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l=this._convertToCellCoord(t),u=this._convertToCellCoord(e),c=this._convertToCellCoord(n),h=this._convertToCellCoord(r),p=l;p<=c;p++)for(var f=u;f<=h;f++){var d=this.d*f+p;if((!s||s(this._convertFromCellCoord(p),this._convertFromCellCoord(f),this._convertFromCellCoord(p+1),this._convertFromCellCoord(f+1)))&&i.call(this,t,e,n,r,d,o,a,s))return}},Lr.prototype._convertFromCellCoord=function(t){return(t-this.padding)/this.scale},Lr.prototype._convertToCellCoord=function(t){return Math.max(0,Math.min(this.d-1,Math.floor(t*this.scale)+this.padding))},Lr.prototype.toArrayBuffer=function(){if(this.arrayBuffer)return this.arrayBuffer;for(var t=this.cells,e=3+this.cells.length+1+1,n=0,r=0;r=0)){var c=t[u];l[u]=Or[s].shallow.indexOf(u)>=0?c:Ur(c,e)}t instanceof Error&&(l.message=t.message)}if(l.$name)throw new Error("$name property is reserved for worker serialization logic.");return"Object"!==s&&(l.$name=s),l}throw new Error("can't serialize object of type "+typeof t)}function Vr(t){if(null==t||"boolean"==typeof t||"number"==typeof t||"string"==typeof t||t instanceof Boolean||t instanceof Number||t instanceof String||t instanceof Date||t instanceof RegExp||Nr(t)||jr(t)||ArrayBuffer.isView(t)||t instanceof Mr)return t;if(Array.isArray(t))return t.map(Vr);if("object"==typeof t){var e=t.$name||"Object",n=Or[e].klass;if(!n)throw new Error("can't deserialize unregistered class "+e);if(n.deserialize)return n.deserialize(t);for(var r=Object.create(n.prototype),i=0,o=Object.keys(t);i=0?s:Vr(s)}}return r}throw new Error("can't deserialize object of type "+typeof t)}var qr=function(){this.first=!0};qr.prototype.update=function(t,e){var n=Math.floor(t);return this.first?(this.first=!1,this.lastIntegerZoom=n,this.lastIntegerZoomTime=0,this.lastZoom=t,this.lastFloorZoom=n,!0):(this.lastFloorZoom>n?(this.lastIntegerZoom=n+1,this.lastIntegerZoomTime=e):this.lastFloorZoom=128&&t<=255},Arabic:function(t){return t>=1536&&t<=1791},"Arabic Supplement":function(t){return t>=1872&&t<=1919},"Arabic Extended-A":function(t){return t>=2208&&t<=2303},"Hangul Jamo":function(t){return t>=4352&&t<=4607},"Unified Canadian Aboriginal Syllabics":function(t){return t>=5120&&t<=5759},Khmer:function(t){return t>=6016&&t<=6143},"Unified Canadian Aboriginal Syllabics Extended":function(t){return t>=6320&&t<=6399},"General Punctuation":function(t){return t>=8192&&t<=8303},"Letterlike Symbols":function(t){return t>=8448&&t<=8527},"Number Forms":function(t){return t>=8528&&t<=8591},"Miscellaneous Technical":function(t){return t>=8960&&t<=9215},"Control Pictures":function(t){return t>=9216&&t<=9279},"Optical Character Recognition":function(t){return t>=9280&&t<=9311},"Enclosed Alphanumerics":function(t){return t>=9312&&t<=9471},"Geometric Shapes":function(t){return t>=9632&&t<=9727},"Miscellaneous Symbols":function(t){return t>=9728&&t<=9983},"Miscellaneous Symbols and Arrows":function(t){return t>=11008&&t<=11263},"CJK Radicals Supplement":function(t){return t>=11904&&t<=12031},"Kangxi Radicals":function(t){return t>=12032&&t<=12255},"Ideographic Description Characters":function(t){return t>=12272&&t<=12287},"CJK Symbols and Punctuation":function(t){return t>=12288&&t<=12351},Hiragana:function(t){return t>=12352&&t<=12447},Katakana:function(t){return t>=12448&&t<=12543},Bopomofo:function(t){return t>=12544&&t<=12591},"Hangul Compatibility Jamo":function(t){return t>=12592&&t<=12687},Kanbun:function(t){return t>=12688&&t<=12703},"Bopomofo Extended":function(t){return t>=12704&&t<=12735},"CJK Strokes":function(t){return t>=12736&&t<=12783},"Katakana Phonetic Extensions":function(t){return t>=12784&&t<=12799},"Enclosed CJK Letters and Months":function(t){return t>=12800&&t<=13055},"CJK Compatibility":function(t){return t>=13056&&t<=13311},"CJK Unified Ideographs Extension A":function(t){return t>=13312&&t<=19903},"Yijing Hexagram Symbols":function(t){return t>=19904&&t<=19967},"CJK Unified Ideographs":function(t){return t>=19968&&t<=40959},"Yi Syllables":function(t){return t>=40960&&t<=42127},"Yi Radicals":function(t){return t>=42128&&t<=42191},"Hangul Jamo Extended-A":function(t){return t>=43360&&t<=43391},"Hangul Syllables":function(t){return t>=44032&&t<=55215},"Hangul Jamo Extended-B":function(t){return t>=55216&&t<=55295},"Private Use Area":function(t){return t>=57344&&t<=63743},"CJK Compatibility Ideographs":function(t){return t>=63744&&t<=64255},"Arabic Presentation Forms-A":function(t){return t>=64336&&t<=65023},"Vertical Forms":function(t){return t>=65040&&t<=65055},"CJK Compatibility Forms":function(t){return t>=65072&&t<=65103},"Small Form Variants":function(t){return t>=65104&&t<=65135},"Arabic Presentation Forms-B":function(t){return t>=65136&&t<=65279},"Halfwidth and Fullwidth Forms":function(t){return t>=65280&&t<=65519}};function Wr(t){for(var e=0,n=t;e=65097&&t<=65103)||Hr["CJK Compatibility Ideographs"](t)||Hr["CJK Compatibility"](t)||Hr["CJK Radicals Supplement"](t)||Hr["CJK 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ui=function(t){this._properties=t,this._values=Object.create(t.defaultTransitionablePropertyValues)};ui.prototype.getValue=function(t){return b(this._values[t].value.value)},ui.prototype.setValue=function(t,e){this._values.hasOwnProperty(t)||(this._values[t]=new li(this._values[t].property)),this._values[t].value=new si(this._values[t].property,null===e?void 0:b(e))},ui.prototype.getTransition=function(t){return b(this._values[t].transition)},ui.prototype.setTransition=function(t,e){this._values.hasOwnProperty(t)||(this._values[t]=new li(this._values[t].property)),this._values[t].transition=b(e)||void 0},ui.prototype.serialize=function(){for(var t={},e=0,n=Object.keys(this._values);ethis.end)return this.prior=null,i;if(this.value.isDataDriven())return this.prior=null,i;if(r=1)return 1;var e=t*t,n=e*t;return 4*(t<.5?n:3*(t-e)+n-.75)}(a))}return i};var hi=function(t){this._properties=t,this._values=Object.create(t.defaultTransitioningPropertyValues)};hi.prototype.possiblyEvaluate=function(t,e,n){for(var r=new di(this._properties),i=0,o=Object.keys(this._values);ir.zoomHistory.lastIntegerZoom?{from:t,to:e}:{from:n,to:e}},e.prototype.interpolate=function(t){return t},e}(gi),vi=function(t){this.specification=t};vi.prototype.possiblyEvaluate=function(t,e,n,r){if(void 0!==t.value){if("constant"===t.expression.kind){var i=t.expression.evaluate(e,null,{},n,r);return this._calculate(i,i,i,e)}return this._calculate(t.expression.evaluate(new ai(Math.floor(e.zoom-1),e)),t.expression.evaluate(new ai(Math.floor(e.zoom),e)),t.expression.evaluate(new ai(Math.floor(e.zoom+1),e)),e)}},vi.prototype._calculate=function(t,e,n,r){return r.zoom>r.zoomHistory.lastIntegerZoom?{from:t,to:e}:{from:n,to:e}},vi.prototype.interpolate=function(t){return t};var _i=function(t){this.specification=t};_i.prototype.possiblyEvaluate=function(t,e,n,r){return!!t.expression.evaluate(e,null,{},n,r)},_i.prototype.interpolate=function(){return!1};var xi=function(t){for(var e in this.properties=t,this.defaultPropertyValues={},this.defaultTransitionablePropertyValues={},this.defaultTransitioningPropertyValues={},this.defaultPossiblyEvaluatedValues={},this.overridableProperties=[],t){var n=t[e];n.specification.overridable&&this.overridableProperties.push(e);var r=this.defaultPropertyValues[e]=new si(n,void 0),i=this.defaultTransitionablePropertyValues[e]=new li(n);this.defaultTransitioningPropertyValues[e]=i.untransitioned(),this.defaultPossiblyEvaluatedValues[e]=r.possiblyEvaluate({})}};Br("DataDrivenProperty",gi),Br("DataConstantProperty",mi),Br("CrossFadedDataDrivenProperty",yi),Br("CrossFadedProperty",vi),Br("ColorRampProperty",_i);var bi=function(t){function e(e,n){if(t.call(this),this.id=e.id,this.type=e.type,this._featureFilter={filter:function(){return!0},needGeometry:!1},"custom"!==e.type&&(this.metadata=(e=e).metadata,this.minzoom=e.minzoom,this.maxzoom=e.maxzoom,"background"!==e.type&&(this.source=e.source,this.sourceLayer=e["source-layer"],this.filter=e.filter),n.layout&&(this._unevaluatedLayout=new pi(n.layout)),n.paint)){for(var r in this._transitionablePaint=new ui(n.paint),e.paint)this.setPaintProperty(r,e.paint[r],{validate:!1});for(var i in e.layout)this.setLayoutProperty(i,e.layout[i],{validate:!1});this._transitioningPaint=this._transitionablePaint.untransitioned(),this.paint=new di(n.paint)}}return t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.prototype)).constructor=e,e.prototype.getCrossfadeParameters=function(){return this._crossfadeParameters},e.prototype.getLayoutProperty=function(t){return"visibility"===t?this.visibility:this._unevaluatedLayout.getValue(t)},e.prototype.setLayoutProperty=function(t,e,n){void 0===n&&(n={}),null!=e&&this._validate(kr,"layers."+this.id+".layout."+t,t,e,n)||("visibility"!==t?this._unevaluatedLayout.setValue(t,e):this.visibility=e)},e.prototype.getPaintProperty=function(t){return v(t,"-transition")?this._transitionablePaint.getTransition(t.slice(0,-"-transition".length)):this._transitionablePaint.getValue(t)},e.prototype.setPaintProperty=function(t,e,n){if(void 0===n&&(n={}),null!=e&&this._validate(Dr,"layers."+this.id+".paint."+t,t,e,n))return!1;if(v(t,"-transition"))return this._transitionablePaint.setTransition(t.slice(0,-"-transition".length),e||void 0),!1;var r=this._transitionablePaint._values[t],i="cross-faded-data-driven"===r.property.specification["property-type"],o=r.value.isDataDriven(),a=r.value;this._transitionablePaint.setValue(t,e),this._handleSpecialPaintPropertyUpdate(t);var s=this._transitionablePaint._values[t].value;return s.isDataDriven()||o||i||this._handleOverridablePaintPropertyUpdate(t,a,s)},e.prototype._handleSpecialPaintPropertyUpdate=function(t){},e.prototype._handleOverridablePaintPropertyUpdate=function(t,e,n){return!1},e.prototype.isHidden=function(t){return!!(this.minzoom&&t=this.maxzoom)||"none"===this.visibility},e.prototype.updateTransitions=function(t){this._transitioningPaint=this._transitionablePaint.transitioned(t,this._transitioningPaint)},e.prototype.hasTransition=function(){return this._transitioningPaint.hasTransition()},e.prototype.recalculate=function(t,e){t.getCrossfadeParameters&&(this._crossfadeParameters=t.getCrossfadeParameters()),this._unevaluatedLayout&&(this.layout=this._unevaluatedLayout.possiblyEvaluate(t,void 0,e)),this.paint=this._transitioningPaint.possiblyEvaluate(t,void 0,e)},e.prototype.serialize=function(){var t={id:this.id,type:this.type,source:this.source,"source-layer":this.sourceLayer,metadata:this.metadata,minzoom:this.minzoom,maxzoom:this.maxzoom,filter:this.filter,layout:this._unevaluatedLayout&&this._unevaluatedLayout.serialize(),paint:this._transitionablePaint&&this._transitionablePaint.serialize()};return this.visibility&&(t.layout=t.layout||{},t.layout.visibility=this.visibility),x(t,(function(t,e){return!(void 0===t||"layout"===e&&!Object.keys(t).length||"paint"===e&&!Object.keys(t).length)}))},e.prototype._validate=function(t,e,n,r,i){return void 0===i&&(i={}),(!i||!1!==i.validate)&&Pr(this,t.call(Ir,{key:e,layerType:this.type,objectKey:n,value:r,styleSpec:At,style:{glyphs:!0,sprite:!0}}))},e.prototype.is3D=function(){return!1},e.prototype.isTileClipped=function(){return!1},e.prototype.hasOffscreenPass=function(){return!1},e.prototype.resize=function(){},e.prototype.isStateDependent=function(){for(var t in this.paint._values){var e=this.paint.get(t);if(e instanceof fi&&Ln(e.property.specification)&&("source"===e.value.kind||"composite"===e.value.kind)&&e.value.isStateDependent)return!0}return!1},e}(It),wi={Int8:Int8Array,Uint8:Uint8Array,Int16:Int16Array,Uint16:Uint16Array,Int32:Int32Array,Uint32:Uint32Array,Float32:Float32Array},Si=function(t,e){this._structArray=t,this._pos1=e*this.size,this._pos2=this._pos1/2,this._pos4=this._pos1/4,this._pos8=this._pos1/8},Ti=function(){this.isTransferred=!1,this.capacity=-1,this.resize(0)};function Ci(t,e){void 0===e&&(e=1);var n=0,r=0;return{members:t.map((function(t){var i=wi[t.type].BYTES_PER_ELEMENT,o=n=Ei(n,Math.max(e,i)),a=t.components||1;return r=Math.max(r,i),n+=i*a,{name:t.name,type:t.type,components:a,offset:o}})),size:Ei(n,Math.max(r,e)),alignment:e}}function Ei(t,e){return Math.ceil(t/e)*e}Ti.serialize=function(t,e){return t._trim(),e&&(t.isTransferred=!0,e.push(t.arrayBuffer)),{length:t.length,arrayBuffer:t.arrayBuffer}},Ti.deserialize=function(t){var e=Object.create(this.prototype);return e.arrayBuffer=t.arrayBuffer,e.length=t.length,e.capacity=t.arrayBuffer.byteLength/e.bytesPerElement,e._refreshViews(),e},Ti.prototype._trim=function(){this.length!==this.capacity&&(this.capacity=this.length,this.arrayBuffer=this.arrayBuffer.slice(0,this.length*this.bytesPerElement),this._refreshViews())},Ti.prototype.clear=function(){this.length=0},Ti.prototype.resize=function(t){this.reserve(t),this.length=t},Ti.prototype.reserve=function(t){if(t>this.capacity){this.capacity=Math.max(t,Math.floor(5*this.capacity),128),this.arrayBuffer=new ArrayBuffer(this.capacity*this.bytesPerElement);var e=this.uint8;this._refreshViews(),e&&this.uint8.set(e)}},Ti.prototype._refreshViews=function(){throw new Error("_refreshViews() must be implemented by each concrete StructArray layout")};var Ii=function(t){function e(){t.apply(this,arguments)}return t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.prototype)).constructor=e,e.prototype._refreshViews=function(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)},e.prototype.emplaceBack=function(t,e){var n=this.length;return this.resize(n+1),this.emplace(n,t,e)},e.prototype.emplace=function(t,e,n){var r=2*t;return this.int16[r+0]=e,this.int16[r+1]=n,t},e}(Ti);Ii.prototype.bytesPerElement=4,Br("StructArrayLayout2i4",Ii);var Ai=function(t){function e(){t.apply(this,arguments)}return t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.prototype)).constructor=e,e.prototype._refreshViews=function(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)},e.prototype.emplaceBack=function(t,e,n,r){var i=this.length;return this.resize(i+1),this.emplace(i,t,e,n,r)},e.prototype.emplace=function(t,e,n,r,i){var o=4*t;return this.int16[o+0]=e,this.int16[o+1]=n,this.int16[o+2]=r,this.int16[o+3]=i,t},e}(Ti);Ai.prototype.bytesPerElement=8,Br("StructArrayLayout4i8",Ai);var Di=function(t){function e(){t.apply(this,arguments)}return t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.prototype)).constructor=e,e.prototype._refreshViews=function(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)},e.prototype.emplaceBack=function(t,e,n,r,i,o){var a=this.length;return this.resize(a+1),this.emplace(a,t,e,n,r,i,o)},e.prototype.emplace=function(t,e,n,r,i,o,a){var s=6*t;return this.int16[s+0]=e,this.int16[s+1]=n,this.int16[s+2]=r,this.int16[s+3]=i,this.int16[s+4]=o,this.int16[s+5]=a,t},e}(Ti);Di.prototype.bytesPerElement=12,Br("StructArrayLayout2i4i12",Di);var ki=function(t){function e(){t.apply(this,arguments)}return t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.prototype)).constructor=e,e.prototype._refreshViews=function(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)},e.prototype.emplaceBack=function(t,e,n,r,i,o){var a=this.length;return this.resize(a+1),this.emplace(a,t,e,n,r,i,o)},e.prototype.emplace=function(t,e,n,r,i,o,a){var s=4*t,l=8*t;return this.int16[s+0]=e,this.int16[s+1]=n,this.uint8[l+4]=r,this.uint8[l+5]=i,this.uint8[l+6]=o,this.uint8[l+7]=a,t},e}(Ti);ki.prototype.bytesPerElement=8,Br("StructArrayLayout2i4ub8",ki);var Pi=function(t){function e(){t.apply(this,arguments)}return t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.prototype)).constructor=e,e.prototype._refreshViews=function(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)},e.prototype.emplaceBack=function(t,e){var n=this.length;return this.resize(n+1),this.emplace(n,t,e)},e.prototype.emplace=function(t,e,n){var r=2*t;return this.float32[r+0]=e,this.float32[r+1]=n,t},e}(Ti);Pi.prototype.bytesPerElement=8,Br("StructArrayLayout2f8",Pi);var zi=function(t){function e(){t.apply(this,arguments)}return t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.prototype)).constructor=e,e.prototype._refreshViews=function(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)},e.prototype.emplaceBack=function(t,e,n,r,i,o,a,s,l,u){var c=this.length;return this.resize(c+1),this.emplace(c,t,e,n,r,i,o,a,s,l,u)},e.prototype.emplace=function(t,e,n,r,i,o,a,s,l,u,c){var h=10*t;return this.uint16[h+0]=e,this.uint16[h+1]=n,this.uint16[h+2]=r,this.uint16[h+3]=i,this.uint16[h+4]=o,this.uint16[h+5]=a,this.uint16[h+6]=s,this.uint16[h+7]=l,this.uint16[h+8]=u,this.uint16[h+9]=c,t},e}(Ti);zi.prototype.bytesPerElement=20,Br("StructArrayLayout10ui20",zi);var Li=function(t){function e(){t.apply(this,arguments)}return t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.prototype)).constructor=e,e.prototype._refreshViews=function(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)},e.prototype.emplaceBack=function(t,e,n,r,i,o,a,s,l,u,c,h){var p=this.length;return this.resize(p+1),this.emplace(p,t,e,n,r,i,o,a,s,l,u,c,h)},e.prototype.emplace=function(t,e,n,r,i,o,a,s,l,u,c,h,p){var f=12*t;return this.int16[f+0]=e,this.int16[f+1]=n,this.int16[f+2]=r,this.int16[f+3]=i,this.uint16[f+4]=o,this.uint16[f+5]=a,this.uint16[f+6]=s,this.uint16[f+7]=l,this.int16[f+8]=u,this.int16[f+9]=c,this.int16[f+10]=h,this.int16[f+11]=p,t},e}(Ti);Li.prototype.bytesPerElement=24,Br("StructArrayLayout4i4ui4i24",Li);var Mi=function(t){function e(){t.apply(this,arguments)}return t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.prototype)).constructor=e,e.prototype._refreshViews=function(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)},e.prototype.emplaceBack=function(t,e,n){var r=this.length;return this.resize(r+1),this.emplace(r,t,e,n)},e.prototype.emplace=function(t,e,n,r){var i=3*t;return this.float32[i+0]=e,this.float32[i+1]=n,this.float32[i+2]=r,t},e}(Ti);Mi.prototype.bytesPerElement=12,Br("StructArrayLayout3f12",Mi);var Ri=function(t){function e(){t.apply(this,arguments)}return t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.prototype)).constructor=e,e.prototype._refreshViews=function(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint32=new Uint32Array(this.arrayBuffer)},e.prototype.emplaceBack=function(t){var e=this.length;return this.resize(e+1),this.emplace(e,t)},e.prototype.emplace=function(t,e){return this.uint32[1*t+0]=e,t},e}(Ti);Ri.prototype.bytesPerElement=4,Br("StructArrayLayout1ul4",Ri);var Oi=function(t){function e(){t.apply(this,arguments)}return t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.prototype)).constructor=e,e.prototype._refreshViews=function(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer),this.uint32=new Uint32Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)},e.prototype.emplaceBack=function(t,e,n,r,i,o,a,s,l){var u=this.length;return this.resize(u+1),this.emplace(u,t,e,n,r,i,o,a,s,l)},e.prototype.emplace=function(t,e,n,r,i,o,a,s,l,u){var c=10*t,h=5*t;return this.int16[c+0]=e,this.int16[c+1]=n,this.int16[c+2]=r,this.int16[c+3]=i,this.int16[c+4]=o,this.int16[c+5]=a,this.uint32[h+3]=s,this.uint16[c+8]=l,this.uint16[c+9]=u,t},e}(Ti);Oi.prototype.bytesPerElement=20,Br("StructArrayLayout6i1ul2ui20",Oi);var Bi=function(t){function e(){t.apply(this,arguments)}return t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.prototype)).constructor=e,e.prototype._refreshViews=function(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)},e.prototype.emplaceBack=function(t,e,n,r,i,o){var a=this.length;return this.resize(a+1),this.emplace(a,t,e,n,r,i,o)},e.prototype.emplace=function(t,e,n,r,i,o,a){var s=6*t;return this.int16[s+0]=e,this.int16[s+1]=n,this.int16[s+2]=r,this.int16[s+3]=i,this.int16[s+4]=o,this.int16[s+5]=a,t},e}(Ti);Bi.prototype.bytesPerElement=12,Br("StructArrayLayout2i2i2i12",Bi);var Fi=function(t){function e(){t.apply(this,arguments)}return t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.prototype)).constructor=e,e.prototype._refreshViews=function(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)},e.prototype.emplaceBack=function(t,e,n,r,i){var o=this.length;return this.resize(o+1),this.emplace(o,t,e,n,r,i)},e.prototype.emplace=function(t,e,n,r,i,o){var a=4*t,s=8*t;return this.float32[a+0]=e,this.float32[a+1]=n,this.float32[a+2]=r,this.int16[s+6]=i,this.int16[s+7]=o,t},e}(Ti);Fi.prototype.bytesPerElement=16,Br("StructArrayLayout2f1f2i16",Fi);var Ni=function(t){function e(){t.apply(this,arguments)}return t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.prototype)).constructor=e,e.prototype._refreshViews=function(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)},e.prototype.emplaceBack=function(t,e,n,r){var i=this.length;return this.resize(i+1),this.emplace(i,t,e,n,r)},e.prototype.emplace=function(t,e,n,r,i){var o=12*t,a=3*t;return this.uint8[o+0]=e,this.uint8[o+1]=n,this.float32[a+1]=r,this.float32[a+2]=i,t},e}(Ti);Ni.prototype.bytesPerElement=12,Br("StructArrayLayout2ub2f12",Ni);var ji=function(t){function e(){t.apply(this,arguments)}return t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.prototype)).constructor=e,e.prototype._refreshViews=function(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)},e.prototype.emplaceBack=function(t,e,n){var r=this.length;return this.resize(r+1),this.emplace(r,t,e,n)},e.prototype.emplace=function(t,e,n,r){var i=3*t;return this.uint16[i+0]=e,this.uint16[i+1]=n,this.uint16[i+2]=r,t},e}(Ti);ji.prototype.bytesPerElement=6,Br("StructArrayLayout3ui6",ji);var Ui=function(t){function e(){t.apply(this,arguments)}return t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.prototype)).constructor=e,e.prototype._refreshViews=function(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer),this.uint32=new Uint32Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)},e.prototype.emplaceBack=function(t,e,n,r,i,o,a,s,l,u,c,h,p,f,d,m,g){var y=this.length;return this.resize(y+1),this.emplace(y,t,e,n,r,i,o,a,s,l,u,c,h,p,f,d,m,g)},e.prototype.emplace=function(t,e,n,r,i,o,a,s,l,u,c,h,p,f,d,m,g,y){var v=24*t,_=12*t,x=48*t;return this.int16[v+0]=e,this.int16[v+1]=n,this.uint16[v+2]=r,this.uint16[v+3]=i,this.uint32[_+2]=o,this.uint32[_+3]=a,this.uint32[_+4]=s,this.uint16[v+10]=l,this.uint16[v+11]=u,this.uint16[v+12]=c,this.float32[_+7]=h,this.float32[_+8]=p,this.uint8[x+36]=f,this.uint8[x+37]=d,this.uint8[x+38]=m,this.uint32[_+10]=g,this.int16[v+22]=y,t},e}(Ti);Ui.prototype.bytesPerElement=48,Br("StructArrayLayout2i2ui3ul3ui2f3ub1ul1i48",Ui);var Vi=function(t){function e(){t.apply(this,arguments)}return t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.prototype)).constructor=e,e.prototype._refreshViews=function(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer),this.uint32=new Uint32Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)},e.prototype.emplaceBack=function(t,e,n,r,i,o,a,s,l,u,c,h,p,f,d,m,g,y,v,_,x,b,w,S,T,C,E,I){var A=this.length;return this.resize(A+1),this.emplace(A,t,e,n,r,i,o,a,s,l,u,c,h,p,f,d,m,g,y,v,_,x,b,w,S,T,C,E,I)},e.prototype.emplace=function(t,e,n,r,i,o,a,s,l,u,c,h,p,f,d,m,g,y,v,_,x,b,w,S,T,C,E,I,A){var D=34*t,k=17*t;return this.int16[D+0]=e,this.int16[D+1]=n,this.int16[D+2]=r,this.int16[D+3]=i,this.int16[D+4]=o,this.int16[D+5]=a,this.int16[D+6]=s,this.int16[D+7]=l,this.uint16[D+8]=u,this.uint16[D+9]=c,this.uint16[D+10]=h,this.uint16[D+11]=p,this.uint16[D+12]=f,this.uint16[D+13]=d,this.uint16[D+14]=m,this.uint16[D+15]=g,this.uint16[D+16]=y,this.uint16[D+17]=v,this.uint16[D+18]=_,this.uint16[D+19]=x,this.uint16[D+20]=b,this.uint16[D+21]=w,this.uint16[D+22]=S,this.uint32[k+12]=T,this.float32[k+13]=C,this.float32[k+14]=E,this.float32[k+15]=I,this.float32[k+16]=A,t},e}(Ti);Vi.prototype.bytesPerElement=68,Br("StructArrayLayout8i15ui1ul4f68",Vi);var qi=function(t){function e(){t.apply(this,arguments)}return t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.prototype)).constructor=e,e.prototype._refreshViews=function(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)},e.prototype.emplaceBack=function(t){var e=this.length;return this.resize(e+1),this.emplace(e,t)},e.prototype.emplace=function(t,e){return this.float32[1*t+0]=e,t},e}(Ti);qi.prototype.bytesPerElement=4,Br("StructArrayLayout1f4",qi);var Hi=function(t){function e(){t.apply(this,arguments)}return t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.prototype)).constructor=e,e.prototype._refreshViews=function(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)},e.prototype.emplaceBack=function(t,e,n){var r=this.length;return this.resize(r+1),this.emplace(r,t,e,n)},e.prototype.emplace=function(t,e,n,r){var i=3*t;return this.int16[i+0]=e,this.int16[i+1]=n,this.int16[i+2]=r,t},e}(Ti);Hi.prototype.bytesPerElement=6,Br("StructArrayLayout3i6",Hi);var Wi=function(t){function e(){t.apply(this,arguments)}return t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.prototype)).constructor=e,e.prototype._refreshViews=function(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint32=new Uint32Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)},e.prototype.emplaceBack=function(t,e,n){var r=this.length;return this.resize(r+1),this.emplace(r,t,e,n)},e.prototype.emplace=function(t,e,n,r){var i=4*t;return this.uint32[2*t+0]=e,this.uint16[i+2]=n,this.uint16[i+3]=r,t},e}(Ti);Wi.prototype.bytesPerElement=8,Br("StructArrayLayout1ul2ui8",Wi);var Zi=function(t){function e(){t.apply(this,arguments)}return t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.prototype)).constructor=e,e.prototype._refreshViews=function(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)},e.prototype.emplaceBack=function(t,e){var n=this.length;return this.resize(n+1),this.emplace(n,t,e)},e.prototype.emplace=function(t,e,n){var r=2*t;return this.uint16[r+0]=e,this.uint16[r+1]=n,t},e}(Ti);Zi.prototype.bytesPerElement=4,Br("StructArrayLayout2ui4",Zi);var Gi=function(t){function e(){t.apply(this,arguments)}return t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.prototype)).constructor=e,e.prototype._refreshViews=function(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)},e.prototype.emplaceBack=function(t){var e=this.length;return this.resize(e+1),this.emplace(e,t)},e.prototype.emplace=function(t,e){return this.uint16[1*t+0]=e,t},e}(Ti);Gi.prototype.bytesPerElement=2,Br("StructArrayLayout1ui2",Gi);var Xi=function(t){function e(){t.apply(this,arguments)}return t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.prototype)).constructor=e,e.prototype._refreshViews=function(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)},e.prototype.emplaceBack=function(t,e,n,r){var i=this.length;return this.resize(i+1),this.emplace(i,t,e,n,r)},e.prototype.emplace=function(t,e,n,r,i){var o=4*t;return this.float32[o+0]=e,this.float32[o+1]=n,this.float32[o+2]=r,this.float32[o+3]=i,t},e}(Ti);Xi.prototype.bytesPerElement=16,Br("StructArrayLayout4f16",Xi);var $i=function(t){function e(){t.apply(this,arguments)}t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.prototype)).constructor=e;var n={anchorPointX:{configurable:!0},anchorPointY:{configurable:!0},x1:{configurable:!0},y1:{configurable:!0},x2:{configurable:!0},y2:{configurable:!0},featureIndex:{configurable:!0},sourceLayerIndex:{configurable:!0},bucketIndex:{configurable:!0},anchorPoint:{configurable:!0}};return n.anchorPointX.get=function(){return this._structArray.int16[this._pos2+0]},n.anchorPointY.get=function(){return this._structArray.int16[this._pos2+1]},n.x1.get=function(){return this._structArray.int16[this._pos2+2]},n.y1.get=function(){return this._structArray.int16[this._pos2+3]},n.x2.get=function(){return this._structArray.int16[this._pos2+4]},n.y2.get=function(){return this._structArray.int16[this._pos2+5]},n.featureIndex.get=function(){return this._structArray.uint32[this._pos4+3]},n.sourceLayerIndex.get=function(){return this._structArray.uint16[this._pos2+8]},n.bucketIndex.get=function(){return this._structArray.uint16[this._pos2+9]},n.anchorPoint.get=function(){return new i(this.anchorPointX,this.anchorPointY)},Object.defineProperties(e.prototype,n),e}(Si);$i.prototype.size=20;var Ki=function(t){function e(){t.apply(this,arguments)}return t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.prototype)).constructor=e,e.prototype.get=function(t){return new $i(this,t)},e}(Oi);Br("CollisionBoxArray",Ki);var Ji=function(t){function e(){t.apply(this,arguments)}t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.prototype)).constructor=e;var n={anchorX:{configurable:!0},anchorY:{configurable:!0},glyphStartIndex:{configurable:!0},numGlyphs:{configurable:!0},vertexStartIndex:{configurable:!0},lineStartIndex:{configurable:!0},lineLength:{configurable:!0},segment:{configurable:!0},lowerSize:{configurable:!0},upperSize:{configurable:!0},lineOffsetX:{configurable:!0},lineOffsetY:{configurable:!0},writingMode:{configurable:!0},placedOrientation:{configurable:!0},hidden:{configurable:!0},crossTileID:{configurable:!0},associatedIconIndex:{configurable:!0}};return n.anchorX.get=function(){return this._structArray.int16[this._pos2+0]},n.anchorY.get=function(){return this._structArray.int16[this._pos2+1]},n.glyphStartIndex.get=function(){return this._structArray.uint16[this._pos2+2]},n.numGlyphs.get=function(){return this._structArray.uint16[this._pos2+3]},n.vertexStartIndex.get=function(){return this._structArray.uint32[this._pos4+2]},n.lineStartIndex.get=function(){return this._structArray.uint32[this._pos4+3]},n.lineLength.get=function(){return this._structArray.uint32[this._pos4+4]},n.segment.get=function(){return this._structArray.uint16[this._pos2+10]},n.lowerSize.get=function(){return this._structArray.uint16[this._pos2+11]},n.upperSize.get=function(){return this._structArray.uint16[this._pos2+12]},n.lineOffsetX.get=function(){return this._structArray.float32[this._pos4+7]},n.lineOffsetY.get=function(){return this._structArray.float32[this._pos4+8]},n.writingMode.get=function(){return this._structArray.uint8[this._pos1+36]},n.placedOrientation.get=function(){return this._structArray.uint8[this._pos1+37]},n.placedOrientation.set=function(t){this._structArray.uint8[this._pos1+37]=t},n.hidden.get=function(){return this._structArray.uint8[this._pos1+38]},n.hidden.set=function(t){this._structArray.uint8[this._pos1+38]=t},n.crossTileID.get=function(){return this._structArray.uint32[this._pos4+10]},n.crossTileID.set=function(t){this._structArray.uint32[this._pos4+10]=t},n.associatedIconIndex.get=function(){return this._structArray.int16[this._pos2+22]},Object.defineProperties(e.prototype,n),e}(Si);Ji.prototype.size=48;var Yi=function(t){function e(){t.apply(this,arguments)}return t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.prototype)).constructor=e,e.prototype.get=function(t){return new Ji(this,t)},e}(Ui);Br("PlacedSymbolArray",Yi);var Qi=function(t){function e(){t.apply(this,arguments)}t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.prototype)).constructor=e;var n={anchorX:{configurable:!0},anchorY:{configurable:!0},rightJustifiedTextSymbolIndex:{configurable:!0},centerJustifiedTextSymbolIndex:{configurable:!0},leftJustifiedTextSymbolIndex:{configurable:!0},verticalPlacedTextSymbolIndex:{configurable:!0},placedIconSymbolIndex:{configurable:!0},verticalPlacedIconSymbolIndex:{configurable:!0},key:{configurable:!0},textBoxStartIndex:{configurable:!0},textBoxEndIndex:{configurable:!0},verticalTextBoxStartIndex:{configurable:!0},verticalTextBoxEndIndex:{configurable:!0},iconBoxStartIndex:{configurable:!0},iconBoxEndIndex:{configurable:!0},verticalIconBoxStartIndex:{configurable:!0},verticalIconBoxEndIndex:{configurable:!0},featureIndex:{configurable:!0},numHorizontalGlyphVertices:{configurable:!0},numVerticalGlyphVertices:{configurable:!0},numIconVertices:{configurable:!0},numVerticalIconVertices:{configurable:!0},useRuntimeCollisionCircles:{configurable:!0},crossTileID:{configurable:!0},textBoxScale:{configurable:!0},textOffset0:{configurable:!0},textOffset1:{configurable:!0},collisionCircleDiameter:{configurable:!0}};return n.anchorX.get=function(){return this._structArray.int16[this._pos2+0]},n.anchorY.get=function(){return this._structArray.int16[this._pos2+1]},n.rightJustifiedTextSymbolIndex.get=function(){return this._structArray.int16[this._pos2+2]},n.centerJustifiedTextSymbolIndex.get=function(){return this._structArray.int16[this._pos2+3]},n.leftJustifiedTextSymbolIndex.get=function(){return this._structArray.int16[this._pos2+4]},n.verticalPlacedTextSymbolIndex.get=function(){return this._structArray.int16[this._pos2+5]},n.placedIconSymbolIndex.get=function(){return this._structArray.int16[this._pos2+6]},n.verticalPlacedIconSymbolIndex.get=function(){return this._structArray.int16[this._pos2+7]},n.key.get=function(){return this._structArray.uint16[this._pos2+8]},n.textBoxStartIndex.get=function(){return this._structArray.uint16[this._pos2+9]},n.textBoxEndIndex.get=function(){return this._structArray.uint16[this._pos2+10]},n.verticalTextBoxStartIndex.get=function(){return this._structArray.uint16[this._pos2+11]},n.verticalTextBoxEndIndex.get=function(){return this._structArray.uint16[this._pos2+12]},n.iconBoxStartIndex.get=function(){return this._structArray.uint16[this._pos2+13]},n.iconBoxEndIndex.get=function(){return this._structArray.uint16[this._pos2+14]},n.verticalIconBoxStartIndex.get=function(){return this._structArray.uint16[this._pos2+15]},n.verticalIconBoxEndIndex.get=function(){return this._structArray.uint16[this._pos2+16]},n.featureIndex.get=function(){return this._structArray.uint16[this._pos2+17]},n.numHorizontalGlyphVertices.get=function(){return this._structArray.uint16[this._pos2+18]},n.numVerticalGlyphVertices.get=function(){return this._structArray.uint16[this._pos2+19]},n.numIconVertices.get=function(){return this._structArray.uint16[this._pos2+20]},n.numVerticalIconVertices.get=function(){return this._structArray.uint16[this._pos2+21]},n.useRuntimeCollisionCircles.get=function(){return this._structArray.uint16[this._pos2+22]},n.crossTileID.get=function(){return this._structArray.uint32[this._pos4+12]},n.crossTileID.set=function(t){this._structArray.uint32[this._pos4+12]=t},n.textBoxScale.get=function(){return this._structArray.float32[this._pos4+13]},n.textOffset0.get=function(){return this._structArray.float32[this._pos4+14]},n.textOffset1.get=function(){return this._structArray.float32[this._pos4+15]},n.collisionCircleDiameter.get=function(){return this._structArray.float32[this._pos4+16]},Object.defineProperties(e.prototype,n),e}(Si);Qi.prototype.size=68;var to=function(t){function e(){t.apply(this,arguments)}return t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.prototype)).constructor=e,e.prototype.get=function(t){return new Qi(this,t)},e}(Vi);Br("SymbolInstanceArray",to);var eo=function(t){function e(){t.apply(this,arguments)}return t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.prototype)).constructor=e,e.prototype.getoffsetX=function(t){return this.float32[1*t+0]},e}(qi);Br("GlyphOffsetArray",eo);var no=function(t){function e(){t.apply(this,arguments)}return t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.prototype)).constructor=e,e.prototype.getx=function(t){return this.int16[3*t+0]},e.prototype.gety=function(t){return this.int16[3*t+1]},e.prototype.gettileUnitDistanceFromAnchor=function(t){return this.int16[3*t+2]},e}(Hi);Br("SymbolLineVertexArray",no);var ro=function(t){function e(){t.apply(this,arguments)}t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.prototype)).constructor=e;var n={featureIndex:{configurable:!0},sourceLayerIndex:{configurable:!0},bucketIndex:{configurable:!0}};return n.featureIndex.get=function(){return this._structArray.uint32[this._pos4+0]},n.sourceLayerIndex.get=function(){return this._structArray.uint16[this._pos2+2]},n.bucketIndex.get=function(){return this._structArray.uint16[this._pos2+3]},Object.defineProperties(e.prototype,n),e}(Si);ro.prototype.size=8;var io=function(t){function 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n=0;n1){if(Zo(t,e))return!0;for(var r=0;r1?n:n.sub(e)._mult(i)._add(e))}function Ko(t,e){for(var n,r,i,o=!1,a=0;ae.y!=(i=n[l]).y>e.y&&e.x<(i.x-r.x)*(e.y-r.y)/(i.y-r.y)+r.x&&(o=!o);return o}function Jo(t,e){for(var n=!1,r=0,i=t.length-1;re.y!=a.y>e.y&&e.x<(a.x-o.x)*(e.y-o.y)/(a.y-o.y)+o.x&&(n=!n)}return n}function Yo(t,e,n){var r=n[0],i=n[2];if(t.xi.x&&e.x>i.x||t.yi.y&&e.y>i.y)return!1;var o=T(t,e,n[0]);return o!==T(t,e,n[1])||o!==T(t,e,n[2])||o!==T(t,e,n[3])}function Qo(t,e,n){var r=e.paint.get(t).value;return"constant"===r.kind?r.value:n.programConfigurations.get(e.id).getMaxValue(t)}function ta(t){return Math.sqrt(t[0]*t[0]+t[1]*t[1])}function ea(t,e,n,r,o){if(!e[0]&&!e[1])return t;var a=i.convert(e)._mult(o);"viewport"===n&&a._rotate(-r);for(var s=[],l=0;l=8192||c<0||c>=8192)){var h=this.segments.prepareSegment(4,this.layoutVertexArray,this.indexArray,t.sortKey),p=h.vertexLength;jo(this.layoutVertexArray,u,c,-1,-1),jo(this.layoutVertexArray,u,c,1,-1),jo(this.layoutVertexArray,u,c,1,1),jo(this.layoutVertexArray,u,c,-1,1),this.indexArray.emplaceBack(p,p+1,p+2),this.indexArray.emplaceBack(p,p+3,p+2),h.vertexLength+=4,h.primitiveLength+=2}}this.programConfigurations.populatePaintArrays(this.layoutVertexArray.length,t,n,{},r)},Br("CircleBucket",Uo,{omit:["layers"]});var na=new xi({"circle-sort-key":new gi(At.layout_circle["circle-sort-key"])}),ra={paint:new xi({"circle-radius":new gi(At.paint_circle["circle-radius"]),"circle-color":new gi(At.paint_circle["circle-color"]),"circle-blur":new gi(At.paint_circle["circle-blur"]),"circle-opacity":new gi(At.paint_circle["circle-opacity"]),"circle-translate":new mi(At.paint_circle["circle-translate"]),"circle-translate-anchor":new mi(At.paint_circle["circle-translate-anchor"]),"circle-pitch-scale":new 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Ss(t,e){return t.x===e.x&&(t.x<0||t.x>8192)||t.y===e.y&&(t.y<0||t.y>8192)}ws.prototype.populate=function(t,e,n){this.features=[],this.hasPattern=rs("fill-extrusion",this.layers,e);for(var r=0,i=t;r8192}))||z.every((function(t){return t.y<0}))||z.every((function(t){return t.y>8192}))))for(var m=0,g=0;g=1){var v=d[g-1];if(!Ss(y,v)){h.vertexLength+4>ao.MAX_VERTEX_ARRAY_LENGTH&&(h=this.segments.prepareSegment(4,this.layoutVertexArray,this.indexArray));var _=y.sub(v)._perp()._unit(),x=v.dist(y);m+x>32768&&(m=0),bs(this.layoutVertexArray,y.x,y.y,_.x,_.y,0,0,m),bs(this.layoutVertexArray,y.x,y.y,_.x,_.y,0,1,m),bs(this.layoutVertexArray,v.x,v.y,_.x,_.y,0,0,m+=x),bs(this.layoutVertexArray,v.x,v.y,_.x,_.y,0,1,m);var b=h.vertexLength;this.indexArray.emplaceBack(b,b+2,b+1),this.indexArray.emplaceBack(b+1,b+2,b+3),h.vertexLength+=4,h.primitiveLength+=2}}}}if(h.vertexLength+l>ao.MAX_VERTEX_ARRAY_LENGTH&&(h=this.segments.prepareSegment(l,this.layoutVertexArray,this.indexArray)),"Polygon"===_s[t.type]){for(var w=[],S=[],T=h.vertexLength,C=0,E=s;C=2&&t[l-1].equals(t[l-2]);)l--;for(var u=0;u0;if(S&&y>u){var C=c.dist(f);if(C>2*h){var E=c.sub(c.sub(f)._mult(h/C)._round());this.updateDistance(f,E),this.addCurrentVertex(E,m,0,0,p),f=E}}var I=f&&d,A=I?n:s?"butt":r;if(I&&"round"===A&&(bi&&(A="bevel"),"bevel"===A&&(b>2&&(A="flipbevel"),b100)v=g.mult(-1);else{var D=b*m.add(g).mag()/m.sub(g).mag();v._perp()._mult(D*(T?-1:1))}this.addCurrentVertex(c,v,0,0,p),this.addCurrentVertex(c,v.mult(-1),0,0,p)}else if("bevel"===A||"fakeround"===A){var k=-Math.sqrt(b*b-1),P=T?k:0,z=T?0:k;if(f&&this.addCurrentVertex(c,m,P,z,p),"fakeround"===A)for(var L=Math.round(180*w/Math.PI/20),M=1;M2*h){var j=c.add(d.sub(c)._mult(h/N)._round());this.updateDistance(c,j),this.addCurrentVertex(j,g,0,0,p),c=j}}}}},Ls.prototype.addCurrentVertex=function(t,e,n,r,i,o){void 0===o&&(o=!1);var a=e.y*r-e.x,s=-e.y-e.x*r;this.addHalfVertex(t,e.x+e.y*n,e.y-e.x*n,o,!1,n,i),this.addHalfVertex(t,a,s,o,!0,-r,i),this.distance>zs/2&&0===this.totalDistance&&(this.distance=0,this.addCurrentVertex(t,e,n,r,i,o))},Ls.prototype.addHalfVertex=function(t,e,n,r,i,o,a){var s=.5*(this.lineClips?this.scaledDistance*(zs-1):this.scaledDistance);this.layoutVertexArray.emplaceBack((t.x<<1)+(r?1:0),(t.y<<1)+(i?1:0),Math.round(63*e)+128,Math.round(63*n)+128,1+(0===o?0:o<0?-1:1)|(63&s)<<2,s>>6),this.lineClips&&this.layoutVertexArray2.emplaceBack((this.scaledDistance-this.lineClips.start)/(this.lineClips.end-this.lineClips.start),this.lineClipsArray.length);var 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h=e[c],p=r[c].paddedRect,f=p.x+1,d=p.y+1,m=h.data.width,g=h.data.height;ya.copy(h.data,a,{x:0,y:0},{x:f,y:d},h.data),ya.copy(h.data,a,{x:0,y:g-1},{x:f,y:d-1},{width:m,height:1}),ya.copy(h.data,a,{x:0,y:0},{x:f,y:d+g},{width:m,height:1}),ya.copy(h.data,a,{x:m-1,y:0},{x:f-1,y:d},{width:1,height:g}),ya.copy(h.data,a,{x:0,y:0},{x:f+m,y:d},{width:1,height:g})}this.image=a,this.iconPositions=n,this.patternPositions=r};vl.prototype.addImages=function(t,e,n){for(var r in t){var i=t[r],o={x:0,y:0,w:i.data.width+2,h:i.data.height+2};n.push(o),e[r]=new gl(o,i),i.hasRenderCallback&&this.haveRenderCallbacks.push(r)}},vl.prototype.patchUpdatedImages=function(t,e){for(var n in t.dispatchRenderCallbacks(this.haveRenderCallbacks),t.updatedImages)this.patchUpdatedImage(this.iconPositions[n],t.getImage(n),e),this.patchUpdatedImage(this.patternPositions[n],t.getImage(n),e)},vl.prototype.patchUpdatedImage=function(t,e,n){if(t&&e&&t.version!==e.version){t.version=e.version;var r=t.tl;n.update(e.data,void 0,{x:r[0],y:r[1]})}},Br("ImagePosition",gl),Br("ImageAtlas",vl);var _l={horizontal:1,vertical:2,horizontalOnly:3},xl=function(){this.scale=1,this.fontStack="",this.imageName=null};xl.forText=function(t,e){var n=new xl;return n.scale=t||1,n.fontStack=e,n},xl.forImage=function(t){var e=new xl;return e.imageName=t,e};var bl=function(){this.text="",this.sectionIndex=[],this.sections=[],this.imageSectionID=null};function wl(t,e,n,r,i,o,a,s,l,u,c,h,p,f,d,m){var g,y=bl.fromFeature(t,i);h===_l.vertical&&y.verticalizePunctuation();var v=oi.processBidirectionalText,_=oi.processStyledBidirectionalText;if(v&&1===y.sections.length){g=[];for(var x=0,b=v(y.toString(),Dl(y,u,o,e,r,f,d));x0&&F>C&&(C=F)}else{var N=n[I.fontStack],j=N&&N[D];if(j&&j.rect)z=j.rect,P=j.metrics;else{var U=e[I.fontStack],V=U&&U[D];if(!V)continue;P=V.metrics}k=24*(b-I.scale)}R?(t.verticalizable=!0,T.push({glyph:D,imageName:L,x:p,y:f+k,vertical:R,scale:I.scale,fontStack:I.fontStack,sectionIndex:A,metrics:P,rect:z}),p+=M*I.scale+u):(T.push({glyph:D,imageName:L,x:p,y:f+k,vertical:R,scale:I.scale,fontStack:I.fontStack,sectionIndex:A,metrics:P,rect:z}),p+=P.advance*I.scale+u)}0!==T.length&&(d=Math.max(p-u,d),Pl(T,0,T.length-1,g,C)),p=0;var q=o*b+C;S.lineOffset=Math.max(C,w),f+=q,m=Math.max(q,m),++y}else f+=o,++y}var H,W=f- -17,Z=kl(a),G=Z.horizontalAlign,X=Z.verticalAlign;(function(t,e,n,r,i,o,a,s,l){var u,c=(e-n)*i;u=o!==a?-s*r- -17:(-r*l+.5)*a;for(var h=0,p=t;h=0&&r>=t&&Sl[this.text.charCodeAt(r)];r--)n--;this.text=this.text.substring(t,n),this.sectionIndex=this.sectionIndex.slice(t,n)},bl.prototype.substring=function(t,e){var n=new bl;return n.text=this.text.substring(t,e),n.sectionIndex=this.sectionIndex.slice(t,e),n.sections=this.sections,n},bl.prototype.toString=function(){return this.text},bl.prototype.getMaxScale=function(){var t=this;return this.sectionIndex.reduce((function(e,n){return Math.max(e,t.sections[n].scale)}),0)},bl.prototype.addTextSection=function(t,e){this.text+=t.text,this.sections.push(xl.forText(t.scale,t.fontStack||e));for(var n=this.sections.length-1,r=0;r=63743?null:++this.imageSectionID:(this.imageSectionID=57344,this.imageSectionID)};var Sl={9:!0,10:!0,11:!0,12:!0,13:!0,32:!0},Tl={};function Cl(t,e,n,r,i,o){if(e.imageName){var a=r[e.imageName];return a?a.displaySize[0]*e.scale*24/o+i:0}var s=n[e.fontStack],l=s&&s[t];return l?l.metrics.advance*e.scale+i:0}function El(t,e,n,r){var i=Math.pow(t-e,2);return r?t=0,h=0,p=0;p-n/2;){if(--a<0)return!1;s-=t[a].dist(o),o=t[a]}s+=t[a].dist(t[a+1]),a++;for(var l=[],u=0;sr;)u-=l.shift().angleDelta;if(u>i)return!1;a++,s+=c.dist(h)}return!0}function Nl(t){for(var e=0,n=0;nu){var d=(u-l)/f,m=qe(h.x,p.x,d),g=qe(h.y,p.y,d),y=new Ll(m,g,p.angleTo(h),c);return y._round(),!a||Fl(t,y,s,a,e)?y:void 0}l+=f}}function ql(t,e,n,r,i,o,a,s,l){var u=jl(r,o,a),c=Ul(r,i),h=c*a,p=0===t[0].x||t[0].x===l||0===t[0].y||t[0].y===l;return e-h=0&&b=0&&w=0&&f+c<=h){var S=new Ll(b,w,_,m);S._round(),i&&!Fl(e,S,a,i,o)||d.push(S)}}p+=v}return l||d.length||s||(d=t(e,p/2,r,i,o,a,s,!0,u)),d}(t,p?e/2*s%e:(c/2+2*o)*a*s%e,e,u,n,h,p,!1,l)}function Hl(t,e,n,r,o){for(var a=[],s=0;s=r&&p.x>=r||(h.x>=r?h=new i(r,h.y+(r-h.x)/(p.x-h.x)*(p.y-h.y))._round():p.x>=r&&(p=new i(r,h.y+(r-h.x)/(p.x-h.x)*(p.y-h.y))._round()),h.y>=o&&p.y>=o||(h.y>=o?h=new i(h.x+(o-h.y)/(p.y-h.y)*(p.x-h.x),o)._round():p.y>=o&&(p=new i(h.x+(o-h.y)/(p.y-h.y)*(p.x-h.x),o)._round()),u&&h.equals(u[u.length-1])||a.push(u=[h]),u.push(p)))))}return a}function Wl(t,e,n,r){var o=[],a=t.image,s=a.pixelRatio,l=a.paddedRect.w-2,u=a.paddedRect.h-2,c=t.right-t.left,h=t.bottom-t.top,p=a.stretchX||[[0,l]],f=a.stretchY||[[0,u]],d=function(t,e){return t+e[1]-e[0]},m=p.reduce(d,0),g=f.reduce(d,0),y=l-m,v=u-g,_=0,x=m,b=0,w=g,S=0,T=y,C=0,E=v;if(a.content&&r){var I=a.content;_=Zl(p,0,I[0]),b=Zl(f,0,I[1]),x=Zl(p,I[0],I[2]),w=Zl(f,I[1],I[3]),S=I[0]-_,C=I[1]-b,T=I[2]-I[0]-x,E=I[3]-I[1]-w}var A=function(r,o,l,u){var p=Xl(r.stretch-_,x,c,t.left),f=$l(r.fixed-S,T,r.stretch,m),d=Xl(o.stretch-b,w,h,t.top),y=$l(o.fixed-C,E,o.stretch,g),v=Xl(l.stretch-_,x,c,t.left),I=$l(l.fixed-S,T,l.stretch,m),A=Xl(u.stretch-b,w,h,t.top),D=$l(u.fixed-C,E,u.stretch,g),k=new i(p,d),P=new i(v,d),z=new i(v,A),L=new i(p,A),M=new i(f/s,y/s),R=new i(I/s,D/s),O=e*Math.PI/180;if(O){var B=Math.sin(O),F=Math.cos(O),N=[F,-B,B,F];k._matMult(N),P._matMult(N),L._matMult(N),z._matMult(N)}var j=r.stretch+r.fixed,U=o.stretch+o.fixed;return{tl:k,tr:P,bl:L,br:z,tex:{x:a.paddedRect.x+1+j,y:a.paddedRect.y+1+U,w:l.stretch+l.fixed-j,h:u.stretch+u.fixed-U},writingMode:void 0,glyphOffset:[0,0],sectionIndex:0,pixelOffsetTL:M,pixelOffsetBR:R,minFontScaleX:T/s/c,minFontScaleY:E/s/h,isSDF:n}};if(r&&(a.stretchX||a.stretchY))for(var D=Gl(p,y,m),k=Gl(f,v,g),P=0;P0&&(d=Math.max(10,d),this.circleDiameter=d)}else{var m=a.top*s-l,g=a.bottom*s+l,y=a.left*s-l,v=a.right*s+l,_=a.collisionPadding;if(_&&(y-=_[0]*s,m-=_[1]*s,v+=_[2]*s,g+=_[3]*s),c){var x=new i(y,m),b=new i(v,m),w=new i(y,g),S=new i(v,g),T=c*Math.PI/180;x._rotate(T),b._rotate(T),w._rotate(T),S._rotate(T),y=Math.min(x.x,b.x,w.x,S.x),v=Math.max(x.x,b.x,w.x,S.x),m=Math.min(x.y,b.y,w.y,S.y),g=Math.max(x.y,b.y,w.y,S.y)}t.emplaceBack(e.x,e.y,y,m,v,g,n,r,o)}this.boxEndIndex=t.length},Jl=function(t,e){if(void 0===t&&(t=[]),void 0===e&&(e=Yl),this.data=t,this.length=this.data.length,this.compare=e,this.length>0)for(var n=(this.length>>1)-1;n>=0;n--)this._down(n)};function Yl(t,e){return te?1:0}function Ql(t,e,n){void 0===e&&(e=1),void 0===n&&(n=!1);for(var r=1/0,o=1/0,a=-1/0,s=-1/0,l=t[0],u=0;ua)&&(a=c.x),(!u||c.y>s)&&(s=c.y)}var h=Math.min(a-r,s-o),p=h/2,f=new Jl([],tu);if(0===h)return new i(r,o);for(var d=r;dg.d||!g.d)&&(g=v,n&&console.log("found best %d after %d 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i=t-1>>1,o=e[i];if(n(r,o)>=0)break;e[t]=o,t=i}e[t]=r},Jl.prototype._down=function(t){for(var e=this.data,n=this.compare,r=this.length>>1,i=e[t];t=0)break;e[t]=a,t=o}e[t]=i};var nu=Number.POSITIVE_INFINITY;function ru(t,e){return e[1]!==nu?function(t,e,n){var r=0,i=0;switch(e=Math.abs(e),n=Math.abs(n),t){case"top-right":case"top-left":case"top":i=n-7;break;case"bottom-right":case"bottom-left":case"bottom":i=7-n}switch(t){case"top-right":case"bottom-right":case"right":r=-e;break;case"top-left":case"bottom-left":case"left":r=e}return[r,i]}(t,e[0],e[1]):function(t,e){var n=0,r=0;e<0&&(e=0);var i=e/Math.sqrt(2);switch(t){case"top-right":case"top-left":r=i-7;break;case"bottom-right":case"bottom-left":r=7-i;break;case"bottom":r=7-e;break;case"top":r=e-7}switch(t){case"top-right":case"bottom-right":n=-i;break;case"top-left":case"bottom-left":n=i;break;case"left":n=e;break;case"right":n=-e}return[n,r]}(t,e[0])}function iu(t){switch(t){case"right":case"top-right":case"bottom-right":return"right";case"left":case"top-left":case"bottom-left":return"left"}return"center"}function ou(t,e,n,r,o,a,s,l,u,c,h,p,f,d,m){var g=function(t,e,n,r,o,a,s,l){for(var u=r.layout.get("text-rotate").evaluate(a,{})*Math.PI/180,c=[],h=0,p=e.positionedLines;h32640&&S(t.layerIds[0]+': Value for "text-size" is >= 255. Reduce your "text-size".'):"composite"===y.kind&&((v=[128*d.compositeTextSizes[0].evaluate(s,{},m),128*d.compositeTextSizes[1].evaluate(s,{},m)])[0]>32640||v[1]>32640)&&S(t.layerIds[0]+': Value for "text-size" is >= 255. Reduce your "text-size".'),t.addSymbols(t.text,g,v,l,a,s,c,e,u.lineStartIndex,u.lineLength,f,m);for(var _=0,x=h;_=0;a--)if(r.dist(o[a])0)&&("constant"!==o.value.kind||o.value.value.length>0),u="constant"!==s.value.kind||!!s.value.value||Object.keys(s.parameters).length>0,c=i.get("symbol-sort-key");if(this.features=[],l||u){for(var h=e.iconDependencies,p=e.glyphDependencies,f=e.availableImages,d=new ai(this.zoom),m=0,g=t;m=0;for(var L=0,M=T.sections;L=0;s--)o[s]={x:e[s].x,y:e[s].y,tileUnitDistanceFromAnchor:i},s>0&&(i+=e[s-1].dist(e[s]));for(var l=0;l0},mu.prototype.hasIconData=function(){return this.icon.segments.get().length>0},mu.prototype.hasDebugData=function(){return this.textCollisionBox&&this.iconCollisionBox},mu.prototype.hasTextCollisionBoxData=function(){return this.hasDebugData()&&this.textCollisionBox.segments.get().length>0},mu.prototype.hasIconCollisionBoxData=function(){return this.hasDebugData()&&this.iconCollisionBox.segments.get().length>0},mu.prototype.addIndicesForPlacedSymbol=function(t,e){for(var n=t.placedSymbolArray.get(e),r=n.vertexStartIndex+4*n.numGlyphs,i=n.vertexStartIndex;i1||this.icon.segments.get().length>1)){this.symbolInstanceIndexes=this.getSortedSymbolIndexes(t),this.sortedAngle=t,this.text.indexArray.clear(),this.icon.indexArray.clear(),this.featureSortOrder=[];for(var n=0,r=this.symbolInstanceIndexes;n=0&&r.indexOf(t)===n&&e.addIndicesForPlacedSymbol(e.text,t)})),i.verticalPlacedTextSymbolIndex>=0&&this.addIndicesForPlacedSymbol(this.text,i.verticalPlacedTextSymbolIndex),i.placedIconSymbolIndex>=0&&this.addIndicesForPlacedSymbol(this.icon,i.placedIconSymbolIndex),i.verticalPlacedIconSymbolIndex>=0&&this.addIndicesForPlacedSymbol(this.icon,i.verticalPlacedIconSymbolIndex)}this.text.indexBuffer&&this.text.indexBuffer.updateData(this.text.indexArray),this.icon.indexBuffer&&this.icon.indexBuffer.updateData(this.icon.indexArray)}},Br("SymbolBucket",mu,{omit:["layers","collisionBoxArray","features","compareText"]}),mu.MAX_GLYPHS=65535,mu.addDynamicAttributes=hu;var gu=new xi({"symbol-placement":new mi(At.layout_symbol["symbol-placement"]),"symbol-spacing":new mi(At.layout_symbol["symbol-spacing"]),"symbol-avoid-edges":new mi(At.layout_symbol["symbol-avoid-edges"]),"symbol-sort-key":new gi(At.layout_symbol["symbol-sort-key"]),"symbol-z-order":new mi(At.layout_symbol["symbol-z-order"]),"icon-allow-overlap":new mi(At.layout_symbol["icon-allow-overlap"]),"icon-ignore-placement":new mi(At.layout_symbol["icon-ignore-placement"]),"icon-optional":new mi(At.layout_symbol["icon-optional"]),"icon-rotation-alignment":new mi(At.layout_symbol["icon-rotation-alignment"]),"icon-size":new gi(At.layout_symbol["icon-size"]),"icon-text-fit":new mi(At.layout_symbol["icon-text-fit"]),"icon-text-fit-padding":new mi(At.layout_symbol["icon-text-fit-padding"]),"icon-image":new gi(At.layout_symbol["icon-image"]),"icon-rotate":new gi(At.layout_symbol["icon-rotate"]),"icon-padding":new mi(At.layout_symbol["icon-padding"]),"icon-keep-upright":new mi(At.layout_symbol["icon-keep-upright"]),"icon-offset":new gi(At.layout_symbol["icon-offset"]),"icon-anchor":new gi(At.layout_symbol["icon-anchor"]),"icon-pitch-alignment":new mi(At.layout_symbol["icon-pitch-alignment"]),"text-pitch-alignment":new mi(At.layout_symbol["text-pitch-alignment"]),"text-rotation-alignment":new mi(At.layout_symbol["text-rotation-alignment"]),"text-field":new gi(At.layout_symbol["text-field"]),"text-font":new gi(At.layout_symbol["text-font"]),"text-size":new gi(At.layout_symbol["text-size"]),"text-max-width":new gi(At.layout_symbol["text-max-width"]),"text-line-height":new mi(At.layout_symbol["text-line-height"]),"text-letter-spacing":new gi(At.layout_symbol["text-letter-spacing"]),"text-justify":new gi(At.layout_symbol["text-justify"]),"text-radial-offset":new gi(At.layout_symbol["text-radial-offset"]),"text-variable-anchor":new mi(At.layout_symbol["text-variable-anchor"]),"text-anchor":new gi(At.layout_symbol["text-anchor"]),"text-max-angle":new mi(At.layout_symbol["text-max-angle"]),"text-writing-mode":new mi(At.layout_symbol["text-writing-mode"]),"text-rotate":new gi(At.layout_symbol["text-rotate"]),"text-padding":new mi(At.layout_symbol["text-padding"]),"text-keep-upright":new mi(At.layout_symbol["text-keep-upright"]),"text-transform":new gi(At.layout_symbol["text-transform"]),"text-offset":new gi(At.layout_symbol["text-offset"]),"text-allow-overlap":new mi(At.layout_symbol["text-allow-overlap"]),"text-ignore-placement":new mi(At.layout_symbol["text-ignore-placement"]),"text-optional":new mi(At.layout_symbol["text-optional"])}),yu={paint:new xi({"icon-opacity":new gi(At.paint_symbol["icon-opacity"]),"icon-color":new gi(At.paint_symbol["icon-color"]),"icon-halo-color":new gi(At.paint_symbol["icon-halo-color"]),"icon-halo-width":new gi(At.paint_symbol["icon-halo-width"]),"icon-halo-blur":new gi(At.paint_symbol["icon-halo-blur"]),"icon-translate":new mi(At.paint_symbol["icon-translate"]),"icon-translate-anchor":new mi(At.paint_symbol["icon-translate-anchor"]),"text-opacity":new gi(At.paint_symbol["text-opacity"]),"text-color":new gi(At.paint_symbol["text-color"],{runtimeType:jt,getOverride:function(t){return t.textColor},hasOverride:function(t){return!!t.textColor}}),"text-halo-color":new gi(At.paint_symbol["text-halo-color"]),"text-halo-width":new gi(At.paint_symbol["text-halo-width"]),"text-halo-blur":new gi(At.paint_symbol["text-halo-blur"]),"text-translate":new mi(At.paint_symbol["text-translate"]),"text-translate-anchor":new mi(At.paint_symbol["text-translate-anchor"])}),layout:gu},vu=function(t){this.type=t.property.overrides?t.property.overrides.runtimeType:Ot,this.defaultValue=t};vu.prototype.evaluate=function(t){if(t.formattedSection){var e=this.defaultValue.property.overrides;if(e&&e.hasOverride(t.formattedSection))return e.getOverride(t.formattedSection)}return t.feature&&t.featureState?this.defaultValue.evaluate(t.feature,t.featureState):this.defaultValue.property.specification.default},vu.prototype.eachChild=function(t){this.defaultValue.isConstant()||t(this.defaultValue.value._styleExpression.expression)},vu.prototype.outputDefined=function(){return!1},vu.prototype.serialize=function(){return null},Br("FormatSectionOverride",vu,{omit:["defaultValue"]});var _u=function(t){function e(e){t.call(this,e,yu)}return t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.prototype)).constructor=e,e.prototype.recalculate=function(e,n){if(t.prototype.recalculate.call(this,e,n),"auto"===this.layout.get("icon-rotation-alignment")&&(this.layout._values["icon-rotation-alignment"]="point"!==this.layout.get("symbol-placement")?"map":"viewport"),"auto"===this.layout.get("text-rotation-alignment")&&(this.layout._values["text-rotation-alignment"]="point"!==this.layout.get("symbol-placement")?"map":"viewport"),"auto"===this.layout.get("text-pitch-alignment")&&(this.layout._values["text-pitch-alignment"]=this.layout.get("text-rotation-alignment")),"auto"===this.layout.get("icon-pitch-alignment")&&(this.layout._values["icon-pitch-alignment"]=this.layout.get("icon-rotation-alignment")),"point"===this.layout.get("symbol-placement")){var r=this.layout.get("text-writing-mode");if(r){for(var i=[],o=0,a=r;o",targetMapId:r,sourceMapId:o.mapId})}}},Lu.prototype.receive=function(t){var e=t.data,n=e.id;if(n&&(!e.targetMapId||this.mapId===e.targetMapId))if(""===e.type){delete this.tasks[n];var r=this.cancelCallbacks[n];delete this.cancelCallbacks[n],r&&r()}else E()||e.mustQueue?(this.tasks[n]=e,this.taskQueue.push(n),this.invoker.trigger()):this.processTask(n,e)},Lu.prototype.process=function(){if(this.taskQueue.length){var t=this.taskQueue.shift(),e=this.tasks[t];delete this.tasks[t],this.taskQueue.length&&this.invoker.trigger(),e&&this.processTask(t,e)}},Lu.prototype.processTask=function(t,e){var n=this;if(""===e.type){var r=this.callbacks[t];delete this.callbacks[t],r&&(e.error?r(Vr(e.error)):r(null,Vr(e.data)))}else{var i=!1,o=D(this.globalScope)?void 0:[],a=e.hasCallback?function(e,r){i=!0,delete n.cancelCallbacks[t],n.target.postMessage({id:t,type:"",sourceMapId:n.mapId,error:e?Ur(e):null,data:Ur(r,o)},o)}:function(t){i=!0},s=null,l=Vr(e.data);if(this.parent[e.type])s=this.parent[e.type](e.sourceMapId,l,a);else if(this.parent.getWorkerSource){var u=e.type.split(".");s=this.parent.getWorkerSource(e.sourceMapId,u[0],l.source)[u[1]](l,a)}else a(new Error("Could not find function "+e.type));!i&&s&&s.cancel&&(this.cancelCallbacks[t]=s.cancel)}},Lu.prototype.remove=function(){this.invoker.remove(),this.target.removeEventListener("message",this.receive,!1)};var Ru=function(t,e){t&&(e?this.setSouthWest(t).setNorthEast(e):4===t.length?this.setSouthWest([t[0],t[1]]).setNorthEast([t[2],t[3]]):this.setSouthWest(t[0]).setNorthEast(t[1]))};Ru.prototype.setNorthEast=function(t){return this._ne=t instanceof Ou?new Ou(t.lng,t.lat):Ou.convert(t),this},Ru.prototype.setSouthWest=function(t){return this._sw=t instanceof Ou?new Ou(t.lng,t.lat):Ou.convert(t),this},Ru.prototype.extend=function(t){var e,n,r=this._sw,i=this._ne;if(t instanceof Ou)e=t,n=t;else{if(!(t instanceof Ru))return Array.isArray(t)?4===t.length||t.every(Array.isArray)?this.extend(Ru.convert(t)):this.extend(Ou.convert(t)):this;if(n=t._ne,!(e=t._sw)||!n)return this}return r||i?(r.lng=Math.min(e.lng,r.lng),r.lat=Math.min(e.lat,r.lat),i.lng=Math.max(n.lng,i.lng),i.lat=Math.max(n.lat,i.lat)):(this._sw=new Ou(e.lng,e.lat),this._ne=new Ou(n.lng,n.lat)),this},Ru.prototype.getCenter=function(){return new Ou((this._sw.lng+this._ne.lng)/2,(this._sw.lat+this._ne.lat)/2)},Ru.prototype.getSouthWest=function(){return this._sw},Ru.prototype.getNorthEast=function(){return this._ne},Ru.prototype.getNorthWest=function(){return new Ou(this.getWest(),this.getNorth())},Ru.prototype.getSouthEast=function(){return new Ou(this.getEast(),this.getSouth())},Ru.prototype.getWest=function(){return this._sw.lng},Ru.prototype.getSouth=function(){return this._sw.lat},Ru.prototype.getEast=function(){return this._ne.lng},Ru.prototype.getNorth=function(){return this._ne.lat},Ru.prototype.toArray=function(){return[this._sw.toArray(),this._ne.toArray()]},Ru.prototype.toString=function(){return"LngLatBounds("+this._sw.toString()+", "+this._ne.toString()+")"},Ru.prototype.isEmpty=function(){return!(this._sw&&this._ne)},Ru.prototype.contains=function(t){var e=Ou.convert(t),n=e.lng,r=e.lat,i=this._sw.lng<=n&&n<=this._ne.lng;return this._sw.lng>this._ne.lng&&(i=this._sw.lng>=n&&n>=this._ne.lng),this._sw.lat<=r&&r<=this._ne.lat&&i},Ru.convert=function(t){return!t||t instanceof Ru?t:new Ru(t)};var Ou=function(t,e){if(isNaN(t)||isNaN(e))throw new Error("Invalid LngLat object: ("+t+", "+e+")");if(this.lng=+t,this.lat=+e,this.lat>90||this.lat<-90)throw new Error("Invalid LngLat latitude value: must be between -90 and 90")};Ou.prototype.wrap=function(){return new Ou(h(this.lng,-180,180),this.lat)},Ou.prototype.toArray=function(){return[this.lng,this.lat]},Ou.prototype.toString=function(){return"LngLat("+this.lng+", "+this.lat+")"},Ou.prototype.distanceTo=function(t){var e=Math.PI/180,n=this.lat*e,r=t.lat*e,i=Math.sin(n)*Math.sin(r)+Math.cos(n)*Math.cos(r)*Math.cos((t.lng-this.lng)*e);return 6371008.8*Math.acos(Math.min(i,1))},Ou.prototype.toBounds=function(t){void 0===t&&(t=0);var e=360*t/40075017,n=e/Math.cos(Math.PI/180*this.lat);return new Ru(new Ou(this.lng-n,this.lat-e),new Ou(this.lng+n,this.lat+e))},Ou.convert=function(t){if(t instanceof Ou)return t;if(Array.isArray(t)&&(2===t.length||3===t.length))return new Ou(Number(t[0]),Number(t[1]));if(!Array.isArray(t)&&"object"==typeof t&&null!==t)return new Ou(Number("lng"in t?t.lng:t.lon),Number(t.lat));throw new Error("`LngLatLike` argument must be specified as a LngLat instance, an object {lng: , lat: }, an object {lon: , lat: }, or an array of [, ]")};var Bu=2*Math.PI*6371008.8;function Fu(t){return Bu*Math.cos(t*Math.PI/180)}function Nu(t){return(180+t)/360}function ju(t){return(180-180/Math.PI*Math.log(Math.tan(Math.PI/4+t*Math.PI/360)))/360}function Uu(t,e){return t/Fu(e)}function Vu(t){return 360/Math.PI*Math.atan(Math.exp((180-360*t)*Math.PI/180))-90}var qu=function(t,e,n){void 0===n&&(n=0),this.x=+t,this.y=+e,this.z=+n};qu.fromLngLat=function(t,e){void 0===e&&(e=0);var n=Ou.convert(t);return new qu(Nu(n.lng),ju(n.lat),Uu(e,n.lat))},qu.prototype.toLngLat=function(){return new Ou(360*this.x-180,Vu(this.y))},qu.prototype.toAltitude=function(){return this.z*Fu(Vu(this.y))},qu.prototype.meterInMercatorCoordinateUnits=function(){return 1/Bu*(t=Vu(this.y),1/Math.cos(t*Math.PI/180));var t};var Hu=function(t,e,n){this.z=t,this.x=e,this.y=n,this.key=Gu(0,t,t,e,n)};Hu.prototype.equals=function(t){return this.z===t.z&&this.x===t.x&&this.y===t.y},Hu.prototype.url=function(t,e){var n,r,i,o,a,s=(r=this.y,i=this.z,o=Mu(256*(n=this.x),256*(r=Math.pow(2,i)-r-1),i),a=Mu(256*(n+1),256*(r+1),i),o[0]+","+o[1]+","+a[0]+","+a[1]),l=function(t,e,n){for(var r,i="",o=t;o>0;o--)i+=(e&(r=1<this.canonical.z?new Zu(t,this.wrap,this.canonical.z,this.canonical.x,this.canonical.y):new Zu(t,this.wrap,t,this.canonical.x>>e,this.canonical.y>>e)},Zu.prototype.calculateScaledKey=function(t,e){var n=this.canonical.z-t;return t>this.canonical.z?Gu(this.wrap*+e,t,this.canonical.z,this.canonical.x,this.canonical.y):Gu(this.wrap*+e,t,t,this.canonical.x>>n,this.canonical.y>>n)},Zu.prototype.isChildOf=function(t){if(t.wrap!==this.wrap)return!1;var e=this.canonical.z-t.canonical.z;return 0===t.overscaledZ||t.overscaledZ>e&&t.canonical.y===this.canonical.y>>e},Zu.prototype.children=function(t){if(this.overscaledZ>=t)return[new Zu(this.overscaledZ+1,this.wrap,this.canonical.z,this.canonical.x,this.canonical.y)];var e=this.canonical.z+1,n=2*this.canonical.x,r=2*this.canonical.y;return[new Zu(e,this.wrap,e,n,r),new Zu(e,this.wrap,e,n+1,r),new Zu(e,this.wrap,e,n,r+1),new Zu(e,this.wrap,e,n+1,r+1)]},Zu.prototype.isLessThan=function(t){return this.wrapt.wrap)&&(this.overscaledZt.overscaledZ)&&(this.canonical.xt.canonical.x)&&this.canonical.y=this.dim+1||e<-1||e>=this.dim+1)throw new RangeError("out of range source coordinates for DEM data");return(e+1)*this.stride+(t+1)},Xu.prototype._unpackMapbox=function(t,e,n){return(256*t*256+256*e+n)/10-1e4},Xu.prototype._unpackTerrarium=function(t,e,n){return 256*t+e+n/256-32768},Xu.prototype.getPixels=function(){return new ya({width:this.stride,height:this.stride},new Uint8Array(this.data.buffer))},Xu.prototype.backfillBorder=function(t,e,n){if(this.dim!==t.dim)throw new Error("dem dimension mismatch");var r=e*this.dim,i=e*this.dim+this.dim,o=n*this.dim,a=n*this.dim+this.dim;switch(e){case-1:r=i-1;break;case 1:i=r+1}switch(n){case-1:o=a-1;break;case 1:a=o+1}for(var s=-e*this.dim,l=-n*this.dim,u=o;u=0&&c[3]>=0&&s.insert(a,c[0],c[1],c[2],c[3])}},Qu.prototype.loadVTLayers=function(){return this.vtLayers||(this.vtLayers=new vs.VectorTile(new Xs(this.rawTileData)).layers,this.sourceLayerCoder=new $u(this.vtLayers?Object.keys(this.vtLayers).sort():["_geojsonTileLayer"])),this.vtLayers},Qu.prototype.query=function(t,e,n,r){var o=this;this.loadVTLayers();for(var a=t.params||{},s=8192/t.tileSize/t.scale,l=or(a.filter),u=t.queryGeometry,c=t.queryPadding*s,h=ec(u),p=this.grid.query(h.minX-c,h.minY-c,h.maxX+c,h.maxY+c),f=ec(t.cameraQueryGeometry),d=0,m=this.grid3D.query(f.minX-c,f.minY-c,f.maxX+c,f.maxY+c,(function(e,n,r,o){return function(t,e,n,r,o){for(var a=0,s=t;a=l.x&&o>=l.y)return!0}var u=[new i(e,n),new i(e,o),new i(r,o),new i(r,n)];if(t.length>2)for(var c=0,h=u;c=0)return!0;return!1}(o,h)){var p=this.sourceLayerCoder.decode(n),f=this.vtLayers[p].feature(r);if(i.filter(new ai(this.tileID.overscaledZ),f))for(var d=this.getId(f,p),m=0;mr)i=!1;else if(e)if(this.expirationTimelt&&(t.getActor().send("enforceCacheSizeLimit",st),pt=0)},t.clamp=c,t.clearTileCache=function(t){var e=a.caches.delete("mapbox-tiles");t&&e.catch(t).then((function(){return t()}))},t.clipLine=Hl,t.clone=function(t){var e=new ia(16);return e[0]=t[0],e[1]=t[1],e[2]=t[2],e[3]=t[3],e[4]=t[4],e[5]=t[5],e[6]=t[6],e[7]=t[7],e[8]=t[8],e[9]=t[9],e[10]=t[10],e[11]=t[11],e[12]=t[12],e[13]=t[13],e[14]=t[14],e[15]=t[15],e},t.clone$1=b,t.clone$2=function(t){var e=new ia(3);return e[0]=t[0],e[1]=t[1],e[2]=t[2],e},t.collisionCircleLayout=qs,t.config=N,t.create=function(){var t=new ia(16);return ia!=Float32Array&&(t[1]=0,t[2]=0,t[3]=0,t[4]=0,t[6]=0,t[7]=0,t[8]=0,t[9]=0,t[11]=0,t[12]=0,t[13]=0,t[14]=0),t[0]=1,t[5]=1,t[10]=1,t[15]=1,t},t.create$1=function(){var t=new ia(9);return ia!=Float32Array&&(t[1]=0,t[2]=0,t[3]=0,t[5]=0,t[6]=0,t[7]=0),t[0]=1,t[4]=1,t[8]=1,t},t.create$2=function(){var t=new ia(4);return ia!=Float32Array&&(t[1]=0,t[2]=0),t[0]=1,t[3]=1,t},t.createCommonjsModule=e,t.createExpression=Zn,t.createLayout=Ci,t.createStyleLayer=function(t){return"custom"===t.type?new Tu(t):new Cu[t.type](t)},t.cross=function(t,e,n){var r=e[0],i=e[1],o=e[2],a=n[0],s=n[1],l=n[2];return t[0]=i*l-o*s,t[1]=o*a-r*l,t[2]=r*s-i*a,t},t.deepEqual=function t(e,n){if(Array.isArray(e)){if(!Array.isArray(n)||e.length!==n.length)return!1;for(var r=0;r0&&(o=1/Math.sqrt(o)),t[0]=e[0]*o,t[1]=e[1]*o,t[2]=e[2]*o,t},t.number=qe,t.offscreenCanvasSupported=ft,t.ortho=function(t,e,n,r,i,o,a){var s=1/(e-n),l=1/(r-i),u=1/(o-a);return t[0]=-2*s,t[1]=0,t[2]=0,t[3]=0,t[4]=0,t[5]=-2*l,t[6]=0,t[7]=0,t[8]=0,t[9]=0,t[10]=2*u,t[11]=0,t[12]=(e+n)*s,t[13]=(i+r)*l,t[14]=(a+o)*u,t[15]=1,t},t.parseGlyphPBF=function(t){return new Xs(t).readFields(pl,[])},t.pbf=Xs,t.performSymbolLayout=function(t,e,n,r,i,o,a){t.createArrays(),t.tilePixelRatio=8192/(512*t.overscaling),t.compareText={},t.iconsNeedLinear=!1;var s=t.layers[0].layout,l=t.layers[0]._unevaluatedLayout._values,u={};if("composite"===t.textSizeData.kind){var c=t.textSizeData,h=c.maxZoom;u.compositeTextSizes=[l["text-size"].possiblyEvaluate(new ai(c.minZoom),a),l["text-size"].possiblyEvaluate(new ai(h),a)]}if("composite"===t.iconSizeData.kind){var p=t.iconSizeData,f=p.maxZoom;u.compositeIconSizes=[l["icon-size"].possiblyEvaluate(new ai(p.minZoom),a),l["icon-size"].possiblyEvaluate(new ai(f),a)]}u.layoutTextSize=l["text-size"].possiblyEvaluate(new ai(t.zoom+1),a),u.layoutIconSize=l["icon-size"].possiblyEvaluate(new ai(t.zoom+1),a),u.textMaxSize=l["text-size"].possiblyEvaluate(new ai(18));for(var d=24*s.get("text-line-height"),m="map"===s.get("text-rotation-alignment")&&"point"!==s.get("symbol-placement"),g=s.get("text-keep-upright"),y=s.get("text-size"),v=function(){var o=x[_],l=s.get("text-font").evaluate(o,{},a).join(","),c=y.evaluate(o,{},a),h=u.layoutTextSize.evaluate(o,{},a),p=u.layoutIconSize.evaluate(o,{},a),f={horizontal:{},vertical:void 0},v=o.text,b=[0,0];if(v){var w=v.toString(),T=24*s.get("text-letter-spacing").evaluate(o,{},a),C=function(t){for(var e=0,n=t;e=8192||h.y<0||h.y>=8192||function(t,e,n,r,i,o,a,s,l,u,c,h,p,f,d,m,g,y,v,_,x,b,w,T,C){var E,I,A,D,k,P=t.addToLineVertexArray(e,n),z=0,L=0,M=0,R=0,O=-1,B=-1,F={},N=ho(""),j=0,U=0;if(void 0===s._unevaluatedLayout.getValue("text-radial-offset")?(j=(E=s.layout.get("text-offset").evaluate(x,{},T).map((function(t){return 24*t})))[0],U=E[1]):(j=24*s.layout.get("text-radial-offset").evaluate(x,{},T),U=nu),t.allowVerticalPlacement&&r.vertical){var V=s.layout.get("text-rotate").evaluate(x,{},T)+90;D=new Kl(l,e,u,c,h,r.vertical,p,f,d,V),a&&(k=new Kl(l,e,u,c,h,a,g,y,d,V))}if(i){var q=s.layout.get("icon-rotate").evaluate(x,{}),H="none"!==s.layout.get("icon-text-fit"),W=Wl(i,q,w,H),Z=a?Wl(a,q,w,H):void 0;A=new Kl(l,e,u,c,h,i,g,y,!1,q),z=4*W.length;var G=t.iconSizeData,X=null;"source"===G.kind?(X=[128*s.layout.get("icon-size").evaluate(x,{})])[0]>32640&&S(t.layerIds[0]+': Value for "icon-size" is >= 255. Reduce your "icon-size".'):"composite"===G.kind&&((X=[128*b.compositeIconSizes[0].evaluate(x,{},T),128*b.compositeIconSizes[1].evaluate(x,{},T)])[0]>32640||X[1]>32640)&&S(t.layerIds[0]+': Value for "icon-size" is >= 255. Reduce your "icon-size".'),t.addSymbols(t.icon,W,X,_,v,x,!1,e,P.lineStartIndex,P.lineLength,-1,T),O=t.icon.placedSymbolArray.length-1,Z&&(L=4*Z.length,t.addSymbols(t.icon,Z,X,_,v,x,_l.vertical,e,P.lineStartIndex,P.lineLength,-1,T),B=t.icon.placedSymbolArray.length-1)}for(var $ in r.horizontal){var K=r.horizontal[$];if(!I){N=ho(K.text);var J=s.layout.get("text-rotate").evaluate(x,{},T);I=new Kl(l,e,u,c,h,K,p,f,d,J)}var Y=1===K.positionedLines.length;if(M+=ou(t,e,K,o,s,d,x,m,P,r.vertical?_l.horizontal:_l.horizontalOnly,Y?Object.keys(r.horizontal):[$],F,O,b,T),Y)break}r.vertical&&(R+=ou(t,e,r.vertical,o,s,d,x,m,P,_l.vertical,["vertical"],F,B,b,T));var Q=I?I.boxStartIndex:t.collisionBoxArray.length,tt=I?I.boxEndIndex:t.collisionBoxArray.length,et=D?D.boxStartIndex:t.collisionBoxArray.length,nt=D?D.boxEndIndex:t.collisionBoxArray.length,rt=A?A.boxStartIndex:t.collisionBoxArray.length,it=A?A.boxEndIndex:t.collisionBoxArray.length,ot=k?k.boxStartIndex:t.collisionBoxArray.length,at=k?k.boxEndIndex:t.collisionBoxArray.length,st=-1,lt=function(t,e){return t&&t.circleDiameter?Math.max(t.circleDiameter,e):e};st=lt(I,st),st=lt(D,st),st=lt(A,st);var ut=(st=lt(k,st))>-1?1:0;ut&&(st*=C/24),t.glyphOffsetArray.length>=mu.MAX_GLYPHS&&S("Too many glyphs being rendered in a tile. See https://github.com/mapbox/mapbox-gl-js/issues/2907"),void 0!==x.sortKey&&t.addToSortKeyRanges(t.symbolInstances.length,x.sortKey),t.symbolInstances.emplaceBack(e.x,e.y,F.right>=0?F.right:-1,F.center>=0?F.center:-1,F.left>=0?F.left:-1,F.vertical||-1,O,B,N,Q,tt,et,nt,rt,it,ot,at,u,M,R,z,L,ut,0,p,j,U,st)}(t,h,s,n,r,i,p,t.layers[0],t.collisionBoxArray,e.index,e.sourceLayerIndex,t.index,y,b,C,l,_,w,E,d,e,o,u,c,a)};if("line"===I)for(var P=0,z=Hl(e.geometry,0,0,8192,8192);P1){var j=Vl(N,T,n.vertical||m,r,24,v);j&&k(N,j)}}else if("Polygon"===e.type)for(var U=0,V=es(e.geometry,0);U=A.maxzoom||"none"!==A.visibility&&(a(I,this.zoom,r),(m[A.id]=A.createBucket({index:c.bucketLayerIDs.length,layers:I,zoom:this.zoom,pixelRatio:this.pixelRatio,overscaling:this.overscaling,collisionBoxArray:this.collisionBoxArray,sourceLayerIndex:x,sourceID:this.source})).populate(b,g,this.tileID.canonical),c.bucketLayerIDs.push(I.map((function(t){return t.id}))))}}}var 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e.size=t.size,e.start=t.start,e.end=t.end,e}function at(t,e,n,r,i,o){for(var a=0;aa.maxX&&(a.maxX=c),h>a.maxY&&(a.maxY=h)}return a}function mt(t,e,n,r){var i=e.geometry,o=e.type,a=[];if("Point"===o||"MultiPoint"===o)for(var s=0;s0&&e.size<(i?a:r))n.numPoints+=e.length/3;else{for(var s=[],l=0;la)&&(n.numSimplified++,s.push(e[l]),s.push(e[l+1])),n.numPoints++;i&&function(t,e){for(var n=0,r=0,i=t.length,o=i-2;r0===e)for(r=0,i=t.length;r24)throw new Error("maxZoom should be in the 0-24 range");if(e.promoteId&&e.generateId)throw new Error("promoteId and generateId cannot be used together.");var r=function(t,e){var n=[];if("FeatureCollection"===t.type)for(var r=0;r=r;u--){var c=+Date.now();s=this._cluster(s,u),this.trees[u]=new R(s,W,Z,o,Float32Array),n&&console.log("z%d: %d clusters in %dms",u,s.length,+Date.now()-c)}return n&&console.timeEnd("total time"),this},B.prototype.getClusters=function(t,e){var n=((t[0]+180)%360+360)%360-180,r=Math.max(-90,Math.min(90,t[1])),i=180===t[2]?180:((t[2]+180)%360+360)%360-180,o=Math.max(-90,Math.min(90,t[3]));if(t[2]-t[0]>=360)n=-180,i=180;else if(n>i){var a=this.getClusters([n,r,180,o],e),s=this.getClusters([-180,r,i,o],e);return a.concat(s)}for(var l=this.trees[this._limitZoom(e)],u=[],c=0,h=l.range(V(n),q(o),V(i),q(r));ce&&(p+=m.numPoints||1)}if(p>=o){for(var g=l.x*h,y=l.y*h,v=i&&h>1?this._map(l,!0):null,_=(s<<5)+(e+1)+this.points.length,x=0,b=c;x1)for(var T=0,C=c;T>5},B.prototype._getOriginZoom=function(t){return(t-this.points.length)%32},B.prototype._map=function(t,e){if(t.numPoints)return e?H({},t.properties):t.properties;var n=this.points[t.index].properties,r=this.options.map(n);return e&&r===n?H({},r):r},yt.prototype.options={maxZoom:14,indexMaxZoom:5,indexMaxPoints:1e5,tolerance:3,extent:4096,buffer:64,lineMetrics:!1,promoteId:null,generateId:!1,debug:0},yt.prototype.splitTile=function(t,e,n,r,i,o,a){for(var s=[t,e,n,r],l=this.options,u=l.debug;s.length;){r=s.pop(),n=s.pop(),e=s.pop(),t=s.pop();var c=1<1&&console.time("creation"),p=this.tiles[h]=dt(t,e,n,r,l),this.tileCoords.push({z:e,x:n,y:r}),u)){u>1&&(console.log("tile z%d-%d-%d (features: %d, points: %d, simplified: %d)",e,n,r,p.numFeatures,p.numPoints,p.numSimplified),console.timeEnd("creation"));var f="z"+e;this.stats[f]=(this.stats[f]||0)+1,this.total++}if(p.source=t,i){if(e===l.maxZoom||e===i)continue;var d=1<1&&console.time("clipping");var 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n(t,n,r,i){e.call(this,t,n,r,_t),i&&(this.loadGeoJSON=i)}return e&&(n.__proto__=e),(n.prototype=Object.create(e&&e.prototype)).constructor=n,n.prototype.loadData=function(t,e){this._pendingCallback&&this._pendingCallback(null,{abandoned:!0}),this._pendingCallback=e,this._pendingLoadDataParams=t,this._state&&"Idle"!==this._state?this._state="NeedsLoadData":(this._state="Coalescing",this._loadData())},n.prototype._loadData=function(){var e=this;if(this._pendingCallback&&this._pendingLoadDataParams){var n=this._pendingCallback,r=this._pendingLoadDataParams;delete this._pendingCallback,delete this._pendingLoadDataParams;var i=!!(r&&r.request&&r.request.collectResourceTiming)&&new t.RequestPerformance(r.request);this.loadGeoJSON(r,(function(o,a){if(o||!a)return n(o);if("object"!=typeof a)return n(new Error("Input data given to '"+r.source+"' is not a valid GeoJSON object."));!function t(e,n){var r,i=e&&e.type;if("FeatureCollection"===i)for(r=0;r=0?0:e.button},n.remove=function(t){t.parentNode&&t.parentNode.removeChild(t)};var p=function(e){function n(){e.call(this),this.images={},this.updatedImages={},this.callbackDispatchedThisFrame={},this.loaded=!1,this.requestors=[],this.patterns={},this.atlasImage=new t.RGBAImage({width:1,height:1}),this.dirty=!0}return e&&(n.__proto__=e),(n.prototype=Object.create(e&&e.prototype)).constructor=n,n.prototype.isLoaded=function(){return this.loaded},n.prototype.setLoaded=function(t){if(this.loaded!==t&&(this.loaded=t,t)){for(var e=0,n=this.requestors;e=0?1.2:1))}function y(t,e,n,r,i,o,a){for(var s=0;s65535)e(new Error("glyphs > 65535 not supported"));else if(o.ranges[s])e(null,{stack:n,id:i,glyph:a});else{var l=o.requests[s];l||(l=o.requests[s]=[],_.loadGlyphRange(n,s,r.url,r.requestManager,(function(t,e){if(e){for(var n in e)r._doesCharSupportLocalGlyph(+n)||(o.glyphs[+n]=e[+n]);o.ranges[s]=!0}for(var i=0,a=l;i1&&(s=t[++a]);var u=Math.abs(l-s.left),c=Math.abs(l-s.right),h=Math.min(u,c),p=void 0,f=i/n*(r+1);if(s.isDash){var d=r-Math.abs(f);p=Math.sqrt(h*h+d*d)}else p=r-Math.sqrt(h*h+f*f);this.data[o+l]=Math.max(0,Math.min(255,p+128))}},S.prototype.addRegularDash=function(t){for(var e=t.length-1;e>=0;--e){var n=t[e],r=t[e+1];n.zeroLength?t.splice(e,1):r&&r.isDash===n.isDash&&(r.left=n.left,t.splice(e,1))}var i=t[0],o=t[t.length-1];i.isDash===o.isDash&&(i.left=o.left-this.width,o.right=i.right+this.width);for(var a=this.width*this.nextRow,s=0,l=t[s],u=0;u1&&(l=t[++s]);var c=Math.abs(u-l.left),h=Math.abs(u-l.right),p=Math.min(c,h);this.data[a+u]=Math.max(0,Math.min(255,(l.isDash?p:-p)+128))}},S.prototype.addDash=function(e,n){var r=n?7:0,i=2*r+1;if(this.nextRow+i>this.height)return t.warnOnce("LineAtlas out of space"),null;for(var o=0,a=0;a=r&&e.x=i&&e.y0&&(l[new t.OverscaledTileID(e.overscaledZ,o,n.z,i,n.y-1).key]={backfilled:!1},l[new t.OverscaledTileID(e.overscaledZ,e.wrap,n.z,n.x,n.y-1).key]={backfilled:!1},l[new t.OverscaledTileID(e.overscaledZ,s,n.z,a,n.y-1).key]={backfilled:!1}),n.y+10&&(r.resourceTiming=e._resourceTiming,e._resourceTiming=[]),e.fire(new t.Event("data",r))}}))},n.prototype.onAdd=function(t){this.map=t,this.load()},n.prototype.setData=function(e){var n=this;return this._data=e,this.fire(new t.Event("dataloading",{dataType:"source"})),this._updateWorkerData((function(e){if(e)n.fire(new t.ErrorEvent(e));else{var r={dataType:"source",sourceDataType:"content"};n._collectResourceTiming&&n._resourceTiming&&n._resourceTiming.length>0&&(r.resourceTiming=n._resourceTiming,n._resourceTiming=[]),n.fire(new t.Event("data",r))}})),this},n.prototype.getClusterExpansionZoom=function(t,e){return this.actor.send("geojson.getClusterExpansionZoom",{clusterId:t,source:this.id},e),this},n.prototype.getClusterChildren=function(t,e){return this.actor.send("geojson.getClusterChildren",{clusterId:t,source:this.id},e),this},n.prototype.getClusterLeaves=function(t,e,n,r){return this.actor.send("geojson.getClusterLeaves",{source:this.id,clusterId:t,limit:e,offset:n},r),this},n.prototype._updateWorkerData=function(e){var n=this;this._loaded=!1;var r=t.extend({},this.workerOptions),i=this._data;"string"==typeof i?(r.request=this.map._requestManager.transformRequest(t.browser.resolveURL(i),t.ResourceType.Source),r.request.collectResourceTiming=this._collectResourceTiming):r.data=JSON.stringify(i),this.actor.send(this.type+".loadData",r,(function(t,i){n._removed||i&&i.abandoned||(n._loaded=!0,i&&i.resourceTiming&&i.resourceTiming[n.id]&&(n._resourceTiming=i.resourceTiming[n.id].slice(0)),n.actor.send(n.type+".coalesce",{source:r.source},null),e(t))}))},n.prototype.loaded=function(){return this._loaded},n.prototype.loadTile=function(e,n){var r=this,i=e.actor?"reloadTile":"loadTile";e.actor=this.actor,e.request=this.actor.send(i,{type:this.type,uid:e.uid,tileID:e.tileID,zoom:e.tileID.overscaledZ,maxZoom:this.maxzoom,tileSize:this.tileSize,source:this.id,pixelRatio:t.browser.devicePixelRatio,showCollisionBoxes:this.map.showCollisionBoxes,promoteId:this.promoteId},(function(t,o){return delete e.request,e.unloadVectorData(),e.aborted?n(null):t?n(t):(e.loadVectorData(o,r.map.painter,"reloadTile"===i),n(null))}))},n.prototype.abortTile=function(t){t.request&&(t.request.cancel(),delete t.request),t.aborted=!0},n.prototype.unloadTile=function(t){t.unloadVectorData(),this.actor.send("removeTile",{uid:t.uid,type:this.type,source:this.id})},n.prototype.onRemove=function(){this._removed=!0,this.actor.send("removeSource",{type:this.type,source:this.id})},n.prototype.serialize=function(){return t.extend({},this._options,{type:this.type,data:this._data})},n.prototype.hasTransition=function(){return!1},n}(t.Evented),P=t.createLayout([{name:"a_pos",type:"Int16",components:2},{name:"a_texture_pos",type:"Int16",components:2}]),z=function(e){function n(t,n,r,i){e.call(this),this.id=t,this.dispatcher=r,this.coordinates=n.coordinates,this.type="image",this.minzoom=0,this.maxzoom=22,this.tileSize=512,this.tiles={},this._loaded=!1,this.setEventedParent(i),this.options=n}return e&&(n.__proto__=e),(n.prototype=Object.create(e&&e.prototype)).constructor=n,n.prototype.load=function(e,n){var r=this;this._loaded=!1,this.fire(new t.Event("dataloading",{dataType:"source"})),this.url=this.options.url,t.getImage(this.map._requestManager.transformRequest(this.url,t.ResourceType.Image),(function(i,o){r._loaded=!0,i?r.fire(new t.ErrorEvent(i)):o&&(r.image=o,e&&(r.coordinates=e),n&&n(),r._finishLoading())}))},n.prototype.loaded=function(){return this._loaded},n.prototype.updateImage=function(t){var e=this;return this.image&&t.url?(this.options.url=t.url,this.load(t.coordinates,(function(){e.texture=null})),this):this},n.prototype._finishLoading=function(){this.map&&(this.setCoordinates(this.coordinates),this.fire(new t.Event("data",{dataType:"source",sourceDataType:"metadata"})))},n.prototype.onAdd=function(t){this.map=t,this.load()},n.prototype.setCoordinates=function(e){var n=this;this.coordinates=e;var r=e.map(t.MercatorCoordinate.fromLngLat);this.tileID=function(e){for(var n=1/0,r=1/0,i=-1/0,o=-1/0,a=0,s=e;an.end(0)?this.fire(new t.ErrorEvent(new t.ValidationError("sources."+this.id,null,"Playback for this video can be set only between the "+n.start(0)+" and "+n.end(0)+"-second mark."))):this.video.currentTime=e}},n.prototype.getVideo=function(){return this.video},n.prototype.onAdd=function(t){this.map||(this.map=t,this.load(),this.video&&(this.video.play(),this.setCoordinates(this.coordinates)))},n.prototype.prepare=function(){if(!(0===Object.keys(this.tiles).length||this.video.readyState<2)){var e=this.map.painter.context,n=e.gl;for(var r in this.boundsBuffer||(this.boundsBuffer=e.createVertexBuffer(this._boundsArray,P.members)),this.boundsSegments||(this.boundsSegments=t.SegmentVector.simpleSegment(0,0,4,2)),this.texture?this.video.paused||(this.texture.bind(n.LINEAR,n.CLAMP_TO_EDGE),n.texSubImage2D(n.TEXTURE_2D,0,0,0,n.RGBA,n.UNSIGNED_BYTE,this.video)):(this.texture=new t.Texture(e,this.video,n.RGBA),this.texture.bind(n.LINEAR,n.CLAMP_TO_EDGE)),this.tiles){var i=this.tiles[r];"loaded"!==i.state&&(i.state="loaded",i.texture=this.texture)}}},n.prototype.serialize=function(){return{type:"video",urls:this.urls,coordinates:this.coordinates}},n.prototype.hasTransition=function(){return this.video&&!this.video.paused},n}(z),M=function(e){function n(n,r,i,o){e.call(this,n,r,i,o),r.coordinates?Array.isArray(r.coordinates)&&4===r.coordinates.length&&!r.coordinates.some((function(t){return!Array.isArray(t)||2!==t.length||t.some((function(t){return"number"!=typeof t}))}))||this.fire(new t.ErrorEvent(new t.ValidationError("sources."+n,null,'"coordinates" property must be an array of 4 longitude/latitude array pairs'))):this.fire(new t.ErrorEvent(new t.ValidationError("sources."+n,null,'missing required property "coordinates"'))),r.animate&&"boolean"!=typeof r.animate&&this.fire(new t.ErrorEvent(new t.ValidationError("sources."+n,null,'optional "animate" property must be a boolean value'))),r.canvas?"string"==typeof r.canvas||r.canvas instanceof t.window.HTMLCanvasElement||this.fire(new t.ErrorEvent(new t.ValidationError("sources."+n,null,'"canvas" must be either a string representing the ID of the canvas element from which to read, or an HTMLCanvasElement instance'))):this.fire(new t.ErrorEvent(new t.ValidationError("sources."+n,null,'missing required property "canvas"'))),this.options=r,this.animate=void 0===r.animate||r.animate}return e&&(n.__proto__=e),(n.prototype=Object.create(e&&e.prototype)).constructor=n,n.prototype.load=function(){this._loaded=!0,this.canvas||(this.canvas=this.options.canvas instanceof t.window.HTMLCanvasElement?this.options.canvas:t.window.document.getElementById(this.options.canvas)),this.width=this.canvas.width,this.height=this.canvas.height,this._hasInvalidDimensions()?this.fire(new t.ErrorEvent(new Error("Canvas dimensions cannot be less than or equal to zero."))):(this.play=function(){this._playing=!0,this.map.triggerRepaint()},this.pause=function(){this._playing&&(this.prepare(),this._playing=!1)},this._finishLoading())},n.prototype.getCanvas=function(){return this.canvas},n.prototype.onAdd=function(t){this.map=t,this.load(),this.canvas&&this.animate&&this.play()},n.prototype.onRemove=function(){this.pause()},n.prototype.prepare=function(){var e=!1;if(this.canvas.width!==this.width&&(this.width=this.canvas.width,e=!0),this.canvas.height!==this.height&&(this.height=this.canvas.height,e=!0),!this._hasInvalidDimensions()&&0!==Object.keys(this.tiles).length){var n=this.map.painter.context,r=n.gl;for(var i in this.boundsBuffer||(this.boundsBuffer=n.createVertexBuffer(this._boundsArray,P.members)),this.boundsSegments||(this.boundsSegments=t.SegmentVector.simpleSegment(0,0,4,2)),this.texture?(e||this._playing)&&this.texture.update(this.canvas,{premultiply:!0}):this.texture=new t.Texture(n,this.canvas,r.RGBA,{premultiply:!0}),this.tiles){var o=this.tiles[i];"loaded"!==o.state&&(o.state="loaded",o.texture=this.texture)}}},n.prototype.serialize=function(){return{type:"canvas",coordinates:this.coordinates}},n.prototype.hasTransition=function(){return this._playing},n.prototype._hasInvalidDimensions=function(){for(var t=0,e=[this.canvas.width,this.canvas.height];tthis.max){var a=this._getAndRemoveByKey(this.order[0]);a&&this.onRemove(a)}return this},N.prototype.has=function(t){return t.wrapped().key in this.data},N.prototype.getAndRemove=function(t){return this.has(t)?this._getAndRemoveByKey(t.wrapped().key):null},N.prototype._getAndRemoveByKey=function(t){var e=this.data[t].shift();return e.timeout&&clearTimeout(e.timeout),0===this.data[t].length&&delete this.data[t],this.order.splice(this.order.indexOf(t),1),e.value},N.prototype.getByKey=function(t){var e=this.data[t];return e?e[0].value:null},N.prototype.get=function(t){return this.has(t)?this.data[t.wrapped().key][0].value:null},N.prototype.remove=function(t,e){if(!this.has(t))return this;var n=t.wrapped().key,r=void 0===e?0:this.data[n].indexOf(e),i=this.data[n][r];return this.data[n].splice(r,1),i.timeout&&clearTimeout(i.timeout),0===this.data[n].length&&delete this.data[n],this.onRemove(i.value),this.order.splice(this.order.indexOf(n),1),this},N.prototype.setMaxSize=function(t){for(this.max=t;this.order.length>this.max;){var e=this._getAndRemoveByKey(this.order[0]);e&&this.onRemove(e)}return this},N.prototype.filter=function(t){var e=[];for(var n in this.data)for(var r=0,i=this.data[n];r1||(Math.abs(n)>1&&(1===Math.abs(n+i)?n+=i:1===Math.abs(n-i)&&(n-=i)),e.dem&&t.dem&&(t.dem.backfillBorder(e.dem,n,r),t.neighboringTiles&&t.neighboringTiles[o]&&(t.neighboringTiles[o].backfilled=!0)))}},n.prototype.getTile=function(t){return this.getTileByID(t.key)},n.prototype.getTileByID=function(t){return this._tiles[t]},n.prototype._retainLoadedChildren=function(t,e,n,r){for(var i in this._tiles){var o=this._tiles[i];if(!(r[i]||!o.hasData()||o.tileID.overscaledZ<=e||o.tileID.overscaledZ>n)){for(var a=o.tileID;o&&o.tileID.overscaledZ>e+1;){var s=o.tileID.scaledTo(o.tileID.overscaledZ-1);(o=this._tiles[s.key])&&o.hasData()&&(a=s)}for(var l=a;l.overscaledZ>e;)if(t[(l=l.scaledTo(l.overscaledZ-1)).key]){r[a.key]=a;break}}}},n.prototype.findLoadedParent=function(t,e){if(t.key in this._loadedParentTiles){var n=this._loadedParentTiles[t.key];return n&&n.tileID.overscaledZ>=e?n:null}for(var r=t.overscaledZ-1;r>=e;r--){var i=t.scaledTo(r),o=this._getLoadedTile(i);if(o)return o}},n.prototype._getLoadedTile=function(t){var e=this._tiles[t.key];return e&&e.hasData()?e:this._cache.getByKey(t.wrapped().key)},n.prototype.updateCacheSize=function(t){var e=Math.ceil(t.width/this._source.tileSize)+1,n=Math.ceil(t.height/this._source.tileSize)+1,r=Math.floor(e*n*5),i="number"==typeof this._maxTileCacheSize?Math.min(this._maxTileCacheSize,r):r;this._cache.setMaxSize(i)},n.prototype.handleWrapJump=function(t){var e=Math.round((t-(void 0===this._prevLng?t:this._prevLng))/360);if(this._prevLng=t,e){var n={};for(var r in this._tiles){var i=this._tiles[r];i.tileID=i.tileID.unwrapTo(i.tileID.wrap+e),n[i.tileID.key]=i}for(var o in this._tiles=n,this._timers)clearTimeout(this._timers[o]),delete this._timers[o];for(var a in this._tiles)this._setTileReloadTimer(a,this._tiles[a])}},n.prototype.update=function(e){var r=this;if(this.transform=e,this._sourceLoaded&&!this._paused){var i;this.updateCacheSize(e),this.handleWrapJump(this.transform.center.lng),this._coveredTiles={},this.used?this._source.tileID?i=e.getVisibleUnwrappedCoordinates(this._source.tileID).map((function(e){return new t.OverscaledTileID(e.canonical.z,e.wrap,e.canonical.z,e.canonical.x,e.canonical.y)})):(i=e.coveringTiles({tileSize:this._source.tileSize,minzoom:this._source.minzoom,maxzoom:this._source.maxzoom,roundZoom:this._source.roundZoom,reparseOverscaled:this._source.reparseOverscaled}),this._source.hasTile&&(i=i.filter((function(t){return r._source.hasTile(t)})))):i=[];var o=e.coveringZoomLevel(this._source),a=Math.max(o-n.maxOverzooming,this._source.minzoom),s=Math.max(o+n.maxUnderzooming,this._source.minzoom),l=this._updateRetainedTiles(i,o);if(zt(this._source.type)){for(var u={},c={},h=0,p=Object.keys(l);hthis._source.maxzoom){var g=d.children(this._source.maxzoom)[0],y=this.getTile(g);if(y&&y.hasData()){r[g.key]=g;continue}}else{var v=d.children(this._source.maxzoom);if(r[v[0].key]&&r[v[1].key]&&r[v[2].key]&&r[v[3].key])continue}for(var _=m.wasRequested(),x=d.overscaledZ-1;x>=o;--x){var b=d.scaledTo(x);if(i[b.key])break;if(i[b.key]=!0,!(m=this.getTile(b))&&_&&(m=this._addTile(b)),m&&(r[b.key]=b,_=m.wasRequested(),m.hasData()))break}}}return r},n.prototype._updateLoadedParentTileCache=function(){for(var t in this._loadedParentTiles={},this._tiles){for(var e=[],n=void 0,r=this._tiles[t].tileID;r.overscaledZ>0;){if(r.key in this._loadedParentTiles){n=this._loadedParentTiles[r.key];break}e.push(r.key);var i=r.scaledTo(r.overscaledZ-1);if(n=this._getLoadedTile(i))break;r=i}for(var o=0,a=e;o0||(e.hasData()&&"reloading"!==e.state?this._cache.add(e.tileID,e,e.getExpiryTimeout()):(e.aborted=!0,this._abortTile(e),this._unloadTile(e))))},n.prototype.clearTiles=function(){for(var t in this._shouldReloadOnResume=!1,this._paused=!1,this._tiles)this._removeTile(t);this._cache.reset()},n.prototype.tilesIn=function(e,n,r){var i=this,o=[],a=this.transform;if(!a)return o;for(var s=r?a.getCameraQueryGeometry(e):e,l=e.map((function(t){return a.pointCoordinate(t)})),u=s.map((function(t){return a.pointCoordinate(t)})),c=this.getIds(),h=1/0,p=1/0,f=-1/0,d=-1/0,m=0,g=u;m=0&&y[1].y+g>=0){var v=l.map((function(t){return s.getTilePoint(t)})),_=u.map((function(t){return s.getTilePoint(t)}));o.push({tile:r,tileID:s,queryGeometry:v,cameraQueryGeometry:_,scale:m})}}},_=0;_=t.browser.now())return!0}return!1},n.prototype.setFeatureState=function(t,e,n){this._state.updateState(t=t||"_geojsonTileLayer",e,n)},n.prototype.removeFeatureState=function(t,e,n){this._state.removeFeatureState(t=t||"_geojsonTileLayer",e,n)},n.prototype.getFeatureState=function(t,e){return this._state.getState(t=t||"_geojsonTileLayer",e)},n.prototype.setDependencies=function(t,e,n){var r=this._tiles[t];r&&r.setDependencies(e,n)},n.prototype.reloadTilesForDependencies=function(t,e){for(var n in this._tiles)this._tiles[n].hasDependency(t,e)&&this._reloadTile(n,"reloading");this._cache.filter((function(n){return!n.hasDependency(t,e)}))},n}(t.Evented);function Pt(t,e){var n=Math.abs(2*t.wrap)-+(t.wrap<0),r=Math.abs(2*e.wrap)-+(e.wrap<0);return t.overscaledZ-e.overscaledZ||r-n||e.canonical.y-t.canonical.y||e.canonical.x-t.canonical.x}function zt(t){return"raster"===t||"image"===t||"video"===t}function Lt(){return new t.window.Worker(Xi.workerUrl)}kt.maxOverzooming=10,kt.maxUnderzooming=3;var Mt="mapboxgl_preloaded_worker_pool",Rt=function(){this.active={}};Rt.prototype.acquire=function(t){if(!this.workers)for(this.workers=[];this.workers.length0?(i-a)/s:0;return this.points[o].mult(1-l).add(this.points[n].mult(l))};var Kt=function(t,e,n){var r=this.boxCells=[],i=this.circleCells=[];this.xCellCount=Math.ceil(t/n),this.yCellCount=Math.ceil(e/n);for(var o=0;o=-e[0]&&n<=e[0]&&r>=-e[1]&&r<=e[1]}function ne(e,n,r,i,o,a,s,l){var u=i?e.textSizeData:e.iconSizeData,c=t.evaluateSizeForZoom(u,r.transform.zoom),h=[256/r.width*2+1,256/r.height*2+1],p=i?e.text.dynamicLayoutVertexArray:e.icon.dynamicLayoutVertexArray;p.clear();for(var f=e.lineVertexArray,d=i?e.text.placedSymbolArray:e.icon.placedSymbolArray,m=r.transform.width/r.transform.height,g=!1,y=0;yMath.abs(r.x-n.x)*i?{useVertical:!0}:(e===t.WritingMode.vertical?n.yr.x)?{needsFlipping:!0}:null}function oe(e,n,r,i,o,a,s,l,u,c,h,p,f,d){var m,g=n/24,y=e.lineOffsetX*g,v=e.lineOffsetY*g;if(e.numGlyphs>1){var _=e.glyphStartIndex+e.numGlyphs,x=e.lineStartIndex,b=e.lineStartIndex+e.lineLength,w=re(g,l,y,v,r,h,p,e,u,a,f);if(!w)return{notEnoughRoom:!0};var S=Qt(w.first.point,s).point,T=Qt(w.last.point,s).point;if(i&&!r){var C=ie(e.writingMode,S,T,d);if(C)return C}m=[w.first];for(var E=e.glyphStartIndex+1;E<_-1;E++)m.push(se(g*l.getoffsetX(E),y,v,r,h,p,e.segment,x,b,u,a,f));m.push(w.last)}else{if(i&&!r){var I=Qt(p,o).point,A=e.lineStartIndex+e.segment+1,D=new t.Point(u.getx(A),u.gety(A)),k=Qt(D,o),P=k.signedDistanceFromCamera>0?k.point:ae(p,D,I,1,o),z=ie(e.writingMode,I,P,d);if(z)return z}var L=se(g*l.getoffsetX(e.glyphStartIndex),y,v,r,h,p,e.segment,e.lineStartIndex,e.lineStartIndex+e.lineLength,u,a,f);if(!L)return{notEnoughRoom:!0};m=[L]}for(var M=0,R=m;M0?1:-1,m=0;i&&(d*=-1,m=Math.PI),d<0&&(m+=Math.PI);for(var g=d>0?l+s:l+s+1,y=o,v=o,_=0,x=0,b=Math.abs(f),w=[];_+x<=b;){if((g+=d)=u)return null;if(v=y,w.push(y),void 0===(y=p[g])){var S=new t.Point(c.getx(g),c.gety(g)),T=Qt(S,h);if(T.signedDistanceFromCamera>0)y=p[g]=T.point;else{var C=g-d;y=ae(0===_?a:new t.Point(c.getx(C),c.gety(C)),S,v,b-_+1,h)}}_+=x,x=v.dist(y)}var E=(b-_)/x,I=y.sub(v),A=I.mult(E)._add(v);A._add(I._unit()._perp()._mult(r*d));var D=m+Math.atan2(y.y-v.y,y.x-v.x);return w.push(A),{point:A,angle:D,path:w}}Kt.prototype.keysLength=function(){return this.boxKeys.length+this.circleKeys.length},Kt.prototype.insert=function(t,e,n,r,i){this._forEachCell(e,n,r,i,this._insertBoxCell,this.boxUid++),this.boxKeys.push(t),this.bboxes.push(e),this.bboxes.push(n),this.bboxes.push(r),this.bboxes.push(i)},Kt.prototype.insertCircle=function(t,e,n,r){this._forEachCell(e-r,n-r,e+r,n+r,this._insertCircleCell,this.circleUid++),this.circleKeys.push(t),this.circles.push(e),this.circles.push(n),this.circles.push(r)},Kt.prototype._insertBoxCell=function(t,e,n,r,i,o){this.boxCells[i].push(o)},Kt.prototype._insertCircleCell=function(t,e,n,r,i,o){this.circleCells[i].push(o)},Kt.prototype._query=function(t,e,n,r,i,o){if(n<0||t>this.width||r<0||e>this.height)return!i&&[];var a=[];if(t<=0&&e<=0&&this.width<=n&&this.height<=r){if(i)return!0;for(var s=0;s0:a},Kt.prototype._queryCircle=function(t,e,n,r,i){var o=t-n,a=t+n,s=e-n,l=e+n;if(a<0||o>this.width||l<0||s>this.height)return!r&&[];var u=[];return this._forEachCell(o,s,a,l,this._queryCellCircle,u,{hitTest:r,circle:{x:t,y:e,radius:n},seenUids:{box:{},circle:{}}},i),r?u.length>0:u},Kt.prototype.query=function(t,e,n,r,i){return this._query(t,e,n,r,!1,i)},Kt.prototype.hitTest=function(t,e,n,r,i){return this._query(t,e,n,r,!0,i)},Kt.prototype.hitTestCircle=function(t,e,n,r){return this._queryCircle(t,e,n,!0,r)},Kt.prototype._queryCell=function(t,e,n,r,i,o,a,s){var l=a.seenUids,u=this.boxCells[i];if(null!==u)for(var c=this.bboxes,h=0,p=u;h=c[d+0]&&r>=c[d+1]&&(!s||s(this.boxKeys[f]))){if(a.hitTest)return o.push(!0),!0;o.push({key:this.boxKeys[f],x1:c[d],y1:c[d+1],x2:c[d+2],y2:c[d+3]})}}}var m=this.circleCells[i];if(null!==m)for(var g=this.circles,y=0,v=m;ya*a+s*s},Kt.prototype._circleAndRectCollide=function(t,e,n,r,i,o,a){var s=(o-r)/2,l=Math.abs(t-(r+s));if(l>s+n)return!1;var u=(a-i)/2,c=Math.abs(e-(i+u));if(c>u+n)return!1;if(l<=s||c<=u)return!0;var h=l-s,p=c-u;return h*h+p*p<=n*n};var le=new Float32Array([-1/0,-1/0,0,-1/0,-1/0,0,-1/0,-1/0,0,-1/0,-1/0,0]);function ue(t,e){for(var n=0;n=1;P--)k.push(A.path[P]);for(var z=1;z0){for(var O=k[0].clone(),B=k[0].clone(),F=1;F=C.x&&B.x<=E.x&&O.y>=C.y&&B.y<=E.y?[k]:B.xE.x||B.yE.y?[]:t.clipLine([k],C.x,C.y,E.x,E.y)}for(var N=0,j=R;N=this.screenRightBoundary||r<100||e>this.screenBottomBoundary},he.prototype.isInsideGrid=function(t,e,n,r){return n>=0&&t=0&&e0?(this.prevPlacement&&this.prevPlacement.variableOffsets[h.crossTileID]&&this.prevPlacement.placements[h.crossTileID]&&this.prevPlacement.placements[h.crossTileID].text&&(m=this.prevPlacement.variableOffsets[h.crossTileID].anchor),this.variableOffsets[h.crossTileID]={textOffset:g,width:n,height:r,anchor:t,textBoxScale:i,prevAnchor:m},this.markUsedJustification(p,t,h,f),p.allowVerticalPlacement&&(this.markUsedOrientation(p,f,h),this.placedOrientations[h.crossTileID]=f),{shift:y,placedGlyphBoxes:v}):void 0},be.prototype.placeLayerBucketPart=function(e,n,r){var i=this,o=e.parameters,a=o.bucket,s=o.layout,l=o.posMatrix,u=o.textLabelPlaneMatrix,c=o.labelToScreenMatrix,h=o.textPixelRatio,p=o.holdingForFade,f=o.collisionBoxArray,d=o.partiallyEvaluatedTextSize,m=o.collisionGroup,g=s.get("text-optional"),y=s.get("icon-optional"),v=s.get("text-allow-overlap"),_=s.get("icon-allow-overlap"),x="map"===s.get("text-rotation-alignment"),b="map"===s.get("text-pitch-alignment"),w="none"!==s.get("icon-text-fit"),S="viewport-y"===s.get("symbol-z-order"),T=v&&(_||!a.hasIconData()||y),C=_&&(v||!a.hasTextData()||g);!a.collisionArrays&&f&&a.deserializeCollisionBoxes(f);var E=function(e,o){if(!n[e.crossTileID])if(p)i.placements[e.crossTileID]=new me(!1,!1,!1);else{var f,S=!1,E=!1,I=!0,A=null,D={box:null,offscreen:null},k={box:null,offscreen:null},P=null,z=null,L=0,M=0,R=0;o.textFeatureIndex?L=o.textFeatureIndex:e.useRuntimeCollisionCircles&&(L=e.featureIndex),o.verticalTextFeatureIndex&&(M=o.verticalTextFeatureIndex);var O=o.textBox;if(O){var B=function(n){var r=t.WritingMode.horizontal;if(a.allowVerticalPlacement&&!n&&i.prevPlacement){var o=i.prevPlacement.placedOrientations[e.crossTileID];o&&(i.placedOrientations[e.crossTileID]=o,i.markUsedOrientation(a,r=o,e))}return r},F=function(n,r){if(a.allowVerticalPlacement&&e.numVerticalGlyphVertices>0&&o.verticalTextBox)for(var i=0,s=a.writingModes;i0&&(N=N.filter((function(t){return t!==j.anchor}))).unshift(j.anchor)}var U=function(t,n,r){for(var o=t.x2-t.x1,s=t.y2-t.y1,u=e.textBoxScale,c=w&&!_?n:null,p={box:[],offscreen:!1},f=v?2*N.length:N.length,d=0;d=N.length,e,a,r,c);if(g&&(p=g.placedGlyphBoxes)&&p.box&&p.box.length){S=!0,A=g.shift;break}}return p};F((function(){return U(O,o.iconBox,t.WritingMode.horizontal)}),(function(){var n=o.verticalTextBox;return a.allowVerticalPlacement&&!(D&&D.box&&D.box.length)&&e.numVerticalGlyphVertices>0&&n?U(n,o.verticalIconBox,t.WritingMode.vertical):{box:null,offscreen:null}})),D&&(S=D.box,I=D.offscreen);var V=B(D&&D.box);if(!S&&i.prevPlacement){var q=i.prevPlacement.variableOffsets[e.crossTileID];q&&(i.variableOffsets[e.crossTileID]=q,i.markUsedJustification(a,q.anchor,e,V))}}else{var H=function(t,n){var r=i.collisionIndex.placeCollisionBox(t,v,h,l,m.predicate);return r&&r.box&&r.box.length&&(i.markUsedOrientation(a,n,e),i.placedOrientations[e.crossTileID]=n),r};F((function(){return H(O,t.WritingMode.horizontal)}),(function(){var n=o.verticalTextBox;return a.allowVerticalPlacement&&e.numVerticalGlyphVertices>0&&n?H(n,t.WritingMode.vertical):{box:null,offscreen:null}})),B(D&&D.box&&D.box.length)}}if(S=(f=D)&&f.box&&f.box.length>0,I=f&&f.offscreen,e.useRuntimeCollisionCircles){var W=a.text.placedSymbolArray.get(e.centerJustifiedTextSymbolIndex),Z=t.evaluateSizeForFeature(a.textSizeData,d,W),G=s.get("text-padding");P=i.collisionIndex.placeCollisionCircles(v,W,a.lineVertexArray,a.glyphOffsetArray,Z,l,u,c,r,b,m.predicate,e.collisionCircleDiameter,G),S=v||P.circles.length>0&&!P.collisionDetected,I=I&&P.offscreen}if(o.iconFeatureIndex&&(R=o.iconFeatureIndex),o.iconBox){var X=function(t){var e=w&&A?xe(t,A.x,A.y,x,b,i.transform.angle):t;return i.collisionIndex.placeCollisionBox(e,_,h,l,m.predicate)};E=k&&k.box&&k.box.length&&o.verticalIconBox?(z=X(o.verticalIconBox)).box.length>0:(z=X(o.iconBox)).box.length>0,I=I&&z.offscreen}var $=g||0===e.numHorizontalGlyphVertices&&0===e.numVerticalGlyphVertices,K=y||0===e.numIconVertices;if($||K?K?$||(E=E&&S):S=E&&S:E=S=E&&S,S&&f&&f.box&&i.collisionIndex.insertCollisionBox(f.box,s.get("text-ignore-placement"),a.bucketInstanceId,k&&k.box&&M?M:L,m.ID),E&&z&&i.collisionIndex.insertCollisionBox(z.box,s.get("icon-ignore-placement"),a.bucketInstanceId,R,m.ID),P&&(S&&i.collisionIndex.insertCollisionCircles(P.circles,s.get("text-ignore-placement"),a.bucketInstanceId,L,m.ID),r)){var J=a.bucketInstanceId,Y=i.collisionCircleArrays[J];void 0===Y&&(Y=i.collisionCircleArrays[J]=new ge);for(var Q=0;Q=0;--A){var D=I[A];E(a.symbolInstances.get(D),a.collisionArrays[D])}else for(var k=e.symbolInstanceStart;k=0&&(e.text.placedSymbolArray.get(l).crossTileID=o>=0&&l!==o?0:r.crossTileID)}},be.prototype.markUsedOrientation=function(e,n,r){for(var i=n===t.WritingMode.horizontal||n===t.WritingMode.horizontalOnly?n:0,o=n===t.WritingMode.vertical?n:0,a=0,s=[r.leftJustifiedTextSymbolIndex,r.centerJustifiedTextSymbolIndex,r.rightJustifiedTextSymbolIndex];a0,v=i.placedOrientations[o.crossTileID],_=v===t.WritingMode.vertical,x=v===t.WritingMode.horizontal||v===t.WritingMode.horizontalOnly;if(s>0||l>0){var b=ke(g.text);d(e.text,s,_?Pe:b),d(e.text,l,x?Pe:b);var w=g.text.isHidden();[o.rightJustifiedTextSymbolIndex,o.centerJustifiedTextSymbolIndex,o.leftJustifiedTextSymbolIndex].forEach((function(t){t>=0&&(e.text.placedSymbolArray.get(t).hidden=w||_?1:0)})),o.verticalPlacedTextSymbolIndex>=0&&(e.text.placedSymbolArray.get(o.verticalPlacedTextSymbolIndex).hidden=w||x?1:0);var S=i.variableOffsets[o.crossTileID];S&&i.markUsedJustification(e,S.anchor,o,v);var T=i.placedOrientations[o.crossTileID];T&&(i.markUsedJustification(e,"left",o,T),i.markUsedOrientation(e,T,o))}if(y){var C=ke(g.icon),E=!(p&&o.verticalPlacedIconSymbolIndex&&_);o.placedIconSymbolIndex>=0&&(d(e.icon,o.numIconVertices,E?C:Pe),e.icon.placedSymbolArray.get(o.placedIconSymbolIndex).hidden=g.icon.isHidden()),o.verticalPlacedIconSymbolIndex>=0&&(d(e.icon,o.numVerticalIconVertices,E?Pe:C),e.icon.placedSymbolArray.get(o.verticalPlacedIconSymbolIndex).hidden=g.icon.isHidden())}if(e.hasIconCollisionBoxData()||e.hasTextCollisionBoxData()){var I=e.collisionArrays[r];if(I){var A=new t.Point(0,0);if(I.textBox||I.verticalTextBox){var D=!0;if(u){var k=i.variableOffsets[m];k?(A=_e(k.anchor,k.width,k.height,k.textOffset,k.textBoxScale),c&&A._rotate(h?i.transform.angle:-i.transform.angle)):D=!1}I.textBox&&we(e.textCollisionBox.collisionVertexArray,g.text.placed,!D||_,A.x,A.y),I.verticalTextBox&&we(e.textCollisionBox.collisionVertexArray,g.text.placed,!D||x,A.x,A.y)}var P=Boolean(!x&&I.verticalIconBox);I.iconBox&&we(e.iconCollisionBox.collisionVertexArray,g.icon.placed,P,p?A.x:0,p?A.y:0),I.verticalIconBox&&we(e.iconCollisionBox.collisionVertexArray,g.icon.placed,!P,p?A.x:0,p?A.y:0)}}},g=0;gt},be.prototype.setStale=function(){this.stale=!0};var Se=Math.pow(2,25),Te=Math.pow(2,24),Ce=Math.pow(2,17),Ee=Math.pow(2,16),Ie=Math.pow(2,9),Ae=Math.pow(2,8),De=Math.pow(2,1);function ke(t){if(0===t.opacity&&!t.placed)return 0;if(1===t.opacity&&t.placed)return 4294967295;var e=t.placed?1:0,n=Math.floor(127*t.opacity);return n*Se+e*Te+n*Ce+e*Ee+n*Ie+e*Ae+n*De+e}var Pe=0,ze=function(t){this._sortAcrossTiles="viewport-y"!==t.layout.get("symbol-z-order")&&void 0!==t.layout.get("symbol-sort-key").constantOr(1),this._currentTileIndex=0,this._currentPartIndex=0,this._seenCrossTileIDs={},this._bucketParts=[]};ze.prototype.continuePlacement=function(t,e,n,r,i){for(var o=this._bucketParts;this._currentTileIndex2};this._currentPlacementIndex>=0;){var s=n[e[this._currentPlacementIndex]],l=this.placement.collisionIndex.transform.zoom;if("symbol"===s.type&&(!s.minzoom||s.minzoom<=l)&&(!s.maxzoom||s.maxzoom>l)){if(this._inProgressLayer||(this._inProgressLayer=new ze(s)),this._inProgressLayer.continuePlacement(r[s.source],this.placement,this._showCollisionBoxes,s,a))return;delete this._inProgressLayer}this._currentPlacementIndex--}this._done=!0},Le.prototype.commit=function(t){return this.placement.commit(t),this.placement};var Me=512/t.EXTENT/2,Re=function(t,e,n){this.tileID=t,this.indexedSymbolInstances={},this.bucketInstanceId=n;for(var r=0;rt.overscaledZ)for(var s in a){var l=a[s];l.tileID.isChildOf(t)&&l.findMatches(e.symbolInstances,t,i)}else{var u=a[t.scaledTo(Number(o)).key];u&&u.findMatches(e.symbolInstances,t,i)}}for(var c=0;c1?"@2x":"",l=t.getJSON(n.transformRequest(n.normalizeSpriteURL(e,s,".json"),t.ResourceType.SpriteJSON),(function(t,e){l=null,a||(a=t,i=e,c())})),u=t.getImage(n.transformRequest(n.normalizeSpriteURL(e,s,".png"),t.ResourceType.SpriteImage),(function(t,e){u=null,a||(a=t,o=e,c())}));function c(){if(a)r(a);else if(i&&o){var e=t.browser.getImageData(o),n={};for(var s in i){var l=i[s],u=l.width,c=l.height,h=l.x,p=l.y,f=l.sdf,d=l.pixelRatio,m=l.stretchX,g=l.stretchY,y=l.content,v=new t.RGBAImage({width:u,height:c});t.RGBAImage.copy(e,v,{x:h,y:p},{x:0,y:0},{width:u,height:c}),n[s]={data:v,pixelRatio:d,sdf:f,stretchX:m,stretchY:g,content:y}}r(null,n)}}return{cancel:function(){l&&(l.cancel(),l=null),u&&(u.cancel(),u=null)}}}(e,this.map._requestManager,(function(e,r){if(n._spriteRequest=null,e)n.fire(new t.ErrorEvent(e));else if(r)for(var i in r)n.imageManager.addImage(i,r[i]);n.imageManager.setLoaded(!0),n._availableImages=n.imageManager.listImages(),n.dispatcher.broadcast("setImages",n._availableImages),n.fire(new t.Event("data",{dataType:"style"}))}))},n.prototype._validateLayer=function(e){var n=this.sourceCaches[e.source];if(n){var r=e.sourceLayer;if(r){var i=n.getSource();("geojson"===i.type||i.vectorLayerIds&&-1===i.vectorLayerIds.indexOf(r))&&this.fire(new t.ErrorEvent(new Error('Source layer "'+r+'" does not exist on source "'+i.id+'" as specified by style layer "'+e.id+'"')))}}},n.prototype.loaded=function(){if(!this._loaded)return!1;if(Object.keys(this._updatedSources).length)return!1;for(var t in this.sourceCaches)if(!this.sourceCaches[t].loaded())return!1;return!!this.imageManager.isLoaded()},n.prototype._serializeLayers=function(t){for(var e=[],n=0,r=t;n0)throw new Error("Unimplemented: "+i.map((function(t){return t.command})).join(", ")+".");return r.forEach((function(t){"setTransition"!==t.command&&n[t.command].apply(n,t.args)})),this.stylesheet=e,!0},n.prototype.addImage=function(e,n){if(this.getImage(e))return this.fire(new t.ErrorEvent(new Error("An image with this name already exists.")));this.imageManager.addImage(e,n),this._afterImageUpdated(e)},n.prototype.updateImage=function(t,e){this.imageManager.updateImage(t,e)},n.prototype.getImage=function(t){return this.imageManager.getImage(t)},n.prototype.removeImage=function(e){if(!this.getImage(e))return this.fire(new t.ErrorEvent(new Error("No image with this name exists.")));this.imageManager.removeImage(e),this._afterImageUpdated(e)},n.prototype._afterImageUpdated=function(e){this._availableImages=this.imageManager.listImages(),this._changedImages[e]=!0,this._changed=!0,this.dispatcher.broadcast("setImages",this._availableImages),this.fire(new t.Event("data",{dataType:"style"}))},n.prototype.listImages=function(){return this._checkLoaded(),this.imageManager.listImages()},n.prototype.addSource=function(e,n,r){var i=this;if(void 0===r&&(r={}),this._checkLoaded(),void 0!==this.sourceCaches[e])throw new Error("There is already a source with this ID");if(!n.type)throw new Error("The type property must be defined, but only the following properties were given: "+Object.keys(n).join(", ")+".");if(!(["vector","raster","geojson","video","image"].indexOf(n.type)>=0&&this._validate(t.validateStyle.source,"sources."+e,n,null,r))){this.map&&this.map._collectResourceTiming&&(n.collectResourceTiming=!0);var o=this.sourceCaches[e]=new kt(e,n,this.dispatcher);o.style=this,o.setEventedParent(this,(function(){return{isSourceLoaded:i.loaded(),source:o.serialize(),sourceId:e}})),o.onAdd(this.map),this._changed=!0}},n.prototype.removeSource=function(e){if(this._checkLoaded(),void 0===this.sourceCaches[e])throw new Error("There is no source with this ID");for(var n in this._layers)if(this._layers[n].source===e)return this.fire(new t.ErrorEvent(new Error('Source "'+e+'" cannot be removed while layer "'+n+'" is using it.')));var r=this.sourceCaches[e];delete this.sourceCaches[e],delete this._updatedSources[e],r.fire(new t.Event("data",{sourceDataType:"metadata",dataType:"source",sourceId:e})),r.setEventedParent(null),r.clearTiles(),r.onRemove&&r.onRemove(this.map),this._changed=!0},n.prototype.setGeoJSONSourceData=function(t,e){this._checkLoaded(),this.sourceCaches[t].getSource().setData(e),this._changed=!0},n.prototype.getSource=function(t){return this.sourceCaches[t]&&this.sourceCaches[t].getSource()},n.prototype.addLayer=function(e,n,r){void 0===r&&(r={}),this._checkLoaded();var i=e.id;if(this.getLayer(i))this.fire(new t.ErrorEvent(new Error('Layer with id "'+i+'" already exists on this map')));else{var o;if("custom"===e.type){if(Ne(this,t.validateCustomStyleLayer(e)))return;o=t.createStyleLayer(e)}else{if("object"==typeof e.source&&(this.addSource(i,e.source),e=t.clone$1(e),e=t.extend(e,{source:i})),this._validate(t.validateStyle.layer,"layers."+i,e,{arrayIndex:-1},r))return;o=t.createStyleLayer(e),this._validateLayer(o),o.setEventedParent(this,{layer:{id:i}}),this._serializedLayers[o.id]=o.serialize()}var a=n?this._order.indexOf(n):this._order.length;if(n&&-1===a)this.fire(new t.ErrorEvent(new Error('Layer with id "'+n+'" does not exist on this map.')));else{if(this._order.splice(a,0,i),this._layerOrderChanged=!0,this._layers[i]=o,this._removedLayers[i]&&o.source&&"custom"!==o.type){var s=this._removedLayers[i];delete this._removedLayers[i],s.type!==o.type?this._updatedSources[o.source]="clear":(this._updatedSources[o.source]="reload",this.sourceCaches[o.source].pause())}this._updateLayer(o),o.onAdd&&o.onAdd(this.map)}}},n.prototype.moveLayer=function(e,n){if(this._checkLoaded(),this._changed=!0,this._layers[e]){if(e!==n){var r=this._order.indexOf(e);this._order.splice(r,1);var i=n?this._order.indexOf(n):this._order.length;n&&-1===i?this.fire(new t.ErrorEvent(new Error('Layer with id "'+n+'" does not exist on this map.'))):(this._order.splice(i,0,e),this._layerOrderChanged=!0)}}else this.fire(new t.ErrorEvent(new Error("The layer '"+e+"' does not exist in the map's style and cannot be moved.")))},n.prototype.removeLayer=function(e){this._checkLoaded();var n=this._layers[e];if(n){n.setEventedParent(null);var r=this._order.indexOf(e);this._order.splice(r,1),this._layerOrderChanged=!0,this._changed=!0,this._removedLayers[e]=n,delete this._layers[e],delete this._serializedLayers[e],delete this._updatedLayers[e],delete this._updatedPaintProps[e],n.onRemove&&n.onRemove(this.map)}else this.fire(new t.ErrorEvent(new Error("The layer '"+e+"' does not exist in the map's style and cannot be removed.")))},n.prototype.getLayer=function(t){return this._layers[t]},n.prototype.hasLayer=function(t){return t in this._layers},n.prototype.setLayerZoomRange=function(e,n,r){this._checkLoaded();var i=this.getLayer(e);i?i.minzoom===n&&i.maxzoom===r||(null!=n&&(i.minzoom=n),null!=r&&(i.maxzoom=r),this._updateLayer(i)):this.fire(new t.ErrorEvent(new Error("The layer '"+e+"' does not exist in the map's style and cannot have zoom extent.")))},n.prototype.setFilter=function(e,n,r){void 0===r&&(r={}),this._checkLoaded();var i=this.getLayer(e);if(i){if(!t.deepEqual(i.filter,n))return null==n?(i.filter=void 0,void this._updateLayer(i)):void(this._validate(t.validateStyle.filter,"layers."+i.id+".filter",n,null,r)||(i.filter=t.clone$1(n),this._updateLayer(i)))}else this.fire(new t.ErrorEvent(new Error("The layer '"+e+"' does not exist in the map's style and cannot be filtered.")))},n.prototype.getFilter=function(e){return t.clone$1(this.getLayer(e).filter)},n.prototype.setLayoutProperty=function(e,n,r,i){void 0===i&&(i={}),this._checkLoaded();var o=this.getLayer(e);o?t.deepEqual(o.getLayoutProperty(n),r)||(o.setLayoutProperty(n,r,i),this._updateLayer(o)):this.fire(new t.ErrorEvent(new Error("The layer '"+e+"' does not exist in the map's style and cannot be styled.")))},n.prototype.getLayoutProperty=function(e,n){var r=this.getLayer(e);if(r)return r.getLayoutProperty(n);this.fire(new t.ErrorEvent(new Error("The layer '"+e+"' does not exist in the map's style.")))},n.prototype.setPaintProperty=function(e,n,r,i){void 0===i&&(i={}),this._checkLoaded();var o=this.getLayer(e);o?t.deepEqual(o.getPaintProperty(n),r)||(o.setPaintProperty(n,r,i)&&this._updateLayer(o),this._changed=!0,this._updatedPaintProps[e]=!0):this.fire(new t.ErrorEvent(new Error("The layer '"+e+"' does not exist in the map's style and cannot be styled.")))},n.prototype.getPaintProperty=function(t,e){return this.getLayer(t).getPaintProperty(e)},n.prototype.setFeatureState=function(e,n){this._checkLoaded();var r=e.source,i=e.sourceLayer,o=this.sourceCaches[r];if(void 0!==o){var a=o.getSource().type;"geojson"===a&&i?this.fire(new t.ErrorEvent(new Error("GeoJSON sources cannot have a sourceLayer parameter."))):"vector"!==a||i?(void 0===e.id&&this.fire(new t.ErrorEvent(new Error("The feature id parameter must be provided."))),o.setFeatureState(i,e.id,n)):this.fire(new t.ErrorEvent(new Error("The sourceLayer parameter must be provided for vector source types.")))}else this.fire(new t.ErrorEvent(new Error("The source '"+r+"' does not exist in the map's style.")))},n.prototype.removeFeatureState=function(e,n){this._checkLoaded();var r=e.source,i=this.sourceCaches[r];if(void 0!==i){var o=i.getSource().type,a="vector"===o?e.sourceLayer:void 0;"vector"!==o||a?n&&"string"!=typeof e.id&&"number"!=typeof e.id?this.fire(new t.ErrorEvent(new Error("A feature id is required to remove its specific state property."))):i.removeFeatureState(a,e.id,n):this.fire(new t.ErrorEvent(new Error("The sourceLayer parameter must be provided for vector source types.")))}else this.fire(new t.ErrorEvent(new Error("The source '"+r+"' does not exist in the map's style.")))},n.prototype.getFeatureState=function(e){this._checkLoaded();var n=e.source,r=e.sourceLayer,i=this.sourceCaches[n];if(void 0!==i){if("vector"!==i.getSource().type||r)return void 0===e.id&&this.fire(new t.ErrorEvent(new Error("The feature id parameter must be provided."))),i.getFeatureState(r,e.id);this.fire(new t.ErrorEvent(new Error("The sourceLayer parameter must be provided for vector source types.")))}else this.fire(new t.ErrorEvent(new Error("The source '"+n+"' does not exist in the map's style.")))},n.prototype.getTransition=function(){return t.extend({duration:300,delay:0},this.stylesheet&&this.stylesheet.transition)},n.prototype.serialize=function(){return t.filterObject({version:this.stylesheet.version,name:this.stylesheet.name,metadata:this.stylesheet.metadata,light:this.stylesheet.light,center:this.stylesheet.center,zoom:this.stylesheet.zoom,bearing:this.stylesheet.bearing,pitch:this.stylesheet.pitch,sprite:this.stylesheet.sprite,glyphs:this.stylesheet.glyphs,transition:this.stylesheet.transition,sources:t.mapObject(this.sourceCaches,(function(t){return t.serialize()})),layers:this._serializeLayers(this._order)},(function(t){return void 0!==t}))},n.prototype._updateLayer=function(t){this._updatedLayers[t.id]=!0,t.source&&!this._updatedSources[t.source]&&"raster"!==this.sourceCaches[t.source].getSource().type&&(this._updatedSources[t.source]="reload",this.sourceCaches[t.source].pause()),this._changed=!0},n.prototype._flattenAndSortRenderedFeatures=function(t){for(var e=this,n=function(t){return"fill-extrusion"===e._layers[t].type},r={},i=[],o=this._order.length-1;o>=0;o--){var a=this._order[o];if(n(a)){r[a]=o;for(var s=0,l=t;s=0;f--){var d=this._order[f];if(n(d))for(var m=i.length-1;m>=0;m--){var g=i[m].feature;if(r[g.layer.id] 0.5) {gl_FragColor=vec4(0.0,0.0,1.0,0.5)*alpha;}if (v_notUsed > 0.5) {gl_FragColor*=.1;}}","attribute vec2 a_pos;attribute vec2 a_anchor_pos;attribute vec2 a_extrude;attribute vec2 a_placed;attribute vec2 a_shift;uniform mat4 u_matrix;uniform vec2 u_extrude_scale;uniform float u_camera_to_center_distance;varying float v_placed;varying float v_notUsed;void main() {vec4 projectedPoint=u_matrix*vec4(a_anchor_pos,0,1);highp float camera_to_anchor_distance=projectedPoint.w;highp float collision_perspective_ratio=clamp(0.5+0.5*(u_camera_to_center_distance/camera_to_anchor_distance),0.0,4.0);gl_Position=u_matrix*vec4(a_pos,0.0,1.0);gl_Position.xy+=(a_extrude+a_shift)*u_extrude_scale*gl_Position.w*collision_perspective_ratio;v_placed=a_placed.x;v_notUsed=a_placed.y;}"),Qe=vn("varying float v_radius;varying vec2 v_extrude;varying float v_perspective_ratio;varying float v_collision;void main() {float alpha=0.5*min(v_perspective_ratio,1.0);float stroke_radius=0.9*max(v_perspective_ratio,1.0);float distance_to_center=length(v_extrude);float distance_to_edge=abs(distance_to_center-v_radius);float opacity_t=smoothstep(-stroke_radius,0.0,-distance_to_edge);vec4 color=mix(vec4(0.0,0.0,1.0,0.5),vec4(1.0,0.0,0.0,1.0),v_collision);gl_FragColor=color*alpha*opacity_t;}","attribute vec2 a_pos;attribute float a_radius;attribute vec2 a_flags;uniform mat4 u_matrix;uniform mat4 u_inv_matrix;uniform vec2 u_viewport_size;uniform float u_camera_to_center_distance;varying float v_radius;varying vec2 v_extrude;varying float v_perspective_ratio;varying float v_collision;vec3 toTilePosition(vec2 screenPos) {vec4 rayStart=u_inv_matrix*vec4(screenPos,-1.0,1.0);vec4 rayEnd =u_inv_matrix*vec4(screenPos, 1.0,1.0);rayStart.xyz/=rayStart.w;rayEnd.xyz /=rayEnd.w;highp float t=(0.0-rayStart.z)/(rayEnd.z-rayStart.z);return mix(rayStart.xyz,rayEnd.xyz,t);}void main() {vec2 quadCenterPos=a_pos;float radius=a_radius;float collision=a_flags.x;float vertexIdx=a_flags.y;vec2 quadVertexOffset=vec2(mix(-1.0,1.0,float(vertexIdx >=2.0)),mix(-1.0,1.0,float(vertexIdx >=1.0 && vertexIdx <=2.0)));vec2 quadVertexExtent=quadVertexOffset*radius;vec3 tilePos=toTilePosition(quadCenterPos);vec4 clipPos=u_matrix*vec4(tilePos,1.0);highp float camera_to_anchor_distance=clipPos.w;highp float collision_perspective_ratio=clamp(0.5+0.5*(u_camera_to_center_distance/camera_to_anchor_distance),0.0,4.0);float padding_factor=1.2;v_radius=radius;v_extrude=quadVertexExtent*padding_factor;v_perspective_ratio=collision_perspective_ratio;v_collision=collision;gl_Position=vec4(clipPos.xyz/clipPos.w,1.0)+vec4(quadVertexExtent*padding_factor/u_viewport_size*2.0,0.0,0.0);}"),tn=vn("uniform highp vec4 u_color;uniform sampler2D u_overlay;varying vec2 v_uv;void main() {vec4 overlay_color=texture2D(u_overlay,v_uv);gl_FragColor=mix(u_color,overlay_color,overlay_color.a);}","attribute vec2 a_pos;varying vec2 v_uv;uniform mat4 u_matrix;uniform float u_overlay_scale;void main() {v_uv=a_pos/8192.0;gl_Position=u_matrix*vec4(a_pos*u_overlay_scale,0,1);}"),en=vn("#pragma mapbox: define highp vec4 color\n#pragma mapbox: define lowp float opacity\nvoid main() {\n#pragma mapbox: initialize highp vec4 color\n#pragma mapbox: initialize lowp float opacity\ngl_FragColor=color*opacity;\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(1.0);\n#endif\n}","attribute vec2 a_pos;uniform mat4 u_matrix;\n#pragma mapbox: define highp vec4 color\n#pragma mapbox: define lowp float opacity\nvoid main() {\n#pragma mapbox: initialize highp vec4 color\n#pragma mapbox: initialize lowp float opacity\ngl_Position=u_matrix*vec4(a_pos,0,1);}"),nn=vn("varying vec2 v_pos;\n#pragma mapbox: define highp vec4 outline_color\n#pragma mapbox: define lowp float opacity\nvoid main() {\n#pragma mapbox: initialize highp vec4 outline_color\n#pragma mapbox: initialize lowp float opacity\nfloat dist=length(v_pos-gl_FragCoord.xy);float alpha=1.0-smoothstep(0.0,1.0,dist);gl_FragColor=outline_color*(alpha*opacity);\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(1.0);\n#endif\n}","attribute vec2 a_pos;uniform mat4 u_matrix;uniform vec2 u_world;varying vec2 v_pos;\n#pragma mapbox: define highp vec4 outline_color\n#pragma mapbox: define lowp float opacity\nvoid main() {\n#pragma mapbox: initialize highp vec4 outline_color\n#pragma mapbox: initialize lowp float opacity\ngl_Position=u_matrix*vec4(a_pos,0,1);v_pos=(gl_Position.xy/gl_Position.w+1.0)/2.0*u_world;}"),rn=vn("uniform vec2 u_texsize;uniform sampler2D u_image;uniform float u_fade;varying vec2 v_pos_a;varying vec2 v_pos_b;varying vec2 v_pos;\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define lowp vec4 pattern_from\n#pragma mapbox: define lowp vec4 pattern_to\nvoid main() {\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize mediump vec4 pattern_from\n#pragma mapbox: initialize mediump vec4 pattern_to\nvec2 pattern_tl_a=pattern_from.xy;vec2 pattern_br_a=pattern_from.zw;vec2 pattern_tl_b=pattern_to.xy;vec2 pattern_br_b=pattern_to.zw;vec2 imagecoord=mod(v_pos_a,1.0);vec2 pos=mix(pattern_tl_a/u_texsize,pattern_br_a/u_texsize,imagecoord);vec4 color1=texture2D(u_image,pos);vec2 imagecoord_b=mod(v_pos_b,1.0);vec2 pos2=mix(pattern_tl_b/u_texsize,pattern_br_b/u_texsize,imagecoord_b);vec4 color2=texture2D(u_image,pos2);float dist=length(v_pos-gl_FragCoord.xy);float alpha=1.0-smoothstep(0.0,1.0,dist);gl_FragColor=mix(color1,color2,u_fade)*alpha*opacity;\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(1.0);\n#endif\n}","uniform mat4 u_matrix;uniform vec2 u_world;uniform vec2 u_pixel_coord_upper;uniform vec2 u_pixel_coord_lower;uniform vec3 u_scale;attribute vec2 a_pos;varying vec2 v_pos_a;varying vec2 v_pos_b;varying vec2 v_pos;\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define lowp vec4 pattern_from\n#pragma mapbox: define lowp vec4 pattern_to\n#pragma mapbox: define lowp float pixel_ratio_from\n#pragma mapbox: define lowp float pixel_ratio_to\nvoid main() {\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize mediump vec4 pattern_from\n#pragma mapbox: initialize mediump vec4 pattern_to\n#pragma mapbox: initialize lowp float pixel_ratio_from\n#pragma mapbox: initialize lowp float pixel_ratio_to\nvec2 pattern_tl_a=pattern_from.xy;vec2 pattern_br_a=pattern_from.zw;vec2 pattern_tl_b=pattern_to.xy;vec2 pattern_br_b=pattern_to.zw;float tileRatio=u_scale.x;float fromScale=u_scale.y;float toScale=u_scale.z;gl_Position=u_matrix*vec4(a_pos,0,1);vec2 display_size_a=(pattern_br_a-pattern_tl_a)/pixel_ratio_from;vec2 display_size_b=(pattern_br_b-pattern_tl_b)/pixel_ratio_to;v_pos_a=get_pattern_pos(u_pixel_coord_upper,u_pixel_coord_lower,fromScale*display_size_a,tileRatio,a_pos);v_pos_b=get_pattern_pos(u_pixel_coord_upper,u_pixel_coord_lower,toScale*display_size_b,tileRatio,a_pos);v_pos=(gl_Position.xy/gl_Position.w+1.0)/2.0*u_world;}"),on=vn("uniform vec2 u_texsize;uniform float u_fade;uniform sampler2D u_image;varying vec2 v_pos_a;varying vec2 v_pos_b;\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define lowp vec4 pattern_from\n#pragma mapbox: define lowp vec4 pattern_to\nvoid main() {\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize mediump vec4 pattern_from\n#pragma mapbox: initialize mediump vec4 pattern_to\nvec2 pattern_tl_a=pattern_from.xy;vec2 pattern_br_a=pattern_from.zw;vec2 pattern_tl_b=pattern_to.xy;vec2 pattern_br_b=pattern_to.zw;vec2 imagecoord=mod(v_pos_a,1.0);vec2 pos=mix(pattern_tl_a/u_texsize,pattern_br_a/u_texsize,imagecoord);vec4 color1=texture2D(u_image,pos);vec2 imagecoord_b=mod(v_pos_b,1.0);vec2 pos2=mix(pattern_tl_b/u_texsize,pattern_br_b/u_texsize,imagecoord_b);vec4 color2=texture2D(u_image,pos2);gl_FragColor=mix(color1,color2,u_fade)*opacity;\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(1.0);\n#endif\n}","uniform mat4 u_matrix;uniform vec2 u_pixel_coord_upper;uniform vec2 u_pixel_coord_lower;uniform vec3 u_scale;attribute vec2 a_pos;varying vec2 v_pos_a;varying vec2 v_pos_b;\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define lowp vec4 pattern_from\n#pragma mapbox: define lowp vec4 pattern_to\n#pragma mapbox: define lowp float pixel_ratio_from\n#pragma mapbox: define lowp float pixel_ratio_to\nvoid main() {\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize mediump vec4 pattern_from\n#pragma mapbox: initialize mediump vec4 pattern_to\n#pragma mapbox: initialize lowp float pixel_ratio_from\n#pragma mapbox: initialize lowp float pixel_ratio_to\nvec2 pattern_tl_a=pattern_from.xy;vec2 pattern_br_a=pattern_from.zw;vec2 pattern_tl_b=pattern_to.xy;vec2 pattern_br_b=pattern_to.zw;float tileZoomRatio=u_scale.x;float fromScale=u_scale.y;float toScale=u_scale.z;vec2 display_size_a=(pattern_br_a-pattern_tl_a)/pixel_ratio_from;vec2 display_size_b=(pattern_br_b-pattern_tl_b)/pixel_ratio_to;gl_Position=u_matrix*vec4(a_pos,0,1);v_pos_a=get_pattern_pos(u_pixel_coord_upper,u_pixel_coord_lower,fromScale*display_size_a,tileZoomRatio,a_pos);v_pos_b=get_pattern_pos(u_pixel_coord_upper,u_pixel_coord_lower,toScale*display_size_b,tileZoomRatio,a_pos);}"),an=vn("varying vec4 v_color;void main() {gl_FragColor=v_color;\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(1.0);\n#endif\n}","uniform mat4 u_matrix;uniform vec3 u_lightcolor;uniform lowp vec3 u_lightpos;uniform lowp float u_lightintensity;uniform float u_vertical_gradient;uniform lowp float u_opacity;attribute vec2 a_pos;attribute vec4 a_normal_ed;varying vec4 v_color;\n#pragma mapbox: define highp float base\n#pragma mapbox: define highp float height\n#pragma mapbox: define highp vec4 color\nvoid main() {\n#pragma mapbox: initialize highp float base\n#pragma mapbox: initialize highp float height\n#pragma mapbox: initialize highp vec4 color\nvec3 normal=a_normal_ed.xyz;base=max(0.0,base);height=max(0.0,height);float t=mod(normal.x,2.0);gl_Position=u_matrix*vec4(a_pos,t > 0.0 ? height : base,1);float colorvalue=color.r*0.2126+color.g*0.7152+color.b*0.0722;v_color=vec4(0.0,0.0,0.0,1.0);vec4 ambientlight=vec4(0.03,0.03,0.03,1.0);color+=ambientlight;float directional=clamp(dot(normal/16384.0,u_lightpos),0.0,1.0);directional=mix((1.0-u_lightintensity),max((1.0-colorvalue+u_lightintensity),1.0),directional);if (normal.y !=0.0) {directional*=((1.0-u_vertical_gradient)+(u_vertical_gradient*clamp((t+base)*pow(height/150.0,0.5),mix(0.7,0.98,1.0-u_lightintensity),1.0)));}v_color.r+=clamp(color.r*directional*u_lightcolor.r,mix(0.0,0.3,1.0-u_lightcolor.r),1.0);v_color.g+=clamp(color.g*directional*u_lightcolor.g,mix(0.0,0.3,1.0-u_lightcolor.g),1.0);v_color.b+=clamp(color.b*directional*u_lightcolor.b,mix(0.0,0.3,1.0-u_lightcolor.b),1.0);v_color*=u_opacity;}"),sn=vn("uniform vec2 u_texsize;uniform float u_fade;uniform sampler2D u_image;varying vec2 v_pos_a;varying vec2 v_pos_b;varying vec4 v_lighting;\n#pragma mapbox: define lowp float base\n#pragma mapbox: define lowp float height\n#pragma mapbox: define lowp vec4 pattern_from\n#pragma mapbox: define lowp vec4 pattern_to\n#pragma mapbox: define lowp float pixel_ratio_from\n#pragma mapbox: define lowp float pixel_ratio_to\nvoid main() {\n#pragma mapbox: initialize lowp float base\n#pragma mapbox: initialize lowp float height\n#pragma mapbox: initialize mediump vec4 pattern_from\n#pragma mapbox: initialize mediump vec4 pattern_to\n#pragma mapbox: initialize lowp float pixel_ratio_from\n#pragma mapbox: initialize lowp float pixel_ratio_to\nvec2 pattern_tl_a=pattern_from.xy;vec2 pattern_br_a=pattern_from.zw;vec2 pattern_tl_b=pattern_to.xy;vec2 pattern_br_b=pattern_to.zw;vec2 imagecoord=mod(v_pos_a,1.0);vec2 pos=mix(pattern_tl_a/u_texsize,pattern_br_a/u_texsize,imagecoord);vec4 color1=texture2D(u_image,pos);vec2 imagecoord_b=mod(v_pos_b,1.0);vec2 pos2=mix(pattern_tl_b/u_texsize,pattern_br_b/u_texsize,imagecoord_b);vec4 color2=texture2D(u_image,pos2);vec4 mixedColor=mix(color1,color2,u_fade);gl_FragColor=mixedColor*v_lighting;\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(1.0);\n#endif\n}","uniform mat4 u_matrix;uniform vec2 u_pixel_coord_upper;uniform vec2 u_pixel_coord_lower;uniform float u_height_factor;uniform vec3 u_scale;uniform float u_vertical_gradient;uniform lowp float u_opacity;uniform vec3 u_lightcolor;uniform lowp vec3 u_lightpos;uniform lowp float u_lightintensity;attribute vec2 a_pos;attribute vec4 a_normal_ed;varying vec2 v_pos_a;varying vec2 v_pos_b;varying vec4 v_lighting;\n#pragma mapbox: define lowp float base\n#pragma mapbox: define lowp float height\n#pragma mapbox: define lowp vec4 pattern_from\n#pragma mapbox: define lowp vec4 pattern_to\n#pragma mapbox: define lowp float pixel_ratio_from\n#pragma mapbox: define lowp float pixel_ratio_to\nvoid main() {\n#pragma mapbox: initialize lowp float base\n#pragma mapbox: initialize lowp float height\n#pragma mapbox: initialize mediump vec4 pattern_from\n#pragma mapbox: initialize mediump vec4 pattern_to\n#pragma mapbox: initialize lowp float pixel_ratio_from\n#pragma mapbox: initialize lowp float pixel_ratio_to\nvec2 pattern_tl_a=pattern_from.xy;vec2 pattern_br_a=pattern_from.zw;vec2 pattern_tl_b=pattern_to.xy;vec2 pattern_br_b=pattern_to.zw;float tileRatio=u_scale.x;float fromScale=u_scale.y;float toScale=u_scale.z;vec3 normal=a_normal_ed.xyz;float edgedistance=a_normal_ed.w;vec2 display_size_a=(pattern_br_a-pattern_tl_a)/pixel_ratio_from;vec2 display_size_b=(pattern_br_b-pattern_tl_b)/pixel_ratio_to;base=max(0.0,base);height=max(0.0,height);float t=mod(normal.x,2.0);float z=t > 0.0 ? height : base;gl_Position=u_matrix*vec4(a_pos,z,1);vec2 pos=normal.x==1.0 && normal.y==0.0 && normal.z==16384.0\n? a_pos\n: vec2(edgedistance,z*u_height_factor);v_pos_a=get_pattern_pos(u_pixel_coord_upper,u_pixel_coord_lower,fromScale*display_size_a,tileRatio,pos);v_pos_b=get_pattern_pos(u_pixel_coord_upper,u_pixel_coord_lower,toScale*display_size_b,tileRatio,pos);v_lighting=vec4(0.0,0.0,0.0,1.0);float directional=clamp(dot(normal/16383.0,u_lightpos),0.0,1.0);directional=mix((1.0-u_lightintensity),max((0.5+u_lightintensity),1.0),directional);if (normal.y !=0.0) {directional*=((1.0-u_vertical_gradient)+(u_vertical_gradient*clamp((t+base)*pow(height/150.0,0.5),mix(0.7,0.98,1.0-u_lightintensity),1.0)));}v_lighting.rgb+=clamp(directional*u_lightcolor,mix(vec3(0.0),vec3(0.3),1.0-u_lightcolor),vec3(1.0));v_lighting*=u_opacity;}"),ln=vn("#ifdef GL_ES\nprecision highp float;\n#endif\nuniform sampler2D u_image;varying vec2 v_pos;uniform vec2 u_dimension;uniform float u_zoom;uniform vec4 u_unpack;float getElevation(vec2 coord,float bias) {vec4 data=texture2D(u_image,coord)*255.0;data.a=-1.0;return dot(data,u_unpack)/4.0;}void main() {vec2 epsilon=1.0/u_dimension;float a=getElevation(v_pos+vec2(-epsilon.x,-epsilon.y),0.0);float b=getElevation(v_pos+vec2(0,-epsilon.y),0.0);float c=getElevation(v_pos+vec2(epsilon.x,-epsilon.y),0.0);float d=getElevation(v_pos+vec2(-epsilon.x,0),0.0);float e=getElevation(v_pos,0.0);float f=getElevation(v_pos+vec2(epsilon.x,0),0.0);float g=getElevation(v_pos+vec2(-epsilon.x,epsilon.y),0.0);float h=getElevation(v_pos+vec2(0,epsilon.y),0.0);float i=getElevation(v_pos+vec2(epsilon.x,epsilon.y),0.0);float exaggerationFactor=u_zoom < 2.0 ? 0.4 : u_zoom < 4.5 ? 0.35 : 0.3;float exaggeration=u_zoom < 15.0 ? (u_zoom-15.0)*exaggerationFactor : 0.0;vec2 deriv=vec2((c+f+f+i)-(a+d+d+g),(g+h+h+i)-(a+b+b+c))/pow(2.0,exaggeration+(19.2562-u_zoom));gl_FragColor=clamp(vec4(deriv.x/2.0+0.5,deriv.y/2.0+0.5,1.0,1.0),0.0,1.0);\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(1.0);\n#endif\n}","uniform mat4 u_matrix;uniform vec2 u_dimension;attribute vec2 a_pos;attribute vec2 a_texture_pos;varying vec2 v_pos;void main() {gl_Position=u_matrix*vec4(a_pos,0,1);highp vec2 epsilon=1.0/u_dimension;float scale=(u_dimension.x-2.0)/u_dimension.x;v_pos=(a_texture_pos/8192.0)*scale+epsilon;}"),un=vn("uniform sampler2D u_image;varying vec2 v_pos;uniform vec2 u_latrange;uniform vec2 u_light;uniform vec4 u_shadow;uniform vec4 u_highlight;uniform vec4 u_accent;\n#define PI 3.141592653589793\nvoid main() {vec4 pixel=texture2D(u_image,v_pos);vec2 deriv=((pixel.rg*2.0)-1.0);float scaleFactor=cos(radians((u_latrange[0]-u_latrange[1])*(1.0-v_pos.y)+u_latrange[1]));float slope=atan(1.25*length(deriv)/scaleFactor);float aspect=deriv.x !=0.0 ? atan(deriv.y,-deriv.x) : PI/2.0*(deriv.y > 0.0 ? 1.0 :-1.0);float intensity=u_light.x;float azimuth=u_light.y+PI;float base=1.875-intensity*1.75;float maxValue=0.5*PI;float scaledSlope=intensity !=0.5 ? ((pow(base,slope)-1.0)/(pow(base,maxValue)-1.0))*maxValue : slope;float accent=cos(scaledSlope);vec4 accent_color=(1.0-accent)*u_accent*clamp(intensity*2.0,0.0,1.0);float shade=abs(mod((aspect+azimuth)/PI+0.5,2.0)-1.0);vec4 shade_color=mix(u_shadow,u_highlight,shade)*sin(scaledSlope)*clamp(intensity*2.0,0.0,1.0);gl_FragColor=accent_color*(1.0-shade_color.a)+shade_color;\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(1.0);\n#endif\n}","uniform mat4 u_matrix;attribute vec2 a_pos;attribute vec2 a_texture_pos;varying vec2 v_pos;void main() {gl_Position=u_matrix*vec4(a_pos,0,1);v_pos=a_texture_pos/8192.0;}"),cn=vn("uniform lowp float u_device_pixel_ratio;varying vec2 v_width2;varying vec2 v_normal;varying float v_gamma_scale;\n#pragma mapbox: define highp vec4 color\n#pragma mapbox: define lowp float blur\n#pragma mapbox: define lowp float opacity\nvoid main() {\n#pragma mapbox: initialize highp vec4 color\n#pragma mapbox: initialize lowp float blur\n#pragma mapbox: initialize lowp float opacity\nfloat dist=length(v_normal)*v_width2.s;float blur2=(blur+1.0/u_device_pixel_ratio)*v_gamma_scale;float alpha=clamp(min(dist-(v_width2.t-blur2),v_width2.s-dist)/blur2,0.0,1.0);gl_FragColor=color*(alpha*opacity);\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(1.0);\n#endif\n}","\n#define scale 0.015873016\nattribute vec2 a_pos_normal;attribute vec4 a_data;uniform mat4 u_matrix;uniform mediump float u_ratio;uniform vec2 u_units_to_pixels;uniform lowp float u_device_pixel_ratio;varying vec2 v_normal;varying vec2 v_width2;varying float v_gamma_scale;varying highp float v_linesofar;\n#pragma mapbox: define highp vec4 color\n#pragma mapbox: define lowp float blur\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define mediump float gapwidth\n#pragma mapbox: define lowp float offset\n#pragma mapbox: define mediump float width\nvoid main() {\n#pragma mapbox: initialize highp vec4 color\n#pragma mapbox: initialize lowp float blur\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize mediump float gapwidth\n#pragma mapbox: initialize lowp float offset\n#pragma mapbox: initialize mediump float width\nfloat ANTIALIASING=1.0/u_device_pixel_ratio/2.0;vec2 a_extrude=a_data.xy-128.0;float a_direction=mod(a_data.z,4.0)-1.0;v_linesofar=(floor(a_data.z/4.0)+a_data.w*64.0)*2.0;vec2 pos=floor(a_pos_normal*0.5);mediump vec2 normal=a_pos_normal-2.0*pos;normal.y=normal.y*2.0-1.0;v_normal=normal;gapwidth=gapwidth/2.0;float halfwidth=width/2.0;offset=-1.0*offset;float inset=gapwidth+(gapwidth > 0.0 ? ANTIALIASING : 0.0);float outset=gapwidth+halfwidth*(gapwidth > 0.0 ? 2.0 : 1.0)+(halfwidth==0.0 ? 0.0 : ANTIALIASING);mediump vec2 dist=outset*a_extrude*scale;mediump float u=0.5*a_direction;mediump float t=1.0-abs(u);mediump vec2 offset2=offset*a_extrude*scale*normal.y*mat2(t,-u,u,t);vec4 projected_extrude=u_matrix*vec4(dist/u_ratio,0.0,0.0);gl_Position=u_matrix*vec4(pos+offset2/u_ratio,0.0,1.0)+projected_extrude;float extrude_length_without_perspective=length(dist);float extrude_length_with_perspective=length(projected_extrude.xy/gl_Position.w*u_units_to_pixels);v_gamma_scale=extrude_length_without_perspective/extrude_length_with_perspective;v_width2=vec2(outset,inset);}"),hn=vn("uniform lowp float u_device_pixel_ratio;uniform sampler2D u_image;varying vec2 v_width2;varying vec2 v_normal;varying float v_gamma_scale;varying highp vec2 v_uv;\n#pragma mapbox: define lowp float blur\n#pragma mapbox: define lowp float opacity\nvoid main() {\n#pragma mapbox: initialize lowp float blur\n#pragma mapbox: initialize lowp float opacity\nfloat dist=length(v_normal)*v_width2.s;float blur2=(blur+1.0/u_device_pixel_ratio)*v_gamma_scale;float alpha=clamp(min(dist-(v_width2.t-blur2),v_width2.s-dist)/blur2,0.0,1.0);vec4 color=texture2D(u_image,v_uv);gl_FragColor=color*(alpha*opacity);\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(1.0);\n#endif\n}","\n#define scale 0.015873016\nattribute vec2 a_pos_normal;attribute vec4 a_data;attribute float a_uv_x;attribute float a_split_index;uniform mat4 u_matrix;uniform mediump float u_ratio;uniform lowp float u_device_pixel_ratio;uniform vec2 u_units_to_pixels;uniform float u_image_height;varying vec2 v_normal;varying vec2 v_width2;varying float v_gamma_scale;varying highp vec2 v_uv;\n#pragma mapbox: define lowp float blur\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define mediump float gapwidth\n#pragma mapbox: define lowp float offset\n#pragma mapbox: define mediump float width\nvoid main() {\n#pragma mapbox: initialize lowp float blur\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize mediump float gapwidth\n#pragma mapbox: initialize lowp float offset\n#pragma mapbox: initialize mediump float width\nfloat ANTIALIASING=1.0/u_device_pixel_ratio/2.0;vec2 a_extrude=a_data.xy-128.0;float a_direction=mod(a_data.z,4.0)-1.0;highp float texel_height=1.0/u_image_height;highp float half_texel_height=0.5*texel_height;v_uv=vec2(a_uv_x,a_split_index*texel_height-half_texel_height);vec2 pos=floor(a_pos_normal*0.5);mediump vec2 normal=a_pos_normal-2.0*pos;normal.y=normal.y*2.0-1.0;v_normal=normal;gapwidth=gapwidth/2.0;float halfwidth=width/2.0;offset=-1.0*offset;float inset=gapwidth+(gapwidth > 0.0 ? ANTIALIASING : 0.0);float outset=gapwidth+halfwidth*(gapwidth > 0.0 ? 2.0 : 1.0)+(halfwidth==0.0 ? 0.0 : ANTIALIASING);mediump vec2 dist=outset*a_extrude*scale;mediump float u=0.5*a_direction;mediump float t=1.0-abs(u);mediump vec2 offset2=offset*a_extrude*scale*normal.y*mat2(t,-u,u,t);vec4 projected_extrude=u_matrix*vec4(dist/u_ratio,0.0,0.0);gl_Position=u_matrix*vec4(pos+offset2/u_ratio,0.0,1.0)+projected_extrude;float extrude_length_without_perspective=length(dist);float extrude_length_with_perspective=length(projected_extrude.xy/gl_Position.w*u_units_to_pixels);v_gamma_scale=extrude_length_without_perspective/extrude_length_with_perspective;v_width2=vec2(outset,inset);}"),pn=vn("uniform lowp float u_device_pixel_ratio;uniform vec2 u_texsize;uniform float u_fade;uniform mediump vec3 u_scale;uniform sampler2D u_image;varying vec2 v_normal;varying vec2 v_width2;varying float v_linesofar;varying float v_gamma_scale;varying float v_width;\n#pragma mapbox: define lowp vec4 pattern_from\n#pragma mapbox: define lowp vec4 pattern_to\n#pragma mapbox: define lowp float pixel_ratio_from\n#pragma mapbox: define lowp float pixel_ratio_to\n#pragma mapbox: define lowp float blur\n#pragma mapbox: define lowp float opacity\nvoid main() {\n#pragma mapbox: initialize mediump vec4 pattern_from\n#pragma mapbox: initialize mediump vec4 pattern_to\n#pragma mapbox: initialize lowp float pixel_ratio_from\n#pragma mapbox: initialize lowp float pixel_ratio_to\n#pragma mapbox: initialize lowp float blur\n#pragma mapbox: initialize lowp float opacity\nvec2 pattern_tl_a=pattern_from.xy;vec2 pattern_br_a=pattern_from.zw;vec2 pattern_tl_b=pattern_to.xy;vec2 pattern_br_b=pattern_to.zw;float tileZoomRatio=u_scale.x;float fromScale=u_scale.y;float toScale=u_scale.z;vec2 display_size_a=(pattern_br_a-pattern_tl_a)/pixel_ratio_from;vec2 display_size_b=(pattern_br_b-pattern_tl_b)/pixel_ratio_to;vec2 pattern_size_a=vec2(display_size_a.x*fromScale/tileZoomRatio,display_size_a.y);vec2 pattern_size_b=vec2(display_size_b.x*toScale/tileZoomRatio,display_size_b.y);float aspect_a=display_size_a.y/v_width;float aspect_b=display_size_b.y/v_width;float dist=length(v_normal)*v_width2.s;float blur2=(blur+1.0/u_device_pixel_ratio)*v_gamma_scale;float alpha=clamp(min(dist-(v_width2.t-blur2),v_width2.s-dist)/blur2,0.0,1.0);float x_a=mod(v_linesofar/pattern_size_a.x*aspect_a,1.0);float x_b=mod(v_linesofar/pattern_size_b.x*aspect_b,1.0);float y=0.5*v_normal.y+0.5;vec2 texel_size=1.0/u_texsize;vec2 pos_a=mix(pattern_tl_a*texel_size-texel_size,pattern_br_a*texel_size+texel_size,vec2(x_a,y));vec2 pos_b=mix(pattern_tl_b*texel_size-texel_size,pattern_br_b*texel_size+texel_size,vec2(x_b,y));vec4 color=mix(texture2D(u_image,pos_a),texture2D(u_image,pos_b),u_fade);gl_FragColor=color*alpha*opacity;\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(1.0);\n#endif\n}","\n#define scale 0.015873016\n#define LINE_DISTANCE_SCALE 2.0\nattribute vec2 a_pos_normal;attribute vec4 a_data;uniform mat4 u_matrix;uniform vec2 u_units_to_pixels;uniform mediump float u_ratio;uniform lowp float u_device_pixel_ratio;varying vec2 v_normal;varying vec2 v_width2;varying float v_linesofar;varying float v_gamma_scale;varying float v_width;\n#pragma mapbox: define lowp float blur\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define lowp float offset\n#pragma mapbox: define mediump float gapwidth\n#pragma mapbox: define mediump float width\n#pragma mapbox: define lowp float floorwidth\n#pragma mapbox: define lowp vec4 pattern_from\n#pragma mapbox: define lowp vec4 pattern_to\n#pragma mapbox: define lowp float pixel_ratio_from\n#pragma mapbox: define lowp float pixel_ratio_to\nvoid main() {\n#pragma mapbox: initialize lowp float blur\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize lowp float offset\n#pragma mapbox: initialize mediump float gapwidth\n#pragma mapbox: initialize mediump float width\n#pragma mapbox: initialize lowp float floorwidth\n#pragma mapbox: initialize mediump vec4 pattern_from\n#pragma mapbox: initialize mediump vec4 pattern_to\n#pragma mapbox: initialize lowp float pixel_ratio_from\n#pragma mapbox: initialize lowp float pixel_ratio_to\nfloat ANTIALIASING=1.0/u_device_pixel_ratio/2.0;vec2 a_extrude=a_data.xy-128.0;float a_direction=mod(a_data.z,4.0)-1.0;float a_linesofar=(floor(a_data.z/4.0)+a_data.w*64.0)*LINE_DISTANCE_SCALE;vec2 pos=floor(a_pos_normal*0.5);mediump vec2 normal=a_pos_normal-2.0*pos;normal.y=normal.y*2.0-1.0;v_normal=normal;gapwidth=gapwidth/2.0;float halfwidth=width/2.0;offset=-1.0*offset;float inset=gapwidth+(gapwidth > 0.0 ? ANTIALIASING : 0.0);float outset=gapwidth+halfwidth*(gapwidth > 0.0 ? 2.0 : 1.0)+(halfwidth==0.0 ? 0.0 : ANTIALIASING);mediump vec2 dist=outset*a_extrude*scale;mediump float u=0.5*a_direction;mediump float t=1.0-abs(u);mediump vec2 offset2=offset*a_extrude*scale*normal.y*mat2(t,-u,u,t);vec4 projected_extrude=u_matrix*vec4(dist/u_ratio,0.0,0.0);gl_Position=u_matrix*vec4(pos+offset2/u_ratio,0.0,1.0)+projected_extrude;float extrude_length_without_perspective=length(dist);float extrude_length_with_perspective=length(projected_extrude.xy/gl_Position.w*u_units_to_pixels);v_gamma_scale=extrude_length_without_perspective/extrude_length_with_perspective;v_linesofar=a_linesofar;v_width2=vec2(outset,inset);v_width=floorwidth;}"),fn=vn("uniform lowp float u_device_pixel_ratio;uniform sampler2D u_image;uniform float u_sdfgamma;uniform float u_mix;varying vec2 v_normal;varying vec2 v_width2;varying vec2 v_tex_a;varying vec2 v_tex_b;varying float v_gamma_scale;\n#pragma mapbox: define highp vec4 color\n#pragma mapbox: define lowp float blur\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define mediump float width\n#pragma mapbox: define lowp float floorwidth\nvoid main() {\n#pragma mapbox: initialize highp vec4 color\n#pragma mapbox: initialize lowp float blur\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize mediump float width\n#pragma mapbox: initialize lowp float floorwidth\nfloat dist=length(v_normal)*v_width2.s;float blur2=(blur+1.0/u_device_pixel_ratio)*v_gamma_scale;float alpha=clamp(min(dist-(v_width2.t-blur2),v_width2.s-dist)/blur2,0.0,1.0);float sdfdist_a=texture2D(u_image,v_tex_a).a;float sdfdist_b=texture2D(u_image,v_tex_b).a;float sdfdist=mix(sdfdist_a,sdfdist_b,u_mix);alpha*=smoothstep(0.5-u_sdfgamma/floorwidth,0.5+u_sdfgamma/floorwidth,sdfdist);gl_FragColor=color*(alpha*opacity);\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(1.0);\n#endif\n}","\n#define scale 0.015873016\n#define LINE_DISTANCE_SCALE 2.0\nattribute vec2 a_pos_normal;attribute vec4 a_data;uniform mat4 u_matrix;uniform mediump float u_ratio;uniform lowp float u_device_pixel_ratio;uniform vec2 u_patternscale_a;uniform float u_tex_y_a;uniform vec2 u_patternscale_b;uniform float u_tex_y_b;uniform vec2 u_units_to_pixels;varying vec2 v_normal;varying vec2 v_width2;varying vec2 v_tex_a;varying vec2 v_tex_b;varying float v_gamma_scale;\n#pragma mapbox: define highp vec4 color\n#pragma mapbox: define lowp float blur\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define mediump float gapwidth\n#pragma mapbox: define lowp float offset\n#pragma mapbox: define mediump float width\n#pragma mapbox: define lowp float floorwidth\nvoid main() {\n#pragma mapbox: initialize highp vec4 color\n#pragma mapbox: initialize lowp float blur\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize mediump float gapwidth\n#pragma mapbox: initialize lowp float offset\n#pragma mapbox: initialize mediump float width\n#pragma mapbox: initialize lowp float floorwidth\nfloat ANTIALIASING=1.0/u_device_pixel_ratio/2.0;vec2 a_extrude=a_data.xy-128.0;float a_direction=mod(a_data.z,4.0)-1.0;float a_linesofar=(floor(a_data.z/4.0)+a_data.w*64.0)*LINE_DISTANCE_SCALE;vec2 pos=floor(a_pos_normal*0.5);mediump vec2 normal=a_pos_normal-2.0*pos;normal.y=normal.y*2.0-1.0;v_normal=normal;gapwidth=gapwidth/2.0;float halfwidth=width/2.0;offset=-1.0*offset;float inset=gapwidth+(gapwidth > 0.0 ? ANTIALIASING : 0.0);float outset=gapwidth+halfwidth*(gapwidth > 0.0 ? 2.0 : 1.0)+(halfwidth==0.0 ? 0.0 : ANTIALIASING);mediump vec2 dist=outset*a_extrude*scale;mediump float u=0.5*a_direction;mediump float t=1.0-abs(u);mediump vec2 offset2=offset*a_extrude*scale*normal.y*mat2(t,-u,u,t);vec4 projected_extrude=u_matrix*vec4(dist/u_ratio,0.0,0.0);gl_Position=u_matrix*vec4(pos+offset2/u_ratio,0.0,1.0)+projected_extrude;float extrude_length_without_perspective=length(dist);float extrude_length_with_perspective=length(projected_extrude.xy/gl_Position.w*u_units_to_pixels);v_gamma_scale=extrude_length_without_perspective/extrude_length_with_perspective;v_tex_a=vec2(a_linesofar*u_patternscale_a.x/floorwidth,normal.y*u_patternscale_a.y+u_tex_y_a);v_tex_b=vec2(a_linesofar*u_patternscale_b.x/floorwidth,normal.y*u_patternscale_b.y+u_tex_y_b);v_width2=vec2(outset,inset);}"),dn=vn("uniform float u_fade_t;uniform float u_opacity;uniform sampler2D u_image0;uniform sampler2D u_image1;varying vec2 v_pos0;varying vec2 v_pos1;uniform float u_brightness_low;uniform float u_brightness_high;uniform float u_saturation_factor;uniform float u_contrast_factor;uniform vec3 u_spin_weights;void main() {vec4 color0=texture2D(u_image0,v_pos0);vec4 color1=texture2D(u_image1,v_pos1);if (color0.a > 0.0) {color0.rgb=color0.rgb/color0.a;}if (color1.a > 0.0) {color1.rgb=color1.rgb/color1.a;}vec4 color=mix(color0,color1,u_fade_t);color.a*=u_opacity;vec3 rgb=color.rgb;rgb=vec3(dot(rgb,u_spin_weights.xyz),dot(rgb,u_spin_weights.zxy),dot(rgb,u_spin_weights.yzx));float average=(color.r+color.g+color.b)/3.0;rgb+=(average-rgb)*u_saturation_factor;rgb=(rgb-0.5)*u_contrast_factor+0.5;vec3 u_high_vec=vec3(u_brightness_low,u_brightness_low,u_brightness_low);vec3 u_low_vec=vec3(u_brightness_high,u_brightness_high,u_brightness_high);gl_FragColor=vec4(mix(u_high_vec,u_low_vec,rgb)*color.a,color.a);\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(1.0);\n#endif\n}","uniform mat4 u_matrix;uniform vec2 u_tl_parent;uniform float u_scale_parent;uniform float u_buffer_scale;attribute vec2 a_pos;attribute vec2 a_texture_pos;varying vec2 v_pos0;varying vec2 v_pos1;void main() {gl_Position=u_matrix*vec4(a_pos,0,1);v_pos0=(((a_texture_pos/8192.0)-0.5)/u_buffer_scale )+0.5;v_pos1=(v_pos0*u_scale_parent)+u_tl_parent;}"),mn=vn("uniform sampler2D u_texture;varying vec2 v_tex;varying float v_fade_opacity;\n#pragma mapbox: define lowp float opacity\nvoid main() {\n#pragma mapbox: initialize lowp float opacity\nlowp float alpha=opacity*v_fade_opacity;gl_FragColor=texture2D(u_texture,v_tex)*alpha;\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(1.0);\n#endif\n}","const float PI=3.141592653589793;attribute vec4 a_pos_offset;attribute vec4 a_data;attribute vec4 a_pixeloffset;attribute vec3 a_projected_pos;attribute float a_fade_opacity;uniform bool u_is_size_zoom_constant;uniform bool u_is_size_feature_constant;uniform highp float u_size_t;uniform highp float u_size;uniform highp float u_camera_to_center_distance;uniform highp float u_pitch;uniform bool u_rotate_symbol;uniform highp float u_aspect_ratio;uniform float u_fade_change;uniform mat4 u_matrix;uniform mat4 u_label_plane_matrix;uniform mat4 u_coord_matrix;uniform bool u_is_text;uniform bool u_pitch_with_map;uniform vec2 u_texsize;varying vec2 v_tex;varying float v_fade_opacity;\n#pragma mapbox: define lowp float opacity\nvoid main() {\n#pragma mapbox: initialize lowp float opacity\nvec2 a_pos=a_pos_offset.xy;vec2 a_offset=a_pos_offset.zw;vec2 a_tex=a_data.xy;vec2 a_size=a_data.zw;float a_size_min=floor(a_size[0]*0.5);vec2 a_pxoffset=a_pixeloffset.xy;vec2 a_minFontScale=a_pixeloffset.zw/256.0;highp float segment_angle=-a_projected_pos[2];float size;if (!u_is_size_zoom_constant && !u_is_size_feature_constant) {size=mix(a_size_min,a_size[1],u_size_t)/128.0;} else if (u_is_size_zoom_constant && !u_is_size_feature_constant) {size=a_size_min/128.0;} else {size=u_size;}vec4 projectedPoint=u_matrix*vec4(a_pos,0,1);highp float camera_to_anchor_distance=projectedPoint.w;highp float distance_ratio=u_pitch_with_map ?\ncamera_to_anchor_distance/u_camera_to_center_distance :\nu_camera_to_center_distance/camera_to_anchor_distance;highp float perspective_ratio=clamp(0.5+0.5*distance_ratio,0.0,4.0);size*=perspective_ratio;float fontScale=u_is_text ? size/24.0 : size;highp float symbol_rotation=0.0;if (u_rotate_symbol) {vec4 offsetProjectedPoint=u_matrix*vec4(a_pos+vec2(1,0),0,1);vec2 a=projectedPoint.xy/projectedPoint.w;vec2 b=offsetProjectedPoint.xy/offsetProjectedPoint.w;symbol_rotation=atan((b.y-a.y)/u_aspect_ratio,b.x-a.x);}highp float angle_sin=sin(segment_angle+symbol_rotation);highp float angle_cos=cos(segment_angle+symbol_rotation);mat2 rotation_matrix=mat2(angle_cos,-1.0*angle_sin,angle_sin,angle_cos);vec4 projected_pos=u_label_plane_matrix*vec4(a_projected_pos.xy,0.0,1.0);gl_Position=u_coord_matrix*vec4(projected_pos.xy/projected_pos.w+rotation_matrix*(a_offset/32.0*max(a_minFontScale,fontScale)+a_pxoffset/16.0),0.0,1.0);v_tex=a_tex/u_texsize;vec2 fade_opacity=unpack_opacity(a_fade_opacity);float fade_change=fade_opacity[1] > 0.5 ? u_fade_change :-u_fade_change;v_fade_opacity=max(0.0,min(1.0,fade_opacity[0]+fade_change));}"),gn=vn("#define SDF_PX 8.0\nuniform bool u_is_halo;uniform sampler2D u_texture;uniform highp float u_gamma_scale;uniform lowp float u_device_pixel_ratio;uniform bool u_is_text;varying vec2 v_data0;varying vec3 v_data1;\n#pragma mapbox: define highp vec4 fill_color\n#pragma mapbox: define highp vec4 halo_color\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define lowp float halo_width\n#pragma mapbox: define lowp float halo_blur\nvoid main() {\n#pragma mapbox: initialize highp vec4 fill_color\n#pragma mapbox: initialize highp vec4 halo_color\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize lowp float halo_width\n#pragma mapbox: initialize lowp float halo_blur\nfloat EDGE_GAMMA=0.105/u_device_pixel_ratio;vec2 tex=v_data0.xy;float gamma_scale=v_data1.x;float size=v_data1.y;float fade_opacity=v_data1[2];float fontScale=u_is_text ? size/24.0 : size;lowp vec4 color=fill_color;highp float gamma=EDGE_GAMMA/(fontScale*u_gamma_scale);lowp float buff=(256.0-64.0)/256.0;if (u_is_halo) {color=halo_color;gamma=(halo_blur*1.19/SDF_PX+EDGE_GAMMA)/(fontScale*u_gamma_scale);buff=(6.0-halo_width/fontScale)/SDF_PX;}lowp float dist=texture2D(u_texture,tex).a;highp float gamma_scaled=gamma*gamma_scale;highp float alpha=smoothstep(buff-gamma_scaled,buff+gamma_scaled,dist);gl_FragColor=color*(alpha*opacity*fade_opacity);\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(1.0);\n#endif\n}","const float PI=3.141592653589793;attribute vec4 a_pos_offset;attribute vec4 a_data;attribute vec4 a_pixeloffset;attribute vec3 a_projected_pos;attribute float a_fade_opacity;uniform bool u_is_size_zoom_constant;uniform bool u_is_size_feature_constant;uniform highp float u_size_t;uniform highp float u_size;uniform mat4 u_matrix;uniform mat4 u_label_plane_matrix;uniform mat4 u_coord_matrix;uniform bool u_is_text;uniform bool u_pitch_with_map;uniform highp float u_pitch;uniform bool u_rotate_symbol;uniform highp float u_aspect_ratio;uniform highp float u_camera_to_center_distance;uniform float u_fade_change;uniform vec2 u_texsize;varying vec2 v_data0;varying vec3 v_data1;\n#pragma mapbox: define highp vec4 fill_color\n#pragma mapbox: define highp vec4 halo_color\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define lowp float halo_width\n#pragma mapbox: define lowp float halo_blur\nvoid main() {\n#pragma mapbox: initialize highp vec4 fill_color\n#pragma mapbox: initialize highp vec4 halo_color\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize lowp float halo_width\n#pragma mapbox: initialize lowp float halo_blur\nvec2 a_pos=a_pos_offset.xy;vec2 a_offset=a_pos_offset.zw;vec2 a_tex=a_data.xy;vec2 a_size=a_data.zw;float a_size_min=floor(a_size[0]*0.5);vec2 a_pxoffset=a_pixeloffset.xy;highp float segment_angle=-a_projected_pos[2];float size;if (!u_is_size_zoom_constant && !u_is_size_feature_constant) {size=mix(a_size_min,a_size[1],u_size_t)/128.0;} else if (u_is_size_zoom_constant && !u_is_size_feature_constant) {size=a_size_min/128.0;} else {size=u_size;}vec4 projectedPoint=u_matrix*vec4(a_pos,0,1);highp float camera_to_anchor_distance=projectedPoint.w;highp float distance_ratio=u_pitch_with_map ?\ncamera_to_anchor_distance/u_camera_to_center_distance :\nu_camera_to_center_distance/camera_to_anchor_distance;highp float perspective_ratio=clamp(0.5+0.5*distance_ratio,0.0,4.0);size*=perspective_ratio;float fontScale=u_is_text ? size/24.0 : size;highp float symbol_rotation=0.0;if (u_rotate_symbol) {vec4 offsetProjectedPoint=u_matrix*vec4(a_pos+vec2(1,0),0,1);vec2 a=projectedPoint.xy/projectedPoint.w;vec2 b=offsetProjectedPoint.xy/offsetProjectedPoint.w;symbol_rotation=atan((b.y-a.y)/u_aspect_ratio,b.x-a.x);}highp float angle_sin=sin(segment_angle+symbol_rotation);highp float angle_cos=cos(segment_angle+symbol_rotation);mat2 rotation_matrix=mat2(angle_cos,-1.0*angle_sin,angle_sin,angle_cos);vec4 projected_pos=u_label_plane_matrix*vec4(a_projected_pos.xy,0.0,1.0);gl_Position=u_coord_matrix*vec4(projected_pos.xy/projected_pos.w+rotation_matrix*(a_offset/32.0*fontScale+a_pxoffset),0.0,1.0);float gamma_scale=gl_Position.w;vec2 fade_opacity=unpack_opacity(a_fade_opacity);float fade_change=fade_opacity[1] > 0.5 ? u_fade_change :-u_fade_change;float interpolated_fade_opacity=max(0.0,min(1.0,fade_opacity[0]+fade_change));v_data0=a_tex/u_texsize;v_data1=vec3(gamma_scale,size,interpolated_fade_opacity);}"),yn=vn("#define SDF_PX 8.0\n#define SDF 1.0\n#define ICON 0.0\nuniform bool u_is_halo;uniform sampler2D u_texture;uniform sampler2D u_texture_icon;uniform highp float u_gamma_scale;uniform lowp float u_device_pixel_ratio;varying vec4 v_data0;varying vec4 v_data1;\n#pragma mapbox: define highp vec4 fill_color\n#pragma mapbox: define highp vec4 halo_color\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define lowp float halo_width\n#pragma mapbox: define lowp float halo_blur\nvoid main() {\n#pragma mapbox: initialize highp vec4 fill_color\n#pragma mapbox: initialize highp vec4 halo_color\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize lowp float halo_width\n#pragma mapbox: initialize lowp float halo_blur\nfloat fade_opacity=v_data1[2];if (v_data1.w==ICON) {vec2 tex_icon=v_data0.zw;lowp float alpha=opacity*fade_opacity;gl_FragColor=texture2D(u_texture_icon,tex_icon)*alpha;\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(1.0);\n#endif\nreturn;}vec2 tex=v_data0.xy;float EDGE_GAMMA=0.105/u_device_pixel_ratio;float gamma_scale=v_data1.x;float size=v_data1.y;float fontScale=size/24.0;lowp vec4 color=fill_color;highp float gamma=EDGE_GAMMA/(fontScale*u_gamma_scale);lowp float buff=(256.0-64.0)/256.0;if (u_is_halo) {color=halo_color;gamma=(halo_blur*1.19/SDF_PX+EDGE_GAMMA)/(fontScale*u_gamma_scale);buff=(6.0-halo_width/fontScale)/SDF_PX;}lowp float dist=texture2D(u_texture,tex).a;highp float gamma_scaled=gamma*gamma_scale;highp float alpha=smoothstep(buff-gamma_scaled,buff+gamma_scaled,dist);gl_FragColor=color*(alpha*opacity*fade_opacity);\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(1.0);\n#endif\n}","const float PI=3.141592653589793;attribute vec4 a_pos_offset;attribute vec4 a_data;attribute vec3 a_projected_pos;attribute float a_fade_opacity;uniform bool u_is_size_zoom_constant;uniform bool u_is_size_feature_constant;uniform highp float u_size_t;uniform highp float u_size;uniform mat4 u_matrix;uniform mat4 u_label_plane_matrix;uniform mat4 u_coord_matrix;uniform bool u_is_text;uniform bool u_pitch_with_map;uniform highp float u_pitch;uniform bool u_rotate_symbol;uniform highp float u_aspect_ratio;uniform highp float u_camera_to_center_distance;uniform float u_fade_change;uniform vec2 u_texsize;uniform vec2 u_texsize_icon;varying vec4 v_data0;varying vec4 v_data1;\n#pragma mapbox: define highp vec4 fill_color\n#pragma mapbox: define highp vec4 halo_color\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define lowp float halo_width\n#pragma mapbox: define lowp float halo_blur\nvoid main() {\n#pragma mapbox: initialize highp vec4 fill_color\n#pragma mapbox: initialize highp vec4 halo_color\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize lowp float halo_width\n#pragma mapbox: initialize lowp float halo_blur\nvec2 a_pos=a_pos_offset.xy;vec2 a_offset=a_pos_offset.zw;vec2 a_tex=a_data.xy;vec2 a_size=a_data.zw;float a_size_min=floor(a_size[0]*0.5);float is_sdf=a_size[0]-2.0*a_size_min;highp float segment_angle=-a_projected_pos[2];float size;if (!u_is_size_zoom_constant && !u_is_size_feature_constant) {size=mix(a_size_min,a_size[1],u_size_t)/128.0;} else if (u_is_size_zoom_constant && !u_is_size_feature_constant) {size=a_size_min/128.0;} else {size=u_size;}vec4 projectedPoint=u_matrix*vec4(a_pos,0,1);highp float camera_to_anchor_distance=projectedPoint.w;highp float distance_ratio=u_pitch_with_map ?\ncamera_to_anchor_distance/u_camera_to_center_distance :\nu_camera_to_center_distance/camera_to_anchor_distance;highp float perspective_ratio=clamp(0.5+0.5*distance_ratio,0.0,4.0);size*=perspective_ratio;float fontScale=size/24.0;highp float symbol_rotation=0.0;if (u_rotate_symbol) {vec4 offsetProjectedPoint=u_matrix*vec4(a_pos+vec2(1,0),0,1);vec2 a=projectedPoint.xy/projectedPoint.w;vec2 b=offsetProjectedPoint.xy/offsetProjectedPoint.w;symbol_rotation=atan((b.y-a.y)/u_aspect_ratio,b.x-a.x);}highp float angle_sin=sin(segment_angle+symbol_rotation);highp float angle_cos=cos(segment_angle+symbol_rotation);mat2 rotation_matrix=mat2(angle_cos,-1.0*angle_sin,angle_sin,angle_cos);vec4 projected_pos=u_label_plane_matrix*vec4(a_projected_pos.xy,0.0,1.0);gl_Position=u_coord_matrix*vec4(projected_pos.xy/projected_pos.w+rotation_matrix*(a_offset/32.0*fontScale),0.0,1.0);float gamma_scale=gl_Position.w;vec2 fade_opacity=unpack_opacity(a_fade_opacity);float fade_change=fade_opacity[1] > 0.5 ? u_fade_change :-u_fade_change;float interpolated_fade_opacity=max(0.0,min(1.0,fade_opacity[0]+fade_change));v_data0.xy=a_tex/u_texsize;v_data0.zw=a_tex/u_texsize_icon;v_data1=vec4(gamma_scale,size,interpolated_fade_opacity,is_sdf);}");function vn(t,e){var n=/#pragma mapbox: ([\w]+) ([\w]+) ([\w]+) ([\w]+)/g,r=e.match(/attribute ([\w]+) ([\w]+)/g),i=t.match(/uniform ([\w]+) ([\w]+)([\s]*)([\w]*)/g),o=e.match(/uniform ([\w]+) ([\w]+)([\s]*)([\w]*)/g),a=o?o.concat(i):i,s={};return{fragmentSource:t=t.replace(n,(function(t,e,n,r,i){return s[i]=!0,"define"===e?"\n#ifndef HAS_UNIFORM_u_"+i+"\nvarying "+n+" "+r+" "+i+";\n#else\nuniform "+n+" "+r+" u_"+i+";\n#endif\n":"\n#ifdef HAS_UNIFORM_u_"+i+"\n "+n+" "+r+" "+i+" = u_"+i+";\n#endif\n"})),vertexSource:e=e.replace(n,(function(t,e,n,r,i){var o="float"===r?"vec2":"vec4",a=i.match(/color/)?"color":o;return s[i]?"define"===e?"\n#ifndef HAS_UNIFORM_u_"+i+"\nuniform lowp float u_"+i+"_t;\nattribute "+n+" "+o+" a_"+i+";\nvarying "+n+" "+r+" "+i+";\n#else\nuniform "+n+" "+r+" u_"+i+";\n#endif\n":"vec4"===a?"\n#ifndef HAS_UNIFORM_u_"+i+"\n "+i+" = a_"+i+";\n#else\n "+n+" "+r+" "+i+" = u_"+i+";\n#endif\n":"\n#ifndef HAS_UNIFORM_u_"+i+"\n "+i+" = unpack_mix_"+a+"(a_"+i+", u_"+i+"_t);\n#else\n "+n+" "+r+" "+i+" = u_"+i+";\n#endif\n":"define"===e?"\n#ifndef HAS_UNIFORM_u_"+i+"\nuniform lowp float u_"+i+"_t;\nattribute "+n+" "+o+" a_"+i+";\n#else\nuniform "+n+" "+r+" u_"+i+";\n#endif\n":"vec4"===a?"\n#ifndef HAS_UNIFORM_u_"+i+"\n "+n+" "+r+" "+i+" = a_"+i+";\n#else\n "+n+" "+r+" "+i+" = u_"+i+";\n#endif\n":"\n#ifndef HAS_UNIFORM_u_"+i+"\n "+n+" "+r+" "+i+" = unpack_mix_"+a+"(a_"+i+", u_"+i+"_t);\n#else\n "+n+" "+r+" "+i+" = u_"+i+";\n#endif\n"})),staticAttributes:r,staticUniforms:a}}var _n=Object.freeze({__proto__:null,prelude:We,background:Ze,backgroundPattern:Ge,circle:Xe,clippingMask:$e,heatmap:Ke,heatmapTexture:Je,collisionBox:Ye,collisionCircle:Qe,debug:tn,fill:en,fillOutline:nn,fillOutlinePattern:rn,fillPattern:on,fillExtrusion:an,fillExtrusionPattern:sn,hillshadePrepare:ln,hillshade:un,line:cn,lineGradient:hn,linePattern:pn,lineSDF:fn,raster:dn,symbolIcon:mn,symbolSDF:gn,symbolTextAndIcon:yn}),xn=function(){this.boundProgram=null,this.boundLayoutVertexBuffer=null,this.boundPaintVertexBuffers=[],this.boundIndexBuffer=null,this.boundVertexOffset=null,this.boundDynamicVertexBuffer=null,this.vao=null};function bn(t){for(var e=[],n=0;n>16,s>>16],u_pixel_coord_lower:[65535&a,65535&s]}}wn.prototype.draw=function(t,e,n,r,i,o,a,s,l,u,c,h,p,f,d,m){var g,y=t.gl;if(!this.failedToCreate){for(var v in t.program.set(this.program),t.setDepthMode(n),t.setStencilMode(r),t.setColorMode(i),t.setCullFace(o),this.fixedUniforms)this.fixedUniforms[v].set(a[v]);f&&f.setUniforms(t,this.binderUniforms,h,{zoom:p});for(var _=(g={},g[y.LINES]=2,g[y.TRIANGLES]=3,g[y.LINE_STRIP]=1,g)[e],x=0,b=c.get();x0?1-1/(1.001-a):-a),u_contrast_factor:(o=i.paint.get("raster-contrast"),o>0?1/(1-o):1+o),u_spin_weights:qn(i.paint.get("raster-hue-rotate"))};var o,a};function qn(t){t*=Math.PI/180;var e=Math.sin(t),n=Math.cos(t);return[(2*n+1)/3,(-Math.sqrt(3)*e-n+1)/3,(Math.sqrt(3)*e-n+1)/3]}var Hn,Wn=function(t,e,n,r,i,o,a,s,l,u){var c=i.transform;return{u_is_size_zoom_constant:+("constant"===t||"source"===t),u_is_size_feature_constant:+("constant"===t||"camera"===t),u_size_t:e?e.uSizeT:0,u_size:e?e.uSize:0,u_camera_to_center_distance:c.cameraToCenterDistance,u_pitch:c.pitch/360*2*Math.PI,u_rotate_symbol:+n,u_aspect_ratio:c.width/c.height,u_fade_change:i.options.fadeDuration?i.symbolFadeChange:1,u_matrix:o,u_label_plane_matrix:a,u_coord_matrix:s,u_is_text:+l,u_pitch_with_map:+r,u_texsize:u,u_texture:0}},Zn=function(e,n,r,i,o,a,s,l,u,c,h){var p=o.transform;return t.extend(Wn(e,n,r,i,o,a,s,l,u,c),{u_gamma_scale:i?Math.cos(p._pitch)*p.cameraToCenterDistance:1,u_device_pixel_ratio:t.browser.devicePixelRatio,u_is_halo:+h})},Gn=function(e,n,r,i,o,a,s,l,u,c){return t.extend(Zn(e,n,r,i,o,a,s,l,!0,u,!0),{u_texsize_icon:c,u_texture_icon:1})},Xn=function(t,e,n){return{u_matrix:t,u_opacity:e,u_color:n}},$n=function(e,n,r,i,o,a){return t.extend(function(t,e,n,r){var i=n.imageManager.getPattern(t.from.toString()),o=n.imageManager.getPattern(t.to.toString()),a=n.imageManager.getPixelSize(),s=a.width,l=a.height,u=Math.pow(2,r.tileID.overscaledZ),c=r.tileSize*Math.pow(2,n.transform.tileZoom)/u,h=c*(r.tileID.canonical.x+r.tileID.wrap*u),p=c*r.tileID.canonical.y;return{u_image:0,u_pattern_tl_a:i.tl,u_pattern_br_a:i.br,u_pattern_tl_b:o.tl,u_pattern_br_b:o.br,u_texsize:[s,l],u_mix:e.t,u_pattern_size_a:i.displaySize,u_pattern_size_b:o.displaySize,u_scale_a:e.fromScale,u_scale_b:e.toScale,u_tile_units_to_pixels:1/pe(r,1,n.transform.tileZoom),u_pixel_coord_upper:[h>>16,p>>16],u_pixel_coord_lower:[65535&h,65535&p]}}(i,a,r,o),{u_matrix:e,u_opacity:n})},Kn={fillExtrusion:function(e,n){return{u_matrix:new t.UniformMatrix4f(e,n.u_matrix),u_lightpos:new t.Uniform3f(e,n.u_lightpos),u_lightintensity:new t.Uniform1f(e,n.u_lightintensity),u_lightcolor:new t.Uniform3f(e,n.u_lightcolor),u_vertical_gradient:new t.Uniform1f(e,n.u_vertical_gradient),u_opacity:new t.Uniform1f(e,n.u_opacity)}},fillExtrusionPattern:function(e,n){return{u_matrix:new t.UniformMatrix4f(e,n.u_matrix),u_lightpos:new t.Uniform3f(e,n.u_lightpos),u_lightintensity:new t.Uniform1f(e,n.u_lightintensity),u_lightcolor:new t.Uniform3f(e,n.u_lightcolor),u_vertical_gradient:new t.Uniform1f(e,n.u_vertical_gradient),u_height_factor:new t.Uniform1f(e,n.u_height_factor),u_image:new t.Uniform1i(e,n.u_image),u_texsize:new t.Uniform2f(e,n.u_texsize),u_pixel_coord_upper:new t.Uniform2f(e,n.u_pixel_coord_upper),u_pixel_coord_lower:new t.Uniform2f(e,n.u_pixel_coord_lower),u_scale:new t.Uniform3f(e,n.u_scale),u_fade:new t.Uniform1f(e,n.u_fade),u_opacity:new t.Uniform1f(e,n.u_opacity)}},fill:function(e,n){return{u_matrix:new t.UniformMatrix4f(e,n.u_matrix)}},fillPattern:function(e,n){return{u_matrix:new t.UniformMatrix4f(e,n.u_matrix),u_image:new t.Uniform1i(e,n.u_image),u_texsize:new t.Uniform2f(e,n.u_texsize),u_pixel_coord_upper:new t.Uniform2f(e,n.u_pixel_coord_upper),u_pixel_coord_lower:new t.Uniform2f(e,n.u_pixel_coord_lower),u_scale:new t.Uniform3f(e,n.u_scale),u_fade:new t.Uniform1f(e,n.u_fade)}},fillOutline:function(e,n){return{u_matrix:new t.UniformMatrix4f(e,n.u_matrix),u_world:new t.Uniform2f(e,n.u_world)}},fillOutlinePattern:function(e,n){return{u_matrix:new t.UniformMatrix4f(e,n.u_matrix),u_world:new t.Uniform2f(e,n.u_world),u_image:new t.Uniform1i(e,n.u_image),u_texsize:new t.Uniform2f(e,n.u_texsize),u_pixel_coord_upper:new t.Uniform2f(e,n.u_pixel_coord_upper),u_pixel_coord_lower:new t.Uniform2f(e,n.u_pixel_coord_lower),u_scale:new t.Uniform3f(e,n.u_scale),u_fade:new t.Uniform1f(e,n.u_fade)}},circle:function(e,n){return{u_camera_to_center_distance:new t.Uniform1f(e,n.u_camera_to_center_distance),u_scale_with_map:new t.Uniform1i(e,n.u_scale_with_map),u_pitch_with_map:new t.Uniform1i(e,n.u_pitch_with_map),u_extrude_scale:new t.Uniform2f(e,n.u_extrude_scale),u_device_pixel_ratio:new t.Uniform1f(e,n.u_device_pixel_ratio),u_matrix:new t.UniformMatrix4f(e,n.u_matrix)}},collisionBox:function(e,n){return{u_matrix:new t.UniformMatrix4f(e,n.u_matrix),u_camera_to_center_distance:new t.Uniform1f(e,n.u_camera_to_center_distance),u_pixels_to_tile_units:new t.Uniform1f(e,n.u_pixels_to_tile_units),u_extrude_scale:new t.Uniform2f(e,n.u_extrude_scale),u_overscale_factor:new t.Uniform1f(e,n.u_overscale_factor)}},collisionCircle:function(e,n){return{u_matrix:new t.UniformMatrix4f(e,n.u_matrix),u_inv_matrix:new t.UniformMatrix4f(e,n.u_inv_matrix),u_camera_to_center_distance:new t.Uniform1f(e,n.u_camera_to_center_distance),u_viewport_size:new t.Uniform2f(e,n.u_viewport_size)}},debug:function(e,n){return{u_color:new t.UniformColor(e,n.u_color),u_matrix:new t.UniformMatrix4f(e,n.u_matrix),u_overlay:new t.Uniform1i(e,n.u_overlay),u_overlay_scale:new t.Uniform1f(e,n.u_overlay_scale)}},clippingMask:function(e,n){return{u_matrix:new t.UniformMatrix4f(e,n.u_matrix)}},heatmap:function(e,n){return{u_extrude_scale:new t.Uniform1f(e,n.u_extrude_scale),u_intensity:new t.Uniform1f(e,n.u_intensity),u_matrix:new t.UniformMatrix4f(e,n.u_matrix)}},heatmapTexture:function(e,n){return{u_matrix:new t.UniformMatrix4f(e,n.u_matrix),u_world:new t.Uniform2f(e,n.u_world),u_image:new t.Uniform1i(e,n.u_image),u_color_ramp:new t.Uniform1i(e,n.u_color_ramp),u_opacity:new t.Uniform1f(e,n.u_opacity)}},hillshade:function(e,n){return{u_matrix:new t.UniformMatrix4f(e,n.u_matrix),u_image:new t.Uniform1i(e,n.u_image),u_latrange:new t.Uniform2f(e,n.u_latrange),u_light:new t.Uniform2f(e,n.u_light),u_shadow:new t.UniformColor(e,n.u_shadow),u_highlight:new t.UniformColor(e,n.u_highlight),u_accent:new t.UniformColor(e,n.u_accent)}},hillshadePrepare:function(e,n){return{u_matrix:new t.UniformMatrix4f(e,n.u_matrix),u_image:new t.Uniform1i(e,n.u_image),u_dimension:new t.Uniform2f(e,n.u_dimension),u_zoom:new t.Uniform1f(e,n.u_zoom),u_unpack:new t.Uniform4f(e,n.u_unpack)}},line:function(e,n){return{u_matrix:new t.UniformMatrix4f(e,n.u_matrix),u_ratio:new t.Uniform1f(e,n.u_ratio),u_device_pixel_ratio:new t.Uniform1f(e,n.u_device_pixel_ratio),u_units_to_pixels:new t.Uniform2f(e,n.u_units_to_pixels)}},lineGradient:function(e,n){return{u_matrix:new t.UniformMatrix4f(e,n.u_matrix),u_ratio:new t.Uniform1f(e,n.u_ratio),u_device_pixel_ratio:new t.Uniform1f(e,n.u_device_pixel_ratio),u_units_to_pixels:new t.Uniform2f(e,n.u_units_to_pixels),u_image:new t.Uniform1i(e,n.u_image),u_image_height:new t.Uniform1f(e,n.u_image_height)}},linePattern:function(e,n){return{u_matrix:new t.UniformMatrix4f(e,n.u_matrix),u_texsize:new t.Uniform2f(e,n.u_texsize),u_ratio:new t.Uniform1f(e,n.u_ratio),u_device_pixel_ratio:new t.Uniform1f(e,n.u_device_pixel_ratio),u_image:new t.Uniform1i(e,n.u_image),u_units_to_pixels:new t.Uniform2f(e,n.u_units_to_pixels),u_scale:new t.Uniform3f(e,n.u_scale),u_fade:new t.Uniform1f(e,n.u_fade)}},lineSDF:function(e,n){return{u_matrix:new t.UniformMatrix4f(e,n.u_matrix),u_ratio:new t.Uniform1f(e,n.u_ratio),u_device_pixel_ratio:new t.Uniform1f(e,n.u_device_pixel_ratio),u_units_to_pixels:new t.Uniform2f(e,n.u_units_to_pixels),u_patternscale_a:new t.Uniform2f(e,n.u_patternscale_a),u_patternscale_b:new t.Uniform2f(e,n.u_patternscale_b),u_sdfgamma:new t.Uniform1f(e,n.u_sdfgamma),u_image:new t.Uniform1i(e,n.u_image),u_tex_y_a:new t.Uniform1f(e,n.u_tex_y_a),u_tex_y_b:new t.Uniform1f(e,n.u_tex_y_b),u_mix:new t.Uniform1f(e,n.u_mix)}},raster:function(e,n){return{u_matrix:new t.UniformMatrix4f(e,n.u_matrix),u_tl_parent:new t.Uniform2f(e,n.u_tl_parent),u_scale_parent:new t.Uniform1f(e,n.u_scale_parent),u_buffer_scale:new t.Uniform1f(e,n.u_buffer_scale),u_fade_t:new t.Uniform1f(e,n.u_fade_t),u_opacity:new t.Uniform1f(e,n.u_opacity),u_image0:new t.Uniform1i(e,n.u_image0),u_image1:new t.Uniform1i(e,n.u_image1),u_brightness_low:new t.Uniform1f(e,n.u_brightness_low),u_brightness_high:new t.Uniform1f(e,n.u_brightness_high),u_saturation_factor:new t.Uniform1f(e,n.u_saturation_factor),u_contrast_factor:new t.Uniform1f(e,n.u_contrast_factor),u_spin_weights:new t.Uniform3f(e,n.u_spin_weights)}},symbolIcon:function(e,n){return{u_is_size_zoom_constant:new t.Uniform1i(e,n.u_is_size_zoom_constant),u_is_size_feature_constant:new t.Uniform1i(e,n.u_is_size_feature_constant),u_size_t:new t.Uniform1f(e,n.u_size_t),u_size:new t.Uniform1f(e,n.u_size),u_camera_to_center_distance:new t.Uniform1f(e,n.u_camera_to_center_distance),u_pitch:new t.Uniform1f(e,n.u_pitch),u_rotate_symbol:new t.Uniform1i(e,n.u_rotate_symbol),u_aspect_ratio:new t.Uniform1f(e,n.u_aspect_ratio),u_fade_change:new t.Uniform1f(e,n.u_fade_change),u_matrix:new t.UniformMatrix4f(e,n.u_matrix),u_label_plane_matrix:new t.UniformMatrix4f(e,n.u_label_plane_matrix),u_coord_matrix:new t.UniformMatrix4f(e,n.u_coord_matrix),u_is_text:new t.Uniform1i(e,n.u_is_text),u_pitch_with_map:new t.Uniform1i(e,n.u_pitch_with_map),u_texsize:new t.Uniform2f(e,n.u_texsize),u_texture:new t.Uniform1i(e,n.u_texture)}},symbolSDF:function(e,n){return{u_is_size_zoom_constant:new t.Uniform1i(e,n.u_is_size_zoom_constant),u_is_size_feature_constant:new t.Uniform1i(e,n.u_is_size_feature_constant),u_size_t:new t.Uniform1f(e,n.u_size_t),u_size:new t.Uniform1f(e,n.u_size),u_camera_to_center_distance:new t.Uniform1f(e,n.u_camera_to_center_distance),u_pitch:new t.Uniform1f(e,n.u_pitch),u_rotate_symbol:new t.Uniform1i(e,n.u_rotate_symbol),u_aspect_ratio:new t.Uniform1f(e,n.u_aspect_ratio),u_fade_change:new t.Uniform1f(e,n.u_fade_change),u_matrix:new t.UniformMatrix4f(e,n.u_matrix),u_label_plane_matrix:new t.UniformMatrix4f(e,n.u_label_plane_matrix),u_coord_matrix:new t.UniformMatrix4f(e,n.u_coord_matrix),u_is_text:new t.Uniform1i(e,n.u_is_text),u_pitch_with_map:new t.Uniform1i(e,n.u_pitch_with_map),u_texsize:new t.Uniform2f(e,n.u_texsize),u_texture:new t.Uniform1i(e,n.u_texture),u_gamma_scale:new t.Uniform1f(e,n.u_gamma_scale),u_device_pixel_ratio:new t.Uniform1f(e,n.u_device_pixel_ratio),u_is_halo:new t.Uniform1i(e,n.u_is_halo)}},symbolTextAndIcon:function(e,n){return{u_is_size_zoom_constant:new t.Uniform1i(e,n.u_is_size_zoom_constant),u_is_size_feature_constant:new t.Uniform1i(e,n.u_is_size_feature_constant),u_size_t:new t.Uniform1f(e,n.u_size_t),u_size:new t.Uniform1f(e,n.u_size),u_camera_to_center_distance:new t.Uniform1f(e,n.u_camera_to_center_distance),u_pitch:new t.Uniform1f(e,n.u_pitch),u_rotate_symbol:new t.Uniform1i(e,n.u_rotate_symbol),u_aspect_ratio:new t.Uniform1f(e,n.u_aspect_ratio),u_fade_change:new t.Uniform1f(e,n.u_fade_change),u_matrix:new t.UniformMatrix4f(e,n.u_matrix),u_label_plane_matrix:new t.UniformMatrix4f(e,n.u_label_plane_matrix),u_coord_matrix:new t.UniformMatrix4f(e,n.u_coord_matrix),u_is_text:new t.Uniform1i(e,n.u_is_text),u_pitch_with_map:new t.Uniform1i(e,n.u_pitch_with_map),u_texsize:new t.Uniform2f(e,n.u_texsize),u_texsize_icon:new t.Uniform2f(e,n.u_texsize_icon),u_texture:new t.Uniform1i(e,n.u_texture),u_texture_icon:new t.Uniform1i(e,n.u_texture_icon),u_gamma_scale:new t.Uniform1f(e,n.u_gamma_scale),u_device_pixel_ratio:new t.Uniform1f(e,n.u_device_pixel_ratio),u_is_halo:new t.Uniform1i(e,n.u_is_halo)}},background:function(e,n){return{u_matrix:new t.UniformMatrix4f(e,n.u_matrix),u_opacity:new t.Uniform1f(e,n.u_opacity),u_color:new t.UniformColor(e,n.u_color)}},backgroundPattern:function(e,n){return{u_matrix:new t.UniformMatrix4f(e,n.u_matrix),u_opacity:new t.Uniform1f(e,n.u_opacity),u_image:new t.Uniform1i(e,n.u_image),u_pattern_tl_a:new t.Uniform2f(e,n.u_pattern_tl_a),u_pattern_br_a:new t.Uniform2f(e,n.u_pattern_br_a),u_pattern_tl_b:new t.Uniform2f(e,n.u_pattern_tl_b),u_pattern_br_b:new t.Uniform2f(e,n.u_pattern_br_b),u_texsize:new t.Uniform2f(e,n.u_texsize),u_mix:new t.Uniform1f(e,n.u_mix),u_pattern_size_a:new t.Uniform2f(e,n.u_pattern_size_a),u_pattern_size_b:new t.Uniform2f(e,n.u_pattern_size_b),u_scale_a:new t.Uniform1f(e,n.u_scale_a),u_scale_b:new t.Uniform1f(e,n.u_scale_b),u_pixel_coord_upper:new t.Uniform2f(e,n.u_pixel_coord_upper),u_pixel_coord_lower:new t.Uniform2f(e,n.u_pixel_coord_lower),u_tile_units_to_pixels:new t.Uniform1f(e,n.u_tile_units_to_pixels)}}};function Jn(e,n,r,i,o,a,s){for(var l=e.context,u=l.gl,c=e.useProgram("collisionBox"),h=[],p=0,f=0,d=0;d0){var b=t.create(),w=v;t.mul(b,y.placementInvProjMatrix,e.transform.glCoordMatrix),t.mul(b,b,y.placementViewportMatrix),h.push({circleArray:x,circleOffset:f,transform:w,invTransform:b}),f=p+=x.length/4}_&&c.draw(l,u.LINES,Ct.disabled,Et.disabled,e.colorModeForRenderPass(),At.disabled,Pn(v,e.transform,g),r.id,_.layoutVertexBuffer,_.indexBuffer,_.segments,null,e.transform.zoom,null,null,_.collisionVertexBuffer)}}if(s&&h.length){var S=e.useProgram("collisionCircle"),T=new t.StructArrayLayout2f1f2i16;T.resize(4*p),T._trim();for(var C=0,E=0,I=h;E=0&&(m[y.associatedIconIndex]={shiftedAnchor:T,angle:C})}else ue(y.numGlyphs,f)}if(h){d.clear();for(var I=e.icon.placedSymbolArray,A=0;A0){var s=t.browser.now(),l=(s-e.timeAdded)/a,u=n?(s-n.timeAdded)/a:-1,c=r.getSource(),h=o.coveringZoomLevel({tileSize:c.tileSize,roundZoom:c.roundZoom}),p=!n||Math.abs(n.tileID.overscaledZ-h)>Math.abs(e.tileID.overscaledZ-h),f=p&&e.refreshedUponExpiration?1:t.clamp(p?l:1-u,0,1);return e.refreshedUponExpiration&&l>=1&&(e.refreshedUponExpiration=!1),n?{opacity:1,mix:1-f}:{opacity:f,mix:0}}return{opacity:1,mix:0}}var ur=new t.Color(1,0,0,1),cr=new t.Color(0,1,0,1),hr=new t.Color(0,0,1,1),pr=new t.Color(1,0,1,1),fr=new t.Color(0,1,1,1);function dr(t,e,n,r){gr(t,0,e+n/2,t.transform.width,n,r)}function mr(t,e,n,r){gr(t,e-n/2,0,n,t.transform.height,r)}function gr(e,n,r,i,o,a){var s=e.context,l=s.gl;l.enable(l.SCISSOR_TEST),l.scissor(n*t.browser.devicePixelRatio,r*t.browser.devicePixelRatio,i*t.browser.devicePixelRatio,o*t.browser.devicePixelRatio),s.clear({color:a}),l.disable(l.SCISSOR_TEST)}function yr(e,n,r){var i=e.context,o=i.gl,a=r.posMatrix,s=e.useProgram("debug"),l=Ct.disabled,u=Et.disabled,c=e.colorModeForRenderPass();i.activeTexture.set(o.TEXTURE0),e.emptyTexture.bind(o.LINEAR,o.CLAMP_TO_EDGE),s.draw(i,o.LINE_STRIP,l,u,c,At.disabled,Ln(a,t.Color.red),"$debug",e.debugBuffer,e.tileBorderIndexBuffer,e.debugSegments);var h=n.getTileByID(r.key).latestRawTileData,p=Math.floor((h&&h.byteLength||0)/1024),f=n.getTile(r).tileSize,d=512/Math.min(f,512)*(r.overscaledZ/e.transform.zoom)*.5,m=r.canonical.toString();r.overscaledZ!==r.canonical.z&&(m+=" => "+r.overscaledZ),function(t,e){t.initDebugOverlayCanvas();var n=t.debugOverlayCanvas,r=t.context.gl,i=t.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(e,5,5),i.strokeText(e,5,5),t.debugOverlayTexture.update(n),t.debugOverlayTexture.bind(r.LINEAR,r.CLAMP_TO_EDGE)}(e,m+" "+p+"kb"),s.draw(i,o.TRIANGLES,l,u,It.alphaBlended,At.disabled,Ln(a,t.Color.transparent,d),"$debug",e.debugBuffer,e.quadTriangleIndexBuffer,e.debugSegments)}var vr={symbol:function(e,n,r,i,o){if("translucent"===e.renderPass){var a=Et.disabled,s=e.colorModeForRenderPass();r.layout.get("text-variable-anchor")&&function(e,n,r,i,o,a,s){for(var l=n.transform,u="map"===o,c="map"===a,h=0,p=e;h256&&this.clearStencil(),n.setColorMode(It.disabled),n.setDepthMode(Ct.disabled);var i=this.useProgram("clippingMask");this._tileClippingMaskIDs={};for(var o=0,a=e;o256&&this.clearStencil();var t=this.nextStencilID++,e=this.context.gl;return new Et({func:e.NOTEQUAL,mask:255},t,255,e.KEEP,e.KEEP,e.REPLACE)},_r.prototype.stencilModeForClipping=function(t){var e=this.context.gl;return new Et({func:e.EQUAL,mask:255},this._tileClippingMaskIDs[t.key],0,e.KEEP,e.KEEP,e.REPLACE)},_r.prototype.stencilConfigForOverlap=function(t){var e,n=this.context.gl,r=t.sort((function(t,e){return e.overscaledZ-t.overscaledZ})),i=r[r.length-1].overscaledZ,o=r[0].overscaledZ-i+1;if(o>1){this.currentStencilSource=void 0,this.nextStencilID+o>256&&this.clearStencil();for(var a={},s=0;s=0;this.currentLayer--){var x=this.style._layers[i[this.currentLayer]],b=o[x.source],w=c[x.source];this._renderTileClippingMasks(x,w),this.renderLayer(this,b,x,w)}for(this.renderPass="translucent",this.currentLayer=0;this.currentLayer0?e.pop():null},_r.prototype.isPatternMissing=function(t){if(!t)return!1;if(!t.from||!t.to)return!0;var e=this.imageManager.getPattern(t.from.toString()),n=this.imageManager.getPattern(t.to.toString());return!e||!n},_r.prototype.useProgram=function(t,e){this.cache=this.cache||{};var n=""+t+(e?e.cacheKey:"")+(this._showOverdrawInspector?"/overdraw":"");return this.cache[n]||(this.cache[n]=new wn(this.context,t,_n[t],e,Kn[t],this._showOverdrawInspector)),this.cache[n]},_r.prototype.setCustomLayerDefaults=function(){this.context.unbindVAO(),this.context.cullFace.setDefault(),this.context.activeTexture.setDefault(),this.context.pixelStoreUnpack.setDefault(),this.context.pixelStoreUnpackPremultiplyAlpha.setDefault(),this.context.pixelStoreUnpackFlipY.setDefault()},_r.prototype.setBaseState=function(){var t=this.context.gl;this.context.cullFace.set(!1),this.context.viewport.set([0,0,this.width,this.height]),this.context.blendEquation.set(t.FUNC_ADD)},_r.prototype.initDebugOverlayCanvas=function(){null==this.debugOverlayCanvas&&(this.debugOverlayCanvas=t.window.document.createElement("canvas"),this.debugOverlayCanvas.width=512,this.debugOverlayCanvas.height=512,this.debugOverlayTexture=new t.Texture(this.context,this.debugOverlayCanvas,this.context.gl.RGBA))},_r.prototype.destroy=function(){this.emptyTexture.destroy(),this.debugOverlayTexture&&this.debugOverlayTexture.destroy()};var xr=function(t,e){this.points=t,this.planes=e};xr.fromInvProjectionMatrix=function(e,n,r){var i=Math.pow(2,r),o=[[-1,1,-1,1],[1,1,-1,1],[1,-1,-1,1],[-1,-1,-1,1],[-1,1,1,1],[1,1,1,1],[1,-1,1,1],[-1,-1,1,1]].map((function(n){return t.transformMat4([],n,e)})).map((function(e){return t.scale$1([],e,1/e[3]/n*i)})),a=[[0,1,2],[6,5,4],[0,3,7],[2,1,5],[3,2,6],[0,4,5]].map((function(e){var n=t.sub([],o[e[0]],o[e[1]]),r=t.sub([],o[e[2]],o[e[1]]),i=t.normalize([],t.cross([],n,r)),a=-t.dot(i,o[e[1]]);return i.concat(a)}));return new xr(o,a)};var br=function(e,n){this.min=e,this.max=n,this.center=t.scale$2([],t.add([],this.min,this.max),.5)};br.prototype.quadrant=function(e){for(var n=[e%2==0,e<2],r=t.clone$2(this.min),i=t.clone$2(this.max),o=0;o=0;if(0===a)return 0;a!==n.length&&(r=!1)}if(r)return 2;for(var l=0;l<3;l++){for(var u=Number.MAX_VALUE,c=-Number.MAX_VALUE,h=0;hthis.max[l]-this.min[l])return 0}return 1};var wr=function(t,e,n,r){if(void 0===t&&(t=0),void 0===e&&(e=0),void 0===n&&(n=0),void 0===r&&(r=0),isNaN(t)||t<0||isNaN(e)||e<0||isNaN(n)||n<0||isNaN(r)||r<0)throw new Error("Invalid value for edge-insets, top, bottom, left and right must all be numbers");this.top=t,this.bottom=e,this.left=n,this.right=r};wr.prototype.interpolate=function(e,n,r){return null!=n.top&&null!=e.top&&(this.top=t.number(e.top,n.top,r)),null!=n.bottom&&null!=e.bottom&&(this.bottom=t.number(e.bottom,n.bottom,r)),null!=n.left&&null!=e.left&&(this.left=t.number(e.left,n.left,r)),null!=n.right&&null!=e.right&&(this.right=t.number(e.right,n.right,r)),this},wr.prototype.getCenter=function(e,n){var r=t.clamp((this.left+e-this.right)/2,0,e),i=t.clamp((this.top+n-this.bottom)/2,0,n);return new t.Point(r,i)},wr.prototype.equals=function(t){return this.top===t.top&&this.bottom===t.bottom&&this.left===t.left&&this.right===t.right},wr.prototype.clone=function(){return new wr(this.top,this.bottom,this.left,this.right)},wr.prototype.toJSON=function(){return{top:this.top,bottom:this.bottom,left:this.left,right:this.right}};var Sr=function(e,n,r,i,o){this.tileSize=512,this.maxValidLatitude=85.051129,this._renderWorldCopies=void 0===o||o,this._minZoom=e||0,this._maxZoom=n||22,this._minPitch=null==r?0:r,this._maxPitch=null==i?60:i,this.setMaxBounds(),this.width=0,this.height=0,this._center=new t.LngLat(0,0),this.zoom=0,this.angle=0,this._fov=.6435011087932844,this._pitch=0,this._unmodified=!0,this._edgeInsets=new wr,this._posMatrixCache={},this._alignedPosMatrixCache={}},Tr={minZoom:{configurable:!0},maxZoom:{configurable:!0},minPitch:{configurable:!0},maxPitch:{configurable:!0},renderWorldCopies:{configurable:!0},worldSize:{configurable:!0},centerOffset:{configurable:!0},size:{configurable:!0},bearing:{configurable:!0},pitch:{configurable:!0},fov:{configurable:!0},zoom:{configurable:!0},center:{configurable:!0},padding:{configurable:!0},centerPoint:{configurable:!0},unmodified:{configurable:!0},point:{configurable:!0}};Sr.prototype.clone=function(){var t=new Sr(this._minZoom,this._maxZoom,this._minPitch,this.maxPitch,this._renderWorldCopies);return t.tileSize=this.tileSize,t.latRange=this.latRange,t.width=this.width,t.height=this.height,t._center=this._center,t.zoom=this.zoom,t.angle=this.angle,t._fov=this._fov,t._pitch=this._pitch,t._unmodified=this._unmodified,t._edgeInsets=this._edgeInsets.clone(),t._calcMatrices(),t},Tr.minZoom.get=function(){return this._minZoom},Tr.minZoom.set=function(t){this._minZoom!==t&&(this._minZoom=t,this.zoom=Math.max(this.zoom,t))},Tr.maxZoom.get=function(){return this._maxZoom},Tr.maxZoom.set=function(t){this._maxZoom!==t&&(this._maxZoom=t,this.zoom=Math.min(this.zoom,t))},Tr.minPitch.get=function(){return this._minPitch},Tr.minPitch.set=function(t){this._minPitch!==t&&(this._minPitch=t,this.pitch=Math.max(this.pitch,t))},Tr.maxPitch.get=function(){return this._maxPitch},Tr.maxPitch.set=function(t){this._maxPitch!==t&&(this._maxPitch=t,this.pitch=Math.min(this.pitch,t))},Tr.renderWorldCopies.get=function(){return this._renderWorldCopies},Tr.renderWorldCopies.set=function(t){void 0===t?t=!0:null===t&&(t=!1),this._renderWorldCopies=t},Tr.worldSize.get=function(){return this.tileSize*this.scale},Tr.centerOffset.get=function(){return this.centerPoint._sub(this.size._div(2))},Tr.size.get=function(){return new t.Point(this.width,this.height)},Tr.bearing.get=function(){return-this.angle/Math.PI*180},Tr.bearing.set=function(e){var n=-t.wrap(e,-180,180)*Math.PI/180;this.angle!==n&&(this._unmodified=!1,this.angle=n,this._calcMatrices(),this.rotationMatrix=t.create$2(),t.rotate(this.rotationMatrix,this.rotationMatrix,this.angle))},Tr.pitch.get=function(){return this._pitch/Math.PI*180},Tr.pitch.set=function(e){var n=t.clamp(e,this.minPitch,this.maxPitch)/180*Math.PI;this._pitch!==n&&(this._unmodified=!1,this._pitch=n,this._calcMatrices())},Tr.fov.get=function(){return this._fov/Math.PI*180},Tr.fov.set=function(t){t=Math.max(.01,Math.min(60,t)),this._fov!==t&&(this._unmodified=!1,this._fov=t/180*Math.PI,this._calcMatrices())},Tr.zoom.get=function(){return this._zoom},Tr.zoom.set=function(t){var e=Math.min(Math.max(t,this.minZoom),this.maxZoom);this._zoom!==e&&(this._unmodified=!1,this._zoom=e,this.scale=this.zoomScale(e),this.tileZoom=Math.floor(e),this.zoomFraction=e-this.tileZoom,this._constrain(),this._calcMatrices())},Tr.center.get=function(){return this._center},Tr.center.set=function(t){t.lat===this._center.lat&&t.lng===this._center.lng||(this._unmodified=!1,this._center=t,this._constrain(),this._calcMatrices())},Tr.padding.get=function(){return this._edgeInsets.toJSON()},Tr.padding.set=function(t){this._edgeInsets.equals(t)||(this._unmodified=!1,this._edgeInsets.interpolate(this._edgeInsets,t,1),this._calcMatrices())},Tr.centerPoint.get=function(){return this._edgeInsets.getCenter(this.width,this.height)},Sr.prototype.isPaddingEqual=function(t){return this._edgeInsets.equals(t)},Sr.prototype.interpolatePadding=function(t,e,n){this._unmodified=!1,this._edgeInsets.interpolate(t,e,n),this._constrain(),this._calcMatrices()},Sr.prototype.coveringZoomLevel=function(t){var e=(t.roundZoom?Math.round:Math.floor)(this.zoom+this.scaleZoom(this.tileSize/t.tileSize));return Math.max(0,e)},Sr.prototype.getVisibleUnwrappedCoordinates=function(e){var n=[new t.UnwrappedTileID(0,e)];if(this._renderWorldCopies)for(var r=this.pointCoordinate(new t.Point(0,0)),i=this.pointCoordinate(new t.Point(this.width,0)),o=this.pointCoordinate(new t.Point(this.width,this.height)),a=this.pointCoordinate(new t.Point(0,this.height)),s=Math.floor(Math.min(r.x,i.x,o.x,a.x)),l=Math.floor(Math.max(r.x,i.x,o.x,a.x)),u=s-1;u<=l+1;u++)0!==u&&n.push(new t.UnwrappedTileID(u,e));return n},Sr.prototype.coveringTiles=function(e){var n=this.coveringZoomLevel(e),r=n;if(void 0!==e.minzoom&&ne.maxzoom&&(n=e.maxzoom);var i=t.MercatorCoordinate.fromLngLat(this.center),o=Math.pow(2,n),a=[o*i.x,o*i.y,0],s=xr.fromInvProjectionMatrix(this.invProjMatrix,this.worldSize,n),l=e.minzoom||0;this.pitch<=60&&this._edgeInsets.top<.1&&(l=n);var u=function(t){return{aabb:new br([t*o,0,0],[(t+1)*o,o,0]),zoom:0,x:0,y:0,wrap:t,fullyVisible:!1}},c=[],h=[],p=n,f=e.reparseOverscaled?r:n;if(this._renderWorldCopies)for(var d=1;d<=3;d++)c.push(u(-d)),c.push(u(d));for(c.push(u(0));c.length>0;){var m=c.pop(),g=m.x,y=m.y,v=m.fullyVisible;if(!v){var _=m.aabb.intersects(s);if(0===_)continue;v=2===_}var x=m.aabb.distanceX(a),b=m.aabb.distanceY(a),w=Math.max(Math.abs(x),Math.abs(b));if(m.zoom===p||w>3+(1<=l)h.push({tileID:new t.OverscaledTileID(m.zoom===p?f:m.zoom,m.wrap,m.zoom,g,y),distanceSq:t.sqrLen([a[0]-.5-g,a[1]-.5-y])});else for(var S=0;S<4;S++){var T=(g<<1)+S%2,C=(y<<1)+(S>>1);c.push({aabb:m.aabb.quadrant(S),zoom:m.zoom+1,x:T,y:C,wrap:m.wrap,fullyVisible:v})}}return h.sort((function(t,e){return t.distanceSq-e.distanceSq})).map((function(t){return t.tileID}))},Sr.prototype.resize=function(t,e){this.width=t,this.height=e,this.pixelsToGLUnits=[2/t,-2/e],this._constrain(),this._calcMatrices()},Tr.unmodified.get=function(){return this._unmodified},Sr.prototype.zoomScale=function(t){return Math.pow(2,t)},Sr.prototype.scaleZoom=function(t){return Math.log(t)/Math.LN2},Sr.prototype.project=function(e){var n=t.clamp(e.lat,-this.maxValidLatitude,this.maxValidLatitude);return new t.Point(t.mercatorXfromLng(e.lng)*this.worldSize,t.mercatorYfromLat(n)*this.worldSize)},Sr.prototype.unproject=function(e){return new t.MercatorCoordinate(e.x/this.worldSize,e.y/this.worldSize).toLngLat()},Tr.point.get=function(){return this.project(this.center)},Sr.prototype.setLocationAtPoint=function(e,n){var r=this.pointCoordinate(n),i=this.pointCoordinate(this.centerPoint),o=this.locationCoordinate(e),a=new t.MercatorCoordinate(o.x-(r.x-i.x),o.y-(r.y-i.y));this.center=this.coordinateLocation(a),this._renderWorldCopies&&(this.center=this.center.wrap())},Sr.prototype.locationPoint=function(t){return this.coordinatePoint(this.locationCoordinate(t))},Sr.prototype.pointLocation=function(t){return this.coordinateLocation(this.pointCoordinate(t))},Sr.prototype.locationCoordinate=function(e){return t.MercatorCoordinate.fromLngLat(e)},Sr.prototype.coordinateLocation=function(t){return t.toLngLat()},Sr.prototype.pointCoordinate=function(e){var n=[e.x,e.y,0,1],r=[e.x,e.y,1,1];t.transformMat4(n,n,this.pixelMatrixInverse),t.transformMat4(r,r,this.pixelMatrixInverse);var i=n[3],o=r[3],a=n[1]/i,s=r[1]/o,l=n[2]/i,u=r[2]/o,c=l===u?0:(0-l)/(u-l);return new t.MercatorCoordinate(t.number(n[0]/i,r[0]/o,c)/this.worldSize,t.number(a,s,c)/this.worldSize)},Sr.prototype.coordinatePoint=function(e){var n=[e.x*this.worldSize,e.y*this.worldSize,0,1];return t.transformMat4(n,n,this.pixelMatrix),new t.Point(n[0]/n[3],n[1]/n[3])},Sr.prototype.getBounds=function(){return(new t.LngLatBounds).extend(this.pointLocation(new t.Point(0,0))).extend(this.pointLocation(new t.Point(this.width,0))).extend(this.pointLocation(new t.Point(this.width,this.height))).extend(this.pointLocation(new t.Point(0,this.height)))},Sr.prototype.getMaxBounds=function(){return this.latRange&&2===this.latRange.length&&this.lngRange&&2===this.lngRange.length?new t.LngLatBounds([this.lngRange[0],this.latRange[0]],[this.lngRange[1],this.latRange[1]]):null},Sr.prototype.setMaxBounds=function(t){t?(this.lngRange=[t.getWest(),t.getEast()],this.latRange=[t.getSouth(),t.getNorth()],this._constrain()):(this.lngRange=null,this.latRange=[-this.maxValidLatitude,this.maxValidLatitude])},Sr.prototype.calculatePosMatrix=function(e,n){void 0===n&&(n=!1);var r=e.key,i=n?this._alignedPosMatrixCache:this._posMatrixCache;if(i[r])return i[r];var o=e.canonical,a=this.worldSize/this.zoomScale(o.z),s=o.x+Math.pow(2,o.z)*e.wrap,l=t.identity(new Float64Array(16));return t.translate(l,l,[s*a,o.y*a,0]),t.scale(l,l,[a/t.EXTENT,a/t.EXTENT,1]),t.multiply(l,n?this.alignedProjMatrix:this.projMatrix,l),i[r]=new Float32Array(l),i[r]},Sr.prototype.customLayerMatrix=function(){return this.mercatorMatrix.slice()},Sr.prototype._constrain=function(){if(this.center&&this.width&&this.height&&!this._constraining){this._constraining=!0;var e,n,r,i,o=-90,a=90,s=-180,l=180,u=this.size,c=this._unmodified;if(this.latRange){var h=this.latRange;o=t.mercatorYfromLat(h[1])*this.worldSize,e=(a=t.mercatorYfromLat(h[0])*this.worldSize)-oa&&(i=a-g)}if(this.lngRange){var y=f.x,v=u.x/2;y-vl&&(r=l-v)}void 0===r&&void 0===i||(this.center=this.unproject(new t.Point(void 0!==r?r:f.x,void 0!==i?i:f.y))),this._unmodified=c,this._constraining=!1}},Sr.prototype._calcMatrices=function(){if(this.height){var e=this.centerOffset;this.cameraToCenterDistance=.5/Math.tan(this._fov/2)*this.height;var n=Math.PI/2+this._pitch,r=this._fov*(.5+e.y/this.height),i=Math.sin(r)*this.cameraToCenterDistance/Math.sin(t.clamp(Math.PI-n-r,.01,Math.PI-.01)),o=this.point,a=o.x,s=o.y,l=1.01*(Math.cos(Math.PI/2-this._pitch)*i+this.cameraToCenterDistance),u=this.height/50,c=new Float64Array(16);t.perspective(c,this._fov,this.width/this.height,u,l),c[8]=2*-e.x/this.width,c[9]=2*e.y/this.height,t.scale(c,c,[1,-1,1]),t.translate(c,c,[0,0,-this.cameraToCenterDistance]),t.rotateX(c,c,this._pitch),t.rotateZ(c,c,this.angle),t.translate(c,c,[-a,-s,0]),this.mercatorMatrix=t.scale([],c,[this.worldSize,this.worldSize,this.worldSize]),t.scale(c,c,[1,1,t.mercatorZfromAltitude(1,this.center.lat)*this.worldSize,1]),this.projMatrix=c,this.invProjMatrix=t.invert([],this.projMatrix);var h=this.width%2/2,p=this.height%2/2,f=Math.cos(this.angle),d=Math.sin(this.angle),m=a-Math.round(a)+f*h+d*p,g=s-Math.round(s)+f*p+d*h,y=new Float64Array(c);if(t.translate(y,y,[m>.5?m-1:m,g>.5?g-1:g,0]),this.alignedProjMatrix=y,c=t.create(),t.scale(c,c,[this.width/2,-this.height/2,1]),t.translate(c,c,[1,-1,0]),this.labelPlaneMatrix=c,c=t.create(),t.scale(c,c,[1,-1,1]),t.translate(c,c,[-1,-1,0]),t.scale(c,c,[2/this.width,2/this.height,1]),this.glCoordMatrix=c,this.pixelMatrix=t.multiply(new Float64Array(16),this.labelPlaneMatrix,this.projMatrix),!(c=t.invert(new Float64Array(16),this.pixelMatrix)))throw new Error("failed to invert matrix");this.pixelMatrixInverse=c,this._posMatrixCache={},this._alignedPosMatrixCache={}}},Sr.prototype.maxPitchScaleFactor=function(){if(!this.pixelMatrixInverse)return 1;var e=this.pointCoordinate(new t.Point(0,0)),n=[e.x*this.worldSize,e.y*this.worldSize,0,1];return t.transformMat4(n,n,this.pixelMatrix)[3]/this.cameraToCenterDistance},Sr.prototype.getCameraPoint=function(){var e=Math.tan(this._pitch)*(this.cameraToCenterDistance||1);return this.centerPoint.add(new t.Point(0,e))},Sr.prototype.getCameraQueryGeometry=function(e){var n=this.getCameraPoint();if(1===e.length)return[e[0],n];for(var r=n.x,i=n.y,o=n.x,a=n.y,s=0,l=e;s=3&&!t.some((function(t){return isNaN(t)}))){var e=this._map.dragRotate.isEnabled()&&this._map.touchZoomRotate.isEnabled()?+(t[3]||0):this._map.getBearing();return this._map.jumpTo({center:[+t[2],+t[1]],zoom:+t[0],bearing:e,pitch:+(t[4]||0)}),!0}return!1},Cr.prototype._updateHashUnthrottled=function(){var e=this.getHashString();try{t.window.history.replaceState(t.window.history.state,"",e)}catch(t){}};var Er={linearity:.3,easing:t.bezier(0,0,.3,1)},Ir=t.extend({deceleration:2500,maxSpeed:1400},Er),Ar=t.extend({deceleration:20,maxSpeed:1400},Er),Dr=t.extend({deceleration:1e3,maxSpeed:360},Er),kr=t.extend({deceleration:1e3,maxSpeed:90},Er),Pr=function(t){this._map=t,this.clear()};function zr(t,e){(!t.duration||t.duration0&&n-e[0].time>160;)e.shift()},Pr.prototype._onMoveEnd=function(e){if(this._drainInertiaBuffer(),!(this._inertiaBuffer.length<2)){for(var n={zoom:0,bearing:0,pitch:0,pan:new t.Point(0,0),pinchAround:void 0,around:void 0},r=0,i=this._inertiaBuffer;r=this._clickTolerance||this._map.fire(new Mr(t.type,this._map,t))},Br.prototype.dblclick=function(t){return this._firePreventable(new Mr(t.type,this._map,t))},Br.prototype.mouseover=function(t){this._map.fire(new Mr(t.type,this._map,t))},Br.prototype.mouseout=function(t){this._map.fire(new Mr(t.type,this._map,t))},Br.prototype.touchstart=function(t){return this._firePreventable(new Rr(t.type,this._map,t))},Br.prototype.touchmove=function(t){this._map.fire(new Rr(t.type,this._map,t))},Br.prototype.touchend=function(t){this._map.fire(new Rr(t.type,this._map,t))},Br.prototype.touchcancel=function(t){this._map.fire(new Rr(t.type,this._map,t))},Br.prototype._firePreventable=function(t){if(this._map.fire(t),t.defaultPrevented)return{}},Br.prototype.isEnabled=function(){return!0},Br.prototype.isActive=function(){return!1},Br.prototype.enable=function(){},Br.prototype.disable=function(){};var Fr=function(t){this._map=t};Fr.prototype.reset=function(){this._delayContextMenu=!1,delete this._contextMenuEvent},Fr.prototype.mousemove=function(t){this._map.fire(new Mr(t.type,this._map,t))},Fr.prototype.mousedown=function(){this._delayContextMenu=!0},Fr.prototype.mouseup=function(){this._delayContextMenu=!1,this._contextMenuEvent&&(this._map.fire(new Mr("contextmenu",this._map,this._contextMenuEvent)),delete this._contextMenuEvent)},Fr.prototype.contextmenu=function(t){this._delayContextMenu?this._contextMenuEvent=t:this._map.fire(new Mr(t.type,this._map,t)),this._map.listens("contextmenu")&&t.preventDefault()},Fr.prototype.isEnabled=function(){return!0},Fr.prototype.isActive=function(){return!1},Fr.prototype.enable=function(){},Fr.prototype.disable=function(){};var Nr=function(t,e){this._map=t,this._el=t.getCanvasContainer(),this._container=t.getContainer(),this._clickTolerance=e.clickTolerance||1};function jr(t,e){for(var n={},r=0;rthis.numTouches)&&(this.aborted=!0),this.aborted||(void 0===this.startTime&&(this.startTime=e.timeStamp),r.length===this.numTouches&&(this.centroid=function(e){for(var n=new t.Point(0,0),r=0,i=e;r30)&&(this.aborted=!0)}}},Ur.prototype.touchend=function(t,e,n){if((!this.centroid||t.timeStamp-this.startTime>500)&&(this.aborted=!0),0===n.length){var r=!this.aborted&&this.centroid;if(this.reset(),r)return r}};var Vr=function(t){this.singleTap=new Ur(t),this.numTaps=t.numTaps,this.reset()};Vr.prototype.reset=function(){this.lastTime=1/0,delete this.lastTap,this.count=0,this.singleTap.reset()},Vr.prototype.touchstart=function(t,e,n){this.singleTap.touchstart(t,e,n)},Vr.prototype.touchmove=function(t,e,n){this.singleTap.touchmove(t,e,n)},Vr.prototype.touchend=function(t,e,n){var r=this.singleTap.touchend(t,e,n);if(r){var i=t.timeStamp-this.lastTime<500,o=!this.lastTap||this.lastTap.dist(r)<30;if(i&&o||this.reset(),this.count++,this.lastTime=t.timeStamp,this.lastTap=r,this.count===this.numTaps)return this.reset(),r}};var qr=function(){this._zoomIn=new Vr({numTouches:1,numTaps:2}),this._zoomOut=new Vr({numTouches:2,numTaps:1}),this.reset()};qr.prototype.reset=function(){this._active=!1,this._zoomIn.reset(),this._zoomOut.reset()},qr.prototype.touchstart=function(t,e,n){this._zoomIn.touchstart(t,e,n),this._zoomOut.touchstart(t,e,n)},qr.prototype.touchmove=function(t,e,n){this._zoomIn.touchmove(t,e,n),this._zoomOut.touchmove(t,e,n)},qr.prototype.touchend=function(t,e,n){var r=this,i=this._zoomIn.touchend(t,e,n),o=this._zoomOut.touchend(t,e,n);return i?(this._active=!0,t.preventDefault(),setTimeout((function(){return r.reset()}),0),{cameraAnimation:function(e){return e.easeTo({duration:300,zoom:e.getZoom()+1,around:e.unproject(i)},{originalEvent:t})}}):o?(this._active=!0,t.preventDefault(),setTimeout((function(){return r.reset()}),0),{cameraAnimation:function(e){return e.easeTo({duration:300,zoom:e.getZoom()-1,around:e.unproject(o)},{originalEvent:t})}}):void 0},qr.prototype.touchcancel=function(){this.reset()},qr.prototype.enable=function(){this._enabled=!0},qr.prototype.disable=function(){this._enabled=!1,this.reset()},qr.prototype.isEnabled=function(){return this._enabled},qr.prototype.isActive=function(){return this._active};var Hr={0:1,2:2},Wr=function(t){this.reset(),this._clickTolerance=t.clickTolerance||1};Wr.prototype.reset=function(){this._active=!1,this._moved=!1,delete this._lastPoint,delete this._eventButton},Wr.prototype._correctButton=function(t,e){return!1},Wr.prototype._move=function(t,e){return{}},Wr.prototype.mousedown=function(t,e){if(!this._lastPoint){var r=n.mouseButton(t);this._correctButton(t,r)&&(this._lastPoint=e,this._eventButton=r)}},Wr.prototype.mousemoveWindow=function(t,e){var n=this._lastPoint;if(n)if(t.preventDefault(),function(t,e){var n=Hr[e];return void 0===t.buttons||(t.buttons&n)!==n}(t,this._eventButton))this.reset();else if(this._moved||!(e.dist(n)0&&(this._active=!0);var i=jr(r,n),o=new t.Point(0,0),a=new t.Point(0,0),s=0;for(var l in i){var u=i[l],c=this._touches[l];c&&(o._add(u),a._add(u.sub(c)),s++,i[l]=u)}if(this._touches=i,!(sMath.abs(t.x)}var ri=function(t){function e(){t.apply(this,arguments)}return t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.prototype)).constructor=e,e.prototype.reset=function(){t.prototype.reset.call(this),this._valid=void 0,delete this._firstMove,delete this._lastPoints},e.prototype._start=function(t){this._lastPoints=t,ni(t[0].sub(t[1]))&&(this._valid=!1)},e.prototype._move=function(t,e,n){var r=t[0].sub(this._lastPoints[0]),i=t[1].sub(this._lastPoints[1]);if(this._valid=this.gestureBeginsVertically(r,i,n.timeStamp),this._valid)return this._lastPoints=t,this._active=!0,{pitchDelta:(r.y+i.y)/2*-.5}},e.prototype.gestureBeginsVertically=function(t,e,n){if(void 0!==this._valid)return this._valid;var r=t.mag()>=2,i=e.mag()>=2;if(r||i){if(!r||!i)return void 0===this._firstMove&&(this._firstMove=n),n-this._firstMove<100&&void 0;var o=t.y>0==e.y>0;return ni(t)&&ni(e)&&o}},e}(Kr),ii={panStep:100,bearingStep:15,pitchStep:10},oi=function(){var t=ii;this._panStep=t.panStep,this._bearingStep=t.bearingStep,this._pitchStep=t.pitchStep};function ai(t){return t*(2-t)}oi.prototype.reset=function(){this._active=!1},oi.prototype.keydown=function(t){var e=this;if(!(t.altKey||t.ctrlKey||t.metaKey)){var n=0,r=0,i=0,o=0,a=0;switch(t.keyCode){case 61:case 107:case 171:case 187:n=1;break;case 189:case 109:case 173:n=-1;break;case 37:t.shiftKey?r=-1:(t.preventDefault(),o=-1);break;case 39:t.shiftKey?r=1:(t.preventDefault(),o=1);break;case 38:t.shiftKey?i=1:(t.preventDefault(),a=-1);break;case 40:t.shiftKey?i=-1:(t.preventDefault(),a=1);break;default:return}return{cameraAnimation:function(s){var l=s.getZoom();s.easeTo({duration:300,easeId:"keyboardHandler",easing:ai,zoom:n?Math.round(l)+n*(t.shiftKey?2:1):l,bearing:s.getBearing()+r*e._bearingStep,pitch:s.getPitch()+i*e._pitchStep,offset:[-o*e._panStep,-a*e._panStep],center:s.getCenter()},{originalEvent:t})}}}},oi.prototype.enable=function(){this._enabled=!0},oi.prototype.disable=function(){this._enabled=!1,this.reset()},oi.prototype.isEnabled=function(){return this._enabled},oi.prototype.isActive=function(){return this._active};var si=function(e,n){this._map=e,this._el=e.getCanvasContainer(),this._handler=n,this._delta=0,this._defaultZoomRate=.01,this._wheelZoomRate=1/450,t.bindAll(["_onTimeout"],this)};si.prototype.setZoomRate=function(t){this._defaultZoomRate=t},si.prototype.setWheelZoomRate=function(t){this._wheelZoomRate=t},si.prototype.isEnabled=function(){return!!this._enabled},si.prototype.isActive=function(){return!!this._active||void 0!==this._finishTimeout},si.prototype.isZooming=function(){return!!this._zooming},si.prototype.enable=function(t){this.isEnabled()||(this._enabled=!0,this._aroundCenter=t&&"center"===t.around)},si.prototype.disable=function(){this.isEnabled()&&(this._enabled=!1)},si.prototype.wheel=function(e){if(this.isEnabled()){var n=e.deltaMode===t.window.WheelEvent.DOM_DELTA_LINE?40*e.deltaY:e.deltaY,r=t.browser.now(),i=r-(this._lastWheelEventTime||0);this._lastWheelEventTime=r,0!==n&&n%4.000244140625==0?this._type="wheel":0!==n&&Math.abs(n)<4?this._type="trackpad":i>400?(this._type=null,this._lastValue=n,this._timeout=setTimeout(this._onTimeout,40,e)):this._type||(this._type=Math.abs(i*n)<200?"trackpad":"wheel",this._timeout&&(clearTimeout(this._timeout),this._timeout=null,n+=this._lastValue)),e.shiftKey&&n&&(n/=4),this._type&&(this._lastWheelEvent=e,this._delta-=n,this._active||this._start(e)),e.preventDefault()}},si.prototype._onTimeout=function(t){this._type="wheel",this._delta-=this._lastValue,this._active||this._start(t)},si.prototype._start=function(e){if(this._delta){this._frameId&&(this._frameId=null),this._active=!0,this.isZooming()||(this._zooming=!0),this._finishTimeout&&(clearTimeout(this._finishTimeout),delete this._finishTimeout);var r=n.mousePos(this._el,e);this._around=t.LngLat.convert(this._aroundCenter?this._map.getCenter():this._map.unproject(r)),this._aroundPoint=this._map.transform.locationPoint(this._around),this._frameId||(this._frameId=!0,this._handler._triggerRenderFrame())}},si.prototype.renderFrame=function(){var e=this;if(this._frameId&&(this._frameId=null,this.isActive())){var n=this._map.transform;if(0!==this._delta){var r="wheel"===this._type&&Math.abs(this._delta)>4.000244140625?this._wheelZoomRate:this._defaultZoomRate,i=2/(1+Math.exp(-Math.abs(this._delta*r)));this._delta<0&&0!==i&&(i=1/i);var o="number"==typeof this._targetZoom?n.zoomScale(this._targetZoom):n.scale;this._targetZoom=Math.min(n.maxZoom,Math.max(n.minZoom,n.scaleZoom(o*i))),"wheel"===this._type&&(this._startZoom=n.zoom,this._easing=this._smoothOutEasing(200)),this._delta=0}var a,s="number"==typeof this._targetZoom?this._targetZoom:n.zoom,l=this._startZoom,u=this._easing,c=!1;if("wheel"===this._type&&l&&u){var h=Math.min((t.browser.now()-this._lastWheelEventTime)/200,1),p=u(h);a=t.number(l,s,p),h<1?this._frameId||(this._frameId=!0):c=!0}else a=s,c=!0;return this._active=!0,c&&(this._active=!1,this._finishTimeout=setTimeout((function(){e._zooming=!1,e._handler._triggerRenderFrame(),delete e._targetZoom,delete e._finishTimeout}),200)),{noInertia:!0,needsRenderFrame:!c,zoomDelta:a-n.zoom,around:this._aroundPoint,originalEvent:this._lastWheelEvent}}},si.prototype._smoothOutEasing=function(e){var n=t.ease;if(this._prevEase){var r=this._prevEase,i=(t.browser.now()-r.start)/r.duration,o=r.easing(i+.01)-r.easing(i),a=.27/Math.sqrt(o*o+1e-4)*.01,s=Math.sqrt(.0729-a*a);n=t.bezier(a,s,.25,1)}return this._prevEase={start:t.browser.now(),duration:e,easing:n},n},si.prototype.reset=function(){this._active=!1};var li=function(t,e){this._clickZoom=t,this._tapZoom=e};li.prototype.enable=function(){this._clickZoom.enable(),this._tapZoom.enable()},li.prototype.disable=function(){this._clickZoom.disable(),this._tapZoom.disable()},li.prototype.isEnabled=function(){return this._clickZoom.isEnabled()&&this._tapZoom.isEnabled()},li.prototype.isActive=function(){return this._clickZoom.isActive()||this._tapZoom.isActive()};var ui=function(){this.reset()};ui.prototype.reset=function(){this._active=!1},ui.prototype.dblclick=function(t,e){return t.preventDefault(),{cameraAnimation:function(n){n.easeTo({duration:300,zoom:n.getZoom()+(t.shiftKey?-1:1),around:n.unproject(e)},{originalEvent:t})}}},ui.prototype.enable=function(){this._enabled=!0},ui.prototype.disable=function(){this._enabled=!1,this.reset()},ui.prototype.isEnabled=function(){return this._enabled},ui.prototype.isActive=function(){return this._active};var ci=function(){this._tap=new Vr({numTouches:1,numTaps:1}),this.reset()};ci.prototype.reset=function(){this._active=!1,delete this._swipePoint,delete this._swipeTouch,delete this._tapTime,this._tap.reset()},ci.prototype.touchstart=function(t,e,n){this._swipePoint||(this._tapTime&&t.timeStamp-this._tapTime>500&&this.reset(),this._tapTime?n.length>0&&(this._swipePoint=e[0],this._swipeTouch=n[0].identifier):this._tap.touchstart(t,e,n))},ci.prototype.touchmove=function(t,e,n){if(this._tapTime){if(this._swipePoint){if(n[0].identifier!==this._swipeTouch)return;var r=e[0],i=r.y-this._swipePoint.y;return this._swipePoint=r,t.preventDefault(),this._active=!0,{zoomDelta:i/128}}}else this._tap.touchmove(t,e,n)},ci.prototype.touchend=function(t,e,n){this._tapTime?this._swipePoint&&0===n.length&&this.reset():this._tap.touchend(t,e,n)&&(this._tapTime=t.timeStamp)},ci.prototype.touchcancel=function(){this.reset()},ci.prototype.enable=function(){this._enabled=!0},ci.prototype.disable=function(){this._enabled=!1,this.reset()},ci.prototype.isEnabled=function(){return this._enabled},ci.prototype.isActive=function(){return this._active};var hi=function(t,e,n){this._el=t,this._mousePan=e,this._touchPan=n};hi.prototype.enable=function(t){this._inertiaOptions=t||{},this._mousePan.enable(),this._touchPan.enable(),this._el.classList.add("mapboxgl-touch-drag-pan")},hi.prototype.disable=function(){this._mousePan.disable(),this._touchPan.disable(),this._el.classList.remove("mapboxgl-touch-drag-pan")},hi.prototype.isEnabled=function(){return this._mousePan.isEnabled()&&this._touchPan.isEnabled()},hi.prototype.isActive=function(){return this._mousePan.isActive()||this._touchPan.isActive()};var pi=function(t,e,n){this._pitchWithRotate=t.pitchWithRotate,this._mouseRotate=e,this._mousePitch=n};pi.prototype.enable=function(){this._mouseRotate.enable(),this._pitchWithRotate&&this._mousePitch.enable()},pi.prototype.disable=function(){this._mouseRotate.disable(),this._mousePitch.disable()},pi.prototype.isEnabled=function(){return this._mouseRotate.isEnabled()&&(!this._pitchWithRotate||this._mousePitch.isEnabled())},pi.prototype.isActive=function(){return this._mouseRotate.isActive()||this._mousePitch.isActive()};var fi=function(t,e,n,r){this._el=t,this._touchZoom=e,this._touchRotate=n,this._tapDragZoom=r,this._rotationDisabled=!1,this._enabled=!0};fi.prototype.enable=function(t){this._touchZoom.enable(t),this._rotationDisabled||this._touchRotate.enable(t),this._tapDragZoom.enable(),this._el.classList.add("mapboxgl-touch-zoom-rotate")},fi.prototype.disable=function(){this._touchZoom.disable(),this._touchRotate.disable(),this._tapDragZoom.disable(),this._el.classList.remove("mapboxgl-touch-zoom-rotate")},fi.prototype.isEnabled=function(){return this._touchZoom.isEnabled()&&(this._rotationDisabled||this._touchRotate.isEnabled())&&this._tapDragZoom.isEnabled()},fi.prototype.isActive=function(){return this._touchZoom.isActive()||this._touchRotate.isActive()||this._tapDragZoom.isActive()},fi.prototype.disableRotation=function(){this._rotationDisabled=!0,this._touchRotate.disable()},fi.prototype.enableRotation=function(){this._rotationDisabled=!1,this._touchZoom.isEnabled()&&this._touchRotate.enable()};var di=function(t){return t.zoom||t.drag||t.pitch||t.rotate},mi=function(t){function e(){t.apply(this,arguments)}return t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.prototype)).constructor=e,e}(t.Event);function gi(t){return t.panDelta&&t.panDelta.mag()||t.zoomDelta||t.bearingDelta||t.pitchDelta}var yi=function(e,r){this._map=e,this._el=this._map.getCanvasContainer(),this._handlers=[],this._handlersById={},this._changes=[],this._inertia=new Pr(e),this._bearingSnap=r.bearingSnap,this._previousActiveHandlers={},this._eventsInProgress={},this._addDefaultHandlers(r),t.bindAll(["handleEvent","handleWindowEvent"],this);var i=this._el;this._listeners=[[i,"touchstart",{passive:!0}],[i,"touchmove",{passive:!1}],[i,"touchend",void 0],[i,"touchcancel",void 0],[i,"mousedown",void 0],[i,"mousemove",void 0],[i,"mouseup",void 0],[t.window.document,"mousemove",{capture:!0}],[t.window.document,"mouseup",void 0],[i,"mouseover",void 0],[i,"mouseout",void 0],[i,"dblclick",void 0],[i,"click",void 0],[i,"keydown",{capture:!1}],[i,"keyup",void 0],[i,"wheel",{passive:!1}],[i,"contextmenu",void 0],[t.window,"blur",void 0]];for(var o=0,a=this._listeners;oo?Math.min(2,b):Math.max(.5,b),w=Math.pow(g,1-e),S=i.unproject(_.add(x.mult(e*w)).mult(m));i.setLocationAtPoint(i.renderWorldCopies?S.wrap():S,d)}r._fireMoveEvents(n)}),(function(t){r._afterEase(n,t)}),e),this},n.prototype._prepareEase=function(e,n,r){void 0===r&&(r={}),this._moving=!0,n||r.moving||this.fire(new t.Event("movestart",e)),this._zooming&&!r.zooming&&this.fire(new t.Event("zoomstart",e)),this._rotating&&!r.rotating&&this.fire(new t.Event("rotatestart",e)),this._pitching&&!r.pitching&&this.fire(new t.Event("pitchstart",e))},n.prototype._fireMoveEvents=function(e){this.fire(new t.Event("move",e)),this._zooming&&this.fire(new t.Event("zoom",e)),this._rotating&&this.fire(new t.Event("rotate",e)),this._pitching&&this.fire(new t.Event("pitch",e))},n.prototype._afterEase=function(e,n){if(!this._easeId||!n||this._easeId!==n){delete this._easeId;var r=this._zooming,i=this._rotating,o=this._pitching;this._moving=!1,this._zooming=!1,this._rotating=!1,this._pitching=!1,this._padding=!1,r&&this.fire(new t.Event("zoomend",e)),i&&this.fire(new t.Event("rotateend",e)),o&&this.fire(new t.Event("pitchend",e)),this.fire(new t.Event("moveend",e))}},n.prototype.flyTo=function(e,n){var r=this;if(!e.essential&&t.browser.prefersReducedMotion){var i=t.pick(e,["center","zoom","bearing","pitch","around"]);return this.jumpTo(i,n)}this.stop(),e=t.extend({offset:[0,0],speed:1.2,curve:1.42,easing:t.ease},e);var o=this.transform,a=this.getZoom(),s=this.getBearing(),l=this.getPitch(),u=this.getPadding(),c="zoom"in e?t.clamp(+e.zoom,o.minZoom,o.maxZoom):a,h="bearing"in e?this._normalizeBearing(e.bearing,s):s,p="pitch"in e?+e.pitch:l,f="padding"in e?e.padding:o.padding,d=o.zoomScale(c-a),m=t.Point.convert(e.offset),g=o.centerPoint.add(m),y=o.pointLocation(g),v=t.LngLat.convert(e.center||y);this._normalizeCenter(v);var _=o.project(y),x=o.project(v).sub(_),b=e.curve,w=Math.max(o.width,o.height),S=w/d,T=x.mag();if("minZoom"in e){var C=t.clamp(Math.min(e.minZoom,a,c),o.minZoom,o.maxZoom),E=w/o.zoomScale(C-a);b=Math.sqrt(E/T*2)}var I=b*b;function A(t){var e=(S*S-w*w+(t?-1:1)*I*I*T*T)/(2*(t?S:w)*I*T);return Math.log(Math.sqrt(e*e+1)-e)}function D(t){return(Math.exp(t)-Math.exp(-t))/2}function k(t){return(Math.exp(t)+Math.exp(-t))/2}var P=A(0),z=function(t){return k(P)/k(P+b*t)},L=function(t){return w*((k(P)*(D(e=P+b*t)/k(e))-D(P))/I)/T;var e},M=(A(1)-P)/b;if(Math.abs(T)<1e-6||!isFinite(M)){if(Math.abs(w-S)<1e-6)return this.easeTo(e,n);var R=Se.maxDuration&&(e.duration=0),this._zooming=!0,this._rotating=s!==h,this._pitching=p!==l,this._padding=!o.isPaddingEqual(f),this._prepareEase(n,!1),this._ease((function(e){var i=e*M,d=1/z(i);o.zoom=1===e?c:a+o.scaleZoom(d),r._rotating&&(o.bearing=t.number(s,h,e)),r._pitching&&(o.pitch=t.number(l,p,e)),r._padding&&(o.interpolatePadding(u,f,e),g=o.centerPoint.add(m));var y=1===e?v:o.unproject(_.add(x.mult(L(i))).mult(d));o.setLocationAtPoint(o.renderWorldCopies?y.wrap():y,g),r._fireMoveEvents(n)}),(function(){return r._afterEase(n)}),e),this},n.prototype.isEasing=function(){return!!this._easeFrameId},n.prototype.stop=function(){return this._stop()},n.prototype._stop=function(t,e){if(this._easeFrameId&&(this._cancelRenderFrame(this._easeFrameId),delete this._easeFrameId,delete this._onEaseFrame),this._onEaseEnd){var n=this._onEaseEnd;delete this._onEaseEnd,n.call(this,e)}if(!t){var r=this.handlers;r&&r.stop(!1)}return this},n.prototype._ease=function(e,n,r){!1===r.animate||0===r.duration?(e(1),n()):(this._easeStart=t.browser.now(),this._easeOptions=r,this._onEaseFrame=e,this._onEaseEnd=n,this._easeFrameId=this._requestRenderFrame(this._renderFrameCallback))},n.prototype._renderFrameCallback=function(){var e=Math.min((t.browser.now()-this._easeStart)/this._easeOptions.duration,1);this._onEaseFrame(this._easeOptions.easing(e)),e<1?this._easeFrameId=this._requestRenderFrame(this._renderFrameCallback):this.stop()},n.prototype._normalizeBearing=function(e,n){e=t.wrap(e,-180,180);var r=Math.abs(e-n);return Math.abs(e-360-n)180?-360:n<-180?360:0}},n}(t.Evented),_i=function(e){void 0===e&&(e={}),this.options=e,t.bindAll(["_updateEditLink","_updateData","_updateCompact"],this)};_i.prototype.getDefaultPosition=function(){return"bottom-right"},_i.prototype.onAdd=function(t){var e=this.options&&this.options.compact;return this._map=t,this._container=n.create("div","mapboxgl-ctrl mapboxgl-ctrl-attrib"),this._innerContainer=n.create("div","mapboxgl-ctrl-attrib-inner",this._container),e&&this._container.classList.add("mapboxgl-compact"),this._updateAttributions(),this._updateEditLink(),this._map.on("styledata",this._updateData),this._map.on("sourcedata",this._updateData),this._map.on("moveend",this._updateEditLink),void 0===e&&(this._map.on("resize",this._updateCompact),this._updateCompact()),this._container},_i.prototype.onRemove=function(){n.remove(this._container),this._map.off("styledata",this._updateData),this._map.off("sourcedata",this._updateData),this._map.off("moveend",this._updateEditLink),this._map.off("resize",this._updateCompact),this._map=void 0,this._attribHTML=void 0},_i.prototype._updateEditLink=function(){var e=this._editLink;e||(e=this._editLink=this._container.querySelector(".mapbox-improve-map"));var n=[{key:"owner",value:this.styleOwner},{key:"id",value:this.styleId},{key:"access_token",value:this._map._requestManager._customAccessToken||t.config.ACCESS_TOKEN}];if(e){var r=n.reduce((function(t,e,r){return e.value&&(t+=e.key+"="+e.value+(r=0)return!1;return!0}))).join(" | ");a!==this._attribHTML&&(this._attribHTML=a,t.length?(this._innerContainer.innerHTML=a,this._container.classList.remove("mapboxgl-attrib-empty")):this._container.classList.add("mapboxgl-attrib-empty"),this._editLink=null)}},_i.prototype._updateCompact=function(){this._map.getCanvasContainer().offsetWidth<=640?this._container.classList.add("mapboxgl-compact"):this._container.classList.remove("mapboxgl-compact")};var xi=function(){t.bindAll(["_updateLogo"],this),t.bindAll(["_updateCompact"],this)};xi.prototype.onAdd=function(t){this._map=t,this._container=n.create("div","mapboxgl-ctrl");var e=n.create("a","mapboxgl-ctrl-logo");return e.target="_blank",e.rel="noopener nofollow",e.href="https://www.mapbox.com/",e.setAttribute("aria-label",this._map._getUIString("LogoControl.Title")),e.setAttribute("rel","noopener nofollow"),this._container.appendChild(e),this._container.style.display="none",this._map.on("sourcedata",this._updateLogo),this._updateLogo(),this._map.on("resize",this._updateCompact),this._updateCompact(),this._container},xi.prototype.onRemove=function(){n.remove(this._container),this._map.off("sourcedata",this._updateLogo),this._map.off("resize",this._updateCompact)},xi.prototype.getDefaultPosition=function(){return"bottom-left"},xi.prototype._updateLogo=function(t){t&&"metadata"!==t.sourceDataType||(this._container.style.display=this._logoRequired()?"block":"none")},xi.prototype._logoRequired=function(){if(this._map.style){var t=this._map.style.sourceCaches;for(var e in t)if(t[e].getSource().mapbox_logo)return!0;return!1}},xi.prototype._updateCompact=function(){var t=this._container.children;if(t.length){var e=t[0];this._map.getCanvasContainer().offsetWidth<250?e.classList.add("mapboxgl-compact"):e.classList.remove("mapboxgl-compact")}};var bi=function(){this._queue=[],this._id=0,this._cleared=!1,this._currentlyRunning=!1};bi.prototype.add=function(t){var e=++this._id;return this._queue.push({callback:t,id:e,cancelled:!1}),e},bi.prototype.remove=function(t){for(var e=this._currentlyRunning,n=0,r=e?this._queue.concat(e):this._queue;ne.maxZoom)throw new Error("maxZoom must be greater than or equal to minZoom");if(null!=e.minPitch&&null!=e.maxPitch&&e.minPitch>e.maxPitch)throw new Error("maxPitch must be greater than or equal to minPitch");if(null!=e.minPitch&&e.minPitch<0)throw new Error("minPitch must be greater than or equal to 0");if(null!=e.maxPitch&&e.maxPitch>60)throw new Error("maxPitch must be less than or equal to 60");var i=new Sr(e.minZoom,e.maxZoom,e.minPitch,e.maxPitch,e.renderWorldCopies);if(r.call(this,i,e),this._interactive=e.interactive,this._maxTileCacheSize=e.maxTileCacheSize,this._failIfMajorPerformanceCaveat=e.failIfMajorPerformanceCaveat,this._preserveDrawingBuffer=e.preserveDrawingBuffer,this._antialias=e.antialias,this._trackResize=e.trackResize,this._bearingSnap=e.bearingSnap,this._refreshExpiredTiles=e.refreshExpiredTiles,this._fadeDuration=e.fadeDuration,this._crossSourceCollisions=e.crossSourceCollisions,this._crossFadingFactor=1,this._collectResourceTiming=e.collectResourceTiming,this._renderTaskQueue=new bi,this._controls=[],this._mapId=t.uniqueId(),this._locale=t.extend({},wi,e.locale),this._requestManager=new t.RequestManager(e.transformRequest,e.accessToken),"string"==typeof e.container){if(this._container=t.window.document.getElementById(e.container),!this._container)throw new Error("Container '"+e.container+"' not found.")}else{if(!(e.container instanceof Ti))throw new Error("Invalid type: 'container' must be a String or HTMLElement.");this._container=e.container}if(e.maxBounds&&this.setMaxBounds(e.maxBounds),t.bindAll(["_onWindowOnline","_onWindowResize","_contextLost","_contextRestored"],this),this._setupContainer(),this._setupPainter(),void 0===this.painter)throw new Error("Failed to initialize WebGL.");this.on("move",(function(){return n._update(!1)})),this.on("moveend",(function(){return n._update(!1)})),this.on("zoom",(function(){return n._update(!0)})),void 0!==t.window&&(t.window.addEventListener("online",this._onWindowOnline,!1),t.window.addEventListener("resize",this._onWindowResize,!1),t.window.addEventListener("orientationchange",this._onWindowResize,!1)),this.handlers=new yi(this,e),this._hash=e.hash&&new Cr("string"==typeof e.hash&&e.hash||void 0).addTo(this),this._hash&&this._hash._onHashChange()||(this.jumpTo({center:e.center,zoom:e.zoom,bearing:e.bearing,pitch:e.pitch}),e.bounds&&(this.resize(),this.fitBounds(e.bounds,t.extend({},e.fitBoundsOptions,{duration:0})))),this.resize(),this._localIdeographFontFamily=e.localIdeographFontFamily,e.style&&this.setStyle(e.style,{localIdeographFontFamily:e.localIdeographFontFamily}),e.attributionControl&&this.addControl(new _i({customAttribution:e.customAttribution})),this.addControl(new xi,e.logoPosition),this.on("style.load",(function(){n.transform.unmodified&&n.jumpTo(n.style.stylesheet)})),this.on("data",(function(e){n._update("style"===e.dataType),n.fire(new t.Event(e.dataType+"data",e))})),this.on("dataloading",(function(e){n.fire(new t.Event(e.dataType+"dataloading",e))}))}r&&(i.__proto__=r),(i.prototype=Object.create(r&&r.prototype)).constructor=i;var o={showTileBoundaries:{configurable:!0},showPadding:{configurable:!0},showCollisionBoxes:{configurable:!0},showOverdrawInspector:{configurable:!0},repaint:{configurable:!0},vertices:{configurable:!0},version:{configurable:!0}};return i.prototype._getMapId=function(){return this._mapId},i.prototype.addControl=function(e,n){if(void 0===n&&e.getDefaultPosition&&(n=e.getDefaultPosition()),void 0===n&&(n="top-right"),!e||!e.onAdd)return this.fire(new t.ErrorEvent(new Error("Invalid argument to map.addControl(). Argument must be a control with onAdd and onRemove methods.")));var r=e.onAdd(this);this._controls.push(e);var i=this._controlPositions[n];return-1!==n.indexOf("bottom")?i.insertBefore(r,i.firstChild):i.appendChild(r),this},i.prototype.removeControl=function(e){if(!e||!e.onRemove)return this.fire(new t.ErrorEvent(new Error("Invalid argument to map.removeControl(). Argument must be a control with onAdd and onRemove methods.")));var n=this._controls.indexOf(e);return n>-1&&this._controls.splice(n,1),e.onRemove(this),this},i.prototype.resize=function(e){var n=this._containerDimensions(),r=n[0],i=n[1];this._resizeCanvas(r,i),this.transform.resize(r,i),this.painter.resize(r,i);var o=!this._moving;return o&&(this.stop(),this.fire(new t.Event("movestart",e)).fire(new t.Event("move",e))),this.fire(new t.Event("resize",e)),o&&this.fire(new t.Event("moveend",e)),this},i.prototype.getBounds=function(){return this.transform.getBounds()},i.prototype.getMaxBounds=function(){return this.transform.getMaxBounds()},i.prototype.setMaxBounds=function(e){return this.transform.setMaxBounds(t.LngLatBounds.convert(e)),this._update()},i.prototype.setMinZoom=function(t){if((t=null==t?-2:t)>=-2&&t<=this.transform.maxZoom)return this.transform.minZoom=t,this._update(),this.getZoom()=this.transform.minZoom)return this.transform.maxZoom=t,this._update(),this.getZoom()>t&&this.setZoom(t),this;throw new Error("maxZoom must be greater than the current minZoom")},i.prototype.getMaxZoom=function(){return this.transform.maxZoom},i.prototype.setMinPitch=function(t){if((t=null==t?0:t)<0)throw new Error("minPitch must be greater than or equal to 0");if(t>=0&&t<=this.transform.maxPitch)return this.transform.minPitch=t,this._update(),this.getPitch()60)throw new Error("maxPitch must be less than or equal to 60");if(t>=this.transform.minPitch)return this.transform.maxPitch=t,this._update(),this.getPitch()>t&&this.setPitch(t),this;throw new Error("maxPitch must be greater than the current minPitch")},i.prototype.getMaxPitch=function(){return this.transform.maxPitch},i.prototype.getRenderWorldCopies=function(){return this.transform.renderWorldCopies},i.prototype.setRenderWorldCopies=function(t){return this.transform.renderWorldCopies=t,this._update()},i.prototype.project=function(e){return this.transform.locationPoint(t.LngLat.convert(e))},i.prototype.unproject=function(e){return this.transform.pointLocation(t.Point.convert(e))},i.prototype.isMoving=function(){return this._moving||this.handlers.isMoving()},i.prototype.isZooming=function(){return this._zooming||this.handlers.isZooming()},i.prototype.isRotating=function(){return this._rotating||this.handlers.isRotating()},i.prototype._createDelegatedListener=function(t,e,n){var r,i=this;if("mouseenter"===t||"mouseover"===t){var o=!1;return{layer:e,listener:n,delegates:{mousemove:function(r){var a=i.getLayer(e)?i.queryRenderedFeatures(r.point,{layers:[e]}):[];a.length?o||(o=!0,n.call(i,new Mr(t,i,r.originalEvent,{features:a}))):o=!1},mouseout:function(){o=!1}}}}if("mouseleave"===t||"mouseout"===t){var a=!1;return{layer:e,listener:n,delegates:{mousemove:function(r){(i.getLayer(e)?i.queryRenderedFeatures(r.point,{layers:[e]}):[]).length?a=!0:a&&(a=!1,n.call(i,new Mr(t,i,r.originalEvent)))},mouseout:function(e){a&&(a=!1,n.call(i,new Mr(t,i,e.originalEvent)))}}}}return{layer:e,listener:n,delegates:(r={},r[t]=function(t){var r=i.getLayer(e)?i.queryRenderedFeatures(t.point,{layers:[e]}):[];r.length&&(t.features=r,n.call(i,t),delete t.features)},r)}},i.prototype.on=function(t,e,n){if(void 0===n)return r.prototype.on.call(this,t,e);var i=this._createDelegatedListener(t,e,n);for(var o in this._delegatedListeners=this._delegatedListeners||{},this._delegatedListeners[t]=this._delegatedListeners[t]||[],this._delegatedListeners[t].push(i),i.delegates)this.on(o,i.delegates[o]);return this},i.prototype.once=function(t,e,n){if(void 0===n)return r.prototype.once.call(this,t,e);var i=this._createDelegatedListener(t,e,n);for(var o in i.delegates)this.once(o,i.delegates[o]);return this},i.prototype.off=function(t,e,n){var i=this;return void 0===n?r.prototype.off.call(this,t,e):(this._delegatedListeners&&this._delegatedListeners[t]&&function(r){for(var o=r[t],a=0;a180;){var s=r.locationPoint(e);if(s.x>=0&&s.y>=0&&s.x<=r.width&&s.y<=r.height)break;e.lng>r.center.lng?e.lng-=360:e.lng+=360}return e}Pi.prototype.down=function(t,e){this.mouseRotate.mousedown(t,e),this.mousePitch&&this.mousePitch.mousedown(t,e),n.disableDrag()},Pi.prototype.move=function(t,e){var n=this.map,r=this.mouseRotate.mousemoveWindow(t,e);if(r&&r.bearingDelta&&n.setBearing(n.getBearing()+r.bearingDelta),this.mousePitch){var i=this.mousePitch.mousemoveWindow(t,e);i&&i.pitchDelta&&n.setPitch(n.getPitch()+i.pitchDelta)}},Pi.prototype.off=function(){var t=this.element;n.removeEventListener(t,"mousedown",this.mousedown),n.removeEventListener(t,"touchstart",this.touchstart,{passive:!1}),n.removeEventListener(t,"touchmove",this.touchmove),n.removeEventListener(t,"touchend",this.touchend),n.removeEventListener(t,"touchcancel",this.reset),this.offTemp()},Pi.prototype.offTemp=function(){n.enableDrag(),n.removeEventListener(t.window,"mousemove",this.mousemove),n.removeEventListener(t.window,"mouseup",this.mouseup)},Pi.prototype.mousedown=function(e){this.down(t.extend({},e,{ctrlKey:!0,preventDefault:function(){return e.preventDefault()}}),n.mousePos(this.element,e)),n.addEventListener(t.window,"mousemove",this.mousemove),n.addEventListener(t.window,"mouseup",this.mouseup)},Pi.prototype.mousemove=function(t){this.move(t,n.mousePos(this.element,t))},Pi.prototype.mouseup=function(t){this.mouseRotate.mouseupWindow(t),this.mousePitch&&this.mousePitch.mouseupWindow(t),this.offTemp()},Pi.prototype.touchstart=function(t){1!==t.targetTouches.length?this.reset():(this._startPos=this._lastPos=n.touchPos(this.element,t.targetTouches)[0],this.down({type:"mousedown",button:0,ctrlKey:!0,preventDefault:function(){return t.preventDefault()}},this._startPos))},Pi.prototype.touchmove=function(t){1!==t.targetTouches.length?this.reset():(this._lastPos=n.touchPos(this.element,t.targetTouches)[0],this.move({preventDefault:function(){return t.preventDefault()}},this._lastPos))},Pi.prototype.touchend=function(t){0===t.targetTouches.length&&this._startPos&&this._lastPos&&this._startPos.dist(this._lastPos)e.getEast()||n.latitudee.getNorth())},r.prototype._setErrorState=function(){switch(this._watchState){case"WAITING_ACTIVE":this._watchState="ACTIVE_ERROR",this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-active"),this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-active-error");break;case"ACTIVE_LOCK":this._watchState="ACTIVE_ERROR",this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-active"),this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-active-error"),this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-waiting");break;case"BACKGROUND":this._watchState="BACKGROUND_ERROR",this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-background"),this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-background-error"),this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-waiting")}},r.prototype._onSuccess=function(e){if(this._map){if(this._isOutOfMapMaxBounds(e))return this._setErrorState(),this.fire(new t.Event("outofmaxbounds",e)),this._updateMarker(),void this._finish();if(this.options.trackUserLocation)switch(this._lastKnownPosition=e,this._watchState){case"WAITING_ACTIVE":case"ACTIVE_LOCK":case"ACTIVE_ERROR":this._watchState="ACTIVE_LOCK",this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-waiting"),this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-active-error"),this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-active");break;case"BACKGROUND":case"BACKGROUND_ERROR":this._watchState="BACKGROUND",this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-waiting"),this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-background-error"),this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-background")}this.options.showUserLocation&&"OFF"!==this._watchState&&this._updateMarker(e),this.options.trackUserLocation&&"ACTIVE_LOCK"!==this._watchState||this._updateCamera(e),this.options.showUserLocation&&this._dotElement.classList.remove("mapboxgl-user-location-dot-stale"),this.fire(new t.Event("geolocate",e)),this._finish()}},r.prototype._updateCamera=function(e){var n=new t.LngLat(e.coords.longitude,e.coords.latitude),r=e.coords.accuracy,i=this._map.getBearing(),o=t.extend({bearing:i},this.options.fitBoundsOptions);this._map.fitBounds(n.toBounds(r),o,{geolocateSource:!0})},r.prototype._updateMarker=function(e){if(e){var n=new t.LngLat(e.coords.longitude,e.coords.latitude);this._accuracyCircleMarker.setLngLat(n).addTo(this._map),this._userLocationDotMarker.setLngLat(n).addTo(this._map),this._accuracy=e.coords.accuracy,this.options.showUserLocation&&this.options.showAccuracyCircle&&this._updateCircleRadius()}else this._userLocationDotMarker.remove(),this._accuracyCircleMarker.remove()},r.prototype._updateCircleRadius=function(){var t=this._map._container.clientHeight/2,e=this._map.unproject([0,t]),n=this._map.unproject([1,t]),r=e.distanceTo(n),i=Math.ceil(2*this._accuracy/r);this._circleElement.style.width=i+"px",this._circleElement.style.height=i+"px"},r.prototype._onZoom=function(){this.options.showUserLocation&&this.options.showAccuracyCircle&&this._updateCircleRadius()},r.prototype._onError=function(e){if(this._map){if(this.options.trackUserLocation)if(1===e.code){this._watchState="OFF",this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-waiting"),this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-active"),this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-active-error"),this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-background"),this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-background-error"),this._geolocateButton.disabled=!0;var n=this._map._getUIString("GeolocateControl.LocationNotAvailable");this._geolocateButton.title=n,this._geolocateButton.setAttribute("aria-label",n),void 0!==this._geolocationWatchID&&this._clearWatch()}else{if(3===e.code&&Ni)return;this._setErrorState()}"OFF"!==this._watchState&&this.options.showUserLocation&&this._dotElement.classList.add("mapboxgl-user-location-dot-stale"),this.fire(new t.Event("error",e)),this._finish()}},r.prototype._finish=function(){this._timeoutId&&clearTimeout(this._timeoutId),this._timeoutId=void 0},r.prototype._setupUI=function(e){var r=this;if(this._container.addEventListener("contextmenu",(function(t){return t.preventDefault()})),this._geolocateButton=n.create("button","mapboxgl-ctrl-geolocate",this._container),n.create("span","mapboxgl-ctrl-icon",this._geolocateButton).setAttribute("aria-hidden",!0),this._geolocateButton.type="button",!1===e){t.warnOnce("Geolocation support is not available so the GeolocateControl will be disabled.");var i=this._map._getUIString("GeolocateControl.LocationNotAvailable");this._geolocateButton.disabled=!0,this._geolocateButton.title=i,this._geolocateButton.setAttribute("aria-label",i)}else{var o=this._map._getUIString("GeolocateControl.FindMyLocation");this._geolocateButton.title=o,this._geolocateButton.setAttribute("aria-label",o)}this.options.trackUserLocation&&(this._geolocateButton.setAttribute("aria-pressed","false"),this._watchState="OFF"),this.options.showUserLocation&&(this._dotElement=n.create("div","mapboxgl-user-location-dot"),this._userLocationDotMarker=new Oi(this._dotElement),this._circleElement=n.create("div","mapboxgl-user-location-accuracy-circle"),this._accuracyCircleMarker=new Oi({element:this._circleElement,pitchAlignment:"map"}),this.options.trackUserLocation&&(this._watchState="OFF"),this._map.on("zoom",this._onZoom)),this._geolocateButton.addEventListener("click",this.trigger.bind(this)),this._setup=!0,this.options.trackUserLocation&&this._map.on("movestart",(function(e){e.geolocateSource||"ACTIVE_LOCK"!==r._watchState||e.originalEvent&&"resize"===e.originalEvent.type||(r._watchState="BACKGROUND",r._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-background"),r._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-active"),r.fire(new t.Event("trackuserlocationend")))}))},r.prototype.trigger=function(){if(!this._setup)return t.warnOnce("Geolocate control triggered before added to a map"),!1;if(this.options.trackUserLocation){switch(this._watchState){case"OFF":this._watchState="WAITING_ACTIVE",this.fire(new t.Event("trackuserlocationstart"));break;case"WAITING_ACTIVE":case"ACTIVE_LOCK":case"ACTIVE_ERROR":case"BACKGROUND_ERROR":Fi--,Ni=!1,this._watchState="OFF",this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-waiting"),this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-active"),this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-active-error"),this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-background"),this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-background-error"),this.fire(new t.Event("trackuserlocationend"));break;case"BACKGROUND":this._watchState="ACTIVE_LOCK",this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-background"),this._lastKnownPosition&&this._updateCamera(this._lastKnownPosition),this.fire(new t.Event("trackuserlocationstart"))}switch(this._watchState){case"WAITING_ACTIVE":this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-waiting"),this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-active");break;case"ACTIVE_LOCK":this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-active");break;case"ACTIVE_ERROR":this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-waiting"),this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-active-error");break;case"BACKGROUND":this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-background");break;case"BACKGROUND_ERROR":this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-waiting"),this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-background-error")}if("OFF"===this._watchState&&void 0!==this._geolocationWatchID)this._clearWatch();else if(void 0===this._geolocationWatchID){var e;this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-waiting"),this._geolocateButton.setAttribute("aria-pressed","true"),++Fi>1?(e={maximumAge:6e5,timeout:0},Ni=!0):(e=this.options.positionOptions,Ni=!1),this._geolocationWatchID=t.window.navigator.geolocation.watchPosition(this._onSuccess,this._onError,e)}}else t.window.navigator.geolocation.getCurrentPosition(this._onSuccess,this._onError,this.options.positionOptions),this._timeoutId=setTimeout(this._finish,1e4);return!0},r.prototype._clearWatch=function(){t.window.navigator.geolocation.clearWatch(this._geolocationWatchID),this._geolocationWatchID=void 0,this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-waiting"),this._geolocateButton.setAttribute("aria-pressed","false"),this.options.showUserLocation&&this._updateMarker(null)},r}(t.Evented),Ui={maxWidth:100,unit:"metric"},Vi=function(e){this.options=t.extend({},Ui,e),t.bindAll(["_onMove","setUnit"],this)};function qi(t,e,n){var r=n&&n.maxWidth||100,i=t._container.clientHeight/2,o=t.unproject([0,i]),a=t.unproject([r,i]),s=o.distanceTo(a);if(n&&"imperial"===n.unit){var l=3.2808*s;l>5280?Hi(e,r,l/5280,t._getUIString("ScaleControl.Miles")):Hi(e,r,l,t._getUIString("ScaleControl.Feet"))}else n&&"nautical"===n.unit?Hi(e,r,s/1852,t._getUIString("ScaleControl.NauticalMiles")):s>=1e3?Hi(e,r,s/1e3,t._getUIString("ScaleControl.Kilometers")):Hi(e,r,s,t._getUIString("ScaleControl.Meters"))}function Hi(t,e,n,r){var i,o,a,s=(i=n,(o=Math.pow(10,(""+Math.floor(i)).length-1))*(a=(a=i/o)>=10?10:a>=5?5:a>=3?3:a>=2?2:a>=1?1:function(t){var e=Math.pow(10,Math.ceil(-Math.log(t)/Math.LN10));return Math.round(t*e)/e}(a)));t.style.width=e*(s/n)+"px",t.innerHTML=s+" "+r}Vi.prototype.getDefaultPosition=function(){return"bottom-left"},Vi.prototype._onMove=function(){qi(this._map,this._container,this.options)},Vi.prototype.onAdd=function(t){return this._map=t,this._container=n.create("div","mapboxgl-ctrl mapboxgl-ctrl-scale",t.getContainer()),this._map.on("move",this._onMove),this._onMove(),this._container},Vi.prototype.onRemove=function(){n.remove(this._container),this._map.off("move",this._onMove),this._map=void 0},Vi.prototype.setUnit=function(t){this.options.unit=t,qi(this._map,this._container,this.options)};var Wi=function(e){this._fullscreen=!1,e&&e.container&&(e.container instanceof t.window.HTMLElement?this._container=e.container:t.warnOnce("Full screen control 'container' must be a DOM element.")),t.bindAll(["_onClickFullscreen","_changeIcon"],this),"onfullscreenchange"in t.window.document?this._fullscreenchange="fullscreenchange":"onmozfullscreenchange"in t.window.document?this._fullscreenchange="mozfullscreenchange":"onwebkitfullscreenchange"in t.window.document?this._fullscreenchange="webkitfullscreenchange":"onmsfullscreenchange"in t.window.document&&(this._fullscreenchange="MSFullscreenChange")};Wi.prototype.onAdd=function(e){return this._map=e,this._container||(this._container=this._map.getContainer()),this._controlContainer=n.create("div","mapboxgl-ctrl mapboxgl-ctrl-group"),this._checkFullscreenSupport()?this._setupUI():(this._controlContainer.style.display="none",t.warnOnce("This device does not support fullscreen mode.")),this._controlContainer},Wi.prototype.onRemove=function(){n.remove(this._controlContainer),this._map=null,t.window.document.removeEventListener(this._fullscreenchange,this._changeIcon)},Wi.prototype._checkFullscreenSupport=function(){return!!(t.window.document.fullscreenEnabled||t.window.document.mozFullScreenEnabled||t.window.document.msFullscreenEnabled||t.window.document.webkitFullscreenEnabled)},Wi.prototype._setupUI=function(){var e=this._fullscreenButton=n.create("button","mapboxgl-ctrl-fullscreen",this._controlContainer);n.create("span","mapboxgl-ctrl-icon",e).setAttribute("aria-hidden",!0),e.type="button",this._updateTitle(),this._fullscreenButton.addEventListener("click",this._onClickFullscreen),t.window.document.addEventListener(this._fullscreenchange,this._changeIcon)},Wi.prototype._updateTitle=function(){var t=this._getTitle();this._fullscreenButton.setAttribute("aria-label",t),this._fullscreenButton.title=t},Wi.prototype._getTitle=function(){return this._map._getUIString(this._isFullscreen()?"FullscreenControl.Exit":"FullscreenControl.Enter")},Wi.prototype._isFullscreen=function(){return this._fullscreen},Wi.prototype._changeIcon=function(){(t.window.document.fullscreenElement||t.window.document.mozFullScreenElement||t.window.document.webkitFullscreenElement||t.window.document.msFullscreenElement)===this._container!==this._fullscreen&&(this._fullscreen=!this._fullscreen,this._fullscreenButton.classList.toggle("mapboxgl-ctrl-shrink"),this._fullscreenButton.classList.toggle("mapboxgl-ctrl-fullscreen"),this._updateTitle())},Wi.prototype._onClickFullscreen=function(){this._isFullscreen()?t.window.document.exitFullscreen?t.window.document.exitFullscreen():t.window.document.mozCancelFullScreen?t.window.document.mozCancelFullScreen():t.window.document.msExitFullscreen?t.window.document.msExitFullscreen():t.window.document.webkitCancelFullScreen&&t.window.document.webkitCancelFullScreen():this._container.requestFullscreen?this._container.requestFullscreen():this._container.mozRequestFullScreen?this._container.mozRequestFullScreen():this._container.msRequestFullscreen?this._container.msRequestFullscreen():this._container.webkitRequestFullscreen&&this._container.webkitRequestFullscreen()};var 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this._trackPointer=!0,this._pos=null,this._update(),this._map&&(this._map.off("move",this._update),this._map.on("mousemove",this._onMouseMove),this._map.on("drag",this._onDrag),this._container&&this._container.classList.add("mapboxgl-popup-track-pointer"),this._map._canvasContainer.classList.add("mapboxgl-track-pointer")),this},r.prototype.getElement=function(){return this._container},r.prototype.setText=function(e){return this.setDOMContent(t.window.document.createTextNode(e))},r.prototype.setHTML=function(e){var n,r=t.window.document.createDocumentFragment(),i=t.window.document.createElement("body");for(i.innerHTML=e;n=i.firstChild;)r.appendChild(n);return this.setDOMContent(r)},r.prototype.getMaxWidth=function(){return this._container&&this._container.style.maxWidth},r.prototype.setMaxWidth=function(t){return this.options.maxWidth=t,this._update(),this},r.prototype.setDOMContent=function(t){return 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