualizePitch)),this._container}onRemove(){this._container.remove(),this.options.showZoom&&this._map.off(`zoom`,this._updateZoomButtons),this.options.showCompass&&(this.options.visualizePitch&&this._map.off(`pitch`,this._rotateCompassArrow),this.options.visualizeRoll&&this._map.off(`roll`,this._rotateCompassArrow),this._map.off(`rotate`,this._rotateCompassArrow),this._handler.off(),delete this._handler),delete this._map}_createButton(e,t){let n=u.create(`button`,e,this._container);return n.type=`button`,n.addEventListener(`click`,t),n}},e.Popup=class extends t.E{constructor(e){super(),this._updateOpacity=()=>{this.options.locationOccludedOpacity!==void 0&&(this._container.style.opacity=this._map.transform.isLocationOccluded(this.getLngLat())?`${this.options.locationOccludedOpacity}`:``)},this.remove=()=>(this._content&&this._content.remove(),this._container&&(this._container.remove(),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._update),this._map.off(`mouseup`,this._update),this._map.off(`drag`,this._update),this._map._canvasContainer.classList.remove(`maplibregl-track-pointer`),delete this._map,this.fire(new t.l(`close`))),this),this._update=e=>{if(!this._map||!this._lngLat&&!this._trackPointer||!this._content)return;if(!this._container){if(this._container=u.create(`div`,`maplibregl-popup`,this._map.getContainer()),this._tip=u.create(`div`,`maplibregl-popup-tip`,this._container),this._container.appendChild(this._content),this.options.className)for(let e of this.options.className.split(` `))this._container.classList.add(e);this._closeButton&&this._closeButton.setAttribute(`aria-label`,this._map._getUIString(`Popup.Close`)),this._trackPointer&&this._container.classList.add(`maplibregl-popup-track-pointer`)}let t;if(this.options.maxWidth&&this._container.style.maxWidth!==this.options.maxWidth&&(this._container.style.maxWidth=this.options.maxWidth),this._lngLat=oo(this._lngLat,this._flatPos,this._map.transform,this._trackPointer),e&&`point`in e&&e.point&&(t=e.point),this._trackPointer&&!t)return;let n=this._flatPos=this._pos=this._trackPointer&&t?t:this._map.project(this._lngLat);this._map.terrain&&(this._flatPos=this._trackPointer&&t?t:this._map.transform.locationToScreenPoint(this._lngLat));let r=this.options.anchor,i=yo(this.options.offset);if(!r){let e=this._container.offsetWidth,t=this._container.offsetHeight,a=function(e){return e?{top:e.top??0,right:e.right??0,bottom:e.bottom??0,left:e.left??0}:{top:0,right:0,bottom:0,left:0}}(this.options.padding),o;o=n.y+i.bottom.ythis._map.transform.height-t-a.bottom?[`bottom`]:[],n.xthis._map.transform.width-e/2-a.right&&o.push(`right`),r=o.length===0?`bottom`:o.join(`-`)}let a=n.add(i[r]);this.options.subpixelPositioning||(a=a.round()),this._container.style.transform=`${so[r]} translate(${a.x}px,${a.y}px)`,co(this._container,r,`popup`),this._updateOpacity()},this._onClose=()=>{this.remove()},this.options=t.e(Object.create(_o),e)}addTo(e){return this._map&&this.remove(),this._map=e,this.options.closeOnClick&&this._map.on(`click`,this._onClose),this.options.closeOnMove&&this._map.on(`move`,this._onClose),this._map.on(`remove`,this.remove),this._update(),this._focusFirstElement(),this._trackPointer?(this._map.on(`mousemove`,this._update),this._map.on(`mouseup`,this._update),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 t.l(`open`)),this}isOpen(){return!!this._map}getLngLat(){return this._lngLat}setLngLat(e){return this._lngLat=t.V.convert(e),this._pos=null,this._flatPos=null,this._trackPointer=!1,this._update(),this._map&&(this._map.on(`move`,this._update),this._map.off(`mousemove`,this._update),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._flatPos=null,this._update(),this._map&&(this._map.off(`move`,this._update),this._map.on(`mousemove`,this._update),this._map.on(`drag`,this._update),this._container&&this._container.classList.add(`maplibregl-popup-track-pointer`),this._map._canvasContainer.classList.add(`maplibregl-track-pointer`)),this}getElement(){return this._container}setText(e){return this.setDOMContent(document.createTextNode(e))}setHTML(e){let t=document.createDocumentFragment(),n=document.createElement(`body`),r;for(n.innerHTML=e;r=n.firstChild,r;)t.appendChild(r);return this.setDOMContent(t)}getMaxWidth(){return this._container?.style.maxWidth}setMaxWidth(e){return this.options.maxWidth=e,this._update(),this}setDOMContent(e){if(this._content)for(;this._content.hasChildNodes();)this._content.firstChild&&this._content.removeChild(this._content.firstChild);else this._content=u.create(`div`,`maplibregl-popup-content`,this._container);return this._content.appendChild(e),this._createCloseButton(),this._update(),this._focusFirstElement(),this}addClassName(e){return this._container&&this._container.classList.add(e),this}removeClassName(e){return this._container&&this._container.classList.remove(e),this}setOffset(e){return this.options.offset=e,this._update(),this}toggleClassName(e){if(this._container)return this._container.classList.toggle(e)}setSubpixelPositioning(e){this.options.subpixelPositioning=e}setPadding(e){this.options.padding=e,this._update()}_createCloseButton(){this.options.closeButton&&(this._closeButton=u.create(`button`,`maplibregl-popup-close-button`,this._content),this._closeButton.type=`button`,this._closeButton.innerHTML=`×`,this._closeButton.addEventListener(`click`,this._onClose))}_focusFirstElement(){if(!this.options.focusAfterOpen||!this._container)return;let e=this._container.querySelector(vo);e&&e.focus()}},e.RasterDEMTileSource=de,e.RasterTileSource=ue,e.ScaleControl=class{constructor(e){this._onMove=()=>{ho(this._map,this._container,this.options)},this.setUnit=e=>{this.options.unit=e,ho(this._map,this._container,this.options)},this.options=Object.assign(Object.assign({},mo),e)}getDefaultPosition(){return`bottom-left`}onAdd(e){return this._map=e,this._container=u.create(`div`,`maplibregl-ctrl maplibregl-ctrl-scale`,e.getContainer()),this._map.on(`move`,this._onMove),this._onMove(),this._container}onRemove(){this._container.remove(),this._map.off(`move`,this._onMove),this._map=void 0}},e.ScrollZoomHandler=Ma,e.Style=Ln,e.TerrainControl=class{constructor(e){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.Disable`)):(this._terrainButton.classList.add(`maplibregl-ctrl-terrain`),this._terrainButton.title=this._map._getUIString(`TerrainControl.Enable`))},this.options=e}onAdd(e){return this._map=e,this._container=u.create(`div`,`maplibregl-ctrl maplibregl-ctrl-group`),this._terrainButton=u.create(`button`,`maplibregl-ctrl-terrain`,this._container),u.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(){this._container.remove(),this._map.off(`terrain`,this._updateTerrainIcon),this._map=void 0}},e.TwoFingersTouchPitchHandler=Da,e.TwoFingersTouchRotateHandler=Ta,e.TwoFingersTouchZoomHandler=Ca,e.TwoFingersTouchZoomRotateHandler=Ra,e.VectorTileSource=le,e.VideoSource=be,e.addSourceType=(e,n)=>t._(void 0,void 0,void 0,(function*(){if(Ce(e))throw Error(`A source type called "${e}" already exists.`);((e,t)=>{Se[e]=t})(e,n)})),e.clearPrewarmedResources=function(){let e=ee;e&&(e.isPreloaded()&&e.numActive()===1?(e.release(O),ee=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()`))},e.createTileMesh=un,e.getMaxParallelImageRequests=function(){return t.c.MAX_PARALLEL_IMAGE_REQUESTS},e.getRTLTextPluginStatus=function(){return De().getRTLTextPluginStatus()},e.getVersion=function(){return bo},e.getWorkerCount=function(){return k.workerCount},e.getWorkerUrl=function(){return t.c.WORKER_URL},e.importScriptInWorkers=function(e){return re().broadcast(`IS`,e)},e.isTimeFrozen=function(){return c.isFrozen()},e.now=l,e.prewarm=function(){j().acquire(O)},e.restoreNow=function(){c.restoreNow()},e.setMaxParallelImageRequests=function(e){t.c.MAX_PARALLEL_IMAGE_REQUESTS=e},e.setNow=function(e){c.setNow(e)},e.setRTLTextPlugin=function(e,t){return De().setRTLTextPlugin(e,t)},e.setWorkerCount=function(e){k.workerCount=e},e.setWorkerUrl=function(e){t.c.WORKER_URL=e}})),e}))}));export default t(); \ No newline at end of file diff --git a/backend/public/index.html b/backend/public/index.html index a2ce9fa..f177992 100644 --- a/backend/public/index.html +++ b/backend/public/index.html @@ -8,7 +8,7 @@ - + diff --git a/frontend/src/components/Map/SargassesMap.jsx b/frontend/src/components/Map/SargassesMap.jsx index 3e780c4..0191b71 100644 --- a/frontend/src/components/Map/SargassesMap.jsx +++ b/frontend/src/components/Map/SargassesMap.jsx @@ -64,12 +64,17 @@ function cartoonizeStyle(style) { return { ...style, layers }; } +// Filtre : affiche uniquement les features avec sargasses (afai > 0), +// ou si la propriété est absente (données legacy sans afaiIndex). +const OBS_FILTER = ['any', ['!', ['has', 'afai']], ['>', ['get', 'afai'], 0]]; + // ── Layer style factories ────────────────────────────────────────────────── const makeLayerStyles = (isPrediction, opacity, hasPattern) => ({ fill: { id: isPrediction ? 'forecasts-fill' : 'observations-fill', type: 'fill', source: isPrediction ? 'forecasts' : 'observations', + ...(!isPrediction ? { filter: OBS_FILTER } : {}), paint: { 'fill-color': isPrediction ? '#818cf8' : '#f4a020', 'fill-opacity': (isPrediction ? 0.55 : 0.7) * opacity, @@ -80,6 +85,7 @@ const makeLayerStyles = (isPrediction, opacity, hasPattern) => ({ id: isPrediction ? 'forecasts-line' : 'observations-line', type: 'line', source: isPrediction ? 'forecasts' : 'observations', + ...(!isPrediction ? { filter: OBS_FILTER } : {}), paint: { 'line-color': isPrediction ? '#6366f1' : '#c47a10', 'line-width': isPrediction ? 2 : 3.5, @@ -94,6 +100,7 @@ const makeLayerStyles = (isPrediction, opacity, hasPattern) => ({ id: 'observations-dots', type: 'fill', source: 'observations', + filter: OBS_FILTER, paint: { 'fill-pattern': 'sargasse-dots', 'fill-opacity': opacity * 0.7, @@ -227,7 +234,14 @@ export default function SargassesMap({ onSpotSelect, selectedSpotId, activeStep, const toFeatureCollection = (items = []) => { const features = (items ?? []).filter(i => i.geometry) - .map(i => ({ type: 'Feature', geometry: i.geometry, properties: {} })); + .map(i => ({ + type: 'Feature', + geometry: i.geometry, + properties: { + // afai absent → null → filtre "!has" prend le relais (affichage normal) + afai: typeof i.afaiIndex === 'number' ? i.afaiIndex : null, + }, + })); return features.length ? { type: 'FeatureCollection', features } : null; };