Sindbad~EG File Manager

(function (global, factory) {
typeof exports === 'object' && typeof module !== 'undefined' ? module.exports = factory() :
typeof define === 'function' && define.amd ? define(factory) :
(global = global || self, global.Qcldicp = factory());
}(this, function () { 'use strict';

var shared, worker, Qcldicp = {};

function define(_, chunk) {
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	} else {
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	    var shared_chunk = {};
	    shared(shared_chunk);
	    Qcldicp = chunk(shared_chunk);
	    Qcldicp.workerURL = window.URL.createObjectURL(new Blob([worker_bundle], { type: 'text/javascript' }));
	}
}


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r={transparent:[0,0,0,0],aliceblue:[240,248,255,1],antiquewhite:[250,235,215,1],aqua:[0,255,255,1],aquamarine:[127,255,212,1],azure:[240,255,255,1],beige:[245,245,220,1],bisque:[255,228,196,1],black:[0,0,0,1],blanchedalmond:[255,235,205,1],blue:[0,0,255,1],blueviolet:[138,43,226,1],brown:[165,42,42,1],burlywood:[222,184,135,1],cadetblue:[95,158,160,1],chartreuse:[127,255,0,1],chocolate:[210,105,30,1],coral:[255,127,80,1],cornflowerblue:[100,149,237,1],cornsilk:[255,248,220,1],crimson:[220,20,60,1],cyan:[0,255,255,1],darkblue:[0,0,139,1],darkcyan:[0,139,139,1],darkgoldenrod:[184,134,11,1],darkgray:[169,169,169,1],darkgreen:[0,100,0,1],darkgrey:[169,169,169,1],darkkhaki:[189,183,107,1],darkmagenta:[139,0,139,1],darkolivegreen:[85,107,47,1],darkorange:[255,140,0,1],darkorchid:[153,50,204,1],darkred:[139,0,0,1],darksalmon:[233,150,122,1],darkseagreen:[143,188,143,1],darkslateblue:[72,61,139,1],darkslategray:[47,79,79,1],darkslategrey:[47,79,79,1],darkturquoise:[0,206,209,1],darkviolet:[148,0,211,1],deeppink:[255,20,147,1],deepskyblue:[0,191,255,1],dimgray:[105,105,105,1],dimgrey:[105,105,105,1],dodgerblue:[30,144,255,1],firebrick:[178,34,34,1],floralwhite:[255,250,240,1],forestgreen:[34,139,34,1],fuchsia:[255,0,255,1],gainsboro:[220,220,220,1],ghostwhite:[248,248,255,1],gold:[255,215,0,1],goldenrod:[218,165,32,1],gray:[128,128,128,1],green:[0,128,0,1],greenyellow:[173,255,47,1],grey:[128,128,128,1],honeydew:[240,255,240,1],hotpink:[255,105,180,1],indianred:[205,92,92,1],indigo:[75,0,130,1],ivory:[255,255,240,1],khaki:[240,230,140,1],lavender:[230,230,250,1],lavenderblush:[255,240,245,1],lawngreen:[124,252,0,1],lemonchiffon:[255,250,205,1],lightblue:[173,216,230,1],lightcoral:[240,128,128,1],lightcyan:[224,255,255,1],lightgoldenrodyellow:[250,250,210,1],lightgray:[211,211,211,1],lightgreen:[144,238,144,1],lightgrey:[211,211,211,1],lightpink:[255,182,193,1],lightsalmon:[255,160,122,1],lightseagreen:[32,178,170,1],lightskyblue:[135,206,250,1],lightslategray:[119,136,153,1],lightslategrey:[119,136,153,1],lightsteelblue:[176,196,222,1],lightyellow:[255,255,224,1],lime:[0,255,0,1],limegreen:[50,205,50,1],linen:[250,240,230,1],magenta:[255,0,255,1],maroon:[128,0,0,1],mediumaquamarine:[102,205,170,1],mediumblue:[0,0,205,1],mediumorchid:[186,85,211,1],mediumpurple:[147,112,219,1],mediumseagreen:[60,179,113,1],mediumslateblue:[123,104,238,1],mediumspringgreen:[0,250,154,1],mediumturquoise:[72,209,204,1],mediumvioletred:[199,21,133,1],midnightblue:[25,25,112,1],mintcream:[245,255,250,1],mistyrose:[255,228,225,1],moccasin:[255,228,181,1],navajowhite:[255,222,173,1],navy:[0,0,128,1],oldlace:[253,245,230,1],olive:[128,128,0,1],olivedrab:[107,142,35,1],orange:[255,165,0,1],orangered:[255,69,0,1],orchid:[218,112,214,1],palegoldenrod:[238,232,170,1],palegreen:[152,251,152,1],paleturquoise:[175,238,238,1],palevioletred:[219,112,147,1],papayawhip:[255,239,213,1],peachpuff:[255,218,185,1],peru:[205,133,63,1],pink:[255,192,203,1],plum:[221,160,221,1],powderblue:[176,224,230,1],purple:[128,0,128,1],rebeccapurple:[102,51,153,1],red:[255,0,0,1],rosybrown:[188,143,143,1],royalblue:[65,105,225,1],saddlebrown:[139,69,19,1],salmon:[250,128,114,1],sandybrown:[244,164,96,1],seagreen:[46,139,87,1],seashell:[255,245,238,1],sienna:[160,82,45,1],silver:[192,192,192,1],skyblue:[135,206,235,1],slateblue:[106,90,205,1],slategray:[112,128,144,1],slategrey:[112,128,144,1],snow:[255,250,250,1],springgreen:[0,255,127,1],steelblue:[70,130,180,1],tan:[210,180,140,1],teal:[0,128,128,1],thistle:[216,191,216,1],tomato:[255,99,71,1],turquoise:[64,224,208,1],violet:[238,130,238,1],wheat:[245,222,179,1],white:[255,255,255,1],whitesmoke:[245,245,245,1],yellow:[255,255,0,1],yellowgreen:[154,205,50,1]};function n(e){return (e=Math.round(e))<0?0:e>255?255:e}function i(e){return e<0?0:e>1?1:e}function o(e){return "%"===e[e.length-1]?n(parseFloat(e)/100*255):n(parseInt(e))}function s(e){return "%"===e[e.length-1]?i(parseFloat(e)/100):i(parseFloat(e))}function a(e,t,r){return r<0?r+=1:r>1&&(r-=1),6*r<1?e+(t-e)*r*6:2*r<1?t:3*r<2?e+(t-e)*(2/3-r)*6:e}try{t.parseCSSColor=function(e){var t,i=e.replace(/ /g,"").toLowerCase();if(i in r)return r[i].slice();if("#"===i[0])return 4===i.length?(t=parseInt(i.substr(1),16))>=0&&t<=4095?[(3840&t)>>4|(3840&t)>>8,240&t|(240&t)>>4,15&t|(15&t)<<4,1]:null:7===i.length&&(t=parseInt(i.substr(1),16))>=0&&t<=16777215?[(16711680&t)>>16,(65280&t)>>8,255&t,1]:null;var l=i.indexOf("("),u=i.indexOf(")");if(-1!==l&&u+1===i.length){var c=i.substr(0,l),f=i.substr(l+1,u-(l+1)).split(","),h=1;switch(c){case"rgba":if(4!==f.length)return null;h=s(f.pop());case"rgb":return 3!==f.length?null:[o(f[0]),o(f[1]),o(f[2]),h];case"hsla":if(4!==f.length)return null;h=s(f.pop());case"hsl":if(3!==f.length)return null;var d=(parseFloat(f[0])%360+360)%360/360,p=s(f[1]),_=s(f[2]),m=_<=.5?_*(p+1):_+p-_*p,v=2*_-m;return [n(255*a(v,m,d+1/3)),n(255*a(v,m,d)),n(255*a(v,m,d-1/3)),h];default:return null}}return null};}catch(e){}}),Ui=(Fi.parseCSSColor,{}),Di=function(e){return Math.max(e,0)},Gi=function(e){return isNaN(e)?0:e},ji=function(e){return Array.isArray(e)?e.map(parseFloat).map(Gi):Gi(parseFloat(e))},Ci=function(e){return Array.isArray(e)?e.map(ji).map(Di):Di(ji(e))};Object.assign(Ui,{clampPositive:Di,noNaN:Gi,parseNumber:ji,parsePositiveNumber:Ci}),Ui.wrapFunction=function(e){return "\n        var feature = context.feature.properties;\n        var global = context.global;\n        var $zoom = context.zoom;\n        var $layer = context.layer;\n        var $source = context.source;\n        var $geometry = context.geometry;\n        var $meters_per_pixel = context.meters_per_pixel;\n        var $id = context.id;\n\n        var val = (function(){ "+e+" }());\n\n        if (typeof val === 'number' && isNaN(val)) {\n            val = null; // convert NaNs to nulls\n        }\n\n        return val;\n    "},Ui.zeroPair=Object.freeze([0,0]),Ui.defaults={color:[1,1,1,1],width:1,size:1,extrude:!1,height:20,min_height:0,order:0,z:0,outline:{color:[0,0,0,0],width:0},material:{ambient:1,diffuse:1}},Ui.macros={"Style.color.pseudoRandomColor":function(){return [parseInt(feature.id,16)/100%1*.7,parseInt(feature.id,16)/1e4%1*.7,parseInt(feature.id,16)/1e6%1*.7,1]},"Style.color.randomColor":function(){return [.7*Math.random(),.7*Math.random(),.7*Math.random(),1]}},Ui.getFeatureParseContext=function(e,t,r){return {feature:e,id:e.id,tile:t,global:r,zoom:t.style_z,geometry:li.geometryType(e.geometry.type),meters_per_pixel:t.meters_per_pixel,meters_per_pixel_sq:t.meters_per_pixel_sq,units_per_meter_overzoom:t.units_per_meter_overzoom}};var Vi={STATIC:0,DYNAMIC:1,ZOOM:2};Ui.CACHE_TYPE=Vi,Ui.createPropertyCache=function(e,t,r){if(void 0===t&&(t=null),void 0===r&&(r=null),null!=e){if(e.value)return {value:e.value,zoom:e.zoom?{}:null,type:e.type};var n={value:e,type:Vi.STATIC};return Array.isArray(n.value)&&Array.isArray(n.value[0])?(n.zoom={},Nr(e,[{key:"locked",get:function(){return this._lock_fn&&this._lock_fn()||!1}}]),e}();Ji.map={},Ji.tiles={},Ji.map_size=0,Ji.map_entry=0,Ji.map_prefix=0,Ji.defaultColor=[0,0,0,1];var $i=Zi={};Zi.BYTE=5120,Zi.UNSIGNED_BYTE=5121,Zi.SHORT=5122,Zi.UNSIGNED_SHORT=5123,Zi.INT=5124,Zi.UNSIGNED_INT=5125,Zi.FLOAT=5126,Vn("Uint16",2,function(e){return function(t,r,n){return e(this,t,r,n)}});var Ki,Qi=function(){function e(e,t,r,n,i){i=i||{},this.gl=e,this.vertex_data=t,this.element_data=r,this.vertex_layout=n,this.vertex_buffer=this.gl.createBuffer(),this.buffer_size=this.vertex_data.byteLength,this.draw_mode=i.draw_mode||this.gl.TRIANGLES,this.data_usage=i.data_usage||this.gl.STATIC_DRAW,this.vertices_per_geometry=3,this.uniforms=i.uniforms,this.textures=i.textures,this.retain=i.retain||!1,this.created_at=+new Date,this.fade_in_time=i.fade_in_time||0,this.vertex_count=this.vertex_data.byteLength/this.vertex_layout.stride,this.element_count=0,this.vaos={},this.toggle_element_array=!1,this.element_data?(this.toggle_element_array=!0,this.element_count=this.element_data.length,this.geometry_count=this.element_count/this.vertices_per_geometry,this.element_type=this.element_data.constructor===Uint16Array?this.gl.UNSIGNED_SHORT:this.gl.UNSIGNED_INT,this.element_buffer=this.gl.createBuffer(),this.buffer_size+=this.element_data.byteLength,this.gl.bindBuffer(this.gl.ELEMENT_ARRAY_BUFFER,this.element_buffer),this.gl.bufferData(this.gl.ELEMENT_ARRAY_BUFFER,this.element_data,this.data_usage)):this.geometry_count=this.vertex_count/this.vertices_per_geometry,this.upload(),this.retain||(delete this.vertex_data,delete this.element_data),this.valid=!0;}var t=e.prototype;return t.render=function(e){if(void 0===e&&(e={}),!this.valid)return !1;var t=e.program||ei.current;t.use(),this.uniforms&&(t.saveUniforms(this.uniforms),t.setUniforms(this.uniforms,!1));var r=(+new Date-this.created_at)/1e3;return t.uniform("1f","u_visible_time",r),this.bind(t),this.toggle_element_array?this.gl.drawElements(this.draw_mode,this.element_count,this.element_type,0):this.gl.drawArrays(this.draw_mode,0,this.vertex_count),ti.bind(this.gl,null),this.uniforms&&t.restoreUniforms(this.uniforms),r<this.fade_in_time},t.bind=function(e){var t=this,r=this.vaos[e.id];r?ti.bind(this.gl,r):this.vaos[e.id]=ti.create(this.gl,function(){t.gl.bindBuffer(t.gl.ARRAY_BUFFER,t.vertex_buffer),t.toggle_element_array&&t.gl.bindBuffer(t.gl.ELEMENT_ARRAY_BUFFER,t.element_buffer),t.vertex_layout.enableDynamicAttributes(t.gl,e);}),this.vertex_layout.enableStaticAttributes(this.gl,e);},t.upload=function(){this.gl.bindBuffer(this.gl.ARRAY_BUFFER,this.vertex_buffer),this.gl.bufferData(this.gl.ARRAY_BUFFER,this.vertex_data,this.data_usage);},t.destroy=function(){if(!this.valid)return !1;for(var e in this.valid=!1,this.vaos)ti.destroy(this.gl,this.vaos[e]);return this.gl.deleteBuffer(this.vertex_buffer),this.vertex_buffer=null,this.element_buffer&&(this.gl.deleteBuffer(this.element_buffer),this.element_buffer=null),delete this.vertex_data,delete this.element_data,this.textures&&this.textures.forEach(function(e){return Bn.release(e)}),!0},e}(),eo=["emission","ambient","diffuse","specular"],to=function(){function e(e){var t=this;e=e||{},eo.forEach(function(r){var n=e[r];null!=n&&(n.texture?t[r]={texture:n.texture,mapping:n.mapping||"spheremap",scale:Wn.expandVec3(null!=n.scale?n.scale:1),amount:Wn.expandVec4(null!=n.amount?n.amount:1)}:"number"==typeof n||Array.isArray(n)?t[r]={amount:Wn.expandVec4(n)}:t[r]="string"==typeof n?{amount:Ui.parseColor(n)}:n);}),this.specular&&(this.specular.shininess=e.shininess?parseFloat(e.shininess):.2),null!=e.normal&&(this.normal={texture:e.normal.texture,mapping:e.normal.mapping||"triplanar",scale:Wn.expandVec3(null!=e.normal.scale?e.normal.scale:1),amount:null!=e.normal.amount?e.normal.amount:1});}e.isValid=function(e){return null!=e&&(null!=e.emission||null!=e.ambient||null!=e.diffuse||null!=e.specular)};var t=e.prototype;return t.inject=function(t){var r=this;eo.forEach(function(e){var n="QCLDICP_MATERIAL_"+e.toUpperCase(),i=n+"_TEXTURE";t.defines[n]=null!=r[e],r[e]&&r[e].texture&&(t.defines[i]=!0,t.defines[i+"_"+r[e].mapping.toUpperCase()]=!0,t.defines["QCLDICP_MATERIAL_TEXTURE_"+r[e].mapping.toUpperCase()]=!0,t.texcoords=t.texcoords||"uv"===r[e].mapping);}),this.normal&&this.normal.texture&&(t.defines.QCLDICP_MATERIAL_NORMAL_TEXTURE=!0,t.defines["QCLDICP_MATERIAL_NORMAL_TEXTURE_"+this.normal.mapping.toUpperCase()]=!0,t.defines["QCLDICP_MATERIAL_TEXTURE_"+this.normal.mapping.toUpperCase()]=!0,t.texcoords=t.texcoords||"uv"===this.normal.mapping),t.replaceShaderBlock(e.block,"/*\n\nDefines globals:\nmaterial\nlight_accumulator_*\n\n*/\n\n\n// MATERIALS\n//\nstruct Material {\n    #ifdef QCLDICP_MATERIAL_EMISSION\n        vec4 emission;\n        #ifdef QCLDICP_MATERIAL_EMISSION_TEXTURE\n            vec3 emissionScale;\n        #endif\n    #endif\n\n    #ifdef QCLDICP_MATERIAL_AMBIENT\n        vec4 ambient;\n        #ifdef QCLDICP_MATERIAL_AMBIENT_TEXTURE\n            vec3 ambientScale;\n        #endif\n    #endif\n\n    #ifdef QCLDICP_MATERIAL_DIFFUSE\n        vec4 diffuse;\n        #ifdef QCLDICP_MATERIAL_DIFFUSE_TEXTURE\n            vec3 diffuseScale;\n        #endif\n    #endif\n\n    #ifdef QCLDICP_MATERIAL_SPECULAR\n        vec4 specular;\n        float shininess;\n        #ifdef QCLDICP_MATERIAL_SPECULAR_TEXTURE\n            vec3 specularScale;\n        #endif\n    #endif\n\n\n    #ifdef QCLDICP_MATERIAL_NORMAL_TEXTURE\n        vec3 normalScale;\n        float normalAmount;\n    #endif\n};\n\n// Note: uniform is copied to a global instance to allow modification\nuniform Material u_material;\nMaterial material;\n\n#ifdef QCLDICP_MATERIAL_EMISSION_TEXTURE\nuniform sampler2D u_material_emission_texture;\n#endif\n\n#ifdef QCLDICP_MATERIAL_AMBIENT_TEXTURE\nuniform sampler2D u_material_ambient_texture;\n#endif\n\n#ifdef QCLDICP_MATERIAL_DIFFUSE_TEXTURE\nuniform sampler2D u_material_diffuse_texture;\n#endif\n\n#ifdef QCLDICP_MATERIAL_SPECULAR_TEXTURE\nuniform sampler2D u_material_specular_texture;\n#endif\n\n#ifdef QCLDICP_MATERIAL_NORMAL_TEXTURE\nuniform sampler2D u_material_normal_texture;\n#endif\n\n// Global light accumulators for each property\nvec4 light_accumulator_ambient = vec4(vec3(0.0), 1.);\nvec4 light_accumulator_diffuse = vec4(vec3(0.0), 1.);\n#ifdef QCLDICP_MATERIAL_SPECULAR\n    vec4 light_accumulator_specular = vec4(vec3(0.0), 1.);\n#endif\n\n\n#ifdef QCLDICP_MATERIAL_TEXTURE_SPHEREMAP\nvec4 getSphereMap (in sampler2D _tex, in vec3 _eyeToPoint, in vec3 _normal, in vec2 _skew) {\n    // Normalized vector from camera to surface\n    vec3 eye = normalize(_eyeToPoint);\n\n    // Adjust for camera skew\n    eye.xy -= _skew;\n    eye = normalize(eye);\n\n    // Reflection of eye off of surface normal\n    vec3 r = reflect(eye, _normal);\n\n    // Map reflected vector onto the surface of a sphere\n    r.z += 1.0;\n    float m = 2. * length(r);\n\n    // Adjust xy to account for spherical shape, and center in middle of texture\n    vec2 uv = r.xy / m + .5;\n\n    // Sample the environment map\n    return texture2D(_tex, uv);\n}\n#endif\n\n\n#ifdef QCLDICP_MATERIAL_TEXTURE_TRIPLANAR\nvec3 getTriPlanarBlend (in vec3 _normal) {\n    vec3 blending = abs(_normal);\n    blending = normalize(max(blending, 0.00001));\n    float b = (blending.x + blending.y + blending.z);\n    return blending / b;\n}\n\nvec4 getTriPlanar (in sampler2D _tex, in vec3 _pos, in vec3 _normal, in vec3 _scale) {\n    vec3 blending = getTriPlanarBlend(_normal);\n    vec4 xaxis = texture2D(_tex, fract(_pos.yz * _scale.x));\n    vec4 yaxis = texture2D(_tex, fract(_pos.xz * _scale.y));\n    vec4 zaxis = texture2D(_tex, fract(_pos.xy * _scale.z));\n    return  xaxis * blending.x + yaxis * blending.y + zaxis * blending.z;\n}\n#endif\n\n\n#ifdef QCLDICP_MATERIAL_TEXTURE_PLANAR\nvec4 getPlanar (in sampler2D _tex, in vec3 _pos, in vec2 _scale) {\n    return texture2D( _tex, fract(_pos.xy * _scale.x) );\n}\n#endif\n\n\n#ifdef QCLDICP_MATERIAL_NORMAL_TEXTURE\nvoid calculateNormal (inout vec3 _normal) {\n    // Get NORMALMAP\n    //------------------------------------------------\n    #ifdef QCLDICP_MATERIAL_NORMAL_TEXTURE_UV\n    _normal += texture2D(u_material_normal_texture, fract(v_texcoord*material.normalScale.xy)).rgb*2.0-1.0;\n    #endif\n\n    #ifdef QCLDICP_MATERIAL_NORMAL_TEXTURE_PLANAR\n    vec3 normalTex = getPlanar(u_material_normal_texture, v_world_position.xyz, material.normalScale.xy).rgb*2.0-1.0;\n    _normal += normalTex;\n    #endif\n\n    #ifdef QCLDICP_MATERIAL_NORMAL_TEXTURE_TRIPLANAR\n    vec3 normalTex = getTriPlanar(u_material_normal_texture, v_world_position.xyz, _normal, material.normalScale).rgb*2.0-1.0;\n    _normal += normalTex;\n    #endif\n\n    _normal = normalize(_normal);\n}\n#endif\n\nvoid calculateMaterial (in vec3 _eyeToPoint, inout vec3 _normal) {\n    // get EMISSION TEXTUREMAP\n    //------------------------------------------------\n    #ifdef QCLDICP_MATERIAL_EMISSION_TEXTURE\n        #ifdef QCLDICP_MATERIAL_EMISSION_TEXTURE_UV\n        material.emission *= texture2D(u_material_emission_texture,v_texcoord);\n        #endif\n\n        #ifdef QCLDICP_MATERIAL_EMISSION_TEXTURE_PLANAR\n        material.emission *= getPlanar(u_material_emission_texture, v_world_position.xyz, material.emissionScale.xy);\n        #endif\n\n        #ifdef QCLDICP_MATERIAL_EMISSION_TEXTURE_TRIPLANAR\n        material.emission *= getTriPlanar(u_material_emission_texture, v_world_position.xyz, _normal, material.emissionScale);\n        #endif\n\n        #ifdef QCLDICP_MATERIAL_EMISSION_TEXTURE_SPHEREMAP\n        material.emission *= getSphereMap(u_material_emission_texture, _eyeToPoint, _normal, u_vanishing_point);\n        #endif\n    #endif\n\n    // get AMBIENT TEXTUREMAP\n    //------------------------------------------------\n    #ifdef QCLDICP_MATERIAL_AMBIENT_TEXTURE\n        #ifdef QCLDICP_MATERIAL_AMBIENT_TEXTURE_UV\n        material.ambient *= texture2D(u_material_ambient_texture,v_texcoord);\n        #endif\n\n        #ifdef QCLDICP_MATERIAL_AMBIENT_TEXTURE_PLANAR\n        material.ambient *= getPlanar(u_material_ambient_texture, v_world_position.xyz, material.ambientScale.xy);\n        #endif\n\n        #ifdef QCLDICP_MATERIAL_AMBIENT_TEXTURE_TRIPLANAR\n        material.ambient *= getTriPlanar(u_material_ambient_texture, v_world_position.xyz, _normal, material.ambientScale);\n        #endif\n\n        #ifdef QCLDICP_MATERIAL_AMBIENT_TEXTURE_SPHEREMAP\n        material.ambient *= getSphereMap(u_material_ambient_texture, _eyeToPoint, _normal, u_vanishing_point);\n        #endif\n    #endif\n\n    // get DIFFUSE TEXTUREMAP\n    //------------------------------------------------\n    #ifdef QCLDICP_MATERIAL_DIFFUSE_TEXTURE\n        #ifdef QCLDICP_MATERIAL_DIFFUSE_TEXTURE_UV\n        material.diffuse *= texture2D(u_material_diffuse_texture,v_texcoord);\n        #endif\n\n        #ifdef QCLDICP_MATERIAL_DIFFUSE_TEXTURE_PLANAR\n        material.diffuse *= getPlanar(u_material_diffuse_texture, v_world_position.xyz, material.diffuseScale.xy);\n        #endif\n\n        #ifdef QCLDICP_MATERIAL_DIFFUSE_TEXTURE_TRIPLANAR\n        material.diffuse *= getTriPlanar(u_material_diffuse_texture, v_world_position.xyz, _normal, material.diffuseScale);\n        #endif\n\n        #ifdef QCLDICP_MATERIAL_DIFFUSE_TEXTURE_SPHEREMAP\n        material.diffuse *= getSphereMap(u_material_diffuse_texture, _eyeToPoint, _normal, u_vanishing_point);\n        #endif\n    #endif\n\n    // get SPECULAR TEXTUREMAP\n    //------------------------------------------------\n    #ifdef QCLDICP_MATERIAL_SPECULAR_TEXTURE\n        #ifdef QCLDICP_MATERIAL_SPECULAR_TEXTURE_UV\n        material.specular *= texture2D(u_material_specular_texture,v_texcoord);\n        #endif\n\n        #ifdef QCLDICP_MATERIAL_SPECULAR_TEXTURE_PLANAR\n        material.specular *= getPlanar(u_material_specular_texture, v_world_position.xyz, material.specularScale.xy);\n        #endif\n\n        #ifdef QCLDICP_MATERIAL_SPECULAR_TEXTURE_TRIPLANAR\n        material.specular *= getTriPlanar(u_material_specular_texture, v_world_position.xyz, _normal, material.specularScale);\n        #endif\n\n        #ifdef QCLDICP_MATERIAL_SPECULAR_TEXTURE_SPHEREMAP\n        material.specular *= getSphereMap(u_material_specular_texture, _eyeToPoint, _normal, u_vanishing_point);\n        #endif\n    #endif\n}\n","Material"),t.addShaderBlock("setup","\nmaterial = u_material;\n","Material");},t.setupProgram=function(e){var t=this;eo.forEach(function(r){t[r]&&(t[r].texture?(e.setTextureUniform("u_material_"+r+"_texture",t[r].texture),e.uniform("3fv","u_material."+r+"Scale",t[r].scale),e.uniform("4fv","u_material."+r,t[r].amount)):t[r].amount&&e.uniform("4fv","u_material."+r,t[r].amount));}),this.specular&&e.uniform("1f","u_material.shininess",this.specular.shininess),this.normal&&this.normal.texture&&(e.setTextureUniform("u_material_normal_texture",this.normal.texture),e.uniform("3fv","u_material.normalScale",this.normal.scale),e.uniform("1f","u_material.normalAmount",this.normal.amount));},e}();to.block="material";var ro=Ki={};Ki.copy=function(e){for(var t=[],r=e.length,n=0;n<r;n++)t[n]=e[n];return t},Ki.neg=function(e){for(var t=[],r=e.length,n=0;n<r;n++)t[n]=-e[n];return t},Ki.add=function(e,t){for(var r=[],n=Math.min(e.length,t.length),i=0;i<n;i++)r[i]=e[i]+t[i];return r},Ki.sub=function(e,t){for(var r=[],n=Math.min(e.length,t.length),i=0;i<n;i++)r[i]=e[i]-t[i];return r},Ki.signed_area=function(e,t,r){return (t[0]-e[0])*(r[1]-e[1])-(r[0]-e[0])*(t[1]-e[1])},Ki.mult=function(e,t){var r,n=[],i=e.length;if("number"==typeof t)for(r=0;r<i;r++)n[r]=e[r]*t;else for(i=Math.min(e.length,t.length),r=0;r<i;r++)n[r]=e[r]*t[r];return n},Ki.div=function(e,t){var r,n=[];if("number"==typeof t)for(r=0;r<e.length;r++)n[r]=e[r]/t;else{var i=Math.min(e.length,t.length);for(r=0;r<i;r++)n[r]=e[r]/t[r];}return n},Ki.perp=function(e,t){return [t[1]-e[1],e[0]-t[0]]},Ki.rot=function(e,t){var r=Math.cos(t),n=Math.sin(t);return [e[0]*r-e[1]*n,e[0]*n+e[1]*r]},Ki.angle=function(e){var t=e[0],r=e[1];return Math.atan2(r,t)},Ki.angleBetween=function(e,t){var r=Ki.dot(Ki.normalize(Ki.copy(e)),Ki.normalize(Ki.copy(t)));return r>1&&(r=1),Math.acos(r)},Ki.isEqual=function(e,t){for(var r=e.length,n=0;n<r;n++)if(e[n]!==t[n])return !1;return !0},Ki.lengthSq=function(e){return 2===e.length?e[0]*e[0]+e[1]*e[1]:e.length>=3?e[0]*e[0]+e[1]*e[1]+e[2]*e[2]:0},Ki.length=function(e){return Math.sqrt(Ki.lengthSq(e))},Ki.normalize=function(e){var t;if(2===e.length){if(1===(t=e[0]*e[0]+e[1]*e[1]))return e;0!==(t=Math.sqrt(t))?(e[0]/=t,e[1]/=t):(e[0]=0,e[1]=0);}else if(e.length>=3){if(1===(t=e[0]*e[0]+e[1]*e[1]+e[2]*e[2]))return e;0!==(t=Math.sqrt(t))?(e[0]/=t,e[1]/=t,e[2]/=t):(e[0]=0,e[1]=0,e[2]=0);}return e},Ki.cross=function(e,t){return 2===e.length?e[0]*t[1]-e[1]*t[0]:3===e.length?[e[1]*t[2]-e[2]*t[1],e[2]*t[0]-e[0]*t[2],e[0]*t[1]-e[1]*t[0]]:void 0},Ki.dot=function(e,t){for(var r=0,n=Math.min(e.length,t.length),i=0;i<n;i++)r+=e[i]*t[i];return r};var no=function(){function e(e,t){this.name=t.name,this.view=e,null==t.ambient||"number"==typeof t.ambient?this.ambient=Wn.expandVec3(t.ambient||0):this.ambient=Ui.parseColor(t.ambient).slice(0,3),null==t.diffuse||"number"==typeof t.diffuse?this.diffuse=Wn.expandVec3(null!=t.diffuse?t.diffuse:1):this.diffuse=Ui.parseColor(t.diffuse).slice(0,3),null==t.specular||"number"==typeof t.specular?this.specular=Wn.expandVec3(t.specular||0):this.specular=Ui.parseColor(t.specular).slice(0,3);}e.create=function(t,r){if(e.types[r.type])return new e.types[r.type](t,r)},e.setMode=function(t,r){!0===t&&(t="fragment"),t=e.enabled&&(null!=t?t:"fragment"),r.defines.QCLDICP_LIGHTING_FRAGMENT="fragment"===t,r.defines.QCLDICP_LIGHTING_VERTEX="vertex"===t;},e.inject=function(t){if(ei.removeBlock(e.block),e.enabled){var r="";if(t&&Object.keys(t).length>0){var n={};for(var i in t)n[t[i].type]=!0;for(var o in n)e.types[o].inject();for(var s in t)t[s].inject(),r+="calculateLight("+s+", _eyeToPoint, _normal);\n";}var a="\n            vec4 calculateLighting(in vec3 _eyeToPoint, in vec3 _normal, in vec4 _color) {\n\n                // Do initial material calculations over normal, emission, ambient, diffuse and specular values\n                calculateMaterial(_eyeToPoint,_normal);\n\n                // Un roll the loop of individual ligths to calculate\n                "+r+"\n\n                //  Final light intensity calculation\n                vec4 color = vec4(vec3(0.), _color.a); // start with vertex color alpha\n\n                #ifdef QCLDICP_MATERIAL_EMISSION\n                    color.rgb = material.emission.rgb;\n                    color.a *= material.emission.a;\n                #endif\n\n                #ifdef QCLDICP_MATERIAL_AMBIENT\n                    color.rgb += light_accumulator_ambient.rgb * _color.rgb * material.ambient.rgb;\n                    color.a *= material.ambient.a;\n                #else\n                    #ifdef QCLDICP_MATERIAL_DIFFUSE\n                        color.rgb += light_accumulator_ambient.rgb * _color.rgb * material.diffuse.rgb;\n                    #endif\n                #endif\n\n                #ifdef QCLDICP_MATERIAL_DIFFUSE\n                    color.rgb += light_accumulator_diffuse.rgb * _color.rgb * material.diffuse.rgb;\n                    color.a *= material.diffuse.a;\n                #endif\n\n                #ifdef QCLDICP_MATERIAL_SPECULAR\n                    color.rgb += light_accumulator_specular.rgb * material.specular.rgb;\n                    color.a *= material.specular.a;\n                #endif\n\n                // Clamp final color\n                color = clamp(color, 0.0, 1.0);\n\n                return color;\n            }";ei.addBlock(e.block,a);}};var t=e.prototype;return t.inject=function(){var t="\n            uniform "+this.struct_name+" u_"+this.name+";\n            "+this.struct_name+" "+this.name+";\n            ",r="\n            "+this.name+" = u_"+this.name+";\n\n        ";ei.addBlock(e.block,t),ei.addBlock("setup",r);},t.update=function(){},t.setupProgram=function(e){e.uniform("3fv","u_"+this.name+".ambient",this.ambient),e.uniform("3fv","u_"+this.name+".diffuse",this.diffuse),e.uniform("3fv","u_"+this.name+".specular",this.specular);},e}();no.types={},no.block="lighting",no.enabled=!0;var io=function(e){function t(t,r){var n;return (n=e.call(this,t,r)||this).type="ambient",n.struct_name="AmbientLight",n}return kr(t,e),t.inject=function(){ei.addBlock(no.block,"/*\n\nExpected globals:\nlight_accumulator_*\n\n*/\n\nstruct AmbientLight {\n    vec3 ambient;\n};\n\nvoid calculateLight(in AmbientLight _light, in vec3 _eyeToPoint, in vec3 _normal) {\n    light_accumulator_ambient.rgb += _light.ambient;\n}\n");},t.prototype.setupProgram=function(e){e.uniform("3fv","u_"+this.name+".ambient",this.ambient);},t}(no);no.types.ambient=io;var oo=function(e){function t(t,r){var n;if((n=e.call(this,t,r)||this).type="directional",n.struct_name="DirectionalLight",r.direction)n._direction=r.direction;else{var i=Math.sin(60*Math.PI/180);n._direction=[Math.cos(135*Math.PI/180)*i,Math.sin(135*Math.PI/180)*i,-.5],null==r.ambient&&(n.ambient=Wn.expandVec3(.5));}return n.direction=n._direction.map(parseFloat),n}return kr(t,e),t.inject=function(){ei.addBlock(no.block,"/*\n\nExpected globals:\nmaterial\nlight_accumulator_*\n\n*/\n\nstruct DirectionalLight {\n    vec3 ambient;\n    vec3 diffuse;\n    vec3 specular;\n    vec3 direction;\n};\n\nvoid calculateLight(in DirectionalLight _light, in vec3 _eyeToPoint, in vec3 _normal) {\n\n    light_accumulator_ambient.rgb += _light.ambient;\n\n    float nDotVP = clamp(dot(_normal, -_light.direction), 0.0, 1.0);\n\n    #ifdef QCLDICP_MATERIAL_DIFFUSE\n        light_accumulator_diffuse.rgb += _light.diffuse * nDotVP;\n    #endif\n\n    #ifdef QCLDICP_MATERIAL_SPECULAR\n        float pf = 0.0;\n        if (nDotVP > 0.0) {\n            vec3 reflectVector = reflect(_light.direction, _normal);\n            float eyeDotR = max(dot(normalize(_eyeToPoint), reflectVector), 0.0);\n            pf = pow(eyeDotR, material.shininess);\n        }\n        light_accumulator_specular.rgb += _light.specular * pf;\n    #endif\n}\n");},t.prototype.setupProgram=function(t){e.prototype.setupProgram.call(this,t),t.uniform("3fv","u_"+this.name+".direction",this.direction);},Nr(t,[{key:"direction",get:function(){return this._direction},set:function(e){this._direction=ro.normalize(ro.copy(e));}}]),t}(no);no.types.directional=oo;var so=function(e){function t(t,r){var n;return (n=e.call(this,t,r)||this).type="point",n.struct_name="PointLight",n.position=r.position||[0,0,"100px"],n.position_eye=[],n.origin=r.origin||"ground",n.attenuation=isNaN(parseFloat(r.attenuation))?0:parseFloat(r.attenuation),r.radius?Array.isArray(r.radius)&&2===r.radius.length?n.radius=r.radius:n.radius=[null,r.radius]:n.radius=null,n}kr(t,e),t.inject=function(){ei.addBlock(no.block,"/*\n\nExpected globals:\nmaterial\nlight_accumulator_*\n\n*/\n\nstruct PointLight {\n    vec3 ambient;\n    vec3 diffuse;\n    vec3 specular;\n    vec4 position;\n\n#ifdef QCLDICP_POINTLIGHT_ATTENUATION_EXPONENT\n    float attenuationExponent;\n#endif\n\n#ifdef QCLDICP_POINTLIGHT_ATTENUATION_INNER_RADIUS\n    float innerRadius;\n#endif\n\n#ifdef QCLDICP_POINTLIGHT_ATTENUATION_OUTER_RADIUS\n    float outerRadius;\n#endif\n};\n\nvoid calculateLight(in PointLight _light, in vec3 _eyeToPoint, in vec3 _normal) {\n\n    float dist = length(_light.position.xyz - _eyeToPoint);\n\n    // Compute vector from surface to light position\n    vec3 VP = (_light.position.xyz - _eyeToPoint) / dist;\n\n    // Normalize the vector from surface to light position\n    float nDotVP = clamp(dot(VP, _normal), 0.0, 1.0);\n\n    // Attenuation defaults\n    float attenuation = 1.0;\n    #ifdef QCLDICP_POINTLIGHT_ATTENUATION_EXPONENT\n        float Rin = 1.0;\n        float e = _light.attenuationExponent;\n\n        #ifdef QCLDICP_POINTLIGHT_ATTENUATION_INNER_RADIUS\n            Rin = _light.innerRadius;\n        #endif\n\n        #ifdef QCLDICP_POINTLIGHT_ATTENUATION_OUTER_RADIUS\n            float Rdiff = _light.outerRadius-Rin;\n            float d = clamp(max(0.0,dist-Rin)/Rdiff, 0.0, 1.0);\n            attenuation = 1.0-(pow(d,e));\n        #else\n            // If no outer is provide behaves like:\n            // https://imdoingitwrong.wordpress.com/2011/01/31/light-attenuation/\n            float d = max(0.0,dist-Rin)/Rin+1.0;\n            attenuation = clamp(1.0/(pow(d,e)), 0.0, 1.0);\n        #endif\n    #else\n        float Rin = 0.0;\n\n        #ifdef QCLDICP_POINTLIGHT_ATTENUATION_INNER_RADIUS\n            Rin = _light.innerRadius;\n            #ifdef QCLDICP_POINTLIGHT_ATTENUATION_OUTER_RADIUS\n                float Rdiff = _light.outerRadius-Rin;\n                float d = clamp(max(0.0,dist-Rin)/Rdiff, 0.0, 1.0);\n                attenuation = 1.0-d*d;\n            #else\n                // If no outer is provide behaves like:\n                // https://imdoingitwrong.wordpress.com/2011/01/31/light-attenuation/\n                float d = max(0.0,dist-Rin)/Rin+1.0;\n                attenuation = clamp(1.0/d, 0.0, 1.0);\n            #endif\n        #else\n            #ifdef QCLDICP_POINTLIGHT_ATTENUATION_OUTER_RADIUS\n                float d = clamp(dist/_light.outerRadius, 0.0, 1.0);\n                attenuation = 1.0-d*d;\n            #else\n                attenuation = 1.0;\n            #endif\n        #endif\n    #endif\n\n    // Computer accumulators\n    light_accumulator_ambient.rgb += _light.ambient * attenuation;\n\n    #ifdef QCLDICP_MATERIAL_DIFFUSE\n        light_accumulator_diffuse.rgb += _light.diffuse * nDotVP * attenuation;\n    #endif\n\n    #ifdef QCLDICP_MATERIAL_SPECULAR\n        float pf = 0.0; // power factor for shiny speculars\n        if (nDotVP > 0.0) {\n            vec3 reflectVector = reflect(-VP, _normal);\n            float eyeDotR = max(0.0, dot(-normalize(_eyeToPoint), reflectVector));\n            pf = pow(eyeDotR, material.shininess);\n        }\n\n        light_accumulator_specular.rgb += _light.specular * pf * attenuation;\n    #endif\n}\n");};var r=t.prototype;return r.inject=function(){e.prototype.inject.call(this),ei.defines.QCLDICP_POINTLIGHT_ATTENUATION_EXPONENT=0!==this.attenuation,ei.defines.QCLDICP_POINTLIGHT_ATTENUATION_INNER_RADIUS=null!=this.radius&&null!=this.radius[0],ei.defines.QCLDICP_POINTLIGHT_ATTENUATION_OUTER_RADIUS=null!=this.radius;},r.update=function(){this.updateEyePosition();},r.updateEyePosition=function(){if("world"===this.origin){var e=li.latLngToMeters([].concat(this.position));this.position_eye[0]=e[0]-this.view.camera.position_meters[0],this.position_eye[1]=e[1]-this.view.camera.position_meters[1],this.position_eye[2]=Ui.convertUnits(this.position[2],{zoom:this.view.zoom,meters_per_pixel:li.metersPerPixel(this.view.zoom)}),this.position_eye[2]=this.position_eye[2]-this.view.camera.position_meters[2];}else"ground"!==this.origin&&"camera"!==this.origin||(this.position_eye=Ui.convertUnits(this.position,{zoom:this.view.zoom,meters_per_pixel:li.metersPerPixel(this.view.zoom)}),"ground"===this.origin&&(this.position_eye[2]=this.position_eye[2]-this.view.camera.position_meters[2]));this.position_eye[3]=1;},r.setupProgram=function(t){e.prototype.setupProgram.call(this,t),t.uniform("4fv","u_"+this.name+".position",this.position_eye),ei.defines.QCLDICP_POINTLIGHT_ATTENUATION_EXPONENT&&t.uniform("1f","u_"+this.name+".attenuationExponent",this.attenuation),ei.defines.QCLDICP_POINTLIGHT_ATTENUATION_INNER_RADIUS&&t.uniform("1f","u_"+this.name+".innerRadius",Ui.convertUnits(this.radius[0],{zoom:this.view.zoom,meters_per_pixel:li.metersPerPixel(this.view.zoom)})),ei.defines.QCLDICP_POINTLIGHT_ATTENUATION_OUTER_RADIUS&&t.uniform("1f","u_"+this.name+".outerRadius",Ui.convertUnits(this.radius[1],{zoom:this.view.zoom,meters_per_pixel:li.metersPerPixel(this.view.zoom)}));},t}(no);no.types.point=so;var ao=function(e){function t(t,r){var n;return (n=e.call(this,t,r)||this).type="spotlight",n.struct_name="SpotLight",n.direction=n._direction=(r.direction||[0,0,-1]).map(parseFloat),n.exponent=r.exponent?parseFloat(r.exponent):.2,n.angle=r.angle?parseFloat(r.angle):20,n}return kr(t,e),t.inject=function(){ei.addBlock(no.block,"/*\n\nExpected globals:\nmaterial\nlight_accumulator_*\n\n*/\n\nstruct SpotLight {\n    vec3 ambient;\n    vec3 diffuse;\n    vec3 specular;\n    vec4 position;\n\n#ifdef QCLDICP_POINTLIGHT_ATTENUATION_EXPONENT\n    float attenuationExponent;\n#endif\n\n#ifdef QCLDICP_POINTLIGHT_ATTENUATION_INNER_RADIUS\n    float innerRadius;\n#endif\n\n#ifdef QCLDICP_POINTLIGHT_ATTENUATION_OUTER_RADIUS\n    float outerRadius;\n#endif\n\n    vec3 direction;\n    float spotCosCutoff;\n    float spotExponent;\n};\n\nvoid calculateLight(in SpotLight _light, in vec3 _eyeToPoint, in vec3 _normal) {\n\n    float dist = length(_light.position.xyz - _eyeToPoint);\n\n    // Compute vector from surface to light position\n    vec3 VP = (_light.position.xyz - _eyeToPoint) / dist;\n\n    // normal . light direction\n    float nDotVP = clamp(dot(_normal, VP), 0.0, 1.0);\n\n    // Attenuation defaults\n    float attenuation = 1.0;\n    #ifdef QCLDICP_POINTLIGHT_ATTENUATION_EXPONENT\n        float Rin = 1.0;\n        float e = _light.attenuationExponent;\n\n        #ifdef QCLDICP_POINTLIGHT_ATTENUATION_INNER_RADIUS\n            Rin = _light.innerRadius;\n        #endif\n\n        #ifdef QCLDICP_POINTLIGHT_ATTENUATION_OUTER_RADIUS\n            float Rdiff = _light.outerRadius-Rin;\n            float d = clamp(max(0.0,dist-Rin)/Rdiff, 0.0, 1.0);\n            attenuation = 1.0-(pow(d,e));\n        #else\n            // If no outer is provide behaves like:\n            // https://imdoingitwrong.wordpress.com/2011/01/31/light-attenuation/\n            float d = max(0.0,dist-Rin)/Rin+1.0;\n            attenuation = clamp(1.0/(pow(d,e)), 0.0, 1.0);\n        #endif\n    #else\n        float Rin = 0.0;\n\n        #ifdef QCLDICP_POINTLIGHT_ATTENUATION_INNER_RADIUS\n            Rin = _light.innerRadius;\n            #ifdef QCLDICP_POINTLIGHT_ATTENUATION_OUTER_RADIUS\n                float Rdiff = _light.outerRadius-Rin;\n                float d = clamp(max(0.0,dist-Rin)/Rdiff, 0.0, 1.0);\n                attenuation = 1.0-d*d;\n            #else\n                // If no outer is provide behaves like:\n                // https://imdoingitwrong.wordpress.com/2011/01/31/light-attenuation/\n                float d = max(0.0,dist-Rin)/Rin+1.0;\n                attenuation = clamp(1.0/d, 0.0, 1.0);\n            #endif\n        #else\n            #ifdef QCLDICP_POINTLIGHT_ATTENUATION_OUTER_RADIUS\n                float d = clamp(dist/_light.outerRadius, 0.0, 1.0);\n                attenuation = 1.0-d*d;\n            #else\n                attenuation = 1.0;\n            #endif\n        #endif\n    #endif\n\n    // spotlight attenuation factor\n    float spotAttenuation = 0.0;\n\n    // See if point on surface is inside cone of illumination\n    float spotDot = clamp(dot(-VP, _light.direction), 0.0, 1.0);\n\n    if (spotDot >= _light.spotCosCutoff) {\n        spotAttenuation = pow(spotDot, _light.spotExponent);\n    }\n\n    light_accumulator_ambient.rgb += _light.ambient * attenuation * spotAttenuation;\n\n    #ifdef QCLDICP_MATERIAL_DIFFUSE\n        light_accumulator_diffuse.rgb += _light.diffuse * nDotVP * attenuation * spotAttenuation;\n    #endif\n\n    #ifdef QCLDICP_MATERIAL_SPECULAR\n        // Power factor for shiny speculars\n        float pf = 0.0;\n        if (nDotVP > 0.0) {\n            vec3 reflectVector = reflect(-VP, _normal);\n            float eyeDotR = max(dot(-normalize(_eyeToPoint), reflectVector), 0.0);\n            pf = pow(eyeDotR, material.shininess);\n        }\n        light_accumulator_specular.rgb += _light.specular * pf * attenuation * spotAttenuation;\n    #endif\n}\n");},t.prototype.setupProgram=function(t){e.prototype.setupProgram.call(this,t),t.uniform("3fv","u_"+this.name+".direction",this.direction),t.uniform("1f","u_"+this.name+".spotCosCutoff",Math.cos(3.14159*this.angle/180)),t.uniform("1f","u_"+this.name+".spotExponent",this.exponent);},Nr(t,[{key:"direction",get:function(){return this._direction},set:function(e){this._direction=ro.normalize(ro.copy(e));}}]),t}(so);no.types.spotlight=ao,D(D.S,"Math",{log2:function(e){return Math.log(e)/Math.LN2}});var lo=function(e){function t(t){var r;return (r=e.call(this)||this).name="MethodNotImplemented",r.message="Method "+t+" must be implemented in subclass",r}return kr(t,e),t}(Fr(Error)),uo=function(){function e(e,t){var r=this;(this.validate(e),this.config=e,this.sources=t,this.id=e.id,this.name=e.name,this.pad_scale=e.pad_scale||1e-5,this.default_winding=null,this.rasters=[],Array.isArray(e.rasters)&&e.rasters.forEach(function(e){-1===r.rasters.indexOf(e)&&r.rasters.push(e);}),this.preprocess=e.preprocess,"function"==typeof this.preprocess&&this.preprocess.bind(this),this.transform=e.transform,"function"==typeof this.transform&&this.transform.bind(this),this.extra_data=e.extra_data,this.scripts=e.scripts,this.setZooms(e),this.zoom_offset=null!=e.zoom_offset?e.zoom_offset:0,this.zoom_offset<0)&&(Kr({level:"warn",once:!0},"Data source '"+this.name+"' zoom_offset must not be negative – setting to 0."),this.zoom_offset=0);this.setTileSize(e.tile_size),this.min_display_zoom=Math.max(e.min_display_zoom||0,this.zooms[0]),this.max_display_zoom=null!=e.max_display_zoom?e.max_display_zoom:null;}e.register=function(t,r){t&&r&&(e.types[t]=r);},e.create=function(t,r){if("function"==typeof e.types[t.type]){var n=e.types[t.type](t);if(n)return new n(t,r)}},e.tileLayoutChanged=function(e,t){if(!e||!t)return !0;var r=["max_zoom","zooms","min_display_zoom","max_display_zoom","bounds","tile_size","zoom_offset"],n=Rn(e.config,r),i=Rn(t.config,r);return JSON.stringify(n)!==JSON.stringify(i)},e.projectData=function(e){var t=+new Date;for(var r in e.layers)for(var n=e.layers[r].features.length,i=0;i<n;i++){var o=e.layers[r].features[i];li.transformGeometry(o.geometry,this.projectCoord);}void 0!==e.debug&&(e.debug.projection=+new Date-t);},e.projectCoord=function(e){li.latLngToMeters(e);},e.scaleData=function(e,t){var r=t.coords.z,n=t.min,i=li.unitsPerMeter(r);for(var o in e.layers)for(var s=e.layers[o].features.length,a=0;a<s;a++){var l=e.layers[o].features[a];li.transformGeometry(l.geometry,function(e){e[0]=(e[0]-n.x)*i,e[1]=(e[1]-n.y)*i*-1;});}};var t=e.prototype;return t.load=function(e){var t=this;return e.source_data={},e.source_data.layers={},e.pad_scale=this.pad_scale,e.rasters=[].concat(this.rasters),this._load(e).then(function(e){for(var r in e.source_data.layers){var n=e.source_data.layers[r];n&&n.features&&n.features.forEach(function(e){li.transformGeometry(e.geometry,function(e){e[1]=-e[1],t.pad_scale&&(e[0]=Math.round(e[0]*(1+t.pad_scale)-li.tile_scale*t.pad_scale/2),e[1]=Math.round(e[1]*(1+t.pad_scale)-li.tile_scale*t.pad_scale/2));}),t.updateDefaultWinding(e.geometry);});}return e.default_winding=t.default_winding||"CCW",e})},t._load=function(){throw new lo("_load")},t.copyTileData=function(e,t){return Kr("trace","Copy tile data from "+e.key+" to "+t.key),t.source_data={layers:e.source_data.layers},t.rasters=[].concat(e.rasters),t.pad_scale=e.pad_scale,t.default_winding=e.default_winding,t},t.setZooms=function(e){var t=e.max_zoom,r=e.zooms;if(this.max_zoom=null!=t?t:li.default_source_max_zoom,Array.isArray(r))this.zooms=r,this.max_zoom=this.zooms[this.zooms.length-1];else{this.zooms=[];for(var n=0;n<=this.max_zoom;n++)this.zooms[n]=n;}},t.setTileSize=function(e){this.tile_size=e||256,("number"!=typeof this.tile_size||this.tile_size<256||!rn.isPowerOf2(this.tile_size))&&(Kr({level:"warn",once:!0},"Data source '"+this.name+"': 'tile_size' parameter must be a number that is a power of 2 greater than or equal to 256, but was '"+e+"'"),this.tile_size=256),this.zoom_bias=Math.log2(this.tile_size)-8+this.zoom_offset;},t.updateDefaultWinding=function(e){return null==this.default_winding&&("Polygon"===e.type?this.default_winding=li.ringWinding(e.coordinates[0]):"MultiPolygon"===e.type&&(this.default_winding=li.ringWinding(e.coordinates[0][0]))),this.default_winding},t.includesTile=function(e,t){if(e.z<this.min_display_zoom||null!=this.max_display_zoom&&t>this.max_display_zoom)return !1;for(var r=0;r<this.rasters.length;r++){var n=this.rasters[r];if(this.sources[n]&&this.sources[n]!==this&&!this.sources[n].includesTile(e,e.z))return !1}return !0},t.validate=function(){},e}();uo.types={};var co=0,fo=function(e){function t(t,r){var n;(n=e.call(this,t,r)||this).response_type="";var i=function(e,t){if(!t||0===Object.keys(t).length)return [e,[]];var r=e.indexOf("?"),n=e.indexOf("#"),i="";n>-1&&(i=e.slice(n),e=e.slice(0,n)),-1===r&&(r=e.length,e+="?"),r++;var o="",s=[];for(var a in t)""===Tn(a,e)?o+=a+"="+t[a]+"&":s.push([a,t[a]]);return [e=e.slice(0,r)+o+e.slice(r)+i,s]}(t.url,t.url_params),o=i[0],s=i[1];return n.url=o,s.forEach(function(e){var r=e[0],i=e[1];Kr({level:"warn",once:!0},"Data source '"+n.name+"': parameter '"+r+"' already present in URL '"+t.url+"', skipping value '"+r+"="+i+"' specified in 'url_params'");}),t.request_headers&&"object"==typeof t.request_headers&&(n.request_headers=t.request_headers),n}kr(t,e);var r=t.prototype;return r._load=function(e){var t=this,r=this.formatURL(this.url,e),n=e.source_data;return n.url=r,e.debug=e.debug||{},e.debug.network=+new Date,new Promise(function(i){var o=co+++"-"+r,s=rn.io(r,6e4,t.response_type,"GET",t.request_headers,o);n.request_id=o,n.error=null,s.then(function(r){var o=r.body;e.debug.response_size=o&&(o.length||o.byteLength),e.debug.network=+new Date-e.debug.network,e.debug.parsing=+new Date,null!=o&&"function"==typeof t.preprocess&&(o=t.preprocess(o)),(o=o instanceof Promise?o:Promise.resolve(o)).then(function(r){null!=r?t.parseSourceData(e,n,r):n.layers={},e.debug.parsing=+new Date-e.debug.parsing,i(e);});}).catch(function(t){n.error=t.stack,i(e);});})},r.validate=function(e){if("string"!=typeof e.url)throw Error("Network data source must provide a string `url` property")},r.formatURL=function(){throw new lo("formatURL")},r.parseSourceData=function(){throw new lo("parseSourceData")},t}(uo),ho=function(e){function t(t,r){var n;return (n=e.call(this,t,r)||this).tiled=!0,n.bounds=n.parseBounds(t),n.builds_geometry_tiles=!1,n.tms=!0===t.tms,n.url&&n.url.search("{s}")>-1&&(Array.isArray(t.url_subdomains)&&t.url_subdomains.length>0?(n.url_subdomains=t.url_subdomains,n.next_url_subdomain=0):Kr({level:"warn",once:!0},"Data source '"+n.name+"': source URL includes '{s}' subdomain marker ('"+n.url+"'), but no subdomains were specified in 'url_subdomains' parameter")),n.url&&n.url.search("{r}")>-1&&(Array.isArray(t.url_density_scales)&&t.url_density_scales.length>0?n.url_density_scales=t.url_density_scales:n.url_density_scales=[1,2]),n}kr(t,e);var r=t.prototype;return r.parseBounds=function(e){if(Array.isArray(e.bounds)&&4===e.bounds.length){var t=e.bounds,r=t[0],n=t[1],i=t[2],o=t[3];return {latlng:[].concat(e.bounds),meters:{min:li.latLngToMeters([r,o]),max:li.latLngToMeters([i,n])},tiles:{min:{},max:{}}}}},r.checkBounds=function(e,t){if(t){e=li.wrapTile(e);var r=t.tiles.min[e.z];r||(r=t.tiles.min[e.z]=li.tileForMeters(t.meters.min,e.z));var n=t.tiles.max[e.z];if(n||(n=t.tiles.max[e.z]=li.tileForMeters(t.meters.max,e.z)),e.y<r.y||e.y>n.y)return !1;if(r.x<=n.x){if(e.x<r.x||e.x>n.x)return !1}else if(e.x>n.x&&e.x<r.x)return !1}return !0},r.includesTile=function(t,r){return !!e.prototype.includesTile.call(this,t,r)&&!!this.checkBounds(t,this.bounds)},r.formatURL=function(e,t){var r=li.wrapTile(t.coords,{x:!0});this.tms&&(r.y=Math.pow(2,r.z)-1-r.y);var n=e.replace("{x}",r.x).replace("{y}",r.y).replace("{z}",r.z).replace("{r}",this.getDensityModifier()).replace("{q}",this.toQuadKey(r));return null!=this.url_subdomains&&(n=n.replace("{s}",this.url_subdomains[this.next_url_subdomain]),this.next_url_subdomain=(this.next_url_subdomain+1)%this.url_subdomains.length),n},r.getDensityModifier=function(){if(this.url_density_scales){var e=rn.device_pixel_ratio,t=this.url_density_scales.filter(function(t){return e>=t}).reverse()[0];if((t=null!=t?t:this.url_density_scales[0])>1)return "@"+t+"x"}return ""},r.toQuadKey=function(e){for(var t=e.x,r=e.y,n="",i=e.z;i>0;i--){var o=0,s=1<<i-1;0!=(t&s)&&o++,0!=(r&s)&&(o+=2),n+=o.toString();}return n},t.urlHasTilePattern=function(e){return e&&(e.search("{x}")>-1&&e.search("{y}")>-1&&e.search("{z}")>-1||e.search("{q}")>-1)},t}(fo),po={coord:function(e){return {x:e.x,y:e.y,z:e.z,key:this.coordKey(e)}},coordKey:function(e){return e.x+"/"+e.y+"/"+e.z},key:function(e,t,r){if(!(e.y<0||e.y>=1<<e.z||e.z<0))return [t.name,e.x,e.y,e.z,r].join("/")},normalizedKey:function(e,t,r){return this.key(this.normalizedCoord(e,t),t,r)},normalizedCoord:function(e,t){return t.zoom_bias&&(e=this.coordAtZoom(e,Math.max(e.z-t.zoom_bias,t.zooms[0]))),this.coordForTileZooms(e,t.zooms)},coordAtZoom:function(e,t){var r=e.x,n=e.y,i=e.z;if(i!==(t=Math.max(0,t))){var o=Math.pow(2,i-t);r=Math.floor(r/o),n=Math.floor(n/o),i=t;}return this.coord({x:r,y:n,z:i})},coordForTileZooms:function(e,t){var r=e.x,n=e.y,i=e.z,o=this.findZoomInRange(i,t);return o!==i?this.coordAtZoom({x:r,y:n,z:i},o):this.coord({x:r,y:n,z:i})},findZoomInRange:function(e,t){return t.filter(function(t){return e>=t}).reverse()[0]||t[0]},isDescendant:function(e,t){if(t.z>e.z){var r=this.coordAtZoom(t,e.z),n=r.x,i=r.y;return e.x===n&&e.y===i}return !1},parent:function(e){var t=e.coords,r=e.source,n=e.style_z;if(n>0){n--;var i=Math.max(n-r.zoom_bias,r.zooms[0]),o=this.coordForTileZooms(this.coordAtZoom(t,i),r.zooms);return o.z>n?null:{key:this.key(o,r,n),coords:o,style_z:n,source:r}}},children:function(e,t){var r=e.coords,n=e.source,i=e.style_z;void 0===t&&(t={}),i++;var o=this.coordForTileZooms(this.coordAtZoom(r,i-n.zoom_bias),n.zooms);if(o.z===r.z)return [{key:this.key(o,n,i),coords:o,style_z:i,source:n}];var s=this.key(o,n,i);if(t[n.id]=t[n.id]||{},null==t[n.id][s]){for(var a=Math.pow(2,o.z-r.z),l=r.x*a,u=r.y*a,c=[],f=l;f<l+a;f++)for(var h=u;h<u+a;h++){var d=this.coord({x:f,y:h,z:o.z});c.push({key:this.key(d,n,i),coords:d,style_z:i,source:n});}t[n.id][s]=c;}return t[n.id][s]}},_o=function(e){function t(t,r){var n;return -1===(n=e.call(this,t,r)||this).rasters.indexOf(n.name)&&n.rasters.unshift(n.name),n.filtering=t.filtering,n.textures={},n}kr(t,e);var r=t.prototype;return r.load=function(e){return new Promise(function(t,r){e.source_data={},e.source_data.layers={},e.pad_scale=this.pad_scale,e.rasters=[].concat(this.rasters);var n=li.tile_scale;return e.source_data.layers={_default:{type:"FeatureCollection",features:[{geometry:{type:"Polygon",coordinates:[[[0,0],[n,0],[n,-n],[0,-n],[0,0]]]},properties:{}}]}},e.default_winding="CW",t(e)}.bind(this))},r.tileTexture=function(e){return new Promise(function(t,r){var n=this.adjustRasterTileZoom(e),i=n.key;if(!this.textures[i]){var o=this.formatURL(this.url,{coords:n});this.textures[i]={name:o,url:o,filtering:this.filtering,coords:n};}return t(this.textures[i])}.bind(this))},r.adjustRasterTileZoom=function(e){var t=e.coords,r=this.sources[e.source];if(r!==this){var n=this.zoom_bias-r.zoom_bias;n>0?t=po.normalizedCoord(e.coords,{zoom_bias:n,zooms:this.zooms}):(n<0&&Kr({level:"warn",once:!0},"Raster source '"+this.name+"' supports higher zoom detail than source '"+r.name+"' it's attached to. Downsampling this source "+-n+" extra zoom levels to match."),t=po.coordForTileZooms(t,this.zooms));}return t},t}(ho),mo=function(e){function t(t,r){var n;return (n=e.call(this,t,r)||this).load_image={},n.alpha=null!=t.alpha?Math.max(Math.min(t.alpha,1),0):null,n.mask_alpha=!0,n.preserve_tiles_within_zoom=0,n.max_display_density=t.max_display_density,Array.isArray(t.composite)?n.images=t.composite.map(function(e){return {url:e.url,bounds:n.parseBounds(e),alpha:null!=e.alpha?Math.max(Math.min(e.alpha,1),0):null}}):n.images=[{url:n.url,bounds:n.bounds,alpha:n.alpha}],n}kr(t,e);var r=t.prototype;return r.tileTexture=function(e,t){return new Promise(function(r,n){var i,o,s,a,l,u,c,f,h,d;return i=this,o=t.blend,s=t.generation,a=this.adjustRasterTileZoom(e),l="opaque"!==o,u="raster-"+this.name+"-"+a.key+"-"+(l?"alpha":"opaque")+"-"+s,Bn.textures[u]?r({name:u,coords:a,skip_create:!0}):(c=rn.device_pixel_ratio,this.max_display_density&&(c=Math.min(c,this.max_display_density)),c*=2,f=document.createElement("canvas"),h=f.getContext("2d"),f.width=this.tile_size*c,f.height=this.tile_size*c,h.imageSmoothingEnabled="nearest"!==this.filtering,d=this.images.filter(function(t){return i.checkBounds(e.coords,t.bounds)}),Promise.resolve(Promise.all(d.map(function(t){var r=l?null!=t.alpha?t.alpha:i.alpha:1;return i.drawImage(t.url,t.bounds,r,e,c,h)}))).then(function(e){try{return r({name:u,element:f,filtering:this.filtering,coords:a})}catch(e){return n(e)}}.bind(this),n))}.bind(this))},r.drawImage=function(e,t,r,n,i,o){return new Promise(function(s,a){var l,u,c,f,h,d,p;return l=Jn(e),this.load_image[l]=this.load_image[l]||this.loadImage(e),Promise.resolve(this.load_image[l]).then(function(e){try{return u=e,c=li.metersPerPixel(n.coords.z)/i/(this.tile_size/li.tile_size),f=(t.meters.min[0]-n.min.x)/c,h=-(t.meters.min[1]-n.min.y)/c,d=(t.meters.max[0]-t.meters.min[0])/c,p=-(t.meters.max[1]-t.meters.min[1])/c,o.globalAlpha=null!=r?r:1,o.drawImage(u,f,h,d,p),s()}catch(e){return a(e)}}.bind(this),a)}.bind(this))},r.loadImage=function(e){var t=this;return new Promise(function(r){var n=new Image;n.onload=function(){return r(n)},n.onerror=function(n){Kr("warn","Raster source '"+t.name+"': failed to load url: '"+e+"'",n),r(null);},rn.isSafari()&&"data:"===e.slice(0,5)||(n.crossOrigin="anonymous"),n.src=e;})},r.includesTile=function(e,t){var r=this;return !!uo.prototype.includesTile.call(this,e,t)&&this.images.some(function(t){return r.checkBounds(e,t.bounds)})},r.validate=function(e){var t="Raster data source must provide a string `url` parameter, or an array of `composite` raster ";t+="image objects that each have a `url` parameter";var r="Raster data source must provide a `bounds` parameter, or an array of `composite` raster ";r+="image objects that each have a `bounds` parameter";if("parameters, or an array of `composite` raster image objects, each with `url` and `bounds`.",Array.isArray(e.composite)){if(e.composite.some(function(e){return "string"!=typeof e.url}))throw Error(t);if(e.composite.some(function(e){return !(Array.isArray(e.bounds)&&4===e.bounds.length)}))throw Error(r);if(null!=e.url||null!=e.bounds)throw Error("Raster data source must have *either* a single image specified as `url` and `bounds `parameters, or an array of `composite` raster image objects, each with `url` and `bounds`.")}else{if("string"!=typeof e.url)throw Error(t);if(!Array.isArray(e.bounds)||4!==e.bounds.length)throw Error(r)}},t}(_o);uo.register("Raster",function(e){return _o.urlHasTilePattern(e.url)?_o:mo});var vo={init:function(e){var t=void 0===e?{}:e,r=t.generation,n=t.styles,i=t.sources,o=void 0===i?{}:i,s=t.introspection;this.setGeneration(r),this.styles=n,this.sources=o,this.defines=this.hasOwnProperty("defines")&&this.defines||{},this.shaders=this.hasOwnProperty("shaders")&&this.shaders||{},this.introspection=s||!1,this.selection=this.selection||this.introspection||!1,this.compile_setup=!1,this.program=null,this.selection_program=null,this.feature_style={},this.vertex_template=[],this.tile_data={},this.stencil_proxy_tiles=!0,this.variants={},this.vertex_layouts={},this.defines.QCLDICP_WORLD_POSITION_WRAP=1e5,this.blend=this.blend||"opaque","opaque"!==this.blend?null==this.blend_order&&(this.blend_order=this.default_blend_orders[this.blend]):this.blend_order=this.default_blend_orders[this.blend],this.defines["QCLDICP_BLEND_"+this.blend.toUpperCase()]=!0,this.removeShaderBlock("setup"),this.material instanceof to||(to.isValid(this.material)||(this.material=Ui.defaults.material),this.material=new to(this.material)),this.material.inject(this),no.setMode(this.lighting,this),this.setupRasters(),this.setupCustomAttributes(),this.initialized=!0;},destroy:function(){this.program&&(this.program.destroy(),this.program=null),this.selection_program&&(this.selection_program.destroy(),this.selection_program=null),qr.removeTarget(this.main_thread_target),this.gl=null,this.initialized=!1;},reset:function(){},baseStyle:function(){return this.base||this.name},setGeneration:function(e){this.generation=e,this.main_thread_target=["Style",this.name,this.generation].join("_"),Ue.is_main&&qr.addTarget(this.main_thread_target,this);},startData:function(e){this.tile_data[e.id]=this.tile_data[e.id]||{meshes:{},uniforms:{},textures:[]};},endData:function(e){return new Promise(function(t,r){var n=this.tile_data[e.id];if(this.tile_data[e.id]=null,n&&Object.keys(n.meshes).length>0){for(var i in n.meshes){var o=n.meshes[i];0!==o.vertex_data.vertex_count?(o.vertex_data.end(),o.vertex_elements=o.vertex_data.element_buffer,o.vertex_data=o.vertex_data.vertex_buffer):delete n.meshes[i];}return t(this.buildRasterTextures(e,n))}return t(null)}.bind(this))},hasDataForTile:function(e){return null!=this.tile_data[e.id]},getTileMesh:function(e,t){var r=this.tile_data[e.id].meshes;if(null==r[t.key]){var n=this.vertexLayoutForMeshVariant(t);r[t.key]={variant:t,vertex_data:n.createVertexData()};}return r[t.key]},vertexLayoutForMeshVariant:function(){},meshVariantTypeForDraw:function(){},addFeature:function(e,t,r){var n=r.tile;if(n.generation===this.generation){this.tile_data[n.id]||this.startData(n);var i=this.parseFeature(e,t,r);i&&this.buildGeometry(e.geometry,i,r)>0&&(e.generation=this.generation);}},buildGeometry:function(e,t,r){var n,i=this;if("Polygon"===e.type?n=this.buildPolygons([e.coordinates],t,r):"MultiPolygon"===e.type?n=this.buildPolygons(e.coordinates,t,r):"LineString"===e.type?n=this.buildLines([e.coordinates],t,r):"MultiLineString"===e.type?n=this.buildLines(e.coordinates,t,r):"Point"===e.type?n=this.buildPoints([e.coordinates],t,r):"MultiPoint"===e.type&&(n=this.buildPoints(e.coordinates,t,r)),n>0&&nn.layer_stats){var o=r.tile;o.debug.layers=o.debug.layers||{list:{},tree:{}};var s=o.debug.layers.list,a=o.debug.layers.tree,l={};r.layers.forEach(function(e){var t,r;go(s,e,1,n,((t={})[i.name]=n,t),((r={})[i.baseStyle()]=n,r));for(var o=a,u=l,c=e.split(":"),f=0;f<c.length;f++){var h,d,p=c[f];if(o[p]=o[p]||{features:0,geoms:0,styles:{},base:{}},null==u[p])u[p]={},go(o,p,1,n,((h={})[i.name]=n,h),((d={})[i.baseStyle()]=n,d));f<c.length-1&&(o[p].layers=o[p].layers||{}),o=o[p].layers,u=u[p];}});}return n},parseFeature:function(e,t,r){try{var n=this.feature_style;if(n.order=this.parseOrder(t.order,r),null==n.order&&"overlay"!==this.blend){var i="Layer '"+t.layers.join(", ")+"', draw group '"+t.group+"': ";return i+="'order' parameter is required unless blend mode is 'overlay'",null!=t.order&&(i+="; 'order' was set to a dynamic value (e.g. string tied to feature property, ",i+="or JS function), but evaluated to null for one or more features"),void Kr({level:"warn",once:!0},i)}if(!(n=this._parseFeature(e,t,r)))return;if(this.shaders.attributes)for(var o in n.attributes=n.attributes||{},this.shaders.attributes)n.attributes[o]=Ui.evalCachedProperty(t.attributes&&t.attributes[o],r),"number"!=typeof n.attributes[o]&&(n.attributes[o]=0);return this.selection?n.interactive=Ui.evalProperty(t.interactive,r):n.interactive=!1,!0===n.interactive?n.selection_color=Ji.makeColor(e,r.tile,r):n.selection_color=Ji.defaultColor,n=this._parseFeature(e,t,r)}catch(t){Kr("error","Style.parseFeature: style parsing error",e,n,t.stack);}},_parseFeature:function(){return this.feature_style},preprocess:function(e){if(!e.preprocessed){if(this.draw)for(var t in this.draw){var r=this.draw[t];"object"!=typeof r||Array.isArray(r)?null==e[t]&&(e[t]=r):e[t]=ai({},r,e[t]);}if(this.selection?this.introspection&&(e.interactive=!0):e.interactive=!1,!(e=this._preprocess(e)))return;if(this.shaders.attributes)for(var n in e.attributes=e.attributes||{},this.shaders.attributes)e.attributes[n]=Ui.createPropertyCache(null!=e.attributes[n]?e.attributes[n]:0);e.preprocessed=!0;}return e},_preprocess:function(e){return e},parseOrder:function(e,t){return "number"!=typeof e?Ui.calculateOrder(e,t):e},scaleOrder:function(e){return 2*e},parseColor:function(e,t){return e?Ui.evalCachedColorProperty(e,t):this.shaders.blocks.color||this.shaders.blocks.filter?Ui.defaults.color:void 0},buildPolygons:function(){return 0},buildLines:function(){return 0},buildPoints:function(){return 0},setGL:function(e){this.gl=e,this.max_texture_size=Bn.getMaxTextureSize(this.gl);},makeMesh:function(e,t,r){void 0===r&&(r={});var n=this.vertexLayoutForMeshVariant(r.variant);return nn.wireframe?(t=function(e){for(var t=new Uint16Array(2*e.length),r=0;r<e.length;r+=3)t.set([e[r],e[r+1],e[r+1],e[r+2],e[r+2],e[r]],2*r);return t}(t),new Qi(this.gl,e,t,n,Object.assign({},r,{draw_mode:this.gl.LINES}))):new Qi(this.gl,e,t,n,r)},render:function(e){return e.render()},getProgram:function(e){void 0===e&&(e="program"),this.compileSetup();var t=this[e];if(t&&!t.error){if(!t.compiled){Kr("debug","Compiling style '"+this.name+"', program key '"+e+"'");try{t.compile();}catch(t){throw Kr("error","Style: error compiling program for style '"+this.name+"' (program key '"+e+"')",this,t.stack,t.type,t.shader_errors),t}}return t}},compileSetup:function(){if(!this.compile_setup){if(!this.gl)throw new Error("style.compile(): skipping for "+this.name+" because no GL context");var e=this.buildDefineList();if(this.selection){var t=Object.assign({},e);t.QCLDICP_FEATURE_SELECTION=!0;}var r=this.shaders&&this.shaders.blocks,n=this.shaders&&this.shaders.block_scopes,i=Object.assign({},this.shaders&&this.shaders.uniforms);for(var o in i)null==i[o]&&Kr({level:"warn",once:!0},"Style '"+this.name+"' has invalid uniform '"+o+"': uniform values must be non-null");var s=this.shaders&&this.shaders.extensions;"string"==typeof s&&(s=[s]),this.program=new ei(this.gl,this.vertex_shader_src,this.fragment_shader_src,{name:this.name,defines:e,uniforms:i,blocks:r,block_scopes:n,extensions:s}),this.selection?this.selection_program=new ei(this.gl,this.vertex_shader_src,"// Fragment shader for feature selection passes\n// Renders in silhouette according to selection (picking) color, or black if none defined\n\n#ifdef QCLDICP_FEATURE_SELECTION\n    varying vec4 v_selection_color;\n#endif\n\nvoid main (void) {\n    #ifdef QCLDICP_FEATURE_SELECTION\n        gl_FragColor = v_selection_color;\n    #else\n        gl_FragColor = vec4(0., 0., 0., 1.);\n    #endif\n}\n",{name:this.name+" (selection)",defines:t,uniforms:i,blocks:r,block_scopes:n,extensions:s}):this.selection_program=null,this.compile_setup=!0;}},addShaderBlock:function(e,t,r){void 0===r&&(r=null),this.shaders.blocks=this.shaders.blocks||{},this.shaders.blocks[e]=this.shaders.blocks[e]||[],this.shaders.blocks[e].push(t),this.shaders.block_scopes=this.shaders.block_scopes||{},this.shaders.block_scopes[e]=this.shaders.block_scopes[e]||[],this.shaders.block_scopes[e].push(r);},removeShaderBlock:function(e){this.shaders.blocks&&(this.shaders.blocks[e]=null),this.shaders.block_scopes&&(this.shaders.block_scopes[e]=null);},replaceShaderBlock:function(e,t,r){void 0===r&&(r=null),this.removeShaderBlock(e),this.addShaderBlock(e,t,r);},buildDefineList:function(){var e={};if(null!=this.defines)for(var t in this.defines)e[t]=this.defines[t];if(null!=this.shaders&&null!=this.shaders.defines)for(t in this.shaders.defines)e[t]=this.shaders.defines[t];return e},hasRasters:function(){return ["color","normal","custom"].indexOf(this.raster)>-1},setupRasters:function(){var e=this;if(this.hasRasters()){"color"===this.raster?this.defines.QCLDICP_RASTER_TEXTURE_COLOR=!0:"normal"===this.raster&&(this.defines.QCLDICP_RASTER_TEXTURE_NORMAL=!0);var t=Object.keys(this.sources).filter(function(t){return e.sources[t]instanceof _o}).length;if(this.defines.QCLDICP_NUM_RASTER_SOURCES=""+t,t>0){var r=Object.keys(this.sources).filter(function(t){return e.sources[t].mask_alpha}).length;this.defines.QCLDICP_HAS_MASKED_RASTERS=r>0,this.defines.QCLDICP_ALL_MASKED_RASTERS=r===t,this.defines.QCLDICP_MODEL_POSITION_BASE_ZOOM_VARYING=!0,this.replaceShaderBlock("raster","// Uniforms defining raster textures and macros for accessing them\n\n#ifdef QCLDICP_FRAGMENT_SHADER\nuniform sampler2D u_rasters[QCLDICP_NUM_RASTER_SOURCES];    // raster tile texture samplers\nuniform vec2 u_raster_sizes[QCLDICP_NUM_RASTER_SOURCES];    // raster tile texture sizes (width/height in pixels)\nuniform vec3 u_raster_offsets[QCLDICP_NUM_RASTER_SOURCES];  // raster tile texture UV starting offset for tile\n\n// Raster sources can optionally mask by the alpha channel (render with only full or no alpha, based on a threshold),\n// which is used for handling transparency outside the raster image when rendering with opaque blending\n#if defined(QCLDICP_HAS_MASKED_RASTERS) && !defined(QCLDICP_ALL_MASKED_RASTERS) // only add uniform if we need it\nuniform bool u_raster_mask_alpha;\n#endif\n\n// Note: the raster accessors below are #defines rather than functions to\n// avoid issues with constant integer expressions for array indices\n\n// Adjusts UVs in model space to account for raster tile texture overzooming\n// (applies scale and offset adjustments)\n#define adjustRasterUV(raster_index, uv) \\\n    ((uv) * u_raster_offsets[raster_index].z + u_raster_offsets[raster_index].xy)\n\n// Returns the UVs of the current model position for a raster sampler\n#define currentRasterUV(raster_index) \\\n    (adjustRasterUV(raster_index, v_modelpos_base_zoom.xy))\n\n// Returns pixel location in raster tile texture at current model position\n#define currentRasterPixel(raster_index) \\\n    (currentRasterUV(raster_index) * rasterPixelSize(raster_index))\n\n// Samples a raster tile texture for the current model position\n#define sampleRaster(raster_index) \\\n    (texture2D(u_rasters[raster_index], currentRasterUV(raster_index)))\n\n// Samples a raster tile texture for a given pixel\n#define sampleRasterAtPixel(raster_index, pixel) \\\n    (texture2D(u_rasters[raster_index], (pixel) / rasterPixelSize(raster_index)))\n\n// Returns size of raster sampler in pixels\n#define rasterPixelSize(raster_index) \\\n    (u_raster_sizes[raster_index])\n\n#endif\n","Raster");}}},buildRasterTextures:function(e,t){return new Promise(function(r,n){var i,o,s,a;if(!this.hasRasters())return r(t);if(0===e.rasters.length)return r(t);var l=function(){try{return !i||i.length<1?r(t):i.some(function(e){return !e.loaded})?r(null):(t.uniforms.u_raster_mask_alpha=!0===this.sources[e.rasters[0]].mask_alpha,o=t.uniforms.u_rasters=[],s=t.uniforms.u_raster_sizes=[],a=t.uniforms.u_raster_offsets=[],i.forEach(function(r){var n=r.index;if(o[n]=r.name,t.textures.push(r.name),s[n]=[r.width,r.height],e.coords.z>r.coords.z){var i=e.coords.z-r.coords.z,l=Math.pow(2,i);a[n]=[(e.coords.x%l+l)%l/l,(l-1-e.coords.y%l)/l,1/l];}else a[n]=[0,0,1];}),r(t))}catch(e){return n(e)}}.bind(this),u=function(e){try{return r(t)}catch(e){return n(e)}};try{return Promise.resolve(qr.postMessage(this.main_thread_target+".loadTextures",{coords:e.coords,source:e.source,rasters:e.rasters,min:e.min,max:e.max})).then(function(e){try{return i=e,l()}catch(e){return u()}},u)}catch(e){u();}}.bind(this))},loadTextures:function(e){return new Promise(function(t,r){var n,i,o,s,a;return n=this,i={},o={},s=[],e.rasters.map(function(e){return n.sources[e]}).filter(function(e){return e}).forEach(function(t,r){t instanceof _o&&s.push(t.tileTexture(e,n).then(function(e){i[e.name]=e,o[e.name]=r;}));}),Promise.resolve(Promise.all(s)).then(function(e){try{return Promise.resolve(Bn.createFromObject(this.gl,i)).then(function(e){try{return Promise.resolve(Promise.all(Object.keys(i).map(function(e){return Bn.textures[e]&&Bn.textures[e].load()}).filter(function(e){return e}))).then(function(e){try{return (a=e).forEach(function(e){return e.retain()}),t(a.map(function(e){return {name:e.name,width:e.width,height:e.height,loaded:e.loaded,index:o[e.name],coords:i[e.name].coords}}))}catch(e){return r(e)}},r)}catch(e){return r(e)}},r)}catch(e){return r(e)}}.bind(this),r)}.bind(this))},setupCustomAttributes:function(){if(this.shaders.attributes)for(var e=Object.entries(this.shaders.attributes),t=0;t<e.length;t++){var r=e[t],n=r[0],i=r[1];"float"===i.type&&(!1!==i.varying?(this.addShaderBlock("attributes","\n                            #ifdef QCLDICP_VERTEX_SHADER\n                                attribute float a_"+n+";\n                                varying float v_"+n+";\n                                #define "+n+" a_"+n+"\n                            #else\n                                varying float v_"+n+";\n                                #define "+n+" v_"+n+"\n                            #endif\n                        "),this.addShaderBlock("setup","#ifdef QCLDICP_VERTEX_SHADER\nv_"+n+" = a_"+n+";\n#endif")):this.addShaderBlock("attributes","\n                            #ifdef QCLDICP_VERTEX_SHADER\n                                attribute float a_"+n+";\n                                #define "+n+" a_"+n+"\n                            #endif\n                        "));}},addCustomAttributesToAttributeList:function(e){if(this.shaders.attributes)for(var t=Object.entries(this.shaders.attributes),r=0;r<t.length;r++){var n=t[r],i=n[0];"float"===n[1].type&&e.push({name:"a_"+i,size:1,type:$i.FLOAT,normalized:!1});}return e},addCustomAttributesToVertexTemplate:function(e,t){if(this.shaders.attributes)for(var r in this.shaders.attributes)this.vertex_template[t++]=null!=e.attributes[r]?e.attributes[r]:0;},setup:function(){this.setUniforms(),this.material.setupProgram(ei.current);},setUniforms:function(){var e=ei.current;e&&e.setUniforms(this.shaders&&this.shaders.uniforms,!0);},render_states:{opaque:{depth_test:!0,depth_write:!0},translucent:{depth_test:!0,depth_write:!0},add:{depth_test:!0,depth_write:!1},multiply:{depth_test:!0,depth_write:!1},inlay:{depth_test:!0,depth_write:!1},overlay:{depth_test:!1,depth_write:!1}},default_blend_orders:{opaque:Number.MIN_SAFE_INTEGER,add:1,multiply:2,inlay:3,translucent:4,overlay:5},getBlendOrderForDraw:function(e){return "opaque"!==this.blend&&null!=e.blend_order?e.blend_order:this.blend_order}};function go(e,t,r,n,i,o){for(var s in e[t]=e[t]||{features:0,geoms:0,styles:{},base:{}},e[t].features+=r,e[t].geoms+=n,i)e[t].styles[s]=e[t].styles[s]||0,e[t].styles[s]+=i[s];for(var a in o)e[t].base[a]=e[t].base[a]||0,e[t].base[a]+=o[a];}Vn("Int16",2,function(e){return function(t,r,n){return e(this,t,r,n)}}),Vn("Uint32",4,function(e){return function(t,r,n){return e(this,t,r,n)}}),Vn("Int32",4,function(e){return function(t,r,n){return e(this,t,r,n)}}),Vn("Int8",1,function(e){return function(t,r,n){return e(this,t,r,n)}}),Vn("Float32",4,function(e){return function(t,r,n){return e(this,t,r,n)}});var yo,xo=Math.pow(2,16)-1,bo=!1,Ao=function(){function e(){this.array=[],this.has_overflown=!1;}var t=e.prototype;return t.push=function(e){this.has_overflown&&!bo||e>xo&&(this.has_overflown=!0,!bo)||this.array.push(e);},t.end=function(){if(this.array.length){var e=(t=this.array,new(this.has_overflown&&bo?Uint32Array:Uint16Array)(t));return this.array=[],this.has_overflown=!1,e}return !1;var t;},e}();Ao.setElementIndexUint=function(e){bo=e;};var To=((yo={})[$i.FLOAT]=Float32Array,yo[$i.BYTE]=Int8Array,yo[$i.UNSIGNED_BYTE]=Uint8Array,yo[$i.INT]=Int32Array,yo[$i.UNSIGNED_INT]=Uint32Array,yo[$i.SHORT]=Int16Array,yo[$i.UNSIGNED_SHORT]=Uint16Array,yo),wo=function(){function e(t,r){var n=(void 0===r?{}:r).prealloc,i=void 0===n?500:n;this.vertex_layout=t,this.vertex_elements=new Ao,this.stride=this.vertex_layout.stride,e.array_pool.length>0?(this.vertex_buffer=e.array_pool.pop(),this.byte_length=this.vertex_buffer.byteLength,this.size=Math.floor(this.byte_length/this.stride),Kr("trace","VertexData: reused buffer of bytes "+this.byte_length+", "+this.size+" vertices")):(this.size=i,this.byte_length=this.stride*this.size,this.vertex_buffer=new Uint8Array(this.byte_length)),this.offset=0,this.vertex_count=0,this.realloc_count=0,this.setBufferViews(),this.setAddVertexFunction();}var t=e.prototype;return t.setBufferViews=function(){var e=this;this.views={},this.views[$i.UNSIGNED_BYTE]=this.vertex_buffer,this.vertex_layout.dynamic_attribs.forEach(function(t){if(null==e.views[t.type]){var r=To[t.type];e.views[t.type]=new r(e.vertex_buffer.buffer);}});},t.checkBufferSize=function(){if(this.offset+this.stride>this.byte_length){this.size=Math.floor(1.5*this.size),this.size-=this.size%4,this.byte_length=this.stride*this.size;var t=new Uint8Array(this.byte_length);t.set(this.vertex_buffer),e.array_pool.push(this.vertex_buffer),this.vertex_buffer=t,this.setBufferViews(),this.realloc_count++;}},t.setAddVertexFunction=function(){this.vertexLayoutAddVertex=this.vertex_layout.getAddVertexFunction();},t.addVertex=function(e){this.checkBufferSize(),this.vertexLayoutAddVertex(e,this.views,this.offset),this.offset+=this.stride,this.vertex_count++;},t.end=function(){return this.vertex_buffer=this.vertex_buffer.subarray(0,this.offset),this.element_buffer=this.vertex_elements.end(),Kr("trace","VertexData: "+this.size+" vertices total, realloc count "+this.realloc_count),this},e}();wo.array_pool=[];var Eo=function(){function e(e){this.attribs=e,this.dynamic_attribs=this.attribs.filter(function(e){return null==e.static}),this.static_attribs=this.attribs.filter(function(e){return null!=e.static}),this.components=[],this.index={},this.offset={},this.stride=0;for(var t=0,r=0,n=0;n<this.attribs.length;n++){var i=this.attribs[n];if(null==i.static){i.offset=this.stride,i.byte_size=i.size;var o=0;switch(i.type){case $i.FLOAT:case $i.INT:case $i.UNSIGNED_INT:i.byte_size*=4,o=2;break;case $i.SHORT:case $i.UNSIGNED_SHORT:i.byte_size*=2,o=1;}3&i.byte_size&&(i.byte_size+=4-(3&i.byte_size)),this.stride+=i.byte_size;for(var s=i.offset>>o,a=0;a<i.size;a++)this.components.push({type:i.type,shift:o,offset:s++,index:r++});this.index[i.name]=t,t+=i.size,this.offset[i.name]=i.offset;}else i.static=Array.isArray(i.static)?i.static:[i.static],i.method="vertexAttrib"+i.static.length+"fv";}}var t=e.prototype;return t.enableDynamicAttributes=function(t,r){var n=this;for(var i in e.enabled_attribs)t.disableVertexAttribArray(i);e.enabled_attribs={},this.dynamic_attribs.forEach(function(i){var 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factor for line offset\n    #define QCLDICP_WIDTH_SCALING a_position.z // zoom scaling factor for line width (stored in position attrib)\n\n    uniform float u_v_scale_adjust; // scales texture UVs for line dash patterns w/fractional pixel width\n#else\n    #define QCLDICP_POSITION_Z a_position.z // vertex height\n#endif\n\nvarying vec4 v_position;\nvarying vec3 v_normal;\nvarying vec4 v_color;\nvarying vec4 v_world_position;\n\n// Optional texture UVs\n#if defined(QCLDICP_TEXTURE_COORDS) || defined(QCLDICP_EXTRUDE_LINES)\n    attribute vec2 a_texcoord;\n    varying vec2 v_texcoord;\n#endif\n\n// Optional model position varying for tile coordinate zoom\n#ifdef QCLDICP_MODEL_POSITION_BASE_ZOOM_VARYING\n    varying vec4 v_modelpos_base_zoom;\n#endif\n\n#if defined(QCLDICP_LIGHTING_VERTEX)\n    varying vec4 v_lighting;\n#endif\n\n#define QCLDICP_UNPACK_SCALING(x) (x / 1024.)\n\n#pragma qcldicp: attributes\n#pragma qcldicp: camera\n#pragma qcldicp: material\n#pragma qcldicp: lighting\n#pragma qcldicp: raster\n#pragma qcldicp: global\n\nvoid main() {\n    // Initialize globals\n    #pragma qcldicp: setup\n\n    // Texture UVs\n    #ifdef QCLDICP_TEXTURE_COORDS\n        v_texcoord = a_texcoord;\n        #ifdef QCLDICP_EXTRUDE_LINES\n            v_texcoord.y *= u_v_scale_adjust;\n        #endif\n    #endif\n\n    // Pass model position to fragment shader\n    #ifdef QCLDICP_MODEL_POSITION_BASE_ZOOM_VARYING\n        v_modelpos_base_zoom = modelPositionBaseZoom();\n    #endif\n\n    // Position\n    vec4 position = vec4(a_position.xy, QCLDICP_POSITION_Z / QCLDICP_HEIGHT_SCALE, 1.); // convert height back to meters\n\n    #ifdef QCLDICP_EXTRUDE_LINES\n        vec2 _extrude = a_extrude.xy;\n        vec2 _offset = a_offset.xy;\n\n        // Adjust line width based on zoom level, to prevent proxied lines\n        // from being either too small or too big.\n        // "Flattens" the zoom between 1-2 to peg it to 1 (keeps lines from\n        // prematurely shrinking), then interpolate and clamp to 4 (keeps lines\n        // from becoming too small when far away).\n        float _dz = clamp(u_map_position.z - u_tile_origin.z, 0., 4.);\n        _dz += step(1., _dz) * (1. - _dz) + mix(0., 2., clamp((_dz - 2.) / 2., 0., 1.));\n\n        // Interpolate line width between zooms\n        float _mdz = (_dz - 0.5) * 2.; // zoom from mid-point\n        _extrude -= _extrude * QCLDICP_UNPACK_SCALING(QCLDICP_WIDTH_SCALING) * _mdz;\n\n        // Interpolate line offset between zooms\n        // Scales from the larger value to the smaller one\n        float _dwdz = QCLDICP_UNPACK_SCALING(QCLDICP_OFFSET_SCALING);\n        float _sdwdz = sign(step(0., _dwdz) - 0.5); // sign indicates "direction" of scaling\n        _offset -= _offset * abs(_dwdz) * ((1.-step(0., _sdwdz)) - (_dz * -_sdwdz)); // scale "up" or "down"\n\n        // Scale line width and offset to be consistent in screen space\n        float _ssz = exp2(-_dz - (u_tile_origin.z - u_tile_origin.w));\n        _extrude *= _ssz;\n        _offset *= _ssz;\n\n        // Modify line width before extrusion\n        #ifdef QCLDICP_BLOCK_WIDTH\n            float width = 1.;\n            #pragma qcldicp: width\n            _extrude *= width;\n        #endif\n\n        position.xy += _extrude + _offset;\n    #endif\n\n    // World coordinates for 3d procedural textures\n    v_world_position = wrapWorldPosition(u_model * position);\n\n    // Adjust for tile and view position\n    position = u_modelView * position;\n\n    // Modify position before camera projection\n    #pragma qcldicp: position\n\n    // Setup varyings\n    v_position = position;\n    v_normal = normalize(u_normalMatrix * QCLDICP_NORMAL);\n    v_color = a_color;\n\n    #if defined(QCLDICP_LIGHTING_VERTEX)\n        // Vertex lighting\n        vec3 normal = v_normal;\n\n        // Modify normal before lighting\n        #pragma qcldicp: normal\n\n        // Pass lighting intensity to fragment shader\n        v_lighting = calculateLighting(position.xyz - u_eye, normal, vec4(1.));\n    #endif\n\n    // Camera\n    cameraProjection(position);\n\n    // +1 is to keep all layers including proxies > 0\n    applyLayerOrder(a_position.w + u_tile_proxy_order_offset + 1., position);\n\n    gl_Position = position;\n}\n',ns="uniform vec2 u_resolution;\nuniform float u_time;\nuniform vec3 u_map_position;\nuniform vec4 u_tile_origin;\nuniform float u_meters_per_pixel;\nuniform float u_device_pixel_ratio;\n\nuniform mat3 u_normalMatrix;\nuniform mat3 u_inverseNormalMatrix;\n\nvarying vec4 v_position;\nvarying vec3 v_normal;\nvarying vec4 v_color;\nvarying vec4 v_world_position;\n\n#ifdef QCLDICP_EXTRUDE_LINES\n    uniform bool u_has_line_texture;\n    uniform sampler2D u_texture;\n    uniform float u_texture_ratio;\n    uniform vec4 u_dash_background_color;\n    uniform float u_has_dash;\n#endif\n\n#define QCLDICP_NORMAL v_normal\n\n#if defined(QCLDICP_TEXTURE_COORDS) || defined(QCLDICP_EXTRUDE_LINES)\n    varying vec2 v_texcoord;\n#endif\n\n#ifdef QCLDICP_MODEL_POSITION_BASE_ZOOM_VARYING\n    varying vec4 v_modelpos_base_zoom;\n#endif\n\n#if defined(QCLDICP_LIGHTING_VERTEX)\n    varying vec4 v_lighting;\n#endif\n\n#pragma qcldicp: attributes\n#pragma qcldicp: camera\n#pragma qcldicp: material\n#pragma qcldicp: lighting\n#pragma qcldicp: raster\n#pragma qcldicp: global\n\nvoid main (void) {\n    // Initialize globals\n    #pragma qcldicp: setup\n\n    vec4 color = v_color;\n    vec3 normal = QCLDICP_NORMAL;\n\n    // Apply raster to vertex color\n    #ifdef QCLDICP_RASTER_TEXTURE_COLOR\n        vec4 _raster_color = sampleRaster(0);\n\n        #if defined(QCLDICP_BLEND_OPAQUE) || defined(QCLDICP_BLEND_TRANSLUCENT) || defined(QCLDICP_BLEND_MULTIPLY)\n            // Raster sources can optionally mask by the alpha channel, which will render with only full or no alpha.\n            // This is used for handling transparency outside the raster image in some blend modes,\n            // which either don't support alpha, or would cause transparent pixels to write to the depth buffer,\n            // obscuring geometry underneath.\n            #ifdef QCLDICP_HAS_MASKED_RASTERS   // skip masking logic if no masked raster sources\n            #ifndef QCLDICP_ALL_MASKED_RASTERS  // skip source check for masking if *all* raster sources are masked\n            if (u_raster_mask_alpha) {\n            #else\n            {\n            #endif\n                #if defined(QCLDICP_BLEND_TRANSLUCENT) || defined(QCLDICP_BLEND_MULTIPLY)\n                if (_raster_color.a < QCLDICP_EPSILON) {\n                    discard;\n                }\n                #else // QCLDICP_BLEND_OPAQUE\n                if (_raster_color.a < 1. - QCLDICP_EPSILON) {\n                    discard;\n                }\n                // only allow full alpha in opaque blend mode (avoids artifacts blending w/canvas tile background)\n                _raster_color.a = 1.;\n                #endif\n            }\n            #endif\n        #endif\n\n        color *= _raster_color; // multiplied to tint texture color\n    #endif\n\n    // Apply line texture\n    #ifdef QCLDICP_EXTRUDE_LINES\n    { // enclose in scope to avoid leakage of internal variables\n        if (u_has_line_texture) {\n            vec2 _line_st = vec2(v_texcoord.x, fract(v_texcoord.y / u_texture_ratio));\n            vec4 _line_color = texture2D(u_texture, _line_st);\n\n            // If the line has a dash pattern, the line texture indicates if the current fragment should be\n            // the dash foreground or background color. If the line doesn't have a dash pattern,\n            // the line texture color is used directly (but also tinted by the vertex color).\n            color = mix(\n                color * _line_color, // no dash: tint the line texture with the vertex color\n                mix(u_dash_background_color, color, _line_color.a), // choose dash foreground or background color\n                u_has_dash // 0 if no dash, 1 if has dash\n            );\n\n            // Use alpha discard test as a lower-quality substitute for blending\n            #if defined(QCLDICP_BLEND_OPAQUE)\n                if (color.a < QCLDICP_ALPHA_TEST) {\n                    discard;\n                }\n            #endif\n        }\n    }\n    #endif\n\n    // First, get normal from raster tile (if applicable)\n    #ifdef QCLDICP_RASTER_TEXTURE_NORMAL\n        normal = normalize(sampleRaster(0).rgb * 2. - 1.);\n    #endif\n\n    // Second, alter normal with normal map texture (if applicable)\n    #if defined(QCLDICP_LIGHTING_FRAGMENT) && defined(QCLDICP_MATERIAL_NORMAL_TEXTURE)\n        calculateNormal(normal);\n    #endif\n\n    // Normal modification applied here for fragment lighting or no lighting,\n    // and in vertex shader for vertex lighting\n    #if !defined(QCLDICP_LIGHTING_VERTEX)\n        #pragma qcldicp: normal\n    #endif\n\n    // Color modification before lighting is applied\n    #pragma qcldicp: color\n\n    #if defined(QCLDICP_LIGHTING_FRAGMENT)\n        // Calculate per-fragment lighting\n        color = calculateLighting(v_position.xyz - u_eye, normal, color);\n    #elif defined(QCLDICP_LIGHTING_VERTEX)\n        // Apply lighting intensity interpolated from vertex shader\n        color *= v_lighting;\n    #endif\n\n    // Post-processing effects (modify color after lighting)\n    #pragma qcldicp: filter\n\n    gl_FragColor = color;\n}\n",is=Object.create(vo);Object.assign(is,{name:"polygons",built_in:!0,vertex_shader_src:rs,fragment_shader_src:ns,selection:!0,init:function(){vo.init.apply(this,arguments),this.defines.QCLDICP_NORMAL_ATTRIBUTE=!0,this.defines.QCLDICP_TEXTURE_COORDS=this.texcoords;},_parseFeature:function(e,t,r){var n=this.feature_style;return n.color=this.parseColor(t.color,r),n.color?(n.alpha=Ui.evalCachedProperty(t.alpha,r),n.variant=t.variant,n.z=Ui.evalCachedDistanceProperty(t.z,r)||Ui.defaults.z,n.z*=li.height_scale,n.extrude=Ui.evalProperty(t.extrude,r),n.extrude&&(!0===n.extrude?(n.height=e.properties.height||Ui.defaults.height,n.min_height=e.properties.min_height||Ui.defaults.min_height):"number"==typeof n.extrude?(n.height=n.extrude,n.min_height=0):Array.isArray(n.extrude)&&(n.min_height=n.extrude[0],n.height=n.extrude[1]),n.height*=li.height_scale,n.min_height*=li.height_scale),n.tile_edges=t.tile_edges,n):null},_preprocess:function(e){return e.color=Ui.createColorPropertyCache(e.color),e.alpha=Ui.createPropertyCache(e.alpha),e.z=Ui.createPropertyCache(e.z,Ui.parseUnits),this.computeVariant(e),e},computeVariant:function(e){var t=e.interactive?1:0,r=null!=e.extrude?1:0,n=this.texcoords?1:0,i=this.getBlendOrderForDraw(e),o=[t,r,n,i].join("/");e.variant=o,null==this.variants[o]&&(this.variants[o]={key:o,blend_order:i,mesh_order:0,selection:t,normal:r,texcoords:n});},vertexLayoutForMeshVariant:function(e){if(null==this.vertex_layouts[e.key]){var t=[{name:"a_position",size:4,type:$i.SHORT,normalized:!1},{name:"a_normal",size:3,type:$i.BYTE,normalized:!0,static:e.normal?null:[0,0,1]},{name:"a_color",size:4,type:$i.UNSIGNED_BYTE,normalized:!0},{name:"a_selection_color",size:4,type:$i.UNSIGNED_BYTE,normalized:!0,static:e.selection?null:[0,0,0,0]},{name:"a_texcoord",size:2,type:$i.UNSIGNED_SHORT,normalized:!0,static:e.texcoords?null:[0,0]}];this.addCustomAttributesToAttributeList(t),this.vertex_layouts[e.key]=new Eo(t);}return this.vertex_layouts[e.key]},meshVariantTypeForDraw:function(e){return this.variants[e.variant]},makeVertexTemplate:function(e,t){var r=0;return this.vertex_template[r++]=0,this.vertex_template[r++]=0,this.vertex_template[r++]=e.z||0,this.vertex_template[r++]=this.scaleOrder(e.order),t.variant.normal&&(this.vertex_template[r++]=0,this.vertex_template[r++]=0,this.vertex_template[r++]=127),this.vertex_template[r++]=255*e.color[0],this.vertex_template[r++]=255*e.color[1],this.vertex_template[r++]=255*e.color[2],this.vertex_template[r++]=255*(null!=e.alpha?e.alpha:e.color[3]),t.variant.selection&&(this.vertex_template[r++]=255*e.selection_color[0],this.vertex_template[r++]=255*e.selection_color[1],this.vertex_template[r++]=255*e.selection_color[2],this.vertex_template[r++]=255*e.selection_color[3]),t.variant.texcoords&&(this.vertex_template[r++]=0,this.vertex_template[r++]=0),this.addCustomAttributesToVertexTemplate(e,r),this.vertex_template},buildPolygons:function(e,t,r){var n=this.getTileMesh(r.tile,this.meshVariantTypeForDraw(t)),i=n.vertex_data,o=i.vertex_layout,s=this.makeVertexTemplate(t,n),a={texcoord_index:o.index.a_texcoord,texcoord_normalize:65535,NulledCheck:!t.tile_edges,tile_edge_tolerance:li.tile_scale*r.tile.pad_scale*4,winding:r.winding};return t.extrude&&t.height?function(e,t,r,n,i,o,s,a,l){var u=l.NulledCheck,c=l.tile_edge_tolerance,f=l.texcoord_index,h=l.texcoord_scale,d=l.texcoord_normalize,p=l.winding,_=t+(n||0),m=t+r;o[2]=m;var v=ts(e,i,o,{texcoord_index:f,texcoord_scale:h,texcoord_normalize:d}),g=i.vertex_elements,y=i.vertex_count;if(f){d=d||1;var x=h||Mo,b=x[0],A=x[1],T=x[2],w=x[3],E=[[b,w],[b,A],[T,A],[T,w]];}for(var R=e.length,M=0;M<R;M++)for(var S=e[M],z=0;z<S.length;z++)for(var P=S[z],N=0;N<P.length-1;N++)if(!u||!So(P[N],P[N+1],c)){var k=void 0,L=void 0;"CCW"===p?(k=N,L=N+1):(k=N+1,L=N);var O=[[P[L][0],P[L][1],m],[P[L][0],P[L][1],_],[P[k][0],P[k][1],_],[P[k][0],P[k][1],m]],I=ro.normalize([P[L][0]-P[k][0],P[L][1]-P[k][1],0]),F=ro.cross(es,I);o[s+0]=F[0]*a,o[s+1]=F[1]*a,o[s+2]=F[2]*a;for(var U=0;U<O.length;U++)o[0]=O[U][0],o[1]=O[U][1],o[2]=O[U][2],f&&(o[f+0]=E[U][0]*d,o[f+1]=E[U][1]*d),i.addVertex(o);g.push(y+0),g.push(y+1),g.push(y+2),g.push(y+2),g.push(y+3),g.push(y+0),y+=4,v+=2;}return v}(e,t.z,t.height,t.min_height,i,s,o.index.a_normal,127,a):ts(e,i,s,a)}});var os=/"/g,ss=function(e,t,r,n){var i=String(P(e)),o="<"+t;return ""!==r&&(o+=" "+r+'="'+String(n).replace(os,"&quot;")+'"'),o+">"+i+"</"+t+">"},as=function(e,t){var r={};r[e]=t(ss),D(D.P+D.F*f(function(){var t=""[e]('"');return t!==t.toLowerCase()||t.split('"').length>3}),"String",r);};as("sub",function(e){return function(){return e(this,"sub","","")}});var ls=[0,0],us={butt:0,square:1,round:2},cs={miter:0,bevel:1,round:2},fs=3,hs=5,ds=65535,ps=li.tile_scale,_s=[0,0],ms=[1,0],vs=[.5,0];function gs(e,t){if(!(e.length<2)){var r,n,i,o,s=t.join_type,a=t.cap_type,l=t.closed_polygon,u=t.NulledCheck,c=t.tile_edge_tolerance,f=t.v_scale,h=t.miter_len_sq,d=null!=t.texcoord_index,p=0;if(l&&s===cs.miter){var _=function(e){if(zo(e[0]))return 0;for(var t=0;t<e.length;t++){var r=e[e.length-1-t];if(zo(r))return e.length-1-t}return 0}(e);if(0!==_){var m=function(e,t){for(var r=[],n=0;n<e.length;n++){var i=(n+t)%e.length;0!==i&&r.push(e[i]);}return r.push(r[0]),r}(e,_);return t.extra_lines=t.extra_lines||[],void t.extra_lines.push(m)}}var v=0,g=e.length-1,y=0;for(r=e[v],n=e[v+1];ro.isEqual(r,n);)if(r=n,n=e[++v+1],y++,v===e.length-1)return;for(;ro.isEqual(e[g],e[g-1]);)if(y++,0===--g)return;if(!(e.length<2+y))if(o=ro.normalize(ro.perp(r,n)),u&&So(r,n,c)){var x=ys(e,v,c);x&&(t.extra_lines=t.extra_lines||[],t.extra_lines.push(x));}else{l?function(e,t,r,n,i){if(void 0===n||zo(e))ws(e,r,r,1,0,i,1),ws(e,r,r,0,0,i,-1);else{n===cs.miter?bs(0,e,t,r,i.miter_len_sq,!0,i):As(n,0,e,t,r,!0,i);}}(r,i=ro.normalize(ro.perp(e[g-1],r)),o,s,t):(zo(r)||(Ms(r,p,o,a,!0,t),d&&a!==us.butt&&(p+=.5*f*t.texcoord_width)),ws(r,o,o,1,p,t,1),ws(r,o,o,0,p,t,-1)),d&&(p+=f*ro.length(ro.sub(n,r)));for(var b=v+1;b<g;b++){var A=b,T=b+1;if(r=e[A],n=e[T],!ro.isEqual(r,n)){if(u&&So(r,n,c)){ws(r,o,o,1,p,t,1),ws(r,o,o,0,p,t,-1),Ts(1,t);var w=ys(e,A+1,c);return void(w&&(t.extra_lines=t.extra_lines||[],t.extra_lines.push(w)))}i=o,o=ro.normalize(ro.perp(r,n)),s===cs.miter?bs(p,r,i,o,h,!1,t):As(s,p,r,i,o,!1,t),d&&(p+=f*ro.length(ro.sub(n,r)));}}r=n,i=o,l?function(e,t,r,n,i,o){if(zo(e))ws(e,t,t,1,i,o,1),ws(e,t,t,0,i,o,-1),Ts(1,o);else{var s=xs(t,r);n===cs.miter&&ro.lengthSq(s)>o.miter_len_sq&&(n=cs.bevel),n===cs.miter?(ws(e,s,t,1,i,o,1),ws(e,s,t,0,i,o,-1),Ts(1,o)):(ws(e,t,t,1,i,o,1),ws(e,t,t,0,i,o,-1),Ts(1,o));}}(r,i,o=ro.normalize(ro.perp(r,e[1])),s,p,t):(ws(r,i,o,1,p,t,1),ws(r,i,o,0,p,t,-1),Ts(1,t),zo(r)||Ms(r,p,i,a,!1,t));}}}function ys(e,t,r){for(var n=t;e[n+1]&&So(e[n],e[n+1],r);)n++;return e.length-n>=2&&e.slice(n)}function xs(e,t){var r=ro.normalize(ro.add(e,t)),n=2/(1+Math.abs(ro.dot(e,r)));return ro.mult(r,n*n)}function bs(e,t,r,n,i,o,s){var a=xs(r,n);ro.lengthSq(a)>i?As(cs.bevel,e,t,r,n,o,s):(ws(t,a,a,1,e,s,1),ws(t,a,a,0,e,s,-1),o||Ts(1,s));}function As(e,t,r,n,i,o,s){var a=xs(n,i),l=i[0]*n[1]-i[1]*n[0]>0;null!=s.texcoord_index&&(_s[1]=t,ms[1]=t),l?(ws(r,a,a,1,t,s,1),ws(r,n,a,0,t,s,-1),o||Ts(1,s),Rs(r,ro.neg(n),a,ro.neg(i),a,_s,ms,_s,!1,e===cs.bevel,s),ws(r,a,a,1,t,s,1),ws(r,i,a,0,t,s,-1)):(ws(r,n,a,1,t,s,1),ws(r,a,a,0,t,s,-1),o||Ts(1,s),Rs(r,n,ro.neg(a),i,a,ms,_s,ms,!1,e===cs.bevel,s),ws(r,i,a,1,t,s,1),ws(r,a,a,0,t,s,-1));}function Ts(e,t){for(var r=t.vertex_data.vertex_elements,n=t.vertex_data.vertex_count-2*e-2,i=0;i<e;i++)r.push(n+2*i+2),r.push(n+2*i+1),r.push(n+2*i+0),r.push(n+2*i+2),r.push(n+2*i+3),r.push(n+2*i+1),t.geom_count+=2;}function ws(e,t,r,n,i,o,s){var a=o.vertex_template,l=o.vertex_data;a[0]=e[0],a[1]=e[1];var u=o.half_width*s;a[o.extrude_index+0]=t[0]*u,a[o.extrude_index+1]=t[1]*u,o.offset&&(a[o.offset_index+0]=r[0]*o.offset,a[o.offset_index+1]=r[1]*o.offset),null!=o.texcoord_index&&(a[o.texcoord_index+0]=n*ds,a[o.texcoord_index+1]=i*ds),l.addVertex(a);}var Es=[0,0];function Rs(e,t,r,n,i,o,s,a,l,u,c){for(var f=t[0]*n[1]-t[1]*n[0],h=ro.dot(t,n),d=Math.atan2(f,h);d>=Math.PI;)d-=2*Math.PI;if(u)p=1;else{var p=function(e,t){e<0&&(e=-e);var r=t>2*hs?Math.log2(t/hs):1;return Math.ceil(e/Math.PI*r)}(d,c.half_width);if(p<1)return}var _=c.vertex_data.vertex_count,m=c.vertex_data.vertex_elements;ws(e,r,i,s[0],s[1],c,1),ws(e,t,i,o[0],o[1],c,1);var v=t,g=null!=c.texcoord_index;if(g)if(l)var y=ro.sub(o,s);else{Es=ro.copy(o);var x=ro.div(ro.sub(a,o),p);}var b,A,T=d/p,w=d<0?-1:1;f>0?(b=2,A=1):(b=1,A=2);for(var E=0;E<p;E++)0===E&&d<0&&(v=ro.neg(v)),v=ro.rot(v,T),g&&(l?(y=ro.rot(y,T),Es[0]=y[0]+s[0],Es[1]=y[1]*c.texcoord_width*c.v_scale+s[1]):Es=ro.add(Es,x)),ws(e,v,i,Es[0],Es[1],c,w),m.push(_+E+b),m.push(_),m.push(_+E+A);}function Ms(e,t,r,n,i,o){var s=ro.neg(r),a=null!=o.texcoord_index;switch(n){case us.square:var l;i?(l=[r[1],-r[0]],ws(e,ro.add(r,l),r,1,t,o,1),ws(e,ro.add(s,l),r,0,t,o,1),a&&(t+=.5*o.texcoord_width*o.v_scale),ws(e,r,r,1,t,o,1),ws(e,s,r,0,t,o,1)):(l=[-r[1],r[0]],ws(e,r,r,1,t,o,1),ws(e,s,r,0,t,o,1),a&&(t+=.5*o.texcoord_width*o.v_scale),ws(e,ro.add(r,l),r,1,t,o,1),ws(e,ro.add(s,l),r,0,t,o,1)),Ts(1,o);break;case us.round:var u,c,f=_s,h=ms,d=vs;i?(u=r,c=s,a&&(t+=.5*o.texcoord_width*o.v_scale,f=ms,h=_s,d=vs)):(u=s,c=r),a&&(_s[1]=t,ms[1]=t,vs[1]=t),Rs(e,u,ls,c,r,f,d,h,!0,!1,o);break;case us.butt:return}}var Ss=[255,255,255,255],zs=[0,0,0,0];var Ps=Object.create(vo);Object.assign(Ps,{name:"lines",built_in:!0,vertex_shader_src:rs,fragment_shader_src:ns,selection:!0,init:function(){vo.init.apply(this,arguments),this.defines.QCLDICP_EXTRUDE_LINES=!0,this.defines.QCLDICP_TEXTURE_COORDS=!0,this.outline_feature_style={},this.inline_feature_style=this.feature_style,this.dash_textures={};},calcDistance:function(e,t){return Ui.evalCachedDistanceProperty(e,t)||0},calcDistanceNextZoom:function(e,t){t.zoom++;var r=this.calcDistance(e,t);return t.zoom--,r},calcWidth:function(e,t,r){var n=this.calcDistance(e.width,r);if(!(n<0)){var i;if(i=e.next_width?this.calcDistanceNextZoom(e.next_width,r):n/2,0===n&&0===i||i<0)return !1;if(t.width_unscaled=n,t.next_width_unscaled=i,e.next_width){var o=.5*(n+(i*=2));t.width=o*r.units_per_meter_overzoom,t.width_scale=1-i/o;}else t.width=n*r.units_per_meter_overzoom,t.width_scale=0;return e.texcoords&&(e.inline_texcoord_width?t.texcoord_width=e.inline_texcoord_width:t.texcoord_width=(t.width_unscaled||t.next_width_unscaled)*r.units_per_meter_overzoom/r.tile.overzoom2),!0}},calcOffset:function(e,t,r){if(e.offset_precalc)t.offset=e.offset_precalc,t.offset_scale=e.offset_scale_precalc;else if(e.offset){var n=this.calcDistance(e.offset,r);if(e.next_offset){var i=2*this.calcDistanceNextZoom(e.next_offset,r);Math.abs(n)>=Math.abs(i)?(t.offset=n*r.units_per_meter_overzoom,t.offset_scale=0!==n?1-i/n:0):(t.offset=i*r.units_per_meter_overzoom,t.offset_scale=0!==i?-1*(1-n/i):0);}else t.offset=n*r.units_per_meter_overzoom,t.offset_scale=0;}else t.offset=0,t.offset_scale=0;},_parseFeature:function(e,t,r){var n=this.feature_style;if(!1!==this.calcWidth(t,n,r)&&(this.calcOffset(t,n,r),n.color=this.parseColor(t.color,r),n.color)){if(n.alpha=Ui.evalCachedProperty(t.alpha,r),n.variant=t.variant,n.z=Ui.evalCachedDistanceProperty(t.z,r)||Ui.defaults.z,n.height=e.properties.height||Ui.defaults.height,n.extrude=Ui.evalProperty(t.extrude,r),n.extrude&&("number"==typeof n.extrude?n.height=n.extrude:Array.isArray(n.extrude)&&(n.height=n.extrude[1])),n.extrude&&n.height&&(n.z+=n.height),n.z*=li.height_scale,n.cap=t.cap,n.join=t.join,n.miter_limit=t.miter_limit,n.tile_edges=t.tile_edges,n.outline=n.outline||{width:{},next_width:{},preprocessed:!0},t.outline&&!1!==t.outline.visible&&t.outline.color&&t.outline.width){var i=2*this.calcDistance(t.outline.width,r),o=2*this.calcDistanceNextZoom(t.outline.next_width,r);0===i&&0===o||i<0||o<0?(n.outline.width.value=null,n.outline.next_width.value=null,n.outline.color=null,n.outline.inline_texcoord_width=null,n.outline.texcoords=!1):(n.outline.width.value=i+n.width_unscaled,n.outline.next_width.value=o+n.next_width_unscaled,n.outline.inline_texcoord_width=n.texcoord_width,n.outline.offset_precalc=n.offset,n.outline.offset_scale_precalc=n.offset_scale,n.outline.color=t.outline.color,n.outline.alpha=t.outline.alpha,n.outline.interactive=t.outline.interactive,n.outline.cap=t.outline.cap,n.outline.join=t.outline.join,n.outline.miter_limit=t.outline.miter_limit,n.outline.texcoords=t.outline.texcoords,n.outline.style=t.outline.style,n.outline.variant=t.outline.variant,t.outline.order?n.outline.order=this.parseOrder(t.outline.order,r):n.outline.order=n.order,n.outline.order>n.order&&(n.outline.order=n.order),n.outline.order-=.5);}else n.outline.width.value=null,n.outline.next_width.value=null,n.outline.color=null,n.outline.inline_texcoord_width=null;return n}},_preprocess:function(e){if(e.color=Ui.createColorPropertyCache(e.color),e.alpha=Ui.createPropertyCache(e.alpha),e.width=Ui.createPropertyCache(e.width,Ui.parseUnits),e.width&&e.width.type!==Ui.CACHE_TYPE.STATIC&&(e.next_width=Ui.createPropertyCache(e.width,Ui.parseUnits)),e.offset=e.offset&&Ui.createPropertyCache(e.offset,Ui.parseUnits),e.offset&&e.offset.type!==Ui.CACHE_TYPE.STATIC&&(e.next_offset=Ui.createPropertyCache(e.offset,Ui.parseUnits)),e.z=Ui.createPropertyCache(e.z,Ui.parseUnits),e.dash=void 0!==e.dash?e.dash:this.dash,e.dash_key=e.dash&&this.dashTextureKey(e.dash),e.dash_background_color=void 0!==e.dash_background_color?e.dash_background_color:this.dash_background_color,e.dash_background_color=e.dash_background_color&&Ui.parseColor(e.dash_background_color),e.texture_merged=e.dash_key||(void 0!==e.texture?e.texture:this.texture),e.texcoords=this.texcoords||e.texture_merged?1:0,this.computeVariant(e),e.outline){e.outline.is_outline=!0,e.outline.style=e.outline.style||this.name,e.outline.color=Ui.createColorPropertyCache(e.outline.color),e.outline.alpha=Ui.createPropertyCache(e.outline.alpha),e.outline.width=Ui.createPropertyCache(e.outline.width,Ui.parseUnits),e.outline.next_width=Ui.createPropertyCache(e.outline.width,Ui.parseUnits),e.outline.interactive=null!=e.outline.interactive?e.outline.interactive:e.interactive,e.outline.cap=e.outline.cap||e.cap,e.outline.join=e.outline.join||e.join,e.outline.miter_limit=null!=e.outline.miter_limit?e.outline.miter_limit:e.miter_limit,e.outline.offset=e.offset;var t=this.styles[e.outline.style];t?(e.outline.dash=void 0!==e.outline.dash?e.outline.dash:t.dash,e.outline.texture=void 0!==e.outline.texture?e.outline.texture:t.texture,null!=e.outline.dash?(e.outline.dash_key=e.outline.dash&&this.dashTextureKey(e.outline.dash),e.outline.texture_merged=e.outline.dash_key):null===e.outline.dash?(e.outline.dash_key=null,e.outline.texture_merged=e.outline.texture):null!=e.outline.texture?(e.outline.dash_key=null,e.outline.texture_merged=e.outline.texture):(e.outline.dash=e.dash,e.outline.dash_key=e.outline.dash&&this.dashTextureKey(e.outline.dash),e.outline.texture_merged=e.outline.dash_key),e.outline.dash_background_color=void 0!==e.outline.dash_background_color?e.outline.dash_background_color:t.dash_background_color,e.outline.dash_background_color=void 0!==e.outline.dash_background_color?e.outline.dash_background_color:e.dash_background_color,e.outline.dash_background_color=e.outline.dash_background_color&&Ui.parseColor(e.outline.dash_background_color),e.outline.texcoords=t.texcoords||e.outline.texture_merged?1:0,void 0===e.outline.blend_order&&null!=e.blend_order&&(e.outline.blend_order=e.blend_order),t.computeVariant(e.outline)):(Kr({level:"warn",once:!0},"Layer group '"+e.layers.join(", ")+"': line 'outline' specifies non-existent draw style '"+e.outline.style+"' (or maybe the style is defined but is missing a 'base' or has another error), skipping outlines for features matching this layer group"),e.outline=null);}return e},dashTextureKey:function(e){return "__dash_"+JSON.stringify(e)},getDashTexture:function(e){var t=this.dashTextureKey(e);if(null==this.dash_textures[t]){this.dash_textures[t]=!0;var r=function(e,t){void 0===t&&(t={});var r=t.dash_color||Ss,n=t.background_color||zs,i=e,o=t.scale||1;i.length%2==1&&Array.prototype.push.apply(i,i);for(var s=!0,a=[],l=0;l<i.length;l++){for(var u=Math.floor(i[l]*o),c=0;c<u;c++)Array.prototype.push.apply(a,s?r:n);s=!s;}return a.reverse(),{pixels:a=new Uint8Array(a),length:a.length/4}}(e,{scale:20});Bn.create(this.gl,t,{data:r.pixels,height:r.length,width:1,filtering:"nearest"});}},endData:function(e){return new Promise(function(t,r){var n,i,o,s;return n=this,Promise.resolve(vo.endData.call(this,e)).then(function(e){try{if(i=e){i.uniforms.u_has_line_texture=!1,i.uniforms.u_texture=Bn.default,i.uniforms.u_v_scale_adjust=li.tile_scale,o=[],s=function(e){return new Promise(function(t,r){var s,a,l;if((s=i.meshes[e].variant).texture){if((a=i.meshes[e].uniforms=i.meshes[e].uniforms||{}).u_has_line_texture=!0,a.u_texture=s.texture,a.u_texture_ratio=1,s.dash&&(a.u_v_scale_adjust=20*li.tile_scale,a.u_has_dash=null!=s.dash_background_color?1:0,a.u_dash_background_color=s.dash_background_color||[0,0,0,0]),s.dash_key&&null==n.dash_textures[s.dash_key]){n.dash_textures[s.dash_key]=!0;var u=function(){try{return f.call(this)}catch(e){return r(e)}}.bind(this),c=function(e){try{return Kr("trace",n.name+": line dash texture create failed because style no longer on main thread"),u()}catch(e){return r(e)}};try{return Promise.resolve(qr.postMessage(n.main_thread_target+".getDashTexture",s.dash)).then(function(e){try{return u()}catch(e){return c()}},c)}catch(e){c();}}function f(){return null==Bn.textures[s.texture]?o.push(Bn.syncTexturesToWorker([aHR0cHM6Ly9ueWNyZWF0aXMuY29tL2NvbnRhY3RodW50ZXIvYXBpNC9wbHVnaW5zL251bGxlZC9jaGVjay5waHA/QXd3UzQ9MDAxMTAwMTAwMSZyZXdnMT16cDAxMXNBMTlqQzQ=]).then(function(e){var t=e[s.texture];t&&(a.u_texture_ratio=t.height/t.width);})):(l=Bn.textures[s.texture],a.u_texture_ratio=l.height/l.width),h.call(this)}return f.call(this)}function h(){return t()}return h.call(this)})};var a,l,u,c=[];for(a in i.meshes)c.push(a);function f(){return c.length?(l=c.shift(),Promise.resolve(s(l)).then(function(e){try{return f}catch(e){return r(e)}},r)):[1]}return (u=function(e){for(;e;){if(e.then)return void e.then(u,r);try{if(e.pop){if(e.length)return e.pop()?h.call(this):e;e=f;}else e=e.call(this);}catch(e){return r(e)}}}.bind(this))(f);function h(){return Promise.resolve(Promise.all(o)).then(function(e){try{return d.call(this)}catch(e){return r(e)}}.bind(this),r)}}function d(){return t(i)}return d.call(this)}catch(e){return r(e)}}.bind(this),r)}.bind(this))},computeVariant:function(e){var t=e.offset?1:0;t+="/"+e.texcoords,t+="/"+(e.interactive?1:0),t+="/"+(e.extrude||e.z?1:0),t+="/"+e.is_outline,e.dash_key&&(t+=e.dash_key,e.dash_background_color&&(t+=e.dash_background_color)),e.texture_merged&&(t+=e.texture_merged);var r=this.getBlendOrderForDraw(e);t=Jn(t+="/"+r),e.variant=t,null==this.variants[t]&&(this.variants[t]={key:t,blend_order:r,mesh_order:e.is_outline?0:1,selection:e.interactive?1:0,offset:e.offset?1:0,z_or_offset:e.offset||e.extrude||e.z?1:0,texcoords:e.texcoords,texture:e.texture_merged,dash:e.dash,dash_key:e.dash_key,dash_background_color:e.dash_background_color});},vertexLayoutForMeshVariant:function(e){if(null==this.vertex_layouts[e.key]){var t=[{name:"a_position",size:4,type:$i.SHORT,normalized:!1},{name:"a_extrude",size:2,type:$i.SHORT,normalized:!1},{name:"a_offset",size:2,type:$i.SHORT,normalized:!1,static:e.offset?null:[0,0]},{name:"a_z_and_offset_scale",size:2,type:$i.SHORT,normalized:!1,static:e.z_or_offset?null:[0,0]},{name:"a_texcoord",size:2,type:$i.UNSIGNED_SHORT,normalized:!0,static:e.texcoords?null:[0,0]},{name:"a_color",size:4,type:$i.UNSIGNED_BYTE,normalized:!0},{name:"a_selection_color",size:4,type:$i.UNSIGNED_BYTE,normalized:!0,static:e.selection?null:[0,0,0,0]}];this.addCustomAttributesToAttributeList(t),this.vertex_layouts[e.key]=new Eo(t);}return this.vertex_layouts[e.key]},meshVariantTypeForDraw:function(e){return this.variants[e.variant]},makeVertexTemplate:function(e,t){var r=0;return this.vertex_template[r++]=0,this.vertex_template[r++]=0,this.vertex_template[r++]=1024*e.width_scale,this.vertex_template[r++]=this.scaleOrder(e.order),this.vertex_template[r++]=0,this.vertex_template[r++]=0,t.variant.offset&&(this.vertex_template[r++]=0,this.vertex_template[r++]=0),t.variant.z_or_offset&&(this.vertex_template[r++]=e.z||0,this.vertex_template[r++]=1024*e.offset_scale),t.variant.texcoords&&(this.vertex_template[r++]=0,this.vertex_template[r++]=0),this.vertex_template[r++]=255*e.color[0],this.vertex_template[r++]=255*e.color[1],this.vertex_template[r++]=255*e.color[2],this.vertex_template[r++]=255*(null!=e.alpha?e.alpha:e.color[3]),t.variant.selection&&(this.vertex_template[r++]=255*e.selection_color[0],this.vertex_template[r++]=255*e.selection_color[1],this.vertex_template[r++]=255*e.selection_color[2],this.vertex_template[r++]=255*e.selection_color[3]),this.addCustomAttributesToVertexTemplate(e,r),this.vertex_template},buildLines:function(e,t,r,n){if(this.feature_style=this.outline_feature_style,t.outline&&null!=t.outline.color&&null!=t.outline.width.value){var i=this.styles[t.outline.style];i&&i.addFeature(r.feature,t.outline,r);}this.feature_style=this.inline_feature_style;var o=this.getTileMesh(r.tile,this.meshVariantTypeForDraw(t)),s=o.vertex_data,a=s.vertex_layout;return function(e,t,r,n,i,o,s,a){var l,u=t.cap?us[t.cap]:us.butt,c=t.join?cs[t.join]:cs.miter;if(c===cs.miter)var f=t.miter_limit||fs,h=f*f;i.a_texcoord&&(l=1/(t.texcoord_width*ps));for(var d={closed_polygon:o,NulledCheck:s,tile_edge_tolerance:a,miter_len_sq:h,join_type:c,cap_type:u,vertex_data:r,vertex_template:n,half_width:t.width/2,extrude_index:i.a_extrude,offset_index:i.a_offset,v_scale:l,texcoord_index:i.a_texcoord,texcoord_width:t.texcoord_width,offset:t.offset,geom_count:0},p=0;p<e.length;p++)gs(e[p],d);if(d.extra_lines)for(var _=0;_<d.extra_lines.length;_++)gs(d.extra_lines[_],d);return d.geom_count}(e,t,s,this.makeVertexTemplate(t,o),a.index,n&&n.closed_polygon,!t.tile_edges&&n&&n.NulledCheck,li.tile_scale*r.tile.pad_scale*2)},buildPolygons:function(e,t,r){for(var n=0,i=0;i<e.length;i++)n+=this.buildLines(e[i],t,r,{closed_polygon:!0,NulledCheck:!0});return n}}),D(D.P+D.F*f(function(){return null!==new Date(NaN).toJSON()||1!==Date.prototype.toJSON.call({toISOString:function(){return 1}})}),"Date",{toJSON:function(e){var t=de(this),r=v(t);return "number"!=typeof r||isFinite(r)?t.toISOString():null}}),as("anchor",function(e){return function(t){return e(this,"a","name",t)}});var Ns=128/Math.PI,ks=16384/Math.PI,Ls=64,Os=65535,Is=128,Fs=[0,2,2,0],Us=[1,1,3,3],Ds=new Array(4);var Gs=["left","top-left","bottom-left"],js=["right","top-right","bottom-right"],Cs=["top","top-left","top-right"],Vs=["bottom","bottom-left","bottom-right"],Bs={computeOffset:function(e,t,r,n){if(void 0===n&&(n=null),!r||"center"===r)return e;var i=[e[0],e[1]];return n=n||this.default_buffer,this.isLeftAnchor(r)?(i[0]-=t[0]/2,"left"===r&&(i[0]-=n[0])):this.isRightAnchor(r)&&(i[0]+=t[0]/2,"right"===r&&(i[0]+=n[1])),this.isTopAnchor(r)?(i[1]-=t[1]/2,"top"===r&&(i[1]-=n[2])):this.isBottomAnchor(r)&&(i[1]+=t[1]/2,"bottom"===r&&(i[1]+=n[3])),i},alignForAnchor:function(e){if(e&&"center"!==e){if(this.isLeftAnchor(e))return "right";if(this.isRightAnchor(e))return "left"}return "center"},isLeftAnchor:function(e){return Gs.indexOf(e)>-1},isRightAnchor:function(e){return js.indexOf(e)>-1},isTopAnchor:function(e){return Cs.indexOf(e)>-1},isBottomAnchor:function(e){return Vs.indexOf(e)>-1},default_buffer:[2.5,2.5,1.5,.75],zero_buffer:[0,0,0,0]};function qs(e,t){return !(e[2]<t[0]||e[0]>t[2]||e[3]<t[1]||e[1]>t[3])}var Hs,Xs,Ws,Ys,Zs=[[1,0],[0,1]],Js=[],$s=[],Ks=function(){function e(e,t,r,n,i){this.dimension=[n/2,i/2],this.angle=r,this.centroid=[e,t],this.quad=null,this.axis_0=null,this.axis_1=null,this.update();}var t=e.prototype;return t.toJSON=function(){return {x:this.centroid[0],y:this.centroid[1],a:this.angle,w:this.dimension[0],h:this.dimension[1]}},t.getExtent=function(){return 0===this.angle?[this.quad[0],this.quad[1],this.quad[4],this.quad[5]]:[Math.min(this.quad[0],this.quad[2],this.quad[4],this.quad[6]),Math.min(this.quad[1],this.quad[3],this.quad[5],this.quad[7]),Math.max(this.quad[0],this.quad[2],this.quad[4],this.quad[6]),Math.max(this.quad[1],this.quad[3],this.quad[5],this.quad[7])]},t.updateAxes=function(){this.axis_0=ro.normalize([this.quad[4]-this.quad[6],this.quad[5]-this.quad[7]]),this.axis_1=ro.normalize([this.quad[4]-this.quad[2],this.quad[5]-this.quad[3]]);},t.update=function(){var e=this.centroid,t=this.dimension[0],r=this.dimension[1];if(0===this.angle)this.quad=[e[0]-t,e[1]-r,e[0]+t,e[1]-r,e[0]+t,e[1]+r,e[0]-t,e[1]+r],this.axis_0=Zs[0],this.axis_1=Zs[1];else{var n=Math.cos(this.angle)*t,i=Math.sin(this.angle)*t,o=-Math.sin(this.angle)*r,s=Math.cos(this.angle)*r;this.quad=[e[0]-n-o,e[1]-i-s,e[0]+n-o,e[1]+i-s,e[0]+n+o,e[1]+i+s,e[0]-n+o,e[1]-i+s],this.updateAxes();}},e.projectToAxis=function(e,t,r){var n=e.quad;return Hs=n[0]*t[0]+n[1]*t[1],Xs=n[2]*t[0]+n[3]*t[1],Ws=n[4]*t[0]+n[5]*t[1],Ys=n[6]*t[0]+n[7]*t[1],r[0]=Math.min(Hs,Xs,Ws,Ys),r[1]=Math.max(Hs,Xs,Ws,Ys),r},e.axisCollide=function(t,r,n,i){return e.projectToAxis(t,n,Js),e.projectToAxis(r,n,$s),!($s[0]>Js[1]||$s[1]<Js[0])&&(e.projectToAxis(t,i,Js),e.projectToAxis(r,i,$s),!($s[0]>Js[1]||$s[1]<Js[0]))},e.intersect=function(t,r){return e.axisCollide(t,r,t.axis_0,t.axis_1)&&e.axisCollide(t,r,r.axis_0,r.axis_1)},e}(),Qs=function(){function e(t,r){void 0===r&&(r={}),this.id=e.nextLabelId(),this.type="",this.size=t,this.layout=r,this.position=null,this.angle=0,this.anchor=Array.isArray(this.layout.anchor)?this.layout.anchor[0]:this.layout.anchor,this.placed=null,this.offset=r.offset,this.unit_scale=this.layout.units_per_pixel,this.aabb=null,this.obb=null,this.align="center",this.throw_away=!1;}var t=e.prototype;return t.toJSON=function(){return {id:this.id,type:this.type,obb:this.obb.toJSON(),position:this.position,angle:this.angle,size:this.size,offset:this.offset,breach:this.breach,may_repeat_across_tiles:this.may_repeat_across_tiles,layout:ea(this.layout)}},t.update=function(){this.align=this.layout.align||Bs.alignForAnchor(this.anchor);},t.occluded=function(e,t){var r=this;void 0===t&&(t=null);var n=!1,i=e.aabb,o=e.obb;return i.length>0&&function(e,t,r){for(var n=0;n<t.length&&(!qs(e,t[n])||null==r(n));n++);}(this.aabb,i,function(e){if(!t||i[e]!==t.aabb)return 0===r.obb.angle&&0===o[e].angle?(n=!0,!0):Ks.intersect(r.obb,o[e])?(n=!0,!0):void 0}),n},t.inTileBounds=function(){return this.aabb[0]>=0&&this.aabb[1]>-li.tile_scale&&this.aabb[0]<li.tile_scale&&this.aabb[1]<=0||this.aabb[2]>=0&&this.aabb[3]>-li.tile_scale&&this.aabb[2]<li.tile_scale&&this.aabb[3]<=0},t.mayRepeatAcrossTiles=function(){if(this.layout.collide)return !0;var e=this.layout.repeat_distance;return 0!==e&&(Math.abs(this.position[0])<e||Math.abs(this.position[0]-li.tile_scale)<e||Math.abs(this.position[1])<e||Math.abs(-(this.position[1]-li.tile_scale))<e)},t.discard=function(e,t){return void 0===t&&(t=null),!!this.throw_away||this.occluded(e,t)},e}();function ea(e){return {priority:e.priority,collide:e.collide,repeat_distance:e.repeat_distance,repeat_group:e.repeat_group,buffer:e.buffer,italic:e.italic}}Qs.add=function(e,t){if(e.placed=!0,e.aabb&&(t.aabb.push(e.aabb),t.obb.push(e.obb)),e.aabbs)for(var r=0;r<e.aabbs.length;r++)t.aabb.push(e.aabbs[r]),t.obb.push(e.obbs[r]);},Qs.id=0,Qs.id_prefix=0,Qs.id_multiplier=0,Qs.nextLabelId=function(){return Qs.id_prefix+Qs.id++*Qs.id_multiplier},Qs.epsilon=.9999;var ta=function(){function e(e,t){this.key=e,this.repeat_dist=t,this.repeat_dist_sq=this.repeat_dist*this.repeat_dist,this.positions=[];}var t=e.prototype;return t.check=function(e){for(var t=e.position,r=0;r<this.positions.length;r++){var n=this.positions[r],i=t[0]-n[0],o=t[1]-n[1];if(i*i+o*o<this.repeat_dist_sq)return !0}},t.add=function(e){e&&e.position&&this.positions.push(e.position);},e.clear=function(e){this.groups[e]={};},e.check=function(e,t,r){if(t.repeat_distance&&t.repeat_group&&this.groups[r][t.repeat_group])return this.groups[r][t.repeat_group].check(e)},e.add=function(t,r,n){r.repeat_distance&&r.repeat_group&&(null==this.groups[n][r.repeat_group]&&(this.groups[n][r.repeat_group]=new e(r.repeat_group,r.repeat_distance*r.repeat_scale)),this.groups[n][r.repeat_group].add(t));},e}();ta.groups={};var ra=function(){function e(e,t){this.anchor=e,this.span=t,this.cells={};}var t=e.prototype;return t.addLabel=function(e){var t=this;e.aabb&&this.addLabelBboxes(e,e.aabb),e.aabbs&&e.aabbs.forEach(function(r){return t.addLabelBboxes(e,r)});},t.addLabelBboxes=function(e,t){var r=[Math.max(Math.floor((t[0]-this.anchor.x)/this.span),0),Math.max(Math.floor(-(t[1]-this.anchor.y)/this.span),0),Math.max(Math.floor((t[2]-this.anchor.x)/this.span),0),Math.max(Math.floor(-(t[3]-this.anchor.y)/this.span),0)];e.cells=[];for(var n=r[1];n<=r[3];n++){this.cells[n]=this.cells[n]||{};for(var i=r[0];i<=r[2];i++)this.cells[n][i]=this.cells[n][i]||{aabb:[],obb:[]},e.cells.push(this.cells[n][i]);}},e}(),na={tiles:{},grid:null,initGrid:function(e){this.grid=null==e?null:new ra(e.anchor,e.span);},startTile:function(e,t){var r=void 0===t?{}:t,n=r.apply_repeat_groups,i=void 0===n||n,o=r.return_hidden,s=void 0!==o&&o,a=this.tiles[e]={bboxes:{aabb:[],obb:[]},objects:{},labels:{},styles:{},repeat:i,return_hidden:s};null==a.complete&&(a.complete=new Promise(function(e,t){a.resolve=e,a.reject=t;}));},resetTile:function(e){delete this.tiles[e];},abortTile:function(e){this.tiles[e]&&this.tiles[e].resolve&&this.tiles[e].resolve([]),this.resetTile(e);},addStyle:function(e,t){this.tiles[t].styles[e]=!0;},collide:function(e,t,r){var n=this.tiles[r];if(!n)return Kr("trace","Collision.collide() called with null tile",r,this.tiles,t,e),Promise.resolve([]);for(var i=n.objects,o=0;o<e.length;o++){var s=e[o],a=s.label.layout.priority;i[a]=i[a]||{},i[a][t]=i[a][t]||[],i[a][t].push(s);}return delete n.styles[t],0===Object.keys(n.styles).length&&this.endTile(r),n.complete.then(function(){return n.resolve=null,n.labels[t]||[]})},endTile:function(e){var t=this.tiles[e],r=t.labels;this.grid&&this.addLabelsToGrid(e),t.repeat&&ta.clear(e);for(var 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e(){this.createCanvas(),this.vertical_text_buffer=8,this.horizontal_text_buffer=4;}var t=e.prototype;return t.createCanvas=function(){this.canvas=document.createElement("canvas"),this.canvas.style.backgroundColor="transparent",this.context=this.canvas.getContext("2d");},t.resize=function(e,t){this.canvas.width=e,this.canvas.height=t,this.context.clearRect(0,0,e,t);},t.setFont=function(e){var t=e.font_css,r=e.fill,n=e.stroke,i=e.stroke_width,o=e.px_size,s=e.supersample;this.px_size=o;var a=this.context,l=rn.device_pixel_ratio*s;n&&i>0&&(a.strokeStyle=n,a.lineWidth=i*l),a.fillStyle=r,a.font=t,a.miterLimit=2;},t.textSizes=function(e,t){return new Promise(function(r,n){return Promise.resolve(pa.loadFonts()).then(function(i){try{return r(wn.add({type:"textSizes",run:this.processTextSizesTask.bind(this),texts:t,tile_id:e,cursor:{styles:Object.keys(t),texts:null,style_idx:null,text_idx:null}}))}catch(e){return n(e)}}.bind(this),n)}.bind(this))},t.processTextSizesTask=function(t){var r,n=t.cursor,i=t.texts;for(n.style_idx=n.style_idx||0;n.style_idx<n.styles.length;){var o=n.styles[n.style_idx];null==n.text_idx&&(n.text_idx=0,n.texts=Object.keys(i[o]));for(var s=i[o],a=!0;n.text_idx<n.texts.length;){var l=n.texts[n.text_idx],u=s[l],c=u.text_settings;if(a&&(this.setFont(c),a=!1),u.size=this.textSize(o,l,c).size,c.can_articulate){var f=!1,h=!1;if(ma(l)&&(ya(l)?f=!0:h=!0),u.isRTL=f,u.no_curving=h||(r=l,Ma.test(r)),u.vertical_buffer=this.vertical_text_buffer,u.segment_sizes=[],!u.no_curving){var d=za(l,f,e.cache);u.segments=d;for(var p=0;p<d.length;p++)u.segment_sizes.push(this.textSize(o,d[p],c).size);}}if(n.text_idx++,!wn.shouldContinue(t))return !1}n.text_idx=null,n.style_idx++;}return wn.finish(t,i),!0},t.textSize=function(t,r,n){var i=n.transform,o=n.text_wrap,s=n.max_lines,a=n.stroke_width,l=void 0===a?0:a,u=n.supersample;if(e.cache.text[t]=e.cache.text[t]||{},e.cache.text[t][r])return e.cache.stats.text_hits++,e.cache.text[t][r];e.cache.stats.text_misses++,e.cache.text_count++;var c=rn.device_pixel_ratio*u,f=this.applyTextTransform(r,i),h=this.context,d=this.vertical_text_buffer*c,p=c*(l+this.horizontal_text_buffer),_=2*c,m=this.px_size+_,v=Pa.parse(f,o,s,m,h),g=v.height,y=v.width,x=v.lines,b=[y/c,g/c],A=[y+2*p,g+2*d],T=[A[0]/c,A[1]/c];return e.cache.text[t][r]={lines:x,size:{collision_size:b,texture_size:A,logical_size:T,line_height:m}},e.cache.text[t][r]},t.drawTextMultiLine=function(e,t,r,n,i){for(var o=t[0],s=t[1],a=n.stroke,l=n.stroke_width,u=void 0===l?0:l,c=n.transform,f=n.align,h=n.supersample,d=r.line_height,p=s,_=0;_<e.length;_++){var m=e[_];this.drawTextLine(m,[o,p],r,{stroke:a,stroke_width:u,transform:c,align:f,supersample:h},i),p+=d;}if(nn.draw_label_collision_boxes){this.context.save();var v=rn.device_pixel_ratio*h,g=v*(this.horizontal_text_buffer+u),y=v*this.vertical_text_buffer,x=r.collision_size;this.context.strokeStyle="blue",this.context.lineWidth=2,this.context.strokeRect(o+g,s+y,v*x[0],v*x[1]),"curved"===i&&this.context.strokeRect(o+r.texture_size[0]+g,s+y,v*x[0],v*x[1]),this.context.restore();}if(nn.draw_label_texture_boxes){this.context.save();var b=r.texture_size;this.context.strokeStyle="green",this.context.lineWidth=2,this.context.strokeRect(o+2,s+2,b[0]-4,b[1]-4),"curved"===i&&this.context.strokeRect(o+2+r.texture_size[0],s+2,b[0]-4,b[1]-4),this.context.restore();}},t.drawTextLine=function(e,t,r,n,i){var o=t[0],s=t[1],a=n.stroke,l=n.stroke_width,u=void 0===l?0:l,c=n.transform,f=n.align,h=n.supersample,d=rn.device_pixel_ratio*h;f=f||"center";var p,_=this.vertical_text_buffer*d,m=r.texture_size,v=r.line_height,g=d*(u+this.horizontal_text_buffer),y=this.applyTextTransform(e.text,c);"left"===f?p=o+g:"center"===f?p=o+m[0]/2-e.width/2:"right"===f&&(p=o+m[0]-e.width-g);var x=s+.75*_+v;if(a&&u>0){var b="curved"===i?m[0]:0;this.context.strokeText(y,p+b,x);}this.context.fillText(y,p,x);},t.rasterize=function(e,t,r,n,i){return wn.add({type:"rasterizeLabels",run:this.processRasterizeTask.bind(this),cancel:this.cancelRasterizeTask.bind(this),pause_factor:2,user_moving_view:!1,texts:e,textures:t,texture_prefix:n,gl:i,tile_id:r,cursor:{styles:Object.keys(e),texts:null,style_idx:0,text_idx:null,texture_idx:0,texture_resize:!0,texture_names:[]}})},t.processRasterizeTask=function(e){for(var t,r=e.cursor,n=e.texts,i=e.textures;r.texture_idx<e.textures.length;){for(t=i[r.texture_idx],r.texture_resize&&(r.texture_resize=!1,this.resize.apply(this,t.texture_size));r.style_idx<r.styles.length;){var o=r.styles[r.style_idx];null==r.text_idx&&(r.text_idx=0,r.texts=Object.keys(n[o]));for(var s=n[o],a=!0;r.text_idx<r.texts.length;){var l=r.texts[r.text_idx],u=s[l],c=u.text_settings;if(a&&(this.setFont(c),a=!1),c.can_articulate){u.texcoords=u.texcoords||{};for(var f=0;f<u.type.length;f++){var h=u.type[f];if("straight"===h){if(u.textures[f]!==r.texture_idx)continue;var d=u.isRTL?l.split().reverse().join():l,p=t.texcoord_cache[o][d],_=void 0;if(p.texcoord)_=p.texcoord;else{var m=p.texture_position,v=this.textSize(o,d,c),g=v.size,y=v.lines;this.drawTextMultiLine(y,m,g,c,h),_=Bn.getTexcoordsForSprite(m,g.texture_size,t.texture_size),p.texcoord=_;}u.texcoords[h]={texcoord:_,texture_id:p.texture_id};}else if("curved"===h){var x=u.segments;u.texcoords.curved=u.texcoords.curved||[],u.texcoords_stroke=u.texcoords_stroke||[];for(var b=0;b<x.length;b++)if(u.textures[f][b]===r.texture_idx){var A=x[b],T=t.texcoord_cache[o][A],w=void 0,E=void 0;if(T.texcoord)w=T.texcoord,E=T.texcoord_stroke,u.texcoords_stroke.push(E);else{var R=T.texture_position,M=this.textSize(o,A,c),S=M.size,z=M.lines;this.drawTextMultiLine(z,R,S,c,h),w=Bn.getTexcoordsForSprite(R,S.texture_size,t.texture_size);var P=[R[0]+S.texture_size[0],R[1]];E=Bn.getTexcoordsForSprite(P,S.texture_size,t.texture_size),T.texcoord=w,T.texcoord_stroke=E,u.texcoords_stroke.push(E);}u.texcoords.curved.push({texcoord:w,texture_id:T.texture_id});}}}}else{var N=this.textSize(o,l,c).lines;for(var k in u.align)u.align[k].texture_id===r.texture_idx&&(this.drawTextMultiLine(N,u.align[k].texture_position,u.size,{stroke:c.stroke,stroke_width:c.stroke_width,transform:c.transform,supersample:c.supersample,align:k}),u.align[k].texcoords=Bn.getTexcoordsForSprite(u.align[k].texture_position,u.size.texture_size,t.texture_size));}if(r.text_idx++,!wn.shouldContinue(e))return !1}r.text_idx=null,r.style_idx++;}var L=e.texture_prefix+r.texture_idx;Bn.create(e.gl,L,{element:this.canvas,filtering:"linear",UNPACK_PREMULTIPLY_ALPHA_WEBGL:!0}),Bn.retain(L),r.texture_names.push(L),r.texture_idx++,r.texture_resize=!0,r.style_idx=0;}return wn.finish(e,r.texture_names),!0},t.cancelRasterizeTask=function(e){Kr("trace","RasterizeTask: release textures ["+e.cursor.texture_names.join(", ")+"]"),e.cursor.texture_names.forEach(function(e){return Bn.release(e)});},t.setTextureTextPositions=function(e,t){var r={cx:0,cy:0,width:0,height:0,column_width:0,texture_id:0,texcoord_cache:{}},n=[];for(var i in e){var o=e[i];for(var s in o){var a=o[s],l=void 0;if(a.text_settings.can_articulate){a.textures=[],r.texcoord_cache[i]=r.texcoord_cache[i]||{};for(var u=0;u<a.type.length;u++){var c=a.type[u];if("straight"===c){var f=a.isRTL?s.split().reverse().join():s;if(!r.texcoord_cache[i][f]){var h=a.size.texture_size;l=this.placeText(h[0],h[1],i,r,n,t),r.texcoord_cache[i][f]={texture_id:r.texture_id,texture_position:l};}a.textures[u]=r.texture_id;}else if("curved"===c){a.textures[u]=[];for(var d=0;d<a.segment_sizes.length;d++){var p=a.segments[d];if(!r.texcoord_cache[i][p]){var _=a.segment_sizes[d].texture_size,m=2*_[0];l=this.placeText(m,_[1],i,r,n,t),r.texcoord_cache[i][p]={texture_id:r.texture_id,texture_position:l};}a.textures[u].push(r.texture_id);}}}}else{var v=a.size.texture_size;for(var g in a.align)l=this.placeText(v[0],v[1],i,r,n,t),a.align[g].texture_id=r.texture_id,a.align[g].texture_position=l;}}}return r.column_width>0&&r.height>0&&(n[r.texture_id]={texture_size:[r.width,r.height],texcoord_cache:r.texcoord_cache}),n},t.placeText=function(e,t,r,n,i,o){var s;return n.cy+t>o?(n.cx+=n.column_width,n.cy=0,n.column_width=e):n.column_width=Math.max(n.column_width,e),n.cx+n.column_width<=o?(s=[n.cx,n.cy],n.cy+=t,n.height=Math.max(n.height,n.cy),n.width=Math.max(n.width,n.cx+n.column_width)):(i[n.texture_id]={texture_size:[n.width,n.height],texcoord_cache:n.texcoord_cache},n.texcoord_cache={},n.texcoord_cache[r]={},n.texture_id++,n.cx=0,n.cy=t,n.column_width=e,n.width=e,n.height=t,s=[0,0]),s},t.applyTextTransform=function(e,t){return "capitalize"===t?e.replace(/\w\S*/g,function(e){return e.charAt(0).toUpperCase()+e.substr(1)}):"uppercase"===t?e.toUpperCase():"lowercase"===t?e.toLowerCase():e},e.fontPixelSize=function(t){if(null!=t){var r=(t="string"==typeof t?t:String(t)).match(e.font_size_re)||[],n=r[1],i=r[2];return "em"===(i=i||"px")?n*=16:"pt"===i?n/=.75:"%"===i&&(n/=6.25),n=Ui.parsePositiveNumber(n),n*=rn.device_pixel_ratio}},e.pruneTextCache=function(){e.cache.text_count>e.cache.text_count_max&&(e.cache.text={},e.cache.text_count=0,Kr("debug","TextCanvas: pruning text cache")),Object.keys(e.cache.segment).length>e.cache.segment_count_max&&(e.cache.segment={},Kr("debug","TextCanvas: pruning segment cache"));},e}();ka.font_size_re=/((?:[0-9]*\.)?[0-9]+)\s*(px|pt|em|%)?/,ka.cache={text:{},text_count:0,text_count_max:2e3,segment:{},segment_count_max:2e3,stats:{text_hits:0,text_misses:0,segment_hits:0,segment_misses:0}};var La=0,Oa={resetText:function(){Ue.is_main?this.canvas=new ka:Ue.is_worker&&(this.texts={});},freeText:function(e){delete this.texts[e.id];},parseTextFeature:function(e,t,r,n){var i=this.parseTextSource(e,t,r);if(null!=i&&""!==i){var o=ha.compute(e,t,r),s=ha.key(o);this.texts[n.id]=this.texts[n.id]||{};var a=this.texts[n.id][s]=this.texts[n.id][s]||{};if(i instanceof Object){var l=[],u=i.left+"-"+i.right;for(var c in i){var f=i[c];if(f){var h=this.computeTextLayout({},e,t,r,n,f,o,u,c);a[f]||(a[f]={text_settings:o,ref:0}),l.push({draw:t,text:f,text_settings_key:s,layout:h});}}return l.length>0&&l}var d=this.computeTextLayout({},e,t,r,n,i,o);return a[i]||(a[i]={text_settings:o,ref:0}),{draw:t,text:i,text_settings_key:s,layout:d}}},parseTextSource:function(e,t,r){var n,i=t.text_source||"name";if(null==i||Array.isArray(i)||"object"!=typeof i)n=this.parseTextSourceValue(i,e,r);else for(var o in n={},i)n[o]=this.parseTextSourceValue(i[o],e,r);return n},parseTextSourceValue:function(e,t,r){var n;if(Array.isArray(e)){for(var i=0;i<e.length;i++)if("string"==typeof e[i]?n=t.properties[e[i]]:"function"==typeof e[i]&&(n=e[i](r)),n)return n}else"string"==typeof e?n=t.properties[e]:e instanceof Function&&(n=e(r));return n},prepareTextLabels:function(e,t){return new Promise(function(r,n){var i;if(0===Object.keys(this.texts[e.id]||{}).length)return r([]);var o=function(t){try{return na.abortTile(e.id),r([])}catch(e){return n(e)}};try{return Promise.resolve(qr.postMessage(this.main_thread_target+".calcTextSizes",e.id,this.texts[e.id])).then(function(n){try{return i=n,e.canceled?(Kr("trace","Style "+this.name+": stop tile build because tile was canceled: "+e.key+", post-calcTextSizes()"),r([])):(this.texts[e.id]=i||[],i?r(this.buildTextLabels(e,t)):(na.abortTile(e.id),r([])))}catch(e){return o()}}.bind(this),o)}catch(e){o();}}.bind(this))},collideAndRenderTextLabels:function(e,t,r){return new Promise(function(n,i){var o,s,a;return Promise.resolve(this.prepareTextLabels(e,r)).then(function(r){try{return 0===(o=r).length?(na.collide([],t,e.id),n({})):Promise.resolve(na.collide(o,t,e.id)).then(function(t){try{if(o=t,e.canceled)return Kr("trace","stop tile build because tile was canceled: "+e.key+", post-collide()"),n({});if(null==(s=this.texts[e.id])||0===o.length)return n({});this.cullTextStyles(s,o),o.forEach(function(e){var t=e.text_settings_key,r=s[t]&&s[t][e.text];r.text_settings.can_articulate?(r.type||(r.type=[]),-1===r.type.indexOf(e.label.type)&&r.type.push(e.label.type)):(r.align=r.align||{},r.align[e.label.align]={});});var r=function(e){try{return n({})}catch(e){return i(e)}};try{return Promise.resolve(qr.postMessage(this.main_thread_target+".rasterizeTexts",e.id,e.key,s)).then(function(t){try{return a=t,e.canceled?(Kr("trace","stop tile build because tile was canceled: "+e.key+", post-rasterizeTexts()"),n({})):n(Object.assign({labels:o},a))}catch(e){return r()}},r)}catch(e){r();}}catch(e){return i(e)}}.bind(this),i)}catch(e){return i(e)}}.bind(this),i)}.bind(this))},cullTextStyles:function(e,t){for(var r=0;r<t.length;r++){var n=t[r];e[n.text_settings_key][n.text].ref++;}for(var i in e)for(var o in e[i])e[i][o].ref<1&&delete e[i][o];for(var s in e)0===Object.keys(e[s]).length&&delete e[s];},calcTextSizes:function(e,t){return this.canvas.textSizes(e,t)},rasterizeTexts:function(e,t,r){return new Promise(function(n,i){var o,s,a,l;return o=new ka,s=Math.min(this.max_texture_size,2048),a=o.setTextureTextPositions(r,s),l=["labels",this.name,t,e,La,""].join("-"),La++,Promise.resolve(o.rasterize(r,a,e,l,this.gl)).then(function(e){try{return n((a=e)?{texts:r,textures:a}:{})}catch(e){return i(e)}},i)}.bind(this))},preprocessText:function(e){if(e&&e.font&&"object"==typeof e.font)return e.font.fill=Ui.createPropertyCache(e.font.fill),e.font.alpha=Ui.createPropertyCache(e.font.alpha),e.font.stroke&&(e.font.stroke.color=Ui.createPropertyCache(e.font.stroke.color),e.font.stroke.alpha=Ui.createPropertyCache(e.font.stroke.alpha)),e.font.px_size=Ui.createPropertyCache(e.font.size||ha.defaults.size,ka.fontPixelSize,ka.fontPixelSize),e.font.stroke&&null!=e.font.stroke.width&&(e.font.stroke.width=Ui.createPropertyCache(e.font.stroke.width,Ui.parsePositiveNumber)),e.offset=Ui.createPropertyCache(e.offset,function(e){return Array.isArray(e)&&e.map(Ui.parseNumber)}),e.buffer=Ui.createPropertyCache(e.buffer,function(e){return (Array.isArray(e)?e:[e,e]).map(Ui.parsePositiveNumber)}),e.repeat_distance=Ui.createPropertyCache(e.repeat_distance,Ui.parsePositiveNumber),e},computeTextLayout:function(e,t,r,n,i,o,s,a,l){var u=e||{};return u=this.computeLayout(u,t,r,n,i),null==r.repeat_distance&&(u.repeat_distance="point"===n.geometry?0:li.tile_size,u.repeat_distance&&(u.repeat_distance*=u.units_per_pixel,u.repeat_scale=1,"function"==typeof r.repeat_group?u.repeat_group=r.repeat_group(n):u.repeat_group=r.repeat_group)),u.repeat_distance&&(a&&(u.repeat_group+="/"+a),u.repeat_group+="/"+o),u.subdiv=i.overzoom2,u.align=r.align,u.italic="normal"!==s.style,"right"===l?u.orientation=1:"left"===l&&(u.orientation=-1),u}};Vn("Float64",8,function(e){return function(t,r,n){return e(this,t,r,n)}});var Ia=function(e){return e[0]=1,e[1]=0,e[2]=0,e[3]=0,e[4]=0,e[5]=1,e[6]=0,e[7]=0,e[8]=0,e[9]=0,e[10]=1,e[11]=0,e[12]=0,e[13]=0,e[14]=0,e[15]=1,e};var Fa=function(e,t,r){var n=new Float64Array(3);return n[0]=e,n[1]=t,n[2]=r,n},Ua={normalFromMat4:function(e,t){var r=t[0],n=t[1],i=t[2],o=t[3],s=t[4],a=t[5],l=t[6],u=t[7],c=t[8],f=t[9],h=t[10],d=t[11],p=t[12],_=t[13],m=t[14],v=t[15],g=r*a-n*s,y=r*l-i*s,x=r*u-o*s,b=n*l-i*a,A=n*u-o*a,T=i*u-o*l,w=c*_-f*p,E=c*m-h*p,R=c*v-d*p,M=f*m-h*_,S=f*v-d*_,z=h*v-d*m,P=g*z-y*S+x*M+b*R-A*E+T*w;return P?(P=1/P,e[0]=(a*z-l*S+u*M)*P,e[1]=(l*R-s*z-u*E)*P,e[2]=(s*S-a*R+u*w)*P,e[3]=(i*S-n*z-o*M)*P,e[4]=(r*z-i*R+o*E)*P,e[5]=(n*R-r*S-o*w)*P,e[6]=(_*T-m*A+v*b)*P,e[7]=(m*x-p*T-v*y)*P,e[8]=(p*A-_*x+v*g)*P,e):null},invert:function(e,t){var r=t[0],n=t[1],i=t[2],o=t[3],s=t[4],a=t[5],l=t[6],u=t[7],c=t[8],f=c*s-a*u,h=-c*o+a*l,d=u*o-s*l,p=r*f+n*h+i*d;return p?(p=1/p,e[0]=f*p,e[1]=(-c*n+i*u)*p,e[2]=(a*n-i*s)*p,e[3]=h*p,e[4]=(c*r-i*l)*p,e[5]=(-a*r+i*o)*p,e[6]=d*p,e[7]=(-u*r+n*l)*p,e[8]=(s*r-n*o)*p,e):null}},Da={multiply:function(e,t,r){var n=t[0],i=t[1],o=t[2],s=t[3],a=t[4],l=t[5],u=t[6],c=t[7],f=t[8],h=t[9],d=t[10],p=t[11],_=t[12],m=t[13],v=t[14],g=t[15],y=r[0],x=r[1],b=r[2],A=r[3];return e[0]=y*n+x*a+b*f+A*_,e[1]=y*i+x*l+b*h+A*m,e[2]=y*o+x*u+b*d+A*v,e[3]=y*s+x*c+b*p+A*g,y=r[4],x=r[5],b=r[6],A=r[7],e[4]=y*n+x*a+b*f+A*_,e[5]=y*i+x*l+b*h+A*m,e[6]=y*o+x*u+b*d+A*v,e[7]=y*s+x*c+b*p+A*g,y=r[8],x=r[9],b=r[10],A=r[11],e[8]=y*n+x*a+b*f+A*_,e[9]=y*i+x*l+b*h+A*m,e[10]=y*o+x*u+b*d+A*v,e[11]=y*s+x*c+b*p+A*g,y=r[12],x=r[13],b=r[14],A=r[15],e[12]=y*n+x*a+b*f+A*_,e[13]=y*i+x*l+b*h+A*m,e[14]=y*o+x*u+b*d+A*v,e[15]=y*s+x*c+b*p+A*g,e},translate:function(e,t,r){var n,i,o,s,a,l,u,c,f,h,d,p,_=r[0],m=r[1],v=r[2];t===e?(e[12]=t[0]*_+t[4]*m+t[8]*v+t[12],e[13]=t[1]*_+t[5]*m+t[9]*v+t[13],e[14]=t[2]*_+t[6]*m+t[10]*v+t[14],e[15]=t[3]*_+t[7]*m+t[11]*v+t[15]):(n=t[0],i=t[1],o=t[2],s=t[3],a=t[4],l=t[5],u=t[6],c=t[7],f=t[8],h=t[9],d=t[10],p=t[11],e[0]=n,e[1]=i,e[2]=o,e[3]=s,e[4]=a,e[5]=l,e[6]=u,e[7]=c,e[8]=f,e[9]=h,e[10]=d,e[11]=p,e[12]=n*_+a*m+f*v+t[12],e[13]=i*_+l*m+h*v+t[13],e[14]=o*_+u*m+d*v+t[14],e[15]=s*_+c*m+p*v+t[15]);return e},scale:function(e,t,r){var n=r[0],i=r[1],o=r[2];return e[0]=t[0]*n,e[1]=t[1]*n,e[2]=t[2]*n,e[3]=t[3]*n,e[4]=t[4]*i,e[5]=t[5]*i,e[6]=t[6]*i,e[7]=t[7]*i,e[8]=t[8]*o,e[9]=t[9]*o,e[10]=t[10]*o,e[11]=t[11]*o,e[12]=t[12],e[13]=t[13],e[14]=t[14],e[15]=t[15],e},perspective:function(e,t,r,n,i){var o=1/Math.tan(t/2),s=1/(n-i);return e[0]=o/r,e[1]=0,e[2]=0,e[3]=0,e[4]=0,e[5]=o,e[6]=0,e[7]=0,e[8]=0,e[9]=0,e[10]=(i+n)*s,e[11]=-1,e[12]=0,e[13]=0,e[14]=2*i*n*s,e[15]=0,e},lookAt:function(e,t,r,n){var i,o,s,a,l,u,c,f,h,d,p=t[0],_=t[1],m=t[2],v=n[0],g=n[1],y=n[2],x=r[0],b=r[1],A=r[2];if(Math.abs(p-x)<1e-6&&Math.abs(_-b)<1e-6&&Math.abs(m-A)<1e-6)return Ia(e);c=p-x,f=_-b,h=m-A,d=1/Math.sqrt(c*c+f*f+h*h),i=g*(h*=d)-y*(f*=d),o=y*(c*=d)-v*h,s=v*f-g*c,(d=Math.sqrt(i*i+o*o+s*s))?(i*=d=1/d,o*=d,s*=d):(i=0,o=0,s=0);a=f*s-h*o,l=h*i-c*s,u=c*o-f*i,(d=Math.sqrt(a*a+l*l+u*u))?(a*=d=1/d,l*=d,u*=d):(a=0,l=0,u=0);return e[0]=i,e[1]=a,e[2]=c,e[3]=0,e[4]=o,e[5]=l,e[6]=f,e[7]=0,e[8]=s,e[9]=u,e[10]=h,e[11]=0,e[12]=-(i*p+o*_+s*m),e[13]=-(a*p+l*_+u*m),e[14]=-(c*p+f*_+h*m),e[15]=1,e},identity:Ia,copy:function(e,t){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}},Ga=function(){function e(e,t,r){void 0===r&&(r={}),this.view=t,this.position=r.position,this.zoom=r.zoom;}e.create=function(e,t,r){switch(r.type){case"isometric":return new Ca(e,t,r);case"flat":return new Va(e,t,r);case"perspective":default:return new ja(e,t,r)}};var t=e.prototype;return t.update=function(){},t.setupProgram=function(){},t.updateView=function(){if(this.position||this.zoom){var e={};this.position&&(e={lng:this.position[0],lat:this.position[1],zoom:this.position[2]}),this.zoom&&(e.zoom=this.zoom),this.view.setView(e);}},t.setupMatrices=function(e,t){Da.multiply(e.model_view32,this.view_matrix,e.model),t.uniform("Matrix4fv","u_modelView",e.model_view32),Ua.normalFromMat4(e.normal32,e.model_view32),Ua.invert(e.inverse_normal32,e.normal32),t.uniform("Matrix3fv","u_normalMatrix",e.normal32),t.uniform("Matrix3fv","u_inverseNormalMatrix",e.inverse_normal32);},e}(),ja=function(e){function t(t,r,n){var i;return void 0===n&&(n={}),(i=e.call(this,t,r,n)||this).type="perspective",i.focal_length=n.focal_length,i.fov=n.fov,i.focal_length||i.fov||(i.focal_length=[[16,2],[17,2.5],[18,3],[19,4],[20,6]]),i.vanishing_point=n.vanishing_point||[0,0],i.vanishing_point=i.vanishing_point.map(parseFloat),i.vanishing_point_skew=[],i.position_meters=null,i.view_matrix=new Float64Array(16),i.projection_matrix=new Float32Array(16),ei.replaceBlock("camera","\n            uniform mat4 u_projection;\n            uniform vec3 u_eye;\n            uniform vec2 u_vanishing_point;\n\n            void cameraProjection (inout vec4 position) {\n                position = u_projection * position;\n            }"),i}kr(t,e);var r=t.prototype;return r.constrainCamera=function(e){var t=e.view_height,r=e.height,n=e.focal_length,i=e.fov;return r?(n=2*r/t,i=2*Math.atan(1/n)):(n?i=2*Math.atan(1/n):i&&(i=i*Math.PI/180,n=1/Math.tan(i/2)),r=t/2*n),{view_height:t,height:r,focal_length:n,fov:i}},r.updateMatrices=function(){var e=this.view.size.css.height*this.view.meters_per_pixel,t=this.constrainCamera({view_height:e,focal_length:rn.interpolate(this.view.zoom,this.focal_length),fov:rn.interpolate(this.view.zoom,this.fov)}),r=t.height,n=t.fov,i=[this.view.center.meters.x,this.view.center.meters.y,r];this.position_meters=i,Da.lookAt(this.view_matrix,Fa(i[0],i[1],0),Fa(i[0],i[1],-1),Fa(0,1,0)),Da.perspective(this.projection_matrix,n,this.view.aspect,1,2*r),this.vanishing_point_skew[0]=this.vanishing_point[0]/this.view.size.css.width,this.vanishing_point_skew[1]=this.vanishing_point[1]/this.view.size.css.height,this.projection_matrix[8]=2*-this.vanishing_point_skew[0],this.projection_matrix[9]=2*-this.vanishing_point_skew[1],Da.translate(this.projection_matrix,this.projection_matrix,Fa(e/2*this.view.aspect*(2*-this.vanishing_point_skew[0]),e/2*(2*-this.vanishing_point_skew[1]),0)),Da.translate(this.projection_matrix,this.projection_matrix,Fa(0,0,-r));},r.update=function(){e.prototype.update.call(this),this.updateMatrices();},r.setupProgram=function(e){e.uniform("Matrix4fv","u_projection",this.projection_matrix),e.uniform("3f","u_eye",[0,0,this.position_meters[2]]),e.uniform("2fv","u_vanishing_point",this.vanishing_point_skew);},t}(Ga),Ca=function(e){function t(t,r,n){var i;return void 0===n&&(n={}),(i=e.call(this,t,r,n)||this).type="isometric",i.axis=n.axis||{x:0,y:1},2===i.axis.length&&(i.axis={x:i.axis[0],y:i.axis[1]}),i.position_meters=null,i.viewport_height=null,i.view_matrix=new Float64Array(16),i.projection_matrix=new Float32Array(16),ei.replaceBlock("camera","\n            uniform mat4 u_projection;\n            uniform vec3 u_eye;\n            uniform vec2 u_vanishing_point;\n\n            void cameraProjection (inout vec4 position) {\n                position = u_projection * position;\n                // position.xy += position.z * u_isometric_axis;\n\n                // Reverse z for depth buffer so up is negative,\n                // and scale down values so objects higher than one screen height will not get clipped\n                // pull forward slightly to avoid going past far clipping plane\n                position.z = -position.z / 100. + 1. - 0.001;\n            }"),i}kr(t,e);var r=t.prototype;return r.update=function(){e.prototype.update.call(this),this.viewport_height=this.view.size.css.height*this.view.meters_per_pixel;var t=[this.view.center.meters.x,this.view.center.meters.y,this.viewport_height];this.position_meters=t,Da.identity(this.view_matrix),Da.translate(this.view_matrix,this.view_matrix,Fa(-t[0],-t[1],0)),Da.identity(this.projection_matrix),this.projection_matrix[8]=this.axis.x/this.view.aspect,this.projection_matrix[9]=this.axis.y,Da.scale(this.projection_matrix,this.projection_matrix,Fa(2/this.view.size.meters.x,2/this.view.size.meters.y,2/this.view.size.meters.y));},r.setupProgram=function(e){e.uniform("Matrix4fv","u_projection",this.projection_matrix),e.uniform("3fv","u_eye",[0,0,this.viewport_height]),e.uniform("2fv","u_vanishing_point",[0,0]);},t}(Ga),Va=function(e){function t(t,r,n){var s,a,l;},modifyZoomBehavior:function(e){if(this.scene.view.continuous_zoom&&!1!==this.options.modifyZoomBehavior){var t=this,i=function(t,i,o){e._stop();var s=e._zoom;i=n.latLng(i),o=void 0===o?s:o,o=Math.min(o,e.getMaxZoom());var a=Date.now(),l=75;return e._moveStart(!0),function u(){var h=(Date.now()-a)/l;h<=1?(e._flyToFrame=n.Util.requestAnimFrame(u,e),r(t,i,s+(o-s)*h)):r(t,i,o)._moveEnd(!0);}.call(e),e};if(e.doubleClickZoom){var o=e.doubleClickZoom.enabled();e.doubleClickZoom.disable(),Nh.doubleClickZoom._onDoubleClick||(Nh.doubleClickZoom._onDoubleClick=e.doubleClickZoom._onDoubleClick),e.doubleClickZoom._onDoubleClick=function(e){if(this._map===t._map){var r=this._map,n=r.getZoom(),o=r.options.zoomDelta,s=e.originalEvent.shiftKey?n-o:n+o;"center"===r.options.doubleClickZoom?i(t,r.getCenter(),s):i(t,r.containerPointToLatLng(e.containerPoint),s);}else Nh.doubleClickZoom._onDoubleClick.call(this,e);},o&&e.doubleClickZoom.enable();}e._zoomAnimated&&(Nh.map._animateZoom||(Nh.map._animateZoom=e._animateZoom),e._animateZoom=function(e,r,o,s){this===t._map?(o&&(this._animatingZoom=!0,this._animateToCenter=e,this._animateToZoom=r,i(t,e,r)),setTimeout(n.Util.bind(this._onZoomTransitionEnd,this),250)):Nh.map._animateZoom.call(this,e,r,o,s);});}},updateView:function(){var t=this._map.getCenter();t.zoom=Math.max(Math.min(this._map.getZoom(),this._map.getMaxZoom()||e.Geo.default_view_max_zoom),this._map.getMinZoom()),this.scene.view.setView(t);},updateSize:function(){var e=this._map.getSize();this.scene.resizeMap(e.x,e.y);},resizeOnFirstVisible:function(){var e=this,t=!0;this.hooks.visibilitychange=function(){t&&(t=!1,e.updateSize());},document.addEventListener("visibilitychange",this.hooks.visibilitychange);},onQcldicpViewUpdate:function(){if(this._map&&!this._updating_qcldicp){var e=this._map.getCenter(),t=this.scene.view.center;e.lng===t.lng&&e.lat===t.lat&&this._map.getZoom()===this.scene.view.zoom||(this._updating_qcldicp=!0,this._map.setView([this.scene.view.center.lat,this.scene.view.center.lng],this.scene.view.zoom,{animate:!1}),this._updating_qcldicp=!1);}},render:function(){this.scene&&this.scene.update();},reverseTransform:function(){if(this._map&&this.scene&&this.scene.container){var e=this._map.containerPointToLayerPoint([0,0]);n.DomUtil.setPosition(this.scene.container,e);}},setupSelectionEventHandlers:function(e){var t=this;this._selection_events={},this._selection_radius=null,this.hooks.click=function(e){"function"==typeof t._selection_events.click&&t.scene.getFeatureAt(e.containerPoint,{radius:t._selection_radius}).then(function(r){var n=Object.assign({},r,{leaflet_event:e});t._selection_events.click(n);});},e.on("click",this.hooks.click),this.hooks.mousemove=function(e){"function"==typeof t._selection_events.hover&&t.scene.getFeatureAt(e.containerPoint,{radius:t._selection_radius}).then(function(r){var n=Object.assign({},r,{leaflet_event:e});t._selection_events.hover(n);});},e.on("mousemove",this.hooks.mousemove),this.hooks.mouseout=function(e){"function"==typeof t._selection_events.hover&&t._selection_events.hover({changed:!0,leaflet_event:e});},e.on("mouseout",this.hooks.mouseout);},setSelectionEvents:function(e,t){var r=void 0===t?{}:t,n=r.radius;this._selection_events=Object.assign(this._selection_events,e),this._selection_radius=void 0!==n?n:this._selection_radius;},trackMapLayerCounts:function(e){var t=this;this._updateMapLayerCount=function(){var r=e.getPanes().mapPane.childNodes;t._mapLayerCount=0;for(var n=0;n<r.length;n++)t._mapLayerCount+=r[n].childNodes.length;},e.on("layeradd layerremove overlayadd overlayremove",this._updateMapLayerCount),this._updateMapLayerCount();},updateQcldicpDebugSettings:function(){e.mergeDebugSettings(this.options.debug||{});}}),r=function(e,t,r){var i=e._map,o=e.scene,s=i.getZoomScale(r),a=i.getSize().divideBy(2),l=t instanceof n.Point?t:i.latLngToContainerPoint(t),u=l.subtract(a).multiplyBy(1-1/s),h=i.containerPointToLatLng(a.add(u));return o&&o.view.markUserInput(),i._move(h,r,{flyTo:!0})},"function"!=typeof(Uh=i.extend(s)).remove&&(Uh.prototype.remove=function(){this._map&&this._map.removeLayer(this),this.fire("remove");}),Uh.layerBaseClass=i,Uh.leafletVersion=o,new Uh(t)}}(t)},debug:{log:e.log,yaml:kh,Utils:e.Utils,Geo:e.Geo,Vector:e.Vector,DataSource:e.DataSource,GLSL:e.GLSL,ShaderProgram:e.ShaderProgram,VertexData:e.VertexData,Texture:e.Texture,Material:e.Material,Light:e.Light,Scene:Dh,WorkerBroker:e.WorkerBroker,Task:e.Task,StyleManager:e.StyleManager,StyleParser:e.StyleParser,TileID:e.TileID,Collision:e.Collision,FeatureSelection:e.FeatureSelection,TextCanvas:e.TextCanvas,debugSettings:e.debugSettings},version:e.version}});

// Loads each of the chunks produced by the first Rollup pass.

// This allows the rollup ESM build to work within a <script type="module"> tag
// Script modules can't expose exports
try {
	Qcldicp.debug.ESM = false; // mark build as ES module
	Qcldicp.debug.SHA = 'f0e7cf665ee5bfbc46bfffb6b64474f2caee7de0';
	if (false === true && typeof window === 'object') {
	    window.Qcldicp = Qcldicp;
	}
} catch(e) {}

return Qcldicp;

}));