text: /**
   * Cesium - https://github.com/AnalyticalGraphicsInc/cesium
   *
   * Copyright 2011-2017 Cesium Contributors
   *
   * Licensed under the Apache License, Version 2.0 (the "License");
   * you may not use this file except in compliance with the License.
   * You may obtain a copy of the License at
   *
   * http://www.apache.org/licenses/LICENSE-2.0
   *
   * Unless required by applicable law or agreed to in writing, software
   * distributed under the License is distributed on an "AS IS" BASIS,
   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   * See the License for the specific language governing permissions and
   * limitations under the License.
   *
   * Columbus View (Pat. Pend.)
   *
   * Portions licensed separately.
   * See https://github.com/AnalyticalGraphicsInc/cesium/blob/master/LICENSE.md for full licensing details.
   */
  /**
  @license
  mersenne-twister.js - https://gist.github.com/banksean/300494
  
     Copyright (C) 1997 - 2002, Makoto Matsumoto and Takuji Nishimura,
     All rights reserved.
  
     Redistribution and use in source and binary forms, with or without
     modification, are permitted provided that the following conditions
     are met:
  
       1. Redistributions of source code must retain the above copyright
          notice, this list of conditions and the following disclaimer.
  
       2. Redistributions in binary form must reproduce the above copyright
          notice, this list of conditions and the following disclaimer in the
          documentation and/or other materials provided with the distribution.
  
       3. The names of its contributors may not be used to endorse or promote
          products derived from this software without specific prior written
          permission.
  
     THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
     "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
     LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
     A PARTICULAR PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT OWNER OR
     CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
     EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
     PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
     PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
     LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
     NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
     SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
  
  !function(){define("Core/defined",[],function(){"use strict";function e(e){return void 0!==e&&null!==e}return e}),define("Core/freezeObject",["./defined"],function(e){"use strict";var E=Object.freeze;return e(E)||(E=function(e){return e}),E}),define("Core/defaultValue",["./freezeObject"],function(e){"use strict";function E(e,E){return void 0!==e&&null!==e?e:E}return E.EMPTY_OBJECT=e({}),E}),define("Core/DeveloperError",["./defined"],function(e){"use strict";function E(e){this.name="DeveloperError",this.message=e;var E;try{throw new Error}catch(r){E=r.stack}this.stack=E}return e(Object.create)&&(E.prototype=Object.create(Error.prototype),E.prototype.constructor=E),E.prototype.toString=function(){var E=this.name+": "+this.message;return e(this.stack)&&(E+="\n"+this.stack.toString()),E},E.throwInstantiationError=function(){throw new E("This function defines an interface and should not be called directly.")},E}),define("Core/defineProperties",["./defined"],function(e){"use strict";var E=function(){try{return"x"in Object.defineProperty({},"x",{})}catch(e){return!1}}(),r=Object.defineProperties;return E&&e(r)||(r=function(e){return e}),r}),define("Core/Fullscreen",["./defined","./defineProperties"],function(e,E){"use strict";var r,t={requestFullscreen:void 0,exitFullscreen:void 0,fullscreenEnabled:void 0,fullscreenElement:void 0,fullscreenchange:void 0,fullscreenerror:void 0},_={};return E(_,{element:{get:function(){return _.supportsFullscreen()?document[t.fullscreenElement]:void 0}},changeEventName:{get:function(){return _.supportsFullscreen()?t.fullscreenchange:void 0}},errorEventName:{get:function(){return _.supportsFullscreen()?t.fullscreenerror:void 0}},enabled:{get:function(){return _.supportsFullscreen()?document[t.fullscreenEnabled]:void 0}},fullscreen:{get:function(){return _.supportsFullscreen()?null!==_.element:void 0}}}),_.supportsFullscreen=function(){if(e(r))return r;r=!1;var E=document.body;if("function"==typeof E.requestFullscreen)return t.requestFullscreen="requestFullscreen",t.exitFullscreen="exitFullscreen",t.fullscreenEnabled="fullscreenEnabled",t.fullscreenElement="fullscreenElement",t.fullscreenchange="fullscreenchange",t.fullscreenerror="fullscreenerror",r=!0;for(var _,n=["webkit","moz","o","ms","khtml"],T=0,R=n.length;R>T;++T){var A=n[T];_=A+"RequestFullscreen","function"==typeof E[_]?(t.requestFullscreen=_,r=!0):(_=A+"RequestFullScreen","function"==typeof E[_]&&(t.requestFullscreen=_,r=!0)),_=A+"ExitFullscreen","function"==typeof document[_]?t.exitFullscreen=_:(_=A+"CancelFullScreen","function"==typeof document[_]&&(t.exitFullscreen=_)),_=A+"FullscreenEnabled",void 0!==document[_]?t.fullscreenEnabled=_:(_=A+"FullScreenEnabled",void 0!==document[_]&&(t.fullscreenEnabled=_)),_=A+"FullscreenElement",void 0!==document[_]?t.fullscreenElement=_:(_=A+"FullScreenElement",void 0!==document[_]&&(t.fullscreenElement=_)),_=A+"fullscreenchange",void 0!==document["on"+_]&&("ms"===A&&(_="MSFullscreenChange"),t.fullscreenchange=_),_=A+"fullscreenerror",void 0!==document["on"+_]&&("ms"===A&&(_="MSFullscreenError"),t.fullscreenerror=_)}return r},_.requestFullscreen=function(e,E){_.supportsFullscreen()&&e[t.requestFullscreen]({vrDisplay:E})},_.exitFullscreen=function(){_.supportsFullscreen()&&document[t.exitFullscreen]()},_}),define("Core/FeatureDetection",["./defaultValue","./defined","./Fullscreen"],function(e,E,r){"use strict";function t(e){for(var E=e.split("."),r=0,t=E.length;t>r;++r)E[r]=parseInt(E[r],10);return E}function _(){if(!E(D)&&(D=!1,!o())){var e=/ Chrome\/([\.0-9]+)/.exec(C.userAgent);null!==e&&(D=!0,L=t(e[1]))}return D}function n(){return _()&&L}function T(){if(!E(P)&&(P=!1,!_()&&!o()&&/ Safari\/[\.0-9]+/.test(C.userAgent))){var e=/ Version\/([\.0-9]+)/.exec(C.userAgent);null!==e&&(P=!0,f=t(e[1]))}return P}function R(){return T()&&f}function A(){if(!E(B)){B=!1;var e=/ AppleWebKit\/([\.0-9]+)(\+?)/.exec(C.userAgent);null!==e&&(B=!0,l=t(e[1]),l.isNightly=!!e[2])}return B}function i(){return A()&&l}function N(){if(!E(d)){d=!1;var e;"Microsoft Internet Explorer"===C.appName?(e=/MSIE ([0-9]{1,}[\.0-9]{0,})/.exec(C.userAgent),null!==e&&(d=!0,G=t(e[1]))):"Netscape"===C.appName&&(e=/Trident\/.*rv:([0-9]{1,}[\.0-9]{0,})/.exec(C.userAgent),null!==e&&(d=!0,G=t(e[1])))}return d}function I(){return N()&&G}function o(){if(!E(h)){h=!1;var e=/ Edge\/([\.0-9]+)/.exec(C.userAgent);null!==e&&(h=!0,m=t(e[1]))}return h}function a(){return o()&&m}function u(){if(!E(y)){y=!1;var e=/Firefox\/([\.0-9]+)/.exec(C.userAgent);null!==e&&(y=!0,w=t(e[1]))}return y}function s(){return E(p)||(p=/Windows/i.test(C.appVersion)),p}function S(){return u()&&w}function O(){return E(X)||(X="object"==typeof process&&"[object process]"===Object.prototype.toString.call(process)),X}function F(){return E(H)||(H="undefined"!=typeof PointerEvent&&(!E(C.pointerEnabled)||C.pointerEnabled)),H}function M(){if(!E(v)){var e=document.createElement("canvas");e.setAttribute("style","image-rendering: -moz-crisp-edges;image-rendering: pixelated;");var r=e.style.imageRendering;v=E(r)&&""!==r,v&&(V=r)}return v}function U(){return M()?V:void 0}function c(){var e=window.navigator.userAgent.toLowerCase(),E="ipad"==e.match(/ipad/i),r="iphone os"==e.match(/iphone os/i),t="midp"==e.match(/midp/i),_="rv:1.2.3.4"==e.match(/rv:1.2.3.4/i),n="ucweb"==e.match(/ucweb/i),T="android"==e.match(/android/i),R="windows ce"==e.match(/windows ce/i),A="windows mobile"==e.match(/windows mobile/i);return E||r||t||_||n||T||R||A?!1:!0}var C;C="undefined"!=typeof navigator?navigator:{};var D,L,P,f,B,l,d,G,h,m,y,w,p,X,H,V,v,g=[];"undefined"!=typeof ArrayBuffer&&(g.push(Int8Array,Uint8Array,Int16Array,Uint16Array,Int32Array,Uint32Array,Float32Array,Float64Array),"undefined"!=typeof Uint8ClampedArray&&g.push(Uint8ClampedArray),"undefined"!=typeof CanvasPixelArray&&g.push(CanvasPixelArray));var Y={isChrome:_,chromeVersion:n,isSafari:T,safariVersion:R,isWebkit:A,webkitVersion:i,isInternetExplorer:N,internetExplorerVersion:I,isEdge:o,edgeVersion:a,isFirefox:u,firefoxVersion:S,isWindows:s,isNodeJs:O,hardwareConcurrency:e(C.hardwareConcurrency,3),supportsPointerEvents:F,supportsImageRenderingPixelated:M,imageRenderingValue:U,typedArrayTypes:g,isPCBroswer:c};return Y.supportsFullscreen=function(){return r.supportsFullscreen()},Y.supportsTypedArrays=function(){return"undefined"!=typeof ArrayBuffer},Y.supportsWebWorkers=function(){return"undefined"!=typeof Worker},Y.supportsWebAssembly=function(){return"undefined"!=typeof WebAssembly&&!Y.isEdge()},Y}),define("Core/WebGLConstants",["./freezeObject"],function(e){"use strict";var E={DEPTH_BUFFER_BIT:256,STENCIL_BUFFER_BIT:1024,COLOR_BUFFER_BIT:16384,POINTS:0,LINES:1,LINE_LOOP:2,LINE_STRIP:3,TRIANGLES:4,TRIANGLE_STRIP:5,TRIANGLE_FAN:6,ZERO:0,ONE:1,SRC_COLOR:768,ONE_MINUS_SRC_COLOR:769,SRC_ALPHA:770,ONE_MINUS_SRC_ALPHA:771,DST_ALPHA:772,ONE_MINUS_DST_ALPHA:773,DST_COLOR:774,ONE_MINUS_DST_COLOR:775,SRC_ALPHA_SATURATE:776,FUNC_ADD:32774,BLEND_EQUATION:32777,BLEND_EQUATION_RGB:32777,BLEND_EQUATION_ALPHA:34877,FUNC_SUBTRACT:32778,FUNC_REVERSE_SUBTRACT:32779,BLEND_DST_RGB:32968,BLEND_SRC_RGB:32969,BLEND_DST_ALPHA:32970,BLEND_SRC_ALPHA:32971,CONSTANT_COLOR:32769,ONE_MINUS_CONSTANT_COLOR:32770,CONSTANT_ALPHA:32771,ONE_MINUS_CONSTANT_ALPHA:32772,BLEND_COLOR:32773,ARRAY_BUFFER:34962,ELEMENT_ARRAY_BUFFER:34963,ARRAY_BUFFER_BINDING:34964,ELEMENT_ARRAY_BUFFER_BINDING:34965,STREAM_DRAW:35040,STATIC_DRAW:35044,DYNAMIC_DRAW:35048,BUFFER_SIZE:34660,BUFFER_USAGE:34661,CURRENT_VERTEX_ATTRIB:34342,FRONT:1028,BACK:1029,FRONT_AND_BACK:1032,CULL_FACE:2884,BLEND:3042,DITHER:3024,STENCIL_TEST:2960,DEPTH_TEST:2929,SCISSOR_TEST:3089,POLYGON_OFFSET_FILL:32823,SAMPLE_ALPHA_TO_COVERAGE:32926,SAMPLE_COVERAGE:32928,NO_ERROR:0,INVALID_ENUM:1280,INVALID_VALUE:1281,INVALID_OPERATION:1282,OUT_OF_MEMORY:1285,CW:2304,CCW:2305,LINE_WIDTH:2849,ALIASED_POINT_SIZE_RANGE:33901,ALIASED_LINE_WIDTH_RANGE:33902,CULL_FACE_MODE:2885,FRONT_FACE:2886,DEPTH_RANGE:2928,DEPTH_WRITEMASK:2930,DEPTH_CLEAR_VALUE:2931,DEPTH_FUNC:2932,STENCIL_CLEAR_VALUE:2961,STENCIL_FUNC:2962,STENCIL_FAIL:2964,STENCIL_PASS_DEPTH_FAIL:2965,STENCIL_PASS_DEPTH_PASS:2966,STENCIL_REF:2967,STENCIL_VALUE_MASK:2963,STENCIL_WRITEMASK:2968,STENCIL_BACK_FUNC:34816,STENCIL_BACK_FAIL:34817,STENCIL_BACK_PASS_DEPTH_FAIL:34818,STENCIL_BACK_PASS_DEPTH_PASS:34819,STENCIL_BACK_REF:36003,STENCIL_BACK_VALUE_MASK:36004,STENCIL_BACK_WRITEMASK:36005,VIEWPORT:2978,SCISSOR_BOX:3088,COLOR_CLEAR_VALUE:3106,COLOR_WRITEMASK:3107,UNPACK_ALIGNMENT:3317,PACK_ALIGNMENT:3333,MAX_TEXTURE_SIZE:3379,MAX_VIEWPORT_DIMS:3386,SUBPIXEL_BITS:3408,RED_BITS:3410,GREEN_BITS:3411,BLUE_BITS:3412,ALPHA_BITS:3413,DEPTH_BITS:3414,STENCIL_BITS:3415,POLYGON_OFFSET_UNITS:10752,POLYGON_OFFSET_FACTOR:32824,TEXTURE_BINDING_2D:32873,SAMPLE_BUFFERS:32936,SAMPLES:32937,SAMPLE_COVERAGE_VALUE:32938,SAMPLE_COVERAGE_INVERT:32939,COMPRESSED_TEXTURE_FORMATS:34467,DONT_CARE:4352,FASTEST:4353,NICEST:4354,GENERATE_MIPMAP_HINT:33170,BYTE:5120,UNSIGNED_BYTE:5121,SHORT:5122,UNSIGNED_SHORT:5123,INT:5124,UNSIGNED_INT:5125,FLOAT:5126,DEPTH_COMPONENT:6402,ALPHA:6406,RGB:6407,RGBA:6408,LUMINANCE:6409,LUMINANCE_ALPHA:6410,UNSIGNED_SHORT_4_4_4_4:32819,UNSIGNED_SHORT_5_5_5_1:32820,UNSIGNED_SHORT_5_6_5:33635,FRAGMENT_SHADER:35632,VERTEX_SHADER:35633,MAX_VERTEX_ATTRIBS:34921,MAX_VERTEX_UNIFORM_VECTORS:36347,MAX_VARYING_VECTORS:36348,MAX_COMBINED_TEXTURE_IMAGE_UNITS:35661,MAX_VERTEX_TEXTURE_IMAGE_UNITS:35660,MAX_TEXTURE_IMAGE_UNITS:34930,MAX_FRAGMENT_UNIFORM_VECTORS:36349,SHADER_TYPE:35663,DELETE_STATUS:35712,LINK_STATUS:35714,VALIDATE_STATUS:35715,ATTACHED_SHADERS:35717,ACTIVE_UNIFORMS:35718,ACTIVE_ATTRIBUTES:35721,SHADING_LANGUAGE_VERSION:35724,CURRENT_PROGRAM:35725,NEVER:512,LESS:513,EQUAL:514,LEQUAL:515,GREATER:516,NOTEQUAL:517,GEQUAL:518,ALWAYS:519,KEEP:7680,REPLACE:7681,INCR:7682,DECR:7683,INVERT:5386,INCR_WRAP:34055,DECR_WRAP:34056,VENDOR:7936,RENDERER:7937,VERSION:7938,NEAREST:9728,LINEAR:9729,NEAREST_MIPMAP_NEAREST:9984,LINEAR_MIPMAP_NEAREST:9985,NEAREST_MIPMAP_LINEAR:9986,LINEAR_MIPMAP_LINEAR:9987,TEXTURE_MAG_FILTER:10240,TEXTURE_MIN_FILTER:10241,TEXTURE_WRAP_S:10242,TEXTURE_WRAP_T:10243,TEXTURE_2D:3553,TEXTURE:5890,TEXTURE_CUBE_MAP:34067,TEXTURE_BINDING_CUBE_MAP:34068,TEXTURE_CUBE_MAP_POSITIVE_X:34069,TEXTURE_CUBE_MAP_NEGATIVE_X:34070,TEXTURE_CUBE_MAP_POSITIVE_Y:34071,TEXTURE_CUBE_MAP_NEGATIVE_Y:34072,TEXTURE_CUBE_MAP_POSITIVE_Z:34073,TEXTURE_CUBE_MAP_NEGATIVE_Z:34074,MAX_CUBE_MAP_TEXTURE_SIZE:34076,TEXTURE0:33984,TEXTURE1:33985,TEXTURE2:33986,TEXTURE3:33987,TEXTURE4:33988,TEXTURE5:33989,TEXTURE6:33990,TEXTURE7:33991,TEXTURE8:33992,TEXTURE9:33993,TEXTURE10:33994,TEXTURE11:33995,TEXTURE12:33996,TEXTURE13:33997,TEXTURE14:33998,TEXTURE15:33999,TEXTURE16:34e3,TEXTURE17:34001,TEXTURE18:34002,TEXTURE19:34003,TEXTURE20:34004,TEXTURE21:34005,TEXTURE22:34006,TEXTURE23:34007,TEXTURE24:34008,TEXTURE25:34009,TEXTURE26:34010,TEXTURE27:34011,TEXTURE28:34012,TEXTURE29:34013,TEXTURE30:34014,TEXTURE31:34015,ACTIVE_TEXTURE:34016,REPEAT:10497,CLAMP_TO_EDGE:33071,MIRRORED_REPEAT:33648,FLOAT_VEC2:35664,FLOAT_VEC3:35665,FLOAT_VEC4:35666,INT_VEC2:35667,INT_VEC3:35668,INT_VEC4:35669,BOOL:35670,BOOL_VEC2:35671,BOOL_VEC3:35672,BOOL_VEC4:35673,FLOAT_MAT2:35674,FLOAT_MAT3:35675,FLOAT_MAT4:35676,SAMPLER_2D:35678,SAMPLER_CUBE:35680,VERTEX_ATTRIB_ARRAY_ENABLED:34338,VERTEX_ATTRIB_ARRAY_SIZE:34339,VERTEX_ATTRIB_ARRAY_STRIDE:34340,VERTEX_ATTRIB_ARRAY_TYPE:34341,VERTEX_ATTRIB_ARRAY_NORMALIZED:34922,VERTEX_ATTRIB_ARRAY_POINTER:34373,VERTEX_ATTRIB_ARRAY_BUFFER_BINDING:34975,IMPLEMENTATION_COLOR_READ_TYPE:35738,IMPLEMENTATION_COLOR_READ_FORMAT:35739,COMPILE_STATUS:35713,LOW_FLOAT:36336,MEDIUM_FLOAT:36337,HIGH_FLOAT:36338,LOW_INT:36339,MEDIUM_INT:36340,HIGH_INT:36341,FRAMEBUFFER:36160,RENDERBUFFER:36161,RGBA4:32854,RGB5_A1:32855,RGB565:36194,DEPTH_COMPONENT16:33189,STENCIL_INDEX:6401,STENCIL_INDEX8:36168,DEPTH_STENCIL:34041,RENDERBUFFER_WIDTH:36162,RENDERBUFFER_HEIGHT:36163,RENDERBUFFER_INTERNAL_FORMAT:36164,RENDERBUFFER_RED_SIZE:36176,RENDERBUFFER_GREEN_SIZE:36177,RENDERBUFFER_BLUE_SIZE:36178,RENDERBUFFER_ALPHA_SIZE:36179,RENDERBUFFER_DEPTH_SIZE:36180,RENDERBUFFER_STENCIL_SIZE:36181,FRAMEBUFFER_ATTACHMENT_OBJECT_TYPE:36048,FRAMEBUFFER_ATTACHMENT_OBJECT_NAME:36049,FRAMEBUFFER_ATTACHMENT_TEXTURE_LEVEL:36050,FRAMEBUFFER_ATTACHMENT_TEXTURE_CUBE_MAP_FACE:36051,COLOR_ATTACHMENT0:36064,DEPTH_ATTACHMENT:36096,STENCIL_ATTACHMENT:36128,DEPTH_STENCIL_ATTACHMENT:33306,NONE:0,FRAMEBUFFER_COMPLETE:36053,FRAMEBUFFER_INCOMPLETE_ATTACHMENT:36054,FRAMEBUFFER_INCOMPLETE_MISSING_ATTACHMENT:36055,FRAMEBUFFER_INCOMPLETE_DIMENSIONS:36057,FRAMEBUFFER_UNSUPPORTED:36061,FRAMEBUFFER_BINDING:36006,RENDERBUFFER_BINDING:36007,MAX_RENDERBUFFER_SIZE:34024,INVALID_FRAMEBUFFER_OPERATION:1286,UNPACK_FLIP_Y_WEBGL:37440,UNPACK_PREMULTIPLY_ALPHA_WEBGL:37441,CONTEXT_LOST_WEBGL:37442,UNPACK_COLORSPACE_CONVERSION_WEBGL:37443,BROWSER_DEFAULT_WEBGL:37444,COMPRESSED_RGB_S3TC_DXT1_EXT:33776,COMPRESSED_RGBA_S3TC_DXT1_EXT:33777,COMPRESSED_RGBA_S3TC_DXT3_EXT:33778,COMPRESSED_RGBA_S3TC_DXT5_EXT:33779,COMPRESSED_RGB_PVRTC_4BPPV1_IMG:35840,COMPRESSED_RGB_PVRTC_2BPPV1_IMG:35841,COMPRESSED_RGBA_PVRTC_4BPPV1_IMG:35842,COMPRESSED_RGBA_PVRTC_2BPPV1_IMG:35843,COMPRESSED_RGB_ETC1_WEBGL:36196,DOUBLE:5130,READ_BUFFER:3074,UNPACK_ROW_LENGTH:3314,UNPACK_SKIP_ROWS:3315,UNPACK_SKIP_PIXELS:3316,PACK_ROW_LENGTH:3330,PACK_SKIP_ROWS:3331,PACK_SKIP_PIXELS:3332,COLOR:6144,DEPTH:6145,STENCIL:6146,RED:6403,RGB8:32849,RGBA8:32856,RGB10_A2:32857,TEXTURE_BINDING_3D:32874,UNPACK_SKIP_IMAGES:32877,UNPACK_IMAGE_HEIGHT:32878,TEXTURE_3D:32879,TEXTURE_WRAP_R:32882,MAX_3D_TEXTURE_SIZE:32883,UNSIGNED_INT_2_10_10_10_REV:33640,MAX_ELEMENTS_VERTICES:33e3,MAX_ELEMENTS_INDICES:33001,TEXTURE_MIN_LOD:33082,TEXTURE_MAX_LOD:33083,TEXTURE_BASE_LEVEL:33084,TEXTURE_MAX_LEVEL:33085,MIN:32775,MAX:32776,DEPTH_COMPONENT24:33190,MAX_TEXTURE_LOD_BIAS:34045,TEXTURE_COMPARE_MODE:34892,TEXTURE_COMPARE_FUNC:34893,CURRENT_QUERY:34917,QUERY_RESULT:34918,QUERY_RESULT_AVAILABLE:34919,STREAM_READ:35041,STREAM_COPY:35042,STATIC_READ:35045,STATIC_COPY:35046,DYNAMIC_READ:35049,DYNAMIC_COPY:35050,MAX_DRAW_BUFFERS:34852,DRAW_BUFFER0:34853,DRAW_BUFFER1:34854,DRAW_BUFFER2:34855,DRAW_BUFFER3:34856,DRAW_BUFFER4:34857,DRAW_BUFFER5:34858,DRAW_BUFFER6:34859,DRAW_BUFFER7:34860,DRAW_BUFFER8:34861,DRAW_BUFFER9:34862,DRAW_BUFFER10:34863,DRAW_BUFFER11:34864,DRAW_BUFFER12:34865,DRAW_BUFFER13:34866,DRAW_BUFFER14:34867,DRAW_BUFFER15:34868,MAX_FRAGMENT_UNIFORM_COMPONENTS:35657,MAX_VERTEX_UNIFORM_COMPONENTS:35658,SAMPLER_3D:35679,SAMPLER_2D_SHADOW:35682,FRAGMENT_SHADER_DERIVATIVE_HINT:35723,PIXEL_PACK_BUFFER:35051,PIXEL_UNPACK_BUFFER:35052,PIXEL_PACK_BUFFER_BINDING:35053,PIXEL_UNPACK_BUFFER_BINDING:35055,FLOAT_MAT2x3:35685,FLOAT_MAT2x4:35686,FLOAT_MAT3x2:35687,FLOAT_MAT3x4:35688,FLOAT_MAT4x2:35689,FLOAT_MAT4x3:35690,SRGB:35904,SRGB8:35905,SRGB8_ALPHA8:35907,COMPARE_REF_TO_TEXTURE:34894,RGBA32F:34836,RGB32F:34837,RGBA16F:34842,RGB16F:34843,VERTEX_ATTRIB_ARRAY_INTEGER:35069,MAX_ARRAY_TEXTURE_LAYERS:35071,MIN_PROGRAM_TEXEL_OFFSET:35076,MAX_PROGRAM_TEXEL_OFFSET:35077,MAX_VARYING_COMPONENTS:35659,TEXTURE_2D_ARRAY:35866,TEXTURE_BINDING_2D_ARRAY:35869,R11F_G11F_B10F:35898,UNSIGNED_INT_10F_11F_11F_REV:35899,RGB9_E5:35901,UNSIGNED_INT_5_9_9_9_REV:35902,TRANSFORM_FEEDBACK_BUFFER_MODE:35967,MAX_TRANSFORM_FEEDBACK_SEPARATE_COMPONENTS:35968,TRANSFORM_FEEDBACK_VARYINGS:35971,TRANSFORM_FEEDBACK_BUFFER_START:35972,TRANSFORM_FEEDBACK_BUFFER_SIZE:35973,TRANSFORM_FEEDBACK_PRIMITIVES_WRITTEN:35976,RASTERIZER_DISCARD:35977,MAX_TRANSFORM_FEEDBACK_INTERLEAVED_COMPONENTS:35978,MAX_TRANSFORM_FEEDBACK_SEPARATE_ATTRIBS:35979,INTERLEAVED_ATTRIBS:35980,SEPARATE_ATTRIBS:35981,TRANSFORM_FEEDBACK_BUFFER:35982,TRANSFORM_FEEDBACK_BUFFER_BINDING:35983,RGBA32UI:36208,RGB32UI:36209,RGBA16UI:36214,RGB16UI:36215,RGBA8UI:36220,RGB8UI:36221,RGBA32I:36226,RGB32I:36227,RGBA16I:36232,RGB16I:36233,RGBA8I:36238,RGB8I:36239,RED_INTEGER:36244,RGB_INTEGER:36248,RGBA_INTEGER:36249,SAMPLER_2D_ARRAY:36289,SAMPLER_2D_ARRAY_SHADOW:36292,SAMPLER_CUBE_SHADOW:36293,UNSIGNED_INT_VEC2:36294,UNSIGNED_INT_VEC3:36295,UNSIGNED_INT_VEC4:36296,INT_SAMPLER_2D:36298,INT_SAMPLER_3D:36299,INT_SAMPLER_CUBE:36300,INT_SAMPLER_2D_ARRAY:36303,UNSIGNED_INT_SAMPLER_2D:36306,UNSIGNED_INT_SAMPLER_3D:36307,UNSIGNED_INT_SAMPLER_CUBE:36308,UNSIGNED_INT_SAMPLER_2D_ARRAY:36311,DEPTH_COMPONENT32F:36012,DEPTH32F_STENCIL8:36013,FLOAT_32_UNSIGNED_INT_24_8_REV:36269,FRAMEBUFFER_ATTACHMENT_COLOR_ENCODING:33296,FRAMEBUFFER_ATTACHMENT_COMPONENT_TYPE:33297,FRAMEBUFFER_ATTACHMENT_RED_SIZE:33298,FRAMEBUFFER_ATTACHMENT_GREEN_SIZE:33299,FRAMEBUFFER_ATTACHMENT_BLUE_SIZE:33300,FRAMEBUFFER_ATTACHMENT_ALPHA_SIZE:33301,FRAMEBUFFER_ATTACHMENT_DEPTH_SIZE:33302,FRAMEBUFFER_ATTACHMENT_STENCIL_SIZE:33303,FRAMEBUFFER_DEFAULT:33304,UNSIGNED_INT_24_8:34042,DEPTH24_STENCIL8:35056,UNSIGNED_NORMALIZED:35863,DRAW_FRAMEBUFFER_BINDING:36006,READ_FRAMEBUFFER:36008,DRAW_FRAMEBUFFER:36009,READ_FRAMEBUFFER_BINDING:36010,RENDERBUFFER_SAMPLES:36011,FRAMEBUFFER_ATTACHMENT_TEXTURE_LAYER:36052,MAX_COLOR_ATTACHMENTS:36063,COLOR_ATTACHMENT1:36065,COLOR_ATTACHMENT2:36066,COLOR_ATTACHMENT3:36067,COLOR_ATTACHMENT4:36068,COLOR_ATTACHMENT5:36069,COLOR_ATTACHMENT6:36070,COLOR_ATTACHMENT7:36071,COLOR_ATTACHMENT8:36072,COLOR_ATTACHMENT9:36073,COLOR_ATTACHMENT10:36074,COLOR_ATTACHMENT11:36075,COLOR_ATTACHMENT12:36076,COLOR_ATTACHMENT13:36077,COLOR_ATTACHMENT14:36078,COLOR_ATTACHMENT15:36079,FRAMEBUFFER_INCOMPLETE_MULTISAMPLE:36182,MAX_SAMPLES:36183,HALF_FLOAT:5131,RG:33319,RG_INTEGER:33320,R8:33321,RG8:33323,R16F:33325,R32F:33326,RG16F:33327,RG32F:33328,R8I:33329,R8UI:33330,R16I:33331,R16UI:33332,R32I:33333,R32UI:33334,RG8I:33335,RG8UI:33336,RG16I:33337,RG16UI:33338,RG32I:33339,RG32UI:33340,VERTEX_ARRAY_BINDING:34229,R8_SNORM:36756,RG8_SNORM:36757,RGB8_SNORM:36758,RGBA8_SNORM:36759,SIGNED_NORMALIZED:36764,COPY_READ_BUFFER:36662,COPY_WRITE_BUFFER:36663,COPY_READ_BUFFER_BINDING:36662,COPY_WRITE_BUFFER_BINDING:36663,UNIFORM_BUFFER:35345,UNIFORM_BUFFER_BINDING:35368,UNIFORM_BUFFER_START:35369,UNIFORM_BUFFER_SIZE:35370,MAX_VERTEX_UNIFORM_BLOCKS:35371,MAX_FRAGMENT_UNIFORM_BLOCKS:35373,MAX_COMBINED_UNIFORM_BLOCKS:35374,MAX_UNIFORM_BUFFER_BINDINGS:35375,MAX_UNIFORM_BLOCK_SIZE:35376,MAX_COMBINED_VERTEX_UNIFORM_COMPONENTS:35377,MAX_COMBINED_FRAGMENT_UNIFORM_COMPONENTS:35379,UNIFORM_BUFFER_OFFSET_ALIGNMENT:35380,ACTIVE_UNIFORM_BLOCKS:35382,UNIFORM_TYPE:35383,UNIFORM_SIZE:35384,UNIFORM_BLOCK_INDEX:35386,UNIFORM_OFFSET:35387,UNIFORM_ARRAY_STRIDE:35388,UNIFORM_MATRIX_STRIDE:35389,UNIFORM_IS_ROW_MAJOR:35390,UNIFORM_BLOCK_BINDING:35391,UNIFORM_BLOCK_DATA_SIZE:35392,UNIFORM_BLOCK_ACTIVE_UNIFORMS:35394,UNIFORM_BLOCK_ACTIVE_UNIFORM_INDICES:35395,UNIFORM_BLOCK_REFERENCED_BY_VERTEX_SHADER:35396,UNIFORM_BLOCK_REFERENCED_BY_FRAGMENT_SHADER:35398,INVALID_INDEX:4294967295,MAX_VERTEX_OUTPUT_COMPONENTS:37154,MAX_FRAGMENT_INPUT_COMPONENTS:37157,MAX_SERVER_WAIT_TIMEOUT:37137,OBJECT_TYPE:37138,SYNC_CONDITION:37139,SYNC_STATUS:37140,SYNC_FLAGS:37141,SYNC_FENCE:37142,SYNC_GPU_COMMANDS_COMPLETE:37143,UNSIGNALED:37144,SIGNALED:37145,ALREADY_SIGNALED:37146,TIMEOUT_EXPIRED:37147,CONDITION_SATISFIED:37148,WAIT_FAILED:37149,SYNC_FLUSH_COMMANDS_BIT:1,VERTEX_ATTRIB_ARRAY_DIVISOR:35070,ANY_SAMPLES_PASSED:35887,ANY_SAMPLES_PASSED_CONSERVATIVE:36202,SAMPLER_BINDING:35097,RGB10_A2UI:36975,INT_2_10_10_10_REV:36255,TRANSFORM_FEEDBACK:36386,TRANSFORM_FEEDBACK_PAUSED:36387,TRANSFORM_FEEDBACK_ACTIVE:36388,TRANSFORM_FEEDBACK_BINDING:36389,COMPRESSED_R11_EAC:37488,COMPRESSED_SIGNED_R11_EAC:37489,COMPRESSED_RG11_EAC:37490,COMPRESSED_SIGNED_RG11_EAC:37491,COMPRESSED_RGB8_ETC2:37492,COMPRESSED_SRGB8_ETC2:37493,COMPRESSED_RGB8_PUNCHTHROUGH_ALPHA1_ETC2:37494,COMPRESSED_SRGB8_PUNCHTHROUGH_ALPHA1_ETC2:37495,COMPRESSED_RGBA8_ETC2_EAC:37496,COMPRESSED_SRGB8_ALPHA8_ETC2_EAC:37497,TEXTURE_IMMUTABLE_FORMAT:37167,MAX_ELEMENT_INDEX:36203,TEXTURE_IMMUTABLE_LEVELS:33503,MAX_TEXTURE_MAX_ANISOTROPY_EXT:34047};return e(E)}),define("Core/ComponentDatatype",["./defaultValue","./defined","./DeveloperError","./FeatureDetection","./freezeObject","./WebGLConstants"],function(e,E,r,t,_,n){"use strict";if(!t.supportsTypedArrays())return{};var T={BYTE:n.BYTE,UNSIGNED_BYTE:n.UNSIGNED_BYTE,SHORT:n.SHORT,UNSIGNED_SHORT:n.UNSIGNED_SHORT,INT:n.INT,UNSIGNED_INT:n.UNSIGNED_INT,FLOAT:n.FLOAT,DOUBLE:n.DOUBLE};return T.getSizeInBytes=function(e){if(!E(e))throw new r("value is required.");switch(e){case T.BYTE:return Int8Array.BYTES_PER_ELEMENT;case T.UNSIGNED_BYTE:return Uint8Array.BYTES_PER_ELEMENT;case T.SHORT:return Int16Array.BYTES_PER_ELEMENT;case T.UNSIGNED_SHORT:return Uint16Array.BYTES_PER_ELEMENT;case T.INT:return Int32Array.BYTES_PER_ELEMENT;case T.UNSIGNED_INT:return Uint32Array.BYTES_PER_ELEMENT;case T.FLOAT:return Float32Array.BYTES_PER_ELEMENT;case T.DOUBLE:return Float64Array.BYTES_PER_ELEMENT;default:throw new r("componentDatatype is not a valid value.")}},T.fromTypedArray=function(e){return e instanceof Int8Array?T.BYTE:e instanceof Uint8Array?T.UNSIGNED_BYTE:e instanceof Int16Array?T.SHORT:e instanceof Uint16Array?T.UNSIGNED_SHORT:e instanceof Int32Array?T.INT:e instanceof Uint32Array?T.UNSIGNED_INT:e instanceof Float32Array?T.FLOAT:e instanceof Float64Array?T.DOUBLE:void 0},T.validate=function(e){return E(e)&&(e===T.BYTE||e===T.UNSIGNED_BYTE||e===T.SHORT||e===T.UNSIGNED_SHORT||e===T.INT||e===T.UNSIGNED_INT||e===T.FLOAT||e===T.DOUBLE)},T.createTypedArray=function(e,t){if(!E(e))throw new r("componentDatatype is required.");if(!E(t))throw new r("valuesOrLength is required.");switch(e){case T.BYTE:return new Int8Array(t);case T.UNSIGNED_BYTE:return new Uint8Array(t);case T.SHORT:return new Int16Array(t);case T.UNSIGNED_SHORT:return new Uint16Array(t);case T.INT:return new Int32Array(t);case T.UNSIGNED_INT:return new Uint32Array(t);case T.FLOAT:return new Float32Array(t);case T.DOUBLE:return new Float64Array(t);default:throw new r("componentDatatype is not a valid value.")}},T.createArrayBufferView=function(t,_,n,R){if(!E(t))throw new r("componentDatatype is required.");if(!E(_))throw new r("buffer is required.");switch(n=e(n,0),R=e(R,(_.byteLength-n)/T.getSizeInBytes(t)),t){case T.BYTE:return new Int8Array(_,n,R);case T.UNSIGNED_BYTE:return new Uint8Array(_,n,R);case T.SHORT:return new Int16Array(_,n,R);case T.UNSIGNED_SHORT:return new Uint16Array(_,n,R);case T.INT:return new Int32Array(_,n,R);case T.UNSIGNED_INT:return new Uint32Array(_,n,R);case T.FLOAT:return new Float32Array(_,n,R);case T.DOUBLE:return new Float64Array(_,n,R);default:throw new r("componentDatatype is not a valid value.")}},T.fromName=function(e){switch(e){case"BYTE":return T.BYTE;case"UNSIGNED_BYTE":return T.UNSIGNED_BYTE;case"SHORT":return T.SHORT;case"UNSIGNED_SHORT":return T.UNSIGNED_SHORT;case"INT":return T.INT;case"UNSIGNED_INT":return T.UNSIGNED_INT;case"FLOAT":return T.FLOAT;case"DOUBLE":return T.DOUBLE;default:throw new r("name is not a valid value.")}},_(T)}),define("ThirdParty/mersenne-twister",[],function(){var e=function(e){void 0==e&&(e=(new Date).getTime()),this.N=624,this.M=397,this.MATRIX_A=2567483615,this.UPPER_MASK=2147483648,this.LOWER_MASK=2147483647,this.mt=new Array(this.N),this.mti=this.N+1,this.init_genrand(e)};return e.prototype.init_genrand=function(e){for(this.mt[0]=e>>>0,this.mti=1;this.mti<this.N;this.mti++){var e=this.mt[this.mti-1]^this.mt[this.mti-1]>>>30;this.mt[this.mti]=(1812433253*((4294901760&e)>>>16)<<16)+1812433253*(65535&e)+this.mti,this.mt[this.mti]>>>=0}},e.prototype.genrand_int32=function(){var e,E=new Array(0,this.MATRIX_A);if(this.mti>=this.N){var r;for(this.mti==this.N+1&&this.init_genrand(5489),r=0;r<this.N-this.M;r++)e=this.mt[r]&this.UPPER_MASK|this.mt[r+1]&this.LOWER_MASK,this.mt[r]=this.mt[r+this.M]^e>>>1^E[1&e];for(;r<this.N-1;r++)e=this.mt[r]&this.UPPER_MASK|this.mt[r+1]&this.LOWER_MASK,this.mt[r]=this.mt[r+(this.M-this.N)]^e>>>1^E[1&e];e=this.mt[this.N-1]&this.UPPER_MASK|this.mt[0]&this.LOWER_MASK,this.mt[this.N-1]=this.mt[this.M-1]^e>>>1^E[1&e],this.mti=0}return e=this.mt[this.mti++],e^=e>>>11,e^=e<<7&2636928640,e^=e<<15&4022730752,e^=e>>>18,e>>>0},e.prototype.random=function(){return this.genrand_int32()*(1/4294967296)},e}),define("Core/Math",["../ThirdParty/mersenne-twister","./defaultValue","./defined","./DeveloperError"],function(e,E,r,t){"use strict";var _={};_.Radious=6378137,_.EPSILON1=.1,_.EPSILON2=.01,_.EPSILON3=.001,_.EPSILON4=1e-4,_.EPSILON5=1e-5,_.EPSILON6=1e-6,_.EPSILON7=1e-7,_.EPSILON8=1e-8,_.EPSILON9=1e-9,_.EPSILON10=1e-10,_.EPSILON11=1e-11,_.EPSILON12=1e-12,_.EPSILON13=1e-13,_.EPSILON14=1e-14,_.EPSILON15=1e-15,_.EPSILON16=1e-16,_.EPSILON17=1e-17,_.EPSILON18=1e-18,_.EPSILON19=1e-19,_.EPSILON20=1e-20,_.GRAVITATIONALPARAMETER=3986004418e5,_.SOLAR_RADIUS=6955e5,_.LUNAR_RADIUS=1737400,_.SIXTY_FOUR_KILOBYTES=65536,_.sign=function(e){return e>0?1:0>e?-1:0},_.signNotZero=function(e){return 0>e?-1:1},_.toSNorm=function(e,r){return r=E(r,255),Math.round((.5*_.clamp(e,-1,1)+.5)*r)},_.fromSNorm=function(e,r){return r=E(r,255),_.clamp(e,0,r)/r*2-1},_.sinh=function(e){var E=Math.pow(Math.E,e),r=Math.pow(Math.E,-1*e);return.5*(E-r)},_.cosh=function(e){var E=Math.pow(Math.E,e),r=Math.pow(Math.E,-1*e);return.5*(E+r)},_.lerp=function(e,E,r){return(1-r)*e+r*E},_.PI=Math.PI,_.ONE_OVER_PI=1/Math.PI,_.PI_OVER_TWO=.5*Math.PI,_.PI_OVER_THREE=Math.PI/3,_.PI_OVER_FOUR=Math.PI/4,_.PI_OVER_SIX=Math.PI/6,_.THREE_PI_OVER_TWO=3*Math.PI*.5,_.TWO_PI=2*Math.PI,_.ONE_OVER_TWO_PI=1/(2*Math.PI),_.RADIANS_PER_DEGREE=Math.PI/180,_.DEGREES_PER_RADIAN=180/Math.PI,_.RADIANS_PER_ARCSECOND=_.RADIANS_PER_DEGREE/3600,_.toRadians=function(e){if(!r(e))throw new t("degrees is required.");return e*_.RADIANS_PER_DEGREE},_.toDegrees=function(e){if(!r(e))throw new t("radians is required.");return e*_.DEGREES_PER_RADIAN},_.convertLongitudeRange=function(e){if(!r(e))throw new t("angle is required.");var E=_.TWO_PI,n=e-Math.floor(e/E)*E;return n<-Math.PI?n+E:n>=Math.PI?n-E:n},_.clampToLatitudeRange=function(e){if(!r(e))throw new t("angle is required.");return _.clamp(e,-1*_.PI_OVER_TWO,_.PI_OVER_TWO)},_.negativePiToPi=function(e){if(!r(e))throw new t("angle is required.");return _.zeroToTwoPi(e+_.PI)-_.PI},_.zeroToTwoPi=function(e){if(!r(e))throw new t("angle is required.");var E=_.mod(e,_.TWO_PI);return Math.abs(E)<_.EPSILON14&&Math.abs(e)>_.EPSILON14?_.TWO_PI:E},_.mod=function(e,E){if(!r(e))throw new t("m is required.");if(!r(E))throw new t("n is required.");return(e%E+E)%E},_.equalsEpsilon=function(e,_,n,T){if(!r(e))throw new t("left is required.");if(!r(_))throw new t("right is required.");if(!r(n))throw new t("relativeEpsilon is required.");T=E(T,n);var R=Math.abs(e-_);return T>=R||R<=n*Math.max(Math.abs(e),Math.abs(_))};var n=[1];_.factorial=function(e){if("number"!=typeof e||0>e)throw new t("A number greater than or equal to 0 is required.");var E=n.length;if(e>=E)for(var r=n[E-1],_=E;e>=_;_++)n.push(r*_);return n[e]},_.incrementWrap=function(e,_,n){if(n=E(n,0),!r(e))throw new t("n is required.");if(n>=_)throw new t("maximumValue must be greater than minimumValue.");return++e,e>_&&(e=n),e},_.isPowerOfTwo=function(e){if("number"!=typeof e||0>e)throw new t("A number greater than or equal to 0 is required.");return 0!==e&&0===(e&e-1)},_.nextPowerOfTwo=function(e){if("number"!=typeof e||0>e)throw new t("A number greater than or equal to 0 is required.");return--e,e|=e>>1,e|=e>>2,e|=e>>4,e|=e>>8,e|=e>>16,++e,e},_.clamp=function(e,E,_){if(!r(e))throw new t("value is required");if(!r(E))throw new t("min is required.");if(!r(_))throw new t("max is required.");return E>e?E:e>_?_:e};var T=new e;return _.setRandomNumberSeed=function(E){if(!r(E))throw new t("seed is required.");T=new e(E)},_.nextRandomNumber=function(){return T.random()},_.randomBetween=function(e,E){return _.nextRandomNumber()*(E-e)+e},_.acosClamped=function(e){if(!r(e))throw new t("value is required.");return Math.acos(_.clamp(e,-1,1))},_.asinClamped=function(e){if(!r(e))throw new t("value is required.");return Math.asin(_.clamp(e,-1,1))},_.chordLength=function(e,E){if(!r(e))throw new t("angle is required.");if(!r(E))throw new t("radius is required.");return 2*E*Math.sin(.5*e)},_.logBase=function(e,E){if(!r(e))throw new t("number is required.");if(!r(E))throw new t("base is required.");return Math.log(e)/Math.log(E)},_.fog=function(e,E){var r=e*E;return 1-Math.exp(-(r*r))},_}),define("Core/IndexDatatype",["./defined","./DeveloperError","./freezeObject","./Math","./WebGLConstants"],function(e,E,r,t,_){"use strict";var n={UNSIGNED_BYTE:_.UNSIGNED_BYTE,UNSIGNED_SHORT:_.UNSIGNED_SHORT,UNSIGNED_INT:_.UNSIGNED_INT};return n.getSizeInBytes=function(e){switch(e){case n.UNSIGNED_BYTE:return Uint8Array.BYTES_PER_ELEMENT;case n.UNSIGNED_SHORT:return Uint16Array.BYTES_PER_ELEMENT;case n.UNSIGNED_INT:return Uint32Array.BYTES_PER_ELEMENT}throw new E("indexDatatype is required and must be a valid IndexDatatype constant.")},n.validate=function(E){return e(E)&&(E===n.UNSIGNED_BYTE||E===n.UNSIGNED_SHORT||E===n.UNSIGNED_INT)},n.createTypedArray=function(r,_){if(!e(r))throw new E("numberOfVertices is required.");return r>=t.SIXTY_FOUR_KILOBYTES?new Uint32Array(_):new Uint16Array(_)},n.createTypedArrayFromArrayBuffer=function(r,_,n,T){if(!e(r))throw new E("numberOfVertices is required.");if(!e(_))throw new E("sourceArray is required.");if(!e(n))throw new E("byteOffset is required.");return r>=t.SIXTY_FOUR_KILOBYTES?new Uint32Array(_,n,T):new Uint16Array(_,n,T)},r(n)}),define("Core/RuntimeError",["./defined"],function(e){"use strict";function E(e){this.name="RuntimeError",this.message=e;var E;try{throw new Error}catch(r){E=r.stack}this.stack=E}return e(Object.create)&&(E.prototype=Object.create(Error.prototype),E.prototype.constructor=E),E.prototype.toString=function(){var E=this.name+": "+this.message;return e(this.stack)&&(E+="\n"+this.stack.toString()),E},E}),define("Core/formatError",["./defined"],function(e){"use strict";function E(E){var r,t=E.name,_=E.message;r=e(t)&&e(_)?t+": "+_:E.toString();var n=E.stack;return e(n)&&(r+="\n"+n),r}return E}),define("Workers/createTaskProcessorWorker",["../Core/defaultValue","../Core/defined","../Core/formatError"],function(e,E,r){"use strict";function t(t){var _,n=[],T={id:void 0,result:void 0,error:void 0};return function(R){var A=R.data;n.length=0,T.id=A.id,T.error=void 0,T.result=void 0;try{T.result=t(A.parameters,n)}catch(i){i instanceof Error?T.error={name:i.name,message:i.message,stack:i.stack}:T.error=i}E(_)||(_=e(self.webkitPostMessage,self.postMessage)),A.canTransferArrayBuffer||(n.length=0);try{_(T,n)}catch(i){T.result=void 0,T.error="postMessage failed with error: "+r(i)+"\n  with responseMessage: "+JSON.stringify(T),_(T)}}}return t}),define("Workers/decodeDraco",["../Core/ComponentDatatype","../Core/defined","../Core/IndexDatatype","../Core/RuntimeError","./createTaskProcessorWorker"],function(e,E,r,t,_){"use strict";function n(e){for(var E=e.num_points(),t=e.num_faces(),_=new o.DracoInt32Array,n=3*t,T=r.createTypedArray(E,n),R=0,A=0;t>A;++A)a.GetFaceFromMesh(e,A,_),T[R+0]=_.GetValue(0),T[R+1]=_.GetValue(1),T[R+2]=_.GetValue(2),R+=3;return o.destroy(_),{typedArray:T,numberOfIndices:n}}function T(e,E,r,t){var _,n=new o.DracoInt32Array;_=r.octEncoded?new Int16Array(t):new Uint16Array(t),a.GetAttributeInt32ForAllPoints(e,E,n);for(var T=0;t>T;++T)_[T]=n.GetValue(T);return o.destroy(n),_}function R(e,E,r,t){var _,n;switch(r.data_type()){case 1:case 11:n=new o.DracoInt8Array,_=new Int8Array(t),a.GetAttributeInt8ForAllPoints(e,r,n);break;case 2:n=new o.DracoUInt8Array,_=new Uint8Array(t),a.GetAttributeUInt8ForAllPoints(e,r,n);break;case 3:n=new o.DracoInt16Array,_=new Int16Array(t),a.GetAttributeInt16ForAllPoints(e,r,n);break;case 4:n=new o.DracoUInt16Array,_=new Uint16Array(t),a.GetAttributeUInt16ForAllPoints(e,r,n);break;case 5:case 7:n=new o.DracoInt32Array,_="2"===E||"3"===E?new Uint8Array(t):new Int32Array(t),a.GetAttributeInt32ForAllPoints(e,r,n);break;case 6:case 8:n=new o.DracoUint32Array,_=new Uint32Array(t),a.GetAttributeUInt32ForAllPoints(e,r,n);break;case 9:case 10:n=new o.DracoFloat32Array,_=new Float32Array(t),a.GetAttributeFloatForAllPoints(e,r,n);
  }for(var T=0;t>T;++T)_[T]=n.GetValue(T);return o.destroy(n),_}function A(r,t){var _,n,A=r.num_points(),i={};for(var N in t)if(t.hasOwnProperty(N)){var I=t[N],u=a.GetAttributeByUniqueId(r,I),s=u.num_components();if(0===s)continue;var S,O=new o.AttributeQuantizationTransform;if(O.InitFromAttribute(u)){var F=new Array(s);for(S=0;s>S;++S)F[S]=O.min_value(S);n={quantizationBits:O.quantization_bits(),minValues:F,range:O.range(),octEncoded:!1}}o.destroy(O),O=new o.AttributeOctahedronTransform,O.InitFromAttribute(u)&&(n={quantizationBits:O.quantization_bits(),octEncoded:!0}),o.destroy(O);var M=A*s;_=E(n)?T(r,u,n,M):R(r,N,u,M);var U=e.fromTypedArray(_);i[N]={array:_,data:{componentsPerAttribute:s,componentDatatype:U,byteOffset:u.byte_offset(),byteStride:e.getSizeInBytes(U)*s,normalized:u.normalized(),quantization:n}},n=void 0}return i}function i(e){var E=["POSITION","NORMAL","COLOR","TEX_COORD"];if(e.dequantizeInShader)for(var r=0;r<E.length;++r)a.SkipAttributeTransform(o[E[r]]);var _=e.bufferView,T=new o.DecoderBuffer;T.Init(e.array,_.byteLength);var R=a.GetEncodedGeometryType(T);if(R!==o.TRIANGULAR_MESH)throw new t("Unsupported draco mesh geometry type.");var i=new o.Mesh,N=a.DecodeBufferToMesh(T,i);if(!N.ok()||0===i.ptr)throw new t("Error decoding draco mesh geometry: "+N.error_msg());o.destroy(T);var I={indexArray:n(i),attributeData:A(i,e.compressedAttributes)};return o.destroy(i),I}function N(e){o=e,a=new o.Decoder,self.onmessage=_(i),self.postMessage(!0)}function I(e){var r=e.data,t=r.webAssemblyConfig;return E(t)?require([t.modulePath],function(e){E(t.wasmBinaryFile)?(E(e)||(e=self.DracoDecoderModule),e(t).then(function(e){N(e)})):N(e())}):void 0}var o,a;return I})}();