/**
 * 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.
*/

/**
  @license
  when.js - https://github.com/cujojs/when

  MIT License (c) copyright B Cavalier & J Hann

 * A lightweight CommonJS Promises/A and when() implementation
 * when is part of the cujo.js family of libraries (http://cujojs.com/)
 *
 * Licensed under the MIT License at:
 * http://www.opensource.org/licenses/mit-license.php
 *
 * @version 1.7.1
 */

/**
@license
sprintf.js from the php.js project - https://github.com/kvz/phpjs
Directly from https://github.com/kvz/phpjs/blob/master/functions/strings/sprintf.js

php.js is copyright 2012 Kevin van Zonneveld.

Portions copyright Brett Zamir (http://brett-zamir.me), Kevin van Zonneveld
(http://kevin.vanzonneveld.net), Onno Marsman, Theriault, Michael White
(http://getsprink.com), Waldo Malqui Silva, Paulo Freitas, Jack, Jonas
Raoni Soares Silva (http://www.jsfromhell.com), Philip Peterson, Legaev
Andrey, Ates Goral (http://magnetiq.com), Alex, Ratheous, Martijn Wieringa,
Rafa? Kukawski (http://blog.kukawski.pl), lmeyrick
(https://sourceforge.net/projects/bcmath-js/), Nate, Philippe Baumann,
Enrique Gonzalez, Webtoolkit.info (http://www.webtoolkit.info/), Carlos R.
L. Rodrigues (http://www.jsfromhell.com), Ash Searle
(http://hexmen.com/blog/), Jani Hartikainen, travc, Ole Vrijenhoek,
Erkekjetter, Michael Grier, Rafa? Kukawski (http://kukawski.pl), Johnny
Mast (http://www.phpvrouwen.nl), T.Wild, d3x,
http://stackoverflow.com/questions/57803/how-to-convert-decimal-to-hex-in-javascript,
Rafa? Kukawski (http://blog.kukawski.pl/), stag019, pilus, WebDevHobo
(http://webdevhobo.blogspot.com/), marrtins, GeekFG
(http://geekfg.blogspot.com), Andrea Giammarchi
(http://webreflection.blogspot.com), Arpad Ray (mailto:arpad@php.net),
gorthaur, Paul Smith, Tim de Koning (http://www.kingsquare.nl), Joris, Oleg
Eremeev, Steve Hilder, majak, gettimeofday, KELAN, Josh Fraser
(http://onlineaspect.com/2007/06/08/auto-detect-a-time-zone-with-javascript/),
Marc Palau, Martin
(http://www.erlenwiese.de/), Breaking Par Consulting Inc
(http://www.breakingpar.com/bkp/home.nsf/0/87256B280015193F87256CFB006C45F7),
Chris, Mirek Slugen, saulius, Alfonso Jimenez
(http://www.alfonsojimenez.com), Diplom@t (http://difane.com/), felix,
Mailfaker (http://www.weedem.fr/), Tyler Akins (http://rumkin.com), Caio
Ariede (http://caioariede.com), Robin, Kankrelune
(http://www.webfaktory.info/), Karol Kowalski, Imgen Tata
(http://www.myipdf.com/), mdsjack (http://www.mdsjack.bo.it), Dreamer,
Felix Geisendoerfer (http://www.debuggable.com/felix), Lars Fischer, AJ,
David, Aman Gupta, Michael White, Public Domain
(http://www.json.org/json2.js), Steven Levithan
(http://blog.stevenlevithan.com), Sakimori, Pellentesque Malesuada,
Thunder.m, Dj (http://phpjs.org/functions/htmlentities:425#comment_134018),
Steve Clay, David James, Francois, class_exists, nobbler, T. Wild, Itsacon
(http://www.itsacon.net/), date, Ole Vrijenhoek (http://www.nervous.nl/),
Fox, Raphael (Ao RUDLER), Marco, noname, Mateusz "loonquawl" Zalega, Frank
Forte, Arno, ger, mktime, john (http://www.jd-tech.net), Nick Kolosov
(http://sammy.ru), marc andreu, Scott Cariss, Douglas Crockford
(http://javascript.crockford.com), madipta, Slawomir Kaniecki,
ReverseSyntax, Nathan, Alex Wilson, kenneth, Bayron Guevara, Adam Wallner
(http://web2.bitbaro.hu/), paulo kuong, jmweb, Lincoln Ramsay, djmix,
Pyerre, Jon Hohle, Thiago Mata (http://thiagomata.blog.com), lmeyrick
(https://sourceforge.net/projects/bcmath-js/this.), Linuxworld, duncan,
Gilbert, Sanjoy Roy, Shingo, sankai, Oskar Larsson H?gfeldt
(http://oskar-lh.name/), Denny Wardhana, 0m3r, Everlasto, Subhasis Deb,
josh, jd, Pier Paolo Ramon (http://www.mastersoup.com/), P, merabi, Soren
Hansen, Eugene Bulkin (http://doubleaw.com/), Der Simon
(http://innerdom.sourceforge.net/), echo is bad, Ozh, XoraX
(http://www.xorax.info), EdorFaus, JB, J A R, Marc Jansen, Francesco, LH,
Stoyan Kyosev (http://www.svest.org/), nord_ua, omid
(http://phpjs.org/functions/380:380#comment_137122), Brad Touesnard, MeEtc
(http://yass.meetcweb.com), Peter-Paul Koch
(http://www.quirksmode.org/js/beat.html), Olivier Louvignes
(http://mg-crea.com/), T0bsn, Tim Wiel, Bryan Elliott, Jalal Berrami,
Martin, JT, David Randall, Thomas Beaucourt (http://www.webapp.fr), taith,
vlado houba, Pierre-Luc Paour, Kristof Coomans (SCK-CEN Belgian Nucleair
Research Centre), Martin Pool, Kirk Strobeck, Rick Waldron, Brant Messenger
(http://www.brantmessenger.com/), Devan Penner-Woelk, Saulo Vallory, Wagner
B. Soares, Artur Tchernychev, Valentina De Rosa, Jason Wong
(http://carrot.org/), Christoph, Daniel Esteban, strftime, Mick@el, rezna,
Simon Willison (http://simonwillison.net), Anton Ongson, Gabriel Paderni,
Marco van Oort, penutbutterjelly, Philipp Lenssen, Bjorn Roesbeke
(http://www.bjornroesbeke.be/), Bug?, Eric Nagel, Tomasz Wesolowski,
Evertjan Garretsen, Bobby Drake, Blues (http://tech.bluesmoon.info/), Luke
Godfrey, Pul, uestla, Alan C, Ulrich, Rafal Kukawski, Yves Sucaet,
sowberry, Norman "zEh" Fuchs, hitwork, Zahlii, johnrembo, Nick Callen,
Steven Levithan (stevenlevithan.com), ejsanders, Scott Baker, Brian Tafoya
(http://www.premasolutions.com/), Philippe Jausions
(http://pear.php.net/user/jausions), Aidan Lister
(http://aidanlister.com/), Rob, e-mike, HKM, ChaosNo1, metjay, strcasecmp,
strcmp, Taras Bogach, jpfle, Alexander Ermolaev
(http://snippets.dzone.com/user/AlexanderErmolaev), DxGx, kilops, Orlando,
dptr1988, Le Torbi, James (http://www.james-bell.co.uk/), Pedro Tainha
(http://www.pedrotainha.com), James, Arnout Kazemier
(http://www.3rd-Eden.com), Chris McMacken, gabriel paderni, Yannoo,
FGFEmperor, baris ozdil, Tod Gentille, Greg Frazier, jakes, 3D-GRAF, Allan
Jensen (http://www.winternet.no), Howard Yeend, Benjamin Lupton, davook,
daniel airton wermann (http://wermann.com.br), Atli T¨®r, Maximusya, Ryan
W Tenney (http://ryan.10e.us), Alexander M Beedie, fearphage
(http://http/my.opera.com/fearphage/), Nathan Sepulveda, Victor, Matteo,
Billy, stensi, Cord, Manish, T.J. Leahy, Riddler
(http://www.frontierwebdev.com/), Rafa? Kukawski, FremyCompany, Matt
Bradley, Tim de Koning, Luis Salazar (http://www.freaky-media.com/), Diogo
Resende, Rival, Andrej Pavlovic, Garagoth, Le Torbi
(http://www.letorbi.de/), Dino, Josep Sanz (http://www.ws3.es/), rem,
Russell Walker (http://www.nbill.co.uk/), Jamie Beck
(http://www.terabit.ca/), setcookie, Michael, YUI Library:
http://developer.yahoo.com/yui/docs/YAHOO.util.DateLocale.html, Blues at
http://hacks.bluesmoon.info/strftime/strftime.js, Ben
(http://benblume.co.uk/), DtTvB
(http://dt.in.th/2008-09-16.string-length-in-bytes.html), Andreas, William,
meo, incidence, Cagri Ekin, Amirouche, Amir Habibi
(http://www.residence-mixte.com/), Luke Smith (http://lucassmith.name),
Kheang Hok Chin (http://www.distantia.ca/), Jay Klehr, Lorenzo Pisani,
Tony, Yen-Wei Liu, Greenseed, mk.keck, Leslie Hoare, dude, booeyOH, Ben
Bryan

Licensed under the MIT (MIT-LICENSE.txt) license.

Permission is hereby granted, free of charge, to any person obtaining a
copy of this software and associated documentation files (the
"Software"), to deal in the Software without restriction, including
without limitation the rights to use, copy, modify, merge, publish,
distribute, sublicense, and/or sell copies of the Software, and to
permit persons to whom the Software is furnished to do so, subject to
the following conditions:

The above copyright notice and this permission notice shall be included
in all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
IN NO EVENT SHALL KEVIN VAN ZONNEVELD BE LIABLE FOR ANY CLAIM, DAMAGES
OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
OTHER DEALINGS IN THE SOFTWARE.
*/

/**
 * @license
 *
 * Grauw URI utilities
 *
 * See: http://hg.grauw.nl/grauw-lib/file/tip/src/uri.js
 *
 * @author Laurens Holst (http://www.grauw.nl/)
 *
 *   Copyright 2012 Laurens Holst
 *
 *   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.
 *
 */

!function(){define("Core/defined",[],function(){"use strict";function e(e){return void 0!==e&&null!==e}return e}),define("Core/DeveloperError",["./defined"],function(e){"use strict";function t(e){this.name="DeveloperError",this.message=e;var t;try{throw new Error}catch(e){t=e.stack}this.stack=t}return e(Object.create)&&(t.prototype=Object.create(Error.prototype),t.prototype.constructor=t),t.prototype.toString=function(){var t=this.name+": "+this.message;return e(this.stack)&&(t+="\n"+this.stack.toString()),t},t.throwInstantiationError=function(){throw new t("This function defines an interface and should not be called directly.")},t}),define("Core/Check",["./defined","./DeveloperError"],function(e,t){"use strict";function r(e){return e+" is required, actual value was undefined"}function n(e,t,r){return"Expected "+r+" to be typeof "+t+", actual typeof was "+e}var a={};return a.typeOf={},a.defined=function(n,a){if(!e(a))throw new t(r(n))},a.typeOf.func=function(e,r){if("function"!=typeof r)throw new t(n(typeof r,"function",e))},a.typeOf.string=function(e,r){if("string"!=typeof r)throw new t(n(typeof r,"string",e))},a.typeOf.number=function(e,r){if("number"!=typeof r)throw new t(n(typeof r,"number",e))},a.typeOf.number.lessThan=function(e,r,n){if(a.typeOf.number(e,r),r>=n)throw new t("Expected "+e+" to be less than "+n+", actual value was "+r)},a.typeOf.number.lessThanOrEquals=function(e,r,n){if(a.typeOf.number(e,r),r>n)throw new t("Expected "+e+" to be less than or equal to "+n+", actual value was "+r)},a.typeOf.number.greaterThan=function(e,r,n){if(a.typeOf.number(e,r),r<=n)throw new t("Expected "+e+" to be greater than "+n+", actual value was "+r)},a.typeOf.number.greaterThanOrEquals=function(e,r,n){if(a.typeOf.number(e,r),r<n)throw new t("Expected "+e+" to be greater than or equal to"+n+", actual value was "+r)},a.typeOf.object=function(e,r){if("object"!=typeof r)throw new t(n(typeof r,"object",e))},a.typeOf.bool=function(e,r){if("boolean"!=typeof r)throw new t(n(typeof r,"boolean",e))},a.typeOf.number.equals=function(e,r,n,i){if(a.typeOf.number(e,n),a.typeOf.number(r,i),n!==i)throw new t(e+" must be equal to "+r+", the actual values are "+n+" and "+i)},a}),define("Core/freezeObject",["./defined"],function(e){"use strict";var t=Object.freeze;return e(t)||(t=function(e){return e}),t}),define("Core/defaultValue",["./freezeObject"],function(e){"use strict";function t(e,t){return void 0!==e&&null!==e?e:t}return t.EMPTY_OBJECT=e({}),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,t=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^t[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^t[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^t[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)>>>0},e.prototype.random=function(){return this.genrand_int32()*(1/4294967296)},e}),define("Core/Math",["../ThirdParty/mersenne-twister","./defaultValue","./defined","./DeveloperError"],function(e,t,r,n){"use strict";function a(e){var t=Math.pow(Math.abs(e),1/3);return e<0?-t:t}var i={};i.EPSILON1=.1,i.EPSILON2=.01,i.EPSILON3=.001,i.EPSILON4=1e-4,i.EPSILON5=1e-5,i.EPSILON6=1e-6,i.EPSILON7=1e-7,i.EPSILON8=1e-8,i.EPSILON9=1e-9,i.EPSILON10=1e-10,i.EPSILON11=1e-11,i.EPSILON12=1e-12,i.EPSILON13=1e-13,i.EPSILON14=1e-14,i.EPSILON15=1e-15,i.EPSILON16=1e-16,i.EPSILON17=1e-17,i.EPSILON18=1e-18,i.EPSILON19=1e-19,i.EPSILON20=1e-20,i.GRAVITATIONALPARAMETER=3986004418e5,i.SOLAR_RADIUS=6955e5,i.LUNAR_RADIUS=1737400,i.SIXTY_FOUR_KILOBYTES=65536,i.sign=function(e){return e>0?1:e<0?-1:0},i.signNotZero=function(e){return e<0?-1:1},i.toSNorm=function(e,r){return r=t(r,255),Math.round((.5*i.clamp(e,-1,1)+.5)*r)},i.fromSNorm=function(e,r){return r=t(r,255),i.clamp(e,0,r)/r*2-1},i.sinh=function(e){return.5*(Math.pow(Math.E,e)-Math.pow(Math.E,-1*e))},i.cosh=function(e){return.5*(Math.pow(Math.E,e)+Math.pow(Math.E,-1*e))},i.lerp=function(e,t,r){return(1-r)*e+r*t},i.PI=Math.PI,i.ONE_OVER_PI=1/Math.PI,i.PI_OVER_TWO=.5*Math.PI,i.PI_OVER_THREE=Math.PI/3,i.PI_OVER_FOUR=Math.PI/4,i.PI_OVER_SIX=Math.PI/6,i.THREE_PI_OVER_TWO=3*Math.PI*.5,i.TWO_PI=2*Math.PI,i.ONE_OVER_TWO_PI=1/(2*Math.PI),i.RADIANS_PER_DEGREE=Math.PI/180,i.DEGREES_PER_RADIAN=180/Math.PI,i.RADIANS_PER_ARCSECOND=i.RADIANS_PER_DEGREE/3600,i.toRadians=function(e){return e*i.RADIANS_PER_DEGREE},i.toDegrees=function(e){return e*i.DEGREES_PER_RADIAN},i.convertLongitudeRange=function(e){var t=i.TWO_PI,r=e-Math.floor(e/t)*t;return r<-Math.PI?r+t:r>=Math.PI?r-t:r},i.clampToLatitudeRange=function(e){return i.clamp(e,-1*i.PI_OVER_TWO,i.PI_OVER_TWO)},i.negativePiToPi=function(e){return i.zeroToTwoPi(e+i.PI)-i.PI},i.zeroToTwoPi=function(e){var t=i.mod(e,i.TWO_PI);return Math.abs(t)<i.EPSILON14&&Math.abs(e)>i.EPSILON14?i.TWO_PI:t},i.mod=function(e,t){return(e%t+t)%t},i.equalsEpsilon=function(e,r,n,a){a=t(a,n);var i=Math.abs(e-r);return i<=a||i<=n*Math.max(Math.abs(e),Math.abs(r))};var o=[1];i.factorial=function(e){var t=o.length;if(e>=t)for(var r=o[t-1],n=t;n<=e;n++)o.push(r*n);return o[e]},i.incrementWrap=function(e,r,n){return n=t(n,0),++e,e>r&&(e=n),e},i.isPowerOfTwo=function(e){return 0!==e&&0==(e&e-1)},i.nextPowerOfTwo=function(e){return--e,e|=e>>1,e|=e>>2,e|=e>>4,e|=e>>8,e|=e>>16,++e},i.clamp=function(e,t,r){return e<t?t:e>r?r:e};var u=new e;return i.setRandomNumberSeed=function(t){u=new e(t)},i.nextRandomNumber=function(){return u.random()},i.randomBetween=function(e,t){return i.nextRandomNumber()*(t-e)+e},i.acosClamped=function(e){return Math.acos(i.clamp(e,-1,1))},i.asinClamped=function(e){return Math.asin(i.clamp(e,-1,1))},i.chordLength=function(e,t){return 2*t*Math.sin(.5*e)},i.logBase=function(e,t){return Math.log(e)/Math.log(t)},i.cbrt=r(Math.cbrt)?Math.cbrt:a,i.fog=function(e,t){var r=e*t;return 1-Math.exp(-r*r)},i}),define("Core/Cartesian2",["./Check","./defaultValue","./defined","./DeveloperError","./freezeObject","./Math"],function(e,t,r,n,a,i){"use strict";function o(e,r){this.x=t(e,0),this.y=t(r,0)}o.fromElements=function(e,t,n){return r(n)?(n.x=e,n.y=t,n):new o(e,t)},o.clone=function(e,t){if(r(e))return r(t)?(t.x=e.x,t.y=e.y,t):new o(e.x,e.y)},o.fromCartesian3=o.clone,o.fromCartesian4=o.clone,o.packedLength=2,o.pack=function(e,r,n){return n=t(n,0),r[n++]=e.x,r[n]=e.y,r},o.unpack=function(e,n,a){return n=t(n,0),r(a)||(a=new o),a.x=e[n++],a.y=e[n],a},o.packArray=function(e,t){var n=e.length;r(t)?t.length=2*n:t=new Array(2*n);for(var a=0;a<n;++a)o.pack(e[a],t,2*a);return t},o.unpackArray=function(e,t){var n=e.length;r(t)?t.length=n/2:t=new Array(n/2);for(var a=0;a<n;a+=2){var i=a/2;t[i]=o.unpack(e,a,t[i])}return t},o.fromArray=o.unpack,o.maximumComponent=function(e){return Math.max(e.x,e.y)},o.minimumComponent=function(e){return Math.min(e.x,e.y)},o.minimumByComponent=function(e,t,r){return r.x=Math.min(e.x,t.x),r.y=Math.min(e.y,t.y),r},o.maximumByComponent=function(e,t,r){return r.x=Math.max(e.x,t.x),r.y=Math.max(e.y,t.y),r},o.magnitudeSquared=function(e){return e.x*e.x+e.y*e.y},o.magnitude=function(e){return Math.sqrt(o.magnitudeSquared(e))};var u=new o;o.distance=function(e,t){return o.subtract(e,t,u),o.magnitude(u)},o.distanceSquared=function(e,t){return o.subtract(e,t,u),o.magnitudeSquared(u)},o.normalize=function(e,t){var r=o.magnitude(e);return t.x=e.x/r,t.y=e.y/r,t},o.dot=function(e,t){return e.x*t.x+e.y*t.y},o.multiplyComponents=function(e,t,r){return r.x=e.x*t.x,r.y=e.y*t.y,r},o.divideComponents=function(e,t,r){return r.x=e.x/t.x,r.y=e.y/t.y,r},o.add=function(e,t,r){return r.x=e.x+t.x,r.y=e.y+t.y,r},o.subtract=function(e,t,r){return r.x=e.x-t.x,r.y=e.y-t.y,r},o.multiplyByScalar=function(e,t,r){return r.x=e.x*t,r.y=e.y*t,r},o.divideByScalar=function(e,t,r){return r.x=e.x/t,r.y=e.y/t,r},o.negate=function(e,t){return t.x=-e.x,t.y=-e.y,t},o.abs=function(e,t){return t.x=Math.abs(e.x),t.y=Math.abs(e.y),t};var s=new o;o.lerp=function(e,t,r,n){return o.multiplyByScalar(t,r,s),n=o.multiplyByScalar(e,1-r,n),o.add(s,n,n)};var c=new o,l=new o;o.angleBetween=function(e,t){return o.normalize(e,c),o.normalize(t,l),i.acosClamped(o.dot(c,l))};var f=new o;return o.mostOrthogonalAxis=function(e,t){var r=o.normalize(e,f);return o.abs(r,r),t=r.x<=r.y?o.clone(o.UNIT_X,t):o.clone(o.UNIT_Y,t)},o.equals=function(e,t){return e===t||r(e)&&r(t)&&e.x===t.x&&e.y===t.y},o.equalsArray=function(e,t,r){return e.x===t[r]&&e.y===t[r+1]},o.equalsEpsilon=function(e,t,n,a){return e===t||r(e)&&r(t)&&i.equalsEpsilon(e.x,t.x,n,a)&&i.equalsEpsilon(e.y,t.y,n,a)},o.ZERO=a(new o(0,0)),o.UNIT_X=a(new o(1,0)),o.UNIT_Y=a(new o(0,1)),o.prototype.clone=function(e){return o.clone(this,e)},o.prototype.equals=function(e){return o.equals(this,e)},o.prototype.equalsEpsilon=function(e,t,r){return o.equalsEpsilon(this,e,t,r)},o.prototype.toString=function(){return"("+this.x+", "+this.y+")"},o}),define("Core/Cartesian3",["./Check","./defaultValue","./defined","./DeveloperError","./freezeObject","./Math"],function(e,t,r,n,a,i){"use strict";function o(e,r,n){this.x=t(e,0),this.y=t(r,0),this.z=t(n,0)}o.fromSpherical=function(e,n){r(n)||(n=new o);var a=e.clock,i=e.cone,u=t(e.magnitude,1),s=u*Math.sin(i);return n.x=s*Math.cos(a),n.y=s*Math.sin(a),n.z=u*Math.cos(i),n},o.fromElements=function(e,t,n,a){return r(a)?(a.x=e,a.y=t,a.z=n,a):new o(e,t,n)},o.clone=function(e,t){if(r(e))return r(t)?(t.x=e.x,t.y=e.y,t.z=e.z,t):new o(e.x,e.y,e.z)},o.fromCartesian4=o.clone,o.packedLength=3,o.pack=function(e,r,n){return n=t(n,0),r[n++]=e.x,r[n++]=e.y,r[n]=e.z,r},o.unpack=function(e,n,a){return n=t(n,0),r(a)||(a=new o),a.x=e[n++],a.y=e[n++],a.z=e[n],a},o.packArray=function(e,t){var n=e.length;r(t)?t.length=3*n:t=new Array(3*n);for(var a=0;a<n;++a)o.pack(e[a],t,3*a);return t},o.unpackArray=function(e,t){var n=e.length;r(t)?t.length=n/3:t=new Array(n/3);for(var a=0;a<n;a+=3){var i=a/3;t[i]=o.unpack(e,a,t[i])}return t},o.fromArray=o.unpack,o.maximumComponent=function(e){return Math.max(e.x,e.y,e.z)},o.minimumComponent=function(e){return Math.min(e.x,e.y,e.z)},o.minimumByComponent=function(e,t,r){return r.x=Math.min(e.x,t.x),r.y=Math.min(e.y,t.y),r.z=Math.min(e.z,t.z),r},o.maximumByComponent=function(e,t,r){return r.x=Math.max(e.x,t.x),r.y=Math.max(e.y,t.y),r.z=Math.max(e.z,t.z),r},o.magnitudeSquared=function(e){return e.x*e.x+e.y*e.y+e.z*e.z},o.magnitude=function(e){return Math.sqrt(o.magnitudeSquared(e))};var u=new o;o.distance=function(e,t){return o.subtract(e,t,u),o.magnitude(u)},o.distanceSquared=function(e,t){return o.subtract(e,t,u),o.magnitudeSquared(u)},o.normalize=function(e,t){var r=o.magnitude(e);return t.x=e.x/r,t.y=e.y/r,t.z=e.z/r,t},o.dot=function(e,t){return e.x*t.x+e.y*t.y+e.z*t.z},o.multiplyComponents=function(e,t,r){return r.x=e.x*t.x,r.y=e.y*t.y,r.z=e.z*t.z,r},o.divideComponents=function(e,t,r){return r.x=e.x/t.x,r.y=e.y/t.y,r.z=e.z/t.z,r},o.add=function(e,t,r){return r.x=e.x+t.x,r.y=e.y+t.y,r.z=e.z+t.z,r},o.subtract=function(e,t,r){return r.x=e.x-t.x,r.y=e.y-t.y,r.z=e.z-t.z,r},o.multiplyByScalar=function(e,t,r){return r.x=e.x*t,r.y=e.y*t,r.z=e.z*t,r},o.divideByScalar=function(e,t,r){return r.x=e.x/t,r.y=e.y/t,r.z=e.z/t,r},o.negate=function(e,t){return t.x=-e.x,t.y=-e.y,t.z=-e.z,t},o.abs=function(e,t){return t.x=Math.abs(e.x),t.y=Math.abs(e.y),t.z=Math.abs(e.z),t};var s=new o;o.lerp=function(e,t,r,n){return o.multiplyByScalar(t,r,s),n=o.multiplyByScalar(e,1-r,n),o.add(s,n,n)};var c=new o,l=new o;o.angleBetween=function(e,t){o.normalize(e,c),o.normalize(t,l);var r=o.dot(c,l),n=o.magnitude(o.cross(c,l,c));return Math.atan2(n,r)};var f=new o;o.mostOrthogonalAxis=function(e,t){var r=o.normalize(e,f);return o.abs(r,r),t=r.x<=r.y?r.x<=r.z?o.clone(o.UNIT_X,t):o.clone(o.UNIT_Z,t):r.y<=r.z?o.clone(o.UNIT_Y,t):o.clone(o.UNIT_Z,t)},o.projectVector=function(e,t,r){var n=o.dot(e,t)/o.dot(t,t);return o.multiplyByScalar(t,n,r)},o.equals=function(e,t){return e===t||r(e)&&r(t)&&e.x===t.x&&e.y===t.y&&e.z===t.z},o.equalsArray=function(e,t,r){return e.x===t[r]&&e.y===t[r+1]&&e.z===t[r+2]},o.equalsEpsilon=function(e,t,n,a){return e===t||r(e)&&r(t)&&i.equalsEpsilon(e.x,t.x,n,a)&&i.equalsEpsilon(e.y,t.y,n,a)&&i.equalsEpsilon(e.z,t.z,n,a)},o.cross=function(e,t,r){var n=e.x,a=e.y,i=e.z,o=t.x,u=t.y,s=t.z,c=a*s-i*u,l=i*o-n*s,f=n*u-a*o;return r.x=c,r.y=l,r.z=f,r},o.fromDegrees=function(e,t,r,n,a){return e=i.toRadians(e),t=i.toRadians(t),o.fromRadians(e,t,r,n,a)};var h=new o,d=new o,m=new o(40680631590769,40680631590769,40408299984661.445);return o.fromRadians=function(e,n,a,i,u){a=t(a,0);var s=r(i)?i.radiiSquared:m,c=Math.cos(n);h.x=c*Math.cos(e),h.y=c*Math.sin(e),h.z=Math.sin(n),h=o.normalize(h,h),o.multiplyComponents(s,h,d);var l=Math.sqrt(o.dot(h,d));return d=o.divideByScalar(d,l,d),h=o.multiplyByScalar(h,a,h),r(u)||(u=new o),o.add(d,h,u)},o.fromDegreesArray=function(e,t,n){var a=e.length;r(n)?n.length=a/2:n=new Array(a/2);for(var i=0;i<a;i+=2){var u=e[i],s=e[i+1],c=i/2;n[c]=o.fromDegrees(u,s,0,t,n[c])}return n},o.fromRadiansArray=function(e,t,n){var a=e.length;r(n)?n.length=a/2:n=new Array(a/2);for(var i=0;i<a;i+=2){var u=e[i],s=e[i+1],c=i/2;n[c]=o.fromRadians(u,s,0,t,n[c])}return n},o.fromDegreesArrayHeights=function(e,t,n){var a=e.length;r(n)?n.length=a/3:n=new Array(a/3);for(var i=0;i<a;i+=3){var u=e[i],s=e[i+1],c=e[i+2],l=i/3;n[l]=o.fromDegrees(u,s,c,t,n[l])}return n},o.fromRadiansArrayHeights=function(e,t,n){var a=e.length;r(n)?n.length=a/3:n=new Array(a/3);for(var i=0;i<a;i+=3){var u=e[i],s=e[i+1],c=e[i+2],l=i/3;n[l]=o.fromRadians(u,s,c,t,n[l])}return n},o.ZERO=a(new o(0,0,0)),o.UNIT_X=a(new o(1,0,0)),o.UNIT_Y=a(new o(0,1,0)),o.UNIT_Z=a(new o(0,0,1)),o.prototype.clone=function(e){return o.clone(this,e)},o.prototype.equals=function(e){return o.equals(this,e)},o.prototype.equalsEpsilon=function(e,t,r){return o.equalsEpsilon(this,e,t,r)},o.prototype.toString=function(){return"("+this.x+", "+this.y+", "+this.z+")"},o}),define("Core/AttributeCompression",["./Cartesian2","./Cartesian3","./Check","./defined","./DeveloperError","./Math"],function(e,t,r,n,a,i){"use strict";function o(e){return e>>1^-(1&e)}var u={};u.octEncodeInRange=function(e,t,r){if(r.x=e.x/(Math.abs(e.x)+Math.abs(e.y)+Math.abs(e.z)),r.y=e.y/(Math.abs(e.x)+Math.abs(e.y)+Math.abs(e.z)),e.z<0){var n=r.x,a=r.y;r.x=(1-Math.abs(a))*i.signNotZero(n),r.y=(1-Math.abs(n))*i.signNotZero(a)}return r.x=i.toSNorm(r.x,t),r.y=i.toSNorm(r.y,t),r},u.octEncode=function(e,t){return u.octEncodeInRange(e,255,t)},u.octDecodeInRange=function(e,r,n,a){if(a.x=i.fromSNorm(e,n),a.y=i.fromSNorm(r,n),a.z=1-(Math.abs(a.x)+Math.abs(a.y)),a.z<0){var o=a.x;a.x=(1-Math.abs(a.y))*i.signNotZero(o),a.y=(1-Math.abs(o))*i.signNotZero(a.y)}return t.normalize(a,a)},u.octDecode=function(e,t,r){return u.octDecodeInRange(e,t,255,r)},u.octPackFloat=function(e){return 256*e.x+e.y};var s=new e;return u.octEncodeFloat=function(e){return u.octEncode(e,s),u.octPackFloat(s)},u.octDecodeFloat=function(e,t){var r=e/256,n=Math.floor(r),a=256*(r-n);return u.octDecode(n,a,t)},u.octPack=function(e,t,r,n){var a=u.octEncodeFloat(e),i=u.octEncodeFloat(t),o=u.octEncode(r,s);return n.x=65536*o.x+a,n.y=65536*o.y+i,n},u.octUnpack=function(e,t,r,n){var a=e.x/65536,i=Math.floor(a),o=65536*(a-i);a=e.y/65536;var s=Math.floor(a),c=65536*(a-s);u.octDecodeFloat(o,t),u.octDecodeFloat(c,r),u.octDecode(i,s,n)},u.compressTextureCoordinates=function(e){return 4096*(4095*e.x|0)+(4095*e.y|0)},u.decompressTextureCoordinates=function(e,t){var r=e/4096,n=Math.floor(r);return t.x=n/4095,t.y=(e-4096*n)/4095,t},u.zigZagDeltaDecode=function(e,t,r){for(var a=e.length,i=0,u=0,s=0,c=0;c<a;++c)i+=o(e[c]),u+=o(t[c]),e[c]=i,t[c]=u,n(r)&&(s+=o(r[c]),r[c]=s)},u}),define("Core/Intersect",["./freezeObject"],function(e){"use strict";return e({OUTSIDE:-1,INTERSECTING:0,INSIDE:1})}),define("Core/AxisAlignedBoundingBox",["./Cartesian3","./Check","./defaultValue","./defined","./Intersect"],function(e,t,r,n,a){"use strict";function i(t,a,i){this.minimum=e.clone(r(t,e.ZERO)),this.maximum=e.clone(r(a,e.ZERO)),n(i)?i=e.clone(i):(i=e.add(this.minimum,this.maximum,new e),e.multiplyByScalar(i,.5,i)),this.center=i}i.fromPoints=function(t,r){if(n(r)||(r=new i),!n(t)||0===t.length)return r.minimum=e.clone(e.ZERO,r.minimum),r.maximum=e.clone(e.ZERO,r.maximum),r.center=e.clone(e.ZERO,r.center),r;for(var a=t[0].x,o=t[0].y,u=t[0].z,s=t[0].x,c=t[0].y,l=t[0].z,f=t.length,h=1;h<f;h++){var d=t[h],m=d.x,E=d.y,p=d.z;a=Math.min(m,a),s=Math.max(m,s),o=Math.min(E,o),c=Math.max(E,c),u=Math.min(p,u),l=Math.max(p,l)}var _=r.minimum;_.x=a,_.y=o,_.z=u;var y=r.maximum;y.x=s,y.y=c,y.z=l;var T=e.add(_,y,r.center);return e.multiplyByScalar(T,.5,T),r},i.clone=function(t,r){if(n(t))return n(r)?(r.minimum=e.clone(t.minimum,r.minimum),r.maximum=e.clone(t.maximum,r.maximum),r.center=e.clone(t.center,r.center),r):new i(t.minimum,t.maximum,t.center)},i.equals=function(t,r){return t===r||n(t)&&n(r)&&e.equals(t.center,r.center)&&e.equals(t.minimum,r.minimum)&&e.equals(t.maximum,r.maximum)};var o=new e;return i.intersectPlane=function(t,r){o=e.subtract(t.maximum,t.minimum,o);var n=e.multiplyByScalar(o,.5,o),i=r.normal,u=n.x*Math.abs(i.x)+n.y*Math.abs(i.y)+n.z*Math.abs(i.z),s=e.dot(t.center,i)+r.distance;return s-u>0?a.INSIDE:s+u<0?a.OUTSIDE:a.INTERSECTING},i.prototype.clone=function(e){return i.clone(this,e)},i.prototype.intersectPlane=function(e){return i.intersectPlane(this,e)},i.prototype.equals=function(e){return i.equals(this,e)},i}),define("Core/scaleToGeodeticSurface",["./Cartesian3","./defined","./DeveloperError","./Math"],function(e,t,r,n){"use strict";function a(r,a,u,s,c){var l=r.x,f=r.y,h=r.z,d=a.x,m=a.y,E=a.z,p=l*l*d*d,_=f*f*m*m,y=h*h*E*E,T=p+_+y,R=Math.sqrt(1/T),A=e.multiplyByScalar(r,R,i);if(T<s)return isFinite(R)?e.clone(A,c):void 0;var S=u.x,v=u.y,N=u.z,I=o;I.x=A.x*S*2,I.y=A.y*v*2,I.z=A.z*N*2;var M,O,g,w,C,x,P,U,D,L,F,b=(1-R)*e.magnitude(r)/(.5*e.magnitude(I)),B=0;do{b-=B,g=1/(1+b*S),w=1/(1+b*v),C=1/(1+b*N),x=g*g,P=w*w,U=C*C,D=x*g,L=P*w,F=U*C,M=p*x+_*P+y*U-1,O=p*D*S+_*L*v+y*F*N;B=M/(-2*O)}while(Math.abs(M)>n.EPSILON12);return t(c)?(c.x=l*g,c.y=f*w,c.z=h*C,c):new e(l*g,f*w,h*C)}var i=new e,o=new e;return a}),define("Core/Cartographic",["./Cartesian3","./Check","./defaultValue","./defined","./freezeObject","./Math","./scaleToGeodeticSurface"],function(e,t,r,n,a,i,o){"use strict";function u(e,t,n){this.longitude=r(e,0),this.latitude=r(t,0),this.height=r(n,0)}u.fromRadians=function(e,t,a,i){return a=r(a,0),n(i)?(i.longitude=e,i.latitude=t,i.height=a,i):new u(e,t,a)},u.fromDegrees=function(e,t,r,n){return e=i.toRadians(e),t=i.toRadians(t),u.fromRadians(e,t,r,n)};var s=new e,c=new e,l=new e,f=new e(1/6378137,1/6378137,1/6356752.314245179),h=new e(1/40680631590769,1/40680631590769,1/40408299984661.445),d=i.EPSILON1;return u.fromCartesian=function(t,r,a){var m=n(r)?r.oneOverRadii:f,E=n(r)?r.oneOverRadiiSquared:h,p=n(r)?r._centerToleranceSquared:d,_=o(t,m,E,p,c);if(n(_)){var y=e.multiplyComponents(_,E,s);y=e.normalize(y,y);var T=e.subtract(t,_,l),R=Math.atan2(y.y,y.x),A=Math.asin(y.z),S=i.sign(e.dot(T,t))*e.magnitude(T);return n(a)?(a.longitude=R,a.latitude=A,a.height=S,a):new u(R,A,S)}},u.toCartesian=function(t,r,n){return e.fromRadians(t.longitude,t.latitude,t.height,r,n)},u.clone=function(e,t){if(n(e))return n(t)?(t.longitude=e.longitude,t.latitude=e.latitude,t.height=e.height,t):new u(e.longitude,e.latitude,e.height)},u.equals=function(e,t){return e===t||n(e)&&n(t)&&e.longitude===t.longitude&&e.latitude===t.latitude&&e.height===t.height},u.equalsEpsilon=function(e,t,r){return e===t||n(e)&&n(t)&&Math.abs(e.longitude-t.longitude)<=r&&Math.abs(e.latitude-t.latitude)<=r&&Math.abs(e.height-t.height)<=r},u.ZERO=a(new u(0,0,0)),u.prototype.clone=function(e){return u.clone(this,e)},u.prototype.equals=function(e){return u.equals(this,e)},u.prototype.equalsEpsilon=function(e,t){return u.equalsEpsilon(this,e,t)},u.prototype.toString=function(){return"("+this.longitude+", "+this.latitude+", "+this.height+")"},u}),define("Core/defineProperties",["./defined"],function(e){"use strict";var t=function(){try{return"x"in Object.defineProperty({},"x",{})}catch(e){return!1}}(),r=Object.defineProperties;return t&&e(r)||(r=function(e){return e}),r}),define("Core/Ellipsoid",["./Cartesian3","./Cartographic","./Check","./defaultValue","./defined","./defineProperties","./DeveloperError","./freezeObject","./Math","./scaleToGeodeticSurface"],function(e,t,r,n,a,i,o,u,s,c){"use strict";function l(t,r,a,i){r=n(r,0),a=n(a,0),i=n(i,0),t._radii=new e(r,a,i),t._radiiSquared=new e(r*r,a*a,i*i),t._radiiToTheFourth=new e(r*r*r*r,a*a*a*a,i*i*i*i),t._oneOverRadii=new e(0===r?0:1/r,0===a?0:1/a,0===i?0:1/i),t._oneOverRadiiSquared=new e(0===r?0:1/(r*r),0===a?0:1/(a*a),0===i?0:1/(i*i)),t._minimumRadius=Math.min(r,a,i),t._maximumRadius=Math.max(r,a,i),t._centerToleranceSquared=s.EPSILON1,0!==t._radiiSquared.z&&(t._squaredXOverSquaredZ=t._radiiSquared.x/t._radiiSquared.z)}function f(e,t,r){this._radii=void 0,this._radiiSquared=void 0,this._radiiToTheFourth=void 0,this._oneOverRadii=void 0,this._oneOverRadiiSquared=void 0,this._minimumRadius=void 0,this._maximumRadius=void 0,this._centerToleranceSquared=void 0,this._squaredXOverSquaredZ=void 0,l(this,e,t,r)}i(f.prototype,{radii:{get:function(){return this._radii}},radiiSquared:{get:function(){return this._radiiSquared}},radiiToTheFourth:{get:function(){return this._radiiToTheFourth}},oneOverRadii:{get:function(){return this._oneOverRadii}},oneOverRadiiSquared:{get:function(){return this._oneOverRadiiSquared}},minimumRadius:{get:function(){return this._minimumRadius}},maximumRadius:{get:function(){return this._maximumRadius}}}),f.clone=function(t,r){if(a(t)){var n=t._radii;return a(r)?(e.clone(n,r._radii),e.clone(t._radiiSquared,r._radiiSquared),e.clone(t._radiiToTheFourth,r._radiiToTheFourth),e.clone(t._oneOverRadii,r._oneOverRadii),e.clone(t._oneOverRadiiSquared,r._oneOverRadiiSquared),r._minimumRadius=t._minimumRadius,r._maximumRadius=t._maximumRadius,r._centerToleranceSquared=t._centerToleranceSquared,r):new f(n.x,n.y,n.z)}},f.fromCartesian3=function(e,t){return a(t)||(t=new f),a(e)?(l(t,e.x,e.y,e.z),t):t},f.WGS84=u(new f(6378137,6378137,6356752.314245179)),f.UNIT_SPHERE=u(new f(1,1,1)),f.MOON=u(new f(s.LUNAR_RADIUS,s.LUNAR_RADIUS,s.LUNAR_RADIUS)),f.prototype.clone=function(e){return f.clone(this,e)},f.packedLength=e.packedLength,f.pack=function(t,r,a){return a=n(a,0),e.pack(t._radii,r,a),r},f.unpack=function(t,r,a){r=n(r,0);var i=e.unpack(t,r);return f.fromCartesian3(i,a)},f.prototype.geocentricSurfaceNormal=e.normalize,f.prototype.geodeticSurfaceNormalCartographic=function(t,r){var n=t.longitude,i=t.latitude,o=Math.cos(i),u=o*Math.cos(n),s=o*Math.sin(n),c=Math.sin(i);return a(r)||(r=new e),r.x=u,r.y=s,r.z=c,e.normalize(r,r)},f.prototype.geodeticSurfaceNormal=function(t,r){return a(r)||(r=new e),r=e.multiplyComponents(t,this._oneOverRadiiSquared,r),e.normalize(r,r)};var h=new e,d=new e;f.prototype.cartographicToCartesian=function(t,r){var n=h,i=d;this.geodeticSurfaceNormalCartographic(t,n),e.multiplyComponents(this._radiiSquared,n,i);var o=Math.sqrt(e.dot(n,i));return e.divideByScalar(i,o,i),e.multiplyByScalar(n,t.height,n),a(r)||(r=new e),e.add(i,n,r)},f.prototype.cartographicArrayToCartesianArray=function(e,t){var r=e.length;a(t)?t.length=r:t=new Array(r);for(var n=0;n<r;n++)t[n]=this.cartographicToCartesian(e[n],t[n]);return t};var m=new e,E=new e,p=new e;return f.prototype.cartesianToCartographic=function(r,n){var i=this.scaleToGeodeticSurface(r,E);if(a(i)){var o=this.geodeticSurfaceNormal(i,m),u=e.subtract(r,i,p),c=Math.atan2(o.y,o.x),l=Math.asin(o.z),f=s.sign(e.dot(u,r))*e.magnitude(u);return a(n)?(n.longitude=c,n.latitude=l,n.height=f,n):new t(c,l,f)}},f.prototype.cartesianArrayToCartographicArray=function(e,t){var r=e.length;a(t)?t.length=r:t=new Array(r);for(var n=0;n<r;++n)t[n]=this.cartesianToCartographic(e[n],t[n]);return t},f.prototype.scaleToGeodeticSurface=function(e,t){return c(e,this._oneOverRadii,this._oneOverRadiiSquared,this._centerToleranceSquared,t)},f.prototype.scaleToGeocentricSurface=function(t,r){a(r)||(r=new e);var n=t.x,i=t.y,o=t.z,u=this._oneOverRadiiSquared,s=1/Math.sqrt(n*n*u.x+i*i*u.y+o*o*u.z);return e.multiplyByScalar(t,s,r)},f.prototype.transformPositionToScaledSpace=function(t,r){return a(r)||(r=new e),e.multiplyComponents(t,this._oneOverRadii,r)},f.prototype.transformPositionFromScaledSpace=function(t,r){return a(r)||(r=new e),e.multiplyComponents(t,this._radii,r)},f.prototype.equals=function(t){return this===t||a(t)&&e.equals(this._radii,t._radii)},f.prototype.toString=function(){return this._radii.toString()},f.prototype.getSurfaceNormalIntersectionWithZAxis=function(t,r,i){r=n(r,0);var o=this._squaredXOverSquaredZ;if(a(i)||(i=new e),i.x=0,i.y=0,i.z=t.z*(1-o),!(Math.abs(i.z)>=this._radii.z-r))return i},f}),define("Core/GeographicProjection",["./Cartesian3","./Cartographic","./defaultValue","./defined","./defineProperties","./DeveloperError","./Ellipsoid"],function(e,t,r,n,a,i,o){"use strict";function u(e){this._ellipsoid=r(e,o.WGS84),this._semimajorAxis=this._ellipsoid.maximumRadius,this._oneOverSemimajorAxis=1/this._semimajorAxis}return a(u.prototype,{ellipsoid:{get:function(){return this._ellipsoid}}}),u.prototype.project=function(t,r){var a=this._semimajorAxis,i=t.longitude*a,o=t.latitude*a,u=t.height;return n(r)?(r.x=i,r.y=o,r.z=u,r):new e(i,o,u)},u.prototype.unproject=function(e,r){var a=this._oneOverSemimajorAxis,i=e.x*a,o=e.y*a,u=e.z;return n(r)?(r.longitude=i,r.latitude=o,r.height=u,r):new t(i,o,u)},u}),define("Core/Interval",["./defaultValue"],function(e){"use strict";function t(t,r){this.start=e(t,0),this.stop=e(r,0)}return t}),define("Core/Matrix3",["./Cartesian3","./Check","./defaultValue","./defined","./defineProperties","./DeveloperError","./freezeObject","./Math"],function(e,t,r,n,a,i,o,u){"use strict";function s(e,t,n,a,i,o,u,s,c){this[0]=r(e,0),this[1]=r(a,0),this[2]=r(u,0),this[3]=r(t,0),this[4]=r(i,0),this[5]=r(s,0),this[6]=r(n,0),this[7]=r(o,0),this[8]=r(c,0)}function c(e){for(var t=0,r=0;r<9;++r){var n=e[r];t+=n*n}return Math.sqrt(t)}function l(e){for(var t=0,r=0;r<3;++r){var n=e[s.getElementIndex(E[r],m[r])];t+=2*n*n}return Math.sqrt(t)}function f(e,t){for(var r=u.EPSILON15,n=0,a=1,i=0;i<3;++i){var o=Math.abs(e[s.getElementIndex(E[i],m[i])]);o>n&&(a=i,n=o)}var c=1,l=0,f=m[a],h=E[a];if(Math.abs(e[s.getElementIndex(h,f)])>r){var d,p=e[s.getElementIndex(h,h)],_=e[s.getElementIndex(f,f)],y=e[s.getElementIndex(h,f)],T=(p-_)/2/y;d=T<0?-1/(-T+Math.sqrt(1+T*T)):1/(T+Math.sqrt(1+T*T)),c=1/Math.sqrt(1+d*d),l=d*c}return t=s.clone(s.IDENTITY,t),t[s.getElementIndex(f,f)]=t[s.getElementIndex(h,h)]=c,t[s.getElementIndex(h,f)]=l,t[s.getElementIndex(f,h)]=-l,t}s.packedLength=9,s.pack=function(e,t,n){return n=r(n,0),t[n++]=e[0],t[n++]=e[1],t[n++]=e[2],t[n++]=e[3],t[n++]=e[4],t[n++]=e[5],t[n++]=e[6],t[n++]=e[7],t[n++]=e[8],t},s.unpack=function(e,t,a){return t=r(t,0),n(a)||(a=new s),a[0]=e[t++],a[1]=e[t++],a[2]=e[t++],a[3]=e[t++],a[4]=e[t++],a[5]=e[t++],a[6]=e[t++],a[7]=e[t++],a[8]=e[t++],a},s.clone=function(e,t){if(n(e))return n(t)?(t[0]=e[0],t[1]=e[1],t[2]=e[2],t[3]=e[3],t[4]=e[4],t[5]=e[5],t[6]=e[6],t[7]=e[7],t[8]=e[8],t):new s(e[0],e[3],e[6],e[1],e[4],e[7],e[2],e[5],e[8])},s.fromArray=function(e,t,a){return t=r(t,0),n(a)||(a=new s),a[0]=e[t],a[1]=e[t+1],a[2]=e[t+2],a[3]=e[t+3],a[4]=e[t+4],a[5]=e[t+5],a[6]=e[t+6],a[7]=e[t+7],a[8]=e[t+8],a},s.fromColumnMajorArray=function(e,t){return s.clone(e,t)},s.fromRowMajorArray=function(e,t){return n(t)?(t[0]=e[0],t[1]=e[3],t[2]=e[6],t[3]=e[1],t[4]=e[4],t[5]=e[7],t[6]=e[2],t[7]=e[5],t[8]=e[8],t):new s(e[0],e[1],e[2],e[3],e[4],e[5],e[6],e[7],e[8])},s.fromQuaternion=function(e,t){var r=e.x*e.x,a=e.x*e.y,i=e.x*e.z,o=e.x*e.w,u=e.y*e.y,c=e.y*e.z,l=e.y*e.w,f=e.z*e.z,h=e.z*e.w,d=e.w*e.w,m=r-u-f+d,E=2*(a-h),p=2*(i+l),_=2*(a+h),y=-r+u-f+d,T=2*(c-o),R=2*(i-l),A=2*(c+o),S=-r-u+f+d;return n(t)?(t[0]=m,t[1]=_,t[2]=R,t[3]=E,t[4]=y,t[5]=A,t[6]=p,t[7]=T,t[8]=S,t):new s(m,E,p,_,y,T,R,A,S)},s.fromHeadingPitchRoll=function(e,t){var r=Math.cos(-e.pitch),a=Math.cos(-e.heading),i=Math.cos(e.roll),o=Math.sin(-e.pitch),u=Math.sin(-e.heading),c=Math.sin(e.roll),l=r*a,f=-i*u+c*o*a,h=c*u+i*o*a,d=r*u,m=i*a+c*o*u,E=-c*a+i*o*u,p=-o,_=c*r,y=i*r;return n(t)?(t[0]=l,t[1]=d,t[2]=p,t[3]=f,t[4]=m,t[5]=_,t[6]=h,t[7]=E,t[8]=y,t):new s(l,f,h,d,m,E,p,_,y)},s.fromScale=function(e,t){return n(t)?(t[0]=e.x,t[1]=0,t[2]=0,t[3]=0,t[4]=e.y,t[5]=0,t[6]=0,t[7]=0,t[8]=e.z,t):new s(e.x,0,0,0,e.y,0,0,0,e.z)},s.fromUniformScale=function(e,t){return n(t)?(t[0]=e,t[1]=0,t[2]=0,t[3]=0,t[4]=e,t[5]=0,t[6]=0,t[7]=0,t[8]=e,t):new s(e,0,0,0,e,0,0,0,e)},s.fromCrossProduct=function(e,t){return n(t)?(t[0]=0,t[1]=e.z,t[2]=-e.y,t[3]=-e.z,t[4]=0,t[5]=e.x,t[6]=e.y,t[7]=-e.x,t[8]=0,t):new s(0,-e.z,e.y,e.z,0,-e.x,-e.y,e.x,0)},s.fromRotationX=function(e,t){var r=Math.cos(e),a=Math.sin(e);return n(t)?(t[0]=1,t[1]=0,t[2]=0,t[3]=0,t[4]=r,t[5]=a,t[6]=0,t[7]=-a,t[8]=r,t):new s(1,0,0,0,r,-a,0,a,r)},s.fromRotationY=function(e,t){var r=Math.cos(e),a=Math.sin(e);return n(t)?(t[0]=r,t[1]=0,t[2]=-a,t[3]=0,t[4]=1,t[5]=0,t[6]=a,t[7]=0,t[8]=r,t):new s(r,0,a,0,1,0,-a,0,r)},s.fromRotationZ=function(e,t){var r=Math.cos(e),a=Math.sin(e);return n(t)?(t[0]=r,t[1]=a,t[2]=0,t[3]=-a,t[4]=r,t[5]=0,t[6]=0,t[7]=0,t[8]=1,t):new s(r,-a,0,a,r,0,0,0,1)},s.toArray=function(e,t){return n(t)?(t[0]=e[0],t[1]=e[1],t[2]=e[2],t[3]=e[3],t[4]=e[4],t[5]=e[5],t[6]=e[6],t[7]=e[7],t[8]=e[8],t):[e[0],e[1],e[2],e[3],e[4],e[5],e[6],e[7],e[8]]},s.getElementIndex=function(e,t){return 3*e+t},s.getColumn=function(e,t,r){var n=3*t,a=e[n],i=e[n+1],o=e[n+2];return r.x=a,r.y=i,r.z=o,r},s.setColumn=function(e,t,r,n){n=s.clone(e,n);var a=3*t;return n[a]=r.x,n[a+1]=r.y,n[a+2]=r.z,n},s.getRow=function(e,t,r){var n=e[t],a=e[t+3],i=e[t+6];return r.x=n,r.y=a,r.z=i,r},s.setRow=function(e,t,r,n){return n=s.clone(e,n),n[t]=r.x,n[t+3]=r.y,n[t+6]=r.z,n};var h=new e;s.getScale=function(t,r){return r.x=e.magnitude(e.fromElements(t[0],t[1],t[2],h)),r.y=e.magnitude(e.fromElements(t[3],t[4],t[5],h)),r.z=e.magnitude(e.fromElements(t[6],t[7],t[8],h)),r};var d=new e;s.getMaximumScale=function(t){return s.getScale(t,d),e.maximumComponent(d)},s.multiply=function(e,t,r){var n=e[0]*t[0]+e[3]*t[1]+e[6]*t[2],a=e[1]*t[0]+e[4]*t[1]+e[7]*t[2],i=e[2]*t[0]+e[5]*t[1]+e[8]*t[2],o=e[0]*t[3]+e[3]*t[4]+e[6]*t[5],u=e[1]*t[3]+e[4]*t[4]+e[7]*t[5],s=e[2]*t[3]+e[5]*t[4]+e[8]*t[5],c=e[0]*t[6]+e[3]*t[7]+e[6]*t[8],l=e[1]*t[6]+e[4]*t[7]+e[7]*t[8],f=e[2]*t[6]+e[5]*t[7]+e[8]*t[8];return r[0]=n,r[1]=a,r[2]=i,r[3]=o,r[4]=u,r[5]=s,r[6]=c,r[7]=l,r[8]=f,r},s.add=function(e,t,r){return r[0]=e[0]+t[0],r[1]=e[1]+t[1],r[2]=e[2]+t[2],r[3]=e[3]+t[3],r[4]=e[4]+t[4],r[5]=e[5]+t[5],r[6]=e[6]+t[6],r[7]=e[7]+t[7],r[8]=e[8]+t[8],r},s.subtract=function(e,t,r){return r[0]=e[0]-t[0],r[1]=e[1]-t[1],r[2]=e[2]-t[2],r[3]=e[3]-t[3],r[4]=e[4]-t[4],r[5]=e[5]-t[5],r[6]=e[6]-t[6],r[7]=e[7]-t[7],r[8]=e[8]-t[8],r},s.multiplyByVector=function(e,t,r){var n=t.x,a=t.y,i=t.z,o=e[0]*n+e[3]*a+e[6]*i,u=e[1]*n+e[4]*a+e[7]*i,s=e[2]*n+e[5]*a+e[8]*i;return r.x=o,r.y=u,r.z=s,r},s.multiplyByScalar=function(e,t,r){return r[0]=e[0]*t,r[1]=e[1]*t,r[2]=e[2]*t,r[3]=e[3]*t,r[4]=e[4]*t,r[5]=e[5]*t,r[6]=e[6]*t,r[7]=e[7]*t,r[8]=e[8]*t,r},s.multiplyByScale=function(e,t,r){return r[0]=e[0]*t.x,r[1]=e[1]*t.x,r[2]=e[2]*t.x,r[3]=e[3]*t.y,r[4]=e[4]*t.y,
r[5]=e[5]*t.y,r[6]=e[6]*t.z,r[7]=e[7]*t.z,r[8]=e[8]*t.z,r},s.negate=function(e,t){return t[0]=-e[0],t[1]=-e[1],t[2]=-e[2],t[3]=-e[3],t[4]=-e[4],t[5]=-e[5],t[6]=-e[6],t[7]=-e[7],t[8]=-e[8],t},s.transpose=function(e,t){var r=e[0],n=e[3],a=e[6],i=e[1],o=e[4],u=e[7],s=e[2],c=e[5],l=e[8];return t[0]=r,t[1]=n,t[2]=a,t[3]=i,t[4]=o,t[5]=u,t[6]=s,t[7]=c,t[8]=l,t};var m=[1,0,0],E=[2,2,1],p=new s,_=new s;return s.computeEigenDecomposition=function(e,t){var r=u.EPSILON20,a=0,i=0;n(t)||(t={});for(var o=t.unitary=s.clone(s.IDENTITY,t.unitary),h=t.diagonal=s.clone(e,t.diagonal),d=r*c(h);i<10&&l(h)>d;)f(h,p),s.transpose(p,_),s.multiply(h,p,h),s.multiply(_,h,h),s.multiply(o,p,o),++a>2&&(++i,a=0);return t},s.abs=function(e,t){return t[0]=Math.abs(e[0]),t[1]=Math.abs(e[1]),t[2]=Math.abs(e[2]),t[3]=Math.abs(e[3]),t[4]=Math.abs(e[4]),t[5]=Math.abs(e[5]),t[6]=Math.abs(e[6]),t[7]=Math.abs(e[7]),t[8]=Math.abs(e[8]),t},s.determinant=function(e){var t=e[0],r=e[3],n=e[6],a=e[1],i=e[4],o=e[7],u=e[2],s=e[5],c=e[8];return t*(i*c-s*o)+a*(s*n-r*c)+u*(r*o-i*n)},s.inverse=function(e,t){var r=e[0],n=e[1],a=e[2],i=e[3],o=e[4],u=e[5],c=e[6],l=e[7],f=e[8],h=s.determinant(e);t[0]=o*f-l*u,t[1]=l*a-n*f,t[2]=n*u-o*a,t[3]=c*u-i*f,t[4]=r*f-c*a,t[5]=i*a-r*u,t[6]=i*l-c*o,t[7]=c*n-r*l,t[8]=r*o-i*n;var d=1/h;return s.multiplyByScalar(t,d,t)},s.equals=function(e,t){return e===t||n(e)&&n(t)&&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]},s.equalsEpsilon=function(e,t,r){return e===t||n(e)&&n(t)&&Math.abs(e[0]-t[0])<=r&&Math.abs(e[1]-t[1])<=r&&Math.abs(e[2]-t[2])<=r&&Math.abs(e[3]-t[3])<=r&&Math.abs(e[4]-t[4])<=r&&Math.abs(e[5]-t[5])<=r&&Math.abs(e[6]-t[6])<=r&&Math.abs(e[7]-t[7])<=r&&Math.abs(e[8]-t[8])<=r},s.IDENTITY=o(new s(1,0,0,0,1,0,0,0,1)),s.ZERO=o(new s(0,0,0,0,0,0,0,0,0)),s.COLUMN0ROW0=0,s.COLUMN0ROW1=1,s.COLUMN0ROW2=2,s.COLUMN1ROW0=3,s.COLUMN1ROW1=4,s.COLUMN1ROW2=5,s.COLUMN2ROW0=6,s.COLUMN2ROW1=7,s.COLUMN2ROW2=8,a(s.prototype,{length:{get:function(){return s.packedLength}}}),s.prototype.clone=function(e){return s.clone(this,e)},s.prototype.equals=function(e){return s.equals(this,e)},s.equalsArray=function(e,t,r){return e[0]===t[r]&&e[1]===t[r+1]&&e[2]===t[r+2]&&e[3]===t[r+3]&&e[4]===t[r+4]&&e[5]===t[r+5]&&e[6]===t[r+6]&&e[7]===t[r+7]&&e[8]===t[r+8]},s.prototype.equalsEpsilon=function(e,t){return s.equalsEpsilon(this,e,t)},s.prototype.toString=function(){return"("+this[0]+", "+this[3]+", "+this[6]+")\n("+this[1]+", "+this[4]+", "+this[7]+")\n("+this[2]+", "+this[5]+", "+this[8]+")"},s}),define("Core/Cartesian4",["./Check","./defaultValue","./defined","./DeveloperError","./freezeObject","./Math"],function(e,t,r,n,a,i){"use strict";function o(e,r,n,a){this.x=t(e,0),this.y=t(r,0),this.z=t(n,0),this.w=t(a,0)}o.fromElements=function(e,t,n,a,i){return r(i)?(i.x=e,i.y=t,i.z=n,i.w=a,i):new o(e,t,n,a)},o.fromColor=function(e,t){return r(t)?(t.x=e.red,t.y=e.green,t.z=e.blue,t.w=e.alpha,t):new o(e.red,e.green,e.blue,e.alpha)},o.clone=function(e,t){if(r(e))return r(t)?(t.x=e.x,t.y=e.y,t.z=e.z,t.w=e.w,t):new o(e.x,e.y,e.z,e.w)},o.packedLength=4,o.pack=function(e,r,n){return n=t(n,0),r[n++]=e.x,r[n++]=e.y,r[n++]=e.z,r[n]=e.w,r},o.unpack=function(e,n,a){return n=t(n,0),r(a)||(a=new o),a.x=e[n++],a.y=e[n++],a.z=e[n++],a.w=e[n],a},o.packArray=function(e,t){var n=e.length;r(t)?t.length=4*n:t=new Array(4*n);for(var a=0;a<n;++a)o.pack(e[a],t,4*a);return t},o.unpackArray=function(e,t){var n=e.length;r(t)?t.length=n/4:t=new Array(n/4);for(var a=0;a<n;a+=4){var i=a/4;t[i]=o.unpack(e,a,t[i])}return t},o.fromArray=o.unpack,o.maximumComponent=function(e){return Math.max(e.x,e.y,e.z,e.w)},o.minimumComponent=function(e){return Math.min(e.x,e.y,e.z,e.w)},o.minimumByComponent=function(e,t,r){return r.x=Math.min(e.x,t.x),r.y=Math.min(e.y,t.y),r.z=Math.min(e.z,t.z),r.w=Math.min(e.w,t.w),r},o.maximumByComponent=function(e,t,r){return r.x=Math.max(e.x,t.x),r.y=Math.max(e.y,t.y),r.z=Math.max(e.z,t.z),r.w=Math.max(e.w,t.w),r},o.magnitudeSquared=function(e){return e.x*e.x+e.y*e.y+e.z*e.z+e.w*e.w},o.magnitude=function(e){return Math.sqrt(o.magnitudeSquared(e))};var u=new o;o.distance=function(e,t){return o.subtract(e,t,u),o.magnitude(u)},o.distanceSquared=function(e,t){return o.subtract(e,t,u),o.magnitudeSquared(u)},o.normalize=function(e,t){var r=o.magnitude(e);return t.x=e.x/r,t.y=e.y/r,t.z=e.z/r,t.w=e.w/r,t},o.dot=function(e,t){return e.x*t.x+e.y*t.y+e.z*t.z+e.w*t.w},o.multiplyComponents=function(e,t,r){return r.x=e.x*t.x,r.y=e.y*t.y,r.z=e.z*t.z,r.w=e.w*t.w,r},o.divideComponents=function(e,t,r){return r.x=e.x/t.x,r.y=e.y/t.y,r.z=e.z/t.z,r.w=e.w/t.w,r},o.add=function(e,t,r){return r.x=e.x+t.x,r.y=e.y+t.y,r.z=e.z+t.z,r.w=e.w+t.w,r},o.subtract=function(e,t,r){return r.x=e.x-t.x,r.y=e.y-t.y,r.z=e.z-t.z,r.w=e.w-t.w,r},o.multiplyByScalar=function(e,t,r){return r.x=e.x*t,r.y=e.y*t,r.z=e.z*t,r.w=e.w*t,r},o.divideByScalar=function(e,t,r){return r.x=e.x/t,r.y=e.y/t,r.z=e.z/t,r.w=e.w/t,r},o.negate=function(e,t){return t.x=-e.x,t.y=-e.y,t.z=-e.z,t.w=-e.w,t},o.abs=function(e,t){return t.x=Math.abs(e.x),t.y=Math.abs(e.y),t.z=Math.abs(e.z),t.w=Math.abs(e.w),t};var s=new o;o.lerp=function(e,t,r,n){return o.multiplyByScalar(t,r,s),n=o.multiplyByScalar(e,1-r,n),o.add(s,n,n)};var c=new o;return o.mostOrthogonalAxis=function(e,t){var r=o.normalize(e,c);return o.abs(r,r),t=r.x<=r.y?r.x<=r.z?r.x<=r.w?o.clone(o.UNIT_X,t):o.clone(o.UNIT_W,t):r.z<=r.w?o.clone(o.UNIT_Z,t):o.clone(o.UNIT_W,t):r.y<=r.z?r.y<=r.w?o.clone(o.UNIT_Y,t):o.clone(o.UNIT_W,t):r.z<=r.w?o.clone(o.UNIT_Z,t):o.clone(o.UNIT_W,t)},o.equals=function(e,t){return e===t||r(e)&&r(t)&&e.x===t.x&&e.y===t.y&&e.z===t.z&&e.w===t.w},o.equalsArray=function(e,t,r){return e.x===t[r]&&e.y===t[r+1]&&e.z===t[r+2]&&e.w===t[r+3]},o.equalsEpsilon=function(e,t,n,a){return e===t||r(e)&&r(t)&&i.equalsEpsilon(e.x,t.x,n,a)&&i.equalsEpsilon(e.y,t.y,n,a)&&i.equalsEpsilon(e.z,t.z,n,a)&&i.equalsEpsilon(e.w,t.w,n,a)},o.ZERO=a(new o(0,0,0,0)),o.UNIT_X=a(new o(1,0,0,0)),o.UNIT_Y=a(new o(0,1,0,0)),o.UNIT_Z=a(new o(0,0,1,0)),o.UNIT_W=a(new o(0,0,0,1)),o.prototype.clone=function(e){return o.clone(this,e)},o.prototype.equals=function(e){return o.equals(this,e)},o.prototype.equalsEpsilon=function(e,t,r){return o.equalsEpsilon(this,e,t,r)},o.prototype.toString=function(){return"("+this.x+", "+this.y+", "+this.z+", "+this.w+")"},o}),define("Core/RuntimeError",["./defined"],function(e){"use strict";function t(e){this.name="RuntimeError",this.message=e;var t;try{throw new Error}catch(e){t=e.stack}this.stack=t}return e(Object.create)&&(t.prototype=Object.create(Error.prototype),t.prototype.constructor=t),t.prototype.toString=function(){var t=this.name+": "+this.message;return e(this.stack)&&(t+="\n"+this.stack.toString()),t},t}),define("Core/Matrix4",["./Cartesian3","./Cartesian4","./Check","./defaultValue","./defined","./defineProperties","./freezeObject","./Math","./Matrix3","./RuntimeError"],function(e,t,r,n,a,i,o,u,s,c){"use strict";function l(e,t,r,a,i,o,u,s,c,l,f,h,d,m,E,p){this[0]=n(e,0),this[1]=n(i,0),this[2]=n(c,0),this[3]=n(d,0),this[4]=n(t,0),this[5]=n(o,0),this[6]=n(l,0),this[7]=n(m,0),this[8]=n(r,0),this[9]=n(u,0),this[10]=n(f,0),this[11]=n(E,0),this[12]=n(a,0),this[13]=n(s,0),this[14]=n(h,0),this[15]=n(p,0)}l.packedLength=16,l.pack=function(e,t,r){return r=n(r,0),t[r++]=e[0],t[r++]=e[1],t[r++]=e[2],t[r++]=e[3],t[r++]=e[4],t[r++]=e[5],t[r++]=e[6],t[r++]=e[7],t[r++]=e[8],t[r++]=e[9],t[r++]=e[10],t[r++]=e[11],t[r++]=e[12],t[r++]=e[13],t[r++]=e[14],t[r]=e[15],t},l.unpack=function(e,t,r){return t=n(t,0),a(r)||(r=new l),r[0]=e[t++],r[1]=e[t++],r[2]=e[t++],r[3]=e[t++],r[4]=e[t++],r[5]=e[t++],r[6]=e[t++],r[7]=e[t++],r[8]=e[t++],r[9]=e[t++],r[10]=e[t++],r[11]=e[t++],r[12]=e[t++],r[13]=e[t++],r[14]=e[t++],r[15]=e[t],r},l.clone=function(e,t){if(a(e))return a(t)?(t[0]=e[0],t[1]=e[1],t[2]=e[2],t[3]=e[3],t[4]=e[4],t[5]=e[5],t[6]=e[6],t[7]=e[7],t[8]=e[8],t[9]=e[9],t[10]=e[10],t[11]=e[11],t[12]=e[12],t[13]=e[13],t[14]=e[14],t[15]=e[15],t):new l(e[0],e[4],e[8],e[12],e[1],e[5],e[9],e[13],e[2],e[6],e[10],e[14],e[3],e[7],e[11],e[15])},l.fromArray=l.unpack,l.fromColumnMajorArray=function(e,t){return l.clone(e,t)},l.fromRowMajorArray=function(e,t){return a(t)?(t[0]=e[0],t[1]=e[4],t[2]=e[8],t[3]=e[12],t[4]=e[1],t[5]=e[5],t[6]=e[9],t[7]=e[13],t[8]=e[2],t[9]=e[6],t[10]=e[10],t[11]=e[14],t[12]=e[3],t[13]=e[7],t[14]=e[11],t[15]=e[15],t):new l(e[0],e[1],e[2],e[3],e[4],e[5],e[6],e[7],e[8],e[9],e[10],e[11],e[12],e[13],e[14],e[15])},l.fromRotationTranslation=function(t,r,i){return r=n(r,e.ZERO),a(i)?(i[0]=t[0],i[1]=t[1],i[2]=t[2],i[3]=0,i[4]=t[3],i[5]=t[4],i[6]=t[5],i[7]=0,i[8]=t[6],i[9]=t[7],i[10]=t[8],i[11]=0,i[12]=r.x,i[13]=r.y,i[14]=r.z,i[15]=1,i):new l(t[0],t[3],t[6],r.x,t[1],t[4],t[7],r.y,t[2],t[5],t[8],r.z,0,0,0,1)},l.fromTranslationQuaternionRotationScale=function(e,t,r,n){a(n)||(n=new l);var i=r.x,o=r.y,u=r.z,s=t.x*t.x,c=t.x*t.y,f=t.x*t.z,h=t.x*t.w,d=t.y*t.y,m=t.y*t.z,E=t.y*t.w,p=t.z*t.z,_=t.z*t.w,y=t.w*t.w,T=s-d-p+y,R=2*(c-_),A=2*(f+E),S=2*(c+_),v=-s+d-p+y,N=2*(m-h),I=2*(f-E),M=2*(m+h),O=-s-d+p+y;return n[0]=T*i,n[1]=S*i,n[2]=I*i,n[3]=0,n[4]=R*o,n[5]=v*o,n[6]=M*o,n[7]=0,n[8]=A*u,n[9]=N*u,n[10]=O*u,n[11]=0,n[12]=e.x,n[13]=e.y,n[14]=e.z,n[15]=1,n},l.fromTranslationRotationScale=function(e,t){return l.fromTranslationQuaternionRotationScale(e.translation,e.rotation,e.scale,t)},l.fromTranslation=function(e,t){return l.fromRotationTranslation(s.IDENTITY,e,t)},l.fromScale=function(e,t){return a(t)?(t[0]=e.x,t[1]=0,t[2]=0,t[3]=0,t[4]=0,t[5]=e.y,t[6]=0,t[7]=0,t[8]=0,t[9]=0,t[10]=e.z,t[11]=0,t[12]=0,t[13]=0,t[14]=0,t[15]=1,t):new l(e.x,0,0,0,0,e.y,0,0,0,0,e.z,0,0,0,0,1)},l.fromUniformScale=function(e,t){return a(t)?(t[0]=e,t[1]=0,t[2]=0,t[3]=0,t[4]=0,t[5]=e,t[6]=0,t[7]=0,t[8]=0,t[9]=0,t[10]=e,t[11]=0,t[12]=0,t[13]=0,t[14]=0,t[15]=1,t):new l(e,0,0,0,0,e,0,0,0,0,e,0,0,0,0,1)};var f=new e,h=new e,d=new e;l.fromCamera=function(t,r){var n=t.position,i=t.direction,o=t.up;e.normalize(i,f),e.normalize(e.cross(f,o,h),h),e.normalize(e.cross(h,f,d),d);var u=h.x,s=h.y,c=h.z,m=f.x,E=f.y,p=f.z,_=d.x,y=d.y,T=d.z,R=n.x,A=n.y,S=n.z,v=u*-R+s*-A+c*-S,N=_*-R+y*-A+T*-S,I=m*R+E*A+p*S;return a(r)?(r[0]=u,r[1]=_,r[2]=-m,r[3]=0,r[4]=s,r[5]=y,r[6]=-E,r[7]=0,r[8]=c,r[9]=T,r[10]=-p,r[11]=0,r[12]=v,r[13]=N,r[14]=I,r[15]=1,r):new l(u,s,c,v,_,y,T,N,-m,-E,-p,I,0,0,0,1)},l.computePerspectiveFieldOfView=function(e,t,r,n,a){var i=Math.tan(.5*e),o=1/i,u=o/t,s=(n+r)/(r-n),c=2*n*r/(r-n);return a[0]=u,a[1]=0,a[2]=0,a[3]=0,a[4]=0,a[5]=o,a[6]=0,a[7]=0,a[8]=0,a[9]=0,a[10]=s,a[11]=-1,a[12]=0,a[13]=0,a[14]=c,a[15]=0,a},l.computeOrthographicOffCenter=function(e,t,r,n,a,i,o){var u=1/(t-e),s=1/(n-r),c=1/(i-a),l=-(t+e)*u,f=-(n+r)*s,h=-(i+a)*c;return u*=2,s*=2,c*=-2,o[0]=u,o[1]=0,o[2]=0,o[3]=0,o[4]=0,o[5]=s,o[6]=0,o[7]=0,o[8]=0,o[9]=0,o[10]=c,o[11]=0,o[12]=l,o[13]=f,o[14]=h,o[15]=1,o},l.computePerspectiveOffCenter=function(e,t,r,n,a,i,o){var u=2*a/(t-e),s=2*a/(n-r),c=(t+e)/(t-e),l=(n+r)/(n-r),f=-(i+a)/(i-a),h=-2*i*a/(i-a);return o[0]=u,o[1]=0,o[2]=0,o[3]=0,o[4]=0,o[5]=s,o[6]=0,o[7]=0,o[8]=c,o[9]=l,o[10]=f,o[11]=-1,o[12]=0,o[13]=0,o[14]=h,o[15]=0,o},l.computeInfinitePerspectiveOffCenter=function(e,t,r,n,a,i){var o=2*a/(t-e),u=2*a/(n-r),s=(t+e)/(t-e),c=(n+r)/(n-r),l=-2*a;return i[0]=o,i[1]=0,i[2]=0,i[3]=0,i[4]=0,i[5]=u,i[6]=0,i[7]=0,i[8]=s,i[9]=c,i[10]=-1,i[11]=-1,i[12]=0,i[13]=0,i[14]=l,i[15]=0,i},l.computeViewportTransformation=function(e,t,r,a){e=n(e,n.EMPTY_OBJECT);var i=n(e.x,0),o=n(e.y,0),u=n(e.width,0),s=n(e.height,0);t=n(t,0),r=n(r,1);var c=.5*u,l=.5*s,f=.5*(r-t),h=c,d=l,m=f,E=i+c,p=o+l,_=t+f;return a[0]=h,a[1]=0,a[2]=0,a[3]=0,a[4]=0,a[5]=d,a[6]=0,a[7]=0,a[8]=0,a[9]=0,a[10]=m,a[11]=0,a[12]=E,a[13]=p,a[14]=_,a[15]=1,a},l.computeView=function(t,r,n,a,i){return i[0]=a.x,i[1]=n.x,i[2]=-r.x,i[3]=0,i[4]=a.y,i[5]=n.y,i[6]=-r.y,i[7]=0,i[8]=a.z,i[9]=n.z,i[10]=-r.z,i[11]=0,i[12]=-e.dot(a,t),i[13]=-e.dot(n,t),i[14]=e.dot(r,t),i[15]=1,i},l.toArray=function(e,t){return a(t)?(t[0]=e[0],t[1]=e[1],t[2]=e[2],t[3]=e[3],t[4]=e[4],t[5]=e[5],t[6]=e[6],t[7]=e[7],t[8]=e[8],t[9]=e[9],t[10]=e[10],t[11]=e[11],t[12]=e[12],t[13]=e[13],t[14]=e[14],t[15]=e[15],t):[e[0],e[1],e[2],e[3],e[4],e[5],e[6],e[7],e[8],e[9],e[10],e[11],e[12],e[13],e[14],e[15]]},l.getElementIndex=function(e,t){return 4*e+t},l.getColumn=function(e,t,r){var n=4*t,a=e[n],i=e[n+1],o=e[n+2],u=e[n+3];return r.x=a,r.y=i,r.z=o,r.w=u,r},l.setColumn=function(e,t,r,n){n=l.clone(e,n);var a=4*t;return n[a]=r.x,n[a+1]=r.y,n[a+2]=r.z,n[a+3]=r.w,n},l.setTranslation=function(e,t,r){return r[0]=e[0],r[1]=e[1],r[2]=e[2],r[3]=e[3],r[4]=e[4],r[5]=e[5],r[6]=e[6],r[7]=e[7],r[8]=e[8],r[9]=e[9],r[10]=e[10],r[11]=e[11],r[12]=t.x,r[13]=t.y,r[14]=t.z,r[15]=e[15],r},l.getRow=function(e,t,r){var n=e[t],a=e[t+4],i=e[t+8],o=e[t+12];return r.x=n,r.y=a,r.z=i,r.w=o,r},l.setRow=function(e,t,r,n){return n=l.clone(e,n),n[t]=r.x,n[t+4]=r.y,n[t+8]=r.z,n[t+12]=r.w,n};var m=new e;l.getScale=function(t,r){return r.x=e.magnitude(e.fromElements(t[0],t[1],t[2],m)),r.y=e.magnitude(e.fromElements(t[4],t[5],t[6],m)),r.z=e.magnitude(e.fromElements(t[8],t[9],t[10],m)),r};var E=new e;l.getMaximumScale=function(t){return l.getScale(t,E),e.maximumComponent(E)},l.multiply=function(e,t,r){var n=e[0],a=e[1],i=e[2],o=e[3],u=e[4],s=e[5],c=e[6],l=e[7],f=e[8],h=e[9],d=e[10],m=e[11],E=e[12],p=e[13],_=e[14],y=e[15],T=t[0],R=t[1],A=t[2],S=t[3],v=t[4],N=t[5],I=t[6],M=t[7],O=t[8],g=t[9],w=t[10],C=t[11],x=t[12],P=t[13],U=t[14],D=t[15],L=n*T+u*R+f*A+E*S,F=a*T+s*R+h*A+p*S,b=i*T+c*R+d*A+_*S,B=o*T+l*R+m*A+y*S,z=n*v+u*N+f*I+E*M,q=a*v+s*N+h*I+p*M,G=i*v+c*N+d*I+_*M,V=o*v+l*N+m*I+y*M,W=n*O+u*g+f*w+E*C,X=a*O+s*g+h*w+p*C,H=i*O+c*g+d*w+_*C,Y=o*O+l*g+m*w+y*C,k=n*x+u*P+f*U+E*D,j=a*x+s*P+h*U+p*D,Z=i*x+c*P+d*U+_*D,K=o*x+l*P+m*U+y*D;return r[0]=L,r[1]=F,r[2]=b,r[3]=B,r[4]=z,r[5]=q,r[6]=G,r[7]=V,r[8]=W,r[9]=X,r[10]=H,r[11]=Y,r[12]=k,r[13]=j,r[14]=Z,r[15]=K,r},l.add=function(e,t,r){return r[0]=e[0]+t[0],r[1]=e[1]+t[1],r[2]=e[2]+t[2],r[3]=e[3]+t[3],r[4]=e[4]+t[4],r[5]=e[5]+t[5],r[6]=e[6]+t[6],r[7]=e[7]+t[7],r[8]=e[8]+t[8],r[9]=e[9]+t[9],r[10]=e[10]+t[10],r[11]=e[11]+t[11],r[12]=e[12]+t[12],r[13]=e[13]+t[13],r[14]=e[14]+t[14],r[15]=e[15]+t[15],r},l.subtract=function(e,t,r){return r[0]=e[0]-t[0],r[1]=e[1]-t[1],r[2]=e[2]-t[2],r[3]=e[3]-t[3],r[4]=e[4]-t[4],r[5]=e[5]-t[5],r[6]=e[6]-t[6],r[7]=e[7]-t[7],r[8]=e[8]-t[8],r[9]=e[9]-t[9],r[10]=e[10]-t[10],r[11]=e[11]-t[11],r[12]=e[12]-t[12],r[13]=e[13]-t[13],r[14]=e[14]-t[14],r[15]=e[15]-t[15],r},l.multiplyTransformation=function(e,t,r){var n=e[0],a=e[1],i=e[2],o=e[4],u=e[5],s=e[6],c=e[8],l=e[9],f=e[10],h=e[12],d=e[13],m=e[14],E=t[0],p=t[1],_=t[2],y=t[4],T=t[5],R=t[6],A=t[8],S=t[9],v=t[10],N=t[12],I=t[13],M=t[14],O=n*E+o*p+c*_,g=a*E+u*p+l*_,w=i*E+s*p+f*_,C=n*y+o*T+c*R,x=a*y+u*T+l*R,P=i*y+s*T+f*R,U=n*A+o*S+c*v,D=a*A+u*S+l*v,L=i*A+s*S+f*v,F=n*N+o*I+c*M+h,b=a*N+u*I+l*M+d,B=i*N+s*I+f*M+m;return r[0]=O,r[1]=g,r[2]=w,r[3]=0,r[4]=C,r[5]=x,r[6]=P,r[7]=0,r[8]=U,r[9]=D,r[10]=L,r[11]=0,r[12]=F,r[13]=b,r[14]=B,r[15]=1,r},l.multiplyByMatrix3=function(e,t,r){var n=e[0],a=e[1],i=e[2],o=e[4],u=e[5],s=e[6],c=e[8],l=e[9],f=e[10],h=t[0],d=t[1],m=t[2],E=t[3],p=t[4],_=t[5],y=t[6],T=t[7],R=t[8],A=n*h+o*d+c*m,S=a*h+u*d+l*m,v=i*h+s*d+f*m,N=n*E+o*p+c*_,I=a*E+u*p+l*_,M=i*E+s*p+f*_,O=n*y+o*T+c*R,g=a*y+u*T+l*R,w=i*y+s*T+f*R;return r[0]=A,r[1]=S,r[2]=v,r[3]=0,r[4]=N,r[5]=I,r[6]=M,r[7]=0,r[8]=O,r[9]=g,r[10]=w,r[11]=0,r[12]=e[12],r[13]=e[13],r[14]=e[14],r[15]=e[15],r},l.multiplyByTranslation=function(e,t,r){var n=t.x,a=t.y,i=t.z,o=n*e[0]+a*e[4]+i*e[8]+e[12],u=n*e[1]+a*e[5]+i*e[9]+e[13],s=n*e[2]+a*e[6]+i*e[10]+e[14];return r[0]=e[0],r[1]=e[1],r[2]=e[2],r[3]=e[3],r[4]=e[4],r[5]=e[5],r[6]=e[6],r[7]=e[7],r[8]=e[8],r[9]=e[9],r[10]=e[10],r[11]=e[11],r[12]=o,r[13]=u,r[14]=s,r[15]=e[15],r};var p=new e;l.multiplyByUniformScale=function(e,t,r){return p.x=t,p.y=t,p.z=t,l.multiplyByScale(e,p,r)},l.multiplyByScale=function(e,t,r){var n=t.x,a=t.y,i=t.z;return 1===n&&1===a&&1===i?l.clone(e,r):(r[0]=n*e[0],r[1]=n*e[1],r[2]=n*e[2],r[3]=0,r[4]=a*e[4],r[5]=a*e[5],r[6]=a*e[6],r[7]=0,r[8]=i*e[8],r[9]=i*e[9],r[10]=i*e[10],r[11]=0,r[12]=e[12],r[13]=e[13],r[14]=e[14],r[15]=1,r)},l.multiplyByVector=function(e,t,r){var n=t.x,a=t.y,i=t.z,o=t.w,u=e[0]*n+e[4]*a+e[8]*i+e[12]*o,s=e[1]*n+e[5]*a+e[9]*i+e[13]*o,c=e[2]*n+e[6]*a+e[10]*i+e[14]*o,l=e[3]*n+e[7]*a+e[11]*i+e[15]*o;return r.x=u,r.y=s,r.z=c,r.w=l,r},l.multiplyByPointAsVector=function(e,t,r){var n=t.x,a=t.y,i=t.z,o=e[0]*n+e[4]*a+e[8]*i,u=e[1]*n+e[5]*a+e[9]*i,s=e[2]*n+e[6]*a+e[10]*i;return r.x=o,r.y=u,r.z=s,r},l.multiplyByPoint=function(e,t,r){var n=t.x,a=t.y,i=t.z,o=e[0]*n+e[4]*a+e[8]*i+e[12],u=e[1]*n+e[5]*a+e[9]*i+e[13],s=e[2]*n+e[6]*a+e[10]*i+e[14];return r.x=o,r.y=u,r.z=s,r},l.multiplyByScalar=function(e,t,r){return r[0]=e[0]*t,r[1]=e[1]*t,r[2]=e[2]*t,r[3]=e[3]*t,r[4]=e[4]*t,r[5]=e[5]*t,r[6]=e[6]*t,r[7]=e[7]*t,r[8]=e[8]*t,r[9]=e[9]*t,r[10]=e[10]*t,r[11]=e[11]*t,r[12]=e[12]*t,r[13]=e[13]*t,r[14]=e[14]*t,r[15]=e[15]*t,r},l.negate=function(e,t){return t[0]=-e[0],t[1]=-e[1],t[2]=-e[2],t[3]=-e[3],t[4]=-e[4],t[5]=-e[5],t[6]=-e[6],t[7]=-e[7],t[8]=-e[8],t[9]=-e[9],t[10]=-e[10],t[11]=-e[11],t[12]=-e[12],t[13]=-e[13],t[14]=-e[14],t[15]=-e[15],t},l.transpose=function(e,t){var r=e[1],n=e[2],a=e[3],i=e[6],o=e[7],u=e[11];return t[0]=e[0],t[1]=e[4],t[2]=e[8],t[3]=e[12],t[4]=r,t[5]=e[5],t[6]=e[9],t[7]=e[13],t[8]=n,t[9]=i,t[10]=e[10],t[11]=e[14],t[12]=a,t[13]=o,t[14]=u,t[15]=e[15],t},l.abs=function(e,t){return t[0]=Math.abs(e[0]),t[1]=Math.abs(e[1]),t[2]=Math.abs(e[2]),t[3]=Math.abs(e[3]),t[4]=Math.abs(e[4]),t[5]=Math.abs(e[5]),t[6]=Math.abs(e[6]),t[7]=Math.abs(e[7]),t[8]=Math.abs(e[8]),t[9]=Math.abs(e[9]),t[10]=Math.abs(e[10]),t[11]=Math.abs(e[11]),t[12]=Math.abs(e[12]),t[13]=Math.abs(e[13]),t[14]=Math.abs(e[14]),t[15]=Math.abs(e[15]),t},l.equals=function(e,t){return e===t||a(e)&&a(t)&&e[12]===t[12]&&e[13]===t[13]&&e[14]===t[14]&&e[0]===t[0]&&e[1]===t[1]&&e[2]===t[2]&&e[4]===t[4]&&e[5]===t[5]&&e[6]===t[6]&&e[8]===t[8]&&e[9]===t[9]&&e[10]===t[10]&&e[3]===t[3]&&e[7]===t[7]&&e[11]===t[11]&&e[15]===t[15]},l.equalsEpsilon=function(e,t,r){return e===t||a(e)&&a(t)&&Math.abs(e[0]-t[0])<=r&&Math.abs(e[1]-t[1])<=r&&Math.abs(e[2]-t[2])<=r&&Math.abs(e[3]-t[3])<=r&&Math.abs(e[4]-t[4])<=r&&Math.abs(e[5]-t[5])<=r&&Math.abs(e[6]-t[6])<=r&&Math.abs(e[7]-t[7])<=r&&Math.abs(e[8]-t[8])<=r&&Math.abs(e[9]-t[9])<=r&&Math.abs(e[10]-t[10])<=r&&Math.abs(e[11]-t[11])<=r&&Math.abs(e[12]-t[12])<=r&&Math.abs(e[13]-t[13])<=r&&Math.abs(e[14]-t[14])<=r&&Math.abs(e[15]-t[15])<=r},l.getTranslation=function(e,t){return t.x=e[12],t.y=e[13],t.z=e[14],t},l.getRotation=function(e,t){return t[0]=e[0],t[1]=e[1],t[2]=e[2],t[3]=e[4],t[4]=e[5],t[5]=e[6],t[6]=e[8],t[7]=e[9],t[8]=e[10],t};var _=new s,y=new s,T=new t,R=new t(0,0,0,1);return l.inverse=function(e,r){if(s.equalsEpsilon(l.getRotation(e,_),y,u.EPSILON7)&&t.equals(l.getRow(e,3,T),R))return r[0]=0,r[1]=0,r[2]=0,r[3]=0,r[4]=0,r[5]=0,r[6]=0,r[7]=0,r[8]=0,r[9]=0,r[10]=0,r[11]=0,r[12]=-e[12],r[13]=-e[13],r[14]=-e[14],r[15]=1,r;var n=e[0],a=e[4],i=e[8],o=e[12],f=e[1],h=e[5],d=e[9],m=e[13],E=e[2],p=e[6],A=e[10],S=e[14],v=e[3],N=e[7],I=e[11],M=e[15],O=A*M,g=S*I,w=p*M,C=S*N,x=p*I,P=A*N,U=E*M,D=S*v,L=E*I,F=A*v,b=E*N,B=p*v,z=O*h+C*d+x*m-(g*h+w*d+P*m),q=g*f+U*d+F*m-(O*f+D*d+L*m),G=w*f+D*h+b*m-(C*f+U*h+B*m),V=P*f+L*h+B*d-(x*f+F*h+b*d),W=g*a+w*i+P*o-(O*a+C*i+x*o),X=O*n+D*i+L*o-(g*n+U*i+F*o),H=C*n+U*a+B*o-(w*n+D*a+b*o),Y=x*n+F*a+b*i-(P*n+L*a+B*i);O=i*m,g=o*d,w=a*m,C=o*h,x=a*d,P=i*h,U=n*m,D=o*f,L=n*d,F=i*f,b=n*h,B=a*f;var k=O*N+C*I+x*M-(g*N+w*I+P*M),j=g*v+U*I+F*M-(O*v+D*I+L*M),Z=w*v+D*N+b*M-(C*v+U*N+B*M),K=P*v+L*N+B*I-(x*v+F*N+b*I),Q=w*A+P*S+g*p-(x*S+O*p+C*A),J=L*S+O*E+D*A-(U*A+F*S+g*E),$=U*p+B*S+C*E-(b*S+w*E+D*p),ee=b*A+x*E+F*p-(L*p+B*A+P*E),te=n*z+a*q+i*G+o*V;if(Math.abs(te)<u.EPSILON20)throw new c("matrix is not invertible because its determinate is zero.");return te=1/te,r[0]=z*te,r[1]=q*te,r[2]=G*te,r[3]=V*te,r[4]=W*te,r[5]=X*te,r[6]=H*te,r[7]=Y*te,r[8]=k*te,r[9]=j*te,r[10]=Z*te,r[11]=K*te,r[12]=Q*te,r[13]=J*te,r[14]=$*te,r[15]=ee*te,r},l.inverseTransformation=function(e,t){var r=e[0],n=e[1],a=e[2],i=e[4],o=e[5],u=e[6],s=e[8],c=e[9],l=e[10],f=e[12],h=e[13],d=e[14],m=-r*f-n*h-a*d,E=-i*f-o*h-u*d,p=-s*f-c*h-l*d;return t[0]=r,t[1]=i,t[2]=s,t[3]=0,t[4]=n,t[5]=o,t[6]=c,t[7]=0,t[8]=a,t[9]=u,t[10]=l,t[11]=0,t[12]=m,t[13]=E,t[14]=p,t[15]=1,t},l.IDENTITY=o(new l(1,0,0,0,0,1,0,0,0,0,1,0,0,0,0,1)),l.ZERO=o(new l(0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0)),l.COLUMN0ROW0=0,l.COLUMN0ROW1=1,l.COLUMN0ROW2=2,l.COLUMN0ROW3=3,l.COLUMN1ROW0=4,l.COLUMN1ROW1=5,l.COLUMN1ROW2=6,l.COLUMN1ROW3=7,l.COLUMN2ROW0=8,l.COLUMN2ROW1=9,l.COLUMN2ROW2=10,l.COLUMN2ROW3=11,l.COLUMN3ROW0=12,l.COLUMN3ROW1=13,l.COLUMN3ROW2=14,l.COLUMN3ROW3=15,i(l.prototype,{length:{get:function(){return l.packedLength}}}),l.prototype.clone=function(e){return l.clone(this,e)},l.prototype.equals=function(e){return l.equals(this,e)},l.equalsArray=function(e,t,r){return e[0]===t[r]&&e[1]===t[r+1]&&e[2]===t[r+2]&&e[3]===t[r+3]&&e[4]===t[r+4]&&e[5]===t[r+5]&&e[6]===t[r+6]&&e[7]===t[r+7]&&e[8]===t[r+8]&&e[9]===t[r+9]&&e[10]===t[r+10]&&e[11]===t[r+11]&&e[12]===t[r+12]&&e[13]===t[r+13]&&e[14]===t[r+14]&&e[15]===t[r+15]},l.prototype.equalsEpsilon=function(e,t){return l.equalsEpsilon(this,e,t)},l.prototype.toString=function(){return"("+this[0]+", "+this[4]+", "+this[8]+", "+this[12]+")\n("+this[1]+", "+this[5]+", "+this[9]+", "+this[13]+")\n("+this[2]+", "+this[6]+", "+this[10]+", "+this[14]+")\n("+this[3]+", "+this[7]+", "+this[11]+", "+this[15]+")"},l}),define("Core/Rectangle",["./Cartographic","./Check","./defaultValue","./defined","./defineProperties","./Ellipsoid","./freezeObject","./Math"],function(e,t,r,n,a,i,o,u){"use strict";function s(e,t,n,a){this.west=r(e,0),this.south=r(t,0),this.east=r(n,0),this.north=r(a,0)}a(s.prototype,{width:{get:function(){return s.computeWidth(this)}},height:{get:function(){return s.computeHeight(this)}}}),s.packedLength=4,s.pack=function(e,t,n){return n=r(n,0),t[n++]=e.west,t[n++]=e.south,t[n++]=e.east,t[n]=e.north,t},s.unpack=function(e,t,a){return t=r(t,0),n(a)||(a=new s),a.west=e[t++],a.south=e[t++],a.east=e[t++],a.north=e[t],a},s.computeWidth=function(e){var t=e.east,r=e.west;return t<r&&(t+=u.TWO_PI),t-r},s.computeHeight=function(e){return e.north-e.south},s.fromDegrees=function(e,t,a,i,o){return e=u.toRadians(r(e,0)),t=u.toRadians(r(t,0)),a=u.toRadians(r(a,0)),i=u.toRadians(r(i,0)),n(o)?(o.west=e,o.south=t,o.east=a,o.north=i,o):new s(e,t,a,i)},s.fromRadians=function(e,t,a,i,o){return n(o)?(o.west=r(e,0),o.south=r(t,0),o.east=r(a,0),o.north=r(i,0),o):new s(e,t,a,i)},s.fromCartographicArray=function(e,t){for(var r=Number.MAX_VALUE,a=-Number.MAX_VALUE,i=Number.MAX_VALUE,o=-Number.MAX_VALUE,c=Number.MAX_VALUE,l=-Number.MAX_VALUE,f=0,h=e.length;f<h;f++){var d=e[f];r=Math.min(r,d.longitude),a=Math.max(a,d.longitude),c=Math.min(c,d.latitude),l=Math.max(l,d.latitude);var m=d.longitude>=0?d.longitude:d.longitude+u.TWO_PI;i=Math.min(i,m),o=Math.max(o,m)}return a-r>o-i&&(r=i,a=o,a>u.PI&&(a-=u.TWO_PI),r>u.PI&&(r-=u.TWO_PI)),n(t)?(t.west=r,t.south=c,t.east=a,t.north=l,t):new s(r,c,a,l)},s.fromCartesianArray=function(e,t,a){t=r(t,i.WGS84);for(var o=Number.MAX_VALUE,c=-Number.MAX_VALUE,l=Number.MAX_VALUE,f=-Number.MAX_VALUE,h=Number.MAX_VALUE,d=-Number.MAX_VALUE,m=0,E=e.length;m<E;m++){var p=t.cartesianToCartographic(e[m]);o=Math.min(o,p.longitude),c=Math.max(c,p.longitude),h=Math.min(h,p.latitude),d=Math.max(d,p.latitude);var _=p.longitude>=0?p.longitude:p.longitude+u.TWO_PI;l=Math.min(l,_),f=Math.max(f,_)}return c-o>f-l&&(o=l,c=f,c>u.PI&&(c-=u.TWO_PI),o>u.PI&&(o-=u.TWO_PI)),n(a)?(a.west=o,a.south=h,a.east=c,a.north=d,a):new s(o,h,c,d)},s.clone=function(e,t){if(n(e))return n(t)?(t.west=e.west,t.south=e.south,t.east=e.east,t.north=e.north,t):new s(e.west,e.south,e.east,e.north)},s.prototype.clone=function(e){return s.clone(this,e)},s.prototype.equals=function(e){return s.equals(this,e)},s.equals=function(e,t){return e===t||n(e)&&n(t)&&e.west===t.west&&e.south===t.south&&e.east===t.east&&e.north===t.north},s.prototype.equalsEpsilon=function(e,t){return n(e)&&Math.abs(this.west-e.west)<=t&&Math.abs(this.south-e.south)<=t&&Math.abs(this.east-e.east)<=t&&Math.abs(this.north-e.north)<=t},s.validate=function(e){},s.southwest=function(t,r){return n(r)?(r.longitude=t.west,r.latitude=t.south,r.height=0,r):new e(t.west,t.south)},s.northwest=function(t,r){return n(r)?(r.longitude=t.west,r.latitude=t.north,r.height=0,r):new e(t.west,t.north)},s.northeast=function(t,r){return n(r)?(r.longitude=t.east,r.latitude=t.north,r.height=0,r):new e(t.east,t.north)},s.southeast=function(t,r){return n(r)?(r.longitude=t.east,r.latitude=t.south,r.height=0,r):new e(t.east,t.south)},s.center=function(t,r){var a=t.east,i=t.west;a<i&&(a+=u.TWO_PI);var o=u.negativePiToPi(.5*(i+a)),s=.5*(t.south+t.north);return n(r)?(r.longitude=o,r.latitude=s,r.height=0,r):new e(o,s)},s.intersection=function(e,t,r){var a=e.east,i=e.west,o=t.east,c=t.west;a<i&&o>0?a+=u.TWO_PI:o<c&&a>0&&(o+=u.TWO_PI),a<i&&c<0?c+=u.TWO_PI:o<c&&i<0&&(i+=u.TWO_PI);var l=u.negativePiToPi(Math.max(i,c)),f=u.negativePiToPi(Math.min(a,o));if(!((e.west<e.east||t.west<t.east)&&f<=l)){var h=Math.max(e.south,t.south),d=Math.min(e.north,t.north);if(!(h>=d))return n(r)?(r.west=l,r.south=h,r.east=f,r.north=d,r):new s(l,h,f,d)}},s.simpleIntersection=function(e,t,r){var a=Math.max(e.west,t.west),i=Math.max(e.south,t.south),o=Math.min(e.east,t.east),u=Math.min(e.north,t.north);if(!(i>=u||a>=o))return n(r)?(r.west=a,r.south=i,r.east=o,r.north=u,r):new s(a,i,o,u)},s.union=function(e,t,r){n(r)||(r=new s);var a=e.east,i=e.west,o=t.east,c=t.west;a<i&&o>0?a+=u.TWO_PI:o<c&&a>0&&(o+=u.TWO_PI),a<i&&c<0?c+=u.TWO_PI:o<c&&i<0&&(i+=u.TWO_PI);var l=u.convertLongitudeRange(Math.min(i,c)),f=u.convertLongitudeRange(Math.max(a,o));return r.west=l,r.south=Math.min(e.south,t.south),r.east=f,r.north=Math.max(e.north,t.north),r},s.expand=function(e,t,r){return n(r)||(r=new s),r.west=Math.min(e.west,t.longitude),r.south=Math.min(e.south,t.latitude),r.east=Math.max(e.east,t.longitude),r.north=Math.max(e.north,t.latitude),r},s.contains=function(e,t){var r=t.longitude,n=t.latitude,a=e.west,i=e.east;return i<a&&(i+=u.TWO_PI,r<0&&(r+=u.TWO_PI)),(r>a||u.equalsEpsilon(r,a,u.EPSILON14))&&(r<i||u.equalsEpsilon(r,i,u.EPSILON14))&&n>=e.south&&n<=e.north};var c=new e;return s.subsample=function(e,t,a,o){t=r(t,i.WGS84),a=r(a,0),n(o)||(o=[]);var l=0,f=e.north,h=e.south,d=e.east,m=e.west,E=c;E.height=a,E.longitude=m,E.latitude=f,o[l]=t.cartographicToCartesian(E,o[l]),l++,E.longitude=d,o[l]=t.cartographicToCartesian(E,o[l]),l++,E.latitude=h,o[l]=t.cartographicToCartesian(E,o[l]),l++,E.longitude=m,o[l]=t.cartographicToCartesian(E,o[l]),l++,E.latitude=f<0?f:h>0?h:0;for(var p=1;p<8;++p)E.longitude=-Math.PI+p*u.PI_OVER_TWO,s.contains(e,E)&&(o[l]=t.cartographicToCartesian(E,o[l]),l++);return 0===E.latitude&&(E.longitude=m,o[l]=t.cartographicToCartesian(E,o[l]),l++,E.longitude=d,o[l]=t.cartographicToCartesian(E,o[l]),l++),o.length=l,o},s.MAX_VALUE=o(new s(-Math.PI,-u.PI_OVER_TWO,Math.PI,u.PI_OVER_TWO)),s}),define("Core/BoundingSphere",["./Cartesian3","./Cartographic","./Math","./Check","./defaultValue","./defined","./Ellipsoid","./GeographicProjection","./Intersect","./Interval","./Matrix3","./Matrix4","./Rectangle"],function(e,t,r,n,a,i,o,u,s,c,l,f,h){"use strict";function d(t,r){this.center=e.clone(a(t,e.ZERO)),this.radius=a(r,0)}var m=new e,E=new e,p=new e,_=new e,y=new e,T=new e,R=new e,A=new e,S=new e,v=new e,N=new e,I=new e,M=4/3*r.PI;d.fromPoints=function(t,r){if(i(r)||(r=new d),!i(t)||0===t.length)return r.center=e.clone(e.ZERO,r.center),r.radius=0,r;var n,a=e.clone(t[0],R),o=e.clone(a,m),u=e.clone(a,E),s=e.clone(a,p),c=e.clone(a,_),l=e.clone(a,y),f=e.clone(a,T),h=t.length;for(n=1;n<h;n++){e.clone(t[n],a);var M=a.x,O=a.y,g=a.z;M<o.x&&e.clone(a,o),M>c.x&&e.clone(a,c),O<u.y&&e.clone(a,u),O>l.y&&e.clone(a,l),g<s.z&&e.clone(a,s),g>f.z&&e.clone(a,f)}var w=e.magnitudeSquared(e.subtract(c,o,A)),C=e.magnitudeSquared(e.subtract(l,u,A)),x=e.magnitudeSquared(e.subtract(f,s,A)),P=o,U=c,D=w;C>D&&(D=C,P=u,U=l),x>D&&(D=x,P=s,U=f);var L=S;L.x=.5*(P.x+U.x),L.y=.5*(P.y+U.y),L.z=.5*(P.z+U.z);var F=e.magnitudeSquared(e.subtract(U,L,A)),b=Math.sqrt(F),B=v;B.x=o.x,B.y=u.y,B.z=s.z;var z=N;z.x=c.x,z.y=l.y,z.z=f.z;var q=e.multiplyByScalar(e.add(B,z,A),.5,I),G=0;for(n=0;n<h;n++){e.clone(t[n],a);var V=e.magnitude(e.subtract(a,q,A));V>G&&(G=V);var W=e.magnitudeSquared(e.subtract(a,L,A));if(W>F){var X=Math.sqrt(W);b=.5*(b+X),F=b*b;var H=X-b;L.x=(b*L.x+H*a.x)/X,L.y=(b*L.y+H*a.y)/X,L.z=(b*L.z+H*a.z)/X}}return b<G?(e.clone(L,r.center),r.radius=b):(e.clone(q,r.center),r.radius=G),r};var O=new u,g=new e,w=new e,C=new t,x=new t;d.fromRectangle2D=function(e,t,r){return d.fromRectangleWithHeights2D(e,t,0,0,r)},d.fromRectangleWithHeights2D=function(t,r,n,o,u){if(i(u)||(u=new d),!i(t))return u.center=e.clone(e.ZERO,u.center),u.radius=0,u;r=a(r,O),h.southwest(t,C),C.height=n,h.northeast(t,x),x.height=o;var s=r.project(C,g),c=r.project(x,w),l=c.x-s.x,f=c.y-s.y,m=c.z-s.z;u.radius=.5*Math.sqrt(l*l+f*f+m*m);var E=u.center;return E.x=s.x+.5*l,E.y=s.y+.5*f,E.z=s.z+.5*m,u};var P=[];d.fromRectangle3D=function(t,r,n,u){if(r=a(r,o.WGS84),n=a(n,0),i(u)||(u=new d),!i(t))return u.center=e.clone(e.ZERO,u.center),u.radius=0,u;var s=h.subsample(t,r,n,P);return d.fromPoints(s,u)},d.fromVertices=function(t,r,n,o){if(i(o)||(o=new d),!i(t)||0===t.length)return o.center=e.clone(e.ZERO,o.center),o.radius=0,o;r=a(r,e.ZERO),n=a(n,3);var u=R;u.x=t[0]+r.x,u.y=t[1]+r.y,u.z=t[2]+r.z;var s,c=e.clone(u,m),l=e.clone(u,E),f=e.clone(u,p),h=e.clone(u,_),M=e.clone(u,y),O=e.clone(u,T),g=t.length;for(s=0;s<g;s+=n){var w=t[s]+r.x,C=t[s+1]+r.y,x=t[s+2]+r.z;u.x=w,u.y=C,u.z=x,w<c.x&&e.clone(u,c),w>h.x&&e.clone(u,h),C<l.y&&e.clone(u,l),C>M.y&&e.clone(u,M),x<f.z&&e.clone(u,f),x>O.z&&e.clone(u,O)}var P=e.magnitudeSquared(e.subtract(h,c,A)),U=e.magnitudeSquared(e.subtract(M,l,A)),D=e.magnitudeSquared(e.subtract(O,f,A)),L=c,F=h,b=P;U>b&&(b=U,L=l,F=M),D>b&&(b=D,L=f,F=O);var B=S;B.x=.5*(L.x+F.x),B.y=.5*(L.y+F.y),B.z=.5*(L.z+F.z);var z=e.magnitudeSquared(e.subtract(F,B,A)),q=Math.sqrt(z),G=v;G.x=c.x,G.y=l.y,G.z=f.z;var V=N;V.x=h.x,V.y=M.y,V.z=O.z;var W=e.multiplyByScalar(e.add(G,V,A),.5,I),X=0;for(s=0;s<g;s+=n){u.x=t[s]+r.x,u.y=t[s+1]+r.y,u.z=t[s+2]+r.z;var H=e.magnitude(e.subtract(u,W,A));H>X&&(X=H);var Y=e.magnitudeSquared(e.subtract(u,B,A));if(Y>z){var k=Math.sqrt(Y);q=.5*(q+k),z=q*q;var j=k-q;B.x=(q*B.x+j*u.x)/k,B.y=(q*B.y+j*u.y)/k,B.z=(q*B.z+j*u.z)/k}}return q<X?(e.clone(B,o.center),o.radius=q):(e.clone(W,o.center),o.radius=X),o},d.fromEncodedCartesianVertices=function(t,r,n){if(i(n)||(n=new d),!i(t)||!i(r)||t.length!==r.length||0===t.length)return n.center=e.clone(e.ZERO,n.center),n.radius=0,n;var a=R;a.x=t[0]+r[0],a.y=t[1]+r[1],a.z=t[2]+r[2];var o,u=e.clone(a,m),s=e.clone(a,E),c=e.clone(a,p),l=e.clone(a,_),f=e.clone(a,y),h=e.clone(a,T),M=t.length;for(o=0;o<M;o+=3){var O=t[o]+r[o],g=t[o+1]+r[o+1],w=t[o+2]+r[o+2];a.x=O,a.y=g,a.z=w,O<u.x&&e.clone(a,u),O>l.x&&e.clone(a,l),g<s.y&&e.clone(a,s),g>f.y&&e.clone(a,f),w<c.z&&e.clone(a,c),w>h.z&&e.clone(a,h)}var C=e.magnitudeSquared(e.subtract(l,u,A)),x=e.magnitudeSquared(e.subtract(f,s,A)),P=e.magnitudeSquared(e.subtract(h,c,A)),U=u,D=l,L=C;x>L&&(L=x,U=s,D=f),P>L&&(L=P,U=c,D=h);var F=S;F.x=.5*(U.x+D.x),F.y=.5*(U.y+D.y),F.z=.5*(U.z+D.z);var b=e.magnitudeSquared(e.subtract(D,F,A)),B=Math.sqrt(b),z=v;z.x=u.x,z.y=s.y,z.z=c.z;var q=N;q.x=l.x,q.y=f.y,q.z=h.z;var G=e.multiplyByScalar(e.add(z,q,A),.5,I),V=0;for(o=0;o<M;o+=3){a.x=t[o]+r[o],a.y=t[o+1]+r[o+1],a.z=t[o+2]+r[o+2];var W=e.magnitude(e.subtract(a,G,A));W>V&&(V=W);var X=e.magnitudeSquared(e.subtract(a,F,A));if(X>b){var H=Math.sqrt(X);B=.5*(B+H),b=B*B;var Y=H-B;F.x=(B*F.x+Y*a.x)/H,F.y=(B*F.y+Y*a.y)/H,F.z=(B*F.z+Y*a.z)/H}}return B<V?(e.clone(F,n.center),n.radius=B):(e.clone(G,n.center),n.radius=V),n},d.fromCornerPoints=function(t,r,n){i(n)||(n=new d);var a=n.center;return e.add(t,r,a),e.multiplyByScalar(a,.5,a),n.radius=e.distance(a,r),n},d.fromEllipsoid=function(t,r){return i(r)||(r=new d),e.clone(e.ZERO,r.center),
r.radius=t.maximumRadius,r};var U=new e;d.fromBoundingSpheres=function(t,r){if(i(r)||(r=new d),!i(t)||0===t.length)return r.center=e.clone(e.ZERO,r.center),r.radius=0,r;var n=t.length;if(1===n)return d.clone(t[0],r);if(2===n)return d.union(t[0],t[1],r);var a,o=[];for(a=0;a<n;a++)o.push(t[a].center);r=d.fromPoints(o,r);var u=r.center,s=r.radius;for(a=0;a<n;a++){var c=t[a];s=Math.max(s,e.distance(u,c.center,U)+c.radius)}return r.radius=s,r};var D=new e,L=new e,F=new e;d.fromOrientedBoundingBox=function(t,r){i(r)||(r=new d);var n=t.halfAxes,a=l.getColumn(n,0,D),o=l.getColumn(n,1,L),u=l.getColumn(n,2,F);return e.add(a,o,a),e.add(a,u,a),r.center=e.clone(t.center,r.center),r.radius=e.magnitude(a),r},d.clone=function(t,r){if(i(t))return i(r)?(r.center=e.clone(t.center,r.center),r.radius=t.radius,r):new d(t.center,t.radius)},d.packedLength=4,d.pack=function(e,t,r){r=a(r,0);var n=e.center;return t[r++]=n.x,t[r++]=n.y,t[r++]=n.z,t[r]=e.radius,t},d.unpack=function(e,t,r){t=a(t,0),i(r)||(r=new d);var n=r.center;return n.x=e[t++],n.y=e[t++],n.z=e[t++],r.radius=e[t],r};var b=new e,B=new e;d.union=function(t,r,n){i(n)||(n=new d);var a=t.center,o=t.radius,u=r.center,s=r.radius,c=e.subtract(u,a,b),l=e.magnitude(c);if(o>=l+s)return t.clone(n),n;if(s>=l+o)return r.clone(n),n;var f=.5*(o+l+s),h=e.multiplyByScalar(c,(-o+f)/l,B);return e.add(h,a,h),e.clone(h,n.center),n.radius=f,n};var z=new e;d.expand=function(t,r,n){n=d.clone(t,n);var a=e.magnitude(e.subtract(r,n.center,z));return a>n.radius&&(n.radius=a),n},d.intersectPlane=function(t,r){var n=t.center,a=t.radius,i=r.normal,o=e.dot(i,n)+r.distance;return o<-a?s.OUTSIDE:o<a?s.INTERSECTING:s.INSIDE},d.transform=function(e,t,r){return i(r)||(r=new d),r.center=f.multiplyByPoint(t,e.center,r.center),r.radius=f.getMaximumScale(t)*e.radius,r};var q=new e;d.distanceSquaredTo=function(t,r){var n=e.subtract(t.center,r,q);return e.magnitudeSquared(n)-t.radius*t.radius},d.transformWithoutScale=function(e,t,r){return i(r)||(r=new d),r.center=f.multiplyByPoint(t,e.center,r.center),r.radius=e.radius,r};var G=new e;d.computePlaneDistances=function(t,r,n,a){i(a)||(a=new c);var o=e.subtract(t.center,r,G),u=e.dot(n,o);return a.start=u-t.radius,a.stop=u+t.radius,a};for(var V=new e,W=new e,X=new e,H=new e,Y=new e,k=new t,j=new Array(8),Z=0;Z<8;++Z)j[Z]=new e;var K=new u;return d.projectTo2D=function(t,r,n){r=a(r,K);var i=r.ellipsoid,o=t.center,u=t.radius,s=i.geodeticSurfaceNormal(o,V),c=e.cross(e.UNIT_Z,s,W);e.normalize(c,c);var l=e.cross(s,c,X);e.normalize(l,l),e.multiplyByScalar(s,u,s),e.multiplyByScalar(l,u,l),e.multiplyByScalar(c,u,c);var f=e.negate(l,Y),h=e.negate(c,H),m=j,E=m[0];e.add(s,l,E),e.add(E,c,E),E=m[1],e.add(s,l,E),e.add(E,h,E),E=m[2],e.add(s,f,E),e.add(E,h,E),E=m[3],e.add(s,f,E),e.add(E,c,E),e.negate(s,s),E=m[4],e.add(s,l,E),e.add(E,c,E),E=m[5],e.add(s,l,E),e.add(E,h,E),E=m[6],e.add(s,f,E),e.add(E,h,E),E=m[7],e.add(s,f,E),e.add(E,c,E);for(var p=m.length,_=0;_<p;++_){var y=m[_];e.add(o,y,y);var T=i.cartesianToCartographic(y,k);r.project(T,y)}n=d.fromPoints(m,n),o=n.center;var R=o.x,A=o.y,S=o.z;return o.x=S,o.y=R,o.z=A,n},d.isOccluded=function(e,t){return!t.isBoundingSphereVisible(e)},d.equals=function(t,r){return t===r||i(t)&&i(r)&&e.equals(t.center,r.center)&&t.radius===r.radius},d.prototype.intersectPlane=function(e){return d.intersectPlane(this,e)},d.prototype.distanceSquaredTo=function(e){return d.distanceSquaredTo(this,e)},d.prototype.computePlaneDistances=function(e,t,r){return d.computePlaneDistances(this,e,t,r)},d.prototype.isOccluded=function(e){return d.isOccluded(this,e)},d.prototype.equals=function(e){return d.equals(this,e)},d.prototype.clone=function(e){return d.clone(this,e)},d.prototype.volume=function(){var e=this.radius;return M*e*e*e},d}),define("Core/WebGLConstants",["./freezeObject"],function(e){"use strict";return 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})}),define("Core/IndexDatatype",["./defined","./DeveloperError","./freezeObject","./Math","./WebGLConstants"],function(e,t,r,n,a){"use strict";var i={UNSIGNED_BYTE:a.UNSIGNED_BYTE,UNSIGNED_SHORT:a.UNSIGNED_SHORT,UNSIGNED_INT:a.UNSIGNED_INT};return i.getSizeInBytes=function(e){switch(e){case i.UNSIGNED_BYTE:return Uint8Array.BYTES_PER_ELEMENT;case i.UNSIGNED_SHORT:return Uint16Array.BYTES_PER_ELEMENT;case i.UNSIGNED_INT:return Uint32Array.BYTES_PER_ELEMENT}},i.validate=function(t){return e(t)&&(t===i.UNSIGNED_BYTE||t===i.UNSIGNED_SHORT||t===i.UNSIGNED_INT)},i.createTypedArray=function(e,t){return e>=n.SIXTY_FOUR_KILOBYTES?new Uint32Array(t):new Uint16Array(t)},i.createTypedArrayFromArrayBuffer=function(e,t,r,a){return e>=n.SIXTY_FOUR_KILOBYTES?new Uint32Array(t,r,a):new Uint16Array(t,r,a)},r(i)}),define("Core/QuadraticRealPolynomial",["./DeveloperError","./Math"],function(e,t){"use strict";function r(e,r,n){var a=e+r;return t.sign(e)!==t.sign(r)&&Math.abs(a/Math.max(Math.abs(e),Math.abs(r)))<n?0:a}var n={};return n.computeDiscriminant=function(e,t,r){return t*t-4*e*r},n.computeRealRoots=function(e,n,a){var i;if(0===e)return 0===n?[]:[-a/n];if(0===n){if(0===a)return[0,0];var o=Math.abs(a),u=Math.abs(e);if(o<u&&o/u<t.EPSILON14)return[0,0];if(o>u&&u/o<t.EPSILON14)return[];if((i=-a/e)<0)return[];var s=Math.sqrt(i);return[-s,s]}if(0===a)return i=-n/e,i<0?[i,0]:[0,i];var c=n*n,l=4*e*a,f=r(c,-l,t.EPSILON14);if(f<0)return[];var h=-.5*r(n,t.sign(n)*Math.sqrt(f),t.EPSILON14);return n>0?[h/e,a/h]:[a/h,h/e]},n}),define("Core/CubicRealPolynomial",["./DeveloperError","./QuadraticRealPolynomial"],function(e,t){"use strict";function r(e,t,r,n){var a,i,o=e,u=t/3,s=r/3,c=n,l=o*s,f=u*c,h=u*u,d=s*s,m=o*s-h,E=o*c-u*s,p=u*c-d,_=4*m*p-E*E;if(_<0){var y,T,R;h*f>=l*d?(y=o,T=m,R=-2*u*m+o*E):(y=c,T=p,R=-c*E+2*s*p);var A=R<0?-1:1,S=-A*Math.abs(y)*Math.sqrt(-_);i=-R+S;var v=i/2,N=v<0?-Math.pow(-v,1/3):Math.pow(v,1/3),I=i===S?-N:-T/N;return a=T<=0?N+I:-R/(N*N+I*I+T),h*f>=l*d?[(a-u)/o]:[-c/(a+s)]}var M=m,O=-2*u*m+o*E,g=p,w=-c*E+2*s*p,C=Math.sqrt(_),x=Math.sqrt(3)/2,P=Math.abs(Math.atan2(o*C,-O)/3);a=2*Math.sqrt(-M);var U=Math.cos(P);i=a*U;var D=a*(-U/2-x*Math.sin(P)),L=i+D>2*u?i-u:D-u,F=o,b=L/F;P=Math.abs(Math.atan2(c*C,-w)/3),a=2*Math.sqrt(-g),U=Math.cos(P),i=a*U,D=a*(-U/2-x*Math.sin(P));var B=-c,z=i+D<2*s?i+s:D+s,q=B/z,G=F*z,V=-L*z-F*B,W=L*B,X=(s*V-u*W)/(-u*V+s*G);return b<=X?b<=q?X<=q?[b,X,q]:[b,q,X]:[q,b,X]:b<=q?[X,b,q]:X<=q?[X,q,b]:[q,X,b]}var n={};return n.computeDiscriminant=function(e,t,r,n){var a=e*e,i=t*t,o=r*r;return 18*e*t*r*n+i*o-27*a*(n*n)-4*(e*o*r+i*t*n)},n.computeRealRoots=function(e,n,a,i){var o,u;if(0===e)return t.computeRealRoots(n,a,i);if(0===n){if(0===a){if(0===i)return[0,0,0];u=-i/e;var s=u<0?-Math.pow(-u,1/3):Math.pow(u,1/3);return[s,s,s]}return 0===i?(o=t.computeRealRoots(e,0,a),0===o.Length?[0]:[o[0],0,o[1]]):r(e,0,a,i)}return 0===a?0===i?(u=-n/e,u<0?[u,0,0]:[0,0,u]):r(e,n,0,i):0===i?(o=t.computeRealRoots(e,n,a),0===o.length?[0]:o[1]<=0?[o[0],o[1],0]:o[0]>=0?[0,o[0],o[1]]:[o[0],0,o[1]]):r(e,n,a,i)},n}),define("Core/QuarticRealPolynomial",["./CubicRealPolynomial","./DeveloperError","./Math","./QuadraticRealPolynomial"],function(e,t,r,n){"use strict";function a(t,a,i,o){var u=t*t,s=a-3*u/8,c=i-a*t/2+u*t/8,l=o-i*t/4+a*u/16-3*u*u/256,f=e.computeRealRoots(1,2*s,s*s-4*l,-c*c);if(f.length>0){var h=-t/4,d=f[f.length-1];if(Math.abs(d)<r.EPSILON14){var m=n.computeRealRoots(1,s,l);if(2===m.length){var E,p=m[0],_=m[1];if(p>=0&&_>=0){var y=Math.sqrt(p),T=Math.sqrt(_);return[h-T,h-y,h+y,h+T]}if(p>=0&&_<0)return E=Math.sqrt(p),[h-E,h+E];if(p<0&&_>=0)return E=Math.sqrt(_),[h-E,h+E]}return[]}if(d>0){var R=Math.sqrt(d),A=(s+d-c/R)/2,S=(s+d+c/R)/2,v=n.computeRealRoots(1,R,A),N=n.computeRealRoots(1,-R,S);return 0!==v.length?(v[0]+=h,v[1]+=h,0!==N.length?(N[0]+=h,N[1]+=h,v[1]<=N[0]?[v[0],v[1],N[0],N[1]]:N[1]<=v[0]?[N[0],N[1],v[0],v[1]]:v[0]>=N[0]&&v[1]<=N[1]?[N[0],v[0],v[1],N[1]]:N[0]>=v[0]&&N[1]<=v[1]?[v[0],N[0],N[1],v[1]]:v[0]>N[0]&&v[0]<N[1]?[N[0],v[0],N[1],v[1]]:[v[0],N[0],v[1],N[1]]):v):0!==N.length?(N[0]+=h,N[1]+=h,N):[]}}return[]}function i(t,a,i,o){var u=i*i,s=a*a,c=t*t,l=-2*a,f=i*t+s-4*o,h=c*o-i*a*t+u,d=e.computeRealRoots(1,l,f,h);if(d.length>0){var m,E,p=d[0],_=a-p,y=_*_,T=t/2,R=_/2,A=y-4*o,S=y+4*Math.abs(o),v=c-4*p,N=c+4*Math.abs(p);if(p<0||A*N<v*S){var I=Math.sqrt(v);m=I/2,E=0===I?0:(t*R-i)/I}else{var M=Math.sqrt(A);m=0===M?0:(t*R-i)/M,E=M/2}var O,g;0===T&&0===m?(O=0,g=0):r.sign(T)===r.sign(m)?(O=T+m,g=p/O):(g=T-m,O=p/g);var w,C;0===R&&0===E?(w=0,C=0):r.sign(R)===r.sign(E)?(w=R+E,C=o/w):(C=R-E,w=o/C);var x=n.computeRealRoots(1,O,w),P=n.computeRealRoots(1,g,C);if(0!==x.length)return 0!==P.length?x[1]<=P[0]?[x[0],x[1],P[0],P[1]]:P[1]<=x[0]?[P[0],P[1],x[0],x[1]]:x[0]>=P[0]&&x[1]<=P[1]?[P[0],x[0],x[1],P[1]]:P[0]>=x[0]&&P[1]<=x[1]?[x[0],P[0],P[1],x[1]]:x[0]>P[0]&&x[0]<P[1]?[P[0],x[0],P[1],x[1]]:[x[0],P[0],x[1],P[1]]:x;if(0!==P.length)return P}return[]}var o={};return o.computeDiscriminant=function(e,t,r,n,a){var i=e*e,o=i*e,u=t*t,s=u*t,c=r*r,l=c*r,f=n*n,h=f*n,d=a*a;return u*c*f-4*s*h-4*e*l*f+18*e*t*r*h-27*i*f*f+256*o*(d*a)+a*(18*s*r*n-4*u*l+16*e*c*c-80*e*t*c*n-6*e*u*f+144*i*r*f)+d*(144*e*u*r-27*u*u-128*i*c-192*i*t*n)},o.computeRealRoots=function(t,n,o,u,s){if(Math.abs(t)<r.EPSILON15)return e.computeRealRoots(n,o,u,s);var c=n/t,l=o/t,f=u/t,h=s/t,d=c<0?1:0;switch(d+=l<0?d+1:d,d+=f<0?d+1:d,d+=h<0?d+1:d){case 0:return a(c,l,f,h);case 1:case 2:return i(c,l,f,h);case 3:case 4:return a(c,l,f,h);case 5:return i(c,l,f,h);case 6:case 7:return a(c,l,f,h);case 8:return i(c,l,f,h);case 9:case 10:return a(c,l,f,h);case 11:return i(c,l,f,h);case 12:case 13:case 14:case 15:return a(c,l,f,h);default:return}},o}),define("Core/Ray",["./Cartesian3","./defaultValue","./defined","./DeveloperError"],function(e,t,r,n){"use strict";function a(r,n){n=e.clone(t(n,e.ZERO)),e.equals(n,e.ZERO)||e.normalize(n,n),this.origin=e.clone(t(r,e.ZERO)),this.direction=n}return a.getPoint=function(t,n,a){return r(a)||(a=new e),a=e.multiplyByScalar(t.direction,n,a),e.add(t.origin,a,a)},a}),define("Core/IntersectionTests",["./Cartesian3","./Cartographic","./defaultValue","./defined","./DeveloperError","./Interval","./Math","./Matrix3","./QuadraticRealPolynomial","./QuarticRealPolynomial","./Ray"],function(e,t,r,n,a,i,o,u,s,c,l){"use strict";function f(e,t,r,n){var a=t*t-4*e*r;if(!(a<0)){if(a>0){var i=1/(2*e),o=Math.sqrt(a),u=(-t+o)*i,s=(-t-o)*i;return u<s?(n.root0=u,n.root1=s):(n.root0=s,n.root1=u),n}var c=-t/(2*e);if(0!==c)return n.root0=n.root1=c,n}}function h(t,r,a){n(a)||(a=new i);var o=t.origin,u=t.direction,s=r.center,c=r.radius*r.radius,l=e.subtract(o,s,y),h=e.dot(u,u),d=2*e.dot(u,l),m=e.magnitudeSquared(l)-c,E=f(h,d,m,S);if(n(E))return a.start=E.root0,a.stop=E.root1,a}function d(e,t,r){var n=e+t;return o.sign(e)!==o.sign(t)&&Math.abs(n/Math.max(Math.abs(e),Math.abs(t)))<r?0:n}function m(t,r,n,a,i){var l,f=a*a,h=i*i,m=(t[u.COLUMN1ROW1]-t[u.COLUMN2ROW2])*h,E=i*(a*d(t[u.COLUMN1ROW0],t[u.COLUMN0ROW1],o.EPSILON15)+r.y),p=t[u.COLUMN0ROW0]*f+t[u.COLUMN2ROW2]*h+a*r.x+n,_=h*d(t[u.COLUMN2ROW1],t[u.COLUMN1ROW2],o.EPSILON15),y=i*(a*d(t[u.COLUMN2ROW0],t[u.COLUMN0ROW2])+r.z),T=[];if(0===y&&0===_){if(l=s.computeRealRoots(m,E,p),0===l.length)return T;var R=l[0],A=Math.sqrt(Math.max(1-R*R,0));if(T.push(new e(a,i*R,i*-A)),T.push(new e(a,i*R,i*A)),2===l.length){var S=l[1],v=Math.sqrt(Math.max(1-S*S,0));T.push(new e(a,i*S,i*-v)),T.push(new e(a,i*S,i*v))}return T}var N=y*y,I=_*_,M=m*m,O=y*_,g=M+I,w=2*(E*m+O),C=2*p*m+E*E-I+N,x=2*(p*E-O),P=p*p-N;if(0===g&&0===w&&0===C&&0===x)return T;l=c.computeRealRoots(g,w,C,x,P);var U=l.length;if(0===U)return T;for(var D=0;D<U;++D){var L,F=l[D],b=F*F,B=Math.max(1-b,0),z=Math.sqrt(B);L=o.sign(m)===o.sign(p)?d(m*b+p,E*F,o.EPSILON12):o.sign(p)===o.sign(E*F)?d(m*b,E*F+p,o.EPSILON12):d(m*b+E*F,p,o.EPSILON12);var q=d(_*F,y,o.EPSILON15),G=L*q;G<0?T.push(new e(a,i*F,i*z)):G>0?T.push(new e(a,i*F,i*-z)):0!==z?(T.push(new e(a,i*F,i*-z)),T.push(new e(a,i*F,i*z)),++D):T.push(new e(a,i*F,i*z))}return T}var E={};E.rayPlane=function(t,r,a){n(a)||(a=new e);var i=t.origin,u=t.direction,s=r.normal,c=e.dot(s,u);if(!(Math.abs(c)<o.EPSILON15)){var l=(-r.distance-e.dot(s,i))/c;if(!(l<0))return a=e.multiplyByScalar(u,l,a),e.add(i,a,a)}};var p=new e,_=new e,y=new e,T=new e,R=new e;E.rayTriangleParametric=function(t,n,a,i,u){u=r(u,!1);var s,c,l,f,h,d=t.origin,m=t.direction,E=e.subtract(a,n,p),A=e.subtract(i,n,_),S=e.cross(m,A,y),v=e.dot(E,S);if(u){if(v<o.EPSILON6)return;if(s=e.subtract(d,n,T),(l=e.dot(s,S))<0||l>v)return;if(c=e.cross(s,E,R),(f=e.dot(m,c))<0||l+f>v)return;h=e.dot(A,c)/v}else{if(Math.abs(v)<o.EPSILON6)return;var N=1/v;if(s=e.subtract(d,n,T),(l=e.dot(s,S)*N)<0||l>1)return;if(c=e.cross(s,E,R),(f=e.dot(m,c)*N)<0||l+f>1)return;h=e.dot(A,c)*N}return h},E.rayTriangle=function(t,r,a,i,o,u){var s=E.rayTriangleParametric(t,r,a,i,o);if(n(s)&&!(s<0))return n(u)||(u=new e),e.multiplyByScalar(t.direction,s,u),e.add(t.origin,u,u)};var A=new l;E.lineSegmentTriangle=function(t,r,a,i,o,u,s){var c=A;e.clone(t,c.origin),e.subtract(r,t,c.direction),e.normalize(c.direction,c.direction);var l=E.rayTriangleParametric(c,a,i,o,u);if(!(!n(l)||l<0||l>e.distance(t,r)))return n(s)||(s=new e),e.multiplyByScalar(c.direction,l,s),e.add(c.origin,s,s)};var S={root0:0,root1:0};E.raySphere=function(e,t,r){if(r=h(e,t,r),n(r)&&!(r.stop<0))return r.start=Math.max(r.start,0),r};var v=new l;E.lineSegmentSphere=function(t,r,a,i){var o=v;e.clone(t,o.origin);var u=e.subtract(r,t,o.direction),s=e.magnitude(u);if(e.normalize(u,u),i=h(o,a,i),!(!n(i)||i.stop<0||i.start>s))return i.start=Math.max(i.start,0),i.stop=Math.min(i.stop,s),i};var N=new e,I=new e;E.rayEllipsoid=function(t,r){var n,a,o,u,s,c=r.oneOverRadii,l=e.multiplyComponents(c,t.origin,N),f=e.multiplyComponents(c,t.direction,I),h=e.magnitudeSquared(l),d=e.dot(l,f);if(h>1){if(d>=0)return;var m=d*d;if(n=h-1,a=e.magnitudeSquared(f),o=a*n,m<o)return;if(m>o){u=d*d-o,s=-d+Math.sqrt(u);var E=s/a,p=n/s;return E<p?new i(E,p):{start:p,stop:E}}var _=Math.sqrt(n/a);return new i(_,_)}return h<1?(n=h-1,a=e.magnitudeSquared(f),o=a*n,u=d*d-o,s=-d+Math.sqrt(u),new i(0,s/a)):d<0?(a=e.magnitudeSquared(f),new i(0,-d/a)):void 0};var M=new e,O=new e,g=new e,w=new e,C=new e,x=new u,P=new u,U=new u,D=new u,L=new u,F=new u,b=new u,B=new e,z=new e,q=new t;E.grazingAltitudeLocation=function(t,r){var a=t.origin,i=t.direction;if(!e.equals(a,e.ZERO)){var s=r.geodeticSurfaceNormal(a,M);if(e.dot(i,s)>=0)return a}var c=n(this.rayEllipsoid(t,r)),l=r.transformPositionToScaledSpace(i,M),f=e.normalize(l,l),h=e.mostOrthogonalAxis(l,w),d=e.normalize(e.cross(h,f,O),O),E=e.normalize(e.cross(f,d,g),g),p=x;p[0]=f.x,p[1]=f.y,p[2]=f.z,p[3]=d.x,p[4]=d.y,p[5]=d.z,p[6]=E.x,p[7]=E.y,p[8]=E.z;var _=u.transpose(p,P),y=u.fromScale(r.radii,U),T=u.fromScale(r.oneOverRadii,D),R=L;R[0]=0,R[1]=-i.z,R[2]=i.y,R[3]=i.z,R[4]=0,R[5]=-i.x,R[6]=-i.y,R[7]=i.x,R[8]=0;var A,S,v=u.multiply(u.multiply(_,T,F),R,F),N=u.multiply(u.multiply(v,y,b),p,b),I=u.multiplyByVector(v,a,C),G=m(N,e.negate(I,M),0,0,1),V=G.length;if(V>0){for(var W=e.clone(e.ZERO,z),X=Number.NEGATIVE_INFINITY,H=0;H<V;++H){A=u.multiplyByVector(y,u.multiplyByVector(p,G[H],B),B);var Y=e.normalize(e.subtract(A,a,w),w),k=e.dot(Y,i);k>X&&(X=k,W=e.clone(A,W))}var j=r.cartesianToCartographic(W,q);return X=o.clamp(X,0,1),S=e.magnitude(e.subtract(W,a,w))*Math.sqrt(1-X*X),S=c?-S:S,j.height=S,r.cartographicToCartesian(j,new e)}};var G=new e;return E.lineSegmentPlane=function(t,r,a,i){n(i)||(i=new e);var u=e.subtract(r,t,G),s=a.normal,c=e.dot(s,u);if(!(Math.abs(c)<o.EPSILON6)){var l=e.dot(s,t),f=-(a.distance+l)/c;if(!(f<0||f>1))return e.multiplyByScalar(u,f,i),e.add(t,i,i),i}},E.trianglePlaneIntersection=function(t,r,n,a){var i=a.normal,o=a.distance,u=e.dot(i,t)+o<0,s=e.dot(i,r)+o<0,c=e.dot(i,n)+o<0,l=0;l+=u?1:0,l+=s?1:0,l+=c?1:0;var f,h;if(1!==l&&2!==l||(f=new e,h=new e),1===l){if(u)return E.lineSegmentPlane(t,r,a,f),E.lineSegmentPlane(t,n,a,h),{positions:[t,r,n,f,h],indices:[0,3,4,1,2,4,1,4,3]};if(s)return E.lineSegmentPlane(r,n,a,f),E.lineSegmentPlane(r,t,a,h),{positions:[t,r,n,f,h],indices:[1,3,4,2,0,4,2,4,3]};if(c)return E.lineSegmentPlane(n,t,a,f),E.lineSegmentPlane(n,r,a,h),{positions:[t,r,n,f,h],indices:[2,3,4,0,1,4,0,4,3]}}else if(2===l){if(!u)return E.lineSegmentPlane(r,t,a,f),E.lineSegmentPlane(n,t,a,h),{positions:[t,r,n,f,h],indices:[1,2,4,1,4,3,0,3,4]};if(!s)return E.lineSegmentPlane(n,r,a,f),E.lineSegmentPlane(t,r,a,h),{positions:[t,r,n,f,h],indices:[2,0,4,2,4,3,1,3,4]};if(!c)return E.lineSegmentPlane(t,n,a,f),E.lineSegmentPlane(r,n,a,h),{positions:[t,r,n,f,h],indices:[0,1,4,0,4,3,2,3,4]}}},E}),define("Core/Plane",["./Cartesian3","./Check","./defined","./DeveloperError","./freezeObject","./Math","./Matrix4"],function(e,t,r,n,a,i,o){"use strict";function u(t,r){this.normal=e.clone(t),this.distance=r}u.fromPointNormal=function(t,n,a){var i=-e.dot(n,t);return r(a)?(e.clone(n,a.normal),a.distance=i,a):new u(n,i)};var s=new e;u.fromCartesian4=function(t,n){var a=e.fromCartesian4(t,s),i=t.w;return r(n)?(e.clone(a,n.normal),n.distance=i,n):new u(a,i)},u.getPointDistance=function(t,r){return e.dot(t.normal,r)+t.distance};var c=new e;u.projectPointOntoPlane=function(t,n,a){r(a)||(a=new e);var i=u.getPointDistance(t,n),o=e.multiplyByScalar(t.normal,i,c);return e.subtract(n,o,a)};var l=new e;return u.transform=function(t,r,n){return o.multiplyByPointAsVector(r,t.normal,s),e.normalize(s,s),e.multiplyByScalar(t.normal,-t.distance,l),o.multiplyByPoint(r,l,l),u.fromPointNormal(l,s,n)},u.clone=function(t,n){return r(n)?(e.clone(t.normal,n.normal),n.distance=t.distance,n):new u(t.normal,t.distance)},u.equals=function(t,r){return t.distance===r.distance&&e.equals(t.normal,r.normal)},u.ORIGIN_XY_PLANE=a(new u(e.UNIT_Z,0)),u.ORIGIN_YZ_PLANE=a(new u(e.UNIT_X,0)),u.ORIGIN_ZX_PLANE=a(new u(e.UNIT_Y,0)),u}),function(e){"use strict";e("ThirdParty/when",[],function(){function e(e,r,n,a){return t(e).then(r,n,a)}function t(e){var t,r;return e instanceof n?t=e:u(e)?(r=o(),e.then(function(e){r.resolve(e)},function(e){r.reject(e)},function(e){r.progress(e)}),t=r.promise):t=a(e),t}function r(t){return e(t,i)}function n(e){this.then=e}function a(e){return new n(function(r){try{return t(r?r(e):e)}catch(e){return i(e)}})}function i(e){return new n(function(r,n){try{return n?t(n(e)):i(e)}catch(e){return i(e)}})}function o(){function e(e,t,r){return h(e,t,r)}function r(e){return m(e)}function a(e){return m(i(e))}function u(e){return d(e)}var s,c,l,f,h,d,m;return c=new n(e),s={then:e,resolve:r,reject:a,progress:u,promise:c,resolver:{resolve:r,reject:a,progress:u}},l=[],f=[],h=function(e,t,r){var n,a;return n=o(),a="function"==typeof r?function(e){try{n.progress(r(e))}catch(e){n.progress(e)}}:function(e){n.progress(e)},l.push(function(r){r.then(e,t).then(n.resolve,n.reject,a)}),f.push(a),n.promise},d=function(e){return E(f,e),e},m=function(e){return e=t(e),h=e.then,m=t,d=_,E(l,e),
f=l=A,e},s}function u(e){return e&&"function"==typeof e.then}function s(t,r,n,a,i){return p(2,arguments),e(t,function(t){function u(e){E(e)}function s(e){m(e)}var c,l,f,h,d,m,E,p,y,T;if(y=t.length>>>0,c=Math.max(0,Math.min(r,y)),f=[],l=y-c+1,h=[],d=o(),c)for(p=d.progress,E=function(e){h.push(e),--l||(m=E=_,d.reject(h))},m=function(e){f.push(e),--c||(m=E=_,d.resolve(f))},T=0;T<y;++T)T in t&&e(t[T],s,u,p);else d.resolve(f);return d.then(n,a,i)})}function c(e,t,r,n){function a(e){return t?t(e[0]):e[0]}return s(e,1,a,r,n)}function l(e,t,r,n){return p(1,arguments),h(e,y).then(t,r,n)}function f(){return h(arguments,y)}function h(t,r){return e(t,function(t){var n,a,i,u,s,c;if(i=a=t.length>>>0,n=[],c=o(),i)for(u=function(t,a){e(t,r).then(function(e){n[a]=e,--i||c.resolve(n)},c.reject)},s=0;s<a;s++)s in t?u(t[s],s):--i;else c.resolve(n);return c.promise})}function d(t,r){var n=R.call(arguments,1);return e(t,function(t){var a;return a=t.length,n[0]=function(t,n,i){return e(t,function(t){return e(n,function(e){return r(t,e,i,a)})})},T.apply(t,n)})}function m(t,r,n){var a=arguments.length>2;return e(t,function(e){return e=a?n:e,r.resolve(e),e},function(e){return r.reject(e),i(e)},r.progress)}function E(e,t){for(var r,n=0;r=e[n++];)r(t)}function p(e,t){for(var r,n=t.length;n>e;)if(null!=(r=t[--n])&&"function"!=typeof r)throw new Error("arg "+n+" must be a function")}function _(){}function y(e){return e}var T,R,A;return e.defer=o,e.resolve=t,e.reject=r,e.join=f,e.all=l,e.map=h,e.reduce=d,e.any=c,e.some=s,e.chain=m,e.isPromise=u,n.prototype={always:function(e,t){return this.then(e,e,t)},otherwise:function(e){return this.then(A,e)},yield:function(e){return this.then(function(){return e})},spread:function(e){return this.then(function(t){return l(t,function(t){return e.apply(A,t)})})}},R=[].slice,T=[].reduce||function(e){var t,r,n,a,i;if(i=0,t=Object(this),a=t.length>>>0,r=arguments,r.length<=1)for(;;){if(i in t){n=t[i++];break}if(++i>=a)throw new TypeError}else n=r[1];for(;i<a;++i)i in t&&(n=e(n,t[i],i,t));return n},e})}("function"==typeof define&&define.amd?define:function(e){"object"==typeof exports?module.exports=e():this.when=e()}),define("Core/binarySearch",["./Check"],function(e){"use strict";function t(e,t,r){for(var n,a,i=0,o=e.length-1;i<=o;)if(n=~~((i+o)/2),(a=r(e[n],t))<0)i=n+1;else{if(!(a>0))return n;o=n-1}return~(o+1)}return t}),define("Core/EarthOrientationParametersSample",[],function(){"use strict";function e(e,t,r,n,a){this.xPoleWander=e,this.yPoleWander=t,this.xPoleOffset=r,this.yPoleOffset=n,this.ut1MinusUtc=a}return e}),define("ThirdParty/sprintf",[],function(){function e(){var e=/%%|%(\d+\$)?([-+\'#0 ]*)(\*\d+\$|\*|\d+)?(\.(\*\d+\$|\*|\d+))?([scboxXuideEfFgG])/g,t=arguments,r=0,n=t[r++],a=function(e,t,r,n){r||(r=" ");var a=e.length>=t?"":Array(1+t-e.length>>>0).join(r);return n?e+a:a+e},i=function(e,t,r,n,i,o){var u=n-e.length;return u>0&&(e=r||!i?a(e,n,o,r):e.slice(0,t.length)+a("",u,"0",!0)+e.slice(t.length)),e},o=function(e,t,r,n,o,u,s){var c=e>>>0;return r=r&&c&&{2:"0b",8:"0",16:"0x"}[t]||"",e=r+a(c.toString(t),u||0,"0",!1),i(e,r,n,o,s)},u=function(e,t,r,n,a,o){return null!=n&&(e=e.slice(0,n)),i(e,"",t,r,a,o)},s=function(e,n,s,c,l,f,h){var d,m,E,p,_;if("%%"==e)return"%";for(var y=!1,T="",R=!1,A=!1,S=" ",v=s.length,N=0;s&&N<v;N++)switch(s.charAt(N)){case" ":T=" ";break;case"+":T="+";break;case"-":y=!0;break;case"'":S=s.charAt(N+1);break;case"0":R=!0;break;case"#":A=!0}if(c=c?"*"==c?+t[r++]:"*"==c.charAt(0)?+t[c.slice(1,-1)]:+c:0,c<0&&(c=-c,y=!0),!isFinite(c))throw new Error("sprintf: (minimum-)width must be finite");switch(f=f?"*"==f?+t[r++]:"*"==f.charAt(0)?+t[f.slice(1,-1)]:+f:"fFeE".indexOf(h)>-1?6:"d"==h?0:void 0,_=n?t[n.slice(0,-1)]:t[r++],h){case"s":return u(String(_),y,c,f,R,S);case"c":return u(String.fromCharCode(+_),y,c,f,R);case"b":return o(_,2,A,y,c,f,R);case"o":return o(_,8,A,y,c,f,R);case"x":return o(_,16,A,y,c,f,R);case"X":return o(_,16,A,y,c,f,R).toUpperCase();case"u":return o(_,10,A,y,c,f,R);case"i":case"d":return d=+_||0,d=Math.round(d-d%1),m=d<0?"-":T,_=m+a(String(Math.abs(d)),f,"0",!1),i(_,m,y,c,R);case"e":case"E":case"f":case"F":case"g":case"G":return d=+_,m=d<0?"-":T,E=["toExponential","toFixed","toPrecision"]["efg".indexOf(h.toLowerCase())],p=["toString","toUpperCase"]["eEfFgG".indexOf(h)%2],_=m+Math.abs(d)[E](f),i(_,m,y,c,R)[p]();default:return e}};return n.replace(e,s)}return e}),define("Core/GregorianDate",[],function(){"use strict";function e(e,t,r,n,a,i,o,u){this.year=e,this.month=t,this.day=r,this.hour=n,this.minute=a,this.second=i,this.millisecond=o,this.isLeapSecond=u}return e}),define("Core/isLeapYear",["./DeveloperError"],function(e){"use strict";function t(e){return e%4==0&&e%100!=0||e%400==0}return t}),define("Core/LeapSecond",[],function(){"use strict";function e(e,t){this.julianDate=e,this.offset=t}return e}),define("Core/TimeConstants",["./freezeObject"],function(e){"use strict";return e({SECONDS_PER_MILLISECOND:.001,SECONDS_PER_MINUTE:60,MINUTES_PER_HOUR:60,HOURS_PER_DAY:24,SECONDS_PER_HOUR:3600,MINUTES_PER_DAY:1440,SECONDS_PER_DAY:86400,DAYS_PER_JULIAN_CENTURY:36525,PICOSECOND:1e-9,MODIFIED_JULIAN_DATE_DIFFERENCE:2400000.5})}),define("Core/TimeStandard",["./freezeObject"],function(e){"use strict";return e({UTC:0,TAI:1})}),define("Core/JulianDate",["../ThirdParty/sprintf","./binarySearch","./defaultValue","./defined","./DeveloperError","./GregorianDate","./isLeapYear","./LeapSecond","./TimeConstants","./TimeStandard"],function(e,t,r,n,a,i,o,u,s,c){"use strict";function l(e,t){return E.compare(e.julianDate,t.julianDate)}function f(e){y.julianDate=e;var r=E.leapSeconds,n=t(r,y,l);n<0&&(n=~n),n>=r.length&&(n=r.length-1);var a=r[n].offset;if(n>0){E.secondsDifference(r[n].julianDate,e)>a&&(n--,a=r[n].offset)}E.addSeconds(e,a,e)}function h(e,r){y.julianDate=e;var n=E.leapSeconds,a=t(n,y,l);if(a<0&&(a=~a),0===a)return E.addSeconds(e,-n[0].offset,r);if(a>=n.length)return E.addSeconds(e,-n[a-1].offset,r);var i=E.secondsDifference(n[a].julianDate,e);return 0===i?E.addSeconds(e,-n[a].offset,r):i<=1?void 0:E.addSeconds(e,-n[--a].offset,r)}function d(e,t,r){var n=t/s.SECONDS_PER_DAY|0;return e+=n,t-=s.SECONDS_PER_DAY*n,t<0&&(e--,t+=s.SECONDS_PER_DAY),r.dayNumber=e,r.secondsOfDay=t,r}function m(e,t,r,n,a,i,o){var u=(t-14)/12|0,c=e+4800+u,l=(1461*c/4|0)+(367*(t-2-12*u)/12|0)-(3*((c+100)/100|0)/4|0)+r-32075;(n-=12)<0&&(n+=24);var f=i+(n*s.SECONDS_PER_HOUR+a*s.SECONDS_PER_MINUTE+o*s.SECONDS_PER_MILLISECOND);return f>=43200&&(l-=1),[l,f]}function E(e,t,n){this.dayNumber=void 0,this.secondsOfDay=void 0,e=r(e,0),t=r(t,0),n=r(n,c.UTC);var a=0|e;t+=(e-a)*s.SECONDS_PER_DAY,d(a,t,this),n===c.UTC&&f(this)}var p=new i,_=[31,28,31,30,31,30,31,31,30,31,30,31],y=new u,T=/^(\d{4})$/,R=/^(\d{4})-(\d{2})$/,A=/^(\d{4})-?(\d{3})$/,S=/^(\d{4})-?W(\d{2})-?(\d{1})?$/,v=/^(\d{4})-?(\d{2})-?(\d{2})$/,N=/([Z+\-])?(\d{2})?:?(\d{2})?$/,I=/^(\d{2})(\.\d+)?/.source+N.source,M=/^(\d{2}):?(\d{2})(\.\d+)?/.source+N.source,O=/^(\d{2}):?(\d{2}):?(\d{2})(\.\d+)?/.source+N.source;E.fromGregorianDate=function(e,t){var r=m(e.year,e.month,e.day,e.hour,e.minute,e.second,e.millisecond);return n(t)?(d(r[0],r[1],t),f(t),t):new E(r[0],r[1],c.UTC)},E.fromDate=function(e,t){var r=m(e.getUTCFullYear(),e.getUTCMonth()+1,e.getUTCDate(),e.getUTCHours(),e.getUTCMinutes(),e.getUTCSeconds(),e.getUTCMilliseconds());return n(t)?(d(r[0],r[1],t),f(t),t):new E(r[0],r[1],c.UTC)},E.fromIso8601=function(e,t){e=e.replace(",",".");var r,a,i,u=e.split("T"),s=1,l=1,h=0,p=0,y=0,N=0,g=u[0],w=u[1];if(null!==(u=g.match(v)))r=+u[1],s=+u[2],l=+u[3];else if(null!==(u=g.match(R)))r=+u[1],s=+u[2];else if(null!==(u=g.match(T)))r=+u[1];else{var C;if(null!==(u=g.match(A)))r=+u[1],C=+u[2],i=o(r);else if(null!==(u=g.match(S))){r=+u[1];var x=+u[2],P=+u[3]||0,U=new Date(Date.UTC(r,0,4));C=7*x+P-U.getUTCDay()-3}a=new Date(Date.UTC(r,0,1)),a.setUTCDate(C),s=a.getUTCMonth()+1,l=a.getUTCDate()}i=o(r);var D;if(n(w)){u=w.match(O),null!==u?(h=+u[1],p=+u[2],y=+u[3],N=1e3*+(u[4]||0),D=5):(u=w.match(M),null!==u?(h=+u[1],p=+u[2],y=60*+(u[3]||0),D=4):null!==(u=w.match(I))&&(h=+u[1],p=60*+(u[2]||0),D=3));var L=u[D],F=+u[D+1],b=+(u[D+2]||0);switch(L){case"+":h-=F,p-=b;break;case"-":h+=F,p+=b;break;case"Z":break;default:p+=new Date(Date.UTC(r,s-1,l,h,p)).getTimezoneOffset()}}var B=60===y;for(B&&y--;p>=60;)p-=60,h++;for(;h>=24;)h-=24,l++;for(a=i&&2===s?29:_[s-1];l>a;)l-=a,s++,s>12&&(s-=12,r++),a=i&&2===s?29:_[s-1];for(;p<0;)p+=60,h--;for(;h<0;)h+=24,l--;for(;l<1;)s--,s<1&&(s+=12,r--),a=i&&2===s?29:_[s-1],l+=a;var z=m(r,s,l,h,p,y,N);return n(t)?(d(z[0],z[1],t),f(t)):t=new E(z[0],z[1],c.UTC),B&&E.addSeconds(t,1,t),t},E.now=function(e){return E.fromDate(new Date,e)};var g=new E(0,0,c.TAI);return E.toGregorianDate=function(e,t){var r=!1,a=h(e,g);n(a)||(E.addSeconds(e,-1,g),a=h(g,g),r=!0);var o=a.dayNumber,u=a.secondsOfDay;u>=43200&&(o+=1);var c=o+68569|0,l=4*c/146097|0;c=c-((146097*l+3)/4|0)|0;var f=4e3*(c+1)/1461001|0;c=c-(1461*f/4|0)+31|0;var d=80*c/2447|0,m=c-(2447*d/80|0)|0;c=d/11|0;var p=d+2-12*c|0,_=100*(l-49)+f+c|0,y=u/s.SECONDS_PER_HOUR|0,T=u-y*s.SECONDS_PER_HOUR,R=T/s.SECONDS_PER_MINUTE|0;T-=R*s.SECONDS_PER_MINUTE;var A=0|T,S=(T-A)/s.SECONDS_PER_MILLISECOND;return y+=12,y>23&&(y-=24),r&&(A+=1),n(t)?(t.year=_,t.month=p,t.day=m,t.hour=y,t.minute=R,t.second=A,t.millisecond=S,t.isLeapSecond=r,t):new i(_,p,m,y,R,A,S,r)},E.toDate=function(e){var t=E.toGregorianDate(e,p),r=t.second;return t.isLeapSecond&&(r-=1),new Date(Date.UTC(t.year,t.month-1,t.day,t.hour,t.minute,r,t.millisecond))},E.toIso8601=function(t,r){var a,i=E.toGregorianDate(t,p);return n(r)||0===i.millisecond?n(r)&&0!==r?(a=(.01*i.millisecond).toFixed(r).replace(".","").slice(0,r),e("%04d-%02d-%02dT%02d:%02d:%02d.%sZ",i.year,i.month,i.day,i.hour,i.minute,i.second,a)):e("%04d-%02d-%02dT%02d:%02d:%02dZ",i.year,i.month,i.day,i.hour,i.minute,i.second):(a=(.01*i.millisecond).toString().replace(".",""),e("%04d-%02d-%02dT%02d:%02d:%02d.%sZ",i.year,i.month,i.day,i.hour,i.minute,i.second,a))},E.clone=function(e,t){if(n(e))return n(t)?(t.dayNumber=e.dayNumber,t.secondsOfDay=e.secondsOfDay,t):new E(e.dayNumber,e.secondsOfDay,c.TAI)},E.compare=function(e,t){var r=e.dayNumber-t.dayNumber;return 0!==r?r:e.secondsOfDay-t.secondsOfDay},E.equals=function(e,t){return e===t||n(e)&&n(t)&&e.dayNumber===t.dayNumber&&e.secondsOfDay===t.secondsOfDay},E.equalsEpsilon=function(e,t,r){return e===t||n(e)&&n(t)&&Math.abs(E.secondsDifference(e,t))<=r},E.totalDays=function(e){return e.dayNumber+e.secondsOfDay/s.SECONDS_PER_DAY},E.secondsDifference=function(e,t){return(e.dayNumber-t.dayNumber)*s.SECONDS_PER_DAY+(e.secondsOfDay-t.secondsOfDay)},E.daysDifference=function(e,t){return e.dayNumber-t.dayNumber+(e.secondsOfDay-t.secondsOfDay)/s.SECONDS_PER_DAY},E.computeTaiMinusUtc=function(e){y.julianDate=e;var r=E.leapSeconds,n=t(r,y,l);return n<0&&(n=~n,--n<0&&(n=0)),r[n].offset},E.addSeconds=function(e,t,r){return d(e.dayNumber,e.secondsOfDay+t,r)},E.addMinutes=function(e,t,r){var n=e.secondsOfDay+t*s.SECONDS_PER_MINUTE;return d(e.dayNumber,n,r)},E.addHours=function(e,t,r){var n=e.secondsOfDay+t*s.SECONDS_PER_HOUR;return d(e.dayNumber,n,r)},E.addDays=function(e,t,r){return d(e.dayNumber+t,e.secondsOfDay,r)},E.lessThan=function(e,t){return E.compare(e,t)<0},E.lessThanOrEquals=function(e,t){return E.compare(e,t)<=0},E.greaterThan=function(e,t){return E.compare(e,t)>0},E.greaterThanOrEquals=function(e,t){return E.compare(e,t)>=0},E.prototype.clone=function(e){return E.clone(this,e)},E.prototype.equals=function(e){return E.equals(this,e)},E.prototype.equalsEpsilon=function(e,t){return E.equalsEpsilon(this,e,t)},E.prototype.toString=function(){return E.toIso8601(this)},E.leapSeconds=[new u(new E(2441317,43210,c.TAI),10),new u(new E(2441499,43211,c.TAI),11),new u(new E(2441683,43212,c.TAI),12),new u(new E(2442048,43213,c.TAI),13),new u(new E(2442413,43214,c.TAI),14),new u(new E(2442778,43215,c.TAI),15),new u(new E(2443144,43216,c.TAI),16),new u(new E(2443509,43217,c.TAI),17),new u(new E(2443874,43218,c.TAI),18),new u(new E(2444239,43219,c.TAI),19),new u(new E(2444786,43220,c.TAI),20),new u(new E(2445151,43221,c.TAI),21),new u(new E(2445516,43222,c.TAI),22),new u(new E(2446247,43223,c.TAI),23),new u(new E(2447161,43224,c.TAI),24),new u(new E(2447892,43225,c.TAI),25),new u(new E(2448257,43226,c.TAI),26),new u(new E(2448804,43227,c.TAI),27),new u(new E(2449169,43228,c.TAI),28),new u(new E(2449534,43229,c.TAI),29),new u(new E(2450083,43230,c.TAI),30),new u(new E(2450630,43231,c.TAI),31),new u(new E(2451179,43232,c.TAI),32),new u(new E(2453736,43233,c.TAI),33),new u(new E(2454832,43234,c.TAI),34),new u(new E(2456109,43235,c.TAI),35),new u(new E(2457204,43236,c.TAI),36),new u(new E(2457754,43237,c.TAI),37)],E}),define("Core/appendForwardSlash",[],function(){"use strict";function e(e){return 0!==e.length&&"/"===e[e.length-1]||(e+="/"),e}return e}),define("Core/clone",["./defaultValue"],function(e){"use strict";function t(r,n){if(null===r||"object"!=typeof r)return r;n=e(n,!1);var a=new r.constructor;for(var i in r)if(r.hasOwnProperty(i)){var o=r[i];n&&(o=t(o,n)),a[i]=o}return a}return t}),define("Core/combine",["./defaultValue","./defined"],function(e,t){"use strict";function r(n,a,i){i=e(i,!1);var o,u,s,c={},l=t(n),f=t(a);if(l)for(o in n)n.hasOwnProperty(o)&&(u=n[o],f&&i&&"object"==typeof u&&a.hasOwnProperty(o)?(s=a[o],c[o]="object"==typeof s?r(u,s,i):u):c[o]=u);if(f)for(o in a)a.hasOwnProperty(o)&&!c.hasOwnProperty(o)&&(s=a[o],c[o]=s);return c}return r}),define("Core/oneTimeWarning",["./defaultValue","./defined","./DeveloperError"],function(e,t,r){"use strict";function n(r,n){t(a[r])||(a[r]=!0,console.warn(e(n,r)))}var a={};return n.geometryOutlines="Entity geometry outlines are unsupported on terrain. Outlines will be disabled. To enable outlines, disable geometry terrain clamping by explicitly setting height to 0.",n}),define("Core/deprecationWarning",["./defined","./DeveloperError","./oneTimeWarning"],function(e,t,r){"use strict";function n(e,t){r(e,t)}return n}),define("ThirdParty/Uri",[],function(){function e(t){if(t instanceof e)this.scheme=t.scheme,this.authority=t.authority,this.path=t.path,this.query=t.query,this.fragment=t.fragment;else if(t){var r=n.exec(t);this.scheme=r[1],this.authority=r[2],this.path=r[3],this.query=r[4],this.fragment=r[5]}}function t(e){var t=unescape(e);return i.test(t)?t:e.toUpperCase()}function r(e,t,r,n){return(t||"")+r.toLowerCase()+(n||"")}e.prototype.scheme=null,e.prototype.authority=null,e.prototype.path="",e.prototype.query=null,e.prototype.fragment=null;var n=new RegExp("^(?:([^:/?#]+):)?(?://([^/?#]*))?([^?#]*)(?:\\?([^#]*))?(?:#(.*))?$");e.prototype.getScheme=function(){return this.scheme},e.prototype.getAuthority=function(){return this.authority},e.prototype.getPath=function(){return this.path},e.prototype.getQuery=function(){return this.query},e.prototype.getFragment=function(){return this.fragment},e.prototype.isAbsolute=function(){return!!this.scheme&&!this.fragment},e.prototype.isSameDocumentAs=function(e){return e.scheme==this.scheme&&e.authority==this.authority&&e.path==this.path&&e.query==this.query},e.prototype.equals=function(e){return this.isSameDocumentAs(e)&&e.fragment==this.fragment},e.prototype.normalize=function(){this.removeDotSegments(),this.scheme&&(this.scheme=this.scheme.toLowerCase()),this.authority&&(this.authority=this.authority.replace(o,r).replace(a,t)),this.path&&(this.path=this.path.replace(a,t)),this.query&&(this.query=this.query.replace(a,t)),this.fragment&&(this.fragment=this.fragment.replace(a,t))};var a=/%[0-9a-z]{2}/gi,i=/[a-zA-Z0-9\-\._~]/,o=/(.*@)?([^@:]*)(:.*)?/;return e.prototype.resolve=function(t){var r=new e;return this.scheme?(r.scheme=this.scheme,r.authority=this.authority,r.path=this.path,r.query=this.query):(r.scheme=t.scheme,this.authority?(r.authority=this.authority,r.path=this.path,r.query=this.query):(r.authority=t.authority,""==this.path?(r.path=t.path,r.query=this.query||t.query):("/"==this.path.charAt(0)?(r.path=this.path,r.removeDotSegments()):(t.authority&&""==t.path?r.path="/"+this.path:r.path=t.path.substring(0,t.path.lastIndexOf("/")+1)+this.path,r.removeDotSegments()),r.query=this.query))),r.fragment=this.fragment,r},e.prototype.removeDotSegments=function(){var e,t=this.path.split("/"),r=[],n=""==t[0];n&&t.shift();for(""==t[0]&&t.shift();t.length;)e=t.shift(),".."==e?r.pop():"."!=e&&r.push(e);"."!=e&&".."!=e||r.push(""),n&&r.unshift(""),this.path=r.join("/")},e.prototype.toString=function(){var e="";return this.scheme&&(e+=this.scheme+":"),this.authority&&(e+="//"+this.authority),e+=this.path,this.query&&(e+="?"+this.query),this.fragment&&(e+="#"+this.fragment),e},e}),define("Core/getAbsoluteUri",["../ThirdParty/Uri","./defaultValue","./defined","./DeveloperError"],function(e,t,r,n){"use strict";function a(e,t){return a._implementation(e,t,document)}return a._implementation=function(r,n,a){n=t(n,t(a.baseURI,a.location.href));var i=new e(n);return new e(r).resolve(i).toString()},a}),define("Core/getBaseUri",["../ThirdParty/Uri","./defined","./DeveloperError"],function(e,t,r){"use strict";function n(r,n){var a="",i=r.lastIndexOf("/");return-1!==i&&(a=r.substring(0,i+1)),n?(r=new e(r),t(r.query)&&(a+="?"+r.query),t(r.fragment)&&(a+="#"+r.fragment),a):a}return n}),define("Core/getExtensionFromUri",["../ThirdParty/Uri","./defined","./DeveloperError"],function(e,t,r){"use strict";function n(t){var r=new e(t);r.normalize();var n=r.path,a=n.lastIndexOf("/");return-1!==a&&(n=n.substr(a+1)),a=n.lastIndexOf("."),n=-1===a?"":n.substr(a+1)}return n}),define("Core/isBlobUri",["./Check"],function(e){"use strict";function t(e){return r.test(e)}var r=/^blob:/i;return t}),define("Core/isCrossOriginUrl",["./defined"],function(e){"use strict";function t(t){e(r)||(r=document.createElement("a")),r.href=window.location.href;var n=r.host,a=r.protocol;return r.href=t,r.href=r.href,a!==r.protocol||n!==r.host}var r;return t}),define("Core/isDataUri",["./Check"],function(e){"use strict";function t(e){return r.test(e)}var r=/^data:/i;return t}),define("Core/isArray",["./defined"],function(e){"use strict";var t=Array.isArray;return e(t)||(t=function(e){return"[object Array]"===Object.prototype.toString.call(e)}),t}),define("Core/objectToQuery",["./defined","./DeveloperError","./isArray"],function(e,t,r){"use strict";function n(e){var t="";for(var n in e)if(e.hasOwnProperty(n)){var a=e[n],i=encodeURIComponent(n)+"=";if(r(a))for(var o=0,u=a.length;o<u;++o)t+=i+encodeURIComponent(a[o])+"&";else t+=i+encodeURIComponent(a)+"&"}return t=t.slice(0,-1)}return n}),define("Core/queryToObject",["./defined","./DeveloperError","./isArray"],function(e,t,r){"use strict";function n(t){var n={};if(""===t)return n;for(var a=t.replace(/\+/g,"%20").split(/[&;]/),i=0,o=a.length;i<o;++i){var u=a[i].split("="),s=decodeURIComponent(u[0]),c=u[1];c=e(c)?decodeURIComponent(c):"";var l=n[s];"string"==typeof l?n[s]=[l,c]:r(l)?l.push(c):n[s]=c}return n}return n}),define("Core/RequestState",["../Core/freezeObject"],function(e){"use strict";return e({UNISSUED:0,ISSUED:1,ACTIVE:2,RECEIVED:3,CANCELLED:4,FAILED:5})}),define("Core/RequestType",["../Core/freezeObject"],function(e){"use strict";return e({TERRAIN:0,IMAGERY:1,TILES3D:2,OTHER:3})}),define("Core/Request",["./defaultValue","./defined","./RequestState","./RequestType"],function(e,t,r,n){"use strict";function a(t){t=e(t,e.EMPTY_OBJECT);var a=e(t.throttleByServer,!1),i=a||e(t.throttle,!1);this.url=t.url,this.requestFunction=t.requestFunction,this.cancelFunction=t.cancelFunction,this.priorityFunction=t.priorityFunction,this.priority=e(t.priority,0),this.throttle=i,this.throttleByServer=a,this.type=e(t.type,n.OTHER),this.serverKey=void 0,this.state=r.UNISSUED,this.deferred=void 0,this.cancelled=!1}return a.prototype.cancel=function(){this.cancelled=!0},a.prototype.clone=function(e){return t(e)?(e.url=this.url,e.requestFunction=this.requestFunction,e.cancelFunction=this.cancelFunction,e.priorityFunction=this.priorityFunction,e.priority=this.priority,e.throttle=this.throttle,e.throttleByServer=this.throttleByServer,e.type=this.type,e.serverKey=this.serverKey,e.state=this.RequestState.UNISSUED,e.deferred=void 0,e.cancelled=!1,e):new a(this)},a}),define("Core/parseResponseHeaders",[],function(){"use strict";function e(e){var t={};if(!e)return t;for(var r=e.split("\r\n"),n=0;n<r.length;++n){var a=r[n],i=a.indexOf(": ");if(i>0){var o=a.substring(0,i),u=a.substring(i+2);t[o]=u}}return t}return e}),define("Core/RequestErrorEvent",["./defined","./parseResponseHeaders"],function(e,t){"use strict";function r(e,r,n){this.statusCode=e,this.response=r,this.responseHeaders=n,"string"==typeof this.responseHeaders&&(this.responseHeaders=t(this.responseHeaders))}return r.prototype.toString=function(){var t="Request has failed.";return e(this.statusCode)&&(t+=" Status Code: "+this.statusCode),t},r}),define("Core/Event",["./Check","./defined","./defineProperties"],function(e,t,r){"use strict";function n(){this._listeners=[],this._scopes=[],this._toRemove=[],this._insideRaiseEvent=!1}function a(e,t){return t-e}return r(n.prototype,{numberOfListeners:{get:function(){return this._listeners.length-this._toRemove.length}}}),n.prototype.addEventListener=function(e,t){this._listeners.push(e),this._scopes.push(t);var r=this;return function(){r.removeEventListener(e,t)}},n.prototype.removeEventListener=function(e,t){for(var r=this._listeners,n=this._scopes,a=-1,i=0;i<r.length;i++)if(r[i]===e&&n[i]===t){a=i;break}return-1!==a&&(this._insideRaiseEvent?(this._toRemove.push(a),r[a]=void 0,n[a]=void 0):(r.splice(a,1),n.splice(a,1)),!0)},n.prototype.raiseEvent=function(){this._insideRaiseEvent=!0;var e,r=this._listeners,n=this._scopes,i=r.length;for(e=0;e<i;e++){var o=r[e];t(o)&&r[e].apply(n[e],arguments)}var u=this._toRemove;if((i=u.length)>0){for(u.sort(a),e=0;e<i;e++){var s=u[e];r.splice(s,1),n.splice(s,1)}u.length=0}this._insideRaiseEvent=!1},n}),define("Core/Heap",["./Check","./defaultValue","./defined","./defineProperties"],function(e,t,r,n){"use strict";function a(e){this._comparator=e.comparator,this._array=[],this._length=0,this._maximumLength=void 0}function i(e,t,r){var n=e[t];e[t]=e[r],e[r]=n}return n(a.prototype,{length:{get:function(){return this._length}},internalArray:{get:function(){return this._array}},maximumLength:{get:function(){return this._maximumLength},set:function(e){this._maximumLength=e,this._length>e&&e>0&&(this._length=e,this._array.length=e)}},comparator:{get:function(){return this._comparator}}}),a.prototype.reserve=function(e){e=t(e,this._length),this._array.length=e},a.prototype.heapify=function(e){e=t(e,0);for(var r=this._length,n=this._comparator,a=this._array,o=-1,u=!0;u;){var s=2*(e+1),c=s-1;o=c<r&&n(a[c],a[e])<0?c:e,s<r&&n(a[s],a[o])<0&&(o=s),o!==e?(i(a,o,e),e=o):u=!1}},a.prototype.resort=function(){for(var e=this._length,t=Math.ceil(e/2);t>=0;--t)this.heapify(t)},a.prototype.insert=function(e){var t=this._array,n=this._comparator,a=this._maximumLength,o=this._length++;for(o<t.length?t[o]=e:t.push(e);0!==o;){var u=Math.floor((o-1)/2);if(!(n(t[o],t[u])<0))break;i(t,o,u),o=u}var s;return r(a)&&this._length>a&&(s=t[a],this._length=a),s},a.prototype.pop=function(e){if(e=t(e,0),0!==this._length){var r=this._array,n=r[e];return i(r,e,--this._length),this.heapify(e),n}},a}),define("Core/RequestScheduler",["../ThirdParty/Uri","../ThirdParty/when","./Check","./defined","./defineProperties","./Event","./Heap","./isBlobUri","./isDataUri","./RequestState"],function(e,t,r,n,a,i,o,u,s,c){"use strict";function l(e,t){return e.priority-t.priority}function f(){}function h(e){n(e.priorityFunction)&&(e.priority=e.priorityFunction())}function d(e){return I[e]<f.maximumRequestsPerServer}function m(e){return e.state===c.UNISSUED&&(e.state=c.ISSUED,e.deferred=t.defer()),e.deferred.promise}function E(e){return function(t){e.state!==c.CANCELLED&&(--A.numberOfActiveRequests,--I[e.serverKey],O.raiseEvent(),e.state=c.RECEIVED,e.deferred.resolve(t))}}function p(e){return function(t){e.state!==c.CANCELLED&&(++A.numberOfFailedRequests,--A.numberOfActiveRequests,--I[e.serverKey],O.raiseEvent(t),e.state=c.FAILED,e.deferred.reject(t))}}function _(e){var t=m(e);return e.state=c.ACTIVE,N.push(e),++A.numberOfActiveRequests,++A.numberOfActiveRequestsEver,++I[e.serverKey],e.requestFunction().then(E(e)).otherwise(p(e)),t}function y(e){var t=e.state===c.ACTIVE;e.state=c.CANCELLED,++A.numberOfCancelledRequests,e.deferred.reject(),t&&(--A.numberOfActiveRequests,--I[e.serverKey],++A.numberOfCancelledActiveRequests),n(e.cancelFunction)&&e.cancelFunction()}function T(){A.numberOfAttemptedRequests=0,A.numberOfCancelledRequests=0,A.numberOfCancelledActiveRequests=0}function R(){f.debugShowStatistics&&(A.numberOfAttemptedRequests>0&&console.log("Number of attempted requests: "+A.numberOfAttemptedRequests),A.numberOfActiveRequests>0&&console.log("Number of active requests: "+A.numberOfActiveRequests),A.numberOfCancelledRequests>0&&console.log("Number of cancelled requests: "+A.numberOfCancelledRequests),A.numberOfCancelledActiveRequests>0&&console.log("Number of cancelled active requests: "+A.numberOfCancelledActiveRequests),A.numberOfFailedRequests>0&&console.log("Number of failed requests: "+A.numberOfFailedRequests),T())}var A={numberOfAttemptedRequests:0,numberOfActiveRequests:0,numberOfCancelledRequests:0,numberOfCancelledActiveRequests:0,numberOfFailedRequests:0,numberOfActiveRequestsEver:0},S=20,v=new o({comparator:l});v.maximumLength=S,v.reserve(S);var N=[],I={},M="undefined"!=typeof document?new e(document.location.href):new e,O=new i;return f.maximumRequests=50,f.maximumRequestsPerServer=6,f.throttleRequests=!0,f.debugShowStatistics=!1,f.requestCompletedEvent=O,a(f,{statistics:{get:function(){return A}},priorityHeapLength:{get:function(){return S},set:function(e){if(e<S)for(;v.length>e;){var t=v.pop();y(t)}S=e,v.maximumLength=e,v.reserve(e)}}}),f.update=function(){var e,t,r=0,n=N.length;for(e=0;e<n;++e)t=N[e],t.cancelled&&y(t),t.state===c.ACTIVE?r>0&&(N[e-r]=t):++r;N.length-=r;var a=v.internalArray,i=v.length;for(e=0;e<i;++e)h(a[e]);v.resort();for(var o=Math.max(f.maximumRequests-N.length,0),u=0;u<o&&v.length>0;)t=v.pop(),t.cancelled?y(t):!t.throttleByServer||d(t.serverKey)?(_(t),++u):y(t);R()},f.getServerKey=function(t){var r=new e(t).resolve(M);r.normalize();var a=r.authority;/:/.test(a)||(a=a+":"+("https"===r.scheme?"443":"80"));var i=I[a];return n(i)||(I[a]=0),a},f.request=function(e){if(s(e.url)||u(e.url))return O.raiseEvent(),e.state=c.RECEIVED,e.requestFunction();if(++A.numberOfAttemptedRequests,n(e.serverKey)||(e.serverKey=f.getServerKey(e.url)),!f.throttleRequests||!e.throttle)return _(e);if(!(N.length>=f.maximumRequests)&&(!e.throttleByServer||d(e.serverKey))){h(e);var t=v.insert(e);if(n(t)){if(t===e)return;y(t)}return m(e)}},f.clearForSpecs=function(){for(;v.length>0;){y(v.pop())}for(var e=N.length,t=0;t<e;++t)y(N[t]);N.length=0,I={},A.numberOfAttemptedRequests=0,A.numberOfActiveRequests=0,A.numberOfCancelledRequests=0,A.numberOfCancelledActiveRequests=0,A.numberOfFailedRequests=0,A.numberOfActiveRequestsEver=0},f.numberOfActiveRequestsByServer=function(e){return I[e]},f.requestHeap=v,f}),define("Core/TrustedServers",["../ThirdParty/Uri","./defined","./DeveloperError"],function(e,t,r){"use strict";function n(r){var n=new e(r);n.normalize();var a=n.getAuthority();if(t(a)){if(-1!==a.indexOf("@")){a=a.split("@")[1]}if(-1===a.indexOf(":")){var i=n.getScheme();if(t(i)||(i=window.location.protocol,i=i.substring(0,i.length-1)),"http"===i)a+=":80";else{if("https"!==i)return;a+=":443"}}return a}}var a={},i={};return a.add=function(e,r){var n=e.toLowerCase()+":"+r;t(i[n])||(i[n]=!0)},a.remove=function(e,r){var n=e.toLowerCase()+":"+r;t(i[n])&&delete i[n]},a.contains=function(e){var r=n(e);return!(!t(r)||!t(i[r]))},a.clear=function(){i={}},a}),define("Core/Resource",["./appendForwardSlash","./Check","./clone","./combine","./defaultValue","./defined","./defineProperties","./deprecationWarning","./DeveloperError","./freezeObject","./getAbsoluteUri","./getBaseUri","./getExtensionFromUri","./isBlobUri","./isCrossOriginUrl","./isDataUri","./objectToQuery","./queryToObject","./Request","./RequestErrorEvent","./RequestScheduler","./RequestState","./RuntimeError","./TrustedServers","../ThirdParty/Uri","../ThirdParty/when"],function(e,t,r,n,a,i,o,u,s,c,l,f,h,d,m,E,p,_,y,T,R,A,S,v,N,I){"use strict";function M(e,t,r,n){var a=e.query;if(!i(a)||0===a.length)return{};var o;if(-1===a.indexOf("=")){var u={};u[a]=void 0,o=u}else o=_(a);t._queryParameters=r?C(o,t._queryParameters,n):o,e.query=void 0}function O(e,t){var r=t._queryParameters,n=Object.keys(r);1!==n.length||i(r[n[0]])?e.query=p(r):e.query=n[0]}function g(e,t){return i(e)?i(e.clone)?e.clone():r(e):t}function w(e){if(e.state===A.ISSUED||e.state===A.ACTIVE)throw new S("The Resource is already being fetched.");e.state=A.UNISSUED,e.deferred=void 0}function C(e,t,a){if(!a)return n(e,t);var o=r(e,!0);for(var u in t)if(t.hasOwnProperty(u)){var s=o[u],c=t[u];i(s)?(Array.isArray(s)||(s=o[u]=[s]),o[u]=s.concat(c)):o[u]=Array.isArray(c)?c.slice():c}return o}function x(e){e=a(e,a.EMPTY_OBJECT),"string"==typeof e&&(e={url:e}),this._url=void 0,this._templateValues=g(e.templateValues,{}),this._queryParameters=g(e.queryParameters,{}),this.headers=g(e.headers,{}),this.request=a(e.request,new y),this.proxy=e.proxy,this.retryCallback=e.retryCallback,this.retryAttempts=a(e.retryAttempts,0),this._retryCount=0;var t=new N(e.url);M(t,this,!0,!0),t.fragment=void 0,this._url=t.toString()}function P(e,t){var r=e.request;r.url=e.url,r.requestFunction=function(){var r=e.url,n=!1;e.isDataUri||e.isBlobUri||(n=e.isCrossOriginUrl);var a=I.defer();return x._Implementations.createImage(r,n&&t,a),a.promise};var n=R.request(r);if(i(n))return n.otherwise(function(n){return r.state!==A.FAILED?I.reject(n):e.retryOnError(n).then(function(a){return a?(r.state=A.UNISSUED,r.deferred=void 0,P(e,t)):I.reject(n)})})}function U(e,t,r){var n={};n[t]=r,e.setQueryParameters(n);var a=e.request;a.url=e.url,a.requestFunction=function(){var t=I.defer();return window[r]=function(e){t.resolve(e);try{delete window[r]}catch(e){window[r]=void 0}},x._Implementations.loadAndExecuteScript(e.url,r,t),t.promise};var o=R.request(a);if(i(o))return o.otherwise(function(n){return a.state!==A.FAILED?I.reject(n):e.retryOnError(n).then(function(i){return i?(a.state=A.UNISSUED,a.deferred=void 0,U(e,t,r)):I.reject(n)})})}function D(e,t){var r=decodeURIComponent(t);return e?atob(r):r}function L(e,t){for(var r=D(e,t),n=new ArrayBuffer(r.length),a=new Uint8Array(n),i=0;i<r.length;i++)a[i]=r.charCodeAt(i);return n}function F(e,t){t=a(t,"");var r=e[1],n=!!e[2],i=e[3];switch(t){case"":case"text":return D(n,i);case"arraybuffer":return L(n,i);case"blob":var o=L(n,i);return new Blob([o],{type:r});case"document":return(new DOMParser).parseFromString(D(n,i),r);case"json":return JSON.parse(D(n,i))}}var b=function(){try{var e=new XMLHttpRequest;return e.open("GET","#",!0),e.responseType="blob","blob"===e.responseType}catch(e){return!1}}();x.createIfNeeded=function(e,t){if(e instanceof x)return e.getDerivedResource({request:e.request});if("string"!=typeof e)return e;var r=g(t,{});return r.url=e,new x(r)},o(x,{isBlobSupported:{get:function(){return b}}}),o(x.prototype,{queryParameters:{get:function(){return this._queryParameters}},templateValues:{get:function(){return this._templateValues}},url:{get:function(){return this.getUrlComponent(!0,!0)},set:function(e){var t=new N(e);M(t,this,!1),t.fragment=void 0,this._url=t.toString()}},extension:{get:function(){return h(this._url)}},isDataUri:{get:function(){return E(this._url)}},isBlobUri:{get:function(){return d(this._url)}},isCrossOriginUrl:{get:function(){return m(this._url)}},hasHeaders:{get:function(){return Object.keys(this.headers).length>0}}}),x.prototype.getUrlComponent=function(e,t){if(this.isDataUri)return this._url;var r=new N(this._url);e&&O(r,this);var n=r.toString().replace(/%7B/g,"{").replace(/%7D/g,"}"),a=this._templateValues,o=Object.keys(a)
;if(o.length>0)for(var u=0;u<o.length;u++){var s=o[u],c=a[s];n=n.replace(new RegExp("{"+s+"}","g"),encodeURIComponent(c))}return t&&i(this.proxy)&&(n=this.proxy.getURL(n)),n},x.prototype.setQueryParameters=function(e,t){this._queryParameters=t?C(this._queryParameters,e,!1):C(e,this._queryParameters,!1)},x.prototype.addQueryParameters=function(e,t){return u("Resource.addQueryParameters","addQueryParameters has been deprecated and will be removed 1.45. Use setQueryParameters or appendQueryParameters instead."),this.setQueryParameters(e,t)},x.prototype.appendQueryParameters=function(e){this._queryParameters=C(e,this._queryParameters,!0)},x.prototype.setTemplateValues=function(e,t){this._templateValues=t?n(this._templateValues,e):n(e,this._templateValues)},x.prototype.addTemplateValues=function(e,t){return u("Resource.addTemplateValues","addTemplateValues has been deprecated and will be removed 1.45. Use setTemplateValues."),this.setTemplateValues(e,t)},x.prototype.getDerivedResource=function(e){var t=this.clone();if(t._retryCount=0,i(e.url)){var r=new N(e.url);M(r,t,!0,a(e.preserveQueryParameters,!1)),r.fragment=void 0,t._url=r.resolve(new N(l(this._url))).toString()}return i(e.queryParameters)&&(t._queryParameters=n(e.queryParameters,t._queryParameters)),i(e.templateValues)&&(t._templateValues=n(e.templateValues,t.templateValues)),i(e.headers)&&(t.headers=n(e.headers,t.headers)),i(e.proxy)&&(t.proxy=e.proxy),i(e.request)&&(t.request=e.request),i(e.retryCallback)&&(t.retryCallback=e.retryCallback),i(e.retryAttempts)&&(t.retryAttempts=e.retryAttempts),t},x.prototype.retryOnError=function(e){var t=this.retryCallback;if("function"!=typeof t||this._retryCount>=this.retryAttempts)return I(!1);var r=this;return I(t(this,e)).then(function(e){return++r._retryCount,e})},x.prototype.clone=function(e){return i(e)||(e=new x({url:this._url})),e._url=this._url,e._queryParameters=r(this._queryParameters),e._templateValues=r(this._templateValues),e.headers=r(this.headers),e.proxy=this.proxy,e.retryCallback=this.retryCallback,e.retryAttempts=this.retryAttempts,e._retryCount=0,e.request=this.request.clone(),e},x.prototype.getBaseUri=function(e){return f(this.getUrlComponent(e),e)},x.prototype.appendForwardSlash=function(){this._url=e(this._url)},x.prototype.fetchArrayBuffer=function(){return this.fetch({responseType:"arraybuffer"})},x.fetchArrayBuffer=function(e){return new x(e).fetchArrayBuffer()},x.prototype.fetchBlob=function(){return this.fetch({responseType:"blob"})},x.fetchBlob=function(e){return new x(e).fetchBlob()},x.prototype.fetchImage=function(e,t){if(i(t)&&u("Resource.fetchImage.allowCrossOrigin","The allowCrossOrigin parameter has been deprecated and will be removed in Cesium 1.44. It no longer needs to be specified."),e=a(e,!1),t=a(t,!0),w(this.request),!b||this.isDataUri||this.isBlobUri||!this.hasHeaders&&!e)return P(this,t);var r=this.fetchBlob();if(i(r)){var n,o;return r.then(function(e){if(i(e)){o=e;var t=window.URL.createObjectURL(e);return n=new x({url:t}),P(n)}}).then(function(e){if(i(e))return window.URL.revokeObjectURL(n.url),e.blob=o,e}).otherwise(function(e){return i(n)&&window.URL.revokeObjectURL(n.url),I.reject(e)})}},x.fetchImage=function(e){return new x(e).fetchImage(e.preferBlob,e.allowCrossOrigin)},x.prototype.fetchText=function(){return this.fetch({responseType:"text"})},x.fetchText=function(e){return new x(e).fetchText()},x.prototype.fetchJson=function(){var e=this.fetch({responseType:"text",headers:{Accept:"application/json,*/*;q=0.01"}});if(i(e))return e.then(function(e){if(i(e))return JSON.parse(e)})},x.fetchJson=function(e){return new x(e).fetchJson()},x.prototype.fetchXML=function(){return this.fetch({responseType:"document",overrideMimeType:"text/xml"})},x.fetchXML=function(e){return new x(e).fetchXML()},x.prototype.fetchJsonp=function(e){e=a(e,"callback"),w(this.request);var t;do{t="loadJsonp"+Math.random().toString().substring(2,8)}while(i(window[t]));return U(this,e,t)},x.fetchJsonp=function(e){return new x(e).fetchJsonp(e.callbackParameterName)},x._makeRequest=function(e,t){w(e.request);var r=e.request;r.url=e.url,r.requestFunction=function(){var a=t.responseType,o=n(e.headers,t.headers),u=t.overrideMimeType,s=t.method,c=t.data,l=I.defer(),f=x._Implementations.loadWithXhr(e.url,a,s,c,o,l,u);return i(f)&&i(f.abort)&&(r.cancelFunction=function(){f.abort()}),l.promise};var a=R.request(r);if(i(a))return a.then(function(e){return e}).otherwise(function(n){return r.state!==A.FAILED?I.reject(n):e.retryOnError(n).then(function(a){return a?(r.state=A.UNISSUED,r.deferred=void 0,e.fetch(t)):I.reject(n)})})};var B=/^data:(.*?)(;base64)?,(.*)$/;return x.prototype.fetch=function(e){return e=g(e,{}),e.method="GET",x._makeRequest(this,e)},x.fetch=function(e){return new x(e).fetch({responseType:e.responseType,overrideMimeType:e.overrideMimeType})},x.prototype.delete=function(e){return e=g(e,{}),e.method="DELETE",x._makeRequest(this,e)},x.delete=function(e){return new x(e).delete({responseType:e.responseType,overrideMimeType:e.overrideMimeType})},x.prototype.head=function(e){return e=g(e,{}),e.method="HEAD",x._makeRequest(this,e)},x.head=function(e){return new x(e).head({responseType:e.responseType,overrideMimeType:e.overrideMimeType})},x.prototype.options=function(e){return e=g(e,{}),e.method="OPTIONS",x._makeRequest(this,e)},x.options=function(e){return new x(e).options({responseType:e.responseType,overrideMimeType:e.overrideMimeType})},x.prototype.post=function(e,r){return t.defined("data",e),r=g(r,{}),r.method="POST",r.data=e,x._makeRequest(this,r)},x.post=function(e){return new x(e).post(e.data,{responseType:e.responseType,overrideMimeType:e.overrideMimeType})},x.prototype.put=function(e,r){return t.defined("data",e),r=g(r,{}),r.method="PUT",r.data=e,x._makeRequest(this,r)},x.put=function(e){return new x(e).put(e.data,{responseType:e.responseType,overrideMimeType:e.overrideMimeType})},x.prototype.patch=function(e,r){return t.defined("data",e),r=g(r,{}),r.method="PATCH",r.data=e,x._makeRequest(this,r)},x.patch=function(e){return new x(e).patch(e.data,{responseType:e.responseType,overrideMimeType:e.overrideMimeType})},x._Implementations={},x._Implementations.createImage=function(e,t,r){var n=new Image;n.onload=function(){r.resolve(n)},n.onerror=function(e){r.reject(e)},t&&(v.contains(e)?n.crossOrigin="use-credentials":n.crossOrigin=""),n.src=e},x._Implementations.loadWithXhr=function(e,t,r,n,a,o,u){var s=B.exec(e);if(null!==s)return void o.resolve(F(s,t));var c=new XMLHttpRequest;if(v.contains(e)&&(c.withCredentials=!0),i(u)&&i(c.overrideMimeType)&&c.overrideMimeType(u),c.open(r,e,!0),i(a))for(var l in a)a.hasOwnProperty(l)&&c.setRequestHeader(l,a[l]);i(t)&&(c.responseType=t);var f=!1;return"string"==typeof e&&(f=0===e.indexOf("file://")||"file://"===window.location.origin),c.onload=function(){if((c.status<200||c.status>=300)&&(!f||0!==c.status))return void o.reject(new T(c.status,c.response,c.getAllResponseHeaders()));var e=c.response,n=c.responseType;if("HEAD"===r||"OPTIONS"===r){var a=c.getAllResponseHeaders(),u=a.trim().split(/[\r\n]+/),s={};return u.forEach(function(e){var t=e.split(": "),r=t.shift();s[r]=t.join(": ")}),void o.resolve(s)}if(204===c.status)o.resolve();else if(!i(e)||i(t)&&n!==t)if("json"===t&&"string"==typeof e)try{o.resolve(JSON.parse(e))}catch(e){o.reject(e)}else(""===n||"document"===n)&&i(c.responseXML)&&c.responseXML.hasChildNodes()?o.resolve(c.responseXML):""!==n&&"text"!==n||!i(c.responseText)?o.reject(new S("Invalid XMLHttpRequest response type.")):o.resolve(c.responseText);else o.resolve(e)},c.onerror=function(e){o.reject(new T)},c.send(n),c},x._Implementations.loadAndExecuteScript=function(e,t,r){var n=document.createElement("script");n.async=!0,n.src=e;var a=document.getElementsByTagName("head")[0];n.onload=function(){n.onload=void 0,a.removeChild(n)},n.onerror=function(e){r.reject(e)},a.appendChild(n)},x._DefaultImplementations={},x._DefaultImplementations.createImage=x._Implementations.createImage,x._DefaultImplementations.loadWithXhr=x._Implementations.loadWithXhr,x._DefaultImplementations.loadAndExecuteScript=x._Implementations.loadAndExecuteScript,x.DEFAULT=c(new x({url:"undefined"==typeof document?"":document.location.href.split("?")[0]})),x}),define("Core/EarthOrientationParameters",["../ThirdParty/when","./binarySearch","./defaultValue","./defined","./EarthOrientationParametersSample","./freezeObject","./JulianDate","./LeapSecond","./Resource","./RuntimeError","./TimeConstants","./TimeStandard"],function(e,t,r,n,a,i,o,u,s,c,l,f){"use strict";function h(t){if(t=r(t,r.EMPTY_OBJECT),this._dates=void 0,this._samples=void 0,this._dateColumn=-1,this._xPoleWanderRadiansColumn=-1,this._yPoleWanderRadiansColumn=-1,this._ut1MinusUtcSecondsColumn=-1,this._xCelestialPoleOffsetRadiansColumn=-1,this._yCelestialPoleOffsetRadiansColumn=-1,this._taiMinusUtcSecondsColumn=-1,this._columnCount=0,this._lastIndex=-1,this._downloadPromise=void 0,this._dataError=void 0,this._addNewLeapSeconds=r(t.addNewLeapSeconds,!0),n(t.data))m(this,t.data);else if(n(t.url)){var a=s.createIfNeeded(t.url),i=this;this._downloadPromise=e(a.fetchJson(),function(e){m(i,e)},function(){i._dataError="An error occurred while retrieving the EOP data from the URL "+a.url+"."})}else m(this,{columnNames:["dateIso8601","modifiedJulianDateUtc","xPoleWanderRadians","yPoleWanderRadians","ut1MinusUtcSeconds","lengthOfDayCorrectionSeconds","xCelestialPoleOffsetRadians","yCelestialPoleOffsetRadians","taiMinusUtcSeconds"],samples:[]})}function d(e,t){return o.compare(e.julianDate,t)}function m(e,r){if(!n(r.columnNames))return void(e._dataError="Error in loaded EOP data: The columnNames property is required.");if(!n(r.samples))return void(e._dataError="Error in loaded EOP data: The samples property is required.");var a=r.columnNames.indexOf("modifiedJulianDateUtc"),i=r.columnNames.indexOf("xPoleWanderRadians"),s=r.columnNames.indexOf("yPoleWanderRadians"),c=r.columnNames.indexOf("ut1MinusUtcSeconds"),h=r.columnNames.indexOf("xCelestialPoleOffsetRadians"),m=r.columnNames.indexOf("yCelestialPoleOffsetRadians"),E=r.columnNames.indexOf("taiMinusUtcSeconds");if(a<0||i<0||s<0||c<0||h<0||m<0||E<0)return void(e._dataError="Error in loaded EOP data: The columnNames property must include modifiedJulianDateUtc, xPoleWanderRadians, yPoleWanderRadians, ut1MinusUtcSeconds, xCelestialPoleOffsetRadians, yCelestialPoleOffsetRadians, and taiMinusUtcSeconds columns");var p=e._samples=r.samples,_=e._dates=[];e._dateColumn=a,e._xPoleWanderRadiansColumn=i,e._yPoleWanderRadiansColumn=s,e._ut1MinusUtcSecondsColumn=c,e._xCelestialPoleOffsetRadiansColumn=h,e._yCelestialPoleOffsetRadiansColumn=m,e._taiMinusUtcSecondsColumn=E,e._columnCount=r.columnNames.length,e._lastIndex=void 0;for(var y,T=e._addNewLeapSeconds,R=0,A=p.length;R<A;R+=e._columnCount){var S=p[R+a],v=p[R+E],N=S+l.MODIFIED_JULIAN_DATE_DIFFERENCE,I=new o(N,v,f.TAI);if(_.push(I),T){if(v!==y&&n(y)){var M=o.leapSeconds,O=t(M,I,d);if(O<0){var g=new u(I,v);M.splice(~O,0,g)}}y=v}}}function E(e,t,r,n,a){var i=r*n;a.xPoleWander=t[i+e._xPoleWanderRadiansColumn],a.yPoleWander=t[i+e._yPoleWanderRadiansColumn],a.xPoleOffset=t[i+e._xCelestialPoleOffsetRadiansColumn],a.yPoleOffset=t[i+e._yCelestialPoleOffsetRadiansColumn],a.ut1MinusUtc=t[i+e._ut1MinusUtcSecondsColumn]}function p(e,t,r){return t+e*(r-t)}function _(e,t,r,n,a,i,u){var s=e._columnCount;if(i>t.length-1)return u.xPoleWander=0,u.yPoleWander=0,u.xPoleOffset=0,u.yPoleOffset=0,u.ut1MinusUtc=0,u;var c=t[a],l=t[i];if(c.equals(l)||n.equals(c))return E(e,r,a,s,u),u;if(n.equals(l))return E(e,r,i,s,u),u;var f=o.secondsDifference(n,c)/o.secondsDifference(l,c),h=a*s,d=i*s,m=r[h+e._ut1MinusUtcSecondsColumn],_=r[d+e._ut1MinusUtcSecondsColumn],y=_-m;if(y>.5||y<-.5){var T=r[h+e._taiMinusUtcSecondsColumn],R=r[d+e._taiMinusUtcSecondsColumn];T!==R&&(l.equals(n)?m=_:_-=R-T)}return u.xPoleWander=p(f,r[h+e._xPoleWanderRadiansColumn],r[d+e._xPoleWanderRadiansColumn]),u.yPoleWander=p(f,r[h+e._yPoleWanderRadiansColumn],r[d+e._yPoleWanderRadiansColumn]),u.xPoleOffset=p(f,r[h+e._xCelestialPoleOffsetRadiansColumn],r[d+e._xCelestialPoleOffsetRadiansColumn]),u.yPoleOffset=p(f,r[h+e._yCelestialPoleOffsetRadiansColumn],r[d+e._yCelestialPoleOffsetRadiansColumn]),u.ut1MinusUtc=p(f,m,_),u}return h.NONE=i({getPromiseToLoad:function(){return e()},compute:function(e,t){return n(t)?(t.xPoleWander=0,t.yPoleWander=0,t.xPoleOffset=0,t.yPoleOffset=0,t.ut1MinusUtc=0):t=new a(0,0,0,0,0),t}}),h.prototype.getPromiseToLoad=function(){return e(this._downloadPromise)},h.prototype.compute=function(e,r){if(n(this._samples)){if(n(r)||(r=new a(0,0,0,0,0)),0===this._samples.length)return r.xPoleWander=0,r.yPoleWander=0,r.xPoleOffset=0,r.yPoleOffset=0,r.ut1MinusUtc=0,r;var i=this._dates,u=this._lastIndex,s=0,l=0;if(n(u)){var f=i[u],h=i[u+1],d=o.lessThanOrEquals(f,e),m=!n(h),E=m||o.greaterThanOrEquals(h,e);if(d&&E)return s=u,!m&&h.equals(e)&&++s,l=s+1,_(this,i,this._samples,e,s,l,r),r}var p=t(i,e,o.compare,this._dateColumn);return p>=0?(p<i.length-1&&i[p+1].equals(e)&&++p,s=p,l=p):(l=~p,(s=l-1)<0&&(s=0)),this._lastIndex=s,_(this,i,this._samples,e,s,l,r),r}if(n(this._dataError))throw new c(this._dataError)},h}),define("Core/buildModuleUrl",["../ThirdParty/Uri","./defined","./DeveloperError","./Resource","require"],function(e,t,r,n,a){"use strict";function i(){for(var e=document.getElementsByTagName("script"),t=0,r=e.length;t<r;++t){var n=e[t].getAttribute("src"),a=d.exec(n);if(null!==a)return a[1]}}function o(){if(t(l))return l;var e;return e="undefined"!=typeof CESIUM_BASE_URL?CESIUM_BASE_URL:i(),l=new n({url:e}),l.appendForwardSlash(),l}function u(e){return a.toUrl("../"+e)}function s(e){return o().getDerivedResource({url:e}).url}function c(e){t(f)||(f=t(define.amd)&&!define.amd.toUrlUndefined&&t(a.toUrl)?u:s),t(h)||(h=document.createElement("a"));var r=f(e);return h.href=r,h.href=h.href,h.href}var l,f,h,d=/((?:.*\/)|^)cesium[\w-]*\.js(?:\W|$)/i;return c._cesiumScriptRegex=d,c._buildModuleUrlFromBaseUrl=s,c._clearBaseResource=function(){l=void 0},c.setBaseUrl=function(e){l=n.DEFAULT.getDerivedResource({url:e})},c}),define("Core/Iau2006XysSample",[],function(){"use strict";function e(e,t,r){this.x=e,this.y=t,this.s=r}return e}),define("Core/Iau2006XysData",["../ThirdParty/when","./buildModuleUrl","./defaultValue","./defined","./Iau2006XysSample","./JulianDate","./Resource","./TimeStandard"],function(e,t,r,n,a,i,o,u){"use strict";function s(e){e=r(e,r.EMPTY_OBJECT),this._xysFileUrlTemplate=o.createIfNeeded(e.xysFileUrlTemplate),this._interpolationOrder=r(e.interpolationOrder,9),this._sampleZeroJulianEphemerisDate=r(e.sampleZeroJulianEphemerisDate,2442396.5),this._sampleZeroDateTT=new i(this._sampleZeroJulianEphemerisDate,0,u.TAI),this._stepSizeDays=r(e.stepSizeDays,1),this._samplesPerXysFile=r(e.samplesPerXysFile,1e3),this._totalSamples=r(e.totalSamples,27426),this._samples=new Array(3*this._totalSamples),this._chunkDownloadsInProgress=[];for(var t=this._interpolationOrder,n=this._denominators=new Array(t+1),a=this._xTable=new Array(t+1),s=Math.pow(this._stepSizeDays,t),c=0;c<=t;++c){n[c]=s,a[c]=c*this._stepSizeDays;for(var l=0;l<=t;++l)l!==c&&(n[c]*=c-l);n[c]=1/n[c]}this._work=new Array(t+1),this._coef=new Array(t+1)}function c(e,t,r){var n=f;return n.dayNumber=t,n.secondsOfDay=r,i.daysDifference(n,e._sampleZeroDateTT)}function l(r,a){if(r._chunkDownloadsInProgress[a])return r._chunkDownloadsInProgress[a];var i=e.defer();r._chunkDownloadsInProgress[a]=i;var u,s=r._xysFileUrlTemplate;return u=n(s)?s.getDerivedResource({templateValues:{0:a}}):new o({url:t("Assets/IAU2006_XYS/IAU2006_XYS_"+a+".json")}),e(u.fetchJson(),function(e){r._chunkDownloadsInProgress[a]=!1;for(var t=r._samples,n=e.samples,o=a*r._samplesPerXysFile*3,u=0,s=n.length;u<s;++u)t[o+u]=n[u];i.resolve()}),i.promise}var f=new i(0,0,u.TAI);return s.prototype.preload=function(t,r,n,a){var i=c(this,t,r),o=c(this,n,a),u=i/this._stepSizeDays-this._interpolationOrder/2|0;u<0&&(u=0);var s=o/this._stepSizeDays-this._interpolationOrder/2|0+this._interpolationOrder;s>=this._totalSamples&&(s=this._totalSamples-1);for(var f=u/this._samplesPerXysFile|0,h=s/this._samplesPerXysFile|0,d=[],m=f;m<=h;++m)d.push(l(this,m));return e.all(d)},s.prototype.computeXysRadians=function(e,t,r){var i=c(this,e,t);if(!(i<0)){var o=i/this._stepSizeDays|0;if(!(o>=this._totalSamples)){var u=this._interpolationOrder,s=o-(u/2|0);s<0&&(s=0);var f=s+u;f>=this._totalSamples&&(f=this._totalSamples-1,(s=f-u)<0&&(s=0));var h=!1,d=this._samples;if(n(d[3*s])||(l(this,s/this._samplesPerXysFile|0),h=!0),n(d[3*f])||(l(this,f/this._samplesPerXysFile|0),h=!0),!h){n(r)?(r.x=0,r.y=0,r.s=0):r=new a(0,0,0);var m,E,p=i-s*this._stepSizeDays,_=this._work,y=this._denominators,T=this._coef,R=this._xTable;for(m=0;m<=u;++m)_[m]=p-R[m];for(m=0;m<=u;++m){for(T[m]=1,E=0;E<=u;++E)E!==m&&(T[m]*=_[E]);T[m]*=y[m];var A=3*(s+m);r.x+=T[m]*d[A++],r.y+=T[m]*d[A++],r.s+=T[m]*d[A]}return r}}}},s}),define("Core/Fullscreen",["./defined","./defineProperties"],function(e,t){"use strict";var r,n={requestFullscreen:void 0,exitFullscreen:void 0,fullscreenEnabled:void 0,fullscreenElement:void 0,fullscreenchange:void 0,fullscreenerror:void 0},a={};return t(a,{element:{get:function(){if(a.supportsFullscreen())return document[n.fullscreenElement]}},changeEventName:{get:function(){if(a.supportsFullscreen())return n.fullscreenchange}},errorEventName:{get:function(){if(a.supportsFullscreen())return n.fullscreenerror}},enabled:{get:function(){if(a.supportsFullscreen())return document[n.fullscreenEnabled]}},fullscreen:{get:function(){if(a.supportsFullscreen())return null!==a.element}}}),a.supportsFullscreen=function(){if(e(r))return r;r=!1;var t=document.body;if("function"==typeof t.requestFullscreen)return n.requestFullscreen="requestFullscreen",n.exitFullscreen="exitFullscreen",n.fullscreenEnabled="fullscreenEnabled",n.fullscreenElement="fullscreenElement",n.fullscreenchange="fullscreenchange",n.fullscreenerror="fullscreenerror",r=!0;for(var a,i=["webkit","moz","o","ms","khtml"],o=0,u=i.length;o<u;++o){var s=i[o];a=s+"RequestFullscreen","function"==typeof t[a]?(n.requestFullscreen=a,r=!0):(a=s+"RequestFullScreen","function"==typeof t[a]&&(n.requestFullscreen=a,r=!0)),a=s+"ExitFullscreen","function"==typeof document[a]?n.exitFullscreen=a:(a=s+"CancelFullScreen","function"==typeof document[a]&&(n.exitFullscreen=a)),a=s+"FullscreenEnabled",void 0!==document[a]?n.fullscreenEnabled=a:(a=s+"FullScreenEnabled",void 0!==document[a]&&(n.fullscreenEnabled=a)),a=s+"FullscreenElement",void 0!==document[a]?n.fullscreenElement=a:(a=s+"FullScreenElement",void 0!==document[a]&&(n.fullscreenElement=a)),a=s+"fullscreenchange",void 0!==document["on"+a]&&("ms"===s&&(a="MSFullscreenChange"),n.fullscreenchange=a),a=s+"fullscreenerror",void 0!==document["on"+a]&&("ms"===s&&(a="MSFullscreenError"),n.fullscreenerror=a)}return r},a.requestFullscreen=function(e,t){a.supportsFullscreen()&&e[n.requestFullscreen]({vrDisplay:t})},a.exitFullscreen=function(){a.supportsFullscreen()&&document[n.exitFullscreen]()},a}),define("Core/FeatureDetection",["./defaultValue","./defined","./Fullscreen"],function(e,t,r){"use strict";function n(e){for(var t=e.split("."),r=0,n=t.length;r<n;++r)t[r]=parseInt(t[r],10);return t}function a(){if(!t(A)&&(A=!1,!h())){var e=/ Chrome\/([\.0-9]+)/.exec(R.userAgent);null!==e&&(A=!0,S=n(e[1]))}return A}function i(){return a()&&S}function o(){if(!t(v)&&(v=!1,!a()&&!h()&&/ Safari\/[\.0-9]+/.test(R.userAgent))){var e=/ Version\/([\.0-9]+)/.exec(R.userAgent);null!==e&&(v=!0,N=n(e[1]))}return v}function u(){return o()&&N}function s(){if(!t(I)){I=!1;var e=/ AppleWebKit\/([\.0-9]+)(\+?)/.exec(R.userAgent);null!==e&&(I=!0,M=n(e[1]),M.isNightly=!!e[2])}return I}function c(){return s()&&M}function l(){if(!t(O)){O=!1;var e;"Microsoft Internet Explorer"===R.appName?null!==(e=/MSIE ([0-9]{1,}[\.0-9]{0,})/.exec(R.userAgent))&&(O=!0,g=n(e[1])):"Netscape"===R.appName&&null!==(e=/Trident\/.*rv:([0-9]{1,}[\.0-9]{0,})/.exec(R.userAgent))&&(O=!0,g=n(e[1]))}return O}function f(){return l()&&g}function h(){if(!t(w)){w=!1;var e=/ Edge\/([\.0-9]+)/.exec(R.userAgent);null!==e&&(w=!0,C=n(e[1]))}return w}function d(){return h()&&C}function m(){if(!t(x)){x=!1;var e=/Firefox\/([\.0-9]+)/.exec(R.userAgent);null!==e&&(x=!0,P=n(e[1]))}return x}function E(){return t(U)||(U=/Windows/i.test(R.appVersion)),U}function p(){return m()&&P}function _(){return t(D)||(D="undefined"!=typeof PointerEvent&&(!t(R.pointerEnabled)||R.pointerEnabled)),D}function y(){if(!t(F)){var e=document.createElement("canvas");e.setAttribute("style","image-rendering: -moz-crisp-edges;image-rendering: pixelated;");var r=e.style.imageRendering;F=t(r)&&""!==r,F&&(L=r)}return F}function T(){return y()?L:void 0}var R;R="undefined"!=typeof navigator?navigator:{};var A,S,v,N,I,M,O,g,w,C,x,P,U,D,L,F,b={isChrome:a,chromeVersion:i,isSafari:o,safariVersion:u,isWebkit:s,webkitVersion:c,isInternetExplorer:l,internetExplorerVersion:f,isEdge:h,edgeVersion:d,isFirefox:m,firefoxVersion:p,isWindows:E,hardwareConcurrency:e(R.hardwareConcurrency,3),supportsPointerEvents:_,supportsImageRenderingPixelated:y,imageRenderingValue:T};return b.supportsFullscreen=function(){return r.supportsFullscreen()},b.supportsTypedArrays=function(){return"undefined"!=typeof ArrayBuffer},b.supportsWebWorkers=function(){return"undefined"!=typeof Worker},b}),define("Core/Quaternion",["./Cartesian3","./Check","./defaultValue","./defined","./FeatureDetection","./freezeObject","./Math","./Matrix3"],function(e,t,r,n,a,i,o,u){"use strict";function s(e,t,n,a){this.x=r(e,0),this.y=r(t,0),this.z=r(n,0),this.w=r(a,0)}var c=new e;s.fromAxisAngle=function(t,r,a){var i=r/2,o=Math.sin(i);c=e.normalize(t,c);var u=c.x*o,l=c.y*o,f=c.z*o,h=Math.cos(i);return n(a)?(a.x=u,a.y=l,a.z=f,a.w=h,a):new s(u,l,f,h)};var l=[1,2,0],f=new Array(3);s.fromRotationMatrix=function(e,t){var r,a,i,o,c,h=e[u.COLUMN0ROW0],d=e[u.COLUMN1ROW1],m=e[u.COLUMN2ROW2],E=h+d+m;if(E>0)r=Math.sqrt(E+1),c=.5*r,r=.5/r,a=(e[u.COLUMN1ROW2]-e[u.COLUMN2ROW1])*r,i=(e[u.COLUMN2ROW0]-e[u.COLUMN0ROW2])*r,o=(e[u.COLUMN0ROW1]-e[u.COLUMN1ROW0])*r;else{var p=l,_=0;d>h&&(_=1),m>h&&m>d&&(_=2);var y=p[_],T=p[y];r=Math.sqrt(e[u.getElementIndex(_,_)]-e[u.getElementIndex(y,y)]-e[u.getElementIndex(T,T)]+1);var R=f;R[_]=.5*r,r=.5/r,c=(e[u.getElementIndex(T,y)]-e[u.getElementIndex(y,T)])*r,R[y]=(e[u.getElementIndex(y,_)]+e[u.getElementIndex(_,y)])*r,R[T]=(e[u.getElementIndex(T,_)]+e[u.getElementIndex(_,T)])*r,a=-R[0],i=-R[1],o=-R[2]}return n(t)?(t.x=a,t.y=i,t.z=o,t.w=c,t):new s(a,i,o,c)};var h=new s,d=new s,m=new s,E=new s;s.fromHeadingPitchRoll=function(t,r){return E=s.fromAxisAngle(e.UNIT_X,t.roll,h),m=s.fromAxisAngle(e.UNIT_Y,-t.pitch,r),r=s.multiply(m,E,m),d=s.fromAxisAngle(e.UNIT_Z,-t.heading,h),s.multiply(d,r,r)};var p=new e,_=new e,y=new s,T=new s,R=new s;s.packedLength=4,s.pack=function(e,t,n){return n=r(n,0),t[n++]=e.x,t[n++]=e.y,t[n++]=e.z,t[n]=e.w,t},s.unpack=function(e,t,a){return t=r(t,0),n(a)||(a=new s),a.x=e[t],a.y=e[t+1],a.z=e[t+2],a.w=e[t+3],a},s.packedInterpolationLength=3,s.convertPackedArrayForInterpolation=function(e,t,r,n){s.unpack(e,4*r,R),s.conjugate(R,R);for(var a=0,i=r-t+1;a<i;a++){var o=3*a;s.unpack(e,4*(t+a),y),s.multiply(y,R,y),y.w<0&&s.negate(y,y),s.computeAxis(y,p);var u=s.computeAngle(y);n[o]=p.x*u,n[o+1]=p.y*u,n[o+2]=p.z*u}},s.unpackInterpolationResult=function(t,r,a,i,o){n(o)||(o=new s),e.fromArray(t,0,_);var u=e.magnitude(_);return s.unpack(r,4*i,T),0===u?s.clone(s.IDENTITY,y):s.fromAxisAngle(_,u,y),s.multiply(y,T,o)},s.clone=function(e,t){if(n(e))return n(t)?(t.x=e.x,t.y=e.y,t.z=e.z,t.w=e.w,t):new s(e.x,e.y,e.z,e.w)},s.conjugate=function(e,t){return t.x=-e.x,t.y=-e.y,t.z=-e.z,t.w=e.w,t},s.magnitudeSquared=function(e){return e.x*e.x+e.y*e.y+e.z*e.z+e.w*e.w},s.magnitude=function(e){return Math.sqrt(s.magnitudeSquared(e))},s.normalize=function(e,t){var r=1/s.magnitude(e),n=e.x*r,a=e.y*r,i=e.z*r,o=e.w*r;return t.x=n,t.y=a,t.z=i,t.w=o,t},s.inverse=function(e,t){var r=s.magnitudeSquared(e);return t=s.conjugate(e,t),s.multiplyByScalar(t,1/r,t)},s.add=function(e,t,r){return r.x=e.x+t.x,r.y=e.y+t.y,r.z=e.z+t.z,r.w=e.w+t.w,r},s.subtract=function(e,t,r){return r.x=e.x-t.x,r.y=e.y-t.y,r.z=e.z-t.z,r.w=e.w-t.w,r},s.negate=function(e,t){return t.x=-e.x,t.y=-e.y,t.z=-e.z,t.w=-e.w,t},s.dot=function(e,t){return e.x*t.x+e.y*t.y+e.z*t.z+e.w*t.w},s.multiply=function(e,t,r){var n=e.x,a=e.y,i=e.z,o=e.w,u=t.x,s=t.y,c=t.z,l=t.w,f=o*u+n*l+a*c-i*s,h=o*s-n*c+a*l+i*u,d=o*c+n*s-a*u+i*l,m=o*l-n*u-a*s-i*c;return r.x=f,r.y=h,r.z=d,r.w=m,r},s.multiplyByScalar=function(e,t,r){return r.x=e.x*t,r.y=e.y*t,r.z=e.z*t,r.w=e.w*t,r},s.divideByScalar=function(e,t,r){return r.x=e.x/t,r.y=e.y/t,r.z=e.z/t,r.w=e.w/t,r},s.computeAxis=function(e,t){var r=e.w;if(Math.abs(r-1)<o.EPSILON6)return t.x=t.y=t.z=0,t;var n=1/Math.sqrt(1-r*r);return t.x=e.x*n,t.y=e.y*n,t.z=e.z*n,t},s.computeAngle=function(e){return Math.abs(e.w-1)<o.EPSILON6?0:2*Math.acos(e.w)};var A=new s;s.lerp=function(e,t,r,n){return A=s.multiplyByScalar(t,r,A),n=s.multiplyByScalar(e,1-r,n),s.add(A,n,n)};var S=new s,v=new s,N=new s;s.slerp=function(e,t,r,n){var a=s.dot(e,t),i=t;if(a<0&&(a=-a,i=S=s.negate(t,S)),1-a<o.EPSILON6)return s.lerp(e,i,r,n);var u=Math.acos(a);return v=s.multiplyByScalar(e,Math.sin((1-r)*u),v),N=s.multiplyByScalar(i,Math.sin(r*u),N),n=s.add(v,N,n),s.multiplyByScalar(n,1/Math.sin(u),n)},s.log=function(t,r){var n=o.acosClamped(t.w),a=0;return 0!==n&&(a=n/Math.sin(n)),e.multiplyByScalar(t,a,r)},s.exp=function(t,r){var n=e.magnitude(t),a=0;return 0!==n&&(a=Math.sin(n)/n),r.x=t.x*a,r.y=t.y*a,r.z=t.z*a,r.w=Math.cos(n),r};var I=new e,M=new e,O=new s,g=new s;s.computeInnerQuadrangle=function(t,r,n,a){var i=s.conjugate(r,O);s.multiply(i,n,g);var o=s.log(g,I);s.multiply(i,t,g);var u=s.log(g,M);return e.add(o,u,o),e.multiplyByScalar(o,.25,o),e.negate(o,o),s.exp(o,O),s.multiply(r,O,a)},s.squad=function(e,t,r,n,a,i){var o=s.slerp(e,t,a,O),u=s.slerp(r,n,a,g);return s.slerp(o,u,2*a*(1-a),i)};for(var w=new s,C=1.9011074535173003,x=a.supportsTypedArrays()?new Float32Array(8):[],P=a.supportsTypedArrays()?new Float32Array(8):[],U=a.supportsTypedArrays()?new Float32Array(8):[],D=a.supportsTypedArrays()?new Float32Array(8):[],L=0;L<7;++L){var F=L+1,b=2*F+1;x[L]=1/(F*b),P[L]=F/b}return x[7]=C/136,P[7]=8*C/17,s.fastSlerp=function(e,t,r,n){var a,i=s.dot(e,t);i>=0?a=1:(a=-1,i=-i);for(var o=i-1,u=1-r,c=r*r,l=u*u,f=7;f>=0;--f)U[f]=(x[f]*c-P[f])*o,D[f]=(x[f]*l-P[f])*o;var h=a*r*(1+U[0]*(1+U[1]*(1+U[2]*(1+U[3]*(1+U[4]*(1+U[5]*(1+U[6]*(1+U[7])))))))),d=u*(1+D[0]*(1+D[1]*(1+D[2]*(1+D[3]*(1+D[4]*(1+D[5]*(1+D[6]*(1+D[7])))))))),m=s.multiplyByScalar(e,d,w);return s.multiplyByScalar(t,h,n),s.add(m,n,n)},s.fastSquad=function(e,t,r,n,a,i){var o=s.fastSlerp(e,t,a,O),u=s.fastSlerp(r,n,a,g);return s.fastSlerp(o,u,2*a*(1-a),i)},s.equals=function(e,t){return e===t||n(e)&&n(t)&&e.x===t.x&&e.y===t.y&&e.z===t.z&&e.w===t.w},s.equalsEpsilon=function(e,t,r){return e===t||n(e)&&n(t)&&Math.abs(e.x-t.x)<=r&&Math.abs(e.y-t.y)<=r&&Math.abs(e.z-t.z)<=r&&Math.abs(e.w-t.w)<=r},s.ZERO=i(new s(0,0,0,0)),s.IDENTITY=i(new s(0,0,0,1)),s.prototype.clone=function(e){return s.clone(this,e)},s.prototype.equals=function(e){return s.equals(this,e)},s.prototype.equalsEpsilon=function(e,t){return s.equalsEpsilon(this,e,t)},s.prototype.toString=function(){return"("+this.x+", "+this.y+", "+this.z+", "+this.w+")"},s}),define("Core/Transforms",["../ThirdParty/when","./Cartesian2","./Cartesian3","./Cartesian4","./Cartographic","./Check","./defaultValue","./defined","./DeveloperError","./EarthOrientationParameters","./EarthOrientationParametersSample","./Ellipsoid","./Iau2006XysData","./Iau2006XysSample","./JulianDate","./Math","./Matrix3","./Matrix4","./Quaternion","./TimeConstants"],function(e,t,r,n,a,i,o,u,s,c,l,f,h,d,m,E,p,_,y,T){"use strict";var R={},A={up:{south:"east",north:"west",west:"south",east:"north"},down:{south:"west",north:"east",west:"north",east:"south"},south:{up:"west",down:"east",west:"down",east:"up"},north:{up:"east",down:"west",west:"up",east:"down"},west:{up:"north",down:"south",north:"down",south:"up"},east:{up:"south",down:"north",north:"up",south:"down"}},S={north:[-1,0,0],east:[0,1,0],up:[0,0,1],south:[1,0,0],west:[0,-1,0],down:[0,0,-1]},v={},N={east:new r,north:new r,up:new r,west:new r,south:new r,down:new r},I=new r,M=new r,O=new r;R.localFrameToFixedFrameGenerator=function(e,t){if(!A.hasOwnProperty(e)||!A[e].hasOwnProperty(t))throw new s("firstAxis and secondAxis must be east, north, up, west, south or down.");var n,a=A[e][t],i=e+t;return u(v[i])?n=v[i]:(n=function(n,i,s){if(u(s)||(s=new _),E.equalsEpsilon(n.x,0,E.EPSILON14)&&E.equalsEpsilon(n.y,0,E.EPSILON14)){var c=E.sign(n.z);r.unpack(S[e],0,I),"east"!==e&&"west"!==e&&r.multiplyByScalar(I,c,I),r.unpack(S[t],0,M),"east"!==t&&"west"!==t&&r.multiplyByScalar(M,c,M),r.unpack(S[a],0,O),"east"!==a&&"west"!==a&&r.multiplyByScalar(O,c,O)}else{i=o(i,f.WGS84),i.geodeticSurfaceNormal(n,N.up);var l=N.up,h=N.east;h.x=-n.y,h.y=n.x,h.z=0,r.normalize(h,N.east),r.cross(l,h,N.north),r.multiplyByScalar(N.up,-1,N.down),r.multiplyByScalar(N.east,-1,N.west),r.multiplyByScalar(N.north,-1,N.south),I=N[e],M=N[t],O=N[a]}return s[0]=I.x,s[1]=I.y,s[2]=I.z,s[3]=0,s[4]=M.x,s[5]=M.y,s[6]=M.z,s[7]=0,s[8]=O.x,s[9]=O.y,s[10]=O.z,s[11]=0,s[12]=n.x,s[13]=n.y,s[14]=n.z,s[15]=1,s},v[i]=n),n},R.eastNorthUpToFixedFrame=R.localFrameToFixedFrameGenerator("east","north"),R.northEastDownToFixedFrame=R.localFrameToFixedFrameGenerator("north","east"),R.northUpEastToFixedFrame=R.localFrameToFixedFrameGenerator("north","up"),R.northWestUpToFixedFrame=R.localFrameToFixedFrameGenerator("north","west");var g=new y,w=new r(1,1,1),C=new _;R.headingPitchRollToFixedFrame=function(e,t,n,a,i){a=o(a,R.eastNorthUpToFixedFrame);var u=y.fromHeadingPitchRoll(t,g),s=_.fromTranslationQuaternionRotationScale(r.ZERO,u,w,C);return i=a(e,n,i),_.multiply(i,s,i)};var x=new _,P=new p;R.headingPitchRollQuaternion=function(e,t,r,n,a){var i=R.headingPitchRollToFixedFrame(e,t,r,n,x),o=_.getRotation(i,P);return y.fromRotationMatrix(o,a)};var U=E.TWO_PI/86400,D=new m;R.computeTemeToPseudoFixedMatrix=function(e,t){D=m.addSeconds(e,-m.computeTaiMinusUtc(e),D);var r,n=D.dayNumber,a=D.secondsOfDay,i=n-2451545;r=a>=43200?(i+.5)/T.DAYS_PER_JULIAN_CENTURY:(i-.5)/T.DAYS_PER_JULIAN_CENTURY;var o=24110.54841+r*(8640184.812866+r*(.093104+-62e-7*r)),s=o*U%E.TWO_PI,c=72921158553e-15+1.1772758384668e-19*(n-2451545.5),l=(a+.5*T.SECONDS_PER_DAY)%T.SECONDS_PER_DAY,f=s+c*l,h=Math.cos(f),d=Math.sin(f);return u(t)?(t[0]=h,t[1]=-d,t[2]=0,t[3]=d,t[4]=h,t[5]=0,t[6]=0,t[7]=0,t[8]=1,t):new p(h,d,0,-d,h,0,0,0,1)},R.iau2006XysData=new h,R.earthOrientationParameters=c.NONE;R.preloadIcrfFixed=function(t){var r=t.start.dayNumber,n=t.start.secondsOfDay+32.184,a=t.stop.dayNumber,i=t.stop.secondsOfDay+32.184,o=R.iau2006XysData.preload(r,n,a,i),u=R.earthOrientationParameters.getPromiseToLoad();return e.all([o,u])},R.computeIcrfToFixedMatrix=function(e,t){u(t)||(t=new p);var r=R.computeFixedToIcrfMatrix(e,t);if(u(r))return p.transpose(r,t)};var L=new d(0,0,0),F=new l(0,0,0,0,0,0),b=new p,B=new p;R.computeFixedToIcrfMatrix=function(e,t){u(t)||(t=new p);var r=R.earthOrientationParameters.compute(e,F);if(u(r)){var n=e.dayNumber,a=e.secondsOfDay+32.184,i=R.iau2006XysData.computeXysRadians(n,a,L);if(u(i)){var o=i.x+r.xPoleOffset,s=i.y+r.yPoleOffset,c=1/(1+Math.sqrt(1-o*o-s*s)),l=b;l[0]=1-c*o*o,l[3]=-c*o*s,l[6]=o,l[1]=-c*o*s,l[4]=1-c*s*s,l[7]=s,l[2]=-o,l[5]=-s,l[8]=1-c*(o*o+s*s);var f=p.fromRotationZ(-i.s,B),h=p.multiply(l,f,b),d=e.dayNumber,_=e.secondsOfDay-m.computeTaiMinusUtc(e)+r.ut1MinusUtc,y=d-2451545,A=_/T.SECONDS_PER_DAY,S=.779057273264+A+.00273781191135448*(y+A);S=S%1*E.TWO_PI;var v=p.fromRotationZ(S,B),N=p.multiply(h,v,b),I=Math.cos(r.xPoleWander),M=Math.cos(r.yPoleWander),O=Math.sin(r.xPoleWander),g=Math.sin(r.yPoleWander),w=n-2451545+a/T.SECONDS_PER_DAY;w/=36525;var C=-47e-6*w*E.RADIANS_PER_DEGREE/3600,x=Math.cos(C),P=Math.sin(C),U=B;return U[0]=I*x,U[1]=I*P,U[2]=O,U[3]=-M*P+g*O*x,U[4]=M*x+g*O*P,
U[5]=-g*I,U[6]=-g*P-M*O*x,U[7]=g*x-M*O*P,U[8]=M*I,p.multiply(N,U,t)}}};var z=new n;R.pointToWindowCoordinates=function(e,t,r,n){return n=R.pointToGLWindowCoordinates(e,t,r,n),n.y=2*t[5]-n.y,n},R.pointToGLWindowCoordinates=function(e,r,a,i){u(i)||(i=new t);var o=z;return _.multiplyByVector(e,n.fromElements(a.x,a.y,a.z,1,o),o),n.multiplyByScalar(o,1/o.w,o),_.multiplyByVector(r,o,o),t.fromCartesian4(o,i)};var q=new r,G=new r,V=new r;R.rotationMatrixFromPositionVelocity=function(e,t,n,a){var i=o(n,f.WGS84).geodeticSurfaceNormal(e,q),s=r.cross(t,i,G);r.equalsEpsilon(s,r.ZERO,E.EPSILON6)&&(s=r.clone(r.UNIT_X,s));var c=r.cross(s,t,V);return r.cross(t,c,s),r.negate(s,s),u(a)||(a=new p),a[0]=t.x,a[1]=t.y,a[2]=t.z,a[3]=s.x,a[4]=s.y,a[5]=s.z,a[6]=c.x,a[7]=c.y,a[8]=c.z,a};var W=new _(0,0,1,0,1,0,0,0,0,1,0,0,0,0,0,1),X=new a,H=new r,Y=new r,k=new p,j=new _,Z=new _;return R.basisTo2D=function(e,t,n){var a=_.getTranslation(t,Y),i=e.ellipsoid,o=i.cartesianToCartographic(a,X),u=e.project(o,H);r.fromElements(u.z,u.x,u.y,u);var s=R.eastNorthUpToFixedFrame(a,i,j),c=_.inverseTransformation(s,Z),l=_.getRotation(t,k),f=_.multiplyByMatrix3(c,l,n);return _.multiply(W,f,n),_.setTranslation(n,u,n),n},R.wgs84To2DModelMatrix=function(e,t,n){var a=e.ellipsoid,i=R.eastNorthUpToFixedFrame(t,a,j),o=_.inverseTransformation(i,Z),u=a.cartesianToCartographic(t,X),s=e.project(u,H);r.fromElements(s.z,s.x,s.y,s);var c=_.fromTranslation(s,j);return _.multiply(W,o,n),_.multiply(c,n,n),n},R}),define("Core/EllipsoidTangentPlane",["./AxisAlignedBoundingBox","./Cartesian2","./Cartesian3","./Cartesian4","./defaultValue","./defined","./defineProperties","./DeveloperError","./Ellipsoid","./IntersectionTests","./Matrix4","./Plane","./Ray","./Transforms"],function(e,t,r,n,a,i,o,u,s,c,l,f,h,d){"use strict";function m(e,t){t=a(t,s.WGS84),e=t.scaleToGeodeticSurface(e);var n=d.eastNorthUpToFixedFrame(e,t);this._ellipsoid=t,this._origin=e,this._xAxis=r.fromCartesian4(l.getColumn(n,0,E)),this._yAxis=r.fromCartesian4(l.getColumn(n,1,E));var i=r.fromCartesian4(l.getColumn(n,2,E));this._plane=f.fromPointNormal(e,i)}var E=new n;o(m.prototype,{ellipsoid:{get:function(){return this._ellipsoid}},origin:{get:function(){return this._origin}},plane:{get:function(){return this._plane}},xAxis:{get:function(){return this._xAxis}},yAxis:{get:function(){return this._yAxis}},zAxis:{get:function(){return this._plane.normal}}});var p=new e;m.fromPoints=function(t,r){return new m(e.fromPoints(t,p).center,r)};var _=new h,y=new r;m.prototype.projectPointOntoPlane=function(e,n){var a=_;a.origin=e,r.normalize(e,a.direction);var o=c.rayPlane(a,this._plane,y);if(i(o)||(r.negate(a.direction,a.direction),o=c.rayPlane(a,this._plane,y)),i(o)){var u=r.subtract(o,this._origin,o),s=r.dot(this._xAxis,u),l=r.dot(this._yAxis,u);return i(n)?(n.x=s,n.y=l,n):new t(s,l)}},m.prototype.projectPointsOntoPlane=function(e,t){i(t)||(t=[]);for(var r=0,n=e.length,a=0;a<n;a++){var o=this.projectPointOntoPlane(e[a],t[r]);i(o)&&(t[r]=o,r++)}return t.length=r,t},m.prototype.projectPointToNearestOnPlane=function(e,n){i(n)||(n=new t);var a=_;a.origin=e,r.clone(this._plane.normal,a.direction);var o=c.rayPlane(a,this._plane,y);i(o)||(r.negate(a.direction,a.direction),o=c.rayPlane(a,this._plane,y));var u=r.subtract(o,this._origin,o),s=r.dot(this._xAxis,u),l=r.dot(this._yAxis,u);return n.x=s,n.y=l,n},m.prototype.projectPointsToNearestOnPlane=function(e,t){i(t)||(t=[]);var r=e.length;t.length=r;for(var n=0;n<r;n++)t[n]=this.projectPointToNearestOnPlane(e[n],t[n]);return t};var T=new r;return m.prototype.projectPointsOntoEllipsoid=function(e,t){var n=e.length;i(t)?t.length=n:t=new Array(n);for(var a=this._ellipsoid,o=this._origin,u=this._xAxis,s=this._yAxis,c=T,l=0;l<n;++l){var f=e[l];r.multiplyByScalar(u,f.x,c),i(t[l])||(t[l]=new r);var h=r.add(o,c,t[l]);r.multiplyByScalar(s,f.y,c),r.add(h,c,h),a.scaleToGeocentricSurface(h,h)}return t},m}),define("Core/OrientedBoundingBox",["./BoundingSphere","./Cartesian2","./Cartesian3","./Cartographic","./Check","./defaultValue","./defined","./DeveloperError","./Ellipsoid","./EllipsoidTangentPlane","./Intersect","./Interval","./Math","./Matrix3","./Plane","./Rectangle"],function(e,t,r,n,a,i,o,u,s,c,l,f,h,d,m,E){"use strict";function p(e,t){this.center=r.clone(i(e,r.ZERO)),this.halfAxes=d.clone(i(t,d.ZERO))}function _(e,t,n,a,i,u,s,c){o(c)||(c=new p);var l=c.halfAxes;d.setColumn(l,0,e.xAxis,l),d.setColumn(l,1,e.yAxis,l),d.setColumn(l,2,e.zAxis,l);var f=M;f.x=(t+n)/2,f.y=(a+i)/2,f.z=(u+s)/2;var h=O;h.x=(n-t)/2,h.y=(i-a)/2,h.z=(s-u)/2;var m=c.center;return f=d.multiplyByVector(l,f,f),r.add(e.origin,f,m),d.multiplyByScale(l,h,l),c}p.packedLength=r.packedLength+d.packedLength,p.pack=function(e,t,n){return n=i(n,0),r.pack(e.center,t,n),d.pack(e.halfAxes,t,n+r.packedLength),t},p.unpack=function(e,t,n){return t=i(t,0),o(n)||(n=new p),r.unpack(e,t,n.center),d.unpack(e,t+r.packedLength,n.halfAxes),n};var y=new r,T=new r,R=new r,A=new r,S=new r,v=new r,N=new d,I={unitary:new d,diagonal:new d};p.fromPoints=function(e,t){if(o(t)||(t=new p),!o(e)||0===e.length)return t.halfAxes=d.ZERO,t.center=r.ZERO,t;var n,a=e.length,i=r.clone(e[0],y);for(n=1;n<a;n++)r.add(i,e[n],i);var u=1/a;r.multiplyByScalar(i,u,i);var s,c=0,l=0,f=0,h=0,m=0,E=0;for(n=0;n<a;n++)s=r.subtract(e[n],i,T),c+=s.x*s.x,l+=s.x*s.y,f+=s.x*s.z,h+=s.y*s.y,m+=s.y*s.z,E+=s.z*s.z;c*=u,l*=u,f*=u,h*=u,m*=u,E*=u;var _=N;_[0]=c,_[1]=l,_[2]=f,_[3]=l,_[4]=h,_[5]=m,_[6]=f,_[7]=m,_[8]=E;var M=d.computeEigenDecomposition(_,I),O=d.clone(M.unitary,t.halfAxes),g=d.getColumn(O,0,A),w=d.getColumn(O,1,S),C=d.getColumn(O,2,v),x=-Number.MAX_VALUE,P=-Number.MAX_VALUE,U=-Number.MAX_VALUE,D=Number.MAX_VALUE,L=Number.MAX_VALUE,F=Number.MAX_VALUE;for(n=0;n<a;n++)s=e[n],x=Math.max(r.dot(g,s),x),P=Math.max(r.dot(w,s),P),U=Math.max(r.dot(C,s),U),D=Math.min(r.dot(g,s),D),L=Math.min(r.dot(w,s),L),F=Math.min(r.dot(C,s),F);g=r.multiplyByScalar(g,.5*(D+x),g),w=r.multiplyByScalar(w,.5*(L+P),w),C=r.multiplyByScalar(C,.5*(F+U),C);var b=r.add(g,w,t.center);r.add(b,C,b);var B=R;return B.x=x-D,B.y=P-L,B.z=U-F,r.multiplyByScalar(B,.5,B),d.multiplyByScale(t.halfAxes,B,t.halfAxes),t};var M=new r,O=new r,g=new n,w=new r,C=[new n,new n,new n,new n,new n,new n,new n,new n],x=[new r,new r,new r,new r,new r,new r,new r,new r],P=[new t,new t,new t,new t,new t,new t,new t,new t];p.fromRectangle=function(e,t,r,n,a){t=i(t,0),r=i(r,0),n=i(n,s.WGS84);var o=E.center(e,g),u=n.cartographicToCartesian(o,w),l=new c(u,n),f=l.plane,h=C[0],d=C[1],p=C[2],y=C[3],T=C[4],R=C[5],A=C[6],S=C[7],v=o.longitude,N=e.south<0&&e.north>0?0:o.latitude;A.latitude=R.latitude=T.latitude=e.south,S.latitude=y.latitude=N,h.latitude=d.latitude=p.latitude=e.north,A.longitude=S.longitude=h.longitude=e.west,R.longitude=d.longitude=v,T.longitude=y.longitude=p.longitude=e.east,p.height=d.height=h.height=S.height=A.height=R.height=T.height=y.height=r,n.cartographicArrayToCartesianArray(C,x),l.projectPointsToNearestOnPlane(x,P);var I=Math.min(P[6].x,P[7].x,P[0].x),M=Math.max(P[2].x,P[3].x,P[4].x),O=Math.min(P[4].y,P[5].y,P[6].y),U=Math.max(P[0].y,P[1].y,P[2].y);return p.height=h.height=T.height=A.height=t,n.cartographicArrayToCartesianArray(C,x),_(l,I,M,O,U,Math.min(m.getPointDistance(f,x[0]),m.getPointDistance(f,x[2]),m.getPointDistance(f,x[4]),m.getPointDistance(f,x[6])),r,a)},p.clone=function(e,t){if(o(e))return o(t)?(r.clone(e.center,t.center),d.clone(e.halfAxes,t.halfAxes),t):new p(e.center,e.halfAxes)},p.intersectPlane=function(e,t){var n=e.center,a=t.normal,i=e.halfAxes,o=a.x,u=a.y,s=a.z,c=Math.abs(o*i[d.COLUMN0ROW0]+u*i[d.COLUMN0ROW1]+s*i[d.COLUMN0ROW2])+Math.abs(o*i[d.COLUMN1ROW0]+u*i[d.COLUMN1ROW1]+s*i[d.COLUMN1ROW2])+Math.abs(o*i[d.COLUMN2ROW0]+u*i[d.COLUMN2ROW1]+s*i[d.COLUMN2ROW2]),f=r.dot(a,n)+t.distance;return f<=-c?l.OUTSIDE:f>=c?l.INSIDE:l.INTERSECTING};var U=new r,D=new r,L=new r,F=new r;p.distanceSquaredTo=function(e,t){var n=r.subtract(t,e.center,M),a=e.halfAxes,i=d.getColumn(a,0,U),o=d.getColumn(a,1,D),u=d.getColumn(a,2,L),s=r.magnitude(i),c=r.magnitude(o),l=r.magnitude(u);r.normalize(i,i),r.normalize(o,o),r.normalize(u,u);var f=F;f.x=r.dot(n,i),f.y=r.dot(n,o),f.z=r.dot(n,u);var h,m=0;return f.x<-s?(h=f.x+s,m+=h*h):f.x>s&&(h=f.x-s,m+=h*h),f.y<-c?(h=f.y+c,m+=h*h):f.y>c&&(h=f.y-c,m+=h*h),f.z<-l?(h=f.z+l,m+=h*h):f.z>l&&(h=f.z-l,m+=h*h),m};var b=new r,B=new r;p.computePlaneDistances=function(e,t,n,a){o(a)||(a=new f);var i=Number.POSITIVE_INFINITY,u=Number.NEGATIVE_INFINITY,s=e.center,c=e.halfAxes,l=d.getColumn(c,0,U),h=d.getColumn(c,1,D),m=d.getColumn(c,2,L),E=r.add(l,h,b);r.add(E,m,E),r.add(E,s,E);var p=r.subtract(E,t,B),_=r.dot(n,p);return i=Math.min(_,i),u=Math.max(_,u),r.add(s,l,E),r.add(E,h,E),r.subtract(E,m,E),r.subtract(E,t,p),_=r.dot(n,p),i=Math.min(_,i),u=Math.max(_,u),r.add(s,l,E),r.subtract(E,h,E),r.add(E,m,E),r.subtract(E,t,p),_=r.dot(n,p),i=Math.min(_,i),u=Math.max(_,u),r.add(s,l,E),r.subtract(E,h,E),r.subtract(E,m,E),r.subtract(E,t,p),_=r.dot(n,p),i=Math.min(_,i),u=Math.max(_,u),r.subtract(s,l,E),r.add(E,h,E),r.add(E,m,E),r.subtract(E,t,p),_=r.dot(n,p),i=Math.min(_,i),u=Math.max(_,u),r.subtract(s,l,E),r.add(E,h,E),r.subtract(E,m,E),r.subtract(E,t,p),_=r.dot(n,p),i=Math.min(_,i),u=Math.max(_,u),r.subtract(s,l,E),r.subtract(E,h,E),r.add(E,m,E),r.subtract(E,t,p),_=r.dot(n,p),i=Math.min(_,i),u=Math.max(_,u),r.subtract(s,l,E),r.subtract(E,h,E),r.subtract(E,m,E),r.subtract(E,t,p),_=r.dot(n,p),i=Math.min(_,i),u=Math.max(_,u),a.start=i,a.stop=u,a};var z=new e;return p.isOccluded=function(t,r){var n=e.fromOrientedBoundingBox(t,z);return!r.isBoundingSphereVisible(n)},p.prototype.intersectPlane=function(e){return p.intersectPlane(this,e)},p.prototype.distanceSquaredTo=function(e){return p.distanceSquaredTo(this,e)},p.prototype.computePlaneDistances=function(e,t,r){return p.computePlaneDistances(this,e,t,r)},p.prototype.isOccluded=function(e){return p.isOccluded(this,e)},p.equals=function(e,t){return e===t||o(e)&&o(t)&&r.equals(e.center,t.center)&&d.equals(e.halfAxes,t.halfAxes)},p.prototype.clone=function(e){return p.clone(this,e)},p.prototype.equals=function(e){return p.equals(this,e)},p}),define("Core/ComponentDatatype",["./defaultValue","./defined","./DeveloperError","./FeatureDetection","./freezeObject","./WebGLConstants"],function(e,t,r,n,a,i){"use strict";if(!n.supportsTypedArrays())return{};var o={BYTE:i.BYTE,UNSIGNED_BYTE:i.UNSIGNED_BYTE,SHORT:i.SHORT,UNSIGNED_SHORT:i.UNSIGNED_SHORT,INT:i.INT,UNSIGNED_INT:i.UNSIGNED_INT,FLOAT:i.FLOAT,DOUBLE:i.DOUBLE};return o.getSizeInBytes=function(e){switch(e){case o.BYTE:return Int8Array.BYTES_PER_ELEMENT;case o.UNSIGNED_BYTE:return Uint8Array.BYTES_PER_ELEMENT;case o.SHORT:return Int16Array.BYTES_PER_ELEMENT;case o.UNSIGNED_SHORT:return Uint16Array.BYTES_PER_ELEMENT;case o.INT:return Int32Array.BYTES_PER_ELEMENT;case o.UNSIGNED_INT:return Uint32Array.BYTES_PER_ELEMENT;case o.FLOAT:return Float32Array.BYTES_PER_ELEMENT;case o.DOUBLE:return Float64Array.BYTES_PER_ELEMENT}},o.fromTypedArray=function(e){return e instanceof Int8Array?o.BYTE:e instanceof Uint8Array?o.UNSIGNED_BYTE:e instanceof Int16Array?o.SHORT:e instanceof Uint16Array?o.UNSIGNED_SHORT:e instanceof Int32Array?o.INT:e instanceof Uint32Array?o.UNSIGNED_INT:e instanceof Float32Array?o.FLOAT:e instanceof Float64Array?o.DOUBLE:void 0},o.validate=function(e){return t(e)&&(e===o.BYTE||e===o.UNSIGNED_BYTE||e===o.SHORT||e===o.UNSIGNED_SHORT||e===o.INT||e===o.UNSIGNED_INT||e===o.FLOAT||e===o.DOUBLE)},o.createTypedArray=function(e,t){switch(e){case o.BYTE:return new Int8Array(t);case o.UNSIGNED_BYTE:return new Uint8Array(t);case o.SHORT:return new Int16Array(t);case o.UNSIGNED_SHORT:return new Uint16Array(t);case o.INT:return new Int32Array(t);case o.UNSIGNED_INT:return new Uint32Array(t);case o.FLOAT:return new Float32Array(t);case o.DOUBLE:return new Float64Array(t)}},o.createArrayBufferView=function(t,r,n,a){switch(n=e(n,0),a=e(a,(r.byteLength-n)/o.getSizeInBytes(t)),t){case o.BYTE:return new Int8Array(r,n,a);case o.UNSIGNED_BYTE:return new Uint8Array(r,n,a);case o.SHORT:return new Int16Array(r,n,a);case o.UNSIGNED_SHORT:return new Uint16Array(r,n,a);case o.INT:return new Int32Array(r,n,a);case o.UNSIGNED_INT:return new Uint32Array(r,n,a);case o.FLOAT:return new Float32Array(r,n,a);case o.DOUBLE:return new Float64Array(r,n,a)}},o.fromName=function(e){switch(e){case"BYTE":return o.BYTE;case"UNSIGNED_BYTE":return o.UNSIGNED_BYTE;case"SHORT":return o.SHORT;case"UNSIGNED_SHORT":return o.UNSIGNED_SHORT;case"INT":return o.INT;case"UNSIGNED_INT":return o.UNSIGNED_INT;case"FLOAT":return o.FLOAT;case"DOUBLE":return o.DOUBLE}},a(o)}),define("Core/TerrainQuantization",["./freezeObject"],function(e){"use strict";return e({NONE:0,BITS12:1})}),define("Core/TerrainEncoding",["./AttributeCompression","./Cartesian2","./Cartesian3","./ComponentDatatype","./defaultValue","./defined","./Math","./Matrix4","./TerrainQuantization"],function(e,t,r,n,a,i,o,u,s){"use strict";function c(e,t,n,o,c,h){var p,_,y,T;if(i(e)&&i(t)&&i(n)&&i(o)){var R=e.minimum,A=e.maximum,S=r.subtract(A,R,f),v=n-t;p=Math.max(r.maximumComponent(S),v)<E-1?s.BITS12:s.NONE,_=e.center,y=u.inverseTransformation(o,new u);var N=r.negate(R,l);u.multiply(u.fromTranslation(N,d),y,y);var I=l;I.x=1/S.x,I.y=1/S.y,I.z=1/S.z,u.multiply(u.fromScale(I,d),y,y),T=u.clone(o),u.setTranslation(T,r.ZERO,T),o=u.clone(o,new u);var M=u.fromTranslation(R,d),O=u.fromScale(S,m),g=u.multiply(M,O,d);u.multiply(o,g,o),u.multiply(T,g,T)}this.quantization=p,this.minimumHeight=t,this.maximumHeight=n,this.center=_,this.toScaledENU=y,this.fromScaledENU=o,this.matrix=T,this.hasVertexNormals=c,this.hasWebMercatorT=a(h,!1)}var l=new r,f=new r,h=new t,d=new u,m=new u,E=Math.pow(2,12);c.prototype.encode=function(n,a,i,c,f,d,m){var E=c.x,p=c.y;if(this.quantization===s.BITS12){i=u.multiplyByPoint(this.toScaledENU,i,l),i.x=o.clamp(i.x,0,1),i.y=o.clamp(i.y,0,1),i.z=o.clamp(i.z,0,1);var _=this.maximumHeight-this.minimumHeight,y=o.clamp((f-this.minimumHeight)/_,0,1);t.fromElements(i.x,i.y,h);var T=e.compressTextureCoordinates(h);t.fromElements(i.z,y,h);var R=e.compressTextureCoordinates(h);t.fromElements(E,p,h);var A=e.compressTextureCoordinates(h);if(n[a++]=T,n[a++]=R,n[a++]=A,this.hasWebMercatorT){t.fromElements(m,0,h);var S=e.compressTextureCoordinates(h);n[a++]=S}}else r.subtract(i,this.center,l),n[a++]=l.x,n[a++]=l.y,n[a++]=l.z,n[a++]=f,n[a++]=E,n[a++]=p,this.hasWebMercatorT&&(n[a++]=m);return this.hasVertexNormals&&(n[a++]=e.octPackFloat(d)),a},c.prototype.decodePosition=function(t,n,a){if(i(a)||(a=new r),n*=this.getStride(),this.quantization===s.BITS12){var o=e.decompressTextureCoordinates(t[n],h);a.x=o.x,a.y=o.y;var c=e.decompressTextureCoordinates(t[n+1],h);return a.z=c.x,u.multiplyByPoint(this.fromScaledENU,a,a)}return a.x=t[n],a.y=t[n+1],a.z=t[n+2],r.add(a,this.center,a)},c.prototype.decodeTextureCoordinates=function(r,n,a){return i(a)||(a=new t),n*=this.getStride(),this.quantization===s.BITS12?e.decompressTextureCoordinates(r[n+2],a):t.fromElements(r[n+4],r[n+5],a)},c.prototype.decodeHeight=function(t,r){if(r*=this.getStride(),this.quantization===s.BITS12){return e.decompressTextureCoordinates(t[r+1],h).y*(this.maximumHeight-this.minimumHeight)+this.minimumHeight}return t[r+3]},c.prototype.getOctEncodedNormal=function(e,r,n){r=(r+1)*this.getStride()-1;var a=e[r]/256,i=Math.floor(a),o=256*(a-i);return t.fromElements(i,o,n)},c.prototype.getStride=function(){var e;switch(this.quantization){case s.BITS12:e=3;break;default:e=6}return this.hasWebMercatorT&&++e,this.hasVertexNormals&&++e,e};var p={position3DAndHeight:0,textureCoordAndEncodedNormals:1},_={compressed0:0,compressed1:1};return c.prototype.getAttributes=function(e){var t,r=n.FLOAT,a=n.getSizeInBytes(r);if(this.quantization===s.NONE){var i=2;return this.hasWebMercatorT&&++i,this.hasVertexNormals&&++i,t=(4+i)*a,[{index:p.position3DAndHeight,vertexBuffer:e,componentDatatype:r,componentsPerAttribute:4,offsetInBytes:0,strideInBytes:t},{index:p.textureCoordAndEncodedNormals,vertexBuffer:e,componentDatatype:r,componentsPerAttribute:i,offsetInBytes:4*a,strideInBytes:t}]}var o=3,u=0;return(this.hasWebMercatorT||this.hasVertexNormals)&&++o,this.hasWebMercatorT&&this.hasVertexNormals?(++u,t=(o+u)*a,[{index:_.compressed0,vertexBuffer:e,componentDatatype:r,componentsPerAttribute:o,offsetInBytes:0,strideInBytes:t},{index:_.compressed1,vertexBuffer:e,componentDatatype:r,componentsPerAttribute:u,offsetInBytes:o*a,strideInBytes:t}]):[{index:_.compressed0,vertexBuffer:e,componentDatatype:r,componentsPerAttribute:o}]},c.prototype.getAttributeLocations=function(){return this.quantization===s.NONE?p:_},c.clone=function(e,t){return i(t)||(t=new c),t.quantization=e.quantization,t.minimumHeight=e.minimumHeight,t.maximumHeight=e.maximumHeight,t.center=r.clone(e.center),t.toScaledENU=u.clone(e.toScaledENU),t.fromScaledENU=u.clone(e.fromScaledENU),t.matrix=u.clone(e.matrix),t.hasVertexNormals=e.hasVertexNormals,t.hasWebMercatorT=e.hasWebMercatorT,t},c}),define("Core/WebMercatorProjection",["./Cartesian3","./Cartographic","./defaultValue","./defined","./defineProperties","./DeveloperError","./Ellipsoid","./Math"],function(e,t,r,n,a,i,o,u){"use strict";function s(e){this._ellipsoid=r(e,o.WGS84),this._semimajorAxis=this._ellipsoid.maximumRadius,this._oneOverSemimajorAxis=1/this._semimajorAxis}return a(s.prototype,{ellipsoid:{get:function(){return this._ellipsoid}}}),s.mercatorAngleToGeodeticLatitude=function(e){return u.PI_OVER_TWO-2*Math.atan(Math.exp(-e))},s.geodeticLatitudeToMercatorAngle=function(e){e>s.MaximumLatitude?e=s.MaximumLatitude:e<-s.MaximumLatitude&&(e=-s.MaximumLatitude);var t=Math.sin(e);return.5*Math.log((1+t)/(1-t))},s.MaximumLatitude=s.mercatorAngleToGeodeticLatitude(Math.PI),s.prototype.project=function(t,r){var a=this._semimajorAxis,i=t.longitude*a,o=s.geodeticLatitudeToMercatorAngle(t.latitude)*a,u=t.height;return n(r)?(r.x=i,r.y=o,r.z=u,r):new e(i,o,u)},s.prototype.unproject=function(e,r){var a=this._oneOverSemimajorAxis,i=e.x*a,o=s.mercatorAngleToGeodeticLatitude(e.y*a),u=e.z;return n(r)?(r.longitude=i,r.latitude=o,r.height=u,r):new t(i,o,u)},s}),define("Core/formatError",["./defined"],function(e){"use strict";function t(t){var r,n=t.name,a=t.message;r=e(n)&&e(a)?n+": "+a:t.toString();var i=t.stack;return e(i)&&(r+="\n"+i),r}return t}),define("Workers/createTaskProcessorWorker",["../Core/defaultValue","../Core/defined","../Core/formatError"],function(e,t,r){"use strict";function n(n){var a,i=[],o={id:void 0,result:void 0,error:void 0};return function(u){var s=u.data;i.length=0,o.id=s.id,o.error=void 0,o.result=void 0;try{o.result=n(s.parameters,i)}catch(e){e instanceof Error?o.error={name:e.name,message:e.message,stack:e.stack}:o.error=e}t(a)||(a=e(self.webkitPostMessage,self.postMessage)),s.canTransferArrayBuffer||(i.length=0);try{a(o,i)}catch(e){o.result=void 0,o.error="postMessage failed with error: "+r(e)+"\n  with responseMessage: "+JSON.stringify(o),a(o)}}}return n}),define("Workers/createVerticesFromQuantizedTerrainMesh",["../Core/AttributeCompression","../Core/AxisAlignedBoundingBox","../Core/BoundingSphere","../Core/Cartesian2","../Core/Cartesian3","../Core/Cartographic","../Core/defined","../Core/Ellipsoid","../Core/IndexDatatype","../Core/Math","../Core/Matrix4","../Core/OrientedBoundingBox","../Core/TerrainEncoding","../Core/Transforms","../Core/WebMercatorProjection","./createTaskProcessorWorker"],function(e,t,r,n,a,i,o,u,s,c,l,f,h,d,m,E){"use strict";function p(i,E){var p,g,w=i.quantizedVertices,C=w.length/3,x=i.octEncodedNormals,P=i.westIndices.length+i.eastIndices.length+i.southIndices.length+i.northIndices.length,U=i.includeWebMercatorT,D=i.rectangle,L=D.west,F=D.south,b=D.east,B=D.north,z=u.clone(i.ellipsoid),q=i.exaggeration,G=i.minimumHeight*q,V=i.maximumHeight*q,W=i.relativeToCenter,X=d.eastNorthUpToFixedFrame(W,z),H=l.inverseTransformation(X,new l);U&&(p=m.geodeticLatitudeToMercatorAngle(F),g=1/(m.geodeticLatitudeToMercatorAngle(B)-p));var Y=w.subarray(0,C),k=w.subarray(C,2*C),j=w.subarray(2*C,3*C),Z=o(x),K=new Array(C),Q=new Array(C),J=new Array(C),$=U?new Array(C):[],ee=A;ee.x=Number.POSITIVE_INFINITY,ee.y=Number.POSITIVE_INFINITY,ee.z=Number.POSITIVE_INFINITY;var te=S;te.x=Number.NEGATIVE_INFINITY,te.y=Number.NEGATIVE_INFINITY,te.z=Number.NEGATIVE_INFINITY;for(var re=Number.POSITIVE_INFINITY,ne=Number.NEGATIVE_INFINITY,ae=Number.POSITIVE_INFINITY,ie=Number.NEGATIVE_INFINITY,oe=0;oe<C;++oe){var ue=Y[oe]/T,se=k[oe]/T,ce=c.lerp(G,V,j[oe]/T);v.longitude=c.lerp(L,b,ue),v.latitude=c.lerp(F,B,se),v.height=ce,re=Math.min(v.longitude,re),ne=Math.max(v.longitude,ne),ae=Math.min(v.latitude,ae),ie=Math.max(v.latitude,ie);var le=z.cartographicToCartesian(v);K[oe]=new n(ue,se),Q[oe]=ce,J[oe]=le,U&&($[oe]=(m.geodeticLatitudeToMercatorAngle(v.latitude)-p)*g),l.multiplyByPoint(H,le,R),a.minimumByComponent(R,ee,ee),a.maximumByComponent(R,te,te)}var fe,he;1!==q&&(he=r.fromPoints(J),fe=f.fromRectangle(D,G,V,z));var de=G;de=Math.min(de,_(i.westIndices,i.westSkirtHeight,Q,K,D,z,H,ee,te)),de=Math.min(de,_(i.southIndices,i.southSkirtHeight,Q,K,D,z,H,ee,te)),de=Math.min(de,_(i.eastIndices,i.eastSkirtHeight,Q,K,D,z,H,ee,te)),de=Math.min(de,_(i.northIndices,i.northSkirtHeight,Q,K,D,z,H,ee,te));for(var me=new t(ee,te,W),Ee=new h(me,de,V,X,Z,U),pe=Ee.getStride(),_e=C*pe+P*pe,ye=new Float32Array(_e),Te=0,Re=0;Re<C;++Re){if(Z){var Ae=2*Re;if(N.x=x[Ae],N.y=x[Ae+1],1!==q){var Se=e.octDecode(N.x,N.y,I),ve=d.eastNorthUpToFixedFrame(J[Re],z,O),Ne=l.inverseTransformation(ve,M);l.multiplyByPointAsVector(Ne,Se,Se),Se.z*=q,a.normalize(Se,Se),l.multiplyByPointAsVector(ve,Se,Se),a.normalize(Se,Se),e.octEncode(Se,N)}}Te=Ee.encode(ye,Te,J[Re],K[Re],Q[Re],N,$[Re])}var Ie=Math.max(0,2*(P-4)),Me=i.indices.length+3*Ie,Oe=s.createTypedArray(C+P,Me);Oe.set(i.indices,0);var ge=1e-4*(ne-re),we=1e-4*(ie-ae),Ce=-ge,xe=ge,Pe=we,Ue=-we,De=C*pe,Le=i.indices.length;return Le=y(ye,De,Oe,Le,i.westIndices,Ee,Q,K,x,z,D,i.westSkirtHeight,!0,q,p,g,Ce,0),De+=i.westIndices.length*pe,Le=y(ye,De,Oe,Le,i.southIndices,Ee,Q,K,x,z,D,i.southSkirtHeight,!1,q,p,g,0,Ue),De+=i.southIndices.length*pe,Le=y(ye,De,Oe,Le,i.eastIndices,Ee,Q,K,x,z,D,i.eastSkirtHeight,!1,q,p,g,xe,0),De+=i.eastIndices.length*pe,y(ye,De,Oe,Le,i.northIndices,Ee,Q,K,x,z,D,i.northSkirtHeight,!0,q,p,g,0,Pe),E.push(ye.buffer,Oe.buffer),{vertices:ye.buffer,indices:Oe.buffer,vertexStride:pe,center:W,minimumHeight:G,maximumHeight:V,boundingSphere:he,orientedBoundingBox:fe,encoding:Ee,skirtIndex:i.indices.length}}function _(e,t,r,n,i,o,u,s,f){var h=Number.POSITIVE_INFINITY,d=i.north,m=i.south,E=i.east,p=i.west;E<p&&(E+=c.TWO_PI);for(var _=e.length,y=0;y<_;++y){var T=e[y],A=r[T],S=n[T];v.longitude=c.lerp(p,E,S.x),v.latitude=c.lerp(m,d,S.y),v.height=A-t;var N=o.cartographicToCartesian(v,R);l.multiplyByPoint(u,N,N),a.minimumByComponent(N,s,s),a.maximumByComponent(N,f,f),h=Math.min(h,v.height)}return h}function y(t,r,n,i,u,s,f,h,E,p,_,y,T,A,S,g,w,C){var x,P,U;T?(x=u.length-1,P=-1,U=-1):(x=0,P=u.length,U=1);var D=-1,L=o(E),F=s.getStride(),b=r/F,B=_.north,z=_.south,q=_.east,G=_.west;q<G&&(q+=c.TWO_PI);for(var V=x;V!==P;V+=U){var W=u[V],X=f[W],H=h[W];v.longitude=c.lerp(G,q,H.x)+w,v.latitude=c.lerp(z,B,H.y)+C,v.height=X-y;var Y=p.cartographicToCartesian(v,R);if(L){var k=2*W;if(N.x=E[k],N.y=E[k+1],1!==A){var j=e.octDecode(N.x,N.y,I),Z=d.eastNorthUpToFixedFrame(R,p,O),K=l.inverseTransformation(Z,M);l.multiplyByPointAsVector(K,j,j),j.z*=A,a.normalize(j,j),l.multiplyByPointAsVector(Z,j,j),a.normalize(j,j),e.octEncode(j,N)}}var Q;s.hasWebMercatorT&&(Q=(m.geodeticLatitudeToMercatorAngle(v.latitude)-S)*g),r=s.encode(t,r,Y,H,v.height,N,Q),-1!==D&&(n[i++]=D,n[i++]=b-1,n[i++]=W,n[i++]=b-1,n[i++]=b,n[i++]=W),D=W,++b}return i}var T=32767,R=new a,A=new a,S=new a,v=new i,N=new n,I=new a,M=new l,O=new l;return E(p)})}();