https://www.zditm.szczecin.pl/build/assets/vendor-maplibre-DGPRIsL0.js

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Object.keys(this._values))if(this._values[e].prior)return!0;return!1}},wc=class{constructor(e,t,n){this._properties=e,this._values=Object.create(e.defaultPropertyValues),this._globalState=n,this._rootKey=t}_propertyRootKey(e){return`${this._rootKey}.${String(e)}`}hasValue(e){return this._values[e].value!==void 0}hasProperty(e){return e in this._properties.defaultPropertyValues}getValue(e){return At(this._values[e].value)}setValue(e,t){this._values[e]=new yc(this._values[e].property,t===null?void 0:At(t),this._propertyRootKey(e),this._globalState)}serialize(){let e={};for(let t of Object.keys(this._values)){let n=this.getValue(t);n!==void 0&&(e[t]=n)}return e}possiblyEvaluate(e,t,n){let r=new Ec(this._properties);for(let i of Object.keys(this._values))r._values[i]=this._values[i].possiblyEvaluate(e,t,n);return r}},Tc=class{constructor(e,t,n){this.property=e,this.value=t,this.parameters=n}isConstant(){return this.value.kind===`constant`}constantOr(e){return this.value.kind===`constant`?this.value.value:e}evaluate(e,t,n,r){return this.property.evaluate(this.value,this.parameters,e,t,n,r)}},Ec=class{constructor(e){this._properties=e,this._values=Object.create(e.defaultPossiblyEvaluatedValues)}get(e){return this._values[e]}};function Dc(e){if(Array.isArray(e))return e.length;let t=e?.values;return Array.isArray(t)?t.length:void 0}function Oc(e,t){let n=Dc(e),r=Dc(t);return n!==void 0&&r!==void 0&&n!==r}var G=class{constructor(e,t){this.specification=e,this.name=t}possiblyEvaluate(e,t){if(e.isDataDriven())throw Error(`Value should not be data driven`);return e.expression.evaluate(t)}interpolate(e,t,n){if(Oc(e,t))return I(`Property "${this.name}" is trying to interpolate arrays of different lengths. 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Rendering may 'jump'.`),t;let r=Gr[this.specification.type];if(r){let i=r(e.value.value,t.value.value,n);return new Tc(this,{kind:`constant`,value:i},e.parameters)}return e}evaluate(e,t,n,r,i,a){return e.kind===`constant`?e.value:e.evaluate(t,n,r,i,a)}},kc=class extends K{possiblyEvaluate(e,t,n,r){if(e.value===void 0)return new Tc(this,{kind:`constant`,value:void 0},t);if(e.expression.kind===`constant`){let i=e.expression.evaluate(t,null,{},n,r),a=e.property.specification.type===`resolvedImage`&&typeof i!=`string`?i.name:i,o=this._calculate(a,a,a,t);return new Tc(this,{kind:`constant`,value:o},t)}if(e.expression.kind===`camera`){let n=this._calculate(e.expression.evaluate({zoom:t.zoom-1}),e.expression.evaluate({zoom:t.zoom}),e.expression.evaluate({zoom:t.zoom+1}),t);return new Tc(this,{kind:`constant`,value:n},t)}return new Tc(this,e.expression,t)}evaluate(e,t,n,r,i,a){if(e.kind===`source`){let o=e.evaluate(t,n,r,i,a);return this._calculate(o,o,o,t)}return e.kind===`composite`?this._calculate(e.evaluate({zoom:Math.floor(t.zoom)-1},n,r),e.evaluate({zoom:Math.floor(t.zoom)},n,r),e.evaluate({zoom:Math.floor(t.zoom)+1},n,r),t):e.value}_calculate(e,t,n,r){return r.zoom>r.zoomHistory.lastIntegerZoom?{from:e,to:t}:{from:n,to:t}}interpolate(e){return e}},Ac=class{constructor(e,t){this.specification=e,this.name=t}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 _c(Math.floor(t.zoom-1),t)),e.expression.evaluate(new _c(Math.floor(t.zoom),t)),e.expression.evaluate(new _c(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}},jc=class{constructor(e,t){this.specification=e,this.name=t}possiblyEvaluate(e,t,n,r){return!!e.expression.evaluate(t,null,{},n,r)}interpolate(){return!1}},Mc=class{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 yc(n,void 0,n.name,void 0),i=this.defaultTransitionablePropertyValues[t]=new bc(n,n.name,void 0);this.defaultTransitioningPropertyValues[t]=i.untransitioned(),this.defaultPossiblyEvaluatedValues[t]=r.possiblyEvaluate({})}}};W(`DataDrivenProperty`,K),W(`DataConstantProperty`,G),W(`CrossFadedDataDrivenProperty`,kc),W(`CrossFadedProperty`,Ac),W(`ColorRampProperty`,jc);var Nc=` is a PAINT property not a LAYOUT property. Use get/setPaintProperty instead?`,Pc=` is a LAYOUT property not a PAINT property. Use get/setLayoutProperty instead?`,Fc=class extends wn{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=tc(this.visibility,`layers[${this.id}].layout.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=qo(e.filter,`layers[${this.id}].filter`,n)),t.layout&&(this._unevaluatedLayout=new wc(t.layout,`layers[${this.id}].layout`,n)),t.paint)){this._transitionablePaint=new xc(t.paint,`layers[${this.id}].paint`,n);for(let t in e.paint)this.setPaintProperty(t,e.paint[t],{validate:!1});for(let t in e.layout)this.setLayoutProperty(t,e.layout[t],{validate:!1});this._transitioningPaint=this._transitionablePaint.untransitioned(),this.paint=new Ec(t.paint)}}setFilter(e){this.filter=e,this._featureFilter=qo(e,`layers[${this.id}].filter`,this._globalState)}getCrossfadeParameters(){return this._crossfadeParameters}getLayoutProperty(e){if(e===`visibility`)return this.visibility;if(this._transitionablePaint?.hasProperty(e))throw Error(e+Nc);if(!this._unevaluatedLayout)throw Error(`Cannot get layout property "${e}" on layer type "${this.type}" which has no layout properties.`);return 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(e===`visibility`){this.visibility=t,this._visibilityExpression.setValue(t),this.recalculateVisibility();return}if(this._transitionablePaint?.hasProperty(e)){this.fire(new L(Error(e+Nc)));return}t!=null&&this._validate(nc.layoutProperty,`layers.${this.id}.layout.${e}`,e,t,n)||this._unevaluatedLayout.setValue(e,t)}getPaintProperty(e){if(e.endsWith(`-transition`)){let t=e.slice(0,-11);if(t===`visibility`||this._unevaluatedLayout?.hasProperty(t))throw Error(e+Pc);return this._transitionablePaint.getTransition(t)}if(e===`visibility`||this._unevaluatedLayout?.hasProperty(e))throw Error(e+Pc);return this._transitionablePaint.getValue(e)}setPaintProperty(e,t,n={}){if(e===`visibility`||this._unevaluatedLayout?.hasProperty(e))return this.fire(new L(Error(e+Pc))),!1;if(t!=null&&this._validate(nc.paintProperty,`layers.${this.id}.paint.${e}`,e,t,n))return!1;if(e.endsWith(`-transition`))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?!0: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?.serialize(),paint:this._transitionablePaint?.serialize()};return this.visibility&&(e.layout||={},e.layout.visibility=this.visibility),Ot(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 sc(this,e,{key:t,layerType:this.type,objectKey:n,value:r},i)}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 Tc&&to(t.property.specification)&&(t.value.kind===`source`||t.value.kind===`composite`)&&t.value.isStateDependent)return!0}return!1}},Ic,Lc=()=>Ic||=new Mc({"raster-opacity":new G(R.paint_raster[`raster-opacity`],`raster-opacity`),"raster-hue-rotate":new G(R.paint_raster[`raster-hue-rotate`],`raster-hue-rotate`),"raster-brightness-min":new G(R.paint_raster[`raster-brightness-min`],`raster-brightness-min`),"raster-brightness-max":new G(R.paint_raster[`raster-brightness-max`],`raster-brightness-max`),"raster-saturation":new G(R.paint_raster[`raster-saturation`],`raster-saturation`),"raster-contrast":new G(R.paint_raster[`raster-contrast`],`raster-contrast`),resampling:new G(R.paint_raster.resampling,`resampling`),"raster-resampling":new G(R.paint_raster[`raster-resampling`],`raster-resampling`),"raster-fade-duration":new G(R.paint_raster[`raster-fade-duration`],`raster-fade-duration`)}),Rc={get paint(){return Lc()}},zc=e=>e.type===`raster`,Bc=class extends Fc{constructor(e,t){super(e,Rc,t)}},Vc={Int8:Int8Array,Uint8:Uint8Array,Int16:Int16Array,Uint16:Uint16Array,Int32:Int32Array,Uint32:Uint32Array,Float32:Float32Array},Hc=class{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}},Uc=class{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(this.capacity*5),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 Wc(e,t=1){let n=0,r=0;return{members:e.map(e=>{let i=Gc(e.type),a=n=Kc(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:Kc(n,Math.max(r,t)),alignment:t}}function Gc(e){return Vc[e].BYTES_PER_ELEMENT}function Kc(e,t){return Math.ceil(e/t)*t}var qc=class extends Uc{_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=e*2;return this.int16[r+0]=t,this.int16[r+1]=n,e}};qc.prototype.bytesPerElement=4,W(`StructArrayLayout2i4`,qc);var Jc=class extends Uc{_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=e*3;return this.int16[i+0]=t,this.int16[i+1]=n,this.int16[i+2]=r,e}};Jc.prototype.bytesPerElement=6,W(`StructArrayLayout3i6`,Jc);var Yc=class extends Uc{_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=e*4;return this.int16[a+0]=t,this.int16[a+1]=n,this.int16[a+2]=r,this.int16[a+3]=i,e}};Yc.prototype.bytesPerElement=8,W(`StructArrayLayout4i8`,Yc);var Xc=class extends Uc{_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=e*6;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}};Xc.prototype.bytesPerElement=12,W(`StructArrayLayout2i4i12`,Xc);var Zc=class extends Uc{_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=e*4,c=e*8;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}};Zc.prototype.bytesPerElement=8,W(`StructArrayLayout2i4ub8`,Zc);var Qc=class extends Uc{_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=e*2;return this.float32[r+0]=t,this.float32[r+1]=n,e}};Qc.prototype.bytesPerElement=8,W(`StructArrayLayout2f8`,Qc);var $c=class extends Uc{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(e,t,n,r,i,a,o,s,c,l){let u=this.length;return this.resize(u+1),this.emplace(u,e,t,n,r,i,a,o,s,c,l)}emplace(e,t,n,r,i,a,o,s,c,l,u){let d=e*10;return this.uint16[d+0]=t,this.uint16[d+1]=n,this.uint16[d+2]=r,this.uint16[d+3]=i,this.uint16[d+4]=a,this.uint16[d+5]=o,this.uint16[d+6]=s,this.uint16[d+7]=c,this.uint16[d+8]=l,this.uint16[d+9]=u,e}};$c.prototype.bytesPerElement=20,W(`StructArrayLayout10ui20`,$c);var el=class extends Uc{_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=e*8;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}};el.prototype.bytesPerElement=16,W(`StructArrayLayout8ui16`,el);var tl=class extends Uc{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(e,t,n,r,i,a,o,s,c,l,u,d,f){let p=this.length;return this.resize(p+1),this.emplace(p,e,t,n,r,i,a,o,s,c,l,u,d,f)}emplace(e,t,n,r,i,a,o,s,c,l,u,d,f,p){let m=e*14,h=e*7;return this.int16[m+0]=t,this.int16[m+1]=n,this.int16[m+2]=r,this.int16[m+3]=i,this.uint16[m+4]=a,this.uint16[m+5]=o,this.uint16[m+6]=s,this.uint16[m+7]=c,this.int16[m+8]=l,this.int16[m+9]=u,this.int16[m+10]=d,this.int16[m+11]=f,this.float32[h+6]=p,e}};tl.prototype.bytesPerElement=28,W(`StructArrayLayout4i4ui4i1f28`,tl);var nl=class extends Uc{_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=e*3;return this.float32[i+0]=t,this.float32[i+1]=n,this.float32[i+2]=r,e}};nl.prototype.bytesPerElement=12,W(`StructArrayLayout3f12`,nl);var rl=class extends Uc{_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){let n=e*1;return this.uint32[n+0]=t,e}};rl.prototype.bytesPerElement=4,W(`StructArrayLayout1ul4`,rl);var il=class extends Uc{_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=e*10,d=e*5;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}};il.prototype.bytesPerElement=20,W(`StructArrayLayout6i1ul2ui20`,il);var al=class extends Uc{_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=e*6;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}};al.prototype.bytesPerElement=12,W(`StructArrayLayout2i2i2i12`,al);var ol=class extends Uc{_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=e*4,s=e*8;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}};ol.prototype.bytesPerElement=16,W(`StructArrayLayout2f1f2i16`,ol);var sl=class extends Uc{_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=e*16,c=e*4,l=e*8;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}};sl.prototype.bytesPerElement=16,W(`StructArrayLayout2ub2f2i16`,sl);var cl=class extends Uc{_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=e*3;return this.uint16[i+0]=t,this.uint16[i+1]=n,this.uint16[i+2]=r,e}};cl.prototype.bytesPerElement=6,W(`StructArrayLayout3ui6`,cl);var ll=class extends Uc{_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 v=this.length;return this.resize(v+1),this.emplace(v,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,_,v){let y=e*26,b=e*13,x=e*52;return this.int16[y+0]=t,this.int16[y+1]=n,this.uint16[y+2]=r,this.uint16[y+3]=i,this.uint32[b+2]=a,this.uint32[b+3]=o,this.uint32[b+4]=s,this.uint16[y+10]=c,this.uint16[y+11]=l,this.uint16[y+12]=u,this.float32[b+7]=d,this.float32[b+8]=f,this.uint8[x+36]=p,this.uint8[x+37]=m,this.uint8[x+38]=h,this.uint32[b+10]=g,this.int16[y+22]=_,this.float32[b+12]=v,e}};ll.prototype.bytesPerElement=52,W(`StructArrayLayout2i2ui3ul3ui2f3ub1ul1i1f52`,ll);var ul=class extends Uc{_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,O){let k=this.length;return this.resize(k+1),this.emplace(k,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)}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,k){let A=e*34,ee=e*17;return this.int16[A+0]=t,this.int16[A+1]=n,this.int16[A+2]=r,this.int16[A+3]=i,this.int16[A+4]=a,this.int16[A+5]=o,this.int16[A+6]=s,this.int16[A+7]=c,this.uint16[A+8]=l,this.uint16[A+9]=u,this.uint16[A+10]=d,this.uint16[A+11]=f,this.uint16[A+12]=p,this.uint16[A+13]=m,this.uint16[A+14]=h,this.uint16[A+15]=g,this.uint16[A+16]=_,this.uint16[A+17]=v,this.uint16[A+18]=y,this.uint16[A+19]=b,this.uint16[A+20]=x,this.uint16[A+21]=S,this.uint16[A+22]=C,this.uint32[ee+12]=w,this.float32[ee+13]=T,this.float32[ee+14]=E,this.uint16[A+30]=D,this.uint16[A+31]=O,this.float32[ee+16]=k,e}};ul.prototype.bytesPerElement=68,W(`StructArrayLayout8i15ui1ul2f2ui1f68`,ul);var dl=class extends Uc{_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){let n=e*1;return this.float32[n+0]=t,e}};dl.prototype.bytesPerElement=4,W(`StructArrayLayout1f4`,dl);var fl=class extends Uc{_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=e*6,a=e*3;return this.uint16[i+0]=t,this.float32[a+1]=n,this.float32[a+2]=r,e}};fl.prototype.bytesPerElement=12,W(`StructArrayLayout1ui2f12`,fl);var pl=class extends Uc{_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=e*2,a=e*4;return this.uint32[i+0]=t,this.uint16[a+2]=n,this.uint16[a+3]=r,e}};pl.prototype.bytesPerElement=8,W(`StructArrayLayout1ul2ui8`,pl);var ml=class extends Uc{_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=e*2;return this.uint16[r+0]=t,this.uint16[r+1]=n,e}};ml.prototype.bytesPerElement=4,W(`StructArrayLayout2ui4`,ml);var hl=class extends Uc{_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){let n=e*1;return this.uint16[n+0]=t,e}};hl.prototype.bytesPerElement=2,W(`StructArrayLayout1ui2`,hl);var gl=class extends Uc{_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=e*4;return this.float32[a+0]=t,this.float32[a+1]=n,this.float32[a+2]=r,this.float32[a+3]=i,e}};gl.prototype.bytesPerElement=16,W(`StructArrayLayout4f16`,gl);var _l=class extends Hc{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 l(this.anchorPointX,this.anchorPointY)}};_l.prototype.size=20;var vl=class extends il{get(e){return new _l(this,e)}};W(`CollisionBoxArray`,vl);var yl=class extends Hc{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]}get heightOffset(){return this._structArray.float32[this._pos4+12]}};yl.prototype.size=52;var bl=class extends ll{get(e){return new yl(this,e)}};W(`PlacedSymbolArray`,bl);var xl=class extends Hc{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]}get heightOffset(){return this._structArray.float32[this._pos4+16]}};xl.prototype.size=68;var Sl=class extends ul{get(e){return new xl(this,e)}};W(`SymbolInstanceArray`,Sl);var Cl=class extends dl{getoffsetX(e){return this.float32[e*1+0]}};W(`GlyphOffsetArray`,Cl);var wl=class extends Jc{getx(e){return this.int16[e*3+0]}gety(e){return this.int16[e*3+1]}gettileUnitDistanceFromAnchor(e){return this.int16[e*3+2]}};W(`SymbolLineVertexArray`,wl);var Tl=class extends Hc{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]}};Tl.prototype.size=12;var El=class extends fl{get(e){return new Tl(this,e)}};W(`TextAnchorOffsetArray`,El);var Dl=class extends Hc{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]}};Dl.prototype.size=8;var Ol=class extends pl{get(e){return new Dl(this,e)}};W(`FeatureIndexArray`,Ol);var kl=class extends qc{},Al=class extends Jc{},jl=class extends Yc{},Ml=class extends qc{},Nl=class extends qc{},Pl=class extends Xc{},Fl=class extends Zc{},Il=class extends Qc{},Ll=class extends $c{},Rl=class extends el{},zl=class extends tl{},Bl=class extends nl{},Vl=class extends rl{},Hl=class extends al{},Ul=class extends ol{},Wl=class extends sl{},Gl=class extends cl{},Kl=class extends cl{},ql=class extends ml{},Jl=class extends hl{},Yl=Wc([{name:`a_pos`,components:2,type:`Int16`}],4),Xl=Yl.members;Yl.size,Yl.alignment;var Zl=class e{constructor(e=[]){this._forceNewSegmentOnNextPrepare=!1,this.segments=e}prepareSegment(t,n,r,i){let a=this.segments[this.segments.length-1];return t>e.MAX_VERTEX_ARRAY_LENGTH&&I(`Max vertices per segment is ${e.MAX_VERTEX_ARRAY_LENGTH}: bucket requested ${t}. Consider using the \`fillLargeMeshArrays\` function if you require meshes with more than ${e.MAX_VERTEX_ARRAY_LENGTH} vertices.`),this._forceNewSegmentOnNextPrepare||!a||a.vertexLength+t>e.MAX_VERTEX_ARRAY_LENGTH||a.sortKey!==i?this.createNewSegment(n,r,i):a}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(t,n,r,i){return new e([{vertexOffset:t,primitiveOffset:n,vertexLength:r,primitiveLength:i,vaos:{},sortKey:0}])}};Zl.MAX_VERTEX_ARRAY_LENGTH=2**16-1,W(`SegmentVector`,Zl);function Ql(e,t){return e=P(Math.floor(e),0,255),t=P(Math.floor(t),0,255),256*e+t}var $l=Wc([{name:`a_pattern_from`,components:4,type:`Uint16`},{name:`a_pattern_to`,components:4,type:`Uint16`},{name:`a_pixel_ratio_from`,components:1,type:`Uint16`},{name:`a_pixel_ratio_to`,components:1,type:`Uint16`}]),eu=Wc([{name:`a_dasharray_from`,components:4,type:`Uint16`},{name:`a_dasharray_to`,components:4,type:`Uint16`}]),tu=o(((e,t)=>{function n(e,t){for(var n=e.length&3,r=e.length-n,i=t,a,o=3432918353,s=461845907,c,l=0;l<r;)c=e.charCodeAt(l)&255|(e.charCodeAt(++l)&255)<<8|(e.charCodeAt(++l)&255)<<16|(e.charCodeAt(++l)&255)<<24,++l,c=(c&65535)*o+(((c>>>16)*o&65535)<<16)&4294967295,c=c<<15|c>>>17,c=(c&65535)*s+(((c>>>16)*s&65535)<<16)&4294967295,i^=c,i=i<<13|i>>>19,a=(i&65535)*5+(((i>>>16)*5&65535)<<16)&4294967295,i=(a&65535)+27492+(((a>>>16)+58964&65535)<<16);switch(c=0,n){case 3:c^=(e.charCodeAt(l+2)&255)<<16;case 2:c^=(e.charCodeAt(l+1)&255)<<8;case 1:c^=e.charCodeAt(l)&255,c=(c&65535)*o+(((c>>>16)*o&65535)<<16)&4294967295,c=c<<15|c>>>17,c=(c&65535)*s+(((c>>>16)*s&65535)<<16)&4294967295,i^=c}return i^=e.length,i^=i>>>16,i=(i&65535)*2246822507+(((i>>>16)*2246822507&65535)<<16)&4294967295,i^=i>>>13,i=(i&65535)*3266489909+(((i>>>16)*3266489909&65535)<<16)&4294967295,i^=i>>>16,i>>>0}t!==void 0&&(t.exports=n)})),nu=o(((e,t)=>{function n(e,t){for(var n=e.length,r=t^n,i=0,a;n>=4;)a=e.charCodeAt(i)&255|(e.charCodeAt(++i)&255)<<8|(e.charCodeAt(++i)&255)<<16|(e.charCodeAt(++i)&255)<<24,a=(a&65535)*1540483477+(((a>>>16)*1540483477&65535)<<16),a^=a>>>24,a=(a&65535)*1540483477+(((a>>>16)*1540483477&65535)<<16),r=(r&65535)*1540483477+(((r>>>16)*1540483477&65535)<<16)^a,n-=4,++i;switch(n){case 3:r^=(e.charCodeAt(i+2)&255)<<16;case 2:r^=(e.charCodeAt(i+1)&255)<<8;case 1:r^=e.charCodeAt(i)&255,r=(r&65535)*1540483477+(((r>>>16)*1540483477&65535)<<16)}return 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n=[e[r+0],e[r+1],e[r+2]],i=[this._vertexBuffer[e[r+0]*2+0],this._vertexBuffer[e[r+0]*2+1],this._vertexBuffer[e[r+1]*2+0],this._vertexBuffer[e[r+1]*2+1],this._vertexBuffer[e[r+2]*2+0],this._vertexBuffer[e[r+2]*2+1]],a=1/0,o=1/0,s=-1/0,c=-1/0;for(let e=0;e<3;e++){let t=i[e*2],n=i[e*2+1];a=Math.min(a,t),s=Math.max(s,t),o=Math.min(o,n),c=Math.max(c,n)}if(a===s||o===c)continue;let l=Math.floor(a/this._granularityCellSize),u=Math.ceil(s/this._granularityCellSize),d=Math.floor(o/this._granularityCellSize),f=Math.ceil(c/this._granularityCellSize);if(l===u&&d===f){t.push(...n);continue}for(let e=d;e<f;e++){let r=this._scanlineGenerateVertexRingForCellRow(e,i,n);Zf(this._vertexBuffer,r,t)}}return t}_scanlineGenerateVertexRingForCellRow(e,t,n){let r=e*this._granularityCellSize,i=r+this._granularityCellSize,a=[];for(let e=0;e<3;e++){let 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a=e[o-2],s=e[o-1],c=e[o],l=r[a*2],u=r[a*2+1],d=r[s*2],f=r[s*2+1],p=r[c*2],m=r[c*2+1];t&&(u===0&&f===0&&this._generatePoleQuad(e,a,s,l,d,-32768),f===0&&m===0&&this._generatePoleQuad(e,s,c,d,p,-32768),m===0&&u===0&&this._generatePoleQuad(e,c,a,p,l,-32768)),n&&(u===i&&f===i&&this._generatePoleQuad(e,a,s,l,d,32767),f===i&&m===i&&this._generatePoleQuad(e,s,c,d,p,32767),m===i&&u===i&&this._generatePoleQuad(e,c,a,p,l,32767))}}_initializeVertices(e){for(let t=0;t<e.length;t+=2)this._vertexToIndex(e[t],e[t+1])}subdividePolygonInternal(e,t){if(this._used)throw Error(`Subdivision: multiple use not allowed.`);this._used=!0;let{flattened:n,holeIndices:r}=Yf(e);this._initializeVertices(n);let i;try{let e=Jd(n,r),t=this._convertIndices(n,e);i=this._subdivideTrianglesScanline(t)}catch(e){console.error(e)}let a=[];return 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r=t.patterns[n];this.recordSdfPattern(n,e[r.min]),this.recordSdfPattern(n,e[r.mid]),this.recordSdfPattern(n,e[r.max])}for(let t of this.layers){let n=t.paint.get(`fill-pattern`).constantOr(null);n&&(this.recordSdfPattern(t.id,e[n.from.toString()]),this.recordSdfPattern(t.id,e[n.to.toString()]))}}recordSdfPattern(e,t){if(!t)return;let n=t.sdf===!0,r=this.sdfPatterns[e];r===void 0?this.sdfPatterns[e]=n:r!==n&&I(`Style sheet warning: Cannot mix SDF and non-SDF fill patterns in layer "${e}"`)}isEmpty(){return 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t=qf(e,r,a.fill.getGranularityForZoomLevel(r.z)),n=this.layoutVertexArray;Qf((e,t)=>{n.emplaceBack(e,t)},this.segments,this.layoutVertexArray,this.indexArray,t.verticesFlattened,t.indicesTriangles,this.segments2,this.indexArray2,t.indicesLineList)}this.programConfigurations.populatePaintArrays(this.layoutVertexArray.length,e,n,{imagePositions:i,canonical:r})}};W(`FillBucket`,np,{omit:[`layers`,`patternFeatures`]});var rp,ip=()=>rp||=new Mc({"fill-sort-key":new K(R.layout_fill[`fill-sort-key`],`fill-sort-key`)}),ap,op=()=>ap||=new Mc({"fill-antialias":new G(R.paint_fill[`fill-antialias`],`fill-antialias`),"fill-opacity":new K(R.paint_fill[`fill-opacity`],`fill-opacity`),"fill-layer-opacity":new G(R.paint_fill[`fill-layer-opacity`],`fill-layer-opacity`),"fill-color":new K(R.paint_fill[`fill-color`],`fill-color`),"fill-outline-color":new K(R.paint_fill[`fill-outline-color`],`fill-outline-color`),"fill-translate":new 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s=this.layers[0].layout,c=s.get(`line-join`).evaluate(e,{}),l=s.get(`line-cap`).evaluate(e,{}),u=s.get(`line-miter-limit`).evaluate(e,{}),d=s.get(`line-round-limit`).evaluate(e,{});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){this.distance=0,this.scaledDistance=0,this.totalDistance=0;let c=o?s.line.getGranularityForZoomLevel(o.z):1;if(e=Jf(e,c),this.lineClips){this.lineClipsArray.push(this.lineClips);for(let t=0;t<e.length-1;t++)this.totalDistance+=e[t].dist(e[t+1]);this.updateScaledDistance(),this.maxLineLength=Math.max(this.maxLineLength,this.totalDistance)}let l=_p.types[t.type]===`Polygon`,u=e.length;for(;u>=2&&e[u-1].equals(e[u-2]);)u--;let d=0;for(;d<u-1&&e[d].equals(e[d+1]);)d++;if(u-d<(l?3:2))return;n===`bevel`&&(i=1.05);let 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v=s?`center`:r.get(`text-justify`).evaluate(t,{},e.canonical),y=r.get(`symbol-placement`)===`point`?r.get(`text-max-width`).evaluate(t,{},e.canonical)*24:1/0,b=()=>{e.bucket.allowVerticalPlacement&&yh(a)&&(p.vertical=Cg(m,e.glyphMap,e.glyphPositions,e.imagePositions,i,y,o,g,`left`,f,h,2,!0,d,u))};if(!s&&_){let t=new Set;if(v===`auto`)for(let e=0;e<_.values.length;e+=2)t.add(T_(_.values[e]));else t.add(v);let n=!1;for(let r of t)if(!p.horizontal[r]){if(n)p.horizontal[r]=p.horizontal[0];else{let t=Cg(m,e.glyphMap,e.glyphPositions,e.imagePositions,i,y,o,`center`,r,f,h,1,!1,d,u);t&&(p.horizontal[r]=t,n=t.positionedLines.length===1)}}b()}else{v===`auto`&&(v=T_(g));let t=Cg(m,e.glyphMap,e.glyphPositions,e.imagePositions,i,y,o,g,v,f,h,1,!1,d,u);t&&(p.horizontal[v]=t),b(),yh(a)&&s&&c&&(p.vertical=Cg(m,e.glyphMap,e.glyphPositions,e.imagePositions,i,y,o,g,v,f,h,2,!1,d,u))}}let g,_=!1;if(t.icon?.name){let n=e.imageMap[t.icon.name];n&&(g=Vg(e.imagePositions[t.icon.name],r.get(`icon-offset`).evaluate(t,{},e.canonical),r.get(`icon-anchor`).evaluate(t,{},e.canonical)),_=!!n.sdf,e.bucket.sdfIcons===void 0?e.bucket.sdfIcons=_:e.bucket.sdfIcons!==_&&I(`Style sheet warning: Cannot mix SDF and non-SDF icons in one buffer`),n.pixelRatio===e.bucket.pixelRatio?r.get(`icon-rotate`).constantOr(1)!==0&&(e.bucket.iconsNeedLinear=!0):e.bucket.iconsNeedLinear=!0)}let v=k_(p.horizontal)||p.vertical;e.bucket.iconsInText||=v?v.iconsInText:!1,(v||g)&&E_(e.bucket,t,p,g,e.imageMap,a,d,f,h,_,e.canonical,e.subdivisionGranularity)}e.showCollisionBoxes&&e.bucket.generateCollisionDebugBuffers()}function T_(e){switch(e){case`right`:case`top-right`:case`bottom-right`:return`right`;case`left`:case`top-left`:case`bottom-left`:return`left`}return`center`}function E_(e,t,n,r,i,a,o,s,c,l,u,d){let f=a.textMaxSize.evaluate(t,{});f===void 0&&(f=o);let p=e.layers[0].layout,m=p.get(`icon-offset`).evaluate(t,{},u),h=k_(n.horizontal),g=o/24,_=e.tilePixelRatio*g,v=e.tilePixelRatio*f/24,y=e.tilePixelRatio*s,b=e.tilePixelRatio*p.get(`symbol-spacing`),x=p.get(`text-padding`)*e.tilePixelRatio,S=Y_(p,t,u,e.tilePixelRatio),C=p.get(`text-max-angle`)/180*Math.PI,w=p.get(`text-rotation-alignment`)!==`viewport`&&p.get(`symbol-placement`)!==`point`,T=p.get(`icon-rotation-alignment`).constantOr(`viewport`)===`map`&&p.get(`symbol-placement`)!==`point`,E=p.get(`symbol-placement`),D=b/2,O=p.get(`icon-text-fit`),k;r&&O!==`none`&&(e.allowVerticalPlacement&&n.vertical&&(k=Ug(r,n.vertical,O,p.get(`icon-text-fit-padding`),m,g)),h&&(r=Ug(r,h,O,p.get(`icon-text-fit-padding`),m,g)));let A=u?d.line.getGranularityForZoomLevel(u.z):1,ee=(s,d)=>{d.x<0||d.x>=8192||d.y<0||d.y>=8192||A_(e,d,s,n,r,i,k,e.layers[0],e.collisionBoxArray,t.index,t.sourceLayerIndex,e.index,_,[x,x,x,x],w,c,y,S,T,m,t,a,l,u,o)};if(E===`line`)for(let i of o_(t.geometry,0,0,M,M)){let t=Jf(i,A),a=i_(t,b,C,n.vertical||h,r,24,v,e.overscaling,M);for(let n of a){let r=h;(!r||!j_(e,r.text,D,n))&&ee(t,n)}}else if(E===`line-center`){for(let e of t.geometry)if(e.length>1){let t=Jf(e,A),i=r_(t,C,n.vertical||h,r,24,v);i&&ee(t,i)}}else if(t.type===`Polygon`)for(let e of Xr(t.geometry,0)){let t=h_(e,16);ee(Jf(e[0],A,!0),new Qg(t.x,t.y,0))}else if(t.type===`LineString`)for(let e of t.geometry){let t=Jf(e,A);ee(t,new Qg(t[0].x,t[0].y,0))}else if(t.type===`Point`)for(let e of t.geometry)for(let t of e)ee([t],new Qg(t.x,t.y,0))}function D_(e,t){let n=e.length,r=t?.values;if(r?.length>0)for(let t=0;t<r.length;t+=2){let n=b_[r[t]],i=r[t+1];e.emplaceBack(n,i[0],i[1])}return[n,e.length]}function O_(e,t,n,r,i,a,o,s,c,l,u,d,f,p,m,h){let g=f_(t,n,s,i,a,o,r,e.allowVerticalPlacement),_=e.textSizeData,v=null;_.kind===`source`?(v=[128*i.layout.get(`text-size`).evaluate(o,{})],v[0]>32640&&I(`${e.layerIds[0]}: Value for "text-size" is >= 255. Reduce your "text-size".`)):_.kind===`composite`&&(v=[128*m.compositeTextSizes[0].evaluate(o,{},h),128*m.compositeTextSizes[1].evaluate(o,{},h)],(v[0]>32640||v[1]>32640)&&I(`${e.layerIds[0]}: Value for "text-size" is >= 255. Reduce your "text-size".`)),e.addSymbols(e.text,g,v,s,a,o,u,t,l.lineStartIndex,l.lineLength,p,h,c);for(let t of d)f[t]=e.text.placedSymbolArray.length-1;return g.length*4}function k_(e){for(let t in e)return e[t];return null}function A_(e,t,n,r,i,a,o,s,c,l,u,d,f,p,m,h,g,_,v,y,b,x,S,C,w){let T=e.addToLineVertexArray(t,n),E=s.layout.get(`symbol-height-offset`).evaluate(b,{},C);E>e.maxHeightOffset&&(e.maxHeightOffset=E);let D,O,k,A,ee=0,te=0,ne=0,re=0,ie=-1,ae=-1,oe={},se=(0,ru.default)(``);if(e.allowVerticalPlacement&&r.vertical){let e=s.layout.get(`text-rotate`).evaluate(b,{},C)+90,n=r.vertical;k=new p_(c,t,l,u,d,n,f,p,m,e),o&&(A=new p_(c,t,l,u,d,o,g,_,m,e))}if(i){let n=s.layout.get(`icon-rotate`).evaluate(b,{}),r=s.layout.get(`icon-text-fit`)!==`none`,a=s_(i,n,S,r),f=o?s_(o,n,S,r):void 0;O=new p_(c,t,l,u,d,i,g,_,!1,n),ee=a.length*4;let p=e.iconSizeData,m=null;p.kind===`source`?(m=[128*s.layout.get(`icon-size`).evaluate(b,{})],m[0]>32640&&I(`${e.layerIds[0]}: Value for "icon-size" is >= 255. Reduce your "icon-size".`)):p.kind===`composite`&&(m=[128*x.compositeIconSizes[0].evaluate(b,{},C),128*x.compositeIconSizes[1].evaluate(b,{},C)],(m[0]>32640||m[1]>32640)&&I(`${e.layerIds[0]}: Value for "icon-size" is >= 255. Reduce your "icon-size".`)),e.addSymbols(e.icon,a,m,y,v,b,0,t,T.lineStartIndex,T.lineLength,-1,C,E),ie=e.icon.placedSymbolArray.length-1,f&&(te=f.length*4,e.addSymbols(e.icon,f,m,y,v,b,2,t,T.lineStartIndex,T.lineLength,-1,C,E),ae=e.icon.placedSymbolArray.length-1)}let ce=Object.keys(r.horizontal);for(let n of ce){let i=r.horizontal[n];D||=(se=(0,ru.default)(i.text),new p_(c,t,l,u,d,i,f,p,m,s.layout.get(`text-rotate`).evaluate(b,{},C)));let o=i.positionedLines.length===1;if(ne+=O_(e,t,i,a,s,m,b,h,E,T,r.vertical?1:3,o?ce:[n],oe,ie,x,C),o)break}r.vertical&&(re+=O_(e,t,r.vertical,a,s,m,b,h,E,T,2,[`vertical`],oe,ae,x,C));let le=D?D.boxStartIndex:e.collisionBoxArray.length,ue=D?D.boxEndIndex:e.collisionBoxArray.length,de=k?k.boxStartIndex:e.collisionBoxArray.length,fe=k?k.boxEndIndex:e.collisionBoxArray.length,pe=O?O.boxStartIndex:e.collisionBoxArray.length,me=O?O.boxEndIndex:e.collisionBoxArray.length,he=A?A.boxStartIndex:e.collisionBoxArray.length,ge=A?A.boxEndIndex:e.collisionBoxArray.length,j=-1,_e=(e,t)=>e?.circleDiameter?Math.max(e.circleDiameter,t):t;j=_e(D,j),j=_e(k,j),j=_e(O,j),j=_e(A,j);let ve=+(j>-1);ve&&(j*=w/24),e.glyphOffsetArray.length>=e.maxGlyphs&&I(`Too many glyphs being rendered in a tile. See https://github.com/mapbox/mapbox-gl-js/issues/2907`),b.sortKey!==void 0&&e.addToSortKeyRanges(e.symbolInstances.length,b.sortKey);let ye=C_(s,b,C),[be,xe]=D_(e.textAnchorOffsets,ye);e.symbolInstances.emplaceBack(t.x,t.y,oe.right>=0?oe.right:-1,oe.center>=0?oe.center:-1,oe.left>=0?oe.left:-1,oe.vertical||-1,ie,ae,se,le,ue,de,fe,pe,me,he,ge,l,ne,re,ee,te,ve,0,f,j,be,xe,E)}function j_(e,t,n,r){let i=e.compareText;if(!(t in i))i[t]=[];else{let e=i[t];for(let t=e.length-1;t>=0;t--)if(r.dist(e[t])<n)return!0}return i[t].push(r),!1}function M_(e,t,n){let r=`never`,i=e.get(t);return i?r=i:e.get(n)&&(r=`always`),r}var N_=[{name:`a_fade_opacity`,components:1,type:`Uint8`,offset:0}];function P_(e,t,n,r,i,a,o,s,c,l,u,d,f,p){let m=s?Math.min(Wg,Math.round(s[0])):0,h=s?Math.min(Wg,Math.round(s[1])):0;e.emplaceBack(t,n,Math.round(r*32),Math.round(i*32),a,o,(m<<1)+ +!!c,h,l*16,u*16,d*256,f*256,p)}function F_(e,t,n){e.emplaceBack(t.x,t.y,n),e.emplaceBack(t.x,t.y,n),e.emplaceBack(t.x,t.y,n),e.emplaceBack(t.x,t.y,n)}function I_(e){for(let t of e.sections)if(Th(t.text))return!0;return!1}var L_=class{constructor(e){this.layoutVertexArray=new zl,this.indexArray=new Kl,this.programConfigurations=e,this.segments=new Zl,this.dynamicLayoutVertexArray=new Bl,this.opacityVertexArray=new Vl,this.hasVisibleVertices=!1,this.placedSymbolArray=new bl}isEmpty(){return this.layoutVertexArray.length===0&&this.indexArray.length===0&&this.dynamicLayoutVertexArray.length===0&&this.opacityVertexArray.length===0}upload(e,t,n,r){this.isEmpty()||(n&&(this.layoutVertexBuffer=e.createVertexBuffer(this.layoutVertexArray,jm.members),this.indexBuffer=e.createIndexBuffer(this.indexArray,t),this.dynamicLayoutVertexBuffer=e.createVertexBuffer(this.dynamicLayoutVertexArray,Mm.members,!0),this.opacityVertexBuffer=e.createVertexBuffer(this.opacityVertexArray,N_,!0),this.opacityVertexBuffer.itemSize=1),(n||r)&&this.programConfigurations.upload(e))}destroy(){this.layoutVertexBuffer&&(this.layoutVertexBuffer.destroy(),this.indexBuffer.destroy(),this.programConfigurations.destroy(),this.segments.destroy(),this.dynamicLayoutVertexBuffer.destroy(),this.opacityVertexBuffer.destroy())}};W(`SymbolBuffers`,L_);var R_=class{constructor(e,t,n){this.layoutVertexArray=new e,this.layoutAttributes=t,this.indexArray=new n,this.segments=new Zl,this.collisionVertexArray=new Wl}upload(e){this.layoutVertexBuffer=e.createVertexBuffer(this.layoutVertexArray,this.layoutAttributes),this.indexBuffer=e.createIndexBuffer(this.indexArray),this.collisionVertexBuffer=e.createVertexBuffer(this.collisionVertexArray,Nm.members,!0)}destroy(){this.layoutVertexBuffer&&(this.layoutVertexBuffer.destroy(),this.indexBuffer.destroy(),this.segments.destroy(),this.collisionVertexBuffer.destroy())}};W(`CollisionBuffers`,R_);var z_=class{constructor(e){this.collisionBoxArray=e.collisionBoxArray,this.zoom=e.zoom,this.overscaling=e.overscaling,this.layers=e.layers,this.layerIds=this.layers.map(e=>e.id),this.index=e.index,this.pixelRatio=e.pixelRatio,this.sourceLayerIndex=e.sourceLayerIndex,this.hasDependencies=!0,this.hasRTLText=!1,this.maxHeightOffset=0,this.sortKeyRanges=[],this.collisionCircleArray=[],this.maxGlyphs=65535;let t=this.layers[0]._unevaluatedLayout._values;this.textSizeData=Gg(this.zoom,t[`text-size`]),this.iconSizeData=Gg(this.zoom,t[`icon-size`]);let n=this.layers[0].layout,r=n.get(`symbol-sort-key`),i=n.get(`symbol-z-order`);this.canOverlap=M_(n,`text-overlap`,`text-allow-overlap`)!==`never`||M_(n,`icon-overlap`,`icon-allow-overlap`)!==`never`||n.get(`text-ignore-placement`)||n.get(`icon-ignore-placement`),this.sortFeaturesByKey=i!==`viewport-y`&&!r.isConstant();let a=i===`viewport-y`||i===`auto`&&!this.sortFeaturesByKey;this.sortFeaturesByY=a&&this.canOverlap,n.get(`symbol-placement`)===`point`&&(this.writingModes=n.get(`text-writing-mode`).map(e=>pg[e])),this.stateDependentLayerIds=this.layers.filter(e=>e.isStateDependent()).map(e=>e.id),this.sourceID=e.sourceID}createArrays(){this.text=new L_(new Tu(this.layers,this.zoom,e=>e.startsWith(`text`))),this.icon=new L_(new Tu(this.layers,this.zoom,e=>e.startsWith(`icon`))),this.glyphOffsetArray=new Cl,this.lineVertexArray=new wl,this.symbolInstances=new Sl,this.textAnchorOffsets=new El}calculateGlyphDependencies(e,t,n,r,i){let a=(r||this.allowVerticalPlacement)&&i,o=Ih.fromFeature(e,n),s=o.graphemes();for(let e=0;e<s.length;e++){let n=o.getSection(e);if(`imageName`in n)continue;let r=t[n.fontStack]||={},i=s[e];_h(i)&&(r[i]=!0);for(let e of i){if(r[e]=!0,!a)continue;let t=Eh[e];t&&(r[t]=!0)}}}populate(e,t,n){let r=this.layers[0],i=r.layout,a=i.get(`text-font`),o=i.get(`text-field`),s=i.get(`icon-image`),c=(o.value.kind!==`constant`||o.value.value instanceof Cr&&!o.value.value.isEmpty()||o.value.value.toString().length>0)&&(a.value.kind!==`constant`||a.value.value.length>0),l=s.value.kind!==`constant`||!!s.value.value||Object.keys(s.parameters).length>0,u=i.get(`symbol-sort-key`);if(this.features=[],!c&&!l)return;let d=t.iconDependencies,f=t.glyphDependencies,p=t.availableImages,m=new _c(this.zoom);for(let{feature:t,id:o,index:s,sourceLayerIndex:h}of e){let e=r._featureFilter.needGeometry,g=Mu(t,e);if(!r._featureFilter.filter(m,g,n))continue;e||(g.geometry=ju(t));let _;if(c){let e=r.getValueAndResolveTokens(`text-field`,g,n,p),t=Cr.factory(e);this.hasRTLText||=I_(t),_=uh(t,r,g)}let v;if(l){let e=r.getValueAndResolveTokens(`icon-image`,g,n,p);v=e instanceof Ar?e:Ar.fromString(e)}if(!_&&!v)continue;let y=this.sortFeaturesByKey?u.evaluate(g,{},n):void 0,b={id:o,text:_,icon:v,index:s,sourceLayerIndex:h,geometry:g.geometry,properties:t.properties,type:_p.types[t.type],sortKey:y};if(this.features.push(b),v&&(d[v.name]=!0),_){let e=a.evaluate(g,{},n).join(`,`),t=i.get(`text-rotation-alignment`)!==`viewport`&&i.get(`symbol-placement`)!==`point`;this.allowVerticalPlacement=this.writingModes?.includes(2);let r=yh(_.toString());this.calculateGlyphDependencies(_,f,e,t,r);for(let e of _.sections)e.image&&(d[e.image.name]=!0)}}i.get(`symbol-placement`)===`line`&&(this.features=dh(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}))}addFeatures({options:e,canonical:t,glyphMap:n,glyphPositions:r,iconMap:i,iconPositions:a,showCollisionBoxes:o}){w_({bucket:this,glyphMap:n,glyphPositions:r,imageMap:i,imagePositions:a,showCollisionBoxes:o,canonical:t,subdivisionGranularity:e.subdivisionGranularity})}isEmpty(){return this.symbolInstances.length===0}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<t.length;r++)i[r]={x:t[r].x,y:t[r].y,tileUnitDistanceFromAnchor:n},r<t.length-1&&(n+=t[r+1].dist(t[r]));for(let n=e.segment||0;n>=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;e<t.length;e++){let t=i[e];this.lineVertexArray.emplaceBack(t.x,t.y,t.tileUnitDistanceFromAnchor)}}return{lineStartIndex:n,lineLength:this.lineVertexArray.length-n}}addSymbols(e,t,n,r,i,a,o,s,c,l,u,d,f){let p=e.indexArray,m=e.layoutVertexArray,h=e.segments.prepareSegment(4*t.length,m,p,this.canOverlap?a.sortKey:void 0),g=this.glyphOffsetArray.length,_=h.vertexLength,v=this.allowVerticalPlacement&&o===2?Math.PI/2:0,y=a.text&&a.text.sections;for(let r=0;r<t.length;r++){let{tl:i,tr:o,bl:c,br:l,tex:u,pixelOffsetTL:g,pixelOffsetBR:_,minFontScaleX:b,minFontScaleY:x,glyphOffset:S,isSDF:C,sectionIndex:w}=t[r],T=h.vertexLength,E=S[1];P_(m,s.x,s.y,i.x,E+i.y,u.x,u.y,n,C,g.x,g.y,b,x,f),P_(m,s.x,s.y,o.x,E+o.y,u.x+u.w,u.y,n,C,_.x,g.y,b,x,f),P_(m,s.x,s.y,c.x,E+c.y,u.x,u.y+u.h,n,C,g.x,_.y,b,x,f),P_(m,s.x,s.y,l.x,E+l.y,u.x+u.w,u.y+u.h,n,C,_.x,_.y,b,x,f),F_(e.dynamicLayoutVertexArray,s,v),p.emplaceBack(T,T+2,T+1),p.emplaceBack(T+1,T+2,T+3),h.vertexLength+=4,h.primitiveLength+=2,this.glyphOffsetArray.emplaceBack(S[0]),(r===t.length-1||w!==t[r+1].sectionIndex)&&e.programConfigurations.populatePaintArrays(m.length,a,a.index,{imagePositions:{},canonical:d,formattedSection:y?.[w]})}e.placedSymbolArray.emplaceBack(s.x,s.y,g,this.glyphOffsetArray.length-g,_,c,l,s.segment,n?n[0]:0,n?n[1]:0,r[0],r[1],o,0,!1,0,u,f)}_addCollisionDebugVertex(e,t,n,r,i,a){return t.emplaceBack(0,0),e.emplaceBack(n.x,n.y,r,i,Math.round(a.x),Math.round(a.y))}addCollisionDebugVertices(e,t,n,r,i,a,o){let s=i.segments.prepareSegment(4,i.layoutVertexArray,i.indexArray),c=s.vertexLength,u=i.layoutVertexArray,d=i.collisionVertexArray,f=o.anchorX,p=o.anchorY;this._addCollisionDebugVertex(u,d,a,f,p,new l(e,t)),this._addCollisionDebugVertex(u,d,a,f,p,new l(n,t)),this._addCollisionDebugVertex(u,d,a,f,p,new l(n,r)),this._addCollisionDebugVertex(u,d,a,f,p,new l(e,r)),s.vertexLength+=4;let m=i.indexArray;m.emplaceBack(c,c+1),m.emplaceBack(c+1,c+2),m.emplaceBack(c+2,c+3),m.emplaceBack(c+3,c),s.primitiveLength+=4}addDebugCollisionBoxes(e,t,n,r){for(let i=e;i<t;i++){let e=this.collisionBoxArray.get(i),t=e.x1,a=e.y1,o=e.x2,s=e.y2;this.addCollisionDebugVertices(t,a,o,s,r?this.textCollisionBox:this.iconCollisionBox,e.anchorPoint,n)}}generateCollisionDebugBuffers(){this.hasDebugData()&&this.destroyDebugData(),this.textCollisionBox=new R_(Hl,Pm.members,ql),this.iconCollisionBox=new R_(Hl,Pm.members,ql);for(let e=0;e<this.symbolInstances.length;e++){let t=this.symbolInstances.get(e);this.addDebugCollisionBoxes(t.textBoxStartIndex,t.textBoxEndIndex,t,!0),this.addDebugCollisionBoxes(t.verticalTextBoxStartIndex,t.verticalTextBoxEndIndex,t,!0),this.addDebugCollisionBoxes(t.iconBoxStartIndex,t.iconBoxEndIndex,t,!1),this.addDebugCollisionBoxes(t.verticalIconBoxStartIndex,t.verticalIconBoxEndIndex,t,!1)}}_deserializeCollisionBoxesForSymbol(e,t,n,r,i,a,o,s,c){let l={};for(let r=t;r<n;r++){let t=e.get(r);l.textBox={x1:t.x1,y1:t.y1,x2:t.x2,y2:t.y2,anchorPointX:t.anchorPointX,anchorPointY:t.anchorPointY},l.textFeatureIndex=t.featureIndex;break}for(let t=r;t<i;t++){let n=e.get(t);l.verticalTextBox={x1:n.x1,y1:n.y1,x2:n.x2,y2:n.y2,anchorPointX:n.anchorPointX,anchorPointY:n.anchorPointY},l.verticalTextFeatureIndex=n.featureIndex;break}for(let t=a;t<o;t++){let n=e.get(t);l.iconBox={x1:n.x1,y1:n.y1,x2:n.x2,y2:n.y2,anchorPointX:n.anchorPointX,anchorPointY:n.anchorPointY},l.iconFeatureIndex=n.featureIndex;break}for(let t=s;t<c;t++){let n=e.get(t);l.verticalIconBox={x1:n.x1,y1:n.y1,x2:n.x2,y2:n.y2,anchorPointX:n.anchorPointX,anchorPointY:n.anchorPointY},l.verticalIconFeatureIndex=n.featureIndex;break}return l}deserializeCollisionBoxes(e){this.collisionArrays=[];for(let t=0;t<this.symbolInstances.length;t++){let n=this.symbolInstances.get(t);this.collisionArrays.push(this._deserializeCollisionBoxesForSymbol(e,n.textBoxStartIndex,n.textBoxEndIndex,n.verticalTextBoxStartIndex,n.verticalTextBoxEndIndex,n.iconBoxStartIndex,n.iconBoxEndIndex,n.verticalIconBoxStartIndex,n.verticalIconBoxEndIndex))}}hasTextData(){return this.text.segments.get().length>0}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+n.numGlyphs*4;for(let t=n.vertexStartIndex;t<r;t+=4)e.indexArray.emplaceBack(t,t+2,t+1),e.indexArray.emplaceBack(t+1,t+2,t+3)}getSortedSymbolIndexes(e){if(this.sortedAngle===e&&this.symbolInstanceIndexes!==void 0)return this.symbolInstanceIndexes;let t=Math.sin(e),n=Math.cos(e),r=[],i=[],a=[];for(let e=0;e<this.symbolInstances.length;++e){a.push(e);let o=this.symbolInstances.get(e);r.push(Math.round(t*o.anchorX+n*o.anchorY)|0),i.push(o.featureIndex)}return a.sort((e,t)=>r[e]-r[t]||i[t]-i[e]),a}addToSortKeyRanges(e,t){let n=this.sortKeyRanges[this.sortKeyRanges.length-1];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);let n=[t.rightJustifiedTextSymbolIndex,t.centerJustifiedTextSymbolIndex,t.leftJustifiedTextSymbolIndex];for(let e=0;e<n.length;e++){let t=n[e];t>=0&&n.indexOf(t)===e&&this.addIndicesForPlacedSymbol(this.text,t)}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)}}};W(`SymbolBucket`,z_,{omit:[`layers`,`collisionBoxArray`,`features`,`compareText`]});function B_(e,t){return t.replace(/{([^{}]+)}/g,(t,n)=>e&&n in e?String(e[n]):``)}var V_,H_=()=>V_||=new Mc({"symbol-placement":new G(R.layout_symbol[`symbol-placement`],`symbol-placement`),"symbol-spacing":new G(R.layout_symbol[`symbol-spacing`],`symbol-spacing`),"symbol-avoid-edges":new G(R.layout_symbol[`symbol-avoid-edges`],`symbol-avoid-edges`),"symbol-sort-key":new K(R.layout_symbol[`symbol-sort-key`],`symbol-sort-key`),"symbol-z-order":new G(R.layout_symbol[`symbol-z-order`],`symbol-z-order`),"icon-allow-overlap":new G(R.layout_symbol[`icon-allow-overlap`],`icon-allow-overlap`),"icon-overlap":new G(R.layout_symbol[`icon-overlap`],`icon-overlap`),"icon-ignore-placement":new G(R.layout_symbol[`icon-ignore-placement`],`icon-ignore-placement`),"icon-optional":new G(R.layout_symbol[`icon-optional`],`icon-optional`),"icon-rotation-alignment":new K(R.layout_symbol[`icon-rotation-alignment`],`icon-rotation-alignment`),"icon-size":new K(R.layout_symbol[`icon-size`],`icon-size`),"icon-text-fit":new G(R.layout_symbol[`icon-text-fit`],`icon-text-fit`),"icon-text-fit-padding":new G(R.layout_symbol[`icon-text-fit-padding`],`icon-text-fit-padding`),"icon-image":new K(R.layout_symbol[`icon-image`],`icon-image`),"icon-rotate":new K(R.layout_symbol[`icon-rotate`],`icon-rotate`),"icon-padding":new K(R.layout_symbol[`icon-padding`],`icon-padding`),"icon-keep-upright":new G(R.layout_symbol[`icon-keep-upright`],`icon-keep-upright`),"icon-offset":new K(R.layout_symbol[`icon-offset`],`icon-offset`),"icon-anchor":new K(R.layout_symbol[`icon-anchor`],`icon-anchor`),"icon-pitch-alignment":new G(R.layout_symbol[`icon-pitch-alignment`],`icon-pitch-alignment`),"text-pitch-alignment":new G(R.layout_symbol[`text-pitch-alignment`],`text-pitch-alignment`),"text-rotation-alignment":new G(R.layout_symbol[`text-rotation-alignment`],`text-rotation-alignment`),"text-field":new K(R.layout_symbol[`text-field`],`text-field`),"text-font":new K(R.layout_symbol[`text-font`],`text-font`),"text-size":new K(R.layout_symbol[`text-size`],`text-size`),"text-max-width":new K(R.layout_symbol[`text-max-width`],`text-max-width`),"text-line-height":new G(R.layout_symbol[`text-line-height`],`text-line-height`),"text-letter-spacing":new K(R.layout_symbol[`text-letter-spacing`],`text-letter-spacing`),"text-justify":new K(R.layout_symbol[`text-ju

1/g,String(n===`tms`?2**this.z-this.y-1:this.y)).replace(/{ratio}/g,t>1?`@2x`:``).replace(/{quadkey}/g,i).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 l((e.x*t-this.x)*M,(e.y*t-this.y)*M)}toString(){return`${this.z}/${this.x}/${this.y}`}},dv=class{constructor(e,t){this.wrap=e,this.canonical=t,this.key=pv(e,t.z,t.z,t.x,t.y)}},fv=class e{constructor(e,t,n,r,i){if(this.terrainRttPosMatrix32f=null,e<n)throw Error(`overscaledZ should be >= z; overscaledZ = ${e}; z = ${n}`);this.overscaledZ=e,this.wrap=t,this.canonical=new uv(n,+r,+i),this.key=pv(t,e,n,r,i)}clone(){return new e(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(t){if(t>this.overscaledZ)throw Error(`targetZ > this.overscaledZ; targetZ = ${t}; overscaledZ = ${this.overscaledZ}`);let n=this.canonical.z-t;return t>this.canonical.z?new e(t,this.wrap,this.canonical.z,this.canonical.x,this.canonical.y):new e(t,this.wrap,t,this.canonical.x>>n,this.canonical.y>>n)}isOverscaled(){return this.overscaledZ>this.canonical.z}calculateScaledKey(e,t){if(e>this.overscaledZ)throw Error(`targetZ > this.overscaledZ; targetZ = ${e}; overscaledZ = ${this.overscaledZ}`);let n=this.canonical.z-e;return e>this.canonical.z?pv(this.wrap*+t,e,this.canonical.z,this.canonical.x,this.canonical.y):pv(this.wrap*+t,e,e,this.canonical.x>>n,this.canonical.y>>n)}isChildOf(e){if(e.wrap!==this.wrap||this.overscaledZ-e.overscaledZ<=0)return!1;if(e.overscaledZ===0)return this.overscaledZ>0;let t=this.canonical.z-e.canonical.z;return t<0?!1:e.canonical.x===this.canonical.x>>t&&e.canonical.y===this.canonical.y>>t}children(t){if(this.overscaledZ>=t)return[new e(this.overscaledZ+1,this.wrap,this.canonical.z,this.canonical.x,this.canonical.y)];let n=this.canonical.z+1,r=this.canonical.x*2,i=this.canonical.y*2;return[new e(n,this.wrap,n,r,i),new e(n,this.wrap,n,r+1,i),new e(n,this.wrap,n,r,i+1),new e(n,this.wrap,n,r+1,i+1)]}isLessThan(e){return this.wrap<e.wrap?!0:this.wrap>e.wrap?!1:this.overscaledZ<e.overscaledZ?!0:this.overscaledZ>e.overscaledZ?!1:this.canonical.x<e.canonical.x?!0:this.canonical.x>e.canonical.x?!1:this.canonical.y<e.canonical.y}wrapped(){return new e(this.overscaledZ,0,this.canonical.z,this.canonical.x,this.canonical.y)}unwrapTo(t){return new e(this.overscaledZ,t,this.canonical.z,this.canonical.x,this.canonical.y)}overscaleFactor(){return 2**(this.overscaledZ-this.canonical.z)}toUnwrapped(){return new dv(this.wrap,this.canonical)}toString(){return`${this.overscaledZ}/${this.canonical.x}/${this.canonical.y}`}getTilePoint(e){return this.canonical.getTilePoint(new Np(e.x-this.wrap,e.y))}normalizeCoordinates(t,n,r=M){if(t>=0&&t<r&&n>=0&&n<r)return{tileID:this,x:t,y:n};let i=Math.floor(t/r),a=Math.floor(n/r),o=t-i*r,s=n-a*r,c=this.canonical.z,l=1<<c,u=this.canonical.y+a;if(u<0||u>=l)return null;let d=this.canonical.x+i,f=this.wrap;return d<0?(f-=Math.ceil(-d/l),d=(d%l+l)%l):d>=l&&(f+=Math.floor(d/l),d%=l),{tileID:new e(this.overscaledZ,f,c,d,u),x:o,y:s}}};function pv(e,t,n,r,i){e*=2,e<0&&(e=e*-1-1);let a=1<<n;return(a*a*e+a*i+r).toString(36)+n.toString(36)+t.toString(36)}var mv=Math.PI*6378137;function hv(e,t,n){t=2**n-t-1;let r=gv(e*256,t*256,n),i=gv((e+1)*256,(t+1)*256,n);return`${r[0]},${r[1]},${i[0]},${i[1]}`}function gv(e,t,n){let r=2*mv/256/2**n;return[e*r-mv,t*r-mv]}function _v(e,t,n){let r=``;for(let i=e;i>0;i--){let e=1<<i-1;r+=(t&e?1:0)+(n&e?2:0)}return r}function vv(e,t){let n=Math.abs(e.wrap*2)-+(e.wrap<0),r=Math.abs(t.wrap*2)-+(t.wrap<0);return e.overscaledZ-t.overscaledZ||r-n||t.canonical.y-e.canonical.y||t.canonical.x-e.canonical.x}W(`CanonicalTileID`,uv),W(`OverscaledTileID`,fv,{omit:[`terrainRttPosMatrix32f`]});var yv=`_geojsonTileLayer`,bv=class{constructor(e){this._stringToNumber={},this._numberToString=[];for(let t=0;t<e.length;t++){let n=e[t];this._stringToNumber[n]=t,this._numberToString[t]=n}}encode(e){return this._stringToNumber[e]}decode(e){if(e>=this._numberToString.length)throw Error(`Out of bounds. Index requested n=${e} can't be >= this._numberToString.length ${this._numberToString.length}`);return this._numberToString[e]}},xv=class{constructor(e,t,n,r,i){this.type=`Feature`,this._vectorTileFeature=e,this._x=n,this._y=r,this._z=t;for(let t in e.properties)typeof e.properties[t]==`string`&&e.properties[t].startsWith(`__$json__:`)&&(e.properties[t]=JSON.parse(e.properties[t].slice(10)));this.properties=e.properties,this.id=i}projectPoint(e,t,n,r){return[(e.x+t)*360/r-180,360/Math.PI*Math.atan(Math.exp((1-(e.y+n)*2/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=vp(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}},Sv=class{constructor(e,t,n){this._name=e,this.dataBuffer=t,typeof n==`

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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++]=(a>>>24|(o&15)<<8)&4095,n[i++]=o>>>4&4095,n[i++]=o>>>16&4095,n[i++]=(o>>>28|(s&255)<<4)&4095,n[i++]=s>>>8&4095,n[i++]=s>>>20&4095,n[i++]=c>>>0&4095,n[i++]=c>>>12&4095,n[i++]=(c>>>24|(l&15)<<8)&4095,n[i++]=l>>>4&4095,n[i++]=l>>>16&4095,n[i++]=(l>>>28|(u&255)<<4)&4095,n[i++]=u>>>8&4095,n[i++]=u>>>20&4095,n[i++]=d>>>0&4095,n[i++]=d>>>12&4095,n[i++]=(d>>>24|(f&15)<<8)&4095,n[i++]=f>>>4&4095,n[i++]=f>>>16&4095,n[i++]=(f>>>28|(p&255)<<4)&4095,n[i++]=p>>>8&4095,n[i++]=p>>>20&4095,n[i++]=m>>>0&4095,n[i++]=m>>>12&4095,n[i++]=(m>>>24|(h&15)<<8)&4095,n[i++]=h>>>4&4095,n[i++]=h>>>16&4095,n[i++]=(h>>>28|(g&255)<<4)&4095,n[i++]=g>>>8&4095,n[i]=g>>>20&4095}function ey(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}function ty(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}}function ny(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}}function ry(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++]=(t>>>30|(r&1)<<2)&7,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++]=(r>>>31|(o&3)<<1)&7,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}}function iy(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}}function ay(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++]=(t>>>30|(r&7)<<2)&31,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++]=(r>>>28|(o&1)<<4)&31,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++]=(o>>>31|(s&15)<<1)&31,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++]=(s>>>29|(c&3)<<3)&31,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}}function oy(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++]=(t>>>30|(r&15)<<2)&63,n[i++]=r>>>4&63,n[i++]=r>>>10&63,n[i++]=r>>>16&63,n[i++]=r>>>22&63,n[i++]=(r>>>28|(o&3)<<4)&63,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++]=(s>>>30|(c&15)<<2)&63,n[i++]=c>>>4&63,n[i++]=c>>>10&63,n[i++]=c>>>16&63,n[i++]=c>>>22&63,n[i++]=(c>>>28|(l&3)<<4)&63,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}}function sy(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++]=(t>>>28|(r&7)<<4)&127,n[i++]=r>>>3&127,n[i++]=r>>>10&127,n[i++]=r>>>17&127,n[i++]=r>>>24&127,n[i++]=(r>>>31|(o&63)<<1)&127,n[i++]=o>>>6&127,n[i++]=o>>>13&127,n[i++]=o>>>20&127,n[i++]=(o>>>27|(s&3)<<5)&127,n[i++]=s>>>2&127,n[i++]=s>>>9&127,n[i++]=s>>>16&127,n[i++]=s>>>23&127,n[i++]=(s>>>30|(c&31)<<2)&127,n[i++]=c>>>5&127,n[i++]=c>>>12&127,n[i++]=c>>>19&127,n[i++]=(c>>>26|(l&1)<<6)&127,n[i++]=l>>>1&127,n[i++]=l>>>8&127,n[i++]=l>>>15&127,n[i++]=l>>>22&127,n[i++]=(l>>>29|(u&15)<<3)&127,n[i++]=u>>>4&127,n[i++]=u>>>11&127,n[i++]=u>>>18&127,n[i++]=u>>>25&127}}function cy(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}}function ly(e,t,n,r){let i=r,a=t;for(let t=0;t<128;t++){let t=e[a++]>>>0;n[i++]=t&65535,n[i++]=t>>>16&65535}}function uy(e,t,n,r,i){let a=Lv[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){let r=c>>>s&a;n[l+t]=r|0,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,f=-1>>>32-d>>>0,p=(u|(c&f)<<r)&a;n[l+t]=p|0,s=d}l+=32,s=0,t<7&&(c=e[o]>>>0)}}var dy=Vv(Rv),fy=3*dy/256+dy|0;function py(){let e=new Uint8Array(fy);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 my(e=16){if(e<0)throw RangeError(`initialEncodedWordCapacity must be >= 0, got ${e}`);let t=Math.max(16,e|0);return{encodedWords:new Uint32Array(t),decoderWorkspace:py()}}function hy(e,t){if(t<=e.encodedWords.length)return e.encodedWords;let n=new Uint32Array(Math.max(16,t*2));return e.encodedWords=n,n}function gy(e,t,n,r){r.byteContainer.length<n&&(r.byteContainer=new Uint8Array(n*2),r.byteContainerI32=void 0);let i=r.byteContainer,a=n>>>2;if(i.byteOffset&3)for(let n=0;n<a;n=n+1|0){let r=e[t+n|0]|0,a=n<<2;i[a]=r&255,i[a+1|0]=r>>>8&255,i[a+2|0]=r>>>16&255,i[a+3|0]=r>>>24&255}else{let n=r.byteContainerI32;(!n||n.buffer!==i.buffer||n.byteOffset!==i.byteOffset||n.length<a)&&(n=r.byteContainerI32=new Int32Array(i.buffer,i.byteOffset,i.byteLength>>>2)),n.set(e.subarray(t,t+a))}let o=n&3;if(o>0){let n=e[t+a|0]|0,r=a<<2;for(let e=0;e<o;e=e+1|0)i[r+e|0]=n>>>(e<<3)&255}return i}function _y(e,t,n){let r=e[t++]|0,i=n.dataToBePacked;for(let a=2;a<=32;a=a+1|0){if(!(r>>>a-1&1))continue;if(t>=e.length)throw Error(`FastPFOR decode: truncated exception stream header (bitWidth=${a}, streamWordIndex=${t}, needWords=1, availableWords=${e.length-t}, encodedWords=${e.length})`);let o=e[t++]>>>0,s=Bv(o),c=o*a+31>>>5;if(t+c>e.length)throw Error(`FastPFOR decode: truncated exception stream (bitWidth=${a}, size=${o}, streamWordIndex=${t}, needWords=${c}, availableWords=${e.length-t}, encodedWords=${e.length})`);let l=i[a];(!l||l.length<s)&&(l=i[a]=new Uint32Array(s));let u=0;for(;u<o;u=u+32|0)Dy(e,t,l,u,a),t=t+a|0;let d=u-o|0;t=t-(d*a>>>5)|0,n.exceptionSizes[a]=o}return t}function vy(e,t,n,r,i){switch(i){case 1:ty(e,t,n,r);break;case 2:ny(e,t,n,r);break;case 3:ry(e,t,n,r);break;case 4:iy(e,t,n,r);break;case 5:ay(e,t,n,r);break;case 6:oy(e,t,n,r);break;case 7:sy(e,t,n,r);break;case 8:cy(e,t,n,r);break;case 16:ly(e,t,n,r);break;default:uy(e,t,n,r,i)}return t+(i<<3)|0}function yy(e,t,n,r){if(n+2>t)throw Error(`FastPFOR decode: byteContainer underflow at block=${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 by(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=${t})`);let o=e[n++];if(o<r||o>32)throw Error(`FastPFOR decode: invalid maxBits=${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}}function xy(e,t,n,r,i,a,o,s,c){let{maxBits:l,exceptionBitWidth:u,bytePosIn:d}=by(i,a,o,n,r,c);if(o=d,u===1){let a=1<<n;for(let n=0;n<r;n=n+1|0){let n=i[o++];e[n+t|0]|=a}return o}let f=s.dataToBePacked[u];if(!f)throw Error(`FastPFOR decode: missing exception stream for exceptionBitWidth=${u} (bitWidth=${n}, maxBits=${l}) at block ${c}`);let p=s.dataPointers,m=p[u]|0,h=s.exceptionSizes[u]|0;if(m+r>h)throw Error(`FastPFOR decode: exception stream overflow for exceptionBitWidth=${u} (ptr=${m}, need ${r}, size=${h}) at block ${c}`);for(let a=0;a<r;a=a+1|0){let r=i[o++],a=f[m++]|0;e[r+t|0]|=a<<n}return p[u]=m,o}function Sy(e,t,n,r,i,a,o,s,c,l){let u=n|0,d=0;for(let t=0;t<o;t=t+1|0){let n=yy(s,c,d,t);d=n.bytePosIn;let r=n.bitWidth,o=n.exceptionCount,f=a+t*256|0;switch(r){case 0:i.fill(0,f,f+256);break;case 32:for(let t=0;t<256;t=t+1|0)i[f+t|0]=e[u+t|0]|0;u=u+256|0;break;default:u=vy(e,u,i,f,r)}o>0&&(d=xy(i,f,r,o,s,c,d,l,t))}if(u!==r)throw Error(`FastPFOR decode: packed region mismatch (pageStart=${t}, packedStart=${n}, consumedPackedEnd=${u}, expectedPackedEnd=${r}, packedWords=${r-n}, encoded.length=${e.length})`)}function Cy(e,t,n,r,i,a){let o=n|0,s=e[o]|0;if(s<=0||o+s>e.length-1)throw Error(`FastPFOR decode: invalid whereMeta=${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=${e.length})`);let m=gy(e,f,u,a),h=u,g=_y(e,p,a);return a.dataPointers.fill(0),Sy(e,o,c,l,t,r|0,i/256|0,m,h,a),g}function wy(e,t,n,r,i,a){let o=r+zv(i,256),s=r,c=n;for(;s!==o;){let n=Math.min(dy,o-s);c=Cy(e,t,c,s,n,a),s=s+n|0}return c}function Ty(e,t,n,r,i,a){if(a===0)return t;let o=0,s=t,c=t+n,l=i,u=i,d=i+a,f=0,p=0;for(;s<c&&u<d;){let t=e[s]>>>o&255;if(o+=8,s+=o>>>5,o&=31,f|=(t&127)<<p,t&128)r[u++]=f|0,f=0,p=0;else if(p+=7,p>28)throw Error(`FastPFOR VByte: unterminated value (expected MSB=1 terminator within 5 bytes; shift=${p}, partial=${f}, decoded=${u-l}/${a}, inPos=${s}, inEnd=${c})`)}if(u!==d)throw Error(`FastPFOR VByte: truncated stream (decoded=${u-l}, expected=${a}, consumedWords=${s-t}/${n}, vbyteStart=${t}, vbyteEnd=${c})`);return s}function Ey(e,t,n){let r=0,i=0,a=new Uint32Array(t),o=n??py();if(e.length>0){let t=e[r]|0;if(r=r+1|0,t&255)throw Error(`FastPFOR decode: invalid alignedLength=${t} (expected multiple of 256)`);if(i+t>a.length)throw Error(`FastPFOR decode: output buffer too small (outPos=${i}, alignedLength=${t}, out.length=${a.length})`);r=wy(e,a,r,i,t,o),i=i+t|0}let s=e.length-r|0,c=t-i|0;return Ty(e,r,s,a,i,c),a}function Dy(e,t,n,r,i){switch(i){case 2:Uv(e,t,n,r);return;case 3:Wv(e,t,n,r);return;case 4:Gv(e,t,n,r);return;case 5:Kv(e,t,n,r);return;case 6:qv(e,t,n,r);return;case 7:Jv(e,t,n,r);return;case 8:Yv(e,t,n,r);return;case 9:Xv(e,t,n,r);return;case 10:Zv(e,t,n,r);return;case 11:Qv(e,t,n,r);return;case 12:$v(e,t,n,r);return;case 16:ey(e,t,n,r);return;case 32:for(let i=0;i<32;i=i+1|0)n[r+i|0]=e[t+i|0]|0;return}let a=Lv[i]>>>0,o=t,s=0,c=e[o]>>>0;for(let t=0;t<32;t++)if(s+i<=32){let l=c>>>s&a;n[r+t]=l|0,s+=i,s===32&&(s=0,o++,t!==31&&(c=e[o]>>>0))}else{let 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t=this.offsetBuffer[e],n=this.offsetBuffer[e+1];return Wb(this.dataBuffer,t,n)}},Xx=class extends Jx{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],n=this.offsetBuffer[t],r=this.offsetBuffer[t+1];return Wb(this.dataBuffer,n,r)}};function Zx(e,t){let n=0;for(let r=0;r<t.length;r++){let i=t[r];i===255?(n++,r++):n+=e[i]}return n}function Qx(e,t,n){let r=new Uint32Array(t.length);for(let e=1;e<t.length;e++)r[e]=r[e-1]+t[e-1];let i=new Uint8Array(Zx(t,n)),a=0;for(let o=0;o<n.length;o++){let s=n[o];if(s===255)o++,i[a++]=n[o];else{let n=t[s],o=r[s];for(;n-->0;)i[a++]=e[o++]}}return i}var $x=class extends Jx{constructor(e,t,n,r,i,a,o,s){super(e,n,r,o??t.length),this.indexBuffer=t,this.symbolOffsetBuffer=i,this.symbolTableBuffer=a,this.sharedDictionaryCache=s}getValueFromBuffer(e){this.decodedDictionary??(this.decodedDictionary=this.sharedDictionaryCache?.decodedDictionary,this.decodedDictionary??(this.decodedDictionary=this.decodeDictionary(),this.sharedDictionaryCache&&(this.sharedDictionaryCache.decodedDictionary=this.decodedDictionary)));let t=this.indexBuffer[e],n=this.offsetBuffer[t],r=this.offsetBuffer[t+1];return Wb(this.decodedDictionary,n,r)}decodeDictionary(){return this.symbolLengthBuffer??=this.offsetToLengthBuffer(this.symbolOffsetBuffer),Qx(this.symbolTableBuffer,this.symbolLengthBuffer,this.dataBuffer)}offsetToLengthBuffer(e){let t=new Uint32Array(e.length-1),n=e[0];for(let r=1;r<e.length;r++){let i=e[r];t[r-1]=i-n,n=i}return t}};function eS(e,t,n,r,i){let a,o,s,c,l,u=i,d,f;for(let e=0;e<r;e++){let e=Ob(t,n);switch(e.physicalStreamType){case vb.PRESENT:{let r=new 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Xx(e,r,t,n,i)}return i?new Yx(e,t,n,i):new Yx(e,t,n)}}function iS(e,t,n,r){let i,a,o,s,c=!1;for(;!c;){let n=Ob(e,t);switch(n.physicalStreamType){case vb.LENGTH:xb.DICTIONARY===n.logicalStreamType.lengthType?i=Jb(e,t,n):o=Jb(e,t,n);break;case vb.DATA:yb.SINGLE===n.logicalStreamType.dictionaryType||yb.SHARED===n.logicalStreamType.dictionaryType?(a=e.subarray(t.get(),t.get()+n.byteLength),c=!0):s=e.subarray(t.get(),t.get()+n.byteLength),t.add(n.byteLength)}}if(n.type!==`complexType`)throw Error(`Shared dictionary column ${n.name} must be a complex (struct) column.`);if(!i||!a)throw Error(`Incomplete shared dictionary for column "${n.name}"`);let l=n.complexType.children,u=[],d=s?{}:void 0,f=0;for(let c of l){let l=ky(e,t,1)[0];if(l===0)continue;let p=c.name?`${n.name}${c.name}`:n.name;if(r&&!r.has(p)){Ib(l,e,t);continue}if(c.type!==`scalarField`||c.scalarField.physicalType!==jv.STRING)throw Error(`Currently only scalar string fields are implemented for a 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i=lS(n);if(r===0)return i.map(e=>new aS(e,[]));let a=uS(e,t,r),o=(a.presentStream?a.presentCount:a.lengthStream.length)/i.length,s=[],c=0,l=0;for(let e=0;e<i.length;e++){let t=hS(a,e,o,c,l);s.push(new aS(i[e],t.value,t.nullabilityBuffer)),c=t.countsEnd,l=t.valuesEnd}return s}function lS(e){let t=e.type===`complexType`?e.complexType.children:void 0;return!t||t.length===0?[e.name]:t.map(t=>e.name+(t.name??``))}function uS(e,t,n){let r=e[t.get()];t.add(1);let i=qb(e,t,Ob(e,t)),a=n-1,o=[];r&oS.STRING&&(a-=dS(e,t,o)),a-=fS(e,t,r,o),a-=pS(e,t,r,o);let s,c=0;if(r&oS.PRESENCE){let n=mS(e,t);s=n.value,c=n.count,a--}let l=new Uint32Array;if(a>0&&(l=qb(e,t,Ob(e,t)),a--),a!==0)throw Error(`Unexpected number of remaining streams while decoding map column: ${a}`);return{lengthStream:i,dictionary:o,presentStream:s,presentCount:c,flattenedValues:l}}function dS(e,t,n){let r=e[t.get()];t.add(1);let i=eS(``,e,t,r);if(i)for(let e=0;e<i.size;e++)n.push(i.getValue(e));return r}function fS(e,t,n,r){let i=0;return n&oS.INT32?(xS(r,Kb(e,t,Ob(e,t))),i++):n&oS.INT64&&(xS(r,tx(e,t,Ob(e,t))),i++),n&oS.UINT32?(xS(r,qb(e,t,Ob(e,t))),i++):n&oS.UINT64&&(xS(r,nx(e,t,Ob(e,t))),i++),i}function pS(e,t,n,r){let i=0;return n&oS.FLOAT&&(xS(r,zb(e,t,Ob(e,t).numValues)),i++),n&oS.DOUBLE&&(xS(r,Bb(e,t,Ob(e,t).numValues)),i++),i}function mS(e,t){let n=Ob(e,t);if(n.physicalStreamType!==vb.PRESENT)throw Error(`Expected PRESENT stream for map column but found: ${n.physicalStreamType}`);let r=n.numValues,i=t.get(),a=new Nb(Lb(e,r,n.byteLength,t),r);return t.set(i+n.byteLength),{value:a,count:r}}function hS(e,t,n,r,i){let{lengthStream:a,flattenedValues:o,presentStream:s,dictionary:c}=e,l=t*n,u=n,d;if(s){d=new Nb(new Uint8Array(Math.ceil(n/8)),n),u=0;for(let e=0;e<n;e++)s.get(l+e)&&(d.set(e,!0),u++)}let f=r+u;if(f>a.length)throw Error(`Merged map counts underflow while decoding child streams`);let p=Array(n),m=r,h=i;for(let e=0;e<n;e++){if(s&&!s.get(l+e)){p[e]=null;continue}let t=h+a[m++];if(t>o.length)throw Error(`Map value stream underflow while decoding feature payload`);let n=gS(o,h,t,c);p[e]=n.value,h=n.nextIndex}let g=0;for(let e=r;e<f;e++)g+=a[e];let _=i+g;if(h!==_)throw Error(`Unused flattened map values remain after decode`);return{value:p,nullabilityBuffer:d,countsEnd:f,valuesEnd:_}}function gS(e,t,n,r){return n-t===1||e[t]===sS.START_LIST?vS(e,t,n,r):_S(e,t,n,r)}function _S(e,t,n,r){let i=Object.create(null),a=t;for(;a<n;){let t=bS(e[a++],r);if(typeof t!=`string`)throw Error(`Map key dictionary index does not resolve to a string: ${t}`);let o=vS(e,a,n,r);i[t]=o.value,a=o.nextIndex}return{value:i,nextIndex:a}}function vS(e,t,n,r){if(t>=n)throw Error(`Unexpected end of map value stream`);let i=e[t];if(i===sS.FALSE)return{value:!1,nextIndex:t+1};if(i===sS.TRUE)return{value:!0,nextIndex:t+1};if(i===sS.START_MAP){let i=yS(e,t,n);return{value:_S(e,t+2,i,r).value,nextIndex:i}}if(i===sS.START_LIST){let i=yS(e,t,n),a=[],o=t+2;for(;o<i;){let t=vS(e,o,i,r);a.push(t.value),o=t.nextIndex}return{value:a,nextIndex:i}}return{value:bS(i,r),nextIndex:t+1}}function yS(e,t,n){if(t+1>=n)throw Error(`Missing length for nested map/list payload`);let r=e[t+1];if(r<2)throw Error(`Invalid nested payload length: ${r}`);let i=t+r;if(i>n)throw Error(`Nested payload exceeds containing payload bounds`);return i}function bS(e,t){let n=e-sS.COUNT;if(n<0||n>=t.length)throw Error(`Scalar dictionary index out of range: ${e}`);return t[n]}function xS(e,t){for(let n of t)e.push(n)}function SS(e,t,n,r,i,a){return n.type===`scalarType`?a&&!a.has(n.name)?(Ib(r,e,t),null):CS(r,e,t,i,n.scalarType,n):n.complexType?.physicalType===Mv.MAP?cS(e,t,n,r):r===0?null:iS(e,t,n,a)}function CS(e,t,n,r,i,a){let o;if(e===0)return null;if(a.nullable){let e=Ob(t,n),r=e.numValues,i=n.get(),a=Lb(t,r,e.byteLength,n);n.set(i+e.byteLength),o=new Nb(a,e.numValues)}let s=o??r;switch(i.physicalType){case jv.UINT_32:case jv.INT_32:return OS(t,n,a,i,s);case jv.STRING:{let r=a.nullable?e-1:e;return eS(a.name,t,n,r,o)??null}case jv.BOOLEAN:return wS(t,n,a,r,s);case jv.UINT_64:case jv.INT_64:return DS(t,n,a,s,i);case jv.FLOAT:return TS(t,n,a,s);case jv.DOUBLE:return ES(t,n,a,s);default:throw Error(`The specified data type for the field is currently not supported: ${i}`)}}function wS(e,t,n,r,i){let a=Ob(e,t),o=a.numValues,s=t.get(),c=kS(i)?i:void 0,l=Lb(e,o,a.byteLength,t,c);t.set(s+a.byteLength);let u=new Nb(l,o);return new Gx(n.name,u,i)}function TS(e,t,n,r){let i=Ob(e,t),a=kS(r)?r:void 0,o=zb(e,t,i.numValues,a);return new Kx(n.name,o,r)}function ES(e,t,n,r){let i=Ob(e,t),a=kS(r)?r:void 0,o=Bb(e,t,i.numValues,a);return new Tv(n.name,o,r)}function DS(e,t,n,r,i){let a=Ob(e,t),o=px(a,r,e,t,`int64`),s=i.physicalType===jv.INT_64;if(o===Mb.FLAT){let i=kS(r)?r:void 0,o=s?tx(e,t,a,i):nx(e,t,a,i);return new gx(n.name,o,r)}if(o===Mb.SEQUENCE){let r=ex(e,t,a);return new _x(n.name,r[0],r[1],a.numRleValues,s)}let c=s?ax(e,t,a):ox(e,t,a);return new qx(n.name,c,r,s)}function OS(e,t,n,r,i){let a=Ob(e,t),o=px(a,i,e,t),s=r.physicalType===jv.INT_32;if(o===Mb.FLAT){let r=kS(i)?i:void 0,o=s?Kb(e,t,a,void 0,r):qb(e,t,a,void 0,r);return new wv(n.name,o,i)}if(o===Mb.SEQUENCE){let r=$b(e,t,a);return new Dv(n.name,r[0],r[1],a.numRleValues,s)}let c=s?Zb(e,t,a):Qb(e,t,a);return new Ov(n.name,c,i,s)}function kS(e){return e instanceof Nb}var AS={ID:0,ID_NULLABLE:1,ID_LONG:2,GEOMETRY:4,SCALAR_BASE:10,STRUCT:30,MAP:31};function jS(e){switch(e){case AS.ID:case AS.ID|AS.ID_NULLABLE:case AS.ID|AS.ID_LONG:case AS.ID|AS.ID_LONG|AS.ID_NULLABLE:return{nullable:(e&AS.ID_NULLABLE)!==0,columnScope:Av.FEATURE,type:`scalarType`,scalarType:{longID:(e&AS.ID_LONG)!==0,type:`logicalType`,logicalType:Nv.ID}};case AS.GEOMETRY:return{nullable:!1,columnScope:Av.FEATURE,type:`complexType`,complexType:{type:`physicalType`,physicalType:Mv.GEOMETRY,children:[]}};case AS.STRUCT:return{nullable:!1,columnScope:Av.FEATURE,type:`complexType`,complexType:{type:`physicalType`,physicalType:Mv.STRUCT,children:[]}};case AS.MAP:return{nullable:!0,columnScope:Av.FEATURE,type:`complexType`,complexType:{type:`physicalType`,physicalType:Mv.MAP,children:[]}};default:return LS(e)}}function MS(e){return e>=AS.SCALAR_BASE}function NS(e){return e===AS.STRUCT||e===AS.MAP}function PS(e){if(e.type===`scalarType`){let t=e.scalarType;if(t.type===`physicalType`)switch(t.physicalType){case jv.BOOLEAN:case jv.INT_8:case jv.UINT_8:case jv.INT_32:case jv.UINT_32:case jv.INT_64:case jv.UINT_64:case jv.FLOAT:case jv.DOUBLE:return!1;case jv.STRING:return!0;default:return!1}if(t.type===`logicalType`)return!1}else if(e.type===`complexType`){let t=e.complexType;if(t.type===`physicalType`)switch(t.physicalType){case Mv.GEOMETRY:case Mv.STRUCT:case Mv.MAP:return!0;default:return!1}}return console.warn(`Unexpected column type in hasStreamCount`,e),!1}function FS(e){return e.type===`scalarType`&&e.scalarType?.type===`logicalType`&&e.scalarType.logicalType===Nv.ID}function IS(e){return e.type===`complexType`&&e.complexType?.type===`physicalType`&&e.complexType.physicalType===Mv.GEOMETRY}function LS(e){let t;switch(e){case 10:case 11:t=jv.BOOLEAN;break;case 12:case 13:t=jv.INT_8;break;case 14:case 15:t=jv.UINT_8;break;case 16:case 17:t=jv.INT_32;break;case 18:case 19:t=jv.UINT_32;break;case 20:case 21:t=jv.INT_64;break;case 22:case 23:t=jv.UINT_64;break;case 24:case 25:t=jv.FLOAT;break;case 26:case 27:t=jv.DOUBLE;break;case 28:case 29:t=jv.STRING;break;default:return null}return{nullable:!!(e&1),columnScope:Av.FEATURE,type:`scalarType`,scalarType:{longID:!1,type:`physicalType`,physicalType:t}}}var RS=new TextDecoder,zS=`0-3(ID), 4(GEOMETRY), 10-29(scalars), 30(STRUCT), 31(MAP)`;function BS(e,t){let n=ky(e,t,1)[0];if(n===0)return``;let r=t.get(),i=r+n,a=e.subarray(r,i);return t.add(n),RS.decode(a)}function VS(e){let t=e.name,n=e.nullable;return 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1),DC(e.sprite,t.sprite)||n.push({command:`setSprite`,args:[t.sprite]}),DC(e.glyphs,t.glyphs)||n.push({command:`setGlyphs`,args:[t.glyphs]}),DC(e[`font-faces`],t[`font-faces`])||n.push({command:`setFontFaces`,args:[t[`font-faces`]]}),DC(e.transition,t.transition)||n.push({command:`setTransition`,args:[t.transition]}),DC(e.light,t.light)||n.push({command:`setLight`,args:[t.light]}),DC(e.terrain,t.terrain)||n.push({command:`setTerrain`,args:[t.terrain]}),DC(e.sky,t.sky)||n.push({command:`setSky`,args:[t.sky]}),DC(e.projection,t.projection)||n.push({command:`setProjection`,args:[t.projection]});let r={},i=[];NC(e.sources,t.sources,i,r);let a=[];e.layers&&e.layers.forEach(e=>{`source`in e&&r[e.source]?n.push({command:`removeLayer`,args:[e.id]}):a.push(e)}),n=n.concat(i),LC(a,t.layers,n)}catch(e){console.warn(`Unable to compute style diff:`,e),n=[{command:`setStyle`,args:[t]}]}return n}function zC(){let e={},t=R.$version;for(let n in R.$root){let r=R.$root[n];if(r.required){let i=null;i=n===`version`?t:r.type===`array`?[]:{},i!=null&&(e[n]=i)}}return e}function BC(e){let t=[];if(typeof e==`string`)t.push({id:`default`,url:e});else if(e&&e.length>0){let n=[];for(let{id:r,url:i}of e){let e=`${r}${i}`;n.includes(e)||(n.push(e),t.push({id:r,url:i}))}}return t}function VC(e,t,n){try{let r=new URL(e);return r.pathname+=`${t}${n}`,r.toString()}catch{throw Error(`Invalid sprite URL "${e}", must be absolute. 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e[s]||=this._createTinySDF(o),e[s]}async _createTinySDF(e,t=!0,n=1){let r=e?e.split(`,`):[];r.push(`sans-serif`);let i=r.map(e=>/[-\w]+/.test(e)?e:`'${CSS.escape(e)}'`).join(`,`),a=t?this._fontWeight(r[0]):void 0,o=t?this._fontStyle(r[0]):`normal`;if(typeof document<`u`&&document.fonts?.load)try{await document.fonts.load(`${o} ${a||`normal`} 48px ${i}`)}catch(e){I(`Failed to load font "${i}": ${Ze(e).message}`)}return this.createRasterizer({fontSize:48,buffer:Math.max(6,Math.ceil(48*(n-1)/4)),radius:16,cutoff:.25,fontFamily:i,fontWeight:a,fontStyle:o,lang:this.lang},6)}_fontStyle(e){return/italic/i.test(e)?`italic`:/oblique/i.test(e)?`oblique`:`normal`}_fontWeight(e){let t={thin:100,hairline:100,"extra light":200,"ultra light":200,light:300,normal:400,regular:400,medium:500,semibold:600,demibold:600,bold:700,"extra bold":800,"ultra bold":800,black:900,heavy:900,"extra black":950,"ultra black":950},n;for(let[r,i]of Object.entries(t))RegExp(`\\b${r}\\b`,`i`).test(e)&&(n=`${i}`);return n}destroy(){for(let e in this.entries){let t=this.entries[e];t.tinySDF=null,t.ideographTinySDF=null,t.fontFaceTinySDFs={},t.glyphs={},t.requests={},t.ranges={}}this.entries={},this.fontFaceManager.destroy()}},sw,cw=()=>sw||=new Mc({anchor:new G(R.light.anchor,`anchor`),position:new G(R.light.position,`position`),color:new G(R.light.color,`color`),intensity:new G(R.light.intensity,`intensity`)}),lw=class extends wn{constructor(e,t){super(),this._transitionable=new xc(cw(),`light`,t),this.setLight(e),this._transitioning=this._transitionable.untransitioned()}getLight(){return this._transitionable.serialize()}getCartesianPosition(){return Pt(this.properties.get(`position`))}setLight(e,t={}){if(!this._validate(nc.light,e,t))for(let t in e){let n=e[t];t.endsWith(`-transition`)?this._transitionable.setTransition(t.slice(0,-vc.length),n):this._transitionable.setValue(t,n)}}updateTransitions(e){this._transitioning=this._transitionable.transitioned(e,this._transitioning)}hasTransition(){return this._transitioning.hasTransition()}recalculate(e){this.properties=this._transitioning.possiblyEvaluate(e)}_validate(e,t,n){return sc(this,e,{value:t},n)}},uw,dw=()=>uw||=new Mc({"sky-color":new G(R.sky[`sky-color`],`sky-color`),"horizon-color":new G(R.sky[`horizon-color`],`horizon-color`),"fog-color":new G(R.sky[`fog-color`],`fog-color`),"fog-ground-blend":new G(R.sky[`fog-ground-blend`],`fog-ground-blend`),"horizon-fog-blend":new G(R.sky[`horizon-fog-blend`],`horizon-fog-blend`),"sky-horizon-blend":new G(R.sky[`sky-horizon-blend`],`sky-horizon-blend`),"atmosphere-blend":new G(R.sky[`atmosphere-blend`],`atmosphere-blend`)}),fw=class extends wn{constructor(e,t){super(),this._transitionable=new xc(dw(),`sky`,t),this.setSky(e),this._transitioning=this._transitionable.untransitioned(),this.recalculate(new _c(0))}setSky(e,t={}){if(!this._validate(nc.sky,e,t)){e||={"sky-color":`transparent`,"horizon-color":`transparent`,"fog-color":`transparent`,"fog-ground-blend":1,"atmosphere-blend":0};for(let t in e){let n=e[t];t.endsWith(`-transition`)?this._transitionable.setTransition(t.slice(0,-vc.length),n):this._transitionable.setValue(t,n)}}}getSky(){return this._transitionable.serialize()}updateTransitions(e){this._transitioning=this._transitionable.transitioned(e,this._transitioning)}hasTransition(){return this._transitioning.hasTransition()}recalculate(e){this.properties=this._transitioning.possiblyEvaluate(e)}_validate(e,t,n={}){return sc(this,e,{value:t},n)}calculateFogBlendOpacity(e){return e<60?0:e<70?(e-60)/10:1}},pw=class{constructor(e,t){this.width=e,this.height=t,this.nextRow=0,this.data=new Uint8Array(this.width*this.height),this.dashEntry={}}getDash(e,t){let n=e.join(`,`)+String(t);return this.dashEntry[n]||=this.addDash(e,t),this.dashEntry[n]}getDashRanges(e,t,n){let r=e.length%2==1,i=[],a=r?-e[e.length-1]*n:0,o=e[0]*n,s=!0;i.push({left:a,right:o,isDash:s,zeroLength:e[0]===0});let c=e[0];for(let t=1;t<e.length;t++){s=!s;let r=e[t];a=c*n,c+=r,o=c*n,i.push({left:a,right:o,isDash:s,zeroLength:r===0})}return i}addRoundDash(e,t,n){let r=t/2;for(let t=-n;t<=n;t++){let i=this.nextRow+n+t,a=this.width*i,o=0,s=e[o];for(let i=0;i<this.width;i++){i/s.right>1&&(s=e[++o]);let c=Math.abs(i-s.left),l=Math.abs(i-s.right),u=Math.min(c,l),d,f=t/n*(r+1);if(s.isDash){let e=r-Math.abs(f);d=Math.sqrt(u*u+e*e)}else d=r-Math.sqrt(u*u+f*f);this.data[a+i]=Math.max(0,Math.min(255,d+128))}}}addRegularDash(e){for(let t=e.length-1;t>=0;--t){let n=e[t],r=e[t+1];n.zeroLength?e.splice(t,1):r?.isDash===n.isDash&&(r.left=n.left,e.splice(t,1))}let t=e[0],n=e[e.length-1];t.isDash===n.isDash&&(t.left=n.left-this.width,n.right=t.right+this.width);let r=this.width*this.nextRow,i=0,a=e[i];for(let t=0;t<this.width;t++){t/a.right>1&&(a=e[++i]);let n=Math.abs(t-a.left),o=Math.abs(t-a.right),s=Math.min(n,o),c=a.isDash?s:-s;this.data[r+t]=Math.max(0,Math.min(255,c+128))}}addDash(e,t){let n=t?7:0,r=2*n+1;if(this.nextRow+r>this.height)return I(`LineAtlas out of space`),null;let i=0;for(let t of e)i+=t;if(i!==0){let r=this.width/i,a=this.getDashRanges(e,this.width,r);t?this.addRoundDash(a,r,n):this.addRegularDash(a)}let a={y:this.nextRow+n,height:2*n,width:i};return this.nextRow+=r,this.dirty=!0,a}bind(e){let t=e.gl;this.texture?(t.bindTexture(t.TEXTURE_2D,this.texture),this.dirty&&(this.dirty=!1,t.texSubImage2D(t.TEXTURE_2D,0,0,0,this.width,this.height,t.ALPHA,t.UNSIGNED_BYTE,this.data))):(this.texture=t.createTexture(),t.bindTexture(t.TEXTURE_2D,this.texture),t.texParameteri(t.TEXTURE_2D,t.TEXTURE_WRAP_S,t.REPEAT),t.texParameteri(t.TEXTURE_2D,t.TEXTURE_WRAP_T,t.REPEAT),t.texParameteri(t.TEXTURE_2D,t.TEXTURE_MIN_FILTER,t.LINEAR),t.texParameteri(t.TEXTURE_2D,t.TEXTURE_MAG_FILTER,t.LINEAR),t.texImage2D(t.TEXTURE_2D,0,t.ALPHA,this.width,this.height,0,t.ALPHA,t.UNSIGNED_BYTE,this.data))}};function mw(e){if(!e)return!1;let t=globalThis.location;if(!t)return!1;try{return new URL(e,t.href).origin!==t.origin}catch{return!1}}function hw(){let e=import.meta.url;if(!/^https?:/.test(e))return``;let t=e.endsWith(`-dev.mjs`)?`maplibre-gl-worker-dev.mjs`:`maplibre-gl-worker.mjs`;return new URL(`./${t}`,e).href}function gw(e,t){if(t)try{return new Worker(e,{type:`module`})}catch(e){console.warn(`Module worker not supported, falling back to classic worker`,e)}return new Worker(e)}async function _w(e){let t=await fetch(e);if(!t.ok)throw Error(`Failed to fetch worker script (${t.status}): ${e}`);let n=await t.text(),r=new Blob([n],{type:`text/javascript`});return URL.createObjectURL(r)}function vw(e){let t=new Blob([`import ${JSON.stringify(new URL(e,import.meta.url).href)}`],{type:`text/javascript`});return URL.createObjectURL(t)}async function yw(){let e=cn.WORKER_URL||hw(),t=!e?.endsWith(`.cjs`);if(!mw(e))return gw(e,t);if(t){let n=vw(e);try{return gw(n,t)}finally{URL.revokeObjectURL(n)}}let n=await _w(e);try{return gw(n,t)}finally{URL.revokeObjectURL(n)}}var bw=`maplibre_preloaded_worker_pool`,xw=class e{constructor(){this.active={},this.workersPromise=null}async acquire(t){if(this.active[t]=!0,!this.workersPromise){let t=[];for(;t.length<e.workerCount;)t.push(yw());this.workersPromise=Promise.all(t)}return(await this.workersPromise).slice()}release(e){if(delete this.active[e],this.numActive()===0&&this.workersPromise){let e=this.workersPromise;this.workersPromise=null,e.then(e=>{for(let t of e)t.terminate()})}}isPreloaded(){return!!this.active[bw]}numActive(){return Object.keys(this.active).length}},Sw=Math.floor(cC.hardwareConcurrency/2);xw.workerCount=Rt(globalThis)?Math.max(Math.min(Sw,3),1):1;var Cw;function ww(){return Cw||=new xw,Cw}var Tw=class{constructor(e,t){this.workerPool=e,this.actors=[],this.currentActor=0,this.id=t,this.removed=!1,this.actorsPromise=this.initActors(t)}async initActors(e){let t=await this.workerPool.acquire(e);if(this.removed)return[];if(this.actors=t.map((t,n)=>{let r=new sv(t,e);return r.name=`Worker ${n}`,r}),!this.actors.length)throw Error(`No actors found`);return this.actors}async broadcast(e,t){let n=await this.actorsPromise;return Promise.all(n.map(n=>n.sendAsync({type:e,data:t})))}async getActor(){let e=await this.actorsPromise;return this.currentActor=(this.currentActor+1)%e.length,e[this.currentActor]}async waitForInitComplete(){this.actors.length===0&&await this.actorsPromise}getReadyActor(){return this.currentActor=(this.currentActor+1)%this.actors.length,this.actors[this.currentActor]}remove(e=!0){this.removed=!0;for(let e of this.actors)e.remove();this.actors=[],e&&this.workerPool.release(this.id)}async registerMessageHandler(e,t){let n=await this.actorsPromise;for(let r of n)r.registerMessageHandler(e,t)}async unregisterMessageHandler(e){let t=await this.actorsPromise;for(let n of t)n.unregisterMessageHandler(e)}},Ew;function Dw(){return Ew||(Ew=new Tw(ww(),un),Ew.registerMessageHandler(`GR`,(e,t,n)=>gn(t,n))),Ew}function Ow(e,t){let n=b();return E(n,n,[1,1,0]),D(n,n,[e.width*.5,e.height*.5,1]),e.calculatePosMatrix?T(n,n,e.calculatePosMatrix(t.toUnwrapped())):n}function kw(e,t,n){if(e)for(let r of e){let e=t[r];if(e?.source===n&&e.type===`fill-extrusion`)return!0}else for(let e in t){let r=t[e];if(r.source===n&&r.type===`fill-extrusion`)return!0}return!1}function Aw(e,t,n,r,i,a,o){let s=kw(i?.layers??null,t,e.id),c=a.maxPitchScaleFactor(),l=e.tilesIn(r,c,s);l.sort(Nw);let u=[];for(let r of l)u.push({wrappedTileID:r.tileID.wrapped().key,queryResults:r.tile.queryRenderedFeatures(t,n,e.getState(),r.queryGeometry,r.cameraQueryGeometry,r.scale,i,a,c,Ow(a,r.tileID),o?(e,t)=>o(r.tileID,e,t):void 0)});return Fw(Pw(u),e)}function jw(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(Nw);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){s[e]||=[];let t=r[e];t.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 n of t)s[e].push(n)}}return Iw(s,e,n)}function Mw(e,t){let n=e.getRenderableIds().map(t=>e.getTileByID(t)),r=[],i={};for(let e of n){let n=e.tileID.canonical.key;i[n]||(i[n]=!0,e.querySourceFeatures(r,t))}return r}function Nw(e,t){let n=e.tileID,r=t.tileID;return n.overscaledZ-r.overscaledZ||n.canonical.y-r.canonical.y||n.wrap-r.wrap||n.canonical.x-r.canonical.x}function Pw(e){let t={},n={};for(let{queryResults:r,wrappedTileID:i}of e){n[i]||={};let e=n[i];for(let n in r){let i=r[n];e[n]||={};let a=e[n];t[n]||=[];for(let e of i)a[e.featureIndex]||(a[e.featureIndex]=!0,t[n].push(e))}}return t}function Fw(e,t){for(let n in e)for(let r of e[n])Lw(r,t);return e}function Iw(e,t,n){for(let r in e)for(let i of e[r]){let e=n[t[r].source];Lw(i,e)}return e}function Lw(e,t){let n=e.feature,r=t.getFeatureState(n.layer[`source-layer`],n.id);n.source=n.layer.source,n.layer[`source-layer`]&&(n.sourceLayer=n.layer[`source-layer`]),n.state=r}async function Rw(e,t,n,r){let i=e;if(e.url?i=(await _n(await t.transformRequest(e.url,`Source`),n)).data:await cC.frameAsync(n,r),!i)return null;let a=yt(F(i,e),[`tiles`,`minzoom`,`maxzoom`,`attribution`,`bounds`,`scheme`,`tileSize`,`encoding`]);return`vector_layers`in i&&i.vector_layers&&(a.vectorLayerIds=i.vector_layers.map(e=>e.id)),a}var zw=class e{constructor(e,t){e&&(t?this.setSouthWest(e).setNorthEast(t):Array.isArray(e)&&(e.length===4?this.setSouthWest([e[0],e[1]]).setNorthEast([e[2],e[3]]):this.setSouthWest(e[0]).setNorthEast(e[1])))}setNorthEast(e){return this._ne=e instanceof X?new X(e.lng,e.lat):X.convert(e),this}setSouthWest(e){return this._sw=e instanceof X?new X(e.lng,e.lat):X.convert(e),this}extend(t){let n=this._sw,r=this._ne,i,a;if(t instanceof X)i=t,a=t;else if(t instanceof e){if(i=t._sw,a=t._ne,!i||!a)return this}else{if(Array.isArray(t)){if(t.length===4||t.every(Array.isArray)){let n=t;return this.extend(e.convert(n))}{let e=t;return this.extend(X.convert(e))}}return t&&(`lng`in t||`lon`in t)&&`lat`in t?this.extend(X.convert(t)):this}return!n&&!r?(this._sw=new X(i.lng,i.lat),this._ne=new X(a.lng,a.lat)):(n.lng=Math.min(i.lng,n.lng),n.lat=Math.min(i.lat,n.lat),r.lng=Math.max(a.lng,r.lng),r.lat=Math.max(a.lat,r.lat)),this}getCenter(){return new X((this._sw.lng+this._ne.lng)/2,(this._sw.lat+this._ne.lat)/2)}getSouthWest(){return this._sw}getNorthEast(){return this._ne}getNorthWest(){return new X(this.getWest(),this.getNorth())}getSouthEast(){return new X(this.getEast(),this.getSouth())}getWest(){return this._sw.lng}getSouth(){return this._sw.lat}getEast(){return this._ne.lng}getNorth(){return this._ne.lat}toArray(){return[this._sw.toArray(),this._ne.toArray()]}toString(){return`LngLatBounds(${this._sw.toString()}, ${this._ne.toString()})`}isEmpty(){return!(this._sw&&this._ne)}contains(e){let{lng:t,lat:n}=X.convert(e),r=this._sw.lat<=n&&n<=this._ne.lat,i=this._sw.lng<=t&&t<=this._ne.lng;return this._sw.lng>this._ne.lng&&(i=this._sw.lng>=t&&t>=this._ne.lng),r&&i}intersects(t){if(t=e.convert(t),!(t.getNorth()>=this.getSouth()&&t.getSouth()<=this.getNorth()))return!1;let n=Math.abs(this.getEast()-this.getWest()),r=Math.abs(t.getEast()-t.getWest());if(n>=360||r>=360)return!0;let i=vt(this.getWest(),-180,180),a=vt(this.getEast(),-180,180),o=vt(t.getWest(),-180,180),s=vt(t.getEast(),-180,180),c=i>a,l=o>s;return c&&l?!0:c?s>=i||o<=a:l?a>=o||i<=s:o<=a&&s>=i}static convert(t){return t instanceof e||!t?t:new e(t)}static fromLngLat(t,n=0){let r=360*n/40075017,i=r/Math.cos(Math.PI/180*t.lat);return new e(new X(t.lng-i,t.lat-r),new X(t.lng+i,t.lat+r))}adjustAntiMeridian(){let t=new X(this._sw.lng,this._sw.lat),n=new X(this._ne.lng,this._ne.lat);return t.lng>n.lng?new e(t,new X(n.lng+360,n.lat)):new e(t,n)}},Bw=class{constructor(e,t,n){this.bounds=zw.convert(this.validateBounds(e)),this.minzoom=t||0,this.maxzoom=n||24}validateBounds(e){return!Array.isArray(e)||e.length!==4?[-180,-90,180,90]:[Math.max(-180,e[0]),Math.max(-90,e[1]),Math.min(180,e[2]),Math.min(90,e[3])]}contains(e){let t=2**e.z,n={minX:Math.floor(Ep(this.bounds.getWest())*t),minY:Math.floor(Dp(this.bounds.getNorth())*t),maxX:Math.ceil(Ep(this.bounds.getEast())*t),maxY:Math.ceil(Dp(this.bounds.getSouth())*t)};return e.x>=n.minX&&e.x<n.maxX&&e.y>=n.minY&&e.y<n.maxY}},Vw=class extends wn{constructor(e,t,n,r){if(super(),this.id=e,this.dispatcher=n,this.type=`vector`,this.minzoom=0,this.maxzoom=22,this.scheme=`xyz`,this.tileSize=512,this.reparseOverscaled=!0,this.isTileClipped=!0,this._loaded=!1,F(this,yt(t,[`url`,`scheme`,`tileSize`,`promoteId`,`encoding`])),this._options=F({type:`vector`},t),this._collectResourceTiming=t.collectResourceTiming,this.tileSize!==512)throw Error(`vector tile sources must have a tileSize of 512`);this.setEventedParent(r)}async load(e=!1){this._loaded=!1,this.fire(new gC(`dataloading`)),this._tileJSONRequest=new AbortController;try{let t=await Rw(this._options,this.map._requestManager,this._tileJSONRequest,this.map._ownerWindow);this._tileJSONRequest=null,this._loaded=!0,t&&(F(this,t),t.bounds&&(this.tileBounds=new Bw(t.bounds,this.minzoom,this.maxzoom)),this.fire(new gC(`data`,{sourceDataType:`metadata`})),this.fire(new gC(`data`,{sourceDataType:`content`,sourceDataChanged:e})))}catch(e){this._tileJSONRequest=null,this._loaded=!0,on(e)||this.fire(new L(Ze(e)))}}loaded(){return this._loaded}hasTile(e){return!this.tileBounds||this.tileBounds.contains(e.canonical)}onAdd(e){this.map=e,this.load()}setSourceProperty(e){this._tileJSONRequest&&this._tileJSONRequest.abort(),e(),this.load(!0)}setTiles(e){return this.setSourceProperty(()=>{this.tiles=e,this._options.tiles=e}),this}setUrl(e){return this.setSourceProperty(()=>{this.url=e,this._options.url=e}),this}onRemove(){this._tileJSONRequest&&=(this._tileJSONRequest.abort(),null)}serialize(){return F({},this._options)}async loadTile(e){let t=e.tileID.canonical.url(this.tiles,this.map.getPixelRatio(),this.scheme),n={request:await 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:await this._getOverzoomParameters(e),etag:e.etag};n.request.collectResourceTiming=this._collectResourceTiming,await this.dispatcher.waitForInitComplete();let r=`RT`;if(!e.actor||e.state===`expired`)e.actor=this.dispatcher.getReadyActor(),r=`LT`;else if(e.state===`loading`)return new Promise((t,n)=>{e.reloadPromise={resolve:t,reject:n}});e.abortController=new AbortController;try{let t=await e.actor.sendAsync({type:r,data:n},e.abortController);if(delete e.abortController,e.aborted)return;this._afterTileLoadWorkerResponse(e,t);let i={};return t?.etagUnmodified&&(i.unmodified=!0),i}catch(t){if(delete e.abortController,e.aborted||on(t))return;if(t&&t.status!==404)throw t;this._afterTileLoadWorkerResponse(e,null)}}async _getOverzoomParameters(e){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:await this.map._requestManager.transformRequest(n,`Tile`)}}_afterTileLoadWorkerResponse(e,t){if(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)}}async abortTile(e){e.abortController&&(e.abortController.abort(),delete e.abortController),e.actor&&await e.actor.sendAsync({type:`AT`,data:{uid:e.uid,type:this.type,source:this.id}})}async unloadTile(e){e.unloadVectorData(),e.actor&&await e.actor.sendAsync({type:`RMT`,data:{uid:e.uid,type:this.type,source:this.id}})}hasTransition(){return!1}},Hw=class extends wn{constructor(e,t,n,r){super(),this.id=e,this.dispatcher=n,this.setEventedParent(r),this.type=`raster`,this.minzoom=0,this.maxzoom=22,this.roundZoom=!0,this.scheme=`xyz`,this.tileSize=512,this._loaded=!1,this._premultiplyAlpha=!0,this._options=F({type:`raster`},t),F(this,yt(t,[`url`,`scheme`,`tileSize`]))}async load(e=!1){this._loaded=!1,this.fire(new gC(`dataloading`)),this._tileJSONRequest=new AbortController;try{let t=await Rw(this._options,this.map._requestManager,this._tileJSONRequest,this.map._ownerWindow);this._tileJSONRequest=null,this._loaded=!0,t&&(F(this,t),t.bounds&&(this.tileBounds=new Bw(t.bounds,this.minzoom,this.maxzoom)),this.fire(new gC(`data`,{sourceDataType:`metadata`})),this.fire(new gC(`data`,{sourceDataType:`content`,sourceDataChanged:e})))}catch(e){this._tileJSONRequest=null,this._loaded=!0,on(e)||this.fire(new L(Ze(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.tiles=e,this._options.tiles=e}),this}setUrl(e){return this.setSourceProperty(()=>{this.url=e,this._options.url=e}),this}serialize(){return F({},this._options)}setPremultiplyAlpha(e){return this._premultiplyAlpha===e||this.setSourceProperty(()=>{this._premultiplyAlpha=e}),this}hasTile(e){return!this.tileBounds||this.tileBounds.contains(e.canonical)}async loadTile(e){let t=e.tileID.canonical.url(this.tiles,this.map.getPixelRatio(),this.scheme),n=this._premultiplyAlpha,r=n?void 0:{premultiplyAlpha:`none`};e.abortController=new AbortController;try{let i=await dC.transformAndGetImage(this.map._requestManager,t,`Tile`,e.abortController,this.map._refreshExpiredTiles,r);if(delete e.abortController,e.aborted){e.state=`unloaded`;return}if(i){this.map._refreshExpiredTiles&&(i.cacheControl||i.expires)&&e.setExpiryData({cacheControl:i.cacheControl,expires:i.expires});let t=this.map.painter.context,r=t.gl,a=i.data??new Sd({width:1,height:1},new Uint8Array(4));e.texture=this.map.painter.getTileTexture(a.width),e.texture?e.texture.update(a,{useMipmap:!0,premultiply:n}):(e.texture=new Ld(t,a,r.RGBA,{useMipmap:!0,premultiply:n}),e.texture.bind(r.LINEAR,r.CLAMP_TO_EDGE,r.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}}async abortTile(e){e.abortController&&(e.abortController.abort(),delete e.abortController)}async unloadTile(e){e.texture&&this.map.painter.saveTileTexture(e.texture)}hasTransition(){return!1}},Uw=class extends Hw{constructor(e,t,n,r){super(e,t,n,r),this.type=`raster-dem`,this.maxzoom=22,this._options=F({type:`raster-dem`},t),this.encoding=t.encoding||`mapbox`,this.redFactor=t.redFactor,this.greenFactor=t.greenFactor,this.blueFactor=t.blueFactor,this.baseShift=t.baseShift}async loadTile(e){let t=e.tileID.canonical.url(this.tiles,this.map.getPixelRatio(),this.scheme);e.neighboringTiles=this._getNeighboringTiles(e.tileID),e.abortController=new AbortController;try{let n=await dC.transformAndGetImage(this.map._requestManager,t,`Tile`,e.abortController,this.map._refreshExpiredTiles,{colorSpaceConversion:`none`});if(delete e.abortController,e.aborted){e.state=`unloaded`;return}if(n){if(this.map._refreshExpiredTiles&&(n.cacheControl||n.expires)&&e.setExpiryData({cacheControl:n.cacheControl,expires:n.expires}),!n.data){e.state=`loaded`;return}let t=n.data,r=zt(t)&&f()?t:await this.readImageNow(t),i={type:this.type,uid:e.uid,source:this.id,rawImageData:r,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;await this.dispatcher.waitForInitComplete(),(!e.actor||e.state===`expired`)&&(e.actor=this.dispatcher.getReadyActor()),e.dem=await e.actor.sendAsync({type:`LDT`,data:i}),e.needsHillshadePrepare=!0,e.needsTerrainPrepare=!0,e.needsColorReliefPrepare=!0,e.state=`loaded`}}catch(t){if(delete e.abortController,e.aborted)e.state=`unloaded`;else if(t)throw e.state=`errored`,t}}async readImageNow(e){if(typeof VideoFrame<`u`&&m()){let t=e.width+4,n=e.height+4;try{return new Sd({width:t,height:n},await Ut(e,-2,-2,t,n))}catch{}}return cC.getImageData(e,2)}_getNeighboringTiles(e){let t=e.canonical,n=2**t.z,r=(t.x-1+n)%n,i=t.x===0?e.wrap-1:e.wrap,a=(t.x+1+n)%n,o=t.x+1===n?e.wrap+1:e.wrap,s={};return s[new fv(e.overscaledZ,i,t.z,r,t.y).key]={backfilled:!1},s[new fv(e.overscaledZ,o,t.z,a,t.y).key]={backfilled:!1},t.y>0&&(s[new fv(e.overscaledZ,i,t.z,r,t.y-1).key]={backfilled:!1},s[new fv(e.overscaledZ,e.wrap,t.z,t.x,t.y-1).key]={backfilled:!1},s[new fv(e.overscaledZ,o,t.z,a,t.y-1).key]={backfilled:!1}),t.y+1<n&&(s[new fv(e.overscaledZ,i,t.z,r,t.y+1).key]={backfilled:!1},s[new fv(e.overscaledZ,e.wrap,t.z,t.x,t.y+1).key]={backfilled:!1},s[new fv(e.overscaledZ,o,t.z,a,t.y+1).key]={backfilled:!1}),s}async unloadTile(e){e.demTexture&&this.map.painter.saveTileTexture(e.demTexture),e.fbo&&(e.fbo.destroy(),delete e.fbo),e.dem&&delete e.dem,delete e.neighboringTiles,e.state=`unloaded`,e.actor&&await e.actor.sendAsync({type:`RDT`,data:{type:this.type,uid:e.uid,source:this.id}})}};function Ww(e,t){return t?e.properties[t]:e.id}function Gw(e,t){let n=new Map;if(e==null||e.type==null)return n;if(e.type===`Feature`){let r=Ww(e,t);return r==null?void 0:(n.set(r,e),n)}if(e.type===`FeatureCollection`){let r=new Set;for(let i of e.features){let e=Ww(i,t);if(e==null||r.has(e))return;r.add(e),n.set(e,i)}return n}}function Kw(e,t,n){let r=[];if(t.removeAll)e.clear();else if(t.remove)for(let n of t.remove){let t=e.get(n);t&&(r.push(t.geometry),e.delete(n))}if(t.add)for(let i of t.add){let t=Ww(i,n);if(t==null)continue;let a=e.get(t);a&&r.push(a.geometry),r.push(i.geometry),e.set(t,i)}if(t.update)for(let n of t.update){let t=e.get(n.id);if(!t)continue;let i=!!n.newGeometry,a=n.removeAllProperties||n.removeProperties?.length>0||n.addOrUpdateProperties?.length>0;if(!i&&!a)continue;r.push(t.geometry);let o={...t};if(e.set(n.id,o),i&&(r.push(n.newGeometry),o.geometry=n.newGeometry),a){if(o.properties=n.removeAllProperties?{}:{...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}function qw(e,t,n){if(!e)return t||{};if(!t)return e||{};n&&(Xw(e.add,n),Xw(t.add,n));let r=Qw(e),i=Qw(t);Jw(r,i);let a={};if((r.removeAll||i.removeAll)&&(a.removeAll=!0),a.remove=new Set([...r.remove,...i.remove]),a.add=new Map([...r.add,...i.add]),a.update=new Map([...r.update,...i.update]),a.remove.size&&a.add.size)for(let e of a.add.keys())a.remove.delete(e);let o=$w(a);return n&&Zw(o.add,n),o}function Jw(e,t){t.removeAll&&(e.add.clear(),e.update.clear(),e.remove.clear(),t.remove.clear());for(let n of t.remove)e.add.delete(n),e.update.delete(n);for(let[n,r]of t.update){let i=e.update.get(n);i&&(t.update.set(n,Yw(i,r)),e.update.delete(n))}}function Yw(e,t){let n={id:e.id};if(t.removeAllProperties&&(delete e.removeProperties,delete e.addOrUpdateProperties,delete t.removeProperties),t.removeProperties&&e.addOrUpdateProperties){let n=new Set(t.removeProperties);e.addOrUpdateProperties=e.addOrUpdateProperties.filter(e=>!n.has(e.key))}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 Xw(e,t){if(e)for(let n of e){let e=Ww(n,t);e!=null&&(n.id=e)}}function Zw(e,t){if(e)for(let n of e)Ww(n,t)!=null&&delete n.id}function Qw(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 $w(e){let t={};return e.removeAll&&(t.removeAll=e.removeAll),e.remove&&(t.remove=Array.from(e.remove)),e.add&&(t.add=Array.from(e.add.values())),e.update&&(t.update=Array.from(e.update.values())),t}function eT(e){return!e||e.length===0?[]:typeof e[0]==`number`?[e]:e.flatMap(e=>eT(e))}function tT(e){return e.type===`GeometryCollection`?e.geometries.flatMap(e=>tT(e)):eT(e.coordinates)}function nT(e){let t=new zw,n;switch(e.type){case`FeatureCollection`:n=e.features.flatMap(e=>tT(e.geometry));break;case`Feature`:n=tT(e.geometry);break;default:n=tT(e)}if(n.length===0)return t;for(let e of n){let[n,r]=e;t.extend([n,r])}return t}function rT({x:e,y:t,z:n},r=0){let i=kp((e-r)/2**n),a=Ap((t+1+r)/2**n),o=kp((e+1+r)/2**n),s=Ap((t-r)/2**n);return new zw([i,a],[o,s])}var iT=class extends wn{constructor(e,t,n,r){super(),this.id=e,this.type=`geojson`,this.minzoom=0,this.maxzoom=18,this.tileSize=512,this.isTileClipped=!0,this.reparseOverscaled=!0,this._removed=!1,this._isUpdatingWorker=!1,this._pendingWorkerUpdate={data:t.data},this.actorPromise=n.getActor(),this.setEventedParent(r),this._data=typeof t.data==`string`?{url:t.data}:{geojson:t.data},this._options=F({},t),this._collectResourceTiming=t.collectResourceTiming,t.maxzoom!==void 0&&(this.maxzoom=t.maxzoom),t.type&&(this.type=t.type),t.attribution&&(this.attribution=t.attribution),this.promoteId=t.promoteId,t.clusterMaxZoom!==void 0&&this.maxzoom<=t.clusterMaxZoom&&I(`The maxzoom value "${this.maxzoom}" is expected to be greater than the clusterMaxZoom value "${t.clusterMaxZoom}".`),this.workerOptions=F({source:this.id,geojsonVtOptions:{buffer:this._pixelsToTileUnits(t.buffer===void 0?128:t.buffer),tolerance:this._pixelsToTileUnits(t.tolerance===void 0?.375:t.tolerance),extent:M,maxZoom:this.maxzoom,lineMetrics:t.lineMetrics||!1,generateId:t.generateId||!1,promoteId:typeof t.promoteId==`string`?t.promoteId:void 0,cluster:t.cluster||!1,clusterOptions:{maxZoom:this._getClusterMaxZoom(t.clusterMaxZoom),minPoints:Math.max(2,t.clusterMinPoints||2),extent:M,radius:this._pixelsToTileUnits(t.clusterRadius||50),log:!1,generateId:t.generateId||!1}},clusterProperties:t.clusterProperties,filter:t.filter},t.workerOptions)}_hasPendingWorkerUpdate(){return this._pendingWorkerUpdate.data!==void 0||this._pendingWorkerUpdate.diff!==void 0||this._pendingWorkerUpdate.updateCluster}_pixelsToTileUnits(e){return e*(M/this.tileSize)}_tileUnitsToPixels(e){return e/(M/this.tileSize)}_getClusterMaxZoom(e){let t=e?Math.round(e):this.maxzoom-1;return Number.isInteger(e)||e===void 0||I(`Integer expected for option 'clusterMaxZoom': provided value "${e}" rounded to "${t}"`),t}async load(){await this._updateWorkerData()}onAdd(e){this.map=e,this.load()}setData(e){return this._data=typeof e==`string`?{url:e}:{geojson:e},this._pendingWorkerUpdate={data:e},this._updateWorkerData()}updateData(e){return this._pendingWorkerUpdate.diff=qw(this._pendingWorkerUpdate.diff,e),this._updateWorkerData()}async getData(){return this._data.url&&await this.once(`data`),this._data.geojson?this._data.geojson:{type:`FeatureCollection`,features:Array.from(this._data.updateable.values())}}async getBounds(){return nT(await this.getData())}setClusterOptions(e){return this.workerOptions.geojsonVtOptions.cluster=e.cluster,e.clusterRadius!==void 0&&(this.workerOptions.geojsonVtOptions.clusterOptions.radius=this._pixelsToTileUnits(e.clusterRadius)),e.clusterMaxZoom!==void 0&&(this.workerOptions.geojsonVtOptions.clusterOptions.maxZoom=this._getClusterMaxZoom(e.clusterMaxZoom)),this._pendingWorkerUpdate.updateCluster=!0,this._updateWorkerData()}getClusterOptions(){let{cluster:e,clusterOptions:t}=this.workerOptions.geojsonVtOptions;return{cluster:e,clusterMaxZoom:t.maxZoom,clusterRadius:this._tileUnitsToPixels(t.radius)}}async getClusterExpansionZoom(e){return(await this.actorPromise).sendAsync({type:`GCEZ`,data:{type:this.type,clusterId:e,source:this.id}})}async getClusterChildren(e){return(await this.actorPromise).sendAsync({type:`GCC`,data:{type:this.type,clusterId:e,source:this.id}})}async getClusterLeaves(e,t,n){return(await this.actorPromise).sendAsync({type:`GCL`,data:{type:this.type,source:this.id,clusterId:e,limit:t,offset:n}})}async _updateWorkerData(){if(this._isUpdatingWorker)return this._updatePromise;if(!this._hasPendingWorkerUpdate()){I(`No pending worker updates for GeoJSONSource ${this.id}.`);return}let{data:e,diff:t,updateCluster:n}=this._pendingWorkerUpdate,r=this._getLoadGeoJSONParameters(e,t,n);e===void 0?t?this._pendingWorkerUpdate.diff=void 0:n&&(this._pendingWorkerUpdate.updateCluster=void 0):this._pendingWorkerUpdate.data=void 0,this._updatePromise=this._dispatchWorkerUpdate(r),await this._updatePromise}async _getLoadGeoJSONParameters(e,t,n){let r=F({type:this.type,source:this.id},this.workerOptions);if(typeof e==`string`)return r.request=await this.map._requestManager.transformRequest(cC.resolveURL(e),`Source`),r.request.collectResourceTiming=this._collectResourceTiming,r;if(e!==void 0)return r.data=e,r;if(t)return r.dataDiff=t,r;if(n)return r.updateCluster=!0,r}async _dispatchWorkerUpdate(e){this._isUpdatingWorker=!0,this.fire(new gC(`dataloading`));try{let t=await e,n=await(await this.actorPromise).sendAsync({type:`LD`,data:t});if(this._isUpdatingWorker=!1,this._removed||n.abandoned){this.fire(new gC(`dataabort`));return}n.data&&(this._data={geojson:n.data});let r=this._applyDiffToSource(t.dataDiff),i=this._getShouldReloadTileOptions(r),a={};this._applyResourceTiming(a,n),this.fire(new gC(`data`,{...a,sourceDataType:`metadata`})),this.fire(new gC(`data`,{...a,sourceDataType:`content`,shouldReloadTileOptions:i}))}catch(e){if(this._isUpdatingWorker=!1,this._removed){this.fire(new gC(`dataabort`));return}this.fire(new L(Ze(e)))}finally{this._hasPendingWorkerUpdate()&&await this._updateWorkerData()}}_applyResourceTiming(e,t){if(!this._collectResourceTiming)return;let n=t.resourceTiming?.[this.id];if(!n)return;let r=n.slice(0);r?.length&&F(e,{resourceTiming:r})}_applyDiffToSource(e){if(!e)return;let t=typeof this.promoteId==`string`?this.promoteId:void 0;if(!this._data.url&&!this._data.updateable){let e=Gw(this._data.geojson,t);if(!e)throw Error(`GeoJSONSource "${this.id}": GeoJSON data is not compatible with updateData`);this._data={updateable:e}}if(!this._data.updateable)return;let n=Kw(this._data.updateable,e,t);if(!(e.removeAll||this._options.cluster))return n}_getShouldReloadTileOptions(e){if(e)return{affectedBounds:e.filter(Boolean).map(e=>nT(e))}}shouldReloadTile(e,{affectedBounds:t}){if(e.state===`loading`)return!0;if(e.state===`unloaded`)return!1;let{buffer:n,extent:r}=this.workerOptions.geojsonVtOptions,i=rT(e.tileID.canonical,n/r);for(let e of t)if(i.intersects(e))return!0;return!1}loaded(){return!this._isUpdatingWorker&&!this._hasPendingWorkerUpdate()}async loadTile(e){let t=e.actor?`RT`:`LT`;e.actor=await this.actorPromise;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;try{let r=await(await this.actorPromise).sendAsync({type:t,data:n},e.abortController);delete e.abortController,e.unloadVectorData(),e.aborted||e.loadVectorData(r,this.map.painter,t===`RT`)}catch(t){if(delete e.abortController,e.aborted||on(t))return;throw t}}async abortTile(e){e.abortController&&(e.abortController.abort(),delete e.abortController),e.aborted=!0}async unloadTile(e){e.unloadVectorData(),await(await this.actorPromise).sendAsync({type:`RMT`,data:{uid:e.uid,type:this.type,source:this.id}})}onRemove(){this._removed=!0,this.actorPromise.then(e=>e.sendAsync({type:`RS`,data:{type:this.type,source:this.id}}))}serialize(){return F({},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}},aT=[0,0,1],oT=(e,t)=>({u_tl_parent:new Y(e,t.u_tl_parent),u_scale_parent:new J(e,t.u_scale_parent),u_buffer_scale:new J(e,t.u_buffer_scale),u_image_warp:new lu(e,t.u_image_warp),u_fade_t:new J(e,t.u_fade_t),u_opacity:new J(e,t.u_opacity),u_image0:new q(e,t.u_image0),u_image1:new q(e,t.u_image1),u_brightness_low:new J(e,t.u_brightness_low),u_brightness_high:new J(e,t.u_brightness_high),u_saturation_factor:new J(e,t.u_saturation_factor),u_contrast_factor:new J(e,t.u_contrast_factor),u_spin_weights:new lu(e,t.u_spin_weights),u_coords_top:new uu(e,t.u_coords_top),u_coords_bottom:new uu(e,t.u_coords_bottom)}),sT=(e,t,n,r,i,a)=>({u_tl_parent:e,u_scale_parent:t,u_buffer_scale:1,u_image_warp:a,u_fade_t:n.mix,u_opacity:n.opacity*r.paint.get(`raster-opacity`),u_image0:0,u_image1:1,u_brightness_low:r.paint.get(`raster-brightness-min`),u_brightness_high:r.paint.get(`raster-brightness-max`),u_saturation_factor:uT(r.paint.get(`raster-saturation`)),u_contrast_factor:lT(r.paint.get(`raster-contrast`)),u_spin_weights:cT(r.paint.get(`raster-hue-rotate`)),u_coords_top:[i[0].x,i[0].y,i[1].x,i[1].y],u_coords_bottom:[i[3].x,i[3].y,i[2].x,i[2].y]});function cT(e){e*=Math.PI/180;let t=Math.sin(e),n=Math.cos(e);return[(2*n+1)/3,(-Math.sqrt(3)*t-n+1)/3,(Math.sqrt(3)*t-n+1)/3]}function lT(e){return e>0?1/(1-e):1+e}function uT(e){return e>0?1-1/(1.001-e):-e}var dT=class{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}},fT=Wc([{name:`a_pos`,type:`Int16`,components:2}]),pT=M/128;function mT(e,t){let n=hT(t,`16bit`),r=kl.deserialize({arrayBuffer:n.vertices,length:n.vertices.byteLength/2/2}),i=Kl.deserialize({arrayBuffer:n.indices,length:n.indices.byteLength/2/3});return new dT(e.createVertexBuffer(r,fT.members),e.createIndexBuffer(i),Zl.simpleSegment(0,0,r.length,i.length))}function hT(e,t){let n=e.granularity===void 0?1:Math.max(e.granularity,1),r=n+(e.generateBorders?2:0),i=n+(e.extendToNorthPole||e.generateBorders?1:0)+(e.extendToSouthPole||e.generateBorders?1:0),a=r+1,o=i+1,s=e.generateBorders?-1:0,c=e.generateBorders||e.extendToNorthPole?-1:0,l=n+ +!!e.generateBorders,u=n+(e.generateBorders||e.extendToSouthPole?1:0),d=a*o,f=r*i*6,p=a*o>65536;if(p&&t===`16bit`)throw Error(`Granularity is too large and meshes would not fit inside 16 bit vertex indices.`);let m=p||t===`32bit`,h=new Int16Array(d*2),g=0;for(let t=c;t<=u;t++)for(let r=s;r<=l;r++){let i=r/n*M;r===-1&&(i=-pT),r===n+1&&(i=8192+pT);let a=t/n*M;t===-1&&(a=e.extendToNorthPole?-32768:-pT),t===n+1&&(a=e.extendToSouthPole?32767:8192+pT),h[g++]=i,h[g++]=a}let _=m?new Uint32Array(f):new Uint16Array(f),v=0;for(let e=0;e<i;e++)for(let t=0;t<r;t++){let n=t+e*a,r=t+1+e*a,i=t+(e+1)*a,o=t+1+(e+1)*a;_[v++]=n,_[v++]=i,_[v++]=r,_[v++]=r,_[v++]=i,_[v++]=o}return{vertices:h.buffer.slice(0),indices:_.buffer.slice(0),uses32bitIndices:m}}var gT=class extends wn{constructor(e,t,n,r){super(),this.imageWarp=aT,this.flippedWindingOrder=!1,this._warp=`auto`,this._imageDirty=!1,this._subdividedQuad=!1,this._subdividedMesh=null,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}async load(e){if(this.options.url===void 0){this._loaded=!0,this._finishLoading();return}this._loaded=!1,this.fire(new gC(`dataloading`)),this.url=this.options.url,this._abortController=new AbortController;try{let t=await dC.transformAndGetImage(this.map._requestManager,this.url,`Image`,this._abortController);this._abortController=null,this._loaded=!0,t?.data?(this._setImage(t.data),e&&(this.coordinates=e),this._finishLoading()):this.fire(new L(Error(`Could not load image ${this.url}: the response is empty`)))}catch(e){if(on(e))return;this._abortController=null,this._loaded=!0,this.fire(new L(Ze(e)))}}loaded(){return this._loaded}updateImage(e){return this._abortController&&=(this._abortController.abort(),null),`image`in e?(this._loaded=!0,this._setImage(e.image),e.coordinates&&(this.coordinates=e.coordinates),this._finishLoading(),this):e.url?(this.options.url=e.url,this.load(e.coordinates),this):this}_setImage(e){this.image=e,this._imageDirty=!0}getMesh(e,t){return!this._subdividedQuad||t?null:(this._subdividedMesh??=mT(e,{granularity:16}),this._subdividedMesh)}_disposeTexture(){this.texture?.destroy(),this.texture=null}_finishLoading(){this.map&&(this.setCoordinates(this.coordinates),this.fire(new gC(`data`,{sourceDataType:`metadata`})))}onAdd(e){this.map=e,this.load()}onRemove(){this._abortController&&=(this._abortController.abort(),null),this._disposeTexture(),this._subdividedMesh?.destroy(),this._subdividedMesh=null,this.image=null,this.tiles={}}setWarp(e){return this._warp===e?this:(this._warp=e,this.tileCoords&&this.setCoordinates(this.coordinates),this)}getWarp(){return this._warp}setCoordinates(e){this.coordinates=e;let t=e.map(Np.fromLngLat);return this.tileID=_T(t),this.terrainTileRanges=this._getOverlappingTileRanges(t),this.minzoom=this.maxzoom=this.tileID.z,this.tileCoords=t.map(e=>this.tileID.getTilePoint(e)._round()),this.imageWarp=yT(this.tileCoords,this._warp),this._subdividedQuad=this.imageWarp[2]>0&&!xT(this.tileCoords),this.flippedWindingOrder=vT(this.tileCoords),this.fire(new gC(`data`,{sourceDataType:`content`})),this}prepare(){if(Object.keys(this.tiles).length===0||!this.image)return;let e=this.map.painter.context,t=e.gl;this.texture?this._imageDirty&&(this.texture.update(this.image),this.texture.bind(t.LINEAR,t.CLAMP_TO_EDGE)):(this.texture=new Ld(e,this.image,t.RGBA),this.texture.bind(t.LINEAR,t.CLAMP_TO_EDGE)),this._imageDirty=!1;let n=!1;for(let e in this.tiles){let t=this.tiles[e];t.state!==`loaded`&&(t.state=`loaded`,t.texture=this.texture,n=!0)}n&&this.fire(new gC(`data`,{sourceDataType:`idle`,sourceId:this.id}))}async loadTile(e){this.tileID?.equals(e.tileID.canonical)?(this.tiles[String(e.tileID.wrap)]=e,e.buckets={}):e.state=`errored`}serialize(){let e={type:`image`,coordinates:this.coordinates};return this.options.url!==void 0&&(e.url=this.options.url),e}hasTransition(){return!1}_getOverlappingTileRanges(e){let{minX:t,minY:n,maxX:r,maxY:i}=pp.fromPoints(e),a={};for(let e=0;e<=25;e++){let o=2**e,s=Math.floor(t*o),c=Math.floor(n*o),l=Math.floor(r*o),u=Math.floor(i*o),d=(s%o+o)%o,f=l%o,p=Math.floor(s/o),m=Math.floor(l/o);a[e]={minWrap:p,maxWrap:m,minTileXWrapped:d,maxTileXWrapped:f,minTileY:c,maxTileY:u}}return a}};function _T(e){let t=pp.fromPoints(e),n=t.width(),r=t.height(),i=Math.max(0,Math.floor(-Math.log(Math.max(n,r))/Math.LN2)),a=2**i;return new uv(i,Math.floor((t.minX+t.maxX)/2*a),Math.floor((t.minY+t.maxY)/2*a))}function vT(e){let t=e[1].x-e[0].x,n=e[1].y-e[0].y,r=e[2].x-e[0].x;return t*(e[2].y-e[0].y)-n*r<0}function yT(e,t){if(t===`flat`||xT(e))return aT;let[n,r,i,a]=e,o=n.x-r.x+i.x-a.x,s=n.y-r.y+i.y-a.y,c=[r.x-i.x,r.y-i.y,a.x-i.x,a.y-i.y],[l,u,d,f]=c,p=rC(c),m=(o*f-d*s)/p,h=(l*s-o*u)/p,g=[1,1+m,1+m+h,1+h],_=Math.max(...g)/Math.min(...g),v=t===`perspective`?0:bT(_);return!(_>=1&&_<=512)||v>=1?aT:[m,h,v]}function bT(e){let t=(1-4/e)/(1-4/512);return Math.max(0,t)}function xT(e){let[t,n,r,i]=e;return t.x+r.x===n.x+i.x&&t.y+r.y===n.y+i.y}var ST=class extends gT{constructor(e,t,n,r){super(e,t,n,r),this._onPlayingHandler=()=>{this.map?.triggerRepaint()},this.roundZoom=!0,this.type=`video`,this.options=t}async load(){this._loaded=!1;let e=this.options;this.urls=[];for(let t of e.urls)this.urls.push((await this.map._requestManager.transformRequest(t,`Source`)).url);try{let e=await bn(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 L(Ze(e)))}}pause(){this.video&&this.video.pause()}play(){this.video&&this.video.play()}seek(e){if(this.video){let t=this.video.seekable;e<t.start(0)||e>t.end(0)?this.fire(new L(new z(`sources.${this.id}`,null,`Playback for this video can be set only between the ${t.start(0)} and ${t.end(0)}-second mark.`))):this.video.currentTime=e}}getVideo(){return this.video}onAdd(e){this.map||(this.map=e,this.load(),this.video&&(this.video.play(),this.setCoordinates(this.coordinates)))}onRemove(){super.onRemove(),this.video&&(this.video.removeEventListener(`playing`,this._onPlayingHandler),this.video.pause())}prepare(){if(Object.keys(this.tiles).length===0||this.video.readyState<2)return;let e=this.map.painter.context,t=e.gl;this.texture?this.video.paused||(this.texture.bind(t.LINEAR,t.CLAMP_TO_EDGE),t.texSubImage2D(t.TEXTURE_2D,0,0,0,t.RGBA,t.UNSIGNED_BYTE,this.video)):(this.texture=new Ld(e,this.video,t.RGBA),this.texture.bind(t.LINEAR,t.CLAMP_TO_EDGE));let n=!1;for(let e in this.tiles){let t=this.tiles[e];t.state!==`loaded`&&(t.state=`loaded`,t.texture=this.texture,n=!0)}n&&this.fire(new gC(`data`,{sourceDataType:`idle`,sourceId:this.id}))}serialize(){return{type:`video`,urls:this.urls,coordinates:this.coordinates}}hasTransition(){return this.video&&!this.video.paused}},CT=class extends gT{constructor(e,t,n,r){super(e,t,n,r),t.coordinates?(!Array.isArray(t.coordinates)||t.coordinates.length!==4||t.coordinates.some(e=>!Array.isArray(e)||e.length!==2||e.some(e=>typeof e!=`number`)))&&this.fire(new L(new z(`sources.${e}`,null,`"coordinates" property must be an array of 4 longitude/latitude array pairs`))):this.fire(new L(new z(`sources.${e}`,null,`missing required property "coordinates"`))),t.animate&&typeof t.animate!=`boolean`&&this.fire(new L(new z(`sources.${e}`,null,`optional "animate" property must be a boolean value`))),t.canvas?typeof t.canvas!=`string`&&!(t.canvas instanceof HTMLCanvasElement)&&this.fire(new L(new z(`sources.${e}`,null,`"canvas" must be either a string representing the ID of the canvas element from which to read, or an HTMLCanvasElement instance`))):this.fire(new L(new z(`sources.${e}`,null,`missing required property "canvas"`))),this.options=t,this.animate=t.animate===void 0||t.animate}async load(){if(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 L(Error(`Canvas dimensions cannot be less than or equal to zero.`)));return}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._playing=!1,super.onRemove()}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 t=this.map.painter.context,n=t.gl;this.texture?(e||this._playing)&&this.texture.update(this.canvas,{premultiply:!0}):(this.texture=new Ld(t,this.canvas,n.RGBA,{premultiply:!0}),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 gC(`data`,{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}},wT={},TT=(e,t,n,r)=>{let i=new(ET(t.type))(e,t,n,r);if(i.id!==e)throw Error(`Expected Source id to be ${e} instead of ${i.id}`);return i},ET=e=>{switch(e){case`geojson`:return iT;case`image`:return gT;case`raster`:return Hw;case`raster-dem`:return Uw;case`vector`:return Vw;case`video`:return ST;case`canvas`:return CT}return wT[e]};function DT(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}var OT=`RTLPluginLoaded`,kT=class extends wn{constructor(...e){super(...e),this.status=`unavailable`,this.url=null,this.dispatcher=Dw()}_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}async setRTLTextPlugin(e,t=!1){if(this.url)throw Error(`setRTLTextPlugin cannot be called multiple times.`);if(this.url=cC.resolveURL(e),!this.url)throw Error(`requested url ${e}

1if(!o.filter(new _c(this.tileID.overscaledZ),e,this.tileID.canonical))continue}else if(!o.filter(new _c(this.tileID.overscaledZ),r))continue;let d=new xv(r,s,c,l,n.getId(r,i));d.tile=u,e.push(d)}}hasData(){return this.state===`loaded`||this.state===`reloading`||this.state===`expired`}patternsLoaded(){return this.imageAtlas&&!!Object.keys(this.imageAtlas.patternPositions).length}setExpiryData(e){let t=this.expirationTime;if(e.cacheControl){let t=It(e.cacheControl);t[`max-age`]&&(this.expirationTime=Date.now()+t[`max-age`]*1e3)}else e.expires&&(this.expirationTime=new Date(e.expires).getTime());if(this.expirationTime){let e=Date.now(),n=!1;if(this.expirationTime>e)n=!1;else if(!t)n=!0;else if(this.expirationTime<t)n=!0;else{let r=this.expirationTime-t;r?this.expirationTime=e+Math.max(r,3e4):n=!0}n?(this.expiredRequestCount++,this.state=`expired`):this.expiredRequestCount=0}}getExpiryTimeout(){if(this.expirationTime)return this.expiredRequestCount?1e3*(1<<Math.min(this.expiredRequestCount-1,31)):Math.min(this.expirationTime-new Date().getTime(),2**31-1)}setFeatureState(e,t,n){if(!this.latestFeatureIndex?.rawTileData||Object.keys(e).length===0||this.featureStateRevision===n)return;this.featureStateRevision=n;let r=this.latestFeatureIndex.loadVTLayers();for(let n in this.buckets){if(!t.style.hasLayer(n))continue;let i=this.buckets[n],a=i.layers[0].sourceLayer||`_geojsonTileLayer`,o=r[a],s=e[a];if(!o||!s||s.length===0)continue;i.update(s,o,this.imageAtlas?.patternPositions||{},this.dashPositions||{});let c=t?.style?.getLayer(n);c&&(this.queryPadding=Math.max(this.queryPadding,c.queryRadius(i)))}}holdingForSymbolFade(){return this.symbolFadeHoldUntil!==void 0}symbolFadeFinished(){return!this.symbolFadeHoldUntil||this.symbolFadeHoldUntil<uC()}clearSymbolFadeHold(){this.symbolFadeHoldUntil=void 0}setSymbolHoldDuration(e){this.symbolFadeHoldUntil=uC()+e}setDependencies(e,t){let n={};for(let e of t)n[e]=!0;this.dependencies[e]=n}hasDependency(e,t){for(let n of e){let e=this.dependencies[n];if(e){for(let n of t)if(e[n])return!0}}return!1}};function NT(e){let t=[];for(let n in e)t.push({id:n,state:e[n]});return t}var PT=class{constructor(){this.state={},this.stateChanges={},this.deletedStates={},this.revision=0}updateState(e,t,n){let r=String(t);if(this.stateChanges[e]||={},this.stateChanges[e][r]||={},F(this.stateChanges[e][r],n),this.deletedStates[e]===null){this.deletedStates[e]={};for(let t in this.state[e])if(t===r){this.deletedStates[e][r]={};for(let i in this.state[e][t])n[i]===void 0&&(this.deletedStates[e][r][i]=null)}else this.deletedStates[e][t]=null}else if(this.deletedStates[e]?.[r]===null){this.deletedStates[e][r]={};for(let t in this.state[e][r])n[t]===void 0&&(this.deletedStates[e][r][t]=null)}else for(let t in n)this.deletedStates[e]?.[r]?.[t]===null&&delete this.deletedStates[e][r][t]}removeFeatureState(e,t,n){if(this.deletedStates[e]===null)return;let r=String(t);if(this.deletedStates[e]||={},n&&t!==void 0)this.deletedStates[e][r]!==null&&(this.deletedStates[e][r]||={},this.deletedStates[e][r][n]=null);else if(t!==void 0){if(this.stateChanges[e]?.[r])for(n in this.deletedStates[e][r]={},this.stateChanges[e][r])this.deletedStates[e][r][n]=null;else this.deletedStates[e][r]=null}else this.deletedStates[e]=null}getState(e,t){let n=String(t),r=this.state[e]||{},i=this.stateChanges[e]||{},a=F({},r[n],i[n]);if(this.deletedStates[e]===null)return{};if(this.deletedStates[e]){let n=this.deletedStates[e][t];if(n===null)return{};for(let e in n)delete a[e]}return a}initializeTileState(e,t){let n={};for(let e in this.state)n[e]=NT(this.state[e]);e.setFeatureState(n,t,this.revision)}coalesceChanges(e,t){let n={};for(let e in this.stateChanges){this.state[e]||={},n[e]||={};for(let t in this.stateChanges[e])this.state[e][t]||={},F(this.state[e][t],this.stateChanges[e][t]),n[e][t]=this.state[e][t]}for(let e in this.deletedStates)if(this.state[e]||={},n[e]||={},this.deletedStates[e]===null)for(let t in this.state[e])this.state[e][t]={},n[e][t]={};else for(let t in this.deletedStates[e]){if(this.deletedStates[e][t]===null)this.state[e][t]={};else for(let n of Object.keys(this.deletedStates[e][t]))delete this.state[e][t][n];n[e][t]=this.state[e][t]}if(this.stateChanges={},this.deletedStates={},Object.keys(n).length===0)return;this.revision++;let r={};for(let e in n)r[e]=NT(n[e]);e.setFeatureState(r,t,this.revision)}},FT=class e{constructor(e,t){this.min=e,this.max=t,this.center=pe([],de([],this.min,this.max),.5)}quadrant(t){let n=[t%2==0,t<2],r=ce(this.min),i=ce(this.max);for(let e=0;e<n.length;e++)r[e]=n[e]?this.min[e]:this.center[e],i[e]=n[e]?this.center[e]:this.max[e];return i[2]=this.max[2],new e(r,i)}distanceX(e){return Math.max(Math.min(this.max[0],e[0]),this.min[0])-e[0]}distanceY(e){return Math.max(Math.min(this.max[1],e[1]),this.min[1])-e[1]}intersectsFrustum(e){let t=!0;for(let n of e.planes){let e=this.intersectsPlane(n);if(e===0)return 0;e===1&&(t=!1)}return t?2:e.aabb.min[0]>this.max[0]||e.aabb.min[1]>this.max[1]||e.aabb.min[2]>this.max[2]||e.aabb.max[0]<this.min[0]||e.aabb.max[1]<this.min[1]||e.aabb.max[2]<this.min[2]?0:1}intersectsPlane(e){let t=e[3],n=e[3];for(let r=0;r<3;r++)e[r]>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}},IT=class e{constructor(e,t,n){this.points=e,this.planes=t,this.aabb=n}static fromInvProjectionMatrix(t,n=1,r=0,i,a){let o=[[-1,1,-1,1],[1,1,-1,1],[1,-1,-1,1],[-1,-1,-1,1],[-1,1,1,1],[1,1,1,1],[1,-1,1,1],[-1,-1,1,1]],s=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]],c=2**r,l=o.map(e=>LT(e,t,n,c));i&&RT(l,s[0],i,a);let u=s.map(e=>{let t=j([],ve([],Ee([],l[e[0]],l[e[1]]),Ee([],l[e[2]],l[e[1]]))),n=-_e(t,l[e[1]]);return t.concat(n)}),d=[1/0,1/0,1/0],f=[-1/0,-1/0,-1/0];for(let e of l)for(let t=0;t<3;t++)d[t]=Math.min(d[t],e[t]),f[t]=Math.max(f[t],e[t]);return new e(l,u,new FT(d,f))}};function LT(e,t,n,r){let i=Ne([],e,t),a=1/i[3]/n*r;return Pe(i,i,[a,a,1/i[3],a])}function RT(e,t,n,r){let i=r?4:0,a=r?0:4,o=0,s=[],c=[];for(let t=0;t<4;t++){let n=Ee([],e[t+a],e[t+i]),r=le(n);pe(n,n,1/r),s.push(r),c.push(n)}for(let t=0;t<4;t++){let r=ot(e[t+i],c[t],n);o=r!==null&&r>=0?Math.max(o,r):Math.max(o,s[t])}let l=zT(e,t),u=BT(n,l);if(u!==null){let e=u/_e(c[0],l);o=Math.min(o,e)}for(let t=0;t<4;t++){let n=Math.min(o,s[t]);e[t+a]=[e[t+i][0]+c[t][0]*n,e[t+i][1]+c[t][1]*n,e[t+i][2]+c[t][2]*n,1]}}function zT(e,t){let n=Ee([],e[t[0]],e[t[1]]),r=Ee([],e[t[2]],e[t[1]]),i=[0,0,0,0];return j(i,ve([],n,r)),i[3]=-_e(i,e[t[0]]),i}function BT(e,t){let n=je([],e,1/De(e)),r=Ee([],t,pe([],n,_e(t,n))),i=De(r);if(i>0){let e=Math.sqrt(1-n[3]*n[3]);return it(t,de([],pe([],n,-n[3]),pe([],r,e/i)))}return null}function VT(e,t,n){let r=t.intersectsFrustum(e);if(!n||r===0)return r;let i=t.intersectsPlane(n);return i===0?0:r===2&&i===2?2:1}function HT(e,t,n){let r=0,i=(n-t)/10;for(let a=0;a<10;a++){let o=t+(a+.5)/10*(n-t);r+=i*Math.cos(o)**+e}return r}function UT(e,t){return function(n,r,i,a,o){let s=2*((e-1)/Tt(Math.cos(Gt(Pp-o))/Math.cos(Gt(Pp)))-1),c=Math.acos(i/a),l=2*HT(s-1,0,Gt(o/2)),u=Math.min(Gt(Pp),c+Gt(o/2)),d=Math.min(u,c-Gt(o/2)),f=HT(s-1,d,u),p=Math.atan(r/i),m=Math.hypot(r,i),h=n;return h+=Tt(a/m/Math.max(.5,Math.cos(Gt(o/2)))),h+=s*Tt(Math.cos(p))/2,h-=Tt(Math.max(1,f/l/t))/2,h}}var WT=UT(9.314,3);function GT(e,t){let n=(t.roundZoom?Math.round:Math.floor)(e.zoom+Tt(e.tileSize/t.tileSize));return Math.max(0,n)}function KT(e,t){let n=P((15-(Pp-e.pitch-e.fov/2))/15,0,1),r=Math.max(500,t??0);return e.elevation+n*r}function qT(e,t,n){let r=e.planes[1],i=e.points.map(e=>{let i=r[0]*e[0]+r[1]*e[1]+r[2]*e[2]+r[3];if(Math.abs(i)>1e-6)return e;let a=[e[0]-n[0],e[1]-n[1],e[2]-n[2]],o=r[0]*a[0]+r[1]*a[1]+r[2]*a[2];if(o>=-1e-9)return e;let 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0?e.maxZoom:t.maxzoom,f=Math.min(Math.max(0,l),d),p=2**f,m=[p*i.x,p*i.y,0],h=[p*a.x,p*a.y,0],g=Math.hypot(a.x-i.x,a.y-i.y),_=Math.abs(a.z-i.z),v=Math.hypot(g,_),y=e=>({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,o,t);if(!S){let e=VT(n,w,r);if(e===0)continue;S=e===2}let T=s.distanceToTile2d(i.x,i.y,C,w),E=l;c&&(E=(t.calculateTileZoom||WT)(e.zoom+Tt(e.tileSize/t.tileSize),T,_,v,e.fov)),E=(t.roundZoom?Math.round:Math.floor)(E),E=Math.max(0,E);let D=Math.min(E,d);if(p.wrap=s.getWrap(a,C,p.wrap),p.zoom>=D){if(p.zoom<u)continue;let e=f-p.zoom,n=m[0]-.5-(g<<e),r=m[1]-.5-(y<<e),i=t.reparseOverscaled?Math.max(p.zoom,E):p.zoom;x.push({tileID:new fv(p.zoom===d?i:p.zoom,p.wrap,p.zoom,g,y),distanceSq:Xe([h[0]-.5-g,h[1]-.5-y]),tileDistanceToCamera:Math.sqrt(n*n+r*r)});continue}for(let e=0;e<4;e++){let t=(g<<1)+e%2,n=(y<<1)+(e>>1),r=p.zoom+1;b.push({zoom:r,x:t,y:n,wrap:p.wrap,fullyVisible:S})}}return x.sort((e,t)=>e.distanceSq-t.distanceSq).map(e=>e.tileID)}function YT(e){return e===`raster`||e===`image`||e===`video`}function XT(e,t,n,r,i,a,o){let s=uC(),c=mt(t);for(let l of t){let t=e.getTileById(l.key);(t.fadingDirection===0||t.fadeOpacity===0)&&t.resetFadeLogic(),!ZT(e,t,n,s,r,i,o)&&(QT(e,t,n,s,a,o)||eE(t,c,s,o)||t.resetFadeLogic())}}function ZT(e,t,n,r,i,a,o){if(!t.hasData())return!1;let{tileID:s,fadingRole:c,fadingDirection:l,fadingParentID:u}=t;if(c===0&&l===1&&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:0,fadingDirection:1,fadingParentID:c.tileID,fadeEndTime:r+o}),c.setCrossFadeLogic({fadingRole:1,fadingDirection:0,fadeEndTime:r+o}),n[a.key]=a,!0}return!1}function QT(e,t,n,r,i,a){if(!t.hasData())return!1;let o=t.tileID.children(i),s=$T(e,t,o,n,r,i,a);if(s)return!0;for(let c of o)$T(e,t,c.children(i),n,r,i,a)&&(s=!0);return s}function $T(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!==0||l!==0||!u)&&(n.setCrossFadeLogic({fadingRole:0,fadingDirection:0,fadingParentID:t.tileID,fadeEndTime:i+o}),t.setCrossFadeLogic({fadingRole:1,fadingDirection:1,fadeEndTime:i+o})),r[a.key]=a,s=!0}return s}function eE(e,t,n,r){let i=e.tileID;if(e.selfFading)return!0;if(e.hasData())return!1;if(t.has(i)){let t=n+r;return e.setSelfFadeLogic(t),!0}return!1}function tE(e,t){if(t<=0)return!1;let n=uC();for(let t of e.getAllTiles())if(t.fadeEndTime>=n)return!0;return!1}function nE(e,t){let n=t.getRenderableIds();for(let r of n){if(!e.neighboringTiles?.[r])continue;let n=t.getTileById(r);e.neighboringTiles[r].backfilled||rE(e,n),!n.neighboringTiles?.[e.tileID.key]?.backfilled&&rE(n,e)}}function rE(e,t){e.needsHillshadePrepare=!0,e.needsTerrainPrepare=!0,e.needsColorReliefPrepare=!0;let n=t.tileID.canonical.x-e.tileID.canonical.x,r=t.tileID.canonical.y-e.tileID.canonical.y,i=2**e.tileID.canonical.z,a=t.tileID.key;(n!==0||r!==0)&&(Math.abs(r)>1||(Math.abs(n)>1&&(Math.abs(n+i)===1?n+=i:Math.abs(n-i)===1&&(n-=i)),t.dem&&e.dem&&(e.dem.backfillBorder(t.dem,n,r),e.neighboringTiles?.[a]&&(e.neighboringTiles[a].backfilled=!0))))}var iE=class{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,n){for(let r in this._tiles)this._tiles[r].setFeatureState(e,t,n)}getAllTiles(){return Object.values(this._tiles)}getAllIds(e=!1){return e?Object.values(this._tiles).map(e=>e.tileID).sort(vv).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,t){let n=[];for(let e of this.getAllIds())this.isIdRenderable(e,t)&&n.push(this.getTileById(e));return t?n.sort((t,n)=>{let r=t.tileID,i=n.tileID,a=new l(r.canonical.x,r.canonical.y)._rotate(-e),o=new l(i.canonical.x,i.canonical.y)._rotate(-e);return r.overscaledZ-i.overscaledZ||o.y-a.y||o.x-a.x}).map(e=>e.tileID.key):n.map(e=>e.tileID).sort(vv).map(e=>e.key)}},aE=class e extends wn{static{this.maxUnderzooming=10}static{this.maxOverzooming=3}constructor(e,t,n){super(),this._maxContentElevationSeen=0,this.id=e,this.dispatcher=n,this.on(`data`,e=>{this._dataHandler(e)}),this.on(`dataloading`,()=>{this._sourceErrored=!1}),this.on(`error`,()=>{this._sourceErrored=this._source.loaded()}),this._source=TT(e,t,n,this),this._inViewTiles=new iE,this._outOfViewCache=new $S(0,e=>this._unloadTile(e)),this._timers={},this._maxTileCacheSize=null,this._maxTileCacheZoomLevels=null,this._rasterFadeDuration=0,this._maxFadingAncestorLevels=5,this._state=new PT,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?.onAdd&&this._source.onAdd(e)}onRemove(e){for(let e of this._inViewTiles.getAllTiles())e.unloadVectorData();this.clearTiles(),this._source?.onRemove&&this._source.onRemove(e),this._inViewTiles=new iE}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)}async _loadTile(e,t,n,r){try{let i=await this._source.loadTile(e);this._tileLoaded(e,t,n,r,i)}catch(t){e.state=`errored`,t.status===404?this.update(this.transform,this.terrain):this._source.fire(new L(Ze(t),{tile:e}))}}_unloadTile(e){this._source.unloadTile&&this._source.unloadTile(e)}_abortTile(e){this._source.abortTile&&this._source.abortTile(e),this._source.fire(new gC(`dataabort`,{tile:e,coord:e.tileID}))}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;return}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,r.state===`errored`?`loading`:`expired`):r.state!==`errored`&&this._reloadTile(n,`reloading`))}}async _reloadTile(e,t){let n=this._inViewTiles.getTileById(e);if(!n)return;let r=n.hasData();n.state!==`loading`&&(n.state=t),await this._loadTile(n,e,t,r)}_tileLoaded(e,t,n,r,i){r||(e.timeAdded=uC(),e.selfFading&&(e.fadeEndTime=e.timeAdded+this._rasterFadeDuration)),n===`expired`&&(e.refreshedUponExpiration=!0),this._setTileReloadTimer(t,e),!i?.unmodified&&(this.getSource().type===`raster-dem`&&e.dem&&nE(e,this._inViewTiles),e.featureStateRevision=-1,this._state.initializeTileState(e,this.map?this.map.painter:null),e.aborted||this._source.fire(new gC(`data`,{tile:e,coord:e.tileID})))}getTile(e){return this.getTileByID(e.key)}getTileByID(e){return this._inViewTiles.getTileById(e)}_retainLoadedChildren(t,n){let r=this._getLoadedDescendents(n),i=new Set;for(let a of n){let n=r[a.key];if(!n?.length){i.add(a);continue}let o=a.overscaledZ+e.maxOverzooming,s=n.filter(e=>e.tileID.overscaledZ<=o);if(!s.length){i.add(a);continue}let c=Math.min(...s.map(e=>e.tileID.overscaledZ)),l=s.filter(e=>e.tileID.overscaledZ===c).map(e=>e.tileID);for(let e of l)t[e.key]=e;this._areDescendentsComplete(l,c,a.overscaledZ)||i.add(a)}return i}_getLoadedDescendents(e){let t={};for(let n of this._inViewTiles.getAllTiles().filter(e=>e.hasData()))for(let r of e)n.tileID.isChildOf(r)&&(t[r.key]||=[],t[r.key].push(n));return t}_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 t=(Math.ceil(e.width/this._source.tileSize)+1)*(Math.ceil(e.height/this._source.tileSize)+1),n=this._maxTileCacheZoomLevels===null?cn.MAX_TILE_CACHE_ZOOM_LEVELS:this._maxTileCacheZoomLevels,r=Math.floor(t*n),i=typeof this._maxTileCacheSize==`number`?Math.min(this._maxTileCacheSize,r):r;this._outOfViewCache.setMaxSize(i)}handleWrapJump(e){let t=(e-(this._prevLng===void 0?e:this._prevLng))/360,n=Math.round(t);this._prevLng=e,n&&(this._inViewTiles.handleWrapJump(n),this._resetTileReloadTimers())}_updateMaxContentElevation(){let e=this._maxContentElevationSeen,t=this.map?.style?._layers;if(!t)return e;let n=this._inViewTiles.getAllTiles();for(let r in t){let i=t[r];if(i.type!==`symbol`||i.source!==this.id||i.isHidden(this.transform.zoom))continue;let a=i;if(a.layout){e=Math.max(e,a.layout.get(`symbol-height-offset`).constantOr(0));for(let t of n){let n=t.getBucket(i);n&&n.maxHeightOffset>e&&(e=n.maxHeightOffset)}}}return this._maxContentElevationSeen=e,e}update(e,t){if(!this._sourceLoaded||this._paused)return;this.transform=e,this.terrain=t,this.updateCacheSize(e),this.handleWrapJump(this.transform.center.lng);let n;!this.used&&!this.usedForTerrain?n=[]:this._source.tileID?n=e.getVisibleUnwrappedCoordinates(this._source.tileID).map(e=>new fv(e.canonical.z,e.wrap,e.canonical.z,e.canonical.x,e.canonical.y)):(n=JT(e,{tileSize:this.usedForTerrain?this.tileSize:this._source.tileSize,minzoom:this._source.minzoom,maxzoom:this._source.type===`vector`&&this.map._zoomLevelsToOverscale!==void 0?Math.max(this._source.maxzoom,e.maxZoom-this.map._zoomLevelsToOverscale):this._source.maxzoom,roundZoom:!this.usedForTerrain&&this._source.roundZoom,reparseOverscaled:this._source.reparseOverscaled,terrain:t,calculateTileZoom:this._source.calculateTileZoom,maxContentElevation:this._updateMaxContentElevation()}),this._source.hasTile&&(n=n.filter(e=>this._source.hasTile(e)))),this.usedForTerrain&&(n=this._addTerrainIdealTiles(n));let r=n.length===0&&!this._updated&&this._didEmitContent;this._updated=!0,r&&this.fire(new gC(`data`,{sourceDataType:`idle`,sourceId:this.id}));let i=GT(e,this._source),a=this._updateRetainedTiles(n,i),o=YT(this._source.type);o&&this._rasterFadeDuration>0&&!t&&XT(this._inViewTiles,n,a,this._maxFadingAncestorLevels,this._source.minzoom,this._source.maxzoom,this._rasterFadeDuration),o?this._cleanUpRasterTiles(a):this._cleanUpVectorTiles(a)}_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);if(e[t]){n.clearSymbolFadeHold();continue}if(!n.hasSymbolBuckets){this._removeTile(t);continue}n.holdingForSymbolFade()?n.symbolFadeFinished()&&this._removeTile(t):n.setSymbolHoldDuration(this.map._fadeDuration)}}_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(t,n){let r=new Set;for(let e of t)this._addTile(e).hasData()||r.add(e);let i=t.reduce((e,t)=>(e[t.key]=t,e),{}),a=this._retainLoadedChildren(i,r),o={},s=Math.max(n-e.maxUnderzooming,this._source.minzoom);for(let e of a){let t=this._inViewTiles.getTileById(e.key),n=t?.wasRequested();for(let r=e.overscaledZ-1;r>=s;--r){let a=e.scaledTo(r);if(o[a.key])break;if(o[a.key]=!0,t=this.getTile(a),!t&&n&&(t=this._addTile(a)),t){let e=t.hasData();if((e||!this.map?.cancelPendingTileRequestsWhileZooming||n)&&(i[a.key]=a),n=t.wasRequested(),e)break}}}return i}_addTile(e){let t=this._inViewTiles.getTileById(e.key);if(t)return t;t=this._outOfViewCache.getAndRemove(e),t&&(t.resetFadeLogic(),this._setTileReloadTimer(e.key,t),t.tileID=e,this._state.initializeTileState(t,this.map?this.map.painter:null));let n=t;return t||(t=new MT(e,this._source.tileSize*e.overscaleFactor()),this._loadTile(t,e.key,t.state,!1)),t.uses++,this._inViewTiles.setTile(e.key,t),n||this._source.fire(new gC(`dataloading`,{tile:t,coord:t.tileID})),t}_setTileReloadTimer(e,t){this._clearTileReloadTimer(e);let n=t.getExpiryTimeout();if(n){let t=()=>{this._reloadTile(e,`expired`),delete this._timers[e]};this._timers[e]=setTimeout(t,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){if(e.dataType===`source`){if(e.sourceDataType===`metadata`){this._sourceLoaded=!0;return}e.sourceDataType===`content`&&this._sourceLoaded&&!this._paused&&(this.reload(e.sourceDataChanged,e.shouldReloadTileOptions),this.transform&&this.update(this.transform,this.terrain),this._didEmitContent=!0)}}resetMaxContentElevation(){this._maxContentElevationSeen=0}clearTiles(){this._shouldReloadOnResume=!1,this._paused=!1,this.resetMaxContentElevation();for(let e of this._inViewTiles.getAllIds())this._removeTile(e);this._outOfViewCache.reset()}tilesIn(e,t,n){let r=[],i=this.transform;if(!i)return r;let a=i.getCoveringTilesDetailsProvider().allowWorldCopies(),o=n?i.getCameraQueryGeometry(e):e,s=e=>i.screenPointToMercatorCoordinate(e,this.terrain),c=this.transformBbox(e,s,!a),l=this.transformBbox(o,s,!a),u=this.getIds(),d=pp.fromPoints(l);for(let e of u){let n=this._inViewTiles.getTileById(e);if(n.holdingForSymbolFade())continue;let o=a?[n.tileID]:[n.tileID.unwrapTo(-1),n.tileID.unwrapTo(0)],s=2**(i.zoom-n.tileID.overscaledZ),u=t*n.queryPadding*M/n.tileSize/s;for(let e of o){let t=d.map(t=>e.getTilePoint(new Np(t.x,t.y)));if(t.expandBy(u),t.intersects(mp)){let t=c.map(t=>e.getTilePoint(t)),i=l.map(t=>e.getTilePoint(t));r.push({tile:n,tileID:a?e:e.unwrapTo(0),queryGeometry:t,cameraQueryGeometry:i,scale:s})}}}return r}transformBbox(e,t,n){let r=e.map(t);if(n){let n=pp.fromPoints(e);n.shrinkBy(Math.min(n.width(),n.height())*.001);let i=n.map(t);pp.fromPoints(r).covers(i)||(r=r.map(e=>e.x>.5?new Np(e.x-1,e.y,e.z):e))}return r}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()?!0:YT(this._source.type)&&tE(this._inViewTiles,this._rasterFadeDuration)}setRasterFadeDuration(e){this._rasterFadeDuration=e}setFeatureState(e,t,n){e||=yv,this._state.updateState(e,t,n)}removeFeatureState(e,t,n){e||=yv,this._state.removeFeatureState(e,t,n)}getFeatureState(e,t){return e||=yv,this._state.getState(e,t)}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}},oE=class{constructor(e,t){this.reset(e,t)}reset(e,t){this.points=e||[],this._distances=[0];for(let e=1;e<this.points.length;e++)this._distances[e]=this._distances[e-1]+this.points[e].dist(this.points[e-1]);this.length=this._distances[this._distances.length-1],this.padding=Math.min(t||0,this.length*.5),this.paddedLength=this.length-this.padding*2}lerp(e){if(this.points.length===1)return this.points[0];e=P(e,0,1);let t=1,n=this._distances[t],r=e*this.paddedLength+this.padding;for(;n<r&&t<this._distances.length;)n=this._distances[++t];let i=t-1,a=this._distances[i],o=n-a,s=o>0?(r-a)/o:0;return this.points[i].mult(1-s).add(this.points[t].mult(s))}};function sE(e,t,n,r,i){return i?e?e(t,n)+r:r===0?void 0:r:r}function cE(e,t){let n=!0;return e===`always`||(e===`never`||t===`never`)&&(n=!1),n}var lE=class{constructor(e,t,n){let 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x.push(w),{point:w,angle:c?T:0,path:x}}var NE=new Float32Array([-1/0,-1/0,0,-1/0,-1/0,0,-1/0,-1/0,0,-1/0,-1/0,0]);function PE(e,t){for(let n=0;n<e;n++){let e=t.length;t.resize(e+4),t.float32.set(NE,e*3)}}function FE(e,t,n){let r=t[0],i=t[1];return e[0]=n[0]*r+n[4]*i+n[12],e[1]=n[1]*r+n[5]*i+n[13],e[3]=n[3]*r+n[7]*i+n[15],e}function IE(e,t){let n=pE;return fE(n,t.pitchedLabelPlaneMatrix),e.map(e=>{let r=vE(e.x,e.y,n,_E(t,e.x,e.y)),i=t.transform.projectTileCoordinates(r.point.x,r.point.y,t.unwrappedTileID,_E(t,r.point.x,r.point.y));return i.point.x=(i.point.x*.5+.5)*t.width,i.point.y=(-i.point.y*.5+.5)*t.height,i})}function LE(e){let t=0,n=0,r=0,i=0;for(let a=0;a<e.length;a++)e[a].isOccluded?(r=a+1,i=0):(i++,i>n&&(n=i,t=r));return e.slice(t,t+n)}var RE=class{constructor(e,t=new lE(e.width+200,e.height+200,25),n=new lE(e.width+200,e.height+200,25)){this.transform=e,this.grid=t,this.ignoredGrid=n,this.pitchFactor=Math.cos(e.pitch*Math.PI/180)*e.cameraToCenterDistance,this.screenRightBoundary=e.width+100,this.screenBottomBoundary=e.height+100,this.gridRightBoundary=e.width+200,this.gridBottomBoundary=e.height+200,this.perspectiveRatioCutoff=.6}placeCollisionBox(e,t,n,r,i,a,o,s,c,l,u,d,f=0,p=!0){let m=e.anchorPointX+s[0],h=e.anchorPointY+s[1],g=this.projectAndGetPerspectiveRatio(m,h,i,sE(l,m,h,f,p),d),_=n*g.perspectiveRatio,v;if(!a&&!o){let t=g.x+(u?u.x*_:0),n=g.y+(u?u.y*_:0);v={allPointsOccluded:!1,box:[t+e.x1*_,n+e.y1*_,t+e.x2*_,n+e.y2*_]}}else v=this._projectCollisionBox(e,_,r,i,a,o,s,g,l,u,d,f,p);let[y,b,x,S]=v.box,C=a?v.allPointsOccluded:g.isOccluded,w=C;return w||=g.perspectiveRatio<this.perspectiveRatioCutoff,w||=!this.isInsideGrid(y,b,x,S),w||t!==`always`&&this.grid.hitTest(y,b,x,S,t,c)?{box:[y,b,x,S],placeable:!1,offscreen:!1,occluded:C}:{box:[y,b,x,S],placeable:!0,offscreen:this.isOffscreen(y,b,x,S),occluded:C}}placeCollisionCircles(e,t,n,r,i,a,o,s,c,u,d,f,p,m){let h=[],g=new l(t.anchorX,t.anchorY),_=this.getPerspectiveRatio(g.x,g.y,a,m?.(g.x,g.y)),v=(c?i*this.transform.getPitchedTextCorrection(t.anchorX,t.anchorY,a)/_:i*_)/24,y={projections:{},offsets:{},cachedAnchorPoint:void 0,anyProjectionOccluded:!1},b=t.lineOffsetX*v,x=t.lineOffsetY*v,S={getElevation:m,pitchedLabelPlaneMatrix:o,lineVertexArray:n,pitchWithMap:c,projectionCache:y,transform:this.transform,tileAnchorPoint:g,unwrappedTileID:a,width:this.transform.width,height:this.transform.height,translation:p},C=SE(v,r,b,x,!1,t,!1,S),w=!1,T=!1,E=!0;if(C){let t=d*.5*_+f,n=new l(-100,-100),r=new l(this.screenRightBoundary,this.screenBottomBoundary),i=new oE,a=C.first,o=C.last,p=[];for(let e=a.path.length-1;e>=1;e--)p.push(a.path[e]);for(let e=1;e<o.path.length;e++)p.push(o.path[e]);let m=t*2.5;if(c){let e=this.projectPathToScreenSpace(p,S);p=e.some(e=>e.signedDistanceFromCamera<=0)?[]:e.map(e=>e.point)}let g=[];if(p.length>0){let e=p[0].clone(),t=p[0].clone();for(let n=1;n<p.length;n++)e.x=Math.min(e.x,p[n].x),e.y=Math.min(e.y,p[n].y),t.x=Math.max(t.x,p[n].x),t.y=Math.max(t.y,p[n].y);g=e.x>=n.x&&t.x<=r.x&&e.y>=n.y&&t.y<=r.y?[p]:t.x<n.x||e.x>r.x||t.y<n.y||e.y>r.y?[]:o_([p],n.x,n.y,r.x,r.y)}for(let n of g){i.reset(n,t*.25);let r=0;r=i.length<=.5*t?1:Math.ceil(i.paddedLength/m)+1;for(let n=0;n<r;n++){let a=n/Math.max(r-1,1),o=i.lerp(a),c=o.x+100,l=o.y+100;h.push(c,l,t,0);let d=c-t,f=l-t,p=c+t,m=l+t;if(E&&=this.isOffscreen(d,f,p,m),T||=this.isInsideGrid(d,f,p,m),e!==`always`&&this.grid.hitTestCircle(c,l,t,e,u)&&(w=!0,!s))return{circles:[],offscreen:!1,collisionDetected:w}}}}return{circles:!s&&w||!T||_<this.perspectiveRatioCutoff?[]:h,offscreen:E,collisionDetected:w}}projectPathToScreenSpace(e,t){return LE(IE(e,t))}queryRenderedSymbols(e){if(e.length===0||this.grid.keysLength()===0&&this.ignoredGrid.keysLength()===0)return{};let t=[],n=new pp;for(let r of e){let e=new l(r.x+100,r.y+100);n.extend(e),t.push(e)}let{minX:r,minY:i,maxX:a,maxY:o}=n,s=this.grid.query(r,i,a,o).concat(this.ignoredGrid.query(r,i,a,o)),c={},u={};for(let e of s){let n=e.key;c[n.bucketInstanceId]===void 0&&(c[n.bucketInstanceId]={}),!c[n.bucketInstanceId][n.featureIndex]&&Iu(t,[new l(e.x1,e.y1),new l(e.x2,e.y1),new l(e.x2,e.y2),new l(e.x1,e.y2)])&&(c[n.bucketInstanceId][n.featureIndex]=!0,u[n.bucketInstanceId]===void 0&&(u[n.bucketInstanceId]=[]),u[n.bucketInstanceId].push(n.featureIndex))}return u}insertCollisionBox(e,t,n,r,i,a){let o=n?this.ignoredGrid:this.grid,s={bucketInstanceId:r,featureIndex:i,collisionGroupID:a,overlapMode:t};o.insert(s,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<e.length;t+=4)o.insertCircle(s,e[t],e[t+1],e[t+2])}projectAndGetPerspectiveRatio(e,t,n,r,i){if(i){let n;r==null?(n=[e,t,0,1],FE(n,n,i)):(n=[e,t,r,1],Ne(n,n,i));let a=n[3];return{x:(n[0]/a+1)/2*this.transform.width+100,y:(-n[1]/a+1)/2*this.transform.height+100,perspectiveRatio:.5+.5*(this.transform.cameraToCenterDistance/a),isOccluded:!1,signedDistanceFromCamera:a}}{let i=this.transform.projectTileCoordinates(e,t,n,r);return{x:(i.point.x+1)/2*this.transform.width+100,y:(-i.point.y+1)/2*this.transform.height+100,perspectiveRatio:.5+.5*(this.transform.cameraToCenterDistance/i.signedDistanceFromCamera),isOccluded:i.isOccluded,signedDistanceFromCamera:i.signedDistanceFromCamera}}}getPerspectiveRatio(e,t,n,r){let i=this.transform.projectTileCoordinates(e,t,n,r);return .5+.5*(this.transform.cameraToCenterDistance/i.signedDistanceFromCamera)}isOffscreen(e,t,n,r){return n<100||e>=this.screenRightBoundary||r<100||t>this.screenBottomBoundary}isInsideGrid(e,t,n,r){return n>=0&&e<this.gridRightBoundary&&r>=0&&t<this.gridBottomBoundary}getViewportMatrix(){let e=C([]);return E(e,e,[-100,-100,0]),e}_projectCollisionBox(e,t,n,r,i,a,o,s,c,u,d,f=0,p=!0){let m=1,h=0,g=0,_=1,v=e.anchorPointX+o[0],y=e.anchorPointY+o[1];if(a&&!i){let e=this.projectAndGetPerspectiveRatio(v+1,y,r,sE(c,v+1,y,f,p),d),t=e.x-s.x,n=e.y-s.y,i=Math.atan(n/t)+(t<0?Math.PI:0),a=Math.sin(i),o=Math.cos(i);m=o,h=a,g=-a,_=o}else if(!a&&i){let e=gE(this.transform);m=e.vecEast[0],h=e.vecEast[1],g=e.vecSouth[0],_=e.vecSouth[1]}let b=s.x,x=s.y,S=t;if(i&&(b=v,x=y,S=2**-(this.transform.zoom-n.overscaledZ),S*=this.transform.getPitchedTextCorrection(v,y,r),!u)){let e=P(.5+.5*(s.signedDistanceFromCamera/this.transform.cameraToCenterDistance),0,4);S*=e}u&&(b+=m*u.x*S+g*u.y*S,x+=h*u.x*S+_*u.y*S);let C=e.x1*S,w=e.x2*S,T=(C+w)/2,E=e.y1*S,D=e.y2*S,O=(E+D)/2,k=[{offsetX:C,offsetY:E},{offsetX:T,offsetY:E},{offsetX:w,offsetY:E},{offsetX:w,offsetY:O},{offsetX:w,offsetY:D},{offsetX:T,offsetY:D},{offsetX:C,offsetY:D},{offsetX:C,offsetY:O}],A=[];for(let{offsetX:e,offsetY:t}of k)A.push(new l(b+m*e+g*t,x+h*e+_*t));let ee=!1;if(i){let e=A.map(e=>this.projectAndGetPerspectiveRatio(e.x,e.y,r,sE(c,e.x,e.y,f,p),d));ee=e.some(e=>!e.isOccluded),A=e.map(e=>new l(e.x,e.y))}else ee=!0;return{box:pt(A),allPointsOccluded:!ee}}},zE=class{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}},BE=class{constructor(e,t,n,r,i){this.text=new zE(e?e.text:null,t,n,i),this.icon=new zE(e?e.icon:null,t,r,i)}isHidden(){return this.text.isHidden()&&this.icon.isHidden()}},VE=class{constructor(e,t,n){this.text=e,this.icon=t,this.skipFade=n}},HE=class{constructor(e,t,n,r,i){this.bucketInstanceId=e,this.featureIndex=t,this.sourceLayerIndex=n,this.bucketIndex=r,this.tileID=i}},UE=class{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 WE(e,t,n,r,i){let{horizontalAlign:a,verticalAlign:o}=wg(e),s=-(a-.5)*t,c=-(o-.5)*n;return new l(s+r[0]*i,c+r[1]*i)}var GE=class{constructor(e,t,n,r,i){this.transform=e.clone(),this.terrain=t,this.collisionIndex=new RE(this.transform),this.placements={},this.opacities={},this.variableOffsets={},this.stale=!1,this.commitTime=0,this.fadeDuration=n,this.retainedQueryData={},this.collisionGroups=new UE(r),this.collisionCircleArrays={},this.collisionBoxArrays=new Map,this.prevPlacement=i,i&&(i.prevPlacement=void 0),this.placedOrientations={}}_getTerrainElevationFunc(e){let t=this.terrain;if(t)return(n,r)=>t.getElevation(e,n,r)}getBucketParts(e,t,n,r){let i=n.getBucket(t),a=n.latestFeatureIndex;if(!i||!a||t.id!==i.layerIds[0])return;let o=n.collisionBoxArray,s=i.layers[0].layout,c=i.layers[0].paint,l=2**(this.transform.zoom-n.tileID.overscaledZ),u=n.tileSize/M,d=n.tileID.toUnwrapped(),f=s.get(`text-rotation-alignment`)===`map`,p=N(n,1,this.transform.zoom),m=rt(this.collisionIndex.transform,n,c.get(`text-translate`),c.get(`text-translate-anchor`)),h=rt(this.collisionIndex.transform,n,c.get(`icon-translate`),c.get(`icon-translate-anchor`)),g=mE(f,this.transform,p);this.retainedQueryData[i.bucketInstanceId]=new HE(i.bucketInstanceId,a,i.sourceLayerIndex,i.index,n.tileID);let _={bucket:i,layout:s,translationText:m,translationIcon:h,unwrappedTileID:d,pitchedLabelPlaneMatrix:g,scale:l,textPixelRatio:u,holdingForFade:n.holdingForSymbolFade(),collisionBoxArray:o,partiallyEvaluatedTextSize:Yg(i.textSizeData,this.transform.zoom),collisionGroup:this.collisionGroups.get(i.sourceID)};if(r)for(let t of i.sortKeyRanges){let{sortKey:n,symbolInstanceStart:r,symbolInstanceEnd:i}=t;e.push({sortKey:n,symbolInstanceStart:r,symbolInstanceEnd:i,parameters:_})}else e.push({symbolInstanceStart:0,symbolInstanceEnd:i.symbolInstances.length,parameters:_})}attemptAnchorPlacement(e,t,n,r,i,a,o,s,c,l,u,d,f,p,m,h,g,_,v,y,b,x){let S=b_[e.textAnchor],C=[e.textOffset0,e.textOffset1],w=WE(S,n,r,C,i),T=this.collisionIndex.placeCollisionBox(t,d,s,c,l,o,a,h,u.predicate,v,w,y,b,x);if((!_||this.collisionIndex.placeCollisionBox(_,d,s,c,l,o,a,g,u.predicate,v,w,y,b,x).placeable)&&T.placeable){let e;if(this.prevPlacement?.variableOffsets[f.crossTileID]&&this.prevPlacement?.placements[f.crossTileID]?.text&&(e=this.prevPlacement.variableOffsets[f.crossTileID].anchor),f.crossTileID===0)throw Error(`symbolInstance.crossTileID can't be 0`);return this.variableOffsets[f.crossTileID]={textOffset:C,width:n,height:r,anchor:S,textBoxScale:i,prevAnchor:e},this.markUsedJustification(p,S,f,m),p.allowVerticalPlacement&&(this.markUsedOrientation(p,m,f),this.placedOrientations[f.crossTileID]=m),{shift:w,placedGlyphBoxes:T}}}placeLayerBucketPart(e,t,n){let{bucket:r,layout:i,translationText:a,translationIcon:o,unwrappedTileID:s,pitchedLabelPlaneMatrix:c,textPixelRatio:l,holdingForFade:u,collisionBoxArray:d,partiallyEvaluatedTextSize:f,collisionGroup:p}=e.parameters,m=i.get(`text-optional`),h=i.get(`icon-optional`),g=M_(i,`text-overlap`,`text-allow-overlap`),_=g===`always`,v=M_(i,`icon-overlap`,`icon-allow-overlap`),y=v===`always`,b=i.get(`text-rotation-alignment`)===`map`,x=i.get(`text-pitch-alignment`)===`map`,S=i.get(`icon-text-fit`)!==`none`,C=i.get(`symbol-z-order`)===`viewport-y`,w=i.get(`symbol-height-anchor`)===`ground`,T=_&&(y||!r.hasIconData()||h),E=y&&(_||!r.hasTextData()||m);!r.collisionArrays&&d&&r.deserializeCollisionBoxes(d);let D=this.retainedQueryData[r.bucketInstanceId].tileID,O=this._getTerrainElevationFunc(D),k=this.transform.getFastPathSimpleProjectionMatrix(D),A=(e,d,y)=>{if(t[e.crossTileID])return;if(u){this.placements[e.crossTileID]=new VE(!1,!1,!1);return}let C=e.heightOffset,A=!1,ee=!1,te=!0,ne=null,re={box:null,placeable:!1,offscreen:null,occluded:!1},ie={box:null,placeable:!1,offscreen:null},ae=null,oe=null,se=null,ce=0,le=0,ue=0;d.textFeatureIndex?ce=d.textFeatureIndex:e.useRuntimeCollisionCircles&&(ce=e.featureIndex),d.verticalTextFeatureIndex&&(le=d.verticalTextFeatureIndex);let de=d.textBox;if(de){let t=t=>{let n=1;if(r.allowVerticalPlacement&&!t&&this.prevPlacement){let t=this.prevPlacement.placedOrientations[e.crossTileID];t&&(this.placedOrientations[e.crossTileID]=t,n=t,this.markUsedOrientation(r,n,e))}return n},i=(t,n)=>{if(r.allowVerticalPlacement&&e.numVerticalGlyphVertices>0&&d.verticalTextBox){for(let e of r.writingModes)if(e===2?(re=n(),ie=re):re=t(),re?.placeable)break}else re=t()},c=e.textAnchorOffsetStartIndex,u=e.textAnchorOffsetEndIndex;if(u===c){let n=(t,n)=>{let i=this.collisionIndex.placeCollisionBox(t,g,l,D,s,x,b,a,p.predicate,O,void 0,k,C,w);return i?.placeable&&(this.markUsedOrientation(r,n,e),this.placedOrientations[e.crossTileID]=n),i};i(()=>n(de,1),()=>{let t=d.verticalTextBox;return r.allowVerticalPlacement&&e.numVerticalGlyphVertices>0&&t?n(t,2):{box:null,offscreen:null}}),t(re?.placeable)}else{let f=b_[this.prevPlacement?.variableOffsets[e.crossTileID]?.anchor],m=(t,i,d)=>{let m=t.x2-t.x1,h=t.y2-t.y1,_=e.textBoxScale,y=S&&v===`never`?i:null,T=null,E=g===`never`?1:2,ee=`never`;f&&E++;for(let n=0;n<E;n++){for(let n=c;n<u;n++){let i=r.textAnchorOffsets.get(n);if(f&&i.textAnchor!==f)continue;let c=this.attemptAnchorPlacement(i,t,m,h,_,b,x,l,D,s,p,ee,e,r,d,a,o,y,O,k,C,w);if(c&&(T=c.placedGlyphBoxes,T?.placeable))return A=!0,ne=c.shift,T}f?f=null:ee=g}return n&&!T&&(T={box:this.collisionIndex.placeCollisionBox(de,`always`,l,D,s,x,b,a,p.predicate,O,void 0,k,C,w).box,offscreen:!1,placeable:!1,occluded:!1}),T};i(()=>m(de,d.iconBox,1),()=>{let t=d.verticalTextBox,n=re?.placeable;return r.allowVerticalPlacement&&!n&&e.numVerticalGlyphVertices>0&&t?m(t,d.verticalIconBox,2):{box:null,occluded:!0,offscreen:null}}),re&&(A=re.placeable,te=re.offscreen);let h=t(re?.placeable);if(!A&&this.prevPlacement){let t=this.prevPlacement.variableOffsets[e.crossTileID];t&&(this.variableOffsets[e.crossTileID]=t,this.markUsedJustification(r,t.anchor,e,h))}}}if(ae=re,A=ae?.placeable,te=ae?.offscreen,e.useRuntimeCollisionCircles&&e.centerJustifiedTextSymbolIndex>=0){let t=r.text.placedSymbolArray.get(e.centerJustifiedTextSymbolIndex),o=Jg(r.textSizeData,f,t),l=i.get(`text-padding`),u=e.collisionCircleDiameter;oe=this.collisionIndex.placeCollisionCircles(g,t,r.lineVertexArray,r.glyphOffsetArray,o,s,c,n,x,p.predicate,u,l,a,O),oe.circles.length&&oe.collisionDetected&&!n&&I(`Collisions detected, but collision boxes are not shown`),A=_||oe.circles.length>0&&!oe.collisionDetected,te&&=oe.offscreen}if(d.iconFeatureIndex&&(ue=d.iconFeatureIndex),d.iconBox){let e=e=>this.collisionIndex.placeCollisionBox(e,v,l,D,s,x,b,o,p.predicate,O,S&&ne?ne:void 0,k,C,w);ie&&ie.placeable&&d.verticalIconBox?(se=e(d.verticalIconBox),ee=se.placeable):(se=e(d.iconBox),ee=se.placeable),te&&=se.offscreen}let fe=m||e.numHorizontalGlyphVertices===0&&e.numVerticalGlyphVertices===0,pe=h||e.numIconVertices===0;!fe&&!pe?ee=A=ee&&A:pe?fe||(ee&&=A):A=ee&&A;let me=A&&ae.placeable,he=ee&&se.placeable;if(me&&(ie&&ie.placeable&&le?this.collisionIndex.insertCollisionBox(ae.box,g,i.get(`text-ignore-placement`),r.bucketInstanceId,le,p.ID):this.collisionIndex.insertCollisionBox(ae.box,g,i.get(`text-ignore-placement`),r.bucketInstanceId,ce,p.ID)),he&&this.collisionIndex.insertCollisionBox(se.box,v,i.get(`icon-ignore-placement`),r.bucketInstanceId,ue,p.ID),oe&&A&&this.collisionIndex.insertCollisionCircles(oe.circles,g,i.get(`text-ignore-placement`),r.bucketInstanceId,ce,p.ID),n&&this.storeCollisionData(r.bucketInstanceId,y,d,ae,se,oe),e.crossTileID===0)throw Error(`symbolInstance.crossTileID can't be 0`);if(r.bucketInstanceId===0)throw Error(`bucket.bucketInstanceId can't be 0`);let ge=(A||T)&&!ae?.occluded,j=(ee||E)&&!se?.occluded;this.placements[e.crossTileID]=new VE(ge,j,te||r.justReloaded),t[e.crossTileID]=!0};if(C){if(e.symbolInstanceStart!==0)throw Error(`bucket.bucketInstanceId should be 0`);let t=r.getSortedSymbolIndexes(-this.transform.bearingInRadians);for(let e=t.length-1;e>=0;--e){let n=t[e];A(r.symbolInstances.get(n),r.collisionArrays[n],n)}}else for(let t=e.symbolInstanceStart;t<e.symbolInstanceEnd;t++)A(r.symbolInstances.get(t),r.collisionArrays[t],t);r.justReloaded=!1}storeCollisionData(e,t,n,r,i,a){if(n.textBox||n.iconBox){let a;this.collisionBoxArrays.has(e)?a=this.collisionBoxArrays.get(e):(a=new Map,this.collisionBoxArrays.set(e,a));let o;a.has(t)?o=a.get(t):(o={text:null,icon:null},a.set(t,o)),n.textBox&&(o.text=r.box),n.iconBox&&(o.icon=i.box)}if(a){let t=this.collisionCircleArrays[e];t===void 0&&(t=this.collisionCircleArrays[e]=[]);for(let e=0;e<a.circles.length;e+=4)t.push(a.circles[e+0]-100),t.push(a.circles[e+1]-100),t.push(a.circles[e+2]),t.push(+!!a.collisionDetected)}}markUsedJustification(e,t,n,r){let i={left:n.leftJustifiedTextSymbolIndex,center:n.centerJustifiedTextSymbolIndex,right:n.rightJustifiedTextSymbolIndex},a;a=r===2?n.verticalPlacedTextSymbolIndex:i[T_(t)];let o=[n.leftJustifiedTextSymbolIndex,n.centerJustifiedTextSymbolIndex,n.rightJustifiedTextSymbolIndex,n.verticalPlacedTextSymbolIndex];for(let t of o)t>=0&&(a>=0&&t!==a?e.text.placedSymbolArray.get(t).crossTileID=0:e.text.placedSymbolArray.get(t).crossTileID=n.crossTileID)}markUsedOrientation(e,t,n){let r=t===1||t===3?t:0,i=t===2?t:0,a=[n.leftJustifiedTextSymbolIndex,n.centerJustifiedTextSymbolIndex,n.rightJustifiedTextSymbolIndex];for(let t of a)e.text.placedSymbolArray.get(t).placedOrientation=r;n.verticalPlacedTextSymbolIndex&&(e.text.placedSymbolArray.get(n.verticalPlacedTextSymbolIndex).placedOrientation=i)}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 BE(a,r,t.text,t.icon),n||=t.text!==a.text.placed,n||=t.icon!==a.icon.placed):(this.opacities[e]=new BE(null,r,t.text,t.icon,t.skipFade),n||=t.text||t.icon)}for(let e in i){let t=i[e];if(!this.opacities[e]){let i=new BE(t,r,!1,!1);i.isHidden()||(this.opacities[e]=i,n||=t.text.placed,n||=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,t,n,r){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 i=e.layers[0],a=i.layout,o=new BE(null,0,!1,!1,!0),s=a.get(`text-allow-overlap`),c=a.get(`icon-allow-overlap`),u=i._unevaluatedLayout.hasValue(`text-variable-anchor`)||i._unevaluatedLayout.hasValue(`text-variable-anchor-offset`),d=a.get(`text-rotation-alignment`)===`map`,f=a.get(`text-pitch-alignment`)===`map`,p=a.get(`icon-text-fit`)!==`none`,m=new BE(null,0,s&&(c||!e.hasIconData()||a.get(`icon-optional`)),c&&(s||!e.hasTextData()||a.get(`text-optional`)),!0);!e.collisionArrays&&r&&(e.hasIconCollisionBoxData()||e.hasTextCollisionBoxData())&&e.deserializeCollisionBoxes(r);let h=(e,t,n)=>{for(let r=0;r<t/4;r++)e.opacityVertexArray.emplaceBack(n);e.hasVisibleVertices||=n!==QE},g=this.collisionBoxArrays.get(e.bucketInstanceId);for(let t=0;t<e.symbolInstances.length;t++){let r=e.symbolInstances.get(t),{numHorizontalGlyphVertices:i,numVerticalGlyphVertices:a,crossTileID:s}=r,c=n[s],_=this.opacities[s];c?_=o:_||(_=m,this.opacities[s]=_),n[s]=!0;let v=i>0||a>0,y=r.numIconVertices>0,b=this.placedOrientations[r.crossTileID],x=b===2,S=b===1||b===3;if(v){let t=ZE(_.text),n=x?QE:t;h(e.text,i,n);let o=S?QE:t;h(e.text,a,o);let s=_.text.isHidden(),c=[r.rightJustifiedTextSymbolIndex,r.centerJustifiedTextSymbolIndex,r.leftJustifiedTextSymbolIndex];for(let t of c)t>=0&&(e.text.placedSymbolArray.get(t).hidden=s||x?1:0);r.verticalPlacedTextSymbolIndex>=0&&(e.text.placedSymbolArray.get(r.verticalPlacedTextSymbolIndex).hidden=s||S?1:0);let l=this.variableOffsets[r.crossTileID];l&&this.markUsedJustification(e,l.anchor,r,b);let u=this.placedOrientations[r.crossTileID];u&&(this.markUsedJustification(e,`left`,r,u),this.markUsedOrientation(e,u,r))}if(y){let t=ZE(_.icon),n=!(p&&r.verticalPlacedIconSymbolIndex&&x);if(r.placedIconSymbolIndex>=0){let i=n?t:QE;h(e.icon,r.numIconVertices,i),e.icon.placedSymbolArray.get(r.placedIconSymbolIndex).hidden=_.icon.isHidden()}if(r.verticalPlacedIconSymbolIndex>=0){let i=n?QE:t;h(e.icon,r.numVerticalIconVertices,i),e.icon.placedSymbolArray.get(r.verticalPlacedIconSymbolIndex).hidden=_.icon.isHidden()}}let C=g?.has(t)?g.get(t):{text:null,icon:null};if(e.hasIconCollisionBoxData()||e.hasTextCollisionBoxData()){let n=e.collisionArrays[t];if(n){let t=new l(0,0);if(n.textBox||n.verticalTextBox){let r=!0;if(u){let e=this.variableOffsets[s];e?(t=WE(e.anchor,e.width,e.height,e.textOffset,e.textBoxScale),d&&t._rotate(f?-this.transform.bearingInRadians:this.transform.bearingInRadians)):r=!1}if(n.textBox||n.verticalTextBox){let i;n.textBox&&(i=x),n.verticalTextBox&&(i=S),KE(e.textCollisionBox.collisionVertexArray,_.text.placed,!r||i,C.text,t.x,t.y)}}if(n.iconBox||n.verticalIconBox){let r=!(S||!n.verticalIconBox),i;n.iconBox&&(i=r),n.verticalIconBox&&(i=!r),KE(e.iconCollisionBox.collisionVertexArray,_.icon.placed,i,C.icon,p?t.x:0,p?t.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 (= ${e.icon.layoutVertexArray.length}) / 4`);e.bucketInstanceId in this.collisionCircleArrays&&(e.collisionCircleArray=this.collisionCircleArrays[e.bucketInstanceId],delete this.collisionCircleArrays[e.bucketInstanceId])}symbolFadeChange(e){return this.fadeDuration===0?1:(e-this.commitTime)/this.fadeDuration+this.prevZoomAdjustment}zoomAdjustment(e){return Math.max(0,(this.transform.zoom-e)/1.5)}hasTransitions(e){return this.stale||e-this.lastPlacementChangeTime<this.fadeDuration}stillRecent(e,t){let n=this.zoomAtLastRecencyCheck===t?1-this.zoomAdjustment(t):1;return this.zoomAtLastRecencyCheck=t,this.commitTime+this.fadeDuration*n>e}setStale(){this.stale=!0}};function KE(e,t,n,r,i,a){(!r||r.length===0)&&(r=[0,0,0,0]);let o=r[0]-100,s=r[1]-100,c=r[2]-100,l=r[3]-100;e.emplaceBack(+!!t,+!!n,i||0,a||0,o,s),e.emplaceBack(+!!t,+!!n,i||0,a||0,c,s),e.emplaceBack(+!!t,+!!n,i||0,a||0,c,l),e.emplaceBack(+!!t,+!!n,i||0,a||0,o,l)}var qE=2**25,JE=2**24,YE=2**17,XE=2**16;function ZE(e){if(e.opacity===0&&!e.placed)return 0;if(e.opacity===1&&e.placed)return 4294967295;let t=+!!e.placed,n=Math.floor(e.opacity*127);return n*qE+t*JE+n*YE+t*XE+n*512+t*256+n*2+t}var QE=0,$E=class{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._currentTileIndex<e.length;){let n=e[this._currentTileIndex];if(t.getBucketParts(a,r,n,this._sortAcrossTiles),this._currentTileIndex++,i())return!0}for(this._sortAcrossTiles&&(this._sortAcrossTiles=!1,a.sort((e,t)=>e.sortKey-t.sortKey));this._currentPartIndex<a.length;){let e=a[this._currentPartIndex];if(t.placeLayerBucketPart(e,this._seenCrossTileIDs,n),this._currentPartIndex++,i())return!0}return!1}},eD=class{constructor(e,t,n,r,i,a,o,s){this.placement=new GE(e,t,a,o,s),this._currentPlacementIndex=n.length-1,this._forceFullPlacement=r,this._showCollisionBoxes=i,this._done=!1}isDone(){return this._done}continuePlacement(e,t,n){let r=uC(),i=()=>!this._forceFullPlacement&&uC()-r>2;for(;this._currentPlacementIndex>=0;){let r=t[e[this._currentPlacementIndex]],a=this.placement.collisionIndex.transform.zoom;if(q_(r)&&r.layout&&(!r.minzoom||r.minzoom<=a)&&(!r.maxzoom||r.maxzoom>a)){if(this._inProgressLayer||=new $E(r),this._inProgressLayer.continuePlacement(n[r.source],this.placement,this._showCollisionBoxes,r,i))return;delete this._inProgressLayer}this._currentPlacementIndex--}this._done=!0}commit(e){return this.placement.commit(e),this.placement}},tD=[Int8Array,Uint8Array,Uint8ClampedArray,Int16Array,Uint16Array,Int32Array,Uint32Array,Float32Array,Float64Array],nD=new Uint32Array(96),rD=class e{static from(t){if(!t||t.byteLength===void 0||t.buffer)throw Error(`Data must be an instance of ArrayBuffer or SharedArrayBuffer.`);let[n,r]=new Uint8Array(t,0,2);if(n!==219)throw Error(`Data does not appear to be in a KDBush format.`);let i=r>>4;if(i!==1)throw Error(`Got v${i} data when expected v1.`);let a=tD[r&15];if(!a)throw Error(`Unrecognized array type.`);let[o]=new Uint16Array(t,2,1),[s]=new Uint32Array(t,4,1);return new e(s,o,a,void 0,t)}constructor(e,t=64,n=Float64Array,r=ArrayBuffer,i){if(isNaN(e)||e<0)throw Error(`Unexpected numItems value: ${e}.`);this.numItems=+e,this.nodeSize=Math.min(Math.max(+t,2),65535),this.ArrayType=n,this.IndexArrayType=e<65536?Uint16Array:Uint32Array;let a=tD.indexOf(this.ArrayType),o=e*2*this.ArrayType.BYTES_PER_ELEMENT,s=e*this.IndexArrayType.BYTES_PER_ELEMENT,c=(8-s%8)%8;if(a<0)throw Error(`Unexpected typed array class: ${n}.`);if(i)this.data=i,this.ids=new this.IndexArrayType(i,8,e),this.coords=new n(i,8+s+c,e*2),this._pos=e*2,this._finished=!0;else{let i=this.data=new r(8+o+s+c);this.ids=new this.IndexArrayType(i,8,e),this.coords=new n(i,8+s+c,e*2),this._pos=0,this._finished=!1,new Uint8Array(i,0,2).set([219,16+a]),new Uint16Array(i,2,1)[0]=t,new Uint32Array(i,4,1)[0]=e}}add(e,t){let n=this._pos>>1;return this.ids[n]=n,this.coords[this._pos++]=e,this.coords[this._pos++]=t,n}finish(){let e=this._pos>>1;if(e!==this.numItems)throw Error(`Added ${e} items when expected ${this.numItems}.`);return iD(this.ids,this.coords,this.nodeSize,0,this.numItems-1,0),this._finished=!0,this}range(e,t,n,r){if(!this._finished)throw Error(`Data not yet indexed - call index.finish().`);let{ids:i,coords:a,nodeSize:o}=this;nD[0]=0,nD[1]=i.length-1,nD[2]=0;let s=3,c=[];for(;s>0;){let l=nD[--s],u=nD[--s],d=nD[--s];if(u-d<=o){for(let o=d;o<=u;o++){let s=a[2*o],l=a[2*o+1];s>=e&&s<=n&&l>=t&&l<=r&&c.push(i[o])}continue}let f=d+u>>1,p=a[2*f],m=a[2*f+1];p>=e&&p<=n&&m>=t&&m<=r&&c.push(i[f]),(l===0?e<=p:t<=m)&&(nD[s++]=d,nD[s++]=f-1,nD[s++]=1-l),(l===0?n>=p:r>=m)&&(nD[s++]=f+1,nD[s++]=u,nD[s++]=1-l)}return c}within(e,t,n){let r=[];return this.withinInto(e,t,n,r),r}withinInto(e,t,n,r){if(!this._finished)throw Error(`Data not yet indexed - call index.finish().`);let{ids:i,coords:a,nodeSize:o}=this;nD[0]=0,nD[1]=i.length-1,nD[2]=0;let s=3,c=0,l=n*n;for(;s>0;){let u=nD[--s],d=nD[--s],f=nD[--s];if(d-f<=o){for(let n=f;n<=d;n++)cD(a[2*n],a[2*n+1],e,t)<=l&&(r[c++]=i[n]);continue}let p=f+d>>1,m=a[2*p],h=a[2*p+1];cD(m,h,e,t)<=l&&(r[c++]=i[p]),(u===0?e-n<=m:t-n<=h)&&(nD[s++]=f,nD[s++]=p-1,nD[s++]=1-u),(u===0?e+n>=m:t+n>=h)&&(nD[s++]=p+1,nD[s++]=d,nD[s++]=1-u)}return c}};function iD(e,t,n,r,i,a){if(i-r<=n)return;let o=r+i>>1;aD(e,t,o,r,i,a),iD(e,t,n,r,o-1,1-a),iD(e,t,n,o+1,i,1-a)}function aD(e,t,n,r,i,a){for(;i>r;){if(i-r>600){let o=i-r+1,s=n-r+1,c=Math.log(o),l=.5*Math.exp(2*c/3),u=.5*Math.sqrt(c*l*(o-l)/o)*(s-o/2<0?-1:1);aD(e,t,n,Math.max(r,Math.floor(n-s*l/o+u)),Math.min(i,Math.floor(n+(o-s)*l/o+u)),a)}let o=t[2*n+a],s=r,c=i;for(oD(e,t,r,n),t[2*i+a]>o&&oD(e,t,r,i);s<c;){for(oD(e,t,s,c),s++,c--;t[2*s+a]<o;)s++;for(;t[2*c+a]>o;)c--}t[2*r+a]===o?oD(e,t,r,c):(c++,oD(e,t,c,i)),c<=n&&(r=c+1),n<=c&&(i=c-1)}}function oD(e,t,n,r){sD(e,n,r),sD(t,2*n,2*r),sD(t,2*n+1,2*r+1)}function sD(e,t,n){let r=e[t];e[t]=e[n],e[n]=r}function cD(e,t,n,r){let i=e-n,a=t-r;return i*i+a*a}var lD=512/M/2,uD=class{constructor(e,t,n){this.tileID=e,this.bucketInstanceId=n,this._symbolsByKey={};let r=new Map;for(let e=0;e<t.length;e++){let n=t.get(e),i=n.key,a=r.get(i);a?a.push(n):r.set(i,[n])}for(let[e,t]of r){let n={positions:t.map(e=>({x:Math.floor(e.anchorX*lD),y:Math.floor(e.anchorY*lD)})),crossTileIDs:t.map(e=>e.crossTileID)};if(n.positions.length>128){let e=new rD(n.positions.length,16,Uint16Array);for(let{x:t,y:r}of n.positions)e.add(t,r);e.finish(),delete n.positions,n.index=e}this._symbolsByKey[e]=n}}getScaledCoordinates(e,t){let{x:n,y:r,z:i}=this.tileID.canonical,{x:a,y:o,z:s}=t.canonical,c=lD/2**(s-i),l=(a*M+e.anchorX)*c,u=(o*M+e.anchorY)*c,d=n*M*lD,f=r*M*lD;return{x:Math.floor(l-d),y:Math.floor(u-f)}}findMatches(e,t,n){let r=this.tileID.canonical.z<t.canonical.z?1:2**(this.tileID.canonical.z-t.canonical.z);for(let i=0;i<e.length;i++){let a=e.get(i);if(a.crossTileID)continue;let o=this._symbolsByKey[a.key];if(!o)continue;let s=this.getScaledCoordinates(a,t);o.index?this.findMatchesForIndexedEntry(o,a,s,r,n):o.positions&&this.findMatchesForNonIndexedEntry(o,a,s,r,n)}}findMatchesForIndexedEntry(e,t,n,r,i){let a=e.index.range(n.x-r,n.y-r,n.x+r,n.y+r),o=1/0;for(let t of a)t<o&&!i[e.crossTileIDs[t]]&&(o=t);if(o!==1/0){let n=e.crossTileIDs[o];i[n]=!0,t.crossTileID=n}}findMatchesForNonIndexedEntry(e,t,n,r,i){for(let a=0;a<e.positions.length;a++){let o=e.positions[a],s=e.crossTileIDs[a];if(Math.abs(o.x-n.x)<=r&&Math.abs(o.y-n.y)<=r&&!i[s]){i[s]=!0,t.crossTileID=s;break}}}getCrossTileIDsLists(){return Object.values(this._symbolsByKey).map(({crossTileIDs:e})=>e)}},dD=class{constructor(){this.maxCrossTileID=0}generate(){return++this.maxCrossTileID}},fD=class{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]?.[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;e<t.symbolInstances.length;e++){let n=t.symbolInstances.get(e);n.crossTileID=0}this.usedCrossTileIDs[e.overscaledZ]||={};let r=this.usedCrossTileIDs[e.overscaledZ];for(let n in this.indexes){let i=this.indexes[n];if(Number(n)>e.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.symbolInstances.length;e++){let i=t.symbolInstances.get(e);i.crossTileID||(i.crossTileID=n.generate(),r[i.crossTileID]=!0)}return this.indexes[e.overscaledZ]===void 0&&(this.indexes[e.overscaledZ]={}),this.indexes[e.overscaledZ][e.key]=new uD(e,t.symbolInstances,t.bucketInstanceId),!0}removeBucketCrossTileIDs(e,t){for(let n of t.getCrossTileIDsLists())for(let t of n)delete this.usedCrossTileIDs[e][t]}removeStaleBuckets(e){let t=!1;for(let n in this.indexes){let r=this.indexes[n];for(let i in r)e[r[i].bucketInstanceId]||(this.removeBucketCrossTileIDs(n,r[i]),delete r[i],t=!0)}return t}},pD=class{constructor(){this.layerIndexes={},this.crossTileIDs=new dD,this.maxBucketInstanceId=0,this.bucketsInCurrentPlacement={}}addLayer(e,t,n){let r=this.layerIndexes[e.id];r===void 0&&(r=this.layerIndexes[e.id]=new fD);let i=!1,a={};r.handleWrapJump(n);for(let n of t){let t=n.getBucket(e);e.id===t?.layerIds[0]&&(t.bucketInstanceId||=(this.maxBucketInstanceId+=1,this.maxBucketInstanceId),r.addBucket(n.tileID,t,this.crossTileIDs)&&(i=!0),a[t.bucketInstanceId]=!0)}return r.removeStaleBuckets(a)&&(i=!0),i}pruneUnusedLayers(e){let t={};for(let n of e)t[n]=!0;for(let e in this.layerIndexes)t[e]||delete this.layerIndexes[e]}},mD=`#ifdef GL_ES
2precision mediump float;
3#else
4#if !defined(lowp)
5#define lowp
6#endif
7#if !defined(mediump)
8#define mediump
9#endif
10#if !defined(highp)
11#define highp
12#endif
13#endif
14out highp vec4 fragColor;layout(std140) uniform ProjectionUBO {highp mat4 u_projection_matrix;highp mat4 u_projection_fallback_matrix;highp vec4 u_projection_tile_mercator_coords;highp vec4 u_projection_clipping_plane;highp float u_projection_transition;highp int u_projection_clip_antimeridian;};layout(std140) uniform FrameUBO {highp vec2 u_units_to_pixels;highp vec2 u_world_size;highp float u_camera_to_center_distance;highp float u_symbol_fade_change;highp float u_aspect_ratio;highp float u_device_pixel_ratio;highp vec2 u_viewport_size;highp vec2 u_pixel_extrude_scale;highp float u_pitch;};`,hD=`#ifdef GL_ES
15precision highp float;
16#else
17#if !defined(lowp)
18#define lowp
19#endif
20#if !defined(mediump)
21#define mediump
22#endif
23#if !defined(highp)
24#define highp
25#endif
26#endif
27vec2 unpack_float(const float packedValue) {int packedIntValue=int(packedValue);int v0=packedIntValue/256;return vec2(v0,packedIntValue-v0*256);}vec2 unpack_opacity(const uint packedOpacity) {return vec2(float(packedOpacity >> 1u)/127.0,float(packedOpacity & 1u));}vec4 decode_color(const vec2 encodedColor) {return vec4(unpack_float(encodedColor[0])/255.0,unpack_float(encodedColor[1])/255.0
28);}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);

812a.emplaceBack(0,0),a.emplaceBack(M,0),a.emplaceBack(0,M),a.emplaceBack(M,M);let o=e.createVertexBuffer(a,fT.members),s=Zl.simpleSegment(0,0,4,2),c=new Kl;c.emplaceBack(1,0,2),c.emplaceBack(1,2,3);let l=e.createIndexBuffer(c);return this._cachedMesh=new dT(o,l,s),this._cachedMesh}recalculate(){}hasTransition(){return!1}},OD=class e{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,t,n){return t.top!=null&&e.top!=null&&(this.top=Gr.number(e.top,t.top,n)),t.bottom!=null&&e.bottom!=null&&(this.bottom=Gr.number(e.bottom,t.bottom,n)),t.left!=null&&e.left!=null&&(this.left=Gr.number(e.left,t.left,n)),t.right!=null&&e.right!=null&&(this.right=Gr.number(e.right,t.right,n)),this}getCenter(e,t){return new l(P((this.left+e-this.right)/2,0,e),P((this.top+t-this.bottom)/2,0,t))}equals(e){return this.top===e.top&&this.bottom===e.bottom&&this.left===e.left&&this.right===e.right}clone(){return new e(this.top,this.bottom,this.left,this.right)}toJSON(){return{top:this.top,bottom:this.bottom,left:this.left,right:this.right}}};function kD(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 AD(e){return Math.max(0,Math.floor(e))}var jD=class{constructor(e,t){this.applyConstrain=(e,t)=>this._constrainOverride===null?this._callbacks.defaultConstrain(e,t):this._constrainOverride(e,t),this._callbacks=e,this._tileSize=512,this._renderWorldCopies=t?.renderWorldCopies===void 0||!!t?.renderWorldCopies,this._minZoom=t?.minZoom||0,this._maxZoom=t?.maxZoom||22,this._minPitch=t?.minPitch===void 0||t?.minPitch===null?0:t?.minPitch,this._maxPitch=t?.maxPitch===void 0||t?.maxPitch===null?60:t?.maxPitch,this._constrainOverride=t?.constrainOverride??null,this.setMaxBounds(),this._width=0,this._height=0,this._center=new X(0,0),this._elevation=0,this._zoom=0,this._tileZoom=AD(this._zoom),this._scale=wt(this._zoom),this._bearingInRadians=0,this._fovInRadians=.6435011087932844,this._pitchInRadians=0,this._rollInRadians=0,this._unmodified=!0,this._edgeInsets=new OD,this._minElevationForCurrentTile=0,this._autoCalculateNearFarZ=!0}apply(e,t,n){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=AD(this._zoom),this._scale=wt(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 OD(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=!n&&e.autoCalculateNearFarZ,t&&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){if(this._minZoom===e)return;this._minZoom=e;let t=this._unmodified;this.setZoom(this.applyConstrain(this._center,this.zoom).zoom),this._unmodified=t}get maxZoom(){return this._maxZoom}setMaxZoom(e){if(this._maxZoom===e)return;this._maxZoom=e;let t=this._unmodified;this.setZoom(this.applyConstrain(this._center,this.zoom).zoom),this._unmodified=t}get minPitch(){return this._minPitch}setMinPitch(e){if(this._minPitch===e)return;this._minPitch=e;let t=this._unmodified;this.setPitch(Math.max(this.pitch,e)),this._unmodified=t}get maxPitch(){return this._maxPitch}setMaxPitch(e){if(this._maxPitch===e)return;this._maxPitch=e;let t=this._unmodified;this.setPitch(Math.min(this.pitch,e)),this._unmodified=t}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 l(this._width,this._height)}get bearing(){return this._bearingInRadians/Math.PI*180}setBearing(e){let t=vt(e,-180,180)*Math.PI/180;this._bearingInRadians!==t&&(this._unmodified=!1,this._bearingInRadians=t,this._calcMatrices(),this._rotationMatrix=tC(),iC(this._rotationMatrix,this._rotationMatrix,-this._bearingInRadians))}get rotationMatrix(){return this._rotationMatrix}get pitchInRadians(){return this._pitchInRadians}get pitch(){return this._pitchInRadians/Math.PI*180}setPitch(e){let t=P(e,this.minPitch,this.maxPitch)/180*Math.PI;this._pitchInRadians!==t&&(this._unmodified=!1,this._pitchInRadians=t,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 Kt(this._fovInRadians)}setFov(e){e=P(e,.1,150),this.fov!==e&&(this._unmodified=!1,this._fovInRadians=Gt(e),this._calcMatrices())}get zoom(){return this._zoom}setZoom(e){let t=this.applyConstrain(this._center,e).zoom;this._zoom!==t&&(this._unmodified=!1,this._zoom=t,this._tileZoom=Math.max(0,Math.floor(t)),this._scale=wt(t),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?.length!==2||this._lngRange?.length!==2?null:new zw([this._lngRange[0],this._latRange[0]],[this._lngRange[1],this._latRange[1]])}setMaxBounds(e){e?(this._lngRange=[e.getWest(),e.getEast()],this._latRange=[e.getSouth(),e.getNorth()],this.constrainInternal()):(this._lngRange=null,this._latRange=[-Zt,Zt])}getCameraQueryGeometry(e,t){if(t.length===1)return[t[0],e];{let{minX:n,minY:r,maxX:i,maxY:a}=pp.fromPoints(t).extend(e);return[new l(n,r),new l(i,r),new l(i,a),new l(n,a),new l(n,r)]}}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._pixelPerMeter=Op(1,this.center.lat)*this.worldSize,!this._width||!this._height)return;this._pixelsToGLUnits=[2/this._width,-2/this._height];let e=C(new Float64Array(16));D(e,e,[this._width/2,-this._height/2,1]),E(e,e,[1,-1,0]),this._clipSpaceToPixelsMatrix=e,e=C(new Float64Array(16)),D(e,e,[1,-1,1]),E(e,e,[-1,-1,0]),D(e,e,[2/this._width,2/this._height,1]),this._pixelsToClipSpaceMatrix=e;let t=this.fovInRadians/2;this._cameraToCenterDistance=.5/Math.tan(t)*this._height,this._callbacks.calcMatrices()}calculateCenterFromCameraLngLatAlt(e,t,n,r){let i=n===void 0?this.bearing:n,a=r=r===void 0?this.pitch:r,{distanceToCenter:o,clampedElevation:s}=this._distanceToCenterFromAltElevationPitch(t,this.elevation,a),{x:c,y:l}=Up(a,i),u=Np.fromLngLat(e,t),d=jp(1,u.y),f,p,m=0;do{if(m+=1,m>10)break;p=o/d;let e=c*p,t=l*p;f=new Np(u.x+e,u.y+t),d=1/f.meterInMercatorCoordinateUnits()}while(Math.abs(o-p*d)>1e-12);return{center:f.toLngLat(),elevation:s,zoom:Tt(this.height/2/Math.tan(this.fovInRadians/2)/p/this.tileSize)}}recalculateZoomAndCenter(e){if(this.elevation-e===0)return;let t=1/this.worldSize,n=Op(1,this.center.lat)*this.worldSize,r=Np.fromLngLat(this.center,this.elevation),i=r.x/t,a=r.y/t,o=r.z/t,s=this.pitch,c=this.bearing,{x:l,y:u,z:d}=Up(s,c),f=this.cameraToCenterDistance,p=i+f*-l,m=a+f*-u,h=o+f*d,{distanceToCenter:g,clampedElevation:_}=this._distanceToCenterFromAltElevationPitch(h/n,e,s),v=g*n,y=p+l*v,b=m+u*v,x=new Np(y*t,b*t,0).toLngLat(),S=Op(1,x.lat),C=Tt(this.height/2/Math.tan(this.fovInRadians/2)/g/S/this.tileSize);this._elevation=_,this._center=x,this.setZoom(C)}_distanceToCenterFromAltElevationPitch(e,t,n){let r=-Math.cos(Gt(n)),i=e-t,a,o=t;return r*i>=0||Math.abs(r)<.1?(a=1e4,o=e+a*r):a=-i/r,{distanceToCenter:a,clampedElevation:o}}getCameraPoint(){let e=this.pitchInRadians,t=Math.tan(e)*(this.cameraToCenterDistance||1);return this.centerPoint.add(new l(t*Math.sin(this.rollInRadians),t*Math.cos(this.rollInRadians)))}getMercatorTileCoordinates(e){if(!e)return[0,0,1,1];let t=e.canonical.z>=0?1<<e.canonical.z:2**e.canonical.z;return[e.canonical.x/t,e.canonical.y/t,1/t/M,1/t/M]}},MD=class{distanceToTile2d(e,t,n,r){let i=r,a=i.distanceX([e,t]),o=i.distanceY([e,t]);return Math.hypot(a,o)}getWrap(e,t,n){return n}getTileBoundingVolume(e,t,n,r){let i=Math.min(0,n),a=Math.max(0,n);if(r?.terrain){let n=new fv(e.z,t,e.z,e.x,e.y),o=r.terrain.getMinMaxElevation(n);i=o.minElevation??i,a=o.maxElevation??a}let o=1<<e.z;return new FT([t+e.x/o,e.y/o,i],[t+(e.x+1)/o,(e.y+1)/o,a])}allowVariableZoom(e,t){let n=P(78.5-e.fov*(Math.abs(Math.cos(e.rollInRadians))*e.height+Math.abs(Math.sin(e.rollInRadians))*e.width)/e.height/2,0,60);return!!t.terrain||e.pitch>n}allowWorldCopies(){return!0}prepareNextFrame(){}},ND=Wc([{name:`a_pos3d`,type:`Int16`,components:3}]),PD=class extends wn{constructor(e){super(),this._lastTilesetChange=uC(),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,this.releaseAllRTT()}getSource(){return this.tileManager._source}update(e,t){this.tileManager.update(e,t),this._renderableTilesKeys=[];let n={},r=!1;for(let i of JT(e,{tileSize:this.tileSize,minzoom:this.minzoom,maxzoom:this.maxzoom,reparseOverscaled:!1,terrain:t,calculateTileZoom:this.tileManager._source.calculateTileZoom}))n[i.key]=!0,this._renderableTilesKeys.push(i.key),this._tiles[i.key]||(i.terrainRttPosMatrix32f=new Float32Array(16),ie(i.terrainRttPosMatrix32f,0,8192,8192,0,0,1),this._tiles[i.key]=new MT(i,this.tileSize),this._lastTilesetChange=uC(),r=!0);for(let e in this._tiles)n[e]||(this._tiles[e].releaseRTT(this.tileManager.map.painter),delete this._tiles[e],r=!0);return r}releaseRTT(e){for(let t in this._tiles){let n=this._tiles[t];(n.tileID.equals(e)||n.tileID.isChildOf(e)||e.isChildOf(n.tileID))&&n.releaseRTT(this.tileManager.map.painter)}}releaseAllRTT(){for(let e in this._tiles)this._tiles[e].releaseRTT(this.tileManager.map.painter)}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 t={};for(let n of this._renderableTilesKeys){let r=this._tiles[n].tileID,i=e.clone(),a=et();if(r.canonical.equals(e.canonical))ie(a,0,M,M,0,0,1);else if(r.canonical.isChildOf(e.canonical)){let t=r.canonical.z-e.canonical.z,n=r.canonical.x-(r.canonical.x>>t<<t),i=r.canonical.y-(r.canonical.y>>t<<t),o=M>>t;ie(a,0,o,o,0,0,1),E(a,a,[-n*o,-i*o,0])}else if(e.canonical.isChildOf(r.canonical)){let t=e.canonical.z-r.canonical.z,n=e.canonical.x-(e.canonical.x>>t<<t),i=e.canonical.y-(e.canonical.y>>t<<t),o=M>>t;ie(a,0,M,M,0,0,1),E(a,a,[n*o,i*o,0]),D(a,a,[1/2**t,1/2**t,0])}else continue;i.terrainRttPosMatrix32f=new Float32Array(a),t[n]=i}return t}_getTerrainCoordsForTileRanges(e,t){let n={};for(let r of this._renderableTilesKeys){let i=this._tiles[r].tileID;if(!this._isWithinTileRanges(i,t))continue;let a=e.clone(),o=et();if(i.canonical.z===e.canonical.z){let t=e.canonical.x-i.canonical.x+e.wrap*(1<<e.canonical.z),n=e.canonical.y-i.canonical.y;ie(o,0,M,M,0,0,1),E(o,o,[t*M,n*M,0])}else if(i.canonical.z>e.canonical.z){let t=i.canonical.z-e.canonical.z,n=i.canonical.x-(i.canonical.x>>t<<t)+e.wrap*(1<<i.canonical.z),r=i.canonical.y-(i.canonical.y>>t<<t),a=e.canonical.x-(i.canonical.x>>t),s=e.canonical.y-(i.canonical.y>>t),c=M>>t;ie(o,0,c,c,0,0,1),E(o,o,[-n*c+a*M,-r*c+s*M,0])}else{let t=e.canonical.z-i.canonical.z,n=e.canonical.x-(e.canonical.x>>t<<t)+e.wrap*(1<<e.canonical.z),r=e.canonical.y-(e.canonical.y>>t<<t),a=(e.canonical.x>>t)-i.canonical.x,s=(e.canonical.y>>t)-i.canonical.y,c=M<<t;ie(o,0,c,c,0,0,1),E(o,o,[n*M+a*c,r*M+s*c,0])}a.terrainRttPosMatrix32f=new Float32Array(o),n[r]=a}return n}getSourceTile(e,t){let n=this.tileManager._source,r=e.overscaledZ-this.deltaZoom;if(r>n.maxzoom&&(r=n.maxzoom),r<n.minzoom)return;this._sourceTileCache[e.key]||=e.scaledTo(r).key;let i=this.findTileInCaches(this._sourceTileCache[e.key]);if(!i?.dem&&t)for(;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=uC()){return this._lastTilesetChange>=e}_isWithinTileRanges(e,t){let n=t[e.canonical.z];return!!n&&(e.wrap>n.minWrap||e.wrap<n.maxWrap||e.canonical.x>=n.minTileXWrapped&&e.canonical.x<=n.maxTileXWrapped&&e.canonical.y>=n.minTileY&&e.canonical.y<=n.maxTileY)}},FD=M*(1-1e-12),ID=class{constructor(e,t,n,r=`auto`){this._meshCache={},this.painter=e,this.tileManager=new PD(t),this.options=n,this.exaggeration=typeof n.exaggeration==`number`?n.exaggeration:1,this._terrainSkirtLength=r,this.qualityFactor=2,this.meshSize=128,this._demMatrixCache=new Map,this._elevationSamplerCache=new Map}destroy(){this._fbo&&=(this._fbo.destroy(),null),this._fboDepthTexture&&=(this._fboDepthTexture.destroy(),null),this._emptyDemTexture&&=(this._emptyDemTexture.destroy(),null),this._emptyDepthTexture&&=(this._emptyDepthTexture.destroy(),null);for(let e in this._meshCache)this._meshCache[e].destroy();this._meshCache={},this.tileManager.destruct()}getDEMElevation(e,t,n,r=M){let i=e.normalizeCoordinates(t,n,r);if(!i)return 0;let a=this.getElevationSampler(i.tileID);return a?a(i.x,i.y,r):0}getElevationForLngLatZoom(e,t){if(!lv(t,e.wrap()))return 0;let{tileID:n,mercatorX:r,mercatorY:i}=this._getOverscaledTileIDFromLngLatZoom(e,t);return this.getElevation(n,r%M,i%M,M)}getElevationForLngLat(e,t){let n=this.getCoverageIndex();if(n){let t=Np.fromLngLat(e),r=RD(n,this.exaggeration,t.x,t.y);if(r.demLoaded)return r.elevation}let r=JT(t,{maxzoom:this.tileManager.maxzoom,minzoom:this.tileManager.minzoom,tileSize:512,terrain:this}),i=0;for(let e of r)e.canonical.z>i&&(i=Math.min(e.canonical.z,this.tileManager.maxzoom));return this.getElevationForLngLatZoom(e,i)}getElevation(e,t,n,r=M){return this.getDEMElevation(e,t,n,r)*this.exaggeration}resetElevationCache(){this._elevationSamplerCache.clear(),this._coverageIndex=void 0}getCoverageIndex(){return this._coverageIndex===void 0&&(this._coverageIndex=this._buildCoverageIndex()),this._coverageIndex}_buildCoverageIndex(){let e=[],t=new Map,n=0,r=0;for(let i of this.tileManager.getRenderableTiles()){if(!i)continue;let{canonical:a,wrap:o}=i.tileID;e.includes(a.z)||e.push(a.z);let s=this.getElevationSampler(i.tileID);t.set(`${o}/${a.z}/${a.x}/${a.y}`,s);let{minElevation:c,maxElevation:l}=this.getMinMaxElevation(i.tileID);n=Math.min(n,c??0),r=Math.max(r,l??0)}return t.size===0?null:(e.sort((e,t)=>t-e),{zooms:e,samplerPerTile:t,minElevation:n-10,maxElevation:r+10})}getElevationSampler(e){let t=e.key,n=this._elevationSamplerCache.get(t);if(n)return n;let r=this.tileManager.getSourceTile(e,!0),i=r?.dem;if(!r||!i)return null;let a=this._getDEMTileMatrix(e,r),o=a[0]*i.dim,s=a[5]*i.dim,c=a[12]*i.dim,l=a[13]*i.dim,u=(e,t,n)=>{let r=n===8192?1:M/n;return i.sampleBilinear(e*r*o+c,t*r*s+l)};return this._elevationSamplerCache.set(t,u),u}_getDEMTileMatrix(e,t){let n=`${t.tileID.key}/${e.key}`,r=this._demMatrixCache.get(n);if(r)return r;let i=this.tileManager.getSource().maxzoom,a=e.canonical.z-t.tileID.canonical.z;e.overscaledZ>e.canonical.z&&(e.canonical.z>=i?a=e.canonical.z-i:I(`cannot calculate elevation if elevation maxzoom > source.maxzoom`));let o=e.canonical.x-(e.canonical.x>>a<<a),s=e.canonical.y-(e.canonical.y>>a<<a),c=ee(new Float64Array(16),[1/(M<<a),1/(M<<a),0]);return E(c,c,[o*M,s*M,0]),this._demMatrixCache.set(n,c),c}getTerrainData(e){if(!this._emptyDemTexture){let e=this.painter.context,t=new Sd({width:1,height:1},new Uint8Array(4));this._emptyDepthTexture=new Ld(e,t,e.gl.RGBA,{premultiply:!1}),this._emptyDemUnpack=[0,0,0,0],this._emptyDemTexture=new Ld(e,new Sd({width:1,height:1}),e.gl.RGBA,{premultiply:!1}),this._emptyDemTexture.bind(e.gl.NEAREST,e.gl.CLAMP_TO_EDGE),this._emptyDemMatrix=C([])}let t=this.tileManager.getSourceTile(e,!0);if(t?.dem&&(!t.demTexture||t.needsTerrainPrepare)){let e=this.painter.context;t.demTexture||=this.painter.getTileTexture(t.dem.stride),t.demTexture?t.demTexture.update(t.dem.getPixels(),{premultiply:!1}):t.demTexture=new Ld(e,t.dem.getPixels(),e.gl.RGBA,{premultiply:!1}),t.demTexture.bind(e.gl.NEAREST,e.gl.CLAMP_TO_EDGE),t.needsTerrainPrepare=!1}let n=t?this._getDEMTileMatrix(e,t):this._emptyDemMatrix;return{u_depth:2,u_terrain:3,u_terrain_dim:t?.dem?.dim||1,u_terrain_matrix:n,u_terrain_unpack:t?.dem?.getUnpackVector()||this._emptyDemUnpack,u_terrain_exaggeration:this.exaggeration,texture:(t?.demTexture||this._emptyDemTexture).texture,depthTexture:(this._fboDepthTexture||this._emptyDepthTexture).texture,tile:t}}getFramebuffer(){let e=this.painter,t=e.width/devicePixelRatio,n=e.height/devicePixelRatio;return this._fbo&&(this._fbo.width!==t||this._fbo.height!==n)&&(this._fbo.destroy(),this._fboDepthTexture.destroy(),delete this._fbo,delete this._fboDepthTexture),this._fboDepthTexture||(this._fboDepthTexture=new Ld(e.context,{width:t,height:n,data:null},e.context.gl.RGBA,{premultiply:!1}),this._fboDepthTexture.bind(e.context.gl.NEAREST,e.context.gl.CLAMP_TO_EDGE)),this._fbo||(this._fbo=e.context.createFramebuffer(t,n,!0,!1),this._fbo.depthAttachment.set(e.context.createRenderbuffer(e.context.gl.DEPTH_COMPONENT16,t,n))),this._fbo.colorAttachment.set(this._fboDepthTexture.texture),this._fbo}depthAtPoint(e){let t=new Uint8Array(4),n=this.painter.context,r=n.gl;return n.bindFramebuffer.set(this.getFramebuffer().framebuffer),r.readPixels(e.x,this.painter.height/devicePixelRatio-e.y-1,1,1,r.RGBA,r.UNSIGNED_BYTE,t),n.bindFramebuffer.set(null),(t[0]/16777216+t[1]/65536+t[2]/256+t[3])/256}getTerrainMesh(e){let t=this.painter.style.projection?.transitionState>0,n=t&&e.canonical.y===0,r=t&&e.canonical.y===(1<<e.canonical.z)-1,i=`m_${n?`n`:``}_${r?`s`:``}`;if(this._meshCache[i])return this._meshCache[i];let a=this.painter.context,o=new Al,s=new Kl,c=this.meshSize,l=M/c,u=c*c;for(let e=0;e<=c;e++)for(let t=0;t<=c;t++)o.emplaceBack(t*l,e*l,0);for(let e=0;e<u;e+=c+1)for(let t=0;t<c;t++)s.emplaceBack(t+e,c+t+e+1,c+t+e+2),s.emplaceBack(t+e,c+t+e+2,t+e+1);this._terrainSkirtLength!==`none`&&this._buildSkirts(o,s,c,l,n,r);let d=new dT(a.createVertexBuffer(o,ND.members),a.createIndexBuffer(s),Zl.simpleSegment(0,0,o.length,s.length));return this._meshCache[i]=d,d}getSkirtLength(e){return 2*Math.PI*Cp/2**Math.max(e,0)/5}getMinTileElevationForLngLatZoom(e,t){if(!lv(t,e.wrap()))return 0;let{tileID:n}=this._getOverscaledTileIDFromLngLatZoom(e,t);return this.getMinMaxElevation(n).minElevation??0}getMinMaxElevation(e){let t=this.tileManager.getSourceTile(e,!0),n={minElevation:null,maxElevation:null};return t?.dem&&(n.minElevation=t.dem.min*this.exaggeration,n.maxElevation=t.dem.max*this.exaggeration),n}_getOverscaledTileIDFromLngLatZoom(e,t){let n=Np.fromLngLat(e.wrap()),r=(1<<t)*M,i=n.x*r,a=n.y*r;return{tileID:new fv(t,0,t,Math.floor(i/M),Math.floor(a/M)),mercatorX:i,mercatorY:a}}_buildSkirts(e,t,n,r,i,a){let o=e.length,s=o+(n+1),c=(n+1)*n,l=i?Wf:0,u=+!i,d=a?Gf:M,f=+!a;for(let t=0;t<=n;t++)e.emplaceBack(t*r,l,u);for(let t=0;t<=n;t++)e.emplaceBack(t*r,d,f);for(let e=0;e<n;e++)t.emplaceBack(c+e,s+e,s+e+1),t.emplaceBack(c+e,s+e+1,c+e+1),t.emplaceBack(0+e,o+e+1,o+e),t.emplaceBack(0+e,0+e+1,o+e+1);let p=e.length,m=p+(n+1)*2;for(let t of[0,1])for(let i=0;i<=n;i++)for(let n of[0,1])e.emplaceBack(t*M,i*r,n);for(let e=0;e<n*2;e+=2)t.emplaceBack(p+e,p+e+1,p+e+3),t.emplaceBack(p+e,p+e+3,p+e+2),t.emplaceBack(m+e,m+e+3,m+e+1),t.emplaceBack(m+e,m+e+2,m+e+3)}},LD={covered:!1,demLoaded:!1,elevation:0};function RD(e,t,n,r){if(r<0||r>=1)return LD;let i=Math.floor(n),a=n-i;for(let n of e.zooms){let o=1<<n,s=a*o,c=r*o,l=Math.floor(s),u=Math.floor(c),d=`${i}/${n}/${l}/${u}`;if(!e.samplerPerTile.has(d))continue;let f=e.samplerPerTile.get(d);return f?{covered:!0,demLoaded:!0,elevation:f(Math.min((s-l)*M,FD),Math.min((c-u)*M,FD),M)*t}:{covered:!0,demLoaded:!1,elevation:0}}return LD}function zD(e,t){return e.covered&&t<=e.elevation+1e-6}function BD(e,t,n,r,i){for(let a=0;a<40&&r-n>i;a++){let i=(n+r)/2;t(e,i)?r=i:n=i}return{lo:n,hi:r}}

812var VD=class e{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){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){}constructor(e){this._posMatrixCache=new Map,this._alignedPosMatrixCache=new Map,this._fogMatrixCacheF32=new Map,this.defaultConstrain=(e,t)=>{t=P(+t,this.minZoom,this.maxZoom);let n={center:new X(e.lng,e.lat),zoom:t},r=this._helper._lngRange;!this._helper._renderWorldCopies&&r===null&&(r=[-179.9999999999,180-1e-10]);let i=this.tileSize*wt(n.zoom),a=0,o=i,s=0,c=i,u=0,d=0,{x:f,y:p}=this.size;if(this._helper._latRange){let e=this._helper._latRange;a=Dp(e[1])*i,o=Dp(e[0])*i,o-a<p&&(u=p/(o-a))}r&&(s=vt(Ep(r[0])*i,0,i),c=vt(Ep(r[1])*i,0,i),c<s&&(c+=i),c-s<f&&(d=f/(c-s)));let{x:m,y:h}=Lp(i,e),g,_,v=Math.max(d||0,u||0);if(v)return n.center=Rp(i,new l(d?(c+s)/2:m,u?(o+a)/2:h)).wrap(),n.zoom+=Tt(v),n;if(this._helper._latRange){let e=p/2;h-e<a&&(_=a+e),h+e>o&&(_=o-e)}if(r){let e=(s+c)/2,t=m;

812this._helper._renderWorldCopies&&(t=vt(m,e-i/2,e+i/2));let n=f/2;t-n<s&&(g=s+n),t+n>c&&(g=c-n)}return(g!==void 0||_!==void 0)&&(n.center=Rp(i,new l(g??m,_??h)).wrap()),n},this.applyConstrain=(e,t)=>this._helper.applyConstrain(e,t),this._helper=new jD({calcMatrices:()=>this._calcMatrices(),defaultConstrain:(e,t)=>this.defaultConstrain(e,t)},e),this._coveringTilesDetailsProvider=new MD}clone(){let t=new e;return t.apply(this,!1),t}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 t=[new dv(0,e)];if(this._helper._renderWorldCopies){let n=this.screenPointToMercatorCoordinate(new l(0,0)),r=this.screenPointToMercatorCoordinate(new l(this._helper._width,0)),i=this.screenPointToMercatorCoordinate(new l(this._helper._width,this._helper._height)),a=this.screenPointToMercatorCoordinate(new l(0,this._helper._height)),o=Math.floor(Math.min(n.x,r.x,i.x,a.x)),s=Math.floor(Math.max(n.x,r.x,i.x,a.x));for(let n=o-1;n<=s+1;n++)n!==0&&t.push(new dv(n,e))}return t}getCameraFrustum(){return IT.fromInvProjectionMatrix(this._invViewProjMatrix,this.worldSize)}getClippingPlane(){return null}getCoveringTilesDetailsProvider(){return this._coveringTilesDetailsProvider}recalculateZoomAndCenter(e){let t=this.screenPointToLocation(this.centerPoint,e),n=e?e.getElevationForLngLat(t,this):0;this._helper.recalculateZoomAndCenter(n)}setLocationAtPoint(e,t,n=this.elevation){let r=n-this.elevation,i=this.screenPointToMercatorCoordinateAtZ(t,r),a=this.screenPointToMercatorCoordinateAtZ(this.centerPoint,0),o=Np.fromLngLat(e),s=new Np(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,t){return t?this.coordinatePoint(Np.fromLngLat(e),t.getElevationForLngLat(e,this),this._pixelMatrix3D):this.coordinatePoint(Np.fromLngLat(e))}screenPointToLocation(e,t){return this.screenPointToMercatorCoordinate(e,t)?.toLngLat()}screenPointToLocationAtElevation(e,t){return this.screenPointToMercatorCoordinateAtZ(e,t-this.elevation)?.toLngLat()}screenPointToMercatorCoordinate(e,t){if(t){let n=this.screenTerrainPointToMercatorCoordinate(e,t);if(n!=null)return n}return this.screenPointToMercatorCoordinateAtZ(e)}screenTerrainPointToMercatorCoordinate(e,t){let n=t.getCoverageIndex();if(!n)return null;let{near:r,far:i}=this.getRaySegmentFromPixel(e),a=this.worldSize,o=i[0]-r[0],s=i[1]-r[1],c=i[2]-r[2],l={index:n,exaggeration:t.exaggeration,near:r,dx:o,dy:s,dz:c,worldSize:a},u=0,d=1;if(c===0){if(r[2]>n.maxElevation||r[2]<n.minElevation)return null}else{let e=(n.maxElevation-r[2])/c,t=(n.minElevation-r[2])/c;if(u=Math.max(u,Math.min(e,t)),d=Math.min(d,Math.max(e,t)),u>d)return null}let f=Math.hypot(o,s),p=P(Math.ceil(f*(d-u)/4),1,512),m=0,h=!UD(l,0);for(let e=0;e<=p;e++){let t=u+(d-u)*e/p;if(!h)h=!UD(l,t);else if(UD(l,t)){let{lo:e,hi:n}=BD(l,UD,m,t,.001/f),i=HD(l,e),u=HD(l,n),d=r[2]+e*c-i.elevation,p=r[2]+n*c-u.elevation,h=i.covered&&d>p?P(e+d*(n-e)/(d-p),e,n):n;return new Np((r[0]+h*o)/a,(r[1]+h*s)/a,HD(l,h).elevation)}m=t}return null}getRaySegmentFromPixel(e){let t=[e.x,e.y,0,1],n=[e.x,e.y,1,1];Ne(t,t,this._pixelMatrixInverse),Ne(n,n,this._pixelMatrixInverse);let r=t[3],i=n[3],a=this.elevation;return{near:[t[0]/r,t[1]/r,t[2]/r+a],far:[n[0]/i,n[1]/i,n[2]/i+a]}}screenPointToMercatorCoordinateAtZ(e,t){let n=t||0,{near:r,far:i}=this.getRaySegmentFromPixel(e),a=r[2]===i[2]?0:(n+this.elevation-r[2])/(i[2]-r[2]);return new Np(Gr.number(r[0],i[0],a)/this.worldSize,Gr.number(r[1],i[1],a)/this.worldSize,n)}coordinatePoint(e,t=0,n=this._pixelMatrix){let r=[e.x*this.worldSize,e.y*this.worldSize,t,1];return Ne(r,r,n),new l(r[0]/r[3],r[1]/r[3])}getBounds(){let e=Math.max(0,this._helper._height/2-zp(this));return new zw().extend(this.screenPointToLocation(new l(0,e))).extend(this.screenPointToLocation(new l(this._helper._width,e))).extend(this.screenPointToLocation(new l(this._helper._width,this._helper._height))).extend(this.screenPointToLocation(new l(0,this._helper._height)))}isPointOnMapSurface(e,t){return t?this.screenTerrainPointToMercatorCoordinate(e,t)!=null:e.y>this.height/2-zp(this)}calculatePosMatrix(e,t=!1,n=!1){let r=e.key??pv(e.wrap,e.canonical.z,e.canonical.z,e.canonical.x,e.canonical.y),i=t?this._alignedPosMatrixCache:this._posMatrixCache;if(i.has(r)){let e=i.get(r);return n?e.f32:e.f64}let a=Bp(e,this.worldSize);T(a,t?this._alignedProjMatrix:this._viewProjMatrix,a);let o={f64:a,f32:new Float32Array(a)};return i.set(r,o),n?o.f32:o.f64}calculateFogMatrix(e){let t=e.key,n=this._fogMatrixCacheF32;if(n.has(t))return n.get(t);let r=Bp(e,this.worldSize);return T(r,this._fogMatrix,r),n.set(t,new Float32Array(r)),n.get(t)}calculateCenterFromCameraLngLatAlt(e,t,n,r){return this._helper.calculateCenterFromCameraLngLatAlt(e,t,n,r)}calculateCameraOptionsFromTo(e,t,n,r){let i=Np.fromLngLat(e,t),a=Np.fromLngLat(n,r),o=a.x-i.x,s=a.y-i.y,c=a.z-i.z,l=Math.hypot(o,s,c);if(l===0)throw Error(`Can't calculate camera options with same From and To`);let u=Math.hypot(o,s),d=Tt(this.cameraToCenterDistance/l/this.tileSize),f=Kt(Math.atan2(o,-s)),p=Kt(Math.acos(u/l));return p=c<0?90-p:90+p,{center:a.toLngLat(),elevation:r,zoom:d,pitch:p,bearing:f}}_calculateNearFarZIfNeeded(e,t,n){if(!this._helper.autoCalculateNearFarZ)return;let r=Math.min(this.elevation,this.minElevationForCurrentTile,this.getCameraAltitude()-100),i=e-r*this._helper._pixelPerMeter/Math.cos(t),a=r<0?i:e,o=Math.PI/2+this.pitchInRadians,s=Gt(this.fov)*(Math.abs(Math.cos(Gt(this.roll)))*this.height+Math.abs(Math.sin(Gt(this.roll)))*this.width)/this.height*(.5+n.y/this.height),c=Math.sin(s)*a/Math.sin(P(Math.PI-o-s,.01,Math.PI-.01)),l=zp(this),u=Math.atan(l/this._helper.cameraToCenterDistance),d=Gt(90-Pp),f=u>d?2*u*(.5+n.y/(l*2)):d,p=Math.sin(f)*a/Math.sin(P(Math.PI-o-f,.01,Math.PI-.01)),m=Math.min(c,p);this._helper._farZ=(Math.cos(Math.PI/2-t)*m+a)*1.01,this._helper._nearZ=this._helper._height/50}_calcMatrices(){let e=this.centerOffset,t=Lp(this.worldSize,this.center),n=t.x,r=t.y,i=Gt(Math.min(this.pitch,Pp)),a=Math.max(this._helper.cameraToCenterDistance/2,this._helper.cameraToCenterDistance+this._helper._elevation*this._helper._pixelPerMeter/Math.cos(i));this._calculateNearFarZIfNeeded(a,i,e);let o;o=new Float64Array(16),ne(o,this.fovInRadians,this._helper._width/this._helper._height,this._helper._nearZ,this._helper._farZ),this._invProjMatrix=new Float64Array(16),dE(this._invProjMatrix,o),o[8]=-e.x*2/this._helper._width,o[9]=e.y*2/this._helper._height,this._projectionMatrix=x(o),D(o,o,[1,-1,1]),E(o,o,[0,0,-this._helper.cameraToCenterDistance]),A(o,o,-this.rollInRadians),O(o,o,this.pitchInRadians),A(o,o,-this.bearingInRadians),E(o,o,[-n,-r,0]),this._mercatorMatrix=D([],o,[this.worldSize,this.worldSize,this.worldSize]),D(o,o,[1,1,this._helper._pixelPerMeter]),this._pixelMatrix=T(new Float64Array(16),this.clipSpaceToPixelsMatrix,o),E(o,o,[0,0,-this.elevation]),this._viewProjMatrix=o,this._invViewProjMatrix=w([],o);let s=[0,0,-1,1];Ne(s,s,this._invViewProjMatrix),this._cameraPosition=[s[0]/s[3],s[1]/s[3],s[2]/s[3]],this._fogMatrix=new Float64Array(16),ne(this._fogMatrix,this.fovInRadians,this.width/this.height,a,this._helper._farZ),this._fogMatrix[8]=-e.x*2/this.width,this._fogMatrix[9]=e.y*2/this.height,D(this._fogMatrix,this._fogMatrix,[1,-1,1]),E(this._fogMatrix,this._fogMatrix,[0,0,-this.cameraToCenterDistance]),A(this._fogMatrix,this._fogMatrix,-this.rollInRadians),O(this._fogMatrix,this._fogMatrix,this.pitchInRadians),A(this._fogMatrix,this._fogMatrix,-this.bearingInRadians),E(this._fogMatrix,this._fogMatrix,[-n,-r,0]),D(this._fogMatrix,this._fogMatrix,[1,1,this._helper._pixelPerMeter]),E(this._fogMatrix,this._fogMatrix,[0,0,-this.elevation]),this._pixelMatrix3D=T(new Float64Array(16),this.clipSpaceToPixelsMatrix,o);let c=this._helper._width%2/2,l=this._helper._height%2/2,u=Math.cos(this.bearingInRadians),d=Math.sin(-this.bearingInRadians),f=n-Math.round(n)+u*c+d*l,p=r-Math.round(r)+u*l+d*c,m=new Float64Array(o);if(E(m,m,[f>.5?f-1:f,p>.5?p-1:p,0]),this._alignedProjMatrix=m,o=w(new Float64Array(16),this._pixelMatrix),!o)throw Error(`failed to invert matrix`);this._pixelMatrixInverse=o,this._clearMatrixCaches()}_clearMatrixCaches(){this._posMatrixCache.clear(),this._alignedPosMatrixCache.clear(),this._fogMatrixCacheF32.clear()}maxPitchScaleFactor(){if(!this._pixelMatrixInverse)return 1;let e=this.screenPointToMercatorCoordinate(new l(0,0)),t=[e.x*this.worldSize,e.y*this.worldSize,0,1];return Ne(t,t,this._pixelMatrix)[3]/this._helper.cameraToCenterDistance}getCameraPoint(){return this._helper.getCameraPoint()}getCameraAltitude(){return Math.cos(this.pitchInRadians)*this.cameraToCenterDistance/this.pixelsPerMeter+this.elevation}getCameraLngLat(){let e=Op(1,this.center.lat)*this.worldSize,t=this._helper.cameraToCenterDistance/e;return Vp(this.center,this.elevation,this.pitch,this.bearing,t).toLngLat()}lngLatToCameraDepth(e,t){let n=Np.fromLngLat(e),r=[n.x*this.worldSize,n.y*this.worldSize,t,1];return Ne(r,r,this._viewProjMatrix),r[2]/r[3]}getProjectionData(e){let{overscaledTileID:t,aligned:n,applyTerrainMatrix:r}=e,i=this._helper.getMercatorTileCoordinates(t),a=t?this.calculatePosMatrix(t,n,!0):null,o;return o=t?.terrainRttPosMatrix32f&&r?t.terrainRttPosMatrix32f:a||nt(),{mainMatrix:o,tileMercatorCoords:i,clippingPlane:[0,0,0,0],projectionTransition:0,fallbackMatrix:o,clipAntimeridian:!1}}isLocationOccluded(e){return!1}getPixelScale(){return 1}getCircleRadiusCorrection(){return 1}getPitchedTextCorrection(e,t,n){return 1}transformLightDirection(e){return ce(e)}getRayDirectionFromPixel(e){throw Error(`Not implemented.`)}projectTileCoordinates(e,t,n,r){let i=this.calculatePosMatrix(n),a;r==null?(a=[e,t,0,1],FE(a,a,i)):(a=[e,t,r,1],Ne(a,a,i));let o=a[3];return{point:new l(a[0]/o,a[1]/o),signedDistanceFromCamera:o,isOccluded:!1}}populateCache(e){for(let t of e)this.calculatePosMatrix(t)}getProjectionDataForCustomLayer(e=!0){let t=new fv(0,0,0,0,0),n=this.getProjectionData({overscaledTileID:t,applyGlobeMatrix:e}),r=Bp(t,this.worldSize);T(r,this._viewProjMatrix,r);let i=[M,M,this.worldSize/this._helper.pixelsPerMeter],a=et();return D(a,r,i),{...n,tileMercatorCoords:[0,0,1,1],fallbackMatrix:a,mainMatrix:a}}getFastPathSimpleProjectionMatrix(e){return this.calculatePosMatrix(e)}};function HD(e,t){return RD(e.index,e.exaggeration,(e.near[0]+t*e.dx)/e.worldSize,(e.near[1]+t*e.dy)/e.worldSize)}function UD(e,t){return zD(HD(e,t),e.near[2]+t*e.dz)}function WD(){I(`Map cannot fit within canvas with the given bounds, padding, and/or offset.`)}function GD(e){if(e.useSlerp){if(e.k<1){let t=Xt(e.startEulerAngles.roll,e.startEulerAngles.pitch,e.startEulerAngles.bearing),n=Xt(e.endEulerAngles.roll,e.endEulerAngles.pitch,e.endEulerAngles.bearing),r=new Float64Array(4);Re(r,t,n,e.k);let i=Jt(r);e.tr.setRoll(i.roll),e.tr.setPitch(i.pitch),e.tr.setBearing(i.bearing)}else e.tr.setRoll(e.endEulerAngles.roll),e.tr.setPitch(e.endEulerAngles.pitch),e.tr.setBearing(e.endEulerAngles.bearing)}else e.tr.setRoll(Gr.number(e.startEulerAngles.roll,e.endEulerAngles.roll,e.k)),e.tr.setPitch(Gr.number(e.startEulerAngles.pitch,e.endEulerAngles.pitch,e.k)),e.tr.setBearing(Gr.number(e.startEulerAngles.bearing,e.endEulerAngles.bearing,e.k))}function KD(e,t,n,r,i){let a=i.padding,o=Lp(i.worldSize,n.getNorthWest()),s=Lp(i.worldSize,n.getNorthEast()),c=Lp(i.worldSize,n.getSouthEast()),u=Lp(i.worldSize,n.getSouthWest()),d=Gt(-r),f=o.rotate(d),p=s.rotate(d),m=c.rotate(d),h=u.rotate(d),g=new l(Math.max(f.x,p.x,h.x,m.x),Math.max(f.y,p.y,h.y,m.y)),_=new l(Math.min(f.x,p.x,h.x,m.x),Math.min(f.y,p.y,h.y,m.y)),v=g.sub(_),y=i.width-(a.left+a.right+t.left+t.right),b=i.height-(a.top+a.bottom+t.top+t.bottom),x=y/v.x,S=b/v.y;if(S<0||x<0){WD();return}let C=Math.min(Tt(i.scale*Math.min(x,S)),e.maxZoom),w=l.convert(e.offset),T=new l((t.left-t.right)/2,(t.top-t.bottom)/2).rotate(Gt(r)),E=w.add(T).mult(i.scale/wt(C));return{center:Rp(i.worldSize,o.add(c).div(2).sub(E)),zoom:C,bearing:r}}var qD=class{get useGlobeControls(){return!1}handlePanInertia(e,t){let n=e.mag(),r=Math.abs(zp(t));return{easingOffset:e.mult(Math.min(r*.75/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,e.aroundElevation)}cameraForBoxAndBearing(e,t,n,r,i){return KD(e,t,n,r,i)}handleJumpToCenterZoom(e,t){let n=t.zoom===void 0?e.zoom:+t.zoom;e.zoom!==n&&e.setZoom(+t.zoom),t.center!==void 0&&e.setCenter(X.convert(t.center))}handleEaseTo(e,t){let n=e.zoom,r=e.padding,i={roll:e.roll,pitch:e.pitch,bearing:e.bearing},a={roll:t.roll===void 0?e.roll:t.roll,pitch:t.pitch===void 0?e.pitch:t.pitch,bearing:t.bearing===void 0?e.bearing:t.bearing},o=t.zoom!==void 0,s=!e.isPaddingEqual(t.padding),c=!1,l=o?+t.zoom:e.zoom,u=e.centerPoint.add(t.offsetAsPoint),d=e.screenPointToLocation(u),{center:f,zoom:p}=e.applyConstrain(X.convert(t.center||d),l??n);kD(e,f);let m=Lp(e.worldSize,d),h=Lp(e.worldSize,f).sub(m),g=wt(p-n);return c=p!==n,{easeFunc:o=>{if(c&&e.setZoom(Gr.number(n,p,o)),qt(i,a)||GD({startEulerAngles:i,endEulerAngles:a,tr:e,k:o,useSlerp:i.roll!=a.roll}),s&&(e.interpolatePadding(r,t.padding,o),u=e.centerPoint.add(t.offsetAsPoint)),t.around)e.setLocationAtPoint(t.around,t.aroundPoint);else{let t=wt(e.zoom-n),r=(p>n?Math.min(2,g):Math.max(.5,g))**(1-o),i=Rp(e.worldSize,m.add(h.mult(o*r)).mult(t));e.setLocationAtPoint(e.renderWorldCopies?i.wrap():i,u)}},isZooming:c,elevationCenter:f}}handleFlyTo(e,t){let n=t.zoom!==void 0,r=e.zoom,i=e.applyConstrain(X.convert(t.center||t.locationAtOffset),n?+t.zoom:r),a=i.center,o=i.zoom;kD(e,a);let s=e.worldSize,c=Lp(s,t.locationAtOffset),l=Lp(s,a).sub(c),u=l.mag(),d=wt(o-r),f=t.minZoom===void 0?e.minZoom:+t.minZoom,p=Math.max(f,e.minZoom),m=Math.min(p,r,o),h=e.applyConstrain(a,m).zoom;return{easeFunc:(t,n,i,u)=>{e.setZoom(t===1?o:r+Tt(n));let d=t===1?a:Rp(s,c.add(l.mult(i)));e.setLocationAtPoint(e.renderWorldCopies?d.wrap():d,u)},scaleOfZoom:d,targetCenter:a,scaleOfMinZoom:wt(h-r),pixelPathLength:u}}},JD,YD=()=>JD||=new Mc({type:new G(R.projection.type,`type`)}),XD=new Uf({fill:new Hf(128,2),line:new Hf(512,0),tile:new Hf(128,32),stencil:new Hf(128,1),circle:3}),ZD=class{constructor(){this._tileMeshCache={}}get name(){return`vertical-perspective`}get transitionState(){return 1}get useSubdivision(){return!0}get shaderVariantName(){return`globe`}get shaderDefine(){return`#define GLOBE`}get shaderPreludeCode(){return CD.projectionGlobe}get vertexShaderPreludeCode(){return CD.projectionMercator.vertexSource}get subdivisionGranularity(){return XD}get useGlobeControls(){return!0}destroy(){}_getMeshKey(e){return`${e.granularity.toString(36)}_${e.generateBorders?`b`:``}${e.extendToNorthPole?`n`:``}${e.extendToSouthPole?`s`:``}`}getMeshFromTileID(e,t,n,r,i){let a=(i===`stencil`?XD.stencil:XD.tile).getGranularityForZoomLevel(t.z),o=t.y===0&&r,s=t.y===(1<<t.z)-1&&r;return this._getMesh(e,{granularity:a,generateBorders:n,extendToNorthPole:o,extendToSouthPole:s})}_getMesh(e,t){let n=this._getMeshKey(t);if(n in this._tileMeshCache)return this._tileMeshCache[n];let r=mT(e,t);return this._tileMeshCache[n]=r,r}recalculate(e){}hasTransition(){return!1}},QD=class extends wn{constructor(e,t){super(),this._transitionable=new xc(YD(),`projection`,t),this.setProjection(e),this._transitioning=this._transitionable.untransitioned(),this.recalculate(new _c(0)),this._mercatorProjection=new DD,this._verticalPerspectiveProjection=new ZD}get transitionState(){let e=this.properties.get(`type`);if(typeof e==`string`&&e===`mercator`)return 0;if(typeof e==`string`&&e===`vertical-perspective`)return 1;if(e instanceof jr){if(e.from===e.to)return e.from===`mercator`?0:1;if(e.from===`vertical-perspective`&&e.to===`mercator`)return 1-e.transition;if(e.from===`mercator`&&e.to===`vertical-perspective`)return e.transition}return 1}get useGlobeRendering(){return this.transitionState>0}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()}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)}};function $D(e){let t=aO(e.worldSize,e.center.lat);return 2*Math.PI*t}function eO(e,t,n){let r=_e(iO(t),iO(n)),i=Math.acos(r),a=$D(e);return i/(2*Math.PI)*a}function tO(e,t){return[ut(e*Math.PI*2+Math.PI,Math.PI*2),2*Math.atan(Math.exp(Math.PI-t*Math.PI*2))-Math.PI*.5]}function nO(e,t){let n=Math.cos(t),r=new Float64Array(3);return r[0]=Math.sin(e)*n,r[1]=Math.sin(t),r[2]=Math.cos(e)*n,r}function rO(e,t,n,r,i){let a=1/(1<<i),o=e/M*a+n*a,s=t/M*a+r*a,c=ut(o*Math.PI*2+Math.PI,Math.PI*2),l=2*Math.atan(Math.exp(Math.PI-s*Math.PI*2))-Math.PI*.5,u=Math.cos(l),d=new Float64Array(3);return d[0]=Math.sin(c)*u,d[1]=Math.sin(l),d[2]=Math.cos(c)*u,d}function iO(e){return nO(e.lng*Math.PI/180,e.lat*Math.PI/180)}function aO(e,t){return e/(2*Math.PI)/Math.cos(t*Math.PI/180)}function oO(e){let t=Ne(Qe(),[0,0,0,1],e.modelViewProjectionMatrix);return Ne(t,t,e.inverseProjectionMatrix),[t[0]/t[3],t[1]/t[3],t[2]/t[3]]}function sO(e){let t=Math.asin(e[1])/Math.PI*180,n=Math.sqrt(e[0]*e[0]+e[2]*e[2]);if(n>1e-6){let r=e[0]/n,i=e[2]/n,a=Math.acos(i);return new X(vt((r>0?a:-a)/Math.PI*180,-180,180),t)}return new X(0,t)}function cO(e,t){return Be(Qe(),-e.lng,-e.lat,t)}function lO(e){let t=e[0],n=e[1],r=e[2],i=e[3];return{lng:-Math.atan2(2*(i*t+n*r),1-2*(t*t+n*n))*180/Math.PI,lat:-Math.asin(P(2*(i*n-r*t),-1,1))*180/Math.PI,bearing:Math.atan2(2*(i*r+t*n),1-2*(n*n+r*r))*180/Math.PI}}

812var uO=Math.PI*.98;function dO(e,t){let n=e.cameraPosition,r=le(n);if(r<=1)return e.screenPointToLocation(t);let i=$e();j(i,n);let a=e.getRayDirectionFromPixel(t),o=-_e(a,i),s=$e();me(s,a,i,o);let c=le(s);if(c<1e-9)return e.screenPointToLocation(t);let l=Math.atan2(c,o),u=Math.asin(1/r)*.9;if(l<u)return e.screenPointToLocation(t);let d=r*Math.sin(u),f=Math.asin(P(d,-1,1))-u,p=r*Math.cos(u)/Math.sqrt(Math.max(1-d*d,1e-12))-1,m=uO-f,h=l-u,g=f+p*h*m/(m+p*h),_=$e();pe(_,s,1/c);let v=$e();return pe(v,i,Math.cos(P(g,0,uO))),me(v,v,_,Math.sin(P(g,0,uO))),j(v,v),sO(v)}function fO(e,t,n,r,i=!0){let a=dO(e,n),o=t;if(r)o=dO(e,n.sub(r));else if(!e.isPointOnMapSurface(n))return;let s=iO(a),c=iO(o),l=cO(e.center,e.bearing),u=ve($e(),c,s),d=Math.sqrt(_e(u,u)),f=Math.acos(P(_e(c,s),-1,1))/2,p=Math.sin(f),m=d?Ve(u[1]/d*p,-u[0]/d*p,u[2]/d*p,Math.cos(f)):Ve(0,0,0,1),{lng:h,lat:g,bearing:_}=lO(Le(Qe(),l,m)),v=e.center.lat,y=e.zoom,b=P(g,-90,90),x=i?pO(e,n,r,h):h;e.setCenter(new X(vt(x,-180,180),b)),i||e.setBearing(_),e.setZoom(y+_O(v,e.center.lat))}function pO(e,t,n,r){let i=e.center.lng,a=e.center.lat,o=a>=0?90:-90,s=e.locationToScreenPoint(new X(0,o)),c=t.x-s.x,l=t.y-s.y,u=c*c+l*l,d=P(1-(Zt-Math.abs(a))/12,0,1),f=d*d*(3-2*d),p=ut(r-i+180,360)-180,m=0;if(f>0&&n){let e=(c*n.y-l*n.x)/Math.max(u,400);m=(o>0?1:-1)*e*180/Math.PI}return i+(1-f)*p+f*m}function mO(e){let t=$e();return t[0]=e[0]*-e[3],t[1]=e[1]*-e[3],t[2]=e[2]*-e[3],{center:t,radius:Math.sqrt(1-e[3]*e[3])}}function hO(e,t,n){let r=$e();Ee(r,n,e);let i=$e();return me(i,e,r,t/De(r)),i}function gO(e){return Math.cos(e*Math.PI/180)}function _O(e,t){let n=gO(e);return Tt(gO(t)/n)}function vO(e,t){return 360/$D({worldSize:e,center:{lat:t}})}function yO(e,t){let n=e.rotate(t.bearingInRadians),r=t.zoom+_O(t.center.lat,0),i=ft(1/gO(t.center.lat),1/gO(Math.min(Math.abs(t.center.lat),60)),dt(r,7,3,0,1)),a=vO(t.worldSize,t.center.lat);return new X(t.center.lng-n.x*a*i,P(t.center.lat+n.y*a,-Zt,Zt))}function bO(e){let t=.5*e,n=Math.sin(t),r=Math.cos(t);return Math.log(n+r)-Math.log(r-n)}function xO(e,t,n,r){let i=e.lat+n*r;if(Math.abs(n)>1){let a=e.lat+n,o=(Math.sign(a)===Math.sign(e.lat)?Math.abs(e.lat):-Math.abs(e.lat))*Math.PI/180,s=Math.abs(e.lat+n)*Math.PI/180,c=bO(o+r*(s-o)),l=bO(o),u=bO(s),d=(c-l)/(u-l);return new X(e.lng+t*d,i)}return new X(e.lng+t*r,i)}function SO(e,t,n=1){let r=_e(e,t),i=n*n,a=$e(),o=$e();pe(o,t,r),Ee(a,e,o);let s=i-_e(a,a);if(s<0)return null;let c=_e(e,e)-i,l=-r+(r<0?1:-1)*Math.sqrt(s),u=c/l,d=l;return{tMin:Math.min(u,d),tMax:Math.max(u,d)}}var CO=class{constructor(e){this._cachePrevious=new Map,this._cache=new Map,this._hadAnyChanges=!1,this._boundingVolumeFactory=e}swapBuffers(){if(!this._hadAnyChanges)return;let e=this._cachePrevious;this._cachePrevious=this._cache,this._cache=e,this._cache.clear(),this._hadAnyChanges=!1}getTileBoundingVolume(e,t,n,r){let i=`${e.z}_${e.x}_${e.y}_${r?.terrain?`t`:``}_${Math.round(n)}`,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}},wO=class e{constructor(e,t,n,r){this.min=n,this.max=r,this.points=e,this.planes=t}static fromAabb(t,n){let r=[];for(let e=0;e<8;e++)r.push([(e>>0&1)==1?n[0]:t[0],(e>>1&1)==1?n[1]:t[1],(e>>2&1)==1?n[2]:t[2]]);return new e(r,[[-1,0,0,n[0]],[1,0,0,-t[0]],[0,-1,0,n[1]],[0,1,0,-t[1]],[0,0,-1,n[2]],[0,0,1,-t[2]]],t,n)}static fromCenterSizeAngles(t,n,r){let i=Be([],r[0],r[1],r[2]),a=xe([],[n[0],0,0],i),o=xe([],[0,n[1],0],i),s=xe([],[0,0,n[2]],i),c=[...t],l=[...t];for(let e=0;e<8;e++)for(let n=0;n<3;n++){let r=t[n]+a[n]*((e>>0&1)==1?1:-1)+o[n]*((e>>1&1)==1?1:-1)+s[n]*((e>>

8122&1)==1?1:-1);c[n]=Math.min(c[n],r),l[n]=Math.max(l[n],r)}let u=[];for(let e=0;e<8;e++){let n=[...t];de(n,n,pe([],a,(e>>0&1)==1?1:-1)),de(n,n,pe([],o,(e>>1&1)==1?1:-1)),de(n,n,pe([],s,(e>>2&1)==1?1:-1)),u.push(n)}return new e(u,[[...a,-_e(a,u[0])],[...o,-_e(o,u[0])],[...s,-_e(s,u[0])],[-a[0],-a[1],-a[2],-_e(a,u[7])],[-o[0],-o[1],-o[2],-_e(o,u[7])],[-s[0],-s[1],-s[2],-_e(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<i;r++){let i=e.planes[r],a=0;for(let e=0;e<n;e++){let t=this.points[e];i[0]*t[0]+i[1]*t[1]+i[2]*t[2]+i[3]>=0&&a++}if(a===0)return 0;a<n&&(t=!1)}if(t)return 2;for(let t=0;t<r;t++){let n=this.planes[t],r=0;for(let t=0;t<a;t++){let i=e.points[t];n[0]*i[0]+n[1]*i[1]+n[2]*i[2]+n[3]>=0&&r++}if(r===0)return 0}return 1}intersectsPlane(e){let t=this.points.length,n=0;for(let r=0;r<t;r++){let t=this.points[r];e[0]*t[0]+e[1]*t[1]+e[2]*t[2]+e[3]>=0&&n++}return n===t?2:n===0?0:1}};function TO(e,t,n){let r=e-t;return r<0?-r:Math.max(0,r-n)}function EO(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,TO(t,r,i))}var DO=class{constructor(){this._boundingVolumeCache=new CO(this._computeTileBoundingVolume)}prepareNextFrame(){this._boundingVolumeCache.swapBuffers()}distanceToTile2d(e,t,n,r){let i=1<<n.z,a=1/i,o=n.x/i,s=n.y/i,c=.5,l=2;return l=Math.min(l,EO(e,t,o,s,a)),l=Math.min(l,EO(e,t,o+c,-s-a,a)),l=Math.min(l,EO(e,t,o+c,2-s-a,a)),l}getWrap(e,t,n){let r=1<<t.z,i=1/r,a=t.x/r,o=TO(e.x,a,i),s=TO(e.x,a-1,i),c=TO(e.x,a+1,i),l=Math.min(o,s,c);return l===c?1:l===s?-1:0}allowVariableZoom(e,t){return GT(e,t)>4}allowWorldCopies(){return!1}getTileBoundingVolume(e,t,n,r){return this._boundingVolumeCache.getTileBoundingVolume(e,t,n,r)}_computeTileBoundingVolume(e,t,n,r){let i=Math.min(0,n),a=Math.max(0,n);if(r?.terrain){let n=new fv(e.z,t,e.z,e.x,e.y),o=r.terrain.getMinMaxElevation(n);i=o.minElevation??i,a=Math.max(o.maxElevation??a,a)}if(i/=6371008.8,a/=6371008.8,i+=1,a+=1,e.z<=0)return wO.fromAabb([-a,-a,-a],[a,a,a]);if(e.z===1)return wO.fromAabb([e.x===0?-a:0,e.y===0?0:-a,-a],[e.x===0?0:a,e.y===0?a:0,a]);{let t=[rO(0,0,e.x,e.y,e.z),rO(M,0,e.x,e.y,e.z),rO(M,M,e.x,e.y,e.z),rO(0,M,e.x,e.y,e.z)],n=[];for(let e of t)n.push(pe([],e,a));if(a!==i)for(let e of t)n.push(pe([],e,i));e.y===0&&n.push([0,1,0]),e.y===(1<<e.z)-1&&n.push([0,-1,0]);let r=[1,1,1],o=[-1,-1,-1];for(let e of n)for(let t=0;t<3;t++)r[t]=Math.min(r[t],e[t]),o[t]=Math.max(o[t],e[t]);let s=rO(M/2,M/2,e.x,e.y,e.z),c=ve([],[0,1,0],s);j(c,c);let l=ve([],s,c);j(l,l);let u=ve([],t[2],t[1]);j(u,u);let d=ve([],t[0],t[3]);j(d,d),n.push(pe([],s,a)),e.y>=(1<<e.z)/2&&n.push(pe([],rO(4096,0,e.x,e.y,e.z),a)),e.y<(1<<e.z)/2&&n.push(pe([],rO(4096,8192,e.x,e.y,e.z),a));let f=OO(s,n),p=OO(l,n),m=[-s[0],-s[1],-s[2],f.max],h=[s[0],s[1],s[2],-f.min],g=[-l[0],-l[1],-l[2],p.max],_=[l[0],l[1],l[2],-p.min],v=[...u,0],y=[...d,0],b=[];return e.y===0?b.push(at(y,v,m),at(y,v,h)):b.push(at(g,v,m),at(g,v,h),at(g,y,m),at(g,y,h)),e.y===(1<<e.z)-1?b.push(at(y,v,m),at(y,v,h)):b.push(at(_,v,m),at(_,v,h),at(_,y,m),at(_,y,h)),new wO(b,[m,h,g,_,v,y],r,o)}}};function OO(e,t){let n=1/0,r=-1/0;for(let i of t){let t=_e(e,i);n=Math.min(n,t),r=Math.max(r,t)}return{min:n,max:r}}var kO=1e-12,AO=class e{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){this._helper.interpolatePadding(e,t,n)}isPaddingEqual(e){return this._helper.isPaddingEqual(e)}resize(e,t){this._helper.resize(e,t)}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 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){}constructor(e){this._cachedClippingPlane=Qe(),this._projectionMatrix=tt(),this._globeViewProjMatrix32f=nt(),this._globeViewProjMatrixF64=tt(),this._globeViewProjMatrixF64Inverted=tt(),this._globeProjMatrixInverted=tt(),this._cameraPosition=$e(),this.defaultConstrain=(e,t)=>{let n=P(e.lat,-Zt,Zt),r=P(+t,this.minZoom+_O(0,n),this.maxZoom);return{center:new X(e.lng,n),zoom:r}},this.applyConstrain=(e,t)=>this._helper.applyConstrain(e,t),this._helper=new jD({calcMatrices:()=>this._calcMatrices(),defaultConstrain:(e,t)=>this.defaultConstrain(e,t)},e),this._coveringTilesDetailsProvider=new DO}clone(){let t=new e;return t.apply(this,!1),t}apply(e,t){this._helper.apply(e,t)}get projectionMatrix(){return this._projectionMatrix}get modelViewProjectionMatrix(){return this._globeViewProjMatrixF64}get inverseProjectionMatrix(){return this._globeProjMatrixInverted}get cameraPosition(){let e=$e();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,fallbackMatrix:this._globeViewProjMatrix32f,clipAntimeridian:t?.canonical.z===0}}_computeClippingPlane(e){let t=this.pitchInRadians,n=this.cameraToCenterDistance/e,r=Math.sin(t)*n,i=Math.cos(t)*n+1,a=1/Math.sqrt(r*r+i*i)*1,o=-r,s=i,c=Math.sqrt(o*o+s*s);o/=c,s/=c;let l=[0,o,s];we(l,l,[0,0,0],-this.bearingInRadians),Se(l,l,[0,0,0],-1*this.center.lat*Math.PI/180),Ce(l,l,[0,0,0],this.center.lng*Math.PI/180);let u=1/le(l);return pe(l,l,u),[...l,-a*u]}isLocationOccluded(e){return!this.isSurfacePointVisible(iO(e))}transformLightDirection(e){let t=this._helper._center.lng*Math.PI/180,n=this._helper._center.lat*Math.PI/180,r=Math.cos(n),i=[Math.sin(t)*r,Math.sin(n),Math.cos(t)*r],a=[i[2],0,-i[0]],o=[0,0,0];ve(o,a,i),j(a,a),j(o,o);let s=[a[0]*e[0]+o[0]*e[1]+i[0]*e[2],a[1]*e[0]+o[1]*e[1]+i[1]*e[2],a[2]*e[0]+o[2]*e[1]+i[2]*e[2]],c=[0,0,0];return j(c,s),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,t,n){let r=Fp(e,t,n.canonical),i=tO(r.x,r.y);return this.getCircleRadiusCorrection()/Math.cos(i[1])}projectTileCoordinates(e,t,n,r){let i=n.canonical,a=rO(e,t,i.x,i.y,i.z),o=1+(r??0)/Cp,s=a[0]*o,c=a[1]

812*o,u=a[2]*o,d=[s,c,u,1];Ne(d,d,this._globeViewProjMatrixF64);let f;if(o<=1){let e=this._cachedClippingPlane;f=e[0]*a[0]+e[1]*a[1]+e[2]*a[2]+e[3]<0}else f=this._isLineOfSightBlocked(s,c,u);return{point:new l(d[0]/d[3],d[1]/d[3]),signedDistanceFromCamera:d[3],isOccluded:f}}_isLineOfSightBlocked(e,t,n){let r=this._cameraPosition,i=e-r[0],a=t-r[1],o=n-r[2],s=i*i+a*a+o*o;if(s===0)return!1;let c=P(-(r[0]*i+r[1]*a+r[2]*o)/s,0,1),l=r[0]+c*i,u=r[1]+c*a,d=r[2]+c*o;return l*l+u*u+d*d<1}_calcMatrices(){let e=aO(this.worldSize,this.center.lat),t=et();this._helper.autoCalculateNearFarZ&&(this._helper._nearZ=.5,this._helper._farZ=this.cameraToCenterDistance+e*2),ne(t,this.fovInRadians,this.width/this.height,this._helper._nearZ,this._helper._farZ);let n=this.centerOffset;t[8]=-n.x*2/this._helper._width,t[9]=n.y*2/this._helper._height,this._projectionMatrix=x(t),this._globeProjMatrixInverted=et(),w(this._globeProjMatrixInverted,t),E(t,t,[0,0,-this.cameraToCenterDistance]),A(t,t,this.rollInRadians),O(t,t,-this.pitchInRadians),A(t,t,this.bearingInRadians),E(t,t,[0,0,-e]);let r=$e();r[0]=e,r[1]=e,r[2]=e,O(t,t,this.center.lat*Math.PI/180),k(t,t,-this.center.lng*Math.PI/180),D(t,t,r),this._globeViewProjMatrixF64=t,this._globeViewProjMatrix32f=new Float32Array(t),this._globeViewProjMatrixF64Inverted=et(),w(this._globeViewProjMatrixF64Inverted,t);let i=$e();this._cameraPosition=$e(),this._cameraPosition[2]=this.cameraToCenterDistance/e,we(this._cameraPosition,this._cameraPosition,i,-this.rollInRadians),Se(this._cameraPosition,this._cameraPosition,i,this.pitchInRadians),we(this._cameraPosition,this._cameraPosition,i,-this.bearingInRadians),de(this._cameraPosition,this._cameraPosition,[0,0,1]),Se(this._cameraPosition,this._cameraPosition,i,-this.center.lat*Math.PI/180),Ce(this._cameraPosition,this._cameraPosition,i,this.center.lng*Math.PI/180),this._cachedClippingPlane=this._computeClippingPlane(e);let a=x(this._globeViewProjMatrixF64Inverted);D(a,a,[1,1,-1]),this._cachedFrustum=IT.fromInvProjectionMatrix(a,1,0,this._cachedClippingPlane,!0)}calculateFogMatrix(e){I(`calculateFogMatrix is not supported on globe projection.`);let t=et();return C(t),t}getVisibleUnwrappedCoordinates(e){return[new dv(0,e)]}getCameraFrustum(){return this._cachedFrustum}getClippingPlane(){return this._cachedClippingPlane}getCoveringTilesDetailsProvider(){return this._coveringTilesDetailsProvider}recalculateZoomAndCenter(e){if(e){I(`terrain is not fully supported on vertical perspective projection.`);return}this._helper.recalculateZoomAndCenter(0)}maxPitchScaleFactor(){return 1}getCameraPoint(){return this._helper.getCameraPoint()}getCameraAltitude(){return(le(this._cameraPosition)-1)*Cp}getCameraLngLat(){let e=$e();return j(e,this._cameraPosition),sO(e)}lngLatToCameraDepth(e,t){let n=iO(e);pe(n,n,1+t/Cp);let r=Qe();return Ne(r,[n[0],n[1],n[2],1],this._globeViewProjMatrixF64),r[2]/r[3]}populateCache(e){}getBounds(){let e=this.width*.5,t=this.height*.5,n=[new l(0,0),new l(e,0),new l(this.width,0),new l(this.width,t),new l(this.width,this.height),new l(e,this.height),new l(0,this.height),new l(0,t)],r=[];for(let e of n)r.push(this.unprojectScreenPoint(e));let i=0,a=0,o=0,s=0,c=this.center;for(let e of r){let t=ct(c.lng,e.lng),n=ct(c.lat,e.lat);t<a&&(a=t),t>i&&(i=t),n<s&&(s=n),n>o&&(o=n)}let u=[c.lng+a,c.lat+s,c.lng+i,c.lat+o];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 zw(u)}calculateCenterFromCameraLngLatAlt(e,t,n,r){return this._helper.calculateCenterFromCameraLngLatAlt(e,t,n,r)}calculateCameraOptionsFromTo(e,t,n,r){let i=X.convert(n),a=iO(X.convert(e));pe(a,a,1+t/Cp);let o=iO(i),s=pe($e(),o,1+r/Cp),c=fe($e(),a,o),l=le(c);if(l<kO||he(a,s)<kO)throw Error(`Can't calculate camera options with same From and To`);let u=$e();Ce(c,c,u,-Gt(i.lng)),Se(c,c,u,Gt(i.lat));let d=Kt(Math.acos(P(c[2]/l,-1,1))),f=Math.hypot(c[0],c[1])<l*1e-9?this.bearing:Kt(Math.atan2(-c[0],-c[1]));return{center:i,elevation:r,zoom:Tt(this.cameraToCenterDistance/l/aO(this.tileSize,i.lat)),pitch:d,bearing:f}}setLocationAtPoint(e,t,n){let r=iO(this.unprojectScreenPoint(t)),i=iO(e),a=$e();Te(a);let o=$e();Ce(o,r,a,-this.center.lng*Math.PI/180),Se(o,o,a,this.center.lat*Math.PI/180);let s=i[0]*i[0]+i[2]*i[2],c=o[0]*o[0];if(s<c)return;let l=Math.sqrt(s-c),u=-l,d=st(i[0],i[2],o[0],l),f=st(i[0],i[2],o[0],u),p=$e();Ce(p,i,a,-d);let m=st(p[1],p[2],o[1],o[2]),h=$e();Ce(h,i,a,-f);let g=st(h[1],h[2],o[1],o[2]),_=Math.PI*.5,v=m>=-_&&m<=_,y=g>=-_&&g<=_,b,x;if(v&&y){let e=this.center.lng*Math.PI/180,t=this.center.lat*Math.PI/180,n=lt(d,e),r=lt(m,t),i=lt(f,e),a=lt(g,t);n+r<i+a?(b=d,x=m):(b=f,x=g)}else if(v)b=d,x=m;else if(y)b=f,x=g;else return;let S=b/Math.PI*180,C=x/Math.PI*180,w=this.center.lat;this.setCenter(new X(S,P(C,-90,90))),this.setZoom(this.zoom+_O(w,this.center.lat))}locationToScreenPoint(e,t){let n=iO(e);return t&&pe(n,n,1+t.getElevationForLngLatZoom(e,this._helper._tileZoom)/Cp),this._projectSurfacePointToScreen(n)}_projectSurfacePointToScreen(e){let t=Qe();return Ne(t,[...e,1],this._globeViewProjMatrixF64),t[0]/=t[3],t[1]/=t[3],new l((t[0]*.5+.5)*this.width,(-t[1]*.5+.5)*this.height)}screenPointToMercatorCoordinate(e,t){if(t){let n=this.screenTerrainPointToMercatorCoordinate(e,t);if(n)return n}return Np.fromLngLat(this.unprojectScreenPoint(e))}screenTerrainPointToMercatorCoordinate(e,t){let n=t.getCoverageIndex();if(!n)return null;let r=this.cameraPosition,i=this.getRayDirectionFromPixel(e),a=SO(r,i,1+n.maxElevation/Cp);if(!a)return null;let o=SO(r,i,1+n.minElevation/Cp),s=Math.max(a.tMin,0),c=o?o.tMin:a.tMax;if(c<=s)return null;let l={index:n,exaggeration:t.exaggeration,origin:r,direction:i},u=0;for(let e=0;e<=256;e++){let t=s+(c-s)*e/256;if(MO(l,t)){let{hi:e}=BD(l,MO,u,t,1e-12),{sample:n,mercator:r}=jO(l,e);return new Np(r.x,r.y,n.elevation)}u=t}return null}screenPointToLocation(e,t){return this.screenPointToMercatorCoordinate(e,t)?.toLngLat()}screenPointToLocationAtElevation(e,t){return this.screenPointToLocation(e)}isPointOnMapSurface(e,t){let n=this._cameraPosition;return!!SO(n,this.getRayDirectionFromPixel(e))}getRayDirectionFromPixel(e){let t=Qe();t[0]=e.x/this.width*2-1,t[1]=(e.y/this.height*2-1)*-1,t[2]=1,t[3]=1,Ne(t,t,this._globeViewProjMatrixF64Inverted),t[0]/=t[3],t[1]/=t[3],t[2]/=t[3];let n=$e();n[0]=t[0]-this._cameraPosition[0],n[1]=t[1]-this._cameraPosition[1],n[2]=t[2]-this._cameraPosition[2];let r=$e();return j(r,n),r}isSurfacePointVisible(e){let t=this._cachedClippingPlane;return t[0]*e[0]+t[1]*e[1]+t[2]*e[2]+t[3]>=0}isSurfacePointOnScreen(e){if(!this.isSurfacePointVisible(e))return!1;let t=Qe();return Ne(t,[...e,1],this._globeViewProjMatrixF64),t[0]/=t[3],t[1]/=t[3],t[2]/=t[3],t[0]>-1&&t[0]<1&&t[1]>-1&&t[1]<1&&t[2]>-1&&t[2]<1}unprojectScreenPoint(e){let t=this._cameraPosition,n=this.getRayDirectionFromPixel(e),r=SO(t,n);if(r){let e=$e();de(e,t,[n[0]*r.tMin,n[1]*r.tMin,n[2]*r.tMin]);let i=$e();return j(i,e),sO(i)}let i=this._cachedClippingPlane,a=i[0]*n[0]+i[1]*n[1]+i[2]*n[2],o=-it(i,t)/a,s=$e();if(o>0)de(s,t,[n[0]*o,n[1]*o,n[2]*o]);else{let e=$e();de(e,t,[n[0]*2,n[1]*2,n[2]*2]);let r=it(this._cachedClippingPlane,e);Ee(s,e,[this._cachedClippingPlane[0]*r,this._cachedClippingPlane[1]*r,this._cachedClippingPlane[2]*r])}let c=mO(i);return sO(hO(c.center,c.radius,s))}getProjectionDataForCustomLayer(e=!0){let t=this.getProjectionData({overscaledTileID:new fv(0,0,0,0,0),applyGlobeMatrix:e});return t.tileMercatorCoords=[0,0,1,1],t}getFastPathSimpleProjectionMatrix(e){}};function jO(e,t){let n=$e();me(n,e.origin,e.direction,t);let r=le(n),i=$e();pe(i,n,1/r);let a=sO(i),o=Np.fromLngLat(a),s=new Np(o.x,P(o.y,0,.999999999)),c=RD(e.index,e.exaggeration,s.x,s.y),l=Math.abs(a.lat)>85.051129?0:c.elevation;return{sample:{...c,elevation:l},radius:r,mercator:s}}function MO(e,t){let{sample:n,radius:r}=jO(e,t);return zD(n,(r-1)*Cp)}var NO=class e{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){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){this._globeness=e,this._calcMatrices(),this._verticalPerspectiveTransform.getCoveringTilesDetailsProvider().prepareNextFrame(),this._mercatorTransform.getCoveringTilesDetailsProvider().prepareNextFrame()}get currentTransform(){return this.isGlobeRendering?this._verticalPerspectiveTransform:this._mercatorTransform}constructor(e){this._globeness=1,this.defaultConstrain=(e,t)=>this.currentTransform.defaultConstrain(e,t),this.applyConstrain=(e,t)=>this._helper.applyConstrain(e,t),this._helper=new jD({calcMatrices:()=>this._calcMatrices(),defaultConstrain:(e,t)=>this.defaultConstrain(e,t)},e),this._globeness=1,this._mercatorTransform=new VD,this._verticalPerspectiveTransform=new AO}clone(){let t=new e;return t._globeness=this._globeness,t.apply(this,!1),t}apply(e,t){this._helper.apply(e,t),this._mercatorTransform.apply(this,!1),this._verticalPerspectiveTransform.apply(this,!1)}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,clipAntimeridian:n.clipAntimeridian}}isLocationOccluded(e){return this.currentTransform.isLocationOccluded(e)}transformLightDirection(e){return this.currentTransform.transformLightDirection(e)}getPixelScale(){return ft(this._mercatorTransform.getPixelScale(),this._verticalPerspectiveTransform.getPixelScale(),this._globeness)}getCircleRadiusCorrection(){return ft(this._mercatorTransform.getCircleRadiusCorrection(),this._verticalPerspectiveTransform.getCircleRadiusCorrection(),this._globeness)}getPitchedTextCorrection(e,t,n){return ft(this._mercatorTransform.getPitchedTextCorrection(e,t,n),this._verticalPerspectiveTransform.getPitchedTextCorrection(e,t,n),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._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.currentTransform.recalculateZoomAndCenter(e)}maxPitchScaleFactor(){return this._mercatorTransform.maxPitchScaleFactor()}getCameraPoint(){return this._helper.getCameraPoint()}getCameraAltitude(){return this.currentTransform.getCameraAltitude()}getCameraLngLat(){return this.currentTransform.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)}calculateCameraOptionsFromTo(e,t,n,r){return this.currentTransform.calculateCameraOptionsFromTo(e,t,n,r)}setLocationAtPoint(e,t,n){if(!this.isGlobeRendering){this._mercatorTransform.setLocationAtPoint(e,t,n),this.apply(this._mercatorTransform,!1);return}this._verticalPerspectiveTransform.setLocationAtPoint(e,t,n),this.apply(this._verticalPerspectiveTransform,!1)}locationToScreenPoint(e,t){return this.currentTransform.locationToScreenPoint(e,t)}screenPointToMercatorCoordinate(e,t){return this.currentTransform.screenPointToMercatorCoordinate(e,t)}screenTerrainPointToMercatorCoordinate(e,t){return this.currentTransform.screenTerrainPointToMercatorCoordinate(e,t)}screenPointToLocation(e,t){return this.currentTransform.screenPointToLocation(e,t)}screenPointToLocationAtElevation(e,t){return this.currentTransform.screenPointToLocationAtElevation(e,t)}isPointOnMapSurface(e,t){return this.currentTransform.isPointOnMapSurface(e,t)}getRayDirectionFromPixel(e){return this._verticalPerspectiveTransform.getRayDirectionFromPixel(e)}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.projectionTransition=this._globeness,n}getFastPathSimpleProjectionMatrix(e){return this.currentTransform.getFastPathSimpleProjectionMatrix(e)}},PO=class e{get useGlobeControls(){return!0}handlePanInertia(e,t){let n=yO(e,t);return Math.abs(n.lng-t.center.lng)>180&&(n.lng=t.center.lng+179.5*Math.sign(n.lng-t.center.lng)),{easingCenter:n,easingOffset:new l(0,0)}}handleMapControlsRollPitchBearingZoom(e,t){let n=e.around,r=t.screenPointToLocation(n);e.bearingDelta&&t.setBearing(t.bearing+e.bearingDelta),e.pitchDelta&&t.setPitch(t.pitch+e.pitchDelta),e.rollDelta&&t.setRoll(t.roll+e.rollDelta);let i=t.zoom;e.zoomDelta&&t.setZoom(t.zoom+e.zoomDelta);let a=t.zoom-i;if(a===0)return;let o=ct(t.center.lng,r.lng),s=o/(Math.abs(o/180)+1),c=ct(t.center.lat,r.lat),l=t.getRayDirectionFromPixel(n),u=t.cameraPosition,d=_e(u,l)*-1,f=$e();de(f,u,[l[0]*d,l[1]*d,l[2]*d]);let p=le(f),m=p-1,h=Math.exp(-Math.max(m-.3,0)*.5),g=dt(p,.95,.999,0,1),_=dt(aO(t.worldSize,t.center.lat)/Math.min(t.width,t.height),.9,.5,1,.25),v=Math.min(h,ft(1,_,g)),y=(1-wt(-a))*v,b=t.center.lat,x=t.zoom,S=new X(t.center.lng+s*y,P(t.center.lat+c*y,-Zt,Zt));t.setLocationAtPoint(r,n);let C=t.center,w=dt(Math.abs(o),45,85,0,1),T=Math.max(w,g)**.25,E=ct(C.lng,S.lng),D=ct(C.lat,S.lat);t.setCenter(new X(C.lng+E*T,C.lat+D*T).wrap()),t.setZoom(x+_O(b,t.center.lat))}handleMapControlsPan(e,t,n){e.panDelta&&fO(t,n,t.isPointOnMapSurface(e.around)?e.around:t.centerPoint,e.panDelta)}cameraForBoxAndBearing(t,n,r,i,a){let o=KD(t,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=ct(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+ct(f,p)*.5,_=m+ct(m,h)*.5,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=[iO(r.getNorthWest()),iO(r.getNorthEast()),iO(r.getSouthWest

812()),iO(r.getSouthEast()),iO(new X(p,_)),iO(new X(f,_)),iO(new X(g,m)),iO(new X(g,h))],x=iO(o.center),S=1/0;for(let t of b)s<0&&(S=e.getLesserNonNegativeNonNull(S,e.solveVectorScale(t,x,y,`x`,s))),c>0&&(S=e.getLesserNonNegativeNonNull(S,e.solveVectorScale(t,x,y,`x`,c))),l>0&&(S=e.getLesserNonNegativeNonNull(S,e.solveVectorScale(t,x,y,`y`,l))),u<0&&(S=e.getLesserNonNegativeNonNull(S,e.solveVectorScale(t,x,y,`y`,u)));if(!Number.isFinite(S)||S===0){WD();return}return o.zoom=Math.min(v.zoom+Tt(S),t.maxZoom),o}handleJumpToCenterZoom(e,t){let n=e.center.lat,r=e.applyConstrain(t.center?X.convert(t.center):e.center,e.zoom).center;e.setCenter(r.wrap());let i=t.zoom===void 0?e.zoom+_O(n,r.lat):+t.zoom;e.zoom!==i&&e.setZoom(i)}handleEaseTo(e,t){let n=e.zoom,r=e.center,i=e.padding,a={roll:e.roll,pitch:e.pitch,bearing:e.bearing},o={roll:t.roll===void 0?e.roll:t.roll,pitch:t.pitch===void 0?e.pitch:t.pitch,bearing:t.bearing===void 0?e.bearing:t.bearing},s=t.zoom!==void 0,c=!e.isPaddingEqual(t.padding),u=!1,d=t.center?X.convert(t.center):r,f=e.applyConstrain(d,n).center;kD(e,f);let p=e.clone();p.setCenter(f),p.setZoom(s?+t.zoom:n+_O(r.lat,d.lat)),p.setBearing(t.bearing);let m=new l(P(e.centerPoint.x+t.offsetAsPoint.x,0,e.width),P(e.centerPoint.y+t.offsetAsPoint.y,0,e.height));p.setLocationAtPoint(f,m);let h=(t.offset&&t.offsetAsPoint.mag())>0?p.center:f,g=s?+t.zoom:n+_O(r.lat,h.lat),_=n+_O(r.lat,0),v=g+_O(h.lat,0),y=ct(r.lng,h.lng),b=ct(r.lat,h.lat),x=wt(v-_);return u=g!==n,{easeFunc:n=>{if(qt(a,o)||GD({startEulerAngles:a,endEulerAngles:o,tr:e,k:n,useSlerp:a.roll!=o.roll}),c&&e.interpolatePadding(i,t.padding,n),t.around)I(`Easing around a point is not supported under globe projection.`),e.setLocationAtPoint(t.around,t.aroundPoint);else{let t=n*(v>_?Math.min(2,x):Math.max(.5,x))**(1-n),i=xO(r,y,b,t);e.setCenter(i.wrap())}if(u){let t=Gr.number(_,v,n)+_O(0,e.center.lat);e.setZoom(t)}},isZooming:u,elevationCenter:h}}handleFlyTo(e,t){let n=t.zoom!==void 0,r=e.center,i=e.zoom,a=e.padding,o=!e.isPaddingEqual(t.padding),s=e.applyConstrain(X.convert(t.center||t.locationAtOffset),i).center,c=n?+t.zoom:e.zoom+_O(e.center.lat,s.lat),u=e.clone();u.setCenter(s),u.setZoom(c),u.setBearing(t.bearing);let d=new l(P(e.centerPoint.x+t.offsetAsPoint.x,0,e.width),P(e.centerPoint.y+t.offsetAsPoint.y,0,e.height));u.setLocationAtPoint(s,d);let f=u.center;kD(e,f);let p=eO(e,r,f),m=i+_O(r.lat,0),h=c+_O(f.lat,0),g=wt(h-m),_=typeof t.minZoom==`number`?+t.minZoom:e.minZoom,v=Math.max(_,e.minZoom)+_O(f.lat,0),y=Math.min(v,m,h)+_O(0,f.lat),b=wt(e.applyConstrain(f,y).zoom+_O(f.lat,0)-m),x=ct(r.lng,f.lng),S=ct(r.lat,f.lat);return{easeFunc:(n,i,s,l)=>{let u=xO(r,x,S,s);o&&e.interpolatePadding(a,t.padding,n);let d=n===1?f:u;e.setCenter(d.wrap());let p=m+Tt(i);e.setZoom(n===1?c:p+_O(0,d.lat))},scaleOfZoom:g,targetCenter:f,scaleOfMinZoom:b,pixelPathLength:p}}static solveVectorScale(e,t,n,r,i){let a=i,o=r===`x`?[n[0],n[4],n[8],n[12]]:[n[1],n[5],n[9],n[13]],s=[n[3],n[7],n[11],n[15]],c=e[0]*o[0]+e[1]*o[1]+e[2]*o[2],l=e[0]*s[0]+e[1]*s[1]+e[2]*s[2],u=t[0]*o[0]+t[1]*o[1]+t[2]*o[2],d=t[0]*s[0]+t[1]*s[1]+t[2]*s[2],f=(u+o[3]-a*d-a*s[3])/(u-c-a*d+a*l);return u+a*l===c+a*d||s[3]*(c-u)+o[3]*(d-l)+c*d===u*l?null:f}static getLesserNonNegativeNonNull(e,t){return t!==null&&t>=0&&t<e?t:e}},FO=class{constructor(e){this._globe=e,this._mercatorCameraHelper=new qD,this._verticalPerspectiveCameraHelper=new PO}get useGlobeControls(){return this._globe.useGlobeRendering}get currentHelper(){return this.useGlobeControls?this._verticalPerspectiveCameraHelper:this._mercatorCameraHelper}handlePanInertia(e,t){return this.currentHelper.handlePanInertia(e,t)}handleMapControlsRollPitchBearingZoom(e,t){this.currentHelper.handleMapControlsRollPitchBearingZoom(e,t)}handleMapControlsPan(e,t,n){this.currentHelper.handleMapControlsPan(e,t,n)}cameraForBoxAndBearing(e,t,n,r,i){return this.currentHelper.cameraForBoxAndBearing(e,t,n,r,i)}handleJumpToCenterZoom(e,t){this.currentHelper.handleJumpToCenterZoom(e,t)}handleEaseTo(e,t){return this.currentHelper.handleEaseTo(e,t)}handleFlyTo(e,t){return this.currentHelper.handleFlyTo(e,t)}};function IO(e,t,n){let r={constrainOverride:t};if(Array.isArray(e)){let t=new QD({type:e},n);return{projection:t,transform:new NO(r),cameraHelper:new FO(t)}}switch(e){case`mercator`:return{projection:new DD,transform:new VD(r),cameraHelper:new qD};case`globe`:{let e=new QD({type:[`interpolate`,[`linear`],[`zoom`],11,`vertical-perspective`,12,`mercator`]},{});return{projection:e,transform:new NO(r),cameraHelper:new FO(e)}}case`vertical-perspective`:return{projection:new ZD,transform:new AO(r),cameraHelper:new PO};default:return I(`Unknown projection name: ${e}. Falling back to mercator projection.`),{projection:new DD,transform:new VD(r),cameraHelper:new qD}}}var LO=zC(),RO=class extends wn{constructor(e,t={}){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 Tw(ww(),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 WC,this.imageManager.setEventedParent(this),this.imageManager.setMissingImageResolver(e._missingStyleImageResolver),this.patternAtlas=new GC(this.imageManager);let n=e._container?.lang||typeof document<`u`&&document.documentElement?.lang||void 0;this.glyphManager=new ow(e._requestManager,t.localIdeographFontFamily,n),this.lineAtlas=new pw(256,512),this.crossTileSymbolIndex=new pD,this._setInitialValues(),this._resetUpdates(),this.dispatcher.broadcast(`SR`,fn()),jT().on(OT,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?.vectorLayerIds)for(let e in this._layers){let t=this._layers[e];t.source===n.id&&this._validateLayer(t)}})}_setInitialValues(){this._layers={},this._order=[],this.tileManagers={},this.zoomHistory=new gc,this._imagesListDirty=!1,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._symbolPlacementTriggered=!1,this._placedProjectionTransition=void 0,this.crossTileSymbolIndex=new((this.crossTileSymbolIndex?.constructor)||Object),this.pauseablePlacement=void 0,this.placement=void 0,this.z=0}setGlobalStateProperty(e,t){this._checkLoaded();let n=t===null?this.stylesheet.state?.[e]?.default??null:t;if(kt(n,this._globalState[e]))return this;this._globalState[e]=n,this._applyGlobalStateChanges([e])}getGlobalState(){return this._globalState}setGlobalState(e){this._checkLoaded();let t=[];for(let n in e)kt(this._globalState[n],e[n].default)||(t.push(n),this._globalState[n]=e[n].default);this._applyGlobalStateChanges(t)}_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?.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)}async loadURL(e,t={},n){this.fire(new hC(`dataloading`)),t.validate=typeof t.validate!=`boolean`||t.validate,this._loadStyleRequest=new AbortController;let r=this._loadStyleRequest;try{let i=await this.map._requestManager.transformRequest(e,`Style`);sn(r.signal);let a=await _n(i,r);this._loadStyleRequest===r&&(this._loadStyleRequest=null),this._load(a.data,t,n)}catch(e){this._loadStyleRequest===r&&(this._loadStyleRequest=null),e&&!r.signal.aborted&&this.fire(new L(Ze(e)))}}loadJSON(e,t={},n){this.fire(new hC(`dataloading`)),this._frameRequest=new AbortController,cC.frameAsync(this._frameRequest,this.map._ownerWindow).then(()=>{this._frameRequest=null,t.validate=t.validate!==!1,this._load(e,t,n)}).catch(()=>{})}loadEmpty(){this.fire(new hC(`dataloading`)),this._load(LO,{validate:!1})}_load(e,t,n){let r=t.transformStyle?t.transformStyle(n,e):e;if(!(t.validate&&ac(this,r))){r={...r},this._loaded=!0,this.stylesheet=r;for(let e in r.sources)this.addSource(e,r.sources[e],{validate:!1});r.sprite?this._loadSprite(r.sprite):this.imageManager.setLoaded(!0),this.glyphManager.setURL(r.glyphs),this.glyphManager.setFontFaces(r[`font-faces`]),this._createLayers(),this.light=new lw(this.stylesheet.light??{},this._globalState),this._setProjectionInternal(this.stylesheet.projection?.type||`mercator`),this.sky=new fw(this.stylesheet.sky,this._globalState),this.map.setTerrain(this.stylesheet.terrain??null,{validate:!1}),this.fire(new hC(`data`)),this.fire(new mC)}}_createLayers(){let e=EC(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 t of e){let e=iv(t,this._globalState);if(e.setEventedParent(this,{layer:{id:t.id}}),this._layers[t.id]=e,zc(e)&&this.tileManagers[e.source]){let n=t.paint?.[`raster-fade-duration`]??e.paint.get(`raster-fade-duration`);this.tileManagers[e.source].setRasterFadeDuration(n)}}}async _loadSprite(e,t=!1,n=void 0){this.imageManager.setLoaded(!1);let r=new AbortController;this._spriteRequest=r;let i;try{let n=await HC(e,this.map._requestManager,this.map.getPixelRatio(),r);if(!n)return;for(let e in n){let{loaded:r,removed:i}=this.imageManager.setSpriteImages(e,n[e]);this._markImagesChanged(i),t&&this._markImagesChanged(r)}}catch(e){i=e,r.signal.aborted||this.fire(new L(i))}finally{this._spriteRequest=null,this.imageManager.setLoaded(!0),t&&(this._changed=!0),this.dispatcher.broadcast(`SI`,this.imageManager.listImages()),this.fire(new hC(`data`)),n?.(i)}}_unloadSprite(){this._markImagesChanged(this.imageManager.removeAllSpriteImages()),this._imagesListDirty=!0,this._changed=!0,this.fire(new hC(`data`))}_validateLayer(e){let t=this.tileManagers[e.source];if(!t)return;let n=e.sourceLayer;if(!n)return;let r=t.getSource();(r.type===`geojson`||r.vectorLayerIds&&!r.vectorLayerIds.includes(n))&&this.fire(new L(Error(`Source layer "${n}" does not exist on source "${r.id}" as specified by style layer "${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,t=!1){let n=this._serializedAllLayers();if(!e||e.length===0)return Object.values(t?At(n):n);let r=[];for(let i of e)if(n[i]){let e=t?At(n[i]):n[i];r.push(e)}return r}_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 t=this._changed;if(t){this._imagesListDirty&&=(this.dispatcher.broadcast(`SI`,this.imageManager.listImages()),!1);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`)this._clearSource(e);else throw Error(`Invalid action ${t}`)}this._updateTilesForChangedImages(),this._updateTilesForChangedGlyphs();for(let t in this._updatedPaintProps)this._layers[t].updateTransitions(e);this._resetUpdates()}let n={};for(let e in this.tileManagers){let t=this.tileManagers[e];n[e]=t.used,t.used=!1}let r=this.imageManager.listImages();for(let t of this._order){let n=this._layers[t];n.recalculate(e,r),!n.isHidden(e.zoom)&&n.source&&(this.tileManagers[n.source].used=!0)}for(let e in n){let t=this.tileManagers[e];!!n[e]!=!!t.used&&t.fire(new gC(`data`,{sourceDataType:`visibility`,sourceId:e}))}this.light.recalculate(e),this.sky.recalculate(e),this.projection.recalculate(e),this.z=e.zoom,t&&this.fire(new hC(`data`))}_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,t={}){this._checkLoaded();let n=this.serialize();if(e=t.transformStyle?t.transformStyle(n,e):e,(t.validate??!0)&&ac(this,e))return!1;

812e=At(e),e.layers=EC(e.layers);let r=RC(n,e),i=this._getOperationsToPerform(r);if(i.unimplemented.length>0)throw Error(`Unimplemented: ${i.unimplemented.join(`, `)}.`);if(i.operations.length===0)return!1;for(let e of i.operations)e();return this.stylesheet=e,this._serializedLayers=null,this.fire(new mC({style:this})),!0}_getOperationsToPerform(e){let t=[],n=[];for(let r of e)switch(r.command){case`setCenter`:case`setZoom`:case`setBearing`:case`setPitch`:case`setRoll`:continue;case`addLayer`:t.push(()=>this.addLayer.apply(this,r.args));break;case`removeLayer`:t.push(()=>this.removeLayer.apply(this,r.args));break;case`setPaintProperty`:t.push(()=>this.setPaintProperty.apply(this,r.args));break;case`setLayoutProperty`:t.push(()=>this.setLayoutProperty.apply(this,r.args));break;case`setFilter`:t.push(()=>this.setFilter.apply(this,r.args));break;case`addSource`:t.push(()=>this.addSource.apply(this,r.args));break;case`removeSource`:t.push(()=>this.removeSource.apply(this,r.args));break;case`setLayerZoomRange`:t.push(()=>this.setLayerZoomRange.apply(this,r.args));break;case`setLight`:t.push(()=>this.setLight.apply(this,r.args));break;case`setGeoJSONSourceData`:t.push(()=>this.setGeoJSONSourceData.apply(this,r.args));break;case`setGlyphs`:t.push(()=>this.setGlyphs.apply(this,r.args));break;case`setFontFaces`:t.push(()=>this.setFontFaces.apply(this,r.args));break;case`setSprite`:t.push(()=>this.setSprite.apply(this,r.args));break;case`setTerrain`:t.push(()=>this.map.setTerrain.apply(this,r.args));break;case`setSky`:t.push(()=>this.setSky.apply(this,r.args));break;case`setProjection`:this.setProjection.apply(this,r.args);break;case`setGlobalState`:t.push(()=>this.setGlobalState.apply(this,r.args));break;case`setTransition`:t.push(()=>{});break;default:n.push(r.command)}return{operations:t,unimplemented:n}}addImage(e,t){if(this.getImage(e)){this.fire(new L(Error(`An image named "${e}" already exists.`)));return}this.imageManager.addImage(e,t),this._afterImageUpdated(e)}updateImage(e,t){this.imageManager.updateImage(e,t)}getImage(e){return this.imageManager.getImage(e)}setMissingImageResolver(e){this.imageManager.setMissingImageResolver(e)}removeImage(e){if(!this.getImage(e)){this.fire(new L(Error(`An image named "${e}" does not exist.`)));return}this.imageManager.removeImage(e),this._afterImageUpdated(e)}_markImagesChanged(e){for(let t of e)this._changedImages[t]=!0}_afterImageUpdated(e){this._changedImages[e]=!0,this._imagesListDirty=!0,this._changed=!0,this.fire(new hC(`data`))}listImages(){return this._checkLoaded(),this.imageManager.listImages()}addSource(e,t,n={}){if(this._checkLoaded(),this.tileManagers[e]!==void 0)throw Error(`Source "${e}" already exists.`);if(!t.type)throw Error(`The type property must be defined, but only the following properties were given: ${Object.keys(t).join(`, `)}.`);if(rc.has(t.type)&&this._validate(nc.source,`sources.${e}`,t,null,n))return;this.map?._collectResourceTiming&&(t.collectResourceTiming=!0);let r=this.tileManagers[e]=new aE(e,t,this.dispatcher);r.style=this,r.setEventedParent(this,()=>({isSourceLoaded:r.loaded(),source:r.serialize(),sourceId:e})),r.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=${e}`);for(let t in this._layers)if(this._layers[t].source===e)return this.fire(new L(Error(`Source "${e}" cannot be removed while layer "${t}" is using it.`)));let t=this.tileManagers[e];delete this.tileManagers[e],delete this._updatedSources[e],t.fire(new gC(`data`,{sourceDataType:`metadata`,sourceId:e})),t.setEventedParent(null),t.onRemove(this.map),this._changed=!0}setGeoJSONSourceData(e,t){if(this._checkLoaded(),this.tileManagers[e]===void 0)throw Error(`There is no source with this ID=${e}`);let n=this.tileManagers[e].getSource();if(n.type!==`geojson`)throw Error(`geojsonSource.type is ${n.type}, which is !== 'geojson`);n.setData(t),this._changed=!0}getSource(e){return this.tileManagers[e]?.getSource()}addLayer(e,t,n={}){this._checkLoaded();let r=e.id;if(this.getLayer(r)){this.fire(new L(Error(`Layer "${r}" already exists on this map.`)));return}let i;if(e.type===`custom`){if(oc(this,tv(e)))return;i=iv(e,this._globalState)}else{if(`source`in e&&typeof e.source==`object`&&(this.addSource(r,e.source),e=At(e),e=F(e,{source:r}

812)),this._validate(nc.layer,`layers.${r}`,e,{arrayIndex:-1},n))return;i=iv(e,this._globalState),this._validateLayer(i),i.setEventedParent(this,{layer:{id:r}})}let a=t?this._order.indexOf(t):this._order.length;if(t&&a===-1){this.fire(new L(Error(`Cannot add layer "${r}" before non-existing layer "${t}".`)));return}if(this._order.splice(a,0,r),this._layerOrderChanged=!0,this._layers[r]=i,this._removedLayers[r]&&i.source&&i.type!==`custom`){let e=this._removedLayers[r];delete this._removedLayers[r],e.type===i.type?(this._updatedSources[i.source]=`reload`,this.tileManagers[i.source].pause()):this._updatedSources[i.source]=`clear`}this._updateLayer(i),i.onAdd&&i.onAdd(this.map)}moveLayer(e,t){if(this._checkLoaded(),this._changed=!0,!this._layers[e]){this.fire(new L(Error(`The layer '${e}' does not exist in the map's style and cannot be moved.`)));return}if(e===t)return;if(t&&!this._order.includes(t)){this.fire(new L(Error(`Cannot move layer "${e}" before non-existing layer "${t}".`)));return}let n=this._order.indexOf(e);this._order.splice(n,1);let r=t?this._order.indexOf(t):this._order.length;this._order.splice(r,0,e),this._layerOrderChanged=!0}removeLayer(e){this._checkLoaded();let t=this._layers[e];if(!t){this.fire(new L(Error(`Cannot remove non-existing layer "${e}".`)));return}t.setEventedParent(null);let n=this._order.indexOf(e);this._order.splice(n,1),this._layerOrderChanged=!0,this._changed=!0,this._removedLayers[e]=t,delete this._layers[e],this._serializedLayers&&delete this._serializedLayers[e],delete this._updatedLayers[e],delete this._updatedPaintProps[e],t.type===`symbol`&&t.source&&this.tileManagers[t.source]?.resetMaxContentElevation(),t.onRemove&&t.onRemove(this.map)}getLayer(e){return this._layers[e]}getLayersOrder(){return[...this._order]}hasLayer(e){return e in this._layers}setLayerZoomRange(e,t,n){this._checkLoaded();let r=this.getLayer(e);if(!r){this.fire(new L(Error(`Cannot set the zoom range of non-existing layer "${e}".`)));return}(r.minzoom!==t||r.maxzoom!==n)&&(t!=null&&(r.minzoom=t),n!=null&&(r.maxzoom=n),this._updateLayer(r))}setFilter(e,t,n={}){this._checkLoaded();let r=this.getLayer(e);if(!r){this.fire(new L(Error(`Cannot filter non-existing layer "${e}".`)));return}if(!kt(r.filter,t)){if(t==null){r.setFilter(void 0),this._updateLayer(r);return}this._validate(nc.filter,`layers.${r.id}.filter`,t,null,n)||(r.setFilter(At(t)),this._updateLayer(r))}}getFilter(e){return At(this.getLayer(e).filter)}setLayoutProperty(e,t,n,r={}){this._checkLoaded();let i=this.getLayer(e);if(!i){this.fire(new L(Error(`Cannot style non-existing layer "${e}".`)));return}kt(i.getLayoutProperty(t),n)||(i.setLayoutProperty(t,n,r),this._updateLayer(i))}getLayoutProperty(e,t){let n=this.getLayer(e);if(!n){this.fire(new L(Error(`Cannot get style of non-existing layer "${e}".`)));return}return n.getLayoutProperty(t)}setPaintProperty(e,t,n,r={}){this._checkLoaded();let i=this.getLayer(e);if(!i){this.fire(new L(Error(`Cannot style non-existing layer "${e}".`)));return}kt(i.getPaintProperty(t),n)||this._updatePaintProperty(i,t,n,r)}_updatePaintProperty(e,t,n,r={}){e.setPaintProperty(t,n,r)&&this._updateLayer(e),zc(e)&&t===`raster-fade-duration`&&this.tileManagers[e.source].setRasterFadeDuration(n),this._changed=!0,this._updatedPaintProps[e.id]=!0,e.type===`symbol`&&this.triggerSymbolPlacement(),this._serializedLayers=null}getPaintProperty(e,t){return this.getLayer(e).getPaintProperty(t)}setFeatureState(e,t){this._checkLoaded();let n=e.source,r=e.sourceLayer,i=this.tileManagers[n];if(i===void 0){this.fire(new L(Error(`The source '${n}' does not exist in the map's style.`)));return}let a=i.getSource().type;if(a===`geojson`&&r){this.fire(new L(Error(`GeoJSON sources cannot have a sourceLayer parameter.`)));return}if(a===`vector`&&!r){this.fire(new L(Error(`The sourceLayer parameter must be provided for vector source types.`)));return}if(e.id===void 0){this.fire(new L(Error(`The feature id parameter must be provided.`)));return}let o=[`__proto__`,`constructor`,`prototype`];if(t&&Object.keys(t).some(e=>o.includes(e))){this.fire(new L(Error(`The feature state should not include one of the following keys: ${o}`)));return}i.setFeatureState(r,e.id,t)}removeFeatureState(e,t){this._checkLoaded();let n=e.source,r=this.tileManagers[n];if(r===void 0){this.fire(new L(Error(`The source '${n}' does not exist in the map's style.`)));return}let i=r.getSource().type,a=i===`vector`?e.sourceLayer:void 0;if(i===`vector`&&!a){this.fire(new L(Error(`The sourceLayer parameter must be provided for vector source types.`)));return}if(t&&typeof e.id!=`string`&&typeof e.id!=`number`){this.fire(new L(Error(`A feature id is required to remove its specific state property.`)));return}r.removeFeatureState(a,e.id,t)}getFeatureState(e){this._checkLoaded();let t=e.source,n=e.sourceLayer,r=this.tileManagers[t];if(r===void 0){this.fire(new L(Error(`The source '${t}' does not exist in the map's style.`)));return}if(r.getSource().type===`vector`&&!n){this.fire(new L(Error(`The sourceLayer parameter must be provided for vector source types.`)));return}return e.id===void 0&&this.fire(new L(Error(`The feature id parameter must be provided.`))),r.getFeatureState(n,e.id)}getTransition(){return F({duration:300,delay:0},this.stylesheet?.transition)}serialize(){if(!this._loaded)return;let e=Dt(this.tileManagers,e=>e.serialize()),t=this._serializeByIds(this._order,!0),n=this.map.getTerrain()||void 0,r=this.stylesheet;return Ot({version:r.version,name:r.name,metadata:r.metadata,light:r.light,sky:r.sky,center:r.center,zoom:r.zoom,bearing:r.bearing,pitch:r.pitch,sprite:r.sprite,glyphs:r.glyphs,"font-faces":r[`font-faces`],transition:r.transition,projection:r.projection,state:r.state,sources:e,layers:t,terrain:n},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]<a)break;i.push(t),r.pop()}else for(let t of e){let e=t[o];if(e)for(let t of e)i.push(t.feature)}}return i}queryRenderedFeatures(e,t,n){t?.filter&&this._validate(nc.filter,`queryRenderedFeatures.filter`,t.filter,null,t);let r={};if(t?.layers){if(!(Array.isArray(t.layers)||t.layers instanceof Set))return this.fire(new L(Error(`parameters.layers must be an Array or a Set of strings`))),[];for(let e of t.layers){let t=this._layers[e];if(!t)return this.fire(new L(Error(`The layer '${e}' does not exist in the map's style and cannot be queried for features.`))),[];r[t.source]=!0}}let i=[];t.availableImages=this.imageManager.listImages();let a=this._serializedAllLayers(),o=t.layers instanceof Set?t.layers:Array.isArray(t.layers)?new Set(t.layers):null,s={...t,layers:o,globalState:this._globalState};for(let o in this.tileManagers)(!t.layers||r[o])&&i.push(Aw(this.tileManagers[o],this._layers,a,e,s,n,this.map.terrain?(e,t,n)=>this.map.terrain.getElevation(e,t,n):void 0));return this.placement&&i.push(jw(this._layers,a,this.tileManagers,e,s,this.placement.collisionIndex,this.placement.retainedQueryData)),this._flattenAndSortRenderedFeatures(i)}querySourceFeatures(e,t){t?.filter&&this._validate(nc.filter,`querySourceFeatures.filter`,t.filter,null,t);let n=this.tileManagers[e];return n?Mw(n,t?{...t,globalState:this._globalState}:{globalState:this._globalState}):[]}getLight(){return this.light.getLight()}setLight(e,t={}){this._checkLoaded();let n=this.light.getLight(),r=!1;for(let t in e)if(!kt(e[t],n[t])){r=!0;break}if(!r)return;let i={now:uC(),transition:F({duration:300,delay:0},this.stylesheet.transition)};this.light.setLight(e,t),this.light.updateTransitions(i)}getProjection(){return this.stylesheet?.projection}setProjection(e){this._checkLoaded();let t=e??{type:`mercator`};if(this.stylesheet.projection=e,this.projection){if(this.projection.name===t.type)return;this.projection.destroy(),delete this.projection}this._setProjectionInternal(t.type)}getSky(){return this.stylesheet?.sky}setSky(e,t={}){this._checkLoaded();let n=this.getSky(),r=!1;if(!e&&!n)return;if(e&&!n)r=!0;else if(!e&&n)r=!0;else for(let t in e)if(!kt(e[t],n[t])){r=!0;break}if(!r)return;let i={now:uC(),transition:F({duration:300,delay:0},this.stylesheet.transition)};this.stylesheet.sky=e,this.sky.setSky(e,t),this.sky.updateTransitions(i)}_setProjectionInternal(e){let t=IO(e,this.map._camera?.transform.constrainOverride,this._globalState);this.projection=t.projection,this.map.migrateProjection(t.transform,t.cameraHelper);for(let e in this.tileManagers)this.tileManagers[e].reload()}_validate(e,t,n,r,i={}){return i.validate!==!1&&sc(this,e,{key:t,style:this.serialize(),value:n,...r},i)}_remove(e=!0){this._frameRequest&&=(this._frameRequest.abort(),null),this._loadStyleRequest&&=(this._loadStyleRequest.abort(),null),this._spriteRequest&&=(this._spriteRequest.abort(),null),jT().off(OT,this._rtlPluginLoaded);for(let e in this._layers)this._layers[e].setEventedParent(null);for(let e in this.tileManagers){let t=this.tileManagers[e];t.setEventedParent(null),t.onRemove(this.map)}this.imageManager.setEventedParent(null),this.setEventedParent(null),e&&this.dispatcher.broadcast(`RM`,void 0),this.dispatcher.remove(e)}_clearSource(e){this.tileManagers[e].clearTiles()}_reloadSource(e){this.tileManagers[e].resume(),this.tileManagers[e].reload()}_updateSources(e){for(let t in this.tileManagers)this.tileManagers[t].update(e,this.map.terrain)}_generateCollisionBoxes(){for(let e in this.tileManagers)this._reloadSource(e)}triggerSymbolPlacement(){this._symbolPlacementTriggered=!0}_placementInputsChanged(e,t,n){let r=this.pauseablePlacement;return!r||this._symbolPlacementTriggered||this._placedProjectionTransition!==this.projection?.transitionState||r._showCollisionBoxes!==t||r.placement.collisionGroups.crossSourceCollisions!==n||r.placement.transform.renderWorldCopies!==e.renderWorldCopies||!ae(r.placement.transform.modelViewProjectionMatrix,e.modelViewProjectionMatrix)}_updatePlacement(e,t,n,r,i=!1){let a=!1,o=!1,s={};for(let t of this._order){let n=this._layers[t];if(n.type!==`symbol`)continue;if(!s[n.source]){let e=this.tileManagers[n.source];s[n.source]=e.getRenderableIds(!0).map(t=>e.getTileByID(t)).sort((e,t)=>t.tileID.overscaledZ-e.tileID.overscaledZ||(e.tileID.isLessThan(t.tileID)?-1:1))}let r=this.crossTileSymbolIndex.addLayer(n,s[n.source],e.center.lng);a||=r}this.crossTileSymbolIndex.pruneUnusedLayers(this._order),i||=this._layerOrderChanged||n===0;let c=a||this._placementInputsChanged(e,t,r),l=this.pauseablePlacement?.isDone()&&!this.placement.stillRecent(uC(),e.zoom);if((i||!this.pauseablePlacement||l&&(c||this.placement.stale))&&(this._symbolPlacementTriggered=!1,this._placedProjectionTransition=this.projection?.transitionState,this.pauseablePlacement=new eD(e,this.map.terrain,this._order,i,t,n,r,this.placement),this._layerOrderChanged=!1),this.pauseablePlacement.isDone()?c&&this.placement.setStale():(this.pauseablePlacement.continuePlacement(this._order,this._layers,s),this.pauseablePlacement.isDone()&&(this.placement=this.pauseablePlacement.commit(uC()),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(uC())}_releaseSymbolFadeTiles(){for(let e in this.tileManagers)this.tileManagers[e].releaseSymbolFadeTiles()}async getImages(e,t){let n=await this.imageManager.getImages(t.icons);this._updateTilesForChangedImages();let r=this.tileManagers[t.source];return r&&r.setDependencies(t.tileID.key,t.type,t.icons),n}async getGlyphs(e,t){let n=await this.glyphManager.getGlyphs(t.stacks),r=this.tileManagers[t.source];return r&&r.setDependencies(t.tileID.key,t.type,[``]),n}getGlyphsUrl(){return this.stylesheet.glyphs||null}setGlyphs(e,t={}){this._checkLoaded(),!(e&&this._validate(nc.glyphs,`glyphs`,e,null,t))&&(this._changed=!0,this._glyphsDidChange=!0,this.stylesheet.glyphs=e,this.glyphManager.entries={},this.glyphManager.setURL(e))}getFontFaces(){return this.stylesheet[`font-faces`]||null}setFontFaces(e){this._checkLoaded(),this._changed=!0,this._glyphsDidChange=!0,this.stylesheet[`font-faces`]=e,this.glyphManager.setFontFaces(e)}async getDashes(e,t){let n={};for(let[e,r]of Object.entries(t.dashes))n[e]=this.lineAtlas.getDash(r.dasharray,r.round);return n}addSprite(e,t,n={},r){this._checkLoaded();let i=[{id:e,url:t}],a=[...BC(this.stylesheet.sprite),...i];this._validate(nc.sprite,`sprite`,a,null,n)||(this.stylesheet.sprite=a,this._loadSprite(i,!0,r))}removeSprite(e){this._checkLoaded();let t=BC(this.stylesheet.sprite);if(!t.find(t=>t.id===e)){this.fire(new L(Error(`Sprite "${e}" doesn't exists on this map.`)));return}let n=this.imageManager.removeSpriteImages(e);this._markImagesChanged(n),t.splice(t.findIndex(t=>t.id===e),1),this.stylesheet.sprite=t.length>0?t:void 0,this._imagesListDirty=!0,this._changed=!0,this.fire(new hC(`data`))}getSprite(){return BC(this.stylesheet.sprite)}setSprite(e,t={},n){this._checkLoaded(),!(e&&this._validate(nc.sprite,`sprite`,e,null,t))&&(this.stylesheet.sprite=e,e?this._loadSprite(e,!0,n):(this._unloadSprite(),n&&n(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.patternAtlas.destroy()),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={}}},zO=Wc([{name:`a_pos`,type:`Int16`,components:2},{name:`a_texture_pos`,type:`Int16`,components:2}]),BO=class{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<r.length;e++)this.boundPaintVertexBuffers[e]!==r[e]&&(l=!0);!this.vao||this.boundProgram!==t||this.boundLayoutVertexBuffer!==n||l||this.boundIndexBuffer!==i||this.boundVertexOffset!==a||this.boundDynamicVertexBuffer!==o||this.boundDynamicVertexBuffer2!==s||this.boundDynamicVertexBuffer3!==c?this.freshBind(t,n,r,i,a,o,s,c):e.bindVertexArray.set(this.vao)}freshBind(e,t,n,r,i,a,o,s){let c=e.numAttributes,l=this.context,u=l.gl;this.vao&&this.destroy(),this.vao=l.createVertexArray(),l.bindVertexArray.set(this.vao),this.boundProgram=e,this.boundLayoutVertexBuffer=t,this.boundPaintVertexBuffers=n,this.boundIndexBuffer=r,this.boundVertexOffset=i,this.boundDynamicVertexBuffer=a,this.boundDynamicVertexBuffer2=o,this.boundDynamicVertexBuffer3=s,t.enableAttributes(u,e);for(let t of n)t.enableAttributes(u,e);a&&a.enableAttributes(u,e),o&&o.enableAttributes(u,e),s&&s.enableAttributes(u,e),t.bind(),t.setVertexAttribPointers(u,e,i);for(let t of n)t.bind(),t.setVertexAttribPointers(u,e,i);a&&(a.bind(),a.setVertexAttribPointers(u,e,i)),r&&r.bind(),o&&(o.bind(),o.setVertexAttribPointers(u,e,i)),s&&(s.bind(),s.setVertexAttribPointers(u,e,i)),l.currentNumAttributes=c}destroy(){this.vao&&=(this.context.deleteVertexArray(this.vao),null)}},VO=(e,t)=>({u_depth:new q(e,t.u_depth),u_terrain:new q(e,t.u_terrain)}),HO=(e,t)=>({u_texture:new q(e,t.u_texture),u_ele_delta:new J(e,t.u_ele_delta),u_fog_matrix:new hu(e,t.u_fog_matrix),u_fog_color:new du(e,t.u_fog_color),u_fog_ground_blend:new J(e,t.u_fog_ground_blend),u_fog_ground_blend_opacity:new J(e,t.u_fog_ground_blend_opacity),u_horizon_color:new du(e,t.u_horizon_color),u_horizon_fog_blend:new J(e,t.u_horizon_fog_blend),u_is_globe_mode:new J(e,t.u_is_globe_mode)}),UO=(e,t)=>({u_ele_delta:new J(e,t.u_ele_delta)}),WO=(e,t,n,r,i)=>({u_texture:0,u_ele_delta:e,u_fog_matrix:t,u_fog_color:n?n.properties.get(`fog-color`):U.white,u_fog_ground_blend:n?n.properties.get(`fog-ground-blend`):1,u_fog_ground_blend_opacity:i?0:n?n.calculateFogBlendOpacity(r):0,u_horizon_color:n?n.properties.get(`horizon-color`):U.white,u_horizon_fog_blend:n?n.properties.get(`horizon-fog-blend`):1,u_is_globe_mode:+!!i}),GO=e=>({u_ele_delta:e}),KO={ProjectionUBO:0,TerrainUBO:1,FrameUBO:2};function qO(e,t){for(let[n,r]of Object.entries(KO)){let i=e.getUniformBlockIndex(t,n);i!==e.INVALID_INDEX&&e.uniformBlockBinding(t,i,r)}}var JO={float:[1,1],int:[1,1],vec2:[2,2],vec4:[4,4],mat4:[16,4]};function YO(e){let t={},n=0;for(let{name:r,type:i}of e){let[e,a]=JO[i];n=Math.ceil(n/a)*a,t[r]=n,n+=e}return{offsets:t,contentWords:n,sizeWords:Math.ceil(n/4)*4}}var XO=class{constructor(e,t,n){this.context=e,this.binding=t,this.contentWords=n.contentWords;let r=e.gl;this.buffer=r.createBuffer(),r.bindBuffer(r.UNIFORM_BUFFER,this.buffer),r.bufferData(r.UNIFORM_BUFFER,n.sizeWords*4,r.DYNAMIC_DRAW),r.bindBufferBase(r.UNIFORM_BUFFER,t,this.buffer),this.uploaded=new Float32Array(n.sizeWords),this.pending=new Float32Array(n.sizeWords),this.uploadedWords=new Uint32Array(this.uploaded.buffer),this.pendingWords=new Uint32Array(this.pending.buffer),this.hasData=!1,this.bindingDirty=!1}upload(){let e=this.context.gl,t=!this.hasData;if(!t){let e=this.pendingWords,n=this.uploadedWords;for(let r=0;r<this.contentWords;r++)if(e[r]!==n[r]){t=!0;break}}this.bindingDirty&&=(e.bindBufferBase(e.UNIFORM_BUFFER,this.binding,this.buffer),!1),t&&(e.bindBuffer(e.UNIFORM_BUFFER,this.buffer),e.bufferSubData(e.UNIFORM_BUFFER,0,this.pending),this.uploaded.set(this.pending),this.hasData=!0)}destroy(){let e=this.context.gl;this.buffer&&(e.deleteBuffer(this.buffer),delete 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XO(e,KO.TerrainUBO,tk)}function ik(e,t){let n=e.pending;n.set(t.u_terrain_matrix,nk.u_terrain_matrix),n.set(t.u_terrain_unpack,nk.u_terrain_unpack),n[nk.u_terrain_dim]=t.u_terrain_dim,n[nk.u_terrain_exaggeration]=t.u_terrain_exaggeration,e.upload()}function ak(e){let t=[];for(let n of e){if(n===null)continue;let e=n.split(` `);t.push(e.pop())}return t}function ok(e,t){let n=new Set([e.INT,e.INT_VEC2,e.INT_VEC3,e.INT_VEC4,e.UNSIGNED_INT,e.UNSIGNED_INT_VEC2,e.UNSIGNED_INT_VEC3,e.UNSIGNED_INT_VEC4]),r=new Set,i=e.getProgramParameter(t,e.ACTIVE_ATTRIBUTES);for(let a=0;a<i;a++){let i=e.getActiveAttrib(t,a);i&&n.has(i.type)&&r.add(i.name)}return r}var sk=class{constructor(e,t,n,r,i,a,o,s,c=[]){let l=e.gl;this.program=l.createProgram();let u=ak(t.staticAttributes),d=n?n.getBinderAttributes():[],f=u.concat(d),p=CD.prelude.staticUniforms?ak(CD.prelude.staticUniforms):[],m=t.staticUniforms?ak(t.staticUniforms):[],h=n?n.getBinderUniforms():[],g=p.concat(m).concat(h),_=[];for(let e of g)_.includes(e)||_.push(e);let v=n?n.defines():[];v.unshift(`#version 300 es`),i&&v.push(`#define OVERDRAW_INSPECTOR;`),a&&v.push(`#define TERRAIN3D;`),s&&v.push(s),c&&v.push(...c);let y=v.concat(CD.prelude.fragmentSource,o.fragmentSource,t.fragmentSource).join(`
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t=l.getAttribLocation(this.program,e);t>=0&&(this.attributes[e]={location:t,isInteger:w.has(e)})}l.deleteShader(S),l.deleteShader(x);for(let e of _)if(e&&!C[e]){let t=l.getUniformLocation(this.program,e);t&&(C[e]=t)}this.fixedUniforms=r(e,C),this.terrainUniforms=VO(e,C),this.binderUniforms=n?n.getUniforms(e,C):[]}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]);ik(e.terrainUniformBuffer,s)}if(c&&ek(e.projectionUniformBuffer,c),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())n.vaos||={},n.vaos[l]||=new BO,n.vaos[l].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 ck(e,t,n){let r=1/N(n,1,t.transform.tileZoom),i=2**n.tileID.overscaledZ,a=n.tileSize*2**t.transform.tileZoom/i,o=a*(n.tileID.canonical.x+n.tileID.wrap*i),s=a*n.tileID.canonical.y;return{u_image:0,u_texsize:n.imageAtlasTexture.size,u_scale:[r,e.fromScale,e.toScale],u_fade:e.t,u_pixel_coord_upper:[o>>16,s>>16],u_pixel_coord_lower:[o&65535,s&65535]}}function lk(e,t,n,r){let i=n.patternAtlas.getPattern(e.from.toString()),a=n.patternAtlas.getPattern(e.to.toString()),{width:o,height:s}=n.patternAtlas.getPixelSize(),c=2**r.tileID.overscaledZ,l=r.tileSize*2**n.transform.tileZoom/c,u=l*(r.tileID.canonical.x+r.tileID.wrap*c),d=l*r.tileID.canonical.y;return{u_image:0,u_pattern_tl_a:i.tl,u_pattern_br_a:i.br,u_pattern_tl_b:a.tl,u_pattern_br_b:a.br,u_texsize:[o,s],u_mix:t.t,u_pattern_size_a:i.displaySize,u_pattern_size_b:a.displaySize,u_scale_a:t.fromScale,u_scale_b:t.toScale,u_tile_units_to_pixels:1/N(r,1,n.transform.tileZoom),u_pixel_coord_upper:[u>>16,d>>16],u_pixel_coord_lower:[u&65535,d&65535]}}var uk=(e,t)=>({u_lightpos:new lu(e,t.u_lightpos),u_lightpos_globe:new lu(e,t.u_lightpos_globe),u_lightintensity:new J(e,t.u_lightintensity),u_lightcolor:new lu(e,t.u_lightcolor),u_vertical_gradient:new J(e,t.u_vertical_gradient),u_opacity:new J(e,t.u_opacity),u_fill_translate:new Y(e,t.u_fill_translate)}),dk=(e,t)=>({u_lightpos:new lu(e,t.u_lightpos),u_lightpos_globe:new lu(e,t.u_lightpos_globe),u_lightintensity:new J(e,t.u_lightintensity),u_lightcolor:new lu(e,t.u_lightcolor),u_vertical_gradient:new J(e,t.u_vertical_gradient),u_height_factor:new J(e,t.u_height_factor),u_opacity:new J(e,t.u_opacity),u_fill_translate:new Y(e,t.u_fill_translate),u_image:new q(e,t.u_image),u_texsize:new Y(e,t.u_texsize),u_pixel_coord_upper:new Y(e,t.u_pixel_coord_upper),u_pixel_coord_lower:new Y(e,t.u_pixel_coord_lower),u_scale:new lu(e,t.u_scale),u_fade:new J(e,t.u_fade)}),fk=(e,t,n,r)=>{let i=e.style.light,a=i.getCartesianPosition(),o=g();i.properties.get(`anchor`)===`viewport`&&v(o,e.transform.bearingInRadians),be(a,a,o);let s=e.transform.transformLightDirection(a),c=i.properties.get(`color`);return{u_lightpos:a,u_lightpos_globe:s,u_lightintensity:i.properties.get(`intensity`),u_lightcolor:[c.r,c.g,c.b],u_vertical_gradient:+t,u_opacity:n,u_fill_translate:r}},pk=(e,t,n,r,i,a,o)=>F(fk(e,t,n,r),ck(a,e,o),{u_height_factor:-(2**i.overscaledZ)/o.tileSize/8}),mk=(e,t)=>({u_fill_translate:new Y(e,t.u_fill_translate)}),hk=(e,t)=>({u_image:new q(e,t.u_image),u_texsize:new Y(e,t.u_texsize),u_pixel_coord_upper:new Y(e,t.u_pixel_coord_upper),u_pixel_coord_lower:new Y(e,t.u_pixel_coord_lower),u_scale:new lu(e,t.u_scale),u_fade:new J(e,t.u_fade),u_sdf_pattern:new q(e,t.u_sdf_pattern),u_fill_translate:new Y(e,t.u_fill_translate)}),gk=(e,t)=>({u_fill_translate:new Y(e,t.u_fill_translate)}),_k=(e,t)=>({u_image:new q(e,t.u_image),u_texsize:new Y(e,t.u_texsize),u_pixel_coord_upper:new Y(e,t.u_pixel_coord_upper),u_pixel_coord_lower:new Y(e,t.u_pixel_coord_lower),u_scale:new lu(e,t.u_scale),u_fade:new J(e,t.u_fade),u_sdf_pattern:new q(e,t.u_sdf_pattern),u_fill_translate:new Y(e,t.u_fill_translate)}),vk=(e,t,n,r,i)=>F(ck(t,e,n),{u_fill_translate:r,u_sdf_pattern:+!!i}),yk=e=>({u_fill_translate:e}),bk=e=>({u_fill_translate:e}),xk=(e,t,n,r,i)=>vk(e,t,n,r,i),Sk=(e,t)=>({u_scale_with_map:new q(e,t.u_scale_with_map),u_pitch_with_map:new q(e,t.u_pitch_with_map),u_extrude_scale:new Y(e,t.u_extrude_scale),u_globe_extrude_scale:new J(e,t.u_globe_extrude_scale),u_translate:new Y(e,t.u_translate)}),Ck=(e,t,n,r,i)=>{let a=e.transform,o,s,c=0;if(n.paint.get(`circle-pitch-alignment`)===`map`){let e=N(t,1,a.zoom);o=!0,s=[e,e],c=e/(M*2**t.tileID.overscaledZ)*2*Math.PI*i}else o=!1,s=a.pixelsToGLUnits;return{u_scale_with_map:+(n.paint.get(`circle-pitch-scale`)===`map`),u_pitch_with_map:+o,u_extrude_scale:s,u_globe_extrude_scale:c,u_translate:r}},wk=(e,t)=>({u_color:new du(e,t.u_color),u_overlay:new q(e,t.u_overlay),u_overlay_scale:new 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hu(e,t.u_matrix),u_image:new q(e,t.u_image),u_dimension:new Y(e,t.u_dimension),u_zoom:new J(e,t.u_zoom),u_unpack:new uu(e,t.u_unpack)}),Mk=(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<a.directionRadians.length;t++)n.paint.get(`hillshade-illumination-anchor`)===`viewport`&&(a.directionRadians[t]+=e.transform.bearingInRadians);return{u_image:0,u_latrange:Pk(e,t.tileID),u_exaggeration:n.paint.get(`hillshade-exaggeration`),u_altitudes:a.altitudeRadians,u_azimuths:a.directionRadians,u_accent:r,u_method:i,u_highlights:a.highlightColor,u_shadows:a.shadowColor}},Nk=(e,t)=>{let n=t.stride,r=b();return ie(r,0,M,-M,0,0,1),E(r,r,[0,-M,0]),{u_matrix:r,u_image:1,u_dimension:[n,n],u_zoom:e.overscaledZ,u_unpack:t.getUnpackVector()}};function Pk(e,t){let n=2**t.canonical.z,r=t.canonical.y;return[new Np(0,r/n).toLngLat().lat,new Np(0,(r+1)/n).toLngLat().lat]}var Fk=(e,t)=>({u_image:new q(e,t.u_image),u_unpack:new uu(e,t.u_unpack),u_dimension:new Y(e,t.u_dimension),u_elevation_stops:new q(e,t.u_elevation_stops),u_color_stops:new q(e,t.u_color_stops),u_color_ramp_size:new q(e,t.u_color_ramp_size),u_opacity:new J(e,t.u_opacity)}),Ik=(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`)}),Lk=(e,t)=>({u_translation:new Y(e,t.u_translation),u_ratio:new J(e,t.u_ratio)}),Rk=(e,t)=>({u_translation:new Y(e,t.u_translation),u_ratio:new J(e,t.u_ratio),u_image:new q(e,t.u_image),u_image_height:new J(e,t.u_image_height)}),zk=(e,t)=>({u_translation:new Y(e,t.u_translation),u_texsize:new Y(e,t.u_texsize),u_ratio:new J(e,t.u_ratio),u_image:new q(e,t.u_image),u_scale:new lu(e,t.u_scale),u_fade:new 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q(e,t.u_pitch_with_map),u_is_along_line:new q(e,t.u_is_along_line),u_is_variable_anchor:new q(e,t.u_is_variable_anchor),u_texsize:new Y(e,t.u_texsize),u_texsize_icon:new Y(e,t.u_texsize_icon),u_texture:new q(e,t.u_texture),u_texture_icon:new q(e,t.u_texture_icon),u_gamma_scale:new J(e,t.u_gamma_scale),u_is_halo:new q(e,t.u_is_halo),u_translation:new Y(e,t.u_translation),u_pitched_scale:new J(e,t.u_pitched_scale),u_is_offset:new q(e,t.u_is_offset),u_height_anchor_ground:new q(e,t.u_height_anchor_ground)}),eA=(e,t,n,r,i,a,o,s,c,l,u,d,f,p,m)=>({u_is_size_zoom_constant:+(e===`constant`||e===`source`),u_is_size_feature_constant:+(e===`constant`||e===`camera`),u_size_t:t?t.uSizeT:0,u_size:t?t.uSize:0,u_rotate_symbol:+n,u_label_plane_matrix:s,u_coord_matrix:c,u_is_text:+u,u_pitch_with_map:+r,u_is_along_line:i,u_is_variable_anchor:a,u_texsize:d,u_texture:0,u_translation:l,u_pitched_scale:f,u_is_offset:p,u_height_anchor_ground:+m}),tA=(e,t,n,r,i,a,o,s,c,l,u,d,f,p,m,h)=>{let g=o.transform;return 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hu(e,t.u_inv_proj_matrix)}),cA=(e,t,n,r,i)=>({u_sun_pos:e,u_atmosphere_blend:t,u_globe_position:n,u_globe_radius:r,u_inv_proj_matrix:i}),lA=(e,t)=>({u_sky_color:new du(e,t.u_sky_color),u_horizon_color:new du(e,t.u_horizon_color),u_horizon:new Y(e,t.u_horizon),u_horizon_normal:new Y(e,t.u_horizon_normal),u_sky_horizon_blend:new J(e,t.u_sky_horizon_blend),u_sky_blend:new J(e,t.u_sky_blend),u_inv_proj_matrix:new hu(e,t.u_inv_proj_matrix),u_globe_position:new lu(e,t.u_globe_position),u_globe_radius:new J(e,t.u_globe_radius)}),uA=(e,t,n)=>{let r=Math.cos(t.rollInRadians),i=Math.sin(t.rollInRadians),a=zp(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,u_inv_proj_matrix:t.inverseProjectionMatrix,u_globe_position:oO(t),u_globe_radius:aO(t.worldSize,t.center.lat)}},dA=(e,t)=>({}),fA={fillExtrusion:uk,fillExtrusionPattern:dk,fill:mk,fillPattern:hk,fillOutline:gk,fillOutlinePattern:_k,circle:Sk,collisionBox:dA,collisionCircle:dA,debug:wk,depth:dA,clippingMask:dA,heatmap:Ek,heatmapTexture:Dk,hillshade:Ak,hillshadePrepare:jk,colorRelief:Fk,line:Lk,lineGradient:Rk,linePattern:zk,lineSDF:Bk,lineGradientSDF:Vk,layerOpacity:Yk,raster:oT,symbolIcon:Zk,symbolSDF:Qk,symbolTextAndIcon:$k,background:rA,backgroundPattern:iA,terrain:HO,terrainDepth:UO,atmosphere:sA,sky:lA},pA=class{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(){let e=this.context.gl;this.buffer&&(e.deleteBuffer(this.buffer),delete this.buffer)}},mA={Int8:`BYTE`,Uint8:`UNSIGNED_BYTE`,Int16:`SHORT`,Uint16:`UNSIGNED_SHORT`,Int32:`INT`,Uint32:`UNSIGNED_INT`,Float32:`FLOAT`},hA=class{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 of this.attributes){let r=t.attributes[n.name];r!==void 0&&e.enableVertexAttribArray(r.location)}}setVertexAttribPointers(e,t,n){for(let r of this.attributes){let i=t.attributes[r.name];if(i!==void 0){let t=r.offset+this.itemSize*(n||0);i.isInteger?e.vertexAttribIPointer(i.location,r.components,e[mA[r.type]],this.itemSize,t):e.vertexAttribPointer(i.location,r.components,e[mA[r.type]],!1,this.itemSize,t)}}}destroy(){let 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814,bA=class extends gA{getDefault(){return[!0,!0,!0,!0]}set(e){let t=this.current;(e[0]!==t[0]||e[1]!==t[1]||e[2]!==t[2]||e[3]!==t[3]||this.dirty)&&(this.gl.colorMask(e[0],e[1],e[2],e[3]),this.current=e,this.dirty=!1)}},xA=class extends gA{getDefault(){return!0}set(e){(e!==this.current||this.dirty)&&(this.gl.depthMask(e),this.current=e,this.dirty=!1)}},SA=class extends gA{getDefault(){return 255}set(e){(e!==this.current||this.dirty)&&(this.gl.stencilMask(e),this.current=e,this.dirty=!1)}},CA=class extends gA{getDefault(){return{func:this.gl.ALWAYS,ref:0,mask:255}}set(e){let t=this.current;(e.func!==t.func||e.ref!==t.ref||e.mask!==t.mask||this.dirty)&&(this.gl.stencilFunc(e.func,e.ref,e.mask),this.current=e,this.dirty=!1)}},wA=class extends gA{getDefault(){let e=this.gl;return[e.KEEP,e.KEEP,e.KEEP]}set(e){let t=this.current;(e[0]!==t[0]||e[1]!==t[1]||e[2]!==t[2]||this.dirty)&&(this.gl.stencilOp(e[0],e[1],e[2]),this.current=e,this.dirty=!1)}},TA=class extends gA{getDefault(){return!1}set(e){if(e===this.current&&!this.dirty)return;let t=this.gl;e?t.enable(t.STENCIL_TEST):t.disable(t.STENCIL_TEST),this.current=e,this.dirty=!1}},EA=class extends gA{getDefault(){return[0,1]}set(e){let t=this.current;(e[0]!==t[0]||e[1]!==t[1]||this.dirty)&&(this.gl.depthRange(e[0],e[1]),this.current=e,this.dirty=!1)}},DA=class extends gA{getDefault(){return!1}set(e){if(e===this.current&&!this.dirty)return;let t=this.gl;e?t.enable(t.DEPTH_TEST):t.disable(t.DEPTH_TEST),this.current=e,this.dirty=!1}},OA=class extends gA{getDefault(){return this.gl.LESS}set(e){(e!==this.current||this.dirty)&&(this.gl.depthFunc(e),this.current=e,this.dirty=!1)}},kA=class extends gA{getDefault(){return!1}set(e){if(e===this.current&&!this.dirty)return;let t=this.gl;e?t.enable(t.BLEND):t.disable(t.BLEND),this.current=e,this.dirty=!1}},AA=class extends gA{getDefault(){let e=this.gl;return[e.ONE,e.ZERO]}set(e){let 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n=e.pending,{transform:r}=t,i=t.context.gl;n[ej.u_units_to_pixels]=1/r.pixelsToGLUnits[0],n[ej.u_units_to_pixels+1]=1/r.pixelsToGLUnits[1],n[ej.u_world_size]=i.drawingBufferWidth,n[ej.u_world_size+1]=i.drawingBufferHeight,n[ej.u_camera_to_center_distance]=r.cameraToCenterDistance,n[ej.u_symbol_fade_change]=t.options.fadeDuration?t.symbolFadeChange:1,n[ej.u_aspect_ratio]=r.width/r.height,n[ej.u_device_pixel_ratio]=t.pixelRatio,n[ej.u_viewport_size]=r.width,n[ej.u_viewport_size+1]=r.height,n[ej.u_pixel_extrude_scale]=1/r.width,n[ej.u_pixel_extrude_scale+1]=1/r.height,n[ej.u_pitch]=r.pitch/360*2*Math.PI,e.upload()}var rj=class{constructor(e,t,n){this.blendFunction=e,this.blendColor=t,this.mask=n}};rj.Replace=[1,0],rj.disabled=new rj(rj.Replace,U.transparent,[!1,!1,!1,!1]),rj.unblended=new rj(rj.Replace,U.transparent,[!0,!0,!0,!0]),rj.alphaBlended=new rj([1,771],U.transparent,[!0,!0,!0,!0]);var ij=class{constructor(e){this.gl=e,this.clearColor=new _A(this),this.clearDepth=new vA(this),this.clearStencil=new yA(this),this.colorMask=new bA(this),this.depthMask=new xA(this),this.stencilMask=new SA(this),this.stencilFunc=new CA(this),this.stencilOp=new wA(this),this.stencilTest=new TA(this),this.depthRange=new EA(this),this.depthTest=new DA(this),this.depthFunc=new OA(this),this.blend=new kA(this),this.blendFunc=new AA(this),this.blendColor=new jA(this),this.blendEquation=new MA(this),this.cullFace=new NA(this),this.cullFaceSide=new PA(this),this.frontFace=new FA(this),this.program=new IA(this),this.activeTexture=new LA(this),this.viewport=new RA(this),this.bindFramebuffer=new zA(this),this.bindRenderbuffer=new BA(this),this.bindTexture=new VA(this),this.bindVertexBuffer=new HA(this),this.bindElementBuffer=new UA(this),this.bindVertexArray=new WA(this),this.pixelStoreUnpack=new GA(this),this.pixelStoreUnpackPremultiplyAlpha=new KA(this),this.pixelStoreUnpackFlipY=new qA(this),this.extTextureFilterAnisotropic=e.getExtension(`EXT_texture_filter_anisotropic`),this.extTextureFilterAnisotropic&&(this.extTextureFilterAnisotropicMax=e.getParameter(this.extTextureFilterAnisotropic.MAX_TEXTURE_MAX_ANISOTROPY_EXT)),this.maxTextureSize=e.getParameter(e.MAX_TEXTURE_SIZE),e.getExtension(`EXT_color_buffer_half_float`),e.getExtension(`EXT_color_buffer_float`),this.projectionUniformBuffer=$O(this),this.terrainUniformBuffer=rk(this),this.frameUniformBuffer=tj(this)}setDefault(){this.unbindVAO(),this.clearColor.setDefault(),this.clearDepth.setDefault(),this.clearStencil.setDefault(),this.colorMask.setDefault(),this.depthMask.setDefault(),this.stencilMask.setDefault(),this.stencilFunc.setDefault(),this.stencilOp.setDefault(),this.stencilTest.setDefault(),this.depthRange.setDefault(),this.depthTest.setDefault(),this.depthFunc.setDefault(),this.blend.setDefault(),this.blendFunc.setDefault(),this.blendColor.setDefault(),this.blendEquation.setDefault(),this.cullFace.setDefault(),this.cullFaceSide.setDefault(),this.frontFace.setDefault(),this.program.setDefault(),this.activeTexture.setDefault(),this.bindFramebuffer.setDefault(),this.pixelStoreUnpack.setDefault(),this.pixelStoreUnpackPremultiplyAlpha.setDefault(),this.pixelStoreUnpackFlipY.setDefault()}setDirty(){this.clearColor.dirty=!0,this.clearDepth.dirty=!0,this.clearStencil.dirty=!0,this.colorMask.dirty=!0,this.depthMask.dirty=!0,this.stencilMask.dirty=!0,this.stencilFunc.dirty=!0,this.stencilOp.dirty=!0,this.stencilTest.dirty=!0,this.depthRange.dirty=!0,this.depthTest.dirty=!0,this.depthFunc.dirty=!0,this.blend.dirty=!0,this.blendFunc.dirty=!0,this.blendColor.dirty=!0,this.blendEquation.dirty=!0,this.cullFace.dirty=!0,this.cullFaceSide.dirty=!0,this.frontFace.dirty=!0,this.program.dirty=!0,this.activeTexture.dirty=!0,this.viewport.dirty=!0,this.bindFramebuffer.dirty=!0,this.bindRenderbuffer.dirty=!0,this.bindTexture.dirty=!0,this.bindVertexBuffer.dirty=!0,this.bindElementBuffer.dirty=!0,this.bindVertexArray.dirty=!0,this.pixelStoreUnpack.dirty=!0,this.pixelStoreUnpackPremultiplyAlpha.dirty=!0,this.pixelStoreUnpackFlipY.dirty=!0,this.projectionUniformBuffer.bindingDirty=!0,this.terrainUniformBuffer.bindingDirty=!0,this.frameUniformBuffer.bindingDirty=!0}setCustomLayerDefaults(){this.unbindVAO(),this.cullFace.setDefault(),this.activeTexture.setDefault(),this.pixelStoreUnpack.setDefault(),this.pixelStoreUnpackPremultiplyAlpha.setDefault(),this.pixelStoreUnpackFlipY.setDefault()}createIndexBuffer(e,t){return new pA(this,e,t)}createVertexBuffer(e,t,n){return new hA(this,e,t,n)}createRenderbuffer(e,t,n){let r=this.gl,i=r.createRenderbuffer();return this.bindRenderbuffer.set(i),r.renderbufferStorage(r.RENDERBUFFER,e,t,n),this.bindRenderbuffer.set(null),i}createFramebuffer(e,t,n,r){return new QA(this,e,t,n,r)}clear({color:e,depth:t,stencil:n}){let r=this.gl,i=0;e&&(i|=r.COLOR_BUFFER_BIT,this.clearColor.set(e),this.colorMask.set([!0,!0,!0,!0])),t!==void 0&&(i|=r.DEPTH_BUFFER_BIT,this.depthRange.set([0,1]),this.clearDepth.set(t),this.depthMask.set(!0)),n!==void 0&&(i|=r.STENCIL_BUFFER_BIT,this.clearStencil.set(n),this.stencilMask.set(255)),r.clear(i)}setCullFace(e){e.enable===!1?this.cullFace.set(!1):(this.cullFace.set(!0),this.cullFaceSide.set(e.mode),this.frontFace.set(e.frontFace))}setDepthMode(e){e.func===this.gl.ALWAYS&&!e.mask?this.depthTest.set(!1):(this.depthTest.set(!0),this.depthFunc.set(e.func),this.depthMask.set(e.mask),this.depthRange.set(e.range))}setStencilMode(e){e.test.func===this.gl.ALWAYS&&!e.mask?this.stencilTest.set(!1):(this.stencilTest.set(!0),this.stencilMask.set(e.mask),this.stencilOp.set([e.fail,e.depthFail,e.pass]),this.stencilFunc.set({func:e.test.func,ref:e.ref,mask:e.test.mask}))}setColorMode(e){kt(e.blendFunction,rj.Replace)?this.blend.set(!1):(this.blend.set(!0),this.blendFunc.set(e.blendFunction),this.blendColor.set(e.blendColor)),this.colorMask.set(e.mask)}createVertexArray(){return this.gl.createVertexArray()}deleteVertexArray(e){this.gl.deleteVertexArray(e)}unbindVAO(){this.bindVertexArray.set(null)}},aj=class{constructor(e,t,n){this.func=e,this.mask=t,this.range=n}};aj.ReadOnly=!1,aj.ReadWrite=!0,aj.disabled=new aj(519,aj.ReadOnly,[0,1]);var oj=7680,sj=class{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}};sj.disabled=new sj({func:519,mask:0},0,0,oj,oj,oj);var cj=1029,lj=2305,uj=class{constructor(e,t,n){this.enable=e,this.mode=t,this.frontFace=n}};uj.disabled=new uj(!1,cj,lj),uj.backCCW=new uj(!0,cj,lj),uj.frontCCW=new uj(!0,1028,lj);var dj;function fj(e,t,n,r,i){let a=e.context,o=e.transform,s=a.gl,c=e.useProgram(`collisionBox`),l=[],u=0,d=0;for(let f of r){let r=t.getTile(f).getBucket(n);if(!r)continue;let p=i?r.textCollisionBox:r.iconCollisionBox,m=r.collisionCircleArray;m.length>0&&(l.push({circleArray:m,circleOffset:d,coord:f}),u+=m.length/4,d=u),p&&c.draw(a,s.LINES,aj.disabled,sj.disabled,e.colorModeForRenderPass(),uj.disabled,null,e.style.map.terrain?.getTerrainData(f),o.getProjectionData({overscaledTileID:f,applyGlobeMatrix:!0,applyTerrainMatrix:!0}),n.id,p.layoutVertexBuffer,p.indexBuffer,p.segments,null,e.transform.zoom,null,null,p.collisionVertexBuffer)}if(!i||!l.length)return;let f=e.useProgram(`collisionCircle`),p=new Ul;p.resize(u*4),p._trim();let m=0;for(let e of l)for(let t=0;t<e.circleArray.length/4;

814t++){let n=t*4,r=e.circleArray[n+0],i=e.circleArray[n+1],a=e.circleArray[n+2],o=e.circleArray[n+3];p.emplace(m++,r,i,a,o,0),p.emplace(m++,r,i,a,o,1),p.emplace(m++,r,i,a,o,2),p.emplace(m++,r,i,a,o,3)}(!dj||dj.length<u*2)&&(dj=pj(u));let h=a.createIndexBuffer(dj,!0),g=a.createVertexBuffer(p,Fm.members,!0);for(let t of l)f.draw(a,s.TRIANGLES,aj.disabled,sj.disabled,e.colorModeForRenderPass(),uj.disabled,null,e.style.map.terrain?.getTerrainData(t.coord),null,n.id,g,h,Zl.simpleSegment(0,t.circleOffset*2,t.circleArray.length,t.circleArray.length/2),null,e.transform.zoom,null,null,null);g.destroy(),h.destroy()}function pj(e){let t=e*2,n=new Gl;n.resize(t),n._trim();for(let e=0;e<t;e++){let t=e*6;n.uint16[t+0]=e*4+0,n.uint16[t+1]=e*4+1,n.uint16[t+2]=e*4+2,n.uint16[t+3]=e*4+2,n.uint16[t+4]=e*4+3,n.uint16[t+5]=e*4+0}return n}var mj=C(new Float32Array(16));function hj(e,t,n,r,i,a){if(a.currentPass!==`translucent`)return;let{isRenderingToTexture:o}=a,s=sj.disabled,c=e.colorModeForRenderPass();(n._unevaluatedLayout.hasValue(`text-variable-anchor`)||n._unevaluatedLayout.hasValue(`text-variable-anchor-offset`))&&_j(r,e,n,t,n.layout.get(`text-rotation-alignment`),n.layout.get(`text-pitch-alignment`),n.paint.get(`text-translate`),n.paint.get(`text-translate-anchor`),i),n.paint.get(`icon-opacity`).constantOr(1)!==0&&xj(e,t,n,r,!1,n.paint.get(`icon-translate`),n.paint.get(`icon-translate-anchor`),n.layout.get(`icon-rotation-alignment`).constantOr(`viewport`),n.layout.get(`icon-pitch-alignment`),n.layout.get(`icon-keep-upright`),s,c,o),n.paint.get(`text-opacity`).constantOr(1)!==0&&xj(e,t,n,r,!0,n.paint.get(`text-translate`),n.paint.get(`text-translate-anchor`),n.layout.get(`text-rotation-alignment`),n.layout.get(`text-pitch-alignment`),n.layout.get(`text-keep-upright`),s,c,o),t.map.showCollisionBoxes&&(fj(e,t,n,r,!0),fj(e,t,n,r,!1))}function gj(e,t,n,r,i,a){let{horizontalAlign:o,verticalAlign:s}=wg(e),c=-(o-.5)*t,u=-(s-.5)*n;return new l((c/i+r[0])*a,(u/i+r[1])*a)}function _j(e,t,n,r,i,a,o,s,c){let l=t.transform,u=t.style.map.terrain,d=i===`map`,f=a===`map`;for(let i of e){let e=r.getTile(i),a=e.getBucket(n);if(!a?.text?.segments.get().length)continue;let p=a.textSizeData,m=Yg(p,l.zoom),h=N(e,1,t.transform.zoom),g=mE(d,t.transform,h),_=n.layout.get(`icon-text-fit`)!==`none`&&a.hasIconData();if(m){let t=2**(l.zoom-e.tileID.overscaledZ),r=u?(e,t)=>u.getElevation(i,e,t):void 0;yj(a,d,f,c,l,g,t,m,_,rt(l,e,o,s),i.toUnwrapped(),r,n.layout.get(`symbol-height-anchor`)===`ground`)}}}function vj(e,t,n,r,i,a){let o=t.tileAnchorPoint.add(new l(t.translation[0],t.translation[1]));if(t.pitchWithMap){let e=r.mult(a);n||(e=e.rotate(-i));let s=o.add(e);return vE(s.x,s.y,t.pitchedLabelPlaneMatrix,_E(t,s.x,s.y)).point}if(n){let n=DE(t.tileAnchorPoint.x+1,t.tileAnchorPoint.y,t).point.sub(e),i=Math.atan(n.y/n.x)+(n.x<0?Math.PI:0);return e.add(r.rotate(i))}return e.add(r)}function yj(e,t,n,r,i,a,o,s,c,u,d,f,p){let m=e.text.placedSymbolArray,h=e.text.dynamicLayoutVertexArray,g=e.icon.dynamicLayoutVertexArray,_={};h.clear();for(let g=0;g<m.length;g++){let v=m.get(g),y=e.allowVerticalPlacement&&!v.placedOrientation,b=!v.hidden&&v.crossTileID&&!y?r[v.crossTileID]:null;if(!b)PE(v.numGlyphs,h);else{let r=new l(v.anchorX,v.anchorY),m={getElevation:f,heightOffset:v.heightOffset,heightAnchorGround:p,width:i.width,height:i.height,pitchedLabelPlaneMatrix:a,lineVertexArray:null,pitchWithMap:n,transform:i,projectionCache:null,tileAnchorPoint:r,translation:u,unwrappedTileID:d},g=n?kE(r.x,r.y,m):DE(r.x,r.y,m),y=yE(i.cameraToCenterDistance,g.signedDistanceFromCamera),x=Jg(e.textSizeData,s,v)*y/24;n&&(x*=e.tilePixelRatio/o);let{width:S,height:C,anchor:w,textOffset:T,textBoxScale:E}=b,D=gj(w,S,C,T,E,x),O=i.getPitchedTextCorrection(r.x+u[0],r.y+u[1],d),k=vj(g.point,m,t,D,-i.bearingInRadians,O),A=e.allowVerticalPlacement&&v.placedOrientation===2?Math.PI/2:0;for(let e=0;e<v.numGlyphs;e++)F_(h,k,A);c&&v.associatedIconIndex>=0&&(_[v.associatedIconIndex]={shiftedAnchor:k,angle:A})}}if(c){g.clear();let t=e.icon.placedSymbolArray;for(let e=0;e<t.length;e++){let n=t.get(e);if(n.hidden)PE(n.numGlyphs,g);else{let t=_[e];if(!t)PE(n.numGlyphs,g);else for(let e=0;e<n.numGlyphs;e++)F_(g,t.shiftedAnchor,t.angle)}}e.icon.dynamicLayoutVertexBuffer.updateData(g)}e.text.dynamicLayoutVertexBuffer.updateData(h)}function bj(e,t,n){return n.iconsInText&&t?`symbolTextAndIcon`:e?`symbolSDF`:`symbolIcon`}function xj(e,t,n,r,i,a,o,s,c,l,u,d,f){let p=e.context,m=p.gl,h=e.transform,g=s===`map`,_=c===`map`,v=s!==`viewport`&&n.layout.get(`symbol-placement`)!==`point`,y=g&&!_&&!v,x=!n.layout.get(`symbol-sort-key`).isConstant(),S=!1,C=e.getDepthModeForSublayer(0,aj.ReadOnly),w=n._unevaluatedLayout.hasValue(`text-variable-anchor`)||n._unevaluatedLayout.hasValue(`text-variable-anchor-offset`),T=[],E=h.getCircleRadiusCorrection();for(let s of r){let r=t.getTile(s),c=r.getBucket(n);if(!c)continue;let u=i?c.text:c.icon;if(!u?.segments.get().length||!u.hasVisibleVertices)continue;let d=u.programConfigurations.get(n.id),p=i||c.sdfIcons,C=i?c.textSizeData:c.iconSizeData,D=_||h.pitch!==0,O=e.useProgram(bj(p,i,c),d),k=Yg(C,h.zoom),A=e.style.map.terrain?.getTerrainData(s),ee,te=[0,0],ne,re,ie=null,ae;if(i){if(ne=r.glyphAtlasTexture,re=m.LINEAR,ee=r.glyphAtlasTexture.size,c.iconsInText){te=r.imageAtlasTexture.size,ie=r.imageAtlasTexture;let t=C.kind===`composite`||C.kind===`camera`;ae=D||e.options.rotating||e.options.zooming||t?m.LINEAR:m.NEAREST}}else{let t=n.layout.get(`icon-size`).constantOr(0)!==1||c.iconsNeedLinear;ne=r.imageAtlasTexture,re=p||e.options.rotating||e.options.zooming||t||D?m.LINEAR:m.NEAREST,ee=r.imageAtlasTexture.size}let oe=N(r,1,e.transform.zoom),se=mE(g,e.transform,oe),ce=hE(_,g,e.transform,oe),le=rt(h,r,a,o),ue=h.getProjectionData({overscaledTileID:s,applyGlobeMatrix:!f,applyTerrainMatrix:!0}),de=w&&c.hasTextData(),fe=n.layout.get(`icon-text-fit`)!==`none`&&de&&c.hasIconData(),pe=n._unevaluatedLayout.hasValue(`icon-offset`),me=n.layout.get(`symbol-height-anchor`)===`ground`;if(v){let t=b();uE(t,se);let r=e.style.map.terrain?(t,n)=>e.style.map.terrain.getElevation(s,t,n):void 0;xE(c,e,i,se,t,_,l,n.layout.get(`text-rotation-alignment`)===`map`,s.toUnwrapped(),h.width,h.height,le,r)}let he=i&&w||fe,ge=_?se:e.transform.clipSpaceToPixelsMatrix,j=v||he?mj:ge,_e=p&&n.paint.get(i?`text-halo-width`:`icon-halo-width`).constantOr(1)!==0,ve;ve=p?c.iconsInText?nA(C.kind,k,y,_,v,he,e,j,ce,le,ee,te,E,pe,me):tA(C.kind,k,y,_,v,he,e,j,ce,le,i,ee,_e,E,pe,me):eA(C.kind,k,y,_,v,he,e,j,ce,le,i,ee,E,pe,me);let ye={program:O,buffers:u,uniformValues:ve,projectionData:ue,atlasTexture:ne,atlasTextureIcon:ie,atlasInterpolation:re,atlasInterpolationIcon:ae,isSDF:p,hasHalo:_e};if(x&&c.canOverlap){S=!0;let e=u.segments.get();for(let t of e)T.push({segments:new Zl([t]),sortKey:t.sortKey,state:ye,terrainData:A})}else T.push({segments:u.segments,sortKey:0,state:ye,terrainData:A})}S&&T.sort((e,t)=>

814e.sortKey-t.sortKey);let D=n.paint.get(i?`text-halo-width`:`icon-halo-width`).constantOr(null)??1/0,O=n.layout.get(`text-letter-spacing`).constantOr(0)*24<0||D>1;for(let t of T){let r=t.state;p.activeTexture.set(m.TEXTURE0),r.atlasTexture.bind(r.atlasInterpolation,m.CLAMP_TO_EDGE),r.atlasTextureIcon&&(p.activeTexture.set(m.TEXTURE1),r.atlasTextureIcon&&r.atlasTextureIcon.bind(r.atlasInterpolationIcon,m.CLAMP_TO_EDGE));let i=r.isSDF&&r.hasHalo;if(i){let i=r.uniformValues;i.u_is_halo=1,O&&(i.u_is_plain=0,Sj(r.buffers,t.segments,n,e,r.program,C,u,d,i,r.projectionData,t.terrainData),i.u_is_halo=0,i.u_is_plain=1)}Sj(r.buffers,t.segments,n,e,r.program,C,u,d,r.uniformValues,r.projectionData,t.terrainData),i&&!O&&(r.uniformValues.u_is_halo=0)}}function Sj(e,t,n,r,i,a,o,s,c,l,u){let d=r.context,f=d.gl;i.draw(d,f.TRIANGLES,a,o,s,uj.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 Cj(e,t,n,r,i){if(i.currentPass!==`translucent`)return;let{isRenderingToTexture:a}=i,o=n.paint.get(`circle-opacity`),s=n.paint.get(`circle-stroke-width`),c=n.paint.get(`circle-stroke-opacity`),l=!n.layout.get(`circle-sort-key`).isConstant();if(o.constantOr(1)===0&&(s.constantOr(1)===0||c.constantOr(1)===0))return;let u=e.context,d=u.gl,f=e.transform,p=e.getDepthModeForSublayer(0,aj.ReadOnly),m=sj.disabled,h=e.colorModeForRenderPass(),g=[],_=f.getCircleRadiusCorrection();for(let i of r){let r=t.getTile(i),o=r.getBucket(n);if(!o)continue;let s=rt(f,r,n.paint.get(`circle-translate`),n.paint.get(`circle-translate-anchor`)),c=o.programConfigurations.get(n.id),u=e.useProgram(`circle`,c),d=o.layoutVertexBuffer,p=o.indexBuffer,m=e.style.map.terrain?.getTerrainData(i),h={programConfiguration:c,program:u,layoutVertexBuffer:d,indexBuffer:p,uniformValues:Ck(e,r,n,s,_),terrainData:m,projectionData:f.getProjectionData({overscaledTileID:i,applyGlobeMatrix:!a,applyTerrainMatrix:!0})};if(l){let e=o.segments.get();for(let t of e)g.push({segments:new Zl([t]),sortKey:t.sortKey,state:h})}else g.push({segments:o.segments,sortKey:0,state:h})}l&&g.sort((e,t)=>

814e.sortKey-t.sortKey);for(let t of g){let{programConfiguration:r,program:i,layoutVertexBuffer:a,indexBuffer:o,uniformValues:s,terrainData:c,projectionData:l}=t.state,f=t.segments;i.draw(u,d.TRIANGLES,p,m,h,uj.backCCW,s,c,l,n.id,a,o,f,n.paint,e.transform.zoom,r)}}function wj(e,t,n,r,i){if(n.paint.get(`heatmap-opacity`)===0)return;let a=e.context,{isRenderingToTexture:o,isRenderingGlobe:s}=i;if(e.style.map.terrain){for(let a of r){let r=t.getTile(a);t.hasRenderableParent(a)||(i.currentPass===`offscreen`?Dj(e,r,n,a,s):i.currentPass===`translucent`&&Oj(e,n,a,o,s))}a.viewport.set([0,0,e.width,e.height])}else i.currentPass===`offscreen`?Tj(e,t,n,r):i.currentPass===`translucent`&&Ej(e,n)}function Tj(e,t,n,r){let i=e.context,a=i.gl,o=e.transform,s=sj.disabled,c=new rj([a.ONE,a.ONE],U.transparent,[!0,!0,!0,!0]);kj(i,e,n),i.clear({color:U.transparent});for(let l of r){if(t.hasRenderableParent(l))continue;let r=t.getTile(l),u=r.getBucket(n);if(!u)continue;let d=u.programConfigurations.get(n.id),f=e.useProgram(`heatmap`,d),p=o.getProjectionData({overscaledTileID:l,applyGlobeMatrix:!0,applyTerrainMatrix:!1}),m=o.getCircleRadiusCorrection();f.draw(i,a.TRIANGLES,aj.disabled,s,c,uj.backCCW,Ok(r,o.zoom,n.paint.get(`heatmap-intensity`),m),null,p,n.id,u.layoutVertexBuffer,u.indexBuffer,u.segments,n.paint,o.zoom,d)}i.viewport.set([0,0,e.width,e.height])}function Ej(e,t){let n=e.context,r=n.gl;n.setColorMode(e.colorModeForRenderPass());let i=t.heatmapFbos.get(Td);i&&(n.activeTexture.set(r.TEXTURE0),r.bindTexture(r.TEXTURE_2D,i.colorAttachment.get()),n.activeTexture.set(r.TEXTURE1),jj(n,t).bind(r.LINEAR,r.CLAMP_TO_EDGE),e.useProgram(`heatmapTexture`).draw(n,r.TRIANGLES,aj.disabled,sj.disabled,e.colorModeForRenderPass(),uj.disabled,kk(e,t,0,1),null,null,t.id,e.viewportBuffer,e.quadTriangleIndexBuffer,e.viewportSegments,t.paint,e.transform.zoom))}function Dj(e,t,n,r,i){let a=e.context,o=a.gl,s=sj.disabled,c=new rj([o.ONE,o.ONE],U.transparent,[!0,!0,!0,!0]),l=t.getBucket(n);if(!l)return;let u=r.key,d=n.heatmapFbos.get(u);d||(d=Aj(a,t.tileSize,t.tileSize),n.heatmapFbos.set(u,d)),a.bindFramebuffer.set(d.framebuffer),a.viewport.set([0,0,t.tileSize,t.tileSize]),a.clear({color:U.transparent});let f=l.programConfigurations.get(n.id),p=e.useProgram(`heatmap`,f,!i),m=e.transform.getProjectionData({overscaledTileID:t.tileID,applyGlobeMatrix:!0,applyTerrainMatrix:!0}),h=e.style.map.terrain.getTerrainData(r);p.draw(a,o.TRIANGLES,aj.disabled,s,c,uj.disabled,Ok(t,e.transform.zoom,n.paint.get(`heatmap-intensity`),1),h,m,n.id,l.layoutVertexBuffer,l.indexBuffer,l.segments,n.paint,e.transform.zoom,f)}function Oj(e,t,n,r,i){let a=e.context,o=a.gl,s=e.transform;a.setColorMode(e.colorModeForRenderPass());let c=jj(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,aj.disabled,sj.disabled,e.colorModeForRenderPass(),uj.disabled,kk(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 kj(e,t,n){let r=e.gl;e.activeTexture.set(r.TEXTURE1),e.viewport.set([0,0,t.width/4,t.height/4]);let i=n.heatmapFbos.get(Td);i?(r.bindTexture(r.TEXTURE_2D,i.colorAttachment.get()),e.bindFramebuffer.set(i.framebuffer)):(i=Aj(e,t.width/4,t.height/4),n.heatmapFbos.set(Td,i))}function Aj(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),r.texStorage2D(r.TEXTURE_2D,1,r.RGBA16F,t,n);let a=e.createFramebuffer(t,n,!1,!1);return a.colorAttachment.set(i),a}function jj(e,t){return t.colorRampTexture||=new Ld(e,t.colorRamp,e.gl.RGBA),t.colorRampTexture}function Mj(e,t,n,r){let i=e.context,a=i.bindFramebuffer.get(),o=i.viewport.get(),[,,s,c]=o;return Nj(e,s,c),i.viewport.set([0,0,s,c]),i.clear({color:U.transparent,depth:1,stencil:0}),e.currentStencilSource=void 0,e.renderTileClippingMasks(t,n,r),{compositeTarget:a,compositeViewport:o}}function Nj(e,t,n){let r=e.context.gl;if(!e.layerOpacityFbo){let i=e.context.createFramebuffer(t,n,!0,!0),a=r.createTexture();r.bindTexture(r.TEXTURE_2D,a),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),r.texImage2D(r.TEXTURE_2D,0,r.RGBA,t,n,0,r.RGBA,r.UNSIGNED_BYTE,null),i.colorAttachment.set(a),i.depthAttachment.set(e.context.createRenderbuffer(r.DEPTH_STENCIL,t,n)),e.layerOpacityFbo=i,e.context.bindFramebuffer.set(e.layerOpacityFbo.framebuffer);return}if(e.layerOpacityFbo.width===t&&e.layerOpacityFbo.height===n){e.context.bindFramebuffer.set(e.layerOpacityFbo.framebuffer);return}let i=e.layerOpacityFbo;r.bindTexture(r.TEXTURE_2D,i.colorAttachment.get()),r.texImage2D(r.TEXTURE_2D,0,r.RGBA,t,n,0,r.RGBA,r.UNSIGNED_BYTE,null),e.context.bindRenderbuffer.set(i.depthAttachment.get()),r.renderbufferStorage(r.RENDERBUFFER,r.DEPTH_STENCIL,t,n),e.context.bindRenderbuffer.set(null),i.width=t,i.height=n,e.context.bindFramebuffer.set(i.framebuffer)}function Pj(e,t,n,r){let i=e.context,a=i.gl;i.bindFramebuffer.set(n.compositeTarget),i.viewport.set(n.compositeViewport),i.activeTexture.set(a.TEXTURE0),a.bindTexture(a.TEXTURE_2D,e.layerOpacityFbo.colorAttachment.get()),e.useProgram(`layerOpacity`).draw(i,a.TRIANGLES,aj.disabled,sj.disabled,e.colorModeForRenderPass(),uj.disabled,Xk(t,0),null,null,r.id,e.viewportBuffer,e.quadTriangleIndexBuffer,e.viewportSegments,r.paint,e.transform.zoom),e.currentStencilSource=void 0}function Fj(e,t,n,r,i,a,o,s){let c=256;if(i.stepInterpolant){let r=t.getSource().maxzoom,i=o.canonical.z===r?Math.ceil(1<<e.transform.maxZoom-o.canonical.z):1;c=P(Ct(a.maxLineLength/M*1024*i),256,n.maxTextureSize)}return s.gradient=wd({expression:i.gradientExpression(),evaluationKey:`lineProgress`,resolution:c,image:s.gradient||void 0,clips:a.lineClipsArray}),s.texture?s.texture.update(s.gradient):s.texture=new Ld(n,s.gradient,r.RGBA),s.version=i.gradientVersion,s.texture}function Ij(e,t,n,r,i){e.activeTexture.set(t.TEXTURE0),n.imageAtlasTexture.bind(t.LINEAR,t.CLAMP_TO_EDGE),r.updatePaintBuffers(i)}function Lj(e,t,n,r,i,a){(i||e.lineAtlas.dirty)&&(t.activeTexture.set(n.TEXTURE0),e.lineAtlas.bind(t)),r.updatePaintBuffers(a)}function Rj(e,t,n,r,i,a,o){let s=a.gradients[i.id],c=s.texture;i.gradientVersion!==s.version&&(c=Fj(e,t,n,r,i,a,o,s)),n.activeTexture.set(r.TEXTURE0),c.bind(i.stepInterpolant?r.NEAREST:r.LINEAR,r.CLAMP_TO_EDGE)}function zj(e,t,n,r,i,a,o,s,c){let l=a.gradients[i.id],u=l.texture;i.gradientVersion!==l.version&&(u=Fj(e,t,n,r,i,a,o,l)),n.activeTexture.set(r.TEXTURE0),u.bind(i.stepInterpolant?r.NEAREST:r.LINEAR,r.CLAMP_TO_EDGE),n.activeTexture.set(r.TEXTURE1),e.lineAtlas.bind(n),s.updatePaintBuffers(c)}function Bj(e,t,n,r,i){if(i.currentPass!==`translucent`)return;let a=n.paint.get(`line-opacity`),o=n.paint.get(`line-width`),s=n.paint.get(`line-layer-opacity`);if(a.constantOr(1)===0||o.constantOr(1)===0||s===0)return;let c=!!e.style.map.terrain;if(s<1){let a=Mj(e,n,r,c);Vj(e,t,n,r,i,c),Pj(e,s,a,n);return}Vj(e,t,n,r,i,c)}function Vj(e,t,n,r,i,a){let{isRenderingToTexture:o}=i,s=e.getDepthModeForSublayer(0,aj.ReadOnly),c=e.colorModeForRenderPass(),l=n.paint.get(`line-dasharray`),u=l.constantOr(1),d=n.paint.get(`line-pattern`),f=d.constantOr(1),p=n.paint.get(`line-gradient`),m=n.getCrossfadeParameters(),h;h=f?`linePattern`:u&&p?`lineGradientSDF`:u?`lineSDF`:p?`lineGradient`:`line`;let g=e.context,_=g.gl,v=e.transform,y=!0;for(let i of r){let r=t.getTile(i);if(f&&!r.patternsLoaded())continue;let b=r.getBucket(n);if(!b)continue;let x=b.programConfigurations.get(n.id),S=e.context.program.get(),C=e.useProgram(h,x),w=y||C.program!==S,T=a?e.getTerrainDataForTile(i,o):null,E=d.constantOr(null),D=l?.constantOr(null);if(E&&r.imageAtlas){let e=r.imageAtlas,t=e.patternPositions[E.to.toString()],n=e.patternPositions[E.from.toString()];t&&n&&x.setConstantPatternPositions(t,n)}else if(D){let t=n.layout.get(`line-cap`).constantOr(null)===`round`,r=e.lineAtlas.getDash(D.to,t),i=e.lineAtlas.getDash(D.from,t);x.setConstantDashPositions(r,i)}let O=v.getProjectionData({overscaledTileID:i,applyGlobeMatrix:!o,applyTerrainMatrix:!0}),k=v.getPixelScale(),A;f?(A=Wk(e,r,n,k,m),Ij(g,_,r,x,m)):u&&p?(A=Kk(e,r,n,k,m,b.lineClipsArray.length),zj(e,t,g,_,n,b,i,x,m)):u?(A=Gk(e,r,n,k,m),Lj(e,g,_,x,w,m)):p?(A=Uk(e,r,n,k,b.lineClipsArray.length),Rj(e,t,g,_,n,b,i)):A=Hk(e,r,n,k);let ee=e.stencilModeForClipping(i);C.draw(g,_.TRIANGLES,s,ee,c,uj.disabled,A,T,O,n.id,b.layoutVertexBuffer,b.indexBuffer,b.segments,n.paint,e.transform.zoom,x,b.layoutVertexBuffer2),y=!1}}function Hj(e,t,n,r,i){if(!n||!r?.imageAtlas)return;let a=r.imageAtlas.patternPositions,o=a[n.to.toString()],s=a[n.from.toString()];if(!o&&s&&(o=s),!s&&o&&(s=o),!o||!s){let e=i.getPaintProperty(t);o=a[e],s=a[e]}o&&s&&e.setConstantPatternPositions(o,s)}function Uj(e,t,n,r,i){let a=n.paint.get(`fill-color`),o=n.paint.get(`fill-opacity`),s=n.paint.get(`fill-layer

814),te=sT(O,D,k.fadeMix,n,s,c),ne=d??_.getMeshFromTileID(p,w.canonical,a,o,`raster`),re=i?i[w.overscaledZ]:sj.disabled;h.draw(p,m.TRIANGLES,r,re,v,l?uj.frontCCW:uj.backCCW,te,A,ee,n.id,ne.vertexBuffer,ne.indexBuffer,ne.segments)}}function iM(e,t,n,r){let i={parentTile:null,parentScaleBy:1,parentTopLeft:[0,0],fadeValues:{tileOpacity:1,parentTileOpacity:1,fadeMix:{opacity:1,mix:0}}};if(n===0||r)return i;if(e.fadingParentID){let r=t.getLoadedTile(e.fadingParentID);if(!r)return i;let a=2**(r.tileID.overscaledZ-e.tileID.overscaledZ);return{parentTile:r,parentScaleBy:a,parentTopLeft:[e.tileID.canonical.x*a%1,e.tileID.canonical.y*a%1],fadeValues:aM(e,r,n)}}return e.selfFading?{parentTile:null,parentScaleBy:1,parentTopLeft:[0,0],fadeValues:oM(e,n)}:i}function aM(e,t,n){let r=uC(),i=(r-e.timeAdded)/n,a=(r-t.timeAdded)/n,o=e.fadingDirection===1,s=P(i,0,1),c=P(1-a,0,1),l=o?s:c;return{tileOpacity:l,parentTileOpacity:o?c:s,fadeMix:{opacity:1,mix:1-l}}}function oM(e,t){let n=P((uC()-e.timeAdded)/t,0,1);return{tileOpacity:n,fadeMix:{opacity:n,mix:0}}}function sM(e,t,n,r,i){let a=n.paint.get(`background-color`),o=n.paint.get(`background-opacity`);if(o===0)return;let{isRenderingToTexture:s}=i,c=e.context,l=c.gl,u=e.style.projection,d=e.transform,f=d.tileSize,p=n.paint.get(`background-pattern`);if(e.isPatternMissing(p))return;let m=!p&&a.a===1&&o===1&&e.opaquePassEnabledForLayer()?`opaque`:`translucent`;if(i.currentPass!==m)return;let h=sj.disabled,g=e.getDepthModeForSublayer(0,m===`opaque`?aj.ReadWrite:aj.ReadOnly),_=e.colorModeForRenderPass(),v=e.useProgram(p?`backgroundPattern`:`background`),y=r||JT(d,{tileSize:f,terrain:e.style.map.terrain});p&&(c.activeTexture.set(l.TEXTURE0),e.patternAtlas.bind(e.context));let b=n.getCrossfadeParameters();for(let t of y){let r=d.getProjectionData({overscaledTileID:t,applyGlobeMatrix:!s,applyTerrainMatrix:!0}),i=p?oA(o,e,p,{tileID:t,tileSize:f},b):aA(o,a),m=e.getTerrainDataForTile(t,s),y=u.getMeshFromTileID(c,t.canonical,!1,!0,`raster`);v.draw(c,l.TRIANGLES,g,h,_,uj.backCCW,i,m,r,n.id,y.vertexBuffer,y.indexBuffer,y.segments)}}var cM=new U(1,0,0,1),lM=new U(0,1,0,1),uM=new U(0,0,1,1),dM=new U(1,0,1,1),fM=new U(0,1,1,1);function pM(e){let t=e.transform.padding;hM(e,e.transform.height-(t.top||0),3,cM),hM(e,t.bottom||0,3,lM),gM(e,t.left||0,3,uM),gM(e,e.transform.width-(t.right||0),3,dM);let n=e.transform.centerPoint;mM(e,n.x,e.transform.height-n.y,fM)}function mM(e,t,n,r){_M(e,t-1,n-10,2,20,r),_M(e,t-10,n-1,20,2,r)}function hM(e,t,n,r){_M(e,0,t+n/2,e.transform.width,n,r)}function gM(e,t,n,r){_M(e,t-n/2,0,n,e.transform.height,r)}function _M(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 vM(e,t,n){for(let r of n)yM(e,t,r)}function yM(e,t,n){let r=e.context,i=r.gl,a=e.useProgram(`debug`),o=aj.disabled,s=sj.disabled,c=e.colorModeForRenderPass(),l=`$debug`,u=e.style.map.terrain?.getTerrainData(n);r.activeTexture.set(i.TEXTURE0);let d=t.getTileByID(n.key).latestRawTileData?.byteLength||0,f=Math.floor(d/1024),p=t.getTile(n).tileSize,m=512/Math.min(p,512)*(n.overscaledZ/e.transform.zoom)*.5,h=n.canonical.toString();n.overscaledZ!==n.canonical.z&&(h+=` => ${n.overscaledZ}`),bM(e,`${h} ${f}kB`);let g=e.transform.getProjectionData({overscaledTileID:n,applyGlobeMatrix:!0,applyTerrainMatrix:!0});a.draw(r,i.TRIANGLES,o,s,rj.alphaBlended,uj.disabled,Tk(U.transparent,m),null,g,l,e.debugBuffer,e.quadTriangleIndexBuffer,e.debugSegments),a.draw(r,i.LINE_STRIP,o,s,c,uj.disabled,Tk(U.red),u,g,l,e.debugBuffer,e.tileBorderIndexBuffer,e.debugSegments)}function bM(e,t){e.initDebugOverlayCanvas();let n=e.debugOverlayCanvas,r=e.context.gl,i=e.debugOverlayCanvas.getContext(`2d`);i.clearRect(0,0,n.width,n.height),i.shadowColor=`white`,i.shadowBlur=2,i.lineWidth=1.5,i.strokeStyle=`white`,i.textBaseline=`top`,i.font=`bold 36px Open Sans, sans-serif`,i.fillText(t,5,5),i.strokeText(t,5,5),e.debugOverlayTexture.update(n),e.debugOverlayTexture.bind(r.LINEAR,r.CLAMP_TO_EDGE)}function xM(e,t){let n=null,r=Object.values(e._layers).flatMap(n=>n.source&&!n.isHidden(t)?[e.tileManagers[n.source]]:[]),i=r.filter(e=>e.getSource().type===`vector`),a=r.filter(e=>e.getSource().type!==`vector`),o=e=>{(!n||n.getSource().maxzoom<e.getSource().maxzoom)&&(n=e)};for(let e of i)o(e);if(!n)for(let e of a)o(e);return n}function SM(e,t,n,r){let{isRenderingGlobe:i}=r,a=e.context,o=n.implementation,s=e.style.projection,c=e.transform,l=c.getProjectionDataForCustomLayer(i),u={farZ:c.farZ,nearZ:c.nearZ,fov:c.fov*Math.PI/180,modelViewProjectionMatrix:c.modelViewProjectionMatrix,projectionMatrix:c.projectionMatrix,shaderData:{variantName:s.shaderVariantName,vertexShaderPrelude:`const float PI = 3.141592653589793;\nuniform mat4 u_projection_matrix;\n${s.shaderPreludeCode.vertexSource}`,define:s.shaderDefine},defaultProjectionData:l,getProjectionData:e=>c.getProjectionData({overscaledTileID:new fv(e.tileID.canonical.z,e.tileID.wrap??0,e.tileID.canonical.z,e.tileID.canonical.x,e.tileID.canonical.y),aligned:e.aligned,applyGlobeMatrix:e.applyGlobeMatrix,applyTerrainMatrix:e.applyTerrainMatrix})},d=o.renderingMode?o.renderingMode:`2d`;if(r.currentPass===`offscreen`){let t=o.prerender;t&&(e.setCustomLayerDefaults(),a.setColorMode(e.colorModeForRenderPass()),t.call(o,a.gl,u),a.setDirty(),e.setBaseState())}else if(r.currentPass===`translucent`){e.setCustomLayerDefaults(),a.setColorMode(e.colorModeForRenderPass()),a.setStencilMode(sj.disabled);let t=d===`3d`?e.getDepthModeFor3D():e.getDepthModeForSublayer(0,aj.ReadOnly);a.setDepthMode(t),o.render(a.gl,u),a.setDirty(),e.setBaseState(),a.bindFramebuffer.set(null)}}function CM(e,t){let n=e.context,r=n.gl,i=e.transform,a=rj.unblended,o=new aj(r.LEQUAL,aj.ReadWrite,[0,1]),s=t.tileManager.getRenderableTiles(),c=e.useProgram(`terrainDepth`);n.bindFramebuffer.set(t.getFramebuffer().framebuffer),n.viewport.set([0,0,e.width/devicePixelRatio,e.height/devicePixelRatio]),n.clear({color:U.white,depth:1});for(let e of s){let s=t.getTerrainMesh(e.tileID),l=t.getTerrainData(e.tileID),u=i.getProjectionData({overscaledTileID:e.tileID,applyTerrainMatrix:!1,applyGlobeMatrix:!0}),d=GO(t.getSkirtLength(i.zoom));c.draw(n,r.TRIANGLES,o,sj.disabled,a,uj.backCCW,d,l,u,`terrain`,s.vertexBuffer,s.indexBuffer,s.segments)}n.bindFramebuffer.set(null),n.viewport.set([0,0,e.width,e.height])}function wM(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),d.bind(o.LINEAR,o.CLAMP_TO_EDGE,o.LINEAR_MIPMAP_LINEAR);let p=WO(t.getSkirtLength(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,sj.disabled,c,uj.backCCW,p,f,m,`terrain`,n.vertexBuffer,n.indexBuffer,n.segments)}}function TM(e,t){if(!t.mesh){let n=new kl;n.emplaceBack(-1,-1),n.emplaceBack(1,-1),n.emplaceBack(1,1),n.emplaceBack(-1,1);let r=new Kl;r.emplaceBack(0,1,2),r.emplaceBack(0,2,3),t.mesh=new dT(e.createVertexBuffer(n,fT.members),e.createIndexBuffer(r),Zl.simpleSegment(0,0,n.length,r.length))}return t.mesh}function EM(e,t){let n=e.context,r=n.gl,i=uA(t,e.transform,e.pixelRatio),a=new aj(r.LEQUAL,aj.ReadWrite,[0,1]),o=sj.disabled,s=e.colorModeForRenderPass(),c=e.useProgram(`sky`),l=TM(n,t);c.draw(n,r.TRIANGLES,a,o,s,uj.disabled,i,null,void 0,`sky`,l.vertexBuffer,l.indexBuffer,l.segments)}function DM(e,t){let n=e.getCartesianPosition();ge(n,n);let r=C(new Float64Array(16));return e.properties.get(`anchor`)===`map`&&(A(r,r,t.rollInRadians),O(r,r,-t.pitchInRadians),A(r,r,t.bearingInRadians),O(r,r,t.center.lat*Math.PI/180),k(r,r,-t.center.lng*Math.PI/180)),ye(n,n,r),n}function OM(e,t,n){let r=e.context,i=r.gl,a=e.useProgram(`atmosphere`),o=new aj(i.LEQUAL,aj.ReadOnly,[0,1]),s=e.transform,c=DM(n,e.transform),l=s.getProjectionData({overscaledTileID:null,applyGlobeMatrix:!0,applyTerrainMatrix:!0}),u=t.properties.get(`atmosphere-blend`)*l.projectionTransition;if(u===0)return;let d=aO(s.worldSize,s.center.lat),f=cA(c,u,oO(s),d,s.inverseProjectionMatrix),p=TM(r,t);a.draw(r,i.TRIANGLES,o,sj.disabled,rj.alphaBlended,uj.disabled,f,null,null,`atmosphere`,p.vertexBuffer,p.indexBuffer,p.segments)}var kM={symbol:hj,circle:Cj,heatmap:wj,line:Bj,fill:Uj,fillExtrusion:qj,hillshade:Yj,colorRelief:Qj,raster:nM,background:sM,sky:EM,atmosphere:OM,custom:SM,debug:vM,debugPadding:pM,terrainDepth:CM};function AM(e,t,n){let r=t?.transitionState??0;return{currentPass:`offscreen`,currentLayer:0,opaquePassCutoff:1/0,depthRangeFor3D:[0,1],isRenderingToTexture:!1,transform:e,terrain:n,projectionTransition:r,isRenderingGlobe:r>0}}var jM=class e{constructor(e,t){this.drawFunctions=kM,this.context=new ij(e),this.transform=t,this.layerOpacityFbo=null,this._tileTextures={},this._rttObjectRecyclePool=[],this._rttSharedFbo=null,this.terrainFacilitator={depthDirty:!0,matrix:C(new Float64Array(16)),renderTime:0},this.setup(),this.numSublayers=aE.maxOverzooming+aE.maxUnderzooming+1,this.depthEpsilon=1/2**16,this.crossTileSymbolIndex=new pD}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,t=new kl;t.emplaceBack(0,0),t.emplaceBack(M,0),t.emplaceBack(0,M),t.emplaceBack(M,M),this.tileExtentBuffer=e.createVertexBuffer(t,fT.members),this.tileExtentSegments=Zl.simpleSegment(0,0,4,2);let n=new kl;n.emplaceBack(0,0),n.emplaceBack(M,0),n.emplaceBack(0,M),n.emplaceBack(M,M),this.debugBuffer=e.createVertexBuffer(n,fT.members),this.debugSegments=Zl.simpleSegment(0,0,4,5);let r=new jl;r.emplaceBack(0,0,0,0),r.emplaceBack(M,0,M,0),r.emplaceBack(0,M,0,M),r.emplaceBack(M,M,M,M),this.rasterBoundsBuffer=e.createVertexBuffer(r,zO.members),this.rasterBoundsSegments=Zl.simpleSegment(0,0,4,2);let i=new kl;i.emplaceBack(0,0),i.emplaceBack(M,0),i.emplaceBack(0,M),i.emplaceBack(M,M),this.rasterBoundsBufferPosOnly=e.createVertexBuffer(i,fT.members),this.rasterBoundsSegmentsPosOnly=Zl.simpleSegment(0,0,4,5);let a=new kl;a.emplaceBack(0,0),a.emplaceBack(1,0),a.emplaceBack(0,1),a.emplaceBack(1,1),this.viewportBuffer=e.createVertexBuffer(a,fT.members),this.viewportSegments=Zl.simpleSegment(0,0,4,2);let o=new Jl;o.emplaceBack(0),o.emplaceBack(1),o.emplaceBack(3),o.emplaceBack(2),o.emplaceBack(0),this.tileBorderIndexBuffer=e.createIndexBuffer(o);let s=new Kl;s.emplaceBack(1,0,2),s.emplaceBack(1,2,3),this.quadTriangleIndexBuffer=e.createIndexBuffer(s);let c=this.context.gl;this.stencilClearMode=new sj({func:c.ALWAYS,mask:0},0,255,c.ZERO,c.ZERO,c.ZERO),this.tileExtentMesh=new dT(this.tileExtentBuffer,this.quadTriangleIndexBuffer,this.tileExtentSegments)}clearStencil(){let e=this.context,t=e.gl;this.nextStencilID=1,this.currentStencilSource=void 0;let n=b();ie(n,0,this.width,this.height,0,0,1),D(n,n,[t.drawingBufferWidth,t.drawingBufferHeight,0]);let r={mainMatrix:n,tileMercatorCoords:[0,0,1,1],clippingPlane:[0,0,0,0],projectionTransition:0,fallbackMatrix:n,clipAntimeridian:!1};this.useProgram(`clippingMask`,null,!0).draw(e,t.TRIANGLES,aj.disabled,this.stencilClearMode,rj.disabled,uj.disabled,null,null,r,`$clipping`,this.viewportBuffer,this.quadTriangleIndexBuffer,this.viewportSegments)}renderTileClippingMasks(e,t,n){if(this.currentStencilSource===e.source||!e.isTileClipped()||!t?.length)return;this.currentStencilSource=e.source,this.nextStencilID+t.length>256&&this.clearStencil();let r=this.context;r.setColorMode(rj.disabled),r.setDepthMode(aj.disabled);let i={};for(let e of t)i[e.key]=this.nextStencilID++;this.style.projection.useSubdivision&&this._renderTileMasks(i,t,n,!0),this._renderTileMasks(i,t,n,!1),this._tileClippingMaskIDs=i}_renderTileMasks(e,t,n,r){let i=this.context,a=i.gl,o=this.style.projection,s=this.transform,c=this.useProgram(`clippingMask`);for(let l of t){let t=e[l.key],u=this.getTerrainDataForTile(l,n),d=o.getMeshFromTileID(this.context,l.canonical,r,!0,`stencil`),f=s.getProjectionData({overscaledTileID:l,applyGlobeMatrix:!n,applyTerrainMatrix:!0});c.draw(i,a.TRIANGLES,aj.disabled,new sj({func:a.ALWAYS,mask:0},t,255,a.KEEP,a.KEEP,a.REPLACE),rj.disabled,n?uj.disabled:uj.backCCW,null,u,f,`$clipping`,d.vertexBuffer,d.indexBuffer,d.segments)}}getTerrainDataForTile(e,t){return t&&this.style.projection?.name===`mercator`?null:this.style.map.terrain?.getTerrainData(e)||null}_renderTilesDepthBuffer(){let e=this.context,t=e.gl,n=this.style.projection,r=this.transform,i=this.useProgram(`depth`),a=this.getDepthModeFor3D(),o=JT(r,{tileSize:r.tileSize});for(let s of o){let o=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,sj.disabled,rj.disabled,uj.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 sj({func:t.NOTEQUAL,mask:255},e,255,t.KEEP,t.KEEP,t.REPLACE)}stencilModeForClipping(e){let t=this.context.gl;return new sj({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)=>

814t.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;n<i;n++)e[n+r]=new sj({func:t.GEQUAL,mask:255},n+this.nextStencilID,255,t.KEEP,t.KEEP,t.REPLACE);return this.nextStencilID+=i,[e,n]}return[{[r]:sj.disabled},n]}stencilConfigForOverlapTwoPass(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(this.clearStencil(),i>1){let e={},a={};for(let n=0;n<i;n++)e[n+r]=new sj({func:t.GREATER,mask:255},i+1+n,255,t.KEEP,t.KEEP,t.REPLACE),a[n+r]=new sj({func:t.GREATER,mask:255},1+n,255,t.KEEP,t.KEEP,t.REPLACE);return this.nextStencilID=i*2+1,[e,a,n]}return this.nextStencilID=3,[{[r]:new sj({func:t.GREATER,mask:255},2,255,t.KEEP,t.KEEP,t.REPLACE)},{[r]:new sj({func:t.GREATER,mask:255},1,255,t.KEEP,t.KEEP,t.REPLACE)},n]}colorModeForRenderPass(){let e=this.context.gl;if(this._showOverdrawInspector){let t=1/8;return new rj([e.CONSTANT_COLOR,e.ONE],new U(t,t,t,0),[!0,!0,!0,!0])}return this.renderOptions.currentPass===`opaque`?rj.unblended:rj.alphaBlended}getDepthModeForSublayer(e,t,n){if(!this.opaquePassEnabledForLayer())return aj.disabled;let r=1-((1+this.renderOptions.currentLayer)*this.numSublayers+e)*this.depthEpsilon;return new aj(n||this.context.gl.LEQUAL,t,[r,r])}getDepthModeFor3D(){return new aj(this.context.gl.LEQUAL,aj.ReadWrite,this.renderOptions.depthRangeFor3D)}opaquePassEnabledForLayer(){return this.renderOptions.currentLayer<this.renderOptions.opaquePassCutoff}render(e,t){this.style=e,this.options=t;let n=this.renderOptions=AM(this.transform,e.projection,e.map.terrain??null);this.lineAtlas=e.lineAtlas,this.imageManager=e.imageManager,this.patternAtlas=e.patternAtlas,this.glyphManager=e.glyphManager,this.symbolFadeChange=e.placement.symbolFadeChange(uC()),nj(this.context.frameUniformBuffer,this),this.imageManager.beginFrame();let r=this.style._order,i=this.style.tileManagers,a={},o={},s={};for(let e in i){let t=i[e];t.used&&t.prepare(this.context),a[e]=t.getVisibleCoordinates(!1),o[e]=a[e].slice().reverse(),s[e]=t.getVisibleCoordinates(!0).reverse()}n.opaquePassCutoff=1/0;for(let e=0;e<r.length;e++){let t=r[e];if(this.style._layers[t].is3D()){n.opaquePassCutoff=e;break}}this.maybeDrawDepth(),this.renderToTexture&&(this.renderToTexture.prepareForRender(this.style,this.transform.zoom),n.opaquePassCutoff=0),n.currentPass=`offscreen`;for(let e of r){let t=this.style._layers[e];if(!t.hasOffscreenPass()||t.isHidden(this.transform.zoom))continue;let r=o[t.source];(t.type===`custom`||r.length)&&this.renderLayer(this,i[t.source],t,r,n)}if(this.context.viewport.set([0,0,this.width,this.height]),this.context.bindFramebuffer.set(null),this.context.clear({color:t.showOverdrawInspector?U.black:U.transparent,depth:1}),this.clearStencil(),this.style.sky&&this.drawFunctions.sky(this,this.style.sky),this._showOverdrawInspector=t.showOverdrawInspector,n.depthRangeFor3D=[0,1-(e._order.length+2)*this.numSublayers*this.depthEpsilon],!this.renderToTexture)for(n.currentPass=`opaque`,n.currentLayer=r.length-1;n.currentLayer>=0;n.currentLayer--){let e=this.style._layers[r[n.currentLayer]];if(e.isHidden(this.transform.zoom))continue;let t=i[e.source],o=a[e.source];this.renderTileClippingMasks(e,o,!1),this.renderLayer(this,t,e,o,n)}n.currentPass=`translucent`;let c=!1;for(n.currentLayer=0;n.currentLayer<r.length;n.currentLayer++){let e=this.style._layers[r[n.currentLayer]];if(e.isHidden(this.transform.zoom))continue;let t=i[e.source];if(this.renderToTexture?.renderLayer(e,n))continue;!this.opaquePassEnabledForLayer()&&!c&&(c=!0,n.isRenderingGlobe&&!this.style.map.terrain&&this._renderTilesDepthBuffer());let l=(e.type===`symbol`?s:o)[e.source];this.renderTileClippingMasks(e,a[e.source],!!this.renderToTexture),this.renderLayer(this,t,e,l,n)}if(n.isRenderingGlobe&&this.drawFunctions.atmosphere(this,this.style.sky,this.style.light),this.options.showTileBoundaries){let e=xM(this.style,this.transform.zoom);e&&this.drawFunctions.debug(this,e,e.getVisibleCoordinates())}this.options.showPadding&&this.drawFunctions.debugPadding(this),this.context.setDefault()}maybeDrawDepth(){if(!this.style?.projection||!this.style.map?.terrain)return;let e=this.terrainFacilitator.matrix,t=this.transform.modelViewProjectionMatrix,n=this.terrainFacilitator.depthDirty;n||=!oe(e,t),n||=this.style.map.terrain.tileManager.anyTilesAfterTime(this.terrainFacilitator.renderTime),n&&(S(e,t),this.terrainFacilitator.renderTime=uC(),this.terrainFacilitator.depthDirty=!1,this.drawFunctions.terrainDepth(this,this.style.map.terrain))}renderLayer(e,t,n,r,i){if(n.isHidden(this.transform.zoom)||n.type!==`background`&&n.type!==`custom`&&!(r||[]).length)return;this.id=n.id;let a=this.drawFunctions;q_(n)?a.symbol(e,t,n,r,this.style.placement.variableOffsets,i):fd(n)?a.circle(e,t,n,r,i):Ed(n)?a.heatmap(e,t,n,r,i):Om(n)?a.line(e,t,n,r,i):cp(n)?a.fill(e,t,n,r,i):im(n)?a.fillExtrusion(e,t,n,r,i):jd(n)?a.hillshade(e,t,n,r,i):Bd(n)?a.colorRelief(e,t,n,r,i):zc(n)?a.raster(e,t,n,r,i):$_(n)?a.background(e,t,n,r,i):nv(n)&&a.custom(e,t,n,i)}static{this.MAX_TEXTURE_POOL_SIZE_PER_BUCKET=50}saveTileTexture(t){let n=this._tileTextures[t.size[0]];n?n.length<e.MAX_TEXTURE_POOL_SIZE_PER_BUCKET?n.push(t):t.destroy():this._tileTextures[t.size[0]]=[t]}getTileTexture(e){let t=this._tileTextures[e];return t&&t.length>0?t.pop():null}acquireRTT(e){let t=this.context.gl,n=this._rttObjectRecyclePool.pop();if(n)return n.size!==e&&(n.texture.update({width:e,height:e,data:null},{premultiply:!1,useMipmap:!0}),n.texture.bind(t.LINEAR,t.CLAMP_TO_EDGE,t.LINEAR_MIPMAP_LINEAR),this.context.extTextureFilterAnisotropic&&t.texParameterf(t.TEXTURE_2D,this.context.extTextureFilterAnisotropic.TEXTURE_MAX_ANISOTROPY_EXT,this.context.extTextureFilterAnisotropicMax),n.size=e),n;let r=new Ld(this.context,{width:e,height:e,data:null},t.RGBA,{premultiply:!1,useMipmap:!0});return r.bind(t.LINEAR,t.CLAMP_TO_EDGE,t.LINEAR_MIPMAP_LINEAR),this.context.extTextureFilterAnisotropic&&t.texParameterf(t.TEXTURE_2D,this.context.extTextureFilterAnisotropic.TEXTURE_MAX_ANISOTROPY_EXT,this.context.extTextureFilterAnisotropicMax),{texture:r,size:e}}bindRTT(e){let t=this.context.gl,n=e.size;if(!this._rttSharedFbo){let e=this.context.createFramebuffer(n,n,!0,!0),r=this.context.createRenderbuffer(t.DEPTH_STENCIL,n,n);e.depthAttachment.set(r),this._rttSharedFbo={fbo:e,depthRenderbuffer:r,size:n}}this._rttSharedFbo.size!==n&&(this.context.bindRenderbuffer.set(this._rttSharedFbo.depthRenderbuffer),t.renderbufferStorage(t.RENDERBUFFER,t.DEPTH_STENCIL,n,n),this.context.bindRenderbuffer.set(null),this._rttSharedFbo.fbo.width=n,this._rttSharedFbo.fbo.height=n,this._rttSharedFbo.size=n),this._rttSharedFbo.fbo.colorAttachment.set(e.texture.texture),this.context.bindFramebuffer.set(this._rttSharedFbo.fbo.framebuffer)}releaseRTT(e){this._rttObjectRecyclePool.push(e)}isPatternMissing(e){if(!e)return!1;if(!e.from||!e.to)return!0;let t=this.patternAtlas.getPattern(e.from.toString()),n=this.patternAtlas.getPattern(e.to.toString());return!t||!n}useProgram(e,t,n=!1,r=[]){this.cache||={};let i=!!this.style.map.terrain,a=this.style.projection,o=n?CD.projectionMercator:a.shaderPreludeCode,s=n?TD:a.shaderDefine,c=`/${n?ED:a.shaderVariantName}`,l=t?t.cacheKey:``,u=this._showOverdrawInspector?`/overdraw`:``,d=i?`/terrain`:``,f=r?`/${r.join(`/`)}`:``,p=e+l+c+u+d+f;return this.cache[p]||=new sk(this.context,CD[e],t,fA[e],this._showOverdrawInspector,i,o,s,r),this.cache[p]}setCustomLayerDefaults(){this.context.setCustomLayerDefaults()}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(){if(this.debugOverlayCanvas==null){this.debugOverlayCanvas=document.createElement(`canvas`),this.debugOverlayCanvas.width=512,this.debugOverlayCanvas.height=512;let e=this.context.gl;this.debugOverlayTexture=new Ld(this.context,this.debugOverlayCanvas,e.RGBA)}}destroy(){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={}}for(let e of this._rttObjectRecyclePool)e.texture.destroy();if(this._rttObjectRecyclePool=[],this._rttSharedFbo){this._rttSharedFbo.fbo.colorAttachment.set(null),this._rttSharedFbo.fbo.depthAttachment.set(null);let e=this.context.gl;e.deleteRenderbuffer(this._rttSharedFbo.depthRenderbuffer),e.deleteFramebuffer(this._rttSharedFbo.fbo.framebuffer),this._rttSharedFbo=null}if(this.layerOpacityFbo?.destroy(),this.layerOpacityFbo=null,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&&this.tileExtentMesh.vertexBuffer?.destroy(),this.tileExtentMesh&&this.tileExtentMesh.indexBuffer?.destroy(),this.debugOverlayTexture&&this.debugOverlayTexture.destroy(),this.context.projectionUniformBuffer.destroy(),this.context.terrainUniformBuffer.destroy(),this.context.frameUniformBuffer.destroy(),this.cache){for(let e in this.cache){let t=this.cache[e];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}},MM=class extends Error{constructor(e,t){super(`WebGL2 is required to display this map. We are sorry, but it seems that your browser does not support WebGL2, a technology for rendering 3D graphics on the web. Read more on https://wiki.openstreetmap.org/wiki/This_map_requires_WebGL`),this.name=`GPUInitializationError`,this.requestedAttributes=e,this.statusMessage=t?.statusMessage??null}};function NM(e,t){let n=!1,r=null,i,a=()=>{r=null,n&&=(e(...i),r=setTimeout(a,t),!1)};return(...e)=>(n=!0,i=e,r||a(),r)}var PM=class{constructor(e){this._getHashParams=()=>new URLSearchParams(window.location.hash.replace(`#`,``)),this._getCurrentHash=()=>{let e=this._getHashParams();return this._hashName?(e.get(this._hashName)||``).split(`/`):([...e.keys()][0]??``).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._getHashParams();if(this._hashName)e.delete(this._hashName);else{let t=Array.from(e.keys());t.length>0&&e.delete(t[0])}let t=decodeURIComponent(e.toString()).replace(/=&/g,`&`).replace(/=$/g,``),n=t?`#${t}`:``,r=window.location.href.replace(/(#.+)?$/,n);r=r.replace(`&&`,`&`),window.history.replaceState(window.history.state,null,r)},this._updateHash=NM(this._updateHashUnthrottled,300),this._hashName=e&&encodeURIComponent(e)}addTo(e){return this._map=e,addEventListener(`hashchange`,this._onHashChange,!1),this._map.on(`moveend`,this._updateHash),this}remove(){return removeEventListener(`hashchange`,this._onHashChange,!1),this._map.off(`moveend`,this._updateHash),clearTimeout(this._updateHash()),this._removeHash(),delete this._map,this}getHashString(e){let t=this._map.getCenter(),n=Math.round(this._map.getZoom()*100)/100,r=10**Math.ceil((n*Math.LN2+Math.log(512/360/.5))/Math.LN10),i=Math.round(t.lng*r)/r,a=Math.round(t.lat*r)/r,o=this._map.getBearing(),s=this._map.getPitch(),c=``;if(c+=e?`/${i}/${a}/${n}`:`${n}/${a}/${i}`,(o||s)&&(c+=`/${Math.round(o*10)/10}`),s&&(c+=`/${Math.round(s)}`),this._hashName){let e=this._getHashParams();return e.set(this._hashName,c),`#${decodeURIComponent(e.toString()).replace(/=&/g,`&`).replace(/=$/g,``)}`}return`#${c}`}_isValidHash(e){if(e.length<3||e.some(e=>isNaN(+e)))return!1;try{new X(+e[2],+e[1])}catch{return!1}let t=+e[0],n=+(e[3]||0),r=+(e[4]||0);return t>=this._map.getMinZoom()&&t<=this._map.getMaxZoom()&&n>=-180&&n<=180&&r>=this._map.getMinPitch()&&r<=this._map.getMaxPitch()}},FM={linearity:.3,easing:gt(0,0,.3,1)},IM=F({deceleration:2500,maxSpeed:1400},FM),LM=F({deceleration:20,maxSpeed:1400},FM),RM=F({deceleration:1e3,maxSpeed:360},FM),zM=F({deceleration:1e3,maxSpeed:90},FM),BM=F({deceleration:1e3,maxSpeed:360},FM),VM=class{constructor(e){this._map=e,this.clear()}clear(){this._inertiaBuffer=[]}record(e){this._drainInertiaBuffer(),this._inertiaBuffer.push({time:uC(),settings:e})}_drainInertiaBuffer(){let e=this._inertiaBuffer,t=uC();for(;e.length>0&&t-e[0].time>160;)e.shift()}_getVelocityEntries(){let e=this._inertiaBuffer,t=uC()-60,n=Math.max(0,e.length-2);for(;n>0&&e[n-1].time>=t;)n--;return e.slice(n)}_onMoveEnd(e){this._drainInertiaBuffer();let t=this._getVelocityEntries();if(t.length<2){this.clear();return}let n={zoom:0,bearing:0,pitch:0,roll:0,pan:new l(0,0),pinchAround:void 0,around:void 0};for(let{settings:e}of t)e.around&&(n.around=e.around),e.pinchAround&&(n.pinchAround=e.pinchAround);for(let{settings:e}of t.slice(1))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);if(!n.pan.mag()&&!n.zoom&&!n.bearing&&!n.pitch&&!n.roll){this.clear();return}let r=uC()-t[0].time,i={};if(n.pan.mag()){let t=UM(n.pan.mag(),r,F({},IM,e||{})),a=n.pan.mult(t.amount/n.pan.mag()),o=this._map._camera.cameraHelper.handlePanInertia(a,this._map._camera.transform);i.center=o.easingCenter,i.offset=o.easingOffset,HM(i,t)}if(n.zoom){let e=UM(n.zoom,r,LM);i.zoom=Et(this._map.getZoom()+e.amount,this._map.getZoomSnap(),e.amount),HM(i,e)}if(n.bearing){let e=UM(n.bearing,r,RM);i.bearing=this._map.getBearing()+P(e.amount,-179,179),HM(i,e)}if(n.pitch){let e=UM(n.pitch,r,zM);i.pitch=this._map.getPitch()+e.amount,HM(i,e)}if(n.roll){let e=UM(n.roll,r,BM);i.roll=this._map.getRoll()+P(e.amount,-179,179),HM(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(),F(i,{noMoveStart:!0})}};function HM(e,t){(!e.duration||e.duration<t.duration)&&(e.duration=t.duration,e.easing=t.easing)}function UM(e,t,n){let{maxSpeed:r,linearity:i,deceleration:a}=n,o=P(e*i/(t/1e3),-r,r),s=Math.abs(o)/(a*i);return{easing:n.easing,duration:s*1e3,amount:s/2*o}}var WM=class{constructor(e,t){this._map=e,this._clickTolerance=t.clickTolerance}reset(){delete this._mousedownPos}wheel(e){return this._firePreventable(new yC(this._map,e))}mousedown(e,t){return this._mousedownPos=t,this._firePreventable(new _C(e.type,this._map,e))}mouseup(e){this._map.fire(new _C(e.type,this._map,e))}click(e,t){this._mousedownPos&&this._mousedownPos.dist(t)>=this._clickTolerance||this._map.fire(new _C(e.type,this._map,e))}dblclick(e){return this._firePreventable(new _C(e.type,this._map,e))}mouseover(e){this._map.fire(new _C(e.type,this._map,e))}mouseout(e){this._map.fire(new _C(e.type,this._map,e))}touchstart(e){return this._firePreventable(new vC(e.type,this._map,e))}touchmove(e){this._map.fire(new vC(e.type,this._map,e))}touchend(e){this._map.fire(new vC(e.type,this._map,e))}touchcancel(e){this._map.fire(new vC(e.type,this._map,e))}_firePreventable(e){if(this._map.fire(e),e.defaultPrevented)return{}}isEnabled(){return!0}isActive(){return!1}enable(){}disable(){}},GM=class{constructor(e){this._map=e}reset(){this._delayContextMenu=!1,this._ignoreContextMenu=!0,delete this._contextMenuEvent}mousemove(e){this._map.fire(new _C(e.type,this._map,e))}mousedown(){this._delayContextMenu=!0,this._ignoreContextMenu=!1}mouseup(){this._delayContextMenu=!1,this._contextMenuEvent&&(this._map.fire(new _C(`contextmenu`,this._map,this._contextMenuEvent)),delete this._contextMenuEvent)}contextmenu(e){this._delayContextMenu?this._contextMenuEvent=e:this._ignoreContextMenu||this._map.fire(new _C(e.type,this._map,e)),this._map.listens(`contextmenu`)&&e.preventDefault()}isEnabled(){return!0}isActive(){return!1}enable(){}disable(){}},KM=class{constructor(e,t,n){this._map=e,this._tr=n,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&&(Q.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)<this._clickTolerance)return;let r=this._startPos;this._lastPos=n,this._box||(this._box=Q.create(`div`,`maplibregl-boxzoom`,this._container),this._container.classList.add(`maplibregl-crosshair`),this._fireEvent(`boxzoomstart`,e));let i=Math.min(r.x,n.x),a=Math.max(r.x,n.x),o=Math.min(r.y,n.y),s=Math.max(r.y,n.y);this._box.style.transform=`translate(${i}px,${o}px)`,this._box.style.width=`${a-i}px`,this._box.style.height=`${s-o}px`}mouseupWindow(e,t){if(!this._active||e.button!==0)return;let n=this._startPos,r=t;if(this.reset(),Q.suppressClick(),n.x===r.x&&n.y===r.y)this._fireEvent(`boxzoomcancel`,e);else{if(this._map.fire(new bC(`boxzoomend`,{originalEvent:e})),this._boxZoomEnd){this._boxZoomEnd(this._map,n,r,e);return}return{cameraAnimation:e=>e.fitScreenCoordinates(n,r,this._tr.bearing,{linear:!0})}}}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),Q.enableDrag(),delete this._startPos,delete this._lastPos}_fireEvent(e,t){return this._map.fire(new bC(e,{originalEvent:t}))}};function qM(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;r<e.length;r++)n[e[r].identifier]=t[r];return n}function JM(e){let t=new l(0,0);for(let n of e)t._add(n);return t.div(e.length)}var YM=class{constructor(e){this.reset(),this.numTouches=e.numTouches}reset(){delete this.centroid,delete this.startTime,delete this.touches,this.aborted=!1}touchstart(e,t,n){(this.centroid||n.length>this.numTouches)&&(this.aborted=!0),!this.aborted&&(this.startTime===void 0&&(this.startTime=e.timeStamp),n.length===this.numTouches&&(this.centroid=JM(t),this.touches=qM(n,t)))}touchmove(e,t,n){if(this.aborted||!this.centroid)return;let r=qM(n,t);for(let e in this.touches){let t=this.touches[e],n=r[e];(!n||n.dist(t)>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}}},XM=class{constructor(e){this.singleTap=new YM(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}}},ZM=class{constructor(e,t){this._tr=t,this._zoomIn=new XM({numTouches:1,numTaps:2}),this._zoomOut=new XM({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,t,n){let r=this._zoomIn.touchend(e,t,n),i=this._zoomOut.touchend(e,t,n),a=this._tr;if(r)return this._active=!0,e.preventDefault(),setTimeout(()=>this.reset(),0),{cameraAnimation:t=>t.easeTo({duration:300,zoom:Et(a.zoom+1,t.getZoomSnap()),around:a.unproject(r)},{originalEvent:e})};if(i)return this._active=!0,e.preventDefault(),setTimeout(()=>this.reset(),0),{cameraAnimation:t=>t.easeTo({duration:300,zoom:Et(a.zoom-1,t.getZoomSnap()),around:a.unproject(i)},{originalEvent:e})}}touchcancel(){this.reset()}enable(){this._enabled=!0}disable(){this._enabled=!1,this.reset()}isEnabled(){return this._enabled}isActive(){return this._active}},QM=class{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)){this.reset(e);return}let r=Array.isArray(t)?t[0]:t;if(!(!this._moved&&r.dist(n)<this._clickTolerance))return this._moved=!0,this._lastPoint=r,this._move(n,r)}dragEnd(e){this.isEnabled()&&this._lastPoint&&this._moveStateManager.isValidEndEvent(e)&&(this._moved&&Q.suppressClick(),this.reset(e))}enable(){this._enabled=!0}disable(){this._enabled=!1,this.reset()}isEnabled(){return this._enabled}isActive(){return this._active}getClickTolerance(){return this._clickTolerance}},$M={0:1,2:2};function eN(e,t){let n=$M[t];return e.buttons===void 0||(e.buttons&n)!==n}var tN=class{constructor(e){this._correctEvent=e.checkCorrectEvent}startMove(e){this._eventButton=e.button}endMove(e){delete this._eventButton}isValidStartEvent(e){return this._correctEvent(e)}isValidMoveEvent(e){return!eN(e,this._eventButton)}isValidEndEvent(e){return e.button===this._eventButton}},nN=class{constructor(){this._firstTouch=void 0}_isOneFingerTouch(e){return e.targetTouches.length===1}_isSameTouchEvent(e){return e.targetTouches[0].identifier===this._firstTouch}startMove(e){this._firstTouch=e.targetTouches[0].identifier}endMove(e){delete this._firstTouch}isValidStartEvent(e){return this._isOneFingerTouch(e)}isValidMoveEvent(e){return this._isOneFingerTouch(e)&&this._isSameTouchEvent(e)}isValidEndEvent(e){return this._isOneFingerTouch(e)&&this._isSameTouchEvent(e)}},rN=class{constructor(e=new tN({checkCorrectEvent:()=>!0}),t=new nN){this.mouseMoveStateManager=e,this.oneFingerTouchMoveStateManager=t}_executeRelevantHandler(e,t,n){if(e instanceof MouseEvent)return t(e);if(typeof TouchEvent<`u`&&e instanceof TouchEvent)return n(e)}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))}},iN=e=>{e.mousedown=e.dragStart,e.mousemoveWindow=e.dragMove,e.mouseup=e.dragEnd,e.contextmenu=e=>{e.preventDefault()}};function aN({enable:e,clickTolerance:t}){return new QM({clickTolerance:t,move:(e,t)=>({around:t,panDelta:t.sub(e)}),activateOnStart:!0,moveStateManager:new tN({checkCorrectEvent:e=>e.button===0&&!e.ctrlKey}),enable:e,assignEvents:iN})}function oN({enable:e,clickTolerance:t,aroundCenter:n=!0,minPixelCenterThreshold:r=100,rotateSpeed:i=.8},a){return new QM({clickTolerance:t,move:(e,t)=>{let o=a();if(n&&Math.abs(o.y-e.y)>r)return{bearingDelta:Yt(new l(e.x,t.y),t,o)};let s=(t.x-e.x)*i;return n&&t.y<o.y&&(s=-s),{bearingDelta:s}},moveStateManager:new tN({checkCorrectEvent:e=>e.button===0&&e.ctrlKey||e.button===2&&!e.ctrlKey}),enable:e,assignEvents:iN})}function sN({enable:e,clickTolerance:t,pitchSpeed:n=-.5}){return new QM({clickTolerance:t,move:(e,t)=>({pitchDelta:(t.y-e.y)*n}),moveStateManager:new tN({checkCorrectEvent:e=>e.button===0&&e.ctrlKey||e.button===2}),enable:e,assignEvents:iN})}function cN({enable:e,clickTolerance:t,rollDegreesPerPixelMoved:n=.3},r){return new QM({clickTolerance:t,move:(e,t)=>{let i=r(),a=(t.x-e.x)*n;return t.y<i.y&&(a=-a),{rollDelta:a}},moveStateManager:new tN({checkCorrectEvent:e=>e.button===2&&e.ctrlKey}),enable:e,assignEvents:iN})}var lN=class{constructor(e,t){this._clickTolerance=e.clickTolerance||1,this._map=t,this.reset()}reset(){this._active=!1,this._touches={},this._sum=new l(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)){this._map.cooperativeGestures.notifyGestureBlocked(`touch_pan`,e);return}return e.preventDefault(),this._calculateTransform(e,t,n)}}touchend(e,t,n){this._calculateTransform(e,t,n),this._active&&this._shouldBePrevented(n.length)&&this.reset()}touchcancel(){this.reset()}_calculateTransform(e,t,n){n.length>0&&(this._active=!0);let r=qM(n,t),i=new l(0,0),a=new l(0,0),o=0;for(let e in r){let t=r[e],n=this._touches[e];n&&(i._add(t),a._add(t.sub(n)),o++,r[e]=t)}if(this._touches=r,this._shouldBePrevented(o)||!a.mag())return;let s=a.div(o);if(this._sum._add(s),!(this._sum.mag()<this._clickTolerance))return{around:i.div(o),panDelta:s}}enable(){this._enabled=!0}disable(){this._enabled=!1,this.reset()}isEnabled(){return this._enabled}isActive(){return this._active}},uN=class{constructor(){this.reset()}reset(){this._active=!1,delete this._firstTwoTouches}touchstart(e,t,n){this._firstTwoTouches||n.length<2||(this._firstTwoTouches=[n[0].identifier,n[1].identifier],this._start([t[0],t[1]]))}touchmove(e,t,n){if(!this._firstTwoTouches)return;e.preventDefault();let[r,i]=this._firstTwoTouches,a=dN(n,t,r),o=dN(n,t,i);if(!a||!o)return;let s=this._aroundCenter?null:a.add(o).div(2);return this._move([a,o],s,e)}touchend(e,t,n){if(!this._firstTwoTouches)return;let[r,i]=this._firstTwoTouches,a=dN(n,t,r),o=dN(n,t,i);a&&o||(this._active&&Q.suppressClick(),this.reset())}touchcancel(){this.reset()}enable(e){this._enabled=!0,this._aroundCenter=!!e&&e.around===`center`}disable(){this._enabled=!1,this.reset()}isEnabled(){return!!this._enabled}isActive(){return!!this._active}};function dN(e,t,n){for(let r=0;r<e.length;r++)if(e[r].identifier===n)return t[r]}var fN=.1;function pN(e,t){return Math.log(e/t)/Math.LN2}var mN=class extends uN{constructor(){super(),this._zoomRate=1,this._zoomThreshold=fN}setZoomRate(e){this._zoomRate=e??1}setZoomThreshold(e){this._zoomThreshold=e??fN}reset(){super.reset(),delete this._distance,delete this._startDistance}_start(e){this._startDistance=this._distance=e[0].dist(e[1])}_move(e,t){let n=this._distance;if(this._distance=e[0].dist(e[1]),!(!this._active&&Math.abs(pN(this._distance,this._startDistance))<this._zoomThreshold))return this._active=!0,{zoomDelta:pN(this._distance,n)*this._zoomRate,pinchAround:t}}};function hN(e,t){return e.angleWith(t)*180/Math.PI}var gN=class extends uN{reset(){super.reset(),delete this._minDiameter,delete this._startVector,delete this._vector}_start(e){this._startVector=this._vector=e[0].sub(e[1]),this._minDiameter=e[0].dist(e[1])}_move(e,t,n){let r=this._vector;if(this._vector=e[0].sub(e[1]),this._active||!this._isBelowThreshold(this._vector))return this._active=!0,{bearingDelta:hN(this._vector,r),pinchAround:t}}_isBelowThreshold(e){this._minDiameter=Math.min(this._minDiameter,e.mag());let t=25/(Math.PI*this._minDiameter)*360,n=hN(e,this._startVector);return Math.abs(n)<t}};function _N(e){return Math.abs(e.y)>Math.abs(e.x)}var vN=class extends uN{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,_N(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]);if(this._valid=this.gestureBeginsVertically(r,i,n.timeStamp),this._valid)return this._lastPoints=e,this._active=!0,{pitchDelta:(r.y+i.y)/2*-.5}}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 _N(e)&&_N(t)&&a}},yN={panStep:100,bearingStep:15,pitchStep:10},bN=class{constructor(e,t){this._tr=t;let n=yN;this._panStep=n.panStep,this._bearingStep=n.bearingStep,this._pitchStep=n.pitchStep,this._rotationDisabled=!1}reset(){this._active=!1}keydown(e){if(e.altKey||e.ctrlKey||e.metaKey)return;let t=0,n=0,r=0,i=0,a=0;switch(e.keyCode){case 61:case 107:case 171:case 187:t=1;break;case 189:case 109:case 173:t=-1;break;case 37:e.shiftKey?n=-1:(e.preventDefault(),i=-1);break;case 39:e.shiftKey?n=1:(e.preventDefault(),i=1);break;case 38:e.shiftKey?r=1:(e.preventDefault(),a=-1);break;case 40:e.shiftKey?r=-1:(e.preventDefault(),a=1);break;default:return}return this._rotationDisabled&&(n=0,r=0),{cameraAnimation:o=>{let s=this._tr;o.easeTo({duration:300,easeId:`keyboardHandler`,easing:xN,zoom:t?Et(s.zoom+t*(e.shiftKey?2:1),o.getZoomSnap()):s.zoom,bearing:s.bearing+n*this._bearingStep,pitch:s.pitch+r*this._pitchStep,offset:[-i*this._panStep,-a*this._panStep],center:s.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 xN(e){return e*(2-e)}var SN=4.000244140625,CN=class{constructor(e,t,n){this._onTimeout=e=>{this._type=`wheel`,this._delta-=this._lastValue,this._active||this._start(e)},this._map=e,this._tr=n,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)):!1}wheel(e){if(!this.isEnabled())return;if(this._shouldBePrevented(e)){this._map.cooperativeGestures.notifyGestureBlocked(`wheel_zoom`,e);return}let t=e.deltaMode===WheelEvent.DOM_DELTA_LINE?e.deltaY*40:e.deltaY,n=uC(),r=n-(this._lastWheelEventTime||0);this._lastWheelEventTime=n,t!==0&&t%SN==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._needsRerender=!1,this._active=!0,this.isZooming()||(this._zooming=!0),this._finishTimeout&&(clearTimeout(this._finishTimeout),delete this._finishTimeout);let t=Q.mousePos(this._map.getCanvas(),e),n=this._tr;this._aroundPoint=this._aroundCenter?n.transform.locationToScreenPoint(X.convert(n.center)):t,this._needsRerender||(this._needsRerender=!0,this._triggerRenderFrame())}renderFrame(){if(!this._needsRerender||(this._needsRerender=!1,!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 t=this._type===`wheel`&&Math.abs(this._delta)>SN?this._wheelZoomRate:this._defaultZoomRate,n=2/(1+Math.exp(-Math.abs(this._delta*t)));this._delta<0&&n!==0&&(n=1/n);let r=typeof this._targetZoom==`number`?wt(this._targetZoom):e.scale,i=e.applyConstrain(e.getCameraLngLat(),Tt(r*n)).zoom,a=this._map.getZoomSnap();if(this._type===`wheel`&&a>0){let t=Et(e.zoom,a);this._targetZoom=Et(i,a,i-t)}else this._targetZoom=i;this._type===`wheel`&&(this._startZoom=e.zoom,this._easing=this._smoothOutEasing(200)),this._delta=0}let t=typeof this._targetZoom==`number`?this._targetZoom:e.zoom,n=this._startZoom,r=this._easing,i=!1,a;if(this._type===`wheel`&&n&&r){let e=uC()-this._lastWheelEventTime,o=Math.min((e+5)/200,1),s=r(o);a=Gr.number(n,t,s),o<1?this._needsRerender=!0:i=!0}else a=t,i=!0;return this._active=!0,i&&(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:!i,zoomDelta:a-e.zoom,around:this._aroundPoint,originalEvent:this._lastWheelEvent}}_smoothOutEasing(e){let t=_t;if(this._prevEase){let e=this._prevEase,n=(uC()-e.start)/e.duration,r=e.easing(n+.01)-e.easing(n),i=.27/Math.sqrt(r*r+1e-4)*.01;t=gt(i,Math.sqrt(.0729-i*i),.25,1)}return this._prevEase={start:uC(),duration:e,easing:t},t}reset(){this._active=!1,this._zooming=!1,delete this._targetZoom,delete this._lastExpectedZoom,this._finishTimeout&&(clearTimeout(this._finishTimeout),delete this._finishTimeout)}},wN=class{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()}},TN=class{constructor(e,t){this._tr=t,this.reset()}reset(){this._active=!1}dblclick(e,t){return e.preventDefault(),{cameraAnimation:n=>{n.easeTo({duration:300,zoom:Et(this._tr.zoom+(e.shiftKey?-1:1),n.getZoomSnap()),around:this._tr.unproject(t)},{originalEvent:e})}}}enable(){this._enabled=!0}disable(){this._enabled=!1,this.reset()}isEnabled(){return this._enabled}isActive(){return this._active}},EN=class{constructor(){this._tap=new XM({numTouches:1,numTaps:1}),this._zoomRate=1,this.reset()}setZoomRate(e){this._zoomRate=e??1}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)this._tap.touchstart(e,t,n);else{let r=t[0],i=e.timeStamp-this._tapTime<500,a=this._tapPoint.dist(r)<30;!i||!a?this.reset():n.length>0&&(this._swipePoint=r,this._swipeTouch=n[0].identifier)}}}touchmove(e,t,n){if(!this._tapTime)this._tap.touchmove(e,t,n);else 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*this._zoomRate}}}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}},DN=class{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()}},ON=class{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()}},kN=class{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()}setZoomRate(e){this._touchZoom.setZoomRate(e),this._tapDragZoom.setZoomRate(e)}setZoomThreshold(e){this._touchZoom.setZoomThreshold(e)}disableRotation(){this._rotationDisabled=!0,this._touchRotate.disable()}enableRotation(){this._rotationDisabled=!1,this._touchZoom.isEnabled()&&this._touchRotate.enable()}},AN=class{constructor(e,t){this._bypassKey=navigator.userAgent.includes(`Mac`)?`metaKey`:`ctrlKey`,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=Q.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,t){this._enabled&&(this._map.fire(new pC(`cooperativegestureprevented`,{gestureType:e,originalEvent:t})),this._container.classList.add(`maplibregl-show`),setTimeout(()=>{this._container.classList.remove(`maplibregl-show`)},100))}},jN=class{constructor(e){this._camera=e}get transform(){return this._camera._requestedCameraState||this._camera.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(l.convert(e),this._camera.terrain)}},MN=e=>e.zoom||e.drag||e.roll||e.pitch||e.rotate,NN=class extends Cn{};function PN(e){return e.panDelta?.mag()||e.zoomDelta||e.bearingDelta||e.pitchDelta||e.rollDelta}var FN=class{get _ownerDocument(){return this._el?.ownerDocument||document}get _ownerWindow(){return this._el?.ownerDocument?.defaultView||window}constructor(e,t,n){this._terrainGestureAnchorElevation=null,this.handleWindowEvent=e=>{this.handleEvent(e,`${e.type}Window`)},this.handleEvent=(e,t)=>{if(e.type===`blur`){this.stop(!0);return}this._updatingCamera=!0;let n=e.type===`renderFrame`?void 0:e,r={needsRenderFrame:!1},i={},a={};for(let{handlerName:o,handler:s,allowed:c}of this._handlers){if(!s.isEnabled())continue;let l;if(this._blockedByActive(a,c,o))s.reset();else if(s[t||e.type]){if(tn(e,t||e.type)){let n=Q.mousePos(this._map.getCanvas(),e);l=s[t||e.type](e,n)}else if(en(e,t||e.type)){let n=e.touches,r=this._getMapTouches(n),i=Q.touchPos(this._map.getCanvas(),r);l=s[t||e.type](e,i,r)}else nn(t||e.type)||(l=s[t||e.type](e));this.mergeHandlerResult(r,i,l,o,n),l?.needsRenderFrame&&this._triggerRenderFrame()}(l||s.isActive())&&(a[o]=s)}let o={};for(let e in this._previousActiveHandlers)a[e]||(o[e]=n);this._previousActiveHandlers=a,(Object.keys(o).length||PN(r))&&(this._changes.push([r,i,o]),this._triggerRenderFrame()),(Object.keys(a).length||PN(r))&&this._camera.stop(!0),this._updatingCamera=!1;let{cameraAnimation:s}=r;s&&(this._inertia.clear(),this._fireEvents({},{},!0),this._changes=[],s(this._map))},this._map=e,this._camera=t,this._transformProvider=new jN(this._camera),this._el=this._map.getCanvasContainer(),this._handlers=[],this._handlersById={},this._changes=[],this._inertia=new VM(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}

814],[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 t=this._map,n=t.getCanvasContainer();this._add(`mapEvent`,new WM(t,e));let r=t.boxZoom=new KM(t,e,this._transformProvider);this._add(`boxZoom`,r),e.interactive&&e.boxZoom&&r.enable();let i=t.cooperativeGestures=new AN(t,e.cooperativeGestures);this._add(`cooperativeGestures`,i),e.cooperativeGestures&&i.enable();let a=new ZM(t,this._transformProvider),o=new TN(t,this._transformProvider);t.doubleClickZoom=new wN(o,a),this._add(`tapZoom`,a),this._add(`clickZoom`,o),e.interactive&&e.doubleClickZoom&&t.doubleClickZoom.enable();let s=new EN;this._add(`tapDragZoom`,s);let c=t.touchPitch=new vN(t);this._add(`touchPitch`,c),e.interactive&&e.touchPitch&&t.touchPitch.enable(e.touchPitch);let l=()=>t.project(t.getCenter()),u=oN(e,l),d=sN(e),f=cN(e,l);t.dragRotate=new ON(e,u,d,f),this._add(`mouseRotate`,u,[`mousePitch`]),this._add(`mousePitch`,d,[`mouseRotate`,`mouseRoll`]),this._add(`mouseRoll`,f,[`mousePitch`]),e.interactive&&e.dragRotate&&t.dragRotate.enable();let p=aN(e),m=new lN(e,t);t.dragPan=new DN(n,p,m),this._add(`mousePan`,p),this._add(`touchPan`,m,[`touchZoom`,`touchRotate`]),e.interactive&&e.dragPan&&t.dragPan.enable(e.dragPan);let h=new gN,g=new mN;t.touchZoomRotate=new kN(n,g,h,s),this._add(`touchRotate`,h,[`touchPan`,`touchZoom`]),this._add(`touchZoom`,g,[`touchPan`,`touchRotate`]),e.interactive&&e.touchZoomRotate&&t.touchZoomRotate.enable(e.touchZoomRotate),this._add(`blockableMapEvent`,new GM(t));let _=t.scrollZoom=new CN(t,()=>this._triggerRenderFrame(),this._transformProvider);this._add(`scrollZoom`,_,[`mousePan`]),e.interactive&&e.scrollZoom&&t.scrollZoom.enable(e.scrollZoom);let v=t.keyboard=new bN(t,this._transformProvider);this._add(`keyboard`,v),e.interactive&&e.keyboard&&t.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!!MN(this._eventsInProgress)||this.isZooming()}_blockedByActive(e,t,n){for(let r in e)if(r!==n&&!t?.includes(r))return!0;return!1}_getMapTouches(e){let t=[];for(let n of e){let e=n.target;this._el.contains(e)&&t.push(n)}return t}mergeHandlerResult(e,t,n,r,i){if(!n)return;F(e,n);let a={handlerName:r,originalEvent:n.originalEvent||i};n.zoomDelta!==void 0&&(t.zoom=a),n.panDelta!==void 0&&(t.drag=a),n.rollDelta!==void 0&&(t.roll=a),n.pitchDelta!==void 0&&(t.pitch=a),n.bearingDelta!==void 0&&(t.rotate=a)}_applyChanges(){let e={},t={},n={};for(let[r,i,a]of this._changes)r.panDelta&&(e.panDelta=(e.panDelta||new l(0,0))._add(r.panDelta)),r.zoomDelta&&(e.zoomDelta=(e.zoomDelta||0)+r.zoomDelta),r.bearingDelta&&(e.bearingDelta=(e.bearingDelta||0)+r.bearingDelta),r.pitchDelta&&(e.pitchDelta=(e.pitchDelta||0)+r.pitchDelta),r.rollDelta&&(e.rollDelta=(e.rollDelta||0)+r.rollDelta),r.around!==void 0&&(e.around=r.around),r.pinchAround!==void 0&&(e.pinchAround=r.pinchAround),r.noInertia&&(e.noInertia=r.noInertia),F(t,i),F(n,a);this._updateMapTransform(e,t,n),this._changes=[]}_updateMapTransform(e,t,n){let r=this._map,i=this._camera.getTransformForUpdate(),a=r.terrain;if(!PN(e)&&!(a&&this._terrainMovement)){this._fireEvents(t,n,!0);return}this._camera.stop(!0);let{panDelta:o,zoomDelta:s,bearingDelta:c,pitchDelta:l,rollDelta:u}=e,{around:d,aroundOnSurface:f}=this._resolveAround(e,a,i),p=a?this._terrainGestureElevation(a,d,f,i,t):void 0,m={panDelta:o,zoomDelta:s,rollDelta:u,pitchDelta:l,bearingDelta:c,around:d,aroundElevation:p};this._camera.cameraHelper.useGlobeControls&&!i.isPointOnMapSurface(d)&&(d=i.centerPoint);let h=this._computePreZoomAroundLoc(i,d,o,p);this._handleMapControls({terrain:a,tr:i,deltasForHelper:m,preZoomAroundLoc:h,combinedEventsInProgress:t,panDelta:o}),this._camera.applyUpdatedTransform(i),this._map._update(),e.noInertia||this._inertia.record(e),this._fireEvents(t,n,!0)}_resolveAround(e,t,n){let r=e.pinchAround===void 0?e.around:e.pinchAround;return r||=this._camera.transform.centerPoint,t&&!n.isPointOnMapSurface(r)?{around:n.centerPoint,aroundOnSurface:!1}:{around:r,aroundOnSurface:!0}}_terrainGestureElevation(e,t,n,r,i){if(!n)return;if(!this._terrainMovement&&(i.drag||i.zoom)){let n=r.screenTerrainPointToMercatorCoordinate(t,e);this._terrainGestureAnchorElevation=n?n.z:null}if(this._terrainGestureAnchorElevation===null)return;let a=this._terrainGestureAnchorElevation;if(!(t.distSqr(r.centerPoint)<.01)&&!(a-r.elevation>=.9*(r.getCameraAltitude()-r.elevation)))return a}_computePreZoomAroundLoc(e,t,n,r){if(t.distSqr(e.centerPoint)<.01)return e.center;let i=n?t.sub(n):t;return r===void 0?e.screenPointToLocation(i):e.screenPointToLocationAtElevation(i,r)}_handleMapControls({terrain:e,tr:t,deltasForHelper:n,preZoomAroundLoc:r,combinedEventsInProgress:i,panDelta:a}){let o=this._camera.cameraHelper;if(o.handleMapControlsRollPitchBearingZoom(n,t),!e){o.handleMapControlsPan(n,t,r);return}if(o.useGlobeControls){!this._terrainMovement&&(i.drag||i.zoom)&&(this._terrainMovement=!0,this._camera.elevationFreeze=!0),o.handleMapControlsPan(n,t,r);return}if(!this._terrainMovement&&(i.drag||i.zoom)){this._terrainMovement=!0,this._camera.elevationFreeze=!0,o.handleMapControlsPan(n,t,r);return}if(n.aroundElevation===void 0&&i.drag&&this._terrainMovement&&a){t.setCenter(t.screenPointToLocation(t.centerPoint.sub(a)));return}o.handleMapControlsPan(n,t,r)}_fireEvents(e,t,n){let r=MN(this._eventsInProgress),i=MN(e),a={};for(let t in e){let{originalEvent:n}=e[t];this._eventsInProgress[t]||(a[`${t}start`]=n),this._eventsInProgress[t]=e[t]}!r&&i&&this._fireEvent(`movestart`,i.originalEvent);for(let e in a)this._fireEvent(e,a[e]);i&&this._fireEvent(`move`,i.originalEvent);for(let t in e){let{originalEvent:n}=e[t];this._fireEvent(t,n)}let o={},s;for(let e in this._eventsInProgress){let{handlerName:n,originalEvent:r}=this._eventsInProgress[e];this._handlersById[n].isActive()||(delete this._eventsInProgress[e],s=t[n]||r,o[`${e}end`]=s)}for(let e in o)this._fireEvent(e,o[e]);let c=MN(this._eventsInProgress),l=(r||i)&&!c;if(l&&this._terrainMovement){this._camera.elevationFreeze=!1,this._terrainMovement=!1,this._terrainGestureAnchorElevation=null;let e=this._camera.getTransformForUpdate();this._map.getCenterClampedToGround()&&e.recalculateZoomAndCenter(this._map.terrain),this._camera.applyUpdatedTransform(e)}if(n&&l){this._updatingCamera=!0;let e=this._inertia._onMoveEnd(this._map.dragPan._inertiaOptions),t=e=>e!==0&&-this._bearingSnap<e&&e<this._bearingSnap;e&&(e.essential||!cC.prefersReducedMotion)?(t(e.bearing||this._map.getBearing())&&(e.bearing=0),e.freezeElevation=!0,this._map.easeTo(e,{originalEvent:s})):(this._map.fire(new $(`moveend`,{originalEvent:s})),t(this._map.getBearing())&&this._map.resetNorth()),this._updatingCamera=!1}}_fireEvent(e,t){this._map.fire(new $(e,t?{originalEvent:t}:{}))}_requestFrame(){return this._map.triggerRepaint(),this._map._renderTaskQueue.add(e=>{delete this._frameId,this.handleEvent(new NN(`renderFrame`,{timeStamp:e})),this._applyChanges()})}

814_triggerRenderFrame(){this._frameId===void 0&&(this._frameId=this._requestFrame())}},IN=class extends wn{constructor(e){super(),this._renderFrameCallback=()=>{let e=Math.min((uC()-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.transform=new VD,this.cameraHelper=new qD,e.minZoom!==void 0&&this.transform.setMinZoom(e.minZoom),e.maxZoom!==void 0&&this.transform.setMaxZoom(e.maxZoom),e.minPitch!==void 0&&this.transform.setMinPitch(e.minPitch),e.maxPitch!==void 0&&this.transform.setMaxPitch(e.maxPitch),e.renderWorldCopies!==void 0&&this.transform.setRenderWorldCopies(e.renderWorldCopies),e.transformConstrain!==null&&this.transform.setConstrainOverride(e.transformConstrain),this._moving=!1,this._zooming=!1,this._bearingSnap=e.bearingSnap,this._zoomSnap=e.zoomSnap,this._requestRenderFrame=e.requestRenderFrame,this._cancelRenderFrame=e.cancelRenderFrame,this.terrain=e.terrain,this._centerClampedToGround=e.centerClampedToGround??!0,this.transformCameraUpdate=e.transformCameraUpdate??null,this._stopHandlers=e.stopHandlers??(()=>{}),this.on(`moveend`,()=>{delete this._requestedCameraState})}migrateProjection(e,t){if(e.apply(this.transform,!0),this.transform=e,this.cameraHelper=t,this._requestedCameraState){let t=e.clone();t.apply(this._requestedCameraState,!0),this._requestedCameraState=t}}getCenter(){return new X(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,t,n){return e=l.convert(e).mult(-1),this.panTo(this.transform.center,F({offset:e},t),n)}panTo(e,t,n){return this.easeTo(F({center:e},t),n)}getZoom(){return this.transform.zoom}setZoom(e,t){return this.jumpTo({zoom:e},t),this}zoomTo(e,t,n){return this.easeTo(F({zoom:e},t),n)}zoomIn(e,t){return this.zoomTo(Et(this.getZoom()+1,this._zoomSnap),e,t),this}zoomOut(e,t){return this.zoomTo(Et(this.getZoom()-1,this._zoomSnap),e,t),this}getVerticalFieldOfView(){return this.transform.fov}setVerticalFieldOfView(e,t){return e!=this.transform.fov&&(this.transform.setFov(e),this.fire(new $(`movestart`,t)).fire(new $(`move`,t)).fire(new $(`moveend`,t))),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,t,n){return this.easeTo(F({bearing:e},t),n)}resetNorth(e,t){return this.rotateTo(0,F({duration:1e3},e),t),this}resetNorthPitch(e,t){return this.easeTo(F({bearing:0,pitch:0,roll:0,duration:1e3},e),t),this}snapToNorth(e,t){return Math.abs(this.getBearing())<this._bearingSnap?this.resetNorth(e,t):this}getPitch(){return this.transform.pitch}setPitch(e,t){return this.jumpTo({pitch:e},t),this}getRoll(){return this.transform.roll}setRoll(e,t){return this.jumpTo({roll:e},t),this}cameraForBounds(e,t){e=zw.convert(e).adjustAntiMeridian();let n=t?.bearing||0;return this._cameraForBoxAndBearing(e.getNorthWest(),e.getSouthEast(),n,t)}_cameraForBoxAndBearing(e,t,n,r){let i={top:0,bottom:0,right:0,left:0};if(r=F({padding:i,offset:[0,0],maxZoom:this.transform.maxZoom},r),typeof r.padding==`number`){let e=r.padding;r.padding={top:e,bottom:e,right:e,left:e}}let a=F(i,r.padding);r.padding=a;let o=this.transform,s=new zw(e,t),c=this.cameraHelper.cameraForBoxAndBearing(r,a,s,n,o);return c&&this._zoomSnap&&(c.zoom=Et(c.zoom,this._zoomSnap,-1)),c}fitBounds(e,t,n){return this._fitInternal(this.cameraForBounds(e,t),t,n)}fitScreenCoordinates(e,t,n,r,i){return this._fitInternal(this._cameraForBoxAndBearing(this.transform.screenPointToLocation(l.convert(e)),this.transform.screenPointToLocation(l.convert(t)),n,r),r,i)}_fitInternal(e,t,n){return e?(t=F(e,t),delete t.padding,t.linear?this.easeTo(t,n):this.flyTo(t,n)):this}jumpTo(e,t){this.stop(),e.zoom!==void 0&&this._zoomSnap&&(e.zoom=Et(e.zoom,this._zoomSnap));let n=this.getTransformForUpdate(),r=!1,i=!1,a=!1,o=n.zoom;this.terrain&&n.setElevation(this.terrain.getElevationForLngLat(e.center?X.convert(e.center):n.center,n)),this.cameraHelper.handleJumpToCenterZoom(n,e);let s=n.zoom!==o;return e.elevation!==void 0&&n.elevation!==+e.elevation&&n.setElevation(+e.elevation),e.bearing!==void 0&&n.bearing!==+e.bearing&&(r=!0,n.setBearing(+e.bearing)),e.pitch!==void 0&&n.pitch!==+e.pitch&&(i=!0,n.setPitch(+e.pitch)),e.roll!==void 0&&n.roll!==+e.roll&&(a=!0,n.setRoll(+e.roll)),e.padding!=null&&!n.isPaddingEqual(e.padding)&&n.setPadding(e.padding),this.applyUpdatedTransform(n),this.fire(new $(`movestart`,t)).fire(new $(`move`,t)),s&&this.fire(new $(`zoomstart`,t)).fire(new $(`zoom`,t)).fire(new $(`zoomend`,t)),r&&this.fire(new $(`rotatestart`,t)).fire(new $(`rotate`,t)).fire(new $(`rotateend`,t)),i&&this.fire(new $(`pitchstart`,t)).fire(new $(`pitch`,t)).fire(new $(`pitchend`,t)),a&&this.fire(new $(`rollstart`,t)).fire(new $(`roll`,t)).fire(new $(`rollend`,t)),this.fire(new $(`moveend`,t))}calculateCameraOptionsFromCameraLngLatAltRotation(e,t,n,r,i){let a=this.transform.calculateCenterFromCameraLngLatAlt(e,t,n,r);return{center:a.center,elevation:a.elevation,zoom:a.zoom,bearing:n,pitch:r,roll:i}}easeTo(e,t){this._stop(!1,e.easeId),e=F({offset:[0,0],duration:500,easing:_t},e),e.zoom!==void 0&&this._zoomSnap&&(e.zoom=Et(e.zoom,this._zoomSnap)),(e.animate===!1||!e.essential&&cC.prefersReducedMotion)&&(e.duration=0);let n=this.getTransformForUpdate(),r=this.getBearing(),i=n.pitch,a=n.roll,o=e.bearing===void 0?r:this._normalizeBearing(e.bearing,r),s=e.pitch===void 0?i:+e.pitch,c=e.roll===void 0?a:this._normalizeBearing(e.roll,a),u=e.padding===void 0?n.padding:e.padding,d=l.convert(e.offset),f,p;e.around&&(f=X.convert(e.around),p=n.locationToScreenPoint(f));let m={moving:this._moving,zooming:this._zooming,rotating:this._rotating,pitching:this._pitching,rolling:this._rolling},h=this.cameraHelper.handleEaseTo(n,{bearing:o,pitch:s,roll:c,padding:u,around:f,aroundPoint:p,offsetAsPoint:d,offset:e.offset,zoom:e.zoom,center:e.center});return this._rotating||=r!==o,this._pitching||=s!==i,this._rolling||=c!==a,this._padding=!n.isPaddingEqual(u),this._zooming||=h.isZooming,this._easeId=e.easeId,this._prepareEase(t,e.noMoveStart,m),this.terrain&&this._prepareElevation(h.elevationCenter),this._ease(r=>{h.easeFunc(r),this.terrain&&!e.freezeElevation&&this._updateElevation(r),this.applyUpdatedTransform(n),this._fireMoveEvents(t)},n=>{this.terrain&&e.freezeElevation&&this._finalizeElevation(),this._afterEase(t,n)},e),this}_prepareEase(e,t,n={}){this._moving=!0,!t&&!n.moving&&this.fire(new $(`movestart`,e)),this._zooming&&!n.zooming&&this.fire(new $(`zoomstart`,e)),this._rotating&&!n.rotating&&this.fire(new $(`rotatestart`,e)),this._pitching&&!n.pitching&&this.fire(new $(`pitchstart`,e)),this._rolling&&!n.rolling&&this.fire(new $(`rollstart`,e))}_prepareElevation(e){this._elevationCenter=e,this._elevationStart=this.transform.elevation,this._elevationTarget=this.terrain.getElevationForLngLat(e,this.transform),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 t=this.terrain.getElevationForLngLat(this._elevationCenter,this.transform);if(e<1&&t!==this._elevationTarget){let n=this._elevationTarget-this._elevationStart,r=(t-(n*e+this._elevationStart))/(1-e);this._elevationStart+=e*(n-r),this._elevationTarget=t}this.transform.setElevation(Gr.number(this._elevationStart,this._elevationTarget,e))}_finalizeElevation(){this.elevationFreeze=!1,this.getCenterClampedToGroun

814d()&&this.transform.recalculateZoomAndCenter(this.terrain)}getTransformForUpdate(){return!this.transformCameraUpdate&&!this.terrain?this.transform:(this._requestedCameraState||=this.transform.clone(),this._requestedCameraState)}_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(n<r){let n=e.calculateCameraOptionsFromTo(t,r,e.center,e.elevation);return{pitch:n.pitch,zoom:n.zoom}}return{}}applyUpdatedTransform(e){let t=[];if(t.push(e=>this._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 $(`move`,e)),this._zooming&&this.fire(new $(`zoom`,e)),this._rotating&&this.fire(new $(`rotate`,e)),this._pitching&&this.fire(new $(`pitch`,e)),this._rolling&&this.fire(new $(`roll`,e))}_afterEase(e,t){if(this._easeId&&t&&this._easeId===t)return;delete this._easeId;let n=this._zooming,r=this._rotating,i=this._pitching,a=this._rolling;this._moving=!1,this._zooming=!1,this._rotating=!1,this._pitching=!1,this._rolling=!1,this._padding=!1,n&&this.fire(new $(`zoomend`,e)),r&&this.fire(new $(`rotateend`,e)),i&&this.fire(new $(`pitchend`,e)),a&&this.fire(new $(`rollend`,e)),this.fire(new $(`moveend`,e))}flyTo(e,t){if(!e.essential&&cC.prefersReducedMotion){let n=yt(e,[`center`,`zoom`,`bearing`,`pitch`,`roll`,`elevation`,`padding`]);return this.jumpTo(n,t)}this.stop(),e=F({offset:[0,0],speed:1.2,curve:1.42,easing:_t},e),e.zoom!==void 0&&this._zoomSnap&&(e.zoom=Et(e.zoom,this._zoomSnap));let n=this.getTransformForUpdate(),r=n.bearing,i=n.pitch,a=n.roll,o=n.padding,s=e.bearing===void 0?r:this._normalizeBearing(e.bearing,r),c=e.pitch===void 0?i:+e.pitch,u=e.roll===void 0?a:this._normalizeBearing(e.roll,a),d=e.padding===void 0?n.padding:e.padding,f=l.convert(e.offset),p=n.centerPoint.add(f),m=n.screenPointToLocation(p),h=this.cameraHelper.handleFlyTo(n,{bearing:s,pitch:c,roll:u,padding:d,locationAtOffset:m,offsetAsPoint:f,center:e.center,minZoom:e.minZoom,zoom:e.zoom}),g=e.curve,_=Math.max(n.width,n.height),v=_/h.scaleOfZoom,y=h.pixelPathLength,b=_/h.scaleOfMinZoom;g=Math.min(g,Math.sqrt(b/y*2));let x=g*g;function S(e){let t=(v*v-_*_+(e?-1:1)*x*x*y*y)/(2*(e?v:_)*x*y);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}function T(e){return C(e)/w(e)}let E=S(!1),D=function(e){return w(E)/w(E+g*e)},O=function(e){return _*((w(E)*T(E+g*e)-C(E))/x)/y},k=(S(!0)-E)/g;if(Math.abs(y)<2e-6||!isFinite(k)){if(Math.abs(_-v)<1e-6)return this.easeTo(e,t);let n=v<_?-1:1;k=Math.abs(Math.log(v/_))/g,O=()=>0,D=e=>Math.exp(n*g*e)}if(e.duration!==void 0)e.duration=+e.duration;else{let t=e.screenSpeed===void 0?+e.speed:+e.screenSpeed/g;e.duration=1e3*k/t}return e.maxDuration&&e.duration>e.maxDuration&&(e.duration=0),this._zooming=!0,this._rotating=r!==s,this._pitching=c!==i,this._rolling=u!==a,this._padding=!n.isPaddingEqual(d),this._prepareEase(t,!1),this.terrain&&this._prepareElevation(h.targetCenter),this._ease(l=>{let m=l*k,g=1/D(m),_=O(m);this._rotating&&n.setBearing(Gr.number(r,s,l)),this._pitching&&n.setPitch(Gr.number(i,c,l)),this._rolling&&n.setRoll(Gr.number(a,u,l)),this._padding&&(n.interpolatePadding(o,d,l),p=n.centerPoint.add(f)),h.easeFunc(l,g,_,p),this.terrain&&!e.freezeElevation&&this._updateElevation(l),this.applyUpdatedTransform(n),this._fireMoveEvents(t)},()=>{this.terrain&&e.freezeElevation&&this._finalizeElevation(),this._afterEase(t)},e),this}isEasing(){return!!this._easeFrameId}stop(e){return this._stop(e)}_stop(e,t){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||this._stopHandlers(),this}_ease(e,t,n){n.animate===!1||n.duration===0?(e(1),t()):(this._easeStart=uC(),this._easeOptions=n,this._onEaseFrame=e,this._onEaseEnd=t,this._easeFrameId=this._requestRenderFrame(this._renderFrameCallback))}_normalizeBearing(e,t){e=vt(e,-180,180);let n=Math.abs(e-t);return Math.abs(e-360-t)<n&&(e-=360),Math.abs(e+360-t)<n&&(e+=360),e}isMoving(){return this._moving}isZooming(){return this._zooming}isRotating(){return this._rotating}},LN={compact:!0,customAttribution:`<a href="https://maplibre.org/" target="_blank">MapLibre</a>`},RN=class{constructor(e=LN){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.type===`terrain`||e.dataType===`style`||e.dataType===`source`&&(e.sourceDataType===`metadata`||e.sourceDataType===`visibility`))&&this._updateAttributions()},this._updateCompact=()=>{this._map.getCanvasContainer().offsetWidth<=640||this._compact?this._compact===!1?this._container.setAttribute(`open`,``):!this._container.classList.contains(`maplibregl-compact`)&&!this._container.classList.contains(`maplibregl-attrib-empty`)&&(this._container.setAttribute(`open`,``),this._container.classList.add(`maplibregl-compact`,`maplibregl-compact-show`)):(this._container.setAttribute(`open`,``),this._container.classList.contains(`maplibregl-compact`)&&this._container.classList.remove(`maplibregl-compact`,`maplibregl-compact-show`))},this._updateCompactMinimize=()=>{this._container.classList.contains(`maplibregl-compact`)&&this._container.classList.contains(`maplibregl-compact-show`)&&this._container.classList.remove(`maplibregl-compact-show`)},this.options=e}getDefaultPosition(){return`bottom-right`}onAdd(e){return this._map=e,this._compact=this.options.compact,this._container=Q.create(`details`,`maplibregl-ctrl maplibregl-ctrl-attrib`),this._compactButton=Q.create(`summary`,`maplibregl-ctrl-attrib-button`,this._container),this._compactButton.addEventListener(`click`,this._toggleAttribution),this._setElementTitle(this._compactButton,`ToggleAttribution`),this._innerContainer=Q.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.includes(t.attribution)&&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<e.length;r++)if(e[r].includes(t))return!1;return!0});let n=e.join(` | `);n!==this._attribHTML&&(this._attribHTML=n,e.length?(this._innerContainer.innerHTML=Q.sanitize(n),this._container.classList.remove(`maplibregl-attrib-empty`)):this._container.classList.add(`maplibregl-attrib-empty`),this._updateCompact(),this._editLink=null)}},zN=class{constructor(e={}){this._updateCompact=()=>{let e=this._container.children;if(e.length){let t=e[0];this._map.getCanvasContainer().offsetWidth<=640||this._compact?this._compact!==!1&&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?.compact,this._container=Q.create(`div`,`maplibregl-ctrl`);let t=Q.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}},BN=class{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){t.cancelled=!0;return}}run(e=0){if(this._currentlyRunning)throw Error(`Attempting to run(), but is already running.`);let t=this._currentlyRunning=this._queue;this._queue=[];let n=!1,r;for(let i of t)if(!i.cancelled){try{i.callback(e)}catch(e){n||(n=!0,r=e)}if(this._cleared)break}if(this._cleared=!1,this._currentlyRunning=!1,n)throw r}clear(){this._currentlyRunning&&(this._cleared=!0),this._queue=[]}},VN=[`none`,`zoom`,`sourceTiles`,`visibleLayers`,`revision`],HN=class{constructor(e,t,n,r){this._tileKeys=e.map(e=>e.key).sort().join(),this._revision=t,this._zoom=n,this._visibleLayerIds=r}difference(e){return this._revision===e?._revision?this._visibleLayerIds===e._visibleLayerIds?this._tileKeys===e._tileKeys?this._zoom===e._zoom?`none`:`zoom`:`sourceTiles`:`visibleLayers`:`revision`}},UN={background:!0,fill:!0,line:!0,raster:!0,hillshade:!0,"color-relief":!0},WN=class{constructor(e,t){this.needsFollowUpFrame=!1,this.painter=e,this.terrain=t,this.rttSize=t.tileManager.tileSize*t.qualityFactor}getTexture(e){return e.getRTT(this._stacks.length-1).texture}

814prepareForRender(e,t){let n=t!==this._lastPrepareZoom;this._lastPrepareZoom=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));let r=this._renderableLayerIds.join(),i=new Set;for(let t of this._renderableLayerIds){let n=e._layers[t],r=n.source;r&&UN[n.type]&&i.add(r)}this._coordsAscending={},this._rttFingerprints={};for(let n of i){let i=e.tileManagers[n];if(!i)continue;this._coordsAscending[n]={};let a=this._coordsAscending[n],o=i.getSource(),s=o instanceof gT?o.terrainTileRanges:null;for(let e of i.getVisibleCoordinates()){let t=this.terrain.tileManager.getTerrainCoords(e,s);for(let e in t)a[e]||=[],a[e].push(t[e])}this._rttFingerprints[n]={};let c=this._rttFingerprints[n],l=i.getState().revision;for(let e in a)c[e]=new HN(a[e],l,t,r)}this.needsFollowUpFrame=!1;let a=n||this.painter.options.moving,o=!1;for(let e of this._renderableTiles){let t=this._textureDifference(e);t!==`none`&&(t===`zoom`&&a||t===`visibleLayers`&&n?this.needsFollowUpFrame=!0:t===`zoom`||t===`sourceTiles`?(o?this.needsFollowUpFrame=!0:e.releaseRTT(this.painter),o=!0):e.releaseRTT(this.painter))}}_textureDifference(e){let t=`none`;for(let n in this._rttFingerprints){let r=this._rttFingerprints[n][e.tileID.key];if(!r)continue;let i=r.difference(e.rttFingerprint[n]);VN.indexOf(i)>VN.indexOf(t)&&(t=i)}return t}renderLayer(e,t){if(e.isHidden(this.painter.transform.zoom))return!1;let n={...t,isRenderingToTexture:!0},r=e.type,i=this.painter,a=this._renderableLayerIds[this._renderableLayerIds.length-1]===e.id;if(UN[r]&&((!this._prevType||!UN[this._prevType])&&this._stacks.push([]),this._prevType=r,this._stacks[this._stacks.length-1].push(e.id),!a))return!0;if(UN[this._prevType]||UN[r]&&a){this._prevType=r;let e=this._stacks.length-1,t=this._stacks[e]||[];for(let r of this._renderableTiles){if(this._rttTiles.push(r),r.getRTT(e))continue;let a=r.acquireRTT(i,e,this.rttSize);i.bindRTT(a),i.context.clear({color:U.transparent,stencil:0}),i.currentStencilSource=void 0;for(let e of t){let t=i.style._layers[e],a=t.source?this._coordsAscending[t.source][r.tileID.key]:[r.tileID];i.context.viewport.set([0,0,this.rttSize,this.rttSize]),i.renderTileClippingMasks(t,a,!0),i.renderLayer(i,i.style.tileManagers[t.source],t,a,n),t.source&&(r.rttFingerprint[t.source]=this._rttFingerprints[t.source][r.tileID.key])}a.texture.generateMipmap()}return wM(this.painter,this.terrain,this._rttTiles,n),this._rttTiles=[],UN[r]}return!1}},GN={"AttributionControl.ToggleAttribution":`Toggle attribution`,"AttributionControl.MapFeedback":`Map feedback`,"FullscreenControl.Enter":`Enter fullscreen`,"FullscreenControl.Exit":`Exit fullscreen`,"GeolocateControl.FindMyLocation":`Find my location`,"GeolocateControl.LocationNotAvailable":`Location not available`,"LogoControl.Title":`MapLibre logo`,"Map.Title":`Map`,"Marker.Title":`Map marker`,"NavigationControl.ResetBearing":`Drag to rotate map, click to reset north`,"NavigationControl.ZoomIn":`Zoom in`,"NavigationControl.ZoomOut":`Zoom out`,"Popup.Close":`Close popup`,"ScaleControl.Feet":`ft`,"ScaleControl.Meters":`m`,"ScaleControl.Kilometers":`km`,"ScaleControl.Miles":`mi`,"ScaleControl.NauticalMiles":`nm`,"GlobeControl.Enable":`Enable globe`,"GlobeControl.Disable":`Disable globe`,"TerrainControl.Enable":`Enable terrain`,"TerrainControl.Disable":`Disable terrain`,"CooperativeGesturesHandler.WindowsHelpText":`Use Ctrl + scroll to zoom the map`,"CooperativeGesturesHandler.MacHelpText":`Use ⌘ + scroll to zoom the map`,"CooperativeGesturesHandler.MobileHelpText":`Use two fingers to move the map`},KN=eC,qN={hash:!1,interactive:!0,bearingSnap:7,zoomSnap:0,attributionControl:LN,maplibreLogo:!1,refreshExpiredTiles:!0,canvasContextAttributes:{antialias:!1,preserveDrawingBuffer:!1,powerPreference:`high-performance`,failIfMajorPerformanceCaveat:!1,desynchronized:!1,contextType:void 0},scrollZoom:!0,minZoom:-2,maxZoom:22,minPitch:0,maxPitch:60,boxZoom:!0,dragRotate:!0,dragPan:!0,keyboard:!0,doubleClickZoom:!0,touchZoomRotate:!0,touchPitch:!0,cooperativeGestures:!1,trackResize:!0,center:[0,0],elevation:0,zoom:0,bearing:0,pitch:0,roll:0,renderWorldCopies:!0,maxTileCacheSize:null,maxTileCacheZoomLevels:cn.MAX_TILE_CACHE_ZOOM_LEVELS,transformRequest:null,transformCameraUpdate:null,transformConstrain:null,fadeDuration:300,crossSourceCollisions:!0,clickTolerance:3,localIdeographFontFamily:`sans-serif`,pitchWithRotate:!0,rollEnabled:!1,rotateSpeed:.8,pitchSpeed:-.5,reduceMotion:void 0,validateStyle:!0,maxCanvasSize:[4096,4096],cancelPendingTileRequestsWhileZooming:!0,centerClampedToGround:!0,terrainSkirtLength:`auto`,zoomLevelsToOverscale:4,anisotropicFilterPitch:20},JN=class extends wn{get _ownerWindow(){return this._container?.ownerDocument?.defaultView||window}constructor(e){super(),this._idleTriggered=!1,this._crossFadingFactor=1,this._renderTaskQueue=new BN,this._controls=[],this._mapId=xt(),this._styleUrl=null,this._missingStyleImageResolver=null,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){this.fire(new CC(`webglcontextlost`,{originalEvent:e}));return}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 CC(`webglcontextlost`,{originalEvent:e}))},this._contextRestored=e=>{if(this._lostContextStyle.style&&this.setStyle(this._lostContextStyle.style,{diff:!1}),this._lostContextStyle.images&&this.style){this.style.imageManager.images=this._lostContextStyle.images;for(let e in this._lostContextStyle.images){let t=this._lostContextStyle.images[e];t.isWebGLImage&&this.style.imageManager.updateImage(e,t,!1)}}this._lostContextStyle={style:null,images:null};try{this._setupPainter()}catch(e){this.fire(new L(e));return}this.resize(),this._update(),this._resizeInternal(),this.fire(new CC(`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()};let t={...qN,...e,canvasContextAttributes:{...qN.canvasContextAttributes,...e.canvasContextAttributes}};if(t.minZoom!=null&&t.maxZoom!=null&&t.minZoom>t.maxZoom)throw Error(`maxZoom must be greater than or equal to minZoom`);if(t.minPitch!=null&&t.maxPitch!=null&&t.minPitch>t.maxPitch)throw Error(`maxPitch must be greater than or equal to minPitch`);if(t.minPitch!=null&&t.minPitch<0)throw Error(`minPitch must be greater than or equal to 0`);if(t.maxPitch!=null&&t.maxPitch>180)throw Error(`maxPitch must be less than or equal to 180`);this._camera=new IN({minZoom:t.minZoom,maxZoom:t.maxZoom,minPitch:t.minPitch,maxPitch:t.maxPitch,bearingSnap:t.bearingSnap,zoomSnap:t.zoomSnap,renderWorldCopies:t.renderWorldCopies,centerClampedToGround:t.centerClampedToGround,terrain:this.terrain,transformConstrain:t.transformConstrain,requestRenderFrame:e=>this._requestRenderFrame(e),cancelRenderFrame:e=>this._cancelRenderFrame(e),transformCameraUpdate:t.transformCameraUpdate,stopHandlers:()=>this._handlers?.stop(!1)}),this._camera.setEventedParent(this),this._interactive=t.interactive,this._maxTileCacheSize=t.maxTileCacheSize,this._maxTileCacheZoomLevels=t.maxTileCacheZoomLevels,this._canvasContextAttributes={...t.canvasContextAttributes},this._trackResize=t.trackResize===!0,this._terrainSkirtLength=t.terrainSkirtLength,this._refreshExpiredTiles=t.refreshExpiredTiles===!0,this._fadeDuration=t.fadeDuration,this._crossSourceCollisions=t.crossSourceCollisions===!0,this._collectResourceTiming=t.collectResourceTiming===!0,this._locale={...GN,...t.locale},this._clickTolerance=t.clickTolerance,this._overridePixelRatio=t.pixelRatio,this._maxCanvasSize=t.maxCanvasSize,this._zoomLevelsToOverscale=t.zoomLevelsToOverscale,this.cancelPendingTileRequestsWhileZooming=t.cancelPendingTileRequestsWhileZooming===!0,this.setAnisotropicFilterPitch(t.anisotropicFilterPitch),t.reduceMotion!==void 0&&(cC.prefersReducedMotion=t.reduceMotion),this._requestManager=new fC(t.transformRequest),this._container=this._resolveContainer(t.container),t.maxBounds&&this.setMaxBounds(t.maxBounds),this._setupContainer();try{this._setupPainter()}catch(e){throw this._cleanupContainer(),e}this._imageQueueHandle=dC.addThrottleControl(()=>this.isMoving()),this.on(`move`,()=>this._update(!1)),this.on(`moveend`,()=>this._update(!1)),this.on(`zoom`,()=>this._update(!0)),this.on(`terrain`,()=>{this.painter.terrainFacilitator.depthDirty=!0,this._update(!0)}),this.once(`idle`,()=>this._idleTriggered=!0),this._handlers=new FN(this,this._camera,t),typeof window<`u`&&(this._ownerWindow.addEventListener(`online`,this._onWindowOnline,!1),this._setupResizeObserver());let n=typeof t.hash==`string`&&t.hash||void 0;this._hash=t.hash?new PM(n).addTo(this):void 0,this._hash?._onHashChange()||(this.jumpTo({center:t.center,elevation:t.elevation,zoom:t.zoom,bearing:t.bearing,pitch:t.pitch,roll:t.roll}),t.bounds&&(this.resize(),this.fitBounds(t.bounds,F({},t.fitBoundsOptions,{duration:0}))));let r=typeof t.style==`string`||t.style?.projection?.type!==`globe`;this.resize(null,r),this._localIdeographFontFamily=t.localIdeographFontFamily,this._validateStyle=t.validateStyle,t.style&&this.setStyle(t.style,{localIdeographFontFamily:t.localIdeographFontFamily}),t.attributionControl&&this.addControl(new RN(typeof t.attributionControl==`boolean`?void 0:t.attributionControl)),t.maplibreLogo&&this.addControl(new zN,t.logoPosition),this.on(`style.load`,()=>{if(r||this._resizeTransform(),this._camera.transform.unmodified){let e=yt(this.style.stylesheet,[`center`,`zoom`,`bearing`,`pitch`,`roll`]);this.jumpTo(e)}}),this.on(`data`,e=>{this._update(e.dataType===`style`),this.fire(e.dataType===`style`?new hC(`styledata`,e):new gC(`sourcedata`,e))}),this.on(`dataloading`,e=>{this.fire(e.dataType===`style`?new hC(`styledataloading`,e):new gC(`sourcedataloading`,e))}),this.on(`dataabort`,e=>{this.fire(new gC(`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,t){if(t===void 0&&(t=e.getDefaultPosition?e.getDefaultPosition():`top-right`),!e?.onAdd)return this.fire(new L(Error(`Invalid argument to map.addControl(). Argument must be a control with onAdd and onRemove methods.`)));let n=e.onAdd(this);this._controls.push(e);let r=this._controlPositions[t];return t.includes(`bottom`)?r.insertBefore(n,r.firstChild):r.appendChild(n),this}removeControl(e){if(!e?.onRemove)return this.fire(new L(Error(`Invalid argument to map.removeControl(). Argument must be a control with onAdd and onRemove methods.`)));let t=this._controls.indexOf(e);return t>-1&&this._controls.splice(t,1),e.onRemove(this),this}hasControl(e){return this._controls.includes(e)}coveringTiles(e){return JT(this._camera.transform,e)}setTransformCameraUpdate(e){this._camera.transformCameraUpdate=e}getCenter(){return new X(this._camera.transform.center.lng,this._camera.transform.center.lat)}setCenter(e,t){return this._camera.setCenter(e,t),this}getCenterElevation(){return this._camera.transform.elevation}setCenterElevation(e,t){return this._camera.setCenterElevation(e,t),this}setCenterClampedToGround(e){this._camera.setCenterClampedToGround(e)}panBy(e,t,n){return this._camera.panBy(e,t,n),this}panTo(e,t,n){return this._camera.panTo(e,t,n),this}getZoom(){return this._camera.transform.zoom}setZoom(e,t){return this._camera.setZoom(e,t),this}zoomTo(e,t,n){return this._camera.zoomTo(e,t,n),this}zoomIn(e,t){return this._camera.zoomIn(e,t),this}zoomOut(e,t){return this._camera.zoomOut(e,t),this}getVerticalFieldOfView(){return this._camera.transform.fov}setVerticalFieldOfView(e,t){return this._camera.setVerticalFieldOfView(e,t),this}getBearing(){return this._camera.transform.bearing}setBearing(e,t){return this._camera.setBearing(e,t),this}getZoomSnap(){return this._camera.getZoomSnap()}setZoomSnap(e){return this._camera.setZoomSnap(e),this}getPadding(){return this._camera.transform.padding}setPadding(e,t){return this._camera.setPadding(e,t),this}rotateTo(e,t,n){return this._camera.rotateTo(e,t,n),this}resetNorth(e,t){return this._camera.resetNorth(e,t),this}resetNorthPitch(e,t){return this._camera.resetNorthPitch(e,t),this}snapToNorth(e,t){return this._camera.snapToNorth(e,t),this}getPitch(){return this._camera.transform.pitch}setPitch(e,t){return this._camera.setPitch(e,t),this}getRoll(){return this._camera.transform.roll}setRoll(e,t){return this._camera.setRoll(e,t),this}cameraForBounds(e,t){return this._camera.cameraForBounds(e,t)}fitBounds(e,t,n){return this._camera.fitBounds(e,t,n),this}fitScreenCoordinates(e,t,n,r,i){return this._camera.fitScreenCoordinates(e,t,n,r,i),this}jumpTo(e,t){return this._camera.jumpTo(e,t),this}calculateCameraOptionsFromCameraLngLatAltRotation(e,t,n,r,i){return this._camera.calculateCameraOptionsFromCameraLngLatAltRotation(e,t,n,r,i)}easeTo(e,t){return this._camera.easeTo(e,t),this}flyTo(e,t){return this._camera.flyTo(e,t),this}stop(){return this._camera.stop(),this}queryTerrainElevation(e){return this.terrain?this.terrain.getElevationForLngLat(X.convert(e),this._camera.transform):null}getCenterClampedToGround(){return this._camera.getCenterClampedToGround()}calculateCameraOptionsFromTo(e,t,n,r){return r==null&&this.terrain&&(r=this.terrain.getElevationForLngLat(n,this._camera.transform)),this._camera.transform.calculateCameraOptionsFromTo(e,t,n,r??0)}resize(e,t=!0){if(this._lostContextStyle.style!==null)return this;this._resizeInternal(t);let n=!this._camera._moving;return n&&(this.stop(),this.fire(new $(`movestart`,e)).fire(new $(`move`,e))),this.fire(new pC(`resize`,e)),n&&this.fire(new $(`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){let[t,n]=this._containerDimensions();this._camera.transform.resize(t,n,e),this._camera._requestedCameraState?.resize(t,n,e)}_getClampedPixelRatio(e,t){let{0:n,1:r}=this._maxCanvasSize,i=this.getPixelRatio(),a=e*i,o=t*i,s=a>n?n/a:1,c=o>r?r/o:1,l=Math.min(s,c);return l<1&&I(`The canvas is larger than maxCanvasSize and is rendered at a lower pixel ratio to fit. Increase maxCanvasSize, within MAX_TEXTURE_SIZE, to render at full resolution.`),l*i}getPixelRatio(){return this._overridePixelRatio??devicePixelRatio}setPixelRatio(e){this._overridePixelRatio=e,this.resize()}getBounds(){return this._camera.transform.getBounds()}getMaxBounds(){return this._camera.transform.getMaxBounds()}setMaxBounds(e){return this._camera.transform.setMaxBounds(zw.convert(e)),this._update()}setMinZoom(e){if(e??=-2,e>=-2&&e<=this._camera.transform.maxZoom){let t=this._camera.transform.zoom,n=this._camera.getTransformForUpdate();return n.setMinZoom(e),this._camera.applyUpdatedTransform(n),this._update(),t!==this._camera.transform.zoom&&this.fire(new $(`zoomstart`)).fire(new $(`zoom`)).fire(new $(`zoomend`)).fire(new $(`movestart`)).fire(new $(`move`)).fire(new $(`moveend`)),this}throw Error(`minZoom must be between -2 and the current maxZoom, inclusive`)}getMinZoom(e=!1){let t=this._camera.transform;return e?t.applyConstrain(t.center,t.minZoom).zoom:t.minZoom}setMaxZoom(e){if(e??=22,e>=this._camera.transform.minZoom){let t=this._camera.transform.zoom,n=this._camera.getTransformForUpdate();return n.setMaxZoom(e),this._camera.applyUpdatedTransform(n),this._update(),t!==this._camera.transform.zoom&&this.fire(new $(`zoomstart`)).fire(new $(`zoom`)).fire(new $(`zoomend`)).fire(new $(`movestart`)).fire(new $(`move`)).fire(new $(`moveend`)),this}throw Error(`maxZoom must be greater than the current minZoom`)}getMaxZoom(){return this._camera.transform.maxZoom}setMinPitch(e){if(e??=0,e<0)throw Error(`minPitch must be greater than or equal to 0`);if(e>=0&&e<=this._camera.transform.maxPitch){let t=this._camera.transform.pitch,n=this._camera.getTransformForUpdate();return n.setMinPitch(e),this._camera.applyUpdatedTransform(n),this._update(),t!==this._camera.transform.pitch&&this.fire(new $(`pitchstart`)).fire(new $(`pitch`)).fire(new $(`pitchend`)).fire(new $(`movestart`)).fire(new $(`move`)).fire(new $(`moveend`)),this}throw Error(`minPitch must be between 0 and the current maxPitch, inclusive`)}getMinPitch(){return this._camera.transform.minPitch}setMaxPitch(e){if(e??=60,e>180)throw Error(`maxPitch must be less than or equal to 180`);if(e>=this._camera.transform.minPitch){let t=this._camera.transform.pitch,n=this._camera.getTransformForUpdate();return n.setMaxPitch(e),this._camera.applyUpdatedTransform(n),this._update(),t!==this._camera.transform.pitch&&this.fire(new $(`pitchstart`)).fire(new $(`pitch`)).fire(new $(`pitchend`)).fire(new $(`movestart`)).fire(new $(`move`)).fire(new $(`moveend`)),this}throw Error(`maxPitch must be greater than the current minPitch`)}getMaxPitch(){return this._camera.transform.maxPitch}getAnisotropicFilterPitch(){return this._anisotropicFilterPitch}setAnisotropicFilterPitch(e){if(e??=20,e>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._camera.transform.renderWorldCopies}setRenderWorldCopies(e){return this._camera.transform.setRenderWorldCopies(e),this._update()}setTransformConstrain(e){return this._camera.transform.setConstrainOverride(e),this._update()}project(e){return this._camera.transform.locationToScreenPoint(X.convert(e),this.style&&this.terrain)}unproject(e){return this._camera.transform.screenPointToLocation(l.convert(e),this.terrain)}isMoving(){return this._camera.isMoving()||this._handlers?.isMoving()||!1}isZooming(){return this._camera.isZooming()||this._handlers?.isZooming()||!1}isRotating(){return this._camera.isRotating()||this._handlers?.isRotating()||!1}_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 _C(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 _C(e,this,i.originalEvent)))},mouseout:t=>{r&&(r=!1,n.call(this,new _C(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[e]||=[],this._delegatedListeners[e].push(t)}_removeDelegatedListener(e,t,n){if(!this._delegatedListeners?.[e])return;let r=this._delegatedListeners[e];for(let e=0;e<r.length;e++){let i=r[e];if(i.listener===n&&i.layers.length===t.length&&i.layers.every(e=>t.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){if(n===void 0)return super.off(e,t);let r=typeof t==`string`?[t]:t;return this._removeDelegatedListener(e,r,n),this}queryRenderedFeatures(e,t){if(!this.style)return[];let n,r=e instanceof l||Array.isArray(e),i=r?e:[[0,0],[this._camera.transform.width,this._camera.transform.height]];if(t||=(r?{}:e)||{},i instanceof l||typeof i[0]==`number`)n=[l.convert(i)];else{let e=l.convert(i[0]),t=l.convert(i[1]);n=[e,new l(t.x,e.y),t,new l(e.x,t.y),e]}return this.style.queryRenderedFeatures(n,t,this._camera.transform)}querySourceFeatures(e,t){return this.style.querySourceFeatures(e,t)}setStyle(e,t){return t=F({},{localIdeographFontFamily:this._localIdeographFontFamily,validate:this._validateStyle},t),this._styleUrl=typeof e==`string`?e:null,t.diff!==!1&&t.localIdeographFontFamily===this._localIdeographFontFamily&&this.style&&e?(this._diffStyle(e,t),this):(this._localIdeographFontFamily=t.localIdeographFontFamily,this._updateStyle(e,t))}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){if(this._diffStyleRequest?.abort(),this._diffStyleRequest=null,t.transformStyle&&this.style&&!this.style._loaded){this.style.once(`style.load`,()=>this._updateStyle(e,t));return}let n=this.style&&t.transformStyle?this.style.serialize():void 0;if(this.style&&(this.style.setEventedParent(null),this.style._remove(!e)),e)this.style=new RO(this,t||{});else return this._frameRequest&&=(this._frameRequest.abort(),null),this.style?.projection?.destroy(),delete this.style,this;return this.style.setEventedParent(this,{style:this.style}),typeof e==`string`?this.style.loadURL(e,t,n):this.style.loadJSON(e,t,n),this}_lazyInitEmptyStyle(){this.style||(this.style=new RO(this,{}),this.style.setEventedParent(this,{style:this.style}),this.style.loadEmpty())}async _diffStyle(e,t){if(this._diffStyleRequest?.abort(),typeof e==`string`){let n=e;this._diffStyleRequest=new AbortController;let r=this._diffStyleRequest;try{let e=await this._requestManager.transformRequest(n,`Style`);if(r.signal.aborted){this._diffStyleRequest=null;return}let i=await _n(e,r);this._diffStyleRequest=null,this._updateDiff(i.data,t)}catch(e){this._diffStyleRequest=null,on(e)||this.fire(new L(Ze(e)))}}else typeof e==`object`&&(this._diffStyleRequest=null,this._updateDiff(e,t))}_updateDiff(e,t){try{this.style.setState(e,t)&&this._update(!0)}catch(n){I(`Unable to perform style diff: ${Ze(n).message}.  Rebuilding the style from scratch.`),this._updateStyle(e,t)}}getStyle(){if(this.style)return this.style.serialize()}getStyleUrl(){return this._styleUrl}_getStyleAndImages(){return this.style?{style:this.style.serialize(),images:this.style.imageManager.cloneImages()}:{style:null,images:{}}}isStyleLoaded(){if(!this.style){I(`There is no style added to the map.`);return}return this.style.loaded()}addSource(e,t){return this._lazyInitEmptyStyle(),this.style.addSource(e,t),this._update(!0)}isSourceLoaded(e){let t=this.style?.tileManagers[e];if(t===void 0){this.fire(new L(Error(`There is no tile manager with ID '${e}'`)));return}return t.loaded()}setTerrain(e,t={}){if(this.style._checkLoaded(),e&&sc(this,nc.terrain,{value:e},t))return this;if(this._terrainDataCallback&&this.style.off(`data`,this._terrainDataCallback),!e)this.terrain&&this.terrain.destroy(),this.terrain=null,this.painter.renderToTexture=null,this._camera.terrain=null,this._camera.transform.setMinElevationForCurrentTile(0),this.getCenterClampedToGround()&&this._camera.transform.setElevation(0);else{let t=this.style.tileManagers[e.source];if(!t)throw Error(`cannot load terrain, because there exists no source with ID: ${e.source}`);this.terrain===null&&t.reload();for(let t in this.style._layers){let n=this.style._layers[t];n.type===`hillshade`&&n.source===e.source&&I(`You are using the same source for a hillshade layer and for 3D terrain. Please consider using two separate sources to improve rendering quality.`),n.type===`color-relief`&&n.source===e.source&&I(`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&&this.terrain.destroy(),this.terrain=new ID(this.painter,t,e,this._terrainSkirtLength),this.painter.renderToTexture=new WN(this.painter,this.terrain),this._camera.terrain=this.terrain,this._camera.transform.setMinElevationForCurrentTile(this.terrain.getMinTileElevationForLngLatZoom(this._camera.transform.center,this._camera.transform.tileZoom)),this._camera.transform.setElevation(this.terrain.getElevationForLngLat(this._camera.transform.center,this._camera.transform)),this._terrainDataCallback=t=>this._handleTerrainDataEvent(t,e.source),this.style.on(`data`,this._terrainDataCallback)}return this.style.triggerSymbolPlacement(),this.fire(new xC({terrain:e})),this}_handleTerrainDataEvent(e,t){if(e.dataType===`style`){this.terrain.tileManager.releaseAllRTT();return}let n=e.sourceId===t;if(n&&(this.terrain.resetElevationCache(),this.style.triggerSymbolPlacement()),n&&e.tile&&!this._camera.elevationFreeze&&(this._camera.transform.setMinElevationForCurrentTile(this.terrain.getMinTileElevationForLngLatZoom(this._camera.transform.center,this._camera.transform.tileZoom)),this.getCenterClampedToGround()&&this._camera.transform.setElevation(this.terrain.getElevationForLngLat(this._camera.transform.center,this._camera.transform))),e.tile){if(e.source?.type===`image`){this.terrain.tileManager.releaseAllRTT();return}this.terrain.tileManager.releaseRTT(e.tile.tileID)}}getTerrain(){return this.terrain?.options??null}areTilesLoaded(){let e=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=UT(Math.max(1,e),Math.max(1,t))}else for(let n in this.style.tileManagers)this.style.tileManagers[n].getSource().calculateTileZoom=UT(Math.max(1,e),Math.max(1,t));return this._update(!0),this}refreshTiles(e,t){let n=this.style.tileManagers[e];if(!n)throw Error(`There is no tile manager with ID "${e}", cannot refresh tile`);t===void 0?n.reload(!0):n.refreshTiles(t.map(e=>new uv(e.z,e.x,e.y)))}addImage(e,t,n={}){this._lazyInitEmptyStyle();let r=this._createStyleImage(t,n);return r?(this.style.addImage(e,r),r.userImage?.onAdd&&r.userImage.onAdd(this,e),this):this}setMissingStyleImageResolver(e){return this._missingStyleImageResolver=e,this.style?.setMissingImageResolver(e),this}_createStyleImage(e,t={}){let{pixelRatio:n=1,sdf:r=!1,stretchX:i,stretchY:a,content:o,textFitWidth:s,textFitHeight:c}=t;if(e instanceof HTMLImageElement||zt(e)){let{width:t,height:l,data:u}=cC.getImageData(e);return{data:new Sd({width:t,height:l},u),pixelRatio:n,stretchX:i,stretchY:a,content:o,textFitWidth:s,textFitHeight:c,sdf:r,version:0}}if(e.width===void 0||e.height===void 0)return this.fire(new L(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`"))),null;{let{width:t,height:l,data:u}=e,d=e,f=cg(d.data);return{data:f?new Sd({width:t,height:l}):new Sd({width:t,height:l},new Uint8Array(u)),pixelRatio:n,stretchX:i,stretchY:a,content:o,textFitWidth:s,textFitHeight:c,sdf:r,version:0,isWebGLImage:f,userImage:d}}}updateImage(e,t){let n=this.style.getImage(e);if(!n)return this.fire(new L(Error("The map has no image with that id. If you are adding a new image use `map.addImage(...)` instead.")));let{width:r,height:i,data:a}=t instanceof HTMLImageElement||zt(t)?cC.getImageData(t):t;if(r===void 0||i===void 0)return this.fire(new L(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(r!==n.data.width||i!==n.data.height)return this.fire(new L(Error(`The width and height of the updated image must be that same as the previous version of the image`)));if(n.isWebGLImage=cg(a),n.isWebGLImage)n.userImage=t;else{let e=!(t instanceof HTMLImageElement||zt(t));n.data.replace(a,e)}return this.style.updateImage(e,n),this}getImage(e){return this.style.getImage(e)}hasImage(e){return e?!!this.style.getImage(e):(this.fire(new L(Error(`Missing required image id`))),!1)}removeImage(e){this.style.removeImage(e)}async loadImage(e){let t=await dC.getImage(await this._requestManager.transformRequest(e,`Image`),new AbortController);if(!t.data)throw Error(`Could not load image ${e}: the response is empty`);return t}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()}setFontFaces(e){return this._lazyInitEmptyStyle(),this.style.setFontFaces(e),this._update(!0)}getFontFaces(){return this.style.getFontFaces()}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]}_shouldHandleInitialResize(){if(!this._container?.clientWidth||!this._container.clientHeight)return!1;let[e,t]=this._containerDimensions();return e!==this._camera.transform.width||t!==this._camera.transform.height}_setupResizeObserver(){let e=!1,t=NM(e=>{this._trackResize&&!this._removed&&(this.resize(e),this.redraw())},50),n=this._ownerWindow.ResizeObserver??ResizeObserver;this._resizeObserver=new n(n=>{!e&&(e=!0,!this._shouldHandleInitialResize())||t(n)}),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=Q.create(`div`,`maplibregl-canvas-container`,e);this._interactive&&t.classList.add(`maplibregl-interactive`),this._canvas=Q.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=Q.create(`div`,`maplibregl-control-container`,e),a=this._controlPositions={};for(let e of[`top-left`,`top-right`,`bottom-left`,`bottom-right`])a[e]=Q.create(`div`,`maplibregl-ctrl-${e} `,i);this._container.addEventListener(`scroll`,this._onMapScroll,!1)}_cleanupContainer(){this._canvas.removeEventListener(`webglcontextrestored`,this._contextRestored,!1),this._canvas.removeEventListener(`webglcontextlost`,this._contextLost,!1),this._canvasContainer.remove(),this._controlContainer.remove(),this._container.removeEventListener(`scroll`,this._onMapScroll,!1),this._container.classList.remove(`maplibregl-map`)}_resizeCanvas(e,t,n){this._canvas.width=Math.floor(n*e),this._canvas.height=Math.floor(n*t),this._canvas.style.width=`${e}px`,this._canvas.style.height=`${t}px`}_setupPainter(){let e={...this._canvasContextAttributes,alpha:!0,depth:!0,stencil:!0,premultipliedAlpha:!0},t=null;this._canvas.addEventListener(`webglcontextcreationerror`,e=>{t=e},{once:!0});let n=this._canvas.getContext(`webgl2`,e);if(!n)throw new MM(e,t);this.painter=new jM(n,this._camera.transform)}migrateProjection(e,t){this._camera.migrateProjection(e,t),this.painter.transform=e,this.fire(new SC({newProjection:this.style.projection.name}))}loaded(){return!this._styleDirty&&!this._sourcesDirty&&!!this.style&&this.style.loaded()}_update(e){return this.style?._loaded?(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){let t=this._idleTriggered?this._fadeDuration:0,n=this.style.projection?.transitionState>0;if(this.painter.context.setDirty(),this.painter.setBaseState(),this._renderTaskQueue.run(e),this._removed)return;let r=!1;if(this.style&&this._styleDirty){this._styleDirty=!1;let e=this._camera.transform.zoom,n=uC();this.style.zoomHistory.update(e,n);let i=new _c(e,{now:n,fadeDuration:t,zoomHistory:this.style.zoomHistory,transition:this.style.getTransition()}),a=i.crossFadingFactor();(a!==1||a!==this._crossFadingFactor)&&(r=!0,this._crossFadingFactor=a),this.style.update(i)}let i=this.style.projection?.transitionState>0!==n;this._camera.transform.setTransitionState(this.style.projection?.transitionState),this.style&&(this._sourcesDirty||i)&&(this._sourcesDirty=!1,this.style._updateSources(this._camera.transform)),this.terrain?(this.terrain.tileManager.update(this._camera.transform,this.terrain)&&this.terrain.resetElevationCache(),this._camera.transform.setMinElevationForCurrentTile(this.terrain.getMinTileElevationForLngLatZoom(this._camera.transform.center,this._camera.transform.tileZoom)),!this._camera.elevationFreeze&&this.getCenterClampedToGround()&&this._camera.transform.setElevation(this.terrain.getElevationForLngLat(this._camera.transform.center,this._camera.transform))):(this._camera.transform.setMinElevationForCurrentTile(0),this.getCenterClampedToGround()&&this._camera.transform.setElevation(0)),this._placementDirty=this.style?._updatePlacement(this._camera.transform,this.showCollisionBoxes,t,this._crossSourceCollisions,i),this.painter.render(this.style,{showTileBoundaries:this.showTileBoundaries,showOverdrawInspector:this._showOverdrawInspector,rotating:this.isRotating(),zooming:this.isZooming(),moving:this.isMoving(),fadeDuration:t,showPadding:this.showPadding,anisotropicFilterPitch:this.getAnisotropicFilterPitch()}),this.fire(new pC(`render`)),this.loaded()&&!this._loaded&&(this._loaded=!0,this.fire(new pC(`load`))),this.style&&(this.style.hasTransitions()||r)&&(this._styleDirty=!0),this.style&&!this._placementDirty&&this.style._releaseSymbolFadeTiles();let a=this._sourcesDirty||this._styleDirty||this._placementDirty||this.painter.renderToTexture?.needsFollowUpFrame;return a||this._repaint?this.triggerRepaint():!this.isMoving()&&this.loaded()&&this.fire(new pC(`idle`)),this._loaded&&!this._fullyLoaded&&!a&&(this._fullyLoaded=!0),this}redraw(){return this.style&&(this._frameRequest&&=(this._frameRequest.abort(),null),this._render(0)),this}remove(){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._diffStyleRequest?.abort(),this.painter.destroy(),this._handlers.destroy(),this.setStyle(null),typeof window<`u`&&this._ownerWindow.removeEventListener(`online`,this._onWindowOnline,!1),dC.removeThrottleControl(this._imageQueueHandle),this._resizeObserver?.disconnect();let e=this.painter.context.gl.getExtension(`WEBGL_lose_context`);e?.loseContext&&e.loseContext(),this._cleanupContainer(),this._removed=!0,this.fire(new pC(`remove`))}triggerRepaint(){this.style&&!this._frameRequest&&(this._frameRequest=new AbortController,cC.frame(this._frameRequest,e=>{this._frameRequest=null;try{this._render(e)}catch(e){if(!on(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 KN}getCameraTargetElevation(){return this._camera.transform.elevation}getProjection(){return this.style.getProjection()}setProjection(e){return this._lazyInitEmptyStyle(),this.style.setProjection(e),this._update(!0)}},YN={showCompass:!0,showZoom:!0,visualizePitch:!1,visualizeRoll:!0},XN=class{constructor(e){this._updateZoomButtons=()=>{let e=this._map.getZoom(),t=e===this._map.getMaxZoom(),n=e===this._map.getMinZoom(!0);this._zoomInButton.disabled=t,this._zoomOutButton.disabled=n,this._zoomInButton.setAttribute(`aria-disabled`,t.toString()),this._zoomOutButton.setAttribute(`aria-disabled`,n.toString())},this._rotateCompassArrow=()=>{let e=this._map.getPitch(),t=this._map.getRoll(),n=this._map.getBearing(),r=1/Math.cos(Gt(e))**.5;if(this.options.visualizePitch&&this.options.visualizeRoll){this._compassIcon.style.transform=`scale(${r}) rotateZ(${-t}deg) rotateX(${e}deg) rotateZ(${-n}deg)`;return}if(this.options.visualizePitch){this._compassIcon.style.transform=`scale(${r}) rotateX(${e}deg) rotateZ(${-n}deg)`;return}if(this.options.visualizeRoll){this._compassIcon.style.transform=`rotate(${-n-t}deg)`;return}this._compassIcon.style.transform=`rotate(${-n}deg)`},this._setButtonTitle=(e,t)=>{let n=this._map._getUIString(`NavigationControl.${t}`);e.title=n,e.setAttribute(`aria-label`,n)},this.options=F({},YN,e),this._container=Q.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})),Q.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})),Q.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=Q.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(`move`,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 ZN(this._map,this._compass,this.options.visualizePitch)),this._container}onRemove(){this._container.remove(),this.options.showZoom&&this._map.off(`move`,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=Q.create(`button`,e,this._container);return n.type=`button`,n.addEventListener(`click`,t),n}},ZN=class{constructor(e,t,n=!1){this.mousedown=e=>{this.startMove(e,Q.mousePos(this.element,e)),window.addEventListener(`mousemove`,this.mousemove),window.addEventListener(`mouseup`,this.mouseup)},this.mousemove=e=>{this.move(e,Q.mousePos(this.element,e))},this.mouseup=e=>{this._rotatePitchHandler.dragEnd(e),this.offTemp()},this.touchstart=e=>{e.targetTouches.length===1?(this._startPos=this._lastPos=Q.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=Q.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._clickTolerance&&this.element.click(),delete this._startPos,delete this._lastPos,this.offTemp()},this.reset=()=>{this._rotatePitchHandler.reset(),delete this._startPos,delete this._lastPos,this.offTemp()},this._clickTolerance=10,this.element=t;let r=new rN;this._rotatePitchHandler=new QM({clickTolerance:3,move:(e,r)=>{let i=t.getBoundingClientRect(),a=new l((i.bottom-i.top)/2,(i.right-i.left)/2);return{bearingDelta:Yt(new l(e.x,r.y),r,a),pitchDelta:n?(r.y-e.y)*-.5:void 0}},moveStateManager:r,enable:!0,assignEvents:()=>{}}),this.map=e,t.addEventListener(`mousedown`,this.mousedown),t.addEventListener(`touchstart`,this.touchstart,{passive:!1}),t.addEventListener(`touchcancel`,this.reset)}startMove(e,t){this._rotatePitchHandler.dragStart(e,t),Q.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(){Q.enableDrag(),window.removeEventListener(`mousemove`,this.mousemove),window.removeEventListener(`mouseup`,this.mouseup),window.removeEventListener(`touchmove`,this.touchmove),window.removeEventListener(`touchend`,this.touchend)}},QN;async function $N(e=!1){if(QN!==void 0&&!e)return QN;if(window.navigator.permissions===void 0)return QN=!!window.navigator.geolocation,QN;try{QN=(await window.navigator.permissions.query({name:`geolocation`})).state!==`denied`}catch{QN=!!window.navigator.geolocation}return QN}function eP(e,t,n,r=!1){if(r||!n.getCoveringTilesDetailsProvider().allowWorldCopies())return e?.wrap();let i=new X(e.lng,e.lat);if(e=new X(e.lng,e.lat),t){let r=new X(e.lng-360,e.lat),i=new X(e.lng+360,e.lat),a=n.locationToScreenPoint(e).distSqr(t);n.locationToScreenPoint(r).distSqr(t)<a?e=r:n.locationToScreenPoint(i).distSqr(t)<a&&(e=i)}for(;Math.abs(e.lng-n.center.lng)>180;){let t=n.locationToScreenPoint(e);if(t.x>=0&&t.y>=0&&t.x<=n.width&&t.y<=n.height)break;e.lng>n.center.lng?e.lng-=360:e.lng+=360}return e.lng!==i.lng&&n.isPointOnMapSurface(n.locationToScreenPoint(e))?e:i}var tP={center:`translate(-50%,-50%)`,top:`translate(-50%,0)`,"top-left":`translate(0,0)`,"top-right":`translate(-100%,0)`,bottom:`translate(-50%,-100%)`,"bottom-left":`translate(0,-100%)`,"bottom-right":`translate(-100%,-100%)`,left:`translate(0,-50%)`,right:`translate(-100%,-50%)`};function nP(e,t,n){let r=e.classList;for(let e in tP)r.remove(`maplibregl-${n}-anchor-${e}`);r.add(`maplibregl-${n}-anchor-${t}`)}var rP={ArrowLeft:[-1,0],ArrowRight:[1,0],ArrowUp:[0,-1],ArrowDown:[0,1]},iP=`#3FB1CE`;function aP(e,t,n=[]){let r=Q.createNS(`http://www.w3.org/2000/svg`,e);for(let e in t)r.setAttributeNS(null,e,t[e]);for(let e of n)r.appendChild(e);return r}var oP;function sP(){return oP||(oP=aP(`svg`,{display:`block`,height:`41px`,width:`27px`,viewBox:`0 0 27 41`},[aP(`g`,{"fill-rule":`nonzero`},[aP(`g`,{transform:`translate(3.0, 29.0)`,fill:`#000000`},[[`10.5`,`5.25002273`],[`10.5`,`5.25002273`],[`9.5`,`4.77275007`],[`8.5`,`4.29549936`],[`7.5`,`3.81822308`],[`6.5`,`3.34094679`],[`5.5`,`2.86367051`],[`4.5`,`2.38636864`]].map(([e,t])=>aP(`ellipse`,{opacity:`0.04`,cx:`10.5`,cy:`5.80029008`,rx:e,ry:t}))),aP(`g`,{fill:iP},[aP(`path`,{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`})]),aP(`g`,{opacity:`0.25`,fill:`#000000`},[aP(`path`,{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`})]),aP(`g`,{transform:`translate(6.0, 7.0)`,fill:`#FFFFFF`}),aP(`g`,{transform:`translate(8.0, 8.0)`},[aP(`circle`,{fill:`#000000`,opacity:`0.25`,cx:`5.5`,cy:`5.5`,r:`5.4999962`}),aP(`circle`,{fill:`#FFFFFF`,cx:`5.5`,cy:`5.5`,r:`5.4999962`})])])]),oP)}function cP(e){return e.firstElementChild.children[1]}var lP=class extends Cn{},uP=class extends Cn{},dP=class extends wn{constructor(e){if(super(),this._onClick=e=>{this.fire(new uP(`click`,{originalEvent:e}))},this._onKeyPress=e=>{(e.code===`Space`||e.code===`Enter`)&&this.togglePopup()},this._onKeyDown=e=>{if(!this._defaultMarker||!this._draggable||!this._map||!this._lngLat||e.composedPath()[0]!==this._element||e.altKey||e.ctrlKey||e.metaKey)return;let t=rP[e.key];if(!t)return;e.preventDefault(),e.stopPropagation();let n=e.shiftKey?10:1,r=this._map.project(this._lngLat);this.setLngLat(this._map.unproject(new l(r.x+t[0]*n,r.y+t[1]*n))),this._keyboardDragActive||(this._keyboardDragActive=!0,this.fire(new lP(`dragstart`))),this.fire(new lP(`drag`))},this._onKeyUp=e=>{rP[e.key]&&this._endKeyboardDrag()},this._onBlur=()=>{this._endKeyboardDrag()},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=eP(this._lngLat,this._flatPos,this._map._camera.transform),this._flatPos=this._pos=this._map.project(this._lngLat)._add(this._offset),this._map.terrain&&(this._flatPos=this._map._camera.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=`${tP[this._anchor]} translate(${this._pos.x}px, ${this._pos.y}px) ${r} ${n}`,cC.frameAsync(new AbortController,this._map._ownerWindow).then(()=>{this._updateOpacity(e?.type===`moveend`)}).catch(()=>{})},this._onMove=e=>{if(!this._isDragging){let t=this._clickTolerance||this._map._clickTolerance;this._isDragging=e.point.dist(this._pointerdownPos)>=t}this._isDragging&&(this._pos=e.point.sub(this._positionDelta),this._lngLat=this._map.unproject(this._pos),this.setLngLat(this._lngLat),this._element.style.pointerEvents=`none`,this._state===`pending`&&(this._state=`active`,this.fire(new lP(`dragstart`))),this.fire(new lP(`drag`)))},this._onUp=()=>{this._element.style.pointerEvents=`auto`,this._positionDelta=null,this._pointerdownPos=null,this._isDragging=!1,this._map.off(`mousemove`,this._onMove),this._map.off(`touchmove`,this._onMove),this._state===`active`&&this.fire(new lP(`dragend`)),this._state=`inactive`},this._addDragHandler=e=>{this._element.contains(e.originalEvent.target)&&(e.preventDefault(),this._positionDelta=e.point.sub(this._pos).add(this._offset),this._pointerdownPos=e.point,this._state=`pending`,this._map.on(`mousemove`,this._onMove),this._map.on(`touchmove`,this._onMove),this._map.once(`mouseup`,this._onUp),this._map.once(`touchend`,this._onUp))},this._anchor=e?.anchor||`center`,this._color=e?.color||iP,this._scale=e?.scale||1,this._draggable=e?.draggable||!1,this._clickTolerance=e?.clickTolerance||0,this._subpixelPositioning=e?.subpixelPositioning||!1,this._isDragging=!1,this._roleManaged=!1,this._tabIndexManaged=!1,this._keyboardDragActive=!1,this._state=`inactive`,this._rotation=e?.rotation||0,this._rotationAlignment=e?.rotationAlignment||`auto`,this._pitchAlignment=e?.pitchAlignment&&e.pitchAlignment!==`auto`?e.pitchAlignment:this._rotationAlignment,this.setOpacity(e?.opacity,e?.opacityWhenCovered),e?.element)this._element=e.element,this._offset=l.convert(e?.offset||[0,0]);else{this._defaultMarker=!0,this._element=Q.create(`div`);let t=sP().cloneNode(!0);t.setAttributeNS(null,`height`,`${41*this._scale}px`),t.setAttributeNS(null,`width`,`${27*this._scale}px`),cP(t).setAttributeNS(null,`fill`,this._color),this._element.appendChild(t),this._offset=l.convert(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()}),nP(this._element,this._anchor,`marker`),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._defaultMarker&&!this._element.hasAttribute(`aria-label`)&&this._element.setAttribute(`aria-label`,e._getUIString(`Marker.Title`)),this._updateAccessibilityRole(),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.removeEventListener(`ke

814,pP=0,mP=!1,hP=class extends Cn{},gP=class extends Cn{},_P=class extends Cn{},vP=class extends wn{constructor(e){super(),this._onSuccess=e=>{if(this._map){if(this._isOutOfMapMaxBounds(e)){this._setErrorState(),this.fire(new gP(`outofmaxbounds`,e)),this._updateMarker(),this._finish();return}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 gP(`geolocate`,e)),this._finish()}},this._updateCamera=e=>{let t=new X(e.coords.longitude,e.coords.latitude),n=e.coords.accuracy,r=F({bearing:this._map.getBearing()},this.options.fitBoundsOptions),i=zw.fromLngLat(t,n);this._map.fitBounds(i,r,{geolocateSource:!0})},this._updateMarker=e=>{if(e){let t=new X(e.coords.longitude,e.coords.latitude);this._accuracyCircleMarker.setLngLat(t).addTo(this._map),this._userLocationDotMarker.setLngLat(t).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&&mP)return;else this._setErrorState();this._watchState!==`OFF`&&this.options.showUserLocation&&this._dotElement.classList.add(`maplibregl-user-location-dot-stale`),this.fire(new _P(`error`,e)),this._finish()}},this._finish=()=>{this._timeoutId&&clearTimeout(this._timeoutId),this._timeoutId=void 0},this._onMoveStart=e=>{if(!this._map)return;let t=e?.[0]instanceof ResizeObserverEntry;!e.geolocateSource&&this._watchState===`ACTIVE_LOCK`&&!t&&!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 hP(`trackuserlocationend`)),this.fire(new hP(`userlocationlostfocus`)))},this._setupUI=()=>{this._map&&(this._container.addEventListener(`contextmenu`,e=>{e.preventDefault()}),this._geolocateButton=Q.create(`button`,`maplibregl-ctrl-geolocate`,this._container),Q.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(e===!1){I(`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=Q.create(`div`,`maplibregl-user-location-dot`),this._userLocationDotMarker=new dP({element:this._dotElement}),this._circleElement=Q.create(`div`,`maplibregl-user-location-accuracy-circle`),this._accuracyCircleMarker=new dP({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=F({},fP,e)}onAdd(e){return this._map=e,this._container=Q.create(`div`,`maplibregl-ctrl maplibregl-ctrl-group`),this._setupUI(),$N().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,pP=0,mP=!1}_isOutOfMapMaxBounds(e){let t=this._map.getMaxBounds(),n=e.coords;return t&&(n.longitude<t.getWest()||n.longitude>t.getEast()||n.latitude<t.getSouth()||n.latitude>t.getNorth())}_setErrorState(){switch(this._watchState){case`WAITING_ACTIVE`:this._watchState=`ACTIVE_E

814,SP=[`a[href]`,`[tabindex]:not([tabindex='-1'])`,`[contenteditable]:not([contenteditable='false'])`,`button:not([disabled])`,`input:not([disabled])`,`select:not([disabled])`,`textarea:not([disabled])`].join(`, `),CP=class extends Cn{},wP=class extends wn{constructor(e){super(),this._updateOpacity=()=>{this.options.locationOccludedOpacity!==void 0&&(this._map._camera.transform.isLocationOccluded(this.getLngLat())?this._container.style.opacity=`${this.options.locationOccludedOpacity}`:this._container.style.opacity=``)},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(`terrain`,this._update),this._map.off(`projectiontransition`,this._update),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 CP(`close`))),this),this._update=e=>{let t=this._lngLat||this._trackPointer;if(!this._map||!t||!this._content)return;if(!this._container){if(this._container=Q.create(`div`,`maplibregl-popup`,this._map.getContainer()),this._tip=Q.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`)}this.options.maxWidth&&this._container.style.maxWidth!==this.options.maxWidth&&(this._container.style.maxWidth=this.options.maxWidth),this._lngLat=eP(this._lngLat,this._flatPos,this._map._camera.transform,this._trackPointer);let n;if(e&&`point`in e&&e.point&&(n=e.point),this._trackPointer&&!n)return;let r=this._flatPos=this._pos=this._trackPointer&&n?n:this._map.project(this._lngLat);this._map.terrain&&(this._flatPos=this._trackPointer&&n?n:this._map._camera.transform.locationToScreenPoint(this._lngLat));let i=this.options.anchor,a=TP(this.options.offset);if(!i){let e=this._container.offsetWidth,t=this._container.offsetHeight,n=EP(this.options.padding),o;o=r.y+a.bottom.y<t+n.top?[`top`]:r.y>this._map._camera.transform.height-t-n.bottom?[`bottom`]:[],r.x<e/2+n.left?o.push(`left`):r.x>this._map._camera.transform.width-e/2-n.right&&o.push(`right`),i=o.length===0?`bottom`:o.join(`-`)}let o=r.add(a[i]);this.options.subpixelPositioning||(o=o.round()),this._container.style.transform=`${tP[i]} translate(${o.x}px,${o.y}px)`,nP(this._container,i,`popup`),this._updateOpacity()},this._onClose=()=>{this.remove()},this.options=F(Object.create(xP),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._map.on(`terrain`,this._update),this._map.on(`projectiontransition`,this._update),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 CP(`open`)),this}isOpen(){return!!this._map}getLngLat(){return this._lngLat}setLngLat(e){return this._lngLat=X.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=Q.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=Q.create(`button`,`maplibregl-popup-close-button`,this._content),this._closeButton.type=`button`,this._closeButton.innerHTML=`&#215;`,this._closeButton.addEventListener(`click`,this._onClose))}_focusFirstElement(){if(!this.options.focusAfterOpen||!this._container)return;let e=this._container.querySelector(SP);e&&e.focus()}};function TP(e){if(!e)return TP(new l(0,0));if(typeof e==`number`){let t=Math.round(Math.abs(e)/Math.SQRT2);return{center:new l(0,0),top:new l(0,e),"top-left":new l(t,t),"top-right":new l(-t,t),bottom:new l(0,-e),"bottom-left":new l(t,-t),"bottom-right":new l(-t,-t),left:new l(e,0),right:new l(-e,0)}}if(e instanceof l||Array.isArray(e)){let t=l.convert(e);return{center:t,top:t,"top-left":t,"top-right":t,bottom:t,"bottom-left":t,"bottom-right":t,left:t,right:t}}return{center:l.convert(e.center||[0,0]),top:l.convert(e.top||[0,0]),"top-left":l.convert(e[`top-left`]||[0,0]),"top-right":l.convert(e[`top-right`]||[0,0]),bottom:l.convert(e.bottom||[0,0]),"bottom-left":l.convert(e[`bottom-left`]||[0,0]),"bottom-right":l.convert(e[`bottom-right`]||[0,0]),left:l.convert(e.left||[0,0]),right:l.convert(e.right||[0,0])}}function EP(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}}function DP(e){cn.WORKER_URL=e}var OP=`/build/assets/maplibre-gl-worker-DsvDs_fr.js`;export{dP as a,wP as c,DP as i,zw as l,JN as n,vP as o,XN as r,bP as s,OP as t,X as u};