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depth(){return this.attachments[36096]||this.attachments[33306]||null}get stencil(){return this.attachments[36128]||this.attachments[33306]||null}initialize(t){let{width:e=1,height:n=1,attachments:r=null,color:i=!0,depth:o=!0,stencil:a=!1,check:s=!0,readBuffer:u,drawBuffers:c}=t;if(Object(h.a)(e>=0&&n>=0,"Width and height need to be integers"),this.width=e,this.height=n,r)for(const t in r){const i=r[t];(Array.isArray(i)?i[0]:i).resize({width:e,height:n})}else r=this._createDefaultAttachments(i,o,a,e,n);this.update({clearAttachments:!0,attachments:r,readBuffer:u,drawBuffers:c}),r&&s&&this.checkStatus()}delete(){for(const t of this.ownResources)t.delete();return super.delete(),this}update(t){let{attachments:e={},readBuffer:n,drawBuffers:r,clearAttachments:i=!1,resizeAttachments:o=!0}=t;this.attach(e,{clearAttachments:i,resizeAttachments:o});const{gl:a}=this,s=a.bindFramebuffer(36160,this.handle);return n&&this._setReadBuffer(n),r&&this._setDrawBuffers(r),a.bindFramebuffer(36160,s||null),this}resize(){let t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{},{width:e,height:n}=t;if(null===this.handle)return Object(h.a)(void 0===e&&void 0===n),this.width=this.gl.drawingBufferWidth,this.height=this.gl.drawingBufferHeight,this;void 0===e&&(e=this.gl.drawingBufferWidth),void 0===n&&(n=this.gl.drawingBufferHeight),e!==this.width&&n!==this.height&&r.k.log(2,"Resizing framebuffer ".concat(this.id," to ").concat(e,"x").concat(n))();for(const t in this.attachments)this.attachments[t].resize({width:e,height:n});return this.width=e,this.height=n,this}attach(t){let{clearAttachments:e=!1,resizeAttachments:n=!0}=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};const r={};e&&Object.keys(this.attachments).forEach(t=>{r[t]=null}),Object.assign(r,t);const i=this.gl.bindFramebuffer(36160,this.handle);for(const t in r){Object(h.a)(void 0!==t,"Misspelled framebuffer binding point?");const e=Number(t),i=r[e];let o=i;if(o)if(o instanceof a.a)this._attachRenderbuffer({attachment:e,renderbuffer:o});else if(Array.isArray(i)){const[t,n=0,r=0]=i;o=t,this._attachTexture({attachment:e,texture:t,layer:n,level:r})}else this._attachTexture({attachment:e,texture:o,layer:0,level:0});else this._unattach(e);n&&o&&o.resize({width:this.width,height:this.height})}this.gl.bindFramebuffer(36160,i||null),Object.assign(this.attachments,t),Object.keys(this.attachments).filter(t=>!this.attachments[t]).forEach(t=>{delete this.attachments[t]})}checkStatus(){const{gl:t}=this,e=this.getStatus();if(36053!==e)throw new Error(function(t){return(f.STATUS||{})[t]||"Framebuffer error ".concat(t)}(e));return this}getStatus(){const{gl:t}=this,e=t.bindFramebuffer(36160,this.handle),n=t.checkFramebufferStatus(36160);return t.bindFramebuffer(36160,e||null),n}clear(){let t=arguments.length>0&&void 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r.k.error("Framebuffer.blit({...}) is no logner supported, use blit(source, target, opts)")(),null}invalidate(t){let{attachments:e=[],x:n=0,y:i=0,width:o,height:a}=t;const s=Object(r.a)(this.gl),u=s.bindFramebuffer(36008,this.handle);return 0===n&&0===i&&void 0===o&&void 0===a?s.invalidateFramebuffer(36008,e):s.invalidateFramebuffer(36008,e,n,i,o,a),s.bindFramebuffer(36008,u),this}getAttachmentParameter(t,e,n){let r=this._getAttachmentParameterFallback(e);return null===r&&(this.gl.bindFramebuffer(36160,this.handle),r=this.gl.getFramebufferAttachmentParameter(36160,t,e),this.gl.bindFramebuffer(36160,null)),n&&r>1e3&&(r=Object(l.a)(this.gl,r)),r}getAttachmentParameters(){let t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:36064,e=arguments.length>1?arguments[1]:void 0,n=arguments.length>2&&void 0!==arguments[2]?arguments[2]:this.constructor.ATTACHMENT_PARAMETERS||[];const r={};for(const i of n){r[e?Object(l.a)(this.gl,i):i]=this.getAttachmentParameter(t,i,e)}return 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e=tt();t=Array.isArray(t)?t:[t];for(const n of t){const t=k(n);e.find(e=>t===e)||e.unshift(t)}}([C]);var Bt=new mt.JSONConverter({configuration:It});function Rt(t,e){if(t){var n={};t.forEach((function(t){var e=t.libraryName,i=t.resourceUri;n[e]=!1,e in window?r(e,window[e]):(Object.defineProperty(window,e,{set:function(t){return r(e,t)},get:function(){return n[e]}}),function(t){if(!gt[t]){var e=document.createElement("script");e.type="text/javascript",e.src=t,document.querySelector("head").appendChild(e),gt[t]=new Promise((function(t){e.onload=t}))}gt[t]}(i))}))}function r(t,r){!function(t,e){var n={classes:Mt(t,Ct),functions:Mt(t,Pt)};e.mergeConfiguration(n)}(r,Bt),n[t]=r,Object.values(n).every((function(t){return t}))&&"function"==typeof e&&e()}}function kt(t,e){var n=Bt.convert(t);e.setProps(n)}function Dt(t){var e=t.mapProvider,n=t.props,r=t.mapboxApiKey,i=t.googleMapsKey,o=t.handleEvent,a=t.getTooltip,s=t.container,u=Ot(Ot({},o?{onClick:function(t){return 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r={name:"fp32",vs:"#ifdef LUMA_FP32_TAN_PRECISION_WORKAROUND\nconst float TWO_PI = 6.2831854820251465;\nconst float PI_2 = 1.5707963705062866;\nconst float PI_16 = 0.1963495463132858;\n\nconst float SIN_TABLE_0 = 0.19509032368659973;\nconst float SIN_TABLE_1 = 0.3826834261417389;\nconst float SIN_TABLE_2 = 0.5555702447891235;\nconst float SIN_TABLE_3 = 0.7071067690849304;\n\nconst float COS_TABLE_0 = 0.9807852506637573;\nconst float COS_TABLE_1 = 0.9238795042037964;\nconst float COS_TABLE_2 = 0.8314695954322815;\nconst float COS_TABLE_3 = 0.7071067690849304;\n\nconst float INVERSE_FACTORIAL_3 = 1.666666716337204e-01;\nconst float INVERSE_FACTORIAL_5 = 8.333333767950535e-03;\nconst float INVERSE_FACTORIAL_7 = 1.9841270113829523e-04;\nconst float INVERSE_FACTORIAL_9 = 2.75573188446287533e-06;\n\nfloat sin_taylor_fp32(float a) {\n float r, s, t, x;\n\n if (a == 0.0) {\n return 0.0;\n }\n\n x = -a * a;\n s = a;\n r = a;\n\n r = r * x;\n t = r * INVERSE_FACTORIAL_3;\n s = s + t;\n\n r = r * x;\n t = r * INVERSE_FACTORIAL_5;\n s = s + t;\n\n r = r * x;\n t = r * INVERSE_FACTORIAL_7;\n s = s + t;\n\n r = r * x;\n t = r * INVERSE_FACTORIAL_9;\n s = s + t;\n\n return s;\n}\n\nvoid sincos_taylor_fp32(float a, out float sin_t, out float cos_t) {\n if (a == 0.0) {\n sin_t = 0.0;\n cos_t = 1.0;\n }\n sin_t = sin_taylor_fp32(a);\n cos_t = sqrt(1.0 - sin_t * sin_t);\n}\n\nfloat tan_taylor_fp32(float a) {\n float sin_a;\n float cos_a;\n\n if (a == 0.0) {\n return 0.0;\n }\n float z = floor(a / TWO_PI);\n float r = a - TWO_PI * z;\n\n float t;\n float q = floor(r / PI_2 + 0.5);\n int j = int(q);\n\n if (j < -2 || j > 2) {\n return 1.0 / 0.0;\n }\n\n t = r - PI_2 * q;\n\n q = floor(t / PI_16 + 0.5);\n int k = int(q);\n int abs_k = int(abs(float(k)));\n\n if (abs_k > 4) {\n return 1.0 / 0.0;\n } else {\n t = t - PI_16 * q;\n }\n\n float u = 0.0;\n float v = 0.0;\n\n float sin_t, cos_t;\n float s, c;\n sincos_taylor_fp32(t, sin_t, cos_t);\n\n if (k == 0) {\n s = sin_t;\n c = cos_t;\n } 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worldPosition;\n vec3 worldPositionAlt;\n vec3 normal;\n vec2 uv;\n vec3 pickingColor;\n} geometry = VertexGeometry(\n vec4(0.0, 0.0, 1.0, 0.0),\n vec3(0.0),\n vec3(0.0),\n vec3(0.0),\n vec2(0.0),\n vec3(0.0)\n);\n"),fs:"\n".concat(i,"\n\nstruct FragmentGeometry {\n vec2 uv;\n} geometry;\n\nfloat smoothedge(float edge, float x) {\n return smoothstep(edge - SMOOTH_EDGE_RADIUS, edge + SMOOTH_EDGE_RADIUS, x);\n}\n")},a=n(12),s=Object.keys(a.a).map((function(t){return"const int COORDINATE_SYSTEM_".concat(t," = ").concat(a.a[t],";")})).join(""),u=Object.keys(a.d).map((function(t){return"const int PROJECTION_MODE_".concat(t," = ").concat(a.d[t],";")})).join(""),c=Object.keys(a.e).map((function(t){return"const int UNIT_".concat(t.toUpperCase()," = ").concat(a.e[t],";")})).join(""),l="".concat(s,"\n").concat(u,"\n").concat(c,'\n\nuniform int project_uCoordinateSystem;\nuniform int project_uProjectionMode;\nuniform float project_uScale;\nuniform bool project_uWrapLongitude;\nuniform vec3 project_uCommonUnitsPerMeter;\nuniform vec3 project_uCommonUnitsPerWorldUnit;\nuniform vec3 project_uCommonUnitsPerWorldUnit2;\nuniform vec4 project_uCenter;\nuniform mat4 project_uModelMatrix;\nuniform mat4 project_uViewProjectionMatrix;\nuniform vec2 project_uViewportSize;\nuniform float project_uDevicePixelRatio;\nuniform float project_uFocalDistance;\nuniform vec3 project_uCameraPosition;\nuniform vec3 project_uCoordinateOrigin;\nuniform vec3 project_uCommonOrigin;\nuniform bool project_uPseudoMeters;\n\nconst float TILE_SIZE = 512.0;\nconst float PI = 3.1415926536;\nconst float WORLD_SCALE = TILE_SIZE / (PI * 2.0);\nconst vec3 ZERO_64_LOW = vec3(0.0);\nconst float EARTH_RADIUS = 6370972.0; // meters\nconst float GLOBE_RADIUS = 256.0;\n\n// returns an adjustment factor for uCommonUnitsPerMeter\nfloat project_size_at_latitude(float lat) {\n float y = clamp(lat, -89.9, 89.9);\n return 1.0 / cos(radians(y));\n}\n\nfloat project_size() {\n if (project_uProjectionMode == PROJECTION_MODE_WEB_MERCATOR &&\n project_uCoordinateSystem == COORDINATE_SYSTEM_LNGLAT &&\n project_uPseudoMeters == false) {\n\n // uCommonUnitsPerMeter in low-zoom Web Mercator is non-linear\n // Adjust by 1 / cos(latitude)\n // If geometry.position (vertex in common space) is populated, use it\n // Otherwise use geometry.worldPosition (anchor in world space)\n \n if (geometry.position.w == 0.0) {\n return project_size_at_latitude(geometry.worldPosition.y);\n }\n\n // latitude from common y: 2.0 * (atan(exp(y / TILE_SIZE * 2.0 * PI - PI)) - PI / 4.0)\n // Taylor series of 1 / cos(latitude)\n // Max error < 0.003\n \n float y = geometry.position.y / TILE_SIZE * 2.0 - 1.0;\n float y2 = y * y;\n float y4 = y2 * y2;\n float y6 = y4 * y2;\n return 1.0 + 4.9348 * y2 + 4.0587 * y4 + 1.5642 * y6;\n }\n return 1.0;\n}\n\nfloat project_size_at_latitude(float meters, float lat) {\n return meters * project_uCommonUnitsPerMeter.z * project_size_at_latitude(lat);\n}\n\n//\n// Scaling offsets - scales meters to "world distance"\n// Note the scalar version of project_size is for scaling the z component only\n//\nfloat project_size(float meters) {\n return meters * project_uCommonUnitsPerMeter.z * project_size();\n}\n\nvec2 project_size(vec2 meters) {\n return meters * project_uCommonUnitsPerMeter.xy * project_size();\n}\n\nvec3 project_size(vec3 meters) {\n return meters * project_uCommonUnitsPerMeter * project_size();\n}\n\nvec4 project_size(vec4 meters) {\n return vec4(meters.xyz * project_uCommonUnitsPerMeter, meters.w);\n}\n\n// Get rotation matrix that aligns the z axis with the given up vector\n// Find 3 unit vectors ux, uy, uz that are perpendicular to each other and uz == up\nmat3 project_get_orientation_matrix(vec3 up) {\n vec3 uz = normalize(up);\n // Tangent on XY plane\n vec3 ux = abs(uz.z) == 1.0 ? vec3(1.0, 0.0, 0.0) : normalize(vec3(uz.y, -uz.x, 0));\n vec3 uy = cross(uz, ux);\n return mat3(ux, uy, uz);\n}\n\nbool project_needs_rotation(vec3 commonPosition, out mat3 transform) {\n if (project_uProjectionMode == PROJECTION_MODE_GLOBE) {\n transform = project_get_orientation_matrix(commonPosition);\n return true;\n }\n return false;\n}\n\n//\n// Projecting normal - transform deltas from current coordinate system to\n// normals in the worldspace\n//\nvec3 project_normal(vec3 vector) {\n // Apply model matrix\n vec4 normal_modelspace = project_uModelMatrix * vec4(vector, 0.0);\n vec3 n = normalize(normal_modelspace.xyz * project_uCommonUnitsPerMeter);\n mat3 rotation;\n if (project_needs_rotation(geometry.position.xyz, rotation)) {\n n = rotation * n;\n }\n return n;\n}\n\nvec4 project_offset_(vec4 offset) {\n float dy = offset.y;\n vec3 commonUnitsPerWorldUnit = project_uCommonUnitsPerWorldUnit + project_uCommonUnitsPerWorldUnit2 * dy;\n return vec4(offset.xyz * commonUnitsPerWorldUnit, offset.w);\n}\n\n//\n// Projecting positions - non-linear projection: lnglats => unit tile [0-1, 0-1]\n//\nvec2 project_mercator_(vec2 lnglat) {\n float x = lnglat.x;\n if (project_uWrapLongitude) {\n x = mod(x + 180., 360.0) - 180.;\n }\n float y = clamp(lnglat.y, -89.9, 89.9);\n return vec2(\n radians(x) + PI,\n PI + log(tan_fp32(PI * 0.25 + radians(y) * 0.5))\n ) * WORLD_SCALE;\n}\n\nvec3 project_globe_(vec3 lnglatz) {\n float lambda = radians(lnglatz.x);\n float phi = radians(lnglatz.y);\n float cosPhi = cos(phi);\n float D = (lnglatz.z / EARTH_RADIUS + 1.0) * GLOBE_RADIUS;\n\n return vec3(\n sin(lambda) * cosPhi,\n -cos(lambda) * cosPhi,\n sin(phi)\n ) * D;\n}\n\n//\n// Projects positions (defined by project_uCoordinateSystem) to common space (defined by project_uProjectionMode)\n//\nvec4 project_position(vec4 position, vec3 position64Low) {\n vec4 position_world = project_uModelMatrix * position;\n\n // Work around for a Mac+NVIDIA bug https://github.com/visgl/deck.gl/issues/4145\n if (project_uProjectionMode == PROJECTION_MODE_WEB_MERCATOR) {\n if (project_uCoordinateSystem == COORDINATE_SYSTEM_LNGLAT) {\n return vec4(\n project_mercator_(position_world.xy),\n project_size_at_latitude(position_world.z, position_world.y),\n position_world.w\n );\n }\n if (project_uCoordinateSystem == COORDINATE_SYSTEM_CARTESIAN) {\n position_world.xyz += project_uCoordinateOrigin;\n }\n }\n if (project_uProjectionMode == PROJECTION_MODE_GLOBE) {\n if (project_uCoordinateSystem == COORDINATE_SYSTEM_LNGLAT) {\n return vec4(\n project_globe_(position_world.xyz),\n position_world.w\n );\n }\n }\n if (project_uProjectionMode == PROJECTION_MODE_WEB_MERCATOR_AUTO_OFFSET) {\n if (project_uCoordinateSystem == COORDINATE_SYSTEM_LNGLAT) {\n if (abs(position_world.y - project_uCoordinateOrigin.y) > 0.25) {\n // Too far from the projection center for offset mode to be accurate\n // Only use high parts\n return vec4(\n project_mercator_(position_world.xy) - project_uCommonOrigin.xy,\n project_size(position_world.z),\n position_world.w\n );\n }\n }\n }\n if (project_uProjectionMode == PROJECTION_MODE_IDENTITY ||\n 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e=t.scale,n=t.startZoom,r=this.getViewportProps(),i=r.maxZoom,o=r.minZoom;void 0===n&&(n=this.getViewportProps().zoom);var a=n+Math.log2(e);return Object(m.a)(a,o,i)}},{key:"_panFromCenter",value:function(t){var e=this.getViewportProps(),n=e.width,r=e.height,i=e.target;return this.pan({startPosition:i,pos:[n/2+t[0],r/2+t[1]]})}},{key:"_getUpdatedState",value:function(t){return new this.constructor(w(w(w({makeViewport:this.makeViewport},this.getViewportProps()),this.getState()),t))}},{key:"applyConstraints",value:function(t){var e=t.maxZoom,n=t.minZoom,r=t.zoom,i=t.maxRotationX,o=t.minRotationX,a=t.rotationOrbit;return t.zoom=Array.isArray(r)?[Object(m.a)(r[0],n,e),Object(m.a)(r[1],n,e)]:Object(m.a)(r,n,e),t.rotationX=Object(m.a)(t.rotationX,o,i),(a<-180||a>180)&&(t.rotationOrbit=Object(_.e)(a+180,360)-180),t}}]),n}(v.a),S=function(t){f()(n,t);var e=E(n);function n(){var t;u()(this,n);for(var r=arguments.length,o=new Array(r),s=0;s=t.length?{done:!0}:{done:!1,value:t[r++]}},e:function(t){throw t},f:i}}throw new TypeError("Invalid attempt to iterate non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method.")}var o,a=!0,s=!1;return{s:function(){n=n.call(t)},n:function(){var t=n.next();return a=t.done,t},e:function(t){s=!0,o=t},f:function(){try{a||null==n.return||n.return()}finally{if(s)throw o}}}}function M(t,e){(null==e||e>t.length)&&(e=t.length);for(var n=0,r=new Array(e);n2?a[u*o+2]:0;i[3*s]=c,i[3*s+1]=l,i[3*s+2]=h}}},{key:"_updateVertexValid",value:function(t,e){var n=e.vertexStart,r=e.geometrySize,i=this.positionSize,o=this.attributes.vertexValid,a=t&&S.a(t);if(t&&t.edgeTypes?o.set(t.edgeTypes,n):o.fill(1,n,n+r),a)for(var s=0;s0&&!Number.isFinite(t[0])}var L="\nattribute vec2 vertexPositions;\nattribute float vertexValid;\n\nuniform bool extruded;\nuniform bool isWireframe;\nuniform float elevationScale;\nuniform float opacity;\n\nvarying vec4 vColor;\n\nstruct PolygonProps {\n vec4 fillColors;\n vec4 lineColors;\n vec3 positions;\n vec3 nextPositions;\n vec3 pickingColors;\n vec3 positions64Low;\n vec3 nextPositions64Low;\n float elevations;\n};\n\nvec3 project_offset_normal(vec3 vector) {\n if (project_uCoordinateSystem == COORDINATE_SYSTEM_LNGLAT ||\n project_uCoordinateSystem == COORDINATE_SYSTEM_LNGLAT_OFFSETS) {\n // normals generated by the polygon tesselator are in lnglat offsets instead of meters\n return normalize(vector * project_uCommonUnitsPerWorldUnit);\n }\n return project_normal(vector);\n}\n\nvoid calculatePosition(PolygonProps props) {\n#ifdef IS_SIDE_VERTEX\n if(vertexValid < 0.5){\n gl_Position = vec4(0.);\n return;\n }\n#endif\n\n vec3 pos;\n vec3 pos64Low;\n vec3 normal;\n vec4 colors = isWireframe ? props.lineColors : props.fillColors;\n\n geometry.worldPosition = props.positions;\n geometry.worldPositionAlt = props.nextPositions;\n geometry.pickingColor = props.pickingColors;\n\n#ifdef IS_SIDE_VERTEX\n pos = mix(props.positions, props.nextPositions, vertexPositions.x);\n pos64Low = mix(props.positions64Low, props.nextPositions64Low, vertexPositions.x);\n#else\n pos = props.positions;\n pos64Low = props.positions64Low;\n#endif\n\n if (extruded) {\n pos.z += props.elevations * vertexPositions.y * elevationScale;\n }\n gl_Position = project_position_to_clipspace(pos, pos64Low, vec3(0.), geometry.position);\n\n DECKGL_FILTER_GL_POSITION(gl_Position, geometry);\n\n if (extruded) {\n #ifdef IS_SIDE_VERTEX\n normal = vec3(\n props.positions.y - props.nextPositions.y + (props.positions64Low.y - props.nextPositions64Low.y),\n props.nextPositions.x - props.positions.x + (props.nextPositions64Low.x - props.positions64Low.x),\n 0.0);\n normal = project_offset_normal(normal);\n #else\n normal = project_normal(vec3(0.0, 0.0, 1.0));\n #endif\n geometry.normal = normal;\n vec3 lightColor = lighting_getLightColor(colors.rgb, project_uCameraPosition, geometry.position.xyz, normal);\n vColor = vec4(lightColor, colors.a * opacity);\n } else {\n vColor = vec4(colors.rgb, colors.a * opacity);\n }\n DECKGL_FILTER_COLOR(vColor, geometry);\n}\n",j="#define SHADER_NAME solid-polygon-layer-vertex-shader\n\nattribute vec3 positions;\nattribute vec3 positions64Low;\nattribute float elevations;\nattribute vec4 fillColors;\nattribute vec4 lineColors;\nattribute vec3 pickingColors;\n\n".concat(L,"\n\nvoid main(void) {\n PolygonProps props;\n\n props.positions = positions;\n props.positions64Low = positions64Low;\n props.elevations = elevations;\n props.fillColors = fillColors;\n props.lineColors = lineColors;\n props.pickingColors = pickingColors;\n\n calculatePosition(props);\n}\n"),F="#define SHADER_NAME solid-polygon-layer-vertex-shader-side\n#define IS_SIDE_VERTEX\n\n\nattribute vec3 instancePositions;\nattribute vec3 nextPositions;\nattribute vec3 instancePositions64Low;\nattribute vec3 nextPositions64Low;\nattribute float instanceElevations;\nattribute vec4 instanceFillColors;\nattribute vec4 instanceLineColors;\nattribute vec3 instancePickingColors;\n\n".concat(L,"\n\nvoid main(void) {\n PolygonProps props;\n\n #if RING_WINDING_ORDER_CW == 1\n props.positions = instancePositions;\n props.positions64Low = instancePositions64Low;\n props.nextPositions = nextPositions;\n props.nextPositions64Low = nextPositions64Low;\n #else\n props.positions = nextPositions;\n props.positions64Low = nextPositions64Low;\n props.nextPositions = instancePositions;\n props.nextPositions64Low = instancePositions64Low;\n #endif\n props.elevations = instanceElevations;\n props.fillColors = instanceFillColors;\n props.lineColors = instanceLineColors;\n props.pickingColors = instancePickingColors;\n\n calculatePosition(props);\n}\n");function z(t,e){var n=Object.keys(t);if(Object.getOwnPropertySymbols){var r=Object.getOwnPropertySymbols(t);e&&(r=r.filter((function(e){return Object.getOwnPropertyDescriptor(t,e).enumerable}))),n.push.apply(n,r)}return n}function U(t){for(var e=1;e=t.length?{done:!0}:{done:!1,value:t[r++]}},e:function(t){throw t},f:i}}throw new TypeError("Invalid attempt to iterate non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method.")}var o,a=!0,s=!1;return{s:function(){n=n.call(t)},n:function(){var t=n.next();return a=t.done,t},e:function(t){s=!0,o=t},f:function(){try{a||null==n.return||n.return()}finally{if(s)throw o}}}}function S(t,e){(null==e||e>t.length)&&(e=t.length);for(var n=0,r=new Array(e);n2&&void 0!==arguments[2]?arguments[2]:[],r=this.positionSize;e*r>=t.length&&(e+=1-t.length/r);var i=e*r;return n[0]=t[i],n[1]=t[i+1],n[2]=3===r&&t[i+2]||0,n}},{key:"isClosed",value:function(t){if(!this.normalize)return Boolean(this.opts.loop);var e=this.positionSize,n=t.length-e;return t[0]===t[n]&&t[1]===t[n+1]&&(2===e||t[2]===t[n+2])}}]),n}(w.a);function I(t){return Array.isArray(t[0])}function B(t,e){var n=Object.keys(t);if(Object.getOwnPropertySymbols){var r=Object.getOwnPropertySymbols(t);e&&(r=r.filter((function(e){return Object.getOwnPropertyDescriptor(t,e).enumerable}))),n.push.apply(n,r)}return n}function R(t){for(var e=1;e 0.0;\n // side of the segment - -1: left, 0: center, 1: right\n float sideOfPath = positions.y;\n float isJoint = float(sideOfPath == 0.0);\n\n vec3 deltaA3 = (currPoint - prevPoint);\n vec3 deltaB3 = (nextPoint - currPoint);\n\n mat3 rotationMatrix;\n bool needsRotation = !billboard && project_needs_rotation(currPoint, rotationMatrix);\n if (needsRotation) {\n deltaA3 = deltaA3 * rotationMatrix;\n deltaB3 = deltaB3 * rotationMatrix;\n }\n vec2 deltaA = deltaA3.xy / width;\n vec2 deltaB = deltaB3.xy / width;\n\n float lenA = length(deltaA);\n float lenB = length(deltaB);\n\n vec2 dirA = lenA > 0. ? normalize(deltaA) : vec2(0.0, 0.0);\n vec2 dirB = lenB > 0. ? normalize(deltaB) : vec2(0.0, 0.0);\n\n vec2 perpA = vec2(-dirA.y, dirA.x);\n vec2 perpB = vec2(-dirB.y, dirB.x);\n\n // tangent of the corner\n vec2 tangent = dirA + dirB;\n tangent = length(tangent) > 0. ? normalize(tangent) : perpA;\n // direction of the corner\n vec2 miterVec = vec2(-tangent.y, tangent.x);\n // direction of the segment\n vec2 dir = isEnd ? dirA : dirB;\n // direction of the extrusion\n vec2 perp = isEnd ? perpA : perpB;\n // length of the segment\n float L = isEnd ? lenA : lenB;\n\n // A = angle of the corner\n float sinHalfA = abs(dot(miterVec, perp));\n float cosHalfA = abs(dot(dirA, miterVec));\n\n // -1: right, 1: left\n float turnDirection = flipIfTrue(dirA.x * dirB.y >= dirA.y * dirB.x);\n\n // relative position to the corner:\n // -1: inside (smaller side of the angle)\n // 0: center\n // 1: outside (bigger side of the angle)\n float cornerPosition = sideOfPath * turnDirection;\n\n float miterSize = 1.0 / max(sinHalfA, EPSILON);\n // trim if inside corner extends further than the line segment\n miterSize = mix(\n min(miterSize, max(lenA, lenB) / max(cosHalfA, EPSILON)),\n miterSize,\n step(0.0, cornerPosition)\n );\n\n vec2 offsetVec = mix(miterVec * miterSize, perp, step(0.5, cornerPosition))\n * (sideOfPath + isJoint * turnDirection);\n\n // special treatment for start cap and end cap\n bool isStartCap = lenA == 0.0 || (!isEnd && (instanceTypes == 1.0 || instanceTypes == 3.0));\n bool isEndCap = lenB == 0.0 || (isEnd && (instanceTypes == 2.0 || instanceTypes == 3.0));\n bool isCap = isStartCap || isEndCap;\n\n // extend out a triangle to envelope the round cap\n if (isCap) {\n offsetVec = mix(perp * sideOfPath, dir * capType * 4.0 * flipIfTrue(isStartCap), isJoint);\n vJointType = capType;\n } else {\n vJointType = jointType;\n }\n\n // Generate variables for fragment shader\n vPathLength = L;\n vCornerOffset = offsetVec;\n vMiterLength = dot(vCornerOffset, miterVec * turnDirection);\n vMiterLength = isCap ? isJoint : vMiterLength;\n\n vec2 offsetFromStartOfPath = vCornerOffset + deltaA * float(isEnd);\n vPathPosition = vec2(\n dot(offsetFromStartOfPath, perp),\n dot(offsetFromStartOfPath, dir)\n );\n geometry.uv = vPathPosition;\n\n float isValid = step(instanceTypes, 3.5);\n vec3 offset = vec3(offsetVec * width * isValid, 0.0);\n\n if (needsRotation) {\n offset = rotationMatrix * offset;\n }\n return currPoint + offset;\n}\n\n// In clipspace extrusion, if a line extends behind the camera, clip it to avoid visual artifacts\nvoid clipLine(inout vec4 position, vec4 refPosition) {\n if (position.w < EPSILON) {\n float r = (EPSILON - refPosition.w) / (position.w - refPosition.w);\n position = refPosition + (position - refPosition) * r;\n }\n}\n\nvoid main() {\n geometry.pickingColor = instancePickingColors;\n\n vColor = vec4(instanceColors.rgb, instanceColors.a * opacity);\n\n float isEnd = positions.x;\n\n vec3 prevPosition = mix(instanceLeftPositions, instanceStartPositions, isEnd);\n vec3 prevPosition64Low = mix(instanceLeftPositions64Low, instanceStartPositions64Low, isEnd);\n\n vec3 currPosition = mix(instanceStartPositions, instanceEndPositions, isEnd);\n vec3 currPosition64Low = mix(instanceStartPositions64Low, instanceEndPositions64Low, isEnd);\n\n vec3 nextPosition = mix(instanceEndPositions, instanceRightPositions, isEnd);\n vec3 nextPosition64Low = mix(instanceEndPositions64Low, instanceRightPositions64Low, isEnd);\n\n geometry.worldPosition = currPosition;\n vec2 widthPixels = vec2(clamp(\n project_size_to_pixel(instanceStrokeWidths * widthScale, widthUnits),\n widthMinPixels, widthMaxPixels) / 2.0);\n vec3 width;\n\n if (billboard) {\n // Extrude in clipspace\n vec4 prevPositionScreen = project_position_to_clipspace(prevPosition, prevPosition64Low, ZERO_OFFSET);\n vec4 currPositionScreen = project_position_to_clipspace(currPosition, currPosition64Low, ZERO_OFFSET, geometry.position);\n vec4 nextPositionScreen = project_position_to_clipspace(nextPosition, nextPosition64Low, ZERO_OFFSET);\n\n clipLine(prevPositionScreen, currPositionScreen);\n clipLine(nextPositionScreen, currPositionScreen);\n clipLine(currPositionScreen, mix(nextPositionScreen, prevPositionScreen, isEnd));\n\n width = vec3(widthPixels, 0.0);\n DECKGL_FILTER_SIZE(width, geometry);\n\n vec3 pos = lineJoin(\n prevPositionScreen.xyz / prevPositionScreen.w,\n currPositionScreen.xyz / currPositionScreen.w,\n nextPositionScreen.xyz / nextPositionScreen.w,\n project_pixel_size_to_clipspace(width.xy)\n );\n\n gl_Position = vec4(pos * currPositionScreen.w, currPositionScreen.w);\n } else {\n // Extrude in commonspace\n prevPosition = project_position(prevPosition, prevPosition64Low);\n currPosition = project_position(currPosition, currPosition64Low);\n nextPosition = project_position(nextPosition, nextPosition64Low);\n\n width = vec3(project_pixel_size(widthPixels), 0.0);\n DECKGL_FILTER_SIZE(width, geometry);\n\n vec4 pos = vec4(\n lineJoin(prevPosition, currPosition, nextPosition, width.xy),\n 1.0);\n geometry.position = pos;\n gl_Position = project_common_position_to_clipspace(pos);\n }\n DECKGL_FILTER_GL_POSITION(gl_Position, geometry);\n DECKGL_FILTER_COLOR(vColor, geometry);\n}\n",fs:"#define SHADER_NAME path-layer-fragment-shader\n\nprecision highp float;\n\nuniform float miterLimit;\n\nvarying vec4 vColor;\nvarying vec2 vCornerOffset;\nvarying float vMiterLength;\n/*\n * vPathPosition represents the relative coordinates of the current fragment on the path segment.\n * vPathPosition.x - position along the width of the path, between [-1, 1]. 0 is the center line.\n * vPathPosition.y - position along the length of the path, between [0, L / width].\n */\nvarying vec2 vPathPosition;\nvarying float vPathLength;\nvarying float vJointType;\n\nvoid main(void) {\n geometry.uv = vPathPosition;\n\n if (vPathPosition.y < 0.0 || vPathPosition.y > vPathLength) {\n // if joint is rounded, test distance from the corner\n if (vJointType > 0.5 && length(vCornerOffset) > 1.0) {\n discard;\n }\n // trim miter\n if (vJointType < 0.5 && vMiterLength > miterLimit + 1.0) {\n discard;\n }\n }\n gl_FragColor = vColor;\n\n DECKGL_FILTER_COLOR(gl_FragColor, geometry);\n}\n",modules:[m.a,y.a]})}},{key:"wrapLongitude",get:function(){return!1}},{key:"initializeState",value:function(){var t=this;this.getAttributeManager().addInstanced({positions:{size:3,vertexOffset:1,type:5130,fp64:this.use64bitPositions(),transition:j,accessor:"getPath",update:this.calculatePositions,noAlloc:!0,shaderAttributes:{instanceLeftPositions:{vertexOffset:0},instanceStartPositions:{vertexOffset:1},instanceEndPositions:{vertexOffset:2},instanceRightPositions:{vertexOffset:3}}},instanceTypes:{size:1,type:5121,update:this.calculateSegmentTypes,noAlloc:!0},instanceStrokeWidths:{size:1,accessor:"getWidth",transition:j,defaultValue:1},instanceColors:{size:this.props.colorFormat.length,type:5121,normalized:!0,accessor:"getColor",transition:j,defaultValue:D},instancePickingColors:{size:3,type:5121,accessor:function(e,n){var r=n.index,i=n.target;return t.encodePickingColor(e&&e.__source?e.__source.index:r,i)}}}),this.setState({pathTesselator:new M({fp64:this.use64bitPositions()})})}},{key:"updateState",value:function(t){u()(d()(n.prototype),"updateState",this).call(this,t);var e=t.props,r=t.changeFlags,i=this.getAttributeManager();if(r.dataChanged||r.updateTriggersChanged&&(r.updateTriggersChanged.all||r.updateTriggersChanged.getPath)){var o=this.state.pathTesselator,a=e.data.attributes||{};o.updateGeometry({data:e.data,geometryBuffer:a.getPath,buffers:a,normalize:!e._pathType,loop:"loop"===e._pathType,getGeometry:e.getPath,positionFormat:e.positionFormat,wrapLongitude:e.wrapLongitude,resolution:this.context.viewport.resolution,dataChanged:r.dataChanged}),this.setState({numInstances:o.instanceCount,startIndices:o.vertexStarts}),r.dataChanged||i.invalidateAll()}if(r.extensionsChanged){var s,c=this.context.gl;null===(s=this.state.model)||void 0===s||s.delete(),this.state.model=this._getModel(c),i.invalidateAll()}}},{key:"getPickingInfo",value:function(t){var e=u()(d()(n.prototype),"getPickingInfo",this).call(this,t),r=e.index,i=this.props.data;return i[0]&&i[0].__source&&(e.object=i.find((function(t){return t.__source.index===r}))),e}},{key:"disablePickingIndex",value:function(t){var e=this.props.data;if(e[0]&&e[0].__source)for(var n=0;n=t.length?{done:!0}:{done:!1,value:t[r++]}},e:function(t){throw t},f:i}}throw new TypeError("Invalid attempt to iterate non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method.")}var o,a=!0,s=!1;return{s:function(){n=n.call(t)},n:function(){var t=n.next();return a=t.done,t},e:function(t){s=!0,o=t},f:function(){try{a||null==n.return||n.return()}finally{if(s)throw o}}}}function M(t,e){(null==e||e>t.length)&&(e=t.length);for(var n=0,r=new Array(e);n0){var l=function(t){for(var e,n=t.icons,r=t.buffer,i=t.mapping,o=void 0===i?{}:i,a=t.xOffset,s=void 0===a?0:a,u=t.yOffset,c=void 0===u?0:u,l=t.rowHeight,h=void 0===l?0:l,f=t.canvasWidth,p=[],d=0;df&&(L(o,p,c),s=0,c=h+c+r,h=0,p=[]),p.push({icon:A,xOffset:s}),s=s+m+r,h=Math.max(h,g)}}return p.length>0&&L(o,p,c),{mapping:o,rowHeight:h,xOffset:s,yOffset:c,canvasWidth:f,canvasHeight:(e=h+c+r,Math.pow(2,Math.ceil(Math.log2(e))))}}({icons:c,buffer:this._buffer,canvasWidth:this._canvasWidth,mapping:this._mapping,rowHeight:this._rowHeight,xOffset:this._xOffset,yOffset:this._yOffset}),h=l.mapping,f=l.xOffset,p=l.yOffset,d=l.rowHeight,A=l.canvasHeight;this._rowHeight=d,this._mapping=h,this._xOffset=f,this._yOffset=p,this._canvasHeight=A,this._texture||(this._texture=new O.a(this.gl,{width:this._canvasWidth,height:this._canvasHeight,parameters:this._textureParameters||k})),this._texture.height!==this._canvasHeight&&(this._texture=(n=this._texture,r=this._canvasWidth,i=this._canvasHeight,o=this._textureParameters||k,a=n.width,s=n.height,u=new O.a(n.gl,{width:r,height:i,parameters:o}),Object(S.b)(n,u,{targetY:0,width:a,height:s}),n.delete(),u)),this.onUpdate(),this._canvas=this._canvas||document.createElement("canvas"),this._loadIcons(c)}}}},{key:"_loadIcons",value:function(t){var e,n=this,r=this._canvas.getContext("2d"),i=P(t);try{var o=function(){var t=e.value;n._pendingCount++,Object(T.a)(t.url,n._loadOptions).then((function(e){var i=D(t),o=n._mapping[i],a=o.x,s=o.y,u=o.width,c=o.height,l=function(t,e,n,r){return n===e.width&&r===e.height?e:(t.canvas.height=r,t.canvas.width=n,t.clearRect(0,0,t.canvas.width,t.canvas.height),t.drawImage(e,0,0,e.width,e.height,0,0,n,r),t.canvas)}(r,e,u,c);n._texture.setSubImageData({data:l,x:a,y:s,width:u,height:c}),n._texture.generateMipmap(),n.onUpdate()})).catch((function(e){n.onError({url:t.url,source:t.source,sourceIndex:t.sourceIndex,loadOptions:n._loadOptions,error:e})})).finally((function(){n._pendingCount--}))};for(i.s();!(e=i.n()).done;)o()}catch(t){i.e(t)}finally{i.f()}}}]),t}();function F(t,e){var n=Object.keys(t);if(Object.getOwnPropertySymbols){var r=Object.getOwnPropertySymbols(t);e&&(r=r.filter((function(e){return Object.getOwnPropertyDescriptor(t,e).enumerable}))),n.push.apply(n,r)}return n}function z(t){for(var e=1;e=0&&t=0&&t0?", ":"")+Object(r.e)(this[n],t);return"".concat(t.printTypes?this.constructor.name:"","[").concat(e,"]")}equals(t){if(!t||this.length!==t.length)return!1;for(let e=0;e=t.length?{done:!0}:{done:!1,value:t[r++]}},e:function(t){throw t},f:i}}throw new TypeError("Invalid attempt to iterate non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method.")}var o,a=!0,s=!1;return{s:function(){n=n.call(t)},n:function(){var t=n.next();return a=t.done,t},e:function(t){s=!0,o=t},f:function(){try{a||null==n.return||n.return()}finally{if(s)throw o}}}}function d(t,e){(null==e||e>t.length)&&(e=t.length);for(var n=0,r=new Array(e);n0,shadow_uColor:t.shadowColor||m,shadow_uLightId:t.shadowLightId||0,shadow_uLightCount:t.shadowMatrices.length},i=A({viewport:t.viewport,center:e.project_uCenter}),o=[],a=g({shadowMatrices:t.shadowMatrices,viewport:t.viewport}).slice(),u=0;u0?r["shadow_uShadowMap".concat(f)]=t.shadowMaps[f]:r["shadow_uShadowMap".concat(f)]=t.dummyShadowMap;return r}e.a={name:"shadow",dependencies:[u.a],vs:"\nconst int max_lights = 2;\nuniform mat4 shadow_uViewProjectionMatrices[max_lights];\nuniform vec4 shadow_uProjectCenters[max_lights];\nuniform bool shadow_uDrawShadowMap;\nuniform bool shadow_uUseShadowMap;\nuniform int shadow_uLightId;\nuniform float shadow_uLightCount;\n\nvarying vec3 shadow_vPosition[max_lights];\n\nvec4 shadow_setVertexPosition(vec4 position_commonspace) {\n if (shadow_uDrawShadowMap) {\n return project_common_position_to_clipspace(position_commonspace, shadow_uViewProjectionMatrices[shadow_uLightId], shadow_uProjectCenters[shadow_uLightId]);\n }\n if (shadow_uUseShadowMap) {\n for (int i = 0; i < max_lights; i++) {\n if(i < int(shadow_uLightCount)) {\n vec4 shadowMap_position = project_common_position_to_clipspace(position_commonspace, shadow_uViewProjectionMatrices[i], shadow_uProjectCenters[i]);\n shadow_vPosition[i] = (shadowMap_position.xyz / shadowMap_position.w + 1.0) / 2.0;\n }\n }\n }\n return gl_Position;\n}\n",fs:"\nconst int max_lights = 2;\nuniform bool shadow_uDrawShadowMap;\nuniform bool shadow_uUseShadowMap;\nuniform sampler2D shadow_uShadowMap0;\nuniform sampler2D shadow_uShadowMap1;\nuniform vec4 shadow_uColor;\nuniform float shadow_uLightCount;\n\nvarying vec3 shadow_vPosition[max_lights];\n\nconst vec4 bitPackShift = vec4(1.0, 255.0, 65025.0, 16581375.0);\nconst vec4 bitUnpackShift = 1.0 / bitPackShift;\nconst vec4 bitMask = vec4(1.0 / 255.0, 1.0 / 255.0, 1.0 / 255.0, 0.0);\n\nfloat shadow_getShadowWeight(vec3 position, sampler2D shadowMap) {\n vec4 rgbaDepth = texture2D(shadowMap, position.xy);\n\n float z = dot(rgbaDepth, bitUnpackShift);\n return smoothstep(0.001, 0.01, position.z - z);\n}\n\nvec4 shadow_filterShadowColor(vec4 color) {\n if (shadow_uDrawShadowMap) {\n vec4 rgbaDepth = fract(gl_FragCoord.z * bitPackShift);\n rgbaDepth -= rgbaDepth.gbaa * bitMask;\n return rgbaDepth;\n }\n if (shadow_uUseShadowMap) {\n float shadowAlpha = 0.0;\n shadowAlpha += shadow_getShadowWeight(shadow_vPosition[0], shadow_uShadowMap0);\n if(shadow_uLightCount > 1.0) {\n shadowAlpha += shadow_getShadowWeight(shadow_vPosition[1], shadow_uShadowMap1);\n }\n shadowAlpha *= shadow_uColor.a / shadow_uLightCount;\n float blendedAlpha = shadowAlpha + color.a * (1.0 - shadowAlpha);\n\n return vec4(\n mix(color.rgb, shadow_uColor.rgb, shadowAlpha / blendedAlpha),\n blendedAlpha\n );\n }\n return color;\n}\n",inject:{"vs:DECKGL_FILTER_GL_POSITION":"\n position = shadow_setVertexPosition(geometry.position);\n ","fs:DECKGL_FILTER_COLOR":"\n color = shadow_filterShadowColor(color);\n "},getUniforms:function(){var t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{},e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};return"viewport"in t&&(t.drawToShadowMap||t.shadowMaps&&t.shadowMaps.length>0)?v(t,e):{}}}},function(t,e,n){"use strict";n.d(e,"a",(function(){return p})),n.d(e,"b",(function(){return d}));var r=n(70),i=n(90),o=n(12),a=n(80),s=[0,0,0,0],u=[1,0,0,0,0,1,0,0,0,0,1,0,0,0,0,0],c=[1,0,0,0,0,1,0,0,0,0,1,0,0,0,0,1],l=[0,0,0],h=[0,0,0],f=Object(a.a)((function(t){var e=t.viewport,n=t.devicePixelRatio,a=t.coordinateSystem,h=t.coordinateOrigin,f=function(t,e,n){var o=t.viewMatrixUncentered,a=t.projectionMatrix,c=t.viewMatrix,l=t.viewProjectionMatrix,h=s,f=s,d=t.cameraPosition,A=p(t,e,n),g=A.geospatialOrigin,m=A.shaderCoordinateOrigin;A.offsetMode&&(f=t.projectPosition(g||m),d=[d[0]-f[0],d[1]-f[1],d[2]-f[2]],f[3]=1,h=i.b([],f,l),c=o||c,l=r.b([],a,c),l=r.b([],l,u));return{viewMatrix:c,viewProjectionMatrix:l,projectionCenter:h,originCommon:f,cameraPosCommon:d,shaderCoordinateOrigin:m,geospatialOrigin:g}}(e,a,h),d=f.projectionCenter,A=f.viewProjectionMatrix,g=f.originCommon,m=f.cameraPosCommon,y=f.shaderCoordinateOrigin,v=f.geospatialOrigin,_=e.getDistanceScales(),b=[e.width*n,e.height*n],x=i.b([],[0,0,-e.focalDistance,1],e.projectionMatrix)[3]||1,w={project_uCoordinateSystem:a,project_uProjectionMode:e.projectionMode,project_uCoordinateOrigin:y,project_uCommonOrigin:g.slice(0,3),project_uCenter:d,project_uPseudoMeters:Boolean(e._pseudoMeters),project_uViewportSize:b,project_uDevicePixelRatio:n,project_uFocalDistance:x,project_uCommonUnitsPerMeter:_.unitsPerMeter,project_uCommonUnitsPerWorldUnit:_.unitsPerMeter,project_uCommonUnitsPerWorldUnit2:l,project_uScale:e.scale,project_uWrapLongitude:!1,project_uViewProjectionMatrix:A,project_uModelMatrix:c,project_uCameraPosition:m};if(v){var E=e.getDistanceScales(v);switch(a){case o.a.METER_OFFSETS:w.project_uCommonUnitsPerWorldUnit=E.unitsPerMeter,w.project_uCommonUnitsPerWorldUnit2=E.unitsPerMeter2;break;case o.a.LNGLAT:case o.a.LNGLAT_OFFSETS:e._pseudoMeters||(w.project_uCommonUnitsPerMeter=E.unitsPerMeter),w.project_uCommonUnitsPerWorldUnit=E.unitsPerDegree,w.project_uCommonUnitsPerWorldUnit2=E.unitsPerDegree2;break;case o.a.CARTESIAN:w.project_uCommonUnitsPerWorldUnit=[1,1,E.unitsPerMeter[2]],w.project_uCommonUnitsPerWorldUnit2=[0,0,E.unitsPerMeter2[2]]}}return w}));function p(t,e){var n=arguments.length>2&&void 0!==arguments[2]?arguments[2]:h;n.length<3&&(n=[n[0],n[1],0]);var r,i=n,a=!0;switch(r=e===o.a.LNGLAT_OFFSETS||e===o.a.METER_OFFSETS?n:t.isGeospatial?[Math.fround(t.longitude),Math.fround(t.latitude),0]:null,t.projectionMode){case o.d.WEB_MERCATOR:e!==o.a.LNGLAT&&e!==o.a.CARTESIAN||(r=[0,0,0],a=!1);break;case 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i=t.getChangedAttributes({clearChangedFlags:!0});this.updateAttributes(i)}}},{key:"_updateAttributeTransition",value:function(){var t=this.getAttributeManager();t&&t.updateTransition()}},{key:"_updateUniformTransition",value:function(){var t=this.internalState.uniformTransitions;if(t.active){var e=t.update(),n=Object.create(this.props);for(var r in e)Object.defineProperty(n,r,{value:e[r]});return n}return this.props}},{key:"calculateInstancePickingColors",value:function(t,e){var n=e.numInstances;if(!t.constant){var r=Math.floor(Wt.length/3);if(this.internalState.usesPickingColorCache=!0,rGt&&M.a.warn("Layer has too many data objects. 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r=n(0),i=n.n(r),o=n(3),a=n.n(o),s=n(4),u=n.n(s),c=n(9),l=n.n(c),h=n(27),f=n.n(h),p=n(8),d=n.n(p),A=n(5),g=n.n(A),m=n(6),y=n.n(m),v=n(1),_=n.n(v),b=n(251),x=n(189),w=n(33);function E(t,e){var n=Object.keys(t);if(Object.getOwnPropertySymbols){var r=Object.getOwnPropertySymbols(t);e&&(r=r.filter((function(e){return Object.getOwnPropertyDescriptor(t,e).enumerable}))),n.push.apply(n,r)}return n}function O(t){for(var e=1;e=o){for(var a=new Array(i).fill(1/0),s=new Array(i).fill(-1/0),u=0;us[c]&&(s[c]=l)}t=[a,s]}}return this.state.bounds=t,t}},{key:"setData",value:function(t){var e,n=this.state;e=ArrayBuffer.isView(t)?{value:t}:t instanceof w.a?{buffer:t}:t;var r=I(I({},this.settings),e);if(n.bufferAccessor=r,n.bounds=null,e.constant){var i=e.value;if(i=this._normalizeValue(i,[],0),this.settings.normalized&&(i=this.normalizeConstant(i)),!(!n.constant||!this._areValuesEqual(i,this.value)))return!1;n.externalBuffer=null,n.constant=!0,this.value=i}else if(e.buffer){var o=e.buffer;n.externalBuffer=o,n.constant=!1,this.value=e.value||null;var a=e.value instanceof Float64Array;r.type=e.type||o.accessor.type,r.bytesPerElement=o.accessor.BYTES_PER_ELEMENT*(a?2:1),r.stride=B(r)}else if(e.value){this._checkExternalBuffer(e);var s=e.value;n.externalBuffer=null,n.constant=!1,this.value=s,r.bytesPerElement=s.BYTES_PER_ELEMENT,r.stride=B(r);var u=this.buffer,c=this.byteOffset;this.doublePrecision&&s instanceof Float64Array&&(s=Object(C.f)(s,r));var l=s.byteLength+c+2*r.stride;u.byteLength0&&void 0!==arguments[0]?arguments[0]:{};this.state.bounds=null;var e=this.value,n=t.startOffset,r=void 0===n?0:n,i=t.endOffset;this.buffer.subData({data:this.doublePrecision&&e instanceof Float64Array?Object(C.f)(e,{size:this.size,startIndex:r,endIndex:i}):e.subarray(r,i),offset:r*e.BYTES_PER_ELEMENT+this.byteOffset})}},{key:"allocate",value:function(t){var e=arguments.length>1&&void 0!==arguments[1]&&arguments[1],n=this.state,r=n.allocatedValue,i=T.a.allocate(r,t+1,{size:this.size,type:this.settings.defaultType,copy:e});this.value=i;var o=this.buffer,a=this.byteOffset;return o.byteLength=0;)e[n+a]=Number.isFinite(t[a])?t[a]:i[a]}return e}},{key:"_areValuesEqual",value:function(t,e){if(!t||!e)return!1;for(var n=this.size,r=0;r=e[1])return t;for(var n=[],r=t.length,i=0,o=0;oe[1]?n.push(a):e=[Math.min(a[0],e[0]),Math.max(a[1],e[1])]}return n.splice(i,0,e),n}var N=n(43);function G(t,e){var n="undefined"!=typeof Symbol&&t[Symbol.iterator]||t["@@iterator"];if(!n){if(Array.isArray(t)||(n=function(t,e){if(!t)return;if("string"==typeof t)return V(t,e);var n=Object.prototype.toString.call(t).slice(8,-1);"Object"===n&&t.constructor&&(n=t.constructor.name);if("Map"===n||"Set"===n)return Array.from(t);if("Arguments"===n||/^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(n))return V(t,e)}(t))||e&&t&&"number"==typeof t.length){n&&(t=n);var r=0,i=function(){};return{s:i,n:function(){return r>=t.length?{done:!0}:{done:!1,value:t[r++]}},e:function(t){throw t},f:i}}throw new TypeError("Invalid attempt to iterate non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method.")}var o,a=!0,s=!1;return{s:function(){n=n.call(t)},n:function(){var t=n.next();return a=t.done,t},e:function(t){s=!0,o=t},f:function(){try{a||null==n.return||n.return()}finally{if(s)throw o}}}}function V(t,e){(null==e||e>t.length)&&(e=t.length);for(var n=0,r=new Array(e);n0&&void 0!==arguments[0]?arguments[0]:{},e=t.clearChangedFlags,n=void 0!==e&&e,r=this.state.needsRedraw;return this.state.needsRedraw=r&&!n,r}},{key:"getUpdateTriggers",value:function(){var t=this.settings.accessor;return[this.id].concat("function"!=typeof t&&t||[])}},{key:"supportsTransition",value:function(){return Boolean(this.settings.transition)}},{key:"getTransitionSetting",value:function(t){if(!t||!this.supportsTransition())return null;var e=this.settings.accessor,n=this.settings.transition,r=Array.isArray(e)?t[e.find((function(e){return t[e]}))]:t[e];return Object(N.e)(r,n)}},{key:"setNeedsUpdate",value:function(){var t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:this.id,e=arguments.length>1?arguments[1]:void 0;if(this.state.needsUpdate=this.state.needsUpdate||t,this.setNeedsRedraw(t),e){var n=e.startRow,r=void 0===n?0:n,i=e.endRow,o=void 0===i?1/0:i;this.state.updateRanges=U(this.state.updateRanges,[r,o])}else this.state.updateRanges=z}},{key:"clearNeedsUpdate",value:function(){this.state.needsUpdate=!1,this.state.updateRanges=F}},{key:"setNeedsRedraw",value:function(){var t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:this.id;this.state.needsRedraw=this.state.needsRedraw||t}},{key:"allocate",value:function(t){var e=this.state,r=this.settings;return!r.noAlloc&&(!!r.update&&(d()(_()(n.prototype),"allocate",this).call(this,t,e.updateRanges!==z),!0))}},{key:"updateBuffer",value:function(t){var e=t.numInstances,r=t.data,i=t.props,o=t.context;if(!this.needsUpdate())return!1;var a=this.state.updateRanges,s=this.settings,u=s.update,c=s.noAlloc,h=!0;if(u){var f,p=G(a);try{for(p.s();!(f=p.n()).done;){var A=l()(f.value,2),g=A[0],m=A[1];u.call(o,this,{data:r,startRow:g,endRow:m,props:i,numInstances:e})}}catch(t){p.e(t)}finally{p.f()}if(this.value)if(this.constant||this.buffer.byteLength1&&void 0!==arguments[1]?arguments[1]:null,n=this.state,r=this.settings;if(!t)return n.binaryValue=null,n.binaryAccessor=null,!1;if(r.noAlloc)return!1;if(n.binaryValue===t)return this.clearNeedsUpdate(),!0;n.binaryValue=t,this.setNeedsRedraw();var i=r.transform||e!==this.startIndices;if(i){ArrayBuffer.isView(t)&&(t={value:t});var o=t;Object(D.a)(ArrayBuffer.isView(o.value),"invalid ".concat(r.accessor));var a=Boolean(o.size)&&o.size!==this.size;return n.binaryAccessor=Object(L.b)(o.value,{size:o.size||this.size,stride:o.stride,offset:o.offset,startIndices:e,nested:a}),!1}return this.clearNeedsUpdate(),this.setData(t),!0}},{key:"getVertexOffset",value:function(t){var e=this.startIndices;return(e?e[t]:t)*this.size}},{key:"getShaderAttributes",value:function(){var t=this.settings.shaderAttributes||i()({},this.id,null),e={};for(var r in t)Object.assign(e,d()(_()(n.prototype),"getShaderAttributes",this).call(this,r,t[r]));return e}},{key:"_autoUpdater",value:function(t,e){var n=e.data,r=e.startRow,i=e.endRow,o=e.props,a=e.numInstances;if(!t.constant){var s=t.settings,u=t.state,c=t.value,l=t.size,h=t.startIndices,f=s.accessor,p=s.transform,d=u.binaryAccessor||("function"==typeof f?f:o[f]);Object(D.a)("function"==typeof d,'accessor "'.concat(f,'" is not a function'));var A,g=t.getVertexOffset(r),m=Object(L.a)(n,r,i),y=m.iterable,v=m.objectInfo,_=G(y);try{for(_.s();!(A=_.n()).done;){var b=A.value;v.index++;var x=d(b,v);if(p&&(x=p.call(this,x)),h){var w=(v.indexl?c.set(x,g):(t._normalizeValue(x,v.target,0),Object(j.a)({target:c,source:v.target,start:g,count:w}));g+=w*l}else t._normalizeValue(x,c,g),g+=l}}catch(t){_.e(t)}finally{_.f()}}}},{key:"_validateAttributeUpdaters",value:function(){var t=this.settings;if(!(t.noAlloc||"function"==typeof t.update))throw new Error("Attribute ".concat(this.id," missing update or accessor"))}},{key:"_checkAttributeArray",value:function(){var t=this.value,e=Math.min(4,this.size);if(t&&t.length>=e){var n=!0;switch(e){case 4:n=n&&Number.isFinite(t[3]);case 3:n=n&&Number.isFinite(t[2]);case 2:n=n&&Number.isFinite(t[1]);case 1:n=n&&Number.isFinite(t[0]);break;default:n=!1}if(!n)throw new Error("Illegal attribute generated for ".concat(this.id))}}}]),n}(k),q=n(32),X=n(322),Z=n(75);function J(t,e){var n=Object.keys(t);if(Object.getOwnPropertySymbols){var r=Object.getOwnPropertySymbols(t);e&&(r=r.filter((function(e){return Object.getOwnPropertyDescriptor(t,e).enumerable}))),n.push.apply(n,r)}return n}function Q(t){for(var e=1;e=t.length?{done:!0}:{done:!1,value:t[r++]}},e:function(t){throw t},f:i}}throw new TypeError("Invalid attempt to iterate non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method.")}var o,a=!0,s=!1;return{s:function(){n=n.call(t)},n:function(){var t=n.next();return a=t.done,t},e:function(t){s=!0,o=t},f:function(){try{a||null==n.return||n.return()}finally{if(s)throw o}}}}function Y(t,e){(null==e||e>t.length)&&(e=t.length);for(var n=0,r=new Array(e);n=t.length?{done:!0}:{done:!1,value:t[r++]}},e:function(t){throw t},f:i}}throw new TypeError("Invalid attempt to iterate non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method.")}var o,a=!0,s=!1;return{s:function(){n=n.call(t)},n:function(){var t=n.next();return a=t.done,t},e:function(t){s=!0,o=t},f:function(){try{a||null==n.return||n.return()}finally{if(s)throw o}}}}function it(t,e){(null==e||e>t.length)&&(e=t.length);for(var n=0,r=new Array(e);n EPSILON || length(aTo - aCur) > EPSILON;\n vIsTransitioningFlag = isTransitioning ? 1.0 : 0.0;\n\n vNext = getNextValue(aCur, aPrev, aTo);\n gl_Position = vec4(0, 0, 0, 1);\n gl_PointSize = 100.0;\n}\n",fs:"\n#define SHADER_NAME spring-transition-is-transitioning-fragment-shader\n\nvarying float vIsTransitioningFlag;\n\nvoid main(void) {\n if (vIsTransitioningFlag == 0.0) {\n discard;\n }\n gl_FragColor = vec4(1.0);\n}",defines:{ATTRIBUTE_TYPE:r},varyings:["vNext"]})}(n,r,this.framebuffer);var s={byteLength:0,usage:35050};this.buffers=[new w.a(n,s),new w.a(n,s),new w.a(n,s)]}return u()(t,[{key:"inProgress",get:function(){return this.transition.inProgress}},{key:"start",value:function(t,e){var n,r=this.gl,i=this.buffers,o=this.attribute,a={numInstances:e,attribute:o,fromLength:this.currentLength,fromStartIndices:this.currentStartIndices,getData:t.enter},s=rt(i);try{for(s.s();!(n=s.n()).done;){var u=n.value;Object(N.f)(at({buffer:u},a))}}catch(t){s.e(t)}finally{s.f()}this.settings=t,this.currentStartIndices=o.startIndices,this.currentLength=Object(N.b)(o,e),this.attributeInTransition.setData({buffer:i[1],value:o.value}),this.transition.start(at(at({},t),{},{duration:1/0})),this.transform.update({elementCount:Math.floor(this.currentLength/o.size),sourceBuffers:{aTo:Object(N.d)(r,o)}})}},{key:"update",value:function(){var t=this.buffers,e=this.transform,n=this.framebuffer,r=this.transition;if(!r.update())return!1;var i=this.settings;return e.update({sourceBuffers:{aPrev:t[0],aCur:t[1]},feedbackBuffers:{vNext:t[2]}}),e.run({framebuffer:n,discard:!1,clearRenderTarget:!0,uniforms:{stiffness:i.stiffness,damping:i.damping},parameters:{depthTest:!1,blend:!0,viewport:[0,0,1,1],blendFunc:[1,1],blendEquation:[32776,32776]}}),Object(N.a)(t),this.attributeInTransition.setData({buffer:t[1],value:this.attribute.value}),Object(tt.c)(n)[0]>0||r.end(),!0}},{key:"cancel",value:function(){this.transition.cancel(),this.transform.delete();var t,e=rt(this.buffers);try{for(e.s();!(t=e.n()).done;){t.value.delete()}}catch(t){e.e(t)}finally{e.f()}this.buffers.length=0,this.texture.delete(),this.framebuffer.delete()}}]),t}()},ut=function(){function t(e,n){var r=n.id,i=n.timeline;a()(this,t),this.id=r,this.gl=e,this.timeline=i,this.transitions={},this.needsRedraw=!1,this.numInstances=1,this.isSupported=X.a.isSupported(e)}return u()(t,[{key:"finalize",value:function(){for(var t in this.transitions)this._removeTransition(t)}},{key:"update",value:function(t){var e=t.attributes,n=t.transitions,r=t.numInstances;for(var i in this.numInstances=r||1,e){var o=e[i],a=o.getTransitionSetting(n);a&&this._updateAttribute(i,o,a)}for(var s in this.transitions){var u=e[s];u&&u.getTransitionSetting(n)||this._removeTransition(s)}}},{key:"hasAttribute",value:function(t){var e=this.transitions[t];return e&&e.inProgress}},{key:"getAttributes",value:function(){var t={};for(var e in this.transitions){var n=this.transitions[e];n.inProgress&&(t[e]=n.attributeInTransition)}return t}},{key:"run",value:function(){if(!this.isSupported||0===this.numInstances)return!1;for(var t in this.transitions){this.transitions[t].update()&&(this.needsRedraw=!0)}var e=this.needsRedraw;return this.needsRedraw=!1,e}},{key:"_removeTransition",value:function(t){this.transitions[t].cancel(),delete this.transitions[t]}},{key:"_updateAttribute",value:function(t,e,n){var r=this.transitions[t],i=!r||r.type!==n.type;if(i){if(!this.isSupported)return void P.a.warn("WebGL2 not supported by this browser. Transition for ".concat(t," is disabled."))();r&&this._removeTransition(t);var o=st[n.type];o?this.transitions[t]=new o({attribute:e,timeline:this.timeline,gl:this.gl}):(P.a.error("unsupported transition type '".concat(n.type,"'"))(),i=!1)}(i||e.needsRedraw())&&(this.needsRedraw=!0,this.transitions[t].start(n,this.numInstances))}}]),t}();function ct(t,e){var n=Object.keys(t);if(Object.getOwnPropertySymbols){var r=Object.getOwnPropertySymbols(t);e&&(r=r.filter((function(e){return Object.getOwnPropertyDescriptor(t,e).enumerable}))),n.push.apply(n,r)}return n}function lt(t){for(var e=1;e=t.length?{done:!0}:{done:!1,value:t[r++]}},e:function(t){throw t},f:i}}throw new TypeError("Invalid attempt to iterate non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method.")}var o,a=!0,s=!1;return{s:function(){n=n.call(t)},n:function(){var t=n.next();return a=t.done,t},e:function(t){s=!0,o=t},f:function(){try{a||null==n.return||n.return()}finally{if(s)throw o}}}}function ft(t,e){(null==e||e>t.length)&&(e=t.length);for(var n=0,r=new Array(e);n1&&void 0!==arguments[1]?arguments[1]:{},r=n.id,i=void 0===r?"attribute-manager":r,o=n.stats,s=n.timeline;a()(this,t),this.id=i,this.gl=e,this.attributes={},this.updateTriggers={},this.needsRedraw=!0,this.userData={},this.stats=o,this.attributeTransitionManager=new ut(e,{id:"".concat(i,"-transitions"),timeline:s}),Object.seal(this)}return u()(t,[{key:"finalize",value:function(){for(var t in this.attributes)this.attributes[t].delete();this.attributeTransitionManager.finalize()}},{key:"getNeedsRedraw",value:function(){var t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{clearRedrawFlags:!1},e=this.needsRedraw;return this.needsRedraw=this.needsRedraw&&!t.clearRedrawFlags,e&&this.id}},{key:"setNeedsRedraw",value:function(){this.needsRedraw=!0}},{key:"add",value:function(t){this._add(t)}},{key:"addInstanced",value:function(t){this._add(t,{instanced:1})}},{key:"remove",value:function(t){var e,n=ht(t);try{for(n.s();!(e=n.n()).done;){var r=e.value;void 0!==this.attributes[r]&&(this.attributes[r].delete(),delete this.attributes[r])}}catch(t){n.e(t)}finally{n.f()}}},{key:"invalidate",value:function(t,e){var n=this._invalidateTrigger(t,e);Object(q.a)("attributeManager.invalidate",this,t,n)}},{key:"invalidateAll",value:function(t){for(var e in this.attributes)this.attributes[e].setNeedsUpdate(e,t);Object(q.a)("attributeManager.invalidate",this,"all")}},{key:"update",value:function(t){var e=t.data,n=t.numInstances,r=t.startIndices,i=void 0===r?null:r,o=t.transitions,a=t.props,s=void 0===a?{}:a,u=t.buffers,c=void 0===u?{}:u,l=t.context,h=void 0===l?{}:l,f=!1;for(var p in Object(q.a)("attributeManager.updateStart",this),this.stats&&this.stats.get("Update Attributes").timeStart(),this.attributes){var d=this.attributes[p],A=d.settings.accessor;d.startIndices=i,d.numInstances=n,s[p]&&P.a.removed("props.".concat(p),"data.attributes.".concat(p))(),d.setExternalBuffer(c[p])||d.setBinaryValue("string"==typeof A?c[A]:void 0,e.startIndices)||"string"==typeof A&&!c[A]&&d.setConstantValue(s[A])||d.needsUpdate()&&(f=!0,this._updateAttribute({attribute:d,numInstances:n,data:e,props:s,context:h})),this.needsRedraw=this.needsRedraw||d.needsRedraw()}f&&Object(q.a)("attributeManager.updateEnd",this,n),this.stats&&this.stats.get("Update Attributes").timeEnd(),this.attributeTransitionManager.update({attributes:this.attributes,numInstances:n,transitions:o})}},{key:"updateTransition",value:function(){var t=this.attributeTransitionManager.run();return this.needsRedraw=this.needsRedraw||t,t}},{key:"getAttributes",value:function(){return this.attributes}},{key:"getChangedAttributes",value:function(){var t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{clearChangedFlags:!1},e=this.attributes,n=this.attributeTransitionManager,r=lt({},n.getAttributes());for(var i in e){var o=e[i];o.needsRedraw(t)&&!n.hasAttribute(i)&&(r[i]=o)}return r}},{key:"getShaderAttributes",value:function(t){var e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};t||(t=this.getAttributes());var n={};for(var r in t)e[r]||Object.assign(n,t[r].getShaderAttributes());return n}},{key:"_add",value:function(t){var e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};for(var n in t){var r=t[n];this.attributes[n]=this._createAttribute(n,r,e)}this._mapUpdateTriggersToAttributes()}},{key:"_createAttribute",value:function(t,e,n){var r=lt(lt({},e),{},{id:t,size:(e.isIndexed?1:e.size)||1,divisor:n.instanced?1:e.divisor||0});return new W(this.gl,r)}},{key:"_mapUpdateTriggersToAttributes",value:function(){var t=this,e={},n=function(n){t.attributes[n].getUpdateTriggers().forEach((function(t){e[t]||(e[t]=[]),e[t].push(n)}))};for(var r in this.attributes)n(r);this.updateTriggers=e}},{key:"_invalidateTrigger",value:function(t,e){var n=this.attributes,r=this.updateTriggers[t];return r&&r.forEach((function(t){var r=n[t];r&&r.setNeedsUpdate(r.id,e)})),r}},{key:"_updateAttribute",value:function(t){var e=t.attribute,n=t.numInstances;(Object(q.a)("attribute.updateStart",e),e.constant)?e.setConstantValue(e.value):(e.allocate(n)&&Object(q.a)("attribute.allocate",e,n),e.updateBuffer(t)&&(this.needsRedraw=!0,Object(q.a)("attribute.updateEnd",e,n)))}}]),t}()},function(t,e,n){"use strict";var r=n(9),i=n.n(r),o=n(3),a=n.n(o),s=n(4),u=n.n(s),c=n(27),l=n.n(c),h=n(5),f=n.n(h),p=n(6),d=n.n(p),A=n(1),g=n.n(A),m=n(0),y=n.n(m),v=n(52),_=n(198),b=n(171);const x=1e20;class 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geometry);\n}\n",defines:r,transpileToGLSL100:e,modules:[m.a,i?y.b:y.a,v.a]})}},{key:"initializeState",value:function(){this.getAttributeManager().addInstanced({instancePositions:{size:3,type:5130,fp64:this.use64bitPositions(),transition:!0,accessor:"getPosition"},instanceElevations:{size:1,transition:!0,accessor:"getElevation"},instanceFillColors:{size:this.props.colorFormat.length,type:5121,normalized:!0,transition:!0,accessor:"getFillColor",defaultValue:j},instanceLineColors:{size:this.props.colorFormat.length,type:5121,normalized:!0,transition:!0,accessor:"getLineColor",defaultValue:j},instanceStrokeWidths:{size:1,accessor:"getLineWidth",transition:!0}})}},{key:"updateState",value:function(t){u()(d()(n.prototype),"updateState",this).call(this,t);var e=t.props,r=t.oldProps,i=t.changeFlags.extensionsChanged||e.flatShading!==r.flatShading;if(i){var o,a=this.context.gl;null===(o=this.state.model)||void 0===o||o.delete(),this.state.model=this._getModel(a),this.getAttributeManager().invalidateAll()}(i||e.diskResolution!==r.diskResolution||e.vertices!==r.vertices||(e.extruded||e.stroked)!==(r.extruded||r.stroked))&&this._updateGeometry(e)}},{key:"getGeometry",value:function(t,e,n){var r=new R({radius:1,height:n?2:0,vertices:e,nradial:t}),i=0;if(e)for(var o=0;o 0.5) {\n float isLine = antialiasing ? \n smoothedge(innerUnitRadius * outerRadiusPixels, distToCenter) :\n step(innerUnitRadius * outerRadiusPixels, distToCenter);\n\n if (filled) {\n gl_FragColor = mix(vFillColor, vLineColor, isLine);\n } else {\n if (isLine == 0.0) {\n discard;\n }\n gl_FragColor = vec4(vLineColor.rgb, vLineColor.a * isLine);\n }\n } else if (filled) {\n gl_FragColor = vFillColor;\n } else {\n discard;\n }\n\n gl_FragColor.a *= inCircle;\n DECKGL_FILTER_COLOR(gl_FragColor, geometry);\n}\n",modules:[m.a,y.a]})}},{key:"initializeState",value:function(){this.getAttributeManager().addInstanced({instancePositions:{size:3,type:5130,fp64:this.use64bitPositions(),transition:!0,accessor:"getPosition"},instanceRadius:{size:1,transition:!0,accessor:"getRadius",defaultValue:1},instanceFillColors:{size:this.props.colorFormat.length,transition:!0,normalized:!0,type:5121,accessor:"getFillColor",defaultValue:[0,0,0,255]},instanceLineColors:{size:this.props.colorFormat.length,transition:!0,normalized:!0,type:5121,accessor:"getLineColor",defaultValue:[0,0,0,255]},instanceLineWidths:{size:1,transition:!0,accessor:"getLineWidth",defaultValue:1}})}},{key:"updateState",value:function(t){if(u()(d()(n.prototype),"updateState",this).call(this,t),t.changeFlags.extensionsChanged){var e,r=this.context.gl;null===(e=this.state.model)||void 0===e||e.delete(),this.state.model=this._getModel(r),this.getAttributeManager().invalidateAll()}}},{key:"draw",value:function(t){var e=t.uniforms,n=this.props,r=n.radiusUnits,i=n.radiusScale,o=n.radiusMinPixels,a=n.radiusMaxPixels,s=n.stroked,u=n.filled,c=n.billboard,l=n.antialiasing,h=n.lineWidthUnits,f=n.lineWidthScale,p=n.lineWidthMinPixels,d=n.lineWidthMaxPixels;this.state.model.setUniforms(e).setUniforms({stroked:s?1:0,filled:u,billboard:c,antialiasing:l,radiusUnits:v.e[r],radiusScale:i,radiusMinPixels:o,radiusMaxPixels:a,lineWidthUnits:v.e[h],lineWidthScale:f,lineWidthMinPixels:p,lineWidthMaxPixels:d}).draw()}},{key:"_getModel",value:function(t){return new b.a(t,E(E({},this.getShaders()),{},{id:this.props.id,geometry:new x.a({drawMode:6,vertexCount:4,attributes:{positions:{size:3,value:new Float32Array([-1,-1,0,1,-1,0,1,1,0,-1,1,0])}}}),isInstanced:!0}))}}]),n}(_.a);g()(C,"defaultProps",T),g()(C,"layerName","ScatterplotLayer")},function(t,e,n){"use strict";var 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Object(Z.c)(l,{sourceX:p,sourceY:d,sourceWidth:A,sourceHeight:g,target:m}),{pickedColors:m,decodePickingColor:f}}},{key:"_getPickingRect",value:function(t){var e=t.deviceX,n=t.deviceY,r=t.deviceRadius,i=t.deviceWidth,o=t.deviceHeight,a=Math.max(0,e-r),s=Math.max(0,n-r),u=Math.min(i,e+r+1)-a,c=Math.min(o,n+r+1)-s;return u<=0||c<=0?null:{x:a,y:s,width:u,height:c}}}]),t}(),ct={zIndex:"1",position:"absolute",pointerEvents:"none",color:"#a0a7b4",backgroundColor:"#29323c",padding:"10px",top:"0",left:"0",display:"none"},lt=function(){function t(e){i()(this,t),u()(this,"el",null),u()(this,"isVisible",!1);var n=e.parentElement;n&&(this.el=document.createElement("div"),this.el.className="deck-tooltip",Object.assign(this.el.style,ct),n.appendChild(this.el))}return a()(t,[{key:"setTooltip",value:function(t,e,n){var r=this.el;if(r){if("string"==typeof t)r.innerText=t;else{if(!t)return this.isVisible=!1,void(r.style.display="none");t.text&&(r.innerText=t.text),t.html&&(r.innerHTML=t.html),t.className&&(r.className=t.className),Object.assign(r.style,t.style)}this.isVisible=!0,r.style.display="block",r.style.transform="translate(".concat(e,"px, ").concat(n,"px)")}}},{key:"remove",value:function(){this.el&&(this.el.remove(),this.el=null)}}]),t}(),ht=n(68),ft=n(200),pt=n(313),dt=n(132),At=n(10),gt=n(38),mt=n(251),yt=n(189);class vt extends gt.a{get[Symbol.toStringTag](){return"Query"}static isSupported(t){let e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:[];const n=Object(P.j)(t),r=Object(mt.c)(t,yt.a.TIMER_QUERY);let i=n||r;for(const t of e)switch(t){case"queries":i=i&&n;break;case"timers":i=i&&r;break;default:Object(At.a)(!1)}return i}constructor(t){super(t,arguments.length>1&&void 0!==arguments[1]?arguments[1]:{}),this.target=null,this._queryPending=!1,this._pollingPromise=null,Object.seal(this)}beginTimeElapsedQuery(){return this.begin(35007)}beginOcclusionQuery(){let{conservative:t=!1}=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{};return this.begin(t?36202:35887)}beginTransformFeedbackQuery(){return this.begin(35976)}begin(t){return this._queryPending||(this.target=t,this.gl2.beginQuery(this.target,this.handle)),this}end(){return this._queryPending||this.target&&(this.gl2.endQuery(this.target),this.target=null,this._queryPending=!0),this}isResultAvailable(){if(!this._queryPending)return!1;const t=this.gl2.getQueryParameter(this.handle,34919);return t&&(this._queryPending=!1),t}isTimerDisjoint(){return this.gl2.getParameter(36795)}getResult(){return this.gl2.getQueryParameter(this.handle,34918)}getTimerMilliseconds(){return this.getResult()/1e6}createPoll(){let t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:Number.POSITIVE_INFINITY;if(this._pollingPromise)return this._pollingPromise;let e=0;return this._pollingPromise=new Promise((n,r)=>{const i=()=>{this.isResultAvailable()?(n(this.getResult()),this._pollingPromise=null):e++>t?(r("Timed out"),this._pollingPromise=null):requestAnimationFrame(i)};requestAnimationFrame(i)}),this._pollingPromise}_createHandle(){return vt.isSupported(this.gl)?this.gl2.createQuery():null}_deleteHandle(){this.gl2.deleteQuery(this.handle)}}var _t=n(142);const bt=Object(_t.a)()&&"undefined"!=typeof document;let xt=0;class wt{constructor(){let t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{};const{onCreateContext:e=(t=>Object(P.c)(t)),onAddHTML:n=null,onInitialize:r=(()=>{}),onRender:i=(()=>{}),onFinalize:o=(()=>{}),onError:a,gl:s=null,glOptions:u={},debug:c=!1,createFramebuffer:l=!1,autoResizeViewport:h=!0,autoResizeDrawingBuffer:f=!0,stats:p=dt.b.get("animation-loop-".concat(xt++))}=t;let{useDevicePixels:d=!0}=t;"useDevicePixelRatio"in t&&(P.k.deprecated("useDevicePixelRatio","useDevicePixels")(),d=t.useDevicePixelRatio),this.props={onCreateContext:e,onAddHTML:n,onInitialize:r,onRender:i,onFinalize:o,onError:a,gl:s,glOptions:u,debug:c,createFramebuffer:l},this.gl=s,this.needsRedraw=null,this.timeline=null,this.stats=p,this.cpuTime=this.stats.get("CPU Time"),this.gpuTime=this.stats.get("GPU Time"),this.frameRate=this.stats.get("Frame Rate"),this._initialized=!1,this._running=!1,this._animationFrameId=null,this._nextFramePromise=null,this._resolveNextFrame=null,this._cpuStartTime=0,this.setProps({autoResizeViewport:h,autoResizeDrawingBuffer:f,useDevicePixels:d}),this.start=this.start.bind(this),this.stop=this.stop.bind(this),this._pageLoadPromise=null,this._onMousemove=this._onMousemove.bind(this),this._onMouseleave=this._onMouseleave.bind(this)}delete(){this.stop(),this._setDisplay(null)}setNeedsRedraw(t){return Object(At.a)("string"==typeof t),this.needsRedraw=this.needsRedraw||t,this}setProps(t){return"autoResizeViewport"in t&&(this.autoResizeViewport=t.autoResizeViewport),"autoResizeDrawingBuffer"in t&&(this.autoResizeDrawingBuffer=t.autoResizeDrawingBuffer),"useDevicePixels"in t&&(this.useDevicePixels=t.useDevicePixels),this}start(){let t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{};if(this._running)return this;this._running=!0;const e=this._getPageLoadPromise().then(()=>!this._running||this._initialized?null:(this._createWebGLContext(t),this._createFramebuffer(),this._startEventHandling(),this._initializeCallbackData(),this._updateCallbackData(),this._resizeCanvasDrawingBuffer(),this._resizeViewport(),this._gpuTimeQuery=vt.isSupported(this.gl,["timers"])?new vt(this.gl):null,this._initialized=!0,this.onInitialize(this.animationProps))).then(t=>{this._running&&(this._addCallbackData(t||{}),!1!==t&&this._startLoop())});return this.props.onError&&e.catch(this.props.onError),this}redraw(){return this.isContextLost()||(this._beginTimers(),this._setupFrame(),this._updateCallbackData(),this._renderFrame(this.animationProps),this._clearNeedsRedraw(),this.offScreen&&this.gl.commit&&this.gl.commit(),this._resolveNextFrame&&(this._resolveNextFrame(this),this._nextFramePromise=null,this._resolveNextFrame=null),this._endTimers()),this}stop(){return this._running&&(this._finalizeCallbackData(),this._cancelAnimationFrame(this._animationFrameId),this._nextFramePromise=null,this._resolveNextFrame=null,this._animationFrameId=null,this._running=!1),this}attachTimeline(t){return this.timeline=t,this.timeline}detachTimeline(){this.timeline=null}waitForRender(){return this.setNeedsRedraw("waitForRender"),this._nextFramePromise||(this._nextFramePromise=new Promise(t=>{this._resolveNextFrame=t})),this._nextFramePromise}async toDataURL(){return this.setNeedsRedraw("toDataURL"),await this.waitForRender(),this.gl.canvas.toDataURL()}isContextLost(){return this.gl.isContextLost()}onCreateContext(){return this.props.onCreateContext(...arguments)}onInitialize(){return this.props.onInitialize(...arguments)}onRender(){return this.props.onRender(...arguments)}onFinalize(){return this.props.onFinalize(...arguments)}getHTMLControlValue(t){let e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:1;const n=document.getElementById(t);return n?Number(n.value):e}setViewParameters(){return P.k.removed("AnimationLoop.setViewParameters","AnimationLoop.setProps")(),this}_startLoop(){const t=()=>{this._running&&(this.redraw(),this._animationFrameId=this._requestAnimationFrame(t))};this._cancelAnimationFrame(this._animationFrameId),this._animationFrameId=this._requestAnimationFrame(t)}_getPageLoadPromise(){return this._pageLoadPromise||(this._pageLoadPromise=bt?new Promise((t,e)=>{bt&&"complete"===document.readyState?t(document):window.addEventListener("load",()=>{t(document)})}):Promise.resolve({})),this._pageLoadPromise}_setDisplay(t){this.display&&(this.display.delete(),this.display.animationLoop=null),t&&(t.animationLoop=this),this.display=t}_cancelAnimationFrame(t){return this.display&&this.display.cancelAnimationFrame?this.display.cancelAnimationFrame(t):(e=t,"undefined"!=typeof window&&window.cancelAnimationFrame?window.cancelAnimationFrame(e):clearTimeout(e));var e}_requestAnimationFrame(t){if(this._running)return this.display&&this.display.requestAnimationFrame?this.display.requestAnimationFrame(t):(e=t,"undefined"!=typeof window&&window.requestAnimationFrame?window.requestAnimationFrame(e):setTimeout(e,1e3/60));var e}_renderFrame(){this.display?this.display._renderFrame(...arguments):this.onRender(...arguments)}_clearNeedsRedraw(){this.needsRedraw=null}_setupFrame(){this._resizeCanvasDrawingBuffer(),this._resizeViewport(),this._resizeFramebuffer()}_initializeCallbackData(){this.animationProps={gl:this.gl,stop:this.stop,canvas:this.gl.canvas,framebuffer:this.framebuffer,useDevicePixels:this.useDevicePixels,needsRedraw:null,startTime:Date.now(),engineTime:0,tick:0,tock:0,time:0,_timeline:this.timeline,_loop:this,_animationLoop:this,_mousePosition:null}}_updateCallbackData(){const{width:t,height:e,aspect:n}=this._getSizeAndAspect();t===this.animationProps.width&&e===this.animationProps.height||this.setNeedsRedraw("drawing buffer resized"),n!==this.animationProps.aspect&&this.setNeedsRedraw("drawing buffer aspect changed"),this.animationProps.width=t,this.animationProps.height=e,this.animationProps.aspect=n,this.animationProps.needsRedraw=this.needsRedraw,this.animationProps.engineTime=Date.now()-this.animationProps.startTime,this.timeline&&this.timeline.update(this.animationProps.engineTime),this.animationProps.tick=Math.floor(this.animationProps.time/1e3*60),this.animationProps.tock++,this.animationProps.time=this.timeline?this.timeline.getTime():this.animationProps.engineTime,this.animationProps._offScreen=this.offScreen}_finalizeCallbackData(){this.onFinalize(this.animationProps)}_addCallbackData(t){"object"==typeof t&&null!==t&&(this.animationProps=Object.assign({},this.animationProps,t))}_createWebGLContext(t){if(this.offScreen=t.canvas&&"undefined"!=typeof OffscreenCanvas&&t.canvas instanceof OffscreenCanvas,t=Object.assign({},t,this.props.glOptions),this.gl=this.props.gl?Object(P.h)(this.props.gl,t):this.onCreateContext(t),!Object(P.i)(this.gl))throw new Error("AnimationLoop.onCreateContext - illegal context returned");Object(P.l)(this.gl),this._createInfoDiv()}_createInfoDiv(){if(this.gl.canvas&&this.props.onAddHTML){const t=document.createElement("div");document.body.appendChild(t),t.style.position="relative";const e=document.createElement("div");e.style.position="absolute",e.style.left="10px",e.style.bottom="10px",e.style.width="300px",e.style.background="white",t.appendChild(this.gl.canvas),t.appendChild(e);const n=this.props.onAddHTML(e);n&&(e.innerHTML=n)}}_getSizeAndAspect(){const t=this.gl.drawingBufferWidth,e=this.gl.drawingBufferHeight;let n=1;const{canvas:r}=this.gl;return r&&r.clientHeight?n=r.clientWidth/r.clientHeight:t>0&&e>0&&(n=t/e),{width:t,height:e,aspect:n}}_resizeViewport(){this.autoResizeViewport&&this.gl.viewport(0,0,this.gl.drawingBufferWidth,this.gl.drawingBufferHeight)}_resizeCanvasDrawingBuffer(){this.autoResizeDrawingBuffer&&Object(P.m)(this.gl,{useDevicePixels:this.useDevicePixels})}_createFramebuffer(){this.props.createFramebuffer&&(this.framebuffer=new C.a(this.gl))}_resizeFramebuffer(){this.framebuffer&&this.framebuffer.resize({width:this.gl.drawingBufferWidth,height:this.gl.drawingBufferHeight})}_beginTimers(){this.frameRate.timeEnd(),this.frameRate.timeStart(),this._gpuTimeQuery&&this._gpuTimeQuery.isResultAvailable()&&!this._gpuTimeQuery.isTimerDisjoint()&&this.stats.get("GPU Time").addTime(this._gpuTimeQuery.getTimerMilliseconds()),this._gpuTimeQuery&&this._gpuTimeQuery.beginTimeElapsedQuery(),this.cpuTime.timeStart()}_endTimers(){this.cpuTime.timeEnd(),this._gpuTimeQuery&&this._gpuTimeQuery.end()}_startEventHandling(){const{canvas:t}=this.gl;t&&(t.addEventListener("mousemove",this._onMousemove),t.addEventListener("mouseleave",this._onMouseleave))}_onMousemove(t){this.animationProps._mousePosition=[t.offsetX,t.offsetY]}_onMouseleave(t){this.animationProps._mousePosition=null}}var Et=n(315),Ot=n(76),St=n(147),Tt=n.n(St);const Ct={mousedown:1,mousemove:2,mouseup:4};!function(t){const e=t.prototype.handler;t.prototype.handler=function(t){const n=this.store;t.button>0&&"pointerdown"===t.type&&(function(t,e){for(let n=0;ne.pointerId===t.pointerId)||n.push(t)),e.call(this,t)}}(Tt.a.PointerEventInput),Tt.a.MouseInput.prototype.handler=function(t){let e=Ct[t.type];1&e&&t.button>=0&&(this.pressed=!0),2&e&&0===t.which&&(e=4),this.pressed&&(4&e&&(this.pressed=!1),this.callback(this.manager,e,{pointers:[t],changedPointers:[t],pointerType:"mouse",srcEvent:t}))};const Pt=Tt.a.Manager;var Mt=Tt.a;class It{constructor(t,e,n){this.element=t,this.callback=e,this.options={enable:!0,...n}}}const Bt=Mt?[[Mt.Pan,{event:"tripan",pointers:3,threshold:0,enable:!1}],[Mt.Rotate,{enable:!1}],[Mt.Pinch,{enable:!1}],[Mt.Swipe,{enable:!1}],[Mt.Pan,{threshold:0,enable:!1}],[Mt.Press,{enable:!1}],[Mt.Tap,{event:"doubletap",taps:2,enable:!1}],[Mt.Tap,{event:"anytap",enable:!1}],[Mt.Tap,{enable:!1}]]:null,Rt={tripan:["rotate","pinch","pan"],rotate:["pinch"],pinch:["pan"],pan:["press","doubletap","anytap","tap"],doubletap:["anytap"],anytap:["tap"]},kt={doubletap:["tap"]},Dt={pointerdown:"pointerdown",pointermove:"pointermove",pointerup:"pointerup",touchstart:"pointerdown",touchmove:"pointermove",touchend:"pointerup",mousedown:"pointerdown",mousemove:"pointermove",mouseup:"pointerup"},Lt={KEY_EVENTS:["keydown","keyup"],MOUSE_EVENTS:["mousedown","mousemove","mouseup","mouseover","mouseout","mouseleave"],WHEEL_EVENTS:["wheel","mousewheel"]},jt={tap:"tap",anytap:"anytap",doubletap:"doubletap",press:"press",pinch:"pinch",pinchin:"pinch",pinchout:"pinch",pinchstart:"pinch",pinchmove:"pinch",pinchend:"pinch",pinchcancel:"pinch",rotate:"rotate",rotatestart:"rotate",rotatemove:"rotate",rotateend:"rotate",rotatecancel:"rotate",tripan:"tripan",tripanstart:"tripan",tripanmove:"tripan",tripanup:"tripan",tripandown:"tripan",tripanleft:"tripan",tripanright:"tripan",tripanend:"tripan",tripancancel:"tripan",pan:"pan",panstart:"pan",panmove:"pan",panup:"pan",pandown:"pan",panleft:"pan",panright:"pan",panend:"pan",pancancel:"pan",swipe:"swipe",swipeleft:"swipe",swiperight:"swipe",swipeup:"swipe",swipedown:"swipe"},Ft={click:"tap",anyclick:"anytap",dblclick:"doubletap",mousedown:"pointerdown",mousemove:"pointermove",mouseup:"pointerup",mouseover:"pointerover",mouseout:"pointerout",mouseleave:"pointerleave"};var zt=n(110);const Ut=-1!==zt.b.indexOf("firefox"),{WHEEL_EVENTS:Nt}=Lt;class Gt extends It{constructor(t,e,n){super(t,e,n),this.handleEvent=t=>{if(!this.options.enable)return;let e=t.deltaY;zt.c.WheelEvent&&(Ut&&t.deltaMode===zt.c.WheelEvent.DOM_DELTA_PIXEL&&(e/=zt.c.devicePixelRatio),t.deltaMode===zt.c.WheelEvent.DOM_DELTA_LINE&&(e*=40)),0!==e&&e%4.000244140625==0&&(e=Math.floor(e/4.000244140625)),t.shiftKey&&e&&(e*=.25),this.callback({type:"wheel",center:{x:t.clientX,y:t.clientY},delta:-e,srcEvent:t,pointerType:"mouse",target:t.target})},this.events=(this.options.events||[]).concat(Nt),this.events.forEach(e=>t.addEventListener(e,this.handleEvent,!!zt.a&&{passive:!1}))}destroy(){this.events.forEach(t=>this.element.removeEventListener(t,this.handleEvent))}enableEventType(t,e){"wheel"===t&&(this.options.enable=e)}}const{MOUSE_EVENTS:Vt}=Lt;class Ht extends It{constructor(t,e,n){super(t,e,n),this.handleEvent=t=>{this.handleOverEvent(t),this.handleOutEvent(t),this.handleEnterEvent(t),this.handleLeaveEvent(t),this.handleMoveEvent(t)},this.pressed=!1;const{enable:r}=this.options;this.enableMoveEvent=r,this.enableLeaveEvent=r,this.enableEnterEvent=r,this.enableOutEvent=r,this.enableOverEvent=r,this.events=(this.options.events||[]).concat(Vt),this.events.forEach(e=>t.addEventListener(e,this.handleEvent))}destroy(){this.events.forEach(t=>this.element.removeEventListener(t,this.handleEvent))}enableEventType(t,e){"pointermove"===t&&(this.enableMoveEvent=e),"pointerover"===t&&(this.enableOverEvent=e),"pointerout"===t&&(this.enableOutEvent=e),"pointerenter"===t&&(this.enableEnterEvent=e),"pointerleave"===t&&(this.enableLeaveEvent=e)}handleOverEvent(t){this.enableOverEvent&&"mouseover"===t.type&&this._emit("pointerover",t)}handleOutEvent(t){this.enableOutEvent&&"mouseout"===t.type&&this._emit("pointerout",t)}handleEnterEvent(t){this.enableEnterEvent&&"mouseenter"===t.type&&this._emit("pointerenter",t)}handleLeaveEvent(t){this.enableLeaveEvent&&"mouseleave"===t.type&&this._emit("pointerleave",t)}handleMoveEvent(t){if(this.enableMoveEvent)switch(t.type){case"mousedown":t.button>=0&&(this.pressed=!0);break;case"mousemove":0===t.which&&(this.pressed=!1),this.pressed||this._emit("pointermove",t);break;case"mouseup":this.pressed=!1}}_emit(t,e){this.callback({type:t,center:{x:e.clientX,y:e.clientY},srcEvent:e,pointerType:"mouse",target:e.target})}}const{KEY_EVENTS:Wt}=Lt;class qt extends It{constructor(t,e,n){super(t,e,n),this.handleEvent=t=>{const e=t.target||t.srcElement;"INPUT"===e.tagName&&"text"===e.type||"TEXTAREA"===e.tagName||(this.enableDownEvent&&"keydown"===t.type&&this.callback({type:"keydown",srcEvent:t,key:t.key,target:t.target}),this.enableUpEvent&&"keyup"===t.type&&this.callback({type:"keyup",srcEvent:t,key:t.key,target:t.target}))},this.enableDownEvent=this.options.enable,this.enableUpEvent=this.options.enable,this.events=(this.options.events||[]).concat(Wt),t.tabIndex=this.options.tabIndex||0,t.style.outline="none",this.events.forEach(e=>t.addEventListener(e,this.handleEvent))}destroy(){this.events.forEach(t=>this.element.removeEventListener(t,this.handleEvent))}enableEventType(t,e){"keydown"===t&&(this.enableDownEvent=e),"keyup"===t&&(this.enableUpEvent=e)}}class Xt extends It{constructor(t,e,n){super(t,e,n),this.handleEvent=t=>{this.options.enable&&this.callback({type:"contextmenu",center:{x:t.clientX,y:t.clientY},srcEvent:t,pointerType:"mouse",target:t.target})},t.addEventListener("contextmenu",this.handleEvent)}destroy(){this.element.removeEventListener("contextmenu",this.handleEvent)}enableEventType(t,e){"contextmenu"===t&&(this.options.enable=e)}}const Zt={pointerdown:1,pointermove:2,pointerup:4,mousedown:1,mousemove:2,mouseup:4};function Jt(t){const e=Zt[t.srcEvent.type];if(!e)return null;const{buttons:n,button:r,which:i}=t.srcEvent;let o=!1,a=!1,s=!1;return 4===e||2===e&&!Number.isFinite(n)?(o=1===i,a=2===i,s=3===i):2===e?(o=Boolean(1&n),a=Boolean(4&n),s=Boolean(2&n)):1===e&&(o=0===r,a=1===r,s=2===r),{leftButton:o,middleButton:a,rightButton:s}}function Qt(t,e){const n=t.center;if(!n)return null;const r=e.getBoundingClientRect(),i=r.width/e.offsetWidth||1,o=r.height/e.offsetHeight||1;return{center:n,offsetCenter:{x:(n.x-r.left-e.clientLeft)/i,y:(n.y-r.top-e.clientTop)/o}}}const Kt={srcElement:"root",priority:0};class Yt{constructor(t){this.handleEvent=t=>{if(this.isEmpty())return;const e=this._normalizeEvent(t);let n=t.srcEvent.target;for(;n&&n!==e.rootElement;){if(this._emit(e,n),e.handled)return;n=n.parentNode}this._emit(e,"root")},this.eventManager=t,this.handlers=[],this.handlersByElement=new Map,this._active=!1}isEmpty(){return!this._active}add(t,e,n,r=!1,i=!1){const{handlers:o,handlersByElement:a}=this;let s=Kt;"string"==typeof n||n&&n.addEventListener?s={...Kt,srcElement:n}:n&&(s={...Kt,...n});let u=a.get(s.srcElement);u||(u=[],a.set(s.srcElement,u));const c={type:t,handler:e,srcElement:s.srcElement,priority:s.priority};r&&(c.once=!0),i&&(c.passive=!0),o.push(c),this._active=this._active||!c.passive;let l=u.length-1;for(;l>=0&&!(u[l].priority>=c.priority);)l--;u.splice(l+1,0,c)}remove(t,e){const{handlers:n,handlersByElement:r}=this;for(let i=n.length-1;i>=0;i--){const o=n[i];if(o.type===t&&o.handler===e){n.splice(i,1);const t=r.get(o.srcElement);t.splice(t.indexOf(o),1),0===t.length&&r.delete(o.srcElement)}}this._active=n.some(t=>!t.passive)}_emit(t,e){const n=this.handlersByElement.get(e);if(n){let e=!1;const r=()=>{t.handled=!0},i=()=>{t.handled=!0,e=!0},o=[];for(let a=0;a{t.srcEvent.preventDefault()},stopImmediatePropagation:null,stopPropagation:null,handled:!1,rootElement:e}}}const $t={events:null,recognizers:null,recognizerOptions:{},Manager:Pt,touchAction:"none",tabIndex:0};class te{constructor(t=null,e){this._onBasicInput=t=>{const{srcEvent:e}=t,n=Dt[e.type];n&&this.manager.emit(n,t)},this._onOtherEvent=t=>{this.manager.emit(t.type,t)},this.options={...$t,...e},this.events=new Map,this.setElement(t);const{events:n}=this.options;n&&this.on(n)}getElement(){return this.element}setElement(t){if(this.element&&this.destroy(),this.element=t,!t)return;const{options:e}=this,n=e.Manager;this.manager=new n(t,{touchAction:e.touchAction,recognizers:e.recognizers||Bt}).on("hammer.input",this._onBasicInput),e.recognizers||Object.keys(Rt).forEach(t=>{const e=this.manager.get(t);e&&Rt[t].forEach(t=>{e.recognizeWith(t)})});for(const t in e.recognizerOptions){const n=this.manager.get(t);if(n){const r=e.recognizerOptions[t];delete r.enable,n.set(r)}}this.wheelInput=new Gt(t,this._onOtherEvent,{enable:!1}),this.moveInput=new Ht(t,this._onOtherEvent,{enable:!1}),this.keyInput=new qt(t,this._onOtherEvent,{enable:!1,tabIndex:e.tabIndex}),this.contextmenuInput=new Xt(t,this._onOtherEvent,{enable:!1});for(const[t,e]of this.events)e.isEmpty()||(this._toggleRecognizer(e.recognizerName,!0),this.manager.on(t,e.handleEvent))}destroy(){this.element&&(this.wheelInput.destroy(),this.moveInput.destroy(),this.keyInput.destroy(),this.contextmenuInput.destroy(),this.manager.destroy(),this.wheelInput=null,this.moveInput=null,this.keyInput=null,this.contextmenuInput=null,this.manager=null,this.element=null)}on(t,e,n){this._addEventHandler(t,e,n,!1)}once(t,e,n){this._addEventHandler(t,e,n,!0)}watch(t,e,n){this._addEventHandler(t,e,n,!1,!0)}off(t,e){this._removeEventHandler(t,e)}_toggleRecognizer(t,e){const{manager:n}=this;if(!n)return;const r=n.get(t);if(r&&r.options.enable!==e){r.set({enable:e});const i=kt[t];i&&!this.options.recognizers&&i.forEach(i=>{const o=n.get(i);e?(o.requireFailure(t),r.dropRequireFailure(i)):o.dropRequireFailure(t)})}this.wheelInput.enableEventType(t,e),this.moveInput.enableEventType(t,e),this.keyInput.enableEventType(t,e),this.contextmenuInput.enableEventType(t,e)}_addEventHandler(t,e,n,r,i){if("string"!=typeof t){n=e;for(const e in t)this._addEventHandler(e,t[e],n,r,i);return}const{manager:o,events:a}=this,s=Ft[t]||t;let u=a.get(s);u||(u=new Yt(this),a.set(s,u),u.recognizerName=jt[s]||s,o&&o.on(s,u.handleEvent)),u.add(t,e,n,r,i),u.isEmpty()||this._toggleRecognizer(u.recognizerName,!0)}_removeEventHandler(t,e){if("string"!=typeof t){for(const e in t)this._removeEventHandler(e,t[e]);return}const{events:n}=this,r=Ft[t]||t,i=n.get(r);if(i&&(i.remove(t,e),i.isEmpty())){const{recognizerName:t}=i;let e=!1;for(const r of n.values())if(r.recognizerName===t&&!r.isEmpty()){e=!0;break}e||this._toggleRecognizer(t,!1)}}}var ee=n(29);function ne(t,e){var n="undefined"!=typeof Symbol&&t[Symbol.iterator]||t["@@iterator"];if(!n){if(Array.isArray(t)||(n=function(t,e){if(!t)return;if("string"==typeof t)return re(t,e);var n=Object.prototype.toString.call(t).slice(8,-1);"Object"===n&&t.constructor&&(n=t.constructor.name);if("Map"===n||"Set"===n)return Array.from(t);if("Arguments"===n||/^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(n))return re(t,e)}(t))||e&&t&&"number"==typeof t.length){n&&(t=n);var r=0,i=function(){};return{s:i,n:function(){return r>=t.length?{done:!0}:{done:!1,value:t[r++]}},e:function(t){throw t},f:i}}throw new TypeError("Invalid attempt to iterate non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method.")}var o,a=!0,s=!1;return{s:function(){n=n.call(t)},n:function(){var t=n.next();return a=t.done,t},e:function(t){s=!0,o=t},f:function(){try{a||null==n.return||n.return()}finally{if(s)throw o}}}}function re(t,e){(null==e||e>t.length)&&(e=t.length);for(var n=0,r=new Array(e);n0&&void 0!==arguments[0]?arguments[0]:{clearRedrawFlags:!1};if(!this.layerManager)return!1;if(this.props._animate)return"Deck._animate";var e=this._needsRedraw;t.clearRedrawFlags&&(this._needsRedraw=!1);var n=this.viewManager.needsRedraw(t),r=this.layerManager.needsRedraw(t),i=this.effectManager.needsRedraw(t),o=this.deckRenderer.needsRedraw(t);return e=e||n||r||i||o}},{key:"redraw",value:function(t){if(this.layerManager){var e=this.needsRedraw({clearRedrawFlags:!0});(e=t||e)&&(this.stats.get("Redraw Count").incrementCount(),this.props._customRender?this.props._customRender(e):this._drawLayers(e))}}},{key:"isInitialized",get:function(){return null!==this.viewManager}},{key:"getViews",value:function(){return Object(ee.a)(this.viewManager),this.viewManager.views}},{key:"getViewports",value:function(t){return Object(ee.a)(this.viewManager),this.viewManager.getViewports(t)}},{key:"pickObject",value:function(t){var e=this._pick("pickObject","pickObject Time",t).result;return e.length?e[0]:null}},{key:"pickMultipleObjects",value:function(t){return t.depth=t.depth||10,this._pick("pickObject","pickMultipleObjects Time",t).result}},{key:"pickObjects",value:function(t){return this._pick("pickObjects","pickObjects Time",t)}},{key:"_addResources",value:function(t){var e=arguments.length>1&&void 0!==arguments[1]&&arguments[1];for(var n in t)this.layerManager.resourceManager.add({resourceId:n,data:t[n],forceUpdate:e})}},{key:"_removeResources",value:function(t){var e,n=ne(t);try{for(n.s();!(e=n.n()).done;){var r=e.value;this.layerManager.resourceManager.remove(r)}}catch(t){n.e(t)}finally{n.f()}}},{key:"_pick",value:function(t,e,n){Object(ee.a)(this.deckPicker);var r=this.stats;r.get("Pick Count").incrementCount(),r.get(e).timeStart();var i=this.deckPicker[t](oe({layers:this.layerManager.getLayers(n),views:this.viewManager.getViews(),viewports:this.getViewports(n),onViewportActive:this.layerManager.activateViewport,effects:this.effectManager.getEffects()},n));return r.get(e).timeEnd(),i}},{key:"_createCanvas",value:function(t){var e=t.canvas;("string"==typeof e&&(e=document.getElementById(e),Object(ee.a)(e)),e)||((e=document.createElement("canvas")).id=t.id||"deckgl-overlay",(t.parent||document.body).appendChild(e));return Object.assign(e.style,t.style),e}},{key:"_setCanvasSize",value:function(t){if(this.canvas){var e=t.width,n=t.height;if(e||0===e){var r=Number.isFinite(e)?"".concat(e,"px"):e;this.canvas.style.width=r}if(n||0===n){var i,o=Number.isFinite(n)?"".concat(n,"px"):n;this.canvas.style.position=(null===(i=t.style)||void 0===i?void 0:i.position)||"absolute",this.canvas.style.height=o}}}},{key:"_updateCanvasSize",value:function(){var t=this.canvas;if(t){var e,n=t.clientWidth||t.width,r=t.clientHeight||t.height;if(n!==this.width||r!==this.height)this.width=n,this.height=r,null===(e=this.viewManager)||void 0===e||e.setProps({width:n,height:r}),this.props.onResize({width:n,height:r})}}},{key:"_createAnimationLoop",value:function(t){var e=this,n=t.width,r=t.height,i=t.gl,o=t.glOptions,a=t.debug,s=t.onError,u=t.onBeforeRender,c=t.onAfterRender,l=t.useDevicePixels;return new wt({width:n,height:r,useDevicePixels:l,autoResizeViewport:!1,gl:i,onCreateContext:function(t){return Object(P.c)(oe(oe(oe({},o),t),{},{canvas:e.canvas,debug:a,onContextLost:function(){return e._onContextLost()}}))},onInitialize:function(t){return e._setGLContext(t.gl)},onRender:this._onRenderFrame.bind(this),onBeforeRender:u,onAfterRender:c,onError:s})}},{key:"_getViewState",value:function(){return this.props.viewState||this.viewState}},{key:"_getViews",value:function(){var t=this.props.views||[new g.a({id:"default-view"})];return(t=Array.isArray(t)?t:[t]).length&&this.props.controller&&(t[0].props.controller=this.props.controller),t}},{key:"_onContextLost",value:function(){var t=this.props.onError;this.animationLoop&&t&&t(new Error("WebGL context is lost"))}},{key:"_pickAndCallback",value:function(){var t=this._pickRequest;if(t.event){var e=this._pick("pickObject","pickObject Time",t),n=e.result,r=e.emptyInfo;this.cursorState.isHovering=n.length>0;var i,o=r,a=!1,s=ne(n);try{for(s.s();!(i=s.n()).done;){var u,c=i.value;o=c,a=(null===(u=c.layer)||void 0===u?void 0:u.onHover(c,t.event))||a}}catch(t){s.e(t)}finally{s.f()}if(!a&&this.props.onHover&&this.props.onHover(o,t.event),this.props.getTooltip&&this.tooltip){var l=this.props.getTooltip(o);this.tooltip.setTooltip(l,o.x,o.y)}t.event=null}}},{key:"_updateCursor",value:function(){var t=this.props.parent||this.canvas;t&&(t.style.cursor=this.props.getCursor(this.cursorState))}},{key:"_setGLContext",value:function(t){if(!this.layerManager){this.canvas||(this.canvas=t.canvas,Object(P.h)(t,{enable:!0,copyState:!0})),this.tooltip=new lt(this.canvas),Object(P.n)(t,{blend:!0,blendFunc:[770,771,1,771],polygonOffsetFill:!0,depthTest:!0,depthFunc:515}),this.props.onWebGLInitialized(t);var e=new Et.a;for(var n in e.play(),this.animationLoop.attachTimeline(e),this.eventManager=new te(this.props.parent||t.canvas,{touchAction:this.props.touchAction,recognizerOptions:this.props.eventRecognizerOptions,events:{pointerdown:this._onPointerDown,pointermove:this._onPointerMove,pointerleave:this._onPointerMove}}),M.b)this.eventManager.on(n,this._onEvent);this.viewManager=new A({timeline:e,eventManager:this.eventManager,onViewStateChange:this._onViewStateChange.bind(this),onInteractionStateChange:this._onInteractionStateChange.bind(this),views:this._getViews(),viewState:this._getViewState(),width:this.width,height:this.height});var r=this.viewManager.getViewports()[0];this.layerManager=new c.a(t,{deck:this,stats:this.stats,viewport:r,timeline:e}),this.effectManager=new q,this.deckRenderer=new X.a(t),this.deckPicker=new ut(t),this.setProps(this.props),this._updateCanvasSize(),this.props.onLoad()}}},{key:"_drawLayers",value:function(t,e){var n=this.layerManager.context.gl;Object(P.n)(n,this.props.parameters),this.props.onBeforeRender({gl:n}),this.deckRenderer.renderLayers(oe({target:this.props._framebuffer,layers:this.layerManager.getLayers(),viewports:this.viewManager.getViewports(),onViewportActive:this.layerManager.activateViewport,views:this.viewManager.getViews(),pass:"screen",redrawReason:t,effects:this.effectManager.getEffects()},e)),this.props.onAfterRender({gl:n})}},{key:"_onRenderFrame",value:function(t){this._getFrameStats(),this._metricsCounter++%60==0&&(this._getMetrics(),this.stats.reset(),h.a.table(4,this.metrics)(),this.props._onMetrics&&this.props._onMetrics(this.metrics)),this._updateCanvasSize(),this._updateCursor(),this.tooltip.isVisible&&this.viewManager.needsRedraw()&&this.tooltip.setTooltip(null),this.layerManager.updateLayers(),this._pickAndCallback(),this.redraw(),this.viewManager&&this.viewManager.updateViewStates()}},{key:"_onViewStateChange",value:function(t){var e=this.props.onViewStateChange(t)||t.viewState;this.viewState&&(this.viewState=oe(oe({},this.viewState),{},u()({},t.viewId,e)),this.props.viewState||this.viewManager&&this.viewManager.setProps({viewState:this.viewState}))}},{key:"_onInteractionStateChange",value:function(t){this.cursorState.isDragging=t.isDragging||!1,this.props.onInteractionStateChange(t)}},{key:"_getFrameStats",value:function(){var t=this.stats;t.get("frameRate").timeEnd(),t.get("frameRate").timeStart();var e=this.animationLoop.stats;t.get("GPU Time").addTime(e.get("GPU Time").lastTiming),t.get("CPU Time").addTime(e.get("CPU Time").lastTiming)}},{key:"_getMetrics",value:function(){var t=this.metrics,e=this.stats;t.fps=e.get("frameRate").getHz(),t.setPropsTime=e.get("setProps Time").time,t.updateAttributesTime=e.get("Update Attributes").time,t.framesRedrawn=e.get("Redraw Count").count,t.pickTime=e.get("pickObject Time").time+e.get("pickMultipleObjects Time").time+e.get("pickObjects Time").time,t.pickCount=e.get("Pick Count").count,t.gpuTime=e.get("GPU Time").time,t.cpuTime=e.get("CPU Time").time,t.gpuTimePerFrame=e.get("GPU Time").getAverageTime(),t.cpuTimePerFrame=e.get("CPU Time").getAverageTime();var n=dt.b.get("Memory Usage");t.bufferMemory=n.get("Buffer Memory").count,t.textureMemory=n.get("Texture Memory").count,t.renderbufferMemory=n.get("Renderbuffer Memory").count,t.gpuMemory=n.get("GPU Memory").count}}]),t}();u()(ue,"defaultProps",se),u()(ue,"VERSION",ft.a.VERSION)},function(t,e,n){"use strict";var r=n(0),i=n.n(r),o=n(112),a=n(320),s=n(21),u=n(32);var c={id:"JSON",name:"JSON",module:"",version:"",options:{},extensions:["json","geojson"],mimeTypes:["application/json","application/geo+json"],testText:function(t){var e=t[0],n=t[t.length-1];return"{"===e&&"}"===n||"["===e&&"]"===n},parseTextSync:JSON.parse};function l(t,e){var n=Object.keys(t);if(Object.getOwnPropertySymbols){var r=Object.getOwnPropertySymbols(t);e&&(r=r.filter((function(e){return 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t=y(this.buf,this.pos)+4294967296*_(this.buf,this.pos+4);return this.pos+=8,t},readFloat:function(){var t=r.read(this.buf,this.pos,!0,23,4);return this.pos+=4,t},readDouble:function(){var t=r.read(this.buf,this.pos,!0,52,8);return this.pos+=8,t},readVarint:function(t){var e,n,r=this.buf;return e=127&(n=r[this.pos++]),n<128?e:(e|=(127&(n=r[this.pos++]))<<7,n<128?e:(e|=(127&(n=r[this.pos++]))<<14,n<128?e:(e|=(127&(n=r[this.pos++]))<<21,n<128?e:function(t,e,n){var r,i,o=n.buf;if(i=o[n.pos++],r=(112&i)>>4,i<128)return s(t,r,e);if(i=o[n.pos++],r|=(127&i)<<3,i<128)return s(t,r,e);if(i=o[n.pos++],r|=(127&i)<<10,i<128)return s(t,r,e);if(i=o[n.pos++],r|=(127&i)<<17,i<128)return s(t,r,e);if(i=o[n.pos++],r|=(127&i)<<24,i<128)return s(t,r,e);if(i=o[n.pos++],r|=(1&i)<<31,i<128)return s(t,r,e);throw new Error("Expected varint not more than 10 bytes")}(e|=(15&(n=r[this.pos]))<<28,t,this))))},readVarint64:function(){return this.readVarint(!0)},readSVarint:function(){var t=this.readVarint();return 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t.push(this.readVarint(e));var n=a(this);for(t=t||[];this.pos127;);else if(e===i.Bytes)this.pos=this.readVarint()+this.pos;else if(e===i.Fixed32)this.pos+=4;else{if(e!==i.Fixed64)throw new Error("Unimplemented type: "+e);this.pos+=8}},writeTag:function(t,e){this.writeVarint(t<<3|e)},realloc:function(t){for(var e=this.length||16;e268435455||t<0?function(t,e){var n,r;t>=0?(n=t%4294967296|0,r=t/4294967296|0):(r=~(-t/4294967296),4294967295^(n=~(-t%4294967296))?n=n+1|0:(n=0,r=r+1|0));if(t>=0x10000000000000000||t<-0x10000000000000000)throw new Error("Given varint doesn't fit into 10 bytes");e.realloc(10),function(t,e,n){n.buf[n.pos++]=127&t|128,t>>>=7,n.buf[n.pos++]=127&t|128,t>>>=7,n.buf[n.pos++]=127&t|128,t>>>=7,n.buf[n.pos++]=127&t|128,t>>>=7,n.buf[n.pos]=127&t}(n,0,e),function(t,e){var 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M=n(33),I=n(63);class B extends P{constructor(){let t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{};t=Array.isArray(t)?{children:t}:t;const{children:e=[]}=t;w.k.assert(e.every(t=>t instanceof P),"every child must an instance of ScenegraphNode"),super(t),this.children=e}add(){for(var t=arguments.length,e=new Array(t),n=0;n-1&&e.splice(n,1),this}removeAll(){return this.children=[],this}delete(){this.children.forEach(t=>t.delete()),this.removeAll(),super.delete()}traverse(t){let{worldMatrix:e=new S.a}=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};const n=new S.a(e).multiplyRight(this.matrix);for(const e of this.children)e instanceof B?e.traverse(t,{worldMatrix:n}):t(e,{worldMatrix:n})}}var R=n(323);const k={SCALAR:1,VEC2:2,VEC3:3,VEC4:4,MAT2:4,MAT3:9,MAT4:16},D={5120:Int8Array,5121:Uint8Array,5122:Int16Array,5123:Uint16Array,5125:Uint32Array,5126:Float32Array};function L(t){if(!t._animation){const e=D[t.componentType],n=k[t.type],r=n*t.count,{buffer:i,byteOffset:o}=t.bufferView.data,a=new e(i,o+(t.byteOffset||0),r);if(1===n)t._animation=Array.from(a);else{const e=[];for(let t=0;tt>=s),c=Math.max(0,u-1);if(!Array.isArray(n[r]))switch(r){case"translation":n[r]=[0,0,0];break;case"rotation":n[r]=[0,0,0,1];break;case"scale":n[r]=[1,1,1];break;default:w.k.warn("Bad animation path ".concat(r))()}Object(C.a)(n[r].length===a[c].length);const l=i[c],h=i[u];switch(o){case"STEP":!function(t,e,n){for(let r=0;rl){const t=(s-l)/(h-l);!function(t,e,n,r,i){if("rotation"===e){F.slerp({start:n,target:r,ratio:i});for(let n=0;nl){const t=(s-l)/(h-l),e=h-l;!function(t,e,n){let{p0:r,outTangent0:i,inTangent1:o,p1:a,tDiff:s,ratio:u}=n;for(let n=0;n{let{sampler:n,target:r,path:i}=t;z(e,n,r,i),function(t,e){if(e.matrix.identity(),t.translation&&e.matrix.translate(t.translation),t.rotation){const n=j.fromQuaternion(t.rotation);e.matrix.multiplyRight(n)}t.scale&&e.matrix.scale(t.scale)}(r,r._node)})}}class N{constructor(t){this.animations=t.animations.map((e,n)=>{const r=e.name||"Animation-".concat(n),i=e.samplers.map(e=>{let{input:n,interpolation:r="LINEAR",output:i}=e;return{input:L(t.accessors[n]),interpolation:r,output:L(t.accessors[i])}}),o=e.channels.map(e=>{let{sampler:n,target:r}=e;return{sampler:i[n],target:t.nodes[r.node],path:r.path}});return new U({name:r,channels:o})})}animate(t){this.setTime(t)}setTime(t){this.animations.forEach(e=>e.animate(t))}getAnimations(){return this.animations}}var G=n(186);class V extends P{constructor(t){let e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};super(e),this.onBeforeRender=null,this.AfterRender=null,t instanceof G.a?(this.model=t,this._setModelNodeProps(e)):this.model=new G.a(t,e),this.managedResources=e.managedResources||[]}setProps(t){return super.setProps(t),this._setModelNodeProps(t),this}delete(){this.model&&(this.model.delete(),this.model=null),this.managedResources.forEach(t=>t.delete()),this.managedResources=[]}draw(){return this.model.draw(...arguments)}setUniforms(){return this.model.setUniforms(...arguments),this}setAttributes(){return this.model.setAttributes(...arguments),this}updateModuleSettings(){return this.model.updateModuleSettings(...arguments),this}_setModelNodeProps(t){this.model.setProps(t)}}var H=n(247);function W(t,e){return Object(w.j)(t)?"#version 300 es\n".concat(e):e}const q={SCALAR:1,VEC2:2,VEC3:3,VEC4:4,MAT2:4,MAT3:9,MAT4:16},X={modelOptions:{},pbrDebug:!1,imageBasedLightingEnvironment:null,lights:!0,useTangents:!1};class Z{constructor(t){let e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};this.gl=t,this.options=Object.assign({},X,e)}instantiate(t){this.gltf=t;return(t.scenes||[]).map(t=>this.createScene(t))}createAnimator(){return Array.isArray(this.gltf.animations)?new N(this.gltf):null}createScene(t){const e=(t.nodes||[]).map(t=>this.createNode(t));return new B({id:t.name||t.id,children:e})}createNode(t){if(!t._node){const e=(t.children||[]).map(t=>this.createNode(t));t.mesh&&e.push(this.createMesh(t.mesh));const n=new B({id:t.name||t.id,children:e});if(t.matrix)n.setMatrix(t.matrix);else{if(n.matrix.identity(),t.translation&&n.matrix.translate(t.translation),t.rotation){const e=(new S.a).fromQuaternion(t.rotation);n.matrix.multiplyRight(e)}t.scale&&n.matrix.scale(t.scale)}t._node=n}return t._node}createMesh(t){if(!t._mesh){const e=(t.primitives||[]).map((e,n)=>this.createPrimitive(e,n,t)),n=new B({id:t.name||t.id,children:e});t._mesh=n}return t._mesh}getVertexCount(t){w.k.warn("getVertexCount() not found")()}createPrimitive(t,e,n){return function(t,e){const{id:n,drawMode:r,vertexCount:i,attributes:o,modelOptions:a}=e,s=new H.a(t,e);w.k.info(4,"createGLTFModel defines: ",s.defines)();const u=[];u.push(...s.generatedTextures),u.push(...Object.values(o).map(t=>t.buffer));const c=new V(t,Object.assign({id:n,drawMode:r,vertexCount:i,modules:[E.a],defines:s.defines,parameters:s.parameters,vs:W(t,"\n#if (__VERSION__ < 300)\n #define _attr attribute\n#else\n #define _attr in\n#endif\n\n _attr vec4 POSITION;\n\n #ifdef HAS_NORMALS\n _attr vec4 NORMAL;\n #endif\n\n #ifdef HAS_TANGENTS\n _attr vec4 TANGENT;\n #endif\n\n #ifdef HAS_UV\n _attr vec2 TEXCOORD_0;\n #endif\n\n void main(void) {\n vec4 _NORMAL = vec4(0.);\n vec4 _TANGENT = vec4(0.);\n vec2 _TEXCOORD_0 = vec2(0.);\n\n #ifdef HAS_NORMALS\n _NORMAL = NORMAL;\n #endif\n\n #ifdef HAS_TANGENTS\n _TANGENT = TANGENT;\n #endif\n\n #ifdef HAS_UV\n _TEXCOORD_0 = TEXCOORD_0;\n #endif\n\n pbr_setPositionNormalTangentUV(POSITION, _NORMAL, _TANGENT, _TEXCOORD_0);\n gl_Position = u_MVPMatrix * POSITION;\n }\n"),fs:W(t,"\n#if (__VERSION__ < 300)\n #define fragmentColor gl_FragColor\n#else\n out vec4 fragmentColor;\n#endif\n\n void main(void) {\n fragmentColor = pbr_filterColor(vec4(0));\n }\n"),managedResources:u},a));return c.setProps({attributes:o}),c.setUniforms(s.uniforms),c}(this.gl,Object.assign({id:t.name||"".concat(n.name||n.id,"-primitive-").concat(e),drawMode:t.mode||4,vertexCount:t.indices?t.indices.count:this.getVertexCount(t.attributes),attributes:this.createAttributes(t.attributes,t.indices),material:t.material},this.options))}createAttributes(t,e){const n={};return Object.keys(t).forEach(e=>{n[e]=this.createAccessor(t[e],this.createBuffer(t[e],this.gl.ARRAY_BUFFER))}),e&&(n.indices=this.createAccessor(e,this.createBuffer(e,this.gl.ELEMENT_ARRAY_BUFFER))),w.k.info(4,"glTF Attributes",{attributes:t,indices:e,generated:n})(),n}createBuffer(t,e){t.bufferView||(t.bufferView={});const{bufferView:n}=t;return n.lumaBuffers||(n.lumaBuffers={}),n.lumaBuffers[e]||(n.lumaBuffers[e]=new M.a(this.gl,{id:"from-".concat(n.id),data:n.data||t.value,target:e})),n.lumaBuffers[e]}createAccessor(t,e){return new I.a({buffer:e,offset:t.byteOffset||0,stride:t.bufferView.byteStride||0,type:t.componentType,size:q[t.type]})}createSampler(t){return t}needsPOT(){return!1}}var J=n(319),Q=n(69),K=n.n(Q),Y=n(39),$=n.n(Y);function tt(){return(tt=K()($.a.mark((function t(e){var n;return $.a.wrap((function(t){for(;;)switch(t.prev=t.next){case 0:return n=[],e.scenes.forEach((function(t){t.traverse((function(t){Object.values(t.model.getUniforms()).forEach((function(t){!1===t.loaded&&n.push(t)}))}))})),t.next=4,et((function(){return n.some((function(t){return!t.loaded}))}));case 4:return t.abrupt("return",t.sent);case 5:case"end":return t.stop()}}),t)})))).apply(this,arguments)}function et(t){return nt.apply(this,arguments)}function nt(){return(nt=K()($.a.mark((function t(e){return $.a.wrap((function(t){for(;;)switch(t.prev=t.next){case 0:if(!e()){t.next=5;break}return t.next=3,new Promise((function(t){return requestAnimationFrame(t)}));case 3:t.next=0;break;case 5:case"end":return t.stop()}}),t)})))).apply(this,arguments)}var rt=n(130);function it(t,e){var n=Object.keys(t);if(Object.getOwnPropertySymbols){var r=Object.getOwnPropertySymbols(t);e&&(r=r.filter((function(e){return Object.getOwnPropertyDescriptor(t,e).enumerable}))),n.push.apply(n,r)}return n}function ot(t){for(var e=1;e=0&&i2&&void 0!==arguments[2]?arguments[2]:{},r={pointFeatures:[],lineFeatures:[],polygonFeatures:[],polygonOutlineFeatures:[]},i=n.startRow,o=void 0===i?0:i,a=n.endRow,s=void 0===a?t.length:a,u=o;u0;)e=e[0];return e&&Number.isFinite(e[0])}(o,a))switch(o){case"Point":s.push(n({geometry:t},r,i));break;case"MultiPoint":a.forEach((function(t){s.push(n({geometry:{type:"Point",coordinates:t}},r,i))}));break;case"LineString":u.push(n({geometry:t},r,i));break;case"MultiLineString":a.forEach((function(t){u.push(n({geometry:{type:"LineString",coordinates:t}},r,i))}));break;case"Polygon":c.push(n({geometry:t},r,i)),a.forEach((function(t){l.push(n({geometry:{type:"LineString",coordinates:t}},r,i))}));break;case"MultiPolygon":a.forEach((function(t){c.push(n({geometry:{type:"Polygon",coordinates:t}},r,i)),t.forEach((function(t){l.push(n({geometry:{type:"LineString",coordinates:t}},r,i))}))}))}else k.a.warn("".concat(o," coordinates are malformed"))()}var j={Point:1,MultiPoint:2,LineString:2,MultiLineString:3,Polygon:3,MultiPolygon:4};function F(t,e){var n=Object.keys(t);if(Object.getOwnPropertySymbols){var r=Object.getOwnPropertySymbols(t);e&&(r=r.filter((function(e){return Object.getOwnPropertyDescriptor(t,e).enumerable}))),n.push.apply(n,r)}return n}function z(t){for(var e=1;e=t.length?{done:!0}:{done:!1,value:t[r++]}},e:function(t){throw t},f:i}}throw new TypeError("Invalid attempt to iterate non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method.")}var o,a=!0,s=!1;return{s:function(){n=n.call(t)},n:function(){var t=n.next();return a=t.done,t},e:function(t){s=!0,o=t},f:function(){try{a||null==n.return||n.return()}finally{if(s)throw o}}}}function H(t,e){(null==e||e>t.length)&&(e=t.length);for(var n=0,r=new Array(e);n=0&&o.id.startsWith("".concat(this.id,"-points-text"))&&this.state.binary&&(r.index=this.props.data.points.globalFeatureIds.value[i]),r}},{key:"_updateAutoHighlight",value:function(t){var e,n="".concat(this.id,"-points-"),r="points"===t.featureType,i=V(this.getSubLayers());try{for(i.s();!(e=i.n()).done;){var 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o(a,this.getSubLayerProps({id:"linestrings",updateTriggers:a.updateTriggers}),r.lines)]}return null}},{key:"_renderPointLayers",value:function(){var t=this.props.pointType,e=this.state,n=e.layerProps,r=e.binary,o=this.props.highlightedObjectIndex;!r&&Number.isFinite(o)&&(o=n.points.data.findIndex((function(t){return t.__source.index===o})));var a,s=[],u=V(new Set(t.split("+")));try{for(u.s();!(a=u.n()).done;){var c=a.value,l="points-".concat(c),h=P[c],f=h&&this.shouldRenderSubLayer(l,n.points.data)&&this.getSubLayerClass(l,h.type);if(f){var p=R(this,h.props),d=n.points;if("text"===c&&r){var A=d.data.attributes,g=(A.instancePickingColors,i()(A,G));d=X(X({},d),{},{data:X(X({},d.data),{},{attributes:g})})}s.push(new f(p,this.getSubLayerProps({id:l,updateTriggers:p.updateTriggers,highlightedObjectIndex:o}),d))}}}catch(t){u.e(t)}finally{u.f()}return s}},{key:"renderLayers",value:function(){var t=this.props.extruded,e=this._renderPolygonLayer();return[!t&&e,this._renderLineLayers(),this._renderPointLayers(),t&&e]}},{key:"getSubLayerAccessor",value:function(t){return this.state.binary&&"function"==typeof t?function(e,n){var r=w(n.data,n.index);return t(r,n)}:l()(g()(n.prototype),"getSubLayerAccessor",this).call(this,t)}}]),n}(v.a);y()(Q,"layerName","GeoJsonLayer"),y()(Q,"defaultProps",J)},function(t,e,n){"use strict";var r=n(3),i=n.n(r),o=n(4),a=n.n(o),s=n(8),u=n.n(s),c=n(5),l=n.n(c),h=n(6),f=n.n(h),p=n(1),d=n.n(p),A=n(0),g=n.n(A),m=n(217),y=n(234),v=n(12),_=n(164),b=n(186),x=n(60);function w(t,e){var n=Object.keys(t);if(Object.getOwnPropertySymbols){var r=Object.getOwnPropertySymbols(t);e&&(r=r.filter((function(e){return Object.getOwnPropertyDescriptor(t,e).enumerable}))),n.push.apply(n,r)}return n}function E(t){for(var e=1;e 180.0) {\n indexDir = -1.0;\n isValid = 0.0;\n } else if (abs(currPos.x - nextPos.x) > 180.0) {\n indexDir = 1.0;\n isValid = 0.0;\n }\n nextPos = indexDir < 0.0 ? prevPos : nextPos;\n nextSegmentRatio = indexDir < 0.0 ? prevSegmentRatio : nextSegmentRatio;\n\n if (isValid == 0.0) {\n // split at the 180th meridian\n nextPos.x += nextPos.x > 0.0 ? -360.0 : 360.0;\n float t = ((currPos.x > 0.0 ? 180.0 : -180.0) - currPos.x) / (nextPos.x - currPos.x);\n currPos = mix(currPos, nextPos, t);\n segmentRatio = mix(segmentRatio, nextSegmentRatio, t);\n }\n\n vec3 currPos64Low = mix(instanceSourcePositions64Low, instanceTargetPositions64Low, segmentRatio);\n vec3 nextPos64Low = mix(instanceSourcePositions64Low, instanceTargetPositions64Low, nextSegmentRatio);\n \n curr = project_position_to_clipspace(currPos, currPos64Low, vec3(0.0), geometry.position);\n next = project_position_to_clipspace(nextPos, nextPos64Low, vec3(0.0));\n \n } else {\n vec3 source_world = instanceSourcePositions;\n vec3 target_world = instanceTargetPositions;\n if (useShortestPath) {\n source_world.x = mod(source_world.x + 180., 360.0) - 180.;\n target_world.x = mod(target_world.x + 180., 360.0) - 180.;\n\n float deltaLng = target_world.x - source_world.x;\n if (deltaLng > 180.) target_world.x -= 360.;\n if (deltaLng < -180.) source_world.x -= 360.;\n }\n source = project_position(source_world, instanceSourcePositions64Low);\n target = project_position(target_world, instanceTargetPositions64Low);\n\n // common x at longitude=-180\n float antiMeridianX = 0.0;\n\n if (useShortestPath) {\n if (project_uProjectionMode == PROJECTION_MODE_WEB_MERCATOR_AUTO_OFFSET) {\n antiMeridianX = -(project_uCoordinateOrigin.x + 180.) / 360. * TILE_SIZE;\n }\n float thresholdRatio = (antiMeridianX - source.x) / (target.x - source.x);\n\n if (prevSegmentRatio <= thresholdRatio && nextSegmentRatio > thresholdRatio) {\n isValid = 0.0;\n indexDir = sign(segmentRatio - thresholdRatio);\n segmentRatio = thresholdRatio;\n }\n }\n\n nextSegmentRatio = indexDir < 0.0 ? prevSegmentRatio : nextSegmentRatio;\n vec3 currPos = interpolateFlat(source, target, segmentRatio);\n vec3 nextPos = interpolateFlat(source, target, nextSegmentRatio);\n\n if (useShortestPath) {\n if (nextPos.x < antiMeridianX) {\n currPos.x += TILE_SIZE;\n nextPos.x += TILE_SIZE;\n }\n }\n\n curr = project_common_position_to_clipspace(vec4(currPos, 1.0));\n next = project_common_position_to_clipspace(vec4(nextPos, 1.0));\n geometry.position = vec4(currPos, 1.0);\n }\n\n // Multiply out width and clamp to limits\n // mercator pixels are interpreted as screen pixels\n float widthPixels = clamp(\n project_size_to_pixel(instanceWidths * widthScale, widthUnits),\n widthMinPixels, widthMaxPixels\n );\n\n // extrude\n vec3 offset = vec3(\n getExtrusionOffset((next.xy - curr.xy) * indexDir, positions.y, widthPixels),\n 0.0);\n DECKGL_FILTER_SIZE(offset, geometry);\n gl_Position = curr + vec4(project_pixel_size_to_clipspace(offset.xy), 0.0, 0.0);\n DECKGL_FILTER_GL_POSITION(gl_Position, geometry);\n\n vec4 color = mix(instanceSourceColors, instanceTargetColors, segmentRatio);\n vColor = vec4(color.rgb, color.a * opacity);\n DECKGL_FILTER_COLOR(vColor, geometry);\n}\n",fs:"#define SHADER_NAME arc-layer-fragment-shader\n\nprecision highp float;\n\nvarying vec4 vColor;\nvarying vec2 uv;\nvarying float isValid;\n\nvoid main(void) {\n if (isValid == 0.0) {\n discard;\n }\n\n gl_FragColor = vColor;\n geometry.uv = uv;\n\n DECKGL_FILTER_COLOR(gl_FragColor, geometry);\n}\n",modules:[m.a,y.a]})}},{key:"wrapLongitude",get:function(){return!1}},{key:"initializeState",value:function(){this.getAttributeManager().addInstanced({instanceSourcePositions:{size:3,type:5130,fp64:this.use64bitPositions(),transition:!0,accessor:"getSourcePosition"},instanceTargetPositions:{size:3,type:5130,fp64:this.use64bitPositions(),transition:!0,accessor:"getTargetPosition"},instanceSourceColors:{size:this.props.colorFormat.length,type:5121,normalized:!0,transition:!0,accessor:"getSourceColor",defaultValue:S},instanceTargetColors:{size:this.props.colorFormat.length,type:5121,normalized:!0,transition:!0,accessor:"getTargetColor",defaultValue:S},instanceWidths:{size:1,transition:!0,accessor:"getWidth",defaultValue:1},instanceHeights:{size:1,transition:!0,accessor:"getHeight",defaultValue:1},instanceTilts:{size:1,transition:!0,accessor:"getTilt",defaultValue:0}})}},{key:"updateState",value:function(t){if(u()(d()(n.prototype),"updateState",this).call(this,t),t.changeFlags.extensionsChanged){var e,r=this.context.gl;null===(e=this.state.model)||void 0===e||e.delete(),this.state.model=this._getModel(r),this.getAttributeManager().invalidateAll()}}},{key:"draw",value:function(t){var e=t.uniforms,n=this.props,r=n.widthUnits,i=n.widthScale,o=n.widthMinPixels,a=n.widthMaxPixels,s=n.greatCircle,u=n.wrapLongitude;this.state.model.setUniforms(e).setUniforms({greatCircle:s,widthUnits:v.e[r],widthScale:i,widthMinPixels:o,widthMaxPixels:a,useShortestPath:u}).draw()}},{key:"_getModel",value:function(t){for(var e=[],n=0;n<50;n++)e=e.concat([n,1,0,n,-1,0]);var r=new b.a(t,E(E({},this.getShaders()),{},{id:this.props.id,geometry:new x.a({drawMode:5,attributes:{positions:new Float32Array(e)}}),isInstanced:!0}));return r.setUniforms({numSegments:50}),r}}]),n}(_.a);g()(C,"layerName","ArcLayer"),g()(C,"defaultProps",T)},function(t,e,n){"use strict";var r=n(3),i=n.n(r),o=n(4),a=n.n(o),s=n(8),u=n.n(s),c=n(5),l=n.n(c),h=n(6),f=n.n(h),p=n(1),d=n.n(p),A=n(0),g=n.n(A),m=n(217),y=n(234),v=n(12),_=n(164),b=n(186),x=n(60);function w(t,e){var n=Object.keys(t);if(Object.getOwnPropertySymbols){var r=Object.getOwnPropertySymbols(t);e&&(r=r.filter((function(e){return Object.getOwnPropertyDescriptor(t,e).enumerable}))),n.push.apply(n,r)}return n}function E(t){for(var e=1;e 0.5 || useShortestPath < -0.5) {\n source_world.x = mod(source_world.x + 180., 360.0) - 180.;\n target_world.x = mod(target_world.x + 180., 360.0) - 180.;\n float deltaLng = target_world.x - source_world.x;\n\n if (deltaLng * useShortestPath > 180.) {\n source_world.x += 360. * useShortestPath;\n source_world = splitLine(source_world, target_world, 180. * useShortestPath);\n source_world_64low = vec3(0.0);\n } else if (deltaLng * useShortestPath < -180.) {\n target_world.x += 360. * useShortestPath;\n target_world = splitLine(source_world, target_world, 180. * useShortestPath);\n target_world_64low = vec3(0.0);\n } else if (useShortestPath < 0.) {\n // Line is not split, abort\n gl_Position = vec4(0.);\n return;\n }\n }\n\n // Position\n vec4 source_commonspace;\n vec4 target_commonspace;\n vec4 source = project_position_to_clipspace(source_world, source_world_64low, vec3(0.), source_commonspace);\n vec4 target = project_position_to_clipspace(target_world, target_world_64low, vec3(0.), target_commonspace);\n \n // linear interpolation of source & target to pick right coord\n float segmentIndex = positions.x;\n vec4 p = mix(source, target, segmentIndex);\n geometry.position = mix(source_commonspace, target_commonspace, segmentIndex);\n uv = positions.xy;\n geometry.uv = uv;\n geometry.pickingColor = instancePickingColors;\n\n // Multiply out width and clamp to limits\n float widthPixels = clamp(\n project_size_to_pixel(instanceWidths * widthScale, widthUnits),\n widthMinPixels, widthMaxPixels\n );\n\n // extrude\n vec3 offset = vec3(\n getExtrusionOffset(target.xy - source.xy, positions.y, widthPixels),\n 0.0);\n DECKGL_FILTER_SIZE(offset, geometry);\n gl_Position = p + vec4(project_pixel_size_to_clipspace(offset.xy), 0.0, 0.0);\n DECKGL_FILTER_GL_POSITION(gl_Position, geometry);\n\n // Color\n vColor = vec4(instanceColors.rgb, instanceColors.a * opacity);\n DECKGL_FILTER_COLOR(vColor, geometry);\n}\n",fs:"#define SHADER_NAME line-layer-fragment-shader\n\nprecision highp float;\n\nvarying vec4 vColor;\nvarying vec2 uv;\n\nvoid main(void) {\n geometry.uv = uv;\n\n gl_FragColor = vColor;\n\n DECKGL_FILTER_COLOR(gl_FragColor, geometry);\n}\n",modules:[m.a,y.a]})}},{key:"wrapLongitude",get:function(){return!1}},{key:"initializeState",value:function(){this.getAttributeManager().addInstanced({instanceSourcePositions:{size:3,type:5130,fp64:this.use64bitPositions(),transition:!0,accessor:"getSourcePosition"},instanceTargetPositions:{size:3,type:5130,fp64:this.use64bitPositions(),transition:!0,accessor:"getTargetPosition"},instanceColors:{size:this.props.colorFormat.length,type:5121,normalized:!0,transition:!0,accessor:"getColor",defaultValue:[0,0,0,255]},instanceWidths:{size:1,transition:!0,accessor:"getWidth",defaultValue:1}})}},{key:"updateState",value:function(t){if(u()(d()(n.prototype),"updateState",this).call(this,t),t.changeFlags.extensionsChanged){var e,r=this.context.gl;null===(e=this.state.model)||void 0===e||e.delete(),this.state.model=this._getModel(r),this.getAttributeManager().invalidateAll()}}},{key:"draw",value:function(t){var e=t.uniforms,n=this.props,r=n.widthUnits,i=n.widthScale,o=n.widthMinPixels,a=n.widthMaxPixels,s=n.wrapLongitude;this.state.model.setUniforms(e).setUniforms({widthUnits:v.e[r],widthScale:i,widthMinPixels:o,widthMaxPixels:a,useShortestPath:s?1:0}).draw(),s&&this.state.model.setUniforms({useShortestPath:-1}).draw()}},{key:"_getModel",value:function(t){return new b.a(t,E(E({},this.getShaders()),{},{id:this.props.id,geometry:new x.a({drawMode:5,attributes:{positions:new Float32Array([0,-1,0,0,1,0,1,-1,0,1,1,0])}}),isInstanced:!0}))}}]),n}(_.a);g()(T,"layerName","LineLayer"),g()(T,"defaultProps",S)},function(t,e,n){"use strict";var r=n(3),i=n.n(r),o=n(4),a=n.n(o),s=n(8),u=n.n(s),c=n(5),l=n.n(c),h=n(6),f=n.n(h),p=n(1),d=n.n(p),A=n(0),g=n.n(A),m=n(217),y=n(235),v=n(234),_=n(12),b=n(164),x=n(186),w=n(60);function E(t,e){var n=Object.keys(t);if(Object.getOwnPropertySymbols){var r=Object.getOwnPropertySymbols(t);e&&(r=r.filter((function(e){return Object.getOwnPropertyDescriptor(t,e).enumerable}))),n.push.apply(n,r)}return n}function O(t){for(var e=1;e 1.0) {\n discard;\n }\n\n gl_FragColor = vColor;\n DECKGL_FILTER_COLOR(gl_FragColor, geometry);\n}\n",modules:[m.a,y.a,v.a]})}},{key:"initializeState",value:function(){this.getAttributeManager().addInstanced({instancePositions:{size:3,type:5130,fp64:this.use64bitPositions(),transition:!0,accessor:"getPosition"},instanceNormals:{size:3,transition:!0,accessor:"getNormal",defaultValue:C},instanceColors:{size:this.props.colorFormat.length,type:5121,normalized:!0,transition:!0,accessor:"getColor",defaultValue:T}})}},{key:"updateState",value:function(t){var e,r,i,o=t.changeFlags,a=t.props;if(u()(d()(n.prototype),"updateState",this).call(this,t),o.extensionsChanged){var s,c=this.context.gl;null===(s=this.state.model)||void 0===s||s.delete(),this.state.model=this._getModel(c),this.getAttributeManager().invalidateAll()}o.dataChanged&&(e=a.data,r=e.header,i=e.attributes,r&&i&&(e.length=r.vertexCount,i.POSITION&&(i.instancePositions=i.POSITION),i.NORMAL&&(i.instanceNormals=i.NORMAL),i.COLOR_0&&(i.instanceColors=i.COLOR_0)))}},{key:"draw",value:function(t){var e=t.uniforms,n=this.props,r=n.pointSize,i=n.sizeUnits;this.state.model.setUniforms(e).setUniforms({sizeUnits:_.e[i],radiusPixels:r}).draw()}},{key:"_getModel",value:function(t){for(var e=[],n=0;n<3;n++){var r=n/3*Math.PI*2;e.push(2*Math.cos(r),2*Math.sin(r),0)}return new x.a(t,O(O({},this.getShaders()),{},{id:this.props.id,geometry:new w.a({drawMode:4,attributes:{positions:new Float32Array(e)}}),isInstanced:!0}))}}]),n}(b.a);g()(M,"layerName","PointCloudLayer"),g()(M,"defaultProps",P)},function(t,e,n){"use strict";var r=n(3),i=n.n(r),o=n(4),a=n.n(o),s=n(8),u=n.n(s),c=n(5),l=n.n(c),h=n(6),f=n.n(h),p=n(1),d=n.n(p),A=n(0),g=n.n(A),m=n(21),y=n(217),v=n(235),_=n(234),b=n(164),x=n(60),w=n(7),E=n(107),O=n(186),S=n(251),T=n(189),C=n(130);function P(t,e){var n=Object.keys(t);if(Object.getOwnPropertySymbols){var r=Object.getOwnPropertySymbols(t);e&&(r=r.filter((function(e){return Object.getOwnPropertyDescriptor(t,e).enumerable}))),n.push.apply(n,r)}return n}function M(t){for(var e=1;e 0.001;\n}\n\nbool isVertexPicked(vec3 vertexColor) {\n return\n picking_uSelectedColorValid &&\n !picking_isColorValid(abs(vertexColor - picking_uSelectedColor));\n}\n\nvoid picking_setPickingColor(vec3 pickingColor) {\n if (picking_uActive) {\n picking_vRGBcolor_Avalid.a = float(picking_isColorValid(pickingColor));\n\n if (!picking_uAttribute) {\n picking_vRGBcolor_Avalid.rgb = pickingColor * COLOR_SCALE;\n }\n } else {\n picking_vRGBcolor_Avalid.a = float(isVertexPicked(pickingColor));\n }\n}\n\nvoid picking_setPickingAttribute(float value) {\n if (picking_uAttribute) {\n picking_vRGBcolor_Avalid.r = value;\n }\n}\nvoid picking_setPickingAttribute(vec2 value) {\n if (picking_uAttribute) {\n picking_vRGBcolor_Avalid.rg = value;\n }\n}\nvoid picking_setPickingAttribute(vec3 value) {\n if (picking_uAttribute) {\n picking_vRGBcolor_Avalid.rgb = value;\n }\n}\n",fs:"uniform bool picking_uActive;\nuniform vec3 picking_uSelectedColor;\nuniform vec4 picking_uHighlightColor;\n\nin vec4 picking_vRGBcolor_Avalid;\nvec4 picking_filterHighlightColor(vec4 color) {\n if (picking_uActive) {\n return color;\n }\n bool selected = bool(picking_vRGBcolor_Avalid.a);\n\n if (selected) {\n float highLightAlpha = picking_uHighlightColor.a;\n float blendedAlpha = highLightAlpha + color.a * (1.0 - highLightAlpha);\n float highLightRatio = highLightAlpha / blendedAlpha;\n\n vec3 blendedRGB = mix(color.rgb, picking_uHighlightColor.rgb, highLightRatio);\n return vec4(blendedRGB, blendedAlpha);\n } else {\n return color;\n }\n}\nvec4 picking_filterPickingColor(vec4 color) {\n if (picking_uActive) {\n if (picking_vRGBcolor_Avalid.a == 0.0) {\n discard;\n }\n return picking_vRGBcolor_Avalid;\n }\n return color;\n}\nvec4 picking_filterColor(vec4 color) {\n vec4 highightColor = picking_filterHighlightColor(color);\n return picking_filterPickingColor(highightColor);\n}\n\n",getUniforms:function(){let t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:o;const e={};if(void 0!==t.pickingSelectedColor)if(t.pickingSelectedColor){const n=t.pickingSelectedColor.slice(0,3);e.picking_uSelectedColorValid=1,e.picking_uSelectedColor=n}else e.picking_uSelectedColorValid=0;if(t.pickingHighlightColor){const n=Array.from(t.pickingHighlightColor,t=>t/255);Number.isFinite(n[3])||(n[3]=1),e.picking_uHighlightColor=n}return void 0!==t.pickingActive&&(e.picking_uActive=Boolean(t.pickingActive),e.picking_uAttribute=Boolean(t.pickingAttribute)),e}};function s(t,e){var n=Object.keys(t);if(Object.getOwnPropertySymbols){var r=Object.getOwnPropertySymbols(t);e&&(r=r.filter((function(e){return Object.getOwnPropertyDescriptor(t,e).enumerable}))),n.push.apply(n,r)}return n}e.a=function(t){for(var e=1;e 0.0) {\n float specular_angle = max(dot(normal_worldspace, halfway_direction), 0.0);\n specular = pow(specular_angle, lighting_uShininess);\n }\n lambertian = max(lambertian, 0.0);\n return (lambertian * lighting_uDiffuse * surfaceColor + specular * lighting_uSpecularColor) * color;\n}\n\nvec3 lighting_getLightColor(vec3 surfaceColor, vec3 cameraPosition, vec3 position_worldspace, vec3 normal_worldspace) {\n vec3 lightColor = surfaceColor;\n\n if (lighting_uEnabled) {\n vec3 view_direction = normalize(cameraPosition - position_worldspace);\n lightColor = lighting_uAmbient * surfaceColor * lighting_uAmbientLight.color;\n\n for (int i = 0; i < MAX_LIGHTS; i++) {\n if (i >= lighting_uPointLightCount) {\n break;\n }\n PointLight pointLight = lighting_uPointLight[i];\n vec3 light_position_worldspace = pointLight.position;\n vec3 light_direction = normalize(light_position_worldspace - position_worldspace);\n lightColor += lighting_getLightColor(surfaceColor, light_direction, view_direction, normal_worldspace, pointLight.color);\n }\n\n for (int i = 0; i < MAX_LIGHTS; i++) {\n if (i >= lighting_uDirectionalLightCount) {\n break;\n }\n DirectionalLight directionalLight = lighting_uDirectionalLight[i];\n lightColor += lighting_getLightColor(surfaceColor, -directionalLight.direction, view_direction, normal_worldspace, directionalLight.color);\n }\n }\n return lightColor;\n}\n\nvec3 lighting_getSpecularLightColor(vec3 cameraPosition, vec3 position_worldspace, vec3 normal_worldspace) {\n vec3 lightColor = vec3(0, 0, 0);\n vec3 surfaceColor = vec3(0, 0, 0);\n\n if (lighting_uEnabled) {\n vec3 view_direction = normalize(cameraPosition - position_worldspace);\n\n for (int i = 0; i < MAX_LIGHTS; i++) {\n if (i >= lighting_uPointLightCount) {\n break;\n }\n PointLight pointLight = lighting_uPointLight[i];\n vec3 light_position_worldspace = pointLight.position;\n vec3 light_direction = normalize(light_position_worldspace - position_worldspace);\n lightColor += lighting_getLightColor(surfaceColor, light_direction, view_direction, normal_worldspace, pointLight.color);\n }\n\n for (int i = 0; i < MAX_LIGHTS; i++) {\n if (i >= lighting_uDirectionalLightCount) {\n break;\n }\n DirectionalLight directionalLight = lighting_uDirectionalLight[i];\n lightColor += lighting_getLightColor(surfaceColor, -directionalLight.direction, view_direction, normal_worldspace, directionalLight.color);\n }\n }\n return lightColor;\n}\n";n.d(e,"a",(function(){return u})),n.d(e,"b",(function(){return c}));const o={};function a(t){const{ambient:e=.35,diffuse:n=.6,shininess:r=32,specularColor:i=[30,30,30]}=t;return{lighting_uAmbient:e,lighting_uDiffuse:n,lighting_uShininess:r,lighting_uSpecularColor:i.map(t=>t/255)}}function s(){let t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:o;if(!("material"in t))return{};const{material:e}=t;return e?a(e):{lighting_uEnabled:!1}}const u={name:"gouraud-lighting",dependencies:[r.a],vs:i,defines:{LIGHTING_VERTEX:1},getUniforms:s},c={name:"phong-lighting",dependencies:[r.a],fs:i,defines:{LIGHTING_FRAGMENT:1},getUniforms:s}},function(t,e,n){"use strict";n.d(e,"a",(function(){return u})),n.d(e,"b",(function(){return c}));var r=n(107),i=n(237),o=n(238),a=n(74),s=n(10);function u(t,e){Object(s.a)(t instanceof r.a||t instanceof i.a||t instanceof o.a);const n=t.constructor,{gl:a,width:u,height:c,format:l,type:h,dataFormat:f,border:p,mipmaps:d}=t;return new n(a,Object.assign({width:u,height:c,format:l,type:h,dataFormat:f,border:p,mipmaps:d},e))}function c(t,e){const{gl:n,width:r,height:i,id:o}=t;return new a.a(n,Object.assign({},e,{id:"framebuffer-for-".concat(o),width:r,height:i,attachments:{36064:t}}))}},function(t,e,n){"use strict";n.d(e,"a",(function(){return a}));var r=n(7),i=n(54);const o=[34069,34070,34071,34072,34073,34074];class a extends i.a{get[Symbol.toStringTag](){return"TextureCube"}constructor(t){let e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};Object(r.b)(t),super(t,Object.assign({},e,{target:34067})),this.initialize(e),Object.seal(this)}initialize(){let t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{};const{mipmaps:e=!0,parameters:n={}}=t;return this.opts=t,this.setCubeMapImageData(t).then(()=>{this.loaded=!0,e&&this.generateMipmap(t),this.setParameters(n)}),this}subImage(t){let{face:e,data:n,x:r=0,y:i=0,mipmapLevel:o=0}=t;return this._subImage({target:e,data:n,x:r,y:i,mipmapLevel:o})}async setCubeMapImageData(t){let{width:e,height:n,pixels:i,data:a,border:s=0,format:u=6408,type:c=5121}=t;const{gl:l}=this,h=i||a,f=await Promise.all(o.map(t=>{const e=h[t];return Promise.all(Array.isArray(e)?e:[e])}));this.bind(),o.forEach((t,i)=>{f[i].length>1&&!1!==this.opts.mipmaps&&r.k.warn("".concat(this.id," has 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u=this._convertToCellCoord(t),c=this._convertToCellCoord(e),l=this._convertToCellCoord(n),h=this._convertToCellCoord(r),f=u;f<=l;f++)for(var p=c;p<=h;p++){var d=this.d*p+f;if((!s||s(this._convertFromCellCoord(f),this._convertFromCellCoord(p),this._convertFromCellCoord(f+1),this._convertFromCellCoord(p+1)))&&i.call(this,t,e,n,r,d,o,a,s))return}},kr.prototype._convertFromCellCoord=function(t){return(t-this.padding)/this.scale},kr.prototype._convertToCellCoord=function(t){return Math.max(0,Math.min(this.d-1,Math.floor(t*this.scale)+this.padding))},kr.prototype.toArrayBuffer=function(){if(this.arrayBuffer)return this.arrayBuffer;for(var t=this.cells,e=3+this.cells.length+1+1,n=0,r=0;r=0)){var l=t[c];u[c]=jr[s].shallow.indexOf(c)>=0?l:Gr(l,e)}t instanceof Error&&(u.message=t.message)}if(u.$name)throw new Error("$name property is reserved for worker serialization logic.");return"Object"!==s&&(u.$name=s),u}throw new Error("can't serialize object of type "+typeof t)}function 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t>=1872&&t<=1919},"Arabic Extended-A":function(t){return t>=2208&&t<=2303},"Hangul Jamo":function(t){return t>=4352&&t<=4607},"Unified Canadian Aboriginal Syllabics":function(t){return t>=5120&&t<=5759},Khmer:function(t){return t>=6016&&t<=6143},"Unified Canadian Aboriginal Syllabics Extended":function(t){return t>=6320&&t<=6399},"General Punctuation":function(t){return t>=8192&&t<=8303},"Letterlike Symbols":function(t){return t>=8448&&t<=8527},"Number Forms":function(t){return t>=8528&&t<=8591},"Miscellaneous Technical":function(t){return t>=8960&&t<=9215},"Control Pictures":function(t){return t>=9216&&t<=9279},"Optical Character Recognition":function(t){return t>=9280&&t<=9311},"Enclosed Alphanumerics":function(t){return t>=9312&&t<=9471},"Geometric Shapes":function(t){return t>=9632&&t<=9727},"Miscellaneous Symbols":function(t){return t>=9728&&t<=9983},"Miscellaneous Symbols and Arrows":function(t){return t>=11008&&t<=11263},"CJK Radicals Supplement":function(t){return t>=11904&&t<=12031},"Kangxi Radicals":function(t){return t>=12032&&t<=12255},"Ideographic Description Characters":function(t){return t>=12272&&t<=12287},"CJK Symbols and Punctuation":function(t){return t>=12288&&t<=12351},Hiragana:function(t){return t>=12352&&t<=12447},Katakana:function(t){return t>=12448&&t<=12543},Bopomofo:function(t){return t>=12544&&t<=12591},"Hangul Compatibility Jamo":function(t){return t>=12592&&t<=12687},Kanbun:function(t){return t>=12688&&t<=12703},"Bopomofo Extended":function(t){return t>=12704&&t<=12735},"CJK Strokes":function(t){return t>=12736&&t<=12783},"Katakana Phonetic Extensions":function(t){return t>=12784&&t<=12799},"Enclosed CJK Letters and Months":function(t){return t>=12800&&t<=13055},"CJK Compatibility":function(t){return t>=13056&&t<=13311},"CJK Unified Ideographs Extension A":function(t){return t>=13312&&t<=19903},"Yijing Hexagram Symbols":function(t){return t>=19904&&t<=19967},"CJK Unified Ideographs":function(t){return t>=19968&&t<=40959},"Yi Syllables":function(t){return t>=40960&&t<=42127},"Yi Radicals":function(t){return t>=42128&&t<=42191},"Hangul Jamo Extended-A":function(t){return t>=43360&&t<=43391},"Hangul Syllables":function(t){return t>=44032&&t<=55215},"Hangul Jamo Extended-B":function(t){return t>=55216&&t<=55295},"Private Use Area":function(t){return t>=57344&&t<=63743},"CJK Compatibility Ideographs":function(t){return t>=63744&&t<=64255},"Arabic Presentation Forms-A":function(t){return t>=64336&&t<=65023},"Vertical Forms":function(t){return t>=65040&&t<=65055},"CJK Compatibility Forms":function(t){return t>=65072&&t<=65103},"Small Form Variants":function(t){return t>=65104&&t<=65135},"Arabic Presentation Forms-B":function(t){return t>=65136&&t<=65279},"Halfwidth and Fullwidth Forms":function(t){return t>=65280&&t<=65519}};function qr(t){for(var e=0,n=t;e=65097&&t<=65103)||Wr["CJK Compatibility Ideographs"](t)||Wr["CJK Compatibility"](t)||Wr["CJK Radicals Supplement"](t)||Wr["CJK 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t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.prototype)).constructor=e,e.prototype._refreshViews=function(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)},e.prototype.emplaceBack=function(t,e,n,r,i,o){var a=this.length;return this.resize(a+1),this.emplace(a,t,e,n,r,i,o)},e.prototype.emplace=function(t,e,n,r,i,o,a){var s=6*t;return this.int16[s+0]=e,this.int16[s+1]=n,this.int16[s+2]=r,this.int16[s+3]=i,this.int16[s+4]=o,this.int16[s+5]=a,t},e}(Oi);Mi.prototype.bytesPerElement=12,Fr("StructArrayLayout2i4i12",Mi);var Ii=function(t){function e(){t.apply(this,arguments)}return t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.prototype)).constructor=e,e.prototype._refreshViews=function(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)},e.prototype.emplaceBack=function(t,e,n,r,i,o){var a=this.length;return this.resize(a+1),this.emplace(a,t,e,n,r,i,o)},e.prototype.emplace=function(t,e,n,r,i,o,a){var s=4*t,u=8*t;return this.int16[s+0]=e,this.int16[s+1]=n,this.uint8[u+4]=r,this.uint8[u+5]=i,this.uint8[u+6]=o,this.uint8[u+7]=a,t},e}(Oi);Ii.prototype.bytesPerElement=8,Fr("StructArrayLayout2i4ub8",Ii);var Bi=function(t){function e(){t.apply(this,arguments)}return t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.prototype)).constructor=e,e.prototype._refreshViews=function(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)},e.prototype.emplaceBack=function(t,e){var n=this.length;return this.resize(n+1),this.emplace(n,t,e)},e.prototype.emplace=function(t,e,n){var r=2*t;return this.float32[r+0]=e,this.float32[r+1]=n,t},e}(Oi);Bi.prototype.bytesPerElement=8,Fr("StructArrayLayout2f8",Bi);var Ri=function(t){function e(){t.apply(this,arguments)}return t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.prototype)).constructor=e,e.prototype._refreshViews=function(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)},e.prototype.emplaceBack=function(t,e,n,r,i,o,a,s,u,c){var l=this.length;return this.resize(l+1),this.emplace(l,t,e,n,r,i,o,a,s,u,c)},e.prototype.emplace=function(t,e,n,r,i,o,a,s,u,c,l){var h=10*t;return this.uint16[h+0]=e,this.uint16[h+1]=n,this.uint16[h+2]=r,this.uint16[h+3]=i,this.uint16[h+4]=o,this.uint16[h+5]=a,this.uint16[h+6]=s,this.uint16[h+7]=u,this.uint16[h+8]=c,this.uint16[h+9]=l,t},e}(Oi);Ri.prototype.bytesPerElement=20,Fr("StructArrayLayout10ui20",Ri);var ki=function(t){function e(){t.apply(this,arguments)}return t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.prototype)).constructor=e,e.prototype._refreshViews=function(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)},e.prototype.emplaceBack=function(t,e,n,r,i,o,a,s,u,c,l,h){var f=this.length;return this.resize(f+1),this.emplace(f,t,e,n,r,i,o,a,s,u,c,l,h)},e.prototype.emplace=function(t,e,n,r,i,o,a,s,u,c,l,h,f){var p=12*t;return this.int16[p+0]=e,this.int16[p+1]=n,this.int16[p+2]=r,this.int16[p+3]=i,this.uint16[p+4]=o,this.uint16[p+5]=a,this.uint16[p+6]=s,this.uint16[p+7]=u,this.int16[p+8]=c,this.int16[p+9]=l,this.int16[p+10]=h,this.int16[p+11]=f,t},e}(Oi);ki.prototype.bytesPerElement=24,Fr("StructArrayLayout4i4ui4i24",ki);var Di=function(t){function e(){t.apply(this,arguments)}return t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.prototype)).constructor=e,e.prototype._refreshViews=function(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)},e.prototype.emplaceBack=function(t,e,n){var r=this.length;return this.resize(r+1),this.emplace(r,t,e,n)},e.prototype.emplace=function(t,e,n,r){var i=3*t;return this.float32[i+0]=e,this.float32[i+1]=n,this.float32[i+2]=r,t},e}(Oi);Di.prototype.bytesPerElement=12,Fr("StructArrayLayout3f12",Di);var Li=function(t){function e(){t.apply(this,arguments)}return t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.prototype)).constructor=e,e.prototype._refreshViews=function(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint32=new Uint32Array(this.arrayBuffer)},e.prototype.emplaceBack=function(t){var e=this.length;return this.resize(e+1),this.emplace(e,t)},e.prototype.emplace=function(t,e){return this.uint32[1*t+0]=e,t},e}(Oi);Li.prototype.bytesPerElement=4,Fr("StructArrayLayout1ul4",Li);var ji=function(t){function e(){t.apply(this,arguments)}return t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.prototype)).constructor=e,e.prototype._refreshViews=function(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer),this.uint32=new Uint32Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)},e.prototype.emplaceBack=function(t,e,n,r,i,o,a,s,u){var c=this.length;return this.resize(c+1),this.emplace(c,t,e,n,r,i,o,a,s,u)},e.prototype.emplace=function(t,e,n,r,i,o,a,s,u,c){var l=10*t,h=5*t;return this.int16[l+0]=e,this.int16[l+1]=n,this.int16[l+2]=r,this.int16[l+3]=i,this.int16[l+4]=o,this.int16[l+5]=a,this.uint32[h+3]=s,this.uint16[l+8]=u,this.uint16[l+9]=c,t},e}(Oi);ji.prototype.bytesPerElement=20,Fr("StructArrayLayout6i1ul2ui20",ji);var Fi=function(t){function e(){t.apply(this,arguments)}return t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.prototype)).constructor=e,e.prototype._refreshViews=function(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)},e.prototype.emplaceBack=function(t,e,n,r,i,o){var a=this.length;return this.resize(a+1),this.emplace(a,t,e,n,r,i,o)},e.prototype.emplace=function(t,e,n,r,i,o,a){var s=6*t;return this.int16[s+0]=e,this.int16[s+1]=n,this.int16[s+2]=r,this.int16[s+3]=i,this.int16[s+4]=o,this.int16[s+5]=a,t},e}(Oi);Fi.prototype.bytesPerElement=12,Fr("StructArrayLayout2i2i2i12",Fi);var zi=function(t){function e(){t.apply(this,arguments)}return t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.prototype)).constructor=e,e.prototype._refreshViews=function(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)},e.prototype.emplaceBack=function(t,e,n,r,i){var o=this.length;return this.resize(o+1),this.emplace(o,t,e,n,r,i)},e.prototype.emplace=function(t,e,n,r,i,o){var a=4*t,s=8*t;return this.float32[a+0]=e,this.float32[a+1]=n,this.float32[a+2]=r,this.int16[s+6]=i,this.int16[s+7]=o,t},e}(Oi);zi.prototype.bytesPerElement=16,Fr("StructArrayLayout2f1f2i16",zi);var Ui=function(t){function e(){t.apply(this,arguments)}return t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.prototype)).constructor=e,e.prototype._refreshViews=function(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)},e.prototype.emplaceBack=function(t,e,n,r){var i=this.length;return this.resize(i+1),this.emplace(i,t,e,n,r)},e.prototype.emplace=function(t,e,n,r,i){var o=12*t,a=3*t;return this.uint8[o+0]=e,this.uint8[o+1]=n,this.float32[a+1]=r,this.float32[a+2]=i,t},e}(Oi);Ui.prototype.bytesPerElement=12,Fr("StructArrayLayout2ub2f12",Ui);var Ni=function(t){function e(){t.apply(this,arguments)}return t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.prototype)).constructor=e,e.prototype._refreshViews=function(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)},e.prototype.emplaceBack=function(t,e,n){var r=this.length;return this.resize(r+1),this.emplace(r,t,e,n)},e.prototype.emplace=function(t,e,n,r){var i=3*t;return this.uint16[i+0]=e,this.uint16[i+1]=n,this.uint16[i+2]=r,t},e}(Oi);Ni.prototype.bytesPerElement=6,Fr("StructArrayLayout3ui6",Ni);var Gi=function(t){function e(){t.apply(this,arguments)}return t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.prototype)).constructor=e,e.prototype._refreshViews=function(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer),this.uint32=new Uint32Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)},e.prototype.emplaceBack=function(t,e,n,r,i,o,a,s,u,c,l,h,f,p,d,A,g){var m=this.length;return this.resize(m+1),this.emplace(m,t,e,n,r,i,o,a,s,u,c,l,h,f,p,d,A,g)},e.prototype.emplace=function(t,e,n,r,i,o,a,s,u,c,l,h,f,p,d,A,g,m){var y=24*t,v=12*t,_=48*t;return this.int16[y+0]=e,this.int16[y+1]=n,this.uint16[y+2]=r,this.uint16[y+3]=i,this.uint32[v+2]=o,this.uint32[v+3]=a,this.uint32[v+4]=s,this.uint16[y+10]=u,this.uint16[y+11]=c,this.uint16[y+12]=l,this.float32[v+7]=h,this.float32[v+8]=f,this.uint8[_+36]=p,this.uint8[_+37]=d,this.uint8[_+38]=A,this.uint32[v+10]=g,this.int16[y+22]=m,t},e}(Oi);Gi.prototype.bytesPerElement=48,Fr("StructArrayLayout2i2ui3ul3ui2f3ub1ul1i48",Gi);var Vi=function(t){function e(){t.apply(this,arguments)}return t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.prototype)).constructor=e,e.prototype._refreshViews=function(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer),this.uint32=new Uint32Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)},e.prototype.emplaceBack=function(t,e,n,r,i,o,a,s,u,c,l,h,f,p,d,A,g,m,y,v,_,b,x,w,E,O,S,T){var C=this.length;return this.resize(C+1),this.emplace(C,t,e,n,r,i,o,a,s,u,c,l,h,f,p,d,A,g,m,y,v,_,b,x,w,E,O,S,T)},e.prototype.emplace=function(t,e,n,r,i,o,a,s,u,c,l,h,f,p,d,A,g,m,y,v,_,b,x,w,E,O,S,T,C){var P=34*t,M=17*t;return this.int16[P+0]=e,this.int16[P+1]=n,this.int16[P+2]=r,this.int16[P+3]=i,this.int16[P+4]=o,this.int16[P+5]=a,this.int16[P+6]=s,this.int16[P+7]=u,this.uint16[P+8]=c,this.uint16[P+9]=l,this.uint16[P+10]=h,this.uint16[P+11]=f,this.uint16[P+12]=p,this.uint16[P+13]=d,this.uint16[P+14]=A,this.uint16[P+15]=g,this.uint16[P+16]=m,this.uint16[P+17]=y,this.uint16[P+18]=v,this.uint16[P+19]=_,this.uint16[P+20]=b,this.uint16[P+21]=x,this.uint16[P+22]=w,this.uint32[M+12]=E,this.float32[M+13]=O,this.float32[M+14]=S,this.float32[M+15]=T,this.float32[M+16]=C,t},e}(Oi);Vi.prototype.bytesPerElement=68,Fr("StructArrayLayout8i15ui1ul4f68",Vi);var Hi=function(t){function e(){t.apply(this,arguments)}return t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.prototype)).constructor=e,e.prototype._refreshViews=function(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)},e.prototype.emplaceBack=function(t){var e=this.length;return this.resize(e+1),this.emplace(e,t)},e.prototype.emplace=function(t,e){return this.float32[1*t+0]=e,t},e}(Oi);Hi.prototype.bytesPerElement=4,Fr("StructArrayLayout1f4",Hi);var Wi=function(t){function e(){t.apply(this,arguments)}return t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.prototype)).constructor=e,e.prototype._refreshViews=function(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)},e.prototype.emplaceBack=function(t,e,n){var r=this.length;return this.resize(r+1),this.emplace(r,t,e,n)},e.prototype.emplace=function(t,e,n,r){var i=3*t;return this.int16[i+0]=e,this.int16[i+1]=n,this.int16[i+2]=r,t},e}(Oi);Wi.prototype.bytesPerElement=6,Fr("StructArrayLayout3i6",Wi);var qi=function(t){function e(){t.apply(this,arguments)}return t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.prototype)).constructor=e,e.prototype._refreshViews=function(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint32=new Uint32Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)},e.prototype.emplaceBack=function(t,e,n){var r=this.length;return this.resize(r+1),this.emplace(r,t,e,n)},e.prototype.emplace=function(t,e,n,r){var i=4*t;return this.uint32[2*t+0]=e,this.uint16[i+2]=n,this.uint16[i+3]=r,t},e}(Oi);qi.prototype.bytesPerElement=8,Fr("StructArrayLayout1ul2ui8",qi);var Xi=function(t){function e(){t.apply(this,arguments)}return t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.prototype)).constructor=e,e.prototype._refreshViews=function(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)},e.prototype.emplaceBack=function(t,e){var n=this.length;return this.resize(n+1),this.emplace(n,t,e)},e.prototype.emplace=function(t,e,n){var r=2*t;return this.uint16[r+0]=e,this.uint16[r+1]=n,t},e}(Oi);Xi.prototype.bytesPerElement=4,Fr("StructArrayLayout2ui4",Xi);var Zi=function(t){function e(){t.apply(this,arguments)}return t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.prototype)).constructor=e,e.prototype._refreshViews=function(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)},e.prototype.emplaceBack=function(t){var e=this.length;return this.resize(e+1),this.emplace(e,t)},e.prototype.emplace=function(t,e){return this.uint16[1*t+0]=e,t},e}(Oi);Zi.prototype.bytesPerElement=2,Fr("StructArrayLayout1ui2",Zi);var Ji=function(t){function e(){t.apply(this,arguments)}return t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.prototype)).constructor=e,e.prototype._refreshViews=function(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)},e.prototype.emplaceBack=function(t,e,n,r){var i=this.length;return this.resize(i+1),this.emplace(i,t,e,n,r)},e.prototype.emplace=function(t,e,n,r,i){var o=4*t;return this.float32[o+0]=e,this.float32[o+1]=n,this.float32[o+2]=r,this.float32[o+3]=i,t},e}(Oi);Ji.prototype.bytesPerElement=16,Fr("StructArrayLayout4f16",Ji);var Qi=function(t){function e(){t.apply(this,arguments)}t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.prototype)).constructor=e;var n={anchorPointX:{configurable:!0},anchorPointY:{configurable:!0},x1:{configurable:!0},y1:{configurable:!0},x2:{configurable:!0},y2:{configurable:!0},featureIndex:{configurable:!0},sourceLayerIndex:{configurable:!0},bucketIndex:{configurable:!0},anchorPoint:{configurable:!0}};return n.anchorPointX.get=function(){return this._structArray.int16[this._pos2+0]},n.anchorPointY.get=function(){return this._structArray.int16[this._pos2+1]},n.x1.get=function(){return this._structArray.int16[this._pos2+2]},n.y1.get=function(){return this._structArray.int16[this._pos2+3]},n.x2.get=function(){return this._structArray.int16[this._pos2+4]},n.y2.get=function(){return this._structArray.int16[this._pos2+5]},n.featureIndex.get=function(){return this._structArray.uint32[this._pos4+3]},n.sourceLayerIndex.get=function(){return this._structArray.uint16[this._pos2+8]},n.bucketIndex.get=function(){return this._structArray.uint16[this._pos2+9]},n.anchorPoint.get=function(){return new i(this.anchorPointX,this.anchorPointY)},Object.defineProperties(e.prototype,n),e}(Ei);Qi.prototype.size=20;var Ki=function(t){function e(){t.apply(this,arguments)}return t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.prototype)).constructor=e,e.prototype.get=function(t){return new Qi(this,t)},e}(ji);Fr("CollisionBoxArray",Ki);var Yi=function(t){function e(){t.apply(this,arguments)}t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.prototype)).constructor=e;var n={anchorX:{configurable:!0},anchorY:{configurable:!0},glyphStartIndex:{configurable:!0},numGlyphs:{configurable:!0},vertexStartIndex:{configurable:!0},lineStartIndex:{configurable:!0},lineLength:{configurable:!0},segment:{configurable:!0},lowerSize:{configurable:!0},upperSize:{configurable:!0},lineOffsetX:{configurable:!0},lineOffsetY:{configurable:!0},writingMode:{configurable:!0},placedOrientation:{configurable:!0},hidden:{configurable:!0},crossTileID:{configurable:!0},associatedIconIndex:{configurable:!0}};return n.anchorX.get=function(){return this._structArray.int16[this._pos2+0]},n.anchorY.get=function(){return this._structArray.int16[this._pos2+1]},n.glyphStartIndex.get=function(){return this._structArray.uint16[this._pos2+2]},n.numGlyphs.get=function(){return this._structArray.uint16[this._pos2+3]},n.vertexStartIndex.get=function(){return this._structArray.uint32[this._pos4+2]},n.lineStartIndex.get=function(){return this._structArray.uint32[this._pos4+3]},n.lineLength.get=function(){return this._structArray.uint32[this._pos4+4]},n.segment.get=function(){return this._structArray.uint16[this._pos2+10]},n.lowerSize.get=function(){return this._structArray.uint16[this._pos2+11]},n.upperSize.get=function(){return this._structArray.uint16[this._pos2+12]},n.lineOffsetX.get=function(){return this._structArray.float32[this._pos4+7]},n.lineOffsetY.get=function(){return this._structArray.float32[this._pos4+8]},n.writingMode.get=function(){return this._structArray.uint8[this._pos1+36]},n.placedOrientation.get=function(){return this._structArray.uint8[this._pos1+37]},n.placedOrientation.set=function(t){this._structArray.uint8[this._pos1+37]=t},n.hidden.get=function(){return this._structArray.uint8[this._pos1+38]},n.hidden.set=function(t){this._structArray.uint8[this._pos1+38]=t},n.crossTileID.get=function(){return this._structArray.uint32[this._pos4+10]},n.crossTileID.set=function(t){this._structArray.uint32[this._pos4+10]=t},n.associatedIconIndex.get=function(){return this._structArray.int16[this._pos2+22]},Object.defineProperties(e.prototype,n),e}(Ei);Yi.prototype.size=48;var $i=function(t){function e(){t.apply(this,arguments)}return t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.prototype)).constructor=e,e.prototype.get=function(t){return new Yi(this,t)},e}(Gi);Fr("PlacedSymbolArray",$i);var to=function(t){function e(){t.apply(this,arguments)}t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.prototype)).constructor=e;var 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this.text},wu.prototype.getMaxScale=function(){var t=this;return this.sectionIndex.reduce((function(e,n){return Math.max(e,t.sections[n].scale)}),0)},wu.prototype.addTextSection=function(t,e){this.text+=t.text,this.sections.push(xu.forText(t.scale,t.fontStack||e));for(var n=this.sections.length-1,r=0;r=63743?null:++this.imageSectionID:(this.imageSectionID=57344,this.imageSectionID)};var Ou={9:!0,10:!0,11:!0,12:!0,13:!0,32:!0},Su={};function Tu(t,e,n,r,i,o){if(e.imageName){var a=r[e.imageName];return a?a.displaySize[0]*e.scale*24/o+i:0}var s=n[e.fontStack],u=s&&s[t];return u?u.metrics.advance*e.scale+i:0}function Cu(t,e,n,r){var i=Math.pow(t-e,2);return r?t=0,h=0,f=0;f-n/2;){if(--a<0)return!1;s-=t[a].dist(o),o=t[a]}s+=t[a].dist(t[a+1]),a++;for(var u=[],c=0;sr;)c-=u.shift().angleDelta;if(c>i)return!1;a++,s+=l.dist(h)}return!0}function Nu(t){for(var e=0,n=0;nc){var d=(c-u)/p,A=He(h.x,f.x,d),g=He(h.y,f.y,d),m=new Du(A,g,f.angleTo(h),l);return m._round(),!a||Uu(t,m,s,a,e)?m:void 0}u+=p}}function Wu(t,e,n,r,i,o,a,s,u){var c=Gu(r,o,a),l=Vu(r,i),h=l*a,f=0===t[0].x||t[0].x===u||0===t[0].y||t[0].y===u;return e-h=0&&b=0&&x=0&&p+l<=h){var w=new Du(b,x,v,A);w._round(),i&&!Uu(e,w,a,i,o)||d.push(w)}}f+=y}return u||d.length||s||(d=t(e,f/2,r,i,o,a,s,!0,c)),d}(t,f?e/2*s%e:(l/2+2*o)*a*s%e,e,c,n,h,f,!1,u)}function qu(t,e,n,r,o){for(var a=[],s=0;s=r&&f.x>=r||(h.x>=r?h=new i(r,h.y+(r-h.x)/(f.x-h.x)*(f.y-h.y))._round():f.x>=r&&(f=new i(r,h.y+(r-h.x)/(f.x-h.x)*(f.y-h.y))._round()),h.y>=o&&f.y>=o||(h.y>=o?h=new i(h.x+(o-h.y)/(f.y-h.y)*(f.x-h.x),o)._round():f.y>=o&&(f=new i(h.x+(o-h.y)/(f.y-h.y)*(f.x-h.x),o)._round()),c&&h.equals(c[c.length-1])||a.push(c=[h]),c.push(f)))))}return a}function Xu(t,e,n,r){var o=[],a=t.image,s=a.pixelRatio,u=a.paddedRect.w-2,c=a.paddedRect.h-2,l=t.right-t.left,h=t.bottom-t.top,f=a.stretchX||[[0,u]],p=a.stretchY||[[0,c]],d=function(t,e){return t+e[1]-e[0]},A=f.reduce(d,0),g=p.reduce(d,0),m=u-A,y=c-g,v=0,_=A,b=0,x=g,w=0,E=m,O=0,S=y;if(a.content&&r){var T=a.content;v=Zu(f,0,T[0]),b=Zu(p,0,T[1]),_=Zu(f,T[0],T[2]),x=Zu(p,T[1],T[3]),w=T[0]-v,O=T[1]-b,E=T[2]-T[0]-_,S=T[3]-T[1]-x}var C=function(r,o,u,c){var f=Qu(r.stretch-v,_,l,t.left),p=Ku(r.fixed-w,E,r.stretch,A),d=Qu(o.stretch-b,x,h,t.top),m=Ku(o.fixed-O,S,o.stretch,g),y=Qu(u.stretch-v,_,l,t.left),T=Ku(u.fixed-w,E,u.stretch,A),C=Qu(c.stretch-b,x,h,t.top),P=Ku(c.fixed-O,S,c.stretch,g),M=new i(f,d),I=new i(y,d),B=new i(y,C),R=new i(f,C),k=new i(p/s,m/s),D=new i(T/s,P/s),L=e*Math.PI/180;if(L){var j=Math.sin(L),F=Math.cos(L),z=[F,-j,j,F];M._matMult(z),I._matMult(z),R._matMult(z),B._matMult(z)}var U=r.stretch+r.fixed,N=o.stretch+o.fixed;return{tl:M,tr:I,bl:R,br:B,tex:{x:a.paddedRect.x+1+U,y:a.paddedRect.y+1+N,w:u.stretch+u.fixed-U,h:c.stretch+c.fixed-N},writingMode:void 0,glyphOffset:[0,0],sectionIndex:0,pixelOffsetTL:k,pixelOffsetBR:D,minFontScaleX:E/s/l,minFontScaleY:S/s/h,isSDF:n}};if(r&&(a.stretchX||a.stretchY))for(var P=Ju(f,m,A),M=Ju(p,y,g),I=0;I0&&(d=Math.max(10,d),this.circleDiameter=d)}else{var A=a.top*s-u,g=a.bottom*s+u,m=a.left*s-u,y=a.right*s+u,v=a.collisionPadding;if(v&&(m-=v[0]*s,A-=v[1]*s,y+=v[2]*s,g+=v[3]*s),l){var _=new i(m,A),b=new i(y,A),x=new i(m,g),w=new i(y,g),E=l*Math.PI/180;_._rotate(E),b._rotate(E),x._rotate(E),w._rotate(E),m=Math.min(_.x,b.x,x.x,w.x),y=Math.max(_.x,b.x,x.x,w.x),A=Math.min(_.y,b.y,x.y,w.y),g=Math.max(_.y,b.y,x.y,w.y)}t.emplaceBack(e.x,e.y,m,A,y,g,n,r,o)}this.boxEndIndex=t.length},$u=function(t,e){if(void 0===t&&(t=[]),void 0===e&&(e=tc),this.data=t,this.length=this.data.length,this.compare=e,this.length>0)for(var n=(this.length>>1)-1;n>=0;n--)this._down(n)};function tc(t,e){return te?1:0}function ec(t,e,n){void 0===e&&(e=1),void 0===n&&(n=!1);for(var r=1/0,o=1/0,a=-1/0,s=-1/0,u=t[0],c=0;ca)&&(a=l.x),(!c||l.y>s)&&(s=l.y)}var h=Math.min(a-r,s-o),f=h/2,p=new $u([],nc);if(0===h)return new i(r,o);for(var d=r;dg.d||!g.d)&&(g=y,n&&console.log("found best %d after %d probes",Math.round(1e4*y.d)/1e4,m)),y.max-g.d<=e||(p.push(new rc(y.p.x-(f=y.h/2),y.p.y-f,f,t)),p.push(new rc(y.p.x+f,y.p.y-f,f,t)),p.push(new rc(y.p.x-f,y.p.y+f,f,t)),p.push(new rc(y.p.x+f,y.p.y+f,f,t)),m+=4)}return n&&(console.log("num probes: "+m),console.log("best distance: "+g.d)),g.p}function nc(t,e){return e.max-t.max}function rc(t,e,n,r){this.p=new i(t,e),this.h=n,this.d=function(t,e){for(var n=!1,r=1/0,i=0;it.y!=l.y>t.y&&t.x<(l.x-c.x)*(t.y-c.y)/(l.y-c.y)+c.x&&(n=!n),r=Math.min(r,Ko(t,c,l))}return(n?1:-1)*Math.sqrt(r)}(this.p,r),this.max=this.d+this.h*Math.SQRT2}$u.prototype.push=function(t){this.data.push(t),this.length++,this._up(this.length-1)},$u.prototype.pop=function(){if(0!==this.length){var t=this.data[0],e=this.data.pop();return this.length--,this.length>0&&(this.data[0]=e,this._down(0)),t}},$u.prototype.peek=function(){return this.data[0]},$u.prototype._up=function(t){for(var e=this.data,n=this.compare,r=e[t];t>0;){var i=t-1>>1,o=e[i];if(n(r,o)>=0)break;e[t]=o,t=i}e[t]=r},$u.prototype._down=function(t){for(var e=this.data,n=this.compare,r=this.length>>1,i=e[t];t=0)break;e[t]=a,t=o}e[t]=i};var ic=Number.POSITIVE_INFINITY;function oc(t,e){return e[1]!==ic?function(t,e,n){var r=0,i=0;switch(e=Math.abs(e),n=Math.abs(n),t){case"top-right":case"top-left":case"top":i=n-7;break;case"bottom-right":case"bottom-left":case"bottom":i=7-n}switch(t){case"top-right":case"bottom-right":case"right":r=-e;break;case"top-left":case"bottom-left":case"left":r=e}return[r,i]}(t,e[0],e[1]):function(t,e){var n=0,r=0;e<0&&(e=0);var i=e/Math.sqrt(2);switch(t){case"top-right":case"top-left":r=i-7;break;case"bottom-right":case"bottom-left":r=7-i;break;case"bottom":r=7-e;break;case"top":r=e-7}switch(t){case"top-right":case"bottom-right":n=-i;break;case"top-left":case"bottom-left":n=i;break;case"left":n=e;break;case"right":n=-e}return[n,r]}(t,e[0])}function ac(t){switch(t){case"right":case"top-right":case"bottom-right":return"right";case"left":case"top-left":case"bottom-left":return"left"}return"center"}function sc(t,e,n,r,o,a,s,u,c,l,h,f,p,d,A){var g=function(t,e,n,r,o,a,s,u){for(var c=r.layout.get("text-rotate").evaluate(a,{})*Math.PI/180,l=[],h=0,f=e.positionedLines;h32640&&w(t.layerIds[0]+': Value for "text-size" is >= 255. Reduce your "text-size".'):"composite"===m.kind&&((y=[128*d.compositeTextSizes[0].evaluate(s,{},A),128*d.compositeTextSizes[1].evaluate(s,{},A)])[0]>32640||y[1]>32640)&&w(t.layerIds[0]+': Value for "text-size" is >= 255. Reduce your "text-size".'),t.addSymbols(t.text,g,y,u,a,s,l,e,c.lineStartIndex,c.lineLength,p,A);for(var v=0,_=h;v<_.length;v+=1)f[_[v]]=t.text.placedSymbolArray.length-1;return 4*g.length}function uc(t){for(var e in t)return t[e];return null}function cc(t,e,n,r){var i=t.compareText;if(e in i){for(var o=i[e],a=o.length-1;a>=0;a--)if(r.dist(o[a])0)&&("constant"!==o.value.kind||o.value.value.length>0),c="constant"!==s.value.kind||!!s.value.value||Object.keys(s.parameters).length>0,l=i.get("symbol-sort-key");if(this.features=[],u||c){for(var h=e.iconDependencies,f=e.glyphDependencies,p=e.availableImages,d=new si(this.zoom),A=0,g=t;A=0;for(var B=0,R=E.sections;B=0;s--)o[s]={x:e[s].x,y:e[s].y,tileUnitDistanceFromAnchor:i},s>0&&(i+=e[s-1].dist(e[s]));for(var u=0;u0},mc.prototype.hasIconData=function(){return this.icon.segments.get().length>0},mc.prototype.hasDebugData=function(){return this.textCollisionBox&&this.iconCollisionBox},mc.prototype.hasTextCollisionBoxData=function(){return this.hasDebugData()&&this.textCollisionBox.segments.get().length>0},mc.prototype.hasIconCollisionBoxData=function(){return this.hasDebugData()&&this.iconCollisionBox.segments.get().length>0},mc.prototype.addIndicesForPlacedSymbol=function(t,e){for(var n=t.placedSymbolArray.get(e),r=n.vertexStartIndex+4*n.numGlyphs,i=n.vertexStartIndex;i1||this.icon.segments.get().length>1)){this.symbolInstanceIndexes=this.getSortedSymbolIndexes(t),this.sortedAngle=t,this.text.indexArray.clear(),this.icon.indexArray.clear(),this.featureSortOrder=[];for(var n=0,r=this.symbolInstanceIndexes;n=0&&r.indexOf(t)===n&&e.addIndicesForPlacedSymbol(e.text,t)})),i.verticalPlacedTextSymbolIndex>=0&&this.addIndicesForPlacedSymbol(this.text,i.verticalPlacedTextSymbolIndex),i.placedIconSymbolIndex>=0&&this.addIndicesForPlacedSymbol(this.icon,i.placedIconSymbolIndex),i.verticalPlacedIconSymbolIndex>=0&&this.addIndicesForPlacedSymbol(this.icon,i.verticalPlacedIconSymbolIndex)}this.text.indexBuffer&&this.text.indexBuffer.updateData(this.text.indexArray),this.icon.indexBuffer&&this.icon.indexBuffer.updateData(this.icon.indexArray)}},Fr("SymbolBucket",mc,{omit:["layers","collisionBoxArray","features","compareText"]}),mc.MAX_GLYPHS=65535,mc.addDynamicAttributes=pc;var yc=new bi({"symbol-placement":new gi(Pt.layout_symbol["symbol-placement"]),"symbol-spacing":new gi(Pt.layout_symbol["symbol-spacing"]),"symbol-avoid-edges":new gi(Pt.layout_symbol["symbol-avoid-edges"]),"symbol-sort-key":new mi(Pt.layout_symbol["symbol-sort-key"]),"symbol-z-order":new gi(Pt.layout_symbol["symbol-z-order"]),"icon-allow-overlap":new gi(Pt.layout_symbol["icon-allow-overlap"]),"icon-ignore-placement":new gi(Pt.layout_symbol["icon-ignore-placement"]),"icon-optional":new gi(Pt.layout_symbol["icon-optional"]),"icon-rotation-alignment":new gi(Pt.layout_symbol["icon-rotation-alignment"]),"icon-size":new mi(Pt.layout_symbol["icon-size"]),"icon-text-fit":new gi(Pt.layout_symbol["icon-text-fit"]),"icon-text-fit-padding":new gi(Pt.layout_symbol["icon-text-fit-padding"]),"icon-image":new mi(Pt.layout_symbol["icon-image"]),"icon-rotate":new mi(Pt.layout_symbol["icon-rotate"]),"icon-padding":new gi(Pt.layout_symbol["icon-padding"]),"icon-keep-upright":new gi(Pt.layout_symbol["icon-keep-upright"]),"icon-offset":new mi(Pt.layout_symbol["icon-offset"]),"icon-anchor":new mi(Pt.layout_symbol["icon-anchor"]),"icon-pitch-alignment":new gi(Pt.layout_symbol["icon-pitch-alignment"]),"text-pitch-alignment":new gi(Pt.layout_symbol["text-pitch-alignment"]),"text-rotation-alignment":new gi(Pt.layout_symbol["text-rotation-alignment"]),"text-field":new mi(Pt.layout_symbol["text-field"]),"text-font":new mi(Pt.layout_symbol["text-font"]),"text-size":new mi(Pt.layout_symbol["text-size"]),"text-max-width":new mi(Pt.layout_symbol["text-max-width"]),"text-line-height":new gi(Pt.layout_symbol["text-line-height"]),"text-letter-spacing":new mi(Pt.layout_symbol["text-letter-spacing"]),"text-justify":new mi(Pt.layout_symbol["text-justify"]),"text-radial-offset":new mi(Pt.layout_symbol["text-radial-offset"]),"text-variable-anchor":new gi(Pt.layout_symbol["text-variable-anchor"]),"text-anchor":new mi(Pt.layout_symbol["text-anchor"]),"text-max-angle":new gi(Pt.layout_symbol["text-max-angle"]),"text-writing-mode":new gi(Pt.layout_symbol["text-writing-mode"]),"text-rotate":new mi(Pt.layout_symbol["text-rotate"]),"text-padding":new gi(Pt.layout_symbol["text-padding"]),"text-keep-upright":new gi(Pt.layout_symbol["text-keep-upright"]),"text-transform":new mi(Pt.layout_symbol["text-transform"]),"text-offset":new mi(Pt.layout_symbol["text-offset"]),"text-allow-overlap":new gi(Pt.layout_symbol["text-allow-overlap"]),"text-ignore-placement":new gi(Pt.layout_symbol["text-ignore-placement"]),"text-optional":new gi(Pt.layout_symbol["text-optional"])}),vc={paint:new bi({"icon-opacity":new mi(Pt.paint_symbol["icon-opacity"]),"icon-color":new mi(Pt.paint_symbol["icon-color"]),"icon-halo-color":new mi(Pt.paint_symbol["icon-halo-color"]),"icon-halo-width":new mi(Pt.paint_symbol["icon-halo-width"]),"icon-halo-blur":new mi(Pt.paint_symbol["icon-halo-blur"]),"icon-translate":new gi(Pt.paint_symbol["icon-translate"]),"icon-translate-anchor":new gi(Pt.paint_symbol["icon-translate-anchor"]),"text-opacity":new mi(Pt.paint_symbol["text-opacity"]),"text-color":new mi(Pt.paint_symbol["text-color"],{runtimeType:Nt,getOverride:function(t){return t.textColor},hasOverride:function(t){return!!t.textColor}}),"text-halo-color":new mi(Pt.paint_symbol["text-halo-color"]),"text-halo-width":new mi(Pt.paint_symbol["text-halo-width"]),"text-halo-blur":new mi(Pt.paint_symbol["text-halo-blur"]),"text-translate":new gi(Pt.paint_symbol["text-translate"]),"text-translate-anchor":new gi(Pt.paint_symbol["text-translate-anchor"])}),layout:yc},_c=function(t){this.type=t.property.overrides?t.property.overrides.runtimeType:jt,this.defaultValue=t};_c.prototype.evaluate=function(t){if(t.formattedSection){var e=this.defaultValue.property.overrides;if(e&&e.hasOverride(t.formattedSection))return e.getOverride(t.formattedSection)}return t.feature&&t.featureState?this.defaultValue.evaluate(t.feature,t.featureState):this.defaultValue.property.specification.default},_c.prototype.eachChild=function(t){this.defaultValue.isConstant()||t(this.defaultValue.value._styleExpression.expression)},_c.prototype.outputDefined=function(){return!1},_c.prototype.serialize=function(){return null},Fr("FormatSectionOverride",_c,{omit:["defaultValue"]});var bc=function(t){function e(e){t.call(this,e,vc)}return t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.prototype)).constructor=e,e.prototype.recalculate=function(e,n){if(t.prototype.recalculate.call(this,e,n),"auto"===this.layout.get("icon-rotation-alignment")&&(this.layout._values["icon-rotation-alignment"]="point"!==this.layout.get("symbol-placement")?"map":"viewport"),"auto"===this.layout.get("text-rotation-alignment")&&(this.layout._values["text-rotation-alignment"]="point"!==this.layout.get("symbol-placement")?"map":"viewport"),"auto"===this.layout.get("text-pitch-alignment")&&(this.layout._values["text-pitch-alignment"]=this.layout.get("text-rotation-alignment")),"auto"===this.layout.get("icon-pitch-alignment")&&(this.layout._values["icon-pitch-alignment"]=this.layout.get("icon-rotation-alignment")),"point"===this.layout.get("symbol-placement")){var r=this.layout.get("text-writing-mode");if(r){for(var i=[],o=0,a=r;o",targetMapId:r,sourceMapId:o.mapId})}}},Dc.prototype.receive=function(t){var e=t.data,n=e.id;if(n&&(!e.targetMapId||this.mapId===e.targetMapId))if(""===e.type){delete this.tasks[n];var r=this.cancelCallbacks[n];delete this.cancelCallbacks[n],r&&r()}else S()||e.mustQueue?(this.tasks[n]=e,this.taskQueue.push(n),this.invoker.trigger()):this.processTask(n,e)},Dc.prototype.process=function(){if(this.taskQueue.length){var t=this.taskQueue.shift(),e=this.tasks[t];delete this.tasks[t],this.taskQueue.length&&this.invoker.trigger(),e&&this.processTask(t,e)}},Dc.prototype.processTask=function(t,e){var n=this;if(""===e.type){var r=this.callbacks[t];delete this.callbacks[t],r&&(e.error?r(Vr(e.error)):r(null,Vr(e.data)))}else{var i=!1,o=P(this.globalScope)?void 0:[],a=e.hasCallback?function(e,r){i=!0,delete n.cancelCallbacks[t],n.target.postMessage({id:t,type:"",sourceMapId:n.mapId,error:e?Gr(e):null,data:Gr(r,o)},o)}:function(t){i=!0},s=null,u=Vr(e.data);if(this.parent[e.type])s=this.parent[e.type](e.sourceMapId,u,a);else if(this.parent.getWorkerSource){var c=e.type.split(".");s=this.parent.getWorkerSource(e.sourceMapId,c[0],u.source)[c[1]](u,a)}else a(new Error("Could not find function "+e.type));!i&&s&&s.cancel&&(this.cancelCallbacks[t]=s.cancel)}},Dc.prototype.remove=function(){this.invoker.remove(),this.target.removeEventListener("message",this.receive,!1)};var jc=function(t,e){t&&(e?this.setSouthWest(t).setNorthEast(e):4===t.length?this.setSouthWest([t[0],t[1]]).setNorthEast([t[2],t[3]]):this.setSouthWest(t[0]).setNorthEast(t[1]))};jc.prototype.setNorthEast=function(t){return this._ne=t instanceof Fc?new Fc(t.lng,t.lat):Fc.convert(t),this},jc.prototype.setSouthWest=function(t){return this._sw=t instanceof Fc?new Fc(t.lng,t.lat):Fc.convert(t),this},jc.prototype.extend=function(t){var e,n,r=this._sw,i=this._ne;if(t instanceof Fc)e=t,n=t;else{if(!(t instanceof jc))return Array.isArray(t)?4===t.length||t.every(Array.isArray)?this.extend(jc.convert(t)):this.extend(Fc.convert(t)):this;if(n=t._ne,!(e=t._sw)||!n)return this}return r||i?(r.lng=Math.min(e.lng,r.lng),r.lat=Math.min(e.lat,r.lat),i.lng=Math.max(n.lng,i.lng),i.lat=Math.max(n.lat,i.lat)):(this._sw=new Fc(e.lng,e.lat),this._ne=new Fc(n.lng,n.lat)),this},jc.prototype.getCenter=function(){return new Fc((this._sw.lng+this._ne.lng)/2,(this._sw.lat+this._ne.lat)/2)},jc.prototype.getSouthWest=function(){return this._sw},jc.prototype.getNorthEast=function(){return this._ne},jc.prototype.getNorthWest=function(){return new Fc(this.getWest(),this.getNorth())},jc.prototype.getSouthEast=function(){return new Fc(this.getEast(),this.getSouth())},jc.prototype.getWest=function(){return this._sw.lng},jc.prototype.getSouth=function(){return this._sw.lat},jc.prototype.getEast=function(){return this._ne.lng},jc.prototype.getNorth=function(){return this._ne.lat},jc.prototype.toArray=function(){return[this._sw.toArray(),this._ne.toArray()]},jc.prototype.toString=function(){return"LngLatBounds("+this._sw.toString()+", "+this._ne.toString()+")"},jc.prototype.isEmpty=function(){return!(this._sw&&this._ne)},jc.prototype.contains=function(t){var e=Fc.convert(t),n=e.lng,r=e.lat,i=this._sw.lng<=n&&n<=this._ne.lng;return this._sw.lng>this._ne.lng&&(i=this._sw.lng>=n&&n>=this._ne.lng),this._sw.lat<=r&&r<=this._ne.lat&&i},jc.convert=function(t){return!t||t instanceof jc?t:new jc(t)};var Fc=function(t,e){if(isNaN(t)||isNaN(e))throw new Error("Invalid LngLat object: ("+t+", "+e+")");if(this.lng=+t,this.lat=+e,this.lat>90||this.lat<-90)throw new Error("Invalid LngLat latitude value: must be between -90 and 90")};Fc.prototype.wrap=function(){return new Fc(h(this.lng,-180,180),this.lat)},Fc.prototype.toArray=function(){return[this.lng,this.lat]},Fc.prototype.toString=function(){return"LngLat("+this.lng+", "+this.lat+")"},Fc.prototype.distanceTo=function(t){var e=Math.PI/180,n=this.lat*e,r=t.lat*e,i=Math.sin(n)*Math.sin(r)+Math.cos(n)*Math.cos(r)*Math.cos((t.lng-this.lng)*e);return 6371008.8*Math.acos(Math.min(i,1))},Fc.prototype.toBounds=function(t){void 0===t&&(t=0);var e=360*t/40075017,n=e/Math.cos(Math.PI/180*this.lat);return new jc(new Fc(this.lng-n,this.lat-e),new Fc(this.lng+n,this.lat+e))},Fc.convert=function(t){if(t instanceof Fc)return t;if(Array.isArray(t)&&(2===t.length||3===t.length))return new Fc(Number(t[0]),Number(t[1]));if(!Array.isArray(t)&&"object"==typeof t&&null!==t)return new Fc(Number("lng"in t?t.lng:t.lon),Number(t.lat));throw new Error("`LngLatLike` argument must be specified as a LngLat instance, an object {lng: , lat: }, an object {lon: , lat: }, or an array of [, ]")};var zc=2*Math.PI*6371008.8;function Uc(t){return zc*Math.cos(t*Math.PI/180)}function Nc(t){return(180+t)/360}function Gc(t){return(180-180/Math.PI*Math.log(Math.tan(Math.PI/4+t*Math.PI/360)))/360}function Vc(t,e){return t/Uc(e)}function Hc(t){return 360/Math.PI*Math.atan(Math.exp((180-360*t)*Math.PI/180))-90}var Wc=function(t,e,n){void 0===n&&(n=0),this.x=+t,this.y=+e,this.z=+n};Wc.fromLngLat=function(t,e){void 0===e&&(e=0);var n=Fc.convert(t);return new Wc(Nc(n.lng),Gc(n.lat),Vc(e,n.lat))},Wc.prototype.toLngLat=function(){return new Fc(360*this.x-180,Hc(this.y))},Wc.prototype.toAltitude=function(){return this.z*Uc(Hc(this.y))},Wc.prototype.meterInMercatorCoordinateUnits=function(){return 1/zc*(t=Hc(this.y),1/Math.cos(t*Math.PI/180));var t};var qc=function(t,e,n){this.z=t,this.x=e,this.y=n,this.key=Jc(0,t,t,e,n)};qc.prototype.equals=function(t){return this.z===t.z&&this.x===t.x&&this.y===t.y},qc.prototype.url=function(t,e){var n,r,i,o,a,s=(r=this.y,i=this.z,o=Lc(256*(n=this.x),256*(r=Math.pow(2,i)-r-1),i),a=Lc(256*(n+1),256*(r+1),i),o[0]+","+o[1]+","+a[0]+","+a[1]),u=function(t,e,n){for(var r,i="",o=t;o>0;o--)i+=(e&(r=1<this.canonical.z?new Zc(t,this.wrap,this.canonical.z,this.canonical.x,this.canonical.y):new Zc(t,this.wrap,t,this.canonical.x>>e,this.canonical.y>>e)},Zc.prototype.calculateScaledKey=function(t,e){var n=this.canonical.z-t;return t>this.canonical.z?Jc(this.wrap*+e,t,this.canonical.z,this.canonical.x,this.canonical.y):Jc(this.wrap*+e,t,t,this.canonical.x>>n,this.canonical.y>>n)},Zc.prototype.isChildOf=function(t){if(t.wrap!==this.wrap)return!1;var e=this.canonical.z-t.canonical.z;return 0===t.overscaledZ||t.overscaledZ>e&&t.canonical.y===this.canonical.y>>e},Zc.prototype.children=function(t){if(this.overscaledZ>=t)return[new Zc(this.overscaledZ+1,this.wrap,this.canonical.z,this.canonical.x,this.canonical.y)];var e=this.canonical.z+1,n=2*this.canonical.x,r=2*this.canonical.y;return[new Zc(e,this.wrap,e,n,r),new Zc(e,this.wrap,e,n+1,r),new Zc(e,this.wrap,e,n,r+1),new Zc(e,this.wrap,e,n+1,r+1)]},Zc.prototype.isLessThan=function(t){return this.wrapt.wrap)&&(this.overscaledZt.overscaledZ)&&(this.canonical.xt.canonical.x)&&this.canonical.y=this.dim+1||e<-1||e>=this.dim+1)throw new RangeError("out of range source coordinates for DEM data");return(e+1)*this.stride+(t+1)},Qc.prototype._unpackMapbox=function(t,e,n){return(256*t*256+256*e+n)/10-1e4},Qc.prototype._unpackTerrarium=function(t,e,n){return 256*t+e+n/256-32768},Qc.prototype.getPixels=function(){return new va({width:this.stride,height:this.stride},new Uint8Array(this.data.buffer))},Qc.prototype.backfillBorder=function(t,e,n){if(this.dim!==t.dim)throw new Error("dem dimension mismatch");var r=e*this.dim,i=e*this.dim+this.dim,o=n*this.dim,a=n*this.dim+this.dim;switch(e){case-1:r=i-1;break;case 1:i=r+1}switch(n){case-1:o=a-1;break;case 1:a=o+1}for(var s=-e*this.dim,u=-n*this.dim,c=o;c=0&&l[3]>=0&&s.insert(a,l[0],l[1],l[2],l[3])}},el.prototype.loadVTLayers=function(){return this.vtLayers||(this.vtLayers=new _s.VectorTile(new Qs(this.rawTileData)).layers,this.sourceLayerCoder=new Kc(this.vtLayers?Object.keys(this.vtLayers).sort():["_geojsonTileLayer"])),this.vtLayers},el.prototype.query=function(t,e,n,r){var o=this;this.loadVTLayers();for(var a=t.params||{},s=8192/t.tileSize/t.scale,u=ar(a.filter),c=t.queryGeometry,l=t.queryPadding*s,h=rl(c),f=this.grid.query(h.minX-l,h.minY-l,h.maxX+l,h.maxY+l),p=rl(t.cameraQueryGeometry),d=0,A=this.grid3D.query(p.minX-l,p.minY-l,p.maxX+l,p.maxY+l,(function(e,n,r,o){return function(t,e,n,r,o){for(var a=0,s=t;a=u.x&&o>=u.y)return!0}var c=[new i(e,n),new i(e,o),new i(r,o),new i(r,n)];if(t.length>2)for(var l=0,h=c;l=0)return!0;return!1}(o,h)){var p=this.sourceLayerCoder.decode(n),d=this.vtLayers[p].feature(r);if(i.needGeometry){var A=No(d,!0);if(!i.filter(new si(this.tileID.overscaledZ),A,this.tileID.canonical))return}else if(!i.filter(new si(this.tileID.overscaledZ),d))return;for(var g=this.getId(d,p),m=0;mr)i=!1;else if(e)if(this.expirationTimeut&&(t.getActor().send("enforceCacheSizeLimit",st),ft=0)},t.clamp=l,t.clearTileCache=function(t){var e=a.caches.delete("mapbox-tiles");t&&e.catch(t).then((function(){return t()}))},t.clipLine=qu,t.clone=function(t){var e=new aa(16);return e[0]=t[0],e[1]=t[1],e[2]=t[2],e[3]=t[3],e[4]=t[4],e[5]=t[5],e[6]=t[6],e[7]=t[7],e[8]=t[8],e[9]=t[9],e[10]=t[10],e[11]=t[11],e[12]=t[12],e[13]=t[13],e[14]=t[14],e[15]=t[15],e},t.clone$1=b,t.clone$2=function(t){var e=new aa(3);return e[0]=t[0],e[1]=t[1],e[2]=t[2],e},t.collisionCircleLayout=Ws,t.config=z,t.create=function(){var t=new aa(16);return aa!=Float32Array&&(t[1]=0,t[2]=0,t[3]=0,t[4]=0,t[6]=0,t[7]=0,t[8]=0,t[9]=0,t[11]=0,t[12]=0,t[13]=0,t[14]=0),t[0]=1,t[5]=1,t[10]=1,t[15]=1,t},t.create$1=function(){var t=new aa(9);return aa!=Float32Array&&(t[1]=0,t[2]=0,t[3]=0,t[5]=0,t[6]=0,t[7]=0),t[0]=1,t[4]=1,t[8]=1,t},t.create$2=function(){var t=new aa(4);return aa!=Float32Array&&(t[1]=0,t[2]=0),t[0]=1,t[3]=1,t},t.createCommonjsModule=e,t.createExpression=Xn,t.createLayout=Si,t.createStyleLayer=function(t){return"custom"===t.type?new Sc(t):new Tc[t.type](t)},t.cross=function(t,e,n){var r=e[0],i=e[1],o=e[2],a=n[0],s=n[1],u=n[2];return t[0]=i*u-o*s,t[1]=o*a-r*u,t[2]=r*s-i*a,t},t.deepEqual=function t(e,n){if(Array.isArray(e)){if(!Array.isArray(n)||e.length!==n.length)return!1;for(var r=0;r0&&(o=1/Math.sqrt(o)),t[0]=e[0]*o,t[1]=e[1]*o,t[2]=e[2]*o,t},t.number=He,t.offscreenCanvasSupported=pt,t.ortho=function(t,e,n,r,i,o,a){var s=1/(e-n),u=1/(r-i),c=1/(o-a);return t[0]=-2*s,t[1]=0,t[2]=0,t[3]=0,t[4]=0,t[5]=-2*u,t[6]=0,t[7]=0,t[8]=0,t[9]=0,t[10]=2*c,t[11]=0,t[12]=(e+n)*s,t[13]=(i+r)*u,t[14]=(a+o)*c,t[15]=1,t},t.parseGlyphPBF=function(t){return new Qs(t).readFields(du,[])},t.pbf=Qs,t.performSymbolLayout=function(t,e,n,r,i,o,a){t.createArrays(),t.tilePixelRatio=8192/(512*t.overscaling),t.compareText={},t.iconsNeedLinear=!1;var s=t.layers[0].layout,u=t.layers[0]._unevaluatedLayout._values,c={};if("composite"===t.textSizeData.kind){var l=t.textSizeData,h=l.maxZoom;c.compositeTextSizes=[u["text-size"].possiblyEvaluate(new si(l.minZoom),a),u["text-size"].possiblyEvaluate(new si(h),a)]}if("composite"===t.iconSizeData.kind){var f=t.iconSizeData,p=f.maxZoom;c.compositeIconSizes=[u["icon-size"].possiblyEvaluate(new si(f.minZoom),a),u["icon-size"].possiblyEvaluate(new si(p),a)]}c.layoutTextSize=u["text-size"].possiblyEvaluate(new si(t.zoom+1),a),c.layoutIconSize=u["icon-size"].possiblyEvaluate(new si(t.zoom+1),a),c.textMaxSize=u["text-size"].possiblyEvaluate(new si(18));for(var d=24*s.get("text-line-height"),A="map"===s.get("text-rotation-alignment")&&"point"!==s.get("symbol-placement"),g=s.get("text-keep-upright"),m=s.get("text-size"),y=function(){var o=_[v],u=s.get("text-font").evaluate(o,{},a).join(","),l=m.evaluate(o,{},a),h=c.layoutTextSize.evaluate(o,{},a),f=c.layoutIconSize.evaluate(o,{},a),p={horizontal:{},vertical:void 0},y=o.text,b=[0,0];if(y){var x=y.toString(),E=24*s.get("text-letter-spacing").evaluate(o,{},a),O=function(t){for(var e=0,n=t;e=8192||h.y<0||h.y>=8192||function(t,e,n,r,i,o,a,s,u,c,l,h,f,p,d,A,g,m,y,v,_,b,x,E,O){var S,T,C,P,M,I=t.addToLineVertexArray(e,n),B=0,R=0,k=0,D=0,L=-1,j=-1,F={},z=fo(""),U=0,N=0;if(void 0===s._unevaluatedLayout.getValue("text-radial-offset")?(U=(S=s.layout.get("text-offset").evaluate(_,{},E).map((function(t){return 24*t})))[0],N=S[1]):(U=24*s.layout.get("text-radial-offset").evaluate(_,{},E),N=ic),t.allowVerticalPlacement&&r.vertical){var G=s.layout.get("text-rotate").evaluate(_,{},E)+90;P=new Yu(u,e,c,l,h,r.vertical,f,p,d,G),a&&(M=new Yu(u,e,c,l,h,a,g,m,d,G))}if(i){var V=s.layout.get("icon-rotate").evaluate(_,{}),H="none"!==s.layout.get("icon-text-fit"),W=Xu(i,V,x,H),q=a?Xu(a,V,x,H):void 0;C=new Yu(u,e,c,l,h,i,g,m,!1,V),B=4*W.length;var X=t.iconSizeData,Z=null;"source"===X.kind?(Z=[128*s.layout.get("icon-size").evaluate(_,{})])[0]>32640&&w(t.layerIds[0]+': Value for "icon-size" is >= 255. Reduce your "icon-size".'):"composite"===X.kind&&((Z=[128*b.compositeIconSizes[0].evaluate(_,{},E),128*b.compositeIconSizes[1].evaluate(_,{},E)])[0]>32640||Z[1]>32640)&&w(t.layerIds[0]+': Value for "icon-size" is >= 255. Reduce your "icon-size".'),t.addSymbols(t.icon,W,Z,v,y,_,!1,e,I.lineStartIndex,I.lineLength,-1,E),L=t.icon.placedSymbolArray.length-1,q&&(R=4*q.length,t.addSymbols(t.icon,q,Z,v,y,_,bu.vertical,e,I.lineStartIndex,I.lineLength,-1,E),j=t.icon.placedSymbolArray.length-1)}for(var J in r.horizontal){var Q=r.horizontal[J];if(!T){z=fo(Q.text);var K=s.layout.get("text-rotate").evaluate(_,{},E);T=new Yu(u,e,c,l,h,Q,f,p,d,K)}var Y=1===Q.positionedLines.length;if(k+=sc(t,e,Q,o,s,d,_,A,I,r.vertical?bu.horizontal:bu.horizontalOnly,Y?Object.keys(r.horizontal):[J],F,L,b,E),Y)break}r.vertical&&(D+=sc(t,e,r.vertical,o,s,d,_,A,I,bu.vertical,["vertical"],F,j,b,E));var $=T?T.boxStartIndex:t.collisionBoxArray.length,tt=T?T.boxEndIndex:t.collisionBoxArray.length,et=P?P.boxStartIndex:t.collisionBoxArray.length,nt=P?P.boxEndIndex:t.collisionBoxArray.length,rt=C?C.boxStartIndex:t.collisionBoxArray.length,it=C?C.boxEndIndex:t.collisionBoxArray.length,ot=M?M.boxStartIndex:t.collisionBoxArray.length,at=M?M.boxEndIndex:t.collisionBoxArray.length,st=-1,ut=function(t,e){return t&&t.circleDiameter?Math.max(t.circleDiameter,e):e};st=ut(T,st),st=ut(P,st),st=ut(C,st);var ct=(st=ut(M,st))>-1?1:0;ct&&(st*=O/24),t.glyphOffsetArray.length>=mc.MAX_GLYPHS&&w("Too many glyphs being rendered in a tile. See https://github.com/mapbox/mapbox-gl-js/issues/2907"),void 0!==_.sortKey&&t.addToSortKeyRanges(t.symbolInstances.length,_.sortKey),t.symbolInstances.emplaceBack(e.x,e.y,F.right>=0?F.right:-1,F.center>=0?F.center:-1,F.left>=0?F.left:-1,F.vertical||-1,L,j,z,$,tt,et,nt,rt,it,ot,at,c,k,D,B,R,ct,0,f,U,N,st)}(t,h,s,n,r,i,f,t.layers[0],t.collisionBoxArray,e.index,e.sourceLayerIndex,t.index,m,b,O,u,v,x,S,d,e,o,c,l,a)};if("line"===T)for(var I=0,B=qu(e.geometry,0,0,8192,8192);I1){var U=Hu(z,E,n.vertical||A,r,24,y);U&&M(z,U)}}else if("Polygon"===e.type)for(var N=0,G=rs(e.geometry,0);N=C.maxzoom||"none"!==C.visibility&&(a(T,this.zoom,r),(A[C.id]=C.createBucket({index:l.bucketLayerIDs.length,layers:T,zoom:this.zoom,pixelRatio:this.pixelRatio,overscaling:this.overscaling,collisionBoxArray:this.collisionBoxArray,sourceLayerIndex:_,sourceID:this.source})).populate(b,g,this.tileID.canonical),l.bucketLayerIDs.push(T.map((function(t){return t.id}))))}}}var P=t.mapObject(g.glyphDependencies,(function(t){return Object.keys(t).map(Number)}));Object.keys(P).length?o.send("getGlyphs",{uid:this.uid,stacks:P},(function(t,e){h||(h=t,f=e,B.call(u))})):f={};var M=Object.keys(g.iconDependencies);M.length?o.send("getImages",{icons:M,source:this.source,tileID:this.tileID,type:"icons"},(function(t,e){h||(h=t,p=e,B.call(u))})):p={};var I=Object.keys(g.patternDependencies);function B(){if(h)return s(h);if(f&&p&&d){var e=new i(f),n=new t.ImageAtlas(p,d);for(var o in A){var u=A[o];u instanceof t.SymbolBucket?(a(u.layers,this.zoom,r),t.performSymbolLayout(u,f,e.positions,p,n.iconPositions,this.showCollisionBoxes,this.tileID.canonical)):u.hasPattern&&(u instanceof t.LineBucket||u instanceof t.FillBucket||u instanceof t.FillExtrusionBucket)&&(a(u.layers,this.zoom,r),u.addFeatures(g,this.tileID.canonical,n.patternPositions))}this.status="done",s(null,{buckets:t.values(A).filter((function(t){return!t.isEmpty()})),featureIndex:l,collisionBoxArray:this.collisionBoxArray,glyphAtlasImage:e.image,imageAtlas:n,glyphMap:this.returnDependencies?f:null,iconMap:this.returnDependencies?p:null,glyphPositions:this.returnDependencies?e.positions:null})}}I.length?o.send("getImages",{icons:I,source:this.source,tileID:this.tileID,type:"patterns"},(function(t,e){h||(h=t,d=e,B.call(u))})):d={},B.call(this)};var u=function(t,e,n,r){this.actor=t,this.layerIndex=e,this.availableImages=n,this.loadVectorData=r||s,this.loading={},this.loaded={}};u.prototype.loadTile=function(e,n){var r=this,i=e.uid;this.loading||(this.loading={});var a=!!(e&&e.request&&e.request.collectResourceTiming)&&new t.RequestPerformance(e.request),s=this.loading[i]=new o(e);s.abort=this.loadVectorData(e,(function(e,o){if(delete r.loading[i],e||!o)return s.status="done",r.loaded[i]=s,n(e);var u=o.rawData,c={};o.expires&&(c.expires=o.expires),o.cacheControl&&(c.cacheControl=o.cacheControl);var l={};if(a){var h=a.finish();h&&(l.resourceTiming=JSON.parse(JSON.stringify(h)))}s.vectorTile=o.vectorTile,s.parse(o.vectorTile,r.layerIndex,r.availableImages,r.actor,(function(e,r){if(e||!r)return n(e);n(null,t.extend({rawTileData:u.slice(0)},r,c,l))})),r.loaded=r.loaded||{},r.loaded[i]=s}))},u.prototype.reloadTile=function(t,e){var n=this,r=this.loaded,i=t.uid,o=this;if(r&&r[i]){var a=r[i];a.showCollisionBoxes=t.showCollisionBoxes;var s=function(t,r){var i=a.reloadCallback;i&&(delete a.reloadCallback,a.parse(a.vectorTile,o.layerIndex,n.availableImages,o.actor,i)),e(t,r)};"parsing"===a.status?a.reloadCallback=s:"done"===a.status&&(a.vectorTile?a.parse(a.vectorTile,this.layerIndex,this.availableImages,this.actor,s):s())}},u.prototype.abortTile=function(t,e){var n=this.loading,r=t.uid;n&&n[r]&&n[r].abort&&(n[r].abort(),delete n[r]),e()},u.prototype.removeTile=function(t,e){var n=this.loaded,r=t.uid;n&&n[r]&&delete n[r],e()};var c=t.window.ImageBitmap,l=function(){this.loaded={}};function h(t,e){if(0!==t.length){f(t[0],e);for(var n=1;n=Math.abs(s)?n-u+s:s-u+n,n=u}n+r>=0!=!!e&&t.reverse()}l.prototype.loadTile=function(e,n){var r=e.uid,i=e.encoding,o=e.rawImageData,a=c&&o instanceof c?this.getImageData(o):o,s=new t.DEMData(r,a,i);this.loaded=this.loaded||{},this.loaded[r]=s,n(null,s)},l.prototype.getImageData=function(e){this.offscreenCanvas&&this.offscreenCanvasContext||(this.offscreenCanvas=new OffscreenCanvas(e.width,e.height),this.offscreenCanvasContext=this.offscreenCanvas.getContext("2d")),this.offscreenCanvas.width=e.width,this.offscreenCanvas.height=e.height,this.offscreenCanvasContext.drawImage(e,0,0,e.width,e.height);var n=this.offscreenCanvasContext.getImageData(-1,-1,e.width+2,e.height+2);return this.offscreenCanvasContext.clearRect(0,0,this.offscreenCanvas.width,this.offscreenCanvas.height),new t.RGBAImage({width:n.width,height:n.height},n.data)},l.prototype.removeTile=function(t){var e=this.loaded,n=t.uid;e&&e[n]&&delete e[n]};var p=t.vectorTile.VectorTileFeature.prototype.toGeoJSON,d=function(e){this._feature=e,this.extent=t.EXTENT,this.type=e.type,this.properties=e.tags,"id"in e&&!isNaN(e.id)&&(this.id=parseInt(e.id,10))};d.prototype.loadGeometry=function(){if(1===this._feature.type){for(var e=[],n=0,r=this._feature.geometry;n>31}function C(t,e){for(var n=t.loadGeometry(),r=t.type,i=0,o=0,a=n.length,s=0;s>1;!function t(e,n,r,i,o,a){for(;o>i;){if(o-i>600){var s=o-i+1,u=r-i+1,c=Math.log(s),l=.5*Math.exp(2*c/3),h=.5*Math.sqrt(c*l*(s-l)/s)*(u-s/2<0?-1:1);t(e,n,r,Math.max(i,Math.floor(r-u*l/s+h)),Math.min(o,Math.floor(r+(s-u)*l/s+h)),a)}var f=n[2*r+a],p=i,d=o;for(M(e,n,i,r),n[2*o+a]>f&&M(e,n,i,o);pf;)d--}n[2*i+a]===f?M(e,n,i,d):M(e,n,++d,o),d<=r&&(i=d+1),r<=d&&(o=d-1)}}(e,n,s,i,o,a%2),t(e,n,r,i,s-1,a+1),t(e,n,r,s+1,o,a+1)}}(a,s,r,0,a.length-1,0)};D.prototype.range=function(t,e,n,r){return function(t,e,n,r,i,o,a){for(var s,u,c=[0,t.length-1,0],l=[];c.length;){var h=c.pop(),f=c.pop(),p=c.pop();if(f-p<=a)for(var d=p;d<=f;d++)u=e[2*d+1],(s=e[2*d])>=n&&s<=i&&u>=r&&u<=o&&l.push(t[d]);else{var A=Math.floor((p+f)/2);u=e[2*A+1],(s=e[2*A])>=n&&s<=i&&u>=r&&u<=o&&l.push(t[A]);var g=(h+1)%2;(0===h?n<=s:r<=u)&&(c.push(p),c.push(A-1),c.push(g)),(0===h?i>=s:o>=u)&&(c.push(A+1),c.push(f),c.push(g))}}return l}(this.ids,this.coords,t,e,n,r,this.nodeSize)},D.prototype.within=function(t,e,n){return function(t,e,n,r,i,o){for(var a=[0,t.length-1,0],s=[],u=i*i;a.length;){var c=a.pop(),l=a.pop(),h=a.pop();if(l-h<=o)for(var f=h;f<=l;f++)B(e[2*f],e[2*f+1],n,r)<=u&&s.push(t[f]);else{var p=Math.floor((h+l)/2),d=e[2*p],A=e[2*p+1];B(d,A,n,r)<=u&&s.push(t[p]);var g=(c+1)%2;(0===c?n-i<=d:r-i<=A)&&(a.push(h),a.push(p-1),a.push(g)),(0===c?n+i>=d:r+i>=A)&&(a.push(p+1),a.push(l),a.push(g))}}return s}(this.ids,this.coords,t,e,n,this.nodeSize)};var L={minZoom:0,maxZoom:16,minPoints:2,radius:40,extent:512,nodeSize:64,log:!1,generateId:!1,reduce:null,map:function(t){return t}},j=function(t){this.options=H(Object.create(L),t),this.trees=new Array(this.options.maxZoom+1)};function F(t,e,n,r,i){return{x:t,y:e,zoom:1/0,id:n,parentId:-1,numPoints:r,properties:i}}function z(t,e){var n=t.geometry.coordinates,r=n[1];return{x:G(n[0]),y:V(r),zoom:1/0,index:e,parentId:-1}}function U(t){return{type:"Feature",id:t.id,properties:N(t),geometry:{type:"Point",coordinates:[(r=t.x,360*(r-.5)),(e=t.y,n=(180-360*e)*Math.PI/180,360*Math.atan(Math.exp(n))/Math.PI-90)]}};var e,n,r}function N(t){var e=t.numPoints,n=e>=1e4?Math.round(e/1e3)+"k":e>=1e3?Math.round(e/100)/10+"k":e;return H(H({},t.properties),{cluster:!0,cluster_id:t.id,point_count:e,point_count_abbreviated:n})}function G(t){return t/360+.5}function V(t){var e=Math.sin(t*Math.PI/180),n=.5-.25*Math.log((1+e)/(1-e))/Math.PI;return n<0?0:n>1?1:n}function H(t,e){for(var n in e)t[n]=e[n];return t}function W(t){return t.x}function q(t){return t.y}function X(t,e,n,r,i,o){var a=i-n,s=o-r;if(0!==a||0!==s){var u=((t-n)*a+(e-r)*s)/(a*a+s*s);u>1?(n=i,r=o):u>0&&(n+=a*u,r+=s*u)}return(a=t-n)*a+(s=e-r)*s}function Z(t,e,n,r){var i={id:void 0===t?null:t,type:e,geometry:n,tags:r,minX:1/0,minY:1/0,maxX:-1/0,maxY:-1/0};return function(t){var e=t.geometry,n=t.type;if("Point"===n||"MultiPoint"===n||"LineString"===n)J(t,e);else if("Polygon"===n||"MultiLineString"===n)for(var r=0;r0&&(a+=r?(i*c-u*o)/2:Math.sqrt(Math.pow(u-i,2)+Math.pow(c-o,2))),i=u,o=c}var l=e.length-3;e[2]=1,function t(e,n,r,i){for(var o,a=i,s=r-n>>1,u=r-n,c=e[n],l=e[n+1],h=e[r],f=e[r+1],p=n+3;pa)o=p,a=d;else if(d===a){var A=Math.abs(p-s);Ai&&(o-n>3&&t(e,n,o,i),e[o+2]=a,r-o>3&&t(e,o,r,i))}(e,0,l,n),e[l+2]=1,e.size=Math.abs(a),e.start=0,e.end=e.size}function $(t,e,n,r){for(var i=0;i1?1:n}function nt(t,e,n,r,i,o,a,s){if(r/=e,o>=(n/=e)&&a=r)return null;for(var u=[],c=0;c=n&&d=r)){var A=[];if("Point"===f||"MultiPoint"===f)rt(h,A,n,r,i);else if("LineString"===f)it(h,A,n,r,i,!1,s.lineMetrics);else if("MultiLineString"===f)at(h,A,n,r,i,!1);else if("Polygon"===f)at(h,A,n,r,i,!0);else if("MultiPolygon"===f)for(var g=0;g=n&&a<=r&&(e.push(t[o]),e.push(t[o+1]),e.push(t[o+2]))}}function it(t,e,n,r,i,o,a){for(var s,u,c=ot(t),l=0===i?ut:ct,h=t.start,f=0;fn&&(u=l(c,p,d,g,m,n),a&&(c.start=h+s*u)):y>r?v=n&&(u=l(c,p,d,g,m,n),_=!0),v>r&&y<=r&&(u=l(c,p,d,g,m,r),_=!0),!o&&_&&(a&&(c.end=h+s*u),e.push(c),c=ot(t)),a&&(h+=s)}var b=t.length-3;p=t[b],d=t[b+1],A=t[b+2],(y=0===i?p:d)>=n&&y<=r&&st(c,p,d,A),b=c.length-3,o&&b>=3&&(c[b]!==c[0]||c[b+1]!==c[1])&&st(c,c[0],c[1],c[2]),c.length&&e.push(c)}function ot(t){var e=[];return e.size=t.size,e.start=t.start,e.end=t.end,e}function at(t,e,n,r,i,o){for(var a=0;aa.maxX&&(a.maxX=l),h>a.maxY&&(a.maxY=h)}return a}function At(t,e,n,r){var i=e.geometry,o=e.type,a=[];if("Point"===o||"MultiPoint"===o)for(var s=0;s0&&e.size<(i?a:r))n.numPoints+=e.length/3;else{for(var s=[],u=0;ua)&&(n.numSimplified++,s.push(e[u]),s.push(e[u+1])),n.numPoints++;i&&function(t,e){for(var n=0,r=0,i=t.length,o=i-2;r0===e)for(r=0,i=t.length;r24)throw new Error("maxZoom should be in the 0-24 range");if(e.promoteId&&e.generateId)throw new Error("promoteId and generateId cannot be used together.");var r=function(t,e){var n=[];if("FeatureCollection"===t.type)for(var r=0;r=r;c--){var l=+Date.now();s=this._cluster(s,c),this.trees[c]=new D(s,W,q,o,Float32Array),n&&console.log("z%d: %d clusters in %dms",c,s.length,+Date.now()-l)}return n&&console.timeEnd("total time"),this},j.prototype.getClusters=function(t,e){var n=((t[0]+180)%360+360)%360-180,r=Math.max(-90,Math.min(90,t[1])),i=180===t[2]?180:((t[2]+180)%360+360)%360-180,o=Math.max(-90,Math.min(90,t[3]));if(t[2]-t[0]>=360)n=-180,i=180;else if(n>i){var a=this.getClusters([n,r,180,o],e),s=this.getClusters([-180,r,i,o],e);return a.concat(s)}for(var u=this.trees[this._limitZoom(e)],c=[],l=0,h=u.range(G(n),V(o),G(i),V(r));le&&(f+=A.numPoints||1)}if(f>=o){for(var g=u.x*h,m=u.y*h,y=i&&h>1?this._map(u,!0):null,v=(s<<5)+(e+1)+this.points.length,_=0,b=l;_1)for(var E=0,O=l;E>5},j.prototype._getOriginZoom=function(t){return(t-this.points.length)%32},j.prototype._map=function(t,e){if(t.numPoints)return e?H({},t.properties):t.properties;var n=this.points[t.index].properties,r=this.options.map(n);return e&&r===n?H({},r):r},mt.prototype.options={maxZoom:14,indexMaxZoom:5,indexMaxPoints:1e5,tolerance:3,extent:4096,buffer:64,lineMetrics:!1,promoteId:null,generateId:!1,debug:0},mt.prototype.splitTile=function(t,e,n,r,i,o,a){for(var s=[t,e,n,r],u=this.options,c=u.debug;s.length;){r=s.pop(),n=s.pop(),e=s.pop(),t=s.pop();var l=1<1&&console.time("creation"),f=this.tiles[h]=dt(t,e,n,r,u),this.tileCoords.push({z:e,x:n,y:r}),c)){c>1&&(console.log("tile z%d-%d-%d (features: %d, points: %d, simplified: %d)",e,n,r,f.numFeatures,f.numPoints,f.numSimplified),console.timeEnd("creation"));var p="z"+e;this.stats[p]=(this.stats[p]||0)+1,this.total++}if(f.source=t,i){if(e===u.maxZoom||e===i)continue;var d=1<1&&console.time("clipping");var A,g,m,y,v,_,b=.5*u.buffer/u.extent,x=.5-b,w=.5+b,E=1+b;A=g=m=y=null,v=nt(t,l,n-b,n+w,0,f.minX,f.maxX,u),_=nt(t,l,n+x,n+E,0,f.minX,f.maxX,u),t=null,v&&(A=nt(v,l,r-b,r+w,1,f.minY,f.maxY,u),g=nt(v,l,r+x,r+E,1,f.minY,f.maxY,u),v=null),_&&(m=nt(_,l,r-b,r+w,1,f.minY,f.maxY,u),y=nt(_,l,r+x,r+E,1,f.minY,f.maxY,u),_=null),c>1&&console.timeEnd("clipping"),s.push(A||[],e+1,2*n,2*r),s.push(g||[],e+1,2*n,2*r+1),s.push(m||[],e+1,2*n+1,2*r),s.push(y||[],e+1,2*n+1,2*r+1)}}},mt.prototype.getTile=function(t,e,n){var r=this.options,i=r.extent,o=r.debug;if(t<0||t>24)return null;var a=1<1&&console.log("drilling down to z%d-%d-%d",t,e,n);for(var u,c=t,l=e,h=n;!u&&c>0;)c--,l=Math.floor(l/2),h=Math.floor(h/2),u=this.tiles[yt(c,l,h)];return u&&u.source?(o>1&&console.log("found parent tile z%d-%d-%d",c,l,h),o>1&&console.time("drilling down"),this.splitTile(u.source,c,l,h,t,e,n),o>1&&console.timeEnd("drilling down"),this.tiles[s]?ft(this.tiles[s],i):null):null};var _t=function(e){function n(t,n,r,i){e.call(this,t,n,r,vt),i&&(this.loadGeoJSON=i)}return e&&(n.__proto__=e),(n.prototype=Object.create(e&&e.prototype)).constructor=n,n.prototype.loadData=function(t,e){this._pendingCallback&&this._pendingCallback(null,{abandoned:!0}),this._pendingCallback=e,this._pendingLoadDataParams=t,this._state&&"Idle"!==this._state?this._state="NeedsLoadData":(this._state="Coalescing",this._loadData())},n.prototype._loadData=function(){var e=this;if(this._pendingCallback&&this._pendingLoadDataParams){var n=this._pendingCallback,r=this._pendingLoadDataParams;delete this._pendingCallback,delete this._pendingLoadDataParams;var i=!!(r&&r.request&&r.request.collectResourceTiming)&&new t.RequestPerformance(r.request);this.loadGeoJSON(r,(function(o,a){if(o||!a)return n(o);if("object"!=typeof a)return n(new Error("Input data given to '"+r.source+"' is not a valid GeoJSON object."));!function t(e,n){var r,i=e&&e.type;if("FeatureCollection"===i)for(r=0;r=0?0:e.button},n.remove=function(t){t.parentNode&&t.parentNode.removeChild(t)};var f=function(e){function n(){e.call(this),this.images={},this.updatedImages={},this.callbackDispatchedThisFrame={},this.loaded=!1,this.requestors=[],this.patterns={},this.atlasImage=new t.RGBAImage({width:1,height:1}),this.dirty=!0}return e&&(n.__proto__=e),(n.prototype=Object.create(e&&e.prototype)).constructor=n,n.prototype.isLoaded=function(){return this.loaded},n.prototype.setLoaded=function(t){if(this.loaded!==t&&(this.loaded=t,t)){for(var e=0,n=this.requestors;e=0?1.2:1))}function m(t,e,n,r,i,o,a){for(var s=0;s65535)e(new Error("glyphs > 65535 not supported"));else if(o.ranges[s])e(null,{stack:n,id:i,glyph:a});else{var u=o.requests[s];u||(u=o.requests[s]=[],v.loadGlyphRange(n,s,r.url,r.requestManager,(function(t,e){if(e){for(var n in e)r._doesCharSupportLocalGlyph(+n)||(o.glyphs[+n]=e[+n]);o.ranges[s]=!0}for(var i=0,a=u;i1&&(s=t[++a]);var c=Math.abs(u-s.left),l=Math.abs(u-s.right),h=Math.min(c,l),f=void 0,p=i/n*(r+1);if(s.isDash){var d=r-Math.abs(p);f=Math.sqrt(h*h+d*d)}else f=r-Math.sqrt(h*h+p*p);this.data[o+u]=Math.max(0,Math.min(255,f+128))}},w.prototype.addRegularDash=function(t){for(var e=t.length-1;e>=0;--e){var n=t[e],r=t[e+1];n.zeroLength?t.splice(e,1):r&&r.isDash===n.isDash&&(r.left=n.left,t.splice(e,1))}var i=t[0],o=t[t.length-1];i.isDash===o.isDash&&(i.left=o.left-this.width,o.right=i.right+this.width);for(var a=this.width*this.nextRow,s=0,u=t[s],c=0;c1&&(u=t[++s]);var l=Math.abs(c-u.left),h=Math.abs(c-u.right),f=Math.min(l,h);this.data[a+c]=Math.max(0,Math.min(255,(u.isDash?f:-f)+128))}},w.prototype.addDash=function(e,n){var r=n?7:0,i=2*r+1;if(this.nextRow+i>this.height)return t.warnOnce("LineAtlas out of space"),null;for(var o=0,a=0;a=r&&e.x=i&&e.y0&&(u[new t.OverscaledTileID(e.overscaledZ,o,n.z,i,n.y-1).key]={backfilled:!1},u[new t.OverscaledTileID(e.overscaledZ,e.wrap,n.z,n.x,n.y-1).key]={backfilled:!1},u[new t.OverscaledTileID(e.overscaledZ,s,n.z,a,n.y-1).key]={backfilled:!1}),n.y+10&&(r.resourceTiming=e._resourceTiming,e._resourceTiming=[]),e.fire(new t.Event("data",r))}}))},n.prototype.onAdd=function(t){this.map=t,this.load()},n.prototype.setData=function(e){var n=this;return this._data=e,this.fire(new t.Event("dataloading",{dataType:"source"})),this._updateWorkerData((function(e){if(e)n.fire(new t.ErrorEvent(e));else{var r={dataType:"source",sourceDataType:"content"};n._collectResourceTiming&&n._resourceTiming&&n._resourceTiming.length>0&&(r.resourceTiming=n._resourceTiming,n._resourceTiming=[]),n.fire(new t.Event("data",r))}})),this},n.prototype.getClusterExpansionZoom=function(t,e){return this.actor.send("geojson.getClusterExpansionZoom",{clusterId:t,source:this.id},e),this},n.prototype.getClusterChildren=function(t,e){return this.actor.send("geojson.getClusterChildren",{clusterId:t,source:this.id},e),this},n.prototype.getClusterLeaves=function(t,e,n,r){return this.actor.send("geojson.getClusterLeaves",{source:this.id,clusterId:t,limit:e,offset:n},r),this},n.prototype._updateWorkerData=function(e){var n=this;this._loaded=!1;var r=t.extend({},this.workerOptions),i=this._data;"string"==typeof i?(r.request=this.map._requestManager.transformRequest(t.browser.resolveURL(i),t.ResourceType.Source),r.request.collectResourceTiming=this._collectResourceTiming):r.data=JSON.stringify(i),this.actor.send(this.type+".loadData",r,(function(t,i){n._removed||i&&i.abandoned||(n._loaded=!0,i&&i.resourceTiming&&i.resourceTiming[n.id]&&(n._resourceTiming=i.resourceTiming[n.id].slice(0)),n.actor.send(n.type+".coalesce",{source:r.source},null),e(t))}))},n.prototype.loaded=function(){return this._loaded},n.prototype.loadTile=function(e,n){var r=this,i=e.actor?"reloadTile":"loadTile";e.actor=this.actor,e.request=this.actor.send(i,{type:this.type,uid:e.uid,tileID:e.tileID,zoom:e.tileID.overscaledZ,maxZoom:this.maxzoom,tileSize:this.tileSize,source:this.id,pixelRatio:t.browser.devicePixelRatio,showCollisionBoxes:this.map.showCollisionBoxes,promoteId:this.promoteId},(function(t,o){return delete e.request,e.unloadVectorData(),e.aborted?n(null):t?n(t):(e.loadVectorData(o,r.map.painter,"reloadTile"===i),n(null))}))},n.prototype.abortTile=function(t){t.request&&(t.request.cancel(),delete t.request),t.aborted=!0},n.prototype.unloadTile=function(t){t.unloadVectorData(),this.actor.send("removeTile",{uid:t.uid,type:this.type,source:this.id})},n.prototype.onRemove=function(){this._removed=!0,this.actor.send("removeSource",{type:this.type,source:this.id})},n.prototype.serialize=function(){return t.extend({},this._options,{type:this.type,data:this._data})},n.prototype.hasTransition=function(){return!1},n}(t.Evented),I=t.createLayout([{name:"a_pos",type:"Int16",components:2},{name:"a_texture_pos",type:"Int16",components:2}]),B=function(e){function n(t,n,r,i){e.call(this),this.id=t,this.dispatcher=r,this.coordinates=n.coordinates,this.type="image",this.minzoom=0,this.maxzoom=22,this.tileSize=512,this.tiles={},this._loaded=!1,this.setEventedParent(i),this.options=n}return e&&(n.__proto__=e),(n.prototype=Object.create(e&&e.prototype)).constructor=n,n.prototype.load=function(e,n){var r=this;this._loaded=!1,this.fire(new t.Event("dataloading",{dataType:"source"})),this.url=this.options.url,t.getImage(this.map._requestManager.transformRequest(this.url,t.ResourceType.Image),(function(i,o){r._loaded=!0,i?r.fire(new t.ErrorEvent(i)):o&&(r.image=o,e&&(r.coordinates=e),n&&n(),r._finishLoading())}))},n.prototype.loaded=function(){return this._loaded},n.prototype.updateImage=function(t){var e=this;return this.image&&t.url?(this.options.url=t.url,this.load(t.coordinates,(function(){e.texture=null})),this):this},n.prototype._finishLoading=function(){this.map&&(this.setCoordinates(this.coordinates),this.fire(new t.Event("data",{dataType:"source",sourceDataType:"metadata"})))},n.prototype.onAdd=function(t){this.map=t,this.load()},n.prototype.setCoordinates=function(e){var n=this;this.coordinates=e;var r=e.map(t.MercatorCoordinate.fromLngLat);this.tileID=function(e){for(var n=1/0,r=1/0,i=-1/0,o=-1/0,a=0,s=e;an.end(0)?this.fire(new t.ErrorEvent(new t.ValidationError("sources."+this.id,null,"Playback for this video can be set only between the "+n.start(0)+" and "+n.end(0)+"-second mark."))):this.video.currentTime=e}},n.prototype.getVideo=function(){return this.video},n.prototype.onAdd=function(t){this.map||(this.map=t,this.load(),this.video&&(this.video.play(),this.setCoordinates(this.coordinates)))},n.prototype.prepare=function(){if(!(0===Object.keys(this.tiles).length||this.video.readyState<2)){var e=this.map.painter.context,n=e.gl;for(var r in this.boundsBuffer||(this.boundsBuffer=e.createVertexBuffer(this._boundsArray,I.members)),this.boundsSegments||(this.boundsSegments=t.SegmentVector.simpleSegment(0,0,4,2)),this.texture?this.video.paused||(this.texture.bind(n.LINEAR,n.CLAMP_TO_EDGE),n.texSubImage2D(n.TEXTURE_2D,0,0,0,n.RGBA,n.UNSIGNED_BYTE,this.video)):(this.texture=new t.Texture(e,this.video,n.RGBA),this.texture.bind(n.LINEAR,n.CLAMP_TO_EDGE)),this.tiles){var i=this.tiles[r];"loaded"!==i.state&&(i.state="loaded",i.texture=this.texture)}}},n.prototype.serialize=function(){return{type:"video",urls:this.urls,coordinates:this.coordinates}},n.prototype.hasTransition=function(){return this.video&&!this.video.paused},n}(B),k=function(e){function n(n,r,i,o){e.call(this,n,r,i,o),r.coordinates?Array.isArray(r.coordinates)&&4===r.coordinates.length&&!r.coordinates.some((function(t){return!Array.isArray(t)||2!==t.length||t.some((function(t){return"number"!=typeof t}))}))||this.fire(new t.ErrorEvent(new t.ValidationError("sources."+n,null,'"coordinates" property must be an array of 4 longitude/latitude array pairs'))):this.fire(new t.ErrorEvent(new t.ValidationError("sources."+n,null,'missing required property "coordinates"'))),r.animate&&"boolean"!=typeof r.animate&&this.fire(new t.ErrorEvent(new t.ValidationError("sources."+n,null,'optional "animate" property must be a boolean value'))),r.canvas?"string"==typeof r.canvas||r.canvas instanceof t.window.HTMLCanvasElement||this.fire(new t.ErrorEvent(new t.ValidationError("sources."+n,null,'"canvas" must be either a string representing the ID of the canvas element from which to read, or an HTMLCanvasElement instance'))):this.fire(new t.ErrorEvent(new t.ValidationError("sources."+n,null,'missing required property "canvas"'))),this.options=r,this.animate=void 0===r.animate||r.animate}return e&&(n.__proto__=e),(n.prototype=Object.create(e&&e.prototype)).constructor=n,n.prototype.load=function(){this._loaded=!0,this.canvas||(this.canvas=this.options.canvas instanceof t.window.HTMLCanvasElement?this.options.canvas:t.window.document.getElementById(this.options.canvas)),this.width=this.canvas.width,this.height=this.canvas.height,this._hasInvalidDimensions()?this.fire(new t.ErrorEvent(new Error("Canvas dimensions cannot be less than or equal to zero."))):(this.play=function(){this._playing=!0,this.map.triggerRepaint()},this.pause=function(){this._playing&&(this.prepare(),this._playing=!1)},this._finishLoading())},n.prototype.getCanvas=function(){return this.canvas},n.prototype.onAdd=function(t){this.map=t,this.load(),this.canvas&&this.animate&&this.play()},n.prototype.onRemove=function(){this.pause()},n.prototype.prepare=function(){var e=!1;if(this.canvas.width!==this.width&&(this.width=this.canvas.width,e=!0),this.canvas.height!==this.height&&(this.height=this.canvas.height,e=!0),!this._hasInvalidDimensions()&&0!==Object.keys(this.tiles).length){var n=this.map.painter.context,r=n.gl;for(var i in this.boundsBuffer||(this.boundsBuffer=n.createVertexBuffer(this._boundsArray,I.members)),this.boundsSegments||(this.boundsSegments=t.SegmentVector.simpleSegment(0,0,4,2)),this.texture?(e||this._playing)&&this.texture.update(this.canvas,{premultiply:!0}):this.texture=new t.Texture(n,this.canvas,r.RGBA,{premultiply:!0}),this.tiles){var o=this.tiles[i];"loaded"!==o.state&&(o.state="loaded",o.texture=this.texture)}}},n.prototype.serialize=function(){return{type:"canvas",coordinates:this.coordinates}},n.prototype.hasTransition=function(){return this._playing},n.prototype._hasInvalidDimensions=function(){for(var t=0,e=[this.canvas.width,this.canvas.height];tthis.max){var a=this._getAndRemoveByKey(this.order[0]);a&&this.onRemove(a)}return this},z.prototype.has=function(t){return t.wrapped().key in this.data},z.prototype.getAndRemove=function(t){return this.has(t)?this._getAndRemoveByKey(t.wrapped().key):null},z.prototype._getAndRemoveByKey=function(t){var e=this.data[t].shift();return e.timeout&&clearTimeout(e.timeout),0===this.data[t].length&&delete this.data[t],this.order.splice(this.order.indexOf(t),1),e.value},z.prototype.getByKey=function(t){var e=this.data[t];return e?e[0].value:null},z.prototype.get=function(t){return this.has(t)?this.data[t.wrapped().key][0].value:null},z.prototype.remove=function(t,e){if(!this.has(t))return this;var n=t.wrapped().key,r=void 0===e?0:this.data[n].indexOf(e),i=this.data[n][r];return this.data[n].splice(r,1),i.timeout&&clearTimeout(i.timeout),0===this.data[n].length&&delete this.data[n],this.onRemove(i.value),this.order.splice(this.order.indexOf(n),1),this},z.prototype.setMaxSize=function(t){for(this.max=t;this.order.length>this.max;){var e=this._getAndRemoveByKey(this.order[0]);e&&this.onRemove(e)}return this},z.prototype.filter=function(t){var e=[];for(var n in this.data)for(var r=0,i=this.data[n];r1||(Math.abs(n)>1&&(1===Math.abs(n+i)?n+=i:1===Math.abs(n-i)&&(n-=i)),e.dem&&t.dem&&(t.dem.backfillBorder(e.dem,n,r),t.neighboringTiles&&t.neighboringTiles[o]&&(t.neighboringTiles[o].backfilled=!0)))}},n.prototype.getTile=function(t){return this.getTileByID(t.key)},n.prototype.getTileByID=function(t){return this._tiles[t]},n.prototype._retainLoadedChildren=function(t,e,n,r){for(var i in this._tiles){var o=this._tiles[i];if(!(r[i]||!o.hasData()||o.tileID.overscaledZ<=e||o.tileID.overscaledZ>n)){for(var a=o.tileID;o&&o.tileID.overscaledZ>e+1;){var s=o.tileID.scaledTo(o.tileID.overscaledZ-1);(o=this._tiles[s.key])&&o.hasData()&&(a=s)}for(var u=a;u.overscaledZ>e;)if(t[(u=u.scaledTo(u.overscaledZ-1)).key]){r[a.key]=a;break}}}},n.prototype.findLoadedParent=function(t,e){if(t.key in this._loadedParentTiles){var n=this._loadedParentTiles[t.key];return n&&n.tileID.overscaledZ>=e?n:null}for(var r=t.overscaledZ-1;r>=e;r--){var i=t.scaledTo(r),o=this._getLoadedTile(i);if(o)return o}},n.prototype._getLoadedTile=function(t){var e=this._tiles[t.key];return e&&e.hasData()?e:this._cache.getByKey(t.wrapped().key)},n.prototype.updateCacheSize=function(t){var e=Math.ceil(t.width/this._source.tileSize)+1,n=Math.ceil(t.height/this._source.tileSize)+1,r=Math.floor(e*n*5),i="number"==typeof this._maxTileCacheSize?Math.min(this._maxTileCacheSize,r):r;this._cache.setMaxSize(i)},n.prototype.handleWrapJump=function(t){var e=Math.round((t-(void 0===this._prevLng?t:this._prevLng))/360);if(this._prevLng=t,e){var n={};for(var r in this._tiles){var i=this._tiles[r];i.tileID=i.tileID.unwrapTo(i.tileID.wrap+e),n[i.tileID.key]=i}for(var o in this._tiles=n,this._timers)clearTimeout(this._timers[o]),delete this._timers[o];for(var a in this._tiles)this._setTileReloadTimer(a,this._tiles[a])}},n.prototype.update=function(e){var r=this;if(this.transform=e,this._sourceLoaded&&!this._paused){var i;this.updateCacheSize(e),this.handleWrapJump(this.transform.center.lng),this._coveredTiles={},this.used?this._source.tileID?i=e.getVisibleUnwrappedCoordinates(this._source.tileID).map((function(e){return new t.OverscaledTileID(e.canonical.z,e.wrap,e.canonical.z,e.canonical.x,e.canonical.y)})):(i=e.coveringTiles({tileSize:this._source.tileSize,minzoom:this._source.minzoom,maxzoom:this._source.maxzoom,roundZoom:this._source.roundZoom,reparseOverscaled:this._source.reparseOverscaled}),this._source.hasTile&&(i=i.filter((function(t){return r._source.hasTile(t)})))):i=[];var o=e.coveringZoomLevel(this._source),a=Math.max(o-n.maxOverzooming,this._source.minzoom),s=Math.max(o+n.maxUnderzooming,this._source.minzoom),u=this._updateRetainedTiles(i,o);if(Bt(this._source.type)){for(var c={},l={},h=0,f=Object.keys(u);hthis._source.maxzoom){var g=d.children(this._source.maxzoom)[0],m=this.getTile(g);if(m&&m.hasData()){r[g.key]=g;continue}}else{var y=d.children(this._source.maxzoom);if(r[y[0].key]&&r[y[1].key]&&r[y[2].key]&&r[y[3].key])continue}for(var v=A.wasRequested(),_=d.overscaledZ-1;_>=o;--_){var b=d.scaledTo(_);if(i[b.key])break;if(i[b.key]=!0,!(A=this.getTile(b))&&v&&(A=this._addTile(b)),A&&(r[b.key]=b,v=A.wasRequested(),A.hasData()))break}}}return r},n.prototype._updateLoadedParentTileCache=function(){for(var t in this._loadedParentTiles={},this._tiles){for(var e=[],n=void 0,r=this._tiles[t].tileID;r.overscaledZ>0;){if(r.key in this._loadedParentTiles){n=this._loadedParentTiles[r.key];break}e.push(r.key);var i=r.scaledTo(r.overscaledZ-1);if(n=this._getLoadedTile(i))break;r=i}for(var o=0,a=e;o0||(e.hasData()&&"reloading"!==e.state?this._cache.add(e.tileID,e,e.getExpiryTimeout()):(e.aborted=!0,this._abortTile(e),this._unloadTile(e))))},n.prototype.clearTiles=function(){for(var t in this._shouldReloadOnResume=!1,this._paused=!1,this._tiles)this._removeTile(t);this._cache.reset()},n.prototype.tilesIn=function(e,n,r){var i=this,o=[],a=this.transform;if(!a)return o;for(var s=r?a.getCameraQueryGeometry(e):e,u=e.map((function(t){return a.pointCoordinate(t)})),c=s.map((function(t){return a.pointCoordinate(t)})),l=this.getIds(),h=1/0,f=1/0,p=-1/0,d=-1/0,A=0,g=c;A=0&&m[1].y+g>=0){var y=u.map((function(t){return s.getTilePoint(t)})),v=c.map((function(t){return s.getTilePoint(t)}));o.push({tile:r,tileID:s,queryGeometry:y,cameraQueryGeometry:v,scale:A})}}},v=0;v=t.browser.now())return!0}return!1},n.prototype.setFeatureState=function(t,e,n){this._state.updateState(t=t||"_geojsonTileLayer",e,n)},n.prototype.removeFeatureState=function(t,e,n){this._state.removeFeatureState(t=t||"_geojsonTileLayer",e,n)},n.prototype.getFeatureState=function(t,e){return this._state.getState(t=t||"_geojsonTileLayer",e)},n.prototype.setDependencies=function(t,e,n){var r=this._tiles[t];r&&r.setDependencies(e,n)},n.prototype.reloadTilesForDependencies=function(t,e){for(var n in this._tiles)this._tiles[n].hasDependency(t,e)&&this._reloadTile(n,"reloading");this._cache.filter((function(n){return!n.hasDependency(t,e)}))},n}(t.Evented);function It(t,e){var n=Math.abs(2*t.wrap)-+(t.wrap<0),r=Math.abs(2*e.wrap)-+(e.wrap<0);return t.overscaledZ-e.overscaledZ||r-n||e.canonical.y-t.canonical.y||e.canonical.x-t.canonical.x}function Bt(t){return"raster"===t||"image"===t||"video"===t}function Rt(){return new t.window.Worker(Ji.workerUrl)}Mt.maxOverzooming=10,Mt.maxUnderzooming=3;var kt="mapboxgl_preloaded_worker_pool",Dt=function(){this.active={}};Dt.prototype.acquire=function(t){if(!this.workers)for(this.workers=[];this.workers.length0?(i-a)/s:0;return this.points[o].mult(1-u).add(this.points[n].mult(u))};var Qt=function(t,e,n){var r=this.boxCells=[],i=this.circleCells=[];this.xCellCount=Math.ceil(t/n),this.yCellCount=Math.ceil(e/n);for(var o=0;o=-e[0]&&n<=e[0]&&r>=-e[1]&&r<=e[1]}function ne(e,n,r,i,o,a,s,u){var c=i?e.textSizeData:e.iconSizeData,l=t.evaluateSizeForZoom(c,r.transform.zoom),h=[256/r.width*2+1,256/r.height*2+1],f=i?e.text.dynamicLayoutVertexArray:e.icon.dynamicLayoutVertexArray;f.clear();for(var p=e.lineVertexArray,d=i?e.text.placedSymbolArray:e.icon.placedSymbolArray,A=r.transform.width/r.transform.height,g=!1,m=0;mMath.abs(r.x-n.x)*i?{useVertical:!0}:(e===t.WritingMode.vertical?n.yr.x)?{needsFlipping:!0}:null}function oe(e,n,r,i,o,a,s,u,c,l,h,f,p,d){var A,g=n/24,m=e.lineOffsetX*g,y=e.lineOffsetY*g;if(e.numGlyphs>1){var v=e.glyphStartIndex+e.numGlyphs,_=e.lineStartIndex,b=e.lineStartIndex+e.lineLength,x=re(g,u,m,y,r,h,f,e,c,a,p);if(!x)return{notEnoughRoom:!0};var w=$t(x.first.point,s).point,E=$t(x.last.point,s).point;if(i&&!r){var O=ie(e.writingMode,w,E,d);if(O)return O}A=[x.first];for(var S=e.glyphStartIndex+1;S0?M.point:ae(f,P,T,1,o),B=ie(e.writingMode,T,I,d);if(B)return B}var R=se(g*u.getoffsetX(e.glyphStartIndex),m,y,r,h,f,e.segment,e.lineStartIndex,e.lineStartIndex+e.lineLength,c,a,p);if(!R)return{notEnoughRoom:!0};A=[R]}for(var k=0,D=A;k0?1:-1,A=0;i&&(d*=-1,A=Math.PI),d<0&&(A+=Math.PI);for(var g=d>0?u+s:u+s+1,m=o,y=o,v=0,_=0,b=Math.abs(p),x=[];v+_<=b;){if((g+=d)=c)return null;if(y=m,x.push(m),void 0===(m=f[g])){var w=new t.Point(l.getx(g),l.gety(g)),E=$t(w,h);if(E.signedDistanceFromCamera>0)m=f[g]=E.point;else{var O=g-d;m=ae(0===v?a:new t.Point(l.getx(O),l.gety(O)),w,y,b-v+1,h)}}v+=_,_=y.dist(m)}var S=(b-v)/_,T=m.sub(y),C=T.mult(S)._add(y);C._add(T._unit()._perp()._mult(r*d));var P=A+Math.atan2(m.y-y.y,m.x-y.x);return x.push(C),{point:C,angle:P,path:x}}Qt.prototype.keysLength=function(){return this.boxKeys.length+this.circleKeys.length},Qt.prototype.insert=function(t,e,n,r,i){this._forEachCell(e,n,r,i,this._insertBoxCell,this.boxUid++),this.boxKeys.push(t),this.bboxes.push(e),this.bboxes.push(n),this.bboxes.push(r),this.bboxes.push(i)},Qt.prototype.insertCircle=function(t,e,n,r){this._forEachCell(e-r,n-r,e+r,n+r,this._insertCircleCell,this.circleUid++),this.circleKeys.push(t),this.circles.push(e),this.circles.push(n),this.circles.push(r)},Qt.prototype._insertBoxCell=function(t,e,n,r,i,o){this.boxCells[i].push(o)},Qt.prototype._insertCircleCell=function(t,e,n,r,i,o){this.circleCells[i].push(o)},Qt.prototype._query=function(t,e,n,r,i,o){if(n<0||t>this.width||r<0||e>this.height)return!i&&[];var a=[];if(t<=0&&e<=0&&this.width<=n&&this.height<=r){if(i)return!0;for(var s=0;s0:a},Qt.prototype._queryCircle=function(t,e,n,r,i){var o=t-n,a=t+n,s=e-n,u=e+n;if(a<0||o>this.width||u<0||s>this.height)return!r&&[];var c=[];return this._forEachCell(o,s,a,u,this._queryCellCircle,c,{hitTest:r,circle:{x:t,y:e,radius:n},seenUids:{box:{},circle:{}}},i),r?c.length>0:c},Qt.prototype.query=function(t,e,n,r,i){return this._query(t,e,n,r,!1,i)},Qt.prototype.hitTest=function(t,e,n,r,i){return this._query(t,e,n,r,!0,i)},Qt.prototype.hitTestCircle=function(t,e,n,r){return this._queryCircle(t,e,n,!0,r)},Qt.prototype._queryCell=function(t,e,n,r,i,o,a,s){var u=a.seenUids,c=this.boxCells[i];if(null!==c)for(var l=this.bboxes,h=0,f=c;h=l[d+0]&&r>=l[d+1]&&(!s||s(this.boxKeys[p]))){if(a.hitTest)return o.push(!0),!0;o.push({key:this.boxKeys[p],x1:l[d],y1:l[d+1],x2:l[d+2],y2:l[d+3]})}}}var A=this.circleCells[i];if(null!==A)for(var g=this.circles,m=0,y=A;ma*a+s*s},Qt.prototype._circleAndRectCollide=function(t,e,n,r,i,o,a){var s=(o-r)/2,u=Math.abs(t-(r+s));if(u>s+n)return!1;var c=(a-i)/2,l=Math.abs(e-(i+c));if(l>c+n)return!1;if(u<=s||l<=c)return!0;var h=u-s,f=l-c;return h*h+f*f<=n*n};var ue=new Float32Array([-1/0,-1/0,0,-1/0,-1/0,0,-1/0,-1/0,0,-1/0,-1/0,0]);function ce(t,e){for(var n=0;n=1;I--)M.push(C.path[I]);for(var B=1;B0){for(var L=M[0].clone(),j=M[0].clone(),F=1;F=O.x&&j.x<=S.x&&L.y>=O.y&&j.y<=S.y?[M]:j.xS.x||j.yS.y?[]:t.clipLine([M],O.x,O.y,S.x,S.y)}for(var z=0,U=D;z=this.screenRightBoundary||r<100||e>this.screenBottomBoundary},he.prototype.isInsideGrid=function(t,e,n,r){return n>=0&&t=0&&e0?(this.prevPlacement&&this.prevPlacement.variableOffsets[h.crossTileID]&&this.prevPlacement.placements[h.crossTileID]&&this.prevPlacement.placements[h.crossTileID].text&&(A=this.prevPlacement.variableOffsets[h.crossTileID].anchor),this.variableOffsets[h.crossTileID]={textOffset:g,width:n,height:r,anchor:t,textBoxScale:i,prevAnchor:A},this.markUsedJustification(f,t,h,p),f.allowVerticalPlacement&&(this.markUsedOrientation(f,p,h),this.placedOrientations[h.crossTileID]=p),{shift:m,placedGlyphBoxes:y}):void 0},be.prototype.placeLayerBucketPart=function(e,n,r){var i=this,o=e.parameters,a=o.bucket,s=o.layout,u=o.posMatrix,c=o.textLabelPlaneMatrix,l=o.labelToScreenMatrix,h=o.textPixelRatio,f=o.holdingForFade,p=o.collisionBoxArray,d=o.partiallyEvaluatedTextSize,A=o.collisionGroup,g=s.get("text-optional"),m=s.get("icon-optional"),y=s.get("text-allow-overlap"),v=s.get("icon-allow-overlap"),_="map"===s.get("text-rotation-alignment"),b="map"===s.get("text-pitch-alignment"),x="none"!==s.get("icon-text-fit"),w="viewport-y"===s.get("symbol-z-order"),E=y&&(v||!a.hasIconData()||m),O=v&&(y||!a.hasTextData()||g);!a.collisionArrays&&p&&a.deserializeCollisionBoxes(p);var S=function(e,o){if(!n[e.crossTileID])if(f)i.placements[e.crossTileID]=new Ae(!1,!1,!1);else{var p,w=!1,S=!1,T=!0,C=null,P={box:null,offscreen:null},M={box:null,offscreen:null},I=null,B=null,R=0,k=0,D=0;o.textFeatureIndex?R=o.textFeatureIndex:e.useRuntimeCollisionCircles&&(R=e.featureIndex),o.verticalTextFeatureIndex&&(k=o.verticalTextFeatureIndex);var L=o.textBox;if(L){var j=function(n){var r=t.WritingMode.horizontal;if(a.allowVerticalPlacement&&!n&&i.prevPlacement){var o=i.prevPlacement.placedOrientations[e.crossTileID];o&&(i.placedOrientations[e.crossTileID]=o,i.markUsedOrientation(a,r=o,e))}return r},F=function(n,r){if(a.allowVerticalPlacement&&e.numVerticalGlyphVertices>0&&o.verticalTextBox)for(var i=0,s=a.writingModes;i0&&(z=z.filter((function(t){return t!==U.anchor}))).unshift(U.anchor)}var N=function(t,n,r){for(var o=t.x2-t.x1,s=t.y2-t.y1,c=e.textBoxScale,l=x&&!v?n:null,f={box:[],offscreen:!1},p=y?2*z.length:z.length,d=0;d=z.length,e,a,r,l);if(g&&(f=g.placedGlyphBoxes)&&f.box&&f.box.length){w=!0,C=g.shift;break}}return f};F((function(){return N(L,o.iconBox,t.WritingMode.horizontal)}),(function(){var n=o.verticalTextBox;return a.allowVerticalPlacement&&!(P&&P.box&&P.box.length)&&e.numVerticalGlyphVertices>0&&n?N(n,o.verticalIconBox,t.WritingMode.vertical):{box:null,offscreen:null}})),P&&(w=P.box,T=P.offscreen);var G=j(P&&P.box);if(!w&&i.prevPlacement){var V=i.prevPlacement.variableOffsets[e.crossTileID];V&&(i.variableOffsets[e.crossTileID]=V,i.markUsedJustification(a,V.anchor,e,G))}}else{var H=function(t,n){var r=i.collisionIndex.placeCollisionBox(t,y,h,u,A.predicate);return r&&r.box&&r.box.length&&(i.markUsedOrientation(a,n,e),i.placedOrientations[e.crossTileID]=n),r};F((function(){return H(L,t.WritingMode.horizontal)}),(function(){var n=o.verticalTextBox;return a.allowVerticalPlacement&&e.numVerticalGlyphVertices>0&&n?H(n,t.WritingMode.vertical):{box:null,offscreen:null}})),j(P&&P.box&&P.box.length)}}if(w=(p=P)&&p.box&&p.box.length>0,T=p&&p.offscreen,e.useRuntimeCollisionCircles){var W=a.text.placedSymbolArray.get(e.centerJustifiedTextSymbolIndex),q=t.evaluateSizeForFeature(a.textSizeData,d,W),X=s.get("text-padding");I=i.collisionIndex.placeCollisionCircles(y,W,a.lineVertexArray,a.glyphOffsetArray,q,u,c,l,r,b,A.predicate,e.collisionCircleDiameter,X),w=y||I.circles.length>0&&!I.collisionDetected,T=T&&I.offscreen}if(o.iconFeatureIndex&&(D=o.iconFeatureIndex),o.iconBox){var Z=function(t){var e=x&&C?_e(t,C.x,C.y,_,b,i.transform.angle):t;return i.collisionIndex.placeCollisionBox(e,v,h,u,A.predicate)};S=M&&M.box&&M.box.length&&o.verticalIconBox?(B=Z(o.verticalIconBox)).box.length>0:(B=Z(o.iconBox)).box.length>0,T=T&&B.offscreen}var J=g||0===e.numHorizontalGlyphVertices&&0===e.numVerticalGlyphVertices,Q=m||0===e.numIconVertices;if(J||Q?Q?J||(S=S&&w):w=S&&w:S=w=S&&w,w&&p&&p.box&&i.collisionIndex.insertCollisionBox(p.box,s.get("text-ignore-placement"),a.bucketInstanceId,M&&M.box&&k?k:R,A.ID),S&&B&&i.collisionIndex.insertCollisionBox(B.box,s.get("icon-ignore-placement"),a.bucketInstanceId,D,A.ID),I&&(w&&i.collisionIndex.insertCollisionCircles(I.circles,s.get("text-ignore-placement"),a.bucketInstanceId,R,A.ID),r)){var K=a.bucketInstanceId,Y=i.collisionCircleArrays[K];void 0===Y&&(Y=i.collisionCircleArrays[K]=new ge);for(var $=0;$=0;--C){var P=T[C];S(a.symbolInstances.get(P),a.collisionArrays[P])}else for(var M=e.symbolInstanceStart;M=0&&(e.text.placedSymbolArray.get(u).crossTileID=o>=0&&u!==o?0:r.crossTileID)}},be.prototype.markUsedOrientation=function(e,n,r){for(var i=n===t.WritingMode.horizontal||n===t.WritingMode.horizontalOnly?n:0,o=n===t.WritingMode.vertical?n:0,a=0,s=[r.leftJustifiedTextSymbolIndex,r.centerJustifiedTextSymbolIndex,r.rightJustifiedTextSymbolIndex];a0,y=i.placedOrientations[o.crossTileID],v=y===t.WritingMode.vertical,_=y===t.WritingMode.horizontal||y===t.WritingMode.horizontalOnly;if(s>0||u>0){var b=Me(g.text);d(e.text,s,v?Ie:b),d(e.text,u,_?Ie:b);var x=g.text.isHidden();[o.rightJustifiedTextSymbolIndex,o.centerJustifiedTextSymbolIndex,o.leftJustifiedTextSymbolIndex].forEach((function(t){t>=0&&(e.text.placedSymbolArray.get(t).hidden=x||v?1:0)})),o.verticalPlacedTextSymbolIndex>=0&&(e.text.placedSymbolArray.get(o.verticalPlacedTextSymbolIndex).hidden=x||_?1:0);var w=i.variableOffsets[o.crossTileID];w&&i.markUsedJustification(e,w.anchor,o,y);var E=i.placedOrientations[o.crossTileID];E&&(i.markUsedJustification(e,"left",o,E),i.markUsedOrientation(e,E,o))}if(m){var O=Me(g.icon),S=!(f&&o.verticalPlacedIconSymbolIndex&&v);o.placedIconSymbolIndex>=0&&(d(e.icon,o.numIconVertices,S?O:Ie),e.icon.placedSymbolArray.get(o.placedIconSymbolIndex).hidden=g.icon.isHidden()),o.verticalPlacedIconSymbolIndex>=0&&(d(e.icon,o.numVerticalIconVertices,S?Ie:O),e.icon.placedSymbolArray.get(o.verticalPlacedIconSymbolIndex).hidden=g.icon.isHidden())}if(e.hasIconCollisionBoxData()||e.hasTextCollisionBoxData()){var T=e.collisionArrays[r];if(T){var C=new t.Point(0,0);if(T.textBox||T.verticalTextBox){var P=!0;if(c){var M=i.variableOffsets[A];M?(C=ve(M.anchor,M.width,M.height,M.textOffset,M.textBoxScale),l&&C._rotate(h?i.transform.angle:-i.transform.angle)):P=!1}T.textBox&&xe(e.textCollisionBox.collisionVertexArray,g.text.placed,!P||v,C.x,C.y),T.verticalTextBox&&xe(e.textCollisionBox.collisionVertexArray,g.text.placed,!P||_,C.x,C.y)}var I=Boolean(!_&&T.verticalIconBox);T.iconBox&&xe(e.iconCollisionBox.collisionVertexArray,g.icon.placed,I,f?C.x:0,f?C.y:0),T.verticalIconBox&&xe(e.iconCollisionBox.collisionVertexArray,g.icon.placed,!I,f?C.x:0,f?C.y:0)}}},g=0;gt},be.prototype.setStale=function(){this.stale=!0};var we=Math.pow(2,25),Ee=Math.pow(2,24),Oe=Math.pow(2,17),Se=Math.pow(2,16),Te=Math.pow(2,9),Ce=Math.pow(2,8),Pe=Math.pow(2,1);function Me(t){if(0===t.opacity&&!t.placed)return 0;if(1===t.opacity&&t.placed)return 4294967295;var e=t.placed?1:0,n=Math.floor(127*t.opacity);return n*we+e*Ee+n*Oe+e*Se+n*Te+e*Ce+n*Pe+e}var Ie=0,Be=function(t){this._sortAcrossTiles="viewport-y"!==t.layout.get("symbol-z-order")&&void 0!==t.layout.get("symbol-sort-key").constantOr(1),this._currentTileIndex=0,this._currentPartIndex=0,this._seenCrossTileIDs={},this._bucketParts=[]};Be.prototype.continuePlacement=function(t,e,n,r,i){for(var o=this._bucketParts;this._currentTileIndex2};this._currentPlacementIndex>=0;){var s=n[e[this._currentPlacementIndex]],u=this.placement.collisionIndex.transform.zoom;if("symbol"===s.type&&(!s.minzoom||s.minzoom<=u)&&(!s.maxzoom||s.maxzoom>u)){if(this._inProgressLayer||(this._inProgressLayer=new Be(s)),this._inProgressLayer.continuePlacement(r[s.source],this.placement,this._showCollisionBoxes,s,a))return;delete this._inProgressLayer}this._currentPlacementIndex--}this._done=!0},Re.prototype.commit=function(t){return this.placement.commit(t),this.placement};var ke=512/t.EXTENT/2,De=function(t,e,n){this.tileID=t,this.indexedSymbolInstances={},this.bucketInstanceId=n;for(var r=0;rt.overscaledZ)for(var s in a){var u=a[s];u.tileID.isChildOf(t)&&u.findMatches(e.symbolInstances,t,i)}else{var c=a[t.scaledTo(Number(o)).key];c&&c.findMatches(e.symbolInstances,t,i)}}for(var l=0;l1?"@2x":"",u=t.getJSON(n.transformRequest(n.normalizeSpriteURL(e,s,".json"),t.ResourceType.SpriteJSON),(function(t,e){u=null,a||(a=t,i=e,l())})),c=t.getImage(n.transformRequest(n.normalizeSpriteURL(e,s,".png"),t.ResourceType.SpriteImage),(function(t,e){c=null,a||(a=t,o=e,l())}));function l(){if(a)r(a);else if(i&&o){var e=t.browser.getImageData(o),n={};for(var s in i){var u=i[s],c=u.width,l=u.height,h=u.x,f=u.y,p=u.sdf,d=u.pixelRatio,A=u.stretchX,g=u.stretchY,m=u.content,y=new t.RGBAImage({width:c,height:l});t.RGBAImage.copy(e,y,{x:h,y:f},{x:0,y:0},{width:c,height:l}),n[s]={data:y,pixelRatio:d,sdf:p,stretchX:A,stretchY:g,content:m}}r(null,n)}}return{cancel:function(){u&&(u.cancel(),u=null),c&&(c.cancel(),c=null)}}}(e,this.map._requestManager,(function(e,r){if(n._spriteRequest=null,e)n.fire(new t.ErrorEvent(e));else if(r)for(var i in r)n.imageManager.addImage(i,r[i]);n.imageManager.setLoaded(!0),n._availableImages=n.imageManager.listImages(),n.dispatcher.broadcast("setImages",n._availableImages),n.fire(new t.Event("data",{dataType:"style"}))}))},n.prototype._validateLayer=function(e){var n=this.sourceCaches[e.source];if(n){var r=e.sourceLayer;if(r){var i=n.getSource();("geojson"===i.type||i.vectorLayerIds&&-1===i.vectorLayerIds.indexOf(r))&&this.fire(new t.ErrorEvent(new Error('Source layer "'+r+'" does not exist on source "'+i.id+'" as specified by style layer "'+e.id+'"')))}}},n.prototype.loaded=function(){if(!this._loaded)return!1;if(Object.keys(this._updatedSources).length)return!1;for(var t in this.sourceCaches)if(!this.sourceCaches[t].loaded())return!1;return!!this.imageManager.isLoaded()},n.prototype._serializeLayers=function(t){for(var e=[],n=0,r=t;n0)throw new Error("Unimplemented: "+i.map((function(t){return t.command})).join(", ")+".");return r.forEach((function(t){"setTransition"!==t.command&&n[t.command].apply(n,t.args)})),this.stylesheet=e,!0},n.prototype.addImage=function(e,n){if(this.getImage(e))return this.fire(new t.ErrorEvent(new Error("An image with this name already exists.")));this.imageManager.addImage(e,n),this._afterImageUpdated(e)},n.prototype.updateImage=function(t,e){this.imageManager.updateImage(t,e)},n.prototype.getImage=function(t){return this.imageManager.getImage(t)},n.prototype.removeImage=function(e){if(!this.getImage(e))return this.fire(new t.ErrorEvent(new Error("No image with this name exists.")));this.imageManager.removeImage(e),this._afterImageUpdated(e)},n.prototype._afterImageUpdated=function(e){this._availableImages=this.imageManager.listImages(),this._changedImages[e]=!0,this._changed=!0,this.dispatcher.broadcast("setImages",this._availableImages),this.fire(new t.Event("data",{dataType:"style"}))},n.prototype.listImages=function(){return this._checkLoaded(),this.imageManager.listImages()},n.prototype.addSource=function(e,n,r){var i=this;if(void 0===r&&(r={}),this._checkLoaded(),void 0!==this.sourceCaches[e])throw new Error("There is already a source with this ID");if(!n.type)throw new Error("The type property must be defined, but only the following properties were given: "+Object.keys(n).join(", ")+".");if(!(["vector","raster","geojson","video","image"].indexOf(n.type)>=0&&this._validate(t.validateStyle.source,"sources."+e,n,null,r))){this.map&&this.map._collectResourceTiming&&(n.collectResourceTiming=!0);var o=this.sourceCaches[e]=new Mt(e,n,this.dispatcher);o.style=this,o.setEventedParent(this,(function(){return{isSourceLoaded:i.loaded(),source:o.serialize(),sourceId:e}})),o.onAdd(this.map),this._changed=!0}},n.prototype.removeSource=function(e){if(this._checkLoaded(),void 0===this.sourceCaches[e])throw new Error("There is no source with this ID");for(var n in this._layers)if(this._layers[n].source===e)return this.fire(new t.ErrorEvent(new Error('Source "'+e+'" cannot be removed while layer "'+n+'" is using it.')));var r=this.sourceCaches[e];delete this.sourceCaches[e],delete this._updatedSources[e],r.fire(new t.Event("data",{sourceDataType:"metadata",dataType:"source",sourceId:e})),r.setEventedParent(null),r.clearTiles(),r.onRemove&&r.onRemove(this.map),this._changed=!0},n.prototype.setGeoJSONSourceData=function(t,e){this._checkLoaded(),this.sourceCaches[t].getSource().setData(e),this._changed=!0},n.prototype.getSource=function(t){return this.sourceCaches[t]&&this.sourceCaches[t].getSource()},n.prototype.addLayer=function(e,n,r){void 0===r&&(r={}),this._checkLoaded();var i=e.id;if(this.getLayer(i))this.fire(new t.ErrorEvent(new Error('Layer with id "'+i+'" already exists on this map')));else{var o;if("custom"===e.type){if(ze(this,t.validateCustomStyleLayer(e)))return;o=t.createStyleLayer(e)}else{if("object"==typeof e.source&&(this.addSource(i,e.source),e=t.clone$1(e),e=t.extend(e,{source:i})),this._validate(t.validateStyle.layer,"layers."+i,e,{arrayIndex:-1},r))return;o=t.createStyleLayer(e),this._validateLayer(o),o.setEventedParent(this,{layer:{id:i}}),this._serializedLayers[o.id]=o.serialize()}var a=n?this._order.indexOf(n):this._order.length;if(n&&-1===a)this.fire(new t.ErrorEvent(new Error('Layer with id "'+n+'" does not exist on this map.')));else{if(this._order.splice(a,0,i),this._layerOrderChanged=!0,this._layers[i]=o,this._removedLayers[i]&&o.source&&"custom"!==o.type){var s=this._removedLayers[i];delete this._removedLayers[i],s.type!==o.type?this._updatedSources[o.source]="clear":(this._updatedSources[o.source]="reload",this.sourceCaches[o.source].pause())}this._updateLayer(o),o.onAdd&&o.onAdd(this.map)}}},n.prototype.moveLayer=function(e,n){if(this._checkLoaded(),this._changed=!0,this._layers[e]){if(e!==n){var r=this._order.indexOf(e);this._order.splice(r,1);var i=n?this._order.indexOf(n):this._order.length;n&&-1===i?this.fire(new t.ErrorEvent(new Error('Layer with id "'+n+'" does not exist on this map.'))):(this._order.splice(i,0,e),this._layerOrderChanged=!0)}}else this.fire(new t.ErrorEvent(new Error("The layer '"+e+"' does not exist in the map's style and cannot be moved.")))},n.prototype.removeLayer=function(e){this._checkLoaded();var n=this._layers[e];if(n){n.setEventedParent(null);var r=this._order.indexOf(e);this._order.splice(r,1),this._layerOrderChanged=!0,this._changed=!0,this._removedLayers[e]=n,delete this._layers[e],delete this._serializedLayers[e],delete this._updatedLayers[e],delete this._updatedPaintProps[e],n.onRemove&&n.onRemove(this.map)}else this.fire(new t.ErrorEvent(new Error("The layer '"+e+"' does not exist in the map's style and cannot be removed.")))},n.prototype.getLayer=function(t){return this._layers[t]},n.prototype.hasLayer=function(t){return t in this._layers},n.prototype.setLayerZoomRange=function(e,n,r){this._checkLoaded();var i=this.getLayer(e);i?i.minzoom===n&&i.maxzoom===r||(null!=n&&(i.minzoom=n),null!=r&&(i.maxzoom=r),this._updateLayer(i)):this.fire(new t.ErrorEvent(new Error("The layer '"+e+"' does not exist in the map's style and cannot have zoom extent.")))},n.prototype.setFilter=function(e,n,r){void 0===r&&(r={}),this._checkLoaded();var i=this.getLayer(e);if(i){if(!t.deepEqual(i.filter,n))return null==n?(i.filter=void 0,void this._updateLayer(i)):void(this._validate(t.validateStyle.filter,"layers."+i.id+".filter",n,null,r)||(i.filter=t.clone$1(n),this._updateLayer(i)))}else this.fire(new t.ErrorEvent(new Error("The layer '"+e+"' does not exist in the map's style and cannot be filtered.")))},n.prototype.getFilter=function(e){return t.clone$1(this.getLayer(e).filter)},n.prototype.setLayoutProperty=function(e,n,r,i){void 0===i&&(i={}),this._checkLoaded();var o=this.getLayer(e);o?t.deepEqual(o.getLayoutProperty(n),r)||(o.setLayoutProperty(n,r,i),this._updateLayer(o)):this.fire(new t.ErrorEvent(new Error("The layer '"+e+"' does not exist in the map's style and cannot be styled.")))},n.prototype.getLayoutProperty=function(e,n){var r=this.getLayer(e);if(r)return r.getLayoutProperty(n);this.fire(new t.ErrorEvent(new Error("The layer '"+e+"' does not exist in the map's style.")))},n.prototype.setPaintProperty=function(e,n,r,i){void 0===i&&(i={}),this._checkLoaded();var o=this.getLayer(e);o?t.deepEqual(o.getPaintProperty(n),r)||(o.setPaintProperty(n,r,i)&&this._updateLayer(o),this._changed=!0,this._updatedPaintProps[e]=!0):this.fire(new t.ErrorEvent(new Error("The layer '"+e+"' does not exist in the map's style and cannot be styled.")))},n.prototype.getPaintProperty=function(t,e){return this.getLayer(t).getPaintProperty(e)},n.prototype.setFeatureState=function(e,n){this._checkLoaded();var r=e.source,i=e.sourceLayer,o=this.sourceCaches[r];if(void 0!==o){var a=o.getSource().type;"geojson"===a&&i?this.fire(new t.ErrorEvent(new Error("GeoJSON sources cannot have a sourceLayer parameter."))):"vector"!==a||i?(void 0===e.id&&this.fire(new t.ErrorEvent(new Error("The feature id parameter must be provided."))),o.setFeatureState(i,e.id,n)):this.fire(new t.ErrorEvent(new Error("The sourceLayer parameter must be provided for vector source types.")))}else this.fire(new t.ErrorEvent(new Error("The source '"+r+"' does not exist in the map's style.")))},n.prototype.removeFeatureState=function(e,n){this._checkLoaded();var r=e.source,i=this.sourceCaches[r];if(void 0!==i){var o=i.getSource().type,a="vector"===o?e.sourceLayer:void 0;"vector"!==o||a?n&&"string"!=typeof e.id&&"number"!=typeof e.id?this.fire(new t.ErrorEvent(new Error("A feature id is required to remove its specific state property."))):i.removeFeatureState(a,e.id,n):this.fire(new t.ErrorEvent(new Error("The sourceLayer parameter must be provided for vector source types.")))}else this.fire(new t.ErrorEvent(new Error("The source '"+r+"' does not exist in the map's style.")))},n.prototype.getFeatureState=function(e){this._checkLoaded();var n=e.source,r=e.sourceLayer,i=this.sourceCaches[n];if(void 0!==i){if("vector"!==i.getSource().type||r)return void 0===e.id&&this.fire(new t.ErrorEvent(new Error("The feature id parameter must be provided."))),i.getFeatureState(r,e.id);this.fire(new t.ErrorEvent(new Error("The sourceLayer parameter must be provided for vector source types.")))}else this.fire(new t.ErrorEvent(new Error("The source '"+n+"' does not exist in the map's style.")))},n.prototype.getTransition=function(){return t.extend({duration:300,delay:0},this.stylesheet&&this.stylesheet.transition)},n.prototype.serialize=function(){return t.filterObject({version:this.stylesheet.version,name:this.stylesheet.name,metadata:this.stylesheet.metadata,light:this.stylesheet.light,center:this.stylesheet.center,zoom:this.stylesheet.zoom,bearing:this.stylesheet.bearing,pitch:this.stylesheet.pitch,sprite:this.stylesheet.sprite,glyphs:this.stylesheet.glyphs,transition:this.stylesheet.transition,sources:t.mapObject(this.sourceCaches,(function(t){return t.serialize()})),layers:this._serializeLayers(this._order)},(function(t){return void 0!==t}))},n.prototype._updateLayer=function(t){this._updatedLayers[t.id]=!0,t.source&&!this._updatedSources[t.source]&&"raster"!==this.sourceCaches[t.source].getSource().type&&(this._updatedSources[t.source]="reload",this.sourceCaches[t.source].pause()),this._changed=!0},n.prototype._flattenAndSortRenderedFeatures=function(t){for(var e=this,n=function(t){return"fill-extrusion"===e._layers[t].type},r={},i=[],o=this._order.length-1;o>=0;o--){var a=this._order[o];if(n(a)){r[a]=o;for(var s=0,u=t;s=0;p--){var d=this._order[p];if(n(d))for(var A=i.length-1;A>=0;A--){var g=i[A].feature;if(r[g.layer.id] 0.5) {gl_FragColor=vec4(0.0,0.0,1.0,0.5)*alpha;}if (v_notUsed > 0.5) {gl_FragColor*=.1;}}","attribute vec2 a_pos;attribute vec2 a_anchor_pos;attribute vec2 a_extrude;attribute vec2 a_placed;attribute vec2 a_shift;uniform mat4 u_matrix;uniform vec2 u_extrude_scale;uniform float u_camera_to_center_distance;varying float v_placed;varying float v_notUsed;void main() {vec4 projectedPoint=u_matrix*vec4(a_anchor_pos,0,1);highp float camera_to_anchor_distance=projectedPoint.w;highp float collision_perspective_ratio=clamp(0.5+0.5*(u_camera_to_center_distance/camera_to_anchor_distance),0.0,4.0);gl_Position=u_matrix*vec4(a_pos,0.0,1.0);gl_Position.xy+=(a_extrude+a_shift)*u_extrude_scale*gl_Position.w*collision_perspective_ratio;v_placed=a_placed.x;v_notUsed=a_placed.y;}"),$e=yn("varying float v_radius;varying vec2 v_extrude;varying float v_perspective_ratio;varying float v_collision;void main() {float alpha=0.5*min(v_perspective_ratio,1.0);float stroke_radius=0.9*max(v_perspective_ratio,1.0);float distance_to_center=length(v_extrude);float distance_to_edge=abs(distance_to_center-v_radius);float opacity_t=smoothstep(-stroke_radius,0.0,-distance_to_edge);vec4 color=mix(vec4(0.0,0.0,1.0,0.5),vec4(1.0,0.0,0.0,1.0),v_collision);gl_FragColor=color*alpha*opacity_t;}","attribute vec2 a_pos;attribute float a_radius;attribute vec2 a_flags;uniform mat4 u_matrix;uniform mat4 u_inv_matrix;uniform vec2 u_viewport_size;uniform float u_camera_to_center_distance;varying float v_radius;varying vec2 v_extrude;varying float v_perspective_ratio;varying float v_collision;vec3 toTilePosition(vec2 screenPos) {vec4 rayStart=u_inv_matrix*vec4(screenPos,-1.0,1.0);vec4 rayEnd =u_inv_matrix*vec4(screenPos, 1.0,1.0);rayStart.xyz/=rayStart.w;rayEnd.xyz /=rayEnd.w;highp float t=(0.0-rayStart.z)/(rayEnd.z-rayStart.z);return mix(rayStart.xyz,rayEnd.xyz,t);}void main() {vec2 quadCenterPos=a_pos;float radius=a_radius;float collision=a_flags.x;float vertexIdx=a_flags.y;vec2 quadVertexOffset=vec2(mix(-1.0,1.0,float(vertexIdx >=2.0)),mix(-1.0,1.0,float(vertexIdx >=1.0 && vertexIdx <=2.0)));vec2 quadVertexExtent=quadVertexOffset*radius;vec3 tilePos=toTilePosition(quadCenterPos);vec4 clipPos=u_matrix*vec4(tilePos,1.0);highp float camera_to_anchor_distance=clipPos.w;highp float collision_perspective_ratio=clamp(0.5+0.5*(u_camera_to_center_distance/camera_to_anchor_distance),0.0,4.0);float padding_factor=1.2;v_radius=radius;v_extrude=quadVertexExtent*padding_factor;v_perspective_ratio=collision_perspective_ratio;v_collision=collision;gl_Position=vec4(clipPos.xyz/clipPos.w,1.0)+vec4(quadVertexExtent*padding_factor/u_viewport_size*2.0,0.0,0.0);}"),tn=yn("uniform highp vec4 u_color;uniform sampler2D u_overlay;varying vec2 v_uv;void main() {vec4 overlay_color=texture2D(u_overlay,v_uv);gl_FragColor=mix(u_color,overlay_color,overlay_color.a);}","attribute vec2 a_pos;varying vec2 v_uv;uniform mat4 u_matrix;uniform float u_overlay_scale;void main() {v_uv=a_pos/8192.0;gl_Position=u_matrix*vec4(a_pos*u_overlay_scale,0,1);}"),en=yn("#pragma mapbox: define highp vec4 color\n#pragma mapbox: define lowp float opacity\nvoid main() {\n#pragma mapbox: initialize highp vec4 color\n#pragma mapbox: initialize lowp float opacity\ngl_FragColor=color*opacity;\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(1.0);\n#endif\n}","attribute vec2 a_pos;uniform mat4 u_matrix;\n#pragma mapbox: define highp vec4 color\n#pragma mapbox: define lowp float opacity\nvoid main() {\n#pragma mapbox: initialize highp vec4 color\n#pragma mapbox: initialize lowp float opacity\ngl_Position=u_matrix*vec4(a_pos,0,1);}"),nn=yn("varying vec2 v_pos;\n#pragma mapbox: define highp vec4 outline_color\n#pragma mapbox: define lowp float opacity\nvoid main() {\n#pragma mapbox: initialize highp vec4 outline_color\n#pragma mapbox: initialize lowp float opacity\nfloat dist=length(v_pos-gl_FragCoord.xy);float alpha=1.0-smoothstep(0.0,1.0,dist);gl_FragColor=outline_color*(alpha*opacity);\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(1.0);\n#endif\n}","attribute vec2 a_pos;uniform mat4 u_matrix;uniform vec2 u_world;varying vec2 v_pos;\n#pragma mapbox: define highp vec4 outline_color\n#pragma mapbox: define lowp float opacity\nvoid main() {\n#pragma mapbox: initialize highp vec4 outline_color\n#pragma mapbox: initialize lowp float opacity\ngl_Position=u_matrix*vec4(a_pos,0,1);v_pos=(gl_Position.xy/gl_Position.w+1.0)/2.0*u_world;}"),rn=yn("uniform vec2 u_texsize;uniform sampler2D u_image;uniform float u_fade;varying vec2 v_pos_a;varying vec2 v_pos_b;varying vec2 v_pos;\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define lowp vec4 pattern_from\n#pragma mapbox: define lowp vec4 pattern_to\nvoid main() {\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize mediump vec4 pattern_from\n#pragma mapbox: initialize mediump vec4 pattern_to\nvec2 pattern_tl_a=pattern_from.xy;vec2 pattern_br_a=pattern_from.zw;vec2 pattern_tl_b=pattern_to.xy;vec2 pattern_br_b=pattern_to.zw;vec2 imagecoord=mod(v_pos_a,1.0);vec2 pos=mix(pattern_tl_a/u_texsize,pattern_br_a/u_texsize,imagecoord);vec4 color1=texture2D(u_image,pos);vec2 imagecoord_b=mod(v_pos_b,1.0);vec2 pos2=mix(pattern_tl_b/u_texsize,pattern_br_b/u_texsize,imagecoord_b);vec4 color2=texture2D(u_image,pos2);float dist=length(v_pos-gl_FragCoord.xy);float alpha=1.0-smoothstep(0.0,1.0,dist);gl_FragColor=mix(color1,color2,u_fade)*alpha*opacity;\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(1.0);\n#endif\n}","uniform mat4 u_matrix;uniform vec2 u_world;uniform vec2 u_pixel_coord_upper;uniform vec2 u_pixel_coord_lower;uniform vec3 u_scale;attribute vec2 a_pos;varying vec2 v_pos_a;varying vec2 v_pos_b;varying vec2 v_pos;\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define lowp vec4 pattern_from\n#pragma mapbox: define lowp vec4 pattern_to\n#pragma mapbox: define lowp float pixel_ratio_from\n#pragma mapbox: define lowp float pixel_ratio_to\nvoid main() {\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize mediump vec4 pattern_from\n#pragma mapbox: initialize mediump vec4 pattern_to\n#pragma mapbox: initialize lowp float pixel_ratio_from\n#pragma mapbox: initialize lowp float pixel_ratio_to\nvec2 pattern_tl_a=pattern_from.xy;vec2 pattern_br_a=pattern_from.zw;vec2 pattern_tl_b=pattern_to.xy;vec2 pattern_br_b=pattern_to.zw;float tileRatio=u_scale.x;float fromScale=u_scale.y;float toScale=u_scale.z;gl_Position=u_matrix*vec4(a_pos,0,1);vec2 display_size_a=(pattern_br_a-pattern_tl_a)/pixel_ratio_from;vec2 display_size_b=(pattern_br_b-pattern_tl_b)/pixel_ratio_to;v_pos_a=get_pattern_pos(u_pixel_coord_upper,u_pixel_coord_lower,fromScale*display_size_a,tileRatio,a_pos);v_pos_b=get_pattern_pos(u_pixel_coord_upper,u_pixel_coord_lower,toScale*display_size_b,tileRatio,a_pos);v_pos=(gl_Position.xy/gl_Position.w+1.0)/2.0*u_world;}"),on=yn("uniform vec2 u_texsize;uniform float u_fade;uniform sampler2D u_image;varying vec2 v_pos_a;varying vec2 v_pos_b;\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define lowp vec4 pattern_from\n#pragma mapbox: define lowp vec4 pattern_to\nvoid main() {\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize mediump vec4 pattern_from\n#pragma mapbox: initialize mediump vec4 pattern_to\nvec2 pattern_tl_a=pattern_from.xy;vec2 pattern_br_a=pattern_from.zw;vec2 pattern_tl_b=pattern_to.xy;vec2 pattern_br_b=pattern_to.zw;vec2 imagecoord=mod(v_pos_a,1.0);vec2 pos=mix(pattern_tl_a/u_texsize,pattern_br_a/u_texsize,imagecoord);vec4 color1=texture2D(u_image,pos);vec2 imagecoord_b=mod(v_pos_b,1.0);vec2 pos2=mix(pattern_tl_b/u_texsize,pattern_br_b/u_texsize,imagecoord_b);vec4 color2=texture2D(u_image,pos2);gl_FragColor=mix(color1,color2,u_fade)*opacity;\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(1.0);\n#endif\n}","uniform mat4 u_matrix;uniform vec2 u_pixel_coord_upper;uniform vec2 u_pixel_coord_lower;uniform vec3 u_scale;attribute vec2 a_pos;varying vec2 v_pos_a;varying vec2 v_pos_b;\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define lowp vec4 pattern_from\n#pragma mapbox: define lowp vec4 pattern_to\n#pragma mapbox: define lowp float pixel_ratio_from\n#pragma mapbox: define lowp float pixel_ratio_to\nvoid main() {\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize mediump vec4 pattern_from\n#pragma mapbox: initialize mediump vec4 pattern_to\n#pragma mapbox: initialize lowp float pixel_ratio_from\n#pragma mapbox: initialize lowp float pixel_ratio_to\nvec2 pattern_tl_a=pattern_from.xy;vec2 pattern_br_a=pattern_from.zw;vec2 pattern_tl_b=pattern_to.xy;vec2 pattern_br_b=pattern_to.zw;float tileZoomRatio=u_scale.x;float fromScale=u_scale.y;float toScale=u_scale.z;vec2 display_size_a=(pattern_br_a-pattern_tl_a)/pixel_ratio_from;vec2 display_size_b=(pattern_br_b-pattern_tl_b)/pixel_ratio_to;gl_Position=u_matrix*vec4(a_pos,0,1);v_pos_a=get_pattern_pos(u_pixel_coord_upper,u_pixel_coord_lower,fromScale*display_size_a,tileZoomRatio,a_pos);v_pos_b=get_pattern_pos(u_pixel_coord_upper,u_pixel_coord_lower,toScale*display_size_b,tileZoomRatio,a_pos);}"),an=yn("varying vec4 v_color;void main() {gl_FragColor=v_color;\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(1.0);\n#endif\n}","uniform mat4 u_matrix;uniform vec3 u_lightcolor;uniform lowp vec3 u_lightpos;uniform lowp float u_lightintensity;uniform float u_vertical_gradient;uniform lowp float u_opacity;attribute vec2 a_pos;attribute vec4 a_normal_ed;varying vec4 v_color;\n#pragma mapbox: define highp float base\n#pragma mapbox: define highp float height\n#pragma mapbox: define highp vec4 color\nvoid main() {\n#pragma mapbox: initialize highp float base\n#pragma mapbox: initialize highp float height\n#pragma mapbox: initialize highp vec4 color\nvec3 normal=a_normal_ed.xyz;base=max(0.0,base);height=max(0.0,height);float t=mod(normal.x,2.0);gl_Position=u_matrix*vec4(a_pos,t > 0.0 ? height : base,1);float colorvalue=color.r*0.2126+color.g*0.7152+color.b*0.0722;v_color=vec4(0.0,0.0,0.0,1.0);vec4 ambientlight=vec4(0.03,0.03,0.03,1.0);color+=ambientlight;float directional=clamp(dot(normal/16384.0,u_lightpos),0.0,1.0);directional=mix((1.0-u_lightintensity),max((1.0-colorvalue+u_lightintensity),1.0),directional);if (normal.y !=0.0) {directional*=((1.0-u_vertical_gradient)+(u_vertical_gradient*clamp((t+base)*pow(height/150.0,0.5),mix(0.7,0.98,1.0-u_lightintensity),1.0)));}v_color.r+=clamp(color.r*directional*u_lightcolor.r,mix(0.0,0.3,1.0-u_lightcolor.r),1.0);v_color.g+=clamp(color.g*directional*u_lightcolor.g,mix(0.0,0.3,1.0-u_lightcolor.g),1.0);v_color.b+=clamp(color.b*directional*u_lightcolor.b,mix(0.0,0.3,1.0-u_lightcolor.b),1.0);v_color*=u_opacity;}"),sn=yn("uniform vec2 u_texsize;uniform float u_fade;uniform sampler2D u_image;varying vec2 v_pos_a;varying vec2 v_pos_b;varying vec4 v_lighting;\n#pragma mapbox: define lowp float base\n#pragma mapbox: define lowp float height\n#pragma mapbox: define lowp vec4 pattern_from\n#pragma mapbox: define lowp vec4 pattern_to\n#pragma mapbox: define lowp float pixel_ratio_from\n#pragma mapbox: define lowp float pixel_ratio_to\nvoid main() {\n#pragma mapbox: initialize lowp float base\n#pragma mapbox: initialize lowp float height\n#pragma mapbox: initialize mediump vec4 pattern_from\n#pragma mapbox: initialize mediump vec4 pattern_to\n#pragma mapbox: initialize lowp float pixel_ratio_from\n#pragma mapbox: initialize lowp float pixel_ratio_to\nvec2 pattern_tl_a=pattern_from.xy;vec2 pattern_br_a=pattern_from.zw;vec2 pattern_tl_b=pattern_to.xy;vec2 pattern_br_b=pattern_to.zw;vec2 imagecoord=mod(v_pos_a,1.0);vec2 pos=mix(pattern_tl_a/u_texsize,pattern_br_a/u_texsize,imagecoord);vec4 color1=texture2D(u_image,pos);vec2 imagecoord_b=mod(v_pos_b,1.0);vec2 pos2=mix(pattern_tl_b/u_texsize,pattern_br_b/u_texsize,imagecoord_b);vec4 color2=texture2D(u_image,pos2);vec4 mixedColor=mix(color1,color2,u_fade);gl_FragColor=mixedColor*v_lighting;\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(1.0);\n#endif\n}","uniform mat4 u_matrix;uniform vec2 u_pixel_coord_upper;uniform vec2 u_pixel_coord_lower;uniform float u_height_factor;uniform vec3 u_scale;uniform float u_vertical_gradient;uniform lowp float u_opacity;uniform vec3 u_lightcolor;uniform lowp vec3 u_lightpos;uniform lowp float u_lightintensity;attribute vec2 a_pos;attribute vec4 a_normal_ed;varying vec2 v_pos_a;varying vec2 v_pos_b;varying vec4 v_lighting;\n#pragma mapbox: define lowp float base\n#pragma mapbox: define lowp float height\n#pragma mapbox: define lowp vec4 pattern_from\n#pragma mapbox: define lowp vec4 pattern_to\n#pragma mapbox: define lowp float pixel_ratio_from\n#pragma mapbox: define lowp float pixel_ratio_to\nvoid main() {\n#pragma mapbox: initialize lowp float base\n#pragma mapbox: initialize lowp float height\n#pragma mapbox: initialize mediump vec4 pattern_from\n#pragma mapbox: initialize mediump vec4 pattern_to\n#pragma mapbox: initialize lowp float pixel_ratio_from\n#pragma mapbox: initialize lowp float pixel_ratio_to\nvec2 pattern_tl_a=pattern_from.xy;vec2 pattern_br_a=pattern_from.zw;vec2 pattern_tl_b=pattern_to.xy;vec2 pattern_br_b=pattern_to.zw;float tileRatio=u_scale.x;float fromScale=u_scale.y;float toScale=u_scale.z;vec3 normal=a_normal_ed.xyz;float edgedistance=a_normal_ed.w;vec2 display_size_a=(pattern_br_a-pattern_tl_a)/pixel_ratio_from;vec2 display_size_b=(pattern_br_b-pattern_tl_b)/pixel_ratio_to;base=max(0.0,base);height=max(0.0,height);float t=mod(normal.x,2.0);float z=t > 0.0 ? height : base;gl_Position=u_matrix*vec4(a_pos,z,1);vec2 pos=normal.x==1.0 && normal.y==0.0 && normal.z==16384.0\n? a_pos\n: vec2(edgedistance,z*u_height_factor);v_pos_a=get_pattern_pos(u_pixel_coord_upper,u_pixel_coord_lower,fromScale*display_size_a,tileRatio,pos);v_pos_b=get_pattern_pos(u_pixel_coord_upper,u_pixel_coord_lower,toScale*display_size_b,tileRatio,pos);v_lighting=vec4(0.0,0.0,0.0,1.0);float directional=clamp(dot(normal/16383.0,u_lightpos),0.0,1.0);directional=mix((1.0-u_lightintensity),max((0.5+u_lightintensity),1.0),directional);if (normal.y !=0.0) {directional*=((1.0-u_vertical_gradient)+(u_vertical_gradient*clamp((t+base)*pow(height/150.0,0.5),mix(0.7,0.98,1.0-u_lightintensity),1.0)));}v_lighting.rgb+=clamp(directional*u_lightcolor,mix(vec3(0.0),vec3(0.3),1.0-u_lightcolor),vec3(1.0));v_lighting*=u_opacity;}"),un=yn("#ifdef GL_ES\nprecision highp float;\n#endif\nuniform sampler2D u_image;varying vec2 v_pos;uniform vec2 u_dimension;uniform float u_zoom;uniform vec4 u_unpack;float getElevation(vec2 coord,float bias) {vec4 data=texture2D(u_image,coord)*255.0;data.a=-1.0;return dot(data,u_unpack)/4.0;}void main() {vec2 epsilon=1.0/u_dimension;float a=getElevation(v_pos+vec2(-epsilon.x,-epsilon.y),0.0);float b=getElevation(v_pos+vec2(0,-epsilon.y),0.0);float c=getElevation(v_pos+vec2(epsilon.x,-epsilon.y),0.0);float d=getElevation(v_pos+vec2(-epsilon.x,0),0.0);float e=getElevation(v_pos,0.0);float f=getElevation(v_pos+vec2(epsilon.x,0),0.0);float g=getElevation(v_pos+vec2(-epsilon.x,epsilon.y),0.0);float h=getElevation(v_pos+vec2(0,epsilon.y),0.0);float i=getElevation(v_pos+vec2(epsilon.x,epsilon.y),0.0);float exaggerationFactor=u_zoom < 2.0 ? 0.4 : u_zoom < 4.5 ? 0.35 : 0.3;float exaggeration=u_zoom < 15.0 ? (u_zoom-15.0)*exaggerationFactor : 0.0;vec2 deriv=vec2((c+f+f+i)-(a+d+d+g),(g+h+h+i)-(a+b+b+c))/pow(2.0,exaggeration+(19.2562-u_zoom));gl_FragColor=clamp(vec4(deriv.x/2.0+0.5,deriv.y/2.0+0.5,1.0,1.0),0.0,1.0);\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(1.0);\n#endif\n}","uniform mat4 u_matrix;uniform vec2 u_dimension;attribute vec2 a_pos;attribute vec2 a_texture_pos;varying vec2 v_pos;void main() {gl_Position=u_matrix*vec4(a_pos,0,1);highp vec2 epsilon=1.0/u_dimension;float scale=(u_dimension.x-2.0)/u_dimension.x;v_pos=(a_texture_pos/8192.0)*scale+epsilon;}"),cn=yn("uniform sampler2D u_image;varying vec2 v_pos;uniform vec2 u_latrange;uniform vec2 u_light;uniform vec4 u_shadow;uniform vec4 u_highlight;uniform vec4 u_accent;\n#define PI 3.141592653589793\nvoid main() {vec4 pixel=texture2D(u_image,v_pos);vec2 deriv=((pixel.rg*2.0)-1.0);float scaleFactor=cos(radians((u_latrange[0]-u_latrange[1])*(1.0-v_pos.y)+u_latrange[1]));float slope=atan(1.25*length(deriv)/scaleFactor);float aspect=deriv.x !=0.0 ? atan(deriv.y,-deriv.x) : PI/2.0*(deriv.y > 0.0 ? 1.0 :-1.0);float intensity=u_light.x;float azimuth=u_light.y+PI;float base=1.875-intensity*1.75;float maxValue=0.5*PI;float scaledSlope=intensity !=0.5 ? ((pow(base,slope)-1.0)/(pow(base,maxValue)-1.0))*maxValue : slope;float accent=cos(scaledSlope);vec4 accent_color=(1.0-accent)*u_accent*clamp(intensity*2.0,0.0,1.0);float shade=abs(mod((aspect+azimuth)/PI+0.5,2.0)-1.0);vec4 shade_color=mix(u_shadow,u_highlight,shade)*sin(scaledSlope)*clamp(intensity*2.0,0.0,1.0);gl_FragColor=accent_color*(1.0-shade_color.a)+shade_color;\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(1.0);\n#endif\n}","uniform mat4 u_matrix;attribute vec2 a_pos;attribute vec2 a_texture_pos;varying vec2 v_pos;void main() {gl_Position=u_matrix*vec4(a_pos,0,1);v_pos=a_texture_pos/8192.0;}"),ln=yn("uniform lowp float u_device_pixel_ratio;varying vec2 v_width2;varying vec2 v_normal;varying float v_gamma_scale;\n#pragma mapbox: define highp vec4 color\n#pragma mapbox: define lowp float blur\n#pragma mapbox: define lowp float opacity\nvoid main() {\n#pragma mapbox: initialize highp vec4 color\n#pragma mapbox: initialize lowp float blur\n#pragma mapbox: initialize lowp float opacity\nfloat dist=length(v_normal)*v_width2.s;float blur2=(blur+1.0/u_device_pixel_ratio)*v_gamma_scale;float alpha=clamp(min(dist-(v_width2.t-blur2),v_width2.s-dist)/blur2,0.0,1.0);gl_FragColor=color*(alpha*opacity);\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(1.0);\n#endif\n}","\n#define scale 0.015873016\nattribute vec2 a_pos_normal;attribute vec4 a_data;uniform mat4 u_matrix;uniform mediump float u_ratio;uniform vec2 u_units_to_pixels;uniform lowp float u_device_pixel_ratio;varying vec2 v_normal;varying vec2 v_width2;varying float v_gamma_scale;varying highp float v_linesofar;\n#pragma mapbox: define highp vec4 color\n#pragma mapbox: define lowp float blur\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define mediump float gapwidth\n#pragma mapbox: define lowp float offset\n#pragma mapbox: define mediump float width\nvoid main() {\n#pragma mapbox: initialize highp vec4 color\n#pragma mapbox: initialize lowp float blur\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize mediump float gapwidth\n#pragma mapbox: initialize lowp float offset\n#pragma mapbox: initialize mediump float width\nfloat ANTIALIASING=1.0/u_device_pixel_ratio/2.0;vec2 a_extrude=a_data.xy-128.0;float a_direction=mod(a_data.z,4.0)-1.0;v_linesofar=(floor(a_data.z/4.0)+a_data.w*64.0)*2.0;vec2 pos=floor(a_pos_normal*0.5);mediump vec2 normal=a_pos_normal-2.0*pos;normal.y=normal.y*2.0-1.0;v_normal=normal;gapwidth=gapwidth/2.0;float halfwidth=width/2.0;offset=-1.0*offset;float inset=gapwidth+(gapwidth > 0.0 ? ANTIALIASING : 0.0);float outset=gapwidth+halfwidth*(gapwidth > 0.0 ? 2.0 : 1.0)+(halfwidth==0.0 ? 0.0 : ANTIALIASING);mediump vec2 dist=outset*a_extrude*scale;mediump float u=0.5*a_direction;mediump float t=1.0-abs(u);mediump vec2 offset2=offset*a_extrude*scale*normal.y*mat2(t,-u,u,t);vec4 projected_extrude=u_matrix*vec4(dist/u_ratio,0.0,0.0);gl_Position=u_matrix*vec4(pos+offset2/u_ratio,0.0,1.0)+projected_extrude;float extrude_length_without_perspective=length(dist);float extrude_length_with_perspective=length(projected_extrude.xy/gl_Position.w*u_units_to_pixels);v_gamma_scale=extrude_length_without_perspective/extrude_length_with_perspective;v_width2=vec2(outset,inset);}"),hn=yn("uniform lowp float u_device_pixel_ratio;uniform sampler2D u_image;varying vec2 v_width2;varying vec2 v_normal;varying float v_gamma_scale;varying highp vec2 v_uv;\n#pragma mapbox: define lowp float blur\n#pragma mapbox: define lowp float opacity\nvoid main() {\n#pragma mapbox: initialize lowp float blur\n#pragma mapbox: initialize lowp float opacity\nfloat dist=length(v_normal)*v_width2.s;float blur2=(blur+1.0/u_device_pixel_ratio)*v_gamma_scale;float alpha=clamp(min(dist-(v_width2.t-blur2),v_width2.s-dist)/blur2,0.0,1.0);vec4 color=texture2D(u_image,v_uv);gl_FragColor=color*(alpha*opacity);\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(1.0);\n#endif\n}","\n#define scale 0.015873016\nattribute vec2 a_pos_normal;attribute vec4 a_data;attribute float a_uv_x;attribute float a_split_index;uniform mat4 u_matrix;uniform mediump float u_ratio;uniform lowp float u_device_pixel_ratio;uniform vec2 u_units_to_pixels;uniform float u_image_height;varying vec2 v_normal;varying vec2 v_width2;varying float v_gamma_scale;varying highp vec2 v_uv;\n#pragma mapbox: define lowp float blur\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define mediump float gapwidth\n#pragma mapbox: define lowp float offset\n#pragma mapbox: define mediump float width\nvoid main() {\n#pragma mapbox: initialize lowp float blur\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize mediump float gapwidth\n#pragma mapbox: initialize lowp float offset\n#pragma mapbox: initialize mediump float width\nfloat ANTIALIASING=1.0/u_device_pixel_ratio/2.0;vec2 a_extrude=a_data.xy-128.0;float a_direction=mod(a_data.z,4.0)-1.0;highp float texel_height=1.0/u_image_height;highp float half_texel_height=0.5*texel_height;v_uv=vec2(a_uv_x,a_split_index*texel_height-half_texel_height);vec2 pos=floor(a_pos_normal*0.5);mediump vec2 normal=a_pos_normal-2.0*pos;normal.y=normal.y*2.0-1.0;v_normal=normal;gapwidth=gapwidth/2.0;float halfwidth=width/2.0;offset=-1.0*offset;float inset=gapwidth+(gapwidth > 0.0 ? ANTIALIASING : 0.0);float outset=gapwidth+halfwidth*(gapwidth > 0.0 ? 2.0 : 1.0)+(halfwidth==0.0 ? 0.0 : ANTIALIASING);mediump vec2 dist=outset*a_extrude*scale;mediump float u=0.5*a_direction;mediump float t=1.0-abs(u);mediump vec2 offset2=offset*a_extrude*scale*normal.y*mat2(t,-u,u,t);vec4 projected_extrude=u_matrix*vec4(dist/u_ratio,0.0,0.0);gl_Position=u_matrix*vec4(pos+offset2/u_ratio,0.0,1.0)+projected_extrude;float extrude_length_without_perspective=length(dist);float extrude_length_with_perspective=length(projected_extrude.xy/gl_Position.w*u_units_to_pixels);v_gamma_scale=extrude_length_without_perspective/extrude_length_with_perspective;v_width2=vec2(outset,inset);}"),fn=yn("uniform lowp float u_device_pixel_ratio;uniform vec2 u_texsize;uniform float u_fade;uniform mediump vec3 u_scale;uniform sampler2D u_image;varying vec2 v_normal;varying vec2 v_width2;varying float v_linesofar;varying float v_gamma_scale;varying float v_width;\n#pragma mapbox: define lowp vec4 pattern_from\n#pragma mapbox: define lowp vec4 pattern_to\n#pragma mapbox: define lowp float pixel_ratio_from\n#pragma mapbox: define lowp float pixel_ratio_to\n#pragma mapbox: define lowp float blur\n#pragma mapbox: define lowp float opacity\nvoid main() {\n#pragma mapbox: initialize mediump vec4 pattern_from\n#pragma mapbox: initialize mediump vec4 pattern_to\n#pragma mapbox: initialize lowp float pixel_ratio_from\n#pragma mapbox: initialize lowp float pixel_ratio_to\n#pragma mapbox: initialize lowp float blur\n#pragma mapbox: initialize lowp float opacity\nvec2 pattern_tl_a=pattern_from.xy;vec2 pattern_br_a=pattern_from.zw;vec2 pattern_tl_b=pattern_to.xy;vec2 pattern_br_b=pattern_to.zw;float tileZoomRatio=u_scale.x;float fromScale=u_scale.y;float toScale=u_scale.z;vec2 display_size_a=(pattern_br_a-pattern_tl_a)/pixel_ratio_from;vec2 display_size_b=(pattern_br_b-pattern_tl_b)/pixel_ratio_to;vec2 pattern_size_a=vec2(display_size_a.x*fromScale/tileZoomRatio,display_size_a.y);vec2 pattern_size_b=vec2(display_size_b.x*toScale/tileZoomRatio,display_size_b.y);float aspect_a=display_size_a.y/v_width;float aspect_b=display_size_b.y/v_width;float dist=length(v_normal)*v_width2.s;float blur2=(blur+1.0/u_device_pixel_ratio)*v_gamma_scale;float alpha=clamp(min(dist-(v_width2.t-blur2),v_width2.s-dist)/blur2,0.0,1.0);float x_a=mod(v_linesofar/pattern_size_a.x*aspect_a,1.0);float x_b=mod(v_linesofar/pattern_size_b.x*aspect_b,1.0);float y=0.5*v_normal.y+0.5;vec2 texel_size=1.0/u_texsize;vec2 pos_a=mix(pattern_tl_a*texel_size-texel_size,pattern_br_a*texel_size+texel_size,vec2(x_a,y));vec2 pos_b=mix(pattern_tl_b*texel_size-texel_size,pattern_br_b*texel_size+texel_size,vec2(x_b,y));vec4 color=mix(texture2D(u_image,pos_a),texture2D(u_image,pos_b),u_fade);gl_FragColor=color*alpha*opacity;\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(1.0);\n#endif\n}","\n#define scale 0.015873016\n#define LINE_DISTANCE_SCALE 2.0\nattribute vec2 a_pos_normal;attribute vec4 a_data;uniform mat4 u_matrix;uniform vec2 u_units_to_pixels;uniform mediump float u_ratio;uniform lowp float u_device_pixel_ratio;varying vec2 v_normal;varying vec2 v_width2;varying float v_linesofar;varying float v_gamma_scale;varying float v_width;\n#pragma mapbox: define lowp float blur\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define lowp float offset\n#pragma mapbox: define mediump float gapwidth\n#pragma mapbox: define mediump float width\n#pragma mapbox: define lowp float floorwidth\n#pragma mapbox: define lowp vec4 pattern_from\n#pragma mapbox: define lowp vec4 pattern_to\n#pragma mapbox: define lowp float pixel_ratio_from\n#pragma mapbox: define lowp float pixel_ratio_to\nvoid main() {\n#pragma mapbox: initialize lowp float blur\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize lowp float offset\n#pragma mapbox: initialize mediump float gapwidth\n#pragma mapbox: initialize mediump float width\n#pragma mapbox: initialize lowp float floorwidth\n#pragma mapbox: initialize mediump vec4 pattern_from\n#pragma mapbox: initialize mediump vec4 pattern_to\n#pragma mapbox: initialize lowp float pixel_ratio_from\n#pragma mapbox: initialize lowp float pixel_ratio_to\nfloat ANTIALIASING=1.0/u_device_pixel_ratio/2.0;vec2 a_extrude=a_data.xy-128.0;float a_direction=mod(a_data.z,4.0)-1.0;float a_linesofar=(floor(a_data.z/4.0)+a_data.w*64.0)*LINE_DISTANCE_SCALE;vec2 pos=floor(a_pos_normal*0.5);mediump vec2 normal=a_pos_normal-2.0*pos;normal.y=normal.y*2.0-1.0;v_normal=normal;gapwidth=gapwidth/2.0;float halfwidth=width/2.0;offset=-1.0*offset;float inset=gapwidth+(gapwidth > 0.0 ? ANTIALIASING : 0.0);float outset=gapwidth+halfwidth*(gapwidth > 0.0 ? 2.0 : 1.0)+(halfwidth==0.0 ? 0.0 : ANTIALIASING);mediump vec2 dist=outset*a_extrude*scale;mediump float u=0.5*a_direction;mediump float t=1.0-abs(u);mediump vec2 offset2=offset*a_extrude*scale*normal.y*mat2(t,-u,u,t);vec4 projected_extrude=u_matrix*vec4(dist/u_ratio,0.0,0.0);gl_Position=u_matrix*vec4(pos+offset2/u_ratio,0.0,1.0)+projected_extrude;float extrude_length_without_perspective=length(dist);float extrude_length_with_perspective=length(projected_extrude.xy/gl_Position.w*u_units_to_pixels);v_gamma_scale=extrude_length_without_perspective/extrude_length_with_perspective;v_linesofar=a_linesofar;v_width2=vec2(outset,inset);v_width=floorwidth;}"),pn=yn("uniform lowp float u_device_pixel_ratio;uniform sampler2D u_image;uniform float u_sdfgamma;uniform float u_mix;varying vec2 v_normal;varying vec2 v_width2;varying vec2 v_tex_a;varying vec2 v_tex_b;varying float v_gamma_scale;\n#pragma mapbox: define highp vec4 color\n#pragma mapbox: define lowp float blur\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define mediump float width\n#pragma mapbox: define lowp float floorwidth\nvoid main() {\n#pragma mapbox: initialize highp vec4 color\n#pragma mapbox: initialize lowp float blur\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize mediump float width\n#pragma mapbox: initialize lowp float floorwidth\nfloat dist=length(v_normal)*v_width2.s;float blur2=(blur+1.0/u_device_pixel_ratio)*v_gamma_scale;float alpha=clamp(min(dist-(v_width2.t-blur2),v_width2.s-dist)/blur2,0.0,1.0);float sdfdist_a=texture2D(u_image,v_tex_a).a;float sdfdist_b=texture2D(u_image,v_tex_b).a;float sdfdist=mix(sdfdist_a,sdfdist_b,u_mix);alpha*=smoothstep(0.5-u_sdfgamma/floorwidth,0.5+u_sdfgamma/floorwidth,sdfdist);gl_FragColor=color*(alpha*opacity);\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(1.0);\n#endif\n}","\n#define scale 0.015873016\n#define LINE_DISTANCE_SCALE 2.0\nattribute vec2 a_pos_normal;attribute vec4 a_data;uniform mat4 u_matrix;uniform mediump float u_ratio;uniform lowp float u_device_pixel_ratio;uniform vec2 u_patternscale_a;uniform float u_tex_y_a;uniform vec2 u_patternscale_b;uniform float u_tex_y_b;uniform vec2 u_units_to_pixels;varying vec2 v_normal;varying vec2 v_width2;varying vec2 v_tex_a;varying vec2 v_tex_b;varying float v_gamma_scale;\n#pragma mapbox: define highp vec4 color\n#pragma mapbox: define lowp float blur\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define mediump float gapwidth\n#pragma mapbox: define lowp float offset\n#pragma mapbox: define mediump float width\n#pragma mapbox: define lowp float floorwidth\nvoid main() {\n#pragma mapbox: initialize highp vec4 color\n#pragma mapbox: initialize lowp float blur\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize mediump float gapwidth\n#pragma mapbox: initialize lowp float offset\n#pragma mapbox: initialize mediump float width\n#pragma mapbox: initialize lowp float floorwidth\nfloat ANTIALIASING=1.0/u_device_pixel_ratio/2.0;vec2 a_extrude=a_data.xy-128.0;float a_direction=mod(a_data.z,4.0)-1.0;float a_linesofar=(floor(a_data.z/4.0)+a_data.w*64.0)*LINE_DISTANCE_SCALE;vec2 pos=floor(a_pos_normal*0.5);mediump vec2 normal=a_pos_normal-2.0*pos;normal.y=normal.y*2.0-1.0;v_normal=normal;gapwidth=gapwidth/2.0;float halfwidth=width/2.0;offset=-1.0*offset;float inset=gapwidth+(gapwidth > 0.0 ? ANTIALIASING : 0.0);float outset=gapwidth+halfwidth*(gapwidth > 0.0 ? 2.0 : 1.0)+(halfwidth==0.0 ? 0.0 : ANTIALIASING);mediump vec2 dist=outset*a_extrude*scale;mediump float u=0.5*a_direction;mediump float t=1.0-abs(u);mediump vec2 offset2=offset*a_extrude*scale*normal.y*mat2(t,-u,u,t);vec4 projected_extrude=u_matrix*vec4(dist/u_ratio,0.0,0.0);gl_Position=u_matrix*vec4(pos+offset2/u_ratio,0.0,1.0)+projected_extrude;float extrude_length_without_perspective=length(dist);float extrude_length_with_perspective=length(projected_extrude.xy/gl_Position.w*u_units_to_pixels);v_gamma_scale=extrude_length_without_perspective/extrude_length_with_perspective;v_tex_a=vec2(a_linesofar*u_patternscale_a.x/floorwidth,normal.y*u_patternscale_a.y+u_tex_y_a);v_tex_b=vec2(a_linesofar*u_patternscale_b.x/floorwidth,normal.y*u_patternscale_b.y+u_tex_y_b);v_width2=vec2(outset,inset);}"),dn=yn("uniform float u_fade_t;uniform float u_opacity;uniform sampler2D u_image0;uniform sampler2D u_image1;varying vec2 v_pos0;varying vec2 v_pos1;uniform float u_brightness_low;uniform float u_brightness_high;uniform float u_saturation_factor;uniform float u_contrast_factor;uniform vec3 u_spin_weights;void main() {vec4 color0=texture2D(u_image0,v_pos0);vec4 color1=texture2D(u_image1,v_pos1);if (color0.a > 0.0) {color0.rgb=color0.rgb/color0.a;}if (color1.a > 0.0) {color1.rgb=color1.rgb/color1.a;}vec4 color=mix(color0,color1,u_fade_t);color.a*=u_opacity;vec3 rgb=color.rgb;rgb=vec3(dot(rgb,u_spin_weights.xyz),dot(rgb,u_spin_weights.zxy),dot(rgb,u_spin_weights.yzx));float average=(color.r+color.g+color.b)/3.0;rgb+=(average-rgb)*u_saturation_factor;rgb=(rgb-0.5)*u_contrast_factor+0.5;vec3 u_high_vec=vec3(u_brightness_low,u_brightness_low,u_brightness_low);vec3 u_low_vec=vec3(u_brightness_high,u_brightness_high,u_brightness_high);gl_FragColor=vec4(mix(u_high_vec,u_low_vec,rgb)*color.a,color.a);\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(1.0);\n#endif\n}","uniform mat4 u_matrix;uniform vec2 u_tl_parent;uniform float u_scale_parent;uniform float u_buffer_scale;attribute vec2 a_pos;attribute vec2 a_texture_pos;varying vec2 v_pos0;varying vec2 v_pos1;void main() {gl_Position=u_matrix*vec4(a_pos,0,1);v_pos0=(((a_texture_pos/8192.0)-0.5)/u_buffer_scale )+0.5;v_pos1=(v_pos0*u_scale_parent)+u_tl_parent;}"),An=yn("uniform sampler2D u_texture;varying vec2 v_tex;varying float v_fade_opacity;\n#pragma mapbox: define lowp float opacity\nvoid main() {\n#pragma mapbox: initialize lowp float opacity\nlowp float alpha=opacity*v_fade_opacity;gl_FragColor=texture2D(u_texture,v_tex)*alpha;\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(1.0);\n#endif\n}","const float PI=3.141592653589793;attribute vec4 a_pos_offset;attribute vec4 a_data;attribute vec4 a_pixeloffset;attribute vec3 a_projected_pos;attribute float a_fade_opacity;uniform bool u_is_size_zoom_constant;uniform bool u_is_size_feature_constant;uniform highp float u_size_t;uniform highp float u_size;uniform highp float u_camera_to_center_distance;uniform highp float u_pitch;uniform bool u_rotate_symbol;uniform highp float u_aspect_ratio;uniform float u_fade_change;uniform mat4 u_matrix;uniform mat4 u_label_plane_matrix;uniform mat4 u_coord_matrix;uniform bool u_is_text;uniform bool u_pitch_with_map;uniform vec2 u_texsize;varying vec2 v_tex;varying float v_fade_opacity;\n#pragma mapbox: define lowp float opacity\nvoid main() {\n#pragma mapbox: initialize lowp float opacity\nvec2 a_pos=a_pos_offset.xy;vec2 a_offset=a_pos_offset.zw;vec2 a_tex=a_data.xy;vec2 a_size=a_data.zw;float a_size_min=floor(a_size[0]*0.5);vec2 a_pxoffset=a_pixeloffset.xy;vec2 a_minFontScale=a_pixeloffset.zw/256.0;highp float segment_angle=-a_projected_pos[2];float size;if (!u_is_size_zoom_constant && !u_is_size_feature_constant) {size=mix(a_size_min,a_size[1],u_size_t)/128.0;} else if (u_is_size_zoom_constant && !u_is_size_feature_constant) {size=a_size_min/128.0;} else {size=u_size;}vec4 projectedPoint=u_matrix*vec4(a_pos,0,1);highp float camera_to_anchor_distance=projectedPoint.w;highp float distance_ratio=u_pitch_with_map ?\ncamera_to_anchor_distance/u_camera_to_center_distance :\nu_camera_to_center_distance/camera_to_anchor_distance;highp float perspective_ratio=clamp(0.5+0.5*distance_ratio,0.0,4.0);size*=perspective_ratio;float fontScale=u_is_text ? size/24.0 : size;highp float symbol_rotation=0.0;if (u_rotate_symbol) {vec4 offsetProjectedPoint=u_matrix*vec4(a_pos+vec2(1,0),0,1);vec2 a=projectedPoint.xy/projectedPoint.w;vec2 b=offsetProjectedPoint.xy/offsetProjectedPoint.w;symbol_rotation=atan((b.y-a.y)/u_aspect_ratio,b.x-a.x);}highp float angle_sin=sin(segment_angle+symbol_rotation);highp float angle_cos=cos(segment_angle+symbol_rotation);mat2 rotation_matrix=mat2(angle_cos,-1.0*angle_sin,angle_sin,angle_cos);vec4 projected_pos=u_label_plane_matrix*vec4(a_projected_pos.xy,0.0,1.0);gl_Position=u_coord_matrix*vec4(projected_pos.xy/projected_pos.w+rotation_matrix*(a_offset/32.0*max(a_minFontScale,fontScale)+a_pxoffset/16.0),0.0,1.0);v_tex=a_tex/u_texsize;vec2 fade_opacity=unpack_opacity(a_fade_opacity);float fade_change=fade_opacity[1] > 0.5 ? u_fade_change :-u_fade_change;v_fade_opacity=max(0.0,min(1.0,fade_opacity[0]+fade_change));}"),gn=yn("#define SDF_PX 8.0\nuniform bool u_is_halo;uniform sampler2D u_texture;uniform highp float u_gamma_scale;uniform lowp float u_device_pixel_ratio;uniform bool u_is_text;varying vec2 v_data0;varying vec3 v_data1;\n#pragma mapbox: define highp vec4 fill_color\n#pragma mapbox: define highp vec4 halo_color\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define lowp float halo_width\n#pragma mapbox: define lowp float halo_blur\nvoid main() {\n#pragma mapbox: initialize highp vec4 fill_color\n#pragma mapbox: initialize highp vec4 halo_color\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize lowp float halo_width\n#pragma mapbox: initialize lowp float halo_blur\nfloat EDGE_GAMMA=0.105/u_device_pixel_ratio;vec2 tex=v_data0.xy;float gamma_scale=v_data1.x;float size=v_data1.y;float fade_opacity=v_data1[2];float fontScale=u_is_text ? size/24.0 : size;lowp vec4 color=fill_color;highp float gamma=EDGE_GAMMA/(fontScale*u_gamma_scale);lowp float buff=(256.0-64.0)/256.0;if (u_is_halo) {color=halo_color;gamma=(halo_blur*1.19/SDF_PX+EDGE_GAMMA)/(fontScale*u_gamma_scale);buff=(6.0-halo_width/fontScale)/SDF_PX;}lowp float dist=texture2D(u_texture,tex).a;highp float gamma_scaled=gamma*gamma_scale;highp float alpha=smoothstep(buff-gamma_scaled,buff+gamma_scaled,dist);gl_FragColor=color*(alpha*opacity*fade_opacity);\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(1.0);\n#endif\n}","const float PI=3.141592653589793;attribute vec4 a_pos_offset;attribute vec4 a_data;attribute vec4 a_pixeloffset;attribute vec3 a_projected_pos;attribute float a_fade_opacity;uniform bool u_is_size_zoom_constant;uniform bool u_is_size_feature_constant;uniform highp float u_size_t;uniform highp float u_size;uniform mat4 u_matrix;uniform mat4 u_label_plane_matrix;uniform mat4 u_coord_matrix;uniform bool u_is_text;uniform bool u_pitch_with_map;uniform highp float u_pitch;uniform bool u_rotate_symbol;uniform highp float u_aspect_ratio;uniform highp float u_camera_to_center_distance;uniform float u_fade_change;uniform vec2 u_texsize;varying vec2 v_data0;varying vec3 v_data1;\n#pragma mapbox: define highp vec4 fill_color\n#pragma mapbox: define highp vec4 halo_color\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define lowp float halo_width\n#pragma mapbox: define lowp float halo_blur\nvoid main() {\n#pragma mapbox: initialize highp vec4 fill_color\n#pragma mapbox: initialize highp vec4 halo_color\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize lowp float halo_width\n#pragma mapbox: initialize lowp float halo_blur\nvec2 a_pos=a_pos_offset.xy;vec2 a_offset=a_pos_offset.zw;vec2 a_tex=a_data.xy;vec2 a_size=a_data.zw;float a_size_min=floor(a_size[0]*0.5);vec2 a_pxoffset=a_pixeloffset.xy;highp float segment_angle=-a_projected_pos[2];float size;if (!u_is_size_zoom_constant && !u_is_size_feature_constant) {size=mix(a_size_min,a_size[1],u_size_t)/128.0;} else if (u_is_size_zoom_constant && !u_is_size_feature_constant) {size=a_size_min/128.0;} else {size=u_size;}vec4 projectedPoint=u_matrix*vec4(a_pos,0,1);highp float camera_to_anchor_distance=projectedPoint.w;highp float distance_ratio=u_pitch_with_map ?\ncamera_to_anchor_distance/u_camera_to_center_distance :\nu_camera_to_center_distance/camera_to_anchor_distance;highp float perspective_ratio=clamp(0.5+0.5*distance_ratio,0.0,4.0);size*=perspective_ratio;float fontScale=u_is_text ? size/24.0 : size;highp float symbol_rotation=0.0;if (u_rotate_symbol) {vec4 offsetProjectedPoint=u_matrix*vec4(a_pos+vec2(1,0),0,1);vec2 a=projectedPoint.xy/projectedPoint.w;vec2 b=offsetProjectedPoint.xy/offsetProjectedPoint.w;symbol_rotation=atan((b.y-a.y)/u_aspect_ratio,b.x-a.x);}highp float angle_sin=sin(segment_angle+symbol_rotation);highp float angle_cos=cos(segment_angle+symbol_rotation);mat2 rotation_matrix=mat2(angle_cos,-1.0*angle_sin,angle_sin,angle_cos);vec4 projected_pos=u_label_plane_matrix*vec4(a_projected_pos.xy,0.0,1.0);gl_Position=u_coord_matrix*vec4(projected_pos.xy/projected_pos.w+rotation_matrix*(a_offset/32.0*fontScale+a_pxoffset),0.0,1.0);float gamma_scale=gl_Position.w;vec2 fade_opacity=unpack_opacity(a_fade_opacity);float fade_change=fade_opacity[1] > 0.5 ? u_fade_change :-u_fade_change;float interpolated_fade_opacity=max(0.0,min(1.0,fade_opacity[0]+fade_change));v_data0=a_tex/u_texsize;v_data1=vec3(gamma_scale,size,interpolated_fade_opacity);}"),mn=yn("#define SDF_PX 8.0\n#define SDF 1.0\n#define ICON 0.0\nuniform bool u_is_halo;uniform sampler2D u_texture;uniform sampler2D u_texture_icon;uniform highp float u_gamma_scale;uniform lowp float u_device_pixel_ratio;varying vec4 v_data0;varying vec4 v_data1;\n#pragma mapbox: define highp vec4 fill_color\n#pragma mapbox: define highp vec4 halo_color\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define lowp float halo_width\n#pragma mapbox: define lowp float halo_blur\nvoid main() {\n#pragma mapbox: initialize highp vec4 fill_color\n#pragma mapbox: initialize highp vec4 halo_color\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize lowp float halo_width\n#pragma mapbox: initialize lowp float halo_blur\nfloat fade_opacity=v_data1[2];if (v_data1.w==ICON) {vec2 tex_icon=v_data0.zw;lowp float alpha=opacity*fade_opacity;gl_FragColor=texture2D(u_texture_icon,tex_icon)*alpha;\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(1.0);\n#endif\nreturn;}vec2 tex=v_data0.xy;float EDGE_GAMMA=0.105/u_device_pixel_ratio;float gamma_scale=v_data1.x;float size=v_data1.y;float fontScale=size/24.0;lowp vec4 color=fill_color;highp float gamma=EDGE_GAMMA/(fontScale*u_gamma_scale);lowp float buff=(256.0-64.0)/256.0;if (u_is_halo) {color=halo_color;gamma=(halo_blur*1.19/SDF_PX+EDGE_GAMMA)/(fontScale*u_gamma_scale);buff=(6.0-halo_width/fontScale)/SDF_PX;}lowp float dist=texture2D(u_texture,tex).a;highp float gamma_scaled=gamma*gamma_scale;highp float alpha=smoothstep(buff-gamma_scaled,buff+gamma_scaled,dist);gl_FragColor=color*(alpha*opacity*fade_opacity);\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(1.0);\n#endif\n}","const float PI=3.141592653589793;attribute vec4 a_pos_offset;attribute vec4 a_data;attribute vec3 a_projected_pos;attribute float a_fade_opacity;uniform bool u_is_size_zoom_constant;uniform bool u_is_size_feature_constant;uniform highp float u_size_t;uniform highp float u_size;uniform mat4 u_matrix;uniform mat4 u_label_plane_matrix;uniform mat4 u_coord_matrix;uniform bool u_is_text;uniform bool u_pitch_with_map;uniform highp float u_pitch;uniform bool u_rotate_symbol;uniform highp float u_aspect_ratio;uniform highp float u_camera_to_center_distance;uniform float u_fade_change;uniform vec2 u_texsize;uniform vec2 u_texsize_icon;varying vec4 v_data0;varying vec4 v_data1;\n#pragma mapbox: define highp vec4 fill_color\n#pragma mapbox: define highp vec4 halo_color\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define lowp float halo_width\n#pragma mapbox: define lowp float halo_blur\nvoid main() {\n#pragma mapbox: initialize highp vec4 fill_color\n#pragma mapbox: initialize highp vec4 halo_color\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize lowp float halo_width\n#pragma mapbox: initialize lowp float halo_blur\nvec2 a_pos=a_pos_offset.xy;vec2 a_offset=a_pos_offset.zw;vec2 a_tex=a_data.xy;vec2 a_size=a_data.zw;float a_size_min=floor(a_size[0]*0.5);float is_sdf=a_size[0]-2.0*a_size_min;highp float segment_angle=-a_projected_pos[2];float size;if (!u_is_size_zoom_constant && !u_is_size_feature_constant) {size=mix(a_size_min,a_size[1],u_size_t)/128.0;} else if (u_is_size_zoom_constant && !u_is_size_feature_constant) {size=a_size_min/128.0;} else {size=u_size;}vec4 projectedPoint=u_matrix*vec4(a_pos,0,1);highp float camera_to_anchor_distance=projectedPoint.w;highp float distance_ratio=u_pitch_with_map ?\ncamera_to_anchor_distance/u_camera_to_center_distance :\nu_camera_to_center_distance/camera_to_anchor_distance;highp float perspective_ratio=clamp(0.5+0.5*distance_ratio,0.0,4.0);size*=perspective_ratio;float fontScale=size/24.0;highp float symbol_rotation=0.0;if (u_rotate_symbol) {vec4 offsetProjectedPoint=u_matrix*vec4(a_pos+vec2(1,0),0,1);vec2 a=projectedPoint.xy/projectedPoint.w;vec2 b=offsetProjectedPoint.xy/offsetProjectedPoint.w;symbol_rotation=atan((b.y-a.y)/u_aspect_ratio,b.x-a.x);}highp float angle_sin=sin(segment_angle+symbol_rotation);highp float angle_cos=cos(segment_angle+symbol_rotation);mat2 rotation_matrix=mat2(angle_cos,-1.0*angle_sin,angle_sin,angle_cos);vec4 projected_pos=u_label_plane_matrix*vec4(a_projected_pos.xy,0.0,1.0);gl_Position=u_coord_matrix*vec4(projected_pos.xy/projected_pos.w+rotation_matrix*(a_offset/32.0*fontScale),0.0,1.0);float gamma_scale=gl_Position.w;vec2 fade_opacity=unpack_opacity(a_fade_opacity);float fade_change=fade_opacity[1] > 0.5 ? u_fade_change :-u_fade_change;float interpolated_fade_opacity=max(0.0,min(1.0,fade_opacity[0]+fade_change));v_data0.xy=a_tex/u_texsize;v_data0.zw=a_tex/u_texsize_icon;v_data1=vec4(gamma_scale,size,interpolated_fade_opacity,is_sdf);}");function yn(t,e){var n=/#pragma mapbox: ([\w]+) ([\w]+) ([\w]+) ([\w]+)/g,r=e.match(/attribute ([\w]+) ([\w]+)/g),i=t.match(/uniform ([\w]+) ([\w]+)([\s]*)([\w]*)/g),o=e.match(/uniform ([\w]+) ([\w]+)([\s]*)([\w]*)/g),a=o?o.concat(i):i,s={};return{fragmentSource:t=t.replace(n,(function(t,e,n,r,i){return s[i]=!0,"define"===e?"\n#ifndef HAS_UNIFORM_u_"+i+"\nvarying "+n+" "+r+" "+i+";\n#else\nuniform "+n+" "+r+" u_"+i+";\n#endif\n":"\n#ifdef HAS_UNIFORM_u_"+i+"\n "+n+" "+r+" "+i+" = u_"+i+";\n#endif\n"})),vertexSource:e=e.replace(n,(function(t,e,n,r,i){var o="float"===r?"vec2":"vec4",a=i.match(/color/)?"color":o;return s[i]?"define"===e?"\n#ifndef HAS_UNIFORM_u_"+i+"\nuniform lowp float u_"+i+"_t;\nattribute "+n+" "+o+" a_"+i+";\nvarying "+n+" "+r+" "+i+";\n#else\nuniform "+n+" "+r+" u_"+i+";\n#endif\n":"vec4"===a?"\n#ifndef HAS_UNIFORM_u_"+i+"\n "+i+" = a_"+i+";\n#else\n "+n+" "+r+" "+i+" = u_"+i+";\n#endif\n":"\n#ifndef HAS_UNIFORM_u_"+i+"\n "+i+" = unpack_mix_"+a+"(a_"+i+", u_"+i+"_t);\n#else\n "+n+" "+r+" "+i+" = u_"+i+";\n#endif\n":"define"===e?"\n#ifndef HAS_UNIFORM_u_"+i+"\nuniform lowp float u_"+i+"_t;\nattribute "+n+" "+o+" a_"+i+";\n#else\nuniform "+n+" "+r+" u_"+i+";\n#endif\n":"vec4"===a?"\n#ifndef HAS_UNIFORM_u_"+i+"\n "+n+" "+r+" "+i+" = a_"+i+";\n#else\n "+n+" "+r+" "+i+" = u_"+i+";\n#endif\n":"\n#ifndef HAS_UNIFORM_u_"+i+"\n "+n+" "+r+" "+i+" = unpack_mix_"+a+"(a_"+i+", u_"+i+"_t);\n#else\n "+n+" "+r+" "+i+" = u_"+i+";\n#endif\n"})),staticAttributes:r,staticUniforms:a}}var vn=Object.freeze({__proto__:null,prelude:We,background:qe,backgroundPattern:Xe,circle:Ze,clippingMask:Je,heatmap:Qe,heatmapTexture:Ke,collisionBox:Ye,collisionCircle:$e,debug:tn,fill:en,fillOutline:nn,fillOutlinePattern:rn,fillPattern:on,fillExtrusion:an,fillExtrusionPattern:sn,hillshadePrepare:un,hillshade:cn,line:ln,lineGradient:hn,linePattern:fn,lineSDF:pn,raster:dn,symbolIcon:An,symbolSDF:gn,symbolTextAndIcon:mn}),_n=function(){this.boundProgram=null,this.boundLayoutVertexBuffer=null,this.boundPaintVertexBuffers=[],this.boundIndexBuffer=null,this.boundVertexOffset=null,this.boundDynamicVertexBuffer=null,this.vao=null};function bn(t){for(var e=[],n=0;n>16,s>>16],u_pixel_coord_lower:[65535&a,65535&s]}}xn.prototype.draw=function(t,e,n,r,i,o,a,s,u,c,l,h,f,p,d,A){var g,m=t.gl;if(!this.failedToCreate){for(var y in t.program.set(this.program),t.setDepthMode(n),t.setStencilMode(r),t.setColorMode(i),t.setCullFace(o),this.fixedUniforms)this.fixedUniforms[y].set(a[y]);p&&p.setUniforms(t,this.binderUniforms,h,{zoom:f});for(var v=(g={},g[m.LINES]=2,g[m.TRIANGLES]=3,g[m.LINE_STRIP]=1,g)[e],_=0,b=l.get();_0?1-1/(1.001-a):-a),u_contrast_factor:(o=i.paint.get("raster-contrast"),o>0?1/(1-o):1+o),u_spin_weights:Vn(i.paint.get("raster-hue-rotate"))};var o,a};function Vn(t){t*=Math.PI/180;var e=Math.sin(t),n=Math.cos(t);return[(2*n+1)/3,(-Math.sqrt(3)*e-n+1)/3,(Math.sqrt(3)*e-n+1)/3]}var Hn,Wn=function(t,e,n,r,i,o,a,s,u,c){var l=i.transform;return{u_is_size_zoom_constant:+("constant"===t||"source"===t),u_is_size_feature_constant:+("constant"===t||"camera"===t),u_size_t:e?e.uSizeT:0,u_size:e?e.uSize:0,u_camera_to_center_distance:l.cameraToCenterDistance,u_pitch:l.pitch/360*2*Math.PI,u_rotate_symbol:+n,u_aspect_ratio:l.width/l.height,u_fade_change:i.options.fadeDuration?i.symbolFadeChange:1,u_matrix:o,u_label_plane_matrix:a,u_coord_matrix:s,u_is_text:+u,u_pitch_with_map:+r,u_texsize:c,u_texture:0}},qn=function(e,n,r,i,o,a,s,u,c,l,h){var f=o.transform;return t.extend(Wn(e,n,r,i,o,a,s,u,c,l),{u_gamma_scale:i?Math.cos(f._pitch)*f.cameraToCenterDistance:1,u_device_pixel_ratio:t.browser.devicePixelRatio,u_is_halo:+h})},Xn=function(e,n,r,i,o,a,s,u,c,l){return t.extend(qn(e,n,r,i,o,a,s,u,!0,c,!0),{u_texsize_icon:l,u_texture_icon:1})},Zn=function(t,e,n){return{u_matrix:t,u_opacity:e,u_color:n}},Jn=function(e,n,r,i,o,a){return t.extend(function(t,e,n,r){var i=n.imageManager.getPattern(t.from.toString()),o=n.imageManager.getPattern(t.to.toString()),a=n.imageManager.getPixelSize(),s=a.width,u=a.height,c=Math.pow(2,r.tileID.overscaledZ),l=r.tileSize*Math.pow(2,n.transform.tileZoom)/c,h=l*(r.tileID.canonical.x+r.tileID.wrap*c),f=l*r.tileID.canonical.y;return{u_image:0,u_pattern_tl_a:i.tl,u_pattern_br_a:i.br,u_pattern_tl_b:o.tl,u_pattern_br_b:o.br,u_texsize:[s,u],u_mix:e.t,u_pattern_size_a:i.displaySize,u_pattern_size_b:o.displaySize,u_scale_a:e.fromScale,u_scale_b:e.toScale,u_tile_units_to_pixels:1/fe(r,1,n.transform.tileZoom),u_pixel_coord_upper:[h>>16,f>>16],u_pixel_coord_lower:[65535&h,65535&f]}}(i,a,r,o),{u_matrix:e,u_opacity:n})},Qn={fillExtrusion:function(e,n){return{u_matrix:new t.UniformMatrix4f(e,n.u_matrix),u_lightpos:new t.Uniform3f(e,n.u_lightpos),u_lightintensity:new t.Uniform1f(e,n.u_lightintensity),u_lightcolor:new t.Uniform3f(e,n.u_lightcolor),u_vertical_gradient:new t.Uniform1f(e,n.u_vertical_gradient),u_opacity:new t.Uniform1f(e,n.u_opacity)}},fillExtrusionPattern:function(e,n){return{u_matrix:new t.UniformMatrix4f(e,n.u_matrix),u_lightpos:new t.Uniform3f(e,n.u_lightpos),u_lightintensity:new t.Uniform1f(e,n.u_lightintensity),u_lightcolor:new t.Uniform3f(e,n.u_lightcolor),u_vertical_gradient:new t.Uniform1f(e,n.u_vertical_gradient),u_height_factor:new t.Uniform1f(e,n.u_height_factor),u_image:new t.Uniform1i(e,n.u_image),u_texsize:new t.Uniform2f(e,n.u_texsize),u_pixel_coord_upper:new t.Uniform2f(e,n.u_pixel_coord_upper),u_pixel_coord_lower:new t.Uniform2f(e,n.u_pixel_coord_lower),u_scale:new t.Uniform3f(e,n.u_scale),u_fade:new t.Uniform1f(e,n.u_fade),u_opacity:new t.Uniform1f(e,n.u_opacity)}},fill:function(e,n){return{u_matrix:new t.UniformMatrix4f(e,n.u_matrix)}},fillPattern:function(e,n){return{u_matrix:new t.UniformMatrix4f(e,n.u_matrix),u_image:new t.Uniform1i(e,n.u_image),u_texsize:new t.Uniform2f(e,n.u_texsize),u_pixel_coord_upper:new t.Uniform2f(e,n.u_pixel_coord_upper),u_pixel_coord_lower:new t.Uniform2f(e,n.u_pixel_coord_lower),u_scale:new t.Uniform3f(e,n.u_scale),u_fade:new t.Uniform1f(e,n.u_fade)}},fillOutline:function(e,n){return{u_matrix:new t.UniformMatrix4f(e,n.u_matrix),u_world:new t.Uniform2f(e,n.u_world)}},fillOutlinePattern:function(e,n){return{u_matrix:new t.UniformMatrix4f(e,n.u_matrix),u_world:new t.Uniform2f(e,n.u_world),u_image:new t.Uniform1i(e,n.u_image),u_texsize:new t.Uniform2f(e,n.u_texsize),u_pixel_coord_upper:new t.Uniform2f(e,n.u_pixel_coord_upper),u_pixel_coord_lower:new t.Uniform2f(e,n.u_pixel_coord_lower),u_scale:new t.Uniform3f(e,n.u_scale),u_fade:new t.Uniform1f(e,n.u_fade)}},circle:function(e,n){return{u_camera_to_center_distance:new t.Uniform1f(e,n.u_camera_to_center_distance),u_scale_with_map:new t.Uniform1i(e,n.u_scale_with_map),u_pitch_with_map:new t.Uniform1i(e,n.u_pitch_with_map),u_extrude_scale:new t.Uniform2f(e,n.u_extrude_scale),u_device_pixel_ratio:new t.Uniform1f(e,n.u_device_pixel_ratio),u_matrix:new t.UniformMatrix4f(e,n.u_matrix)}},collisionBox:function(e,n){return{u_matrix:new t.UniformMatrix4f(e,n.u_matrix),u_camera_to_center_distance:new t.Uniform1f(e,n.u_camera_to_center_distance),u_pixels_to_tile_units:new t.Uniform1f(e,n.u_pixels_to_tile_units),u_extrude_scale:new t.Uniform2f(e,n.u_extrude_scale),u_overscale_factor:new t.Uniform1f(e,n.u_overscale_factor)}},collisionCircle:function(e,n){return{u_matrix:new t.UniformMatrix4f(e,n.u_matrix),u_inv_matrix:new t.UniformMatrix4f(e,n.u_inv_matrix),u_camera_to_center_distance:new t.Uniform1f(e,n.u_camera_to_center_distance),u_viewport_size:new t.Uniform2f(e,n.u_viewport_size)}},debug:function(e,n){return{u_color:new t.UniformColor(e,n.u_color),u_matrix:new t.UniformMatrix4f(e,n.u_matrix),u_overlay:new t.Uniform1i(e,n.u_overlay),u_overlay_scale:new t.Uniform1f(e,n.u_overlay_scale)}},clippingMask:function(e,n){return{u_matrix:new t.UniformMatrix4f(e,n.u_matrix)}},heatmap:function(e,n){return{u_extrude_scale:new t.Uniform1f(e,n.u_extrude_scale),u_intensity:new t.Uniform1f(e,n.u_intensity),u_matrix:new t.UniformMatrix4f(e,n.u_matrix)}},heatmapTexture:function(e,n){return{u_matrix:new t.UniformMatrix4f(e,n.u_matrix),u_world:new t.Uniform2f(e,n.u_world),u_image:new t.Uniform1i(e,n.u_image),u_color_ramp:new t.Uniform1i(e,n.u_color_ramp),u_opacity:new t.Uniform1f(e,n.u_opacity)}},hillshade:function(e,n){return{u_matrix:new t.UniformMatrix4f(e,n.u_matrix),u_image:new t.Uniform1i(e,n.u_image),u_latrange:new t.Uniform2f(e,n.u_latrange),u_light:new t.Uniform2f(e,n.u_light),u_shadow:new t.UniformColor(e,n.u_shadow),u_highlight:new t.UniformColor(e,n.u_highlight),u_accent:new t.UniformColor(e,n.u_accent)}},hillshadePrepare:function(e,n){return{u_matrix:new t.UniformMatrix4f(e,n.u_matrix),u_image:new t.Uniform1i(e,n.u_image),u_dimension:new t.Uniform2f(e,n.u_dimension),u_zoom:new t.Uniform1f(e,n.u_zoom),u_unpack:new t.Uniform4f(e,n.u_unpack)}},line:function(e,n){return{u_matrix:new t.UniformMatrix4f(e,n.u_matrix),u_ratio:new t.Uniform1f(e,n.u_ratio),u_device_pixel_ratio:new t.Uniform1f(e,n.u_device_pixel_ratio),u_units_to_pixels:new t.Uniform2f(e,n.u_units_to_pixels)}},lineGradient:function(e,n){return{u_matrix:new t.UniformMatrix4f(e,n.u_matrix),u_ratio:new t.Uniform1f(e,n.u_ratio),u_device_pixel_ratio:new t.Uniform1f(e,n.u_device_pixel_ratio),u_units_to_pixels:new t.Uniform2f(e,n.u_units_to_pixels),u_image:new t.Uniform1i(e,n.u_image),u_image_height:new t.Uniform1f(e,n.u_image_height)}},linePattern:function(e,n){return{u_matrix:new t.UniformMatrix4f(e,n.u_matrix),u_texsize:new t.Uniform2f(e,n.u_texsize),u_ratio:new t.Uniform1f(e,n.u_ratio),u_device_pixel_ratio:new t.Uniform1f(e,n.u_device_pixel_ratio),u_image:new t.Uniform1i(e,n.u_image),u_units_to_pixels:new t.Uniform2f(e,n.u_units_to_pixels),u_scale:new t.Uniform3f(e,n.u_scale),u_fade:new t.Uniform1f(e,n.u_fade)}},lineSDF:function(e,n){return{u_matrix:new t.UniformMatrix4f(e,n.u_matrix),u_ratio:new t.Uniform1f(e,n.u_ratio),u_device_pixel_ratio:new t.Uniform1f(e,n.u_device_pixel_ratio),u_units_to_pixels:new t.Uniform2f(e,n.u_units_to_pixels),u_patternscale_a:new t.Uniform2f(e,n.u_patternscale_a),u_patternscale_b:new t.Uniform2f(e,n.u_patternscale_b),u_sdfgamma:new t.Uniform1f(e,n.u_sdfgamma),u_image:new t.Uniform1i(e,n.u_image),u_tex_y_a:new t.Uniform1f(e,n.u_tex_y_a),u_tex_y_b:new t.Uniform1f(e,n.u_tex_y_b),u_mix:new t.Uniform1f(e,n.u_mix)}},raster:function(e,n){return{u_matrix:new t.UniformMatrix4f(e,n.u_matrix),u_tl_parent:new t.Uniform2f(e,n.u_tl_parent),u_scale_parent:new t.Uniform1f(e,n.u_scale_parent),u_buffer_scale:new t.Uniform1f(e,n.u_buffer_scale),u_fade_t:new t.Uniform1f(e,n.u_fade_t),u_opacity:new t.Uniform1f(e,n.u_opacity),u_image0:new t.Uniform1i(e,n.u_image0),u_image1:new t.Uniform1i(e,n.u_image1),u_brightness_low:new t.Uniform1f(e,n.u_brightness_low),u_brightness_high:new t.Uniform1f(e,n.u_brightness_high),u_saturation_factor:new t.Uniform1f(e,n.u_saturation_factor),u_contrast_factor:new t.Uniform1f(e,n.u_contrast_factor),u_spin_weights:new t.Uniform3f(e,n.u_spin_weights)}},symbolIcon:function(e,n){return{u_is_size_zoom_constant:new t.Uniform1i(e,n.u_is_size_zoom_constant),u_is_size_feature_constant:new t.Uniform1i(e,n.u_is_size_feature_constant),u_size_t:new t.Uniform1f(e,n.u_size_t),u_size:new t.Uniform1f(e,n.u_size),u_camera_to_center_distance:new t.Uniform1f(e,n.u_camera_to_center_distance),u_pitch:new t.Uniform1f(e,n.u_pitch),u_rotate_symbol:new t.Uniform1i(e,n.u_rotate_symbol),u_aspect_ratio:new t.Uniform1f(e,n.u_aspect_ratio),u_fade_change:new t.Uniform1f(e,n.u_fade_change),u_matrix:new t.UniformMatrix4f(e,n.u_matrix),u_label_plane_matrix:new t.UniformMatrix4f(e,n.u_label_plane_matrix),u_coord_matrix:new t.UniformMatrix4f(e,n.u_coord_matrix),u_is_text:new t.Uniform1i(e,n.u_is_text),u_pitch_with_map:new t.Uniform1i(e,n.u_pitch_with_map),u_texsize:new t.Uniform2f(e,n.u_texsize),u_texture:new t.Uniform1i(e,n.u_texture)}},symbolSDF:function(e,n){return{u_is_size_zoom_constant:new t.Uniform1i(e,n.u_is_size_zoom_constant),u_is_size_feature_constant:new t.Uniform1i(e,n.u_is_size_feature_constant),u_size_t:new t.Uniform1f(e,n.u_size_t),u_size:new t.Uniform1f(e,n.u_size),u_camera_to_center_distance:new t.Uniform1f(e,n.u_camera_to_center_distance),u_pitch:new t.Uniform1f(e,n.u_pitch),u_rotate_symbol:new t.Uniform1i(e,n.u_rotate_symbol),u_aspect_ratio:new t.Uniform1f(e,n.u_aspect_ratio),u_fade_change:new t.Uniform1f(e,n.u_fade_change),u_matrix:new t.UniformMatrix4f(e,n.u_matrix),u_label_plane_matrix:new t.UniformMatrix4f(e,n.u_label_plane_matrix),u_coord_matrix:new t.UniformMatrix4f(e,n.u_coord_matrix),u_is_text:new t.Uniform1i(e,n.u_is_text),u_pitch_with_map:new t.Uniform1i(e,n.u_pitch_with_map),u_texsize:new t.Uniform2f(e,n.u_texsize),u_texture:new t.Uniform1i(e,n.u_texture),u_gamma_scale:new t.Uniform1f(e,n.u_gamma_scale),u_device_pixel_ratio:new t.Uniform1f(e,n.u_device_pixel_ratio),u_is_halo:new t.Uniform1i(e,n.u_is_halo)}},symbolTextAndIcon:function(e,n){return{u_is_size_zoom_constant:new t.Uniform1i(e,n.u_is_size_zoom_constant),u_is_size_feature_constant:new t.Uniform1i(e,n.u_is_size_feature_constant),u_size_t:new t.Uniform1f(e,n.u_size_t),u_size:new t.Uniform1f(e,n.u_size),u_camera_to_center_distance:new t.Uniform1f(e,n.u_camera_to_center_distance),u_pitch:new t.Uniform1f(e,n.u_pitch),u_rotate_symbol:new t.Uniform1i(e,n.u_rotate_symbol),u_aspect_ratio:new t.Uniform1f(e,n.u_aspect_ratio),u_fade_change:new t.Uniform1f(e,n.u_fade_change),u_matrix:new t.UniformMatrix4f(e,n.u_matrix),u_label_plane_matrix:new t.UniformMatrix4f(e,n.u_label_plane_matrix),u_coord_matrix:new t.UniformMatrix4f(e,n.u_coord_matrix),u_is_text:new t.Uniform1i(e,n.u_is_text),u_pitch_with_map:new t.Uniform1i(e,n.u_pitch_with_map),u_texsize:new t.Uniform2f(e,n.u_texsize),u_texsize_icon:new t.Uniform2f(e,n.u_texsize_icon),u_texture:new t.Uniform1i(e,n.u_texture),u_texture_icon:new t.Uniform1i(e,n.u_texture_icon),u_gamma_scale:new t.Uniform1f(e,n.u_gamma_scale),u_device_pixel_ratio:new t.Uniform1f(e,n.u_device_pixel_ratio),u_is_halo:new t.Uniform1i(e,n.u_is_halo)}},background:function(e,n){return{u_matrix:new t.UniformMatrix4f(e,n.u_matrix),u_opacity:new t.Uniform1f(e,n.u_opacity),u_color:new t.UniformColor(e,n.u_color)}},backgroundPattern:function(e,n){return{u_matrix:new t.UniformMatrix4f(e,n.u_matrix),u_opacity:new t.Uniform1f(e,n.u_opacity),u_image:new t.Uniform1i(e,n.u_image),u_pattern_tl_a:new t.Uniform2f(e,n.u_pattern_tl_a),u_pattern_br_a:new t.Uniform2f(e,n.u_pattern_br_a),u_pattern_tl_b:new t.Uniform2f(e,n.u_pattern_tl_b),u_pattern_br_b:new t.Uniform2f(e,n.u_pattern_br_b),u_texsize:new t.Uniform2f(e,n.u_texsize),u_mix:new t.Uniform1f(e,n.u_mix),u_pattern_size_a:new t.Uniform2f(e,n.u_pattern_size_a),u_pattern_size_b:new t.Uniform2f(e,n.u_pattern_size_b),u_scale_a:new t.Uniform1f(e,n.u_scale_a),u_scale_b:new t.Uniform1f(e,n.u_scale_b),u_pixel_coord_upper:new t.Uniform2f(e,n.u_pixel_coord_upper),u_pixel_coord_lower:new t.Uniform2f(e,n.u_pixel_coord_lower),u_tile_units_to_pixels:new t.Uniform1f(e,n.u_tile_units_to_pixels)}}};function Kn(e,n,r,i,o,a,s){for(var u=e.context,c=u.gl,l=e.useProgram("collisionBox"),h=[],f=0,p=0,d=0;d0){var b=t.create(),x=y;t.mul(b,m.placementInvProjMatrix,e.transform.glCoordMatrix),t.mul(b,b,m.placementViewportMatrix),h.push({circleArray:_,circleOffset:p,transform:x,invTransform:b}),p=f+=_.length/4}v&&l.draw(u,c.LINES,Ot.disabled,St.disabled,e.colorModeForRenderPass(),Ct.disabled,In(y,e.transform,g),r.id,v.layoutVertexBuffer,v.indexBuffer,v.segments,null,e.transform.zoom,null,null,v.collisionVertexBuffer)}}if(s&&h.length){var w=e.useProgram("collisionCircle"),E=new t.StructArrayLayout2f1f2i16;E.resize(4*f),E._trim();for(var O=0,S=0,T=h;S=0&&(A[m.associatedIconIndex]={shiftedAnchor:E,angle:O})}else ce(m.numGlyphs,p)}if(h){d.clear();for(var T=e.icon.placedSymbolArray,C=0;C0){var s=t.browser.now(),u=(s-e.timeAdded)/a,c=n?(s-n.timeAdded)/a:-1,l=r.getSource(),h=o.coveringZoomLevel({tileSize:l.tileSize,roundZoom:l.roundZoom}),f=!n||Math.abs(n.tileID.overscaledZ-h)>Math.abs(e.tileID.overscaledZ-h),p=f&&e.refreshedUponExpiration?1:t.clamp(f?u:1-c,0,1);return e.refreshedUponExpiration&&u>=1&&(e.refreshedUponExpiration=!1),n?{opacity:1,mix:1-p}:{opacity:p,mix:0}}return{opacity:1,mix:0}}var cr=new t.Color(1,0,0,1),lr=new t.Color(0,1,0,1),hr=new t.Color(0,0,1,1),fr=new t.Color(1,0,1,1),pr=new t.Color(0,1,1,1);function dr(t,e,n,r){gr(t,0,e+n/2,t.transform.width,n,r)}function Ar(t,e,n,r){gr(t,e-n/2,0,n,t.transform.height,r)}function gr(e,n,r,i,o,a){var s=e.context,u=s.gl;u.enable(u.SCISSOR_TEST),u.scissor(n*t.browser.devicePixelRatio,r*t.browser.devicePixelRatio,i*t.browser.devicePixelRatio,o*t.browser.devicePixelRatio),s.clear({color:a}),u.disable(u.SCISSOR_TEST)}function mr(e,n,r){var i=e.context,o=i.gl,a=r.posMatrix,s=e.useProgram("debug"),u=Ot.disabled,c=St.disabled,l=e.colorModeForRenderPass();i.activeTexture.set(o.TEXTURE0),e.emptyTexture.bind(o.LINEAR,o.CLAMP_TO_EDGE),s.draw(i,o.LINE_STRIP,u,c,l,Ct.disabled,Rn(a,t.Color.red),"$debug",e.debugBuffer,e.tileBorderIndexBuffer,e.debugSegments);var h=n.getTileByID(r.key).latestRawTileData,f=Math.floor((h&&h.byteLength||0)/1024),p=n.getTile(r).tileSize,d=512/Math.min(p,512)*(r.overscaledZ/e.transform.zoom)*.5,A=r.canonical.toString();r.overscaledZ!==r.canonical.z&&(A+=" => "+r.overscaledZ),function(t,e){t.initDebugOverlayCanvas();var n=t.debugOverlayCanvas,r=t.context.gl,i=t.debugOverlayCanvas.getContext("2d");i.clearRect(0,0,n.width,n.height),i.shadowColor="white",i.shadowBlur=2,i.lineWidth=1.5,i.strokeStyle="white",i.textBaseline="top",i.font="bold 36px Open Sans, sans-serif",i.fillText(e,5,5),i.strokeText(e,5,5),t.debugOverlayTexture.update(n),t.debugOverlayTexture.bind(r.LINEAR,r.CLAMP_TO_EDGE)}(e,A+" "+f+"kb"),s.draw(i,o.TRIANGLES,u,c,Tt.alphaBlended,Ct.disabled,Rn(a,t.Color.transparent,d),"$debug",e.debugBuffer,e.quadTriangleIndexBuffer,e.debugSegments)}var yr={symbol:function(e,n,r,i,o){if("translucent"===e.renderPass){var a=St.disabled,s=e.colorModeForRenderPass();r.layout.get("text-variable-anchor")&&function(e,n,r,i,o,a,s){for(var u=n.transform,c="map"===o,l="map"===a,h=0,f=e;h256&&this.clearStencil(),n.setColorMode(Tt.disabled),n.setDepthMode(Ot.disabled);var i=this.useProgram("clippingMask");this._tileClippingMaskIDs={};for(var o=0,a=e;o256&&this.clearStencil();var t=this.nextStencilID++,e=this.context.gl;return new St({func:e.NOTEQUAL,mask:255},t,255,e.KEEP,e.KEEP,e.REPLACE)},vr.prototype.stencilModeForClipping=function(t){var e=this.context.gl;return new St({func:e.EQUAL,mask:255},this._tileClippingMaskIDs[t.key],0,e.KEEP,e.KEEP,e.REPLACE)},vr.prototype.stencilConfigForOverlap=function(t){var e,n=this.context.gl,r=t.sort((function(t,e){return e.overscaledZ-t.overscaledZ})),i=r[r.length-1].overscaledZ,o=r[0].overscaledZ-i+1;if(o>1){this.currentStencilSource=void 0,this.nextStencilID+o>256&&this.clearStencil();for(var a={},s=0;s=0;this.currentLayer--){var _=this.style._layers[i[this.currentLayer]],b=o[_.source],x=l[_.source];this._renderTileClippingMasks(_,x),this.renderLayer(this,b,_,x)}for(this.renderPass="translucent",this.currentLayer=0;this.currentLayer0?e.pop():null},vr.prototype.isPatternMissing=function(t){if(!t)return!1;if(!t.from||!t.to)return!0;var e=this.imageManager.getPattern(t.from.toString()),n=this.imageManager.getPattern(t.to.toString());return!e||!n},vr.prototype.useProgram=function(t,e){this.cache=this.cache||{};var n=""+t+(e?e.cacheKey:"")+(this._showOverdrawInspector?"/overdraw":"");return this.cache[n]||(this.cache[n]=new xn(this.context,t,vn[t],e,Qn[t],this._showOverdrawInspector)),this.cache[n]},vr.prototype.setCustomLayerDefaults=function(){this.context.unbindVAO(),this.context.cullFace.setDefault(),this.context.activeTexture.setDefault(),this.context.pixelStoreUnpack.setDefault(),this.context.pixelStoreUnpackPremultiplyAlpha.setDefault(),this.context.pixelStoreUnpackFlipY.setDefault()},vr.prototype.setBaseState=function(){var t=this.context.gl;this.context.cullFace.set(!1),this.context.viewport.set([0,0,this.width,this.height]),this.context.blendEquation.set(t.FUNC_ADD)},vr.prototype.initDebugOverlayCanvas=function(){null==this.debugOverlayCanvas&&(this.debugOverlayCanvas=t.window.document.createElement("canvas"),this.debugOverlayCanvas.width=512,this.debugOverlayCanvas.height=512,this.debugOverlayTexture=new t.Texture(this.context,this.debugOverlayCanvas,this.context.gl.RGBA))},vr.prototype.destroy=function(){this.emptyTexture.destroy(),this.debugOverlayTexture&&this.debugOverlayTexture.destroy()};var _r=function(t,e){this.points=t,this.planes=e};_r.fromInvProjectionMatrix=function(e,n,r){var i=Math.pow(2,r),o=[[-1,1,-1,1],[1,1,-1,1],[1,-1,-1,1],[-1,-1,-1,1],[-1,1,1,1],[1,1,1,1],[1,-1,1,1],[-1,-1,1,1]].map((function(n){return t.transformMat4([],n,e)})).map((function(e){return t.scale$1([],e,1/e[3]/n*i)})),a=[[0,1,2],[6,5,4],[0,3,7],[2,1,5],[3,2,6],[0,4,5]].map((function(e){var n=t.sub([],o[e[0]],o[e[1]]),r=t.sub([],o[e[2]],o[e[1]]),i=t.normalize([],t.cross([],n,r)),a=-t.dot(i,o[e[1]]);return i.concat(a)}));return new _r(o,a)};var br=function(e,n){this.min=e,this.max=n,this.center=t.scale$2([],t.add([],this.min,this.max),.5)};br.prototype.quadrant=function(e){for(var n=[e%2==0,e<2],r=t.clone$2(this.min),i=t.clone$2(this.max),o=0;o=0;if(0===a)return 0;a!==n.length&&(r=!1)}if(r)return 2;for(var u=0;u<3;u++){for(var c=Number.MAX_VALUE,l=-Number.MAX_VALUE,h=0;hthis.max[u]-this.min[u])return 0}return 1};var xr=function(t,e,n,r){if(void 0===t&&(t=0),void 0===e&&(e=0),void 0===n&&(n=0),void 0===r&&(r=0),isNaN(t)||t<0||isNaN(e)||e<0||isNaN(n)||n<0||isNaN(r)||r<0)throw new Error("Invalid value for edge-insets, top, bottom, left and right must all be numbers");this.top=t,this.bottom=e,this.left=n,this.right=r};xr.prototype.interpolate=function(e,n,r){return null!=n.top&&null!=e.top&&(this.top=t.number(e.top,n.top,r)),null!=n.bottom&&null!=e.bottom&&(this.bottom=t.number(e.bottom,n.bottom,r)),null!=n.left&&null!=e.left&&(this.left=t.number(e.left,n.left,r)),null!=n.right&&null!=e.right&&(this.right=t.number(e.right,n.right,r)),this},xr.prototype.getCenter=function(e,n){var r=t.clamp((this.left+e-this.right)/2,0,e),i=t.clamp((this.top+n-this.bottom)/2,0,n);return new t.Point(r,i)},xr.prototype.equals=function(t){return this.top===t.top&&this.bottom===t.bottom&&this.left===t.left&&this.right===t.right},xr.prototype.clone=function(){return new xr(this.top,this.bottom,this.left,this.right)},xr.prototype.toJSON=function(){return{top:this.top,bottom:this.bottom,left:this.left,right:this.right}};var wr=function(e,n,r,i,o){this.tileSize=512,this.maxValidLatitude=85.051129,this._renderWorldCopies=void 0===o||o,this._minZoom=e||0,this._maxZoom=n||22,this._minPitch=null==r?0:r,this._maxPitch=null==i?60:i,this.setMaxBounds(),this.width=0,this.height=0,this._center=new t.LngLat(0,0),this.zoom=0,this.angle=0,this._fov=.6435011087932844,this._pitch=0,this._unmodified=!0,this._edgeInsets=new xr,this._posMatrixCache={},this._alignedPosMatrixCache={}},Er={minZoom:{configurable:!0},maxZoom:{configurable:!0},minPitch:{configurable:!0},maxPitch:{configurable:!0},renderWorldCopies:{configurable:!0},worldSize:{configurable:!0},centerOffset:{configurable:!0},size:{configurable:!0},bearing:{configurable:!0},pitch:{configurable:!0},fov:{configurable:!0},zoom:{configurable:!0},center:{configurable:!0},padding:{configurable:!0},centerPoint:{configurable:!0},unmodified:{configurable:!0},point:{configurable:!0}};wr.prototype.clone=function(){var t=new wr(this._minZoom,this._maxZoom,this._minPitch,this.maxPitch,this._renderWorldCopies);return t.tileSize=this.tileSize,t.latRange=this.latRange,t.width=this.width,t.height=this.height,t._center=this._center,t.zoom=this.zoom,t.angle=this.angle,t._fov=this._fov,t._pitch=this._pitch,t._unmodified=this._unmodified,t._edgeInsets=this._edgeInsets.clone(),t._calcMatrices(),t},Er.minZoom.get=function(){return this._minZoom},Er.minZoom.set=function(t){this._minZoom!==t&&(this._minZoom=t,this.zoom=Math.max(this.zoom,t))},Er.maxZoom.get=function(){return this._maxZoom},Er.maxZoom.set=function(t){this._maxZoom!==t&&(this._maxZoom=t,this.zoom=Math.min(this.zoom,t))},Er.minPitch.get=function(){return this._minPitch},Er.minPitch.set=function(t){this._minPitch!==t&&(this._minPitch=t,this.pitch=Math.max(this.pitch,t))},Er.maxPitch.get=function(){return this._maxPitch},Er.maxPitch.set=function(t){this._maxPitch!==t&&(this._maxPitch=t,this.pitch=Math.min(this.pitch,t))},Er.renderWorldCopies.get=function(){return this._renderWorldCopies},Er.renderWorldCopies.set=function(t){void 0===t?t=!0:null===t&&(t=!1),this._renderWorldCopies=t},Er.worldSize.get=function(){return this.tileSize*this.scale},Er.centerOffset.get=function(){return this.centerPoint._sub(this.size._div(2))},Er.size.get=function(){return new t.Point(this.width,this.height)},Er.bearing.get=function(){return-this.angle/Math.PI*180},Er.bearing.set=function(e){var n=-t.wrap(e,-180,180)*Math.PI/180;this.angle!==n&&(this._unmodified=!1,this.angle=n,this._calcMatrices(),this.rotationMatrix=t.create$2(),t.rotate(this.rotationMatrix,this.rotationMatrix,this.angle))},Er.pitch.get=function(){return this._pitch/Math.PI*180},Er.pitch.set=function(e){var n=t.clamp(e,this.minPitch,this.maxPitch)/180*Math.PI;this._pitch!==n&&(this._unmodified=!1,this._pitch=n,this._calcMatrices())},Er.fov.get=function(){return this._fov/Math.PI*180},Er.fov.set=function(t){t=Math.max(.01,Math.min(60,t)),this._fov!==t&&(this._unmodified=!1,this._fov=t/180*Math.PI,this._calcMatrices())},Er.zoom.get=function(){return this._zoom},Er.zoom.set=function(t){var e=Math.min(Math.max(t,this.minZoom),this.maxZoom);this._zoom!==e&&(this._unmodified=!1,this._zoom=e,this.scale=this.zoomScale(e),this.tileZoom=Math.floor(e),this.zoomFraction=e-this.tileZoom,this._constrain(),this._calcMatrices())},Er.center.get=function(){return this._center},Er.center.set=function(t){t.lat===this._center.lat&&t.lng===this._center.lng||(this._unmodified=!1,this._center=t,this._constrain(),this._calcMatrices())},Er.padding.get=function(){return this._edgeInsets.toJSON()},Er.padding.set=function(t){this._edgeInsets.equals(t)||(this._unmodified=!1,this._edgeInsets.interpolate(this._edgeInsets,t,1),this._calcMatrices())},Er.centerPoint.get=function(){return this._edgeInsets.getCenter(this.width,this.height)},wr.prototype.isPaddingEqual=function(t){return this._edgeInsets.equals(t)},wr.prototype.interpolatePadding=function(t,e,n){this._unmodified=!1,this._edgeInsets.interpolate(t,e,n),this._constrain(),this._calcMatrices()},wr.prototype.coveringZoomLevel=function(t){var e=(t.roundZoom?Math.round:Math.floor)(this.zoom+this.scaleZoom(this.tileSize/t.tileSize));return Math.max(0,e)},wr.prototype.getVisibleUnwrappedCoordinates=function(e){var n=[new t.UnwrappedTileID(0,e)];if(this._renderWorldCopies)for(var r=this.pointCoordinate(new t.Point(0,0)),i=this.pointCoordinate(new t.Point(this.width,0)),o=this.pointCoordinate(new t.Point(this.width,this.height)),a=this.pointCoordinate(new t.Point(0,this.height)),s=Math.floor(Math.min(r.x,i.x,o.x,a.x)),u=Math.floor(Math.max(r.x,i.x,o.x,a.x)),c=s-1;c<=u+1;c++)0!==c&&n.push(new t.UnwrappedTileID(c,e));return n},wr.prototype.coveringTiles=function(e){var n=this.coveringZoomLevel(e),r=n;if(void 0!==e.minzoom&&ne.maxzoom&&(n=e.maxzoom);var i=t.MercatorCoordinate.fromLngLat(this.center),o=Math.pow(2,n),a=[o*i.x,o*i.y,0],s=_r.fromInvProjectionMatrix(this.invProjMatrix,this.worldSize,n),u=e.minzoom||0;this.pitch<=60&&this._edgeInsets.top<.1&&(u=n);var c=function(t){return{aabb:new br([t*o,0,0],[(t+1)*o,o,0]),zoom:0,x:0,y:0,wrap:t,fullyVisible:!1}},l=[],h=[],f=n,p=e.reparseOverscaled?r:n;if(this._renderWorldCopies)for(var d=1;d<=3;d++)l.push(c(-d)),l.push(c(d));for(l.push(c(0));l.length>0;){var A=l.pop(),g=A.x,m=A.y,y=A.fullyVisible;if(!y){var v=A.aabb.intersects(s);if(0===v)continue;y=2===v}var _=A.aabb.distanceX(a),b=A.aabb.distanceY(a),x=Math.max(Math.abs(_),Math.abs(b));if(A.zoom===f||x>3+(1<=u)h.push({tileID:new t.OverscaledTileID(A.zoom===f?p:A.zoom,A.wrap,A.zoom,g,m),distanceSq:t.sqrLen([a[0]-.5-g,a[1]-.5-m])});else for(var w=0;w<4;w++){var E=(g<<1)+w%2,O=(m<<1)+(w>>1);l.push({aabb:A.aabb.quadrant(w),zoom:A.zoom+1,x:E,y:O,wrap:A.wrap,fullyVisible:y})}}return h.sort((function(t,e){return t.distanceSq-e.distanceSq})).map((function(t){return t.tileID}))},wr.prototype.resize=function(t,e){this.width=t,this.height=e,this.pixelsToGLUnits=[2/t,-2/e],this._constrain(),this._calcMatrices()},Er.unmodified.get=function(){return this._unmodified},wr.prototype.zoomScale=function(t){return Math.pow(2,t)},wr.prototype.scaleZoom=function(t){return Math.log(t)/Math.LN2},wr.prototype.project=function(e){var n=t.clamp(e.lat,-this.maxValidLatitude,this.maxValidLatitude);return new t.Point(t.mercatorXfromLng(e.lng)*this.worldSize,t.mercatorYfromLat(n)*this.worldSize)},wr.prototype.unproject=function(e){return new t.MercatorCoordinate(e.x/this.worldSize,e.y/this.worldSize).toLngLat()},Er.point.get=function(){return this.project(this.center)},wr.prototype.setLocationAtPoint=function(e,n){var r=this.pointCoordinate(n),i=this.pointCoordinate(this.centerPoint),o=this.locationCoordinate(e),a=new t.MercatorCoordinate(o.x-(r.x-i.x),o.y-(r.y-i.y));this.center=this.coordinateLocation(a),this._renderWorldCopies&&(this.center=this.center.wrap())},wr.prototype.locationPoint=function(t){return this.coordinatePoint(this.locationCoordinate(t))},wr.prototype.pointLocation=function(t){return this.coordinateLocation(this.pointCoordinate(t))},wr.prototype.locationCoordinate=function(e){return t.MercatorCoordinate.fromLngLat(e)},wr.prototype.coordinateLocation=function(t){return t.toLngLat()},wr.prototype.pointCoordinate=function(e){var n=[e.x,e.y,0,1],r=[e.x,e.y,1,1];t.transformMat4(n,n,this.pixelMatrixInverse),t.transformMat4(r,r,this.pixelMatrixInverse);var i=n[3],o=r[3],a=n[1]/i,s=r[1]/o,u=n[2]/i,c=r[2]/o,l=u===c?0:(0-u)/(c-u);return new t.MercatorCoordinate(t.number(n[0]/i,r[0]/o,l)/this.worldSize,t.number(a,s,l)/this.worldSize)},wr.prototype.coordinatePoint=function(e){var n=[e.x*this.worldSize,e.y*this.worldSize,0,1];return t.transformMat4(n,n,this.pixelMatrix),new t.Point(n[0]/n[3],n[1]/n[3])},wr.prototype.getBounds=function(){return(new t.LngLatBounds).extend(this.pointLocation(new t.Point(0,0))).extend(this.pointLocation(new t.Point(this.width,0))).extend(this.pointLocation(new t.Point(this.width,this.height))).extend(this.pointLocation(new t.Point(0,this.height)))},wr.prototype.getMaxBounds=function(){return this.latRange&&2===this.latRange.length&&this.lngRange&&2===this.lngRange.length?new t.LngLatBounds([this.lngRange[0],this.latRange[0]],[this.lngRange[1],this.latRange[1]]):null},wr.prototype.setMaxBounds=function(t){t?(this.lngRange=[t.getWest(),t.getEast()],this.latRange=[t.getSouth(),t.getNorth()],this._constrain()):(this.lngRange=null,this.latRange=[-this.maxValidLatitude,this.maxValidLatitude])},wr.prototype.calculatePosMatrix=function(e,n){void 0===n&&(n=!1);var r=e.key,i=n?this._alignedPosMatrixCache:this._posMatrixCache;if(i[r])return i[r];var o=e.canonical,a=this.worldSize/this.zoomScale(o.z),s=o.x+Math.pow(2,o.z)*e.wrap,u=t.identity(new Float64Array(16));return t.translate(u,u,[s*a,o.y*a,0]),t.scale(u,u,[a/t.EXTENT,a/t.EXTENT,1]),t.multiply(u,n?this.alignedProjMatrix:this.projMatrix,u),i[r]=new Float32Array(u),i[r]},wr.prototype.customLayerMatrix=function(){return this.mercatorMatrix.slice()},wr.prototype._constrain=function(){if(this.center&&this.width&&this.height&&!this._constraining){this._constraining=!0;var e,n,r,i,o=-90,a=90,s=-180,u=180,c=this.size,l=this._unmodified;if(this.latRange){var h=this.latRange;o=t.mercatorYfromLat(h[1])*this.worldSize,e=(a=t.mercatorYfromLat(h[0])*this.worldSize)-oa&&(i=a-g)}if(this.lngRange){var m=p.x,y=c.x/2;m-yu&&(r=u-y)}void 0===r&&void 0===i||(this.center=this.unproject(new t.Point(void 0!==r?r:p.x,void 0!==i?i:p.y))),this._unmodified=l,this._constraining=!1}},wr.prototype._calcMatrices=function(){if(this.height){var e=this.centerOffset;this.cameraToCenterDistance=.5/Math.tan(this._fov/2)*this.height;var n=Math.PI/2+this._pitch,r=this._fov*(.5+e.y/this.height),i=Math.sin(r)*this.cameraToCenterDistance/Math.sin(t.clamp(Math.PI-n-r,.01,Math.PI-.01)),o=this.point,a=o.x,s=o.y,u=1.01*(Math.cos(Math.PI/2-this._pitch)*i+this.cameraToCenterDistance),c=this.height/50,l=new Float64Array(16);t.perspective(l,this._fov,this.width/this.height,c,u),l[8]=2*-e.x/this.width,l[9]=2*e.y/this.height,t.scale(l,l,[1,-1,1]),t.translate(l,l,[0,0,-this.cameraToCenterDistance]),t.rotateX(l,l,this._pitch),t.rotateZ(l,l,this.angle),t.translate(l,l,[-a,-s,0]),this.mercatorMatrix=t.scale([],l,[this.worldSize,this.worldSize,this.worldSize]),t.scale(l,l,[1,1,t.mercatorZfromAltitude(1,this.center.lat)*this.worldSize,1]),this.projMatrix=l,this.invProjMatrix=t.invert([],this.projMatrix);var h=this.width%2/2,f=this.height%2/2,p=Math.cos(this.angle),d=Math.sin(this.angle),A=a-Math.round(a)+p*h+d*f,g=s-Math.round(s)+p*f+d*h,m=new Float64Array(l);if(t.translate(m,m,[A>.5?A-1:A,g>.5?g-1:g,0]),this.alignedProjMatrix=m,l=t.create(),t.scale(l,l,[this.width/2,-this.height/2,1]),t.translate(l,l,[1,-1,0]),this.labelPlaneMatrix=l,l=t.create(),t.scale(l,l,[1,-1,1]),t.translate(l,l,[-1,-1,0]),t.scale(l,l,[2/this.width,2/this.height,1]),this.glCoordMatrix=l,this.pixelMatrix=t.multiply(new Float64Array(16),this.labelPlaneMatrix,this.projMatrix),!(l=t.invert(new Float64Array(16),this.pixelMatrix)))throw new Error("failed to invert matrix");this.pixelMatrixInverse=l,this._posMatrixCache={},this._alignedPosMatrixCache={}}},wr.prototype.maxPitchScaleFactor=function(){if(!this.pixelMatrixInverse)return 1;var e=this.pointCoordinate(new t.Point(0,0)),n=[e.x*this.worldSize,e.y*this.worldSize,0,1];return t.transformMat4(n,n,this.pixelMatrix)[3]/this.cameraToCenterDistance},wr.prototype.getCameraPoint=function(){var e=Math.tan(this._pitch)*(this.cameraToCenterDistance||1);return this.centerPoint.add(new t.Point(0,e))},wr.prototype.getCameraQueryGeometry=function(e){var n=this.getCameraPoint();if(1===e.length)return[e[0],n];for(var r=n.x,i=n.y,o=n.x,a=n.y,s=0,u=e;s=3&&!t.some((function(t){return isNaN(t)}))){var e=this._map.dragRotate.isEnabled()&&this._map.touchZoomRotate.isEnabled()?+(t[3]||0):this._map.getBearing();return this._map.jumpTo({center:[+t[2],+t[1]],zoom:+t[0],bearing:e,pitch:+(t[4]||0)}),!0}return!1},Or.prototype._updateHashUnthrottled=function(){var e=t.window.location.href.replace(/(#.+)?$/,this.getHashString());try{t.window.history.replaceState(t.window.history.state,null,e)}catch(t){}};var Sr={linearity:.3,easing:t.bezier(0,0,.3,1)},Tr=t.extend({deceleration:2500,maxSpeed:1400},Sr),Cr=t.extend({deceleration:20,maxSpeed:1400},Sr),Pr=t.extend({deceleration:1e3,maxSpeed:360},Sr),Mr=t.extend({deceleration:1e3,maxSpeed:90},Sr),Ir=function(t){this._map=t,this.clear()};function Br(t,e){(!t.duration||t.duration0&&n-e[0].time>160;)e.shift()},Ir.prototype._onMoveEnd=function(e){if(this._drainInertiaBuffer(),!(this._inertiaBuffer.length<2)){for(var n={zoom:0,bearing:0,pitch:0,pan:new t.Point(0,0),pinchAround:void 0,around:void 0},r=0,i=this._inertiaBuffer;r=this._clickTolerance||this._map.fire(new kr(t.type,this._map,t))},jr.prototype.dblclick=function(t){return this._firePreventable(new kr(t.type,this._map,t))},jr.prototype.mouseover=function(t){this._map.fire(new kr(t.type,this._map,t))},jr.prototype.mouseout=function(t){this._map.fire(new kr(t.type,this._map,t))},jr.prototype.touchstart=function(t){return this._firePreventable(new Dr(t.type,this._map,t))},jr.prototype.touchmove=function(t){this._map.fire(new Dr(t.type,this._map,t))},jr.prototype.touchend=function(t){this._map.fire(new Dr(t.type,this._map,t))},jr.prototype.touchcancel=function(t){this._map.fire(new Dr(t.type,this._map,t))},jr.prototype._firePreventable=function(t){if(this._map.fire(t),t.defaultPrevented)return{}},jr.prototype.isEnabled=function(){return!0},jr.prototype.isActive=function(){return!1},jr.prototype.enable=function(){},jr.prototype.disable=function(){};var Fr=function(t){this._map=t};Fr.prototype.reset=function(){this._delayContextMenu=!1,delete this._contextMenuEvent},Fr.prototype.mousemove=function(t){this._map.fire(new kr(t.type,this._map,t))},Fr.prototype.mousedown=function(){this._delayContextMenu=!0},Fr.prototype.mouseup=function(){this._delayContextMenu=!1,this._contextMenuEvent&&(this._map.fire(new kr("contextmenu",this._map,this._contextMenuEvent)),delete this._contextMenuEvent)},Fr.prototype.contextmenu=function(t){this._delayContextMenu?this._contextMenuEvent=t:this._map.fire(new kr(t.type,this._map,t)),this._map.listens("contextmenu")&&t.preventDefault()},Fr.prototype.isEnabled=function(){return!0},Fr.prototype.isActive=function(){return!1},Fr.prototype.enable=function(){},Fr.prototype.disable=function(){};var zr=function(t,e){this._map=t,this._el=t.getCanvasContainer(),this._container=t.getContainer(),this._clickTolerance=e.clickTolerance||1};function Ur(t,e){for(var n={},r=0;rthis.numTouches)&&(this.aborted=!0),this.aborted||(void 0===this.startTime&&(this.startTime=e.timeStamp),r.length===this.numTouches&&(this.centroid=function(e){for(var n=new t.Point(0,0),r=0,i=e;r30)&&(this.aborted=!0)}}},Nr.prototype.touchend=function(t,e,n){if((!this.centroid||t.timeStamp-this.startTime>500)&&(this.aborted=!0),0===n.length){var r=!this.aborted&&this.centroid;if(this.reset(),r)return r}};var Gr=function(t){this.singleTap=new Nr(t),this.numTaps=t.numTaps,this.reset()};Gr.prototype.reset=function(){this.lastTime=1/0,delete this.lastTap,this.count=0,this.singleTap.reset()},Gr.prototype.touchstart=function(t,e,n){this.singleTap.touchstart(t,e,n)},Gr.prototype.touchmove=function(t,e,n){this.singleTap.touchmove(t,e,n)},Gr.prototype.touchend=function(t,e,n){var r=this.singleTap.touchend(t,e,n);if(r){var i=t.timeStamp-this.lastTime<500,o=!this.lastTap||this.lastTap.dist(r)<30;if(i&&o||this.reset(),this.count++,this.lastTime=t.timeStamp,this.lastTap=r,this.count===this.numTaps)return this.reset(),r}};var Vr=function(){this._zoomIn=new Gr({numTouches:1,numTaps:2}),this._zoomOut=new Gr({numTouches:2,numTaps:1}),this.reset()};Vr.prototype.reset=function(){this._active=!1,this._zoomIn.reset(),this._zoomOut.reset()},Vr.prototype.touchstart=function(t,e,n){this._zoomIn.touchstart(t,e,n),this._zoomOut.touchstart(t,e,n)},Vr.prototype.touchmove=function(t,e,n){this._zoomIn.touchmove(t,e,n),this._zoomOut.touchmove(t,e,n)},Vr.prototype.touchend=function(t,e,n){var r=this,i=this._zoomIn.touchend(t,e,n),o=this._zoomOut.touchend(t,e,n);return i?(this._active=!0,t.preventDefault(),setTimeout((function(){return r.reset()}),0),{cameraAnimation:function(e){return e.easeTo({duration:300,zoom:e.getZoom()+1,around:e.unproject(i)},{originalEvent:t})}}):o?(this._active=!0,t.preventDefault(),setTimeout((function(){return r.reset()}),0),{cameraAnimation:function(e){return e.easeTo({duration:300,zoom:e.getZoom()-1,around:e.unproject(o)},{originalEvent:t})}}):void 0},Vr.prototype.touchcancel=function(){this.reset()},Vr.prototype.enable=function(){this._enabled=!0},Vr.prototype.disable=function(){this._enabled=!1,this.reset()},Vr.prototype.isEnabled=function(){return this._enabled},Vr.prototype.isActive=function(){return this._active};var Hr={0:1,2:2},Wr=function(t){this.reset(),this._clickTolerance=t.clickTolerance||1};Wr.prototype.blur=function(){this.reset()},Wr.prototype.reset=function(){this._active=!1,this._moved=!1,delete this._lastPoint,delete this._eventButton},Wr.prototype._correctButton=function(t,e){return!1},Wr.prototype._move=function(t,e){return{}},Wr.prototype.mousedown=function(t,e){if(!this._lastPoint){var r=n.mouseButton(t);this._correctButton(t,r)&&(this._lastPoint=e,this._eventButton=r)}},Wr.prototype.mousemoveWindow=function(t,e){var n=this._lastPoint;if(n)if(t.preventDefault(),function(t,e){var n=Hr[e];return void 0===t.buttons||(t.buttons&n)!==n}(t,this._eventButton))this.reset();else if(this._moved||!(e.dist(n)0&&(this._active=!0);var i=Ur(r,n),o=new t.Point(0,0),a=new t.Point(0,0),s=0;for(var u in i){var c=i[u],l=this._touches[u];l&&(o._add(c),a._add(c.sub(l)),s++,i[u]=c)}if(this._touches=i,!(sMath.abs(t.x)}var ri=function(t){function e(){t.apply(this,arguments)}return t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.prototype)).constructor=e,e.prototype.reset=function(){t.prototype.reset.call(this),this._valid=void 0,delete this._firstMove,delete this._lastPoints},e.prototype._start=function(t){this._lastPoints=t,ni(t[0].sub(t[1]))&&(this._valid=!1)},e.prototype._move=function(t,e,n){var r=t[0].sub(this._lastPoints[0]),i=t[1].sub(this._lastPoints[1]);if(this._valid=this.gestureBeginsVertically(r,i,n.timeStamp),this._valid)return this._lastPoints=t,this._active=!0,{pitchDelta:(r.y+i.y)/2*-.5}},e.prototype.gestureBeginsVertically=function(t,e,n){if(void 0!==this._valid)return this._valid;var r=t.mag()>=2,i=e.mag()>=2;if(r||i){if(!r||!i)return void 0===this._firstMove&&(this._firstMove=n),n-this._firstMove<100&&void 0;var o=t.y>0==e.y>0;return ni(t)&&ni(e)&&o}},e}(Qr),ii={panStep:100,bearingStep:15,pitchStep:10},oi=function(){var t=ii;this._panStep=t.panStep,this._bearingStep=t.bearingStep,this._pitchStep=t.pitchStep,this._rotationDisabled=!1};function ai(t){return t*(2-t)}oi.prototype.blur=function(){this.reset()},oi.prototype.reset=function(){this._active=!1},oi.prototype.keydown=function(t){var e=this;if(!(t.altKey||t.ctrlKey||t.metaKey)){var n=0,r=0,i=0,o=0,a=0;switch(t.keyCode){case 61:case 107:case 171:case 187:n=1;break;case 189:case 109:case 173:n=-1;break;case 37:t.shiftKey?r=-1:(t.preventDefault(),o=-1);break;case 39:t.shiftKey?r=1:(t.preventDefault(),o=1);break;case 38:t.shiftKey?i=1:(t.preventDefault(),a=-1);break;case 40:t.shiftKey?i=-1:(t.preventDefault(),a=1);break;default:return}return this._rotationDisabled&&(r=0,i=0),{cameraAnimation:function(s){var u=s.getZoom();s.easeTo({duration:300,easeId:"keyboardHandler",easing:ai,zoom:n?Math.round(u)+n*(t.shiftKey?2:1):u,bearing:s.getBearing()+r*e._bearingStep,pitch:s.getPitch()+i*e._pitchStep,offset:[-o*e._panStep,-a*e._panStep],center:s.getCenter()},{originalEvent:t})}}}},oi.prototype.enable=function(){this._enabled=!0},oi.prototype.disable=function(){this._enabled=!1,this.reset()},oi.prototype.isEnabled=function(){return this._enabled},oi.prototype.isActive=function(){return this._active},oi.prototype.disableRotation=function(){this._rotationDisabled=!0},oi.prototype.enableRotation=function(){this._rotationDisabled=!1};var si=function(e,n){this._map=e,this._el=e.getCanvasContainer(),this._handler=n,this._delta=0,this._defaultZoomRate=.01,this._wheelZoomRate=1/450,t.bindAll(["_onTimeout"],this)};si.prototype.setZoomRate=function(t){this._defaultZoomRate=t},si.prototype.setWheelZoomRate=function(t){this._wheelZoomRate=t},si.prototype.isEnabled=function(){return!!this._enabled},si.prototype.isActive=function(){return!!this._active||void 0!==this._finishTimeout},si.prototype.isZooming=function(){return!!this._zooming},si.prototype.enable=function(t){this.isEnabled()||(this._enabled=!0,this._aroundCenter=t&&"center"===t.around)},si.prototype.disable=function(){this.isEnabled()&&(this._enabled=!1)},si.prototype.wheel=function(e){if(this.isEnabled()){var n=e.deltaMode===t.window.WheelEvent.DOM_DELTA_LINE?40*e.deltaY:e.deltaY,r=t.browser.now(),i=r-(this._lastWheelEventTime||0);this._lastWheelEventTime=r,0!==n&&n%4.000244140625==0?this._type="wheel":0!==n&&Math.abs(n)<4?this._type="trackpad":i>400?(this._type=null,this._lastValue=n,this._timeout=setTimeout(this._onTimeout,40,e)):this._type||(this._type=Math.abs(i*n)<200?"trackpad":"wheel",this._timeout&&(clearTimeout(this._timeout),this._timeout=null,n+=this._lastValue)),e.shiftKey&&n&&(n/=4),this._type&&(this._lastWheelEvent=e,this._delta-=n,this._active||this._start(e)),e.preventDefault()}},si.prototype._onTimeout=function(t){this._type="wheel",this._delta-=this._lastValue,this._active||this._start(t)},si.prototype._start=function(e){if(this._delta){this._frameId&&(this._frameId=null),this._active=!0,this.isZooming()||(this._zooming=!0),this._finishTimeout&&(clearTimeout(this._finishTimeout),delete this._finishTimeout);var r=n.mousePos(this._el,e);this._around=t.LngLat.convert(this._aroundCenter?this._map.getCenter():this._map.unproject(r)),this._aroundPoint=this._map.transform.locationPoint(this._around),this._frameId||(this._frameId=!0,this._handler._triggerRenderFrame())}},si.prototype.renderFrame=function(){var e=this;if(this._frameId&&(this._frameId=null,this.isActive())){var n=this._map.transform;if(0!==this._delta){var r="wheel"===this._type&&Math.abs(this._delta)>4.000244140625?this._wheelZoomRate:this._defaultZoomRate,i=2/(1+Math.exp(-Math.abs(this._delta*r)));this._delta<0&&0!==i&&(i=1/i);var o="number"==typeof this._targetZoom?n.zoomScale(this._targetZoom):n.scale;this._targetZoom=Math.min(n.maxZoom,Math.max(n.minZoom,n.scaleZoom(o*i))),"wheel"===this._type&&(this._startZoom=n.zoom,this._easing=this._smoothOutEasing(200)),this._delta=0}var a,s="number"==typeof this._targetZoom?this._targetZoom:n.zoom,u=this._startZoom,c=this._easing,l=!1;if("wheel"===this._type&&u&&c){var h=Math.min((t.browser.now()-this._lastWheelEventTime)/200,1),f=c(h);a=t.number(u,s,f),h<1?this._frameId||(this._frameId=!0):l=!0}else a=s,l=!0;return this._active=!0,l&&(this._active=!1,this._finishTimeout=setTimeout((function(){e._zooming=!1,e._handler._triggerRenderFrame(),delete e._targetZoom,delete e._finishTimeout}),200)),{noInertia:!0,needsRenderFrame:!l,zoomDelta:a-n.zoom,around:this._aroundPoint,originalEvent:this._lastWheelEvent}}},si.prototype._smoothOutEasing=function(e){var n=t.ease;if(this._prevEase){var r=this._prevEase,i=(t.browser.now()-r.start)/r.duration,o=r.easing(i+.01)-r.easing(i),a=.27/Math.sqrt(o*o+1e-4)*.01,s=Math.sqrt(.0729-a*a);n=t.bezier(a,s,.25,1)}return this._prevEase={start:t.browser.now(),duration:e,easing:n},n},si.prototype.blur=function(){this.reset()},si.prototype.reset=function(){this._active=!1};var ui=function(t,e){this._clickZoom=t,this._tapZoom=e};ui.prototype.enable=function(){this._clickZoom.enable(),this._tapZoom.enable()},ui.prototype.disable=function(){this._clickZoom.disable(),this._tapZoom.disable()},ui.prototype.isEnabled=function(){return this._clickZoom.isEnabled()&&this._tapZoom.isEnabled()},ui.prototype.isActive=function(){return this._clickZoom.isActive()||this._tapZoom.isActive()};var ci=function(){this.reset()};ci.prototype.reset=function(){this._active=!1},ci.prototype.blur=function(){this.reset()},ci.prototype.dblclick=function(t,e){return t.preventDefault(),{cameraAnimation:function(n){n.easeTo({duration:300,zoom:n.getZoom()+(t.shiftKey?-1:1),around:n.unproject(e)},{originalEvent:t})}}},ci.prototype.enable=function(){this._enabled=!0},ci.prototype.disable=function(){this._enabled=!1,this.reset()},ci.prototype.isEnabled=function(){return this._enabled},ci.prototype.isActive=function(){return this._active};var li=function(){this._tap=new Gr({numTouches:1,numTaps:1}),this.reset()};li.prototype.reset=function(){this._active=!1,delete this._swipePoint,delete this._swipeTouch,delete this._tapTime,this._tap.reset()},li.prototype.touchstart=function(t,e,n){this._swipePoint||(this._tapTime&&t.timeStamp-this._tapTime>500&&this.reset(),this._tapTime?n.length>0&&(this._swipePoint=e[0],this._swipeTouch=n[0].identifier):this._tap.touchstart(t,e,n))},li.prototype.touchmove=function(t,e,n){if(this._tapTime){if(this._swipePoint){if(n[0].identifier!==this._swipeTouch)return;var r=e[0],i=r.y-this._swipePoint.y;return this._swipePoint=r,t.preventDefault(),this._active=!0,{zoomDelta:i/128}}}else this._tap.touchmove(t,e,n)},li.prototype.touchend=function(t,e,n){this._tapTime?this._swipePoint&&0===n.length&&this.reset():this._tap.touchend(t,e,n)&&(this._tapTime=t.timeStamp)},li.prototype.touchcancel=function(){this.reset()},li.prototype.enable=function(){this._enabled=!0},li.prototype.disable=function(){this._enabled=!1,this.reset()},li.prototype.isEnabled=function(){return this._enabled},li.prototype.isActive=function(){return this._active};var hi=function(t,e,n){this._el=t,this._mousePan=e,this._touchPan=n};hi.prototype.enable=function(t){this._inertiaOptions=t||{},this._mousePan.enable(),this._touchPan.enable(),this._el.classList.add("mapboxgl-touch-drag-pan")},hi.prototype.disable=function(){this._mousePan.disable(),this._touchPan.disable(),this._el.classList.remove("mapboxgl-touch-drag-pan")},hi.prototype.isEnabled=function(){return this._mousePan.isEnabled()&&this._touchPan.isEnabled()},hi.prototype.isActive=function(){return this._mousePan.isActive()||this._touchPan.isActive()};var fi=function(t,e,n){this._pitchWithRotate=t.pitchWithRotate,this._mouseRotate=e,this._mousePitch=n};fi.prototype.enable=function(){this._mouseRotate.enable(),this._pitchWithRotate&&this._mousePitch.enable()},fi.prototype.disable=function(){this._mouseRotate.disable(),this._mousePitch.disable()},fi.prototype.isEnabled=function(){return this._mouseRotate.isEnabled()&&(!this._pitchWithRotate||this._mousePitch.isEnabled())},fi.prototype.isActive=function(){return this._mouseRotate.isActive()||this._mousePitch.isActive()};var pi=function(t,e,n,r){this._el=t,this._touchZoom=e,this._touchRotate=n,this._tapDragZoom=r,this._rotationDisabled=!1,this._enabled=!0};pi.prototype.enable=function(t){this._touchZoom.enable(t),this._rotationDisabled||this._touchRotate.enable(t),this._tapDragZoom.enable(),this._el.classList.add("mapboxgl-touch-zoom-rotate")},pi.prototype.disable=function(){this._touchZoom.disable(),this._touchRotate.disable(),this._tapDragZoom.disable(),this._el.classList.remove("mapboxgl-touch-zoom-rotate")},pi.prototype.isEnabled=function(){return this._touchZoom.isEnabled()&&(this._rotationDisabled||this._touchRotate.isEnabled())&&this._tapDragZoom.isEnabled()},pi.prototype.isActive=function(){return this._touchZoom.isActive()||this._touchRotate.isActive()||this._tapDragZoom.isActive()},pi.prototype.disableRotation=function(){this._rotationDisabled=!0,this._touchRotate.disable()},pi.prototype.enableRotation=function(){this._rotationDisabled=!1,this._touchZoom.isEnabled()&&this._touchRotate.enable()};var di=function(t){return t.zoom||t.drag||t.pitch||t.rotate},Ai=function(t){function e(){t.apply(this,arguments)}return t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.prototype)).constructor=e,e}(t.Event);function gi(t){return t.panDelta&&t.panDelta.mag()||t.zoomDelta||t.bearingDelta||t.pitchDelta}var mi=function(e,r){this._map=e,this._el=this._map.getCanvasContainer(),this._handlers=[],this._handlersById={},this._changes=[],this._inertia=new Ir(e),this._bearingSnap=r.bearingSnap,this._previousActiveHandlers={},this._eventsInProgress={},this._addDefaultHandlers(r),t.bindAll(["handleEvent","handleWindowEvent"],this);var i=this._el;this._listeners=[[i,"touchstart",{passive:!0}],[i,"touchmove",{passive:!1}],[i,"touchend",void 0],[i,"touchcancel",void 0],[i,"mousedown",void 0],[i,"mousemove",void 0],[i,"mouseup",void 0],[t.window.document,"mousemove",{capture:!0}],[t.window.document,"mouseup",void 0],[i,"mouseover",void 0],[i,"mouseout",void 0],[i,"dblclick",void 0],[i,"click",void 0],[i,"keydown",{capture:!1}],[i,"keyup",void 0],[i,"wheel",{passive:!1}],[i,"contextmenu",void 0],[t.window,"blur",void 0]];for(var o=0,a=this._listeners;oo?Math.min(2,b):Math.max(.5,b),x=Math.pow(g,1-e),w=i.unproject(v.add(_.mult(e*x)).mult(A));i.setLocationAtPoint(i.renderWorldCopies?w.wrap():w,d)}r._fireMoveEvents(n)}),(function(t){r._afterEase(n,t)}),e),this},n.prototype._prepareEase=function(e,n,r){void 0===r&&(r={}),this._moving=!0,n||r.moving||this.fire(new t.Event("movestart",e)),this._zooming&&!r.zooming&&this.fire(new t.Event("zoomstart",e)),this._rotating&&!r.rotating&&this.fire(new t.Event("rotatestart",e)),this._pitching&&!r.pitching&&this.fire(new t.Event("pitchstart",e))},n.prototype._fireMoveEvents=function(e){this.fire(new t.Event("move",e)),this._zooming&&this.fire(new t.Event("zoom",e)),this._rotating&&this.fire(new t.Event("rotate",e)),this._pitching&&this.fire(new t.Event("pitch",e))},n.prototype._afterEase=function(e,n){if(!this._easeId||!n||this._easeId!==n){delete this._easeId;var r=this._zooming,i=this._rotating,o=this._pitching;this._moving=!1,this._zooming=!1,this._rotating=!1,this._pitching=!1,this._padding=!1,r&&this.fire(new t.Event("zoomend",e)),i&&this.fire(new t.Event("rotateend",e)),o&&this.fire(new t.Event("pitchend",e)),this.fire(new t.Event("moveend",e))}},n.prototype.flyTo=function(e,n){var r=this;if(!e.essential&&t.browser.prefersReducedMotion){var i=t.pick(e,["center","zoom","bearing","pitch","around"]);return this.jumpTo(i,n)}this.stop(),e=t.extend({offset:[0,0],speed:1.2,curve:1.42,easing:t.ease},e);var o=this.transform,a=this.getZoom(),s=this.getBearing(),u=this.getPitch(),c=this.getPadding(),l="zoom"in e?t.clamp(+e.zoom,o.minZoom,o.maxZoom):a,h="bearing"in e?this._normalizeBearing(e.bearing,s):s,f="pitch"in e?+e.pitch:u,p="padding"in e?e.padding:o.padding,d=o.zoomScale(l-a),A=t.Point.convert(e.offset),g=o.centerPoint.add(A),m=o.pointLocation(g),y=t.LngLat.convert(e.center||m);this._normalizeCenter(y);var v=o.project(m),_=o.project(y).sub(v),b=e.curve,x=Math.max(o.width,o.height),w=x/d,E=_.mag();if("minZoom"in e){var O=t.clamp(Math.min(e.minZoom,a,l),o.minZoom,o.maxZoom),S=x/o.zoomScale(O-a);b=Math.sqrt(S/E*2)}var T=b*b;function C(t){var e=(w*w-x*x+(t?-1:1)*T*T*E*E)/(2*(t?w:x)*T*E);return Math.log(Math.sqrt(e*e+1)-e)}function P(t){return(Math.exp(t)-Math.exp(-t))/2}function M(t){return(Math.exp(t)+Math.exp(-t))/2}var I=C(0),B=function(t){return M(I)/M(I+b*t)},R=function(t){return x*((M(I)*(P(e=I+b*t)/M(e))-P(I))/T)/E;var e},k=(C(1)-I)/b;if(Math.abs(E)<1e-6||!isFinite(k)){if(Math.abs(x-w)<1e-6)return this.easeTo(e,n);var D=we.maxDuration&&(e.duration=0),this._zooming=!0,this._rotating=s!==h,this._pitching=f!==u,this._padding=!o.isPaddingEqual(p),this._prepareEase(n,!1),this._ease((function(e){var i=e*k,d=1/B(i);o.zoom=1===e?l:a+o.scaleZoom(d),r._rotating&&(o.bearing=t.number(s,h,e)),r._pitching&&(o.pitch=t.number(u,f,e)),r._padding&&(o.interpolatePadding(c,p,e),g=o.centerPoint.add(A));var m=1===e?y:o.unproject(v.add(_.mult(R(i))).mult(d));o.setLocationAtPoint(o.renderWorldCopies?m.wrap():m,g),r._fireMoveEvents(n)}),(function(){return r._afterEase(n)}),e),this},n.prototype.isEasing=function(){return!!this._easeFrameId},n.prototype.stop=function(){return this._stop()},n.prototype._stop=function(t,e){if(this._easeFrameId&&(this._cancelRenderFrame(this._easeFrameId),delete this._easeFrameId,delete this._onEaseFrame),this._onEaseEnd){var n=this._onEaseEnd;delete this._onEaseEnd,n.call(this,e)}if(!t){var r=this.handlers;r&&r.stop(!1)}return this},n.prototype._ease=function(e,n,r){!1===r.animate||0===r.duration?(e(1),n()):(this._easeStart=t.browser.now(),this._easeOptions=r,this._onEaseFrame=e,this._onEaseEnd=n,this._easeFrameId=this._requestRenderFrame(this._renderFrameCallback))},n.prototype._renderFrameCallback=function(){var e=Math.min((t.browser.now()-this._easeStart)/this._easeOptions.duration,1);this._onEaseFrame(this._easeOptions.easing(e)),e<1?this._easeFrameId=this._requestRenderFrame(this._renderFrameCallback):this.stop()},n.prototype._normalizeBearing=function(e,n){e=t.wrap(e,-180,180);var r=Math.abs(e-n);return Math.abs(e-360-n)180?-360:n<-180?360:0}},n}(t.Evented),vi=function(e){void 0===e&&(e={}),this.options=e,t.bindAll(["_toggleAttribution","_updateEditLink","_updateData","_updateCompact"],this)};vi.prototype.getDefaultPosition=function(){return"bottom-right"},vi.prototype.onAdd=function(t){var e=this.options&&this.options.compact;return this._map=t,this._container=n.create("div","mapboxgl-ctrl mapboxgl-ctrl-attrib"),this._compactButton=n.create("button","mapboxgl-ctrl-attrib-button",this._container),this._compactButton.addEventListener("click",this._toggleAttribution),this._setElementTitle(this._compactButton,"ToggleAttribution"),this._innerContainer=n.create("div","mapboxgl-ctrl-attrib-inner",this._container),this._innerContainer.setAttribute("role","list"),e&&this._container.classList.add("mapboxgl-compact"),this._updateAttributions(),this._updateEditLink(),this._map.on("styledata",this._updateData),this._map.on("sourcedata",this._updateData),this._map.on("moveend",this._updateEditLink),void 0===e&&(this._map.on("resize",this._updateCompact),this._updateCompact()),this._container},vi.prototype.onRemove=function(){n.remove(this._container),this._map.off("styledata",this._updateData),this._map.off("sourcedata",this._updateData),this._map.off("moveend",this._updateEditLink),this._map.off("resize",this._updateCompact),this._map=void 0,this._attribHTML=void 0},vi.prototype._setElementTitle=function(t,e){var n=this._map._getUIString("AttributionControl."+e);t.title=n,t.setAttribute("aria-label",n)},vi.prototype._toggleAttribution=function(){this._container.classList.contains("mapboxgl-compact-show")?(this._container.classList.remove("mapboxgl-compact-show"),this._compactButton.setAttribute("aria-pressed","false")):(this._container.classList.add("mapboxgl-compact-show"),this._compactButton.setAttribute("aria-pressed","true"))},vi.prototype._updateEditLink=function(){var e=this._editLink;e||(e=this._editLink=this._container.querySelector(".mapbox-improve-map"));var n=[{key:"owner",value:this.styleOwner},{key:"id",value:this.styleId},{key:"access_token",value:this._map._requestManager._customAccessToken||t.config.ACCESS_TOKEN}];if(e){var r=n.reduce((function(t,e,r){return e.value&&(t+=e.key+"="+e.value+(r=0)return!1;return!0}))).join(" | ");a!==this._attribHTML&&(this._attribHTML=a,t.length?(this._innerContainer.innerHTML=a,this._container.classList.remove("mapboxgl-attrib-empty")):this._container.classList.add("mapboxgl-attrib-empty"),this._editLink=null)}},vi.prototype._updateCompact=function(){this._map.getCanvasContainer().offsetWidth<=640?this._container.classList.add("mapboxgl-compact"):this._container.classList.remove("mapboxgl-compact","mapboxgl-compact-show")};var _i=function(){t.bindAll(["_updateLogo"],this),t.bindAll(["_updateCompact"],this)};_i.prototype.onAdd=function(t){this._map=t,this._container=n.create("div","mapboxgl-ctrl");var e=n.create("a","mapboxgl-ctrl-logo");return e.target="_blank",e.rel="noopener nofollow",e.href="https://www.mapbox.com/",e.setAttribute("aria-label",this._map._getUIString("LogoControl.Title")),e.setAttribute("rel","noopener nofollow"),this._container.appendChild(e),this._container.style.display="none",this._map.on("sourcedata",this._updateLogo),this._updateLogo(),this._map.on("resize",this._updateCompact),this._updateCompact(),this._container},_i.prototype.onRemove=function(){n.remove(this._container),this._map.off("sourcedata",this._updateLogo),this._map.off("resize",this._updateCompact)},_i.prototype.getDefaultPosition=function(){return"bottom-left"},_i.prototype._updateLogo=function(t){t&&"metadata"!==t.sourceDataType||(this._container.style.display=this._logoRequired()?"block":"none")},_i.prototype._logoRequired=function(){if(this._map.style){var t=this._map.style.sourceCaches;for(var e in t)if(t[e].getSource().mapbox_logo)return!0;return!1}},_i.prototype._updateCompact=function(){var t=this._container.children;if(t.length){var e=t[0];this._map.getCanvasContainer().offsetWidth<250?e.classList.add("mapboxgl-compact"):e.classList.remove("mapboxgl-compact")}};var bi=function(){this._queue=[],this._id=0,this._cleared=!1,this._currentlyRunning=!1};bi.prototype.add=function(t){var e=++this._id;return this._queue.push({callback:t,id:e,cancelled:!1}),e},bi.prototype.remove=function(t){for(var e=this._currentlyRunning,n=0,r=e?this._queue.concat(e):this._queue;ne.maxZoom)throw new Error("maxZoom must be greater than or equal to minZoom");if(null!=e.minPitch&&null!=e.maxPitch&&e.minPitch>e.maxPitch)throw new Error("maxPitch must be greater than or equal to minPitch");if(null!=e.minPitch&&e.minPitch<0)throw new Error("minPitch must be greater than or equal to 0");if(null!=e.maxPitch&&e.maxPitch>60)throw new Error("maxPitch must be less than or equal to 60");var i=new wr(e.minZoom,e.maxZoom,e.minPitch,e.maxPitch,e.renderWorldCopies);if(r.call(this,i,e),this._interactive=e.interactive,this._maxTileCacheSize=e.maxTileCacheSize,this._failIfMajorPerformanceCaveat=e.failIfMajorPerformanceCaveat,this._preserveDrawingBuffer=e.preserveDrawingBuffer,this._antialias=e.antialias,this._trackResize=e.trackResize,this._bearingSnap=e.bearingSnap,this._refreshExpiredTiles=e.refreshExpiredTiles,this._fadeDuration=e.fadeDuration,this._crossSourceCollisions=e.crossSourceCollisions,this._crossFadingFactor=1,this._collectResourceTiming=e.collectResourceTiming,this._renderTaskQueue=new bi,this._controls=[],this._mapId=t.uniqueId(),this._locale=t.extend({},xi,e.locale),this._clickTolerance=e.clickTolerance,this._requestManager=new t.RequestManager(e.transformRequest,e.accessToken),"string"==typeof e.container){if(this._container=t.window.document.getElementById(e.container),!this._container)throw new Error("Container '"+e.container+"' not found.")}else{if(!(e.container instanceof Ei))throw new Error("Invalid type: 'container' must be a String or HTMLElement.");this._container=e.container}if(e.maxBounds&&this.setMaxBounds(e.maxBounds),t.bindAll(["_onWindowOnline","_onWindowResize","_onMapScroll","_contextLost","_contextRestored"],this),this._setupContainer(),this._setupPainter(),void 0===this.painter)throw new Error("Failed to initialize WebGL.");this.on("move",(function(){return n._update(!1)})),this.on("moveend",(function(){return n._update(!1)})),this.on("zoom",(function(){return n._update(!0)})),void 0!==t.window&&(t.window.addEventListener("online",this._onWindowOnline,!1),t.window.addEventListener("resize",this._onWindowResize,!1),t.window.addEventListener("orientationchange",this._onWindowResize,!1)),this.handlers=new mi(this,e),this._hash=e.hash&&new Or("string"==typeof e.hash&&e.hash||void 0).addTo(this),this._hash&&this._hash._onHashChange()||(this.jumpTo({center:e.center,zoom:e.zoom,bearing:e.bearing,pitch:e.pitch}),e.bounds&&(this.resize(),this.fitBounds(e.bounds,t.extend({},e.fitBoundsOptions,{duration:0})))),this.resize(),this._localIdeographFontFamily=e.localIdeographFontFamily,e.style&&this.setStyle(e.style,{localIdeographFontFamily:e.localIdeographFontFamily}),e.attributionControl&&this.addControl(new vi({customAttribution:e.customAttribution})),this.addControl(new _i,e.logoPosition),this.on("style.load",(function(){n.transform.unmodified&&n.jumpTo(n.style.stylesheet)})),this.on("data",(function(e){n._update("style"===e.dataType),n.fire(new t.Event(e.dataType+"data",e))})),this.on("dataloading",(function(e){n.fire(new t.Event(e.dataType+"dataloading",e))}))}r&&(i.__proto__=r),(i.prototype=Object.create(r&&r.prototype)).constructor=i;var o={showTileBoundaries:{configurable:!0},showPadding:{configurable:!0},showCollisionBoxes:{configurable:!0},showOverdrawInspector:{configurable:!0},repaint:{configurable:!0},vertices:{configurable:!0},version:{configurable:!0}};return i.prototype._getMapId=function(){return this._mapId},i.prototype.addControl=function(e,n){if(void 0===n&&(n=e.getDefaultPosition?e.getDefaultPosition():"top-right"),!e||!e.onAdd)return this.fire(new t.ErrorEvent(new Error("Invalid argument to map.addControl(). Argument must be a control with onAdd and onRemove methods.")));var r=e.onAdd(this);this._controls.push(e);var i=this._controlPositions[n];return-1!==n.indexOf("bottom")?i.insertBefore(r,i.firstChild):i.appendChild(r),this},i.prototype.removeControl=function(e){if(!e||!e.onRemove)return this.fire(new t.ErrorEvent(new Error("Invalid argument to map.removeControl(). Argument must be a control with onAdd and onRemove methods.")));var n=this._controls.indexOf(e);return n>-1&&this._controls.splice(n,1),e.onRemove(this),this},i.prototype.hasControl=function(t){return this._controls.indexOf(t)>-1},i.prototype.resize=function(e){var n=this._containerDimensions(),r=n[0],i=n[1];if(r===this.transform.width&&i===this.transform.height)return this;this._resizeCanvas(r,i),this.transform.resize(r,i),this.painter.resize(r,i);var o=!this._moving;return o&&this.fire(new t.Event("movestart",e)).fire(new t.Event("move",e)),this.fire(new t.Event("resize",e)),o&&this.fire(new t.Event("moveend",e)),this},i.prototype.getBounds=function(){return this.transform.getBounds()},i.prototype.getMaxBounds=function(){return this.transform.getMaxBounds()},i.prototype.setMaxBounds=function(e){return this.transform.setMaxBounds(t.LngLatBounds.convert(e)),this._update()},i.prototype.setMinZoom=function(t){if((t=null==t?-2:t)>=-2&&t<=this.transform.maxZoom)return this.transform.minZoom=t,this._update(),this.getZoom()=this.transform.minZoom)return this.transform.maxZoom=t,this._update(),this.getZoom()>t&&this.setZoom(t),this;throw new Error("maxZoom must be greater than the current minZoom")},i.prototype.getMaxZoom=function(){return this.transform.maxZoom},i.prototype.setMinPitch=function(t){if((t=null==t?0:t)<0)throw new Error("minPitch must be greater than or equal to 0");if(t>=0&&t<=this.transform.maxPitch)return this.transform.minPitch=t,this._update(),this.getPitch()60)throw new Error("maxPitch must be less than or equal to 60");if(t>=this.transform.minPitch)return this.transform.maxPitch=t,this._update(),this.getPitch()>t&&this.setPitch(t),this;throw new Error("maxPitch must be greater than the current minPitch")},i.prototype.getMaxPitch=function(){return this.transform.maxPitch},i.prototype.getRenderWorldCopies=function(){return this.transform.renderWorldCopies},i.prototype.setRenderWorldCopies=function(t){return this.transform.renderWorldCopies=t,this._update()},i.prototype.project=function(e){return this.transform.locationPoint(t.LngLat.convert(e))},i.prototype.unproject=function(e){return this.transform.pointLocation(t.Point.convert(e))},i.prototype.isMoving=function(){return this._moving||this.handlers.isMoving()},i.prototype.isZooming=function(){return this._zooming||this.handlers.isZooming()},i.prototype.isRotating=function(){return this._rotating||this.handlers.isRotating()},i.prototype._createDelegatedListener=function(t,e,n){var r,i=this;if("mouseenter"===t||"mouseover"===t){var o=!1;return{layer:e,listener:n,delegates:{mousemove:function(r){var a=i.getLayer(e)?i.queryRenderedFeatures(r.point,{layers:[e]}):[];a.length?o||(o=!0,n.call(i,new kr(t,i,r.originalEvent,{features:a}))):o=!1},mouseout:function(){o=!1}}}}if("mouseleave"===t||"mouseout"===t){var a=!1;return{layer:e,listener:n,delegates:{mousemove:function(r){(i.getLayer(e)?i.queryRenderedFeatures(r.point,{layers:[e]}):[]).length?a=!0:a&&(a=!1,n.call(i,new kr(t,i,r.originalEvent)))},mouseout:function(e){a&&(a=!1,n.call(i,new kr(t,i,e.originalEvent)))}}}}return{layer:e,listener:n,delegates:(r={},r[t]=function(t){var r=i.getLayer(e)?i.queryRenderedFeatures(t.point,{layers:[e]}):[];r.length&&(t.features=r,n.call(i,t),delete t.features)},r)}},i.prototype.on=function(t,e,n){if(void 0===n)return r.prototype.on.call(this,t,e);var i=this._createDelegatedListener(t,e,n);for(var o in this._delegatedListeners=this._delegatedListeners||{},this._delegatedListeners[t]=this._delegatedListeners[t]||[],this._delegatedListeners[t].push(i),i.delegates)this.on(o,i.delegates[o]);return this},i.prototype.once=function(t,e,n){if(void 0===n)return r.prototype.once.call(this,t,e);var i=this._createDelegatedListener(t,e,n);for(var o in i.delegates)this.once(o,i.delegates[o]);return this},i.prototype.off=function(t,e,n){var i=this;return void 0===n?r.prototype.off.call(this,t,e):(this._delegatedListeners&&this._delegatedListeners[t]&&function(r){for(var o=r[t],a=0;a180;){var s=r.locationPoint(e);if(s.x>=0&&s.y>=0&&s.x<=r.width&&s.y<=r.height)break;e.lng>r.center.lng?e.lng-=360:e.lng+=360}return e}Ii.prototype.down=function(t,e){this.mouseRotate.mousedown(t,e),this.mousePitch&&this.mousePitch.mousedown(t,e),n.disableDrag()},Ii.prototype.move=function(t,e){var n=this.map,r=this.mouseRotate.mousemoveWindow(t,e);if(r&&r.bearingDelta&&n.setBearing(n.getBearing()+r.bearingDelta),this.mousePitch){var i=this.mousePitch.mousemoveWindow(t,e);i&&i.pitchDelta&&n.setPitch(n.getPitch()+i.pitchDelta)}},Ii.prototype.off=function(){var t=this.element;n.removeEventListener(t,"mousedown",this.mousedown),n.removeEventListener(t,"touchstart",this.touchstart,{passive:!1}),n.removeEventListener(t,"touchmove",this.touchmove),n.removeEventListener(t,"touchend",this.touchend),n.removeEventListener(t,"touchcancel",this.reset),this.offTemp()},Ii.prototype.offTemp=function(){n.enableDrag(),n.removeEventListener(t.window,"mousemove",this.mousemove),n.removeEventListener(t.window,"mouseup",this.mouseup)},Ii.prototype.mousedown=function(e){this.down(t.extend({},e,{ctrlKey:!0,preventDefault:function(){return e.preventDefault()}}),n.mousePos(this.element,e)),n.addEventListener(t.window,"mousemove",this.mousemove),n.addEventListener(t.window,"mouseup",this.mouseup)},Ii.prototype.mousemove=function(t){this.move(t,n.mousePos(this.element,t))},Ii.prototype.mouseup=function(t){this.mouseRotate.mouseupWindow(t),this.mousePitch&&this.mousePitch.mouseupWindow(t),this.offTemp()},Ii.prototype.touchstart=function(t){1!==t.targetTouches.length?this.reset():(this._startPos=this._lastPos=n.touchPos(this.element,t.targetTouches)[0],this.down({type:"mousedown",button:0,ctrlKey:!0,preventDefault:function(){return t.preventDefault()}},this._startPos))},Ii.prototype.touchmove=function(t){1!==t.targetTouches.length?this.reset():(this._lastPos=n.touchPos(this.element,t.targetTouches)[0],this.move({preventDefault:function(){return t.preventDefault()}},this._lastPos))},Ii.prototype.touchend=function(t){0===t.targetTouches.length&&this._startPos&&this._lastPos&&this._startPos.dist(this._lastPos)=n}this._isDragging&&(this._pos=e.point.sub(this._positionDelta),this._lngLat=this._map.unproject(this._pos),this.setLngLat(this._lngLat),this._element.style.pointerEvents="none","pending"===this._state&&(this._state="active",this.fire(new t.Event("dragstart"))),this.fire(new t.Event("drag")))},r.prototype._onUp=function(){this._element.style.pointerEvents="auto",this._positionDelta=null,this._pointerdownPos=null,this._isDragging=!1,this._map.off("mousemove",this._onMove),this._map.off("touchmove",this._onMove),"active"===this._state&&this.fire(new t.Event("dragend")),this._state="inactive"},r.prototype._addDragHandler=function(t){this._element.contains(t.originalEvent.target)&&(t.preventDefault(),this._positionDelta=t.point.sub(this._pos).add(this._offset),this._pointerdownPos=t.point,this._state="pending",this._map.on("mousemove",this._onMove),this._map.on("touchmove",this._onMove),this._map.once("mouseup",this._onUp),this._map.once("touchend",this._onUp))},r.prototype.setDraggable=function(t){return this._draggable=!!t,this._map&&(t?(this._map.on("mousedown",this._addDragHandler),this._map.on("touchstart",this._addDragHandler)):(this._map.off("mousedown",this._addDragHandler),this._map.off("touchstart",this._addDragHandler))),this},r.prototype.isDraggable=function(){return this._draggable},r.prototype.setRotation=function(t){return this._rotation=t||0,this._update(),this},r.prototype.getRotation=function(){return this._rotation},r.prototype.setRotationAlignment=function(t){return this._rotationAlignment=t||"auto",this._update(),this},r.prototype.getRotationAlignment=function(){return this._rotationAlignment},r.prototype.setPitchAlignment=function(t){return this._pitchAlignment=t&&"auto"!==t?t:this._rotationAlignment,this._update(),this},r.prototype.getPitchAlignment=function(){return this._pitchAlignment},r}(t.Evented),ji={positionOptions:{enableHighAccuracy:!1,maximumAge:0,timeout:6e3},fitBoundsOptions:{maxZoom:15},trackUserLocation:!1,showAccuracyCircle:!0,showUserLocation:!0},Fi=0,zi=!1,Ui=function(e){function r(n){e.call(this),this.options=t.extend({},ji,n),t.bindAll(["_onSuccess","_onError","_onZoom","_finish","_setupUI","_updateCamera","_updateMarker"],this)}return e&&(r.__proto__=e),(r.prototype=Object.create(e&&e.prototype)).constructor=r,r.prototype.onAdd=function(e){var r;return this._map=e,this._container=n.create("div","mapboxgl-ctrl mapboxgl-ctrl-group"),r=this._setupUI,void 0!==Di?r(Di):void 0!==t.window.navigator.permissions?t.window.navigator.permissions.query({name:"geolocation"}).then((function(t){r(Di="denied"!==t.state)})):r(Di=!!t.window.navigator.geolocation),this._container},r.prototype.onRemove=function(){void 0!==this._geolocationWatchID&&(t.window.navigator.geolocation.clearWatch(this._geolocationWatchID),this._geolocationWatchID=void 0),this.options.showUserLocation&&this._userLocationDotMarker&&this._userLocationDotMarker.remove(),this.options.showAccuracyCircle&&this._accuracyCircleMarker&&this._accuracyCircleMarker.remove(),n.remove(this._container),this._map.off("zoom",this._onZoom),this._map=void 0,Fi=0,zi=!1},r.prototype._isOutOfMapMaxBounds=function(t){var e=this._map.getMaxBounds(),n=t.coords;return e&&(n.longitudee.getEast()||n.latitudee.getNorth())},r.prototype._setErrorState=function(){switch(this._watchState){case"WAITING_ACTIVE":this._watchState="ACTIVE_ERROR",this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-active"),this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-active-error");break;case"ACTIVE_LOCK":this._watchState="ACTIVE_ERROR",this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-active"),this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-active-error"),this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-waiting");break;case"BACKGROUND":this._watchState="BACKGROUND_ERROR",this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-background"),this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-background-error"),this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-waiting")}},r.prototype._onSuccess=function(e){if(this._map){if(this._isOutOfMapMaxBounds(e))return this._setErrorState(),this.fire(new t.Event("outofmaxbounds",e)),this._updateMarker(),void this._finish();if(this.options.trackUserLocation)switch(this._lastKnownPosition=e,this._watchState){case"WAITING_ACTIVE":case"ACTIVE_LOCK":case"ACTIVE_ERROR":this._watchState="ACTIVE_LOCK",this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-waiting"),this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-active-error"),this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-active");break;case"BACKGROUND":case"BACKGROUND_ERROR":this._watchState="BACKGROUND",this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-waiting"),this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-background-error"),this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-background")}this.options.showUserLocation&&"OFF"!==this._watchState&&this._updateMarker(e),this.options.trackUserLocation&&"ACTIVE_LOCK"!==this._watchState||this._updateCamera(e),this.options.showUserLocation&&this._dotElement.classList.remove("mapboxgl-user-location-dot-stale"),this.fire(new t.Event("geolocate",e)),this._finish()}},r.prototype._updateCamera=function(e){var n=new t.LngLat(e.coords.longitude,e.coords.latitude),r=e.coords.accuracy,i=this._map.getBearing(),o=t.extend({bearing:i},this.options.fitBoundsOptions);this._map.fitBounds(n.toBounds(r),o,{geolocateSource:!0})},r.prototype._updateMarker=function(e){if(e){var n=new t.LngLat(e.coords.longitude,e.coords.latitude);this._accuracyCircleMarker.setLngLat(n).addTo(this._map),this._userLocationDotMarker.setLngLat(n).addTo(this._map),this._accuracy=e.coords.accuracy,this.options.showUserLocation&&this.options.showAccuracyCircle&&this._updateCircleRadius()}else this._userLocationDotMarker.remove(),this._accuracyCircleMarker.remove()},r.prototype._updateCircleRadius=function(){var t=this._map._container.clientHeight/2,e=this._map.unproject([0,t]),n=this._map.unproject([1,t]),r=e.distanceTo(n),i=Math.ceil(2*this._accuracy/r);this._circleElement.style.width=i+"px",this._circleElement.style.height=i+"px"},r.prototype._onZoom=function(){this.options.showUserLocation&&this.options.showAccuracyCircle&&this._updateCircleRadius()},r.prototype._onError=function(e){if(this._map){if(this.options.trackUserLocation)if(1===e.code){this._watchState="OFF",this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-waiting"),this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-active"),this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-active-error"),this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-background"),this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-background-error"),this._geolocateButton.disabled=!0;var n=this._map._getUIString("GeolocateControl.LocationNotAvailable");this._geolocateButton.title=n,this._geolocateButton.setAttribute("aria-label",n),void 0!==this._geolocationWatchID&&this._clearWatch()}else{if(3===e.code&&zi)return;this._setErrorState()}"OFF"!==this._watchState&&this.options.showUserLocation&&this._dotElement.classList.add("mapboxgl-user-location-dot-stale"),this.fire(new t.Event("error",e)),this._finish()}},r.prototype._finish=function(){this._timeoutId&&clearTimeout(this._timeoutId),this._timeoutId=void 0},r.prototype._setupUI=function(e){var r=this;if(this._container.addEventListener("contextmenu",(function(t){return t.preventDefault()})),this._geolocateButton=n.create("button","mapboxgl-ctrl-geolocate",this._container),n.create("span","mapboxgl-ctrl-icon",this._geolocateButton).setAttribute("aria-hidden",!0),this._geolocateButton.type="button",!1===e){t.warnOnce("Geolocation support is not available so the GeolocateControl will be disabled.");var i=this._map._getUIString("GeolocateControl.LocationNotAvailable");this._geolocateButton.disabled=!0,this._geolocateButton.title=i,this._geolocateButton.setAttribute("aria-label",i)}else{var o=this._map._getUIString("GeolocateControl.FindMyLocation");this._geolocateButton.title=o,this._geolocateButton.setAttribute("aria-label",o)}this.options.trackUserLocation&&(this._geolocateButton.setAttribute("aria-pressed","false"),this._watchState="OFF"),this.options.showUserLocation&&(this._dotElement=n.create("div","mapboxgl-user-location-dot"),this._userLocationDotMarker=new Li(this._dotElement),this._circleElement=n.create("div","mapboxgl-user-location-accuracy-circle"),this._accuracyCircleMarker=new Li({element:this._circleElement,pitchAlignment:"map"}),this.options.trackUserLocation&&(this._watchState="OFF"),this._map.on("zoom",this._onZoom)),this._geolocateButton.addEventListener("click",this.trigger.bind(this)),this._setup=!0,this.options.trackUserLocation&&this._map.on("movestart",(function(e){e.geolocateSource||"ACTIVE_LOCK"!==r._watchState||e.originalEvent&&"resize"===e.originalEvent.type||(r._watchState="BACKGROUND",r._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-background"),r._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-active"),r.fire(new t.Event("trackuserlocationend")))}))},r.prototype.trigger=function(){if(!this._setup)return t.warnOnce("Geolocate control triggered before added to a map"),!1;if(this.options.trackUserLocation){switch(this._watchState){case"OFF":this._watchState="WAITING_ACTIVE",this.fire(new t.Event("trackuserlocationstart"));break;case"WAITING_ACTIVE":case"ACTIVE_LOCK":case"ACTIVE_ERROR":case"BACKGROUND_ERROR":Fi--,zi=!1,this._watchState="OFF",this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-waiting"),this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-active"),this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-active-error"),this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-background"),this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-background-error"),this.fire(new t.Event("trackuserlocationend"));break;case"BACKGROUND":this._watchState="ACTIVE_LOCK",this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-background"),this._lastKnownPosition&&this._updateCamera(this._lastKnownPosition),this.fire(new t.Event("trackuserlocationstart"))}switch(this._watchState){case"WAITING_ACTIVE":this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-waiting"),this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-active");break;case"ACTIVE_LOCK":this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-active");break;case"ACTIVE_ERROR":this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-waiting"),this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-active-error");break;case"BACKGROUND":this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-background");break;case"BACKGROUND_ERROR":this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-waiting"),this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-background-error")}if("OFF"===this._watchState&&void 0!==this._geolocationWatchID)this._clearWatch();else if(void 0===this._geolocationWatchID){var e;this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-waiting"),this._geolocateButton.setAttribute("aria-pressed","true"),++Fi>1?(e={maximumAge:6e5,timeout:0},zi=!0):(e=this.options.positionOptions,zi=!1),this._geolocationWatchID=t.window.navigator.geolocation.watchPosition(this._onSuccess,this._onError,e)}}else t.window.navigator.geolocation.getCurrentPosition(this._onSuccess,this._onError,this.options.positionOptions),this._timeoutId=setTimeout(this._finish,1e4);return!0},r.prototype._clearWatch=function(){t.window.navigator.geolocation.clearWatch(this._geolocationWatchID),this._geolocationWatchID=void 0,this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-waiting"),this._geolocateButton.setAttribute("aria-pressed","false"),this.options.showUserLocation&&this._updateMarker(null)},r}(t.Evented),Ni={maxWidth:100,unit:"metric"},Gi=function(e){this.options=t.extend({},Ni,e),t.bindAll(["_onMove","setUnit"],this)};function Vi(t,e,n){var r=n&&n.maxWidth||100,i=t._container.clientHeight/2,o=t.unproject([0,i]),a=t.unproject([r,i]),s=o.distanceTo(a);if(n&&"imperial"===n.unit){var u=3.2808*s;u>5280?Hi(e,r,u/5280,t._getUIString("ScaleControl.Miles")):Hi(e,r,u,t._getUIString("ScaleControl.Feet"))}else n&&"nautical"===n.unit?Hi(e,r,s/1852,t._getUIString("ScaleControl.NauticalMiles")):s>=1e3?Hi(e,r,s/1e3,t._getUIString("ScaleControl.Kilometers")):Hi(e,r,s,t._getUIString("ScaleControl.Meters"))}function Hi(t,e,n,r){var i,o,a,s=(i=n,(o=Math.pow(10,(""+Math.floor(i)).length-1))*(a=(a=i/o)>=10?10:a>=5?5:a>=3?3:a>=2?2:a>=1?1:function(t){var e=Math.pow(10,Math.ceil(-Math.log(t)/Math.LN10));return Math.round(t*e)/e}(a)));t.style.width=e*(s/n)+"px",t.innerHTML=s+" "+r}Gi.prototype.getDefaultPosition=function(){return"bottom-left"},Gi.prototype._onMove=function(){Vi(this._map,this._container,this.options)},Gi.prototype.onAdd=function(t){return this._map=t,this._container=n.create("div","mapboxgl-ctrl mapboxgl-ctrl-scale",t.getContainer()),this._map.on("move",this._onMove),this._onMove(),this._container},Gi.prototype.onRemove=function(){n.remove(this._container),this._map.off("move",this._onMove),this._map=void 0},Gi.prototype.setUnit=function(t){this.options.unit=t,Vi(this._map,this._container,this.options)};var Wi=function(e){this._fullscreen=!1,e&&e.container&&(e.container instanceof t.window.HTMLElement?this._container=e.container:t.warnOnce("Full screen control 'container' must be a DOM element.")),t.bindAll(["_onClickFullscreen","_changeIcon"],this),"onfullscreenchange"in t.window.document?this._fullscreenchange="fullscreenchange":"onmozfullscreenchange"in t.window.document?this._fullscreenchange="mozfullscreenchange":"onwebkitfullscreenchange"in t.window.document?this._fullscreenchange="webkitfullscreenchange":"onmsfullscreenchange"in t.window.document&&(this._fullscreenchange="MSFullscreenChange")};Wi.prototype.onAdd=function(e){return this._map=e,this._container||(this._container=this._map.getContainer()),this._controlContainer=n.create("div","mapboxgl-ctrl mapboxgl-ctrl-group"),this._checkFullscreenSupport()?this._setupUI():(this._controlContainer.style.display="none",t.warnOnce("This device does not support fullscreen mode.")),this._controlContainer},Wi.prototype.onRemove=function(){n.remove(this._controlContainer),this._map=null,t.window.document.removeEventListener(this._fullscreenchange,this._changeIcon)},Wi.prototype._checkFullscreenSupport=function(){return!!(t.window.document.fullscreenEnabled||t.window.document.mozFullScreenEnabled||t.window.document.msFullscreenEnabled||t.window.document.webkitFullscreenEnabled)},Wi.prototype._setupUI=function(){var e=this._fullscreenButton=n.create("button","mapboxgl-ctrl-fullscreen",this._controlContainer);n.create("span","mapboxgl-ctrl-icon",e).setAttribute("aria-hidden",!0),e.type="button",this._updateTitle(),this._fullscreenButton.addEventListener("click",this._onClickFullscreen),t.window.document.addEventListener(this._fullscreenchange,this._changeIcon)},Wi.prototype._updateTitle=function(){var t=this._getTitle();this._fullscreenButton.setAttribute("aria-label",t),this._fullscreenButton.title=t},Wi.prototype._getTitle=function(){return this._map._getUIString(this._isFullscreen()?"FullscreenControl.Exit":"FullscreenControl.Enter")},Wi.prototype._isFullscreen=function(){return this._fullscreen},Wi.prototype._changeIcon=function(){(t.window.document.fullscreenElement||t.window.document.mozFullScreenElement||t.window.document.webkitFullscreenElement||t.window.document.msFullscreenElement)===this._container!==this._fullscreen&&(this._fullscreen=!this._fullscreen,this._fullscreenButton.classList.toggle("mapboxgl-ctrl-shrink"),this._fullscreenButton.classList.toggle("mapboxgl-ctrl-fullscreen"),this._updateTitle())},Wi.prototype._onClickFullscreen=function(){this._isFullscreen()?t.window.document.exitFullscreen?t.window.document.exitFullscreen():t.window.document.mozCancelFullScreen?t.window.document.mozCancelFullScreen():t.window.document.msExitFullscreen?t.window.document.msExitFullscreen():t.window.document.webkitCancelFullScreen&&t.window.document.webkitCancelFullScreen():this._container.requestFullscreen?this._container.requestFullscreen():this._container.mozRequestFullScreen?this._container.mozRequestFullScreen():this._container.msRequestFullscreen?this._container.msRequestFullscreen():this._container.webkitRequestFullscreen&&this._container.webkitRequestFullscreen()};var qi={closeButton:!0,closeOnClick:!0,focusAfterOpen:!0,className:"",maxWidth:"240px"},Xi=["a[href]","[tabindex]:not([tabindex='-1'])","[contenteditable]:not([contenteditable='false'])","button:not([disabled])","input:not([disabled])","select:not([disabled])","textarea:not([disabled])"].join(", "),Zi=function(e){function r(n){e.call(this),this.options=t.extend(Object.create(qi),n),t.bindAll(["_update","_onClose","remove","_onMouseMove","_onMouseUp","_onDrag"],this)}return e&&(r.__proto__=e),(r.prototype=Object.create(e&&e.prototype)).constructor=r,r.prototype.addTo=function(e){return this._map&&this.remove(),this._map=e,this.options.closeOnClick&&this._map.on("click",this._onClose),this.options.closeOnMove&&this._map.on("move",this._onClose),this._map.on("remove",this.remove),this._update(),this._focusFirstElement(),this._trackPointer?(this._map.on("mousemove",this._onMouseMove),this._map.on("mouseup",this._onMouseUp),this._container&&this._container.classList.add("mapboxgl-popup-track-pointer"),this._map._canvasContainer.classList.add("mapboxgl-track-pointer")):this._map.on("move",this._update),this.fire(new t.Event("open")),this},r.prototype.isOpen=function(){return!!this._map},r.prototype.remove=function(){return this._content&&n.remove(this._content),this._container&&(n.remove(this._container),delete 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this._trackPointer=!0,this._pos=null,this._update(),this._map&&(this._map.off("move",this._update),this._map.on("mousemove",this._onMouseMove),this._map.on("drag",this._onDrag),this._container&&this._container.classList.add("mapboxgl-popup-track-pointer"),this._map._canvasContainer.classList.add("mapboxgl-track-pointer")),this},r.prototype.getElement=function(){return this._container},r.prototype.setText=function(e){return this.setDOMContent(t.window.document.createTextNode(e))},r.prototype.setHTML=function(e){var n,r=t.window.document.createDocumentFragment(),i=t.window.document.createElement("body");for(i.innerHTML=e;n=i.firstChild;)r.appendChild(n);return this.setDOMContent(r)},r.prototype.getMaxWidth=function(){return this._container&&this._container.style.maxWidth},r.prototype.setMaxWidth=function(t){return this.options.maxWidth=t,this._update(),this},r.prototype.setDOMContent=function(t){if(this._content)for(;this._content.hasChildNodes();)this._content.firstChild&&this._content.removeChild(this._content.firstChild);else this._content=n.create("div","mapboxgl-popup-content",this._container);return this._content.appendChild(t),this._createCloseButton(),this._update(),this._focusFirstElement(),this},r.prototype.addClassName=function(t){this._container&&this._container.classList.add(t)},r.prototype.removeClassName=function(t){this._container&&this._container.classList.remove(t)},r.prototype.setOffset=function(t){return this.options.offset=t,this._update(),this},r.prototype.toggleClassName=function(t){if(this._container)return this._container.classList.toggle(t)},r.prototype._createCloseButton=function(){this.options.closeButton&&(this._closeButton=n.create("button","mapboxgl-popup-close-button",this._content),this._closeButton.type="button",this._closeButton.setAttribute("aria-label","Close 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r._container.classList.add(t)})),this._trackPointer&&this._container.classList.add("mapboxgl-popup-track-pointer")),this.options.maxWidth&&this._container.style.maxWidth!==this.options.maxWidth&&(this._container.style.maxWidth=this.options.maxWidth),this._map.transform.renderWorldCopies&&!this._trackPointer&&(this._lngLat=Bi(this._lngLat,this._pos,this._map.transform)),!this._trackPointer||e)){var i=this._pos=this._trackPointer&&e?e:this._map.project(this._lngLat),o=this.options.anchor,a=function e(n){if(n){if("number"==typeof n){var r=Math.round(Math.sqrt(.5*Math.pow(n,2)));return{center:new t.Point(0,0),top:new t.Point(0,n),"top-left":new t.Point(r,r),"top-right":new t.Point(-r,r),bottom:new t.Point(0,-n),"bottom-left":new t.Point(r,-r),"bottom-right":new t.Point(-r,-r),left:new t.Point(n,0),right:new t.Point(-n,0)}}if(n instanceof t.Point||Array.isArray(n)){var i=t.Point.convert(n);return{center:i,top:i,"top-left":i,"top-right":i,bottom:i,"bottom-left":i,"bottom-right":i,left:i,right:i}}return{center:t.Point.convert(n.center||[0,0]),top:t.Point.convert(n.top||[0,0]),"top-left":t.Point.convert(n["top-left"]||[0,0]),"top-right":t.Point.convert(n["top-right"]||[0,0]),bottom:t.Point.convert(n.bottom||[0,0]),"bottom-left":t.Point.convert(n["bottom-left"]||[0,0]),"bottom-right":t.Point.convert(n["bottom-right"]||[0,0]),left:t.Point.convert(n.left||[0,0]),right:t.Point.convert(n.right||[0,0])}}return e(new t.Point(0,0))}(this.options.offset);if(!o){var s,u=this._container.offsetWidth,c=this._container.offsetHeight;s=i.y+a.bottom.ythis._map.transform.height-c?["bottom"]:[],i.xthis._map.transform.width-u/2&&s.push("right"),o=0===s.length?"bottom":s.join("-")}var l=i.add(a[o]).round();n.setTransform(this._container,Ri[o]+" 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this===t||Boolean(t)&&this.center.equals(t.center)&&this.radius===t.radius}clone(){return new lt(this.center,this.radius)}union(t){const e=this.center,n=this.radius,r=t.center,i=t.radius,o=ut.copy(r).subtract(e),a=o.magnitude();if(n>=a+i)return this.clone();if(i>=a+n)return t.clone();const s=.5*(n+a+i);return ct.copy(o).scale((-n+s)/a).add(e),this.center.copy(ct),this.radius=s,this}expand(t){const e=ut.from(t).subtract(this.center).magnitude();return e>this.radius&&(this.radius=e),this}transform(t){this.center.transform(t);const e=st.e(ut,t);return this.radius=Math.max(e[0],Math.max(e[1],e[2]))*this.radius,this}distanceSquaredTo(t){const e=this.distanceTo(t);return e*e}distanceTo(t){const e=ut.from(t).subtract(this.center);return Math.max(0,e.len()-this.radius)}intersectPlane(t){const e=this.center,n=this.radius,r=t.normal.dot(e)+t.distance;return r<-n?$:r0?this.copy([t,...e]):this.identity()}copy(t){return this[0]=t[0],this[1]=t[1],this[2]=t[2],this[3]=t[3],this[4]=t[4],this[5]=t[5],this[6]=t[6],this[7]=t[7],this[8]=t[8],this.check()}identity(){return this.copy(yt)}fromObject(t){return this.check()}fromQuaternion(t){return At.c(this,t),this.check()}set(t,e,n,r,i,o,a,s,u){return this[0]=t,this[1]=e,this[2]=n,this[3]=r,this[4]=i,this[5]=o,this[6]=a,this[7]=s,this[8]=u,this.check()}setRowMajor(t,e,n,r,i,o,a,s,u){return this[0]=t,this[1]=r,this[2]=a,this[3]=e,this[4]=i,this[5]=s,this[6]=n,this[7]=o,this[8]=u,this.check()}determinant(){return At.b(this)}transpose(){return At.i(this,this),this.check()}invert(){return At.d(this,this),this.check()}multiplyLeft(t){return At.e(this,t,this),this.check()}multiplyRight(t){return At.e(this,this,t),this.check()}rotate(t){return At.f(this,this,t),this.check()}scale(t){return Array.isArray(t)?At.g(this,this,t):At.g(this,this,[t,t]),this.check()}translate(t){return At.h(this,this,t),this.check()}transform(t,e){let n;switch(t.length){case 2:n=gt.i(e||[-0,-0],t,this);break;case 3:n=mt.o(e||[-0,-0,-0],t,this);break;case 4:n=Object(dt.e)(e||[-0,-0,-0,-0],t,this);break;default:throw new Error("Illegal vector")}return Object(pt.b)(n,t.length),n}transformVector(t,e){return this.transform(t,e)}transformVector2(t,e){return this.transform(t,e)}transformVector3(t,e){return this.transform(t,e)}}let _t,bt;var xt=n(323);const wt=new rt.a,Et=new rt.a,Ot=new rt.a,St=new rt.a,Tt=new rt.a,Ct=new rt.a,Pt=new rt.a,Mt=0,It=1,Bt=2,Rt=3,kt=4,Dt=5,Lt=6,jt=7,Ft=8;class zt{constructor(t=[0,0,0],e=[0,0,0,0,0,0,0,0,0]){nt(this,"center",void 0),nt(this,"halfAxes",void 0),this.center=(new rt.a).from(t),this.halfAxes=new vt(e)}get halfSize(){const t=this.halfAxes.getColumn(0),e=this.halfAxes.getColumn(1),n=this.halfAxes.getColumn(2);return[new rt.a(t).len(),new rt.a(e).len(),new rt.a(n).len()]}get quaternion(){const t=this.halfAxes.getColumn(0),e=this.halfAxes.getColumn(1),n=this.halfAxes.getColumn(2),r=new rt.a(t).normalize(),i=new rt.a(e).normalize(),o=new rt.a(n).normalize();return(new xt.a).fromMatrix3(new vt([...r,...i,...o]))}fromCenterHalfSizeQuaternion(t,e,n){const r=new xt.a(n),i=(new vt).fromQuaternion(r);return i[0]=i[0]*e[0],i[1]=i[1]*e[0],i[2]=i[2]*e[0],i[3]=i[3]*e[1],i[4]=i[4]*e[1],i[5]=i[5]*e[1],i[6]=i[6]*e[2],i[7]=i[7]*e[2],i[8]=i[8]*e[2],this.center=(new rt.a).from(t),this.halfAxes=i,this}clone(){return new zt(this.center,this.halfAxes)}equals(t){return this===t||Boolean(t)&&this.center.equals(t.center)&&this.halfAxes.equals(t.halfAxes)}getBoundingSphere(t=new lt){const e=this.halfAxes,n=e.getColumn(0,Ot),r=e.getColumn(1,St),i=e.getColumn(2,Tt),o=wt.copy(n).add(r).add(i);return t.center.copy(this.center),t.radius=o.magnitude(),t}intersectPlane(t){const e=this.center,n=t.normal,r=this.halfAxes,i=n.x,o=n.y,a=n.z,s=Math.abs(i*r[Mt]+o*r[It]+a*r[Bt])+Math.abs(i*r[Rt]+o*r[kt]+a*r[Dt])+Math.abs(i*r[Lt]+o*r[jt]+a*r[Ft]),u=n.dot(e)+t.distance;return u<=-s?$:u>=s?et:tt}distanceTo(t){return Math.sqrt(this.distanceSquaredTo(t))}distanceSquaredTo(t){const e=Et.from(t).subtract(this.center),n=this.halfAxes,r=n.getColumn(0,Ot),i=n.getColumn(1,St),o=n.getColumn(2,Tt),a=r.magnitude(),s=i.magnitude(),u=o.magnitude();r.normalize(),i.normalize(),o.normalize();let c,l=0;return c=Math.abs(e.dot(r))-a,c>0&&(l+=c*c),c=Math.abs(e.dot(i))-s,c>0&&(l+=c*c),c=Math.abs(e.dot(o))-u,c>0&&(l+=c*c),l}computePlaneDistances(t,e,n=[-0,-0]){let r=Number.POSITIVE_INFINITY,i=Number.NEGATIVE_INFINITY;const o=this.center,a=this.halfAxes,s=a.getColumn(0,Ot),u=a.getColumn(1,St),c=a.getColumn(2,Tt),l=Ct.copy(s).add(u).add(c).add(o),h=Pt.copy(l).subtract(t);let f=e.dot(h);return r=Math.min(f,r),i=Math.max(f,i),l.copy(o).add(s).add(u).subtract(c),h.copy(l).subtract(t),f=e.dot(h),r=Math.min(f,r),i=Math.max(f,i),l.copy(o).add(s).subtract(u).add(c),h.copy(l).subtract(t),f=e.dot(h),r=Math.min(f,r),i=Math.max(f,i),l.copy(o).add(s).subtract(u).subtract(c),h.copy(l).subtract(t),f=e.dot(h),r=Math.min(f,r),i=Math.max(f,i),o.copy(l).subtract(s).add(u).add(c),h.copy(l).subtract(t),f=e.dot(h),r=Math.min(f,r),i=Math.max(f,i),o.copy(l).subtract(s).add(u).subtract(c),h.copy(l).subtract(t),f=e.dot(h),r=Math.min(f,r),i=Math.max(f,i),o.copy(l).subtract(s).subtract(u).add(c),h.copy(l).subtract(t),f=e.dot(h),r=Math.min(f,r),i=Math.max(f,i),o.copy(l).subtract(s).subtract(u).subtract(c),h.copy(l).subtract(t),f=e.dot(h),r=Math.min(f,r),i=Math.max(f,i),n[0]=r,n[1]=i,n}transform(t){this.center.transformAsPoint(t);const e=this.halfAxes.getColumn(0,Ot);e.transformAsPoint(t);const n=this.halfAxes.getColumn(1,St);n.transformAsPoint(t);const r=this.halfAxes.getColumn(2,Tt);return r.transformAsPoint(t),this.halfAxes=new vt([...e,...n,...r]),this}getTransform(){throw new Error("not implemented")}}var Ut=n(144),Nt=n(13);const Gt=new rt.a,Vt=new rt.a;class Ht{constructor(t=[0,0,1],e=0){nt(this,"normal",void 0),nt(this,"distance",void 0),this.normal=new rt.a,this.distance=-0,this.fromNormalDistance(t,e)}fromNormalDistance(t,e){return Object(Ut.a)(Number.isFinite(e)),this.normal.from(t).normalize(),this.distance=e,this}fromPointNormal(t,e){t=Gt.from(t),this.normal.from(e).normalize();const n=-this.normal.dot(t);return this.distance=n,this}fromCoefficients(t,e,n,r){return this.normal.set(t,e,n),Object(Ut.a)(Object(Nt.d)(this.normal.len(),1)),this.distance=r,this}clone(){return new Ht(this.normal,this.distance)}equals(t){return Object(Nt.d)(this.distance,t.distance)&&Object(Nt.d)(this.normal,t.normal)}getPointDistance(t){return this.normal.dot(t)+this.distance}transform(t){const e=Vt.copy(this.normal).transformAsVector(t).normalize(),n=this.normal.scale(-this.distance).transform(t);return this.fromPointNormal(n,e)}projectPointOntoPlane(t,e=[0,0,0]){t=Gt.from(t);const n=this.getPointDistance(t),r=Vt.copy(this.normal).scale(n);return t.subtract(r).to(e)}}const Wt=[new rt.a([1,0,0]),new rt.a([0,1,0]),new rt.a([0,0,1])],qt=new rt.a,Xt=new rt.a;new Ht(new rt.a(1,0,0),0);class Zt{constructor(t=[]){nt(this,"planes",void 0),this.planes=t}fromBoundingSphere(t){this.planes.length=2*Wt.length;const e=t.center,n=t.radius;let r=0;for(const t of Wt){let i=this.planes[r],o=this.planes[r+1];i||(i=this.planes[r]=new Ht),o||(o=this.planes[r+1]=new Ht);const a=qt.copy(t).scale(-n).add(e);t.dot(a);i.fromPointNormal(a,t);const s=qt.copy(t).scale(n).add(e),u=Xt.copy(t).negate();u.dot(s);o.fromPointNormal(s,u),r+=2}return this}computeVisibility(t){let e=et;for(const n of this.planes){switch(t.intersectPlane(n)){case $:return $;case tt:e=tt}}return 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n=t.value;n.isLoading&&n.abort()}}catch(t){e.e(t)}finally{e.f()}this._cache.clear(),this._tiles=[],this._selectedTiles=null}},{key:"reloadAll",value:function(){var t,e=Fe(this._cache.keys());try{for(e.s();!(t=e.n()).done;){var n=t.value,r=this._cache.get(n);this._selectedTiles&&this._selectedTiles.includes(r)?r.setNeedsReload():this._cache.delete(n)}}catch(t){e.e(t)}finally{e.f()}}},{key:"update",value:function(t){var e=this,n=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{},r=n.zRange,i=n.modelMatrix,o=new Jt.a(i),a=!o.equals(this._modelMatrix);if(this._viewport&&t.equals(this._viewport)&&Object(Nt.d)(this._zRange,r)&&!a)this.needsReload&&(this._selectedTiles=this._selectedTiles.map((function(t){return e._getTile(t.index,!0)})));else{a&&(this._modelMatrixInverse=o.clone().invert(),this._modelMatrix=o),this._viewport=t,this._zRange=r;var s=this.getTileIndices({viewport:t,maxZoom:this._maxZoom,minZoom:this._minZoom,zRange:r,modelMatrix:this._modelMatrix,modelMatrixInverse:this._modelMatrixInverse});this._selectedTiles=s.map((function(t){return e._getTile(t,!0)})),this._dirty&&this._rebuildTree()}var u=this.updateTileStates();return this._pruneRequests(),this._dirty&&this._resizeCache(),u&&this._frameNumber++,this._frameNumber}},{key:"isTileVisible",value:function(t,e){if(!t.isVisible)return!1;if(e&&this._viewport){var n=Ce({viewport:this._viewport,z:this._zRange,cullRect:e}),r=E()(n,4),i=r[0],o=r[1],a=r[2],s=r[3],u=t.bbox;if("west"in u)return u.westi&&u.southo;var c=Math.min(u.top,u.bottom),l=Math.max(u.top,u.bottom);return u.lefti&&co}return!0}},{key:"getTileIndices",value:function(t){var e=t.viewport,n=t.maxZoom,r=t.minZoom,i=t.zRange,o=t.modelMatrix,a=t.modelMatrixInverse,s=this.opts;return 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t=this._cache,e=this.opts,n=e.maxCacheSize||(e.maxCacheByteSize?1/0:5*this.selectedTiles.length),r=e.maxCacheByteSize||1/0;if(t.size>n||this._cacheByteSize>r){var i,o=Fe(t);try{for(o.s();!(i=o.n()).done;){var a=E()(i.value,2),s=a[0],u=a[1];if(u.isVisible||u.isSelected||(this._cacheByteSize-=e.maxCacheByteSize?u.byteLength:0,t.delete(s),this.opts.onTileUnload(u)),t.size<=n&&this._cacheByteSize<=r)break}}catch(t){o.e(t)}finally{o.f()}this._rebuildTree(),this._dirty=!0}this._dirty&&(this._tiles=Array.from(this._cache.values()).sort((function(t,e){return t.zoom-e.zoom})),this._dirty=!1)}},{key:"_getTile",value:function(t,e){var n=this.getTileId(t),r=this._cache.get(n),i=!1;return!r&&e?(r=new 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M=a,0|(d=1);i[d>>2]=0;t:do{if((0|n)>=1)if(s)for(h=0,f=1,p=1,u=0,s=t;;){if(!(u|h)){if(0==(0|(s=0|k(s,e,4,d)))&0==(0|(e=0|w()))){s=2;break t}if(0|kt(s,e)){s=1;break t}}if(0==(0|(s=0|k(s,e,0|i[16+(h<<2)>>2],d)))&0==(0|(e=0|w()))){s=2;break t}if(i[(t=r+(p<<3)|0)>>2]=s,i[t+4>>2]=e,i[o+(p<<2)>>2]=f,t=(0|(u=u+1|0))==(0|f),l=6==(0|(c=h+1|0)),0|kt(s,e)){s=1;break t}if((0|(f=f+(l&t&1)|0))>(0|n)){s=0;break}h=t?l?0:c:h,p=p+1|0,u=t?0:u}else for(h=0,f=1,p=1,u=0,s=t;;){if(!(u|h)){if(0==(0|(s=0|k(s,e,4,d)))&0==(0|(e=0|w()))){s=2;break t}if(0|kt(s,e)){s=1;break t}}if(0==(0|(s=0|k(s,e,0|i[16+(h<<2)>>2],d)))&0==(0|(e=0|w()))){s=2;break t}if(i[(t=r+(p<<3)|0)>>2]=s,i[t+4>>2]=e,t=(0|(u=u+1|0))==(0|f),l=6==(0|(c=h+1|0)),0|kt(s,e)){s=1;break t}if((0|(f=f+(l&t&1)|0))>(0|n)){s=0;break}h=t?l?0:c:h,p=p+1|0,u=t?0:u}else s=0}while(0);return M=a,0|(d=s)}function R(t,e,n,r,o,a,s){n|=0,r|=0,o|=0,a|=0,s|=0;var u,c,l=0,h=0,f=0,p=0,d=0;if(c=M,M=M+16|0,u=c,0==(0|(t|=0))&0==(0|(e|=0)))M=c;else{if(l=0|we(0|t,0|e,0|a,((0|a)<0)<<31>>31|0),w(),!(0==(0|(d=0|i[(p=h=r+(l<<3)|0)>>2]))&0==(0|(p=0|i[p+4>>2]))|(f=(0|d)==(0|t)&(0|p)==(0|e))))do{f=(0|(p=0|i[(d=h=r+((l=(l+1|0)%(0|a)|0)<<3)|0)>>2]))==(0|t)&(0|(d=0|i[d+4>>2]))==(0|e)}while(!(0==(0|p)&0==(0|d)|f));l=o+(l<<2)|0,f&&(0|i[l>>2])<=(0|s)||(i[(d=h)>>2]=t,i[d+4>>2]=e,i[l>>2]=s,(0|s)>=(0|n)||(d=s+1|0,i[u>>2]=0,R(p=0|k(t,e,2,u),0|w(),n,r,o,a,d),i[u>>2]=0,R(p=0|k(t,e,3,u),0|w(),n,r,o,a,d),i[u>>2]=0,R(p=0|k(t,e,1,u),0|w(),n,r,o,a,d),i[u>>2]=0,R(p=0|k(t,e,5,u),0|w(),n,r,o,a,d),i[u>>2]=0,R(p=0|k(t,e,4,u),0|w(),n,r,o,a,d),i[u>>2]=0,R(p=0|k(t,e,6,u),0|w(),n,r,o,a,d))),M=c}}function k(t,e,n,r){t|=0,e|=0,n|=0;var o,a,s=0,u=0,c=0,l=0,h=0,f=0,p=0;if((0|i[(r|=0)>>2])>0){s=0;do{n=0|ut(n),s=s+1|0}while((0|s)<(0|i[r>>2]))}o=0|Ee(0|t,0|e,45),w(),a=127&o,u=0|Dt(t,e),s=0|Ee(0|t,0|e,52),w(),s&=15;t:do{if(s)for(;;){if(f=0|Ee(0|t,0|e,0|(h=3*(15-s|0)|0)),w(),f&=7,p=0==(0|Ut(s)),s=s+-1|0,l=0|Oe(7,0,0|h),e&=~(0|w()),t=(h=0|Oe(0|i[(p?464:48)+(28*f|0)+(n<<2)>>2],0,0|h))|t&~l,e|=0|w(),!(n=0|i[(p?672:256)+(28*f|0)+(n<<2)>>2])){n=0;break t}if(!s){c=6;break}}else c=6}while(0);6==(0|c)&&(t|=f=0|Oe(0|(p=0|i[880+(28*a|0)+(n<<2)>>2]),0,45),e=0|w()|-1040385&e,n=0|i[4304+(28*a|0)+(n<<2)>>2],127==(127&p|0)&&(p=0|Oe(0|i[880+(28*a|0)+20>>2],0,45),e=0|w()|-1040385&e,n=0|i[4304+(28*a|0)+20>>2],t=0|jt(p|t,e),e=0|w(),i[r>>2]=1+(0|i[r>>2]))),c=0|Ee(0|t,0|e,45),w(),c&=127;t:do{if(0|L(c)){e:do{if(1==(0|Dt(t,e))){if((0|a)!=(0|c)){if(0|U(c,0|i[7728+(28*a|0)>>2])){t=0|zt(t,e),u=1,e=0|w();break}t=0|jt(t,e),u=1,e=0|w();break}switch(0|u){case 5:t=0|zt(t,e),e=0|w(),i[r>>2]=5+(0|i[r>>2]),u=0;break e;case 3:t=0|jt(t,e),e=0|w(),i[r>>2]=1+(0|i[r>>2]),u=0;break e;default:return p=0,x(0|(f=0)),0|p}}else u=0}while(0);if((0|n)>0){s=0;do{t=0|Lt(t,e),e=0|w(),s=s+1|0}while((0|s)!=(0|n))}if((0|a)!=(0|c)){if(!(0|j(c))){if(0!=(0|u)|5!=(0|Dt(t,e)))break;i[r>>2]=1+(0|i[r>>2]);break}switch(127&o){case 8:case 118:break t}3!=(0|Dt(t,e))&&(i[r>>2]=1+(0|i[r>>2]))}}else if((0|n)>0){s=0;do{t=0|jt(t,e),e=0|w(),s=s+1|0}while((0|s)!=(0|n))}}while(0);return i[r>>2]=((0|i[r>>2])+n|0)%6|0,p=t,x(0|(f=e)),0|p}function D(t,e,n,r,a,s){e|=0,n|=0,r|=0,a|=0,s|=0;var u,c,l,h,f,p,d,A,g,m=0,y=0,v=0,_=0,b=0,x=0,E=0,O=0,S=0,T=0,C=0,P=0,I=0,B=0;if(g=M,M=M+48|0,p=g+32|0,d=g+16|0,A=g,(0|(m=0|i[(t|=0)>>2]))<=0)return M=g,0|(P=0);u=t+4|0,c=p+8|0,l=d+8|0,h=A+8|0,f=((0|e)<0)<<31>>31,C=0;t:for(;;){S=(y=0|i[u>>2])+(C<<4)|0,i[p>>2]=i[S>>2],i[p+4>>2]=i[S+4>>2],i[p+8>>2]=i[S+8>>2],i[p+12>>2]=i[S+12>>2],(0|C)==(m+-1|0)?(i[d>>2]=i[y>>2],i[d+4>>2]=i[y+4>>2],i[d+8>>2]=i[y+8>>2],i[d+12>>2]=i[y+12>>2]):(S=y+(C+1<<4)|0,i[d>>2]=i[S>>2],i[d+4>>2]=i[S+4>>2],i[d+8>>2]=i[S+8>>2],i[d+12>>2]=i[S+12>>2]),S=0|q(p,d,n);e:do{if((0|S)>0){T=+(0|S),O=0;n:for(;;){B=+(S-O|0),I=+(0|O),o[A>>3]=+o[p>>3]*B/T+ +o[d>>3]*I/T,o[h>>3]=+o[c>>3]*B/T+ +o[l>>3]*I/T,y=0|we(0|(x=0|Nt(A,n)),0|(E=0|w()),0|e,0|f),w(),_=0|i[(v=m=s+(y<<3)|0)>>2],v=0|i[v+4>>2];r:do{if(0==(0|_)&0==(0|v))P=14;else for(b=0;;){if((0|b)>(0|e)){m=1;break r}if((0|_)==(0|x)&(0|v)==(0|E)){m=7;break r}if(0==(0|(_=0|i[(v=m=s+((y=(y+1|0)%(0|e)|0)<<3)|0)>>2]))&0==(0|(v=0|i[v+4>>2]))){P=14;break}b=b+1|0}}while(0);switch(14==(0|P)&&(P=0,0==(0|x)&0==(0|E)?m=7:(i[m>>2]=x,i[m+4>>2]=E,m=0|i[r>>2],i[(b=a+(m<<3)|0)>>2]=x,i[b+4>>2]=E,i[r>>2]=m+1,m=0)),7&m){case 7:case 0:break;default:break n}if((0|S)<=(0|(O=O+1|0))){P=8;break e}}if(0|m){m=-1,P=20;break t}}else P=8}while(0);if(8==(0|P)&&(P=0),(0|(C=C+1|0))>=(0|(m=0|i[t>>2]))){m=0,P=20;break}}return 20==(0|P)?(M=g,0|m):0}function L(t){return 0|i[7728+(28*(t|=0)|0)+16>>2]}function j(t){return 4==(0|(t|=0))|117==(0|t)|0}function F(t){return 0|i[11152+(216*(0|i[(t|=0)>>2])|0)+(72*(0|i[t+4>>2])|0)+(24*(0|i[t+8>>2])|0)+(i[t+12>>2]<<3)>>2]}function z(t){return 0|i[11152+(216*(0|i[(t|=0)>>2])|0)+(72*(0|i[t+4>>2])|0)+(24*(0|i[t+8>>2])|0)+(i[t+12>>2]<<3)+4>>2]}function U(t,e){return e|=0,(0|i[7728+(28*(t|=0)|0)+20>>2])==(0|e)?0|(e=1):0|(e=(0|i[7728+(28*t|0)+24>>2])==(0|e))}function N(t,e){return 0|i[880+(28*(t|=0)|0)+((e|=0)<<2)>>2]}function G(t,e){return e|=0,(0|i[880+(28*(t|=0)|0)>>2])==(0|e)?0|(e=0):(0|i[880+(28*t|0)+4>>2])==(0|e)?0|(e=1):(0|i[880+(28*t|0)+8>>2])==(0|e)?0|(e=2):(0|i[880+(28*t|0)+12>>2])==(0|e)?0|(e=3):(0|i[880+(28*t|0)+16>>2])==(0|e)?0|(e=4):(0|i[880+(28*t|0)+20>>2])==(0|e)?0|(e=5):0|((0|i[880+(28*t|0)+24>>2])==(0|e)?6:7)}function V(t){return+o[(t|=0)+16>>3]<+o[t+24>>3]|0}function H(t,e){t|=0;var n,r,i=0;return(i=+o[(e|=0)>>3])>=+o[t+8>>3]&&i<=+o[t>>3]?(n=+o[t+16>>3],i=+o[t+24>>3],e=(r=+o[e+8>>3])>=i,t=r<=n&1,n>2]=0,h=h+4|0}while((0|h)<(0|f));return qt(e,a),Ht(f=0|i[(h=a)>>2],h=0|i[h+4>>2],n),Wt(f,h,r),c=+Ct(n,r+8|0),o[n>>3]=+o[t>>3],o[(h=n+8|0)>>3]=+o[t+16>>3],o[r>>3]=+o[t+8>>3],o[(f=r+8|0)>>3]=+o[t+24>>3],l=+Ct(n,r),f=~~+y(+l*l/+Se(+ +u(+(+o[h>>3]-+o[f>>3])/(+o[n>>3]-+o[r>>3])),3)/(c*(2.59807621135*c)*.8)),M=s,0|(0==(0|f)?1:f)}function q(t,e,n){t|=0,e|=0,n|=0;var r,o,a,s,u,c=0,l=0;s=M,M=M+288|0,r=s+264|0,o=s+96|0,l=(c=a=s)+96|0;do{i[c>>2]=0,c=c+4|0}while((0|c)<(0|l));return qt(n,a),Ht(c=0|i[(l=a)>>2],l=0|i[l+4>>2],r),Wt(c,l,o),u=+Ct(r,o+8|0),l=~~+y(+ +Ct(t,e)/(2*u)),M=s,0|(0==(0|l)?1:l)}function X(t,e,n,r){e|=0,n|=0,r|=0,i[(t|=0)>>2]=e,i[t+4>>2]=n,i[t+8>>2]=r}function Z(t,e){t|=0;var n,r,a,s,c=0,l=0,h=0,f=0,p=0,d=0,A=0;i[(s=(e|=0)+8|0)>>2]=0,r=+o[t>>3],f=+u(+r),a=+o[t+8>>3],f+=.5*(p=+u(+a)/.8660254037844386),f-=+(0|(c=~~f)),p-=+(0|(t=~~p));do{if(f<.5){if(f<.3333333333333333){if(i[e>>2]=c,p<.5*(f+1)){i[e+4>>2]=t;break}t=t+1|0,i[e+4>>2]=t;break}if(t=(1&!(p<(A=1-f)))+t|0,i[e+4>>2]=t,A<=p&p<2*f){c=c+1|0,i[e>>2]=c;break}i[e>>2]=c;break}if(!(f<.6666666666666666)){if(c=c+1|0,i[e>>2]=c,p<.5*f){i[e+4>>2]=t;break}t=t+1|0,i[e+4>>2]=t;break}if(p<1-f){if(i[e+4>>2]=t,2*f-1>2]=c;break}}else t=t+1|0,i[e+4>>2]=t;c=c+1|0,i[e>>2]=c}while(0);do{if(r<0){if(1&t){c=~~(+(0|c)-(2*(+((d=0|_e(0|c,((0|c)<0)<<31>>31|0,0|(d=(t+1|0)/2|0),((0|d)<0)<<31>>31|0))>>>0)+4294967296*+(0|w()))+1)),i[e>>2]=c;break}c=~~(+(0|c)-2*(+((d=0|_e(0|c,((0|c)<0)<<31>>31|0,0|(d=(0|t)/2|0),((0|d)<0)<<31>>31|0))>>>0)+4294967296*+(0|w()))),i[e>>2]=c;break}}while(0);d=e+4|0,a<0&&(c=c-((1|t<<1)/2|0)|0,i[e>>2]=c,t=0-t|0,i[d>>2]=t),l=t-c|0,(0|c)<0?(h=0-c|0,i[d>>2]=l,i[s>>2]=h,i[e>>2]=0,t=l,c=0):h=0,(0|t)<0&&(c=c-t|0,i[e>>2]=c,h=h-t|0,i[s>>2]=h,i[d>>2]=0,t=0),n=c-h|0,l=t-h|0,(0|h)<0&&(i[e>>2]=n,i[d>>2]=l,i[s>>2]=0,t=l,c=n,h=0),(0|(l=(0|h)<(0|(l=(0|t)<(0|c)?t:c))?h:l))<=0||(i[e>>2]=c-l,i[d>>2]=t-l,i[s>>2]=h-l)}function J(t){var e,n=0,r=0,o=0,a=0,s=0;n=0|i[(t|=0)>>2],r=0|i[(e=t+4|0)>>2],(0|n)<0&&(r=r-n|0,i[e>>2]=r,i[(s=t+8|0)>>2]=(0|i[s>>2])-n,i[t>>2]=0,n=0),(0|r)<0?(n=n-r|0,i[t>>2]=n,a=(0|i[(s=t+8|0)>>2])-r|0,i[s>>2]=a,i[e>>2]=0,r=0):(s=a=t+8|0,a=0|i[a>>2]),(0|a)<0&&(n=n-a|0,i[t>>2]=n,r=r-a|0,i[e>>2]=r,i[s>>2]=0,a=0),(0|(o=(0|a)<(0|(o=(0|r)<(0|n)?r:n))?a:o))<=0||(i[t>>2]=n-o,i[e>>2]=r-o,i[s>>2]=a-o)}function Q(t,e){e|=0;var n,r;r=0|i[(t|=0)+8>>2],n=+((0|i[t+4>>2])-r|0),o[e>>3]=+((0|i[t>>2])-r|0)-.5*n,o[e+8>>3]=.8660254037844386*n}function K(t,e,n){t|=0,e|=0,i[(n|=0)>>2]=(0|i[e>>2])+(0|i[t>>2]),i[n+4>>2]=(0|i[e+4>>2])+(0|i[t+4>>2]),i[n+8>>2]=(0|i[e+8>>2])+(0|i[t+8>>2])}function Y(t,e,n){t|=0,e|=0,i[(n|=0)>>2]=(0|i[t>>2])-(0|i[e>>2]),i[n+4>>2]=(0|i[t+4>>2])-(0|i[e+4>>2]),i[n+8>>2]=(0|i[t+8>>2])-(0|i[e+8>>2])}function $(t,e){e|=0;var n,r=0;r=0|v(0|i[(t|=0)>>2],e),i[t>>2]=r,n=0|v(0|i[(r=t+4|0)>>2],e),i[r>>2]=n,e=0|v(0|i[(t=t+8|0)>>2],e),i[t>>2]=e}function tt(t){var e,n,r=0,o=0,a=0,s=0,u=0;u=(0|(n=0|i[(t|=0)>>2]))<0,t=(t=(o=(0|(s=((e=(0|(a=(0|i[t+4>>2])-(u?n:0)|0))<0)?0-a|0:0)+((0|i[t+8>>2])-(u?n:0))|0))<0)?0:s)-((a=(0|(o=(0|t)<(0|(o=(0|(r=(e?0:a)-(o?s:0)|0))<(0|(s=(u?0:n)-(e?a:0)-(o?s:0)|0))?r:s))?t:o))>0)?o:0)|0,r=r-(a?o:0)|0;t:do{switch(s-(a?o:0)|0){case 0:switch(0|r){case 0:return 0|(u=0==(0|t)?0:1==(0|t)?1:7);case 1:return 0|(u=0==(0|t)?2:1==(0|t)?3:7);default:break t}case 1:switch(0|r){case 0:return 0|(u=0==(0|t)?4:1==(0|t)?5:7);case 1:if(t)break t;return 0|(t=6);default:break t}}}while(0);return 0|(u=7)}function et(t){var e,n,r=0,o=0,a=0,s=0,u=0;o=0|i[(e=(t|=0)+8|0)>>2],a=0|ge(+((3*(r=(0|i[t>>2])-o|0)|0)-(o=(0|i[(n=t+4|0)>>2])-o|0)|0)/7),i[t>>2]=a,r=0|ge(+((o<<1)+r|0)/7),i[n>>2]=r,i[e>>2]=0,o=r-a|0,(0|a)<0?(u=0-a|0,i[n>>2]=o,i[e>>2]=u,i[t>>2]=0,r=o,a=0,o=u):o=0,(0|r)<0&&(a=a-r|0,i[t>>2]=a,o=o-r|0,i[e>>2]=o,i[n>>2]=0,r=0),u=a-o|0,s=r-o|0,(0|o)<0?(i[t>>2]=u,i[n>>2]=s,i[e>>2]=0,r=s,s=u,o=0):s=a,(0|(a=(0|o)<(0|(a=(0|r)<(0|s)?r:s))?o:a))<=0||(i[t>>2]=s-a,i[n>>2]=r-a,i[e>>2]=o-a)}function nt(t){var e,n,r=0,o=0,a=0,s=0,u=0;o=0|i[(e=(t|=0)+8|0)>>2],a=0|ge(+(((r=(0|i[t>>2])-o|0)<<1)+(o=(0|i[(n=t+4|0)>>2])-o|0)|0)/7),i[t>>2]=a,r=0|ge(+((3*o|0)-r|0)/7),i[n>>2]=r,i[e>>2]=0,o=r-a|0,(0|a)<0?(u=0-a|0,i[n>>2]=o,i[e>>2]=u,i[t>>2]=0,r=o,a=0,o=u):o=0,(0|r)<0&&(a=a-r|0,i[t>>2]=a,o=o-r|0,i[e>>2]=o,i[n>>2]=0,r=0),u=a-o|0,s=r-o|0,(0|o)<0?(i[t>>2]=u,i[n>>2]=s,i[e>>2]=0,r=s,s=u,o=0):s=a,(0|(a=(0|o)<(0|(a=(0|r)<(0|s)?r:s))?o:a))<=0||(i[t>>2]=s-a,i[n>>2]=r-a,i[e>>2]=o-a)}function rt(t){var e,n,r,o=0,a=0,s=0,u=0;o=0|i[(t|=0)>>2],a=0|i[(n=t+4|0)>>2],s=0|i[(r=t+8|0)>>2],u=a+(3*o|0)|0,i[t>>2]=u,a=s+(3*a|0)|0,i[n>>2]=a,o=(3*s|0)+o|0,i[r>>2]=o,s=a-u|0,(0|u)<0?(o=o-u|0,i[n>>2]=s,i[r>>2]=o,i[t>>2]=0,a=s,s=0):s=u,(0|a)<0&&(s=s-a|0,i[t>>2]=s,o=o-a|0,i[r>>2]=o,i[n>>2]=0,a=0),e=s-o|0,u=a-o|0,(0|o)<0?(i[t>>2]=e,i[n>>2]=u,i[r>>2]=0,s=e,o=0):u=a,(0|(a=(0|o)<(0|(a=(0|u)<(0|s)?u:s))?o:a))<=0||(i[t>>2]=s-a,i[n>>2]=u-a,i[r>>2]=o-a)}function it(t){var e,n,r,o=0,a=0,s=0,u=0;u=0|i[(t|=0)>>2],s=(3*(o=0|i[(n=t+4|0)>>2])|0)+u|0,u=(a=0|i[(r=t+8|0)>>2])+(3*u|0)|0,i[t>>2]=u,i[n>>2]=s,o=(3*a|0)+o|0,i[r>>2]=o,a=s-u|0,(0|u)<0?(o=o-u|0,i[n>>2]=a,i[r>>2]=o,i[t>>2]=0,u=0):a=s,(0|a)<0&&(u=u-a|0,i[t>>2]=u,o=o-a|0,i[r>>2]=o,i[n>>2]=0,a=0),e=u-o|0,s=a-o|0,(0|o)<0?(i[t>>2]=e,i[n>>2]=s,i[r>>2]=0,u=e,o=0):s=a,(0|(a=(0|o)<(0|(a=(0|s)<(0|u)?s:u))?o:a))<=0||(i[t>>2]=u-a,i[n>>2]=s-a,i[r>>2]=o-a)}function ot(t,e){t|=0;var n,r,o,a=0,s=0,u=0;((e|=0)+-1|0)>>>0>=6||(u=(0|i[15472+(12*e|0)>>2])+(0|i[t>>2])|0,i[t>>2]=u,o=t+4|0,s=(0|i[15472+(12*e|0)+4>>2])+(0|i[o>>2])|0,i[o>>2]=s,r=t+8|0,e=(0|i[15472+(12*e|0)+8>>2])+(0|i[r>>2])|0,i[r>>2]=e,a=s-u|0,(0|u)<0?(e=e-u|0,i[o>>2]=a,i[r>>2]=e,i[t>>2]=0,s=0):(a=s,s=u),(0|a)<0&&(s=s-a|0,i[t>>2]=s,e=e-a|0,i[r>>2]=e,i[o>>2]=0,a=0),n=s-e|0,u=a-e|0,(0|e)<0?(i[t>>2]=n,i[o>>2]=u,i[r>>2]=0,s=n,e=0):u=a,(0|(a=(0|e)<(0|(a=(0|u)<(0|s)?u:s))?e:a))<=0||(i[t>>2]=s-a,i[o>>2]=u-a,i[r>>2]=e-a))}function at(t){var e,n,r,o=0,a=0,s=0,u=0;u=0|i[(t|=0)>>2],s=(o=0|i[(n=t+4|0)>>2])+u|0,u=(a=0|i[(r=t+8|0)>>2])+u|0,i[t>>2]=u,i[n>>2]=s,o=a+o|0,i[r>>2]=o,a=s-u|0,(0|u)<0?(o=o-u|0,i[n>>2]=a,i[r>>2]=o,i[t>>2]=0,s=0):(a=s,s=u),(0|a)<0&&(s=s-a|0,i[t>>2]=s,o=o-a|0,i[r>>2]=o,i[n>>2]=0,a=0),e=s-o|0,u=a-o|0,(0|o)<0?(i[t>>2]=e,i[n>>2]=u,i[r>>2]=0,s=e,o=0):u=a,(0|(a=(0|o)<(0|(a=(0|u)<(0|s)?u:s))?o:a))<=0||(i[t>>2]=s-a,i[n>>2]=u-a,i[r>>2]=o-a)}function st(t){var e,n,r,o=0,a=0,s=0,u=0;o=0|i[(t|=0)>>2],s=0|i[(n=t+4|0)>>2],a=0|i[(r=t+8|0)>>2],u=s+o|0,i[t>>2]=u,s=a+s|0,i[n>>2]=s,o=a+o|0,i[r>>2]=o,a=s-u|0,(0|u)<0?(o=o-u|0,i[n>>2]=a,i[r>>2]=o,i[t>>2]=0,s=0):(a=s,s=u),(0|a)<0&&(s=s-a|0,i[t>>2]=s,o=o-a|0,i[r>>2]=o,i[n>>2]=0,a=0),e=s-o|0,u=a-o|0,(0|o)<0?(i[t>>2]=e,i[n>>2]=u,i[r>>2]=0,s=e,o=0):u=a,(0|(a=(0|o)<(0|(a=(0|u)<(0|s)?u:s))?o:a))<=0||(i[t>>2]=s-a,i[n>>2]=u-a,i[r>>2]=o-a)}function ut(t){switch(0|(t|=0)){case 1:t=5;break;case 5:t=4;break;case 4:t=6;break;case 6:t=2;break;case 2:t=3;break;case 3:t=1}return 0|t}function ct(t){switch(0|(t|=0)){case 1:t=3;break;case 3:t=2;break;case 2:t=6;break;case 6:t=4;break;case 4:t=5;break;case 5:t=1}return 0|t}function lt(t){var e,n,r,o=0,a=0,s=0,u=0;o=0|i[(t|=0)>>2],a=0|i[(n=t+4|0)>>2],s=0|i[(r=t+8|0)>>2],u=a+(o<<1)|0,i[t>>2]=u,a=s+(a<<1)|0,i[n>>2]=a,o=(s<<1)+o|0,i[r>>2]=o,s=a-u|0,(0|u)<0?(o=o-u|0,i[n>>2]=s,i[r>>2]=o,i[t>>2]=0,a=s,s=0):s=u,(0|a)<0&&(s=s-a|0,i[t>>2]=s,o=o-a|0,i[r>>2]=o,i[n>>2]=0,a=0),e=s-o|0,u=a-o|0,(0|o)<0?(i[t>>2]=e,i[n>>2]=u,i[r>>2]=0,s=e,o=0):u=a,(0|(a=(0|o)<(0|(a=(0|u)<(0|s)?u:s))?o:a))<=0||(i[t>>2]=s-a,i[n>>2]=u-a,i[r>>2]=o-a)}function ht(t){var e,n,r,o=0,a=0,s=0,u=0;u=0|i[(t|=0)>>2],s=((o=0|i[(n=t+4|0)>>2])<<1)+u|0,u=(a=0|i[(r=t+8|0)>>2])+(u<<1)|0,i[t>>2]=u,i[n>>2]=s,o=(a<<1)+o|0,i[r>>2]=o,a=s-u|0,(0|u)<0?(o=o-u|0,i[n>>2]=a,i[r>>2]=o,i[t>>2]=0,u=0):a=s,(0|a)<0&&(u=u-a|0,i[t>>2]=u,o=o-a|0,i[r>>2]=o,i[n>>2]=0,a=0),e=u-o|0,s=a-o|0,(0|o)<0?(i[t>>2]=e,i[n>>2]=s,i[r>>2]=0,u=e,o=0):s=a,(0|(a=(0|o)<(0|(a=(0|s)<(0|u)?s:u))?o:a))<=0||(i[t>>2]=u-a,i[n>>2]=s-a,i[r>>2]=o-a)}function ft(t,e){e|=0;var n,r,o,a=0,s=0,u=0;return o=(0|(r=(0|i[(t|=0)>>2])-(0|i[e>>2])|0))<0,n=(0|(s=(0|i[t+4>>2])-(0|i[e+4>>2])-(o?r:0)|0))<0,e=(e=(t=(0|(u=(o?0-r|0:0)+(0|i[t+8>>2])-(0|i[e+8>>2])+(n?0-s|0:0)|0))<0)?0:u)-((s=(0|(t=(0|e)<(0|(t=(0|(a=(n?0:s)-(t?u:0)|0))<(0|(u=(o?0:r)-(n?s:0)-(t?u:0)|0))?a:u))?e:t))>0)?t:0)|0,a=a-(s?t:0)|0,0|((0|(t=(0|(t=u-(s?t:0)|0))>-1?t:0-t|0))>(0|(e=(0|(a=(0|a)>-1?a:0-a|0))>(0|(e=(0|e)>-1?e:0-e|0))?a:e))?t:e)}function pt(t,e){e|=0;var n;n=0|i[(t|=0)+8>>2],i[e>>2]=(0|i[t>>2])-n,i[e+4>>2]=(0|i[t+4>>2])-n}function dt(t,e){e|=0;var n,r,o,a=0,s=0,u=0;s=0|i[(t|=0)>>2],i[e>>2]=s,t=0|i[t+4>>2],i[(r=e+4|0)>>2]=t,i[(o=e+8|0)>>2]=0,a=t-s|0,(0|s)<0?(t=0-s|0,i[r>>2]=a,i[o>>2]=t,i[e>>2]=0,s=0):(a=t,t=0),(0|a)<0&&(s=s-a|0,i[e>>2]=s,t=t-a|0,i[o>>2]=t,i[r>>2]=0,a=0),n=s-t|0,u=a-t|0,(0|t)<0?(i[e>>2]=n,i[r>>2]=u,i[o>>2]=0,a=u,u=n,t=0):u=s,(0|(s=(0|t)<(0|(s=(0|a)<(0|u)?a:u))?t:s))<=0||(i[e>>2]=u-s,i[r>>2]=a-s,i[o>>2]=t-s)}function At(t){var e,n,r,o;n=(o=0|i[(e=(t|=0)+8|0)>>2])-(0|i[t>>2])|0,i[t>>2]=n,t=(0|i[(r=t+4|0)>>2])-o|0,i[r>>2]=t,i[e>>2]=0-(t+n)}function gt(t){var e,n,r=0,o=0,a=0,s=0,u=0;r=0-(o=0|i[(t|=0)>>2])|0,i[t>>2]=r,i[(e=t+8|0)>>2]=0,s=(a=0|i[(n=t+4|0)>>2])+o|0,(0|o)>0?(i[n>>2]=s,i[e>>2]=o,i[t>>2]=0,r=0,a=s):o=0,(0|a)<0?(u=r-a|0,i[t>>2]=u,o=o-a|0,i[e>>2]=o,i[n>>2]=0,s=u-o|0,r=0-o|0,(0|o)<0?(i[t>>2]=s,i[n>>2]=r,i[e>>2]=0,a=r,o=0):(a=0,s=u)):s=r,(0|(r=(0|o)<(0|(r=(0|a)<(0|s)?a:s))?o:r))<=0||(i[t>>2]=s-r,i[n>>2]=a-r,i[e>>2]=o-r)}function mt(t,e,n,r){e|=0,n|=0,r|=0;var a,s=0,u=0,c=0,l=0;if(a=M,M=M+32|0,function(t,e){e|=0;var n,r,i=0;i=+o[(t=t|0)>>3],n=+h(+i),i=+f(+i),o[e+16>>3]=i,i=+o[t+8>>3],r=n*+h(+i),o[e>>3]=r,i=n*+f(+i),o[e+8>>3]=i}(t|=0,u=a),i[n>>2]=0,s=+ue(15888,u),(c=+ue(15912,u))>2]=1,s=c),(c=+ue(15936,u))>2]=2,s=c),(c=+ue(15960,u))>2]=3,s=c),(c=+ue(15984,u))>2]=4,s=c),(c=+ue(16008,u))>2]=5,s=c),(c=+ue(16032,u))>2]=6,s=c),(c=+ue(16056,u))>2]=7,s=c),(c=+ue(16080,u))>2]=8,s=c),(c=+ue(16104,u))>2]=9,s=c),(c=+ue(16128,u))>2]=10,s=c),(c=+ue(16152,u))>2]=11,s=c),(c=+ue(16176,u))>2]=12,s=c),(c=+ue(16200,u))>2]=13,s=c),(c=+ue(16224,u))>2]=14,s=c),(c=+ue(16248,u))>2]=15,s=c),(c=+ue(16272,u))>2]=16,s=c),(c=+ue(16296,u))>2]=17,s=c),(c=+ue(16320,u))>2]=18,s=c),(c=+ue(16344,u))>2]=19,s=c),(c=+d(+(1-.5*s)))<1e-16)return i[r>>2]=0,i[r+4>>2]=0,i[r+8>>2]=0,i[r+12>>2]=0,void(M=a);if(n=0|i[n>>2],s=+St((s=+o[16368+(24*n|0)>>3])-+St(+function(t,e){t|=0;var n,r,i,a,s;return a=+o[(e=e|0)>>3],r=+h(+a),i=+o[e+8>>3]-+o[t+8>>3],s=r*+f(+i),n=+o[t>>3],+ +m(+s,+(+f(+a)*+h(+n)-+h(+i)*(r*+f(+n))))}(15568+(n<<4)|0,t))),l=0|Ut(e)?+St(s+-.3334731722518321):s,s=+p(+c)/.381966011250105,(0|e)>0){u=0;do{s*=2.6457513110645907,u=u+1|0}while((0|u)!=(0|e))}c=+h(+l)*s,o[r>>3]=c,l=+f(+l)*s,o[r+8>>3]=l,M=a}function yt(t,e,n,r,a){e|=0,n|=0,r|=0,a|=0;var s=0,l=0;if((s=+function(t){var e,n;return n=+o[(t=t|0)>>3],e=+o[t+8>>3],+ +c(+(n*n+e*e))}(t|=0))<1e-16)return e=15568+(e<<4)|0,i[a>>2]=i[e>>2],i[a+4>>2]=i[e+4>>2],i[a+8>>2]=i[e+8>>2],void(i[a+12>>2]=i[e+12>>2]);if(l=+m(+ +o[t+8>>3],+ +o[t>>3]),(0|n)>0){t=0;do{s/=2.6457513110645907,t=t+1|0}while((0|t)!=(0|n))}r?(s/=3,n=0==(0|Ut(n)),s=+g(.381966011250105*(n?s:s/2.6457513110645907))):(s=+g(.381966011250105*s),0|Ut(n)&&(l=+St(l+.3334731722518321))),function(t,e,n,r){t|=0,e=+e,r|=0;var a=0,s=0,c=0,l=0;if((n=+n)<1e-16)return i[r>>2]=i[t>>2],i[r+4>>2]=i[t+4>>2],i[r+8>>2]=i[t+8>>2],void(i[r+12>>2]=i[t+12>>2]);s=e<0?e+6.283185307179586:e,s=e>=6.283185307179586?s+-6.283185307179586:s;do{if(!(s<1e-16)){if(a=+u(+(s+-3.141592653589793))<1e-16,e=+o[t>>3],a){e-=n,o[r>>3]=e,a=r;break}if(c=+h(+n),n=+f(+n),e=c*+f(+e)+ +h(+s)*(n*+h(+e)),e=+A(+((e=e>1?1:e)<-1?-1:e)),o[r>>3]=e,+u(+(e+-1.5707963267948966))<1e-16)return o[r>>3]=1.5707963267948966,void(o[r+8>>3]=0);if(+u(+(e+1.5707963267948966))<1e-16)return o[r>>3]=-1.5707963267948966,void(o[r+8>>3]=0);if(l=+h(+e),s=n*+f(+s)/l,n=+o[t>>3],e=(c-+f(+e)*+f(+n))/+h(+n)/l,c=s>1?1:s,e=e>1?1:e,(e=+o[t+8>>3]+ +m(+(c<-1?-1:c),+(e<-1?-1:e)))>3.141592653589793)do{e+=-6.283185307179586}while(e>3.141592653589793);if(e<-3.141592653589793)do{e+=6.283185307179586}while(e<-3.141592653589793);return void(o[r+8>>3]=e)}e=+o[t>>3]+n,o[r>>3]=e,a=r}while(0);if(+u(+(e+-1.5707963267948966))<1e-16)return o[a>>3]=1.5707963267948966,void(o[r+8>>3]=0);if(+u(+(e+1.5707963267948966))<1e-16)return o[a>>3]=-1.5707963267948966,void(o[r+8>>3]=0);if((e=+o[t+8>>3])>3.141592653589793)do{e+=-6.283185307179586}while(e>3.141592653589793);if(e<-3.141592653589793)do{e+=6.283185307179586}while(e<-3.141592653589793);o[r+8>>3]=e}(15568+(e<<4)|0,+St(+o[16368+(24*e|0)>>3]-l),s,a)}function vt(t,e,n){e|=0,n|=0;var r,o;r=M,M=M+16|0,Q((t|=0)+4|0,o=r),yt(o,0|i[t>>2],e,0,n),M=r}function _t(t,e,n,r,a){t|=0,e|=0,n|=0,r|=0,a|=0;var s,u,c,l,h,f,p,d,A,g,m,y,v,_,b,x,w,O,S,T,C,P,I=0,B=0,R=0,k=0,D=0,L=0;if(P=M,M=M+272|0,k=P+240|0,S=P,T=P+224|0,C=P+208|0,m=P+176|0,y=P+160|0,v=P+192|0,_=P+144|0,b=P+128|0,x=P+112|0,w=P+96|0,O=P+80|0,i[(I=P+256|0)>>2]=e,i[k>>2]=i[t>>2],i[k+4>>2]=i[t+4>>2],i[k+8>>2]=i[t+8>>2],i[k+12>>2]=i[t+12>>2],bt(k,I,S),i[a>>2]=0,(0|(k=r+n+(5==(0|r)&1)|0))<=(0|n))M=P;else{u=T+4|0,c=m+4|0,l=n+5|0,h=16848+((s=0|i[I>>2])<<2)|0,f=16928+(s<<2)|0,p=b+8|0,d=x+8|0,A=w+8|0,g=C+4|0,R=n;t:for(;;){B=S+(((0|R)%5|0)<<4)|0,i[C>>2]=i[B>>2],i[C+4>>2]=i[B+4>>2],i[C+8>>2]=i[B+8>>2],i[C+12>>2]=i[B+12>>2];do{}while(2==(0|xt(C,s,0,1)));if((0|R)>(0|n)&0!=(0|Ut(e))){if(i[m>>2]=i[C>>2],i[m+4>>2]=i[C+4>>2],i[m+8>>2]=i[C+8>>2],i[m+12>>2]=i[C+12>>2],Q(u,y),r=0|i[m>>2],I=0|i[17008+(80*r|0)+(i[T>>2]<<2)>>2],i[m>>2]=i[18608+(80*r|0)+(20*I|0)>>2],(0|(B=0|i[18608+(80*r|0)+(20*I|0)+16>>2]))>0){t=0;do{at(c),t=t+1|0}while((0|t)<(0|B))}switch(B=18608+(80*r|0)+(20*I|0)+4|0,i[v>>2]=i[B>>2],i[v+4>>2]=i[B+4>>2],i[v+8>>2]=i[B+8>>2],$(v,3*(0|i[h>>2])|0),K(c,v,c),J(c),Q(c,_),D=+(0|i[f>>2]),o[b>>3]=3*D,o[p>>3]=0,L=-1.5*D,o[x>>3]=L,o[d>>3]=2.598076211353316*D,o[w>>3]=L,o[A>>3]=-2.598076211353316*D,0|i[17008+(80*(0|i[m>>2])|0)+(i[C>>2]<<2)>>2]){case 1:t=x,r=b;break;case 3:t=w,r=x;break;case 2:t=b,r=w;break;default:t=12;break t}ae(y,_,r,t,O),yt(O,0|i[m>>2],s,1,a+8+(i[a>>2]<<4)|0),i[a>>2]=1+(0|i[a>>2])}if((0|R)<(0|l)&&(Q(g,m),yt(m,0|i[C>>2],s,1,a+8+(i[a>>2]<<4)|0),i[a>>2]=1+(0|i[a>>2])),i[T>>2]=i[C>>2],i[T+4>>2]=i[C+4>>2],i[T+8>>2]=i[C+8>>2],i[T+12>>2]=i[C+12>>2],(0|(R=R+1|0))>=(0|k)){t=3;break}}3!=(0|t)?12==(0|t)&&E(22474,22521,581,22531):M=P}}function bt(t,e,n){t|=0,e|=0,n|=0;var r,o=0,a=0,s=0,u=0,c=0;r=M,M=M+128|0,a=r,u=20208,c=(s=o=r+64|0)+60|0;do{i[s>>2]=i[u>>2],s=s+4|0,u=u+4|0}while((0|s)<(0|c));u=20272,c=(s=a)+60|0;do{i[s>>2]=i[u>>2],s=s+4|0,u=u+4|0}while((0|s)<(0|c));o=(c=0==(0|Ut(0|i[e>>2])))?o:a,lt(a=t+4|0),ht(a),0|Ut(0|i[e>>2])&&(it(a),i[e>>2]=1+(0|i[e>>2])),i[n>>2]=i[t>>2],K(a,o,e=n+4|0),J(e),i[n+16>>2]=i[t>>2],K(a,o+12|0,e=n+20|0),J(e),i[n+32>>2]=i[t>>2],K(a,o+24|0,e=n+36|0),J(e),i[n+48>>2]=i[t>>2],K(a,o+36|0,e=n+52|0),J(e),i[n+64>>2]=i[t>>2],K(a,o+48|0,n=n+68|0),J(n),M=r}function xt(t,e,n,r){n|=0,r|=0;var o,a,s,u,c,l,h=0,f=0,p=0,d=0,A=0;if(l=M,M=M+32|0,c=l+12|0,a=l,A=(t|=0)+4|0,d=0|i[16928+((e|=0)<<2)>>2],d=(u=0!=(0|r))?3*d|0:d,h=0|i[A>>2],o=0|i[(s=t+8|0)>>2],u){if((0|(h=o+h+(r=0|i[(f=t+12|0)>>2])|0))==(0|d))return M=l,0|(A=1);p=f}else h=o+h+(r=0|i[(p=t+12|0)>>2])|0;if((0|h)<=(0|d))return M=l,0|(A=0);do{if((0|r)>0){if(r=0|i[t>>2],(0|o)>0){f=18608+(80*r|0)+60|0,r=t;break}r=18608+(80*r|0)+40|0,n?(X(c,d,0,0),Y(A,c,a),st(a),K(a,c,A),f=r,r=t):(f=r,r=t)}else f=18608+(80*(0|i[t>>2])|0)+20|0,r=t}while(0);if(i[r>>2]=i[f>>2],(0|i[(h=f+16|0)>>2])>0){r=0;do{at(A),r=r+1|0}while((0|r)<(0|i[h>>2]))}return t=f+4|0,i[c>>2]=i[t>>2],i[c+4>>2]=i[t+4>>2],i[c+8>>2]=i[t+8>>2],e=0|i[16848+(e<<2)>>2],$(c,u?3*e|0:e),K(A,c,A),J(A),r=u&&((0|i[s>>2])+(0|i[A>>2])+(0|i[p>>2])|0)==(0|d)?1:2,M=l,0|(A=r)}function wt(t,e){t|=0,e|=0;var n=0;do{n=0|xt(t,e,0,1)}while(2==(0|n));return 0|n}function Et(t,e,n,r,a){t|=0,e|=0,n|=0,r|=0,a|=0;var s,u,c,l,h,f,p,d,A,g,m,y,v,_,b,x,w,O,S=0,T=0,C=0,P=0,I=0;if(O=M,M=M+240|0,_=O+208|0,b=O,x=O+192|0,w=O+176|0,A=O+160|0,g=O+144|0,m=O+128|0,y=O+112|0,v=O+96|0,i[(S=O+224|0)>>2]=e,i[_>>2]=i[t>>2],i[_+4>>2]=i[t+4>>2],i[_+8>>2]=i[t+8>>2],i[_+12>>2]=i[t+12>>2],Ot(_,S,b),i[a>>2]=0,(0|(d=r+n+(6==(0|r)&1)|0))<=(0|n))M=O;else{u=n+6|0,c=16928+((s=0|i[S>>2])<<2)|0,l=g+8|0,h=m+8|0,f=y+8|0,p=x+4|0,T=0,C=n,r=-1;t:for(;;){if(t=b+((S=(0|C)%6|0)<<4)|0,i[x>>2]=i[t>>2],i[x+4>>2]=i[t+4>>2],i[x+8>>2]=i[t+8>>2],i[x+12>>2]=i[t+12>>2],t=T,T=0|xt(x,s,0,1),(0|C)>(0|n)&0!=(0|Ut(e))&&(1!=(0|t)&&(0|i[x>>2])!=(0|r))){switch(Q(b+(((S+5|0)%6|0)<<4)+4|0,w),Q(b+(S<<4)+4|0,A),P=+(0|i[c>>2]),o[g>>3]=3*P,o[l>>3]=0,I=-1.5*P,o[m>>3]=I,o[h>>3]=2.598076211353316*P,o[y>>3]=I,o[f>>3]=-2.598076211353316*P,S=0|i[_>>2],0|i[17008+(80*S|0)+(((0|r)==(0|S)?0|i[x>>2]:r)<<2)>>2]){case 1:t=m,r=g;break;case 3:t=y,r=m;break;case 2:t=g,r=y;break;default:t=8;break t}ae(w,A,r,t,v),0|se(w,v)||0|se(A,v)||(yt(v,0|i[_>>2],s,1,a+8+(i[a>>2]<<4)|0),i[a>>2]=1+(0|i[a>>2]))}if((0|C)<(0|u)&&(Q(p,w),yt(w,0|i[x>>2],s,1,a+8+(i[a>>2]<<4)|0),i[a>>2]=1+(0|i[a>>2])),(0|(C=C+1|0))>=(0|d)){t=3;break}r=0|i[x>>2]}3!=(0|t)?8==(0|t)&&E(22557,22521,746,22602):M=O}}function Ot(t,e,n){t|=0,e|=0,n|=0;var r,o=0,a=0,s=0,u=0,c=0;r=M,M=M+160|0,a=r,u=20336,c=(s=o=r+80|0)+72|0;do{i[s>>2]=i[u>>2],s=s+4|0,u=u+4|0}while((0|s)<(0|c));u=20416,c=(s=a)+72|0;do{i[s>>2]=i[u>>2],s=s+4|0,u=u+4|0}while((0|s)<(0|c));o=(c=0==(0|Ut(0|i[e>>2])))?o:a,lt(a=t+4|0),ht(a),0|Ut(0|i[e>>2])&&(it(a),i[e>>2]=1+(0|i[e>>2])),i[n>>2]=i[t>>2],K(a,o,e=n+4|0),J(e),i[n+16>>2]=i[t>>2],K(a,o+12|0,e=n+20|0),J(e),i[n+32>>2]=i[t>>2],K(a,o+24|0,e=n+36|0),J(e),i[n+48>>2]=i[t>>2],K(a,o+36|0,e=n+52|0),J(e),i[n+64>>2]=i[t>>2],K(a,o+48|0,e=n+68|0),J(e),i[n+80>>2]=i[t>>2],K(a,o+60|0,n=n+84|0),J(n),M=r}function St(t){var e;return e=(t=+t)<0?t+6.283185307179586:t,+(t>=6.283185307179586?e+-6.283185307179586:e)}function Tt(t,e){return e|=0,+u(+(+o[(t|=0)>>3]-+o[e>>3]))<17453292519943298e-27?0|(e=+u(+(+o[t+8>>3]-+o[e+8>>3]))<17453292519943298e-27):0|(e=0)}function Ct(t,e){t|=0;var n,r,i,a=0;return r=+o[(e|=0)>>3],n=+o[t>>3],a=(i=+f(.5*(r-n)))*i+(a=+f(.5*(+o[e+8>>3]-+o[t+8>>3])))*(+h(+r)*+h(+n)*a),2*+m(+ +c(+a),+ +c(+(1-a)))*6371.007180918475}function Pt(t,e,n){t|=0,n|=0;var r,i,a,s,u=0,l=0,d=0,A=0,y=0,v=0;return v=+o[(e|=0)>>3],a=+o[t>>3],y=+f(.5*(v-a)),d=+o[e+8>>3],i=+o[t+8>>3],A=+f(.5*(d-i)),r=+h(+a),s=+h(+v),A=2*+m(+ +c(+(A=y*y+A*(s*r*A))),+ +c(+(1-A))),y=+o[n>>3],v=+f(.5*(y-v)),u=+o[n+8>>3],d=+f(.5*(u-d)),l=+h(+y),d=2*+m(+ +c(+(d=v*v+d*(s*l*d))),+ +c(+(1-d))),y=+f(.5*(a-y)),u=+f(.5*(i-u)),u=2*+m(+ +c(+(u=y*y+u*(r*l*u))),+ +c(+(1-u))),4*+g(+ +c(+ +p(.5*(l=.5*(A+d+u)))*+p(.5*(l-A))*+p(.5*(l-d))*+p(.5*(l-u))))}function Mt(t,e){return e=0|Ee(0|(t|=0),0|(e|=0),45),w(),127&e|0}function It(t,e){var n=0,r=0,i=0,o=0,a=0,s=0;if(!(!0&134217728==(-16777216&(e|=0)|0)))return 0|(e=0);if(a=0|Ee(0|(t|=0),0|e,45),w(),(a&=127)>>>0>121)return 0|(e=0);n=0|Ee(0|t,0|e,52),w(),n&=15;do{if(0|n){for(i=1,r=0;;){if(o=0|Ee(0|t,0|e,3*(15-i|0)|0),w(),0!=(0|(o&=7))&(1^r)){if(1==(0|o)&0!=(0|L(a))){s=0,r=13;break}r=1}if(7==(0|o)){s=0,r=13;break}if(!(i>>>0>>0)){r=9;break}i=i+1|0}if(9==(0|r)){if(15!=(0|n))break;return 0|(s=1)}if(13==(0|r))return 0|s}}while(0);for(;;){if(s=0|Ee(0|t,0|e,3*(14-n|0)|0),w(),!(7==(7&s|0)&!0)){s=0,r=13;break}if(!(n>>>0<14)){s=1,r=13;break}n=n+1|0}return 13==(0|r)?0|s:0}function Bt(t,e,n){n|=0;var r=0,i=0;if(r=0|Ee(0|(t|=0),0|(e|=0),52),w(),(0|(r&=15))>=(0|n)){if((0|r)!=(0|n))if(n>>>0<=15){if(t|=i=0|Oe(0|n,0,52),e=0|w()|-15728641&e,(0|r)>(0|n))do{i=0|Oe(7,0,3*(14-n|0)|0),n=n+1|0,t|=i,e=0|w()|e}while((0|n)<(0|r))}else e=0,t=0}else e=0,t=0;return x(0|e),0|t}function Rt(t,e,n,r){n|=0,r|=0;var o,a=0,s=0,u=0,c=0,l=0,h=0;if(u=0|Ee(0|(t|=0),0|(e|=0),52),w(),(0|n)<16&(0|(u&=15))<=(0|n)){if((0|u)==(0|n))return i[(n=r)>>2]=t,void(i[n+4>>2]=e);if(o=(0|(l=0|ee(7,n-u|0)))/7|0,c=0|Ee(0|t,0|e,45),w(),0|L(127&c)){t:do{if(u)for(s=1;;){if(a=0|Ee(0|t,0|e,3*(15-s|0)|0),w(),0|(a&=7))break t;if(!(s>>>0>>0)){a=0;break}s=s+1|0}else a=0}while(0);s=0==(0|a)}else s=0;if(h=0|Oe(u+1|0,0,52),a=0|w()|-15728641&e,Rt(e=(h|t)&~(e=0|Oe(7,0,0|(c=3*(14-u|0)|0))),u=a&~(0|w()),n,r),a=r+(o<<3)|0,!s)return Rt((h=0|Oe(1,0,0|c))|e,0|w()|u,n,a),h=a+(o<<3)|0,Rt((l=0|Oe(2,0,0|c))|e,0|w()|u,n,h),h=h+(o<<3)|0,Rt((l=0|Oe(3,0,0|c))|e,0|w()|u,n,h),h=h+(o<<3)|0,Rt((l=0|Oe(4,0,0|c))|e,0|w()|u,n,h),h=h+(o<<3)|0,Rt((l=0|Oe(5,0,0|c))|e,0|w()|u,n,h),void Rt((l=0|Oe(6,0,0|c))|e,0|w()|u,n,h+(o<<3)|0);s=a+(o<<3)|0,(0|l)>6&&(Pe(0|a,0,(h=(s>>>0>(l=a+8|0)>>>0?s:l)+-1+(0-a)|0)+8&-8|0),a=l+(h>>>3<<3)|0),Rt((h=0|Oe(2,0,0|c))|e,0|w()|u,n,a),h=a+(o<<3)|0,Rt((l=0|Oe(3,0,0|c))|e,0|w()|u,n,h),h=h+(o<<3)|0,Rt((l=0|Oe(4,0,0|c))|e,0|w()|u,n,h),h=h+(o<<3)|0,Rt((l=0|Oe(5,0,0|c))|e,0|w()|u,n,h),Rt((l=0|Oe(6,0,0|c))|e,0|w()|u,n,h+(o<<3)|0)}}function kt(t,e){var n=0,r=0,i=0;if(i=0|Ee(0|(t|=0),0|(e|=0),45),w(),!(0|L(127&i)))return 0|(i=0);i=0|Ee(0|t,0|e,52),w(),i&=15;t:do{if(i)for(r=1;;){if(n=0|Ee(0|t,0|e,3*(15-r|0)|0),w(),0|(n&=7))break t;if(!(r>>>0>>0)){n=0;break}r=r+1|0}else n=0}while(0);return 0|(i=0==(0|n)&1)}function Dt(t,e){var n=0,r=0,i=0;if(i=0|Ee(0|(t|=0),0|(e|=0),52),w(),!(i&=15))return 0|(i=0);for(r=1;;){if(n=0|Ee(0|t,0|e,3*(15-r|0)|0),w(),0|(n&=7)){r=5;break}if(!(r>>>0>>0)){n=0,r=5;break}r=r+1|0}return 5==(0|r)?0|n:0}function Lt(t,e){var n=0,r=0,i=0,o=0,a=0,s=0,u=0;if(u=0|Ee(0|(t|=0),0|(e|=0),52),w(),!(u&=15))return u=t,x(0|(s=e)),0|u;for(s=1,n=0;;){r=0|Oe(7,0,0|(o=3*(15-s|0)|0)),i=0|w(),a=0|Ee(0|t,0|e,0|o),w(),t=(o=0|Oe(0|ut(7&a),0,0|o))|t&~r,e=(a=0|w())|e&~i;t:do{if(!n)if(0==(o&r|0)&0==(a&i|0))n=0;else if(r=0|Ee(0|t,0|e,52),w(),r&=15){n=1;e:for(;;){switch(a=0|Ee(0|t,0|e,3*(15-n|0)|0),w(),7&a){case 1:break e;case 0:break;default:n=1;break t}if(!(n>>>0>>0)){n=1;break t}n=n+1|0}for(n=1;;){if(i=0|Ee(0|t,0|e,0|(a=3*(15-n|0)|0)),w(),o=0|Oe(7,0,0|a),e&=~(0|w()),t=t&~o|(a=0|Oe(0|ut(7&i),0,0|a)),e=0|e|w(),!(n>>>0>>0)){n=1;break}n=n+1|0}}else n=1}while(0);if(!(s>>>0>>0))break;s=s+1|0}return x(0|e),0|t}function jt(t,e){var n=0,r=0,i=0,o=0,a=0;if(r=0|Ee(0|(t|=0),0|(e|=0),52),w(),!(r&=15))return r=t,x(0|(n=e)),0|r;for(n=1;a=0|Ee(0|t,0|e,0|(o=3*(15-n|0)|0)),w(),i=0|Oe(7,0,0|o),e&=~(0|w()),t=(o=0|Oe(0|ut(7&a),0,0|o))|t&~i,e=0|w()|e,n>>>0>>0;)n=n+1|0;return x(0|e),0|t}function Ft(t,e){var n=0,r=0,i=0,o=0,a=0,s=0,u=0;if(u=0|Ee(0|(t|=0),0|(e|=0),52),w(),!(u&=15))return u=t,x(0|(s=e)),0|u;for(s=1,n=0;;){r=0|Oe(7,0,0|(o=3*(15-s|0)|0)),i=0|w(),a=0|Ee(0|t,0|e,0|o),w(),t=(o=0|Oe(0|ct(7&a),0,0|o))|t&~r,e=(a=0|w())|e&~i;t:do{if(!n)if(0==(o&r|0)&0==(a&i|0))n=0;else if(r=0|Ee(0|t,0|e,52),w(),r&=15){n=1;e:for(;;){switch(a=0|Ee(0|t,0|e,3*(15-n|0)|0),w(),7&a){case 1:break e;case 0:break;default:n=1;break t}if(!(n>>>0>>0)){n=1;break t}n=n+1|0}for(n=1;;){if(o=0|Oe(7,0,0|(i=3*(15-n|0)|0)),a=e&~(0|w()),e=0|Ee(0|t,0|e,0|i),w(),t=t&~o|(e=0|Oe(0|ct(7&e),0,0|i)),e=0|a|w(),!(n>>>0>>0)){n=1;break}n=n+1|0}}else n=1}while(0);if(!(s>>>0>>0))break;s=s+1|0}return x(0|e),0|t}function zt(t,e){var n=0,r=0,i=0,o=0,a=0;if(r=0|Ee(0|(t|=0),0|(e|=0),52),w(),!(r&=15))return r=t,x(0|(n=e)),0|r;for(n=1;o=0|Oe(7,0,0|(a=3*(15-n|0)|0)),i=e&~(0|w()),e=0|Ee(0|t,0|e,0|a),w(),t=(e=0|Oe(0|ct(7&e),0,0|a))|t&~o,e=0|w()|i,n>>>0>>0;)n=n+1|0;return x(0|e),0|t}function Ut(t){return 0|(0|(t|=0))%2}function Nt(t,e){t|=0;var n,r;return r=M,M=M+16|0,n=r,(e|=0)>>>0<=15&&2146435072!=(2146435072&i[t+4>>2]|0)&&2146435072!=(2146435072&i[t+8+4>>2]|0)?(!function(t,e,n){var r,i;r=M,M=M+16|0,mt(t|=0,e|=0,n|=0,i=r),Z(i,n+4|0),M=r}(t,e,n),e=0|function(t,e){t|=0;var n,r=0,o=0,a=0,s=0,u=0,c=0,l=0,h=0;if(n=M,M=M+64|0,c=n+40|0,o=n+24|0,a=n+12|0,s=n,Oe(0|(e|=0),0,52),r=134225919|w(),!e)return(0|i[t+4>>2])>2||(0|i[t+8>>2])>2||(0|i[t+12>>2])>2?(c=0,x(0|(u=0)),M=n,0|c):(Oe(0|F(t),0,45),u=0|w()|r,c=-1,x(0|u),M=n,0|c);if(i[c>>2]=i[t>>2],i[c+4>>2]=i[t+4>>2],i[c+8>>2]=i[t+8>>2],i[c+12>>2]=i[t+12>>2],u=c+4|0,(0|e)>0)for(t=-1;i[o>>2]=i[u>>2],i[o+4>>2]=i[u+4>>2],i[o+8>>2]=i[u+8>>2],1&e?(et(u),i[a>>2]=i[u>>2],i[a+4>>2]=i[u+4>>2],i[a+8>>2]=i[u+8>>2],rt(a)):(nt(u),i[a>>2]=i[u>>2],i[a+4>>2]=i[u+4>>2],i[a+8>>2]=i[u+8>>2],it(a)),Y(o,a,s),J(s),l=0|Oe(7,0,0|(h=3*(15-e|0)|0)),r&=~(0|w()),t=(h=0|Oe(0|tt(s),0,0|h))|t&~l,r=0|w()|r,(0|e)>1;)e=e+-1|0;else t=-1;t:do{if((0|i[u>>2])<=2&&(0|i[c+8>>2])<=2&&(0|i[c+12>>2])<=2){if(e=0|Oe(0|(o=0|F(c)),0,45),e|=t,t=0|w()|-1040385&r,s=0|z(c),!(0|L(o))){if((0|s)<=0)break;for(a=0;;){if(o=0|Ee(0|e,0|t,52),w(),o&=15)for(r=1;c=0|Ee(0|e,0|t,0|(h=3*(15-r|0)|0)),w(),l=0|Oe(7,0,0|h),t&=~(0|w()),e=e&~l|(h=0|Oe(0|ut(7&c),0,0|h)),t=0|t|w(),r>>>0>>0;)r=r+1|0;if((0|(a=a+1|0))==(0|s))break t}}a=0|Ee(0|e,0|t,52),w(),a&=15;e:do{if(a){r=1;n:for(;;){switch(h=0|Ee(0|e,0|t,3*(15-r|0)|0),w(),7&h){case 1:break n;case 0:break;default:break e}if(!(r>>>0>>0))break e;r=r+1|0}if(0|U(o,0|i[c>>2]))for(r=1;l=0|Oe(7,0,0|(c=3*(15-r|0)|0)),h=t&~(0|w()),t=0|Ee(0|e,0|t,0|c),w(),e=e&~l|(t=0|Oe(0|ct(7&t),0,0|c)),t=0|h|w(),r>>>0>>0;)r=r+1|0;else for(r=1;c=0|Ee(0|e,0|t,0|(h=3*(15-r|0)|0)),w(),l=0|Oe(7,0,0|h),t&=~(0|w()),e=e&~l|(h=0|Oe(0|ut(7&c),0,0|h)),t=0|t|w(),r>>>0>>0;)r=r+1|0}}while(0);if((0|s)>0){r=0;do{e=0|Lt(e,t),t=0|w(),r=r+1|0}while((0|r)!=(0|s))}}else e=0,t=0}while(0);return h=e,x(0|(l=t)),M=n,0|h}(n,e),t=0|w()):(t=0,e=0),x(0|t),M=r,0|e}function Gt(t,e,n){var r,o=0,a=0,s=0;if(r=(n|=0)+4|0,a=0|Ee(0|(t|=0),0|(e|=0),52),w(),a&=15,s=0|Ee(0|t,0|e,45),w(),o=0==(0|a),0|L(127&s)){if(o)return 0|(s=1);o=1}else{if(o)return 0|(s=0);o=0==(0|i[r>>2])&&0==(0|i[n+8>>2])?0!=(0|i[n+12>>2])&1:1}for(n=1;1&n?rt(r):it(r),s=0|Ee(0|t,0|e,3*(15-n|0)|0),w(),ot(r,7&s),n>>>0>>0;)n=n+1|0;return 0|o}function Vt(t,e,n){n|=0;var r,o,a=0,s=0,u=0,c=0,l=0,h=0;o=M,M=M+16|0,r=o,h=0|Ee(0|(t|=0),0|(e|=0),45),w(),h&=127;t:do{if(0!=(0|L(h))&&(u=0|Ee(0|t,0|e,52),w(),0!=(0|(u&=15)))){a=1;e:for(;;){switch(l=0|Ee(0|t,0|e,3*(15-a|0)|0),w(),7&l){case 5:break e;case 0:break;default:a=e;break t}if(!(a>>>0>>0)){a=e;break t}a=a+1|0}for(s=1,a=e;c=0|Oe(7,0,0|(e=3*(15-s|0)|0)),l=a&~(0|w()),a=0|Ee(0|t,0|a,0|e),w(),t=t&~c|(a=0|Oe(0|ct(7&a),0,0|e)),a=0|l|w(),s>>>0>>0;)s=s+1|0}else a=e}while(0);if(l=7728+(28*h|0)|0,i[n>>2]=i[l>>2],i[n+4>>2]=i[l+4>>2],i[n+8>>2]=i[l+8>>2],i[n+12>>2]=i[l+12>>2],0|Gt(t,a,n)){if(c=n+4|0,i[r>>2]=i[c>>2],i[r+4>>2]=i[c+4>>2],i[r+8>>2]=i[c+8>>2],u=0|Ee(0|t,0|a,52),w(),l=15&u,1&u?(it(c),u=l+1|0):u=l,0|L(h)){t:do{if(l)for(e=1;;){if(s=0|Ee(0|t,0|a,3*(15-e|0)|0),w(),0|(s&=7)){a=s;break t}if(!(e>>>0>>0)){a=0;break}e=e+1|0}else a=0}while(0);a=4==(0|a)&1}else a=0;if(0|xt(n,u,a,0)){if(0|L(h))do{}while(0!=(0|xt(n,u,0,0)));(0|u)!=(0|l)&&nt(c)}else(0|u)!=(0|l)&&(i[c>>2]=i[r>>2],i[c+4>>2]=i[r+4>>2],i[c+8>>2]=i[r+8>>2]);M=o}else M=o}function Ht(t,e,n){n|=0;var r,i;r=M,M=M+16|0,Vt(t|=0,e|=0,i=r),e=0|Ee(0|t,0|e,52),w(),vt(i,15&e,n),M=r}function Wt(t,e,n){n|=0;var r,i,o=0,a=0;i=M,M=M+16|0,Vt(t|=0,e|=0,r=i),o=0|Ee(0|t,0|e,45),w(),o=0==(0|L(127&o)),a=0|Ee(0|t,0|e,52),w(),a&=15;t:do{if(!o){if(0|a)for(o=1;;){if(!(0==((0|Oe(7,0,3*(15-o|0)|0))&t|0)&0==((0|w())&e|0)))break t;if(!(o>>>0>>0))break;o=o+1|0}return _t(r,a,0,5,n),void(M=i)}}while(0);Et(r,a,0,6,n),M=i}function qt(t,e){e|=0;var n,r=0,o=0,a=0,s=0,u=0,c=0;if(Oe(0|(t|=0),0,52),n=134225919|w(),(0|t)<1){o=0,r=0;do{0|L(o)&&(Oe(0|o,0,45),u=0|n|w(),i[(t=e+(r<<3)|0)>>2]=-1,i[t+4>>2]=u,r=r+1|0),o=o+1|0}while(122!=(0|o))}else{u=0,r=0;do{if(0|L(u)){for(Oe(0|u,0,45),o=1,a=-1,s=0|n|w();a&=~(c=0|Oe(7,0,3*(15-o|0)|0)),s&=~(0|w()),(0|o)!=(0|t);)o=o+1|0;i[(c=e+(r<<3)|0)>>2]=a,i[c+4>>2]=s,r=r+1|0}u=u+1|0}while(122!=(0|u))}}function Xt(t,e,n,r){var o,a=0,s=0,u=0,c=0,l=0;if(o=M,M=M+64|0,u=o,(0|(t|=0))==(0|(n|=0))&(0|(e|=0))==(0|(r|=0))|!1|134217728!=(2013265920&e|0)|!1|134217728!=(2013265920&r|0))return M=o,0|(u=0);if(a=0|Ee(0|t,0|e,52),w(),a&=15,s=0|Ee(0|n,0|r,52),w(),(0|a)!=(15&s|0))return M=o,0|(u=0);if(s=a+-1|0,a>>>0>1&&(l=0|Bt(t,e,s),c=0|w(),(0|l)==(0|(s=0|Bt(n,r,s)))&(0|c)==(0|w()))){if(a=0|Ee(0|t,0|e,0|(s=3*(15^a)|0)),w(),a&=7,s=0|Ee(0|n,0|r,0|s),w(),0==(0|a)|0==(0|(s&=7)))return M=o,0|(l=1);if((0|i[21136+(a<<2)>>2])==(0|s))return M=o,0|(l=1);if((0|i[21168+(a<<2)>>2])==(0|s))return M=o,0|(l=1)}s=(a=u)+56|0;do{i[a>>2]=0,a=a+4|0}while((0|a)<(0|s));return I(t,e,1,u),a=(0|i[(l=u)>>2])==(0|n)&&(0|i[l+4>>2])==(0|r)||(0|i[(l=u+8|0)>>2])==(0|n)&&(0|i[l+4>>2])==(0|r)||(0|i[(l=u+16|0)>>2])==(0|n)&&(0|i[l+4>>2])==(0|r)||(0|i[(l=u+24|0)>>2])==(0|n)&&(0|i[l+4>>2])==(0|r)||(0|i[(l=u+32|0)>>2])==(0|n)&&(0|i[l+4>>2])==(0|r)||(0|i[(l=u+40|0)>>2])==(0|n)&&(0|i[l+4>>2])==(0|r)?1:1&((0|i[(a=u+48|0)>>2])==(0|n)?(0|i[a+4>>2])==(0|r):0),M=o,0|(l=a)}function Zt(t,e,n){n|=0;var r,o,a,s,u=0;if(a=M,M=M+16|0,o=a,u=0|Ee(0|(t|=0),0|(e|=0),56),w(),-1==(0|(e=0|function(t,e,n){n|=0;var r,o=0;if(o=0|kt(t=t|0,e=e|0),(n+-1|0)>>>0>5)return 0|(n=-1);if(1==(0|n)&(r=0!=(0|o)))return 0|(n=-1);return o=0|function(t,e){var n,r,o,a=0,s=0,u=0,c=0,l=0;if(o=M,M=M+32|0,r=o,Vt(t=t|0,e=e|0,n=o+16|0),u=0|Mt(t,e),l=0|Dt(t,e),function(t,e){t=7728+(28*(t|=0)|0)|0,i[(e|=0)>>2]=i[t>>2],i[e+4>>2]=i[t+4>>2],i[e+8>>2]=i[t+8>>2],i[e+12>>2]=i[t+12>>2]}(u,r),e=0|function(t,e){t|=0;var n=0,r=0;if((e|=0)>>>0>20)return 0|(e=-1);do{if((0|i[11152+(216*e|0)>>2])!=(0|t))if((0|i[11152+(216*e|0)+8>>2])!=(0|t))if((0|i[11152+(216*e|0)+16>>2])!=(0|t))if((0|i[11152+(216*e|0)+24>>2])!=(0|t))if((0|i[11152+(216*e|0)+32>>2])!=(0|t))if((0|i[11152+(216*e|0)+40>>2])!=(0|t))if((0|i[11152+(216*e|0)+48>>2])!=(0|t))if((0|i[11152+(216*e|0)+56>>2])!=(0|t))if((0|i[11152+(216*e|0)+64>>2])!=(0|t))if((0|i[11152+(216*e|0)+72>>2])!=(0|t))if((0|i[11152+(216*e|0)+80>>2])!=(0|t))if((0|i[11152+(216*e|0)+88>>2])!=(0|t))if((0|i[11152+(216*e|0)+96>>2])!=(0|t))if((0|i[11152+(216*e|0)+104>>2])!=(0|t))if((0|i[11152+(216*e|0)+112>>2])!=(0|t))if((0|i[11152+(216*e|0)+120>>2])!=(0|t))if((0|i[11152+(216*e|0)+128>>2])!=(0|t)){if((0|i[11152+(216*e|0)+136>>2])!=(0|t)){if((0|i[11152+(216*e|0)+144>>2])==(0|t)){t=0,n=2,r=0;break}if((0|i[11152+(216*e|0)+152>>2])==(0|t)){t=0,n=2,r=1;break}if((0|i[11152+(216*e|0)+160>>2])==(0|t)){t=0,n=2,r=2;break}if((0|i[11152+(216*e|0)+168>>2])==(0|t)){t=1,n=2,r=0;break}if((0|i[11152+(216*e|0)+176>>2])==(0|t)){t=1,n=2,r=1;break}if((0|i[11152+(216*e|0)+184>>2])==(0|t)){t=1,n=2,r=2;break}if((0|i[11152+(216*e|0)+192>>2])==(0|t)){t=2,n=2,r=0;break}if((0|i[11152+(216*e|0)+200>>2])==(0|t)){t=2,n=2,r=1;break}if((0|i[11152+(216*e|0)+208>>2])==(0|t)){t=2,n=2,r=2;break}return 0|(t=-1)}t=2,n=1,r=2}else t=2,n=1,r=1;else t=2,n=1,r=0;else t=1,n=1,r=2;else t=1,n=1,r=1;else t=1,n=1,r=0;else t=0,n=1,r=2;else t=0,n=1,r=1;else t=0,n=1,r=0;else t=2,n=0,r=2;else t=2,n=0,r=1;else t=2,n=0,r=0;else t=1,n=0,r=2;else t=1,n=0,r=1;else t=1,n=0,r=0;else t=0,n=0,r=2;else t=0,n=0,r=1;else t=0,n=0,r=0}while(0);return 0|(e=0|i[11152+(216*e|0)+(72*n|0)+(24*t|0)+(r<<3)+4>>2])}(u,0|i[n>>2]),!(0|L(u)))return M=o,0|(l=e);switch(0|u){case 4:t=0,a=14;break;case 14:t=1,a=14;break;case 24:t=2,a=14;break;case 38:t=3,a=14;break;case 49:t=4,a=14;break;case 58:t=5,a=14;break;case 63:t=6,a=14;break;case 72:t=7,a=14;break;case 83:t=8,a=14;break;case 97:t=9,a=14;break;case 107:t=10,a=14;break;case 117:t=11,a=14;break;default:c=0,s=0}14==(0|a)&&(c=0|i[22096+(24*t|0)+8>>2],s=0|i[22096+(24*t|0)+16>>2]);(0|(t=0|i[n>>2]))!=(0|i[r>>2])&&(u=0|j(u),t=0|i[n>>2],u|(0|t)==(0|s)&&(e=(e+1|0)%6|0));if(3==(0|l)&(0|t)==(0|s))return M=o,0|(l=(e+5|0)%6|0);if(!(5==(0|l)&(0|t)==(0|c)))return M=o,0|(l=e);return M=o,0|(l=(e+1|0)%6|0)}(t,e),r?0|(n=(5-o+(0|i[22384+(n<<2)>>2])|0)%5|0):0|(n=(6-o+(0|i[22416+(n<<2)>>2])|0)%6|0)}(r=(s=!0&268435456==(2013265920&e|0))?t:0,t=s?-2130706433&e|134217728:0,7&u))))return i[n>>2]=0,void(M=a);Vt(r,t,o),u=0|Ee(0|r,0|t,52),w(),u&=15,0|kt(r,t)?_t(o,u,e,2,n):Et(o,u,e,2,n),M=a}function Jt(t){t|=0;var e,n,r=0;return(e=0|ve(1,12))||E(22691,22646,49,22704),0|(r=0|i[(n=t+4|0)>>2])?(i[(r=r+8|0)>>2]=e,i[n>>2]=e,0|e):(0|i[t>>2]&&E(22721,22646,61,22744),i[(r=t)>>2]=e,i[n>>2]=e,0|e)}function Qt(t,e){t|=0,e|=0;var n,r;return(r=0|me(24))||E(22758,22646,78,22772),i[r>>2]=i[e>>2],i[r+4>>2]=i[e+4>>2],i[r+8>>2]=i[e+8>>2],i[r+12>>2]=i[e+12>>2],i[r+16>>2]=0,0|(n=0|i[(e=t+4|0)>>2])?(i[n+16>>2]=r,i[e>>2]=r,0|r):(0|i[t>>2]&&E(22787,22646,82,22772),i[t>>2]=r,i[e>>2]=r,0|r)}function Kt(t){var e,n,r=0,a=0,s=0,c=0,l=0,h=0,f=0,p=0,d=0,A=0,g=0,m=0,y=0,v=0,_=0,b=0,x=0,w=0,O=0,S=0,T=0,C=0,P=0,M=0,I=0,B=0,R=0,k=0,D=0,L=0;if(0|i[(c=(t|=0)+8|0)>>2])return 0|(L=1);if(!(s=0|i[t>>2]))return 0|(L=0);r=s,a=0;do{a=a+1|0,r=0|i[r+8>>2]}while(0!=(0|r));if(a>>>0<2)return 0|(L=0);(n=0|me(a<<2))||E(22807,22646,317,22826),(e=0|me(a<<5))||E(22848,22646,321,22826),i[t>>2]=0,i[(C=t+4|0)>>2]=0,i[c>>2]=0,a=0,k=0,T=0,g=0;t:for(;;){if(A=0|i[s>>2]){l=0,h=A;do{if(p=+o[h+8>>3],r=h,h=0|i[h+16>>2],f=+o[(c=(d=0==(0|h))?A:h)+8>>3],+u(+(p-f))>3.141592653589793){L=14;break}l+=(f-p)*(+o[r>>3]+ +o[c>>3])}while(!d);if(14==(0|L)){L=0,l=0,r=A;do{S=+o[r+8>>3],B=0|i[(R=r+16|0)>>2],O=+o[(B=0==(0|B)?A:B)+8>>3],l+=(+o[r>>3]+ +o[B>>3])*((O<0?O+6.283185307179586:O)-(S<0?S+6.283185307179586:S)),r=0|i[(0==(0|r)?s:R)>>2]}while(0!=(0|r))}l>0?(i[n+(k<<2)>>2]=s,k=k+1|0,c=T,r=g):L=19}else L=19;if(19==(0|L)){L=0;do{if(!a){if(g){c=C,h=g+8|0,r=s,a=t;break}if(0|i[t>>2]){L=27;break t}c=C,h=t,r=s,a=t;break}if(0|i[(r=a+8|0)>>2]){L=21;break t}if(!(a=0|ve(1,12))){L=23;break t}i[r>>2]=a,c=a+4|0,h=a,r=g}while(0);if(i[h>>2]=s,i[c>>2]=s,h=e+(T<<5)|0,d=0|i[s>>2]){for(o[(A=e+(T<<5)+8|0)>>3]=17976931348623157e292,o[(g=e+(T<<5)+24|0)>>3]=17976931348623157e292,o[h>>3]=-17976931348623157e292,o[(m=e+(T<<5)+16|0)>>3]=-17976931348623157e292,x=17976931348623157e292,w=-17976931348623157e292,c=0,y=d,p=17976931348623157e292,_=17976931348623157e292,b=-17976931348623157e292,f=-17976931348623157e292;l=+o[y>>3],S=+o[y+8>>3],y=0|i[y+16>>2],O=+o[((v=0==(0|y))?d:y)+8>>3],l>3]=l,p=l),S<_&&(o[g>>3]=S,_=S),l>b?o[h>>3]=l:l=b,S>f&&(o[m>>3]=S,f=S),x=S>0&Sw?S:w,c|=+u(+(S-O))>3.141592653589793,!v;)b=l;c&&(o[m>>3]=w,o[g>>3]=x)}else i[h>>2]=0,i[h+4>>2]=0,i[h+8>>2]=0,i[h+12>>2]=0,i[h+16>>2]=0,i[h+20>>2]=0,i[h+24>>2]=0,i[h+28>>2]=0;c=T+1|0}if(s=0|i[(R=s+8|0)>>2],i[R>>2]=0,!s){L=45;break}T=c,g=r}if(21==(0|L))E(22624,22646,35,22658);else if(23==(0|L))E(22678,22646,37,22658);else if(27==(0|L))E(22721,22646,61,22744);else if(45==(0|L)){t:do{if((0|k)>0){for(R=0==(0|c),I=c<<2,B=0==(0|t),M=0,r=0;;){if(P=0|i[n+(M<<2)>>2],R)L=73;else{if(!(T=0|me(I))){L=50;break}if(!(C=0|me(I))){L=52;break}e:do{if(B)a=0;else{for(c=0,a=0,h=t;s=e+(c<<5)|0,0|Yt(0|i[h>>2],s,0|i[P>>2])?(i[T+(a<<2)>>2]=h,i[C+(a<<2)>>2]=s,v=a+1|0):v=a,h=0|i[h+8>>2];)c=c+1|0,a=v;if((0|v)>0)if(s=0|i[T>>2],1==(0|v))a=s;else for(m=0,y=-1,a=s,g=s;;){for(d=0|i[g>>2],s=0,h=0;A=(0|(c=0|i[i[T+(h<<2)>>2]>>2]))==(0|d)?s:s+(1&(0|Yt(c,0|i[C+(h<<2)>>2],0|i[d>>2])))|0,(0|(h=h+1|0))!=(0|v);)s=A;if(a=(c=(0|A)>(0|y))?g:a,(0|(s=m+1|0))==(0|v))break e;m=s,y=c?A:y,g=0|i[T+(s<<2)>>2]}else a=0}}while(0);if(ye(T),ye(C),a){if(s=0|i[(c=a+4|0)>>2])a=s+8|0;else if(0|i[a>>2]){L=70;break}i[a>>2]=P,i[c>>2]=P}else L=73}if(73==(0|L)){if(L=0,0|(r=0|i[P>>2]))do{C=r,r=0|i[r+16>>2],ye(C)}while(0!=(0|r));ye(P),r=2}if((0|(M=M+1|0))>=(0|k)){D=r;break t}}50==(0|L)?E(22863,22646,249,22882):52==(0|L)?E(22901,22646,252,22882):70==(0|L)&&E(22721,22646,61,22744)}else D=0}while(0);return ye(n),ye(e),0|(L=D)}return 0}function Yt(t,e,n){t|=0;var r,a=0,s=0,u=0,c=0,l=0,h=0,f=0;if(!(0|H(e|=0,n|=0)))return 0|(t=0);if(e=0|V(e),r=+o[n>>3],a=e&(a=+o[n+8>>3])<0?a+6.283185307179586:a,!(t=0|i[t>>2]))return 0|(t=0);if(e){e=0,n=t;t:for(;;){for(;c=+o[n>>3],h=+o[n+8>>3],f=0|i[(n=n+16|0)>>2],u=+o[(f=0==(0|f)?t:f)>>3],s=+o[f+8>>3],c>u?(l=c,c=h):(l=u,u=c,c=s,s=h),rl;)if(!(n=0|i[n>>2])){n=22;break t}if(a=(c=c<0?c+6.283185307179586:c)==a|(h=s<0?s+6.283185307179586:s)==a?a+-2220446049250313e-31:a,((h+=(r-u)/(l-u)*(c-h))<0?h+6.283185307179586:h)>a&&(e^=1),!(n=0|i[n>>2])){n=22;break}}if(22==(0|n))return 0|e}else{e=0,n=t;t:for(;;){for(;c=+o[n>>3],h=+o[n+8>>3],f=0|i[(n=n+16|0)>>2],u=+o[(f=0==(0|f)?t:f)>>3],s=+o[f+8>>3],c>u?(l=c,c=h):(l=u,u=c,c=s,s=h),rl;)if(!(n=0|i[n>>2])){n=22;break t}if(s+(r-u)/(l-u)*(c-s)>(a=c==a|s==a?a+-2220446049250313e-31:a)&&(e^=1),!(n=0|i[n>>2])){n=22;break}}if(22==(0|n))return 0|e}return 0}function $t(t,e,n,o,a){n|=0,o|=0,a|=0;var s,u,c,l,h=0,f=0,p=0,d=0,A=0,g=0,m=0,y=0,v=0,_=0;if(l=M,M=M+32|0,_=l+16|0,c=l,h=0|Ee(0|(t|=0),0|(e|=0),52),w(),h&=15,m=0|Ee(0|n,0|o,52),w(),(0|h)!=(15&m|0))return M=l,0|(_=1);if(A=0|Ee(0|t,0|e,45),w(),A&=127,g=0|Ee(0|n,0|o,45),w(),m=(0|A)!=(0|(g&=127))){if(7==(0|(p=0|G(A,g))))return M=l,0|(_=2);7==(0|(d=0|G(g,A)))?E(22925,22949,151,22959):(y=p,f=d)}else y=0,f=0;s=0|L(A),u=0|L(g),i[_>>2]=0,i[_+4>>2]=0,i[_+8>>2]=0,i[_+12>>2]=0;do{if(y){if(p=(0|(g=0|i[4304+(28*A|0)+(y<<2)>>2]))>0,u)if(p){A=0,d=n,p=o;do{d=0|Ft(d,p),p=0|w(),1==(0|(f=0|ct(f)))&&(f=0|ct(1)),A=A+1|0}while((0|A)!=(0|g));g=f,A=d,d=p}else g=f,A=n,d=o;else if(p){A=0,d=n,p=o;do{d=0|zt(d,p),p=0|w(),f=0|ct(f),A=A+1|0}while((0|A)!=(0|g));g=f,A=d,d=p}else g=f,A=n,d=o;if(Gt(A,d,_),m||E(22972,22949,181,22959),(p=0!=(0|s))&(f=0!=(0|u))&&E(22999,22949,182,22959),p){if(f=0|Dt(t,e),0|r[22032+(7*f|0)+y>>0]){h=3;break}A=d=0|i[21200+(28*f|0)+(y<<2)>>2],v=26}else if(f){if(f=0|Dt(A,d),0|r[22032+(7*f|0)+g>>0]){h=4;break}A=0,d=0|i[21200+(28*g|0)+(f<<2)>>2],v=26}else f=0;if(26==(0|v))if((0|d)<=-1&&E(23030,22949,212,22959),(0|A)<=-1&&E(23053,22949,213,22959),(0|d)>0){p=_+4|0,f=0;do{st(p),f=f+1|0}while((0|f)!=(0|d));f=A}else f=A;if(i[c>>2]=0,i[c+4>>2]=0,i[c+8>>2]=0,ot(c,y),0|h)for(;0|Ut(h)?rt(c):it(c),(0|h)>1;)h=h+-1|0;if((0|f)>0){h=0;do{st(c),h=h+1|0}while((0|h)!=(0|f))}K(v=_+4|0,c,v),J(v),v=50}else if(Gt(n,o,_),0!=(0|s)&0!=(0|u))if((0|g)!=(0|A)&&E(23077,22949,243,22959),f=0|Dt(t,e),h=0|Dt(n,o),0|r[22032+(7*f|0)+h>>0])h=5;else if((0|(f=0|i[21200+(28*f|0)+(h<<2)>>2]))>0){p=_+4|0,h=0;do{st(p),h=h+1|0}while((0|h)!=(0|f));v=50}else v=50;else v=50}while(0);return 50==(0|v)&&(h=_+4|0,i[a>>2]=i[h>>2],i[a+4>>2]=i[h+4>>2],i[a+8>>2]=i[h+8>>2],h=0),M=l,0|(_=h)}function te(t,e,n,r){n|=0,r|=0;var o,a,s=0,u=0,c=0,l=0,h=0,f=0,p=0,d=0,A=0,g=0,m=0,y=0,v=0;if(a=M,M=M+48|0,c=a+36|0,l=a+24|0,h=a+12|0,f=a,u=0|Ee(0|(t|=0),0|(e|=0),52),w(),u&=15,d=0|Ee(0|t,0|e,45),w(),o=0|L(d&=127),Oe(0|u,0,52),m=134225919|w(),i[(g=r)>>2]=-1,i[g+4>>2]=m,!u)return(0|i[n>>2])>1||(0|i[n+4>>2])>1||(0|i[n+8>>2])>1||127==(0|(s=0|N(d,0|tt(n))))?(M=a,0|(m=1)):(A=0|Oe(0|s,0,45),g=0|w(),g=-1040385&i[(d=r)+4>>2]|g,i[(m=r)>>2]=i[d>>2]|A,i[m+4>>2]=g,M=a,0|(m=0));for(i[c>>2]=i[n>>2],i[c+4>>2]=i[n+4>>2],i[c+8>>2]=i[n+8>>2];i[l>>2]=i[c>>2],i[l+4>>2]=i[c+4>>2],i[l+8>>2]=i[c+8>>2],0|Ut(u)?(et(c),i[h>>2]=i[c>>2],i[h+4>>2]=i[c+4>>2],i[h+8>>2]=i[c+8>>2],rt(h)):(nt(c),i[h>>2]=i[c>>2],i[h+4>>2]=i[c+4>>2],i[h+8>>2]=i[c+8>>2],it(h)),Y(l,h,f),J(f),y=0|i[(g=r)>>2],g=0|i[g+4>>2],n=0|Oe(7,0,0|(v=3*(15-u|0)|0)),g&=~(0|w()),v=0|Oe(0|tt(f),0,0|v),g=0|w()|g,i[(m=r)>>2]=v|y&~n,i[m+4>>2]=g,(0|u)>1;)u=u+-1|0;t:do{if((0|i[c>>2])<=1&&(0|i[c+4>>2])<=1&&(0|i[c+8>>2])<=1){f=127==(0|(l=0|N(d,u=0|tt(c))))?0:0|L(l);e:do{if(u){if(o){if(c=21408+(28*(0|Dt(t,e))|0)+(u<<2)|0,(0|(c=0|i[c>>2]))>0){n=0;do{u=0|ut(u),n=n+1|0}while((0|n)!=(0|c))}if(1==(0|u)){s=3;break t}127==(0|(n=0|N(d,u)))&&E(23104,22949,376,23134),0|L(n)?E(23147,22949,377,23134):(A=c,p=u,s=n)}else A=0,p=u,s=l;if((0|(h=0|i[4304+(28*d|0)+(p<<2)>>2]))<=-1&&E(23178,22949,384,23134),!f){if((0|A)<=-1&&E(23030,22949,417,23134),0|A){u=0,n=0|i[(c=r)>>2],c=0|i[c+4>>2];do{n=0|jt(n,c),c=0|w(),i[(v=r)>>2]=n,i[v+4>>2]=c,u=u+1|0}while((0|u)<(0|A))}if((0|h)<=0){u=54;break}for(u=0,n=0|i[(c=r)>>2],c=0|i[c+4>>2];;)if(n=0|jt(n,c),c=0|w(),i[(v=r)>>2]=n,i[v+4>>2]=c,(0|(u=u+1|0))==(0|h)){u=54;break e}}if(7==(0|(l=0|G(s,d)))&&E(22925,22949,393,23134),n=0|i[(u=r)>>2],u=0|i[u+4>>2],(0|h)>0){c=0;do{n=0|jt(n,u),u=0|w(),i[(v=r)>>2]=n,i[v+4>>2]=u,c=c+1|0}while((0|c)!=(0|h))}if(n=0|Dt(n,u),v=0|j(s),(0|(n=0|i[(v?21824:21616)+(28*l|0)+(n<<2)>>2]))<=-1&&E(23030,22949,412,23134),n){u=0,c=0|i[(l=r)>>2],l=0|i[l+4>>2];do{c=0|Lt(c,l),l=0|w(),i[(v=r)>>2]=c,i[v+4>>2]=l,u=u+1|0}while((0|u)<(0|n));u=54}else u=54}else if(0!=(0|o)&0!=(0|f))if(u=21408+(28*(v=0|Dt(t,e))|0)+((0|Dt(0|i[(u=r)>>2],0|i[u+4>>2]))<<2)|0,(0|(u=0|i[u>>2]))<=-1&&E(23201,22949,433,23134),u){s=0,n=0|i[(c=r)>>2],c=0|i[c+4>>2];do{n=0|jt(n,c),c=0|w(),i[(v=r)>>2]=n,i[v+4>>2]=c,s=s+1|0}while((0|s)<(0|u));s=l,u=54}else s=l,u=55;else s=l,u=54}while(0);if(54==(0|u)&&f&&(u=55),55==(0|u)&&1==(0|Dt(0|i[(v=r)>>2],0|i[v+4>>2]))){s=4;break}m=0|i[(v=r)>>2],v=-1040385&i[v+4>>2],y=0|Oe(0|s,0,45),v=0|v|w(),i[(s=r)>>2]=m|y,i[s+4>>2]=v,s=0}else s=2}while(0);return M=a,0|(v=s)}function ee(t,e){var n=0;if(!(e|=0))return 0|(n=1);n=t|=0,t=1;do{t=0|v(0==(1&e|0)?1:n,t),e>>=1,n=0|v(n,n)}while(0!=(0|e));return 0|t}function ne(t,e,n){t|=0;var r,a,s=0,u=0,c=0,l=0,h=0,f=0,p=0,d=0;if(!(0|H(e|=0,n|=0)))return 0|(d=0);if(e=0|V(e),a=+o[n>>3],s=e&(s=+o[n+8>>3])<0?s+6.283185307179586:s,(0|(d=0|i[t>>2]))<=0)return 0|(d=0);if(r=0|i[t+4>>2],e){e=0,n=-1,t=0;t:for(;;){for(p=t;l=+o[r+(p<<4)>>3],f=+o[r+(p<<4)+8>>3],c=+o[r+((t=(n+2|0)%(0|d)|0)<<4)>>3],u=+o[r+(t<<4)+8>>3],l>c?(h=l,l=f):(h=c,c=l,l=u,u=f),ah;){if(!((0|(n=p+1|0))<(0|d))){n=22;break t}t=p,p=n,n=t}if(s=(l=l<0?l+6.283185307179586:l)==s|(f=u<0?u+6.283185307179586:u)==s?s+-2220446049250313e-31:s,((f+=(a-c)/(h-c)*(l-f))<0?f+6.283185307179586:f)>s&&(e^=1),(0|(t=p+1|0))>=(0|d)){n=22;break}n=p}if(22==(0|n))return 0|e}else{e=0,n=-1,t=0;t:for(;;){for(p=t;l=+o[r+(p<<4)>>3],f=+o[r+(p<<4)+8>>3],c=+o[r+((t=(n+2|0)%(0|d)|0)<<4)>>3],u=+o[r+(t<<4)+8>>3],l>c?(h=l,l=f):(h=c,c=l,l=u,u=f),ah;){if(!((0|(n=p+1|0))<(0|d))){n=22;break t}t=p,p=n,n=t}if(u+(a-c)/(h-c)*(l-u)>(s=l==s|u==s?s+-2220446049250313e-31:s)&&(e^=1),(0|(t=p+1|0))>=(0|d)){n=22;break}n=p}if(22==(0|n))return 0|e}return 0}function re(t,e){e|=0;var n,r,a,s,c,l=0,h=0,f=0,p=0,d=0,A=0,g=0,m=0,y=0,v=0,_=0,b=0;if(!(r=0|i[(t|=0)>>2]))return i[e>>2]=0,i[e+4>>2]=0,i[e+8>>2]=0,i[e+12>>2]=0,i[e+16>>2]=0,i[e+20>>2]=0,i[e+24>>2]=0,void(i[e+28>>2]=0);if(o[(a=e+8|0)>>3]=17976931348623157e292,o[(s=e+24|0)>>3]=17976931348623157e292,o[e>>3]=-17976931348623157e292,o[(c=e+16|0)>>3]=-17976931348623157e292,!((0|r)<=0)){for(n=0|i[t+4>>2],m=17976931348623157e292,y=-17976931348623157e292,v=0,t=-1,p=17976931348623157e292,d=17976931348623157e292,g=-17976931348623157e292,h=-17976931348623157e292,_=0;l=+o[n+(_<<4)>>3],A=+o[n+(_<<4)+8>>3],f=+o[n+(((0|(t=t+2|0))==(0|r)?0:t)<<4)+8>>3],l>3]=l,p=l),A>3]=A,d=A),l>g?o[e>>3]=l:l=g,A>h&&(o[c>>3]=A,h=A),m=A>0&Ay?A:y,v|=+u(+(A-f))>3.141592653589793,(0|(t=_+1|0))!=(0|r);)b=_,g=l,_=t,t=b;v&&(o[c>>3]=y,o[s>>3]=m)}}function ie(t,e){e|=0;var n,r=0,a=0,s=0,c=0,l=0,h=0,f=0,p=0,d=0,A=0,g=0,m=0,y=0,v=0,_=0,b=0,x=0,w=0,E=0,O=0,S=0;if(y=0|i[(t|=0)>>2]){if(o[(v=e+8|0)>>3]=17976931348623157e292,o[(_=e+24|0)>>3]=17976931348623157e292,o[e>>3]=-17976931348623157e292,o[(b=e+16|0)>>3]=-17976931348623157e292,(0|y)>0){for(s=0|i[t+4>>2],g=17976931348623157e292,m=-17976931348623157e292,a=0,r=-1,f=17976931348623157e292,p=17976931348623157e292,A=-17976931348623157e292,l=-17976931348623157e292,x=0;c=+o[s+(x<<4)>>3],d=+o[s+(x<<4)+8>>3],h=+o[s+(((0|(O=r+2|0))==(0|y)?0:O)<<4)+8>>3],c>3]=c,f=c),d>3]=d,p=d),c>A?o[e>>3]=c:c=A,d>l&&(o[b>>3]=d,l=d),g=d>0&dm?d:m,a|=+u(+(d-h))>3.141592653589793,(0|(r=x+1|0))!=(0|y);)O=x,A=c,x=r,r=O;a&&(o[b>>3]=m,o[_>>3]=g)}}else i[e>>2]=0,i[e+4>>2]=0,i[e+8>>2]=0,i[e+12>>2]=0,i[e+16>>2]=0,i[e+20>>2]=0,i[e+24>>2]=0,i[e+28>>2]=0;if(!((0|(r=0|i[(O=t+8|0)>>2]))<=0)){n=t+12|0,E=0;do{if(s=0|i[n>>2],a=E,_=e+((E=E+1|0)<<5)|0,b=0|i[s+(a<<3)>>2]){if(o[(x=e+(E<<5)+8|0)>>3]=17976931348623157e292,o[(t=e+(E<<5)+24|0)>>3]=17976931348623157e292,o[_>>3]=-17976931348623157e292,o[(w=e+(E<<5)+16|0)>>3]=-17976931348623157e292,(0|b)>0){for(y=0|i[s+(a<<3)+4>>2],g=17976931348623157e292,m=-17976931348623157e292,s=0,a=-1,v=0,f=17976931348623157e292,p=17976931348623157e292,d=-17976931348623157e292,l=-17976931348623157e292;c=+o[y+(v<<4)>>3],A=+o[y+(v<<4)+8>>3],h=+o[y+(((0|(a=a+2|0))==(0|b)?0:a)<<4)+8>>3],c>3]=c,f=c),A>3]=A,p=A),c>d?o[_>>3]=c:c=d,A>l&&(o[w>>3]=A,l=A),g=A>0&Am?A:m,s|=+u(+(A-h))>3.141592653589793,(0|(a=v+1|0))!=(0|b);)S=v,v=a,d=c,a=S;s&&(o[w>>3]=m,o[t>>3]=g)}}else i[_>>2]=0,i[_+4>>2]=0,i[_+8>>2]=0,i[_+12>>2]=0,i[_+16>>2]=0,i[_+20>>2]=0,i[_+24>>2]=0,i[_+28>>2]=0,r=0|i[O>>2]}while((0|E)<(0|r))}}function oe(t,e,n){var r=0,o=0,a=0;if(!(0|ne(t|=0,e|=0,n|=0)))return 0|(o=0);if((0|i[(o=t+8|0)>>2])<=0)return 0|(o=1);for(r=t+12|0,t=0;;){if(a=t,t=t+1|0,0|ne((0|i[r>>2])+(a<<3)|0,e+(t<<5)|0,n)){t=0,r=6;break}if((0|t)>=(0|i[o>>2])){t=1,r=6;break}}return 6==(0|r)?0|t:0}function ae(t,e,n,r,i){e|=0,n|=0,r|=0,i|=0;var a,s,u,c,l,h,f,p=0;c=+o[(t|=0)>>3],u=+o[e>>3]-c,s=+o[t+8>>3],a=+o[e+8>>3]-s,h=+o[n>>3],p=((p=+o[r>>3]-h)*(s-(f=+o[n+8>>3]))-(c-h)*(l=+o[r+8>>3]-f))/(u*l-a*p),o[i>>3]=c+u*p,o[i+8>>3]=s+a*p}function se(t,e){return e|=0,+o[(t|=0)>>3]!=+o[e>>3]?0|(e=0):0|(e=+o[t+8>>3]==+o[e+8>>3])}function ue(t,e){e|=0;var n,r,i;return+((i=+o[(t|=0)>>3]-+o[e>>3])*i+(r=+o[t+8>>3]-+o[e+8>>3])*r+(n=+o[t+16>>3]-+o[e+16>>3])*n)}function ce(t,e,n){t|=0,n|=0;var r=0;(0|(e|=0))>0?(r=0|ve(e,4),i[t>>2]=r,r||E(23230,23253,40,23267)):i[t>>2]=0,i[t+4>>2]=e,i[t+8>>2]=0,i[t+12>>2]=n}function le(t){var e,n,r,a=0,s=0,c=0,h=0;e=(t|=0)+4|0,n=t+12|0,r=t+8|0;t:for(;;){for(s=0|i[e>>2],a=0;;){if((0|a)>=(0|s))break t;if(c=0|i[t>>2],h=0|i[c+(a<<2)>>2])break;a=a+1|0}a=c+(~~(+u(+ +l(10,+ +(15-(0|i[n>>2])|0))*(+o[h>>3]+ +o[h+8>>3]))%+(0|s))>>>0<<2)|0,s=0|i[a>>2];e:do{if(0|s){if(c=h+32|0,(0|s)==(0|h))i[a>>2]=i[c>>2];else{if(!(a=0|i[(s=s+32|0)>>2]))break;for(;(0|a)!=(0|h);)if(!(a=0|i[(s=a+32|0)>>2]))break e;i[s>>2]=i[c>>2]}ye(h),i[r>>2]=(0|i[r>>2])-1}}while(0)}ye(0|i[t>>2])}function he(t){var e,n=0,r=0;for(e=0|i[(t|=0)+4>>2],r=0;;){if((0|r)>=(0|e)){n=0,r=4;break}if(n=0|i[(0|i[t>>2])+(r<<2)>>2]){r=4;break}r=r+1|0}return 4==(0|r)?0|n:0}function fe(t,e){e|=0;var n=0,r=0,a=0,s=0;if(n=~~(+u(+ +l(10,+ +(15-(0|i[(t|=0)+12>>2])|0))*(+o[e>>3]+ +o[e+8>>3]))%+(0|i[t+4>>2]))>>>0,n=(0|i[t>>2])+(n<<2)|0,!(r=0|i[n>>2]))return 0|(s=1);s=e+32|0;do{if((0|r)!=(0|e)){if(!(n=0|i[r+32>>2]))return 0|(s=1);for(a=n;;){if((0|a)==(0|e)){a=8;break}if(!(n=0|i[a+32>>2])){n=1,a=10;break}r=a,a=n}if(8==(0|a)){i[r+32>>2]=i[s>>2];break}if(10==(0|a))return 0|n}else i[n>>2]=i[s>>2]}while(0);return ye(e),i[(s=t+8|0)>>2]=(0|i[s>>2])-1,0|(s=0)}function pe(t,e,n){t|=0,e|=0,n|=0;var r,a=0,s=0,c=0;(r=0|me(40))||E(23283,23253,98,23296),i[r>>2]=i[e>>2],i[r+4>>2]=i[e+4>>2],i[r+8>>2]=i[e+8>>2],i[r+12>>2]=i[e+12>>2],i[(s=r+16|0)>>2]=i[n>>2],i[s+4>>2]=i[n+4>>2],i[s+8>>2]=i[n+8>>2],i[s+12>>2]=i[n+12>>2],i[r+32>>2]=0,s=~~(+u(+ +l(10,+ +(15-(0|i[t+12>>2])|0))*(+o[e>>3]+ +o[e+8>>3]))%+(0|i[t+4>>2]))>>>0,s=(0|i[t>>2])+(s<<2)|0,a=0|i[s>>2];do{if(a){for(;!(0|Tt(a,e)&&0|Tt(a+16|0,n));)if(s=0|i[a+32>>2],!(0|i[(a=0==(0|s)?a:s)+32>>2])){c=10;break}if(10==(0|c)){i[a+32>>2]=r;break}return ye(r),0|(c=a)}i[s>>2]=r}while(0);return i[(c=t+8|0)>>2]=1+(0|i[c>>2]),0|(c=r)}function de(t,e,n){e|=0,n|=0;var r=0,a=0;if(a=~~(+u(+ +l(10,+ +(15-(0|i[(t|=0)+12>>2])|0))*(+o[e>>3]+ +o[e+8>>3]))%+(0|i[t+4>>2]))>>>0,!(a=0|i[(0|i[t>>2])+(a<<2)>>2]))return 0|(n=0);if(!n){for(t=a;;){if(0|Tt(t,e)){r=10;break}if(!(t=0|i[t+32>>2])){t=0,r=10;break}}if(10==(0|r))return 0|t}for(t=a;;){if(0|Tt(t,e)&&0|Tt(t+16|0,n)){r=10;break}if(!(t=0|i[t+32>>2])){t=0,r=10;break}}return 10==(0|r)?0|t:0}function Ae(t,e){e|=0;var n=0;if(n=~~(+u(+ +l(10,+ +(15-(0|i[(t|=0)+12>>2])|0))*(+o[e>>3]+ +o[e+8>>3]))%+(0|i[t+4>>2]))>>>0,!(t=0|i[(0|i[t>>2])+(n<<2)>>2]))return 0|(n=0);for(;;){if(0|Tt(t,e)){e=5;break}if(!(t=0|i[t+32>>2])){t=0,e=5;break}}return 5==(0|e)?0|t:0}function ge(t){return 0|~~+function(t){return+ +Me(+(t=+t))}(t=+t)}function me(t){t|=0;var e,n=0,r=0,o=0,a=0,s=0,u=0,c=0,l=0,h=0,f=0,p=0,d=0,A=0,g=0,m=0,y=0,v=0,_=0,b=0,x=0;e=M,M=M+16|0,d=e;do{if(t>>>0<245){if(t=(h=t>>>0<11?16:t+11&-8)>>>3,3&(r=(p=0|i[5829])>>>t)|0)return o=0|i[(r=(t=23356+((n=(1&r^1)+t|0)<<1<<2)|0)+8|0)>>2],(0|(s=0|i[(a=o+8|0)>>2]))==(0|t)?i[5829]=p&~(1<>2]=t,i[r>>2]=s),x=n<<3,i[o+4>>2]=3|x,i[(x=o+x+4|0)>>2]=1|i[x>>2],M=e,0|(x=a);if(h>>>0>(f=0|i[5831])>>>0){if(0|r)return n=((n=r<>>=c=n>>>12&16)>>>5&8)|c|(s=(n>>>=r)>>>2&4)|(t=(n>>>=s)>>>1&2)|(o=(n>>>=t)>>>1&1))+(n>>>o)|0)<<1<<2)|0)+8|0)>>2],(0|(r=0|i[(c=s+8|0)>>2]))==(0|n)?(t=p&~(1<>2]=n,i[t>>2]=r,t=p),u=(x=o<<3)-h|0,i[s+4>>2]=3|h,i[(a=s+h|0)+4>>2]=1|u,i[s+x>>2]=u,0|f&&(o=0|i[5834],r=23356+((n=f>>>3)<<1<<2)|0,t&(n=1<>2]:(i[5829]=t|n,n=r,t=r+8|0),i[t>>2]=o,i[n+12>>2]=o,i[o+8>>2]=n,i[o+12>>2]=r),i[5831]=u,i[5834]=a,M=e,0|(x=c);if(s=0|i[5830]){for(r=(s&0-s)-1|0,r=l=0|i[23620+(((o=(r>>>=a=r>>>12&16)>>>5&8)|a|(u=(r>>>=o)>>>2&4)|(c=(r>>>=u)>>>1&2)|(l=(r>>>=c)>>>1&1))+(r>>>l)<<2)>>2],c=l,l=(-8&i[l+4>>2])-h|0;(t=0|i[r+16>>2])||(t=0|i[r+20>>2]);)r=t,c=(a=(u=(-8&i[t+4>>2])-h|0)>>>0>>0)?t:c,l=a?u:l;if((u=c+h|0)>>>0>c>>>0){a=0|i[c+24>>2],n=0|i[c+12>>2];do{if((0|n)==(0|c)){if(!(n=0|i[(t=c+20|0)>>2])&&!(n=0|i[(t=c+16|0)>>2])){r=0;break}for(;;)if(r=0|i[(o=n+20|0)>>2])n=r,t=o;else{if(!(r=0|i[(o=n+16|0)>>2]))break;n=r,t=o}i[t>>2]=0,r=n}else r=0|i[c+8>>2],i[r+12>>2]=n,i[n+8>>2]=r,r=n}while(0);do{if(0|a){if(n=0|i[c+28>>2],(0|c)==(0|i[(t=23620+(n<<2)|0)>>2])){if(i[t>>2]=r,!r){i[5830]=s&~(1<>2])==(0|c)?x:a+20|0)>>2]=r,!r)break;i[r+24>>2]=a,0|(n=0|i[c+16>>2])&&(i[r+16>>2]=n,i[n+24>>2]=r),0|(n=0|i[c+20>>2])&&(i[r+20>>2]=n,i[n+24>>2]=r)}}while(0);return l>>>0<16?(x=l+h|0,i[c+4>>2]=3|x,i[(x=c+x+4|0)>>2]=1|i[x>>2]):(i[c+4>>2]=3|h,i[u+4>>2]=1|l,i[u+l>>2]=l,0|f&&(o=0|i[5834],r=23356+((n=f>>>3)<<1<<2)|0,(n=1<>2]:(i[5829]=n|p,n=r,t=r+8|0),i[t>>2]=o,i[n+12>>2]=o,i[o+8>>2]=n,i[o+12>>2]=r),i[5831]=l,i[5834]=u),M=e,0|(x=c+8|0)}p=h}else p=h}else p=h}else if(t>>>0<=4294967231)if(h=-8&(t=t+11|0),o=0|i[5830]){a=0-h|0,l=(t>>>=8)?h>>>0>16777215?31:h>>>((l=14-((c=((m=t<<(p=(t+1048320|0)>>>16&8))+520192|0)>>>16&4)|p|(l=((m<<=c)+245760|0)>>>16&2))+(m<>>15)|0)+7|0)&1|l<<1:0,r=0|i[23620+(l<<2)>>2];t:do{if(r)for(t=0,c=h<<(31==(0|l)?0:25-(l>>>1)|0),s=0;;){if((u=(-8&i[r+4>>2])-h|0)>>>0>>0){if(!u){t=r,a=0,m=65;break t}t=r,a=u}if(s=0==(0|(m=0|i[r+20>>2]))|(0|m)==(0|(r=0|i[r+16+(c>>>31<<2)>>2]))?s:m,!r){r=s,m=61;break}c<<=1}else r=0,t=0,m=61}while(0);if(61==(0|m)){if(0==(0|r)&0==(0|t)){if(!(t=((t=2<>>=u=p>>>12&16)>>>5&8)|u|(c=(p>>>=s)>>>2&4)|(l=(p>>>=c)>>>1&2)|(r=(p>>>=l)>>>1&1))+(p>>>r)<<2)>>2]}r?m=65:(c=t,u=a)}if(65==(0|m))for(s=r;;){if(a=(r=(p=(-8&i[s+4>>2])-h|0)>>>0>>0)?p:a,t=r?s:t,(r=0|i[s+16>>2])||(r=0|i[s+20>>2]),!r){c=t,u=a;break}s=r}if(0!=(0|c)&&u>>>0<((0|i[5831])-h|0)>>>0&&(f=c+h|0)>>>0>c>>>0){s=0|i[c+24>>2],n=0|i[c+12>>2];do{if((0|n)==(0|c)){if(!(n=0|i[(t=c+20|0)>>2])&&!(n=0|i[(t=c+16|0)>>2])){n=0;break}for(;;)if(r=0|i[(a=n+20|0)>>2])n=r,t=a;else{if(!(r=0|i[(a=n+16|0)>>2]))break;n=r,t=a}i[t>>2]=0}else x=0|i[c+8>>2],i[x+12>>2]=n,i[n+8>>2]=x}while(0);do{if(s){if(t=0|i[c+28>>2],(0|c)==(0|i[(r=23620+(t<<2)|0)>>2])){if(i[r>>2]=n,!n){o&=~(1<>2])==(0|c)?x:s+20|0)>>2]=n,!n)break;i[n+24>>2]=s,0|(t=0|i[c+16>>2])&&(i[n+16>>2]=t,i[t+24>>2]=n),(t=0|i[c+20>>2])&&(i[n+20>>2]=t,i[t+24>>2]=n)}}while(0);t:do{if(u>>>0<16)x=u+h|0,i[c+4>>2]=3|x,i[(x=c+x+4|0)>>2]=1|i[x>>2];else{if(i[c+4>>2]=3|h,i[f+4>>2]=1|u,i[f+u>>2]=u,n=u>>>3,u>>>0<256){r=23356+(n<<1<<2)|0,(t=0|i[5829])&(n=1<>2]:(i[5829]=t|n,n=r,t=r+8|0),i[t>>2]=f,i[n+12>>2]=f,i[f+8>>2]=n,i[f+12>>2]=r;break}if(n=23620+((r=(n=u>>>8)?u>>>0>16777215?31:u>>>((r=14-((_=((x=n<<(b=(n+1048320|0)>>>16&8))+520192|0)>>>16&4)|b|(r=((x<<=_)+245760|0)>>>16&2))+(x<>>15)|0)+7|0)&1|r<<1:0)<<2)|0,i[f+28>>2]=r,i[(t=f+16|0)+4>>2]=0,i[t>>2]=0,!(o&(t=1<>2]=f,i[f+24>>2]=n,i[f+12>>2]=f,i[f+8>>2]=f;break}n=0|i[n>>2];e:do{if((-8&i[n+4>>2]|0)!=(0|u)){for(o=u<<(31==(0|r)?0:25-(r>>>1)|0);t=0|i[(r=n+16+(o>>>31<<2)|0)>>2];){if((-8&i[t+4>>2]|0)==(0|u)){n=t;break e}o<<=1,n=t}i[r>>2]=f,i[f+24>>2]=n,i[f+12>>2]=f,i[f+8>>2]=f;break t}}while(0);x=0|i[(b=n+8|0)>>2],i[x+12>>2]=f,i[b>>2]=f,i[f+8>>2]=x,i[f+12>>2]=n,i[f+24>>2]=0}}while(0);return M=e,0|(x=c+8|0)}p=h}else p=h;else p=-1}while(0);if((r=0|i[5831])>>>0>=p>>>0)return n=r-p|0,t=0|i[5834],n>>>0>15?(x=t+p|0,i[5834]=x,i[5831]=n,i[x+4>>2]=1|n,i[t+r>>2]=n,i[t+4>>2]=3|p):(i[5831]=0,i[5834]=0,i[t+4>>2]=3|r,i[(x=t+r+4|0)>>2]=1|i[x>>2]),M=e,0|(x=t+8|0);if((u=0|i[5832])>>>0>p>>>0)return _=u-p|0,i[5832]=_,b=(x=0|i[5835])+p|0,i[5835]=b,i[b+4>>2]=1|_,i[x+4>>2]=3|p,M=e,0|(x=x+8|0);if(0|i[5947]?t=0|i[5949]:(i[5949]=4096,i[5948]=4096,i[5950]=-1,i[5951]=-1,i[5952]=0,i[5940]=0,i[5947]=-16&d^1431655768,t=4096),c=p+48|0,(h=(s=t+(l=p+47|0)|0)&(a=0-t|0))>>>0<=p>>>0)return M=e,0|(x=0);if(0|(t=0|i[5939])&&(d=(f=0|i[5937])+h|0)>>>0<=f>>>0|d>>>0>t>>>0)return M=e,0|(x=0);t:do{if(4&i[5940])n=0,m=143;else{r=0|i[5835];e:do{if(r){for(o=23764;!((d=0|i[o>>2])>>>0<=r>>>0&&(d+(0|i[o+4>>2])|0)>>>0>r>>>0);){if(!(t=0|i[o+8>>2])){m=128;break e}o=t}if((n=s-u&a)>>>0<2147483647)if((0|(t=0|Ie(0|n)))==((0|i[o>>2])+(0|i[o+4>>2])|0)){if(-1!=(0|t)){u=n,s=t,m=145;break t}}else o=t,m=136;else n=0}else m=128}while(0);do{if(128==(0|m))if(-1!=(0|(r=0|Ie(0)))&&(n=r,g=(n=(0==((g=(A=0|i[5948])+-1|0)&n|0)?0:(g+n&0-A)-n|0)+h|0)+(A=0|i[5937])|0,n>>>0>p>>>0&n>>>0<2147483647)){if(0|(d=0|i[5939])&&g>>>0<=A>>>0|g>>>0>d>>>0){n=0;break}if((0|(t=0|Ie(0|n)))==(0|r)){u=n,s=r,m=145;break t}o=t,m=136}else n=0}while(0);do{if(136==(0|m)){if(r=0-n|0,!(c>>>0>n>>>0&n>>>0<2147483647&-1!=(0|o))){if(-1==(0|o)){n=0;break}u=n,s=o,m=145;break t}if((t=l-n+(t=0|i[5949])&0-t)>>>0>=2147483647){u=n,s=o,m=145;break t}if(-1==(0|Ie(0|t))){Ie(0|r),n=0;break}u=t+n|0,s=o,m=145;break t}}while(0);i[5940]=4|i[5940],m=143}}while(0);if(143==(0|m)&&h>>>0<2147483647&&!(-1==(0|(_=0|Ie(0|h)))|1^(v=(y=(g=0|Ie(0))-_|0)>>>0>(p+40|0)>>>0)|_>>>0>>0&-1!=(0|_)&-1!=(0|g)^1)&&(u=v?y:n,s=_,m=145),145==(0|m)){n=(0|i[5937])+u|0,i[5937]=n,n>>>0>(0|i[5938])>>>0&&(i[5938]=n),l=0|i[5835];t:do{if(l){for(n=23764;;){if((0|s)==((t=0|i[n>>2])+(r=0|i[n+4>>2])|0)){m=154;break}if(!(o=0|i[n+8>>2]))break;n=o}if(154==(0|m)&&(b=n+4|0,0==(8&i[n+12>>2]|0))&&s>>>0>l>>>0&t>>>0<=l>>>0){i[b>>2]=r+u,b=l+(_=0==(7&(_=l+8|0)|0)?0:0-_&7)|0,_=(x=(0|i[5832])+u|0)-_|0,i[5835]=b,i[5832]=_,i[b+4>>2]=1|_,i[l+x+4>>2]=40,i[5836]=i[5951];break}for(s>>>0<(0|i[5833])>>>0&&(i[5833]=s),r=s+u|0,n=23764;;){if((0|i[n>>2])==(0|r)){m=162;break}if(!(t=0|i[n+8>>2]))break;n=t}if(162==(0|m)&&0==(8&i[n+12>>2]|0)){i[n>>2]=s,i[(f=n+4|0)>>2]=(0|i[f>>2])+u,h=(f=s+(0==(7&(f=s+8|0)|0)?0:0-f&7)|0)+p|0,c=(n=r+(0==(7&(n=r+8|0)|0)?0:0-n&7)|0)-f-p|0,i[f+4>>2]=3|p;e:do{if((0|l)==(0|n))x=(0|i[5832])+c|0,i[5832]=x,i[5835]=h,i[h+4>>2]=1|x;else{if((0|i[5834])==(0|n)){x=(0|i[5831])+c|0,i[5831]=x,i[5834]=h,i[h+4>>2]=1|x,i[h+x>>2]=x;break}if(1==(3&(t=0|i[n+4>>2])|0)){u=-8&t,o=t>>>3;n:do{if(t>>>0<256){if(t=0|i[n+8>>2],(0|(r=0|i[n+12>>2]))==(0|t)){i[5829]=i[5829]&~(1<>2]=r,i[r+8>>2]=t;break}s=0|i[n+24>>2],t=0|i[n+12>>2];do{if((0|t)==(0|n)){if(t=0|i[(o=(r=n+16|0)+4|0)>>2])r=o;else if(!(t=0|i[r>>2])){t=0;break}for(;;)if(o=0|i[(a=t+20|0)>>2])t=o,r=a;else{if(!(o=0|i[(a=t+16|0)>>2]))break;t=o,r=a}i[r>>2]=0}else x=0|i[n+8>>2],i[x+12>>2]=t,i[t+8>>2]=x}while(0);if(!s)break;o=23620+((r=0|i[n+28>>2])<<2)|0;do{if((0|i[o>>2])==(0|n)){if(i[o>>2]=t,0|t)break;i[5830]=i[5830]&~(1<>2])==(0|n)?x:s+20|0)>>2]=t,!t)break n}while(0);if(i[t+24>>2]=s,0|(o=0|i[(r=n+16|0)>>2])&&(i[t+16>>2]=o,i[o+24>>2]=t),!(r=0|i[r+4>>2]))break;i[t+20>>2]=r,i[r+24>>2]=t}while(0);n=n+u|0,a=u+c|0}else a=c;if(i[(n=n+4|0)>>2]=-2&i[n>>2],i[h+4>>2]=1|a,i[h+a>>2]=a,n=a>>>3,a>>>0<256){r=23356+(n<<1<<2)|0,(t=0|i[5829])&(n=1<>2]:(i[5829]=t|n,n=r,t=r+8|0),i[t>>2]=h,i[n+12>>2]=h,i[h+8>>2]=n,i[h+12>>2]=r;break}n=a>>>8;do{if(n){if(a>>>0>16777215){o=31;break}o=a>>>((o=14-((_=((x=n<<(b=(n+1048320|0)>>>16&8))+520192|0)>>>16&4)|b|(o=((x<<=_)+245760|0)>>>16&2))+(x<>>15)|0)+7|0)&1|o<<1}else o=0}while(0);if(n=23620+(o<<2)|0,i[h+28>>2]=o,i[(t=h+16|0)+4>>2]=0,i[t>>2]=0,!((t=0|i[5830])&(r=1<>2]=h,i[h+24>>2]=n,i[h+12>>2]=h,i[h+8>>2]=h;break}n=0|i[n>>2];n:do{if((-8&i[n+4>>2]|0)!=(0|a)){for(o=a<<(31==(0|o)?0:25-(o>>>1)|0);t=0|i[(r=n+16+(o>>>31<<2)|0)>>2];){if((-8&i[t+4>>2]|0)==(0|a)){n=t;break n}o<<=1,n=t}i[r>>2]=h,i[h+24>>2]=n,i[h+12>>2]=h,i[h+8>>2]=h;break e}}while(0);x=0|i[(b=n+8|0)>>2],i[x+12>>2]=h,i[b>>2]=h,i[h+8>>2]=x,i[h+12>>2]=n,i[h+24>>2]=0}}while(0);return M=e,0|(x=f+8|0)}for(n=23764;!((t=0|i[n>>2])>>>0<=l>>>0&&(x=t+(0|i[n+4>>2])|0)>>>0>l>>>0);)n=0|i[n+8>>2];n=(t=(t=(a=x+-47|0)+(0==(7&(t=a+8|0)|0)?0:0-t&7)|0)>>>0<(a=l+16|0)>>>0?l:t)+8|0,b=s+(_=0==(7&(_=s+8|0)|0)?0:0-_&7)|0,_=(r=u+-40|0)-_|0,i[5835]=b,i[5832]=_,i[b+4>>2]=1|_,i[s+r+4>>2]=40,i[5836]=i[5951],i[(r=t+4|0)>>2]=27,i[n>>2]=i[5941],i[n+4>>2]=i[5942],i[n+8>>2]=i[5943],i[n+12>>2]=i[5944],i[5941]=s,i[5942]=u,i[5944]=0,i[5943]=n,n=t+24|0;do{b=n,i[(n=n+4|0)>>2]=7}while((b+8|0)>>>0>>0);if((0|t)!=(0|l)){if(s=t-l|0,i[r>>2]=-2&i[r>>2],i[l+4>>2]=1|s,i[t>>2]=s,n=s>>>3,s>>>0<256){r=23356+(n<<1<<2)|0,(t=0|i[5829])&(n=1<>2]:(i[5829]=t|n,n=r,t=r+8|0),i[t>>2]=l,i[n+12>>2]=l,i[l+8>>2]=n,i[l+12>>2]=r;break}if(r=23620+((o=(n=s>>>8)?s>>>0>16777215?31:s>>>((o=14-((_=((x=n<<(b=(n+1048320|0)>>>16&8))+520192|0)>>>16&4)|b|(o=((x<<=_)+245760|0)>>>16&2))+(x<>>15)|0)+7|0)&1|o<<1:0)<<2)|0,i[l+28>>2]=o,i[l+20>>2]=0,i[a>>2]=0,!((n=0|i[5830])&(t=1<>2]=l,i[l+24>>2]=r,i[l+12>>2]=l,i[l+8>>2]=l;break}n=0|i[r>>2];e:do{if((-8&i[n+4>>2]|0)!=(0|s)){for(o=s<<(31==(0|o)?0:25-(o>>>1)|0);t=0|i[(r=n+16+(o>>>31<<2)|0)>>2];){if((-8&i[t+4>>2]|0)==(0|s)){n=t;break e}o<<=1,n=t}i[r>>2]=l,i[l+24>>2]=n,i[l+12>>2]=l,i[l+8>>2]=l;break t}}while(0);x=0|i[(b=n+8|0)>>2],i[x+12>>2]=l,i[b>>2]=l,i[l+8>>2]=x,i[l+12>>2]=n,i[l+24>>2]=0}}else 0==(0|(x=0|i[5833]))|s>>>0>>0&&(i[5833]=s),i[5941]=s,i[5942]=u,i[5944]=0,i[5838]=i[5947],i[5837]=-1,i[5842]=23356,i[5841]=23356,i[5844]=23364,i[5843]=23364,i[5846]=23372,i[5845]=23372,i[5848]=23380,i[5847]=23380,i[5850]=23388,i[5849]=23388,i[5852]=23396,i[5851]=23396,i[5854]=23404,i[5853]=23404,i[5856]=23412,i[5855]=23412,i[5858]=23420,i[5857]=23420,i[5860]=23428,i[5859]=23428,i[5862]=23436,i[5861]=23436,i[5864]=23444,i[5863]=23444,i[5866]=23452,i[5865]=23452,i[5868]=23460,i[5867]=23460,i[5870]=23468,i[5869]=23468,i[5872]=23476,i[5871]=23476,i[5874]=23484,i[5873]=23484,i[5876]=23492,i[5875]=23492,i[5878]=23500,i[5877]=23500,i[5880]=23508,i[5879]=23508,i[5882]=23516,i[5881]=23516,i[5884]=23524,i[5883]=23524,i[5886]=23532,i[5885]=23532,i[5888]=23540,i[5887]=23540,i[5890]=23548,i[5889]=23548,i[5892]=23556,i[5891]=23556,i[5894]=23564,i[5893]=23564,i[5896]=23572,i[5895]=23572,i[5898]=23580,i[5897]=23580,i[5900]=23588,i[5899]=23588,i[5902]=23596,i[5901]=23596,i[5904]=23604,i[5903]=23604,b=s+(_=0==(7&(_=s+8|0)|0)?0:0-_&7)|0,_=(x=u+-40|0)-_|0,i[5835]=b,i[5832]=_,i[b+4>>2]=1|_,i[s+x+4>>2]=40,i[5836]=i[5951]}while(0);if((n=0|i[5832])>>>0>p>>>0)return _=n-p|0,i[5832]=_,b=(x=0|i[5835])+p|0,i[5835]=b,i[b+4>>2]=1|_,i[x+4>>2]=3|p,M=e,0|(x=x+8|0)}return i[(x=23312)>>2]=12,M=e,0|(x=0)}function ye(t){var e=0,n=0,r=0,o=0,a=0,s=0,u=0,c=0;if(t|=0){n=t+-8|0,o=0|i[5833],c=n+(e=-8&(t=0|i[t+-4>>2]))|0;do{if(1&t)u=n,s=n;else{if(r=0|i[n>>2],!(3&t))return;if(a=r+e|0,(s=n+(0-r)|0)>>>0>>0)return;if((0|i[5834])==(0|s)){if(3!=(3&(e=0|i[(t=c+4|0)>>2])|0)){u=s,e=a;break}return i[5831]=a,i[t>>2]=-2&e,i[s+4>>2]=1|a,void(i[s+a>>2]=a)}if(n=r>>>3,r>>>0<256){if(t=0|i[s+8>>2],(0|(e=0|i[s+12>>2]))==(0|t)){i[5829]=i[5829]&~(1<>2]=e,i[e+8>>2]=t,u=s,e=a;break}o=0|i[s+24>>2],t=0|i[s+12>>2];do{if((0|t)==(0|s)){if(t=0|i[(n=(e=s+16|0)+4|0)>>2])e=n;else if(!(t=0|i[e>>2])){t=0;break}for(;;)if(n=0|i[(r=t+20|0)>>2])t=n,e=r;else{if(!(n=0|i[(r=t+16|0)>>2]))break;t=n,e=r}i[e>>2]=0}else u=0|i[s+8>>2],i[u+12>>2]=t,i[t+8>>2]=u}while(0);if(o){if(e=0|i[s+28>>2],(0|i[(n=23620+(e<<2)|0)>>2])==(0|s)){if(i[n>>2]=t,!t){i[5830]=i[5830]&~(1<>2])==(0|s)?u:o+20|0)>>2]=t,!t){u=s,e=a;break}i[t+24>>2]=o,0|(n=0|i[(e=s+16|0)>>2])&&(i[t+16>>2]=n,i[n+24>>2]=t),(e=0|i[e+4>>2])?(i[t+20>>2]=e,i[e+24>>2]=t,u=s,e=a):(u=s,e=a)}else u=s,e=a}}while(0);if(!(s>>>0>=c>>>0)&&1&(r=0|i[(t=c+4|0)>>2])){if(2&r)i[t>>2]=-2&r,i[u+4>>2]=1|e,i[s+e>>2]=e,o=e;else{if((0|i[5835])==(0|c)){if(c=(0|i[5832])+e|0,i[5832]=c,i[5835]=u,i[u+4>>2]=1|c,(0|u)!=(0|i[5834]))return;return i[5834]=0,void(i[5831]=0)}if((0|i[5834])==(0|c))return c=(0|i[5831])+e|0,i[5831]=c,i[5834]=s,i[u+4>>2]=1|c,void(i[s+c>>2]=c);o=(-8&r)+e|0,n=r>>>3;do{if(r>>>0<256){if(e=0|i[c+8>>2],(0|(t=0|i[c+12>>2]))==(0|e)){i[5829]=i[5829]&~(1<>2]=t,i[t+8>>2]=e;break}a=0|i[c+24>>2],t=0|i[c+12>>2];do{if((0|t)==(0|c)){if(t=0|i[(n=(e=c+16|0)+4|0)>>2])e=n;else if(!(t=0|i[e>>2])){n=0;break}for(;;)if(n=0|i[(r=t+20|0)>>2])t=n,e=r;else{if(!(n=0|i[(r=t+16|0)>>2]))break;t=n,e=r}i[e>>2]=0,n=t}else n=0|i[c+8>>2],i[n+12>>2]=t,i[t+8>>2]=n,n=t}while(0);if(0|a){if(t=0|i[c+28>>2],(0|i[(e=23620+(t<<2)|0)>>2])==(0|c)){if(i[e>>2]=n,!n){i[5830]=i[5830]&~(1<>2])==(0|c)?r:a+20|0)>>2]=n,!n)break;i[n+24>>2]=a,0|(e=0|i[(t=c+16|0)>>2])&&(i[n+16>>2]=e,i[e+24>>2]=n),0|(t=0|i[t+4>>2])&&(i[n+20>>2]=t,i[t+24>>2]=n)}}while(0);if(i[u+4>>2]=1|o,i[s+o>>2]=o,(0|u)==(0|i[5834]))return void(i[5831]=o)}if(t=o>>>3,o>>>0<256)return n=23356+(t<<1<<2)|0,(e=0|i[5829])&(t=1<>2]:(i[5829]=e|t,t=n,e=n+8|0),i[e>>2]=u,i[t+12>>2]=u,i[u+8>>2]=t,void(i[u+12>>2]=n);t=23620+((r=(t=o>>>8)?o>>>0>16777215?31:o>>>((r=14-((a=((c=t<<(s=(t+1048320|0)>>>16&8))+520192|0)>>>16&4)|s|(r=((c<<=a)+245760|0)>>>16&2))+(c<>>15)|0)+7|0)&1|r<<1:0)<<2)|0,i[u+28>>2]=r,i[u+20>>2]=0,i[u+16>>2]=0,e=0|i[5830],n=1<>2];e:do{if((-8&i[t+4>>2]|0)!=(0|o)){for(r=o<<(31==(0|r)?0:25-(r>>>1)|0);e=0|i[(n=t+16+(r>>>31<<2)|0)>>2];){if((-8&i[e+4>>2]|0)==(0|o)){t=e;break e}r<<=1,t=e}i[n>>2]=u,i[u+24>>2]=t,i[u+12>>2]=u,i[u+8>>2]=u;break t}}while(0);c=0|i[(s=t+8|0)>>2],i[c+12>>2]=u,i[s>>2]=u,i[u+8>>2]=c,i[u+12>>2]=t,i[u+24>>2]=0}else i[5830]=e|n,i[t>>2]=u,i[u+24>>2]=t,i[u+12>>2]=u,i[u+8>>2]=u}while(0);if(c=(0|i[5837])-1|0,i[5837]=c,!(0|c)){for(t=23772;t=0|i[t>>2];)t=t+8|0;i[5837]=-1}}}}function ve(t,e){e|=0;var n=0;return(t|=0)?(n=0|v(e,t),(e|t)>>>0>65535&&(n=(0|(n>>>0)/(t>>>0))==(0|e)?n:-1)):n=0,(t=0|me(n))&&3&i[t+-4>>2]?(Pe(0|t,0,0|n),0|t):0|t}function _e(t,e,n,r){return 0|(x(0|(r=(e|=0)-(r|=0)-((n|=0)>>>0>(t|=0)>>>0|0)>>>0)),t-n>>>0|0)}function be(t){return 0|((t|=0)?31-(0|b(t^t-1))|0:32)}function xe(t,e,n,r,o){o|=0;var a=0,s=0,u=0,c=0,l=0,h=0,f=0,p=0,d=0,A=0;if(h=t|=0,s=n|=0,u=p=r|=0,!(l=c=e|=0))return a=0!=(0|o),u?a?(i[o>>2]=0|t,i[o+4>>2]=0&e,o=0,0|(x(0|(p=0)),o)):(o=0,0|(x(0|(p=0)),o)):(a&&(i[o>>2]=(h>>>0)%(s>>>0),i[o+4>>2]=0),o=(h>>>0)/(s>>>0)>>>0,0|(x(0|(p=0)),o));a=0==(0|u);do{if(s){if(!a){if((a=(0|b(0|u))-(0|b(0|l))|0)>>>0<=31){s=f=a+1|0,t=h>>>(f>>>0)&(e=a-31>>31)|l<<(u=31-a|0),e&=l>>>(f>>>0),a=0,u=h<>2]=0|t,i[o+4>>2]=c|0&e,o=0,0|(x(0|(p=0)),o)):(o=0,0|(x(0|(p=0)),o))}if((a=s-1|0)&s|0){s=u=33+(0|b(0|s))-(0|b(0|l))|0,t=(f=32-u|0)-1>>31&l>>>((d=u-32|0)>>>0)|(l<>>(u>>>0))&(e=d>>31),e&=l>>>(u>>>0),a=h<<(A=64-u|0)&(c=f>>31),u=(l<>>(d>>>0))&c|h<>31;break}return 0|o&&(i[o>>2]=a&h,i[o+4>>2]=0),1==(0|s)?(A=0|t,0|(x(0|(d=c|0&e)),A)):(d=l>>>((A=0|be(0|s))>>>0)|0,A=l<<32-A|h>>>(A>>>0)|0,0|(x(0|d),A))}if(a)return 0|o&&(i[o>>2]=(l>>>0)%(s>>>0),i[o+4>>2]=0),A=(l>>>0)/(s>>>0)>>>0,0|(x(0|(d=0)),A);if(!h)return 0|o&&(i[o>>2]=0,i[o+4>>2]=(l>>>0)%(u>>>0)),A=(l>>>0)/(u>>>0)>>>0,0|(x(0|(d=0)),A);if(!((a=u-1|0)&u))return 0|o&&(i[o>>2]=0|t,i[o+4>>2]=a&l|0&e),d=0,A=l>>>((0|be(0|u))>>>0),0|(x(0|d),A);if((a=(0|b(0|u))-(0|b(0|l))|0)>>>0<=30){s=e=a+1|0,t=l<<(u=31-a|0)|h>>>(e>>>0),e=l>>>(e>>>0),a=0,u=h<>2]=0|t,i[o+4>>2]=c|0&e,A=0,0|(x(0|(d=0)),A)):(A=0,0|(x(0|(d=0)),A))}while(0);if(s){l=0|function(t,e,n,r){return 0|(x((e|=0)+(r|=0)+((n=(t|=0)+(n|=0)>>>0)>>>0>>0|0)>>>0|0),0|n)}(0|(f=0|n),0|(h=p|0&r),-1,-1),n=0|w(),c=u,u=0;do{r=c,c=a>>>31|c<<1,a=u|a<<1,_e(0|l,0|n,0|(r=t<<1|r>>>31|0),0|(p=t>>>31|e<<1|0)),u=1&(d=(A=0|w())>>31|((0|A)<0?-1:0)<<1),t=0|_e(0|r,0|p,d&f|0,(((0|A)<0?-1:0)>>31|((0|A)<0?-1:0)<<1)&h|0),e=0|w(),s=s-1|0}while(0!=(0|s));l=c,c=0}else l=u,c=0,u=0;return s=0,0|o&&(i[o>>2]=t,i[o+4>>2]=e),A=-2&(a<<1|0)|u,0|(x(0|(d=(0|a)>>>31|(l|s)<<1|0&(s<<1|a>>>31)|c)),A)}function we(t,e,n,r){var o,a;return a=M,M=M+16|0,xe(t|=0,e|=0,n|=0,r|=0,o=0|a),M=a,0|(x(0|i[o+4>>2]),0|i[o>>2])}function Ee(t,e,n){return t|=0,e|=0,(0|(n|=0))<32?(x(e>>>n|0),t>>>n|(e&(1<>>n-32|0)}function Oe(t,e,n){return t|=0,e|=0,(0|(n|=0))<32?(x(e<>>32-n|0),t<=0?+s(t+.5):+y(t-.5)}function Ce(t,e,n){t|=0,e|=0;var o,a,s=0;if((0|(n|=0))>=8192)return T(0|t,0|e,0|n),0|t;if(a=0|t,o=t+n|0,(3&t)==(3&e)){for(;3&t;){if(!n)return 0|a;r[t>>0]=0|r[e>>0],t=t+1|0,e=e+1|0,n=n-1|0}for(s=(n=-4&o|0)-64|0;(0|t)<=(0|s);)i[t>>2]=i[e>>2],i[t+4>>2]=i[e+4>>2],i[t+8>>2]=i[e+8>>2],i[t+12>>2]=i[e+12>>2],i[t+16>>2]=i[e+16>>2],i[t+20>>2]=i[e+20>>2],i[t+24>>2]=i[e+24>>2],i[t+28>>2]=i[e+28>>2],i[t+32>>2]=i[e+32>>2],i[t+36>>2]=i[e+36>>2],i[t+40>>2]=i[e+40>>2],i[t+44>>2]=i[e+44>>2],i[t+48>>2]=i[e+48>>2],i[t+52>>2]=i[e+52>>2],i[t+56>>2]=i[e+56>>2],i[t+60>>2]=i[e+60>>2],t=t+64|0,e=e+64|0;for(;(0|t)<(0|n);)i[t>>2]=i[e>>2],t=t+4|0,e=e+4|0}else for(n=o-4|0;(0|t)<(0|n);)r[t>>0]=0|r[e>>0],r[t+1>>0]=0|r[e+1>>0],r[t+2>>0]=0|r[e+2>>0],r[t+3>>0]=0|r[e+3>>0],t=t+4|0,e=e+4|0;for(;(0|t)<(0|o);)r[t>>0]=0|r[e>>0],t=t+1|0,e=e+1|0;return 0|a}function Pe(t,e,n){e|=0;var o,a=0,s=0,u=0;if(o=(t|=0)+(n|=0)|0,e&=255,(0|n)>=67){for(;3&t;)r[t>>0]=e,t=t+1|0;for(u=e|e<<8|e<<16|e<<24,s=(a=-4&o|0)-64|0;(0|t)<=(0|s);)i[t>>2]=u,i[t+4>>2]=u,i[t+8>>2]=u,i[t+12>>2]=u,i[t+16>>2]=u,i[t+20>>2]=u,i[t+24>>2]=u,i[t+28>>2]=u,i[t+32>>2]=u,i[t+36>>2]=u,i[t+40>>2]=u,i[t+44>>2]=u,i[t+48>>2]=u,i[t+52>>2]=u,i[t+56>>2]=u,i[t+60>>2]=u,t=t+64|0;for(;(0|t)<(0|a);)i[t>>2]=u,t=t+4|0}for(;(0|t)<(0|o);)r[t>>0]=e,t=t+1|0;return o-n|0}function Me(t){return(t=+t)>=0?+s(t+.5):+y(t-.5)}function Ie(t){t|=0;var e,n,r;return r=0|S(),(0|t)>0&(0|(e=(n=0|i[a>>2])+t|0))<(0|n)|(0|e)<0?(P(0|e),O(12),-1):(0|e)>(0|r)&&!(0|C(0|e))?(O(12),-1):(i[a>>2]=e,0|n)}return{___uremdi3:we,_bitshift64Lshr:Ee,_bitshift64Shl:Oe,_calloc:ve,_cellAreaKm2:function(t,e){var n,r,o,a=0;if(o=M,M=M+192|0,r=o,Ht(t|=0,e|=0,n=o+168|0),Wt(t,e,r),(0|(e=0|i[r>>2]))>0){if(a=+Pt(r+8|0,r+8+((1!=(0|e)&1)<<4)|0,n)+0,1!=(0|e)){t=1;do{a+=+Pt(r+8+(t<<4)|0,r+8+(((0|(t=t+1|0))%(0|e)|0)<<4)|0,n)}while((0|t)<(0|e))}}else a=0;return M=o,6371.007180918475*a*6371.007180918475},_cellAreaM2:function(t,e){var n,r,o,a=0;if(o=M,M=M+192|0,r=o,Ht(t|=0,e|=0,n=o+168|0),Wt(t,e,r),(0|(e=0|i[r>>2]))>0){if(a=+Pt(r+8|0,r+8+((1!=(0|e)&1)<<4)|0,n)+0,1!=(0|e)){t=1;do{a+=+Pt(r+8+(t<<4)|0,r+8+(((0|(t=t+1|0))%(0|e)|0)<<4)|0,n)}while((0|t)<(0|e))}}else a=0;return M=o,6371.007180918475*a*6371.007180918475*1e3*1e3},_cellAreaRads2:function(t,e){var n,r,o,a=0;if(o=M,M=M+192|0,r=o,Ht(t|=0,e|=0,n=o+168|0),Wt(t,e,r),(0|(e=0|i[r>>2]))<=0)return M=o,+(a=0);if(a=+Pt(r+8|0,r+8+((1!=(0|e)&1)<<4)|0,n)+0,1==(0|e))return M=o,+a;t=1;do{a+=+Pt(r+8+(t<<4)|0,r+8+(((0|(t=t+1|0))%(0|e)|0)<<4)|0,n)}while((0|t)<(0|e));return M=o,+a},_compact:function(t,e,n){e|=0;var r,o=0,a=0,s=0,u=0,c=0,l=0,h=0,f=0,p=0,d=0,A=0,g=0,m=0,y=0,v=0,_=0,b=0,x=0,E=0,O=0,S=0;if(!(n|=0))return 0|(O=0);if(o=0|i[(a=t|=0)>>2],!0&0==(15728640&(a=0|i[a+4>>2])|0)){if((0|n)<=0)return 0|(O=0);if(i[(O=e)>>2]=o,i[O+4>>2]=a,1==(0|n))return 0|(O=0);o=1;do{E=0|i[(x=t+(o<<3)|0)+4>>2],i[(O=e+(o<<3)|0)>>2]=i[x>>2],i[O+4>>2]=E,o=o+1|0}while((0|o)!=(0|n));return 0|(o=0)}if(!(E=0|me(x=n<<3)))return 0|(O=-3);if(Ce(0|E,0|t,0|x),!(r=0|ve(n,8)))return ye(E),0|(O=-3);o=n;t:for(;;){_=0|Ee(0|(f=0|i[(u=E)>>2]),0|(u=0|i[u+4>>2]),52),w(),b=(_&=15)+-1|0,v=(0|o)>0;e:do{if(v){if(y=((0|o)<0)<<31>>31,g=0|Oe(0|b,0,52),m=0|w(),b>>>0>15)for(a=0,t=f,n=u;;){if(!(0==(0|t)&0==(0|n))){if(s=0|Ee(0|t,0|n,52),w(),c=(0|(s&=15))<(0|b),s=(0|s)==(0|b),n=0|we(0|(h=c?0:s?t:0),0|(t=c?0:s?n:0),0|o,0|y),w(),0==(0|(l=0|i[(c=s=r+(n<<3)|0)>>2]))&0==(0|(c=0|i[c+4>>2])))n=h;else for(g=0,A=n,d=c,n=h;;){if((0|g)>(0|o)){O=41;break t}if((0|l)==(0|n)&(-117440513&d|0)==(0|t)){h=0|Ee(0|l,0|d,56),w(),p=(h&=7)+1|0,m=0|Ee(0|l,0|d,45),w();n:do{if(0|L(127&m)){if(l=0|Ee(0|l,0|d,52),w(),!(l&=15)){c=6;break}for(c=1;;){if(!(0==((m=0|Oe(7,0,3*(15-c|0)|0))&n|0)&0==((0|w())&t|0))){c=7;break n}if(!(c>>>0>>0)){c=6;break}c=c+1|0}}else c=7}while(0);if((h+2|0)>>>0>c>>>0){O=51;break t}m=0|Oe(0|p,0,56),t=0|w()|-117440513&t,i[(c=s)>>2]=0,i[c+4>>2]=0,c=A,n|=m}else c=(A+1|0)%(0|o)|0;if(0==(0|(l=0|i[(d=s=r+(c<<3)|0)>>2]))&0==(0|(d=0|i[d+4>>2])))break;g=g+1|0,A=c}i[(m=s)>>2]=n,i[m+4>>2]=t}if((0|(a=a+1|0))>=(0|o))break e;t=0|i[(n=E+(a<<3)|0)>>2],n=0|i[n+4>>2]}for(a=0,t=f,n=u;;){if(!(0==(0|t)&0==(0|n))){if(c=0|Ee(0|t,0|n,52),w(),(0|(c&=15))>=(0|b)){if((0|c)!=(0|b)&&(t|=g,n=-15728641&n|m,c>>>0>=_>>>0)){s=b;do{A=0|Oe(7,0,3*(14-s|0)|0),s=s+1|0,t|=A,n=0|w()|n}while(s>>>0>>0)}}else t=0,n=0;if(c=0|we(0|t,0|n,0|o,0|y),w(),!(0==(0|(h=0|i[(l=s=r+(c<<3)|0)>>2]))&0==(0|(l=0|i[l+4>>2]))))for(A=0;;){if((0|A)>(0|o)){O=41;break 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o,a,s=0,u=0,c=0,l=0,h=0;if(a=M,M=M+16|0,o=a,!(0|Xt(t|=0,e|=0,n|=0,r|=0)))return l=0,x(0|(c=0)),M=a,0|l;for(c=-2130706433&e,s=(s=0==(0|kt(t,e)))?1:2;i[o>>2]=0,u=s+1|0,!((0|(h=0|k(t,e,s,o)))==(0|n)&(0|w())==(0|r));){if(!(u>>>0<7)){s=0,t=0,l=6;break}s=u}return 6==(0|l)?(x(0|s),M=a,0|t):(h=0|Oe(0|s,0,56),l=0|c|w()|268435456,h|=t,x(0|l),M=a,0|h)},_getH3UnidirectionalEdgeBoundary:Zt,_getH3UnidirectionalEdgesFromHexagon:function(t,e,n){n|=0;var r,o=0;r=0==(0|kt(t|=0,e|=0)),e&=-2130706433,i[(o=n)>>2]=r?t:0,i[o+4>>2]=r?285212672|e:0,i[(o=n+8|0)>>2]=t,i[o+4>>2]=301989888|e,i[(o=n+16|0)>>2]=t,i[o+4>>2]=318767104|e,i[(o=n+24|0)>>2]=t,i[o+4>>2]=335544320|e,i[(o=n+32|0)>>2]=t,i[o+4>>2]=352321536|e,i[(n=n+40|0)>>2]=t,i[n+4>>2]=369098752|e},_getOriginH3IndexFromUnidirectionalEdge:function(t,e){var n;return t|=0,x(0|((n=!0&268435456==(2013265920&(e|=0)|0))?-2130706433&e|134217728:0)),0|(n?t:0)},_getPentagonIndexes:qt,_getRes0Indexes:function(t){t|=0;var e=0,n=0,r=0;e=0;do{Oe(0|e,0,45),r=134225919|w(),i[(n=t+(e<<3)|0)>>2]=-1,i[n+4>>2]=r,e=e+1|0}while(122!=(0|e))},_h3Distance:function(t,e,n,r){var i,o,a;return n|=0,r|=0,a=M,M=M+32|0,o=a,t=0==(0|$t(t|=0,e|=0,t,e,i=a+12|0))&&0==(0|$t(t,e,n,r,o))?0|ft(i,o):-1,M=a,0|t},_h3GetBaseCell:Mt,_h3GetFaces:function t(e,n,r){r|=0;var o,a=0,s=0,u=0,c=0,l=0,h=0,f=0,p=0;o=M,M=M+128|0,f=o+112|0,u=o+96|0,p=o,s=0|Ee(0|(e|=0),0|(n|=0),52),w(),l=15&s,i[f>>2]=l,c=0|Ee(0|e,0|n,45),w(),c&=127;t:do{if(0|L(c)){if(0|l)for(a=1;;){if(!(0==((h=0|Oe(7,0,3*(15-a|0)|0))&e|0)&0==((0|w())&n|0))){s=0;break t}if(!(a>>>0>>0))break;a=a+1|0}if(!(1&s))return h=0|Oe(l+1|0,0,52),p=0|w()|-15728641&n,t((h|e)&~(f=0|Oe(7,0,3*(14-l|0)|0)),p&~(0|w()),r),void(M=o);s=1}else s=0}while(0);Vt(e,n,u),s?(bt(u,f,p),h=5):(Ot(u,f,p),h=6);t:do{if(0|L(c))if(l)for(a=1;;){if(!(0==((c=0|Oe(7,0,3*(15-a|0)|0))&e|0)&0==((0|w())&n|0))){a=8;break t}if(!(a>>>0>>0)){a=20;break}a=a+1|0}else a=20;else a=8}while(0);if(Pe(0|r,-1,0|a),s){s=0;do{for(wt(u=p+(s<<4)|0,0|i[f>>2]),u=0|i[u>>2],a=0;!(-1==(0|(l=0|i[(c=r+(a<<2)|0)>>2]))|(0|l)==(0|u));)a=a+1|0;i[c>>2]=u,s=s+1|0}while((0|s)!=(0|h))}else{s=0;do{for(xt(u=p+(s<<4)|0,0|i[f>>2],0,1),u=0|i[u>>2],a=0;!(-1==(0|(l=0|i[(c=r+(a<<2)|0)>>2]))|(0|l)==(0|u));)a=a+1|0;i[c>>2]=u,s=s+1|0}while((0|s)!=(0|h))}M=o},_h3GetResolution:function(t,e){return e=0|Ee(0|(t|=0),0|(e|=0),52),w(),15&e|0},_h3IndexesAreNeighbors:Xt,_h3IsPentagon:kt,_h3IsResClassIII:function(t,e){return e=0|Ee(0|(t|=0),0|(e|=0),52),w(),1&e|0},_h3IsValid:It,_h3Line:function(t,e,n,r,o){n|=0,r|=0,o|=0;var a,s=0,c=0,l=0,h=0,f=0,p=0,d=0,A=0,g=0,m=0,y=0,v=0,_=0,b=0,x=0,w=0,E=0;if(a=M,M=M+48|0,c=a+12|0,w=a,0==(0|$t(t|=0,e|=0,t,e,s=a+24|0))&&0==(0|$t(t,e,n,r,c))){if((0|(x=0|ft(s,c)))<0)return M=a,0|(w=x);for(i[s>>2]=0,i[s+4>>2]=0,i[s+8>>2]=0,i[c>>2]=0,i[c+4>>2]=0,i[c+8>>2]=0,$t(t,e,t,e,s),$t(t,e,n,r,c),At(s),At(c),x?(g=+(0|x),b=s,n=p=0|i[s>>2],r=d=0|i[(v=s+4|0)>>2],s=A=0|i[(_=s+8|0)>>2],m=+((0|i[c>>2])-p|0)/g,y=+((0|i[c+4>>2])-d|0)/g,g=+((0|i[c+8>>2])-A|0)/g):(v=r=s+4|0,_=A=s+8|0,b=s,n=0|i[s>>2],r=0|i[r>>2],s=0|i[A>>2],m=0,y=0,g=0),i[w>>2]=n,i[(A=w+4|0)>>2]=r,i[(d=w+8|0)>>2]=s,p=0;;){E=m*(h=+(0|p))+ +(0|n),l=y*h+ +(0|i[v>>2]),h=g*h+ +(0|i[_>>2]),r=~~+Te(+E),c=~~+Te(+l),n=~~+Te(+h),E=+u(+(+(0|r)-E)),l=+u(+(+(0|c)-l)),h=+u(+(+(0|n)-h));do{if(!(E>l&E>h)){if(f=0-r|0,l>h){s=f-n|0;break}s=c,n=f-c|0;break}r=0-(c+n)|0,s=c}while(0);if(i[w>>2]=r,i[A>>2]=s,i[d>>2]=n,gt(w),te(t,e,w,o+(p<<3)|0),(0|p)==(0|x))break;p=p+1|0,n=0|i[b>>2]}return M=a,0|(w=0)}return M=a,0|(w=-1)},_h3LineSize:function(t,e,n,r){var i,o,a;return n|=0,r|=0,a=M,M=M+32|0,o=a,t=0==(0|$t(t|=0,e|=0,t,e,i=a+12|0))&&0==(0|$t(t,e,n,r,o))?0|ft(i,o):-1,M=a,(t>>>31^1)+t|0},_h3SetToLinkedGeo:function(t,e,n){n|=0;var r,o,a,s=0;if(a=M,M=M+32|0,r=a,function(t,e,n){t|=0,n|=0;var r,o,a=0,s=0,u=0,c=0,l=0;if(o=M,M=M+176|0,r=o,(0|(e|=0))<1)return ce(n,0,0),void(M=o);c=0|Ee(0|i[(c=t)>>2],0|i[c+4>>2],52),w(),ce(n,(0|e)>6?e:6,15&c),c=0;do{if(Wt(0|i[(a=t+(c<<3)|0)>>2],0|i[a+4>>2],r),(0|(a=0|i[r>>2]))>0){l=0;do{u=r+8+(l<<4)|0,(s=0|de(n,a=r+8+(((0|(l=l+1|0))%(0|a)|0)<<4)|0,u))?fe(n,s):pe(n,u,a),a=0|i[r>>2]}while((0|l)<(0|a))}c=c+1|0}while((0|c)!=(0|e));M=o}(t|=0,e|=0,o=a+16|0),i[n>>2]=0,i[n+4>>2]=0,i[n+8>>2]=0,!(t=0|he(o)))return Kt(n),le(o),void(M=a);do{e=0|Jt(n);do{Qt(e,t),s=t+16|0,i[r>>2]=i[s>>2],i[r+4>>2]=i[s+4>>2],i[r+8>>2]=i[s+8>>2],i[r+12>>2]=i[s+12>>2],fe(o,t),t=0|Ae(o,r)}while(0!=(0|t));t=0|he(o)}while(0!=(0|t));Kt(n),le(o),M=a},_h3ToCenterChild:function(t,e,n){n|=0;var r=0,i=0;if(r=0|Ee(0|(t|=0),0|(e|=0),52),w(),(0|n)<16&(0|(r&=15))<=(0|n)){if((0|r)!=(0|n)&&(t|=i=0|Oe(0|n,0,52),e=0|w()|-15728641&e,(0|r)<(0|n)))do{i=0|Oe(7,0,3*(14-r|0)|0),r=r+1|0,t&=~i,e&=~(0|w())}while((0|r)<(0|n))}else e=0,t=0;return x(0|e),0|t},_h3ToChildren:Rt,_h3ToGeo:Ht,_h3ToGeoBoundary:Wt,_h3ToParent:Bt,_h3UnidirectionalEdgeIsValid:function(t,e){var n=0;if(!(!0&268435456==(2013265920&(e|=0)|0)))return 0|(n=0);switch(n=0|Ee(0|(t|=0),0|e,56),w(),7&n){case 0:case 7:return 0|(n=0)}return!0&16777216==(117440512&e|0)&0!=(0|kt(t,n=-2130706433&e|134217728))?0|(n=0):0|(n=0|It(t,n))},_hexAreaKm2:function(t){return+ +o[20496+((t|=0)<<3)>>3]},_hexAreaM2:function(t){return+ +o[20624+((t|=0)<<3)>>3]},_hexRing:function(t,e,n,r){t|=0,e|=0,r|=0;var o,a=0,s=0,u=0,c=0,l=0,h=0,f=0;if(o=M,M=M+16|0,f=o,!(n|=0))return i[(f=r)>>2]=t,i[f+4>>2]=e,M=o,0|(f=0);i[f>>2]=0;t:do{if(0|kt(t,e))t=1;else{if(s=(0|n)>0){a=0,h=t;do{if(0==(0|(h=0|k(h,e,4,f)))&0==(0|(e=0|w()))){t=2;break t}if(a=a+1|0,0|kt(h,e)){t=1;break t}}while((0|a)<(0|n));if(i[(l=r)>>2]=h,i[l+4>>2]=e,l=n+-1|0,s){s=0,u=1,a=h,t=e;do{if(0==(0|(a=0|k(a,t,2,f)))&0==(0|(t=0|w()))){t=2;break t}if(i[(c=r+(u<<3)|0)>>2]=a,i[c+4>>2]=t,u=u+1|0,0|kt(a,t)){t=1;break t}s=s+1|0}while((0|s)<(0|n));c=0,s=u;do{if(0==(0|(a=0|k(a,t,3,f)))&0==(0|(t=0|w()))){t=2;break t}if(i[(u=r+(s<<3)|0)>>2]=a,i[u+4>>2]=t,s=s+1|0,0|kt(a,t)){t=1;break t}c=c+1|0}while((0|c)<(0|n));u=0;do{if(0==(0|(a=0|k(a,t,1,f)))&0==(0|(t=0|w()))){t=2;break t}if(i[(c=r+(s<<3)|0)>>2]=a,i[c+4>>2]=t,s=s+1|0,0|kt(a,t)){t=1;break t}u=u+1|0}while((0|u)<(0|n));u=0;do{if(0==(0|(a=0|k(a,t,5,f)))&0==(0|(t=0|w()))){t=2;break t}if(i[(c=r+(s<<3)|0)>>2]=a,i[c+4>>2]=t,s=s+1|0,0|kt(a,t)){t=1;break t}u=u+1|0}while((0|u)<(0|n));u=0;do{if(0==(0|(a=0|k(a,t,4,f)))&0==(0|(t=0|w()))){t=2;break t}if(i[(c=r+(s<<3)|0)>>2]=a,i[c+4>>2]=t,s=s+1|0,0|kt(a,t)){t=1;break t}u=u+1|0}while((0|u)<(0|n));for(u=0;;){if(0==(0|(a=0|k(a,t,6,f)))&0==(0|(t=0|w()))){t=2;break t}if((0|u)!=(0|l)){if(i[(c=r+(s<<3)|0)>>2]=a,i[c+4>>2]=t,0|kt(a,t)){t=1;break t}s=s+1|0}if((0|(u=u+1|0))>=(0|n)){u=h,s=e;break}}}else u=h,a=h,s=e,t=e}else i[(u=r)>>2]=t,i[u+4>>2]=e,u=t,a=t,s=e,t=e;t=1&((0|u)!=(0|a)|(0|s)!=(0|t))}}while(0);return M=o,0|(f=t)},_i64Subtract:_e,_kRing:I,_kRingDistances:function(t,e,n,r,i){var o;if(0|B(t|=0,e|=0,n|=0,r|=0,i|=0)){if(Pe(0|r,0,(o=1+(0|v(3*n|0,n+1|0))|0)<<3|0),0|i)return Pe(0|i,0,o<<2|0),void R(t,e,n,r,i,o,0);(i=0|ve(o,4))&&(R(t,e,n,r,i,o,0),ye(i))}},_llvm_minnum_f64:Se,_llvm_round_f64:Te,_malloc:me,_maxFaceCount:function(t,e){var n=0,r=0;if(r=0|Ee(0|(t|=0),0|(e|=0),45),w(),!(0|L(127&r)))return 0|(r=2);if(r=0|Ee(0|t,0|e,52),w(),!(r&=15))return 0|(r=5);for(n=1;;){if(!(0==((0|Oe(7,0,3*(15-n|0)|0))&t|0)&0==((0|w())&e|0))){n=2,t=6;break}if(!(n>>>0>>0)){n=5,t=6;break}n=n+1|0}return 6==(0|t)?0|n:0},_maxH3ToChildrenSize:function(t,e,n){return n|=0,t=0|Ee(0|(t|=0),0|(e|=0),52),w(),(0|n)<16&(0|(t&=15))<=(0|n)?0|(n=0|ee(7,n-t|0)):0|(n=0)},_maxKringSize:function(t){return 1+(0|v(3*(t|=0)|0,t+1|0))|0},_maxPolyfillSize:function(t,e){e|=0;var n,r=0,o=0,a=0,s=0,u=0;if(n=M,M=M+48|0,a=n+8|0,o=n,s=0|i[(u=t|=0)+4>>2],i[(r=o)>>2]=i[u>>2],i[r+4>>2]=s,re(o,a),a=0|W(a,e),e=0|i[o>>2],(0|(o=0|i[t+8>>2]))<=0)return M=n,0|(u=(u=(s=(0|a)<(0|(u=e)))?u:a)+12|0);r=0|i[t+12>>2],t=0;do{e=(0|i[r+(t<<3)>>2])+e|0,t=t+1|0}while((0|t)<(0|o));return M=n,0|(u=(u=(u=(0|a)<(0|e))?e:a)+12|0)},_maxUncompactSize:function(t,e,n){t|=0,n|=0;var r=0,o=0,a=0,s=0;if((0|(e|=0))<=0)return 0|(n=0);if((0|n)>=16){for(r=0;;){if(!(0==(0|i[(s=t+(r<<3)|0)>>2])&0==(0|i[s+4>>2]))){r=-1,o=13;break}if((0|(r=r+1|0))>=(0|e)){r=0,o=13;break}}if(13==(0|o))return 0|r}r=0,s=0;t:for(;;){a=0|i[(o=t+(s<<3)|0)>>2],o=0|i[o+4>>2];do{if(!(0==(0|a)&0==(0|o))){if(o=0|Ee(0|a,0|o,52),w(),(0|(o&=15))>(0|n)){r=-1,o=13;break t}if((0|o)==(0|n)){r=r+1|0;break}r=(0|ee(7,n-o|0))+r|0;break}}while(0);if((0|(s=s+1|0))>=(0|e)){o=13;break}}return 13==(0|o)?0|r:0},_memcpy:Ce,_memset:Pe,_numHexagons:function(t){var e;return t=0|i[(e=21008+((t|=0)<<3)|0)>>2],x(0|i[e+4>>2]),0|t},_pentagonIndexCount:function(){return 12},_pointDistKm:Ct,_pointDistM:function(t,e){t|=0;var n,r,i,a=0;return r=+o[(e|=0)>>3],n=+o[t>>3],a=(i=+f(.5*(r-n)))*i+(a=+f(.5*(+o[e+8>>3]-+o[t+8>>3])))*(+h(+r)*+h(+n)*a),2*+m(+ +c(+a),+ +c(+(1-a)))*6371.007180918475*1e3},_pointDistRads:function(t,e){t|=0;var n,r,i,a=0;return r=+o[(e|=0)>>3],n=+o[t>>3],a=(i=+f(.5*(r-n)))*i+(a=+f(.5*(+o[e+8>>3]-+o[t+8>>3])))*(+h(+r)*+h(+n)*a),2*+m(+ +c(+a),+ +c(+(1-a)))},_polyfill:function(t,e,n){var r,o=0,a=0,s=0,u=0,c=0;if(r=M,M=M+48|0,o=r+8|0,a=r,0|function(t,e,n){e|=0,n|=0;var r,o,a,s,u,c=0,l=0,h=0,f=0,p=0,d=0,A=0,g=0,m=0,y=0,v=0,_=0,b=0,x=0,O=0,S=0,T=0,C=0,P=0,I=0,k=0,L=0,j=0,F=0,z=0;u=M,M=M+112|0,o=u+80|0,d=u+72|0,a=u,s=u+56|0,(z=0|me(32+(i[(A=(t=t|0)+8|0)>>2]<<5)|0))||E(22848,22448,800,22456);if(ie(t,z),c=0|i[(h=t)+4>>2],i[(p=d)>>2]=i[h>>2],i[p+4>>2]=c,re(d,o),p=0|W(o,e),c=0|i[d>>2],(0|(h=0|i[A>>2]))>0){f=0|i[t+12>>2],l=0;do{c=(0|i[f+(l<<3)>>2])+c|0,l=l+1|0}while((0|l)!=(0|h))}if(l=0|ve(r=(p=(0|p)<(0|c)?c:p)+12|0,8),g=0|ve(r,8),i[o>>2]=0,F=0|i[(j=t)+4>>2],i[(c=d)>>2]=i[j>>2],i[c+4>>2]=F,0|(c=0|D(d,r,e,o,l,g)))return ye(l),ye(g),ye(z),M=u,0|(z=c);t:do{if((0|i[A>>2])>0){for(h=t+12|0,c=0;f=0|D((0|i[h>>2])+(c<<3)|0,r,e,o,l,g),c=c+1|0,!(0|f);)if((0|c)>=(0|i[A>>2]))break t;return ye(l),ye(g),ye(z),M=u,0|(z=f)}}while(0);(0|p)>-12&&Pe(0|g,0,((0|r)>1?r:1)<<3|0);t:do{if((0|i[o>>2])>0){F=((0|r)<0)<<31>>31,C=l,P=g,I=l,k=l,L=g,j=l,c=l,x=l,O=g,S=g,T=g,l=g;e:for(;;){for(b=0|i[o>>2],v=0,_=0,h=0;;){p=(f=a)+56|0;do{i[f>>2]=0,f=f+4|0}while((0|f)<(0|p));if(d=0|i[(e=C+(v<<3)|0)>>2],e=0|i[e+4>>2],0|B(d,e,1,a,0)){p=(f=a)+56|0;do{i[f>>2]=0,f=f+4|0}while((0|f)<(0|p));0|(f=0|ve(7,4))&&(R(d,e,1,a,f,7,0),ye(f))}y=0;do{g=0|i[(m=a+(y<<3)|0)>>2],m=0|i[m+4>>2];n:do{if(!(0==(0|g)&0==(0|m))){if(d=0|we(0|g,0|m,0|r,0|F),w(),e=0|i[(p=f=n+(d<<3)|0)>>2],p=0|i[p+4>>2],!(0==(0|e)&0==(0|p)))for(A=0;;){if((0|A)>(0|r))break e;if((0|e)==(0|g)&(0|p)==(0|m))break n;if(e=0|i[(p=f=n+((d=(d+1|0)%(0|r)|0)<<3)|0)>>2],p=0|i[p+4>>2],0==(0|e)&0==(0|p))break;A=A+1|0}0==(0|g)&0==(0|m)||(Ht(g,m,s),0|oe(t,z,s)&&(i[(A=f)>>2]=g,i[A+4>>2]=m,i[(A=P+(h<<3)|0)>>2]=g,i[A+4>>2]=m,h=h+1|0))}}while(0);y=y+1|0}while(y>>>0<7);if((0|(_=_+1|0))>=(0|b))break;v=v+1|0}if((0|b)>0&&Pe(0|I,0,b<<3|0),i[o>>2]=h,!((0|h)>0))break t;g=l,m=T,y=j,v=S,_=O,b=P,l=x,T=c,S=k,O=I,x=g,c=m,j=L,L=y,k=v,I=_,P=C,C=b}return ye(k),ye(L),ye(z),M=u,0|(z=-1)}c=g}while(0);return ye(z),ye(l),ye(c),M=u,0|(z=0)}(t|=0,e|=0,n|=0)){if(s=0|i[(c=t)+4>>2],i[(u=a)>>2]=i[c>>2],i[u+4>>2]=s,re(a,o),u=0|W(o,e),e=0|i[a>>2],(0|(s=0|i[t+8>>2]))>0){a=0|i[t+12>>2],o=0;do{e=(0|i[a+(o<<3)>>2])+e|0,o=o+1|0}while((0|o)!=(0|s))}(0|(e=(0|u)<(0|e)?e:u))<=-12||Pe(0|n,0,8+(((0|(c=e+11|0))>0?c:0)<<3)|0),M=r}else M=r},_res0IndexCount:function(){return 122},_round:Me,_sbrk:Ie,_sizeOfCoordIJ:function(){return 8},_sizeOfGeoBoundary:function(){return 168},_sizeOfGeoCoord:function(){return 16},_sizeOfGeoPolygon:function(){return 16},_sizeOfGeofence:function(){return 8},_sizeOfH3Index:function(){return 8},_sizeOfLinkedGeoPolygon:function(){return 12},_uncompact:function(t,e,n,r,o){t|=0,n|=0,r|=0,o|=0;var a=0,s=0,u=0,c=0,l=0,h=0;if((0|(e|=0))<=0)return 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on=rn.sizeOfH3Index(),an=rn.sizeOfGeoCoord(),sn=rn.sizeOfGeoBoundary(),un=(rn.sizeOfGeoPolygon(),rn.sizeOfGeofence(),rn.sizeOfLinkedGeoPolygon()),cn=(rn.sizeOfCoordIJ(),"m"),ln="km";function hn(t){if("number"!=typeof t||t<0||t>15||Math.floor(t)!==t)throw new Error("Invalid resolution: "+t)}var fn=/[^0-9a-fA-F]/;function pn(t){if(Array.isArray(t)&&2===t.length&&Number.isInteger(t[0])&&Number.isInteger(t[1]))return t;if("string"!=typeof t||fn.test(t))return[0,0];var e=parseInt(t.substring(0,t.length-8),16);return[parseInt(t.substring(t.length-8),16),e]}function dn(t){if(t>=0)return t.toString(16);var e=gn(8,(t&=2147483647).toString(16));return e=(parseInt(e[0],16)+8).toString(16)+e.substring(1)}function An(t,e){return dn(e)+gn(8,dn(t))}function gn(t,e){for(var n=t-e.length,r="",i=0;i=t.length?{done:!0}:{done:!1,value:t[r++]}},e:function(t){throw t},f:i}}throw new TypeError("Invalid attempt to iterate non-iterable instance.\nIn order to be iterable, non-array objects must have a 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s,u,c,l,h,f,p,d=t.distanceScales.unitsPerMeter,A=Vn(o),g=Sn(o),m=E()(g,2),y=m[0],v=m[1],_=t.projectFlat([v,y]),b=E()(_,2),x=b[0],w=b[1];A=A.map((function(e){var n=t.projectFlat(e);return[(n[0]-x)/d[0],(n[1]-w)/d[1]]})),this.setState({centerHex:o,vertices:A})}}}}},{key:"renderLayers",value:function(){return this._shouldUseHighPrecision()?this._renderPolygonLayer():this._renderColumnLayer()}},{key:"_getForwardProps",value:function(){var t=this.props,e=t.elevationScale,n=t.material,r=t.coverage,i=t.extruded,o=t.wireframe,a=t.stroked,s=t.filled,u=t.lineWidthUnits,c=t.lineWidthScale,l=t.lineWidthMinPixels,h=t.lineWidthMaxPixels,f=t.getFillColor,p=t.getElevation,d=t.getLineColor,A=t.getLineWidth,g=t.transitions,m=t.updateTriggers;return{elevationScale:e,extruded:i,coverage:r,wireframe:o,stroked:a,filled:s,lineWidthUnits:u,lineWidthScale:c,lineWidthMinPixels:l,lineWidthMaxPixels:h,material:n,getElevation:p,getFillColor:f,getLineColor:d,getLineWidth:A,transitions:g,updateTriggers:{getFillColor:m.getFillColor,getElevation:m.getElevation,getLineColor:m.getLineColor,getLineWidth:m.getLineWidth}}}},{key:"_renderPolygonLayer",value:function(){var t=this.props,e=t.data,n=t.getHexagon,r=t.updateTriggers,i=t.coverage,o=this.getSubLayerClass("hexagon-cell-hifi",y.a),a=this._getForwardProps();return a.updateTriggers.getPolygon=function(t,e){return null==t?e:"object"===Rn()(t)?jn(jn({},t),{},{coverage:e}):{getHexagon:t,coverage:e}}(r.getHexagon,i),new o(a,this.getSubLayerProps({id:"hexagon-cell-hifi",updateTriggers:a.updateTriggers}),{data:e,_normalize:!1,_windingOrder:"CCW",positionFormat:"XY",getPolygon:function(t,e){return function(t){var e,n=new Float64Array(2*t.length),r=0,i=Fn(t);try{for(i.s();!(e=i.n()).done;){var o=e.value;n[r++]=o[0],n[r++]=o[1]}}catch(t){i.e(t)}finally{i.f()}return n}(Vn(n(t,e),i))}})}},{key:"_renderColumnLayer",value:function(){var t=this.props,e=t.data,n=t.getHexagon,r=t.updateTriggers,i=this.getSubLayerClass("hexagon-cell",kn.a),o=this._getForwardProps();return o.updateTriggers.getPosition=r.getHexagon,new i(o,this.getSubLayerProps({id:"hexagon-cell",flatShading:!0,updateTriggers:o.updateTriggers}),{data:e,diskResolution:6,radius:1,vertices:this.state.vertices,getPosition:Gn.bind(null,n)})}}]),n}(m.a);function qn(t,e){var n="undefined"!=typeof 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Array(e);n=0),Object(Ut.a)(e>=0),Object(Ut.a)(n>=0),this.radii=new rt.a(t,e,n),this.radiiSquared=new rt.a(t*t,e*e,n*n),this.radiiToTheFourth=new rt.a(t*t*t*t,e*e*e*e,n*n*n*n),this.oneOverRadii=new rt.a(0===t?0:1/t,0===e?0:1/e,0===n?0:1/n),this.oneOverRadiiSquared=new rt.a(0===t?0:1/(t*t),0===e?0:1/(e*e),0===n?0:1/(n*n)),this.minimumRadius=Math.min(t,e,n),this.maximumRadius=Math.max(t,e,n),0!==this.radiiSquared.z&&(this.squaredXOverSquaredZ=this.radiiSquared.x/this.radiiSquared.z),Object.freeze(this)}equals(t){return this===t||Boolean(t&&this.radii.equals(t.radii))}toString(){return this.radii.toString()}cartographicToCartesian(t,e=[0,0,0]){const n=Sr,r=Tr,[,,i]=t;this.geodeticSurfaceNormalCartographic(t,n),r.copy(this.radiiSquared).scale(n);const o=Math.sqrt(n.dot(r));return r.scale(1/o),n.scale(i),r.add(n),r.to(e)}cartesianToCartographic(t,e=[0,0,0]){Mr.from(t);const n=this.scaleToGeodeticSurface(Mr,Cr);if(!n)return;const r=this.geodeticSurfaceNormal(n,Sr),i=Pr;i.copy(Mr).subtract(n);const o=Math.atan2(r.y,r.x),a=Math.asin(r.z),s=Math.sign(mt.e(i,Mr))*mt.h(i);return pr([o,a,s],e,Nt.b._cartographicRadians?hr:Nt.i)}eastNorthUpToFixedFrame(t,e=new Jt.a){return Er(this,"east","north","up",t,e)}localFrameToFixedFrame(t,e,n,r,i=new Jt.a){return Er(this,t,e,n,r,i)}geocentricSurfaceNormal(t,e=[0,0,0]){return Or.from(t).normalize().to(e)}geodeticSurfaceNormalCartographic(t,e=[0,0,0]){const n=function(t,e=[]){return fr(t,e,Nt.b._cartographicRadians?hr:Nt.j)}(t),r=n[0],i=n[1],o=Math.cos(i);return Or.set(o*Math.cos(r),o*Math.sin(r),Math.sin(i)).normalize(),Or.to(e)}geodeticSurfaceNormal(t,e=[0,0,0]){return Or.from(t).scale(this.oneOverRadiiSquared).normalize().to(e)}scaleToGeodeticSurface(t,e){return function(t,e,n=[]){const{oneOverRadii:r,oneOverRadiiSquared:i,centerToleranceSquared:o}=e;dr.from(t);const a=dr.x,s=dr.y,u=dr.z,c=r.x,l=r.y,h=r.z,f=a*a*c*c,p=s*s*l*l,d=u*u*h*h,A=f+p+d,g=Math.sqrt(1/A);if(!Number.isFinite(g))return;const m=Ar;if(m.copy(t).scale(g),AYt);return dr.scale([x,w,E]).to(n)}(t,this,e)}scaleToGeocentricSurface(t,e=[0,0,0]){Cr.from(t);const n=Cr.x,r=Cr.y,i=Cr.z,o=this.oneOverRadiiSquared,a=1/Math.sqrt(n*n*o.x+r*r*o.y+i*i*o.z);return Cr.multiplyScalar(a).to(e)}transformPositionToScaledSpace(t,e=[0,0,0]){return Cr.from(t).scale(this.oneOverRadii).to(e)}transformPositionFromScaledSpace(t,e=[0,0,0]){return Cr.from(t).scale(this.radii).to(e)}getSurfaceNormalIntersectionWithZAxis(t,e=0,n=[0,0,0]){Object(Ut.a)(Object(Nt.d)(this.radii.x,this.radii.y,$t)),Object(Ut.a)(this.radii.z>0),Cr.from(t);const r=Cr.z*(1-this.squaredXOverSquaredZ);if(!(Math.abs(r)>=this.radii.z-e))return Cr.set(0,0,r).to(n)}}lr(Ir,"WGS84",new Ir(6378137,6378137,6356752.314245179));var Br=n(76),Rr=n(106),kr=n(20);class Dr{constructor(t,e,n){Object(cr.a)(this,"item",void 0),Object(cr.a)(this,"previous",void 0),Object(cr.a)(this,"next",void 0),this.item=t,this.previous=e,this.next=n}}class Lr{constructor(){Object(cr.a)(this,"head",null),Object(cr.a)(this,"tail",null),Object(cr.a)(this,"_length",0)}get length(){return this._length}add(t){const e=new Dr(t,this.tail,null);return this.tail?(this.tail.next=e,this.tail=e):(this.head=e,this.tail=e),++this._length,e}remove(t){t&&(t.previous&&t.next?(t.previous.next=t.next,t.next.previous=t.previous):t.previous?(t.previous.next=null,this.tail=t.previous):t.next?(t.next.previous=null,this.head=t.next):(this.head=null,this.tail=null),t.next=null,t.previous=null,--this._length)}splice(t,e){t!==e&&(this.remove(e),this._insert(t,e))}_insert(t,e){const n=t.next;t.next=e,this.tail===t?this.tail=e:n.previous=e,e.next=n,e.previous=t,++this._length}}function jr(t){return null!=t}class Fr{constructor(){Object(cr.a)(this,"_list",void 0),Object(cr.a)(this,"_sentinel",void 0),Object(cr.a)(this,"_trimTiles",void 0),this._list=new Lr,this._sentinel=this._list.add("sentinel"),this._trimTiles=!1}reset(){this._list.splice(this._list.tail,this._sentinel)}touch(t){const e=t._cacheNode;jr(e)&&this._list.splice(this._sentinel,e)}add(t,e,n){jr(e._cacheNode)||(e._cacheNode=this._list.add(e),n&&n(t,e))}unloadTile(t,e,n){const r=e._cacheNode;jr(r)&&(this._list.remove(r),e._cacheNode=void 0,n&&n(t,e))}unloadTiles(t,e){const n=this._trimTiles;this._trimTiles=!1;const r=this._list,i=1024*t.maximumMemoryUsage*1024,o=this._sentinel;let a=r.head;for(;a!==o&&(t.gpuMemoryUsageInBytes>i||n);){const n=a.item;a=a.next,this.unloadTile(t,n,e)}}trim(){this._trimTiles=!0}}const zr=new rt.a,Ur=new rt.a,Nr=new Zt([new Ht,new Ht,new Ht,new Ht,new Ht,new Ht]);function Gr(t,e){const{cameraDirection:n,cameraUp:r,height:i}=t,{metersPerUnit:o}=t.distanceScales,a=Hr(t,t.center),s=Ir.WGS84.eastNorthUpToFixedFrame(a),u=t.unprojectPosition(t.cameraPosition),c=Ir.WGS84.cartographicToCartesian(u,new rt.a),l=new rt.a(s.transformAsVector(new rt.a(n).scale(o))).normalize(),h=new rt.a(s.transformAsVector(new rt.a(r).scale(o))).normalize();!function(t){const e=t.getFrustumPlanes(),n=Vr(e.near,t.cameraPosition),r=Hr(t,n),i=Hr(t,t.cameraPosition,Ur);let o=0;Nr.planes[o++].fromPointNormal(r,zr.copy(r).subtract(i));for(const i in e){if("near"===i)continue;const a=Vr(e[i],n,Ur),s=Hr(t,a,Ur);Nr.planes[o++].fromPointNormal(s,zr.copy(r).subtract(s))}}(t);const f=t.constructor,{longitude:p,latitude:d,width:A,bearing:g,zoom:m}=t;return{camera:{position:c,direction:l,up:h},viewport:t,topDownViewport:new f({longitude:p,latitude:d,height:i,width:A,bearing:g,zoom:m,pitch:0}),height:i,cullingVolume:Nr,frameNumber:e,sseDenominator:1.15}}function Vr(t,e,n=new rt.a){const r=t.normal.dot(e);return n.copy(t.normal).scale(t.distance-r).add(e),n}function Hr(t,e,n=new rt.a){const r=t.unprojectPosition(e);return Ir.WGS84.cartographicToCartesian(r,n)}const Wr=new rt.a;function qr(t,e){if(t instanceof zt){const{halfAxes:n}=t,r=function(t){t.getColumn(0,Wr);const e=t.getColumn(1),n=t.getColumn(2),r=Wr.add(e).add(n);return r.len()}(n);return Math.log2(6356752.314245179/(r+e[2]))}if(t instanceof lt){const{radius:n}=t;return Math.log2(6356752.314245179/(n+e[2]))}if(t.width&&t.height){const{width:e,height:n}=t;return(Math.log2(6378137/e)+Math.log2(6378137/n))/2}return 1}function Xr(t,e,n){const r=Ir.WGS84.cartographicToCartesian([t.xmax,t.ymax,t.zmax],new rt.a),i=Math.sqrt(Math.pow(r[0]-n[0],2)+Math.pow(r[1]-n[1],2)+Math.pow(r[2]-n[2],2));return Math.log2(6356752.314245179/(i+e[2]))}const Zr=0,Jr=1,Qr=3,Kr=4,Yr=5,$r=1,ti=2,ei="empty",ni="scenegraph",ri="pointcloud",ii="mesh",oi="I3S",ai="TILES3D",si="geometricError",ui=1;function ci(t){return null!=t}const li=new rt.a,hi=new rt.a,fi=new rt.a;function pi(t,e,n){if(Object(Rr.a)(t,"3D Tile: boundingVolume must be defined"),t.box)return function(t,e,n){const r=new rt.a(t[0],t[1],t[2]);e.transform(r,r);let i=[];if(10===t.length){const e=t.slice(3,6),n=new xt.a;n.fromArray(t,6);const r=new rt.a([1,0,0]),o=new rt.a([0,1,0]),a=new rt.a([0,0,1]);r.transformByQuaternion(n),r.scale(e[0]),o.transformByQuaternion(n),o.scale(e[1]),a.transformByQuaternion(n),a.scale(e[2]),i=[...r.toArray(),...o.toArray(),...a.toArray()]}else i=[...t.slice(3,6),...t.slice(6,9),...t.slice(9,12)];const o=e.transformAsVector(i.slice(0,3)),a=e.transformAsVector(i.slice(3,6)),s=e.transformAsVector(i.slice(6,9)),u=new vt([o[0],o[1],o[2],a[0],a[1],a[2],s[0],s[1],s[2]]);if(ci(n))return n.center=r,n.halfAxes=u,n;return new zt(r,u)}(t.box,e,n);if(t.region){const[e,n,r,i,o,a]=t.region,s=Ir.WGS84.cartographicToCartesian([Object(Nt.c)(e),Object(Nt.c)(i),o],hi),u=Ir.WGS84.cartographicToCartesian([Object(Nt.c)(r),Object(Nt.c)(n),a],fi),c=(new rt.a).addVectors(s,u).multiplyScalar(.5),l=(new rt.a).subVectors(s,u).len()/2;return di([c[0],c[1],c[2],l],new Jt.a)}if(t.sphere)return di(t.sphere,e,n);throw new Error("3D Tile: boundingVolume must contain a sphere, region, or box")}function di(t,e,n){const r=new rt.a(t[0],t[1],t[2]);e.transform(r,r);const i=e.getScale(li),o=Math.max(Math.max(i[0],i[1]),i[2]),a=t[3]*o;return ci(n)?(n.center=r,n.radius=a,n):new lt(r,a)}new rt.a,new rt.a,new Jt.a,new rt.a,new rt.a,new rt.a;function Ai(t,e){if(t.dynamicScreenSpaceError&&t.dynamicScreenSpaceErrorComputedDensity){const n=t.dynamicScreenSpaceErrorComputedDensity,r=t.dynamicScreenSpaceErrorFactor;return function(t,e){const n=t*e;return 1-Math.exp(-n*n)}(e,n)*r}return 0}const gi=new rt.a,mi=new rt.a,yi=new rt.a,vi=new rt.a,_i=new rt.a,bi=new Jt.a,xi=new Jt.a;function wi(t,e){const{topDownViewport:n}=e,r=t.header.mbs[1],i=t.header.mbs[0],o=t.header.mbs[2],a=t.header.mbs[3],s=[...t.boundingVolume.center],u=n.unprojectPosition(n.cameraPosition);Ir.WGS84.cartographicToCartesian(u,gi),mi.copy(gi).subtract(s).normalize(),Ir.WGS84.eastNorthUpToFixedFrame(s,bi),xi.copy(bi).invert(),yi.copy(gi).transform(xi);const c=Math.sqrt(yi[0]*yi[0]+yi[1]*yi[1]),l=c*c/yi[2];vi.copy([yi[0],yi[1],l]);const h=vi.transform(bi).subtract(s).normalize(),f=mi.cross(h).normalize().scale(a).add(s),p=Ir.WGS84.cartesianToCartographic(f),d=n.project([i,r,o]),A=n.project(p);return _i.copy(d).subtract(A).magnitude()}class Ei{constructor(t=0){Object(cr.a)(this,"_map",new Map),Object(cr.a)(this,"_array",void 0),Object(cr.a)(this,"_length",void 0),this._array=new Array(t),this._length=t}get length(){return this._length}set length(t){this._length=t,t>this._array.length&&(this._array.length=t)}get values(){return this._array}get(t){return Object(Rr.a)(t=0),t>=this.length&&(this.length=t+1),this._map.has(this._array[t])&&this._map.delete(this._array[t]),this._array[t]=e,this._map.set(e,t)}delete(t){const e=this._map.get(t);e>=0&&(this._array.splice(e,1),this._map.delete(t),this.length--)}peek(){return this._array[this._length-1]}push(t){if(!this._map.has(t)){const e=this.length++;this._array[e]=t,this._map.set(t,e)}}pop(){const t=this._array[--this.length];return this._map.delete(t),t}reserve(t){Object(Rr.a)(t>=0),t>this._array.length&&(this._array.length=t)}resize(t){Object(Rr.a)(t>=0),this.length=t}trim(t){null==t&&(t=this.length),this._array.length=t}reset(){this._array=[],this._map=new Map,this._length=0}find(t){return this._map.has(t)}}const Oi={loadSiblings:!1,skipLevelOfDetail:!1,maximumScreenSpaceError:2,updateTransforms:!0,onTraversalEnd:()=>{},viewportTraversersMap:{},basePath:""};class Si{traversalFinished(t){return!0}constructor(t){Object(cr.a)(this,"options",void 0),Object(cr.a)(this,"root",void 0),Object(cr.a)(this,"requestedTiles",void 0),Object(cr.a)(this,"selectedTiles",void 0),Object(cr.a)(this,"emptyTiles",void 0),Object(cr.a)(this,"lastUpdate",(new Date).getTime()),Object(cr.a)(this,"updateDebounceTime",1e3),Object(cr.a)(this,"_traversalStack",void 0),Object(cr.a)(this,"_emptyTraversalStack",void 0),Object(cr.a)(this,"_frameNumber",void 0),this.options={...Oi,...t},this._traversalStack=new Ei,this._emptyTraversalStack=new Ei,this._frameNumber=null,this.root=null,this.selectedTiles={},this.requestedTiles={},this.emptyTiles={}}traverse(t,e,n){this.root=t,this.options={...this.options,...n},this.reset(),this.updateTile(t,e),this._frameNumber=e.frameNumber,this.executeTraversal(t,e)}reset(){this.requestedTiles={},this.selectedTiles={},this.emptyTiles={},this._traversalStack.reset(),this._emptyTraversalStack.reset()}executeTraversal(t,e){const n=this._traversalStack;for(t._selectionDepth=1,n.push(t);n.length>0;){const t=n.pop();let r=!1;this.canTraverse(t,e)&&(this.updateChildTiles(t,e),r=this.updateAndPushChildren(t,e,n,t.hasRenderContent?t._selectionDepth+1:t._selectionDepth));const i=t.parent,o=Boolean(!i||i._shouldRefine),a=!r;t.hasRenderContent?t.refine===$r?(this.loadTile(t,e),this.selectTile(t,e)):t.refine===ti&&(this.loadTile(t,e),a&&this.selectTile(t,e)):(this.emptyTiles[t.id]=t,this.loadTile(t,e),a&&this.selectTile(t,e)),this.touchTile(t,e),t._shouldRefine=r&&o}const r=(new Date).getTime();(this.traversalFinished(e)||r-this.lastUpdate>this.updateDebounceTime)&&(this.lastUpdate=r,this.options.onTraversalEnd(e))}updateChildTiles(t,e){const n=t.children;for(const t of n)this.updateTile(t,e);return!0}updateAndPushChildren(t,e,n,r){const{loadSiblings:i,skipLevelOfDetail:o}=this.options,a=t.children;a.sort(this.compareDistanceToCamera.bind(this));const s=t.refine===ti&&t.hasRenderContent&&!o;let u=!1,c=!0;for(const t of a)if(t._selectionDepth=r,t.isVisibleAndInRequestVolume?(n.find(t)&&n.delete(t),n.push(t),u=!0):(s||i)&&(this.loadTile(t,e),this.touchTile(t,e)),s){let n;if(n=!!t._inRequestVolume&&(t.hasRenderContent?t.contentAvailable:this.executeEmptyTraversal(t,e)),c=c&&n,!c)return!1}return u||(c=!1),c}updateTile(t,e){this.updateTileVisibility(t,e)}selectTile(t,e){this.shouldSelectTile(t)&&(t._selectedFrame=e.frameNumber,this.selectedTiles[t.id]=t)}loadTile(t,e){this.shouldLoadTile(t)&&(t._requestedFrame=e.frameNumber,t._priority=t._getPriority(),this.requestedTiles[t.id]=t)}touchTile(t,e){t.tileset._cache.touch(t),t._touchedFrame=e.frameNumber}canTraverse(t,e,n=!1,r=!1){return!!t.hasChildren&&(t.hasTilesetContent?!t.contentExpired:!(!r&&!t.isVisibleAndInRequestVolume)&&this.shouldRefine(t,e,n))}shouldLoadTile(t){return t.hasUnloadedContent||t.contentExpired}shouldSelectTile(t){return t.contentAvailable&&!this.options.skipLevelOfDetail}shouldRefine(t,e,n){let r=t._screenSpaceError;return n&&(r=t.getScreenSpaceError(e,!0)),r>this.options.maximumScreenSpaceError}updateTileVisibility(t,e){const n=[];if(this.options.viewportTraversersMap)for(const t in this.options.viewportTraversersMap){this.options.viewportTraversersMap[t]===e.viewport.id&&n.push(t)}else n.push(e.viewport.id);t.updateVisibility(e,n)}compareDistanceToCamera(t,e){return t._distanceToCamera-e._distanceToCamera}anyChildrenVisible(t,e){let n=!1;for(const r of t.children)r.updateVisibility(e),n=n||r.isVisibleAndInRequestVolume;return n}executeEmptyTraversal(t,e){let n=!0;const r=this._emptyTraversalStack;for(r.push(t);r.length>0&&n;){const t=r.pop();this.updateTile(t,e),t.isVisibleAndInRequestVolume||this.loadTile(t,e),this.touchTile(t,e);if(!t.hasRenderContent&&this.canTraverse(t,e,!1,!0)){const e=t.children;for(const t of e)r.find(t)&&r.delete(t),r.push(t)}else t.contentAvailable||(n=!1)}return n}}const Ti=new rt.a;class Ci{constructor(t,e,n,r=""){Object(cr.a)(this,"tileset",void 0),Object(cr.a)(this,"header",void 0),Object(cr.a)(this,"id",void 0),Object(cr.a)(this,"url",void 0),Object(cr.a)(this,"parent",void 0),Object(cr.a)(this,"refine",void 0),Object(cr.a)(this,"type",void 0),Object(cr.a)(this,"contentUrl",void 0),Object(cr.a)(this,"lodMetricType",void 0),Object(cr.a)(this,"lodMetricValue",void 0),Object(cr.a)(this,"boundingVolume",void 0),Object(cr.a)(this,"content",void 0),Object(cr.a)(this,"contentState",void 0),Object(cr.a)(this,"gpuMemoryUsageInBytes",void 0),Object(cr.a)(this,"children",void 0),Object(cr.a)(this,"depth",void 0),Object(cr.a)(this,"viewportIds",void 0),Object(cr.a)(this,"transform",void 0),Object(cr.a)(this,"extensions",void 0),Object(cr.a)(this,"userData",void 0),Object(cr.a)(this,"computedTransform",void 0),Object(cr.a)(this,"hasEmptyContent",void 0),Object(cr.a)(this,"hasTilesetContent",void 0),Object(cr.a)(this,"traverser",void 0),Object(cr.a)(this,"_cacheNode",void 0),Object(cr.a)(this,"_frameNumber",void 0),Object(cr.a)(this,"_lodJudge",void 0),Object(cr.a)(this,"_expireDate",void 0),Object(cr.a)(this,"_expiredContent",void 0),Object(cr.a)(this,"_shouldRefine",void 0),Object(cr.a)(this,"_distanceToCamera",void 0),Object(cr.a)(this,"_centerZDepth",void 0),Object(cr.a)(this,"_screenSpaceError",void 0),Object(cr.a)(this,"_visibilityPlaneMask",void 0),Object(cr.a)(this,"_visible",void 0),Object(cr.a)(this,"_inRequestVolume",void 0),Object(cr.a)(this,"_stackLength",void 0),Object(cr.a)(this,"_selectionDepth",void 0),Object(cr.a)(this,"_touchedFrame",void 0),Object(cr.a)(this,"_visitedFrame",void 0),Object(cr.a)(this,"_selectedFrame",void 0),Object(cr.a)(this,"_requestedFrame",void 0),Object(cr.a)(this,"_priority",void 0),Object(cr.a)(this,"_contentBoundingVolume",void 0),Object(cr.a)(this,"_viewerRequestVolume",void 0),Object(cr.a)(this,"_initialTransform",void 0),this.header=e,this.tileset=t,this.id=r||e.id,this.url=e.url,this.parent=n,this.refine=this._getRefine(e.refine),this.type=e.type,this.contentUrl=e.contentUrl,this.lodMetricType="geometricError",this.lodMetricValue=0,this.boundingVolume=null,this.content=null,this.contentState=Zr,this.gpuMemoryUsageInBytes=0,this.children=[],this.hasEmptyContent=!1,this.hasTilesetContent=!1,this.depth=0,this.viewportIds=[],this.userData={},this.extensions=null,this._priority=0,this._touchedFrame=0,this._visitedFrame=0,this._selectedFrame=0,this._requestedFrame=0,this._screenSpaceError=0,this._cacheNode=null,this._frameNumber=null,this._cacheNode=null,this.traverser=new Si({}),this._shouldRefine=!1,this._distanceToCamera=0,this._centerZDepth=0,this._visible=void 0,this._inRequestVolume=!1,this._stackLength=0,this._selectionDepth=0,this._initialTransform=new Jt.a,this.transform=new Jt.a,this._initializeLodMetric(e),this._initializeTransforms(e),this._initializeBoundingVolumes(e),this._initializeContent(e),this._initializeRenderingState(e),this._lodJudge=null,this._expireDate=null,this._expiredContent=null,Object.seal(this)}destroy(){this.header=null}isDestroyed(){return null===this.header}get selected(){return this._selectedFrame===this.tileset._frameNumber}get isVisible(){return this._visible}get isVisibleAndInRequestVolume(){return this._visible&&this._inRequestVolume}get hasRenderContent(){return!this.hasEmptyContent&&!this.hasTilesetContent}get hasChildren(){return this.children.length>0||this.header.children&&this.header.children.length>0}get contentReady(){return this.contentState===Qr||this.hasEmptyContent}get contentAvailable(){return Boolean(this.contentReady&&this.hasRenderContent||this._expiredContent&&!this.contentFailed)}get hasUnloadedContent(){return this.hasRenderContent&&this.contentUnloaded}get contentUnloaded(){return this.contentState===Zr}get contentExpired(){return this.contentState===Kr}get contentFailed(){return this.contentState===Yr}getScreenSpaceError(t,e){switch(this.tileset.type){case oi:return wi(this,t);case ai:return function(t,e,n){const r=t.tileset,i=t.parent&&t.parent.lodMetricValue||t.lodMetricValue,o=n?i:t.lodMetricValue;if(0===o)return 0;const a=Math.max(t._distanceToCamera,1e-7),{height:s,sseDenominator:u}=e,{viewDistanceScale:c}=r.options;let l=o*s*(c||1)/(a*u);return l-=Ai(r,a),l}(this,t,e);default:throw new Error("Unsupported tileset type")}}unselect(){this._selectedFrame=0}_getPriority(){const t=this.tileset._traverser,{skipLevelOfDetail:e}=t.options,n=this.refine===$r||e;if(n&&!this.isVisible&&void 0!==this._visible)return-1;if(this.tileset._frameNumber-this._touchedFrame>=1)return-1;if(this.contentState===Zr)return-1;const r=this.parent,i=r&&(!n||0===this._screenSpaceError||r.hasTilesetContent)?r._screenSpaceError:this._screenSpaceError,o=t.root?t.root._screenSpaceError:0;return Math.max(o-i,0)}async loadContent(){if(this.hasEmptyContent)return!1;if(this.content)return!0;this.contentExpired&&(this._expireDate=null),this.contentState=Jr;const t=await this.tileset._requestScheduler.scheduleRequest(this.id,this._getPriority.bind(this));if(!t)return this.contentState=Zr,!1;try{const e=this.tileset.getTileUrl(this.contentUrl),n=this.tileset.loader,r={...this.tileset.loadOptions,[n.id]:{...this.tileset.loadOptions[n.id],isTileset:"json"===this.type,...this._getLoaderSpecificOptions(n.id)}};return this.content=await Object(ur.a)(e,n,r),this.tileset.options.contentLoader&&await this.tileset.options.contentLoader(this),this._isTileset()&&this.tileset._initializeTileHeaders(this.content,this),this.contentState=Qr,this._onContentLoaded(),!0}catch(t){throw this.contentState=Yr,t}finally{t.done()}}unloadContent(){return this.content&&this.content.destroy&&this.content.destroy(),this.content=null,this.header.content&&this.header.content.destroy&&this.header.content.destroy(),this.header.content=null,this.contentState=Zr,!0}updateVisibility(t,e){if(this._frameNumber===t.frameNumber)return;const n=this.parent,r=n?n._visibilityPlaneMask:Zt.MASK_INDETERMINATE;if(this.tileset._traverser.options.updateTransforms){const t=n?n.computedTransform:this.tileset.modelMatrix;this._updateTransform(t)}this._distanceToCamera=this.distanceToTile(t),this._screenSpaceError=this.getScreenSpaceError(t,!1),this._visibilityPlaneMask=this.visibility(t,r),this._visible=this._visibilityPlaneMask!==Zt.MASK_OUTSIDE,this._inRequestVolume=this.insideViewerRequestVolume(t),this._frameNumber=t.frameNumber,this.viewportIds=e}visibility(t,e){const{cullingVolume:n}=t,{boundingVolume:r}=this;return n.computeVisibilityWithPlaneMask(r,e)}contentVisibility(){return!0}distanceToTile(t){const e=this.boundingVolume;return Math.sqrt(Math.max(e.distanceSquaredTo(t.camera.position),0))}cameraSpaceZDepth({camera:t}){const e=this.boundingVolume;return Ti.subVectors(e.center,t.position),t.direction.dot(Ti)}insideViewerRequestVolume(t){const e=this._viewerRequestVolume;return!e||e.distanceSquaredTo(t.camera.position)<=0}updateExpiration(){if(null!=this._expireDate&&this.contentReady&&!this.hasEmptyContent){const t=Date.now();Date.lessThan(this._expireDate,t)&&(this.contentState=Kr,this._expiredContent=this.content)}}get extras(){return this.header.extras}_initializeLodMetric(t){"lodMetricType"in t?this.lodMetricType=t.lodMetricType:(this.lodMetricType=this.parent&&this.parent.lodMetricType||this.tileset.lodMetricType,console.warn("3D Tile: Required prop lodMetricType is undefined. Using parent lodMetricType")),"lodMetricValue"in t?this.lodMetricValue=t.lodMetricValue:(this.lodMetricValue=this.parent&&this.parent.lodMetricValue||this.tileset.lodMetricValue,console.warn("3D Tile: Required prop lodMetricValue is undefined. Using parent lodMetricValue"))}_initializeTransforms(t){this.transform=t.transform?new Jt.a(t.transform):new Jt.a;const e=this.parent,n=this.tileset,r=e&&e.computedTransform?e.computedTransform.clone():n.modelMatrix.clone();this.computedTransform=new Jt.a(r).multiplyRight(this.transform);const i=e&&e._initialTransform?e._initialTransform.clone():new Jt.a;this._initialTransform=new Jt.a(i).multiplyRight(this.transform)}_initializeBoundingVolumes(t){this._contentBoundingVolume=null,this._viewerRequestVolume=null,this._updateBoundingVolume(t)}_initializeContent(t){this.content={_tileset:this.tileset,_tile:this},this.hasEmptyContent=!0,this.contentState=Zr,this.hasTilesetContent=!1,t.contentUrl&&(this.content=null,this.hasEmptyContent=!1)}_initializeRenderingState(t){this.depth=t.level||(this.parent?this.parent.depth+1:0),this._shouldRefine=!1,this._distanceToCamera=0,this._centerZDepth=0,this._screenSpaceError=0,this._visibilityPlaneMask=Zt.MASK_INDETERMINATE,this._visible=void 0,this._inRequestVolume=!1,this._stackLength=0,this._selectionDepth=0,this._frameNumber=0,this._touchedFrame=0,this._visitedFrame=0,this._selectedFrame=0,this._requestedFrame=0,this._priority=0}_getRefine(t){return t||this.parent&&this.parent.refine||ti}_isTileset(){return-1!==this.contentUrl.indexOf(".json")}_onContentLoaded(){switch(this.content&&this.content.type){case"vctr":case"geom":this.tileset._traverser.disableSkipLevelOfDetail=!0}this._isTileset()&&(this.hasTilesetContent=!0)}_updateBoundingVolume(t){this.boundingVolume=pi(t.boundingVolume,this.computedTransform,this.boundingVolume);const e=t.content;e&&(e.boundingVolume&&(this._contentBoundingVolume=pi(e.boundingVolume,this.computedTransform,this._contentBoundingVolume)),t.viewerRequestVolume&&(this._viewerRequestVolume=pi(t.viewerRequestVolume,this.computedTransform,this._viewerRequestVolume)))}_updateTransform(t=new Jt.a){const e=t.clone().multiplyRight(this.transform);!e.equals(this.computedTransform)&&(this.computedTransform=e,this._updateBoundingVolume(this.header))}_getLoaderSpecificOptions(t){switch(t){case"i3s":return{...this.tileset.options.i3s,tile:this.header,tileset:this.tileset.tileset,isTileHeader:!1};case"3d-tiles":case"cesium-ion":default:return{assetGltfUpAxis:(e=this.tileset.tileset).asset&&e.asset.gltfUpAxis||"Y"}}var e}}class Pi extends Si{compareDistanceToCamera(t,e){return 0===e._distanceToCamera&&0===t._distanceToCamera?e._centerZDepth-t._centerZDepth:e._distanceToCamera-t._distanceToCamera}updateTileVisibility(t,e){if(super.updateTileVisibility(t,e),!t.isVisibleAndInRequestVolume)return;const n=t.children.length>0;if(t.hasTilesetContent&&n){const n=t.children[0];return this.updateTileVisibility(n,e),void(t._visible=n._visible)}if(this.meetsScreenSpaceErrorEarly(t,e))return void(t._visible=!1);const r=t.refine===ti,i=t._optimChildrenWithinParent===ui;r&&i&&n&&!this.anyChildrenVisible(t,e)&&(t._visible=!1)}meetsScreenSpaceErrorEarly(t,e){const{parent:n}=t;return!(!n||n.hasTilesetContent||n.refine!==$r)&&!this.shouldRefine(t,e,!0)}}class Mi{constructor(){Object(cr.a)(this,"frameNumberMap",new Map)}register(t,e){const n=this.frameNumberMap.get(t)||new Map,r=n.get(e)||0;n.set(e,r+1),this.frameNumberMap.set(t,n)}deregister(t,e){const n=this.frameNumberMap.get(t);if(!n)return;const r=n.get(e)||1;n.set(e,r-1)}isZero(t,e){var n;return 0===((null===(n=this.frameNumberMap.get(t))||void 0===n?void 0:n.get(e))||0)}}const Ii="REQUESTED",Bi="COMPLETED",Ri="ERROR";class ki{constructor(){Object(cr.a)(this,"_statusMap",void 0),Object(cr.a)(this,"pendingTilesRegister",new Mi),this._statusMap={}}add(t,e,n,r){if(!this._statusMap[e]){const{frameNumber:i,viewport:{id:o}}=r;this._statusMap[e]={request:t,callback:n,key:e,frameState:r,status:Ii},this.pendingTilesRegister.register(o,i),t().then(t=>{this._statusMap[e].status=Bi;const{frameNumber:n,viewport:{id:i}}=this._statusMap[e].frameState;this.pendingTilesRegister.deregister(i,n),this._statusMap[e].callback(t,r)}).catch(t=>{this._statusMap[e].status=Ri;const{frameNumber:r,viewport:{id:i}}=this._statusMap[e].frameState;this.pendingTilesRegister.deregister(i,r),n(t)})}}update(t,e){if(this._statusMap[t]){const{frameNumber:n,viewport:{id:r}}=this._statusMap[t].frameState;this.pendingTilesRegister.deregister(r,n);const{frameNumber:i,viewport:{id:o}}=e;this.pendingTilesRegister.register(o,i),this._statusMap[t].frameState=e}}find(t){return this._statusMap[t]}hasPendingTiles(t,e){return!this.pendingTilesRegister.isZero(t,e)}}class Di extends Si{traversalFinished(t){return!this._tileManager.hasPendingTiles(t.viewport.id,this._frameNumber||0)}constructor(t){super(t),Object(cr.a)(this,"_tileManager",void 0),this._tileManager=new ki}shouldRefine(t,e){return t._lodJudge=function(t,e){if(0===t.lodMetricValue||isNaN(t.lodMetricValue))return"DIG";const n=2*wi(t,e);return n<2?"OUT":!t.header.children||n<=t.lodMetricValue?"DRAW":t.header.children?"DIG":"OUT"}(t,e),"DIG"===t._lodJudge}updateChildTiles(t,e){const n=t.header.children||[],r=t.children,i=t.tileset;for(const o of n){const n="".concat(o.id,"-").concat(e.viewport.id),a=r&&r.find(t=>t.id===n);if(a)a&&this.updateTile(a,e);else{let r=()=>this._loadTile(o.id,i);this._tileManager.find(n)?this._tileManager.update(n,e):(i.tileset.nodePages&&(r=()=>i.tileset.nodePagesTile.formTileFromNodePages(o.id)),this._tileManager.add(r,n,e=>this._onTileLoad(e,t,n),e))}}return!1}async _loadTile(t,e){const{loader:n}=e,r=e.getTileUrl("".concat(e.url,"/nodes/").concat(t)),i={...e.loadOptions,i3s:{...e.loadOptions.i3s,isTileHeader:!0,loadContent:!1}};return await Object(ur.a)(r,n,i)}_onTileLoad(t,e,n){const r=new Ci(e.tileset,t,e,n);e.children.push(r);const i=this._tileManager.find(r.id).frameState;this.updateTile(r,i),this._frameNumber===i.frameNumber&&(this.traversalFinished(i)||(new Date).getTime()-this.lastUpdate>this.updateDebounceTime)&&this.executeTraversal(r,i)}}const Li={description:"",ellipsoid:Ir.WGS84,modelMatrix:new Jt.a,throttleRequests:!0,maxRequests:64,maximumMemoryUsage:32,maximumTilesSelected:0,debounceTime:0,onTileLoad:()=>{},onTileUnload:()=>{},onTileError:()=>{},onTraversalComplete:t=>t,contentLoader:void 0,viewDistanceScale:1,maximumScreenSpaceError:8,loadTiles:!0,updateTransforms:!0,viewportTraversersMap:null,loadOptions:{fetch:{}},attributions:[],basePath:"",i3s:{}},ji="Tiles In Tileset(s)";class Fi{constructor(t,e){Object(cr.a)(this,"options",void 0),Object(cr.a)(this,"loadOptions",void 0),Object(cr.a)(this,"type",void 0),Object(cr.a)(this,"tileset",void 0),Object(cr.a)(this,"loader",void 0),Object(cr.a)(this,"url",void 0),Object(cr.a)(this,"basePath",void 0),Object(cr.a)(this,"modelMatrix",void 0),Object(cr.a)(this,"ellipsoid",void 0),Object(cr.a)(this,"lodMetricType",void 0),Object(cr.a)(this,"lodMetricValue",void 0),Object(cr.a)(this,"refine",void 0),Object(cr.a)(this,"root",void 0),Object(cr.a)(this,"roots",void 0),Object(cr.a)(this,"asset",void 0),Object(cr.a)(this,"description",void 0),Object(cr.a)(this,"properties",void 0),Object(cr.a)(this,"extras",void 0),Object(cr.a)(this,"attributions",void 0),Object(cr.a)(this,"credits",void 0),Object(cr.a)(this,"stats",void 0),Object(cr.a)(this,"traverseCounter",void 0),Object(cr.a)(this,"geometricError",void 0),Object(cr.a)(this,"selectedTiles",void 0),Object(cr.a)(this,"updatePromise",null),Object(cr.a)(this,"tilesetInitializationPromise",void 0),Object(cr.a)(this,"cartographicCenter",void 0),Object(cr.a)(this,"cartesianCenter",void 0),Object(cr.a)(this,"zoom",void 0),Object(cr.a)(this,"boundingVolume",void 0),Object(cr.a)(this,"gpuMemoryUsageInBytes",void 0),Object(cr.a)(this,"dynamicScreenSpaceErrorComputedDensity",void 0),Object(cr.a)(this,"_traverser",void 0),Object(cr.a)(this,"_cache",void 0),Object(cr.a)(this,"_requestScheduler",void 0),Object(cr.a)(this,"_frameNumber",void 0),Object(cr.a)(this,"_queryParamsString",void 0),Object(cr.a)(this,"_queryParams",void 0),Object(cr.a)(this,"_extensionsUsed",void 0),Object(cr.a)(this,"_tiles",void 0),Object(cr.a)(this,"_pendingCount",void 0),Object(cr.a)(this,"lastUpdatedVieports",void 0),Object(cr.a)(this,"_requestedTiles",void 0),Object(cr.a)(this,"_emptyTiles",void 0),Object(cr.a)(this,"frameStateData",void 0),Object(cr.a)(this,"maximumMemoryUsage",void 0),Object(Rr.a)(t),this.options={...Li,...e},this.tileset=t,this.loader=t.loader,this.type=t.type,this.url=t.url,this.basePath=t.basePath||kr.b.dirname(this.url),this.modelMatrix=this.options.modelMatrix,this.ellipsoid=this.options.ellipsoid,this.lodMetricType=t.lodMetricType,this.lodMetricValue=t.lodMetricValue,this.refine=t.root.refine,this.loadOptions=this.options.loadOptions||{},this.root=null,this.roots={},this.cartographicCenter=null,this.cartesianCenter=null,this.zoom=1,this.boundingVolume=null,this.traverseCounter=0,this.geometricError=0,this._traverser=this._initializeTraverser(),this._cache=new Fr,this._requestScheduler=new Le.a({throttleRequests:this.options.throttleRequests,maxRequests:this.options.maxRequests}),this._frameNumber=0,this._pendingCount=0,this._tiles={},this.selectedTiles=[],this._emptyTiles=[],this._requestedTiles=[],this.frameStateData={},this.lastUpdatedVieports=null,this._queryParams={},this._queryParamsString="",this.maximumMemoryUsage=this.options.maximumMemoryUsage||32,this.gpuMemoryUsageInBytes=0,this.stats=new Br.a({id:this.url}),this._initializeStats(),this._extensionsUsed=void 0,this.dynamicScreenSpaceErrorComputedDensity=0,this.extras=null,this.asset={},this.credits={},this.description=this.options.description||"",this.tilesetInitializationPromise=this._initializeTileSet(t)}destroy(){this._destroy()}isLoaded(){return 0===this._pendingCount&&0!==this._frameNumber&&0===this._requestedTiles.length}get tiles(){return Object.values(this._tiles)}get frameNumber(){return this._frameNumber}get queryParams(){return this._queryParamsString||(this._queryParamsString=function(t){const e=[];for(const n of Object.keys(t))e.push("".concat(n,"=").concat(t[n]));switch(e.length){case 0:return"";case 1:return"?".concat(e[0]);default:return"?".concat(e.join("&"))}}(this._queryParams)),this._queryParamsString}setProps(t){this.options={...this.options,...t}}setOptions(t){this.options={...this.options,...t}}getTileUrl(t){return t.startsWith("data:")?t:"".concat(t).concat(this.queryParams)}hasExtension(t){return Boolean(this._extensionsUsed&&this._extensionsUsed.indexOf(t)>-1)}update(t=null){this.tilesetInitializationPromise.then(()=>{!t&&this.lastUpdatedVieports?t=this.lastUpdatedVieports:this.lastUpdatedVieports=t,t&&this.doUpdate(t)})}async selectTiles(t=null){return await this.tilesetInitializationPromise,t&&(this.lastUpdatedVieports=t),this.updatePromise||(this.updatePromise=new Promise(t=>{setTimeout(()=>{this.lastUpdatedVieports&&this.doUpdate(this.lastUpdatedVieports),t(this._frameNumber),this.updatePromise=null},this.options.debounceTime)})),this.updatePromise}doUpdate(t){if("loadTiles"in this.options&&!this.options.loadTiles)return;if(this.traverseCounter>0)return;const e=t instanceof Array?t:[t];this._cache.reset(),this._frameNumber++,this.traverseCounter=e.length;const n=[];for(const t of e){const e=t.id;this._needTraverse(e)?n.push(e):this.traverseCounter--}for(const t of e){const e=t.id;if(this.roots[e]||(this.roots[e]=this._initializeTileHeaders(this.tileset,null)),!n.includes(e))continue;const r=Gr(t,this._frameNumber);this._traverser.traverse(this.roots[e],r,this.options)}}_needTraverse(t){let e=t;return this.options.viewportTraversersMap&&(e=this.options.viewportTraversersMap[t]),e===t}_onTraversalEnd(t){const e=t.viewport.id;this.frameStateData[e]||(this.frameStateData[e]={selectedTiles:[],_requestedTiles:[],_emptyTiles:[]});const n=this.frameStateData[e],r=Object.values(this._traverser.selectedTiles),[i,o]=function(t,e,n){if(0===n||t.length<=n)return[t,[]];const r=[],{longitude:i,latitude:o}=e.viewport;for(const[e,n]of t.entries()){const[t,a]=n.header.mbs,s=Math.abs(i-t),u=Math.abs(o-a),c=Math.sqrt(u*u+s*s);r.push([e,c])}const a=r.sort((t,e)=>t[1]-e[1]),s=[];for(let e=0;e0||this._updateTiles()}_updateTiles(){this.selectedTiles=[],this._requestedTiles=[],this._emptyTiles=[];for(const t in this.frameStateData){const e=this.frameStateData[t];this.selectedTiles=this.selectedTiles.concat(e.selectedTiles),this._requestedTiles=this._requestedTiles.concat(e._requestedTiles),this._emptyTiles=this._emptyTiles.concat(e._emptyTiles)}this.selectedTiles=this.options.onTraversalComplete(this.selectedTiles);for(const t of this.selectedTiles)this._tiles[t.id]=t;this._loadTiles(),this._unloadTiles(),this._updateStats()}_tilesChanged(t,e){if(t.length!==e.length)return!0;const n=new Set(t.map(t=>t.id)),r=new Set(e.map(t=>t.id));let i=t.filter(t=>!r.has(t.id)).length>0;return i=i||e.filter(t=>!n.has(t.id)).length>0,i}_loadTiles(){for(const t of this._requestedTiles)t.contentUnloaded&&this._loadTile(t)}_unloadTiles(){this._cache.unloadTiles(this,(t,e)=>t._unloadTile(e))}_updateStats(){let t=0,e=0;for(const n of this.selectedTiles)n.contentAvailable&&n.content&&(t++,n.content.pointCount?e+=n.content.pointCount:e+=n.content.vertexCount);this.stats.get("Tiles In View").count=this.selectedTiles.length,this.stats.get("Tiles To Render").count=t,this.stats.get("Points/Vertices").count=e}async _initializeTileSet(t){this.type===oi&&(this.calculateViewPropsI3S(),t.root=await t.root),this.root=this._initializeTileHeaders(t,null),this.type===ai&&(this._initializeTiles3DTileset(t),this.calculateViewPropsTiles3D()),this.type===oi&&this._initializeI3STileset()}calculateViewPropsI3S(){var t;const e=this.tileset.fullExtent;if(e){const{xmin:t,xmax:n,ymin:r,ymax:i,zmin:o,zmax:a}=e;return this.cartographicCenter=new rt.a(t+(n-t)/2,r+(i-r)/2,o+(a-o)/2),this.cartesianCenter=Ir.WGS84.cartographicToCartesian(this.cartographicCenter,new rt.a),void(this.zoom=Xr(e,this.cartographicCenter,this.cartesianCenter))}const n=null===(t=this.tileset.store)||void 0===t?void 0:t.extent;if(n){const[t,e,r,i]=n;return this.cartographicCenter=new rt.a(t+(r-t)/2,e+(i-e)/2,0),this.cartesianCenter=Ir.WGS84.cartographicToCartesian(this.cartographicCenter,new rt.a),void(this.zoom=function(t,e,n){const[r,i,o,a]=t;return Xr({xmin:r,xmax:o,ymin:i,ymax:a,zmin:0,zmax:0},e,n)}(n,this.cartographicCenter,this.cartesianCenter))}console.warn("Extent is not defined in the tileset header"),this.cartographicCenter=new rt.a,this.zoom=1}calculateViewPropsTiles3D(){const t=this.root;Object(Rr.a)(t);const{center:e}=t.boundingVolume;if(!e)return console.warn("center was not pre-calculated for the root tile"),this.cartographicCenter=new rt.a,void(this.zoom=1);0!==e[0]||0!==e[1]||0!==e[2]?this.cartographicCenter=Ir.WGS84.cartesianToCartographic(e,new rt.a):this.cartographicCenter=new rt.a(0,0,-Ir.WGS84.radii[0]),this.cartesianCenter=e,this.zoom=qr(t.boundingVolume,this.cartographicCenter)}_initializeStats(){this.stats.get(ji),this.stats.get("Tiles Loading"),this.stats.get("Tiles In Memory"),this.stats.get("Tiles In View"),this.stats.get("Tiles To Render"),this.stats.get("Tiles Loaded"),this.stats.get("Tiles Unloaded"),this.stats.get("Failed Tile Loads"),this.stats.get("Points/Vertices","memory"),this.stats.get("Tile Memory Use","memory")}_initializeTileHeaders(t,e){const n=new Ci(this,t.root,e);if(e&&(e.children.push(n),n.depth=e.depth+1),this.type===ai){const t=[];for(t.push(n);t.length>0;){const e=t.pop();this.stats.get(ji).incrementCount();const n=e.header.children||[];for(const r of n){const n=new Ci(this,r,e);e.children.push(n),n.depth=e.depth+1,t.push(n)}}}return n}_initializeTraverser(){let t;switch(this.type){case ai:t=Pi;break;case oi:t=Di;break;default:t=Si}return new t({basePath:this.basePath,onTraversalEnd:this._onTraversalEnd.bind(this)})}_destroyTileHeaders(t){this._destroySubtree(t)}async _loadTile(t){let e;try{this._onStartTileLoading(),e=await t.loadContent()}catch(e){this._onTileLoadError(t,e)}finally{this._onEndTileLoading(),this._onTileLoad(t,e)}}_onTileLoadError(t,e){this.stats.get("Failed Tile Loads").incrementCount();const n=e.message||e.toString(),r=t.url;console.error("A 3D tile failed to load: ".concat(t.url," ").concat(n)),this.options.onTileError(t,n,r)}_onTileLoad(t,e){if(e){if(this.type===oi){var n,r;const t=(null===(n=this.tileset)||void 0===n||null===(r=n.nodePagesTile)||void 0===r?void 0:r.nodesInNodePages)||0;this.stats.get(ji).reset(),this.stats.get(ji).addCount(t)}t&&t.content&&function(t,e){Object(Rr.a)(t),Object(Rr.a)(e);const{rtcCenter:n,gltfUpAxis:r}=e,{computedTransform:i,boundingVolume:{center:o}}=t;let a=new Jt.a(i);switch(n&&a.translate(n),r){case"Z":break;case"Y":const t=(new Jt.a).rotateX(Math.PI/2);a=a.multiplyRight(t);break;case"X":const e=(new Jt.a).rotateY(-Math.PI/2);a=a.multiplyRight(e)}e.isQuantized&&a.translate(e.quantizedVolumeOffset).scale(e.quantizedVolumeScale);const s=new rt.a(o);e.cartesianModelMatrix=a,e.cartesianOrigin=s;const u=Ir.WGS84.cartesianToCartographic(s,new rt.a),c=Ir.WGS84.eastNorthUpToFixedFrame(s).invert();e.cartographicModelMatrix=c.multiplyRight(a),e.cartographicOrigin=u,e.coordinateSystem||(e.modelMatrix=e.cartographicModelMatrix)}(t,t.content),this._addTileToCache(t),this.options.onTileLoad(t)}}_onStartTileLoading(){this._pendingCount++,this.stats.get("Tiles Loading").incrementCount()}_onEndTileLoading(){this._pendingCount--,this.stats.get("Tiles Loading").decrementCount()}_addTileToCache(t){this._cache.add(this,t,e=>e._updateCacheStats(t))}_updateCacheStats(t){this.stats.get("Tiles Loaded").incrementCount(),this.stats.get("Tiles In Memory").incrementCount(),this.gpuMemoryUsageInBytes+=t.content.byteLength||0,this.stats.get("Tile Memory Use").count=this.gpuMemoryUsageInBytes}_unloadTile(t){this.gpuMemoryUsageInBytes-=t.content&&t.content.byteLength||0,this.stats.get("Tiles In Memory").decrementCount(),this.stats.get("Tiles Unloaded").incrementCount(),this.stats.get("Tile Memory Use").count=this.gpuMemoryUsageInBytes,this.options.onTileUnload(t),t.unloadContent()}_destroy(){const t=[];for(this.root&&t.push(this.root);t.length>0;){const e=t.pop();for(const n of e.children)t.push(n);this._destroyTile(e)}this.root=null}_destroySubtree(t){const e=t,n=[];for(n.push(e);n.length>0;){t=n.pop();for(const e of t.children)n.push(e);t!==e&&this._destroyTile(t)}e.children=[]}_destroyTile(t){this._cache.unloadTile(this,t),this._unloadTile(t),t.destroy()}_initializeTiles3DTileset(t){if(this.asset=t.asset,!this.asset)throw new Error("Tileset must have an asset property.");if("0.0"!==this.asset.version&&"1.0"!==this.asset.version)throw new Error("The tileset must be 3D Tiles version 0.0 or 1.0.");"tilesetVersion"in this.asset&&(this._queryParams.v=this.asset.tilesetVersion),this.credits={attributions:this.options.attributions||[]},this.description=this.options.description||"",this.properties=t.properties,this.geometricError=t.geometricError,this._extensionsUsed=t.extensionsUsed,this.extras=t.extras}_initializeI3STileset(){this.loadOptions.i3s&&"token"in this.loadOptions.i3s&&(this._queryParams.token=this.loadOptions.i3s.token)}}const zi={COMPOSITE:"cmpt",POINT_CLOUD:"pnts",BATCHED_3D_MODEL:"b3dm",INSTANCED_3D_MODEL:"i3dm",GEOMETRY:"geom",VECTOR:"vect",GLTF:"glTF"};Object.keys(zi);function Ui(t,e,n){Object(Rr.a)(t instanceof ArrayBuffer);const r=new TextDecoder("utf8"),i=new Uint8Array(t,e,n);return r.decode(i)}var Ni=n(185);const Gi={BYTE:5120,UNSIGNED_BYTE:5121,SHORT:5122,UNSIGNED_SHORT:5123,INT:5124,UNSIGNED_INT:5125,FLOAT:5126,DOUBLE:5130},Vi={POINTS:0,LINES:1,LINE_LOOP:2,LINE_STRIP:3,TRIANGLES:4,TRIANGLE_STRIP:5,TRIANGLE_FAN:6,...Gi},Hi={[Gi.DOUBLE]:Float64Array,[Gi.FLOAT]:Float32Array,[Gi.UNSIGNED_SHORT]:Uint16Array,[Gi.UNSIGNED_INT]:Uint32Array,[Gi.UNSIGNED_BYTE]:Uint8Array,[Gi.BYTE]:Int8Array,[Gi.SHORT]:Int16Array,[Gi.INT]:Int32Array},Wi={DOUBLE:Gi.DOUBLE,FLOAT:Gi.FLOAT,UNSIGNED_SHORT:Gi.UNSIGNED_SHORT,UNSIGNED_INT:Gi.UNSIGNED_INT,UNSIGNED_BYTE:Gi.UNSIGNED_BYTE,BYTE:Gi.BYTE,SHORT:Gi.SHORT,INT:Gi.INT};class qi{static fromTypedArray(t){t=ArrayBuffer.isView(t)?t.constructor:t;for(const e in Hi){if(Hi[e]===t)return e}throw new Error("Failed to convert GL type")}static fromName(t){const e=Wi[t];if(!e)throw new Error("Failed to convert GL type");return e}static getArrayType(t){switch(t){case Gi.UNSIGNED_SHORT_5_6_5:case Gi.UNSIGNED_SHORT_4_4_4_4:case Gi.UNSIGNED_SHORT_5_5_5_1:return Uint16Array;default:const e=Hi[t];if(!e)throw new Error("Failed to convert GL type");return e}}static getByteSize(t){return qi.getArrayType(t).BYTES_PER_ELEMENT}static validate(t){return Boolean(qi.getArrayType(t))}static createTypedArray(t,e,n=0,r){void 0===r&&(r=(e.byteLength-n)/qi.getByteSize(t));return new(qi.getArrayType(t))(e,n,r)}}class Xi{constructor(t,e){Object(cr.a)(this,"json",void 0),Object(cr.a)(this,"buffer",void 0),Object(cr.a)(this,"featuresLength",0),Object(cr.a)(this,"_cachedTypedArrays",{}),this.json=t,this.buffer=e}getExtension(t){return this.json.extensions&&this.json.extensions[t]}hasProperty(t){return Boolean(this.json[t])}getGlobalProperty(t,e=Vi.UNSIGNED_INT,n=1){const r=this.json[t];return r&&Number.isFinite(r.byteOffset)?this._getTypedArrayFromBinary(t,e,n,1,r.byteOffset):r}getPropertyArray(t,e,n){const r=this.json[t];return r&&Number.isFinite(r.byteOffset)?("componentType"in r&&(e=qi.fromName(r.componentType)),this._getTypedArrayFromBinary(t,e,n,this.featuresLength,r.byteOffset)):this._getTypedArrayFromArray(t,e,r)}getProperty(t,e,n,r,i){const o=this.json[t];if(!o)return o;const a=this.getPropertyArray(t,e,n);if(1===n)return a[r];for(let 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function(t,e,n,r){t.rotateYtoZ=!0,t.gltfUpAxis=n["3d-tiles"]&&n["3d-tiles"].assetGltfUpAxis?n["3d-tiles"].assetGltfUpAxis:"Y";const{parse:i}=r;t.gltf=await i(e,vo.a,n,r)}(i,t,n,r);case zi.INSTANCED_3D_MODEL:return await So(i,t,e,n,r);case zi.POINT_CLOUD:return await yo(i,t,e,n,r);default:throw new Error("3DTileLoader: unknown type ".concat(i.type))}}var Co=n(103);async function Po(t,e,n){const r=t[e].bufferView,i=t.bufferViews[r],o=t.buffers[i.buffer];if(o.uri){const t=await Object(Co.a)(o.uri),e=await t.arrayBuffer();return new Uint8Array(e,i.byteOffset,i.byteLength)}return new Uint8Array(n,i.byteOffset,i.byteLength)}function Mo(t){const e=new DataView(t);return e.getUint32(0,!0)+2**32*e.getUint32(4,!0)}const Io={id:"3d-tiles-subtree",name:"3D Tiles Subtree",module:"3d-tiles",version:"3.2.10",extensions:["subtree"],mimeTypes:["application/octet-stream"],tests:["subtree"],parse:async function(t){if(1952609651!==new Uint32Array(t.slice(0,4))[0])throw new Error("Wrong subtree file magic 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function(t,e,n){const{pointPositionsCount:r,pointFeaturesCount:i,linePositionsCount:o,linePathsCount:a,lineFeaturesCount:s,polygonPositionsCount:u,polygonObjectsCount:c,polygonRingsCount:l,polygonFeaturesCount:h,propArrayTypes:f,coordLength:p}=e,{numericPropKeys:d=[],PositionDataType:A=Float32Array}=n,g=t[0]&&"id"in t[0],m=t.length>65535?Uint32Array:Uint16Array,y={type:"Point",positions:new A(r*p),globalFeatureIds:new m(r),featureIds:i>65535?new Uint32Array(r):new Uint16Array(r),numericProps:{},properties:[],fields:[]},v={type:"LineString",pathIndices:o>65535?new Uint32Array(a+1):new Uint16Array(a+1),positions:new A(o*p),globalFeatureIds:new m(o),featureIds:s>65535?new Uint32Array(o):new Uint16Array(o),numericProps:{},properties:[],fields:[]},_={type:"Polygon",polygonIndices:u>65535?new Uint32Array(c+1):new Uint16Array(c+1),primitivePolygonIndices:u>65535?new Uint32Array(l+1):new Uint16Array(l+1),positions:new A(u*p),triangles:[],globalFeatureIds:new m(u),featureIds:h>65535?new 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err);\n}\n\nvec2 twoProd(float a, float b) {\n float prod = a * b;\n vec2 a_fp64 = split(a);\n vec2 b_fp64 = split(b);\n float err = ((a_fp64.x * b_fp64.x - prod) + a_fp64.x * b_fp64.y +\n a_fp64.y * b_fp64.x) + a_fp64.y * b_fp64.y;\n return vec2(prod, err);\n}\n\nvec2 sum_fp64(vec2 a, vec2 b) {\n vec2 s, t;\n s = twoSum(a.x, b.x);\n t = twoSum(a.y, b.y);\n s.y += t.x;\n s = quickTwoSum(s.x, s.y);\n s.y += t.y;\n s = quickTwoSum(s.x, s.y);\n return s;\n}\n\nvec2 sub_fp64(vec2 a, vec2 b) {\n vec2 s, t;\n s = twoSub(a.x, b.x);\n t = twoSub(a.y, b.y);\n s.y += t.x;\n s = quickTwoSum(s.x, s.y);\n s.y += t.y;\n s = quickTwoSum(s.x, s.y);\n return s;\n}\n\nvec2 mul_fp64(vec2 a, vec2 b) {\n vec2 prod = twoProd(a.x, b.x);\n prod.y += a.x * b.y;\n#if defined(LUMA_FP64_HIGH_BITS_OVERFLOW_WORKAROUND)\n prod = split2(prod);\n#endif\n prod = quickTwoSum(prod.x, prod.y);\n prod.y += a.y * b.x;\n#if defined(LUMA_FP64_HIGH_BITS_OVERFLOW_WORKAROUND)\n prod = split2(prod);\n#endif\n prod = quickTwoSum(prod.x, prod.y);\n return prod;\n}\n\nvec2 div_fp64(vec2 a, vec2 b) {\n float xn = 1.0 / b.x;\n#if defined(LUMA_FP64_HIGH_BITS_OVERFLOW_WORKAROUND)\n vec2 yn = mul_fp64(a, vec2(xn, 0));\n#else\n vec2 yn = a * xn;\n#endif\n float diff = (sub_fp64(a, mul_fp64(b, yn))).x;\n vec2 prod = twoProd(xn, diff);\n return sum_fp64(yn, prod);\n}\n\nvec2 sqrt_fp64(vec2 a) {\n if (a.x == 0.0 && a.y == 0.0) return vec2(0.0, 0.0);\n if (a.x < 0.0) return vec2(0.0 / 0.0, 0.0 / 0.0);\n\n float x = 1.0 / sqrt(a.x);\n float yn = a.x * x;\n#if defined(LUMA_FP64_CODE_ELIMINATION_WORKAROUND)\n vec2 yn_sqr = twoSqr(yn) * ONE;\n#else\n vec2 yn_sqr = twoSqr(yn);\n#endif\n float diff = sub_fp64(a, yn_sqr).x;\n vec2 prod = twoProd(x * 0.5, diff);\n#if defined(LUMA_FP64_HIGH_BITS_OVERFLOW_WORKAROUND)\n return sum_fp64(split(yn), prod);\n#else\n return sum_fp64(vec2(yn, 0.0), prod);\n#endif\n}\n",fs:null,getUniforms:function(){return T},fp64ify:E,fp64LowPart:O,fp64ifyMatrix4:S};var P,M,I=n(162),B=n(217),R={SUM:1,MEAN:2,MIN:3,MAX:4};function k(t,e){return t+e}function D(t,e){return e>t?e:t}function L(t,e){return e1&&void 0!==arguments[1]?arguments[1]:{};if(Number.isFinite(t))return t;return function(n){return e.index=n.index,t(n.source,e)}}(e,n),r){case R.MIN:return function(t){return function(t,e){if(Number.isFinite(e))return t.length?e:null;var n=t.map(e).filter(Number.isFinite);return n.length?n.reduce(L,1/0):null}(t,e)};case R.SUM:return function(t){return function(t,e){if(Number.isFinite(e))return t.length?t.length*e:null;var n=t.map(e).filter(Number.isFinite);return n.length?n.reduce(k,0):null}(t,e)};case R.MEAN:return function(t){return function(t,e){if(Number.isFinite(e))return t.length?e:null;var n=t.map(e).filter(Number.isFinite);return n.length?n.reduce(k,0)/n.length:null}(t,e)};case R.MAX:return function(t){return function(t,e){if(Number.isFinite(e))return t.length?e:null;var n=t.map(e).filter(Number.isFinite);return n.length?n.reduce(D,-1/0):null}(t,e)};default:return null}}function F(t){var e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};return function(n){return e.indices=n.map((function(t){return t.index})),t(n.map((function(t){return t.source})),e)}}var z,U={projectPoints:!1,viewport:null,createBufferObjects:!0,moduleSettings:{}},N=3402823466e29,G=[32775,32774],V=[32776,32774],H=[32776,32775],W=(P={},g()(P,R.SUM,32774),g()(P,R.MEAN,32774),g()(P,R.MIN,G),g()(P,R.MAX,V),P),q={size:1,operation:R.SUM,needMin:!1,needMax:!1,combineMaxMin:!1},X=(M={},g()(M,10240,9728),g()(M,10241,9728),n(107)),Z=n(74),J=(z={},g()(z,10240,9728),g()(z,10241,9728),z);function Q(t){var e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{},n=e.width,r=void 0===n?1:n,i=e.height,o=void 0===i?1:i,a=e.data,s=void 0===a?null:a,u=e.unpackFlipY,c=void 0===u||u,l=e.parameters,h=void 0===l?J:l,f=new X.a(t,{data:s,format:Object(v.j)(t)?34836:6408,type:5126,border:0,mipmaps:!1,parameters:h,dataFormat:6408,width:r,height:o,unpackFlipY:c});return f}function K(t,e){var n=e.id,r=e.width,i=void 0===r?1:r,o=e.height,a=void 0===o?1:o,s=e.texture;return new Z.a(t,{id:n,width:i,height:a,attachments:g()({},36064,s)})}function Y(t,e){var n="undefined"!=typeof Symbol&&t[Symbol.iterator]||t["@@iterator"];if(!n){if(Array.isArray(t)||(n=function(t,e){if(!t)return;if("string"==typeof t)return $(t,e);var n=Object.prototype.toString.call(t).slice(8,-1);"Object"===n&&t.constructor&&(n=t.constructor.name);if("Map"===n||"Set"===n)return Array.from(t);if("Arguments"===n||/^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(n))return $(t,e)}(t))||e&&t&&"number"==typeof t.length){n&&(t=n);var r=0,i=function(){};return{s:i,n:function(){return r>=t.length?{done:!0}:{done:!1,value:t[r++]}},e:function(t){throw t},f:i}}throw new TypeError("Invalid attempt to iterate non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method.")}var o,a=!0,s=!1;return{s:function(){n=n.call(t)},n:function(){var t=n.next();return a=t.done,t},e:function(t){s=!0,o=t},f:function(){try{a||null==n.return||n.return()}finally{if(s)throw o}}}}function $(t,e){(null==e||e>t.length)&&(e=t.length);for(var n=0,r=new Array(e);n1&&void 0!==arguments[1]?arguments[1]:{};i()(this,t),this.id=n.id||"gpu-grid-aggregator",this.gl=e,this.state={weightAttributes:{},textures:{},meanTextures:{},buffers:{},framebuffers:{},maxMinFramebuffers:{},minFramebuffers:{},maxFramebuffers:{},equations:{},resources:{},results:{}},this._hasGPUSupport=Object(v.j)(e)&&Object(_.c)(this.gl,y.a.BLEND_EQUATION_MINMAX,y.a.COLOR_ATTACHMENT_RGBA32F,y.a.TEXTURE_FLOAT),this._hasGPUSupport&&this._setupModels()}return a()(t,[{key:"delete",value:function(){var t=this.gridAggregationModel,e=this.allAggregationModel,n=this.meanTransform,r=this.state,i=r.textures,o=r.framebuffers,a=r.maxMinFramebuffers,s=r.minFramebuffers,u=r.maxFramebuffers,c=r.meanTextures,l=r.resources;null==t||t.delete(),null==e||e.delete(),null==n||n.delete(),function(t){(t=Array.isArray(t)?t:[t]).forEach((function(t){for(var e in t)t[e].delete()}))}([o,i,a,s,u,c,l])}},{key:"run",value:function(){var t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{};this.setState({results:{}});var e=this._normalizeAggregationParams(t);return this._hasGPUSupport||m.a.log(1,"GPUGridAggregator: not supported")(),this._runAggregation(e)}},{key:"getData",value:function(t){var e={},n=this.state.results;for(var r in n[t].aggregationData||(n[t].aggregationData=n[t].aggregationBuffer.getData()),e.aggregationData=n[t].aggregationData,rt){var i=rt[r];(n[t][r]||n[t][i])&&(n[t][r]=n[t][r]||n[t][i].getData(),e[r]=n[t][r])}return e}},{key:"updateShaders",value:function(){var t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{};this.setState({shaderOptions:t,modelDirty:!0})}},{key:"_normalizeAggregationParams",value:function(t){var e=et(et({},U),t),n=e.weights;return n&&(e.weights=function(t){var e={};for(var n in t)e[n]=et(et({},q),t[n]);return e}(n)),e}},{key:"setState",value:function(t){Object.assign(this.state,t)}},{key:"_getAggregateData",value:function(t){var e={},n=this.state,r=n.textures,i=n.framebuffers,o=n.maxMinFramebuffers,a=n.minFramebuffers,s=n.maxFramebuffers,u=n.resources,c=t.weights;for(var l in c){e[l]={};var h=c[l],f=h.needMin,p=h.needMax,d=h.combineMaxMin;e[l].aggregationTexture=r[l],e[l].aggregationBuffer=Object(b.d)(i[l],{target:c[l].aggregationBuffer,sourceType:5126}),f&&p&&d?(e[l].maxMinBuffer=Object(b.d)(o[l],{target:c[l].maxMinBuffer,sourceType:5126}),e[l].maxMinTexture=u["".concat(l,"-maxMinTexture")]):(f&&(e[l].minBuffer=Object(b.d)(a[l],{target:c[l].minBuffer,sourceType:5126}),e[l].minTexture=u["".concat(l,"-minTexture")]),p&&(e[l].maxBuffer=Object(b.d)(s[l],{target:c[l].maxBuffer,sourceType:5126}),e[l].maxTexture=u["".concat(l,"-maxTexture")]))}return this._trackGPUResultBuffers(e,c),e}},{key:"_renderAggregateData",value:function(t){var e=t.cellSize,n=t.projectPoints,r=t.attributes,i=t.moduleSettings,o=t.numCol,a=t.numRow,s=t.weights,u=t.translation,c=t.scaling,l=this.state,h=l.maxMinFramebuffers,f=l.minFramebuffers,p=l.maxFramebuffers,d=[o,a],A={blend:!0,depthTest:!1,blendFunc:[1,1]},g={cellSize:e,gridSize:d,projectPoints:n,translation:u,scaling:c};for(var m in s){var y=s[m],v=y.needMin,_=y.needMax,b=v&&_&&s[m].combineMaxMin;this._renderToWeightsTexture({id:m,parameters:A,moduleSettings:i,uniforms:g,gridSize:d,attributes:r,weights:s}),b?this._renderToMaxMinTexture({id:m,parameters:et(et({},A),{},{blendEquation:H}),gridSize:d,minOrMaxFb:h[m],clearParams:{clearColor:[0,0,0,N]},combineMaxMin:b}):(v&&this._renderToMaxMinTexture({id:m,parameters:et(et({},A),{},{blendEquation:G}),gridSize:d,minOrMaxFb:f[m],clearParams:{clearColor:[N,N,N,0]},combineMaxMin:b}),_&&this._renderToMaxMinTexture({id:m,parameters:et(et({},A),{},{blendEquation:V}),gridSize:d,minOrMaxFb:p[m],clearParams:{clearColor:[0,0,0,0]},combineMaxMin:b}))}}},{key:"_renderToMaxMinTexture",value:function(t){var e=t.id,n=t.parameters,r=t.gridSize,i=t.minOrMaxFb,o=t.combineMaxMin,a=t.clearParams,s=void 0===a?{}:a,u=this.state.framebuffers,c=this.gl,l=this.allAggregationModel;Object(v.o)(c,et(et({},s),{},{framebuffer:i,viewport:[0,0,r[0],r[1]]}),(function(){c.clear(16384),l.draw({parameters:n,uniforms:{uSampler:u[e].texture,gridSize:r,combineMaxMin:o}})}))}},{key:"_renderToWeightsTexture",value:function(t){var e=t.id,n=t.parameters,r=t.moduleSettings,i=t.uniforms,o=t.gridSize,a=t.weights,s=this.state,u=s.framebuffers,c=s.equations,l=s.weightAttributes,h=this.gl,f=this.gridAggregationModel,p=a[e].operation,d=p===R.MIN?[N,N,N,0]:[0,0,0,0];if(Object(v.o)(h,{framebuffer:u[e],viewport:[0,0,o[0],o[1]],clearColor:d},(function(){h.clear(16384);var t={weights:l[e]};f.draw({parameters:et(et({},n),{},{blendEquation:c[e]}),moduleSettings:r,uniforms:i,attributes:t})})),p===R.MEAN){var A=this.state,m=A.meanTextures,y=A.textures,_={_sourceTextures:{aggregationValues:m[e]},_targetTexture:y[e],elementCount:y[e].width*y[e].height};this.meanTransform?this.meanTransform.update(_):this.meanTransform=function(t,e){return new w.a(t,et({vs:"#define SHADER_NAME gpu-aggregation-transform-mean-vs\nattribute vec4 aggregationValues;\nvarying vec4 meanValues;\n\nvoid main()\n{\n bool isCellValid = bool(aggregationValues.w > 0.);\n meanValues.xyz = isCellValid ? aggregationValues.xyz/aggregationValues.w : vec3(0, 0, 0);\n meanValues.w = aggregationValues.w;\n gl_PointSize = 1.0;\n}\n",_targetTextureVarying:"meanValues"},e))}(h,_),this.meanTransform.run({parameters:{blend:!1,depthTest:!1}}),u[e].attach(g()({},36064,y[e]))}}},{key:"_runAggregation",value:function(t){this._updateModels(t),this._setupFramebuffers(t),this._renderAggregateData(t);var e=this._getAggregateData(t);return this.setState({results:e}),e}},{key:"_setupFramebuffers",value:function(t){var e=this.state,n=e.textures,r=e.framebuffers,i=e.maxMinFramebuffers,o=e.minFramebuffers,a=e.maxFramebuffers,s=e.meanTextures,u=e.equations,c=t.weights,l=t.numCol,h=t.numRow,f={width:l,height:h};for(var p in c){var d=c[p],A=d.needMin,m=d.needMax,y=d.combineMaxMin,v=d.operation;n[p]=c[p].aggregationTexture||n[p]||Q(this.gl,{id:"".concat(p,"-texture"),width:l,height:h}),n[p].resize(f);var _=n[p];v===R.MEAN&&(s[p]=s[p]||Q(this.gl,{id:"".concat(p,"-mean-texture"),width:l,height:h}),s[p].resize(f),_=s[p]),r[p]?r[p].attach(g()({},36064,_)):r[p]=K(this.gl,{id:"".concat(p,"-fb"),width:l,height:h,texture:_}),r[p].resize(f),u[p]=W[v]||W.SUM,(A||m)&&(A&&m&&y?i[p]||(_=c[p].maxMinTexture||this._getMinMaxTexture("".concat(p,"-maxMinTexture")),i[p]=K(this.gl,{id:"".concat(p,"-maxMinFb"),texture:_})):(A&&(o[p]||(_=c[p].minTexture||this._getMinMaxTexture("".concat(p,"-minTexture")),o[p]=K(this.gl,{id:"".concat(p,"-minFb"),texture:_}))),m&&(a[p]||(_=c[p].maxTexture||this._getMinMaxTexture("".concat(p,"-maxTexture")),a[p]=K(this.gl,{id:"".concat(p,"-maxFb"),texture:_})))))}}},{key:"_getMinMaxTexture",value:function(t){var e=this.state.resources;return e[t]||(e[t]=Q(this.gl,{id:"resourceName"})),e[t]}},{key:"_setupModels",value:function(){var t,e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{},n=e.numCol,r=void 0===n?0:n,i=e.numRow,o=void 0===i?0:i,a=this.gl,s=this.state.shaderOptions;if(null===(t=this.gridAggregationModel)||void 0===t||t.delete(),this.gridAggregationModel=at(a,s),!this.allAggregationModel){var u=r*o;this.allAggregationModel=st(a,u)}}},{key:"_setupWeightAttributes",value:function(t){var e=this.state.weightAttributes,n=t.weights;for(var r in n)e[r]=t.attributes[r]}},{key:"_trackGPUResultBuffers",value:function(t,e){var n=this.state.resources;for(var r in t)if(t[r]){var i,o=Y(nt);try{for(o.s();!(i=o.n()).done;){var a=i.value;if(t[r][a]&&e[r][a]!==t[r][a]){var s="gpu-result-".concat(r,"-").concat(a);n[s]&&n[s].delete(),n[s]=t[r][a]}}}catch(t){o.e(t)}finally{o.f()}}}},{key:"_updateModels",value:function(t){var e=t.vertexCount,n=t.attributes,r=t.numCol,i=t.numRow;this.state.modelDirty&&(this._setupModels(t),this.setState({modelDirty:!1})),this._setupWeightAttributes(t),this.gridAggregationModel.setVertexCount(e),this.gridAggregationModel.setAttributes(n),this.allAggregationModel.setInstanceCount(r*i)}}],[{key:"getAggregationData",value:function(t){var e=t.aggregationData,n=t.maxData,r=t.minData,i=t.maxMinData,o=4*t.pixelIndex,a={};return e&&(a.cellCount=e[o+3],a.cellWeight=e[o]),i?(a.maxCellWieght=i[0],a.minCellWeight=i[3]):(n&&(a.maxCellWieght=n[0],a.totalCount=n[3]),r&&(a.minCellWeight=r[0],a.totalCount=n[3])),a}},{key:"getCellData",value:function(t){for(var e=t.countsData,n=t.size,r=void 0===n?1:n,i=e.length/4,o=new Float32Array(i*r),a=new Uint32Array(i),s=0;s 0. ? result.xy * scaling.xy : result.xy;\n return result.xy;\n}\n\nvoid main(void) {\n\n vWeights = weights;\n\n vec4 windowPos = vec4(positions, 1.);\n if (projectPoints) {\n windowPos = project_position_to_clipspace(positions, positions64Low, vec3(0));\n }\n\n vec2 pos = project_to_pixel(windowPos);\n\n vec2 pixelXY64[2];\n pixelXY64[0] = vec2(pos.x, 0.);\n pixelXY64[1] = vec2(pos.y, 0.);\n vec2 gridXY64[2];\n gridXY64[0] = div_fp64(pixelXY64[0], vec2(cellSize.x, 0));\n gridXY64[1] = div_fp64(pixelXY64[1], vec2(cellSize.y, 0));\n float x = floor(gridXY64[0].x);\n float y = floor(gridXY64[1].x);\n pos = vec2(x, y);\n pos = (pos * (2., 2.) / (gridSize)) - (1., 1.);\n vec2 offset = 1.0 / gridSize;\n pos = pos + offset;\n\n gl_Position = vec4(pos, 0.0, 1.0);\n gl_PointSize = 1.0;\n}\n",fs:"#define SHADER_NAME gpu-aggregation-to-grid-fs\n\nprecision highp float;\n\nvarying vec3 vWeights;\n\nvoid main(void) {\n gl_FragColor = vec4(vWeights, 1.0);\n DECKGL_FILTER_COLOR(gl_FragColor, geometry);\n}\n",modules:[C,B.a]},e);return new x.a(t,et({id:"Gird-Aggregation-Model",vertexCount:1,drawMode:0},n))}function st(t,e){return new x.a(t,{id:"All-Aggregation-Model",vs:"#version 300 es\n#define SHADER_NAME gpu-aggregation-all-vs-64\n\nin vec2 position;\nuniform ivec2 gridSize;\nout vec2 vTextureCoord;\n\nvoid main(void) {\n vec2 pos = vec2(-1.0, -1.0);\n vec2 offset = 1.0 / vec2(gridSize);\n pos = pos + offset;\n\n gl_Position = vec4(pos, 0.0, 1.0);\n\n int yIndex = gl_InstanceID / gridSize[0];\n int xIndex = gl_InstanceID - (yIndex * gridSize[0]);\n\n vec2 yIndexFP64 = vec2(float(yIndex), 0.);\n vec2 xIndexFP64 = vec2(float(xIndex), 0.);\n vec2 gridSizeYFP64 = vec2(gridSize[1], 0.);\n vec2 gridSizeXFP64 = vec2(gridSize[0], 0.);\n\n vec2 texCoordXFP64 = div_fp64(yIndexFP64, gridSizeYFP64);\n vec2 texCoordYFP64 = div_fp64(xIndexFP64, gridSizeXFP64);\n\n vTextureCoord = vec2(texCoordYFP64.x, texCoordXFP64.x);\n gl_PointSize = 1.0;\n}\n",fs:"#version 300 es\n#define SHADER_NAME gpu-aggregation-all-fs\n\nprecision highp float;\n\nin vec2 vTextureCoord;\nuniform sampler2D uSampler;\nuniform bool combineMaxMin;\nout vec4 fragColor;\nvoid main(void) {\n vec4 textureColor = texture(uSampler, vec2(vTextureCoord.s, vTextureCoord.t));\n if (textureColor.a == 0.) {\n discard;\n }\n fragColor.rgb = textureColor.rgb;\n fragColor.a = combineMaxMin ? textureColor.r : textureColor.a;\n}\n",modules:[C],vertexCount:1,drawMode:0,isInstanced:!0,instanceCount:e,attributes:{position:[0,0]}})}var ut=n(60),ct=n(234),lt=n(164),ht=[[255,255,178],[254,217,118],[254,178,76],[253,141,60],[240,59,32],[189,0,38]];function ft(t){var e,n=arguments.length>1&&void 0!==arguments[1]&&arguments[1],r=arguments.length>2&&void 0!==arguments[2]?arguments[2]:Float32Array;if(Number.isFinite(t[0]))e=new r(t);else{e=new r(4*t.length);for(var i=0,o=0;o= domain.x && value <= domain.y) {\n float domainRange = domain.y - domain.x;\n if (domainRange <= 0.) {\n outColor = colorRange[0];\n } else {\n float rangeCount = float(RANGE_COUNT);\n float rangeStep = domainRange / rangeCount;\n float idx = floor((value - domain.x) / rangeStep);\n idx = clamp(idx, 0., rangeCount - 1.);\n int intIdx = int(idx);\n outColor = colorRange[intIdx];\n }\n }\n outColor = outColor / 255.;\n return outColor;\n}\n\nvoid main(void) {\n vSampleCount = instanceCounts.a;\n\n float weight = instanceCounts.r;\n float maxWeight = texture2D(maxTexture, vec2(0.5)).r;\n\n float step = weight / maxWeight;\n vec4 minMaxColor = mix(minColor, maxColor, step) / 255.;\n\n vec2 domain = colorDomain;\n float domainMaxValid = float(colorDomain.y != 0.);\n domain.y = mix(maxWeight, colorDomain.y, domainMaxValid);\n vec4 rangeColor = quantizeScale(domain, colorRange, weight);\n\n float rangeMinMax = float(shouldUseMinMax);\n vec4 color = mix(rangeColor, minMaxColor, rangeMinMax);\n vColor = vec4(color.rgb, color.a * opacity);\n\n // Set color to be rendered to picking fbo (also used to check for selection highlight).\n picking_setPickingColor(instancePickingColors);\n\n gl_Position = vec4(instancePositions + positions * cellScale, 1.);\n}\n",fs:"#define SHADER_NAME screen-grid-layer-fragment-shader\n\nprecision highp float;\n\nvarying vec4 vColor;\nvarying float vSampleCount;\n\nvoid main(void) {\n if (vSampleCount <= 0.0) {\n discard;\n }\n gl_FragColor = vColor;\n\n DECKGL_FILTER_COLOR(gl_FragColor, geometry);\n}\n",modules:[ct.a]}}},{key:"initializeState",value:function(){var t=this.context.gl;this.getAttributeManager().addInstanced({instancePositions:{size:3,update:this.calculateInstancePositions},instanceCounts:{size:4,noAlloc:!0}}),this.setState({model:this._getModel(t)})}},{key:"shouldUpdateState",value:function(t){return t.changeFlags.somethingChanged}},{key:"updateState",value:function(t){u()(d()(n.prototype),"updateState",this).call(this,t);var e=t.oldProps,r=t.props,i=t.changeFlags,o=this.getAttributeManager();r.numInstances!==e.numInstances?o.invalidateAll():e.cellSizePixels!==r.cellSizePixels&&o.invalidate("instancePositions"),this._updateUniforms(e,r,i)}},{key:"draw",value:function(t){var e=t.uniforms,n=this.props,r=n.parameters,i=n.maxTexture,o=this.props.minColor||gt,a=this.props.maxColor||mt,s=this.props.colorDomain||[1,0];this.state.model.setUniforms(e).setUniforms({minColor:o,maxColor:a,maxTexture:i,colorDomain:s}).draw({parameters:dt({depthTest:!1,depthMask:!1},r)})}},{key:"calculateInstancePositions",value:function(t,e){for(var n=e.numInstances,r=this.context.viewport,i=r.width,o=r.height,a=this.props.cellSizePixels,s=Math.ceil(i/a),u=t.value,c=t.size,l=0;lc?c:0,h=new Float32Array([(u-l)/o*2,-(u-l)/a*2,1]);r.setUniforms({cellScale:h})}}}],[{key:"isSupported",value:function(t){return Object(_.c)(t,[y.a.TEXTURE_FLOAT])}}]),n}(lt.a);g()(_t,"layerName","ScreenGridCellLayer"),g()(_t,"defaultProps",vt);var bt=n(138),xt=n(165),wt=n(198);function Et(t,e){var n={};for(var r in t)e.includes(r)||(n[r]=t[r]);return n}function Ot(t,e){var n="undefined"!=typeof Symbol&&t[Symbol.iterator]||t["@@iterator"];if(!n){if(Array.isArray(t)||(n=function(t,e){if(!t)return;if("string"==typeof t)return St(t,e);var n=Object.prototype.toString.call(t).slice(8,-1);"Object"===n&&t.constructor&&(n=t.constructor.name);if("Map"===n||"Set"===n)return Array.from(t);if("Arguments"===n||/^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(n))return St(t,e)}(t))||e&&t&&"number"==typeof t.length){n&&(t=n);var r=0,i=function(){};return{s:i,n:function(){return r>=t.length?{done:!0}:{done:!1,value:t[r++]}},e:function(t){throw t},f:i}}throw new TypeError("Invalid attempt to iterate non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method.")}var o,a=!0,s=!1;return{s:function(){n=n.call(t)},n:function(){var t=n.next();return a=t.done,t},e:function(t){s=!0,o=t},f:function(){try{a||null==n.return||n.return()}finally{if(s)throw o}}}}function St(t,e){(null==e||e>t.length)&&(e=t.length);for(var n=0,r=new Array(e);n1&&void 0!==arguments[1]?arguments[1]:{},n=t.props,r=t.oldProps,i=t.changeFlags,o=e.compareAll,a=void 0!==o&&o,s=e.dimension,u=this.state.ignoreProps,c=s.props,l=s.accessors,h=void 0===l?[]:l,f=i.updateTriggersChanged;if(i.dataChanged)return!0;if(f){if(f.all)return!0;var p,d=Ot(h);try{for(d.s();!(p=d.n()).done;){var A=p.value;if(f[A])return!0}}catch(t){d.e(t)}finally{d.f()}}if(a)return!!i.extensionsChanged||Object(bt.a)({oldProps:r,newProps:n,ignoreProps:u,propTypes:this.constructor._propTypes});var g,m=Ot(c);try{for(m.s();!(g=m.n()).done;){var y=g.value;if(n[y]!==r[y])return!0}}catch(t){m.e(t)}finally{m.f()}return!1}},{key:"isAttributeChanged",value:function(t){var e=this.state.changedAttributes;return t?e&&void 0!==e[t]:!function(t){var e=!0;for(var n in t){e=!1;break}return e}(e)}},{key:"_getAttributeManager",value:function(){return new xt.a(this.context.gl,{id:this.props.id,stats:this.context.stats})}}]),n}(wt.a);g()(Ct,"layerName","AggregationLayer");var Pt=n(33),Mt=n(9),It=n.n(Mt);function Bt(t,e){var n="undefined"!=typeof Symbol&&t[Symbol.iterator]||t["@@iterator"];if(!n){if(Array.isArray(t)||(n=function(t,e){if(!t)return;if("string"==typeof t)return Rt(t,e);var n=Object.prototype.toString.call(t).slice(8,-1);"Object"===n&&t.constructor&&(n=t.constructor.name);if("Map"===n||"Set"===n)return Array.from(t);if("Arguments"===n||/^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(n))return Rt(t,e)}(t))||e&&t&&"number"==typeof t.length){n&&(t=n);var r=0,i=function(){};return{s:i,n:function(){return r>=t.length?{done:!0}:{done:!1,value:t[r++]}},e:function(t){throw t},f:i}}throw new TypeError("Invalid attempt to iterate non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method.")}var o,a=!0,s=!1;return{s:function(){n=n.call(t)},n:function(){var t=n.next();return a=t.done,t},e:function(t){s=!0,o=t},f:function(){try{a||null==n.return||n.return()}finally{if(s)throw o}}}}function Rt(t,e){(null==e||e>t.length)&&(e=t.length);for(var n=0,r=new Array(e);n>>1;Ft(t[i],e)>0?r=i:n=i+1}return n}(t,n)]}(o,e,t)};return a.thresholds=function(){return o},kt(t,e,a)}function Ft(t,e){return t-e}function zt(t,e){var n=t.length;if(e<=0||n<2)return t[0];if(e>=1)return t[n-1];var r=(n-1)*e,i=Math.floor(r),o=t[i];return o+(t[i+1]-o)*(r-i)}function Ut(t,e){var n,r=new Map,i=[],o=Bt(t);try{for(o.s();!(n=o.n()).done;){var a=n.value,s="".concat(a);r.has(s)||r.set(s,i.push(a))}}catch(t){o.e(t)}finally{o.f()}return kt(t,e,(function(t){return function(t,e,n,r){var i="".concat(r),o=e.get(i);return void 0===o&&(o=t.push(r),e.set(i,o)),n[(o-1)%n.length]}(i,r,e,t)}))}function Nt(t){return null!=t}function Gt(t,e){return("function"==typeof e?t.map(e):t).filter(Nt)}function Vt(t,e){return Gt(t,e)}function Ht(t,e){return n=Gt(t,e),r=[],n.forEach((function(t){!r.includes(t)&&Nt(t)&&r.push(t)})),r;var n,r}function Wt(t,e){var n="undefined"!=typeof Symbol&&t[Symbol.iterator]||t["@@iterator"];if(!n){if(Array.isArray(t)||(n=function(t,e){if(!t)return;if("string"==typeof t)return qt(t,e);var n=Object.prototype.toString.call(t).slice(8,-1);"Object"===n&&t.constructor&&(n=t.constructor.name);if("Map"===n||"Set"===n)return Array.from(t);if("Arguments"===n||/^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(n))return qt(t,e)}(t))||e&&t&&"number"==typeof t.length){n&&(t=n);var r=0,i=function(){};return{s:i,n:function(){return r>=t.length?{done:!0}:{done:!1,value:t[r++]}},e:function(t){throw t},f:i}}throw new TypeError("Invalid attempt to iterate non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method.")}var o,a=!0,s=!1;return{s:function(){n=n.call(t)},n:function(){var t=n.next();return a=t.done,t},e:function(t){s=!0,o=t},f:function(){try{a||null==n.return||n.return()}finally{if(s)throw o}}}}function qt(t,e){(null==e||e>t.length)&&(e=t.length);for(var n=0,r=new Array(e);ne?1:t>=e?0:NaN},Kt={getValue:Xt,getPoints:Zt,getIndex:Jt,filterData:null},Yt=function(){function t(){var e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:[],n=arguments.length>1&&void 0!==arguments[1]?arguments[1]:Kt;i()(this,t),this.aggregatedBins=this.getAggregatedBins(e,n),this._updateMinMaxValues(),this.binMap=this.getBinMap()}return a()(t,[{key:"getAggregatedBins",value:function(t,e){for(var n=e.getValue,r=void 0===n?Xt:n,i=e.getPoints,o=void 0===i?Zt:i,a=e.getIndex,s=void 0===a?Jt:a,u=e.filterData,c="function"==typeof u,l=t.length,h=[],f=0,p=0;pa.counts?e:a.counts,n=n>a.value?n:a.value,r=r1&&void 0!==arguments[1]?arguments[1]:[],n=It()(e,2),r=n[0],i=void 0===r?0:r,o=n[1],a=void 0===o?100:o;if(this.sortedBins||(this.sortedBins=this.aggregatedBins.sort((function(t,e){return Qt(t.value,e.value)}))),!this.sortedBins.length)return[];var s=this._percentileToIndex([i,a]);return this._getScaleDomain(t,s)}},{key:"_getScaleDomain",value:function(t,e){var n=It()(e,2),r=n[0],i=n[1],o=this.sortedBins;switch(t){case"quantize":case"linear":return[o[r].value,o[i].value];case"quantile":return Vt(o.slice(r,i+1),(function(t){return t.value}));case"ordinal":return Ht(o,(function(t){return t.value}));default:return[o[r].value,o[i].value]}}}]),t}(),$t=n(52),te=n(12);function ee(t){return Number.isFinite(t)?t:0}function ne(t,e){for(var n,r,i=t.positions.value,o=1/0,a=-1/0,s=1/0,u=-1/0,c=0;ca?n:a,s=ru?r:u;return{xMin:ee(s),xMax:ee(u),yMin:ee(o),yMax:ee(a)}}function re(t,e){var n=t<0?-1:1,r=n<0?Math.abs(t)+e:Math.abs(t);return(r=Math.floor(r/e)*e)*n}function ie(t,e){var n=!(arguments.length>2&&void 0!==arguments[2])||arguments[2];if(!n)return{xOffset:e,yOffset:e};var r=t.yMin,i=t.yMax,o=(r+i)/2;return ae(e,o)}function oe(t,e,n,r){var i=ie(t,e,r!==te.a.CARTESIAN),o=function(t,e,n,r){var i=r.width,o=r.height,a=n===te.a.CARTESIAN?[-i/2,-o/2]:[-180,-90];m.a.assert(n===te.a.CARTESIAN||n===te.a.LNGLAT||n===te.a.DEFAULT);var s=t.xMin,u=t.yMin;return[-1*(re(s-a[0],e.xOffset)+a[0]),-1*(re(u-a[1],e.yOffset)+a[1])]}(t,i,r,n),a=t.xMin,s=t.yMin,u=t.xMax,c=t.yMax,l=u-a+i.xOffset,h=c-s+i.yOffset;return{gridOffset:i,translation:o,width:l,height:h,numCol:Math.ceil(l/i.xOffset),numRow:Math.ceil(h/i.yOffset)}}function ae(t,e){var n;return{yOffset:t/6378e3*(180/Math.PI),xOffset:(n=e,t/6378e3*(180/Math.PI)/Math.cos(n*Math.PI/180))}}function se(t,e){var n=Object.keys(t);if(Object.getOwnPropertySymbols){var r=Object.getOwnPropertySymbols(t);e&&(r=r.filter((function(e){return Object.getOwnPropertyDescriptor(t,e).enumerable}))),n.push.apply(n,r)}return n}function ue(t){for(var e=1;e=t.length?{done:!0}:{done:!1,value:t[r++]}},e:function(t){throw t},f:i}}throw new TypeError("Invalid attempt to iterate non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method.")}var o,a=!0,s=!1;return{s:function(){n=n.call(t)},n:function(){var t=n.next();return a=t.done,t},e:function(t){s=!0,o=t},f:function(){try{a||null==n.return||n.return()}finally{if(s)throw o}}}}function le(t,e){(null==e||e>t.length)&&(e=t.length);for(var n=0,r=new Array(e);ns?n:s,u=rc?r:c);return{xMin:u,xMax:c,yMin:a,yMax:s}}(o.positions,u),f=e.posOffset||[180,90],p=e.gridOffset||ie(h,i);if(p.xOffset<=0||p.yOffset<=0)return{gridHash:{},gridOffset:p};var d,A=a.width,g=a.height,m=Math.ceil(A/p.xOffset),y=Math.ceil(g/p.yOffset),v={},_=Object($t.a)(r),b=_.iterable,x=_.objectInfo,w=new Array(3),E=ce(b);try{for(E.s();!(d=E.n()).done;){var O=d.value;x.index++,w[0]=c[x.index*l],w[1]=c[x.index*l+1],w[2]=l>=3?c[x.index*l+2]:0;var S=s?a.project(w):w,T=It()(S,2),C=T[0],P=T[1];if(Number.isFinite(C)&&Number.isFinite(P)){var M=Math.floor((P+f[1])/p.yOffset),I=Math.floor((C+f[0])/p.xOffset);if(!s||I>=0&&I=0&&M=t.length?{done:!0}:{done:!1,value:t[r++]}},e:function(t){throw t},f:i}}throw new TypeError("Invalid attempt to iterate non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method.")}var o,a=!0,s=!1;return{s:function(){n=n.call(t)},n:function(){var t=n.next();return a=t.done,t},e:function(t){s=!0,o=t},f:function(){try{a||null==n.return||n.return()}finally{if(s)throw o}}}}function pe(t,e){(null==e||e>t.length)&&(e=t.length);for(var n=0,r=new Array(e);n=0){var r=this.state,i=r.gpuGridAggregator,o=r.gpuAggregation,a=r.weights,s=o?i.getData("count"):a.count;e.object=ot.getAggregationData(ye({pixelIndex:n},s))}return e}},{key:"updateResults",value:function(t){var e=t.aggregationData,n=t.maxData,r=this.state.weights.count;r.aggregationData=e,r.aggregationBuffer.setData({data:e}),r.maxData=n,r.maxTexture.setImageData({data:n})}},{key:"updateAggregationState",value:function(t){var e=t.props.cellSizePixels,n=t.oldProps.cellSizePixels!==e,r=t.changeFlags.viewportChanged,i=t.props.gpuAggregation;this.state.gpuAggregation!==t.props.gpuAggregation&&i&&!ot.isSupported(this.context.gl)&&(m.a.warn("GPU Grid Aggregation not supported, falling back to CPU")(),i=!1);var o=i!==this.state.gpuAggregation;this.setState({gpuAggregation:i});var a=this.isAttributeChanged("positions"),s=this.state.dimensions,u=s.data,c=s.weights,l=a||o||r||this.isAggregationDirty(t,{compareAll:i,dimension:u}),h=this.isAggregationDirty(t,{dimension:c});this.setState({aggregationDataDirty:l,aggregationWeightsDirty:h});var f=this.context.viewport;if(r||n){var p=f.width,d=f.height,A=Math.ceil(p/e),g=Math.ceil(d/e);this.allocateResources(g,A),this.setState({scaling:[p/2,-d/2,1],gridOffset:{xOffset:e,yOffset:e},width:p,height:d,numCol:A,numRow:g})}h&&this._updateAccessors(t),(l||h)&&this._resetResults()}},{key:"_updateAccessors",value:function(t){var e=t.props,n=e.getWeight,r=e.aggregation,i=e.data,o=this.state.weights.count;o&&(o.getWeight=n,o.operation=R[r]),this.setState({getValue:j(r,n,{data:i})})}},{key:"_resetResults",value:function(){var t=this.state.weights.count;t&&(t.aggregationData=null)}}]),n}(Ae);g()(be,"layerName","ScreenGridLayer"),g()(be,"defaultProps",ve);var xe=n(223),we=n(28),Ee=n.n(we);function Oe(t,e){var n=Object.keys(t);if(Object.getOwnPropertySymbols){var r=Object.getOwnPropertySymbols(t);e&&(r=r.filter((function(e){return Object.getOwnPropertyDescriptor(t,e).enumerable}))),n.push.apply(n,r)}return n}function Se(t){for(var e=1;e0&&void 0!==arguments[0]?arguments[0]:{};return t.hexagons?Se({data:t.hexagons},t):t.layerData?Se({data:t.layerData},t):t}},{key:"getAggregatedData",value:function(t,e){var n=this._getAggregator(t)(t,e);this.setState({layerData:this.normalizeResult(n)}),this.changeFlags={layerData:!0},this.getSortedBins(t)}},{key:"updateGetValueFuncs",value:function(t,e,n){for(var r in this.dimensionUpdaters){var i=this.dimensionUpdaters[r].getBins.triggers,o=i.value,a=i.weight,s=i.aggregation,u=e[o.prop];this.needUpdateDimensionStep(this.dimensionUpdaters[r].getBins,t,e,n)&&(u=u?F(u,{data:e.data}):j(e[s.prop],e[a.prop],{data:e.data})),u&&this.setDimensionState(r,{getValue:u})}}},{key:"needsReProjectPoints",value:function(t,e,n){return this._getCellSize(t)!==this._getCellSize(e)||this._getAggregator(t)!==this._getAggregator(e)||n.updateTriggersChanged&&(n.updateTriggersChanged.all||n.updateTriggersChanged.getPosition)}},{key:"addDimension",value:function(t){this._addDimension(t)}},{key:"_addDimension",value:function(){var t=this,e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:[];e.forEach((function(e){var n=e.key;t.dimensionUpdaters[n]=t.getDimensionUpdaters(e),t.state.dimensions[n]={getValue:null,domain:null,sortedBins:null,scaleFunc:Te}}))}},{key:"getDimensionUpdaters",value:function(t){var e=t.key,n=t.accessor,r=t.pickingInfo,i=t.getBins,o=t.getDomain,a=t.getScaleFunc,s=t.nullValue;return{key:e,accessor:n,pickingInfo:r,getBins:Se({updater:this.getDimensionSortedBins},i),getDomain:Se({updater:this.getDimensionValueDomain},o),getScaleFunc:Se({updater:this.getDimensionScale},a),attributeAccessor:this.getSubLayerDimensionAttribute(e,s)}}},{key:"needUpdateDimensionStep",value:function(t,e,n,r){return Object.values(t.triggers).some((function(t){return t.updateTrigger?r.dataChanged||r.updateTriggersChanged&&(r.updateTriggersChanged.all||r.updateTriggersChanged[t.updateTrigger]):e[t.prop]!==n[t.prop]}))}},{key:"getDimensionChanges",value:function(t,e,n){var r=this,i=[],o=function(o){var a=Ce.find((function(i){return r.needUpdateDimensionStep(r.dimensionUpdaters[o][i],t,e,n)}));a&&i.push(r.dimensionUpdaters[o][a].updater.bind(r,e,r.dimensionUpdaters[o]))};for(var a in this.dimensionUpdaters)o(a);return i.length?i:null}},{key:"getUpdateTriggers",value:function(t){var e=this,n=t.updateTriggers||{},r={},i=function(i){var o=e.dimensionUpdaters[i].accessor;r[o]={},Ce.forEach((function(a){Object.values(e.dimensionUpdaters[i][a].triggers).forEach((function(e){var i=e.prop,a=e.updateTrigger;if(a){var s=n[a];"object"!==Ee()(s)||Array.isArray(s)?void 0!==s&&(r[o][i]=s):Object.assign(r[o],s)}else r[o][i]=t[i]}))}))};for(var o in this.dimensionUpdaters)i(o);return r}},{key:"getSortedBins",value:function(t){for(var e in this.dimensionUpdaters)this.getDimensionSortedBins(t,this.dimensionUpdaters[e])}},{key:"getDimensionSortedBins",value:function(t,e){var n=e.key,r=this.state.dimensions[n].getValue,i=new Yt(this.state.layerData.data||[],{getValue:r,filterData:t._filterData});this.setDimensionState(n,{sortedBins:i}),this.getDimensionValueDomain(t,e)}},{key:"getDimensionValueDomain",value:function(t,e){var n=e.getDomain,r=e.key,i=n.triggers,o=i.lowerPercentile,a=i.upperPercentile,s=i.scaleType,u=this.state.dimensions[r].sortedBins.getValueDomainByScale(t[s.prop],[t[o.prop],t[a.prop]]);this.setDimensionState(r,{valueDomain:u}),this.getDimensionScale(t,e)}},{key:"getDimensionScale",value:function(t,e){var n=e.key,r=e.getScaleFunc,i=e.getDomain,o=r.triggers,a=o.domain,s=o.range,u=i.triggers.scaleType,c=r.onSet,l=t[s.prop],h=t[a.prop]||this.state.dimensions[n].valueDomain,f=function(t){switch(t){case"quantize":return Dt;case"linear":return Lt;case"quantile":return jt;case"ordinal":return Ut;default:return Dt}}(u&&t[u.prop])(h,l);"object"===Ee()(c)&&"function"==typeof t[c.props]&&t[c.props](f.domain()),this.setDimensionState(n,{scaleFunc:f})}},{key:"getSubLayerDimensionAttribute",value:function(t,e){var n=this;return function(r){var i=n.state.dimensions[t],o=i.sortedBins,a=i.scaleFunc,s=o.binMap[r.index];if(s&&0===s.counts)return e;var u=s&&s.value,c=a.domain();return u>=c[0]&&u<=c[c.length-1]?a(u):e}}},{key:"getSubLayerAccessors",value:function(t){var e={};for(var n in this.dimensionUpdaters){e[this.dimensionUpdaters[n].accessor]=this.getSubLayerDimensionAttribute(t,n)}return e}},{key:"getPickingInfo",value:function(t){var e=t.info,n=null;if(e.picked&&e.index>-1){var r=this.state.layerData.data[e.index],i={};for(var o in this.dimensionUpdaters){var a=this.dimensionUpdaters[o].pickingInfo,s=this.state.dimensions[o].sortedBins,u=s.binMap[r.index]&&s.binMap[r.index].value;i[a]=u}n=Object.assign(i,r,{points:r.filteredPoints||r.points})}return e.picked=Boolean(n),e.object=n,e}},{key:"getAccessor",value:function(t){return this.dimensionUpdaters.hasOwnProperty(t)?this.dimensionUpdaters[t].attributeAccessor:Te}}],[{key:"defaultDimensions",value:function(){return Pe}}]),t}();function Be(t){var e=function(){if("undefined"==typeof Reflect||!Reflect.construct)return!1;if(Reflect.construct.sham)return!1;if("function"==typeof Proxy)return!0;try{return Boolean.prototype.valueOf.call(Reflect.construct(Boolean,[],(function(){}))),!0}catch(t){return!1}}();return function(){var n,r=d()(t);if(e){var i=d()(this).constructor;n=Reflect.construct(r,arguments,i)}else n=r.apply(this,arguments);return f()(this,n)}}function Re(){}var ke={colorDomain:null,colorRange:ht,getColorValue:{type:"accessor",value:null},getColorWeight:{type:"accessor",value:1},colorAggregation:"SUM",lowerPercentile:{type:"number",min:0,max:100,value:0},upperPercentile:{type:"number",min:0,max:100,value:100},colorScaleType:"quantize",onSetColorDomain:Re,elevationDomain:null,elevationRange:[0,1e3],getElevationValue:{type:"accessor",value:null},getElevationWeight:{type:"accessor",value:1},elevationAggregation:"SUM",elevationLowerPercentile:{type:"number",min:0,max:100,value:0},elevationUpperPercentile:{type:"number",min:0,max:100,value:100},elevationScale:{type:"number",min:0,value:1},elevationScaleType:"linear",onSetElevationDomain:Re,gridAggregator:he,cellSize:{type:"number",min:0,max:1e3,value:1e3},coverage:{type:"number",min:0,max:1,value:1},getPosition:{type:"accessor",value:function(t){return t.position}},extruded:!1,material:!0,_filterData:{type:"function",value:null,optional:!0}},De=function(t){l()(n,t);var e=Be(n);function n(){return i()(this,n),e.apply(this,arguments)}return a()(n,[{key:"initializeState",value:function(){var t=new Ie({getAggregator:function(t){return t.gridAggregator},getCellSize:function(t){return t.cellSize}});this.state={cpuAggregator:t,aggregatorState:t.state},this.getAttributeManager().add({positions:{size:3,type:5130,accessor:"getPosition"}})}},{key:"updateState",value:function(t){u()(d()(n.prototype),"updateState",this).call(this,t),this.setState({aggregatorState:this.state.cpuAggregator.updateState(t,{viewport:this.context.viewport,attributes:this.getAttributes(),numInstances:this.getNumInstances()})})}},{key:"getPickingInfo",value:function(t){var e=t.info;return this.state.cpuAggregator.getPickingInfo({info:e})}},{key:"_onGetSublayerColor",value:function(t){return this.state.cpuAggregator.getAccessor("fillColor")(t)}},{key:"_onGetSublayerElevation",value:function(t){return this.state.cpuAggregator.getAccessor("elevation")(t)}},{key:"_getSublayerUpdateTriggers",value:function(){return this.state.cpuAggregator.getUpdateTriggers(this.props)}},{key:"renderLayers",value:function(){var t=this.props,e=t.elevationScale,n=t.extruded,r=t.cellSize,i=t.coverage,o=t.material,a=t.transitions,s=this.state.cpuAggregator,u=this.getSubLayerClass("grid-cell",xe.a),c=this._getSublayerUpdateTriggers();return new u({cellSize:r,coverage:i,material:o,elevationScale:e,extruded:n,getFillColor:this._onGetSublayerColor.bind(this),getElevation:this._onGetSublayerElevation.bind(this),transitions:a&&{getFillColor:a.getColorValue||a.getColorWeight,getElevation:a.getElevationValue||a.getElevationWeight}},this.getSubLayerProps({id:"grid-cell",updateTriggers:c}),{data:s.state.layerData.data})}}]),n}(Ct);g()(De,"layerName","CPUGridLayer"),g()(De,"defaultProps",ke);var Le=n(167),je=Math.PI/3,Fe=[0,je,2*je,3*je,4*je,5*je];function ze(t){return t[0]}function Ue(t){return t[1]}function Ne(t,e){var n="undefined"!=typeof Symbol&&t[Symbol.iterator]||t["@@iterator"];if(!n){if(Array.isArray(t)||(n=function(t,e){if(!t)return;if("string"==typeof t)return Ge(t,e);var n=Object.prototype.toString.call(t).slice(8,-1);"Object"===n&&t.constructor&&(n=t.constructor.name);if("Map"===n||"Set"===n)return Array.from(t);if("Arguments"===n||/^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(n))return Ge(t,e)}(t))||e&&t&&"number"==typeof t.length){n&&(t=n);var r=0,i=function(){};return{s:i,n:function(){return r>=t.length?{done:!0}:{done:!1,value:t[r++]}},e:function(t){throw t},f:i}}throw new TypeError("Invalid attempt to iterate non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method.")}var o,a=!0,s=!1;return{s:function(){n=n.call(t)},n:function(){var t=n.next();return a=t.done,t},e:function(t){s=!0,o=t},f:function(){try{a||null==n.return||n.return()}finally{if(s)throw o}}}}function Ge(t,e){(null==e||e>t.length)&&(e=t.length);for(var n=0,r=new Array(e);n1){var A=l-p,g=p+(ly*y+v*v&&(p=g+(1&f?1:-1)/2,f=m)}var _=p+"-"+f,b=i[_];b?b.push(c):(o.push(b=i[_]=[c]),b.x=(p+(1&f)/2)*e,b.y=f*n)}return o}function l(t){var e=0,n=0;return Fe.map((function(r){var i=Math.sin(r)*t,o=-Math.cos(r)*t,a=i-e,s=o-n;return e=i,n=o,[a,s]}))}return c.hexagon=function(e){return"m"+l(null==e?t:+e).join("l")+"z"},c.centers=function(){for(var s=[],u=Math.round(i/n),c=Math.round(r/e),l=u*n;l=e?1:0}function Xn(t){var e=t.cellWeights,n=t.x,r=t.y,i=t.width,o=t.height,a=t.threshold;t.thresholdValue&&(m.a.deprecated("thresholdValue","threshold")(),a=t.thresholdValue);var s=n<0,u=n>=i-1,c=r<0,l=r>=o-1,h=s||u||c||l,f={},p={};s||l?p.top=0:(f.top=e[(r+1)*i+n],p.top=qn(f.top,a)),u||l?p.topRight=0:(f.topRight=e[(r+1)*i+n+1],p.topRight=qn(f.topRight,a)),u||c?p.right=0:(f.right=e[r*i+n+1],p.right=qn(f.right,a)),s||c?p.current=0:(f.current=e[r*i+n],p.current=qn(f.current,a));var d=p.top,A=p.topRight,g=p.right,y=p.current,v=-1;Number.isFinite(a)&&(v=d<<3|A<<2|g<<1|y),Array.isArray(a)&&(v=d<<6|A<<4|g<<2|y);var _=0;return h||(_=qn((f.top+f.topRight+f.right+f.current)/4,a)),{code:v,meanCode:_}}function Zn(t){var e=t.gridOrigin,n=t.cellSize,r=t.x,i=t.y,o=t.code,a=t.meanCode,s=t.type,u=void 0===s?Vn:s,c=Gn(Gn({},Wn),t.thresholdData),l=u===Hn?Un[o]:Fn[o];Array.isArray(l)||(l=l[a]);var h=c.zIndex*c.zOffset,f=(r+1)*n[0],p=(i+1)*n[1],d=e[0]+f,A=e[1]+p;if(u===Hn){var g=[];return l.forEach((function(t){var e=[];t.forEach((function(t){var r=d+t[0]*n[0],i=A+t[1]*n[1];e.push([r,i,h])})),g.push(e)})),g}var m=[];return l.forEach((function(t){t.forEach((function(t){var e=d+t[0]*n[0],r=A+t[1]*n[1];m.push([e,r,h])}))})),m}function Jn(t,e){var n="undefined"!=typeof Symbol&&t[Symbol.iterator]||t["@@iterator"];if(!n){if(Array.isArray(t)||(n=function(t,e){if(!t)return;if("string"==typeof t)return Qn(t,e);var n=Object.prototype.toString.call(t).slice(8,-1);"Object"===n&&t.constructor&&(n=t.constructor.name);if("Map"===n||"Set"===n)return Array.from(t);if("Arguments"===n||/^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(n))return Qn(t,e)}(t))||e&&t&&"number"==typeof t.length){n&&(t=n);var r=0,i=function(){};return{s:i,n:function(){return r>=t.length?{done:!0}:{done:!1,value:t[r++]}},e:function(t){throw t},f:i}}throw new TypeError("Invalid attempt to iterate non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method.")}var o,a=!0,s=!1;return{s:function(){n=n.call(t)},n:function(){var t=n.next();return a=t.done,t},e:function(t){s=!0,o=t},f:function(){try{a||null==n.return||n.return()}finally{if(s)throw o}}}}function Qn(t,e){(null==e||e>t.length)&&(e=t.length);for(var n=0,r=new Array(e);n0&&(o||e)&&this._generateContours()}},{key:"renderLayers",value:function(){var t=this.state.contourData,e=t.contourSegments,n=t.contourPolygons,r=this.getSubLayerClass("lines",Qe.a),i=this.getSubLayerClass("bands",Ke.a);return[e&&e.length>0&&new r(this.getSubLayerProps({id:"lines"}),{data:this.state.contourData.contourSegments,getSourcePosition:function(t){return t.start},getTargetPosition:function(t){return t.end},getColor:function(t){return t.contour.color||Yn},getWidth:function(t){return t.contour.strokeWidth||1}}),n&&n.length>0&&new i(this.getSubLayerProps({id:"bands"}),{data:this.state.contourData.contourPolygons,getPolygon:function(t){return t.vertices},getFillColor:function(t){return t.contour.color||Yn}})]}},{key:"updateAggregationState",value:function(t){var e=t.props,n=t.oldProps,r=e.cellSize,i=e.coordinateSystem,o=this.context.viewport,a=n.cellSize!==r,s=e.gpuAggregation;this.state.gpuAggregation!==e.gpuAggregation&&s&&!ot.isSupported(this.context.gl)&&(m.a.warn("GPU Grid Aggregation not supported, falling back to CPU")(),s=!1);var u=s!==this.state.gpuAggregation;this.setState({gpuAggregation:s});var c=this.state.dimensions,l=this.isAttributeChanged("positions"),h=c.data,f=c.weights,p=this.state.boundingBox;if(l&&(p=ne(this.getAttributes(),this.getNumInstances()),this.setState({boundingBox:p})),l||a){var d=oe(p,r,o,i),A=d.gridOffset,g=d.translation,y=d.width,v=d.height,_=d.numCol,b=d.numRow;this.allocateResources(b,_),this.setState({gridOffset:A,boundingBox:p,translation:g,posOffset:g.slice(),gridOrigin:[-1*g[0],-1*g[1]],width:y,height:v,numCol:_,numRow:b})}var x=l||u||this.isAggregationDirty(t,{dimension:h,compareAll:s}),w=this.isAggregationDirty(t,{dimension:f});w&&this._updateAccessors(t),(x||w)&&this._resetResults(),this.setState({aggregationDataDirty:x,aggregationWeightsDirty:w})}},{key:"_updateAccessors",value:function(t){var e=t.props,n=e.getWeight,r=e.aggregation,i=e.data,o=this.state.weights.count;o&&(o.getWeight=n,o.operation=R[r]),this.setState({getValue:j(r,n,{data:i})})}},{key:"_resetResults",value:function(){var t=this.state.weights.count;t&&(t.aggregationData=null)}},{key:"_generateContours",value:function(){var t=this.state,e=t.numCol,n=t.numRow,r=t.gridOrigin,i=t.gridOffset,o=t.thresholdData,a=this.state.weights.count,s=a.aggregationData;s||(s=a.aggregationBuffer.getData(),a.aggregationData=s);var u=function(t){var e,n=t.thresholdData,r=t.cellWeights,i=t.gridSize,o=t.gridOrigin,a=t.cellSize,s=[],u=[],c=i[0],l=i[1],h=0,f=0,p=Jn(n);try{for(p.s();!(e=p.n()).done;)for(var d=e.value,A=d.contour,g=A.threshold,m=-1;m= (domain.x - EPSILON) && value <= (domain.y + EPSILON)) {\n float domainRange = domain.y - domain.x;\n if (domainRange <= 0.) {\n outColor = colorRange[0];\n } else {\n float rangeCount = float(RANGE_COUNT);\n float rangeStep = domainRange / rangeCount;\n float idx = floor((value - domain.x) / rangeStep);\n idx = clamp(idx, 0., rangeCount - 1.);\n int intIdx = int(idx);\n outColor = colorRange[intIdx];\n }\n }\n return outColor;\n}\n\nfloat linearScale(vec2 domain, vec2 range, float value) {\n if (value >= (domain.x - EPSILON) && value <= (domain.y + EPSILON)) {\n return ((value - domain.x) / (domain.y - domain.x)) * (range.y - range.x) + range.x;\n }\n return -1.;\n}\n\nvoid main(void) {\n vec2 clrDomain = colorDomainValid ? colorDomain : vec2(colorData.maxMinCount.a, colorData.maxMinCount.r);\n vec4 color = quantizeScale(clrDomain, colorRange, colors.r);\n\n float elevation = 0.0;\n\n if (extruded) {\n vec2 elvDomain = elevationDomainValid ? elevationDomain : vec2(elevationData.maxMinCount.a, elevationData.maxMinCount.r);\n elevation = linearScale(elvDomain, elevationRange, elevations.r);\n elevation = elevation * (positions.z + 1.0) / 2.0 * elevationScale;\n }\n\n // if aggregated color or elevation is 0 do not render\n float shouldRender = float(color.r > 0.0 && elevations.r >= 0.0);\n float dotRadius = cellSize / 2. * coverage * shouldRender;\n\n int yIndex = (gl_InstanceID / gridSize[0]);\n int xIndex = gl_InstanceID - (yIndex * gridSize[0]);\n\n vec2 instancePositionXFP64 = mul_fp64(vec2(gridOffset[0], gridOffsetLow[0]), vec2(float(xIndex), 0.));\n instancePositionXFP64 = sum_fp64(instancePositionXFP64, vec2(gridOrigin[0], gridOriginLow[0]));\n vec2 instancePositionYFP64 = mul_fp64(vec2(gridOffset[1], gridOffsetLow[1]), vec2(float(yIndex), 0.));\n instancePositionYFP64 = sum_fp64(instancePositionYFP64, vec2(gridOrigin[1], gridOriginLow[1]));\n\n vec3 centroidPosition = vec3(instancePositionXFP64[0], instancePositionYFP64[0], elevation);\n vec3 centroidPosition64Low = vec3(instancePositionXFP64[1], instancePositionYFP64[1], 0.0);\n geometry.worldPosition = centroidPosition;\n vec3 pos = vec3(project_size(positions.xy + offset) * dotRadius, 0.);\n\n // Set color to be rendered to picking fbo (also used to check for selection highlight).\n picking_setPickingColor(instancePickingColors);\n\n gl_Position = project_position_to_clipspace(centroidPosition, centroidPosition64Low, pos, geometry.position);\n\n // Light calculations\n // Worldspace is the linear space after Mercator projection\n\n vec3 normals_commonspace = project_normal(normals);\n\n if (extruded) {\n vec3 lightColor = lighting_getLightColor(color.rgb, project_uCameraPosition, geometry.position.xyz, normals_commonspace);\n vColor = vec4(lightColor, color.a * opacity) / 255.;\n } else {\n vColor = vec4(color.rgb, color.a * opacity) / 255.;\n }\n}\n",fs:"#version 300 es\n#define SHADER_NAME gpu-grid-cell-layer-fragment-shader\n\nprecision highp float;\n\nin vec4 vColor;\n\nout vec4 fragColor;\n\nvoid main(void) {\n fragColor = vColor;\n fragColor = picking_filterColor(fragColor);\n}\n",modules:[B.a,nr.a,ct.a,C]})}},{key:"initializeState",value:function(t){var e=t.gl;this.getAttributeManager().addInstanced({colors:{size:4,noAlloc:!0},elevations:{size:4,noAlloc:!0}});var n=this._getModel(e);this._setupUniformBuffer(n),this.setState({model:n})}},{key:"_getModel",value:function(t){return new x.a(t,ar(ar({},this.getShaders()),{},{id:this.props.id,geometry:new ir.a,isInstanced:!0}))}},{key:"draw",value:function(t){var e=t.uniforms,n=this.props,r=n.cellSize,i=n.offset,o=n.extruded,a=n.elevationScale,s=n.coverage,u=n.gridSize,c=n.gridOrigin,l=n.gridOffset,h=n.elevationRange,f=n.colorMaxMinBuffer,p=n.elevationMaxMinBuffer,d=[Object(rr.b)(c[0]),Object(rr.b)(c[1])],A=[Object(rr.b)(l[0]),Object(rr.b)(l[1])],g=this.getDomainUniforms(),m=ft(this.props.colorRange);this.bindUniformBuffers(f,p),this.state.model.setUniforms(e).setUniforms(g).setUniforms({cellSize:r,offset:i,extruded:o,elevationScale:a,coverage:s,gridSize:u,gridOrigin:c,gridOriginLow:d,gridOffset:l,gridOffsetLow:A,colorRange:m,elevationRange:h}).draw(),this.unbindUniformBuffers(f,p)}},{key:"bindUniformBuffers",value:function(t,e){t.bind({target:35345,index:0}),e.bind({target:35345,index:1})}},{key:"unbindUniformBuffers",value:function(t,e){t.unbind({target:35345,index:0}),e.unbind({target:35345,index:1})}},{key:"getDomainUniforms",value:function(){var t=this.props,e=t.colorDomain,n=t.elevationDomain,r={};return null!==e?(r.colorDomainValid=!0,r.colorDomain=e):r.colorDomainValid=!1,null!==n?(r.elevationDomainValid=!0,r.elevationDomain=n):r.elevationDomainValid=!1,r}},{key:"_setupUniformBuffer",value:function(t){var e=this.context.gl,n=t.program.handle,r=e.getUniformBlockIndex(n,"ColorData"),i=e.getUniformBlockIndex(n,"ElevationData");e.uniformBlockBinding(n,r,0),e.uniformBlockBinding(n,i,1)}}]),n}(lt.a);function lr(t,e){var n=Object.keys(t);if(Object.getOwnPropertySymbols){var r=Object.getOwnPropertySymbols(t);e&&(r=r.filter((function(e){return Object.getOwnPropertyDescriptor(t,e).enumerable}))),n.push.apply(n,r)}return n}function hr(t){for(var e=1;e=0){var o=this.state.gpuGridAggregator,a=this.getPositionForIndex(r),s=ot.getAggregationData(hr({pixelIndex:r},o.getData("color"))),u=ot.getAggregationData(hr({pixelIndex:r},o.getData("elevation")));if(i={colorValue:s.cellWeight,elevationValue:u.cellWeight,count:s.cellCount||u.cellCount,position:a,totalCount:s.totalCount||u.totalCount},"hover"!==n){var c=this.props,l=this.state.gridHash;if(!l){var h=this.state,f=h.gridOffset,p=h.translation,d=h.boundingBox,A=this.context.viewport;l=he(c,{gridOffset:f,attributes:this.getAttributes(),viewport:A,translation:p,boundingBox:d}).gridHash,this.setState({gridHash:l})}var g=l[this.getHashKeyForIndex(r)];Object.assign(i,g)}}return e.picked=Boolean(i),e.object=i,e}},{key:"renderLayers",value:function(){if(!this.state.isSupported)return null;var t=this.props,e=t.elevationScale,n=t.extruded,r=t.cellSize,i=t.coverage,o=t.material,a=t.elevationRange,s=t.colorDomain,u=t.elevationDomain,c=this.state,l=c.weights,h=c.numRow,f=c.numCol,p=c.gridOrigin,d=c.gridOffset,A=l.color,g=l.elevation,m=ft(this.props.colorRange);return new(this.getSubLayerClass("gpu-grid-cell",cr))({gridSize:[f,h],gridOrigin:p,gridOffset:[d.xOffset,d.yOffset],colorRange:m,elevationRange:a,colorDomain:s,elevationDomain:u,cellSize:r,coverage:i,material:o,elevationScale:e,extruded:n},this.getSubLayerProps({id:"gpu-grid-cell"}),{data:{attributes:{colors:A.aggregationBuffer,elevations:g.aggregationBuffer}},colorMaxMinBuffer:A.maxMinBuffer,elevationMaxMinBuffer:g.maxMinBuffer,numInstances:f*h})}},{key:"finalizeState",value:function(t){var e=this.state.weights;[e.color,e.elevation].forEach((function(t){var e=t.aggregationBuffer;t.maxMinBuffer.delete(),null==e||e.delete()})),u()(d()(n.prototype),"finalizeState",this).call(this,t)}},{key:"updateAggregationState",value:function(t){var e=t.props,n=t.oldProps,r=e.cellSize,i=e.coordinateSystem,o=this.context.viewport,a=n.cellSize!==r,s=this.state.dimensions,u=this.isAttributeChanged("positions"),c=u||this.isAttributeChanged(),l=this.state.boundingBox;if(u&&(l=ne(this.getAttributes(),this.getNumInstances()),this.setState({boundingBox:l})),u||a){var h=oe(l,r,o,i),f=h.gridOffset,p=h.translation,d=h.width,A=h.height,g=h.numCol,m=h.numRow;this.allocateResources(m,g),this.setState({gridOffset:f,translation:p,gridOrigin:[-1*p[0],-1*p[1]],width:d,height:A,numCol:g,numRow:m})}var y=c||this.isAggregationDirty(t,{dimension:s.data,compareAll:!0});y&&this._updateAccessors(t),this.setState({aggregationDataDirty:y})}},{key:"_updateAccessors",value:function(t){var e=t.props,n=e.colorAggregation,r=e.elevationAggregation,i=this.state.weights,o=i.color,a=i.elevation;o.operation=R[n],a.operation=R[r]}}]),n}(Ae);function gr(t){var e=function(){if("undefined"==typeof Reflect||!Reflect.construct)return!1;if(Reflect.construct.sham)return!1;if("function"==typeof Proxy)return!0;try{return Boolean.prototype.valueOf.call(Reflect.construct(Boolean,[],(function(){}))),!0}catch(t){return!1}}();return function(){var n,r=d()(t);if(e){var i=d()(this).constructor;n=Reflect.construct(r,arguments,i)}else n=r.apply(this,arguments);return f()(this,n)}}function mr(t,e){var n=Object.keys(t);if(Object.getOwnPropertySymbols){var r=Object.getOwnPropertySymbols(t);e&&(r=r.filter((function(e){return Object.getOwnPropertyDescriptor(t,e).enumerable}))),n.push.apply(n,r)}return n}function yr(t){for(var e=1;e=t.length?{done:!0}:{done:!1,value:t[r++]}},e:function(t){throw t},f:i}}throw new TypeError("Invalid attempt to iterate non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method.")}var o,a=!0,s=!1;return{s:function(){n=n.call(t)},n:function(){var t=n.next();return a=t.done,t},e:function(t){s=!0,o=t},f:function(){try{a||null==n.return||n.return()}finally{if(s)throw o}}}}function xr(t,e){(null==e||e>t.length)&&(e=t.length);for(var n=0,r=new Array(e);n=t[0]&&e[2]<=t[2]&&e[1]>=t[1]&&e[3]<=t[3]}g()(_r,"layerName","GridLayer"),g()(_r,"defaultProps",vr);var Or=new Float32Array(12);function Sr(t){var e,n=arguments.length>1&&void 0!==arguments[1]?arguments[1]:2,r=0,i=br(t);try{for(i.s();!(e=i.n()).done;)for(var o=e.value,a=0;a 0.) {\n // if user specified custom domain use it.\n maxValue = colorDomain[1];\n minValue = colorDomain[0];\n }\n vIntensityMax = intensity / maxValue;\n vIntensityMin = intensity / minValue;\n}\n",fs:"#define SHADER_NAME triangle-layer-fragment-shader\n\nprecision highp float;\n\nuniform float opacity;\nuniform sampler2D texture;\nuniform sampler2D colorTexture;\nuniform float 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r=n(186),i=n(322),o=n(204),a=n(315),s=n(7),u=n(189),c=n(251),l=n(206),h=n(236),f=n(33),p=n(321),d=n(74),A=n(109),g=n(107),m=n(237),y=n(238),v=n(314),_=n(60),b=n(47);const x={x:[2,0,1],y:[0,1,2],z:[1,2,0]};class w extends _.a{constructor(){let t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{};const{id:e=Object(b.c)("truncated-code-geometry")}=t,{indices:n,attributes:r}=function(t){const{bottomRadius:e=0,topRadius:n=0,height:r=1,nradial:i=10,nvertical:o=10,verticalAxis:a="y",topCap:s=!1,bottomCap:u=!1}=t,c=(s?2:0)+(u?2:0),l=(i+1)*(o+1+c),h=Math.atan2(e-n,r),f=Math.sin,p=Math.cos,d=Math.PI,A=p(h),g=f(h),m=s?-2:0,y=o+(u?2:0),v=i+1,_=new Uint16Array(i*(o+c)*6),b=x[a],w=new Float32Array(3*l),E=new Float32Array(3*l),O=new Float32Array(2*l);let S=0,T=0;for(let t=m;t<=y;t++){let a,s=t/o,u=r*s;t<0?(u=0,s=1,a=e):t>o?(u=r,s=1,a=n):a=e+t/o*(n-e),-2!==t&&t!==o+2||(a=0,s=0),u-=r/2;for(let e=0;eo?0:n*A,E[S+b[1]]=t<0?-1:t>o?1:g,E[S+b[2]]=t<0||t>o?0:r*A,O[T+0]=e/i,O[T+1]=s,T+=2,S+=3}}for(let 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0!==arguments[0]?arguments[0]:{};const{id:e=Object(b.c)("sphere-geometry")}=t,{indices:n,attributes:r}=function(t){const{nlat:e=10,nlong:n=10}=t;let{radius:r=1}=t;const i=Math.PI-0,o=2*Math.PI-0,a=(e+1)*(n+1);if("number"==typeof r){const t=r;r=(e,n,r,i,o)=>t}const s=new Float32Array(3*a),u=new Float32Array(3*a),c=new Float32Array(2*a),l=new(a>65535?Uint32Array:Uint16Array)(e*n*6);for(let t=0;t<=e;t++)for(let a=0;a<=n;a++){const l=a/n,h=t/e,f=a+t*(n+1),p=2*f,d=3*f,A=o*l,g=i*h,m=Math.sin(A),y=Math.cos(A),v=Math.sin(g),_=Math.cos(g),b=y*v,x=_,w=m*v,E=r(b,x,w,l,h);s[d+0]=E*b,s[d+1]=E*x,s[d+2]=E*w,u[d+0]=b,u[d+1]=x,u[d+2]=w,c[p+0]=l,c[p+1]=1-h}const h=n+1;for(let t=0;t85.05113){_=_>0?85.05113:-85.05113;var E=new google.maps.LatLng(_,w);m+=o.fromLatLngToContainerPixel(E).y-i/2}m=Math.round(m);var O=180*new p.a(y).sub(v).verticalAngle()/Math.PI;O<0&&(O+=360);var S,T=t.getHeading()||0,C=t.getZoom()-1;if(0===O)S=i?(l.y-c.y)/i:1;else if(O===T){var P=new p.a([c.x,c.y]).sub([l.x,l.y]).len(),M=new 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n=this.byteLength,r=new ArrayBuffer(n),i=new Uint8Array(r);let o=0;for(const t of this.sourceBuffers||[])o=Object(U.a)(t,i,o);null!==(t=this.json)&&void 0!==t&&null!==(e=t.buffers)&&void 0!==e&&e[0]?this.json.buffers[0].byteLength=n:this.json.buffers=[{byteLength:n}],this.gltf.binary=r,this.sourceBuffers=[r]}_removeStringFromArray(t,e){let n=!0;for(;n;){const r=t.indexOf(e);r>-1?t.splice(r,1):n=!1}}_addAttributes(t={}){const e={};for(const n in t){const r=t[n],i=this._getGltfAttributeName(n),o=this.addBinaryBuffer(r.value,r);e[i]=o}return e}_addIndices(t){return this.addBinaryBuffer(t,{size:1})}_getGltfAttributeName(t){switch(t.toLowerCase()){case"position":case"positions":case"vertices":return"POSITION";case"normal":case"normals":return"NORMAL";case"color":case"colors":return"COLOR_0";case"texcoord":case"texcoords":return"TEXCOORD_0";default:return t}}_getAccessorMinMax(t,e){const n={min:null,max:null};if(t.length96?r-71:r>64?r-65:r>47?r+4:r>46?63:62}let n=0;for(let r=0;r0)throw new 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jt={accessors:"accessor",animations:"animation",buffers:"buffer",bufferViews:"bufferView",images:"image",materials:"material",meshes:"mesh",nodes:"node",samplers:"sampler",scenes:"scene",skins:"skin",textures:"texture"},Ft={accessor:"accessors",animations:"animation",buffer:"buffers",bufferView:"bufferViews",image:"images",material:"materials",mesh:"meshes",node:"nodes",sampler:"samplers",scene:"scenes",skin:"skins",texture:"textures"};class zt{constructor(){Object(F.a)(this,"idToIndexMap",{animations:{},accessors:{},buffers:{},bufferViews:{},images:{},materials:{},meshes:{},nodes:{},samplers:{},scenes:{},skins:{},textures:{}}),Object(F.a)(this,"json",void 0)}normalize(t,e){this.json=t.json;const n=t.json;switch(n.asset&&n.asset.version){case"2.0":return;case void 0:case"1.0":break;default:return void console.warn("glTF: Unknown version ".concat(n.asset.version))}if(!e.normalize)throw new Error("glTF v1 is not supported.");console.warn("Converting glTF v1 to glTF v2 format. 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t&&(t.scene=this._convertIdToIndex(t.scene,"scene"));for(const e of t.textures)this._convertTextureIds(e);for(const e of t.meshes)this._convertMeshIds(e);for(const e of t.nodes)this._convertNodeIds(e);for(const e of t.scenes)this._convertSceneIds(e)}_convertTextureIds(t){t.source&&(t.source=this._convertIdToIndex(t.source,"image"))}_convertMeshIds(t){for(const e of t.primitives){const{attributes:t,indices:n,material:r}=e;for(const e in t)t[e]=this._convertIdToIndex(t[e],"accessor");n&&(e.indices=this._convertIdToIndex(n,"accessor")),r&&(e.material=this._convertIdToIndex(r,"material"))}}_convertNodeIds(t){t.children&&(t.children=t.children.map(t=>this._convertIdToIndex(t,"node"))),t.meshes&&(t.meshes=t.meshes.map(t=>this._convertIdToIndex(t,"mesh")))}_convertSceneIds(t){t.nodes&&(t.nodes=t.nodes.map(t=>this._convertIdToIndex(t,"node")))}_convertIdsToIndices(t,e){t[e]||(console.warn("gltf v1: json doesn't contain attribute ".concat(e)),t[e]=[]);for(const n of t[e])for(const t in n){const 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this._get("skins",t)}getMesh(t){return this._get("meshes",t)}getMaterial(t){return this._get("materials",t)}getAccessor(t){return this._get("accessors",t)}getCamera(t){return null}getTexture(t){return this._get("textures",t)}getSampler(t){return this._get("samplers",t)}getImage(t){return this._get("images",t)}getBufferView(t){return this._get("bufferViews",t)}getBuffer(t){return this._get("buffers",t)}_get(t,e){if("object"==typeof e)return e;const n=this.json[t]&&this.json[t][e];return n||console.warn("glTF file error: Could not find ".concat(t,"[").concat(e,"]")),n}_resolveScene(t,e){return t.id=t.id||"scene-".concat(e),t.nodes=(t.nodes||[]).map(t=>this.getNode(t)),t}_resolveNode(t,e){return t.id=t.id||"node-".concat(e),t.children&&(t.children=t.children.map(t=>this.getNode(t))),void 0!==t.mesh?t.mesh=this.getMesh(t.mesh):void 0!==t.meshes&&t.meshes.length&&(t.mesh=t.meshes.reduce((t,e)=>{const n=this.getMesh(e);return 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x(t){let{vs:e,sourceTextureMap:n,targetTextureVarying:i,targetTexture:o}=t;let a=Object.keys(n).length,u=null;const c={};let l=e,h={};if(a>0||i){const t=l.split("\n"),e=t.slice();if(t.forEach((t,o,l)=>{if(a>0){const i=function(t,e){const n={},i=function(t){return s(t,["attribute","in"])}(t);if(!i)return null;const{type:o,name:a}=i;if(a&&e[a]){const e="// ".concat(t," => Replaced by Transform with a sampler"),{samplerName:i,sizeName:s,uniformDeclerations:u}=function(t){const e="".concat("transform_uSampler_").concat(t),n="".concat("transform_uSize_").concat(t),r=" uniform sampler2D ".concat(e,";\n uniform vec2 ").concat(n,";");return{samplerName:e,sizeName:n,uniformDeclerations:r}}(a),c=function(t){switch(t){case"float":return"x";case"vec2":return"xy";case"vec3":return"xyz";case"vec4":return"xyzw";default:return Object(r.a)(!1),null}}(o),l=" ".concat(o," ").concat(a," = transform_getInput(").concat(i,", 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h.a(this.gl,{data:e,accessor:{size:1}}),this.elementCount=t}_updateBindings(t){if(this.bindings[this.currentIndex]=this._updateBinding(this.bindings[this.currentIndex],t),this._swapTexture){const{sourceTextures:t,targetTexture:e}=this._swapTextures(this.bindings[this.currentIndex]),n=this._getNextIndex();this.bindings[n]=this._updateBinding(this.bindings[n],{sourceTextures:t,targetTexture:e})}}_updateBinding(t,e){const{sourceBuffers:n,sourceTextures:r,targetTexture:i}=e;if(t||(t={sourceBuffers:{},sourceTextures:{},targetTexture:null}),Object.assign(t.sourceTextures,r),Object.assign(t.sourceBuffers,n),i){t.targetTexture=i;const{width:e,height:n}=i,{framebuffer:r}=t;r?(r.update({attachments:{36064:i},resizeAttachments:!1}),r.resize({width:e,height:n})):t.framebuffer=new m.a(this.gl,{id:"transform-framebuffer",width:e,height:n,attachments:{36064:i}})}return t}_setSourceTextureParameters(){const t=this.currentIndex,{sourceTextures:e}=this.bindings[t];for(const t in 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(INIT; WEBGL1COND; INCR)\n#else\n #define SMART_FOR(INIT, WEBGL1COND, WEBGL2COND, INCR) for (INIT; WEBGL2COND; INCR)\n#endif\n\nprecision highp float;\n\nuniform bool pbr_uUnlit;\n\n#ifdef USE_IBL\nuniform samplerCube u_DiffuseEnvSampler;\nuniform samplerCube u_SpecularEnvSampler;\nuniform sampler2D u_brdfLUT;\nuniform vec2 u_ScaleIBLAmbient;\n#endif\n\n#ifdef HAS_BASECOLORMAP\nuniform sampler2D u_BaseColorSampler;\n#endif\n#ifdef HAS_NORMALMAP\nuniform sampler2D u_NormalSampler;\nuniform float u_NormalScale;\n#endif\n#ifdef HAS_EMISSIVEMAP\nuniform sampler2D u_EmissiveSampler;\nuniform vec3 u_EmissiveFactor;\n#endif\n#ifdef HAS_METALROUGHNESSMAP\nuniform sampler2D u_MetallicRoughnessSampler;\n#endif\n#ifdef HAS_OCCLUSIONMAP\nuniform sampler2D u_OcclusionSampler;\nuniform float u_OcclusionStrength;\n#endif\n\n#ifdef ALPHA_CUTOFF\nuniform float u_AlphaCutoff;\n#endif\n\nuniform vec2 u_MetallicRoughnessValues;\nuniform vec4 u_BaseColorFactor;\n\nuniform vec3 u_Camera;\n#ifdef PBR_DEBUG\nuniform vec4 u_ScaleDiffBaseMR;\nuniform vec4 u_ScaleFGDSpec;\n#endif\n\nvarying vec3 pbr_vPosition;\n\nvarying vec2 pbr_vUV;\n\n#ifdef HAS_NORMALS\n#ifdef HAS_TANGENTS\nvarying mat3 pbr_vTBN;\n#else\nvarying vec3 pbr_vNormal;\n#endif\n#endif\n\n\nstruct PBRInfo\n{\n float NdotL;\n float NdotV;\n float NdotH;\n float LdotH;\n float VdotH;\n float perceptualRoughness;\n float metalness;\n vec3 reflectance0;\n vec3 reflectance90;\n float alphaRoughness;\n vec3 diffuseColor;\n vec3 specularColor;\n vec3 n;\n vec3 v;\n};\n\nconst float M_PI = 3.141592653589793;\nconst float c_MinRoughness = 0.04;\n\nvec4 SRGBtoLINEAR(vec4 srgbIn)\n{\n#ifdef MANUAL_SRGB\n#ifdef SRGB_FAST_APPROXIMATION\n vec3 linOut = pow(srgbIn.xyz,vec3(2.2));\n#else\n vec3 bLess = step(vec3(0.04045),srgbIn.xyz);\n vec3 linOut = mix( srgbIn.xyz/vec3(12.92), pow((srgbIn.xyz+vec3(0.055))/vec3(1.055),vec3(2.4)), bLess );\n#endif\n return vec4(linOut,srgbIn.w);;\n#else\n return srgbIn;\n#endif\n}\n\nvec3 getNormal()\n{\n#ifndef HAS_TANGENTS\n vec3 pos_dx = dFdx(pbr_vPosition);\n vec3 pos_dy = dFdy(pbr_vPosition);\n vec3 tex_dx = dFdx(vec3(pbr_vUV, 0.0));\n vec3 tex_dy = dFdy(vec3(pbr_vUV, 0.0));\n vec3 t = (tex_dy.t * pos_dx - tex_dx.t * pos_dy) / (tex_dx.s * tex_dy.t - tex_dy.s * tex_dx.t);\n\n#ifdef HAS_NORMALS\n vec3 ng = normalize(pbr_vNormal);\n#else\n vec3 ng = cross(pos_dx, pos_dy);\n#endif\n\n t = normalize(t - ng * dot(ng, t));\n vec3 b = normalize(cross(ng, t));\n mat3 tbn = mat3(t, b, ng);\n#else\n mat3 tbn = pbr_vTBN;\n#endif\n\n#ifdef HAS_NORMALMAP\n vec3 n = texture2D(u_NormalSampler, pbr_vUV).rgb;\n n = normalize(tbn * ((2.0 * n - 1.0) * vec3(u_NormalScale, u_NormalScale, 1.0)));\n#else\n vec3 n = normalize(tbn[2].xyz);\n#endif\n\n return n;\n}\n\n\n#ifdef USE_IBL\nvec3 getIBLContribution(PBRInfo pbrInputs, vec3 n, vec3 reflection)\n{\n float mipCount = 9.0;\n float lod = (pbrInputs.perceptualRoughness * mipCount);\n vec3 brdf = SRGBtoLINEAR(texture2D(u_brdfLUT,\n vec2(pbrInputs.NdotV, 1.0 - pbrInputs.perceptualRoughness))).rgb;\n vec3 diffuseLight = SRGBtoLINEAR(textureCube(u_DiffuseEnvSampler, n)).rgb;\n\n#ifdef USE_TEX_LOD\n vec3 specularLight = SRGBtoLINEAR(textureCubeLod(u_SpecularEnvSampler, reflection, lod)).rgb;\n#else\n vec3 specularLight = SRGBtoLINEAR(textureCube(u_SpecularEnvSampler, reflection)).rgb;\n#endif\n\n vec3 diffuse = diffuseLight * pbrInputs.diffuseColor;\n vec3 specular = specularLight * (pbrInputs.specularColor * brdf.x + brdf.y);\n diffuse *= u_ScaleIBLAmbient.x;\n specular *= u_ScaleIBLAmbient.y;\n\n return diffuse + specular;\n}\n#endif\n\n\nvec3 diffuse(PBRInfo pbrInputs)\n{\n return pbrInputs.diffuseColor / M_PI;\n}\n\nvec3 specularReflection(PBRInfo pbrInputs)\n{\n return pbrInputs.reflectance0 +\n (pbrInputs.reflectance90 - pbrInputs.reflectance0) *\n pow(clamp(1.0 - pbrInputs.VdotH, 0.0, 1.0), 5.0);\n}\n\n\n\nfloat geometricOcclusion(PBRInfo pbrInputs)\n{\n float NdotL = pbrInputs.NdotL;\n float NdotV = pbrInputs.NdotV;\n float r = pbrInputs.alphaRoughness;\n\n float attenuationL = 2.0 * NdotL / (NdotL + sqrt(r * r + (1.0 - r * r) * (NdotL * NdotL)));\n float attenuationV = 2.0 * NdotV / (NdotV + sqrt(r * r + (1.0 - r * r) * (NdotV * NdotV)));\n return attenuationL * attenuationV;\n}\n\n\n\n\n\nfloat microfacetDistribution(PBRInfo pbrInputs)\n{\n float roughnessSq = pbrInputs.alphaRoughness * pbrInputs.alphaRoughness;\n float f = (pbrInputs.NdotH * roughnessSq - pbrInputs.NdotH) * pbrInputs.NdotH + 1.0;\n return roughnessSq / (M_PI * f * f);\n}\n\nvoid PBRInfo_setAmbientLight(inout PBRInfo pbrInputs) {\n pbrInputs.NdotL = 1.0;\n pbrInputs.NdotH = 0.0;\n pbrInputs.LdotH = 0.0;\n pbrInputs.VdotH = 1.0;\n}\n\nvoid PBRInfo_setDirectionalLight(inout PBRInfo pbrInputs, vec3 lightDirection) {\n vec3 n = pbrInputs.n;\n vec3 v = pbrInputs.v;\n vec3 l = normalize(lightDirection);\n vec3 h = normalize(l+v);\n\n pbrInputs.NdotL = clamp(dot(n, l), 0.001, 1.0);\n pbrInputs.NdotH = clamp(dot(n, h), 0.0, 1.0);\n pbrInputs.LdotH = clamp(dot(l, h), 0.0, 1.0);\n pbrInputs.VdotH = clamp(dot(v, h), 0.0, 1.0);\n}\n\nvoid PBRInfo_setPointLight(inout PBRInfo pbrInputs, PointLight pointLight) {\n vec3 light_direction = normalize(pointLight.position - pbr_vPosition);\n PBRInfo_setDirectionalLight(pbrInputs, light_direction);\n}\n\nvec3 calculateFinalColor(PBRInfo pbrInputs, vec3 lightColor) {\n vec3 F = specularReflection(pbrInputs);\n float G = geometricOcclusion(pbrInputs);\n float D = microfacetDistribution(pbrInputs);\n vec3 diffuseContrib = (1.0 - F) * diffuse(pbrInputs);\n vec3 specContrib = F * G * D / (4.0 * pbrInputs.NdotL * pbrInputs.NdotV);\n return pbrInputs.NdotL * lightColor * (diffuseContrib + specContrib);\n}\n\nvec4 pbr_filterColor(vec4 colorUnused)\n{\n#ifdef HAS_BASECOLORMAP\n vec4 baseColor = SRGBtoLINEAR(texture2D(u_BaseColorSampler, pbr_vUV)) * u_BaseColorFactor;\n#else\n vec4 baseColor = u_BaseColorFactor;\n#endif\n\n#ifdef ALPHA_CUTOFF\n if (baseColor.a < u_AlphaCutoff) {\n discard;\n }\n#endif\n\n vec3 color = vec3(0, 0, 0);\n\n if(pbr_uUnlit){\n color.rgb = baseColor.rgb;\n }\n else{\n\n\n float perceptualRoughness = u_MetallicRoughnessValues.y;\n float metallic = u_MetallicRoughnessValues.x;\n#ifdef HAS_METALROUGHNESSMAP\n\n vec4 mrSample = texture2D(u_MetallicRoughnessSampler, pbr_vUV);\n perceptualRoughness = mrSample.g * perceptualRoughness;\n metallic = mrSample.b * metallic;\n#endif\n perceptualRoughness = clamp(perceptualRoughness, c_MinRoughness, 1.0);\n metallic = clamp(metallic, 0.0, 1.0);\n\n float alphaRoughness = perceptualRoughness * perceptualRoughness;\n\n vec3 f0 = vec3(0.04);\n vec3 diffuseColor = baseColor.rgb * (vec3(1.0) - f0);\n diffuseColor *= 1.0 - metallic;\n vec3 specularColor = mix(f0, baseColor.rgb, metallic);\n float reflectance = max(max(specularColor.r, specularColor.g), specularColor.b);\n\n\n\n float reflectance90 = clamp(reflectance * 25.0, 0.0, 1.0);\n vec3 specularEnvironmentR0 = specularColor.rgb;\n vec3 specularEnvironmentR90 = vec3(1.0, 1.0, 1.0) * reflectance90;\n\n vec3 n = getNormal();\n vec3 v = normalize(u_Camera - pbr_vPosition);\n\n float NdotV = clamp(abs(dot(n, v)), 0.001, 1.0);\n vec3 reflection = -normalize(reflect(v, n));\n\n PBRInfo pbrInputs = PBRInfo(\n 0.0,\n NdotV,\n 0.0,\n 0.0,\n 0.0,\n perceptualRoughness,\n metallic,\n specularEnvironmentR0,\n specularEnvironmentR90,\n alphaRoughness,\n diffuseColor,\n specularColor,\n n,\n v\n );\n\n#ifdef USE_LIGHTS\n PBRInfo_setAmbientLight(pbrInputs);\n color += calculateFinalColor(pbrInputs, lighting_uAmbientLight.color);\n SMART_FOR(int i = 0, i < MAX_LIGHTS, i < lighting_uDirectionalLightCount, i++) {\n if (i < lighting_uDirectionalLightCount) {\n PBRInfo_setDirectionalLight(pbrInputs, lighting_uDirectionalLight[i].direction);\n color += calculateFinalColor(pbrInputs, lighting_uDirectionalLight[i].color);\n }\n }\n SMART_FOR(int i = 0, i < MAX_LIGHTS, i < lighting_uPointLightCount, i++) {\n if (i < lighting_uPointLightCount) {\n PBRInfo_setPointLight(pbrInputs, lighting_uPointLight[i]);\n float attenuation = getPointLightAttenuation(lighting_uPointLight[i], distance(lighting_uPointLight[i].position, pbr_vPosition));\n color += calculateFinalColor(pbrInputs, lighting_uPointLight[i].color / attenuation);\n }\n }\n#endif\n#ifdef USE_IBL\n color += getIBLContribution(pbrInputs, n, reflection);\n#endif\n#ifdef HAS_OCCLUSIONMAP\n float ao = texture2D(u_OcclusionSampler, pbr_vUV).r;\n color = mix(color, color * ao, u_OcclusionStrength);\n#endif\n\n#ifdef HAS_EMISSIVEMAP\n vec3 emissive = SRGBtoLINEAR(texture2D(u_EmissiveSampler, pbr_vUV)).rgb * u_EmissiveFactor;\n color += emissive;\n#endif\n\n#ifdef PBR_DEBUG\n\n\n\n\n\n color = mix(color, baseColor.rgb, u_ScaleDiffBaseMR.y);\n color = mix(color, vec3(metallic), u_ScaleDiffBaseMR.z);\n color = mix(color, vec3(perceptualRoughness), u_ScaleDiffBaseMR.w);\n#endif\n\n }\n\n return vec4(pow(color,vec3(1.0/2.2)), baseColor.a);\n}\n",defines:{LIGHTING_FRAGMENT:1},dependencies:[r.a]}}])})); +//# sourceMappingURL=index.js.map \ No newline at end of file