/**
 * Cesium - https://github.com/AnalyticalGraphicsInc/cesium
 *
 * Copyright 2011-2015 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 almond 0.3.1 Copyright (c) 2011-2014, The Dojo Foundation All Rights Reserved.
 * Available via the MIT or new BSD license.
 * see: http://github.com/jrburke/almond for details
 */

/**
  @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
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
 *
 * 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.
 *
 */

/**
@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.
*/

// Copyright 2012 Google Inc., Apache 2.0 license.

/**
@license
tween.js - https://github.com/sole/tween.js

Copyright (c) 2010-2012 Tween.js authors.

Easing equations Copyright (c) 2001 Robert Penner http://robertpenner.com/easing/

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 THE
AUTHORS OR COPYRIGHT HOLDERS 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
  fontmetrics.js - https://github.com/Pomax/fontmetrics.js

  Copyright (C) 2011 by Mike "Pomax" Kamermans

  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 THE
  AUTHORS OR COPYRIGHT HOLDERS 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
topojson - https://github.com/mbostock/topojson

Copyright (c) 2012, Michael Bostock
All rights reserved.

Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are met:

* Redistributions of source code must retain the above copyright notice, this
  list of conditions and the following disclaimer.

* 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.

* The name Michael Bostock 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 MICHAEL BOSTOCK 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.
*/

/*!
 * Autolinker.js
 * 0.17.1
 *
 * Copyright(c) 2015 Gregory Jacobs <greg@greg-jacobs.com>
 * MIT Licensed. http://www.opensource.org/licenses/mit-license.php
 *
 * https://github.com/gregjacobs/Autolinker.js
 */

/**
@license
 Copyright (c) 2013 Gildas Lormeau. 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 the authors may not be used to endorse or promote products
 derived from this software without specific prior written permission.

 THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED 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 JCRAFT,
 INC. OR ANY CONTRIBUTORS TO THIS SOFTWARE 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
 * Copyright (c) 2011 NVIDIA Corporation. All rights reserved.
 *
 * TO  THE MAXIMUM  EXTENT PERMITTED  BY APPLICABLE  LAW, THIS SOFTWARE  IS PROVIDED
 * *AS IS*  AND NVIDIA AND  ITS SUPPLIERS DISCLAIM  ALL WARRANTIES,  EITHER  EXPRESS
 * OR IMPLIED, INCLUDING, BUT NOT LIMITED  TO, NONINFRINGEMENT,IMPLIED WARRANTIES OF
 * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.  IN NO EVENT SHALL  NVIDIA 
 * OR ITS SUPPLIERS BE  LIABLE  FOR  ANY  DIRECT, SPECIAL,  INCIDENTAL,  INDIRECT,  OR  
 * CONSEQUENTIAL DAMAGES WHATSOEVER (INCLUDING, WITHOUT LIMITATION,  DAMAGES FOR LOSS 
 * OF BUSINESS PROFITS, BUSINESS INTERRUPTION, LOSS OF BUSINESS INFORMATION, OR ANY 
 * OTHER PECUNIARY LOSS) ARISING OUT OF THE  USE OF OR INABILITY  TO USE THIS SOFTWARE, 
 * EVEN IF NVIDIA HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.
 */

/**
 * @license
 * Copyright (c) 2000-2005, Sean O'Neil (s_p_oneil@hotmail.com)
 * All rights reserved.
 * 
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 
 * * Redistributions of source code must retain the above copyright notice,
 *   this list of conditions and the following disclaimer.
 * * 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.
 * * Neither the name of the project nor the names of its contributors may 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.
 *
 * Modifications made by Analytical Graphics, Inc.
 */

/**
 * @license
 * Knockout JavaScript library v3.2.0
 * (c) Steven Sanderson - http://knockoutjs.com/
 * License: MIT (http://www.opensource.org/licenses/mit-license.php)
 */

/**
 * @license
 * Knockout ES5 plugin - https://github.com/SteveSanderson/knockout-es5
 * Copyright (c) Steve Sanderson
 * MIT license
 */

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i(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 u(n.x,n.y,n.z)},u.fromCartesian3=function(e,t){return i(t)||(t=new u),i(e)?(l(t,e.x,e.y,e.z),t):t},u.WGS84=a(new u(6378137,6378137,6356752.314245179)),u.UNIT_SPHERE=a(new u(1,1,1)),u.MOON=a(new u(s.LUNAR_RADIUS,s.LUNAR_RADIUS,s.LUNAR_RADIUS)),u.prototype.clone=function(e){return u.clone(this,e)},u.packedLength=e.packedLength,u.pack=function(t,i,n){n=r(n,0),e.pack(t._radii,i,n)},u.unpack=function(t,i,n){i=r(i,0);var o=e.unpack(t,i);return u.fromCartesian3(o,n)},u.prototype.geocentricSurfaceNormal=e.normalize,u.prototype.geodeticSurfaceNormalCartographic=function(t,r){var n=t.longitude,o=t.latitude,a=Math.cos(o),s=a*Math.cos(n),l=a*Math.sin(n),u=Math.sin(o);return i(r)||(r=new e),r.x=s,r.y=l,r.z=u,e.normalize(r,r)},u.prototype.geodeticSurfaceNormal=function(t,r){return i(r)||(r=new e),r=e.multiplyComponents(t,this._oneOverRadiiSquared,r),e.normalize(r,r)};var c=new e,h=new e;u.prototype.cartographicToCartesian=function(t,r){var n=c,o=h;this.geodeticSurfaceNormalCartographic(t,n),e.multiplyComponents(this._radiiSquared,n,o);var a=Math.sqrt(e.dot(n,o));return e.divideByScalar(o,a,o),e.multiplyByScalar(n,t.height,n),i(r)||(r=new e),e.add(o,n,r)},u.prototype.cartographicArrayToCartesianArray=function(e,t){var r=e.length;i(t)?t.length=r:t=new Array(r);for(var n=0;r>n;n++)t[n]=this.cartographicToCartesian(e[n],t[n]);return t};var d=new e,p=new e,m=new e;u.prototype.cartesianToCartographic=function(r,n){var o=this.scaleToGeodeticSurface(r,p);if(!i(o))return void 0;var a=this.geodeticSurfaceNormal(o,d),l=e.subtract(r,o,m),u=Math.atan2(a.y,a.x),c=Math.asin(a.z),h=s.sign(e.dot(l,r))*e.magnitude(l);return i(n)?(n.longitude=u,n.latitude=c,n.height=h,n):new t(u,c,h)},u.prototype.cartesianArrayToCartographicArray=function(e,t){var r=e.length;i(t)?t.length=r:t=new Array(r);for(var n=0;r>n;++n)t[n]=this.cartesianToCartographic(e[n],t[n]);return t};var f=new e,v=new e;return u.prototype.scaleToGeodeticSurface=function(t,r){var n=t.x,o=t.y,a=t.z,l=this._oneOverRadii,u=l.x,c=l.y,h=l.z,d=n*n*u*u,p=o*o*c*c,m=a*a*h*h,_=d+p+m,g=Math.sqrt(1/_),y=e.multiplyByScalar(t,g,f);if(_<this._centerToleranceSquared)return isFinite(g)?e.clone(y,r):void 0;var C=this._oneOverRadiiSquared,E=C.x,w=C.y,S=C.z,T=v;T.x=y.x*E*2,T.y=y.y*w*2,T.z=y.z*S*2;var b,x,P,A,I,M,D,R,O,N,L,F=(1-g)*e.magnitude(t)/(.5*e.magnitude(T)),B=0;do{F-=B,P=1/(1+F*E),A=1/(1+F*w),I=1/(1+F*S),M=P*P,D=A*A,R=I*I,O=M*P,N=D*A,L=R*I,b=d*M+p*D+m*R-1,x=d*O*E+p*N*w+m*L*S;var V=-2*x;B=b/V}while(Math.abs(b)>s.EPSILON12);return i(r)?(r.x=n*P,r.y=o*A,r.z=a*I,r):new e(n*P,o*A,a*I)},u.prototype.scaleToGeocentricSurface=function(t,r){i(r)||(r=new e);var n=t.x,o=t.y,a=t.z,s=this._oneOverRadiiSquared,l=1/Math.sqrt(n*n*s.x+o*o*s.y+a*a*s.z);return e.multiplyByScalar(t,l,r)},u.prototype.transformPositionToScaledSpace=function(t,r){return i(r)||(r=new e),e.multiplyComponents(t,this._oneOverRadii,r)},u.prototype.transformPositionFromScaledSpace=function(t,r){return i(r)||(r=new e),e.multiplyComponents(t,this._radii,r)},u.prototype.equals=function(t){return this===t||i(t)&&e.equals(this._radii,t._radii)},u.prototype.toString=function(){return this._radii.toString()},u}),r("Core/Event",["./defined","./defineProperties","./DeveloperError"],function(e,t,r){"use strict";var i=function(){this._listeners=[],this._scopes=[],this._toRemove=[],this._insideRaiseEvent=!1};return t(i.prototype,{numberOfListeners:{get:function(){return 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t(i)?(i.x=e,i.y=r,i):new o(e,r)},o.clone=function(e,r){return t(e)?t(r)?(r.x=e.x,r.y=e.y,r):new o(e.x,e.y):void 0},o.fromCartesian3=o.clone,o.fromCartesian4=o.clone,o.packedLength=2,o.pack=function(t,r,i){i=e(i,0),r[i++]=t.x,r[i]=t.y},o.unpack=function(r,i,n){return i=e(i,0),t(n)||(n=new o),n.x=r[i++],n.y=r[i],n},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 a=new o;o.distance=function(e,t){return o.subtract(e,t,a),o.magnitude(a)},o.distanceSquared=function(e,t){return o.subtract(e,t,a),o.magnitudeSquared(a)},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.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,i){return o.multiplyByScalar(t,r,s),i=o.multiplyByScalar(e,1-r,i),o.add(s,i,i)};var l=new o,u=new o;o.angleBetween=function(e,t){return o.normalize(e,l),o.normalize(t,u),n.acosClamped(o.dot(l,u))};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?o.clone(o.UNIT_X,t):o.clone(o.UNIT_Y,t)},o.equals=function(e,r){return e===r||t(e)&&t(r)&&e.x===r.x&&e.y===r.y},o.equalsArray=function(e,t,r){return e.x===t[r]&&e.y===t[r+1]},o.equalsEpsilon=function(e,r,i,o){return e===r||t(e)&&t(r)&&n.equalsEpsilon(e.x,r.x,i,o)&&n.equalsEpsilon(e.y,r.y,i,o)},o.ZERO=i(new o(0,0)),o.UNIT_X=i(new o(1,0)),o.UNIT_Y=i(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}),r("Core/GeographicProjection",["./Cartesian3","./Cartographic","./defaultValue","./defined","./defineProperties","./DeveloperError","./Ellipsoid"],function(e,t,r,i,n,o,a){"use strict";var s=function(e){this._ellipsoid=r(e,a.WGS84),this._semimajorAxis=this._ellipsoid.maximumRadius,this._oneOverSemimajorAxis=1/this._semimajorAxis};return n(s.prototype,{ellipsoid:{get:function(){return this._ellipsoid}}}),s.prototype.project=function(t,r){var n=this._semimajorAxis,o=t.longitude*n,a=t.latitude*n,s=t.height;return i(r)?(r.x=o,r.y=a,r.z=s,r):new e(o,a,s)},s.prototype.unproject=function(e,r){var n=this._oneOverSemimajorAxis,o=e.x*n,a=e.y*n,s=e.z;return i(r)?(r.longitude=o,r.latitude=a,r.height=s,r):new t(o,a,s)},s}),r("Core/Rectangle",["./Cartographic","./defaultValue","./defined","./defineProperties","./DeveloperError","./Ellipsoid","./freezeObject","./Math"],function(e,t,r,i,n,o,a,s){"use strict";var l=function(e,r,i,n){this.west=t(e,0),this.south=t(r,0),this.east=t(i,0),this.north=t(n,0)};i(l.prototype,{width:{get:function(){return l.computeWidth(this)}},height:{get:function(){return l.computeHeight(this)}}}),l.packedLength=4,l.pack=function(e,r,i){i=t(i,0),r[i++]=e.west,r[i++]=e.south,r[i++]=e.east,r[i]=e.north},l.unpack=function(e,i,n){return i=t(i,0),r(n)||(n=new l),n.west=e[i++],n.south=e[i++],n.east=e[i++],n.north=e[i],n},l.computeWidth=function(e){var t=e.east,r=e.west;return r>t&&(t+=s.TWO_PI),t-r},l.computeHeight=function(e){return e.north-e.south},l.fromDegrees=function(e,i,n,o,a){return e=s.toRadians(t(e,0)),i=s.toRadians(t(i,0)),n=s.toRadians(t(n,0)),o=s.toRadians(t(o,0)),r(a)?(a.west=e,a.south=i,a.east=n,a.north=o,a):new l(e,i,n,o)},l.fromCartographicArray=function(e,t){for(var i=Number.MAX_VALUE,n=-Number.MAX_VALUE,o=Number.MAX_VALUE,a=-Number.MAX_VALUE,s=0,u=e.length;u>s;s++){var c=e[s];i=Math.min(i,c.longitude),n=Math.max(n,c.longitude),o=Math.min(o,c.latitude),a=Math.max(a,c.latitude)}return r(t)?(t.west=i,t.south=o,t.east=n,t.north=a,t):new l(i,o,n,a)},l.clone=function(e,t){return r(e)?r(t)?(t.west=e.west,t.south=e.south,t.east=e.east,t.north=e.north,t):new l(e.west,e.south,e.east,e.north):void 0},l.prototype.clone=function(e){return l.clone(this,e)},l.prototype.equals=function(e){return l.equals(this,e)},l.equals=function(e,t){return e===t||r(e)&&r(t)&&e.west===t.west&&e.south===t.south&&e.east===t.east&&e.north===t.north},l.prototype.equalsEpsilon=function(e,t){return r(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},l.validate=function(e){},l.southwest=function(t,i){return r(i)?(i.longitude=t.west,i.latitude=t.south,i.height=0,i):new e(t.west,t.south)},l.northwest=function(t,i){return r(i)?(i.longitude=t.west,i.latitude=t.north,i.height=0,i):new e(t.west,t.north)},l.northeast=function(t,i){return r(i)?(i.longitude=t.east,i.latitude=t.north,i.height=0,i):new e(t.east,t.north)},l.southeast=function(t,i){return r(i)?(i.longitude=t.east,i.latitude=t.south,i.height=0,i):new e(t.east,t.south)},l.center=function(t,i){var n=t.east,o=t.west;o>n&&(n+=s.TWO_PI);var a=s.negativePiToPi(.5*(o+n)),l=.5*(t.south+t.north);return r(i)?(i.longitude=a,i.latitude=l,i.height=0,i):new e(a,l)},l.intersection=function(e,t,i){var n=e.east,o=e.west,a=t.east,u=t.west;o>n&&a>0?n+=s.TWO_PI:u>a&&n>0&&(a+=s.TWO_PI),o>n&&0>u?u+=s.TWO_PI:u>a&&0>o&&(o+=s.TWO_PI);var c=s.negativePiToPi(Math.max(o,u)),h=s.negativePiToPi(Math.min(n,a));if((e.west<e.east||t.west<t.east)&&c>=h)return void 0;var d=Math.max(e.south,t.south),p=Math.min(e.north,t.north);return d>=p?void 0:r(i)?(i.west=c,i.south=d,i.east=h,i.north=p,i):new l(c,d,h,p)},l.contains=function(e,t){var r=t.longitude,i=t.latitude,n=e.west,o=e.east;return n>o&&(o+=s.TWO_PI,0>r&&(r+=s.TWO_PI)),(r>n||s.equalsEpsilon(r,n,s.EPSILON14))&&(o>r||s.equalsEpsilon(r,o,s.EPSILON14))&&i>=e.south&&i<=e.north};var u=new e;return l.subsample=function(e,i,n,a){i=t(i,o.WGS84),n=t(n,0),r(a)||(a=[]);var c=0,h=e.north,d=e.south,p=e.east,m=e.west,f=u;f.height=n,f.longitude=m,f.latitude=h,a[c]=i.cartographicToCartesian(f,a[c]),c++,f.longitude=p,a[c]=i.cartographicToCartesian(f,a[c]),c++,f.latitude=d,a[c]=i.cartographicToCartesian(f,a[c]),c++,f.longitude=m,a[c]=i.cartographicToCartesian(f,a[c]),c++,0>h?f.latitude=h:d>0?f.latitude=d:f.latitude=0;for(var v=1;8>v;++v)f.longitude=-Math.PI+v*s.PI_OVER_TWO,l.contains(e,f)&&(a[c]=i.cartographicToCartesian(f,a[c]),c++);return 0===f.latitude&&(f.longitude=m,a[c]=i.cartographicToCartesian(f,a[c]),c++,f.longitude=p,a[c]=i.cartographicToCartesian(f,a[c]),c++),a.length=c,a},l.MAX_VALUE=a(new l(-Math.PI,-s.PI_OVER_TWO,Math.PI,s.PI_OVER_TWO)),l}),r("Core/GeographicTilingScheme",["./Cartesian2","./defaultValue","./defined","./defineProperties","./DeveloperError","./Ellipsoid","./GeographicProjection","./Math","./Rectangle"],function(e,t,r,i,n,o,a,s,l){"use strict";var u=function(e){e=t(e,{}),this._ellipsoid=t(e.ellipsoid,o.WGS84),this._rectangle=t(e.rectangle,l.MAX_VALUE),this._projection=new a(this._ellipsoid),this._numberOfLevelZeroTilesX=t(e.numberOfLevelZeroTilesX,2),this._numberOfLevelZeroTilesY=t(e.numberOfLevelZeroTilesY,1)};return i(u.prototype,{ellipsoid:{get:function(){return this._ellipsoid}},rectangle:{get:function(){return this._rectangle}},projection:{get:function(){return 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I=t(i.relativeToCenter,e.ZERO),M=t(i.structure,l.DEFAULT_STRUCTURE),D=t(M.heightScale,l.DEFAULT_STRUCTURE.heightScale),R=t(M.heightOffset,l.DEFAULT_STRUCTURE.heightOffset),O=t(M.elementsPerHeight,l.DEFAULT_STRUCTURE.elementsPerHeight),N=t(M.stride,l.DEFAULT_STRUCTURE.stride),L=t(M.elementMultiplier,l.DEFAULT_STRUCTURE.elementMultiplier),F=t(M.isBigEndian,l.DEFAULT_STRUCTURE.isBigEndian),B=s.computeWidth(P)/(E-1),V=s.computeHeight(P)/(w-1),z=b.radiiSquared,k=z.x,U=z.y,G=z.z,W=0,H=65536,q=-65536,j=0,Y=w,X=0,Z=E;S>0&&(--j,++Y,--X,++Z);for(var K=j;Y>K;++K){var J=K;0>J&&(J=0),J>=w&&(J=w-1);var Q=P.north-V*J;Q=T?g(Q):_-2*f(v(-Q*x));for(var $=d(Q),ee=p(Q),te=G*ee,re=(Q-u)/(h-u),ie=X;Z>ie;++ie){var ne=ie;0>ne&&(ne=0),ne>=E&&(ne=E-1);var oe=P.west+B*ne;T?oe=g(oe):oe*=x;var ae,se=J*E*N+ne*N;if(1===O)ae=C[se];else{ae=0;var le;if(F)for(le=0;O>le;++le)ae=ae*L+C[se+le];else for(le=O-1;le>=0;--le)ae=ae*L+C[se+le]}ae=ae*D+R,q=Math.max(q,ae),H=Math.min(H,ae),(ie!==ne||K!==J)&&(ae-=S);var 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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=[],i=""==t[0];i&&t.shift();for(""==t[0]?t.shift():null;t.length;)e=t.shift(),".."==e?r.pop():"."!=e&&r.push(e);("."==e||".."==e)&&r.push(""),i&&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}),r("Core/buildModuleUrl",["../ThirdParty/Uri","./defined","./DeveloperError","require"],function(e,t,r,i){"use strict";function n(){for(var e=document.getElementsByTagName("script"),t=0,r=e.length;r>t;++t){var i=e[t].getAttribute("src"),n=h.exec(i);if(null!==n)return n[1]}return void 0}function o(){if(t(l))return l;var i;if(i="undefined"!=typeof CESIUM_BASE_URL?CESIUM_BASE_URL:n(),!t(i))throw new r("Unable to determine Cesium base URL automatically, try defining a global variable called CESIUM_BASE_URL.");return l=new e(i).resolve(new e(document.location.href))}function a(e){return i.toUrl("../"+e)}function s(t){return new e(t).resolve(o()).toString()}var l,u,c,h=/((?:.*\/)|^)cesium[\w-]*\.js(?:\W|$)/i,d=function(e){t(u)||(u=t(i.toUrl)?a:s),t(c)||(c=document.createElement("a"));var r=u(e);return 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t=function(t,r,i,n,o,a,s,l,u){this.center=t,this.vertices=r,this.stride=e(l,6),this.indices=i,this.minimumHeight=n,this.maximumHeight=o,this.boundingSphere3D=a,this.occludeePointInScaledSpace=s,this.orientedBoundingBox=u};return t}),r("Core/TerrainProvider",["./defined","./defineProperties","./DeveloperError","./Math"],function(e,t,r,i){"use strict";var n=function(){r.throwInstantiationError()};t(n.prototype,{errorEvent:{get:r.throwInstantiationError},credit:{get:r.throwInstantiationError},tilingScheme:{get:r.throwInstantiationError},ready:{get:r.throwInstantiationError},hasWaterMask:{get:r.throwInstantiationError},hasVertexNormals:{get:r.throwInstantiationError}});var o=[];return n.getRegularGridIndices=function(t,r){var i=o[t];e(i)||(o[t]=i=[]);var n=i[r];if(!e(n)){n=i[r]=new Uint16Array((t-1)*(r-1)*6);for(var a=0,s=0,l=0;r-1>l;++l){for(var u=0;t-1>u;++u){var c=a,h=c+t,d=h+1,p=c+1;n[s++]=c,n[s++]=h,n[s++]=p,n[s++]=p,n[s++]=h,n[s++]=d,++a}++a}}return n},n.heightmapTerrainQuality=.25,n.getEstimatedLevelZeroGeometricErrorForAHeightmap=function(e,t,r){return 2*e.maximumRadius*Math.PI*n.heightmapTerrainQuality/(t*r)},n.prototype.requestTileGeometry=r.throwInstantiationError,n.prototype.getLevelMaximumGeometricError=r.throwInstantiationError,n.prototype.getTileDataAvailable=r.throwInstantiationError,n}),r("Core/HeightmapTerrainData",["../ThirdParty/when","./defaultValue","./defined","./defineProperties","./DeveloperError","./GeographicTilingScheme","./HeightmapTessellator","./Math","./Rectangle","./TaskProcessor","./TerrainMesh","./TerrainProvider"],function(e,t,r,i,n,o,a,s,l,u,c,h){"use strict";function d(e,t,r,i,n,o,a,s){var l=1,u=e._width,c=e._height,h=o*(u-1),d=h+u-1,p=a*(c-1),m=p+c-1,f=1<<l;h/=f,d/=f,p/=f,m/=f;var v=r*(u-1),_=i*(c-1);h-=v,d-=v,p-=_,m-=_;var g,C,E=0|h,w=0|d,S=0|p,T=0|m,b=w-E+1,x=T-S+1,P=e._buffer,A=e._structure,I=b*x,M=I*A.stride,D=new P.constructor(M),R=0,O=A.stride;if(O>1)for(C=S;T>=C;++C)for(g=E;w>=g;++g)for(var N=(C*u+g)*O,L=0;O>L;++L)D[R++]=P[N+L];else for(C=S;T>=C;++C)for(g=E;w>=g;++g)D[R++]=P[C*u+g];return new y({buffer:D,width:b,height:x,childTileMask:0,structure:e._structure,createdByUpsampling:!0})}function p(e,t,r,i,n,o,a,l){var u,c,h,d,p=e._width,v=e._height,_=e._structure,C=_.stride,E=e._buffer,w=new E.constructor(p*v*C),S=t.tileXYToRectangle(r,i,n),T=t.tileXYToRectangle(o,a,l);if(C>1){var b=_.elementsPerHeight,x=_.elementMultiplier,P=_.isBigEndian,A=Math.pow(x,b-1);for(c=0;v>c;++c)for(h=s.lerp(T.north,T.south,c/(v-1)),u=0;p>u;++u){d=s.lerp(T.west,T.east,u/(p-1));var I=f(E,b,x,C,P,S,p,v,d,h);g(w,b,x,A,C,P,c*p+u,I)}}else for(c=0;v>c;++c)for(h=s.lerp(T.north,T.south,c/(v-1)),u=0;p>u;++u)d=s.lerp(T.west,T.east,u/(p-1)),w[c*p+u]=m(E,S,p,v,d,h);return new y({buffer:w,width:p,height:v,childTileMask:0,structure:e._structure,createdByUpsampling:!0})}function m(e,t,r,i,n,o){var a=(n-t.west)*(r-1)/(t.east-t.west),s=(o-t.south)*(i-1)/(t.north-t.south),l=0|a,u=l+1;u>=r&&(u=r-1,l=r-2);var c=0|s,h=c+1;h>=i&&(h=i-1,c=i-2);var d=a-l,p=s-c;c=i-1-c,h=i-1-h;var m=e[c*r+l],f=e[c*r+u],_=e[h*r+l],g=e[h*r+u];return v(d,p,m,f,_,g)}function f(e,t,r,i,n,o,a,s,l,u){var c=(l-o.west)*(a-1)/(o.east-o.west),h=(u-o.south)*(s-1)/(o.north-o.south),d=0|c,p=d+1;p>=a&&(p=a-1,d=a-2);var m=0|h,f=m+1;f>=s&&(f=s-1,m=s-2);var g=c-d,y=h-m;m=s-1-m,f=s-1-f;var C=_(e,t,r,i,n,m*a+d),E=_(e,t,r,i,n,m*a+p),w=_(e,t,r,i,n,f*a+d),S=_(e,t,r,i,n,f*a+p);return v(g,y,C,E,w,S)}function v(e,t,r,i,n,o){return e>t?r+e*(i-r)+t*(o-i):r+e*(o-n)+t*(n-r)}function _(e,t,r,i,n,o){o*=i;var a,s=0;if(n)for(a=0;t>a;++a)s=s*r+e[o+a];else for(a=t-1;a>=0;--a)s=s*r+e[o+a];return s}function g(e,t,r,i,n,o,a,s){a*=n;var l;if(o)for(l=0;t>l;++l)e[a+l]=s/i|0,s-=e[a+l]*i,i/=r;else for(l=t-1;l>=0;--l)e[a+l]=s/i|0,s-=e[a+l]*i,i/=r}var y=function(e){this._buffer=e.buffer,this._width=e.width,this._height=e.height,this._childTileMask=t(e.childTileMask,15);var 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n=r(n,e.ZERO),i(o)?(o[0]=t[0],o[1]=t[1],o[2]=t[2],o[3]=0,o[4]=t[3],o[5]=t[4],o[6]=t[5],o[7]=0,o[8]=t[6],o[9]=t[7],o[10]=t[8],o[11]=0,o[12]=n.x,o[13]=n.y,o[14]=n.z,o[15]=1,o):new u(t[0],t[3],t[6],n.x,t[1],t[4],t[7],n.y,t[2],t[5],t[8],n.z,0,0,0,1)},u.fromTranslationQuaternionRotationScale=function(e,t,r,n){i(n)||(n=new u);var o=r.x,a=r.y,s=r.z,l=t.x*t.x,c=t.x*t.y,h=t.x*t.z,d=t.x*t.w,p=t.y*t.y,m=t.y*t.z,f=t.y*t.w,v=t.z*t.z,_=t.z*t.w,g=t.w*t.w,y=l-p-v+g,C=2*(c-_),E=2*(h+f),w=2*(c+_),S=-l+p-v+g,T=2*(m-d),b=2*(h-f),x=2*(m+d),P=-l-p+v+g;return n[0]=y*o,n[1]=w*o,n[2]=b*o,n[3]=0,n[4]=C*a,n[5]=S*a,n[6]=x*a,n[7]=0,n[8]=E*s,n[9]=T*s,n[10]=P*s,n[11]=0,n[12]=e.x,n[13]=e.y,n[14]=e.z,n[15]=1,n},u.fromTranslation=function(e,t){return u.fromRotationTranslation(s.IDENTITY,e,t)},u.fromScale=function(e,t){return i(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 u(e.x,0,0,0,0,e.y,0,0,0,0,e.z,0,0,0,0,1)},u.fromUniformScale=function(e,t){return i(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 u(e,0,0,0,0,e,0,0,0,0,e,0,0,0,0,1)};var c=new e,h=new e,d=new e;u.fromCamera=function(t,r){var n=t.eye,o=t.target,a=t.up;e.normalize(e.subtract(o,n,c),c),e.normalize(e.cross(c,a,h),h),e.normalize(e.cross(h,c,d),d);var s=h.x,l=h.y,p=h.z,m=c.x,f=c.y,v=c.z,_=d.x,g=d.y,y=d.z,C=n.x,E=n.y,w=n.z,S=s*-C+l*-E+p*-w,T=_*-C+g*-E+y*-w,b=m*C+f*E+v*w;return i(r)?(r[0]=s,r[1]=_,r[2]=-m,r[3]=0,r[4]=l,r[5]=g,r[6]=-f,r[7]=0,r[8]=p,r[9]=y,r[10]=-v,r[11]=0,r[12]=S,r[13]=T,r[14]=b,r[15]=1,r):new u(s,l,p,S,_,g,y,T,-m,-f,-v,b,0,0,0,1)},u.computePerspectiveFieldOfView=function(e,t,r,i,n){var o=Math.tan(.5*e),a=1/o,s=a/t,l=(i+r)/(r-i),u=2*i*r/(r-i);return n[0]=s,n[1]=0,n[2]=0,n[3]=0,n[4]=0,n[5]=a,n[6]=0,n[7]=0,n[8]=0,n[9]=0,n[10]=l,n[11]=-1,n[12]=0,n[13]=0,n[14]=u,n[15]=0,n},u.computeOrthographicOffCenter=function(e,t,r,i,n,o,a){var s=1/(t-e),l=1/(i-r),u=1/(o-n),c=-(t+e)*s,h=-(i+r)*l,d=-(o+n)*u;return s*=2,l*=2,u*=-2,a[0]=s,a[1]=0,a[2]=0,a[3]=0,a[4]=0,a[5]=l,a[6]=0,a[7]=0,a[8]=0,a[9]=0,a[10]=u,a[11]=0,a[12]=c,a[13]=h,a[14]=d,a[15]=1,a},u.computePerspectiveOffCenter=function(e,t,r,i,n,o,a){var s=2*n/(t-e),l=2*n/(i-r),u=(t+e)/(t-e),c=(i+r)/(i-r),h=-(o+n)/(o-n),d=-1,p=-2*o*n/(o-n);return a[0]=s,a[1]=0,a[2]=0,a[3]=0,a[4]=0,a[5]=l,a[6]=0,a[7]=0,a[8]=u,a[9]=c,a[10]=h,a[11]=d,a[12]=0,a[13]=0,a[14]=p,a[15]=0,a},u.computeInfinitePerspectiveOffCenter=function(e,t,r,i,n,o){var a=2*n/(t-e),s=2*n/(i-r),l=(t+e)/(t-e),u=(i+r)/(i-r),c=-1,h=-1,d=-2*n;return o[0]=a,o[1]=0,o[2]=0,o[3]=0,o[4]=0,o[5]=s,o[6]=0,o[7]=0,o[8]=l,o[9]=u,o[10]=c,o[11]=h,o[12]=0,o[13]=0,o[14]=d,o[15]=0,o},u.computeViewportTransformation=function(e,t,i,n){e=r(e,r.EMPTY_OBJECT);var o=r(e.x,0),a=r(e.y,0),s=r(e.width,0),l=r(e.height,0);t=r(t,0),i=r(i,1);var u=.5*s,c=.5*l,h=.5*(i-t),d=u,p=c,m=h,f=o+u,v=a+c,_=t+h,g=1;return n[0]=d,n[1]=0,n[2]=0,n[3]=0,n[4]=0,n[5]=p,n[6]=0,n[7]=0,n[8]=0,n[9]=0,n[10]=m,n[11]=0,n[12]=f,n[13]=v,n[14]=_,n[15]=g,n},u.toArray=function(e,t){return i(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]]},u.getElementIndex=function(e,t){return 4*e+t},u.getColumn=function(e,t,r){var i=4*t,n=e[i],o=e[i+1],a=e[i+2],s=e[i+3];return r.x=n,r.y=o,r.z=a,r.w=s,r},u.setColumn=function(e,t,r,i){i=u.clone(e,i);var n=4*t;return i[n]=r.x,i[n+1]=r.y,i[n+2]=r.z,i[n+3]=r.w,i},u.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},u.getRow=function(e,t,r){var i=e[t],n=e[t+4],o=e[t+8],a=e[t+12];return r.x=i,r.y=n,r.z=o,r.w=a,r},u.setRow=function(e,t,r,i){return i=u.clone(e,i),i[t]=r.x,i[t+4]=r.y,i[t+8]=r.z,i[t+12]=r.w,i};var p=new e;u.getScale=function(t,r){return r.x=e.magnitude(e.fromElements(t[0],t[1],t[2],p)),r.y=e.magnitude(e.fromElements(t[4],t[5],t[6],p)),r.z=e.magnitude(e.fromElements(t[8],t[9],t[10],p)),r};var m=new e;u.getMaximumScale=function(t){return u.getScale(t,m),e.maximumComponent(m)},u.multiply=function(e,t,r){var i=e[0],n=e[1],o=e[2],a=e[3],s=e[4],l=e[5],u=e[6],c=e[7],h=e[8],d=e[9],p=e[10],m=e[11],f=e[12],v=e[13],_=e[14],g=e[15],y=t[0],C=t[1],E=t[2],w=t[3],S=t[4],T=t[5],b=t[6],x=t[7],P=t[8],A=t[9],I=t[10],M=t[11],D=t[12],R=t[13],O=t[14],N=t[15],L=i*y+s*C+h*E+f*w,F=n*y+l*C+d*E+v*w,B=o*y+u*C+p*E+_*w,V=a*y+c*C+m*E+g*w,z=i*S+s*T+h*b+f*x,k=n*S+l*T+d*b+v*x,U=o*S+u*T+p*b+_*x,G=a*S+c*T+m*b+g*x,W=i*P+s*A+h*I+f*M,H=n*P+l*A+d*I+v*M,q=o*P+u*A+p*I+_*M,j=a*P+c*A+m*I+g*M,Y=i*D+s*R+h*O+f*N,X=n*D+l*R+d*O+v*N,Z=o*D+u*R+p*O+_*N,K=a*D+c*R+m*O+g*N;return r[0]=L,r[1]=F,r[2]=B,r[3]=V,r[4]=z,r[5]=k,r[6]=U,r[7]=G,r[8]=W,r[9]=H,r[10]=q,r[11]=j,r[12]=Y,r[13]=X,r[14]=Z,r[15]=K,r},u.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},u.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},u.multiplyTransformation=function(e,t,r){var i=e[0],n=e[1],o=e[2],a=e[4],s=e[5],l=e[6],u=e[8],c=e[9],h=e[10],d=e[12],p=e[13],m=e[14],f=t[0],v=t[1],_=t[2],g=t[4],y=t[5],C=t[6],E=t[8],w=t[9],S=t[10],T=t[12],b=t[13],x=t[14],P=i*f+a*v+u*_,A=n*f+s*v+c*_,I=o*f+l*v+h*_,M=i*g+a*y+u*C,D=n*g+s*y+c*C,R=o*g+l*y+h*C,O=i*E+a*w+u*S,N=n*E+s*w+c*S,L=o*E+l*w+h*S,F=i*T+a*b+u*x+d,B=n*T+s*b+c*x+p,V=o*T+l*b+h*x+m;return r[0]=P,r[1]=A,r[2]=I,r[3]=0,r[4]=M,r[5]=D,r[6]=R,r[7]=0,r[8]=O,r[9]=N,r[10]=L,r[11]=0,r[12]=F,r[13]=B,r[14]=V,r[15]=1,r},u.multiplyByMatrix3=function(e,t,r){var i=e[0],n=e[1],o=e[2],a=e[4],s=e[5],l=e[6],u=e[8],c=e[9],h=e[10],d=t[0],p=t[1],m=t[2],f=t[3],v=t[4],_=t[5],g=t[6],y=t[7],C=t[8],E=i*d+a*p+u*m,w=n*d+s*p+c*m,S=o*d+l*p+h*m,T=i*f+a*v+u*_,b=n*f+s*v+c*_,x=o*f+l*v+h*_,P=i*g+a*y+u*C,A=n*g+s*y+c*C,I=o*g+l*y+h*C;return r[0]=E,r[1]=w,r[2]=S,r[3]=0,r[4]=T,r[5]=b,r[6]=x,r[7]=0,r[8]=P,r[9]=A,r[10]=I,r[11]=0,r[12]=e[12],r[13]=e[13],r[14]=e[14],r[15]=e[15],r},u.multiplyByTranslation=function(e,t,r){var i=t.x,n=t.y,o=t.z,a=i*e[0]+n*e[4]+o*e[8]+e[12],s=i*e[1]+n*e[5]+o*e[9]+e[13],l=i*e[2]+n*e[6]+o*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]=a,r[13]=s,r[14]=l,r[15]=e[15],r};var f=new e;u.multiplyByUniformScale=function(e,t,r){return f.x=t,f.y=t,f.z=t,u.multiplyByScale(e,f,r)},u.multiplyByScale=function(e,t,r){var i=t.x,n=t.y,o=t.z;return 1===i&&1===n&&1===o?u.clone(e,r):(r[0]=i*e[0],r[1]=i*e[1],r[2]=i*e[2],r[3]=0,r[4]=n*e[4],r[5]=n*e[5],r[6]=n*e[6],r[7]=0,r[8]=o*e[8],r[9]=o*e[9],r[10]=o*e[10],r[11]=0,r[12]=e[12],r[13]=e[13],r[14]=e[14],r[15]=1,r)},u.multiplyByVector=function(e,t,r){var i=t.x,n=t.y,o=t.z,a=t.w,s=e[0]*i+e[4]*n+e[8]*o+e[12]*a,l=e[1]*i+e[5]*n+e[9]*o+e[13]*a,u=e[2]*i+e[6]*n+e[10]*o+e[14]*a,c=e[3]*i+e[7]*n+e[11]*o+e[15]*a;return r.x=s,r.y=l,r.z=u,r.w=c,r},u.multiplyByPointAsVector=function(e,t,r){var i=t.x,n=t.y,o=t.z,a=e[0]*i+e[4]*n+e[8]*o,s=e[1]*i+e[5]*n+e[9]*o,l=e[2]*i+e[6]*n+e[10]*o;return r.x=a,r.y=s,r.z=l,r},u.multiplyByPoint=function(e,t,r){var i=t.x,n=t.y,o=t.z,a=e[0]*i+e[4]*n+e[8]*o+e[12],s=e[1]*i+e[5]*n+e[9]*o+e[13],l=e[2]*i+e[6]*n+e[10]*o+e[14];return r.x=a,r.y=s,r.z=l,r},u.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},u.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},u.transpose=function(e,t){var r=e[1],i=e[2],n=e[3],o=e[6],a=e[7],s=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]=i,t[9]=o,t[10]=e[10],t[11]=e[14],t[12]=n,t[13]=a,t[14]=s,t[15]=e[15],t},u.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},u.equals=function(e,t){return e===t||i(e)&&i(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]},u.equalsEpsilon=function(e,t,r){return e===t||i(e)&&i(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},u.getTranslation=function(e,t){return t.x=e[12],t.y=e[13],t.z=e[14],t},u.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 v=new s,_=new s,g=new t,y=new t(0,0,0,1);return u.inverse=function(e,r){if(s.equalsEpsilon(u.getRotation(e,v),_,a.EPSILON7)&&t.equals(u.getRow(e,3,g),y))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 i=e[0],n=e[4],o=e[8],c=e[12],h=e[1],d=e[5],p=e[9],m=e[13],f=e[2],C=e[6],E=e[10],w=e[14],S=e[3],T=e[7],b=e[11],x=e[15],P=E*x,A=w*b,I=C*x,M=w*T,D=C*b,R=E*T,O=f*x,N=w*S,L=f*b,F=E*S,B=f*T,V=C*S,z=P*d+M*p+D*m-(A*d+I*p+R*m),k=A*h+O*p+F*m-(P*h+N*p+L*m),U=I*h+N*d+B*m-(M*h+O*d+V*m),G=R*h+L*d+V*p-(D*h+F*d+B*p),W=A*n+I*o+R*c-(P*n+M*o+D*c),H=P*i+N*o+L*c-(A*i+O*o+F*c),q=M*i+O*n+V*c-(I*i+N*n+B*c),j=D*i+F*n+B*o-(R*i+L*n+V*o);P=o*m,A=c*p,I=n*m,M=c*d,D=n*p,R=o*d,O=i*m,N=c*h,L=i*p,F=o*h,B=i*d,V=n*h;var Y=P*T+M*b+D*x-(A*T+I*b+R*x),X=A*S+O*b+F*x-(P*S+N*b+L*x),Z=I*S+N*T+B*x-(M*S+O*T+V*x),K=R*S+L*T+V*b-(D*S+F*T+B*b),J=I*E+R*w+A*C-(D*w+P*C+M*E),Q=L*w+P*f+N*E-(O*E+F*w+A*f),$=O*C+V*w+M*f-(B*w+I*f+N*C),ee=B*E+D*f+F*C-(L*C+V*E+R*f),te=i*z+n*k+o*U+c*G;if(Math.abs(te)<a.EPSILON20)throw new l("matrix is not invertible because its determinate is zero.");return te=1/te,r[0]=z*te,r[1]=k*te,r[2]=U*te,r[3]=G*te,r[4]=W*te,r[5]=H*te,r[6]=q*te,r[7]=j*te,r[8]=Y*te,r[9]=X*te,r[10]=Z*te,r[11]=K*te,r[12]=J*te,r[13]=Q*te,r[14]=$*te,r[15]=ee*te,r},u.inverseTransformation=function(e,t){var r=e[0],i=e[1],n=e[2],o=e[4],a=e[5],s=e[6],l=e[8],u=e[9],c=e[10],h=e[12],d=e[13],p=e[14],m=-r*h-i*d-n*p,f=-o*h-a*d-s*p,v=-l*h-u*d-c*p;return t[0]=r,t[1]=o,t[2]=l,t[3]=0,t[4]=i,t[5]=a,t[6]=u,t[7]=0,t[8]=n,t[9]=s,t[10]=c,t[11]=0,t[12]=m,t[13]=f,t[14]=v,t[15]=1,t},u.IDENTITY=o(new u(1,0,0,0,0,1,0,0,0,0,1,0,0,0,0,1)),u.ZERO=o(new u(0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0)),u.COLUMN0ROW0=0,u.COLUMN0ROW1=1,u.COLUMN0ROW2=2,u.COLUMN0ROW3=3,u.COLUMN1ROW0=4,u.COLUMN1ROW1=5,u.COLUMN1ROW2=6,u.COLUMN1ROW3=7,u.COLUMN2ROW0=8,u.COLUMN2ROW1=9,u.COLUMN2ROW2=10,u.COLUMN2ROW3=11,u.COLUMN3ROW0=12,u.COLUMN3ROW1=13,u.COLUMN3ROW2=14,u.COLUMN3ROW3=15,u.prototype.clone=function(e){return u.clone(this,e)},u.prototype.equals=function(e){return u.equals(this,e)},u.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]},u.prototype.equalsEpsilon=function(e,t){return u.equalsEpsilon(this,e,t)},u.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]+")"},u}),r("Core/BoundingSphere",["./Cartesian3","./Cartographic","./defaultValue","./defined","./deprecationWarning","./DeveloperError","./Ellipsoid","./GeographicProjection","./Intersect","./Interval","./Matrix4","./Plane","./Rectangle"],function(e,t,r,i,n,o,a,s,l,u,c,h,d){"use strict";var p=function(t,i){this.center=e.clone(r(t,e.ZERO)),this.radius=r(i,0)},m=new e,f=new e,v=new e,_=new e,g=new e,y=new e,C=new e,E=new e,w=new e,S=new e,T=new e,b=new e;p.fromPoints=function(t,r){if(i(r)||(r=new p),!i(t)||0===t.length)return r.center=e.clone(e.ZERO,r.center),r.radius=0,r;for(var n=e.clone(t[0],C),o=e.clone(n,m),a=e.clone(n,f),s=e.clone(n,v),l=e.clone(n,_),u=e.clone(n,g),c=e.clone(n,y),h=t.length,d=1;h>d;d++){e.clone(t[d],n);var x=n.x,P=n.y,A=n.z;x<o.x&&e.clone(n,o),x>l.x&&e.clone(n,l),P<a.y&&e.clone(n,a),P>u.y&&e.clone(n,u),A<s.z&&e.clone(n,s),A>c.z&&e.clone(n,c)}var I=e.magnitudeSquared(e.subtract(l,o,E)),M=e.magnitudeSquared(e.subtract(u,a,E)),D=e.magnitudeSquared(e.subtract(c,s,E)),R=o,O=l,N=I;M>N&&(N=M,R=a,O=u),D>N&&(N=D,R=s,O=c);var L=w;L.x=.5*(R.x+O.x),L.y=.5*(R.y+O.y),L.z=.5*(R.z+O.z);var F=e.magnitudeSquared(e.subtract(O,L,E)),B=Math.sqrt(F),V=S;V.x=o.x,V.y=a.y,V.z=s.z;var z=T;z.x=l.x,z.y=u.y,z.z=c.z;var k=e.multiplyByScalar(e.add(V,z,E),.5,b),U=0;for(d=0;h>d;d++){e.clone(t[d],n);var G=e.magnitude(e.subtract(n,k,E));G>U&&(U=G);var W=e.magnitudeSquared(e.subtract(n,L,E));if(W>F){var H=Math.sqrt(W);B=.5*(B+H),F=B*B;var q=H-B;L.x=(B*L.x+q*n.x)/H,L.y=(B*L.y+q*n.y)/H,L.z=(B*L.z+q*n.z)/H}}return U>B?(e.clone(L,r.center),r.radius=B):(e.clone(k,r.center),r.radius=U),r};var x=new s,P=new e,A=new e,I=new t,M=new t;p.fromRectangle2D=function(e,t,r){return p.fromRectangleWithHeights2D(e,t,0,0,r)},p.fromRectangleWithHeights2D=function(t,n,o,a,s){if(i(s)||(s=new p),!i(t))return s.center=e.clone(e.ZERO,s.center),s.radius=0,s;n=r(n,x),d.southwest(t,I),I.height=o,d.northeast(t,M),M.height=a;var l=n.project(I,P),u=n.project(M,A),c=u.x-l.x,h=u.y-l.y,m=u.z-l.z;s.radius=.5*Math.sqrt(c*c+h*h+m*m);var f=s.center;return f.x=l.x+.5*c,f.y=l.y+.5*h,f.z=l.z+.5*m,s};var D=[];p.fromRectangle3D=function(e,t,n,o){t=r(t,a.WGS84),n=r(n,0);var s;return i(e)&&(s=d.subsample(e,t,n,D)),p.fromPoints(s,o)},p.fromVertices=function(t,n,o,a){if(i(a)||(a=new p),!i(t)||0===t.length)return a.center=e.clone(e.ZERO,a.center),a.radius=0,a;n=r(n,e.ZERO),o=r(o,3);var s=C;s.x=t[0]+n.x,s.y=t[1]+n.y,s.z=t[2]+n.z;for(var l=e.clone(s,m),u=e.clone(s,f),c=e.clone(s,v),h=e.clone(s,_),d=e.clone(s,g),x=e.clone(s,y),P=t.length,A=0;P>A;A+=o){var I=t[A]+n.x,M=t[A+1]+n.y,D=t[A+2]+n.z;s.x=I,s.y=M,s.z=D,I<l.x&&e.clone(s,l),I>h.x&&e.clone(s,h),M<u.y&&e.clone(s,u),M>d.y&&e.clone(s,d),D<c.z&&e.clone(s,c),D>x.z&&e.clone(s,x)}var R=e.magnitudeSquared(e.subtract(h,l,E)),O=e.magnitudeSquared(e.subtract(d,u,E)),N=e.magnitudeSquared(e.subtract(x,c,E)),L=l,F=h,B=R;O>B&&(B=O,L=u,F=d),N>B&&(B=N,L=c,F=x);var V=w;V.x=.5*(L.x+F.x),V.y=.5*(L.y+F.y),V.z=.5*(L.z+F.z);var z=e.magnitudeSquared(e.subtract(F,V,E)),k=Math.sqrt(z),U=S;U.x=l.x,U.y=u.y,U.z=c.z;var G=T;G.x=h.x,G.y=d.y,G.z=x.z;var W=e.multiplyByScalar(e.add(U,G,E),.5,b),H=0;for(A=0;P>A;A+=o){s.x=t[A]+n.x,s.y=t[A+1]+n.y,s.z=t[A+2]+n.z;var q=e.magnitude(e.subtract(s,W,E));q>H&&(H=q);var j=e.magnitudeSquared(e.subtract(s,V,E));if(j>z){var Y=Math.sqrt(j);k=.5*(k+Y),z=k*k;var X=Y-k;V.x=(k*V.x+X*s.x)/Y,V.y=(k*V.y+X*s.y)/Y,V.z=(k*V.z+X*s.z)/Y}}return H>k?(e.clone(V,a.center),a.radius=k):(e.clone(W,a.center),a.radius=H),a},p.fromCornerPoints=function(t,r,n){i(n)||(n=new p);var o=n.center;return e.add(t,r,o),e.multiplyByScalar(o,.5,o),n.radius=e.distance(o,r),n},p.fromEllipsoid=function(t,r){return i(r)||(r=new p),e.clone(e.ZERO,r.center),r.radius=t.maximumRadius,r};var R=new e;p.fromBoundingSpheres=function(t,r){if(i(r)||(r=new p),!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 p.clone(t[0],r);if(2===n)return p.union(t[0],t[1],r);for(var o=[],a=0;n>a;a++)o.push(t[a].center);r=p.fromPoints(o,r);var s=r.center,l=r.radius;for(a=0;n>a;a++){var u=t[a];l=Math.max(l,e.distance(s,u.center,R)+u.radius)}return r.radius=l,r},p.clone=function(t,r){return i(t)?i(r)?(r.center=e.clone(t.center,r.center),r.radius=t.radius,r):new p(t.center,t.radius):void 0},p.packedLength=4,p.pack=function(e,t,i){i=r(i,0);var n=e.center;t[i++]=n.x,t[i++]=n.y,t[i++]=n.z,t[i]=e.radius},p.unpack=function(e,t,n){t=r(t,0),i(n)||(n=new p);var o=n.center;return o.x=e[t++],o.y=e[t++],o.z=e[t++],n.radius=e[t],n};var O=new e,N=new e;p.union=function(t,r,n){i(n)||(n=new p);var o=t.center,a=t.radius,s=r.center,l=r.radius,u=e.subtract(s,o,O),c=e.magnitude(u);if(a>=c+l)return t.clone(n),n;if(l>=c+a)return r.clone(n),n;var h=.5*(a+c+l),d=e.multiplyByScalar(u,(-a+h)/c,N);return e.add(d,o,d),e.clone(d,n.center),n.radius=h,n};var L=new e;p.expand=function(t,r,i){i=p.clone(t,i);var n=e.magnitude(e.subtract(r,i.center,L));return n>i.radius&&(i.radius=n),i},p.intersectPlane=function(t,r){var i=t.center,n=t.radius,o=r.normal,a=e.dot(o,i)+r.distance;return-n>a?l.OUTSIDE:n>a?l.INTERSECTING:l.INSIDE},p.transform=function(e,t,r){return i(r)||(r=new p),r.center=c.multiplyByPoint(t,e.center,r.center),r.radius=c.getMaximumScale(t)*e.radius,r};var F=new e;p.distanceSquaredTo=function(t,r){var i=e.subtract(t.center,r,F);return e.magnitudeSquared(i)-t.radius*t.radius},p.transformWithoutScale=function(e,t,r){return i(r)||(r=new p),r.center=c.multiplyByPoint(t,e.center,r.center),r.radius=e.radius,r};var B=new e;p.computePlaneDistances=function(t,r,n,o){i(o)||(o=new u);var a=e.subtract(t.center,r,B),s=e.dot(n,a);return o.start=s-t.radius,o.stop=s+t.radius,o};for(var V=new e,z=new e,k=new e,U=new e,G=new e,W=new t,H=new Array(8),q=0;8>q;++q)H[q]=new e;var j=new s;return p.projectTo2D=function(t,i,n){i=r(i,j);var o=i.ellipsoid,a=t.center,s=t.radius,l=o.geodeticSurfaceNormal(a,V),u=e.cross(e.UNIT_Z,l,z);e.normalize(u,u);var c=e.cross(l,u,k);e.normalize(c,c),e.multiplyByScalar(l,s,l),e.multiplyByScalar(c,s,c),e.multiplyByScalar(u,s,u);var h=e.negate(c,G),d=e.negate(u,U),m=H,f=m[0];e.add(l,c,f),e.add(f,u,f),f=m[1],e.add(l,c,f),e.add(f,d,f),f=m[2],e.add(l,h,f),e.add(f,d,f),f=m[3],e.add(l,h,f),e.add(f,u,f),e.negate(l,l),f=m[4],e.add(l,c,f),e.add(f,u,f),f=m[5],e.add(l,c,f),e.add(f,d,f),f=m[6],e.add(l,h,f),e.add(f,d,f),f=m[7],e.add(l,h,f),e.add(f,u,f);for(var v=m.length,_=0;v>_;++_){var g=m[_];e.add(a,g,g);var y=o.cartesianToCartographic(g,W);i.project(y,g)}n=p.fromPoints(m,n),a=n.center;var C=a.x,E=a.y,w=a.z;return a.x=w,a.y=C,a.z=E,n},p.isOccluded=function(e,t){return!t.isBoundingSphereVisible(e)},p.equals=function(t,r){return t===r||i(t)&&i(r)&&e.equals(t.center,r.center)&&t.radius===r.radius},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.prototype.equals=function(e){return p.equals(this,e)},p.prototype.clone=function(e){return p.clone(this,e)},p}),r("Renderer/WebGLConstants",["../Core/freezeObject"],function(e){"use strict";var t={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,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};return e(t)}),r("Core/Fullscreen",["./defined","./defineProperties"],function(e,t){"use strict";var r,i={requestFullscreen:void 0,exitFullscreen:void 0,fullscreenEnabled:void 0,fullscreenElement:void 0,fullscreenchange:void 0,fullscreenerror:void 0},n={};return t(n,{element:{get:function(){return n.supportsFullscreen()?document[i.fullscreenElement]:void 0}},changeEventName:{get:function(){return n.supportsFullscreen()?i.fullscreenchange:void 0}},errorEventName:{get:function(){return n.supportsFullscreen()?i.fullscreenerror:void 0}},enabled:{get:function(){return n.supportsFullscreen()?document[i.fullscreenEnabled]:void 0}},fullscreen:{get:function(){return n.supportsFullscreen()?null!==n.element:void 0}}}),n.supportsFullscreen=function(){if(e(r))return r;r=!1;var t=document.body;if("function"==typeof t.requestFullscreen)return i.requestFullscreen="requestFullscreen",i.exitFullscreen="exitFullscreen",i.fullscreenEnabled="fullscreenEnabled",i.fullscreenElement="fullscreenElement",i.fullscreenchange="fullscreenchange",i.fullscreenerror="fullscreenerror",r=!0;for(var n,o=["webkit","moz","o","ms","khtml"],a=0,s=o.length;s>a;++a){var l=o[a];n=l+"RequestFullscreen","function"==typeof t[n]?(i.requestFullscreen=n,r=!0):(n=l+"RequestFullScreen","function"==typeof t[n]&&(i.requestFullscreen=n,r=!0)),n=l+"ExitFullscreen","function"==typeof document[n]?i.exitFullscreen=n:(n=l+"CancelFullScreen","function"==typeof document[n]&&(i.exitFullscreen=n)),n=l+"FullscreenEnabled",e(document[n])?i.fullscreenEnabled=n:(n=l+"FullScreenEnabled",e(document[n])&&(i.fullscreenEnabled=n)),n=l+"FullscreenElement",e(document[n])?i.fullscreenElement=n:(n=l+"FullScreenElement",e(document[n])&&(i.fullscreenElement=n)),n=l+"fullscreenchange",e(document["on"+n])&&("ms"===l&&(n="MSFullscreenChange"),i.fullscreenchange=n),n=l+"fullscreenerror",e(document["on"+n])&&("ms"===l&&(n="MSFullscreenError"),i.fullscreenerror=n)}return r},n.requestFullscreen=function(e){n.supportsFullscreen()&&e[i.requestFullscreen]()},n.exitFullscreen=function(){n.supportsFullscreen()&&document[i.exitFullscreen]()},n}),r("Core/FeatureDetection",["./defaultValue","./defined","./Fullscreen"],function(e,t,r){"use strict";function i(e){for(var t=e.split("."),r=0,i=t.length;i>r;++r)t[r]=parseInt(t[r],10);return t}function n(){if(!t(v)){v=!1;var e=/ Chrome\/([\.0-9]+)/.exec(navigator.userAgent);null!==e&&(v=!0,_=i(e[1]))}return v}function o(){return 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i=function(t){t=e(t,e.EMPTY_OBJECT),this.componentDatatype=t.componentDatatype,this.componentsPerAttribute=t.componentsPerAttribute,this.normalize=e(t.normalize,!1),this.values=t.values};return i}),r("Core/GeometryAttributes",["./defaultValue"],function(e){"use strict";var t=function(t){t=e(t,e.EMPTY_OBJECT),this.position=t.position,this.normal=t.normal,this.st=t.st,this.binormal=t.binormal,this.tangent=t.tangent,this.color=t.color};return t}),r("Core/VertexFormat",["./defaultValue","./defined","./DeveloperError","./freezeObject"],function(e,t,r,i){"use strict";var n=function(t){t=e(t,e.EMPTY_OBJECT),this.position=e(t.position,!1),this.normal=e(t.normal,!1),this.st=e(t.st,!1),this.binormal=e(t.binormal,!1),this.tangent=e(t.tangent,!1),this.color=e(t.color,!1)};return n.POSITION_ONLY=i(new n({position:!0})),n.POSITION_AND_NORMAL=i(new n({position:!0,normal:!0})),n.POSITION_NORMAL_AND_ST=i(new n({position:!0,normal:!0,st:!0})),n.POSITION_AND_ST=i(new 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Float32Array(72);_[0]=1,_[1]=0,_[2]=0,_[3]=1,_[4]=0,_[5]=0,_[6]=1,_[7]=0,_[8]=0,_[9]=1,_[10]=0,_[11]=0,_[12]=-1,_[13]=0,_[14]=0,_[15]=-1,_[16]=0,_[17]=0,_[18]=-1,_[19]=0,_[20]=0,_[21]=-1,_[22]=0,_[23]=0,_[24]=0,_[25]=1,_[26]=0,_[27]=0,_[28]=1,_[29]=0,_[30]=0,_[31]=1,_[32]=0,_[33]=0,_[34]=1,_[35]=0,_[36]=0,_[37]=-1,_[38]=0,_[39]=0,_[40]=-1,_[41]=0,_[42]=0,_[43]=-1,_[44]=0,_[45]=0,_[46]=-1,_[47]=0,_[48]=-1,_[49]=0,_[50]=0,_[51]=-1,_[52]=0,_[53]=0,_[54]=-1,_[55]=0,_[56]=0,_[57]=-1,_[58]=0,_[59]=0,_[60]=1,_[61]=0,_[62]=0,_[63]=1,_[64]=0,_[65]=0,_[66]=1,_[67]=0,_[68]=0,_[69]=1,_[70]=0,_[71]=0,m.tangent=new l({componentDatatype:r.FLOAT,componentsPerAttribute:3,values:_})}if(p.binormal){var g=new Float32Array(72);g[0]=0,g[1]=1,g[2]=0,g[3]=0,g[4]=1,g[5]=0,g[6]=0,g[7]=1,g[8]=0,g[9]=0,g[10]=1,g[11]=0,g[12]=0,g[13]=1,g[14]=0,g[15]=0,g[16]=1,g[17]=0,g[18]=0,g[19]=1,g[20]=0,g[21]=0,g[22]=1,g[23]=0,g[24]=0,g[25]=0,g[26]=1,g[27]=0,g[28]=0,g[29]=1,g[30]=0,g[31]=0,g[32]=1,g[33]=0,g[34]=0,g[35]=1,g[36]=0,g[37]=0,g[38]=1,g[39]=0,g[40]=0,g[41]=1,g[42]=0,g[43]=0,g[44]=1,g[45]=0,g[46]=0,g[47]=1,g[48]=0,g[49]=0,g[50]=1,g[51]=0,g[52]=0,g[53]=1,g[54]=0,g[55]=0,g[56]=1,g[57]=0,g[58]=0,g[59]=1,g[60]=0,g[61]=0,g[62]=1,g[63]=0,g[64]=0,g[65]=1,g[66]=0,g[67]=0,g[68]=1,g[69]=0,g[70]=0,g[71]=1,m.binormal=new l({componentDatatype:r.FLOAT,componentsPerAttribute:3,values:g})}n=new Uint16Array(36),n[0]=0,n[1]=1,n[2]=2,n[3]=0,n[4]=2,n[5]=3,n[6]=6,n[7]=5,n[8]=4,n[9]=7,n[10]=6,n[11]=4,n[12]=8,n[13]=9,n[14]=10,n[15]=8,n[16]=10,n[17]=11,n[18]=14,n[19]=13,n[20]=12,n[21]=15,n[22]=14,n[23]=12,n[24]=18,n[25]=17,n[26]=16,n[27]=19,n[28]=18,n[29]=16,n[30]=20,n[31]=21,n[32]=22,n[33]=20,n[34]=22,n[35]=23}else o=new Float64Array(24),o[0]=a.x,o[1]=a.y,o[2]=a.z,o[3]=h.x,o[4]=a.y,o[5]=a.z,o[6]=h.x,o[7]=h.y,o[8]=a.z,o[9]=a.x,o[10]=h.y,o[11]=a.z,o[12]=a.x,o[13]=a.y,o[14]=h.z,o[15]=h.x,o[16]=a.y,o[17]=h.z,o[18]=h.x,o[19]=h.y,o[20]=h.z,o[21]=a.x,o[22]=h.y,o[23]=h.z,m.position=new l({componentDatatype:r.DOUBLE,componentsPerAttribute:3,values:o}),n=new Uint16Array(36),n[0]=4,n[1]=5,n[2]=6,n[3]=4,n[4]=6,n[5]=7,n[6]=1,n[7]=0,n[8]=3,n[9]=1,n[10]=3,n[11]=2,n[12]=1,n[13]=6,n[14]=5,n[15]=1,n[16]=2,n[17]=6,n[18]=2,n[19]=3,n[20]=7,n[21]=2,n[22]=7,n[23]=6,n[24]=3,n[25]=0,n[26]=4,n[27]=3,n[28]=4,n[29]=7,n[30]=0,n[31]=1,n[32]=5,n[33]=0,n[34]=5,n[35]=4;var y=t.subtract(h,a,d),C=.5*t.magnitude(y);return new s({attributes:m,indices:n,primitiveType:c.TRIANGLES,boundingSphere:new e(t.ZERO,C)})},p}),r("Core/BoxOutlineGeometry",["./BoundingSphere","./Cartesian3","./ComponentDatatype","./defaultValue","./defined","./deprecationWarning","./DeveloperError","./Geometry","./GeometryAttribute","./GeometryAttributes","./PrimitiveType"],function(e,t,r,i,n,o,a,s,l,u,c){"use strict";var h=new t,d=function(e){e=i(e,i.EMPTY_OBJECT);var r=e.minimum,a=e.maximum;!n(r)&&n(e.minimumCorner)&&(r=e.minimumCorner,o("BoxOutlineGeometry","options.minimumCorner is deprecated. Use options.minimum instead.")),!n(a)&&n(e.maximumCorner)&&(a=e.maximumCorner,o("BoxOutlineGeometry","options.maximumCorner is deprecated. 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S=new u;f.lineSegmentSphere=function(t,r,n,o){var a=S,s=(e.clone(t,a.origin),e.subtract(r,t,a.direction)),l=e.magnitude(s);return e.normalize(s,s),o=d(a,n,o),!i(o)||o.stop<0||o.start>l?void 0:(o.start=Math.max(o.start,0),o.stop=Math.min(o.stop,l),o)};var T=new e,b=new e;f.rayEllipsoid=function(t,r){var i,n,o,a,s,l=r.oneOverRadii,u=e.multiplyComponents(l,t.origin,T),c=e.multiplyComponents(l,t.direction,b),h=e.magnitudeSquared(u),d=e.dot(u,c);if(h>1){if(d>=0)return void 0;var p=d*d;if(i=h-1,n=e.magnitudeSquared(c),o=n*i,o>p)return void 0;if(p>o){a=d*d-o,s=-d+Math.sqrt(a);var m=s/n,f=i/s;return f>m?{start:m,stop:f}:{start:f,stop:m}}var v=Math.sqrt(i/n);return{start:v,stop:v}}return 1>h?(i=h-1,n=e.magnitudeSquared(c),o=n*i,a=d*d-o,s=-d+Math.sqrt(a),{start:0,stop:s/n}):0>d?(n=e.magnitudeSquared(c),{start:0,stop:-d/n}):void 0};var x=new e,P=new e,A=new e,I=new e,M=new e,D=new a,R=new a,O=new a,N=new a,L=new a,F=new a,B=new a,V=new e,z=new e,k=new t;f.grazingAltitudeLocation=function(t,r){var n=t.origin,s=t.direction,l=r.geodeticSurfaceNormal(n,x);if(e.dot(s,l)>=0)return n;var u=i(this.rayEllipsoid(t,r)),c=r.transformPositionToScaledSpace(s,x),h=e.normalize(c,c),d=e.mostOrthogonalAxis(c,I),p=e.normalize(e.cross(d,h,P),P),f=e.normalize(e.cross(h,p,A),A),v=D;v[0]=h.x,v[1]=h.y,v[2]=h.z,v[3]=p.x,v[4]=p.y,v[5]=p.z,v[6]=f.x,v[7]=f.y,v[8]=f.z;var _=a.transpose(v,R),g=a.fromScale(r.radii,O),y=a.fromScale(r.oneOverRadii,N),C=L;C[0]=0,C[1]=-s.z,C[2]=s.y,C[3]=s.z,C[4]=0,C[5]=-s.x,C[6]=-s.y,C[7]=s.x,C[8]=0;var E,w,S=a.multiply(a.multiply(_,y,F),C,F),T=a.multiply(a.multiply(S,g,B),v,B),b=a.multiplyByVector(S,n,M),U=m(T,e.negate(b,x),0,0,1),G=U.length;if(G>0){for(var W=e.clone(e.ZERO,z),H=Number.NEGATIVE_INFINITY,q=0;G>q;++q){E=a.multiplyByVector(g,a.multiplyByVector(v,U[q],V),V);var j=e.normalize(e.subtract(E,n,I),I),Y=e.dot(j,s);Y>H&&(H=Y,W=e.clone(E,W))}var X=r.cartesianToCartographic(W,k);return 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t={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};return e(t)}),r("Core/TimeStandard",["./freezeObject"],function(e){"use strict";var t={UTC:0,TAI:1};return e(t)}),r("Core/JulianDate",["../ThirdParty/sprintf","./binarySearch","./defaultValue","./defined","./DeveloperError","./GregorianDate","./isLeapYear","./LeapSecond","./TimeConstants","./TimeStandard"],function(e,t,r,i,n,o,a,s,l,u){"use strict";function c(e,t){return I.compare(e.julianDate,t.julianDate)}function h(e){g.julianDate=e;var r=I.leapSeconds,i=t(r,g,c);0>i&&(i=~i),i>=r.length&&(i=r.length-1);var n=r[i].offset;if(i>0){var o=I.secondsDifference(r[i].julianDate,e);o>n&&(i--,n=r[i].offset)}I.addSeconds(e,n,e)}function d(e,r){g.julianDate=e;var i=I.leapSeconds,n=t(i,g,c);if(0>n&&(n=~n),0===n)return I.addSeconds(e,-i[0].offset,r);if(n>=i.length)return I.addSeconds(e,-i[n-1].offset,r);var o=I.secondsDifference(i[n].julianDate,e);return 0===o?I.addSeconds(e,-i[n].offset,r):1>=o?void 0:I.addSeconds(e,-i[--n].offset,r)}function p(e,t,r){var i=t/l.SECONDS_PER_DAY|0;return e+=i,t-=l.SECONDS_PER_DAY*i,0>t&&(e--,t+=l.SECONDS_PER_DAY),r.dayNumber=e,r.secondsOfDay=t,r}function m(e,t,r,i,n,o,a){var s=(t-14)/12|0,u=e+4800+s,c=(1461*u/4|0)+(367*(t-2-12*s)/12|0)-(3*((u+100)/100|0)/4|0)+r-32075;i-=12,0>i&&(i+=24);var h=o+(i*l.SECONDS_PER_HOUR+n*l.SECONDS_PER_MINUTE+a*l.SECONDS_PER_MILLISECOND);return h>=43200&&(c-=1),[c,h]}var f=new o,v=[31,28,31,30,31,30,31,31,30,31,30,31],_=29,g=new s,y=/^(\d{4})$/,C=/^(\d{4})-(\d{2})$/,E=/^(\d{4})-?(\d{3})$/,w=/^(\d{4})-?W(\d{2})-?(\d{1})?$/,S=/^(\d{4})-?(\d{2})-?(\d{2})$/,T=/([Z+\-])?(\d{2})?:?(\d{2})?$/,b=/^(\d{2})(\.\d+)?/.source+T.source,x=/^(\d{2}):?(\d{2})(\.\d+)?/.source+T.source,P=/^(\d{2}):?(\d{2}):?(\d{2})(\.\d+)?/.source+T.source,A="Invalid ISO 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r,i=B.dayNumber,n=B.secondsOfDay,a=i-2451545;r=n>=43200?(a+.5)/_.DAYS_PER_JULIAN_CENTURY:(a-.5)/_.DAYS_PER_JULIAN_CENTURY;var s=M+r*(D+r*(R+r*O)),l=s*F%p.TWO_PI,u=L+N*(i-2451545.5),c=(n+.5*_.SECONDS_PER_DAY)%_.SECONDS_PER_DAY,h=l+u*c,f=Math.cos(h),v=Math.sin(h);return o(t)?(t[0]=f,t[1]=-v,t[2]=0,t[3]=v,t[4]=f,t[5]=0,t[6]=0,t[7]=0,t[8]=1,t):new m(f,v,0,-v,f,0,0,0,1)},g.iau2006XysData=new c,g.earthOrientationParameters=s.NONE;var V=32.184,z=2451545;g.preloadIcrfFixed=function(t){var r=t.start.dayNumber,i=t.start.secondsOfDay+V,n=t.stop.dayNumber,o=t.stop.secondsOfDay+V,a=g.iau2006XysData.preload(r,i,n,o),s=g.earthOrientationParameters.getPromiseToLoad();return e.all([a,s])},g.computeIcrfToFixedMatrix=function(e,t){o(t)||(t=new m);var r=g.computeFixedToIcrfMatrix(e,t);return o(r)?m.transpose(r,t):void 0};var k=new h(0,0,0),U=new l(0,0,0,0,0,0),G=new m,W=new m;g.computeFixedToIcrfMatrix=function(e,t){o(t)||(t=new m);var r=g.earthOrientationParameters.compute(e,U);if(!o(r))return void 0;var i=e.dayNumber,n=e.secondsOfDay+V,a=g.iau2006XysData.computeXysRadians(i,n,k);if(!o(a))return void 0;var s=a.x+r.xPoleOffset,l=a.y+r.yPoleOffset,u=1/(1+Math.sqrt(1-s*s-l*l)),c=G;c[0]=1-u*s*s,c[3]=-u*s*l,c[6]=s,c[1]=-u*s*l,c[4]=1-u*l*l,c[7]=l,c[2]=-s,c[5]=-l,c[8]=1-u*(s*s+l*l);var h=m.fromRotationZ(-a.s,W),f=m.multiply(c,h,G),v=e.dayNumber,y=e.secondsOfDay-d.computeTaiMinusUtc(e)+r.ut1MinusUtc,C=v-2451545,E=y/_.SECONDS_PER_DAY,w=.779057273264+E+.00273781191135448*(C+E);w=w%1*p.TWO_PI;var S=m.fromRotationZ(w,W),T=m.multiply(f,S,G),b=Math.cos(r.xPoleWander),x=Math.cos(r.yPoleWander),P=Math.sin(r.xPoleWander),A=Math.sin(r.yPoleWander),I=i-z+n/_.SECONDS_PER_DAY;I/=36525;var M=-47e-6*I*p.RADIANS_PER_DEGREE/3600,D=Math.cos(M),R=Math.sin(M),O=W;return O[0]=b*D,O[1]=b*R,O[2]=P,O[3]=-x*R+A*P*D,O[4]=x*D+A*P*R,O[5]=-A*b,O[6]=-A*R-x*P*D,O[7]=A*D-x*P*R,O[8]=x*b,m.multiply(T,O,t)};var H=new i;g.pointToWindowCoordinates=function(e,t,r,i){return i=g.pointToGLWindowCoordinates(e,t,r,i),i.y=2*t[5]-i.y,i},g.pointToGLWindowCoordinates=function(e,r,n,a){o(a)||(a=new t);var s=H;return f.multiplyByVector(e,i.fromElements(n.x,n.y,n.z,1,s),s),i.multiplyByScalar(s,1/s.w,s),f.multiplyByVector(r,s,s),t.fromCartesian4(s,a)};var q=new r,j=new r,Y=new r;return g.rotationMatrixFromPositionVelocity=function(e,t,i,a){var s=n(i,u.WGS84).geodeticSurfaceNormal(e,q),l=r.cross(t,s,j);r.equalsEpsilon(l,r.ZERO,p.EPSILON6)&&(l=r.clone(r.UNIT_X,l));var c=r.cross(l,t,Y);return r.cross(t,c,l),r.negate(l,l),o(a)||(a=new m),a[0]=t.x,a[1]=t.y,a[2]=t.z,a[3]=l.x,a[4]=l.y,a[5]=l.z,a[6]=c.x,a[7]=c.y,a[8]=c.z,a},g}),r("Core/EllipsoidTangentPlane",["./AxisAlignedBoundingBox","./Cartesian2","./Cartesian3","./Cartesian4","./defaultValue","./defined","./defineProperties","./DeveloperError","./Ellipsoid","./IntersectionTests","./Matrix3","./Matrix4","./Plane","./Ray","./Transforms"],function(e,t,r,i,n,o,a,s,l,u,c,h,d,p,m){"use strict";var f=new i,v=function(e,t){t=n(t,l.WGS84),e=t.scaleToGeodeticSurface(e);var i=m.eastNorthUpToFixedFrame(e,t);this._ellipsoid=t,this._origin=e,this._xAxis=r.fromCartesian4(h.getColumn(i,0,f)),this._yAxis=r.fromCartesian4(h.getColumn(i,1,f));var o=r.fromCartesian4(h.getColumn(i,2,f));this._plane=d.fromPointNormal(e,o)};a(v.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 _=new e;v.fromPoints=function(t,r){var i=e.fromPoints(t,_);return new v(i.center,r)};var g=new p,y=new r;v.prototype.projectPointOntoPlane=function(e,i){var n=g;n.origin=e,r.normalize(e,n.direction);var a=u.rayPlane(n,this._plane,y);if(o(a)||(r.negate(n.direction,n.direction),a=u.rayPlane(n,this._plane,y)),o(a)){var s=r.subtract(a,this._origin,a),l=r.dot(this._xAxis,s),c=r.dot(this._yAxis,s);return o(i)?(i.x=l,i.y=c,i):new t(l,c)}return void 0},v.prototype.projectPointsOntoPlane=function(e,t){o(t)||(t=[]);for(var r=0,i=e.length,n=0;i>n;n++){var a=this.projectPointOntoPlane(e[n],t[r]);o(a)&&(t[r]=a,r++)}return t.length=r,t},v.prototype.projectPointToNearestOnPlane=function(e,i){o(i)||(i=new t);var n=g;n.origin=e,r.clone(this._plane.normal,n.direction);var a=u.rayPlane(n,this._plane,y);o(a)||(r.negate(n.direction,n.direction),a=u.rayPlane(n,this._plane,y));var s=r.subtract(a,this._origin,a),l=r.dot(this._xAxis,s),c=r.dot(this._yAxis,s);return i.x=l,i.y=c,i},v.prototype.projectPointsToNearestOnPlane=function(e,t){o(t)||(t=[]);var r=e.length;t.length=r;for(var i=0;r>i;i++)t[i]=this.projectPointToNearestOnPlane(e[i],t[i]);return t};var C=new r;return v.prototype.projectPointsOntoEllipsoid=function(e,t){var i=e.length;o(t)?t.length=i:t=new Array(i);for(var n=this._ellipsoid,a=this._origin,s=this._xAxis,l=this._yAxis,u=C,c=0;i>c;++c){var h=e[c];r.multiplyByScalar(s,h.x,u),o(t[c])||(t[c]=new r);var d=r.add(a,u,t[c]);r.multiplyByScalar(l,h.y,u),r.add(d,u,d),n.scaleToGeocentricSurface(d,d)}return t},v}),r("Core/OrientedBoundingBox",["./BoundingSphere","./Cartesian2","./Cartesian3","./Cartographic","./defaultValue","./defined","./DeveloperError","./Ellipsoid","./EllipsoidTangentPlane","./Intersect","./Interval","./Math","./Matrix3","./Plane","./Rectangle"],function(e,t,r,i,n,o,a,s,l,u,c,h,d,p,m){"use strict";var f=function(e,t){this.center=r.clone(n(e,r.ZERO)),this.halfAxes=d.clone(n(t,d.ZERO))},v=new r,_=new r,g=new r,y=new r,C=new r,E=new d,w={unitary:new d,diagonal:new d};f.fromPoints=function(e,t){if(o(t)||(t=new f),!o(e)||0===e.length)return t.halfAxes=d.ZERO,t.center=r.ZERO,t;var i,n=e.length,a=r.clone(e[0],v);for(i=1;n>i;i++)r.add(a,e[i],a);var s=1/n;r.multiplyByScalar(a,s,a);var l,u=0,c=0,h=0,p=0,m=0,S=0;for(i=0;n>i;i++)l=r.subtract(e[i],a,_),u+=l.x*l.x,c+=l.x*l.y,h+=l.x*l.z,p+=l.y*l.y,m+=l.y*l.z,S+=l.z*l.z;u*=s,c*=s,h*=s,p*=s,m*=s,S*=s;var T=E;T[0]=u,T[1]=c,T[2]=h,T[3]=c,T[4]=p,T[5]=m,T[6]=h,T[7]=m,T[8]=S;var b=d.computeEigenDecomposition(T,w),x=d.transpose(b.unitary,t.halfAxes);l=r.subtract(e[0],a,_);var P=d.multiplyByVector(x,l,g),A=r.clone(P,y),I=r.clone(P,C);for(i=1;n>i;i++)l=r.subtract(e[i],a,l),d.multiplyByVector(x,l,P),r.minimumByComponent(I,P,I),r.maximumByComponent(A,P,A);var M=r.add(I,A,g);r.multiplyByScalar(M,.5,M),d.multiplyByVector(x,M,M),r.add(a,M,t.center);var D=r.subtract(A,I,g);return r.multiplyByScalar(D,.5,D),d.multiplyByScale(t.halfAxes,D,t.halfAxes),t};var S=new r,T=new r,b=function(e,t,i,n,a,s,l,u){o(u)||(u=new f);var c=u.halfAxes;d.setColumn(c,0,e.xAxis,c),d.setColumn(c,1,e.yAxis,c),d.setColumn(c,2,e.zAxis,c);var h=S;h.x=(t+i)/2,h.y=(n+a)/2,h.z=(s+l)/2;var p=T;p.x=(i-t)/2,p.y=(a-n)/2,p.z=(l-s)/2;var m=u.center;return h=d.multiplyByVector(c,h,h),r.add(e.origin,h,m),d.multiplyByScale(c,p,c),u},x=new i,P=new r,A=[new i,new i,new i,new i,new i,new i,new i,new i],I=[new r,new r,new r,new r,new r,new r,new r,new r],M=[new t,new t,new t,new t,new t,new t,new t,new t];f.fromRectangle=function(e,t,r,i,o){t=n(t,0),r=n(r,0),i=n(i,s.WGS84);var a=m.center(e,x),u=i.cartographicToCartesian(a,P),c=new l(u,i),h=c.plane,d=A[0],f=A[1],v=A[2],_=A[3],g=A[4],y=A[5],C=A[6],E=A[7],w=a.longitude,S=e.south<0&&e.north>0?0:a.latitude;C.latitude=y.latitude=g.latitude=e.south,E.latitude=_.latitude=S,d.latitude=f.latitude=v.latitude=e.north,C.longitude=E.longitude=d.longitude=e.west,y.longitude=f.longitude=w,g.longitude=_.longitude=v.longitude=e.east,v.height=f.height=d.height=E.height=C.height=y.height=g.height=_.height=r,i.cartographicArrayToCartesianArray(A,I),c.projectPointsToNearestOnPlane(I,M);var T=Math.min(M[6].x,M[7].x,M[0].x),D=Math.max(M[2].x,M[3].x,M[4].x),R=Math.min(M[4].y,M[5].y,M[6].y),O=Math.max(M[0].y,M[1].y,M[2].y);v.height=d.height=g.height=C.height=t,i.cartographicArrayToCartesianArray(A,I);var N=Math.min(p.getPointDistance(h,I[0]),p.getPointDistance(h,I[2]),p.getPointDistance(h,I[4]),p.getPointDistance(h,I[6])),L=r;return b(c,T,D,R,O,N,L,o)},f.clone=function(e,t){return o(e)?o(t)?(r.clone(e.center,t.center),d.clone(e.halfAxes,t.halfAxes),t):new f(e.center,e.halfAxes):void 0},f.intersectPlane=function(e,t){var i=e.center,n=t.normal,o=e.halfAxes,a=n.x,s=n.y,l=n.z,c=Math.abs(a*o[d.COLUMN0ROW0]+s*o[d.COLUMN0ROW1]+l*o[d.COLUMN0ROW2])+Math.abs(a*o[d.COLUMN1ROW0]+s*o[d.COLUMN1ROW1]+l*o[d.COLUMN1ROW2])+Math.abs(a*o[d.COLUMN2ROW0]+s*o[d.COLUMN2ROW1]+l*o[d.COLUMN2ROW2]),h=r.dot(n,i)+t.distance;return-c>=h?u.OUTSIDE:h>=c?u.INSIDE:u.INTERSECTING};var D=new r,R=new r,O=new r,N=new r;f.distanceSquaredTo=function(e,t){var i=r.subtract(t,e.center,S),n=e.halfAxes,o=d.getColumn(n,0,D),a=d.getColumn(n,1,R),s=d.getColumn(n,2,O),l=r.magnitude(o),u=r.magnitude(a),c=r.magnitude(s);r.normalize(o,o),r.normalize(a,a),r.normalize(s,s);var h=N;h.x=r.dot(i,o),h.y=r.dot(i,a),h.z=r.dot(i,s);var p,m=0;return h.x<-l?(p=h.x+l,m+=p*p):h.x>l&&(p=h.x-l,m+=p*p),h.y<-u?(p=h.y+u,m+=p*p):h.y>u&&(p=h.y-u,m+=p*p),h.z<-c?(p=h.z+c,m+=p*p):h.z>c&&(p=h.z-c,m+=p*p),m};var L=new r,F=new r;new r;f.computePlaneDistances=function(e,t,i,n){o(n)||(n=new c);var a=Number.POSITIVE_INFINITY,s=Number.NEGATIVE_INFINITY,l=e.center,u=e.halfAxes,h=d.getColumn(u,0,D),p=d.getColumn(u,1,R),m=d.getColumn(u,2,O),f=r.add(h,p,L);r.add(f,m,f),r.add(f,l,f);var v=r.subtract(f,t,F),_=r.dot(i,v);return a=Math.min(_,a),s=Math.max(_,s),r.add(l,h,f),r.add(f,p,f),r.subtract(f,m,f),r.subtract(f,t,v),_=r.dot(i,v),a=Math.min(_,a),s=Math.max(_,s),r.add(l,h,f),r.subtract(f,p,f),r.add(f,m,f),r.subtract(f,t,v),_=r.dot(i,v),a=Math.min(_,a),s=Math.max(_,s),r.add(l,h,f),r.subtract(f,p,f),r.subtract(f,m,f),r.subtract(f,t,v),_=r.dot(i,v),a=Math.min(_,a),s=Math.max(_,s),r.subtract(l,h,f),r.add(f,p,f),r.add(f,m,f),r.subtract(f,t,v),_=r.dot(i,v),a=Math.min(_,a),s=Math.max(_,s),r.subtract(l,h,f),r.add(f,p,f),r.subtract(f,m,f),r.subtract(f,t,v),_=r.dot(i,v),a=Math.min(_,a),s=Math.max(_,s),r.subtract(l,h,f),r.subtract(f,p,f),r.add(f,m,f),r.subtract(f,t,v),_=r.dot(i,v),a=Math.min(_,a),s=Math.max(_,s),r.subtract(l,h,f),r.subtract(f,p,f),r.subtract(f,m,f),r.subtract(f,t,v),_=r.dot(i,v),a=Math.min(_,a),s=Math.max(_,s),n.start=a,n.stop=s,n};var B=new e;return f.isOccluded=function(e,t){var i=e.halfAxes,n=d.getColumn(i,0,D),o=d.getColumn(i,1,R),a=d.getColumn(i,2,O),s=r.magnitude(n),l=r.magnitude(o),u=r.magnitude(a),c=B;return c.center=r.clone(e.center,c.center),c.radius=Math.max(s,l,u),!t.isBoundingSphereVisible(c)},f.prototype.intersectPlane=function(e){return f.intersectPlane(this,e)},f.prototype.distanceSquaredTo=function(e){return f.distanceSquaredTo(this,e)},f.prototype.computePlaneDistances=function(e,t,r){return f.computePlaneDistances(this,e,t,r)},f.prototype.isOccluded=function(e){return f.isOccluded(this,e)},f.equals=function(e,t){return e===t||o(e)&&o(t)&&r.equals(e.center,t.center)&&d.equals(e.halfAxes,t.halfAxes)},f.prototype.clone=function(e){return f.clone(this,e)},f.prototype.equals=function(e){return f.equals(this,e)},f}),r("Core/Intersections2D",["./Cartesian3","./defined","./DeveloperError"],function(e,t,r){"use strict";var i={};return i.clipTriangleAtAxisAlignedThreshold=function(e,r,i,n,o,a){t(a)?a.length=0:a=[];var s,l,u;r?(s=e>i,l=e>n,u=e>o):(s=i>e,l=n>e,u=o>e);var c,h,d,p,m,f,v=s+l+u;return 1===v?s?(c=(e-i)/(n-i),h=(e-i)/(o-i),a.push(1),a.push(2),1!==h&&(a.push(-1),a.push(0),a.push(2),a.push(h)),1!==c&&(a.push(-1),a.push(0),a.push(1),a.push(c))):l?(d=(e-n)/(o-n),p=(e-n)/(i-n),a.push(2),a.push(0),1!==p&&(a.push(-1),a.push(1),a.push(0),a.push(p)),1!==d&&(a.push(-1),a.push(1),a.push(2),a.push(d))):u&&(m=(e-o)/(i-o),f=(e-o)/(n-o),a.push(0),a.push(1),1!==f&&(a.push(-1),a.push(2),a.push(1),a.push(f)),1!==m&&(a.push(-1),a.push(2),a.push(0),a.push(m))):2===v?s||i===e?l||n===e?u||o===e||(h=(e-i)/(o-i),d=(e-n)/(o-n),a.push(2),a.push(-1),a.push(0),a.push(2),a.push(h),a.push(-1),a.push(1),a.push(2),a.push(d)):(f=(e-o)/(n-o),c=(e-i)/(n-i),a.push(1),a.push(-1),a.push(2),a.push(1),a.push(f),a.push(-1),a.push(0),a.push(1),a.push(c)):(p=(e-n)/(i-n),m=(e-o)/(i-o),a.push(0),a.push(-1),a.push(1),a.push(0),a.push(p),a.push(-1),a.push(2),a.push(0),a.push(m)):3===v||(a.push(0),a.push(1),a.push(2)),a},i.computeBarycentricCoordinates=function(r,i,n,o,a,s,l,u,c){var h=n-l,d=l-a,p=s-u,m=o-u,f=1/(p*h+d*m),v=i-u,_=r-l,g=(p*_+d*v)*f,y=(-m*_+h*v)*f,C=1-g-y;return t(c)?(c.x=g,c.y=y,c.z=C,c):new e(g,y,C)},i}),r("Core/QuantizedMeshTerrainData",["../ThirdParty/when","./BoundingSphere","./Cartesian3","./defaultValue","./defined","./defineProperties","./DeveloperError","./IndexDatatype","./Intersections2D","./Math","./OrientedBoundingBox","./TaskProcessor","./TerrainMesh"],function(e,t,r,i,n,o,a,s,l,u,c,h,d){"use strict";function p(e,t,r){f.length=e.length;for(var i=!1,n=0,o=e.length;o>n;++n)f[n]=e[n],i=i||n>0&&t(e[n-1],e[n])>0;return i?(f.sort(t),s.createTypedArray(r,f)):e}var m=function(e){function t(e,t){return a[e]-a[t]}function r(e,t){return o[e]-o[t]}this._quantizedVertices=e.quantizedVertices,this._encodedNormals=e.encodedNormals,this._indices=e.indices,this._minimumHeight=e.minimumHeight,this._maximumHeight=e.maximumHeight,this._boundingSphere=e.boundingSphere,this._orientedBoundingBox=e.orientedBoundingBox,this._horizonOcclusionPoint=e.horizonOcclusionPoint;var n=this._quantizedVertices.length/3,o=this._uValues=this._quantizedVertices.subarray(0,n),a=this._vValues=this._quantizedVertices.subarray(n,2*n);this._heightValues=this._quantizedVertices.subarray(2*n,3*n);this._westIndices=p(e.westIndices,t,n),this._southIndices=p(e.southIndices,r,n),this._eastIndices=p(e.eastIndices,t,n),this._northIndices=p(e.northIndices,r,n),this._westSkirtHeight=e.westSkirtHeight,this._southSkirtHeight=e.southSkirtHeight,this._eastSkirtHeight=e.eastSkirtHeight,this._northSkirtHeight=e.northSkirtHeight,this._childTileMask=i(e.childTileMask,15),this._createdByUpsampling=i(e.createdByUpsampling,!1),this._waterMask=e.waterMask};o(m.prototype,{waterMask:{get:function(){return this._waterMask}}});var f=[],v=new h("createVerticesFromQuantizedTerrainMesh");m.prototype.createMesh=function(t,r,i,o){var a=t.ellipsoid,l=t.tileXYToRectangle(r,i,o),u=v.scheduleTask({minimumHeight:this._minimumHeight,maximumHeight:this._maximumHeight,quantizedVertices:this._quantizedVertices,octEncodedNormals:this._encodedNormals,indices:this._indices,westIndices:this._westIndices,southIndices:this._southIndices,eastIndices:this._eastIndices,northIndices:this._northIndices,westSkirtHeight:this._westSkirtHeight,southSkirtHeight:this._southSkirtHeight,eastSkirtHeight:this._eastSkirtHeight,northSkirtHeight:this._northSkirtHeight,rectangle:l,relativeToCenter:this._boundingSphere.center,ellipsoid:a});if(!n(u))return void 0;var c=this;return e(u,function(e){var t=c._quantizedVertices.length/3;t+=c._westIndices.length+c._southIndices.length+c._eastIndices.length+c._northIndices.length;var r=s.createTypedArray(t,e.indices);return new d(c._boundingSphere.center,new Float32Array(e.vertices),r,c._minimumHeight,c._maximumHeight,c._boundingSphere,c._horizonOcclusionPoint,n(c._encodedNormals)?7:6,c._orientedBoundingBox)})};var _=new h("upsampleQuantizedTerrainMesh");m.prototype.upsample=function(i,o,a,l,u,h,d){var p=2*o!==u,f=2*a===h,v=i.ellipsoid,g=i.tileXYToRectangle(u,h,d),y=_.scheduleTask({vertices:this._quantizedVertices,indices:this._indices,encodedNormals:this._encodedNormals,minimumHeight:this._minimumHeight,maximumHeight:this._maximumHeight,isEastChild:p,isNorthChild:f,childRectangle:g,ellipsoid:v});if(!n(y))return void 0;var C=Math.min(this._westSkirtHeight,this._eastSkirtHeight);C=Math.min(C,this._southSkirtHeight),C=Math.min(C,this._northSkirtHeight);var E=p?.5*C:this._westSkirtHeight,w=f?.5*C:this._southSkirtHeight,S=p?this._eastSkirtHeight:.5*C,T=f?this._northSkirtHeight:.5*C;return e(y,function(e){var i,o=new Uint16Array(e.vertices),a=s.createTypedArray(o.length/3,e.indices);return n(e.encodedNormals)&&(i=new Uint8Array(e.encodedNormals)),new m({quantizedVertices:o,indices:a,encodedNormals:i,minimumHeight:e.minimumHeight,maximumHeight:e.maximumHeight,boundingSphere:t.clone(e.boundingSphere),orientedBoundingBox:c.clone(e.orientedBoundingBox),horizonOcclusionPoint:r.clone(e.horizonOcclusionPoint),westIndices:e.westIndices,southIndices:e.southIndices,eastIndices:e.eastIndices,northIndices:e.northIndices,westSkirtHeight:E,southSkirtHeight:w,eastSkirtHeight:S,northSkirtHeight:T,childTileMask:0,createdByUpsampling:!0})})};var g=32767,y=new r;return m.prototype.interpolateHeight=function(e,t,r){var i=u.clamp((t-e.west)/e.width,0,1);i*=g;var n=u.clamp((r-e.south)/e.height,0,1);n*=g;for(var o=this._uValues,a=this._vValues,s=this._heightValues,c=this._indices,h=0,d=c.length;d>h;h+=3){var p=c[h],m=c[h+1],f=c[h+2],v=o[p],_=o[m],C=o[f],E=a[p],w=a[m],S=a[f],T=l.computeBarycentricCoordinates(i,n,v,E,_,w,C,S,y);if(T.x>=-1e-15&&T.y>=-1e-15&&T.z>=-1e-15){var b=T.x*s[p]+T.y*s[m]+T.z*s[f];return u.lerp(this._minimumHeight,this._maximumHeight,b/g)}}return void 0},m.prototype.isChildAvailable=function(e,t,r,i){var n=2;return r!==2*e&&++n,i!==2*t&&(n-=2),0!==(this._childTileMask&1<<n)},m.prototype.wasCreatedByUpsampling=function(){return this._createdByUpsampling},m}),r("Core/formatError",["./defined"],function(e){"use strict";var t=function(t){var r,i=t.name,n=t.message;r=e(i)&&e(n)?i+": "+n:t.toString();var o=t.stack;return e(o)&&(r+="\n"+o),r};return t}),r("Core/TileProviderError",["./defaultValue","./defined","./formatError"],function(e,t,r){"use strict";var i=function(t,r,i,n,o,a,s){this.provider=t,this.message=r,this.x=i,this.y=n,this.level=o,this.timesRetried=e(a,0),this.retry=!1,this.error=s};return i.handleError=function(e,n,o,a,s,l,u,c,h){var d=e;return t(e)?(d.provider=n,d.message=a,d.x=s,d.y=l,d.level=u,d.retry=!1,d.error=h,++d.timesRetried):d=new i(n,a,s,l,u,0,h),o.numberOfListeners>0?o.raiseEvent(d):console.log('An error occurred in "'+n.constructor.name+'": '+r(a)),d.retry&&t(c)&&c(),d},i.handleSuccess=function(e){t(e)&&(e.timesRetried=-1)},i}),r("Core/CesiumTerrainProvider",["../ThirdParty/Uri","../ThirdParty/when","./BoundingSphere","./Cartesian3","./Credit","./defaultValue","./defined","./defineProperties","./DeveloperError","./Event","./GeographicTilingScheme","./HeightmapTerrainData","./IndexDatatype","./joinUrls","./loadArrayBuffer","./loadJson","./Math","./Matrix3","./OrientedBoundingBox","./QuantizedMeshTerrainData","./RuntimeError","./TerrainProvider","./throttleRequestByServer","./TileProviderError"],function(e,t,r,i,n,o,a,s,l,u,c,h,d,p,m,f,v,_,g,y,C,E,w,S){
"use strict";function T(e){if(a(e)&&0!==e.length){var t=e.join("-");return{Accept:"application/vnd.quantized-mesh;extensions="+t+",application/octet-stream;q=0.9,*/*;q=0.01"}}return{Accept:"application/vnd.quantized-mesh,application/octet-stream;q=0.9,*/*;q=0.01"}}function b(e,t,r,i,n,o){var a=new Uint16Array(t,0,e._heightmapWidth*e._heightmapWidth);return new h({buffer:a,childTileMask:new Uint8Array(t,a.byteLength,1)[0],waterMask:new Uint8Array(t,a.byteLength+1,t.byteLength-a.byteLength-1),width:e._heightmapWidth,height:e._heightmapWidth,structure:e._heightmapStructure})}function x(e,t,n,o,a,s){function l(e){return e>>1^-(1&e)}var u=0,c=3,h=c+1,p=Float64Array.BYTES_PER_ELEMENT*c,m=Float64Array.BYTES_PER_ELEMENT*h,f=3,_=Uint16Array.BYTES_PER_ELEMENT*f,C=3,E=Uint16Array.BYTES_PER_ELEMENT,w=E*C,S=new DataView(t),T=new i(S.getFloat64(u,!0),S.getFloat64(u+8,!0),S.getFloat64(u+16,!0));u+=p;var b=S.getFloat32(u,!0);u+=Float32Array.BYTES_PER_ELEMENT;var x=S.getFloat32(u,!0);u+=Float32Array.BYTES_PER_ELEMENT;var A=new r(new i(S.getFloat64(u,!0),S.getFloat64(u+8,!0),S.getFloat64(u+16,!0)),S.getFloat64(u+p,!0));u+=m;var I=new i(S.getFloat64(u,!0),S.getFloat64(u+8,!0),S.getFloat64(u+16,!0));u+=p;var D=S.getUint32(u,!0);u+=Uint32Array.BYTES_PER_ELEMENT;var R=new Uint16Array(t,u,3*D);u+=D*_,D>65536&&(E=Uint32Array.BYTES_PER_ELEMENT,w=E*C);var O,N=R.subarray(0,D),L=R.subarray(D,2*D),F=R.subarray(2*D,3*D),B=0,V=0,z=0;for(O=0;D>O;++O)B+=l(N[O]),V+=l(L[O]),z+=l(F[O]),N[O]=B,L[O]=V,F[O]=z;u%E!==0&&(u+=E-u%E);var k=S.getUint32(u,!0);u+=Uint32Array.BYTES_PER_ELEMENT;var U=d.createTypedArrayFromArrayBuffer(D,t,u,k*C);u+=k*w;var G=0;for(O=0;O<U.length;++O){var W=U[O];U[O]=G-W,0===W&&++G}var H=S.getUint32(u,!0);u+=Uint32Array.BYTES_PER_ELEMENT;var q=d.createTypedArrayFromArrayBuffer(D,t,u,H);u+=H*E;var j=S.getUint32(u,!0);u+=Uint32Array.BYTES_PER_ELEMENT;var Y=d.createTypedArrayFromArrayBuffer(D,t,u,j);u+=j*E;var X=S.getUint32(u,!0);u+=Uint32Array.BYTES_PER_ELEMENT;var Z=d.createTypedArrayFromArrayBuffer(D,t,u,X);u+=X*E;var K=S.getUint32(u,!0);u+=Uint32Array.BYTES_PER_ELEMENT;var J=d.createTypedArrayFromArrayBuffer(D,t,u,K);u+=K*E;for(var Q,$;u<S.byteLength;){var ee=S.getUint8(u,!0);u+=Uint8Array.BYTES_PER_ELEMENT;var te=S.getUint32(u,e._littleEndianExtensionSize);u+=Uint32Array.BYTES_PER_ELEMENT,ee===M.OCT_VERTEX_NORMALS&&e._requestVertexNormals?Q=new Uint8Array(t,u,2*D):ee===M.WATER_MASK&&e._requestWaterMask&&($=new Uint8Array(t,u,te)),u+=te}var re,ie=5*e.getLevelMaximumGeometricError(n),ne=e._tilingScheme.tileXYToRectangle(o,a,n);return ne.width<v.PI_OVER_TWO+v.EPSILON5&&(re=g.fromRectangle(ne,b,x,e._tilingScheme.ellipsoid)),new y({center:T,minimumHeight:b,maximumHeight:x,boundingSphere:A,orientedBoundingBox:re,horizonOcclusionPoint:I,quantizedVertices:R,encodedNormals:Q,indices:U,westIndices:q,southIndices:Y,eastIndices:Z,northIndices:J,westSkirtHeight:ie,southSkirtHeight:ie,eastSkirtHeight:ie,northSkirtHeight:ie,childTileMask:P(e,n,o,s),waterMask:$})}function P(e,t,r,i){var n=e._availableTiles;if(!n||0===n.length)return 15;var o=t+1;if(o>=n.length)return 0;var a=n[o],s=0;return s|=A(a,2*r,2*i)?1:0,s|=A(a,2*r+1,2*i)?2:0,s|=A(a,2*r,2*i+1)?4:0,s|=A(a,2*r+1,2*i+1)?8:0}function A(e,t,r){for(var i=0,n=e.length;n>i;++i){var o=e[i];if(t>=o.startX&&t<=o.endX&&r>=o.startY&&r<=o.endY)return!0}return!1}var I=function(r){function i(t){var r;if(!t.format)return r="The tile format is not specified in the layer.json file.",void(m=S.handleError(m,v,v._errorEvent,r,void 0,void 0,void 0,l));if(!t.tiles||0===t.tiles.length)return r="The layer.json file does not specify any tile URL templates.",void(m=S.handleError(m,v,v._errorEvent,r,void 0,void 0,void 0,l));if("heightmap-1.0"===t.format)v._heightmapStructure={heightScale:.2,heightOffset:-1e3,elementsPerHeight:1,stride:1,elementMultiplier:256,isBigEndian:!1},v._hasWaterMask=!0,v._requestWaterMask=!0;else if(0!==t.format.indexOf("quantized-mesh-1."))return r='The tile format "'+t.format+'" is invalid or not supported.',void(m=S.handleError(m,v,v._errorEvent,r,void 0,void 0,void 0,l));v._tileUrlTemplates=t.tiles;for(var i=0;i<v._tileUrlTemplates.length;++i){var o=new e(v._tileUrlTemplates[i]),s=new e(v._url);o.authority&&!s.authority&&(s.authority=o.authority,s.scheme=o.scheme),v._tileUrlTemplates[i]=p(s,o).toString().replace("{version}",t.version)}v._availableTiles=t.available,!a(v._credit)&&a(t.attribution)&&null!==t.attribution&&(v._credit=new n(t.attribution)),a(t.extensions)&&-1!==t.extensions.indexOf("octvertexnormals")?v._hasVertexNormals=!0:a(t.extensions)&&-1!==t.extensions.indexOf("vertexnormals")&&(v._hasVertexNormals=!0,v._littleEndianExtensionSize=!1),a(t.extensions)&&-1!==t.extensions.indexOf("watermask")&&(v._hasWaterMask=!0),v._ready=!0}function s(e){if(a(e)&&404===e.statusCode)return void i({tilejson:"2.1.0",format:"heightmap-1.0",version:"1.0.0",scheme:"tms",tiles:["{z}/{x}/{y}.terrain?v={version}"]});var t="An error occurred while accessing "+d+".";m=S.handleError(m,v,v._errorEvent,t,void 0,void 0,void 0,l)}function l(){var e=f(d);t(e,i,s)}this._url=r.url,this._proxy=r.proxy,this._tilingScheme=new c({numberOfLevelZeroTilesX:2,numberOfLevelZeroTilesY:1,ellipsoid:r.ellipsoid}),this._heightmapWidth=65,this._levelZeroMaximumGeometricError=E.getEstimatedLevelZeroGeometricErrorForAHeightmap(this._tilingScheme.ellipsoid,this._heightmapWidth,this._tilingScheme.getNumberOfXTilesAtLevel(0)),this._heightmapStructure=void 0,this._hasWaterMask=!1,this._hasVertexNormals=!1,this._requestVertexNormals=o(r.requestVertexNormals,!1),this._littleEndianExtensionSize=!0,this._requestWaterMask=o(r.requestWaterMask,!1),this._errorEvent=new u;var h=r.credit;"string"==typeof h&&(h=new n(h)),this._credit=h,this._ready=!1;var d=p(this._url,"layer.json");a(this._proxy)&&(d=this._proxy.getURL(d));var m,v=this;l()},M={OCT_VERTEX_NORMALS:1,WATER_MASK:2};return I.prototype.requestTileGeometry=function(e,r,i,n){var s=this._tileUrlTemplates;if(0===s.length)return void 0;var l=this._tilingScheme.getNumberOfYTilesAtLevel(i),u=l-r-1,c=s[(e+u+i)%s.length].replace("{z}",i).replace("{x}",e).replace("{y}",u),h=this._proxy;a(h)&&(c=h.getURL(c));var d,p=[];this._requestVertexNormals&&this._hasVertexNormals&&p.push(this._littleEndianExtensionSize?"octvertexnormals":"vertexnormals"),this._requestWaterMask&&this._hasWaterMask&&p.push("watermask");var f=function(e){return m(e,T(p))};if(n=o(n,!0)){if(d=w(c,f),!a(d))return void 0}else d=f(c);var v=this;return t(d,function(t){return a(v._heightmapStructure)?b(v,t,i,e,r,u):x(v,t,i,e,r,u)})},s(I.prototype,{errorEvent:{get:function(){return this._errorEvent}},credit:{get:function(){return this._credit}},tilingScheme:{get:function(){return this._tilingScheme}},ready:{get:function(){return this._ready}},hasWaterMask:{get:function(){return this._hasWaterMask&&this._requestWaterMask}},hasVertexNormals:{get:function(){return this._hasVertexNormals&&this._requestVertexNormals}},requestVertexNormals:{get:function(){return this._requestVertexNormals}},requestWaterMask:{get:function(){return this._requestWaterMask}}}),I.prototype.getLevelMaximumGeometricError=function(e){return this._levelZeroMaximumGeometricError/(1<<e)},I.prototype.getTileDataAvailable=function(e,t,r){var i=this._availableTiles;if(i&&0!==i.length){if(r>=i.length)return!1;var n=i[r],o=this._tilingScheme.getNumberOfYTilesAtLevel(r),a=o-t-1;return A(n,e,a)}return void 0},I}),r("Core/EllipseGeometryLibrary",["./Cartesian3","./Math","./Matrix3","./Quaternion"],function(e,t,r,i){"use strict";function n(t,n,o,c,h,d,p,m,f,v){var _=t+n;e.multiplyByScalar(c,Math.cos(_),a),e.multiplyByScalar(o,Math.sin(_),s),e.add(a,s,a);var g=Math.cos(t);g*=g;var y=Math.sin(t);y*=y;var C=d/Math.sqrt(p*g+h*y),E=C/m;return i.fromAxisAngle(a,E,l),r.fromQuaternion(l,u),r.multiplyByVector(u,f,v),e.normalize(v,v),e.multiplyByScalar(v,m,v),v}var o={},a=new e,s=new e,l=new i,u=new r,c=new e,h=new e,d=new e,p=new e;o.raisePositionsToHeight=function(t,r,i){for(var n=r.ellipsoid,o=r.height,a=r.extrudedHeight,s=i?t.length/3*2:t.length/3,l=new Float64Array(3*s),u=t.length,m=i?u:0,f=0;u>f;f+=3){var v=f+1,_=f+2,g=e.fromArray(t,f,c);n.scaleToGeodeticSurface(g,g);var y=e.clone(g,h),C=n.geodeticSurfaceNormal(g,p),E=e.multiplyByScalar(C,o,d);e.add(g,E,g),i&&(e.multiplyByScalar(C,a,E),e.add(y,E,y),l[f+m]=y.x,l[v+m]=y.y,l[_+m]=y.z),l[f]=g.x,l[v]=g.y,l[_]=g.z}return l};var m=new e,f=new e,v=new e;return o.computeEllipsePositions=function(r,i,o){var a=r.semiMinorAxis,s=r.semiMajorAxis,l=r.rotation,u=r.center,p=8*r.granularity,_=a*a,g=s*s,y=s*a,C=e.magnitude(u),E=e.normalize(u,m),w=e.cross(e.UNIT_Z,u,f);w=e.normalize(w,w);var S=e.cross(E,w,v),T=1+Math.ceil(t.PI_OVER_TWO/p),b=t.PI_OVER_TWO/(T-1),x=t.PI_OVER_TWO-T*b;0>x&&(T-=Math.ceil(Math.abs(x)/b));var P,A,I,M,D,R=2*T*(T+1),O=i?new Array(3*R):void 0,N=0,L=c,F=h,B=3*(2*T+2*(T-1)),V=B-1,z=0,k=o?new Array(B):void 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P=n.add(b,x,Le);J(_,g,E,a,t,f),J(_,g,E,a,-1,P),n.negate(x,x),n.add(b,x,P),J(w,S,T,a,-1,P),J(w,S,T,a,t+1,v)}else{var A,I,M;f.y<0?(A=l.attributes,I=l.indices,M=h):(A=s.attributes,I=s.indices,M=d),J(A,I,M,a,t,f),J(A,I,M,a,t+1,v)}}Z(e,l,s)}function ee(e){var t,r,a,s=e.geometry,l=s.attributes,c=l.position.values,h=l.prevPosition.values,d=l.nextPosition.values,p=l.expandAndWidth.values,m=(s.indices,u(l.st)?l.st.values:void 0),f=u(l.color)?l.color.values:void 0,v=X(s),_=X(s),g=c.length/3;for(t=0;g>t;t+=4){var E=t,w=t+1,S=t+2,T=t+3,b=n.fromArray(c,3*E,Ve),x=n.fromArray(c,3*w,ze),P=n.fromArray(c,3*S,ke),A=n.fromArray(c,3*T,Ue);Math.abs(b.y)<C.EPSILON6&&(b.y=C.EPSILON6*(P.y<0?-1:1),x.y=b.y),Math.abs(P.y)<C.EPSILON6&&(P.y=C.EPSILON6*(b.y<0?-1:1),A.y=P.y);var I=v.attributes,M=v.indices,D=_.attributes,R=_.indices,O=y.lineSegmentPlane(b,P,Oe,Ge);if(u(O)){var N=n.multiplyByScalar(n.UNIT_Y,5*C.EPSILON9,We);b.y<0&&(n.negate(N,N),I=_.attributes,M=_.indices,D=v.attributes,R=v.indices);var L=n.add(O,N,He);for(I.position.values.push(b.x,b.y,b.z,x.x,x.y,x.z),I.position.values.push(L.x,L.y,L.z),I.position.values.push(L.x,L.y,L.z),n.negate(N,N),n.add(O,N,L),D.position.values.push(L.x,L.y,L.z),D.position.values.push(L.x,L.y,L.z),D.position.values.push(P.x,P.y,P.z,A.x,A.y,A.z),r=3*E;3*E+6>r;++r)I.prevPosition.values.push(h[r]);for(I.prevPosition.values.push(b.x,b.y,b.z,b.x,b.y,b.z),D.prevPosition.values.push(b.x,b.y,b.z,b.x,b.y,b.z),r=3*S;3*S+6>r;++r)D.prevPosition.values.push(h[r]);for(r=3*E;3*E+6>r;++r)I.nextPosition.values.push(d[r]);for(I.nextPosition.values.push(P.x,P.y,P.z,P.x,P.y,P.z),D.nextPosition.values.push(P.x,P.y,P.z,P.x,P.y,P.z),r=3*S;3*S+6>r;++r)D.nextPosition.values.push(d[r]);var F=i.fromArray(p,2*E,Fe),B=Math.abs(F.y);I.expandAndWidth.values.push(-1,B,1,B),I.expandAndWidth.values.push(-1,-B,1,-B),D.expandAndWidth.values.push(-1,B,1,B),D.expandAndWidth.values.push(-1,-B,1,-B);var V=n.magnitudeSquared(n.subtract(O,b,Ue));if(V/=n.magnitudeSquared(n.subtract(P,b,Ue)),u(f)){var z=o.fromArray(f,4*E,qe),k=o.fromArray(f,4*S,qe),U=C.lerp(z.x,k.x,V),G=C.lerp(z.y,k.y,V),W=C.lerp(z.z,k.z,V),H=C.lerp(z.w,k.w,V);for(r=4*E;4*E+8>r;++r)I.color.values.push(f[r]);for(I.color.values.push(U,G,W,H),I.color.values.push(U,G,W,H),D.color.values.push(U,G,W,H),D.color.values.push(U,G,W,H),r=4*S;4*S+8>r;++r)D.color.values.push(f[r])}if(u(m)){var q=i.fromArray(m,2*E,Fe),j=i.fromArray(m,2*(t+3),Be),Y=C.lerp(q.x,j.x,V);for(r=2*E;2*E+4>r;++r)I.st.values.push(m[r]);for(I.st.values.push(Y,q.y),I.st.values.push(Y,j.y),D.st.values.push(Y,q.y),D.st.values.push(Y,j.y),r=2*S;2*S+4>r;++r)D.st.values.push(m[r])}a=I.position.values.length/3-4,M.push(a,a+2,a+1),M.push(a+1,a+2,a+3),a=D.position.values.length/3-4,R.push(a,a+2,a+1),R.push(a+1,a+2,a+3)}else{var K,J;for(b.y<0?(K=_.attributes,J=_.indices):(K=v.attributes,J=v.indices),K.position.values.push(b.x,b.y,b.z),K.position.values.push(x.x,x.y,x.z),K.position.values.push(P.x,P.y,P.z),K.position.values.push(A.x,A.y,A.z),r=3*t;3*t+12>r;++r)K.prevPosition.values.push(h[r]),K.nextPosition.values.push(d[r]);for(r=2*t;2*t+8>r;++r)K.expandAndWidth.values.push(p[r]),u(m)&&K.st.values.push(m[r]);if(u(f))for(r=4*t;4*t+16>r;++r)K.color.values.push(f[r]);a=K.position.values.length/3-4,J.push(a,a+2,a+1),J.push(a+1,a+2,a+3)}}Z(e,_,v)}var te={};te.toWireframe=function(e){var t=e.indices;if(u(t)){switch(e.primitiveType){case T.TRIANGLES:e.indices=P(t);break;case T.TRIANGLE_STRIP:e.indices=A(t);break;case T.TRIANGLE_FAN:e.indices=I(t);break;default:throw new c("geometry.primitiveType must be TRIANGLES, TRIANGLE_STRIP, or TRIANGLE_FAN.")}e.primitiveType=T.LINES}return e},te.createLineSegmentsForVectors=function(e,t,i){t=l(t,"normal"),i=l(i,1e4);for(var n=e.attributes.position.values,o=e.attributes[t].values,a=n.length,c=new Float64Array(2*a),h=0,d=0;a>d;d+=3)c[h++]=n[d],c[h++]=n[d+1],c[h++]=n[d+2],c[h++]=n[d]+o[d]*i,c[h++]=n[d+1]+o[d+1]*i,c[h++]=n[d+2]+o[d+2]*i;var f,v=e.boundingSphere;return u(v)&&(f=new r(v.center,v.radius+i)),new p({attributes:{position:new m({componentDatatype:s.DOUBLE,componentsPerAttribute:3,values:c})},primitiveType:T.LINES,boundingSphere:f})},te.createAttributeLocations=function(e){var t,r=["position","positionHigh","positionLow","position3DHigh","position3DLow","position2DHigh","position2DLow","pickColor","normal","st","binormal","tangent","compressedAttributes"],i=e.attributes,n={},o=0,a=r.length;for(t=0;a>t;++t){var s=r[t];u(i[s])&&(n[s]=o++)}for(var l in i)i.hasOwnProperty(l)&&!u(n[l])&&(n[l]=o++);return n},te.reorderForPreVertexCache=function(e){var t=p.computeNumberOfVertices(e),r=e.indices;if(u(r)){for(var i=new Int32Array(t),n=0;t>n;n++)i[n]=-1;for(var o,a=r,l=a.length,c=_.createTypedArray(t,l),h=0,d=0,m=0;l>h;)o=i[a[h]],-1!==o?c[d]=o:(o=a[h],i[o]=m,c[d]=m,++m),++h,++d;e.indices=c;var f=e.attributes;for(var v in f)if(f.hasOwnProperty(v)&&u(f[v])&&u(f[v].values)){for(var g=f[v],y=g.values,C=0,E=g.componentsPerAttribute,w=s.createTypedArray(g.componentDatatype,m*E);t>C;){var S=i[C];if(-1!==S)for(n=0;E>n;n++)w[E*S+n]=y[E*C+n];++C}g.values=w}}return e},te.reorderForPostVertexCache=function(e,t){var r=e.indices;if(e.primitiveType===T.TRIANGLES&&u(r)){for(var i=r.length,n=0,o=0;i>o;o++)r[o]>n&&(n=r[o]);e.indices=b.tipsify({indices:r,maximumIndex:n,cacheSize:t})}return e},te.fitToUnsignedShortIndices=function(e){var t=[],r=p.computeNumberOfVertices(e);if(u(e.indices)&&r>=C.SIXTY_FOUR_KILOBYTES){var i,n=[],o=[],a=0,s=M(e.attributes),l=e.indices,c=l.length;e.primitiveType===T.TRIANGLES?i=3:e.primitiveType===T.LINES?i=2:e.primitiveType===T.POINTS&&(i=1);for(var h=0;c>h;h+=i){for(var d=0;i>d;++d){var m=l[h+d],f=n[m];u(f)||(f=a++,n[m]=f,D(s,e.attributes,m)),o.push(f)}a+i>=C.SIXTY_FOUR_KILOBYTES&&(t.push(new p({attributes:s,indices:o,primitiveType:e.primitiveType,boundingSphere:e.boundingSphere,boundingSphereCV:e.boundingSphereCV})),n=[],o=[],a=0,s=M(e.attributes))}0!==o.length&&t.push(new p({attributes:s,indices:o,primitiveType:e.primitiveType,boundingSphere:e.boundingSphere,boundingSphereCV:e.boundingSphereCV}))}else t.push(e);return t};var re=new n,ie=new a;te.projectTo2D=function(e,t,r,i,o){var a=e.attributes[t];o=u(o)?o:new d;for(var l=o.ellipsoid,h=a.values,p=new Float64Array(h.length),f=0,v=0;v<h.length;v+=3){var _=n.fromArray(h,v,re),g=l.cartesianToCartographic(_,ie);if(!u(g))throw new c("Could not project point ("+_.x+", "+_.y+", "+_.z+") to 2D.");var y=o.project(g,re);p[f++]=y.x,p[f++]=y.y,p[f++]=y.z}return e.attributes[r]=a,e.attributes[i]=new m({componentDatatype:s.DOUBLE,componentsPerAttribute:3,values:p}),delete e.attributes[t],e};var ne={high:0,low:0};te.encodeAttribute=function(e,t,r,i){for(var n=e.attributes[t],o=n.values,a=o.length,l=new Float32Array(a),u=new Float32Array(a),c=0;a>c;++c)h.encode(o[c],ne),l[c]=ne.high,u[c]=ne.low;var d=n.componentsPerAttribute;return e.attributes[r]=new m({componentDatatype:s.FLOAT,componentsPerAttribute:d,values:l}),e.attributes[i]=new m({componentDatatype:s.FLOAT,componentsPerAttribute:d,values:u}),delete e.attributes[t],e};var oe=new n,ae=new w,se=new E;te.transformToWorldCoordinates=function(e){var t=e.modelMatrix;if(w.equals(t,w.IDENTITY))return e;var i=e.geometry.attributes;R(t,i.position),R(t,i.prevPosition),R(t,i.nextPosition),(u(i.normal)||u(i.binormal)||u(i.tangent))&&(w.inverse(t,ae),w.transpose(ae,ae),w.getRotation(ae,se),O(se,i.normal),O(se,i.binormal),O(se,i.tangent));var n=e.geometry.boundingSphere;return u(n)&&(e.geometry.boundingSphere=r.transform(n,t,n)),e.modelMatrix=w.clone(w.IDENTITY),e};var le=new n;te.combineInstances=function(e){for(var t=[],r=[],i=e.length,n=0;i>n;++n){var o=e[n];u(o.geometry)?t.push(o):r.push(o)}var a=[];return t.length>0&&a.push(L(t,"geometry")),r.length>0&&(a.push(L(r,"westHemisphereGeometry")),a.push(L(r,"eastHemisphereGeometry"))),a};var ue=new n,ce=new n,he=new n,de=new n;te.computeNormal=function(e){for(var t=e.indices,r=e.attributes,i=r.position.values,o=r.position.values.length/3,a=t.length,l=new Array(o),u=new Array(a/3),c=new Array(a),h=0;o>h;h++)l[h]={indexOffset:0,count:0,currentCount:0};var d=0;for(h=0;a>h;h+=3){var p=t[h],f=t[h+1],v=t[h+2],_=3*p,g=3*f,y=3*v;ce.x=i[_],ce.y=i[_+1],ce.z=i[_+2],he.x=i[g],he.y=i[g+1],he.z=i[g+2],de.x=i[y],de.y=i[y+1],de.z=i[y+2],l[p].count++,l[f].count++,l[v].count++,n.subtract(he,ce,he),n.subtract(de,ce,de),u[d]=n.cross(he,de,new n),d++}var C=0;for(h=0;o>h;h++)l[h].indexOffset+=C,C+=l[h].count;d=0;var E;for(h=0;a>h;h+=3){E=l[t[h]];var w=E.indexOffset+E.currentCount;c[w]=d,E.currentCount++,E=l[t[h+1]],w=E.indexOffset+E.currentCount,c[w]=d,E.currentCount++,E=l[t[h+2]],w=E.indexOffset+E.currentCount,c[w]=d,E.currentCount++,d++}var S=new Float32Array(3*o);for(h=0;o>h;h++){var T=3*h;if(E=l[h],E.count>0){for(n.clone(n.ZERO,ue),d=0;d<E.count;d++)n.add(ue,u[c[E.indexOffset+d]],ue);n.normalize(ue,ue),S[T]=ue.x,S[T+1]=ue.y,S[T+2]=ue.z}else S[T]=0,S[T+1]=0,S[T+2]=1}return e.attributes.normal=new m({componentDatatype:s.FLOAT,componentsPerAttribute:3,values:S}),e};var pe=new n,me=new n,fe=new n;te.computeBinormalAndTangent=function(e){for(var t=(e.attributes,e.indices),r=e.attributes.position.values,i=e.attributes.normal.values,o=e.attributes.st.values,a=e.attributes.position.values.length/3,l=t.length,u=new Array(3*a),c=0;c<u.length;c++)u[c]=0;var h,d,p;for(c=0;l>c;c+=3){var f=t[c],v=t[c+1],_=t[c+2];h=3*f,d=3*v,p=3*_;var g=2*f,y=2*v,C=2*_,E=r[h],w=r[h+1],S=r[h+2],T=o[g],b=o[g+1],x=o[y+1]-b,P=o[C+1]-b,A=1/((o[y]-T)*P-(o[C]-T)*x),I=(P*(r[d]-E)-x*(r[p]-E))*A,M=(P*(r[d+1]-w)-x*(r[p+1]-w))*A,D=(P*(r[d+2]-S)-x*(r[p+2]-S))*A;u[h]+=I,u[h+1]+=M,u[h+2]+=D,u[d]+=I,u[d+1]+=M,u[d+2]+=D,u[p]+=I,u[p+1]+=M,u[p+2]+=D}var R=new Float32Array(3*a),O=new Float32Array(3*a);for(c=0;a>c;c++){h=3*c,d=h+1,p=h+2;var N=n.fromArray(i,h,pe),L=n.fromArray(u,h,fe),F=n.dot(N,L);n.multiplyByScalar(N,F,me),n.normalize(n.subtract(L,me,L),L),O[h]=L.x,O[d]=L.y,O[p]=L.z,n.normalize(n.cross(N,L,L),L),R[h]=L.x,R[d]=L.y,R[p]=L.z}return e.attributes.tangent=new m({componentDatatype:s.FLOAT,
componentsPerAttribute:3,values:O}),e.attributes.binormal=new m({componentDatatype:s.FLOAT,componentsPerAttribute:3,values:R}),e};var ve=new i,_e=new n,ge=new n,ye=new n;te.compressVertices=function(t){var r=t.attributes.normal,o=t.attributes.st;if(!u(r)&&!u(o))return t;var a,l,c,h,d=t.attributes.tangent,p=t.attributes.binormal;u(r)&&(a=r.values),u(o)&&(l=o.values),u(d)&&(c=d.values),p&&(h=p.values);var f=u(a)?a.length:l.length,v=u(a)?3:2,_=f/v,g=_,y=u(l)&&u(a)?2:1;y+=u(c)||u(h)?1:0,g*=y;for(var C=new Float32Array(g),E=0,w=0;_>w;++w){u(l)&&(i.fromArray(l,2*w,ve),C[E++]=e.compressTextureCoordinates(ve));var S=3*w;u(a)&&u(c)&&u(h)?(n.fromArray(a,S,_e),n.fromArray(c,S,ge),n.fromArray(h,S,ye),e.octPack(_e,ge,ye,ve),C[E++]=ve.x,C[E++]=ve.y):(u(a)&&(n.fromArray(a,S,_e),C[E++]=e.octEncodeFloat(_e)),u(c)&&(n.fromArray(c,S,_e),C[E++]=e.octEncodeFloat(_e)),u(h)&&(n.fromArray(h,S,_e),C[E++]=e.octEncodeFloat(_e)))}return t.attributes.compressedAttributes=new m({componentDatatype:s.FLOAT,componentsPerAttribute:y,values:C}),u(a)&&delete t.attributes.normal,u(l)&&delete t.attributes.st,u(c)&&delete t.attributes.tangent,u(h)&&delete t.attributes.binormal,t};var Ce=new n,Ee=new n,we=new n,Se=new n,Te=new n,be={positions:new Array(7),indices:new Array(9)},xe=new n,Pe=new n,Ae=new n,Ie=new n,Me=new i,De=new i,Re=new i,Oe=S.fromPointNormal(n.ZERO,n.UNIT_Y),Ne=new n,Le=new n,Fe=new i,Be=new i,Ve=new n,ze=new n,ke=new n,Ue=new n,Ge=new n,We=new n,He=new n,qe=new o;new o;return te.splitLongitude=function(e){var t=e.geometry,i=t.boundingSphere;if(u(i)){var n=i.center.x-i.radius;if(n>0||r.intersectPlane(i,S.ORIGIN_ZX_PLANE)!==g.INTERSECTING)return e}if(t.geometryType!==v.NONE)switch(t.geometryType){case v.POLYLINES:ee(e);break;case v.TRIANGLES:Q(e);break;case v.LINES:$(e)}else G(t),t.primitiveType===T.TRIANGLES?Q(e):t.primitiveType===T.LINES&&$(e);return e},te}),r("Core/EllipseGeometry",["./BoundingSphere","./Cartesian2","./Cartesian3","./Cartographic","./ComponentDatatype","./defaultValue","./defined","./DeveloperError","./EllipseGeometryLibrary","./Ellipsoid","./GeographicProjection","./Geometry","./GeometryAttribute","./GeometryAttributes","./GeometryInstance","./GeometryPipeline","./IndexDatatype","./Math","./Matrix3","./PrimitiveType","./Quaternion","./VertexFormat"],function(e,t,r,i,n,o,a,s,l,u,c,h,d,p,m,f,v,_,g,y,C,E){"use strict";function w(e,i,o){var a=i.vertexFormat,s=i.center,u=i.semiMajorAxis,h=i.semiMinorAxis,m=i.ellipsoid,f=i.stRotation,v=o?e.length/3*2:e.length/3,_=a.st?new Float32Array(2*v):void 0,y=a.normal?new Float32Array(3*v):void 0,E=a.tangent?new Float32Array(3*v):void 0,w=a.binormal?new Float32Array(3*v):void 0,S=0,T=L,b=F,x=B,P=new c(m),D=P.project(m.cartesianToCartographic(s,V),z),G=m.scaleToGeodeticSurface(s,A);m.geodeticSurfaceNormal(G,G);for(var W=C.fromAxisAngle(G,f,N),H=g.fromQuaternion(W,O),q=t.fromElements(Number.POSITIVE_INFINITY,Number.POSITIVE_INFINITY,k),j=t.fromElements(Number.NEGATIVE_INFINITY,Number.NEGATIVE_INFINITY,U),Y=e.length,X=o?Y:0,Z=X/3*2,K=0;Y>K;K+=3){var J=K+1,Q=K+2,$=r.fromArray(e,K,A);if(a.st){var ee=g.multiplyByVector(H,$,I),te=P.project(m.cartesianToCartographic(ee,V),M);r.subtract(te,D,te),R.x=(te.x+u)/(2*u),R.y=(te.y+h)/(2*h),q.x=Math.min(R.x,q.x),q.y=Math.min(R.y,q.y),j.x=Math.max(R.x,j.x),j.y=Math.max(R.y,j.y),o&&(_[S+Z]=R.x,_[S+1+Z]=R.y),_[S++]=R.x,_[S++]=R.y}T=m.geodeticSurfaceNormal($,T),(a.normal||a.tangent||a.binormal)&&((a.tangent||a.binormal)&&(b=r.cross(r.UNIT_Z,T,b),g.multiplyByVector(H,b,b)),a.normal&&(y[K]=T.x,y[J]=T.y,y[Q]=T.z,o&&(y[K+X]=-T.x,y[J+X]=-T.y,y[Q+X]=-T.z)),a.tangent&&(E[K]=b.x,E[J]=b.y,E[Q]=b.z,o&&(E[K+X]=-b.x,E[J+X]=-b.y,E[Q+X]=-b.z)),a.binormal&&(x=r.cross(T,b,x),w[K]=x.x,w[J]=x.y,w[Q]=x.z,o&&(w[K+X]=x.x,w[J+X]=x.y,w[Q+X]=x.z)))}if(a.st){Y=_.length;for(var re=0;Y>re;re+=2)_[re]=(_[re]-q.x)/(j.x-q.x),_[re+1]=(_[re+1]-q.y)/(j.y-q.y)}var ie=new p;if(a.position){var ne=l.raisePositionsToHeight(e,i,o);ie.position=new d({componentDatatype:n.DOUBLE,componentsPerAttribute:3,values:ne})}return a.st&&(ie.st=new d({componentDatatype:n.FLOAT,componentsPerAttribute:2,values:_})),a.normal&&(ie.normal=new d({componentDatatype:n.FLOAT,componentsPerAttribute:3,values:y})),a.tangent&&(ie.tangent=new d({componentDatatype:n.FLOAT,componentsPerAttribute:3,values:E})),a.binormal&&(ie.binormal=new d({componentDatatype:n.FLOAT,componentsPerAttribute:3,values:w})),ie}function S(e){var t,r,i,n,o,a=new Array(2*e*(e+1)),s=0;for(n=1;e>n;++n){for(i=n*(n+1),t=(n-1)*n,a[s++]=i++,a[s++]=t,a[s++]=i,r=2*n,o=0;r-1>o;++o)a[s++]=i,a[s++]=t++,a[s++]=t,a[s++]=i++,a[s++]=t,a[s++]=i;a[s++]=i++,a[s++]=t,a[s++]=i}for(r=2*e,++i,++t,n=0;r-1>n;++n)a[s++]=i,a[s++]=t++,a[s++]=t,a[s++]=i++,a[s++]=t,a[s++]=i;for(++t,++i,n=e-1;n>0;--n){for(a[s++]=t++,a[s++]=t,a[s++]=i,r=2*n,o=0;r-1>o;++o)a[s++]=i,a[s++]=t++,a[s++]=t,a[s++]=i++,a[s++]=t,a[s++]=i;a[s++]=t++,a[s++]=t++,a[s++]=i++}return a}function T(t){var i=t.center;G=r.multiplyByScalar(t.ellipsoid.geodeticSurfaceNormal(i,G),t.height,G),G=r.add(i,G,G);var n=new e(G,t.semiMajorAxis),o=l.computeEllipsePositions(t,!0,!1),a=o.positions,s=o.numPts,u=w(a,t,!1),c=S(s);return c=v.createTypedArray(a.length/3,c),{boundingSphere:n,attributes:u,indices:c}}function b(e,i){var o=i.vertexFormat,a=i.center,s=i.semiMajorAxis,l=i.semiMinorAxis,u=i.ellipsoid,h=i.height,m=i.extrudedHeight,f=i.stRotation,v=e.length/3*2,_=new Float64Array(3*v),y=o.st?new Float32Array(2*v):void 0,E=o.normal?new Float32Array(3*v):void 0,w=o.tangent?new Float32Array(3*v):void 0,S=o.binormal?new Float32Array(3*v):void 0,T=0,b=L,x=F,P=B,G=new c(u),W=G.project(u.cartesianToCartographic(a,V),z),H=u.scaleToGeodeticSurface(a,A);u.geodeticSurfaceNormal(H,H);for(var q=C.fromAxisAngle(H,f,N),j=g.fromQuaternion(q,O),Y=t.fromElements(Number.POSITIVE_INFINITY,Number.POSITIVE_INFINITY,k),X=t.fromElements(Number.NEGATIVE_INFINITY,Number.NEGATIVE_INFINITY,U),Z=e.length,K=Z/3*2,J=0;Z>J;J+=3){var Q,$=J+1,ee=J+2,te=r.fromArray(e,J,A);if(o.st){var re=g.multiplyByVector(j,te,I),ie=G.project(u.cartesianToCartographic(re,V),M);r.subtract(ie,W,ie),R.x=(ie.x+s)/(2*s),R.y=(ie.y+l)/(2*l),Y.x=Math.min(R.x,Y.x),Y.y=Math.min(R.y,Y.y),X.x=Math.max(R.x,X.x),X.y=Math.max(R.y,X.y),y[T+K]=R.x,y[T+1+K]=R.y,y[T++]=R.x,y[T++]=R.y}te=u.scaleToGeodeticSurface(te,te),Q=r.clone(te,I),b=u.geodeticSurfaceNormal(te,b);var ne=r.multiplyByScalar(b,h,D);if(te=r.add(te,ne,te),ne=r.multiplyByScalar(b,m,ne),Q=r.add(Q,ne,Q),o.position&&(_[J+Z]=Q.x,_[$+Z]=Q.y,_[ee+Z]=Q.z,_[J]=te.x,_[$]=te.y,_[ee]=te.z),o.normal||o.tangent||o.binormal){P=r.clone(b,P);var oe=r.fromArray(e,(J+3)%Z,D);r.subtract(oe,te,oe);var ae=r.subtract(Q,te,M);b=r.normalize(r.cross(ae,oe,b),b),o.normal&&(E[J]=b.x,E[$]=b.y,E[ee]=b.z,E[J+Z]=b.x,E[$+Z]=b.y,E[ee+Z]=b.z),o.tangent&&(x=r.normalize(r.cross(P,b,x),x),w[J]=x.x,w[$]=x.y,w[ee]=x.z,w[J+Z]=x.x,w[J+1+Z]=x.y,w[J+2+Z]=x.z),o.binormal&&(S[J]=P.x,S[$]=P.y,S[ee]=P.z,S[J+Z]=P.x,S[$+Z]=P.y,S[ee+Z]=P.z)}}if(o.st){Z=y.length;for(var se=0;Z>se;se+=2)y[se]=(y[se]-Y.x)/(X.x-Y.x),y[se+1]=(y[se+1]-Y.y)/(X.y-Y.y)}var le=new p;return o.position&&(le.position=new d({componentDatatype:n.DOUBLE,componentsPerAttribute:3,values:_})),o.st&&(le.st=new d({componentDatatype:n.FLOAT,componentsPerAttribute:2,values:y})),o.normal&&(le.normal=new d({componentDatatype:n.FLOAT,componentsPerAttribute:3,values:E})),o.tangent&&(le.tangent=new d({componentDatatype:n.FLOAT,componentsPerAttribute:3,values:w})),o.binormal&&(le.binormal=new d({componentDatatype:n.FLOAT,componentsPerAttribute:3,values:S})),le}function x(e){for(var t=e.length/3,r=v.createTypedArray(t,6*t),i=0,n=0;t>n;n++){var o=n,a=n+t,s=(o+1)%t,l=s+t;r[i++]=o,r[i++]=a,r[i++]=s,r[i++]=s,r[i++]=a,r[i++]=l}return r}function P(t){var i=t.center,n=t.ellipsoid,o=t.semiMajorAxis,a=r.multiplyByScalar(n.geodeticSurfaceNormal(i,A),t.height,A);W.center=r.add(i,a,W.center),W.radius=o,a=r.multiplyByScalar(n.geodeticSurfaceNormal(i,a),t.extrudedHeight,a),H.center=r.add(i,a,H.center),H.radius=o;var s=l.computeEllipsePositions(t,!0,!0),u=s.positions,c=s.numPts,d=s.outerPositions,p=e.union(W,H),_=w(u,t,!0),g=S(c),C=g.length;g.length=2*C;for(var E=u.length/3,T=0;C>T;T+=3)g[T+C]=g[T+2]+E,g[T+1+C]=g[T+1]+E,g[T+2+C]=g[T]+E;var P=v.createTypedArray(2*E/3,g),I=new h({attributes:_,indices:P,primitiveType:y.TRIANGLES}),M=b(d,t);g=x(d);var D=v.createTypedArray(2*d.length/3,g),R=new h({attributes:M,indices:D,primitiveType:y.TRIANGLES}),O=f.combineInstances([new m({geometry:I}),new m({geometry:R})]);return{boundingSphere:p,attributes:O[0].attributes,indices:O[0].indices}}var A=new r,I=new r,M=new r,D=new r,R=new t,O=new g,N=new C,L=new r,F=new r,B=new r,V=new i,z=new r,k=new t,U=new t,G=new r,W=new e,H=new e,q=function(e){e=o(e,o.EMPTY_OBJECT);var t=e.center,i=o(e.ellipsoid,u.WGS84),n=e.semiMajorAxis,s=e.semiMinorAxis,l=o(e.granularity,_.RADIANS_PER_DEGREE),c=o(e.height,0),h=e.extrudedHeight,d=a(h)&&Math.abs(c-h)>1,p=o(e.vertexFormat,E.DEFAULT);this._center=r.clone(t),this._semiMajorAxis=n,this._semiMinorAxis=s,this._ellipsoid=u.clone(i),this._rotation=o(e.rotation,0),this._stRotation=o(e.stRotation,0),this._height=c,this._granularity=l,this._vertexFormat=E.clone(p),this._extrudedHeight=o(h,c),this._extrude=d,this._workerName="createEllipseGeometry"};q.packedLength=r.packedLength+u.packedLength+E.packedLength+8,q.pack=function(e,t,i){i=o(i,0),r.pack(e._center,t,i),i+=r.packedLength,u.pack(e._ellipsoid,t,i),i+=u.packedLength,E.pack(e._vertexFormat,t,i),i+=E.packedLength,t[i++]=e._semiMajorAxis,t[i++]=e._semiMinorAxis,t[i++]=e._rotation,t[i++]=e._stRotation,t[i++]=e._height,t[i++]=e._granularity,t[i++]=e._extrudedHeight,t[i]=e._extrude?1:0};var j=new r,Y=new u,X=new E,Z={center:j,ellipsoid:Y,vertexFormat:X,semiMajorAxis:void 0,semiMinorAxis:void 0,rotation:void 0,stRotation:void 0,height:void 0,granularity:void 0,extrudedHeight:void 0};return q.unpack=function(e,t,i){t=o(t,0);var n=r.unpack(e,t,j);t+=r.packedLength;var s=u.unpack(e,t,Y);t+=u.packedLength;var l=E.unpack(e,t,X);t+=E.packedLength;var c=e[t++],h=e[t++],d=e[t++],p=e[t++],m=e[t++],f=e[t++],v=e[t++],_=1===e[t];return a(i)?(i._center=r.clone(n,i._center),i._ellipsoid=u.clone(s,i._ellipsoid),i._vertexFormat=E.clone(l,i._vertexFormat),i._semiMajorAxis=c,i._semiMinorAxis=h,i._rotation=d,i._stRotation=p,i._height=m,i._granularity=f,i._extrudedHeight=v,i._extrude=_,i):(Z.height=m,Z.extrudedHeight=v,Z.granularity=f,Z.stRotation=p,Z.rotation=d,Z.semiMajorAxis=c,Z.semiMinorAxis=h,new q(Z))},q.createGeometry=function(e){e._center=e._ellipsoid.scaleToGeodeticSurface(e._center,e._center);var t,r={center:e._center,semiMajorAxis:e._semiMajorAxis,semiMinorAxis:e._semiMinorAxis,ellipsoid:e._ellipsoid,rotation:e._rotation,height:e._height,extrudedHeight:e._extrudedHeight,granularity:e._granularity,vertexFormat:e._vertexFormat,stRotation:e._stRotation};return e._extrude?(r.extrudedHeight=Math.min(e._extrudedHeight,e._height),r.height=Math.max(e._extrudedHeight,e._height),t=P(r)):t=T(r),new h({attributes:t.attributes,indices:t.indices,primitiveType:y.TRIANGLES,boundingSphere:t.boundingSphere})},q.createShadowVolume=function(e,t,r){var i=e._granularity,n=e._ellipsoid,o=t(i,n),a=r(i,n);return new q({center:e._center,semiMajorAxis:e._semiMajorAxis,semiMinorAxis:e._semiMinorAxis,ellipsoid:n,stRotation:e._stRotation,granularity:i,extrudedHeight:o,height:a,vertexFormat:E.POSITION_ONLY})},q}),r("Core/CircleGeometry",["./Cartesian3","./defaultValue","./defined","./DeveloperError","./EllipseGeometry","./Ellipsoid","./Math","./VertexFormat"],function(e,t,r,i,n,o,a,s){"use strict";var l=function(e){e=t(e,t.EMPTY_OBJECT);var r=e.radius,i={center:e.center,semiMajorAxis:r,semiMinorAxis:r,ellipsoid:e.ellipsoid,height:e.height,extrudedHeight:e.extrudedHeight,granularity:e.granularity,vertexFormat:e.vertexFormat,stRotation:e.stRotation};this._ellipseGeometry=new n(i),this._workerName="createCircleGeometry"};l.packedLength=n.packedLength,l.pack=function(e,t,r){n.pack(e._ellipseGeometry,t,r)};var u=new n({center:new e,semiMajorAxis:1,semiMinorAxis:1}),c={center:new e,radius:void 0,ellipsoid:o.clone(o.UNIT_SPHERE),height:void 0,extrudedHeight:void 0,granularity:void 0,vertexFormat:new s,stRotation:void 0,semiMajorAxis:void 0,semiMinorAxis:void 0};return l.unpack=function(t,i,a){var h=n.unpack(t,i,u);return c.center=e.clone(h._center,c.center),c.ellipsoid=o.clone(h._ellipsoid,c.ellipsoid),c.height=h._height,c.extrudedHeight=h._extrudedHeight,c.granularity=h._granularity,c.vertexFormat=s.clone(h._vertexFormat,c.vertexFormat),c.stRotation=h._stRotation,r(a)?(c.semiMajorAxis=h._semiMajorAxis,c.semiMinorAxis=h._semiMinorAxis,a._ellipseGeometry=new n(c),a):(c.radius=h._semiMajorAxis,new l(c))},l.createGeometry=function(e){return n.createGeometry(e._ellipseGeometry)},l.createShadowVolume=function(e,t,r){var i=e._ellipseGeometry._granularity,n=e._ellipseGeometry._ellipsoid,o=t(i,n),a=r(i,n);return new l({center:e._ellipseGeometry._center,radius:e._ellipseGeometry._semiMajorAxis,ellipsoid:n,stRotation:e._ellipseGeometry._stRotation,granularity:i,extrudedHeight:o,height:a,vertexFormat:s.POSITION_ONLY})},l}),r("Core/EllipseOutlineGeometry",["./BoundingSphere","./Cartesian3","./ComponentDatatype","./defaultValue","./defined","./DeveloperError","./EllipseGeometryLibrary","./Ellipsoid","./Geometry","./GeometryAttribute","./GeometryAttributes","./IndexDatatype","./Math","./PrimitiveType"],function(e,t,r,i,n,o,a,s,l,u,c,h,d,p){"use strict";function m(i){var n=i.center;_=t.multiplyByScalar(i.ellipsoid.geodeticSurfaceNormal(n,_),i.height,_),_=t.add(n,_,_);for(var o=new e(_,i.semiMajorAxis),s=a.computeEllipsePositions(i,!1,!0).outerPositions,l=new c({position:new u({componentDatatype:r.DOUBLE,componentsPerAttribute:3,values:a.raisePositionsToHeight(s,i,!1)})}),d=s.length/3,p=h.createTypedArray(d,2*d),m=0,f=0;d>f;++f)p[m++]=f,p[m++]=(f+1)%d;return{boundingSphere:o,attributes:l,indices:p}}function f(n){var o=i(n.numberOfVerticalLines,16);o=Math.max(o,0);var s=n.center,l=n.ellipsoid,d=n.semiMajorAxis,p=t.multiplyByScalar(l.geodeticSurfaceNormal(s,v),n.height,v);g.center=t.add(s,p,g.center),g.radius=d,p=t.multiplyByScalar(l.geodeticSurfaceNormal(s,p),n.extrudedHeight,p),y.center=t.add(s,p,y.center),y.radius=d;var m=a.computeEllipsePositions(n,!1,!0).outerPositions,f=new c({position:new u({componentDatatype:r.DOUBLE,componentsPerAttribute:3,values:a.raisePositionsToHeight(m,n,!0)})});m=f.position.values;var _=e.union(g,y),C=m.length/3,E=h.createTypedArray(C,2*C+2*o);C/=2;var w,S=0;for(w=0;C>w;++w)E[S++]=w,E[S++]=(w+1)%C,E[S++]=w+C,E[S++]=(w+1)%C+C;var T;if(o>0){var b=Math.min(o,C);T=Math.round(C/b)}var x=Math.min(T*o,C);if(o>0)for(w=0;x>w;w+=T)E[S++]=w,E[S++]=w+C;return{boundingSphere:_,attributes:f,indices:E}}var v=new t,_=new t,g=new e,y=new e,C=function(e){e=i(e,i.EMPTY_OBJECT);var r=e.center,o=i(e.ellipsoid,s.WGS84),a=e.semiMajorAxis,l=e.semiMinorAxis,u=i(e.granularity,d.RADIANS_PER_DEGREE),c=i(e.height,0),h=e.extrudedHeight,p=n(h)&&Math.abs(c-h)>1;this._center=t.clone(r),this._semiMajorAxis=a,this._semiMinorAxis=l,this._ellipsoid=s.clone(o),this._rotation=i(e.rotation,0),this._height=c,this._granularity=u,this._extrudedHeight=h,this._extrude=p,this._numberOfVerticalLines=Math.max(i(e.numberOfVerticalLines,16),0),this._workerName="createEllipseOutlineGeometry"};C.packedLength=t.packedLength+s.packedLength+9,C.pack=function(e,r,o){o=i(o,0),t.pack(e._center,r,o),o+=t.packedLength,s.pack(e._ellipsoid,r,o),o+=s.packedLength,r[o++]=e._semiMajorAxis,r[o++]=e._semiMinorAxis,r[o++]=e._rotation,r[o++]=e._height,r[o++]=e._granularity,r[o++]=n(e._extrudedHeight)?1:0,r[o++]=i(e._extrudedHeight,0),r[o++]=e._extrude?1:0,r[o]=e._numberOfVerticalLines};var E=new t,w=new s,S={center:E,ellipsoid:w,semiMajorAxis:void 0,semiMinorAxis:void 0,rotation:void 0,height:void 0,granularity:void 0,extrudedHeight:void 0,numberOfVerticalLines:void 0};return C.unpack=function(e,r,o){r=i(r,0);var a=t.unpack(e,r,E);r+=t.packedLength;var l=s.unpack(e,r,w);r+=s.packedLength;var u=e[r++],c=e[r++],h=e[r++],d=e[r++],p=e[r++],m=e[r++],f=e[r++],v=1===e[r++],_=e[r];return n(o)?(o._center=t.clone(a,o._center),o._ellipsoid=s.clone(l,o._ellipsoid),o._semiMajorAxis=u,o._semiMinorAxis=c,o._rotation=h,o._height=d,o._granularity=p,o._extrudedHeight=m?f:void 0,o._extrude=v,o._numberOfVerticalLines=_,o):(S.height=d,S.extrudedHeight=m?f:void 0,S.granularity=p,S.rotation=h,S.semiMajorAxis=u,S.semiMinorAxis=c,S.numberOfVerticalLines=_,new C(S))},C.createGeometry=function(e){e._center=e._ellipsoid.scaleToGeodeticSurface(e._center,e._center);var t,r={center:e._center,semiMajorAxis:e._semiMajorAxis,semiMinorAxis:e._semiMinorAxis,ellipsoid:e._ellipsoid,rotation:e._rotation,height:e._height,extrudedHeight:e._extrudedHeight,granularity:e._granularity,numberOfVerticalLines:e._numberOfVerticalLines};return e._extrude?(r.extrudedHeight=Math.min(e._extrudedHeight,e._height),r.height=Math.max(e._extrudedHeight,e._height),t=f(r)):t=m(r),new l({attributes:t.attributes,indices:t.indices,primitiveType:p.LINES,boundingSphere:t.boundingSphere})},C}),r("Core/CircleOutlineGeometry",["./Cartesian3","./defaultValue","./defined","./DeveloperError","./EllipseOutlineGeometry","./Ellipsoid"],function(e,t,r,i,n,o){"use strict";var a=function(e){e=t(e,t.EMPTY_OBJECT);var r=e.radius,i={center:e.center,semiMajorAxis:r,semiMinorAxis:r,ellipsoid:e.ellipsoid,height:e.height,extrudedHeight:e.extrudedHeight,granularity:e.granularity,numberOfVerticalLines:e.numberOfVerticalLines};this._ellipseGeometry=new n(i),this._workerName="createCircleOutlineGeometry"};a.packedLength=n.packedLength,a.pack=function(e,t,r){n.pack(e._ellipseGeometry,t,r)};var s=new n({center:new e,semiMajorAxis:1,semiMinorAxis:1}),l={center:new e,radius:void 0,ellipsoid:o.clone(o.UNIT_SPHERE),height:void 0,extrudedHeight:void 0,granularity:void 0,numberOfVerticalLines:void 0,semiMajorAxis:void 0,semiMinorAxis:void 0};return a.unpack=function(t,i,u){var c=n.unpack(t,i,s);return l.center=e.clone(c._center,l.center),l.ellipsoid=o.clone(c._ellipsoid,l.ellipsoid),l.height=c._height,l.extrudedHeight=c._extrudedHeight,l.granularity=c._granularity,l.numberOfVerticalLines=c._numberOfVerticalLines,r(u)?(l.semiMajorAxis=c._semiMajorAxis,l.semiMinorAxis=c._semiMinorAxis,u._ellipseGeometry=new n(l),u):(l.radius=c._semiMajorAxis,new a(l))},a.createGeometry=function(e){return n.createGeometry(e._ellipseGeometry)},a}),r("Core/ClockRange",["./freezeObject"],function(e){"use strict";var t={UNBOUNDED:0,CLAMPED:1,LOOP_STOP:2};return e(t)}),r("Core/ClockStep",["./freezeObject"],function(e){"use strict";var t={TICK_DEPENDENT:0,SYSTEM_CLOCK_MULTIPLIER:1,SYSTEM_CLOCK:2};return e(t)}),r("Core/getTimestamp",["./defined"],function(e){"use strict";var t;return t="undefined"!=typeof performance&&e(performance.now)?function(){return performance.now()}:function(){return Date.now()}}),r("Core/Clock",["./ClockRange","./ClockStep","./defaultValue","./defined","./DeveloperError","./Event","./getTimestamp","./JulianDate"],function(e,t,r,i,n,o,a,s){"use strict";var l=function(n){n=r(n,r.EMPTY_OBJECT);var l=n.startTime,u=!i(l),c=n.stopTime,h=!i(c),d=n.currentTime,p=!i(d);u&&h&&p?(d=s.now(),l=s.clone(d),c=s.addDays(d,1,new s)):u&&h?(l=s.clone(d),c=s.addDays(d,1,new s)):u&&p?(l=s.addDays(c,-1,new s),d=s.clone(l)):p&&h?(d=s.clone(l),c=s.addDays(l,1,new s)):p?d=s.clone(l):h?c=s.addDays(d,1,new s):u&&(l=s.clone(d)),this.startTime=l,this.stopTime=c,this.currentTime=d,this.multiplier=r(n.multiplier,1),this.clockStep=r(n.clockStep,t.SYSTEM_CLOCK_MULTIPLIER),this.clockRange=r(n.clockRange,e.UNBOUNDED),this.canAnimate=r(n.canAnimate,!0),this.shouldAnimate=r(n.shouldAnimate,!0),this.onTick=new o,this._lastSystemTime=a()};return l.prototype.tick=function(){var r=a(),i=s.clone(this.currentTime),n=this.startTime,o=this.stopTime,l=this.multiplier;if(this.canAnimate&&this.shouldAnimate)if(this.clockStep===t.SYSTEM_CLOCK)i=s.now(i);else{if(this.clockStep===t.TICK_DEPENDENT)i=s.addSeconds(i,l,i);else{var u=r-this._lastSystemTime;i=s.addSeconds(i,l*(u/1e3),i)}if(this.clockRange===e.CLAMPED)s.lessThan(i,n)?i=s.clone(n,i):s.greaterThan(i,o)&&(i=s.clone(o,i));else if(this.clockRange===e.LOOP_STOP)for(s.lessThan(i,n)&&(i=s.clone(n,i));s.greaterThan(i,o);)i=s.addSeconds(n,s.secondsDifference(i,o),i)}return this.currentTime=i,this._lastSystemTime=r,this.onTick.raiseEvent(this),i},l}),r("Core/Color",["./defaultValue","./defined","./DeveloperError","./FeatureDetection","./freezeObject","./Math"],function(e,t,r,i,n,o){"use strict";function a(e,t,r){return 0>r&&(r+=1),r>1&&(r-=1),1>6*r?e+6*(t-e)*r:1>2*r?t:2>3*r?e+(t-e)*(2/3-r)*6:e}var s=function(t,r,i,n){this.red=e(t,1),this.green=e(r,1),this.blue=e(i,1),this.alpha=e(n,1)};s.fromCartesian4=function(e,r){return t(r)?(r.red=e.x,r.green=e.y,r.blue=e.z,r.alpha=e.w,r):new s(e.x,e.y,e.z,e.w)},s.fromBytes=function(r,i,n,o,a){return r=s.byteToFloat(e(r,255)),i=s.byteToFloat(e(i,255)),n=s.byteToFloat(e(n,255)),o=s.byteToFloat(e(o,255)),t(a)?(a.red=r,a.green=i,a.blue=n,a.alpha=o,a):new s(r,i,n,o)},s.fromAlpha=function(e,r,i){return t(i)?(i.red=e.red,i.green=e.green,i.blue=e.blue,i.alpha=r,i):new s(e.red,e.green,e.blue,r)};var l,u,c;i.supportsTypedArrays()&&(l=new ArrayBuffer(4),u=new Uint32Array(l),c=new Uint8Array(l)),s.fromRgba=function(e){return u[0]=e,s.fromBytes(c[0],c[1],c[2],c[3])},s.fromHsl=function(t,r,i,n){t=e(t,0)%1,r=e(r,0),i=e(i,0),n=e(n,1);var o=i,l=i,u=i;if(0!==r){var c;c=.5>i?i*(1+r):i+r-i*r;var h=2*i-c;o=a(h,c,t+1/3),l=a(h,c,t),u=a(h,c,t-1/3)}return new s(o,l,u,n)},s.fromRandom=function(r,i){r=e(r,e.EMPTY_OBJECT);var n=r.red;if(!t(n)){var a=e(r.minimumRed,0),l=e(r.maximumRed,1);n=a+o.nextRandomNumber()*(l-a)}var u=r.green;if(!t(u)){var c=e(r.minimumGreen,0),h=e(r.maximumGreen,1);u=c+o.nextRandomNumber()*(h-c)}var d=r.blue;if(!t(d)){var p=e(r.minimumBlue,0),m=e(r.maximumBlue,1);d=p+o.nextRandomNumber()*(m-p)}var f=r.alpha;if(!t(f)){var v=e(r.minimumAlpha,0),_=e(r.maximumAlpha,1);f=v+o.nextRandomNumber()*(_-v)}return t(i)?(i.red=n,i.green=u,i.blue=d,i.alpha=f,i):new s(n,u,d,f)};var h=/^#([0-9a-f])([0-9a-f])([0-9a-f])$/i,d=/^#([0-9a-f]{2})([0-9a-f]{2})([0-9a-f]{2})$/i,p=/^rgba?\(\s*([0-9.]+%?)\s*,\s*([0-9.]+%?)\s*,\s*([0-9.]+%?)(?:\s*,\s*([0-9.]+))?\s*\)$/i,m=/^hsla?\(\s*([0-9.]+)\s*,\s*([0-9.]+%)\s*,\s*([0-9.]+%)(?:\s*,\s*([0-9.]+))?\s*\)$/i;return s.fromCssColorString=function(r){var i=s[r.toUpperCase()];if(t(i))return s.clone(i);var n=h.exec(r);return null!==n?new s(parseInt(n[1],16)/15,parseInt(n[2],16)/15,parseInt(n[3],16)/15):(n=d.exec(r),null!==n?new s(parseInt(n[1],16)/255,parseInt(n[2],16)/255,parseInt(n[3],16)/255):(n=p.exec(r),null!==n?new s(parseFloat(n[1])/("%"===n[1].substr(-1)?100:255),parseFloat(n[2])/("%"===n[2].substr(-1)?100:255),parseFloat(n[3])/("%"===n[3].substr(-1)?100:255),parseFloat(e(n[4],"1.0"))):(n=m.exec(r),null!==n?s.fromHsl(parseFloat(n[1])/360,parseFloat(n[2])/100,parseFloat(n[3])/100,parseFloat(e(n[4],"1.0"))):void 0)))},s.packedLength=4,s.pack=function(t,r,i){i=e(i,0),r[i++]=t.red,r[i++]=t.green,r[i++]=t.blue,r[i]=t.alpha},s.unpack=function(r,i,n){return i=e(i,0),t(n)||(n=new s),n.red=r[i++],n.green=r[i++],n.blue=r[i++],n.alpha=r[i],n},s.byteToFloat=function(e){return e/255},s.floatToByte=function(e){return 1===e?255:256*e|0},s.clone=function(e,r){return t(e)?t(r)?(r.red=e.red,r.green=e.green,r.blue=e.blue,r.alpha=e.alpha,r):new s(e.red,e.green,e.blue,e.alpha):void 0},s.equals=function(e,r){return e===r||t(e)&&t(r)&&e.red===r.red&&e.green===r.green&&e.blue===r.blue&&e.alpha===r.alpha},s.equalsArray=function(e,t,r){return e.red===t[r]&&e.green===t[r+1]&&e.blue===t[r+2]&&e.alpha===t[r+3]},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,r){return this===e||t(e)&&Math.abs(this.red-e.red)<=r&&Math.abs(this.green-e.green)<=r&&Math.abs(this.blue-e.blue)<=r&&Math.abs(this.alpha-e.alpha)<=r},s.prototype.toString=function(){return"("+this.red+", "+this.green+", "+this.blue+", "+this.alpha+")"},s.prototype.toCssColorString=function(){var e=s.floatToByte(this.red),t=s.floatToByte(this.green),r=s.floatToByte(this.blue);return 1===this.alpha?"rgb("+e+","+t+","+r+")":"rgba("+e+","+t+","+r+","+this.alpha+")"},s.prototype.toBytes=function(e){var r=s.floatToByte(this.red),i=s.floatToByte(this.green),n=s.floatToByte(this.blue),o=s.floatToByte(this.alpha);return t(e)?(e[0]=r,e[1]=i,e[2]=n,e[3]=o,e):[r,i,n,o]},s.prototype.toRgba=function(){return c[0]=s.floatToByte(this.red),c[1]=s.floatToByte(this.green),c[2]=s.floatToByte(this.blue),c[3]=s.floatToByte(this.alpha),u[0]},s.prototype.brighten=function(e,t){return e=1-e,t.red=1-(1-this.red)*e,t.green=1-(1-this.green)*e,t.blue=1-(1-this.blue)*e,t.alpha=this.alpha,t},s.prototype.darken=function(e,t){return e=1-e,t.red=this.red*e,t.green=this.green*e,t.blue=this.blue*e,t.alpha=this.alpha,t},s.prototype.withAlpha=function(e,t){return s.fromAlpha(this,e,t)},s.ALICEBLUE=n(s.fromCssColorString("#F0F8FF")),s.ANTIQUEWHITE=n(s.fromCssColorString("#FAEBD7")),s.AQUA=n(s.fromCssColorString("#00FFFF")),s.AQUAMARINE=n(s.fromCssColorString("#7FFFD4")),s.AZURE=n(s.fromCssColorString("#F0FFFF")),s.BEIGE=n(s.fromCssColorString("#F5F5DC")),s.BISQUE=n(s.fromCssColorString("#FFE4C4")),s.BLACK=n(s.fromCssColorString("#000000")),s.BLANCHEDALMOND=n(s.fromCssColorString("#FFEBCD")),s.BLUE=n(s.fromCssColorString("#0000FF")),s.BLUEVIOLET=n(s.fromCssColorString("#8A2BE2")),s.BROWN=n(s.fromCssColorString("#A52A2A")),s.BURLYWOOD=n(s.fromCssColorString("#DEB887")),s.CADETBLUE=n(s.fromCssColorString("#5F9EA0")),s.CHARTREUSE=n(s.fromCssColorString("#7FFF00")),s.CHOCOLATE=n(s.fromCssColorString("#D2691E")),s.CORAL=n(s.fromCssColorString("#FF7F50")),s.CORNFLOWERBLUE=n(s.fromCssColorString("#6495ED")),s.CORNSILK=n(s.fromCssColorString("#FFF8DC")),s.CRIMSON=n(s.fromCssColorString("#DC143C")),s.CYAN=n(s.fromCssColorString("#00FFFF")),s.DARKBLUE=n(s.fromCssColorString("#00008B")),s.DARKCYAN=n(s.fromCssColorString("#008B8B")),s.DARKGOLDENROD=n(s.fromCssColorString("#B8860B")),s.DARKGRAY=n(s.fromCssColorString("#A9A9A9")),s.DARKGREEN=n(s.fromCssColorString("#006400")),s.DARKGREY=s.DARKGRAY,s.DARKKHAKI=n(s.fromCssColorString("#BDB76B")),s.DARKMAGENTA=n(s.fromCssColorString("#8B008B")),s.DARKOLIVEGREEN=n(s.fromCssColorString("#556B2F")),s.DARKORANGE=n(s.fromCssColorString("#FF8C00")),s.DARKORCHID=n(s.fromCssColorString("#9932CC")),s.DARKRED=n(s.fromCssColorString("#8B0000")),s.DARKSALMON=n(s.fromCssColorString("#E9967A")),s.DARKSEAGREEN=n(s.fromCssColorString("#8FBC8F")),s.DARKSLATEBLUE=n(s.fromCssColorString("#483D8B")),s.DARKSLATEGRAY=n(s.fromCssColorString("#2F4F4F")),s.DARKSLATEGREY=s.DARKSLATEGRAY,s.DARKTURQUOISE=n(s.fromCssColorString("#00CED1")),s.DARKVIOLET=n(s.fromCssColorString("#9400D3")),s.DEEPPINK=n(s.fromCssColorString("#FF1493")),s.DEEPSKYBLUE=n(s.fromCssColorString("#00BFFF")),s.DIMGRAY=n(s.fromCssColorString("#696969")),s.DIMGREY=s.DIMGRAY,s.DODGERBLUE=n(s.fromCssColorString("#1E90FF")),s.FIREBRICK=n(s.fromCssColorString("#B22222")),s.FLORALWHITE=n(s.fromCssColorString("#FFFAF0")),s.FORESTGREEN=n(s.fromCssColorString("#228B22")),s.FUSCHIA=n(s.fromCssColorString("#FF00FF")),s.GAINSBORO=n(s.fromCssColorString("#DCDCDC")),s.GHOSTWHITE=n(s.fromCssColorString("#F8F8FF")),s.GOLD=n(s.fromCssColorString("#FFD700")),s.GOLDENROD=n(s.fromCssColorString("#DAA520")),s.GRAY=n(s.fromCssColorString("#808080")),s.GREEN=n(s.fromCssColorString("#008000")),s.GREENYELLOW=n(s.fromCssColorString("#ADFF2F")),s.GREY=s.GRAY,s.HONEYDEW=n(s.fromCssColorString("#F0FFF0")),s.HOTPINK=n(s.fromCssColorString("#FF69B4")),s.INDIANRED=n(s.fromCssColorString("#CD5C5C")),s.INDIGO=n(s.fromCssColorString("#4B0082")),s.IVORY=n(s.fromCssColorString("#FFFFF0")),s.KHAKI=n(s.fromCssColorString("#F0E68C")),s.LAVENDER=n(s.fromCssColorString("#E6E6FA")),s.LAVENDAR_BLUSH=n(s.fromCssColorString("#FFF0F5")),s.LAWNGREEN=n(s.fromCssColorString("#7CFC00")),s.LEMONCHIFFON=n(s.fromCssColorString("#FFFACD")),s.LIGHTBLUE=n(s.fromCssColorString("#ADD8E6")),s.LIGHTCORAL=n(s.fromCssColorString("#F08080")),s.LIGHTCYAN=n(s.fromCssColorString("#E0FFFF")),s.LIGHTGOLDENRODYELLOW=n(s.fromCssColorString("#FAFAD2")),s.LIGHTGRAY=n(s.fromCssColorString("#D3D3D3")),s.LIGHTGREEN=n(s.fromCssColorString("#90EE90")),s.LIGHTGREY=s.LIGHTGRAY,s.LIGHTPINK=n(s.fromCssColorString("#FFB6C1")),s.LIGHTSEAGREEN=n(s.fromCssColorString("#20B2AA")),s.LIGHTSKYBLUE=n(s.fromCssColorString("#87CEFA")),s.LIGHTSLATEGRAY=n(s.fromCssColorString("#778899")),s.LIGHTSLATEGREY=s.LIGHTSLATEGRAY,s.LIGHTSTEELBLUE=n(s.fromCssColorString("#B0C4DE")),s.LIGHTYELLOW=n(s.fromCssColorString("#FFFFE0")),s.LIME=n(s.fromCssColorString("#00FF00")),s.LIMEGREEN=n(s.fromCssColorString("#32CD32")),s.LINEN=n(s.fromCssColorString("#FAF0E6")),s.MAGENTA=n(s.fromCssColorString("#FF00FF")),s.MAROON=n(s.fromCssColorString("#800000")),s.MEDIUMAQUAMARINE=n(s.fromCssColorString("#66CDAA")),s.MEDIUMBLUE=n(s.fromCssColorString("#0000CD")),s.MEDIUMORCHID=n(s.fromCssColorString("#BA55D3")),s.MEDIUMPURPLE=n(s.fromCssColorString("#9370DB")),s.MEDIUMSEAGREEN=n(s.fromCssColorString("#3CB371")),s.MEDIUMSLATEBLUE=n(s.fromCssColorString("#7B68EE")),s.MEDIUMSPRINGGREEN=n(s.fromCssColorString("#00FA9A")),s.MEDIUMTURQUOISE=n(s.fromCssColorString("#48D1CC")),s.MEDIUMVIOLETRED=n(s.fromCssColorString("#C71585")),s.MIDNIGHTBLUE=n(s.fromCssColorString("#191970")),s.MINTCREAM=n(s.fromCssColorString("#F5FFFA")),s.MISTYROSE=n(s.fromCssColorString("#FFE4E1")),s.MOCCASIN=n(s.fromCssColorString("#FFE4B5")),s.NAVAJOWHITE=n(s.fromCssColorString("#FFDEAD")),s.NAVY=n(s.fromCssColorString("#000080")),s.OLDLACE=n(s.fromCssColorString("#FDF5E6")),s.OLIVE=n(s.fromCssColorString("#808000")),s.OLIVEDRAB=n(s.fromCssColorString("#6B8E23")),s.ORANGE=n(s.fromCssColorString("#FFA500")),s.ORANGERED=n(s.fromCssColorString("#FF4500")),s.ORCHID=n(s.fromCssColorString("#DA70D6")),s.PALEGOLDENROD=n(s.fromCssColorString("#EEE8AA")),s.PALEGREEN=n(s.fromCssColorString("#98FB98")),s.PALETURQUOISE=n(s.fromCssColorString("#AFEEEE")),s.PALEVIOLETRED=n(s.fromCssColorString("#DB7093")),s.PAPAYAWHIP=n(s.fromCssColorString("#FFEFD5")),s.PEACHPUFF=n(s.fromCssColorString("#FFDAB9")),s.PERU=n(s.fromCssColorString("#CD853F")),s.PINK=n(s.fromCssColorString("#FFC0CB")),s.PLUM=n(s.fromCssColorString("#DDA0DD")),s.POWDERBLUE=n(s.fromCssColorString("#B0E0E6")),s.PURPLE=n(s.fromCssColorString("#800080")),s.RED=n(s.fromCssColorString("#FF0000")),s.ROSYBROWN=n(s.fromCssColorString("#BC8F8F")),s.ROYALBLUE=n(s.fromCssColorString("#4169E1")),s.SADDLEBROWN=n(s.fromCssColorString("#8B4513")),s.SALMON=n(s.fromCssColorString("#FA8072")),s.SANDYBROWN=n(s.fromCssColorString("#F4A460")),s.SEAGREEN=n(s.fromCssColorString("#2E8B57")),s.SEASHELL=n(s.fromCssColorString("#FFF5EE")),s.SIENNA=n(s.fromCssColorString("#A0522D")),s.SILVER=n(s.fromCssColorString("#C0C0C0")),s.SKYBLUE=n(s.fromCssColorString("#87CEEB")),s.SLATEBLUE=n(s.fromCssColorString("#6A5ACD")),s.SLATEGRAY=n(s.fromCssColorString("#708090")),s.SLATEGREY=s.SLATEGRAY,s.SNOW=n(s.fromCssColorString("#FFFAFA")),s.SPRINGGREEN=n(s.fromCssColorString("#00FF7F")),s.STEELBLUE=n(s.fromCssColorString("#4682B4")),s.TAN=n(s.fromCssColorString("#D2B48C")),s.TEAL=n(s.fromCssColorString("#008080")),s.THISTLE=n(s.fromCssColorString("#D8BFD8")),s.TOMATO=n(s.fromCssColorString("#FF6347")),s.TURQUOISE=n(s.fromCssColorString("#40E0D0")),s.VIOLET=n(s.fromCssColorString("#EE82EE")),s.WHEAT=n(s.fromCssColorString("#F5DEB3")),s.WHITE=n(s.fromCssColorString("#FFFFFF")),s.WHITESMOKE=n(s.fromCssColorString("#F5F5F5")),s.YELLOW=n(s.fromCssColorString("#FFFF00")),s.YELLOWGREEN=n(s.fromCssColorString("#9ACD32")),s.TRANSPARENT=n(new s(0,0,0,0)),s}),r("Core/ColorGeometryInstanceAttribute",["./Color","./ComponentDatatype","./defaultValue","./defined","./defineProperties","./DeveloperError"],function(e,t,r,i,n,o){"use strict";var a=function(t,i,n,o){t=r(t,1),i=r(i,1),n=r(n,1),o=r(o,1),this.value=new Uint8Array([e.floatToByte(t),e.floatToByte(i),e.floatToByte(n),e.floatToByte(o)])};return n(a.prototype,{componentDatatype:{get:function(){return t.UNSIGNED_BYTE}},componentsPerAttribute:{
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e*t*(4+e*(4-3*t))/16}function c(e,t,r,i,n,o,a){var s=u(e,r);return(1-s)*e*t*(i+s*n*(a+s*o*(2*a*a-1)))}function h(e,t,r,i,n,o,a){var l,u,h,d,p,m=(t-r)/t,f=o-i,v=Math.atan((1-m)*Math.tan(n)),_=Math.atan((1-m)*Math.tan(a)),g=Math.cos(v),y=Math.sin(v),C=Math.cos(_),E=Math.sin(_),w=g*C,S=g*E,T=y*E,b=y*C,x=f,P=s.TWO_PI,A=Math.cos(x),I=Math.sin(x);do{A=Math.cos(x),I=Math.sin(x);var M=S-b*A;h=Math.sqrt(C*C*I*I+M*M),u=T+w*A,l=Math.atan2(h,u);var D;0===h?(D=0,d=1):(D=w*I/h,d=1-D*D),P=x,p=u-2*T/d,isNaN(p)&&(p=0),x=f+c(m,D,d,l,h,u,p)}while(Math.abs(x-P)>s.EPSILON12);var R=d*(t*t-r*r)/(r*r),O=1+R*(4096+R*(R*(320-175*R)-768))/16384,N=R*(256+R*(R*(74-47*R)-128))/1024,L=p*p,F=N*h*(p+N*(u*(2*L-1)-N*p*(4*h*h-3)*(4*L-3)/6)/4),B=r*O*(l-F),V=Math.atan2(C*I,S-b*A),z=Math.atan2(g*I,S*A-b);e._distance=B,e._startHeading=V,e._endHeading=z,e._uSquared=R}function d(r,i,n,o){e.normalize(o.cartographicToCartesian(i,m),p),e.normalize(o.cartographicToCartesian(n,m),m);h(r,o.maximumRadius,o.minimumRadius,i.longitude,i.latitude,n.longitude,n.latitude),r._start=t.clone(i,r._start),r._end=t.clone(n,r._end),r._start.height=0,r._end.height=0,l(r)}var p=new e,m=new e,f=function(e,n,o){var s=r(o,a.WGS84);this._ellipsoid=s,this._start=new t,this._end=new t,this._constants={},this._startHeading=void 0,this._endHeading=void 0,this._distance=void 0,this._uSquared=void 0,i(e)&&i(n)&&d(this,e,n,s)};return n(f.prototype,{ellipsoid:{get:function(){return this._ellipsoid}},surfaceDistance:{get:function(){return this._distance}},start:{get:function(){return this._start}},end:{get:function(){return this._end}},startHeading:{get:function(){return this._startHeading}},endHeading:{get:function(){return this._endHeading}}}),f.prototype.setEndPoints=function(e,t){d(this,e,t,this._ellipsoid)},f.prototype.interpolateUsingFraction=function(e,t){return this.interpolateUsingSurfaceDistance(this._distance*e,t)},f.prototype.interpolateUsingSurfaceDistance=function(e,r){var n=this._constants,o=n.distanceRatio+e/n.b,a=Math.cos(2*o),s=Math.cos(4*o),l=Math.cos(6*o),u=Math.sin(2*o),h=Math.sin(4*o),d=Math.sin(6*o),p=Math.sin(8*o),m=o*o,f=o*m,v=n.u8Over256,_=n.u2Over4,g=n.u6Over64,y=n.u4Over16,C=2*f*v*a/3+o*(1-_+7*y/4-15*g/4+579*v/64-(y-15*g/4+187*v/16)*a-(5*g/4-115*v/16)*s-29*v*l/16)+(_/2-y+71*g/32-85*v/16)*u+(5*y/16-5*g/4+383*v/96)*h-m*((g-11*v/2)*u+5*v*h/2)+(29*g/96-29*v/16)*d+539*v*p/1536,E=Math.asin(Math.sin(C)*n.cosineAlpha),w=Math.atan(n.a/n.b*Math.tan(E));C-=n.sigma;var S=Math.cos(2*n.sigma+C),T=Math.sin(C),b=Math.cos(C),x=n.cosineU*b,P=n.sineU*T,A=Math.atan2(T*n.sineHeading,x-P*n.cosineHeading),I=A-c(n.f,n.sineAlpha,n.cosineSquaredAlpha,C,T,b,S);return i(r)?(r.longitude=this._start.longitude+I,r.latitude=w,r.height=0,r):new t(this._start.longitude+I,w,0)},f}),r("Core/PolylinePipeline",["./Cartesian3","./Cartographic","./defaultValue","./defined","./DeveloperError","./Ellipsoid","./EllipsoidGeodesic","./IntersectionTests","./isArray","./Math","./Matrix4","./Plane"],function(e,t,r,i,n,o,a,s,l,u,c,h){"use strict";function d(e,t,r){var i=T;i.length=e;var n;if(t===r){for(n=0;e>n;n++)i[n]=t;return i}var o=r-t,a=o/e;for(n=0;e>n;n++){var s=t+n*a;i[n]=s}return i}function p(t,r,i,n,o,a,s,l){var u=n.scaleToGeodeticSurface(t,A),c=n.scaleToGeodeticSurface(r,I),h=m.numberOfPoints(t,r,i),p=n.cartesianToCartographic(u,b),f=n.cartesianToCartographic(c,x),v=d(h,o,a);M.setEndPoints(p,f);var _=M.surfaceDistance/h,g=l;p.height=o;var y=n.cartographicToCartesian(p,P);e.pack(y,s,g),g+=3;for(var C=1;h>C;C++){var E=M.interpolateUsingSurfaceDistance(C*_,x);E.height=v[C],y=n.cartographicToCartesian(E,P),e.pack(y,s,g),g+=3}return g}var m={};m.numberOfPoints=function(t,r,i){var n=e.distance(t,r);return Math.ceil(n/i)};var f=new t;m.extractHeights=function(e,t){for(var r=e.length,i=new Array(r),n=0;r>n;n++){var o=e[n];i[n]=t.cartesianToCartographic(o,f).height}return i};var v=new c,_=new e,g=new e,y=new h(e.ZERO,0),C=new e,E=new h(e.ZERO,0),w=new e,S=new e,T=[],b=new t,x=new t,P=new e,A=new e,I=new e,M=new a;m.wrapLongitude=function(t,n){var o=[],a=[];if(i(t)&&t.length>0){n=r(n,c.IDENTITY);var l=c.inverseTransformation(n,v),u=c.multiplyByPoint(l,e.ZERO,_),d=c.multiplyByPointAsVector(l,e.UNIT_Y,g),p=h.fromPointNormal(u,d,y),m=c.multiplyByPointAsVector(l,e.UNIT_X,C),f=h.fromPointNormal(u,m,E),T=1;o.push(e.clone(t[0]));for(var b=o[0],x=t.length,P=1;x>P;++P){var A=t[P];if(h.getPointDistance(f,b)<0||h.getPointDistance(f,A)<0){var I=s.lineSegmentPlane(b,A,p,w);if(i(I)){var M=e.multiplyByScalar(d,5e-9,S);h.getPointDistance(p,b)<0&&e.negate(M,M),o.push(e.add(I,M,new e)),a.push(T+1),e.negate(M,M),o.push(e.add(I,M,new e)),T=1}}o.push(e.clone(t[P])),T++,b=A}a.push(T)}return{positions:o,lengths:a}};var D=u.EPSILON7;return m.removeDuplicates=function(t){var r=t.length;if(2>r)return t;var i,n,o;for(i=1;r>i&&(n=t[i-1],o=t[i],!e.equalsEpsilon(n,o,D));++i);if(i===r)return t;for(var a=t.slice(0,i);r>i;++i)o=t[i],e.equalsEpsilon(n,o,D)||(a.push(e.clone(o)),n=o);return a},m.generateArc=function(t){i(t)||(t={});var n=t.positions,a=n.length,s=r(t.ellipsoid,o.WGS84),c=r(t.height,0);if(1>a)return[];if(1===a){var h=s.scaleToGeodeticSurface(n[0],A);if(0!==c){var d=s.geodeticSurfaceNormal(h,P);e.multiplyByScalar(d,c,d),e.add(h,d,h)}return[h.x,h.y,h.z]}var f=t.minDistance;if(!i(f)){var v=r(t.granularity,u.RADIANS_PER_DEGREE);f=u.chordLength(v,s.maximumRadius)}var _,g=0;for(_=0;a-1>_;_++)g+=m.numberOfPoints(n[_],n[_+1],f);var y=3*(g+1),C=new Array(y),E=0,w=l(c);for(_=0;a-1>_;_++){var S=n[_],x=n[_+1],I=w?c[_]:c,M=w?c[_+1]:c;E=p(S,x,f,s,I,M,C,E)}T.length=0;var D=n[a-1],R=s.cartesianToCartographic(D,b);R.height=w?c[a-1]:c;var O=s.cartographicToCartesian(R,P);return e.pack(O,C,y-3),C},m.generateCartesianArc=function(t){for(var r=m.generateArc(t),i=r.length/3,n=new Array(i),o=0;i>o;o++)n[o]=e.unpack(r,3*o);return n},m}),r("Core/PolylineVolumeGeometryLibrary",["./Cartesian2","./Cartesian3","./Cartesian4","./Cartographic","./CornerType","./EllipsoidTangentPlane","./Math","./Matrix3","./Matrix4","./PolylinePipeline","./Quaternion","./Transforms"],function(e,t,r,i,n,o,a,s,l,u,c,h){"use strict";function d(e,t){for(var r=new Array(e.length),i=0;i<e.length;i++){var n=e[i];N=t.cartesianToCartographic(n,N),r[i]=N.height,e[i]=t.scaleToGeodeticSurface(n,n)}return r}function p(e,r,i,n){var o,a=e[0],s=e[1],l=t.angleBetween(a,s),u=Math.ceil(l/n),c=new Array(u);if(r===i){for(o=0;u>o;o++)c[o]=r;return c.push(i),c}var h=i-r,d=h/u;for(o=1;u>o;o++){var p=r+o*d;c[o]=p}return c[0]=r,c.push(i),c}function m(r,i,n,a){var s=new o(n,a),l=s.projectPointOntoPlane(t.add(n,r,Y),Y),u=s.projectPointOntoPlane(t.add(n,i,X),X),c=e.angleBetween(l,u);return u.x*l.y-u.y*l.x>=0?-c:c}function f(e,r,i,n,o,a,u,c){var d=k,p=U;F=h.eastNorthUpToFixedFrame(e,o,F),d=l.multiplyByPointAsVector(F,L,d),d=t.normalize(d,d);var f=m(d,r,e,o);V=s.fromRotationZ(f,V),G.z=a,F=l.multiplyTransformation(F,l.fromRotationTranslation(V,G,B),F);var v=z;v[0]=u;for(var _=0;c>_;_++)for(var g=0;g<i.length;g+=3)p=t.fromArray(i,g,p),p=s.multiplyByVector(v,p,p),p=l.multiplyByPoint(F,p,p),n.push(p.x,p.y,p.z);return n}function v(e,r,i,n,o,a,s){for(var l=0;l<e.length;l+=3){var u=t.fromArray(e,l,W);n=f(u,r,i,n,o,a[l/3],s,1)}return n}function _(e,t){var r=e.length,i=new Array(6*r),n=0,o=t.x+t.width/2,a=t.y+t.height/2,s=e[0];i[n++]=s.x-o,i[n++]=0,i[n++]=s.y-a;for(var l=1;r>l;l++){s=e[l];var u=s.x-o,c=s.y-a;i[n++]=u,i[n++]=0,i[n++]=c,i[n++]=u,i[n++]=0,i[n++]=c}return s=e[0],i[n++]=s.x-o,i[n++]=0,i[n++]=s.y-a,i}function g(e,t){for(var r=e.length,i=new Array(3*r),n=0,o=t.x+t.width/2,a=t.y+t.height/2,s=0;r>s;s++)i[n++]=e[s].x-o,i[n++]=0,i[n++]=e[s].y-a;return i}function y(e,r,i,o,l,u,h,d,p,m){var v,_=t.angleBetween(t.subtract(r,e,D),t.subtract(i,e,R)),g=o===n.BEVELED?0:Math.ceil(_/a.toRadians(5));v=l?s.fromQuaternion(c.fromAxisAngle(t.negate(e,D),_/(g+1),H),j):s.fromQuaternion(c.fromAxisAngle(e,_/(g+1),H),j);var y,C;if(r=t.clone(r,q),g>0)for(var E=m?2:1,w=0;g>w;w++)r=s.multiplyByVector(v,r,r),y=t.subtract(r,e,D),y=t.normalize(y,y),l||(y=t.negate(y,y)),C=u.scaleToGeodeticSurface(r,R),h=f(C,y,d,h,u,p,1,E);else y=t.subtract(r,e,D),y=t.normalize(y,y),l||(y=t.negate(y,y)),C=u.scaleToGeodeticSurface(r,R),h=f(C,y,d,h,u,p,1,1),i=t.clone(i,q),y=t.subtract(i,e,D),y=t.normalize(y,y),l||(y=t.negate(y,y)),C=u.scaleToGeodeticSurface(i,R),h=f(C,y,d,h,u,p,1,1);return h}function C(e,t){return a.equalsEpsilon(e.latitude,t.latitude,a.EPSILON6)&&a.equalsEpsilon(e.longitude,t.longitude,a.EPSILON6)}var E=[new t,new t],w=new t,S=new t,T=new t,b=new t,x=new t,P=new t,A=new t,I=new t,M=new t,D=new t,R=new t,O={},N=new i,L=new t(-1,0,0),F=new l,B=new l,V=new s,z=s.IDENTITY.clone(),k=new t,U=new r,G=new t,W=new t,H=new c,q=new t,j=new s;O.removeDuplicatesFromShape=function(t){for(var r=t.length,i=[],n=r-1,o=0;r>o;n=o++){var a=t[n],s=t[o];e.equals(a,s)||i.push(s)}return i};var Y=new t,X=new t;O.angleIsGreaterThanPi=function(e,r,i,n){var a=new o(i,n),s=a.projectPointOntoPlane(t.add(i,e,Y),Y),l=a.projectPointOntoPlane(t.add(i,r,X),X);return l.x*s.y-l.y*s.x>=0};var Z=new i,K=new i;O.removeDuplicatesFromPositions=function(e,t){var r=e.length;if(2>r)return e.slice(0);var i=[];i.push(e[0]);for(var n=1;r>n;++n){var o=e[n-1],a=e[n],s=t.cartesianToCartographic(o,Z),l=t.cartesianToCartographic(a,K);C(s,l)||i.push(a)}return i};var J=new t,Q=new t;return O.computePositions=function(e,r,i,o,s){var l=o._ellipsoid,c=d(e,l),h=o._granularity,m=o._cornerType,C=s?_(r,i):g(r,i),R=s?g(r,i):void 0,N=i.height/2,L=i.width/2,F=e.length,B=[],V=s?[]:void 0,z=w,k=S,U=T,G=b,W=x,H=P,q=A,j=I,Y=M,X=e[0],Z=e[1];G=l.geodeticSurfaceNormal(X,G),z=t.subtract(Z,X,z),z=t.normalize(z,z),j=t.cross(G,z,j),j=t.normalize(j,j);var K=c[0],$=c[1];s&&(V=f(X,j,R,V,l,K+N,1,1)),Y=t.clone(X,Y),X=Z,k=t.negate(z,k);for(var ee,te,re=1;F-1>re;re++){var ie=s?2:1;Z=e[re+1],z=t.subtract(Z,X,z),z=t.normalize(z,z),U=t.add(z,k,U),U=t.normalize(U,U),G=l.geodeticSurfaceNormal(X,G);var ne=t.multiplyByScalar(G,t.dot(z,G),J);t.subtract(z,ne,ne),t.normalize(ne,ne);var oe=t.multiplyByScalar(G,t.dot(k,G),Q);t.subtract(k,oe,oe),t.normalize(oe,oe);var ae=!a.equalsEpsilon(Math.abs(t.dot(ne,oe)),1,a.EPSILON7);if(ae){U=t.cross(U,G,U),U=t.cross(G,U,U),U=t.normalize(U,U);var se=1/Math.max(.25,t.magnitude(t.cross(U,k,D))),le=O.angleIsGreaterThanPi(z,k,X,l);le?(W=t.add(X,t.multiplyByScalar(U,se*L,U),W),H=t.add(W,t.multiplyByScalar(j,L,H),H),E[0]=t.clone(Y,E[0]),E[1]=t.clone(H,E[1]),ee=p(E,K+N,$+N,h),te=u.generateArc({positions:E,granularity:h,ellipsoid:l}),B=v(te,j,C,B,l,ee,1),j=t.cross(G,z,j),j=t.normalize(j,j),q=t.add(W,t.multiplyByScalar(j,L,q),q),m===n.ROUNDED||m===n.BEVELED?y(W,H,q,m,le,l,B,C,$+N,s):(U=t.negate(U,U),B=f(X,U,C,B,l,$+N,se,ie)),Y=t.clone(q,Y)):(W=t.add(X,t.multiplyByScalar(U,se*L,U),W),H=t.add(W,t.multiplyByScalar(j,-L,H),H),E[0]=t.clone(Y,E[0]),E[1]=t.clone(H,E[1]),ee=p(E,K+N,$+N,h),te=u.generateArc({positions:E,granularity:h,ellipsoid:l}),B=v(te,j,C,B,l,ee,1),j=t.cross(G,z,j),j=t.normalize(j,j),q=t.add(W,t.multiplyByScalar(j,-L,q),q),m===n.ROUNDED||m===n.BEVELED?y(W,H,q,m,le,l,B,C,$+N,s):B=f(X,U,C,B,l,$+N,se,ie),Y=t.clone(q,Y)),k=t.negate(z,k)}else 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i=C,n=E,o=w,a=r[1];n=e.fromArray(r[1],a.length-3,n),o=e.fromArray(r[0],0,o),i=e.multiplyByScalar(e.add(n,o,i),.5,i);var s=u(i,n,o,t.ROUNDED,!1),l=r.length-1,c=r[l-1];a=r[l],n=e.fromArray(c,c.length-3,n),o=e.fromArray(a,0,o),i=e.multiplyByScalar(e.add(n,o,i),.5,i);var h=u(i,n,o,t.ROUNDED,!1);return[s,h]}function h(t,r,i,n){var o=f;return n?o=e.add(t,r,o):(r=e.negate(r,r),o=e.add(t,r,o)),[o.x,o.y,o.z,i.x,i.y,i.z]}function d(t,r,i,n){for(var o=new Array(t.length),a=new Array(t.length),s=e.multiplyByScalar(r,i,f),l=e.negate(s,v),u=0,c=t.length-1,h=0;h<t.length;h+=3){var d=e.fromArray(t,h,_),p=e.add(d,l,g);o[u++]=p.x,o[u++]=p.y,o[u++]=p.z;var m=e.add(d,s,g);a[c--]=m.z,a[c--]=m.y,a[c--]=m.x}return n.push(o,a),n}function p(e,t){for(var r=0;r<e.length;r++)e[r]=t.scaleToGeodeticSurface(e[r],e[r]);return e}var m={},f=new e,v=new e,_=new e,g=new e,y=[new e,new e],C=new e,E=new e,w=new e,S=new e,T=new e,b=new e,x=new e,P=new e,A=new e,I=new e,M=new l,D=new o;m.addAttribute=function(e,t,i,n){var 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$=m/Math.max(.25,e.magnitude(e.cross(L,D,f))),ee=s.angleIsGreaterThanPi(M,D,H,l);L=e.multiplyByScalar(L,$,L),ee?(V=e.add(H,L,V),k=e.add(V,e.multiplyByScalar(N,m,k),k),z=e.add(V,e.multiplyByScalar(N,2*m,z),z),y[0]=e.clone(B,y[0]),y[1]=e.clone(k,y[1]),j=a.generateArc({positions:y,granularity:i,ellipsoid:l}),U=d(j,N,m,U),_&&(G.push(N.x,N.y,N.z),W.push(g.x,g.y,g.z)),F=e.clone(z,F),N=e.normalize(e.cross(g,M,N),N),z=e.add(V,e.multiplyByScalar(N,2*m,z),z),B=e.add(V,e.multiplyByScalar(N,m,B),B),v===t.ROUNDED||v===t.BEVELED?X.push({leftPositions:u(V,F,z,v,ee)}):X.push({leftPositions:h(H,e.negate(L,L),z,ee)})):(z=e.add(H,L,z),k=e.add(z,e.negate(e.multiplyByScalar(N,m,k),k),k),V=e.add(z,e.negate(e.multiplyByScalar(N,2*m,V),V),V),y[0]=e.clone(B,y[0]),y[1]=e.clone(k,y[1]),j=a.generateArc({positions:y,granularity:i,ellipsoid:l}),U=d(j,N,m,U),_&&(G.push(N.x,N.y,N.z),W.push(g.x,g.y,g.z)),F=e.clone(V,F),N=e.normalize(e.cross(g,M,N),N),V=e.add(z,e.negate(e.multiplyByScalar(N,2*m,V),V),V),B=e.add(z,e.negate(e.multiplyByScalar(N,m,B),B),B),v===t.ROUNDED||v===t.BEVELED?X.push({rightPositions:u(z,F,V,v,ee)}):X.push({rightPositions:h(H,L,V,ee)})),D=e.negate(M,D)}H=q}g=l.geodeticSurfaceNormal(H,g),y[0]=e.clone(B,y[0]),y[1]=e.clone(H,y[1]),j=a.generateArc({positions:y,granularity:i,ellipsoid:l}),U=d(j,N,m,U),_&&(G.push(N.x,N.y,N.z),W.push(g.x,g.y,g.z));var te;return v===t.ROUNDED&&(te=c(U)),{positions:U,corners:X,lefts:G,normals:W,endPositions:te}};var N=new e,L=new e;return m.scaleToGeodeticHeight=function(t,r,n,o){var a=t.length,s=i(o)?o:new Array(t.length);s.length=t.length;for(var l=r,u=0;a>u;u+=3){var c=n.scaleToGeodeticSurface(e.fromArray(t,u,L),L),h=N;0!==r&&(h=n.geodeticSurfaceNormal(c,h),h=e.multiplyByScalar(h,l,h),c=e.add(c,h,c)),s[u]=c.x,s[u+1]=c.y,s[u+2]=c.z}return s},m}),r("Core/CorridorGeometry",["./BoundingSphere","./Cartesian3","./ComponentDatatype","./CornerType","./CorridorGeometryLibrary","./defaultValue","./defined","./DeveloperError","./Ellipsoid","./Geometry","./GeometryAttribute","./GeometryAttributes","./IndexDatatype","./Math","./PolylinePipeline","./PrimitiveType","./VertexFormat"],function(e,t,r,i,n,o,a,s,l,u,c,h,d,p,m,f,v){"use strict";function _(e,r,i,o,a,s){var l=e.normals,u=e.tangents,c=e.binormals,h=t.normalize(t.cross(i,r,A),A);s.normal&&n.addAttribute(l,r,o,a),s.binormal&&n.addAttribute(c,i,o,a),s.tangent&&n.addAttribute(u,h,o,a)}function g(e,i,o){var s,l,u,m=e.positions,f=e.corners,v=e.endPositions,g=e.lefts,y=e.normals,C=new h,E=0,x=0,M=0;for(l=0;l<m.length;l+=2)u=m[l].length-3,E+=u,M+=2*u,x+=m[l+1].length-3;for(E+=3,x+=3,l=0;l<f.length;l++){s=f[l];var D=f[l].leftPositions;a(D)?(u=D.length,E+=u,M+=u):(u=f[l].rightPositions.length,x+=u,M+=u)}var R,O=a(v);O&&(R=v[0].length-3,E+=R,x+=R,R/=3,M+=6*R);var N,L,F,B,V,z,k=E+x,U=new Float64Array(k),G=i.normal?new Float32Array(k):void 0,W=i.tangent?new Float32Array(k):void 0,H=i.binormal?new Float32Array(k):void 0,q={normals:G,tangents:W,binormals:H},j=0,Y=k-1,X=w,Z=S,K=R/2,J=d.createTypedArray(k/3,M),Q=0;if(O){z=T,V=b;var $=v[0];for(X=t.fromArray(y,0,X),Z=t.fromArray(g,0,Z),l=0;K>l;l++)z=t.fromArray($,3*(K-1-l),z),V=t.fromArray($,3*(K+l),V),n.addAttribute(U,V,j),n.addAttribute(U,z,void 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0,Y,i),Y-=3}for(re=m[ee++],ie=m[ee++],re.splice(0,3),ie.splice(ie.length-3,3),U.set(re,j),U.set(ie,Y-ie.length+1),u=ie.length-3,te+=3,Z=t.fromArray(g,te,Z),ae=0;ae<ie.length;ae+=3)ne=o.geodeticSurfaceNormal(t.fromArray(re,ae,A),A),oe=o.geodeticSurfaceNormal(t.fromArray(ie,u-ae,I),I),X=t.normalize(t.add(ne,oe,X),X),_(q,X,Z,j,Y,i),B=j/3,L=B-1,F=(Y-2)/3,N=F+1,J[Q++]=N,J[Q++]=L,J[Q++]=F,J[Q++]=F,J[Q++]=L,J[Q++]=B,j+=3,Y-=3;j-=3,Y+=3}if(X=t.fromArray(y,y.length-3,X),_(q,X,Z,j,Y,i),O){j+=3,Y-=3,z=T,V=b;var me=v[1];for(l=0;K>l;l++)z=t.fromArray(me,3*(R-l-1),z),V=t.fromArray(me,3*l,V),n.addAttribute(U,z,void 0,Y),n.addAttribute(U,V,j),_(q,X,Z,j,Y,i),B=j/3,L=B-1,F=(Y-2)/3,N=F+1,J[Q++]=N,J[Q++]=L,J[Q++]=F,J[Q++]=F,J[Q++]=L,J[Q++]=B,j+=3,Y-=3}if(C.position=new c({componentDatatype:r.DOUBLE,componentsPerAttribute:3,values:U}),i.st){var fe,ve,_e=new Float32Array(k/3*2),ge=0;if(O){E/=3,x/=3;var ye=Math.PI/(R+1);ve=1/(E-R+1),fe=1/(x-R+1);var Ce,Ee=R/2;for(l=Ee+1;R+1>l;l++)Ce=p.PI_OVER_TWO+ye*l,_e[ge++]=fe*(1+Math.cos(Ce)),_e[ge++]=.5*(1+Math.sin(Ce));for(l=1;x-R+1>l;l++)_e[ge++]=l*fe,_e[ge++]=0;for(l=R;l>Ee;l--)Ce=p.PI_OVER_TWO-l*ye,_e[ge++]=1-fe*(1+Math.cos(Ce)),_e[ge++]=.5*(1+Math.sin(Ce));for(l=Ee;l>0;l--)Ce=p.PI_OVER_TWO-ye*l,_e[ge++]=1-ve*(1+Math.cos(Ce)),_e[ge++]=.5*(1+Math.sin(Ce));for(l=E-R;l>0;l--)_e[ge++]=l*ve,_e[ge++]=1;for(l=1;Ee+1>l;l++)Ce=p.PI_OVER_TWO+ye*l,_e[ge++]=ve*(1+Math.cos(Ce)),_e[ge++]=.5*(1+Math.sin(Ce))}else{for(E/=3,x/=3,ve=1/(E-1),fe=1/(x-1),l=0;x>l;l++)_e[ge++]=l*fe,_e[ge++]=0;for(l=E;l>0;l--)_e[ge++]=(l-1)*ve,_e[ge++]=1}C.st=new c({componentDatatype:r.FLOAT,componentsPerAttribute:2,values:_e})}return i.normal&&(C.normal=new c({componentDatatype:r.FLOAT,componentsPerAttribute:3,values:q.normals})),i.tangent&&(C.tangent=new c({componentDatatype:r.FLOAT,componentsPerAttribute:3,values:q.tangents})),i.binormal&&(C.binormal=new c({componentDatatype:r.FLOAT,componentsPerAttribute:3,values:q.binormals})),{attributes:C,indices:J}}function y(e,r){if(!(r.normal||r.binormal||r.tangent||r.st))return e;var i,o,a=e.position.values;(r.normal||r.binormal)&&(i=e.normal.values,o=e.binormal.values);var s,l=e.position.values.length/18,u=3*l,c=2*l,h=2*u;if(r.normal||r.binormal||r.tangent){var d=r.normal?new Float32Array(6*u):void 0,p=r.binormal?new Float32Array(6*u):void 0,m=r.tangent?new Float32Array(6*u):void 0,f=w,v=S,_=T,g=b,y=x,C=P,E=h;for(s=0;u>s;s+=3){var A=E+h;f=t.fromArray(a,s,f),v=t.fromArray(a,s+u,v),_=t.fromArray(a,(s+3)%u,_),v=t.subtract(v,f,v),_=t.subtract(_,f,_),g=t.normalize(t.cross(v,_,g),g),r.normal&&(n.addAttribute(d,g,A),n.addAttribute(d,g,A+3),n.addAttribute(d,g,E),n.addAttribute(d,g,E+3)),(r.tangent||r.binormal)&&(C=t.fromArray(i,s,C),r.binormal&&(n.addAttribute(p,C,A),n.addAttribute(p,C,A+3),n.addAttribute(p,C,E),n.addAttribute(p,C,E+3)),r.tangent&&(y=t.normalize(t.cross(C,g,y),y),n.addAttribute(m,y,A),n.addAttribute(m,y,A+3),n.addAttribute(m,y,E),n.addAttribute(m,y,E+3))),E+=6}if(r.normal){for(d.set(i),s=0;u>s;s+=3)d[s+u]=-i[s],d[s+u+1]=-i[s+1],d[s+u+2]=-i[s+2];e.normal.values=d}else e.normal=void 0;if(r.binormal?(p.set(o),p.set(o,u),e.binormal.values=p):e.binormal=void 0,r.tangent){var I=e.tangent.values;m.set(I),m.set(I,u),e.tangent.values=m}}if(r.st){var M=e.st.values,D=new Float32Array(6*c);D.set(M),D.set(M,c);for(var R=2*c,O=0;2>O;O++){for(D[R++]=M[0],D[R++]=M[1],s=2;c>s;s+=2){var N=M[s],L=M[s+1];D[R++]=N,D[R++]=L,D[R++]=N,D[R++]=L}D[R++]=M[0],D[R++]=M[1]}e.st.values=D}return e}function C(e,t,r){r[t++]=e[0],r[t++]=e[1],r[t++]=e[2];for(var i=3;i<e.length;i+=3){var n=e[i],o=e[i+1],a=e[i+2];r[t++]=n,r[t++]=o,r[t++]=a,r[t++]=n,r[t++]=o,r[t++]=a}return r[t++]=e[0],r[t++]=e[1],r[t++]=e[2],r}function E(e,t){var r=new v({position:t.positon,normal:t.normal||t.binormal,tangent:t.tangent,binormal:t.normal||t.binormal,st:t.st}),i=e.ellipsoid,o=n.computePositions(e),a=g(o,r,i),s=e.height,l=e.extrudedHeight,u=a.attributes,c=a.indices,h=u.position.values,p=h.length,m=new Float64Array(6*p),f=new Float64Array(p);f.set(h);var _=new Float64Array(4*p);h=n.scaleToGeodeticHeight(h,s,i,h),_=C(h,0,_),f=n.scaleToGeodeticHeight(f,l,i,f),_=C(f,2*p,_),m.set(h),m.set(f,p),m.set(_,2*p),u.position.values=m,p/=3;var E,w=c.length,S=p+p,T=d.createTypedArray(m.length/3,2*w+3*S);T.set(c);var b=w;for(E=0;w>E;E+=3){var x=c[E],P=c[E+1],A=c[E+2];T[b++]=A+p,T[b++]=P+p,T[b++]=x+p}u=y(u,t);var I,M,D,R;for(E=0;S>E;E+=2)I=E+S,M=I+S,D=I+1,R=M+1,T[b++]=I,T[b++]=M,T[b++]=D,T[b++]=D,T[b++]=M,T[b++]=R;return{attributes:u,indices:T}}var w=new t,S=new t,T=new t,b=new t,x=new t,P=new t,A=new t,I=new t,M=function(e){e=o(e,o.EMPTY_OBJECT);var r=e.positions,n=e.width;this._positions=r,this._ellipsoid=l.clone(o(e.ellipsoid,l.WGS84)),this._vertexFormat=v.clone(o(e.vertexFormat,v.DEFAULT)),this._width=n,this._height=o(e.height,0),this._extrudedHeight=o(e.extrudedHeight,this._height),this._cornerType=o(e.cornerType,i.ROUNDED),this._granularity=o(e.granularity,p.RADIANS_PER_DEGREE),this._workerName="createCorridorGeometry",this.packedLength=1+r.length*t.packedLength+l.packedLength+v.packedLength+5};M.pack=function(e,r,i){i=o(i,0);var n=e._positions,a=n.length;r[i++]=a;for(var s=0;a>s;++s,i+=t.packedLength)t.pack(n[s],r,i);l.pack(e._ellipsoid,r,i),i+=l.packedLength,v.pack(e._vertexFormat,r,i),i+=v.packedLength,r[i++]=e._width,r[i++]=e._height,r[i++]=e._extrudedHeight,r[i++]=e._cornerType,r[i]=e._granularity};var D=l.clone(l.UNIT_SPHERE),R=new v,O={positions:void 0,ellipsoid:D,vertexFormat:R,width:void 0,height:void 0,extrudedHeight:void 0,cornerType:void 0,granularity:void 0};return M.unpack=function(e,r,i){r=o(r,0);for(var n=e[r++],s=new Array(n),u=0;n>u;++u,r+=t.packedLength)s[u]=t.unpack(e,r);var c=l.unpack(e,r,D);r+=l.packedLength;var h=v.unpack(e,r,R);r+=v.packedLength;var d=e[r++],p=e[r++],m=e[r++],f=e[r++],_=e[r];return a(i)?(i._positions=s,i._ellipsoid=l.clone(c,i._ellipsoid),i._vertexFormat=v.clone(h,i._vertexFormat),i._width=d,i._height=p,i._extrudedHeight=m,i._cornerType=f,i._granularity=_,i):(O.positions=s,O.width=d,O.height=p,O.extrudedHeight=m,O.cornerType=f,O.granularity=_,new M(O))},M.createGeometry=function(t){var r=t._positions,i=t._height,o=t._extrudedHeight,a=i!==o,s=m.removeDuplicates(r);if(s.length<2)return void 0;var l,c=t._ellipsoid,h=t._vertexFormat,d={ellipsoid:c,positions:s,width:t._width,cornerType:t._cornerType,granularity:t._granularity,saveAttributes:!0};if(a){var p=Math.max(i,o);o=Math.min(i,o),i=p,d.height=i,d.extrudedHeight=o,l=E(d,h)}else{var v=n.computePositions(d);l=g(v,h,c),l.attributes.position.values=n.scaleToGeodeticHeight(l.attributes.position.values,i,c,l.attributes.position.values)}var _=l.attributes,y=e.fromVertices(_.position.values,void 0,3);return h.position||(l.attributes.position.values=void 0),new u({attributes:_,indices:l.indices,primitiveType:f.TRIANGLES,boundingSphere:y})},M.createShadowVolume=function(e,t,r){var i=e._granularity,n=e._ellipsoid,o=t(i,n),a=r(i,n);return new M({positions:e._positions,width:e._width,cornerType:e._cornerType,ellipsoid:n,granularity:i,extrudedHeight:o,height:a,vertexFormat:v.POSITION_ONLY})},M}),r("Core/CorridorOutlineGeometry",["./BoundingSphere","./Cartesian3","./ComponentDatatype","./CornerType","./CorridorGeometryLibrary","./defaultValue","./defined","./DeveloperError","./Ellipsoid","./Geometry","./GeometryAttribute","./GeometryAttributes","./IndexDatatype","./Math","./PolylinePipeline","./PrimitiveType"],function(e,t,r,i,n,o,a,s,l,u,c,h,d,p,m,f){"use strict";function v(e,o){var s,l,u,p=[],m=e.positions,f=e.corners,v=e.endPositions,_=new h,E=0,w=0,S=0;for(l=0;l<m.length;l+=2)u=m[l].length-3,E+=u,S+=u/3*4,w+=m[l+1].length-3;for(E+=3,w+=3,l=0;l<f.length;l++){s=f[l];var T=f[l].leftPositions;a(T)?(u=T.length,E+=u,S+=u/3*2):(u=f[l].rightPositions.length,w+=u,S+=u/3*2)}var b,x=a(v);x&&(b=v[0].length-3,E+=b,w+=b,b/=3,S+=4*b);var P,A,I,M,D,R,O=E+w,N=new Float64Array(O),L=0,F=O-1,B=b/2,V=d.createTypedArray(O/3,S+4),z=0;if(V[z++]=L/3,V[z++]=(F-2)/3,x){p.push(L/3),R=g,D=y;var k=v[0];for(l=0;B>l;l++)R=t.fromArray(k,3*(B-1-l),R),D=t.fromArray(k,3*(B+l),D),n.addAttribute(N,D,L),n.addAttribute(N,R,void 0,F),A=L/3,M=A+1,P=(F-2)/3,I=P-1,V[z++]=P,V[z++]=I,V[z++]=A,V[z++]=M,L+=3,F-=3}var U=0,G=m[U++],W=m[U++];for(N.set(G,L),N.set(W,F-W.length+1),u=W.length-3,p.push(L/3,(F-2)/3),l=0;u>l;l+=3)A=L/3,M=A+1,P=(F-2)/3,I=P-1,V[z++]=P,V[z++]=I,V[z++]=A,V[z++]=M,L+=3,F-=3;for(l=0;l<f.length;l++){var H;s=f[l];var q,j=s.leftPositions,Y=s.rightPositions,X=C;if(a(j)){for(F-=3,q=I,p.push(M),H=0;H<j.length/3;H++)X=t.fromArray(j,3*H,X),V[z++]=q-H-1,V[z++]=q-H,n.addAttribute(N,X,void 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t=e.ellipsoid,r=n.computePositions(e),i=v(r,e.cornerType),o=i.wallIndices,a=e.height,s=e.extrudedHeight,l=i.attributes,u=i.indices,c=l.position.values,h=c.length,p=new Float64Array(h);p.set(c);var m=new Float64Array(2*h);c=n.scaleToGeodeticHeight(c,a,t,c),p=n.scaleToGeodeticHeight(p,s,t,p),m.set(c),m.set(p,h),l.position.values=m,h/=3;var f,_=u.length,g=d.createTypedArray(m.length/3,2*(_+o.length));g.set(u);var y=_;for(f=0;_>f;f+=2){var C=u[f],E=u[f+1];g[y++]=C+h,g[y++]=E+h}var w,S;for(f=0;f<o.length;f++)w=o[f],S=w+h,g[y++]=w,g[y++]=S;return{attributes:l,indices:g}}var g=new t,y=new t,C=new t,E=function(e){e=o(e,o.EMPTY_OBJECT);var r=e.positions,n=e.width;this._positions=r,this._ellipsoid=l.clone(o(e.ellipsoid,l.WGS84)),this._width=n,this._height=o(e.height,0),this._extrudedHeight=o(e.extrudedHeight,this._height),this._cornerType=o(e.cornerType,i.ROUNDED),this._granularity=o(e.granularity,p.RADIANS_PER_DEGREE),this._workerName="createCorridorOutlineGeometry",this.packedLength=1+r.length*t.packedLength+l.packedLength+5};E.pack=function(e,r,i){i=o(i,0);var n=e._positions,a=n.length;r[i++]=a;for(var s=0;a>s;++s,i+=t.packedLength)t.pack(n[s],r,i);l.pack(e._ellipsoid,r,i),i+=l.packedLength,r[i++]=e._width,r[i++]=e._height,r[i++]=e._extrudedHeight,r[i++]=e._cornerType,r[i]=e._granularity};var w=l.clone(l.UNIT_SPHERE),S={positions:void 0,ellipsoid:w,width:void 0,height:void 0,extrudedHeight:void 0,cornerType:void 0,granularity:void 0};return E.unpack=function(e,r,i){r=o(r,0);for(var n=e[r++],s=new Array(n),u=0;n>u;++u,r+=t.packedLength)s[u]=t.unpack(e,r);var c=l.unpack(e,r,w);r+=l.packedLength;var h=e[r++],d=e[r++],p=e[r++],m=e[r++],f=e[r];return a(i)?(i._positions=s,i._ellipsoid=l.clone(c,i._ellipsoid),i._width=h,i._height=d,i._extrudedHeight=p,i._cornerType=m,i._granularity=f,i):(S.positions=s,S.width=h,S.height=d,S.extrudedHeight=p,S.cornerType=m,S.granularity=f,
new E(S))},E.createGeometry=function(t){var r=t._positions,i=t._height,o=t._extrudedHeight,a=i!==o,s=m.removeDuplicates(r);if(s.length<2)return void 0;var l,c=t._ellipsoid,h={ellipsoid:c,positions:s,width:t._width,cornerType:t._cornerType,granularity:t._granularity,saveAttributes:!1};if(a){var d=Math.max(i,o);o=Math.min(i,o),i=d,h.height=i,h.extrudedHeight=o,l=_(h)}else{var p=n.computePositions(h);l=v(p,h.cornerType),l.attributes.position.values=n.scaleToGeodeticHeight(l.attributes.position.values,i,c,l.attributes.position.values)}var g=l.attributes,y=e.fromVertices(g.position.values,void 0,3);return new u({attributes:g,indices:l.indices,primitiveType:f.LINES,boundingSphere:y})},E}),r("Core/createGuid",[],function(){"use strict";var e=function(){return"xxxxxxxx-xxxx-4xxx-yxxx-xxxxxxxxxxxx".replace(/[xy]/g,function(e){var t=16*Math.random()|0,r="x"===e?t:3&t|8;return r.toString(16)})};return e}),r("Core/CylinderGeometryLibrary",["./Math"],function(e){"use strict";var t={};return t.computePositions=function(t,r,i,n,o){var a,s=.5*t,l=-s,u=n+n,c=o?2*u:u,h=new Float64Array(3*c),d=0,p=0,m=o?3*u:0,f=o?3*(u+n):3*n;for(a=0;n>a;a++){var v=a/n*e.TWO_PI,_=Math.cos(v),g=Math.sin(v),y=_*i,C=g*i,E=_*r,w=g*r;h[p+m]=y,h[p+m+1]=C,h[p+m+2]=l,h[p+f]=E,h[p+f+1]=w,h[p+f+2]=s,p+=3,o&&(h[d++]=y,h[d++]=C,h[d++]=l,h[d++]=E,h[d++]=w,h[d++]=s)}return h},t}),r("Core/CylinderGeometry",["./BoundingSphere","./Cartesian2","./Cartesian3","./ComponentDatatype","./CylinderGeometryLibrary","./defaultValue","./defined","./DeveloperError","./Geometry","./GeometryAttribute","./GeometryAttributes","./IndexDatatype","./Math","./PrimitiveType","./VertexFormat"],function(e,t,r,i,n,o,a,s,l,u,c,h,d,p,m){"use strict";var f=new t,v=new r,_=new r,g=new r,y=new r,C=function(e){e=o(e,o.EMPTY_OBJECT);var t=e.length,r=e.topRadius,i=e.bottomRadius,n=o(e.vertexFormat,m.DEFAULT),a=o(e.slices,128);this._length=t,this._topRadius=r,this._bottomRadius=i,this._vertexFormat=m.clone(n),this._slices=a,this._workerName="createCylinderGeometry"};C.packedLength=m.packedLength+4,C.pack=function(e,t,r){r=o(r,0),m.pack(e._vertexFormat,t,r),r+=m.packedLength,t[r++]=e._length,t[r++]=e._topRadius,t[r++]=e._bottomRadius,t[r]=e._slices};var E=new m,w={vertexFormat:E,length:void 0,topRadius:void 0,bottomRadius:void 0,slices:void 0};return C.unpack=function(e,t,r){t=o(t,0);var i=m.unpack(e,t,E);t+=m.packedLength;var n=e[t++],s=e[t++],l=e[t++],u=e[t];return a(r)?(r._vertexFormat=m.clone(i,r._vertexFormat),r._length=n,r._topRadius=s,r._bottomRadius=l,r._slices=u,r):(w.length=n,w.topRadius=s,w.bottomRadius=l,w.slices=u,new C(w))},C.createGeometry=function(o){var a,s=o._length,m=o._topRadius,C=o._bottomRadius,E=o._vertexFormat,w=o._slices,S=w+w,T=w+S,b=S+S,x=n.computePositions(s,m,C,w,!0),P=E.st?new Float32Array(2*b):void 0,A=E.normal?new Float32Array(3*b):void 0,I=E.tangent?new Float32Array(3*b):void 0,M=E.binormal?new Float32Array(3*b):void 0,D=E.normal||E.tangent||E.binormal;if(D){var R=E.tangent||E.binormal,O=0,N=0,L=0,F=v;F.z=0;var B=g,V=_;for(a=0;w>a;a++){var z=a/w*d.TWO_PI,k=Math.cos(z),U=Math.sin(z);D&&(F.x=k,F.y=U,R&&(B=r.normalize(r.cross(r.UNIT_Z,F,B),B)),E.normal&&(A[O++]=k,A[O++]=U,A[O++]=0,A[O++]=k,A[O++]=U,A[O++]=0),E.tangent&&(I[N++]=B.x,I[N++]=B.y,I[N++]=B.z,I[N++]=B.x,I[N++]=B.y,I[N++]=B.z),E.binormal&&(V=r.normalize(r.cross(F,B,V),V),M[L++]=V.x,M[L++]=V.y,M[L++]=V.z,M[L++]=V.x,M[L++]=V.y,M[L++]=V.z))}for(a=0;w>a;a++)E.normal&&(A[O++]=0,A[O++]=0,A[O++]=-1),E.tangent&&(I[N++]=1,I[N++]=0,I[N++]=0),E.binormal&&(M[L++]=0,M[L++]=-1,M[L++]=0);for(a=0;w>a;a++)E.normal&&(A[O++]=0,A[O++]=0,A[O++]=1),E.tangent&&(I[N++]=1,I[N++]=0,I[N++]=0),E.binormal&&(M[L++]=0,M[L++]=1,M[L++]=0)}var G=12*w-12,W=h.createTypedArray(b,G),H=0,q=0;for(a=0;w-1>a;a++)W[H++]=q,W[H++]=q+2,W[H++]=q+3,W[H++]=q,W[H++]=q+3,W[H++]=q+1,q+=2;for(W[H++]=S-2,W[H++]=0,W[H++]=1,W[H++]=S-2,W[H++]=1,W[H++]=S-1,a=1;w-1>a;a++)W[H++]=S+a+1,W[H++]=S+a,W[H++]=S;for(a=1;w-1>a;a++)W[H++]=T,W[H++]=T+a,W[H++]=T+a+1;var j=0;if(E.st){var Y=Math.max(m,C);for(a=0;b>a;a++){var X=r.fromArray(x,3*a,y);P[j++]=(X.x+Y)/(2*Y),P[j++]=(X.y+Y)/(2*Y)}}var Z=new c;E.position&&(Z.position=new u({componentDatatype:i.DOUBLE,componentsPerAttribute:3,values:x})),E.normal&&(Z.normal=new u({componentDatatype:i.FLOAT,componentsPerAttribute:3,values:A})),E.tangent&&(Z.tangent=new u({componentDatatype:i.FLOAT,componentsPerAttribute:3,values:I})),E.binormal&&(Z.binormal=new u({componentDatatype:i.FLOAT,componentsPerAttribute:3,values:M})),E.st&&(Z.st=new u({componentDatatype:i.FLOAT,componentsPerAttribute:2,values:P})),f.x=.5*s,f.y=Math.max(C,m);var K=new e(r.ZERO,t.magnitude(f));return new l({attributes:Z,indices:W,primitiveType:p.TRIANGLES,boundingSphere:K})},C}),r("Core/CylinderOutlineGeometry",["./BoundingSphere","./Cartesian2","./Cartesian3","./ComponentDatatype","./CylinderGeometryLibrary","./defaultValue","./defined","./DeveloperError","./Geometry","./GeometryAttribute","./GeometryAttributes","./IndexDatatype","./PrimitiveType"],function(e,t,r,i,n,o,a,s,l,u,c,h,d){"use strict";var p=new t,m=function(e){e=o(e,o.EMPTY_OBJECT);var t=e.length,r=e.topRadius,i=e.bottomRadius,n=o(e.slices,128),a=Math.max(o(e.numberOfVerticalLines,16),0);this._length=t,this._topRadius=r,this._bottomRadius=i,this._slices=n,this._numberOfVerticalLines=a,this._workerName="createCylinderOutlineGeometry"};m.packedLength=5,m.pack=function(e,t,r){r=o(r,0),t[r++]=e._length,t[r++]=e._topRadius,t[r++]=e._bottomRadius,t[r++]=e._slices,t[r]=e._numberOfVerticalLines};var f={length:void 0,topRadius:void 0,bottomRadius:void 0,slices:void 0,numberOfVerticalLines:void 0};return 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t(r)}),r("Core/EllipsoidalOccluder",["./BoundingSphere","./Cartesian3","./defaultValue","./defined","./defineProperties","./DeveloperError","./Rectangle"],function(e,t,r,i,n,o,a){"use strict";function s(e,r,i){var n=e.transformPositionToScaledSpace(r,m),o=t.magnitudeSquared(n),a=Math.sqrt(o),s=t.divideByScalar(n,a,f);o=Math.max(1,o),a=Math.max(1,a);var l=t.dot(s,i),u=t.magnitude(t.cross(s,i,s)),c=1/a,h=Math.sqrt(o-1)*c;return 1/(l*c-u*h)}function l(e,r,i){return 0>=r||r===1/0||r!==r?void 0:t.multiplyByScalar(e,r,i)}function u(e,r){return e.transformPositionToScaledSpace(r,v),t.normalize(v,v)}var c=function(e,r){this._ellipsoid=e,this._cameraPosition=new t,this._cameraPositionInScaledSpace=new t,this._distanceToLimbInScaledSpaceSquared=0,i(r)&&(this.cameraPosition=r)};n(c.prototype,{ellipsoid:{get:function(){return this._ellipsoid}},cameraPosition:{get:function(){return this._cameraPosition},set:function(e){var 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o,a,m=n._radii,C=s.fromCartesian3(m),S=n._vertexFormat,T=n._slicePartitions+1,b=n._stackPartitions+1,x=b*T,P=new Float64Array(3*x),A=6*(T-1)*(b-1),I=h.createTypedArray(x,A),M=S.normal?new Float32Array(3*x):void 0,D=S.tangent?new Float32Array(3*x):void 0,R=S.binormal?new Float32Array(3*x):void 0,O=S.st?new Float32Array(2*x):void 0,N=new Array(T),L=new Array(T),F=0;for(o=0;T>o;o++){var B=d.TWO_PI*o/(T-1);N[o]=E(B),L[o]=w(B),P[F++]=0,P[F++]=0,P[F++]=m.z}for(o=1;b-1>o;o++){var V=Math.PI*o/(b-1),z=w(V),k=m.x*z,U=m.y*z,G=m.z*E(V);for(a=0;T>a;a++)P[F++]=N[a]*k,P[F++]=L[a]*U,P[F++]=G}for(o=0;T>o;o++)P[F++]=0,P[F++]=0,P[F++]=-m.z;var W=new c;S.position&&(W.position=new u({componentDatatype:i.DOUBLE,componentsPerAttribute:3,values:P}));var H=0,q=0,j=0,Y=0;if(S.st||S.normal||S.tangent||S.binormal){for(o=0;x>o;o++){var X=r.fromArray(P,3*o,f),Z=C.geodeticSurfaceNormal(X,v);if(S.st){var 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S,T,b=d.pop(),x=d.pop(),P=d.pop(),A=t.fromArray(f,3*P,te),I=t.fromArray(f,3*x,re),M=t.fromArray(f,3*b,ie),D=t.multiplyByScalar(t.normalize(A,ne),C,ne),R=t.multiplyByScalar(t.normalize(I,oe),C,oe),O=t.multiplyByScalar(t.normalize(M,ae),C,ae),N=t.magnitudeSquared(t.subtract(D,R,se)),L=t.magnitudeSquared(t.subtract(R,O,se)),F=t.magnitudeSquared(t.subtract(O,D,se)),B=Math.max(N,L,F);B>w?N===B?(S=Math.min(P,x)+" "+Math.max(P,x),h=y[S],n(h)||(T=t.add(A,I,se),t.multiplyByScalar(T,.5,T),f.push(T.x,T.y,T.z),h=f.length/3-1,y[S]=h),d.push(P,h,b),d.push(h,x,b)):L===B?(S=Math.min(x,b)+" "+Math.max(x,b),h=y[S],n(h)||(T=t.add(I,M,se),t.multiplyByScalar(T,.5,T),f.push(T.x,T.y,T.z),h=f.length/3-1,y[S]=h),d.push(x,h,P),d.push(h,b,P)):F===B&&(S=Math.min(b,P)+" "+Math.max(b,P),h=y[S],n(h)||(T=t.add(M,A,se),t.multiplyByScalar(T,.5,T),f.push(T.x,T.y,T.z),h=f.length/3-1,y[S]=h),d.push(b,h,x),d.push(h,P,x)):(g.push(P),g.push(x),g.push(b))}return new l({attributes:{position:new u({componentDatatype:r.DOUBLE,componentsPerAttribute:3,values:f})},indices:g,primitiveType:p.TRIANGLES})},ee.scaleToGeodeticHeight=function(e,r,o,s){o=i(o,a.WGS84);var l=Q,u=$;if(r=i(r,0),s=i(s,!0),n(e)&&n(e.attributes)&&n(e.attributes.position))for(var c=e.attributes.position.values,h=c.length,d=0;h>d;d+=3)t.fromArray(c,d,u),s&&(u=o.scaleToGeodeticSurface(u,u)),l=o.geodeticSurfaceNormal(u,l),t.multiplyByScalar(l,r,l),t.add(u,l,u),c[d]=u.x,c[d+1]=u.y,c[d+2]=u.z;return e},ee.eliminateHoles=function(e,r,n){n=i(n,a.WGS84);for(var o=[],s=0;s<r.length;s++){for(var l=[],u=0;u<r[s].length;u++)l.push(t.clone(r[s][u]));o.push(l)}for(var c=e;o.length>0;)c=S(c,o,n);return c},ee}),r("Core/PolygonGeometryLibrary",["./Cartesian3","./ComponentDatatype","./defaultValue","./defined","./Ellipsoid","./EllipsoidTangentPlane","./Geometry","./GeometryAttribute","./GeometryAttributes","./IndexDatatype","./Math","./PolygonPipeline","./PrimitiveType","./Queue","./WindingOrder"],function(e,t,r,i,n,o,a,s,l,u,c,h,d,p,m){"use strict";function f(t,r,i,n){return e.subtract(r,t,_),e.multiplyByScalar(_,i/n,_),e.add(t,_,_),[_.x,_.y,_.z]}var v={};v.computeHierarchyPackedLength=function(t){for(var r=0,n=[t];n.length>0;){var o=n.pop();if(i(o)){r+=2;var a=o.positions,s=o.holes;if(i(a)&&(r+=a.length*e.packedLength),i(s))for(var l=s.length,u=0;l>u;++u)n.push(s[u])}}return r},v.packPolygonHierarchy=function(t,r,n){for(var o=[t];o.length>0;){var a=o.pop();if(i(a)){var s=a.positions,l=a.holes;if(r[n++]=i(s)?s.length:0,r[n++]=i(l)?l.length:0,i(s))for(var u=s.length,c=0;u>c;++c,n+=3)e.pack(s[c],r,n);if(i(l))for(var h=l.length,d=0;h>d;++d)o.push(l[d])}}return n},v.unpackPolygonHierarchy=function(t,r){for(var i=t[r++],n=t[r++],o=new Array(i),a=n>0?new Array(n):void 0,s=0;i>s;++s,r+=e.packedLength)o[s]=e.unpack(t,r);for(var l=0;n>l;++l)a[l]=v.unpackPolygonHierarchy(t,r),r=a[l].startingIndex,delete a[l].startingIndex;return{positions:o,holes:a,startingIndex:r}};var _=new e;v.subdivideLineCount=function(t,r,i){var n=e.distance(t,r),o=n/i,a=Math.max(0,Math.ceil(Math.log(o)/Math.log(2)));return Math.pow(2,a)},v.subdivideLine=function(t,r,n,o){var a=v.subdivideLineCount(t,r,n),s=e.distance(t,r),l=s/a;i(o)||(o=[]);var u=o;u.length=3*a;for(var c=0,h=0;a>h;h++){var d=f(t,r,h*l,s);u[c++]=d[0],u[c++]=d[1],u[c++]=d[2]}return u};var g=new e,y=new e,C=new e,E=new e;v.scaleToGeodeticHeightExtruded=function(t,o,a,s,l){
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l=o.fromPoints(r,e),u=l.projectPointsOntoPlane(r,w),c=h.computeWindingOrder2D(u);c===m.CLOCKWISE&&(u.reverse(),r=r.slice().reverse());var p=h.triangulate(u);if(p.length<3&&(p=[0,1,2]),n){for(var f=r.length,v=new Array(3*f),_=0,g=0;f>g;g++){var y=r[g];v[_++]=y.x,v[_++]=y.y,v[_++]=y.z}return new a({attributes:{position:new s({componentDatatype:t.DOUBLE,componentsPerAttribute:3,values:v})},indices:p,primitiveType:d.TRIANGLES})}return h.computeSubdivision(e,r,p,i)};var S=[],T=new e,b=new e;return v.computeWallGeometry=function(r,i,n,o){var h,p,m,f,_,g=r.length,y=0;if(o)for(p=3*g*2,h=new Array(2*p),m=0;g>m;m++)f=r[m],_=r[(m+1)%g],h[y]=h[y+p]=f.x,++y,h[y]=h[y+p]=f.y,++y,h[y]=h[y+p]=f.z,++y,h[y]=h[y+p]=_.x,++y,h[y]=h[y+p]=_.y,++y,h[y]=h[y+p]=_.z,++y;else{var C=c.chordLength(n,i.maximumRadius),E=0;for(m=0;g>m;m++)E+=v.subdivideLineCount(r[m],r[(m+1)%g],C);for(p=3*(E+g),h=new Array(2*p),m=0;g>m;m++){f=r[m],_=r[(m+1)%g];for(var w=v.subdivideLine(f,_,C,S),x=w.length,P=0;x>P;++P,++y)h[y]=w[P],h[y+p]=w[P];h[y]=_.x,h[y+p]=_.x,++y,h[y]=_.y,h[y+p]=_.y,++y,h[y]=_.z,h[y+p]=_.z,++y}}g=h.length;var A=u.createTypedArray(g/3,g-6*r.length),I=0;for(g/=6,m=0;g>m;m++){var M=m,D=M+1,R=M+g,O=R+1;f=e.fromArray(h,3*M,T),_=e.fromArray(h,3*D,b),e.equalsEpsilon(f,_,c.EPSILON14)||(A[I++]=M,A[I++]=R,A[I++]=D,A[I++]=D,A[I++]=R,A[I++]=O)}return new a({attributes:new l({position:new 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h({componentDatatype:n.FLOAT,componentsPerAttribute:3,values:w})),e.binormal&&(t.attributes.binormal=new h({componentDatatype:n.FLOAT,componentsPerAttribute:3,values:T}))}return t}function b(e,t,r,i,o){var a=g.createGeometryFromPositions(e,t,r,o),s=a.attributes.position.values,l=a.indices,m=s.concat(s),v=m.length/3,_=f.createTypedArray(v,2*l.length);_.set(l);var C,E=l.length,S=v/2;for(C=0;E>C;C+=3){var T=_[C]+S,b=_[C+1]+S,x=_[C+2]+S;_[C+E]=x,_[C+1+E]=b,_[C+2+E]=T}var P=new c({attributes:new d({position:new h({componentDatatype:n.DOUBLE,componentsPerAttribute:3,values:m})}),indices:_,primitiveType:a.primitiveType}),A={topAndBottom:new p({geometry:P}),walls:[]},I=i.outerRing,M=u.fromPoints(I,e),D=M.projectPointsOntoPlane(I,G),R=y.computeWindingOrder2D(D);R===w.CLOCKWISE&&(I=I.slice().reverse());var O=g.computeWallGeometry(I,e,r,o);A.walls.push(new p({geometry:O}));var N=i.holes;for(C=0;C<N.length;C++){var L=N[C];M=u.fromPoints(L,e),D=M.projectPointsOntoPlane(L,G),R=y.computeWindingOrder2D(D),R===w.COUNTER_CLOCKWISE&&(L=L.slice().reverse()),O=g.computeWallGeometry(L,e,r),A.walls.push(new p({geometry:O}))}return A}var x=new r,P=new i,A=new C,I=new _,M=new e,D=new i,R=new i,O=new i,N=new i,L=new i,F=new i,B=new r,V=new r,z=new i,k=new C,U=new _,G=[],W=function(e){var t=e.polygonHierarchy,r=o(e.vertexFormat,E.DEFAULT),i=o(e.ellipsoid,l.WGS84),n=o(e.granularity,v.RADIANS_PER_DEGREE),s=o(e.stRotation,0),u=o(e.height,0),c=o(e.perPositionHeight,!1),h=e.extrudedHeight,d=a(h);if(d&&!c){var p=h;h=Math.min(p,u),u=Math.max(p,u)}this._vertexFormat=E.clone(r),this._ellipsoid=l.clone(i),this._granularity=n,this._stRotation=s,this._height=u,this._extrudedHeight=o(h,0),this._extrude=d,this._polygonHierarchy=t,this._perPositionHeight=c,this._workerName="createPolygonGeometry",this.packedLength=g.computeHierarchyPackedLength(t)+l.packedLength+E.packedLength+7};W.fromPositions=function(e){e=o(e,o.EMPTY_OBJECT);var t={polygonHierarchy:{positions:e.positions},height:e.height,extrudedHeight:e.extrudedHeight,vertexFormat:e.vertexFormat,stRotation:e.stRotation,ellipsoid:e.ellipsoid,granularity:e.granularity,perPositionHeight:e.perPositionHeight};return new W(t)},W.pack=function(e,t,r){r=o(r,0),r=g.packPolygonHierarchy(e._polygonHierarchy,t,r),l.pack(e._ellipsoid,t,r),r+=l.packedLength,E.pack(e._vertexFormat,t,r),r+=E.packedLength,t[r++]=e._height,t[r++]=e._extrudedHeight,t[r++]=e._granularity,t[r++]=e._stRotation,t[r++]=e._extrude?1:0,t[r++]=e._perPositionHeight?1:0,t[r]=e.packedLength};var H=l.clone(l.UNIT_SPHERE),q=new E,j={polygonHierarchy:{}};return W.unpack=function(e,t,r){t=o(t,0);var i=g.unpackPolygonHierarchy(e,t);t=i.startingIndex,delete i.startingIndex;var n=l.unpack(e,t,H);t+=l.packedLength;var s=E.unpack(e,t,q);t+=E.packedLength;var u=e[t++],c=e[t++],h=e[t++],d=e[t++],p=1===e[t++],m=1===e[t++],f=e[t];return a(r)||(r=new W(j)),r._polygonHierarchy=i,r._ellipsoid=l.clone(n,r._ellipsoid),r._vertexFormat=E.clone(s,r._vertexFormat),r._height=u,r._extrudedHeight=c,r._granularity=h,r._stRotation=d,r._extrude=p,r._perPositionHeight=m,r.packedLength=f,r},W.createGeometry=function(e){var r,i,n,o=e._vertexFormat,a=e._ellipsoid,s=e._granularity,l=e._stRotation,u=e._height,h=e._extrudedHeight,d=e._extrude,v=e._polygonHierarchy,_=e._perPositionHeight,C=g.polygonsFromHierarchy(v),E=C.hierarchy,w=C.polygons;if(0===w.length)return void 0;n=w[0];var S,x,P=[];if(d)for(x=0;x<w.length;x++){S=b(a,w[x],s,E[x],_),i=S.topAndBottom,i.geometry=g.scaleToGeodeticHeightExtruded(i.geometry,u,h,a,_),i.geometry=T(o,i.geometry,n,a,l,!0,!1),P.push(i),r=S.walls;for(var A=0;A<r.length;A++){var I=r[A];I.geometry=g.scaleToGeodeticHeightExtruded(I.geometry,u,h,a,_),I.geometry=T(o,I.geometry,n,a,l,!0,!0),P.push(I)}}else for(x=0;x<w.length;x++)S=new p({geometry:g.createGeometryFromPositions(a,w[x],s,_)}),S.geometry=y.scaleToGeodeticHeight(S.geometry,u,a,!_),S.geometry=T(o,S.geometry,n,a,l,!1,!1),P.push(S);S=m.combineInstances(P)[0],S.attributes.position.values=new Float64Array(S.attributes.position.values),S.indices=f.createTypedArray(S.attributes.position.values.length/3,S.indices);var M=S.attributes,D=t.fromVertices(M.position.values);return o.position||delete M.position,new c({attributes:M,indices:S.indices,primitiveType:S.primitiveType,boundingSphere:D})},W.createShadowVolume=function(e,t,r){var i=e._granularity,n=e._ellipsoid,o=t(i,n),a=r(i,n);return new W({polygonHierarchy:e._polygonHierarchy,ellipsoid:n,stRotation:e._stRotation,granularity:i,perPositionHeight:!1,extrudedHeight:o,height:a,vertexFormat:E.POSITION_ONLY})},W}),r("Core/PolygonHierarchy",["./defined"],function(e){"use strict";var t=function(t,r){this.positions=e(t)?t:[],this.holes=e(r)?r:[]};return t}),r("Core/PolygonOutlineGeometry",["./BoundingSphere","./ComponentDatatype","./defaultValue","./defined","./DeveloperError","./Ellipsoid","./EllipsoidTangentPlane","./Geometry","./GeometryAttribute","./GeometryAttributes","./GeometryInstance","./GeometryPipeline","./IndexDatatype","./Math","./PolygonGeometryLibrary","./PolygonPipeline","./PrimitiveType","./Queue","./WindingOrder"],function(e,t,r,i,n,o,a,s,l,u,c,h,d,p,m,f,v,_,g){"use strict";function y(e,r,i,n){var o=a.fromPoints(r,e),h=o.projectPointsOntoPlane(r,E),p=f.computeWindingOrder2D(h);p===g.CLOCKWISE&&(h.reverse(),r=r.slice().reverse());var _,y,C=r.length,S=0;if(n)for(_=new Float64Array(2*C*3),y=0;C>y;y++){var T=r[y],b=r[(y+1)%C];_[S++]=T.x,_[S++]=T.y,_[S++]=T.z,_[S++]=b.x,_[S++]=b.y,_[S++]=b.z}else{var x=0;for(y=0;C>y;y++)x+=m.subdivideLineCount(r[y],r[(y+1)%C],i);for(_=new Float64Array(3*x),y=0;C>y;y++)for(var P=m.subdivideLine(r[y],r[(y+1)%C],i,w),A=P.length,I=0;A>I;++I)_[S++]=P[I]}C=_.length/3;var M=2*C,D=d.createTypedArray(C,M);for(S=0,y=0;C-1>y;y++)D[S++]=y,D[S++]=y+1;return D[S++]=C-1,D[S++]=0,new c({geometry:new s({attributes:new u({position:new l({componentDatatype:t.DOUBLE,componentsPerAttribute:3,values:_})}),indices:D,primitiveType:v.LINES})})}function C(e,r,i,n){var o=a.fromPoints(r,e),h=o.projectPointsOntoPlane(r,E),p=f.computeWindingOrder2D(h);p===g.CLOCKWISE&&(h.reverse(),r=r.slice().reverse());var _,y,C=r.length,S=new Array(C),T=0;if(n)for(_=new Float64Array(2*C*3*2),y=0;C>y;++y){S[y]=T/3;var b=r[y],x=r[(y+1)%C];_[T++]=b.x,_[T++]=b.y,_[T++]=b.z,_[T++]=x.x,_[T++]=x.y,_[T++]=x.z}else{var P=0;for(y=0;C>y;y++)P+=m.subdivideLineCount(r[y],r[(y+1)%C],i);for(_=new Float64Array(3*P*2),y=0;C>y;++y){S[y]=T/3;for(var A=m.subdivideLine(r[y],r[(y+1)%C],i,w),I=A.length,M=0;I>M;++M)_[T++]=A[M]}}C=_.length/6;var D=S.length,R=2*(2*C+D),O=d.createTypedArray(C,R);for(T=0,y=0;C>y;++y)O[T++]=y,O[T++]=(y+1)%C,O[T++]=y+C,O[T++]=(y+1)%C+C;for(y=0;D>y;y++){var N=S[y];O[T++]=N,O[T++]=N+C}return new c({geometry:new s({attributes:new u({position:new l({componentDatatype:t.DOUBLE,componentsPerAttribute:3,values:_})}),indices:O,primitiveType:v.LINES})})}var E=[],w=[],S=function(e){var t=e.polygonHierarchy,n=r(e.ellipsoid,o.WGS84),a=r(e.granularity,p.RADIANS_PER_DEGREE),s=r(e.height,0),l=r(e.perPositionHeight,!1),u=e.extrudedHeight,c=i(u);if(c&&!l){var h=u;u=Math.min(h,s),s=Math.max(h,s)}this._ellipsoid=o.clone(n),this._granularity=a,this._height=s,this._extrudedHeight=r(u,0),this._extrude=c,this._polygonHierarchy=t,this._perPositionHeight=l,this._workerName="createPolygonOutlineGeometry",this.packedLength=m.computeHierarchyPackedLength(t)+o.packedLength+6};S.pack=function(e,t,i){i=r(i,0),i=m.packPolygonHierarchy(e._polygonHierarchy,t,i),o.pack(e._ellipsoid,t,i),i+=o.packedLength,t[i++]=e._height,t[i++]=e._extrudedHeight,t[i++]=e._granularity,t[i++]=e._extrude?1:0,t[i++]=e._perPositionHeight?1:0,t[i++]=e.packedLength};var T=o.clone(o.UNIT_SPHERE),b={polygonHierarchy:{}};return S.unpack=function(e,t,n){t=r(t,0);var a=m.unpackPolygonHierarchy(e,t);t=a.startingIndex,delete a.startingIndex;var s=o.unpack(e,t,T);t+=o.packedLength;var l=e[t++],u=e[t++],c=e[t++],h=1===e[t++],d=1===e[t++],p=e[t++];return i(n)||(n=new S(b)),n._polygonHierarchy=a,n._ellipsoid=o.clone(s,n._ellipsoid),n._height=l,n._extrudedHeight=u,n._granularity=c,n._extrude=h,n._perPositionHeight=d,n.packedLength=p,n},S.fromPositions=function(e){e=r(e,r.EMPTY_OBJECT);var t={polygonHierarchy:{positions:e.positions},height:e.height,extrudedHeight:e.extrudedHeight,ellipsoid:e.ellipsoid,granularity:e.granularity,perPositionHeight:e.perPositionHeight};return new S(t)},S.createGeometry=function(t){var r=t._ellipsoid,n=t._granularity,o=t._height,a=t._extrudedHeight,l=t._extrude,u=t._polygonHierarchy,c=t._perPositionHeight,d=[],v=new _;v.enqueue(u);for(var g;0!==v.length;){var E=v.dequeue(),w=E.positions;if(w=f.removeDuplicates(w),!(w.length<3)){var S=E.holes?E.holes.length:0;for(g=0;S>g;g++){var T=E.holes[g];if(T.positions=f.removeDuplicates(T.positions),!(T.positions.length<3)){d.push(T.positions);var b=0;i(T.holes)&&(b=T.holes.length);for(var x=0;b>x;x++)v.enqueue(T.holes[x])}}d.push(w)}}if(0===d.length)return void 0;var P,A=[],I=p.chordLength(n,r.maximumRadius);if(l)for(g=0;g<d.length;g++)P=C(r,d[g],I,c),P.geometry=m.scaleToGeodeticHeightExtruded(P.geometry,o,a,r,c),A.push(P);else for(g=0;g<d.length;g++)P=y(r,d[g],I,c),P.geometry=f.scaleToGeodeticHeight(P.geometry,o,r,!c),A.push(P);P=h.combineInstances(A)[0];var M=e.fromVertices(P.attributes.position.values);return new s({attributes:P.attributes,indices:P.indices,primitiveType:P.primitiveType,boundingSphere:M})},S}),r("Core/PolylineGeometry",["./BoundingSphere","./Cartesian3","./Color","./ComponentDatatype","./defaultValue","./defined","./DeveloperError","./Ellipsoid","./Geometry","./GeometryAttribute","./GeometryAttributes","./GeometryType","./IndexDatatype","./Math","./PolylinePipeline","./PrimitiveType","./VertexFormat"],function(e,t,r,i,n,o,a,s,l,u,c,h,d,p,m,f,v){"use strict";function _(e,t,i,n,o){var a=g;a.length=o;var s,l=i.red,u=i.green,c=i.blue,h=i.alpha,d=n.red,p=n.green,m=n.blue,f=n.alpha;if(r.equals(i,n)){for(s=0;o>s;s++)a[s]=r.clone(i);return a}var v=(d-l)/o,_=(p-u)/o,y=(m-c)/o,C=(f-h)/o;for(s=0;o>s;s++)a[s]=new r(l+s*v,u+s*_,c+s*y,h+s*C);return a}var g=[],y=function(e){e=n(e,n.EMPTY_OBJECT);var i=e.positions,a=e.colors,l=n(e.width,1),u=n(e.colorsPerVertex,!1);this._positions=i,this._colors=a,this._width=l,this._colorsPerVertex=u,this._vertexFormat=v.clone(n(e.vertexFormat,v.DEFAULT)),this._followSurface=n(e.followSurface,!0),this._granularity=n(e.granularity,p.RADIANS_PER_DEGREE),this._ellipsoid=s.clone(n(e.ellipsoid,s.WGS84)),this._workerName="createPolylineGeometry";var c=1+i.length*t.packedLength;c+=o(a)?1+a.length*r.packedLength:1,this.packedLength=c+s.packedLength+v.packedLength+4};y.pack=function(e,i,a){a=n(a,0);var l,u=e._positions,c=u.length;for(i[a++]=c,l=0;c>l;++l,a+=t.packedLength)t.pack(u[l],i,a);var h=e._colors;for(c=o(h)?h.length:0,i[a++]=c,l=0;c>l;++l,a+=r.packedLength)r.pack(h[l],i,a);s.pack(e._ellipsoid,i,a),a+=s.packedLength,v.pack(e._vertexFormat,i,a),a+=v.packedLength,i[a++]=e._width,i[a++]=e._colorsPerVertex?1:0,i[a++]=e._followSurface?1:0,i[a]=e._granularity};var C=s.clone(s.UNIT_SPHERE),E=new v,w={positions:void 0,colors:void 0,ellipsoid:C,vertexFormat:E,width:void 0,colorsPerVertex:void 0,followSurface:void 0,granularity:void 0};y.unpack=function(e,i,a){i=n(i,0);var l,u=e[i++],c=new Array(u);for(l=0;u>l;++l,i+=t.packedLength)c[l]=t.unpack(e,i);u=e[i++];var h=u>0?new Array(u):void 0;for(l=0;u>l;++l,i+=r.packedLength)h[l]=r.unpack(e,i);var d=s.unpack(e,i,C);i+=s.packedLength;var p=v.unpack(e,i,E);i+=v.packedLength;var m=e[i++],f=1===e[i++],_=1===e[i++],g=e[i];return o(a)?(a._positions=c,a._colors=h,a._ellipsoid=s.clone(d,a._ellipsoid),a._vertexFormat=v.clone(p,a._vertexFormat),a._width=m,a._colorsPerVertex=f,a._followSurface=_,a._granularity=g,a):(w.positions=c,w.colors=h,w.width=m,w.colorsPerVertex=f,w.followSurface=_,w.granularity=g,new y(w))};var S=new t,T=new t,b=new t,x=new t;return y.createGeometry=function(n){var a,s,v,y=n._width,C=n._vertexFormat,E=n._colors,w=n._colorsPerVertex,P=n._followSurface,A=n._granularity,I=n._ellipsoid,M=p.chordLength(A,I.maximumRadius),D=m.removeDuplicates(n._positions),R=D.length;if(2>R)return void 0;if(P){var O=m.extractHeights(D,I);if(o(E)){var N=1;for(a=0;R-1>a;++a)N+=m.numberOfPoints(D[a],D[a+1],M);var L=new Array(N),F=0;for(a=0;R-1>a;++a){var B=D[a],V=D[a+1],z=E[a],k=m.numberOfPoints(B,V,M);if(w&&N>a){var U=E[a+1],G=_(B,V,z,U,k),W=G.length;for(s=0;W>s;++s)L[F++]=G[s]}else for(s=0;k>s;++s)L[F++]=r.clone(z)}L[F]=r.clone(E[E.length-1]),E=L,g.length=0}D=m.generateCartesianArc({positions:D,minDistance:M,ellipsoid:I,height:O})}R=D.length;var H,q=4*R-4,j=new Float64Array(3*q),Y=new Float64Array(3*q),X=new Float64Array(3*q),Z=new Float32Array(2*q),K=C.st?new Float32Array(2*q):void 0,J=o(E)?new Uint8Array(4*q):void 0,Q=0,$=0,ee=0,te=0;for(s=0;R>s;++s){0===s?(H=S,t.subtract(D[0],D[1],H),t.add(D[0],H,H)):H=D[s-1],t.clone(H,b),t.clone(D[s],T),s===R-1?(H=S,t.subtract(D[R-1],D[R-2],H),t.add(D[R-1],H,H)):H=D[s+1],t.clone(H,x);var re,ie;o(J)&&(re=0===s||w?E[s]:E[s-1],s!==R-1&&(ie=E[s]));var ne=0===s?2:0,oe=s===R-1?2:4;for(v=ne;oe>v;++v){t.pack(T,j,Q),t.pack(b,Y,Q),t.pack(x,X,Q),Q+=3;var ae=0>v-2?-1:1;if(Z[$++]=2*(v%2)-1,Z[$++]=ae*y,C.st&&(K[ee++]=s/(R-1),K[ee++]=Math.max(Z[$-2],0)),o(J)){var se=2>v?re:ie;J[te++]=r.floatToByte(se.red),J[te++]=r.floatToByte(se.green),J[te++]=r.floatToByte(se.blue),J[te++]=r.floatToByte(se.alpha)}}}var le=new c;le.position=new u({componentDatatype:i.DOUBLE,componentsPerAttribute:3,values:j}),le.prevPosition=new u({componentDatatype:i.DOUBLE,componentsPerAttribute:3,values:Y}),le.nextPosition=new u({componentDatatype:i.DOUBLE,componentsPerAttribute:3,values:X}),le.expandAndWidth=new u({componentDatatype:i.FLOAT,componentsPerAttribute:2,values:Z}),C.st&&(le.st=new u({componentDatatype:i.FLOAT,componentsPerAttribute:2,values:K})),o(J)&&(le.color=new u({componentDatatype:i.UNSIGNED_BYTE,componentsPerAttribute:4,values:J,normalize:!0}));var ue=d.createTypedArray(q,6*R-6),ce=0,he=0,de=R-1;for(s=0;de>s;++s)ue[he++]=ce,ue[he++]=ce+2,ue[he++]=ce+1,ue[he++]=ce+1,ue[he++]=ce+2,ue[he++]=ce+3,ce+=4;return new l({attributes:le,indices:ue,primitiveType:f.TRIANGLES,boundingSphere:e.fromPoints(D),geometryType:h.POLYLINES})},y}),r("Core/PolylineVolumeGeometry",["./BoundingRectangle","./BoundingSphere","./Cartesian2","./Cartesian3","./ComponentDatatype","./CornerType","./defaultValue","./defined","./DeveloperError","./Ellipsoid","./Geometry","./GeometryAttribute","./GeometryAttributes","./GeometryPipeline","./IndexDatatype","./Math","./PolygonPipeline","./PolylineVolumeGeometryLibrary","./PrimitiveType","./VertexFormat","./WindingOrder"],function(e,t,r,i,n,o,a,s,l,u,c,h,d,p,m,f,v,_,g,y,C){"use strict";function E(e,r,i,o){var a=new d;o.position&&(a.position=new h({componentDatatype:n.DOUBLE,componentsPerAttribute:3,values:e}));var s,l,u,f,_,y,C=r.length,E=e.length/3,w=(E-2*C)/(2*C),S=v.triangulate(r),T=(w-1)*C*6+2*S.length,b=m.createTypedArray(E,T),x=2*C,P=0;for(s=0;w-1>s;s++){for(l=0;C-1>l;l++)u=2*l+s*C*2,y=u+x,f=u+1,_=f+x,b[P++]=f,b[P++]=u,b[P++]=_,b[P++]=_,b[P++]=u,b[P++]=y;u=2*C-2+s*C*2,f=u+1,_=f+x,y=u+x,b[P++]=f,b[P++]=u,b[P++]=_,b[P++]=_,b[P++]=u,b[P++]=y}if(o.st||o.tangent||o.binormal){var A,I,M=new Float32Array(2*E),D=1/(w-1),R=1/i.height,O=i.height/2,N=0;for(s=0;w>s;s++){for(A=s*D,I=R*(r[0].y+O),M[N++]=A,M[N++]=I,l=1;C>l;l++)I=R*(r[l].y+O),M[N++]=A,M[N++]=I,M[N++]=A,M[N++]=I;I=R*(r[0].y+O),M[N++]=A,M[N++]=I}for(l=0;C>l;l++)A=0,I=R*(r[l].y+O),M[N++]=A,M[N++]=I;for(l=0;C>l;l++)A=(w-1)*D,I=R*(r[l].y+O),M[N++]=A,M[N++]=I;a.st=new h({componentDatatype:n.FLOAT,componentsPerAttribute:2,values:new Float32Array(M)})}var L=E-2*C;for(s=0;s<S.length;s+=3){var F=S[s]+L,B=S[s+1]+L,V=S[s+2]+L;b[P++]=F,b[P++]=B,b[P++]=V,b[P++]=V+C,b[P++]=B+C,b[P++]=F+C}var z=new c({attributes:a,indices:b,boundingSphere:t.fromVertices(e),primitiveType:g.TRIANGLES});return o.normal&&(z=p.computeNormal(z)),(o.tangent||o.binormal)&&(z=p.computeBinormalAndTangent(z),o.tangent||(z.attributes.tangent=void 0),o.binormal||(z.attributes.binormal=void 0),o.st||(z.attributes.st=void 0)),z}var w=function(e){e=a(e,a.EMPTY_OBJECT);var t=e.polylinePositions,n=e.shapePositions;this._positions=t,this._shape=n,this._ellipsoid=u.clone(a(e.ellipsoid,u.WGS84)),this._cornerType=a(e.cornerType,o.ROUNDED),this._vertexFormat=y.clone(a(e.vertexFormat,y.DEFAULT)),this._granularity=a(e.granularity,f.RADIANS_PER_DEGREE),this._workerName="createPolylineVolumeGeometry";var s=1+t.length*i.packedLength;s+=1+n.length*r.packedLength,this.packedLength=s+u.packedLength+y.packedLength+2};w.pack=function(e,t,n){n=a(n,0);var o,s=e._positions,l=s.length;for(t[n++]=l,o=0;l>o;++o,n+=i.packedLength)i.pack(s[o],t,n);var c=e._shape;for(l=c.length,t[n++]=l,o=0;l>o;++o,n+=r.packedLength)r.pack(c[o],t,n);u.pack(e._ellipsoid,t,n),n+=u.packedLength,y.pack(e._vertexFormat,t,n),n+=y.packedLength,t[n++]=e._cornerType,t[n]=e._granularity};var S=u.clone(u.UNIT_SPHERE),T=new y,b={polylinePositions:void 0,shapePositions:void 0,ellipsoid:S,vertexFormat:T,cornerType:void 0,granularity:void 0};w.unpack=function(e,t,n){t=a(t,0);var o,l=e[t++],c=new Array(l);for(o=0;l>o;++o,t+=i.packedLength)c[o]=i.unpack(e,t);l=e[t++];var h=new Array(l);for(o=0;l>o;++o,t+=r.packedLength)h[o]=r.unpack(e,t);var d=u.unpack(e,t,S);t+=u.packedLength;var p=y.unpack(e,t,T);t+=y.packedLength;var m=e[t++],f=e[t];return s(n)?(n._positions=c,n._shape=h,n._ellipsoid=u.clone(d,n._ellipsoid),n._vertexFormat=y.clone(p,n._vertexFormat),n._cornerType=m,n._granularity=f,n):(b.polylinePositions=c,b.shapePositions=h,b.cornerType=m,b.granularity=f,new w(b))};var x=new e;return w.createGeometry=function(t){var r=t._positions,i=_.removeDuplicatesFromPositions(r,t._ellipsoid),n=t._shape;if(n=_.removeDuplicatesFromShape(n),i.length<2||n.length<3)return void 0;v.computeWindingOrder2D(n)===C.CLOCKWISE&&n.reverse();var o=e.fromPoints(n,x),a=_.computePositions(i,n,o,t,!0);return E(a,n,o,t._vertexFormat)},w}),r("Core/PolylineVolumeOutlineGeometry",["./BoundingRectangle","./BoundingSphere","./Cartesian2","./Cartesian3","./ComponentDatatype","./CornerType","./defaultValue","./defined","./DeveloperError","./Ellipsoid","./Geometry","./GeometryAttribute","./GeometryAttributes","./IndexDatatype","./Math","./PolygonPipeline","./PolylineVolumeGeometryLibrary","./PrimitiveType","./WindingOrder"],function(e,t,r,i,n,o,a,s,l,u,c,h,d,p,m,f,v,_,g){"use strict";function y(e,r){var i=new d;i.position=new h({componentDatatype:n.DOUBLE,componentsPerAttribute:3,values:e});var o,a,s=r.length,l=i.position.values.length/3,u=e.length/3,m=u/s,f=p.createTypedArray(l,2*s*(m+1)),v=0;o=0;var g=o*s;for(a=0;s-1>a;a++)f[v++]=a+g,f[v++]=a+g+1;for(f[v++]=s-1+g,f[v++]=g,o=m-1,g=o*s,a=0;s-1>a;a++)f[v++]=a+g,f[v++]=a+g+1;for(f[v++]=s-1+g,f[v++]=g,o=0;m-1>o;o++){var y=s*o,C=y+s;for(a=0;s>a;a++)f[v++]=a+y,f[v++]=a+C}var E=new c({attributes:i,indices:p.createTypedArray(l,f),boundingSphere:t.fromVertices(e),primitiveType:_.LINES});return E}var C=function(e){e=a(e,a.EMPTY_OBJECT);var t=e.polylinePositions,n=e.shapePositions;this._positions=t,this._shape=n,this._ellipsoid=u.clone(a(e.ellipsoid,u.WGS84)),this._cornerType=a(e.cornerType,o.ROUNDED),this._granularity=a(e.granularity,m.RADIANS_PER_DEGREE),this._workerName="createPolylineVolumeOutlineGeometry";var s=1+t.length*i.packedLength;s+=1+n.length*r.packedLength,this.packedLength=s+u.packedLength+2};C.pack=function(e,t,n){n=a(n,0);var o,s=e._positions,l=s.length;for(t[n++]=l,o=0;l>o;++o,n+=i.packedLength)i.pack(s[o],t,n);var c=e._shape;for(l=c.length,t[n++]=l,o=0;l>o;++o,n+=r.packedLength)r.pack(c[o],t,n);u.pack(e._ellipsoid,t,n),n+=u.packedLength,t[n++]=e._cornerType,t[n]=e._granularity};var E=u.clone(u.UNIT_SPHERE),w={polylinePositions:void 0,shapePositions:void 0,ellipsoid:E,height:void 0,cornerType:void 0,granularity:void 0};C.unpack=function(e,t,n){t=a(t,0);var o,l=e[t++],c=new Array(l);for(o=0;l>o;++o,t+=i.packedLength)c[o]=i.unpack(e,t);l=e[t++];var h=new Array(l);for(o=0;l>o;++o,t+=r.packedLength)h[o]=r.unpack(e,t);var d=u.unpack(e,t,E);t+=u.packedLength;var p=e[t++],m=e[t];return s(n)?(n._positions=c,n._shape=h,n._ellipsoid=u.clone(d,n._ellipsoid),n._cornerType=p,n._granularity=m,n):(w.polylinePositions=c,w.shapePositions=h,w.cornerType=p,w.granularity=m,new C(w))};var S=new e;return C.createGeometry=function(t){var r=t._positions,i=v.removeDuplicatesFromPositions(r,t._ellipsoid),n=t._shape;if(n=v.removeDuplicatesFromShape(n),i.length<2||n.length<3)return void 0;f.computeWindingOrder2D(n)===g.CLOCKWISE&&n.reverse();var o=e.fromPoints(n,S),a=v.computePositions(i,n,o,t,!1);return y(a,n)},C}),r("Core/QuaternionSpline",["./defaultValue","./defined","./defineProperties","./DeveloperError","./Quaternion","./Spline"],function(e,t,r,i,n,o){"use strict";function a(e,r,i){var o=e.length,a=new Array(o);a[0]=t(r)?r:e[0],a[o-1]=t(i)?i:e[o-1];for(var s=1;o-1>s;++s)a[s]=n.computeInnerQuadrangle(e[s-1],e[s],e[s+1],new n);return a}function s(e){var r=e.points,i=e.innerQuadrangles,o=e.times;if(r.length<3){var a=o[0],s=1/(o[1]-a),l=r[0],u=r[1];return function(e,r){t(r)||(r=new n);var i=(e-a)*s;return n.fastSlerp(l,u,i,r)}}return function(a,s){t(s)||(s=new n);var l=e._lastTimeIndex=e.findTimeInterval(a,e._lastTimeIndex),u=(a-o[l])/(o[l+1]-o[l]),c=r[l],h=r[l+1],d=i[l],p=i[l+1];return n.fastSquad(c,h,d,p,u,s)}}var l=function(t){t=e(t,e.EMPTY_OBJECT);var r=t.points,i=t.times,n=t.firstInnerQuadrangle,o=t.lastInnerQuadrangle,l=a(r,n,o);this._times=i,this._points=r,this._innerQuadrangles=l,this._evaluateFunction=s(this),this._lastTimeIndex=0};return r(l.prototype,{times:{get:function(){return this._times}},points:{get:function(){return this._points}},innerQuadrangles:{get:function(){return this._innerQuadrangles}}}),l.prototype.findTimeInterval=o.prototype.findTimeInterval,l.prototype.evaluate=function(e,t){return this._evaluateFunction(e,t)},l}),r("Core/RectangleGeometryLibrary",["./Cartesian3","./Cartographic","./defined","./DeveloperError","./GeographicProjection","./Math","./Matrix2","./Rectangle"],function(e,t,r,i,n,o,a,s){"use strict";var l=Math.cos,u=Math.sin,c=Math.sqrt,h={};h.computePosition=function(e,t,i,n,o){var s=e.ellipsoid.radiiSquared,h=e.nwCorner,d=e.rectangle,p=h.latitude-e.granYCos*t+i*e.granXSin,m=l(p),f=u(p),v=s.z*f,_=h.longitude+t*e.granYSin+i*e.granXCos,g=m*l(_),y=m*u(_),C=s.x*g,E=s.y*y,w=c(C*g+E*y+v*f);n.x=C/w,n.y=E/w,n.z=v/w,r(e.vertexFormat)&&e.vertexFormat.st&&(o.x=(_-d.west)*e.lonScalar-.5,o.y=(p-d.south)*e.latScalar-.5,a.multiplyByVector(e.textureMatrix,o,o),o.x+=.5,o.y+=.5)};var d=new a,p=new e,m=new t,f=new e,v=new n;return h.computeOptions=function(t,n,l){var u,c,h,_,g,y=t._granularity,C=t._ellipsoid,E=t._surfaceHeight,w=t._rotation,S=t._extrudedHeight,T=n.east,b=n.west,x=n.north,P=n.south,A=x-P;b>T?(g=o.TWO_PI-b+T,u=Math.ceil(g/y)+1,c=Math.ceil(A/y)+1,h=g/(u-1),_=A/(c-1)):(g=T-b,u=Math.ceil(g/y)+1,c=Math.ceil(A/y)+1,h=g/(u-1),_=A/(c-1)),l=s.northwest(n,l);var I=s.center(n,m),M=_,D=h,R=0,O=0;if(r(w)){var N=Math.cos(w);M*=N,D*=N;var L=Math.sin(w);R=_*L,O=h*L,p=v.project(l,p),f=v.project(I,f),p=e.subtract(p,f,p);var F=a.fromRotation(w,d);p=a.multiplyByVector(F,p,p),p=e.add(p,f,p),l=v.unproject(p,l);var B=l.latitude,V=B+(u-1)*O,z=B-M*(c-1),k=B-M*(c-1)+(u-1)*O;x=Math.max(B,V,z,k),P=Math.min(B,V,z,k);var U=l.longitude,G=U+(u-1)*D,W=U+(c-1)*R,H=U+(c-1)*R+(u-1)*D;if(T=Math.max(U,G,W,H),b=Math.min(U,G,W,H),x<-o.PI_OVER_TWO||x>o.PI_OVER_TWO||P<-o.PI_OVER_TWO||P>o.PI_OVER_TWO)throw new i("Rotated extent is invalid.");n.north=x,n.south=P,n.east=T,n.west=b}return{granYCos:M,granYSin:R,granXCos:D,granXSin:O,ellipsoid:C,width:u,height:c,surfaceHeight:E,extrudedHeight:S,nwCorner:l,rectangle:n}},h}),r("Core/RectangleGeometry",["./BoundingSphere","./Cartesian2","./Cartesian3","./Cartographic","./ComponentDatatype","./defaultValue","./defined","./DeveloperError","./Ellipsoid","./Geometry","./GeometryAttribute","./GeometryAttributes","./GeometryInstance","./GeometryPipeline","./IndexDatatype","./Math","./Matrix2","./Matrix3","./PolygonPipeline","./PrimitiveType","./Quaternion","./Rectangle","./RectangleGeometryLibrary","./VertexFormat"],function(e,t,r,i,n,o,a,s,l,u,c,h,d,p,m,f,v,_,g,y,C,E,w,S){"use strict";function T(e,t){var r=new u({attributes:new h,primitiveType:y.TRIANGLES});return r.attributes.position=new c({componentDatatype:n.DOUBLE,componentsPerAttribute:3,values:t.positions}),e.normal&&(r.attributes.normal=new c({componentDatatype:n.FLOAT,componentsPerAttribute:3,values:t.normals})),e.tangent&&(r.attributes.tangent=new c({componentDatatype:n.FLOAT,componentsPerAttribute:3,values:t.tangents})),e.binormal&&(r.attributes.binormal=new c({componentDatatype:n.FLOAT,componentsPerAttribute:3,values:t.binormals})),r}function b(e,t,i,n){for(var o=e.length,a=t.normal?new Float32Array(o):void 0,s=t.tangent?new Float32Array(o):void 0,l=t.binormal?new Float32Array(o):void 0,u=0,c=N,h=O,d=R,p=0;o>p;p+=3){var m=r.fromArray(e,p,D),f=u+1,v=u+2;(t.normal||t.tangent||t.binormal)&&(d=i.geodeticSurfaceNormal(m,d),(t.tangent||t.binormal)&&(r.cross(r.UNIT_Z,d,h),_.multiplyByVector(n,h,h),r.normalize(h,h),t.binormal&&r.normalize(r.cross(d,h,c),c)),t.normal&&(a[u]=d.x,a[f]=d.y,a[v]=d.z),t.tangent&&(s[u]=h.x,s[f]=h.y,s[v]=h.z),t.binormal&&(l[u]=c.x,l[f]=c.y,l[v]=c.z)),u+=3}return T(t,{positions:e,normals:a,tangents:s,binormals:l})}function x(e,t,i){for(var n=e.length,o=t.normal?new Float32Array(n):void 0,a=t.tangent?new Float32Array(n):void 0,s=t.binormal?new Float32Array(n):void 0,l=0,u=0,c=0,h=!0,d=N,p=O,m=R,v=0;n>v;v+=6){var _=r.fromArray(e,v,D);if(t.normal||t.tangent||t.binormal){var g=r.fromArray(e,(v+6)%n,z);if(h){var y=r.fromArray(e,(v+3)%n,k);r.subtract(g,_,g),r.subtract(y,_,y),m=r.normalize(r.cross(y,g,m),m),h=!1}r.equalsEpsilon(g,_,f.EPSILON10)&&(h=!0),(t.tangent||t.binormal)&&(d=i.geodeticSurfaceNormal(_,d),t.tangent&&(p=r.normalize(r.cross(d,m,p),p))),t.normal&&(o[l++]=m.x,o[l++]=m.y,o[l++]=m.z,o[l++]=m.x,o[l++]=m.y,o[l++]=m.z),t.tangent&&(a[u++]=p.x,a[u++]=p.y,a[u++]=p.z,a[u++]=p.x,a[u++]=p.y,a[u++]=p.z),t.binormal&&(s[c++]=d.x,s[c++]=d.y,s[c++]=d.z,s[c++]=d.x,s[c++]=d.y,s[c++]=d.z)}}return T(t,{positions:e,normals:o,tangents:a,binormals:s})}function P(e){for(var t=e.vertexFormat,r=e.ellipsoid,i=e.size,o=e.height,a=e.width,s=t.position?new Float64Array(3*i):void 0,l=t.st?new Float32Array(2*i):void 0,u=0,h=0,d=D,p=F,f=Number.MAX_VALUE,v=Number.MAX_VALUE,_=Number.MIN_VALUE,g=Number.MIN_VALUE,y=0;o>y;++y)for(var C=0;a>C;++C)w.computePosition(e,y,C,d,p),s[u++]=d.x,s[u++]=d.y,s[u++]=d.z,t.st&&(l[h++]=p.x,l[h++]=p.y,f=Math.min(f,p.x),v=Math.min(v,p.y),_=Math.max(_,p.x),g=Math.max(g,p.y));if(t.st&&(0>f||0>v||_>1||g>1))for(var E=0;E<l.length;E+=2)l[E]=(l[E]-f)/(_-f),l[E+1]=(l[E+1]-v)/(g-v);for(var S=b(s,t,r,e.tangentRotationMatrix),T=6*(a-1)*(o-1),x=m.createTypedArray(i,T),P=0,A=0,I=0;o-1>I;++I){for(var M=0;a-1>M;++M){var R=P,O=R+a,N=O+1,L=R+1;x[A++]=R,x[A++]=O,x[A++]=L,x[A++]=L,x[A++]=O,x[A++]=N,++P}++P}return S.indices=x,t.st&&(S.attributes.st=new c({
componentDatatype:n.FLOAT,componentsPerAttribute:2,values:l})),S}function A(e,t,r,i,n){return e[t++]=i[r],e[t++]=i[r+1],e[t++]=i[r+2],e[t++]=n[r],e[t++]=n[r+1],e[t++]=n[r+2],e}function I(e,t,r,i){return e[t++]=i[r],e[t++]=i[r+1],e[t++]=i[r],e[t++]=i[r+1],e}function M(e){var t,i=e.vertexFormat,o=e.surfaceHeight,a=e.extrudedHeight,s=Math.min(a,o),l=Math.max(a,o),u=e.height,h=e.width,v=e.ellipsoid,_=P(e);if(f.equalsEpsilon(s,l,f.EPSILON10))return _;_=g.scaleToGeodeticHeight(_,l,v,!1);var y=new Float64Array(_.attributes.position.values),C=y.length,E=2*C,w=new Float64Array(E);w.set(y),_=g.scaleToGeodeticHeight(_,s,v);var S=_.attributes.position.values;w.set(S,C),_.attributes.position.values=w;var T,b=i.normal?new Float32Array(E):void 0,M=i.tangent?new Float32Array(E):void 0,D=i.binormal?new Float32Array(E):void 0,R=i.st?new Float32Array(E/3*2):void 0;if(i.normal){var O=_.attributes.normal.values;for(b.set(O),t=0;C>t;t++)O[t]=-O[t];b.set(O,C),_.attributes.normal.values=b}if(i.tangent){var N=_.attributes.tangent.values;for(M.set(N),t=0;C>t;t++)N[t]=-N[t];M.set(N,C),_.attributes.tangent.values=M}if(i.binormal){var L=_.attributes.binormal.values;D.set(L),D.set(L,C),_.attributes.binormal.values=D}i.st&&(T=_.attributes.st.values,R.set(T),R.set(T,C/3*2),_.attributes.st.values=R);var F=_.indices,B=F.length,V=C/3,U=m.createTypedArray(E/3,2*B);for(U.set(F),t=0;B>t;t+=3)U[t+B]=F[t+2]+V,U[t+1+B]=F[t+1]+V,U[t+2+B]=F[t]+V;_.indices=U;var G=2*h+2*u-4,W=2*(G+4),H=new Float64Array(3*W),q=i.st?new Float32Array(2*W):void 0,j=0,Y=0,X=h*u;for(t=0;X>t;t+=h)H=A(H,j,3*t,y,S),j+=6,i.st&&(q=I(q,Y,2*t,T),Y+=4);for(t=X-h;X>t;t++)H=A(H,j,3*t,y,S),j+=6,i.st&&(q=I(q,Y,2*t,T),Y+=4);for(t=X-1;t>0;t-=h)H=A(H,j,3*t,y,S),j+=6,i.st&&(q=I(q,Y,2*t,T),Y+=4);for(t=h-1;t>=0;t--)H=A(H,j,3*t,y,S),j+=6,i.st&&(q=I(q,Y,2*t,T),Y+=4);var Z=x(H,i,v);i.st&&(Z.attributes.st=new c({componentDatatype:n.FLOAT,componentsPerAttribute:2,values:q}));var K,J,Q,$,ee=m.createTypedArray(W,6*G);C=H.length/3;var te=0;for(t=0;C-1>t;t+=2){K=t,$=(K+2)%C;var re=r.fromArray(H,3*K,z),ie=r.fromArray(H,3*$,k);r.equalsEpsilon(re,ie,f.EPSILON10)||(J=(K+1)%C,Q=(J+2)%C,ee[te++]=K,ee[te++]=J,ee[te++]=$,ee[te++]=$,ee[te++]=J,ee[te++]=Q)}return Z.indices=ee,Z=p.combineInstances([new d({geometry:_}),new d({geometry:Z})]),Z[0]}var D=new r,R=new r,O=new r,N=new r,L=new E,F=new t,B=new e,V=new e,z=new r,k=new r,U=function(e){e=o(e,o.EMPTY_OBJECT);var t=e.rectangle,r=o(e.granularity,f.RADIANS_PER_DEGREE),i=o(e.ellipsoid,l.WGS84),n=o(e.height,0),s=o(e.rotation,0),u=o(e.stRotation,0),c=o(e.vertexFormat,S.DEFAULT),h=e.extrudedHeight,d=a(h),p=o(e.closeTop,!0),m=o(e.closeBottom,!0);this._rectangle=t,this._granularity=r,this._ellipsoid=l.clone(i),this._surfaceHeight=n,this._rotation=s,this._stRotation=u,this._vertexFormat=S.clone(c),this._extrudedHeight=o(h,0),this._extrude=d,this._closeTop=p,this._closeBottom=m,this._workerName="createRectangleGeometry"};U.packedLength=E.packedLength+l.packedLength+S.packedLength+8,U.pack=function(e,t,r){r=o(r,0),E.pack(e._rectangle,t,r),r+=E.packedLength,l.pack(e._ellipsoid,t,r),r+=l.packedLength,S.pack(e._vertexFormat,t,r),r+=S.packedLength,t[r++]=e._granularity,t[r++]=e._surfaceHeight,t[r++]=e._rotation,t[r++]=e._stRotation,t[r++]=e._extrudedHeight,t[r++]=e._extrude?1:0,t[r++]=e._closeTop?1:0,t[r]=e._closeBottom?1:0};var G=new E,W=l.clone(l.UNIT_SPHERE),H=new S,q={rectangle:G,ellipsoid:W,vertexFormat:H,granularity:void 0,height:void 0,rotation:void 0,stRotation:void 0,extrudedHeight:void 0,closeTop:void 0,closeBottom:void 0};U.unpack=function(e,t,r){t=o(t,0);var i=E.unpack(e,t,G);t+=E.packedLength;var n=l.unpack(e,t,W);t+=l.packedLength;var s=S.unpack(e,t,H);t+=S.packedLength;var u=e[t++],c=e[t++],h=e[t++],d=e[t++],p=e[t++],m=1===e[t++],f=1===e[t++],v=1===e[t];return a(r)?(r._rectangle=E.clone(i,r._rectangle),r._ellipsoid=l.clone(n,r._ellipsoid),r._vertexFormat=S.clone(s,r._vertexFormat),r._granularity=u,r._surfaceHeight=c,r._rotation=h,r._stRotation=d,r._extrudedHeight=m?p:void 0,r._extrude=m,r._closeTop=f,r._closeBottom=v,r):(q.granularity=u,q.height=c,q.rotation=h,q.stRotation=d,q.extrudedHeight=m?p:void 0,q.closeTop=f,q.closeBottom=v,new U(q))};var j=new v,Y=new _,X=new i,Z=new C,K=new i;return U.createGeometry=function(t){var i=E.clone(t._rectangle,L),n=t._ellipsoid,o=t._surfaceHeight,s=t._extrude,l=t._extrudedHeight,c=t._stRotation,d=t._vertexFormat,p=w.computeOptions(t,i,X),m=j,f=Y;if(a(c)){v.fromRotation(-c,m);var y=E.center(i,K),S=n.cartographicToCartesian(y,z);r.normalize(S,S),C.fromAxisAngle(S,-c,Z),_.fromQuaternion(Z,f)}else v.clone(v.IDENTITY,m),_.clone(_.IDENTITY,f);p.lonScalar=1/i.width,p.latScalar=1/i.height,p.vertexFormat=d,p.textureMatrix=m,p.tangentRotationMatrix=f,p.size=p.width*p.height;var T,b;if(i=t._rectangle,s){T=M(p);var x=e.fromRectangle3D(i,n,o,V),A=e.fromRectangle3D(i,n,l,B);b=e.union(x,A)}else T=P(p),T=g.scaleToGeodeticHeight(T,o,n,!1),b=e.fromRectangle3D(i,n,o);return d.position||delete T.attributes.position,new u({attributes:new h(T.attributes),indices:T.indices,primitiveType:T.primitiveType,boundingSphere:b})},U.createShadowVolume=function(e,t,r){var i=e._granularity,n=e._ellipsoid,o=t(i,n),a=r(i,n);return new U({rectangle:e._rectangle,rotation:e._rotation,ellipsoid:n,stRotation:e._stRotation,granularity:i,extrudedHeight:a,height:o,closeTop:!0,closeBottom:!0,vertexFormat:S.POSITION_ONLY})},U}),r("Core/RectangleOutlineGeometry",["./BoundingSphere","./Cartesian3","./Cartographic","./ComponentDatatype","./defaultValue","./defined","./DeveloperError","./Ellipsoid","./Geometry","./GeometryAttribute","./GeometryAttributes","./IndexDatatype","./Math","./PolygonPipeline","./PrimitiveType","./Rectangle","./RectangleGeometryLibrary"],function(e,t,r,i,n,o,a,s,l,u,c,h,d,p,m,f,v){"use strict";function _(e){var t,r=e.size,n=e.height,o=e.width,a=new Float64Array(3*r),s=0,d=0,p=E;for(t=0;o>t;t++)v.computePosition(e,d,t,p),a[s++]=p.x,a[s++]=p.y,a[s++]=p.z;for(t=o-1,d=1;n>d;d++)v.computePosition(e,d,t,p),a[s++]=p.x,a[s++]=p.y,a[s++]=p.z;for(d=n-1,t=o-2;t>=0;t--)v.computePosition(e,d,t,p),a[s++]=p.x,a[s++]=p.y,a[s++]=p.z;for(t=0,d=n-2;d>0;d--)v.computePosition(e,d,t,p),a[s++]=p.x,a[s++]=p.y,a[s++]=p.z;for(var f=a.length/3*2,_=h.createTypedArray(a.length/3,f),g=0,y=0;y<a.length/3-1;y++)_[g++]=y,_[g++]=y+1;_[g++]=a.length/3-1,_[g++]=0;var C=new l({attributes:new c,primitiveType:m.LINES});return C.attributes.position=new u({componentDatatype:i.DOUBLE,componentsPerAttribute:3,values:a}),C.indices=_,C}function g(e){var t=e.surfaceHeight,r=e.extrudedHeight,i=e.ellipsoid,n=Math.min(r,t),o=Math.max(r,t),a=_(e);if(d.equalsEpsilon(n,o,d.EPSILON10))return a;var s=e.height,l=e.width;a=p.scaleToGeodeticHeight(a,o,i,!1);var u=a.attributes.position.values,c=u.length,m=new Float64Array(2*c);m.set(u),a=p.scaleToGeodeticHeight(a,n,i);var f=a.attributes.position.values;m.set(f,c),a.attributes.position.values=m;var v=m.length/3*2+8,g=h.createTypedArray(m.length/3,v);c=m.length/6;for(var y=0,C=0;c-1>C;C++)g[y++]=C,g[y++]=C+1,g[y++]=C+c,g[y++]=C+c+1;return g[y++]=c-1,g[y++]=0,g[y++]=c+c-1,g[y++]=c,g[y++]=0,g[y++]=c,g[y++]=l-1,g[y++]=c+l-1,g[y++]=l+s-2,g[y++]=l+s-2+c,g[y++]=2*l+s-3,g[y++]=2*l+s-3+c,a.indices=g,a}var y=new e,C=new e,E=new t,w=new f,S=function(e){e=n(e,n.EMPTY_OBJECT);var t=e.rectangle,r=n(e.granularity,d.RADIANS_PER_DEGREE),i=n(e.ellipsoid,s.WGS84),o=n(e.height,0),a=n(e.rotation,0),l=e.extrudedHeight;this._rectangle=t,this._granularity=r,this._ellipsoid=i,this._surfaceHeight=o,this._rotation=a,this._extrudedHeight=l,this._workerName="createRectangleOutlineGeometry"};S.packedLength=f.packedLength+s.packedLength+5,S.pack=function(e,t,r){r=n(r,0),f.pack(e._rectangle,t,r),r+=f.packedLength,s.pack(e._ellipsoid,t,r),r+=s.packedLength,t[r++]=e._granularity,t[r++]=e._surfaceHeight,t[r++]=e._rotation,t[r++]=o(e._extrudedHeight)?1:0,t[r]=n(e._extrudedHeight,0)};var T=new f,b=s.clone(s.UNIT_SPHERE),x={rectangle:T,ellipsoid:b,granularity:void 0,height:void 0,rotation:void 0,extrudedHeight:void 0};S.unpack=function(e,t,r){t=n(t,0);var i=f.unpack(e,t,T);t+=f.packedLength;var a=s.unpack(e,t,b);t+=s.packedLength;var l=e[t++],u=e[t++],c=e[t++],h=e[t++],d=e[t];return o(r)?(r._rectangle=f.clone(i,r._rectangle),r._ellipsoid=s.clone(a,r._ellipsoid),r._surfaceHeight=u,r._rotation=c,r._extrudedHeight=h?d:void 0,r):(x.granularity=l,x.height=u,x.rotation=c,x.extrudedHeight=h?d:void 0,new S(x))};var P=new r;return S.createGeometry=function(t){var r=f.clone(t._rectangle,w),i=t._ellipsoid,n=t._surfaceHeight,a=t._extrudedHeight,s=v.computeOptions(t,r,P);s.size=2*s.width+2*s.height-4;var u,c;if(r=t._rectangle,o(a)){u=g(s);var h=e.fromRectangle3D(r,i,n,C),d=e.fromRectangle3D(r,i,a,y);c=e.union(h,d)}else u=_(s),u=p.scaleToGeodeticHeight(u,n,i,!1),c=e.fromRectangle3D(r,i,n);return new l({attributes:u.attributes,indices:u.indices,primitiveType:m.LINES,boundingSphere:c})},S}),r("Core/ReferenceFrame",["./freezeObject"],function(e){"use strict";var t={FIXED:0,INERTIAL:1};return e(t)}),r("Core/requestAnimationFrame",["./defined","./getTimestamp"],function(e,t){"use strict";var r=window.requestAnimationFrame;!function(){if(!e(r))for(var i=["webkit","moz","ms","o"],n=0,o=i.length;o>n&&!e(r);)r=window[i[n]+"RequestAnimationFrame"],++n;if(!e(r)){var a=1e3/60,s=0;r=function(e){var r=t(),i=Math.max(a-(r-s),0);return s=r+i,setTimeout(function(){e(s)},i)}}}();var i=function(e){return r(e)};return i}),r("Core/sampleTerrain",["../ThirdParty/when","./defined","./DeveloperError"],function(e,t,r){"use strict";function i(t,r,i){var a,s=t.tilingScheme,l=[],u={};for(a=0;a<i.length;++a){var c=s.positionToTileXY(i[a],r),h=c.toString();if(!u.hasOwnProperty(h)){var d={x:c.x,y:c.y,level:r,tilingScheme:s,terrainProvider:t,positions:[]};u[h]=d,l.push(d)}u[h].positions.push(i[a])}var p=[];for(a=0;a<l.length;++a){var m=l[a],f=m.terrainProvider.requestTileGeometry(m.x,m.y,m.level,!1),v=e(f,n(m),o(m));p.push(v)}return e.all(p,function(){return i})}function n(e){var t=e.positions,r=e.tilingScheme.tileXYToRectangle(e.x,e.y,e.level);return function(e){for(var i=0;i<t.length;++i){var n=t[i];n.height=e.interpolateHeight(r,n.longitude,n.latitude)}}}function o(e){var t=e.positions;return function(){for(var e=0;e<t.length;++e){var r=t[e];r.height=void 0}}}var a=function(t,r,n){function o(){t.ready?e(i(t,r,n),function(e){a.resolve(e)}):setTimeout(o,10)}var a=e.defer();return o(),a.promise};return a}),r("Core/ScreenSpaceEventType",["./freezeObject"],function(e){"use strict";var t={LEFT_DOWN:0,LEFT_UP:1,LEFT_CLICK:2,LEFT_DOUBLE_CLICK:3,RIGHT_DOWN:5,RIGHT_UP:6,RIGHT_CLICK:7,RIGHT_DOUBLE_CLICK:8,MIDDLE_DOWN:10,MIDDLE_UP:11,MIDDLE_CLICK:12,MIDDLE_DOUBLE_CLICK:13,MOUSE_MOVE:15,WHEEL:16,PINCH_START:17,PINCH_END:18,PINCH_MOVE:19};return e(t)}),r("Core/ScreenSpaceEventHandler",["./AssociativeArray","./Cartesian2","./defaultValue","./defined","./destroyObject","./DeveloperError","./FeatureDetection","./KeyboardEventModifier","./ScreenSpaceEventType"],function(e,t,r,i,n,o,a,s,l){"use strict";function u(e,t,r){var i=e._element;if(i===document)return r.x=t.clientX,r.y=t.clientY,r;var n=i.getBoundingClientRect();return r.x=t.clientX-n.left,r.y=t.clientY-n.top,r}function c(e,t){var r=e;return i(t)&&(r+="+"+t),r}function h(e){return e.shiftKey?s.SHIFT:e.ctrlKey?s.CTRL:e.altKey?s.ALT:void 0}function d(e,t,r,i){var n=function(t){i(e,t)};r.addEventListener(t,n,!1),e._removalFunctions.push(function(){r.removeEventListener(t,n,!1)})}function p(e){var t=e._element,r=i(t.disableRootEvents)?t:document;a.supportsPointerEvents()?(d(e,"pointerdown",t,b),d(e,"pointerup",t,x),d(e,"pointermove",t,P)):(d(e,"mousedown",t,f),d(e,"mouseup",r,v),d(e,"mousemove",r,_),d(e,"touchstart",t,C),d(e,"touchend",r,E),d(e,"touchmove",r,S)),d(e,"dblclick",t,g);var n;n="onwheel"in t?"wheel":i(document.onmousewheel)?"mousewheel":"DOMMouseScroll",d(e,n,t,y)}function m(e){for(var t=e._removalFunctions,r=0;r<t.length;++r)t[r]()}function f(e,r){if(!e._seenAnyTouchEvents){var n=r.button;e._buttonDown=n;var o;if(n===A.LEFT)o=l.LEFT_DOWN;else if(n===A.MIDDLE)o=l.MIDDLE_DOWN;else{if(n!==A.RIGHT)return;o=l.RIGHT_DOWN}var a=u(e,r,e._primaryPosition);t.clone(a,e._primaryStartPosition),t.clone(a,e._primaryPreviousPosition);var s=h(r),c=e.getInputAction(o,s);i(c)&&(t.clone(a,I.position),c(I),r.preventDefault())}}function v(e,r){if(!e._seenAnyTouchEvents){var n=r.button;e._buttonDown=void 0;var o,a;if(n===A.LEFT)o=l.LEFT_UP,a=l.LEFT_CLICK;else 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n=t.deltaMode;r=n===t.DOM_DELTA_PIXEL?-t.deltaY:n===t.DOM_DELTA_LINE?40*-t.deltaY:120*-t.deltaY}else r=t.detail>0?-120*t.detail:t.wheelDelta;if(i(r)){var o=h(t),a=e.getInputAction(l.WHEEL,o);i(a)&&(a(r),t.preventDefault())}}function C(e,r){e._seenAnyTouchEvents=!0;var i,n,o,a=r.changedTouches,s=a.length,l=e._positions;for(i=0;s>i;++i)n=a[i],o=n.identifier,l.set(o,u(e,n,new t));w(e,r);var c=e._previousPositions;for(i=0;s>i;++i)n=a[i],o=n.identifier,c.set(o,t.clone(l.get(o)))}function E(e,t){e._seenAnyTouchEvents=!0;var r,i,n,o=t.changedTouches,a=o.length,s=e._positions;for(r=0;a>r;++r)i=o[r],n=i.identifier,s.remove(n);w(e,t);var l=e._previousPositions;for(r=0;a>r;++r)i=o[r],n=i.identifier,l.remove(n)}function w(e,r){var n,o,a=h(r),s=e._positions,u=e._previousPositions,c=s.length;if(1!==c&&e._buttonDown===A.LEFT&&(e._buttonDown=void 0,n=e.getInputAction(l.LEFT_UP,a),i(n)&&(t.clone(e._primaryPosition,F.position),n(F)),0===c&&(o=e.getInputAction(l.LEFT_CLICK,a),i(o)))){var d=e._primaryStartPosition,p=u.values[0],m=d.x-p.x,f=d.y-p.y,v=Math.sqrt(m*m+f*f);v<e._clickPixelTolerance&&(t.clone(e._primaryPosition,B.position),o(B))}if(2!==c&&e._isPinching&&(e._isPinching=!1,n=e.getInputAction(l.PINCH_END,a),i(n)&&n()),1===c){var _=s.values[0];t.clone(_,e._primaryPosition),t.clone(_,e._primaryStartPosition),t.clone(_,e._primaryPreviousPosition),e._buttonDown=A.LEFT,n=e.getInputAction(l.LEFT_DOWN,a),i(n)&&(t.clone(_,N.position),n(N)),r.preventDefault()}2===c&&(e._isPinching=!0,n=e.getInputAction(l.PINCH_START,a),i(n)&&(t.clone(s.values[0],L.position1),t.clone(s.values[1],L.position2),n(L)))}function S(e,r){e._seenAnyTouchEvents=!0;var n,o,a,s=r.changedTouches,l=s.length,c=e._positions;for(n=0;l>n;++n){o=s[n],a=o.identifier;var h=c.get(a);i(h)&&u(e,o,h)}T(e,r);var d=e._previousPositions;for(n=0;l>n;++n)o=s[n],a=o.identifier,t.clone(c.get(a),d.get(a))}function T(e,r){var n,o=h(r),a=e._positions,s=e._previousPositions,u=a.length;if(1===u&&e._buttonDown===A.LEFT){var c=a.values[0];t.clone(c,e._primaryPosition);var d=e._primaryPreviousPosition;n=e.getInputAction(l.MOUSE_MOVE,o),i(n)&&(t.clone(d,V.startPosition),t.clone(c,V.endPosition),n(V)),t.clone(c,d),r.preventDefault()}else if(2===u&&e._isPinching&&(n=e.getInputAction(l.PINCH_MOVE,o),i(n))){var p=a.values[0],m=a.values[1],f=s.values[0],v=s.values[1],_=m.x-p.x,g=m.y-p.y,y=.25*Math.sqrt(_*_+g*g),C=v.x-f.x,E=v.y-f.y,w=.25*Math.sqrt(C*C+E*E),S=.125*(m.y+p.y),T=.125*(v.y+f.y),b=Math.atan2(g,_),x=Math.atan2(E,C);t.fromElements(0,w,z.distance.startPosition),t.fromElements(0,y,z.distance.endPosition),t.fromElements(x,T,z.angleAndHeight.startPosition),t.fromElements(b,S,z.angleAndHeight.endPosition),n(z)}}function b(e,r){if(r.target.setPointerCapture(r.pointerId),"touch"===r.pointerType){var i=e._positions,n=r.pointerId;i.set(n,u(e,r,new t)),w(e,r);var o=e._previousPositions;o.set(n,t.clone(i.get(n)))}else f(e,r)}function x(e,t){if("touch"===t.pointerType){var r=e._positions,i=t.pointerId;r.remove(i),w(e,t);var n=e._previousPositions;n.remove(i)}else v(e,t)}function P(e,r){if("touch"===r.pointerType){var i=e._positions,n=r.pointerId;u(e,r,i.get(n)),T(e,r);var o=e._previousPositions;t.clone(i.get(n),o.get(n))}else _(e,r)}var A={LEFT:0,MIDDLE:1,RIGHT:2},I={position:new t},M={position:new t},D={position:new t},R={startPosition:new t,endPosition:new t},O={position:new t},N={position:new t},L={position1:new t,position2:new t},F={position:new t},B={position:new t},V={startPosition:new t,endPosition:new t},z={distance:{startPosition:new t,endPosition:new t},angleAndHeight:{startPosition:new t,endPosition:new t}},k=function(i){this._inputEvents={},this._buttonDown=void 0,this._isPinching=!1,this._seenAnyTouchEvents=!1,this._primaryStartPosition=new t,this._primaryPosition=new t,this._primaryPreviousPosition=new t,this._positions=new e,this._previousPositions=new e,this._removalFunctions=[],this._clickPixelTolerance=5,this._element=r(i,document),p(this)};return k.prototype.setInputAction=function(e,t,r){var i=c(t,r);this._inputEvents[i]=e},k.prototype.getInputAction=function(e,t){var r=c(e,t);return this._inputEvents[r]},k.prototype.removeInputAction=function(e,t){var r=c(e,t);delete this._inputEvents[r]},k.prototype.isDestroyed=function(){return!1},k.prototype.destroy=function(){return m(this),n(this)},k}),r("Core/ShowGeometryInstanceAttribute",["./ComponentDatatype","./defaultValue","./defined","./defineProperties","./DeveloperError"],function(e,t,r,i,n){"use strict";var o=function(e){e=t(e,!0),this.value=o.toValue(e)};return i(o.prototype,{componentDatatype:{get:function(){return e.UNSIGNED_BYTE}},componentsPerAttribute:{get:function(){return 1}},normalize:{get:function(){return!1}}}),o.toValue=function(e,t){return r(t)?(t[0]=e,t):new Uint8Array([e])},o}),r("Core/Simon1994PlanetaryPositions",["./Cartesian3","./defined","./DeveloperError","./JulianDate","./Math","./Matrix3","./TimeConstants","./TimeStandard"],function(e,t,r,i,n,o,a,s){"use strict";function l(e){var t=6.239996+.0172019696544*e;return.001657*Math.sin(t+.01671*Math.sin(t))}function u(e,t){t=i.addSeconds(e,C,t);var r=i.totalDays(t)-E;return t=i.addSeconds(t,l(r),t)}function c(i,a,s,l,u,c,p,m){if(0>s&&(s=-s,u+=n.PI),0>s||s>n.PI)throw new r("The inclination is out of range. 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o,a=e+t*Math.sin(e)/(1-Math.sin(e+t)+Math.sin(e)),s=Number.MAX_VALUE;for(o=0;M>o&&Math.abs(s-a)>D;++o){s=a;var l=s-t*Math.sin(s)-e,u=1-t*Math.cos(s);a=s-l/u}if(o>=M)throw new r("Kepler equation did not converge");return s=a+i*n.TWO_PI}function m(e,t){if(0>t||t>=1)throw new r("eccentricity out of range.");var i=Math.floor(e/n.TWO_PI);e-=i*n.TWO_PI;var o=Math.cos(e)-t,a=Math.sin(e)*Math.sqrt(1-t*t),s=Math.atan2(a,o);return s=n.zeroToTwoPi(s),0>e&&(s-=n.TWO_PI),s+=i*n.TWO_PI}function f(e,i,a,s){if(0>i||i>n.PI)throw new r("inclination out of range");var l=Math.cos(e),u=Math.sin(e),c=Math.cos(i),h=Math.sin(i),d=Math.cos(a),p=Math.sin(a);return t(s)?(s[0]=d*l-p*u*c,s[1]=p*l+d*u*c,s[2]=u*h,s[3]=-d*u-p*l*c,s[4]=-p*u+d*l*c,s[5]=l*h,s[6]=p*h,s[7]=-d*h,s[8]=c):s=new o(d*l-p*u*c,-d*u-p*l*c,p*h,p*l+d*u*c,-p*u+d*l*c,-d*h,u*h,l*h,c),s}function v(e,t){u(e,Ie);var r=Ie.dayNumber-w.dayNumber+(Ie.secondsOfDay-w.secondsOfDay)/a.SECONDS_PER_DAY,i=r/(10*a.DAYS_PER_JULIAN_CENTURY),n=.3595362*i,o=R+W*Math.cos(L*n)+J*Math.sin(L*n)+H*Math.cos(F*n)+Q*Math.sin(F*n)+q*Math.cos(B*n)+$*Math.sin(B*n)+j*Math.cos(V*n)+ee*Math.sin(V*n)+Y*Math.cos(z*n)+te*Math.sin(z*n)+X*Math.cos(k*n)+re*Math.sin(k*n)+Z*Math.cos(U*n)+ie*Math.sin(U*n)+K*Math.cos(G*n)+ne*Math.sin(G*n),s=O+N*i+pe*Math.cos(oe*n)+Ee*Math.sin(oe*n)+me*Math.cos(ae*n)+we*Math.sin(ae*n)+fe*Math.cos(se*n)+Se*Math.sin(se*n)+ve*Math.cos(le*n)+Te*Math.sin(le*n)+_e*Math.cos(ue*n)+be*Math.sin(ue*n)+ge*Math.cos(ce*n)+xe*Math.sin(ce*n)+ye*Math.cos(he*n)+Pe*Math.sin(he*n)+Ce*Math.cos(de*n)+Ae*Math.sin(de*n),l=.0167086342-.0004203654*i,h=102.93734808*x+11612.3529*P*i,d=469.97289*P*i,p=174.87317577*x-8679.27034*P*i;return c(o,l,d,h,p,s,T,t)}function _(e,t){u(e,Ie);var r=Ie.dayNumber-w.dayNumber+(Ie.secondsOfDay-w.secondsOfDay)/a.SECONDS_PER_DAY,i=r/a.DAYS_PER_JULIAN_CENTURY,n=i*i,o=n*i,s=o*i,l=383397.7725+.004*i,h=.055545526-1.6e-8*i,d=5.15668983*x,p=-8e-5*i+.02966*n-42e-6*o-1.3e-7*s,m=83.35324312*x,f=14643420.2669*i-38.2702*n-.045047*o+21301e-8*s,v=125.04455501*x,_=-6967919.3631*i+6.3602*n+.007625*o-3586e-8*s,g=218.31664563*x,y=1732559343.4847*i-6.391*n+.006588*o-3169e-8*s,C=297.85019547*x+P*(1602961601.209*i-6.3706*n+.006593*o-3169e-8*s),E=93.27209062*x+P*(1739527262.8478*i-12.7512*n-.001037*o+417e-8*s),T=134.96340251*x+P*(1717915923.2178*i+31.8792*n+.051635*o-2447e-7*s),A=357.52910918*x+P*(129596581.0481*i-.5532*n+136e-6*o-1149e-8*s),I=310.17137918*x-P*(6967051.436*i+6.2068*n+.007618*o-3219e-8*s),M=2*C,D=4*C,R=6*C,O=2*T,N=3*T,L=4*T,F=2*E;l+=3400.4*Math.cos(M)-635.6*Math.cos(M-T)-235.6*Math.cos(T)+218.1*Math.cos(M-A)+181*Math.cos(M+T),h+=.014216*Math.cos(M-T)+.008551*Math.cos(M-O)-.001383*Math.cos(T)+.001356*Math.cos(M+T)-.001147*Math.cos(D-N)-914e-6*Math.cos(D-O)+869e-6*Math.cos(M-A-T)-627e-6*Math.cos(M)-394e-6*Math.cos(D-L)+282e-6*Math.cos(M-A-O)-279e-6*Math.cos(C-T)-236e-6*Math.cos(O)+231e-6*Math.cos(D)+229e-6*Math.cos(R-L)-201e-6*Math.cos(O-F),p+=486.26*Math.cos(M-F)-40.13*Math.cos(M)+37.51*Math.cos(F)+25.73*Math.cos(O-F)+19.97*Math.cos(M-A-F),f+=-55609*Math.sin(M-T)-34711*Math.sin(M-O)-9792*Math.sin(T)+9385*Math.sin(D-N)+7505*Math.sin(D-O)+5318*Math.sin(M+T)+3484*Math.sin(D-L)-3417*Math.sin(M-A-T)-2530*Math.sin(R-L)-2376*Math.sin(M)-2075*Math.sin(M-N)-1883*Math.sin(O)-1736*Math.sin(R-5*T)+1626*Math.sin(A)-1370*Math.sin(R-N),_+=-5392*Math.sin(M-F)-540*Math.sin(A)-441*Math.sin(M)+423*Math.sin(F)-288*Math.sin(O-F),y+=-3332.9*Math.sin(M)+1197.4*Math.sin(M-T)-662.5*Math.sin(A)+396.3*Math.sin(T)-218*Math.sin(M-A);var 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y=(f-c)/u,C=(v-h)/u,E=(_-d)/u,w=(g-m)/u,S=s;for(l=0;u>l;l++)a[S++]=r.floatToByte(c+l*y),a[S++]=r.floatToByte(h+l*C),a[S++]=r.floatToByte(d+l*E),a[S++]=r.floatToByte(m+l*w);return S}var v=function(e){e=n(e,n.EMPTY_OBJECT);var i=e.positions,a=e.colors,l=n(e.colorsPerVertex,!1);this._positions=i,this._colors=a,this._colorsPerVertex=l,this._followSurface=n(e.followSurface,!0),this._granularity=n(e.granularity,d.RADIANS_PER_DEGREE),this._ellipsoid=n(e.ellipsoid,s.WGS84),this._workerName="createSimplePolylineGeometry";var u=1+i.length*t.packedLength;u+=o(a)?1+a.length*r.packedLength:1,this.packedLength=u+s.packedLength+3};v.pack=function(e,i,a){a=n(a,0);var l,u=e._positions,c=u.length;for(i[a++]=c,l=0;c>l;++l,a+=t.packedLength)t.pack(u[l],i,a);var 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a,s,v,C,E,w=n._positions,S=n._colors,T=n._colorsPerVertex,b=n._followSurface,x=n._granularity,P=n._ellipsoid,A=d.chordLength(x,P.maximumRadius),I=o(S)&&!T,M=w.length,D=0;if(b){var R=p.extractHeights(w,P),O=y;if(O.minDistance=A,O.ellipsoid=P,I){var N=0;for(a=0;M-1>a;a++)N+=p.numberOfPoints(w[a],w[a+1],A)+1;s=new Float64Array(3*N),C=new Uint8Array(4*N),O.positions=_,O.height=g;var L=0;for(a=0;M-1>a;++a){_[0]=w[a],_[1]=w[a+1],g[0]=R[a],g[1]=R[a+1];var F=p.generateArc(O);if(o(S)){var B=F.length/3;E=S[a];for(var V=0;B>V;++V)C[L++]=r.floatToByte(E.red),C[L++]=r.floatToByte(E.green),C[L++]=r.floatToByte(E.blue),C[L++]=r.floatToByte(E.alpha)}s.set(F,D),D+=F.length}}else if(O.positions=w,O.height=R,s=new Float64Array(p.generateArc(O)),o(S)){for(C=new Uint8Array(s.length/3*4),a=0;M-1>a;++a){var z=w[a],k=w[a+1],U=S[a],G=S[a+1];D=f(z,k,U,G,A,C,D)}var W=S[M-1];C[D++]=r.floatToByte(W.red),C[D++]=r.floatToByte(W.green),C[D++]=r.floatToByte(W.blue),C[D++]=r.floatToByte(W.alpha)}}else{v=I?2*M-2:M,s=new 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t(r)||(r=new i),r.clock=Math.atan2(o,n),r.cone=Math.atan2(Math.sqrt(s),a),r.magnitude=Math.sqrt(s+a*a),r},i.clone=function(e,r){return t(e)?t(r)?(r.clock=e.clock,r.cone=e.cone,r.magnitude=e.magnitude,r):new i(e.clock,e.cone,e.magnitude):void 0},i.normalize=function(e,r){return t(r)?(r.clock=e.clock,r.cone=e.cone,r.magnitude=1,r):new i(e.clock,e.cone,1)},i.equals=function(e,r){return e===r||t(e)&&t(r)&&e.clock===r.clock&&e.cone===r.cone&&e.magnitude===r.magnitude},i.equalsEpsilon=function(r,i,n){return n=e(n,0),r===i||t(r)&&t(i)&&Math.abs(r.clock-i.clock)<=n&&Math.abs(r.cone-i.cone)<=n&&Math.abs(r.magnitude-i.magnitude)<=n},i.prototype.equals=function(e){return i.equals(this,e)},i.prototype.clone=function(e){return i.clone(this,e)},i.prototype.equalsEpsilon=function(e,t){return i.equalsEpsilon(this,e,t)},i.prototype.toString=function(){return"("+this.clock+", "+this.cone+", "+this.magnitude+")"},i}),r("Core/subdivideArray",["./defined","./DeveloperError"],function(e,t){
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this._intervals[e]},u.prototype.removeAll=function(){this._intervals.length>0&&(this._intervals.length=0,this._changedEvent.raiseEvent(this))},u.prototype.findIntervalContainingDate=function(e){var t=this.indexOf(e);return t>=0?this._intervals[t]:void 0},u.prototype.findDataForIntervalContainingDate=function(e){var t=this.indexOf(e);return t>=0?this._intervals[t].data:void 0},u.prototype.contains=function(e){return this.indexOf(e)>=0};var c=new s;return u.prototype.indexOf=function(t){var r=this._intervals;c.start=t,c.stop=t;var i=e(r,c,l);return i>=0?r[i].isStartIncluded?i:i>0&&r[i-1].stop.equals(t)&&r[i-1].isStopIncluded?i-1:~i:(i=~i,i>0&&i-1<r.length&&s.contains(r[i-1],t)?i-1:~i)},u.prototype.findInterval=function(e){e=t(e,t.EMPTY_OBJECT);for(var i=e.start,n=e.stop,o=e.isStartIncluded,a=e.isStopIncluded,s=this._intervals,l=0,u=s.length;u>l;l++){var c=s[l];if(!(r(i)&&!c.start.equals(i)||r(n)&&!c.stop.equals(n)||r(o)&&c.isStartIncluded!==o||r(a)&&c.isStopIncluded!==a))return 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s({start:t.start,stop:a.greaterThan(u[o].stop,t.stop)?u[o].stop:t.stop,isStartIncluded:t.isStartIncluded,isStopIncluded:a.greaterThan(u[o].stop,t.stop)?u[o].isStopIncluded:t.isStopIncluded,data:t.data}),u.splice(o,1);else{if(u[o]=new s({start:t.stop,stop:u[o].stop,isStartIncluded:!t.isStopIncluded,isStopIncluded:u[o].isStopIncluded,data:u[o].data}),!u[o].isEmpty)break;u.splice(o,1)}u.splice(o,0,t),this._changedEvent.raiseEvent(this)}},u.prototype.removeInterval=function(t){if(t.isEmpty)return!1;var r=!1,i=this._intervals,n=e(i,t,l);0>n&&(n=~n);var o=t.start,u=t.stop,c=t.isStartIncluded,h=t.isStopIncluded;if(n>0){var d=i[n-1],p=d.stop;(a.greaterThan(p,o)||s.equals(p,o)&&d.isStopIncluded&&c)&&(r=!0,(a.greaterThan(p,u)||d.isStopIncluded&&!h&&s.equals(p,u))&&i.splice(n,0,new s({start:u,stop:p,isStartIncluded:!h,isStopIncluded:d.isStopIncluded,data:d.data})),i[n-1]=new s({start:d.start,stop:o,isStartIncluded:d.isStartIncluded,isStopIncluded:!c,data:d.data}))}var 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_=1,g=1;a>g;++g){var y=i[g],C=r.cartesianToCartographic(y,d);u&&(C.height=n[g]),l(v,C)?v.height<C.height&&(p[_-1]=C.height):(c[_]=y,p[_]=C.height,s?m[_]=o[g]:m[_]=0,e.clone(C,v),++_)}return c.length=_,p.length=_,m.length=_,{positions:c,topHeights:p,bottomHeights:m}}var c={},h=new e,d=new e,p=new Array(2),m=new Array(2),f={positions:void 0,height:void 0,granularity:void 0,ellipsoid:void 0};return c.computePositions=function(e,t,r,l,c,h){var d=u(e,t,r,l);if(t=d.positions,r=d.topHeights,l=d.bottomHeights,t.length<2)return void 0;if(t.length>=3){var v=i.fromPoints(t,e),_=v.projectPointsOntoPlane(t);o.computeWindingOrder2D(_)===s.CLOCKWISE&&(t.reverse(),r.reverse(),l.reverse())}var g,y,C=t.length,E=n.chordLength(c,e.maximumRadius),w=f;if(w.minDistance=E,w.ellipsoid=e,h){var S,T=0;for(S=0;C-1>S;S++)T+=a.numberOfPoints(t[S],t[S+1],E)+1;g=new Float64Array(3*T),y=new Float64Array(3*T);var b=p,x=m;w.positions=b,w.height=x;var P=0;for(S=0;C-1>S;S++){b[0]=t[S],b[1]=t[S+1],x[0]=r[S],x[1]=r[S+1];var 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r=e.positions,o=e.maximumHeights,s=e.minimumHeights,l=i(e.vertexFormat,p.DEFAULT),u=i(e.granularity,h.RADIANS_PER_DEGREE),c=i(e.ellipsoid,a.WGS84);this._positions=r,this._minimumHeights=s,this._maximumHeights=o,this._vertexFormat=p.clone(l),this._granularity=u,this._ellipsoid=a.clone(c),this._workerName="createWallGeometry";var d=1+r.length*t.packedLength+2;n(s)&&(d+=s.length),n(o)&&(d+=o.length),this.packedLength=d+a.packedLength+p.packedLength+1};S.pack=function(e,r,o){o=i(o,0);var s,l=e._positions,u=l.length;for(r[o++]=u,s=0;u>s;++s,o+=t.packedLength)t.pack(l[s],r,o);var c=e._minimumHeights;if(u=n(c)?c.length:0,r[o++]=u,n(c))for(s=0;u>s;++s)r[o++]=c[s];var h=e._maximumHeights;if(u=n(h)?h.length:0,r[o++]=u,n(h))for(s=0;u>s;++s)r[o++]=h[s];a.pack(e._ellipsoid,r,o),o+=a.packedLength,p.pack(e._vertexFormat,r,o),o+=p.packedLength,r[o]=e._granularity};var T=a.clone(a.UNIT_SPHERE),b=new p,x={positions:void 0,minimumHeights:void 0,maximumHeights:void 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S(d)},S.createGeometry=function(i){var o=i._positions,a=i._minimumHeights,p=i._maximumHeights,S=i._vertexFormat,T=i._granularity,b=i._ellipsoid,x=m.computePositions(b,o,p,a,T,!0);if(!n(x))return void 0;var P=x.bottomPositions,A=x.topPositions,I=A.length,M=2*I,D=S.position?new Float64Array(M):void 0,R=S.normal?new Float32Array(M):void 0,O=S.tangent?new Float32Array(M):void 0,N=S.binormal?new Float32Array(M):void 0,L=S.st?new Float32Array(M/3*2):void 0,F=0,B=0,V=0,z=0,k=0,U=w,G=E,W=C,H=!0;I/=3;var q,j=0,Y=1/(I-o.length+1);for(q=0;I>q;++q){var X=3*q,Z=t.fromArray(A,X,f),K=t.fromArray(P,X,v);if(S.position&&(D[F++]=K.x,D[F++]=K.y,D[F++]=K.z,D[F++]=Z.x,D[F++]=Z.y,D[F++]=Z.z),S.st&&(L[k++]=j,L[k++]=0,L[k++]=j,L[k++]=1),S.normal||S.tangent||S.binormal){var J,Q=t.clone(t.ZERO,y),$=b.scaleToGeodeticSurface(t.fromArray(A,X,v),v);if(I>q+1&&(J=b.scaleToGeodeticSurface(t.fromArray(A,X+3,_),_),Q=t.fromArray(A,X+3,y)),H){var 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ne=c.createTypedArray(ie,M),oe=0;for(q=0;ie-2>q;q+=2){var ae=q,se=q+2,le=t.fromArray(D,3*ae,f),ue=t.fromArray(D,3*se,v);if(!t.equalsEpsilon(le,ue,h.EPSILON10)){var ce=q+1,he=q+3;ne[oe++]=ce,ne[oe++]=ae,ne[oe++]=he,ne[oe++]=he,ne[oe++]=ae,ne[oe++]=se}}return new s({attributes:re,indices:ne,primitiveType:d.TRIANGLES,boundingSphere:new e.fromVertices(D)})},S}),r("Core/WallOutlineGeometry",["./BoundingSphere","./Cartesian3","./ComponentDatatype","./defaultValue","./defined","./DeveloperError","./Ellipsoid","./Geometry","./GeometryAttribute","./GeometryAttributes","./IndexDatatype","./Math","./PrimitiveType","./WallGeometryLibrary"],function(e,t,r,i,n,o,a,s,l,u,c,h,d,p){"use strict";var m=new t,f=new t,v=function(e){e=i(e,i.EMPTY_OBJECT);var r=e.positions,o=e.maximumHeights,s=e.minimumHeights,l=i(e.granularity,h.RADIANS_PER_DEGREE),u=i(e.ellipsoid,a.WGS84);this._positions=r,this._minimumHeights=s,this._maximumHeights=o,this._granularity=l,this._ellipsoid=a.clone(u),this._workerName="createWallOutlineGeometry";var c=1+r.length*t.packedLength+2;n(s)&&(c+=s.length),n(o)&&(c+=o.length),this.packedLength=c+a.packedLength+1};v.pack=function(e,r,o){o=i(o,0);var s,l=e._positions,u=l.length;for(r[o++]=u,s=0;u>s;++s,o+=t.packedLength)t.pack(l[s],r,o);var c=e._minimumHeights;if(u=n(c)?c.length:0,r[o++]=u,n(c))for(s=0;u>s;++s)r[o++]=c[s];var h=e._maximumHeights;if(u=n(h)?h.length:0,r[o++]=u,n(h))for(s=0;u>s;++s)r[o++]=h[s];a.pack(e._ellipsoid,r,o),o+=a.packedLength,r[o]=e._granularity};var _=a.clone(a.UNIT_SPHERE),g={positions:void 0,minimumHeights:void 0,maximumHeights:void 0,ellipsoid:_,granularity:void 0};return v.unpack=function(e,r,o){r=i(r,0);var s,l=e[r++],u=new Array(l);for(s=0;l>s;++s,r+=t.packedLength)u[s]=t.unpack(e,r);l=e[r++];var c;if(l>0)for(c=new Array(l),s=0;l>s;++s)c[s]=e[r++];l=e[r++];var h;if(l>0)for(h=new Array(l),s=0;l>s;++s)h[s]=e[r++];var d=a.unpack(e,r,_);r+=a.packedLength;var p=e[r];return n(o)?(o._positions=u,o._minimumHeights=c,o._maximumHeights=h,o._ellipsoid=a.clone(d,o._ellipsoid),o._granularity=p,o):(g.positions=u,g.minimumHeights=c,g.maximumHeights=h,g.granularity=p,new v(g))},v.fromConstantHeights=function(e){e=i(e,i.EMPTY_OBJECT);var t,r,o=e.positions,a=e.minimumHeight,s=e.maximumHeight,l=n(a),u=n(s);if(l||u){var c=o.length;t=l?new Array(c):void 0,r=u?new Array(c):void 0;for(var h=0;c>h;++h)l&&(t[h]=a),u&&(r[h]=s)}var d={positions:o,maximumHeights:r,minimumHeights:t,ellipsoid:e.ellipsoid};return new v(d)},v.createGeometry=function(i){var o=i._positions,a=i._minimumHeights,v=i._maximumHeights,_=i._granularity,g=i._ellipsoid,y=p.computePositions(g,o,v,a,_,!1);if(!n(y))return void 0;var C=y.bottomPositions,E=y.topPositions,w=E.length,S=2*w,T=new Float64Array(S),b=0;w/=3;var x;for(x=0;w>x;++x){var P=3*x,A=t.fromArray(E,P,m),I=t.fromArray(C,P,f);T[b++]=I.x,T[b++]=I.y,T[b++]=I.z,T[b++]=A.x,T[b++]=A.y,T[b++]=A.z}var M=new u({position:new l({componentDatatype:r.DOUBLE,componentsPerAttribute:3,values:T})}),D=S/3;S=2*D-4+D;var R=c.createTypedArray(D,S),O=0;for(x=0;D-2>x;x+=2){var N=x,L=x+2,F=t.fromArray(T,3*N,m),B=t.fromArray(T,3*L,f);if(!t.equalsEpsilon(F,B,h.EPSILON10)){var V=x+1,z=x+3;R[O++]=V,R[O++]=N,R[O++]=V,R[O++]=z,R[O++]=N,R[O++]=L}}return R[O++]=D-2,R[O++]=D-1,new s({attributes:M,indices:R,primitiveType:d.LINES,boundingSphere:new e.fromVertices(T)})},v}),r("Core/WebMercatorProjection",["./Cartesian3","./Cartographic","./defaultValue","./defined","./defineProperties","./DeveloperError","./Ellipsoid","./Math"],function(e,t,r,i,n,o,a,s){"use strict";var l=function(e){this._ellipsoid=r(e,a.WGS84),this._semimajorAxis=this._ellipsoid.maximumRadius,this._oneOverSemimajorAxis=1/this._semimajorAxis};return n(l.prototype,{ellipsoid:{get:function(){return this._ellipsoid}}}),l.mercatorAngleToGeodeticLatitude=function(e){return s.PI_OVER_TWO-2*Math.atan(Math.exp(-e))},l.geodeticLatitudeToMercatorAngle=function(e){e>l.MaximumLatitude?e=l.MaximumLatitude:e<-l.MaximumLatitude&&(e=-l.MaximumLatitude);var t=Math.sin(e);return.5*Math.log((1+t)/(1-t))},l.MaximumLatitude=l.mercatorAngleToGeodeticLatitude(Math.PI),l.prototype.project=function(t,r){var n=this._semimajorAxis,o=t.longitude*n,a=l.geodeticLatitudeToMercatorAngle(t.latitude)*n,s=t.height;return i(r)?(r.x=o,r.y=a,r.z=s,r):new e(o,a,s)},l.prototype.unproject=function(e,r){var n=this._oneOverSemimajorAxis,o=e.x*n,a=l.mercatorAngleToGeodeticLatitude(e.y*n),s=e.z;return i(r)?(r.longitude=o,r.latitude=a,r.height=s,r):new t(o,a,s)},l}),r("Core/WebMercatorTilingScheme",["./Cartesian2","./defaultValue","./defined","./defineProperties","./Ellipsoid","./Rectangle","./WebMercatorProjection"],function(e,t,r,i,n,o,a){"use strict";var s=function(i){if(i=t(i,{}),this._ellipsoid=t(i.ellipsoid,n.WGS84),this._numberOfLevelZeroTilesX=t(i.numberOfLevelZeroTilesX,1),this._numberOfLevelZeroTilesY=t(i.numberOfLevelZeroTilesY,1),this._projection=new a(this._ellipsoid),r(i.rectangleSouthwestInMeters)&&r(i.rectangleNortheastInMeters))this._rectangleSouthwestInMeters=i.rectangleSouthwestInMeters,this._rectangleNortheastInMeters=i.rectangleNortheastInMeters;else{var s=this._ellipsoid.maximumRadius*Math.PI;this._rectangleSouthwestInMeters=new e(-s,-s),this._rectangleNortheastInMeters=new e(s,s)}var l=this._projection.unproject(this._rectangleSouthwestInMeters),u=this._projection.unproject(this._rectangleNortheastInMeters);this._rectangle=new o(l.longitude,l.latitude,u.longitude,u.latitude)};return i(s.prototype,{ellipsoid:{get:function(){return this._ellipsoid}},rectangle:{get:function(){return this._rectangle}},projection:{get:function(){return this._projection}}}),s.prototype.getNumberOfXTilesAtLevel=function(e){return this._numberOfLevelZeroTilesX<<e},s.prototype.getNumberOfYTilesAtLevel=function(e){return this._numberOfLevelZeroTilesY<<e},s.prototype.rectangleToNativeRectangle=function(e,t){var i=this._projection,n=i.project(o.southwest(e)),a=i.project(o.northeast(e));return r(t)?(t.west=n.x,t.south=n.y,t.east=a.x,t.north=a.y,t):new o(n.x,n.y,a.x,a.y)},s.prototype.tileXYToNativeRectangle=function(e,t,i,n){var a=this.getNumberOfXTilesAtLevel(i),s=this.getNumberOfYTilesAtLevel(i),l=(this._rectangleNortheastInMeters.x-this._rectangleSouthwestInMeters.x)/a,u=this._rectangleSouthwestInMeters.x+e*l,c=this._rectangleSouthwestInMeters.x+(e+1)*l,h=(this._rectangleNortheastInMeters.y-this._rectangleSouthwestInMeters.y)/s,d=this._rectangleNortheastInMeters.y-t*h,p=this._rectangleNortheastInMeters.y-(t+1)*h;return r(n)?(n.west=u,n.south=p,n.east=c,n.north=d,n):new o(u,p,c,d)},s.prototype.tileXYToRectangle=function(t,r,i,n){var o=this.tileXYToNativeRectangle(t,r,i,n),a=this._projection,s=a.unproject(new e(o.west,o.south)),l=a.unproject(new e(o.east,o.north));return o.west=s.longitude,o.south=s.latitude,o.east=l.longitude,o.north=l.latitude,o},s.prototype.positionToTileXY=function(t,i,n){var a=this._rectangle;if(!o.contains(a,t))return void 0;var s=this.getNumberOfXTilesAtLevel(i),l=this.getNumberOfYTilesAtLevel(i),u=this._rectangleNortheastInMeters.x-this._rectangleSouthwestInMeters.x,c=u/s,h=this._rectangleNortheastInMeters.y-this._rectangleSouthwestInMeters.y,d=h/l,p=this._projection,m=p.project(t),f=m.x-this._rectangleSouthwestInMeters.x,v=this._rectangleNortheastInMeters.y-m.y,_=f/c|0;_>=s&&(_=s-1);var g=v/d|0;return g>=l&&(g=l-1),r(n)?(n.x=_,n.y=g,n):new e(_,g)},s}),r("Core/wrapFunction",["./DeveloperError"],function(e){"use strict";var t=function(e,t,r){return function(){r.apply(e,arguments),t.apply(e,arguments)}};return t}),r("DataSources/ConstantProperty",["../Core/defaultValue","../Core/defined","../Core/defineProperties","../Core/DeveloperError","../Core/Event"],function(e,t,r,i,n){"use strict";var o=function(e){this._value=void 0,this._hasClone=!1,this._hasEquals=!1,this._definitionChanged=new n,this.setValue(e)};return r(o.prototype,{isConstant:{value:!0},definitionChanged:{get:function(){return this._definitionChanged}}}),o.prototype.getValue=function(e,t){return this._hasClone?this._value.clone(t):this._value},o.prototype.setValue=function(e){var r=this._value;if(r!==e){var i=t(e),n=i&&"function"==typeof e.clone,o=i&&"function"==typeof e.equals;this._hasClone=n,this._hasEquals=o;var a=!o||!e.equals(r);a&&(this._value=n?e.clone():e,this._definitionChanged.raiseEvent(this))}},o.prototype.equals=function(e){return this===e||e instanceof o&&(!this._hasEquals&&this._value===e._value||this._hasEquals&&this._value.equals(e._value))},o}),r("DataSources/createPropertyDescriptor",["../Core/defaultValue","../Core/defined","./ConstantProperty"],function(e,t,r){"use strict";function i(e,r,i,n,o){return{configurable:n,get:function(){return this[r]},set:function(n){var a=this[r],s=this[i];t(s)&&(s(),this[i]=void 0);var l=t(n);l&&!t(n.getValue)&&t(o)&&(n=o(n)),a!==n&&(this[r]=n,this._definitionChanged.raiseEvent(this,e,n,a)),t(n)&&t(n.definitionChanged)&&(this[i]=n.definitionChanged.addEventListener(function(){this._definitionChanged.raiseEvent(this,e,n,n)},this))}}}function n(e){return new r(e)}function o(t,r,o){return i(t,"_"+t.toString(),"_"+t.toString()+"Subscription",e(r,!1),e(o,n))}return o}),r("DataSources/BillboardGraphics",["../Core/defaultValue","../Core/defined","../Core/defineProperties","../Core/DeveloperError","../Core/Event","./createPropertyDescriptor"],function(e,t,r,i,n,o){"use strict";var a=function(t){this._image=void 0,this._imageSubscription=void 0,this._imageSubRegion=void 0,this._imageSubRegionSubscription=void 0,this._width=void 0,this._widthSubscription=void 0,this._height=void 0,this._heightSubscription=void 0,this._scale=void 0,this._scaleSubscription=void 0,this._rotation=void 0,this._rotationSubscription=void 0,this._alignedAxis=void 0,this._alignedAxisSubscription=void 0,this._horizontalOrigin=void 0,this._horizontalOriginSubscription=void 0,this._verticalOrigin=void 0,this._verticalOriginSubscription=void 0,this._color=void 0,this._colorSubscription=void 0,this._eyeOffset=void 0,this._eyeOffsetSubscription=void 0,this._pixelOffset=void 0,this._pixelOffsetSubscription=void 0,this._show=void 0,this._showSubscription=void 0,this._scaleByDistance=void 0,this._scaleByDistanceSubscription=void 0,this._translucencyByDistance=void 0,this._translucencyByDistanceSubscription=void 0,this._pixelOffsetScaleByDistance=void 0,this._pixelOffsetScaleByDistanceSubscription=void 0,this._sizeInMeters=void 0,this._sizeInMetersSubscription=void 0,this._definitionChanged=new n,this.merge(e(t,e.EMPTY_OBJECT))};return r(a.prototype,{definitionChanged:{get:function(){return this._definitionChanged}},image:o("image"),imageSubRegion:o("imageSubRegion"),scale:o("scale"),rotation:o("rotation"),alignedAxis:o("alignedAxis"),horizontalOrigin:o("horizontalOrigin"),verticalOrigin:o("verticalOrigin"),color:o("color"),eyeOffset:o("eyeOffset"),pixelOffset:o("pixelOffset"),show:o("show"),width:o("width"),height:o("height"),scaleByDistance:o("scaleByDistance"),translucencyByDistance:o("translucencyByDistance"),pixelOffsetScaleByDistance:o("pixelOffsetScaleByDistance"),sizeInMeters:o("sizeInMeters")}),a.prototype.clone=function(e){return t(e)?(e.color=this._color,e.eyeOffset=this._eyeOffset,e.horizontalOrigin=this._horizontalOrigin,e.image=this._image,e.imageSubRegion=this._imageSubRegion,e.pixelOffset=this._pixelOffset,e.scale=this._scale,e.rotation=this._rotation,e.alignedAxis=this._alignedAxis,e.show=this._show,e.verticalOrigin=this._verticalOrigin,e.width=this._width,e.height=this._height,e.scaleByDistance=this._scaleByDistance,e.translucencyByDistance=this._translucencyByDistance,e.pixelOffsetScaleByDistance=this._pixelOffsetScaleByDistance,e.sizeInMeters=this._sizeInMeters,e):new a(this)},a.prototype.merge=function(t){this.color=e(this._color,t.color),this.eyeOffset=e(this._eyeOffset,t.eyeOffset),this.horizontalOrigin=e(this._horizontalOrigin,t.horizontalOrigin),this.image=e(this._image,t.image),this.imageSubRegion=e(this._imageSubRegion,t.imageSubRegion),this.pixelOffset=e(this._pixelOffset,t.pixelOffset),this.scale=e(this._scale,t.scale),this.rotation=e(this._rotation,t.rotation),this.alignedAxis=e(this._alignedAxis,t.alignedAxis),this.show=e(this._show,t.show),this.verticalOrigin=e(this._verticalOrigin,t.verticalOrigin),this.width=e(this._width,t.width),this.height=e(this._height,t.height),this.scaleByDistance=e(this._scaleByDistance,t.scaleByDistance),this.translucencyByDistance=e(this._translucencyByDistance,t.translucencyByDistance),this.pixelOffsetScaleByDistance=e(this._pixelOffsetScaleByDistance,t.pixelOffsetScaleByDistance),this.sizeInMeters=e(this._sizeInMeters,t.sizeInMeters)},a}),r("Renderer/BufferUsage",["../Core/freezeObject","./WebGLConstants"],function(e,t){"use strict";var r={STREAM_DRAW:t.STREAM_DRAW,STATIC_DRAW:t.STATIC_DRAW,DYNAMIC_DRAW:t.DYNAMIC_DRAW,validate:function(e){return e===r.STREAM_DRAW||e===r.STATIC_DRAW||e===r.DYNAMIC_DRAW}};return e(r)}),r("Renderer/Buffer",["../Core/defaultValue","../Core/defined","../Core/defineProperties","../Core/destroyObject","../Core/DeveloperError","../Core/IndexDatatype","./BufferUsage","./WebGLConstants"],function(e,t,r,i,n,o,a,s){"use strict";var l=function(r){r=e(r,e.EMPTY_OBJECT);var i=r.context._gl,n=r.bufferTarget,o=r.typedArray,a=r.sizeInBytes,s=r.usage,l=t(o);l&&(a=o.byteLength);var u=i.createBuffer();i.bindBuffer(n,u),i.bufferData(n,l?o:a,s),i.bindBuffer(n,null),this._gl=i,this._bufferTarget=n,this._sizeInBytes=a,this._usage=s,this._buffer=u,this.vertexArrayDestroyable=!0};return l.createVertexBuffer=function(e){return new l({context:e.context,bufferTarget:s.ARRAY_BUFFER,typedArray:e.typedArray,sizeInBytes:e.sizeInBytes,usage:e.usage})},l.createIndexBuffer=function(e){var t=e.context,i=e.indexDatatype,n=o.getSizeInBytes(i),a=new l({context:t,bufferTarget:s.ELEMENT_ARRAY_BUFFER,typedArray:e.typedArray,sizeInBytes:e.sizeInBytes,usage:e.usage}),u=a.sizeInBytes/n;return r(a,{indexDatatype:{get:function(){return i}},bytesPerIndex:{get:function(){return n}},numberOfIndices:{get:function(){return u}}}),a},r(l.prototype,{sizeInBytes:{get:function(){return this._sizeInBytes}},usage:{get:function(){return this._usage}}}),l.prototype._getBuffer=function(){return this._buffer},l.prototype.copyFromArrayView=function(t,r){r=e(r,0);var i=this._gl,n=this._bufferTarget;i.bindBuffer(n,this._buffer),i.bufferSubData(n,r,t),i.bindBuffer(n,null)},l.prototype.isDestroyed=function(){return!1},l.prototype.destroy=function(){return this._gl.deleteBuffer(this._buffer),i(this)},l}),r("Renderer/DrawCommand",["../Core/defaultValue","../Core/PrimitiveType"],function(e,t){"use strict";var r=function(r){r=e(r,e.EMPTY_OBJECT),this.boundingVolume=r.boundingVolume,this.orientedBoundingBox=r.orientedBoundingBox,this.cull=e(r.cull,!0),this.modelMatrix=r.modelMatrix,this.primitiveType=e(r.primitiveType,t.TRIANGLES),this.vertexArray=r.vertexArray,this.count=r.count,this.offset=e(r.offset,0),this.instanceCount=e(r.instanceCount,0),this.shaderProgram=r.shaderProgram,this.uniformMap=r.uniformMap,
this.renderState=r.renderState,this.framebuffer=r.framebuffer,this.pass=r.pass,this.executeInClosestFrustum=e(r.executeInClosestFrustum,!1),this.owner=r.owner,this.debugShowBoundingVolume=e(r.debugShowBoundingVolume,!1),this.debugOverlappingFrustums=0,this.oit=void 0};return r.prototype.execute=function(e,t,r,i){e.draw(this,t,r,i)},r}),r("Renderer/ContextLimits",["../Core/defineProperties"],function(e){"use strict";var t={_maximumCombinedTextureImageUnits:0,_maximumCubeMapSize:0,_maximumFragmentUniformVectors:0,_maximumTextureImageUnits:0,_maximumRenderbufferSize:0,_maximumTextureSize:0,_maximumVaryingVectors:0,_maximumVertexAttributes:0,_maximumVertexTextureImageUnits:0,_maximumVertexUniformVectors:0,_minimumAliasedLineWidth:0,_maximumAliasedLineWidth:0,_minimumAliasedPointSize:0,_maximumAliasedPointSize:0,_maximumViewportWidth:0,_maximumViewportHeight:0,_maximumTextureFilterAnisotropy:0,_maximumDrawBuffers:0,_maximumColorAttachments:0,_highpFloatSupported:!1,_highpIntSupported:!1};return e(t,{maximumCombinedTextureImageUnits:{get:function(){return t._maximumCombinedTextureImageUnits}},maximumCubeMapSize:{get:function(){return t._maximumCubeMapSize}},maximumFragmentUniformVectors:{get:function(){return t._maximumFragmentUniformVectors}},maximumTextureImageUnits:{get:function(){return t._maximumTextureImageUnits}},maximumRenderbufferSize:{get:function(){return t._maximumRenderbufferSize}},maximumTextureSize:{get:function(){return t._maximumTextureSize}},maximumVaryingVectors:{get:function(){return t._maximumVaryingVectors}},maximumVertexAttributes:{get:function(){return t._maximumVertexAttributes}},maximumVertexTextureImageUnits:{get:function(){return t._maximumVertexTextureImageUnits}},maximumVertexUniformVectors:{get:function(){return t._maximumVertexUniformVectors}},minimumAliasedLineWidth:{get:function(){return t._minimumAliasedLineWidth}},maximumAliasedLineWidth:{get:function(){return t._maximumAliasedLineWidth}},minimumAliasedPointSize:{get:function(){return t._minimumAliasedPointSize}},maximumAliasedPointSize:{get:function(){return t._maximumAliasedPointSize}},maximumViewportWidth:{get:function(){return t._maximumViewportWidth}},maximumViewportHeight:{get:function(){return t._maximumViewportHeight}},maximumTextureFilterAnisotropy:{get:function(){return t._maximumTextureFilterAnisotropy}},maximumDrawBuffers:{get:function(){return t._maximumDrawBuffers}},maximumColorAttachments:{get:function(){return t._maximumColorAttachments}},highpFloatSupported:{get:function(){return t._highpFloatSupported}},highpIntSupported:{get:function(){return t._highpIntSupported}}}),t}),r("Renderer/RenderState",["../Core/BoundingRectangle","../Core/Color","../Core/defaultValue","../Core/defined","../Core/DeveloperError","../Core/RuntimeError","../Core/WindingOrder","./ContextLimits","./WebGLConstants"],function(e,t,r,i,n,o,a,s,l){"use strict";function u(e,t,r){r?e.enable(t):e.disable(t)}function c(e,t){e.frontFace(t.frontFace)}function h(e,t){var r=t.cull,i=r.enabled;u(e,e.CULL_FACE,i),i&&e.cullFace(r.face)}function d(e,t){e.lineWidth(t.lineWidth)}function p(e,t){var r=t.polygonOffset,i=r.enabled;u(e,e.POLYGON_OFFSET_FILL,i),i&&e.polygonOffset(r.factor,r.units)}function m(e,t,r){var n=t.scissorTest,o=i(r.scissorTest)?r.scissorTest.enabled:n.enabled;if(u(e,e.SCISSOR_TEST,o),o){var a=i(r.scissorTest)?r.scissorTest.rectangle:n.rectangle;e.scissor(a.x,a.y,a.width,a.height)}}function f(e,t){var r=t.depthRange;e.depthRange(r.near,r.far)}function v(e,t){var r=t.depthTest,i=r.enabled;u(e,e.DEPTH_TEST,i),i&&e.depthFunc(r.func)}function _(e,t){var r=t.colorMask;e.colorMask(r.red,r.green,r.blue,r.alpha)}function g(e,t){e.depthMask(t.depthMask)}function y(e,t){e.stencilMask(t.stencilMask)}function C(e,t,r){var n=t.blending,o=i(r.blendingEnabled)?r.blendingEnabled:n.enabled;u(e,e.BLEND,o),o&&(P(e,n.color),e.blendEquationSeparate(n.equationRgb,n.equationAlpha),e.blendFuncSeparate(n.functionSourceRgb,n.functionDestinationRgb,n.functionSourceAlpha,n.functionDestinationAlpha))}function E(e,t){var r=t.stencilTest,i=r.enabled;if(u(e,e.STENCIL_TEST,i),i){var n=r.frontFunction,o=r.backFunction,a=r.reference,s=r.mask;e.stencilFunc(r.frontFunction,r.reference,r.mask),e.stencilFuncSeparate(e.BACK,o,a,s),e.stencilFuncSeparate(e.FRONT,n,a,s);var l=r.frontOperation,c=l.fail,h=l.zFail,d=l.zPass;e.stencilOpSeparate(e.FRONT,c,h,d);var p=r.backOperation,m=p.fail,f=p.zFail,v=p.zPass;e.stencilOpSeparate(e.BACK,m,f,v)}}function w(e,t,r){var n=t.viewport;i(n)||(n=I,n.width=r.context.drawingBufferWidth,n.height=r.context.drawingBufferHeight),r.context.uniformState.viewport=n,e.viewport(n.x,n.y,n.width,n.height)}function S(e,t){var r=[];return e.frontFace!==t.frontFace&&r.push(c),(e.cull.enabled!==t.cull.enabled||e.cull.face!==t.cull.face)&&r.push(h),e.lineWidth!==t.lineWidth&&r.push(d),(e.polygonOffset.enabled!==t.polygonOffset.enabled||e.polygonOffset.factor!==t.polygonOffset.factor||e.polygonOffset.units!==t.polygonOffset.units)&&r.push(p),(e.depthRange.near!==t.depthRange.near||e.depthRange.far!==t.depthRange.far)&&r.push(f),(e.depthTest.enabled!==t.depthTest.enabled||e.depthTest.func!==t.depthTest.func)&&r.push(v),(e.colorMask.red!==t.colorMask.red||e.colorMask.green!==t.colorMask.green||e.colorMask.blue!==t.colorMask.blue||e.colorMask.alpha!==t.colorMask.alpha)&&r.push(_),e.depthMask!==t.depthMask&&r.push(g),e.stencilMask!==t.stencilMask&&r.push(y),(e.stencilTest.enabled!==t.stencilTest.enabled||e.stencilTest.frontFunction!==t.stencilTest.frontFunction||e.stencilTest.backFunction!==t.stencilTest.backFunction||e.stencilTest.reference!==t.stencilTest.reference||e.stencilTest.mask!==t.stencilTest.mask||e.stencilTest.frontOperation.fail!==t.stencilTest.frontOperation.fail||e.stencilTest.frontOperation.zFail!==t.stencilTest.frontOperation.zFail||e.stencilTest.backOperation.fail!==t.stencilTest.backOperation.fail||e.stencilTest.backOperation.zFail!==t.stencilTest.backOperation.zFail||e.stencilTest.backOperation.zPass!==t.stencilTest.backOperation.zPass)&&r.push(E),(e.sampleCoverage.enabled!==t.sampleCoverage.enabled||e.sampleCoverage.value!==t.sampleCoverage.value||e.sampleCoverage.invert!==t.sampleCoverage.invert)&&r.push(A),r}var T=function(n){var o=r(n,{}),s=r(o.cull,{}),u=r(o.polygonOffset,{}),c=r(o.scissorTest,{}),h=r(c.rectangle,{}),d=r(o.depthRange,{}),p=r(o.depthTest,{}),m=r(o.colorMask,{}),f=r(o.blending,{}),v=r(f.color,{}),_=r(o.stencilTest,{}),g=r(_.frontOperation,{}),y=r(_.backOperation,{}),C=r(o.sampleCoverage,{}),E=o.viewport;this.frontFace=r(o.frontFace,a.COUNTER_CLOCKWISE),this.cull={enabled:r(s.enabled,!1),face:r(s.face,l.BACK)},this.lineWidth=r(o.lineWidth,1),this.polygonOffset={enabled:r(u.enabled,!1),factor:r(u.factor,0),units:r(u.units,0)},this.scissorTest={enabled:r(c.enabled,!1),rectangle:e.clone(h)},this.depthRange={near:r(d.near,0),far:r(d.far,1)},this.depthTest={enabled:r(p.enabled,!1),func:r(p.func,l.LESS)},this.colorMask={red:r(m.red,!0),green:r(m.green,!0),blue:r(m.blue,!0),alpha:r(m.alpha,!0)},this.depthMask=r(o.depthMask,!0),this.stencilMask=r(o.stencilMask,-1),this.blending={enabled:r(f.enabled,!1),color:new t(r(v.red,0),r(v.green,0),r(v.blue,0),r(v.alpha,0)),equationRgb:r(f.equationRgb,l.FUNC_ADD),equationAlpha:r(f.equationAlpha,l.FUNC_ADD),functionSourceRgb:r(f.functionSourceRgb,l.ONE),functionSourceAlpha:r(f.functionSourceAlpha,l.ONE),functionDestinationRgb:r(f.functionDestinationRgb,l.ZERO),functionDestinationAlpha:r(f.functionDestinationAlpha,l.ZERO)},this.stencilTest={enabled:r(_.enabled,!1),frontFunction:r(_.frontFunction,l.ALWAYS),backFunction:r(_.backFunction,l.ALWAYS),reference:r(_.reference,0),mask:r(_.mask,-1),frontOperation:{fail:r(g.fail,l.KEEP),zFail:r(g.zFail,l.KEEP),zPass:r(g.zPass,l.KEEP)},backOperation:{fail:r(y.fail,l.KEEP),zFail:r(y.zFail,l.KEEP),zPass:r(y.zPass,l.KEEP)}},this.sampleCoverage={enabled:r(C.enabled,!1),value:r(C.value,1),invert:r(C.invert,!1)},this.viewport=i(E)?new e(E.x,E.y,E.width,E.height):void 0,this.id=0,this._applyFunctions=[]},b=0,x={};T.fromCache=function(e){var t=JSON.stringify(e),r=x[t];if(i(r))return++r.referenceCount,r.state;var n=new T(e),o=JSON.stringify(n);return r=x[o],i(r)||(n.id=b++,r={referenceCount:0,state:n},x[o]=r),++r.referenceCount,x[t]={referenceCount:1,state:r.state},r.state},T.removeFromCache=function(e){var t=new T(e),r=JSON.stringify(t),n=x[r],o=JSON.stringify(e),a=x[o];i(a)&&(--a.referenceCount,0===a.referenceCount&&(delete x[o],i(n)&&--n.referenceCount)),i(n)&&0===n.referenceCount&&delete x[r]},T.getCache=function(){return x},T.clearCache=function(){x={}};var P=function(e,t){e.blendColor(t.red,t.green,t.blue,t.alpha)},A=function(e,t){var r=t.sampleCoverage,i=r.enabled;u(e,e.SAMPLE_COVERAGE,i),i&&e.sampleCoverage(r.value,r.invert)},I=new e;return T.apply=function(e,t,r){c(e,t),h(e,t),d(e,t),p(e,t),f(e,t),v(e,t),_(e,t),g(e,t),y(e,t),E(e,t),A(e,t),m(e,t,r),C(e,t,r),w(e,t,r)},T.partialApply=function(e,t,r,n,o,a){if(t!==r){var s=r._applyFunctions[t.id];i(s)||(s=S(t,r),r._applyFunctions[t.id]=s);for(var l=s.length,u=0;l>u;++u)s[u](e,r)}var c=i(n.scissorTest)?n.scissorTest:t.scissorTest,h=i(o.scissorTest)?o.scissorTest:r.scissorTest;(c!==h||a)&&m(e,r,o);var d=i(n.blendingEnabled)?n.blendingEnabled:t.blending.enabled,p=i(o.blendingEnabled)?o.blendingEnabled:r.blending.enabled;(d!==p||p&&t.blending!==r.blending)&&C(e,r,o),(t!==r||n.context!==o.context)&&w(e,r,o)},T.getState=function(r){return{frontFace:r.frontFace,cull:{enabled:r.cull.enabled,face:r.cull.face},lineWidth:r.lineWidth,polygonOffset:{enabled:r.polygonOffset.enabled,factor:r.polygonOffset.factor,units:r.polygonOffset.units},scissorTest:{enabled:r.scissorTest.enabled,rectangle:e.clone(r.scissorTest.rectangle)},depthRange:{near:r.depthRange.near,far:r.depthRange.far},depthTest:{enabled:r.depthTest.enabled,func:r.depthTest.func},colorMask:{red:r.colorMask.red,green:r.colorMask.green,blue:r.colorMask.blue,alpha:r.colorMask.alpha},depthMask:r.depthMask,stencilMask:r.stencilMask,blending:{enabled:r.blending.enabled,color:t.clone(r.blending.color),equationRgb:r.blending.equationRgb,equationAlpha:r.blending.equationAlpha,functionSourceRgb:r.blending.functionSourceRgb,functionSourceAlpha:r.blending.functionSourceAlpha,functionDestinationRgb:r.blending.functionDestinationRgb,functionDestinationAlpha:r.blending.functionDestinationAlpha},stencilTest:{enabled:r.stencilTest.enabled,frontFunction:r.stencilTest.frontFunction,backFunction:r.stencilTest.backFunction,reference:r.stencilTest.reference,mask:r.stencilTest.mask,frontOperation:{fail:r.stencilTest.frontOperation.fail,zFail:r.stencilTest.frontOperation.zFail,zPass:r.stencilTest.frontOperation.zPass},backOperation:{fail:r.stencilTest.backOperation.fail,zFail:r.stencilTest.backOperation.zFail,zPass:r.stencilTest.backOperation.zPass}},sampleCoverage:{enabled:r.sampleCoverage.enabled,value:r.sampleCoverage.value,invert:r.sampleCoverage.invert},viewport:i(r.viewport)?e.clone(r.viewport):void 0}},T}),r("Renderer/AutomaticUniforms",["../Core/Cartesian3","../Core/Matrix4","./WebGLConstants"],function(e,t,r){"use strict";var i=new e,n=function(e){this._size=e.size,this._datatype=e.datatype,this.getValue=e.getValue};if("undefined"==typeof WebGLRenderingContext)return{};var o={};o[r.FLOAT]="float",o[r.FLOAT_VEC2]="vec2",o[r.FLOAT_VEC3]="vec3",o[r.FLOAT_VEC4]="vec4",o[r.INT]="int",o[r.INT_VEC2]="ivec2",o[r.INT_VEC3]="ivec3",o[r.INT_VEC4]="ivec4",o[r.BOOL]="bool",o[r.BOOL_VEC2]="bvec2",o[r.BOOL_VEC3]="bvec3",o[r.BOOL_VEC4]="bvec4",o[r.FLOAT_MAT2]="mat2",o[r.FLOAT_MAT3]="mat3",o[r.FLOAT_MAT4]="mat4",o[r.SAMPLER_2D]="sampler2D",o[r.SAMPLER_CUBE]="samplerCube",n.prototype.getDeclaration=function(e){var t="uniform "+o[this._datatype]+" "+e,r=this._size;return t+=1===r?";":"["+r.toString()+"];"};var a={czm_viewport:new n({size:1,datatype:r.FLOAT_VEC4,getValue:function(e){return e.viewportCartesian4}}),czm_viewportOrthographic:new n({size:1,datatype:r.FLOAT_MAT4,getValue:function(e){return e.viewportOrthographic}}),czm_viewportTransformation:new n({size:1,datatype:r.FLOAT_MAT4,getValue:function(e){return e.viewportTransformation}}),czm_globeDepthTexture:new n({size:1,datatype:r.SAMPLER_2D,getValue:function(e){return e.globeDepthTexture}}),czm_model:new n({size:1,datatype:r.FLOAT_MAT4,getValue:function(e){return e.model}}),czm_inverseModel:new n({size:1,datatype:r.FLOAT_MAT4,getValue:function(e){return e.inverseModel}}),czm_view:new n({size:1,datatype:r.FLOAT_MAT4,getValue:function(e){return e.view}}),czm_view3D:new n({size:1,datatype:r.FLOAT_MAT4,getValue:function(e){return e.view3D}}),czm_viewRotation:new n({size:1,datatype:r.FLOAT_MAT3,getValue:function(e){return e.viewRotation}}),czm_viewRotation3D:new n({size:1,datatype:r.FLOAT_MAT3,getValue:function(e){return e.viewRotation3D}}),czm_inverseView:new n({size:1,datatype:r.FLOAT_MAT4,getValue:function(e){return e.inverseView}}),czm_inverseView3D:new n({size:1,datatype:r.FLOAT_MAT4,getValue:function(e){return e.inverseView3D}}),czm_inverseViewRotation:new n({size:1,datatype:r.FLOAT_MAT3,getValue:function(e){return e.inverseViewRotation}}),czm_inverseViewRotation3D:new n({size:1,datatype:r.FLOAT_MAT3,getValue:function(e){return e.inverseViewRotation3D}}),czm_projection:new n({size:1,datatype:r.FLOAT_MAT4,getValue:function(e){return e.projection}}),czm_inverseProjection:new n({size:1,datatype:r.FLOAT_MAT4,getValue:function(e){return e.inverseProjection}}),czm_inverseProjectionOIT:new n({size:1,datatype:r.FLOAT_MAT4,getValue:function(e){return e.inverseProjectionOIT}}),czm_infiniteProjection:new n({size:1,datatype:r.FLOAT_MAT4,getValue:function(e){return e.infiniteProjection}}),czm_modelView:new n({size:1,datatype:r.FLOAT_MAT4,getValue:function(e){return e.modelView}}),czm_modelView3D:new n({size:1,datatype:r.FLOAT_MAT4,getValue:function(e){return e.modelView3D}}),czm_modelViewRelativeToEye:new n({size:1,datatype:r.FLOAT_MAT4,getValue:function(e){return e.modelViewRelativeToEye}}),czm_inverseModelView:new n({size:1,datatype:r.FLOAT_MAT4,getValue:function(e){return e.inverseModelView}}),czm_inverseModelView3D:new n({size:1,datatype:r.FLOAT_MAT4,getValue:function(e){return e.inverseModelView3D}}),czm_viewProjection:new n({size:1,datatype:r.FLOAT_MAT4,getValue:function(e){return e.viewProjection}}),czm_inverseViewProjection:new n({size:1,datatype:r.FLOAT_MAT4,getValue:function(e){return e.inverseViewProjection}}),czm_modelViewProjection:new n({size:1,datatype:r.FLOAT_MAT4,getValue:function(e){return e.modelViewProjection}}),czm_inverseModelViewProjection:new n({size:1,datatype:r.FLOAT_MAT4,getValue:function(e){return e.inverseModelViewProjection}}),czm_modelViewProjectionRelativeToEye:new n({size:1,datatype:r.FLOAT_MAT4,getValue:function(e){return e.modelViewProjectionRelativeToEye}}),czm_modelViewInfiniteProjection:new n({size:1,datatype:r.FLOAT_MAT4,getValue:function(e){return e.modelViewInfiniteProjection}}),czm_normal:new n({size:1,datatype:r.FLOAT_MAT3,getValue:function(e){return e.normal}}),czm_normal3D:new n({size:1,datatype:r.FLOAT_MAT3,getValue:function(e){return e.normal3D}}),czm_inverseNormal:new n({size:1,datatype:r.FLOAT_MAT3,getValue:function(e){return e.inverseNormal}}),czm_inverseNormal3D:new n({size:1,datatype:r.FLOAT_MAT3,getValue:function(e){return e.inverseNormal3D}}),czm_eyeHeight2D:new n({size:1,datatype:r.FLOAT_VEC2,getValue:function(e){return e.eyeHeight2D}}),czm_entireFrustum:new n({size:1,datatype:r.FLOAT_VEC2,getValue:function(e){return e.entireFrustum}}),czm_currentFrustum:new n({size:1,datatype:r.FLOAT_VEC2,getValue:function(e){return e.currentFrustum}}),czm_frustumPlanes:new n({size:1,datatype:r.FLOAT_VEC4,getValue:function(e){return e.frustumPlanes}}),czm_sunPositionWC:new n({size:1,datatype:r.FLOAT_VEC3,getValue:function(e){return e.sunPositionWC}}),czm_sunPositionColumbusView:new n({size:1,datatype:r.FLOAT_VEC3,getValue:function(e){return e.sunPositionColumbusView}}),czm_sunDirectionEC:new n({size:1,datatype:r.FLOAT_VEC3,getValue:function(e){return e.sunDirectionEC}}),czm_sunDirectionWC:new n({size:1,datatype:r.FLOAT_VEC3,getValue:function(e){return e.sunDirectionWC}}),czm_moonDirectionEC:new n({size:1,datatype:r.FLOAT_VEC3,getValue:function(e){return e.moonDirectionEC}}),czm_encodedCameraPositionMCHigh:new n({size:1,datatype:r.FLOAT_VEC3,getValue:function(e){return e.encodedCameraPositionMCHigh}}),czm_encodedCameraPositionMCLow:new n({size:1,datatype:r.FLOAT_VEC3,getValue:function(e){return e.encodedCameraPositionMCLow}}),czm_viewerPositionWC:new n({size:1,datatype:r.FLOAT_VEC3,getValue:function(e){return t.getTranslation(e.inverseView,i)}}),czm_frameNumber:new n({size:1,datatype:r.FLOAT,getValue:function(e){return e.frameState.frameNumber}}),czm_morphTime:new n({size:1,datatype:r.FLOAT,getValue:function(e){return e.frameState.morphTime}}),czm_sceneMode:new n({size:1,datatype:r.FLOAT,getValue:function(e){return e.frameState.mode}}),czm_temeToPseudoFixed:new n({size:1,datatype:r.FLOAT_MAT3,getValue:function(e){return e.temeToPseudoFixedMatrix}}),czm_resolutionScale:new n({size:1,datatype:r.FLOAT,getValue:function(e){return e.resolutionScale}})};return a}),r("Renderer/createUniform",["../Core/Cartesian2","../Core/Cartesian3","../Core/Cartesian4","../Core/Color","../Core/defined","../Core/DeveloperError","../Core/Matrix2","../Core/Matrix3","../Core/Matrix4","../Core/RuntimeError"],function(e,t,r,i,n,o,a,s,l,u){"use strict";function c(e,t,r,i){this.name=r,this.value=void 0,this._value=0,this._gl=e,this._location=i}function h(t,r,i,n){this.name=i,this.value=void 0,this._value=new e,this._gl=t,this._location=n}function d(e,t,r,i){this.name=r,this.value=void 0,this._value=void 0,this._gl=e,this._location=i}function p(e,t,r,i){this.name=r,this.value=void 0,this._value=void 0,this._gl=e,this._location=i}function m(e,t,r,i){this.name=r,this.value=void 0,this._gl=e,this._location=i,this.textureUnitIndex=void 0}function f(e,t,r,i){this.name=r,this.value=void 0,this._value=0,this._gl=e,this._location=i}function v(t,r,i,n){this.name=i,this.value=void 0,this._value=new e,this._gl=t,this._location=n}function _(e,r,i,n){this.name=i,this.value=void 0,this._value=new t,this._gl=e,this._location=n}function g(e,t,i,n){this.name=i,this.value=void 0,this._value=new r,this._gl=e,this._location=n}function y(e,t,r,i){this.name=r,this.value=void 0,this._value=new Float32Array(4),this._gl=e,this._location=i}function C(e,t,r,i){this.name=r,this.value=void 0,this._value=new Float32Array(9),this._gl=e,this._location=i}function E(e,t,r,i){this.name=r,this.value=void 0,this._value=new Float32Array(16),this._gl=e,this._location=i}var w=function(e,t,r,i){switch(t.type){case e.FLOAT:return new c(e,t,r,i);case e.FLOAT_VEC2:return new h(e,t,r,i);case e.FLOAT_VEC3:return new d(e,t,r,i);case e.FLOAT_VEC4:return new p(e,t,r,i);case e.SAMPLER_2D:case e.SAMPLER_CUBE:return new m(e,t,r,i);case e.INT:case e.BOOL:return new f(e,t,r,i);case e.INT_VEC2:case e.BOOL_VEC2:return new v(e,t,r,i);case e.INT_VEC3:case e.BOOL_VEC3:return new _(e,t,r,i);case e.INT_VEC4:case e.BOOL_VEC4:return new g(e,t,r,i);case e.FLOAT_MAT2:return new y(e,t,r,i);case e.FLOAT_MAT3:return new C(e,t,r,i);case e.FLOAT_MAT4:return new E(e,t,r,i);default:throw new u("Unrecognized uniform type: "+t.type+' for uniform "'+r+'".')}};return c.prototype.set=function(){this.value!==this._value&&(this._value=this.value,this._gl.uniform1f(this._location,this.value))},h.prototype.set=function(){var t=this.value;e.equals(t,this._value)||(e.clone(t,this._value),this._gl.uniform2f(this._location,t.x,t.y))},d.prototype.set=function(){var e=this.value;if(n(e.red))i.equals(e,this._value)||(this._value=i.clone(e,this._value),this._gl.uniform3f(this._location,e.red,e.green,e.blue));else{if(!n(e.x))throw new o('Invalid vec3 value for uniform "'+this._activethis.name+'".');t.equals(e,this._value)||(this._value=t.clone(e,this._value),this._gl.uniform3f(this._location,e.x,e.y,e.z))}},p.prototype.set=function(){var e=this.value;if(n(e.red))i.equals(e,this._value)||(this._value=i.clone(e,this._value),this._gl.uniform4f(this._location,e.red,e.green,e.blue,e.alpha));else{if(!n(e.x))throw new o('Invalid vec4 value for uniform "'+this._activethis.name+'".');r.equals(e,this._value)||(this._value=r.clone(e,this._value),this._gl.uniform4f(this._location,e.x,e.y,e.z,e.w))}},m.prototype.set=function(){var e=this._gl;e.activeTexture(e.TEXTURE0+this.textureUnitIndex);var t=this.value;e.bindTexture(t._target,t._texture)},m.prototype._setSampler=function(e){return this.textureUnitIndex=e,this._gl.uniform1i(this._location,e),e+1},f.prototype.set=function(){this.value!==this._value&&(this._value=this.value,this._gl.uniform1i(this._location,this.value))},v.prototype.set=function(){var t=this.value;e.equals(t,this._value)||(e.clone(t,this._value),this._gl.uniform2i(this._location,t.x,t.y))},_.prototype.set=function(){var e=this.value;t.equals(e,this._value)||(t.clone(e,this._value),this._gl.uniform3i(this._location,e.x,e.y,e.z))},g.prototype.set=function(){var 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= 2.0 * (gl_FragCoord.y - czm_viewport.y) / czm_viewport.w - 1.0;\nz = (gl_FragCoord.z - czm_viewportTransformation[3][2]) / czm_viewportTransformation[2][2];\nvec4 q = vec4(x, y, z, 0.0);\nq /= gl_FragCoord.w;\nz = (czm_inverseProjectionOIT * q).z;\n}\nelse\n{\nz = gl_FragCoord.z * (czm_currentFrustum.y - czm_currentFrustum.x) + czm_currentFrustum.x;\n}\nreturn pow(a + 0.01, 4.0) + max(1e-2, min(3.0 * 1e3, 100.0 / (1e-5 + pow(abs(z) / 10.0, 3.0) + pow(abs(z) / 200.0, 6.0))));\n}\n"}),r("Shaders/Builtin/Functions/antialias",[],function(){"use strict";return"vec4 czm_antialias(vec4 color1, vec4 color2, vec4 currentColor, float dist, float fuzzFactor)\n{\nfloat val1 = clamp(dist / fuzzFactor, 0.0, 1.0);\nfloat val2 = clamp((dist - 0.5) / fuzzFactor, 0.0, 1.0);\nval1 = val1 * (1.0 - val2);\nval1 = val1 * val1 * (3.0 - (2.0 * val1));\nval1 = pow(val1, 0.5);\nvec4 midColor = (color1 + color2) * 0.5;\nreturn mix(midColor, currentColor, val1);\n}\nvec4 czm_antialias(vec4 color1, vec4 color2, vec4 currentColor, float dist)\n{\nreturn czm_antialias(color1, color2, currentColor, dist, 0.1);\n}\n"}),r("Shaders/Builtin/Functions/columbusViewMorph",[],function(){"use strict";return"vec4 czm_columbusViewMorph(vec4 position2D, vec4 position3D, float time)\n{\nvec3 p = mix(position2D.xyz, position3D.xyz, time);\nreturn vec4(p, 1.0);\n}\n"}),r("Shaders/Builtin/Functions/computePosition",[],function(){"use strict";return"vec4 czm_computePosition();\n"}),r("Shaders/Builtin/Functions/cosineAndSine",[],function(){"use strict";return"vec2 cordic(float angle)\n{\nvec2 vector = vec2(6.0725293500888267e-1, 0.0);\nfloat sense = (angle < 0.0) ? -1.0 : 1.0;\nmat2 rotation = mat2(1.0, sense, -sense, 1.0);\nvector = rotation * vector;\nangle -= sense * 7.8539816339744828e-1;\nsense = (angle < 0.0) ? -1.0 : 1.0;\nfloat factor = sense * 5.0e-1;\nrotation[0][1] = factor;\nrotation[1][0] = -factor;\nvector = rotation * vector;\nangle -= sense * 4.6364760900080609e-1;\nsense = (angle < 0.0) ? -1.0 : 1.0;\nfactor = sense * 2.5e-1;\nrotation[0][1] = factor;\nrotation[1][0] = -factor;\nvector = rotation * vector;\nangle -= sense * 2.4497866312686414e-1;\nsense = (angle < 0.0) ? -1.0 : 1.0;\nfactor = sense * 1.25e-1;\nrotation[0][1] = factor;\nrotation[1][0] = -factor;\nvector = rotation * vector;\nangle -= sense * 1.2435499454676144e-1;\nsense = (angle < 0.0) ? -1.0 : 1.0;\nfactor = sense * 6.25e-2;\nrotation[0][1] = factor;\nrotation[1][0] = -factor;\nvector = rotation * vector;\nangle -= sense * 6.2418809995957350e-2;\nsense = (angle < 0.0) ? -1.0 : 1.0;\nfactor = sense * 3.125e-2;\nrotation[0][1] = factor;\nrotation[1][0] = -factor;\nvector = rotation * vector;\nangle -= sense * 3.1239833430268277e-2;\nsense = (angle < 0.0) ? -1.0 : 1.0;\nfactor = sense * 1.5625e-2;\nrotation[0][1] = factor;\nrotation[1][0] = -factor;\nvector = rotation * vector;\nangle -= sense * 1.5623728620476831e-2;\nsense = (angle < 0.0) ? -1.0 : 1.0;\nfactor = sense * 7.8125e-3;\nrotation[0][1] = factor;\nrotation[1][0] = -factor;\nvector = rotation * vector;\nangle -= sense * 7.8123410601011111e-3;\nsense = (angle < 0.0) ? -1.0 : 1.0;\nfactor = sense * 3.90625e-3;\nrotation[0][1] = factor;\nrotation[1][0] = -factor;\nvector = rotation * vector;\nangle -= sense * 3.9062301319669718e-3;\nsense = (angle < 0.0) ? -1.0 : 1.0;\nfactor = sense * 1.953125e-3;\nrotation[0][1] = factor;\nrotation[1][0] = -factor;\nvector = rotation * vector;\nangle -= sense * 1.9531225164788188e-3;\nsense = (angle < 0.0) ? -1.0 : 1.0;\nfactor = sense * 9.765625e-4;\nrotation[0][1] = factor;\nrotation[1][0] = -factor;\nvector = rotation * vector;\nangle -= sense * 9.7656218955931946e-4;\nsense = (angle < 0.0) ? -1.0 : 1.0;\nfactor = sense * 4.8828125e-4;\nrotation[0][1] = factor;\nrotation[1][0] = -factor;\nvector = rotation * vector;\nangle -= sense * 4.8828121119489829e-4;\nsense = (angle < 0.0) ? -1.0 : 1.0;\nfactor = sense * 2.44140625e-4;\nrotation[0][1] = factor;\nrotation[1][0] = -factor;\nvector = rotation * vector;\nangle -= sense * 2.4414062014936177e-4;\nsense = (angle < 0.0) ? -1.0 : 1.0;\nfactor = sense * 1.220703125e-4;\nrotation[0][1] = factor;\nrotation[1][0] = -factor;\nvector = rotation * vector;\nangle -= sense * 1.2207031189367021e-4;\nsense = (angle < 0.0) ? -1.0 : 1.0;\nfactor = sense * 6.103515625e-5;\nrotation[0][1] = factor;\nrotation[1][0] = -factor;\nvector = rotation * vector;\nangle -= sense * 6.1035156174208773e-5;\nsense = (angle < 0.0) ? -1.0 : 1.0;\nfactor = sense * 3.0517578125e-5;\nrotation[0][1] = factor;\nrotation[1][0] = -factor;\nvector = rotation * vector;\nangle -= sense * 3.0517578115526096e-5;\nsense = (angle < 0.0) ? -1.0 : 1.0;\nfactor = sense * 1.52587890625e-5;\nrotation[0][1] = factor;\nrotation[1][0] = -factor;\nvector = rotation * vector;\nangle -= sense * 1.5258789061315762e-5;\nsense = (angle < 0.0) ? -1.0 : 1.0;\nfactor = sense * 7.62939453125e-6;\nrotation[0][1] = factor;\nrotation[1][0] = -factor;\nvector = rotation * vector;\nangle -= sense * 7.6293945311019700e-6;\nsense = (angle < 0.0) ? -1.0 : 1.0;\nfactor = sense * 3.814697265625e-6;\nrotation[0][1] = factor;\nrotation[1][0] = -factor;\nvector = rotation * vector;\nangle -= sense * 3.8146972656064961e-6;\nsense = (angle < 0.0) ? -1.0 : 1.0;\nfactor = sense * 1.9073486328125e-6;\nrotation[0][1] = factor;\nrotation[1][0] = -factor;\nvector = rotation * vector;\nangle -= sense * 1.9073486328101870e-6;\nsense = (angle < 0.0) ? -1.0 : 1.0;\nfactor = sense * 9.5367431640625e-7;\nrotation[0][1] = factor;\nrotation[1][0] = -factor;\nvector = rotation * vector;\nangle -= sense * 9.5367431640596084e-7;\nsense = (angle < 0.0) ? -1.0 : 1.0;\nfactor = sense * 4.76837158203125e-7;\nrotation[0][1] = factor;\nrotation[1][0] = -factor;\nvector = rotation * vector;\nangle -= sense * 4.7683715820308884e-7;\nsense = (angle < 0.0) ? -1.0 : 1.0;\nfactor = sense * 2.384185791015625e-7;\nrotation[0][1] = factor;\nrotation[1][0] = -factor;\nvector = rotation * vector;\nangle -= sense * 2.3841857910155797e-7;\nsense = (angle < 0.0) ? -1.0 : 1.0;\nfactor = sense * 1.1920928955078125e-7;\nrotation[0][1] = factor;\nrotation[1][0] = -factor;\nvector = rotation * vector;\nreturn vector;\n}\nvec2 czm_cosineAndSine(float angle)\n{\nif (angle < -czm_piOverTwo || angle > czm_piOverTwo)\n{\nif (angle < 0.0)\n{\nreturn -cordic(angle + czm_pi);\n}\nelse\n{\nreturn -cordic(angle - czm_pi);\n}\n}\nelse\n{\nreturn cordic(angle);\n}\n}\n"}),r("Shaders/Builtin/Functions/decompressTextureCoordinates",[],function(){"use strict";return"vec2 czm_decompressTextureCoordinates(float encoded)\n{\nfloat temp = encoded / 4096.0;\nfloat stx = floor(temp) / 4096.0;\nfloat sty = temp - floor(temp);\nreturn vec2(stx, sty);\n}\n"}),r("Shaders/Builtin/Functions/eastNorthUpToEyeCoordinates",[],function(){"use strict";return"mat3 czm_eastNorthUpToEyeCoordinates(vec3 positionMC, vec3 normalEC)\n{\nvec3 tangentMC = normalize(vec3(-positionMC.y, positionMC.x, 0.0));\nvec3 tangentEC = normalize(czm_normal3D * tangentMC);\nvec3 bitangentEC = normalize(cross(normalEC, tangentEC));\nreturn mat3(\ntangentEC.x,   tangentEC.y,   tangentEC.z,\nbitangentEC.x, bitangentEC.y, bitangentEC.z,\nnormalEC.x,    normalEC.y,    normalEC.z);\n}\n"}),r("Shaders/Builtin/Functions/ellipsoidContainsPoint",[],function(){"use strict";return"bool czm_ellipsoidContainsPoint(czm_ellipsoid ellipsoid, vec3 point)\n{\nvec3 scaled = ellipsoid.inverseRadii * (czm_inverseModelView * vec4(point, 1.0)).xyz;\nreturn (dot(scaled, scaled) <= 1.0);\n}\n"}),r("Shaders/Builtin/Functions/ellipsoidNew",[],function(){"use strict";return"czm_ellipsoid czm_ellipsoidNew(vec3 center, vec3 radii)\n{\nvec3 inverseRadii = vec3(1.0 / radii.x, 1.0 / radii.y, 1.0 / radii.z);\nvec3 inverseRadiiSquared = inverseRadii * inverseRadii;\nczm_ellipsoid temp = czm_ellipsoid(center, radii, inverseRadii, inverseRadiiSquared);\nreturn temp;\n}\n"}),r("Shaders/Builtin/Functions/ellipsoidWgs84TextureCoordinates",[],function(){"use strict";return"vec2 czm_ellipsoidWgs84TextureCoordinates(vec3 normal)\n{\nreturn vec2(atan(normal.y, normal.x) * czm_oneOverTwoPi + 0.5, asin(normal.z) * czm_oneOverPi + 0.5);\n}\n"}),r("Shaders/Builtin/Functions/equalsEpsilon",[],function(){"use strict";return"bool czm_equalsEpsilon(vec4 left, vec4 right, float epsilon) {\nreturn all(lessThanEqual(abs(left - right), vec4(epsilon)));\n}\nbool czm_equalsEpsilon(vec3 left, vec3 right, float epsilon) {\nreturn all(lessThanEqual(abs(left - right), vec3(epsilon)));\n}\nbool czm_equalsEpsilon(vec2 left, vec2 right, float epsilon) {\nreturn all(lessThanEqual(abs(left - right), vec2(epsilon)));\n}\nbool czm_equalsEpsilon(float left, float right, float epsilon) {\nreturn (abs(left - right) <= epsilon);\n}\n"}),r("Shaders/Builtin/Functions/eyeOffset",[],function(){"use strict";return"vec4 czm_eyeOffset(vec4 positionEC, vec3 eyeOffset)\n{\nvec4 p = positionEC;\nvec4 zEyeOffset = normalize(p) * eyeOffset.z;\np.xy += eyeOffset.xy + zEyeOffset.xy;\np.z += zEyeOffset.z;\nreturn p;\n}\n"}),r("Shaders/Builtin/Functions/eyeToWindowCoordinates",[],function(){"use strict";return"vec4 czm_eyeToWindowCoordinates(vec4 positionEC)\n{\nvec4 q = czm_projection * positionEC;\nq.xyz /= q.w;\nq.xyz = (czm_viewportTransformation * vec4(q.xyz, 1.0)).xyz;\nreturn q;\n}\n"}),r("Shaders/Builtin/Functions/geodeticSurfaceNormal",[],function(){"use strict";return"vec3 czm_geodeticSurfaceNormal(vec3 positionOnEllipsoid, vec3 ellipsoidCenter, vec3 oneOverEllipsoidRadiiSquared)\n{\nreturn normalize((positionOnEllipsoid - ellipsoidCenter) * oneOverEllipsoidRadiiSquared);\n}\n"}),r("Shaders/Builtin/Functions/getDefaultMaterial",[],function(){"use strict";return"czm_material czm_getDefaultMaterial(czm_materialInput materialInput)\n{\nczm_material material;\nmaterial.diffuse = vec3(0.0);\nmaterial.specular = 0.0;\nmaterial.shininess = 1.0;\nmaterial.normal = materialInput.normalEC;\nmaterial.emission = vec3(0.0);\nmaterial.alpha = 1.0;\nreturn material;\n}\n"}),r("Shaders/Builtin/Functions/getLambertDiffuse",[],function(){"use strict";return"float czm_getLambertDiffuse(vec3 lightDirectionEC, vec3 normalEC)\n{\nreturn max(dot(lightDirectionEC, normalEC), 0.0);\n}\n"}),r("Shaders/Builtin/Functions/getSpecular",[],function(){"use strict";return"float czm_getSpecular(vec3 lightDirectionEC, vec3 toEyeEC, vec3 normalEC, float shininess)\n{\nvec3 toReflectedLight = reflect(-lightDirectionEC, normalEC);\nfloat specular = max(dot(toReflectedLight, toEyeEC), 0.0);\nreturn pow(specular, shininess);\n}\n"}),r("Shaders/Builtin/Functions/getWaterNoise",[],function(){"use strict";return"vec4 czm_getWaterNoise(sampler2D normalMap, vec2 uv, float time, float angleInRadians)\n{\nfloat cosAngle = cos(angleInRadians);\nfloat sinAngle = sin(angleInRadians);\nvec2 s0 = vec2(1.0/17.0, 0.0);\nvec2 s1 = vec2(-1.0/29.0, 0.0);\nvec2 s2 = vec2(1.0/101.0, 1.0/59.0);\nvec2 s3 = vec2(-1.0/109.0, -1.0/57.0);\ns0 = vec2((cosAngle * s0.x) - (sinAngle * s0.y), (sinAngle * s0.x) + (cosAngle * s0.y));\ns1 = vec2((cosAngle * s1.x) - (sinAngle * s1.y), (sinAngle * s1.x) + (cosAngle * s1.y));\ns2 = vec2((cosAngle * s2.x) - (sinAngle * s2.y), (sinAngle * s2.x) + (cosAngle * s2.y));\ns3 = vec2((cosAngle * s3.x) - (sinAngle * s3.y), (sinAngle * s3.x) + (cosAngle * s3.y));\nvec2 uv0 = (uv/103.0) + (time * s0);\nvec2 uv1 = uv/107.0 + (time * s1) + vec2(0.23);\nvec2 uv2 = uv/vec2(897.0, 983.0) + (time * s2) + vec2(0.51);\nvec2 uv3 = uv/vec2(991.0, 877.0) + (time * s3) + vec2(0.71);\nuv0 = fract(uv0);\nuv1 = fract(uv1);\nuv2 = fract(uv2);\nuv3 = fract(uv3);\nvec4 noise = (texture2D(normalMap, uv0)) +\n(texture2D(normalMap, uv1)) +\n(texture2D(normalMap, uv2)) +\n(texture2D(normalMap, uv3));\nreturn ((noise / 4.0) - 0.5) * 2.0;\n}\n"}),r("Shaders/Builtin/Functions/getWgs84EllipsoidEC",[],function(){"use strict";return"czm_ellipsoid czm_getWgs84EllipsoidEC()\n{\nvec3 radii = vec3(6378137.0, 6378137.0, 6356752.314245);\nvec3 inverseRadii = vec3(1.0 / radii.x, 1.0 / radii.y, 1.0 / radii.z);\nvec3 inverseRadiiSquared = inverseRadii * inverseRadii;\nczm_ellipsoid temp = czm_ellipsoid(czm_view[3].xyz, radii, inverseRadii, inverseRadiiSquared);\nreturn temp;\n}\n"}),r("Shaders/Builtin/Functions/hue",[],function(){"use strict";return"vec3 czm_hue(vec3 rgb, float adjustment)\n{\nconst mat3 toYIQ = mat3(0.299,     0.587,     0.114,\n0.595716, -0.274453, -0.321263,\n0.211456, -0.522591,  0.311135);\nconst mat3 toRGB = mat3(1.0,  0.9563,  0.6210,\n1.0, -0.2721, -0.6474,\n1.0, -1.107,   1.7046);\nvec3 yiq = toYIQ * rgb;\nfloat hue = atan(yiq.z, yiq.y) + adjustment;\nfloat chroma = sqrt(yiq.z * yiq.z + yiq.y * yiq.y);\nvec3 color = vec3(yiq.x, chroma * cos(hue), chroma * sin(hue));\nreturn toRGB * color;\n}\n"}),r("Shaders/Builtin/Functions/isEmpty",[],function(){"use strict";return"bool czm_isEmpty(czm_raySegment interval)\n{\nreturn (interval.stop < 0.0);\n}\n"}),r("Shaders/Builtin/Functions/isFull",[],function(){"use strict";return"bool czm_isFull(czm_raySegment interval)\n{\nreturn (interval.start == 0.0 && interval.stop == czm_infinity);\n}\n"}),r("Shaders/Builtin/Functions/latitudeToWebMercatorFraction",[],function(){"use strict";return"float czm_latitudeToWebMercatorFraction(float latitude, float southMercatorY, float oneOverMercatorHeight)\n{\nfloat sinLatitude = sin(latitude);\nfloat mercatorY = 0.5 * log((1.0 + sinLatitude) / (1.0 - sinLatitude));\nreturn (mercatorY - southMercatorY) * oneOverMercatorHeight;\n}\n"}),r("Shaders/Builtin/Functions/luminance",[],function(){"use strict";return"float czm_luminance(vec3 rgb)\n{\nconst vec3 W = vec3(0.2125, 0.7154, 0.0721);\nreturn dot(rgb, W);\n}\n"}),r("Shaders/Builtin/Functions/metersPerPixel",[],function(){"use strict";return"float czm_metersPerPixel(vec4 positionEC)\n{\nfloat width = czm_viewport.z;\nfloat height = czm_viewport.w;\nfloat pixelWidth;\nfloat pixelHeight;\nfloat top = czm_frustumPlanes.x;\nfloat bottom = czm_frustumPlanes.y;\nfloat left = czm_frustumPlanes.z;\nfloat right = czm_frustumPlanes.w;\nif (czm_sceneMode == czm_sceneMode2D)\n{\nfloat frustumWidth = right - left;\nfloat frustumHeight = top - bottom;\npixelWidth = frustumWidth / width;\npixelHeight = frustumHeight / height;\n}\nelse\n{\nfloat distanceToPixel = -positionEC.z;\nfloat inverseNear = 1.0 / czm_currentFrustum.x;\nfloat tanTheta = top * inverseNear;\npixelHeight = 2.0 * distanceToPixel * tanTheta / height;\ntanTheta = right * inverseNear;\npixelWidth = 2.0 * distanceToPixel * tanTheta / width;\n}\nreturn max(pixelWidth, pixelHeight);\n}\n"}),r("Shaders/Builtin/Functions/modelToWindowCoordinates",[],function(){"use strict";return"vec4 czm_modelToWindowCoordinates(vec4 position)\n{\nvec4 q = czm_modelViewProjection * position;\nq.xyz /= q.w;\nq.xyz = (czm_viewportTransformation * vec4(q.xyz, 1.0)).xyz;\nreturn q;\n}\n"}),r("Shaders/Builtin/Functions/multiplyWithColorBalance",[],function(){"use strict";return"vec3 czm_multiplyWithColorBalance(vec3 left, vec3 right)\n{\nconst vec3 W = vec3(0.2125, 0.7154, 0.0721);\nvec3 target = left * right;\nfloat leftLuminance = dot(left, W);\nfloat rightLuminance = dot(right, W);\nfloat targetLuminance = dot(target, W);\nreturn ((leftLuminance + rightLuminance) / (2.0 * targetLuminance)) * target;\n}\n"}),r("Shaders/Builtin/Functions/nearFarScalar",[],function(){"use strict";return"float czm_nearFarScalar(vec4 nearFarScalar, float cameraDistSq)\n{\nfloat valueAtMin = nearFarScalar.y;\nfloat valueAtMax = nearFarScalar.w;\nfloat nearDistanceSq = nearFarScalar.x * nearFarScalar.x;\nfloat farDistanceSq = nearFarScalar.z * nearFarScalar.z;\nfloat t = (cameraDistSq - nearDistanceSq) / (farDistanceSq - nearDistanceSq);\nt = pow(clamp(t, 0.0, 1.0), 0.2);\nreturn mix(valueAtMin, valueAtMax, t);\n}\n"}),r("Shaders/Builtin/Functions/octDecode",[],function(){"use strict";return"vec3 czm_octDecode(vec2 encoded)\n{\nencoded = encoded / 255.0 * 2.0 - 1.0;\nvec3 v = vec3(encoded.x, encoded.y, 1.0 - abs(encoded.x) - abs(encoded.y));\nif (v.z < 0.0)\n{\nv.xy = (1.0 - abs(v.yx)) * czm_signNotZero(v.xy);\n}\nreturn normalize(v);\n}\nvec3 czm_octDecode(float encoded)\n{\nfloat temp = encoded / 256.0;\nfloat x = floor(temp);\nfloat y = (temp - x) * 256.0;\nreturn czm_octDecode(vec2(x, y));\n}\nvoid czm_octDecode(vec2 encoded, out vec3 vector1, out vec3 vector2, out vec3 vector3)\n{\nfloat temp = encoded.x / 65536.0;\nfloat x = floor(temp);\nfloat encodedFloat1 = (temp - x) * 65536.0;\ntemp = encoded.y / 65536.0;\nfloat y = floor(temp);\nfloat encodedFloat2 = (temp - y) * 65536.0;\nvector1 = czm_octDecode(encodedFloat1);\nvector2 = czm_octDecode(encodedFloat2);\nvector3 = czm_octDecode(vec2(x, y));\n}\n"}),r("Shaders/Builtin/Functions/packDepth",[],function(){"use strict";return"vec4 czm_packDepth(float depth)\n{\nvec4 enc = vec4(1.0, 255.0, 65025.0, 160581375.0) * depth;\nenc = fract(enc);\nenc -= enc.yzww * vec4(1.0 / 255.0, 1.0 / 255.0, 1.0 / 255.0, 0.0);\nreturn enc;\n}\n"}),r("Shaders/Builtin/Functions/phong",[],function(){"use strict";return"float czm_private_getLambertDiffuseOfMaterial(vec3 lightDirectionEC, czm_material material)\n{\nreturn czm_getLambertDiffuse(lightDirectionEC, material.normal);\n}\nfloat czm_private_getSpecularOfMaterial(vec3 lightDirectionEC, vec3 toEyeEC, czm_material material)\n{\nreturn czm_getSpecular(lightDirectionEC, toEyeEC, material.normal, material.shininess);\n}\nvec4 czm_phong(vec3 toEye, czm_material material)\n{\nfloat diffuse = czm_private_getLambertDiffuseOfMaterial(vec3(0.0, 0.0, 1.0), material);\nif (czm_sceneMode == czm_sceneMode3D) {\ndiffuse += czm_private_getLambertDiffuseOfMaterial(vec3(0.0, 1.0, 0.0), material);\n}\nfloat specular = czm_private_getSpecularOfMaterial(czm_sunDirectionEC, toEye, material) + czm_private_getSpecularOfMaterial(czm_moonDirectionEC, toEye, material);\nvec3 materialDiffuse = material.diffuse * 0.5;\nvec3 ambient = materialDiffuse;\nvec3 color = ambient + material.emission;\ncolor += materialDiffuse * diffuse;\ncolor += material.specular * specular;\nreturn vec4(color, material.alpha);\n}\nvec4 czm_private_phong(vec3 toEye, czm_material material)\n{\nfloat diffuse = czm_private_getLambertDiffuseOfMaterial(czm_sunDirectionEC, material);\nfloat specular = czm_private_getSpecularOfMaterial(czm_sunDirectionEC, toEye, material);\nvec3 ambient = vec3(0.0);\nvec3 color = ambient + material.emission;\ncolor += material.diffuse * diffuse;\ncolor += material.specular * specular;\nreturn vec4(color, material.alpha);\n}\n"}),r("Shaders/Builtin/Functions/pointAlongRay",[],function(){"use strict";return"vec3 czm_pointAlongRay(czm_ray ray, float time)\n{\nreturn ray.origin + (time * ray.direction);\n}\n"}),r("Shaders/Builtin/Functions/rayEllipsoidIntersectionInterval",[],function(){"use strict";return"czm_raySegment czm_rayEllipsoidIntersectionInterval(czm_ray ray, czm_ellipsoid ellipsoid)\n{\nvec3 q = ellipsoid.inverseRadii * (czm_inverseModelView * vec4(ray.origin, 1.0)).xyz;\nvec3 w = ellipsoid.inverseRadii * (czm_inverseModelView * vec4(ray.direction, 0.0)).xyz;\nq = q - ellipsoid.inverseRadii * (czm_inverseModelView * vec4(ellipsoid.center, 1.0)).xyz;\nfloat q2 = dot(q, q);\nfloat qw = dot(q, w);\nif (q2 > 1.0)\n{\nif (qw >= 0.0)\n{\nreturn czm_emptyRaySegment;\n}\nelse\n{\nfloat qw2 = qw * qw;\nfloat difference = q2 - 1.0;\nfloat w2 = dot(w, w);\nfloat product = w2 * difference;\nif (qw2 < product)\n{\nreturn czm_emptyRaySegment;\n}\nelse if (qw2 > product)\n{\nfloat discriminant = qw * qw - product;\nfloat temp = -qw + sqrt(discriminant);\nfloat root0 = temp / w2;\nfloat root1 = difference / temp;\nif (root0 < root1)\n{\nczm_raySegment i = czm_raySegment(root0, root1);\nreturn i;\n}\nelse\n{\nczm_raySegment i = czm_raySegment(root1, root0);\nreturn i;\n}\n}\nelse\n{\nfloat root = sqrt(difference / w2);\nczm_raySegment i = czm_raySegment(root, root);\nreturn i;\n}\n}\n}\nelse if (q2 < 1.0)\n{\nfloat difference = q2 - 1.0;\nfloat w2 = dot(w, w);\nfloat product = w2 * difference;\nfloat discriminant = qw * qw - product;\nfloat temp = -qw + sqrt(discriminant);\nczm_raySegment i = czm_raySegment(0.0, temp / w2);\nreturn i;\n}\nelse\n{\nif (qw < 0.0)\n{\nfloat w2 = dot(w, w);\nczm_raySegment i = czm_raySegment(0.0, -qw / w2);\nreturn i;\n}\nelse\n{\nreturn czm_emptyRaySegment;\n}\n}\n}\n"}),r("Shaders/Builtin/Functions/RGBToXYZ",[],function(){"use strict";return"vec3 czm_RGBToXYZ(vec3 rgb)\n{\nconst mat3 RGB2XYZ = mat3(0.4124, 0.2126, 0.0193,\n0.3576, 0.7152, 0.1192,\n0.1805, 0.0722, 0.9505);\nvec3 xyz = RGB2XYZ * rgb;\nvec3 Yxy;\nYxy.r = xyz.g;\nfloat temp = dot(vec3(1.0), xyz);\nYxy.gb = xyz.rg / temp;\nreturn Yxy;\n}\n"}),r("Shaders/Builtin/Functions/saturation",[],function(){"use strict";return"vec3 czm_saturation(vec3 rgb, float adjustment)\n{\nconst vec3 W = vec3(0.2125, 0.7154, 0.0721);\nvec3 intensity = vec3(dot(rgb, W));\nreturn mix(intensity, rgb, adjustment);\n}\n"}),r("Shaders/Builtin/Functions/signNotZero",[],function(){"use strict";return"float czm_signNotZero(float value)\n{\nreturn value >= 0.0 ? 1.0 : -1.0;\n}\nvec2 czm_signNotZero(vec2 value)\n{\nreturn vec2(czm_signNotZero(value.x), czm_signNotZero(value.y));\n}\nvec3 czm_signNotZero(vec3 value)\n{\nreturn vec3(czm_signNotZero(value.x), czm_signNotZero(value.y), czm_signNotZero(value.z));\n}\nvec4 czm_signNotZero(vec4 value)\n{\nreturn vec4(czm_signNotZero(value.x), czm_signNotZero(value.y), czm_signNotZero(value.z), czm_signNotZero(value.w));\n}\n"}),r("Shaders/Builtin/Functions/tangentToEyeSpaceMatrix",[],function(){"use strict";return"mat3 czm_tangentToEyeSpaceMatrix(vec3 normalEC, vec3 tangentEC, vec3 binormalEC)\n{\nvec3 normal = normalize(normalEC);\nvec3 tangent = normalize(tangentEC);\nvec3 binormal = normalize(binormalEC);\nreturn mat3(tangent.x,  tangent.y,  tangent.z,\nbinormal.x, binormal.y, binormal.z,\nnormal.x,   normal.y,   normal.z);\n}\n"}),r("Shaders/Builtin/Functions/translateRelativeToEye",[],function(){"use strict";return"vec4 czm_translateRelativeToEye(vec3 high, vec3 low)\n{\nvec3 highDifference = high - czm_encodedCameraPositionMCHigh;\nvec3 lowDifference = low - czm_encodedCameraPositionMCLow;\nreturn vec4(highDifference + lowDifference, 1.0);\n}\n"}),r("Shaders/Builtin/Functions/translucentPhong",[],function(){"use strict";return"vec4 czm_translucentPhong(vec3 toEye, czm_material material)\n{\nfloat diffuse = czm_getLambertDiffuse(vec3(0.0, 0.0, 1.0), material.normal);\nif (czm_sceneMode == czm_sceneMode3D) {\ndiffuse += czm_getLambertDiffuse(vec3(0.0, 1.0, 0.0), material.normal);\n}\ndiffuse = clamp(diffuse, 0.0, 1.0);\nfloat specular = czm_getSpecular(czm_sunDirectionEC, toEye, material.normal, material.shininess);\nspecular += czm_getSpecular(czm_moonDirectionEC, toEye, material.normal, material.shininess);\nvec3 materialDiffuse = material.diffuse * 0.5;\nvec3 ambient = materialDiffuse;\nvec3 color = ambient + material.emission;\ncolor += materialDiffuse * diffuse;\ncolor += material.specular * specular;\nreturn vec4(color, material.alpha);\n}\n"}),r("Shaders/Builtin/Functions/transpose",[],function(){"use strict";return"mat2 czm_transpose(mat2 matrix)\n{\nreturn mat2(\nmatrix[0][0], matrix[1][0],\nmatrix[0][1], matrix[1][1]);\n}\nmat3 czm_transpose(mat3 matrix)\n{\nreturn mat3(\nmatrix[0][0], matrix[1][0], matrix[2][0],\nmatrix[0][1], matrix[1][1], matrix[2][1],\nmatrix[0][2], matrix[1][2], matrix[2][2]);\n}\nmat4 czm_transpose(mat4 matrix)\n{\nreturn mat4(\nmatrix[0][0], matrix[1][0], matrix[2][0], matrix[3][0],\nmatrix[0][1], matrix[1][1], matrix[2][1], matrix[3][1],\nmatrix[0][2], matrix[1][2], matrix[2][2], matrix[3][2],\nmatrix[0][3], matrix[1][3], matrix[2][3], matrix[3][3]);\n}\n"}),r("Shaders/Builtin/Functions/unpackDepth",[],function(){"use strict";return"float czm_unpackDepth(vec4 packedDepth)\n{\nreturn dot(packedDepth, vec4(1.0, 1.0 / 255.0, 1.0 / 65025.0, 1.0 / 160581375.0));\n}\n"}),r("Shaders/Builtin/Functions/windowToEyeCoordinates",[],function(){"use strict";return"vec4 czm_windowToEyeCoordinates(vec4 fragmentCoordinate)\n{\nfloat x = 2.0 * (fragmentCoordinate.x - czm_viewport.x) / czm_viewport.z - 1.0;\nfloat y = 2.0 * (fragmentCoordinate.y - czm_viewport.y) / czm_viewport.w - 1.0;\nfloat z = (fragmentCoordinate.z - czm_viewportTransformation[3][2]) / czm_viewportTransformation[2][2];\nvec4 q = vec4(x, y, z, 1.0);\nq /= fragmentCoordinate.w;\nq = czm_inverseProjection * q;\nreturn q;\n}\n"}),r("Shaders/Builtin/Functions/XYZToRGB",[],function(){"use strict";return"vec3 czm_XYZToRGB(vec3 Yxy)\n{\nconst mat3 XYZ2RGB = mat3( 3.2405, -0.9693,  0.0556,\n-1.5371,  1.8760, -0.2040,\n-0.4985,  0.0416,  1.0572);\nvec3 xyz;\nxyz.r = Yxy.r * Yxy.g / Yxy.b;\nxyz.g = Yxy.r;\nxyz.b = Yxy.r * (1.0 - Yxy.g - Yxy.b) / Yxy.b;\nreturn XYZ2RGB * xyz;\n}\n"}),r("Shaders/Builtin/CzmBuiltins",["./Constants/degreesPerRadian","./Constants/depthRange","./Constants/epsilon1","./Constants/epsilon2","./Constants/epsilon3","./Constants/epsilon4","./Constants/epsilon5","./Constants/epsilon6","./Constants/epsilon7","./Constants/infinity","./Constants/oneOverPi","./Constants/oneOverTwoPi","./Constants/pi","./Constants/piOverFour","./Constants/piOverSix","./Constants/piOverThree","./Constants/piOverTwo","./Constants/radiansPerDegree","./Constants/sceneMode2D","./Constants/sceneMode3D","./Constants/sceneModeColumbusView","./Constants/sceneModeMorphing","./Constants/solarRadius","./Constants/threePiOver2","./Constants/twoPi","./Constants/webMercatorMaxLatitude","./Structs/depthRangeStruct","./Structs/ellipsoid","./Structs/material","./Structs/materialInput","./Structs/ray","./Structs/raySegment","./Functions/alphaWeight","./Functions/antialias","./Functions/columbusViewMorph","./Functions/computePosition","./Functions/cosineAndSine","./Functions/decompressTextureCoordinates","./Functions/eastNorthUpToEyeCoordinates","./Functions/ellipsoidContainsPoint","./Functions/ellipsoidNew","./Functions/ellipsoidWgs84TextureCoordinates","./Functions/equalsEpsilon","./Functions/eyeOffset","./Functions/eyeToWindowCoordinates","./Functions/geodeticSurfaceNormal","./Functions/getDefaultMaterial","./Functions/getLambertDiffuse","./Functions/getSpecular","./Functions/getWaterNoise","./Functions/getWgs84EllipsoidEC","./Functions/hue","./Functions/isEmpty","./Functions/isFull","./Functions/latitudeToWebMercatorFraction","./Functions/luminance","./Functions/metersPerPixel","./Functions/modelToWindowCoordinates","./Functions/multiplyWithColorBalance","./Functions/nearFarScalar","./Functions/octDecode","./Functions/packDepth","./Functions/phong","./Functions/pointAlongRay","./Functions/rayEllipsoidIntersectionInterval","./Functions/RGBToXYZ","./Functions/saturation","./Functions/signNotZero","./Functions/tangentToEyeSpaceMatrix","./Functions/translateRelativeToEye","./Functions/translucentPhong","./Functions/transpose","./Functions/unpackDepth","./Functions/windowToEyeCoordinates","./Functions/XYZToRGB"],function(e,t,r,i,n,o,a,s,l,u,c,h,d,p,m,f,v,_,g,y,C,E,w,S,T,b,x,P,A,I,M,D,R,O,N,L,F,B,V,z,k,U,G,W,H,q,j,Y,X,Z,K,J,Q,$,ee,te,re,ie,ne,oe,ae,se,le,ue,ce,he,de,pe,me,fe,ve,_e,ge,ye,Ce){
"use strict";return{czm_degreesPerRadian:e,czm_depthRange:t,czm_epsilon1:r,czm_epsilon2:i,czm_epsilon3:n,czm_epsilon4:o,czm_epsilon5:a,czm_epsilon6:s,czm_epsilon7:l,czm_infinity:u,czm_oneOverPi:c,czm_oneOverTwoPi:h,czm_pi:d,czm_piOverFour:p,czm_piOverSix:m,czm_piOverThree:f,czm_piOverTwo:v,czm_radiansPerDegree:_,czm_sceneMode2D:g,czm_sceneMode3D:y,czm_sceneModeColumbusView:C,czm_sceneModeMorphing:E,czm_solarRadius:w,czm_threePiOver2:S,czm_twoPi:T,czm_webMercatorMaxLatitude:b,czm_depthRangeStruct:x,czm_ellipsoid:P,czm_material:A,czm_materialInput:I,czm_ray:M,czm_raySegment:D,czm_alphaWeight:R,czm_antialias:O,czm_columbusViewMorph:N,czm_computePosition:L,czm_cosineAndSine:F,czm_decompressTextureCoordinates:B,czm_eastNorthUpToEyeCoordinates:V,czm_ellipsoidContainsPoint:z,czm_ellipsoidNew:k,czm_ellipsoidWgs84TextureCoordinates:U,czm_equalsEpsilon:G,czm_eyeOffset:W,czm_eyeToWindowCoordinates:H,czm_geodeticSurfaceNormal:q,czm_getDefaultMaterial:j,czm_getLambertDiffuse:Y,czm_getSpecular:X,czm_getWaterNoise:Z,czm_getWgs84EllipsoidEC:K,czm_hue:J,czm_isEmpty:Q,czm_isFull:$,czm_latitudeToWebMercatorFraction:ee,czm_luminance:te,czm_metersPerPixel:re,czm_modelToWindowCoordinates:ie,czm_multiplyWithColorBalance:ne,czm_nearFarScalar:oe,czm_octDecode:ae,czm_packDepth:se,czm_phong:le,czm_pointAlongRay:ue,czm_rayEllipsoidIntersectionInterval:ce,czm_RGBToXYZ:he,czm_saturation:de,czm_signNotZero:pe,czm_tangentToEyeSpaceMatrix:me,czm_translateRelativeToEye:fe,czm_translucentPhong:ve,czm_transpose:_e,czm_unpackDepth:ge,czm_windowToEyeCoordinates:ye,czm_XYZToRGB:Ce}}),r("Renderer/ShaderSource",["../Core/defaultValue","../Core/defined","../Core/DeveloperError","../Shaders/Builtin/CzmBuiltins","./AutomaticUniforms"],function(e,t,r,i,n){"use strict";function o(e){return e=e.replace(/\/\/.*/g,""),e.replace(/\/\*\*[\s\S]*?\*\//gm,function(e){for(var t=e.match(/\n/gm).length,r="",i=0;t>i;++i)r+="\n";return r})}function a(e,r,i){for(var n,a=0;a<i.length;++a)i[a].name===e&&(n=i[a]);return t(n)||(r=o(r),n={name:e,glslSource:r,dependsOn:[],requiredBy:[],evaluated:!1},i.push(n)),n}function s(e,r){if(!e.evaluated){e.evaluated=!0;var i=e.glslSource.match(/\bczm_[a-zA-Z0-9_]*/g);t(i)&&null!==i&&(i=i.filter(function(e,t){return i.indexOf(e)===t}),i.forEach(function(t){if(t!==e.name&&h._czmBuiltinsAndUniforms.hasOwnProperty(t)){var i=a(t,h._czmBuiltinsAndUniforms[t],r);e.dependsOn.push(i),i.requiredBy.push(e),s(i,r)}}))}}function l(e){for(var t=[],i=[];e.length>0;){var n=e.pop();i.push(n),0===n.requiredBy.length&&t.push(n)}for(;t.length>0;){var o=t.shift();e.push(o);for(var a=0;a<o.dependsOn.length;++a){var s=o.dependsOn[a],l=s.requiredBy.indexOf(o);s.requiredBy.splice(l,1),0===s.requiredBy.length&&t.push(s)}}for(var u=[],c=0;c<i.length;++c)0!==i[c].requiredBy.length&&u.push(i[c]);if(0!==u.length){var h="A circular dependency was found in the following built-in functions/structs/constants: \n";for(c=0;c<u.length;++c)h=h+u[c].name+"\n";throw new r(h)}}function u(e){var t=[],r=a("main",e,t);s(r,t),l(t);for(var i="",n=t.length-1;n>=0;--n)i=i+t[n].glslSource+"\n";return i.replace(r.glslSource,"")}function c(e,i){var n,a,s="",l=e.sources;if(t(l))for(n=0,a=l.length;a>n;++n)s+="\n#line 0\n"+l[n];s=o(s);var c;s=s.replace(/#version\s+(.*?)\n/gm,function(e,i){if(t(c)&&c!==i)throw new r("inconsistent versions found: "+c+" and "+i);return c=i,"\n"}),s=s.replace(/precision\s(lowp|mediump|highp)\s(float|int);/,"");var d=e.pickColorQualifier;t(d)&&(s=h.createPickFragmentShaderSource(s,d));var p="";t(c)&&(p="#version "+c),i&&(p+="#ifdef GL_FRAGMENT_PRECISION_HIGH\n    precision highp float;\n#else\n    precision mediump float;\n#endif\n\n");var m=e.defines;if(t(m))for(n=0,a=m.length;a>n;++n){var f=m[n];0!==f.length&&(p+="#define "+f+"\n")}return e.includeBuiltIns&&(p+=u(s)),p+="\n#line 0\n",p+=s}var h=function(r){r=e(r,e.EMPTY_OBJECT);var i=r.pickColorQualifier;this.defines=t(r.defines)?r.defines.slice(0):[],this.sources=t(r.sources)?r.sources.slice(0):[],this.pickColorQualifier=i,this.includeBuiltIns=e(r.includeBuiltIns,!0)};h.prototype.clone=function(){return new h({sources:this.sources,defines:this.defines,pickColorQuantifier:this.pickColorQualifier,includeBuiltIns:this.includeBuiltIns})},h.replaceMain=function(e,t){return t="void "+t+"()",e.replace(/void\s+main\s*\(\s*(?:void)?\s*\)/g,t)},h.prototype.createCombinedVertexShader=function(){return c(this,!1)},h.prototype.createCombinedFragmentShader=function(){return c(this,!0)},h._czmBuiltinsAndUniforms={};for(var d in i)i.hasOwnProperty(d)&&(h._czmBuiltinsAndUniforms[d]=i[d]);for(var p in n)if(n.hasOwnProperty(p)){var m=n[p];"function"==typeof m.getDeclaration&&(h._czmBuiltinsAndUniforms[p]=m.getDeclaration(p))}return h.createPickVertexShaderSource=function(e){var t=h.replaceMain(e,"czm_old_main"),r="attribute vec4 pickColor; 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i,n=t._vertexAttribDivisors,o=e._attributes,a=d.maximumVertexAttributes;if(r){var s=o.length;for(i=0;s>i;++i){var l=o[i];if(l.enabled){var u=l.instanceDivisor,c=l.index;u!==n[c]&&(t.glVertexAttribDivisor(c,u),n[c]=u)}}}else for(i=0;a>i;++i)n[i]>0&&(t.glVertexAttribDivisor(i,0),n[i]=0)}}var y=function(i){i=t(i,t.EMPTY_OBJECT);var n,o=i.context,a=o._gl,s=i.attributes,l=i.indexBuffer,u=[],c=1,h=!1,d=s.length;for(n=0;d>n;++n)p(u,s[n],n,o);for(d=u.length,n=0;d>n;++n){var f=u[n];if(r(f.vertexBuffer)&&0===f.instanceDivisor){var v=f.strideInBytes||f.componentsPerAttribute*e.getSizeInBytes(f.componentDatatype);c=f.vertexBuffer.sizeInBytes/v;break}}for(n=0;d>n;++n)if(u[n].instanceDivisor>0){h=!0;break}var _;o.vertexArrayObject&&(_=o.glCreateVertexArray(),o.glBindVertexArray(_),m(a,u,l),o.glBindVertexArray(null)),this._numberOfVertices=c,this._hasInstancedAttributes=h,this._context=o,this._gl=a,this._vao=_,this._attributes=u,this._indexBuffer=l};return y.fromGeometry=function(i){i=t(i,t.EMPTY_OBJECT);var n,o,u,d=i.context,p=t(i.geometry,t.EMPTY_OBJECT),m=t(i.bufferUsage,h.DYNAMIC_DRAW),f=t(i.attributeLocations,t.EMPTY_OBJECT),v=t(i.interleave,!1),g=i.vertexArrayAttributes,C=r(g)?g:[],E=p.attributes;if(v){var w=_(E);if(r(w)){u=c.createVertexBuffer({context:d,typedArray:w.buffer,usage:m});var S=w.offsetsInBytes,T=w.vertexSizeInBytes;for(n in E)E.hasOwnProperty(n)&&r(E[n])&&(o=E[n],r(o.values)?C.push({index:f[n],vertexBuffer:u,componentDatatype:o.componentDatatype,componentsPerAttribute:o.componentsPerAttribute,normalize:o.normalize,offsetInBytes:S[n],strideInBytes:T}):C.push({index:f[n],value:o.value,componentDatatype:o.componentDatatype,normalize:o.normalize}))}}else for(n in E)if(E.hasOwnProperty(n)&&r(E[n])){o=E[n];var b=o.componentDatatype;b===e.DOUBLE&&(b=e.FLOAT),u=void 0,r(o.values)&&(u=c.createVertexBuffer({context:d,typedArray:e.createTypedArray(b,o.values),usage:m})),C.push({index:f[n],vertexBuffer:u,value:o.value,componentDatatype:b,componentsPerAttribute:o.componentsPerAttribute,normalize:o.normalize})}var x,P=p.indices;return r(P)&&(x=a.computeNumberOfVertices(p)>=l.SIXTY_FOUR_KILOBYTES&&d.elementIndexUint?c.createIndexBuffer({context:d,typedArray:new Uint32Array(P),usage:m,indexDatatype:s.UNSIGNED_INT}):c.createIndexBuffer({context:d,typedArray:new Uint16Array(P),usage:m,indexDatatype:s.UNSIGNED_SHORT})),new y({context:d,attributes:C,indexBuffer:x})},i(y.prototype,{numberOfAttributes:{get:function(){return this._attributes.length}},numberOfVertices:{get:function(){return this._numberOfVertices}},indexBuffer:{get:function(){return this._indexBuffer}}}),y.prototype.getAttribute=function(e){return this._attributes[e]},y.prototype._bind=function(){r(this._vao)?(this._context.glBindVertexArray(this._vao),this._context.instancedArrays&&g(this)):m(this._gl,this._attributes,this._indexBuffer)},y.prototype._unBind=function(){if(r(this._vao))this._context.glBindVertexArray(null);else{for(var e=this._attributes,t=this._gl,i=0;i<e.length;++i){var n=e[i];n.enabled&&n.disableVertexAttribArray(t)}this._indexBuffer&&t.bindBuffer(t.ELEMENT_ARRAY_BUFFER,null)}},y.prototype.isDestroyed=function(){return!1},y.prototype.destroy=function(){for(var e=this._attributes,t=0;t<e.length;++t){var i=e[t].vertexBuffer;r(i)&&!i.isDestroyed()&&i.vertexArrayDestroyable&&i.destroy()}var o=this._indexBuffer;return r(o)&&!o.isDestroyed()&&o.vertexArrayDestroyable&&o.destroy(),r(this._vao)&&this._context.glDeleteVertexArray(this._vao),n(this)},y}),r("Renderer/VertexArrayFacade",["../Core/ComponentDatatype","../Core/defaultValue","../Core/defined","../Core/destroyObject","../Core/DeveloperError","../Core/Math","./Buffer","./BufferUsage","./VertexArray"],function(e,t,r,i,n,o,a,s,l){"use strict";function u(e,t){if(t.needsCommit&&t.vertexSizeInBytes>0){t.needsCommit=!1;var i=t.vertexBuffer,n=e._size*t.vertexSizeInBytes,o=r(i);if(!o||i.sizeInBytes<n)return o&&i.destroy(),t.vertexBuffer=a.createVertexBuffer({context:e._context,typedArray:t.arrayBuffer,usage:t.usage}),t.vertexBuffer.vertexArrayDestroyable=!1,!0;t.vertexBuffer.copyFromArrayView(t.arrayBuffer)}return!1}function c(e,t,r){if(e.needsCommit&&e.vertexSizeInBytes>0){var i=e.vertexSizeInBytes*t,n=e.vertexSizeInBytes*r;e.vertexBuffer.copyFromArrayView(new Uint8Array(e.arrayBuffer,i,n),i)}}function h(e){var t=e.va;if(r(t)){for(var i=t.length,n=0;i>n;++n)t[n].va.destroy();e.va=void 0}}var d=function(i,n,o,a){function s(t,r){return e.getSizeInBytes(r.componentDatatype)-e.getSizeInBytes(t.componentDatatype)}var l=d._verifyAttributes(n);o=t(o,0);for(var u,c,h=[],p={},m=l.length,f=0;m>f;++f){var v=l[f];v.vertexBuffer?h.push(v):(c=v.usage,u=p[c],r(u)||(u=p[c]=[]),u.push(v))}this._allBuffers=[];for(c in p)if(p.hasOwnProperty(c)){u=p[c],u.sort(s);var _=d._vertexSizeInBytes(u),g=u[0].usage,y={vertexSizeInBytes:_,vertexBuffer:void 0,usage:g,needsCommit:!1,arrayBuffer:void 0,arrayViews:d._createArrayViews(u,_)};this._allBuffers.push(y)}this._size=0,this._instanced=t(a,!1),this._precreated=h,this._context=i,this.writers=void 0,this.va=void 0,this.resize(o)};d._verifyAttributes=function(r){for(var i=[],o=0;o<r.length;++o){var a=r[o],l={index:t(a.index,o),enabled:t(a.enabled,!0),componentsPerAttribute:a.componentsPerAttribute,componentDatatype:t(a.componentDatatype,e.FLOAT),normalize:t(a.normalize,!1),vertexBuffer:a.vertexBuffer,usage:t(a.usage,s.STATIC_DRAW)};if(i.push(l),1!==l.componentsPerAttribute&&2!==l.componentsPerAttribute&&3!==l.componentsPerAttribute&&4!==l.componentsPerAttribute)throw new n("attribute.componentsPerAttribute must be in the range [1, 4].");var u=l.componentDatatype;if(!e.validate(u))throw new n("Attribute must have a valid componentDatatype or not specify it.");if(!s.validate(l.usage))throw new n("Attribute must have a valid usage or not specify it.")}for(var c=new Array(i.length),h=0;h<i.length;++h){var d=i[h],p=d.index;if(c[p])throw new n("Index "+p+" is used by more than one attribute.");c[p]=!0}return i},d._vertexSizeInBytes=function(t){for(var r=0,i=t.length,n=0;i>n;++n){var o=t[n];r+=o.componentsPerAttribute*e.getSizeInBytes(o.componentDatatype)}var a=i>0?e.getSizeInBytes(t[0].componentDatatype):0,s=a>0?r%a:0,l=0===s?0:a-s;return r+=l},d._createArrayViews=function(t,r){for(var i=[],n=0,o=t.length,a=0;o>a;++a){var s=t[a],l=s.componentDatatype;i.push({index:s.index,enabled:s.enabled,componentsPerAttribute:s.componentsPerAttribute,componentDatatype:l,normalize:s.normalize,offsetInBytes:n,vertexSizeInComponentType:r/e.getSizeInBytes(l),view:void 0}),n+=s.componentsPerAttribute*e.getSizeInBytes(l)}return i},d.prototype.resize=function(e){this._size=e;var t=this._allBuffers;this.writers=[];for(var r=0,i=t.length;i>r;++r){var n=t[r];d._resize(n,this._size),d._appendWriters(this.writers,n)}h(this)},d._resize=function(t,i){if(t.vertexSizeInBytes>0){var n=new ArrayBuffer(i*t.vertexSizeInBytes);if(r(t.arrayBuffer))for(var o=new Uint8Array(n),a=new Uint8Array(t.arrayBuffer),s=a.length,l=0;s>l;++l)o[l]=a[l];for(var u=t.arrayViews,c=u.length,h=0;c>h;++h){var d=u[h];d.view=e.createArrayBufferView(d.componentDatatype,n,d.offsetInBytes)}t.arrayBuffer=n}};var p=[function(e,t,r){return function(i,n){t[i*r]=n,e.needsCommit=!0}},function(e,t,r){return function(i,n,o){var a=i*r;t[a]=n,t[a+1]=o,e.needsCommit=!0}},function(e,t,r){return function(i,n,o,a){var s=i*r;t[s]=n,t[s+1]=o,t[s+2]=a,e.needsCommit=!0}},function(e,t,r){return function(i,n,o,a,s){var l=i*r;t[l]=n,t[l+1]=o,t[l+2]=a,t[l+3]=s,e.needsCommit=!0}}];return d._appendWriters=function(e,t){for(var r=t.arrayViews,i=r.length,n=0;i>n;++n){var o=r[n];e[o.index]=p[o.componentsPerAttribute-1](t,o.view,o.vertexSizeInComponentType)}},d.prototype.commit=function(e){var t,i,n,a=!1,s=this._allBuffers;for(i=0,n=s.length;n>i;++i)t=s[i],a=u(this,t)||a;if(a||!r(this.va)){h(this);for(var c=this.va=[],p=r(e)?Math.ceil(this._size/(o.SIXTY_FOUR_KILOBYTES-1)):1,m=0;p>m;++m){var f=[];for(i=0,n=s.length;n>i;++i){t=s[i];var v=m*t.vertexSizeInBytes*(o.SIXTY_FOUR_KILOBYTES-1);d._appendAttributes(f,t,v,this._instanced)}f=f.concat(this._precreated),c.push({va:new l({context:this._context,attributes:f,indexBuffer:e}),indicesCount:1.5*(m!==p-1?o.SIXTY_FOUR_KILOBYTES-1:this._size%(o.SIXTY_FOUR_KILOBYTES-1))})}}},d._appendAttributes=function(e,t,r,i){for(var n=t.arrayViews,o=n.length,a=0;o>a;++a){var s=n[a];e.push({index:s.index,enabled:s.enabled,componentsPerAttribute:s.componentsPerAttribute,componentDatatype:s.componentDatatype,normalize:s.normalize,vertexBuffer:t.vertexBuffer,offsetInBytes:r+s.offsetInBytes,strideInBytes:t.vertexSizeInBytes,instanceDivisor:i?1:0})}},d.prototype.subCommit=function(e,t){for(var r=this._allBuffers,i=0,n=r.length;n>i;++i)c(r[i],e,t)},d.prototype.endSubCommits=function(){for(var e=this._allBuffers,t=0,r=e.length;r>t;++t)e[t].needsCommit=!1},d.prototype.isDestroyed=function(){return!1},d.prototype.destroy=function(){for(var e=this._allBuffers,t=0,r=e.length;r>t;++t){var n=e[t];n.vertexBuffer=n.vertexBuffer&&n.vertexBuffer.destroy()}return h(this),i(this)},d}),r("Shaders/BillboardCollectionFS",[],function(){"use strict";return"uniform sampler2D u_atlas;\nvarying vec2 v_textureCoordinates;\n#ifdef RENDER_FOR_PICK\nvarying vec4 v_pickColor;\n#else\nvarying vec4 v_color;\n#endif\nvoid main()\n{\n#ifdef RENDER_FOR_PICK\nvec4 vertexColor = vec4(1.0, 1.0, 1.0, 1.0);\n#else\nvec4 vertexColor = v_color;\n#endif\nvec4 color = texture2D(u_atlas, v_textureCoordinates) * vertexColor;\nif (color.a == 0.0)\n{\ndiscard;\n}\n#ifdef RENDER_FOR_PICK\ngl_FragColor = v_pickColor;\n#else\ngl_FragColor = color;\n#endif\n}\n"}),r("Shaders/BillboardCollectionVS",[],function(){"use strict";return"#ifdef INSTANCED\nattribute vec2 direction;\n#endif\nattribute vec4 positionHighAndScale;\nattribute vec4 positionLowAndRotation;\nattribute vec4 compressedAttribute0;\nattribute vec4 compressedAttribute1;\nattribute vec4 compressedAttribute2;\nattribute vec4 eyeOffset;\nattribute vec4 scaleByDistance;\nattribute vec4 pixelOffsetScaleByDistance;\nvarying vec2 v_textureCoordinates;\n#ifdef RENDER_FOR_PICK\nvarying vec4 v_pickColor;\n#else\nvarying vec4 v_color;\n#endif\nconst float UPPER_BOUND = 32768.0;\nconst float SHIFT_LEFT16 = 65536.0;\nconst float SHIFT_LEFT8 = 256.0;\nconst float SHIFT_LEFT7 = 128.0;\nconst float SHIFT_LEFT5 = 32.0;\nconst float SHIFT_LEFT3 = 8.0;\nconst float SHIFT_LEFT2 = 4.0;\nconst float SHIFT_LEFT1 = 2.0;\nconst float SHIFT_RIGHT8 = 1.0 / 256.0;\nconst float SHIFT_RIGHT7 = 1.0 / 128.0;\nconst float SHIFT_RIGHT5 = 1.0 / 32.0;\nconst float SHIFT_RIGHT3 = 1.0 / 8.0;\nconst float SHIFT_RIGHT2 = 1.0 / 4.0;\nconst float SHIFT_RIGHT1 = 1.0 / 2.0;\nvec4 computePositionWindowCoordinates(vec4 positionEC, vec2 imageSize, float scale, vec2 direction, vec2 origin, vec2 translate, vec2 pixelOffset, vec3 alignedAxis, float rotation, bool sizeInMeters)\n{\nvec2 halfSize = imageSize * scale * czm_resolutionScale;\nhalfSize *= ((direction * 2.0) - 1.0);\nif (sizeInMeters)\n{\npositionEC.xy += halfSize;\n}\nvec4 positionWC = czm_eyeToWindowCoordinates(positionEC);\nif (sizeInMeters)\n{\npositionWC.xy += (origin * abs(halfSize)) / czm_metersPerPixel(positionEC);\n}\nelse\n{\npositionWC.xy += (origin * abs(halfSize));\n}\n#if defined(ROTATION) || defined(ALIGNED_AXIS)\nif (!all(equal(alignedAxis, vec3(0.0))) || rotation != 0.0)\n{\nfloat angle = rotation;\nif (!all(equal(alignedAxis, vec3(0.0))))\n{\nvec3 pos = positionEC.xyz + czm_encodedCameraPositionMCHigh + czm_encodedCameraPositionMCLow;\nvec3 normal = normalize(cross(alignedAxis, pos));\nvec4 tangent = vec4(normalize(cross(pos, normal)), 0.0);\ntangent = czm_modelViewProjection * tangent;\nangle += sign(-tangent.x) * acos(tangent.y / length(tangent.xy));\n}\nfloat cosTheta = cos(angle);\nfloat sinTheta = sin(angle);\nmat2 rotationMatrix = mat2(cosTheta, sinTheta, -sinTheta, cosTheta);\nhalfSize = rotationMatrix * halfSize;\n}\n#endif\nif (!sizeInMeters)\n{\npositionWC.xy += halfSize;\n}\npositionWC.xy += translate;\npositionWC.xy += (pixelOffset * czm_resolutionScale);\nreturn positionWC;\n}\nvoid main()\n{\nvec3 positionHigh = positionHighAndScale.xyz;\nvec3 positionLow = positionLowAndRotation.xyz;\nfloat scale = positionHighAndScale.w;\n#if defined(ROTATION) || defined(ALIGNED_AXIS)\nfloat rotation = positionLowAndRotation.w;\n#else\nfloat rotation = 0.0;\n#endif\nfloat compressed = compressedAttribute0.x;\nvec2 pixelOffset;\npixelOffset.x = floor(compressed * SHIFT_RIGHT7);\ncompressed -= pixelOffset.x * SHIFT_LEFT7;\npixelOffset.x -= UPPER_BOUND;\nvec2 origin;\norigin.x = floor(compressed * SHIFT_RIGHT5);\ncompressed -= origin.x * SHIFT_LEFT5;\norigin.y = floor(compressed * SHIFT_RIGHT3);\ncompressed -= origin.y * SHIFT_LEFT3;\norigin -= vec2(1.0);\nfloat show = floor(compressed * SHIFT_RIGHT2);\ncompressed -= show * SHIFT_LEFT2;\n#ifdef INSTANCED\nvec2 textureCoordinatesBottomLeft = czm_decompressTextureCoordinates(compressedAttribute0.w);\nvec2 textureCoordinatesRange = czm_decompressTextureCoordinates(eyeOffset.w);\nvec2 textureCoordinates = textureCoordinatesBottomLeft + direction * textureCoordinatesRange;\n#else\nvec2 direction;\ndirection.x = floor(compressed * SHIFT_RIGHT1);\ndirection.y = compressed - direction.x * SHIFT_LEFT1;\nvec2 textureCoordinates = czm_decompressTextureCoordinates(compressedAttribute0.w);\n#endif\nfloat temp = compressedAttribute0.y  * SHIFT_RIGHT8;\npixelOffset.y = -(floor(temp) - UPPER_BOUND);\nvec2 translate;\ntranslate.y = (temp - floor(temp)) * SHIFT_LEFT16;\ntemp = compressedAttribute0.z * SHIFT_RIGHT8;\ntranslate.x = floor(temp) - UPPER_BOUND;\ntranslate.y += (temp - floor(temp)) * SHIFT_LEFT8;\ntranslate.y -= UPPER_BOUND;\ntemp = compressedAttribute1.x * SHIFT_RIGHT8;\nvec2 imageSize = vec2(floor(temp), compressedAttribute2.w);\n#ifdef EYE_DISTANCE_TRANSLUCENCY\nvec4 translucencyByDistance;\ntranslucencyByDistance.x = compressedAttribute1.z;\ntranslucencyByDistance.z = compressedAttribute1.w;\ntranslucencyByDistance.y = ((temp - floor(temp)) * SHIFT_LEFT8) / 255.0;\ntemp = compressedAttribute1.y * SHIFT_RIGHT8;\ntranslucencyByDistance.w = ((temp - floor(temp)) * SHIFT_LEFT8) / 255.0;\n#endif\n#ifdef ALIGNED_AXIS\nvec3 alignedAxis = czm_octDecode(floor(compressedAttribute1.y * SHIFT_RIGHT8));\n#else\nvec3 alignedAxis = vec3(0.0);\n#endif\n#ifdef RENDER_FOR_PICK\ntemp = compressedAttribute2.y;\n#else\ntemp = compressedAttribute2.x;\n#endif\nvec4 color;\ntemp = temp * SHIFT_RIGHT8;\ncolor.b = (temp - floor(temp)) * SHIFT_LEFT8;\ntemp = floor(temp) * SHIFT_RIGHT8;\ncolor.g = (temp - floor(temp)) * SHIFT_LEFT8;\ncolor.r = floor(temp);\ntemp = compressedAttribute2.z * SHIFT_RIGHT8;\nbool sizeInMeters = (temp - floor(temp)) * SHIFT_LEFT8 > 0.0;\ntemp = floor(temp) * SHIFT_RIGHT8;\n#ifdef RENDER_FOR_PICK\ncolor.a = (temp - floor(temp)) * SHIFT_LEFT8;\nvec4 pickColor = color / 255.0;\n#else\ncolor.a = floor(temp);\ncolor /= 255.0;\n#endif\nvec4 p = czm_translateRelativeToEye(positionHigh, positionLow);\nvec4 positionEC = czm_modelViewRelativeToEye * p;\npositionEC = czm_eyeOffset(positionEC, eyeOffset.xyz);\npositionEC.xyz *= show;\n#if defined(EYE_DISTANCE_SCALING) || defined(EYE_DISTANCE_TRANSLUCENCY) || defined(EYE_DISTANCE_PIXEL_OFFSET)\nfloat lengthSq;\nif (czm_sceneMode == czm_sceneMode2D)\n{\nlengthSq = czm_eyeHeight2D.y;\n}\nelse\n{\nlengthSq = dot(positionEC.xyz, positionEC.xyz);\n}\n#endif\n#ifdef EYE_DISTANCE_SCALING\nscale *= czm_nearFarScalar(scaleByDistance, lengthSq);\nif (scale == 0.0)\n{\npositionEC.xyz = vec3(0.0);\n}\n#endif\nfloat translucency = 1.0;\n#ifdef EYE_DISTANCE_TRANSLUCENCY\ntranslucency = czm_nearFarScalar(translucencyByDistance, lengthSq);\nif (translucency == 0.0)\n{\npositionEC.xyz = vec3(0.0);\n}\n#endif\n#ifdef EYE_DISTANCE_PIXEL_OFFSET\nfloat pixelOffsetScale = czm_nearFarScalar(pixelOffsetScaleByDistance, lengthSq);\npixelOffset *= pixelOffsetScale;\n#endif\n#ifdef CLAMPED_TO_GROUND\npositionEC.z *= 0.995;\norigin.y = 1.0;\n#endif\nvec4 positionWC = computePositionWindowCoordinates(positionEC, imageSize, scale, direction, origin, translate, pixelOffset, alignedAxis, rotation, sizeInMeters);\ngl_Position = czm_viewportOrthographic * vec4(positionWC.xy, -positionWC.z, 1.0);\nv_textureCoordinates = textureCoordinates;\n#ifdef RENDER_FOR_PICK\nv_pickColor = pickColor;\n#else\nv_color = color;\nv_color.a *= translucency;\n#endif\n}\n"}),r("Scene/HeightReference",["../Core/freezeObject"],function(e){"use strict";var t={NONE:0,CLAMP_TO_GROUND:1,RELATIVE_TO_GROUND:2};return e(t)}),r("Scene/HorizontalOrigin",["../Core/freezeObject"],function(e){"use strict";var t={CENTER:0,LEFT:1,RIGHT:-1};return e(t)}),r("Scene/SceneMode",["../Core/freezeObject"],function(e){"use strict";var t={MORPHING:0,COLUMBUS_VIEW:1,SCENE2D:2,SCENE3D:3};return t.getMorphTime=function(e){return e===t.SCENE3D?1:e===t.MORPHING?void 0:0},e(t)}),r("Scene/SceneTransforms",["../Core/BoundingRectangle","../Core/Cartesian2","../Core/Cartesian3","../Core/Cartesian4","../Core/Cartographic","../Core/defined","../Core/DeveloperError","../Core/Math","../Core/Matrix4","./SceneMode"],function(e,t,r,i,n,o,a,s,l,u){"use strict";var c={},h=new i(0,0,0,1),d=new i,p=new l;c.wgs84ToWindowCoordinates=function(e,t,r){var n=c.computeActualWgs84Position(e.frameState,t,h);if(!o(n))return void 0;var a=e.camera,s=l.multiply(a.frustum.projectionMatrix,a.viewMatrix,p);return l.multiplyByVector(s,i.fromElements(n.x,n.y,n.z,1,d),d),d.z<0&&e.mode!==u.SCENE2D?void 0:(r=c.clipToGLWindowCoordinates(e,d,r),r.y=e.canvas.clientHeight-r.y,r)},c.wgs84ToDrawingBufferCoordinates=function(e,t,r){var n=c.computeActualWgs84Position(e.frameState,t,h);if(!o(n))return void 0;var a=e.camera,s=l.multiply(a.frustum.projectionMatrix,a.viewMatrix,p);return l.multiplyByVector(s,i.fromElements(n.x,n.y,n.z,1,d),d),d.z<0&&e.mode!==u.SCENE2D?void 0:c.clipToDrawingBufferCoordinates(e,d,r)};var m=new r,f=new n;c.computeActualWgs84Position=function(e,t,i){var n=e.mode;if(n===u.SCENE3D)return r.clone(t,i);var a=e.mapProjection,l=a.ellipsoid.cartesianToCartographic(t,f);if(!o(l))return void 0;if(a.project(l,m),n===u.COLUMBUS_VIEW)return r.fromElements(m.z,m.x,m.y,i);if(n===u.SCENE2D)return r.fromElements(0,m.x,m.y,i);var c=e.morphTime;return r.fromElements(s.lerp(m.z,t.x,c),s.lerp(m.x,t.y,c),s.lerp(m.y,t.z,c),i)};var v=new r,_=new r,g=new e,y=new l;c.clipToGLWindowCoordinates=function(e,i,n){var o=e.canvas;return r.divideByScalar(i,i.w,v),g.width=o.clientWidth,g.height=o.clientHeight,l.computeViewportTransformation(g,0,1,y),l.multiplyByPoint(y,v,_),t.fromCartesian3(_,n)},c.clipToDrawingBufferCoordinates=function(e,i,n){return r.divideByScalar(i,i.w,v),g.width=e.drawingBufferWidth,g.height=e.drawingBufferHeight,l.computeViewportTransformation(g,0,1,y),l.multiplyByPoint(y,v,_),t.fromCartesian3(_,n)},c.transformWindowToDrawingBuffer=function(e,r,i){var n=e.canvas,o=e.drawingBufferWidth/n.clientWidth,a=e.drawingBufferHeight/n.clientHeight;return t.fromElements(r.x*o,r.y*a,i)};var C=new i,E=new i;return c.drawingBufferToWgs84Coordinates=function(e,t,n,o){var a=e.context,s=a.uniformState,u=s.viewport,c=(s.viewportTransformation,i.clone(i.UNIT_W,C));c.x=(t.x-u.x)/u.width*2-1,c.y=(t.y-u.y)/u.height*2-1,c.z=2*n-1,c.w=1;var h=l.multiplyByVector(s.inverseViewProjection,c,E),d=1/h.w;return r.multiplyByScalar(h,d,h),r.fromCartesian4(h,o)},c}),r("Scene/VerticalOrigin",["../Core/freezeObject"],function(e){"use strict";var t={CENTER:0,BOTTOM:1,TOP:-1};return e(t)}),r("Scene/Billboard",["../Core/BoundingRectangle","../Core/Cartesian2","../Core/Cartesian3","../Core/Cartesian4","../Core/Cartographic","../Core/Color","../Core/createGuid","../Core/defaultValue","../Core/defined","../Core/defineProperties","../Core/DeveloperError","../Core/Matrix4","../Core/NearFarScalar","./HeightReference","./HorizontalOrigin","./SceneMode","./SceneTransforms","./VerticalOrigin"],function(e,t,r,i,n,o,a,s,l,u,c,h,d,p,m,f,v,_){"use strict";function g(e,t){var r=e._billboardCollection;l(r)&&(r._updateBillboard(e,t),e._dirty=!0)}var y=function(e,i){e=s(e,s.EMPTY_OBJECT),this._show=s(e.show,!0),this._position=r.clone(s(e.position,r.ZERO)),this._actualPosition=r.clone(this._position),this._pixelOffset=t.clone(s(e.pixelOffset,t.ZERO)),this._translate=new t(0,0),this._eyeOffset=r.clone(s(e.eyeOffset,r.ZERO)),this._verticalOrigin=s(e.verticalOrigin,_.CENTER),this._horizontalOrigin=s(e.horizontalOrigin,m.CENTER),this._scale=s(e.scale,1),this._color=o.clone(s(e.color,o.WHITE)),this._rotation=s(e.rotation,0),this._alignedAxis=r.clone(s(e.alignedAxis,r.ZERO)),this._width=e.width,this._height=e.height,this._scaleByDistance=e.scaleByDistance,this._translucencyByDistance=e.translucencyByDistance,this._pixelOffsetScaleByDistance=e.pixelOffsetScaleByDistance,this._heightReference=s(e.heightReference,p.NONE),this._sizeInMeters=s(e.sizeInMeters,!1),this._id=e.id,this._collection=s(e.collection,i),this._pickId=void 0,this._pickPrimitive=s(e._pickPrimitive,this),this._billboardCollection=i,this._dirty=!1,this._index=-1,this._imageIndex=-1,this._imageIndexPromise=void 0,this._imageId=void 0,this._image=void 0,this._imageSubRegion=void 0,this._imageWidth=void 0,this._imageHeight=void 0;var n=e.image,u=e.imageId;l(n)&&(l(u)||(u="string"==typeof n?n:l(n.src)?n.src:a()),this._imageId=u,this._image=n),l(e.imageSubRegion)&&(this._imageId=u,this._imageSubRegion=e.imageSubRegion),l(this._billboardCollection._textureAtlas)&&this._loadImage(),this._actualClampedPosition=void 0,this._removeCallbackFunc=void 0,this._mode=f.SCENE3D,this._updateClamping()},C=y.SHOW_INDEX=0,E=y.POSITION_INDEX=1,w=y.PIXEL_OFFSET_INDEX=2,S=y.EYE_OFFSET_INDEX=3,T=y.HORIZONTAL_ORIGIN_INDEX=4,b=y.VERTICAL_ORIGIN_INDEX=5,x=y.SCALE_INDEX=6,P=y.IMAGE_INDEX_INDEX=7,A=y.COLOR_INDEX=8,I=y.ROTATION_INDEX=9,M=y.ALIGNED_AXIS_INDEX=10,D=y.SCALE_BY_DISTANCE_INDEX=11,R=y.TRANSLUCENCY_BY_DISTANCE_INDEX=12,O=y.PIXEL_OFFSET_SCALE_BY_DISTANCE_INDEX=13;y.NUMBER_OF_PROPERTIES=14,u(y.prototype,{show:{get:function(){return this._show},set:function(e){this._show!==e&&(this._show=e,g(this,C))}},position:{get:function(){return this._position},set:function(e){var t=this._position;r.equals(t,e)||(r.clone(e,t),r.clone(e,this._actualPosition),this._updateClamping(),g(this,E))}},heightReference:{get:function(){return this._heightReference},set:function(e){var t=this._heightReference;e!==t&&(this._heightReference=e,this._updateClamping(),g(this,E))}},pixelOffset:{get:function(){return this._pixelOffset},set:function(e){var r=this._pixelOffset;t.equals(r,e)||(t.clone(e,r),g(this,w))}},scaleByDistance:{get:function(){return this._scaleByDistance},set:function(e){var t=this._scaleByDistance;d.equals(t,e)||(this._scaleByDistance=d.clone(e,t),g(this,D))}},translucencyByDistance:{get:function(){return this._translucencyByDistance},set:function(e){var t=this._translucencyByDistance;d.equals(t,e)||(this._translucencyByDistance=d.clone(e,t),g(this,R))}},pixelOffsetScaleByDistance:{get:function(){return this._pixelOffsetScaleByDistance},set:function(e){var t=this._pixelOffsetScaleByDistance;d.equals(t,e)||(this._pixelOffsetScaleByDistance=d.clone(e,t),g(this,O))}},eyeOffset:{get:function(){return this._eyeOffset},set:function(e){var t=this._eyeOffset;r.equals(t,e)||(r.clone(e,t),g(this,S))}},horizontalOrigin:{get:function(){return this._horizontalOrigin},set:function(e){this._horizontalOrigin!==e&&(this._horizontalOrigin=e,g(this,T))}},verticalOrigin:{get:function(){return this._verticalOrigin},set:function(e){this._verticalOrigin!==e&&(this._verticalOrigin=e,
g(this,b))}},scale:{get:function(){return this._scale},set:function(e){this._scale!==e&&(this._scale=e,g(this,x))}},color:{get:function(){return this._color},set:function(e){var t=this._color;o.equals(t,e)||(o.clone(e,t),g(this,A))}},rotation:{get:function(){return this._rotation},set:function(e){this._rotation!==e&&(this._rotation=e,g(this,I))}},alignedAxis:{get:function(){return this._alignedAxis},set:function(e){var t=this._alignedAxis;r.equals(t,e)||(r.clone(e,t),g(this,M))}},width:{get:function(){return s(this._width,this._imageWidth)},set:function(e){this._width!==e&&(this._width=e,g(this,P))}},height:{get:function(){return s(this._height,this._imageHeight)},set:function(e){this._height!==e&&(this._height=e,g(this,P))}},sizeInMeters:{get:function(){return this._sizeInMeters},set:function(e){this._sizeInMeters!==e&&(this._sizeInMeters=e,g(this,A))}},id:{get:function(){return this._id},set:function(e){this._id=e,l(this._pickId)&&(this._pickId.object.id=e)}},pickPrimitive:{get:function(){return this._pickPrimitive},set:function(e){this._pickPrimitive=e,l(this._pickId)&&(this._pickId.object.primitive=e)}},image:{get:function(){return this._imageId},set:function(e){l(e)?"string"==typeof e?this.setImage(e,e):l(e.src)?this.setImage(e.src,e):this.setImage(a(),e):(this._imageIndex=-1,this._imageSubRegion=void 0,this._imageId=void 0,this._image=void 0,this._imageIndexPromise=void 0,g(this,P))}},ready:{get:function(){return-1!==this._imageIndex}},_clampedPosition:{get:function(){return this._actualClampedPosition},set:function(e){this._actualClampedPosition=r.clone(e,this._actualClampedPosition),g(this,E)}}}),y.prototype.getPickId=function(e){return l(this._pickId)||(this._pickId=e.createPickId({primitive:this._pickPrimitive,collection:this._collection,id:this._id})),this._pickId},y.prototype._updateClamping=function(){y._updateClamping(this._billboardCollection,this)};var N=new n,L=new r;y._updateClamping=function(e,t){var i=e._scene;if(l(i)){var o=i.globe,a=o.ellipsoid,s=o._surface,u=i.frameState.mode,h=i.frameState.mapProjection,d=u!==t._mode;if(t._mode=u,(t._heightReference===p.NONE||d)&&l(t._removeCallbackFunc)&&(t._removeCallbackFunc(),t._removeCallbackFunc=void 0,t._clampedPosition=void 0),t._heightReference!==p.NONE&&l(t._position)){var m=a.cartesianToCartographic(t._position);if(l(m)){l(t._removeCallbackFunc)&&t._removeCallbackFunc();var v=function(e){if(t._heightReference===p.RELATIVE_TO_GROUND)if(t._mode===f.SCENE3D){var i=a.cartesianToCartographic(e,N);i.height+=m.height,a.cartographicToCartesian(i,e)}else e.x+=m.height;t._clampedPosition=r.clone(e,t._clampedPosition)};t._removeCallbackFunc=s.updateHeight(m,v);var _=o.getHeight(m);l(_)&&(n.clone(m,N),N.height=_,t._mode===f.SCENE3D?a.cartographicToCartesian(N,L):(h.project(N,L),r.fromElements(L.z,L.x,L.y,L)),v(L))}}}else if(t._heightReference!==p.NONE)throw new c("Height reference is not supported.")},y.prototype._loadImage=function(){var t,r=this._billboardCollection._textureAtlas,i=this._imageId,n=this._image,o=this._imageSubRegion;if(l(n)&&(t=r.addImage(i,n)),l(o)&&(t=r.addSubRegion(i,o)),this._imageIndexPromise=t,l(t)){var a=this;t.then(function(t){if(a._imageId===i&&a._image===n&&e.equals(a._imageSubRegion,o)){var s=r.textureCoordinates[t];a._imageWidth=r.texture.width*s.width,a._imageHeight=r.texture.height*s.height,a._imageIndex=t,a._ready=!0,a._image=void 0,a._imageIndexPromise=void 0,g(a,P)}}).otherwise(function(e){console.error("Error loading image for billboard: "+e),a._imageIndexPromise=void 0})}},y.prototype.setImage=function(e,t){this._imageId!==e&&(this._imageIndex=-1,this._imageSubRegion=void 0,this._imageId=e,this._image=t,l(this._billboardCollection._textureAtlas)&&this._loadImage())},y.prototype.setImageSubRegion=function(t,r){this._imageId===t&&e.equals(this._imageSubRegion,r)||(this._imageIndex=-1,this._imageId=t,this._imageSubRegion=e.clone(r),l(this._billboardCollection._textureAtlas)&&this._loadImage())},y.prototype._setTranslate=function(e){var r=this._translate;t.equals(r,e)||(t.clone(e,r),g(this,w))},y.prototype._getActualPosition=function(){return l(this._clampedPosition)?this._clampedPosition:this._actualPosition},y.prototype._setActualPosition=function(e){l(this._clampedPosition)||r.clone(e,this._actualPosition),g(this,E)};var F=new i;y._computeActualPosition=function(e,t,r,i){return l(e._clampedPosition)?(r.mode!==e._mode&&e._updateClamping(),e._clampedPosition):r.mode===f.SCENE3D?t:(h.multiplyByPoint(i,t,F),v.computeActualWgs84Position(r,F))};var B=new h,V=new i,z=new r,k=new t,U=new t;y._computeScreenSpacePosition=function(e,n,o,a,s,l){var u=s.camera,c=u.viewMatrix,d=u.frustum.projectionMatrix,p=h.multiplyTransformation(c,e,B),m=h.multiplyByVector(p,i.fromElements(n.x,n.y,n.z,1,V),V),f=r.multiplyComponents(o,r.normalize(m,z),z);m.x+=o.x+f.x,m.y+=o.y+f.y,m.z+=f.z;var _=h.multiplyByVector(d,m,V),g=v.clipToGLWindowCoordinates(s,_,l);a=t.clone(a,U),a.y=-a.y;var y=t.multiplyByScalar(a,s.context.uniformState.resolutionScale,k);return g.x+=y.x,g.y+=y.y,g};var G=new t(0,0);return y.prototype.computeScreenSpacePosition=function(e,r){var i=this._billboardCollection;l(r)||(r=new t),t.clone(this._pixelOffset,G),t.add(G,this._translate,G);var n=i.modelMatrix,o=this._getActualPosition(),a=y._computeScreenSpacePosition(n,o,this._eyeOffset,G,e,r);return a.y=e.canvas.clientHeight-a.y,a},y.prototype.equals=function(i){return this===i||l(i)&&this._id===i._id&&r.equals(this._position,i._position)&&this._imageId===i._imageId&&this._show===i._show&&this._scale===i._scale&&this._verticalOrigin===i._verticalOrigin&&this._horizontalOrigin===i._horizontalOrigin&&e.equals(this._imageSubRegion,i._imageSubRegion)&&o.equals(this._color,i._color)&&t.equals(this._pixelOffset,i._pixelOffset)&&t.equals(this._translate,i._translate)&&r.equals(this._eyeOffset,i._eyeOffset)&&d.equals(this._scaleByDistance,i._scaleByDistance)&&d.equals(this._translucencyByDistance,i._translucencyByDistance)&&d.equals(this._pixelOffsetScaleByDistance,i._pixelOffsetScaleByDistance)},y.prototype._destroy=function(){l(this._customData)&&(this._billboardCollection._scene.globe._surface.removeTileCustomData(this._customData),this._customData=void 0),this.image=void 0,this._pickId=this._pickId&&this._pickId.destroy(),this._billboardCollection=void 0},y}),r("Scene/BlendEquation",["../Core/freezeObject","../Renderer/WebGLConstants"],function(e,t){"use strict";var r={ADD:t.FUNC_ADD,SUBTRACT:t.FUNC_SUBTRACT,REVERSE_SUBTRACT:t.FUNC_REVERSE_SUBTRACT};return e(r)}),r("Scene/BlendFunction",["../Core/freezeObject","../Renderer/WebGLConstants"],function(e,t){"use strict";var r={ZERO:t.ZERO,ONE:t.ONE,SOURCE_COLOR:t.SRC_COLOR,ONE_MINUS_SOURCE_COLOR:t.ONE_MINUS_SRC_COLOR,DESTINATION_COLOR:t.DST_COLOR,ONE_MINUS_DESTINATION_COLOR:t.ONE_MINUS_DST_COLOR,SOURCE_ALPHA:t.SRC_ALPHA,ONE_MINUS_SOURCE_ALPHA:t.ONE_MINUS_SRC_ALPHA,DESTINATION_ALPHA:t.DST_ALPHA,ONE_MINUS_DESTINATION_ALPHA:t.ONE_MINUS_DST_ALPHA,CONSTANT_COLOR:t.CONSTANT_COLOR,ONE_MINUS_CONSTANT_COLOR:t.ONE_MINUS_CONSTANT_ALPHA,CONSTANT_ALPHA:t.CONSTANT_ALPHA,ONE_MINUS_CONSTANT_ALPHA:t.ONE_MINUS_CONSTANT_ALPHA,SOURCE_ALPHA_SATURATE:t.SRC_ALPHA_SATURATE};return e(r)}),r("Scene/BlendingState",["../Core/freezeObject","./BlendEquation","./BlendFunction"],function(e,t,r){"use strict";var i={DISABLED:e({enabled:!1}),ALPHA_BLEND:e({enabled:!0,equationRgb:t.ADD,equationAlpha:t.ADD,functionSourceRgb:r.SOURCE_ALPHA,functionSourceAlpha:r.SOURCE_ALPHA,functionDestinationRgb:r.ONE_MINUS_SOURCE_ALPHA,functionDestinationAlpha:r.ONE_MINUS_SOURCE_ALPHA}),PRE_MULTIPLIED_ALPHA_BLEND:e({enabled:!0,equationRgb:t.ADD,equationAlpha:t.ADD,functionSourceRgb:r.ONE,functionSourceAlpha:r.ONE,functionDestinationRgb:r.ONE_MINUS_SOURCE_ALPHA,functionDestinationAlpha:r.ONE_MINUS_SOURCE_ALPHA}),ADDITIVE_BLEND:e({enabled:!0,equationRgb:t.ADD,equationAlpha:t.ADD,functionSourceRgb:r.SOURCE_ALPHA,functionSourceAlpha:r.SOURCE_ALPHA,functionDestinationRgb:r.ONE,functionDestinationAlpha:r.ONE})};return e(i)}),r("Scene/Pass",["../Core/freezeObject"],function(e){"use strict";var t={COMPUTE:0,GLOBE:1,GROUND:2,OPAQUE:3,TRANSLUCENT:4,OVERLAY:5,NUMBER_OF_PASSES:6};return e(t)}),r("Renderer/Framebuffer",["../Core/defaultValue","../Core/defined","../Core/defineProperties","../Core/destroyObject","../Core/DeveloperError","../Core/PixelFormat","./ContextLimits"],function(e,t,r,i,n,o,a){"use strict";function s(e,t,r){var i=e._gl;i.framebufferTexture2D(i.FRAMEBUFFER,t,r._target,r._texture,0)}function l(e,t,r){var i=e._gl;i.framebufferRenderbuffer(i.FRAMEBUFFER,t,i.RENDERBUFFER,r._getRenderbuffer())}var u=function(r){r=e(r,e.EMPTY_OBJECT);var i=r.context._gl;a.maximumColorAttachments;this._gl=i,this._framebuffer=i.createFramebuffer(),this._colorTextures=[],this._colorRenderbuffers=[],this._activeColorAttachments=[],this._depthTexture=void 0,this._depthRenderbuffer=void 0,this._stencilRenderbuffer=void 0,this._depthStencilTexture=void 0,this._depthStencilRenderbuffer=void 0,this.destroyAttachments=e(r.destroyAttachments,!0);t(r.depthTexture)||t(r.depthRenderbuffer),t(r.depthStencilTexture)||t(r.depthStencilRenderbuffer);this._bind();var n,o,u,c,h;if(t(r.colorTextures)){var d=r.colorTextures;for(c=this._colorTextures.length=this._activeColorAttachments.length=d.length,u=0;c>u;++u)n=d[u],h=this._gl.COLOR_ATTACHMENT0+u,s(this,h,n),this._activeColorAttachments[u]=h,this._colorTextures[u]=n}if(t(r.colorRenderbuffers)){var p=r.colorRenderbuffers;for(c=this._colorRenderbuffers.length=this._activeColorAttachments.length=p.length,u=0;c>u;++u)o=p[u],h=this._gl.COLOR_ATTACHMENT0+u,l(this,h,o),this._activeColorAttachments[u]=h,this._colorRenderbuffers[u]=o}t(r.depthTexture)&&(n=r.depthTexture,s(this,this._gl.DEPTH_ATTACHMENT,n),this._depthTexture=n),t(r.depthRenderbuffer)&&(o=r.depthRenderbuffer,l(this,this._gl.DEPTH_ATTACHMENT,o),this._depthRenderbuffer=o),t(r.stencilRenderbuffer)&&(o=r.stencilRenderbuffer,l(this,this._gl.STENCIL_ATTACHMENT,o),this._stencilRenderbuffer=o),t(r.depthStencilTexture)&&(n=r.depthStencilTexture,s(this,this._gl.DEPTH_STENCIL_ATTACHMENT,n),this._depthStencilTexture=n),t(r.depthStencilRenderbuffer)&&(o=r.depthStencilRenderbuffer,l(this,this._gl.DEPTH_STENCIL_ATTACHMENT,o),this._depthStencilRenderbuffer=o),this._unBind()};return r(u.prototype,{status:{get:function(){this._bind();var e=this._gl.checkFramebufferStatus(this._gl.FRAMEBUFFER);return this._unBind(),e}},numberOfColorAttachments:{get:function(){return this._activeColorAttachments.length}},depthTexture:{get:function(){return this._depthTexture}},depthRenderbuffer:{get:function(){return this._depthRenderbuffer}},stencilRenderbuffer:{get:function(){return this._stencilRenderbuffer}},depthStencilTexture:{get:function(){return this._depthStencilTexture}},depthStencilRenderbuffer:{get:function(){return this._depthStencilRenderbuffer}},hasDepthAttachment:{get:function(){return!!(this.depthTexture||this.depthRenderbuffer||this.depthStencilTexture||this.depthStencilRenderbuffer)}}}),u.prototype._bind=function(){var e=this._gl;e.bindFramebuffer(e.FRAMEBUFFER,this._framebuffer)},u.prototype._unBind=function(){var e=this._gl;e.bindFramebuffer(e.FRAMEBUFFER,null)},u.prototype._getActiveColorAttachments=function(){return this._activeColorAttachments},u.prototype.getColorTexture=function(e){return this._colorTextures[e]},u.prototype.getColorRenderbuffer=function(e){return this._colorRenderbuffers[e]},u.prototype.isDestroyed=function(){return!1},u.prototype.destroy=function(){if(this.destroyAttachments){for(var e=0,r=this._colorTextures,n=r.length;n>e;++e){var o=r[e];t(o)&&o.destroy()}var a=this._colorRenderbuffers;for(n=a.length,e=0;n>e;++e){var s=a[e];t(s)&&s.destroy()}this._depthTexture=this._depthTexture&&this._depthTexture.destroy(),this._depthRenderbuffer=this._depthRenderbuffer&&this._depthRenderbuffer.destroy(),this._stencilRenderbuffer=this._stencilRenderbuffer&&this._stencilRenderbuffer.destroy(),this._depthStencilTexture=this._depthStencilTexture&&this._depthStencilTexture.destroy(),this._depthStencilRenderbuffer=this._depthStencilRenderbuffer&&this._depthStencilRenderbuffer.destroy()}return this._gl.deleteFramebuffer(this._framebuffer),i(this)},u}),r("Renderer/MipmapHint",["../Core/freezeObject","./WebGLConstants"],function(e,t){"use strict";var r={DONT_CARE:t.DONT_CARE,FASTEST:t.FASTEST,NICEST:t.NICEST,validate:function(e){return e===r.DONT_CARE||e===r.FASTEST||e===r.NICEST}};return e(r)}),r("Renderer/PixelDatatype",["../Core/freezeObject","./WebGLConstants"],function(e,t){"use strict";var r={UNSIGNED_BYTE:t.UNSIGNED_BYTE,UNSIGNED_SHORT:t.UNSIGNED_SHORT,UNSIGNED_INT:t.UNSIGNED_INT,FLOAT:t.FLOAT,UNSIGNED_INT_24_8:t.UNSIGNED_INT_24_8,UNSIGNED_SHORT_4_4_4_4:t.UNSIGNED_SHORT_4_4_4_4,UNSIGNED_SHORT_5_5_5_1:t.UNSIGNED_SHORT_5_5_5_1,UNSIGNED_SHORT_5_6_5:t.UNSIGNED_SHORT_5_6_5,validate:function(e){return e===r.UNSIGNED_BYTE||e===r.UNSIGNED_SHORT||e===r.UNSIGNED_INT||e===r.FLOAT||e===r.UNSIGNED_INT_24_8||e===r.UNSIGNED_SHORT_4_4_4_4||e===r.UNSIGNED_SHORT_5_5_5_1||e===r.UNSIGNED_SHORT_5_6_5}};return e(r)}),r("Renderer/TextureMagnificationFilter",["../Core/freezeObject","./WebGLConstants"],function(e,t){"use strict";var r={NEAREST:t.NEAREST,LINEAR:t.LINEAR,validate:function(e){return e===r.NEAREST||e===r.LINEAR}};return e(r)}),r("Renderer/TextureMinificationFilter",["../Core/freezeObject","./WebGLConstants"],function(e,t){"use strict";var r={NEAREST:t.NEAREST,LINEAR:t.LINEAR,NEAREST_MIPMAP_NEAREST:t.NEAREST_MIPMAP_NEAREST,LINEAR_MIPMAP_NEAREST:t.LINEAR_MIPMAP_NEAREST,NEAREST_MIPMAP_LINEAR:t.NEAREST_MIPMAP_LINEAR,LINEAR_MIPMAP_LINEAR:t.LINEAR_MIPMAP_LINEAR,validate:function(e){return e===r.NEAREST||e===r.LINEAR||e===r.NEAREST_MIPMAP_NEAREST||e===r.LINEAR_MIPMAP_NEAREST||e===r.NEAREST_MIPMAP_LINEAR||e===r.LINEAR_MIPMAP_LINEAR}};return e(r)}),r("Renderer/TextureWrap",["../Core/freezeObject","./WebGLConstants"],function(e,t){"use strict";var r={CLAMP_TO_EDGE:t.CLAMP_TO_EDGE,REPEAT:t.REPEAT,MIRRORED_REPEAT:t.MIRRORED_REPEAT,validate:function(e){return e===r.CLAMP_TO_EDGE||e===r.REPEAT||e===r.MIRRORED_REPEAT}};return e(r)}),r("Renderer/Sampler",["../Core/defaultValue","../Core/defined","../Core/defineProperties","../Core/DeveloperError","./TextureMagnificationFilter","./TextureMinificationFilter","./TextureWrap"],function(e,t,r,i,n,o,a){"use strict";var s=function(r){r=e(r,e.EMPTY_OBJECT);var i=e(r.wrapS,a.CLAMP_TO_EDGE),s=e(r.wrapT,a.CLAMP_TO_EDGE),l=e(r.minificationFilter,o.LINEAR),u=e(r.magnificationFilter,n.LINEAR),c=t(r.maximumAnisotropy)?r.maximumAnisotropy:1;this._wrapS=i,this._wrapT=s,this._minificationFilter=l,this._magnificationFilter=u,this._maximumAnisotropy=c};return r(s.prototype,{wrapS:{get:function(){return this._wrapS}},wrapT:{get:function(){return this._wrapT}},minificationFilter:{get:function(){return this._minificationFilter}},magnificationFilter:{get:function(){return this._magnificationFilter}},maximumAnisotropy:{get:function(){return this._maximumAnisotropy}}}),s}),r("Renderer/Texture",["../Core/Cartesian2","../Core/defaultValue","../Core/defined","../Core/defineProperties","../Core/destroyObject","../Core/DeveloperError","../Core/Math","../Core/PixelFormat","./ContextLimits","./MipmapHint","./PixelDatatype","./Sampler","./TextureMagnificationFilter","./TextureMinificationFilter","./TextureWrap","./WebGLConstants"],function(e,t,r,i,n,o,a,s,l,u,c,h,d,p,m,f){"use strict";var v=function(i){i=t(i,t.EMPTY_OBJECT);var n=i.context,a=i.source,l=r(a)?a.width:i.width,u=r(a)?a.height:i.height,d=t(i.pixelFormat,s.RGBA),p=t(i.pixelDatatype,c.UNSIGNED_BYTE),m=d;if(n.webgl2&&(d===s.DEPTH_STENCIL?m=f.DEPTH24_STENCIL8:d===s.DEPTH_COMPONENT&&(p===c.UNSIGNED_SHORT?m=f.DEPTH_COMPONENT16:p===c.UNSIGNED_INT&&(m=f.DEPTH_COMPONENT24))),p===c.FLOAT&&!n.floatingPointTexture)throw new o("When options.pixelDatatype is FLOAT, this WebGL implementation must support the OES_texture_float extension.  Check context.floatingPointTexture.");if(s.isDepthFormat(d)&&!n.depthTexture)throw new o("When options.pixelFormat is DEPTH_COMPONENT or DEPTH_STENCIL, this WebGL implementation must support WEBGL_depth_texture.  Check context.depthTexture.");var v=i.preMultiplyAlpha||d===s.RGB||d===s.LUMINANCE,_=t(i.flipY,!0),g=n._gl,y=g.TEXTURE_2D,C=g.createTexture();g.activeTexture(g.TEXTURE0),g.bindTexture(y,C),r(a)?(g.pixelStorei(g.UNPACK_PREMULTIPLY_ALPHA_WEBGL,v),g.pixelStorei(g.UNPACK_FLIP_Y_WEBGL,_),r(a.arrayBufferView)?g.texImage2D(y,0,m,l,u,0,d,p,a.arrayBufferView):r(a.framebuffer)?(a.framebuffer!==n.defaultFramebuffer&&a.framebuffer._bind(),g.copyTexImage2D(y,0,m,a.xOffset,a.yOffset,l,u,0),a.framebuffer!==n.defaultFramebuffer&&a.framebuffer._unBind()):g.texImage2D(y,0,m,d,p,a)):g.texImage2D(y,0,m,l,u,0,d,p,null),g.bindTexture(y,null),this._context=n,this._textureFilterAnisotropic=n._textureFilterAnisotropic,this._textureTarget=y,this._texture=C,this._pixelFormat=d,this._pixelDatatype=p,this._width=l,this._height=u,this._dimensions=new e(l,u),this._preMultiplyAlpha=v,this._flipY=_,this._sampler=void 0,this.sampler=new h};return v.fromFramebuffer=function(e){e=t(e,t.EMPTY_OBJECT);var i=e.context,n=i._gl,o=t(e.pixelFormat,s.RGB),a=t(e.framebufferXOffset,0),l=t(e.framebufferYOffset,0),u=t(e.width,n.drawingBufferWidth),c=t(e.height,n.drawingBufferHeight),h=e.framebuffer,d=new v({context:i,width:u,height:c,pixelFormat:o,source:{framebuffer:r(h)?h:i.defaultFramebuffer,xOffset:a,yOffset:l,width:u,height:c}});return d},i(v.prototype,{sampler:{get:function(){return this._sampler},set:function(e){var t=e.minificationFilter,i=e.magnificationFilter,n=t===p.NEAREST_MIPMAP_NEAREST||t===p.NEAREST_MIPMAP_LINEAR||t===p.LINEAR_MIPMAP_NEAREST||t===p.LINEAR_MIPMAP_LINEAR;this._pixelDatatype===c.FLOAT&&(t=n?p.NEAREST_MIPMAP_NEAREST:p.NEAREST,i=d.NEAREST);var o=this._context._gl,a=this._textureTarget;o.activeTexture(o.TEXTURE0),o.bindTexture(a,this._texture),o.texParameteri(a,o.TEXTURE_MIN_FILTER,t),o.texParameteri(a,o.TEXTURE_MAG_FILTER,i),o.texParameteri(a,o.TEXTURE_WRAP_S,e.wrapS),o.texParameteri(a,o.TEXTURE_WRAP_T,e.wrapT),r(this._textureFilterAnisotropic)&&o.texParameteri(a,this._textureFilterAnisotropic.TEXTURE_MAX_ANISOTROPY_EXT,e.maximumAnisotropy),o.bindTexture(a,null),this._sampler=e}},pixelFormat:{get:function(){return this._pixelFormat}},pixelDatatype:{get:function(){return this._pixelDatatype}},dimensions:{get:function(){return this._dimensions}},preMultiplyAlpha:{get:function(){return this._preMultiplyAlpha}},flipY:{get:function(){return this._flipY}},width:{get:function(){return this._width}},height:{get:function(){return this._height}},_target:{get:function(){return this._textureTarget}}}),v.prototype.copyFrom=function(e,r,i){r=t(r,0),i=t(i,0);var n=this._context._gl,o=this._textureTarget;n.pixelStorei(n.UNPACK_PREMULTIPLY_ALPHA_WEBGL,this._preMultiplyAlpha),n.pixelStorei(n.UNPACK_FLIP_Y_WEBGL,this._flipY),n.activeTexture(n.TEXTURE0),n.bindTexture(o,this._texture),e.arrayBufferView?n.texSubImage2D(o,0,r,i,e.width,e.height,this._pixelFormat,this._pixelDatatype,e.arrayBufferView):n.texSubImage2D(o,0,r,i,this._pixelFormat,this._pixelDatatype,e),n.bindTexture(o,null)},v.prototype.copyFromFramebuffer=function(e,r,i,n,o,a){e=t(e,0),r=t(r,0),i=t(i,0),n=t(n,0),o=t(o,this._width),a=t(a,this._height);var s=this._context._gl,l=this._textureTarget;s.activeTexture(s.TEXTURE0),s.bindTexture(l,this._texture),s.copyTexSubImage2D(l,0,e,r,i,n,o,a),s.bindTexture(l,null)},v.prototype.generateMipmap=function(e){e=t(e,u.DONT_CARE);var r=this._context._gl,i=this._textureTarget;r.hint(r.GENERATE_MIPMAP_HINT,e),r.activeTexture(r.TEXTURE0),r.bindTexture(i,this._texture),r.generateMipmap(i),r.bindTexture(i,null)},v.prototype.isDestroyed=function(){return!1},v.prototype.destroy=function(){return this._context._gl.deleteTexture(this._texture),n(this)},v}),r("Scene/TextureAtlas",["../Core/BoundingRectangle","../Core/Cartesian2","../Core/createGuid","../Core/defaultValue","../Core/defined","../Core/defineProperties","../Core/destroyObject","../Core/DeveloperError","../Core/loadImage","../Core/PixelFormat","../Core/RuntimeError","../Renderer/Framebuffer","../Renderer/RenderState","../Renderer/Texture","../ThirdParty/when"],function(e,t,r,i,n,o,a,s,l,u,c,h,d,p,m){"use strict";function f(e,r,n,o,a){this.bottomLeft=i(e,t.ZERO),this.topRight=i(r,t.ZERO),this.childNode1=n,this.childNode2=o,this.imageIndex=a}function v(r,i){var o=r._context,a=r.numberOfImages,s=2;if(a>0){var l=r._texture.width,u=r._texture.height,c=s*(l+i.width+r._borderWidthInPixels),m=s*(u+i.height+r._borderWidthInPixels),v=l/c,_=u/m,g=new f(new t(l+r._borderWidthInPixels,0),new t(c,u)),y=new f(new t,new t(c,u),r._root,g),C=new f(new t(0,u+r._borderWidthInPixels),new t(c,m)),E=new f(new t,new t(c,m),y,C);r._root=E;for(var w=0;w<r._textureCoordinates.length;w++){var S=r._textureCoordinates[w];n(S)&&(S.x*=v,S.y*=_,S.width*=v,S.height*=_)}var T=new p({context:r._context,width:c,height:m,pixelFormat:r._pixelFormat}),b=new h({context:o,colorTextures:[T],destroyAttachments:!1}),x=r._copyCommand,P={viewport:new e(0,0,l,u)};x.renderState=d.fromCache(P),b._bind(),x.execute(r._context),b._unBind(),b.destroy(),r._texture=T,d.removeFromCache(P),x.renderState=void 0}else{var A=s*(i.width+r._borderWidthInPixels),I=s*(i.height+r._borderWidthInPixels);r._texture=r._texture&&r._texture.destroy(),r._texture=new p({context:r._context,width:A,height:I,pixelFormat:r._pixelFormat}),r._root=new f(new t,new t(A,I))}}function _(e,r,i){if(!n(r))return void 0;if(!n(r.childNode1)&&!n(r.childNode2)){if(n(r.imageIndex))return void 0;var o=r.topRight.x-r.bottomLeft.x,a=r.topRight.y-r.bottomLeft.y,s=o-i.width,l=a-i.height;if(0>s||0>l)return void 0;if(0===s&&0===l)return r;if(s>l){r.childNode1=new f(new t(r.bottomLeft.x,r.bottomLeft.y),new t(r.bottomLeft.x+i.width,r.topRight.y));var u=r.bottomLeft.x+i.width+e._borderWidthInPixels;u<r.topRight.x&&(r.childNode2=new f(new t(u,r.bottomLeft.y),new t(r.topRight.x,r.topRight.y)))}else{r.childNode1=new f(new t(r.bottomLeft.x,r.bottomLeft.y),new t(r.topRight.x,r.bottomLeft.y+i.height));var c=r.bottomLeft.y+i.height+e._borderWidthInPixels;c<r.topRight.y&&(r.childNode2=new f(new t(r.bottomLeft.x,c),new t(r.topRight.x,r.topRight.y)))}return _(e,r.childNode1,i)}return _(e,r.childNode1,i)||_(e,r.childNode2,i)}function g(t,i,o){var a=_(t,t._root,i);if(n(a)){a.imageIndex=o;var s=t._texture.width,l=t._texture.height,u=a.topRight.x-a.bottomLeft.x,c=a.topRight.y-a.bottomLeft.y,h=a.bottomLeft.x/s,d=a.bottomLeft.y/l,p=u/s,m=c/l;t._textureCoordinates[o]=new e(h,d,p,m),t._texture.copyFrom(i,a.bottomLeft.x,a.bottomLeft.y)}else v(t,i),g(t,i,o);t._guid=r()}var y=new t(16,16),C=function(e){e=i(e,i.EMPTY_OBJECT);var n=i(e.borderWidthInPixels,1),o=i(e.initialSize,y);this._context=e.context,this._pixelFormat=i(e.pixelFormat,u.RGBA),this._borderWidthInPixels=n,this._textureCoordinates=[],this._guid=r(),this._idHash={},this._texture=new p({context:this._context,width:o.x,height:o.y,pixelFormat:this._pixelFormat}),this._root=new f(new t,new t(o.x,o.y));var a=this,s={u_texture:function(){return a._texture}},l="uniform sampler2D u_texture;\nvarying vec2 v_textureCoordinates;\nvoid main()\n{\n    gl_FragColor = texture2D(u_texture, v_textureCoordinates);\n}\n";this._copyCommand=this._context.createViewportQuadCommand(l,{uniformMap:s})};return o(C.prototype,{borderWidthInPixels:{get:function(){return this._borderWidthInPixels}},textureCoordinates:{get:function(){return this._textureCoordinates}},texture:{get:function(){return this._texture}},numberOfImages:{get:function(){return this._textureCoordinates.length}},guid:{get:function(){return this._guid}}}),C.prototype.addImage=function(e,t){var r=this._idHash[e];if(n(r))return r;"function"==typeof t?t=t(e):"string"==typeof t&&(t=l(t));var i=this;return r=m(t,function(e){if(i.isDestroyed())return-1;var t=i.numberOfImages;return g(i,e,t),t}),this._idHash[e]=r,r},C.prototype.addSubRegion=function(t,i){var o=this._idHash[t];if(!n(o))throw new c('image with id "'+t+'" not found in the atlas.');var a=this;return m(o,function(t){if(-1===t)return-1;var n=a._texture.width,o=a._texture.height,s=a.numberOfImages,l=a._textureCoordinates[t],u=l.x+i.x/n,c=l.y+i.y/o,h=i.width/n,d=i.height/o;return a._textureCoordinates.push(new e(u,c,h,d)),a._guid=r(),s})},C.prototype.isDestroyed=function(){return!1},C.prototype.destroy=function(){return this._texture=this._texture&&this._texture.destroy(),a(this)},C}),r("Scene/BillboardCollection",["../Core/AttributeCompression","../Core/BoundingSphere","../Core/Cartesian2","../Core/Cartesian3","../Core/Color","../Core/ComponentDatatype","../Core/defaultValue","../Core/defined","../Core/defineProperties","../Core/destroyObject","../Core/DeveloperError","../Core/EncodedCartesian3","../Core/IndexDatatype","../Core/Math","../Core/Matrix4","../Renderer/Buffer","../Renderer/BufferUsage","../Renderer/DrawCommand","../Renderer/RenderState","../Renderer/ShaderProgram","../Renderer/ShaderSource","../Renderer/VertexArrayFacade","../Shaders/BillboardCollectionFS","../Shaders/BillboardCollectionVS","./Billboard","./BlendingState","./HorizontalOrigin","./Pass","./SceneMode","./TextureAtlas"],function(e,t,r,i,n,o,a,s,l,u,c,h,d,p,m,f,v,_,g,y,C,E,w,S,T,b,x,P,A,I){"use strict";function M(e){for(var t=e.length,r=0;t>r;++r)e[r]&&e[r]._destroy()}function D(e){if(e._billboardsRemoved){e._billboardsRemoved=!1;for(var t=[],r=e._billboards,i=r.length,n=0,o=0;i>n;++n){var a=r[n];a&&(a._index=o++,t.push(a))}e._billboards=t}}function R(e){var t=16384,r=e.cache.billboardCollection_indexBufferBatched;if(s(r))return r;for(var i=6*t-6,n=new Uint16Array(i),o=0,a=0;i>o;o+=6,a+=4)n[o]=a,n[o+1]=a+1,n[o+2]=a+2,n[o+3]=a+0,n[o+4]=a+2,n[o+5]=a+3;return r=f.createIndexBuffer({context:e,typedArray:n,usage:v.STATIC_DRAW,indexDatatype:d.UNSIGNED_SHORT}),r.vertexArrayDestroyable=!1,e.cache.billboardCollection_indexBufferBatched=r,r}function O(e){var t=e.cache.billboardCollection_indexBufferInstanced;return s(t)?t:(t=f.createIndexBuffer({context:e,typedArray:new Uint16Array([0,1,2,0,2,3]),usage:v.STATIC_DRAW,indexDatatype:d.UNSIGNED_SHORT}),t.vertexArrayDestroyable=!1,e.cache.billboardCollection_indexBufferInstanced=t,t)}function N(e){var t=e.cache.billboardCollection_vertexBufferInstanced;return s(t)?t:(t=f.createVertexBuffer({context:e,typedArray:new Float32Array([0,0,1,0,1,1,0,1]),usage:v.STATIC_DRAW}),t.vertexArrayDestroyable=!1,e.cache.billboardCollection_vertexBufferInstanced=t,t)}function L(e,t,r,i){var n=[{index:Y.positionHighAndScale,componentsPerAttribute:4,componentDatatype:o.FLOAT,usage:r[Z]},{index:Y.positionLowAndRotation,componentsPerAttribute:4,componentDatatype:o.FLOAT,usage:r[Z]},{index:Y.compressedAttribute0,componentsPerAttribute:4,componentDatatype:o.FLOAT,usage:r[K]},{index:Y.compressedAttribute1,componentsPerAttribute:4,componentDatatype:o.FLOAT,usage:r[ae]},{index:Y.compressedAttribute2,componentsPerAttribute:4,componentDatatype:o.FLOAT,usage:r[re]},{index:Y.eyeOffset,componentsPerAttribute:4,componentDatatype:o.FLOAT,usage:r[J]},{index:Y.scaleByDistance,componentsPerAttribute:4,componentDatatype:o.FLOAT,usage:r[oe]},{index:Y.pixelOffsetScaleByDistance,componentsPerAttribute:4,componentDatatype:o.FLOAT,usage:r[se]}];i&&n.push({index:Y.direction,componentsPerAttribute:2,componentDatatype:o.FLOAT,vertexBuffer:N(e)});var a=i?t:4*t;return new E(e,n,a,i)}function F(e,r,i,n,o){var a,s=n[Y.positionHighAndScale],l=n[Y.positionLowAndRotation],u=o._getActualPosition();e._mode===A.SCENE3D&&(t.expand(e._baseVolume,u,e._baseVolume),e._boundingVolumeDirty=!0),h.fromCartesian(u,pe);var c=o.scale,d=o.rotation;0!==d&&(e._shaderRotation=!0),e._maxScale=Math.max(e._maxScale,c);var p=pe.high,m=pe.low;e._instanced?(a=o._index,s(a,p.x,p.y,p.z,c),l(a,m.x,m.y,m.z,d)):(a=4*o._index,s(a+0,p.x,p.y,p.z,c),s(a+1,p.x,p.y,p.z,c),s(a+2,p.x,p.y,p.z,c),s(a+3,p.x,p.y,p.z,c),l(a+0,m.x,m.y,m.z,d),l(a+1,m.x,m.y,m.z,d),l(a+2,m.x,m.y,m.z,d),l(a+3,m.x,m.y,m.z,d))}function B(t,r,i,n,o){var a,s=n[Y.compressedAttribute0],l=o.pixelOffset,u=l.x,c=l.y,h=o._translate,d=h.x,m=h.y;t._maxPixelOffset=Math.max(t._maxPixelOffset,Math.abs(u+d),Math.abs(-c+m));var f=o.horizontalOrigin,v=o.verticalOrigin,_=o.show;0===o.color.alpha&&(_=!1),t._allHorizontalCenter=t._allHorizontalCenter&&f===x.CENTER,t._allVerticalCenter=t._allVerticalCenter&&v===x.CENTER;var g=0,y=0,C=0,E=0,w=o._imageIndex;if(-1!==w){var S=i[w];g=S.x,y=S.y,C=S.width,E=S.height}var T=g+C,b=y+E,P=Math.floor(p.clamp(u,-fe,fe)+fe)*ge;P+=(f+1)*ye,P+=(v+1)*Ce,P+=(_?1:0)*Ee;var A=Math.floor(p.clamp(c,-fe,fe)+fe)*_e,I=Math.floor(p.clamp(d,-fe,fe)+fe)*_e,M=(p.clamp(m,-fe,fe)+fe)*we,D=Math.floor(M),R=Math.floor((M-D)*_e);A+=D,I+=R,me.x=g,me.y=y;var O=e.compressTextureCoordinates(me);me.x=T;var N=e.compressTextureCoordinates(me);me.y=b;var L=e.compressTextureCoordinates(me);me.x=g;var F=e.compressTextureCoordinates(me);t._instanced?(a=o._index,s(a,P,A,I,O)):(a=4*o._index,s(a+0,P+Se,A,I,O),s(a+1,P+Te,A,I,N),s(a+2,P+be,A,I,L),s(a+3,P+xe,A,I,F))}function V(t,r,n,o,l){var u,c=o[Y.compressedAttribute1],h=l.alignedAxis;i.equals(h,i.ZERO)||(t._shaderAlignedAxis=!0);var d=0,m=1,f=1,v=1,_=l.translucencyByDistance;s(_)&&(d=_.near,m=_.nearValue,f=_.far,v=_.farValue,(1!==m||1!==v)&&(t._shaderTranslucencyByDistance=!0));var g=0,y=l._imageIndex;if(-1!==y){var C=n[y];g=C.width}var E=t._textureAtlas.texture.width,w=Math.ceil(.5*a(l.width,E*g));t._maxSize=Math.max(t._maxSize,w);var S=p.clamp(w,0,ve),T=0;Math.abs(i.magnitudeSquared(h)-1)<p.EPSILON6&&(T=e.octEncodeFloat(h)),m=p.clamp(m,0,1),m=1===m?255:255*m|0,S=S*_e+m,v=p.clamp(v,0,1),v=1===v?255:255*v|0,T=T*_e+v,t._instanced?(u=l._index,c(u,S,T,d,f)):(u=4*l._index,c(u+0,S,T,d,f),c(u+1,S,T,d,f),c(u+2,S,T,d,f),c(u+3,S,T,d,f))}function z(e,t,r,i,o){var s,l=i[Y.compressedAttribute2],u=o.color,c=o.getPickId(t).color,h=o.sizeInMeters?1:0;e._allSizedInMeters=e._allSizedInMeters&&1===h;var d=0,p=o._imageIndex;if(-1!==p){var m=r[p];d=m.height}var f=e._textureAtlas.texture.dimensions,v=Math.ceil(.5*a(o.height,f.y*d));e._maxSize=Math.max(e._maxSize,v);var _=n.floatToByte(u.red),g=n.floatToByte(u.green),y=n.floatToByte(u.blue),C=_*ve+g*_e+y;_=n.floatToByte(c.red),g=n.floatToByte(c.green),y=n.floatToByte(c.blue);var E=_*ve+g*_e+y,w=n.floatToByte(u.alpha)*ve+n.floatToByte(c.alpha)*_e+h;e._instanced?(s=o._index,l(s,C,E,w,v)):(s=4*o._index,l(s+0,C,E,w,v),l(s+1,C,E,w,v),l(s+2,C,E,w,v),l(s+3,C,E,w,v))}function k(t,r,i,n,o){var a,s=n[Y.eyeOffset],l=o.eyeOffset;if(t._maxEyeOffset=Math.max(t._maxEyeOffset,Math.abs(l.x),Math.abs(l.y),Math.abs(l.z)),t._instanced){var u=0,c=0,h=o._imageIndex;if(-1!==h){var d=i[h];u=d.width,c=d.height}me.x=u,me.y=c;var p=e.compressTextureCoordinates(me);a=o._index,s(a,l.x,l.y,l.z,p)}else a=4*o._index,s(a+0,l.x,l.y,l.z,0),s(a+1,l.x,l.y,l.z,0),s(a+2,l.x,l.y,l.z,0),s(a+3,l.x,l.y,l.z,0)}function U(e,t,r,i,n){var o,a=i[Y.scaleByDistance],l=0,u=1,c=1,h=1,d=n.scaleByDistance;s(d)&&(l=d.near,u=d.nearValue,c=d.far,h=d.farValue,(1!==u||1!==h)&&(e._shaderScaleByDistance=!0)),e._instanced?(o=n._index,a(o,l,u,c,h)):(o=4*n._index,a(o+0,l,u,c,h),a(o+1,l,u,c,h),a(o+2,l,u,c,h),a(o+3,l,u,c,h))}function G(e,t,r,i,n){var o,a=i[Y.pixelOffsetScaleByDistance],l=0,u=1,c=1,h=1,d=n.pixelOffsetScaleByDistance;s(d)&&(l=d.near,u=d.nearValue,c=d.far,h=d.farValue,(1!==u||1!==h)&&(e._shaderPixelOffsetScaleByDistance=!0)),e._instanced?(o=n._index,a(o,l,u,c,h)):(o=4*n._index,a(o+0,l,u,c,h),a(o+1,l,u,c,h),a(o+2,l,u,c,h),a(o+3,l,u,c,h))}function W(e,t,r,i,n){F(e,t,r,i,n),B(e,t,r,i,n),V(e,t,r,i,n),z(e,t,r,i,n),k(e,t,r,i,n),U(e,t,r,i,n),G(e,t,r,i,n)}function H(e,r,i,n,o,a){var l;n.mode===A.SCENE3D?(l=e._baseVolume,e._boundingVolumeDirty=!0):l=e._baseVolume2D;for(var u=[],c=0;i>c;++c){var h=r[c],d=h.position,p=T._computeActualPosition(h,d,n,o);s(p)&&(h._setActualPosition(p),a?u.push(p):t.expand(l,p,l))}a&&t.fromPoints(u,l)}function q(e,t){var r=t.mode,i=e._billboards,n=e._billboardsToUpdate,o=e._modelMatrix;e._createVertexArray||e._mode!==r||r!==A.SCENE3D&&!m.equals(o,e.modelMatrix)?(e._mode=r,m.clone(e.modelMatrix,o),e._createVertexArray=!0,(r===A.SCENE3D||r===A.SCENE2D||r===A.COLUMBUS_VIEW)&&H(e,i,i.length,t,o,!0)):r===A.MORPHING?H(e,i,i.length,t,o,!0):(r===A.SCENE2D||r===A.COLUMBUS_VIEW)&&H(e,n,e._billboardsToUpdateIndex,t,o,!1);
}function j(e,t,r){var n=1;if(!e._allSizedInMeters||0!==e._maxPixelOffset){var o=t.camera,a=o.frustum,s=i.subtract(o.positionWC,r.center,Ae),l=i.multiplyByScalar(o.directionWC,i.dot(s,o.directionWC),Ie),u=Math.max(0,i.magnitude(l)-r.radius),c=t.context,h=a.getPixelDimensions(c.drawingBufferWidth,c.drawingBufferHeight,u,Pe);n=Math.max(h.x,h.y)}var d=n*e._maxScale*e._maxSize*2;e._allHorizontalCenter&&e._allVerticalCenter&&(d*=.5);var p=n*e._maxPixelOffset+e._maxEyeOffset;r.radius+=d+p}var Y,X=T.SHOW_INDEX,Z=T.POSITION_INDEX,K=T.PIXEL_OFFSET_INDEX,J=T.EYE_OFFSET_INDEX,Q=T.HORIZONTAL_ORIGIN_INDEX,$=T.VERTICAL_ORIGIN_INDEX,ee=T.SCALE_INDEX,te=T.IMAGE_INDEX_INDEX,re=T.COLOR_INDEX,ie=T.ROTATION_INDEX,ne=T.ALIGNED_AXIS_INDEX,oe=T.SCALE_BY_DISTANCE_INDEX,ae=T.TRANSLUCENCY_BY_DISTANCE_INDEX,se=T.PIXEL_OFFSET_SCALE_BY_DISTANCE_INDEX,le=T.NUMBER_OF_PROPERTIES,ue={positionHighAndScale:0,positionLowAndRotation:1,compressedAttribute0:2,compressedAttribute1:3,compressedAttribute2:4,eyeOffset:5,scaleByDistance:6,pixelOffsetScaleByDistance:7},ce={direction:0,positionHighAndScale:1,positionLowAndRotation:2,compressedAttribute0:3,compressedAttribute1:4,compressedAttribute2:5,eyeOffset:6,scaleByDistance:7,pixelOffsetScaleByDistance:8},he=function(e){e=a(e,a.EMPTY_OBJECT),this._scene=e.scene,this._textureAtlas=void 0,this._textureAtlasGUID=void 0,this._destroyTextureAtlas=!0,this._sp=void 0,this._rs=void 0,this._vaf=void 0,this._spPick=void 0,this._billboards=[],this._billboardsToUpdate=[],this._billboardsToUpdateIndex=0,this._billboardsRemoved=!1,this._createVertexArray=!1,this._shaderRotation=!1,this._compiledShaderRotation=!1,this._compiledShaderRotationPick=!1,this._shaderAlignedAxis=!1,this._compiledShaderAlignedAxis=!1,this._compiledShaderAlignedAxisPick=!1,this._shaderScaleByDistance=!1,this._compiledShaderScaleByDistance=!1,this._compiledShaderScaleByDistancePick=!1,this._shaderTranslucencyByDistance=!1,this._compiledShaderTranslucencyByDistance=!1,this._compiledShaderTranslucencyByDistancePick=!1,this._shaderPixelOffsetScaleByDistance=!1,this._compiledShaderPixelOffsetScaleByDistance=!1,this._compiledShaderPixelOffsetScaleByDistancePick=!1,this._propertiesChanged=new Uint32Array(le),this._maxSize=0,this._maxEyeOffset=0,this._maxScale=1,this._maxPixelOffset=0,this._allHorizontalCenter=!0,this._allVerticalCenter=!0,this._allSizedInMeters=!0,this._baseVolume=new t,this._baseVolumeWC=new t,this._baseVolume2D=new t,this._boundingVolume=new t,this._boundingVolumeDirty=!1,this._colorCommands=[],this._pickCommands=[],this.modelMatrix=m.clone(a(e.modelMatrix,m.IDENTITY)),this._modelMatrix=m.clone(m.IDENTITY),this.debugShowBoundingVolume=a(e.debugShowBoundingVolume,!1),this._mode=A.SCENE3D,this._buffersUsage=[v.STATIC_DRAW,v.STATIC_DRAW,v.STATIC_DRAW,v.STATIC_DRAW,v.STATIC_DRAW,v.STATIC_DRAW,v.STATIC_DRAW,v.STATIC_DRAW,v.STATIC_DRAW,v.STATIC_DRAW,v.STATIC_DRAW,v.STATIC_DRAW,v.STATIC_DRAW,v.STATIC_DRAW];var r=this;this._uniforms={u_atlas:function(){return r._textureAtlas.texture}}};l(he.prototype,{length:{get:function(){return D(this),this._billboards.length}},textureAtlas:{get:function(){return this._textureAtlas},set:function(e){this._textureAtlas!==e&&(this._textureAtlas=this._destroyTextureAtlas&&this._textureAtlas&&this._textureAtlas.destroy(),this._textureAtlas=e,this._createVertexArray=!0)}},destroyTextureAtlas:{get:function(){return this._destroyTextureAtlas},set:function(e){this._destroyTextureAtlas=e}}}),he.prototype.add=function(e){var t=new T(e,this);return t._index=this._billboards.length,this._billboards.push(t),this._createVertexArray=!0,t},he.prototype.remove=function(e){return this.contains(e)?(this._billboards[e._index]=null,this._billboardsRemoved=!0,this._createVertexArray=!0,e._destroy(),!0):!1},he.prototype.removeAll=function(){M(this._billboards),this._billboards=[],this._billboardsToUpdate=[],this._billboardsToUpdateIndex=0,this._billboardsRemoved=!1,this._createVertexArray=!0},he.prototype._updateBillboard=function(e,t){e._dirty||(this._billboardsToUpdate[this._billboardsToUpdateIndex++]=e),++this._propertiesChanged[t]},he.prototype.contains=function(e){return s(e)&&e._billboardCollection===this},he.prototype.get=function(e){return D(this),this._billboards[e]};var de;he.prototype.computeNewBuffersUsage=function(){for(var e=this._buffersUsage,t=!1,r=this._propertiesChanged,i=0;le>i;++i){var n=0===r[i]?v.STATIC_DRAW:v.STREAM_DRAW;t=t||e[i]!==n,e[i]=n}return t};var pe=new h,me=new r,fe=32768,ve=65536,_e=256,ge=128,ye=32,Ce=8,Ee=4,we=1/256,Se=0,Te=2,be=3,xe=1,Pe=new r,Ae=new i,Ie=new i,Me=[];return he.prototype.update=function(e){D(this);var r=this._billboards,i=r.length,n=e.context;this._instanced=n.instancedArrays,Y=this._instanced?ce:ue,de=this._instanced?O:R;var o=this._textureAtlas;if(!s(o)){o=this._textureAtlas=new I({context:n});for(var a=0;i>a;++a)r[a]._loadImage()}var l=o.textureCoordinates;if(0!==l.length){q(this,e),r=this._billboards,i=r.length;var u=this._billboardsToUpdate,c=this._billboardsToUpdateIndex,h=this._propertiesChanged,d=o.guid,p=this._createVertexArray||this._textureAtlasGUID!==d;this._textureAtlasGUID=d;var f,v=e.passes,E=v.pick;if(p||!E&&this.computeNewBuffersUsage()){this._createVertexArray=!1;for(var T=0;le>T;++T)h[T]=0;if(this._vaf=this._vaf&&this._vaf.destroy(),i>0){this._vaf=L(n,i,this._buffersUsage,this._instanced),f=this._vaf.writers;for(var x=0;i>x;++x){var M=this._billboards[x];M._dirty=!1,W(this,n,l,f,M)}this._vaf.commit(de(n))}this._billboardsToUpdateIndex=0}else if(c>0){var N=Me;N.length=0,(h[Z]||h[ie]||h[ee])&&N.push(F),(h[te]||h[K]||h[Q]||h[$]||h[X])&&(N.push(B),this._instanced&&N.push(k)),(h[te]||h[ne]||h[ae])&&N.push(V),(h[te]||h[re])&&N.push(z),h[J]&&N.push(k),h[oe]&&N.push(U),h[se]&&N.push(G);var H=N.length;if(f=this._vaf.writers,c/i>.1){for(var he=0;c>he;++he){var pe=u[he];pe._dirty=!1;for(var me=0;H>me;++me)N[me](this,n,l,f,pe)}this._vaf.commit(de(n))}else{for(var fe=0;c>fe;++fe){var ve=u[fe];ve._dirty=!1;for(var _e=0;H>_e;++_e)N[_e](this,n,l,f,ve);this._instanced?this._vaf.subCommit(ve._index,1):this._vaf.subCommit(4*ve._index,4)}this._vaf.endSubCommits()}this._billboardsToUpdateIndex=0}if(c>1.5*i&&(u.length=i),s(this._vaf)&&s(this._vaf.va)){this._boundingVolumeDirty&&(this._boundingVolumeDirty=!1,t.transform(this._baseVolume,this.modelMatrix,this._baseVolumeWC));var ge,ye=m.IDENTITY;e.mode===A.SCENE3D?(ye=this.modelMatrix,ge=t.clone(this._baseVolumeWC,this._boundingVolume)):ge=t.clone(this._baseVolume2D,this._boundingVolume),j(this,e,ge);var Ce,Ee,we,Se,Te,be,xe=e.commandList;if(v.render){var Pe=this._colorCommands;for(s(this._rs)||(this._rs=g.fromCache({depthTest:{enabled:!0},blending:b.ALPHA_BLEND})),s(this._sp)&&this._shaderRotation===this._compiledShaderRotation&&this._shaderAlignedAxis===this._compiledShaderAlignedAxis&&this._shaderScaleByDistance===this._compiledShaderScaleByDistance&&this._shaderTranslucencyByDistance===this._compiledShaderTranslucencyByDistance&&this._shaderPixelOffsetScaleByDistance===this._compiledShaderPixelOffsetScaleByDistance||(Se=new C({sources:[S]}),this._instanced&&Se.defines.push("INSTANCED"),this._shaderRotation&&Se.defines.push("ROTATION"),this._shaderAlignedAxis&&Se.defines.push("ALIGNED_AXIS"),this._shaderScaleByDistance&&Se.defines.push("EYE_DISTANCE_SCALING"),this._shaderTranslucencyByDistance&&Se.defines.push("EYE_DISTANCE_TRANSLUCENCY"),this._shaderPixelOffsetScaleByDistance&&Se.defines.push("EYE_DISTANCE_PIXEL_OFFSET"),s(this._scene)&&Se.defines.push("CLAMPED_TO_GROUND"),this._sp=y.replaceCache({context:n,shaderProgram:this._sp,vertexShaderSource:Se,fragmentShaderSource:w,attributeLocations:Y}),this._compiledShaderRotation=this._shaderRotation,this._compiledShaderAlignedAxis=this._shaderAlignedAxis,this._compiledShaderScaleByDistance=this._shaderScaleByDistance,this._compiledShaderTranslucencyByDistance=this._shaderTranslucencyByDistance,this._compiledShaderPixelOffsetScaleByDistance=this._shaderPixelOffsetScaleByDistance),Ce=this._vaf.va,Ee=Ce.length,Pe.length=Ee,be=0;Ee>be;++be)we=Pe[be],s(we)||(we=Pe[be]=new _({pass:P.OPAQUE,owner:this})),we.boundingVolume=ge,we.modelMatrix=ye,we.count=Ce[be].indicesCount,we.shaderProgram=this._sp,we.uniformMap=this._uniforms,we.vertexArray=Ce[be].va,we.renderState=this._rs,we.debugShowBoundingVolume=this.debugShowBoundingVolume,this._instanced&&(we.count=6,we.instanceCount=i),xe.push(we)}if(E){var Ae=this._pickCommands;for(s(this._spPick)&&this._shaderRotation===this._compiledShaderRotationPick&&this._shaderAlignedAxis===this._compiledShaderAlignedAxisPick&&this._shaderScaleByDistance===this._compiledShaderScaleByDistancePick&&this._shaderTranslucencyByDistance===this._compiledShaderTranslucencyByDistancePick&&this._shaderPixelOffsetScaleByDistance===this._compiledShaderPixelOffsetScaleByDistancePick||(Se=new C({defines:["RENDER_FOR_PICK"],sources:[S]}),this._instanced&&Se.defines.push("INSTANCED"),this._shaderRotation&&Se.defines.push("ROTATION"),this._shaderAlignedAxis&&Se.defines.push("ALIGNED_AXIS"),this._shaderScaleByDistance&&Se.defines.push("EYE_DISTANCE_SCALING"),this._shaderTranslucencyByDistance&&Se.defines.push("EYE_DISTANCE_TRANSLUCENCY"),this._shaderPixelOffsetScaleByDistance&&Se.defines.push("EYE_DISTANCE_PIXEL_OFFSET"),s(this._scene)&&Se.defines.push("CLAMPED_TO_GROUND"),Te=new C({defines:["RENDER_FOR_PICK"],sources:[w]}),this._spPick=y.replaceCache({context:n,shaderProgram:this._spPick,vertexShaderSource:Se,fragmentShaderSource:Te,attributeLocations:Y}),this._compiledShaderRotationPick=this._shaderRotation,this._compiledShaderAlignedAxisPick=this._shaderAlignedAxis,this._compiledShaderScaleByDistancePick=this._shaderScaleByDistance,this._compiledShaderTranslucencyByDistancePick=this._shaderTranslucencyByDistance,this._compiledShaderPixelOffsetScaleByDistancePick=this._shaderPixelOffsetScaleByDistance),Ce=this._vaf.va,Ee=Ce.length,Ae.length=Ee,be=0;Ee>be;++be)we=Ae[be],s(we)||(we=Ae[be]=new _({pass:P.OPAQUE,owner:this})),we.boundingVolume=ge,we.modelMatrix=ye,we.count=Ce[be].indicesCount,we.shaderProgram=this._spPick,we.uniformMap=this._uniforms,we.vertexArray=Ce[be].va,we.renderState=this._rs,this._instanced&&(we.count=6,we.instanceCount=i),xe.push(we)}}}},he.prototype.isDestroyed=function(){return!1},he.prototype.destroy=function(){return this._textureAtlas=this._destroyTextureAtlas&&this._textureAtlas&&this._textureAtlas.destroy(),this._sp=this._sp&&this._sp.destroy(),this._spPick=this._spPick&&this._spPick.destroy(),this._vaf=this._vaf&&this._vaf.destroy(),M(this._billboards),u(this)},he}),r("DataSources/BoundingSphereState",["../Core/freezeObject"],function(e){"use strict";var t={DONE:0,PENDING:1,FAILED:2};return e(t)}),r("DataSources/Property",["../Core/defaultValue","../Core/defined","../Core/defineProperties","../Core/DeveloperError","../Core/Iso8601"],function(e,t,r,i,n){"use strict";var o=function(){i.throwInstantiationError()};return r(o.prototype,{isConstant:{get:i.throwInstantiationError},definitionChanged:{get:i.throwInstantiationError}}),o.prototype.getValue=i.throwInstantiationError,o.prototype.equals=i.throwInstantiationError,o.equals=function(e,r){return e===r||t(e)&&e.equals(r)},o.arrayEquals=function(e,r){if(e===r)return!0;if(!t(e)||!t(r)||e.length!==r.length)return!1;for(var i=e.length,n=0;i>n;n++)if(!o.equals(e[n],r[n]))return!1;return!0},o.isConstant=function(e){return!t(e)||e.isConstant},o.getValueOrUndefined=function(e,r,i){return t(e)?e.getValue(r,i):void 0},o.getValueOrDefault=function(r,i,n,o){return t(r)?e(r.getValue(i,o),n):n},o.getValueOrClonedDefault=function(e,r,i,n){var o;return t(e)&&(o=e.getValue(r,n)),t(o)||(o=i.clone(o)),o},o}),r("DataSources/BillboardVisualizer",["../Core/AssociativeArray","../Core/BoundingRectangle","../Core/Cartesian2","../Core/Cartesian3","../Core/Color","../Core/defined","../Core/destroyObject","../Core/DeveloperError","../Core/NearFarScalar","../Scene/BillboardCollection","../Scene/HorizontalOrigin","../Scene/VerticalOrigin","./BoundingSphereState","./Property"],function(e,t,r,i,n,o,a,s,l,u,c,h,d,p){"use strict";function m(e,t){if(o(e)){var r=e.billboard;o(r)&&(e.textureValue=void 0,e.billboard=void 0,r.show=!1,r.image=void 0,t.push(r._index))}}var f=n.WHITE,v=i.ZERO,_=r.ZERO,g=1,y=0,C=i.ZERO,E=c.CENTER,w=h.CENTER,S=!1,T=new i,b=new n,x=new i,P=new r,A=new l,I=new l,M=new l,D=new t,R=function(e){this.entity=e,this.billboard=void 0,this.textureValue=void 0},O=function(t,r){r.collectionChanged.addEventListener(O.prototype._onCollectionChanged,this),this._scene=t,this._unusedIndexes=[],this._billboardCollection=void 0,this._entityCollection=r,this._items=new e,this._onCollectionChanged(r,r.values,[],[])};return O.prototype.update=function(e){for(var t=this._items.values,r=this._unusedIndexes,i=0,n=t.length;n>i;i++){var a,s=t[i],l=s.entity,c=l._billboard,h=s.billboard,d=l.isShowing&&l.isAvailable(e)&&p.getValueOrDefault(c._show,e,!0);if(d&&(T=p.getValueOrUndefined(l._position,e,T),a=p.getValueOrUndefined(c._image,e),d=o(T)&&o(a)),d){if(!o(h)){var R=this._billboardCollection;o(R)||(R=new u,this._billboardCollection=R,this._scene.primitives.add(R));var O=r.length;h=O>0?R.get(r.pop()):R.add(),h.id=l,h.image=void 0,s.billboard=h}h.show=d,s.textureValue!==a&&(h.image=a,s.textureValue=a),h.position=T,h.color=p.getValueOrDefault(c._color,e,f,b),h.eyeOffset=p.getValueOrDefault(c._eyeOffset,e,v,x),h.pixelOffset=p.getValueOrDefault(c._pixelOffset,e,_,P),h.scale=p.getValueOrDefault(c._scale,e,g),h.rotation=p.getValueOrDefault(c._rotation,e,y),h.alignedAxis=p.getValueOrDefault(c._alignedAxis,e,C),h.horizontalOrigin=p.getValueOrDefault(c._horizontalOrigin,e,E),h.verticalOrigin=p.getValueOrDefault(c._verticalOrigin,e,w),h.width=p.getValueOrUndefined(c._width,e),h.height=p.getValueOrUndefined(c._height,e),h.scaleByDistance=p.getValueOrUndefined(c._scaleByDistance,e,A),h.translucencyByDistance=p.getValueOrUndefined(c._translucencyByDistance,e,I),h.pixelOffsetScaleByDistance=p.getValueOrUndefined(c._pixelOffsetScaleByDistance,e,M),h.sizeInMeters=p.getValueOrDefault(c._sizeInMeters,S);var N=p.getValueOrUndefined(c._imageSubRegion,e,D);o(N)&&h.setImageSubRegion(h._imageId,N)}else m(s,r)}return!0},O.prototype.getBoundingSphere=function(e,t){var r=this._items.get(e.id);return o(r)&&o(r.billboard)?(t.center=i.clone(r.billboard.position,t.center),t.radius=0,d.DONE):d.FAILED},O.prototype.isDestroyed=function(){return!1},O.prototype.destroy=function(){return this._entityCollection.collectionChanged.removeEventListener(O.prototype._onCollectionChanged,this),o(this._billboardCollection)&&this._scene.primitives.remove(this._billboardCollection),a(this)},O.prototype._onCollectionChanged=function(e,t,r,i){var n,a,s=this._unusedIndexes,l=this._items;for(n=t.length-1;n>-1;n--)a=t[n],o(a._billboard)&&o(a._position)&&l.set(a.id,new R(a));for(n=i.length-1;n>-1;n--)a=i[n],o(a._billboard)&&o(a._position)?l.contains(a.id)||l.set(a.id,new R(a)):(m(l.get(a.id),s),l.remove(a.id));for(n=r.length-1;n>-1;n--)a=r[n],m(l.get(a.id),s),l.remove(a.id)},O}),r("Shaders/Appearances/AllMaterialAppearanceFS",[],function(){"use strict";return"varying vec3 v_positionEC;\nvarying vec3 v_normalEC;\nvarying vec3 v_tangentEC;\nvarying vec3 v_binormalEC;\nvarying vec2 v_st;\nvoid main()\n{\nvec3 positionToEyeEC = -v_positionEC;\nmat3 tangentToEyeMatrix = czm_tangentToEyeSpaceMatrix(v_normalEC, v_tangentEC, v_binormalEC);\nvec3 normalEC = normalize(v_normalEC);\n#ifdef FACE_FORWARD\nnormalEC = faceforward(normalEC, vec3(0.0, 0.0, 1.0), -normalEC);\n#endif\nczm_materialInput materialInput;\nmaterialInput.normalEC = normalEC;\nmaterialInput.tangentToEyeMatrix = tangentToEyeMatrix;\nmaterialInput.positionToEyeEC = positionToEyeEC;\nmaterialInput.st = v_st;\nczm_material material = czm_getMaterial(materialInput);\n#ifdef FLAT\ngl_FragColor = vec4(material.diffuse + material.emission, material.alpha);\n#else\ngl_FragColor = czm_phong(normalize(positionToEyeEC), material);\n#endif\n}\n"}),r("Shaders/Appearances/AllMaterialAppearanceVS",[],function(){"use strict";return"attribute vec3 position3DHigh;\nattribute vec3 position3DLow;\nattribute vec3 normal;\nattribute vec3 tangent;\nattribute vec3 binormal;\nattribute vec2 st;\nvarying vec3 v_positionEC;\nvarying vec3 v_normalEC;\nvarying vec3 v_tangentEC;\nvarying vec3 v_binormalEC;\nvarying vec2 v_st;\nvoid main()\n{\nvec4 p = czm_computePosition();\nv_positionEC = (czm_modelViewRelativeToEye * p).xyz;\nv_normalEC = czm_normal * normal;\nv_tangentEC = czm_normal * tangent;\nv_binormalEC = czm_normal * binormal;\nv_st = st;\ngl_Position = czm_modelViewProjectionRelativeToEye * p;\n}\n"}),r("Shaders/Appearances/BasicMaterialAppearanceFS",[],function(){"use strict";return"varying vec3 v_positionEC;\nvarying vec3 v_normalEC;\nvoid main()\n{\nvec3 positionToEyeEC = -v_positionEC;\nvec3 normalEC = normalize(v_normalEC);\n#ifdef FACE_FORWARD\nnormalEC = faceforward(normalEC, vec3(0.0, 0.0, 1.0), -normalEC);\n#endif\nczm_materialInput materialInput;\nmaterialInput.normalEC = normalEC;\nmaterialInput.positionToEyeEC = positionToEyeEC;\nczm_material material = czm_getMaterial(materialInput);\n#ifdef FLAT\ngl_FragColor = vec4(material.diffuse + material.emission, material.alpha);\n#else\ngl_FragColor = czm_phong(normalize(positionToEyeEC), material);\n#endif\n}\n"}),r("Shaders/Appearances/BasicMaterialAppearanceVS",[],function(){"use strict";return"attribute vec3 position3DHigh;\nattribute vec3 position3DLow;\nattribute vec3 normal;\nvarying vec3 v_positionEC;\nvarying vec3 v_normalEC;\nvoid main()\n{\nvec4 p = czm_computePosition();\nv_positionEC = (czm_modelViewRelativeToEye * p).xyz;\nv_normalEC = czm_normal * normal;\ngl_Position = czm_modelViewProjectionRelativeToEye * p;\n}\n"}),r("Shaders/Appearances/TexturedMaterialAppearanceFS",[],function(){"use strict";return"varying vec3 v_positionEC;\nvarying vec3 v_normalEC;\nvarying vec2 v_st;\nvoid main()\n{\nvec3 positionToEyeEC = -v_positionEC;\nvec3 normalEC = normalize(v_normalEC);;\n#ifdef FACE_FORWARD\nnormalEC = faceforward(normalEC, vec3(0.0, 0.0, 1.0), -normalEC);\n#endif\nczm_materialInput materialInput;\nmaterialInput.normalEC = normalEC;\nmaterialInput.positionToEyeEC = positionToEyeEC;\nmaterialInput.st = v_st;\nczm_material material = czm_getMaterial(materialInput);\n#ifdef FLAT\ngl_FragColor = vec4(material.diffuse + material.emission, material.alpha);\n#else\ngl_FragColor = czm_phong(normalize(positionToEyeEC), material);\n#endif\n}\n"}),r("Shaders/Appearances/TexturedMaterialAppearanceVS",[],function(){"use strict";return"attribute vec3 position3DHigh;\nattribute vec3 position3DLow;\nattribute vec3 normal;\nattribute vec2 st;\nvarying vec3 v_positionEC;\nvarying vec3 v_normalEC;\nvarying vec2 v_st;\nvoid main()\n{\nvec4 p = czm_computePosition();\nv_positionEC = (czm_modelViewRelativeToEye * p).xyz;\nv_normalEC = czm_normal * normal;\nv_st = st;\ngl_Position = czm_modelViewProjectionRelativeToEye * p;\n}\n"}),r("Scene/CullFace",["../Core/freezeObject","../Renderer/WebGLConstants"],function(e,t){"use strict";var r={FRONT:t.FRONT,BACK:t.BACK,FRONT_AND_BACK:t.FRONT_AND_BACK};return e(r)}),r("Scene/Appearance",["../Core/clone","../Core/combine","../Core/defaultValue","../Core/defined","../Core/defineProperties","./BlendingState","./CullFace"],function(e,t,r,i,n,o,a){"use strict";var s=function(e){e=r(e,r.EMPTY_OBJECT),this.material=e.material,this.translucent=r(e.translucent,!0),this._vertexShaderSource=e.vertexShaderSource,this._fragmentShaderSource=e.fragmentShaderSource,this._renderState=e.renderState,this._closed=r(e.closed,!1)};return n(s.prototype,{vertexShaderSource:{get:function(){return this._vertexShaderSource}},fragmentShaderSource:{get:function(){return this._fragmentShaderSource}},renderState:{get:function(){return this._renderState}},closed:{get:function(){return this._closed}}}),s.prototype.getFragmentShaderSource=function(){var e=[];return this.flat&&e.push("#define FLAT"),this.faceForward&&e.push("#define FACE_FORWARD"),i(this.material)&&e.push(this.material.shaderSource),e.push(this.fragmentShaderSource),e.join("\n")},s.prototype.isTranslucent=function(){return i(this.material)&&this.material.isTranslucent()||!i(this.material)&&this.translucent},s.prototype.getRenderState=function(){var t=this.isTranslucent(),r=e(this.renderState,!1);return t?(r.depthMask=!1,r.blending=o.ALPHA_BLEND):r.depthMask=!0,r},s.getDefaultRenderState=function(e,r,n){var s={depthTest:{enabled:!0}};return e&&(s.depthMask=!1,s.blending=o.ALPHA_BLEND),r&&(s.cull={enabled:!0,face:a.BACK}),i(n)&&(s=t(n,s,!0)),s},s}),r("Renderer/CubeMapFace",["../Core/defaultValue","../Core/defineProperties","../Core/DeveloperError","./PixelDatatype"],function(e,t,r,i){"use strict";var n=function(e,t,r,i,n,o,a,s,l){this._gl=e,this._texture=t,this._textureTarget=r,this._targetFace=i,this._pixelFormat=n,this._pixelDatatype=o,this._size=a,this._preMultiplyAlpha=s,this._flipY=l};return t(n.prototype,{pixelFormat:{get:function(){return this._pixelFormat}},pixelDatatype:{get:function(){return this._pixelDatatype}},_target:{get:function(){return this._targetFace}}}),n.prototype.copyFrom=function(t,r,i){r=e(r,0),i=e(i,0);var n=this._gl,o=this._textureTarget;n.pixelStorei(n.UNPACK_PREMULTIPLY_ALPHA_WEBGL,this._preMultiplyAlpha),n.pixelStorei(n.UNPACK_FLIP_Y_WEBGL,this._flipY),n.activeTexture(n.TEXTURE0),n.bindTexture(o,this._texture),t.arrayBufferView?n.texSubImage2D(this._targetFace,0,r,i,t.width,t.height,this._pixelFormat,this._pixelDatatype,t.arrayBufferView):n.texSubImage2D(this._targetFace,0,r,i,this._pixelFormat,this._pixelDatatype,t),n.bindTexture(o,null)},n.prototype.copyFromFramebuffer=function(t,r,i,n,o,a){t=e(t,0),r=e(r,0),i=e(i,0),n=e(n,0),o=e(o,this._size),a=e(a,this._size);var s=this._gl,l=this._textureTarget;s.activeTexture(s.TEXTURE0),s.bindTexture(l,this._texture),s.copyTexSubImage2D(this._targetFace,0,t,r,i,n,o,a),s.bindTexture(l,null)},n}),r("Renderer/CubeMap",["../Core/defaultValue","../Core/defined","../Core/defineProperties","../Core/destroyObject","../Core/DeveloperError","../Core/Math","../Core/PixelFormat","./ContextLimits","./CubeMapFace","./MipmapHint","./PixelDatatype","./Sampler","./TextureMagnificationFilter","./TextureMinificationFilter","./TextureWrap"],function(e,t,r,i,n,o,a,s,l,u,c,h,d,p,m){"use strict";var f=function(r){function i(e,t){t.arrayBufferView?g.texImage2D(e,0,m,p,p,0,m,f,t.arrayBufferView):g.texImage2D(e,0,m,m,f,t)}r=e(r,e.EMPTY_OBJECT);var n,o,s=r.context,u=r.source;if(t(u)){var d=[u.positiveX,u.negativeX,u.positiveY,u.negativeY,u.positiveZ,u.negativeZ];n=d[0].width,o=d[0].height}else n=r.width,o=r.height;var p=n,m=e(r.pixelFormat,a.RGBA),f=e(r.pixelDatatype,c.UNSIGNED_BYTE),v=r.preMultiplyAlpha||m===a.RGB||m===a.LUMINANCE,_=e(r.flipY,!0),g=s._gl,y=g.TEXTURE_CUBE_MAP,C=g.createTexture();g.activeTexture(g.TEXTURE0),g.bindTexture(y,C),t(u)?(g.pixelStorei(g.UNPACK_PREMULTIPLY_ALPHA_WEBGL,v),g.pixelStorei(g.UNPACK_FLIP_Y_WEBGL,_),i(g.TEXTURE_CUBE_MAP_POSITIVE_X,u.positiveX),i(g.TEXTURE_CUBE_MAP_NEGATIVE_X,u.negativeX),i(g.TEXTURE_CUBE_MAP_POSITIVE_Y,u.positiveY),i(g.TEXTURE_CUBE_MAP_NEGATIVE_Y,u.negativeY),i(g.TEXTURE_CUBE_MAP_POSITIVE_Z,u.positiveZ),i(g.TEXTURE_CUBE_MAP_NEGATIVE_Z,u.negativeZ)):(g.texImage2D(g.TEXTURE_CUBE_MAP_POSITIVE_X,0,m,p,p,0,m,f,null),g.texImage2D(g.TEXTURE_CUBE_MAP_NEGATIVE_X,0,m,p,p,0,m,f,null),g.texImage2D(g.TEXTURE_CUBE_MAP_POSITIVE_Y,0,m,p,p,0,m,f,null),g.texImage2D(g.TEXTURE_CUBE_MAP_NEGATIVE_Y,0,m,p,p,0,m,f,null),g.texImage2D(g.TEXTURE_CUBE_MAP_POSITIVE_Z,0,m,p,p,0,m,f,null),g.texImage2D(g.TEXTURE_CUBE_MAP_NEGATIVE_Z,0,m,p,p,0,m,f,null)),g.bindTexture(y,null),this._gl=g,this._textureFilterAnisotropic=s._textureFilterAnisotropic,this._textureTarget=y,this._texture=C,this._pixelFormat=m,this._pixelDatatype=f,this._size=p,this._preMultiplyAlpha=v,this._flipY=_,this._sampler=void 0,this._positiveX=new l(g,C,y,g.TEXTURE_CUBE_MAP_POSITIVE_X,m,f,p,v,_),this._negativeX=new l(g,C,y,g.TEXTURE_CUBE_MAP_NEGATIVE_X,m,f,p,v,_),this._positiveY=new l(g,C,y,g.TEXTURE_CUBE_MAP_POSITIVE_Y,m,f,p,v,_),this._negativeY=new l(g,C,y,g.TEXTURE_CUBE_MAP_NEGATIVE_Y,m,f,p,v,_),this._positiveZ=new l(g,C,y,g.TEXTURE_CUBE_MAP_POSITIVE_Z,m,f,p,v,_),this._negativeZ=new l(g,C,y,g.TEXTURE_CUBE_MAP_NEGATIVE_Z,m,f,p,v,_),this.sampler=new h};return r(f.prototype,{positiveX:{get:function(){return this._positiveX}},negativeX:{get:function(){return this._negativeX}},positiveY:{get:function(){return this._positiveY}},negativeY:{get:function(){return this._negativeY}},positiveZ:{get:function(){return this._positiveZ}},negativeZ:{get:function(){return this._negativeZ}},sampler:{get:function(){return this._sampler},set:function(e){var r=e.minificationFilter,i=e.magnificationFilter,n=r===p.NEAREST_MIPMAP_NEAREST||r===p.NEAREST_MIPMAP_LINEAR||r===p.LINEAR_MIPMAP_NEAREST||r===p.LINEAR_MIPMAP_LINEAR;this._pixelDatatype===c.FLOAT&&(r=n?p.NEAREST_MIPMAP_NEAREST:p.NEAREST,i=d.NEAREST);var o=this._gl,a=this._textureTarget;o.activeTexture(o.TEXTURE0),o.bindTexture(a,this._texture),o.texParameteri(a,o.TEXTURE_MIN_FILTER,r),o.texParameteri(a,o.TEXTURE_MAG_FILTER,i),o.texParameteri(a,o.TEXTURE_WRAP_S,e.wrapS),o.texParameteri(a,o.TEXTURE_WRAP_T,e.wrapT),t(this._textureFilterAnisotropic)&&o.texParameteri(a,this._textureFilterAnisotropic.TEXTURE_MAX_ANISOTROPY_EXT,e.maximumAnisotropy),o.bindTexture(a,null),this._sampler=e}},pixelFormat:{get:function(){return this._pixelFormat}},pixelDatatype:{get:function(){return this._pixelDatatype}},width:{get:function(){return this._size}},height:{get:function(){return this._size}},preMultiplyAlpha:{get:function(){return this._preMultiplyAlpha}},flipY:{get:function(){return this._flipY}},_target:{get:function(){return this._textureTarget}}}),f.prototype.generateMipmap=function(t){t=e(t,u.DONT_CARE);var r=this._gl,i=this._textureTarget;r.hint(r.GENERATE_MIPMAP_HINT,t),r.activeTexture(r.TEXTURE0),r.bindTexture(i,this._texture),r.generateMipmap(i),r.bindTexture(i,null)},f.prototype.isDestroyed=function(){return!1},f.prototype.destroy=function(){return this._gl.deleteTexture(this._texture),this._positiveX=i(this._positiveX),this._negativeX=i(this._negativeX),this._positiveY=i(this._positiveY),this._negativeY=i(this._negativeY),this._positiveZ=i(this._positiveZ),this._negativeZ=i(this._negativeZ),i(this)},f}),r("Shaders/Materials/BumpMapMaterial",[],function(){"use strict";return"uniform sampler2D image;\nuniform float strength;\nuniform vec2 repeat;\nczm_material czm_getMaterial(czm_materialInput materialInput)\n{\nczm_material material = czm_getDefaultMaterial(materialInput);\nvec2 st = materialInput.st;\nvec2 centerPixel = fract(repeat * st);\nfloat centerBump = texture2D(image, centerPixel).channel;\nfloat imageWidth = float(imageDimensions.x);\nvec2 rightPixel = fract(repeat * (st + vec2(1.0 / imageWidth, 0.0)));\nfloat rightBump = texture2D(image, rightPixel).channel;\nfloat imageHeight = float(imageDimensions.y);\nvec2 leftPixel = fract(repeat * (st + vec2(0.0, 1.0 / imageHeight)));\nfloat topBump = texture2D(image, leftPixel).channel;\nvec3 normalTangentSpace = normalize(vec3(centerBump - rightBump, centerBump - topBump, clamp(1.0 - strength, 0.1, 1.0)));\nvec3 normalEC = materialInput.tangentToEyeMatrix * normalTangentSpace;\nmaterial.normal = normalEC;\nmaterial.diffuse = vec3(0.01);\nreturn material;\n}\n"}),r("Shaders/Materials/CheckerboardMaterial",[],function(){"use strict";return"uniform vec4 lightColor;\nuniform vec4 darkColor;\nuniform vec2 repeat;\nczm_material czm_getMaterial(czm_materialInput materialInput)\n{\nczm_material material = czm_getDefaultMaterial(materialInput);\nvec2 st = materialInput.st;\nfloat b = mod(floor(repeat.s * st.s) + floor(repeat.t * st.t), 2.0);\nfloat scaledWidth = fract(repeat.s * st.s);\nscaledWidth = abs(scaledWidth - floor(scaledWidth + 0.5));\nfloat scaledHeight = fract(repeat.t * st.t);\nscaledHeight = abs(scaledHeight - floor(scaledHeight + 0.5));\nfloat value = min(scaledWidth, scaledHeight);\nvec4 currentColor = mix(lightColor, darkColor, b);\nvec4 color = czm_antialias(lightColor, darkColor, currentColor, value, 0.03);\nmaterial.diffuse = color.rgb;\nmaterial.alpha = color.a;\nreturn material;\n}\n"}),r("Shaders/Materials/DotMaterial",[],function(){"use strict";return"uniform vec4 lightColor;\nuniform vec4 darkColor;\nuniform vec2 repeat;\nczm_material czm_getMaterial(czm_materialInput materialInput)\n{\nczm_material material = czm_getDefaultMaterial(materialInput);\nfloat b = smoothstep(0.3, 0.32, length(fract(repeat * materialInput.st) - 0.5));\nvec4 color = mix(lightColor, darkColor, b);\nmaterial.diffuse = color.rgb;\nmaterial.alpha = color.a;\nreturn material;\n}\n"}),r("Shaders/Materials/FadeMaterial",[],function(){"use strict";return"uniform vec4 fadeInColor;\nuniform vec4 fadeOutColor;\nuniform float maximumDistance;\nuniform bool repeat;\nuniform vec2 fadeDirection;\nuniform vec2 time;\nfloat getTime(float t, float coord)\n{\nfloat scalar = 1.0 / maximumDistance;\nfloat q  = distance(t, coord) * scalar;\nif (repeat)\n{\nfloat r = distance(t, coord + 1.0) * scalar;\nfloat s = distance(t, coord - 1.0) * scalar;\nq = min(min(r, s), q);\n}\nreturn clamp(q, 0.0, 1.0);\n}\nczm_material czm_getMaterial(czm_materialInput materialInput)\n{\nczm_material material = czm_getDefaultMaterial(materialInput);\nvec2 st = materialInput.st;\nfloat s = getTime(time.x, st.s) * fadeDirection.s;\nfloat t = getTime(time.y, st.t) * fadeDirection.t;\nfloat u = length(vec2(s, t));\nvec4 color = mix(fadeInColor, fadeOutColor, u);\nmaterial.emission = color.rgb;\nmaterial.alpha = color.a;\nreturn material;\n}\n"}),r("Shaders/Materials/GridMaterial",[],function(){"use strict";return"#ifdef GL_OES_standard_derivatives\n#extension GL_OES_standard_derivatives : enable\n#endif\nuniform vec4 color;\nuniform float cellAlpha;\nuniform vec2 lineCount;\nuniform vec2 lineThickness;\nuniform vec2 lineOffset;\nczm_material czm_getMaterial(czm_materialInput materialInput)\n{\nczm_material material = czm_getDefaultMaterial(materialInput);\nvec2 st = materialInput.st;\nfloat scaledWidth = fract(lineCount.s * st.s - lineOffset.s);\nscaledWidth = abs(scaledWidth - floor(scaledWidth + 0.5));\nfloat scaledHeight = fract(lineCount.t * st.t - lineOffset.t);\nscaledHeight = abs(scaledHeight - floor(scaledHeight + 0.5));\nfloat value;\n#ifdef GL_OES_standard_derivatives\nconst float fuzz = 1.2;\nvec2 thickness = (lineThickness * czm_resolutionScale) - 1.0;\nvec2 dx = abs(dFdx(st));\nvec2 dy = abs(dFdy(st));\nvec2 dF = vec2(max(dx.s, dy.s), max(dx.t, dy.t)) * lineCount;\nvalue = min(\nsmoothstep(dF.s * thickness.s, dF.s * (fuzz + thickness.s), scaledWidth),\nsmoothstep(dF.t * thickness.t, dF.t * (fuzz + thickness.t), scaledHeight));\n#else\nconst float fuzz = 0.05;\nvec2 range = 0.5 - (lineThickness * 0.05);\nvalue = min(\n1.0 - smoothstep(range.s, range.s + fuzz, scaledWidth),\n1.0 - smoothstep(range.t, range.t + fuzz, scaledHeight));\n#endif\nfloat dRim = 1.0 - abs(dot(materialInput.normalEC, normalize(materialInput.positionToEyeEC)));\nfloat sRim = smoothstep(0.8, 1.0, dRim);\nvalue *= (1.0 - sRim);\nvec3 halfColor = color.rgb * 0.5;\nmaterial.diffuse = halfColor;\nmaterial.emission = halfColor;\nmaterial.alpha = color.a * (1.0 - ((1.0 - cellAlpha) * value));\nreturn material;\n}\n"}),r("Shaders/Materials/NormalMapMaterial",[],function(){"use strict";return"uniform sampler2D image;\nuniform float strength;\nuniform vec2 repeat;\nczm_material czm_getMaterial(czm_materialInput materialInput)\n{\nczm_material material = czm_getDefaultMaterial(materialInput);\nvec4 textureValue = texture2D(image, fract(repeat * materialInput.st));\nvec3 normalTangentSpace = textureValue.channels;\nnormalTangentSpace.xy = normalTangentSpace.xy * 2.0 - 1.0;\nnormalTangentSpace.z = clamp(1.0 - strength, 0.1, 1.0);\nnormalTangentSpace = normalize(normalTangentSpace);\nvec3 normalEC = materialInput.tangentToEyeMatrix * normalTangentSpace;\nmaterial.normal = normalEC;\nreturn material;\n}\n"}),r("Shaders/Materials/PolylineArrowMaterial",[],function(){"use strict";
return"#extension GL_OES_standard_derivatives : enable\nuniform vec4 color;\nvarying float v_width;\nfloat getPointOnLine(vec2 p0, vec2 p1, float x)\n{\nfloat slope = (p0.y - p1.y) / (p0.x - p1.x);\nreturn slope * (x - p0.x) + p0.y;\n}\nczm_material czm_getMaterial(czm_materialInput materialInput)\n{\nczm_material material = czm_getDefaultMaterial(materialInput);\nvec2 st = materialInput.st;\nfloat base = 1.0 - abs(fwidth(st.s)) * 10.0;\nvec2 center = vec2(1.0, 0.5);\nfloat ptOnUpperLine = getPointOnLine(vec2(base, 1.0), center, st.s);\nfloat ptOnLowerLine = getPointOnLine(vec2(base, 0.0), center, st.s);\nfloat halfWidth = 0.15;\nfloat s = step(0.5 - halfWidth, st.t);\ns *= 1.0 - step(0.5 + halfWidth, st.t);\ns *= 1.0 - step(base, st.s);\nfloat t = step(base, materialInput.st.s);\nt *= 1.0 - step(ptOnUpperLine, st.t);\nt *= step(ptOnLowerLine, st.t);\nfloat dist;\nif (st.s < base)\n{\nfloat d1 = abs(st.t - (0.5 - halfWidth));\nfloat d2 = abs(st.t - (0.5 + halfWidth));\ndist = min(d1, d2);\n}\nelse\n{\nfloat d1 = czm_infinity;\nif (st.t < 0.5 - halfWidth && st.t > 0.5 + halfWidth)\n{\nd1 = abs(st.s - base);\n}\nfloat d2 = abs(st.t - ptOnUpperLine);\nfloat d3 = abs(st.t - ptOnLowerLine);\ndist = min(min(d1, d2), d3);\n}\nvec4 outsideColor = vec4(0.0);\nvec4 currentColor = mix(outsideColor, color, clamp(s + t, 0.0, 1.0));\nvec4 outColor = czm_antialias(outsideColor, color, currentColor, dist);\nmaterial.diffuse = outColor.rgb;\nmaterial.alpha = outColor.a;\nreturn material;\n}\n"}),r("Shaders/Materials/PolylineGlowMaterial",[],function(){"use strict";return"uniform vec4 color;\nuniform float glowPower;\nvarying float v_width;\nczm_material czm_getMaterial(czm_materialInput materialInput)\n{\nczm_material material = czm_getDefaultMaterial(materialInput);\nvec2 st = materialInput.st;\nfloat glow = glowPower / abs(st.t - 0.5) - (glowPower / 0.5);\nmaterial.emission = max(vec3(glow - 1.0 + color.rgb), color.rgb);\nmaterial.alpha = clamp(0.0, 1.0, glow) * color.a;\nreturn material;\n}\n"}),r("Shaders/Materials/PolylineOutlineMaterial",[],function(){"use strict";return"uniform vec4 color;\nuniform vec4 outlineColor;\nuniform float outlineWidth;\nvarying float v_width;\nczm_material czm_getMaterial(czm_materialInput materialInput)\n{\nczm_material material = czm_getDefaultMaterial(materialInput);\nvec2 st = materialInput.st;\nfloat halfInteriorWidth =  0.5 * (v_width - outlineWidth) / v_width;\nfloat b = step(0.5 - halfInteriorWidth, st.t);\nb *= 1.0 - step(0.5 + halfInteriorWidth, st.t);\nfloat d1 = abs(st.t - (0.5 - halfInteriorWidth));\nfloat d2 = abs(st.t - (0.5 + halfInteriorWidth));\nfloat dist = min(d1, d2);\nvec4 currentColor = mix(outlineColor, color, b);\nvec4 outColor = czm_antialias(outlineColor, color, currentColor, dist);\nmaterial.diffuse = outColor.rgb;\nmaterial.alpha = outColor.a;\nreturn material;\n}\n"}),r("Shaders/Materials/RimLightingMaterial",[],function(){"use strict";return"uniform vec4 color;\nuniform vec4 rimColor;\nuniform float width;\nczm_material czm_getMaterial(czm_materialInput materialInput)\n{\nczm_material material = czm_getDefaultMaterial(materialInput);\nfloat d = 1.0 - dot(materialInput.normalEC, normalize(materialInput.positionToEyeEC));\nfloat s = smoothstep(1.0 - width, 1.0, d);\nmaterial.diffuse = color.rgb;\nmaterial.emission = rimColor.rgb * s;\nmaterial.alpha = mix(color.a, rimColor.a, s);\nreturn material;\n}\n"}),r("Shaders/Materials/StripeMaterial",[],function(){"use strict";return"uniform vec4 evenColor;\nuniform vec4 oddColor;\nuniform float offset;\nuniform float repeat;\nuniform bool horizontal;\nczm_material czm_getMaterial(czm_materialInput materialInput)\n{\nczm_material material = czm_getDefaultMaterial(materialInput);\nfloat coord = mix(materialInput.st.s, materialInput.st.t, float(horizontal));\nfloat value = fract((coord - offset) * (repeat * 0.5));\nfloat dist = min(value, min(abs(value - 0.5), 1.0 - value));\nvec4 currentColor = mix(evenColor, oddColor, step(0.5, value));\nvec4 color = czm_antialias(evenColor, oddColor, currentColor, dist);\nmaterial.diffuse = color.rgb;\nmaterial.alpha = color.a;\nreturn material;\n}\n"}),r("Shaders/Materials/Water",[],function(){"use strict";return"uniform sampler2D specularMap;\nuniform sampler2D normalMap;\nuniform vec4 baseWaterColor;\nuniform vec4 blendColor;\nuniform float frequency;\nuniform float animationSpeed;\nuniform float amplitude;\nuniform float specularIntensity;\nuniform float fadeFactor;\nczm_material czm_getMaterial(czm_materialInput materialInput)\n{\nczm_material material = czm_getDefaultMaterial(materialInput);\nfloat time = czm_frameNumber * animationSpeed;\nfloat fade = max(1.0, (length(materialInput.positionToEyeEC) / 10000000000.0) * frequency * fadeFactor);\nfloat specularMapValue = texture2D(specularMap, materialInput.st).r;\nvec4 noise = czm_getWaterNoise(normalMap, materialInput.st * frequency, time, 0.0);\nvec3 normalTangentSpace = noise.xyz * vec3(1.0, 1.0, (1.0 / amplitude));\nnormalTangentSpace.xy /= fade;\nnormalTangentSpace = mix(vec3(0.0, 0.0, 50.0), normalTangentSpace, specularMapValue);\nnormalTangentSpace = normalize(normalTangentSpace);\nfloat tsPerturbationRatio = clamp(dot(normalTangentSpace, vec3(0.0, 0.0, 1.0)), 0.0, 1.0);\nmaterial.alpha = specularMapValue;\nmaterial.diffuse = mix(blendColor.rgb, baseWaterColor.rgb, specularMapValue);\nmaterial.diffuse += (0.1 * tsPerturbationRatio);\nmaterial.normal = normalize(materialInput.tangentToEyeMatrix * normalTangentSpace);\nmaterial.specular = specularIntensity;\nmaterial.shininess = 10.0;\nreturn material;\n}\n"}),r("Scene/Material",["../Core/Cartesian2","../Core/clone","../Core/Color","../Core/combine","../Core/createGuid","../Core/defaultValue","../Core/defined","../Core/defineProperties","../Core/destroyObject","../Core/DeveloperError","../Core/isArray","../Core/loadImage","../Core/Matrix2","../Core/Matrix3","../Core/Matrix4","../Renderer/CubeMap","../Renderer/Texture","../Shaders/Materials/BumpMapMaterial","../Shaders/Materials/CheckerboardMaterial","../Shaders/Materials/DotMaterial","../Shaders/Materials/FadeMaterial","../Shaders/Materials/GridMaterial","../Shaders/Materials/NormalMapMaterial","../Shaders/Materials/PolylineArrowMaterial","../Shaders/Materials/PolylineGlowMaterial","../Shaders/Materials/PolylineOutlineMaterial","../Shaders/Materials/RimLightingMaterial","../Shaders/Materials/StripeMaterial","../Shaders/Materials/Water","../ThirdParty/when"],function(e,t,r,i,n,o,a,s,l,u,c,h,d,p,m,f,v,_,g,y,C,E,w,S,T,b,x,P,A,I){"use strict";function M(e,r){e=o(e,o.EMPTY_OBJECT),r._strict=o(e.strict,!1),r._count=o(e.count,0),r._template=t(o(e.fabric,o.EMPTY_OBJECT)),r._template.uniforms=t(o(r._template.uniforms,o.EMPTY_OBJECT)),r._template.materials=t(o(r._template.materials,o.EMPTY_OBJECT)),r.type=a(r._template.type)?r._template.type:n(),r.shaderSource="",r.materials={},r.uniforms={},r._uniforms={},r._translucentFunctions=[];var s,l=H._materialCache.getMaterial(r.type);if(a(l)){var u=t(l.fabric,!0);r._template=i(r._template,u,!0),s=l.translucent}N(r),a(l)||H._materialCache.addMaterial(r.type,r),L(r),V(r),U(r);var c=0===r._translucentFunctions.length?!0:void 0;if(s=o(s,c),s=o(e.translucent,s),a(s))if("function"==typeof s){var h=function(){return s(r)};r._translucentFunctions.push(h)}else r._translucentFunctions.push(s)}function D(e,t,r,i){if(a(e))for(var n in e)if(e.hasOwnProperty(n)){var o=-1!==t.indexOf(n);(i&&!o||!i&&o)&&r(n,t)}}function R(e,t){for(var r="fabric: property name '"+e+"' is not valid. 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0,M(e,this),s(this,{type:{value:this.type,writable:!1}}),a(H._uniformList[this.type])||(H._uniformList[this.type]=Object.keys(this._uniforms))};H._uniformList={},H.fromType=function(e,t){var r=new H({fabric:{type:e}});if(a(t))for(var i in t)t.hasOwnProperty(i)&&(r.uniforms[i]=t[i]);return r},H.prototype.isTranslucent=function(){if(a(this.translucent))return"function"==typeof this.translucent?this.translucent():this.translucent;for(var e=!0,t=this._translucentFunctions,r=t.length,i=0;r>i;++i){var n=t[i];if(e="function"==typeof n?e&&n():e&&n,!e)break}return e},H.prototype.update=function(e){var t,r,i=this._loadedImages,n=i.length;for(t=0;n>t;++t){var o=i[t];r=o.id;var a=o.image,s=new v({context:e,source:a});this._textures[r]=s;var l=r+"Dimensions";if(this.uniforms.hasOwnProperty(l)){var u=this.uniforms[l];u.x=s._width,u.y=s._height}}i.length=0;var c=this._loadedCubeMaps;for(n=c.length,t=0;n>t;++t){var h=c[t];r=h.id;var d=h.images,p=new 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this._materials[e]}},H.DefaultImageId="czm_defaultImage",H.DefaultCubeMapId="czm_defaultCubeMap",H.ColorType="Color",H._materialCache.addMaterial(H.ColorType,{fabric:{type:H.ColorType,uniforms:{color:new r(1,0,0,.5)},components:{diffuse:"color.rgb",alpha:"color.a"}},translucent:function(e){return e.uniforms.color.alpha<1}}),H.ImageType="Image",H._materialCache.addMaterial(H.ImageType,{fabric:{type:H.ImageType,uniforms:{image:H.DefaultImageId,repeat:new e(1,1)},components:{diffuse:"texture2D(image, fract(repeat * materialInput.st)).rgb",alpha:"texture2D(image, fract(repeat * materialInput.st)).a"}},translucent:!0}),H.DiffuseMapType="DiffuseMap",H._materialCache.addMaterial(H.DiffuseMapType,{fabric:{type:H.DiffuseMapType,uniforms:{image:H.DefaultImageId,channels:"rgb",repeat:new e(1,1)},components:{diffuse:"texture2D(image, fract(repeat * 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materialInput.st)).channels"}},translucent:!1}),H.BumpMapType="BumpMap",H._materialCache.addMaterial(H.BumpMapType,{fabric:{type:H.BumpMapType,uniforms:{image:H.DefaultImageId,channel:"r",strength:.8,repeat:new e(1,1)},source:_},translucent:!1}),H.NormalMapType="NormalMap",H._materialCache.addMaterial(H.NormalMapType,{fabric:{type:H.NormalMapType,uniforms:{image:H.DefaultImageId,channels:"rgb",strength:.8,repeat:new e(1,1)},source:w},translucent:!1}),H.GridType="Grid",H._materialCache.addMaterial(H.GridType,{fabric:{type:H.GridType,uniforms:{color:new r(0,1,0,1),cellAlpha:.1,lineCount:new e(8,8),lineThickness:new e(1,1),lineOffset:new e(0,0)},source:E},translucent:function(e){var t=e.uniforms;return t.color.alpha<1||t.cellAlpha<1}}),H.StripeType="Stripe",H._materialCache.addMaterial(H.StripeType,{fabric:{type:H.StripeType,uniforms:{horizontal:!0,evenColor:new r(1,1,1,.5),oddColor:new r(0,0,1,.5),offset:0,repeat:5},source:P},translucent:function(e){var t=e.uniforms;return t.evenColor.alpha<1||t.oddColor.alpha<0}}),H.CheckerboardType="Checkerboard",H._materialCache.addMaterial(H.CheckerboardType,{fabric:{type:H.CheckerboardType,uniforms:{lightColor:new r(1,1,1,.5),darkColor:new r(0,0,0,.5),repeat:new e(5,5)},source:g},translucent:function(e){var t=e.uniforms;return t.lightColor.alpha<1||t.darkColor.alpha<0}}),H.DotType="Dot",H._materialCache.addMaterial(H.DotType,{fabric:{type:H.DotType,uniforms:{lightColor:new r(1,1,0,.75),darkColor:new r(0,1,1,.75),repeat:new e(5,5)},source:y},translucent:function(e){var t=e.uniforms;return t.lightColor.alpha<1||t.darkColor.alpha<0}}),H.WaterType="Water",H._materialCache.addMaterial(H.WaterType,{fabric:{type:H.WaterType,uniforms:{baseWaterColor:new r(.2,.3,.6,1),blendColor:new r(0,1,.699,1),specularMap:H.DefaultImageId,normalMap:H.DefaultImageId,frequency:10,animationSpeed:.01,amplitude:1,specularIntensity:.5,fadeFactor:1},source:A},translucent:function(e){var t=e.uniforms;return t.baseWaterColor.alpha<1||t.blendColor.alpha<0}}),H.RimLightingType="RimLighting",H._materialCache.addMaterial(H.RimLightingType,{fabric:{type:H.RimLightingType,uniforms:{color:new r(1,0,0,.7),rimColor:new r(1,1,1,.4),width:.3},source:x},translucent:function(e){var t=e.uniforms;return t.color.alpha<1||t.rimColor.alpha<0}}),H.FadeType="Fade",H._materialCache.addMaterial(H.FadeType,{fabric:{type:H.FadeType,uniforms:{fadeInColor:new r(1,0,0,1),fadeOutColor:new r(0,0,0,0),maximumDistance:.5,repeat:!0,fadeDirection:{x:!0,y:!0},time:new e(.5,.5)},source:C},translucent:function(e){var t=e.uniforms;return t.fadeInColor.alpha<1||t.fadeOutColor.alpha<0}}),H.PolylineArrowType="PolylineArrow",H._materialCache.addMaterial(H.PolylineArrowType,{fabric:{type:H.PolylineArrowType,uniforms:{color:new r(1,1,1,1)},source:S},translucent:!0}),H.PolylineGlowType="PolylineGlow",H._materialCache.addMaterial(H.PolylineGlowType,{fabric:{type:H.PolylineGlowType,uniforms:{color:new r(0,.5,1,1),glowPower:.25},source:T},translucent:!0}),H.PolylineOutlineType="PolylineOutline",H._materialCache.addMaterial(H.PolylineOutlineType,{fabric:{type:H.PolylineOutlineType,uniforms:{color:new r(1,1,1,1),outlineColor:new r(1,0,0,1),outlineWidth:1},source:b},translucent:function(e){var t=e.uniforms;return t.color.alpha<1||t.outlineColor.alpha<1}}),H}),r("Scene/MaterialAppearance",["../Core/defaultValue","../Core/defined","../Core/defineProperties","../Core/freezeObject","../Core/VertexFormat","../Shaders/Appearances/AllMaterialAppearanceFS","../Shaders/Appearances/AllMaterialAppearanceVS","../Shaders/Appearances/BasicMaterialAppearanceFS","../Shaders/Appearances/BasicMaterialAppearanceVS","../Shaders/Appearances/TexturedMaterialAppearanceFS","../Shaders/Appearances/TexturedMaterialAppearanceVS","./Appearance","./Material"],function(e,t,r,i,n,o,a,s,l,u,c,h,d){"use strict";var p=function(r){r=e(r,e.EMPTY_OBJECT);var i=e(r.translucent,!0),n=e(r.closed,!1),o=e(r.materialSupport,p.MaterialSupport.TEXTURED);this.material=t(r.material)?r.material:d.fromType(d.ColorType),this.translucent=i,this._vertexShaderSource=e(r.vertexShaderSource,o.vertexShaderSource),this._fragmentShaderSource=e(r.fragmentShaderSource,o.fragmentShaderSource),this._renderState=h.getDefaultRenderState(i,n,r.renderState),this._closed=n,this._materialSupport=o,this._vertexFormat=o.vertexFormat,this._flat=e(r.flat,!1),this._faceForward=e(r.faceForward,!n)};return r(p.prototype,{vertexShaderSource:{get:function(){return this._vertexShaderSource}},fragmentShaderSource:{get:function(){return this._fragmentShaderSource}},renderState:{get:function(){return this._renderState}},closed:{get:function(){return this._closed}},materialSupport:{get:function(){return this._materialSupport}},vertexFormat:{get:function(){return this._vertexFormat}},flat:{get:function(){return this._flat}},faceForward:{get:function(){return this._faceForward}}}),p.prototype.getFragmentShaderSource=h.prototype.getFragmentShaderSource,p.prototype.isTranslucent=h.prototype.isTranslucent,p.prototype.getRenderState=h.prototype.getRenderState,p.MaterialSupport={BASIC:i({vertexFormat:n.POSITION_AND_NORMAL,vertexShaderSource:l,fragmentShaderSource:s}),TEXTURED:i({vertexFormat:n.POSITION_NORMAL_AND_ST,vertexShaderSource:c,fragmentShaderSource:u}),ALL:i({vertexFormat:n.ALL,vertexShaderSource:a,fragmentShaderSource:o})},p}),r("Shaders/Appearances/PerInstanceColorAppearanceFS",[],function(){"use strict";return"varying vec3 v_positionEC;\nvarying vec3 v_normalEC;\nvarying vec4 v_color;\nvoid main()\n{\nvec3 positionToEyeEC = -v_positionEC;\nvec3 normalEC = normalize(v_normalEC);\n#ifdef FACE_FORWARD\nnormalEC = faceforward(normalEC, vec3(0.0, 0.0, 1.0), -normalEC);\n#endif\nczm_materialInput materialInput;\nmaterialInput.normalEC = normalEC;\nmaterialInput.positionToEyeEC = positionToEyeEC;\nczm_material material = czm_getDefaultMaterial(materialInput);\nmaterial.diffuse = v_color.rgb;\nmaterial.alpha = v_color.a;\ngl_FragColor = czm_phong(normalize(positionToEyeEC), material);\n}\n"}),r("Shaders/Appearances/PerInstanceColorAppearanceVS",[],function(){"use strict";return"attribute vec3 position3DHigh;\nattribute vec3 position3DLow;\nattribute vec3 normal;\nattribute vec4 color;\nvarying vec3 v_positionEC;\nvarying vec3 v_normalEC;\nvarying vec4 v_color;\nvoid main()\n{\nvec4 p = czm_computePosition();\nv_positionEC = (czm_modelViewRelativeToEye * p).xyz;\nv_normalEC = czm_normal * normal;\nv_color = color;\ngl_Position = czm_modelViewProjectionRelativeToEye * p;\n}\n"}),r("Shaders/Appearances/PerInstanceFlatColorAppearanceFS",[],function(){"use strict";return"varying vec4 v_color;\nvoid main()\n{\ngl_FragColor = v_color;\n}\n"}),r("Shaders/Appearances/PerInstanceFlatColorAppearanceVS",[],function(){"use strict";return"attribute vec3 position3DHigh;\nattribute vec3 position3DLow;\nattribute vec4 color;\nvarying vec4 v_color;\nvoid main()\n{\nvec4 p = czm_computePosition();\nv_color = color;\ngl_Position = czm_modelViewProjectionRelativeToEye * p;\n}\n"}),r("Scene/PerInstanceColorAppearance",["../Core/defaultValue","../Core/defineProperties","../Core/VertexFormat","../Shaders/Appearances/PerInstanceColorAppearanceFS","../Shaders/Appearances/PerInstanceColorAppearanceVS","../Shaders/Appearances/PerInstanceFlatColorAppearanceFS","../Shaders/Appearances/PerInstanceFlatColorAppearanceVS","./Appearance"],function(e,t,r,i,n,o,a,s){"use strict";var l=function(t){t=e(t,e.EMPTY_OBJECT);var r=e(t.translucent,!0),u=e(t.closed,!1),c=e(t.flat,!1),h=c?a:n,d=c?o:i,p=c?l.FLAT_VERTEX_FORMAT:l.VERTEX_FORMAT;this.material=void 0,this.translucent=r,this._vertexShaderSource=e(t.vertexShaderSource,h),this._fragmentShaderSource=e(t.fragmentShaderSource,d),this._renderState=s.getDefaultRenderState(r,u,t.renderState),this._closed=u,this._vertexFormat=p,this._flat=c,this._faceForward=e(t.faceForward,!u)};return t(l.prototype,{vertexShaderSource:{get:function(){return this._vertexShaderSource}},fragmentShaderSource:{get:function(){return this._fragmentShaderSource}},renderState:{get:function(){return this._renderState}},closed:{get:function(){return this._closed}},vertexFormat:{get:function(){return this._vertexFormat}},flat:{get:function(){return this._flat}},faceForward:{get:function(){return this._faceForward}}}),l.VERTEX_FORMAT=r.POSITION_AND_NORMAL,l.FLAT_VERTEX_FORMAT=r.POSITION_ONLY,l.prototype.getFragmentShaderSource=s.prototype.getFragmentShaderSource,l.prototype.isTranslucent=s.prototype.isTranslucent,l.prototype.getRenderState=s.prototype.getRenderState,l}),r("Scene/PrimitivePipeline",["../Core/BoundingSphere","../Core/Color","../Core/ComponentDatatype","../Core/defaultValue","../Core/defined","../Core/DeveloperError","../Core/Ellipsoid","../Core/FeatureDetection","../Core/GeographicProjection","../Core/Geometry","../Core/GeometryAttribute","../Core/GeometryAttributes","../Core/GeometryPipeline","../Core/IndexDatatype","../Core/Matrix4","../Core/WebMercatorProjection"],function(e,t,r,i,n,o,a,s,l,u,c,h,d,p,m,f){"use strict";function v(e,t,r){var i,n=!r,o=e.length;if(!n&&o>1){var a=e[0].modelMatrix;for(i=1;o>i;++i)if(!m.equals(a,e[i].modelMatrix)){n=!0;break}}if(n)for(i=0;o>i;++i)d.transformToWorldCoordinates(e[i]);else 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a,s,l,u=[],c=e.length,h={},d={};for(a=0;c>a;++a)s=e[a],l=s.attributes,n(s.geometry)&&T(a,s.geometry,l,o,i,r,u,h,d);for(a=0;c>a;++a)s=e[a],l=s.attributes,n(s.westHemisphereGeometry)&&T(a,s.westHemisphereGeometry,l,o,i,r,u,h,d);for(a=0;c>a;++a)s=e[a],l=s.attributes,n(s.eastHemisphereGeometry)&&T(a,s.eastHemisphereGeometry,l,o,i,r,u,h,d);for(c=t.length,a=0;c>a;++a){s=t[a],l=s.attributes;var p={};u.push(p);for(var m=o.length,f=0;m>f;++f){var v=o[f];p[v]={dirty:!1,valid:!1,value:l[v].value,indices:[]}}}return u}function x(e,t){var r=e.attributes;for(var i in r)if(r.hasOwnProperty(i)){var o=r[i];n(o)&&n(o.values)&&t.push(o.values.buffer)}n(e.indices)&&t.push(e.indices.buffer)}function P(e,t){for(var r=e.length,i=0;r>i;++i)x(e[i],t)}function A(e,t){for(var r=e.length,i=0;r>i;++i)for(var n=e[i],o=n.length,a=0;o>a;++a)t.push(n[a].values.buffer)}function I(t){for(var r=1,i=t.length,o=0;i>o;o++){var a=t[o];if(++r,n(a)){var 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Float64Array(L(t)),o=[],a=[],s={},l=t.length,u=0;i[u++]=l;for(var c=0;l>c;c++){var h=t[c],d=h.boundingSphere,p=n(d);i[u++]=p?1:0,p&&(e.pack(d,i,u),u+=e.packedLength),d=h.boundingSphereCV,p=n(d),i[u++]=p?1:0,p&&(e.pack(d,i,u),u+=e.packedLength);var m=[];for(var f in h)h.hasOwnProperty(f)&&n(h[f])&&"boundingSphere"!==f&&"boundingSphereCV"!==f&&(m.push(f),n(s[f])||(s[f]=o.length,o.push(f)));i[u++]=m.length;for(var v=0;v<m.length;v++){var _=m[v],g=h[_];i[u++]=s[_],i[u++]=g.valid?1:0;var y=g.indices,C=y.length;i[u++]=C;for(var E=0;C>E;E++){var w=y[E];i[u++]=w.count,i[u++]=w.offset;var S=a.indexOf(w.attribute);-1===S&&(S=a.length,a.push(w.attribute)),i[u++]=S}i[u++]=g.value.length,i.set(g.value,u),u+=g.value.length}}return r.push(i.buffer),{stringTable:o,packedData:i,attributeTable:a
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h=b(s,l,i,r,o);return{geometries:t,modelMatrix:e.modelMatrix,attributeLocations:r,vaAttributes:i,vaAttributeLocations:h,validInstancesIndices:e.validInstancesIndices,invalidInstancesIndices:e.invalidInstancesIndices}},V.packCreateGeometryResults=function(t,r){var i=new Float64Array(I(t)),o=[],a={},s=t.length,l=0;i[l++]=s;for(var u=0;s>u;u++){var c=t[u],h=n(c);if(i[l++]=h?1:0,h){i[l++]=c.primitiveType,i[l++]=c.geometryType;var d=n(c.boundingSphere)?1:0;i[l++]=d,d&&e.pack(c.boundingSphere,i,l),l+=e.packedLength;var p=n(c.boundingSphereCV)?1:0;i[l++]=p,p&&e.pack(c.boundingSphereCV,i,l),l+=e.packedLength;var m=c.attributes,f=[];for(var v in m)m.hasOwnProperty(v)&&n(m[v])&&(f.push(v),n(a[v])||(a[v]=o.length,o.push(v)));i[l++]=f.length;for(var _=0;_<f.length;_++){var g=f[_],y=m[g];i[l++]=a[g],i[l++]=y.componentDatatype,i[l++]=y.componentsPerAttribute,i[l++]=y.normalize?1:0,i[l++]=y.values.length,i.set(y.values,l),l+=y.values.length}var C=n(c.indices)?c.indices.length:0;i[l++]=C,C>0&&(i.set(c.indices,l),l+=C)}}return r.push(i.buffer),{stringTable:o,packedData:i}},V.unpackCreateGeometryResults=function(t){for(var i,n=t.stringTable,o=t.packedData,a=new Array(o[0]),s=0,l=1;l<o.length;){var d=1===o[l++];if(d){var m,f,v=o[l++],_=o[l++],g=1===o[l++];g&&(m=e.unpack(o,l)),l+=e.packedLength;var y=1===o[l++];y&&(f=e.unpack(o,l)),l+=e.packedLength;var C,E,w,S=new h,T=o[l++];for(i=0;T>i;i++){var b=n[o[l++]],x=o[l++];w=o[l++];var P=0!==o[l++];C=o[l++],E=r.createTypedArray(x,C);for(var A=0;C>A;A++)E[A]=o[l++];S[b]=new c({componentDatatype:x,componentsPerAttribute:w,normalize:P,values:E})}var I;if(C=o[l++],C>0){var M=E.length/w;for(I=p.createTypedArray(M,C),i=0;C>i;i++)I[i]=o[l++]}a[s++]=new u({primitiveType:v,geometryType:_,boundingSphere:m,indices:I,attributes:S})}else a[s++]=void 0}return a},V.packCombineGeometryParameters=function(e,t){for(var r=e.createGeometryResults,i=r.length,n=0;i>n;n++)t.push(r[n].packedData.buffer);var 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f(S);return{instances:c,invalidInstances:h,validInstancesIndices:d,invalidInstancesIndices:p,pickIds:v,ellipsoid:S,projection:T,elementIndexUintSupported:e.elementIndexUintSupported,scene3DOnly:e.scene3DOnly,allowPicking:e.allowPicking,vertexCacheOptimize:e.vertexCacheOptimize,compressVertices:e.compressVertices,modelMatrix:m.clone(e.modelMatrix)}},V.packCombineGeometryResults=function(e,t){return n(e.geometries)&&(P(e.geometries,t),A(e.vaAttributes,t)),{geometries:e.geometries,attributeLocations:e.attributeLocations,vaAttributes:e.vaAttributes,packedVaAttributeLocations:F(e.vaAttributeLocations,t),modelMatrix:e.modelMatrix,validInstancesIndices:e.validInstancesIndices,invalidInstancesIndices:e.invalidInstancesIndices}},V.unpackCombineGeometryResults=function(e){return{geometries:e.geometries,attributeLocations:e.attributeLocations,vaAttributes:e.vaAttributes,perInstanceAttributeLocations:B(e.packedVaAttributeLocations,e.vaAttributes),modelMatrix:e.modelMatrix}},V}),r("Scene/PrimitiveState",["../Core/freezeObject"],function(e){"use strict";var t={READY:0,CREATING:1,CREATED:2,COMBINING:3,COMBINED:4,COMPLETE:5,FAILED:6};return 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s=a>1?"vec"+a:"float",l="compressedAttributes",u="attribute "+s+" "+l+";",c="",h="";if(i){c+="vec2 st;\n";var d=a>1?l+".x":l;h+="    st = czm_decompressTextureCoordinates("+d+");\n"}r&&n&&o?(c+="vec3 normal;\nvec3 tangent;\nvec3 binormal;\n",h+="    czm_octDecode("+l+"."+(i?"yz":"xy")+", normal, tangent, binormal);\n"):(r&&(c+="vec3 normal;\n",h+="    normal = czm_octDecode("+l+(a>1?"."+(i?"y":"x"):"")+");\n"),n&&(c+="vec3 tangent;\n",h+="    tangent = czm_octDecode("+l+"."+(i&&r?"z":"y")+");\n"),o&&(c+="vec3 binormal;\n",h+="    binormal = czm_octDecode("+l+"."+(i&&r?"z":"y")+");\n"));var p=t;p=p.replace(/attribute\s+vec3\s+normal;/g,""),p=p.replace(/attribute\s+vec2\s+st;/g,""),p=p.replace(/attribute\s+vec3\s+tangent;/g,""),p=p.replace(/attribute\s+vec3\s+binormal;/g,""),p=T.replaceMain(p,"czm_non_compressed_main");var m="void main() \n{ \n"+h+"    czm_non_compressed_main(); \n}";return[u,c,p,m].join("\n")}function B(e,t){e.vertexAttributes}function V(e,t,r){for(var i=[],a=r.length,s=0;a>s;++s){var l={primitive:n(r[s].pickPrimitive,t)};o(r[s].id)&&(l.id=r[s].id);var u=e.createPickId(l);t._pickIds.push(u),i.push(u.color)}return i}function z(e,t){return function(){return e[t]}}function k(e,t){var r,i,a,s,l=e._instanceIds;if(e._state===M.READY){r=f(e.geometryInstances)?e.geometryInstances:[e.geometryInstances];var u=e._numberOfInstances=r.length,c=[],h=[];for(a=0;u>a;++a)i=r[a].geometry,l.push(r[a].id),h.push({moduleName:i._workerName,geometry:i});if(!o($))for($=new Array(ee),a=0;ee>a;a++)$[a]=new g("createGeometry",Number.POSITIVE_INFINITY);var d;for(h=_(h,ee),a=0;a<h.length;a++){var p=0,m=h[a],y=m.length;for(s=0;y>s;++s)d=m[s],i=d.geometry,o(i.constructor.pack)&&(d.offset=p,p+=n(i.constructor.packedLength,i.packedLength));var C;if(p>0){var E=new Float64Array(p);for(C=[E.buffer],s=0;y>s;++s)d=m[s],i=d.geometry,o(i.constructor.pack)&&(i.constructor.pack(i,E,d.offset),d.geometry=E)}c.push($[a].scheduleTask({subTasks:h[a]},C))}e._state=M.CREATING,x.all(c,function(t){e._createGeometryResults=t,e._state=M.CREATED}).otherwise(function(r){K(e,t,M.FAILED,r)})}else if(e._state===M.CREATED){var w=[];r=f(e.geometryInstances)?e.geometryInstances:[e.geometryInstances];var S=e.allowPicking,T=t.scene3DOnly,b=t.mapProjection,P=te.scheduleTask(I.packCombineGeometryParameters({createGeometryResults:e._createGeometryResults,instances:r,pickIds:S?V(t.context,e,r):void 0,ellipsoid:b.ellipsoid,projection:b,elementIndexUintSupported:t.context.elementIndexUint,scene3DOnly:T,allowPicking:S,vertexCacheOptimize:e.vertexCacheOptimize,compressVertices:e.compressVertices,modelMatrix:e.modelMatrix},w),w);e._createGeometryResults=void 0,e._state=M.COMBINING,x(P,function(r){var i=I.unpackCombineGeometryResults(r);e._geometries=i.geometries,e._attributeLocations=i.attributeLocations,e._vaAttributes=i.vaAttributes,e._perInstanceAttributeLocations=i.perInstanceAttributeLocations,e.modelMatrix=v.clone(i.modelMatrix,e.modelMatrix),e._validModelMatrix=!v.equals(e.modelMatrix,v.IDENTITY);for(var n=r.validInstancesIndices,a=r.invalidInstancesIndices,s=e._instanceIds,l=new Array(s.length),u=n.length,c=0;u>c;++c)l[c]=s[n[c]];for(var h=a.length,d=0;h>d;++d)l[u+d]=s[a[d]];e._instanceIds=l,o(e._geometries)?e._state=M.COMBINED:K(e,t,M.FAILED,void 0)}).otherwise(function(r){K(e,t,M.FAILED,r)})}}function U(e,t){var r,i,n=f(e.geometryInstances)?e.geometryInstances:[e.geometryInstances],a=e._numberOfInstances=n.length,s=new Array(a),l=new Array(a),u=[],c=e._instanceIds,h=0;for(i=0;a>i;i++){r=n[i];var d,p=r.geometry;d=o(p.attributes)&&o(p.primitiveType)?O(p):p.constructor.createGeometry(p),o(d)?(s[h]=d,l[h++]=L(r,d),c.push(r.id)):u.push(r)}s.length=h,l.length=h;var m=e.allowPicking,_=t.scene3DOnly,g=t.mapProjection,y=I.combineGeometry({instances:l,invalidInstances:u,pickIds:m?V(t.context,e,l):void 0,ellipsoid:g.ellipsoid,projection:g,elementIndexUintSupported:t.context.elementIndexUint,scene3DOnly:_,allowPicking:m,vertexCacheOptimize:e.vertexCacheOptimize,compressVertices:e.compressVertices,modelMatrix:e.modelMatrix});for(e._geometries=y.geometries,e._attributeLocations=y.attributeLocations,e._vaAttributes=y.vaAttributes,e._perInstanceAttributeLocations=y.vaAttributeLocations,e.modelMatrix=v.clone(y.modelMatrix,e.modelMatrix),e._validModelMatrix=!v.equals(e.modelMatrix,v.IDENTITY),i=0;i<u.length;++i)r=u[i],c.push(r.id);o(e._geometries)?e._state=M.COMBINED:K(e,t,M.FAILED,void 0)}function G(t,r){for(var i=t._attributeLocations,n=t._geometries,a=t._vaAttributes,s=r.scene3DOnly,l=r.context,u=[],c=n.length,h=0;c>h;++h){for(var d=n[h],p=a[h],m=p.length,f=0;m>f;++f){var v=p[f];v.vertexBuffer=y.createVertexBuffer({context:l,typedArray:v.values,usage:C.DYNAMIC_DRAW}),delete v.values}if(u.push(b.fromGeometry({context:l,geometry:d,attributeLocations:i,bufferUsage:C.STATIC_DRAW,interleave:t._interleave,vertexArrayAttributes:p})),o(t._createBoundingVolumeFunction))t._createBoundingVolumeFunction(r,d);else if(t._boundingSpheres.push(e.clone(d.boundingSphere)),t._boundingSphereWC.push(new e),!s){var _=d.boundingSphereCV.center,g=_.x,E=_.y,w=_.z;_.x=w,_.y=g,_.z=E,t._boundingSphereCV.push(e.clone(d.boundingSphereCV)),t._boundingSphere2D.push(new e),t._boundingSphereMorph.push(new e)}}t._va=u,t._primitiveType=n[0].primitiveType,t.releaseGeometryInstances&&(t.geometryInstances=void 0),t._geometries=void 0,K(t,r,M.COMPLETE,void 0)}function W(e,r,i,n){var o,a=i.getRenderState();n?(o=t(a,!1),o.cull={enabled:!0,face:P.BACK},e._frontFaceRS=w.fromCache(o),o.cull.face=P.FRONT,e._backFaceRS=w.fromCache(o)):(e._frontFaceRS=w.fromCache(a),e._backFaceRS=e._frontFaceRS),e.allowPicking?n?(o=t(a,!1),o.cull={enabled:!1},e._pickRS=w.fromCache(o)):e._pickRS=e._frontFaceRS:(o=t(a,!1),o.colorMask={red:!1,green:!1,blue:!1,alpha:!1},n?(o.cull={enabled:!1},e._pickRS=w.fromCache(o)):e._pickRS=w.fromCache(o))}function H(e,t,r){var i=t.context,n=J._createColumbusViewShader(r.vertexShaderSource,t.scene3DOnly);n=J._appendShowToShader(e,n),n=F(e,n);var o=r.getFragmentShaderSource(),a=e._attributeLocations;if(e._sp=S.replaceCache({context:i,shaderProgram:e._sp,vertexShaderSource:n,fragmentShaderSource:o,attributeLocations:a}),B(e._sp,a),e.allowPicking){var s=new T({sources:[o],pickColorQualifier:"varying"});e._pickSP=S.replaceCache({context:i,shaderProgram:e._pickSP,vertexShaderSource:T.createPickVertexShaderSource(n),fragmentShaderSource:s,attributeLocations:a})}else e._pickSP=S.fromCache({context:i,vertexShaderSource:n,fragmentShaderSource:o,attributeLocations:a});B(e._pickSP,a)}function q(e,t,i,n,a,s,u){var c=o(i)?i._uniforms:void 0,h={},d=t.uniforms;if(o(d))for(var p in d)if(d.hasOwnProperty(p)){if(o(c)&&o(c[p]))throw new l("Appearance and material have a uniform with the same name: "+p);h[p]=z(d,p)}var m=r(h,c),f=n?A.TRANSLUCENT:A.OPAQUE;s.length=e._va.length*(a?2:1),u.length=e._va.length;for(var v=s.length,_=0,g=0,y=0;v>y;++y){var C;a&&(C=s[y],o(C)||(C=s[y]=new E({owner:e,primitiveType:e._primitiveType})),C.vertexArray=e._va[g],C.renderState=e._backFaceRS,C.shaderProgram=e._sp,C.uniformMap=m,C.pass=f,++y),C=s[y],o(C)||(C=s[y]=new E({owner:e,primitiveType:e._primitiveType})),C.vertexArray=e._va[g],C.renderState=e._frontFaceRS,C.shaderProgram=e._sp,C.uniformMap=m,C.pass=f;var w=u[_];o(w)||(w=u[_]=new E({owner:e,primitiveType:e._primitiveType})),w.vertexArray=e._va[g],w.renderState=e._pickRS,w.shaderProgram=e._pickSP,w.uniformMap=m,w.pass=f,++_,++g}}function j(e){if(0!==e._dirtyAttributes.length){for(var t=e._dirtyAttributes,r=t.length,n=0;r>n;++n){for(var o=t[n],a=o.value,s=o.indices,l=s.length,u=0;l>u;++u){for(var c=s[u],h=c.offset,d=c.count,p=c.attribute,m=p.componentDatatype,f=p.componentsPerAttribute,v=i.createTypedArray(m,d*f),_=0;d>_;++_)v.set(a,_*f);var g=h*f*i.getSizeInBytes(m);p.vertexBuffer.copyFromArrayView(v,g)}o.dirty=!1}t.length=0}}function Y(t,r,i,n,a,s,l,u){if(!v.equals(a,t._modelMatrix)){v.clone(a,t._modelMatrix);for(var c=t._boundingSpheres.length,h=0;c>h;++h){var d=t._boundingSpheres[h];o(d)&&(t._boundingSphereWC[h]=e.transform(d,a,t._boundingSphereWC[h]),r.scene3DOnly||(t._boundingSphere2D[h]=e.clone(t._boundingSphereCV[h],t._boundingSphere2D[h]),t._boundingSphere2D[h].center.x=0,t._boundingSphereMorph[h]=e.union(t._boundingSphereWC[h],t._boundingSphereCV[h])))}}var p;r.mode===D.SCENE3D?p=t._boundingSphereWC:r.mode===D.COLUMBUS_VIEW?p=t._boundingSphereCV:r.mode===D.SCENE2D&&o(t._boundingSphere2D)?p=t._boundingSphere2D:o(t._boundingSphereMorph)&&(p=t._boundingSphereMorph);var m=r.commandList,f=r.passes;if(f.render)for(var _=i.length,g=0;_>g;++g){var y=u?Math.floor(g/2):g;i[g].modelMatrix=a,i[g].boundingVolume=p[y],i[g].cull=s,i[g].debugShowBoundingVolume=l,m.push(i[g])}if(f.pick)for(var C=n.length,E=0;C>E;++E)n[E].modelMatrix=a,n[E].boundingVolume=p[E],n[E].cull=s,m.push(n[E])}function X(e,t){var r=t[e];return function(){return o(r)&&o(r.value)?t[e].value:r}}function Z(e,t,r){return function(i){var n=t[e];n.value=i,!n.dirty&&n.valid&&(r.push(n),n.dirty=!0)}}function K(e,t,r,i){e._error=i,e._state=r,t.afterRender.push(function(){e._ready=e._state===M.COMPLETE||e._state===M.FAILED,o(i)?e._readyPromise.reject(i):e._readyPromise.resolve(e)})}var J=function(e){e=n(e,n.EMPTY_OBJECT),this.geometryInstances=e.geometryInstances,this.appearance=e.appearance,this._appearance=void 0,this._material=void 0,this.modelMatrix=v.clone(n(e.modelMatrix,v.IDENTITY)),this._modelMatrix=new v,this.show=n(e.show,!0),this._vertexCacheOptimize=n(e.vertexCacheOptimize,!1),this._interleave=n(e.interleave,!1),this._releaseGeometryInstances=n(e.releaseGeometryInstances,!0),this._allowPicking=n(e.allowPicking,!0),this._asynchronous=n(e.asynchronous,!0),this._compressVertices=n(e.compressVertices,!0),this.cull=n(e.cull,!0),this.debugShowBoundingVolume=n(e.debugShowBoundingVolume,!1),this._translucent=void 0,this._state=M.READY,this._geometries=[],this._vaAttributes=void 0,this._error=void 0,this._numberOfInstances=0,this._validModelMatrix=!1,this._boundingSpheres=[],this._boundingSphereWC=[],this._boundingSphereCV=[],this._boundingSphere2D=[],this._boundingSphereMorph=[],this._perInstanceAttributeLocations=void 0,this._perInstanceAttributeCache=[],this._instanceIds=[],this._lastPerInstanceAttributeIndex=0,this._dirtyAttributes=[],this._va=[],this._attributeLocations=void 0,this._primitiveType=void 0,this._frontFaceRS=void 0,this._backFaceRS=void 0,this._sp=void 0,this._pickRS=void 0,this._pickSP=void 0,this._pickIds=[],this._colorCommands=[],this._pickCommands=[],this._createBoundingVolumeFunction=e._createBoundingVolumeFunction,this._createRenderStatesFunction=e._createRenderStatesFunction,this._createShaderProgramFunction=e._createShaderProgramFunction,this._createCommandsFunction=e._createCommandsFunction,this._updateAndQueueCommandsFunction=e._updateAndQueueCommandsFunction,this._createGeometryResults=void 0,this._ready=!1,this._readyPromise=x.defer()};a(J.prototype,{vertexCacheOptimize:{get:function(){return this._vertexCacheOptimize}},interleave:{get:function(){return this._interleave}},releaseGeometryInstances:{get:function(){return this._releaseGeometryInstances}},allowPicking:{get:function(){return this._allowPicking}},asynchronous:{get:function(){return this._asynchronous}},compressVertices:{get:function(){return this._compressVertices}},ready:{get:function(){return this._ready}},readyPromise:{get:function(){return this._readyPromise.promise}}});var Q=/attribute\s+vec(?:3|4)\s+(.*)3DHigh;/g;J._createColumbusViewShader=function(e,t){for(var r,i="",n="",o="";null!==(r=Q.exec(e));){var a=r[1],s="vec4 czm_compute"+a[0].toUpperCase()+a.substr(1)+"()";"vec4 czm_computePosition()"!==s&&(i+=s+";\n"),t?o+=s+"\n{\n    return czm_translateRelativeToEye("+a+"3DHigh, "+a+"3DLow);\n}\n\n":(n+="attribute vec3 "+a+"2DHigh;\nattribute vec3 "+a+"2DLow;\n",o+=s+"\n{\n    vec4 p;\n    if (czm_morphTime == 1.0)\n    {\n        p = czm_translateRelativeToEye("+a+"3DHigh, "+a+"3DLow);\n    }\n    else if (czm_morphTime == 0.0)\n    {\n        p = czm_translateRelativeToEye("+a+"2DHigh.zxy, "+a+"2DLow.zxy);\n    }\n    else\n    {\n        p = czm_columbusViewMorph(\n                czm_translateRelativeToEye("+a+"2DHigh.zxy, "+a+"2DLow.zxy),\n                czm_translateRelativeToEye("+a+"3DHigh, "+a+"3DLow),\n                czm_morphTime);\n    }\n    return p;\n}\n\n")}return[i,n,e,o].join("\n")},J._appendShowToShader=function(e,t){if(!o(e._attributeLocations.show))return t;var r=T.replaceMain(t,"czm_non_show_main"),i="attribute float show;\nvoid main() \n{ \n    czm_non_show_main(); \n    gl_Position *= show; \n}";return r+"\n"+i};var $,ee=Math.max(u.hardwareConcurrency-1,1),te=new g("combineGeometry",Number.POSITIVE_INFINITY);return J.prototype.update=function(e){if(!(!o(this.geometryInstances)&&0===this._va.length||o(this.geometryInstances)&&f(this.geometryInstances)&&0===this.geometryInstances.length||!o(this.appearance)||e.mode!==D.SCENE3D&&e.scene3DOnly||!e.passes.render&&!e.passes.pick)){if(o(this._error))throw this._error;if(this._state!==M.FAILED&&(this._state!==M.COMPLETE&&this._state!==M.COMBINED&&(this.asynchronous?k(this,e):U(this,e)),this._state===M.COMBINED&&G(this,e),this.show&&this._state===M.COMPLETE)){var t=this.appearance,r=t.material,i=!1,a=!1;this._appearance!==t?(this._appearance=t,this._material=r,i=!0,a=!0):this._material!==r&&(this._material=r,a=!0);var s=this._appearance.isTranslucent();this._translucent!==s&&(this._translucent=s,i=!0);var l=e.context;o(this._material)&&this._material.update(l);var u=t.closed&&s;if(i){var c=n(this._createRenderStatesFunction,W);c(this,l,t,u)}if(a){var h=n(this._createShaderProgramFunction,H);h(this,e,t)}if(i||a){var d=n(this._createCommandsFunction,q);d(this,t,r,s,u,this._colorCommands,this._pickCommands)}j(this);var p=n(this._updateAndQueueCommandsFunction,Y);p(this,e,this._colorCommands,this._pickCommands,this.modelMatrix,this.cull,this.debugShowBoundingVolume,u)}}},J.prototype.getGeometryInstanceAttributes=function(e){for(var t=-1,r=this._lastPerInstanceAttributeIndex,i=this._instanceIds,n=i.length,s=0;n>s;++s){var l=(r+s)%n;if(e===i[l]){t=l;break}}if(-1===t)return void 0;var u=this._perInstanceAttributeCache[t];if(o(u))return u;var c=this._perInstanceAttributeLocations[t];u={};var h={},d=!1;for(var p in c)c.hasOwnProperty(p)&&(d=!0,h[p]={get:X(p,c)},"boundingSphere"!==p&&"boundingSphereCV"!==p&&(h[p].set=Z(p,c,this._dirtyAttributes)));return d&&a(u,h),this._lastPerInstanceAttributeIndex=t,this._perInstanceAttributeCache[t]=u,u},J.prototype.isDestroyed=function(){return!1},J.prototype.destroy=function(){var e,t;this._sp=this._sp&&this._sp.destroy(),this._pickSP=this._pickSP&&this._pickSP.destroy();var r=this._va;for(e=r.length,t=0;e>t;++t)r[t].destroy();this._va=void 0;var i=this._pickIds;for(e=i.length,t=0;e>t;++t)i[t].destroy();return this._pickIds=void 0,this._instanceIds=void 0,this._perInstanceAttributeCache=void 0,this._perInstanceAttributeLocations=void 0,this._attributeLocations=void 0,this._dirtyAttributes=void 0,s(this)},J}),r("DataSources/ColorMaterialProperty",["../Core/Color","../Core/defined","../Core/defineProperties","../Core/DeveloperError","../Core/Event","./ConstantProperty","./createPropertyDescriptor","./Property"],function(e,t,r,i,n,o,a,s){"use strict";var l=function(e){this._definitionChanged=new n,this._color=void 0,this._colorSubscription=void 0,this.color=e};return r(l.prototype,{isConstant:{get:function(){return s.isConstant(this._color)}},definitionChanged:{get:function(){return this._definitionChanged}},color:a("color")}),l.prototype.getType=function(e){return"Color"},l.prototype.getValue=function(r,i){return t(i)||(i={}),i.color=s.getValueOrClonedDefault(this._color,r,e.WHITE,i.color),i},l.prototype.equals=function(e){return this===e||e instanceof l&&s.equals(this._color,e._color)},l}),r("DataSources/dynamicGeometryGetBoundingSphere",["../Core/BoundingSphere","../Core/defined","../Core/DeveloperError","./BoundingSphereState"],function(e,t,r,i){"use strict";var n=function(r,n,o,a){var s;return t(n)&&n.show&&n.ready&&(s=n.getGeometryInstanceAttributes(r),t(s)&&t(s.boundingSphere))?(e.transform(s.boundingSphere,n.modelMatrix,a),i.DONE):t(o)&&o.show&&o.ready&&(s=o.getGeometryInstanceAttributes(r),t(s)&&t(s.boundingSphere))?(e.transform(s.boundingSphere,o.modelMatrix,a),i.DONE):t(n)&&!n.ready||t(o)&&!o.ready?i.PENDING:i.FAILED};return n}),r("DataSources/MaterialProperty",["../Core/Color","../Core/defined","../Core/defineProperties","../Core/DeveloperError","../Scene/Material"],function(e,t,r,i,n){"use strict";var o=function(){i.throwInstantiationError()};return r(o.prototype,{isConstant:{get:i.throwInstantiationError},definitionChanged:{get:i.throwInstantiationError}}),o.prototype.getType=i.throwInstantiationError,o.prototype.getValue=i.throwInstantiationError,o.prototype.equals=i.throwInstantiationError,o.getValue=function(r,i,o){var a;return t(i)&&(a=i.getType(r),t(a))?(t(o)&&o.type===a||(o=n.fromType(a)),i.getValue(r,o.uniforms),o):(t(o)&&o.type===n.ColorType||(o=n.fromType(n.ColorType)),e.clone(e.WHITE,o.uniforms.color),o)},o}),r("DataSources/BoxGeometryUpdater",["../Core/BoxGeometry","../Core/BoxOutlineGeometry","../Core/Color","../Core/ColorGeometryInstanceAttribute","../Core/defaultValue","../Core/defined","../Core/defineProperties","../Core/destroyObject","../Core/DeveloperError","../Core/Event","../Core/GeometryInstance","../Core/Iso8601","../Core/ShowGeometryInstanceAttribute","../Scene/MaterialAppearance","../Scene/PerInstanceColorAppearance","../Scene/Primitive","./ColorMaterialProperty","./ConstantProperty","./dynamicGeometryGetBoundingSphere","./MaterialProperty","./Property"],function(e,t,r,i,n,o,a,s,l,u,c,h,d,p,m,f,v,_,g,y,C){"use strict";var E=new v(r.WHITE),w=new _(!0),S=new _(!0),T=new _(!1),b=new _(r.BLACK),x=new r,P=function(e){this.id=e,this.vertexFormat=void 0,this.dimensions=void 0},A=function(e,t){this._entity=e,this._scene=t,this._entitySubscription=e.definitionChanged.addEventListener(A.prototype._onEntityPropertyChanged,this),this._fillEnabled=!1,this._dynamic=!1,this._outlineEnabled=!1,this._geometryChanged=new u,this._showProperty=void 0,this._materialProperty=void 0,this._hasConstantOutline=!0,this._showOutlineProperty=void 0,this._outlineColorProperty=void 0,this._outlineWidth=1,this._options=new P(e),this._onEntityPropertyChanged(e,"box",e.box,void 0)};a(A,{perInstanceColorAppearanceType:{value:m},materialAppearanceType:{value:p}}),a(A.prototype,{entity:{get:function(){return this._entity}},fillEnabled:{get:function(){return this._fillEnabled}},hasConstantFill:{get:function(){return!this._fillEnabled||!o(this._entity.availability)&&C.isConstant(this._showProperty)&&C.isConstant(this._fillProperty)}},fillMaterialProperty:{get:function(){return this._materialProperty}},outlineEnabled:{get:function(){return this._outlineEnabled}},hasConstantOutline:{get:function(){return!this._outlineEnabled||!o(this._entity.availability)&&C.isConstant(this._showProperty)&&C.isConstant(this._showOutlineProperty)}},outlineColorProperty:{get:function(){return this._outlineColorProperty}},outlineWidth:{get:function(){return this._outlineWidth}},isDynamic:{get:function(){return this._dynamic}},isClosed:{value:!0},geometryChanged:{get:function(){return this._geometryChanged}}}),A.prototype.isOutlineVisible=function(e){var t=this._entity;return this._outlineEnabled&&t.isAvailable(e)&&this._showProperty.getValue(e)&&this._showOutlineProperty.getValue(e)},A.prototype.isFilled=function(e){var t=this._entity;return this._fillEnabled&&t.isAvailable(e)&&this._showProperty.getValue(e)&&this._fillProperty.getValue(e)},A.prototype.createFillGeometryInstance=function(t){var n,a,s=this._entity,l=s.isAvailable(t),u=new d(l&&s.isShowing&&this._showProperty.getValue(t)&&this._fillProperty.getValue(t));if(this._materialProperty instanceof v){var p=r.WHITE;o(this._materialProperty.color)&&(this._materialProperty.color.isConstant||l)&&(p=this._materialProperty.color.getValue(t)),a=i.fromColor(p),n={show:u,color:a}}else n={show:u};return new c({id:s,geometry:e.fromDimensions(this._options),modelMatrix:s._getModelMatrix(h.MINIMUM_VALUE),attributes:n})},A.prototype.createOutlineGeometryInstance=function(e){var n=this._entity,o=n.isAvailable(e),a=C.getValueOrDefault(this._outlineColorProperty,e,r.BLACK);return new c({id:n,geometry:t.fromDimensions(this._options),modelMatrix:n._getModelMatrix(h.MINIMUM_VALUE),attributes:{show:new d(o&&n.isShowing&&this._showProperty.getValue(e)&&this._showOutlineProperty.getValue(e)),color:i.fromColor(a)}})},A.prototype.isDestroyed=function(){return!1},A.prototype.destroy=function(){this._entitySubscription(),s(this)},A.prototype._onEntityPropertyChanged=function(e,t,r,i){if("availability"===t||"position"===t||"orientation"===t||"box"===t){var a=this._entity.box;if(!o(a))return void((this._fillEnabled||this._outlineEnabled)&&(this._fillEnabled=!1,this._outlineEnabled=!1,this._geometryChanged.raiseEvent(this)));var s=a.fill,l=o(s)&&s.isConstant?s.getValue(h.MINIMUM_VALUE):!0,u=a.outline,c=o(u);if(c&&u.isConstant&&(c=u.getValue(h.MINIMUM_VALUE)),!l&&!c)return void((this._fillEnabled||this._outlineEnabled)&&(this._fillEnabled=!1,this._outlineEnabled=!1,this._geometryChanged.raiseEvent(this)));var d=a.dimensions,f=e.position,_=a.show;if(!o(d)||!o(f)||o(_)&&_.isConstant&&!_.getValue(h.MINIMUM_VALUE))return void((this._fillEnabled||this._outlineEnabled)&&(this._fillEnabled=!1,this._outlineEnabled=!1,this._geometryChanged.raiseEvent(this)));var g=n(a.material,E),y=g instanceof v;this._materialProperty=g,this._fillProperty=n(s,S),this._showProperty=n(_,w),this._showOutlineProperty=n(a.outline,T),this._outlineColorProperty=c?n(a.outlineColor,b):void 0;var x=a.outlineWidth;if(this._fillEnabled=l,this._outlineEnabled=c,f.isConstant&&C.isConstant(e.orientation)&&d.isConstant&&C.isConstant(x)){var P=this._options;P.vertexFormat=y?m.VERTEX_FORMAT:p.MaterialSupport.TEXTURED.vertexFormat,P.dimensions=d.getValue(h.MINIMUM_VALUE,P.dimensions),this._outlineWidth=o(x)?x.getValue(h.MINIMUM_VALUE):1,this._dynamic=!1,this._geometryChanged.raiseEvent(this)}else this._dynamic||(this._dynamic=!0,this._geometryChanged.raiseEvent(this))}},A.prototype.createDynamicUpdater=function(e){return new I(e,this)};var I=function(e,t){this._primitives=e,this._primitive=void 0,this._outlinePrimitive=void 0,this._geometryUpdater=t,this._options=new P(t._entity)};return I.prototype.update=function(n){var a=this._primitives;a.removeAndDestroy(this._primitive),a.removeAndDestroy(this._outlinePrimitive),this._primitive=void 0,this._outlinePrimitive=void 0;var s=this._geometryUpdater,l=s._entity,u=l.box;if(l.isShowing&&l.isAvailable(n)&&C.getValueOrDefault(u.show,n,!0)){var h=this._options,d=l._getModelMatrix(n),v=C.getValueOrUndefined(u.dimensions,n,h.dimensions);if(o(d)&&o(v)){if(h.dimensions=v,C.getValueOrDefault(u.fill,n,!0)){var _=y.getValue(n,s.fillMaterialProperty,this._material);this._material=_;var g=new p({material:_,translucent:_.isTranslucent(),closed:!0});h.vertexFormat=g.vertexFormat,this._primitive=a.add(new f({geometryInstances:new c({id:l,geometry:e.fromDimensions(h),modelMatrix:d}),appearance:g,asynchronous:!1}))}if(C.getValueOrDefault(u.outline,n,!1)){h.vertexFormat=m.VERTEX_FORMAT;var E=C.getValueOrClonedDefault(u.outlineColor,n,r.BLACK,x),w=C.getValueOrDefault(u.outlineWidth,n,1),S=1!==E.alpha;this._outlinePrimitive=a.add(new f({geometryInstances:new c({id:l,geometry:t.fromDimensions(h),modelMatrix:d,attributes:{color:i.fromColor(E)}}),appearance:new m({flat:!0,translucent:S,renderState:{lineWidth:s._scene.clampLineWidth(w)}}),asynchronous:!1}))}}}},I.prototype.getBoundingSphere=function(e,t){return g(e,this._primitive,this._outlinePrimitive,t)},I.prototype.isDestroyed=function(){return!1},I.prototype.destroy=function(){var e=this._primitives;e.removeAndDestroy(this._primitive),e.removeAndDestroy(this._outlinePrimitive),s(this)},A}),r("DataSources/ImageMaterialProperty",["../Core/Cartesian2","../Core/defaultValue","../Core/defined","../Core/defineProperties","../Core/Event","./createPropertyDescriptor","./Property"],function(e,t,r,i,n,o,a){"use strict";var s=new e(1,1),l=function(e){e=t(e,t.EMPTY_OBJECT),this._definitionChanged=new n,this._image=void 0,this._imageSubscription=void 0,this._repeat=void 0,this._repeatSubscription=void 0,this.image=e.image,this.repeat=e.repeat};return i(l.prototype,{isConstant:{get:function(){return a.isConstant(this._image)&&a.isConstant(this._repeat)}},definitionChanged:{get:function(){return this._definitionChanged}},image:o("image"),repeat:o("repeat")}),l.prototype.getType=function(e){return"Image"},l.prototype.getValue=function(e,t){return r(t)||(t={}),t.image=a.getValueOrUndefined(this._image,e),t.repeat=a.getValueOrClonedDefault(this._repeat,e,s,t.repeat),t},l.prototype.equals=function(e){return this===e||e instanceof l&&a.equals(this._image,e._image)&&a.equals(this._repeat,e._repeat)},l}),r("DataSources/createMaterialPropertyDescriptor",["../Core/Color","../Core/DeveloperError","./ColorMaterialProperty","./createPropertyDescriptor","./ImageMaterialProperty"],function(e,t,r,i,n){"use strict";function o(t){if(t instanceof e)return new r(t);if("string"==typeof t||t instanceof HTMLCanvasElement){var i=new n;return i.image=t,
i}}function a(e,t){return i(e,t,o)}return a}),r("DataSources/BoxGraphics",["../Core/defaultValue","../Core/defined","../Core/defineProperties","../Core/DeveloperError","../Core/Event","./createMaterialPropertyDescriptor","./createPropertyDescriptor"],function(e,t,r,i,n,o,a){"use strict";var s=function(t){this._dimensions=void 0,this._dimensionsSubscription=void 0,this._show=void 0,this._showSubscription=void 0,this._fill=void 0,this._fillSubscription=void 0,this._material=void 0,this._materialSubscription=void 0,this._outline=void 0,this._outlineSubscription=void 0,this._outlineColor=void 0,this._outlineColorSubscription=void 0,this._outlineWidth=void 0,this._outlineWidthSubscription=void 0,this._definitionChanged=new n,this.merge(e(t,e.EMPTY_OBJECT))};return r(s.prototype,{definitionChanged:{get:function(){return this._definitionChanged}},show:a("show"),dimensions:a("dimensions"),material:o("material"),fill:a("fill"),outline:a("outline"),outlineColor:a("outlineColor"),outlineWidth:a("outlineWidth")}),s.prototype.clone=function(e){return t(e)?(e.dimensions=this.dimensions,e.show=this.show,e.material=this.material,e.fill=this.fill,e.outline=this.outline,e.outlineColor=this.outlineColor,e.outlineWidth=this.outlineWidth,e):new s(this)},s.prototype.merge=function(t){this.dimensions=e(this.dimensions,t.dimensions),this.show=e(this.show,t.show),this.material=e(this.material,t.material),this.fill=e(this.fill,t.fill),this.outline=e(this.outline,t.outline),this.outlineColor=e(this.outlineColor,t.outlineColor),this.outlineWidth=e(this.outlineWidth,t.outlineWidth)},s}),r("DataSources/CallbackProperty",["../Core/defined","../Core/defineProperties","../Core/DeveloperError","../Core/Event"],function(e,t,r,i){"use strict";var n=function(e,t){this._callback=void 0,this._isConstant=void 0,this._definitionChanged=new i,this.setCallback(e,t)};return t(n.prototype,{isConstant:{get:function(){return this._isConstant}},definitionChanged:{get:function(){return this._definitionChanged}}}),n.prototype.getValue=function(e,t){return this._callback(e,t)},n.prototype.setCallback=function(e,t){var r=this._callback!==e||this._isConstant!==t;this._callback=e,this._isConstant=t,r&&this._definitionChanged.raiseEvent(this)},n.prototype.equals=function(e){return this===e||e instanceof n&&this._callback===e._callback&&this._isConstant===e._isConstant},n}),r("DataSources/CheckerboardMaterialProperty",["../Core/Cartesian2","../Core/Color","../Core/defaultValue","../Core/defined","../Core/defineProperties","../Core/Event","./createPropertyDescriptor","./Property"],function(e,t,r,i,n,o,a,s){"use strict";var l=t.WHITE,u=t.BLACK,c=new e(2,2),h=function(e){e=r(e,r.EMPTY_OBJECT),this._definitionChanged=new o,this._evenColor=void 0,this._evenColorSubscription=void 0,this._oddColor=void 0,this._oddColorSubscription=void 0,this._repeat=void 0,this._repeatSubscription=void 0,this.evenColor=e.evenColor,this.oddColor=e.oddColor,this.repeat=e.repeat};return n(h.prototype,{isConstant:{get:function(){return s.isConstant(this._evenColor)&&s.isConstant(this._oddColor)&&s.isConstant(this._repeat)}},definitionChanged:{get:function(){return this._definitionChanged}},evenColor:a("evenColor"),oddColor:a("oddColor"),repeat:a("repeat")}),h.prototype.getType=function(e){return"Checkerboard"},h.prototype.getValue=function(e,t){return i(t)||(t={}),t.lightColor=s.getValueOrClonedDefault(this._evenColor,e,l,t.lightColor),t.darkColor=s.getValueOrClonedDefault(this._oddColor,e,u,t.darkColor),t.repeat=s.getValueOrDefault(this._repeat,e,c),t},h.prototype.equals=function(e){return this===e||e instanceof h&&s.equals(this._evenColor,e._evenColor)&&s.equals(this._oddColor,e._oddColor)&&s.equals(this._repeat,e._repeat)},h}),r("DataSources/PositionProperty",["../Core/Cartesian3","../Core/defined","../Core/defineProperties","../Core/DeveloperError","../Core/Matrix3","../Core/ReferenceFrame","../Core/Transforms"],function(e,t,r,i,n,o,a){"use strict";var s=function(){i.throwInstantiationError()};r(s.prototype,{isConstant:{get:i.throwInstantiationError},definitionChanged:{get:i.throwInstantiationError},referenceFrame:{get:i.throwInstantiationError}}),s.prototype.getValue=i.throwInstantiationError,s.prototype.getValueInReferenceFrame=i.throwInstantiationError,s.prototype.equals=i.throwInstantiationError;var l=new n;return s.convertToReferenceFrame=function(r,i,s,u,c){if(!t(i))return i;if(t(c)||(c=new e),s===u)return e.clone(i,c);var h=a.computeIcrfToFixedMatrix(r,l);return t(h)||(h=a.computeTemeToPseudoFixedMatrix(r,l)),s===o.INERTIAL?n.multiplyByVector(h,i,c):s===o.FIXED?n.multiplyByVector(n.transpose(h,l),i,c):void 0},s}),r("DataSources/ConstantPositionProperty",["../Core/Cartesian3","../Core/defaultValue","../Core/defined","../Core/defineProperties","../Core/DeveloperError","../Core/Event","../Core/ReferenceFrame","./PositionProperty"],function(e,t,r,i,n,o,a,s){"use strict";var l=function(r,i){this._definitionChanged=new o,this._value=e.clone(r),this._referenceFrame=t(i,a.FIXED)};return i(l.prototype,{isConstant:{get:function(){return!r(this._value)||this._referenceFrame===a.FIXED}},definitionChanged:{get:function(){return this._definitionChanged}},referenceFrame:{get:function(){return this._referenceFrame}}}),l.prototype.getValue=function(e,t){return this.getValueInReferenceFrame(e,a.FIXED,t)},l.prototype.setValue=function(t,i){var n=!1;e.equals(this._value,t)||(n=!0,this._value=e.clone(t)),r(i)&&this._referenceFrame!==i&&(n=!0,this._referenceFrame=i),n&&this._definitionChanged.raiseEvent(this)},l.prototype.getValueInReferenceFrame=function(e,t,r){return s.convertToReferenceFrame(e,this._value,this._referenceFrame,t,r)},l.prototype.equals=function(t){return this===t||t instanceof l&&e.equals(this._value,t._value)&&this._referenceFrame===t._referenceFrame},l}),r("DataSources/CorridorGraphics",["../Core/defaultValue","../Core/defined","../Core/defineProperties","../Core/DeveloperError","../Core/Event","./createMaterialPropertyDescriptor","./createPropertyDescriptor"],function(e,t,r,i,n,o,a){"use strict";var s=function(t){this._show=void 0,this._showSubscription=void 0,this._material=void 0,this._materialSubscription=void 0,this._positions=void 0,this._positionsSubscription=void 0,this._height=void 0,this._heightSubscription=void 0,this._extrudedHeight=void 0,this._extrudedHeightSubscription=void 0,this._granularity=void 0,this._granularitySubscription=void 0,this._width=void 0,this._widthSubscription=void 0,this._cornerType=void 0,this._cornerTypeSubscription=void 0,this._fill=void 0,this._fillSubscription=void 0,this._outline=void 0,this._outlineSubscription=void 0,this._outlineColor=void 0,this._outlineColorSubscription=void 0,this._outlineWidth=void 0,this._outlineWidthSubscription=void 0,this._definitionChanged=new n,this.merge(e(t,e.EMPTY_OBJECT))};return r(s.prototype,{definitionChanged:{get:function(){return this._definitionChanged}},show:a("show"),material:o("material"),positions:a("positions"),height:a("height"),extrudedHeight:a("extrudedHeight"),granularity:a("granularity"),width:a("width"),fill:a("fill"),outline:a("outline"),outlineColor:a("outlineColor"),outlineWidth:a("outlineWidth"),cornerType:a("cornerType")}),s.prototype.clone=function(e){return t(e)?(e.show=this.show,e.material=this.material,e.positions=this.positions,e.height=this.height,e.extrudedHeight=this.extrudedHeight,e.granularity=this.granularity,e.width=this.width,e.fill=this.fill,e.outline=this.outline,e.outlineColor=this.outlineColor,e.outlineWidth=this.outlineWidth,e.cornerType=this.cornerType,e):new s(this)},s.prototype.merge=function(t){this.show=e(this.show,t.show),this.material=e(this.material,t.material),this.positions=e(this.positions,t.positions),this.height=e(this.height,t.height),this.extrudedHeight=e(this.extrudedHeight,t.extrudedHeight),this.granularity=e(this.granularity,t.granularity),this.width=e(this.width,t.width),this.fill=e(this.fill,t.fill),this.outline=e(this.outline,t.outline),this.outlineColor=e(this.outlineColor,t.outlineColor),this.outlineWidth=e(this.outlineWidth,t.outlineWidth),this.cornerType=e(this.cornerType,t.cornerType)},s}),r("DataSources/createRawPropertyDescriptor",["./createPropertyDescriptor"],function(e){"use strict";function t(e){return e}function r(r,i){return e(r,i,t)}return r}),r("DataSources/CylinderGraphics",["../Core/defaultValue","../Core/defined","../Core/defineProperties","../Core/DeveloperError","../Core/Event","./createMaterialPropertyDescriptor","./createPropertyDescriptor"],function(e,t,r,i,n,o,a){"use strict";var s=function(t){this._length=void 0,this._lengthSubscription=void 0,this._topRadius=void 0,this._topRadiusSubscription=void 0,this._bottomRadius=void 0,this._bottomRadiusSubscription=void 0,this._numberOfVerticalLines=void 0,this._numberOfVerticalLinesSubscription=void 0,this._slices=void 0,this._slicesSubscription=void 0,this._show=void 0,this._showSubscription=void 0,this._material=void 0,this._materialSubscription=void 0,this._fill=void 0,this._fillSubscription=void 0,this._outline=void 0,this._outlineSubscription=void 0,this._outlineColor=void 0,this._outlineColorSubscription=void 0,this._outlineWidth=void 0,this._outlineWidthSubscription=void 0,this._definitionChanged=new n,this.merge(e(t,e.EMPTY_OBJECT))};return r(s.prototype,{definitionChanged:{get:function(){return this._definitionChanged}},length:a("length"),topRadius:a("topRadius"),bottomRadius:a("bottomRadius"),numberOfVerticalLines:a("numberOfVerticalLines"),slices:a("slices"),show:a("show"),material:o("material"),fill:a("fill"),outline:a("outline"),outlineColor:a("outlineColor"),outlineWidth:a("outlineWidth")}),s.prototype.clone=function(e){return t(e)?(e.bottomRadius=this.bottomRadius,e.length=this.length,e.topRadius=this.topRadius,e.show=this.show,e.material=this.material,e.numberOfVerticalLines=this.numberOfVerticalLines,e.slices=this.slices,e.fill=this.fill,e.outline=this.outline,e.outlineColor=this.outlineColor,e.outlineWidth=this.outlineWidth,e):new s(this)},s.prototype.merge=function(t){this.bottomRadius=e(this.bottomRadius,t.bottomRadius),this.length=e(this.length,t.length),this.topRadius=e(this.topRadius,t.topRadius),this.show=e(this.show,t.show),this.material=e(this.material,t.material),this.numberOfVerticalLines=e(this.numberOfVerticalLines,t.numberOfVerticalLines),this.slices=e(this.slices,t.slices),this.fill=e(this.fill,t.fill),this.outline=e(this.outline,t.outline),this.outlineColor=e(this.outlineColor,t.outlineColor),this.outlineWidth=e(this.outlineWidth,t.outlineWidth)},s}),r("DataSources/EllipseGraphics",["../Core/defaultValue","../Core/defined","../Core/defineProperties","../Core/DeveloperError","../Core/Event","./createMaterialPropertyDescriptor","./createPropertyDescriptor"],function(e,t,r,i,n,o,a){"use strict";var s=function(t){this._semiMajorAxis=void 0,this._semiMajorAxisSubscription=void 0,this._semiMinorAxis=void 0,this._semiMinorAxisSubscription=void 0,this._rotation=void 0,this._rotationSubscription=void 0,this._show=void 0,this._showSubscription=void 0,this._material=void 0,this._materialSubscription=void 0,this._height=void 0,this._heightSubscription=void 0,this._extrudedHeight=void 0,this._extrudedHeightSubscription=void 0,this._granularity=void 0,this._granularitySubscription=void 0,this._stRotation=void 0,this._stRotationSubscription=void 0,this._fill=void 0,this._fillSubscription=void 0,this._outline=void 0,this._outlineSubscription=void 0,this._outlineColor=void 0,this._outlineColorSubscription=void 0,this._outlineWidth=void 0,this._outlineWidthSubscription=void 0,this._numberOfVerticalLines=void 0,this._numberOfVerticalLinesSubscription=void 0,this._definitionChanged=new n,this.merge(e(t,e.EMPTY_OBJECT))};return r(s.prototype,{definitionChanged:{get:function(){return this._definitionChanged}},semiMajorAxis:a("semiMajorAxis"),semiMinorAxis:a("semiMinorAxis"),rotation:a("rotation"),show:a("show"),material:o("material"),height:a("height"),extrudedHeight:a("extrudedHeight"),granularity:a("granularity"),stRotation:a("stRotation"),fill:a("fill"),outline:a("outline"),outlineColor:a("outlineColor"),outlineWidth:a("outlineWidth"),numberOfVerticalLines:a("numberOfVerticalLines")}),s.prototype.clone=function(e){return t(e)?(e.rotation=this.rotation,e.semiMajorAxis=this.semiMajorAxis,e.semiMinorAxis=this.semiMinorAxis,e.show=this.show,e.material=this.material,e.height=this.height,e.extrudedHeight=this.extrudedHeight,e.granularity=this.granularity,e.stRotation=this.stRotation,e.fill=this.fill,e.outline=this.outline,e.outlineColor=this.outlineColor,e.outlineWidth=this.outlineWidth,e.numberOfVerticalLines=this.numberOfVerticalLines,e):new s(this)},s.prototype.merge=function(t){this.rotation=e(this.rotation,t.rotation),this.semiMajorAxis=e(this.semiMajorAxis,t.semiMajorAxis),this.semiMinorAxis=e(this.semiMinorAxis,t.semiMinorAxis),this.show=e(this.show,t.show),this.material=e(this.material,t.material),this.height=e(this.height,t.height),this.extrudedHeight=e(this.extrudedHeight,t.extrudedHeight),this.granularity=e(this.granularity,t.granularity),this.stRotation=e(this.stRotation,t.stRotation),this.fill=e(this.fill,t.fill),this.outline=e(this.outline,t.outline),this.outlineColor=e(this.outlineColor,t.outlineColor),this.outlineWidth=e(this.outlineWidth,t.outlineWidth),this.numberOfVerticalLines=e(this.numberOfVerticalLines,t.numberOfVerticalLines)},s}),r("DataSources/EllipsoidGraphics",["../Core/defaultValue","../Core/defined","../Core/defineProperties","../Core/DeveloperError","../Core/Event","./createMaterialPropertyDescriptor","./createPropertyDescriptor"],function(e,t,r,i,n,o,a){"use strict";var s=function(t){this._show=void 0,this._showSubscription=void 0,this._radii=void 0,this._radiiSubscription=void 0,this._material=void 0,this._materialSubscription=void 0,this._stackPartitions=void 0,this._stackPartitionsSubscription=void 0,this._slicePartitions=void 0,this._slicePartitionsSubscription=void 0,this._subdivisions=void 0,this._subdivisionsSubscription=void 0,this._fill=void 0,this._fillSubscription=void 0,this._outline=void 0,this._outlineSubscription=void 0,this._outlineColor=void 0,this._outlineColorSubscription=void 0,this._outlineWidth=void 0,this._outlineWidthSubscription=void 0,this._definitionChanged=new n,this.merge(e(t,e.EMPTY_OBJECT))};return r(s.prototype,{definitionChanged:{get:function(){return this._definitionChanged}},show:a("show"),radii:a("radii"),material:o("material"),fill:a("fill"),outline:a("outline"),outlineColor:a("outlineColor"),outlineWidth:a("outlineWidth"),stackPartitions:a("stackPartitions"),slicePartitions:a("slicePartitions"),subdivisions:a("subdivisions")}),s.prototype.clone=function(e){return t(e)?(e.show=this.show,e.radii=this.radii,e.material=this.material,e.fill=this.fill,e.outline=this.outline,e.outlineColor=this.outlineColor,e.outlineWidth=this.outlineWidth,e.stackPartitions=this.stackPartitions,e.slicePartitions=this.slicePartitions,e.subdivisions=this.subdivisions,e):new s(this)},s.prototype.merge=function(t){this.show=e(this.show,t.show),this.radii=e(this.radii,t.radii),this.material=e(this.material,t.material),this.fill=e(this.fill,t.fill),this.outline=e(this.outline,t.outline),this.outlineColor=e(this.outlineColor,t.outlineColor),this.outlineWidth=e(this.outlineWidth,t.outlineWidth),this.stackPartitions=e(this.stackPartitions,t.stackPartitions),this.slicePartitions=e(this.slicePartitions,t.slicePartitions),this.subdivisions=e(this.subdivisions,t.subdivisions)},s}),r("DataSources/LabelGraphics",["../Core/defaultValue","../Core/defined","../Core/defineProperties","../Core/DeveloperError","../Core/Event","./createPropertyDescriptor"],function(e,t,r,i,n,o){"use strict";var a=function(t){this._text=void 0,this._textSubscription=void 0,this._font=void 0,this._fontSubscription=void 0,this._style=void 0,this._styleSubscription=void 0,this._fillColor=void 0,this._fillColorSubscription=void 0,this._outlineColor=void 0,this._outlineColorSubscription=void 0,this._outlineWidth=void 0,this._outlineWidthSubscription=void 0,this._horizontalOrigin=void 0,this._horizontalOriginSubscription=void 0,this._verticalOrigin=void 0,this._verticalOriginSubscription=void 0,this._eyeOffset=void 0,this._eyeOffsetSubscription=void 0,this._pixelOffset=void 0,this._pixelOffsetSubscription=void 0,this._scale=void 0,this._scaleSubscription=void 0,this._show=void 0,this._showSubscription=void 0,this._translucencyByDistance=void 0,this._translucencyByDistanceSubscription=void 0,this._pixelOffsetScaleByDistance=void 0,this._pixelOffsetScaleByDistanceSubscription=void 0,this._definitionChanged=new n,this.merge(e(t,e.EMPTY_OBJECT))};return r(a.prototype,{definitionChanged:{get:function(){return this._definitionChanged}},text:o("text"),font:o("font"),style:o("style"),fillColor:o("fillColor"),outlineColor:o("outlineColor"),outlineWidth:o("outlineWidth"),horizontalOrigin:o("horizontalOrigin"),verticalOrigin:o("verticalOrigin"),eyeOffset:o("eyeOffset"),pixelOffset:o("pixelOffset"),scale:o("scale"),show:o("show"),translucencyByDistance:o("translucencyByDistance"),pixelOffsetScaleByDistance:o("pixelOffsetScaleByDistance")}),a.prototype.clone=function(e){return t(e)?(e.text=this.text,e.font=this.font,e.show=this.show,e.style=this.style,e.fillColor=this.fillColor,e.outlineColor=this.outlineColor,e.outlineWidth=this.outlineWidth,e.scale=this.scale,e.horizontalOrigin=this.horizontalOrigin,e.verticalOrigin=this.verticalOrigin,e.eyeOffset=this.eyeOffset,e.pixelOffset=this.pixelOffset,e.translucencyByDistance=this.translucencyByDistance,e.pixelOffsetScaleByDistance=this.pixelOffsetScaleByDistance,e):new a(this)},a.prototype.merge=function(t){this.text=e(this.text,t.text),this.font=e(this.font,t.font),this.show=e(this.show,t.show),this.style=e(this.style,t.style),this.fillColor=e(this.fillColor,t.fillColor),this.outlineColor=e(this.outlineColor,t.outlineColor),this.outlineWidth=e(this.outlineWidth,t.outlineWidth),this.scale=e(this.scale,t.scale),this.horizontalOrigin=e(this.horizontalOrigin,t.horizontalOrigin),this.verticalOrigin=e(this.verticalOrigin,t.verticalOrigin),this.eyeOffset=e(this.eyeOffset,t.eyeOffset),this.pixelOffset=e(this.pixelOffset,t.pixelOffset),this.translucencyByDistance=e(this._translucencyByDistance,t.translucencyByDistance),this.pixelOffsetScaleByDistance=e(this._pixelOffsetScaleByDistance,t.pixelOffsetScaleByDistance)},a}),r("DataSources/ModelGraphics",["../Core/defaultValue","../Core/defined","../Core/defineProperties","../Core/DeveloperError","../Core/Event","./createPropertyDescriptor"],function(e,t,r,i,n,o){"use strict";var a=function(t){this._show=void 0,this._showSubscription=void 0,this._scale=void 0,this._scaleSubscription=void 0,this._minimumPixelSize=void 0,this._minimumPixelSizeSubscription=void 0,this._uri=void 0,this._uriSubscription=void 0,this._definitionChanged=new n,this.merge(e(t,e.EMPTY_OBJECT))};return r(a.prototype,{definitionChanged:{get:function(){return this._definitionChanged}},show:o("show"),scale:o("scale"),minimumPixelSize:o("minimumPixelSize"),uri:o("uri")}),a.prototype.clone=function(e){return t(e)?(e.show=this.show,e.scale=this.scale,e.minimumPixelSize=this.minimumPixelSize,e.uri=this.uri,e):new a(this)},a.prototype.merge=function(t){this.show=e(this.show,t.show),this.scale=e(this.scale,t.scale),this.minimumPixelSize=e(this.minimumPixelSize,t.minimumPixelSize),this.uri=e(this.uri,t.uri)},a}),r("DataSources/PathGraphics",["../Core/defaultValue","../Core/defined","../Core/defineProperties","../Core/DeveloperError","../Core/Event","./createMaterialPropertyDescriptor","./createPropertyDescriptor"],function(e,t,r,i,n,o,a){"use strict";var s=function(t){this._material=void 0,this._materialSubscription=void 0,this._show=void 0,this._showSubscription=void 0,this._width=void 0,this._widthSubscription=void 0,this._resolution=void 0,this._resolutionSubscription=void 0,this._leadTime=void 0,this._leadTimeSubscription=void 0,this._trailTime=void 0,this._trailTimeSubscription=void 0,this._definitionChanged=new n,this.merge(e(t,e.EMPTY_OBJECT))};return r(s.prototype,{definitionChanged:{get:function(){return this._definitionChanged}},show:a("show"),material:o("material"),width:a("width"),resolution:a("resolution"),leadTime:a("leadTime"),trailTime:a("trailTime")}),s.prototype.clone=function(e){return t(e)?(e.material=this.material,e.width=this.width,e.resolution=this.resolution,e.show=this.show,e.leadTime=this.leadTime,e.trailTime=this.trailTime,e):new s(this)},s.prototype.merge=function(t){this.material=e(this.material,t.material),this.width=e(this.width,t.width),this.resolution=e(this.resolution,t.resolution),this.show=e(this.show,t.show),this.leadTime=e(this.leadTime,t.leadTime),this.trailTime=e(this.trailTime,t.trailTime)},s}),r("DataSources/PointGraphics",["../Core/defaultValue","../Core/defined","../Core/defineProperties","../Core/DeveloperError","../Core/Event","./createPropertyDescriptor"],function(e,t,r,i,n,o){"use strict";var a=function(t){this._color=void 0,this._colorSubscription=void 0,this._pixelSize=void 0,this._pixelSizeSubscription=void 0,this._outlineColor=void 0,this._outlineColorSubscription=void 0,this._outlineWidth=void 0,this._outlineWidthSubscription=void 0,this._show=void 0,this._showSubscription=void 0,this._scaleByDistance=void 0,this._scaleByDistanceSubscription=void 0,this._translucencyByDistance=void 0,this._translucencyByDistanceSubscription=void 0,this._definitionChanged=new n,this.merge(e(t,e.EMPTY_OBJECT))};return r(a.prototype,{definitionChanged:{get:function(){return this._definitionChanged}},color:o("color"),pixelSize:o("pixelSize"),outlineColor:o("outlineColor"),outlineWidth:o("outlineWidth"),show:o("show"),scaleByDistance:o("scaleByDistance"),translucencyByDistance:o("translucencyByDistance")}),a.prototype.clone=function(e){return t(e)?(e.color=this.color,e.pixelSize=this.pixelSize,e.outlineColor=this.outlineColor,e.outlineWidth=this.outlineWidth,e.show=this.show,e.scaleByDistance=this.scaleByDistance,e.translucencyByDistance=this._translucencyByDistance,e):new a(this)},a.prototype.merge=function(t){this.color=e(this.color,t.color),this.pixelSize=e(this.pixelSize,t.pixelSize),this.outlineColor=e(this.outlineColor,t.outlineColor),this.outlineWidth=e(this.outlineWidth,t.outlineWidth),this.show=e(this.show,t.show),this.scaleByDistance=e(this.scaleByDistance,t.scaleByDistance),this.translucencyByDistance=e(this._translucencyByDistance,t.translucencyByDistance)},a}),r("DataSources/PolygonGraphics",["../Core/defaultValue","../Core/defined","../Core/defineProperties","../Core/DeveloperError","../Core/Event","./createMaterialPropertyDescriptor","./createPropertyDescriptor"],function(e,t,r,i,n,o,a){"use strict";var s=function(t){this._show=void 0,this._showSubscription=void 0,this._material=void 0,this._materialSubscription=void 0,this._hierarchy=void 0,this._hierarchySubscription=void 0,this._height=void 0,this._heightSubscription=void 0,this._extrudedHeight=void 0,this._extrudedHeightSubscription=void 0,this._granularity=void 0,this._granularitySubscription=void 0,this._stRotation=void 0,this._stRotationSubscription=void 0,this._perPositionHeight=void 0,this._perPositionHeightSubscription=void 0,this._outline=void 0,this._outlineSubscription=void 0,this._outlineColor=void 0,this._outlineColorSubscription=void 0,this._outlineWidth=void 0,this._outlineWidthSubscription=void 0,this._definitionChanged=new n,this._fill=void 0,this._fillSubscription=void 0,this.merge(e(t,e.EMPTY_OBJECT))};return r(s.prototype,{definitionChanged:{get:function(){return this._definitionChanged}},show:a("show"),material:o("material"),hierarchy:a("hierarchy"),height:a("height"),extrudedHeight:a("extrudedHeight"),granularity:a("granularity"),stRotation:a("stRotation"),fill:a("fill"),outline:a("outline"),outlineColor:a("outlineColor"),outlineWidth:a("outlineWidth"),perPositionHeight:a("perPositionHeight")}),s.prototype.clone=function(e){return t(e)?(e.show=this.show,e.material=this.material,e.hierarchy=this.hierarchy,e.height=this.height,e.extrudedHeight=this.extrudedHeight,e.granularity=this.granularity,e.stRotation=this.stRotation,e.fill=this.fill,e.outline=this.outline,e.outlineColor=this.outlineColor,e.outlineWidth=this.outlineWidth,e.perPositionHeight=this.perPositionHeight,e):new s(this)},s.prototype.merge=function(t){this.show=e(this.show,t.show),this.material=e(this.material,t.material),this.hierarchy=e(this.hierarchy,t.hierarchy),this.height=e(this.height,t.height),this.extrudedHeight=e(this.extrudedHeight,t.extrudedHeight),this.granularity=e(this.granularity,t.granularity),this.stRotation=e(this.stRotation,t.stRotation),this.fill=e(this.fill,t.fill),this.outline=e(this.outline,t.outline),this.outlineColor=e(this.outlineColor,t.outlineColor),this.outlineWidth=e(this.outlineWidth,t.outlineWidth),this.perPositionHeight=e(this.perPositionHeight,t.perPositionHeight)},s}),r("DataSources/PolylineGraphics",["../Core/defaultValue","../Core/defined","../Core/defineProperties","../Core/DeveloperError","../Core/Event","./createMaterialPropertyDescriptor","./createPropertyDescriptor"],function(e,t,r,i,n,o,a){"use strict";var s=function(t){this._show=void 0,this._showSubscription=void 0,this._material=void 0,this._materialSubscription=void 0,this._positions=void 0,this._positionsSubscription=void 0,this._followSurface=void 0,this._followSurfaceSubscription=void 0,this._granularity=void 0,this._granularitySubscription=void 0,this._widthSubscription=void 0,this._width=void 0,this._widthSubscription=void 0,this._definitionChanged=new n,this.merge(e(t,e.EMPTY_OBJECT))};return r(s.prototype,{definitionChanged:{get:function(){return this._definitionChanged}},show:a("show"),material:o("material"),positions:a("positions"),width:a("width"),followSurface:a("followSurface"),granularity:a("granularity")}),s.prototype.clone=function(e){return t(e)?(e.show=this.show,e.material=this.material,e.positions=this.positions,e.width=this.width,e.followSurface=this.followSurface,e.granularity=this.granularity,e):new s(this)},s.prototype.merge=function(t){this.show=e(this.show,t.show),this.material=e(this.material,t.material),this.positions=e(this.positions,t.positions),this.width=e(this.width,t.width),this.followSurface=e(this.followSurface,t.followSurface),this.granularity=e(this.granularity,t.granularity)},s}),r("DataSources/PolylineVolumeGraphics",["../Core/defaultValue","../Core/defined","../Core/defineProperties","../Core/DeveloperError","../Core/Event","./createMaterialPropertyDescriptor","./createPropertyDescriptor"],function(e,t,r,i,n,o,a){"use strict";var s=function(t){this._show=void 0,this._showSubscription=void 0,this._material=void 0,this._materialSubscription=void 0,this._positions=void 0,this._positionsSubscription=void 0,this._shape=void 0,this._shapeSubscription=void 0,this._granularity=void 0,this._granularitySubscription=void 0,this._cornerType=void 0,this._cornerTypeSubscription=void 0,this._fill=void 0,this._fillSubscription=void 0,this._outline=void 0,this._outlineSubscription=void 0,this._outlineColor=void 0,this._outlineColorSubscription=void 0,this._outlineWidth=void 0,this._outlineWidthSubscription=void 0,this._definitionChanged=new n,this.merge(e(t,e.EMPTY_OBJECT))};return r(s.prototype,{definitionChanged:{get:function(){return this._definitionChanged}},show:a("show"),material:o("material"),positions:a("positions"),shape:a("shape"),granularity:a("granularity"),fill:a("fill"),outline:a("outline"),outlineColor:a("outlineColor"),outlineWidth:a("outlineWidth"),cornerType:a("cornerType")}),s.prototype.clone=function(e){return t(e)?(e.show=this.show,e.material=this.material,e.positions=this.positions,e.shape=this.shape,e.granularity=this.granularity,e.fill=this.fill,e.outline=this.outline,e.outlineColor=this.outlineColor,e.outlineWidth=this.outlineWidth,e.cornerType=this.cornerType,e):new s(this)},s.prototype.merge=function(t){this.show=e(this.show,t.show),this.material=e(this.material,t.material),this.positions=e(this.positions,t.positions),this.shape=e(this.shape,t.shape),this.granularity=e(this.granularity,t.granularity),this.fill=e(this.fill,t.fill),this.outline=e(this.outline,t.outline),this.outlineColor=e(this.outlineColor,t.outlineColor),this.outlineWidth=e(this.outlineWidth,t.outlineWidth),this.cornerType=e(this.cornerType,t.cornerType)},s}),r("DataSources/RectangleGraphics",["../Core/defaultValue","../Core/defined","../Core/defineProperties","../Core/DeveloperError","../Core/Event","./createMaterialPropertyDescriptor","./createPropertyDescriptor"],function(e,t,r,i,n,o,a){"use strict";var s=function(t){this._show=void 0,this._showSubscription=void 0,this._material=void 0,this._materialSubscription=void 0,this._coordinates=void 0,this._coordinatesSubscription=void 0,this._height=void 0,this._heightSubscription=void 0,this._extrudedHeight=void 0,this._extrudedHeightSubscription=void 0,this._granularity=void 0,this._granularitySubscription=void 0,this._stRotation=void 0,this._stRotationSubscription=void 0,this._rotation=void 0,this._rotationSubscription=void 0,this._closeTop=void 0,this._closeTopSubscription=void 0,this._closeBottom=void 0,this._closeBottomSubscription=void 0,this._fill=void 0,this._fillSubscription=void 0,this._outline=void 0,this._outlineSubscription=void 0,this._outlineColor=void 0,this._outlineColorSubscription=void 0,this._outlineWidth=void 0,this._outlineWidthSubscription=void 0,this._definitionChanged=new n,this.merge(e(t,e.EMPTY_OBJECT))};return r(s.prototype,{definitionChanged:{get:function(){return this._definitionChanged}},show:a("show"),coordinates:a("coordinates"),material:o("material"),height:a("height"),extrudedHeight:a("extrudedHeight"),granularity:a("granularity"),stRotation:a("stRotation"),rotation:a("rotation"),fill:a("fill"),outline:a("outline"),outlineColor:a("outlineColor"),outlineWidth:a("outlineWidth"),closeTop:a("closeTop"),closeBottom:a("closeBottom")}),s.prototype.clone=function(e){return t(e)?(e.show=this.show,e.coordinates=this.coordinates,e.material=this.material,e.height=this.height,e.extrudedHeight=this.extrudedHeight,e.granularity=this.granularity,e.stRotation=this.stRotation,e.rotation=this.rotation,e.fill=this.fill,e.outline=this.outline,e.outlineColor=this.outlineColor,e.outlineWidth=this.outlineWidth,e.closeTop=this.closeTop,e.closeBottom=this.closeBottom,e):new s(this)},s.prototype.merge=function(t){this.show=e(this.show,t.show),this.coordinates=e(this.coordinates,t.coordinates),this.material=e(this.material,t.material),this.height=e(this.height,t.height),this.extrudedHeight=e(this.extrudedHeight,t.extrudedHeight),this.granularity=e(this.granularity,t.granularity),this.stRotation=e(this.stRotation,t.stRotation),this.rotation=e(this.rotation,t.rotation),this.fill=e(this.fill,t.fill),this.outline=e(this.outline,t.outline),this.outlineColor=e(this.outlineColor,t.outlineColor),this.outlineWidth=e(this.outlineWidth,t.outlineWidth),this.closeTop=e(this.closeTop,t.closeTop),this.closeBottom=e(this.closeBottom,t.closeBottom)},s}),r("DataSources/WallGraphics",["../Core/defaultValue","../Core/defined","../Core/defineProperties","../Core/DeveloperError","../Core/Event","./createMaterialPropertyDescriptor","./createPropertyDescriptor"],function(e,t,r,i,n,o,a){"use strict";var s=function(t){this._show=void 0,this._showSubscription=void 0,this._material=void 0,this._materialSubscription=void 0,this._positions=void 0,this._positionsSubscription=void 0,this._minimumHeights=void 0,this._minimumHeightsSubscription=void 0,this._maximumHeights=void 0,this._maximumHeightsSubscription=void 0,this._granularity=void 0,this._granularitySubscription=void 0,this._fill=void 0,this._fillSubscription=void 0,this._outline=void 0,this._outlineSubscription=void 0,this._outlineColor=void 0,this._outlineColorSubscription=void 0,this._outlineWidth=void 0,this._outlineWidthSubscription=void 0,this._definitionChanged=new n,this.merge(e(t,e.EMPTY_OBJECT))};return r(s.prototype,{definitionChanged:{get:function(){return this._definitionChanged}},show:a("show"),material:o("material"),positions:a("positions"),
minimumHeights:a("minimumHeights"),maximumHeights:a("maximumHeights"),granularity:a("granularity"),fill:a("fill"),outline:a("outline"),outlineColor:a("outlineColor"),outlineWidth:a("outlineWidth")}),s.prototype.clone=function(e){return t(e)?(e.show=this.show,e.material=this.material,e.positions=this.positions,e.minimumHeights=this.minimumHeights,e.maximumHeights=this.maximumHeights,e.granularity=this.granularity,e.fill=this.fill,e.outline=this.outline,e.outlineColor=this.outlineColor,e.outlineWidth=this.outlineWidth,e):new s(this)},s.prototype.merge=function(t){this.show=e(this.show,t.show),this.material=e(this.material,t.material),this.positions=e(this.positions,t.positions),this.minimumHeights=e(this.minimumHeights,t.minimumHeights),this.maximumHeights=e(this.maximumHeights,t.maximumHeights),this.granularity=e(this.granularity,t.granularity),this.fill=e(this.fill,t.fill),this.outline=e(this.outline,t.outline),this.outlineColor=e(this.outlineColor,t.outlineColor),this.outlineWidth=e(this.outlineWidth,t.outlineWidth)},s}),r("DataSources/Entity",["../Core/Cartesian3","../Core/createGuid","../Core/defaultValue","../Core/defined","../Core/defineProperties","../Core/DeveloperError","../Core/Event","../Core/Matrix3","../Core/Matrix4","../Core/Quaternion","../Core/Transforms","./BillboardGraphics","./BoxGraphics","./ConstantPositionProperty","./CorridorGraphics","./createPropertyDescriptor","./createRawPropertyDescriptor","./CylinderGraphics","./EllipseGraphics","./EllipsoidGraphics","./LabelGraphics","./ModelGraphics","./PathGraphics","./PointGraphics","./PolygonGraphics","./PolylineGraphics","./PolylineVolumeGraphics","./Property","./RectangleGraphics","./WallGraphics"],function(e,t,r,i,n,o,a,s,l,u,c,h,d,p,m,f,v,_,g,y,C,E,w,S,T,b,x,P,A,I){"use strict";function M(e){return new p(e)}function D(e){return f(e,void 0,M)}function R(e,t){return f(e,void 0,function(e){return e instanceof t?e:new t(e)})}function O(e,t,r){for(var i=t.length,n=0;i>n;n++){var o=t[n],a=o._show,s=!r&&a,l=r&&a;s!==l&&O(o,o._children,r)}e._definitionChanged.raiseEvent(e,"isShowing",r,!r)}var N=function(e){e=r(e,r.EMPTY_OBJECT);var n=e.id;i(n)||(n=t()),this._availability=void 0,this._id=n,this._definitionChanged=new a,this._name=e.name,this._show=r(e.show,!0),this._parent=void 0,this._propertyNames=["billboard","box","corridor","cylinder","description","ellipse","ellipsoid","label","model","orientation","path","point","polygon","polyline","polylineVolume","position","rectangle","viewFrom","wall"],this._billboard=void 0,this._billboardSubscription=void 0,this._box=void 0,this._boxSubscription=void 0,this._corridor=void 0,this._corridorSubscription=void 0,this._cylinder=void 0,this._cylinderSubscription=void 0,this._description=void 0,this._descriptionSubscription=void 0,this._ellipse=void 0,this._ellipseSubscription=void 0,this._ellipsoid=void 0,this._ellipsoidSubscription=void 0,this._label=void 0,this._labelSubscription=void 0,this._model=void 0,this._modelSubscription=void 0,this._orientation=void 0,this._orientationSubscription=void 0,this._path=void 0,this._pathSubscription=void 0,this._point=void 0,this._pointSubscription=void 0,this._polygon=void 0,this._polygonSubscription=void 0,this._polyline=void 0,this._polylineSubscription=void 0,this._polylineVolume=void 0,this._polylineVolumeSubscription=void 0,this._position=void 0,this._positionSubscription=void 0,this._rectangle=void 0,this._rectangleSubscription=void 0,this._viewFrom=void 0,this._viewFromSubscription=void 0,this._wall=void 0,this._wallSubscription=void 0,this._children=[],this.parent=e.parent,this.merge(e)};n(N.prototype,{availability:v("availability"),id:{get:function(){return this._id}},definitionChanged:{get:function(){return this._definitionChanged}},name:v("name"),show:{get:function(){return this._show},set:function(e){if(e!==this._show){var t=this.isShowing;this._show=e;var r=this.isShowing;t!==r&&O(this,this._children,r),this._definitionChanged.raiseEvent(this,"show",e,!e)}}},isShowing:{get:function(){return this._show&&(!i(this._parent)||this._parent.isShowing)}},parent:{get:function(){return this._parent},set:function(e){var t=this._parent;if(t!==e){var r=this.isShowing;if(i(t)){var n=t._children.indexOf(this);t._children.splice(n,1)}this._parent=e,e._children.push(this);var o=this.isShowing;r!==o&&O(this,this._children,o),this._definitionChanged.raiseEvent(this,"parent",e,t)}}},propertyNames:{get:function(){return this._propertyNames}},billboard:R("billboard",h),box:R("box",d),corridor:R("corridor",m),cylinder:R("cylinder",_),description:f("description"),ellipse:R("ellipse",g),ellipsoid:R("ellipsoid",y),label:R("label",C),model:R("model",E),orientation:f("orientation"),path:R("path",w),point:R("point",S),polygon:R("polygon",T),polyline:R("polyline",b),polylineVolume:R("polylineVolume",x),position:D("position"),rectangle:R("rectangle",A),viewFrom:f("viewFrom"),wall:R("wall",I)}),N.prototype.isAvailable=function(e){var t=this._availability;return!i(t)||t.contains(e)},N.prototype.addProperty=function(e){var t=this._propertyNames;t.push(e),Object.defineProperty(this,e,v(e,!0))},N.prototype.removeProperty=function(e){this._propertyNames;this._propertyNames.push(e),delete this[e]},N.prototype.merge=function(e){this.name=r(this.name,e.name),this.availability=r(e.availability,this.availability);for(var t=this._propertyNames,n=i(e._propertyNames)?e._propertyNames:Object.keys(e),o=n.length,a=0;o>a;a++){var s=n[a];if("parent"!==s){var l=this[s],u=e[s];i(l)||-1!==t.indexOf(s)||this.addProperty(s),i(u)&&(i(l)?i(l.merge)&&l.merge(u):i(u.merge)&&i(u.clone)?this[s]=u.clone():this[s]=u)}}};var L=new s,F=new e,B=new u;return N.prototype._getModelMatrix=function(e,t){var r=P.getValueOrUndefined(this._position,e,F);if(!i(r))return void 0;var n=P.getValueOrUndefined(this._orientation,e,B);return t=i(n)?l.fromRotationTranslation(s.fromQuaternion(n,L),r,t):c.eastNorthUpToFixedFrame(r,void 0,t)},N}),r("DataSources/EntityCollection",["../Core/AssociativeArray","../Core/createGuid","../Core/defined","../Core/defineProperties","../Core/DeveloperError","../Core/Event","../Core/Iso8601","../Core/JulianDate","../Core/RuntimeError","../Core/TimeInterval","./Entity"],function(e,t,r,i,n,o,a,s,l,u,c){"use strict";function h(e){if(0===e._suspendCount){var t=e._addedEntities,r=e._removedEntities,i=e._changedEntities;(0!==i.length||0!==t.length||0!==r.length)&&(e._collectionChanged.raiseEvent(e,t.values,r.values,i.values),t.removeAll(),r.removeAll(),i.removeAll())}}var d={id:void 0},p=function(){this._entities=new e,this._addedEntities=new e,this._removedEntities=new e,this._changedEntities=new e,this._suspendCount=0,this._collectionChanged=new o,this._id=t()};return p.prototype.suspendEvents=function(){this._suspendCount++},p.prototype.resumeEvents=function(){this._suspendCount--,h(this)},p.collectionChangedEventCallback=void 0,i(p.prototype,{collectionChanged:{get:function(){return this._collectionChanged}},id:{get:function(){return this._id}},values:{get:function(){return this._entities.values}}}),p.prototype.computeAvailability=function(){for(var e=a.MAXIMUM_VALUE,t=a.MINIMUM_VALUE,i=this._entities.values,n=0,o=i.length;o>n;n++){var l=i[n],c=l.availability;if(r(c)){var h=c.start,d=c.stop;s.lessThan(h,e)&&!h.equals(a.MINIMUM_VALUE)&&(e=h),s.greaterThan(d,t)&&!d.equals(a.MAXIMUM_VALUE)&&(t=d)}}return a.MAXIMUM_VALUE.equals(e)&&(e=a.MINIMUM_VALUE),a.MINIMUM_VALUE.equals(t)&&(t=a.MAXIMUM_VALUE),new u({start:e,stop:t})},p.prototype.add=function(e){e instanceof c||(e=new c(e));var t=e.id,r=this._entities;if(r.contains(t))throw new l("An entity with id "+t+" already exists in this collection.");r.set(t,e);this._removedEntities;return this._removedEntities.remove(t)||this._addedEntities.set(t,e),e.definitionChanged.addEventListener(p.prototype._onEntityDefinitionChanged,this),h(this),e},p.prototype.remove=function(e){return r(e)?this.removeById(e.id):!1},p.prototype.contains=function(e){return this._entities.get(e.id)===e},p.prototype.removeById=function(e){if(!r(e))return!1;var t=this._entities,i=t.get(e);return this._entities.remove(e)?(this._addedEntities.remove(e)||(this._removedEntities.set(e,i),this._changedEntities.remove(e)),this._entities.remove(e),i.definitionChanged.removeEventListener(p.prototype._onEntityDefinitionChanged,this),h(this),!0):!1},p.prototype.removeAll=function(){for(var e=this._entities,t=e.length,i=e.values,n=this._addedEntities,o=this._removedEntities,a=0;t>a;a++){var s=i[a],l=s.id,u=n.get(l);r(u)||(s.definitionChanged.removeEventListener(p.prototype._onEntityDefinitionChanged,this),o.set(l,s))}e.removeAll(),n.removeAll(),this._changedEntities.removeAll(),h(this)},p.prototype.getById=function(e){return this._entities.get(e)},p.prototype.getOrCreateEntity=function(e){var t=this._entities.get(e);return r(t)||(d.id=e,t=new c(d),this.add(t)),t},p.prototype._onEntityDefinitionChanged=function(e){var t=e.id;this._addedEntities.contains(t)||this._changedEntities.set(t,e),h(this)},p}),r("DataSources/CompositeEntityCollection",["../Core/createGuid","../Core/defined","../Core/defineProperties","../Core/DeveloperError","../Core/Math","./Entity","./EntityCollection"],function(e,t,r,i,n,o,a){"use strict";function s(e){for(var t=e.propertyNames,r=t.length,i=0;r>i;i++)e[t[i]]=void 0}function l(e,t,r,i){m[0]=r,m[1]=i.id,t[JSON.stringify(m)]=i.definitionChanged.addEventListener(f.prototype._onDefinitionChanged,e)}function u(e,t,r,i){m[0]=r,m[1]=i.id;var n=JSON.stringify(m);t[n](),t[n]=void 0}function c(e){if(e._shouldRecomposite=!0,0===e._suspendCount){var r,i,n,c,h,d,m=e._collections,v=m.length,_=e._collectionsCopy,g=_.length,y=e._composite,C=new a,E=e._eventHash;for(r=0;g>r;r++)for(h=_[r],h.collectionChanged.removeEventListener(f.prototype._onCollectionChanged,e),n=h.values,d=h.id,c=n.length-1;c>-1;c--)i=n[c],u(e,E,d,i);for(r=v-1;r>=0;r--)for(h=m[r],h.collectionChanged.addEventListener(f.prototype._onCollectionChanged,e),n=h.values,d=h.id,c=n.length-1;c>-1;c--){i=n[c],l(e,E,d,i);var w=C.getById(i.id);t(w)||(w=y.getById(i.id),t(w)?s(w):(p.id=i.id,w=new o(p)),C.add(w)),w.merge(i)}e._collectionsCopy=m.slice(0),y.suspendEvents(),y.removeAll();var S=C.values;for(r=0;r<S.length;r++)y.add(S[r]);y.resumeEvents()}}function h(e,t){var r=e.indexOf(t);return r}function d(e,t,r){var i=e._collections;if(t=n.clamp(t,0,i.length-1),r=n.clamp(r,0,i.length-1),t!==r){var o=i[t];i[t]=i[r],i[r]=o,c(e)}}var p={id:void 0},m=new Array(2),f=function(r){this._composite=new a,this._suspendCount=0,this._collections=t(r)?r.slice():[],this._collectionsCopy=[],this._id=e(),this._eventHash={},c(this),this._shouldRecomposite=!1};return r(f.prototype,{collectionChanged:{get:function(){return this._composite._collectionChanged}},id:{get:function(){return this._id}},values:{get:function(){return this._composite.values}}}),f.prototype.addCollection=function(e,r){var i=t(r);i?this._collections.splice(r,0,e):(r=this._collections.length,this._collections.push(e)),c(this)},f.prototype.removeCollection=function(e){var t=this._collections.indexOf(e);return-1!==t?(this._collections.splice(t,1),c(this),!0):!1},f.prototype.removeAllCollections=function(){this._collections.length=0,c(this)},f.prototype.containsCollection=function(e){return-1!==this._collections.indexOf(e)},f.prototype.contains=function(e){return this._composite.contains(e)},f.prototype.indexOfCollection=function(e){return this._collections.indexOf(e)},f.prototype.getCollection=function(e){return this._collections[e]},f.prototype.getCollectionsLength=function(){return this._collections.length},f.prototype.raiseCollection=function(e){var t=h(this._collections,e);d(this,t,t+1)},f.prototype.lowerCollection=function(e){var t=h(this._collections,e);d(this,t,t-1)},f.prototype.raiseCollectionToTop=function(e){var t=h(this._collections,e);t!==this._collections.length-1&&(this._collections.splice(t,1),this._collections.push(e),c(this))},f.prototype.lowerCollectionToBottom=function(e){var t=h(this._collections,e);0!==t&&(this._collections.splice(t,1),this._collections.splice(0,0,e),c(this))},f.prototype.suspendEvents=function(){this._suspendCount++,this._composite.suspendEvents()},f.prototype.resumeEvents=function(){this._suspendCount--,this._shouldRecomposite&&0===this._suspendCount&&(c(this),this._shouldRecomposite=!1),this._composite.resumeEvents()},f.prototype.computeAvailability=function(){return this._composite.computeAvailability()},f.prototype.getById=function(e){return this._composite.getById(e)},f.prototype._onCollectionChanged=function(e,r,i){var n=this._collectionsCopy,a=n.length,c=this._composite;c.suspendEvents();var h,d,m,f,v=i.length,_=this._eventHash,g=e.id;for(h=0;v>h;h++){var y=i[h];u(this,_,g,y);var C=y.id;for(d=a-1;d>=0;d--)m=n[d].getById(C),t(m)&&(t(f)||(f=c.getById(C),s(f)),f.merge(m));t(f)||c.removeById(C),f=void 0}var E=r.length;for(h=0;E>h;h++){var w=r[h];l(this,_,g,w);var S=w.id;for(d=a-1;d>=0;d--)m=n[d].getById(S),t(m)&&(t(f)||(f=c.getById(S),t(f)?s(f):(p.id=S,f=new o(p),c.add(f))),f.merge(m));f=void 0}c.resumeEvents()},f.prototype._onDefinitionChanged=function(e,r,i,n){for(var o=this._collections,a=this._composite,s=o.length,l=e.id,u=a.getById(l),c=u[r],h=!t(c),d=!0,p=s-1;p>=0;p--){var m=o[p].getById(e.id);if(t(m)){var f=m[r];if(t(f)){if(d){if(d=!1,!t(f.merge)||!t(f.clone)){c=f;break}c=f.clone(c)}c.merge(f)}}}h&&-1===u.propertyNames.indexOf(r)&&u.addProperty(r),u[r]=c},f}),r("DataSources/CompositeProperty",["../Core/defined","../Core/defineProperties","../Core/DeveloperError","../Core/Event","../Core/EventHelper","../Core/TimeIntervalCollection","./Property"],function(e,t,r,i,n,o,a){"use strict";function s(t,r,i,n){var o=function(){i.raiseEvent(t)},a=[];r.removeAll();for(var s=n.length,l=0;s>l;l++){var u=n.get(l);e(u.data)&&-1===a.indexOf(u.data)&&r.add(u.data.definitionChanged,o)}}var l=function(){this._eventHelper=new n,this._definitionChanged=new i,this._intervals=new o,this._intervals.changedEvent.addEventListener(l.prototype._intervalsChanged,this)};return t(l.prototype,{isConstant:{get:function(){return this._intervals.isEmpty}},definitionChanged:{get:function(){return this._definitionChanged}},intervals:{get:function(){return this._intervals}}}),l.prototype.getValue=function(t,r){var i=this._intervals.findDataForIntervalContainingDate(t);return e(i)?i.getValue(t,r):void 0},l.prototype.equals=function(e){return this===e||e instanceof l&&this._intervals.equals(e._intervals,a.equals)},l.prototype._intervalsChanged=function(){s(this,this._eventHelper,this._definitionChanged,this._intervals),this._definitionChanged.raiseEvent(this)},l}),r("DataSources/CompositeMaterialProperty",["../Core/defined","../Core/defineProperties","../Core/DeveloperError","../Core/Event","./CompositeProperty","./Property"],function(e,t,r,i,n,o){"use strict";var a=function(){this._definitionChanged=new i,this._composite=new n,this._composite.definitionChanged.addEventListener(a.prototype._raiseDefinitionChanged,this)};return t(a.prototype,{isConstant:{get:function(){return this._composite.isConstant}},definitionChanged:{get:function(){return this._definitionChanged}},intervals:{get:function(){return this._composite._intervals}}}),a.prototype.getType=function(t){var r=this._composite._intervals.findDataForIntervalContainingDate(t);return e(r)?r.getType(t):void 0},a.prototype.getValue=function(t,r){var i=this._composite._intervals.findDataForIntervalContainingDate(t);return e(i)?i.getValue(t,r):void 0},a.prototype.equals=function(e){return this===e||e instanceof a&&this._composite.equals(e._composite,o.equals)},a.prototype._raiseDefinitionChanged=function(){this._definitionChanged.raiseEvent(this)},a}),r("DataSources/CompositePositionProperty",["../Core/defaultValue","../Core/defined","../Core/defineProperties","../Core/DeveloperError","../Core/Event","../Core/ReferenceFrame","./CompositeProperty","./Property"],function(e,t,r,i,n,o,a,s){"use strict";var l=function(t){this._referenceFrame=e(t,o.FIXED),this._definitionChanged=new n,this._composite=new a,this._composite.definitionChanged.addEventListener(l.prototype._raiseDefinitionChanged,this)};return r(l.prototype,{isConstant:{get:function(){return this._composite.isConstant}},definitionChanged:{get:function(){return this._definitionChanged}},intervals:{get:function(){return this._composite.intervals}},referenceFrame:{get:function(){return this._referenceFrame},set:function(e){this._referenceFrame=e}}}),l.prototype.getValue=function(e,t){return this.getValueInReferenceFrame(e,o.FIXED,t)},l.prototype.getValueInReferenceFrame=function(e,r,i){var n=this._composite._intervals.findDataForIntervalContainingDate(e);return t(n)?n.getValueInReferenceFrame(e,r,i):void 0},l.prototype.equals=function(e){return this===e||e instanceof l&&this._referenceFrame===e._referenceFrame&&this._composite.equals(e._composite,s.equals)},l.prototype._raiseDefinitionChanged=function(){this._definitionChanged.raiseEvent(this)},l}),r("DataSources/CorridorGeometryUpdater",["../Core/Color","../Core/ColorGeometryInstanceAttribute","../Core/CorridorGeometry","../Core/CorridorOutlineGeometry","../Core/defaultValue","../Core/defined","../Core/defineProperties","../Core/destroyObject","../Core/DeveloperError","../Core/Event","../Core/GeometryInstance","../Core/Iso8601","../Core/ShowGeometryInstanceAttribute","../Scene/MaterialAppearance","../Scene/PerInstanceColorAppearance","../Scene/Primitive","./ColorMaterialProperty","./ConstantProperty","./dynamicGeometryGetBoundingSphere","./MaterialProperty","./Property"],function(e,t,r,i,n,o,a,s,l,u,c,h,d,p,m,f,v,_,g,y,C){"use strict";var E=new v(e.WHITE),w=new _(!0),S=new _(!0),T=new _(!1),b=new _(e.BLACK),x=new e,P=function(e){this.id=e,this.vertexFormat=void 0,this.positions=void 0,this.width=void 0,this.cornerType=void 0,this.height=void 0,this.extrudedHeight=void 0,this.granularity=void 0},A=function(e,t){this._entity=e,this._scene=t,this._entitySubscription=e.definitionChanged.addEventListener(A.prototype._onEntityPropertyChanged,this),this._fillEnabled=!1,this._isClosed=!1,this._dynamic=!1,this._outlineEnabled=!1,this._geometryChanged=new u,this._showProperty=void 0,this._materialProperty=void 0,this._hasConstantOutline=!0,this._showOutlineProperty=void 0,this._outlineColorProperty=void 0,this._outlineWidth=1,this._options=new P(e),this._onEntityPropertyChanged(e,"corridor",e.corridor,void 0)};a(A,{perInstanceColorAppearanceType:{value:m},materialAppearanceType:{value:p}}),a(A.prototype,{entity:{get:function(){return this._entity}},fillEnabled:{get:function(){return this._fillEnabled}},hasConstantFill:{get:function(){return!this._fillEnabled||!o(this._entity.availability)&&C.isConstant(this._showProperty)&&C.isConstant(this._fillProperty)}},fillMaterialProperty:{get:function(){return this._materialProperty}},outlineEnabled:{get:function(){return this._outlineEnabled}},hasConstantOutline:{get:function(){return!this._outlineEnabled||!o(this._entity.availability)&&C.isConstant(this._showProperty)&&C.isConstant(this._showOutlineProperty)}},outlineColorProperty:{get:function(){return this._outlineColorProperty}},outlineWidth:{get:function(){return this._outlineWidth}},isDynamic:{get:function(){return this._dynamic}},isClosed:{get:function(){return this._isClosed}},geometryChanged:{get:function(){return this._geometryChanged}}}),A.prototype.isOutlineVisible=function(e){var t=this._entity;return this._outlineEnabled&&t.isAvailable(e)&&this._showProperty.getValue(e)&&this._showOutlineProperty.getValue(e)},A.prototype.isFilled=function(e){var t=this._entity;return this._fillEnabled&&t.isAvailable(e)&&this._showProperty.getValue(e)&&this._fillProperty.getValue(e)},A.prototype.createFillGeometryInstance=function(i){var n,a,s=this._entity,l=s.isAvailable(i),u=new d(l&&s.isShowing&&this._showProperty.getValue(i)&&this._fillProperty.getValue(i));if(this._materialProperty instanceof v){var h=e.WHITE;o(this._materialProperty.color)&&(this._materialProperty.color.isConstant||l)&&(h=this._materialProperty.color.getValue(i)),a=t.fromColor(h),n={show:u,color:a}}else n={show:u};return new c({id:s,geometry:new r(this._options),attributes:n})},A.prototype.createOutlineGeometryInstance=function(r){var n=this._entity,o=n.isAvailable(r),a=C.getValueOrDefault(this._outlineColorProperty,r,e.BLACK);return new c({id:n,geometry:new i(this._options),attributes:{show:new d(o&&n.isShowing&&this._showProperty.getValue(r)&&this._showOutlineProperty.getValue(r)),color:t.fromColor(a)}})},A.prototype.isDestroyed=function(){return!1},A.prototype.destroy=function(){this._entitySubscription(),s(this)},A.prototype._onEntityPropertyChanged=function(e,t,r,i){if("availability"===t||"corridor"===t){var a=this._entity.corridor;if(!o(a))return void((this._fillEnabled||this._outlineEnabled)&&(this._fillEnabled=!1,this._outlineEnabled=!1,this._geometryChanged.raiseEvent(this)));var s=a.fill,l=o(s)&&s.isConstant?s.getValue(h.MINIMUM_VALUE):!0,u=a.outline,c=o(u);if(c&&u.isConstant&&(c=u.getValue(h.MINIMUM_VALUE)),!l&&!c)return void((this._fillEnabled||this._outlineEnabled)&&(this._fillEnabled=!1,this._outlineEnabled=!1,this._geometryChanged.raiseEvent(this)));var d=a.positions,f=a.show;if(o(f)&&f.isConstant&&!f.getValue(h.MINIMUM_VALUE)||!o(d))return void((this._fillEnabled||this._outlineEnabled)&&(this._fillEnabled=!1,this._outlineEnabled=!1,this._geometryChanged.raiseEvent(this)));var _=n(a.material,E),g=_ instanceof v;this._materialProperty=_,this._fillProperty=n(s,S),this._showProperty=n(f,w),this._showOutlineProperty=n(a.outline,T),this._outlineColorProperty=c?n(a.outlineColor,b):void 0;var y=a.height,x=a.extrudedHeight,P=a.granularity,A=a.width,I=a.outlineWidth,M=a.cornerType;if(this._isClosed=o(x),this._fillEnabled=l,this._outlineEnabled=c,d.isConstant&&C.isConstant(y)&&C.isConstant(x)&&C.isConstant(P)&&C.isConstant(A)&&C.isConstant(I)&&C.isConstant(M)){var D=this._options;D.vertexFormat=g?m.VERTEX_FORMAT:p.MaterialSupport.TEXTURED.vertexFormat,D.positions=d.getValue(h.MINIMUM_VALUE,D.positions),D.height=o(y)?y.getValue(h.MINIMUM_VALUE):void 0,D.extrudedHeight=o(x)?x.getValue(h.MINIMUM_VALUE):void 0,D.granularity=o(P)?P.getValue(h.MINIMUM_VALUE):void 0,D.width=o(A)?A.getValue(h.MINIMUM_VALUE):void 0,D.cornerType=o(M)?M.getValue(h.MINIMUM_VALUE):void 0,this._outlineWidth=o(I)?I.getValue(h.MINIMUM_VALUE):1,this._dynamic=!1,this._geometryChanged.raiseEvent(this)}else this._dynamic||(this._dynamic=!0,this._geometryChanged.raiseEvent(this))}},A.prototype.createDynamicUpdater=function(e){return new I(e,this)};var I=function(e,t){this._primitives=e,this._primitive=void 0,this._outlinePrimitive=void 0,this._geometryUpdater=t,this._options=new P(t._entity)};return I.prototype.update=function(n){var a=this._primitives;a.removeAndDestroy(this._primitive),a.removeAndDestroy(this._outlinePrimitive),this._primitive=void 0,this._outlinePrimitive=void 0;var s=this._geometryUpdater,l=s._entity,u=l.corridor;if(l.isShowing&&l.isAvailable(n)&&C.getValueOrDefault(u.show,n,!0)){var h=this._options,d=C.getValueOrUndefined(u.positions,n,h.positions),v=C.getValueOrUndefined(u.width,n);if(o(d)&&o(v)){if(h.positions=d,h.width=v,h.height=C.getValueOrUndefined(u.height,n),h.extrudedHeight=C.getValueOrUndefined(u.extrudedHeight,n),h.granularity=C.getValueOrUndefined(u.granularity,n),h.cornerType=C.getValueOrUndefined(u.cornerType,n),!o(u.fill)||u.fill.getValue(n)){var _=y.getValue(n,s.fillMaterialProperty,this._material);this._material=_;var g=new p({material:_,translucent:_.isTranslucent(),closed:o(h.extrudedHeight)});h.vertexFormat=g.vertexFormat,this._primitive=a.add(new f({geometryInstances:new c({id:l,geometry:new r(h)}),appearance:g,asynchronous:!1}))}if(o(u.outline)&&u.outline.getValue(n)){h.vertexFormat=m.VERTEX_FORMAT;var E=C.getValueOrClonedDefault(u.outlineColor,n,e.BLACK,x),w=C.getValueOrDefault(u.outlineWidth,n,1),S=1!==E.alpha;this._outlinePrimitive=a.add(new f({geometryInstances:new c({id:l,geometry:new i(h),attributes:{color:t.fromColor(E)}}),appearance:new m({flat:!0,translucent:S,renderState:{lineWidth:s._scene.clampLineWidth(w)}}),asynchronous:!1}))}}}},I.prototype.getBoundingSphere=function(e,t){return g(e,this._primitive,this._outlinePrimitive,t)},I.prototype.isDestroyed=function(){return!1},I.prototype.destroy=function(){var e=this._primitives;e.removeAndDestroy(this._primitive),e.removeAndDestroy(this._outlinePrimitive),s(this)},A}),r("DataSources/DataSource",["../Core/defineProperties","../Core/DeveloperError"],function(e,t){"use strict";var r=function(){t.throwInstantiationError()};return e(r.prototype,{name:{get:t.throwInstantiationError},clock:{get:t.throwInstantiationError},entities:{get:t.throwInstantiationError},isLoading:{get:t.throwInstantiationError},changedEvent:{get:t.throwInstantiationError},errorEvent:{get:t.throwInstantiationError},loadingEvent:{get:t.throwInstantiationError}}),r.prototype.update=t.throwInstantiationError,r.setLoading=function(e,t){e._isLoading!==t&&(t?e._entityCollection.suspendEvents():e._entityCollection.resumeEvents(),e._isLoading=t,e._loading.raiseEvent(e,t))},r}),r("DataSources/CustomDataSource",["../Core/defineProperties","../Core/Event","./DataSource","./EntityCollection"],function(e,t,r,i){"use strict";var n=function(e){this._name=e,this._clock=void 0,this._changed=new t,this._error=new t,this._isLoading=!1,this._loading=new t,this._entityCollection=new i};return e(n.prototype,{name:{get:function(){return this._name},set:function(e){this._name!==e&&(this._name=e,this._changed.raiseEvent(this))}},clock:{get:function(){return this._clock},set:function(e){this._clock!==e&&(this._clock=e,this._changed.raiseEvent(this))}},entities:{get:function(){return this._entityCollection}},isLoading:{get:function(){return this._isLoading},set:function(e){r.setLoading(this,e)}},changedEvent:{get:function(){return this._changed}},errorEvent:{get:function(){return this._error}},loadingEvent:{get:function(){return this._loading}}}),n}),r("DataSources/CylinderGeometryUpdater",["../Core/Cartesian3","../Core/Color","../Core/ColorGeometryInstanceAttribute","../Core/CylinderGeometry","../Core/CylinderOutlineGeometry","../Core/defaultValue","../Core/defined","../Core/defineProperties","../Core/destroyObject","../Core/DeveloperError","../Core/Event","../Core/GeometryInstance","../Core/Iso8601","../Core/ShowGeometryInstanceAttribute","../Scene/MaterialAppearance","../Scene/PerInstanceColorAppearance","../Scene/Primitive","./ColorMaterialProperty","./ConstantProperty","./dynamicGeometryGetBoundingSphere","./MaterialProperty","./Property"],function(e,t,r,i,n,o,a,s,l,u,c,h,d,p,m,f,v,_,g,y,C,E){"use strict";var w=new _(t.WHITE),S=new g(!0),T=new g(!0),b=new g(!1),x=new g(t.BLACK),P=new t,A=function(e){this.id=e,this.vertexFormat=void 0,this.length=void 0,this.topRadius=void 0,this.bottomRadius=void 0,this.slices=void 0,this.numberOfVerticalLines=void 0},I=function(e,t){this._entity=e,this._scene=t,this._entitySubscription=e.definitionChanged.addEventListener(I.prototype._onEntityPropertyChanged,this),this._fillEnabled=!1,this._dynamic=!1,this._outlineEnabled=!1,this._geometryChanged=new c,this._showProperty=void 0,this._materialProperty=void 0,this._hasConstantOutline=!0,this._showOutlineProperty=void 0,this._outlineColorProperty=void 0,this._outlineWidth=1,this._options=new A(e),this._onEntityPropertyChanged(e,"cylinder",e.cylinder,void 0)};s(I,{perInstanceColorAppearanceType:{value:f},materialAppearanceType:{value:m}}),s(I.prototype,{entity:{get:function(){return this._entity}},fillEnabled:{get:function(){return this._fillEnabled}},hasConstantFill:{get:function(){return!this._fillEnabled||!a(this._entity.availability)&&E.isConstant(this._showProperty)&&E.isConstant(this._fillProperty)}},fillMaterialProperty:{get:function(){return this._materialProperty}},outlineEnabled:{get:function(){return this._outlineEnabled}},hasConstantOutline:{get:function(){return!this._outlineEnabled||!a(this._entity.availability)&&E.isConstant(this._showProperty)&&E.isConstant(this._showOutlineProperty)}},outlineColorProperty:{get:function(){return this._outlineColorProperty}},outlineWidth:{get:function(){return this._outlineWidth}},isDynamic:{get:function(){return this._dynamic}},isClosed:{value:!0},geometryChanged:{get:function(){return this._geometryChanged}}}),I.prototype.isOutlineVisible=function(e){var t=this._entity;return this._outlineEnabled&&t.isAvailable(e)&&this._showProperty.getValue(e)&&this._showOutlineProperty.getValue(e)},I.prototype.isFilled=function(e){var t=this._entity;return this._fillEnabled&&t.isAvailable(e)&&this._showProperty.getValue(e)&&this._fillProperty.getValue(e)},I.prototype.createFillGeometryInstance=function(e){var n,o,s=this._entity,l=s.isAvailable(e),u=new p(l&&s.isShowing&&this._showProperty.getValue(e)&&this._fillProperty.getValue(e));if(this._materialProperty instanceof _){var c=t.WHITE;a(this._materialProperty.color)&&(this._materialProperty.color.isConstant||l)&&(c=this._materialProperty.color.getValue(e)),o=r.fromColor(c),n={show:u,color:o}}else n={show:u};return new h({id:s,geometry:new i(this._options),modelMatrix:s._getModelMatrix(d.MINIMUM_VALUE),attributes:n})},I.prototype.createOutlineGeometryInstance=function(e){var i=this._entity,o=i.isAvailable(e),a=E.getValueOrDefault(this._outlineColorProperty,e,t.BLACK);return new h({id:i,geometry:new n(this._options),modelMatrix:i._getModelMatrix(d.MINIMUM_VALUE),attributes:{show:new p(o&&i.isShowing&&this._showProperty.getValue(e)&&this._showOutlineProperty.getValue(e)),color:r.fromColor(a)}})},I.prototype.isDestroyed=function(){return!1},I.prototype.destroy=function(){this._entitySubscription(),l(this)},I.prototype._onEntityPropertyChanged=function(e,t,r,i){if("availability"===t||"position"===t||"orientation"===t||"cylinder"===t){var n=e.cylinder;if(!a(n))return void((this._fillEnabled||this._outlineEnabled)&&(this._fillEnabled=!1,this._outlineEnabled=!1,this._geometryChanged.raiseEvent(this)));var s=n.fill,l=a(s)&&s.isConstant?s.getValue(d.MINIMUM_VALUE):!0,u=n.outline,c=a(u);if(c&&u.isConstant&&(c=u.getValue(d.MINIMUM_VALUE)),!l&&!c)return void((this._fillEnabled||this._outlineEnabled)&&(this._fillEnabled=!1,this._outlineEnabled=!1,this._geometryChanged.raiseEvent(this)));var h=e.position,p=n.length,v=n.topRadius,g=n.bottomRadius,y=n.show;if(a(y)&&y.isConstant&&!y.getValue(d.MINIMUM_VALUE)||!a(h)||!a(p)||!a(v)||!a(g))return void((this._fillEnabled||this._outlineEnabled)&&(this._fillEnabled=!1,this._outlineEnabled=!1,this._geometryChanged.raiseEvent(this)));var C=o(n.material,w),P=C instanceof _;this._materialProperty=C,this._fillProperty=o(s,T),this._showProperty=o(y,S),this._showOutlineProperty=o(n.outline,b),this._outlineColorProperty=c?o(n.outlineColor,x):void 0;var A=n.slices,I=n.outlineWidth,M=n.numberOfVerticalLines;if(this._fillEnabled=l,this._outlineEnabled=c,h.isConstant&&E.isConstant(e.orientation)&&p.isConstant&&v.isConstant&&g.isConstant&&E.isConstant(A)&&E.isConstant(I)&&E.isConstant(M)){var D=this._options;D.vertexFormat=P?f.VERTEX_FORMAT:m.MaterialSupport.TEXTURED.vertexFormat,D.length=p.getValue(d.MINIMUM_VALUE),D.topRadius=v.getValue(d.MINIMUM_VALUE),D.bottomRadius=g.getValue(d.MINIMUM_VALUE),D.slices=a(A)?A.getValue(d.MINIMUM_VALUE):void 0,D.numberOfVerticalLines=a(M)?M.getValue(d.MINIMUM_VALUE):void 0,this._outlineWidth=a(I)?I.getValue(d.MINIMUM_VALUE):1,this._dynamic=!1,this._geometryChanged.raiseEvent(this)}else this._dynamic||(this._dynamic=!0,this._geometryChanged.raiseEvent(this))}},I.prototype.createDynamicUpdater=function(e){return new M(e,this)};var M=function(e,t){this._primitives=e,this._primitive=void 0,this._outlinePrimitive=void 0,this._geometryUpdater=t,this._options=new A(t._entity)};return M.prototype.update=function(e){var o=this._primitives;o.removeAndDestroy(this._primitive),o.removeAndDestroy(this._outlinePrimitive),this._primitive=void 0,this._outlinePrimitive=void 0;var s=this._geometryUpdater,l=s._entity,u=l.cylinder;if(l.isShowing&&l.isAvailable(e)&&E.getValueOrDefault(u.show,e,!0)){var c=this._options,d=l._getModelMatrix(e),p=E.getValueOrUndefined(u.length,e),_=E.getValueOrUndefined(u.topRadius,e),g=E.getValueOrUndefined(u.bottomRadius,e);
if(a(d)&&a(p)&&a(_)&&a(g)){if(c.length=p,c.topRadius=_,c.bottomRadius=g,c.slices=E.getValueOrUndefined(u.slices,e),c.numberOfVerticalLines=E.getValueOrUndefined(u.numberOfVerticalLines,e),E.getValueOrDefault(u.fill,e,!0)){var y=C.getValue(e,s.fillMaterialProperty,this._material);this._material=y;var w=new m({material:y,translucent:y.isTranslucent(),closed:!0});c.vertexFormat=w.vertexFormat,this._primitive=o.add(new v({geometryInstances:new h({id:l,geometry:new i(c),modelMatrix:d}),appearance:w,asynchronous:!1}))}if(E.getValueOrDefault(u.outline,e,!1)){c.vertexFormat=f.VERTEX_FORMAT;var S=E.getValueOrClonedDefault(u.outlineColor,e,t.BLACK,P),T=E.getValueOrDefault(u.outlineWidth,e,1),b=1!==S.alpha;this._outlinePrimitive=o.add(new v({geometryInstances:new h({id:l,geometry:new n(c),modelMatrix:d,attributes:{color:r.fromColor(S)}}),appearance:new f({flat:!0,translucent:b,renderState:{lineWidth:s._scene.clampLineWidth(T)}}),asynchronous:!1}))}}}},M.prototype.getBoundingSphere=function(e,t){return y(e,this._primitive,this._outlinePrimitive,t)},M.prototype.isDestroyed=function(){return!1},M.prototype.destroy=function(){var e=this._primitives;e.removeAndDestroy(this._primitive),e.removeAndDestroy(this._outlinePrimitive),l(this)},I}),r("Scene/LabelStyle",["../Core/freezeObject"],function(e){"use strict";var t={FILL:0,OUTLINE:1,FILL_AND_OUTLINE:2};return e(t)}),r("DataSources/DataSourceClock",["../Core/Clock","../Core/defaultValue","../Core/defined","../Core/defineProperties","../Core/DeveloperError","../Core/Event","../Core/JulianDate","./createRawPropertyDescriptor"],function(e,t,r,i,n,o,a,s){"use strict";var l=function(){this._startTime=void 0,this._stopTime=void 0,this._currentTime=void 0,this._clockRange=void 0,this._clockStep=void 0,this._multiplier=void 0,this._definitionChanged=new o};return i(l.prototype,{definitionChanged:{get:function(){return this._definitionChanged}},startTime:s("startTime"),stopTime:s("stopTime"),currentTime:s("currentTime"),clockRange:s("clockRange"),clockStep:s("clockStep"),multiplier:s("multiplier")}),l.prototype.clone=function(e){return r(e)||(e=new l),e.startTime=this.startTime,e.stopTime=this.stopTime,e.currentTime=this.currentTime,e.clockRange=this.clockRange,e.clockStep=this.clockStep,e.multiplier=this.multiplier,e},l.prototype.equals=function(e){return this===e||r(e)&&a.equals(this.startTime,e.startTime)&&a.equals(this.stopTime,e.stopTime)&&a.equals(this.currentTime,e.currentTime)&&this.clockRange===e.clockRange&&this.clockStep===e.clockStep&&this.multiplier===e.multiplier},l.prototype.merge=function(e){this.startTime=t(this.startTime,e.startTime),this.stopTime=t(this.stopTime,e.stopTime),this.currentTime=t(this.currentTime,e.currentTime),this.clockRange=t(this.clockRange,e.clockRange),this.clockStep=t(this.clockStep,e.clockStep),this.multiplier=t(this.multiplier,e.multiplier)},l.prototype.getValue=function(t){return r(t)||(t=new e),t.startTime=this.startTime,t.stopTime=this.stopTime,t.clockRange=this.clockRange,t.clockStep=this.clockStep,t.multiplier=this.multiplier,t.currentTime=this.currentTime,t},l}),r("DataSources/GridMaterialProperty",["../Core/Cartesian2","../Core/Color","../Core/defaultValue","../Core/defined","../Core/defineProperties","../Core/Event","./createPropertyDescriptor","./Property"],function(e,t,r,i,n,o,a,s){"use strict";var l=t.WHITE,u=.1,c=new e(8,8),h=new e(0,0),d=new e(1,1),p=function(e){e=r(e,r.EMPTY_OBJECT),this._definitionChanged=new o,this._color=void 0,this._colorSubscription=void 0,this._cellAlpha=void 0,this._cellAlphaSubscription=void 0,this._lineCount=void 0,this._lineCountSubscription=void 0,this._lineThickness=void 0,this._lineThicknessSubscription=void 0,this._lineOffset=void 0,this._lineOffsetSubscription=void 0,this.color=e.color,this.cellAlpha=e.cellAlpha,this.lineCount=e.lineCount,this.lineThickness=e.lineThickness,this.lineOffset=e.lineOffset};return n(p.prototype,{isConstant:{get:function(){return s.isConstant(this._color)&&s.isConstant(this._cellAlpha)&&s.isConstant(this._lineCount)&&s.isConstant(this._lineThickness)&&s.isConstant(this._lineOffset)}},definitionChanged:{get:function(){return this._definitionChanged}},color:a("color"),cellAlpha:a("cellAlpha"),lineCount:a("lineCount"),lineThickness:a("lineThickness"),lineOffset:a("lineOffset")}),p.prototype.getType=function(e){return"Grid"},p.prototype.getValue=function(e,t){return i(t)||(t={}),t.color=s.getValueOrClonedDefault(this._color,e,l,t.color),t.cellAlpha=s.getValueOrDefault(this._cellAlpha,e,u),t.lineCount=s.getValueOrClonedDefault(this._lineCount,e,c,t.lineCount),t.lineThickness=s.getValueOrClonedDefault(this._lineThickness,e,d,t.lineThickness),t.lineOffset=s.getValueOrClonedDefault(this._lineOffset,e,h,t.lineOffset),t},p.prototype.equals=function(e){return this===e||e instanceof p&&s.equals(this._color,e._color)&&s.equals(this._cellAlpha,e._cellAlpha)&&s.equals(this._lineCount,e._lineCount)&&s.equals(this._lineThickness,e._lineThickness)&&s.equals(this._lineOffset,e._lineOffset)},p}),r("DataSources/PolylineGlowMaterialProperty",["../Core/Color","../Core/defaultValue","../Core/defined","../Core/defineProperties","../Core/Event","./createPropertyDescriptor","./Property"],function(e,t,r,i,n,o,a){"use strict";var s=e.WHITE,l=.25,u=function(e){e=t(e,t.EMPTY_OBJECT),this._definitionChanged=new n,this._color=void 0,this._colorSubscription=void 0,this._glowPower=void 0,this._glowPowerSubscription=void 0,this.color=e.color,this.glowPower=e.glowPower};return i(u.prototype,{isConstant:{get:function(){return a.isConstant(this._color)&&a.isConstant(this._glow)}},definitionChanged:{get:function(){return this._definitionChanged}},color:o("color"),glowPower:o("glowPower")}),u.prototype.getType=function(e){return"PolylineGlow"},u.prototype.getValue=function(e,t){return r(t)||(t={}),t.color=a.getValueOrClonedDefault(this._color,e,s,t.color),t.glowPower=a.getValueOrDefault(this._glowPower,e,l,t.glowPower),t},u.prototype.equals=function(e){return this===e||e instanceof u&&a.equals(this._color,e._color)&&a.equals(this._glowPower,e._glowPower)},u}),r("DataSources/PolylineOutlineMaterialProperty",["../Core/Color","../Core/defaultValue","../Core/defined","../Core/defineProperties","../Core/Event","./createPropertyDescriptor","./Property"],function(e,t,r,i,n,o,a){"use strict";var s=e.WHITE,l=e.BLACK,u=1,c=function(e){e=t(e,t.EMPTY_OBJECT),this._definitionChanged=new n,this._color=void 0,this._colorSubscription=void 0,this._outlineColor=void 0,this._outlineColorSubscription=void 0,this._outlineWidth=void 0,this._outlineWidthSubscription=void 0,this.color=e.color,this.outlineColor=e.outlineColor,this.outlineWidth=e.outlineWidth};return i(c.prototype,{isConstant:{get:function(){return a.isConstant(this._color)&&a.isConstant(this._outlineColor)&&a.isConstant(this._outlineWidth)}},definitionChanged:{get:function(){return this._definitionChanged}},color:o("color"),outlineColor:o("outlineColor"),outlineWidth:o("outlineWidth")}),c.prototype.getType=function(e){return"PolylineOutline"},c.prototype.getValue=function(e,t){return r(t)||(t={}),t.color=a.getValueOrClonedDefault(this._color,e,s,t.color),t.outlineColor=a.getValueOrClonedDefault(this._outlineColor,e,l,t.outlineColor),t.outlineWidth=a.getValueOrDefault(this._outlineWidth,e,u),t},c.prototype.equals=function(e){return this===e||e instanceof c&&a.equals(this._color,e._color)&&a.equals(this._outlineColor,e._outlineColor)&&a.equals(this._outlineWidth,e._outlineWidth)},c}),r("DataSources/PositionPropertyArray",["../Core/defaultValue","../Core/defined","../Core/defineProperties","../Core/DeveloperError","../Core/Event","../Core/EventHelper","../Core/ReferenceFrame","./Property"],function(e,t,r,i,n,o,a,s){"use strict";var l=function(t,r){this._value=void 0,this._definitionChanged=new n,this._eventHelper=new o,this._referenceFrame=e(r,a.FIXED),this.setValue(t)};return r(l.prototype,{isConstant:{get:function(){var e=this._value;if(!t(e))return!0;for(var r=e.length,i=0;r>i;i++)if(!s.isConstant(e[i]))return!1;return!0}},definitionChanged:{get:function(){return this._definitionChanged}},referenceFrame:{get:function(){return this._referenceFrame}}}),l.prototype.getValue=function(e,t){return this.getValueInReferenceFrame(e,a.FIXED,t)},l.prototype.getValueInReferenceFrame=function(e,r,i){var n=this._value;if(!t(n))return void 0;var o=n.length;t(i)||(i=new Array(o));for(var a=0,s=0;o>a;){var l=n[a],u=l.getValueInReferenceFrame(e,r,i[a]);t(u)&&(i[s]=u,s++),a++}return i.length=s,i},l.prototype.setValue=function(e){var r=this._eventHelper;if(r.removeAll(),t(e)){this._value=e.slice();for(var i=e.length,n=0;i>n;n++){var o=e[n];t(o)&&r.add(o.definitionChanged,l.prototype._raiseDefinitionChanged,this)}}else this._value=void 0;this._definitionChanged.raiseEvent(this)},l.prototype.equals=function(e){return this===e||e instanceof l&&this._referenceFrame===e._referenceFrame&&s.arrayEquals(this._value,e._value)},l.prototype._raiseDefinitionChanged=function(){this._definitionChanged.raiseEvent(this)},l}),r("DataSources/ReferenceProperty",["../Core/defined","../Core/defineProperties","../Core/DeveloperError","../Core/Event","../Core/RuntimeError","./Property"],function(e,t,r,i,n,o){"use strict";function a(t){var r=!0;if(t._resolveEntity){var i=t._targetCollection.getById(t._targetId);if(e(i)?(i.definitionChanged.addEventListener(l.prototype._onTargetEntityDefinitionChanged,t),t._targetEntity=i,t._resolveEntity=!1):(i=t._targetEntity,r=!1),!e(i))throw new n('target entity "'+t._targetId+'" could not be resolved.')}return r}function s(t){var r=t._targetProperty;if(t._resolveProperty){var i=a(t),o=t._targetPropertyNames;r=t._targetEntity;for(var s=o.length,l=0;s>l&&e(r);l++)r=r[o[l]];if(e(r))t._targetProperty=r,t._resolveProperty=!i;else if(!e(t._targetProperty))throw new n('targetProperty "'+t._targetId+"."+o.join(".")+'" could not be resolved.')}return r}var l=function(e,t,r){this._targetCollection=e,this._targetId=t,this._targetPropertyNames=r,this._targetProperty=void 0,this._targetEntity=void 0,this._definitionChanged=new i,this._resolveEntity=!0,this._resolveProperty=!0,e.collectionChanged.addEventListener(l.prototype._onCollectionChanged,this)};return t(l.prototype,{isConstant:{get:function(){return o.isConstant(s(this))}},definitionChanged:{get:function(){return this._definitionChanged}},referenceFrame:{get:function(){return s(this).referenceFrame}},targetId:{get:function(){return this._targetId}},targetCollection:{get:function(){return this._targetCollection}},targetPropertyNames:{get:function(){return this._targetPropertyNames}},resolvedProperty:{get:function(){return s(this)}}}),l.fromString=function(e,t){for(var r,i=[],n=!0,o=!1,a="",s=0;s<t.length;++s){var u=t.charAt(s);o?(a+=u,o=!1):"\\"===u?o=!0:n&&"#"===u?(r=a,n=!1,a=""):n||"."!==u?a+=u:(i.push(a),a="")}return i.push(a),new l(e,r,i)},l.prototype.getValue=function(e,t){return s(this).getValue(e,t)},l.prototype.getValueInReferenceFrame=function(e,t,r){return s(this).getValueInReferenceFrame(e,t,r)},l.prototype.getType=function(e){return s(this).getType(e)},l.prototype.equals=function(e){if(this===e)return!0;var t=this._targetPropertyNames,r=e._targetPropertyNames;if(this._targetCollection!==e._targetCollection||this._targetId!==e._targetId||t.length!==r.length)return!1;for(var i=this._targetPropertyNames.length,n=0;i>n;n++)if(t[n]!==r[n])return!1;return!0},l.prototype._onTargetEntityDefinitionChanged=function(e,t,r,i){this._targetPropertyNames[0]===t&&(this._resolveProperty=!0,this._definitionChanged.raiseEvent(this))},l.prototype._onCollectionChanged=function(t,r,i){var n=this._targetEntity;e(n)&&(-1!==i.indexOf(n)?(n.definitionChanged.removeEventListener(l.prototype._onTargetEntityDefinitionChanged,this),this._resolveEntity=!0,this._resolveProperty=!0):this._resolveEntity&&(s(this),this._resolveEntity||this._definitionChanged.raiseEvent(this)))},l}),r("DataSources/Rotation",["../Core/defaultValue","../Core/defined","../Core/DeveloperError","../Core/Math"],function(e,t,r,i){"use strict";var n={packedLength:1,pack:function(t,r,i){i=e(i,0),r[i]=t},unpack:function(t,r,i){return r=e(r,0),t[r]},convertPackedArrayForInterpolation:function(t,r,n,o){r=e(r,0),n=e(n,t.length);for(var a,s=0,l=n-r+1;l>s;s++){var u=t[r+s];0===s||Math.abs(a-u)<Math.PI?o[s]=u:o[s]=u-i.TWO_PI,a=u}},unpackInterpolationResult:function(e,t,r,n,o){return o=e[0],0>o?o+i.TWO_PI:o}};return n}),r("DataSources/SampledProperty",["../Core/binarySearch","../Core/defaultValue","../Core/defined","../Core/defineProperties","../Core/DeveloperError","../Core/Event","../Core/ExtrapolationType","../Core/JulianDate","../Core/LinearApproximation"],function(e,t,r,i,n,o,a,s,l){"use strict";function u(e,t,r){var i,n=e.length,o=r.length,a=n+o;if(e.length=a,n!==t){var s=n-1;for(i=a-1;i>=t;i--)e[i]=e[s--]}for(i=0;o>i;i++)e[t++]=r[i]}function c(e,t){return e instanceof s?e:"string"==typeof e?s.fromIso8601(e):s.addSeconds(t,e,new s)}var h={packedLength:1,pack:function(e,r,i){i=t(i,0),r[i]=e},unpack:function(e,r,i){return r=t(r,0),e[r]}},d=[],p=[],m=function(t,i,n,o,a){for(var l,h,m,f,v,_,g=0;g<o.length;){v=c(o[g],t),m=e(i,v,s.compare);var y=0,C=0;if(0>m){for(m=~m,f=m*a,h=void 0,_=i[m];g<o.length&&(v=c(o[g],t),!(r(h)&&s.compare(h,v)>=0||r(_)&&s.compare(v,_)>=0));){for(d[y++]=v,g+=1,l=0;a>l;l++)p[C++]=o[g],g+=1;h=v}y>0&&(p.length=C,u(n,f,p),d.length=y,u(i,m,d))}else{for(l=0;a>l;l++)g++,n[m*a+l]=o[g];g++}}},f=function(e,i){var n=e;n===Number&&(n=h);var s,u=n.packedLength,c=t(n.packedInterpolationLength,u),d=0;if(r(i)){var p=i.length;s=new Array(p);for(var m=0;p>m;m++){var f=i[m];f===Number&&(f=h);var v=f.packedLength;u+=v,c+=t(f.packedInterpolationLength,v),s[m]=f}d=p}this._type=e,this._innerType=n,this._interpolationDegree=1,this._interpolationAlgorithm=l,this._numberOfPoints=0,this._times=[],this._values=[],this._xTable=[],this._yTable=[],this._packedLength=u,this._packedInterpolationLength=c,this._updateTableLength=!0,this._interpolationResult=new Array(c),this._definitionChanged=new o,this._derivativeTypes=i,this._innerDerivativeTypes=s,this._inputOrder=d,this._forwardExtrapolationType=a.NONE,this._forwardExtrapolationDuration=0,this._backwardExtrapolationType=a.NONE,this._backwardExtrapolationDuration=0};return i(f.prototype,{isConstant:{get:function(){return 0===this._values.length}},definitionChanged:{get:function(){return this._definitionChanged}},type:{get:function(){return this._type}},derivativeTypes:{get:function(){return this._derivativeTypes}},interpolationDegree:{get:function(){return this._interpolationDegree}},interpolationAlgorithm:{get:function(){return this._interpolationAlgorithm}},forwardExtrapolationType:{get:function(){return this._forwardExtrapolationType},set:function(e){this._forwardExtrapolationType!==e&&(this._forwardExtrapolationType=e,this._definitionChanged.raiseEvent(this))}},forwardExtrapolationDuration:{get:function(){return this._forwardExtrapolationDuration},set:function(e){this._forwardExtrapolationDuration!==e&&(this._forwardExtrapolationDuration=e,this._definitionChanged.raiseEvent(this))}},backwardExtrapolationType:{get:function(){return this._backwardExtrapolationType},set:function(e){this._backwardExtrapolationType!==e&&(this._backwardExtrapolationType=e,this._definitionChanged.raiseEvent(this))}},backwardExtrapolationDuration:{get:function(){return this._backwardExtrapolationDuration},set:function(e){this._backwardExtrapolationDuration!==e&&(this._backwardExtrapolationDuration=e,this._definitionChanged.raiseEvent(this))}}}),f.prototype.getValue=function(t,i){var n=this._times,o=n.length;if(0===o)return void 0;var l,u=this._innerType,c=this._values,h=e(n,t,s.compare);if(0>h){if(h=~h,0===h){var d=n[h];if(l=this._backwardExtrapolationDuration,this._backwardExtrapolationType===a.NONE||0!==l&&s.secondsDifference(d,t)>l)return void 0;if(this._backwardExtrapolationType===a.HOLD)return u.unpack(c,0,i)}if(h>=o){h=o-1;var p=n[h];if(l=this._forwardExtrapolationDuration,this._forwardExtrapolationType===a.NONE||0!==l&&s.secondsDifference(t,p)>l)return void 0;if(this._forwardExtrapolationType===a.HOLD)return h=o-1,u.unpack(c,h*u.packedLength,i)}var m=this._xTable,f=this._yTable,v=this._interpolationAlgorithm,_=this._packedInterpolationLength,g=this._inputOrder;if(this._updateTableLength){this._updateTableLength=!1;var y=Math.min(v.getRequiredDataPoints(this._interpolationDegree,g),o);y!==this._numberOfPoints&&(this._numberOfPoints=y,m.length=y,f.length=y*_)}var C=this._numberOfPoints-1;if(1>C)return void 0;var E=0,w=o-1,S=w-E+1;if(C+1>S);else{var T=h-(C/2|0)-1;E>T&&(T=E);var b=T+C;b>w&&(b=w,T=b-C,E>T&&(T=E)),E=T,w=b}for(var x=w-E+1,P=0;x>P;++P)m[P]=s.secondsDifference(n[E+P],n[w]);if(r(u.convertPackedArrayForInterpolation))u.convertPackedArrayForInterpolation(c,E,w,f);else for(var A=0,I=this._packedLength,M=E*I,D=(w+1)*I;D>M;)f[A]=c[M],M++,A++;var R,O=s.secondsDifference(t,n[w]);if(0!==g&&r(v.interpolate)){var N=Math.floor(_/(g+1));R=v.interpolate(O,m,f,N,g,g,this._interpolationResult)}else R=v.interpolateOrderZero(O,m,f,_,this._interpolationResult);return r(u.unpackInterpolationResult)?u.unpackInterpolationResult(R,c,E,w,i):u.unpack(R,0,i)}return u.unpack(c,h*this._packedLength,i)},f.prototype.setInterpolationOptions=function(e){var t=!1,r=e.interpolationAlgorithm,i=e.interpolationDegree;this._interpolationAlgorithm!==r&&(this._interpolationAlgorithm=r,t=!0),this._interpolationDegree!==i&&(this._interpolationDegree=i,t=!0),t&&(this._updateTableLength=!0,this._definitionChanged.raiseEvent(this))},f.prototype.addSample=function(e,t,i){var n=this._innerDerivativeTypes,o=r(n),a=this._innerType,s=[];if(s.push(e),a.pack(t,s,s.length),o)for(var l=n.length,u=0;l>u;u++)n[u].pack(i[u],s,s.length);m(void 0,this._times,this._values,s,this._packedLength),this._updateTableLength=!0,this._definitionChanged.raiseEvent(this)},f.prototype.addSamples=function(e,t,i){for(var n=this._innerDerivativeTypes,o=r(n),a=this._innerType,s=e.length,l=[],u=0;s>u;u++)if(l.push(e[u]),a.pack(t[u],l,l.length),o)for(var c=i[u],h=n.length,d=0;h>d;d++)n[d].pack(c[d],l,l.length);m(void 0,this._times,this._values,l,this._packedLength),this._updateTableLength=!0,this._definitionChanged.raiseEvent(this)},f.prototype.addSamplesPackedArray=function(e,t){m(t,this._times,this._values,e,this._packedLength),this._updateTableLength=!0,this._definitionChanged.raiseEvent(this)},f.prototype.equals=function(e){if(this===e)return!0;if(!r(e))return!1;if(this._type!==e._type||this._interpolationDegree!==e._interpolationDegree||this._interpolationAlgorithm!==e._interpolationAlgorithm)return!1;var t=this._derivativeTypes,i=r(t),n=e._derivativeTypes,o=r(n);if(i!==o)return!1;var a,l;if(i){if(l=t.length,l!==n.length)return!1;for(a=0;l>a;a++)if(t[a]!==n[a])return!1}var u=this._times,c=e._times;if(l=u.length,l!==c.length)return!1;for(a=0;l>a;a++)if(!s.equals(u[a],c[a]))return!1;var h=this._values,d=e._values;for(a=0;l>a;a++)if(h[a]!==d[a])return!1;return!0},f._mergeNewSamples=m,f}),r("DataSources/SampledPositionProperty",["../Core/Cartesian3","../Core/defaultValue","../Core/defined","../Core/defineProperties","../Core/DeveloperError","../Core/Event","../Core/ReferenceFrame","./PositionProperty","./Property","./SampledProperty"],function(e,t,r,i,n,o,a,s,l,u){"use strict";var c=function(r,i){i=t(i,0);var n;if(i>0){n=new Array(i);for(var s=0;i>s;s++)n[s]=e}this._numberOfDerivatives=i,this._property=new u(e,n),this._definitionChanged=new o,this._referenceFrame=t(r,a.FIXED),this._property._definitionChanged.addEventListener(function(){this._definitionChanged.raiseEvent(this)},this)};return i(c.prototype,{isConstant:{get:function(){return this._property.isConstant}},definitionChanged:{get:function(){return this._definitionChanged}},referenceFrame:{get:function(){return this._referenceFrame}},interpolationDegree:{get:function(){return this._property.interpolationDegree}},interpolationAlgorithm:{get:function(){return this._property.interpolationAlgorithm}},numberOfDerivatives:{get:function(){return this._numberOfDerivatives}},forwardExtrapolationType:{get:function(){return this._property.forwardExtrapolationType},set:function(e){this._property.forwardExtrapolationType=e}},forwardExtrapolationDuration:{get:function(){return this._property.forwardExtrapolationDuration},set:function(e){this._property.forwardExtrapolationDuration=e}},backwardExtrapolationType:{get:function(){return this._property.backwardExtrapolationType},set:function(e){this._property.backwardExtrapolationType=e}},backwardExtrapolationDuration:{get:function(){return this._property.backwardExtrapolationDuration},set:function(e){this._property.backwardExtrapolationDuration=e}}}),c.prototype.getValue=function(e,t){return this.getValueInReferenceFrame(e,a.FIXED,t)},c.prototype.getValueInReferenceFrame=function(e,t,i){return i=this._property.getValue(e,i),r(i)?s.convertToReferenceFrame(e,i,this._referenceFrame,t,i):void 0},c.prototype.setInterpolationOptions=function(e){this._property.setInterpolationOptions(e)},c.prototype.addSample=function(e,t,r){this._numberOfDerivatives;this._property.addSample(e,t,r)},c.prototype.addSamples=function(e,t,r){this._property.addSamples(e,t,r)},c.prototype.addSamplesPackedArray=function(e,t){this._property.addSamplesPackedArray(e,t)},c.prototype.equals=function(e){return this===e||e instanceof c&&l.equals(this._property,e._property)&&this._referenceFrame===e._referenceFrame},c}),r("DataSources/StripeOrientation",["../Core/freezeObject"],function(e){"use strict";var t={HORIZONTAL:0,VERTICAL:1};return e(t)}),r("DataSources/StripeMaterialProperty",["../Core/Color","../Core/defaultValue","../Core/defined","../Core/defineProperties","../Core/Event","./createPropertyDescriptor","./Property","./StripeOrientation"],function(e,t,r,i,n,o,a,s){"use strict";var l=s.HORIZONTAL,u=e.WHITE,c=e.BLACK,h=0,d=1,p=function(e){e=t(e,t.EMPTY_OBJECT),this._definitionChanged=new n,this._orientation=void 0,this._orientationSubscription=void 0,this._evenColor=void 0,this._evenColorSubscription=void 0,this._oddColor=void 0,this._oddColorSubscription=void 0,this._offset=void 0,this._offsetSubscription=void 0,this._repeat=void 0,this._repeatSubscription=void 0,this.orientation=e.orientation,this.evenColor=e.evenColor,this.oddColor=e.oddColor,this.offset=e.offset,this.repeat=e.repeat};return i(p.prototype,{isConstant:{get:function(){return a.isConstant(this._orientation)&&a.isConstant(this._evenColor)&&a.isConstant(this._oddColor)&&a.isConstant(this._offset)&&a.isConstant(this._repeat)}},definitionChanged:{get:function(){return this._definitionChanged}},orientation:o("orientation"),evenColor:o("evenColor"),oddColor:o("oddColor"),offset:o("offset"),repeat:o("repeat")}),p.prototype.getType=function(e){return"Stripe"},p.prototype.getValue=function(e,t){return r(t)||(t={}),t.horizontal=a.getValueOrDefault(this._orientation,e,l)===s.HORIZONTAL,t.evenColor=a.getValueOrClonedDefault(this._evenColor,e,u,t.evenColor),t.oddColor=a.getValueOrClonedDefault(this._oddColor,e,c,t.oddColor),t.offset=a.getValueOrDefault(this._offset,e,h),t.repeat=a.getValueOrDefault(this._repeat,e,d),t},p.prototype.equals=function(e){return this===e||e instanceof p&&a.equals(this._orientation,e._orientation)&&a.equals(this._evenColor,e._evenColor)&&a.equals(this._oddColor,e._oddColor)&&a.equals(this._offset,e._offset)&&a.equals(this._repeat,e._repeat)},p}),r("DataSources/TimeIntervalCollectionPositionProperty",["../Core/defaultValue","../Core/defined","../Core/defineProperties","../Core/DeveloperError","../Core/Event","../Core/ReferenceFrame","../Core/TimeIntervalCollection","./PositionProperty","./Property"],function(e,t,r,i,n,o,a,s,l){"use strict";var u=function(t){this._definitionChanged=new n,this._intervals=new a,this._intervals.changedEvent.addEventListener(u.prototype._intervalsChanged,this),this._referenceFrame=e(t,o.FIXED)};return r(u.prototype,{isConstant:{get:function(){return this._intervals.isEmpty}},definitionChanged:{get:function(){return this._definitionChanged}},intervals:{get:function(){return this._intervals}},referenceFrame:{get:function(){return this._referenceFrame}}}),u.prototype.getValue=function(e,t){return this.getValueInReferenceFrame(e,o.FIXED,t)},u.prototype.getValueInReferenceFrame=function(e,r,i){var n=this._intervals.findDataForIntervalContainingDate(e);return t(n)?s.convertToReferenceFrame(e,n,this._referenceFrame,r,i):void 0},u.prototype.equals=function(e){return this===e||e instanceof u&&this._intervals.equals(e._intervals,l.equals)&&this._referenceFrame===e._referenceFrame},u.prototype._intervalsChanged=function(){this._definitionChanged.raiseEvent(this)},u}),r("DataSources/TimeIntervalCollectionProperty",["../Core/defined","../Core/defineProperties","../Core/DeveloperError","../Core/Event","../Core/TimeIntervalCollection","./Property"],function(e,t,r,i,n,o){"use strict";var a=function(){this._definitionChanged=new i,this._intervals=new n,this._intervals.changedEvent.addEventListener(a.prototype._intervalsChanged,this)};return t(a.prototype,{isConstant:{get:function(){return this._intervals.isEmpty}},definitionChanged:{get:function(){return 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a=0;for(n=new Array(i/3*4),r=0;i>r;r+=4)n[r]=o[a++],tt.clock=o[a++],tt.cone=o[a++],t.fromSpherical(tt,et),n[r+1]=et.x,n[r+2]=et.y,n[r+3]=et.z}return n}var s=e.cartographicRadians;if(l(s)){if(3===s.length)rt.longitude=s[0],rt.latitude=s[1],rt.height=s[2],h.WGS84.cartographicToCartesian(rt,et),n=[et.x,et.y,et.z];else for(i=s.length,n=new Array(i),r=0;i>r;r+=4)rt.longitude=s[r+1],rt.latitude=s[r+2],rt.height=s[r+3],h.WGS84.cartographicToCartesian(rt,et),n[r]=s[r],n[r+1]=et.x,n[r+2]=et.y,n[r+3]=et.z;return n}var u=e.cartographicDegrees;if(!l(u))throw new x(JSON.stringify(e)+" is not a valid CZML interval.");if(3===u.length)rt.longitude=w.toRadians(u[0]),rt.latitude=w.toRadians(u[1]),rt.height=u[2],h.WGS84.cartographicToCartesian(rt,et),n=[et.x,et.y,et.z];else for(i=u.length,n=new Array(i),r=0;i>r;r+=4)rt.longitude=w.toRadians(u[r+1]),rt.latitude=w.toRadians(u[r+2]),rt.height=u[r+3],h.WGS84.cartographicToCartesian(rt,et),n[r]=u[r],n[r+1]=et.x,n[r+2]=et.y,n[r+3]=et.z;return n}function ye(e,t){var r=e[t],i=e[t+1],n=e[t+2],o=e[t+3],a=1/Math.sqrt(r*r+i*i+n*n+o*o);e[t]=r*a,e[t+1]=i*a,e[t+2]=n*a,e[t+3]=o*a}function Ce(e){var t=e.unitQuaternion;if(l(t)){if(4===t.length)return ye(t,0),t;for(var r=1;r<t.length;r+=5)ye(t,r)}return t}function Ee(r,i,n){switch(r){case Boolean:return s(i["boolean"],i);case e:return i.cartesian2;case t:return ge(i);case o:return fe(i);case ce:return ce[s(i.stripeOrientation,i)];case M:return M[s(i.horizontalOrigin,i)];case Image:return ve(i,n);case g:return g.fromIso8601(s(i.date,i));case D:return D[s(i.labelStyle,i)];case ae:return s(i.number,i);case Number:return s(i.number,i);case String:return s(i.string,i);case Array:return i.array;case S:return Ce(i);case T:return _e(i);case O:return ve(i,n);case R:return R[s(i.verticalOrigin,i)];default:throw new x(r)}}function we(e,t){var r=e.interpolationAlgorithm;(l(r)||l(e.interpolationDegree))&&t.setInterpolationOptions({interpolationAlgorithm:nt[r],interpolationDegree:e.interpolationDegree});var i=e.forwardExtrapolationType;l(i)&&(t.forwardExtrapolationType=p[i]);var n=e.forwardExtrapolationDuration;l(n)&&(t.forwardExtrapolationDuration=n);var o=e.backwardExtrapolationType;l(o)&&(t.backwardExtrapolationType=p[o]);var a=e.backwardExtrapolationDuration;l(a)&&(t.backwardExtrapolationDuration=a)}function Se(e,t,r,i,n,o,a){var u,c=i.interval;l(c)?(ot.iso8601=c,u=A.fromIso8601(ot),l(n)&&(u=A.intersect(u,n,it))):l(n)&&(u=n);var h,d,p,m,f=l(i.reference),v=l(u)&&!u.equals(_.MAXIMUM_INTERVAL);f||(p=Ee(e,i,o),h=s(e.packedLength,1),m=s(p.length,1),d=!l(i.array)&&"string"!=typeof p&&m>h);var y="function"==typeof e.unpack&&e!==ae;if(!d&&!v)return void(f?t[r]=me(a,i.reference):y?t[r]=new U(e.unpack(p,0)):t[r]=new U(p));var C,E=t[r],w=i.epoch;if(l(w)&&(C=g.fromIso8601(w)),d&&!v)return E instanceof le||(E=new le(e),t[r]=E),E.addSamplesPackedArray(p,C),void we(i,E);var S;if(!d&&v)return u=u.clone(),f?u.data=me(a,i.reference):y?u.data=e.unpack(p,0):u.data=p,l(E)||(E=f?new z:new 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this.removeAll(!0),i(this)},s}),r("DataSources/EllipseGeometryUpdater",["../Core/Color","../Core/ColorGeometryInstanceAttribute","../Core/defaultValue","../Core/defined","../Core/defineProperties","../Core/destroyObject","../Core/DeveloperError","../Core/EllipseGeometry","../Core/EllipseOutlineGeometry","../Core/Event","../Core/GeometryInstance","../Core/Iso8601","../Core/ShowGeometryInstanceAttribute","../Scene/MaterialAppearance","../Scene/PerInstanceColorAppearance","../Scene/Primitive","./ColorMaterialProperty","./ConstantProperty","./dynamicGeometryGetBoundingSphere","./MaterialProperty","./Property"],function(e,t,r,i,n,o,a,s,l,u,c,h,d,p,m,f,v,_,g,y,C){"use strict";var E=new v(e.WHITE),w=new _(!0),S=new _(!0),T=new _(!1),b=new _(e.BLACK),x=new e,P=function(e){this.id=e,this.vertexFormat=void 0,this.center=void 0,this.semiMajorAxis=void 0,this.semiMinorAxis=void 0,this.rotation=void 0,this.height=void 0,this.extrudedHeight=void 0,this.granularity=void 0,this.stRotation=void 0,this.numberOfVerticalLines=void 0},A=function(e,t){this._entity=e,this._scene=t,this._entitySubscription=e.definitionChanged.addEventListener(A.prototype._onEntityPropertyChanged,this),this._fillEnabled=!1,this._isClosed=!1,this._dynamic=!1,this._outlineEnabled=!1,this._geometryChanged=new u,this._showProperty=void 0,this._materialProperty=void 0,this._hasConstantOutline=!0,this._showOutlineProperty=void 0,this._outlineColorProperty=void 0,this._outlineWidth=1,this._options=new P(e),this._onEntityPropertyChanged(e,"ellipse",e.ellipse,void 0)};n(A,{perInstanceColorAppearanceType:{value:m},materialAppearanceType:{value:p}}),n(A.prototype,{entity:{get:function(){return this._entity}},fillEnabled:{get:function(){return this._fillEnabled}},hasConstantFill:{get:function(){return!this._fillEnabled||!i(this._entity.availability)&&C.isConstant(this._showProperty)&&C.isConstant(this._fillProperty)}},fillMaterialProperty:{get:function(){return this._materialProperty}},outlineEnabled:{get:function(){return this._outlineEnabled}},hasConstantOutline:{get:function(){return!this._outlineEnabled||!i(this._entity.availability)&&C.isConstant(this._showProperty)&&C.isConstant(this._showOutlineProperty)}},outlineColorProperty:{get:function(){return this._outlineColorProperty}},outlineWidth:{get:function(){return this._outlineWidth}},isDynamic:{get:function(){return this._dynamic}},isClosed:{get:function(){return this._isClosed}},geometryChanged:{get:function(){return this._geometryChanged}}}),A.prototype.isOutlineVisible=function(e){var t=this._entity;return this._outlineEnabled&&t.isAvailable(e)&&this._showProperty.getValue(e)&&this._showOutlineProperty.getValue(e)},A.prototype.isFilled=function(e){var t=this._entity;return this._fillEnabled&&t.isAvailable(e)&&this._showProperty.getValue(e)&&this._fillProperty.getValue(e)},A.prototype.createFillGeometryInstance=function(r){var n,o,a=this._entity,l=a.isAvailable(r),u=new d(l&&a.isShowing&&this._showProperty.getValue(r)&&this._fillProperty.getValue(r));if(this._materialProperty instanceof v){var h=e.WHITE;i(this._materialProperty.color)&&(this._materialProperty.color.isConstant||l)&&(h=this._materialProperty.color.getValue(r)),o=t.fromColor(h),n={show:u,color:o}}else n={show:u};return new c({id:a,geometry:new s(this._options),attributes:n})},A.prototype.createOutlineGeometryInstance=function(r){var i=this._entity,n=i.isAvailable(r),o=C.getValueOrDefault(this._outlineColorProperty,r,e.BLACK);return new c({id:i,geometry:new l(this._options),attributes:{show:new d(n&&i.isShowing&&this._showProperty.getValue(r)&&this._showOutlineProperty.getValue(r)),color:t.fromColor(o)}})},A.prototype.isDestroyed=function(){return!1},A.prototype.destroy=function(){this._entitySubscription(),o(this)},A.prototype._onEntityPropertyChanged=function(e,t,n,o){if("availability"===t||"position"===t||"ellipse"===t){var a=this._entity.ellipse;if(!i(a))return void((this._fillEnabled||this._outlineEnabled)&&(this._fillEnabled=!1,this._outlineEnabled=!1,this._geometryChanged.raiseEvent(this)));var s=a.fill,l=i(s)&&s.isConstant?s.getValue(h.MINIMUM_VALUE):!0,u=a.outline,c=i(u);if(c&&u.isConstant&&(c=u.getValue(h.MINIMUM_VALUE)),!l&&!c)return void((this._fillEnabled||this._outlineEnabled)&&(this._fillEnabled=!1,this._outlineEnabled=!1,this._geometryChanged.raiseEvent(this)));var d=this._entity.position,f=a.semiMajorAxis,_=a.semiMinorAxis,g=a.show;if(i(g)&&g.isConstant&&!g.getValue(h.MINIMUM_VALUE)||!i(d)||!i(f)||!i(_))return void((this._fillEnabled||this._outlineEnabled)&&(this._fillEnabled=!1,this._outlineEnabled=!1,this._geometryChanged.raiseEvent(this)));var y=r(a.material,E),x=y instanceof v;this._materialProperty=y,this._fillProperty=r(s,S),this._showProperty=r(g,w),this._showOutlineProperty=r(a.outline,T),this._outlineColorProperty=c?r(a.outlineColor,b):void 0;var P=a.rotation,A=a.height,I=a.extrudedHeight,M=a.granularity,D=a.stRotation,R=a.outlineWidth,O=a.numberOfVerticalLines;if(this._isClosed=i(I),this._fillEnabled=l,this._outlineEnabled=c,d.isConstant&&f.isConstant&&_.isConstant&&C.isConstant(P)&&C.isConstant(A)&&C.isConstant(I)&&C.isConstant(M)&&C.isConstant(D)&&C.isConstant(R)&&C.isConstant(O)){var N=this._options;N.vertexFormat=x?m.VERTEX_FORMAT:p.MaterialSupport.TEXTURED.vertexFormat,N.center=d.getValue(h.MINIMUM_VALUE,N.center),N.semiMajorAxis=f.getValue(h.MINIMUM_VALUE,N.semiMajorAxis),N.semiMinorAxis=_.getValue(h.MINIMUM_VALUE,N.semiMinorAxis),N.rotation=i(P)?P.getValue(h.MINIMUM_VALUE):void 0,N.height=i(A)?A.getValue(h.MINIMUM_VALUE):void 0,N.extrudedHeight=i(I)?I.getValue(h.MINIMUM_VALUE):void 0,N.granularity=i(M)?M.getValue(h.MINIMUM_VALUE):void 0,N.stRotation=i(D)?D.getValue(h.MINIMUM_VALUE):void 0,N.numberOfVerticalLines=i(O)?O.getValue(h.MINIMUM_VALUE):void 0,this._outlineWidth=i(R)?R.getValue(h.MINIMUM_VALUE):1,this._dynamic=!1,this._geometryChanged.raiseEvent(this)}else this._dynamic||(this._dynamic=!0,this._geometryChanged.raiseEvent(this))}},A.prototype.createDynamicUpdater=function(e){return new I(e,this)};var I=function(e,t){this._primitives=e,this._primitive=void 0,this._outlinePrimitive=void 0,this._geometryUpdater=t,this._options=new P(t._entity)};return I.prototype.update=function(r){var n=this._primitives;n.removeAndDestroy(this._primitive),n.removeAndDestroy(this._outlinePrimitive),this._primitive=void 0,this._outlinePrimitive=void 0;var o=this._geometryUpdater,a=o._entity,u=a.ellipse;if(a.isShowing&&a.isAvailable(r)&&C.getValueOrDefault(u.show,r,!0)){var h=this._options,d=C.getValueOrUndefined(a.position,r,h.center),v=C.getValueOrUndefined(u.semiMajorAxis,r),_=C.getValueOrUndefined(u.semiMinorAxis,r);if(i(d)&&i(v)&&i(_)){if(h.center=d,h.semiMajorAxis=v,h.semiMinorAxis=_,h.rotation=C.getValueOrUndefined(u.rotation,r),h.height=C.getValueOrUndefined(u.height,r),h.extrudedHeight=C.getValueOrUndefined(u.extrudedHeight,r),h.granularity=C.getValueOrUndefined(u.granularity,r),h.stRotation=C.getValueOrUndefined(u.stRotation,r),h.numberOfVerticalLines=C.getValueOrUndefined(u.numberOfVerticalLines,r),C.getValueOrDefault(u.fill,r,!0)){var g=y.getValue(r,o.fillMaterialProperty,this._material);this._material=g;var E=new p({material:g,translucent:g.isTranslucent(),closed:i(h.extrudedHeight)});h.vertexFormat=E.vertexFormat,this._primitive=n.add(new f({geometryInstances:new c({id:a,geometry:new s(h)}),appearance:E,asynchronous:!1}))}if(C.getValueOrDefault(u.outline,r,!1)){h.vertexFormat=m.VERTEX_FORMAT;var w=C.getValueOrClonedDefault(u.outlineColor,r,e.BLACK,x),S=C.getValueOrDefault(u.outlineWidth,r,1),T=1!==w.alpha;this._outlinePrimitive=n.add(new f({geometryInstances:new c({id:a,geometry:new l(h),attributes:{color:t.fromColor(w)}}),appearance:new m({flat:!0,translucent:T,renderState:{lineWidth:o._scene.clampLineWidth(S)}}),asynchronous:!1}))}}}},I.prototype.getBoundingSphere=function(e,t){return g(e,this._primitive,this._outlinePrimitive,t)},I.prototype.isDestroyed=function(){return!1},I.prototype.destroy=function(){var e=this._primitives;e.removeAndDestroy(this._primitive),e.removeAndDestroy(this._outlinePrimitive),o(this)},A}),r("DataSources/EllipsoidGeometryUpdater",["../Core/Cartesian3","../Core/Color","../Core/ColorGeometryInstanceAttribute","../Core/defaultValue","../Core/defined","../Core/defineProperties","../Core/destroyObject","../Core/DeveloperError","../Core/EllipsoidGeometry","../Core/EllipsoidOutlineGeometry","../Core/Event","../Core/GeometryInstance","../Core/Iso8601","../Core/Matrix4","../Core/ShowGeometryInstanceAttribute","../Scene/MaterialAppearance","../Scene/PerInstanceColorAppearance","../Scene/Primitive","../Scene/SceneMode","./ColorMaterialProperty","./ConstantProperty","./dynamicGeometryGetBoundingSphere","./MaterialProperty","./Property"],function(e,t,r,i,n,o,a,s,l,u,c,h,d,p,m,f,v,_,g,y,C,E,w,S){"use strict";var T=new y(t.WHITE),b=new C(!0),x=new C(!0),P=new C(!1),A=new C(t.BLACK),I=new e,M=new t,D=new e(1,1,1),R=function(e){this.id=e,this.vertexFormat=void 0,this.radii=void 0,this.stackPartitions=void 0,this.slicePartitions=void 0,this.subdivisions=void 0},O=function(e,t){this._scene=t,this._entity=e,this._entitySubscription=e.definitionChanged.addEventListener(O.prototype._onEntityPropertyChanged,this),this._fillEnabled=!1,this._dynamic=!1,this._outlineEnabled=!1,this._geometryChanged=new c,this._showProperty=void 0,this._materialProperty=void 0,this._hasConstantOutline=!0,this._showOutlineProperty=void 0,this._outlineColorProperty=void 0,this._outlineWidth=1,this._options=new R(e),this._onEntityPropertyChanged(e,"ellipsoid",e.ellipsoid,void 0)};o(O,{perInstanceColorAppearanceType:{value:v},materialAppearanceType:{value:f}}),o(O.prototype,{entity:{get:function(){return this._entity}},fillEnabled:{get:function(){return this._fillEnabled}},hasConstantFill:{get:function(){return!this._fillEnabled||!n(this._entity.availability)&&S.isConstant(this._showProperty)&&S.isConstant(this._fillProperty)}},fillMaterialProperty:{get:function(){return this._materialProperty}},outlineEnabled:{get:function(){return this._outlineEnabled}},hasConstantOutline:{get:function(){return!this._outlineEnabled||!n(this._entity.availability)&&S.isConstant(this._showProperty)&&S.isConstant(this._showOutlineProperty)}},outlineColorProperty:{get:function(){return this._outlineColorProperty}},outlineWidth:{get:function(){return this._outlineWidth}},isDynamic:{get:function(){return this._dynamic}},isClosed:{value:!0},geometryChanged:{get:function(){return this._geometryChanged}}}),O.prototype.isOutlineVisible=function(e){var t=this._entity;return this._outlineEnabled&&t.isAvailable(e)&&this._showProperty.getValue(e)&&this._showOutlineProperty.getValue(e)},O.prototype.isFilled=function(e){var t=this._entity;return this._fillEnabled&&t.isAvailable(e)&&this._showProperty.getValue(e)&&this._fillProperty.getValue(e)},O.prototype.createFillGeometryInstance=function(e){var i,o,a=this._entity,s=a.isAvailable(e),u=new m(s&&a.isShowing&&this._showProperty.getValue(e)&&this._fillProperty.getValue(e));if(this._materialProperty instanceof y){var c=t.WHITE;n(this._materialProperty.color)&&(this._materialProperty.color.isConstant||s)&&(c=this._materialProperty.color.getValue(e)),o=r.fromColor(c),i={show:u,color:o}}else i={show:u};return new h({id:a,geometry:new l(this._options),modelMatrix:a._getModelMatrix(d.MINIMUM_VALUE),attributes:i})},O.prototype.createOutlineGeometryInstance=function(e){var i=this._entity,n=i.isAvailable(e),o=S.getValueOrDefault(this._outlineColorProperty,e,t.BLACK);return new h({id:i,geometry:new u(this._options),modelMatrix:i._getModelMatrix(d.MINIMUM_VALUE),attributes:{show:new m(n&&i.isShowing&&this._showProperty.getValue(e)&&this._showOutlineProperty.getValue(e)),color:r.fromColor(o)}})},O.prototype.isDestroyed=function(){return!1},O.prototype.destroy=function(){this._entitySubscription(),a(this)},O.prototype._onEntityPropertyChanged=function(e,t,r,o){if("availability"===t||"position"===t||"orientation"===t||"ellipsoid"===t){var a=e.ellipsoid;if(!n(a))return void((this._fillEnabled||this._outlineEnabled)&&(this._fillEnabled=!1,this._outlineEnabled=!1,this._geometryChanged.raiseEvent(this)));var s=a.fill,l=n(s)&&s.isConstant?s.getValue(d.MINIMUM_VALUE):!0,u=a.outline,c=n(u);if(c&&u.isConstant&&(c=u.getValue(d.MINIMUM_VALUE)),!l&&!c)return void((this._fillEnabled||this._outlineEnabled)&&(this._fillEnabled=!1,this._outlineEnabled=!1,this._geometryChanged.raiseEvent(this)));var h=e.position,p=a.radii,m=a.show;if(n(m)&&m.isConstant&&!m.getValue(d.MINIMUM_VALUE)||!n(h)||!n(p))return void((this._fillEnabled||this._outlineEnabled)&&(this._fillEnabled=!1,this._outlineEnabled=!1,this._geometryChanged.raiseEvent(this)));var _=i(a.material,T),g=_ instanceof y;this._materialProperty=_,this._fillProperty=i(s,x),this._showProperty=i(m,b),this._showOutlineProperty=i(a.outline,P),this._outlineColorProperty=c?i(a.outlineColor,A):void 0,this._fillEnabled=l,this._outlineEnabled=c;var C=a.stackPartitions,E=a.slicePartitions,w=a.outlineWidth,I=a.subdivisions;if(h.isConstant&&S.isConstant(e.orientation)&&p.isConstant&&S.isConstant(C)&&S.isConstant(E)&&S.isConstant(w)&&S.isConstant(I)){var M=this._options;M.vertexFormat=g?v.VERTEX_FORMAT:f.MaterialSupport.TEXTURED.vertexFormat,M.radii=p.getValue(d.MINIMUM_VALUE,M.radii),M.stackPartitions=n(C)?C.getValue(d.MINIMUM_VALUE):void 0,M.slicePartitions=n(E)?E.getValue(d.MINIMUM_VALUE):void 0,M.subdivisions=n(I)?I.getValue(d.MINIMUM_VALUE):void 0,this._outlineWidth=n(w)?w.getValue(d.MINIMUM_VALUE):1,this._dynamic=!1,this._geometryChanged.raiseEvent(this)}else this._dynamic||(this._dynamic=!0,this._geometryChanged.raiseEvent(this))}},O.prototype.createDynamicUpdater=function(e){return new N(e,this)};var N=function(e,t){this._entity=t._entity,this._scene=t._scene,this._primitives=e,this._primitive=void 0,this._outlinePrimitive=void 0,this._geometryUpdater=t,this._options=new R(t._entity),this._modelMatrix=new p,this._material=void 0,this._attributes=void 0,this._outlineAttributes=void 0,this._lastSceneMode=void 0,this._lastShow=void 0,this._lastOutlineShow=void 0,this._lastOutlineWidth=void 0,this._lastOutlineColor=void 0};return N.prototype.update=function(e){var o=this._entity,a=o.ellipsoid;if(!o.isShowing||!o.isAvailable(e)||!S.getValueOrDefault(a.show,e,!0))return n(this._primitive)&&(this._primitive.show=!1),void(n(this._outlinePrimitive)&&(this._outlinePrimitive.show=!1));var s=S.getValueOrUndefined(a.radii,e,I),c=o._getModelMatrix(e,this._modelMatrix);if(!n(c)||!n(s))return n(this._primitive)&&(this._primitive.show=!1),void(n(this._outlinePrimitive)&&(this._outlinePrimitive.show=!1));var d,y=S.getValueOrDefault(a.fill,e,!0),C=S.getValueOrDefault(a.outline,e,!1),E=S.getValueOrClonedDefault(a.outlineColor,e,t.BLACK,M),b=w.getValue(e,i(a.material,T),this._material);this._material=b;var x=S.getValueOrUndefined(a.stackPartitions,e),P=S.getValueOrUndefined(a.slicePartitions,e),A=S.getValueOrUndefined(a.subdivisions,e),R=S.getValueOrDefault(a.outlineWidth,e,1),O=this._scene.mode,N=O===g.SCENE3D,L=this._options,F=!N||this._lastSceneMode!==O||!n(this._primitive)||L.stackPartitions!==x||L.slicePartitions!==P||L.subdivisions!==A||this._lastOutlineWidth!==R;if(F){var B=this._primitives;B.removeAndDestroy(this._primitive),B.removeAndDestroy(this._outlinePrimitive),this._primitive=void 0,this._outlinePrimitive=void 0,this._lastSceneMode=O,this._lastOutlineWidth=R,L.stackPartitions=x,L.slicePartitions=P,L.subdivisions=A,L.radii=N?D:s,d=new f({material:b,translucent:b.isTranslucent(),closed:!0}),L.vertexFormat=d.vertexFormat,this._primitive=B.add(new _({geometryInstances:new h({id:o,geometry:new l(L),modelMatrix:N?void 0:c,attributes:{show:new m(y)}}),appearance:d,asynchronous:!1})),L.vertexFormat=v.VERTEX_FORMAT,this._outlinePrimitive=B.add(new _({geometryInstances:new h({id:o,geometry:new u(L),modelMatrix:N?void 0:c,attributes:{show:new m(C),color:r.fromColor(E)}}),appearance:new v({flat:!0,translucent:1!==E.alpha,renderState:{lineWidth:this._geometryUpdater._scene.clampLineWidth(R)}}),asynchronous:!1})),this._lastShow=y,this._lastOutlineShow=C,this._lastOutlineColor=t.clone(E,this._lastOutlineColor)}else if(this._primitive.ready){var V=this._primitive,z=this._outlinePrimitive;V.show=!0,z.show=!0,d=V.appearance,d.material=b;var k=this._attributes;n(k)||(k=V.getGeometryInstanceAttributes(o),this._attributes=k),y!==this._lastShow&&(k.show=m.toValue(y,k.show),this._lastShow=y);var U=this._outlineAttributes;n(U)||(U=z.getGeometryInstanceAttributes(o),this._outlineAttributes=U),C!==this._lastOutlineShow&&(U.show=m.toValue(C,U.show),this._lastOutlineShow=C),
t.equals(E,this._lastOutlineColor)||(U.color=r.toValue(E,U.color),t.clone(E,this._lastOutlineColor))}N&&(s.x=Math.max(s.x,.001),s.y=Math.max(s.y,.001),s.z=Math.max(s.z,.001),c=p.multiplyByScale(c,s,c),this._primitive.modelMatrix=c,this._outlinePrimitive.modelMatrix=c)},N.prototype.getBoundingSphere=function(e,t){return E(e,this._primitive,this._outlinePrimitive,t)},N.prototype.isDestroyed=function(){return!1},N.prototype.destroy=function(){var e=this._primitives;e.removeAndDestroy(this._primitive),e.removeAndDestroy(this._outlinePrimitive),a(this)},O}),r("DataSources/StaticGeometryColorBatch",["../Core/AssociativeArray","../Core/Color","../Core/ColorGeometryInstanceAttribute","../Core/defined","../Core/ShowGeometryInstanceAttribute","../Scene/Primitive","./BoundingSphereState"],function(e,t,r,i,n,o,a){"use strict";var s=new t,l=function(t,r,i,n){this.translucent=r,this.appearanceType=i,this.closed=n,this.primitives=t,this.createPrimitive=!1,this.primitive=void 0,this.oldPrimitive=void 0,this.geometry=new e,this.updaters=new e,this.updatersWithAttributes=new e,this.attributes=new e,this.subscriptions=new e,this.showsUpdated=new e,this.itemsToRemove=[]};l.prototype.add=function(e,t){var r=e.entity.id;if(this.createPrimitive=!0,this.geometry.set(r,t),this.updaters.set(r,e),e.hasConstantFill&&e.fillMaterialProperty.isConstant){var i=this;this.subscriptions.set(r,e.entity.definitionChanged.addEventListener(function(t,r,n,o){"isShowing"===r&&i.showsUpdated.set(t.id,e)}))}else this.updatersWithAttributes.set(r,e)},l.prototype.remove=function(e){var t=e.entity.id;if(this.createPrimitive=this.geometry.remove(t)||this.createPrimitive,this.updaters.remove(t)){this.updatersWithAttributes.remove(t);var r=this.subscriptions.get(t);i(r)&&(r(),this.subscriptions.remove(t))}},l.prototype.update=function(e){var a,l,u=!0,c=0,h=this.primitive,d=this.primitives;if(this.createPrimitive){var p=this.geometry.values,m=p.length;if(m>0){for(i(h)&&(i(this.oldPrimitive)?d.remove(h):this.oldPrimitive=h),l=0;m>l;l++){var f=p[l],v=f.attributes;a=this.attributes.get(f.id.id),i(a)&&(i(v.show)&&(v.show.value=a.show),i(v.color)&&(v.color.value=a.color))}h=new o({asynchronous:!0,geometryInstances:p,appearance:new this.appearanceType({translucent:this.translucent,closed:this.closed})}),d.add(h),u=!1}else{i(h)&&(d.remove(h),h=void 0);var _=this.oldPrimitive;i(_)&&(d.remove(_),this.oldPrimitive=void 0)}this.attributes.removeAll(),this.primitive=h,this.createPrimitive=!1}else if(i(h)&&h.ready){i(this.oldPrimitive)&&(d.remove(this.oldPrimitive),this.oldPrimitive=void 0);var g=this.updatersWithAttributes.values,y=g.length;for(l=0;y>l;l++){var C=g[l],E=this.geometry.get(C.entity.id);if(a=this.attributes.get(E.id.id),i(a)||(a=h.getGeometryInstanceAttributes(E.id),this.attributes.set(E.id.id,a)),!C.fillMaterialProperty.isConstant){var w=C.fillMaterialProperty.color;w.getValue(e,s),t.equals(a._lastColor,s)||(a._lastColor=t.clone(s,a._lastColor),a.color=r.toValue(s,a.color),(this.translucent&&255===a.color[3]||!this.translucent&&255!==a.color[3])&&(this.itemsToRemove[c++]=C))}var S=C.entity.isShowing&&(C.hasConstantFill||C.isFilled(e)),T=1===a.show[0];S!==T&&(a.show=n.toValue(S,a.show))}this.updateShows(h)}else i(h)&&!h.ready&&(u=!1);return this.itemsToRemove.length=c,u},l.prototype.updateShows=function(e){for(var t=this.showsUpdated.values,r=t.length,o=0;r>o;o++){var a=t[o],s=this.geometry.get(a.entity.id),l=this.attributes.get(s.id.id);i(l)||(l=e.getGeometryInstanceAttributes(s.id),this.attributes.set(s.id.id,l));var u=a.entity.isShowing,c=1===l.show[0];u!==c&&(l.show=n.toValue(u,l.show))}this.showsUpdated.removeAll()},l.prototype.contains=function(e){return this.updaters.contains(e.id)},l.prototype.getBoundingSphere=function(e,t){var r=this.primitive;if(!r.ready)return a.PENDING;var n=r.getGeometryInstanceAttributes(e);return!i(n)||!i(n.boundingSphere)||i(n.show)&&0===n.show[0]?a.FAILED:(n.boundingSphere.clone(t),a.DONE)},l.prototype.removeAllPrimitives=function(){var e=this.primitives,t=this.primitive;i(t)&&(e.remove(t),this.primitive=void 0,this.geometry.removeAll(),this.updaters.removeAll());var r=this.oldPrimitive;i(r)&&(e.remove(r),this.oldPrimitive=void 0)};var u=function(e,t,r){this._solidBatch=new l(e,!1,t,r),this._translucentBatch=new l(e,!0,t,r)};return u.prototype.add=function(e,t){var r=t.createFillGeometryInstance(e);255===r.attributes.color.value[3]?this._solidBatch.add(t,r):this._translucentBatch.add(t,r)},u.prototype.remove=function(e){this._solidBatch.remove(e)||this._translucentBatch.remove(e)},u.prototype.update=function(e){var t,r,i=this._solidBatch.update(e);i=this._translucentBatch.update(e)&&i;var n=this._solidBatch.itemsToRemove,o=n.length;if(o>0)for(t=0;o>t;t++)r=n[t],this._solidBatch.remove(r),this._translucentBatch.add(r,r.createFillGeometryInstance(e));n=this._translucentBatch.itemsToRemove;var a=n.length;if(a>0)for(t=0;a>t;t++)r=n[t],this._translucentBatch.remove(r),this._solidBatch.add(r,r.createFillGeometryInstance(e));return(o>0||a>0)&&(i=this._solidBatch.update(e)&&i,i=this._translucentBatch.update(e)&&i),i},u.prototype.getBoundingSphere=function(e,t){return this._solidBatch.contains(e)?this._solidBatch.getBoundingSphere(e,t):this._translucentBatch.contains(e)?this._translucentBatch.getBoundingSphere(e,t):a.FAILED},u.prototype.removeAllPrimitives=function(){this._solidBatch.removeAllPrimitives(),this._translucentBatch.removeAllPrimitives()},u}),r("DataSources/StaticGeometryPerMaterialBatch",["../Core/AssociativeArray","../Core/defined","../Core/ShowGeometryInstanceAttribute","../Scene/Primitive","./BoundingSphereState","./MaterialProperty"],function(e,t,r,i,n,o){"use strict";var a=function(t,r,i,n){this.primitives=t,this.appearanceType=r,this.materialProperty=i,this.closed=n,this.updaters=new e,this.createPrimitive=!0,this.primitive=void 0,this.oldPrimitive=void 0,this.geometry=new e,this.material=void 0,this.updatersWithAttributes=new e,this.attributes=new e,this.invalidated=!1,this.removeMaterialSubscription=i.definitionChanged.addEventListener(a.prototype.onMaterialChanged,this),this.subscriptions=new e,this.showsUpdated=new e};a.prototype.onMaterialChanged=function(){this.invalidated=!0},a.prototype.isMaterial=function(e){var r=this.materialProperty,i=e.fillMaterialProperty;return i===r?!0:t(r)?r.equals(i):!1},a.prototype.add=function(e,t){var r=t.entity.id;if(this.updaters.set(r,t),this.geometry.set(r,t.createFillGeometryInstance(e)),t.hasConstantFill&&t.fillMaterialProperty.isConstant){var i=this;this.subscriptions.set(r,t.entity.definitionChanged.addEventListener(function(e,r,n,o){"isShowing"===r&&i.showsUpdated.set(e.id,t)}))}else this.updatersWithAttributes.set(r,t);this.createPrimitive=!0},a.prototype.remove=function(e){var r=e.entity.id,i=this.updaters.remove(r);if(i){this.geometry.remove(r),this.updatersWithAttributes.remove(r);var n=this.subscriptions.get(r);t(n)&&(n(),this.subscriptions.remove(r))}return this.createPrimitive=i,i},a.prototype.update=function(e){var n,a,s=!0,l=this.primitive,u=this.primitives,c=this.geometry.values;if(this.createPrimitive){var h=c.length;if(h>0){for(t(l)&&(t(this.oldPrimitive)?u.remove(l):this.oldPrimitive=l),a=0;h>a;a++){var d=c[a],p=d.attributes;n=this.attributes.get(d.id.id),t(n)&&(t(p.show)&&(p.show.value=n.show),t(p.color)&&(p.color.value=n.color))}this.material=o.getValue(e,this.materialProperty,this.material),l=new i({asynchronous:!0,geometryInstances:c,appearance:new this.appearanceType({material:this.material,translucent:this.material.isTranslucent(),closed:this.closed})}),u.add(l),s=!1}else{t(l)&&(u.remove(l),l=void 0);var m=this.oldPrimitive;t(m)&&(u.remove(m),this.oldPrimitive=void 0)}this.attributes.removeAll(),this.primitive=l,this.createPrimitive=!1}else if(t(l)&&l.ready){t(this.oldPrimitive)&&(u.remove(this.oldPrimitive),this.oldPrimitive=void 0),this.material=o.getValue(e,this.materialProperty,this.material),this.primitive.appearance.material=this.material;var f=this.updatersWithAttributes.values,v=f.length;for(a=0;v>a;a++){var _=f[a],g=_.entity,y=this.geometry.get(g.id);n=this.attributes.get(y.id.id),t(n)||(n=l.getGeometryInstanceAttributes(y.id),this.attributes.set(y.id.id,n));var C=g.isShowing&&(_.hasConstantFill||_.isFilled(e)),E=1===n.show[0];C!==E&&(n.show=r.toValue(C,n.show))}this.updateShows(l)}else t(l)&&!l.ready&&(s=!1);return s},a.prototype.updateShows=function(e){for(var i=this.showsUpdated.values,n=i.length,o=0;n>o;o++){var a=i[o],s=a.entity,l=this.geometry.get(s.id),u=this.attributes.get(l.id.id);t(u)||(u=e.getGeometryInstanceAttributes(l.id),this.attributes.set(l.id.id,u));var c=s.isShowing,h=1===u.show[0];c!==h&&(u.show=r.toValue(c,u.show))}this.showsUpdated.removeAll()},a.prototype.contains=function(e){return this.updaters.contains(e.id)},a.prototype.getBoundingSphere=function(e,r){var i=this.primitive;if(!i.ready)return n.PENDING;var o=i.getGeometryInstanceAttributes(e);return!t(o)||!t(o.boundingSphere)||t(o.show)&&0===o.show[0]?n.FAILED:(o.boundingSphere.clone(r),n.DONE)},a.prototype.destroy=function(e){var r=this.primitive,i=this.primitives;t(r)&&i.remove(r);var n=this.oldPrimitive;t(n)&&i.remove(n),this.removeMaterialSubscription()};var s=function(e,t,r){this._items=[],this._primitives=e,this._appearanceType=t,this._closed=r};return s.prototype.add=function(e,t){for(var r=this._items,i=r.length,n=0;i>n;n++){var o=r[n];if(o.isMaterial(t))return void o.add(e,t)}var s=new a(this._primitives,this._appearanceType,t.fillMaterialProperty,this._closed);s.add(e,t),r.push(s)},s.prototype.remove=function(e){for(var t=this._items,r=t.length,i=r-1;i>=0;i--){var n=t[i];if(n.remove(e)){0===n.updaters.length&&(t.splice(i,1),n.destroy());break}}},s.prototype.update=function(e){var t,r=this._items,i=r.length;for(t=i-1;t>=0;t--){var n=r[t];if(n.invalidated){r.splice(t,1);for(var o=n.updaters.values,a=o.length,s=0;a>s;s++)this.add(e,o[s]);n.destroy()}}var l=!0;for(t=0;i>t;t++)l=r[t].update(e)&&l;return l},s.prototype.getBoundingSphere=function(e,t){for(var r=this._items,i=r.length,o=0;i>o;o++){var a=r[o];if(a.contains(e))return a.getBoundingSphere(e,t)}return n.FAILED},s.prototype.removeAllPrimitives=function(){for(var e=this._items,t=e.length,r=0;t>r;r++)e[r].destroy();this._items.length=0},s}),r("DataSources/StaticOutlineGeometryBatch",["../Core/AssociativeArray","../Core/Color","../Core/ColorGeometryInstanceAttribute","../Core/defined","../Core/ShowGeometryInstanceAttribute","../Scene/PerInstanceColorAppearance","../Scene/Primitive","./BoundingSphereState"],function(e,t,r,i,n,o,a,s){"use strict";var l=function(t,r,i){this.translucent=r,this.primitives=t,this.createPrimitive=!1,this.primitive=void 0,this.oldPrimitive=void 0,this.geometry=new e,this.updaters=new e,this.updatersWithAttributes=new e,this.attributes=new e,this.itemsToRemove=[],this.width=i,this.subscriptions=new e,this.showsUpdated=new e};l.prototype.add=function(e,t){var r=e.entity.id;if(this.createPrimitive=!0,this.geometry.set(r,t),this.updaters.set(r,e),e.hasConstantOutline&&e.outlineColorProperty.isConstant){var i=this;this.subscriptions.set(r,e.entity.definitionChanged.addEventListener(function(t,r,n,o){"isShowing"===r&&i.showsUpdated.set(t.id,e)}))}else this.updatersWithAttributes.set(r,e)},l.prototype.remove=function(e){var t=e.entity.id;if(this.createPrimitive=this.geometry.remove(t)||this.createPrimitive,this.updaters.remove(t)){this.updatersWithAttributes.remove(t);var r=this.subscriptions.get(t);i(r)&&(r(),this.subscriptions.remove(t))}};var u=new t;l.prototype.update=function(e){var s,l,c=!0,h=0,d=this.primitive,p=this.primitives;if(this.createPrimitive){var m=this.geometry.values,f=m.length;if(f>0){for(i(d)&&(i(this.oldPrimitive)?p.remove(d):this.oldPrimitive=d),l=0;f>l;l++){var v=m[l],_=v.attributes;s=this.attributes.get(v.id.id),i(s)&&(i(_.show)&&(_.show.value=s.show),i(_.color)&&(_.color.value=s.color))}d=new a({asynchronous:!0,geometryInstances:m,appearance:new o({flat:!0,translucent:this.translucent,renderState:{lineWidth:this.width}})}),p.add(d),c=!1}else{i(d)&&(p.remove(d),d=void 0);var g=this.oldPrimitive;i(g)&&(p.remove(g),this.oldPrimitive=void 0)}this.attributes.removeAll(),this.primitive=d,this.createPrimitive=!1}else if(i(d)&&d.ready){i(this.oldPrimitive)&&(p.remove(this.oldPrimitive),this.oldPrimitive=void 0);var y=this.updatersWithAttributes.values,C=y.length;for(l=0;C>l;l++){var E=y[l],w=this.geometry.get(E.entity.id);if(s=this.attributes.get(w.id.id),i(s)||(s=d.getGeometryInstanceAttributes(w.id),this.attributes.set(w.id.id,s)),!E.outlineColorProperty.isConstant){var S=E.outlineColorProperty;S.getValue(e,u),t.equals(s._lastColor,u)||(s._lastColor=t.clone(u,s._lastColor),s.color=r.toValue(u,s.color),(this.translucent&&255===s.color[3]||!this.translucent&&255!==s.color[3])&&(this.itemsToRemove[h++]=E))}var T=E.entity.isShowing&&(E.hasConstantOutline||E.isOutlineVisible(e)),b=1===s.show[0];T!==b&&(s.show=n.toValue(T,s.show))}this.updateShows(d)}else i(d)&&!d.ready&&(c=!1);return this.itemsToRemove.length=h,c},l.prototype.updateShows=function(e){for(var t=this.showsUpdated.values,r=t.length,o=0;r>o;o++){var a=t[o],s=this.geometry.get(a.entity.id),l=this.attributes.get(s.id.id);i(l)||(l=e.getGeometryInstanceAttributes(s.id),this.attributes.set(s.id.id,l));var u=a.entity.isShowing,c=1===l.show[0];u!==c&&(l.show=n.toValue(u,l.show))}this.showsUpdated.removeAll()},l.prototype.contains=function(e){return this.updaters.contains(e.id)},l.prototype.getBoundingSphere=function(e,t){var r=this.primitive;if(!r.ready)return s.PENDING;var n=r.getGeometryInstanceAttributes(e);return!i(n)||!i(n.boundingSphere)||i(n.show)&&0===n.show[0]?s.FAILED:(n.boundingSphere.clone(t),s.DONE)},l.prototype.removeAllPrimitives=function(){var e=this.primitives,t=this.primitive;i(t)&&(e.remove(t),this.primitive=void 0,this.geometry.removeAll(),this.updaters.removeAll());var r=this.oldPrimitive;i(r)&&(e.remove(r),this.oldPrimitive=void 0)};var c=function(t,r){this._primitives=t,this._scene=r,this._solidBatches=new e,this._translucentBatches=new e};return c.prototype.add=function(e,t){var r,n,o=t.createOutlineGeometryInstance(e),a=this._scene.clampLineWidth(t.outlineWidth);255===o.attributes.color.value[3]?(r=this._solidBatches,n=r.get(a),i(n)||(n=new l(this._primitives,!1,a),r.set(a,n)),n.add(t,o)):(r=this._translucentBatches,n=r.get(a),i(n)||(n=new l(this._primitives,!0,a),r.set(a,n)),n.add(t,o))},c.prototype.remove=function(e){var t,r=this._solidBatches.values,i=r.length;for(t=0;i>t;t++)if(r[t].remove(e))return;var n=this._translucentBatches.values,o=n.length;for(t=0;o>t;t++)if(n[t].remove(e))return},c.prototype.update=function(e){var t,r,i,n,o,a=this._solidBatches.values,s=a.length,l=this._translucentBatches.values,u=l.length,c=!0,h=!1;do{for(h=!1,r=0;s>r;r++){n=a[r],c=n.update(e),o=n.itemsToRemove;var d=o.length;if(d>0)for(h=!0,t=0;d>t;t++)i=o[t],n.remove(i),this.add(e,i)}for(r=0;u>r;r++){n=l[r],c=n.update(e),o=n.itemsToRemove;var p=o.length;if(p>0)for(h=!0,t=0;p>t;t++)i=o[t],n.remove(i),this.add(e,i)}}while(h);return c},c.prototype.getBoundingSphere=function(e,t){var r,i=this._solidBatches.values,n=i.length;for(r=0;n>r;r++){var o=i[r];if(o.contains(e))return o.getBoundingSphere(e,t)}var a=this._translucentBatches.values,l=a.length;for(r=0;l>r;r++){var u=a[r];if(u.contains(e))return u.getBoundingSphere(e,t)}return s.FAILED},c.prototype.removeAllPrimitives=function(){var e,t=this._solidBatches.values,r=t.length;for(e=0;r>e;e++)t[e].removeAllPrimitives();var i=this._translucentBatches.values,n=i.length;for(e=0;n>e;e++)i[e].removeAllPrimitives()},c}),r("DataSources/GeometryVisualizer",["../Core/AssociativeArray","../Core/BoundingSphere","../Core/defined","../Core/destroyObject","../Core/DeveloperError","./BoundingSphereState","./ColorMaterialProperty","./StaticGeometryColorBatch","./StaticGeometryPerMaterialBatch","./StaticOutlineGeometryBatch"],function(e,t,r,i,n,o,a,s,l,u){"use strict";function c(e,t){for(var r=e._batches,i=r.length,n=0;i>n;n++)r[n].remove(t)}function h(e,t,r){return r.isDynamic?void e._dynamicBatch.add(t,r):(r.outlineEnabled&&e._outlineBatch.add(t,r),void(r.fillEnabled&&(r.isClosed?r.fillMaterialProperty instanceof a?e._closedColorBatch.add(t,r):e._closedMaterialBatch.add(t,r):r.fillMaterialProperty instanceof a?e._openColorBatch.add(t,r):e._openMaterialBatch.add(t,r))))}var d=[],p=function(t){this._primitives=t,this._dynamicUpdaters=new e};p.prototype.add=function(e,t){this._dynamicUpdaters.set(t.entity.id,t.createDynamicUpdater(this._primitives))},p.prototype.remove=function(e){var t=e.entity.id,i=this._dynamicUpdaters.get(t);r(i)&&(this._dynamicUpdaters.remove(t),i.destroy())},p.prototype.update=function(e){for(var t=this._dynamicUpdaters.values,r=0,i=t.length;i>r;r++)t[r].update(e);return!0},p.prototype.removeAllPrimitives=function(){for(var e=this._dynamicUpdaters.values,t=0,r=e.length;r>t;t++)e[t].destroy();this._dynamicUpdaters.removeAll()},p.prototype.getBoundingSphere=function(e,t){var i=this._dynamicUpdaters.get(e.id);return r(i)&&r(i.getBoundingSphere)?i.getBoundingSphere(e,t):o.FAILED};var m=function(t,r,i){this._type=t;var n=r.primitives;this._scene=r,this._primitives=n,this._entityCollection=void 0,this._addedObjects=new e,this._removedObjects=new e,this._changedObjects=new e,this._outlineBatch=new u(n,r),this._closedColorBatch=new s(n,t.perInstanceColorAppearanceType,!0),this._closedMaterialBatch=new l(n,t.materialAppearanceType,!0),this._openColorBatch=new s(n,t.perInstanceColorAppearanceType,!1),this._openMaterialBatch=new l(n,t.materialAppearanceType,!1),this._dynamicBatch=new p(n),this._batches=[this._closedColorBatch,this._closedMaterialBatch,this._openColorBatch,this._openMaterialBatch,this._dynamicBatch,this._outlineBatch],this._subscriptions=new e,this._updaters=new e,this._entityCollection=i,i.collectionChanged.addEventListener(m.prototype._onCollectionChanged,this),this._onCollectionChanged(i,i.values,d)};m.prototype.update=function(e){var t,r,i,n,o=this._addedObjects,a=o.values,s=this._removedObjects,l=s.values,u=this._changedObjects,d=u.values;for(t=d.length-1;t>-1;t--)r=d[t],i=r.id,n=this._updaters.get(i),n.entity===r?(c(this,n),h(this,e,n)):(l.push(r),a.push(r));for(t=l.length-1;t>-1;t--)r=l[t],i=r.id,n=this._updaters.get(i),c(this,n),n.destroy(),this._updaters.remove(i),this._subscriptions.get(i)(),this._subscriptions.remove(i);for(t=a.length-1;t>-1;t--)r=a[t],i=r.id,n=new this._type(r,this._scene),this._updaters.set(i,n),h(this,e,n),this._subscriptions.set(i,n.geometryChanged.addEventListener(m._onGeometryChanged,this));o.removeAll(),s.removeAll(),u.removeAll();var p=!0,f=this._batches,v=f.length;for(t=0;v>t;t++)p=f[t].update(e)&&p;return p};var f=[],v=new t;return m.prototype.getBoundingSphere=function(e,r){for(var i=f,n=v,a=0,s=o.DONE,l=this._batches,u=l.length,c=0;u>c;c++){if(s=l[c].getBoundingSphere(e,n),s===o.PENDING)return o.PENDING;s===o.DONE&&(i[a]=t.clone(n,i[a]),a++)}return 0===a?o.FAILED:(i.length=a,t.fromBoundingSpheres(i,r),o.DONE)},m.prototype.isDestroyed=function(){return!1},m.prototype.destroy=function(){this._entityCollection.collectionChanged.removeEventListener(m.prototype._onCollectionChanged,this),this._addedObjects.removeAll(),this._removedObjects.removeAll();var e,t=this._batches,r=t.length;for(e=0;r>e;e++)t[e].removeAllPrimitives();var n=this._subscriptions.values;for(r=n.length,e=0;r>e;e++)n[e]();return this._subscriptions.removeAll(),i(this)},m._onGeometryChanged=function(e){var t=this._removedObjects,i=this._changedObjects,n=e.entity,o=n.id;r(t.get(o))||r(i.get(o))||i.set(o,n)},m.prototype._onCollectionChanged=function(e,t,r){var i,n,o,a=this._addedObjects,s=this._removedObjects,l=this._changedObjects;for(i=r.length-1;i>-1;i--)o=r[i],n=o.id,a.remove(n)||(s.set(n,o),l.remove(n));for(i=t.length-1;i>-1;i--)o=t[i],n=o.id,s.remove(n)?l.set(n,o):a.set(n,o)},m}),r("Scene/Label",["../Core/Cartesian2","../Core/Cartesian3","../Core/Color","../Core/defaultValue","../Core/defined","../Core/defineProperties","../Core/DeveloperError","../Core/NearFarScalar","./Billboard","./HeightReference","./HorizontalOrigin","./LabelStyle","./VerticalOrigin"],function(e,t,r,i,n,o,a,s,l,u,c,h,d){"use strict";function p(e){e._rebindAllGlyphs||e._repositionAllGlyphs||e._labelCollection._labelsToUpdate.push(e),e._rebindAllGlyphs=!0}function m(e){e._rebindAllGlyphs||e._repositionAllGlyphs||e._labelCollection._labelsToUpdate.push(e),e._repositionAllGlyphs=!0}var f=function(n,o){n=i(n,i.EMPTY_OBJECT),this._text=i(n.text,""),this._show=i(n.show,!0),this._font=i(n.font,"30px sans-serif"),this._fillColor=r.clone(i(n.fillColor,r.WHITE)),this._outlineColor=r.clone(i(n.outlineColor,r.BLACK)),this._outlineWidth=i(n.outlineWidth,1),this._style=i(n.style,h.FILL),this._verticalOrigin=i(n.verticalOrigin,d.BOTTOM),this._horizontalOrigin=i(n.horizontalOrigin,c.LEFT),this._pixelOffset=e.clone(i(n.pixelOffset,e.ZERO)),this._eyeOffset=t.clone(i(n.eyeOffset,t.ZERO)),this._position=t.clone(i(n.position,t.ZERO)),this._scale=i(n.scale,1),this._id=n.id,this._translucencyByDistance=n.translucencyByDistance,this._pixelOffsetScaleByDistance=n.pixelOffsetScaleByDistance,this._heightReference=i(n.heightReference,u.NONE),this._labelCollection=o,this._glyphs=[],this._rebindAllGlyphs=!0,this._repositionAllGlyphs=!0,this._actualClampedPosition=void 0,this._removeCallbackFunc=void 0,this._mode=void 0,this._updateClamping()};return o(f.prototype,{show:{get:function(){return this._show},set:function(e){if(this._show!==e){this._show=e;for(var t=this._glyphs,r=0,i=t.length;i>r;r++){var o=t[r];n(o.billboard)&&(o.billboard.show=e)}}}},position:{get:function(){return this._position},set:function(e){var r=this._position;if(!t.equals(r,e))if(t.clone(e,r),this._heightReference===u.NONE)for(var i=this._glyphs,o=0,a=i.length;a>o;o++){var s=i[o];n(s.billboard)&&(s.billboard.position=e)}else this._updateClamping()}},heightReference:{get:function(){return this._heightReference},set:function(e){e!==this._heightReference&&(this._heightReference=e,this._updateClamping())}},text:{get:function(){return this._text},set:function(e){this._text!==e&&(this._text=e,p(this))}},font:{get:function(){return this._font},set:function(e){this._font!==e&&(this._font=e,p(this))}},fillColor:{get:function(){return this._fillColor},set:function(e){var t=this._fillColor;r.equals(t,e)||(r.clone(e,t),p(this))}},outlineColor:{get:function(){return this._outlineColor},set:function(e){var t=this._outlineColor;r.equals(t,e)||(r.clone(e,t),p(this))}},outlineWidth:{get:function(){return this._outlineWidth},set:function(e){this._outlineWidth!==e&&(this._outlineWidth=e,p(this))}},style:{get:function(){return this._style},set:function(e){this._style!==e&&(this._style=e,p(this))}},pixelOffset:{get:function(){return this._pixelOffset},set:function(t){var r=this._pixelOffset;if(!e.equals(r,t)){e.clone(t,r);for(var i=this._glyphs,o=0,a=i.length;a>o;o++){var s=i[o];n(s.billboard)&&(s.billboard.pixelOffset=t)}}}},translucencyByDistance:{get:function(){return this._translucencyByDistance},set:function(e){var t=this._translucencyByDistance;if(!s.equals(t,e)){this._translucencyByDistance=s.clone(e,t);for(var r=this._glyphs,i=0,o=r.length;o>i;i++){var a=r[i];n(a.billboard)&&(a.billboard.translucencyByDistance=e)}}}},pixelOffsetScaleByDistance:{get:function(){return this._pixelOffsetScaleByDistance},set:function(e){var t=this._pixelOffsetScaleByDistance;if(!s.equals(t,e)){this._pixelOffsetScaleByDistance=s.clone(e,t);for(var r=this._glyphs,i=0,o=r.length;o>i;i++){var a=r[i];n(a.billboard)&&(a.billboard.pixelOffsetScaleByDistance=e)}}}},eyeOffset:{get:function(){return this._eyeOffset},set:function(e){var r=this._eyeOffset;if(!t.equals(r,e)){t.clone(e,r);for(var i=this._glyphs,o=0,a=i.length;a>o;o++){var s=i[o];n(s.billboard)&&(s.billboard.eyeOffset=e)}}}},horizontalOrigin:{get:function(){return this._horizontalOrigin},set:function(e){this._horizontalOrigin!==e&&(this._horizontalOrigin=e,m(this))}},verticalOrigin:{get:function(){return this._verticalOrigin},set:function(e){if(this._verticalOrigin!==e){this._verticalOrigin=e;for(var t=this._glyphs,r=0,i=t.length;i>r;r++){var o=t[r];n(o.billboard)&&(o.billboard.verticalOrigin=e)}m(this)}}},scale:{get:function(){return this._scale},set:function(e){if(this._scale!==e){this._scale=e;for(var t=this._glyphs,r=0,i=t.length;i>r;r++){var o=t[r];n(o.billboard)&&(o.billboard.scale=e)}m(this)}}},id:{get:function(){return this._id},set:function(e){if(this._id!==e){this._id=e;for(var t=this._glyphs,r=0,i=t.length;i>r;r++){var o=t[r];n(o.billboard)&&(o.billboard.id=e)}}}},_clampedPosition:{get:function(){return this._actualClampedPosition},set:function(e){this._actualClampedPosition=t.clone(e,this._actualClampedPosition);for(var r=this._glyphs,i=0,o=r.length;o>i;i++){var a=r[i];n(a.billboard)&&(a.billboard.position=e)}}}}),f.prototype._updateClamping=function(){l._updateClamping(this._labelCollection,this)},f.prototype.computeScreenSpacePosition=function(t,r){n(r)||(r=new e);var i=this._labelCollection,o=i.modelMatrix,a=l._computeActualPosition(this,this._position,t.frameState,o),s=l._computeScreenSpacePosition(o,a,this._eyeOffset,this._pixelOffset,t,r);return s.y=t.canvas.clientHeight-s.y,s},f.prototype.equals=function(i){return this===i||n(i)&&this._show===i._show&&this._scale===i._scale&&this._style===i._style&&this._verticalOrigin===i._verticalOrigin&&this._horizontalOrigin===i._horizontalOrigin&&this._text===i._text&&this._font===i._font&&t.equals(this._position,i._position)&&r.equals(this._fillColor,i._fillColor)&&r.equals(this._outlineColor,i._outlineColor)&&e.equals(this._pixelOffset,i._pixelOffset)&&t.equals(this._eyeOffset,i._eyeOffset)&&s.equals(this._translucencyByDistance,i._translucencyByDistance)&&s.equals(this._pixelOffsetScaleByDistance,i._pixelOffsetScaleByDistance)&&this._id===i._id},f.prototype.isDestroyed=function(){return!1},f}),r("Scene/LabelCollection",["../Core/Cartesian2","../Core/defaultValue","../Core/defined","../Core/defineProperties","../Core/destroyObject","../Core/DeveloperError","../Core/Matrix4","../Core/writeTextToCanvas","./BillboardCollection","./HorizontalOrigin","./Label","./LabelStyle","./TextureAtlas","./VerticalOrigin"],function(e,t,r,i,n,o,a,s,l,u,c,h,d,p){"use strict";function m(){this.textureInfo=void 0,this.dimensions=void 0,this.billboard=void 0}function f(e,t,r){this.labelCollection=e,this.index=t,this.dimensions=r}function v(e,t,r,i,n,o,a){return w.font=t,w.fillColor=r,w.strokeColor=i,w.strokeWidth=n,a===p.BOTTOM?w.textBaseline="bottom":a===p.TOP?w.textBaseline="top":w.textBaseline="middle",w.fill=o===h.FILL||o===h.FILL_AND_OUTLINE,w.stroke=o===h.OUTLINE||o===h.FILL_AND_OUTLINE,s(e,w)}function _(e,t){t.textureInfo=void 0,t.dimensions=void 0;var i=t.billboard;r(i)&&(i.show=!1,i.image=void 0,e._spareBillboards.push(i),t.billboard=void 0)}function g(e,t,r,i){e.addImage(t,r).then(function(e,t){i.index=e})}function y(e,t){var i,n,o,a=t._text,s=a.length,l=t._glyphs,c=l.length;if(c>s)for(n=s;c>n;++n)_(e,l[n]);l.length=s;var h=e._glyphTextureCache;for(o=0;s>o;++o){var d=a.charAt(o),p=t._font,y=t._fillColor,C=t._outlineColor,E=t._outlineWidth,w=t._style,S=t._verticalOrigin,T=JSON.stringify([d,p,y.toRgba(),C.toRgba(),E,+w,+S]),b=h[T];if(!r(b)){var x=v(d,p,y,C,E,w,S);b=new f(e,-1,x.dimensions),h[T]=b,x.width>0&&x.height>0&&g(e._textureAtlas,T,x,b)}if(i=l[o],r(i)?-1===b.index?_(e,i):r(i.textureInfo)&&(i.textureInfo=void 0):(i=new m,l[o]=i),i.textureInfo=b,i.dimensions=b.dimensions,-1!==b.index){var P=i.billboard;r(P)||(P=e._spareBillboards.length>0?e._spareBillboards.pop():e._billboardCollection.add({collection:e}),i.billboard=P),P.show=t._show,P.position=t._position,P.eyeOffset=t._eyeOffset,P.pixelOffset=t._pixelOffset,P.horizontalOrigin=u.LEFT,P.verticalOrigin=t._verticalOrigin,P.scale=t._scale,P.pickPrimitive=t,P.id=t._id,P.image=T,P.translucencyByDistance=t._translucencyByDistance,P.pixelOffsetScaleByDistance=t._pixelOffsetScaleByDistance}}t._repositionAllGlyphs=!0}function C(e,t){var i,n,o=e._glyphs,a=0,s=0,l=0,c=o.length;for(l=0;c>l;++l)i=o[l],n=i.dimensions,a+=n.computedWidth,s=Math.max(s,n.height);var h=e._scale,d=e._horizontalOrigin,m=0;d===u.CENTER?m-=a/2*h:d===u.RIGHT&&(m-=a*h),S.x=m*t,S.y=0;var f=e._verticalOrigin;for(l=0;c>l;++l)i=o[l],n=i.dimensions,f===p.BOTTOM||n.height===s?S.y=-n.descent*h:f===p.TOP?S.y=-(s-n.height)*h-n.descent*h:f===p.CENTER&&(S.y=-(s-n.height)/2*h-n.descent*h),S.y*=t,r(i.billboard)&&i.billboard._setTranslate(S),S.x+=n.computedWidth*h*t}function E(e,t){for(var i=t._glyphs,o=0,a=i.length;a>o;++o)_(e,i[o]);t._labelCollection=void 0,r(t._removeCallbackFunc)&&t._removeCallbackFunc(),n(t)}var w={},S=new e,T=function(e){e=t(e,t.EMPTY_OBJECT),this._scene=e.scene,this._textureAtlas=void 0,this._billboardCollection=new l({scene:this._scene}),this._billboardCollection.destroyTextureAtlas=!1,this._spareBillboards=[],this._glyphTextureCache={},this._labels=[],this._labelsToUpdate=[],this._totalGlyphCount=0,this._resolutionScale=void 0,this.modelMatrix=a.clone(t(e.modelMatrix,a.IDENTITY)),this.debugShowBoundingVolume=t(e.debugShowBoundingVolume,!1)};return i(T.prototype,{length:{get:function(){return this._labels.length}}}),T.prototype.add=function(e){var t=new c(e,this);return this._labels.push(t),this._labelsToUpdate.push(t),t},T.prototype.remove=function(e){if(r(e)&&e._labelCollection===this){var t=this._labels.indexOf(e);if(-1!==t)return this._labels.splice(t,1),E(this,e),!0}return!1},T.prototype.removeAll=function(){for(var e=this._labels,t=0,r=e.length;r>t;++t)E(this,e[t]);e.length=0},T.prototype.contains=function(e){return r(e)&&e._labelCollection===this},T.prototype.get=function(e){return this._labels[e]},T.prototype.update=function(e){var t=this._billboardCollection;t.modelMatrix=this.modelMatrix,t.debugShowBoundingVolume=this.debugShowBoundingVolume;var i=e.context;r(this._textureAtlas)||(this._textureAtlas=new d({context:i}),t.textureAtlas=this._textureAtlas);var n=i.uniformState,o=n.resolutionScale,a=this._resolutionScale!==o;this._resolutionScale=o;var s;s=a?this._labels:this._labelsToUpdate;for(var l=s.length,u=0;l>u;++u){var c=s[u];if(!c.isDestroyed()){var h=c._glyphs.length;c._rebindAllGlyphs&&(y(this,c),c._rebindAllGlyphs=!1),(a||c._repositionAllGlyphs)&&(C(c,o),c._repositionAllGlyphs=!1);var p=c._glyphs.length-h;this._totalGlyphCount+=p}}this._labelsToUpdate.length=0,t.update(e)},T.prototype.isDestroyed=function(){return!1},T.prototype.destroy=function(){return this.removeAll(),this._billboardCollection=this._billboardCollection.destroy(),this._textureAtlas=this._textureAtlas&&this._textureAtlas.destroy(),n(this)},T}),r("DataSources/LabelVisualizer",["../Core/AssociativeArray","../Core/Cartesian2","../Core/Cartesian3","../Core/Color","../Core/defined","../Core/destroyObject","../Core/DeveloperError","../Core/NearFarScalar","../Scene/HorizontalOrigin","../Scene/LabelCollection","../Scene/LabelStyle","../Scene/VerticalOrigin","./BoundingSphereState","./Property"],function(e,t,r,i,n,o,a,s,l,u,c,h,d,p){"use strict";function m(e,t){if(n(e)){var r=e.label;n(r)&&(t.push(e.index),r.show=!1,e.label=void 0,e.index=-1)}}var f=1,v="30px sans-serif",_=c.FILL,g=i.WHITE,y=i.BLACK,C=1,E=t.ZERO,w=r.ZERO,S=l.CENTER,T=h.CENTER,b=new r,x=new i,P=new i,A=new r,I=new t,M=new s,D=new s,R=function(e){this.entity=e,this.label=void 0,this.index=void 0},O=function(t,r){r.collectionChanged.addEventListener(O.prototype._onCollectionChanged,this),this._scene=t,this._unusedIndexes=[],this._labelCollection=void 0,this._entityCollection=r,this._items=new e,this._onCollectionChanged(r,r.values,[],[])};return O.prototype.update=function(e){for(var t=this._items.values,r=this._unusedIndexes,i=0,o=t.length;o>i;i++){var a,s=t[i],l=s.entity,c=l._label,h=s.label,d=l.isShowing&&l.isAvailable(e)&&p.getValueOrDefault(c._show,e,!0);if(d&&(b=p.getValueOrUndefined(l._position,e,b),a=p.getValueOrUndefined(c._text,e),d=n(b)&&n(a)),d){if(!n(h)){var R=this._labelCollection;n(R)||(R=new u,this._labelCollection=R,this._scene.primitives.add(R));var O=r.length;
if(O>0){var N=r.pop();s.index=N,h=R.get(N)}else h=R.add(),s.index=R.length-1;h.id=l,s.label=h}h.show=!0,h.position=b,h.text=a,h.scale=p.getValueOrDefault(c._scale,e,f),h.font=p.getValueOrDefault(c._font,e,v),h.style=p.getValueOrDefault(c._style,e,_),h.fillColor=p.getValueOrDefault(c._fillColor,e,g,x),h.outlineColor=p.getValueOrDefault(c._outlineColor,e,y,P),h.outlineWidth=p.getValueOrDefault(c._outlineWidth,e,C),h.pixelOffset=p.getValueOrDefault(c._pixelOffset,e,E,I),h.eyeOffset=p.getValueOrDefault(c._eyeOffset,e,w,A),h.horizontalOrigin=p.getValueOrDefault(c._horizontalOrigin,e,S),h.verticalOrigin=p.getValueOrDefault(c._verticalOrigin,e,T),h.translucencyByDistance=p.getValueOrUndefined(c._translucencyByDistance,e,M),h.pixelOffsetScaleByDistance=p.getValueOrUndefined(c._pixelOffsetScaleByDistance,e,D)}else m(s,r)}return!0},O.prototype.getBoundingSphere=function(e,t){var i=this._items.get(e.id);return n(i)&&n(i.label)?(t.center=r.clone(i.label.position,t.center),t.radius=0,d.DONE):d.FAILED},O.prototype.isDestroyed=function(){return!1},O.prototype.destroy=function(){return this._entityCollection.collectionChanged.removeEventListener(O.prototype._onCollectionChanged,this),n(this._labelCollection)&&this._scene.primitives.remove(this._labelCollection),o(this)},O.prototype._onCollectionChanged=function(e,t,r,i){var o,a,s=this._unusedIndexes,l=this._items;for(o=t.length-1;o>-1;o--)a=t[o],n(a._label)&&n(a._position)&&l.set(a.id,new R(a));for(o=i.length-1;o>-1;o--)a=i[o],n(a._label)&&n(a._position)?l.contains(a.id)||l.set(a.id,new R(a)):(m(l.get(a.id),s),l.remove(a.id));for(o=r.length-1;o>-1;o--)a=r[o],m(l.get(a.id),s),l.remove(a.id)},O}),r("ThirdParty/gltfDefaults",["../Core/Cartesian3","../Core/defaultValue","../Core/defined","../Core/Quaternion","../Renderer/WebGLConstants"],function(e,t,r,i,n){"use strict";function o(e){r(e.accessors)||(e.accessors={});var i=e.accessors;for(var n in i)if(i.hasOwnProperty(n)){var o=i[n];o.byteStride=t(o.byteStride,0)}}function a(e){r(e.animations)||(e.animations={});var i=e.animations;for(var n in i)if(i.hasOwnProperty(n)){var o=i[n];r(o.channels)||(o.channels=[]),r(o.parameters)||(o.parameters={}),r(o.samplers)||(o.samplers={});var a=i.samplers;for(var s in a)if(a.hasOwnProperty(s)){var l=a[s];l.interpolation=t(l.interpolation,"LINEAR")}}}function s(e){r(e.asset)||(e.asset={});var i=e.asset;r(i.profile)&&"string"!=typeof i.profile||(i.profile={});var n=i.profile;i.premultipliedAlpha=t(i.premultipliedAlpha,!1),n.api=t(n.api,"WebGL"),n.version=t(n.version,"1.0.2"),r(e.version)&&(i.version=t(i.version,e.version),delete e.version)}function l(e){r(e.buffers)||(e.buffers={});var i=e.buffers;for(var n in i)if(i.hasOwnProperty(n)){var o=i[n];o.type=t(o.type,"arraybuffer")}}function u(e){r(e.bufferViews)||(e.bufferViews={})}function c(e){r(e.cameras)||(e.cameras={})}function h(e){r(e.images)||(e.images={})}function d(e){r(e.extensions)||(e.extensions={});var i=e.extensions;r(i.KHR_materials_common)||(i.KHR_materials_common={});var n=i.KHR_materials_common;r(e.lights)?(n.lights=e.lights,delete e.lights):r(n.lights)||(n.lights={});var o=n.lights;for(var a in o)if(o.hasOwnProperty(a)){var s=o[a];if("ambient"===s.type){r(s.ambient)||(s.ambient={});var l=s.ambient;r(l.color)||(l.color=[1,1,1])}else if("directional"===s.type){r(s.directional)||(s.directional={});var u=s.directional;r(u.color)||(u.color=[1,1,1])}else if("point"===s.type){r(s.point)||(s.point={});var c=s.point;r(c.color)||(c.color=[1,1,1]),c.constantAttenuation=t(c.constantAttenuation,1),c.linearAttenuation=t(c.linearAttenuation,0),c.quadraticAttenuation=t(c.quadraticAttenuation,0)}else if("spot"===s.type){r(s.spot)||(s.spot={});var h=s.spot;r(h.color)||(h.color=[1,1,1]),h.constantAttenuation=t(h.constantAttenuation,1),h.fallOffAngle=t(h.fallOffAngle,3.14159265),h.fallOffExponent=t(h.fallOffExponent,0),h.linearAttenuation=t(h.linearAttenuation,0),h.quadraticAttenuation=t(h.quadraticAttenuation,0)}}}function p(e){r(e.materials)||(e.materials={});var t=e.materials;for(var i in t)if(t.hasOwnProperty(i)){var o=t[i],a=o.instanceTechnique;if(r(a)&&(o.technique=a.technique,o.values=a.values,delete o.instanceTechnique),!r(o.extensions))if(r(o.technique))r(o.values)||(o.values={});else{delete o.values,o.extensions={KHR_materials_common:{technique:"CONSTANT",transparent:!1,values:{emission:{type:n.FLOAT_VEC4,value:[.5,.5,.5,1]}}}},r(e.extensionsUsed)||(e.extensionsUsed=[]);var s=e.extensionsUsed;-1===s.indexOf("KHR_materials_common")&&s.push("KHR_materials_common")}}}function m(e){r(e.meshes)||(e.meshes={});var i=e.meshes;for(var o in i)if(i.hasOwnProperty(o)){var a=i[o];r(a.primitives)||(a.primitives=[]);for(var s=a.primitives.length,l=s.length,u=0;l>u;++u){var c=s[u];r(c.attributes)||(c.attributes={});var h=t(c.primitive,n.TRIANGLES);c.mode=t(c.mode,h)}}}function f(t){r(t.nodes)||(t.nodes={});var n=t.nodes,o=new e,a=new i;for(var s in n)if(n.hasOwnProperty(s)){var l=n[s];if(r(l.children)||(l.children=[]),t.asset.version<1&&r(l.rotation)){var u=l.rotation;e.fromArray(u,0,o),i.fromAxisAngle(o,u[3],a),l.rotation=[a.x,a.y,a.z,a.w]}r(l.matrix)||(r(l.translation)||r(l.rotation)||r(l.scale)?(r(l.translation)||(l.translation=[0,0,0]),r(l.rotation)||(l.rotation=[0,0,0,1]),r(l.scale)||(l.scale=[1,1,1])):l.matrix=[1,0,0,0,0,1,0,0,0,0,1,0,0,0,0,1]);var c=l.instanceSkin;r(c)&&(l.skeletons=c.skeletons,l.skin=c.skin,l.meshes=c.meshes,delete l.instanceSkin)}}function v(e){r(e.programs)||(e.programs={});var t=e.programs;for(var i in t)if(t.hasOwnProperty(i)){var n=t[i];r(n.attributes)||(n.attributes=[])}}function _(e){r(e.samplers)||(e.samplers={});var i=e.samplers;for(var o in i)if(i.hasOwnProperty(o)){var a=i[o];a.magFilter=t(a.magFilter,n.LINEAR),a.minFilter=t(a.minFilter,n.NEAREST_MIPMAP_LINEAR),a.wrapS=t(a.wrapS,n.REPEAT),a.wrapT=t(a.wrapT,n.REPEAT)}}function g(e){r(e.scenes)||(e.scenes={});var t=e.scenes;for(var i in t)if(t.hasOwnProperty(i)){var n=t[i];r(n.node)||(n.node=[])}}function y(e){r(e.shaders)||(e.shaders={})}function C(e){r(e.skins)||(e.skins={});var t=e.skins;for(var i in t)if(t.hasOwnProperty(i)){var n=t[i];r(n.bindShapeMatrix)&&(n.bindShapeMatrix=[1,0,0,0,0,1,0,0,0,0,1,0,0,0,0,1])}}function E(e){r(e.enable)||(e.enable=[]),r(e.disable)||(e.disable=[])}function w(e){r(e.techniques)||(e.techniques={});var i=e.techniques;for(var n in i)if(i.hasOwnProperty(n)){var o=i[n];r(o.parameters)||(o.parameters={});var a=o.parameters;for(var s in a){var l=a[s];l.node=t(l.node,l.source),l.source=void 0}var u=o.passes;if(r(u)){var c=t(o.pass,"defaultPass");if(u.hasOwnProperty(c)){var h=u[c],d=h.instanceProgram;o.attributes=t(o.attributes,d.attributes),o.program=t(o.program,d.program),o.uniforms=t(o.uniforms,d.uniforms),o.states=t(o.states,h.states)}o.passes=void 0,o.pass=void 0}r(o.attributes)||(o.attributes={}),r(o.uniforms)||(o.uniforms={}),r(o.states)||(o.states={}),E(o.states)}}function S(e){r(e.textures)||(e.textures={});var i=e.textures;for(var o in i)if(i.hasOwnProperty(o)){var a=i[o];a.format=t(a.format,n.RGBA),a.internalFormat=t(a.internalFormat,a.format),a.target=t(a.target,n.TEXTURE_2D),a.type=t(a.type,n.UNSIGNED_BYTE)}}var T=function(e){return r(e)?(r(e.allExtensions)&&(e.extensionsUsed=e.allExtensions,e.allExtensions=void 0),e.extensionsUsed=t(e.extensionsUsed,[]),o(e),a(e),s(e),l(e),u(e),c(e),h(e),d(e),p(e),m(e),f(e),v(e),_(e),g(e),y(e),C(e),w(e),S(e),e):void 0};return T}),r("Scene/getModelAccessor",["../Core/ComponentDatatype"],function(e){"use strict";var t={SCALAR:1,VEC2:2,VEC3:3,VEC4:4,MAT2:4,MAT3:9,MAT4:16},r=function(r){var i=r.componentType,n=t[r.type];return{componentsPerAttribute:n,createArrayBufferView:function(t,r,o){return e.createArrayBufferView(i,t,r,n*o)}}};return r}),r("Scene/ModelAnimationCache",["../Core/Cartesian3","../Core/defaultValue","../Core/defined","../Core/LinearSpline","../Core/Matrix4","../Core/Quaternion","../Core/QuaternionSpline","../Renderer/WebGLConstants","./getModelAccessor"],function(e,t,r,i,n,o,a,s,l){"use strict";function u(e,r){var i=e.gltf,n=i.buffers,o=i.bufferViews,a=o[r.bufferView],s=n[a.buffer],u=a.byteOffset+r.byteOffset,c=r.count*l(r).componentsPerAttribute;return e.cacheKey+"//"+t(s.path,"")+"/"+u+"/"+c}function c(e,t,r){return e.cacheKey+"//"+t+"/"+r}var h=function(){},d={},p=new e;h.getAnimationParameterValues=function(t,i){var n=u(t,i),a=d[n];if(!r(a)){var c,h=t._loadResources,m=t.gltf,f=m.asset.version,v=m.bufferViews,_=v[i.bufferView],g=i.componentType,y=i.type,C=i.count,E=h.getBuffer(_),w=l(i).createArrayBufferView(E.buffer,E.byteOffset+i.byteOffset,C);if(g===s.FLOAT&&"SCALAR"===y)a=w;else if(g===s.FLOAT&&"VEC3"===y)for(a=new Array(C),c=0;C>c;++c)a[c]=e.fromArray(w,3*c);else if(g===s.FLOAT&&"VEC4"===y)for(a=new Array(C),c=0;C>c;++c){var S=4*c;1>f?a[c]=o.fromAxisAngle(e.fromArray(w,S,p),w[S+3]):a[c]=o.unpack(w,S)}r(t.cacheKey)&&(d[n]=a)}return a};var m={},f=function(e){this._value=e};f.prototype.evaluate=function(e,t){return this._value},h.getAnimationSpline=function(e,t,n,o,l,u){var h=c(e,t,o),d=m[h];if(!r(d)){var p=u[l.input],v=e.gltf.accessors[n.parameters[l.output]],_=u[l.output];if(1===p.length&&1===_.length)d=new f(_[0]);else{var g=v.componentType,y=v.type;"LINEAR"===l.interpolation&&(g===s.FLOAT&&"VEC3"===y?d=new i({times:p,points:_}):g===s.FLOAT&&"VEC4"===y&&(d=new a({times:p,points:_})))}r(e.cacheKey)&&(m[h]=d)}return d};var v={};return h.getSkinInverseBindMatrices=function(e,t){var i=u(e,t),o=v[i];if(!r(o)){var a=e._loadResources,c=e.gltf,h=c.bufferViews,d=h[t.bufferView],p=t.componentType,m=t.type,f=t.count,_=a.getBuffer(d),g=l(t).createArrayBufferView(_.buffer,_.byteOffset+t.byteOffset,f);if(o=new Array(f),p===s.FLOAT&&"MAT4"===m)for(var y=0;f>y;++y)o[y]=n.fromArray(g,16*y);v[i]=o}return o},h}),r("Scene/ModelAnimationLoop",["../Core/freezeObject"],function(e){"use strict";var t={NONE:0,REPEAT:1,MIRRORED_REPEAT:2};return e(t)}),r("Scene/ModelAnimationState",["../Core/freezeObject"],function(e){"use strict";return e({STOPPED:0,ANIMATING:1})}),r("Scene/ModelAnimation",["../Core/defaultValue","../Core/defineProperties","../Core/Event","../Core/JulianDate","./ModelAnimationLoop","./ModelAnimationState"],function(e,t,r,i,n,o){"use strict";var a=function(t,a,s){this._name=t.name,this._startTime=i.clone(t.startTime),this._delay=e(t.delay,0),this._stopTime=t.stopTime,this.removeOnStop=e(t.removeOnStop,!1),this._speedup=e(t.speedup,1),this._reverse=e(t.reverse,!1),this._loop=e(t.loop,n.NONE),this.start=new r,this.update=new r,this.stop=new r,this._state=o.STOPPED,this._runtimeAnimation=s,this._computedStartTime=void 0,this._duration=void 0;var l=this;this._raiseStartEvent=function(){l.start.raiseEvent(a,l)},this._updateEventTime=0,this._raiseUpdateEvent=function(){l.update.raiseEvent(a,l,l._updateEventTime)},this._raiseStopEvent=function(){l.stop.raiseEvent(a,l)}};return t(a.prototype,{name:{get:function(){return this._name}},startTime:{get:function(){return this._startTime}},delay:{get:function(){return this._delay}},stopTime:{get:function(){return this._stopTime}},speedup:{get:function(){return this._speedup}},reverse:{get:function(){return this._reverse}},loop:{get:function(){return this._loop}}}),a}),r("Scene/ModelAnimationCollection",["../Core/clone","../Core/defaultValue","../Core/defined","../Core/defineProperties","../Core/DeveloperError","../Core/Event","../Core/JulianDate","../Core/Math","./ModelAnimation","./ModelAnimationLoop","./ModelAnimationState"],function(e,t,r,i,n,o,a,s,l,u,c){"use strict";function h(e,t){for(var r=e.channelEvaluators,i=r.length,n=0;i>n;++n)r[n](t)}function d(e,t,r){return function(){e.animationRemoved.raiseEvent(t,r)}}var p=function(e){this.animationAdded=new o,this.animationRemoved=new o,this._model=e,this._scheduledAnimations=[],this._previousTime=void 0};i(p.prototype,{length:{get:function(){return this._scheduledAnimations.length}}}),p.prototype.add=function(e){e=t(e,t.EMPTY_OBJECT);var r=this._model,i=r._runtime.animations,n=i[e.name],o=new l(e,r,n);return this._scheduledAnimations.push(o),this.animationAdded.raiseEvent(r,o),o},p.prototype.addAll=function(r){r=t(r,t.EMPTY_OBJECT),r=e(r);for(var i=[],n=this._model._animationIds,o=n.length,a=0;o>a;++a)r.name=n[a],i.push(this.add(r));return i},p.prototype.remove=function(e){if(r(e)){var t=this._scheduledAnimations,i=t.indexOf(e);if(-1!==i)return t.splice(i,1),this.animationRemoved.raiseEvent(this._model,e),!0}return!1},p.prototype.removeAll=function(){var e=this._model,t=this._scheduledAnimations,r=t.length;this._scheduledAnimations=[];for(var i=0;r>i;++i)this.animationRemoved.raiseEvent(e,t[i])},p.prototype.contains=function(e){return r(e)?-1!==this._scheduledAnimations.indexOf(e):!1},p.prototype.get=function(e){return this._scheduledAnimations[e]};var m=[];return p.prototype.update=function(e){if(a.equals(e.time,this._previousTime))return!1;this._previousTime=a.clone(e.time,this._previousTime);for(var i=!1,n=e.time,o=this._model,l=this._scheduledAnimations,p=l.length,f=0;p>f;++f){var v=l[f],_=v._runtimeAnimation;r(v._computedStartTime)||(v._computedStartTime=a.addSeconds(t(v.startTime,n),v.delay,new a)),r(v._duration)||(v._duration=_.stopTime*(1/v.speedup));var g=v._computedStartTime,y=v._duration,C=v.stopTime,E=0!==y?a.secondsDifference(n,g)/y:0,w=E>=0,S=w&&(1>=E||v.loop===u.REPEAT||v.loop===u.MIRRORED_REPEAT)&&(!r(C)||a.lessThanOrEquals(n,C));if(S){if(v._state===c.STOPPED&&(v._state=c.ANIMATING,v.start.numberOfListeners>0&&e.afterRender.push(v._raiseStartEvent)),v.loop===u.REPEAT)E-=Math.floor(E);else if(v.loop===u.MIRRORED_REPEAT){var T=Math.floor(E),b=E-T;E=T%2===1?1-b:b}v.reverse&&(E=1-E);var x=E*y*v.speedup;x=s.clamp(x,_.startTime,_.stopTime),h(_,x),v.update.numberOfListeners>0&&(v._updateEventTime=x,e.afterRender.push(v._raiseUpdateEvent)),i=!0}else w&&v._state===c.ANIMATING&&(v._state=c.STOPPED,v.stop.numberOfListeners>0&&e.afterRender.push(v._raiseStopEvent),v.removeOnStop&&m.push(v))}p=m.length;for(var P=0;p>P;++P){var A=m[P];l.splice(l.indexOf(A),1),e.afterRender.push(d(this,o,A))}return m.length=0,i},p}),r("Scene/modelMaterialsCommon",["../Core/defaultValue","../Core/defined","../Renderer/WebGLConstants"],function(e,t,r){"use strict";function i(e){switch(e){case r.FLOAT:return"float";case r.FLOAT_VEC2:return"vec2";case r.FLOAT_VEC3:return"vec3";case r.FLOAT_VEC4:return"vec4";case r.FLOAT_MAT2:return"mat2";case r.FLOAT_MAT3:return"mat3";case r.FLOAT_MAT4:return"mat4";case r.SAMPLER_2D:return"sampler2D"}}function n(e){var i,n={};if(t(e.extensions)&&t(e.extensions.KHR_materials_common)&&(i=e.extensions.KHR_materials_common.lights),t(i)){var o=e.nodes;for(var a in o)if(o.hasOwnProperty(a)){var s=o[a];if(t(s.extensions)&&t(s.extensions.KHR_materials_common)){var l=s.extensions.KHR_materials_common.light;t(l)&&t(i[l])&&(i[l].node=a),delete s.extensions.KHR_materials_common}}var u=0;for(var c in i)if(i.hasOwnProperty(c)){var h=i[c],d=h.type;if("ambient"!==d&&!t(h.node)){delete i[c];continue}var p="light"+u.toString();switch(h.baseName=p,d){case"ambient":var m=h.ambient;n[p+"Color"]={type:r.FLOAT_VEC3,value:m.color};break;case"directional":var f=h.directional;n[p+"Color"]={type:r.FLOAT_VEC3,value:f.color},t(h.node)&&(n[p+"Transform"]={node:h.node,semantic:"MODELVIEW",type:r.FLOAT_MAT4});break;case"point":var v=h.point;n[p+"Color"]={type:r.FLOAT_VEC3,value:v.color},t(h.node)&&(n[p+"Transform"]={node:h.node,semantic:"MODELVIEW",type:r.FLOAT_MAT4}),n[p+"Attenuation"]={type:r.FLOAT_VEC3,value:[v.constantAttenuation,v.linearAttenuation,v.quadraticAttenuation]};break;case"spot":var _=h.spot;n[p+"Color"]={type:r.FLOAT_VEC3,value:_.color},t(h.node)&&(n[p+"Transform"]={node:h.node,semantic:"MODELVIEW",type:r.FLOAT_MAT4},n[p+"InverseTransform"]={node:h.node,semantic:"MODELVIEWINVERSE",type:r.FLOAT_MAT4,useInFragment:!0}),n[p+"Attenuation"]={type:r.FLOAT_VEC3,value:[_.constantAttenuation,_.linearAttenuation,_.quadraticAttenuation]},n[p+"FallOff"]={type:r.FLOAT_VEC2,value:[_.fallOffAngle,_.fallOffExponent]}}++u}}return n}function o(r,i,n){var o,a=e(n,0);do o=i+(a++).toString();while(t(r[o]));return o}function a(n,a,s){var d,p=n.techniques,m=n.shaders,f=n.programs,v=a.technique.toUpperCase();t(n.extensions)&&t(n.extensions.KHR_materials_common)&&(d=n.extensions.KHR_materials_common.lights);var _=e(a.jointCount,0),g=_>0,y=a.values,C="precision highp float;\n",E="precision highp float;\n",w=o(p,"technique",l),S=o(m,"vertexShader",u),T=o(m,"fragmentShader",c),b=o(f,"program",h),x="CONSTANT"!==v,P={modelViewMatrix:{semantic:"MODELVIEW",type:r.FLOAT_MAT4},projectionMatrix:{semantic:"PROJECTION",type:r.FLOAT_MAT4}};x&&(P.normalMatrix={semantic:"MODELVIEWINVERSETRANSPOSE",type:r.FLOAT_MAT3}),g&&(P.jointMatrix={count:_,semantic:"JOINTMATRIX",type:r.FLOAT_MAT4});var A,I=!1;for(var M in y)if(y.hasOwnProperty(M)){var D=y[M];A=M.toLowerCase(),I||D.type!==r.SAMPLER_2D||(I=!0),P[A]={type:D.type}}if(t(s))for(var R in s)s.hasOwnProperty(R)&&(P[R]=s[R]);var O={};for(var N in P)if(P.hasOwnProperty(N)){var L=P[N];O["u_"+N]=N;var F=t(L.count)?"["+L.count+"]":"";L.type!==r.FLOAT_MAT3&&L.type!==r.FLOAT_MAT4||L.useInFragment?(E+="uniform "+i(L.type)+" u_"+N+F+";\n",delete L.useInFragment):C+="uniform "+i(L.type)+" u_"+N+F+";\n"}var B="";g&&(B+="  mat4 skinMat = a_weight.x * u_jointMatrix[int(a_joint.x)];\n",B+="  skinMat += a_weight.y * u_jointMatrix[int(a_joint.y)];\n",B+="  skinMat += a_weight.z * u_jointMatrix[int(a_joint.z)];\n",B+="  skinMat += a_weight.w * u_jointMatrix[int(a_joint.w)];\n");var V={a_position:"position"};P.position={semantic:"POSITION",type:r.FLOAT_VEC3},C+="attribute vec3 a_position;\n",C+="varying vec3 v_positionEC;\n",B+=g?"  vec4 pos = u_modelViewMatrix * skinMat * vec4(a_position,1.0);\n":"  vec4 pos = u_modelViewMatrix * vec4(a_position,1.0);\n",B+="  v_positionEC = pos.xyz;\n",B+="  gl_Position = u_projectionMatrix * pos;\n",E+="varying vec3 v_positionEC;\n",x&&(V.a_normal="normal",P.normal={semantic:"NORMAL",type:r.FLOAT_VEC3},C+="attribute vec3 a_normal;\n",C+="varying vec3 v_normal;\n",B+=g?"  v_normal = u_normalMatrix * mat3(skinMat) * a_normal;\n":"  v_normal = u_normalMatrix * a_normal;\n",E+="varying vec3 v_normal;\n");var z;I&&(V.a_texcoord_0="texcoord_0",P.texcoord_0={semantic:"TEXCOORD_0",type:r.FLOAT_VEC2},z="v_texcoord_0",C+="attribute vec2 a_texcoord_0;\n",C+="varying vec2 "+z+";\n",B+="  "+z+" = a_texcoord_0;\n",E+="varying vec2 "+z+";\n"),g&&(V.a_joint="joint",P.joint={semantic:"JOINT",type:r.FLOAT_VEC4},V.a_weight="weight",P.weight={semantic:"WEIGHT",type:r.FLOAT_VEC4},C+="attribute vec4 a_joint;\n",C+="attribute vec4 a_weight;\n");var k=x&&("BLINN"===v||"PHONG"===v)&&t(P.specular)&&t(P.shininess),U=!1,G=!1,W="";for(var H in d)if(d.hasOwnProperty(H)){var q=d[H],j=q.type.toLowerCase(),Y=q.baseName;W+="  {\n";var X,Z,K="u_"+Y+"Color";"ambient"===j?(G=!0,W+="    ambientLight += "+K+";\n"):x&&(U=!0,X="v_"+Y+"Direction",Z="v_"+Y+"Position","point"!==j&&(C+="varying vec3 "+X+";\n",E+="varying vec3 "+X+";\n",B+="  "+X+" = mat3(u_"+Y+"Transform) * vec3(0.,0.,1.);\n","directional"===j&&(W+="    vec3 l = normalize("+X+");\n")),"directional"!==j?(C+="varying vec3 "+Z+";\n",E+="varying vec3 "+Z+";\n",B+="  "+Z+" = u_"+Y+"Transform[3].xyz;\n",W+="    vec3 VP = "+Z+" - v_positionEC;\n",W+="    vec3 l = normalize(VP);\n",W+="    float range = length(VP);\n",W+="    float attenuation = 1.0 / (u_"+Y+"Attenuation.x + ",W+="(u_"+Y+"Attenuation.y * range) + ",W+="(u_"+Y+"Attenuation.z * range * range));\n"):W+="    float attenuation = 1.0;\n","spot"===j&&(W+="    float spotDot = dot(l, normalize("+X+"));\n",W+="    if (spotDot < cos(u_"+Y+"FallOff.x * 0.5))\n",W+="    {\n",W+="      attenuation = 0.0;\n",W+="    }\n",W+="    else\n",W+="    {\n",W+="        attenuation *= max(0.0, pow(spotDot, u_"+Y+"FallOff.y));\n",W+="    }\n"),W+="    diffuseLight += "+K+"* max(dot(normal,l), 0.) * attenuation;\n",k&&("BLINN"===v?(W+="    vec3 h = normalize(l + viewDir);\n",W+="    float specularIntensity = max(0., pow(max(dot(normal, h), 0.), u_shininess)) * attenuation;\n"):(W+="    vec3 reflectDir = reflect(-l, normal);\n",W+="    float specularIntensity = max(0., pow(max(dot(reflectDir, viewDir), 0.), u_shininess)) * attenuation;\n"),W+="    specularLight += "+K+" * specularIntensity;\n")),W+="  }\n"}G||(W+="  ambientLight += vec3(0.2, 0.2, 0.2);\n"),U||"CONSTANT"===v||(W+="  vec3 l = normalize(czm_sunDirectionEC);\n",W+="  diffuseLight += vec3(1.0, 1.0, 1.0) * max(dot(normal,l), 0.);\n",k&&("BLINN"===v?(W+="  vec3 h = normalize(l + viewDir);\n",W+="  float specularIntensity = max(0., pow(max(dot(normal, h), 0.), u_shininess));\n"):(W+="  vec3 reflectDir = reflect(-l, normal);\n",W+="  float specularIntensity = max(0., pow(max(dot(reflectDir, viewDir), 0.), u_shininess));\n"),W+="  specularLight += vec3(1.0, 1.0, 1.0) * specularIntensity;\n")),C+="void main(void) {\n",C+=B,C+="}\n",E+="void main(void) {\n";var J="  vec3 color = vec3(0.0, 0.0, 0.0);\n";x&&(E+="  vec3 normal = normalize(v_normal);\n",a.doubleSided&&(E+="  if (gl_FrontFacing == false)\n",E+="  {\n",E+="    normal = -normal;\n",E+="  }\n"));var Q;"CONSTANT"!==v?(t(P.diffuse)&&(E+=P.diffuse.type===r.SAMPLER_2D?"  vec4 diffuse = texture2D(u_diffuse, "+z+");\n":"  vec4 diffuse = u_diffuse;\n",E+="  vec3 diffuseLight = vec3(0.0, 0.0, 0.0);\n",J+="  color += diffuse.rgb * diffuseLight;\n"),k&&(E+=P.specular.type===r.SAMPLER_2D?"  vec3 specular = texture2D(u_specular, "+z+").rgb;\n":"  vec3 specular = u_specular.rgb;\n",E+="  vec3 specularLight = vec3(0.0, 0.0, 0.0);\n",J+="  color += specular * specularLight;\n"),Q=t(P.transparency)?"  gl_FragColor = vec4(color * diffuse.a, diffuse.a * u_transparency);\n":"  gl_FragColor = vec4(color * diffuse.a, diffuse.a);\n"):Q=t(P.transparency)?"  gl_FragColor = vec4(color, u_transparency);\n":"  gl_FragColor = vec4(color, 1.0);\n",t(P.emission)&&(E+=P.emission.type===r.SAMPLER_2D?"  vec3 emission = texture2D(u_emission, "+z+").rgb;\n":"  vec3 emission = u_emission.rgb;\n",J+="  color += 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o=r[n];o.isDestroyed()||ee(o,this)}this.modelsToLoad=void 0,this.ready=!0};var Et={},wt=function(t){t=s(t,s.EMPTY_OBJECT);var r=t.cacheKey;this._cacheKey=r,this._cachedGltf=void 0,this._releaseGltfJson=s(t.releaseGltfJson,!1),this._animationIds=void 0;var i;if(l(r)&&l(Et[r])&&Et[r].ready)i=Et[r],++i.count;else{var n=t.gltf;if(l(n)){if(n instanceof ArrayBuffer&&(n=new Uint8Array(n)),n instanceof Uint8Array){var o=ae(n);0!==o.binaryOffset&&(n=new Uint8Array(n.buffer,o.binaryOffset)),i=new Ct({gltf:o.glTF,bgltf:n,ready:!0})}else i=new Ct({gltf:t.gltf,ready:!0});i.count=1,l(r)&&(Et[r]=i)}}ee(this,i),this._basePath=s(t.basePath,"");var a=new G(document.location.href),u=new G(this._basePath);this._baseUri=u.resolve(a),this.show=s(t.show,!0),this.modelMatrix=T.clone(s(t.modelMatrix,T.IDENTITY)),this._modelMatrix=T.clone(this.modelMatrix),this.scale=s(t.scale,1),this._scale=this.scale,this.minimumPixelSize=s(t.minimumPixelSize,0),this._minimumPixelSize=this.minimumPixelSize,this.id=t.id,this._id=t.id,this.pickPrimitive=t.pickPrimitive,this._allowPicking=s(t.allowPicking,!0),this._ready=!1,this._readyPromise=W.defer(),this.activeAnimations=new j(this),this._asynchronous=s(t.asynchronous,!0),this.debugShowBoundingVolume=s(t.debugShowBoundingVolume,!1),this._debugShowBoundingVolume=!1,this.debugWireframe=s(t.debugWireframe,!1),this._debugWireframe=!1,this._computedModelMatrix=new T,this._initialRadius=void 0,this._boundingSphere=void 0,this._scaledBoundingSphere=new e,this._state=gt.NEEDS_LOAD,this._loadError=void 0,this._loadResources=void 0,this._perNodeShowDirty=!1,this._cesiumAnimationsDirty=!1,this._maxDirtyNumber=0,this._runtime={animations:void 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t.center=r.multiplyComponents(this._boundingSphere.center,e,t.center),t.radius=r.maximumComponent(e)*this._initialRadius,l(this._rtcCenter)&&r.add(this._rtcCenter,t.center,t.center),t}},ready:{get:function(){return this._ready}},readyPromise:{get:function(){return this._readyPromise.promise}},asynchronous:{get:function(){return this._asynchronous}},allowPicking:{get:function(){return this._allowPicking}}});var St=Uint32Array.BYTES_PER_ELEMENT;wt.fromGltf=function(e){var t=e.url,r=s(e.cacheKey,ie(t));e=n(e),e.basePath=re(t),e.cacheKey=r;var i=new wt(e);e.headers=l(e.headers)?n(e.headers):{},l(e.headers.Accept)||(e.headers.Accept=yt);var o=Et[r];return l(o)?o.ready||(++o.count,o.modelsToLoad.push(i)):(o=new Ct({ready:!1}),o.count=1,o.modelsToLoad.push(i),ee(i,o),Et[r]=o,_(t,e.headers).then(function(e){var t=new Uint8Array(e);if(oe(t)){var r=ae(t);0!==r.binaryOffset&&(t=new Uint8Array(e,r.binaryOffset)),o.makeReady(r.glTF,t)}else{var i=f(t);o.makeReady(JSON.parse(i))}}).otherwise(ue(i,"model",t))),i},wt._gltfCache=Et,wt.prototype.getNode=function(e){var t=se(this,"nodesByName",e);return l(t)?t.publicNode:void 0},wt.prototype.getMesh=function(e){return se(this,"meshesByName",e)},wt.prototype.getMaterial=function(e){return se(this,"materialsByName",e)};var Tt=new r,bt=new r,xt=new r,Pt=new x,At=new r,It={MODEL:function(e,t){return function(){return e.model}},VIEW:function(e,t){return function(){return e.view}},PROJECTION:function(e,t){return function(){return e.projection}},MODELVIEW:function(e,t){return function(){return e.modelView}},CESIUM_RTC_MODELVIEW:function(e,t){var r=new T;return function(){return T.setTranslation(e.modelView,t._rtcCenterEye,r)}},MODELVIEWPROJECTION:function(e,t){return function(){return e.modelViewProjection}},MODELINVERSE:function(e,t){return function(){return e.inverseModel}},VIEWINVERSE:function(e,t){return function(){return e.inverseView}},PROJECTIONINVERSE:function(e,t){return function(){return e.inverseProjection}},MODELVIEWINVERSE:function(e,t){return function(){return e.inverseModelView}},MODELVIEWPROJECTIONINVERSE:function(e,t){return function(){return e.inverseModelViewProjection}},MODELINVERSETRANSPOSE:function(e,t){return function(){return e.inverseTranposeModel}},MODELVIEWINVERSETRANSPOSE:function(e,t){return function(){return e.normal}},VIEWPORT:function(e,t){return function(){return e.viewportCartesian4}}},Mt={};"undefined"!=typeof WebGLRenderingContext&&(Mt[k.FLOAT]=Ge,Mt[k.FLOAT_VEC2]=We,Mt[k.FLOAT_VEC3]=He,Mt[k.FLOAT_VEC4]=qe,Mt[k.INT]=Ge,Mt[k.INT_VEC2]=We,Mt[k.INT_VEC3]=He,Mt[k.INT_VEC4]=qe,Mt[k.BOOL]=Ge,Mt[k.BOOL_VEC2]=We,Mt[k.BOOL_VEC3]=He,Mt[k.BOOL_VEC4]=qe,Mt[k.FLOAT_MAT2]=je,Mt[k.FLOAT_MAT3]=Ye,Mt[k.FLOAT_MAT4]=Xe,Mt[k.SAMPLER_2D]=Ze);var Dt={MODEL:function(e,t,r){return function(){return r.computedMatrix}},VIEW:function(e,t,r){return function(){return e.view}},PROJECTION:function(e,t,r){return function(){return e.projection}},MODELVIEW:function(e,t,r){var i=new T;return function(){return T.multiplyTransformation(e.view,r.computedMatrix,i)}},CESIUM_RTC_MODELVIEW:function(e,t,r){var i=new T;return function(){return T.multiplyTransformation(e.view,r.computedMatrix,i),T.setTranslation(i,t._rtcCenterEye,i)}},MODELVIEWPROJECTION:function(e,t,r){var i=new T;return function(){return T.multiplyTransformation(e.view,r.computedMatrix,i),T.multiply(e._projection,i,i)}},MODELINVERSE:function(e,t,r){var i=new T;return function(){return T.inverse(r.computedMatrix,i)}},VIEWINVERSE:function(e,t){return function(){return e.inverseView}},PROJECTIONINVERSE:function(e,t,r){return function(){return e.inverseProjection}},MODELVIEWINVERSE:function(e,t,r){var i=new T,n=new T;return function(){return T.multiplyTransformation(e.view,r.computedMatrix,i),T.inverse(i,n)}},MODELVIEWPROJECTIONINVERSE:function(e,t,r){var i=new T,n=new T;return function(){return T.multiplyTransformation(e.view,r.computedMatrix,i),T.multiply(e._projection,i,i),T.inverse(i,n)}},MODELINVERSETRANSPOSE:function(e,t,r){var i=new T,n=new S;return function(){return T.inverse(r.computedMatrix,i),T.getRotation(i,n),S.transpose(n,n)}},MODELVIEWINVERSETRANSPOSE:function(e,t,r){var i=new T,n=new T,o=new S;return function(){return T.multiplyTransformation(e.view,r.computedMatrix,i),T.inverse(i,n),T.getRotation(n,o),S.transpose(o,o)}},VIEWPORT:function(e,t,r){return function(){return e.viewportCartesian4}}},Rt=[],Ot=new T,Nt=new t,Lt=new r,Ft=new r,Bt=new r,Vt=function(e,t){this.buffers=void 0,this.vertexArrays=void 0,this.programs=void 0,this.pickPrograms=void 0,this.textures=void 0,this.samplers=void 0,this.renderStates=void 0,this.ready=!1,this.context=e,this.cacheKey=t,this.count=0};return Vt.prototype.release=function(){return 0===--this.count?(l(this.cacheKey)&&delete this.context.cache.modelRendererResourceCache[this.cacheKey],ft(this),h(this)):void 0},wt.prototype.update=function(e){if(e.mode===Q.SCENE3D){var t=e.context;if(this._state===gt.NEEDS_LOAD&&l(this.gltf)){var i,n=this.cacheKey;if(l(n)){t.cache.modelRendererResourceCache=s(t.cache.modelRendererResourceCache,{});var o=t.cache.modelRendererResourceCache;if(i=o[this.cacheKey],l(i)){if(!i.ready)return;++i.count,this._loadRendererResourcesFromCache=!0}else i=new Vt(t,n),i.count=1,o[this.cacheKey]=i;this._cachedRendererResources=i}else i=new Vt(t),i.count=1,this._cachedRendererResources=i;if(this._state=gt.LOADING,this._boundingSphere=le(this.gltf),this._initialRadius=this._boundingSphere.radius,pt(this),this._state!==gt.FAILED){var a=this.gltf.extensions;l(a)&&l(a.CESIUM_RTC)&&(this._rtcCenter=r.fromArray(a.CESIUM_RTC.center),this._rtcCenterEye=new r),this._loadResources=new $,we(this)}}var u=!1;if(this._state===gt.FAILED)throw this._loadError;if(this._state===gt.LOADING){rt(this,t);var c=this._loadResources;if(c.finishedPendingLoads()&&c.finishedResourceCreation()){this._state=gt.LOADED,this._loadResources=void 0;var h=this._rendererResources,d=this._cachedRendererResources;d.buffers=h.buffers,d.vertexArrays=h.vertexArrays,d.programs=h.programs,d.pickPrograms=h.pickPrograms,d.textures=h.textures,d.samplers=h.samplers,d.renderStates=h.renderStates,d.ready=!0,this.releaseGltfJson&&dt(this),u=!0}}var p=this.show&&0!==this.scale;if(p&&this._state===gt.LOADED||u){var m=this.activeAnimations.update(e)||this._cesiumAnimationsDirty;this._cesiumAnimationsDirty=!1;var f=!T.equals(this._modelMatrix,this.modelMatrix)||this._scale!==this.scale||this._minimumPixelSize!==this.minimumPixelSize||0!==this.minimumPixelSize;if(f||u){T.clone(this.modelMatrix,this._modelMatrix),this._scale=this.scale,this._minimumPixelSize=this.minimumPixelSize;var v=ht(this,t,e),_=this._computedModelMatrix;T.multiplyByUniformScale(this.modelMatrix,v,_),T.multiplyTransformation(_,vt,_)}(m||f||u)&&(nt(this,f,u),(m||u)&&ot(this)),this._perNodeShowDirty&&(this._perNodeShowDirty=!1,at(this)),st(this,t),lt(this),ut(this),l(this._rtcCenter)&&T.multiplyByPoint(e.camera.viewMatrix,this._rtcCenter,this._rtcCenterEye)}if(u){var g=this;return void e.afterRender.push(function(){g._ready=!0,g._readyPromise.resolve(g)})}if(p){var y,C,E=e.commandList,w=e.passes,S=this._nodeCommands,b=S.length;if(w.render)for(y=0;b>y;++y)C=S[y],C.show&&E.push(C.command);if(w.pick)for(y=0;b>y;++y)C=S[y],C.show&&E.push(C.pickCommand)}}},wt.prototype.isDestroyed=function(){return!1},wt.prototype.destroy=function(){this._rendererResources=void 0,this._cachedRendererResources=this._cachedRendererResources&&this._cachedRendererResources.release();for(var e=this._pickIds,t=e.length,r=0;t>r;++r)e[r].destroy();return dt(this),h(this)},wt}),r("DataSources/ModelVisualizer",["../Core/AssociativeArray","../Core/BoundingSphere","../Core/Cartesian3","../Core/defined","../Core/destroyObject","../Core/DeveloperError","../Core/Matrix4","../Scene/Model","../Scene/ModelAnimationLoop","./BoundingSphereState","./Property"],function(e,t,r,i,n,o,a,s,l,u,c){"use strict";function h(e,t,r,n){var o=r[t.id];i(o)&&(n.removeAndDestroy(o.modelPrimitive),delete r[t.id])}function d(e){e.activeAnimations.addAll({loop:l.REPEAT})}function p(e){console.error(e)}var m=1,f=0,v=function(t,r){r.collectionChanged.addEventListener(v.prototype._onCollectionChanged,this),this._scene=t,this._primitives=t.primitives,this._entityCollection=r,this._modelHash={},this._entitiesToVisualize=new e,this._modelMatrixScratch=new a,this._onCollectionChanged(r,r.values,[],[])};return v.prototype.update=function(e){for(var t=(this._scene.context,this._entitiesToVisualize.values),r=this._modelHash,n=this._primitives,o=(this._scene,0),l=t.length;l>o;o++){var u,h,v=t[o],_=v._model,g=r[v.id],y=v.isShowing&&v.isAvailable(e)&&c.getValueOrDefault(_._show,e,!0);if(y&&(h=v._getModelMatrix(e,this._modelMatrixScratch),u=c.getValueOrUndefined(_._uri,e),y=i(h)&&i(u)),y){var C=i(g)?g.modelPrimitive:void 0;i(C)&&u===g.uri||(i(C)&&(n.removeAndDestroy(C),delete r[v.id]),C=s.fromGltf({url:u}),C.readyPromise.then(d).otherwise(p),C.id=v,n.add(C),g={modelPrimitive:C,uri:u},r[v.id]=g),C.show=!0,C.scale=c.getValueOrDefault(_._scale,e,m),C.minimumPixelSize=c.getValueOrDefault(_._minimumPixelSize,e,f),C.modelMatrix=a.clone(h,C.modelMatrix)}else i(g)&&(g.modelPrimitive.show=!1)}return!0},v.prototype.isDestroyed=function(){return!1},v.prototype.destroy=function(){this._entityCollection.collectionChanged.removeEventListener(v.prototype._onCollectionChanged,this);for(var e=this._entitiesToVisualize.values,t=this._modelHash,r=this._primitives,i=e.length-1;i>-1;i--)h(this,e[i],t,r);return n(this)},v.prototype.getBoundingSphere=function(e,r){var n=this._modelHash[e.id];if(!i(n))return u.FAILED;var o=n.modelPrimitive;return i(o)&&o.show?o.ready?(t.transform(o.boundingSphere,o.modelMatrix,r),u.DONE):u.PENDING:u.FAILED},v.prototype._onCollectionChanged=function(e,t,r,n){var o,a,s=this._entitiesToVisualize,l=this._modelHash,u=this._primitives;for(o=t.length-1;o>-1;o--)a=t[o],i(a._model)&&i(a._position)&&s.set(a.id,a);for(o=n.length-1;o>-1;o--)a=n[o],i(a._model)&&i(a._position)?s.set(a.id,a):(h(this,a,l,u),s.remove(a.id));for(o=r.length-1;o>-1;o--)a=r[o],h(this,a,l,u),s.remove(a.id)},v}),r("Shaders/PolylineCommon",[],function(){"use strict";return"void clipLineSegmentToNearPlane(\nvec3 p0,\nvec3 p1,\nout vec4 positionWC,\nout bool clipped,\nout bool culledByNearPlane)\n{\nculledByNearPlane = false;\nclipped = false;\nvec3 p1ToP0 = p1 - p0;\nfloat magnitude = length(p1ToP0);\nvec3 direction = normalize(p1ToP0);\nfloat endPoint0Distance =  -(czm_currentFrustum.x + p0.z);\nfloat denominator = -direction.z;\nif (endPoint0Distance < 0.0 && abs(denominator) < czm_epsilon7)\n{\nculledByNearPlane = true;\n}\nelse if (endPoint0Distance < 0.0 && abs(denominator) > czm_epsilon7)\n{\nfloat t = (czm_currentFrustum.x + p0.z) / denominator;\nif (t < 0.0 || t > magnitude)\n{\nculledByNearPlane = true;\n}\nelse\n{\np0 = p0 + t * direction;\nclipped = true;\n}\n}\npositionWC = czm_eyeToWindowCoordinates(vec4(p0, 1.0));\n}\nvec4 getPolylineWindowCoordinates(vec4 position, vec4 previous, vec4 next, float expandDirection, float width, bool usePrevious) {\nvec4 endPointWC, p0, p1;\nbool culledByNearPlane, clipped;\nvec4 positionEC = czm_modelViewRelativeToEye * position;\nvec4 prevEC = czm_modelViewRelativeToEye * previous;\nvec4 nextEC = czm_modelViewRelativeToEye * next;\nclipLineSegmentToNearPlane(prevEC.xyz, positionEC.xyz, p0, clipped, culledByNearPlane);\nclipLineSegmentToNearPlane(nextEC.xyz, positionEC.xyz, p1, clipped, culledByNearPlane);\nclipLineSegmentToNearPlane(positionEC.xyz, usePrevious ? prevEC.xyz : nextEC.xyz, endPointWC, clipped, culledByNearPlane);\nif (culledByNearPlane)\n{\nreturn vec4(0.0, 0.0, 0.0, 1.0);\n}\nvec2 prevWC = normalize(p0.xy - endPointWC.xy);\nvec2 nextWC = normalize(p1.xy - endPointWC.xy);\nfloat expandWidth = width * 0.5;\nvec2 direction;\nif (czm_equalsEpsilon(normalize(previous.xyz - position.xyz), vec3(0.0), czm_epsilon1) || czm_equalsEpsilon(prevWC, -nextWC, czm_epsilon1))\n{\ndirection = vec2(-nextWC.y, nextWC.x);\n}\nelse if (czm_equalsEpsilon(normalize(next.xyz - position.xyz), vec3(0.0), czm_epsilon1) || clipped)\n{\ndirection = vec2(prevWC.y, -prevWC.x);\n}\nelse\n{\nvec2 normal = vec2(-nextWC.y, nextWC.x);\ndirection = normalize((nextWC + prevWC) * 0.5);\nif (dot(direction, normal) < 0.0)\n{\ndirection = -direction;\n}\nfloat sinAngle = abs(direction.x * nextWC.y - direction.y * nextWC.x);\nexpandWidth = clamp(expandWidth / sinAngle, 0.0, width * 2.0);\n}\nvec2 offset = direction * expandDirection * expandWidth * czm_resolutionScale;\nreturn vec4(endPointWC.xy + offset, -endPointWC.z, 1.0);\n}\n";
}),r("Shaders/PolylineFS",[],function(){"use strict";return"varying vec2 v_st;\nvoid main()\n{\nczm_materialInput materialInput;\nmaterialInput.s = v_st.s;\nmaterialInput.st = v_st;\nmaterialInput.str = vec3(v_st, 0.0);\nczm_material material = czm_getMaterial(materialInput);\ngl_FragColor = vec4(material.diffuse + material.emission, material.alpha);\n}\n"}),r("Shaders/PolylineVS",[],function(){"use strict";return"attribute vec3 position3DHigh;\nattribute vec3 position3DLow;\nattribute vec3 position2DHigh;\nattribute vec3 position2DLow;\nattribute vec3 prevPosition3DHigh;\nattribute vec3 prevPosition3DLow;\nattribute vec3 prevPosition2DHigh;\nattribute vec3 prevPosition2DLow;\nattribute vec3 nextPosition3DHigh;\nattribute vec3 nextPosition3DLow;\nattribute vec3 nextPosition2DHigh;\nattribute vec3 nextPosition2DLow;\nattribute vec4 texCoordExpandWidthAndShow;\nattribute vec4 pickColor;\nvarying vec2  v_st;\nvarying float v_width;\nvarying vec4  czm_pickColor;\nvoid main()\n{\nfloat texCoord = texCoordExpandWidthAndShow.x;\nfloat expandDir = texCoordExpandWidthAndShow.y;\nfloat width = abs(texCoordExpandWidthAndShow.z) + 0.5;\nbool usePrev = texCoordExpandWidthAndShow.z < 0.0;\nfloat show = texCoordExpandWidthAndShow.w;\nvec4 p, prev, next;\nif (czm_morphTime == 1.0)\n{\np = czm_translateRelativeToEye(position3DHigh.xyz, position3DLow.xyz);\nprev = czm_translateRelativeToEye(prevPosition3DHigh.xyz, prevPosition3DLow.xyz);\nnext = czm_translateRelativeToEye(nextPosition3DHigh.xyz, nextPosition3DLow.xyz);\n}\nelse if (czm_morphTime == 0.0)\n{\np = czm_translateRelativeToEye(position2DHigh.zxy, position2DLow.zxy);\nprev = czm_translateRelativeToEye(prevPosition2DHigh.zxy, prevPosition2DLow.zxy);\nnext = czm_translateRelativeToEye(nextPosition2DHigh.zxy, nextPosition2DLow.zxy);\n}\nelse\n{\np = czm_columbusViewMorph(\nczm_translateRelativeToEye(position2DHigh.zxy, position2DLow.zxy),\nczm_translateRelativeToEye(position3DHigh.xyz, position3DLow.xyz),\nczm_morphTime);\nprev = czm_columbusViewMorph(\nczm_translateRelativeToEye(prevPosition2DHigh.zxy, prevPosition2DLow.zxy),\nczm_translateRelativeToEye(prevPosition3DHigh.xyz, prevPosition3DLow.xyz),\nczm_morphTime);\nnext = czm_columbusViewMorph(\nczm_translateRelativeToEye(nextPosition2DHigh.zxy, nextPosition2DLow.zxy),\nczm_translateRelativeToEye(nextPosition3DHigh.xyz, nextPosition3DLow.xyz),\nczm_morphTime);\n}\nvec4 positionWC = getPolylineWindowCoordinates(p, prev, next, expandDir, width, usePrev);\ngl_Position = czm_viewportOrthographic * positionWC * show;\nv_st = vec2(texCoord, clamp(expandDir, 0.0, 1.0));\nv_width = width;\nczm_pickColor = pickColor;\n}\n"}),r("Scene/Polyline",["../Core/BoundingSphere","../Core/Cartesian3","../Core/Color","../Core/defaultValue","../Core/defined","../Core/defineProperties","../Core/DeveloperError","../Core/Matrix4","../Core/PolylinePipeline","./Material"],function(e,t,r,i,n,o,a,s,l,u){"use strict";function c(e,t){++e._propertiesChanged[t];var r=e._polylineCollection;n(r)&&(r._updatePolyline(e,t),e._dirty=!0)}var h=function(o,a){o=i(o,i.EMPTY_OBJECT),this._show=i(o.show,!0),this._width=i(o.width,1),this._loop=i(o.loop,!1),this._material=o.material,n(this._material)||(this._material=u.fromType(u.ColorType,{color:new r(1,1,1,1)}));var c=o.positions;n(c)||(c=[]),this._positions=c,this._actualPositions=l.removeDuplicates(c),this._loop&&this._actualPositions.length>2&&(this._actualPositions===this._positions&&(this._actualPositions=c.slice()),this._actualPositions.push(t.clone(this._actualPositions[0]))),this._length=this._actualPositions.length,this._id=o.id;var h;n(a)&&(h=s.clone(a.modelMatrix)),this._modelMatrix=h,this._segments=l.wrapLongitude(this._actualPositions,h),this._actualLength=void 0,this._propertiesChanged=new Uint32Array(_),this._polylineCollection=a,this._dirty=!1,this._pickId=void 0,this._boundingVolume=e.fromPoints(this._actualPositions),this._boundingVolumeWC=e.transform(this._boundingVolume,this._modelMatrix),this._boundingVolume2D=new e},d=h.SHOW_INDEX=0,p=h.WIDTH_INDEX=1,m=h.POSITION_INDEX=2,f=h.MATERIAL_INDEX=3,v=h.POSITION_SIZE_INDEX=4,_=h.NUMBER_OF_PROPERTIES=5;return o(h.prototype,{show:{get:function(){return this._show},set:function(e){e!==this._show&&(this._show=e,c(this,d))}},positions:{get:function(){return this._positions},set:function(r){var i=l.removeDuplicates(r);this._loop&&i.length>2&&(i===r&&(i=r.slice()),i.push(t.clone(i[0]))),(this._actualPositions.length!==i.length||this._actualPositions.length!==this._length)&&c(this,v),this._positions=r,this._actualPositions=i,this._length=i.length,this._boundingVolume=e.fromPoints(this._actualPositions,this._boundingVolume),this._boundingVolumeWC=e.transform(this._boundingVolume,this._modelMatrix,this._boundingVolumeWC),c(this,m),this.update()}},material:{get:function(){return this._material},set:function(e){this._material!==e&&(this._material=e,c(this,f))}},width:{get:function(){return this._width},set:function(e){var t=this._width;e!==t&&(this._width=e,c(this,p))}},loop:{get:function(){return this._loop},set:function(e){if(e!==this._loop){var r=this._actualPositions;e?r.length>2&&!t.equals(r[0],r[r.length-1])&&(r.length===this._positions.length&&(this._actualPositions=r=this._positions.slice()),r.push(t.clone(r[0]))):r.length>2&&t.equals(r[0],r[r.length-1])&&(r.length-1===this._positions.length?this._actualPositions=this._positions:r.pop()),this._loop=e,c(this,v)}}},id:{get:function(){return this._id},set:function(e){this._id=e,n(this._pickId)&&(this._pickId.object.id=e)}}}),h.prototype.update=function(){var t=s.IDENTITY;n(this._polylineCollection)&&(t=this._polylineCollection.modelMatrix);var r=this._segments.positions.length,i=this._segments.lengths,o=this._propertiesChanged[m]>0||this._propertiesChanged[v]>0;if((!s.equals(t,this._modelMatrix)||o)&&(this._segments=l.wrapLongitude(this._actualPositions,t),this._boundingVolumeWC=e.transform(this._boundingVolume,t,this._boundingVolumeWC)),this._modelMatrix=t,this._segments.positions.length!==r)c(this,v);else for(var a=i.length,u=0;a>u;++u)if(i[u]!==this._segments.lengths[u]){c(this,v);break}},h.prototype.getPickId=function(e){return n(this._pickId)||(this._pickId=e.createPickId({primitive:this,collection:this._polylineCollection,id:this._id})),this._pickId},h.prototype._clean=function(){this._dirty=!1;for(var e=this._propertiesChanged,t=0;_-1>t;++t)e[t]=0},h.prototype._destroy=function(){this._pickId=this._pickId&&this._pickId.destroy(),this._material=this._material&&this._material.destroy(),this._polylineCollection=void 0},h}),r("Scene/PolylineCollection",["../Core/BoundingSphere","../Core/Cartesian3","../Core/Cartesian4","../Core/Cartographic","../Core/Color","../Core/ComponentDatatype","../Core/defaultValue","../Core/defined","../Core/defineProperties","../Core/destroyObject","../Core/DeveloperError","../Core/EncodedCartesian3","../Core/IndexDatatype","../Core/Intersect","../Core/Math","../Core/Matrix4","../Core/Plane","../Renderer/Buffer","../Renderer/BufferUsage","../Renderer/DrawCommand","../Renderer/RenderState","../Renderer/ShaderProgram","../Renderer/ShaderSource","../Renderer/VertexArray","../Shaders/PolylineCommon","../Shaders/PolylineFS","../Shaders/PolylineVS","./BlendingState","./Material","./Pass","./Polyline","./SceneMode"],function(e,t,r,i,n,o,a,s,l,u,c,h,d,p,m,f,v,_,g,y,C,E,w,S,T,b,x,P,A,I,M,D){"use strict";function R(t,r,i,n,o){for(var a=r.context,l=r.commandList,u=i.length,c=0,h=!0,d=t._vertexArrays,p=t.debugShowBoundingVolume,m=d.length,f=0;m>f;++f)for(var v=d[f],_=v.buckets,g=_.length,C=0;g>C;++C){for(var E,w,S,T=_[C],b=T.offset,x=o?T.bucket.shaderProgram:T.bucket.pickShaderProgram,P=T.bucket.polylines,A=P.length,M=0,R=0;A>R;++R){var O=P[R],N=L(O._material);if(N!==E){if(s(E)&&M>0){var F=w.isTranslucent();c>=u?(S=new y({owner:t}),i.push(S)):S=i[c],++c,S.boundingVolume=e.clone(Q,S.boundingVolume),S.modelMatrix=n,S.shaderProgram=x,S.vertexArray=v.va,S.renderState=F?t._translucentRS:t._opaqueRS,S.pass=F?I.TRANSLUCENT:I.OPAQUE,S.debugShowBoundingVolume=o?p:!1,S.uniformMap=w._uniforms,S.count=M,S.offset=b,b+=M,M=0,h=!0,l.push(S)}w=O._material,w.update(a),E=N}for(var B=O._locatorBuckets,V=B.length,z=0;V>z;++z){var k=B[z];k.locator===T&&(M+=k.count)}var U;r.mode===D.SCENE3D?U=O._boundingVolumeWC:r.mode===D.COLUMBUS_VIEW?U=O._boundingVolume2D:r.mode===D.SCENE2D?s(O._boundingVolume2D)&&(U=e.clone(O._boundingVolume2D,$),U.center.x=0):s(O._boundingVolumeWC)&&s(O._boundingVolume2D)&&(U=e.union(O._boundingVolumeWC,O._boundingVolume2D,$)),h?(h=!1,e.clone(U,Q)):e.union(U,Q,Q)}s(E)&&M>0&&(c>=u?(S=new y({owner:t}),i.push(S)):S=i[c],++c,S.boundingVolume=e.clone(Q,S.boundingVolume),S.modelMatrix=n,S.shaderProgram=x,S.vertexArray=v.va,S.renderState=w.isTranslucent()?t._translucentRS:t._opaqueRS,S.pass=w.isTranslucent()?I.TRANSLUCENT:I.OPAQUE,S.debugShowBoundingVolume=o?p:!1,S.uniformMap=w._uniforms,S.count=M,S.offset=b,h=!0,l.push(S)),E=void 0}i.length=c}function O(e){for(var t=e._buffersUsage,r=!1,i=e._propertiesChanged,n=0;Z-2>n;++n){var o=t[n];i[n]?o.bufferUsage!==g.STREAM_DRAW?(r=!0,o.bufferUsage=g.STREAM_DRAW,o.frameCount=100):o.frameCount=100:o.bufferUsage!==g.STATIC_DRAW&&(0===o.frameCount?(r=!0,o.bufferUsage=g.STATIC_DRAW):o.frameCount--)}return r}function N(e,t,r){e._createVertexArray=!1,z(e),k(e),F(e);var i,n,a=[[]],l=a[0],u=[0],c=0,h=[[]],p=0,f=e._polylineBuckets;for(i in f)f.hasOwnProperty(i)&&(n=f[i],n.updateShader(t),p+=n.lengthOfPositions);if(p>0){var v,y=e._mode,C=new Float32Array(6*p*3),E=new Uint8Array(4*p),w=new Float32Array(4*p),T=0,b=0,x=0;for(i in f)if(f.hasOwnProperty(i)){n=f[i],n.write(C,E,w,T,b,x,t,r),y===D.MORPHING&&(s(v)||(v=new Float32Array(6*p*3)),n.writeForMorph(v,T));var P=n.lengthOfPositions;T+=6*P*3,b+=4*P,x+=4*P,c=n.updateIndices(a,u,h,c)}var A=e._buffersUsage[j].bufferUsage,I=e._buffersUsage[H].bufferUsage,M=e._buffersUsage[q].bufferUsage,R=I===g.STREAM_DRAW||M===g.STREAM_DRAW?g.STREAM_DRAW:g.STATIC_DRAW;e._positionBuffer=_.createVertexBuffer({context:t,typedArray:C,usage:A});var O;s(v)&&(O=_.createVertexBuffer({context:t,typedArray:v,usage:A})),e._pickColorBuffer=_.createVertexBuffer({context:t,typedArray:E,usage:g.STATIC_DRAW}),e._texCoordExpandWidthAndShowBuffer=_.createVertexBuffer({context:t,typedArray:w,usage:R});for(var N=4*Uint8Array.BYTES_PER_ELEMENT,L=3*Float32Array.BYTES_PER_ELEMENT,B=4*Float32Array.BYTES_PER_ELEMENT,V=0,U=a.length,G=0;U>G;++G)if(l=a[G],l.length>0){var W=new Uint16Array(l),Y=_.createIndexBuffer({context:t,typedArray:W,usage:g.STATIC_DRAW,indexDatatype:d.UNSIGNED_SHORT});V+=u[G];var X,Z,J,Q,$=6*(G*L*m.SIXTY_FOUR_KILOBYTES-V*L),te=L+$,re=L+te,ie=L+re,ne=L+ie,oe=L+ne,ae=G*N*m.SIXTY_FOUR_KILOBYTES-V*N,se=G*B*m.SIXTY_FOUR_KILOBYTES-V*B,le=[{index:K.position3DHigh,componentsPerAttribute:3,componentDatatype:o.FLOAT,offsetInBytes:$,strideInBytes:6*L},{index:K.position3DLow,componentsPerAttribute:3,componentDatatype:o.FLOAT,offsetInBytes:te,strideInBytes:6*L},{index:K.position2DHigh,componentsPerAttribute:3,componentDatatype:o.FLOAT,offsetInBytes:$,strideInBytes:6*L},{index:K.position2DLow,componentsPerAttribute:3,componentDatatype:o.FLOAT,offsetInBytes:te,strideInBytes:6*L},{index:K.prevPosition3DHigh,componentsPerAttribute:3,componentDatatype:o.FLOAT,offsetInBytes:re,strideInBytes:6*L},{index:K.prevPosition3DLow,componentsPerAttribute:3,componentDatatype:o.FLOAT,offsetInBytes:ie,strideInBytes:6*L},{index:K.prevPosition2DHigh,componentsPerAttribute:3,componentDatatype:o.FLOAT,offsetInBytes:re,strideInBytes:6*L},{index:K.prevPosition2DLow,componentsPerAttribute:3,componentDatatype:o.FLOAT,offsetInBytes:ie,strideInBytes:6*L},{index:K.nextPosition3DHigh,componentsPerAttribute:3,componentDatatype:o.FLOAT,offsetInBytes:ne,strideInBytes:6*L},{index:K.nextPosition3DLow,componentsPerAttribute:3,componentDatatype:o.FLOAT,offsetInBytes:oe,strideInBytes:6*L},{index:K.nextPosition2DHigh,componentsPerAttribute:3,componentDatatype:o.FLOAT,offsetInBytes:ne,strideInBytes:6*L},{index:K.nextPosition2DLow,componentsPerAttribute:3,componentDatatype:o.FLOAT,offsetInBytes:oe,strideInBytes:6*L},{index:K.texCoordExpandWidthAndShow,componentsPerAttribute:4,componentDatatype:o.FLOAT,vertexBuffer:e._texCoordExpandWidthAndShowBuffer,offsetInBytes:se},{index:K.pickColor,componentsPerAttribute:4,componentDatatype:o.UNSIGNED_BYTE,vertexBuffer:e._pickColorBuffer,offsetInBytes:ae,normalize:!0}];y===D.SCENE3D?(X=e._positionBuffer,Z="vertexBuffer",J=ee,Q="value"):y===D.SCENE2D||y===D.COLUMBUS_VIEW?(X=ee,Z="value",J=e._positionBuffer,Q="vertexBuffer"):(X=O,Z="vertexBuffer",J=e._positionBuffer,Q="vertexBuffer"),le[0][Z]=X,le[1][Z]=X,le[2][Q]=J,le[3][Q]=J,le[4][Z]=X,le[5][Z]=X,le[6][Q]=J,le[7][Q]=J,le[8][Z]=X,le[9][Z]=X,le[10][Q]=J,le[11][Q]=J;var ue=new S({context:t,attributes:le,indexBuffer:Y});e._vertexArrays.push({va:ue,buckets:h[G]})}}}function L(e){var t=A._uniformList[e.type],r=t.length;te.length=2*r;for(var i=0,n=0;r>n;++n){var o=t[n];te[i]=o,te[i+1]=e._uniforms[o](),i+=2}return e.type+":"+JSON.stringify(te)}function F(e){for(var t=e._mode,r=e._modelMatrix,i=e._polylineBuckets={},n=e._polylines,o=n.length,a=0;o>a;++a){var l=n[a];if(l._actualPositions.length>1){l.update();var u=l.material,c=i[u.type];s(c)||(c=i[u.type]=new re(u,t,r)),c.addPolyline(l)}}}function B(e,t){var r=t.mode;e._mode===r&&f.equals(e._modelMatrix,e.modelMatrix)||(e._mode=r,e._modelMatrix=f.clone(e.modelMatrix),e._createVertexArray=!0)}function V(e){if(e._polylinesRemoved){e._polylinesRemoved=!1;for(var t=[],r=e._polylines.length,i=0,n=0;r>i;++i){var o=e._polylines[i];s(o)&&(o._index=n++,t.push(o))}e._polylines=t}}function z(e){for(var t=e._polylines,r=t.length,i=0;r>i;++i)if(s(t[i])){var n=t[i]._bucket;s(n)&&(n.shaderProgram=n.shaderProgram&&n.shaderProgram.destroy())}}function k(e){for(var t=e._vertexArrays.length,r=0;t>r;++r)e._vertexArrays[r].va.destroy();e._vertexArrays.length=0}function U(e){for(var t=e._polylines,r=t.length,i=0;r>i;++i)s(t[i])&&t[i]._destroy()}function G(e,t,r){this.count=e,this.offset=t,this.bucket=r}function W(e){return t.dot(t.UNIT_X,e._boundingVolume.center)<0||e._boundingVolume.intersectPlane(v.ORIGIN_ZX_PLANE)===p.INTERSECTING}var H=M.SHOW_INDEX,q=M.WIDTH_INDEX,j=M.POSITION_INDEX,Y=M.MATERIAL_INDEX,X=M.POSITION_SIZE_INDEX,Z=M.NUMBER_OF_PROPERTIES,K={texCoordExpandWidthAndShow:0,position3DHigh:1,position3DLow:2,position2DHigh:3,position2DLow:4,prevPosition3DHigh:5,prevPosition3DLow:6,prevPosition2DHigh:7,prevPosition2DLow:8,nextPosition3DHigh:9,nextPosition3DLow:10,nextPosition2DHigh:11,nextPosition2DLow:12,pickColor:13},J=function(e){e=a(e,a.EMPTY_OBJECT),this.modelMatrix=f.clone(a(e.modelMatrix,f.IDENTITY)),this._modelMatrix=f.clone(f.IDENTITY),this.debugShowBoundingVolume=a(e.debugShowBoundingVolume,!1),this._opaqueRS=void 0,this._translucentRS=void 0,this._colorCommands=[],this._pickCommands=[],this._polylinesUpdated=!1,this._polylinesRemoved=!1,this._createVertexArray=!1,this._propertiesChanged=new Uint32Array(Z),this._polylines=[],this._polylineBuckets={},this._buffersUsage=[{bufferUsage:g.STATIC_DRAW,frameCount:0},{bufferUsage:g.STATIC_DRAW,frameCount:0},{bufferUsage:g.STATIC_DRAW,frameCount:0}],this._mode=void 0,this._polylinesToUpdate=[],this._vertexArrays=[],this._positionBuffer=void 0,this._pickColorBuffer=void 0,this._texCoordExpandWidthAndShowBuffer=void 0};l(J.prototype,{length:{get:function(){return V(this),this._polylines.length}}}),J.prototype.add=function(e){var t=new M(e,this);return t._index=this._polylines.length,this._polylines.push(t),this._createVertexArray=!0,t},J.prototype.remove=function(e){if(this.contains(e)){if(this._polylines[e._index]=void 0,this._polylinesRemoved=!0,this._createVertexArray=!0,s(e._bucket)){var t=e._bucket;t.shaderProgram=t.shaderProgram&&t.shaderProgram.destroy(),t.pickShaderProgram=t.pickShaderProgram&&t.pickShaderProgram.destroy()}return e._destroy(),!0}return!1},J.prototype.removeAll=function(){z(this),U(this),this._polylineBuckets={},this._polylinesRemoved=!1,this._polylines.length=0,this._polylinesToUpdate.length=0,this._createVertexArray=!0},J.prototype.contains=function(e){return s(e)&&e._polylineCollection===this},J.prototype.get=function(e){return V(this),this._polylines[e]},J.prototype.update=function(e,t){if(V(this),0!==this._polylines.length){B(this,e);var r,i=e.context,n=e.mapProjection,o=this._propertiesChanged;if(this._createVertexArray||O(this))N(this,i,n);else if(this._polylinesUpdated){var a=this._polylinesToUpdate;if(this._mode!==D.SCENE3D)for(var l=a.length,u=0;l>u;++u)r=a[u],r.update();if(o[X]||o[Y])N(this,i,n);else for(var c=a.length,h=this._polylineBuckets,d=0;c>d;++d){r=a[d],o=r._propertiesChanged;var p=r._bucket,m=0;for(var v in h)if(h.hasOwnProperty(v)){if(h[v]===p){(o[j]||o[H]||o[q])&&p.writeUpdate(m,r,this._positionBuffer,this._texCoordExpandWidthAndShowBuffer,n);break}m+=h[v].lengthOfPositions}r._clean()}a.length=0,this._polylinesUpdated=!1}o=this._propertiesChanged;for(var _=0;Z>_;++_)o[_]=0;var g=f.IDENTITY;e.mode===D.SCENE3D&&(g=this.modelMatrix);var y=e.passes,E=0!==e.morphTime;if(s(this._opaqueRS)&&this._opaqueRS.depthTest.enabled===E||(this._opaqueRS=C.fromCache({depthMask:E,depthTest:{enabled:E}})),s(this._translucentRS)&&this._translucentRS.depthTest.enabled===E||(this._translucentRS=C.fromCache({blending:P.ALPHA_BLEND,depthMask:!E,depthTest:{enabled:E}})),y.render){var w=this._colorCommands;R(this,e,w,g,!0)}if(y.pick){var S=this._pickCommands;R(this,e,S,g,!1)}}};var Q=new e,$=new e;J.prototype.isDestroyed=function(){return!1},J.prototype.destroy=function(){return k(this),z(this),U(this),u(this)};var ee=[0,0,0],te=[];J.prototype._updatePolyline=function(e,t){this._polylinesUpdated=!0,this._polylinesToUpdate.push(e),++this._propertiesChanged[t]};var re=function(e,t,r){this.polylines=[],this.lengthOfPositions=0,this.material=e,this.shaderProgram=void 0,this.pickShaderProgram=void 0,this.mode=t,this.modelMatrix=r};re.prototype.addPolyline=function(e){var t=this.polylines;t.push(e),e._actualLength=this.getPolylinePositionsLength(e),this.lengthOfPositions+=e._actualLength,e._bucket=this},re.prototype.updateShader=function(e){if(!s(this.shaderProgram)){var t=new w({sources:[T,x]}),r=new w({sources:[this.material.shaderSource,b]}),i=new w({sources:r.sources,pickColorQualifier:"varying"});this.shaderProgram=E.fromCache({context:e,vertexShaderSource:t,fragmentShaderSource:r,attributeLocations:K}),this.pickShaderProgram=E.fromCache({context:e,vertexShaderSource:t,fragmentShaderSource:i,attributeLocations:K})}},re.prototype.getPolylinePositionsLength=function(e){var t;if(this.mode===D.SCENE3D||!W(e))return t=e._actualPositions.length,4*t-4;var r=0,i=e._segments.lengths;t=i.length;for(var n=0;t>n;++n)r+=4*i[n]-4;return r};var ie=new t,ne=new t,oe=new t,ae=new t;re.prototype.write=function(e,r,i,o,a,s,l,u){for(var c=this.mode,d=this.polylines,p=d.length,m=0;p>m;++m)for(var f,v=d[m],_=v.width,g=v.show&&_>0,y=this.getSegments(v,u),C=y.positions,E=y.lengths,w=C.length,S=v.getPickId(l).color,T=0,b=0,x=0;w>x;++x){0===x?v._loop?f=C[w-2]:(f=ae,t.subtract(C[0],C[1],f),t.add(C[0],f,f)):f=C[x-1],ne.x=f.x,ne.y=f.y,ne.z=c!==D.SCENE2D?f.z:0,f=C[x],ie.x=f.x,ie.y=f.y,ie.z=c!==D.SCENE2D?f.z:0,x===w-1?v._loop?f=C[1]:(f=ae,t.subtract(C[w-1],C[w-2],f),t.add(C[w-1],f,f)):f=C[x+1],oe.x=f.x,oe.y=f.y,oe.z=c!==D.SCENE2D?f.z:0;var P=E[T];x===b+P&&(b+=P,++T);for(var A=x-b===0,I=x===b+E[T]-1,M=A?2:0,R=I?2:4,O=M;R>O;++O){h.writeElements(ie,e,o),h.writeElements(ne,e,o+6),h.writeElements(oe,e,o+12),r[a]=n.floatToByte(S.red),r[a+1]=n.floatToByte(S.green),r[a+2]=n.floatToByte(S.blue),r[a+3]=n.floatToByte(S.alpha);var N=0>O-2?-1:1;i[s]=x/(w-1),i[s+1]=2*(O%2)-1,i[s+2]=N*_,i[s+3]=g,o+=18,a+=4,s+=4}}};var se=new t,le=new t,ue=new t,ce=new t;re.prototype.writeForMorph=function(e,r){for(var i=this.modelMatrix,n=this.polylines,o=n.length,a=0;o>a;++a)for(var s=n[a],l=s._segments.positions,u=s._segments.lengths,c=l.length,d=0,p=0,m=0;c>m;++m){var v;0===m?s._loop?v=l[c-2]:(v=ce,t.subtract(l[0],l[1],v),t.add(l[0],v,v)):v=l[m-1],v=f.multiplyByPoint(i,v,le);var _,g=f.multiplyByPoint(i,l[m],se);m===c-1?s._loop?_=l[1]:(_=ce,t.subtract(l[c-1],l[c-2],_),t.add(l[c-1],_,_)):_=l[m+1],_=f.multiplyByPoint(i,_,ue);var y=u[d];m===p+y&&(p+=y,++d);for(var C=m-p===0,E=m===p+u[d]-1,w=C?2:0,S=E?2:4,T=w;S>T;++T)h.writeElements(g,e,r),h.writeElements(v,e,r+6),h.writeElements(_,e,r+12),r+=18}};var he=new Array(1);re.prototype.updateIndices=function(e,t,r,i){var n=r.length-1,o=new G(0,i,this);r[n].push(o);var a=0,s=e[e.length-1],l=0;s.length>0&&(l=s[s.length-1]+1);for(var u=this.polylines,c=u.length,h=0;c>h;++h){var d=u[h];d._locatorBuckets=[];var p;if(this.mode===D.SCENE3D){p=he;var f=d._actualPositions.length;if(!(f>0))continue;p[0]=f}else p=d._segments.lengths;var v=p.length;if(v>0){for(var _=0,g=0;v>g;++g)for(var y=p[g]-1,C=0;y>C;++C)l+4>=m.SIXTY_FOUR_KILOBYTES-2&&(d._locatorBuckets.push({locator:o,count:_}),_=0,t.push(4),s=[],e.push(s),l=0,o.count=a,a=0,i=0,o=new G(0,0,this),r[++n]=[o]),s.push(l,l+2,l+1),s.push(l+1,l+2,l+3),_+=6,a+=6,i+=6,l+=4;d._locatorBuckets.push({locator:o,count:_}),l+4>=m.SIXTY_FOUR_KILOBYTES-2&&(t.push(0),s=[],e.push(s),l=0,o.count=a,i=0,a=0,o=new G(0,0,this),r[++n]=[o])}d._clean()}return o.count=a,i},re.prototype.getPolylineStartIndex=function(e){for(var t=this.polylines,r=0,i=t.length,n=0;i>n;++n){var o=t[n];if(o===e)break;r+=o._actualLength}return r};var de={positions:void 0,lengths:void 0},pe=new Array(1),me=new t,fe=new i;re.prototype.getSegments=function(r,i){var n=r._actualPositions;if(this.mode===D.SCENE3D)return pe[0]=n.length,de.positions=n,de.lengths=pe,de;W(r)&&(n=r._segments.positions);for(var o,a=i.ellipsoid,s=[],l=this.modelMatrix,u=n.length,c=me,h=0;u>h;++h)o=n[h],c=f.multiplyByPoint(l,o,c),s.push(i.project(a.cartesianToCartographic(c,fe)));if(s.length>0){r._boundingVolume2D=e.fromPoints(s,r._boundingVolume2D);var d=r._boundingVolume2D.center;r._boundingVolume2D.center=new t(d.z,d.x,d.y)}return de.positions=s,de.lengths=r._segments.lengths,de};var ve,_e;return re.prototype.writeUpdate=function(e,r,i,n,o){var a=this.mode,l=r._actualLength;if(l){e+=this.getPolylineStartIndex(r);var u=ve,c=_e,d=6*l*3;!s(u)||u.length<d?(u=ve=new Float32Array(d),c=_e=new Float32Array(4*l)):u.length>d&&(u=new Float32Array(u.buffer,0,d),c=new Float32Array(c.buffer,0,4*l));var p,m=0,f=0,v=this.getSegments(r,o),_=v.positions,g=v.lengths,y=0,C=0,E=r.width,w=r.show&&E>0;l=_.length;for(var S=0;l>S;++S){0===S?r._loop?p=_[l-2]:(p=ae,t.subtract(_[0],_[1],p),t.add(_[0],p,p)):p=_[S-1],ne.x=p.x,ne.y=p.y,ne.z=a!==D.SCENE2D?p.z:0,p=_[S],ie.x=p.x,ie.y=p.y,ie.z=a!==D.SCENE2D?p.z:0,S===l-1?r._loop?p=_[1]:(p=ae,t.subtract(_[l-1],_[l-2],p),t.add(_[l-1],p,p)):p=_[S+1],oe.x=p.x,oe.y=p.y,oe.z=a!==D.SCENE2D?p.z:0;var T=g[y];S===C+T&&(C+=T,++y);for(var b=S-C===0,x=S===C+g[y]-1,P=b?2:0,A=x?2:4,I=P;A>I;++I){h.writeElements(ie,u,m),h.writeElements(ne,u,m+6),h.writeElements(oe,u,m+12);var M=0>I-2?-1:1;c[f]=S/(l-1),c[f+1]=2*(I%2)-1,c[f+2]=M*E,c[f+3]=w,m+=18,f+=4}}i.copyFromArrayView(u,18*Float32Array.BYTES_PER_ELEMENT*e),n.copyFromArrayView(c,4*Float32Array.BYTES_PER_ELEMENT*e)}},J}),r("DataSources/ScaledPositionProperty",["../Core/defined","../Core/defineProperties","../Core/DeveloperError","../Core/Ellipsoid","../Core/Event","../Core/ReferenceFrame","./Property"],function(e,t,r,i,n,o,a){"use strict";var s=function(e){this._definitionChanged=new n,this._value=void 0,this._removeSubscription=void 0,this.setValue(e)};return t(s.prototype,{isConstant:{get:function(){return a.isConstant(this._value)}},definitionChanged:{get:function(){return this._definitionChanged}},referenceFrame:{get:function(){return e(this._value)?this._value.referenceFrame:o.FIXED}}}),s.prototype.getValue=function(e,t){return this.getValueInReferenceFrame(e,o.FIXED,t)},s.prototype.setValue=function(t){this._value!==t&&(this._value=t,e(this._removeSubscription)&&(this._removeSubscription(),this._removeSubscription=void 0),e(t)&&(this._removeSubscription=t.definitionChanged.addEventListener(this._raiseDefinitionChanged,this)),this._definitionChanged.raiseEvent(this))},s.prototype.getValueInReferenceFrame=function(t,r,n){return e(this._value)?(n=this._value.getValueInReferenceFrame(t,r,n),e(n)?i.WGS84.scaleToGeodeticSurface(n,n):void 0):void 0},s.prototype.equals=function(e){return this===e||e instanceof s&&this._value===e._value},s.prototype._raiseDefinitionChanged=function(){this._definitionChanged.raiseEvent(this)},s}),r("DataSources/PathVisualizer",["../Core/AssociativeArray","../Core/Cartesian3","../Core/defined","../Core/destroyObject","../Core/DeveloperError","../Core/JulianDate","../Core/Matrix3","../Core/Matrix4","../Core/ReferenceFrame","../Core/TimeInterval","../Core/Transforms","../Scene/PolylineCollection","../Scene/SceneMode","./CompositePositionProperty","./ConstantPositionProperty","./MaterialProperty","./Property","./ReferenceProperty","./SampledPositionProperty","./ScaledPositionProperty","./TimeIntervalCollectionPositionProperty"],function(e,t,r,i,n,o,a,s,l,u,c,h,d,p,m,f,v,_,g,y,C){"use strict";function E(e,t,i,n,a,s,l,u,c){var h,d=u;h=e.getValueInReferenceFrame(t,s,c[d]),r(h)&&(c[d++]=h);for(var p,m,f,v=!r(a)||o.lessThanOrEquals(a,t)||o.greaterThanOrEquals(a,i),_=0,g=n.length,y=n[_],C=i,E=!1;g>_;){if(!v&&o.greaterThanOrEquals(y,a)&&(h=e.getValueInReferenceFrame(a,s,c[d]),r(h)&&(c[d++]=h),v=!0),o.greaterThan(y,t)&&o.lessThan(y,C)&&!y.equals(a)&&(h=e.getValueInReferenceFrame(y,s,c[d]),r(h)&&(c[d++]=h)),g-1>_){if(l>0&&!E){var w=n[_+1],S=o.secondsDifference(w,y);E=S>l,E&&(p=Math.ceil(S/l),m=0,f=S/Math.max(p,2),p=Math.max(p-1,1))}if(E&&p>m){y=o.addSeconds(y,f,new o),m++;continue}}E=!1,_++,y=n[_]}return h=e.getValueInReferenceFrame(i,s,c[d]),r(h)&&(c[d++]=h),d}function w(e,t,i,n,a,s,l,u){for(var c,h=0,d=l,p=t,m=Math.max(s,60),f=!r(n)||o.lessThanOrEquals(n,t)||o.greaterThanOrEquals(n,i);o.lessThan(p,i);)!f&&o.greaterThanOrEquals(p,n)&&(f=!0,c=e.getValueInReferenceFrame(n,a,u[d]),r(c)&&(u[d]=c,d++)),c=e.getValueInReferenceFrame(p,a,u[d]),r(c)&&(u[d]=c,d++),h++,p=o.addSeconds(t,m*h,new o);return c=e.getValueInReferenceFrame(i,a,u[d]),r(c)&&(u[d]=c,d++),d}function S(e,t,i,n,a,s,l,c){R.start=t,R.stop=i;for(var h=l,d=e.intervals,p=0;p<d.length;p++){var m=d.get(p);if(!u.intersect(m,R,M).isEmpty){var f=m.start;m.isStartIncluded||(f=m.isStopIncluded?m.stop:o.addSeconds(m.start,o.secondsDifference(m.stop,m.start)/2,new o));var v=e.getValueInReferenceFrame(f,a,c[h]);r(v)&&(c[h]=v,h++)}}return h}function T(e,t,i,n,o,a,s,l){var u=e.getValueInReferenceFrame(t,o,l[s]);return r(u)&&(l[s++]=u),s}function b(e,t,r,i,n,a,s,l){D.start=t,D.stop=r;for(var c=s,h=e.intervals,d=0;d<h.length;d++){var p=h.get(d);if(!u.intersect(p,D,M).isEmpty){var m=p.start,f=p.stop,v=t;o.greaterThan(m,v)&&(v=m);var _=r;o.lessThan(f,_)&&(_=f),c=x(p.data,v,_,i,n,a,c,l)}}return c}function x(e,t,r,i,n,o,a,s){for(var l=e;l instanceof _||l instanceof y;)l instanceof _&&(l=l.resolvedProperty),l instanceof y&&(l=l._value);if(l instanceof g){var u=l._property._times;a=E(e,t,r,u,i,n,o,a,s)}else a=l instanceof p?b(e,t,r,i,n,o,a,s):l instanceof C?S(e,t,r,i,n,o,a,s):l instanceof m?T(e,t,r,i,n,o,a,s):w(e,t,r,i,n,o,a,s);return a}function P(e,t,i,n,o,a,s){r(s)||(s=[]);var l=x(e,t,i,n,o,a,0,s);return s.length=l,s}var A=60,I=1,M=new u,D=new u,R=new u,O=function(e){this.entity=e,this.polyline=void 0,this.index=void 0,this.updater=void 0},N=new a,L=function(e,t){this._unusedIndexes=[],this._polylineCollection=new h,this._scene=e,this._referenceFrame=t,e.primitives.add(this._polylineCollection)};L.prototype.update=function(e){if(this._referenceFrame===l.INERTIAL){var i=c.computeIcrfToFixedMatrix(e,N);r(i)||(i=c.computeTemeToPseudoFixedMatrix(e,N)),s.fromRotationTranslation(i,t.ZERO,this._polylineCollection.modelMatrix)}},L.prototype.updateObject=function(e,t){var i,n,a=t.entity,s=a._path,l=a._position,u=s._show,c=t.polyline,h=a.isShowing&&(!r(u)||u.getValue(e));if(h){var d=v.getValueOrUndefined(s._leadTime,e),p=v.getValueOrUndefined(s._trailTime,e),m=a._availability,_=r(m),g=r(d),y=r(p);if(h=_||g&&y){if(y&&(i=o.addSeconds(e,-p,new o)),g&&(n=o.addSeconds(e,d,new o)),_){var C=m.start,E=m.stop;(!y||o.greaterThan(C,i))&&(i=C),(!g||o.lessThan(E,n))&&(n=E)}h=o.lessThan(i,n)}}if(!h)return void(r(c)&&(this._unusedIndexes.push(t.index),t.polyline=void 0,c.show=!1,t.index=void 0));if(!r(c)){var w=this._unusedIndexes,S=w.length;if(S>0){var T=w.pop();c=this._polylineCollection.get(T),t.index=T}else t.index=this._polylineCollection.length,c=this._polylineCollection.add();c.id=a,t.polyline=c}var b=v.getValueOrDefault(s._resolution,e,A);c.show=!0,c.positions=P(l,i,n,e,this._referenceFrame,b,c.positions),c.material=f.getValue(e,s._material,c.material),c.width=v.getValueOrDefault(s._width,e,I)},L.prototype.removeObject=function(e){var t=e.polyline;r(t)&&(this._unusedIndexes.push(e.index),e.polyline=void 0,t.show=!1,e.index=void 0)},L.prototype.destroy=function(){return this._scene.primitives.remove(this._polylineCollection),i(this)};var F=function(t,r){r.collectionChanged.addEventListener(F.prototype._onCollectionChanged,this),this._scene=t,this._updaters={},this._entityCollection=r,this._items=new e,this._onCollectionChanged(r,r.values,[],[])};return F.prototype.update=function(e){var t=this._updaters;for(var i in t)t.hasOwnProperty(i)&&t[i].update(e);for(var n=this._items.values,o=0,a=n.length;a>o;o++){var s=n[o],u=s.entity,c=u._position,h=s.updater,p=l.FIXED;this._scene.mode===d.SCENE3D&&(p=c.referenceFrame);var m=this._updaters[p];h===m&&r(m)?m.updateObject(e,s):(r(h)&&h.removeObject(s),r(m)||(m=new L(this._scene,p),m.update(e),this._updaters[p]=m),s.updater=m,r(m)&&m.updateObject(e,s))}return!0},F.prototype.isDestroyed=function(){return!1},F.prototype.destroy=function(){this._entityCollection.collectionChanged.removeEventListener(F.prototype._onCollectionChanged,this);var e=this._updaters;for(var t in e)e.hasOwnProperty(t)&&e[t].destroy();return i(this)},F.prototype._onCollectionChanged=function(e,t,i,n){var o,a,s,l=this._items;for(o=t.length-1;o>-1;o--)a=t[o],r(a._path)&&r(a._position)&&l.set(a.id,new O(a));for(o=n.length-1;o>-1;o--)a=n[o],r(a._path)&&r(a._position)?l.contains(a.id)||l.set(a.id,new O(a)):(s=l.get(a.id),r(s)&&(s.updater.removeObject(s),l.remove(a.id)));for(o=i.length-1;o>-1;o--)a=i[o],s=l.get(a.id),r(s)&&(s.updater.removeObject(s),l.remove(a.id))},F._subSample=P,F}),r("Shaders/PointPrimitiveCollectionFS",[],function(){"use strict";return"varying vec4 v_color;\nvarying vec4 v_outlineColor;\nvarying float v_innerPercent;\nvarying float v_pixelDistance;\n#ifdef RENDER_FOR_PICK\nvarying vec4 v_pickColor;\n#endif\nvoid main()\n{\nfloat distanceToCenter = length(gl_PointCoord - vec2(0.5));\nfloat maxDistance = max(0.0, 0.5 - v_pixelDistance);\nfloat wholeAlpha = 1.0 - smoothstep(maxDistance, 0.5, distanceToCenter);\nfloat innerAlpha = 1.0 - smoothstep(maxDistance * v_innerPercent, 0.5 * v_innerPercent, distanceToCenter);\nvec4 color = mix(v_outlineColor, v_color, innerAlpha);\ncolor.a *= wholeAlpha;\nif (color.a < 0.005)\n{\ndiscard;\n}\n#ifdef RENDER_FOR_PICK\ngl_FragColor = v_pickColor;\n#else\ngl_FragColor = color;\n#endif\n}\n"}),r("Shaders/PointPrimitiveCollectionVS",[],function(){"use strict";return"uniform float u_maxTotalPointSize;\nattribute vec4 positionHighAndSize;\nattribute vec4 positionLowAndOutline;\nattribute vec4 compressedAttribute0;\nattribute vec4 compressedAttribute1;\nattribute vec4 scaleByDistance;\nvarying vec4 v_color;\nvarying vec4 v_outlineColor;\nvarying float v_innerPercent;\nvarying float v_pixelDistance;\n#ifdef RENDER_FOR_PICK\nvarying vec4 v_pickColor;\n#endif\nconst float SHIFT_LEFT8 = 256.0;\nconst float SHIFT_RIGHT8 = 1.0 / 256.0;\nvoid main()\n{\nvec3 positionHigh = positionHighAndSize.xyz;\nvec3 positionLow = positionLowAndOutline.xyz;\nfloat outlineWidthBothSides = 2.0 * positionLowAndOutline.w;\nfloat totalSize = positionHighAndSize.w + outlineWidthBothSides;\nfloat outlinePercent = outlineWidthBothSides / totalSize;\ntotalSize *= czm_resolutionScale;\ntotalSize += 3.0;\nfloat temp = compressedAttribute1.x * SHIFT_RIGHT8;\nfloat show = floor(temp);\n#ifdef EYE_DISTANCE_TRANSLUCENCY\nvec4 translucencyByDistance;\ntranslucencyByDistance.x = compressedAttribute1.z;\ntranslucencyByDistance.z = compressedAttribute1.w;\ntranslucencyByDistance.y = ((temp - floor(temp)) * SHIFT_LEFT8) / 255.0;\ntemp = compressedAttribute1.y * SHIFT_RIGHT8;\ntranslucencyByDistance.w = ((temp - floor(temp)) * SHIFT_LEFT8) / 255.0;\n#endif\nvec4 color;\nvec4 outlineColor;\n#ifdef RENDER_FOR_PICK\ncolor = vec4(0.0);\noutlineColor = vec4(0.0);\nvec4 pickColor;\ntemp = compressedAttribute0.z * SHIFT_RIGHT8;\npickColor.b = (temp - floor(temp)) * SHIFT_LEFT8;\ntemp = floor(temp) * SHIFT_RIGHT8;\npickColor.g = (temp - floor(temp)) * SHIFT_LEFT8;\npickColor.r = floor(temp);\n#else\ntemp = compressedAttribute0.x * SHIFT_RIGHT8;\ncolor.b = (temp - floor(temp)) * SHIFT_LEFT8;\ntemp = floor(temp) * SHIFT_RIGHT8;\ncolor.g = (temp - floor(temp)) * SHIFT_LEFT8;\ncolor.r = floor(temp);\ntemp = compressedAttribute0.y * SHIFT_RIGHT8;\noutlineColor.b = (temp - floor(temp)) * SHIFT_LEFT8;\ntemp = floor(temp) * SHIFT_RIGHT8;\noutlineColor.g = (temp - floor(temp)) * SHIFT_LEFT8;\noutlineColor.r = floor(temp);\n#endif\ntemp = compressedAttribute0.w * SHIFT_RIGHT8;\n#ifdef RENDER_FOR_PICK\npickColor.a = (temp - floor(temp)) * SHIFT_LEFT8;\npickColor = pickColor / 255.0;\n#endif\ntemp = floor(temp) * SHIFT_RIGHT8;\noutlineColor.a = (temp - floor(temp)) * SHIFT_LEFT8;\noutlineColor /= 255.0;\ncolor.a = floor(temp);\ncolor /= 255.0;\nvec4 p = czm_translateRelativeToEye(positionHigh, positionLow);\nvec4 positionEC = czm_modelViewRelativeToEye * p;\npositionEC.xyz *= show;\n#if defined(EYE_DISTANCE_SCALING) || defined(EYE_DISTANCE_TRANSLUCENCY)\nfloat lengthSq;\nif (czm_sceneMode == czm_sceneMode2D)\n{\nlengthSq = czm_eyeHeight2D.y;\n}\nelse\n{\nlengthSq = dot(positionEC.xyz, positionEC.xyz);\n}\n#endif\n#ifdef EYE_DISTANCE_SCALING\ntotalSize *= czm_nearFarScalar(scaleByDistance, lengthSq);\n#endif\ntotalSize = min(totalSize, u_maxTotalPointSize);\nif (totalSize < 1.0)\n{\npositionEC.xyz = vec3(0.0);\ntotalSize = 1.0;\n}\nfloat translucency = 1.0;\n#ifdef EYE_DISTANCE_TRANSLUCENCY\ntranslucency = czm_nearFarScalar(translucencyByDistance, lengthSq);\nif (translucency < 0.004)\n{\npositionEC.xyz = vec3(0.0);\n}\n#endif\nvec4 positionWC = czm_eyeToWindowCoordinates(positionEC);\ngl_Position = czm_viewportOrthographic * vec4(positionWC.xy, -positionWC.z, 1.0);\nv_color = color;\nv_color.a *= translucency;\nv_outlineColor = outlineColor;\nv_outlineColor.a *= translucency;\nv_innerPercent = 1.0 - outlinePercent;\nv_pixelDistance = 2.0 / totalSize;\ngl_PointSize = totalSize;\n#ifdef RENDER_FOR_PICK\nv_pickColor = pickColor;\n#endif\n}\n";
}),r("Scene/PointPrimitive",["../Core/Cartesian2","../Core/Cartesian3","../Core/Cartesian4","../Core/Color","../Core/defaultValue","../Core/defined","../Core/defineProperties","../Core/DeveloperError","../Core/Matrix4","../Core/NearFarScalar","./SceneMode","./SceneTransforms"],function(e,t,r,i,n,o,a,s,l,u,c,h){"use strict";function d(e,t){var r=e._pointPrimitiveCollection;o(r)&&(r._updatePointPrimitive(e,t),e._dirty=!0)}var p=function(e,r){e=n(e,n.EMPTY_OBJECT),this._show=n(e.show,!0),this._position=t.clone(n(e.position,t.ZERO)),this._actualPosition=t.clone(this._position),this._color=i.clone(n(e.color,i.WHITE)),this._outlineColor=i.clone(n(e.outlineColor,i.TRANSPARENT)),this._outlineWidth=n(e.outlineWidth,0),this._pixelSize=n(e.pixelSize,10),this._scaleByDistance=e.scaleByDistance,this._translucencyByDistance=e.translucencyByDistance,this._id=e.id,this._collection=n(e.collection,r),this._pickId=void 0,this._pointPrimitiveCollection=r,this._dirty=!1,this._index=-1},m=p.SHOW_INDEX=0,f=p.POSITION_INDEX=1,v=p.COLOR_INDEX=2,_=p.OUTLINE_COLOR_INDEX=3,g=p.OUTLINE_WIDTH_INDEX=4,y=p.PIXEL_SIZE_INDEX=5,C=p.SCALE_BY_DISTANCE_INDEX=6,E=p.TRANSLUCENCY_BY_DISTANCE_INDEX=7;p.NUMBER_OF_PROPERTIES=8,a(p.prototype,{show:{get:function(){return this._show},set:function(e){this._show!==e&&(this._show=e,d(this,m))}},position:{get:function(){return this._position},set:function(e){var r=this._position;t.equals(r,e)||(t.clone(e,r),t.clone(e,this._actualPosition),d(this,f))}},scaleByDistance:{get:function(){return this._scaleByDistance},set:function(e){var t=this._scaleByDistance;u.equals(t,e)||(this._scaleByDistance=u.clone(e,t),d(this,C))}},translucencyByDistance:{get:function(){return this._translucencyByDistance},set:function(e){var t=this._translucencyByDistance;u.equals(t,e)||(this._translucencyByDistance=u.clone(e,t),d(this,E))}},pixelSize:{get:function(){return this._pixelSize},set:function(e){this._pixelSize!==e&&(this._pixelSize=e,d(this,y))}},color:{get:function(){return this._color},set:function(e){var t=this._color;i.equals(t,e)||(i.clone(e,t),d(this,v))}},outlineColor:{get:function(){return this._outlineColor},set:function(e){var t=this._outlineColor;i.equals(t,e)||(i.clone(e,t),d(this,_))}},outlineWidth:{get:function(){return this._outlineWidth},set:function(e){this._outlineWidth!==e&&(this._outlineWidth=e,d(this,g))}},id:{get:function(){return this._id},set:function(e){this._id=e,o(this._pickId)&&(this._pickId.object.id=e)}}}),p.prototype.getPickId=function(e){return o(this._pickId)||(this._pickId=e.createPickId({primitive:this,collection:this._collection,id:this._id})),this._pickId},p.prototype._getActualPosition=function(){return this._actualPosition},p.prototype._setActualPosition=function(e){t.clone(e,this._actualPosition),d(this,f)};var w=new r;p._computeActualPosition=function(e,t,r){return t.mode===c.SCENE3D?e:(l.multiplyByPoint(r,e,w),h.computeActualWgs84Position(t,w))};var S=new l,T=new r;return p._computeScreenSpacePosition=function(e,t,i,n){var o=i.camera,a=o.viewMatrix,s=o.frustum.projectionMatrix,u=l.multiplyTransformation(a,e,S),c=l.multiplyByVector(u,r.fromElements(t.x,t.y,t.z,1,T),T),d=l.multiplyByVector(s,c,T),p=h.clipToGLWindowCoordinates(i,d,n);return p},p.prototype.computeScreenSpacePosition=function(t,r){var i=this._pointPrimitiveCollection;o(r)||(r=new e);var n=i.modelMatrix,a=p._computeScreenSpacePosition(n,this._actualPosition,t,r);return a.y=t.canvas.clientHeight-a.y,a},p.prototype.equals=function(e){return this===e||o(e)&&this._id===e._id&&t.equals(this._position,e._position)&&i.equals(this._color,e._color)&&this._pixelSize===e._pixelSize&&this._outlineWidth===e._outlineWidth&&this._show===e._show&&i.equals(this._outlineColor,e._outlineColor)&&u.equals(this._scaleByDistance,e._scaleByDistance)&&u.equals(this._translucencyByDistance,e._translucencyByDistance)},p.prototype._destroy=function(){this._pickId=this._pickId&&this._pickId.destroy(),this._pointPrimitiveCollection=void 0},p}),r("Scene/PointPrimitiveCollection",["../Core/BoundingSphere","../Core/Cartesian2","../Core/Cartesian3","../Core/Color","../Core/ComponentDatatype","../Core/defaultValue","../Core/defined","../Core/defineProperties","../Core/destroyObject","../Core/DeveloperError","../Core/EncodedCartesian3","../Core/Math","../Core/Matrix4","../Core/PrimitiveType","../Renderer/BufferUsage","../Renderer/ContextLimits","../Renderer/DrawCommand","../Renderer/RenderState","../Renderer/ShaderProgram","../Renderer/ShaderSource","../Renderer/VertexArrayFacade","../Shaders/PointPrimitiveCollectionFS","../Shaders/PointPrimitiveCollectionVS","./BlendingState","./Pass","./PointPrimitive","./SceneMode"],function(e,t,r,i,n,o,a,s,l,u,c,h,d,p,m,f,v,_,g,y,C,E,w,S,T,b,x){"use strict";function P(e){for(var t=e.length,r=0;t>r;++r)e[r]&&e[r]._destroy()}function A(e){if(e._pointPrimitivesRemoved){e._pointPrimitivesRemoved=!1;for(var t=[],r=e._pointPrimitives,i=r.length,n=0,o=0;i>n;++n){var a=r[n];a&&(a._index=o++,t.push(a))}e._pointPrimitives=t}}function I(e,t,r){return new C(e,[{index:Y.positionHighAndSize,componentsPerAttribute:4,componentDatatype:n.FLOAT,usage:r[z]},{index:Y.positionLowAndShow,componentsPerAttribute:4,componentDatatype:n.FLOAT,usage:r[z]},{index:Y.compressedAttribute0,componentsPerAttribute:4,componentDatatype:n.FLOAT,usage:r[k]},{index:Y.compressedAttribute1,componentsPerAttribute:4,componentDatatype:n.FLOAT,usage:r[q]},{index:Y.scaleByDistance,componentsPerAttribute:4,componentDatatype:n.FLOAT,usage:r[H]}],t)}function M(t,r,i,n){var o=n._index,a=n._getActualPosition();t._mode===x.SCENE3D&&(e.expand(t._baseVolume,a,t._baseVolume),t._boundingVolumeDirty=!0),c.fromCartesian(a,Z);var s=n.pixelSize,l=n.outlineWidth;t._maxPixelSize=Math.max(t._maxPixelSize,s+l);var u=i[Y.positionHighAndSize],h=Z.high;u(o,h.x,h.y,h.z,s);var d=i[Y.positionLowAndOutline],p=Z.low;d(o,p.x,p.y,p.z,l)}function D(e,t,r,n){var o=n._index,a=n.color,s=n.getPickId(t).color,l=n.outlineColor,u=i.floatToByte(a.red),c=i.floatToByte(a.green),h=i.floatToByte(a.blue),d=u*K+c*J+h;u=i.floatToByte(l.red),c=i.floatToByte(l.green),h=i.floatToByte(l.blue);var p=u*K+c*J+h;u=i.floatToByte(s.red),c=i.floatToByte(s.green),h=i.floatToByte(s.blue);var m=u*K+c*J+h,f=i.floatToByte(a.alpha)*K+i.floatToByte(l.alpha)*J+i.floatToByte(s.alpha),v=r[Y.compressedAttribute0];v(o,d,p,m,f)}function R(e,t,r,i){var n=i._index,o=0,s=1,l=1,u=1,c=i.translucencyByDistance;a(c)&&(o=c.near,s=c.nearValue,l=c.far,u=c.farValue,(1!==s||1!==u)&&(e._shaderTranslucencyByDistance=!0));var d=i.show;0===i.color.alpha&&0===i.outlineColor.alpha&&(d=!1),s=h.clamp(s,0,1),s=1===s?255:255*s|0;var p=(d?1:0)*J+s;u=h.clamp(u,0,1),u=1===u?255:255*u|0;var m=u,f=r[Y.compressedAttribute1];f(n,p,m,o,l)}function O(e,t,r,i){var n=i._index,o=r[Y.scaleByDistance],s=0,l=1,u=1,c=1,h=i.scaleByDistance;a(h)&&(s=h.near,l=h.nearValue,u=h.far,c=h.farValue,(1!==l||1!==c)&&(e._shaderScaleByDistance=!0)),o(n,s,l,u,c)}function N(e,t,r,i){M(e,t,r,i),D(e,t,r,i),R(e,t,r,i),O(e,t,r,i)}function L(t,r,i,n,o,s){var l;n.mode===x.SCENE3D?(l=t._baseVolume,t._boundingVolumeDirty=!0):l=t._baseVolume2D;for(var u=[],c=0;i>c;++c){var h=r[c],d=h.position,p=b._computeActualPosition(d,n,o);a(p)&&(h._setActualPosition(p),s?u.push(p):e.expand(l,p,l))}s&&e.fromPoints(u,l)}function F(e,t){var r=t.mode,i=e._pointPrimitives,n=e._pointPrimitivesToUpdate,o=e._modelMatrix;e._createVertexArray||e._mode!==r||r!==x.SCENE3D&&!d.equals(o,e.modelMatrix)?(e._mode=r,d.clone(e.modelMatrix,o),e._createVertexArray=!0,(r===x.SCENE3D||r===x.SCENE2D||r===x.COLUMBUS_VIEW)&&L(e,i,i.length,t,o,!0)):r===x.MORPHING?L(e,i,i.length,t,o,!0):(r===x.SCENE2D||r===x.COLUMBUS_VIEW)&&L(e,n,e._pointPrimitivesToUpdateIndex,t,o,!1)}function B(e,t,i){var n=t.camera,o=n.frustum,a=r.subtract(n.positionWC,i.center,$),s=r.multiplyByScalar(n.directionWC,r.dot(a,n.directionWC),ee),l=Math.max(0,r.magnitude(s)-i.radius),u=t.context,c=o.getPixelDimensions(u.drawingBufferWidth,u.drawingBufferHeight,l,Q),h=Math.max(c.x,c.y),d=h*e._maxPixelSize;i.radius+=d}var V=b.SHOW_INDEX,z=b.POSITION_INDEX,k=b.COLOR_INDEX,U=b.OUTLINE_COLOR_INDEX,G=b.OUTLINE_WIDTH_INDEX,W=b.PIXEL_SIZE_INDEX,H=b.SCALE_BY_DISTANCE_INDEX,q=b.TRANSLUCENCY_BY_DISTANCE_INDEX,j=b.NUMBER_OF_PROPERTIES,Y={positionHighAndSize:0,positionLowAndOutline:1,compressedAttribute0:2,compressedAttribute1:3,scaleByDistance:4},X=function(t){t=o(t,o.EMPTY_OBJECT),this._sp=void 0,this._rs=void 0,this._vaf=void 0,this._spPick=void 0,this._pointPrimitives=[],this._pointPrimitivesToUpdate=[],this._pointPrimitivesToUpdateIndex=0,this._pointPrimitivesRemoved=!1,this._createVertexArray=!1,this._shaderScaleByDistance=!1,this._compiledShaderScaleByDistance=!1,this._compiledShaderScaleByDistancePick=!1,this._shaderTranslucencyByDistance=!1,this._compiledShaderTranslucencyByDistance=!1,this._compiledShaderTranslucencyByDistancePick=!1,this._propertiesChanged=new Uint32Array(j),this._maxPixelSize=1,this._baseVolume=new e,this._baseVolumeWC=new e,this._baseVolume2D=new e,this._boundingVolume=new e,this._boundingVolumeDirty=!1,this._colorCommands=[],this._pickCommands=[],this.modelMatrix=d.clone(o(t.modelMatrix,d.IDENTITY)),this._modelMatrix=d.clone(d.IDENTITY),this.debugShowBoundingVolume=o(t.debugShowBoundingVolume,!1),this._mode=x.SCENE3D,this._maxTotalPointSize=1,this._buffersUsage=[m.STATIC_DRAW,m.STATIC_DRAW,m.STATIC_DRAW,m.STATIC_DRAW,m.STATIC_DRAW,m.STATIC_DRAW,m.STATIC_DRAW,m.STATIC_DRAW];var r=this;this._uniforms={u_maxTotalPointSize:function(){return r._maxTotalPointSize}}};s(X.prototype,{length:{get:function(){return A(this),this._pointPrimitives.length}}}),X.prototype.add=function(e){var t=new b(e,this);return t._index=this._pointPrimitives.length,this._pointPrimitives.push(t),this._createVertexArray=!0,t},X.prototype.remove=function(e){return this.contains(e)?(this._pointPrimitives[e._index]=null,this._pointPrimitivesRemoved=!0,this._createVertexArray=!0,e._destroy(),!0):!1},X.prototype.removeAll=function(){P(this._pointPrimitives),this._pointPrimitives=[],this._pointPrimitivesToUpdate=[],this._pointPrimitivesToUpdateIndex=0,this._pointPrimitivesRemoved=!1,this._createVertexArray=!0},X.prototype._updatePointPrimitive=function(e,t){e._dirty||(this._pointPrimitivesToUpdate[this._pointPrimitivesToUpdateIndex++]=e),++this._propertiesChanged[t]},X.prototype.contains=function(e){return a(e)&&e._pointPrimitiveCollection===this},X.prototype.get=function(e){return A(this),this._pointPrimitives[e]},X.prototype.computeNewBuffersUsage=function(){for(var e=this._buffersUsage,t=!1,r=this._propertiesChanged,i=0;j>i;++i){var n=0===r[i]?m.STATIC_DRAW:m.STREAM_DRAW;t=t||e[i]!==n,e[i]=n}return t};var Z=new c,K=65536,J=256,Q=new t,$=new r,ee=new r,te=[];return X.prototype.update=function(t){A(this),this._maxTotalPointSize=f.maximumAliasedPointSize,F(this,t);var r,i=this._pointPrimitives,n=i.length,o=this._pointPrimitivesToUpdate,s=this._pointPrimitivesToUpdateIndex,l=this._propertiesChanged,u=this._createVertexArray,c=t.context,h=t.passes,m=h.pick;if(u||!m&&this.computeNewBuffersUsage()){this._createVertexArray=!1;for(var C=0;j>C;++C)l[C]=0;if(this._vaf=this._vaf&&this._vaf.destroy(),n>0){this._vaf=I(c,n,this._buffersUsage),r=this._vaf.writers;for(var b=0;n>b;++b){var P=this._pointPrimitives[b];P._dirty=!1,N(this,c,r,P)}this._vaf.commit()}this._pointPrimitivesToUpdateIndex=0}else if(s>0){var L=te;L.length=0,(l[z]||l[G]||l[W])&&L.push(M),(l[k]||l[U])&&L.push(D),(l[V]||l[q])&&L.push(R),l[H]&&L.push(O);var X=L.length;if(r=this._vaf.writers,s/n>.1){for(var Z=0;s>Z;++Z){var K=o[Z];K._dirty=!1;for(var J=0;X>J;++J)L[J](this,c,r,K)}this._vaf.commit()}else{for(var Q=0;s>Q;++Q){var $=o[Q];$._dirty=!1;for(var ee=0;X>ee;++ee)L[ee](this,c,r,$);this._vaf.subCommit($._index,1)}this._vaf.endSubCommits()}this._pointPrimitivesToUpdateIndex=0}if(s>1.5*n&&(o.length=n),a(this._vaf)&&a(this._vaf.va)){this._boundingVolumeDirty&&(this._boundingVolumeDirty=!1,e.transform(this._baseVolume,this.modelMatrix,this._baseVolumeWC));var re,ie=d.IDENTITY;t.mode===x.SCENE3D?(ie=this.modelMatrix,re=e.clone(this._baseVolumeWC,this._boundingVolume)):re=e.clone(this._baseVolume2D,this._boundingVolume),B(this,t,re);var ne,oe,ae,se,le,ue,ce=t.commandList;if(h.render){var he=this._colorCommands;for(a(this._rs)||(this._rs=_.fromCache({depthTest:{enabled:!0},blending:S.ALPHA_BLEND})),(!a(this._sp)||this._shaderScaleByDistance&&!this._compiledShaderScaleByDistance||this._shaderTranslucencyByDistance&&!this._compiledShaderTranslucencyByDistance)&&(le=new y({sources:[w]}),this._shaderScaleByDistance&&le.defines.push("EYE_DISTANCE_SCALING"),this._shaderTranslucencyByDistance&&le.defines.push("EYE_DISTANCE_TRANSLUCENCY"),this._sp=g.replaceCache({context:c,shaderProgram:this._sp,vertexShaderSource:le,fragmentShaderSource:E,attributeLocations:Y}),this._compiledShaderScaleByDistance=this._shaderScaleByDistance,this._compiledShaderTranslucencyByDistance=this._shaderTranslucencyByDistance),ne=this._vaf.va,oe=ne.length,he.length=oe,se=0;oe>se;++se)ae=he[se],a(ae)||(ae=he[se]=new v({primitiveType:p.POINTS,pass:T.OPAQUE,owner:this})),ae.boundingVolume=re,ae.modelMatrix=ie,ae.shaderProgram=this._sp,ae.uniformMap=this._uniforms,ae.vertexArray=ne[se].va,ae.renderState=this._rs,ae.debugShowBoundingVolume=this.debugShowBoundingVolume,ce.push(ae)}if(m){var de=this._pickCommands;for((!a(this._spPick)||this._shaderScaleByDistance&&!this._compiledShaderScaleByDistancePick||this._shaderTranslucencyByDistance&&!this._compiledShaderTranslucencyByDistancePick)&&(le=new y({defines:["RENDER_FOR_PICK"],sources:[w]}),this._shaderScaleByDistance&&le.defines.push("EYE_DISTANCE_SCALING"),this._shaderTranslucencyByDistance&&le.defines.push("EYE_DISTANCE_TRANSLUCENCY"),ue=new y({defines:["RENDER_FOR_PICK"],sources:[E]}),this._spPick=g.replaceCache({context:c,shaderProgram:this._spPick,vertexShaderSource:le,fragmentShaderSource:ue,attributeLocations:Y}),this._compiledShaderScaleByDistancePick=this._shaderScaleByDistance,this._compiledShaderTranslucencyByDistancePick=this._shaderTranslucencyByDistance),ne=this._vaf.va,oe=ne.length,de.length=oe,se=0;oe>se;++se)ae=de[se],a(ae)||(ae=de[se]=new v({primitiveType:p.POINTS,pass:T.OPAQUE,owner:this})),ae.boundingVolume=re,ae.modelMatrix=ie,ae.shaderProgram=this._spPick,ae.uniformMap=this._uniforms,ae.vertexArray=ne[se].va,ae.renderState=this._rs,ce.push(ae)}}},X.prototype.isDestroyed=function(){return!1},X.prototype.destroy=function(){return this._sp=this._sp&&this._sp.destroy(),this._spPick=this._spPick&&this._spPick.destroy(),this._vaf=this._vaf&&this._vaf.destroy(),P(this._pointPrimitives),l(this)},X}),r("DataSources/PointVisualizer",["../Core/AssociativeArray","../Core/Cartesian3","../Core/Color","../Core/defined","../Core/destroyObject","../Core/DeveloperError","../Core/NearFarScalar","../Scene/PointPrimitiveCollection","./BoundingSphereState","./Property"],function(e,t,r,i,n,o,a,s,l,u){"use strict";function c(e,t){if(i(e)){var r=e.pointPrimitive;i(r)&&(e.pointPrimitive=void 0,r.show=!1,t.push(r._index))}}var h=r.WHITE,d=r.BLACK,p=0,m=1,f=new r,v=new t,_=new r,g=new a,y=new a,C=function(e){this.entity=e,this.pointPrimitive=void 0,this.color=void 0,this.outlineColor=void 0,this.pixelSize=void 0,this.outlineWidth=void 0},E=function(t,r){r.collectionChanged.addEventListener(E.prototype._onCollectionChanged,this),this._scene=t,this._unusedIndexes=[],this._entityCollection=r,this._pointPrimitiveCollection=void 0,this._items=new e,this._onCollectionChanged(r,r.values,[],[])};return E.prototype.update=function(e){for(var t=this._items.values,r=this._unusedIndexes,n=0,o=t.length;o>n;n++){var a=t[n],l=a.entity,C=l._point,E=a.pointPrimitive,w=l.isShowing&&l.isAvailable(e)&&u.getValueOrDefault(C._show,e,!0);if(w&&(v=u.getValueOrUndefined(l._position,e,v),w=i(v)),w){if(!i(E)){var S=this._pointPrimitiveCollection;i(S)||(S=new s,this._pointPrimitiveCollection=S,this._scene.primitives.add(S));var T=r.length;E=T>0?S.get(r.pop()):S.add(),E.id=l,a.pointPrimitive=E}E.show=!0,E.position=v,E.scaleByDistance=u.getValueOrUndefined(C._scaleByDistance,e,g),E.translucencyByDistance=u.getValueOrUndefined(C._translucencyByDistance,e,y),E.color=u.getValueOrDefault(C._color,e,h,f),E.outlineColor=u.getValueOrDefault(C._outlineColor,e,d,_),E.outlineWidth=u.getValueOrDefault(C._outlineWidth,e,p),E.pixelSize=u.getValueOrDefault(C._pixelSize,e,m)}else c(a,r)}return!0},E.prototype.getBoundingSphere=function(e,r){var n=this._items.get(e.id);return i(n)&&i(n.pointPrimitive)?(r.center=t.clone(n.pointPrimitive.position,r.center),r.radius=0,l.DONE):l.FAILED},E.prototype.isDestroyed=function(){return!1},E.prototype.destroy=function(){return this._entityCollection.collectionChanged.removeEventListener(E.prototype._onCollectionChanged,this),i(this._pointPrimitiveCollection)&&this._scene.primitives.remove(this._pointPrimitiveCollection),n(this)},E.prototype._onCollectionChanged=function(e,t,r,n){var o,a,s=this._unusedIndexes,l=this._items;for(o=t.length-1;o>-1;o--)a=t[o],i(a._point)&&i(a._position)&&l.set(a.id,new C(a));for(o=n.length-1;o>-1;o--)a=n[o],i(a._point)&&i(a._position)?l.contains(a.id)||l.set(a.id,new C(a)):(c(l.get(a.id),s),l.remove(a.id));for(o=r.length-1;o>-1;o--)a=r[o],c(l.get(a.id),s),l.remove(a.id)},E}),r("DataSources/PolygonGeometryUpdater",["../Core/Color","../Core/ColorGeometryInstanceAttribute","../Core/defaultValue","../Core/defined","../Core/defineProperties","../Core/destroyObject","../Core/DeveloperError","../Core/Event","../Core/GeometryInstance","../Core/isArray","../Core/Iso8601","../Core/PolygonGeometry","../Core/PolygonHierarchy","../Core/PolygonOutlineGeometry","../Core/ShowGeometryInstanceAttribute","../Scene/MaterialAppearance","../Scene/PerInstanceColorAppearance","../Scene/Primitive","./ColorMaterialProperty","./ConstantProperty","./dynamicGeometryGetBoundingSphere","./MaterialProperty","./Property"],function(e,t,r,i,n,o,a,s,l,u,c,h,d,p,m,f,v,_,g,y,C,E,w){"use strict";var S=new g(e.WHITE),T=new y(!0),b=new y(!0),x=new y(!1),P=new y(e.BLACK),A=new e,I=function(e){this.id=e,this.vertexFormat=void 0,this.polygonHierarchy=void 0,this.perPositionHeight=void 0,this.height=void 0,this.extrudedHeight=void 0,this.granularity=void 0,this.stRotation=void 0},M=function(e,t){this._entity=e,this._scene=t,this._entitySubscription=e.definitionChanged.addEventListener(M.prototype._onEntityPropertyChanged,this),this._fillEnabled=!1,this._isClosed=!1,this._dynamic=!1,this._outlineEnabled=!1,this._geometryChanged=new s,this._showProperty=void 0,this._materialProperty=void 0,this._hasConstantOutline=!0,this._showOutlineProperty=void 0,this._outlineColorProperty=void 0,this._outlineWidth=1,this._options=new I(e),this._onEntityPropertyChanged(e,"polygon",e.polygon,void 0)};n(M,{perInstanceColorAppearanceType:{value:v},materialAppearanceType:{value:f}}),n(M.prototype,{entity:{get:function(){return this._entity}},fillEnabled:{get:function(){return this._fillEnabled}},hasConstantFill:{get:function(){return!this._fillEnabled||!i(this._entity.availability)&&w.isConstant(this._showProperty)&&w.isConstant(this._fillProperty)}},fillMaterialProperty:{get:function(){return this._materialProperty}},outlineEnabled:{get:function(){return this._outlineEnabled}},hasConstantOutline:{get:function(){return!this._outlineEnabled||!i(this._entity.availability)&&w.isConstant(this._showProperty)&&w.isConstant(this._showOutlineProperty)}},outlineColorProperty:{get:function(){return this._outlineColorProperty}},outlineWidth:{get:function(){return this._outlineWidth}},isDynamic:{get:function(){return this._dynamic}},isClosed:{get:function(){return this._isClosed}},geometryChanged:{get:function(){return this._geometryChanged}}}),M.prototype.isOutlineVisible=function(e){var t=this._entity;return this._outlineEnabled&&t.isAvailable(e)&&this._showProperty.getValue(e)&&this._showOutlineProperty.getValue(e)},M.prototype.isFilled=function(e){var t=this._entity;return this._fillEnabled&&t.isAvailable(e)&&this._showProperty.getValue(e)&&this._fillProperty.getValue(e)},M.prototype.createFillGeometryInstance=function(r){var n,o,a=this._entity,s=a.isAvailable(r),u=new m(s&&a.isShowing&&this._showProperty.getValue(r)&&this._fillProperty.getValue(r));if(this._materialProperty instanceof g){var c=e.WHITE;i(this._materialProperty.color)&&(this._materialProperty.color.isConstant||s)&&(c=this._materialProperty.color.getValue(r)),o=t.fromColor(c),n={show:u,color:o}}else n={show:u};return new l({id:a,geometry:new h(this._options),attributes:n})},M.prototype.createOutlineGeometryInstance=function(r){var i=this._entity,n=i.isAvailable(r),o=w.getValueOrDefault(this._outlineColorProperty,r,e.BLACK);return new l({id:i,geometry:new p(this._options),attributes:{show:new m(n&&i.isShowing&&this._showProperty.getValue(r)&&this._showOutlineProperty.getValue(r)),color:t.fromColor(o)}})},M.prototype.isDestroyed=function(){return!1},M.prototype.destroy=function(){this._entitySubscription(),o(this)},M.prototype._onEntityPropertyChanged=function(e,t,n,o){if("availability"===t||"polygon"===t){var a=this._entity.polygon;if(!i(a))return void((this._fillEnabled||this._outlineEnabled)&&(this._fillEnabled=!1,this._outlineEnabled=!1,this._geometryChanged.raiseEvent(this)));var s=a.fill,l=i(s)&&s.isConstant?s.getValue(c.MINIMUM_VALUE):!0,h=a.outline,p=i(h);if(p&&h.isConstant&&(p=h.getValue(c.MINIMUM_VALUE)),!l&&!p)return void((this._fillEnabled||this._outlineEnabled)&&(this._fillEnabled=!1,this._outlineEnabled=!1,this._geometryChanged.raiseEvent(this)));var m=a.hierarchy,_=a.show;if(i(_)&&_.isConstant&&!_.getValue(c.MINIMUM_VALUE)||!i(m))return void((this._fillEnabled||this._outlineEnabled)&&(this._fillEnabled=!1,this._outlineEnabled=!1,this._geometryChanged.raiseEvent(this)));var y=r(a.material,S),C=y instanceof g;this._materialProperty=y,this._fillProperty=r(s,b),this._showProperty=r(_,T),this._showOutlineProperty=r(a.outline,x),this._outlineColorProperty=p?r(a.outlineColor,P):void 0;var E=a.height,A=a.extrudedHeight,I=a.granularity,M=a.stRotation,D=a.outlineWidth,R=a.perPositionHeight;if(this._fillEnabled=l,this._outlineEnabled=p,m.isConstant&&w.isConstant(E)&&w.isConstant(A)&&w.isConstant(I)&&w.isConstant(M)&&w.isConstant(D)&&w.isConstant(R)){var O=this._options;O.vertexFormat=C?v.VERTEX_FORMAT:f.MaterialSupport.TEXTURED.vertexFormat;var N=m.getValue(c.MINIMUM_VALUE);u(N)&&(N=new d(N));var L=i(E)?E.getValue(c.MINIMUM_VALUE):void 0,F=i(A)?A.getValue(c.MINIMUM_VALUE):void 0;O.polygonHierarchy=N,O.height=L,O.extrudedHeight=F,O.granularity=i(I)?I.getValue(c.MINIMUM_VALUE):void 0,O.stRotation=i(M)?M.getValue(c.MINIMUM_VALUE):void 0,O.perPositionHeight=i(R)?R.getValue(c.MINIMUM_VALUE):void 0,this._outlineWidth=i(D)?D.getValue(c.MINIMUM_VALUE):1,this._isClosed=i(F)&&F!==L,this._dynamic=!1,this._geometryChanged.raiseEvent(this)}else this._dynamic||(this._dynamic=!0,this._geometryChanged.raiseEvent(this))}},M.prototype.createDynamicUpdater=function(e){return new D(e,this)};var D=function(e,t){this._primitives=e,this._primitive=void 0,this._outlinePrimitive=void 0,this._geometryUpdater=t,this._options=new I(t._entity)};return D.prototype.update=function(r){var n=this._primitives;n.removeAndDestroy(this._primitive),n.removeAndDestroy(this._outlinePrimitive),this._primitive=void 0,this._outlinePrimitive=void 0;var o=this._geometryUpdater,a=o._entity,s=a.polygon;if(a.isShowing&&a.isAvailable(r)&&w.getValueOrDefault(s.show,r,!0)){var c=this._options,m=w.getValueOrUndefined(s.hierarchy,r);if(i(m)){if(u(m)?c.polygonHierarchy=new d(m):c.polygonHierarchy=m,c.height=w.getValueOrUndefined(s.height,r),c.extrudedHeight=w.getValueOrUndefined(s.extrudedHeight,r),c.granularity=w.getValueOrUndefined(s.granularity,r),c.stRotation=w.getValueOrUndefined(s.stRotation,r),c.perPositionHeight=w.getValueOrUndefined(s.perPositionHeight,r),w.getValueOrDefault(s.fill,r,!0)){var g=E.getValue(r,o.fillMaterialProperty,this._material);this._material=g;var y=new f({material:g,translucent:g.isTranslucent(),closed:i(c.extrudedHeight)&&c.extrudedHeight!==c.height});c.vertexFormat=y.vertexFormat,this._primitive=n.add(new _({geometryInstances:new l({id:a,geometry:new h(c)}),appearance:y,asynchronous:!1}))}if(w.getValueOrDefault(s.outline,r,!1)){c.vertexFormat=v.VERTEX_FORMAT;var C=w.getValueOrClonedDefault(s.outlineColor,r,e.BLACK,A),S=w.getValueOrDefault(s.outlineWidth,r,1),T=1!==C.alpha;this._outlinePrimitive=n.add(new _({geometryInstances:new l({id:a,geometry:new p(c),attributes:{color:t.fromColor(C)}}),appearance:new v({flat:!0,translucent:T,renderState:{lineWidth:o._scene.clampLineWidth(S)}}),asynchronous:!1}))}}}},D.prototype.getBoundingSphere=function(e,t){return C(e,this._primitive,this._outlinePrimitive,t)},D.prototype.isDestroyed=function(){return!1},D.prototype.destroy=function(){var e=this._primitives;e.removeAndDestroy(this._primitive),e.removeAndDestroy(this._outlinePrimitive),o(this)},M}),r("Shaders/Appearances/PolylineColorAppearanceVS",[],function(){"use strict";return"attribute vec3 position3DHigh;\nattribute vec3 position3DLow;\nattribute vec3 prevPosition3DHigh;\nattribute vec3 prevPosition3DLow;\nattribute vec3 nextPosition3DHigh;\nattribute vec3 nextPosition3DLow;\nattribute vec2 expandAndWidth;\nattribute vec4 color;\nvarying vec4 v_color;\nvoid main()\n{\nfloat expandDir = expandAndWidth.x;\nfloat width = abs(expandAndWidth.y) + 0.5;\nbool usePrev = expandAndWidth.y < 0.0;\nvec4 p = czm_computePosition();\nvec4 prev = czm_computePrevPosition();\nvec4 next = czm_computeNextPosition();\nv_color = color;\nvec4 positionWC = getPolylineWindowCoordinates(p, prev, next, expandDir, width, usePrev);\ngl_Position = czm_viewportOrthographic * positionWC;\n}\n"}),r("Scene/PolylineColorAppearance",["../Core/defaultValue","../Core/defineProperties","../Core/VertexFormat","../Shaders/Appearances/PerInstanceFlatColorAppearanceFS","../Shaders/Appearances/PolylineColorAppearanceVS","../Shaders/PolylineCommon","./Appearance"],function(e,t,r,i,n,o,a){"use strict";var s=o+"\n"+n,l=i,u=function(t){t=e(t,e.EMPTY_OBJECT);var r=e(t.translucent,!0),i=!1,n=u.VERTEX_FORMAT;this.material=void 0,this.translucent=r,this._vertexShaderSource=e(t.vertexShaderSource,s),this._fragmentShaderSource=e(t.fragmentShaderSource,l),this._renderState=a.getDefaultRenderState(r,i,t.renderState),this._closed=i,this._vertexFormat=n};return t(u.prototype,{vertexShaderSource:{get:function(){return this._vertexShaderSource}},fragmentShaderSource:{get:function(){return this._fragmentShaderSource}},renderState:{get:function(){return this._renderState}},closed:{get:function(){return this._closed}},vertexFormat:{get:function(){return this._vertexFormat}}}),u.VERTEX_FORMAT=r.POSITION_ONLY,u.prototype.getFragmentShaderSource=a.prototype.getFragmentShaderSource,u.prototype.isTranslucent=a.prototype.isTranslucent,u.prototype.getRenderState=a.prototype.getRenderState,u}),r("Shaders/Appearances/PolylineMaterialAppearanceVS",[],function(){"use strict";return"attribute vec3 position3DHigh;\nattribute vec3 position3DLow;\nattribute vec3 prevPosition3DHigh;\nattribute vec3 prevPosition3DLow;\nattribute vec3 nextPosition3DHigh;\nattribute vec3 nextPosition3DLow;\nattribute vec2 expandAndWidth;\nattribute vec2 st;\nvarying float v_width;\nvarying vec2 v_st;\nvoid main()\n{\nfloat expandDir = expandAndWidth.x;\nfloat width = abs(expandAndWidth.y) + 0.5;\nbool usePrev = expandAndWidth.y < 0.0;\nvec4 p = czm_computePosition();\nvec4 prev = czm_computePrevPosition();\nvec4 next = czm_computeNextPosition();\nv_width = width;\nv_st = st;\nvec4 positionWC = getPolylineWindowCoordinates(p, prev, next, expandDir, width, usePrev);\ngl_Position = czm_viewportOrthographic * positionWC;\n}\n"}),r("Scene/PolylineMaterialAppearance",["../Core/defaultValue","../Core/defined","../Core/defineProperties","../Core/VertexFormat","../Shaders/Appearances/PolylineMaterialAppearanceVS","../Shaders/PolylineCommon","../Shaders/PolylineFS","./Appearance","./Material"],function(e,t,r,i,n,o,a,s,l){"use strict";var u=o+"\n"+n,c=a,h=function(r){r=e(r,e.EMPTY_OBJECT);var i=e(r.translucent,!0),n=!1,o=h.VERTEX_FORMAT;this.material=t(r.material)?r.material:l.fromType(l.ColorType),this.translucent=i,this._vertexShaderSource=e(r.vertexShaderSource,u),this._fragmentShaderSource=e(r.fragmentShaderSource,c),this._renderState=s.getDefaultRenderState(i,n,r.renderState),this._closed=n,this._vertexFormat=o};return r(h.prototype,{vertexShaderSource:{get:function(){return this._vertexShaderSource}},fragmentShaderSource:{get:function(){return this._fragmentShaderSource}},renderState:{get:function(){return this._renderState}},closed:{get:function(){return this._closed}},vertexFormat:{get:function(){return this._vertexFormat}}}),h.VERTEX_FORMAT=i.POSITION_AND_ST,h.prototype.getFragmentShaderSource=s.prototype.getFragmentShaderSource,h.prototype.isTranslucent=s.prototype.isTranslucent,h.prototype.getRenderState=s.prototype.getRenderState,h}),r("DataSources/PolylineGeometryUpdater",["../Core/BoundingSphere","../Core/Color","../Core/ColorGeometryInstanceAttribute","../Core/defaultValue","../Core/defined","../Core/defineProperties","../Core/destroyObject","../Core/DeveloperError","../Core/Ellipsoid","../Core/Event","../Core/GeometryInstance","../Core/Iso8601","../Core/PolylineGeometry","../Core/PolylinePipeline","../Core/ShowGeometryInstanceAttribute","../Scene/PolylineCollection","../Scene/PolylineColorAppearance","../Scene/PolylineMaterialAppearance","./BoundingSphereState","./ColorMaterialProperty","./ConstantProperty","./MaterialProperty","./Property"],function(e,t,r,i,n,o,a,s,l,u,c,h,d,p,m,f,v,_,g,y,C,E,w){"use strict";var S={},T=new y(t.WHITE),b=new C(!0),x=function(e){this.id=e,this.vertexFormat=void 0,this.positions=void 0,this.width=void 0,this.followSurface=void 0,this.granularity=void 0},P=function(e,t){this._entity=e,this._scene=t,this._entitySubscription=e.definitionChanged.addEventListener(P.prototype._onEntityPropertyChanged,this),this._fillEnabled=!1,this._dynamic=!1,this._geometryChanged=new u,this._showProperty=void 0,this._materialProperty=void 0,this._options=new x(e),this._onEntityPropertyChanged(e,"polyline",e.polyline,void 0)};o(P,{perInstanceColorAppearanceType:{value:v},materialAppearanceType:{value:_}}),o(P.prototype,{entity:{get:function(){return this._entity}},fillEnabled:{get:function(){return this._fillEnabled}},hasConstantFill:{get:function(){return!this._fillEnabled||!n(this._entity.availability)&&w.isConstant(this._showProperty)}},fillMaterialProperty:{get:function(){return this._materialProperty}},outlineEnabled:{value:!1},hasConstantOutline:{value:!0},outlineColorProperty:{value:void 0},isDynamic:{get:function(){return this._dynamic}},isClosed:{value:!1},geometryChanged:{get:function(){return this._geometryChanged}}}),P.prototype.isOutlineVisible=function(e){return!1},P.prototype.isFilled=function(e){var t=this._entity;return this._fillEnabled&&t.isAvailable(e)&&this._showProperty.getValue(e)},P.prototype.createFillGeometryInstance=function(e){var i,o,a=this._entity,s=a.isAvailable(e),l=new m(s&&a.isShowing&&this._showProperty.getValue(e));if(this._materialProperty instanceof y){var u=t.WHITE;n(this._materialProperty.color)&&(this._materialProperty.color.isConstant||s)&&(u=this._materialProperty.color.getValue(e)),i=r.fromColor(u),o={show:l,color:i}}else o={show:l};return new c({id:a,geometry:new d(this._options),attributes:o})},P.prototype.createOutlineGeometryInstance=function(e){},P.prototype.isDestroyed=function(){return!1},P.prototype.destroy=function(){this._entitySubscription(),a(this)},P.prototype._onEntityPropertyChanged=function(e,t,r,o){if("availability"===t||"polyline"===t){var a=this._entity.polyline;if(!n(a))return void(this._fillEnabled&&(this._fillEnabled=!1,this._geometryChanged.raiseEvent(this)));var s=a.positions,l=a.show;if(n(l)&&l.isConstant&&!l.getValue(h.MINIMUM_VALUE)||!n(s))return void(this._fillEnabled&&(this._fillEnabled=!1,this._geometryChanged.raiseEvent(this)));var u=i(a.material,T),c=u instanceof y;this._materialProperty=u,this._showProperty=i(l,b),this._fillEnabled=!0;
var d=a.width,p=a.followSurface,m=a.granularity;if(s.isConstant&&w.isConstant(d)&&w.isConstant(p)&&w.isConstant(m)){var f=this._options,g=s.getValue(h.MINIMUM_VALUE,f.positions);if(!n(g)||g.length<2)return void(this._fillEnabled&&(this._fillEnabled=!1,this._geometryChanged.raiseEvent(this)));f.vertexFormat=c?v.VERTEX_FORMAT:_.VERTEX_FORMAT,f.positions=g,f.width=n(d)?d.getValue(h.MINIMUM_VALUE):void 0,f.followSurface=n(p)?p.getValue(h.MINIMUM_VALUE):void 0,f.granularity=n(m)?m.getValue(h.MINIMUM_VALUE):void 0,this._dynamic=!1,this._geometryChanged.raiseEvent(this)}else this._dynamic||(this._dynamic=!0,this._geometryChanged.raiseEvent(this))}},P.prototype.createDynamicUpdater=function(e){return new A(e,this)};var A=function(e,t){var r=t._scene.id,i=S[r];!n(i)||i.isDestroyed()?(i=new f,S[r]=i,e.add(i)):e.contains(i)||e.add(i);var o=i.add();o.id=t._entity,this._line=o,this._primitives=e,this._geometryUpdater=t,this._positions=[]},I={positions:void 0,granularity:void 0,height:void 0};return A.prototype.update=function(e){var t=this._geometryUpdater,r=t._entity,i=r.polyline,o=this._line;if(!r.isShowing||!r.isAvailable(e)||!w.getValueOrDefault(i._show,e,!0))return void(o.show=!1);var a=i.positions,s=w.getValueOrUndefined(a,e,this._positions);if(!n(s)||s.length<2)return void(o.show=!1);var l=w.getValueOrDefault(i._followSurface,e,!0);l&&(I.positions=s,I.granularity=w.getValueOrUndefined(i._granularity,e),I.height=p.extractHeights(s,this._geometryUpdater._scene.globe.ellipsoid),s=p.generateCartesianArc(I)),o.show=!0,o.positions=s,o.material=E.getValue(e,t.fillMaterialProperty,o.material),o.width=w.getValueOrDefault(i._width,e,1)},A.prototype.getBoundingSphere=function(t,r){var i=this._line;return i.show&&i.positions.length>0?(e.fromPoints(i.positions,r),g.DONE):g.FAILED},A.prototype.isDestroyed=function(){return!1},A.prototype.destroy=function(){var e=this._geometryUpdater,t=e._scene.id,r=S[t];r.remove(this._line),0===r.length&&(this._primitives.removeAndDestroy(r),delete S[t]),a(this)},P}),r("DataSources/PolylineVolumeGeometryUpdater",["../Core/Color","../Core/ColorGeometryInstanceAttribute","../Core/defaultValue","../Core/defined","../Core/defineProperties","../Core/destroyObject","../Core/DeveloperError","../Core/Event","../Core/GeometryInstance","../Core/Iso8601","../Core/PolylineVolumeGeometry","../Core/PolylineVolumeOutlineGeometry","../Core/ShowGeometryInstanceAttribute","../Scene/MaterialAppearance","../Scene/PerInstanceColorAppearance","../Scene/Primitive","./ColorMaterialProperty","./ConstantProperty","./dynamicGeometryGetBoundingSphere","./MaterialProperty","./Property"],function(e,t,r,i,n,o,a,s,l,u,c,h,d,p,m,f,v,_,g,y,C){"use strict";var E=new v(e.WHITE),w=new _(!0),S=new _(!0),T=new _(!1),b=new _(e.BLACK),x=new e,P=function(e){this.id=e,this.vertexFormat=void 0,this.polylinePositions=void 0,this.shapePositions=void 0,this.cornerType=void 0,this.granularity=void 0},A=function(e,t){this._entity=e,this._scene=t,this._entitySubscription=e.definitionChanged.addEventListener(A.prototype._onEntityPropertyChanged,this),this._fillEnabled=!1,this._dynamic=!1,this._outlineEnabled=!1,this._geometryChanged=new s,this._showProperty=void 0,this._materialProperty=void 0,this._hasConstantOutline=!0,this._showOutlineProperty=void 0,this._outlineColorProperty=void 0,this._outlineWidth=1,this._options=new P(e),this._onEntityPropertyChanged(e,"polylineVolume",e.polylineVolume,void 0)};n(A,{perInstanceColorAppearanceType:{value:m},materialAppearanceType:{value:p}}),n(A.prototype,{entity:{get:function(){return this._entity}},fillEnabled:{get:function(){return this._fillEnabled}},hasConstantFill:{get:function(){return!this._fillEnabled||!i(this._entity.availability)&&C.isConstant(this._showProperty)&&C.isConstant(this._fillProperty)}},fillMaterialProperty:{get:function(){return this._materialProperty}},outlineEnabled:{get:function(){return this._outlineEnabled}},hasConstantOutline:{get:function(){return!this._outlineEnabled||!i(this._entity.availability)&&C.isConstant(this._showProperty)&&C.isConstant(this._showOutlineProperty)}},outlineColorProperty:{get:function(){return this._outlineColorProperty}},outlineWidth:{get:function(){return this._outlineWidth}},isDynamic:{get:function(){return this._dynamic}},isClosed:{value:!0},geometryChanged:{get:function(){return this._geometryChanged}}}),A.prototype.isOutlineVisible=function(e){var t=this._entity;return this._outlineEnabled&&t.isAvailable(e)&&this._showProperty.getValue(e)&&this._showOutlineProperty.getValue(e)},A.prototype.isFilled=function(e){var t=this._entity;return this._fillEnabled&&t.isAvailable(e)&&this._showProperty.getValue(e)&&this._fillProperty.getValue(e)},A.prototype.createFillGeometryInstance=function(r){var n,o,a=this._entity,s=a.isAvailable(r),u=new d(s&&a.isShowing&&this._showProperty.getValue(r)&&this._fillProperty.getValue(r));if(this._materialProperty instanceof v){var h=e.WHITE;i(this._materialProperty.color)&&(this._materialProperty.color.isConstant||s)&&(h=this._materialProperty.color.getValue(r)),o=t.fromColor(h),n={show:u,color:o}}else n={show:u};return new l({id:a,geometry:new c(this._options),attributes:n})},A.prototype.createOutlineGeometryInstance=function(r){var i=this._entity,n=i.isAvailable(r),o=C.getValueOrDefault(this._outlineColorProperty,r,e.BLACK);return new l({id:i,geometry:new h(this._options),attributes:{show:new d(n&&i.isShowing&&this._showProperty.getValue(r)&&this._showOutlineProperty.getValue(r)),color:t.fromColor(o)}})},A.prototype.isDestroyed=function(){return!1},A.prototype.destroy=function(){this._entitySubscription(),o(this)},A.prototype._onEntityPropertyChanged=function(e,t,n,o){if("availability"===t||"polylineVolume"===t){var a=this._entity.polylineVolume;if(!i(a))return void((this._fillEnabled||this._outlineEnabled)&&(this._fillEnabled=!1,this._outlineEnabled=!1,this._geometryChanged.raiseEvent(this)));var s=a.fill,l=i(s)&&s.isConstant?s.getValue(u.MINIMUM_VALUE):!0,c=a.outline,h=i(c);if(h&&c.isConstant&&(h=c.getValue(u.MINIMUM_VALUE)),!l&&!h)return void((this._fillEnabled||this._outlineEnabled)&&(this._fillEnabled=!1,this._outlineEnabled=!1,this._geometryChanged.raiseEvent(this)));var d=a.positions,f=a.shape,_=a.show;if(!i(d)||!i(f)||i(_)&&_.isConstant&&!_.getValue(u.MINIMUM_VALUE))return void((this._fillEnabled||this._outlineEnabled)&&(this._fillEnabled=!1,this._outlineEnabled=!1,this._geometryChanged.raiseEvent(this)));var g=r(a.material,E),y=g instanceof v;this._materialProperty=g,this._fillProperty=r(s,S),this._showProperty=r(_,w),this._showOutlineProperty=r(a.outline,T),this._outlineColorProperty=h?r(a.outlineColor,b):void 0;var x=a.granularity,P=a.outlineWidth,A=a.cornerType;if(this._fillEnabled=l,this._outlineEnabled=h,d.isConstant&&f.isConstant&&C.isConstant(x)&&C.isConstant(P)&&C.isConstant(A)){var I=this._options;I.vertexFormat=y?m.VERTEX_FORMAT:p.MaterialSupport.TEXTURED.vertexFormat,I.polylinePositions=d.getValue(u.MINIMUM_VALUE,I.polylinePositions),I.shapePositions=f.getValue(u.MINIMUM_VALUE,I.shape),I.granularity=i(x)?x.getValue(u.MINIMUM_VALUE):void 0,I.cornerType=i(A)?A.getValue(u.MINIMUM_VALUE):void 0,this._outlineWidth=i(P)?P.getValue(u.MINIMUM_VALUE):1,this._dynamic=!1,this._geometryChanged.raiseEvent(this)}else this._dynamic||(this._dynamic=!0,this._geometryChanged.raiseEvent(this))}},A.prototype.createDynamicUpdater=function(e){return new I(e,this)};var I=function(e,t){this._primitives=e,this._primitive=void 0,this._outlinePrimitive=void 0,this._geometryUpdater=t,this._options=new P(t._entity)};return I.prototype.update=function(r){var n=this._primitives;n.removeAndDestroy(this._primitive),n.removeAndDestroy(this._outlinePrimitive),this._primitive=void 0,this._outlinePrimitive=void 0;var o=this._geometryUpdater,a=o._entity,s=a.polylineVolume;if(a.isShowing&&a.isAvailable(r)&&C.getValueOrDefault(s.show,r,!0)){var u=this._options,d=C.getValueOrUndefined(s.positions,r,u.polylinePositions),v=C.getValueOrUndefined(s.shape,r);if(i(d)&&i(v)){if(u.polylinePositions=d,u.shapePositions=v,u.granularity=C.getValueOrUndefined(s.granularity,r),u.cornerType=C.getValueOrUndefined(s.cornerType,r),!i(s.fill)||s.fill.getValue(r)){var _=y.getValue(r,o.fillMaterialProperty,this._material);this._material=_;var g=new p({material:_,translucent:_.isTranslucent(),closed:!0});u.vertexFormat=g.vertexFormat,this._primitive=n.add(new f({geometryInstances:new l({id:a,geometry:new c(u)}),appearance:g,asynchronous:!1}))}if(i(s.outline)&&s.outline.getValue(r)){u.vertexFormat=m.VERTEX_FORMAT;var E=C.getValueOrClonedDefault(s.outlineColor,r,e.BLACK,x),w=C.getValueOrDefault(s.outlineWidth,r,1),S=1!==E.alpha;this._outlinePrimitive=n.add(new f({geometryInstances:new l({id:a,geometry:new h(u),attributes:{color:t.fromColor(E)}}),appearance:new m({flat:!0,translucent:S,renderState:{lineWidth:o._scene.clampLineWidth(w)}}),asynchronous:!1}))}}}},I.prototype.getBoundingSphere=function(e,t){return g(e,this._primitive,this._outlinePrimitive,t)},I.prototype.isDestroyed=function(){return!1},I.prototype.destroy=function(){var e=this._primitives;e.removeAndDestroy(this._primitive),e.removeAndDestroy(this._outlinePrimitive),o(this)},A}),r("DataSources/RectangleGeometryUpdater",["../Core/Color","../Core/ColorGeometryInstanceAttribute","../Core/defaultValue","../Core/defined","../Core/defineProperties","../Core/destroyObject","../Core/DeveloperError","../Core/Event","../Core/GeometryInstance","../Core/Iso8601","../Core/RectangleGeometry","../Core/RectangleOutlineGeometry","../Core/ShowGeometryInstanceAttribute","../Scene/MaterialAppearance","../Scene/PerInstanceColorAppearance","../Scene/Primitive","./ColorMaterialProperty","./ConstantProperty","./dynamicGeometryGetBoundingSphere","./MaterialProperty","./Property"],function(e,t,r,i,n,o,a,s,l,u,c,h,d,p,m,f,v,_,g,y,C){"use strict";var E=new v(e.WHITE),w=new _(!0),S=new _(!0),T=new _(!1),b=new _(e.BLACK),x=new e,P=function(e){this.id=e,this.vertexFormat=void 0,this.rectangle=void 0,this.closeBottom=void 0,this.closeTop=void 0,this.height=void 0,this.extrudedHeight=void 0,this.granularity=void 0,this.stRotation=void 0,this.rotation=void 0},A=function(e,t){this._entity=e,this._scene=t,this._entitySubscription=e.definitionChanged.addEventListener(A.prototype._onEntityPropertyChanged,this),this._fillEnabled=!1,this._isClosed=!1,this._dynamic=!1,this._outlineEnabled=!1,this._geometryChanged=new s,this._showProperty=void 0,this._materialProperty=void 0,this._hasConstantOutline=!0,this._showOutlineProperty=void 0,this._outlineColorProperty=void 0,this._outlineWidth=1,this._options=new P(e),this._onEntityPropertyChanged(e,"rectangle",e.rectangle,void 0)};n(A,{perInstanceColorAppearanceType:{value:m},materialAppearanceType:{value:p}}),n(A.prototype,{entity:{get:function(){return this._entity}},fillEnabled:{get:function(){return this._fillEnabled}},hasConstantFill:{get:function(){return!this._fillEnabled||!i(this._entity.availability)&&C.isConstant(this._showProperty)&&C.isConstant(this._fillProperty)}},fillMaterialProperty:{get:function(){return this._materialProperty}},outlineEnabled:{get:function(){return this._outlineEnabled}},hasConstantOutline:{get:function(){return!this._outlineEnabled||!i(this._entity.availability)&&C.isConstant(this._showProperty)&&C.isConstant(this._showOutlineProperty)}},outlineColorProperty:{get:function(){return this._outlineColorProperty}},outlineWidth:{get:function(){return this._outlineWidth}},isDynamic:{get:function(){return this._dynamic}},isClosed:{get:function(){return this._isClosed}},geometryChanged:{get:function(){return this._geometryChanged}}}),A.prototype.isOutlineVisible=function(e){var t=this._entity;return this._outlineEnabled&&t.isAvailable(e)&&this._showProperty.getValue(e)&&this._showOutlineProperty.getValue(e)},A.prototype.isFilled=function(e){var t=this._entity;return this._fillEnabled&&t.isAvailable(e)&&this._showProperty.getValue(e)&&this._fillProperty.getValue(e)},A.prototype.createFillGeometryInstance=function(r){var n,o,a=this._entity,s=a.isAvailable(r),u=new d(s&&a.isShowing&&this._showProperty.getValue(r)&&this._fillProperty.getValue(r));if(this._materialProperty instanceof v){var h=e.WHITE;i(this._materialProperty.color)&&(this._materialProperty.color.isConstant||s)&&(h=this._materialProperty.color.getValue(r)),o=t.fromColor(h),n={show:u,color:o}}else n={show:u};return new l({id:a,geometry:new c(this._options),attributes:n})},A.prototype.createOutlineGeometryInstance=function(r){var i=this._entity,n=i.isAvailable(r),o=C.getValueOrDefault(this._outlineColorProperty,r,e.BLACK);return new l({id:i,geometry:new h(this._options),attributes:{show:new d(n&&i.isShowing&&this._showProperty.getValue(r)&&this._showOutlineProperty.getValue(r)),color:t.fromColor(o)}})},A.prototype.isDestroyed=function(){return!1},A.prototype.destroy=function(){this._entitySubscription(),o(this)},A.prototype._onEntityPropertyChanged=function(e,t,n,o){if("availability"===t||"rectangle"===t){var a=this._entity.rectangle;if(!i(a))return void((this._fillEnabled||this._outlineEnabled)&&(this._fillEnabled=!1,this._outlineEnabled=!1,this._geometryChanged.raiseEvent(this)));var s=a.fill,l=i(s)&&s.isConstant?s.getValue(u.MINIMUM_VALUE):!0,c=a.outline,h=i(c);if(h&&c.isConstant&&(h=c.getValue(u.MINIMUM_VALUE)),!l&&!h)return void((this._fillEnabled||this._outlineEnabled)&&(this._fillEnabled=!1,this._outlineEnabled=!1,this._geometryChanged.raiseEvent(this)));var d=a.coordinates,f=a.show;if(i(f)&&f.isConstant&&!f.getValue(u.MINIMUM_VALUE)||!i(d))return void((this._fillEnabled||this._outlineEnabled)&&(this._fillEnabled=!1,this._outlineEnabled=!1,this._geometryChanged.raiseEvent(this)));var _=r(a.material,E),g=_ instanceof v;this._materialProperty=_,this._fillProperty=r(s,S),this._showProperty=r(f,w),this._showOutlineProperty=r(a.outline,T),this._outlineColorProperty=h?r(a.outlineColor,b):void 0;var y=a.height,x=a.extrudedHeight,P=a.granularity,A=a.stRotation,I=a.rotation,M=a.outlineWidth,D=a.closeBottom,R=a.closeTop;if(this._fillEnabled=l,this._outlineEnabled=h,d.isConstant&&C.isConstant(y)&&C.isConstant(x)&&C.isConstant(P)&&C.isConstant(A)&&C.isConstant(I)&&C.isConstant(M)&&C.isConstant(D)&&C.isConstant(R)){var O=this._options;O.vertexFormat=g?m.VERTEX_FORMAT:p.MaterialSupport.TEXTURED.vertexFormat,O.rectangle=d.getValue(u.MINIMUM_VALUE,O.rectangle),O.height=i(y)?y.getValue(u.MINIMUM_VALUE):void 0,O.extrudedHeight=i(x)?x.getValue(u.MINIMUM_VALUE):void 0,O.granularity=i(P)?P.getValue(u.MINIMUM_VALUE):void 0,O.stRotation=i(A)?A.getValue(u.MINIMUM_VALUE):void 0,O.rotation=i(I)?I.getValue(u.MINIMUM_VALUE):void 0,O.closeBottom=i(D)?D.getValue(u.MINIMUM_VALUE):void 0,O.closeTop=i(R)?R.getValue(u.MINIMUM_VALUE):void 0,this._isClosed=i(x)&&i(O.closeTop)&&i(O.closeBottom)&&O.closeTop&&O.closeBottom,this._outlineWidth=i(M)?M.getValue(u.MINIMUM_VALUE):1,this._dynamic=!1,this._geometryChanged.raiseEvent(this)}else this._dynamic||(this._dynamic=!0,this._geometryChanged.raiseEvent(this))}},A.prototype.createDynamicUpdater=function(e){return new I(e,this)};var I=function(e,t){this._primitives=e,this._primitive=void 0,this._outlinePrimitive=void 0,this._geometryUpdater=t,this._options=new P(t._entity)};return I.prototype.update=function(r){var n=this._primitives;n.removeAndDestroy(this._primitive),n.removeAndDestroy(this._outlinePrimitive),this._primitive=void 0,this._outlinePrimitive=void 0;var o=this._geometryUpdater,a=o._entity,s=a.rectangle;if(a.isShowing&&a.isAvailable(r)&&C.getValueOrDefault(s.show,r,!0)){var u=this._options,d=C.getValueOrUndefined(s.coordinates,r,u.rectangle);if(i(d)){if(u.rectangle=d,u.height=C.getValueOrUndefined(s.height,r),u.extrudedHeight=C.getValueOrUndefined(s.extrudedHeight,r),u.granularity=C.getValueOrUndefined(s.granularity,r),u.stRotation=C.getValueOrUndefined(s.stRotation,r),u.rotation=C.getValueOrUndefined(s.rotation,r),u.closeBottom=C.getValueOrUndefined(s.closeBottom,r),u.closeTop=C.getValueOrUndefined(s.closeTop,r),C.getValueOrDefault(s.fill,r,!0)){var v=y.getValue(r,o.fillMaterialProperty,this._material);this._material=v;var _=new p({material:v,translucent:v.isTranslucent(),closed:i(u.extrudedHeight)});u.vertexFormat=_.vertexFormat,this._primitive=n.add(new f({geometryInstances:new l({id:a,geometry:new c(u)}),appearance:_,asynchronous:!1}))}if(C.getValueOrDefault(s.outline,r,!1)){u.vertexFormat=m.VERTEX_FORMAT;var g=C.getValueOrClonedDefault(s.outlineColor,r,e.BLACK,x),E=C.getValueOrDefault(s.outlineWidth,r,1),w=1!==g.alpha;this._outlinePrimitive=n.add(new f({geometryInstances:new l({id:a,geometry:new h(u),attributes:{color:t.fromColor(g)}}),appearance:new m({flat:!0,translucent:w,renderState:{lineWidth:o._scene.clampLineWidth(E)}}),asynchronous:!1}))}}}},I.prototype.getBoundingSphere=function(e,t){return g(e,this._primitive,this._outlinePrimitive,t)},I.prototype.isDestroyed=function(){return!1},I.prototype.destroy=function(){var e=this._primitives;e.removeAndDestroy(this._primitive),e.removeAndDestroy(this._outlinePrimitive),o(this)},A}),r("DataSources/WallGeometryUpdater",["../Core/Color","../Core/ColorGeometryInstanceAttribute","../Core/defaultValue","../Core/defined","../Core/defineProperties","../Core/destroyObject","../Core/DeveloperError","../Core/Event","../Core/GeometryInstance","../Core/Iso8601","../Core/ShowGeometryInstanceAttribute","../Core/WallGeometry","../Core/WallOutlineGeometry","../Scene/MaterialAppearance","../Scene/PerInstanceColorAppearance","../Scene/Primitive","./ColorMaterialProperty","./ConstantProperty","./dynamicGeometryGetBoundingSphere","./MaterialProperty","./Property"],function(e,t,r,i,n,o,a,s,l,u,c,h,d,p,m,f,v,_,g,y,C){"use strict";var E=new v(e.WHITE),w=new _(!0),S=new _(!0),T=new _(!1),b=new _(e.BLACK),x=new e,P=function(e){this.id=e,this.vertexFormat=void 0,this.positions=void 0,this.minimumHeights=void 0,this.maximumHeights=void 0,this.granularity=void 0},A=function(e,t){this._entity=e,this._scene=t,this._entitySubscription=e.definitionChanged.addEventListener(A.prototype._onEntityPropertyChanged,this),this._fillEnabled=!1,this._dynamic=!1,this._outlineEnabled=!1,this._geometryChanged=new s,this._showProperty=void 0,this._materialProperty=void 0,this._hasConstantOutline=!0,this._showOutlineProperty=void 0,this._outlineColorProperty=void 0,this._outlineWidth=1,this._options=new P(e),this._onEntityPropertyChanged(e,"wall",e.wall,void 0)};n(A,{perInstanceColorAppearanceType:{value:m},materialAppearanceType:{value:p}}),n(A.prototype,{entity:{get:function(){return this._entity}},fillEnabled:{get:function(){return this._fillEnabled}},hasConstantFill:{get:function(){return!this._fillEnabled||!i(this._entity.availability)&&C.isConstant(this._showProperty)&&C.isConstant(this._fillProperty)}},fillMaterialProperty:{get:function(){return this._materialProperty}},outlineEnabled:{get:function(){return this._outlineEnabled}},hasConstantOutline:{get:function(){return!this._outlineEnabled||!i(this._entity.availability)&&C.isConstant(this._showProperty)&&C.isConstant(this._showOutlineProperty)}},outlineColorProperty:{get:function(){return this._outlineColorProperty}},outlineWidth:{get:function(){return this._outlineWidth}},isDynamic:{get:function(){return this._dynamic}},isClosed:{get:function(){return!1}},geometryChanged:{get:function(){return this._geometryChanged}}}),A.prototype.isOutlineVisible=function(e){var t=this._entity;return this._outlineEnabled&&t.isAvailable(e)&&this._showProperty.getValue(e)&&this._showOutlineProperty.getValue(e)},A.prototype.isFilled=function(e){var t=this._entity;return this._fillEnabled&&t.isAvailable(e)&&this._showProperty.getValue(e)&&this._fillProperty.getValue(e)},A.prototype.createFillGeometryInstance=function(r){var n,o,a=this._entity,s=a.isAvailable(r),u=new c(s&&a.isShowing&&this._showProperty.getValue(r)&&this._fillProperty.getValue(r));if(this._materialProperty instanceof v){var d=e.WHITE;i(this._materialProperty.color)&&(this._materialProperty.color.isConstant||s)&&(d=this._materialProperty.color.getValue(r)),o=t.fromColor(d),n={show:u,color:o}}else n={show:u};return new l({id:a,geometry:new h(this._options),attributes:n})},A.prototype.createOutlineGeometryInstance=function(r){var i=this._entity,n=i.isAvailable(r),o=C.getValueOrDefault(this._outlineColorProperty,r,e.BLACK);return new l({id:i,geometry:new d(this._options),attributes:{show:new c(n&&i.isShowing&&this._showProperty.getValue(r)&&this._showOutlineProperty.getValue(r)),color:t.fromColor(o)}})},A.prototype.isDestroyed=function(){return!1},A.prototype.destroy=function(){this._entitySubscription(),o(this)},A.prototype._onEntityPropertyChanged=function(e,t,n,o){if("availability"===t||"wall"===t){var a=this._entity.wall;if(!i(a))return void((this._fillEnabled||this._outlineEnabled)&&(this._fillEnabled=!1,this._outlineEnabled=!1,this._geometryChanged.raiseEvent(this)));var s=a.fill,l=i(s)&&s.isConstant?s.getValue(u.MINIMUM_VALUE):!0,c=a.outline,h=i(c);if(h&&c.isConstant&&(h=c.getValue(u.MINIMUM_VALUE)),!l&&!h)return void((this._fillEnabled||this._outlineEnabled)&&(this._fillEnabled=!1,this._outlineEnabled=!1,this._geometryChanged.raiseEvent(this)));var d=a.positions,f=a.show;if(i(f)&&f.isConstant&&!f.getValue(u.MINIMUM_VALUE)||!i(d))return void((this._fillEnabled||this._outlineEnabled)&&(this._fillEnabled=!1,this._outlineEnabled=!1,this._geometryChanged.raiseEvent(this)));var _=r(a.material,E),g=_ instanceof v;this._materialProperty=_,this._fillProperty=r(s,S),this._showProperty=r(f,w),this._showOutlineProperty=r(a.outline,T),this._outlineColorProperty=h?r(a.outlineColor,b):void 0;var y=a.minimumHeights,x=a.maximumHeights,P=a.outlineWidth,A=a.granularity;if(this._fillEnabled=l,this._outlineEnabled=h,d.isConstant&&C.isConstant(y)&&C.isConstant(x)&&C.isConstant(P)&&C.isConstant(A)){var I=this._options;I.vertexFormat=g?m.VERTEX_FORMAT:p.MaterialSupport.TEXTURED.vertexFormat,I.positions=d.getValue(u.MINIMUM_VALUE,I.positions),I.minimumHeights=i(y)?y.getValue(u.MINIMUM_VALUE,I.minimumHeights):void 0,I.maximumHeights=i(x)?x.getValue(u.MINIMUM_VALUE,I.maximumHeights):void 0,I.granularity=i(A)?A.getValue(u.MINIMUM_VALUE):void 0,this._outlineWidth=i(P)?P.getValue(u.MINIMUM_VALUE):1,this._dynamic=!1,this._geometryChanged.raiseEvent(this)}else this._dynamic||(this._dynamic=!0,this._geometryChanged.raiseEvent(this))}},A.prototype.createDynamicUpdater=function(e){return new I(e,this)};var I=function(e,t){this._primitives=e,this._primitive=void 0,this._outlinePrimitive=void 0,this._geometryUpdater=t,this._options=new P(t._entity)};return I.prototype.update=function(r){var n=this._primitives;n.removeAndDestroy(this._primitive),n.removeAndDestroy(this._outlinePrimitive),this._primitive=void 0,this._outlinePrimitive=void 0;var o=this._geometryUpdater,a=o._entity,s=a.wall;if(a.isShowing&&a.isAvailable(r)&&C.getValueOrDefault(s.show,r,!0)){var u=this._options,c=C.getValueOrUndefined(s.positions,r,u.positions);if(i(c)){if(u.positions=c,u.minimumHeights=C.getValueOrUndefined(s.minimumHeights,r,u.minimumHeights),u.maximumHeights=C.getValueOrUndefined(s.maximumHeights,r,u.maximumHeights),u.granularity=C.getValueOrUndefined(s.granularity,r),C.getValueOrDefault(s.fill,r,!0)){var v=y.getValue(r,o.fillMaterialProperty,this._material);this._material=v;var _=new p({material:v,translucent:v.isTranslucent(),closed:i(u.extrudedHeight)});u.vertexFormat=_.vertexFormat,this._primitive=n.add(new f({geometryInstances:new l({id:a,geometry:new h(u)}),appearance:_,asynchronous:!1}))}if(C.getValueOrDefault(s.outline,r,!1)){u.vertexFormat=m.VERTEX_FORMAT;var g=C.getValueOrClonedDefault(s.outlineColor,r,e.BLACK,x),E=C.getValueOrDefault(s.outlineWidth,r,1),w=1!==g.alpha;this._outlinePrimitive=n.add(new f({geometryInstances:new l({id:a,geometry:new d(u),attributes:{color:t.fromColor(g)}}),appearance:new m({flat:!0,translucent:w,renderState:{lineWidth:o._scene.clampLineWidth(E)}}),asynchronous:!1}))}}}},I.prototype.getBoundingSphere=function(e,t){return g(e,this._primitive,this._outlinePrimitive,t)},I.prototype.isDestroyed=function(){return!1},I.prototype.destroy=function(){var e=this._primitives;e.removeAndDestroy(this._primitive),e.removeAndDestroy(this._outlinePrimitive),o(this)},A}),r("DataSources/DataSourceDisplay",["../Core/BoundingSphere","../Core/defaultValue","../Core/defined","../Core/defineProperties","../Core/destroyObject","../Core/DeveloperError","../Core/EventHelper","./BillboardVisualizer","./BoundingSphereState","./BoxGeometryUpdater","./CorridorGeometryUpdater","./CustomDataSource","./CylinderGeometryUpdater","./EllipseGeometryUpdater","./EllipsoidGeometryUpdater","./GeometryVisualizer","./LabelVisualizer","./ModelVisualizer","./PathVisualizer","./PointVisualizer","./PolygonGeometryUpdater","./PolylineGeometryUpdater","./PolylineVolumeGeometryUpdater","./RectangleGeometryUpdater","./WallGeometryUpdater"],function(e,t,r,i,n,o,a,s,l,u,c,h,d,p,m,f,v,_,g,y,C,E,w,S,T){"use strict";var b=function(e){var r=e.scene,i=e.dataSourceCollection;this._eventHelper=new a,this._eventHelper.add(i.dataSourceAdded,this._onDataSourceAdded,this),this._eventHelper.add(i.dataSourceRemoved,this._onDataSourceRemoved,this),this._dataSourceCollection=i,this._scene=r,this._visualizersCallback=t(e.visualizersCallback,b.defaultVisualizersCallback);for(var n=0,o=i.length;o>n;n++)this._onDataSourceAdded(i,i.get(n));var s=new h;this._onDataSourceAdded(void 0,s),this._defaultDataSource=s};b.defaultVisualizersCallback=function(e,t){var r=t.entities;return[new s(e,r),new f(u,e,r),new f(d,e,r),new f(c,e,r),new f(p,e,r),new f(m,e,r),new f(C,e,r),new f(E,e,r),new f(w,e,r),new f(S,e,r),new f(T,e,r),new v(e,r),new _(e,r),new y(e,r),new g(e,r)]},i(b.prototype,{scene:{get:function(){return this._scene}},dataSources:{get:function(){return this._dataSourceCollection}},defaultDataSource:{get:function(){return this._defaultDataSource}}}),b.prototype.isDestroyed=function(){return!1},b.prototype.destroy=function(){this._eventHelper.removeAll();for(var e=this._dataSourceCollection,t=0,r=e.length;r>t;++t)this._onDataSourceRemoved(this._dataSourceCollection,e.get(t));return this._onDataSourceRemoved(void 0,this._defaultDataSource),n(this)},b.prototype.update=function(e){var t,i,n,o,a=!0,s=this._dataSourceCollection,l=s.length;for(t=0;l>t;t++){var u=s.get(t);for(r(u.update)&&(a=u.update(e)&&a),n=u._visualizers,o=n.length,i=0;o>i;i++)a=n[i].update(e)&&a}for(n=this._defaultDataSource._visualizers,o=n.length,i=0;o>i;i++)a=n[i].update(e)&&a;return a};var x=[],P=new e;return b.prototype.getBoundingSphere=function(t,i,n){var o,a,s=this._defaultDataSource;if(!s.entities.contains(t)){s=void 0;var u=this._dataSourceCollection;for(a=u.length,o=0;a>o;o++){var c=u.get(o);if(c.entities.contains(t)){s=c;break}}}if(!r(s))return l.FAILED;var h=x,d=P,p=0,m=l.DONE,f=s._visualizers,v=f.length;for(o=0;v>o;o++){var _=f[o];if(r(_.getBoundingSphere)){if(m=f[o].getBoundingSphere(t,d),!i&&m===l.PENDING)return l.PENDING;m===l.DONE&&(h[p]=e.clone(d,h[p]),p++)}}return 0===p?l.FAILED:(h.length=p,e.fromBoundingSpheres(h,n),l.DONE)},b.prototype._onDataSourceAdded=function(e,t){var r=this._visualizersCallback(this._scene,t);t._visualizers=r},b.prototype._onDataSourceRemoved=function(e,t){for(var r=t._visualizers,i=r.length,n=0;i>n;n++)r[n].destroy(),t._visualizers=void 0},b}),r("DataSources/DynamicGeometryUpdater",["../Core/DeveloperError"],function(e){"use strict";var t=function(){e.throwInstantiationError()};return t.prototype.update=e.throwInstantiationError,t.prototype.getBoundingSphere=e.throwInstantiationError,t.prototype.isDestroyed=e.throwInstantiationError,t.prototype.destroy=e.throwInstantiationError,t}),r("DataSources/EntityView",["../Core/BoundingSphere","../Core/Cartesian3","../Core/Cartesian4","../Core/defaultValue","../Core/defined","../Core/defineProperties","../Core/DeveloperError","../Core/Ellipsoid","../Core/HeadingPitchRange","../Core/JulianDate","../Core/Math","../Core/Matrix3","../Core/Matrix4","../Core/Transforms","../Scene/SceneMode"],function(e,t,r,i,n,o,a,s,l,u,c,h,d,p,m){"use strict";function f(e,r,i,o,a,s,l){var d=e.scene.mode,f=a.getValue(s,e._lastCartesian);if(n(f)){var A,I,M,D=!1;if(d===m.SCENE3D){x=u.addSeconds(s,.001,x);var R=a.getValue(x,C);if(n(R)){var O,N=p.computeFixedToIcrfMatrix(s,v),L=p.computeFixedToIcrfMatrix(x,_);n(N)&&n(L)?O=h.transpose(N,g):(O=p.computeTemeToPseudoFixedMatrix(s,g),N=h.transpose(O,v),L=p.computeTemeToPseudoFixedMatrix(x,_),h.transpose(L,L));var F=h.multiplyByVector(N,f,T),B=h.multiplyByVector(L,R,b);t.subtract(F,B,S);var V=1e3*t.magnitude(S),z=3986004418e5,k=-z/(V*V-2*z/t.magnitude(F));0>k||k>P*l.maximumRadius?(A=E,t.normalize(f,A),t.negate(A,A),M=t.clone(t.UNIT_Z,w),I=t.cross(M,A,C),t.magnitude(I)>c.EPSILON7&&(t.normalize(A,A),t.normalize(I,I),M=t.cross(A,I,w),t.normalize(M,M),D=!0)):t.equalsEpsilon(f,R,c.EPSILON7)||(M=E,t.normalize(F,M),t.normalize(B,B),I=t.cross(M,B,w),t.equalsEpsilon(I,t.ZERO,c.EPSILON7)||(A=t.cross(I,M,C),h.multiplyByVector(O,A,A),h.multiplyByVector(O,I,I),h.multiplyByVector(O,M,M),t.normalize(A,A),t.normalize(I,I),t.normalize(M,M),D=!0))}}n(e._boundingSphereOffset)&&t.add(e._boundingSphereOffset,f,f);var U,G,W;o&&(U=t.clone(r.position,S),G=t.clone(r.direction,T),W=t.clone(r.up,b));var H=y;D?(H[0]=A.x,H[1]=A.y,H[2]=A.z,H[3]=0,H[4]=I.x,H[5]=I.y,H[6]=I.z,H[7]=0,H[8]=M.x,H[9]=M.y,H[10]=M.z,H[11]=0,H[12]=f.x,H[13]=f.y,H[14]=f.z,H[15]=0):p.eastNorthUpToFixedFrame(f,l,H),r._setTransform(H),o&&(t.clone(U,r.position),t.clone(G,r.direction),t.clone(W,r.up),t.cross(G,W,r.right))}if(i){var q=d===m.SCENE2D||t.equals(e._offset3D,t.ZERO)?void 0:e._offset3D;r.lookAtTransform(r.transform,q)}}var v=new h,_=new h,g=new h,y=new d,C=new t,E=new t,w=new t,S=new t,T=new t,b=new t,x=new u,P=1.25,A=function(r,n,o,a){this.entity=r,this.scene=n,this.ellipsoid=i(o,s.WGS84),this.boundingSphere=e.clone(a),this._boundingSphereOffset=void 0,this._lastEntity=void 0,this._mode=void 0,this._lastCartesian=new t,this._defaultOffset3D=void 0,this._offset3D=new t};o(A,{defaultOffset3D:{get:function(){return this._defaultOffset3D},set:function(e){this._defaultOffset3D=t.clone(e,new t)}}}),A.defaultOffset3D=new t(-14e3,3500,3500);var I=new l,M=new t;return A.prototype.update=function(e){var r=this.scene,i=this.entity,o=this.ellipsoid,a=r.mode;if(a!==m.MORPHING){var s=i.position,l=i!==this._lastEntity,u=a!==this._mode,h=this._offset3D,d=r.camera,p=l||u,v=!0;if(l){var _=i.viewFrom,g=n(_),y=this.boundingSphere;if(this._boundingSphereOffset=void 0,!g&&n(y)){var C=r.screenSpaceCameraController;C.minimumZoomDistance=Math.min(C.minimumZoomDistance,.5*y.radius),I.pitch=-c.PI_OVER_FOUR,I.range=0;var E=s.getValue(e,M);if(n(E)){var w=2-1/Math.max(1,t.magnitude(E)/o.maximumRadius);I.pitch*=w}d.viewBoundingSphere(y,I),this._boundingSphereOffset=t.subtract(y.center,i.position.getValue(e),new t),p=!1,v=!1}else g&&n(_.getValue(e,h))||t.clone(A._defaultOffset3D,h)}else u||r.mode===m.MORPHING||this._mode===m.SCENE2D||t.clone(d.position,h);this._lastEntity=i,this._mode=r.mode!==m.MORPHING?r.mode:this._mode,r.mode!==m.MORPHING&&f(this,d,p,v,s,e,o)}},A}),!function(){function e(e,t){function r(t){var r,i=e.arcs[0>t?~t:t],n=i[0];return e.transform?(r=[0,0],i.forEach(function(e){r[0]+=e[0],r[1]+=e[1]})):r=i[i.length-1],0>t?[r,n]:[n,r]}function i(e,t){for(var r in e){var i=e[r];delete t[i.start],delete i.start,delete i.end,i.forEach(function(e){n[0>e?~e:e]=1}),s.push(i)}}var n={},o={},a={},s=[],l=-1;return t.forEach(function(r,i){var n,o=e.arcs[0>r?~r:r];o.length<3&&!o[1][0]&&!o[1][1]&&(n=t[++l],t[l]=r,t[i]=n)}),t.forEach(function(e){var t,i,n=r(e),s=n[0],l=n[1];if(t=a[s])if(delete a[t.end],t.push(e),t.end=l,i=o[l]){delete o[i.start];var u=i===t?t:t.concat(i);o[u.start=t.start]=a[u.end=i.end]=u}else o[t.start]=a[t.end]=t;else if(t=o[l])if(delete o[t.start],t.unshift(e),t.start=s,i=a[s]){delete a[i.end];var c=i===t?t:i.concat(t);o[c.start=i.start]=a[c.end=t.end]=c}else o[t.start]=a[t.end]=t;else t=[e],o[t.start=s]=a[t.end=l]=t}),i(a,o),i(o,a),t.forEach(function(e){n[0>e?~e:e]||s.push([e])}),s}function t(t,r,i){function n(e){var t=0>e?~e:e;
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this.closing}}),e.htmlParser.EntityNode=e.Util.extend(e.htmlParser.HtmlNode,{getType:function(){return"entity"}}),e.htmlParser.TextNode=e.Util.extend(e.htmlParser.HtmlNode,{getType:function(){return"text"}}),e.matchParser.MatchParser=e.Util.extend(Object,{urls:!0,email:!0,twitter:!0,phone:!0,hashtag:!1,stripPrefix:!0,matcherRegex:function(){var 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o=n.getValue(t,p),a=n.getValue(s.addSeconds(t,g,v),m);if(!r(o))return void 0;if(!r(a)&&(a=o,o=n.getValue(s.addSeconds(t,-g,v),m),!r(o)))return void 0;if(e.equals(o,a))return void 0;var l=e.subtract(a,o,f);e.normalize(l,l);c.rotationMatrixFromPositionVelocity(o,l,this._ellipsoid,_);return u.fromRotationMatrix(_,i)},d.prototype.equals=function(e){return this===e||e instanceof d&&h.equals(this._position,e._position)&&(this._ellipsoid===e._ellipsoid||this._ellipsoid.equals(e._ellipsoid))},d}),r("DataSources/Visualizer",["../Core/DeveloperError"],function(e){"use strict";var t=function(){e.throwInstantiationError()};return t.prototype.update=e.throwInstantiationError,t.prototype.getBoundingSphere=e.throwInstantiationError,t.prototype.isDestroyed=e.throwInstantiationError,t.prototype.destroy=e.throwInstantiationError,t}),r("Renderer/ClearCommand",["../Core/Color","../Core/defaultValue","../Core/freezeObject"],function(e,t,r){"use strict";var i=function(e){e=t(e,t.EMPTY_OBJECT),this.color=e.color,this.depth=e.depth,this.stencil=e.stencil,this.renderState=e.renderState,this.framebuffer=e.framebuffer,this.owner=e.owner};return i.ALL=r(new i({color:new e(0,0,0,0),depth:1,stencil:0})),i.prototype.execute=function(e,t){e.clear(this,t)},i}),r("Renderer/ComputeCommand",["../Core/defaultValue","../Core/PrimitiveType","../Scene/Pass"],function(e,t,r){"use strict";var i=function(t){t=e(t,e.EMPTY_OBJECT),this.vertexArray=t.vertexArray,this.fragmentShaderSource=t.fragmentShaderSource,this.shaderProgram=t.shaderProgram,this.uniformMap=t.uniformMap,this.outputTexture=t.outputTexture,this.preExecute=t.preExecute,this.postExecute=t.postExecute,this.persists=e(t.persists,!1),this.pass=r.COMPUTE,this.owner=t.owner};return i.prototype.execute=function(e){e.execute(this)},i}),r("Shaders/ViewportQuadVS",[],function(){"use strict";return"attribute vec4 position;\nattribute vec2 textureCoordinates;\nvarying vec2 v_textureCoordinates;\nvoid main()\n{\ngl_Position = position;\nv_textureCoordinates = textureCoordinates;\n}\n"}),r("Renderer/ComputeEngine",["../Core/BoundingRectangle","../Core/Color","../Core/ComponentDatatype","../Core/defaultValue","../Core/defined","../Core/defineProperties","../Core/destroyObject","../Core/DeveloperError","../Core/Geometry","../Core/GeometryAttribute","../Core/PrimitiveType","../Shaders/ViewportQuadVS","./BufferUsage","./ClearCommand","./DrawCommand","./Framebuffer","./RenderState","./ShaderProgram"],function(e,t,r,i,n,o,a,s,l,u,c,h,d,p,m,f,v,_){"use strict";function g(e,t){return new f({context:e,colorTextures:[t],destroyAttachments:!1})}function y(e,t){return _.fromCache({context:e,vertexShaderSource:h,fragmentShaderSource:t,attributeLocations:{position:0,textureCoordinates:1}})}function C(t,r){return n(E)&&E.viewport.width===t&&E.viewport.height===r||(E=v.fromCache({viewport:new e(0,0,t,r)})),E}var E,w=function(e){this._context=e},S=new m({primitiveType:c.TRIANGLES}),T=new p({color:new t(0,0,0,0)});return w.prototype.execute=function(e){n(e.preExecute)&&e.preExecute(e);var t=e.outputTexture,r=t.width,i=t.height,o=this._context,a=n(e.vertexArray)?e.vertexArray:o.getViewportQuadVertexArray(),s=n(e.shaderProgram)?e.shaderProgram:y(o,e.fragmentShaderSource),l=g(o,t),u=C(r,i),c=e.uniformMap,h=T;h.framebuffer=l,h.renderState=u,h.execute(o);var d=S;d.vertexArray=a,d.renderState=u,d.shaderProgram=s,d.uniformMap=c,d.framebuffer=l,d.execute(o),l.destroy(),e.persists||(s.destroy(),n(e.vertexArray)&&a.destroy()),n(e.postExecute)&&e.postExecute(t)},w.prototype.isDestroyed=function(){return!1},w.prototype.destroy=function(){return a(this)},w}),r("Renderer/PassState",[],function(){"use strict";var e=function(e){this.context=e,this.framebuffer=void 0,this.blendingEnabled=void 0,this.scissorTest=void 0};return e}),r("Renderer/RenderbufferFormat",["../Core/freezeObject","./WebGLConstants"],function(e,t){"use strict";var r={RGBA4:t.RGBA4,RGB5_A1:t.RGB5_A1,RGB565:t.RGB565,DEPTH_COMPONENT16:t.DEPTH_COMPONENT16,STENCIL_INDEX8:t.STENCIL_INDEX8,DEPTH_STENCIL:t.DEPTH_STENCIL,validate:function(e){return e===r.RGBA4||e===r.RGB5_A1||e===r.RGB565||e===r.DEPTH_COMPONENT16||e===r.STENCIL_INDEX8||e===r.DEPTH_STENCIL}};return e(r)}),r("Renderer/Renderbuffer",["../Core/defaultValue","../Core/defined","../Core/defineProperties","../Core/destroyObject","../Core/DeveloperError","./ContextLimits","./RenderbufferFormat"],function(e,t,r,i,n,o,a){"use strict";function s(r){r=e(r,e.EMPTY_OBJECT);var i=r.context,n=i._gl,s=(o.maximumRenderbufferSize,e(r.format,a.RGBA4)),l=t(r.width)?r.width:n.drawingBufferWidth,u=t(r.height)?r.height:n.drawingBufferHeight;this._gl=n,this._format=s,this._width=l,this._height=u,this._renderbuffer=this._gl.createRenderbuffer(),n.bindRenderbuffer(n.RENDERBUFFER,this._renderbuffer),n.renderbufferStorage(n.RENDERBUFFER,s,l,u),n.bindRenderbuffer(n.RENDERBUFFER,null)}return r(s.prototype,{format:{get:function(){return this._format}},width:{get:function(){return this._width}},height:{get:function(){return this._height}}}),s.prototype._getRenderbuffer=function(){return this._renderbuffer},s.prototype.isDestroyed=function(){return!1},s.prototype.destroy=function(){return this._gl.deleteRenderbuffer(this._renderbuffer),i(this)},s}),r("Renderer/PickFramebuffer",["../Core/BoundingRectangle","../Core/Color","../Core/defaultValue","../Core/defined","../Core/destroyObject","./Framebuffer","./PassState","./Renderbuffer","./RenderbufferFormat","./Texture"],function(e,t,r,i,n,o,a,s,l,u){"use strict";var c=function(t){var r=new a(t);r.blendingEnabled=!1,r.scissorTest={enabled:!0,rectangle:new e},this._context=t,this._fb=void 0,this._passState=r,this._width=0,this._height=0};c.prototype.begin=function(t){var r=this._context,n=r.drawingBufferWidth,a=r.drawingBufferHeight;return e.clone(t,this._passState.scissorTest.rectangle),i(this._fb)&&this._width===n&&this._height===a||(this._width=n,this._height=a,this._fb=this._fb&&this._fb.destroy(),this._fb=new o({context:r,colorTextures:[new u({context:r,width:n,height:a})],depthStencilRenderbuffer:new s({context:r,format:l.DEPTH_STENCIL})}),this._passState.framebuffer=this._fb),this._passState};var h=new t;return c.prototype.end=function(e){for(var n=r(e.width,1),o=r(e.height,1),a=this._context,s=a.readPixels({x:e.x,y:e.y,width:n,height:o,framebuffer:this._fb}),l=Math.max(n,o),u=l*l,c=Math.floor(.5*n),d=Math.floor(.5*o),p=0,m=0,f=0,v=-1,_=0;u>_;++_){if(p>=-c&&c>=p&&m>=-d&&d>=m){var g=4*((d-m)*n+p+c);h.red=t.byteToFloat(s[g]),h.green=t.byteToFloat(s[g+1]),h.blue=t.byteToFloat(s[g+2]),h.alpha=t.byteToFloat(s[g+3]);var y=a.getObjectByPickColor(h);if(i(y))return y}if(p===m||0>p&&-p===m||p>0&&p===1-m){var C=f;f=-v,v=C}p+=f,m+=v}return void 0},c.prototype.isDestroyed=function(){return!1},c.prototype.destroy=function(){return this._fb=this._fb&&this._fb.destroy(),n(this)},c}),r("Renderer/ShaderCache",["../Core/defined","../Core/defineProperties","../Core/destroyObject","./ShaderProgram","./ShaderSource"],function(e,t,r,i,n){"use strict";var o=function(e){this._context=e,this._shaders={},this._numberOfShaders=0,this._shadersToRelease={}};return t(o.prototype,{numberOfShaders:{get:function(){return this._numberOfShaders}}}),o.prototype.replaceShaderProgram=function(t){return e(t.shaderProgram)&&t.shaderProgram.destroy(),this.getShaderProgram(t)},o.prototype.getShaderProgram=function(e){var t=e.vertexShaderSource,r=e.fragmentShaderSource,o=e.attributeLocations;"string"==typeof t&&(t=new n({sources:[t]})),"string"==typeof r&&(r=new n({sources:[r]}));var a,s=t.createCombinedVertexShader(),l=r.createCombinedFragmentShader(),u=s+l+JSON.stringify(o);if(this._shaders[u])a=this._shaders[u],delete this._shadersToRelease[u];else{var c=this._context,h=new i({gl:c._gl,logShaderCompilation:c.logShaderCompilation,debugShaders:c.debugShaders,vertexShaderSource:t,vertexShaderText:s,fragmentShaderSource:r,fragmentShaderText:l,attributeLocations:o});a={cache:this,shaderProgram:h,keyword:u,count:0},h._cachedShader=a,this._shaders[u]=a,++this._numberOfShaders}return++a.count,a.shaderProgram},o.prototype.destroyReleasedShaderPrograms=function(){var e=this._shadersToRelease;for(var t in e)if(e.hasOwnProperty(t)){var r=e[t];delete this._shaders[r.keyword],r.shaderProgram.finalDestroy(),--this._numberOfShaders}this._shadersToRelease={}},o.prototype.releaseShaderProgram=function(e){if(e){var t=e._cachedShader;t&&0===--t.count&&(this._shadersToRelease[t.keyword]=t)}},o.prototype.isDestroyed=function(){return!1},o.prototype.destroy=function(){var e=this._shaders;for(var t in e)e.hasOwnProperty(t)&&e[t].shaderProgram.finalDestroy();return r(this)},o}),r("Renderer/UniformState",["../Core/BoundingRectangle","../Core/Cartesian2","../Core/Cartesian3","../Core/Cartesian4","../Core/Cartographic","../Core/defined","../Core/defineProperties","../Core/EncodedCartesian3","../Core/Math","../Core/Matrix3","../Core/Matrix4","../Core/Simon1994PlanetaryPositions","../Core/Transforms","../Scene/SceneMode"],function(e,t,r,i,n,o,a,s,l,u,c,h,d,p){"use strict";function m(e,t){c.clone(t,e._view),c.getRotation(t,e._viewRotation),e._view3DDirty=!0,e._inverseView3DDirty=!0,e._modelViewDirty=!0,e._modelView3DDirty=!0,e._modelViewRelativeToEyeDirty=!0,e._inverseModelViewDirty=!0,e._inverseModelView3DDirty=!0,e._viewProjectionDirty=!0,e._modelViewProjectionDirty=!0,e._modelViewProjectionRelativeToEyeDirty=!0,e._modelViewInfiniteProjectionDirty=!0,e._normalDirty=!0,e._inverseNormalDirty=!0,e._normal3DDirty=!0,e._inverseNormal3DDirty=!0}function f(e,t){c.clone(t,e._inverseView),c.getRotation(t,e._inverseViewRotation)}function v(e,t){c.clone(t,e._projection),e._inverseProjectionDirty=!0,e._inverseProjectionOITDirty=!0,e._viewProjectionDirty=!0,e._modelViewProjectionDirty=!0,e._modelViewProjectionRelativeToEyeDirty=!0}function _(e,t){c.clone(t,e._infiniteProjection),e._modelViewInfiniteProjectionDirty=!0}function g(e,t){r.clone(t.positionWC,e._cameraPosition),r.clone(t.directionWC,e._cameraDirection),r.clone(t.rightWC,e._cameraRight),r.clone(t.upWC,e._cameraUp),e._encodedCameraPositionMCDirty=!0}function y(e,t){o(d.computeIcrfToFixedMatrix(t.time,U))||(U=d.computeTemeToPseudoFixedMatrix(t.time,U));var i=h.computeSunPositionInEarthInertialFrame(t.time,e._sunPositionWC);u.multiplyByVector(U,i,i),r.normalize(i,e._sunDirectionWC),i=u.multiplyByVector(e.viewRotation3D,i,e._sunDirectionEC),r.normalize(i,i),i=h.computeMoonPositionInEarthInertialFrame(t.time,e._moonDirectionEC),u.multiplyByVector(U,i,i),u.multiplyByVector(e.viewRotation3D,i,i),r.normalize(i,i);var n=t.mapProjection,a=n.ellipsoid,s=a.cartesianToCartographic(e._sunPositionWC,G);n.project(s,e._sunPositionColumbusView)}function C(e){if(e._viewportDirty){var t=e._viewport;c.computeOrthographicOffCenter(t.x,t.x+t.width,t.y,t.y+t.height,0,1,e._viewportOrthographicMatrix),c.computeViewportTransformation(t,0,1,e._viewportTransformation),e._viewportDirty=!1}}function E(e){e._inverseProjectionDirty&&(e._inverseProjectionDirty=!1,c.inverse(e._projection,e._inverseProjection))}function w(e){e._inverseProjectionOITDirty&&(e._inverseProjectionOITDirty=!1,e._mode!==p.SCENE2D&&e._mode!==p.MORPHING?c.inverse(e._projection,e._inverseProjectionOIT):c.clone(c.IDENTITY,e._inverseProjectionOIT))}function S(e){e._modelViewDirty&&(e._modelViewDirty=!1,c.multiplyTransformation(e._view,e._model,e._modelView))}function T(e){e._modelView3DDirty&&(e._modelView3DDirty=!1,c.multiplyTransformation(e.view3D,e._model,e._modelView3D))}function b(e){e._inverseModelViewDirty&&(e._inverseModelViewDirty=!1,c.inverse(e.modelView,e._inverseModelView))}function x(e){e._inverseModelView3DDirty&&(e._inverseModelView3DDirty=!1,c.inverse(e.modelView3D,e._inverseModelView3D))}function P(e){e._viewProjectionDirty&&(e._viewProjectionDirty=!1,c.multiply(e._projection,e._view,e._viewProjection))}function A(e){e._inverseViewProjectionDirty&&(e._inverseViewProjectionDirty=!1,c.inverse(e.viewProjection,e._inverseViewProjection))}function I(e){e._modelViewProjectionDirty&&(e._modelViewProjectionDirty=!1,c.multiply(e._projection,e.modelView,e._modelViewProjection))}function M(e){if(e._modelViewRelativeToEyeDirty){e._modelViewRelativeToEyeDirty=!1;var t=e.modelView,r=e._modelViewRelativeToEye;r[0]=t[0],r[1]=t[1],r[2]=t[2],r[3]=t[3],r[4]=t[4],r[5]=t[5],r[6]=t[6],r[7]=t[7],r[8]=t[8],r[9]=t[9],r[10]=t[10],r[11]=t[11],r[12]=0,r[13]=0,r[14]=0,r[15]=t[15]}}function D(e){e._inverseModelViewProjectionDirty&&(e._inverseModelViewProjectionDirty=!1,c.inverse(e.modelViewProjection,e._inverseModelViewProjection))}function R(e){e._modelViewProjectionRelativeToEyeDirty&&(e._modelViewProjectionRelativeToEyeDirty=!1,c.multiply(e._projection,e.modelViewRelativeToEye,e._modelViewProjectionRelativeToEye))}function O(e){e._modelViewInfiniteProjectionDirty&&(e._modelViewInfiniteProjectionDirty=!1,c.multiply(e._infiniteProjection,e.modelView,e._modelViewInfiniteProjection))}function N(e){if(e._normalDirty){e._normalDirty=!1;var t=e._normal;c.getRotation(e.inverseModelView,t),u.transpose(t,t)}}function L(e){if(e._normal3DDirty){e._normal3DDirty=!1;var t=e._normal3D;c.getRotation(e.inverseModelView3D,t),u.transpose(t,t)}}function F(e){e._inverseNormalDirty&&(e._inverseNormalDirty=!1,c.getRotation(e.inverseModelView,e._inverseNormal))}function B(e){e._inverseNormal3DDirty&&(e._inverseNormal3DDirty=!1,c.getRotation(e.inverseModelView3D,e._inverseNormal3D))}function V(e){e._encodedCameraPositionMCDirty&&(e._encodedCameraPositionMCDirty=!1,c.multiplyByPoint(e.inverseModel,e._cameraPosition,W),s.fromCartesian(W,e._encodedCameraPositionMC))}function z(e,t,i,n,a,s,u,h){var m=H;m.x=e.y,m.y=e.z,m.z=e.x;var f=q;f.x=i.y,f.y=i.z,f.z=i.x;var v=j;v.x=n.y,v.y=n.z,v.z=n.x;var _=Y;_.x=t.y,_.y=t.z,_.z=t.x,s===p.SCENE2D&&(m.z=.5*a);var g=u.unproject(m,X);g.longitude=l.clamp(g.longitude,-Math.PI,Math.PI),g.latitude=l.clamp(g.latitude,-l.PI_OVER_TWO,l.PI_OVER_TWO);var y=u.ellipsoid,C=y.cartographicToCartesian(g,Z),E=d.eastNorthUpToFixedFrame(C,y,K);return c.multiplyByPointAsVector(E,f,f),c.multiplyByPointAsVector(E,v,v),c.multiplyByPointAsVector(E,_,_),o(h)||(h=new c),h[0]=f.x,h[1]=v.x,h[2]=-_.x,h[3]=0,h[4]=f.y,h[5]=v.y,h[6]=-_.y,h[7]=0,h[8]=f.z,h[9]=v.z,h[10]=-_.z,h[11]=0,h[12]=-r.dot(f,C),h[13]=-r.dot(v,C),h[14]=r.dot(_,C),h[15]=1,h}var k=function(){this.globeDepthTexture=void 0,this._viewport=new e,this._viewportCartesian4=new i,this._viewportDirty=!1,this._viewportOrthographicMatrix=c.clone(c.IDENTITY),this._viewportTransformation=c.clone(c.IDENTITY),this._model=c.clone(c.IDENTITY),this._view=c.clone(c.IDENTITY),this._inverseView=c.clone(c.IDENTITY),this._projection=c.clone(c.IDENTITY),this._infiniteProjection=c.clone(c.IDENTITY),this._entireFrustum=new t,this._currentFrustum=new t,this._frustumPlanes=new i,this._frameState=void 0,this._temeToPseudoFixed=u.clone(c.IDENTITY),this._view3DDirty=!0,this._view3D=new c,this._inverseView3DDirty=!0,this._inverseView3D=new c,this._inverseModelDirty=!0,this._inverseModel=new c,this._inverseTransposeModelDirty=!0,this._inverseTransposeModel=new u,this._viewRotation=new u,this._inverseViewRotation=new u,this._viewRotation3D=new u,this._inverseViewRotation3D=new u,this._inverseProjectionDirty=!0,this._inverseProjection=new c,this._inverseProjectionOITDirty=!0,this._inverseProjectionOIT=new c,this._modelViewDirty=!0,this._modelView=new c,this._modelView3DDirty=!0,this._modelView3D=new c,this._modelViewRelativeToEyeDirty=!0,this._modelViewRelativeToEye=new c,this._inverseModelViewDirty=!0,this._inverseModelView=new c,this._inverseModelView3DDirty=!0,this._inverseModelView3D=new c,this._viewProjectionDirty=!0,this._viewProjection=new c,this._inverseViewProjectionDirty=!0,this._inverseViewProjection=new c,this._modelViewProjectionDirty=!0,this._modelViewProjection=new c,this._inverseModelViewProjectionDirty=!0,this._inverseModelViewProjection=new c,this._modelViewProjectionRelativeToEyeDirty=!0,this._modelViewProjectionRelativeToEye=new c,this._modelViewInfiniteProjectionDirty=!0,this._modelViewInfiniteProjection=new c,this._normalDirty=!0,this._normal=new u,this._normal3DDirty=!0,this._normal3D=new u,this._inverseNormalDirty=!0,this._inverseNormal=new u,this._inverseNormal3DDirty=!0,this._inverseNormal3D=new u,this._encodedCameraPositionMCDirty=!0,this._encodedCameraPositionMC=new s,this._cameraPosition=new r,this._sunPositionWC=new r,this._sunPositionColumbusView=new r,this._sunDirectionWC=new r,this._sunDirectionEC=new r,this._moonDirectionEC=new r,this._mode=void 0,this._mapProjection=void 0,this._cameraDirection=new r,this._cameraRight=new r,this._cameraUp=new r,this._frustum2DWidth=0,this._eyeHeight2D=new t,this._resolutionScale=1};a(k.prototype,{frameState:{get:function(){return this._frameState}},viewport:{get:function(){return this._viewport},set:function(t){if(!e.equals(t,this._viewport)){e.clone(t,this._viewport);var r=this._viewport,i=this._viewportCartesian4;i.x=r.x,i.y=r.y,i.z=r.width,i.w=r.height,this._viewportDirty=!0}}},viewportCartesian4:{get:function(){return this._viewportCartesian4}},viewportOrthographic:{get:function(){return C(this),this._viewportOrthographicMatrix}},viewportTransformation:{get:function(){return C(this),this._viewportTransformation}},model:{get:function(){return this._model},set:function(e){c.clone(e,this._model),this._modelView3DDirty=!0,this._inverseModelView3DDirty=!0,this._inverseModelDirty=!0,this._inverseTransposeModelDirty=!0,this._modelViewDirty=!0,this._inverseModelViewDirty=!0,this._viewProjectionDirty=!0,this._inverseViewProjectionDirty=!0,this._modelViewRelativeToEyeDirty=!0,this._inverseModelViewDirty=!0,this._modelViewProjectionDirty=!0,this._inverseModelViewProjectionDirty=!0,this._modelViewProjectionRelativeToEyeDirty=!0,this._modelViewInfiniteProjectionDirty=!0,this._normalDirty=!0,this._inverseNormalDirty=!0,this._normal3DDirty=!0,this._inverseNormal3DDirty=!0,this._encodedCameraPositionMCDirty=!0}},inverseModel:{get:function(){return this._inverseModelDirty&&(this._inverseModelDirty=!1,c.inverse(this._model,this._inverseModel)),this._inverseModel}},inverseTranposeModel:{get:function(){var e=this._inverseTransposeModel;return this._inverseTransposeModelDirty&&(this._inverseTransposeModelDirty=!1,c.getRotation(this.inverseModel,e),u.transpose(e,e)),e}},view:{get:function(){return this._view}},view3D:{get:function(){return this._view3DDirty&&(this._mode===p.SCENE3D?c.clone(this._view,this._view3D):z(this._cameraPosition,this._cameraDirection,this._cameraRight,this._cameraUp,this._frustum2DWidth,this._mode,this._mapProjection,this._view3D),c.getRotation(this._view3D,this._viewRotation3D),this._view3DDirty=!1),this._view3D}},viewRotation:{get:function(){return this._viewRotation}},viewRotation3D:{get:function(){this.view3D;return this._viewRotation3D}},inverseView:{get:function(){return this._inverseView}},inverseView3D:{get:function(){return this._inverseView3DDirty&&(c.inverseTransformation(this.view3D,this._inverseView3D),c.getRotation(this._inverseView3D,this._inverseViewRotation3D),this._inverseView3DDirty=!1),this._inverseView3D}},inverseViewRotation:{get:function(){return this._inverseViewRotation}},inverseViewRotation3D:{get:function(){this.inverseView3D;return this._inverseViewRotation3D}},projection:{get:function(){return this._projection}},inverseProjection:{get:function(){return E(this),this._inverseProjection}},inverseProjectionOIT:{get:function(){return w(this),this._inverseProjectionOIT}},infiniteProjection:{get:function(){return this._infiniteProjection}},modelView:{get:function(){return S(this),this._modelView}},modelView3D:{get:function(){return T(this),this._modelView3D}},modelViewRelativeToEye:{get:function(){return M(this),this._modelViewRelativeToEye}},inverseModelView:{get:function(){return b(this),this._inverseModelView}},inverseModelView3D:{get:function(){return x(this),this._inverseModelView3D}},viewProjection:{get:function(){return P(this),this._viewProjection}},inverseViewProjection:{get:function(){return A(this),this._inverseViewProjection}},modelViewProjection:{get:function(){return I(this),this._modelViewProjection}},inverseModelViewProjection:{get:function(){return D(this),this._inverseModelViewProjection}},modelViewProjectionRelativeToEye:{get:function(){return R(this),this._modelViewProjectionRelativeToEye}},modelViewInfiniteProjection:{get:function(){return O(this),this._modelViewInfiniteProjection}},normal:{get:function(){return N(this),this._normal}},normal3D:{get:function(){return L(this),this._normal3D}},inverseNormal:{get:function(){return F(this),this._inverseNormal}},inverseNormal3D:{get:function(){return B(this),this._inverseNormal3D}},entireFrustum:{get:function(){return this._entireFrustum}},currentFrustum:{get:function(){return this._currentFrustum}},frustumPlanes:{get:function(){return this._frustumPlanes}},eyeHeight2D:{get:function(){return this._eyeHeight2D}},sunPositionWC:{get:function(){return this._sunPositionWC}},sunPositionColumbusView:{get:function(){return this._sunPositionColumbusView}},sunDirectionWC:{get:function(){return this._sunDirectionWC}},sunDirectionEC:{get:function(){return this._sunDirectionEC}},moonDirectionEC:{get:function(){return this._moonDirectionEC}},encodedCameraPositionMCHigh:{get:function(){return V(this),this._encodedCameraPositionMC.high}},encodedCameraPositionMCLow:{get:function(){return V(this),this._encodedCameraPositionMC.low}},temeToPseudoFixedMatrix:{get:function(){return this._temeToPseudoFixed}},resolutionScale:{get:function(){return this._resolutionScale}}});var U=new u,G=new n;k.prototype.updateFrustum=function(e){v(this,e.projectionMatrix),o(e.infiniteProjectionMatrix)&&_(this,e.infiniteProjectionMatrix),this._currentFrustum.x=e.near,this._currentFrustum.y=e.far,o(e.top)||(e=e._offCenterFrustum),this._frustumPlanes.x=e.top,this._frustumPlanes.y=e.bottom,this._frustumPlanes.z=e.left,this._frustumPlanes.w=e.right},k.prototype.update=function(e){this._mode=e.mode,this._mapProjection=e.mapProjection;var t=e.context._canvas;this._resolutionScale=t.width/t.clientWidth;var r=e.camera;m(this,r.viewMatrix),f(this,r.inverseViewMatrix),g(this,r),e.mode===p.SCENE2D?(this._frustum2DWidth=r.frustum.right-r.frustum.left,this._eyeHeight2D.x=.5*this._frustum2DWidth,this._eyeHeight2D.y=this._eyeHeight2D.x*this._eyeHeight2D.x):(this._frustum2DWidth=0,this._eyeHeight2D.x=0,this._eyeHeight2D.y=0),y(this,e),this._entireFrustum.x=r.frustum.near,this._entireFrustum.y=r.frustum.far,this.updateFrustum(r.frustum),this._frameState=e,this._temeToPseudoFixed=d.computeTemeToPseudoFixedMatrix(e.time,this._temeToPseudoFixed)};var W=new r,H=new r,q=new r,j=new r,Y=new r,X=new n,Z=new r,K=new c;return k}),r("Renderer/Context",["../Core/clone","../Core/Color","../Core/ComponentDatatype","../Core/createGuid","../Core/defaultValue","../Core/defined","../Core/defineProperties","../Core/destroyObject","../Core/DeveloperError","../Core/FeatureDetection","../Core/Geometry","../Core/GeometryAttribute","../Core/Math","../Core/Matrix4","../Core/PrimitiveType","../Core/RuntimeError","../Shaders/ViewportQuadVS","./BufferUsage","./ClearCommand","./ContextLimits","./CubeMap","./DrawCommand","./PassState","./PickFramebuffer","./PixelDatatype","./RenderbufferFormat","./RenderState","./ShaderCache","./ShaderProgram","./Texture","./UniformState","./VertexArray","./WebGLConstants"],function(e,t,r,i,n,o,a,s,l,u,c,h,d,p,m,f,v,_,g,y,C,E,w,S,T,b,x,P,A,I,M,D,R){"use strict";function O(e,t){var r="WebGL Error:  ";switch(t){case e.INVALID_ENUM:r+="INVALID_ENUM";break;case e.INVALID_VALUE:r+="INVALID_VALUE";break;case e.INVALID_OPERATION:r+="INVALID_OPERATION";break;case e.OUT_OF_MEMORY:r+="OUT_OF_MEMORY";break;case e.CONTEXT_LOST_WEBGL:r+="CONTEXT_LOST_WEBGL lost";break;default:r+="Unknown ("+t+")"}return r}function N(e,t,r,i){for(var n=O(e,i)+": "+t.name+"(",o=0;o<r.length;++o)0!==o&&(n+=", "),n+=r[o];return n+=");"}function L(e,t,r){var i=e.getError();if(i!==e.NO_ERROR)throw new f(N(e,t,r,i))}function F(e,t,r){return{get:function(){var i=e[t];return r(e,"get: "+t,i),e[t]},set:function(i){e[t]=i,r(e,"set: "+t,i)}}}function B(e,t){function r(r){return function(){var i=r.apply(e,arguments);return t(e,r,arguments),i}}if(!t)return e;var i={};for(var n in e){var o=e[n];"function"==typeof o?i[n]=r(o):Object.defineProperty(i,n,F(e,n,t))}return i}function V(e,t){for(var r=t.length,i=0;r>i;++i){var n=e.getExtension(t[i]);if(n)return n}return void 0}function z(e,t){if(e.validateFramebuffer){var r=e._gl,i=r.checkFramebufferStatus(r.FRAMEBUFFER);if(i!==r.FRAMEBUFFER_COMPLETE){var n;switch(i){case r.FRAMEBUFFER_INCOMPLETE_ATTACHMENT:n="Framebuffer is not complete.  Incomplete attachment: at least one attachment point with a renderbuffer or texture attached has its attached object no longer in existence or has an attached image with a width or height of zero, or the color attachment point has a non-color-renderable image attached, or the depth attachment point has a non-depth-renderable image attached, or the stencil attachment point has a non-stencil-renderable image attached.  Color-renderable formats include GL_RGBA4, GL_RGB5_A1, and GL_RGB565. GL_DEPTH_COMPONENT16 is the only depth-renderable format. GL_STENCIL_INDEX8 is the only stencil-renderable format.";break;case r.FRAMEBUFFER_INCOMPLETE_DIMENSIONS:n="Framebuffer is not complete.  Incomplete dimensions: not all attached images have the same width and height.";break;case r.FRAMEBUFFER_INCOMPLETE_MISSING_ATTACHMENT:n="Framebuffer is not complete.  Missing attachment: no images are attached to the framebuffer.";break;case r.FRAMEBUFFER_UNSUPPORTED:n="Framebuffer is not complete.  Unsupported: the combination of internal formats of the attached images violates an implementation-dependent set of restrictions."}throw new l(n)}}}function k(e,t,r,i){var n=e._currentRenderState,o=e._currentPassState;e._currentRenderState=t,e._currentPassState=r,x.partialApply(e._gl,n,t,o,r,i)}function U(e,t){if(t!==e._currentFramebuffer){e._currentFramebuffer=t;var r=Y;if(o(t))t._bind(),z(e,t),r=t._getActiveColorAttachments();else{var i=e._gl;i.bindFramebuffer(i.FRAMEBUFFER,null)}e.drawBuffers&&e.glDrawBuffers(r)}}function G(e,t,r,i,o,a){var s=n(n(o,r.renderState),e._defaultRenderState);U(e,t),k(e,s,i,!1);var l=n(a,r.shaderProgram);l._bind(),e._maxFrameTextureUnitIndex=Math.max(e._maxFrameTextureUnitIndex,l.maximumTextureUnitIndex)}function W(e,t,r){var i=t.primitiveType,a=t.vertexArray,s=t.offset,l=t.count,u=t.instanceCount;e._us.model=n(t.modelMatrix,p.IDENTITY);var c=n(r,t.shaderProgram);c._setUniforms(t.uniformMap,e._us,e.validateShaderProgram),a._bind();var h=a.indexBuffer;o(h)?(s*=h.bytesPerIndex,l=n(l,h.numberOfIndices),0===u?e._gl.drawElements(i,l,h.indexDatatype,s):e.glDrawElementsInstanced(i,l,h.indexDatatype,s,u)):(l=n(l,a.numberOfVertices),0===u?e._gl.drawArrays(i,s,l):e.glDrawArraysInstanced(i,s,l,u)),a._unBind()}function H(e,t,r){this._pickObjects=e,this.key=t,this.color=r}var q=function(r,a){if("undefined"==typeof WebGLRenderingContext)throw new f("The browser does not support WebGL.  Visit http://get.webgl.org.");this._canvas=r,a=e(a,!0),a=n(a,{}),a.allowTextureFilterAnisotropic=n(a.allowTextureFilterAnisotropic,!0);var s=n(a.webgl,{});s.alpha=n(s.alpha,!1);var l,u=!1,c="undefined"!=typeof WebGL2RenderingContext,h=!1;if(u&&c&&(l=r.getContext("webgl2",s)||r.getContext("experimental-webgl2",s)||void 0,o(l)&&(h=!0)),o(l)||(l=r.getContext("webgl",s)||r.getContext("experimental-webgl",s)||void 0),!o(l))throw new f("The browser supports WebGL, but initialization failed.");this._originalGLContext=l,this._webgl2=h,this._id=i(),this.validateFramebuffer=!1,this.validateShaderProgram=!1,this.logShaderCompilation=!1,this._throwOnWebGLError=!1,this._shaderCache=new P(this);var d=this._gl=this._originalGLContext;this._redBits=d.getParameter(d.RED_BITS),this._greenBits=d.getParameter(d.GREEN_BITS),this._blueBits=d.getParameter(d.BLUE_BITS),this._alphaBits=d.getParameter(d.ALPHA_BITS),this._depthBits=d.getParameter(d.DEPTH_BITS),this._stencilBits=d.getParameter(d.STENCIL_BITS),y._maximumCombinedTextureImageUnits=d.getParameter(d.MAX_COMBINED_TEXTURE_IMAGE_UNITS),y._maximumCubeMapSize=d.getParameter(d.MAX_CUBE_MAP_TEXTURE_SIZE),y._maximumFragmentUniformVectors=d.getParameter(d.MAX_FRAGMENT_UNIFORM_VECTORS),y._maximumTextureImageUnits=d.getParameter(d.MAX_TEXTURE_IMAGE_UNITS),y._maximumRenderbufferSize=d.getParameter(d.MAX_RENDERBUFFER_SIZE),y._maximumTextureSize=d.getParameter(d.MAX_TEXTURE_SIZE),y._maximumVaryingVectors=d.getParameter(d.MAX_VARYING_VECTORS),y._maximumVertexAttributes=d.getParameter(d.MAX_VERTEX_ATTRIBS),y._maximumVertexTextureImageUnits=d.getParameter(d.MAX_VERTEX_TEXTURE_IMAGE_UNITS),y._maximumVertexUniformVectors=d.getParameter(d.MAX_VERTEX_UNIFORM_VECTORS);var p=d.getParameter(d.ALIASED_LINE_WIDTH_RANGE);y._minimumAliasedLineWidth=p[0],y._maximumAliasedLineWidth=p[1];var m=d.getParameter(d.ALIASED_POINT_SIZE_RANGE);y._minimumAliasedPointSize=m[0],y._maximumAliasedPointSize=m[1];var v=d.getParameter(d.MAX_VIEWPORT_DIMS);y._maximumViewportWidth=v[0],y._maximumViewportHeight=v[1];var _=d.getShaderPrecisionFormat(d.FRAGMENT_SHADER,d.HIGH_FLOAT);y._highpFloatSupported=0!==_.precision;var g=d.getShaderPrecisionFormat(d.FRAGMENT_SHADER,d.HIGH_INT);y._highpIntSupported=0!==g.rangeMax,this._antialias=d.getContextAttributes().antialias,this._standardDerivatives=!!V(d,["OES_standard_derivatives"]),this._elementIndexUint=!!V(d,["OES_element_index_uint"]),this._depthTexture=!!V(d,["WEBGL_depth_texture","WEBKIT_WEBGL_depth_texture"]),this._textureFloat=!!V(d,["OES_texture_float"]),this._fragDepth=!!V(d,["EXT_frag_depth"]),this._debugShaders=V(d,["WEBGL_debug_shaders"]);var C=a.allowTextureFilterAnisotropic?V(d,["EXT_texture_filter_anisotropic","WEBKIT_EXT_texture_filter_anisotropic"]):void 0;this._textureFilterAnisotropic=C,y._maximumTextureFilterAnisotropy=o(C)?d.getParameter(C.MAX_TEXTURE_MAX_ANISOTROPY_EXT):1;var E,S,T,b,A,I,D,O,N,L;if(h){var F=this;E=function(){return F._gl.createVertexArray()},S=function(e){F._gl.bindVertexArray(e)},T=function(e){F._gl.deleteVertexArray(e)},b=function(e,t,r,i,n){d.drawElementsInstanced(e,t,r,i,n)},A=function(e,t,r,i){d.drawArraysInstanced(e,t,r,i)},I=function(e,t){d.vertexAttribDivisor(e,t)},D=function(e){d.drawBuffers(e)}}else O=V(d,["OES_vertex_array_object"]),o(O)&&(E=function(){return O.createVertexArrayOES()},S=function(e){O.bindVertexArrayOES(e)},T=function(e){O.deleteVertexArrayOES(e)}),N=V(d,["ANGLE_instanced_arrays"]),o(N)&&(b=function(e,t,r,i,n){N.drawElementsInstancedANGLE(e,t,r,i,n)},A=function(e,t,r,i){N.drawArraysInstancedANGLE(e,t,r,i)},I=function(e,t){N.vertexAttribDivisorANGLE(e,t)}),L=V(d,["WEBGL_draw_buffers"]),o(L)&&(D=function(e){L.drawBuffersWEBGL(e)});this.glCreateVertexArray=E,this.glBindVertexArray=S,this.glDeleteVertexArray=T,this.glDrawElementsInstanced=b,this.glDrawArraysInstanced=A,this.glVertexAttribDivisor=I,this.glDrawBuffers=D,this._vertexArrayObject=!!O,this._instancedArrays=!!N,this._drawBuffers=!!L,y._maximumDrawBuffers=this.drawBuffers?d.getParameter(R.MAX_DRAW_BUFFERS):1,y._maximumColorAttachments=this.drawBuffers?d.getParameter(R.MAX_COLOR_ATTACHMENTS):1;
var B=d.getParameter(d.COLOR_CLEAR_VALUE);this._clearColor=new t(B[0],B[1],B[2],B[3]),this._clearDepth=d.getParameter(d.DEPTH_CLEAR_VALUE),this._clearStencil=d.getParameter(d.STENCIL_CLEAR_VALUE);var z=new M,k=new w(this),U=x.fromCache();this._defaultPassState=k,this._defaultRenderState=U,this._defaultTexture=void 0,this._defaultCubeMap=void 0,this._us=z,this._currentRenderState=U,this._currentPassState=k,this._currentFramebuffer=void 0,this._maxFrameTextureUnitIndex=0,this._vertexAttribDivisors=[],this._previousDrawInstanced=!1;for(var G=0;G<y._maximumVertexAttributes;G++)this._vertexAttribDivisors.push(0);this._pickObjects={},this._nextPickColor=new Uint32Array(1),this.options=a,this.cache={},x.apply(d,U,k)},j={};a(q.prototype,{id:{get:function(){return this._id}},webgl2:{get:function(){return this._webgl2}},canvas:{get:function(){return this._canvas}},shaderCache:{get:function(){return this._shaderCache}},uniformState:{get:function(){return this._us}},redBits:{get:function(){return this._redBits}},greenBits:{get:function(){return this._greenBits}},blueBits:{get:function(){return this._blueBits}},alphaBits:{get:function(){return this._alphaBits}},depthBits:{get:function(){return this._depthBits}},stencilBits:{get:function(){return this._stencilBits}},antialias:{get:function(){return this._antialias}},standardDerivatives:{get:function(){return this._standardDerivatives}},elementIndexUint:{get:function(){return this._elementIndexUint||this._webgl2}},depthTexture:{get:function(){return this._depthTexture}},floatingPointTexture:{get:function(){return this._textureFloat}},textureFilterAnisotropic:{get:function(){return!!this._textureFilterAnisotropic}},vertexArrayObject:{get:function(){return this._vertexArrayObject||this._webgl2}},fragmentDepth:{get:function(){return this._fragDepth}},instancedArrays:{get:function(){return this._instancedArrays||this._webgl2}},drawBuffers:{get:function(){return this._drawBuffers||this._webgl2}},debugShaders:{get:function(){return this._debugShaders}},throwOnWebGLError:{get:function(){return this._throwOnWebGLError},set:function(e){this._throwOnWebGLError=e,this._gl=B(this._originalGLContext,e?L:null)}},defaultTexture:{get:function(){return void 0===this._defaultTexture&&(this._defaultTexture=new I({context:this,source:{width:1,height:1,arrayBufferView:new Uint8Array([255,255,255,255])}})),this._defaultTexture}},defaultCubeMap:{get:function(){if(void 0===this._defaultCubeMap){var e={width:1,height:1,arrayBufferView:new Uint8Array([255,255,255,255])};this._defaultCubeMap=new C({context:this,source:{positiveX:e,negativeX:e,positiveY:e,negativeY:e,positiveZ:e,negativeZ:e}})}return this._defaultCubeMap}},drawingBufferHeight:{get:function(){return this._gl.drawingBufferHeight}},drawingBufferWidth:{get:function(){return this._gl.drawingBufferWidth}},defaultFramebuffer:{get:function(){return j}}});var Y;"undefined"!=typeof WebGLRenderingContext&&(Y=[R.BACK]);var X=new g;q.prototype.clear=function(e,r){e=n(e,X),r=n(r,this._defaultPassState);var i=this._gl,a=0,s=e.color,l=e.depth,u=e.stencil;o(s)&&(t.equals(this._clearColor,s)||(t.clone(s,this._clearColor),i.clearColor(s.red,s.green,s.blue,s.alpha)),a|=i.COLOR_BUFFER_BIT),o(l)&&(l!==this._clearDepth&&(this._clearDepth=l,i.clearDepth(l)),a|=i.DEPTH_BUFFER_BIT),o(u)&&(u!==this._clearStencil&&(this._clearStencil=u,i.clearStencil(u)),a|=i.STENCIL_BUFFER_BIT);var c=n(e.renderState,this._defaultRenderState);k(this,c,r,!0);var h=n(e.framebuffer,r.framebuffer);U(this,h),i.clear(a)},q.prototype.draw=function(e,t,r,i){t=n(t,this._defaultPassState);var o=n(e.framebuffer,t.framebuffer);G(this,o,e,t,r,i),W(this,e,i)},q.prototype.endFrame=function(){var e=this._gl;e.useProgram(null),this._currentFramebuffer=void 0,e.bindFramebuffer(e.FRAMEBUFFER,null);var t=Y;this.drawBuffers&&this.glDrawBuffers(t);var r=this._maxFrameTextureUnitIndex;this._maxFrameTextureUnitIndex=0;for(var i=0;r>i;++i)e.activeTexture(e.TEXTURE0+i),e.bindTexture(e.TEXTURE_2D,null),e.bindTexture(e.TEXTURE_CUBE_MAP,null)},q.prototype.readPixels=function(e){var t=this._gl;e=e||{};var r=Math.max(e.x||0,0),i=Math.max(e.y||0,0),n=e.width||t.drawingBufferWidth,o=e.height||t.drawingBufferHeight,a=e.framebuffer,s=new Uint8Array(4*n*o);return U(this,a),t.readPixels(r,i,n,o,t.RGBA,t.UNSIGNED_BYTE,s),s};var Z={position:0,textureCoordinates:1};return q.prototype.getViewportQuadVertexArray=function(){var e=this.cache.viewportQuad_vertexArray;if(!o(e)){var t=new c({attributes:{position:new h({componentDatatype:r.FLOAT,componentsPerAttribute:2,values:[-1,-1,1,-1,1,1,-1,1]}),textureCoordinates:new h({componentDatatype:r.FLOAT,componentsPerAttribute:2,values:[0,0,1,0,1,1,0,1]})},indices:new Uint16Array([0,1,2,0,2,3]),primitiveType:m.TRIANGLES});e=D.fromGeometry({context:this,geometry:t,attributeLocations:Z,bufferUsage:_.STATIC_DRAW,interleave:!0}),this.cache.viewportQuad_vertexArray=e}return e},q.prototype.createViewportQuadCommand=function(e,t){return t=n(t,n.EMPTY_OBJECT),new E({vertexArray:this.getViewportQuadVertexArray(),primitiveType:m.TRIANGLES,renderState:t.renderState,shaderProgram:A.fromCache({context:this,vertexShaderSource:v,fragmentShaderSource:e,attributeLocations:Z}),uniformMap:t.uniformMap,owner:t.owner,framebuffer:t.framebuffer})},q.prototype.createPickFramebuffer=function(){return new S(this)},q.prototype.getObjectByPickColor=function(e){return this._pickObjects[e.toRgba()]},a(H.prototype,{object:{get:function(){return this._pickObjects[this.key]},set:function(e){this._pickObjects[this.key]=e}}}),H.prototype.destroy=function(){return void delete this._pickObjects[this.key]},q.prototype.createPickId=function(e){++this._nextPickColor[0];var r=this._nextPickColor[0];if(0===r)throw new f("Out of unique Pick IDs.");return this._pickObjects[r]=e,new H(this._pickObjects,r,t.fromRgba(r))},q.prototype.isDestroyed=function(){return!1},q.prototype.destroy=function(){var e=this.cache;for(var t in e)if(e.hasOwnProperty(t)){var r=e[t];o(r.destroy)&&r.destroy()}return this._shaderCache=this._shaderCache.destroy(),this._defaultTexture=this._defaultTexture&&this._defaultTexture.destroy(),this._defaultCubeMap=this._defaultCubeMap&&this._defaultCubeMap.destroy(),s(this)},q}),r("Renderer/loadCubeMap",["../Core/defined","../Core/DeveloperError","../Core/loadImage","../ThirdParty/when","./CubeMap"],function(e,t,r,i,n){"use strict";var o=function(e,t,o){var a=[r(t.positiveX,o),r(t.negativeX,o),r(t.positiveY,o),r(t.negativeY,o),r(t.positiveZ,o),r(t.negativeZ,o)];return i.all(a,function(t){return new n({context:e,source:{positiveX:t[0],negativeX:t[1],positiveY:t[2],negativeY:t[3],positiveZ:t[4],negativeZ:t[5]}})})};return o}),r("Scene/DiscardMissingTileImagePolicy",["../Core/defaultValue","../Core/defined","../Core/DeveloperError","../Core/getImagePixels","../Core/loadImageViaBlob","../ThirdParty/when"],function(e,t,r,i,n,o){"use strict";var a=function(a){function s(e){t(e.blob)&&(u._missingImageByteLength=e.blob.size);var r=i(e);if(a.disableCheckIfAllPixelsAreTransparent){for(var n=!0,o=e.width,s=a.pixelsToCheck,l=0,c=s.length;n&&c>l;++l){var h=s[l],d=4*h.x+h.y*o,p=r[d+3];p>0&&(n=!1)}n&&(r=void 0)}u._missingImagePixels=r,u._isReady=!0}function l(){u._missingImagePixels=void 0,u._isReady=!0}if(a=e(a,e.EMPTY_OBJECT),!t(a.missingImageUrl))throw new r("options.missingImageUrl is required.");if(!t(a.pixelsToCheck))throw new r("options.pixelsToCheck is required.");this._pixelsToCheck=a.pixelsToCheck,this._missingImagePixels=void 0,this._missingImageByteLength=void 0,this._isReady=!1;var u=this;o(n(a.missingImageUrl),s,l)};return a.prototype.isReady=function(){return this._isReady},a.prototype.shouldDiscardImage=function(e){if(!this._isReady)throw new r("shouldDiscardImage must not be called before the discard policy is ready.");var n=this._pixelsToCheck,o=this._missingImagePixels;if(!t(o))return!1;if(t(e.blob)&&e.blob.size!==this._missingImageByteLength)return!1;for(var a=i(e),s=e.width,l=0,u=n.length;u>l;++l)for(var c=n[l],h=4*c.x+c.y*s,d=0;4>d;++d){var p=h+d;if(a[p]!==o[p])return!1}return!0},a}),r("Scene/ImageryLayerFeatureInfo",["../Core/defined"],function(e){"use strict";var t=function(){this.name=void 0,this.description=void 0,this.position=void 0,this.data=void 0,this.imageryLayer=void 0};return t.prototype.configureNameFromProperties=function(t){var r,i=10;for(var n in t)if(t.hasOwnProperty(n)&&t[n]){var o=n.toLowerCase();i>1&&"name"===o?(i=1,r=n):i>2&&"title"===o?(i=2,r=n):i>3&&/name/i.test(n)?(i=3,r=n):i>4&&/title/i.test(n)&&(i=4,r=n)}e(r)&&(this.name=t[r])},t.prototype.configureDescriptionFromProperties=function(t){function r(t){var i='<table class="cesium-infoBox-defaultTable">';for(var n in t)if(t.hasOwnProperty(n)){var o=t[n];e(o)&&(i+="object"==typeof o?"<tr><td>"+n+"</td><td>"+r(o)+"</td></tr>":"<tr><td>"+n+"</td><td>"+o+"</td></tr>")}return i+="</table>"}this.description=r(t)},t}),r("Scene/ImageryProvider",["../Core/defined","../Core/defineProperties","../Core/DeveloperError","../Core/loadImage","../Core/loadImageViaBlob","../Core/throttleRequestByServer"],function(e,t,r,i,n,o){"use strict";var a=function(){this.defaultAlpha=void 0,this.defaultBrightness=void 0,this.defaultContrast=void 0,this.defaultHue=void 0,this.defaultSaturation=void 0,this.defaultGamma=void 0,r.throwInstantiationError()};return t(a.prototype,{ready:{get:r.throwInstantiationError},rectangle:{get:r.throwInstantiationError},tileWidth:{get:r.throwInstantiationError},tileHeight:{get:r.throwInstantiationError},maximumLevel:{get:r.throwInstantiationError},minimumLevel:{get:r.throwInstantiationError},tilingScheme:{get:r.throwInstantiationError},tileDiscardPolicy:{get:r.throwInstantiationError},errorEvent:{get:r.throwInstantiationError},credit:{get:r.throwInstantiationError},proxy:{get:r.throwInstantiationError},hasAlphaChannel:{get:r.throwInstantiationError}}),a.prototype.getTileCredits=r.throwInstantiationError,a.prototype.requestImage=r.throwInstantiationError,a.prototype.pickFeatures=r.throwInstantiationError,a.loadImage=function(t,r){return e(t.tileDiscardPolicy)?o(r,n):o(r,i)},a}),r("Scene/ArcGisMapServerImageryProvider",["../Core/Cartesian2","../Core/Cartesian3","../Core/Cartographic","../Core/Credit","../Core/defaultValue","../Core/defined","../Core/defineProperties","../Core/DeveloperError","../Core/Event","../Core/GeographicProjection","../Core/GeographicTilingScheme","../Core/loadJson","../Core/loadJsonp","../Core/Math","../Core/Rectangle","../Core/TileProviderError","../Core/WebMercatorProjection","../Core/WebMercatorTilingScheme","../ThirdParty/when","./DiscardMissingTileImagePolicy","./ImageryLayerFeatureInfo","./ImageryProvider"],function(e,t,r,i,n,o,a,s,l,u,c,h,d,p,m,f,v,_,g,y,C,E){"use strict";function w(e,t,r,i){var n;if(e._useTiles)n=e._url+"/tile/"+i+"/"+r+"/"+t;else{var a=e._tilingScheme.tileXYToNativeRectangle(t,r,i),s=a.west+"%2C"+a.south+"%2C"+a.east+"%2C"+a.north;n=e._url+"/export?",n+="bbox="+s,n+=e._tilingScheme instanceof c?"&bboxSR=4326&imageSR=4326":"&bboxSR=3857&imageSR=3857",n+="&size="+e._tileWidth+"%2C"+e._tileHeight,n+="&format=png&transparent=true&f=image",e.layers&&(n+="&layers=show:"+e.layers)}var l=e._token;o(l)&&(-1===n.indexOf("?")&&(n+="?"),"?"!==n[n.length-1]&&(n+="&"),n+="token="+l);var u=e._proxy;return o(u)&&(n=u.getURL(n)),n}var S=function(t){function r(r){var n=r.tileInfo;if(o(n)){if(h._tileWidth=n.rows,h._tileHeight=n.cols,102100===n.spatialReference.wkid||102113===n.spatialReference.wkid)h._tilingScheme=new _({ellipsoid:t.ellipsoid});else{if(4326!==r.tileInfo.spatialReference.wkid){var a="Tile spatial reference WKID "+r.tileInfo.spatialReference.wkid+" is not supported.";return void(u=f.handleError(u,h,h._errorEvent,a,void 0,void 0,void 0,s))}h._tilingScheme=new c({ellipsoid:t.ellipsoid})}if(h._maximumLevel=r.tileInfo.lods.length-1,o(r.fullExtent)){if(o(r.fullExtent.spatialReference)&&o(r.fullExtent.spatialReference.wkid))if(102100===r.fullExtent.spatialReference.wkid||102113===r.fullExtent.spatialReference.wkid){var l=new v,d=l.unproject(new e(r.fullExtent.xmin,r.fullExtent.ymin)),p=l.unproject(new e(r.fullExtent.xmax,r.fullExtent.ymax));h._rectangle=new m(d.longitude,d.latitude,p.longitude,p.latitude)}else{if(4326!==r.fullExtent.spatialReference.wkid){var g="fullExtent.spatialReference WKID "+r.fullExtent.spatialReference.wkid+" is not supported.";return void(u=f.handleError(u,h,h._errorEvent,g,void 0,void 0,void 0,s))}h._rectangle=m.fromDegrees(r.fullExtent.xmin,r.fullExtent.ymin,r.fullExtent.xmax,r.fullExtent.ymax)}}else h._rectangle=h._tilingScheme.rectangle;o(h._tileDiscardPolicy)||(h._tileDiscardPolicy=new y({missingImageUrl:w(h,0,0,h._maximumLevel),pixelsToCheck:[new e(0,0),new e(200,20),new e(20,200),new e(80,110),new e(160,130)],disableCheckIfAllPixelsAreTransparent:!0})),h._useTiles=!0}else h._useTiles=!1;o(r.copyrightText)&&r.copyrightText.length>0&&(h._credit=new i(r.copyrightText)),h._ready=!0,f.handleSuccess(u)}function a(e){var t="An error occurred while accessing "+h._url+".";u=f.handleError(u,h,h._errorEvent,t,void 0,void 0,void 0,s)}function s(){var e={f:"json"};o(h._token)&&(e.token=h._token);var t=d(h._url,{parameters:e,proxy:h._proxy});g(t,r,a)}t=n(t,{}),this._url=t.url,this._token=t.token,this._tileDiscardPolicy=t.tileDiscardPolicy,this._proxy=t.proxy,this._tileWidth=n(t.tileWidth,256),this._tileHeight=n(t.tileHeight,256),this._maximumLevel=t.maximumLevel,this._tilingScheme=n(t.tilingScheme,new c({ellipsoid:t.ellipsoid})),this._credit=void 0,this._useTiles=n(t.usePreCachedTilesIfAvailable,!0),this._rectangle=n(t.rectangle,this._tilingScheme.rectangle),this._layers=t.layers,this._enablePickFeatures=n(t.enablePickFeatures,!0),this._errorEvent=new l,this._ready=!1;var u,h=this;this._useTiles?s():this._ready=!0};return a(S.prototype,{url:{get:function(){return this._url}},token:{get:function(){return this._token}},proxy:{get:function(){return this._proxy}},tileWidth:{get:function(){return this._tileWidth}},tileHeight:{get:function(){return this._tileHeight}},maximumLevel:{get:function(){return this._maximumLevel}},minimumLevel:{get:function(){return 0}},tilingScheme:{get:function(){return this._tilingScheme}},rectangle:{get:function(){return this._rectangle}},tileDiscardPolicy:{get:function(){return this._tileDiscardPolicy}},errorEvent:{get:function(){return this._errorEvent}},ready:{get:function(){return this._ready}},credit:{get:function(){return this._credit}},usingPrecachedTiles:{get:function(){return this._useTiles}},hasAlphaChannel:{get:function(){return!0}},layers:{get:function(){return this._layers}},enablePickFeatures:{get:function(){return this._enablePickFeatures}}}),S.prototype.getTileCredits=function(e,t,r){return void 0},S.prototype.requestImage=function(e,t,r){var i=w(this,e,t,r);return E.loadImage(this,i)},S.prototype.pickFeatures=function(e,i,n,a,s){if(!this._enablePickFeatures)return void 0;var l,u,d,m=this._tilingScheme.tileXYToNativeRectangle(e,i,n);if(this._tilingScheme instanceof c)l=p.toDegrees(a),u=p.toDegrees(s),d="4326";else{var f=this._tilingScheme.projection.project(new r(a,s,0));l=f.x,u=f.y,d="3857"}var _=this._url+"/identify?f=json&tolerance=2&geometryType=esriGeometryPoint";return _+="&geometry="+l+","+u,_+="&mapExtent="+m.west+","+m.south+","+m.east+","+m.north,_+="&imageDisplay="+this._tileWidth+","+this._tileHeight+",96",_+="&sr="+d,_+="&layers=visible",o(this._layers)&&(_+=":"+this._layers),o(this._token)&&(_+="&token="+this._token),o(this._proxy)&&(_=this._proxy.getURL(_)),h(_).then(function(e){var i=[],n=e.results;if(!o(n))return i;for(var a=0;a<n.length;++a){var s=n[a],l=new C;if(l.data=s,l.name=s.value,l.properties=s.attributes,l.configureDescriptionFromProperties(s.attributes),"esriGeometryPoint"===s.geometryType&&s.geometry){var u=s.geometry.spatialReference&&s.geometry.spatialReference.wkid?s.geometry.spatialReference.wkid:4326;if(4326===u||4283===u)l.position=r.fromDegrees(s.geometry.x,s.geometry.y,s.geometry.z);else if(102100===u||900913===u||3857===u){var c=new v;l.position=c.unproject(new t(s.geometry.x,s.geometry.y,s.geometry.z))}}i.push(l)}return i})},S}),r("Scene/BingMapsStyle",["../Core/freezeObject"],function(e){"use strict";var t={AERIAL:"Aerial",AERIAL_WITH_LABELS:"AerialWithLabels",ROAD:"Road",ORDNANCE_SURVEY:"OrdnanceSurvey",COLLINS_BART:"CollinsBart"};return e(t)}),r("Scene/BingMapsImageryProvider",["../Core/BingMapsApi","../Core/Cartesian2","../Core/Credit","../Core/defaultValue","../Core/defined","../Core/defineProperties","../Core/DeveloperError","../Core/Event","../Core/loadJsonp","../Core/Math","../Core/Rectangle","../Core/TileProviderError","../Core/WebMercatorTilingScheme","../ThirdParty/when","./BingMapsStyle","./DiscardMissingTileImagePolicy","./ImageryProvider"],function(e,t,r,i,n,o,a,s,l,u,c,h,d,p,m,f,v){"use strict";function _(e,t,r,i){var o=e._imageUrlTemplate,a=y.tileXYToQuadKey(t,r,i);o=o.replace("{quadkey}",a);var s=e._imageUrlSubdomains,l=(t+r+i)%s.length;o=o.replace("{subdomain}",s[l]);var u=e._proxy;return n(u)&&(o=u.getURL(o)),o}function g(e,t,r){++t;for(var i=[],o=0,a=e.length;a>o;++o){for(var s=e[o],l=s.coverageAreas,u=!1,h=0,d=s.coverageAreas.length;!u&&d>h;++h){var p=l[h];if(t>=p.zoomMin&&t<=p.zoomMax){var m=c.intersection(r,p.bbox,E);n(m)&&(u=!0)}}u&&i.push(s.credit)}return i}var y=function w(o){function a(e){var i=e.resourceSets[0].resources[0];E._tileWidth=i.imageWidth,E._tileHeight=i.imageHeight,E._maximumLevel=i.zoomMax-1,E._imageUrlSubdomains=i.imageUrlSubdomains,E._imageUrlTemplate=i.imageUrl.replace("{culture}",E._culture);var o=E._tileProtocol;if(!n(o)){var a=document.location.protocol;o=/^http/.test(a)?a:"http:"}E._imageUrlTemplate=E._imageUrlTemplate.replace(/^http:/,o),n(E._tileDiscardPolicy)||(E._tileDiscardPolicy=new f({missingImageUrl:_(E,0,0,E._maximumLevel),pixelsToCheck:[new t(0,0),new t(120,140),new t(130,160),new t(200,50),new t(200,200)],disableCheckIfAllPixelsAreTransparent:!0}));var s=E._attributionList=i.imageryProviders;s||(s=E._attributionList=[]);for(var l=0,d=s.length;d>l;++l){var p=s[l];p.credit=new r(p.attribution);for(var m=p.coverageAreas,v=0,g=p.coverageAreas.length;g>v;++v){var C=m[v],w=C.bbox;C.bbox=new c(u.toRadians(w[1]),u.toRadians(w[0]),u.toRadians(w[3]),u.toRadians(w[2]))}}E._ready=!0,h.handleSuccess(y)}function v(e){var t="An error occurred while accessing "+C+".";y=h.handleError(y,E,E._errorEvent,t,void 0,void 0,void 0,g)}function g(){var e=l(C,{callbackParameterName:"jsonp",proxy:E._proxy});p(e,a,v)}o=i(o,{}),this._key=e.getKey(o.key),this._url=o.url,this._tileProtocol=o.tileProtocol,this._mapStyle=i(o.mapStyle,m.AERIAL),this._culture=i(o.culture,""),this._tileDiscardPolicy=o.tileDiscardPolicy,this._proxy=o.proxy,this._credit=new r("Bing Imagery",w._logoData,"http://www.bing.com"),this.defaultGamma=1,(this._mapStyle===m.AERIAL||this._mapStyle===m.AERIAL_WITH_LABELS)&&(this.defaultGamma=1.3),this._tilingScheme=new d({numberOfLevelZeroTilesX:2,numberOfLevelZeroTilesY:2,ellipsoid:o.ellipsoid}),this._tileWidth=void 0,this._tileHeight=void 0,this._maximumLevel=void 0,this._imageUrlTemplate=void 0,this._imageUrlSubdomains=void 0,this._errorEvent=new s,this._ready=!1;var y,C=this._url+"/REST/v1/Imagery/Metadata/"+this._mapStyle+"?incl=ImageryProviders&key="+this._key,E=this;g()};o(y.prototype,{url:{get:function(){return this._url}},proxy:{get:function(){return this._proxy}},key:{get:function(){return this._key}},mapStyle:{get:function(){return this._mapStyle}},culture:{get:function(){return this._culture}},tileWidth:{get:function(){return this._tileWidth}},tileHeight:{get:function(){return this._tileHeight}},maximumLevel:{get:function(){return this._maximumLevel}},minimumLevel:{get:function(){return 0}},tilingScheme:{get:function(){return this._tilingScheme}},rectangle:{get:function(){return this._tilingScheme.rectangle}},tileDiscardPolicy:{get:function(){return this._tileDiscardPolicy}},errorEvent:{get:function(){return this._errorEvent}},ready:{get:function(){return this._ready}},credit:{get:function(){return this._credit}},hasAlphaChannel:{get:function(){return!1}}});var C=new c;y.prototype.getTileCredits=function(e,t,r){if(!this._ready)throw new a("getTileCredits must not be called before the imagery provider is ready.");var i=this._tilingScheme.tileXYToRectangle(e,t,r,C);return g(this._attributionList,r,i)},y.prototype.requestImage=function(e,t,r){var i=_(this,e,t,r);return v.loadImage(this,i)},y.prototype.pickFeatures=function(){return void 0},y._logoData="data:image/png;base64,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",y.tileXYToQuadKey=function(e,t,r){for(var i="",n=r;n>=0;--n){var o=1<<n,a=0;0!==(e&o)&&(a|=1),0!==(t&o)&&(a|=2),i+=a}return i},y.quadKeyToTileXY=function(e){for(var t=0,r=0,i=e.length-1,n=i;n>=0;--n){var o=1<<n,a=+e[i-n];0!==(1&a)&&(t|=o),0!==(2&a)&&(r|=o)}return{x:t,y:r,level:i}};var E=new c;return y}),r("Scene/CullingVolume",["../Core/Cartesian3","../Core/defaultValue","../Core/defined","../Core/DeveloperError","../Core/Intersect","../Core/Plane"],function(e,t,r,i,n,o){"use strict";var a=function(e){this.planes=t(e,[])},s=new o(new e,0);return a.prototype.computeVisibility=function(e){for(var t=this.planes,r=!1,i=0,a=t.length;a>i;++i){var l=e.intersectPlane(o.fromCartesian4(t[i],s));if(l===n.OUTSIDE)return n.OUTSIDE;l===n.INTERSECTING&&(r=!0)}return r?n.INTERSECTING:n.INSIDE},a}),r("Scene/PerspectiveOffCenterFrustum",["../Core/Cartesian2","../Core/Cartesian3","../Core/Cartesian4","../Core/defaultValue","../Core/defined","../Core/defineProperties","../Core/deprecationWarning","../Core/DeveloperError","../Core/Matrix4","./CullingVolume"],function(e,t,r,i,n,o,a,s,l,u){"use strict";function c(e){var t=e.top,r=e.bottom,i=e.right,n=e.left,o=e.near,a=e.far;(t!==e._top||r!==e._bottom||n!==e._left||i!==e._right||o!==e._near||a!==e._far)&&(e._left=n,e._right=i,e._top=t,e._bottom=r,e._near=o,e._far=a,e._perspectiveMatrix=l.computePerspectiveOffCenter(n,i,r,t,o,a,e._perspectiveMatrix),e._infinitePerspective=l.computeInfinitePerspectiveOffCenter(n,i,r,t,o,e._infinitePerspective))}var h=function(){this.left=void 0,this._left=void 0,this.right=void 0,this._right=void 0,this.top=void 0,this._top=void 0,this.bottom=void 0,this._bottom=void 0,this.near=1,this._near=this.near,this.far=5e8,this._far=this.far,this._cullingVolume=new u,this._perspectiveMatrix=new l,this._infinitePerspective=new l};o(h.prototype,{projectionMatrix:{get:function(){return c(this),this._perspectiveMatrix}},infiniteProjectionMatrix:{get:function(){return c(this),this._infinitePerspective}}});var d=new t,p=new t,m=new t,f=new t;return h.prototype.computeCullingVolume=function(e,i,o){var a=this._cullingVolume.planes,s=this.top,l=this.bottom,u=this.right,c=this.left,h=this.near,v=this.far,_=t.cross(i,o,d),g=p;t.multiplyByScalar(i,h,g),t.add(e,g,g);var y=m;t.multiplyByScalar(i,v,y),t.add(e,y,y);var C=f;t.multiplyByScalar(_,c,C),t.add(g,C,C),t.subtract(C,e,C),t.normalize(C,C),t.cross(C,o,C);var E=a[0];return n(E)||(E=a[0]=new r),E.x=C.x,E.y=C.y,E.z=C.z,E.w=-t.dot(C,e),t.multiplyByScalar(_,u,C),t.add(g,C,C),t.subtract(C,e,C),t.normalize(C,C),t.cross(o,C,C),E=a[1],n(E)||(E=a[1]=new r),E.x=C.x,E.y=C.y,E.z=C.z,E.w=-t.dot(C,e),t.multiplyByScalar(o,l,C),t.add(g,C,C),t.subtract(C,e,C),t.normalize(C,C),t.cross(_,C,C),E=a[2],n(E)||(E=a[2]=new r),E.x=C.x,E.y=C.y,E.z=C.z,E.w=-t.dot(C,e),t.multiplyByScalar(o,s,C),t.add(g,C,C),t.subtract(C,e,C),t.normalize(C,C),t.cross(C,_,C),E=a[3],n(E)||(E=a[3]=new r),E.x=C.x,E.y=C.y,E.z=C.z,E.w=-t.dot(C,e),E=a[4],n(E)||(E=a[4]=new r),E.x=i.x,E.y=i.y,E.z=i.z,E.w=-t.dot(i,g),t.negate(i,C),E=a[5],n(E)||(E=a[5]=new r),E.x=C.x,E.y=C.y,E.z=C.z,E.w=-t.dot(C,y),this._cullingVolume},h.prototype.getPixelSize=function(t,r,o){a("PerspectiveOffCenterFrustum","getPixelSize is deprecated. Use getPixelDimensions instead."),c(this);var s=t.x,l=t.y;r=i(r,this.near);var u=1/this.near,h=this.top*u,d=2*r*h/l;h=this.right*u;var p=2*r*h/s;return n(o)?(o.x=p,o.y=d,o):new e(p,d)},h.prototype.getPixelDimensions=function(e,t,r,i){c(this);var n=1/this.near,o=this.top*n,a=2*r*o/t;o=this.right*n;var s=2*r*o/e;return i.x=s,i.y=a,i},h.prototype.clone=function(e){return n(e)||(e=new h),e.right=this.right,e.left=this.left,e.top=this.top,e.bottom=this.bottom,e.near=this.near,e.far=this.far,e._left=void 0,e._right=void 0,e._top=void 0,e._bottom=void 0,e._near=void 0,e._far=void 0,e},h.prototype.equals=function(e){return n(e)&&this.right===e.right&&this.left===e.left&&this.top===e.top&&this.bottom===e.bottom&&this.near===e.near&&this.far===e.far},h}),r("Scene/PerspectiveFrustum",["../Core/defined","../Core/defineProperties","../Core/DeveloperError","./PerspectiveOffCenterFrustum"],function(e,t,r,i){"use strict";function n(e){var t=e._offCenterFrustum;(e.fov!==e._fov||e.aspectRatio!==e._aspectRatio||e.near!==e._near||e.far!==e._far)&&(e._aspectRatio=e.aspectRatio,e._fov=e.fov,e._fovy=e.aspectRatio<=1?e.fov:2*Math.atan(Math.tan(.5*e.fov)/e.aspectRatio),e._near=e.near,e._far=e.far,t.top=e.near*Math.tan(.5*e._fovy),t.bottom=-t.top,t.right=e.aspectRatio*t.top,t.left=-t.right,t.near=e.near,t.far=e.far)}var o=function(){this._offCenterFrustum=new i,this.fov=void 0,this._fov=void 0,this._fovy=void 0,this.aspectRatio=void 0,this._aspectRatio=void 0,this.near=1,this._near=this.near,this.far=5e8,this._far=this.far};return t(o.prototype,{projectionMatrix:{get:function(){return n(this),this._offCenterFrustum.projectionMatrix}},infiniteProjectionMatrix:{get:function(){return n(this),this._offCenterFrustum.infiniteProjectionMatrix}},fovy:{get:function(){return n(this),this._fovy}}}),o.prototype.computeCullingVolume=function(e,t,r){return n(this),this._offCenterFrustum.computeCullingVolume(e,t,r)},o.prototype.getPixelSize=function(e,t,r){return n(this),this._offCenterFrustum.getPixelSize(e,t,r)},o.prototype.getPixelDimensions=function(e,t,r,i){return n(this),this._offCenterFrustum.getPixelDimensions(e,t,r,i)},o.prototype.clone=function(t){return e(t)||(t=new o),t.aspectRatio=this.aspectRatio,t.fov=this.fov,t.near=this.near,t.far=this.far,t._aspectRatio=void 0,t._fov=void 0,t._near=void 0,t._far=void 0,this._offCenterFrustum.clone(t._offCenterFrustum),t},o.prototype.equals=function(t){return e(t)?(n(this),n(t),this.fov===t.fov&&this.aspectRatio===t.aspectRatio&&this.near===t.near&&this.far===t.far&&this._offCenterFrustum.equals(t._offCenterFrustum)):!1},o}),r("Scene/CameraFlightPath",["../Core/Cartesian2","../Core/Cartesian3","../Core/Cartographic","../Core/defaultValue","../Core/defined","../Core/DeveloperError","../Core/EasingFunction","../Core/Math","./PerspectiveFrustum","./PerspectiveOffCenterFrustum","./SceneMode"],function(e,t,r,i,n,o,a,s,l,u,c){"use strict";function h(e,t,r){var i,n,o;if(e instanceof l){var a=Math.tan(.5*e.fovy);return i=e.near,n=e.near*a,o=e.aspectRatio*n,Math.max(t*i/o,r*i/n)}return e instanceof u?(i=e.near,n=e.top,o=e.right,Math.max(t*i/o,r*i/n)):Math.max(t,r)}function d(e,r,i,o,a){var l,u=a;if(!n(a)){var c=e.position,d=r,p=e.up,m=e.right,f=e.frustum,v=t.subtract(c,d,C),_=t.magnitude(t.multiplyByScalar(p,t.dot(v,p),E)),g=t.magnitude(t.multiplyByScalar(m,t.dot(v,m),E));l=Math.max(i,o),u=Math.min(.2*h(f,_,g),1e9)}if(n(a)&&u>a||u>l){var y=8,w=1e6,S=-Math.pow((u-i)*w,1/y),T=Math.pow((u-o)*w,1/y);return function(e){var t=e*(T-S)+S;return-Math.pow(t,y)/w+u}}return function(e){return s.lerp(i,o,e)}}function p(e,t){return s.equalsEpsilon(e,s.TWO_PI,s.EPSILON11)&&(e=0),t>e+Math.PI?e+=s.TWO_PI:t<e-Math.PI&&(e-=s.TWO_PI),e}function m(r,i,n,o,a,l,u){var c=r.camera,h=t.clone(c.position,w),m=c.pitch,f=p(c.heading,o),v=p(c.roll,l),_=d(c,n,h.z,n.z,u),g=function(t){var r=t.time/i;c.setView({orientation:{heading:s.lerp(f,o,r),pitch:s.lerp(m,a,r),roll:s.lerp(v,l,r)}}),e.lerp(h,n,r,c.position),c.position.z=_(r)};return g}function f(e,i,n,o,a,l,u){var c=e.camera,h=e.mapProjection,m=h.ellipsoid,f=r.clone(c.positionCartographic,S),v=c.pitch,_=p(c.heading,o),g=p(c.roll,l),y=m.cartesianToCartographic(n,T);y.height<=0&&(y.height=f.height),f.longitude=s.zeroToTwoPi(f.longitude),y.longitude=s.zeroToTwoPi(y.longitude);var C=f.longitude-y.longitude;C<-s.PI?f.longitude+=s.TWO_PI:C>s.PI&&(y.longitude+=s.TWO_PI);var E=d(c,n,f.height,y.height,u),w=function(e){var r=e.time/i,n=t.fromRadians(s.lerp(f.longitude,y.longitude,r),s.lerp(f.latitude,y.latitude,r),E(r));c.setView({destination:n,orientation:{heading:s.lerp(_,o,r),pitch:s.lerp(v,a,r),roll:s.lerp(g,l,r)}})};return w}function v(r,i,n,o,a,l,u){var c=r.camera,h=t.clone(c.position,w),m=p(c.heading,o),f=c.frustum.right-c.frustum.left,v=d(c,n,f,n.z,u),_=function(t){
var r=t.time/i;c.setView({orientation:{heading:s.lerp(m,o,r)}}),e.lerp(h,n,r,c.position);var a=v(r),l=c.frustum,u=l.top/l.right,d=.5*(a-(l.right-l.left));l.right+=d,l.left-=d,l.top=u*l.right,l.bottom=-l.top};return _}function _(e,t){return{startObject:{},stopObject:{},duration:0,complete:e,cancel:t}}function g(e,t){var r=function(){"function"==typeof t&&t(),e.enableInputs=!0};return r}var y={},C=new t,E=new t,w=new t,S=new r,T=new r,b=(new t,new t,new t,new t,new r),x=new t;return y.createTween=function(r,o){o=i(o,i.EMPTY_OBJECT);var l=o.destination,u=r.mode;if(u===c.MORPHING)return _();var h=i(o.convert,!0),d=r.mapProjection,p=d.ellipsoid,y=o.maximumHeight,C=o.easingFunction;h&&u!==c.SCENE3D&&(p.cartesianToCartographic(l,b),l=d.project(b,x));var E=r.camera,w=o.endTransform;n(w)&&E._setTransform(w);var S=o.duration;n(S)||(S=Math.ceil(t.distance(E.position,l)/1e6)+2,S=Math.min(S,3));var T=i(o.heading,0),P=i(o.pitch,-s.PI_OVER_TWO),A=i(o.roll,0),I=r.screenSpaceCameraController;I.enableInputs=!1;var M=g(I,o.complete),D=g(I,o.cancel),R=E.frustum,O=r.mode===c.SCENE2D;if(O=O&&e.equalsEpsilon(E.position,l,s.EPSILON6),O=O&&s.equalsEpsilon(Math.max(R.right-R.left,R.top-R.bottom),l.z,s.EPSILON6),O=O||r.mode!==c.SCENE2D&&t.equalsEpsilon(l,E.position,s.EPSILON10)&&s.equalsEpsilon(s.negativePiToPi(T),s.negativePiToPi(E.heading),s.EPSILON10)&&s.equalsEpsilon(s.negativePiToPi(P),s.negativePiToPi(E.pitch),s.EPSILON10)&&s.equalsEpsilon(s.negativePiToPi(A),s.negativePiToPi(E.roll),s.EPSILON10))return _(M,D);var N=new Array(4);if(N[c.SCENE2D]=v,N[c.SCENE3D]=f,N[c.COLUMBUS_VIEW]=m,0>=S){var L=function(){var e=N[u](r,1,l,T,P,A,y);e({time:1}),"function"==typeof M&&M()};return _(L,D)}var F=N[u](r,S,l,T,P,A,y);if(!n(C)){var B=E.positionCartographic.height,V=u===c.SCENE3D?p.cartesianToCartographic(l).height:l.z;C=B>V&&B>11500?a.CUBIC_OUT:a.QUINTIC_IN_OUT}return{duration:S,easingFunction:C,startObject:{time:0},stopObject:{time:S},update:F,complete:M,cancel:D}},y}),r("Scene/Camera",["../Core/Cartesian2","../Core/Cartesian3","../Core/Cartesian4","../Core/Cartographic","../Core/defaultValue","../Core/defined","../Core/defineProperties","../Core/deprecationWarning","../Core/DeveloperError","../Core/EasingFunction","../Core/Ellipsoid","../Core/EllipsoidGeodesic","../Core/Event","../Core/HeadingPitchRange","../Core/IntersectionTests","../Core/Math","../Core/Matrix3","../Core/Matrix4","../Core/Quaternion","../Core/Ray","../Core/Rectangle","../Core/Transforms","./CameraFlightPath","./PerspectiveFrustum","./SceneMode"],function(e,t,r,i,n,o,a,s,l,u,c,h,d,p,m,f,v,_,g,y,C,E,w,S,T){"use strict";function b(e){var r=e._right,i=e._up,n=e._direction,o=e._position,a=e._viewMatrix;a[0]=r.x,a[1]=i.x,a[2]=-n.x,a[3]=0,a[4]=r.y,a[5]=i.y,a[6]=-n.y,a[7]=0,a[8]=r.z,a[9]=i.z,a[10]=-n.z,a[11]=0,a[12]=-t.dot(r,o),a[13]=-t.dot(i,o),a[14]=t.dot(n,o),a[15]=1,_.multiply(a,e._actualInvTransform,e._viewMatrix),_.inverseTransformation(e._viewMatrix,e._invViewMatrix)}function x(e){var i=e._projection,n=i.ellipsoid,o=_.getColumn(e._transform,3,se),a=n.cartesianToCartographic(o,ne),s=i.project(a,oe),l=le;l.x=s.z,l.y=s.x,l.z=s.y,l.w=1;var u=r.add(_.getColumn(e._transform,0,ae),o,ae);n.cartesianToCartographic(u,a),i.project(a,s);var c=ue;c.x=s.z,c.y=s.x,c.z=s.y,c.w=0,t.subtract(c,l,c);var h=r.add(_.getColumn(e._transform,1,ae),o,ae);n.cartesianToCartographic(h,a),i.project(a,s);var d=ce;d.x=s.z,d.y=s.x,d.z=s.y,d.w=0,t.subtract(d,l,d);var p=he;t.cross(c,d,p),t.normalize(p,p),t.cross(d,p,c),t.normalize(c,c),t.cross(p,c,d),t.normalize(d,d),_.setColumn(e._actualTransform,0,c,e._actualTransform),_.setColumn(e._actualTransform,1,d,e._actualTransform),_.setColumn(e._actualTransform,2,p,e._actualTransform),_.setColumn(e._actualTransform,3,l,e._actualTransform)}function P(e){var i=e._projection,n=i.ellipsoid,o=_.getColumn(e._transform,3,se),a=n.cartesianToCartographic(o,ne),s=i.project(a,oe),l=le;l.x=s.z,l.y=s.x,l.z=s.y,l.w=1;var u=r.clone(r.UNIT_X,he),c=r.add(_.getColumn(e._transform,0,ae),o,ae);n.cartesianToCartographic(c,a),i.project(a,s);var h=ue;h.x=s.z,h.y=s.x,h.z=s.y,h.w=0,t.subtract(h,l,h),h.x=0;var d=ce;if(t.magnitudeSquared(h)>f.EPSILON10)t.cross(u,h,d);else{var p=r.add(_.getColumn(e._transform,1,ae),o,ae);n.cartesianToCartographic(p,a),i.project(a,s),d.x=s.z,d.y=s.x,d.z=s.y,d.w=0,t.subtract(d,l,d),d.x=0,t.magnitudeSquared(d)<f.EPSILON10&&(r.clone(r.UNIT_Y,h),r.clone(r.UNIT_Z,d))}t.cross(d,u,h),t.normalize(h,h),t.cross(u,h,d),t.normalize(d,d),_.setColumn(e._actualTransform,0,h,e._actualTransform),_.setColumn(e._actualTransform,1,d,e._actualTransform),_.setColumn(e._actualTransform,2,u,e._actualTransform),_.setColumn(e._actualTransform,3,l,e._actualTransform)}function A(e){var r=e._mode,i=!1,n=0;r===T.SCENE2D&&(n=e.frustum.right-e.frustum.left,i=n!==e._positionCartographic.height);var o=e._position,a=!t.equals(o,e.position)||i;a&&(o=t.clone(e.position,e._position));var s=e._direction,l=!t.equals(s,e.direction);l&&(s=t.clone(e.direction,e._direction));var u=e._up,c=!t.equals(u,e.up);c&&(u=t.clone(e.up,e._up));var h=e._right,d=!t.equals(h,e.right);d&&(h=t.clone(e.right,e._right));var p=e._transformChanged||e._modeChanged;e._transformChanged=!1,p&&(_.inverseTransformation(e._transform,e._invTransform),e._mode===T.COLUMBUS_VIEW||e._mode===T.SCENE2D?_.equals(_.IDENTITY,e._transform)?_.clone(ie.TRANSFORM_2D,e._actualTransform):e._mode===T.COLUMBUS_VIEW?x(e):P(e):_.clone(e._transform,e._actualTransform),_.inverseTransformation(e._actualTransform,e._actualInvTransform),e._modeChanged=!1);var m=e._actualTransform;if(a||p)if(e._positionWC=_.multiplyByPoint(m,o,e._positionWC),r===T.SCENE3D||r===T.MORPHING)e._positionCartographic=e._projection.ellipsoid.cartesianToCartographic(e._positionWC,e._positionCartographic);else{var v=de;v.x=e._positionWC.y,v.y=e._positionWC.z,v.z=e._positionWC.x,r===T.SCENE2D&&(v.z=n),e._projection.unproject(v,e._positionCartographic)}if(l||c||d){var g=t.dot(s,t.cross(u,h,de));if(Math.abs(1-g)>f.EPSILON2){s=t.normalize(s,e._direction),t.clone(s,e.direction);var y=1/t.magnitudeSquared(u),C=t.dot(u,s)*y,E=t.multiplyByScalar(s,C,de);u=t.normalize(t.subtract(u,E,e._up),e._up),t.clone(u,e.up),h=t.cross(s,u,e._right),t.clone(h,e.right)}}(l||p)&&(e._directionWC=_.multiplyByPointAsVector(m,s,e._directionWC)),(c||p)&&(e._upWC=_.multiplyByPointAsVector(m,u,e._upWC)),(d||p)&&(e._rightWC=_.multiplyByPointAsVector(m,h,e._rightWC)),(a||l||c||d||p)&&b(e)}function I(e,t){var r;return r=f.equalsEpsilon(Math.abs(e.z),1,f.EPSILON3)?Math.atan2(t.y,t.x)-f.PI_OVER_TWO:Math.atan2(e.y,e.x)-f.PI_OVER_TWO,f.TWO_PI-f.zeroToTwoPi(r)}function M(e){return f.PI_OVER_TWO-f.acosClamped(e.z)}function D(e,t,r){var i=0;return f.equalsEpsilon(Math.abs(e.z),1,f.EPSILON3)||(i=Math.atan2(-r.z,t.z),i=f.zeroToTwoPi(i+f.TWO_PI)),i}function R(e,r,i,n,o){var a=_.clone(e.transform,ye),s=E.eastNorthUpToFixedFrame(r,e._projection.ellipsoid,Ce);e._setTransform(s),t.clone(t.ZERO,e.position);var l=g.fromHeadingPitchRoll(i-f.PI_OVER_TWO,n,o,Ee),u=v.fromQuaternion(l,we);v.getColumn(u,0,e.direction),v.getColumn(u,2,e.up),t.cross(e.direction,e.up,e.right),e._setTransform(a)}function O(e,r,i,n,o,a){var s=_.clone(e.transform,ye);if(e._setTransform(_.IDENTITY),!t.equals(r,e.positionWC)){if(a){var l=e._projection,u=l.ellipsoid.cartesianToCartographic(r,Se);r=l.project(u,ge)}t.clone(r,e.position)}var c=g.fromHeadingPitchRoll(i-f.PI_OVER_TWO,n,o,Ee),h=v.fromQuaternion(c,we);v.getColumn(h,0,e.direction),v.getColumn(h,2,e.up),t.cross(e.direction,e.up,e.right),e._setTransform(s)}function N(r,i,n,o){var a=-f.PI_OVER_TWO,s=0,l=_.clone(r.transform,ye);if(r._setTransform(_.IDENTITY),!t.equals(i,r.positionWC)){if(o){var u=r._projection,c=u.ellipsoid.cartesianToCartographic(i,Se);i=u.project(c,ge)}e.clone(i,r.position);var h=.5*-i.z,d=-h,p=r.frustum;if(d>h){var m=p.top/p.right;p.right=d,p.left=h,p.top=p.right*m,p.bottom=-p.top}}var y=g.fromHeadingPitchRoll(n-f.PI_OVER_TWO,a,s,Ee),C=v.fromQuaternion(y,we);v.getColumn(C,2,r.up),t.cross(r.direction,r.up,r.right),r._setTransform(l)}function L(e,r,i,n){var o=t.clone(i.direction,Te),a=t.clone(i.up,be);if(e._scene.mode===T.SCENE3D){var s=e._projection.ellipsoid,l=E.eastNorthUpToFixedFrame(r,s,pe),u=_.inverseTransformation(l,me);_.multiplyByPointAsVector(u,o,o),_.multiplyByPointAsVector(u,a,a)}var c=t.cross(o,a,xe);return n.heading=I(o,a),n.pitch=M(o),n.roll=D(o,a,c),n}function F(e,t){var r=e._maxCoord.x*e.maximumTranslateFactor;t.x>r&&(t.x=r),t.x<-r&&(t.x=-r);var i=e._maxCoord.y*e.maximumTranslateFactor;t.y>i&&(t.y=i),t.y<-i&&(t.y=-i)}function B(e,r){var i=e.position,n=t.normalize(i,Oe);if(o(e.constrainedAxis)){var a=t.equalsEpsilon(n,e.constrainedAxis,f.EPSILON2),s=t.equalsEpsilon(n,t.negate(e.constrainedAxis,Fe),f.EPSILON2);if(a||s)(a&&0>r||s&&r>0)&&e.rotate(e.right,r);else{var l=t.normalize(e.constrainedAxis,Ne),u=t.dot(n,l),c=f.acosClamped(u);r>0&&r>c&&(r=c-f.EPSILON4),u=t.dot(n,t.negate(l,Fe)),c=f.acosClamped(u),0>r&&-r>c&&(r=-c+f.EPSILON4);var h=t.cross(l,n,Le);e.rotate(h,r)}}else e.rotate(e.right,r)}function V(e,t){o(e.constrainedAxis)?e.rotate(e.constrainedAxis,t):e.rotate(e.up,t)}function z(e,t){var r=e.frustum;t=.5*t;var i=r.right-t,n=r.left+t,o=e._maxCoord.x*e.maximumZoomFactor;i>o&&(i=o,n=-o),n>=i&&(i=1,n=-1);var a=r.top/r.right;r.right=i,r.left=n,r.top=r.right*a,r.bottom=-r.top}function k(e,t){e.move(e.direction,t)}function U(e,r,i){r=f.clamp(r,-f.PI_OVER_TWO,f.PI_OVER_TWO),e=f.zeroToTwoPi(e)-f.PI_OVER_TWO;var n=g.fromAxisAngle(t.UNIT_Y,-r,ze),o=g.fromAxisAngle(t.UNIT_Z,-e,ke),a=g.multiply(o,n,o),s=v.fromQuaternion(a,Ue),l=t.clone(t.UNIT_X,Ve);return v.multiplyByVector(s,l,l),t.negate(l,l),t.multiplyByScalar(l,i,l),l}function G(e,r,i,n){var o=Math.abs(t.dot(r,i));return o/n-t.dot(e,i)}function W(e,r,i,n){var a=e._projection.ellipsoid,s=n?e:$e,l=r.north,u=r.south,c=r.east,d=r.west;d>c&&(c+=f.TWO_PI);var p,m=.5*(d+c);if(u<-f.PI_OVER_TWO+f.RADIANS_PER_DEGREE&&l>f.PI_OVER_TWO-f.RADIANS_PER_DEGREE)p=0;else{var v=We;v.longitude=m,v.latitude=l,v.height=0;var _=He;_.longitude=m,_.latitude=u,_.height=0;var g=Ge;o(g)&&g.ellipsoid===a||(Ge=g=new h(void 0,void 0,a)),g.setEndPoints(v,_),p=g.interpolateUsingFraction(.5,We).latitude}var y=We;y.longitude=m,y.latitude=p,y.height=0;var C=a.cartographicToCartesian(y,Je),E=We;E.longitude=c,E.latitude=l;var w=a.cartographicToCartesian(E,qe);E.longitude=d;var S=a.cartographicToCartesian(E,Ye);E.longitude=m;var T=a.cartographicToCartesian(E,Ze);E.latitude=u;var b=a.cartographicToCartesian(E,Ke);E.longitude=c;var x=a.cartographicToCartesian(E,Xe);E.longitude=d;var P=a.cartographicToCartesian(E,je);t.subtract(S,C,S),t.subtract(x,C,x),t.subtract(w,C,w),t.subtract(P,C,P),t.subtract(T,C,T),t.subtract(b,C,b);var A=a.geodeticSurfaceNormal(C,s.direction);t.negate(A,A);var I=t.cross(A,t.UNIT_Z,s.right);t.normalize(I,I);var M=t.cross(I,A,s.up),D=Math.tan(.5*e.frustum.fovy),R=e.frustum.aspectRatio*D,O=Math.max(G(A,M,S,D),G(A,M,x,D),G(A,M,w,D),G(A,M,P,D),G(A,M,T,D),G(A,M,b,D),G(A,I,S,R),G(A,I,x,R),G(A,I,w,R),G(A,I,P,R),G(A,I,T,R),G(A,I,b,R));if(0>u&&l>0){var N=We;N.longitude=d,N.latitude=0,N.height=0;var L=a.cartographicToCartesian(N,Qe);t.subtract(L,C,L),O=Math.max(O,G(A,M,L,D),G(A,I,L,R)),N.longitude=c,L=a.cartographicToCartesian(N,Qe),t.subtract(L,C,L),O=Math.max(O,G(A,M,L,D),G(A,I,L,R))}return t.add(C,t.multiplyByScalar(A,-O,Qe),i)}function H(e,t,r){var i=e._projection;t.west>t.east&&(t=C.MAX_VALUE);var n=e._actualTransform,o=e._actualInvTransform,a=et;a.longitude=t.east,a.latitude=t.north;var s=i.project(a,tt);_.multiplyByPoint(n,s,s),_.multiplyByPoint(o,s,s),a.longitude=t.west,a.latitude=t.south;var l=i.project(a,rt);_.multiplyByPoint(n,l,l),_.multiplyByPoint(o,l,l);var u=Math.tan(.5*e.frustum.fovy),c=e.frustum.aspectRatio*u;return r.x=.5*(s.x-l.x)+l.x,r.y=.5*(s.y-l.y)+l.y,r.z=.5*Math.max((s.x-l.x)/c,(s.y-l.y)/u),r}function q(e,t,r){var i=e._projection;t.west>t.east&&(t=C.MAX_VALUE);var n=it;n.longitude=t.east,n.latitude=t.north;var o=i.project(n,nt);n.longitude=t.west,n.latitude=t.south;var a,s,l=i.project(n,ot),u=.5*Math.abs(o.x-l.x),c=.5*Math.abs(o.y-l.y),h=e.frustum.right/e.frustum.top,d=c*h;return u>d?(a=u,s=a/h):(s=c,a=d),c=Math.max(2*a,2*s),r.x=.5*(o.x-l.x)+l.x,r.y=.5*(o.y-l.y)+l.y,n=i.unproject(r,n),n.height=c,r=i.project(n,r)}function j(e,t,r,i){r=n(r,c.WGS84);var o=e.getPickRay(t,at),a=m.rayEllipsoid(o,r);if(!a)return void 0;var s=a.start>0?a.start:a.stop;return y.getPoint(o,s,i)}function Y(e,t,r,i){var n=e.getPickRay(t,st),o=n.origin;o.z=0;var a=r.unproject(o);return a.latitude<-f.PI_OVER_TWO||a.latitude>f.PI_OVER_TWO||a.longitude<-Math.PI||a.longitude>Math.PI?void 0:r.ellipsoid.cartographicToCartesian(a,i)}function X(e,r,i,n){var o=e.getPickRay(r,lt),a=-o.origin.x/o.direction.x;y.getPoint(o,a,n);var s=i.unproject(new t(n.y,n.z,0));return s.latitude<-f.PI_OVER_TWO||s.latitude>f.PI_OVER_TWO||s.longitude<-Math.PI||s.longitude>Math.PI?void 0:i.ellipsoid.cartographicToCartesian(s,n)}function Z(e,r,i){var n=e._scene.canvas,o=n.clientWidth,a=n.clientHeight,s=Math.tan(.5*e.frustum.fovy),l=e.frustum.aspectRatio*s,u=e.frustum.near,c=2/o*r.x-1,h=2/a*(a-r.y)-1,d=e.positionWC;t.clone(d,i.origin);var p=t.multiplyByScalar(e.directionWC,u,ut);t.add(d,p,p);var m=t.multiplyByScalar(e.rightWC,c*u*l,ct),f=t.multiplyByScalar(e.upWC,h*u*s,ht),v=t.add(p,m,i.direction);return t.add(v,f,v),t.subtract(v,d,v),t.normalize(v,v),i}function K(e,r,i){var n=e._scene.canvas,o=n.clientWidth,a=n.clientHeight,s=2/o*r.x-1;s*=.5*(e.frustum.right-e.frustum.left);var l=2/a*(a-r.y)-1;l*=.5*(e.frustum.top-e.frustum.bottom);var u=i.origin;return t.clone(e.position,u),t.multiplyByScalar(e.right,s,dt),t.add(dt,u,u),t.multiplyByScalar(e.up,l,dt),t.add(dt,u,u),t.clone(e.directionWC,i.direction),i}function J(e,r){var i=e.position,n=i.x<-e._maxCoord.x||i.x>e._maxCoord.x,o=i.y<-e._maxCoord.y||i.y>e._maxCoord.y,a=n||o,s=e.frustum,l=s.top,c=s.bottom,h=s.right,d=s.left,p=e._max2Dfrustum,m=h>e._max2Dfrustum.right;if(a||m){var v=t.clone(i);v.x>e._maxCoord.x?v.x=e._maxCoord.x:v.x<-e._maxCoord.x&&(v.x=-e._maxCoord.x),v.y>e._maxCoord.y?v.y=e._maxCoord.y:v.y<-e._maxCoord.y&&(v.y=-e._maxCoord.y);var _=function(r){a&&(e.position=t.lerp(i,v,r.time,e.position)),m&&(e.frustum.top=f.lerp(l,p.top,r.time),e.frustum.bottom=f.lerp(c,p.bottom,r.time),e.frustum.right=f.lerp(h,p.right,r.time),e.frustum.left=f.lerp(d,p.left,r.time))};return{easingFunction:u.EXPONENTIAL_OUT,startObject:{time:0},stopObject:{time:1},duration:r,update:_}}return void 0}function Q(e,r,i,n,o,a){var s=t.clone(r);i.y>n?s.y-=i.y-n:i.y<-n&&(s.y+=-n-i.y),i.z>o?s.z-=i.z-o:i.z<-o&&(s.z+=-o-i.z);var l=function(i){var n=t.lerp(r,s,i.time,new t);e.worldToCameraCoordinatesPoint(n,e.position)};return{easingFunction:u.EXPONENTIAL_OUT,startObject:{time:0},stopObject:{time:1},duration:a,update:l}}function $(e,r){var i=e.position,n=e.direction,o=e.worldToCameraCoordinatesVector(t.UNIT_X,pt),a=-t.dot(o,i)/t.dot(o,n),s=t.add(i,t.multiplyByScalar(n,a,mt),mt);e.cameraToWorldCoordinatesPoint(s,s),i=e.cameraToWorldCoordinatesPoint(e.position,ft);var l=Math.tan(.5*e.frustum.fovy),u=e.frustum.aspectRatio*l,c=t.magnitude(t.subtract(i,s,vt)),h=u*c,d=l*c,p=e._maxCoord.x,m=e._maxCoord.y,f=Math.max(h-p,p),v=Math.max(d-m,m);if(i.z<-f||i.z>f||i.y<-v||i.y>v){var _=s.y<-f||s.y>f,g=s.z<-v||s.z>v;if(_||g)return Q(e,i,s,f,v,r)}return void 0}function ee(e,t){var r=e.frustum,i=Math.tan(.5*r.fovy),n=r.aspectRatio*i;return Math.max(t/n,t/i)}function te(e,t){var r,i,n=e.frustum,o=n.right/n.top,a=t*o;return t>a?(r=t,i=r/o):(i=t,r=a),1.5*Math.max(r,i)}function re(e,t,r){o(r)||(r=p.clone(yt));var i=r.range;if(!o(i)||0===i){var n=t.radius;0===n?r.range=Ct:r.range=e._mode===T.SCENE2D?te(e,n):ee(e,n)}return r}var ie=function(e){this._scene=e,this._transform=_.clone(_.IDENTITY),this._invTransform=_.clone(_.IDENTITY),this._actualTransform=_.clone(_.IDENTITY),this._actualInvTransform=_.clone(_.IDENTITY),this._transformChanged=!1,this.position=new t,this._position=new t,this._positionWC=new t,this._positionCartographic=new i,this.direction=new t,this._direction=new t,this._directionWC=new t,this.up=new t,this._up=new t,this._upWC=new t,this.right=new t,this._right=new t,this._rightWC=new t,this.frustum=new S,this.frustum.aspectRatio=e.drawingBufferWidth/e.drawingBufferHeight,this.frustum.fov=f.toRadians(60),this.defaultMoveAmount=1e5,this.defaultLookAmount=Math.PI/60,this.defaultRotateAmount=Math.PI/3600,this.defaultZoomAmount=1e5,this.constrainedAxis=void 0,this.maximumTranslateFactor=1.5,this.maximumZoomFactor=2.5,this._moveStart=new d,this._moveEnd=new d,this._viewMatrix=new _,this._invViewMatrix=new _,b(this),this._mode=T.SCENE3D,this._modeChanged=!0;var r=e.mapProjection;this._projection=r,this._maxCoord=r.project(new i(Math.PI,f.PI_OVER_TWO)),this._max2Dfrustum=void 0,W(this,ie.DEFAULT_VIEW_RECTANGLE,this.position,!0);var n=t.magnitude(this.position);n+=n*ie.DEFAULT_VIEW_FACTOR,t.normalize(this.position,this.position),t.multiplyByScalar(this.position,n,this.position)};ie.TRANSFORM_2D=new _(0,0,1,0,1,0,0,0,0,1,0,0,0,0,0,1),ie.TRANSFORM_2D_INVERSE=_.inverseTransformation(ie.TRANSFORM_2D,new _),ie.DEFAULT_VIEW_RECTANGLE=C.fromDegrees(-95,-20,-70,90),ie.DEFAULT_VIEW_FACTOR=.5;var ne=new i,oe=new t,ae=new t,se=new r,le=new r,ue=new r,ce=new r,he=new r,de=new t,pe=new _,me=new _;a(ie.prototype,{transform:{get:function(){return this._transform}},inverseTransform:{get:function(){return A(this),this._invTransform}},viewMatrix:{get:function(){return A(this),this._viewMatrix}},inverseViewMatrix:{get:function(){return A(this),this._invViewMatrix}},positionCartographic:{get:function(){return A(this),this._positionCartographic}},positionWC:{get:function(){return A(this),this._positionWC}},directionWC:{get:function(){return A(this),this._directionWC}},upWC:{get:function(){return A(this),this._upWC}},rightWC:{get:function(){return A(this),this._rightWC}},heading:{get:function(){if(this._mode!==T.MORPHING){var e=(this.positionWC,this._projection.ellipsoid),t=_.clone(this._transform,pe),r=E.eastNorthUpToFixedFrame(this.positionWC,e,me);this._setTransform(r);var i=I(this.direction,this.up);return this._setTransform(t),i}return void 0}},pitch:{get:function(){if(this._mode!==T.MORPHING){var e=(this.positionWC,this._projection.ellipsoid),t=_.clone(this._transform,pe),r=E.eastNorthUpToFixedFrame(this.positionWC,e,me);this._setTransform(r);var i=M(this.direction);return this._setTransform(t),i}return void 0}},roll:{get:function(){if(this._mode!==T.MORPHING){var e=(this.positionWC,this._projection.ellipsoid),t=_.clone(this._transform,pe),r=E.eastNorthUpToFixedFrame(this.positionWC,e,me);this._setTransform(r);var i=D(this.direction,this.up,this.right);return this._setTransform(t),i}return void 0}},moveStart:{get:function(){return this._moveStart}},moveEnd:{get:function(){return this._moveEnd}}}),ie.prototype.update=function(e){var t=!1;if(e!==this._mode&&(this._mode=e,this._modeChanged=e!==T.MORPHING,t=this._mode===T.SCENE2D),t){var r=this._max2Dfrustum=this.frustum.clone(),i=2,n=r.top/r.right;r.right=this._maxCoord.x*i,r.left=-r.right,r.top=n*r.right,r.bottom=-r.top}};var fe=new t,ve=new t,_e=new t;ie.prototype._setTransform=function(e){var r=t.clone(this.positionWC,fe),i=t.clone(this.upWC,ve),n=t.clone(this.directionWC,_e);_.clone(e,this._transform),this._transformChanged=!0,A(this);var o=this._actualInvTransform;_.multiplyByPoint(o,r,this.position),_.multiplyByPointAsVector(o,n,this.direction),_.multiplyByPointAsVector(o,i,this.up),t.cross(this.direction,this.up,this.right),A(this)};var ge=new t,ye=new _,Ce=new _,Ee=new g,we=new v,Se=new i,Te=new t,be=new t,xe=new t,Pe={destination:void 0,orientation:{direction:void 0,up:void 0,heading:void 0,pitch:void 0,roll:void 0},endTransform:void 0};ie.prototype.setView=function(e){e=n(e,n.EMPTY_OBJECT);var r=n(e.orientation,n.EMPTY_OBJECT),i=Pe,a=i.orientation;if(o(e.heading)||o(e.pitch)||o(e.roll)?(s("Camera.setView options","options.heading/pitch/roll has been moved to options.orientation.heading/pitch/roll."),a.heading=n(e.heading,this.heading),a.pitch=n(e.pitch,this.pitch),a.roll=n(e.roll,this.roll)):(a.heading=r.heading,a.pitch=r.pitch,a.roll=r.roll,a.direction=r.direction,a.up=r.up),o(e.position))s("Camera.setView options","options.position has been renamed to options.destination."),e.destination=e.position;else if(o(e.positionCartographic)){s("Camera.setView options","options.positionCartographic has been deprecated.  Convert to a Cartesian3 and use options.position instead.");var l=this._projection,u=l.ellipsoid;e.destination=u.cartographicToCartesian(e.positionCartographic,ge)}else i.destination=e.destination;i.endTransform=e.endTransform,e=i,r=a;var c=this._mode;if(c!==T.MORPHING){o(e.endTransform)&&this._setTransform(e.endTransform);var h=!0,d=n(e.destination,t.clone(this.positionWC,ge));o(d)&&o(d.west)&&(d=this.getRectangleCameraCoordinates(d,ge),h=!1),o(r.direction)&&(r=L(this,d,r,Pe.orientation));var p=n(r.heading,0),m=n(r.pitch,-f.PI_OVER_TWO),v=n(r.roll,0);c===T.SCENE3D?R(this,d,p,m,v):c===T.SCENE2D?N(this,d,p,h):O(this,d,p,m,v,h)}},ie.prototype.worldToCameraCoordinates=function(e,t){return o(t)||(t=new r),A(this),_.multiplyByVector(this._actualInvTransform,e,t)},ie.prototype.worldToCameraCoordinatesPoint=function(e,r){return o(r)||(r=new t),A(this),_.multiplyByPoint(this._actualInvTransform,e,r)},ie.prototype.worldToCameraCoordinatesVector=function(e,r){return o(r)||(r=new t),A(this),_.multiplyByPointAsVector(this._actualInvTransform,e,r)},ie.prototype.cameraToWorldCoordinates=function(e,t){return o(t)||(t=new r),A(this),_.multiplyByVector(this._actualTransform,e,t)},ie.prototype.cameraToWorldCoordinatesPoint=function(e,r){return o(r)||(r=new t),A(this),_.multiplyByPoint(this._actualTransform,e,r)},ie.prototype.cameraToWorldCoordinatesVector=function(e,r){return o(r)||(r=new t),A(this),_.multiplyByPointAsVector(this._actualTransform,e,r)};var Ae=new t;ie.prototype.move=function(e,r){var i=this.position;t.multiplyByScalar(e,r,Ae),t.add(i,Ae,i),this._mode===T.SCENE2D&&F(this,i)},ie.prototype.moveForward=function(e){e=n(e,this.defaultMoveAmount),this.move(this.direction,e)},ie.prototype.moveBackward=function(e){e=n(e,this.defaultMoveAmount),this.move(this.direction,-e)},ie.prototype.moveUp=function(e){e=n(e,this.defaultMoveAmount),this.move(this.up,e)},ie.prototype.moveDown=function(e){e=n(e,this.defaultMoveAmount),this.move(this.up,-e)},ie.prototype.moveRight=function(e){e=n(e,this.defaultMoveAmount),this.move(this.right,e)},ie.prototype.moveLeft=function(e){e=n(e,this.defaultMoveAmount),this.move(this.right,-e)},ie.prototype.lookLeft=function(e){e=n(e,this.defaultLookAmount),this.look(this.up,-e)},ie.prototype.lookRight=function(e){e=n(e,this.defaultLookAmount),this.look(this.up,e)},ie.prototype.lookUp=function(e){e=n(e,this.defaultLookAmount),this.look(this.right,-e)},ie.prototype.lookDown=function(e){e=n(e,this.defaultLookAmount),this.look(this.right,e)};var Ie=new g,Me=new v;ie.prototype.look=function(e,t){var r=n(t,this.defaultLookAmount),i=g.fromAxisAngle(e,-r,Ie),o=v.fromQuaternion(i,Me),a=this.direction,s=this.up,l=this.right;v.multiplyByVector(o,a,a),v.multiplyByVector(o,s,s),v.multiplyByVector(o,l,l)},ie.prototype.twistLeft=function(e){e=n(e,this.defaultLookAmount),this.look(this.direction,e)},ie.prototype.twistRight=function(e){e=n(e,this.defaultLookAmount),this.look(this.direction,-e)};var De=new g,Re=new v;ie.prototype.rotate=function(e,r){var i=n(r,this.defaultRotateAmount),o=g.fromAxisAngle(e,-i,De),a=v.fromQuaternion(o,Re);v.multiplyByVector(a,this.position,this.position),v.multiplyByVector(a,this.direction,this.direction),v.multiplyByVector(a,this.up,this.up),t.cross(this.direction,this.up,this.right),t.cross(this.right,this.direction,this.up)},ie.prototype.rotateDown=function(e){e=n(e,this.defaultRotateAmount),B(this,e)},ie.prototype.rotateUp=function(e){e=n(e,this.defaultRotateAmount),B(this,-e)};var Oe=new t,Ne=new t,Le=new t,Fe=new t;ie.prototype.rotateRight=function(e){e=n(e,this.defaultRotateAmount),V(this,-e)},ie.prototype.rotateLeft=function(e){e=n(e,this.defaultRotateAmount),V(this,e)},ie.prototype.zoomIn=function(e){e=n(e,this.defaultZoomAmount),this._mode===T.SCENE2D?z(this,e):k(this,e)},ie.prototype.zoomOut=function(e){e=n(e,this.defaultZoomAmount),this._mode===T.SCENE2D?z(this,-e):k(this,-e)},ie.prototype.getMagnitude=function(){return this._mode===T.SCENE3D?t.magnitude(this.position):this._mode===T.COLUMBUS_VIEW?Math.abs(this.position.z):this._mode===T.SCENE2D?Math.max(this.frustum.right-this.frustum.left,this.frustum.top-this.frustum.bottom):void 0};var Be=new _;new _;ie.prototype.lookAt=function(e,t){var r=E.eastNorthUpToFixedFrame(e,c.WGS84,Be);this.lookAtTransform(r,t)};var Ve=new t,ze=new g,ke=new g,Ue=new v;ie.prototype.lookAtTransform=function(r,i){if(this._setTransform(r),o(i)){var n;if(n=o(i.heading)?U(i.heading,i.pitch,i.range):i,this._mode===T.SCENE2D){e.clone(e.ZERO,this.position),t.negate(n,this.up),this.up.z=0,t.magnitudeSquared(this.up)<f.EPSILON10&&t.clone(t.UNIT_Y,this.up),t.normalize(this.up,this.up),this._setTransform(_.IDENTITY),t.negate(t.UNIT_Z,this.direction),t.cross(this.direction,this.up,this.right),t.normalize(this.right,this.right);var a=this.frustum,s=a.top/a.right;return a.right=.5*t.magnitude(n),a.left=-a.right,a.top=s*a.right,a.bottom=-a.top,void this._setTransform(r)}t.clone(n,this.position),t.negate(this.position,this.direction),t.normalize(this.direction,this.direction),t.cross(this.direction,t.UNIT_Z,this.right),t.magnitudeSquared(this.right)<f.EPSILON10&&t.clone(t.UNIT_X,this.right),t.normalize(this.right,this.right),t.cross(this.right,this.direction,this.up),t.normalize(this.up,this.up)}};var Ge,We=new i,He=new i,qe=new t,je=new t,Ye=new t,Xe=new t,Ze=new t,Ke=new t,Je=new t,Qe=new t,$e={direction:new t,right:new t,up:new t},et=new i,tt=new t,rt=new t,it=new i,nt=new t,ot=new t;ie.prototype.getRectangleCameraCoordinates=function(e,r){var i=this._mode;return o(r)||(r=new t),i===T.SCENE3D?W(this,e,r):i===T.COLUMBUS_VIEW?H(this,e,r):i===T.SCENE2D?q(this,e,r):void 0},ie.prototype.viewRectangle=function(e){s("Camera.viewRectangle","Camera.viewRectangle has been deprecated.  Use Camera.setView({ destination:rectangle }) instead"),this.setView({destination:e})};var at=new y,st=new y,lt=new y;ie.prototype.pickEllipsoid=function(e,r,i){if(o(i)||(i=new t),r=n(r,c.WGS84),this._mode===T.SCENE3D)i=j(this,e,r,i);else if(this._mode===T.SCENE2D)i=Y(this,e,this._projection,i);else{if(this._mode!==T.COLUMBUS_VIEW)return void 0;i=X(this,e,this._projection,i)}return i};var ut=new t,ct=new t,ht=new t,dt=new t;ie.prototype.getPickRay=function(e,t){o(t)||(t=new y);var r=this.frustum;return o(r.aspectRatio)&&o(r.fov)&&o(r.near)?Z(this,e,t):K(this,e,t)};var pt=new t,mt=new t,ft=new t,vt=new t;ie.prototype.createCorrectPositionTween=function(e){return this._mode===T.SCENE2D?J(this,e):this._mode===T.COLUMBUS_VIEW?$(this,e):void 0};var _t=new t,gt=(new g,new v,new t,new t,new _,{destination:void 0,heading:void 0,pitch:void 0,roll:void 0,duration:void 0,complete:void 0,cancel:void 0,endTransform:void 0,maximumHeight:void 0,easingFunction:void 0});ie.prototype.flyTo=function(e){e=n(e,n.EMPTY_OBJECT);var t=e.destination,r=this._mode;if(r!==T.MORPHING){var i=n(e.orientation,n.EMPTY_OBJECT);if(o(i.direction)&&(i=L(this,t,i,Pe.orientation)),o(e.duration)&&e.duration<=0){var a=Pe;return a.destination=e.destination,a.orientation.heading=i.heading,a.orientation.pitch=i.pitch,a.orientation.roll=i.roll,a.endTransform=e.endTransform,this.setView(a),void("function"==typeof e.complete&&e.complete())}var s=o(t.west);s&&(t=this.getRectangleCameraCoordinates(t,_t)),gt.destination=t,gt.heading=i.heading,gt.pitch=i.pitch,gt.roll=i.roll,gt.duration=e.duration,gt.complete=e.complete,gt.cancel=e.cancel,gt.endTransform=e.endTransform,gt.convert=s?!1:e.convert,gt.maximumHeight=e.maximumHeight,gt.easingFunction=e.easingFunction;var l=this._scene;l.tweens.add(w.createTween(l,gt))}};var yt=new p(0,-f.PI_OVER_FOUR,0),Ct=100;ie.prototype.viewBoundingSphere=function(e,t){if(this._mode===T.MORPHING)throw new l("viewBoundingSphere is not supported while morphing.");t=re(this,e,t),this.lookAt(e.center,t)};var Et=new _,wt=new t,St=new t,Tt=new t,bt=new t,xt=new r,Pt=new g,At=new v;return ie.prototype.flyToBoundingSphere=function(e,r){r=n(r,n.EMPTY_OBJECT);var i=this._mode===T.SCENE2D||this._mode===T.COLUMBUS_VIEW;this._setTransform(_.IDENTITY);var o,a=re(this,e,r.offset);o=i?t.multiplyByScalar(t.UNIT_Z,a.range,wt):U(a.heading,a.pitch,a.range);var s=E.eastNorthUpToFixedFrame(e.center,c.WGS84,Et);_.multiplyByPoint(s,o,o);var l,u;if(!i){if(l=t.subtract(e.center,o,St),t.normalize(l,l),u=_.multiplyByPointAsVector(s,t.UNIT_Z,Tt),1-Math.abs(t.dot(l,u))<f.EPSILON6){var h=g.fromAxisAngle(l,a.heading,Pt),d=v.fromQuaternion(h,At);t.fromCartesian4(_.getColumn(s,1,xt),u),v.multiplyByVector(d,u,u)}var p=t.cross(l,u,bt);t.cross(p,l,u),t.normalize(u,u)}this.flyTo({destination:o,orientation:{direction:l,up:u},duration:r.duration,complete:r.complete,cancel:r.cancel,endTransform:r.endTransform,maximumHeight:r.maximumHeight,easingFunction:r.easingFunction})},ie.clone=function(e,r){return o(r)||(r=new ie(e._scene)),t.clone(e.position,r.position),t.clone(e.direction,r.direction),t.clone(e.up,r.up),t.clone(e.right,r.right),_.clone(e._transform,r.transform),r},ie}),r("Scene/CameraEventType",["../Core/freezeObject"],function(e){"use strict";var t={LEFT_DRAG:0,RIGHT_DRAG:1,MIDDLE_DRAG:2,WHEEL:3,PINCH:4};return e(t)}),r("Scene/CameraEventAggregator",["../Core/Cartesian2","../Core/defined","../Core/defineProperties","../Core/destroyObject","../Core/DeveloperError","../Core/KeyboardEventModifier","../Core/Math","../Core/ScreenSpaceEventHandler","../Core/ScreenSpaceEventType","./CameraEventType"],function(e,t,r,i,n,o,a,s,l,u){"use strict";function c(e,r){var i=e;return t(r)&&(i+="+"+r),i}function h(t,r){e.clone(t.distance.startPosition,r.distance.startPosition),e.clone(t.distance.endPosition,r.distance.endPosition),e.clone(t.angleAndHeight.startPosition,r.angleAndHeight.startPosition),e.clone(t.angleAndHeight.endPosition,r.angleAndHeight.endPosition)}function d(r,i,n){var o=c(u.PINCH,i),a=r._update,s=r._isDown,d=r._eventStartPosition,p=r._pressTime,m=r._releaseTime;a[o]=!0,s[o]=!1,d[o]=new e;var f=r._movement[o];t(f)||(f=r._movement[o]={}),f.distance={startPosition:new e,endPosition:new e},f.angleAndHeight={startPosition:new e,endPosition:new e},f.prevAngle=0,r._eventHandler.setInputAction(function(e){r._buttonsDown++,s[o]=!0,p[o]=new Date},l.PINCH_START,i),r._eventHandler.setInputAction(function(){r._buttonsDown=Math.max(r._buttonsDown-1,0),s[o]=!1,m[o]=new Date},l.PINCH_END,i),r._eventHandler.setInputAction(function(t){if(s[o]){a[o]?(h(t,f),a[o]=!1,f.prevAngle=f.angleAndHeight.startPosition.x):(e.clone(t.distance.endPosition,f.distance.endPosition),e.clone(t.angleAndHeight.endPosition,f.angleAndHeight.endPosition));for(var r=f.angleAndHeight.endPosition.x,i=f.prevAngle,l=2*Math.PI;r>=i+Math.PI;)r-=l;for(;r<i-Math.PI;)r+=l;f.angleAndHeight.endPosition.x=-r*n.clientWidth/12,f.angleAndHeight.startPosition.x=-i*n.clientWidth/12}},l.PINCH_MOVE,i)}function p(r,i){var n=c(u.WHEEL,i),o=r._update;o[n]=!0;var s=r._movement[n];t(s)||(s=r._movement[n]={}),s.startPosition=new e,s.endPosition=new e,r._eventHandler.setInputAction(function(t){var r=15*a.toRadians(t);o[n]?(e.clone(e.ZERO,s.startPosition),s.endPosition.x=0,s.endPosition.y=r,o[n]=!1):s.endPosition.y=s.endPosition.y+r},l.WHEEL,i)}function m(r,i,n){var o=c(n,i),a=r._isDown,s=r._eventStartPosition,h=r._pressTime,d=r._releaseTime;a[o]=!1,s[o]=new e;var p=r._lastMovement[o];t(p)||(p=r._lastMovement[o]={startPosition:new e,endPosition:new e,valid:!1});var m,f;n===u.LEFT_DRAG?(m=l.LEFT_DOWN,f=l.LEFT_UP):n===u.RIGHT_DRAG?(m=l.RIGHT_DOWN,f=l.RIGHT_UP):n===u.MIDDLE_DRAG&&(m=l.MIDDLE_DOWN,f=l.MIDDLE_UP),r._eventHandler.setInputAction(function(t){r._buttonsDown++,p.valid=!1,a[o]=!0,h[o]=new Date,e.clone(t.position,s[o])},m,i),r._eventHandler.setInputAction(function(){r._buttonsDown=Math.max(r._buttonsDown-1,0),
a[o]=!1,d[o]=new Date},f,i)}function f(t,r){e.clone(t.startPosition,r.startPosition),e.clone(t.endPosition,r.endPosition)}function v(r,i){var n=r._update,o=r._movement,a=r._lastMovement,s=r._isDown;for(var h in u)if(u.hasOwnProperty(h)){var d=u[h];if(t(d)){var p=c(d,i);n[p]=!0,t(r._lastMovement[p])||(r._lastMovement[p]={startPosition:new e,endPosition:new e,valid:!1}),t(r._movement[p])||(r._movement[p]={startPosition:new e,endPosition:new e})}}r._eventHandler.setInputAction(function(l){for(var h in u)if(u.hasOwnProperty(h)){var d=u[h];if(t(d)){var p=c(d,i);s[p]&&(n[p]?(f(o[p],a[p]),a[p].valid=!0,f(l,o[p]),n[p]=!1):e.clone(l.endPosition,o[p].endPosition))}}e.clone(l.endPosition,r._currentMousePosition)},l.MOUSE_MOVE,i)}var _=function(r){this._eventHandler=new s(r,!0),this._update={},this._movement={},this._lastMovement={},this._isDown={},this._eventStartPosition={},this._pressTime={},this._releaseTime={},this._buttonsDown=0,this._currentMousePosition=new e,p(this,void 0),d(this,void 0,r),m(this,void 0,u.LEFT_DRAG),m(this,void 0,u.RIGHT_DRAG),m(this,void 0,u.MIDDLE_DRAG),v(this,void 0);for(var i in o)if(o.hasOwnProperty(i)){var n=o[i];t(n)&&(p(this,n),d(this,n,r),m(this,n,u.LEFT_DRAG),m(this,n,u.RIGHT_DRAG),m(this,n,u.MIDDLE_DRAG),v(this,n))}};return r(_.prototype,{currentMousePosition:{get:function(){return this._currentMousePosition}},anyButtonDown:{get:function(){var e=!(this._update[c(u.WHEEL)]&&this._update[c(u.WHEEL,o.SHIFT)]&&this._update[c(u.WHEEL,o.CTRL)]&&this._update[c(u.WHEEL,o.ALT)]);return this._buttonsDown>0||e}}}),_.prototype.isMoving=function(e,t){var r=c(e,t);return!this._update[r]},_.prototype.getMovement=function(e,t){var r=c(e,t),i=this._movement[r];return i},_.prototype.getLastMovement=function(e,t){var r=c(e,t),i=this._lastMovement[r];return i.valid?i:void 0},_.prototype.isButtonDown=function(e,t){var r=c(e,t);return this._isDown[r]},_.prototype.getStartMousePosition=function(e,t){if(e===u.WHEEL||e===u.PINCH)return this._currentMousePosition;var r=c(e,t);return this._eventStartPosition[r]},_.prototype.getButtonPressTime=function(e,t){var r=c(e,t);return this._pressTime[r]},_.prototype.getButtonReleaseTime=function(e,t){var r=c(e,t);return this._releaseTime[r]},_.prototype.reset=function(){for(var e in this._update)this._update.hasOwnProperty(e)&&(this._update[e]=!0)},_.prototype.isDestroyed=function(){return!1},_.prototype.destroy=function(){return this._eventHandler=this._eventHandler&&this._eventHandler.destroy(),i(this)},_}),r("Scene/createTangentSpaceDebugPrimitive",["../Core/ColorGeometryInstanceAttribute","../Core/defaultValue","../Core/defined","../Core/DeveloperError","../Core/GeometryInstance","../Core/GeometryPipeline","../Core/Matrix4","./PerInstanceColorAppearance","./Primitive"],function(e,t,r,i,n,o,a,s,l){"use strict";var u=function(i){i=t(i,t.EMPTY_OBJECT);var u=[],c=i.geometry;r(c.attributes)&&r(c.primitiveType)||(c=c.constructor.createGeometry(c));var h=c.attributes,d=a.clone(t(i.modelMatrix,a.IDENTITY)),p=t(i.length,1e4);return r(h.normal)&&u.push(new n({geometry:o.createLineSegmentsForVectors(c,"normal",p),attributes:{color:new e(1,0,0,1)},modelMatrix:d})),r(h.binormal)&&u.push(new n({geometry:o.createLineSegmentsForVectors(c,"binormal",p),attributes:{color:new e(0,1,0,1)},modelMatrix:d})),r(h.tangent)&&u.push(new n({geometry:o.createLineSegmentsForVectors(c,"tangent",p),attributes:{color:new e(0,0,1,1)},modelMatrix:d})),u.length>0?new l({asynchronous:!1,geometryInstances:u,appearance:new s({flat:!0,translucent:!1})}):void 0};return u}),r("Scene/CreditDisplay",["../Core/Credit","../Core/defaultValue","../Core/defined","../Core/destroyObject","../Core/DeveloperError"],function(e,t,r,i,n){"use strict";function o(e,t,i){if(!r(e.element)){var n=e.text,o=e.link,a=document.createElement("span");if(e.hasLink()){var s=document.createElement("a");s.textContent=n,s.href=o,s.target="_blank",a.appendChild(s)}else a.textContent=n;a.className="cesium-credit-text",e.element=a}if(t.hasChildNodes()){var l=document.createElement("span");l.textContent=i,l.className="cesium-credit-delimiter",t.appendChild(l)}t.appendChild(e.element)}function a(e,t){if(!r(e.element)){var i=e.text,n=e.link,o=document.createElement("span"),a=document.createElement("img");if(a.src=e.imageUrl,a.style["vertical-align"]="bottom",r(i)&&(a.alt=i,a.title=i),e.hasLink()){var s=document.createElement("a");s.appendChild(a),s.href=n,s.target="_blank",o.appendChild(s)}else o.appendChild(a);o.className="cesium-credit-image",e.element=o}t.appendChild(e.element)}function s(t,r){for(var i=t.length,n=0;i>n;n++){var o=t[n];if(e.equals(o,r))return!0}return!1}function l(e){var t=e.element;if(r(t)){var i=t.parentNode;if(!e.hasImage()){var n=t.previousSibling;null===n&&(n=t.nextSibling),null!==n&&i.removeChild(n)}i.removeChild(t)}}function u(e,t){var i,n,a,s=e._displayedCredits.textCredits;for(i=0;i<t.length;i++)a=t[i],r(a)&&(n=s.indexOf(a),-1===n?o(a,e._textContainer,e._delimiter):s.splice(n,1));for(i=0;i<s.length;i++)a=s[i],r(a)&&l(a)}function c(e,t){var i,n,o,s=e._displayedCredits.imageCredits;for(i=0;i<t.length;i++)o=t[i],r(o)&&(n=s.indexOf(o),-1===n?a(o,e._imageContainer):s.splice(n,1));for(i=0;i<s.length;i++)o=s[i],r(o)&&l(o)}var h=function(e,r){var i=document.createElement("span");i.className="cesium-credit-imageContainer";var n=document.createElement("span");n.className="cesium-credit-textContainer",e.appendChild(i),e.appendChild(n),this._delimiter=t(r," • "),this._container=e,this._textContainer=n,this._imageContainer=i,this._defaultImageCredits=[],this._defaultTextCredits=[],this._displayedCredits={imageCredits:[],textCredits:[]},this._currentFrameCredits={imageCredits:[],textCredits:[]}};return h.prototype.addCredit=function(e){if(e.hasImage()){var t=this._currentFrameCredits.imageCredits;s(this._defaultImageCredits,e)||(t[e.id]=e)}else{var r=this._currentFrameCredits.textCredits;s(this._defaultTextCredits,e)||(r[e.id]=e)}},h.prototype.addDefaultCredit=function(e){if(e.hasImage()){var t=this._defaultImageCredits;s(t,e)||t.push(e)}else{var r=this._defaultTextCredits;s(r,e)||r.push(e)}},h.prototype.removeDefaultCredit=function(e){var t;e.hasImage()?(t=this._defaultImageCredits.indexOf(e),-1!==t&&this._defaultImageCredits.splice(t,1)):(t=this._defaultTextCredits.indexOf(e),-1!==t&&this._defaultTextCredits.splice(t,1))},h.prototype.beginFrame=function(){this._currentFrameCredits.imageCredits.length=0,this._currentFrameCredits.textCredits.length=0},h.prototype.endFrame=function(){var e=this._defaultTextCredits.concat(this._currentFrameCredits.textCredits),t=this._defaultImageCredits.concat(this._currentFrameCredits.imageCredits);u(this,e),c(this,t),this._displayedCredits.textCredits=e,this._displayedCredits.imageCredits=t},h.prototype.destroy=function(){return this._container.removeChild(this._textContainer),this._container.removeChild(this._imageContainer),i(this)},h.prototype.isDestroyed=function(){return!1},h}),r("Scene/DebugAppearance",["../Core/defaultValue","../Core/defined","../Core/defineProperties","../Core/DeveloperError","./Appearance"],function(e,t,r,i,n){"use strict";var o=function(t){t=e(t,e.EMPTY_OBJECT);var r,o=t.attributeName,a=e(t.glslDatatype,"vec3"),s="v_"+o;if("normal"===o||"binormal"===o|"tangent"===o)r="vec4 getColor() { return vec4(("+s+" + vec3(1.0)) * 0.5, 1.0); }\n";else switch("st"===o&&(a="vec2"),a){case"float":r="vec4 getColor() { return vec4(vec3("+s+"), 1.0); }\n";break;case"vec2":r="vec4 getColor() { return vec4("+s+", 0.0, 1.0); }\n";break;case"vec3":r="vec4 getColor() { return vec4("+s+", 1.0); }\n";break;case"vec4":r="vec4 getColor() { return "+s+"; }\n";break;default:throw new i("options.glslDatatype must be float, vec2, vec3, or vec4.")}var l="attribute vec3 position3DHigh;\nattribute vec3 position3DLow;\nattribute "+a+" "+o+";\nvarying "+a+" "+s+";\nvoid main()\n{\nvec4 p = czm_translateRelativeToEye(position3DHigh, position3DLow);\n"+s+" = "+o+";\ngl_Position = czm_modelViewProjectionRelativeToEye * p;\n}",u="varying "+a+" "+s+";\n"+r+"\nvoid main()\n{\ngl_FragColor = getColor();\n}";this.material=void 0,this.translucent=e(t.translucent,!1),this._vertexShaderSource=e(t.vertexShaderSource,l),this._fragmentShaderSource=e(t.fragmentShaderSource,u),this._renderState=n.getDefaultRenderState(!1,!1,t.renderState),this._closed=e(t.closed,!1),this._attributeName=o,this._glslDatatype=a};return r(o.prototype,{vertexShaderSource:{get:function(){return this._vertexShaderSource}},fragmentShaderSource:{get:function(){return this._fragmentShaderSource}},renderState:{get:function(){return this._renderState}},closed:{get:function(){return this._closed}},attributeName:{get:function(){return this._attributeName}},glslDatatype:{get:function(){return this._glslDatatype}}}),o.prototype.getFragmentShaderSource=n.prototype.getFragmentShaderSource,o.prototype.isTranslucent=n.prototype.isTranslucent,o.prototype.getRenderState=n.prototype.getRenderState,o}),r("Scene/DebugModelMatrixPrimitive",["../Core/Cartesian3","../Core/Color","../Core/defaultValue","../Core/defined","../Core/destroyObject","../Core/GeometryInstance","../Core/Matrix4","../Core/PolylineGeometry","./PolylineColorAppearance","./Primitive"],function(e,t,r,i,n,o,a,s,l,u){"use strict";var c=function(e){e=r(e,r.EMPTY_OBJECT),this.length=r(e.length,1e7),this._length=void 0,this.width=r(e.width,2),this._width=void 0,this.show=r(e.show,!0),this.modelMatrix=a.clone(r(e.modelMatrix,a.IDENTITY)),this._modelMatrix=new a,this.id=e.id,this._id=void 0,this._primitive=void 0};return c.prototype.update=function(r){if(this.show){if(!i(this._primitive)||!a.equals(this._modelMatrix,this.modelMatrix)||this._length!==this.length||this._width!==this.width||this._id!==this.id){this._modelMatrix=a.clone(this.modelMatrix,this._modelMatrix),this._length=this.length,this._width=this.width,this._id=this.id,i(this._primitive)&&this._primitive.destroy(),0===this.modelMatrix[12]&&0===this.modelMatrix[13]&&0===this.modelMatrix[14]&&(this.modelMatrix[14]=.01);var n=new o({geometry:new s({positions:[e.ZERO,e.UNIT_X],width:this.width,vertexFormat:l.VERTEX_FORMAT,colors:[t.RED,t.RED],followSurface:!1}),modelMatrix:a.multiplyByUniformScale(this.modelMatrix,this.length,new a),id:this.id,pickPrimitive:this}),c=new o({geometry:new s({positions:[e.ZERO,e.UNIT_Y],width:this.width,vertexFormat:l.VERTEX_FORMAT,colors:[t.GREEN,t.GREEN],followSurface:!1}),modelMatrix:a.multiplyByUniformScale(this.modelMatrix,this.length,new a),id:this.id,pickPrimitive:this}),h=new o({geometry:new s({positions:[e.ZERO,e.UNIT_Z],width:this.width,vertexFormat:l.VERTEX_FORMAT,colors:[t.BLUE,t.BLUE],followSurface:!1}),modelMatrix:a.multiplyByUniformScale(this.modelMatrix,this.length,new a),id:this.id,pickPrimitive:this});this._primitive=new u({geometryInstances:[n,c,h],appearance:new l,asynchronous:!1})}this._primitive.update(r)}},c.prototype.isDestroyed=function(){return!1},c.prototype.destroy=function(){return this._primitive=this._primitive&&this._primitive.destroy(),n(this)},c}),r("Scene/DepthFunction",["../Core/freezeObject","../Renderer/WebGLConstants"],function(e,t){"use strict";var r={NEVER:t.NEVER,LESS:t.LESS,EQUAL:t.EQUAL,LESS_OR_EQUAL:t.LEQUAL,GREATER:t.GREATER,NOT_EQUAL:t.NOTEQUAL,GREATER_OR_EQUAL:t.GEQUAL,ALWAYS:t.ALWAYS};return e(r)}),r("Shaders/DepthPlaneFS",[],function(){"use strict";return"varying vec4 positionEC;\nvoid main()\n{\nczm_ellipsoid ellipsoid = czm_getWgs84EllipsoidEC();\nvec3 direction = normalize(positionEC.xyz);\nczm_ray ray = czm_ray(vec3(0.0), direction);\nczm_raySegment intersection = czm_rayEllipsoidIntersectionInterval(ray, ellipsoid);\nif (!czm_isEmpty(intersection))\n{\ngl_FragColor = vec4(1.0, 1.0, 0.0, 1.0);\n}\nelse\n{\ndiscard;\n}\n}\n"}),r("Shaders/DepthPlaneVS",[],function(){"use strict";return"attribute vec4 position;\nvarying vec4 positionEC;\nvoid main()\n{\npositionEC = czm_modelView * position;\ngl_Position = czm_projection * positionEC;\n}\n"}),r("Scene/DepthPlane",["../Core/BoundingSphere","../Core/Cartesian3","../Core/ComponentDatatype","../Core/defined","../Core/FeatureDetection","../Core/Geometry","../Core/GeometryAttribute","../Core/PrimitiveType","../Renderer/BufferUsage","../Renderer/DrawCommand","../Renderer/RenderState","../Renderer/ShaderProgram","../Renderer/VertexArray","../Shaders/DepthPlaneFS","../Shaders/DepthPlaneVS","./DepthFunction","./Pass","./SceneMode"],function(e,t,r,i,n,o,a,s,l,u,c,h,d,p,m,f,v,_){"use strict";function g(e,r){var i=e.radii,n=r.camera.positionWC,o=t.multiplyComponents(e.oneOverRadii,n,E),a=t.magnitude(o),s=t.normalize(o,w),l=t.normalize(t.cross(t.UNIT_Z,o,S),S),u=t.normalize(t.cross(s,l,T),T),c=Math.sqrt(t.magnitudeSquared(o)-1),h=t.multiplyByScalar(s,1/a,E),d=c/a,p=t.multiplyByScalar(l,d,w),m=t.multiplyByScalar(u,d,S),f=t.add(h,m,T);t.subtract(f,p,f),t.multiplyComponents(i,f,f),t.pack(f,C,0);var v=t.subtract(h,m,T);t.subtract(v,p,v),t.multiplyComponents(i,v,v),t.pack(v,C,3);var _=t.add(h,m,T);t.add(_,p,_),t.multiplyComponents(i,_,_),t.pack(_,C,6);var g=t.subtract(h,m,T);return t.add(g,p,g),t.multiplyComponents(i,g,g),t.pack(g,C,9),C}var y=function(){this._rs=void 0,this._sp=void 0,this._va=void 0,this._command=void 0,this._mode=void 0},C=n.supportsTypedArrays()?new Float32Array(12):[],E=new t,w=new t,S=new t,T=new t;return y.prototype.update=function(n){if(this._mode=n.mode,n.mode===_.SCENE3D){var y=n.context,C=n.mapProjection.ellipsoid;i(this._command)||(this._rs=c.fromCache({cull:{enabled:!0},depthTest:{enabled:!0,func:f.ALWAYS},colorMask:{red:!1,green:!1,blue:!1,alpha:!1}}),this._sp=h.fromCache({context:y,vertexShaderSource:m,fragmentShaderSource:p,attributeLocations:{position:0}}),this._command=new u({renderState:this._rs,shaderProgram:this._sp,boundingVolume:new e(t.ZERO,C.maximumRadius),pass:v.OPAQUE,owner:this}));var E=g(C,n);if(i(this._va))this._va.getAttribute(0).vertexBuffer.copyFromArrayView(E);else{var w=new o({attributes:{position:new a({componentDatatype:r.FLOAT,componentsPerAttribute:3,values:E})},indices:[0,1,2,2,1,3],primitiveType:s.TRIANGLES});this._va=d.fromGeometry({context:y,geometry:w,attributeLocations:{position:0},bufferUsage:l.DYNAMIC_DRAW}),this._command.vertexArray=this._va}}},y.prototype.execute=function(e,t){this._mode===_.SCENE3D&&this._command.execute(e,t)},y.prototype.isDestroyed=function(){return!1},y.prototype.destroy=function(){this._sp=this._sp&&this._sp.destroy(),this._va=this._va&&this._va.destroy()},y}),r("Shaders/EllipsoidFS",[],function(){"use strict";return"#ifdef WRITE_DEPTH\n#ifdef GL_EXT_frag_depth\n#extension GL_EXT_frag_depth : enable\n#endif\n#endif\nuniform vec3 u_radii;\nuniform vec3 u_oneOverEllipsoidRadiiSquared;\nvarying vec3 v_positionEC;\nvec4 computeEllipsoidColor(czm_ray ray, float intersection, float side)\n{\nvec3 positionEC = czm_pointAlongRay(ray, intersection);\nvec3 positionMC = (czm_inverseModelView * vec4(positionEC, 1.0)).xyz;\nvec3 geodeticNormal = normalize(czm_geodeticSurfaceNormal(positionMC, vec3(0.0), u_oneOverEllipsoidRadiiSquared));\nvec3 sphericalNormal = normalize(positionMC / u_radii);\nvec3 normalMC = geodeticNormal * side;\nvec3 normalEC = normalize(czm_normal * normalMC);\nvec2 st = czm_ellipsoidWgs84TextureCoordinates(sphericalNormal);\nvec3 positionToEyeEC = -positionEC;\nczm_materialInput materialInput;\nmaterialInput.s = st.s;\nmaterialInput.st = st;\nmaterialInput.str = (positionMC + u_radii) / u_radii;\nmaterialInput.normalEC = normalEC;\nmaterialInput.tangentToEyeMatrix = czm_eastNorthUpToEyeCoordinates(positionMC, normalEC);\nmaterialInput.positionToEyeEC = positionToEyeEC;\nczm_material material = czm_getMaterial(materialInput);\n#ifdef ONLY_SUN_LIGHTING\nreturn czm_private_phong(normalize(positionToEyeEC), material);\n#else\nreturn czm_phong(normalize(positionToEyeEC), material);\n#endif\n}\nvoid main()\n{\nfloat maxRadius = max(u_radii.x, max(u_radii.y, u_radii.z)) * 1.5;\nvec3 direction = normalize(v_positionEC);\nvec3 ellipsoidCenter = czm_modelView[3].xyz;\nfloat t1 = -1.0;\nfloat t2 = -1.0;\nfloat b = -2.0 * dot(direction, ellipsoidCenter);\nfloat c = dot(ellipsoidCenter, ellipsoidCenter) - maxRadius * maxRadius;\nfloat discriminant = b * b - 4.0 * c;\nif (discriminant >= 0.0) {\nt1 = (-b - sqrt(discriminant)) * 0.5;\nt2 = (-b + sqrt(discriminant)) * 0.5;\n}\nif (t1 < 0.0 && t2 < 0.0) {\ndiscard;\n}\nfloat t = min(t1, t2);\nif (t < 0.0) {\nt = 0.0;\n}\nczm_ellipsoid ellipsoid = czm_ellipsoidNew(ellipsoidCenter, u_radii);\nczm_ray ray = czm_ray(t * direction, direction);\nczm_raySegment intersection = czm_rayEllipsoidIntersectionInterval(ray, ellipsoid);\nif (czm_isEmpty(intersection))\n{\ndiscard;\n}\nvec4 outsideFaceColor = (intersection.start != 0.0) ? computeEllipsoidColor(ray, intersection.start, 1.0) : vec4(0.0);\nvec4 insideFaceColor = (outsideFaceColor.a < 1.0) ? computeEllipsoidColor(ray, intersection.stop, -1.0) : vec4(0.0);\ngl_FragColor = mix(insideFaceColor, outsideFaceColor, outsideFaceColor.a);\ngl_FragColor.a = 1.0 - (1.0 - insideFaceColor.a) * (1.0 - outsideFaceColor.a);\n#ifdef WRITE_DEPTH\n#ifdef GL_EXT_frag_depth\nt = (intersection.start != 0.0) ? intersection.start : intersection.stop;\nvec3 positionEC = czm_pointAlongRay(ray, t);\nvec4 positionCC = czm_projection * vec4(positionEC, 1.0);\nfloat z = positionCC.z / positionCC.w;\nfloat n = czm_depthRange.near;\nfloat f = czm_depthRange.far;\ngl_FragDepthEXT = (z * (f - n) + f + n) * 0.5;\n#endif\n#endif\n}\n"}),r("Shaders/EllipsoidVS",[],function(){"use strict";return"attribute vec3 position;\nuniform vec3 u_radii;\nvarying vec3 v_positionEC;\nvoid main()\n{\nvec4 p = vec4(u_radii * position, 1.0);\nv_positionEC = (czm_modelView * p).xyz;\ngl_Position = czm_modelViewProjection * p;\ngl_Position.z = clamp(gl_Position.z, czm_depthRange.near, czm_depthRange.far);\n}\n"}),r("Scene/EllipsoidPrimitive",["../Core/BoundingSphere","../Core/BoxGeometry","../Core/Cartesian3","../Core/combine","../Core/defaultValue","../Core/defined","../Core/destroyObject","../Core/DeveloperError","../Core/Matrix4","../Core/VertexFormat","../Renderer/BufferUsage","../Renderer/DrawCommand","../Renderer/RenderState","../Renderer/ShaderProgram","../Renderer/ShaderSource","../Renderer/VertexArray","../Shaders/EllipsoidFS","../Shaders/EllipsoidVS","./BlendingState","./CullFace","./Material","./Pass","./SceneMode"],function(e,t,r,i,n,o,a,s,l,u,c,h,d,p,m,f,v,_,g,y,C,E,w){"use strict";function S(e){var i=e.cache.ellipsoidPrimitive_vertexArray;if(o(i))return i;var n=t.createGeometry(t.fromDimensions({dimensions:new r(2,2,2),vertexFormat:u.POSITION_ONLY}));return i=f.fromGeometry({context:e,geometry:n,attributeLocations:T,bufferUsage:c.STATIC_DRAW,interleave:!0}),e.cache.ellipsoidPrimitive_vertexArray=i,i}var T={position:0},b=function(t){t=n(t,n.EMPTY_OBJECT),this.center=r.clone(n(t.center,r.ZERO)),this._center=new r,this.radii=r.clone(t.radii),this._radii=new r,this._oneOverEllipsoidRadiiSquared=new r,this._boundingSphere=new e,this.modelMatrix=l.clone(n(t.modelMatrix,l.IDENTITY)),this._modelMatrix=new l,this._computedModelMatrix=new l,this.show=n(t.show,!0),this.material=n(t.material,C.fromType(C.ColorType)),this._material=void 0,this._translucent=void 0,this.id=t.id,this._id=void 0,this.debugShowBoundingVolume=n(t.debugShowBoundingVolume,!1),this.onlySunLighting=n(t.onlySunLighting,!1),this._onlySunLighting=!1,this._depthTestEnabled=n(t.depthTestEnabled,!0),this._sp=void 0,this._rs=void 0,this._va=void 0,this._pickSP=void 0,this._pickId=void 0,this._colorCommand=new h({owner:n(t._owner,this)}),this._pickCommand=new h({owner:n(t._owner,this)});var i=this;this._uniforms={u_radii:function(){return i.radii},u_oneOverEllipsoidRadiiSquared:function(){return i._oneOverEllipsoidRadiiSquared}},this._pickUniforms={czm_pickColor:function(){return i._pickId.color}}};return b.prototype.update=function(t){if(this.show&&t.mode===w.SCENE3D&&o(this.center)&&o(this.radii)){var n=t.context,a=this.material.isTranslucent(),s=this._translucent!==a;(!o(this._rs)||s)&&(this._translucent=a,this._rs=d.fromCache({cull:{enabled:!0,face:y.FRONT},depthTest:{enabled:this._depthTestEnabled},depthMask:!a&&n.fragmentDepth,blending:a?g.ALPHA_BLEND:void 0})),o(this._va)||(this._va=S(n));var u=!1,c=this.radii;if(!r.equals(this._radii,c)){r.clone(c,this._radii);var h=this._oneOverEllipsoidRadiiSquared;h.x=1/(c.x*c.x),h.y=1/(c.y*c.y),h.z=1/(c.z*c.z),u=!0}l.equals(this.modelMatrix,this._modelMatrix)&&r.equals(this.center,this._center)||(l.clone(this.modelMatrix,this._modelMatrix),r.clone(this.center,this._center),l.multiplyByTranslation(this.modelMatrix,this.center,this._computedModelMatrix),u=!0),u&&(r.clone(r.ZERO,this._boundingSphere.center),this._boundingSphere.radius=r.maximumComponent(c),e.transform(this._boundingSphere,this._computedModelMatrix,this._boundingSphere));var f=this._material!==this.material;this._material=this.material,this._material.update(n);var C=this.onlySunLighting!==this._onlySunLighting;this._onlySunLighting=this.onlySunLighting;var b,x=this._colorCommand;(f||C||s)&&(b=new m({sources:[this.material.shaderSource,v]}),this.onlySunLighting&&b.defines.push("ONLY_SUN_LIGHTING"),!a&&n.fragmentDepth&&b.defines.push("WRITE_DEPTH"),this._sp=p.replaceCache({context:n,shaderProgram:this._sp,vertexShaderSource:_,fragmentShaderSource:b,attributeLocations:T}),x.vertexArray=this._va,x.renderState=this._rs,x.shaderProgram=this._sp,x.uniformMap=i(this._uniforms,this.material._uniforms),x.executeInClosestFrustum=a);var P=t.commandList,A=t.passes;if(A.render&&(x.boundingVolume=this._boundingSphere,x.debugShowBoundingVolume=this.debugShowBoundingVolume,x.modelMatrix=this._computedModelMatrix,x.pass=a?E.TRANSLUCENT:E.OPAQUE,P.push(x)),A.pick){var I=this._pickCommand;o(this._pickId)&&this._id===this.id||(this._id=this.id,this._pickId=this._pickId&&this._pickId.destroy(),this._pickId=n.createPickId({primitive:this,id:this.id})),(f||C||!o(this._pickSP))&&(b=new m({sources:[this.material.shaderSource,v],pickColorQualifier:"uniform"}),this.onlySunLighting&&b.defines.push("ONLY_SUN_LIGHTING"),!a&&n.fragmentDepth&&b.defines.push("WRITE_DEPTH"),this._pickSP=p.replaceCache({context:n,shaderProgram:this._pickSP,vertexShaderSource:_,fragmentShaderSource:b,attributeLocations:T}),I.vertexArray=this._va,I.renderState=this._rs,I.shaderProgram=this._pickSP,I.uniformMap=i(i(this._uniforms,this._pickUniforms),this.material._uniforms),I.executeInClosestFrustum=a),I.boundingVolume=this._boundingSphere,I.modelMatrix=this._computedModelMatrix,I.pass=a?E.TRANSLUCENT:E.OPAQUE,P.push(I)}}},b.prototype.isDestroyed=function(){return!1},b.prototype.destroy=function(){return this._sp=this._sp&&this._sp.destroy(),this._pickSP=this._pickSP&&this._pickSP.destroy(),this._pickId=this._pickId&&this._pickId.destroy(),a(this)},b}),r("Shaders/Appearances/EllipsoidSurfaceAppearanceFS",[],function(){"use strict";return"varying vec3 v_positionMC;\nvarying vec3 v_positionEC;\nvarying vec2 v_st;\nvoid main()\n{\nczm_materialInput materialInput;\nvec3 normalEC = normalize(czm_normal3D * czm_geodeticSurfaceNormal(v_positionMC, vec3(0.0), vec3(1.0)));\n#ifdef FACE_FORWARD\nnormalEC = faceforward(normalEC, vec3(0.0, 0.0, 1.0), -normalEC);\n#endif\nmaterialInput.s = v_st.s;\nmaterialInput.st = v_st;\nmaterialInput.str = vec3(v_st, 0.0);\nmaterialInput.normalEC = normalEC;\nmaterialInput.tangentToEyeMatrix = czm_eastNorthUpToEyeCoordinates(v_positionMC, materialInput.normalEC);\nvec3 positionToEyeEC = -v_positionEC;\nmaterialInput.positionToEyeEC = positionToEyeEC;\nczm_material material = czm_getMaterial(materialInput);\n#ifdef FLAT\ngl_FragColor = vec4(material.diffuse + material.emission, material.alpha);\n#else\ngl_FragColor = czm_phong(normalize(positionToEyeEC), material);\n#endif\n}\n"}),r("Shaders/Appearances/EllipsoidSurfaceAppearanceVS",[],function(){"use strict";return"attribute vec3 position3DHigh;\nattribute vec3 position3DLow;\nattribute vec2 st;\nvarying vec3 v_positionMC;\nvarying vec3 v_positionEC;\nvarying vec2 v_st;\nvoid main()\n{\nvec4 p = czm_computePosition();\nv_positionMC = position3DHigh + position3DLow;\nv_positionEC = (czm_modelViewRelativeToEye * p).xyz;\nv_st = st;\ngl_Position = czm_modelViewProjectionRelativeToEye * p;\n}\n"}),r("Scene/EllipsoidSurfaceAppearance",["../Core/defaultValue","../Core/defined","../Core/defineProperties","../Core/VertexFormat","../Shaders/Appearances/EllipsoidSurfaceAppearanceFS","../Shaders/Appearances/EllipsoidSurfaceAppearanceVS","./Appearance","./Material"],function(e,t,r,i,n,o,a,s){"use strict";var l=function(r){r=e(r,e.EMPTY_OBJECT);var i=e(r.translucent,!0),l=e(r.aboveGround,!1);this.material=t(r.material)?r.material:s.fromType(s.ColorType),this.translucent=e(r.translucent,!0),this._vertexShaderSource=e(r.vertexShaderSource,o),this._fragmentShaderSource=e(r.fragmentShaderSource,n),this._renderState=a.getDefaultRenderState(i,!l,r.renderState),this._closed=!1,this._flat=e(r.flat,!1),this._faceForward=e(r.faceForward,l),this._aboveGround=l};return r(l.prototype,{vertexShaderSource:{get:function(){return this._vertexShaderSource}},fragmentShaderSource:{get:function(){return this._fragmentShaderSource}},renderState:{get:function(){return this._renderState}},closed:{get:function(){return this._closed}},vertexFormat:{get:function(){return l.VERTEX_FORMAT}},flat:{get:function(){return this._flat}},faceForward:{get:function(){return this._faceForward}},aboveGround:{get:function(){return this._aboveGround}}}),l.VERTEX_FORMAT=i.POSITION_AND_ST,l.prototype.getFragmentShaderSource=a.prototype.getFragmentShaderSource,l.prototype.isTranslucent=a.prototype.isTranslucent,l.prototype.getRenderState=a.prototype.getRenderState,l}),r("Scene/FrameRateMonitor",["../Core/defaultValue","../Core/defined","../Core/defineProperties","../Core/destroyObject","../Core/DeveloperError","../Core/Event","../Core/getTimestamp","../Core/TimeConstants"],function(e,t,r,i,n,o,a,s){"use strict";function l(e,t){if(!(e._pauseCount>0)){var r=a();if(e._needsQuietPeriod)e._needsQuietPeriod=!1,e._frameTimes.length=0,e._quietPeriodEndTime=r+e.quietPeriod/s.SECONDS_PER_MILLISECOND,e._warmupPeriodEndTime=e._quietPeriodEndTime+(e.warmupPeriod+e.samplingWindow)/s.SECONDS_PER_MILLISECOND;else if(r>=e._quietPeriodEndTime){e._frameTimes.push(r);var i=r-e.samplingWindow/s.SECONDS_PER_MILLISECOND;if(e._frameTimes.length>=2&&e._frameTimes[0]<=i){for(;e._frameTimes.length>=2&&e._frameTimes[1]<i;)e._frameTimes.shift();var n=(r-e._frameTimes[0])/(e._frameTimes.length-1);e._lastFramesPerSecond=1e3/n;var o=1e3/(r>e._warmupPeriodEndTime?e.minimumFrameRateAfterWarmup:e.minimumFrameRateDuringWarmup);n>o?e._frameRateIsLow||(e._frameRateIsLow=!0,e._needsQuietPeriod=!0,e.lowFrameRate.raiseEvent(e.scene,e._lastFramesPerSecond)):e._frameRateIsLow&&(e._frameRateIsLow=!1,e._needsQuietPeriod=!0,e.nominalFrameRate.raiseEvent(e.scene,e._lastFramesPerSecond))}}}}function u(e){document[e._hiddenPropertyName]?e.pause():e.unpause()}var c=function(r){function i(){u(n)}this._scene=r.scene,this.samplingWindow=e(r.samplingWindow,c.defaultSettings.samplingWindow),this.quietPeriod=e(r.quietPeriod,c.defaultSettings.quietPeriod),this.warmupPeriod=e(r.warmupPeriod,c.defaultSettings.warmupPeriod),this.minimumFrameRateDuringWarmup=e(r.minimumFrameRateDuringWarmup,c.defaultSettings.minimumFrameRateDuringWarmup),this.minimumFrameRateAfterWarmup=e(r.minimumFrameRateAfterWarmup,c.defaultSettings.minimumFrameRateAfterWarmup),this._lowFrameRate=new o,this._nominalFrameRate=new o,this._frameTimes=[],this._needsQuietPeriod=!0,this._quietPeriodEndTime=0,this._warmupPeriodEndTime=0,this._frameRateIsLow=!1,this._lastFramesPerSecond=void 0,this._pauseCount=0;var n=this;this._preRenderRemoveListener=this._scene.preRender.addEventListener(function(e,t){l(n,t)}),this._hiddenPropertyName=t(document.hidden)?"hidden":t(document.mozHidden)?"mozHidden":t(document.msHidden)?"msHidden":t(document.webkitHidden)?"webkitHidden":void 0;var a=t(document.hidden)?"visibilitychange":t(document.mozHidden)?"mozvisibilitychange":t(document.msHidden)?"msvisibilitychange":t(document.webkitHidden)?"webkitvisibilitychange":void 0;this._visibilityChangeRemoveListener=void 0,t(a)&&(document.addEventListener(a,i,!1),this._visibilityChangeRemoveListener=function(){document.removeEventListener(a,i,!1)})};return c.defaultSettings={samplingWindow:5,quietPeriod:2,warmupPeriod:5,minimumFrameRateDuringWarmup:4,minimumFrameRateAfterWarmup:8},c.fromScene=function(e){return(!t(e._frameRateMonitor)||e._frameRateMonitor.isDestroyed())&&(e._frameRateMonitor=new c({scene:e})),e._frameRateMonitor},r(c.prototype,{scene:{get:function(){return this._scene}},lowFrameRate:{get:function(){return this._lowFrameRate}},nominalFrameRate:{get:function(){return this._nominalFrameRate}},lastFramesPerSecond:{get:function(){return this._lastFramesPerSecond}}}),c.prototype.pause=function(){++this._pauseCount,1===this._pauseCount&&(this._frameTimes.length=0,this._lastFramesPerSecond=void 0)},c.prototype.unpause=function(){--this._pauseCount,this._pauseCount<=0&&(this._pauseCount=0,this._needsQuietPeriod=!0)},c.prototype.isDestroyed=function(){return!1},c.prototype.destroy=function(){return this._preRenderRemoveListener(),t(this._visibilityChangeRemoveListener)&&this._visibilityChangeRemoveListener(),i(this)},c}),r("Scene/FrameState",["./SceneMode"],function(e){"use strict";var t=function(t,r){this.context=t,this.commandList=[],this.mode=e.SCENE3D,this.morphTime=e.getMorphTime(e.SCENE3D),this.frameNumber=0,this.time=void 0,this.mapProjection=void 0,this.camera=void 0,this.cullingVolume=void 0,this.occluder=void 0,this.passes={render:!1,pick:!1},this.creditDisplay=r,this.afterRender=[],this.scene3DOnly=!1};return t}),r("Scene/FrustumCommands",["../Core/defaultValue","./Pass"],function(e,t){"use strict";var r=function(r,i){this.near=e(r,0),this.far=e(i,0);for(var n=t.NUMBER_OF_PASSES,o=new Array(n),a=new Array(n),s=0;n>s;++s)o[s]=[],a[s]=0;this.commands=o,this.indices=a};return r}),r("Shaders/PostProcessFilters/FXAA",[],function(){"use strict";return"#ifndef FXAA_PRESET\n#define FXAA_PRESET 3\n#endif\n#if (FXAA_PRESET == 3)\n#define FXAA_EDGE_THRESHOLD      (1.0/8.0)\n#define FXAA_EDGE_THRESHOLD_MIN  (1.0/24.0)\n#define FXAA_SEARCH_STEPS        16\n#define FXAA_SEARCH_THRESHOLD    (1.0/4.0)\n#define FXAA_SUBPIX_CAP          (3.0/4.0)\n#define FXAA_SUBPIX_TRIM         (1.0/4.0)\n#endif\n#if (FXAA_PRESET == 4)\n#define FXAA_EDGE_THRESHOLD      (1.0/8.0)\n#define FXAA_EDGE_THRESHOLD_MIN  (1.0/24.0)\n#define FXAA_SEARCH_STEPS        24\n#define FXAA_SEARCH_THRESHOLD    (1.0/4.0)\n#define FXAA_SUBPIX_CAP          (3.0/4.0)\n#define FXAA_SUBPIX_TRIM         (1.0/4.0)\n#endif\n#if (FXAA_PRESET == 5)\n#define FXAA_EDGE_THRESHOLD      (1.0/8.0)\n#define FXAA_EDGE_THRESHOLD_MIN  (1.0/24.0)\n#define FXAA_SEARCH_STEPS        32\n#define FXAA_SEARCH_THRESHOLD    (1.0/4.0)\n#define FXAA_SUBPIX_CAP          (3.0/4.0)\n#define FXAA_SUBPIX_TRIM         (1.0/4.0)\n#endif\n#define FXAA_SUBPIX_TRIM_SCALE (1.0/(1.0 - FXAA_SUBPIX_TRIM))\nfloat FxaaLuma(vec3 rgb) {\nreturn rgb.y * (0.587/0.299) + rgb.x;\n}\nvec3 FxaaLerp3(vec3 a, vec3 b, float amountOfA) {\nreturn (vec3(-amountOfA) * b) + ((a * vec3(amountOfA)) + b);\n}\nvec4 FxaaTexOff(sampler2D tex, vec2 pos, ivec2 off, vec2 rcpFrame) {\nfloat x = pos.x + float(off.x) * rcpFrame.x;\nfloat y = pos.y + float(off.y) * rcpFrame.y;\nreturn texture2D(tex, vec2(x, y));\n}\nvec3 FxaaPixelShader(vec2 pos, sampler2D tex, vec2 rcpFrame)\n{\nvec3 rgbN = FxaaTexOff(tex, pos.xy, ivec2( 0,-1), rcpFrame).xyz;\nvec3 rgbW = FxaaTexOff(tex, pos.xy, ivec2(-1, 0), rcpFrame).xyz;\nvec3 rgbM = FxaaTexOff(tex, pos.xy, ivec2( 0, 0), rcpFrame).xyz;\nvec3 rgbE = FxaaTexOff(tex, pos.xy, ivec2( 1, 0), rcpFrame).xyz;\nvec3 rgbS = FxaaTexOff(tex, pos.xy, ivec2( 0, 1), rcpFrame).xyz;\nfloat lumaN = FxaaLuma(rgbN);\nfloat lumaW = FxaaLuma(rgbW);\nfloat lumaM = FxaaLuma(rgbM);\nfloat lumaE = FxaaLuma(rgbE);\nfloat lumaS = FxaaLuma(rgbS);\nfloat rangeMin = min(lumaM, min(min(lumaN, lumaW), min(lumaS, lumaE)));\nfloat rangeMax = max(lumaM, max(max(lumaN, lumaW), max(lumaS, lumaE)));\nfloat range = rangeMax - rangeMin;\nif(range < max(FXAA_EDGE_THRESHOLD_MIN, rangeMax * FXAA_EDGE_THRESHOLD))\n{\nreturn rgbM;\n}\nvec3 rgbL = rgbN + rgbW + rgbM + rgbE + rgbS;\nfloat lumaL = (lumaN + lumaW + lumaE + lumaS) * 0.25;\nfloat rangeL = abs(lumaL - lumaM);\nfloat blendL = max(0.0, (rangeL / range) - FXAA_SUBPIX_TRIM) * FXAA_SUBPIX_TRIM_SCALE;\nblendL = min(FXAA_SUBPIX_CAP, blendL);\nvec3 rgbNW = FxaaTexOff(tex, pos.xy, ivec2(-1,-1), rcpFrame).xyz;\nvec3 rgbNE = FxaaTexOff(tex, pos.xy, ivec2( 1,-1), rcpFrame).xyz;\nvec3 rgbSW = FxaaTexOff(tex, pos.xy, ivec2(-1, 1), rcpFrame).xyz;\nvec3 rgbSE = FxaaTexOff(tex, pos.xy, ivec2( 1, 1), rcpFrame).xyz;\nrgbL += (rgbNW + rgbNE + rgbSW + rgbSE);\nrgbL *= vec3(1.0/9.0);\nfloat lumaNW = FxaaLuma(rgbNW);\nfloat lumaNE = FxaaLuma(rgbNE);\nfloat lumaSW = FxaaLuma(rgbSW);\nfloat lumaSE = FxaaLuma(rgbSE);\nfloat edgeVert =\nabs((0.25 * lumaNW) + (-0.5 * lumaN) + (0.25 * lumaNE)) +\nabs((0.50 * lumaW ) + (-1.0 * lumaM) + (0.50 * lumaE )) +\nabs((0.25 * lumaSW) + (-0.5 * lumaS) + (0.25 * lumaSE));\nfloat edgeHorz =\nabs((0.25 * lumaNW) + (-0.5 * lumaW) + (0.25 * lumaSW)) +\nabs((0.50 * lumaN ) + (-1.0 * lumaM) + (0.50 * lumaS )) +\nabs((0.25 * lumaNE) + (-0.5 * lumaE) + (0.25 * lumaSE));\nbool horzSpan = edgeHorz >= edgeVert;\nfloat lengthSign = horzSpan ? -rcpFrame.y : -rcpFrame.x;\nif(!horzSpan)\n{\nlumaN = lumaW;\nlumaS = lumaE;\n}\nfloat gradientN = abs(lumaN - lumaM);\nfloat gradientS = abs(lumaS - lumaM);\nlumaN = (lumaN + lumaM) * 0.5;\nlumaS = (lumaS + lumaM) * 0.5;\nif (gradientN < gradientS)\n{\nlumaN = lumaS;\nlumaN = lumaS;\ngradientN = gradientS;\nlengthSign *= -1.0;\n}\nvec2 posN;\nposN.x = pos.x + (horzSpan ? 0.0 : lengthSign * 0.5);\nposN.y = pos.y + (horzSpan ? lengthSign * 0.5 : 0.0);\ngradientN *= FXAA_SEARCH_THRESHOLD;\nvec2 posP = posN;\nvec2 offNP = horzSpan ? vec2(rcpFrame.x, 0.0) : vec2(0.0, rcpFrame.y);\nfloat lumaEndN = lumaN;\nfloat lumaEndP = lumaN;\nbool doneN = false;\nbool doneP = false;\nposN += offNP * vec2(-1.0, -1.0);\nposP += offNP * vec2( 1.0,  1.0);\nfor(int i = 0; i < FXAA_SEARCH_STEPS; i++) {\nif(!doneN)\n{\nlumaEndN = FxaaLuma(texture2D(tex, posN.xy).xyz);\n}\nif(!doneP)\n{\nlumaEndP = FxaaLuma(texture2D(tex, posP.xy).xyz);\n}\ndoneN = doneN || (abs(lumaEndN - lumaN) >= gradientN);\ndoneP = doneP || (abs(lumaEndP - lumaN) >= gradientN);\nif(doneN && doneP)\n{\nbreak;\n}\nif(!doneN)\n{\nposN -= offNP;\n}\nif(!doneP)\n{\nposP += offNP;\n}\n}\nfloat dstN = horzSpan ? pos.x - posN.x : pos.y - posN.y;\nfloat dstP = horzSpan ? posP.x - pos.x : posP.y - pos.y;\nbool directionN = dstN < dstP;\nlumaEndN = directionN ? lumaEndN : lumaEndP;\nif(((lumaM - lumaN) < 0.0) == ((lumaEndN - lumaN) < 0.0))\n{\nlengthSign = 0.0;\n}\nfloat spanLength = (dstP + dstN);\ndstN = directionN ? dstN : dstP;\nfloat subPixelOffset = (0.5 + (dstN * (-1.0/spanLength))) * lengthSign;\nvec3 rgbF = texture2D(tex, vec2(\npos.x + (horzSpan ? 0.0 : subPixelOffset),\npos.y + (horzSpan ? subPixelOffset : 0.0))).xyz;\nreturn FxaaLerp3(rgbL, rgbF, blendL);\n}\nuniform sampler2D u_texture;\nuniform vec2 u_step;\nvarying vec2 v_textureCoordinates;\nvoid main()\n{\ngl_FragColor = vec4(FxaaPixelShader(v_textureCoordinates, u_texture, u_step), 1.0);\n}\n";
}),r("Scene/FXAA",["../Core/Cartesian2","../Core/Color","../Core/defined","../Core/destroyObject","../Core/PixelFormat","../Renderer/ClearCommand","../Renderer/Framebuffer","../Renderer/PixelDatatype","../Renderer/Renderbuffer","../Renderer/RenderbufferFormat","../Renderer/RenderState","../Renderer/Texture","../Shaders/PostProcessFilters/FXAA"],function(e,t,r,i,n,o,a,s,l,u,c,h,d){"use strict";function p(e){e._fbo=e._fbo&&e._fbo.destroy(),e._texture=e._texture&&e._texture.destroy(),e._depthTexture=e._depthTexture&&e._depthTexture.destroy(),e._depthRenderbuffer=e._depthRenderbuffer&&e._depthRenderbuffer.destroy(),e._fbo=void 0,e._texture=void 0,e._depthTexture=void 0,e._depthRenderbuffer=void 0,r(e._command)&&(e._command.shaderProgram=e._command.shaderProgram&&e._command.shaderProgram.destroy(),e._command=void 0)}var m=function(e){this._texture=void 0,this._depthTexture=void 0,this._depthRenderbuffer=void 0,this._fbo=void 0,this._command=void 0;var r=new o({color:new t(0,0,0,0),depth:1,owner:this});this._clearCommand=r};return m.prototype.update=function(t){var i=t.drawingBufferWidth,o=t.drawingBufferHeight,p=this._texture,m=!r(p)||p.width!==i||p.height!==o;if(m&&(this._texture=this._texture&&this._texture.destroy(),this._depthTexture=this._depthTexture&&this._depthTexture.destroy(),this._depthRenderbuffer=this._depthRenderbuffer&&this._depthRenderbuffer.destroy(),this._texture=new h({context:t,width:i,height:o,pixelFormat:n.RGBA,pixelDatatype:s.UNSIGNED_BYTE}),t.depthTexture?this._depthTexture=new h({context:t,width:i,height:o,pixelFormat:n.DEPTH_COMPONENT,pixelDatatype:s.UNSIGNED_SHORT}):this._depthRenderbuffer=new l({context:t,width:i,height:o,format:u.DEPTH_COMPONENT16})),(!r(this._fbo)||m)&&(this._fbo=this._fbo&&this._fbo.destroy(),this._fbo=new a({context:t,colorTextures:[this._texture],depthTexture:this._depthTexture,depthRenderbuffer:this._depthRenderbuffer,destroyAttachments:!1})),r(this._command)||(this._command=t.createViewportQuadCommand(d,{renderState:c.fromCache(),owner:this})),m){var f=this,v=new e(1/this._texture.width,1/this._texture.height);this._command.uniformMap={u_texture:function(){return f._texture},u_step:function(){return v}}}},m.prototype.execute=function(e,t){this._command.execute(e,t)},m.prototype.clear=function(e,r,i){var n=r.framebuffer;r.framebuffer=this._fbo,t.clone(i,this._clearCommand.color),this._clearCommand.execute(e,r),r.framebuffer=n},m.prototype.getColorFramebuffer=function(){return this._fbo},m.prototype.isDestroyed=function(){return!1},m.prototype.destroy=function(){return p(this),i(this)},m}),r("Scene/GetFeatureInfoFormat",["../Core/Cartographic","../Core/defaultValue","../Core/defined","../Core/definedNotNull","../Core/DeveloperError","../Core/RuntimeError","./ImageryLayerFeatureInfo"],function(e,t,r,i,n,o,a){"use strict";function s(t){for(var r=[],n=t.features,o=0;o<n.length;++o){var s=n[o],l=new a;if(l.data=s,l.properties=s.properties,l.configureNameFromProperties(s.properties),l.configureDescriptionFromProperties(s.properties),i(s.geometry)&&"Point"===s.geometry.type){var u=s.geometry.coordinates[0],c=s.geometry.coordinates[1];l.position=e.fromDegrees(u,c)}r.push(l)}return r}function l(e){var t=e.documentElement;if("MultiFeatureCollection"===t.localName&&t.namespaceURI===v)return u(e);if("FeatureInfoResponse"===t.localName&&t.namespaceURI===_)return c(e);if("FeatureCollection"===t.localName&&t.namespaceURI===g)return h(e);if("ServiceExceptionReport"===t.localName)throw new o((new XMLSerializer).serializeToString(t));return p(e)}function u(e){for(var 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f=function(e,t,i){this.type=e,r(t)||("json"===e?t="application/json":"xml"===e?t="text/xml":"html"===e?t="text/html":"text"===e&&(t="text/plain")),this.format=t,r(i)||("json"===e?i=s:"xml"===e?i=l:"html"===e?i=m:"text"===e&&(i=m)),this.callback=i},v="http://www.mapinfo.com/mxp",_="http://www.esri.com/wms",g="http://www.opengis.net/wfs",y="http://www.opengis.net/gml",C=/<body>\s*<\/body>/im,E=/<ServiceExceptionReport([\s\S]*)<\/ServiceExceptionReport>/im,w=/<title>([\s\S]*)<\/title>/im;return f}),r("Shaders/GlobeFS",[],function(){"use strict";return"uniform vec4 u_initialColor;\n#if TEXTURE_UNITS > 0\nuniform sampler2D u_dayTextures[TEXTURE_UNITS];\nuniform vec4 u_dayTextureTranslationAndScale[TEXTURE_UNITS];\n#ifdef APPLY_ALPHA\nuniform float u_dayTextureAlpha[TEXTURE_UNITS];\n#endif\n#ifdef APPLY_BRIGHTNESS\nuniform float u_dayTextureBrightness[TEXTURE_UNITS];\n#endif\n#ifdef APPLY_CONTRAST\nuniform float u_dayTextureContrast[TEXTURE_UNITS];\n#endif\n#ifdef APPLY_HUE\nuniform float u_dayTextureHue[TEXTURE_UNITS];\n#endif\n#ifdef APPLY_SATURATION\nuniform float u_dayTextureSaturation[TEXTURE_UNITS];\n#endif\n#ifdef APPLY_GAMMA\nuniform float u_dayTextureOneOverGamma[TEXTURE_UNITS];\n#endif\nuniform vec4 u_dayTextureTexCoordsRectangle[TEXTURE_UNITS];\n#endif\n#ifdef SHOW_REFLECTIVE_OCEAN\nuniform sampler2D u_waterMask;\nuniform vec4 u_waterMaskTranslationAndScale;\nuniform float u_zoomedOutOceanSpecularIntensity;\n#endif\n#ifdef SHOW_OCEAN_WAVES\nuniform sampler2D u_oceanNormalMap;\n#endif\n#ifdef ENABLE_DAYNIGHT_SHADING\nuniform vec2 u_lightingFadeDistance;\n#endif\nvarying vec3 v_positionMC;\nvarying vec3 v_positionEC;\nvarying vec2 v_textureCoordinates;\nvarying vec3 v_normalMC;\nvarying vec3 v_normalEC;\nvec4 sampleAndBlend(\nvec4 previousColor,\nsampler2D texture,\nvec2 tileTextureCoordinates,\nvec4 textureCoordinateRectangle,\nvec4 textureCoordinateTranslationAndScale,\nfloat textureAlpha,\nfloat textureBrightness,\nfloat textureContrast,\nfloat textureHue,\nfloat textureSaturation,\nfloat textureOneOverGamma)\n{\nvec2 alphaMultiplier = step(textureCoordinateRectangle.st, tileTextureCoordinates);\ntextureAlpha = textureAlpha * alphaMultiplier.x * alphaMultiplier.y;\nalphaMultiplier = step(vec2(0.0), textureCoordinateRectangle.pq - tileTextureCoordinates);\ntextureAlpha = textureAlpha * alphaMultiplier.x * alphaMultiplier.y;\nvec2 translation = textureCoordinateTranslationAndScale.xy;\nvec2 scale = textureCoordinateTranslationAndScale.zw;\nvec2 textureCoordinates = tileTextureCoordinates * scale + translation;\nvec4 value = texture2D(texture, textureCoordinates);\nvec3 color = value.rgb;\nfloat alpha = value.a;\n#ifdef APPLY_BRIGHTNESS\ncolor = mix(vec3(0.0), color, textureBrightness);\n#endif\n#ifdef APPLY_CONTRAST\ncolor = mix(vec3(0.5), color, textureContrast);\n#endif\n#ifdef APPLY_HUE\ncolor = czm_hue(color, textureHue);\n#endif\n#ifdef APPLY_SATURATION\ncolor = czm_saturation(color, textureSaturation);\n#endif\n#ifdef APPLY_GAMMA\ncolor = pow(color, vec3(textureOneOverGamma));\n#endif\nfloat sourceAlpha = alpha * textureAlpha;\nfloat outAlpha = mix(previousColor.a, 1.0, sourceAlpha);\nvec3 outColor = mix(previousColor.rgb * previousColor.a, color, sourceAlpha) / outAlpha;\nreturn vec4(outColor, outAlpha);\n}\nvec4 computeDayColor(vec4 initialColor, vec2 textureCoordinates);\nvec4 computeWaterColor(vec3 positionEyeCoordinates, vec2 textureCoordinates, mat3 enuToEye, vec4 imageryColor, float specularMapValue);\nvoid main()\n{\nvec4 color = computeDayColor(u_initialColor, clamp(v_textureCoordinates, 0.0, 1.0));\n#ifdef SHOW_TILE_BOUNDARIES\nif (v_textureCoordinates.x < (1.0/256.0) || v_textureCoordinates.x > (255.0/256.0) ||\nv_textureCoordinates.y < (1.0/256.0) || v_textureCoordinates.y > (255.0/256.0))\n{\ncolor = vec4(1.0, 0.0, 0.0, 1.0);\n}\n#endif\n#if defined(SHOW_REFLECTIVE_OCEAN) || defined(ENABLE_DAYNIGHT_SHADING)\nvec3 normalMC = normalize(czm_geodeticSurfaceNormal(v_positionMC, vec3(0.0), vec3(1.0)));\nvec3 normalEC = normalize(czm_normal3D * normalMC);\n#endif\n#ifdef SHOW_REFLECTIVE_OCEAN\nvec2 waterMaskTranslation = u_waterMaskTranslationAndScale.xy;\nvec2 waterMaskScale = u_waterMaskTranslationAndScale.zw;\nvec2 waterMaskTextureCoordinates = v_textureCoordinates * waterMaskScale + waterMaskTranslation;\nfloat mask = texture2D(u_waterMask, waterMaskTextureCoordinates).r;\nif (mask > 0.0)\n{\nmat3 enuToEye = czm_eastNorthUpToEyeCoordinates(v_positionMC, normalEC);\nvec2 ellipsoidTextureCoordinates = czm_ellipsoidWgs84TextureCoordinates(normalMC);\nvec2 ellipsoidFlippedTextureCoordinates = czm_ellipsoidWgs84TextureCoordinates(normalMC.zyx);\nvec2 textureCoordinates = mix(ellipsoidTextureCoordinates, ellipsoidFlippedTextureCoordinates, czm_morphTime * smoothstep(0.9, 0.95, normalMC.z));\ncolor = computeWaterColor(v_positionEC, textureCoordinates, enuToEye, color, mask);\n}\n#endif\n#ifdef ENABLE_VERTEX_LIGHTING\nfloat diffuseIntensity = clamp(czm_getLambertDiffuse(czm_sunDirectionEC, normalize(v_normalEC)) * 0.9 + 0.3, 0.0, 1.0);\ngl_FragColor = vec4(color.rgb * diffuseIntensity, color.a);\n#elif defined(ENABLE_DAYNIGHT_SHADING)\nfloat diffuseIntensity = clamp(czm_getLambertDiffuse(czm_sunDirectionEC, normalEC) * 5.0 + 0.3, 0.0, 1.0);\nfloat cameraDist = length(czm_view[3]);\nfloat fadeOutDist = u_lightingFadeDistance.x;\nfloat fadeInDist = u_lightingFadeDistance.y;\nfloat t = clamp((cameraDist - fadeOutDist) / (fadeInDist - fadeOutDist), 0.0, 1.0);\ndiffuseIntensity = mix(1.0, diffuseIntensity, t);\ngl_FragColor = vec4(color.rgb * diffuseIntensity, color.a);\n#else\ngl_FragColor = color;\n#endif\n}\n#ifdef SHOW_REFLECTIVE_OCEAN\nfloat waveFade(float edge0, float edge1, float x)\n{\nfloat y = clamp((x - edge0) / (edge1 - edge0), 0.0, 1.0);\nreturn pow(1.0 - y, 5.0);\n}\nfloat linearFade(float edge0, float edge1, float x)\n{\nreturn clamp((x - edge0) / (edge1 - edge0), 0.0, 1.0);\n}\nconst float oceanFrequencyLowAltitude = 825000.0;\nconst float oceanAnimationSpeedLowAltitude = 0.004;\nconst float oceanOneOverAmplitudeLowAltitude = 1.0 / 2.0;\nconst float oceanSpecularIntensity = 0.5;\nconst float oceanFrequencyHighAltitude = 125000.0;\nconst float oceanAnimationSpeedHighAltitude = 0.008;\nconst float oceanOneOverAmplitudeHighAltitude = 1.0 / 2.0;\nvec4 computeWaterColor(vec3 positionEyeCoordinates, vec2 textureCoordinates, mat3 enuToEye, vec4 imageryColor, float maskValue)\n{\nvec3 positionToEyeEC = -positionEyeCoordinates;\nfloat positionToEyeECLength = length(positionToEyeEC);\nvec3 normalizedpositionToEyeEC = normalize(normalize(positionToEyeEC));\nfloat waveIntensity = waveFade(70000.0, 1000000.0, positionToEyeECLength);\n#ifdef SHOW_OCEAN_WAVES\nfloat time = czm_frameNumber * oceanAnimationSpeedHighAltitude;\nvec4 noise = czm_getWaterNoise(u_oceanNormalMap, textureCoordinates * oceanFrequencyHighAltitude, time, 0.0);\nvec3 normalTangentSpaceHighAltitude = vec3(noise.xy, noise.z * oceanOneOverAmplitudeHighAltitude);\ntime = czm_frameNumber * oceanAnimationSpeedLowAltitude;\nnoise = czm_getWaterNoise(u_oceanNormalMap, textureCoordinates * oceanFrequencyLowAltitude, time, 0.0);\nvec3 normalTangentSpaceLowAltitude = vec3(noise.xy, noise.z * oceanOneOverAmplitudeLowAltitude);\nfloat highAltitudeFade = linearFade(0.0, 60000.0, positionToEyeECLength);\nfloat lowAltitudeFade = 1.0 - linearFade(20000.0, 60000.0, positionToEyeECLength);\nvec3 normalTangentSpace =\n(highAltitudeFade * normalTangentSpaceHighAltitude) +\n(lowAltitudeFade * normalTangentSpaceLowAltitude);\nnormalTangentSpace = normalize(normalTangentSpace);\nnormalTangentSpace.xy *= waveIntensity;\nnormalTangentSpace = normalize(normalTangentSpace);\n#else\nvec3 normalTangentSpace = vec3(0.0, 0.0, 1.0);\n#endif\nvec3 normalEC = enuToEye * normalTangentSpace;\nconst vec3 waveHighlightColor = vec3(0.3, 0.45, 0.6);\nfloat diffuseIntensity = czm_getLambertDiffuse(czm_sunDirectionEC, normalEC) * maskValue;\nvec3 diffuseHighlight = waveHighlightColor * diffuseIntensity;\n#ifdef SHOW_OCEAN_WAVES\nfloat tsPerturbationRatio = normalTangentSpace.z;\nvec3 nonDiffuseHighlight = mix(waveHighlightColor * 5.0 * (1.0 - tsPerturbationRatio), vec3(0.0), diffuseIntensity);\n#else\nvec3 nonDiffuseHighlight = vec3(0.0);\n#endif\nfloat specularIntensity = czm_getSpecular(czm_sunDirectionEC, normalizedpositionToEyeEC, normalEC, 10.0) + 0.25 * czm_getSpecular(czm_moonDirectionEC, normalizedpositionToEyeEC, normalEC, 10.0);\nfloat surfaceReflectance = mix(0.0, mix(u_zoomedOutOceanSpecularIntensity, oceanSpecularIntensity, waveIntensity), maskValue);\nfloat specular = specularIntensity * surfaceReflectance;\nreturn vec4(imageryColor.rgb + diffuseHighlight + nonDiffuseHighlight + specular, imageryColor.a);\n}\n#endif\n"}),r("Shaders/GlobeFSPole",[],function(){"use strict";return"uniform vec3 u_color;\nvarying vec2 v_textureCoordinates;\nvoid main()\n{\nczm_ellipsoid ellipsoid = czm_getWgs84EllipsoidEC();\nvec3 direction = normalize(czm_windowToEyeCoordinates(gl_FragCoord).xyz);\nczm_ray ray = czm_ray(vec3(0.0), direction);\nczm_raySegment intersection = czm_rayEllipsoidIntersectionInterval(ray, ellipsoid);\nif (!czm_isEmpty(intersection))\n{\nvec3 positionEC = czm_pointAlongRay(ray, intersection.start);\nvec3 positionMC = (czm_inverseModelView * vec4(positionEC, 1.0)).xyz;\nvec3 normalMC = normalize(czm_geodeticSurfaceNormal(positionMC, vec3(0.0), vec3(1.0)));\nvec3 normalEC = normalize(czm_normal * normalMC);\nvec3 startDayColor = u_color;\ngl_FragColor = vec4(startDayColor, 1.0);\n}\nelse\n{\ndiscard;\n}\n}\n"}),r("Shaders/GlobeVS",[],function(){"use strict";return"attribute vec4 position3DAndHeight;\nattribute vec3 textureCoordAndEncodedNormals;\nuniform vec3 u_center3D;\nuniform mat4 u_modifiedModelView;\nuniform vec4 u_tileRectangle;\nuniform vec2 u_southAndNorthLatitude;\nuniform vec2 u_southMercatorYAndOneOverHeight;\nvarying vec3 v_positionMC;\nvarying vec3 v_positionEC;\nvarying vec2 v_textureCoordinates;\nvarying vec3 v_normalMC;\nvarying vec3 v_normalEC;\nvec4 getPosition(vec3 position3DWC);\nfloat get2DYPositionFraction();\nvec4 getPosition3DMode(vec3 position3DWC)\n{\nreturn czm_projection * (u_modifiedModelView * vec4(position3DAndHeight.xyz, 1.0));\n}\nfloat get2DMercatorYPositionFraction()\n{\nconst float maxTileWidth = 0.003068;\nfloat positionFraction = textureCoordAndEncodedNormals.y;\nfloat southLatitude = u_southAndNorthLatitude.x;\nfloat northLatitude = u_southAndNorthLatitude.y;\nif (northLatitude - southLatitude > maxTileWidth)\n{\nfloat southMercatorY = u_southMercatorYAndOneOverHeight.x;\nfloat oneOverMercatorHeight = u_southMercatorYAndOneOverHeight.y;\nfloat currentLatitude = mix(southLatitude, northLatitude, textureCoordAndEncodedNormals.y);\ncurrentLatitude = clamp(currentLatitude, -czm_webMercatorMaxLatitude, czm_webMercatorMaxLatitude);\npositionFraction = czm_latitudeToWebMercatorFraction(currentLatitude, southMercatorY, oneOverMercatorHeight);\n}\nreturn positionFraction;\n}\nfloat get2DGeographicYPositionFraction()\n{\nreturn textureCoordAndEncodedNormals.y;\n}\nvec4 getPositionPlanarEarth(vec3 position3DWC, float height2D)\n{\nfloat yPositionFraction = get2DYPositionFraction();\nvec4 rtcPosition2D = vec4(height2D, mix(u_tileRectangle.st, u_tileRectangle.pq, vec2(textureCoordAndEncodedNormals.x, yPositionFraction)), 1.0);\nreturn czm_projection * (u_modifiedModelView * rtcPosition2D);\n}\nvec4 getPosition2DMode(vec3 position3DWC)\n{\nreturn getPositionPlanarEarth(position3DWC, 0.0);\n}\nvec4 getPositionColumbusViewMode(vec3 position3DWC)\n{\nreturn getPositionPlanarEarth(position3DWC, position3DAndHeight.w);\n}\nvec4 getPositionMorphingMode(vec3 position3DWC)\n{\nfloat yPositionFraction = get2DYPositionFraction();\nvec4 position2DWC = vec4(0.0, mix(u_tileRectangle.st, u_tileRectangle.pq, vec2(textureCoordAndEncodedNormals.x, yPositionFraction)), 1.0);\nvec4 morphPosition = czm_columbusViewMorph(position2DWC, vec4(position3DWC, 1.0), czm_morphTime);\nreturn czm_modelViewProjection * morphPosition;\n}\nvoid main()\n{\nvec3 position3DWC = position3DAndHeight.xyz + u_center3D;\ngl_Position = getPosition(position3DWC);\n#if defined(ENABLE_VERTEX_LIGHTING)\nv_positionEC = (czm_modelView3D * vec4(position3DWC, 1.0)).xyz;\nv_positionMC = position3DWC;\nfloat encodedNormal = textureCoordAndEncodedNormals.z;\nv_normalMC = czm_octDecode(encodedNormal);\nv_normalEC = czm_normal3D * v_normalMC;\n#elif defined(SHOW_REFLECTIVE_OCEAN) || defined(ENABLE_DAYNIGHT_SHADING)\nv_positionEC = (czm_modelView3D * vec4(position3DWC, 1.0)).xyz;\nv_positionMC = position3DWC;\n#endif\nv_textureCoordinates = textureCoordAndEncodedNormals.xy;\n}\n"}),r("Shaders/GlobeVSPole",[],function(){"use strict";return"attribute vec4 position;\nvarying vec2 v_textureCoordinates;\nvoid main()\n{\nfloat x = (position.x - czm_viewport.x) / czm_viewport.z;\nfloat y = (position.y - czm_viewport.y) / czm_viewport.w;\nv_textureCoordinates = vec2(x, y);\ngl_Position = czm_viewportOrthographic * position;\n}\n"}),r("Scene/terrainAttributeLocations",[],function(){"use strict";return{position3DAndHeight:0,textureCoordAndEncodedNormals:1}}),r("Scene/GlobeSurfaceShaderSet",["../Core/defined","../Core/destroyObject","../Renderer/ShaderProgram","../Scene/SceneMode","../Scene/terrainAttributeLocations"],function(e,t,r,i,n){"use strict";function o(e,t,r){this.numberOfDayTextures=e,this.flags=t,this.shaderProgram=r}function a(){this.baseVertexShaderSource=void 0,this.baseFragmentShaderSource=void 0,this._attributeLocations=n,this._shadersByTexturesFlags=[],this._pickShaderPrograms=[]}function s(e){var t,r="vec4 getPosition(vec3 position3DWC) { return getPosition3DMode(position3DWC); }",n="vec4 getPosition(vec3 position3DWC) { return getPosition2DMode(position3DWC); }",o="vec4 getPosition(vec3 position3DWC) { return getPositionColumbusViewMode(position3DWC); }",a="vec4 getPosition(vec3 position3DWC) { return getPositionMorphingMode(position3DWC); }";switch(e){case i.SCENE3D:t=r;break;case i.SCENE2D:t=n;break;case i.COLUMBUS_VIEW:t=o;break;case i.MORPHING:t=a}return t}function l(e){var t="float get2DYPositionFraction() { return get2DGeographicYPositionFraction(); }",r="float get2DYPositionFraction() { return get2DMercatorYPositionFraction(); }";return e?r:t}return a.prototype.getShaderProgram=function(t,i,n,a,u,c,h,d,p,m,f,v,_,g,y){var C=i|u<<2|c<<3|h<<4|d<<5|p<<6|m<<7|f<<8|v<<9|_<<10|g<<11|y<<12,E=n.surfaceShader;if(e(E)&&E.numberOfDayTextures===a&&E.flags===C)return E.shaderProgram;var w=this._shadersByTexturesFlags[a];if(e(w)||(w=this._shadersByTexturesFlags[a]=[]),E=w[C],!e(E)){var S=this.baseVertexShaderSource.clone(),T=this.baseFragmentShaderSource.clone();T.defines.push("TEXTURE_UNITS "+a),u&&T.defines.push("APPLY_BRIGHTNESS"),c&&T.defines.push("APPLY_CONTRAST"),h&&T.defines.push("APPLY_HUE"),d&&T.defines.push("APPLY_SATURATION"),p&&T.defines.push("APPLY_GAMMA"),m&&T.defines.push("APPLY_ALPHA"),f&&(T.defines.push("SHOW_REFLECTIVE_OCEAN"),S.defines.push("SHOW_REFLECTIVE_OCEAN")),v&&T.defines.push("SHOW_OCEAN_WAVES"),_&&(g?(S.defines.push("ENABLE_VERTEX_LIGHTING"),T.defines.push("ENABLE_VERTEX_LIGHTING")):(S.defines.push("ENABLE_DAYNIGHT_SHADING"),T.defines.push("ENABLE_DAYNIGHT_SHADING")));for(var b="    vec4 computeDayColor(vec4 initialColor, vec2 textureCoordinates)\n    {\n        vec4 color = initialColor;\n",x=0;a>x;++x)b+="    color = sampleAndBlend(\n        color,\n        u_dayTextures["+x+"],\n        textureCoordinates,\n        u_dayTextureTexCoordsRectangle["+x+"],\n        u_dayTextureTranslationAndScale["+x+"],\n        "+(m?"u_dayTextureAlpha["+x+"]":"1.0")+",\n        "+(u?"u_dayTextureBrightness["+x+"]":"0.0")+",\n        "+(c?"u_dayTextureContrast["+x+"]":"0.0")+",\n        "+(h?"u_dayTextureHue["+x+"]":"0.0")+",\n        "+(d?"u_dayTextureSaturation["+x+"]":"0.0")+",\n        "+(p?"u_dayTextureOneOverGamma["+x+"]":"0.0")+"\n    );\n";b+="        return color;\n    }",T.sources.push(b),S.sources.push(s(i)),S.sources.push(l(y));var P=r.fromCache({context:t,vertexShaderSource:S,fragmentShaderSource:T,attributeLocations:this._attributeLocations});E=w[C]=new o(a,C,P)}return n.surfaceShader=E,E.shaderProgram},a.prototype.getPickShaderProgram=function(t,i,n){var o=i|n<<2,a=this._pickShaderPrograms[o];if(!e(a)){var u=this.baseVertexShaderSource.clone();u.sources.push(s(i)),u.sources.push(l(n));var c="void main()\n{\n    gl_FragColor = vec4(1.0, 1.0, 0.0, 1.0);\n}\n";a=this._pickShaderPrograms[o]=r.fromCache({context:t,vertexShaderSource:u,fragmentShaderSource:c,attributeLocations:this._attributeLocations})}return a},a.prototype.destroy=function(){var r=this._shadersByTexturesFlags;for(var i in r)if(r.hasOwnProperty(i)){var n=r[i];if(!e(n))continue;for(var o in n)if(n.hasOwnProperty(o)){var a=n[o];e(a)&&a.shaderProgram.destroy()}}return t(this)},a}),r("Scene/ImageryState",["../Core/freezeObject"],function(e){"use strict";var t={UNLOADED:0,TRANSITIONING:1,RECEIVED:2,TEXTURE_LOADED:3,READY:4,FAILED:5,INVALID:6,PLACEHOLDER:7};return e(t)}),r("Scene/QuadtreeTileLoadState",["../Core/freezeObject"],function(e){"use strict";var t={START:0,LOADING:1,DONE:2,FAILED:3};return e(t)}),r("Scene/TerrainState",["../Core/freezeObject"],function(e){"use strict";var t={FAILED:0,UNLOADED:1,RECEIVING:2,RECEIVED:3,TRANSFORMING:4,TRANSFORMED:5,READY:6};return e(t)}),r("Scene/TileTerrain",["../Core/BoundingSphere","../Core/Cartesian3","../Core/ComponentDatatype","../Core/defined","../Core/DeveloperError","../Core/IndexDatatype","../Core/OrientedBoundingBox","../Core/TileProviderError","../Renderer/Buffer","../Renderer/BufferUsage","../Renderer/VertexArray","../ThirdParty/when","./terrainAttributeLocations","./TerrainState"],function(e,t,r,i,n,o,a,s,l,u,c,h,d,p){"use strict";function m(e,t,r,n,o){function a(t){e.data=t,e.state=p.RECEIVED}function l(){e.state=p.FAILED;var i="Failed to obtain terrain tile X: "+r+" Y: "+n+" Level: "+o+".";t._requestError=s.handleError(t._requestError,t,t.errorEvent,i,r,n,o,u)}function u(){e.data=t.requestTileGeometry(r,n,o),i(e.data)?(e.state=p.RECEIVING,h(e.data,a,l)):e.state=p.UNLOADED}u()}function f(e,t,r,n,o,a){var s=r.tilingScheme,l=e.data,u=l.createMesh(s,n,o,a);i(u)&&(e.state=p.TRANSFORMING,h(u,function(t){e.mesh=t,e.state=p.TRANSFORMED},function(){e.state=p.FAILED}))}function v(e,t,n,a,s,h){var m,f,v=r.FLOAT,_=e.mesh.vertices,g=l.createVertexBuffer({context:t,typedArray:_,usage:u.STATIC_DRAW});n.hasVertexNormals?(m=7*r.getSizeInBytes(v),f=3):(m=6*r.getSizeInBytes(v),f=2);var y=4,C=[{index:d.position3DAndHeight,vertexBuffer:g,componentDatatype:v,componentsPerAttribute:y,offsetInBytes:0,strideInBytes:m},{index:d.textureCoordAndEncodedNormals,vertexBuffer:g,componentDatatype:v,componentsPerAttribute:f,offsetInBytes:y*r.getSizeInBytes(v),strideInBytes:m}],E=e.mesh.indices.indexBuffers||{},w=E[t.id];if(!i(w)||w.isDestroyed()){var S=e.mesh.indices,T=2===S.BYTES_PER_ELEMENT?o.UNSIGNED_SHORT:o.UNSIGNED_INT;w=l.createIndexBuffer({context:t,typedArray:S,usage:u.STATIC_DRAW,indexDatatype:T}),w.vertexArrayDestroyable=!1,w.referenceCount=1,E[t.id]=w,e.mesh.indices.indexBuffers=E}else++w.referenceCount;e.vertexArray=new c({context:t,attributes:C,indexBuffer:w}),e.state=p.READY}var _=function(e){this.state=p.UNLOADED,this.data=void 0,this.mesh=void 0,this.vertexArray=void 0,this.upsampleDetails=e};return _.prototype.freeResources=function(){if(this.state=p.UNLOADED,this.data=void 0,this.mesh=void 0,i(this.vertexArray)){var e=this.vertexArray.indexBuffer;this.vertexArray.destroy(),this.vertexArray=void 0,!e.isDestroyed()&&i(e.referenceCount)&&(--e.referenceCount,0===e.referenceCount&&e.destroy())}},_.prototype.publishToTile=function(r){var i=r.data,n=this.mesh;t.clone(n.center,i.center),i.minimumHeight=n.minimumHeight,i.maximumHeight=n.maximumHeight,i.boundingSphere3D=e.clone(n.boundingSphere3D,i.boundingSphere3D),i.orientedBoundingBox=a.clone(n.orientedBoundingBox,i.orientedBoundingBox),r.data.occludeePointInScaledSpace=t.clone(n.occludeePointInScaledSpace,i.occludeePointInScaledSpace),i.freeVertexArray(),i.vertexArray=this.vertexArray,this.vertexArray=void 0},_.prototype.processLoadStateMachine=function(e,t,r,i,n){this.state===p.UNLOADED&&m(this,t,r,i,n),this.state===p.RECEIVED&&f(this,e,t,r,i,n),this.state===p.TRANSFORMED&&v(this,e,t,r,i,n)},_.prototype.processUpsampleStateMachine=function(e,t,r,n,o){if(this.state===p.UNLOADED){var a=this.upsampleDetails,s=a.data,l=a.x,u=a.y,c=a.level;if(this.data=s.upsample(t.tilingScheme,l,u,c,r,n,o),!i(this.data))return;this.state=p.RECEIVING;var d=this;h(this.data,function(e){d.data=e,d.state=p.RECEIVED},function(){d.state=p.FAILED})}this.state===p.RECEIVED&&f(this,e,t,r,n,o),this.state===p.TRANSFORMED&&v(this,e,t,r,n,o)},_}),r("Scene/GlobeSurfaceTile",["../Core/BoundingSphere","../Core/Cartesian3","../Core/Cartesian4","../Core/Cartographic","../Core/defaultValue","../Core/defined","../Core/defineProperties","../Core/IntersectionTests","../Core/PixelFormat","../Core/Rectangle","../Renderer/PixelDatatype","../Renderer/Sampler","../Renderer/Texture","../Renderer/TextureMagnificationFilter","../Renderer/TextureMinificationFilter","../Renderer/TextureWrap","./ImageryState","./QuadtreeTileLoadState","./SceneMode","./TerrainState","./TileTerrain"],function(e,t,r,i,n,o,a,s,l,u,c,h,d,p,m,f,v,_,g,y,C){"use strict";function E(e,r,i,n,a,s,l){if(t.unpack(n,s*a,l),t.add(e.center,l,l),o(r)&&r!==g.SCENE3D){var u=i.ellipsoid,c=u.cartesianToCartographic(l);i.project(c,l),t.fromElements(l.z,l.x,l.y,l)}return l}function w(e,r,i){var n=e.data,a=T(e);o(a)&&(n.upsampledTerrain=new C(a)),P(e,r)&&(n.loadedTerrain=new C);for(var s=0,l=i.length;l>s;++s){var c=i.get(s);c.show&&c._createTileImagerySkeletons(e,r)}var h=e.tilingScheme.ellipsoid,d=e.rectangle;h.cartographicToCartesian(u.southwest(d),n.southwestCornerCartesian),h.cartographicToCartesian(u.northeast(d),n.northeastCornerCartesian),k.longitude=d.west,k.latitude=.5*(d.south+d.north),k.height=0;var p=h.cartographicToCartesian(k,V),m=t.cross(p,t.UNIT_Z,F);t.normalize(m,n.westNormal),k.longitude=d.east;var f=h.cartographicToCartesian(k,z),v=t.cross(t.UNIT_Z,f,F);t.normalize(v,n.eastNormal);var _=h.geodeticSurfaceNormalCartographic(u.southeast(d),B),g=t.subtract(p,f,F),y=t.cross(_,g,B);t.normalize(y,n.southNormal);var E=h.geodeticSurfaceNormalCartographic(u.northwest(d),B),w=t.cross(g,E,B);t.normalize(w,n.northNormal)}function S(e,t,r){var i=e.data,a=i.loadedTerrain,s=i.upsampledTerrain,l=!1;o(a)&&(a.processLoadStateMachine(t,r,e.x,e.y,e.level),a.state>=y.RECEIVED&&(i.terrainData!==a.data&&(i.terrainData=a.data,I(t,i),x(e)),l=!0),a.state===y.READY?(a.publishToTile(e),i.pickTerrain=n(i.loadedTerrain,i.upsampledTerrain),i.loadedTerrain=void 0,i.upsampledTerrain=void 0):a.state===y.FAILED&&(i.loadedTerrain=void 0)),!l&&o(s)&&(s.processUpsampleStateMachine(t,r,e.x,e.y,e.level),s.state>=y.RECEIVED&&i.terrainData!==s.data&&(i.terrainData=s.data,r.hasWaterMask&&M(e),b(e)),s.state===y.READY?(s.publishToTile(e),i.pickTerrain=i.upsampledTerrain,i.upsampledTerrain=void 0):s.state===y.FAILED&&(i.upsampledTerrain=void 0))}function T(e){for(var t=e.parent;o(t)&&o(t.data)&&!o(t.data.terrainData);)t=t.parent;return o(t)&&o(t.data)?{data:t.data.terrainData,x:t.x,y:t.y,level:t.level}:void 0}function b(e){var t=e.data;if(o(e._children))for(var r=0;4>r;++r){var i=e._children[r];if(i.state!==_.START){var n=i.data;if(o(n.terrainData)&&!n.terrainData.wasCreatedByUpsampling())continue;o(n.upsampledTerrain)&&n.upsampledTerrain.freeResources(),n.upsampledTerrain=new C({data:t.terrainData,x:e.x,y:e.y,level:e.level}),i.state=_.LOADING}}}function x(e){var t=e.data;if(o(e.children))for(var r=0;4>r;++r){var i=e.children[r];if(i.state!==_.START){var n=i.data;if(o(n.terrainData)&&!n.terrainData.wasCreatedByUpsampling())continue;o(n.upsampledTerrain)&&n.upsampledTerrain.freeResources(),n.upsampledTerrain=new C({data:t.terrainData,x:e.x,y:e.y,level:e.level}),t.terrainData.isChildAvailable(e.x,e.y,i.x,i.y)&&(o(n.loadedTerrain)||(n.loadedTerrain=new C)),i.state=_.LOADING}}}function P(e,t){var r=t.getTileDataAvailable(e.x,e.y,e.level);if(o(r))return r;var i=e.parent;return o(i)?o(i.data)&&o(i.data.terrainData)?i.data.terrainData.isChildAvailable(i.x,i.y,e.x,e.y):!1:!0}function A(e){var t=e.cache.tile_waterMaskData;if(!o(t)){var r=new d({context:e,pixelFormat:l.LUMINANCE,pixelDatatype:c.UNSIGNED_BYTE,source:{arrayBufferView:new Uint8Array([255]),width:1,height:1}});r.referenceCount=1;var i=new h({wrapS:f.CLAMP_TO_EDGE,wrapT:f.CLAMP_TO_EDGE,minificationFilter:m.LINEAR,magnificationFilter:p.LINEAR});t={allWaterTexture:r,sampler:i,destroy:function(){this.allWaterTexture.destroy()}},e.cache.tile_waterMaskData=t}return t}function I(e,t){var i=t.waterMaskTexture;o(i)&&(--i.referenceCount,0===i.referenceCount&&i.destroy(),t.waterMaskTexture=void 0);var n=t.terrainData.waterMask;if(o(n)){var a,s=A(e),u=n.length;if(1===u){if(0===n[0])return;a=s.allWaterTexture}else{var h=Math.sqrt(u);a=new d({context:e,pixelFormat:l.LUMINANCE,pixelDatatype:c.UNSIGNED_BYTE,source:{width:h,height:h,arrayBufferView:n}}),a.referenceCount=0,a.sampler=s.sampler}++a.referenceCount,t.waterMaskTexture=a,r.fromElements(0,0,1,1,t.waterMaskTranslationAndScale)}}function M(e){for(var t=e.data,r=e.parent;o(r)&&!o(r.data.terrainData)||r.data.terrainData.wasCreatedByUpsampling();)r=r.parent;if(o(r)&&o(r.data.waterMaskTexture)){t.waterMaskTexture=r.data.waterMaskTexture,++t.waterMaskTexture.referenceCount;var i=r.rectangle,n=e.rectangle,a=n.width,s=n.height,l=a/i.width,u=s/i.height;t.waterMaskTranslationAndScale.x=l*(n.west-i.west)/a,t.waterMaskTranslationAndScale.y=u*(n.south-i.south)/s,t.waterMaskTranslationAndScale.z=l,t.waterMaskTranslationAndScale.w=u}}var D=function(){this.imagery=[],this.southwestCornerCartesian=new t,this.northeastCornerCartesian=new t,this.westNormal=new t,this.southNormal=new t,this.eastNormal=new t,this.northNormal=new t,this.waterMaskTexture=void 0,this.waterMaskTranslationAndScale=new r(0,0,1,1),this.terrainData=void 0,this.center=new t,this.vertexArray=void 0,this.minimumHeight=0,this.maximumHeight=0,this.boundingSphere3D=new e,this.boundingSphere2D=new e,this.orientedBoundingBox=void 0,this.occludeePointInScaledSpace=new t,this.loadedTerrain=void 0,this.upsampledTerrain=void 0,this.pickBoundingSphere=new e,this.pickTerrain=void 0,this.surfaceShader=void 0};a(D.prototype,{eligibleForUnloading:{get:function(){for(var e=this.loadedTerrain,t=o(e)&&(e.state===y.RECEIVING||e.state===y.TRANSFORMING),r=this.upsampledTerrain,i=o(r)&&(r.state===y.RECEIVING||r.state===y.TRANSFORMING),n=!t&&!i,a=this.imagery,s=0,l=a.length;n&&l>s;++s){var u=a[s];n=!o(u.loadingImagery)||u.loadingImagery.state!==v.TRANSITIONING}return n}}});var R=new t,O=new t,N=new t,L=new t;D.prototype.pick=function(e,r,i,n,a){var l=this.pickTerrain;if(!o(l))return void 0;var u=l.mesh;if(!o(u))return void 0;
for(var c=u.vertices,h=u.stride,d=u.indices,p=d.length,m=0;p>m;m+=3){var f=d[m],v=d[m+1],_=d[m+2],g=E(this,r,i,c,h,f,R),y=E(this,r,i,c,h,v,O),C=E(this,r,i,c,h,_,N),w=s.rayTriangle(e,g,y,C,n,L);if(o(w))return t.clone(w,a)}return void 0},D.prototype.freeResources=function(){o(this.waterMaskTexture)&&(--this.waterMaskTexture.referenceCount,0===this.waterMaskTexture.referenceCount&&this.waterMaskTexture.destroy(),this.waterMaskTexture=void 0),this.terrainData=void 0,o(this.loadedTerrain)&&(this.loadedTerrain.freeResources(),this.loadedTerrain=void 0),o(this.upsampledTerrain)&&(this.upsampledTerrain.freeResources(),this.upsampledTerrain=void 0),o(this.pickTerrain)&&(this.pickTerrain.freeResources(),this.pickTerrain=void 0);var e,t,r=this.imagery;for(e=0,t=r.length;t>e;++e)r[e].freeResources();this.imagery.length=0,this.freeVertexArray()},D.prototype.freeVertexArray=function(){var e;o(this.vertexArray)&&(e=this.vertexArray.indexBuffer,this.vertexArray=this.vertexArray.destroy(),!e.isDestroyed()&&o(e.referenceCount)&&(--e.referenceCount,0===e.referenceCount&&e.destroy())),o(this.wireframeVertexArray)&&(e=this.wireframeVertexArray.indexBuffer,this.wireframeVertexArray=this.wireframeVertexArray.destroy(),!e.isDestroyed()&&o(e.referenceCount)&&(--e.referenceCount,0===e.referenceCount&&e.destroy()))},D.processStateMachine=function(e,t,r,i,n){var a=e.data;o(a)||(a=e.data=new D),e.state===_.START&&(w(e,i,n),e.state=_.LOADING),e.state===_.LOADING&&S(e,t,i);for(var s=o(a.vertexArray),l=!o(a.loadedTerrain)&&!o(a.upsampledTerrain),u=o(a.terrainData)&&a.terrainData.wasCreatedByUpsampling(),c=a.imagery,h=0,d=c.length;d>h;++h){var p=c[h];if(o(p.loadingImagery)){if(p.loadingImagery.state===v.PLACEHOLDER){var m=p.loadingImagery.imageryLayer;if(m.imageryProvider.ready){p.freeResources(),c.splice(h,1),m._createTileImagerySkeletons(e,i,h),--h,d=c.length;continue}u=!1}var f=p.processStateMachine(e,t,r);l=l&&f,s=s&&(f||o(p.readyImagery)),u=u&&o(p.loadingImagery)&&(p.loadingImagery.state===v.FAILED||p.loadingImagery.state===v.INVALID)}else u=!1}e.upsampledFromParent=u,h===d&&(s&&(e.renderable=!0),l&&(e.state=_.DONE))};var F=new t,B=new t,V=new t,z=new t,k=new i;return D}),r("Shaders/ReprojectWebMercatorFS",[],function(){"use strict";return"uniform sampler2D u_texture;\nvarying vec2 v_textureCoordinates;\nvoid main()\n{\ngl_FragColor = texture2D(u_texture, v_textureCoordinates);\n}\n"}),r("Shaders/ReprojectWebMercatorVS",[],function(){"use strict";return"attribute vec4 position;\nattribute float webMercatorT;\nuniform vec2 u_textureDimensions;\nvarying vec2 v_textureCoordinates;\nvoid main()\n{\nv_textureCoordinates = vec2(position.x, webMercatorT);\ngl_Position = czm_viewportOrthographic * (position * vec4(u_textureDimensions, 1.0, 1.0));\n}\n"}),r("Scene/Imagery",["../Core/defined","../Core/destroyObject","./ImageryState"],function(e,t,r){"use strict";var i=function(t,i,n,o,a){if(this.imageryLayer=t,this.x=i,this.y=n,this.level=o,0!==o){var s=i/2|0,l=n/2|0,u=o-1;this.parent=t.getImageryFromCache(s,l,u)}if(this.state=r.UNLOADED,this.imageUrl=void 0,this.image=void 0,this.texture=void 0,this.credits=void 0,this.referenceCount=0,!e(a)&&t.imageryProvider.ready){var c=t.imageryProvider.tilingScheme;a=c.tileXYToRectangle(i,n,o)}this.rectangle=a};return i.createPlaceholder=function(e){var t=new i(e,0,0,0);return t.addReference(),t.state=r.PLACEHOLDER,t},i.prototype.addReference=function(){++this.referenceCount},i.prototype.releaseReference=function(){return--this.referenceCount,0===this.referenceCount?(this.imageryLayer.removeImageryFromCache(this),e(this.parent)&&this.parent.releaseReference(),e(this.image)&&e(this.image.destroy)&&this.image.destroy(),e(this.texture)&&this.texture.destroy(),t(this),0):this.referenceCount},i.prototype.processStateMachine=function(e,t){this.state===r.UNLOADED&&(this.state=r.TRANSITIONING,this.imageryLayer._requestImagery(this)),this.state===r.RECEIVED&&(this.state=r.TRANSITIONING,this.imageryLayer._createTexture(e,this)),this.state===r.TEXTURE_LOADED&&(this.state=r.TRANSITIONING,this.imageryLayer._reprojectTexture(e,t,this))},i}),r("Scene/TileImagery",["../Core/defined","./ImageryState"],function(e,t){"use strict";var r=function(e,t){this.readyImagery=void 0,this.loadingImagery=e,this.textureCoordinateRectangle=t,this.textureTranslationAndScale=void 0};return r.prototype.freeResources=function(){e(this.readyImagery)&&this.readyImagery.releaseReference(),e(this.loadingImagery)&&this.loadingImagery.releaseReference()},r.prototype.processStateMachine=function(r,i,n){var o=this.loadingImagery,a=o.imageryLayer;if(o.processStateMachine(i,n),o.state===t.READY)return e(this.readyImagery)&&this.readyImagery.releaseReference(),this.readyImagery=this.loadingImagery,this.loadingImagery=void 0,this.textureTranslationAndScale=a._calculateTextureTranslationAndScale(r,this),!0;for(var s,l=o.parent;e(l)&&l.state!==t.READY;)l.state!==t.FAILED&&l.state!==t.INVALID&&(s=s||l),l=l.parent;return this.readyImagery!==l&&(e(this.readyImagery)&&this.readyImagery.releaseReference(),this.readyImagery=l,e(l)&&(l.addReference(),this.textureTranslationAndScale=a._calculateTextureTranslationAndScale(r,this))),o.state===t.FAILED||o.state===t.INVALID?e(s)?(s.processStateMachine(i,n),!1):!0:!1},r}),r("Scene/ImageryLayer",["../Core/BoundingRectangle","../Core/Cartesian2","../Core/Cartesian4","../Core/Color","../Core/ComponentDatatype","../Core/defaultValue","../Core/defined","../Core/defineProperties","../Core/destroyObject","../Core/FeatureDetection","../Core/GeographicTilingScheme","../Core/IndexDatatype","../Core/Math","../Core/PixelFormat","../Core/PrimitiveType","../Core/Rectangle","../Core/TerrainProvider","../Core/TileProviderError","../Renderer/Buffer","../Renderer/BufferUsage","../Renderer/ClearCommand","../Renderer/ComputeCommand","../Renderer/ContextLimits","../Renderer/DrawCommand","../Renderer/Framebuffer","../Renderer/MipmapHint","../Renderer/RenderState","../Renderer/Sampler","../Renderer/ShaderProgram","../Renderer/ShaderSource","../Renderer/Texture","../Renderer/TextureMagnificationFilter","../Renderer/TextureMinificationFilter","../Renderer/TextureWrap","../Renderer/VertexArray","../Shaders/ReprojectWebMercatorFS","../Shaders/ReprojectWebMercatorVS","../ThirdParty/when","./Imagery","./ImageryState","./TileImagery"],function(e,t,r,i,n,o,a,s,l,u,c,h,d,p,m,f,v,_,g,y,C,E,w,S,T,b,x,P,A,I,M,D,R,O,N,L,F,B,V,z,k){"use strict";function U(e,t,r,i){if(d.isPowerOfTwo(i.width)&&d.isPowerOfTwo(i.height)){var n=t.cache.imageryLayer_mipmapSampler;if(!a(n)){var s=w.maximumTextureFilterAnisotropy;n=t.cache.imageryLayer_mipmapSampler=new P({wrapS:O.CLAMP_TO_EDGE,wrapT:O.CLAMP_TO_EDGE,minificationFilter:R.LINEAR_MIPMAP_LINEAR,magnificationFilter:D.LINEAR,maximumAnisotropy:Math.min(s,o(e._maximumAnisotropy,s))})}i.generateMipmap(b.NICEST),i.sampler=n}else{var l=t.cache.imageryLayer_nonMipmapSampler;a(l)||(l=t.cache.imageryLayer_nonMipmapSampler=new P({wrapS:O.CLAMP_TO_EDGE,wrapT:O.CLAMP_TO_EDGE,minificationFilter:R.LINEAR,magnificationFilter:D.LINEAR})),i.sampler=l}r.state=z.READY}function G(e,t,r){return JSON.stringify([e,t,r])}function W(e,t,r,i){var n=t.cache.imageryLayer_reproject;if(!a(n)){n=t.cache.imageryLayer_reproject={vertexArray:void 0,shaderProgram:void 0,sampler:void 0,destroy:function(){a(this.framebuffer)&&this.framebuffer.destroy(),a(this.vertexArray)&&this.vertexArray.destroy(),a(this.shaderProgram)&&this.shaderProgram.destroy()}};for(var o=new Float32Array(256),s=0,l=0;64>l;++l){var u=l/63;o[s++]=0,o[s++]=u,o[s++]=1,o[s++]=u}var c={position:0,webMercatorT:1},p=v.getRegularGridIndices(2,64),m=g.createIndexBuffer({context:t,typedArray:p,usage:y.STATIC_DRAW,indexDatatype:h.UNSIGNED_SHORT});n.vertexArray=new N({context:t,attributes:[{index:c.position,vertexBuffer:g.createVertexBuffer({context:t,typedArray:o,usage:y.STATIC_DRAW}),componentsPerAttribute:2},{index:c.webMercatorT,vertexBuffer:g.createVertexBuffer({context:t,sizeInBytes:512,usage:y.STREAM_DRAW}),componentsPerAttribute:1}],indexBuffer:m});var f=new I({sources:[F]});n.shaderProgram=A.fromCache({context:t,vertexShaderSource:f,fragmentShaderSource:L,attributeLocations:c}),n.sampler=new P({wrapS:O.CLAMP_TO_EDGE,wrapT:O.CLAMP_TO_EDGE,minificationFilter:R.LINEAR,magnificationFilter:D.LINEAR})}r.sampler=n.sampler;var _=r.width,C=r.height;Z.textureDimensions.x=_,Z.textureDimensions.y=C,Z.texture=r;var E=Math.sin(i.south),w=.5*Math.log((1+E)/(1-E));E=Math.sin(i.north);var S=.5*Math.log((1+E)/(1-E)),T=1/(S-w),x=new M({context:t,width:_,height:C,pixelFormat:r.pixelFormat,pixelDatatype:r.pixelDatatype,preMultiplyAlpha:r.preMultiplyAlpha});d.isPowerOfTwo(_)&&d.isPowerOfTwo(C)&&x.generateMipmap(b.NICEST);for(var B=i.south,V=i.north,z=K,k=0,U=0;64>U;++U){var G=U/63,W=d.lerp(B,V,G);E=Math.sin(W);var H=.5*Math.log((1+E)/(1-E)),q=(H-w)*T;z[k++]=q,z[k++]=q}n.vertexArray.getAttribute(1).vertexBuffer.copyFromArrayView(z),e.shaderProgram=n.shaderProgram,e.outputTexture=x,e.uniformMap=Z,e.vertexArray=n.vertexArray}function H(e,t,r){var i=e._imageryProvider,n=i.tilingScheme,o=n.ellipsoid,a=e._imageryProvider.tilingScheme instanceof c?1:Math.cos(r),s=n.rectangle,l=o.maximumRadius*s.width*a/(i.tileWidth*n.getNumberOfXTilesAtLevel(0)),u=l/t,h=Math.log(u)/Math.log(2),d=Math.round(h);return 0|d}var q=function J(e,t){this._imageryProvider=e,t=o(t,{}),this.alpha=o(t.alpha,o(e.defaultAlpha,1)),this.brightness=o(t.brightness,o(e.defaultBrightness,J.DEFAULT_BRIGHTNESS)),this.contrast=o(t.contrast,o(e.defaultContrast,J.DEFAULT_CONTRAST)),this.hue=o(t.hue,o(e.defaultHue,J.DEFAULT_HUE)),this.saturation=o(t.saturation,o(e.defaultSaturation,J.DEFAULT_SATURATION)),this.gamma=o(t.gamma,o(e.defaultGamma,J.DEFAULT_GAMMA)),this.show=o(t.show,!0),this._minimumTerrainLevel=t.minimumTerrainLevel,this._maximumTerrainLevel=t.maximumTerrainLevel,this._rectangle=o(t.rectangle,f.MAX_VALUE),this._maximumAnisotropy=t.maximumAnisotropy,this._imageryCache={},this._skeletonPlaceholder=new k(V.createPlaceholder(this)),this._show=!0,this._layerIndex=-1,this._isBaseLayer=!1,this._requestImageError=void 0};s(q.prototype,{imageryProvider:{get:function(){return this._imageryProvider}},rectangle:{get:function(){return this._rectangle}}}),q.DEFAULT_BRIGHTNESS=1,q.DEFAULT_CONTRAST=1,q.DEFAULT_HUE=0,q.DEFAULT_SATURATION=1,q.DEFAULT_GAMMA=1,q.prototype.isBaseLayer=function(){return this._isBaseLayer},q.prototype.isDestroyed=function(){return!1},q.prototype.destroy=function(){return l(this)};var j=new f,Y=new f,X=new f;q.prototype._createTileImagerySkeletons=function(e,t,i){var n=e.data;if(a(this._minimumTerrainLevel)&&e.level<this._minimumTerrainLevel)return!1;if(a(this._maximumTerrainLevel)&&e.level>this._maximumTerrainLevel)return!1;var o=this._imageryProvider;if(a(i)||(i=n.imagery.length),!o.ready)return this._skeletonPlaceholder.loadingImagery.addReference(),n.imagery.splice(i,0,this._skeletonPlaceholder),!0;var s=f.intersection(o.rectangle,this._rectangle,j),l=f.intersection(e.rectangle,s,Y);if(!a(l)){if(!this.isBaseLayer())return!1;var u=s,c=e.rectangle;l=Y,c.south>=u.north?l.north=l.south=u.north:c.north<=u.south?l.north=l.south=u.south:(l.south=Math.max(c.south,u.south),l.north=Math.min(c.north,u.north)),c.west>=u.east?l.west=l.east=u.east:c.east<=u.west?l.west=l.east=u.west:(l.west=Math.max(c.west,u.west),l.east=Math.min(c.east,u.east))}var h=0;l.south>0?h=l.south:l.north<0&&(h=l.north);var d=1,p=d*t.getLevelMaximumGeometricError(e.level),m=H(this,p,h);m=Math.max(0,m);var v=o.maximumLevel;if(m>v&&(m=v),a(o.minimumLevel)){var _=o.minimumLevel;_>m&&(m=_)}var g=o.tilingScheme,y=g.positionToTileXY(f.northwest(l),m),C=g.positionToTileXY(f.southeast(l),m),E=e.rectangle.height/512,w=e.rectangle.width/512,S=g.tileXYToRectangle(y.x,y.y,m);Math.abs(S.south-e.rectangle.north)<w&&y.y<C.y&&++y.y,Math.abs(S.east-e.rectangle.west)<E&&y.x<C.x&&++y.x;var T=g.tileXYToRectangle(C.x,C.y,m);Math.abs(T.north-e.rectangle.south)<w&&C.y>y.y&&--C.y,Math.abs(T.west-e.rectangle.east)<E&&C.x>y.x&&--C.x;var b,x,P=e.rectangle,A=g.tileXYToRectangle(y.x,y.y,m),I=f.intersection(A,s,X),M=0,D=1;!this.isBaseLayer()&&Math.abs(I.west-e.rectangle.west)>=E&&(M=Math.min(1,(I.west-P.west)/P.width)),!this.isBaseLayer()&&Math.abs(I.north-e.rectangle.north)>=w&&(D=Math.max(0,(I.north-P.south)/P.height));for(var R=D,O=y.x;O<=C.x;O++){b=M,A=g.tileXYToRectangle(O,y.y,m),I=f.intersection(A,s,X),M=Math.min(1,(I.east-P.west)/P.width),O===C.x&&(this.isBaseLayer()||Math.abs(I.east-e.rectangle.east)<E)&&(M=1),D=R;for(var N=y.y;N<=C.y;N++){x=D,A=g.tileXYToRectangle(O,N,m),I=f.intersection(A,s,X),D=Math.max(0,(I.south-P.south)/P.height),N===C.y&&(this.isBaseLayer()||Math.abs(I.south-e.rectangle.south)<w)&&(D=0);var L=new r(b,D,M,x),F=this.getImageryFromCache(O,N,m,A);n.imagery.splice(i,0,new k(F,L)),++i}}return!0},q.prototype._calculateTextureTranslationAndScale=function(e,t){var i=t.readyImagery.rectangle,n=e.rectangle,o=n.width,a=n.height,s=o/i.width,l=a/i.height;return new r(s*(n.west-i.west)/o,l*(n.south-i.south)/a,s,l)},q.prototype._requestImagery=function(e){function t(t){return a(t)?(e.image=t,e.state=z.RECEIVED,void _.handleSuccess(o._requestImageError)):r()}function r(t){e.state=z.FAILED;var r="Failed to obtain image tile X: "+e.x+" Y: "+e.y+" Level: "+e.level+".";o._requestImageError=_.handleError(o._requestImageError,n,n.errorEvent,r,e.x,e.y,e.level,i,t)}function i(){e.state=z.TRANSITIONING;var i=n.requestImage(e.x,e.y,e.level);return a(i)?(a(n.getTileCredits)&&(e.credits=n.getTileCredits(e.x,e.y,e.level)),void B(i,t,r)):void(e.state=z.UNLOADED)}var n=this._imageryProvider,o=this;i()},q.prototype._createTexture=function(e,t){var r=this._imageryProvider;if(a(r.tileDiscardPolicy)){var i=r.tileDiscardPolicy;if(a(i)){if(!i.isReady())return void(t.state=z.RECEIVED);if(i.shouldDiscardImage(t.image))return void(t.state=z.INVALID)}}var n=new M({context:e,source:t.image,pixelFormat:r.hasAlphaChannel?p.RGBA:p.RGB});t.texture=n,t.image=void 0,t.state=z.TEXTURE_LOADED},q.prototype._reprojectTexture=function(e,t,r){var i=r.texture,n=r.rectangle;if(!(this._imageryProvider.tilingScheme instanceof c)&&n.width/i.width>1e-5){var o=this,a=new E({persists:!0,owner:this,preExecute:function(t){W(t,e,i,r.rectangle)},postExecute:function(t){i.destroy(),r.texture=t,U(o,e,r,t)}});t.push(a)}else U(this,e,r,i)},q.prototype.getImageryFromCache=function(e,t,r,i){var n=G(e,t,r),o=this._imageryCache[n];return a(o)||(o=new V(this,e,t,r,i),this._imageryCache[n]=o),o.addReference(),o},q.prototype.removeImageryFromCache=function(e){var t=G(e.x,e.y,e.level);delete this._imageryCache[t]};var Z={u_textureDimensions:function(){return this.textureDimensions},u_texture:function(){return this.texture},textureDimensions:new t,texture:void 0},K=u.supportsTypedArrays()?new Float32Array(128):void 0;return q}),r("Scene/GlobeSurfaceTileProvider",["../Core/BoundingSphere","../Core/BoxOutlineGeometry","../Core/Cartesian2","../Core/Cartesian3","../Core/Cartesian4","../Core/Color","../Core/ColorGeometryInstanceAttribute","../Core/defaultValue","../Core/defined","../Core/defineProperties","../Core/destroyObject","../Core/DeveloperError","../Core/Event","../Core/FeatureDetection","../Core/GeometryInstance","../Core/GeometryPipeline","../Core/IndexDatatype","../Core/Intersect","../Core/Matrix4","../Core/OrientedBoundingBox","../Core/PrimitiveType","../Core/Rectangle","../Core/SphereOutlineGeometry","../Core/Visibility","../Core/WebMercatorProjection","../Renderer/Buffer","../Renderer/BufferUsage","../Renderer/ContextLimits","../Renderer/DrawCommand","../Renderer/RenderState","../Renderer/VertexArray","../Scene/BlendingState","../Scene/DepthFunction","../Scene/Pass","../Scene/PerInstanceColorAppearance","../Scene/Primitive","../ThirdParty/when","./GlobeSurfaceTile","./ImageryLayer","./ImageryState","./QuadtreeTileLoadState","./SceneMode"],function(e,t,r,i,n,o,a,s,l,u,c,h,d,p,m,f,v,_,g,y,C,E,w,S,T,b,x,P,A,I,M,D,R,O,N,L,F,B,V,z,k,U){"use strict";function G(e,t){var r=e.loadingImagery;l(r)||(r=e.readyImagery);var i=t.loadingImagery;return l(i)||(i=t.readyImagery),r.imageryLayer._layerIndex-i.imageryLayer._layerIndex}function W(){var e={u_initialColor:function(){return this.initialColor},u_zoomedOutOceanSpecularIntensity:function(){return this.zoomedOutOceanSpecularIntensity},u_oceanNormalMap:function(){return this.oceanNormalMap},u_lightingFadeDistance:function(){return this.lightingFadeDistance},u_center3D:function(){return this.center3D},u_tileRectangle:function(){return this.tileRectangle},u_modifiedModelView:function(){return this.modifiedModelView},u_dayTextures:function(){return this.dayTextures},u_dayTextureTranslationAndScale:function(){return this.dayTextureTranslationAndScale},u_dayTextureTexCoordsRectangle:function(){return this.dayTextureTexCoordsRectangle},u_dayTextureAlpha:function(){return this.dayTextureAlpha},u_dayTextureBrightness:function(){return this.dayTextureBrightness},u_dayTextureContrast:function(){return this.dayTextureContrast},u_dayTextureHue:function(){return this.dayTextureHue},u_dayTextureSaturation:function(){return this.dayTextureSaturation},u_dayTextureOneOverGamma:function(){return this.dayTextureOneOverGamma},u_dayIntensity:function(){return this.dayIntensity},u_southAndNorthLatitude:function(){return this.southAndNorthLatitude},u_southMercatorYAndOneOverHeight:function(){return this.southMercatorYAndOneOverHeight},u_waterMask:function(){return this.waterMask},u_waterMaskTranslationAndScale:function(){return this.waterMaskTranslationAndScale},initialColor:new n(0,0,.5,1),zoomedOutOceanSpecularIntensity:.5,oceanNormalMap:void 0,lightingFadeDistance:new r(65e5,9e6),center3D:void 0,modifiedModelView:new g,tileRectangle:new n,dayTextures:[],dayTextureTranslationAndScale:[],dayTextureTexCoordsRectangle:[],dayTextureAlpha:[],dayTextureBrightness:[],dayTextureContrast:[],dayTextureHue:[],dayTextureSaturation:[],dayTextureOneOverGamma:[],dayIntensity:0,southAndNorthLatitude:new r,southMercatorYAndOneOverHeight:new r,waterMask:void 0,waterMaskTranslationAndScale:new n};return e}function H(e,t,r){var i=r.data;if(!l(i.wireframeVertexArray)&&!l(i.meshForWireframePromise)&&(i.meshForWireframePromise=i.terrainData.createMesh(t._terrainProvider.tilingScheme,r.x,r.y,r.level),l(i.meshForWireframePromise))){var n=i.vertexArray;F(i.meshForWireframePromise,function(t){i.vertexArray===n&&(i.wireframeVertexArray=q(e,i.vertexArray,t)),i.meshForWireframePromise=void 0})}}function q(e,t,r){var i={indices:r.indices,primitiveType:C.TRIANGLES};f.toWireframe(i);var n=i.indices,o=b.createIndexBuffer({context:e,typedArray:n,usage:x.STATIC_DRAW,indexDatatype:v.UNSIGNED_SHORT});return new M({context:e,attributes:t._attributes,indexBuffer:o})}function j(t,r,a){var s=r.data,u=a.camera.viewMatrix,c=P.maximumTextureImageUnits,h=s.waterMaskTexture,d=t.hasWaterMask&&l(h),p=t.oceanNormalMap,m=d&&l(p),f=t.terrainProvider.ready&&t.terrainProvider.hasVertexNormals;d&&--c,m&&--c;var v=s.center,_=J,w=0,S=0,b=0,x=0,I=!1;if(a.mode!==U.SCENE3D){var M=a.mapProjection,D=M.project(E.southwest(r.rectangle),ee),R=M.project(E.northeast(r.rectangle),te);_.x=D.x,_.y=D.y,_.z=R.x,_.w=R.y,a.mode!==U.MORPHING&&(v=Q,v.x=0,v.y=.5*(_.z+_.x),v.z=.5*(_.w+_.y),_.x-=v.y,_.y-=v.z,_.z-=v.y,_.w-=v.z),M instanceof T&&(w=r.rectangle.south,S=r.rectangle.north,b=T.geodeticLatitudeToMercatorAngle(w),x=1/(T.geodeticLatitudeToMercatorAngle(S)-b),I=!0)}var N=g.multiplyByPoint(u,v,$);g.setTranslation(u,N,K);var L=s.imagery,F=0,B=L.length,k=t._renderState,G=t._blendRenderState,q=k,j=t._firstPassInitialColor,Y=a.context;l(t._debug.boundingSphereTile)||ue();do{var X,Z,re=0;t._drawCommands.length<=t._usedDrawCommands?(X=new A,X.owner=r,X.cull=!1,X.boundingVolume=new e,X.orientedBoundingBox=void 0,Z=W(),t._drawCommands.push(X),t._uniformMaps.push(Z)):(X=t._drawCommands[t._usedDrawCommands],Z=t._uniformMaps[t._usedDrawCommands]),X.owner=r,++t._usedDrawCommands,r===t._debug.boundingSphereTile&&(l(s.orientedBoundingBox)?se(s.orientedBoundingBox,o.RED).update(a):l(s.boundingSphere3D)&&le(s.boundingSphere3D,o.RED).update(a)),n.clone(j,Z.initialColor),Z.oceanNormalMap=p,Z.lightingFadeDistance.x=t.lightingFadeOutDistance,Z.lightingFadeDistance.y=t.lightingFadeInDistance,Z.zoomedOutOceanSpecularIntensity=t.zoomedOutOceanSpecularIntensity,Z.center3D=s.center,n.clone(_,Z.tileRectangle),Z.southAndNorthLatitude.x=w,Z.southAndNorthLatitude.y=S,Z.southMercatorYAndOneOverHeight.x=b,Z.southMercatorYAndOneOverHeight.y=x,g.clone(K,Z.modifiedModelView);for(var ie=!1,ne=!1,oe=!1,ae=!1,he=!1,de=!1;c>re&&B>F;){var pe=L[F],me=pe.readyImagery;if(++F,l(me)&&me.state===z.READY&&0!==me.imageryLayer.alpha){var fe=me.imageryLayer;if(l(pe.textureTranslationAndScale)||(pe.textureTranslationAndScale=fe._calculateTextureTranslationAndScale(r,pe)),Z.dayTextures[re]=me.texture,Z.dayTextureTranslationAndScale[re]=pe.textureTranslationAndScale,Z.dayTextureTexCoordsRectangle[re]=pe.textureCoordinateRectangle,Z.dayTextureAlpha[re]=fe.alpha,de=de||1!==Z.dayTextureAlpha[re],Z.dayTextureBrightness[re]=fe.brightness,ie=ie||Z.dayTextureBrightness[re]!==V.DEFAULT_BRIGHTNESS,Z.dayTextureContrast[re]=fe.contrast,ne=ne||Z.dayTextureContrast[re]!==V.DEFAULT_CONTRAST,Z.dayTextureHue[re]=fe.hue,oe=oe||Z.dayTextureHue[re]!==V.DEFAULT_HUE,Z.dayTextureSaturation[re]=fe.saturation,ae=ae||Z.dayTextureSaturation[re]!==V.DEFAULT_SATURATION,Z.dayTextureOneOverGamma[re]=1/fe.gamma,he=he||Z.dayTextureOneOverGamma[re]!==1/V.DEFAULT_GAMMA,l(me.credits))for(var ve=a.creditDisplay,_e=me.credits,ge=0,ye=_e.length;ye>ge;++ge)ve.addCredit(_e[ge]);++re}}Z.dayTextures.length=re,Z.waterMask=h,n.clone(s.waterMaskTranslationAndScale,Z.waterMaskTranslationAndScale),X.shaderProgram=t._surfaceShaderSet.getShaderProgram(Y,a.mode,s,re,ie,ne,oe,ae,he,de,d,m,t.enableLighting,f,I),X.renderState=q,X.primitiveType=C.TRIANGLES,X.vertexArray=s.vertexArray,X.uniformMap=Z,X.pass=O.GLOBE,t._debug.wireframe&&(H(Y,t,r),l(s.wireframeVertexArray)&&(X.vertexArray=s.wireframeVertexArray,X.primitiveType=C.LINES));var Ce=X.boundingVolume,Ee=X.orientedBoundingBox;a.mode!==U.SCENE3D?(e.fromRectangleWithHeights2D(r.rectangle,a.mapProjection,s.minimumHeight,s.maximumHeight,Ce),i.fromElements(Ce.center.z,Ce.center.x,Ce.center.y,Ce.center),a.mode===U.MORPHING&&(Ce=e.union(s.boundingSphere3D,Ce,Ce))):(X.boundingVolume=e.clone(s.boundingSphere3D,Ce),X.orientedBoundingBox=y.clone(s.orientedBoundingBox,Ee)),a.commandList.push(X),q=G,j=ce}while(B>F)}function Y(e,t,r){var i;e._pickCommands.length<=e._usedPickCommands?(i=new A,i.cull=!1,e._pickCommands.push(i)):i=e._pickCommands[e._usedPickCommands],++e._usedPickCommands;var n=r.projection instanceof T;i.shaderProgram=e._surfaceShaderSet.getShaderProgram(r.context,r.mode,n),i.renderState=e._pickRenderState,i.owner=t.owner,i.primitiveType=t.primitiveType,i.vertexArray=t.vertexArray,i.uniformMap=t.uniformMap,i.boundingVolume=t.boundingVolume,i.orientedBoundingBox=i.orientedBoundingBox,i.pass=t.pass,r.commandList.push(i)}var X=function he(e){this.lightingFadeOutDistance=65e5,this.lightingFadeInDistance=9e6,this.hasWaterMask=!1,this.oceanNormalMap=void 0,this.zoomedOutOceanSpecularIntensity=.5,this.enableLighting=!1,this._quadtree=void 0,this._terrainProvider=e.terrainProvider,this._imageryLayers=e.imageryLayers,this._surfaceShaderSet=e.surfaceShaderSet,this._renderState=void 0,this._blendRenderState=void 0,this._pickRenderState=void 0,this._errorEvent=new d,this._imageryLayers.layerAdded.addEventListener(he.prototype._onLayerAdded,this),this._imageryLayers.layerRemoved.addEventListener(he.prototype._onLayerRemoved,this),this._imageryLayers.layerMoved.addEventListener(he.prototype._onLayerMoved,this),this._imageryLayers.layerShownOrHidden.addEventListener(he.prototype._onLayerShownOrHidden,this),this._layerOrderChanged=!1,this._tilesToRenderByTextureCount=[],this._drawCommands=[],this._uniformMaps=[],this._pickCommands=[],this._usedDrawCommands=0,this._usedPickCommands=0,this._debug={wireframe:!1,boundingSphereTile:void 0},this._baseColor=void 0,this._firstPassInitialColor=void 0,this.baseColor=new o(0,0,.5,1)};u(X.prototype,{baseColor:{get:function(){return this._baseColor},set:function(e){this._baseColor=e,this._firstPassInitialColor=n.fromColor(e,this._firstPassInitialColor)}},quadtree:{get:function(){return this._quadtree},set:function(e){this._quadtree=e}},ready:{get:function(){return this._terrainProvider.ready&&(0===this._imageryLayers.length||this._imageryLayers.get(0).imageryProvider.ready)}},tilingScheme:{get:function(){return this._terrainProvider.tilingScheme}},errorEvent:{get:function(){return this._errorEvent}},terrainProvider:{get:function(){return this._terrainProvider},set:function(e){this._terrainProvider!==e&&(this._terrainProvider=e,l(this._quadtree)&&this._quadtree.invalidateAllTiles())}}}),X.prototype.beginUpdate=function(e){this._imageryLayers._update(),this._layerOrderChanged&&(this._layerOrderChanged=!1,this._quadtree.forEachLoadedTile(function(e){e.data.imagery.sort(G)}));var t,r,i=this._tilesToRenderByTextureCount;for(t=0,r=i.length;r>t;++t){var n=i[t];l(n)&&(n.length=0)}this._usedDrawCommands=0;var o=e.creditDisplay;this._terrainProvider.ready&&l(this._terrainProvider.credit)&&o.addCredit(this._terrainProvider.credit);var a=this._imageryLayers;for(t=0,r=a.length;r>t;++t){var s=a.get(t).imageryProvider;s.ready&&l(s.credit)&&o.addCredit(s.credit)}},X.prototype.endUpdate=function(e){l(this._renderState)||(this._renderState=I.fromCache({cull:{enabled:!0},depthTest:{enabled:!0,func:R.LESS}}),this._blendRenderState=I.fromCache({cull:{enabled:!0},depthTest:{enabled:!0,func:R.LESS_OR_EQUAL},blending:D.ALPHA_BLEND}));for(var t=this._tilesToRenderByTextureCount,r=0,i=t.length;i>r;++r){var n=t[r];if(l(n))for(var o=0,a=n.length;a>o;++o)j(this,n[o],e)}},X.prototype.updateForPick=function(e){l(this._pickRenderState)||(this._pickRenderState=I.fromCache({colorMask:{red:!1,green:!1,blue:!1,alpha:!1},depthTest:{enabled:!0}})),this._usedPickCommands=0;for(var t=this._drawCommands,r=(this._tilesToRenderByTextureCount,0),i=this._usedDrawCommands;i>r;++r)Y(this,t[r],e)},X.prototype.getLevelMaximumGeometricError=function(e){return this._terrainProvider.getLevelMaximumGeometricError(e)},X.prototype.loadTile=function(e,t){B.processStateMachine(t,e.context,e.commandList,this._terrainProvider,this._imageryLayers)};var Z=new e;X.prototype.computeTileVisibility=function(t,r,n){var o=t.data,a=r.cullingVolume,u=s(o.orientedBoundingBox,o.boundingSphere3D);r.mode!==U.SCENE3D&&(u=Z,e.fromRectangleWithHeights2D(t.rectangle,r.mapProjection,o.minimumHeight,o.maximumHeight,u),i.fromElements(u.center.z,u.center.x,u.center.y,u.center),r.mode===U.MORPHING&&(u=e.union(o.boundingSphere3D,u,u)));var c=a.computeVisibility(u);if(c===_.OUTSIDE)return S.NONE;if(r.mode===U.SCENE3D){var h=o.occludeePointInScaledSpace;return l(h)?n.ellipsoid.isScaledSpacePointVisible(h)?c:S.NONE:c}return c};var K=(p.supportsTypedArrays()?new Float32Array(1):void 0,new g),J=new n,Q=new i,$=new i,ee=new i,te=new i;X.prototype.showTileThisFrame=function(e,t){for(var r=0,i=e.data.imagery,n=0,o=i.length;o>n;++n){var a=i[n];l(a.readyImagery)&&0!==a.readyImagery.imageryLayer.alpha&&++r}var s=this._tilesToRenderByTextureCount[r];l(s)||(s=[],this._tilesToRenderByTextureCount[r]=s),s.push(e);var u=this._debug;++u.tilesRendered,u.texturesRendered+=r};var re=new i,ie=new i,ne=new i(0,-1,0),oe=new i(0,0,-1),ae=new i;X.prototype.computeDistanceToTile=function(e,t){var r=e.data,n=r.southwestCornerCartesian,o=r.northeastCornerCartesian,a=r.westNormal,s=r.southNormal,l=r.eastNormal,u=r.northNormal,c=r.maximumHeight;t.mode!==U.SCENE3D&&(n=t.mapProjection.project(E.southwest(e.rectangle),re),n.z=n.y,n.y=n.x,n.x=0,o=t.mapProjection.project(E.northeast(e.rectangle),ie),o.z=o.y,o.y=o.x,o.x=0,a=ne,l=i.UNIT_Y,s=oe,u=i.UNIT_Z,c=0);var h,d=t.camera.positionWC,p=t.camera.positionCartographic,m=i.subtract(d,n,ae),f=i.dot(m,a),v=i.dot(m,s),_=i.subtract(d,o,ae),g=i.dot(_,l),y=i.dot(_,u);h=t.mode===U.SCENE3D?p.height:d.x;var C=h-c,w=0;return f>0?w+=f*f:g>0&&(w+=g*g),v>0?w+=v*v:y>0&&(w+=y*y),C>0&&(w+=C*C),Math.sqrt(w)},X.prototype.isDestroyed=function(){return!1},X.prototype.destroy=function(){return this._tileProvider=this._tileProvider&&this._tileProvider.destroy(),c(this)},X.prototype._onLayerAdded=function(e,t){if(e.show){var r=this._terrainProvider;this._quadtree.forEachLoadedTile(function(t){e._createTileImagerySkeletons(t,r)&&(t.state=k.LOADING)}),this._layerOrderChanged=!0}},X.prototype._onLayerRemoved=function(e,t){this._quadtree.forEachLoadedTile(function(t){for(var r=t.data.imagery,i=-1,n=0,o=0,a=r.length;a>o;++o){var s=r[o],u=s.loadingImagery;if(l(u)||(u=s.readyImagery),u.imageryLayer===e)-1===i&&(i=o),s.freeResources(),++n;else if(-1!==i)break}-1!==i&&r.splice(i,n)})},X.prototype._onLayerMoved=function(e,t,r){this._layerOrderChanged=!0},X.prototype._onLayerShownOrHidden=function(e,t,r){r?this._onLayerAdded(e,t):this._onLayerRemoved(e,t)};var se,le,ue;!function(){function e(e){return new L({geometryInstances:e,appearance:new N({translucent:!1,flat:!0}),asynchronous:!1})}var r,n,o=new m({geometry:t.fromDimensions({dimensions:new i(2,2,2)})}),s=new m({geometry:new w({radius:1})}),u=new g;se=function(t,i){return t===r?n:(ue(),r=t,u=g.fromRotationTranslation(t.halfAxes,t.center,u),o.modelMatrix=u,o.attributes.color=a.fromColor(i),n=e(o))},le=function(t,i){return t===r?n:(ue(),r=t,u=g.fromTranslation(t.center,u),u=g.multiplyByUniformScale(u,t.radius,u),s.modelMatrix=u,s.attributes.color=a.fromColor(i),n=e(s))},ue=function(){l(n)&&(n.destroy(),n=void 0,r=void 0)}}();var ce=new n(0,0,0,0);return X}),r("Scene/ImageryLayerCollection",["../Core/defaultValue","../Core/defined","../Core/defineProperties","../Core/destroyObject","../Core/DeveloperError","../Core/Event","../Core/Math","../Core/Rectangle","../ThirdParty/when","./ImageryLayer"],function(e,t,r,i,n,o,a,s,l,u){"use strict";function c(e,t){var r=e.indexOf(t);return r}function h(e,t,r){var i=e._layers;if(t=a.clamp(t,0,i.length-1),r=a.clamp(r,0,i.length-1),t!==r){var n=i[t];i[t]=i[r],i[r]=n,e._update(),e.layerMoved.raiseEvent(n,r,t)}}var d=function(){this._layers=[],this.layerAdded=new o,this.layerRemoved=new o,this.layerMoved=new o,this.layerShownOrHidden=new o};r(d.prototype,{length:{get:function(){return this._layers.length}}}),d.prototype.add=function(e,r){var i=t(r);i?this._layers.splice(r,0,e):(r=this._layers.length,this._layers.push(e)),this._update(),this.layerAdded.raiseEvent(e,r)},d.prototype.addImageryProvider=function(e,t){var r=new u(e);return this.add(r,t),r},d.prototype.remove=function(t,r){r=e(r,!0);var i=this._layers.indexOf(t);return-1!==i?(this._layers.splice(i,1),this._update(),this.layerRemoved.raiseEvent(t,i),r&&t.destroy(),!0):!1},d.prototype.removeAll=function(t){t=e(t,!0);for(var r=this._layers,i=0,n=r.length;n>i;i++){var o=r[i];this.layerRemoved.raiseEvent(o,i),t&&o.destroy()}this._layers=[]},d.prototype.contains=function(e){return-1!==this.indexOf(e)},d.prototype.indexOf=function(e){return this._layers.indexOf(e)},d.prototype.get=function(e){return this._layers[e]},d.prototype.raise=function(e){var t=c(this._layers,e);h(this,t,t+1)},d.prototype.lower=function(e){var t=c(this._layers,e);h(this,t,t-1)},d.prototype.raiseToTop=function(e){var t=c(this._layers,e);t!==this._layers.length-1&&(this._layers.splice(t,1),this._layers.push(e),this._update(),this.layerMoved.raiseEvent(e,this._layers.length-1,t))},d.prototype.lowerToBottom=function(e){var t=c(this._layers,e);0!==t&&(this._layers.splice(t,1),this._layers.splice(0,0,e),this._update(),this.layerMoved.raiseEvent(e,0,t))};var p=new s;return d.prototype.pickImageryLayerFeatures=function(e,r){var i=r.globe.pick(e,r);if(!t(i))return void 0;for(var n,o=r.globe.ellipsoid.cartesianToCartographic(i),u=r.globe._surface._tilesToRender,c=(u.length,0);!t(n)&&c<u.length;++c){var h=u[c];s.contains(h.rectangle,o)&&(n=h)}if(!t(n))return void 0;for(var d=(n.rectangle,n.data.imagery),m=[],f=[],v=d.length-1;v>=0;--v){var _=d[v],g=_.readyImagery;if(t(g)){var y=g.imageryLayer.imageryProvider;
if(t(y.pickFeatures)&&s.contains(g.rectangle,o)){var C=p,E=1/1024;if(C.west=a.lerp(n.rectangle.west,n.rectangle.east,_.textureCoordinateRectangle.x-E),C.east=a.lerp(n.rectangle.west,n.rectangle.east,_.textureCoordinateRectangle.z+E),C.south=a.lerp(n.rectangle.south,n.rectangle.north,_.textureCoordinateRectangle.y-E),C.north=a.lerp(n.rectangle.south,n.rectangle.north,_.textureCoordinateRectangle.w+E),s.contains(C,o)){var w=y.pickFeatures(g.x,g.y,g.level,o.longitude,o.latitude);t(w)&&(m.push(w),f.push(g.imageryLayer))}}}}return 0===m.length?void 0:l.all(m,function(e){for(var r=[],i=0;i<e.length;++i){var n=e[i],a=f[i];if(t(n)&&n.length>0)for(var s=0;s<n.length;++s){var l=n[s];l.imageryLayer=a,t(l.position)||(l.position=o),r.push(l)}}return r})},d.prototype.isDestroyed=function(){return!1},d.prototype.destroy=function(){return this.removeAll(!0),i(this)},d.prototype._update=function(){for(var e,r,i=!0,n=this._layers,o=0,a=n.length;a>o;++o)r=n[o],r._layerIndex=o,r.show?(r._isBaseLayer=i,i=!1):r._isBaseLayer=!1,r.show!==r._show&&(t(r._show)&&(t(e)||(e=[]),e.push(r)),r._show=r.show);if(t(e))for(o=0,a=e.length;a>o;++o)r=e[o],this.layerShownOrHidden.raiseEvent(r,r._layerIndex,r.show)},d}),r("Scene/QuadtreeOccluders",["../Core/Cartesian3","../Core/defineProperties","../Core/EllipsoidalOccluder"],function(e,t,r){"use strict";var i=function(t){this._ellipsoid=new r(t.ellipsoid,e.ZERO)};return t(i.prototype,{ellipsoid:{get:function(){return this._ellipsoid}}}),i}),r("Scene/QuadtreeTile",["../Core/defined","../Core/defineProperties","../Core/DeveloperError","../Core/Rectangle","./QuadtreeTileLoadState"],function(e,t,r,i,n){"use strict";var o=function(e){this._tilingScheme=e.tilingScheme,this._x=e.x,this._y=e.y,this._level=e.level,this._parent=e.parent,this._rectangle=this._tilingScheme.tileXYToRectangle(this._x,this._y,this._level),this._children=void 0,this._replacementPrevious=void 0,this._replacementNext=void 0,this._distance=0,this._customData=[],this._frameUpdated=void 0,this._frameRendered=void 0,this.state=n.START,this.renderable=!1,this.upsampledFromParent=!1,this.data=void 0};return o.createLevelZeroTiles=function(t){if(!e(t))throw new r("tilingScheme is required.");for(var i=t.getNumberOfXTilesAtLevel(0),n=t.getNumberOfYTilesAtLevel(0),a=new Array(i*n),s=0,l=0;n>l;++l)for(var u=0;i>u;++u)a[s++]=new o({tilingScheme:t,x:u,y:l,level:0});return a},o.prototype._updateCustomData=function(t,r,n){var o,a,s,l=this.customData;if(e(r)&&e(n)){for(o=0;o<n.length;++o){a=n[o];for(var u=0;u<l.length;++u)if(l[u]===a){l.splice(u,1);break}}for(s=this._rectangle,o=0;o<r.length;++o)a=r[o],i.contains(s,a.positionCartographic)&&l.push(a);this._frameUpdated=t}else{var c=this._parent;if(e(c)&&this._frameUpdated!==c._frameUpdated){l.length=0,s=this._rectangle;var h=c.customData;for(o=0;o<h.length;++o)a=h[o],i.contains(s,a.positionCartographic)&&l.push(a);this._frameUpdated=c._frameUpdated}}},t(o.prototype,{tilingScheme:{get:function(){return this._tilingScheme}},x:{get:function(){return this._x}},y:{get:function(){return this._y}},level:{get:function(){return this._level}},parent:{get:function(){return this._parent}},rectangle:{get:function(){return this._rectangle}},children:{get:function(){if(!e(this._children)){var t=this.tilingScheme,r=this.level+1,i=2*this.x,n=2*this.y;this._children=[new o({tilingScheme:t,x:i,y:n,level:r,parent:this}),new o({tilingScheme:t,x:i+1,y:n,level:r,parent:this}),new o({tilingScheme:t,x:i,y:n+1,level:r,parent:this}),new o({tilingScheme:t,x:i+1,y:n+1,level:r,parent:this})]}return this._children}},customData:{get:function(){return this._customData}},needsLoading:{get:function(){return this.state<n.DONE}},eligibleForUnloading:{get:function(){var t=!0;return e(this.data)&&(t=this.data.eligibleForUnloading,e(t)||(t=!0)),t}}}),o.prototype.freeResources=function(){if(this.state=n.START,this.renderable=!1,this.upsampledFromParent=!1,e(this.data)&&e(this.data.freeResources)&&this.data.freeResources(),e(this._children)){for(var t=0,r=this._children.length;r>t;++t)this._children[t].freeResources();this._children=void 0}},o}),r("Scene/TileReplacementQueue",["../Core/defined"],function(e){"use strict";function t(e,t){var r=t.replacementPrevious,i=t.replacementNext;t===e._lastBeforeStartOfFrame&&(e._lastBeforeStartOfFrame=i),t===e.head?e.head=i:r.replacementNext=i,t===e.tail?e.tail=r:i.replacementPrevious=r,t.replacementPrevious=void 0,t.replacementNext=void 0,--e.count}var r=function(){this.head=void 0,this.tail=void 0,this.count=0,this._lastBeforeStartOfFrame=void 0};return r.prototype.markStartOfRenderFrame=function(){this._lastBeforeStartOfFrame=this.head},r.prototype.trimTiles=function(r){for(var i=this.tail,n=!0;n&&e(this._lastBeforeStartOfFrame)&&this.count>r&&e(i);){n=i!==this._lastBeforeStartOfFrame;var o=i.replacementPrevious;i.eligibleForUnloading&&(i.freeResources(),t(this,i)),i=o}},r.prototype.markTileRendered=function(r){var i=this.head;return i===r?void(r===this._lastBeforeStartOfFrame&&(this._lastBeforeStartOfFrame=r.replacementNext)):(++this.count,e(i)?((e(r.replacementPrevious)||e(r.replacementNext))&&t(this,r),r.replacementPrevious=void 0,r.replacementNext=i,i.replacementPrevious=r,void(this.head=r)):(r.replacementPrevious=void 0,r.replacementNext=void 0,this.head=r,void(this.tail=r)))},r}),r("Scene/QuadtreePrimitive",["../Core/Cartesian3","../Core/Cartographic","../Core/defaultValue","../Core/defined","../Core/defineProperties","../Core/DeveloperError","../Core/Event","../Core/getTimestamp","../Core/Queue","../Core/Ray","../Core/Rectangle","../Core/Visibility","./QuadtreeOccluders","./QuadtreeTile","./QuadtreeTileLoadState","./SceneMode","./TileReplacementQueue"],function(e,t,r,i,n,o,a,s,l,u,c,h,d,p,m,f,v){"use strict";function _(e,t){var r=e._debug;if(!r.suspendLodUpdate){var n,o,a=e._tilesToRender;a.length=0;var s=e._tileTraversalQueue;if(s.clear(),r.maxDepth=0,r.tilesVisited=0,r.tilesCulled=0,r.tilesRendered=0,r.tilesWaitingForChildren=0,e._tileLoadQueue.length=0,e._tileReplacementQueue.markStartOfRenderFrame(),!i(e._levelZeroTiles)){if(!e._tileProvider.ready)return;var l=e._tileProvider.tilingScheme;e._levelZeroTiles=p.createLevelZeroTiles(l)}e._occluders.ellipsoid.cameraPosition=t.camera.positionWC;var u,c=e._tileProvider,d=e._occluders,m=e._levelZeroTiles,f=e._addHeightCallbacks,v=e._removeHeightCallbacks,_=t.frameNumber;if(f.length>0||v.length>0){for(n=0,o=m.length;o>n;++n)u=m[n],u._updateCustomData(_,f,v);f.length=0,v.length=0}for(n=0,o=m.length;o>n;++n)u=m[n],e._tileReplacementQueue.markTileRendered(u),u.needsLoading&&w(e,u),u.renderable&&c.computeTileVisibility(u,t,d)!==h.NONE?s.enqueue(u):(++r.tilesCulled,u.renderable||++r.tilesWaitingForChildren);for(;i(u=s.dequeue());)if(++r.tilesVisited,e._tileReplacementQueue.markTileRendered(u),u._updateCustomData(_),u.level>r.maxDepth&&(r.maxDepth=u.level),g(e,t,u)<e.maximumScreenSpaceError)C(e,u);else if(E(e,u)){var y=u.children;for(n=0,o=y.length;o>n;++n)c.computeTileVisibility(y[n],t,d)!==h.NONE?s.enqueue(y[n]):++r.tilesCulled}else C(e,u);r.enableDebugOutput&&(r.tilesVisited!==r.lastTilesVisited||r.tilesRendered!==r.lastTilesRendered||r.tilesCulled!==r.lastTilesCulled||r.maxDepth!==r.lastMaxDepth||r.tilesWaitingForChildren!==r.lastTilesWaitingForChildren)&&(console.log("Visited "+r.tilesVisited+", Rendered: "+r.tilesRendered+", Culled: "+r.tilesCulled+", Max Depth: "+r.maxDepth+", Waiting for children: "+r.tilesWaitingForChildren),r.lastTilesVisited=r.tilesVisited,r.lastTilesRendered=r.tilesRendered,r.lastTilesCulled=r.tilesCulled,r.lastMaxDepth=r.maxDepth,r.lastTilesWaitingForChildren=r.tilesWaitingForChildren)}}function g(e,t,r){if(t.mode===f.SCENE2D)return y(e,t,r);var i=e._tileProvider.getLevelMaximumGeometricError(r.level),n=e._tileProvider.computeDistanceToTile(r,t);r._distance=n;var o=t.context.drawingBufferHeight,a=t.camera,s=a.frustum,l=s.fovy;return i*o/(2*n*Math.tan(.5*l))}function y(e,t,r){var i=t.camera,n=i.frustum,o=t.context,a=o.drawingBufferWidth,s=o.drawingBufferHeight,l=e._tileProvider.getLevelMaximumGeometricError(r.level),u=Math.max(n.top-n.bottom,n.right-n.left)/Math.max(a,s);return l/u}function C(e,t){e._tilesToRender.push(t),++e._debug.tilesRendered}function E(e,t){for(var r=!0,i=!0,n=t.children,o=0,a=n.length;a>o;++o){var s=n[o];e._tileReplacementQueue.markTileRendered(s),i=i&&s.upsampledFromParent,r=r&&s.renderable,s.needsLoading&&w(e,s)}return r||++e._debug.tilesWaitingForChildren,r&&!i}function w(e,t){e._tileLoadQueue.push(t)}function S(e,t){var r=e._tileLoadQueue,i=e._tileProvider;if(0!==r.length){e._tileReplacementQueue.trimTiles(e.tileCacheSize);for(var n=s(),o=e._loadQueueTimeSlice,a=n+o,l=r.length-1,u=l;u>=0;--u){var c=r[u];if(e._tileReplacementQueue.markTileRendered(c),i.loadTile(t,c),s()>=a)break}}}function T(r,n){for(var o=r._tileToUpdateHeights,a=r._tileProvider.terrainProvider,l=s(),u=r._updateHeightsTimeSlice,h=l+u,d=n.mode,p=n.mapProjection,m=p.ellipsoid;o.length>0;){var v=o[o.length-1];v!==r._lastTileUpdated&&(r._lastTileIndex=0);for(var _=v.customData,g=_.length,y=!1,C=r._lastTileIndex;g>C;++C){var E=_[C];if(v.level>E.level){i(E.position)||(E.position=m.cartographicToCartesian(E.positionCartographic)),d===f.SCENE3D?(e.clone(e.ZERO,A.origin),e.normalize(E.position,A.direction)):(t.clone(E.positionCartographic,I),I.height=-11500,p.project(I,M),e.fromElements(M.z,M.x,M.y,M),e.clone(M,A.origin),e.clone(e.UNIT_X,A.direction));var w=v.data.pick(A,d,p,!1,M);i(w)&&E.callback(w),E.level=v.level}else if(v.level===E.level){for(var S,T=v.children,b=T.length,x=0;b>x&&(S=T[x],!c.contains(S.rectangle,E.positionCartographic));++x);var P=a.getTileDataAvailable(S.x,S.y,S.level);(i(P)&&!P||i(parent)&&i(parent.data)&&i(parent.data.terrainData)&&!parent.data.terrainData.isChildAvailable(parent.x,parent.y,S.x,S.y))&&E.removeFunc()}if(s()>=h){y=!0;break}}if(y){r._lastTileUpdated=v,r._lastTileIndex=C;break}o.pop()}}function b(e,t){return e._distance-t._distance}function x(e,t){var r=e._tileProvider,i=e._tilesToRender,n=e._tileToUpdateHeights;i.sort(b);for(var o=0,a=i.length;a>o;++o){var s=i[o];r.showTileThisFrame(s,t),s._frameRendered!==t.frameNumber-1&&n.push(s),s._frameRendered=t.frameNumber}T(e,t)}var P=function(e){this._tileProvider=e.tileProvider,this._tileProvider.quadtree=this,this._debug={enableDebugOutput:!1,maxDepth:0,tilesVisited:0,tilesCulled:0,tilesRendered:0,tilesWaitingForChildren:0,lastMaxDepth:-1,lastTilesVisited:-1,lastTilesCulled:-1,lastTilesRendered:-1,lastTilesWaitingForChildren:-1,suspendLodUpdate:!1};var t=this._tileProvider.tilingScheme,i=t.ellipsoid;this._tilesToRender=[],this._tileTraversalQueue=new l,this._tileLoadQueue=[],this._tileReplacementQueue=new v,this._levelZeroTiles=void 0,this._levelZeroTilesReady=!1,this._loadQueueTimeSlice=5,this._addHeightCallbacks=[],this._removeHeightCallbacks=[],this._tileToUpdateHeights=[],this._lastTileIndex=0,this._updateHeightsTimeSlice=2,this.maximumScreenSpaceError=r(e.maximumScreenSpaceError,2),this.tileCacheSize=r(e.tileCacheSize,100),this._occluders=new d({ellipsoid:i})};n(P.prototype,{tileProvider:{get:function(){return this._tileProvider}}}),P.prototype.invalidateAllTiles=function(){var e=this._tileReplacementQueue;e.head=void 0,e.tail=void 0,e.count=0;var t=this._levelZeroTiles;if(i(t))for(var r=0;r<t.length;++r){for(var n=t[r],o=n.customData,a=o.length,s=0;a>s;++s){var l=o[s];l.level=0,this._addHeightCallbacks.push(l)}t[r].freeResources()}this._levelZeroTiles=void 0},P.prototype.forEachLoadedTile=function(e){for(var t=this._tileReplacementQueue.head;i(t);)t.state!==m.START&&e(t),t=t.replacementNext},P.prototype.forEachRenderedTile=function(e){for(var t=this._tilesToRender,r=0,i=t.length;i>r;++r)e(t[r])},P.prototype.updateHeight=function(e,t){var r=this,i={position:void 0,positionCartographic:e,level:-1,callback:t};return i.removeFunc=function(){r._removeHeightCallbacks.push(i)},r._addHeightCallbacks.push(i),i.removeFunc},P.prototype.update=function(e){var t=e.passes;t.render&&(this._tileProvider.beginUpdate(e),_(this,e),S(this,e),x(this,e),this._tileProvider.endUpdate(e)),t.pick&&this._tilesToRender.length>0&&this._tileProvider.endUpdate(e)},P.prototype.isDestroyed=function(){return!1},P.prototype.destroy=function(){this._tileProvider=this._tileProvider&&this._tileProvider.destroy()};var A=new u,I=new t,M=new e;return P}),r("Scene/Globe",["../Core/BoundingRectangle","../Core/BoundingSphere","../Core/buildModuleUrl","../Core/Cartesian2","../Core/Cartesian3","../Core/Cartographic","../Core/combine","../Core/ComponentDatatype","../Core/defaultValue","../Core/defined","../Core/defineProperties","../Core/destroyObject","../Core/DeveloperError","../Core/Ellipsoid","../Core/EllipsoidTerrainProvider","../Core/FeatureDetection","../Core/GeographicProjection","../Core/Geometry","../Core/GeometryAttribute","../Core/Intersect","../Core/IntersectionTests","../Core/loadImage","../Core/Math","../Core/Matrix4","../Core/Occluder","../Core/PrimitiveType","../Core/Ray","../Core/Rectangle","../Core/Transforms","../Renderer/BufferUsage","../Renderer/DrawCommand","../Renderer/RenderState","../Renderer/ShaderProgram","../Renderer/ShaderSource","../Renderer/Texture","../Renderer/VertexArray","../Shaders/GlobeFS","../Shaders/GlobeFSPole","../Shaders/GlobeVS","../Shaders/GlobeVSPole","../ThirdParty/when","./GlobeSurfaceShaderSet","./GlobeSurfaceTileProvider","./ImageryLayerCollection","./Pass","./QuadtreePrimitive","./SceneMode","./terrainAttributeLocations"],function(e,t,r,i,n,o,a,s,l,u,c,h,d,p,m,f,v,_,g,y,C,E,w,S,T,b,x,P,A,I,M,D,R,O,N,L,F,B,V,z,k,U,G,W,H,q,j,Y){"use strict";function X(e){return function(r,i){var n=t.distanceSquaredTo(r.pickBoundingSphere,e),o=t.distanceSquaredTo(i.pickBoundingSphere,e);return n-o}}function Z(t,r,i,o,a,s){se.longitude=0,se.latitude=o;var l=t._ellipsoid.cartographicToCartesian(se,le);se.longitude=Math.PI;var u=t._ellipsoid.cartographicToCartesian(se,ue),c=.5*n.magnitude(n.subtract(l,u,ne),ne);se.longitude=0,se.latitude=i;var h,d=t._ellipsoid.cartographicToCartesian(se,le),p=r.camera.direction;h=1-n.dot(ae,p)<w.EPSILON6?n.UNIT_X:n.normalize(n.cross(p,n.UNIT_Z,ne),ne);var m=n.add(d,n.multiplyByScalar(h,c,ne),ne),f=n.add(d,n.multiplyByScalar(n.normalize(n.cross(n.UNIT_Z,h,oe),oe),c,oe),oe);A.pointToGLWindowCoordinates(a,s,d,d),A.pointToGLWindowCoordinates(a,s,m,m),A.pointToGLWindowCoordinates(a,s,f,f);var v=Math.floor(Math.max(n.distance(f,d),n.distance(m,d))),_=v;return new e(Math.floor(d.x)-v,Math.floor(d.y)-_,2*v,2*_)}function K(e,r){var i=e.terrainProvider;if(r.mode===j.SCENE3D&&i.ready){var n=i.tilingScheme.rectangle,o=r.context,l=o.uniformState.viewProjection,c=ce;c.width=o.drawingBufferWidth,c.height=o.drawingBufferHeight;var h,d,p,m,f,v,C,E=S.computeViewportTransformation(c,0,1,he),b=.05,x=e._occluder;n.north<w.PI_OVER_TWO&&(h=new P(-Math.PI,n.north,Math.PI,w.PI_OVER_TWO),d=t.fromRectangle3D(h,e._ellipsoid),p=r.cullingVolume.computeVisibility(d)===y.OUTSIDE,m=T.computeOccludeePointFromRectangle(h,e._ellipsoid),f=m&&!x.isPointVisible(m,0)||!x.isBoundingSphereVisible(d),e._drawNorthPole=!p&&!f,e._drawNorthPole&&(C=Z(e,r,h.north,h.south-b,l,E),de[0]=C.x,de[1]=C.y,de[2]=C.x+C.width,de[3]=C.y,de[4]=C.x+C.width,de[5]=C.y+C.height,de[6]=C.x,de[7]=C.y+C.height,u(e._northPoleCommand.vertexArray)?e._northPoleCommand.vertexArray.getAttribute(0).vertexBuffer.copyFromArrayView(de):(e._northPoleCommand.boundingVolume=t.fromRectangle3D(h,e._ellipsoid),v=new _({attributes:{position:new g({componentDatatype:s.FLOAT,componentsPerAttribute:2,values:de})}}),e._northPoleCommand.vertexArray=L.fromGeometry({context:o,geometry:v,attributeLocations:{position:0},bufferUsage:I.STREAM_DRAW})))),n.south>-w.PI_OVER_TWO&&(h=new P(-Math.PI,-w.PI_OVER_TWO,Math.PI,n.south),d=t.fromRectangle3D(h,e._ellipsoid),p=r.cullingVolume.computeVisibility(d)===y.OUTSIDE,m=T.computeOccludeePointFromRectangle(h,e._ellipsoid),f=m&&!x.isPointVisible(m)||!x.isBoundingSphereVisible(d),e._drawSouthPole=!p&&!f,e._drawSouthPole&&(C=Z(e,r,h.south,h.north+b,l,E),de[0]=C.x,de[1]=C.y,de[2]=C.x+C.width,de[3]=C.y,de[4]=C.x+C.width,de[5]=C.y+C.height,de[6]=C.x,de[7]=C.y+C.height,u(e._southPoleCommand.vertexArray)?e._southPoleCommand.vertexArray.getAttribute(0).vertexBuffer.copyFromArrayView(de):(e._southPoleCommand.boundingVolume=t.fromRectangle3D(h,e._ellipsoid),v=new _({attributes:{position:new g({componentDatatype:s.FLOAT,componentsPerAttribute:2,values:de})}}),e._southPoleCommand.vertexArray=L.fromGeometry({context:o,geometry:v,attributeLocations:{position:0},bufferUsage:I.STREAM_DRAW}))));var A=0,M=e._imageryLayerCollection.length>0?e._imageryLayerCollection.get(0):void 0;u(M)&&u(M.imageryProvider)&&u(M.imageryProvider.getPoleIntensity)&&(A=M.imageryProvider.getPoleIntensity());var D={u_dayIntensity:function(){return A}};if(!u(e._northPoleCommand.uniformMap)){var R=a(D,{u_color:function(){return e.northPoleColor}});e._northPoleCommand.uniformMap=a(R,e._drawUniforms)}if(!u(e._southPoleCommand.uniformMap)){var O=a(D,{u_color:function(){return e.southPoleColor}});e._southPoleCommand.uniformMap=a(O,e._drawUniforms)}}}var J=function(e){e=l(e,p.WGS84);var o=new m({ellipsoid:e}),a=new W;this._ellipsoid=e,this._imageryLayerCollection=a,this._surfaceShaderSet=new U,this._surfaceShaderSet.baseVertexShaderSource=new O({sources:[V]}),this._surfaceShaderSet.baseFragmentShaderSource=new O({sources:[F]}),this._surface=new q({tileProvider:new G({terrainProvider:o,imageryLayers:a,surfaceShaderSet:this._surfaceShaderSet})}),this._occluder=new T(new t(n.ZERO,e.minimumRadius),n.ZERO),this._rsColor=void 0,this._rsColorWithoutDepthTest=void 0,this._northPoleCommand=new M({pass:H.OPAQUE,owner:this}),this._southPoleCommand=new M({pass:H.OPAQUE,owner:this}),this._drawNorthPole=!1,this._drawSouthPole=!1,this._mode=j.SCENE3D,this.terrainProvider=o,this.northPoleColor=new n(2/255,6/255,18/255),this.southPoleColor=new n(1,1,1),this.show=!0,this.oceanNormalMapUrl=r("Assets/Textures/waterNormalsSmall.jpg"),this._oceanNormalMapUrl=void 0,this.maximumScreenSpaceError=2,this.tileCacheSize=100,this.enableLighting=!1,this.lightingFadeOutDistance=65e5,this.lightingFadeInDistance=9e6,this.showWaterEffect=!0,this.depthTestAgainstTerrain=!1,this._oceanNormalMap=void 0,this._zoomedOutOceanSpecularIntensity=.5,this._lightingFadeDistance=new i(this.lightingFadeOutDistance,this.lightingFadeInDistance);var s=this;this._drawUniforms={u_zoomedOutOceanSpecularIntensity:function(){return s._zoomedOutOceanSpecularIntensity},u_oceanNormalMap:function(){return s._oceanNormalMap},u_lightingFadeDistance:function(){return s._lightingFadeDistance}}};c(J.prototype,{ellipsoid:{get:function(){return this._ellipsoid}},imageryLayers:{get:function(){return this._imageryLayerCollection}},baseColor:{get:function(){return this._surface.tileProvider.baseColor},set:function(e){this._surface.tileProvider.baseColor=e}}});var Q=[],$={start:0,stop:0};J.prototype.pick=function(e,r,i){var o=r.mode,a=r.mapProjection,s=Q;s.length=0;var l,c,h=this._surface._tilesToRender,d=h.length;for(c=0;d>c;++c){l=h[c];var p=l.data;if(u(p)){var m=p.pickBoundingSphere;o!==j.SCENE3D?(t.fromRectangleWithHeights2D(l.rectangle,a,p.minimumHeight,p.maximumHeight,m),n.fromElements(m.center.z,m.center.x,m.center.y,m.center)):t.clone(p.boundingSphere3D,m);var f=C.raySphere(e,m,$);u(f)&&s.push(p)}}s.sort(X(e.origin));var v;for(d=s.length,c=0;d>c&&(v=s[c].pick(e,r.mode,r.mapProjection,!0,i),!u(v));++c);return v};var ee=new n,te=new n,re=new o,ie=new x;J.prototype.getHeight=function(e){var t=this._surface._levelZeroTiles;if(u(t)){var r,i,o=t.length;for(i=0;o>i&&(r=t[i],!P.contains(r.rectangle,e));++i);if(!u(r)||!P.contains(r.rectangle,e))return void 0;for(;r.renderable;){var a=r.children;for(o=a.length,i=0;o>i&&(r=a[i],!P.contains(r.rectangle,e));++i);}for(;u(r)&&(!u(r.data)||!u(r.data.pickTerrain));)r=r.parent;if(!u(r))return void 0;var s=this._surface._tileProvider.tilingScheme.ellipsoid,l=s.cartographicToCartesian(e,ee),c=ie;n.normalize(l,c.direction);var h=r.data.pick(c,void 0,void 0,!1,te);return u(h)?s.cartesianToCartographic(h,re).height:void 0}};var ne=new n,oe=new n,ae=n.negate(n.UNIT_Z,new n),se=new o(0,0),le=new n,ue=new n,ce=new e,he=new S,de=f.supportsTypedArrays()?new Float32Array(8):[];return J.prototype.update=function(e){if(this.show){var t=e.context,r=t.drawingBufferWidth,i=t.drawingBufferHeight;if(0!==r&&0!==i){var n=e.mode,o=(e.mapProjection,!1);this._mode===n&&u(this._rsColor)||(o=!0,n===j.SCENE3D||n===j.COLUMBUS_VIEW?(this._rsColor=D.fromCache({cull:{enabled:!0},depthTest:{enabled:!0}}),this._rsColorWithoutDepthTest=D.fromCache({cull:{enabled:!0}})):(this._rsColor=D.fromCache({cull:{enabled:!0}}),this._rsColorWithoutDepthTest=D.fromCache({cull:{enabled:!0}}))),this._mode=n;var a=this._northPoleCommand,s=this._southPoleCommand;a.renderState=this._rsColorWithoutDepthTest,s.renderState=this._rsColorWithoutDepthTest;var l=this._surface,c=l.tileProvider,h=this.terrainProvider,d=this.showWaterEffect&&h.ready&&h.hasWaterMask;if(d&&this.oceanNormalMapUrl!==this._oceanNormalMapUrl){var p=this.oceanNormalMapUrl;if(this._oceanNormalMapUrl=p,u(p)){var m=this;k(E(p),function(e){p===m.oceanNormalMapUrl&&(m._oceanNormalMap=m._oceanNormalMap&&m._oceanNormalMap.destroy(),m._oceanNormalMap=new N({context:t,source:e}))})}else this._oceanNormalMap=this._oceanNormalMap&&this._oceanNormalMap.destroy()}if(!u(a.shaderProgram)||!u(s.shaderProgram)){var f=R.replaceCache({context:t,shaderProgram:a.shaderProgram,vertexShaderSource:z,fragmentShaderSource:B,attributeLocations:Y});a.shaderProgram=f,s.shaderProgram=f}this._occluder.cameraPosition=e.camera.positionWC,K(this,e);var v=e.commandList,_=e.passes;_.render&&(n===j.SCENE3D&&(this._drawNorthPole&&v.push(a),this._drawSouthPole&&v.push(s)),n===j.SCENE3D?this._zoomedOutOceanSpecularIntensity=.5:this._zoomedOutOceanSpecularIntensity=0,l.maximumScreenSpaceError=this.maximumScreenSpaceError,l.tileCacheSize=this.tileCacheSize,c.terrainProvider=this.terrainProvider,c.lightingFadeOutDistance=this.lightingFadeOutDistance,c.lightingFadeInDistance=this.lightingFadeInDistance,c.zoomedOutOceanSpecularIntensity=this._zoomedOutOceanSpecularIntensity,c.hasWaterMask=d,c.oceanNormalMap=this._oceanNormalMap,c.enableLighting=this.enableLighting,l.update(e)),_.pick&&l.update(e)}}},J.prototype.isDestroyed=function(){return!1},J.prototype.destroy=function(){return this._northPoleCommand.vertexArray=this._northPoleCommand.vertexArray&&this._northPoleCommand.vertexArray.destroy(),this._southPoleCommand.vertexArray=this._southPoleCommand.vertexArray&&this._southPoleCommand.vertexArray.destroy(),this._surfaceShaderSet=this._surfaceShaderSet&&this._surfaceShaderSet.destroy(),this._northPoleCommand.shaderProgram=this._northPoleCommand.shaderProgram&&this._northPoleCommand.shaderProgram.destroy(),this._southPoleCommand.shaderProgram=this._northPoleCommand.shaderProgram,this._surface=this._surface&&this._surface.destroy(),this._oceanNormalMap=this._oceanNormalMap&&this._oceanNormalMap.destroy(),h(this)},J}),r("Shaders/PostProcessFilters/PassThrough",[],function(){"use strict";return"uniform sampler2D u_texture;\nvarying vec2 v_textureCoordinates;\nvoid main()\n{\ngl_FragColor = texture2D(u_texture, v_textureCoordinates);\n}\n"}),r("Scene/GlobeDepth",["../Core/Color","../Core/defined","../Core/defineProperties","../Core/destroyObject","../Core/PixelFormat","../Renderer/ClearCommand","../Renderer/Framebuffer","../Renderer/PixelDatatype","../Renderer/RenderState","../Renderer/Texture","../Shaders/PostProcessFilters/PassThrough"],function(e,t,r,i,n,o,a,s,l,u,c){"use strict";function h(e,r,i){if(!t(e._debugGlobeDepthViewportCommand)){var n="uniform sampler2D u_texture;\nvarying vec2 v_textureCoordinates;\nvoid main()\n{\n    float z_window = czm_unpackDepth(texture2D(u_texture, v_textureCoordinates));\n    float n_range = czm_depthRange.near;\n    float f_range = czm_depthRange.far;\n    float z_ndc = (2.0 * z_window - n_range - f_range) / (f_range - n_range);\n    float scale = pow(z_ndc * 0.5 + 0.5, 8.0);\n    gl_FragColor = vec4(mix(vec3(0.0), vec3(1.0), scale), 1.0);\n}\n";e._debugGlobeDepthViewportCommand=r.createViewportQuadCommand(n,{uniformMap:{u_texture:function(){return e._globeDepthTexture}},owner:e})}e._debugGlobeDepthViewportCommand.execute(r,i)}function d(e){e._colorTexture=e._colorTexture&&!e._colorTexture.isDestroyed()&&e._colorTexture.destroy(),e._depthStencilTexture=e._depthStencilTexture&&!e._depthStencilTexture.isDestroyed()&&e._depthStencilTexture.destroy(),e._globeDepthTexture=e._globeDepthTexture&&!e._globeDepthTexture.isDestroyed()&&e._globeDepthTexture.destroy()}function p(e){e.framebuffer=e.framebuffer&&!e.framebuffer.isDestroyed()&&e.framebuffer.destroy(),e._copyDepthFramebuffer=e._copyDepthFramebuffer&&!e._copyDepthFramebuffer.isDestroyed()&&e._copyDepthFramebuffer.destroy()}function m(e,t,r,i){e._colorTexture=new u({context:t,width:r,height:i,pixelFormat:n.RGBA,pixelDatatype:s.UNSIGNED_BYTE}),e._depthStencilTexture=new u({context:t,width:r,height:i,pixelFormat:n.DEPTH_STENCIL,pixelDatatype:s.UNSIGNED_INT_24_8}),e._globeDepthTexture=new u({context:t,width:r,height:i,pixelFormat:n.RGBA,pixelDatatype:s.UNSIGNED_BYTE})}function f(e,t,r,i){d(e),p(e),m(e,t,r,i),e.framebuffer=new a({context:t,colorTextures:[e._colorTexture],depthStencilTexture:e._depthStencilTexture,destroyAttachments:!1}),e._copyDepthFramebuffer=new a({context:t,colorTextures:[e._globeDepthTexture],destroyAttachments:!1})}function v(e,r){var i=r.drawingBufferWidth,n=r.drawingBufferHeight,o=e._colorTexture,a=!t(o)||o.width!==i||o.height!==n;(!t(e.framebuffer)||a)&&f(e,r,i,n)}function _(r,i){if(!t(r._copyDepthCommand)){var n="uniform sampler2D u_texture;\nvarying vec2 v_textureCoordinates;\nvoid main()\n{\n    gl_FragColor = czm_packDepth(texture2D(u_texture, v_textureCoordinates).r);\n}\n";r._copyDepthCommand=i.createViewportQuadCommand(n,{renderState:l.fromCache(),uniformMap:{u_texture:function(){return r._depthStencilTexture}},owner:r})}r._copyDepthCommand.framebuffer=r._copyDepthFramebuffer,t(r._copyColorCommand)||(r._copyColorCommand=i.createViewportQuadCommand(c,{renderState:l.fromCache(),uniformMap:{u_texture:function(){return r._colorTexture}},owner:r})),t(r._clearColorCommand)||(r._clearColorCommand=new o({color:new e(0,0,0,0),stencil:0,owner:r})),r._clearColorCommand.framebuffer=r.framebuffer}var g=function(){this._colorTexture=void 0,this._depthStencilTexture=void 0,this._globeDepthTexture=void 0,this.framebuffer=void 0,this._copyDepthFramebuffer=void 0,this._clearColorCommand=void 0,this._copyColorCommand=void 0,this._copyDepthCommand=void 0,this._debugGlobeDepthViewportCommand=void 0};return g.prototype.executeDebugGlobeDepth=function(e,t){h(this,e,t)},g.prototype.update=function(e){v(this,e),_(this,e),e.uniformState.globeDepthTexture=void 0},g.prototype.executeCopyDepth=function(e,r){t(this._copyDepthCommand)&&(this._copyDepthCommand.execute(e,r),e.uniformState.globeDepthTexture=this._globeDepthTexture)},g.prototype.executeCopyColor=function(e,r){t(this._copyColorCommand)&&this._copyColorCommand.execute(e,r)},g.prototype.clear=function(r,i,n){var o=this._clearColorCommand;t(o)&&(e.clone(n,o.color),o.execute(r,i))},g.prototype.isDestroyed=function(){return!1},g.prototype.destroy=function(){d(this),p(this),t(this._copyColorCommand)&&(this._copyColorCommand.shaderProgram=this._copyColorCommand.shaderProgram.destroy()),t(this._copyDepthCommand)&&(this._copyDepthCommand.shaderProgram=this._copyDepthCommand.shaderProgram.destroy());var e=this._debugGlobeDepthViewportCommand;return t(e)&&(e.shaderProgram=e.shaderProgram.destroy()),i(this)},g}),r("Scene/GoogleEarthImageryProvider",["../Core/Credit","../Core/defaultValue","../Core/defined","../Core/defineProperties","../Core/DeveloperError","../Core/Event","../Core/GeographicTilingScheme","../Core/loadText","../Core/Rectangle","../Core/RuntimeError","../Core/TileProviderError","../Core/WebMercatorTilingScheme","../ThirdParty/when","./ImageryProvider"],function(e,t,r,i,n,o,a,s,l,u,c,h,d,p){"use strict";function m(e,t,i,n){var o=e._imageUrlTemplate;o=o.replace("{x}",t),o=o.replace("{y}",i),o=o.replace("{zoom}",n+1);var a=e._proxy;return r(a)&&(o=a.getURL(o)),o}var f=function v(i){function n(e){var t;try{t=JSON.parse(e)}catch(n){t=JSON.parse(e.replace(/([\[\{,])[\n\r ]*([A-Za-z0-9]+)[\n\r ]*:/g,'$1"$2":'))}for(var o,s=0;s<t.layers.length;s++)if(t.layers[s].id===g._channel){o=t.layers[s];break}var d;if(!r(o))throw d="Could not find layer with channel (id) of "+g._channel+".",f=c.handleError(f,g,g._errorEvent,d,void 0,void 0,void 0,m),new u(d);if(!r(o.version))throw d="Could not find a version in channel (id) "+g._channel+".",f=c.handleError(f,g,g._errorEvent,d,void 0,void 0,void 0,m),new u(d);if(g._version=o.version,r(t.projection)&&"flat"===t.projection)g._tilingScheme=new a({numberOfLevelZeroTilesX:2,numberOfLevelZeroTilesY:2,rectangle:new l(-Math.PI,-Math.PI,Math.PI,Math.PI),ellipsoid:i.ellipsoid});else{if(r(t.projection)&&"mercator"!==t.projection)throw d="Unsupported projection "+t.projection+".",f=c.handleError(f,g,g._errorEvent,d,void 0,void 0,void 0,m),new u(d);g._tilingScheme=new h({numberOfLevelZeroTilesX:2,numberOfLevelZeroTilesY:2,ellipsoid:i.ellipsoid})}g._imageUrlTemplate=g._imageUrlTemplate.replace("{request}",g._requestType).replace("{channel}",g._channel).replace("{version}",g._version),g._ready=!0,c.handleSuccess(f)}function p(e){var t="An error occurred while accessing "+_+".";f=c.handleError(f,g,g._errorEvent,t,void 0,void 0,void 0,m)}function m(){var e=r(g._proxy)?g._proxy.getURL(_):_,t=s(e);d(t,n,p)}i=t(i,{}),this._url=i.url,this._path=t(i.path,"/default_map"),this._tileDiscardPolicy=i.tileDiscardPolicy,this._proxy=i.proxy,this._channel=i.channel,this._requestType="ImageryMaps",this._credit=new e("Google Imagery",v._logoData,"http://www.google.com/enterprise/mapsearth/products/earthenterprise.html"),this.defaultGamma=1.9,this._tilingScheme=void 0,this._version=void 0,this._tileWidth=256,this._tileHeight=256,this._maximumLevel=i.maximumLevel,this._imageUrlTemplate=this._url+this._path+"/query?request={request}&channel={channel}&version={version}&x={x}&y={y}&z={zoom}",this._errorEvent=new o,this._ready=!1;var f,_=this._url+this._path+"/query?request=Json&vars=geeServerDefs&is2d=t",g=this;m()};return i(f.prototype,{url:{get:function(){return this._url}},path:{get:function(){return this._path}},proxy:{get:function(){return this._proxy}},channel:{get:function(){return this._channel}},tileWidth:{get:function(){return this._tileWidth}},tileHeight:{get:function(){return this._tileHeight}},maximumLevel:{get:function(){return this._maximumLevel}},minimumLevel:{get:function(){return 0}},tilingScheme:{get:function(){return this._tilingScheme}},version:{get:function(){return this._version}},requestType:{get:function(){return this._requestType}},rectangle:{get:function(){return this._tilingScheme.rectangle}},tileDiscardPolicy:{get:function(){return this._tileDiscardPolicy}},errorEvent:{get:function(){return this._errorEvent}},ready:{get:function(){return this._ready}},credit:{get:function(){return this._credit}},hasAlphaChannel:{get:function(){return!0}}}),f.prototype.getTileCredits=function(e,t,r){return void 0},f.prototype.requestImage=function(e,t,r){var i=m(this,e,t,r);return p.loadImage(this,i)},f.prototype.pickFeatures=function(){return void 0},f._logoData="data:image/png;base64, ",
f}),r("Scene/GridImageryProvider",["../Core/Color","../Core/defaultValue","../Core/defined","../Core/defineProperties","../Core/Event","../Core/GeographicTilingScheme"],function(e,t,r,i,n,o){"use strict";var a=new e(1,1,1,.4),s=new e(0,1,0,.05),l=new e(0,.5,0,.2),u=function(e){e=t(e,t.EMPTY_OBJECT),this._tilingScheme=r(e.tilingScheme)?e.tilingScheme:new o({ellipsoid:e.ellipsoid}),this._cells=t(e.cells,8),this._color=t(e.color,a),this._glowColor=t(e.glowColor,s),this._glowWidth=t(e.glowWidth,6),this._backgroundColor=t(e.backgroundColor,l),this._errorEvent=new n,this._tileWidth=t(e.tileWidth,256),this._tileHeight=t(e.tileHeight,256),this._canvasSize=t(e.canvasSize,256),this._canvas=this._createGridCanvas()};return i(u.prototype,{proxy:{get:function(){return void 0}},tileWidth:{get:function(){return this._tileWidth}},tileHeight:{get:function(){return this._tileHeight}},maximumLevel:{get:function(){return void 0}},minimumLevel:{get:function(){return void 0}},tilingScheme:{get:function(){return this._tilingScheme}},rectangle:{get:function(){return this._tilingScheme.rectangle}},tileDiscardPolicy:{get:function(){return void 0}},errorEvent:{get:function(){return this._errorEvent}},ready:{get:function(){return!0}},credit:{get:function(){return void 0}},hasAlphaChannel:{get:function(){return!0}}}),u.prototype._drawGrid=function(e){for(var t=0,r=this._canvasSize,i=0;i<=this._cells;++i){var n=i/this._cells,o=1+n*(r-1);e.moveTo(o,t),e.lineTo(o,r),e.moveTo(t,o),e.lineTo(r,o)}e.stroke()},u.prototype._createGridCanvas=function(){var e=document.createElement("canvas");e.width=this._canvasSize,e.height=this._canvasSize;var t=0,r=this._canvasSize,i=e.getContext("2d"),n=this._backgroundColor.toCssColorString();i.fillStyle=n,i.fillRect(t,t,r,r);var o=this._glowColor.toCssColorString();i.strokeStyle=o,i.lineWidth=this._glowWidth,i.strokeRect(t,t,r,r),this._drawGrid(i),i.lineWidth=.5*this._glowWidth,i.strokeRect(t,t,r,r),this._drawGrid(i);var a=this._color.toCssColorString();return i.strokeStyle=a,i.lineWidth=2,i.strokeRect(t,t,r,r),i.lineWidth=1,this._drawGrid(i),e},u.prototype.getTileCredits=function(e,t,r){return void 0},u.prototype.requestImage=function(e,t,r){return this._canvas},u.prototype.pickFeatures=function(){return void 0},u}),r("Shaders/ShadowVolumeFS",[],function(){"use strict";return"#extension GL_EXT_frag_depth : enable\nvarying float v_WindowZ;\nvarying vec4 v_color;\nvoid writeDepthClampedToFarPlane()\n{\ngl_FragDepthEXT = min(v_WindowZ * gl_FragCoord.w, 1.0);\n}\nvoid main(void)\n{\ngl_FragColor = v_color;\nwriteDepthClampedToFarPlane();\n}\n"}),r("Shaders/ShadowVolumeVS",[],function(){"use strict";return"attribute vec3 position3DHigh;\nattribute vec3 position3DLow;\nattribute vec4 color;\nvarying float v_WindowZ;\nvarying vec4 v_color;\nvec4 depthClampFarPlane(vec4 vertexInClipCoordinates)\n{\nv_WindowZ = (0.5 * (vertexInClipCoordinates.z / vertexInClipCoordinates.w) + 0.5) * vertexInClipCoordinates.w;\nvertexInClipCoordinates.z = min(vertexInClipCoordinates.z, vertexInClipCoordinates.w);\nreturn vertexInClipCoordinates;\n}\nvoid main()\n{\nv_color = color;\nvec4 position = czm_computePosition();\ngl_Position = depthClampFarPlane(czm_modelViewProjectionRelativeToEye * position);\n}\n"}),r("Scene/StencilFunction",["../Core/freezeObject","../Renderer/WebGLConstants"],function(e,t){"use strict";var r={NEVER:t.NEVER,LESS:t.LESS,EQUAL:t.EQUAL,LESS_OR_EQUAL:t.LEQUAL,GREATER:t.GREATER,NOT_EQUAL:t.NOTEQUAL,GREATER_OR_EQUAL:t.GEQUAL,ALWAYS:t.ALWAYS};return e(r)}),r("Scene/StencilOperation",["../Core/freezeObject","../Renderer/WebGLConstants"],function(e,t){"use strict";var r={ZERO:t.ZERO,KEEP:t.KEEP,REPLACE:t.REPLACE,INCREMENT:t.INCR,DECREMENT:t.DECR,INVERT:t.INVERT,INCREMENT_WRAP:t.INCR_WRAP,DECREMENT_WRAP:t.DECR_WRAP};return e(r)}),r("Scene/GroundPrimitive",["../Core/BoundingSphere","../Core/Cartesian3","../Core/Cartographic","../Core/defaultValue","../Core/defined","../Core/defineProperties","../Core/destroyObject","../Core/DeveloperError","../Core/GeometryInstance","../Core/isArray","../Core/Math","../Core/Matrix3","../Core/Matrix4","../Core/OrientedBoundingBox","../Core/Rectangle","../Renderer/DrawCommand","../Renderer/RenderState","../Renderer/ShaderProgram","../Renderer/ShaderSource","../Shaders/ShadowVolumeFS","../Shaders/ShadowVolumeVS","../ThirdParty/when","./BlendingState","./DepthFunction","./Pass","./PerInstanceColorAppearance","./Primitive","./SceneMode","./StencilFunction","./StencilOperation"],function(e,t,r,i,n,o,a,s,l,u,c,h,d,p,m,f,v,_,g,y,C,E,w,S,T,b,x,P,A,I){"use strict";function M(e,t){var r=t.maximumRadius,i=r/Math.cos(.5*e)-r;return B._maxHeight+i}function D(e,t){return B._minHeight}function R(r,i,n){for(var o=n.attributes.position3DHigh.values,a=n.attributes.position3DLow.values,s=o.length,l=i.mapProjection.ellipsoid,u=Number.POSITIVE_INFINITY,c=Number.POSITIVE_INFINITY,h=Number.NEGATIVE_INFINITY,d=Number.NEGATIVE_INFINITY,m=0;s>m;m+=3){var f=t.unpack(o,m,G),v=t.unpack(a,m,W),_=t.add(f,v,H),g=l.cartesianToCartographic(_,q),y=g.latitude,C=g.longitude;u=Math.min(u,y),c=Math.min(c,C),h=Math.max(h,y),d=Math.max(d,C)}var E=j;E.north=h,E.south=u,E.east=d,E.west=c;var w=p.fromRectangle(E,B._maxHeight,B._minOBBHeight,l);if(r._boundingVolumes.push(w),!i.scene3DOnly){var S=i.mapProjection,T=e.fromRectangleWithHeights2D(E,S,B._maxHeight,B._minOBBHeight);t.fromElements(T.center.z,T.center.x,T.center.y,T.center),r._boundingVolumes2D.push(T)}}function O(e,t,r,i){n(e._rsStencilPreloadPass)||(e._rsStencilPreloadPass=v.fromCache(V),e._rsStencilDepthPass=v.fromCache(z),e._rsColorPass=v.fromCache(k),e._rsPickPass=v.fromCache(U))}function N(e,t,r){if(!n(e._sp)){var i=t.context,o=x._createColumbusViewShader(C,t.scene3DOnly);o=x._appendShowToShader(e._primitive,o);var a=y,s=e._primitive._attributeLocations;if(e._sp=_.replaceCache({context:i,shaderProgram:e._sp,vertexShaderSource:o,fragmentShaderSource:a,attributeLocations:s}),e._primitive.allowPicking){var l=new g({sources:[a],pickColorQualifier:"varying"});e._spPick=_.replaceCache({context:i,shaderProgram:e._spPick,vertexShaderSource:g.createPickVertexShaderSource(o),fragmentShaderSource:l,attributeLocations:s})}else e._spPick=_.fromCache({context:i,vertexShaderSource:o,fragmentShaderSource:a,attributeLocations:s})}}function L(e,t,r,i,o,a,s){var l=e._primitive,u=3*l._va.length;a.length=u,s.length=u;for(var c=0,h=0;u>h;h+=3){var d=l._va[c],p=a[h];n(p)||(p=a[h]=new f({owner:e,primitiveType:l._primitiveType})),p.vertexArray=d,p.renderState=e._rsStencilPreloadPass,p.shaderProgram=e._sp,p.uniformMap={},p.pass=T.GROUND,p=a[h+1],n(p)||(p=a[h+1]=new f({owner:e,primitiveType:l._primitiveType})),p.vertexArray=d,p.renderState=e._rsStencilDepthPass,p.shaderProgram=e._sp,p.uniformMap={},p.pass=T.GROUND,p=a[h+2],n(p)||(p=a[h+2]=new f({owner:e,primitiveType:l._primitiveType})),p.vertexArray=d,p.renderState=e._rsColorPass,p.shaderProgram=e._sp,p.uniformMap={},p.pass=T.GROUND,s[h]=a[h],s[h+1]=a[h+1],p=s[h+2],n(p)||(p=s[h+2]=new f({owner:e,primitiveType:l._primitiveType})),p.vertexArray=d,p.renderState=e._rsPickPass,p.shaderProgram=e._spPick,p.uniformMap={},p.pass=T.GROUND}}function F(e,t,r,i,o,a,s,l){var u;t.mode===P.SCENE3D?u=e._boundingVolumes:t.mode!==P.SCENE3D&&n(e._boundingVolumes2D)&&(u=e._boundingVolumes2D);var c=t.commandList,h=t.passes;if(h.render)for(var d=r.length,p=0;d>p;++p)r[p].modelMatrix=o,r[p].boundingVolume=u[Math.floor(p/3)],r[p].cull=a,r[p].debugShowBoundingVolume=s,c.push(r[p]);if(h.pick)for(var m=i.length,f=0;m>f;++f)i[f].modelMatrix=o,i[f].boundingVolume=u[Math.floor(f/3)],i[f].cull=a,c.push(i[f])}var B=function(e){e=i(e,i.EMPTY_OBJECT),this.geometryInstance=e.geometryInstance,this.show=i(e.show,!0),this.debugShowBoundingVolume=i(e.debugShowBoundingVolume,!1),this._sp=void 0,this._spPick=void 0,this._rsStencilPreloadPass=void 0,this._rsStencilDepthPass=void 0,this._rsColorPass=void 0,this._rsPickPass=void 0,this._boundingVolumes=[],this._boundingVolumes2D=[],this._ready=!1,this._readyPromise=E.defer(),this._primitive=void 0;var t=new b({flat:!0});this._primitiveOptions={geometryInstances:void 0,appearance:t,vertexCacheOptimize:i(e.vertexCacheOptimize,!1),interleave:i(e.interleave,!1),releaseGeometryInstances:i(e.releaseGeometryInstances,!0),allowPicking:i(e.allowPicking,!0),asynchronous:i(e.asynchronous,!0),compressVertices:i(e.compressVertices,!0),_createRenderStatesFunction:void 0,_createShaderProgramFunction:void 0,_createCommandsFunction:void 0}};o(B.prototype,{vertexCacheOptimize:{get:function(){return this._primitiveOptions.vertexCacheOptimize}},interleave:{get:function(){return this._primitiveOptions.interleave}},releaseGeometryInstances:{get:function(){return this._primitiveOptions.releaseGeometryInstances}},allowPicking:{get:function(){return this._primitiveOptions.allowPicking}},asynchronous:{get:function(){return this._primitiveOptions.asynchronous}},compressVertices:{get:function(){return this._primitiveOptions.compressVertices}},ready:{get:function(){return this._ready}},readyPromise:{get:function(){return this._readyPromise.promise}}}),B.isSupported=function(e){return e.context.fragmentDepth},B._maxHeight=9e3,B._minHeight=-1e5,B._minOBBHeight=-11500;var V={colorMask:{red:!1,green:!1,blue:!1,alpha:!1},stencilTest:{enabled:!0,frontFunction:A.ALWAYS,frontOperation:{fail:I.KEEP,zFail:I.DECREMENT_WRAP,zPass:I.DECREMENT_WRAP},backFunction:A.ALWAYS,backOperation:{fail:I.KEEP,zFail:I.INCREMENT_WRAP,zPass:I.INCREMENT_WRAP},reference:0,mask:-1},depthTest:{enabled:!1},depthMask:!1},z={colorMask:{red:!1,green:!1,blue:!1,alpha:!1},stencilTest:{enabled:!0,frontFunction:A.ALWAYS,frontOperation:{fail:I.KEEP,zFail:I.KEEP,zPass:I.INCREMENT_WRAP},backFunction:A.ALWAYS,backOperation:{fail:I.KEEP,zFail:I.KEEP,zPass:I.DECREMENT_WRAP},reference:0,mask:-1},depthTest:{enabled:!0,func:S.LESS_OR_EQUAL},depthMask:!1},k={stencilTest:{enabled:!0,frontFunction:A.NOT_EQUAL,frontOperation:{fail:I.KEEP,zFail:I.KEEP,zPass:I.DECREMENT_WRAP},backFunction:A.NOT_EQUAL,backOperation:{fail:I.KEEP,zFail:I.KEEP,zPass:I.DECREMENT_WRAP},reference:0,mask:-1},depthTest:{enabled:!1},depthMask:!1,blending:w.ALPHA_BLEND},U={stencilTest:{enabled:!0,frontFunction:A.NOT_EQUAL,frontOperation:{fail:I.KEEP,zFail:I.KEEP,zPass:I.DECREMENT_WRAP},backFunction:A.NOT_EQUAL,backOperation:{fail:I.KEEP,zFail:I.KEEP,zPass:I.DECREMENT_WRAP},reference:0,mask:-1},depthTest:{enabled:!1},depthMask:!1},G=new t,W=new t,H=new t,q=new r,j=new m;return B.prototype.update=function(e){var t=e.context;if(t.fragmentDepth&&this.show&&(n(this._primitive)||n(this.geometryInstance))){if(!n(this._primitive)){var r=this.geometryInstance,i=r.geometry,o=i.constructor;n(o)&&n(o.createShadowVolume)&&(r=new l({geometry:o.createShadowVolume(i,D,M),attributes:r.attributes,modelMatrix:d.IDENTITY,id:r.id,pickPrimitive:this}));var a=this._primitiveOptions;a.geometryInstances=r;var s=this;this._primitiveOptions._createBoundingVolumeFunction=function(e,t){R(s,e,t)},this._primitiveOptions._createRenderStatesFunction=function(e,t,r,i){O(s,t)},this._primitiveOptions._createShaderProgramFunction=function(e,t,r){N(s,t)},this._primitiveOptions._createCommandsFunction=function(e,t,r,i,n,o,a){L(s,void 0,void 0,!0,!1,o,a)},this._primitiveOptions._updateAndQueueCommandsFunction=function(e,t,r,i,n,o,a,l){F(s,t,r,i,n,o,a,l)},this._primitive=new x(a),this._primitive.readyPromise.then(function(e){s._ready=!0,s.releaseGeometryInstances&&(s.geometryInstance=void 0);var t=e._error;n(t)?s._readyPromise.reject(t):s._readyPromise.resolve(s)})}this._primitive.debugShowBoundingVolume=this.debugShowBoundingVolume,this._primitive.update(e)}},B.prototype.getGeometryInstanceAttributes=function(e){return this._primitive.getGeometryInstanceAttributes(e)},B.prototype.isDestroyed=function(){return!1},B.prototype.destroy=function(){return this._primitive=this._primitive&&this._primitive.destroy(),this._sp=this._sp&&this._sp.destroy(),this._spPick=this._spPick&&this._spPick.destroy(),a(this)},B}),r("Scene/UrlTemplateImageryProvider",["../Core/Cartesian2","../Core/Cartesian3","../Core/Cartographic","../Core/combine","../Core/Credit","../Core/defaultValue","../Core/defined","../Core/defineProperties","../Core/DeveloperError","../Core/Event","../Core/freezeObject","../Core/GeographicTilingScheme","../Core/loadJson","../Core/loadText","../Core/loadWithXhr","../Core/loadXML","../Core/Math","../Core/Rectangle","../Core/TileProviderError","../Core/WebMercatorTilingScheme","../ThirdParty/when","./ImageryProvider"],function(e,t,r,i,n,o,a,s,l,u,c,h,d,p,m,f,v,_,g,y,C,E){"use strict";function w(e,t,r,i){return ie=!1,oe=!1,T(e,e._urlParts,function(n){return n(e,t,r,i)})}function S(e,t,r,i,n,o,a){return ie=!1,oe=!1,se=!1,ce=!1,T(e,e._pickFeaturesUrlParts,function(s){return s(e,t,r,i,n,o,a)})}function T(e,t,r){for(var i="",n=0;n<t.length;++n){var o=t[n];i+="string"==typeof o?o:encodeURIComponent(r(o))}var s=e._proxy;return a(s)&&(i=s.getURL(i)),i}function b(e,t){if(!a(e))return void 0;for(var r,i,n=[],o=0,s=Object.keys(t);o<e.length;){r=Number.MAX_VALUE,i=void 0;for(var l=0;l<s.length;++l){var u=e.indexOf(s[l],o);u>=0&&r>u&&(r=u,i=s[l])}a(i)?(r>o&&n.push(e.substring(o,r)),n.push(t[i]),o=r+i.length):(n.push(e.substring(o)),o=e.length)}return n}function x(e,t,r,i){return t}function P(e,t,r,i){return e.tilingScheme.getNumberOfXTilesAtLevel(i)-t-1}function A(e,t,r,i){return r}function I(e,t,r,i){return e.tilingScheme.getNumberOfYTilesAtLevel(i)-r-1}function M(e,t,r,i){var n=e.maximumLevel;return a(n)&&n>i?n-i-1:i}function D(e,t,r,i){return i}function R(e,t,r,i){var n=(t+r+i)%e._subdomains.length;return e._subdomains[n]}function O(e,t,r,i){ie||(e.tilingScheme.tileXYToRectangle(t,r,i,ne),ne.west=v.toDegrees(ne.west),ne.south=v.toDegrees(ne.south),ne.east=v.toDegrees(ne.east),ne.north=v.toDegrees(ne.north),ie=!0)}function N(e,t,r,i){return O(e,t,r,i),ne.west}function L(e,t,r,i){return O(e,t,r,i),ne.south}function F(e,t,r,i){return O(e,t,r,i),ne.east}function B(e,t,r,i){return O(e,t,r,i),ne.north}function V(e,t,r,i){oe||(e.tilingScheme.tileXYToNativeRectangle(t,r,i,ae),oe=!0)}function z(e,t,r,i){return V(e,t,r,i),ae.west}function k(e,t,r,i){return V(e,t,r,i),ae.south}function U(e,t,r,i){return V(e,t,r,i),ae.east}function G(e,t,r,i){return V(e,t,r,i),ae.north}function W(e,t,r,i){return e.tileWidth}function H(e,t,r,i){return e.tileHeight}function q(e,t,r,i,n,o,a){return Z(e,t,r,i,n,o),le.x}function j(e,t,r,i,n,o,a){return Z(e,t,r,i,n,o),le.y}function Y(e,t,r,i,n,o,a){return Z(e,t,r,i,n,o),e.tileWidth-le.x-1}function X(e,t,r,i,n,o,a){return Z(e,t,r,i,n,o),e.tileHeight-le.y-1}function Z(e,t,r,i,n,o,a){if(!se){ee(e,t,r,i,n,o);var s=he,l=e.tilingScheme.tileXYToNativeRectangle(t,r,i,ue);le.x=e.tileWidth*(s.x-l.west)/l.width|0,le.y=e.tileHeight*(l.north-s.y)/l.height|0,se=!0}}function K(e,t,r,i,n,o,a){return v.toDegrees(n)}function J(e,t,r,i,n,o,a){return v.toDegrees(o)}function Q(e,t,r,i,n,o,a){return ee(e,t,r,i,n,o),he.x}function $(e,t,r,i,n,o,a){return ee(e,t,r,i,n,o),he.y}function ee(e,t,r,i,n,o,a){if(!ce){var s;if(e.tilingScheme instanceof h)he.x=v.toDegrees(n),he.y=v.toDegrees(o);else{var l=de;l.longitude=n,l.latitude=o,s=e.tilingScheme.projection.project(l,he)}ce=!0}}function te(e,t,r,i,n,o,a){return a}var re=function(e){this._url=e.url,this._pickFeaturesUrl=e.pickFeaturesUrl,this._proxy=e.proxy,this._tileDiscardPolicy=e.tileDiscardPolicy,this._getFeatureInfoFormats=e.getFeatureInfoFormats,this._errorEvent=new u,this._subdomains=e.subdomains,Array.isArray(this._subdomains)?this._subdomains=this._subdomains.slice():a(this._subdomains)&&this._subdomains.length>0?this._subdomains=this._subdomains.split(""):this._subdomains=["a","b","c"],this._tileWidth=o(e.tileWidth,256),this._tileHeight=o(e.tileHeight,256),this._minimumLevel=o(e.minimumLevel,0),this._maximumLevel=e.maximumLevel,this._tilingScheme=o(e.tilingScheme,new y({ellipsoid:e.ellipsoid})),this._rectangle=o(e.rectangle,this._tilingScheme.rectangle),this._rectangle=_.intersection(this._rectangle,this._tilingScheme.rectangle),this._hasAlphaChannel=o(e.hasAlphaChannel,!0);var t=e.credit;"string"==typeof t&&(t=new n(t)),this._credit=t,this._urlParts=b(this._url,pe),this._pickFeaturesUrlParts=b(this._pickFeaturesUrl,me)};s(re.prototype,{url:{get:function(){return this._url}},pickFeaturesUrl:{get:function(){return this._pickFeaturesUrl}},proxy:{get:function(){return this._proxy}},tileWidth:{get:function(){return this._tileWidth}},tileHeight:{get:function(){return this._tileHeight}},maximumLevel:{get:function(){return this._maximumLevel}},minimumLevel:{get:function(){return this._minimumLevel}},tilingScheme:{get:function(){return this._tilingScheme}},rectangle:{get:function(){return this._rectangle}},tileDiscardPolicy:{get:function(){return this._tileDiscardPolicy}},errorEvent:{get:function(){return this._errorEvent}},ready:{get:function(){return!0}},credit:{get:function(){return this._credit}},hasAlphaChannel:{get:function(){return this._hasAlphaChannel}}}),re.prototype.getTileCredits=function(e,t,r){return void 0},re.prototype.requestImage=function(e,t,r){var i=w(this,e,t,r);return E.loadImage(this,i)},re.prototype.pickFeatures=function(e,t,r,i,n){function o(e,t){return e.callback(t)}function s(){if(l>=u._getFeatureInfoFormats.length)return C([]);var a=u._getFeatureInfoFormats[l],c=S(u,e,t,r,i,n,a.format);return++l,"json"===a.type?d(c).then(a.callback).otherwise(s):"xml"===a.type?f(c).then(a.callback).otherwise(s):"text"===a.type||"html"===a.type?p(c).then(a.callback).otherwise(s):m({url:c,responseType:a.format}).then(o.bind(void 0,a)).otherwise(s)}if(!a(this._pickFeaturesUrl)||0===this._getFeatureInfoFormats.length)return void 0;var l=0,u=this;return s()};var ie=!1,ne=new _,oe=!1,ae=new _,se=!1,le=new e,ue=new _,ce=!1,he=new t,de=new r,pe={"{x}":x,"{y}":A,"{z}":D,"{s}":R,"{reverseX}":P,"{reverseY}":I,"{reverseZ}":M,"{westDegrees}":N,"{southDegrees}":L,"{eastDegrees}":F,"{northDegrees}":B,"{westProjected}":z,"{southProjected}":k,"{eastProjected}":U,"{northProjected}":G,"{width}":W,"{height}":H},me=i(pe,{"{i}":q,"{j}":j,"{reverseI}":Y,"{reverseJ}":X,"{longitudeDegrees}":K,"{latitudeDegrees}":J,"{longitudeProjected}":Q,"{latitudeProjected}":$,"{format}":te});return re}),r("Scene/MapboxImageryProvider",["../Core/Credit","../Core/defaultValue","../Core/defined","../Core/defineProperties","../Core/DeveloperError","../Core/MapboxApi","./UrlTemplateImageryProvider"],function(e,t,r,i,n,o,a){"use strict";var s=/\/$/,l=new e("© Mapbox © OpenStreetMap",void 0,"https://www.mapbox.com/about/maps/"),u=[new e("Improve this map",void 0,"https://www.mapbox.com/map-feedback/")],c=function(i){i=t(i,t.EMPTY_OBJECT);var n=i.mapId,c=t(i.url,"//api.mapbox.com/v4/");this._url=c,this._mapId=n,this._accessToken=o.getAccessToken(i.accessToken);var h=t(i.format,"png");this._format=h.replace(".","");var d=c;if(s.test(c)||(d+="/"),d+=n+"/{z}/{x}/{y}."+this._format,r(this._accessToken)&&(d+="?access_token="+this._accessToken),r(i.credit)){var p=i.credit;"string"==typeof p&&(p=new e(p)),l=p,u.length=0}this._imageryProvider=new a({url:d,proxy:i.proxy,credit:l,ellipsoid:i.ellipsoid,minimumLevel:i.minimumLevel,maximumLevel:i.maximumLevel,rectangle:i.rectangle})};return i(c.prototype,{url:{get:function(){return this._url}},ready:{get:function(){return this._imageryProvider.ready}},rectangle:{get:function(){return this._imageryProvider.rectangle}},tileWidth:{get:function(){return this._imageryProvider.tileWidth}},tileHeight:{get:function(){return this._imageryProvider.tileHeight}},maximumLevel:{get:function(){return this._imageryProvider.maximumLevel}},minimumLevel:{get:function(){return this._imageryProvider.minimumLevel}},tilingScheme:{get:function(){return this._imageryProvider.tilingScheme}},tileDiscardPolicy:{get:function(){return this._imageryProvider.tileDiscardPolicy}},errorEvent:{get:function(){return this._imageryProvider.errorEvent}},credit:{get:function(){return this._imageryProvider.credit}},proxy:{get:function(){return this._imageryProvider.proxy}},hasAlphaChannel:{get:function(){return this._imageryProvider.hasAlphaChannel}}}),c.prototype.getTileCredits=function(e,t,r){return u},c.prototype.requestImage=function(e,t,r){return this._imageryProvider.requestImage(e,t,r)},c.prototype.pickFeatures=function(e,t,r,i,n){return this._imageryProvider.pickFeatures(e,t,r,i,n)},c}),r("Scene/Moon",["../Core/buildModuleUrl","../Core/Cartesian3","../Core/defaultValue","../Core/defined","../Core/defineProperties","../Core/destroyObject","../Core/Ellipsoid","../Core/IauOrientationAxes","../Core/Matrix3","../Core/Matrix4","../Core/Simon1994PlanetaryPositions","../Core/Transforms","./EllipsoidPrimitive","./Material"],function(e,t,r,i,n,o,a,s,l,u,c,h,d,p){"use strict";var m=function(t){t=r(t,r.EMPTY_OBJECT);var n=t.textureUrl;i(n)||(n=e("Assets/Textures/moonSmall.jpg")),this.show=r(t.show,!0),this.textureUrl=n,this._ellipsoid=r(t.ellipsoid,a.MOON),this.onlySunLighting=r(t.onlySunLighting,!0),this._ellipsoidPrimitive=new d({radii:this.ellipsoid.radii,material:p.fromType(p.ImageType),depthTestEnabled:!1,_owner:this}),this._ellipsoidPrimitive.material.translucent=!1,this._axes=new s};n(m.prototype,{ellipsoid:{get:function(){return this._ellipsoid}}});var f=new l,v=new l,_=new t,g=[];return m.prototype.update=function(e){if(this.show){var t=this._ellipsoidPrimitive;t.material.uniforms.image=this.textureUrl,t.onlySunLighting=this.onlySunLighting;var r=e.time;i(h.computeIcrfToFixedMatrix(r,f))||h.computeTemeToPseudoFixedMatrix(r,f);var n=this._axes.evaluate(r,v);l.transpose(n,n),l.multiply(f,n,n);var o=c.computeMoonPositionInEarthInertialFrame(r,_);l.multiplyByVector(f,o,o),u.fromRotationTranslation(n,o,t.modelMatrix);var a=e.commandList;return e.commandList=g,g.length=0,t.update(e),e.commandList=a,1===g.length?g[0]:void 0}},m.prototype.isDestroyed=function(){return!1},m.prototype.destroy=function(){return this._ellipsoidPrimitive=this._ellipsoidPrimitive&&this._ellipsoidPrimitive.destroy(),o(this)},m}),r("Scene/NeverTileDiscardPolicy",[],function(){"use strict";var e=function(e){};return e.prototype.isReady=function(){return!0},e.prototype.shouldDiscardImage=function(e){return!1},e}),r("Shaders/AdjustTranslucentFS",[],function(){"use strict";return"#ifdef MRT\n#extension GL_EXT_draw_buffers : enable\n#endif\nuniform vec4 u_bgColor;\nuniform sampler2D u_depthTexture;\nvarying vec2 v_textureCoordinates;\nvoid main()\n{\nif (texture2D(u_depthTexture, v_textureCoordinates).r < 1.0)\n{\n#ifdef MRT\ngl_FragData[0] = u_bgColor;\ngl_FragData[1] = vec4(u_bgColor.a);\n#else\ngl_FragColor = u_bgColor;\n#endif\nreturn;\n}\ndiscard;\n}\n"}),r("Shaders/CompositeOITFS",[],function(){"use strict";return"uniform sampler2D u_opaque;\nuniform sampler2D u_accumulation;\nuniform sampler2D u_revealage;\nvarying vec2 v_textureCoordinates;\nvoid main()\n{\nvec4 opaque = texture2D(u_opaque, v_textureCoordinates);\nvec4 accum = texture2D(u_accumulation, v_textureCoordinates);\nfloat r = texture2D(u_revealage, v_textureCoordinates).r;\n#ifdef MRT\nvec4 transparent = vec4(accum.rgb / clamp(r, 1e-4, 5e4), accum.a);\n#else\nvec4 transparent = vec4(accum.rgb / clamp(accum.a, 1e-4, 5e4), r);\n#endif\ngl_FragColor = (1.0 - transparent.a) * transparent + transparent.a * opaque;\n}\n"}),r("Scene/OIT",["../Core/Color","../Core/defined","../Core/destroyObject","../Core/PixelFormat","../Renderer/ClearCommand","../Renderer/Framebuffer","../Renderer/PixelDatatype","../Renderer/RenderState","../Renderer/ShaderProgram","../Renderer/ShaderSource","../Renderer/Texture","../Renderer/WebGLConstants","../Shaders/AdjustTranslucentFS","../Shaders/CompositeOITFS","./BlendEquation","./BlendFunction"],function(e,t,r,i,n,o,a,s,l,u,c,h,d,p,m,f){"use strict";function v(e){e._accumulationTexture=e._accumulationTexture&&!e._accumulationTexture.isDestroyed()&&e._accumulationTexture.destroy(),e._revealageTexture=e._revealageTexture&&!e._revealageTexture.isDestroyed()&&e._revealageTexture.destroy()}function _(e){e._translucentFBO=e._translucentFBO&&!e._translucentFBO.isDestroyed()&&e._translucentFBO.destroy(),e._alphaFBO=e._alphaFBO&&!e._alphaFBO.isDestroyed()&&e._alphaFBO.destroy(),e._adjustTranslucentFBO=e._adjustTranslucentFBO&&!e._adjustTranslucentFBO.isDestroyed()&&e._adjustTranslucentFBO.destroy(),e._adjustAlphaFBO=e._adjustAlphaFBO&&!e._adjustAlphaFBO.isDestroyed()&&e._adjustAlphaFBO.destroy()}function g(e){v(e),_(e)}function y(e,t,r,n){v(e),e._accumulationTexture=new c({context:t,width:r,height:n,pixelFormat:i.RGBA,pixelDatatype:a.FLOAT}),e._revealageTexture=new c({context:t,width:r,height:n,pixelFormat:i.RGBA,pixelDatatype:a.FLOAT})}function C(e,t){_(e);var r=h.FRAMEBUFFER_COMPLETE,i=!0;if(e._translucentMRTSupport&&(e._translucentFBO=new o({context:t,colorTextures:[e._accumulationTexture,e._revealageTexture],depthStencilTexture:e._depthStencilTexture,destroyAttachments:!1}),e._adjustTranslucentFBO=new o({context:t,colorTextures:[e._accumulationTexture,e._revealageTexture],destroyAttachments:!1}),(e._translucentFBO.status!==r||e._adjustTranslucentFBO.status!==r)&&(_(e),e._translucentMRTSupport=!1)),!e._translucentMRTSupport){e._translucentFBO=new o({context:t,colorTextures:[e._accumulationTexture],depthStencilTexture:e._depthStencilTexture,destroyAttachments:!1}),e._alphaFBO=new o({context:t,colorTextures:[e._revealageTexture],depthStencilTexture:e._depthStencilTexture,destroyAttachments:!1}),e._adjustTranslucentFBO=new o({context:t,colorTextures:[e._accumulationTexture],destroyAttachments:!1}),e._adjustAlphaFBO=new o({context:t,colorTextures:[e._revealageTexture],destroyAttachments:!1});var n=e._translucentFBO.status===r,a=e._alphaFBO.status===r,s=e._adjustTranslucentFBO.status===r,l=e._adjustAlphaFBO.status===r;n&&a&&s&&l||(g(e),e._translucentMultipassSupport=!1,i=!1)}return i}function E(e,r,i,n){var o=i[n.id];if(!t(o)){var a=s.getState(n);a.depthMask=!1,a.blending=r,o=s.fromCache(a),i[n.id]=o}return o}function w(e,t,r){return E(t,R,e._translucentRenderStateCache,r)}function S(e,t,r){return E(t,O,e._translucentRenderStateCache,r)}function T(e,t,r){return E(t,N,e._alphaRenderStateCache,r)}function b(e,r,i,n){var o=r.id,a=i[o];if(!t(a)){var s=r._attributeLocations,c=r.fragmentShaderSource.clone();c.sources=c.sources.map(function(e){return e=u.replaceMain(e,"czm_translucent_main"),e=e.replace(/gl_FragColor/g,"czm_gl_FragColor"),e=e.replace(/\bdiscard\b/g,"czm_discard = true"),e=e.replace(/czm_phong/g,"czm_translucentPhong")}),c.sources.splice(0,0,(-1!==n.indexOf("gl_FragData")?"#extension GL_EXT_draw_buffers : enable \n":"")+"vec4 czm_gl_FragColor;\nbool czm_discard = false;\n"),c.sources.push("void main()\n{\n    czm_translucent_main();\n    if (czm_discard)\n    {\n        discard;\n    }\n"+n+"}\n"),a=l.fromCache({context:e,vertexShaderSource:r.vertexShaderSource,fragmentShaderSource:c,attributeLocations:s}),i[o]=a}return a}function x(e,t,r){return b(t,r,e._translucentShaderCache,L)}function P(e,t,r){return b(t,r,e._translucentShaderCache,F)}function A(e,t,r){return b(t,r,e._alphaShaderCache,B)}function I(e,r,i,n,o){var a,s,l,u,c=r.context,h=n.framebuffer,d=o.length;n.framebuffer=e._adjustTranslucentFBO,e._adjustTranslucentCommand.execute(c,n),n.framebuffer=e._adjustAlphaFBO,e._adjustAlphaCommand.execute(c,n);var p=e._opaqueFBO;for(n.framebuffer=e._translucentFBO,u=0;d>u;++u)a=o[u],t(a.oit)&&a.shaderProgram.id===a.oit.shaderProgramId||(a.oit={colorRenderState:S(e,c,a.renderState),alphaRenderState:T(e,c,a.renderState),colorShaderProgram:P(e,c,a.shaderProgram),alphaShaderProgram:A(e,c,a.shaderProgram),shaderProgramId:a.shaderProgram.id}),s=a.oit.colorRenderState,l=a.oit.colorShaderProgram,i(a,r,c,n,s,l,p);for(n.framebuffer=e._alphaFBO,u=0;d>u;++u)a=o[u],s=a.oit.alphaRenderState,l=a.oit.alphaShaderProgram,i(a,r,c,n,s,l,p);n.framebuffer=h}function M(e,r,i,n,o){var a=r.context,s=n.framebuffer,l=o.length;n.framebuffer=e._adjustTranslucentFBO,e._adjustTranslucentCommand.execute(a,n);var u=e._opaqueFBO;n.framebuffer=e._translucentFBO;for(var c=0;l>c;++c){var h=o[c];t(h.oit)&&h.shaderProgram.id===h.oit.shaderProgramId||(h.oit={translucentRenderState:w(e,a,h.renderState),translucentShaderProgram:x(e,a,h.shaderProgram),shaderProgramId:h.shaderProgram.id});var d=h.oit.translucentRenderState,p=h.oit.translucentShaderProgram;i(h,r,a,n,d,p,u)}n.framebuffer=s}var D=function(t){this._translucentMultipassSupport=!1,this._translucentMRTSupport=!1;var r=t.floatingPointTexture&&t.depthTexture;this._translucentMRTSupport=t.drawBuffers&&r,this._translucentMultipassSupport=!this._translucentMRTSupport&&r,this._opaqueFBO=void 0,this._opaqueTexture=void 0,this._depthStencilTexture=void 0,this._accumulationTexture=void 0,this._translucentFBO=void 0,this._alphaFBO=void 0,this._adjustTranslucentFBO=void 0,this._adjustAlphaFBO=void 0,this._opaqueClearCommand=new n({color:new e(0,0,0,0),owner:this}),this._translucentMRTClearCommand=new n({color:new e(0,0,0,1),owner:this}),this._translucentMultipassClearCommand=new n({color:new e(0,0,0,0),owner:this}),this._alphaClearCommand=new n({color:new e(1,1,1,1),owner:this}),this._translucentRenderStateCache={},this._alphaRenderStateCache={},this._translucentShaderCache={},this._alphaShaderCache={},this._compositeCommand=void 0,this._adjustTranslucentCommand=void 0,this._adjustAlphaCommand=void 0};D.prototype.update=function(e,r){if(this.isSupported()){this._opaqueFBO=r,this._opaqueTexture=r.getColorTexture(0),this._depthStencilTexture=r.depthStencilTexture;var i=this._opaqueTexture.width,n=this._opaqueTexture.height,o=this._accumulationTexture,a=!t(o)||o.width!==i||o.height!==n;if(a&&y(this,e,i,n),t(this._translucentFBO)&&!a||C(this,e)){var l,c,h=this;t(this._compositeCommand)||(l=new u({sources:[p]}),this._translucentMRTSupport&&l.defines.push("MRT"),c={u_opaque:function(){return h._opaqueTexture},u_accumulation:function(){return h._accumulationTexture},u_revealage:function(){return h._revealageTexture}},this._compositeCommand=e.createViewportQuadCommand(l,{renderState:s.fromCache(),uniformMap:c,owner:this})),t(this._adjustTranslucentCommand)||(this._translucentMRTSupport?(l=new u({defines:["MRT"],sources:[d]}),c={u_bgColor:function(){return h._translucentMRTClearCommand.color},u_depthTexture:function(){return h._depthStencilTexture}},this._adjustTranslucentCommand=e.createViewportQuadCommand(l,{renderState:s.fromCache(),uniformMap:c,owner:this})):this._translucentMultipassSupport&&(l=new u({sources:[d]}),c={u_bgColor:function(){return h._translucentMultipassClearCommand.color},u_depthTexture:function(){return h._depthStencilTexture}},this._adjustTranslucentCommand=e.createViewportQuadCommand(l,{renderState:s.fromCache(),uniformMap:c,owner:this}),c={u_bgColor:function(){return h._alphaClearCommand.color},u_depthTexture:function(){return h._depthStencilTexture}},this._adjustAlphaCommand=e.createViewportQuadCommand(l,{renderState:s.fromCache(),uniformMap:c,owner:this})))}}};var R={enabled:!0,color:new e(0,0,0,0),equationRgb:m.ADD,equationAlpha:m.ADD,functionSourceRgb:f.ONE,functionDestinationRgb:f.ONE,functionSourceAlpha:f.ZERO,functionDestinationAlpha:f.ONE_MINUS_SOURCE_ALPHA},O={enabled:!0,color:new e(0,0,0,0),equationRgb:m.ADD,equationAlpha:m.ADD,functionSourceRgb:f.ONE,functionDestinationRgb:f.ONE,functionSourceAlpha:f.ONE,functionDestinationAlpha:f.ONE},N={enabled:!0,color:new e(0,0,0,0),equationRgb:m.ADD,equationAlpha:m.ADD,functionSourceRgb:f.ZERO,functionDestinationRgb:f.ONE_MINUS_SOURCE_ALPHA,functionSourceAlpha:f.ZERO,functionDestinationAlpha:f.ONE_MINUS_SOURCE_ALPHA},L="    vec3 Ci = czm_gl_FragColor.rgb * czm_gl_FragColor.a;\n    float ai = czm_gl_FragColor.a;\n    float wzi = czm_alphaWeight(ai);\n    gl_FragData[0] = vec4(Ci * wzi, ai);\n    gl_FragData[1] = vec4(ai * wzi);\n",F="    vec3 Ci = czm_gl_FragColor.rgb * czm_gl_FragColor.a;\n    float ai = czm_gl_FragColor.a;\n    float wzi = czm_alphaWeight(ai);\n    gl_FragColor = vec4(Ci, ai) * wzi;\n",B="    float ai = czm_gl_FragColor.a;\n    gl_FragColor = vec4(ai);\n";return D.prototype.executeCommands=function(e,t,r,i){return this._translucentMRTSupport?void M(this,e,t,r,i):void I(this,e,t,r,i);
},D.prototype.execute=function(e,t){this._compositeCommand.execute(e,t)},D.prototype.clear=function(t,r,i){var n=r.framebuffer;r.framebuffer=this._opaqueFBO,e.clone(i,this._opaqueClearCommand.color),this._opaqueClearCommand.execute(t,r),r.framebuffer=this._translucentFBO;var o=this._translucentMRTSupport?this._translucentMRTClearCommand:this._translucentMultipassClearCommand;o.execute(t,r),this._translucentMultipassSupport&&(r.framebuffer=this._alphaFBO,this._alphaClearCommand.execute(t,r)),r.framebuffer=n},D.prototype.isSupported=function(){return this._translucentMRTSupport||this._translucentMultipassSupport},D.prototype.isDestroyed=function(){return!1},D.prototype.destroy=function(){g(this),t(this._compositeCommand)&&(this._compositeCommand.shaderProgram=this._compositeCommand.shaderProgram&&this._compositeCommand.shaderProgram.destroy()),t(this._adjustTranslucentCommand)&&(this._adjustTranslucentCommand.shaderProgram=this._adjustTranslucentCommand.shaderProgram&&this._adjustTranslucentCommand.shaderProgram.destroy()),t(this._adjustAlphaCommand)&&(this._adjustAlphaCommand.shaderProgram=this._adjustAlphaCommand.shaderProgram&&this._adjustAlphaCommand.shaderProgram.destroy());var e,i=this._translucentShaderCache;for(e in i)i.hasOwnProperty(e)&&t(i[e])&&i[e].destroy();this._translucentShaderCache={},i=this._alphaShaderCache;for(e in i)i.hasOwnProperty(e)&&t(i[e])&&i[e].destroy();return this._alphaShaderCache={},r(this)},D}),r("Scene/OpenStreetMapImageryProvider",["../Core/Credit","../Core/defaultValue","../Core/defined","../Core/defineProperties","../Core/DeveloperError","../Core/Event","../Core/Rectangle","../Core/WebMercatorTilingScheme","./ImageryProvider"],function(e,t,r,i,n,o,a,s,l){"use strict";function u(e,t,i,n){var o=e._url+n+"/"+t+"/"+i+"."+e._fileExtension,a=e._proxy;return r(a)&&(o=a.getURL(o)),o}var c=/\/$/,h=new e("MapQuest, Open Street Map and contributors, CC-BY-SA"),d=function(r){r=t(r,{});var i=t(r.url,"//a.tile.openstreetmap.org/");c.test(i)||(i+="/"),this._url=i,this._fileExtension=t(r.fileExtension,"png"),this._proxy=r.proxy,this._tileDiscardPolicy=r.tileDiscardPolicy,this._tilingScheme=new s({ellipsoid:r.ellipsoid}),this._tileWidth=256,this._tileHeight=256,this._minimumLevel=t(r.minimumLevel,0),this._maximumLevel=r.maximumLevel,this._rectangle=t(r.rectangle,this._tilingScheme.rectangle);var l=this._tilingScheme.positionToTileXY(a.southwest(this._rectangle),this._minimumLevel),u=this._tilingScheme.positionToTileXY(a.northeast(this._rectangle),this._minimumLevel),d=(Math.abs(u.x-l.x)+1)*(Math.abs(u.y-l.y)+1);if(d>4)throw new n("The imagery provider's rectangle and minimumLevel indicate that there are "+d+" tiles at the minimum level. Imagery providers with more than four tiles at the minimum level are not supported.");this._errorEvent=new o,this._ready=!0;var p=t(r.credit,h);"string"==typeof p&&(p=new e(p)),this._credit=p};return i(d.prototype,{url:{get:function(){return this._url}},proxy:{get:function(){return this._proxy}},tileWidth:{get:function(){return this._tileWidth}},tileHeight:{get:function(){return this._tileHeight}},maximumLevel:{get:function(){return this._maximumLevel}},minimumLevel:{get:function(){return this._minimumLevel}},tilingScheme:{get:function(){return this._tilingScheme}},rectangle:{get:function(){return this._rectangle}},tileDiscardPolicy:{get:function(){return this._tileDiscardPolicy}},errorEvent:{get:function(){return this._errorEvent}},ready:{get:function(){return this._ready}},credit:{get:function(){return this._credit}},hasAlphaChannel:{get:function(){return!0}}}),d.prototype.getTileCredits=function(e,t,r){return void 0},d.prototype.requestImage=function(e,t,r){var i=u(this,e,t,r);return l.loadImage(this,i)},d.prototype.pickFeatures=function(){return void 0},d}),r("Scene/OrthographicFrustum",["../Core/Cartesian2","../Core/Cartesian3","../Core/Cartesian4","../Core/defined","../Core/defineProperties","../Core/deprecationWarning","../Core/DeveloperError","../Core/Matrix4","./CullingVolume"],function(e,t,r,i,n,o,a,s,l){"use strict";function u(e){(e.top!==e._top||e.bottom!==e._bottom||e.left!==e._left||e.right!==e._right||e.near!==e._near||e.far!==e._far)&&(e._left=e.left,e._right=e.right,e._top=e.top,e._bottom=e.bottom,e._near=e.near,e._far=e.far,e._orthographicMatrix=s.computeOrthographicOffCenter(e.left,e.right,e.bottom,e.top,e.near,e.far,e._orthographicMatrix))}var c=function(){this.left=void 0,this._left=void 0,this.right=void 0,this._right=void 0,this.top=void 0,this._top=void 0,this.bottom=void 0,this._bottom=void 0,this.near=1,this._near=this.near,this.far=5e8,this._far=this.far,this._cullingVolume=new l,this._orthographicMatrix=new s};n(c.prototype,{projectionMatrix:{get:function(){return u(this),this._orthographicMatrix}}});var h=new t,d=new t,p=new t,m=new t;return c.prototype.computeCullingVolume=function(e,n,o){var a=this._cullingVolume.planes,s=this.top,l=this.bottom,u=this.right,c=this.left,f=this.near,v=this.far,_=t.cross(n,o,h),g=d;t.multiplyByScalar(n,f,g),t.add(e,g,g);var y=p;t.multiplyByScalar(_,c,y),t.add(g,y,y);var C=a[0];return i(C)||(C=a[0]=new r),C.x=_.x,C.y=_.y,C.z=_.z,C.w=-t.dot(_,y),t.multiplyByScalar(_,u,y),t.add(g,y,y),C=a[1],i(C)||(C=a[1]=new r),C.x=-_.x,C.y=-_.y,C.z=-_.z,C.w=-t.dot(t.negate(_,m),y),t.multiplyByScalar(o,l,y),t.add(g,y,y),C=a[2],i(C)||(C=a[2]=new r),C.x=o.x,C.y=o.y,C.z=o.z,C.w=-t.dot(o,y),t.multiplyByScalar(o,s,y),t.add(g,y,y),C=a[3],i(C)||(C=a[3]=new r),C.x=-o.x,C.y=-o.y,C.z=-o.z,C.w=-t.dot(t.negate(o,m),y),C=a[4],i(C)||(C=a[4]=new r),C.x=n.x,C.y=n.y,C.z=n.z,C.w=-t.dot(n,g),t.multiplyByScalar(n,v,y),t.add(e,y,y),C=a[5],i(C)||(C=a[5]=new r),C.x=-n.x,C.y=-n.y,C.z=-n.z,C.w=-t.dot(t.negate(n,m),y),this._cullingVolume},c.prototype.getPixelSize=function(t,r,n){o("OrthographicFrustum","getPixelSize is deprecated. Use getPixelDimensions instead."),u(this);var a=this.right-this.left,s=this.top-this.bottom,l=a/t.x,c=s/t.y;return i(n)?(n.x=l,n.y=c,n):new e(l,c)},c.prototype.getPixelDimensions=function(e,t,r,i){u(this);var n=this.right-this.left,o=this.top-this.bottom,a=n/e,s=o/t;return i.x=a,i.y=s,i},c.prototype.clone=function(e){return i(e)||(e=new c),e.left=this.left,e.right=this.right,e.top=this.top,e.bottom=this.bottom,e.near=this.near,e.far=this.far,e._left=void 0,e._right=void 0,e._top=void 0,e._bottom=void 0,e._near=void 0,e._far=void 0,e},c.prototype.equals=function(e){return i(e)&&this.right===e.right&&this.left===e.left&&this.top===e.top&&this.bottom===e.bottom&&this.near===e.near&&this.far===e.far},c}),r("Widgets/getElement",["../Core/DeveloperError"],function(e){"use strict";var t=function(e){if("string"==typeof e){var t=document.getElementById(e);e=t}return e};return t}),r("Scene/PerformanceDisplay",["../Core/Color","../Core/defaultValue","../Core/defined","../Core/destroyObject","../Core/DeveloperError","../Core/getTimestamp","../Widgets/getElement"],function(e,t,r,i,n,o,a){"use strict";var s=function(e){e=t(e,t.EMPTY_OBJECT);var i=a(e.container);if(!r(i))throw new n("container is required");this._container=i;var o=document.createElement("div");o.className="cesium-performanceDisplay";var s=document.createElement("div");s.className="cesium-performanceDisplay-fps",this._fpsText=document.createTextNode(""),s.appendChild(this._fpsText);var l=document.createElement("div");l.className="cesium-performanceDisplay-ms",this._msText=document.createTextNode(""),l.appendChild(this._msText),o.appendChild(l),o.appendChild(s),this._container.appendChild(o),this._lastFpsSampleTime=void 0,this._frameCount=0,this._time=void 0,this._fps=0,this._frameTime=0};return s.prototype.update=function(){if(!r(this._time))return this._lastFpsSampleTime=o(),void(this._time=o());var e=this._time,t=o();this._time=t;var i=t-e;this._frameCount++;var n=this._fps,a=t-this._lastFpsSampleTime;a>1e3&&(n=1e3*this._frameCount/a|0,this._lastFpsSampleTime=t,this._frameCount=0),n!==this._fps&&(this._fpsText.nodeValue=n+" FPS",this._fps=n),i!==this._frameTime&&(this._msText.nodeValue=i.toFixed(2)+" MS",this._frameTime=i)},s.prototype.destroy=function(){return i(this)},s}),r("Scene/PickDepth",["../Core/defined","../Core/defineProperties","../Core/destroyObject","../Core/PixelFormat","../Renderer/Framebuffer","../Renderer/PixelDatatype","../Renderer/RenderState","../Renderer/Texture","../Shaders/PostProcessFilters/PassThrough"],function(e,t,r,i,n,o,a,s,l){"use strict";function u(t,r,i){if(!e(t._debugPickDepthViewportCommand)){var n="uniform sampler2D u_texture;\nvarying vec2 v_textureCoordinates;\nvoid main()\n{\n    float z_window = czm_unpackDepth(texture2D(u_texture, v_textureCoordinates));\n    float n_range = czm_depthRange.near;\n    float f_range = czm_depthRange.far;\n    float z_ndc = (2.0 * z_window - n_range - f_range) / (f_range - n_range);\n    float scale = pow(z_ndc * 0.5 + 0.5, 8.0);\n    gl_FragColor = vec4(mix(vec3(0.0), vec3(1.0), scale), 1.0);\n}\n";t._debugPickDepthViewportCommand=r.createViewportQuadCommand(n,{uniformMap:{u_texture:function(){return t._depthTexture}},owner:t})}t._debugPickDepthViewportCommand.execute(r,i)}function c(e){e._depthTexture=e._depthTexture&&!e._depthTexture.isDestroyed()&&e._depthTexture.destroy()}function h(e){e.framebuffer=e.framebuffer&&!e.framebuffer.isDestroyed()&&e.framebuffer.destroy()}function d(e,t,r,n){e._depthTexture=new s({context:t,width:r,height:n,pixelFormat:i.RGBA,pixelDatatype:o.UNSIGNED_BYTE})}function p(e,t,r,i){c(e),h(e),d(e,t,r,i),e.framebuffer=new n({context:t,colorTextures:[e._depthTexture],destroyAttachments:!1})}function m(t,r,i){var n=i.width,o=i.height,a=t._depthTexture,s=!e(a)||a.width!==n||a.height!==o;(!e(t.framebuffer)||s)&&p(t,r,n,o)}function f(t,r,i){if(!e(t._copyDepthCommand)){var n="uniform sampler2D u_texture;\nvarying vec2 v_textureCoordinates;\nvoid main()\n{\n    gl_FragColor = czm_packDepth(texture2D(u_texture, v_textureCoordinates).r);\n}\n";t._copyDepthCommand=r.createViewportQuadCommand(n,{renderState:a.fromCache(),uniformMap:{u_texture:function(){return t._textureToCopy}},owner:t})}t._textureToCopy=i,t._copyDepthCommand.framebuffer=t.framebuffer}var v=function(){this.framebuffer=void 0,this._depthTexture=void 0,this._textureToCopy=void 0,this._copyDepthCommand=void 0,this._debugPickDepthViewportCommand=void 0};return v.prototype.executeDebugPickDepth=function(e,t){u(this,e,t)},v.prototype.update=function(e,t){m(this,e,t),f(this,e,t)},v.prototype.executeCopyDepth=function(e,t){this._copyDepthCommand.execute(e,t)},v.prototype.isDestroyed=function(){return!1},v.prototype.destroy=function(){return c(this),h(this),this._copyDepthCommand.shaderProgram=e(this._copyDepthCommand.shaderProgram)&&this._copyDepthCommand.shaderProgram.destroy(),r(this)},v}),r("Scene/Polygon",["../Core/Color","../Core/defaultValue","../Core/defined","../Core/defineProperties","../Core/deprecationWarning","../Core/destroyObject","../Core/DeveloperError","../Core/Ellipsoid","../Core/GeometryInstance","../Core/Math","../Core/PolygonGeometry","./EllipsoidSurfaceAppearance","./Material","./Primitive"],function(e,t,r,i,n,o,a,s,l,u,c,h,d,p){"use strict";var m=function(i){n("Polygon","Polygon has been deprecated.  Use PolygonGeometry or Entity.polygon instead."),i=t(i,t.EMPTY_OBJECT),this.ellipsoid=t(i.ellipsoid,s.WGS84),this._ellipsoid=void 0,this.granularity=t(i.granularity,u.RADIANS_PER_DEGREE),this._granularity=void 0,this.height=t(i.height,0),this._height=void 0,this.textureRotationAngle=t(i.textureRotationAngle,0),this._textureRotationAngle=void 0,this.show=t(i.show,!0);var o=d.fromType(d.ColorType,{color:new e(1,1,0,.5)});this.material=t(i.material,o),this.id=i.id,this._id=void 0,this.asynchronous=t(i.asynchronous,!0),this.debugShowBoundingVolume=t(i.debugShowBoundingVolume,!1),this._positions=void 0,this._polygonHierarchy=void 0,this._createPrimitive=!1,this._primitive=void 0,r(i.positions)?this.positions=i.positions:r(i.polygonHierarchy)&&this.configureFromPolygonHierarchy(i.polygonHierarchy)};return i(m.prototype,{positions:{get:function(){return this._positions},set:function(e){this._positions=e,this._polygonHierarchy=void 0,this._createPrimitive=!0}}}),m.prototype.configureFromPolygonHierarchy=function(e){this._positions=void 0,this._polygonHierarchy=e,this._createPrimitive=!0},m.prototype.update=function(e){if(this.show&&(this._createPrimitive||r(this._primitive))){if(this._createPrimitive||this._ellipsoid!==this.ellipsoid||this._granularity!==this.granularity||this._height!==this.height||this._textureRotationAngle!==this.textureRotationAngle||this._id!==this.id){if(this._createPrimitive=!1,this._ellipsoid=this.ellipsoid,this._granularity=this.granularity,this._height=this.height,this._textureRotationAngle=this.textureRotationAngle,this._id=this.id,this._primitive=this._primitive&&this._primitive.destroy(),!r(this._positions)&&!r(this._polygonHierarchy))return;var t;t=new l(r(this._positions)?{geometry:c.fromPositions({positions:this._positions,height:this.height,vertexFormat:h.VERTEX_FORMAT,stRotation:this.textureRotationAngle,ellipsoid:this.ellipsoid,granularity:this.granularity}),id:this.id,pickPrimitive:this}:{geometry:new c({polygonHierarchy:this._polygonHierarchy,height:this.height,vertexFormat:h.VERTEX_FORMAT,stRotation:this.textureRotationAngle,ellipsoid:this.ellipsoid,granularity:this.granularity}),id:this.id,pickPrimitive:this}),this._primitive=new p({geometryInstances:t,appearance:new h({aboveGround:this.height>0}),asynchronous:this.asynchronous})}var i=this._primitive;i.debugShowBoundingVolume=this.debugShowBoundingVolume,i.appearance.material=this.material,i.update(e)}},m.prototype.isDestroyed=function(){return!1},m.prototype.destroy=function(){return this._primitive=this._primitive&&this._primitive.destroy(),o(this)},m}),r("Scene/PrimitiveCollection",["../Core/createGuid","../Core/defaultValue","../Core/defined","../Core/defineProperties","../Core/destroyObject","../Core/DeveloperError"],function(e,t,r,i,n,o){"use strict";function a(e,t){return e._primitives.indexOf(t)}var s=function(r){r=t(r,t.EMPTY_OBJECT),this._primitives=[],this._guid=e(),this.show=t(r.show,!0),this.destroyPrimitives=t(r.destroyPrimitives,!0)};return i(s.prototype,{length:{get:function(){return this._primitives.length}}}),s.prototype.add=function(e){var t=e._external=e._external||{},r=t._composites=t._composites||{};return r[this._guid]={collection:this},this._primitives.push(e),e},s.prototype.remove=function(e){if(this.contains(e)){var t=this._primitives.indexOf(e);if(-1!==t)return this._primitives.splice(t,1),delete e._external._composites[this._guid],this.destroyPrimitives&&e.destroy(),!0}return!1},s.prototype.removeAndDestroy=function(e){var t=this.remove(e);return t&&!this.destroyPrimitives&&e.destroy(),t},s.prototype.removeAll=function(){if(this.destroyPrimitives)for(var e=this._primitives,t=e.length,r=0;t>r;++r)e[r].destroy();this._primitives=[]},s.prototype.contains=function(e){return!!(r(e)&&e._external&&e._external._composites&&e._external._composites[this._guid])},s.prototype.raise=function(e){if(r(e)){var t=a(this,e),i=this._primitives;if(t!==i.length-1){var n=i[t];i[t]=i[t+1],i[t+1]=n}}},s.prototype.raiseToTop=function(e){if(r(e)){var t=a(this,e),i=this._primitives;t!==i.length-1&&(i.splice(t,1),i.push(e))}},s.prototype.lower=function(e){if(r(e)){var t=a(this,e),i=this._primitives;if(0!==t){var n=i[t];i[t]=i[t-1],i[t-1]=n}}},s.prototype.lowerToBottom=function(e){if(r(e)){var t=a(this,e),i=this._primitives;0!==t&&(i.splice(t,1),i.unshift(e))}},s.prototype.get=function(e){return this._primitives[e]},s.prototype.update=function(e){if(this.show)for(var t=this._primitives,r=0;r<t.length;++r)t[r].update(e)},s.prototype.isDestroyed=function(){return!1},s.prototype.destroy=function(){return this.removeAll(),n(this)},s}),r("Scene/QuadtreeTileProvider",["../Core/defineProperties","../Core/DeveloperError"],function(e,t){"use strict";var r=function(){t.throwInstantiationError()};return r.computeDefaultLevelZeroMaximumGeometricError=function(e){return 2*e.ellipsoid.maximumRadius*Math.PI*.25/(65*e.getNumberOfXTilesAtLevel(0))},e(r.prototype,{quadtree:{get:t.throwInstantiationError,set:t.throwInstantiationError},ready:{get:t.throwInstantiationError},tilingScheme:{get:t.throwInstantiationError},errorEvent:{get:t.throwInstantiationError}}),r.prototype.beginUpdate=t.throwInstantiationError,r.prototype.endUpdate=t.throwInstantiationError,r.prototype.getLevelMaximumGeometricError=t.throwInstantiationError,r.prototype.loadTile=t.throwInstantiationError,r.prototype.computeTileVisibility=t.throwInstantiationError,r.prototype.showTileThisFrame=t.throwInstantiationError,r.prototype.computeDistanceToTile=t.throwInstantiationError,r.prototype.isDestroyed=t.throwInstantiationError,r.prototype.destroy=t.throwInstantiationError,r}),r("Scene/RectanglePrimitive",["../Core/Color","../Core/defaultValue","../Core/defined","../Core/deprecationWarning","../Core/destroyObject","../Core/DeveloperError","../Core/Ellipsoid","../Core/GeometryInstance","../Core/Math","../Core/Rectangle","../Core/RectangleGeometry","./EllipsoidSurfaceAppearance","./Material","./Primitive"],function(e,t,r,i,n,o,a,s,l,u,c,h,d,p){"use strict";var m=function(r){i("RectanglePrimitive","RectanglePrimitive has been deprecated.  Use RectangleGeometry or Entity.rectangle instead."),r=t(r,t.EMPTY_OBJECT),this.ellipsoid=t(r.ellipsoid,a.WGS84),this._ellipsoid=void 0,this.rectangle=u.clone(r.rectangle),this._rectangle=void 0,this.granularity=t(r.granularity,l.RADIANS_PER_DEGREE),this._granularity=void 0,this.height=t(r.height,0),this._height=void 0,this.rotation=t(r.rotation,0),this._rotation=void 0,this.textureRotationAngle=t(r.textureRotationAngle,0),this._textureRotationAngle=void 0,this.show=t(r.show,!0);var n=d.fromType(d.ColorType,{color:new e(1,1,0,.5)});this.material=t(r.material,n),this.id=r.id,this._id=void 0,this.asynchronous=t(r.asynchronous,!0),this.debugShowBoundingVolume=t(r.debugShowBoundingVolume,!1),this._primitive=void 0};return m.prototype.update=function(e){if(this.show&&r(this.rectangle)){if(!u.equals(this._rectangle,this.rectangle)||this._ellipsoid!==this.ellipsoid||this._granularity!==this.granularity||this._height!==this.height||this._rotation!==this.rotation||this._textureRotationAngle!==this.textureRotationAngle||this._id!==this.id){this._rectangle=u.clone(this.rectangle,this._rectangle),this._ellipsoid=this.ellipsoid,this._granularity=this.granularity,this._height=this.height,this._rotation=this.rotation,this._textureRotationAngle=this.textureRotationAngle,this._id=this.id;var t=new s({geometry:new c({rectangle:this.rectangle,vertexFormat:h.VERTEX_FORMAT,ellipsoid:this.ellipsoid,granularity:this.granularity,height:this.height,rotation:this.rotation,stRotation:this.textureRotationAngle}),id:this.id,pickPrimitive:this});r(this._primitive)&&this._primitive.destroy(),this._primitive=new p({geometryInstances:t,appearance:new h({aboveGround:this.height>0}),asynchronous:this.asynchronous})}var i=this._primitive;i.appearance.material=this.material,i.debugShowBoundingVolume=this.debugShowBoundingVolume,i.update(e)}},m.prototype.isDestroyed=function(){return!1},m.prototype.destroy=function(){return this._primitive=this._primitive&&this._primitive.destroy(),n(this)},m}),r("Scene/SceneTransitioner",["../Core/Cartesian3","../Core/defaultValue","../Core/defined","../Core/destroyObject","../Core/DeveloperError","../Core/EasingFunction","../Core/Ellipsoid","../Core/Math","../Core/Matrix4","../Core/ScreenSpaceEventHandler","../Core/ScreenSpaceEventType","./Camera","./OrthographicFrustum","./PerspectiveFrustum","./SceneMode"],function(e,t,r,i,n,o,a,s,l,u,c,h,d,p,m){"use strict";function f(e,t){if(e._scene.completeMorphOnUserInput){e._morphHandler=new u(e._scene.canvas,!1);var r=function(){e._morphCancelled=!0,t(e)};e._completeMorph=r,e._morphHandler.setInputAction(r,c.LEFT_DOWN),e._morphHandler.setInputAction(r,c.MIDDLE_DOWN),e._morphHandler.setInputAction(r,c.RIGHT_DOWN),e._morphHandler.setInputAction(r,c.WHEEL)}}function v(e){for(var t=e._currentTweens,r=0;r<t.length;++r)t[r].cancelTween();e._currentTweens.length=0,e._morphHandler=e._morphHandler&&e._morphHandler.destroy()}function _(t,r,i,n){var a=t._scene,s=a.camera;s._setTransform(l.IDENTITY);var u=s.position,c=s.direction,h=s.up,d=e.clone(t._camera2D.position),p=e.clone(t._camera2D.direction),m=e.clone(t._camera2D.up),f=function(t){s.position=y(u,d,t.time),s.direction=y(c,p,t.time),s.up=y(h,m,t.time),s.right=e.cross(s.direction,s.up,s.right),e.normalize(s.right,s.right)},v=a.tweens.add({duration:r,easingFunction:o.QUARTIC_OUT,startObject:{time:0},stopObject:{time:1},update:f});t._currentTweens.push(v),x(t,a,0,1,r,n)}function g(e,t,r,i){t*=.5;var n=e._scene.camera;n._setTransform(l.IDENTITY),S(e,t,r,function(){n.frustum=e._cameraCV.frustum.clone(),_(e,t,r,i)})}function y(t,r,i){return e.lerp(t,r,i,new e)}function C(t,r,i){var n=t._scene,a=n.camera,l=a.position,u=a.frustum.fov,c=.5*s.RADIANS_PER_DEGREE,h=e.magnitude(l)*Math.tan(.5*u);a.frustum.far=h/Math.tan(.5*c)+1e7;var d=function(t){a.frustum.fov=s.lerp(u,c,t.time);var r=h/Math.tan(.5*a.frustum.fov),i=new e;a.position=e.multiplyByScalar(e.normalize(a.position,i),r,i)},p=n.tweens.add({duration:r,easingFunction:o.QUARTIC_OUT,startObject:{time:0},stopObject:{time:1},update:d,complete:function(){a.frustum=t._camera2D.frustum.clone(),i(t)}});t._currentTweens.push(p)}function E(t,r,i,n){var a=t._scene,s=a.camera;s._setTransform(l.IDENTITY);var u=i.maximumRadius,c=e.clone(s.position),h=e.clone(s.direction),d=e.clone(s.up),p=Math.tan(.5*t._cameraCV.frustum.fovy),m=t._cameraCV.frustum.aspectRatio*p,f=u*Math.PI/m,v=new e;v=e.multiplyByScalar(e.normalize(t._camera2D.position,v),f,v);var _=e.clone(t._camera2D.direction),g=e.clone(t._camera2D.up),E=function(t){s.position=y(c,v,t.time),s.direction=y(h,_,t.time),s.up=y(d,g,t.time),s.right=e.cross(s.direction,s.up,s.right),e.normalize(s.right,s.right)};r*=.5;var w=a.tweens.add({duration:r,easingFunction:o.QUARTIC_OUT,startObject:{time:0},stopObject:{time:1},update:E,complete:function(){C(t,r,n)}});t._currentTweens.push(w)}function w(t,r,i,n){r*=.5;var o=i.maximumRadius,a=Math.tan(.5*t._camera3D.frustum.fovy),s=t._camera3D.frustum.aspectRatio*a,l=o*Math.PI/s,u={},c=new e;u.position2D=e.multiplyByScalar(e.normalize(t._camera2D.position2D,c),l,c),u.direction2D=e.clone(t._camera2D.direction2D),u.up2D=e.clone(t._camera2D.up2D);var h=function(){C(t,r,n)};b(t,r,u,h)}function S(t,r,i,n){var a=t._scene,l=a.camera,u=i.maximumRadius,c=Math.tan(.5*t._cameraCV.frustum.fovy),h=t._cameraCV.frustum.aspectRatio*c,d=u*Math.PI/h,p=new e;p=e.multiplyByScalar(e.normalize(t._camera2D.position,p),d,p);var m=l.frustum.top,f=l.frustum.bottom,v=l.frustum.right,_=l.frustum.left,g=t._camera2D.frustum,C=t._cameraCV.frustum,E=e.clone(l.position),w=function(e){l.position=y(E,p,e.time),l.frustum.top=s.lerp(m,g.top,e.time),l.frustum.bottom=s.lerp(f,g.bottom,e.time),l.frustum.right=s.lerp(v,g.right,e.time),l.frustum.left=s.lerp(_,g.left,e.time)},S=(v-_)/(2*u*Math.PI),T=1;S>T&&(S=0);var b=(T-S)*r;if(b<s.EPSILON6){if(e.equalsEpsilon(E,p,s.EPSILON6))return l.position=p,l.frustum=C.clone(),void n(t);b=r,S=0,T=1}var x=a.tweens.add({easingFunction:o.QUARTIC_OUT,duration:b,startObject:{time:S},stopObject:{time:T},update:w,complete:function(){l.frustum=C.clone(),n(t)}});t._currentTweens.push(x)}function T(t,r,i,n){var a=t._scene,s=a.camera;s._setTransform(l.IDENTITY),r*=.5;var u=function(){var i=e.clone(s.position),l=e.clone(s.direction),u=e.clone(s.up),c=e.clone(t._cameraCV.position),h=e.clone(t._cameraCV.direction),d=e.clone(t._cameraCV.up),p=function(t){s.position=y(i,c,t.time),s.direction=y(l,h,t.time),s.up=y(u,d,t.time),s.right=e.cross(s.direction,s.up,s.right),e.normalize(s.right,s.right)},m=a.tweens.add({duration:r,easingFunction:o.QUARTIC_OUT,startObject:{time:0},stopObject:{time:1},update:p,complete:function(){n(t)}});t._currentTweens.push(m)};S(t,r,i,u)}function b(t,r,i,n){var a=t._scene,s=a.camera;s._setTransform(l.IDENTITY);var u=e.clone(s.position),c=e.clone(s.direction),h=e.clone(s.up),d=e.clone(i.position2D),p=e.clone(i.direction2D),m=e.clone(i.up2D),f=function(t){s.position=y(u,d,t.time),s.direction=y(c,p,t.time),s.up=y(h,m,t.time),s.right=e.cross(s.direction,s.up,s.right),e.normalize(s.right,s.right)},v=a.tweens.add({duration:r,easingFunction:o.QUARTIC_OUT,startObject:{time:0},stopObject:{time:1},update:f,complete:function(){s.position=d,s.direction=p,s.up=m,s.right=e.cross(p,m,s.right),e.normalize(s.right,s.right)}});t._currentTweens.push(v),x(t,a,1,0,r,n)}function x(e,t,i,n,a,s){var l={object:t,property:"morphTime",startValue:i,stopValue:n,duration:a,easingFunction:o.QUARTIC_OUT};r(s)&&(l.complete=function(){s(e)});var u=t.tweens.addProperty(l);e._currentTweens.push(u)}function P(e){var t=e._scene,r=t.drawingBufferHeight/t.drawingBufferWidth,i=e._camera2D.frustum;i.top=i.right*r,i.bottom=-i.top,r=1/r,i=e._cameraCV.frustum,i.aspectRatio=r,i=e._camera3D.frustum,i.aspectRatio=r;var n=t.camera;switch(t.mode){case m.SCENE3D:n.frustum=e._camera3D.frustum.clone();break;case m.COLUMBUS_VIEW:n.frustum=e._cameraCV.frustum.clone();break;case m.SCENE2D:n.frustum=e._camera2D.frustum.clone()}}function A(t){var i=t._scene;if(i._mode=m.SCENE3D,i.morphTime=m.getMorphTime(m.SCENE3D),v(t),P(t),t._previousMode!==m.MORPHING||t._morphCancelled){t._morphCancelled=!1;var n=i.camera;n.position=e.clone(t._camera3D.position),n.direction=e.clone(t._camera3D.direction),n.up=e.clone(t._camera3D.up),n.right=e.cross(n.direction,n.up,n.right),e.normalize(n.right,n.right)}var o=r(t._completeMorph);t._completeMorph=void 0,i.camera.update(i.mode),t._scene.morphComplete.raiseEvent(t,t._previousMode,m.SCENE3D,o)}function I(t){var i=t._scene;i._mode=m.SCENE2D,i.morphTime=m.getMorphTime(m.SCENE2D),v(t),P(t);var n=i.camera;e.clone(t._camera2D.position,n.position),e.clone(t._camera2D.direction,n.direction),e.clone(t._camera2D.up,n.up),e.cross(n.direction,n.up,n.right),e.normalize(n.right,n.right);var o=r(t._completeMorph);t._completeMorph=void 0,i.camera.update(i.mode),t._scene.morphComplete.raiseEvent(t,t._previousMode,m.SCENE2D,o)}function M(t){var i=t._scene;if(i._mode=m.COLUMBUS_VIEW,i.morphTime=m.getMorphTime(m.COLUMBUS_VIEW),v(t),P(t),t._previousModeMode!==m.MORPHING||t._morphCancelled){t._morphCancelled=!1;var n=i.camera;e.clone(t._cameraCV.position,n.position),e.clone(t._cameraCV.direction,n.direction),e.clone(t._cameraCV.up,n.up),e.cross(n.direction,n.up,n.right),e.normalize(n.right,n.right)}var o=r(t._completeMorph);t._completeMorph=void 0,i.camera.update(i.mode),t._scene.morphComplete.raiseEvent(t,t._previousMode,m.COLUMBUS_VIEW,o)}var D=function(r,i){this._scene=r,i=t(i,a.WGS84);var n=i.maximumRadius,o=new e(0,0,2*n),u=new e;u=e.normalize(e.negate(o,u),u);var c=e.clone(e.UNIT_Y),m=l.multiplyByPoint(h.TRANSFORM_2D,o,new e),f=l.multiplyByPointAsVector(h.TRANSFORM_2D,u,new e),v=l.multiplyByPointAsVector(h.TRANSFORM_2D,c,new e),_=new d;_.right=n*Math.PI,_.left=-_.right,_.top=_.right*(r.drawingBufferHeight/r.drawingBufferWidth),_.bottom=-_.top,this._camera2D={position:o,direction:u,up:c,position2D:m,direction2D:f,up2D:v,frustum:_},o=new e(0,-1,1),o=e.multiplyByScalar(e.normalize(o,o),5*n,o),u=new e,u=e.normalize(e.subtract(e.ZERO,o,u),u);var g=new e;g=e.normalize(e.cross(u,e.UNIT_Z,g),g),c=new e,c=e.normalize(e.cross(g,u,c),c),m=l.multiplyByPoint(h.TRANSFORM_2D,o,new e),f=l.multiplyByPointAsVector(h.TRANSFORM_2D,u,new e);var y=l.multiplyByPointAsVector(h.TRANSFORM_2D,g,new e);v=new e,v=e.normalize(e.cross(y,f,v),v),_=new p,_.aspectRatio=r.drawingBufferWidth/r.drawingBufferHeight,_.fov=s.toRadians(60),this._cameraCV={position:o,direction:u,up:c,position2D:m,direction2D:f,up2D:v,frustum:_},o=new e,o=e.multiplyByScalar(e.normalize(new e(0,-2,1),o),2*n,o),u=new e,u=e.normalize(e.subtract(e.ZERO,o,u),u),g=new e,g=e.normalize(e.cross(u,e.UNIT_Z,g),g),c=new e,c=e.normalize(e.cross(g,u,c),c),this._camera3D={position:o,direction:u,up:c,frustum:_},this._currentTweens=[],this._morphHandler=void 0,this._morphCancelled=!1,this._completeMorph=void 0};return D.prototype.completeMorph=function(){r(this._completeMorph)&&this._completeMorph()},D.prototype.morphTo2D=function(e,t){r(this._completeMorph)&&this._completeMorph();var i=this._scene;this._previousMode=i.mode,this._previousMode!==m.SCENE2D&&this._previousMode!==m.MORPHING&&(this._scene.morphStart.raiseEvent(this,this._previousMode,m.SCENE2D,!0),P(this),i._mode=m.MORPHING,f(this,I),this._previousMode===m.COLUMBUS_VIEW?E(this,e,t,I):w(this,e,t,I),0===e&&r(this._completeMorph)&&this._completeMorph())},D.prototype.morphToColumbusView=function(e,t){r(this._completeMorph)&&this._completeMorph();var i=this._scene;this._previousMode=i.mode,this._previousMode!==m.COLUMBUS_VIEW&&this._previousMode!==m.MORPHING&&(this._scene.morphStart.raiseEvent(this,this._previousMode,m.COLUMBUS_VIEW,!0),P(this),i._mode=m.MORPHING,f(this,M),this._previousMode===m.SCENE2D?T(this,e,t,M):b(this,e,this._cameraCV,M),0===e&&r(this._completeMorph)&&this._completeMorph())},D.prototype.morphTo3D=function(e,t){r(this._completeMorph)&&this._completeMorph();var i=this._scene;this._previousMode=i.mode,this._previousMode!==m.SCENE3D&&this._previousMode!==m.MORPHING&&(this._scene.morphStart.raiseEvent(this,this._previousMode,m.SCENE3D,!0),P(this),i._mode=m.MORPHING,f(this,A),this._previousMode===m.SCENE2D?g(this,e,t,A):_(this,e,t,A),0===e&&r(this._completeMorph)&&this._completeMorph())},D.prototype.isDestroyed=function(){return!1},D.prototype.destroy=function(){return v(this),i(this)},D}),r("Scene/TweenCollection",["../Core/clone","../Core/defaultValue","../Core/defined","../Core/defineProperties","../Core/DeveloperError","../Core/EasingFunction","../Core/getTimestamp","../Core/TimeConstants","../ThirdParty/Tween"],function(e,t,r,i,n,o,a,s,l){"use strict";var u=function(t,r,i,n,o,a,s,l,u,c){this._tweens=t,this._tweenjs=r,this._startObject=e(i),this._stopObject=e(n),this._duration=o,this._delay=a,this._easingFunction=s,this._update=l,this._complete=u,this.cancel=c,this.needsStart=!0};i(u.prototype,{startObject:{get:function(){return this._startObject}},stopObject:{get:function(){return this._stopObject}},duration:{get:function(){return this._duration}},delay:{get:function(){return this._delay}},easingFunction:{get:function(){return this._easingFunction}},update:{get:function(){return this._update}},complete:{get:function(){return this._complete}},tweenjs:{get:function(){return this._tweenjs}}}),u.prototype.cancelTween=function(){this._tweens.remove(this)};var c=function(){this._tweens=[]};return i(c.prototype,{length:{get:function(){return this._tweens.length}}}),c.prototype.add=function(i){if(i=t(i,t.EMPTY_OBJECT),0===i.duration)return r(i.complete)&&i.complete(),new u(this);var n=i.duration/s.SECONDS_PER_MILLISECOND,a=t(i.delay,0),c=a/s.SECONDS_PER_MILLISECOND,h=t(i.easingFunction,o.LINEAR_NONE),d=i.startObject,p=new l.Tween(d);p.to(e(i.stopObject),n),p.delay(c),p.easing(h),r(i.update)&&p.onUpdate(function(){i.update(d)}),p.onComplete(t(i.complete,null)),p.repeat(t(i._repeat,0));var m=new u(this,p,i.startObject,i.stopObject,i.duration,a,h,i.update,i.complete,i.cancel);return this._tweens.push(m),m},c.prototype.addProperty=function(e){function r(e){i[n]=e.value}e=t(e,t.EMPTY_OBJECT);var i=e.object,n=e.property,o=e.startValue,a=e.stopValue;return this.add({startObject:{value:o},stopObject:{value:a},duration:t(e.duration,3),delay:e.delay,easingFunction:e.easingFunction,update:r,complete:e.complete,cancel:e.cancel,_repeat:e._repeat})},c.prototype.addAlpha=function(e){function i(e){for(var t=o.length,r=0;t>r;++r)n.uniforms[o[r]].alpha=e.alpha}e=t(e,t.EMPTY_OBJECT);var n=e.material,o=[];for(var a in n.uniforms)n.uniforms.hasOwnProperty(a)&&r(n.uniforms[a])&&r(n.uniforms[a].alpha)&&o.push(a);return this.add({startObject:{alpha:t(e.startValue,0)},stopObject:{alpha:t(e.stopValue,1)},duration:t(e.duration,3),delay:e.delay,easingFunction:e.easingFunction,update:i,complete:e.complete,cancel:e.cancel})},c.prototype.addOffsetIncrement=function(e){e=t(e,t.EMPTY_OBJECT);
var r=e.material,i=r.uniforms;return this.addProperty({object:i,property:"offset",startValue:i.offset,stopValue:i.offset+1,duration:e.duration,delay:e.delay,easingFunction:e.easingFunction,update:e.update,cancel:e.cancel,_repeat:1/0})},c.prototype.remove=function(e){if(!r(e))return!1;var t=this._tweens.indexOf(e);return-1!==t?(e.tweenjs.stop(),r(e.cancel)&&e.cancel(),this._tweens.splice(t,1),!0):!1},c.prototype.removeAll=function(){for(var e=this._tweens,t=0;t<e.length;++t){var i=e[t];i.tweenjs.stop(),r(i.cancel)&&i.cancel()}e.length=0},c.prototype.contains=function(e){return r(e)&&-1!==this._tweens.indexOf(e)},c.prototype.get=function(e){return this._tweens[e]},c.prototype.update=function(e){var t=this._tweens,i=0;for(e=r(e)?e/s.SECONDS_PER_MILLISECOND:a();i<t.length;){var n=t[i],o=n.tweenjs;n.needsStart?(n.needsStart=!1,o.start(e)):o.update(e)?i++:(o.stop(),t.splice(i,1))}},c}),r("Scene/ScreenSpaceCameraController",["../Core/Cartesian2","../Core/Cartesian3","../Core/Cartesian4","../Core/Cartographic","../Core/defaultValue","../Core/defined","../Core/destroyObject","../Core/DeveloperError","../Core/Ellipsoid","../Core/IntersectionTests","../Core/isArray","../Core/KeyboardEventModifier","../Core/Math","../Core/Matrix3","../Core/Matrix4","../Core/Plane","../Core/Quaternion","../Core/Ray","../Core/Transforms","./CameraEventAggregator","./CameraEventType","./SceneMode","./SceneTransforms","./TweenCollection"],function(e,t,r,i,n,o,a,s,l,u,c,h,d,p,m,f,v,_,g,y,C,E,w,S){"use strict";function T(e,t){if(0>e)return 0;var r=25*(1-t);return Math.exp(-r*e)}function b(t){return e.equalsEpsilon(t.startPosition,t.endPosition,d.EPSILON14)}function x(t,r,i,n,a,s,l){var u=s[l];o(u)||(u=s[l]={startPosition:new e,endPosition:new e,motion:new e,active:!1});var c=t.getButtonPressTime(r,i),h=t.getButtonReleaseTime(r,i),d=c&&h&&(h.getTime()-c.getTime())/1e3,p=new Date,m=h&&(p.getTime()-h.getTime())/1e3;if(c&&h&&$>d){var f=T(m,n);if(u.active)u.startPosition=e.clone(u.endPosition,u.startPosition),u.endPosition=e.multiplyByScalar(u.motion,f,u.endPosition),u.endPosition=e.add(u.startPosition,u.endPosition,u.endPosition),u.motion=e.clone(e.ZERO,u.motion);else{var v=t.getLastMovement(r,i);if(!o(v)||b(v))return;u.motion.x=.5*(v.endPosition.x-v.startPosition.x),u.motion.y=.5*(v.endPosition.y-v.startPosition.y),u.startPosition=e.clone(v.startPosition,u.startPosition),u.endPosition=e.multiplyByScalar(u.motion,f,u.endPosition),u.endPosition=e.add(u.startPosition,u.endPosition,u.endPosition),u.active=!0}if(isNaN(u.endPosition.x)||isNaN(u.endPosition.y)||e.distance(u.startPosition,u.endPosition)<.5)return void(u.active=!1);if(!t.isButtonDown(r,i)){var _=t.getStartMousePosition(r,i);a(s,_,u)}}else u.active=!1}function P(e,t,r,i,n,a){if(o(r)){var s=e._aggregator;c(r)||(ee[0]=r,r=ee);for(var l=r.length,u=0;l>u;++u){var h=r[u],d=o(h.eventType)?h.eventType:h,p=h.modifier,m=s.isMoving(d,p)&&s.getMovement(d,p),f=s.getStartMousePosition(d,p);e.enableInputs&&t&&(m?i(e,f,m):1>n&&x(s,d,p,n,i,e,a))}}}function A(r,i,n,a,s,l){var u=1;o(l)&&(u=d.clamp(Math.abs(l),.25,1));var c=r.minimumZoomDistance*u,h=r.maximumZoomDistance,p=s-c,m=a*p;m=d.clamp(m,r._minimumZoomRate,r._maximumZoomRate);var f=n.endPosition.y-n.startPosition.y,v=f/r._scene.canvas.clientHeight;v=Math.min(v,r.maximumMovementRatio);var _=m*v;if(!(_>0&&Math.abs(s-c)<1||0>_&&Math.abs(s-h)<1)){c>s-_?_=s-c-1:s-_>h&&(_=s-h);var g,y=r._scene,C=y.camera,S=y.mode;if(o(r._globe)&&(g=S!==E.SCENE2D?N(r,i,re):C.getPickRay(i,te).origin),!o(g))return void C.zoomIn(_);var T=e.equals(i,r._zoomMouseStart),b=r._zoomingOnVector,x=r._rotatingZoom;T||(r._zoomMouseStart=e.clone(i,r._zoomMouseStart),r._zoomWorldPosition=t.clone(g,r._zoomWorldPosition),b=r._zoomingOnVector=!1,x=r._rotatingZoom=!1);var P=S===E.COLUMBUS_VIEW;if(!T||x){if(S===E.SCENE2D){var A=r._zoomWorldPosition,I=C.position;if(!t.equals(A,I)){var M=t.subtract(A,I,ne);t.normalize(M,M);var D=t.distance(A,I)*_/(.5*C.getMagnitude());C.move(M,.5*D)}}else if(S===E.SCENE3D){var R=t.normalize(C.position,ce);if(C.positionCartographic.height<3e3&&Math.abs(t.dot(C.direction,R))<.6)P=!0;else{var O=y.canvas,L=oe;L.x=O.clientWidth/2,L.y=O.clientHeight/2;var F=N(r,L,ae);if(o(F)){var B=t.normalize(F,se),V=t.normalize(r._zoomWorldPosition,le),z=t.dot(V,B);if(z>0){var k=d.acosClamped(z),U=t.cross(V,B,ue),G=Math.abs(k)>d.toRadians(20)?.75*C.positionCartographic.height:C.positionCartographic.height-_,W=_/G;C.rotate(U,k*W)}}else P=!0}}r._rotatingZoom=!P}if(!T&&P||b){var H,q=w.wgs84ToWindowCoordinates(y,r._zoomWorldPosition,ie);H=S!==E.COLUMBUS_VIEW&&e.equals(i,r._zoomMouseStart)&&o(q)?C.getPickRay(q,te):C.getPickRay(i,te);var j=H.direction;S===E.COLUMBUS_VIEW&&t.fromElements(j.y,j.z,j.x,j),C.move(j,_),r._zoomingOnVector=!0}else C.zoomIn(_)}}function I(e,r,i){var n=e._scene,o=n.camera,a=o.getPickRay(i.startPosition,he).origin,s=o.getPickRay(i.endPosition,de).origin,l=t.subtract(a,s,pe),u=t.magnitude(l);u>0&&(t.normalize(l,l),o.move(l,u))}function M(e,t,r){o(r.distance)&&(r=r.distance);var i=e._scene,n=i.camera;A(e,t,r,e._zoomFactor,n.getMagnitude())}function D(t,r,i){if(o(i.angleAndHeight))return void R(t,r,i.angleAndHeight);var n=t._scene,a=n.camera,s=n.canvas,l=s.clientWidth,u=s.clientHeight,c=me;c.x=2/l*i.startPosition.x-1,c.y=2/u*(u-i.startPosition.y)-1,c=e.normalize(c,c);var h=fe;h.x=2/l*i.endPosition.x-1,h.y=2/u*(u-i.endPosition.y)-1,h=e.normalize(h,h);var p=d.acosClamped(c.x);c.y<0&&(p=d.TWO_PI-p);var m=d.acosClamped(h.x);h.y<0&&(m=d.TWO_PI-m);var f=m-p;a.twistRight(f)}function R(e,t,r){var i=e._rotateFactor*e._rotateRateRangeAdjustment;i>e._maximumRotateRate&&(i=e._maximumRotateRate),i<e._minimumRotateRate&&(i=e._minimumRotateRate);var n=e._scene,o=n.camera,a=n.canvas,s=(r.endPosition.x-r.startPosition.x)/a.clientWidth;s=Math.min(s,e.maximumMovementRatio);var l=i*s*Math.PI*4;o.twistRight(l)}function O(e){var t=e._tweens;e._aggregator.anyButtonDown&&t.removeAll();var r=e._scene,i=r.camera;if(t.contains(e._tween)||(m.equals(m.IDENTITY,i.transform)?(P(e,e.enableTranslate,e.translateEventTypes,I,e.inertiaTranslate,"_lastInertiaTranslateMovement"),P(e,e.enableZoom,e.zoomEventTypes,M,e.inertiaZoom,"_lastInertiaZoomMovement"),P(e,e.enableRotate,e.tiltEventTypes,D,e.inertiaSpin,"_lastInertiaTiltMovement")):(P(e,e.enableRotate,e.translateEventTypes,D,e.inertiaSpin,"_lastInertiaSpinMovement"),P(e,e.enableZoom,e.zoomEventTypes,M,e.inertiaZoom,"_lastInertiaZoomMovement"))),!(e._aggregator.anyButtonDown||o(e._lastInertiaZoomMovement)&&e._lastInertiaZoomMovement.active||o(e._lastInertiaTranslateMovement)&&e._lastInertiaTranslateMovement.active||t.contains(e._tween))){var n=i.createCorrectPositionTween(e.bounceAnimationTime);o(n)&&(e._tween=t.add(n))}t.update()}function N(e,r,i){var n=e._scene,a=e._globe,s=n.camera;if(!o(a))return void 0;var l;n.pickPositionSupported&&(l=n.pickPosition(r,_e));var u=s.getPickRay(r,ve),c=a.pick(u,n,ge),h=o(l)?t.distance(l,s.positionWC):Number.POSITIVE_INFINITY,d=o(c)?t.distance(c,s.positionWC):Number.POSITIVE_INFINITY;return d>h?t.clone(l,i):t.clone(c,i)}function L(r,i,n){if(t.equals(i,r._translateMousePosition)||(r._looking=!1),t.equals(i,r._strafeMousePosition)||(r._strafing=!1),r._looking)return void Z(r,i,n);if(r._strafing)return void U(r,i,n);var a,s=r._scene,l=s.camera,c=e.clone(n.startPosition,xe),h=e.clone(n.endPosition,Pe),p=l.getPickRay(c,ye),m=t.clone(t.ZERO,Te),v=t.UNIT_X;if(l.position.z<r.minimumPickingTerrainHeight&&(a=N(r,c,Ee),o(a)&&(m.x=a.x)),m.x>l.position.z&&o(a))return t.clone(a,r._strafeStartPosition),r._strafing=!0,U(r,i,n),void(r._strafeMousePosition=e.clone(i,r._strafeMousePosition));var _=f.fromPointNormal(m,v,be);p=l.getPickRay(c,ye);var g=u.rayPlane(p,_,Ee),y=l.getPickRay(h,Ce),C=u.rayPlane(y,_,we);if(!o(g)||!o(C))return r._looking=!0,Z(r,i,n),void e.clone(i,r._translateMousePosition);var E=t.subtract(g,C,Se),w=E.x;E.x=E.y,E.y=E.z,E.z=w;var S=t.magnitude(E);S>d.EPSILON6&&(t.normalize(E,E),l.move(E,S))}function F(t,r,i){if(o(i.angleAndHeight)&&(i=i.angleAndHeight),e.equals(r,t._tiltCenterMousePosition)||(t._tiltCVOffMap=!1,t._looking=!1),t._looking)return void Z(t,r,i);var n=t._scene,a=n.camera,s=t._maxCoord,l=Math.abs(a.position.x)-s.x<0&&Math.abs(a.position.y)-s.y<0;t._tiltCVOffMap||!l||a.position.z>t.minimumPickingTerrainHeight?(t._tiltCVOffMap=!0,B(t,r,i)):V(t,r,i)}function B(r,i,n){var a=r._scene,s=a.camera,u=a.canvas,c=Ae;c.x=u.clientWidth/2,c.y=u.clientHeight/2;var h,p=s.getPickRay(c,Ie),f=t.UNIT_X,v=p.origin,_=p.direction,y=t.dot(f,_);if(Math.abs(y)>d.EPSILON6&&(h=-t.dot(f,v)/y),!o(h)||0>=h)return r._looking=!0,Z(r,i,n),void e.clone(i,r._tiltCenterMousePosition);var C=t.multiplyByScalar(_,h,Me);t.add(v,C,C);var E=a.mapProjection,w=E.ellipsoid;t.fromElements(C.y,C.z,C.x,C);var S=E.unproject(C,Be);w.cartographicToCartesian(S,C);var T=g.eastNorthUpToFixedFrame(C,w,Re),b=r._globe,x=r._ellipsoid;r._globe=void 0,r._ellipsoid=l.UNIT_SPHERE,r._rotateFactor=1,r._rotateRateRangeAdjustment=1;var P=m.clone(s.transform,Ve);s._setTransform(T),W(r,i,n,t.UNIT_Z),s._setTransform(P),r._globe=b,r._ellipsoid=x;var A=x.maximumRadius;r._rotateFactor=1/A,r._rotateRateRangeAdjustment=A}function V(r,i,n){var a,s,c=r._ellipsoid,h=r._scene,_=h.camera,y=t.UNIT_X;if(e.equals(i,r._tiltCenterMousePosition))a=t.clone(r._tiltCenter,Me);else{if(_.position.z<r.minimumPickingTerrainHeight&&(a=N(r,i,Me)),!o(a)){s=_.getPickRay(i,Ie);var C,E=s.origin,w=s.direction,S=t.dot(y,w);if(Math.abs(S)>d.EPSILON6&&(C=-t.dot(y,E)/S),!o(C)||0>=C)return r._looking=!0,Z(r,i,n),void e.clone(i,r._tiltCenterMousePosition);a=t.multiplyByScalar(w,C,Me),t.add(E,a,a)}e.clone(i,r._tiltCenterMousePosition),t.clone(a,r._tiltCenter)}var T=h.canvas,b=Ae;b.x=T.clientWidth/2,b.y=r._tiltCenterMousePosition.y,s=_.getPickRay(b,Ie);var x=t.clone(t.ZERO,Ne);x.x=a.x;var P=f.fromPointNormal(x,y,Le),A=u.rayPlane(s,P,De),I=_._projection;c=I.ellipsoid,t.fromElements(a.y,a.z,a.x,a);var M=I.unproject(a,Be);c.cartographicToCartesian(M,a);var D,R=g.eastNorthUpToFixedFrame(a,c,Re);o(A)?(t.fromElements(A.y,A.z,A.x,A),M=I.unproject(A,Be),c.cartographicToCartesian(M,A),D=g.eastNorthUpToFixedFrame(A,c,Oe)):D=R;var O=r._globe,L=r._ellipsoid;r._globe=void 0,r._ellipsoid=l.UNIT_SPHERE,r._rotateFactor=1,r._rotateRateRangeAdjustment=1;var F=t.UNIT_Z,B=m.clone(_.transform,Ve);_._setTransform(R);var V=t.cross(t.UNIT_Z,t.normalize(_.position,Fe),Fe),z=t.dot(_.right,V);if(W(r,i,n,F,!1,!0),_._setTransform(D),0>z){n.startPosition.y>n.endPosition.y&&(F=void 0);var k=_.constrainedAxis;_.constrainedAxis=void 0,W(r,i,n,F,!0,!1),_.constrainedAxis=k}else W(r,i,n,F,!0,!1);if(o(_.constrainedAxis)){var U=t.cross(_.direction,_.constrainedAxis,vt);t.equalsEpsilon(U,t.ZERO,d.EPSILON6)||(t.dot(U,_.right)<0&&t.negate(U,U),t.cross(U,_.direction,_.up),t.cross(_.direction,_.up,_.right),t.normalize(_.up,_.up),t.normalize(_.right,_.right))}_._setTransform(B),r._globe=O,r._ellipsoid=L;var G=L.maximumRadius;r._rotateFactor=1/G,r._rotateRateRangeAdjustment=G;var H=t.clone(_.positionWC,Fe);if(J(r),!t.equals(_.positionWC,H)){_._setTransform(D),_.worldToCameraCoordinatesPoint(H,H);var q=t.magnitudeSquared(H);t.magnitudeSquared(_.position)>q&&(t.normalize(_.position,_.position),t.multiplyByScalar(_.position,Math.sqrt(q),_.position));var j=t.angleBetween(H,_.position),Y=t.cross(H,_.position,H);t.normalize(Y,Y);var X=v.fromAxisAngle(Y,j,ze),K=p.fromQuaternion(X,ke);p.multiplyByVector(K,_.direction,_.direction),p.multiplyByVector(K,_.up,_.up),t.cross(_.direction,_.up,_.right),t.cross(_.right,_.direction,_.up),_._setTransform(B)}}function z(e,r,i){o(i.distance)&&(i=i.distance);var n=e._scene,a=n.camera,s=n.canvas,l=Ue;l.x=s.clientWidth/2,l.y=s.clientHeight/2;var u,c=a.getPickRay(l,Ge);a.position.z<e.minimumPickingTerrainHeight&&(u=N(e,l,We));var h;if(o(u))h=t.distance(c.origin,u);else{var d=t.UNIT_X,p=c.origin,m=c.direction;h=-t.dot(d,p)/t.dot(d,m)}A(e,r,i,e._zoomFactor,h)}function k(e){var t=e._scene,r=t.camera;if(m.equals(m.IDENTITY,r.transform)){var i=e._tweens;if(e._aggregator.anyButtonDown&&i.removeAll(),P(e,e.enableTilt,e.tiltEventTypes,F,e.inertiaSpin,"_lastInertiaTiltMovement"),P(e,e.enableTranslate,e.translateEventTypes,L,e.inertiaTranslate,"_lastInertiaTranslateMovement"),P(e,e.enableZoom,e.zoomEventTypes,z,e.inertiaZoom,"_lastInertiaZoomMovement"),P(e,e.enableLook,e.lookEventTypes,Z),!(e._aggregator.anyButtonDown||o(e._lastInertiaZoomMovement)&&e._lastInertiaZoomMovement.active||o(e._lastInertiaTranslateMovement)&&e._lastInertiaTranslateMovement.active||i.contains(e._tween))){var n=r.createCorrectPositionTween(e.bounceAnimationTime);o(n)&&(e._tween=i.add(n))}i.update()}else P(e,e.enableRotate,e.rotateEventTypes,W,e.inertiaSpin,"_lastInertiaSpinMovement"),P(e,e.enableZoom,e.zoomEventTypes,q,e.inertiaZoom,"_lastInertiaZoomMovement")}function U(e,r,i){var n=e._scene,a=n.camera,s=N(e,i.startPosition,Ke);if(o(s)){var l=i.endPosition,c=a.getPickRay(l,He),h=t.clone(a.direction,Ye);n.mode===E.COLUMBUS_VIEW&&t.fromElements(h.z,h.x,h.y,h);var d=f.fromPointNormal(s,h,qe),p=u.rayPlane(c,d,je);o(p)&&(h=t.subtract(s,p,h),n.mode===E.COLUMBUS_VIEW&&t.fromElements(h.y,h.z,h.x,h),t.add(a.position,h,a.position))}}function G(r,i,n){var a=r._scene,s=a.camera;if(!m.equals(s.transform,m.IDENTITY))return void W(r,i,n);var u,c,h,d,p=r._ellipsoid.geodeticSurfaceNormal(s.position,$e),f=r._ellipsoid.cartesianToCartographic(s.positionWC,Ze).height,v=r._globe,_=!1;if(o(v)&&f<r.minimumPickingTerrainHeight&&(d=N(r,n.startPosition,Ke),o(d))){var g=s.getPickRay(n.startPosition,ve),y=r._ellipsoid.geodeticSurfaceNormal(d);_=Math.abs(t.dot(g.direction,y))<.05,_&&!r._looking&&(r._rotating=!1,r._strafing=!0)}return e.equals(i,r._rotateMousePosition)?void(r._looking?Z(r,i,n,p):r._rotating?W(r,i,n):r._strafing?(t.clone(d,r._strafeStartPosition),U(r,i,n)):(u=t.magnitude(r._rotateStartPosition),c=Je,c.x=c.y=c.z=u,h=l.fromCartesian3(c,Qe),H(r,i,n,h))):(r._looking=!1,r._rotating=!1,r._strafing=!1,o(v)&&f<r.minimumPickingTerrainHeight?o(d)?t.magnitude(s.position)<t.magnitude(d)?(t.clone(d,r._strafeStartPosition),r._strafing=!0,U(r,i,n)):(u=t.magnitude(d),c=Je,c.x=c.y=c.z=u,h=l.fromCartesian3(c,Qe),H(r,i,n,h),t.clone(d,r._rotateStartPosition)):(r._looking=!0,Z(r,i,n,p)):o(s.pickEllipsoid(n.startPosition,r._ellipsoid,Xe))?(H(r,i,n,r._ellipsoid),t.clone(Xe,r._rotateStartPosition)):f>r.minimumTrackBallHeight?(r._rotating=!0,W(r,i,n)):(r._looking=!0,Z(r,i,n,p)),void e.clone(i,r._rotateMousePosition))}function W(e,r,i,a,s,l){s=n(s,!1),l=n(l,!1);var u=e._scene,c=u.camera,h=u.canvas,d=c.constrainedAxis;o(a)&&(c.constrainedAxis=a);var p=t.magnitude(c.position),m=e._rotateFactor*(p-e._rotateRateRangeAdjustment);m>e._maximumRotateRate&&(m=e._maximumRotateRate),m<e._minimumRotateRate&&(m=e._minimumRotateRate);var f=(i.startPosition.x-i.endPosition.x)/h.clientWidth,v=(i.startPosition.y-i.endPosition.y)/h.clientHeight;f=Math.min(f,e.maximumMovementRatio),v=Math.min(v,e.maximumMovementRatio);var _=m*f*Math.PI*2,g=m*v*Math.PI;s||c.rotateRight(_),l||c.rotateUp(g),c.constrainedAxis=d}function H(r,i,n,a){var s=r._scene,l=s.camera,u=e.clone(n.startPosition,at),c=e.clone(n.endPosition,st),h=l.pickEllipsoid(u,a,et),p=l.pickEllipsoid(c,a,tt);if(!o(h)||!o(p))return r._rotating=!0,void W(r,i,n);if(h=l.worldToCameraCoordinates(h,h),p=l.worldToCameraCoordinates(p,p),o(l.constrainedAxis)){var m=l.constrainedAxis,f=t.mostOrthogonalAxis(m,rt);t.cross(f,m,f),t.normalize(f,f);var v=t.cross(m,f,it),_=t.magnitude(h),g=t.dot(m,h),y=Math.acos(g/_),C=t.multiplyByScalar(m,g,nt);t.subtract(h,C,C),t.normalize(C,C);var E=t.magnitude(p),w=t.dot(m,p),S=Math.acos(w/E),T=t.multiplyByScalar(m,w,ot);t.subtract(p,T,T),t.normalize(T,T);var b=Math.acos(t.dot(C,f));t.dot(C,v)<0&&(b=d.TWO_PI-b);var x=Math.acos(t.dot(T,f));t.dot(T,v)<0&&(x=d.TWO_PI-x);var P,A=b-x;P=t.equalsEpsilon(m,l.position,d.EPSILON2)?l.right:t.cross(m,l.position,rt);var I,M=t.cross(m,P,rt),D=t.dot(M,t.subtract(h,m,it)),R=t.dot(M,t.subtract(p,m,it));I=D>0&&R>0?S-y:D>0&&0>=R?t.dot(l.position,m)>0?-y-S:y+S:y-S,l.rotateRight(A),l.rotateUp(I)}else{t.normalize(h,h),t.normalize(p,p);var O=t.dot(h,p),N=t.cross(h,p,rt);if(1>O&&!t.equalsEpsilon(N,t.ZERO,d.EPSILON14)){var L=Math.acos(O);l.rotate(N,L)}}}function q(e,r,i){o(i.distance)&&(i=i.distance);var n=e._ellipsoid,a=e._scene,s=a.camera,l=a.canvas,u=Ue;u.x=l.clientWidth/2,u.y=l.clientHeight/2;var c,h=s.getPickRay(u,Ge),d=n.cartesianToCartographic(s.position,ut).height;d<e.minimumPickingTerrainHeight&&(c=N(e,u,We));var p;p=o(c)?t.distance(h.origin,c):d;var m=t.normalize(s.position,lt);A(e,r,i,e._zoomFactor,p,t.dot(m,s.direction))}function j(t,r,i){var n=t._scene,a=n.camera;if(m.equals(a.transform,m.IDENTITY)){if(o(i.angleAndHeight)&&(i=i.angleAndHeight),e.equals(r,t._tiltCenterMousePosition)||(t._tiltOnEllipsoid=!1,t._looking=!1),t._looking){var s=t._ellipsoid.geodeticSurfaceNormal(a.position,Et);return void Z(t,r,i,s)}var l=t._ellipsoid,u=l.cartesianToCartographic(a.position,Ct);t._tiltOnEllipsoid||u.height>t.minimumCollisionTerrainHeight?(t._tiltOnEllipsoid=!0,Y(t,r,i)):X(t,r,i)}}function Y(r,i,n){var a=r._ellipsoid,s=r._scene,c=s.camera,h=.25*r.minimumZoomDistance,p=a.cartesianToCartographic(c.positionWC,wt).height;if(!(p-h-1<d.EPSILON3&&n.endPosition.y-n.startPosition.y<0)){var f=s.canvas,v=ct;v.x=f.clientWidth/2,v.y=f.clientHeight/2;var y,C=c.getPickRay(v,ht),E=u.rayEllipsoid(C,a);if(o(E))y=_.getPoint(C,E.start,dt);else{if(!(p>r.minimumTrackBallHeight)){r._looking=!0;var w=r._ellipsoid.geodeticSurfaceNormal(c.position,Et);return Z(r,i,n,w),void e.clone(i,r._tiltCenterMousePosition)}var S=u.grazingAltitudeLocation(C,a);if(!o(S))return;var T=a.cartesianToCartographic(S,Ct);T.height=0,y=a.cartographicToCartesian(T,dt)}var b=g.eastNorthUpToFixedFrame(y,a,mt),x=r._globe,P=r._ellipsoid;r._globe=void 0,r._ellipsoid=l.UNIT_SPHERE,r._rotateFactor=1,r._rotateRateRangeAdjustment=1;var A=m.clone(c.transform,_t);c._setTransform(b),W(r,i,n,t.UNIT_Z),c._setTransform(A),r._globe=x,r._ellipsoid=P;var I=P.maximumRadius;r._rotateFactor=1/I,r._rotateRateRangeAdjustment=I}}function X(r,i,n){var a,s,c,h=r._ellipsoid,f=r._scene,y=f.camera;if(e.equals(i,r._tiltCenterMousePosition))a=t.clone(r._tiltCenter,dt);else{if(a=N(r,i,dt),!o(a)){if(s=y.getPickRay(i,ht),c=u.rayEllipsoid(s,h),!o(c)){var C=h.cartesianToCartographic(y.position,Ct);if(C.height<=r.minimumTrackBallHeight){r._looking=!0;var E=r._ellipsoid.geodeticSurfaceNormal(y.position,Et);Z(r,i,n,E),e.clone(i,r._tiltCenterMousePosition)}return}a=_.getPoint(s,c.start,dt)}e.clone(i,r._tiltCenterMousePosition),t.clone(a,r._tiltCenter)}var w=f.canvas,S=ct;S.x=w.clientWidth/2,S.y=r._tiltCenterMousePosition.y,s=y.getPickRay(S,ht);var T=t.magnitude(a),b=t.fromElements(T,T,T,Je),x=l.fromCartesian3(b,Qe);if(c=u.rayEllipsoid(s,x),o(c)){var P=t.magnitude(s.origin)>T?c.start:c.stop,A=_.getPoint(s,P,pt),I=g.eastNorthUpToFixedFrame(a,h,mt),M=g.eastNorthUpToFixedFrame(A,x,ft),D=r._globe,R=r._ellipsoid;r._globe=void 0,r._ellipsoid=l.UNIT_SPHERE,r._rotateFactor=1,r._rotateRateRangeAdjustment=1;var O=t.UNIT_Z,L=m.clone(y.transform,_t);y._setTransform(I);var F=t.cross(A,y.positionWC,vt),B=t.dot(y.rightWC,F);if(W(r,i,n,O,!1,!0),y._setTransform(M),0>B){n.startPosition.y>n.endPosition.y&&(O=void 0);var V=y.constrainedAxis;y.constrainedAxis=void 0,W(r,i,n,O,!0,!1),y.constrainedAxis=V}else W(r,i,n,O,!0,!1);if(o(y.constrainedAxis)){var z=t.cross(y.direction,y.constrainedAxis,vt);t.equalsEpsilon(z,t.ZERO,d.EPSILON6)||(t.dot(z,y.right)<0&&t.negate(z,z),t.cross(z,y.direction,y.up),t.cross(y.direction,y.up,y.right),t.normalize(y.up,y.up),t.normalize(y.right,y.right))}y._setTransform(L),r._globe=D,r._ellipsoid=R;var k=R.maximumRadius;r._rotateFactor=1/k,r._rotateRateRangeAdjustment=k;var U=t.clone(y.positionWC,vt);if(J(r),!t.equals(y.positionWC,U)){y._setTransform(M),y.worldToCameraCoordinatesPoint(U,U);var G=t.magnitudeSquared(U);t.magnitudeSquared(y.position)>G&&(t.normalize(y.position,y.position),t.multiplyByScalar(y.position,Math.sqrt(G),y.position));var H=t.angleBetween(U,y.position),q=t.cross(U,y.position,U);t.normalize(q,q);var j=v.fromAxisAngle(q,H,gt),Y=p.fromQuaternion(j,yt);p.multiplyByVector(Y,y.direction,y.direction),p.multiplyByVector(Y,y.up,y.up),t.cross(y.direction,y.up,y.right),t.cross(y.right,y.direction,y.up),y._setTransform(L)}}}function Z(e,r,i,a){var s=e._scene,l=s.camera,u=St;u.x=i.startPosition.x,u.y=0;var c=Tt;c.x=i.endPosition.x,c.y=0;var h=l.getPickRay(u,bt).direction,p=l.getPickRay(c,xt).direction,m=0,f=t.dot(h,p);1>f&&(m=Math.acos(f)),m=i.startPosition.x>i.endPosition.x?-m:m;var v=e._horizontalRotationAxis;if(o(a)?l.look(a,-m):o(v)?l.look(v,-m):l.lookLeft(m),u.x=0,u.y=i.startPosition.y,c.x=0,c.y=i.endPosition.y,h=l.getPickRay(u,bt).direction,p=l.getPickRay(c,xt).direction,m=0,f=t.dot(h,p),1>f&&(m=Math.acos(f)),m=i.startPosition.y>i.endPosition.y?-m:m,a=n(a,v),o(a)){var _=l.direction,g=t.negate(a,Pt),y=t.equalsEpsilon(_,a,d.EPSILON2),C=t.equalsEpsilon(_,g,d.EPSILON2);if(y||C)(y&&0>m||C&&m>0)&&l.look(l.right,-m);else{f=t.dot(_,a);var E=d.acosClamped(f);m>0&&m>E&&(m=E-d.EPSILON4),f=t.dot(_,g),E=d.acosClamped(f),0>m&&-m>E&&(m=-E+d.EPSILON4);var w=t.cross(a,_,At);l.look(w,m)}}else l.lookUp(m)}function K(e){P(e,e.enableRotate,e.rotateEventTypes,G,e.inertiaSpin,"_lastInertiaSpinMovement"),P(e,e.enableZoom,e.zoomEventTypes,q,e.inertiaZoom,"_lastInertiaZoomMovement"),P(e,e.enableTilt,e.tiltEventTypes,j,e.inertiaSpin,"_lastInertiaTiltMovement"),P(e,e.enableLook,e.lookEventTypes,Z)}function J(e){if(e.enableCollisionDetection){var r=e._scene,i=r.mode,n=r.globe;if(o(n)&&i!==E.SCENE2D&&i!==E.MORPHING){var a,s,l=r.camera,u=n.ellipsoid,c=r.mapProjection;m.equals(l.transform,m.IDENTITY)||(a=m.clone(l.transform),s=t.magnitude(l.position),l._setTransform(m.IDENTITY));var h=It;i===E.SCENE3D?u.cartesianToCartographic(l.position,h):c.unproject(l.position,h);var d=!1;if(h.height<e.minimumCollisionTerrainHeight){var p=n.getHeight(h);o(p)&&(p+=e.minimumZoomDistance,h.height<p&&(h.height=p,i===E.SCENE3D?u.cartographicToCartesian(h,l.position):c.project(h,l.position),d=!0))}o(a)&&(l._setTransform(a),d&&(t.normalize(l.position,l.position),t.negate(l.position,l.direction),t.multiplyByScalar(l.position,Math.max(s,e.minimumZoomDistance),l.position),t.normalize(l.direction,l.direction),t.cross(l.direction,l.up,l.right),t.cross(l.right,l.direction,l.up)))}}}var Q=function(r){this.enableInputs=!0,this.enableTranslate=!0,this.enableZoom=!0,this.enableRotate=!0,this.enableTilt=!0,this.enableLook=!0,this.inertiaSpin=.9,this.inertiaTranslate=.9,this.inertiaZoom=.8,this.maximumMovementRatio=.1,this.bounceAnimationTime=3,this.minimumZoomDistance=1,this.maximumZoomDistance=Number.POSITIVE_INFINITY,this.translateEventTypes=C.LEFT_DRAG,this.zoomEventTypes=[C.RIGHT_DRAG,C.WHEEL,C.PINCH],this.rotateEventTypes=C.LEFT_DRAG,this.tiltEventTypes=[C.MIDDLE_DRAG,C.PINCH,{eventType:C.LEFT_DRAG,modifier:h.CTRL},{eventType:C.RIGHT_DRAG,modifier:h.CTRL}],this.lookEventTypes={eventType:C.LEFT_DRAG,modifier:h.SHIFT},this.minimumPickingTerrainHeight=15e4,this.minimumCollisionTerrainHeight=15e3,this.minimumTrackBallHeight=75e5,this.enableCollisionDetection=!0,this._scene=r,this._globe=void 0,this._ellipsoid=void 0,this._aggregator=new y(r.canvas),this._lastInertiaSpinMovement=void 0,this._lastInertiaZoomMovement=void 0,this._lastInertiaTranslateMovement=void 0,this._lastInertiaWheelZoomMovement=void 0,this._lastInertiaTiltMovement=void 0,this._tweens=new S,this._tween=void 0,this._horizontalRotationAxis=void 0,this._tiltCenterMousePosition=new e(-1,-1),this._tiltCenter=new t,this._rotateMousePosition=new e(-1,-1),this._rotateStartPosition=new t,this._strafeStartPosition=new t,this._zoomMouseStart=new e,this._zoomWorldPosition=new t,this._tiltCVOffMap=!1,this._looking=!1,this._rotating=!1,this._strafing=!1,this._zoomingOnVector=!1,this._rotatingZoom=!1;var n=r.mapProjection;this._maxCoord=n.project(new i(Math.PI,d.PI_OVER_TWO)),this._zoomFactor=5,this._rotateFactor=void 0,this._rotateRateRangeAdjustment=void 0,this._maximumRotateRate=1.77,this._minimumRotateRate=2e-4,this._translateFactor=1,this._minimumZoomRate=20,this._maximumZoomRate=5906376272e3},$=.4,ee=[],te=new _,re=new t,ie=new e,ne=new t,oe=new e,ae=new t,se=new t,le=new t,ue=new t,ce=new t,he=new _,de=new _,pe=new t,me=new e,fe=new e,ve=new _,_e=new t,ge=new t,ye=new _,Ce=new _,Ee=new t,we=new t,Se=new t,Te=new t,be=new f(t.ZERO,0),xe=new e,Pe=new e,Ae=new e,Ie=new _,Me=new t,De=new t,Re=new m,Oe=new m,Ne=new t,Le=new f(t.ZERO,0),Fe=new t,Be=new i,Ve=new m,ze=new v,ke=new p,Ue=new e,Ge=new _,We=new t,He=new _,qe=new f(t.ZERO,0),je=new t,Ye=new t,Xe=new t,Ze=(new _,new i),Ke=new t,Je=new t,Qe=new l,$e=new t,et=r.clone(r.UNIT_W),tt=r.clone(r.UNIT_W),rt=new t,it=new t,nt=new t,ot=new t,at=new e,st=new e,lt=new t,ut=new i,ct=new e,ht=new _,dt=new t,pt=new t,mt=new m,ft=new m,vt=new t,_t=new m,gt=new v,yt=new p,Ct=new i,Et=new t,wt=new i,St=new e,Tt=new e,bt=new _,xt=new _,Pt=new t,At=new t,It=new i;return Q.prototype.update=function(){m.equals(this._scene.camera.transform,m.IDENTITY)?(this._globe=this._scene.globe,this._ellipsoid=o(this._globe)?this._globe.ellipsoid:this._scene.mapProjection.ellipsoid):(this._globe=void 0,this._ellipsoid=l.UNIT_SPHERE);var e=this._ellipsoid.maximumRadius;this._rotateFactor=1/e,this._rotateRateRangeAdjustment=e;var r=this._scene,i=r.mode;i===E.SCENE2D?O(this):i===E.COLUMBUS_VIEW?(this._horizontalRotationAxis=t.UNIT_Z,k(this)):i===E.SCENE3D&&(this._horizontalRotationAxis=void 0,K(this)),J(this),this._aggregator.reset()},Q.prototype.isDestroyed=function(){return!1},Q.prototype.destroy=function(){return this._tweens.removeAll(),this._aggregator=this._aggregator&&this._aggregator.destroy(),a(this)},Q}),r("Shaders/PostProcessFilters/AdditiveBlend",[],function(){"use strict";return"uniform sampler2D u_texture0;\nuniform sampler2D u_texture1;\nuniform vec2 u_center;\nuniform float u_radius;\nvarying vec2 v_textureCoordinates;\nvoid main()\n{\nvec4 color0 = texture2D(u_texture0, v_textureCoordinates);\nvec4 color1 = texture2D(u_texture1, v_textureCoordinates);\nfloat x = length(gl_FragCoord.xy - u_center) / u_radius;\nfloat t = smoothstep(0.5, 0.8, x);\ngl_FragColor = mix(color0 + color1, color0, t);\n}\n"}),r("Shaders/PostProcessFilters/BrightPass",[],function(){"use strict";return"uniform sampler2D u_texture;\nuniform float u_avgLuminance;\nuniform float u_threshold;\nuniform float u_offset;\nvarying vec2 v_textureCoordinates;\nfloat key(float avg)\n{\nfloat guess = 1.5 - (1.5 / (avg * 0.1 + 1.0));\nreturn max(0.0, guess) + 0.1;\n}\nvoid main()\n{\nvec4 color = texture2D(u_texture, v_textureCoordinates);\nvec3 xyz = czm_RGBToXYZ(color.rgb);\nfloat luminance = xyz.r;\nfloat scaledLum = key(u_avgLuminance) * luminance / u_avgLuminance;\nfloat brightLum = max(scaledLum - u_threshold, 0.0);\nfloat brightness = brightLum / (u_offset + brightLum);\nxyz.r = brightness;\ngl_FragColor = vec4(czm_XYZToRGB(xyz), 1.0);\n}\n"}),r("Shaders/PostProcessFilters/GaussianBlur1D",[],function(){"use strict";return"#define SAMPLES 8\nuniform float delta;\nuniform float sigma;\nuniform float direction;\nuniform sampler2D u_texture;\nuniform vec2 u_step;\nvarying vec2 v_textureCoordinates;\nvoid main()\n{\nvec2 st = v_textureCoordinates;\nvec2 dir = vec2(1.0 - direction, direction);\nvec3 g;\ng.x = 1.0 / (sqrt(czm_twoPi) * sigma);\ng.y = exp((-0.5 * delta * delta) / (sigma * sigma));\ng.z = g.y * g.y;\nvec4 result = texture2D(u_texture, st) * g.x;\nfor (int i = 1; i < SAMPLES; ++i)\n{\ng.xy *= g.yz;\nvec2 offset = float(i) * dir * u_step;\nresult += texture2D(u_texture, st - offset) * g.x;\nresult += texture2D(u_texture, st + offset) * g.x;\n}\ngl_FragColor = result;\n}\n"}),r("Scene/SunPostProcess",["../Core/BoundingRectangle","../Core/Cartesian2","../Core/Cartesian4","../Core/Color","../Core/defaultValue","../Core/defined","../Core/destroyObject","../Core/Math","../Core/Matrix4","../Core/PixelFormat","../Core/Transforms","../Renderer/ClearCommand","../Renderer/Framebuffer","../Renderer/PassState","../Renderer/PixelDatatype","../Renderer/Renderbuffer","../Renderer/RenderbufferFormat","../Renderer/RenderState","../Renderer/Texture","../Shaders/PostProcessFilters/AdditiveBlend","../Shaders/PostProcessFilters/BrightPass","../Shaders/PostProcessFilters/GaussianBlur1D","../Shaders/PostProcessFilters/PassThrough"],function(e,t,r,i,n,o,a,s,l,u,c,h,d,p,m,f,v,_,g,y,C,E,w){"use strict";var S=function(){this._fbo=void 0,this._downSampleFBO1=void 0,this._downSampleFBO2=void 0,this._clearFBO1Command=void 0,this._clearFBO2Command=void 0,this._downSampleCommand=void 0,this._brightPassCommand=void 0,this._blurXCommand=void 0,this._blurYCommand=void 0,this._blendCommand=void 0,this._fullScreenCommand=void 0,this._downSamplePassState=new p,this._downSamplePassState.scissorTest={enable:!0,rectangle:new e},this._upSamplePassState=new p,this._upSamplePassState.scissorTest={enabled:!0,rectangle:new e},this._uCenter=new t,this._uRadius=void 0,this._blurStep=new t};S.prototype.clear=function(e,t){var r=this._clearFBO1Command;i.clone(n(t,i.BLACK),r.color),r.execute(e),r=this._clearFBO2Command,i.clone(n(t,i.BLACK),r.color),r.execute(e)},S.prototype.execute=function(e,t){this._downSampleCommand.execute(e,this._downSamplePassState),this._brightPassCommand.execute(e,this._downSamplePassState),this._blurXCommand.execute(e,this._downSamplePassState),this._blurYCommand.execute(e,this._downSamplePassState),this._fullScreenCommand.framebuffer=t,this._blendCommand.framebuffer=t,this._fullScreenCommand.execute(e),this._blendCommand.execute(e,this._upSamplePassState)};var T=new e,b=new e,x=new r,P=new t,A=new t,I=new l;return S.prototype.update=function(e){var r=e.drawingBufferWidth,n=e.drawingBufferHeight,a=this;if(!o(this._downSampleCommand)){this._clearFBO1Command=new h({color:new i}),this._clearFBO2Command=new h({color:new i});var p,S={};this._downSampleCommand=e.createViewportQuadCommand(w,{renderState:p,uniformMap:S,owner:this}),S={u_avgLuminance:function(){return.5},u_threshold:function(){return.25},u_offset:function(){return.1}},this._brightPassCommand=e.createViewportQuadCommand(C,{renderState:p,uniformMap:S,owner:this});var M=1,D=2;S={delta:function(){return M},sigma:function(){return D},direction:function(){return 0}},this._blurXCommand=e.createViewportQuadCommand(E,{renderState:p,uniformMap:S,owner:this}),S={delta:function(){return M},sigma:function(){return D},direction:function(){return 1}},this._blurYCommand=e.createViewportQuadCommand(E,{renderState:p,uniformMap:S,owner:this}),S={u_center:function(){return a._uCenter},u_radius:function(){return a._uRadius}},this._blendCommand=e.createViewportQuadCommand(y,{renderState:p,uniformMap:S,owner:this}),S={},this._fullScreenCommand=e.createViewportQuadCommand(w,{renderState:p,uniformMap:S,owner:this})}var R=Math.pow(2,Math.ceil(Math.log(r)/Math.log(2))-2),O=Math.pow(2,Math.ceil(Math.log(n)/Math.log(2))-2),N=Math.max(R,O),L=T;L.width=r,L.height=n;var F=b;F.width=N,F.height=N;var B=this._fbo,V=o(B)&&B.getColorTexture(0)||void 0;if(!o(V)||V.width!==r||V.height!==n){B=B&&B.destroy(),this._downSampleFBO1=this._downSampleFBO1&&this._downSampleFBO1.destroy(),this._downSampleFBO2=this._downSampleFBO2&&this._downSampleFBO2.destroy(),this._blurStep.x=this._blurStep.y=1/N;var z=[new g({context:e,width:r,height:n})];B=e.depthTexture?this._fbo=new d({context:e,colorTextures:z,depthTexture:new g({context:e,width:r,height:n,pixelFormat:u.DEPTH_COMPONENT,pixelDatatype:m.UNSIGNED_SHORT})}):this._fbo=new d({context:e,colorTextures:z,depthRenderbuffer:new f({context:e,format:v.DEPTH_COMPONENT16})}),this._downSampleFBO1=new d({context:e,colorTextures:[new g({context:e,width:N,height:N})]}),this._downSampleFBO2=new d({context:e,colorTextures:[new g({context:e,width:N,height:N})]}),this._clearFBO1Command.framebuffer=this._downSampleFBO1,this._clearFBO2Command.framebuffer=this._downSampleFBO2,this._downSampleCommand.framebuffer=this._downSampleFBO1,this._brightPassCommand.framebuffer=this._downSampleFBO2,this._blurXCommand.framebuffer=this._downSampleFBO1,this._blurYCommand.framebuffer=this._downSampleFBO2;
var k=_.fromCache({viewport:F}),U=_.fromCache();this._downSampleCommand.uniformMap.u_texture=function(){return B.getColorTexture(0)},this._downSampleCommand.renderState=k,this._brightPassCommand.uniformMap.u_texture=function(){return a._downSampleFBO1.getColorTexture(0)},this._brightPassCommand.renderState=k,this._blurXCommand.uniformMap.u_texture=function(){return a._downSampleFBO2.getColorTexture(0)},this._blurXCommand.uniformMap.u_step=function(){return a._blurStep},this._blurXCommand.renderState=k,this._blurYCommand.uniformMap.u_texture=function(){return a._downSampleFBO1.getColorTexture(0)},this._blurYCommand.uniformMap.u_step=function(){return a._blurStep},this._blurYCommand.renderState=k,this._blendCommand.uniformMap.u_texture0=function(){return B.getColorTexture(0)},this._blendCommand.uniformMap.u_texture1=function(){return a._downSampleFBO2.getColorTexture(0)},this._blendCommand.renderState=U,this._fullScreenCommand.uniformMap.u_texture=function(){return B.getColorTexture(0)},this._fullScreenCommand.renderState=U}var G=e.uniformState,W=G.sunPositionWC,H=G.view,q=G.viewProjection,j=G.projection,Y=l.computeViewportTransformation(L,0,1,I),X=l.multiplyByPoint(H,W,x),Z=c.pointToGLWindowCoordinates(q,Y,W,P);X.x+=s.SOLAR_RADIUS;var K=c.pointToGLWindowCoordinates(j,Y,X,X),J=30*t.magnitude(t.subtract(K,Z,K))*2,Q=A;Q.x=J,Q.y=J;var $=this._upSamplePassState.scissorTest.rectangle;return $.x=Math.max(Z.x-.5*Q.x,0),$.y=Math.max(Z.y-.5*Q.y,0),$.width=Math.min(Q.x,r),$.height=Math.min(Q.y,n),this._uCenter=t.clone(Z,this._uCenter),this._uRadius=.5*Math.max(Q.x,Q.y),Y=l.computeViewportTransformation(F,0,1,I),Z=c.pointToGLWindowCoordinates(q,Y,W,P),Q.x*=R/r,Q.y*=O/n,$=this._downSamplePassState.scissorTest.rectangle,$.x=Math.max(Z.x-.5*Q.x,0),$.y=Math.max(Z.y-.5*Q.y,0),$.width=Math.min(Q.x,r),$.height=Math.min(Q.y,n),this._downSamplePassState.context=e,this._upSamplePassState.context=e,this._fbo},S.prototype.isDestroyed=function(){return!1},S.prototype.destroy=function(){return this._fbo=this._fbo&&this._fbo.destroy(),this._downSampleFBO1=this._downSampleFBO1&&this._downSampleFBO1.destroy(),this._downSampleFBO2=this._downSampleFBO2&&this._downSampleFBO2.destroy(),this._downSampleCommand=this._downSampleCommand&&this._downSampleCommand.shaderProgram&&this._downSampleCommand.shaderProgram.destroy(),this._brightPassCommand=this._brightPassCommand&&this._brightPassCommand.shaderProgram&&this._brightPassCommand.shaderProgram.destroy(),this._blurXCommand=this._blurXCommand&&this._blurXCommand.shaderProgram&&this._blurXCommand.shaderProgram.destroy(),this._blurYCommand=this._blurYCommand&&this._blurYCommand.shaderProgram&&this._blurYCommand.shaderProgram.destroy(),this._blendCommand=this._blendCommand&&this._blendCommand.shaderProgram&&this._blendCommand.shaderProgram.destroy(),this._fullScreenCommand=this._fullScreenCommand&&this._fullScreenCommand.shaderProgram&&this._fullScreenCommand.shaderProgram.destroy(),a(this)},S}),r("Scene/Scene",["../Core/BoundingRectangle","../Core/BoundingSphere","../Core/BoxGeometry","../Core/Cartesian2","../Core/Cartesian3","../Core/Cartesian4","../Core/Color","../Core/ColorGeometryInstanceAttribute","../Core/createGuid","../Core/defaultValue","../Core/defined","../Core/defineProperties","../Core/destroyObject","../Core/DeveloperError","../Core/EllipsoidGeometry","../Core/Event","../Core/GeographicProjection","../Core/GeometryInstance","../Core/GeometryPipeline","../Core/getTimestamp","../Core/Intersect","../Core/Interval","../Core/JulianDate","../Core/Math","../Core/Matrix4","../Core/mergeSort","../Core/Occluder","../Core/ShowGeometryInstanceAttribute","../Renderer/ClearCommand","../Renderer/ComputeEngine","../Renderer/Context","../Renderer/ContextLimits","../Renderer/PassState","../Renderer/ShaderProgram","../Renderer/ShaderSource","./Camera","./CreditDisplay","./CullingVolume","./DepthPlane","./FrameState","./FrustumCommands","./FXAA","./GlobeDepth","./OIT","./OrthographicFrustum","./Pass","./PerformanceDisplay","./PerInstanceColorAppearance","./PerspectiveFrustum","./PerspectiveOffCenterFrustum","./PickDepth","./Primitive","./PrimitiveCollection","./SceneMode","./SceneTransforms","./SceneTransitioner","./ScreenSpaceCameraController","./SunPostProcess","./TweenCollection"],function(e,t,r,i,n,o,a,s,l,u,c,h,d,p,m,f,v,_,g,y,C,E,w,S,T,b,x,P,A,I,M,D,R,O,N,L,F,B,V,z,k,U,G,W,H,q,j,Y,X,Z,K,J,Q,$,ee,te,re,ie,ne){"use strict";function oe(e,t){var r=Math.max(Math.abs(e.x),Math.abs(t.x)),i=Math.max(Math.abs(e.y),Math.abs(t.y)),n=Math.max(Math.abs(e.z),Math.abs(t.z));return Math.max(Math.max(r,i),n)}function ae(e,t,r){var i=1/Math.max(1,oe(e.position,t.position));return n.multiplyByScalar(e.position,i,Ne),n.multiplyByScalar(t.position,i,Le),n.equalsEpsilon(Ne,Le,r)&&n.equalsEpsilon(e.direction,t.direction,r)&&n.equalsEpsilon(e.up,t.up,r)&&n.equalsEpsilon(e.right,t.right,r)&&T.equalsEpsilon(e.transform,t.transform,r)}function se(e){var t=e.globe;if(e._mode===$.SCENE3D&&c(t)){var r=t.ellipsoid;return Fe.radius=r.minimumRadius,Oe=x.fromBoundingSphere(Fe,e._camera.positionWC,Oe)}return void 0}function le(e){e.render=!1,e.pick=!1}function ue(e,t,r){var i=e._camera,n=e._frameState;n.commandList.length=0,n.mode=e._mode,n.morphTime=e.morphTime,n.mapProjection=e.mapProjection,n.frameNumber=t,n.time=w.clone(r,n.time),n.camera=i,n.cullingVolume=i.frustum.computeCullingVolume(i.positionWC,i.directionWC,i.upWC),n.occluder=se(e),le(n.passes)}function ce(e,t,r,i,n){n.length=i;for(var o=0;i>o;++o){var a=Math.max(e,Math.pow(r,o)*e),s=Math.min(t,r*a),l=n[o];c(l)?(l.near=a,l.far=s):l=n[o]=new k(a,s)}}function he(e,t,r){e.debugShowFrustums&&(t.debugOverlappingFrustums=0);for(var i=e._frustumCommandsList,n=i.length,o=0;n>o;++o){var a=i[o],s=a.near,l=a.far;if(!(r.start>l)){if(r.stop<s)break;var u=t instanceof A?q.OPAQUE:t.pass,h=a.indices[u]++;if(a.commands[u][h]=t,e.debugShowFrustums&&(t.debugOverlappingFrustums|=1<<o),t.executeInClosestFrustum)break}}if(e.debugShowFrustums){var d=e._debugFrustumStatistics.commandsInFrustums;d[t.debugOverlappingFrustums]=c(d[t.debugOverlappingFrustums])?d[t.debugOverlappingFrustums]+1:1,++e._debugFrustumStatistics.totalCommands}}function de(e){var t=e._computeCommandList,r=e._overlayCommandList,i=e._frameState.commandList,n=e._frameState.cullingVolume,o=e._camera,a=o.directionWC,s=o.positionWC;e.debugShowFrustums&&(e._debugFrustumStatistics={totalCommands:0,commandsInFrustums:{}});for(var l=e._frustumCommandsList,u=l.length,h=q.NUMBER_OF_PASSES,d=0;u>d;++d)for(var p=0;h>p;++p)l[d].indices[p]=0;t.length=0,r.length=0;var m,f=Number.MAX_VALUE,v=Number.MIN_VALUE,_=!1;e._frameState.mode===$.SCENE3D&&(m=e._frameState.occluder);for(var g=Be.planes,y=0;5>y;++y)g[y]=n.planes[y];n=Be;for(var E=i.length,w=0;E>w;++w){var S=i[w],T=S.pass;if(T===q.COMPUTE)t.push(S);else if(T===q.OVERLAY)r.push(S);else{var b=S.boundingVolume;if(c(b)){if(S.cull&&(n.computeVisibility(b)===C.OUTSIDE||c(m)&&b.isOccluded(m)))continue;Ve=b.computePlaneDistances(s,a,Ve),f=Math.min(f,Ve.start),v=Math.max(v,Ve.stop)}else Ve.start=o.frustum.near,Ve.stop=o.frustum.far,_=!(S instanceof A);he(e,S,Ve)}}_?(f=o.frustum.near,v=o.frustum.far):(f=Math.min(Math.max(f,o.frustum.near),o.frustum.far),v=Math.max(Math.min(v,o.frustum.far),f));var x=e.farToNearRatio,P=Math.ceil(Math.log(v/f)/Math.log(x));f!==Number.MAX_VALUE&&(P!==u||0!==l.length&&(f<l[0].near||v>l[u-1].far))&&(ce(f,v,x,P,l),de(e))}function pe(e){var t={},r=e.vertexAttributes;for(var i in r)r.hasOwnProperty(i)&&(t[i]=r[i].index);return t}function me(e,t,r){var i=t.context,n=u(r,e.shaderProgram),o=n.fragmentShaderSource.clone();o.sources=o.sources.map(function(e){return e=N.replaceMain(e,"czm_Debug_main")});var s="void main() \n{ \n    czm_Debug_main(); \n";if(t.debugShowCommands){c(e._debugColor)||(e._debugColor=a.fromRandom());var l=e._debugColor;s+="    gl_FragColor.rgb *= vec3("+l.red+", "+l.green+", "+l.blue+"); \n"}if(t.debugShowFrustums){var h=1&e.debugOverlappingFrustums?"1.0":"0.0",d=2&e.debugOverlappingFrustums?"1.0":"0.0",p=4&e.debugOverlappingFrustums?"1.0":"0.0";s+="    gl_FragColor.rgb *= vec3("+h+", "+d+", "+p+"); \n"}s+="}",o.sources.push(s);var m=pe(n);return O.fromCache({context:i,vertexShaderSource:n.vertexShaderSource,fragmentShaderSource:o,attributeLocations:m})}function fe(e,t,r,i,n){if(c(e.shaderProgram)||c(n)){var o=me(e,t,n);e.execute(t.context,r,i,o),o.destroy()}}function ve(e,t,i,o,a,l,u){if((!c(t.debugCommandFilter)||t.debugCommandFilter(e))&&(t.debugShowCommands||t.debugShowFrustums?fe(e,t,o,a,l):e.execute(i,o,a,l),e.debugShowBoundingVolume&&c(e.boundingVolume))){var h=t._frameState,d=e.boundingVolume;c(t._debugVolume)&&t._debugVolume.destroy();var p,f=n.clone(d.center);if(h.mode!==$.SCENE3D){f=T.multiplyByPoint(ze,f,f);var v=h.mapProjection,y=v.unproject(f);f=v.ellipsoid.cartographicToCartesian(y)}if(c(d.radius)){var C=d.radius;p=g.toWireframe(m.createGeometry(new m({radii:new n(C,C,C),vertexFormat:Y.FLAT_VERTEX_FORMAT}))),t._debugVolume=new J({geometryInstances:new _({geometry:p,modelMatrix:T.multiplyByTranslation(T.IDENTITY,f,new T),attributes:{color:new s(1,0,0,1)}}),appearance:new Y({flat:!0,translucent:!1}),asynchronous:!1})}else{var E=d.halfAxes;p=g.toWireframe(r.createGeometry(r.fromDimensions({dimensions:new n(2,2,2),vertexFormat:Y.FLAT_VERTEX_FORMAT}))),t._debugVolume=new J({geometryInstances:new _({geometry:p,modelMatrix:T.fromRotationTranslation(E,f,new T),attributes:{color:new s(1,0,0,1)}}),appearance:new Y({flat:!0,translucent:!1}),asynchronous:!1})}var w=h.commandList,S=h.commandList=[];t._debugVolume.update(h);var b;c(u)&&(b=o.framebuffer,o.framebuffer=u),S[0].execute(i,o),c(b)&&(o.framebuffer=b),h.commandList=w}}function _e(e,t){if(c(e)){for(var r=t.mode===$.SCENE3D?t.occluder:void 0,i=t.cullingVolume,n=Be.planes,o=0;5>o;++o)n[o]=i.planes[o];i=Be;var a=e.boundingVolume;return!(!c(e)||c(e.boundingVolume)&&e.cull&&(i.computeVisibility(a)===C.OUTSIDE||c(r)&&a.isOccluded(r)))}}function ge(e,t,r){return t.boundingVolume.distanceSquaredTo(r)-e.boundingVolume.distanceSquaredTo(r)}function ye(e,t,r,i){var n=e.context;b(i,ge,e._camera.positionWC);for(var o=i.length,a=0;o>a;++a)t(i[a],e,n,r)}function Ce(e,t){var r=e._debugGlobeDepths[t];return!c(r)&&e.context.depthTexture&&(r=new G,e._debugGlobeDepths[t]=r),r}function Ee(e,t){var r=e._pickDepths[t];return c(r)||(r=new K,e._pickDepths[t]=r),r}function we(e,t,r,i){var n,o,s=e._frameState,l=e._camera,u=e.context,h=u.uniformState;c(e.sun)&&e.sunBloom!==e._sunBloom?(e.sunBloom?e._sunPostProcess=new ie:c(e._sunPostProcess)&&(e._sunPostProcess=e._sunPostProcess.destroy()),e._sunBloom=e.sunBloom):!c(e.sun)&&c(e._sunPostProcess)&&(e._sunPostProcess=e._sunPostProcess.destroy(),e._sunBloom=!1);var d,p=s.passes.render,m=p&&c(e.skyBox)?e.skyBox.update(s):void 0,f=p&&c(e.skyAtmosphere)?e.skyAtmosphere.update(s):void 0,v=p&&c(e.sun)?e.sun.update(e):void 0,_=c(v)?v.drawCommand:void 0,g=c(v)?v.computeCommand:void 0,y=_e(_,s),C=p&&c(e.moon)?e.moon.update(s):void 0,E=_e(C,s),w=t.framebuffer;d=c(l.frustum.fov)?l.frustum.clone(ke):c(l.frustum.infiniteProjectionMatrix)?l.frustum.clone(Ue):l.frustum.clone(Ge);var S=e._clearColorCommand;a.clone(r,S.color),S.execute(u,t);var T=!i&&c(e._globeDepth);T&&(e._globeDepth.update(u),e._globeDepth.clear(u,t,r));var b=!1,x=e._frustumCommandsList,P=x.length;for(n=0;P>n;++n)if(x[n].indices[q.TRANSLUCENT]>0){b=!0;break}var A=c(e.globe)&&(!e.globe.depthTestAgainstTerrain||e.mode===$.SCENE2D),I=A&&e.mode===$.SCENE3D;I&&e._depthPlane.update(s);var M=!i&&b&&c(e._oit)&&e._oit.isSupported();M&&(e._oit.update(u,e._globeDepth.framebuffer),e._oit.clear(u,t,r),M=M&&e._oit.isSupported());var D=!i&&e.fxaa;if(D&&(e._fxaa.update(u),e._fxaa.clear(u,t,r)),y&&e.sunBloom?t.framebuffer=e._sunPostProcess.update(u):T?t.framebuffer=e._globeDepth.framebuffer:D&&(t.framebuffer=e._fxaa.getColorFramebuffer()),c(t.framebuffer)&&S.execute(u,t),d.near=l.frustum.near,d.far=l.frustum.far,h.updateFrustum(d),c(m)&&ve(m,e,u,t),c(f)&&ve(f,e,u,t),y&&(c(g)&&g.execute(e._computeEngine),_.execute(u,t),e.sunBloom)){var R;R=T?e._globeDepth.framebuffer:D?e._fxaa.getColorFramebuffer():w,e._sunPostProcess.execute(u,R),t.framebuffer=R}E&&C.execute(u,t);var O;M?(c(e._executeOITFunction)||(e._executeOITFunction=function(e,t,r,i){e._oit.executeCommands(e,t,r,i)}),O=e._executeOITFunction):O=ye;var N=e._depthClearCommand;for(n=0;P>n;++n){var L=P-n-1,F=x[L];d.near=0!==L?F.near*Re:F.near,d.far=F.far;var B,V=e.debugShowGlobeDepth?Ce(e,L):e._globeDepth;e.debugShowGlobeDepth&&c(V)&&T&&(B=t.framebuffer,t.framebuffer=V.framebuffer),h.updateFrustum(d),N.execute(u,t);var z=F.commands[q.GLOBE],k=F.indices[q.GLOBE];for(o=0;k>o;++o)ve(z[o],e,u,t);for(c(V)&&T&&(e.copyGlobeDepth||e.debugShowGlobeDepth)&&(V.update(u),V.executeCopyDepth(u,t)),e.debugShowGlobeDepth&&c(V)&&T&&(t.framebuffer=B),z=F.commands[q.GROUND],k=F.indices[q.GROUND],o=0;k>o;++o)ve(z[o],e,u,t);A&&(N.execute(u,t),I&&e._depthPlane.execute(u,t));for(var U=q.GROUND+1,G=q.TRANSLUCENT,W=U;G>W;++W)for(z=F.commands[W],k=F.indices[W],o=0;k>o;++o)ve(z[o],e,u,t);if(0!==L&&(d.near=F.near,h.updateFrustum(d)),z=F.commands[q.TRANSLUCENT],z.length=F.indices[q.TRANSLUCENT],O(e,ve,t,z),c(V)&&T){var H=Ee(e,L);H.update(u,V.framebuffer.depthStencilTexture),H.executeCopyDepth(u,t)}}if(e.debugShowGlobeDepth&&T){var j=Ce(e,e.debugShowDepthFrustum-1);j.executeDebugGlobeDepth(u,t)}if(e.debugShowPickDepth&&T){var Y=Ee(e,e.debugShowDepthFrustum-1);Y.executeDebugPickDepth(u,t)}M&&(t.framebuffer=D?e._fxaa.getColorFramebuffer():void 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i=e.context,n=i.uniformState,o=e._frameState,s=S.incrementWrap(o.frameNumber,15e6,1);ue(e,s,t),o.passes.render=!0,o.creditDisplay.beginFrame(),n.update(o),e._computeCommandList.length=0,e._overlayCommandList.length=0,be(e),de(e);var l=e._passState;if(l.framebuffer=void 0,l.blendingEnabled=void 0,l.scissorTest=void 0,Se(e),we(e,l,u(e.backgroundColor,a.BLACK)),Te(e,l),o.creditDisplay.endFrame(),e.debugShowFramesPerSecond){if(!c(e._performanceDisplay)){var h=document.createElement("div");h.className="cesium-performanceDisplay-defaultContainer";var d=e._canvas.parentNode;d.appendChild(h);var p=new j({container:h});e._performanceDisplay=p,e._performanceContainer=h}e._performanceDisplay.update()}else c(e._performanceDisplay)&&(e._performanceDisplay=e._performanceDisplay&&e._performanceDisplay.destroy(),e._performanceContainer.parentNode.removeChild(e._performanceContainer));i.endFrame(),xe(o),e._postRender.raiseEvent(e,t)}function Ae(e,t,r,i){var o=e._camera,a=o.frustum,s=e.drawingBufferWidth,l=e.drawingBufferHeight,u=2/s*t.x-1;u*=.5*(a.right-a.left);var c=2/l*(l-t.y)-1;c*=.5*(a.top-a.bottom);var h=T.clone(o.transform,Ye);o._setTransform(T.IDENTITY);var d=n.clone(o.position,He);n.multiplyByScalar(o.right,u,qe),n.add(qe,d,d),n.multiplyByScalar(o.up,c,qe),n.add(qe,d,d),o._setTransform(h),n.fromElements(d.z,d.x,d.y,d);var p=a.getPixelDimensions(s,l,1,je),m=We;return m.right=.5*p.x,m.left=-m.right,m.top=.5*p.y,m.bottom=-m.top,m.near=a.near,m.far=a.far,m.computeCullingVolume(d,o.directionWC,o.upWC)}function Ie(e,t,r,i){var n=e._camera,o=n.frustum,a=o.near,s=e.drawingBufferWidth,l=e.drawingBufferHeight,u=Math.tan(.5*o.fovy),c=o.aspectRatio*u,h=2/s*t.x-1,d=2/l*(l-t.y)-1,p=h*a*c,m=d*a*u,f=o.getPixelDimensions(s,l,1,je),v=f.x*r*.5,_=f.y*i*.5,g=Xe;return g.top=m+_,g.bottom=m-_,g.right=p+v,g.left=p-v,g.near=a,g.far=o.far,g.computeCullingVolume(n.positionWC,n.directionWC,n.upWC)}function Me(e,t,r,i){return e._mode===$.SCENE2D?Ae(e,t,r,i):Ie(e,t,r,i)}var De=function(e){e=u(e,u.EMPTY_OBJECT);var t=e.canvas,r=e.contextOptions,i=e.creditContainer,n=new M(t,r);c(i)||(i=document.createElement("div"),i.style.position="absolute",i.style.bottom="0",i.style["text-shadow"]="0px 0px 2px #000000",i.style.color="#ffffff",i.style["font-size"]="10px",i.style["padding-right"]="5px",t.parentNode.appendChild(i)),this._id=l(),this._frameState=new z(n,new F(i)),this._frameState.scene3DOnly=u(e.scene3DOnly,!1),this._passState=new R(n),this._canvas=t,this._context=n,this._computeEngine=new I(n),this._globe=void 0,this._primitives=new Q,this._groundPrimitives=new Q,this._tweens=new ne,this._shaderFrameCount=0,this._sunPostProcess=void 0,this._computeCommandList=[],this._frustumCommandsList=[],this._overlayCommandList=[],this._pickFramebuffer=void 0,this._useOIT=u(e.orderIndependentTranslucency,!0),this._executeOITFunction=void 0;var o;n.depthTexture&&(o=new G);var s;this._useOIT&&c(o)&&(s=new W(n)),this._globeDepth=o,this._depthPlane=new V,this._oit=s,this._fxaa=new U,this._clearColorCommand=new A({color:new a,stencil:0,owner:this}),this._depthClearCommand=new A({depth:1,owner:this}),this._pickDepths=[],this._debugGlobeDepths=[],this._transitioner=new te(this),this._renderError=new f,this._preRender=new f,this._postRender=new f,this._cameraStartFired=!1,this._cameraMovedTime=void 0,this.rethrowRenderErrors=!1,this.completeMorphOnUserInput=!0,this.morphStart=new f,this.morphComplete=new f,this.skyBox=void 0,this.skyAtmosphere=void 0,this.sun=void 0,this.sunBloom=!0,this._sunBloom=void 0,this.moon=void 0,this.backgroundColor=a.clone(a.BLACK),this._mode=$.SCENE3D,this._mapProjection=c(e.mapProjection)?e.mapProjection:new v,this._transitioner=new te(this,this._mapProjection.ellipsoid),this.morphTime=1,this.farToNearRatio=1e3,this.debugCommandFilter=void 0,this.debugShowCommands=!1,this.debugShowFrustums=!1,this._debugFrustumStatistics=void 0,this.debugShowFramesPerSecond=!1,this.debugShowGlobeDepth=!1,this.debugShowDepthFrustum=1,this.fxaa=!0,this.cameraEventWaitTime=500,this.copyGlobeDepth=!1,this._performanceDisplay=void 0,this._debugVolume=void 0;var h=new L(this);this._camera=h,this._cameraClone=L.clone(h),this._screenSpaceCameraController=new re(this);var d=h.frustum.near,p=h.frustum.far,m=Math.ceil(Math.log(p/d)/Math.log(this.farToNearRatio));ce(d,p,this.farToNearRatio,m,this._frustumCommandsList),ue(this,0,w.now()),this.initializeFrame()},Re=.99;h(De.prototype,{canvas:{get:function(){return this._canvas}},drawingBufferHeight:{get:function(){return this._context.drawingBufferHeight}},drawingBufferWidth:{get:function(){return this._context.drawingBufferWidth}},maximumAliasedLineWidth:{get:function(){return D.maximumAliasedLineWidth}},maximumCubeMapSize:{get:function(){return D.maximumCubeMapSize}},pickPositionSupported:{get:function(){return this._context.depthTexture}},globe:{get:function(){return this._globe},set:function(e){this._globe=this._globe&&this._globe.destroy(),this._globe=e}},primitives:{get:function(){return this._primitives}},groundPrimitives:{get:function(){return this._groundPrimitives}},camera:{get:function(){return this._camera}},screenSpaceCameraController:{get:function(){return this._screenSpaceCameraController}},mapProjection:{get:function(){return this._mapProjection}},frameState:{get:function(){return this._frameState}},tweens:{get:function(){return this._tweens}},imageryLayers:{get:function(){return this.globe.imageryLayers}},terrainProvider:{get:function(){return this.globe.terrainProvider},set:function(e){this.globe.terrainProvider=e}},renderError:{get:function(){return this._renderError}},preRender:{get:function(){return this._preRender}},postRender:{get:function(){return this._postRender}},context:{get:function(){return this._context}},debugFrustumStatistics:{get:function(){return this._debugFrustumStatistics}},scene3DOnly:{get:function(){return this._frameState.scene3DOnly}},orderIndependentTranslucency:{get:function(){return c(this._oit)}},id:{get:function(){return this._id}},mode:{get:function(){return this._mode},set:function(e){e===$.SCENE2D?this.morphTo2D(0):e===$.SCENE3D?this.morphTo3D(0):e===$.COLUMBUS_VIEW&&this.morphToColumbusView(0),this._mode=e}},numberOfFrustums:{get:function(){return this._frustumCommandsList.length}}});var Oe,Ne=new n,Le=new n,Fe=new t,Be=new B,Ve=new E,ze=new T(0,0,1,0,1,0,0,0,0,1,0,0,0,0,0,1);ze=T.inverseTransformation(ze,ze);var ke=new X,Ue=new Z,Ge=new H;De.prototype.initializeFrame=function(){120===this._shaderFrameCount++&&(this._shaderFrameCount=0,this._context.shaderCache.destroyReleasedShaderPrograms()),this._tweens.update(),this._camera.update(this._mode),this._screenSpaceCameraController.update()},De.prototype.render=function(e){try{Pe(this,e)}catch(t){if(this._renderError.raiseEvent(this,t),this.rethrowRenderErrors)throw t}},De.prototype.clampLineWidth=function(e){this._context;return Math.max(D.minimumAliasedLineWidth,Math.min(e,D.maximumAliasedLineWidth))};var We=new H,He=new n,qe=new n,je=(new i,new i),Ye=new T,Xe=new Z,Ze=3,Ke=3,Je=new e(0,0,Ze,Ke),Qe=new a(0,0,0,0),$e=new i;De.prototype.pick=function(e){var t=this._context,r=t.uniformState,i=this._frameState,n=ee.transformWindowToDrawingBuffer(this,e,$e);c(this._pickFramebuffer)||(this._pickFramebuffer=t.createPickFramebuffer()),ue(this,i.frameNumber,i.time),i.cullingVolume=Me(this,n,Ze,Ke),i.passes.pick=!0,r.update(i),be(this),de(this),Je.x=n.x-.5*(Ze-1),Je.y=this.drawingBufferHeight-n.y-.5*(Ke-1),we(this,this._pickFramebuffer.begin(Je),Qe,!0);var o=this._pickFramebuffer.end(Je);return t.endFrame(),xe(i),o};var et=(new n,new n,new o),tt=new o(1,1/255,1/65025,1/160581375);return De.prototype.pickPosition=function(e,t){var r=this._context,i=r.uniformState,n=ee.transformWindowToDrawingBuffer(this,e,$e);n.y=this.drawingBufferHeight-n.y;var a,s=this._camera;c(s.frustum.fov)?a=s.frustum.clone(ke):c(s.frustum.infiniteProjectionMatrix)&&(a=s.frustum.clone(Ue));for(var l=this.numberOfFrustums,u=0;l>u;++u){var h=Ee(this,u),d=r.readPixels({x:n.x,y:n.y,width:1,height:1,framebuffer:h.framebuffer}),p=o.unpack(d,0,et);o.divideByScalar(p,255,p);var m=o.dot(p,tt);if(m>0&&1>m){var f=this._frustumCommandsList[u];return a.near=f.near*(0!==u?Re:1),a.far=f.far,i.updateFrustum(a),ee.drawingBufferToWgs84Coordinates(this,n,m,t)}}return void 0},De.prototype.drillPick=function(e,t){var r,i,n=[],o=[],a=[];c(t)||(t=Number.MAX_VALUE);for(var s=this.pick(e);c(s)&&c(s.primitive)&&(n.push(s),!(0>=--t));){var l=s.primitive,u=!1;"function"==typeof l.getGeometryInstanceAttributes&&c(s.id)&&(i=l.getGeometryInstanceAttributes(s.id),c(i)&&c(i.show)&&(u=!0,i.show=P.toValue(!1,i.show),a.push(i))),u||(l.show=!1,o.push(l)),s=this.pick(e)}for(r=0;r<o.length;++r)o[r].show=!0;for(r=0;r<a.length;++r)i=a[r],i.show=P.toValue(!0,i.show);return n},De.prototype.completeMorph=function(){this._transitioner.completeMorph()},De.prototype.morphTo2D=function(e){var t,r=this.globe;t=c(r)?r.ellipsoid:this.mapProjection.ellipsoid,e=u(e,2),this._transitioner.morphTo2D(e,t)},De.prototype.morphToColumbusView=function(e){var t,r=this.globe;t=c(r)?r.ellipsoid:this.mapProjection.ellipsoid,e=u(e,2),this._transitioner.morphToColumbusView(e,t)},De.prototype.morphTo3D=function(e){var t,r=this.globe;t=c(r)?r.ellipsoid:this.mapProjection.ellipsoid,e=u(e,2),this._transitioner.morphTo3D(e,t)},De.prototype.isDestroyed=function(){return!1},De.prototype.destroy=function(){return this._tweens.removeAll(),this._computeEngine=this._computeEngine&&this._computeEngine.destroy(),this._screenSpaceCameraController=this._screenSpaceCameraController&&this._screenSpaceCameraController.destroy(),this._pickFramebuffer=this._pickFramebuffer&&this._pickFramebuffer.destroy(),this._primitives=this._primitives&&this._primitives.destroy(),this._groundPrimitives=this._groundPrimitives&&this._groundPrimitives.destroy(),this._globe=this._globe&&this._globe.destroy(),this.skyBox=this.skyBox&&this.skyBox.destroy(),this.skyAtmosphere=this.skyAtmosphere&&this.skyAtmosphere.destroy(),this._debugSphere=this._debugSphere&&this._debugSphere.destroy(),this.sun=this.sun&&this.sun.destroy(),this._sunPostProcess=this._sunPostProcess&&this._sunPostProcess.destroy(),this._depthPlane=this._depthPlane&&this._depthPlane.destroy(),this._transitioner.destroy(),c(this._globeDepth)&&this._globeDepth.destroy(),c(this._oit)&&this._oit.destroy(),this._fxaa.destroy(),this._context=this._context&&this._context.destroy(),this._frameState.creditDisplay.destroy(),c(this._performanceDisplay)&&(this._performanceDisplay=this._performanceDisplay&&this._performanceDisplay.destroy(),this._performanceContainer.parentNode.removeChild(this._performanceContainer)),d(this)},De}),r("Scene/SingleTileImageryProvider",["../Core/Credit","../Core/defaultValue","../Core/defined","../Core/defineProperties","../Core/DeveloperError","../Core/Event","../Core/GeographicTilingScheme","../Core/loadImage","../Core/Rectangle","../Core/TileProviderError","../ThirdParty/when"],function(e,t,r,i,n,o,a,s,l,u,c){"use strict";var h=function(i){function n(e){C._image=e,C._tileWidth=e.width,C._tileHeight=e.height,C._ready=!0,u.handleSuccess(C._errorEvent)}function h(e){var t="Failed to load image "+_+".";y=u.handleError(y,C,C._errorEvent,t,0,0,0,d,e)}function d(){c(s(_),n,h)}i=t(i,{});var p=i.url;this._url=p;var m=i.proxy;this._proxy=m;var f=t(i.rectangle,l.MAX_VALUE),v=new a({rectangle:f,numberOfLevelZeroTilesX:1,numberOfLevelZeroTilesY:1,ellipsoid:i.ellipsoid});this._tilingScheme=v,this._image=void 0,this._texture=void 0,this._tileWidth=0,this._tileHeight=0,this._errorEvent=new o,this._ready=!1;var _=p;r(m)&&(_=m.getURL(_));var g=i.credit;"string"==typeof g&&(g=new e(g)),this._credit=g;var y,C=this;d()};return i(h.prototype,{url:{get:function(){return this._url}},proxy:{get:function(){return this._proxy}},tileWidth:{get:function(){return this._tileWidth}},tileHeight:{get:function(){return this._tileHeight}},maximumLevel:{get:function(){return 0}},minimumLevel:{get:function(){return 0}},tilingScheme:{get:function(){return this._tilingScheme}},rectangle:{get:function(){return this._tilingScheme.rectangle}},tileDiscardPolicy:{get:function(){return void 0}},errorEvent:{get:function(){return this._errorEvent}},ready:{get:function(){return this._ready}},credit:{get:function(){return this._credit}},hasAlphaChannel:{get:function(){return!0}}}),h.prototype.getTileCredits=function(e,t,r){return void 0},h.prototype.requestImage=function(e,t,r){return this._image},h.prototype.pickFeatures=function(){return void 0},h}),r("Shaders/SkyAtmosphereFS",[],function(){"use strict";return"const float g = -0.95;\nconst float g2 = g * g;\nuniform float fCameraHeight;\nuniform float fInnerRadius;\nvarying vec3 v_rayleighColor;\nvarying vec3 v_mieColor;\nvarying vec3 v_toCamera;\nvarying vec3 v_positionEC;\nvoid main (void)\n{\nczm_ellipsoid ellipsoid = czm_getWgs84EllipsoidEC();\nvec3 direction = normalize(v_positionEC);\nczm_ray ray = czm_ray(vec3(0.0), direction);\nif (fCameraHeight > fInnerRadius) {\nczm_raySegment intersection = czm_rayEllipsoidIntersectionInterval(ray, ellipsoid);\nif (!czm_isEmpty(intersection)) {\ndiscard;\n}\n} else {\nvec3 radii = ellipsoid.radii;\nfloat maxRadius = max(radii.x, max(radii.y, radii.z));\nvec3 ellipsoidCenter = czm_modelView[3].xyz;\nfloat t1 = -1.0;\nfloat t2 = -1.0;\nfloat b = -2.0 * dot(direction, ellipsoidCenter);\nfloat c = dot(ellipsoidCenter, ellipsoidCenter) - maxRadius * maxRadius;\nfloat discriminant = b * b - 4.0 * c;\nif (discriminant >= 0.0) {\nt1 = (-b - sqrt(discriminant)) * 0.5;\nt2 = (-b + sqrt(discriminant)) * 0.5;\n}\nif (t1 < 0.0 && t2 < 0.0) {\ndiscard;\n}\n}\nfloat fCos = dot(czm_sunDirectionWC, normalize(v_toCamera)) / length(v_toCamera);\nfloat fRayleighPhase = 0.75 * (1.0 + fCos*fCos);\nfloat fMiePhase = 1.5 * ((1.0 - g2) / (2.0 + g2)) * (1.0 + fCos*fCos) / pow(1.0 + g2 - 2.0*g*fCos, 1.5);\nconst float fExposure = 2.0;\nvec3 rgb = fRayleighPhase * v_rayleighColor + fMiePhase * v_mieColor;\nrgb = vec3(1.0) - exp(-fExposure * rgb);\nfloat l = czm_luminance(rgb);\ngl_FragColor = vec4(rgb, min(smoothstep(0.0, 0.1, l), 1.0) * smoothstep(0.0, 1.0, czm_morphTime));\n}\n"}),r("Shaders/SkyAtmosphereVS",[],function(){"use strict";return"attribute vec4 position;\nuniform float fCameraHeight;\nuniform float fCameraHeight2;\nuniform float fOuterRadius;\nuniform float fOuterRadius2;\nuniform float fInnerRadius;\nuniform float fScale;\nuniform float fScaleDepth;\nuniform float fScaleOverScaleDepth;\nconst float Kr = 0.0025;\nconst float fKr4PI = Kr * 4.0 * czm_pi;\nconst float Km = 0.0015;\nconst float fKm4PI = Km * 4.0 * czm_pi;\nconst float ESun = 15.0;\nconst float fKmESun = Km * ESun;\nconst float fKrESun = Kr * ESun;\nconst vec3 v3InvWavelength = vec3(\n5.60204474633241,\n9.473284437923038,\n19.643802610477206);\nconst float rayleighScaleDepth = 0.25;\nconst int nSamples = 2;\nconst float fSamples = 2.0;\nvarying vec3 v_rayleighColor;\nvarying vec3 v_mieColor;\nvarying vec3 v_toCamera;\nvarying vec3 v_positionEC;\nfloat scale(float fCos)\n{\nfloat x = 1.0 - fCos;\nreturn fScaleDepth * exp(-0.00287 + x*(0.459 + x*(3.83 + x*(-6.80 + x*5.25))));\n}\nvoid main(void)\n{\nvec3 v3Pos = position.xyz;\nvec3 v3Ray = v3Pos - czm_viewerPositionWC;\nfloat fFar = length(v3Ray);\nv3Ray /= fFar;\n#ifdef SKY_FROM_SPACE\nfloat B = 2.0 * dot(czm_viewerPositionWC, v3Ray);\nfloat C = fCameraHeight2 - fOuterRadius2;\nfloat fDet = max(0.0, B*B - 4.0 * C);\nfloat fNear = 0.5 * (-B - sqrt(fDet));\nvec3 v3Start = czm_viewerPositionWC + v3Ray * fNear;\nfFar -= fNear;\nfloat fStartAngle = dot(v3Ray, v3Start) / fOuterRadius;\nfloat fStartDepth = exp(-1.0 / fScaleDepth);\nfloat fStartOffset = fStartDepth*scale(fStartAngle);\n#else\nvec3 v3Start = czm_viewerPositionWC;\nfloat fHeight = length(v3Start);\nfloat fDepth = exp(fScaleOverScaleDepth * (fInnerRadius - fCameraHeight));\nfloat fStartAngle = dot(v3Ray, v3Start) / fHeight;\nfloat fStartOffset = fDepth*scale(fStartAngle);\n#endif\nfloat fSampleLength = fFar / fSamples;\nfloat fScaledLength = fSampleLength * fScale;\nvec3 v3SampleRay = v3Ray * fSampleLength;\nvec3 v3SamplePoint = v3Start + v3SampleRay * 0.5;\nvec3 v3FrontColor = vec3(0.0, 0.0, 0.0);\nfor(int i=0; i<nSamples; i++)\n{\nfloat fHeight = length(v3SamplePoint);\nfloat fDepth = exp(fScaleOverScaleDepth * (fInnerRadius - fHeight));\nvec3 lightPosition = normalize(czm_viewerPositionWC);\nfloat fLightAngle = dot(lightPosition, v3SamplePoint) / fHeight;\nfloat fCameraAngle = dot(v3Ray, v3SamplePoint) / fHeight;\nfloat fScatter = (fStartOffset + fDepth*(scale(fLightAngle) - scale(fCameraAngle)));\nvec3 v3Attenuate = exp(-fScatter * (v3InvWavelength * fKr4PI + fKm4PI));\nv3FrontColor += v3Attenuate * (fDepth * fScaledLength);\nv3SamplePoint += v3SampleRay;\n}\nv_mieColor = v3FrontColor * fKmESun;\nv_rayleighColor = v3FrontColor * (v3InvWavelength * fKrESun);\nv_toCamera = czm_viewerPositionWC - v3Pos;\nv_positionEC = (czm_modelView * position).xyz;\ngl_Position = czm_modelViewProjection * position;\n}\n"}),r("Scene/SkyAtmosphere",["../Core/Cartesian3","../Core/defaultValue","../Core/defined","../Core/defineProperties","../Core/destroyObject","../Core/Ellipsoid","../Core/EllipsoidGeometry","../Core/GeometryPipeline","../Core/VertexFormat","../Renderer/BufferUsage","../Renderer/DrawCommand","../Renderer/RenderState","../Renderer/ShaderProgram","../Renderer/ShaderSource","../Renderer/VertexArray","../Shaders/SkyAtmosphereFS","../Shaders/SkyAtmosphereVS","./BlendingState","./CullFace","./SceneMode"],function(e,t,r,i,n,o,a,s,l,u,c,h,d,p,m,f,v,_,g,y){"use strict";var C=function(r){
r=t(r,o.WGS84),this.show=!0,this._ellipsoid=r,this._command=new c({owner:this}),this._spSkyFromSpace=void 0,this._spSkyFromAtmosphere=void 0,this._fCameraHeight=void 0,this._fCameraHeight2=void 0,this._outerRadius=e.maximumComponent(e.multiplyByScalar(r.radii,1.025,new e));var i=r.maximumRadius,n=.25,a=this;this._command.uniformMap={fCameraHeight:function(){return a._fCameraHeight},fCameraHeight2:function(){return a._fCameraHeight2},fOuterRadius:function(){return a._outerRadius},fOuterRadius2:function(){return a._outerRadius*a._outerRadius},fInnerRadius:function(){return i},fScale:function(){return 1/(a._outerRadius-i)},fScaleDepth:function(){return n},fScaleOverScaleDepth:function(){return 1/(a._outerRadius-i)/n}}};return i(C.prototype,{ellipsoid:{get:function(){return this._ellipsoid}}}),C.prototype.update=function(t){if(!this.show)return void 0;if(t.mode!==y.SCENE3D&&t.mode!==y.MORPHING)return void 0;if(!t.passes.render)return void 0;var i=this._command;if(!r(i.vertexArray)){var n=t.context,o=a.createGeometry(new a({radii:e.multiplyByScalar(this._ellipsoid.radii,1.025,new e),slicePartitions:256,stackPartitions:256,vertexFormat:l.POSITION_ONLY}));i.vertexArray=m.fromGeometry({context:n,geometry:o,attributeLocations:s.createAttributeLocations(o),bufferUsage:u.STATIC_DRAW}),i.renderState=h.fromCache({cull:{enabled:!0,face:g.FRONT},blending:_.ALPHA_BLEND});var c=new p({defines:["SKY_FROM_SPACE"],sources:[v]});this._spSkyFromSpace=d.fromCache({context:n,vertexShaderSource:c,fragmentShaderSource:f}),c=new p({defines:["SKY_FROM_ATMOSPHERE"],sources:[v]}),this._spSkyFromAtmosphere=d.fromCache({context:n,vertexShaderSource:c,fragmentShaderSource:f})}var C=t.camera.positionWC;return this._fCameraHeight2=e.magnitudeSquared(C),this._fCameraHeight=Math.sqrt(this._fCameraHeight2),this._fCameraHeight>this._outerRadius?i.shaderProgram=this._spSkyFromSpace:i.shaderProgram=this._spSkyFromAtmosphere,i},C.prototype.isDestroyed=function(){return!1},C.prototype.destroy=function(){var e=this._command;return e.vertexArray=e.vertexArray&&e.vertexArray.destroy(),this._spSkyFromSpace=this._spSkyFromSpace&&this._spSkyFromSpace.destroy(),this._spSkyFromAtmosphere=this._spSkyFromAtmosphere&&this._spSkyFromAtmosphere.destroy(),n(this)},C}),r("Shaders/SkyBoxFS",[],function(){"use strict";return"uniform samplerCube u_cubeMap;\nvarying vec3 v_texCoord;\nvoid main()\n{\nvec3 rgb = textureCube(u_cubeMap, normalize(v_texCoord)).rgb;\ngl_FragColor = vec4(rgb, czm_morphTime);\n}\n"}),r("Shaders/SkyBoxVS",[],function(){"use strict";return"attribute vec3 position;\nvarying vec3 v_texCoord;\nvoid main()\n{\nvec3 p = czm_viewRotation * (czm_temeToPseudoFixed * (czm_entireFrustum.y * position));\ngl_Position = czm_projection * vec4(p, 1.0);\nv_texCoord = position.xyz;\n}\n"}),r("Scene/SkyBox",["../Core/BoxGeometry","../Core/Cartesian3","../Core/defaultValue","../Core/defined","../Core/destroyObject","../Core/DeveloperError","../Core/GeometryPipeline","../Core/Matrix4","../Core/VertexFormat","../Renderer/BufferUsage","../Renderer/CubeMap","../Renderer/DrawCommand","../Renderer/loadCubeMap","../Renderer/RenderState","../Renderer/ShaderProgram","../Renderer/VertexArray","../Shaders/SkyBoxFS","../Shaders/SkyBoxVS","./BlendingState","./SceneMode"],function(e,t,r,i,n,o,a,s,l,u,c,h,d,p,m,f,v,_,g,y){"use strict";var C=function(e){this.sources=e.sources,this._sources=void 0,this.show=r(e.show,!0),this._command=new h({modelMatrix:s.clone(s.IDENTITY),owner:this}),this._cubeMap=void 0};return C.prototype.update=function(r){if(!this.show)return void 0;if(r.mode!==y.SCENE3D&&r.mode!==y.MORPHING)return void 0;if(!r.passes.render)return void 0;var n=r.context;if(this._sources!==this.sources){this._sources=this.sources;var o=this.sources;"string"==typeof o.positiveX?d(n,this._sources).then(function(e){h._cubeMap=h._cubeMap&&h._cubeMap.destroy(),h._cubeMap=e}):(this._cubeMap=this._cubeMap&&this._cubeMap.destroy(),this._cubeMap=new c({context:n,source:o}))}var s=this._command;if(!i(s.vertexArray)){var h=this;s.uniformMap={u_cubeMap:function(){return h._cubeMap}};var C=e.createGeometry(e.fromDimensions({dimensions:new t(2,2,2),vertexFormat:l.POSITION_ONLY})),E=a.createAttributeLocations(C);s.vertexArray=f.fromGeometry({context:n,geometry:C,attributeLocations:E,bufferUsage:u.STATIC_DRAW}),s.shaderProgram=m.fromCache({context:n,vertexShaderSource:_,fragmentShaderSource:v,attributeLocations:E}),s.renderState=p.fromCache({blending:g.ALPHA_BLEND})}return i(this._cubeMap)?s:void 0},C.prototype.isDestroyed=function(){return!1},C.prototype.destroy=function(){var e=this._command;return e.vertexArray=e.vertexArray&&e.vertexArray.destroy(),e.shaderProgram=e.shaderProgram&&e.shaderProgram.destroy(),this._cubeMap=this._cubeMap&&this._cubeMap.destroy(),n(this)},C}),r("Shaders/SunFS",[],function(){"use strict";return"uniform sampler2D u_texture;\nvarying vec2 v_textureCoordinates;\nvoid main()\n{\ngl_FragColor = texture2D(u_texture, v_textureCoordinates);\n}\n"}),r("Shaders/SunTextureFS",[],function(){"use strict";return"uniform float u_glowLengthTS;\nuniform float u_radiusTS;\nvarying vec2 v_textureCoordinates;\nvec2 rotate(vec2 p, vec2 direction)\n{\nreturn vec2(p.x * direction.x - p.y * direction.y, p.x * direction.y + p.y * direction.x);\n}\nvec4 addBurst(vec2 position, vec2 direction)\n{\nvec2 rotatedPosition = rotate(position, direction) * vec2(25.0, 0.75);\nfloat radius = length(rotatedPosition);\nfloat burst = 1.0 - smoothstep(0.0, 0.55, radius);\nreturn vec4(burst);\n}\nvoid main()\n{\nvec2 position = v_textureCoordinates - vec2(0.5);\nfloat radius = length(position);\nfloat surface = step(radius, u_radiusTS);\nvec4 color = vec4(1.0, 1.0, surface + 0.2, surface);\nfloat glow = 1.0 - smoothstep(0.0, 0.55, radius);\ncolor.ba += mix(vec2(0.0), vec2(1.0), glow) * 0.75;\nvec4 burst = vec4(0.0);\nburst += 0.4 * addBurst(position, vec2(0.38942,  0.92106));\nburst += 0.4 * addBurst(position, vec2(0.99235,  0.12348));\nburst += 0.4 * addBurst(position, vec2(0.60327, -0.79754));\nburst += 0.3 * addBurst(position, vec2(0.31457,  0.94924));\nburst += 0.3 * addBurst(position, vec2(0.97931,  0.20239));\nburst += 0.3 * addBurst(position, vec2(0.66507, -0.74678));\ncolor += clamp(burst, vec4(0.0), vec4(1.0)) * 0.15;\ngl_FragColor = clamp(color, vec4(0.0), vec4(1.0));\n}\n"}),r("Shaders/SunVS",[],function(){"use strict";return"attribute vec2 direction;\nuniform float u_size;\nvarying vec2 v_textureCoordinates;\nvoid main()\n{\nvec4 position;\nif (czm_morphTime == 1.0)\n{\nposition = vec4(czm_sunPositionWC, 1.0);\n}\nelse\n{\nposition = vec4(czm_sunPositionColumbusView.zxy, 1.0);\n}\nvec4 positionEC = czm_view * position;\nvec4 positionWC = czm_eyeToWindowCoordinates(positionEC);\nvec2 halfSize = vec2(u_size * 0.5);\nhalfSize *= ((direction * 2.0) - 1.0);\ngl_Position = czm_viewportOrthographic * vec4(positionWC.xy + halfSize, -positionWC.z, 1.0);\nv_textureCoordinates = direction;\n}\n"}),r("Scene/Sun",["../Core/BoundingRectangle","../Core/BoundingSphere","../Core/Cartesian2","../Core/Cartesian3","../Core/Cartesian4","../Core/Color","../Core/ComponentDatatype","../Core/defined","../Core/defineProperties","../Core/destroyObject","../Core/IndexDatatype","../Core/Math","../Core/Matrix4","../Core/PixelFormat","../Core/PrimitiveType","../Renderer/Buffer","../Renderer/BufferUsage","../Renderer/ClearCommand","../Renderer/ComputeCommand","../Renderer/DrawCommand","../Renderer/Framebuffer","../Renderer/RenderState","../Renderer/ShaderProgram","../Renderer/Texture","../Renderer/VertexArray","../Shaders/SunFS","../Shaders/SunTextureFS","../Shaders/SunVS","./BlendingState","./SceneMode","./SceneTransforms"],function(e,t,r,i,n,o,a,s,l,u,c,h,d,p,m,f,v,_,g,y,C,E,w,S,T,b,x,P,A,I,M){"use strict";var D=function(){this.show=!0,this._drawCommand=new y({primitiveType:m.TRIANGLES,boundingVolume:new t,owner:this}),this._commands={drawCommand:this._drawCommand,computeCommand:void 0},this._boundingVolume=new t,this._boundingVolume2D=new t,this._texture=void 0,this._drawingBufferWidth=void 0,this._drawingBufferHeight=void 0,this._radiusTS=void 0,this._size=void 0,this.glowFactor=1,this._glowFactorDirty=!1;var e=this;this._uniformMap={u_texture:function(){return e._texture},u_size:function(){return e._size}}};l(D.prototype,{glowFactor:{get:function(){return this._glowFactor},set:function(e){e=Math.max(e,0),this._glowFactor=e,this._glowFactorDirty=!0}}});var R=new r,O=new r,N=new n,L=new n;return D.prototype.update=function(e){var n=e.frameState,o=e.context;if(!this.show)return void 0;var l=n.mode;if(l===I.SCENE2D||l===I.MORPHING)return void 0;if(!n.passes.render)return void 0;var u=e.drawingBufferWidth,m=e.drawingBufferHeight;if(!s(this._texture)||u!==this._drawingBufferWidth||m!==this._drawingBufferHeight||this._glowFactorDirty){this._texture=this._texture&&this._texture.destroy(),this._drawingBufferWidth=u,this._drawingBufferHeight=m,this._glowFactorDirty=!1;var _=Math.max(u,m);_=Math.pow(2,Math.ceil(Math.log(_)/Math.log(2))-2),this._texture=new S({context:o,width:_,height:_,pixelFormat:p.RGBA}),this._glowLengthTS=5*this._glowFactor,this._radiusTS=1/(1+2*this._glowLengthTS)*.5;var y=this;this._commands.computeCommand=new g({fragmentShaderSource:x,outputTexture:this._texture,persists:!1,owner:this,postExecute:function(){y._commands.computeCommand=void 0}})}var C=this._drawCommand;if(!s(C.vertexArray)){var D={direction:0},F=new Uint8Array(8);F[0]=0,F[1]=0,F[2]=255,F[3]=0,F[4]=255,F[5]=255,F[6]=0,F[7]=255;var B=f.createVertexBuffer({context:o,typedArray:F,usage:v.STATIC_DRAW}),V=[{index:D.direction,vertexBuffer:B,componentsPerAttribute:2,normalize:!0,componentDatatype:a.UNSIGNED_BYTE}],z=f.createIndexBuffer({context:o,typedArray:new Uint16Array([0,1,2,0,2,3]),usage:v.STATIC_DRAW,indexDatatype:c.UNSIGNED_SHORT});C.vertexArray=new T({context:o,attributes:V,indexBuffer:z}),C.shaderProgram=w.fromCache({context:o,vertexShaderSource:P,fragmentShaderSource:b,attributeLocations:D}),C.renderState=E.fromCache({blending:A.ALPHA_BLEND}),C.uniformMap=this._uniformMap}var k=o.uniformState.sunPositionWC,U=o.uniformState.sunPositionColumbusView,G=this._boundingVolume,W=this._boundingVolume2D;i.clone(k,G.center),W.center.x=U.z,W.center.y=U.x,W.center.z=U.y,G.radius=h.SOLAR_RADIUS+h.SOLAR_RADIUS*this._glowLengthTS,W.radius=G.radius,l===I.SCENE3D?t.clone(G,C.boundingVolume):l===I.COLUMBUS_VIEW&&t.clone(W,C.boundingVolume);var H=M.computeActualWgs84Position(n,k,L),q=i.magnitude(i.subtract(H,e.camera.position,L)),j=o.uniformState.projection,Y=N;Y.x=0,Y.y=0,Y.z=-q,Y.w=1;var X=d.multiplyByVector(j,Y,L),Z=M.clipToDrawingBufferCoordinates(e,X,R);Y.x=h.SOLAR_RADIUS;var K=d.multiplyByVector(j,Y,L),J=M.clipToDrawingBufferCoordinates(e,K,O);return this._size=Math.ceil(r.magnitude(r.subtract(J,Z,L))),this._size=2*this._size*(1+2*this._glowLengthTS),this._commands},D.prototype.isDestroyed=function(){return!1},D.prototype.destroy=function(){var e=this._drawCommand;return e.vertexArray=e.vertexArray&&e.vertexArray.destroy(),e.shaderProgram=e.shaderProgram&&e.shaderProgram.destroy(),this._texture=this._texture&&this._texture.destroy(),u(this)},D}),r("Scene/TileCoordinatesImageryProvider",["../Core/Color","../Core/defaultValue","../Core/defined","../Core/defineProperties","../Core/Event","../Core/GeographicTilingScheme"],function(e,t,r,i,n,o){"use strict";var a=function(i){i=t(i,t.EMPTY_OBJECT),this._tilingScheme=r(i.tilingScheme)?i.tilingScheme:new o({ellipsoid:i.ellipsoid}),this._color=t(i.color,e.YELLOW),this._errorEvent=new n,this._tileWidth=t(i.tileWidth,256),this._tileHeight=t(i.tileHeight,256)};return i(a.prototype,{proxy:{get:function(){return void 0}},tileWidth:{get:function(){return this._tileWidth}},tileHeight:{get:function(){return this._tileHeight}},maximumLevel:{get:function(){return void 0}},minimumLevel:{get:function(){return void 0}},tilingScheme:{get:function(){return this._tilingScheme}},rectangle:{get:function(){return this._tilingScheme.rectangle}},tileDiscardPolicy:{get:function(){return void 0}},errorEvent:{get:function(){return this._errorEvent}},ready:{get:function(){return!0}},credit:{get:function(){return void 0}},hasAlphaChannel:{get:function(){return!0}}}),a.prototype.getTileCredits=function(e,t,r){return void 0},a.prototype.requestImage=function(e,t,r){var i=document.createElement("canvas");i.width=256,i.height=256;var n=i.getContext("2d"),o=this._color.toCssColorString();n.strokeStyle=o,n.lineWidth=2,n.strokeRect(1,1,255,255);var a="L"+r+"X"+e+"Y"+t;return n.font="bold 25px Arial",n.textAlign="center",n.fillStyle="black",n.fillText(a,127,127),n.fillStyle=o,n.fillText(a,124,124),i},a.prototype.pickFeatures=function(){return void 0},a}),r("Scene/TileDiscardPolicy",["../Core/DeveloperError"],function(e){"use strict";var t=function(t){e.throwInstantiationError()};return t.prototype.isReady=e.throwInstantiationError,t.prototype.shouldDiscardImage=e.throwInstantiationError,t}),r("Scene/TileMapServiceImageryProvider",["../Core/Cartesian2","../Core/Cartographic","../Core/Credit","../Core/defaultValue","../Core/defined","../Core/defineProperties","../Core/DeveloperError","../Core/Event","../Core/GeographicTilingScheme","../Core/joinUrls","../Core/loadXML","../Core/Rectangle","../Core/TileProviderError","../Core/WebMercatorTilingScheme","../ThirdParty/when","./ImageryProvider"],function(e,t,r,i,n,o,a,s,l,u,c,h,d,p,m,f){"use strict";function v(e,t,r,i){var o=e._tilingScheme.getNumberOfYTilesAtLevel(i),a=u(e._url,i+"/"+t+"/"+(o-r-1)+"."+e._fileExtension),s=e._proxy;return n(s)&&(a=s.getURL(a)),a}var _=function(o){function a(r){for(var a,s,c,m,f=/tileformat/i,g=/tileset/i,E=/tilesets/i,w=/boundingbox/i,S=/srs/i,T=[],b=r.childNodes[0].childNodes,x=0;x<b.length;x++)if(f.test(b.item(x).nodeName))a=b.item(x);else if(E.test(b.item(x).nodeName)){c=b.item(x);for(var P=b.item(x).childNodes,A=0;A<P.length;A++)g.test(P.item(A).nodeName)&&T.push(P.item(A))}else w.test(b.item(x).nodeName)?s=b.item(x):S.test(b.item(x).nodeName)&&(m=b.item(x).textContent);C._fileExtension=i(C._fileExtension,a.getAttribute("extension")),C._tileWidth=i(C._tileWidth,parseInt(a.getAttribute("width"),10)),C._tileHeight=i(C._tileHeight,parseInt(a.getAttribute("height"),10)),C._minimumLevel=i(C._minimumLevel,parseInt(T[0].getAttribute("order"),10)),C._maximumLevel=i(C._maximumLevel,parseInt(T[T.length-1].getAttribute("order"),10));var I=c.getAttribute("profile"),M=!1;if(("geodetic"===I||"mercator"===I)&&(M=!0),!n(C._tilingScheme))if("geodetic"===I||"global-geodetic"===I)C._tilingScheme=new l({ellipsoid:o.ellipsoid});else{if("mercator"!==I&&"global-mercator"!==I){var D=u(_,"tilemapresource.xml")+"specifies an unsupported profile attribute, "+I+".";return void(y=d.handleError(y,C,C._errorEvent,D,void 0,void 0,void 0,v))}C._tilingScheme=new p({ellipsoid:o.ellipsoid})}var R=C._tilingScheme;if(!n(C._rectangle)){var O,N,L,F;if(M)O=new e(parseFloat(s.getAttribute("miny")),parseFloat(s.getAttribute("minx"))),N=new e(parseFloat(s.getAttribute("maxy")),parseFloat(s.getAttribute("maxx"))),L=t.fromDegrees(O.x,O.y),F=t.fromDegrees(N.x,N.y);else if(O=new e(parseFloat(s.getAttribute("minx")),parseFloat(s.getAttribute("miny"))),N=new e(parseFloat(s.getAttribute("maxx")),parseFloat(s.getAttribute("maxy"))),C._tilingScheme instanceof l)L=t.fromDegrees(O.x,O.y),F=t.fromDegrees(N.x,N.y);else{var B=C._tilingScheme.projection;L=B.unproject(O),F=B.unproject(N)}C._rectangle=new h(L.longitude,L.latitude,F.longitude,F.latitude)}C._rectangle.west<R.rectangle.west&&(C._rectangle.west=R.rectangle.west),C._rectangle.east>R.rectangle.east&&(C._rectangle.east=R.rectangle.east),C._rectangle.south<R.rectangle.south&&(C._rectangle.south=R.rectangle.south),C._rectangle.north>R.rectangle.north&&(C._rectangle.north=R.rectangle.north);var V=R.positionToTileXY(h.southwest(C._rectangle),C._minimumLevel),z=R.positionToTileXY(h.northeast(C._rectangle),C._minimumLevel),k=(Math.abs(z.x-V.x)+1)*(Math.abs(z.y-V.y)+1);k>4&&(C._minimumLevel=0),C._tilingScheme=R,C._ready=!0}function f(e){C._fileExtension=i(o.fileExtension,"png"),C._tileWidth=i(o.tileWidth,256),C._tileHeight=i(o.tileHeight,256),C._minimumLevel=i(o.minimumLevel,0),C._maximumLevel=o.maximumLevel,C._tilingScheme=n(o.tilingScheme)?o.tilingScheme:new p({ellipsoid:o.ellipsoid}),C._rectangle=i(o.rectangle,C._tilingScheme.rectangle),C._ready=!0}function v(){var e=u(_,"tilemapresource.xml"),t=C._proxy;n(t)&&(e=t.getURL(e)),m(c(e),a,f)}o=i(o,{});var _=o.url;this._url=_,this._ready=!1,this._proxy=o.proxy,this._tileDiscardPolicy=o.tileDiscardPolicy,this._errorEvent=new s,this._fileExtension=o.fileExtension,this._tileWidth=o.tileWidth,this._tileHeight=o.tileHeight,this._minimumLevel=o.minimumLevel,this._maximumLevel=o.maximumLevel,this._rectangle=h.clone(o.rectangle),this._tilingScheme=o.tilingScheme;var g=o.credit;"string"==typeof g&&(g=new r(g)),this._credit=g;var y,C=this;v()};return o(_.prototype,{url:{get:function(){return this._url}},proxy:{get:function(){return this._proxy}},tileWidth:{get:function(){return this._tileWidth}},tileHeight:{get:function(){return this._tileHeight}},maximumLevel:{get:function(){return this._maximumLevel}},minimumLevel:{get:function(){return this._minimumLevel}},tilingScheme:{get:function(){return this._tilingScheme}},rectangle:{get:function(){return this._rectangle}},tileDiscardPolicy:{get:function(){return this._tileDiscardPolicy}},errorEvent:{get:function(){return this._errorEvent}},ready:{get:function(){return this._ready}},credit:{get:function(){return this._credit}},hasAlphaChannel:{get:function(){return!0}}}),_.prototype.getTileCredits=function(e,t,r){return void 0},_.prototype.requestImage=function(e,t,r){var i=v(this,e,t,r);return f.loadImage(this,i)},_.prototype.pickFeatures=function(){return void 0},_}),r("Scene/TileState",["../Core/freezeObject"],function(e){"use strict";var t={START:0,LOADING:1,READY:2,UPSAMPLED_ONLY:3};return e(t)}),r("Shaders/ViewportQuadFS",[],function(){"use strict";return"varying vec2 v_textureCoordinates;\nvoid main()\n{\nczm_materialInput materialInput;\nmaterialInput.s = v_textureCoordinates.s;\nmaterialInput.st = v_textureCoordinates;\nmaterialInput.str = vec3(v_textureCoordinates, 0.0);\nmaterialInput.normalEC = vec3(0.0, 0.0, -1.0);\nczm_material material = czm_getMaterial(materialInput);\ngl_FragColor = vec4(material.diffuse + material.emission, material.alpha);\n}\n"}),r("Scene/ViewportQuad",["../Core/BoundingRectangle","../Core/Color","../Core/defined","../Core/destroyObject","../Core/DeveloperError","../Renderer/RenderState","../Renderer/ShaderSource","../Shaders/ViewportQuadFS","./BlendingState","./Material","./Pass"],function(e,t,r,i,n,o,a,s,l,u,c){"use strict";var h=function(i,n){this.show=!0,r(i)||(i=new e),this.rectangle=e.clone(i),r(n)||(n=u.fromType(u.ColorType,{color:new t(1,1,1,1)})),this.material=n,this._material=void 0,this._overlayCommand=void 0,this._rs=void 0};return h.prototype.update=function(t){if(this.show){var i=this._rs;r(i)&&e.equals(i.viewport,this.rectangle)||(this._rs=o.fromCache({blending:l.ALPHA_BLEND,viewport:this.rectangle}));var n=t.passes;if(n.render){var u=t.context;if(this._material!==this.material||!r(this._overlayCommand)){this._material=this.material,r(this._overlayCommand)&&this._overlayCommand.shaderProgram.destroy();var h=new a({sources:[this._material.shaderSource,s]});this._overlayCommand=u.createViewportQuadCommand(h,{renderState:this._rs,uniformMap:this._material._uniforms,owner:this}),this._overlayCommand.pass=c.OVERLAY}this._material.update(u),this._overlayCommand.uniformMap=this._material._uniforms,t.commandList.push(this._overlayCommand)}}},h.prototype.isDestroyed=function(){return!1},h.prototype.destroy=function(){return r(this._overlayCommand)&&(this._overlayCommand.shaderProgram=this._overlayCommand.shaderProgram&&this._overlayCommand.shaderProgram.destroy()),i(this)},h}),r("Scene/WebMapServiceImageryProvider",["../Core/combine","../Core/defaultValue","../Core/defined","../Core/defineProperties","../Core/deprecationWarning","../Core/DeveloperError","../Core/freezeObject","../Core/GeographicTilingScheme","../Core/objectToQuery","../Core/queryToObject","../Core/WebMercatorTilingScheme","../ThirdParty/Uri","./GetFeatureInfoFormat","./UrlTemplateImageryProvider"],function(e,t,r,i,n,o,a,s,l,u,c,h,d,p){"use strict";function m(e){var t={};for(var r in e)e.hasOwnProperty(r)&&(t[r.toLowerCase()]=e[r]);return t}var f=function v(i){function n(e,t){r(d[e])||(d[e]=t),r(g)&&!r(g[e])&&(g[e]=t)}i=t(i,t.EMPTY_OBJECT),this._url=i.url,this._layers=i.layers;var o=t(i.getFeatureInfoFormats,v.DefaultGetFeatureInfoFormats),a=new h(i.url),d=u(t(a.query,"")),f=e(m(t(i.parameters,t.EMPTY_OBJECT)),v.DefaultParameters);d=e(f,d);var _,g;if(t(i.enablePickFeatures,!0)){_=new h(i.url),g=u(t(_.query,""));var y=e(m(t(i.getFeatureInfoParameters,t.EMPTY_OBJECT)),v.GetFeatureInfoDefaultParameters);g=e(y,g)}n("layers",i.layers),n("srs",i.tilingScheme instanceof c?"EPSG:3857":"EPSG:4326"),n("bbox","{westProjected},{southProjected},{eastProjected},{northProjected}"),n("width","{width}"),n("height","{height}"),a.query=l(d);var C,E=a.toString().replace(/%7B/g,"{").replace(/%7D/g,"}");r(g)&&(r(g.query_layers)||(g.query_layers=i.layers),r(g.x)||(g.x="{i}"),r(g.y)||(g.y="{j}"),r(g.info_format)||(g.info_format="{format}"),_.query=l(g),C=_.toString().replace(/%7B/g,"{").replace(/%7D/g,"}")),this._tileProvider=new p({url:E,pickFeaturesUrl:C,tilingScheme:t(i.tilingScheme,new s({ellipsoid:i.ellipsoid})),rectangle:i.rectangle,tileWidth:i.tileWidth,tileHeight:i.tileHeight,minimumLevel:i.minimumLevel,maximumLevel:i.maximumLevel,proxy:i.proxy,subdomains:i.subdomains,tileDiscardPolicy:i.tileDiscardPolicy,credit:i.credit,getFeatureInfoFormats:o})};return i(f.prototype,{url:{get:function(){return this._url}},proxy:{get:function(){return this._tileProvider.proxy}},layers:{get:function(){return this._layers}},tileWidth:{get:function(){return this._tileProvider.tileWidth}},tileHeight:{get:function(){return this._tileProvider.tileHeight}},maximumLevel:{get:function(){return this._tileProvider.maximumLevel}},minimumLevel:{get:function(){return this._tileProvider.minimumLevel}},tilingScheme:{get:function(){return this._tileProvider.tilingScheme}},rectangle:{get:function(){return this._tileProvider.rectangle}},tileDiscardPolicy:{get:function(){return this._tileProvider.tileDiscardPolicy}},errorEvent:{get:function(){return this._tileProvider.errorEvent}},ready:{get:function(){return this._tileProvider.ready}},credit:{get:function(){return this._tileProvider.credit}},hasAlphaChannel:{get:function(){return this._tileProvider.hasAlphaChannel}}}),f.prototype.getTileCredits=function(e,t,r){return this._tileProvider.getTileCredits(e,t,r)},f.prototype.requestImage=function(e,t,r){return this._tileProvider.requestImage(e,t,r)},f.prototype.pickFeatures=function(e,t,r,i,n){return this._tileProvider.pickFeatures(e,t,r,i,n)},f.DefaultParameters=a({service:"WMS",version:"1.1.1",request:"GetMap",styles:"",format:"image/jpeg"}),f.GetFeatureInfoDefaultParameters=a({service:"WMS",version:"1.1.1",request:"GetFeatureInfo"}),f.DefaultGetFeatureInfoFormats=a([a(new d("json","application/json")),a(new d("xml","text/xml")),a(new d("text","text/html"))]),f}),r("Scene/WebMapTileServiceImageryProvider",["../Core/combine","../Core/Credit","../Core/defaultValue","../Core/defined","../Core/defineProperties","../Core/DeveloperError","../Core/Event","../Core/freezeObject","../Core/objectToQuery","../Core/queryToObject","../Core/Rectangle","../Core/WebMercatorTilingScheme","../ThirdParty/Uri","./ImageryProvider"],function(e,t,r,i,n,o,a,s,l,u,c,h,d,p){"use strict";function m(t,n,o,a){var s,c=t._tileMatrixLabels,h=i(c)?c[a]:a.toString(),p=t._subdomains;if(t._url.indexOf("{")>=0)s=t._url.replace("{style}",t._style).replace("{Style}",t._style).replace("{TileMatrixSet}",t._tileMatrixSetID).replace("{TileMatrix}",h).replace("{TileRow}",o.toString()).replace("{TileCol}",n.toString()).replace("{s}",p[(n+o+a)%p.length]);else{var m=new d(t._url),f=u(r(m.query,""));f=e(v,f),f.tilematrix=h,f.layer=t._layer,f.style=t._style,f.tilerow=o,f.tilecol=n,f.tilematrixset=t._tileMatrixSetID,f.format=t._format,m.query=l(f),s=m.toString()}var _=t._proxy;return i(_)&&(s=_.getURL(s)),s}var f=function(e){if(e=r(e,r.EMPTY_OBJECT),!i(e.url))throw new o("options.url is required.");if(!i(e.layer))throw new o("options.layer is required.");if(!i(e.style))throw new o("options.style is required.");if(!i(e.tileMatrixSetID))throw new o("options.tileMatrixSetID is required.");this._url=e.url,this._layer=e.layer,this._style=e.style,this._tileMatrixSetID=e.tileMatrixSetID,this._tileMatrixLabels=e.tileMatrixLabels,this._format=r(e.format,"image/jpeg"),this._proxy=e.proxy,this._tileDiscardPolicy=e.tileDiscardPolicy,this._tilingScheme=i(e.tilingScheme)?e.tilingScheme:new h({ellipsoid:e.ellipsoid}),this._tileWidth=r(e.tileWidth,256),this._tileHeight=r(e.tileHeight,256),this._minimumLevel=r(e.minimumLevel,0),this._maximumLevel=e.maximumLevel,this._rectangle=r(e.rectangle,this._tilingScheme.rectangle);var n=this._tilingScheme.positionToTileXY(c.southwest(this._rectangle),this._minimumLevel),s=this._tilingScheme.positionToTileXY(c.northeast(this._rectangle),this._minimumLevel),l=(Math.abs(s.x-n.x)+1)*(Math.abs(s.y-n.y)+1);if(l>4)throw new o("The imagery provider's rectangle and minimumLevel indicate that there are "+l+" tiles at the minimum level. Imagery providers with more than four tiles at the minimum level are not supported.");this._errorEvent=new a;var u=e.credit;this._credit="string"==typeof u?new t(u):u,this._subdomains=e.subdomains,Array.isArray(this._subdomains)?this._subdomains=this._subdomains.slice():i(this._subdomains)&&this._subdomains.length>0?this._subdomains=this._subdomains.split(""):this._subdomains=["a","b","c"]},v=s({service:"WMTS",version:"1.0.0",request:"GetTile"});return n(f.prototype,{url:{get:function(){return this._url}},proxy:{get:function(){return this._proxy}},tileWidth:{get:function(){return this._tileWidth}},tileHeight:{get:function(){return this._tileHeight}},maximumLevel:{get:function(){return this._maximumLevel}},minimumLevel:{get:function(){return this._minimumLevel}},tilingScheme:{get:function(){return this._tilingScheme}},rectangle:{get:function(){return this._rectangle}},tileDiscardPolicy:{get:function(){return this._tileDiscardPolicy}},errorEvent:{get:function(){return 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class="cesium-animation-themeSwooshHover"></div>',this._theme=i,this._themeNormal=i.childNodes[0],this._themeHover=i.childNodes[1],this._themeSelect=i.childNodes[2],this._themeDisabled=i.childNodes[3],this._themeKnob=i.childNodes[4],this._themePointer=i.childNodes[5],this._themeSwoosh=i.childNodes[6],this._themeSwooshHover=i.childNodes[7];var n=document.createElementNS(v,"svg:svg");this._svgNode=n,n.setAttributeNS("http://www.w3.org/2000/xmlns/","xmlns:xlink",_);var s=document.createElementNS(v,"g");this._topG=s,this._realtimeSVG=new P(p(3,4,"#animation_pathClock"),t.playRealtimeViewModel),this._playReverseSVG=new P(d(44,99,"#animation_pathPlayReverse"),t.playReverseViewModel),this._playForwardSVG=new P(d(124,99,"#animation_pathPlay"),t.playForwardViewModel),this._pauseSVG=new P(d(84,99,"#animation_pathPause"),t.pauseViewModel);var h=document.createElementNS(v,"g");h.appendChild(this._realtimeSVG.svgElement),h.appendChild(this._playReverseSVG.svgElement),h.appendChild(this._playForwardSVG.svgElement),h.appendChild(this._pauseSVG.svgElement);var f=l({tagName:"circle","class":"cesium-animation-shuttleRingBack",cx:100,cy:100,r:99});this._shuttleRingBackPanel=f;var g=l({tagName:"g","class":"cesium-animation-shuttleRingSwoosh",children:[{tagName:"use",transform:"translate(100,97) scale(-1,1)","xlink:href":"#animation_pathSwooshFX"},{tagName:"use",transform:"translate(100,97)","xlink:href":"#animation_pathSwooshFX"},{tagName:"line",x1:100,y1:8,x2:100,y2:22}]});this._shuttleRingSwooshG=g,this._shuttleRingPointer=l({tagName:"use","class":"cesium-animation-shuttleRingPointer","xlink:href":"#animation_pathPointer"});var y=l({tagName:"g",transform:"translate(100,100)"});this._knobOuter=l({tagName:"circle","class":"cesium-animation-knobOuter",cx:0,cy:0,r:71});var C=61,E=l({tagName:"circle","class":"cesium-animation-knobInner",cx:0,cy:0,r:C});this._knobDate=u(0,-24,""),this._knobTime=u(0,-7,""),this._knobStatus=u(0,-41,"");var w=l({tagName:"circle","class":"cesium-animation-blank",cx:0,cy:0,r:C}),S=document.createElementNS(v,"g");S.setAttribute("class","cesium-animation-shuttleRingG"),e.appendChild(i),s.appendChild(S),s.appendChild(y),s.appendChild(h),S.appendChild(f),S.appendChild(g),S.appendChild(this._shuttleRingPointer),y.appendChild(this._knobOuter),y.appendChild(E),y.appendChild(this._knobDate),y.appendChild(this._knobTime),y.appendChild(this._knobStatus),y.appendChild(w),n.appendChild(s),e.appendChild(n);var T=this,b=function(e){m(T,e)};this._mouseCallback=b,f.addEventListener("mousedown",b,!0),f.addEventListener("touchstart",b,!0),g.addEventListener("mousedown",b,!0),g.addEventListener("touchstart",b,!0),document.addEventListener("mousemove",b,!0),document.addEventListener("touchmove",b,!0),document.addEventListener("mouseup",b,!0),document.addEventListener("touchend",b,!0),this._shuttleRingPointer.addEventListener("mousedown",b,!0),this._shuttleRingPointer.addEventListener("touchstart",b,!0),this._knobOuter.addEventListener("mousedown",b,!0),this._knobOuter.addEventListener("touchstart",b,!0);var x,A=this._knobTime.childNodes[0],I=this._knobDate.childNodes[0],M=this._knobStatus.childNodes[0];this._subscriptions=[a(t.pauseViewModel,"toggled",function(e){x!==e&&(x=e,x?T._shuttleRingPointer.setAttribute("class","cesium-animation-shuttleRingPausePointer"):T._shuttleRingPointer.setAttribute("class","cesium-animation-shuttleRingPointer"))}),a(t,"shuttleRingAngle",function(e){c(T._shuttleRingPointer,T._knobOuter,e)}),a(t,"dateLabel",function(e){I.textContent!==e&&(I.textContent=e)}),a(t,"timeLabel",function(e){A.textContent!==e&&(A.textContent=e)}),a(t,"multiplierLabel",function(e){M.textContent!==e&&(M.textContent=e)})],this.applyThemeChanges(),this.resize()};return r(A.prototype,{container:{get:function(){return this._container}},viewModel:{get:function(){return this._viewModel}}}),A.prototype.isDestroyed=function(){return!1},A.prototype.destroy=function(){var e=this._mouseCallback;this._shuttleRingBackPanel.removeEventListener("mousedown",e,!0),this._shuttleRingBackPanel.removeEventListener("touchstart",e,!0),this._shuttleRingSwooshG.removeEventListener("mousedown",e,!0),this._shuttleRingSwooshG.removeEventListener("touchstart",e,!0),document.removeEventListener("mousemove",e,!0),document.removeEventListener("touchmove",e,!0),document.removeEventListener("mouseup",e,!0),document.removeEventListener("touchend",e,!0),this._shuttleRingPointer.removeEventListener("mousedown",e,!0),this._shuttleRingPointer.removeEventListener("touchstart",e,!0),this._knobOuter.removeEventListener("mousedown",e,!0),this._knobOuter.removeEventListener("touchstart",e,!0),this._container.removeChild(this._svgNode),this._container.removeChild(this._theme),this._realtimeSVG.destroy(),this._playReverseSVG.destroy(),this._playForwardSVG.destroy(),this._pauseSVG.destroy();for(var t=this._subscriptions,r=0,n=t.length;n>r;r++)t[r].dispose();return i(this)},A.prototype.resize=function(){var e=this._container.clientWidth,t=this._container.clientHeight;if(e!==this._lastWidth||t!==this._lastHeight){var r=this._svgNode,i=200,n=132,o=e,a=t;0===e&&0===t?(o=i,a=n):0===e?(a=t,o=i*(t/n)):0===t&&(o=e,a=n*(e/i));var s=o/i,l=a/n;r.style.cssText="width: "+o+"px; height: "+a+"px; position: absolute; bottom: 0; left: 0; overflow: hidden;",r.setAttribute("width",o),r.setAttribute("height",a),r.setAttribute("viewBox","0 0 "+o+" "+a),this._topG.setAttribute("transform","scale("+s+","+l+")"),this._centerX=Math.max(1,100*s),this._centerY=Math.max(1,100*l),this._lastHeight=e,this._lastWidth=t}},A.prototype.applyThemeChanges=function(){var 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s.raiseEvent(r),r.cancel||(e=t.apply(null,arguments),l.raiseEvent(e)),e}i=e(i,!0);var s=new n,l=new n;return a.canExecute=i,o.track(a,["canExecute"]),r(a,{beforeExecute:{value:s},afterExecute:{value:l}}),a};return a}),r("Widgets/ToggleButtonViewModel",["../Core/defaultValue","../Core/defined","../Core/defineProperties","../Core/DeveloperError","../ThirdParty/knockout"],function(e,t,r,i,n){"use strict";var o=function(t,r){this._command=t,r=e(r,e.EMPTY_OBJECT),this.toggled=e(r.toggled,!1),this.tooltip=e(r.tooltip,""),n.track(this,["toggled","tooltip"])};return r(o.prototype,{command:{get:function(){return this._command}}}),o}),r("Widgets/Animation/AnimationViewModel",["../../Core/binarySearch","../../Core/ClockRange","../../Core/ClockStep","../../Core/defined","../../Core/defineProperties","../../Core/DeveloperError","../../Core/JulianDate","../../ThirdParty/knockout","../../ThirdParty/sprintf","../createCommand","../ToggleButtonViewModel"],function(e,t,r,i,n,o,a,s,l,u,c){"use strict";function h(e){e.clockStep===r.SYSTEM_CLOCK&&(e.clockStep=r.SYSTEM_CLOCK_MULTIPLIER,e.multiplier=1)}function d(e){h(e),e.shouldAnimate=!0}function p(e,t){return e-t}function m(t,r){var i=e(r,t,p);return 0>i?~i:i}function f(e,t){if(Math.abs(e)<=g)return e/g;var r,i,n=g,o=y,a=0;return e>0?(r=Math.log(t[t.length-1]),i=(r-a)/(o-n),Math.exp(a+i*(e-n))):(r=Math.log(-t[0]),i=(r-a)/(o-n),-Math.exp(a+i*(Math.abs(e)-n)))}function v(e,t,i){if(i.clockStep===r.SYSTEM_CLOCK)return g;if(Math.abs(e)<=1)return e*g;var n=t[t.length-1];e>n?e=n:-n>e&&(e=-n);var o,a,s=g,l=y,u=0;return e>0?(o=Math.log(n),a=(o-u)/(l-s),(Math.log(e)-u)/a+s):(o=Math.log(-t[0]),a=(o-u)/(l-s),-((Math.log(Math.abs(e))-u)/a+s))}var _=["Jan","Feb","Mar","Apr","May","Jun","Jul","Aug","Sep","Oct","Nov","Dec"],g=15,y=105,C=function(e){var i=this;this._clockViewModel=e,this._allShuttleRingTicks=[],this._dateFormatter=C.defaultDateFormatter,this._timeFormatter=C.defaultTimeFormatter,this.shuttleRingDragging=!1,this.snapToTicks=!1,s.track(this,["_allShuttleRingTicks","_dateFormatter","_timeFormatter","shuttleRingDragging","snapToTicks"]),this._sortedFilteredPositiveTicks=[],this.setShuttleRingTicks(C.defaultTicks),this.timeLabel=void 0,s.defineProperty(this,"timeLabel",function(){return i._timeFormatter(i._clockViewModel.currentTime,i)}),this.dateLabel=void 0,s.defineProperty(this,"dateLabel",function(){return i._dateFormatter(i._clockViewModel.currentTime,i)}),this.multiplierLabel=void 0,s.defineProperty(this,"multiplierLabel",function(){var e=i._clockViewModel;if(e.clockStep===r.SYSTEM_CLOCK)return"Today";var t=e.multiplier;return t%1===0?t.toFixed(0)+"x":t.toFixed(3).replace(/0{0,3}$/,"")+"x"}),this.shuttleRingAngle=void 0,s.defineProperty(this,"shuttleRingAngle",{get:function(){return v(e.multiplier,i._allShuttleRingTicks,e)},set:function(e){e=Math.max(Math.min(e,y),-y);var t=i._allShuttleRingTicks,n=i._clockViewModel;if(n.clockStep=r.SYSTEM_CLOCK_MULTIPLIER,Math.abs(e)===y)return void(n.multiplier=e>0?t[t.length-1]:t[0]);var o=f(e,t);if(i.snapToTicks)o=t[m(o,t)];else if(0!==o){var a=Math.abs(o);if(a>100){var s=a.toFixed(0).length-2,l=Math.pow(10,s);o=Math.round(o/l)*l|0}else a>g?o=Math.round(o):a>1?o=+o.toFixed(1):a>0&&(o=+o.toFixed(2))}n.multiplier=o}}),this._canAnimate=void 0,s.defineProperty(this,"_canAnimate",function(){var e=i._clockViewModel,r=e.clockRange;if(i.shuttleRingDragging||r===t.UNBOUNDED)return!0;var n=e.multiplier,o=e.currentTime,s=e.startTime,l=!1;if(r===t.LOOP_STOP)l=a.greaterThan(o,s)||o.equals(s)&&n>0;else{var u=e.stopTime;l=a.greaterThan(o,s)&&a.lessThan(o,u)||o.equals(s)&&n>0||o.equals(u)&&0>n}return l||(e.shouldAnimate=!1),l}),this._isSystemTimeAvailable=void 0,s.defineProperty(this,"_isSystemTimeAvailable",function(){var e=i._clockViewModel,r=e.clockRange;if(r===t.UNBOUNDED)return!0;var n=e.systemTime;return a.greaterThanOrEquals(n,e.startTime)&&a.lessThanOrEquals(n,e.stopTime)}),this._isAnimating=void 0,s.defineProperty(this,"_isAnimating",function(){return i._clockViewModel.shouldAnimate&&(i._canAnimate||i.shuttleRingDragging)});var n=u(function(){var e=i._clockViewModel;e.shouldAnimate?(h(e),e.shouldAnimate=!1):i._canAnimate&&d(e)});this._pauseViewModel=new c(n,{toggled:s.computed(function(){return!i._isAnimating}),tooltip:"Pause"});var o=u(function(){var e=i._clockViewModel;h(e);var t=e.multiplier;t>0&&(e.multiplier=-t),e.shouldAnimate=!0});this._playReverseViewModel=new c(o,{toggled:s.computed(function(){return i._isAnimating&&e.multiplier<0}),tooltip:"Play Reverse"});var l=u(function(){var e=i._clockViewModel;h(e);var t=e.multiplier;0>t&&(e.multiplier=-t),e.shouldAnimate=!0});this._playForwardViewModel=new c(l,{toggled:s.computed(function(){return i._isAnimating&&e.multiplier>0&&e.clockStep!==r.SYSTEM_CLOCK}),tooltip:"Play Forward"});var p=u(function(){var e=i._clockViewModel;e.clockStep=r.SYSTEM_CLOCK,e.multiplier=1,e.shouldAnimate=!0},s.getObservable(this,"_isSystemTimeAvailable"));this._playRealtimeViewModel=new c(p,{toggled:s.computed(function(){return e.shouldAnimate&&e.clockStep===r.SYSTEM_CLOCK}),tooltip:s.computed(function(){return i._isSystemTimeAvailable?"Today (real-time)":"Current time not in range"})}),this._slower=u(function(){var e=i._clockViewModel;h(e);var t=i._allShuttleRingTicks,r=e.multiplier,n=m(r,t)-1;n>=0&&(e.multiplier=t[n])}),this._faster=u(function(){var e=i._clockViewModel;h(e);var t=i._allShuttleRingTicks,r=e.multiplier,n=m(r,t)+1;n<t.length&&(e.multiplier=t[n])})};return C.defaultDateFormatter=function(e,t){var r=a.toGregorianDate(e);return _[r.month-1]+" "+r.day+" "+r.year},C.defaultTicks=[.001,.002,.005,.01,.02,.05,.1,.25,.5,1,2,5,10,15,30,60,120,300,600,900,1800,3600,7200,14400,21600,43200,86400,172800,345600,604800],C.defaultTimeFormatter=function(e,t){var r=a.toGregorianDate(e),i=Math.round(r.millisecond);return Math.abs(t._clockViewModel.multiplier)<1?l("%02d:%02d:%02d.%03d",r.hour,r.minute,r.second,i):l("%02d:%02d:%02d UTC",r.hour,r.minute,r.second)},C.prototype.getShuttleRingTicks=function(){return this._sortedFilteredPositiveTicks.slice(0)},C.prototype.setShuttleRingTicks=function(e){var t,r,i,n={},o=this._sortedFilteredPositiveTicks;for(o.length=0,t=0,r=e.length;r>t;++t)i=e[t],n.hasOwnProperty(i)||(n[i]=!0,o.push(i));o.sort(p);var a=[];for(r=o.length,t=r-1;t>=0;--t)i=o[t],0!==i&&a.push(-i);Array.prototype.push.apply(a,o),this._allShuttleRingTicks=a},n(C.prototype,{slower:{get:function(){return this._slower}},faster:{get:function(){return this._faster}},clockViewModel:{get:function(){return this._clockViewModel}},pauseViewModel:{get:function(){return this._pauseViewModel}},playReverseViewModel:{get:function(){return this._playReverseViewModel}},playForwardViewModel:{get:function(){return this._playForwardViewModel}},playRealtimeViewModel:{get:function(){return this._playRealtimeViewModel}},dateFormatter:{get:function(){return this._dateFormatter},set:function(e){this._dateFormatter=e}},timeFormatter:{get:function(){return this._timeFormatter},set:function(e){this._timeFormatter=e}}}),C._maxShuttleRingAngle=y,C._realtimeShuttleRingAngle=g,C}),r("Widgets/BaseLayerPicker/BaseLayerPickerViewModel",["../../Core/defaultValue","../../Core/defined","../../Core/defineProperties","../../Core/DeveloperError","../../Core/EllipsoidTerrainProvider","../../Core/isArray","../../ThirdParty/knockout","../createCommand"],function(e,t,r,i,n,o,a,s){"use strict";var l=function(r){r=e(r,e.EMPTY_OBJECT);var i=r.globe,l=e(r.imageryProviderViewModels,[]),u=e(r.terrainProviderViewModels,[]);this._globe=i,this.imageryProviderViewModels=l.slice(0),this.terrainProviderViewModels=u.slice(0),this.dropDownVisible=!1,a.track(this,["imageryProviderViewModels","terrainProviderViewModels","dropDownVisible"]),this.buttonTooltip=void 0,a.defineProperty(this,"buttonTooltip",function(){var e=this.selectedImagery,r=this.selectedTerrain,i=t(e)?e.name:void 0,n=t(r)?r.name:void 0;return t(i)&&t(n)?i+"\n"+n:t(i)?i:n}),this.buttonImageUrl=void 0,a.defineProperty(this,"buttonImageUrl",function(){var e=this.selectedImagery;return t(e)?e.iconUrl:void 0}),this.selectedImagery=void 0;var c=a.observable();this._currentImageryProviders=[],a.defineProperty(this,"selectedImagery",{get:function(){return c()},set:function(e){if(c()===e)return void(this.dropDownVisible=!1);var r,i=this._currentImageryProviders,n=i.length,a=this._globe.imageryLayers;for(r=0;n>r;r++)for(var s=a.length,l=0;s>l;l++){var u=a.get(l);if(u.imageryProvider===i[r]){a.remove(u);break}}if(t(e)){var h=e.creationCommand();if(o(h)){var d=h.length;for(r=d-1;r>=0;r--)a.addImageryProvider(h[r],0);this._currentImageryProviders=h.slice(0)}else this._currentImageryProviders=[h],a.addImageryProvider(h,0)}c(e),this.dropDownVisible=!1}}),this.selectedTerrain=void 0;var h=a.observable();a.defineProperty(this,"selectedTerrain",{get:function(){return h()},set:function(e){if(h()===e)return void(this.dropDownVisible=!1);var r;t(e)&&(r=e.creationCommand()),this._globe.depthTestAgainstTerrain=!(r instanceof n),this._globe.terrainProvider=r,h(e),this.dropDownVisible=!1}});var d=this;this._toggleDropDown=s(function(){d.dropDownVisible=!d.dropDownVisible}),this.selectedImagery=e(r.selectedImageryProviderViewModel,l[0]),this.selectedTerrain=e(r.selectedTerrainProviderViewModel,u[0])};return r(l.prototype,{toggleDropDown:{get:function(){return this._toggleDropDown}},globe:{get:function(){return this._globe}}}),l}),r("Widgets/BaseLayerPicker/BaseLayerPicker",["../../Core/defined","../../Core/defineProperties","../../Core/destroyObject","../../Core/DeveloperError","../../Core/FeatureDetection","../../ThirdParty/knockout","../getElement","./BaseLayerPickerViewModel"],function(e,t,r,i,n,o,a,s){"use strict";var l=function(e,t){e=a(e);var r=new s(t),i=document.createElement("button");i.type="button",i.className="cesium-button cesium-toolbar-button",i.setAttribute("data-bind","attr: { title: buttonTooltip },click: toggleDropDown"),e.appendChild(i);var l=document.createElement("img");l.setAttribute("draggable","false"),l.className="cesium-baseLayerPicker-selected",l.setAttribute("data-bind","attr: { src: buttonImageUrl }"),i.appendChild(l);var u=document.createElement("div");u.className="cesium-baseLayerPicker-dropDown",u.setAttribute("data-bind",'css: { "cesium-baseLayerPicker-dropDown-visible" : dropDownVisible }'),e.appendChild(u);var c=document.createElement("div");c.className="cesium-baseLayerPicker-sectionTitle",c.setAttribute("data-bind","visible: imageryProviderViewModels.length > 0"),c.innerHTML="Imagery",u.appendChild(c);var h=document.createElement("div");h.className="cesium-baseLayerPicker-choices",h.setAttribute("data-bind","foreach: imageryProviderViewModels"),u.appendChild(h);var d=document.createElement("div");d.className="cesium-baseLayerPicker-item",d.setAttribute("data-bind",'css: { "cesium-baseLayerPicker-selectedItem" : $data === $parent.selectedImagery },attr: { title: tooltip },visible: creationCommand.canExecute,click: function($data) { $parent.selectedImagery = $data; }'),h.appendChild(d);var p=document.createElement("img");p.className="cesium-baseLayerPicker-itemIcon",p.setAttribute("data-bind","attr: { src: iconUrl }"),p.setAttribute("draggable","false"),d.appendChild(p);var m=document.createElement("div");m.className="cesium-baseLayerPicker-itemLabel",m.setAttribute("data-bind","text: name"),d.appendChild(m);var f=document.createElement("div");f.className="cesium-baseLayerPicker-sectionTitle",f.setAttribute("data-bind","visible: terrainProviderViewModels.length > 0"),f.innerHTML="Terrain",u.appendChild(f);var v=document.createElement("div");v.className="cesium-baseLayerPicker-choices",v.setAttribute("data-bind","foreach: terrainProviderViewModels"),u.appendChild(v);var _=document.createElement("div");_.className="cesium-baseLayerPicker-item",_.setAttribute("data-bind",'css: { "cesium-baseLayerPicker-selectedItem" : $data === $parent.selectedTerrain },attr: { title: tooltip },visible: creationCommand.canExecute,click: function($data) { $parent.selectedTerrain = $data; }'),v.appendChild(_);var g=document.createElement("img");g.className="cesium-baseLayerPicker-itemIcon",g.setAttribute("data-bind","attr: { src: iconUrl }"),g.setAttribute("draggable","false"),_.appendChild(g);var y=document.createElement("div");y.className="cesium-baseLayerPicker-itemLabel",y.setAttribute("data-bind","text: name"),_.appendChild(y),o.applyBindings(r,i),o.applyBindings(r,u),this._viewModel=r,this._container=e,this._element=i,this._dropPanel=u,this._closeDropDown=function(e){i.contains(e.target)||u.contains(e.target)||(r.dropDownVisible=!1)},n.supportsPointerEvents()?document.addEventListener("pointerdown",this._closeDropDown,!0):(document.addEventListener("mousedown",this._closeDropDown,!0),document.addEventListener("touchstart",this._closeDropDown,!0))};return t(l.prototype,{container:{get:function(){return this._container}},viewModel:{get:function(){return this._viewModel}}}),l.prototype.isDestroyed=function(){return!1},l.prototype.destroy=function(){return n.supportsPointerEvents()?document.removeEventListener("pointerdown",this._closeDropDown,!0):(document.removeEventListener("mousedown",this._closeDropDown,!0),document.removeEventListener("touchstart",this._closeDropDown,!0)),o.cleanNode(this._element),o.cleanNode(this._dropPanel),this._container.removeChild(this._element),this._container.removeChild(this._dropPanel),r(this)},l}),r("Widgets/BaseLayerPicker/ProviderViewModel",["../../Core/defined","../../Core/defineProperties","../../Core/DeveloperError","../../ThirdParty/knockout","../createCommand"],function(e,t,r,i,n){"use strict";var o=function(t){var r=t.creationFunction;e(r.canExecute)||(r=n(r)),this._creationCommand=r,this.name=t.name,this.tooltip=t.tooltip,this.iconUrl=t.iconUrl,i.track(this,["name","tooltip","iconUrl"])};return t(o.prototype,{creationCommand:{get:function(){return this._creationCommand}}}),o}),r("Widgets/BaseLayerPicker/createDefaultImageryProviderViewModels",["../../Core/buildModuleUrl","../../Scene/ArcGisMapServerImageryProvider","../../Scene/BingMapsImageryProvider","../../Scene/BingMapsStyle","../../Scene/MapboxImageryProvider","../../Scene/OpenStreetMapImageryProvider","../../Scene/TileMapServiceImageryProvider","../BaseLayerPicker/ProviderViewModel"],function(e,t,r,i,n,o,a,s){"use strict";function l(){var l=[];return l.push(new s({name:"Bing Maps Aerial",iconUrl:e("Widgets/Images/ImageryProviders/bingAerial.png"),tooltip:"Bing Maps aerial imagery \nhttp://www.bing.com/maps",creationFunction:function(){return new r({url:"//dev.virtualearth.net",mapStyle:i.AERIAL})}})),l.push(new s({name:"Bing Maps Aerial with Labels",iconUrl:e("Widgets/Images/ImageryProviders/bingAerialLabels.png"),tooltip:"Bing Maps aerial imagery with label overlays \nhttp://www.bing.com/maps",creationFunction:function(){return new r({url:"//dev.virtualearth.net",mapStyle:i.AERIAL_WITH_LABELS})}})),l.push(new s({name:"Bing Maps Roads",iconUrl:e("Widgets/Images/ImageryProviders/bingRoads.png"),tooltip:"Bing Maps standard road maps\nhttp://www.bing.com/maps",creationFunction:function(){return new r({url:"//dev.virtualearth.net",mapStyle:i.ROAD})}})),l.push(new s({name:"Mapbox Satellite",tooltip:"Mapbox satellite imagery https://www.mapbox.com/maps/",iconUrl:e("Widgets/Images/ImageryProviders/mapboxSatellite.png"),creationFunction:function(){return new n({mapId:"mapbox.satellite"})}})),l.push(new s({name:"Mapbox Streets",tooltip:"Mapbox streets imagery https://www.mapbox.com/maps/",iconUrl:e("Widgets/Images/ImageryProviders/mapboxTerrain.png"),creationFunction:function(){return new n({mapId:"mapbox.streets"})}})),l.push(new s({name:"Mapbox Streets Classic",tooltip:"Mapbox streets basic imagery https://www.mapbox.com/maps/",iconUrl:e("Widgets/Images/ImageryProviders/mapboxStreets.png"),creationFunction:function(){return new n({mapId:"mapbox.streets-basic"})}})),l.push(new s({name:"ESRI World Imagery",iconUrl:e("Widgets/Images/ImageryProviders/esriWorldImagery.png"),tooltip:"World Imagery provides one meter or better satellite and aerial imagery in many parts of the world and lower resolution satellite imagery worldwide.  The map includes NASA Blue Marble: Next Generation 500m resolution imagery at small scales (above 1:1,000,000), i-cubed 15m eSAT imagery at medium-to-large scales (down to 1:70,000) for the world, and USGS 15m Landsat imagery for Antarctica. The map features 0.3m resolution imagery in the continental United States and 0.6m resolution imagery in parts of Western Europe from DigitalGlobe. In other parts of the world, 1 meter resolution imagery is available from GeoEye IKONOS, i-cubed Nationwide Prime, Getmapping, AeroGRID, IGN Spain, and IGP Portugal.  Additionally, imagery at different resolutions has been contributed by the GIS User Community.\nhttp://www.esri.com",creationFunction:function(){return new t({url:"//services.arcgisonline.com/ArcGIS/rest/services/World_Imagery/MapServer",enablePickFeatures:!1})}})),l.push(new s({name:"ESRI World Street Map",iconUrl:e("Widgets/Images/ImageryProviders/esriWorldStreetMap.png"),tooltip:"This worldwide street map presents highway-level data for the world. Street-level data includes the United States; much of Canada; Japan; most countries in Europe; Australia and New Zealand; India; parts of South America including Argentina, Brazil, Chile, Colombia, and Venezuela; Ghana; and parts of southern Africa including Botswana, Lesotho, Namibia, South Africa, and Swaziland.\nhttp://www.esri.com",creationFunction:function(){return new t({url:"//services.arcgisonline.com/ArcGIS/rest/services/World_Street_Map/MapServer",enablePickFeatures:!1})}})),l.push(new s({name:"ESRI National Geographic",iconUrl:e("Widgets/Images/ImageryProviders/esriNationalGeographic.png"),tooltip:"This web map contains the National Geographic World Map service. This map service is designed to be used as a general reference map for informational and educational purposes as well as a basemap by GIS professionals and other users for creating web maps and web mapping applications.\nhttp://www.esri.com",creationFunction:function(){return new t({url:"//services.arcgisonline.com/ArcGIS/rest/services/NatGeo_World_Map/MapServer/",enablePickFeatures:!1})}})),l.push(new s({name:"Open­Street­Map",iconUrl:e("Widgets/Images/ImageryProviders/openStreetMap.png"),tooltip:"OpenStreetMap (OSM) is a collaborative project to create a free editable map of the world.\nhttp://www.openstreetmap.org",creationFunction:function(){return new o({url:"//a.tile.openstreetmap.org/"})}})),l.push(new s({name:"Stamen Watercolor",iconUrl:e("Widgets/Images/ImageryProviders/stamenWatercolor.png"),tooltip:"Reminiscent of hand drawn maps, Stamen watercolor maps apply raster effect area washes and organic edges over a paper texture to add warm pop to any map.\nhttp://maps.stamen.com",creationFunction:function(){return new o({url:"//stamen-tiles.a.ssl.fastly.net/watercolor/",credit:"Map tiles by Stamen Design, under CC BY 3.0. Data by OpenStreetMap, under CC BY SA."})}})),l.push(new s({name:"Stamen Toner",iconUrl:e("Widgets/Images/ImageryProviders/stamenToner.png"),tooltip:"A high contrast black and white map.\nhttp://maps.stamen.com",creationFunction:function(){return new o({url:"//stamen-tiles.a.ssl.fastly.net/toner/",credit:"Map tiles by Stamen Design, under CC BY 3.0. Data by OpenStreetMap, under CC BY SA."})}})),l.push(new s({name:"MapQuest Open­Street­Map",iconUrl:e("Widgets/Images/ImageryProviders/mapQuestOpenStreetMap.png"),tooltip:"OpenStreetMap (OSM) is a collaborative project to create a free editable map of the world.\nhttp://www.openstreetmap.org",creationFunction:function(){return new o({url:"//otile1-s.mqcdn.com/tiles/1.0.0/osm/"})}})),l.push(new s({name:"The Black Marble",iconUrl:e("Widgets/Images/ImageryProviders/blackMarble.png"),tooltip:"The lights of cities and villages trace the outlines of civilization in this global view of the Earth at night as seen by NASA/NOAA's Suomi NPP satellite.",creationFunction:function(){return new a({url:"//cesiumjs.org/blackmarble",maximumLevel:8,credit:"Black Marble imagery courtesy NASA Earth Observatory"})}})),l.push(new s({name:"Natural Earth II",iconUrl:e("Widgets/Images/ImageryProviders/naturalEarthII.png"),tooltip:"Natural Earth II, darkened for contrast.\nhttp://www.naturalearthdata.com/",creationFunction:function(){return new a({url:e("Assets/Textures/NaturalEarthII")})}})),l}return l}),r("Widgets/BaseLayerPicker/createDefaultTerrainProviderViewModels",["../../Core/buildModuleUrl","../../Core/CesiumTerrainProvider","../../Core/EllipsoidTerrainProvider","../BaseLayerPicker/ProviderViewModel"],function(e,t,r,i){"use strict";function n(){var n=[];return n.push(new i({name:"WGS84 Ellipsoid",iconUrl:e("Widgets/Images/TerrainProviders/Ellipsoid.png"),tooltip:"WGS84 standard ellipsoid, also known as EPSG:4326",creationFunction:function(){return new r}})),n.push(new i({name:"STK World Terrain meshes",iconUrl:e("Widgets/Images/TerrainProviders/STK.png"),tooltip:"High-resolution, mesh-based terrain for the entire globe. Free for use on the Internet. Closed-network options are available.\nhttp://www.agi.com",creationFunction:function(){return new t({url:"//assets.agi.com/stk-terrain/world",requestWaterMask:!0,requestVertexNormals:!0})}})),n}return n}),r("Widgets/CesiumInspector/CesiumInspectorViewModel",["../../Core/Color","../../Core/defined","../../Core/defineProperties","../../Core/destroyObject","../../Core/DeveloperError","../../Core/Rectangle","../../Core/ScreenSpaceEventHandler","../../Core/ScreenSpaceEventType","../../Scene/DebugModelMatrixPrimitive","../../Scene/PerformanceDisplay","../../Scene/TileCoordinatesImageryProvider","../../ThirdParty/knockout","../createCommand"],function(e,t,r,i,n,o,a,s,l,u,c,h,d){"use strict";function p(e){var r;if(t(e)){r="Command Statistics";var i=e.commandsInFrustums;for(var n in i)if(i.hasOwnProperty(n)){var o,a=parseInt(n,10);if(7===a)o="1, 2 and 3";else{for(var s=[],l=2;l>=0;l--){var u=Math.pow(2,l);a>=u&&(s.push(l+1),a-=u)}o=s.reverse().join(" and ")}r+="<br>&nbsp;&nbsp;&nbsp;&nbsp;"+i[n]+" in frustum "+o}r+="<br>Total: "+e.totalCommands}return r}function m(e,t,r){var i=Math.min(r,t);return i=Math.max(i,e)}var f=function(e,r){var i=this,n=e.canvas,p=new a(n);this._eventHandler=p,this._scene=e,this._canvas=n,this._primitive=void 0,this._tile=void 0,this._modelMatrixPrimitive=void 0,this._performanceDisplay=void 0,this._performanceContainer=r;var f=this._scene.globe;f.depthTestAgainstTerrain=!0,this.frustums=!1,this.performance=!1,this.shaderCacheText="",this.primitiveBoundingSphere=!1,this.primitiveReferenceFrame=!1,this.filterPrimitive=!1,this.tileBoundingSphere=!1,this.filterTile=!1,this.wireframe=!1,this.globeDepth=!1,this.pickDepth=!1,this.depthFrustum=1,this._numberOfFrustums=1,this.depthFrustumText="1 of 1",this.suspendUpdates=!1,this.tileCoordinates=!1,this.frustumStatisticText="",this.tileText="",this.hasPickedPrimitive=!1,this.hasPickedTile=!1,this.pickPimitiveActive=!1,this.pickTileActive=!1,this.dropDownVisible=!0,this.generalVisible=!0,this.primitivesVisible=!1,this.terrainVisible=!1,this.generalSwitchText="-",this.primitivesSwitchText="+",this.terrainSwitchText="+",h.track(this,["filterTile","suspendUpdates","dropDownVisible","shaderCacheText","frustums","frustumStatisticText","pickTileActive","pickPrimitiveActive","hasPickedPrimitive","hasPickedTile","tileText","generalVisible","generalSwitchText","primitivesVisible","primitivesSwitchText","terrainVisible","terrainSwitchText","depthFrustumText"]),this._toggleDropDown=d(function(){i.dropDownVisible=!i.dropDownVisible}),this._toggleGeneral=d(function(){i.generalVisible=!i.generalVisible,i.generalSwitchText=i.generalVisible?"-":"+"}),this._togglePrimitives=d(function(){i.primitivesVisible=!i.primitivesVisible,i.primitivesSwitchText=i.primitivesVisible?"-":"+"}),this._toggleTerrain=d(function(){i.terrainVisible=!i.terrainVisible,i.terrainSwitchText=i.terrainVisible?"-":"+"}),this._showFrustums=d(function(){return i.frustums?i._scene.debugShowFrustums=!0:i._scene.debugShowFrustums=!1,!0}),this._showPerformance=d(function(){return i.performance?i._performanceDisplay=new u({container:i._performanceContainer}):i._performanceContainer.innerHTML="",!0}),this._showPrimitiveBoundingSphere=d(function(){return i._primitive.debugShowBoundingVolume=i.primitiveBoundingSphere,!0}),this._showPrimitiveReferenceFrame=d(function(){if(i.primitiveReferenceFrame){
var e=i._primitive.modelMatrix;i._modelMatrixPrimitive=new l({modelMatrix:e}),i._scene.primitives.add(i._modelMatrixPrimitive)}else t(i._modelMatrixPrimitive)&&(i._scene.primitives.remove(i._modelMatrixPrimitive),i._modelMatrixPrimitive=void 0);return!0}),this._doFilterPrimitive=d(function(){return i.filterPrimitive?i._scene.debugCommandFilter=function(e){return t(i._modelMatrixPrimitive)&&e.owner===i._modelMatrixPrimitive._primitive?!0:t(i._primitive)?e.owner===i._primitive||e.owner===i._primitive._billboardCollection||e.owner.primitive===i._primitive:!1}:i._scene.debugCommandFilter=void 0,!0}),this._showWireframe=d(function(){return f._surface.tileProvider._debug.wireframe=i.wireframe,!0}),this._showGlobeDepth=d(function(){return i._scene.debugShowGlobeDepth=i.globeDepth,!0}),this._showPickDepth=d(function(){return i._scene.debugShowPickDepth=i.pickDepth,!0}),this._incrementDepthFrustum=d(function(){var e=i.depthFrustum+1;return i.depthFrustum=m(1,i._numberOfFrustums,e),i.scene.debugShowDepthFrustum=i.depthFrustum,!0}),this._decrementDepthFrustum=d(function(){var e=i.depthFrustum-1;return i.depthFrustum=m(1,i._numberOfFrustums,e),i.scene.debugShowDepthFrustum=i.depthFrustum,!0}),this._doSuspendUpdates=d(function(){return f._surface._debug.suspendLodUpdate=i.suspendUpdates,i.suspendUpdates||(i.filterTile=!1),!0});var v;this._showTileCoordinates=d(function(){return i.tileCoordinates&&!t(v)?v=e.imageryLayers.addImageryProvider(new c({tilingScheme:e.terrainProvider.tilingScheme})):!i.tileCoordinates&&t(v)&&(e.imageryLayers.remove(v),v=void 0),!0}),this._showTileBoundingSphere=d(function(){return i.tileBoundingSphere?f._surface.tileProvider._debug.boundingSphereTile=i._tile:f._surface.tileProvider._debug.boundingSphereTile=void 0,!0}),this._doFilterTile=d(function(){return i.filterTile?(i.suspendUpdates=!0,i.doSuspendUpdates(),f._surface._tilesToRender=[],t(i._tile)&&f._surface._tilesToRender.push(i._tile)):(i.suspendUpdates=!1,i.doSuspendUpdates()),!0});var _=function(e){p.removeInputAction(s.LEFT_CLICK),i.pickPrimitiveActive=!1;var r=i._scene.pick({x:e.position.x,y:e.position.y});t(r)&&(i.primitive=t(r.collection)?r.collection:r.primitive)};this._pickPrimitive=d(function(){i.pickPrimitiveActive=!i.pickPrimitiveActive,i.pickPrimitiveActive?p.setInputAction(_,s.LEFT_CLICK):p.removeInputAction(s.LEFT_CLICK)});var g=function(e){var r,n=f.ellipsoid,a=i._scene.camera.pickEllipsoid({x:e.position.x,y:e.position.y},n);if(t(a))for(var l=n.cartesianToCartographic(a),u=f._surface.tileProvider._tilesToRenderByTextureCount,c=0;!r&&c<u.length;++c){var h=u[c];if(t(h))for(var d=0;!r&&d<h.length;++d){var m=h[d];o.contains(m.rectangle,l)&&(r=m)}}i.tile=r,p.removeInputAction(s.LEFT_CLICK),i.pickTileActive=!1};this._pickTile=d(function(){i.pickTileActive=!i.pickTileActive,i.pickTileActive?p.setInputAction(g,s.LEFT_CLICK):p.removeInputAction(s.LEFT_CLICK)})};return r(f.prototype,{scene:{get:function(){return this._scene}},performanceContainer:{get:function(){return this._performanceContainer}},toggleDropDown:{get:function(){return this._toggleDropDown}},showFrustums:{get:function(){return this._showFrustums}},showPerformance:{get:function(){return this._showPerformance}},showPrimitiveBoundingSphere:{get:function(){return this._showPrimitiveBoundingSphere}},showPrimitiveReferenceFrame:{get:function(){return this._showPrimitiveReferenceFrame}},doFilterPrimitive:{get:function(){return this._doFilterPrimitive}},showWireframe:{get:function(){return this._showWireframe}},showGlobeDepth:{get:function(){return this._showGlobeDepth}},showPickDepth:{get:function(){return this._showPickDepth}},incrementDepthFrustum:{get:function(){return this._incrementDepthFrustum}},decrementDepthFrustum:{get:function(){return this._decrementDepthFrustum}},doSuspendUpdates:{get:function(){return this._doSuspendUpdates}},showTileCoordinates:{get:function(){return this._showTileCoordinates}},showTileBoundingSphere:{get:function(){return this._showTileBoundingSphere}},doFilterTile:{get:function(){return this._doFilterTile}},toggleGeneral:{get:function(){return this._toggleGeneral}},togglePrimitives:{get:function(){return this._togglePrimitives}},toggleTerrain:{get:function(){return this._toggleTerrain}},pickPrimitive:{get:function(){return this._pickPrimitive}},pickTile:{get:function(){return this._pickTile}},selectParent:{get:function(){var e=this;return d(function(){e.tile=e.tile.parent})}},selectNW:{get:function(){var e=this;return d(function(){e.tile=e.tile.children[0]})}},selectNE:{get:function(){var e=this;return d(function(){e.tile=e.tile.children[1]})}},selectSW:{get:function(){var e=this;return d(function(){e.tile=e.tile.children[2]})}},selectSE:{get:function(){var e=this;return d(function(){e.tile=e.tile.children[3]})}},primitive:{set:function(e){var r=this._primitive;e!==r&&(this.hasPickedPrimitive=!0,t(r)&&(r.debugShowBoundingVolume=!1),this._scene.debugCommandFilter=void 0,t(this._modelMatrixPrimitive)&&(this._scene.primitives.remove(this._modelMatrixPrimitive),this._modelMatrixPrimitive=void 0),this._primitive=e,e.show=!1,setTimeout(function(){e.show=!0},50),this.showPrimitiveBoundingSphere(),this.showPrimitiveReferenceFrame(),this.doFilterPrimitive())},get:function(){return this._primitive}},tile:{set:function(e){if(t(e)){this.hasPickedTile=!0;var r=this._tile;e!==r&&(this.tileText="L: "+e.level+" X: "+e.x+" Y: "+e.y,this.tileText+="<br>SW corner: "+e.rectangle.west+", "+e.rectangle.south,this.tileText+="<br>NE corner: "+e.rectangle.east+", "+e.rectangle.north,this.tileText+="<br>Min: "+e.data.minimumHeight+" Max: "+e.data.maximumHeight),this._tile=e,this.showTileBoundingSphere(),this.doFilterTile()}else this.hasPickedTile=!1,this._tile=void 0},get:function(){return this._tile}},update:{get:function(){var e=this;return function(){e.frustums&&(e.frustumStatisticText=p(e._scene.debugFrustumStatistics));var t=e._scene.numberOfFrustums;e._numberOfFrustums=t;var r=m(1,t,e.depthFrustum);e.depthFrustum=r,e.scene.debugShowDepthFrustum=r,e.depthFrustumText=r+" of "+t,e.performance&&e._performanceDisplay.update(),e.primitiveReferenceFrame&&(e._modelMatrixPrimitive.modelMatrix=e._primitive.modelMatrix),e.shaderCacheText="Cached shaders: "+e._scene.context.shaderCache.numberOfShaders}}}}),f.prototype.isDestroyed=function(){return!1},f.prototype.destroy=function(){return this._eventHandler.destroy(),i(this)},f}),r("Widgets/CesiumInspector/CesiumInspector",["../../Core/defined","../../Core/defineProperties","../../Core/destroyObject","../../Core/DeveloperError","../../ThirdParty/knockout","../getElement","./CesiumInspectorViewModel"],function(e,t,r,i,n,o,a){"use strict";var s=function(t,r){if(!e(t))throw new i("container is required.");if(!e(r))throw new i("scene is required.");t=o(t);var s=document.createElement("div"),l=new a(r,s);this._viewModel=l,this._container=t;var u=document.createElement("div");this._element=u;var c=document.createElement("div");c.textContent="Cesium Inspector",c.className="cesium-cesiumInspector-button",c.setAttribute("data-bind","click: toggleDropDown"),u.appendChild(c),u.className="cesium-cesiumInspector",u.setAttribute("data-bind",'css: { "cesium-cesiumInspector-visible" : dropDownVisible, "cesium-cesiumInspector-hidden" : !dropDownVisible }'),t.appendChild(this._element);var h=document.createElement("div");this._panel=h,h.className="cesium-cesiumInspector-dropDown",u.appendChild(h);var d=document.createElement("div");d.className="cesium-cesiumInspector-sectionHeader";var p=document.createElement("span");p.className="cesium-cesiumInspector-toggleSwitch",p.setAttribute("data-bind","click: toggleGeneral, text: generalSwitchText"),d.appendChild(p),d.appendChild(document.createTextNode("General")),h.appendChild(d);var m=document.createElement("div");m.className="cesium-cesiumInspector-section",m.setAttribute("data-bind",'css: {"cesium-cesiumInspector-show" : generalVisible, "cesium-cesiumInspector-hide" : !generalVisible}'),h.appendChild(m);var f=document.createElement("div");m.appendChild(f);var v=document.createElement("div");v.className="cesium-cesiumInspector-frustumStats",v.setAttribute("data-bind",'css: {"cesium-cesiumInspector-show" : frustums, "cesium-cesiumInspector-hide" : !frustums}, html: frustumStatisticText');var _=document.createElement("input");_.type="checkbox",_.setAttribute("data-bind","checked: frustums, click: showFrustums"),f.appendChild(_),f.appendChild(document.createTextNode("Show Frustums")),f.appendChild(v);var g=document.createElement("div");m.appendChild(g);var y=document.createElement("input");y.type="checkbox",y.setAttribute("data-bind","checked: performance, click: showPerformance"),g.appendChild(y),g.appendChild(document.createTextNode("Performance Display")),s.className="cesium-cesiumInspector-performanceDisplay",m.appendChild(s);var C=document.createElement("div");C.className="cesium-cesiumInspector-shaderCache",C.setAttribute("data-bind","html: shaderCacheText"),m.appendChild(C);var E=document.createElement("div");m.appendChild(E);var w=document.createElement("input");w.type="checkbox",w.setAttribute("data-bind","checked: globeDepth, click: showGlobeDepth"),E.appendChild(w),E.appendChild(document.createTextNode("Show globe depth"));var S=document.createElement("div");E.appendChild(S);var T=document.createElement("div");m.appendChild(T);var b=document.createElement("input");b.type="checkbox",b.setAttribute("data-bind","checked: pickDepth, click: showPickDepth"),T.appendChild(b),T.appendChild(document.createTextNode("Show pick depth"));var x=document.createElement("div");m.appendChild(x);var P=document.createElement("span");P.setAttribute("data-bind",'html: "&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Frustum:"'),x.appendChild(P);var A=document.createElement("span");A.setAttribute("data-bind","text: depthFrustumText"),x.appendChild(A);var I=document.createElement("input");I.type="button",I.value="-",I.className="cesium-cesiumInspector-pickButton",I.setAttribute("data-bind","click: decrementDepthFrustum"),x.appendChild(I);var M=document.createElement("input");M.type="button",M.value="+",M.className="cesium-cesiumInspector-pickButton",M.setAttribute("data-bind","click: incrementDepthFrustum"),x.appendChild(M);var D=document.createElement("div");D.className="cesium-cesiumInspector-sectionHeader",p=document.createElement("span"),p.className="cesium-cesiumInspector-toggleSwitch",p.setAttribute("data-bind","click: togglePrimitives, text: primitivesSwitchText"),D.appendChild(p),D.appendChild(document.createTextNode("Primitives")),h.appendChild(D);var R=document.createElement("div");R.className="cesium-cesiumInspector-section",R.setAttribute("data-bind",'css: {"cesium-cesiumInspector-show" : primitivesVisible, "cesium-cesiumInspector-hide" : !primitivesVisible}'),h.appendChild(R);var O=document.createElement("div");O.className="cesium-cesiumInspector-pickSection",R.appendChild(O);var N=document.createElement("input");N.type="button",N.value="Pick a primitive",N.className="cesium-cesiumInspector-pickButton",N.setAttribute("data-bind",'css: {"cesium-cesiumInspector-pickButtonHighlight" : pickPrimitiveActive}, click: pickPrimitive');var L=document.createElement("div");L.className="cesium-cesiumInspector-center",L.appendChild(N),O.appendChild(L);var F=document.createElement("div");O.appendChild(F);var B=document.createElement("input");B.type="checkbox",B.setAttribute("data-bind","checked: primitiveBoundingSphere, click: showPrimitiveBoundingSphere, enable: hasPickedPrimitive"),F.appendChild(B),F.appendChild(document.createTextNode("Show bounding sphere"));var V=document.createElement("div");O.appendChild(V);var z=document.createElement("input");z.type="checkbox",z.setAttribute("data-bind","checked: primitiveReferenceFrame, click: showPrimitiveReferenceFrame, enable: hasPickedPrimitive"),V.appendChild(z),V.appendChild(document.createTextNode("Show reference frame"));var k=document.createElement("div");this._primitiveOnly=k,O.appendChild(k);var U=document.createElement("input");U.type="checkbox",U.setAttribute("data-bind","checked: filterPrimitive, click: doFilterPrimitive, enable: hasPickedPrimitive"),k.appendChild(U),k.appendChild(document.createTextNode("Show only selected"));var G=document.createElement("div");G.className="cesium-cesiumInspector-sectionHeader",p=document.createElement("span"),p.className="cesium-cesiumInspector-toggleSwitch",p.setAttribute("data-bind","click: toggleTerrain, text: terrainSwitchText"),G.appendChild(p),G.appendChild(document.createTextNode("Terrain")),h.appendChild(G);var W=document.createElement("div");W.className="cesium-cesiumInspector-section",W.setAttribute("data-bind",'css: {"cesium-cesiumInspector-show" : terrainVisible, "cesium-cesiumInspector-hide" : !terrainVisible}'),h.appendChild(W);var H=document.createElement("div");H.className="cesium-cesiumInspector-pickSection",W.appendChild(H);var q=document.createElement("input");q.type="button",q.value="Pick a tile",q.className="cesium-cesiumInspector-pickButton",q.setAttribute("data-bind",'css: {"cesium-cesiumInspector-pickButtonHighlight" : pickTileActive}, click: pickTile'),L=document.createElement("div"),L.appendChild(q),L.className="cesium-cesiumInspector-center",H.appendChild(L);var j=document.createElement("div");H.appendChild(j);var Y=document.createElement("input");Y.type="button",Y.value="Parent",Y.className="cesium-cesiumInspector-pickButton",Y.setAttribute("data-bind","click: selectParent");var X=document.createElement("input");X.type="button",X.value="NW",X.className="cesium-cesiumInspector-pickButton",X.setAttribute("data-bind","click: selectNW");var Z=document.createElement("input");Z.type="button",Z.value="NE",Z.className="cesium-cesiumInspector-pickButton",Z.setAttribute("data-bind","click: selectNE");var K=document.createElement("input");K.type="button",K.value="SW",K.className="cesium-cesiumInspector-pickButton",K.setAttribute("data-bind","click: selectSW");var J=document.createElement("input");J.type="button",J.value="SE",J.className="cesium-cesiumInspector-pickButton",J.setAttribute("data-bind","click: selectSE");var Q=document.createElement("div");Q.className="cesium-cesiumInspector-tileText",j.className="cesium-cesiumInspector-frustumStats",j.appendChild(Q),j.setAttribute("data-bind",'css: {"cesium-cesiumInspector-show" : hasPickedTile, "cesium-cesiumInspector-hide" : !hasPickedTile}'),Q.setAttribute("data-bind","html: tileText");var $=document.createElement("div");$.className="cesium-cesiumInspector-relativeText",$.textContent="Select relative:",j.appendChild($);var ee=document.createElement("table"),te=document.createElement("tr"),re=document.createElement("tr"),ie=document.createElement("td");ie.appendChild(Y);var ne=document.createElement("td");ne.appendChild(X);var oe=document.createElement("td");oe.appendChild(Z),te.appendChild(ie),te.appendChild(ne),te.appendChild(oe);var ae=document.createElement("td"),se=document.createElement("td");se.appendChild(K);var le=document.createElement("td");le.appendChild(J),re.appendChild(ae),re.appendChild(se),re.appendChild(le),ee.appendChild(te),ee.appendChild(re),j.appendChild(ee);var ue=document.createElement("div");H.appendChild(ue);var ce=document.createElement("input");ce.type="checkbox",ce.setAttribute("data-bind","checked: tileBoundingSphere, enable: hasPickedTile, click: showTileBoundingSphere"),ue.appendChild(ce),ue.appendChild(document.createTextNode("Show bounding volume"));var he=document.createElement("div");H.appendChild(he);var de=document.createElement("input");de.type="checkbox",de.setAttribute("data-bind","checked: filterTile, enable: hasPickedTile, click: doFilterTile"),he.appendChild(de),he.appendChild(document.createTextNode("Show only selected"));var pe=document.createElement("div");W.appendChild(pe);var me=document.createElement("input");me.type="checkbox",me.setAttribute("data-bind","checked: wireframe, click: showWireframe"),pe.appendChild(me),pe.appendChild(document.createTextNode("Wireframe"));var fe=document.createElement("div");W.appendChild(fe);var ve=document.createElement("input");ve.type="checkbox",ve.setAttribute("data-bind","checked: suspendUpdates, click: doSuspendUpdates"),fe.appendChild(ve),fe.appendChild(document.createTextNode("Suspend LOD update"));var _e=document.createElement("div");W.appendChild(_e);var ge=document.createElement("input");ge.type="checkbox",ge.setAttribute("data-bind","checked: tileCoordinates, click: showTileCoordinates"),_e.appendChild(ge),_e.appendChild(document.createTextNode("Show tile coordinates")),n.applyBindings(l,this._element)};return t(s.prototype,{container:{get:function(){return this._container}},viewModel:{get:function(){return this._viewModel}}}),s.prototype.isDestroyed=function(){return!1},s.prototype.destroy=function(){return n.cleanNode(this._element),this._container.removeChild(this._element),this.viewModel.destroy(),r(this)},s}),r("Widgets/CesiumWidget/CesiumWidget",["../../Core/buildModuleUrl","../../Core/Cartesian3","../../Core/Clock","../../Core/Credit","../../Core/defaultValue","../../Core/defined","../../Core/defineProperties","../../Core/destroyObject","../../Core/DeveloperError","../../Core/Ellipsoid","../../Core/formatError","../../Core/requestAnimationFrame","../../Core/ScreenSpaceEventHandler","../../Scene/BingMapsImageryProvider","../../Scene/Globe","../../Scene/Moon","../../Scene/Scene","../../Scene/SceneMode","../../Scene/SkyAtmosphere","../../Scene/SkyBox","../../Scene/Sun","../getElement"],function(e,t,r,i,n,o,a,s,l,u,c,h,d,p,m,f,v,_,g,y,C,E){"use strict";function w(t){return e("Assets/Textures/SkyBox/tycho2t3_80_"+t+".jpg")}function S(e){function t(i){if(!e.isDestroyed())if(e._useDefaultRenderLoop)try{var n=e._targetFrameRate;if(o(n)){var a=1e3/n,s=i-r;s>a&&(e.resize(),e.render(),r=i-s%a),h(t)}else e.resize(),e.render(),h(t)}catch(l){if(e._useDefaultRenderLoop=!1,e._renderLoopRunning=!1,e._showRenderLoopErrors){var u="An error occurred while rendering.  Rendering has stopped.";e.showErrorPanel(u,void 0,l)}}else e._renderLoopRunning=!1}e._renderLoopRunning=!0;var r=0;h(t)}function T(e){var t=e._canvas,r=t.clientWidth,i=t.clientHeight,o=n(window.devicePixelRatio,1)*e._resolutionScale;e._canvasWidth=r,e._canvasHeight=i,r*=o,i*=o,t.width=r,t.height=i,e._canRender=0!==r&&0!==i}function b(e){var t=e._canvas,r=t.width,i=t.height;if(0!==r&&0!==i){var n=e._scene.camera.frustum;o(n.aspectRatio)?n.aspectRatio=r/i:(n.top=n.right*(i/r),n.bottom=-n.top)}}var x="data:image/png;base64, ",P=function(e,a){e=E(e),a=n(a,{});var s=document.createElement("div");s.className="cesium-widget",e.appendChild(s);var l=document.createElement("canvas");l.oncontextmenu=function(){return!1},l.onselectstart=function(){return!1},s.appendChild(l);var c=document.createElement("div");c.className="cesium-widget-credits";var h=o(a.creditContainer)?E(a.creditContainer):s;h.appendChild(c);var S=n(a.showRenderLoopErrors,!0);this._element=s,this._container=e,this._canvas=l,this._canvasWidth=0,this._canvasHeight=0,this._creditContainer=c,this._canRender=!1,this._renderLoopRunning=!1,this._showRenderLoopErrors=S,this._resolutionScale=1,this._forceResize=!1,this._clock=o(a.clock)?a.clock:new r,T(this);try{var P=new v({canvas:l,contextOptions:a.contextOptions,creditContainer:c,mapProjection:a.mapProjection,orderIndependentTranslucency:a.orderIndependentTranslucency,scene3DOnly:n(a.scene3DOnly,!1)});this._scene=P,P.camera.constrainedAxis=t.UNIT_Z,b(this);var A=n(P.mapProjection.ellipsoid,u.WGS84),I=P.frameState.creditDisplay,M=new i("Cesium",x,"http://cesiumjs.org/");I.addDefaultCredit(M);var D=a.globe;o(D)||(D=new m(A)),D!==!1&&(P.globe=D);var R=a.skyBox;o(R)||(R=new y({sources:{positiveX:w("px"),negativeX:w("mx"),positiveY:w("py"),negativeY:w("my"),positiveZ:w("pz"),negativeZ:w("mz")}})),R!==!1&&(P.skyBox=R,P.sun=new C,P.moon=new f);var O=a.skyAtmosphere;o(O)||(O=new g(A)),O!==!1&&(P.skyAtmosphere=O);var N=a.globe===!1?!1:a.imageryProvider;o(N)||(N=new p({url:"//dev.virtualearth.net"})),N!==!1&&P.imageryLayers.addImageryProvider(N),o(a.terrainProvider)&&a.globe!==!1&&(P.terrainProvider=a.terrainProvider),this._screenSpaceEventHandler=new d(l,!1),o(a.sceneMode)&&(a.sceneMode===_.SCENE2D&&this._scene.morphTo2D(0),a.sceneMode===_.COLUMBUS_VIEW&&this._scene.morphToColumbusView(0)),this._useDefaultRenderLoop=void 0,this.useDefaultRenderLoop=n(a.useDefaultRenderLoop,!0),this._targetFrameRate=void 0,this.targetFrameRate=a.targetFrameRate;var L=this;P.renderError.addEventListener(function(e,t){if(L._useDefaultRenderLoop=!1,L._renderLoopRunning=!1,L._showRenderLoopErrors){var r="An error occurred while rendering.  Rendering has stopped.";L.showErrorPanel(r,void 0,t)}})}catch(F){if(S){var B="Error constructing CesiumWidget.",V='Visit <a href="http://get.webgl.org">http://get.webgl.org</a> to verify that your web browser and hardware support WebGL.  Consider trying a different web browser or updating your video drivers.  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},this.clockStep=void 0,a.defineProperty(this,"clockStep",{get:c,set:function(e){c(e),r.clockStep=e}});var h=a.observable(r.clockRange);h.equalityComparer=function(e,t){return e===t},this.clockRange=void 0,a.defineProperty(this,"clockRange",{get:h,set:function(e){h(e),r.clockRange=e}});var d=a.observable(r.canAnimate);this.canAnimate=void 0,a.defineProperty(this,"canAnimate",{get:d,set:function(e){d(e),r.canAnimate=e}});var p=a.observable(r.shouldAnimate);this.shouldAnimate=void 0,a.defineProperty(this,"shouldAnimate",{get:p,set:function(e){p(e),r.shouldAnimate=e}})};return r(s.prototype,{clock:{get:function(){return this._clock}}}),s.prototype.synchronize=function(){var e=this._clock,t=e.startTime,r=e.stopTime,i=e.currentTime,n=e.multiplier,a=e.clockStep,s=e.clockRange,l=e.canAnimate,u=e.shouldAnimate;this.systemTime=o.now(),this.startTime=t,this.stopTime=r,this.currentTime=i,this.multiplier=n,this.clockStep=a,this.clockRange=s,this.canAnimate=l,this.shouldAnimate=u},s.prototype.isDestroyed=function(){return!1},s.prototype.destroy=function(){this._eventHelper.removeAll(),i(this)},s}),r("Widgets/Command",["../Core/DeveloperError"],function(e){"use strict";var t=function(){this.canExecute=void 0,this.beforeExecute=void 0,this.afterExecute=void 0,e.throwInstantiationError()};return t}),r("Widgets/FullscreenButton/FullscreenButtonViewModel",["../../Core/defaultValue","../../Core/defineProperties","../../Core/destroyObject","../../Core/DeveloperError","../../Core/Fullscreen","../../ThirdParty/knockout","../createCommand","../getElement"],function(e,t,r,i,n,o,a,s){"use strict";var l=function(t){var r=this,i=o.observable(n.fullscreen),l=o.observable(n.enabled);this.isFullscreen=void 0,o.defineProperty(this,"isFullscreen",{get:function(){return i()}}),this.isFullscreenEnabled=void 0,o.defineProperty(this,"isFullscreenEnabled",{get:function(){return l()},set:function(e){l(e&&n.enabled)}}),this.tooltip=void 0,o.defineProperty(this,"tooltip",function(){return this.isFullscreenEnabled?i()?"Exit full screen":"Full screen":"Full screen unavailable"}),this._command=a(function(){n.fullscreen?n.exitFullscreen():n.requestFullscreen(r._fullscreenElement)},o.getObservable(this,"isFullscreenEnabled")),this._fullscreenElement=e(s(t),document.body),this._callback=function(){i(n.fullscreen)},document.addEventListener(n.changeEventName,this._callback)};return t(l.prototype,{fullscreenElement:{get:function(){return this._fullscreenElement},set:function(e){this._fullscreenElement=e}},command:{get:function(){return this._command}}}),l.prototype.isDestroyed=function(){return!1},l.prototype.destroy=function(){document.removeEventListener(n.changeEventName,this._callback),r(this)},l}),r("Widgets/FullscreenButton/FullscreenButton",["../../Core/defined","../../Core/defineProperties","../../Core/destroyObject","../../Core/DeveloperError","../../ThirdParty/knockout","../getElement","./FullscreenButtonViewModel"],function(e,t,r,i,n,o,a){"use strict";var s="M 83.96875 17.5625 L 83.96875 17.59375 L 76.65625 24.875 L 97.09375 24.96875 L 76.09375 45.96875 L 81.9375 51.8125 L 102.78125 30.9375 L 102.875 51.15625 L 110.15625 43.875 L 110.1875 17.59375 L 83.96875 17.5625 z M 44.125 17.59375 L 17.90625 17.625 L 17.9375 43.90625 L 25.21875 51.1875 L 25.3125 30.96875 L 46.15625 51.8125 L 52 45.96875 L 31 25 L 51.4375 24.90625 L 44.125 17.59375 z M 46.0625 76.03125 L 25.1875 96.875 L 25.09375 76.65625 L 17.8125 83.9375 L 17.8125 110.21875 L 44 110.25 L 51.3125 102.9375 L 30.90625 102.84375 L 51.875 81.875 L 46.0625 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a(t);r._exitFullScreenPath=l,r._enterFullScreenPath=s;var i=document.createElement("button");i.type="button",i.className="cesium-button cesium-fullscreenButton",i.setAttribute("data-bind","attr: { title: tooltip },click: command,enable: isFullscreenEnabled,cesiumSvgPath: { path: isFullscreen ? _exitFullScreenPath : _enterFullScreenPath, width: 128, height: 128 }"),e.appendChild(i),n.applyBindings(r,i),this._container=e,this._viewModel=r,this._element=i};return t(u.prototype,{container:{get:function(){return this._container}},viewModel:{get:function(){return this._viewModel}}}),u.prototype.isDestroyed=function(){return!1},u.prototype.destroy=function(){return this._viewModel.destroy(),n.cleanNode(this._element),this._container.removeChild(this._element),r(this)},u}),r("Widgets/Geocoder/GeocoderViewModel",["../../Core/BingMapsApi","../../Core/Cartesian3","../../Core/defaultValue","../../Core/defined","../../Core/defineProperties","../../Core/DeveloperError","../../Core/Event","../../Core/loadJsonp","../../Core/Matrix4","../../Core/Rectangle","../../Scene/SceneMode","../../ThirdParty/knockout","../../ThirdParty/when","../createCommand"],function(e,t,r,i,n,o,a,s,l,u,c,h,d,p){"use strict";function m(e,t){e._scene.camera.flyTo({destination:t,complete:function(){e._complete.raiseEvent()},duration:e._flightDuration,endTransform:l.IDENTITY,convert:!1})}function f(e){var r=e.searchText;if(!/^\s*$/.test(r)){var i=r.match(/[^\s,\n]+/g);if(2===i.length||3===i.length){var n=+i[0],o=+i[1],a=3===i.length?+i[2]:300;if(!isNaN(n)&&!isNaN(o)&&!isNaN(a))return void m(e,t.fromDegrees(n,o,a))}e._isSearchInProgress=!0;var l=s(e._url+"REST/v1/Locations",{parameters:{query:r,key:e._key},callbackParameterName:"jsonp"}),c=e._geocodeInProgress=d(l,function(t){if(!c.cancel){if(e._isSearchInProgress=!1,0===t.resourceSets.length)return void(e.searchText=e._searchText+" (not found)");var r=t.resourceSets[0];if(0===r.resources.length)return void(e.searchText=e._searchText+" (not found)");var i=r.resources[0];e._searchText=i.name;var n=i.bbox,o=n[0],a=n[1],s=n[2],l=n[3];m(e,u.fromDegrees(a,o,l,s))}},function(){c.cancel||(e._isSearchInProgress=!1,e.searchText=e._searchText+" (error)")})}}function v(e){e._isSearchInProgress=!1,i(e._geocodeInProgress)&&(e._geocodeInProgress.cancel=!0,e._geocodeInProgress=void 0)}var _=function(t){this._url=r(t.url,"//dev.virtualearth.net/"),this._url.length>0&&"/"!==this._url[this._url.length-1]&&(this._url+="/"),this._key=e.getKey(t.key),this._scene=t.scene,this._flightDuration=t.flightDuration,this._searchText="",this._isSearchInProgress=!1,this._geocodeInProgress=void 0,this._complete=new a;var i=this;this._searchCommand=p(function(){i.isSearchInProgress?v(i):f(i)}),h.track(this,["_searchText","_isSearchInProgress"]),this.isSearchInProgress=void 0,h.defineProperty(this,"isSearchInProgress",{get:function(){return this._isSearchInProgress}}),this.searchText=void 0,h.defineProperty(this,"searchText",{get:function(){return this.isSearchInProgress?"Searching...":this._searchText},set:function(e){this._searchText=e}}),this.flightDuration=void 0,h.defineProperty(this,"flightDuration",{get:function(){return this._flightDuration},set:function(e){this._flightDuration=e}})};return n(_.prototype,{url:{get:function(){return this._url}},key:{get:function(){return this._key}},complete:{get:function(){return this._complete}},scene:{get:function(){return this._scene}},search:{get:function(){return this._searchCommand}}}),_}),r("Widgets/Geocoder/Geocoder",["../../Core/defined","../../Core/defineProperties","../../Core/destroyObject","../../Core/DeveloperError","../../Core/FeatureDetection","../../ThirdParty/knockout","../getElement","./GeocoderViewModel"],function(e,t,r,i,n,o,a,s){"use strict";var l="M29.772,26.433l-7.126-7.126c0.96-1.583,1.523-3.435,1.524-5.421C24.169,8.093,19.478,3.401,13.688,3.399C7.897,3.401,3.204,8.093,3.204,13.885c0,5.789,4.693,10.481,10.484,10.481c1.987,0,3.839-0.563,5.422-1.523l7.128,7.127L29.772,26.433zM7.203,13.885c0.006-3.582,2.903-6.478,6.484-6.486c3.579,0.008,6.478,2.904,6.484,6.486c-0.007,3.58-2.905,6.476-6.484,6.484C10.106,20.361,7.209,17.465,7.203,13.885z",u="M24.778,21.419 19.276,15.917 24.777,10.415 21.949,7.585 16.447,13.087 10.945,7.585 8.117,10.415 13.618,15.917 8.116,21.419 10.946,24.248 16.447,18.746 21.948,24.248z",c=function(e){var t=a(e.container),r=new s(e);r._startSearchPath=l,r._stopSearchPath=u;var i=document.createElement("form");i.setAttribute("data-bind","submit: search");var c=document.createElement("input");c.type="search",c.className="cesium-geocoder-input",c.setAttribute("placeholder","Enter an address or landmark..."),c.setAttribute("data-bind",'value: searchText,valueUpdate: "afterkeydown",disable: isSearchInProgress,css: { "cesium-geocoder-input-wide" : searchText.length > 0 }'),i.appendChild(c);var h=document.createElement("span");h.className="cesium-geocoder-searchButton",h.setAttribute("data-bind","click: search,cesiumSvgPath: { path: isSearchInProgress ? _stopSearchPath : _startSearchPath, width: 32, height: 32 }"),i.appendChild(h),t.appendChild(i),o.applyBindings(r,i),this._container=t,this._viewModel=r,this._form=i,this._onInputBegin=function(e){t.contains(e.target)||c.blur()},this._onInputEnd=function(e){t.contains(e.target)&&c.focus()},n.supportsPointerEvents()?(document.addEventListener("pointerdown",this._onInputBegin,!0),document.addEventListener("pointerup",this._onInputEnd,!0)):(document.addEventListener("mousedown",this._onInputBegin,!0),document.addEventListener("mouseup",this._onInputEnd,!0),document.addEventListener("touchstart",this._onInputBegin,!0),document.addEventListener("touchend",this._onInputEnd,!0))};return t(c.prototype,{container:{get:function(){return this._container}},viewModel:{get:function(){return this._viewModel}}}),c.prototype.isDestroyed=function(){return!1},c.prototype.destroy=function(){return n.supportsPointerEvents()?(document.removeEventListener("pointerdown",this._onInputBegin,!0),document.removeEventListener("pointerup",this._onInputEnd,!0)):(document.removeEventListener("mousedown",this._onInputBegin,!0),document.removeEventListener("mouseup",this._onInputEnd,!0),document.removeEventListener("touchstart",this._onInputBegin,!0),document.removeEventListener("touchend",this._onInputEnd,!0)),o.cleanNode(this._form),this._container.removeChild(this._form),r(this)},c}),r("Widgets/HomeButton/HomeButtonViewModel",["../../Core/Cartesian3","../../Core/defaultValue","../../Core/defined","../../Core/defineProperties","../../Core/DeveloperError","../../Core/Matrix4","../../Core/Rectangle","../../Scene/Camera","../../Scene/SceneMode","../../ThirdParty/knockout","../createCommand"],function(e,t,r,i,n,o,a,s,l,u,c){"use strict";function h(t,i){var n=t.mode;if(r(t)&&n===l.MORPHING&&t.completeMorph(),n===l.SCENE2D)t.camera.flyTo({destination:a.MAX_VALUE,duration:i,endTransform:o.IDENTITY});else if(n===l.SCENE3D){var u=t.camera.getRectangleCameraCoordinates(s.DEFAULT_VIEW_RECTANGLE),c=e.magnitude(u);c+=c*s.DEFAULT_VIEW_FACTOR,e.normalize(u,u),e.multiplyByScalar(u,c,u),t.camera.flyTo({destination:u,duration:i,endTransform:o.IDENTITY})}else if(n===l.COLUMBUS_VIEW){var h=t.globe.ellipsoid.maximumRadius,p=new e(0,-1,1);p=e.multiplyByScalar(e.normalize(p,p),5*h,p),t.camera.flyTo({destination:p,duration:i,orientation:{heading:0,pitch:-Math.acos(e.normalize(p,d).z),roll:0},endTransform:o.IDENTITY,convert:!1})}}var d=new e,p=function(e,t){this._scene=e,this._duration=t;var r=this;this._command=c(function(){h(r._scene,r._duration)}),this.tooltip="View Home",u.track(this,["tooltip"])};return i(p.prototype,{scene:{get:function(){return this._scene}},command:{get:function(){return this._command}},duration:{get:function(){return this._duration},set:function(e){this._duration=e}}}),p}),r("Widgets/HomeButton/HomeButton",["../../Core/defined","../../Core/defineProperties","../../Core/destroyObject","../../Core/DeveloperError","../../ThirdParty/knockout","../getElement","./HomeButtonViewModel"],function(e,t,r,i,n,o,a){"use strict";var s=function(e,t,r){e=o(e);var i=new a(t,r);i._svgPath="M14,4l-10,8.75h20l-4.25-3.7188v-4.6562h-2.812v2.1875l-2.938-2.5625zm-7.0938,9.906v10.094h14.094v-10.094h-14.094zm2.1876,2.313h3.3122v4.25h-3.3122v-4.25zm5.8442,1.281h3.406v6.438h-3.406v-6.438z";var s=document.createElement("button");s.type="button",s.className="cesium-button cesium-toolbar-button cesium-home-button",s.setAttribute("data-bind","attr: { title: tooltip },click: command,cesiumSvgPath: { path: _svgPath, width: 28, height: 28 }"),e.appendChild(s),n.applyBindings(i,s),this._container=e,this._viewModel=i,this._element=s};return t(s.prototype,{container:{get:function(){return this._container}},viewModel:{get:function(){return this._viewModel}}}),s.prototype.isDestroyed=function(){return!1},s.prototype.destroy=function(){return n.cleanNode(this._element),this._container.removeChild(this._element),r(this)},s}),r("Widgets/InfoBox/InfoBoxViewModel",["../../Core/defined","../../Core/defineProperties","../../Core/Event","../../ThirdParty/knockout"],function(e,t,r,i){"use strict";var n="M 13.84375 7.03125 C 11.412798 7.03125 9.46875 8.975298 9.46875 11.40625 L 9.46875 11.59375 L 2.53125 7.21875 L 2.53125 24.0625 L 9.46875 19.6875 C 9.4853444 22.104033 11.423165 24.0625 13.84375 24.0625 L 25.875 24.0625 C 28.305952 24.0625 30.28125 22.087202 30.28125 19.65625 L 30.28125 11.40625 C 30.28125 8.975298 28.305952 7.03125 25.875 7.03125 L 13.84375 7.03125 z",o="M 27.34375 1.65625 L 5.28125 27.9375 L 8.09375 30.3125 L 30.15625 4.03125 L 27.34375 1.65625 z M 13.84375 7.03125 C 11.412798 7.03125 9.46875 8.975298 9.46875 11.40625 L 9.46875 11.59375 L 2.53125 7.21875 L 2.53125 24.0625 L 9.46875 19.6875 C 9.4724893 20.232036 9.5676108 20.7379 9.75 21.21875 L 21.65625 7.03125 L 13.84375 7.03125 z M 28.21875 7.71875 L 14.53125 24.0625 L 25.875 24.0625 C 28.305952 24.0625 30.28125 22.087202 30.28125 19.65625 L 30.28125 11.40625 C 30.28125 9.8371439 29.456025 8.4902779 28.21875 7.71875 z",a=function(){this._cameraClicked=new r,this._closeClicked=new r,this.maxHeight=500,this.enableCamera=!1,this.isCameraTracking=!1,this.showInfo=!1,this.titleText="",this.description="",i.track(this,["showInfo","titleText","description","maxHeight","enableCamera","isCameraTracking"]),this._loadingIndicatorHtml='<div class="cesium-infoBox-loadingContainer"><span class="cesium-infoBox-loading"></span></div>',this.cameraIconPath=void 0,i.defineProperty(this,"cameraIconPath",{get:function(){return!this.enableCamera||this.isCameraTracking?o:n}}),i.defineProperty(this,"_bodyless",{get:function(){return!e(this.description)||0===this.description.length}})};return a.prototype.maxHeightOffset=function(e){return this.maxHeight-e+"px"},t(a.prototype,{cameraClicked:{get:function(){return this._cameraClicked}},closeClicked:{get:function(){return this._closeClicked}}}),a}),r("Widgets/InfoBox/InfoBox",["../../Core/buildModuleUrl","../../Core/Color","../../Core/defined","../../Core/defineProperties","../../Core/destroyObject","../../Core/DeveloperError","../../ThirdParty/knockout","../getElement","../subscribeAndEvaluate","./InfoBoxViewModel"],function(e,t,r,i,n,o,a,s,l,u){"use strict";var c=function(i){i=s(i);var n=document.createElement("div");n.className="cesium-infoBox",n.setAttribute("data-bind",'css: { "cesium-infoBox-visible" : showInfo, "cesium-infoBox-bodyless" : _bodyless }'),i.appendChild(n);var o=document.createElement("div");o.className="cesium-infoBox-title",o.setAttribute("data-bind","text: titleText"),n.appendChild(o);var c=document.createElement("button");c.type="button",c.className="cesium-button cesium-infoBox-camera",c.setAttribute("data-bind",'attr: { title: "Focus camera on object" },click: function () { cameraClicked.raiseEvent(this); },enable: enableCamera,cesiumSvgPath: { path: cameraIconPath, width: 32, height: 32 }'),n.appendChild(c);var h=document.createElement("button");h.type="button",h.className="cesium-infoBox-close",h.setAttribute("data-bind","click: function () { closeClicked.raiseEvent(this); }"),h.innerHTML="&times;",n.appendChild(h);var d=document.createElement("iframe");d.className="cesium-infoBox-iframe",d.setAttribute("sandbox","allow-same-origin allow-popups allow-forms"),d.setAttribute("data-bind","style : { maxHeight : maxHeightOffset(40) }"),d.setAttribute("allowfullscreen",!0),n.appendChild(d);var p=new u;a.applyBindings(p,n),this._container=i,this._element=n,this._frame=d,this._viewModel=p,this._descriptionSubscription=void 0;var m=this;d.addEventListener("load",function(){var i=d.contentDocument,o=i.createElement("link");o.href=e("Widgets/InfoBox/InfoBoxDescription.css"),o.rel="stylesheet",o.type="text/css";var a=i.createElement("div");a.className="cesium-infoBox-description",i.head.appendChild(o),i.body.appendChild(a),m._descriptionSubscription=l(p,"description",function(e){d.style.height="5px",a.innerHTML=e;var i=null,o=a.firstElementChild;if(null!==o&&1===a.childNodes.length){var s=window.getComputedStyle(o);if(null!==s){var l=s["background-color"],u=t.fromCssColorString(l);r(u)&&0!==u.alpha&&(i=s["background-color"])}}n.style["background-color"]=i;var c=a.getBoundingClientRect().height;d.style.height=c+"px"})}),d.setAttribute("src","about:blank")};return i(c.prototype,{container:{get:function(){return this._container}},viewModel:{get:function(){return this._viewModel}},frame:{get:function(){return this._frame}}}),c.prototype.isDestroyed=function(){return!1},c.prototype.destroy=function(){var e=this._container;return a.cleanNode(this._element),e.removeChild(this._element),r(this._descriptionSubscription)&&this._descriptionSubscription.dispose(),n(this)},c}),r("Widgets/NavigationHelpButton/NavigationHelpButtonViewModel",["../../Core/defineProperties","../../ThirdParty/knockout","../createCommand"],function(e,t,r){"use strict";var i=function(){this.showInstructions=!1;var e=this;this._command=r(function(){e.showInstructions=!e.showInstructions}),this._showClick=r(function(){e._touch=!1}),this._showTouch=r(function(){e._touch=!0}),this._touch=!1,this.tooltip="Navigation Instructions",t.track(this,["tooltip","showInstructions","_touch"])};return e(i.prototype,{command:{get:function(){return this._command}},showClick:{get:function(){return this._showClick}},showTouch:{get:function(){return this._showTouch}}}),i}),r("Widgets/NavigationHelpButton/NavigationHelpButton",["../../Core/buildModuleUrl","../../Core/defaultValue","../../Core/defined","../../Core/defineProperties","../../Core/destroyObject","../../Core/DeveloperError","../../Core/FeatureDetection","../../ThirdParty/knockout","../getElement","./NavigationHelpButtonViewModel"],function(e,t,r,i,n,o,a,s,l,u){"use strict";var c=function(r){var i=l(r.container),n=new u,o=t(r.instructionsInitiallyVisible,!1);n.showInstructions=o,n._svgPath="M16,1.466C7.973,1.466,1.466,7.973,1.466,16c0,8.027,6.507,14.534,14.534,14.534c8.027,0,14.534-6.507,14.534-14.534C30.534,7.973,24.027,1.466,16,1.466z M17.328,24.371h-2.707v-2.596h2.707V24.371zM17.328,19.003v0.858h-2.707v-1.057c0-3.19,3.63-3.696,3.63-5.963c0-1.034-0.924-1.826-2.134-1.826c-1.254,0-2.354,0.924-2.354,0.924l-1.541-1.915c0,0,1.519-1.584,4.137-1.584c2.487,0,4.796,1.54,4.796,4.136C21.156,16.208,17.328,16.627,17.328,19.003z";var c=document.createElement("span");c.className="cesium-navigationHelpButton-wrapper",i.appendChild(c);var h=document.createElement("button");h.type="button",h.className="cesium-button cesium-toolbar-button cesium-navigation-help-button",h.setAttribute("data-bind","attr: { title: tooltip },click: command,cesiumSvgPath: { path: _svgPath, width: 32, height: 32 }"),c.appendChild(h);var d=document.createElement("div");d.className="cesium-navigation-help",d.setAttribute("data-bind",'css: { "cesium-navigation-help-visible" : showInstructions}'),c.appendChild(d);var p=document.createElement("button");p.type="button",p.className="cesium-navigation-button cesium-navigation-button-left",p.setAttribute("data-bind",'click: showClick, css: {"cesium-navigation-button-selected": !_touch, "cesium-navigation-button-unselected": _touch}');var m=document.createElement("img");m.src=e("Widgets/Images/NavigationHelp/Mouse.svg"),m.className="cesium-navigation-button-icon",m.style.width="25px",m.style.height="25px",p.appendChild(m),p.appendChild(document.createTextNode("Mouse"));var f=document.createElement("button");f.type="button",f.className="cesium-navigation-button cesium-navigation-button-right",f.setAttribute("data-bind",'click: showTouch, css: {"cesium-navigation-button-selected": _touch, "cesium-navigation-button-unselected": !_touch}');var v=document.createElement("img");v.src=e("Widgets/Images/NavigationHelp/Touch.svg"),v.className="cesium-navigation-button-icon",v.style.width="25px",v.style.height="25px",f.appendChild(v),f.appendChild(document.createTextNode("Touch")),d.appendChild(p),d.appendChild(f);var _=document.createElement("div");_.className="cesium-click-navigation-help cesium-navigation-help-instructions",_.setAttribute("data-bind",'css: { "cesium-click-navigation-help-visible" : !_touch}'),_.innerHTML='            <table>                <tr>                    <td><img src="'+e("Widgets/Images/NavigationHelp/MouseLeft.svg")+'" width="48" height="48" /></td>                    <td>                        <div class="cesium-navigation-help-pan">Pan view</div>                        <div class="cesium-navigation-help-details">Left click + drag</div>                    </td>                </tr>                <tr>                    <td><img src="'+e("Widgets/Images/NavigationHelp/MouseRight.svg")+'" width="48" height="48" /></td>                    <td>                        <div class="cesium-navigation-help-zoom">Zoom view</div>                        <div class="cesium-navigation-help-details">Right click + drag, or</div>                        <div class="cesium-navigation-help-details">Mouse wheel scroll</div>                    </td>                </tr>                <tr>                    <td><img src="'+e("Widgets/Images/NavigationHelp/MouseMiddle.svg")+'" width="48" height="48" /></td>                    <td>                        <div class="cesium-navigation-help-rotate">Rotate view</div>                        <div class="cesium-navigation-help-details">Middle click + drag, or</div>                        <div class="cesium-navigation-help-details">CTRL + Left/Right click + drag</div>                    </td>                </tr>            </table>',d.appendChild(_);var g=document.createElement("div");g.className="cesium-touch-navigation-help cesium-navigation-help-instructions",g.setAttribute("data-bind",'css: { "cesium-touch-navigation-help-visible" : _touch}'),g.innerHTML='            <table>                <tr>                    <td><img src="'+e("Widgets/Images/NavigationHelp/TouchDrag.svg")+'" width="70" height="48" /></td>                    <td>                        <div class="cesium-navigation-help-pan">Pan view</div>                        <div class="cesium-navigation-help-details">One finger drag</div>                    </td>                </tr>                <tr>                    <td><img src="'+e("Widgets/Images/NavigationHelp/TouchZoom.svg")+'" width="70" height="48" /></td>                    <td>                        <div class="cesium-navigation-help-zoom">Zoom view</div>                        <div class="cesium-navigation-help-details">Two finger pinch</div>                    </td>                </tr>                <tr>                    <td><img src="'+e("Widgets/Images/NavigationHelp/TouchTilt.svg")+'" width="70" height="48" /></td>                    <td>                        <div class="cesium-navigation-help-rotate">Tilt view</div>                        <div class="cesium-navigation-help-details">Two finger drag, same direction</div>                    </td>                </tr>                <tr>                    <td><img src="'+e("Widgets/Images/NavigationHelp/TouchRotate.svg")+'" width="70" height="48" /></td>                    <td>                        <div class="cesium-navigation-help-tilt">Rotate view</div>                        <div class="cesium-navigation-help-details">Two finger drag, opposite direction</div>                    </td>                </tr>            </table>',d.appendChild(g),s.applyBindings(n,c),this._container=i,this._viewModel=n,this._wrapper=c,this._closeInstructions=function(e){c.contains(e.target)||(n.showInstructions=!1)},a.supportsPointerEvents()?document.addEventListener("pointerdown",this._closeInstructions,!0):(document.addEventListener("mousedown",this._closeInstructions,!0),document.addEventListener("touchstart",this._closeInstructions,!0))};return i(c.prototype,{container:{get:function(){return this._container}},viewModel:{get:function(){return this._viewModel}}}),c.prototype.isDestroyed=function(){return!1},c.prototype.destroy=function(){return a.supportsPointerEvents()?document.removeEventListener("pointerdown",this._closeInstructions,!0):(document.removeEventListener("mousedown",this._closeInstructions,!0),document.removeEventListener("touchstart",this._closeInstructions,!0)),s.cleanNode(this._wrapper),this._container.removeChild(this._wrapper),n(this)},c}),r("Widgets/PerformanceWatchdog/PerformanceWatchdogViewModel",["../../Core/defaultValue","../../Core/defined","../../Core/defineProperties","../../Core/destroyObject","../../Core/DeveloperError","../../Scene/FrameRateMonitor","../../ThirdParty/knockout","../createCommand"],function(e,t,r,i,n,o,a,s){"use strict";var l=function(t){this._scene=t.scene,this.lowFrameRateMessage=e(t.lowFrameRateMessage,"This application appears to be performing poorly on your system.  Please try using a different web browser or updating your video drivers."),this.lowFrameRateMessageDismissed=!1,this.showingLowFrameRateMessage=!1,a.track(this,["lowFrameRateMessage","lowFrameRateMessageDismissed","showingLowFrameRateMessage"]);var r=this;this._dismissMessage=s(function(){r.showingLowFrameRateMessage=!1,r.lowFrameRateMessageDismissed=!0});var i=o.fromScene(t.scene);this._unsubscribeLowFrameRate=i.lowFrameRate.addEventListener(function(){r.lowFrameRateMessageDismissed||(r.showingLowFrameRateMessage=!0)}),this._unsubscribeNominalFrameRate=i.nominalFrameRate.addEventListener(function(){r.showingLowFrameRateMessage=!1})};return r(l.prototype,{scene:{get:function(){return this._scene}},dismissMessage:{get:function(){return this._dismissMessage}}}),l.prototype.destroy=function(){return this._unsubscribeLowFrameRate(),this._unsubscribeNominalFrameRate(),i(this)},l}),r("Widgets/PerformanceWatchdog/PerformanceWatchdog",["../../Core/defined","../../Core/defineProperties","../../Core/destroyObject","../../Core/DeveloperError","../../ThirdParty/knockout","../getElement","./PerformanceWatchdogViewModel"],function(e,t,r,i,n,o,a){"use strict";var s=function(e){var t=o(e.container),r=new a(e),i=document.createElement("div");i.className="cesium-performance-watchdog-message-area",i.setAttribute("data-bind","visible: showingLowFrameRateMessage");var s=document.createElement("button");s.setAttribute("type","button"),s.className="cesium-performance-watchdog-message-dismiss",s.innerHTML="&times;",s.setAttribute("data-bind","click: dismissMessage"),i.appendChild(s);var l=document.createElement("div");l.className="cesium-performance-watchdog-message",l.setAttribute("data-bind","html: lowFrameRateMessage"),i.appendChild(l),t.appendChild(i),n.applyBindings(r,i),this._container=t,this._viewModel=r,this._element=i};return t(s.prototype,{container:{get:function(){return this._container}},viewModel:{get:function(){return this._viewModel}}}),s.prototype.isDestroyed=function(){return!1},s.prototype.destroy=function(){return this._viewModel.destroy(),n.cleanNode(this._element),this._container.removeChild(this._element),r(this)},s}),r("Widgets/SceneModePicker/SceneModePickerViewModel",["../../Core/defaultValue","../../Core/defined","../../Core/defineProperties","../../Core/destroyObject","../../Core/DeveloperError","../../Core/EventHelper","../../Scene/SceneMode","../../ThirdParty/knockout","../createCommand"],function(e,t,r,i,n,o,a,s,l){"use strict";var u=function(t,r){this._scene=t;var i=this,n=function(e,t,r,n){i.sceneMode=r,i.dropDownVisible=!1};this._eventHelper=new o,this._eventHelper.add(t.morphStart,n),this._duration=e(r,2),this.sceneMode=t.mode,this.dropDownVisible=!1,this.tooltip2D="2D",this.tooltip3D="3D",this.tooltipColumbusView="Columbus View",s.track(this,["sceneMode","dropDownVisible","tooltip2D","tooltip3D","tooltipColumbusView"]),this.selectedTooltip=void 0,s.defineProperty(this,"selectedTooltip",function(){var e=i.sceneMode;return e===a.SCENE2D?i.tooltip2D:e===a.SCENE3D?i.tooltip3D:i.tooltipColumbusView}),this._toggleDropDown=l(function(){i.dropDownVisible=!i.dropDownVisible}),this._morphTo2D=l(function(){t.morphTo2D(i._duration)}),this._morphTo3D=l(function(){t.morphTo3D(i._duration)}),this._morphToColumbusView=l(function(){t.morphToColumbusView(i._duration)}),this._sceneMode=a};return r(u.prototype,{scene:{get:function(){return this._scene}},duration:{get:function(){return this._duration},set:function(e){this._duration=e}},toggleDropDown:{get:function(){return this._toggleDropDown}},morphTo2D:{get:function(){return this._morphTo2D}},morphTo3D:{get:function(){return this._morphTo3D}},morphToColumbusView:{get:function(){return this._morphToColumbusView}}}),u.prototype.isDestroyed=function(){return!1},u.prototype.destroy=function(){this._eventHelper.removeAll(),i(this)},u}),r("Widgets/SceneModePicker/SceneModePicker",["../../Core/defined","../../Core/defineProperties","../../Core/destroyObject","../../Core/DeveloperError","../../Core/FeatureDetection","../../ThirdParty/knockout","../getElement","./SceneModePickerViewModel"],function(e,t,r,i,n,o,a,s){"use strict";var l="m 32.401392,4.9330437 c -7.087603,0 -14.096095,2.884602 -19.10793,7.8946843 -5.0118352,5.010083 -7.9296167,11.987468 -7.9296167,19.072999 0,7.085531 2.9177815,14.097848 7.9296167,19.107931 4.837653,4.835961 11.541408,7.631372 18.374354,7.82482 0.05712,0.01231 0.454119,0.139729 0.454119,0.139729 l 0.03493,-0.104797 c 0.08246,7.84e-4 0.162033,0.03493 0.244525,0.03493 0.08304,0 0.161515,-0.03414 0.244526,-0.03493 l 0.03493,0.104797 c 0,0 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}'),h.appendChild(f),o.applyBindings(i,h),this._viewModel=i,this._container=e,this._wrapper=h,this._closeDropDown=function(e){h.contains(e.target)||(i.dropDownVisible=!1)},n.supportsPointerEvents()?document.addEventListener("pointerdown",this._closeDropDown,!0):(document.addEventListener("mousedown",this._closeDropDown,!0),document.addEventListener("touchstart",this._closeDropDown,!0))};return t(h.prototype,{container:{get:function(){return this._container}},viewModel:{get:function(){return this._viewModel}}}),h.prototype.isDestroyed=function(){return!1},h.prototype.destroy=function(){return this._viewModel.destroy(),n.supportsPointerEvents()?document.removeEventListener("pointerdown",this._closeDropDown,!0):(document.removeEventListener("mousedown",this._closeDropDown,!0),document.removeEventListener("touchstart",this._closeDropDown,!0)),o.cleanNode(this._wrapper),this._container.removeChild(this._wrapper),r(this)},h}),r("Widgets/SelectionIndicator/SelectionIndicatorViewModel",["../../Core/Cartesian2","../../Core/defaultValue","../../Core/defined","../../Core/defineProperties","../../Core/DeveloperError","../../Core/EasingFunction","../../Scene/SceneTransforms","../../ThirdParty/knockout"],function(e,t,r,i,n,o,a,s){"use strict";var l=new e,u="-1000px",c=function(e,i,n){this._scene=e,this._screenPositionX=u,this._screenPositionY=u,this._tweens=e.tweens,this._container=t(n,document.body),this._selectionIndicatorElement=i,this._scale=1,this.position=void 0,this.showSelection=!1,s.track(this,["position","_screenPositionX","_screenPositionY","_scale","showSelection"]),this.isVisible=void 0,s.defineProperty(this,"isVisible",{get:function(){return this.showSelection&&r(this.position)}}),s.defineProperty(this,"_transform",{get:function(){return"scale("+this._scale+")"}}),this.computeScreenSpacePosition=function(t,r){return a.wgs84ToWindowCoordinates(e,t,r)}};return c.prototype.update=function(){if(this.showSelection&&r(this.position)){var e=this.computeScreenSpacePosition(this.position,l);if(r(e)){var t=this._container,i=t.parentNode.clientWidth,n=t.parentNode.clientHeight,o=this._selectionIndicatorElement.clientWidth,a=.5*o;e.x=Math.min(Math.max(e.x,-o),i+o)-a,e.y=Math.min(Math.max(e.y,-o),n+o)-a,this._screenPositionX=Math.floor(e.x+.25)+"px",this._screenPositionY=Math.floor(e.y+.25)+"px"}else this._screenPositionX=u,this._screenPositionY=u}},c.prototype.animateAppear=function(){this._tweens.addProperty({object:this,property:"_scale",startValue:2,stopValue:1,duration:.8,easingFunction:o.EXPONENTIAL_OUT})},c.prototype.animateDepart=function(){this._tweens.addProperty({object:this,property:"_scale",startValue:this._scale,stopValue:1.5,duration:.8,easingFunction:o.EXPONENTIAL_OUT})},i(c.prototype,{container:{get:function(){return this._container}},selectionIndicatorElement:{get:function(){return this._selectionIndicatorElement}},scene:{get:function(){return this._scene}}}),c}),r("Widgets/SelectionIndicator/SelectionIndicator",["../../Core/defined","../../Core/defineProperties","../../Core/destroyObject","../../Core/DeveloperError","../../ThirdParty/knockout","../getElement","./SelectionIndicatorViewModel"],function(e,t,r,i,n,o,a){"use strict";var s=function(e,t){e=o(e),this._container=e;var r=document.createElement("div");r.className="cesium-selection-wrapper",r.setAttribute("data-bind",'style: { "top" : _screenPositionY, "left" : _screenPositionX },css: { "cesium-selection-wrapper-visible" : isVisible }'),e.appendChild(r),this._element=r;var i="http://www.w3.org/2000/svg",s="M -34 -34 L -34 -11.25 L -30 -15.25 L -30 -30 L -15.25 -30 L -11.25 -34 L -34 -34 z M 11.25 -34 L 15.25 -30 L 30 -30 L 30 -15.25 L 34 -11.25 L 34 -34 L 11.25 -34 z M -34 11.25 L -34 34 L -11.25 34 L -15.25 30 L -30 30 L -30 15.25 L -34 11.25 z M 34 11.25 L 30 15.25 L 30 30 L 15.25 30 L 11.25 34 L 34 34 L 34 11.25 z",l=document.createElementNS(i,"svg:svg");l.setAttribute("width",160),l.setAttribute("height",160),l.setAttribute("viewBox","0 0 160 160");var u=document.createElementNS(i,"g");u.setAttribute("transform","translate(80,80)"),l.appendChild(u);var c=document.createElementNS(i,"path");c.setAttribute("data-bind","attr: { transform: _transform }"),c.setAttribute("d",s),u.appendChild(c),r.appendChild(l);var h=new a(t,this._element,this._container);this._viewModel=h,n.applyBindings(this._viewModel,this._element)};return t(s.prototype,{container:{get:function(){return this._container}},viewModel:{get:function(){return this._viewModel}}}),s.prototype.isDestroyed=function(){return!1},s.prototype.destroy=function(){var e=this._container;return n.cleanNode(this._element),e.removeChild(this._element),r(this)},s}),r("Widgets/Timeline/TimelineHighlightRange",["../../Core/defaultValue","../../Core/JulianDate"],function(e,t){"use strict";function r(t,r,i){this._color=t,this._height=r,this._base=e(i,0)}return r.prototype.getHeight=function(){return this._height},r.prototype.getBase=function(){return this._base},r.prototype.getStartTime=function(){return this._start},r.prototype.getStopTime=function(){return this._stop},r.prototype.setRange=function(e,t){this._start=e,this._stop=t},r.prototype.render=function(e){var r="";if(this._start&&this._stop&&this._color){var i=t.secondsDifference(this._start,e.epochJulian),n=Math.round(e.timeBarWidth*e.getAlpha(i)),o=t.secondsDifference(this._stop,e.epochJulian),a=Math.round(e.timeBarWidth*e.getAlpha(o))-n;0>n&&(a+=n,n=0),n+a>e.timeBarWidth&&(a=e.timeBarWidth-n),a>0&&(r='<span class="cesium-timeline-highlight" style="left: '+n.toString()+"px; width: "+a.toString()+"px; bottom: "+this._base.toString()+"px; height: "+this._height+"px; background-color: "+this._color+';"></span>')}return r},r}),r("Widgets/Timeline/TimelineTrack",["../../Core/Color","../../Core/defined","../../Core/JulianDate"],function(e,t,r){"use strict";function i(t,r,i,n){this.interval=t,this.height=r,this.color=i||new e(.5,.5,.5,1),this.backgroundColor=n||new e(0,0,0,0)}return i.prototype.render=function(e,i){var n=this.interval.start,o=this.interval.stop,a=i.startJulian,s=r.addSeconds(i.startJulian,i.duration,new r);if(r.lessThan(n,a)&&r.greaterThan(o,s))e.fillStyle=this.color.toCssColorString(),e.fillRect(0,i.y,i.timeBarWidth,this.height);else if(r.lessThanOrEquals(n,s)&&r.greaterThanOrEquals(o,a)){var l,u,c;for(l=0;l<i.timeBarWidth;++l){var h=r.addSeconds(i.startJulian,l/i.timeBarWidth*i.duration,new r);!t(u)&&r.greaterThanOrEquals(h,n)?u=l:!t(c)&&r.greaterThanOrEquals(h,o)&&(c=l)}e.fillStyle=this.backgroundColor.toCssColorString(),e.fillRect(0,i.y,i.timeBarWidth,this.height),t(u)&&(t(c)||(c=i.timeBarWidth),e.fillStyle=this.color.toCssColorString(),e.fillRect(u,i.y,Math.max(c-u,1),this.height))}},i}),r("Widgets/Timeline/Timeline",["../../Core/ClockRange","../../Core/defined","../../Core/destroyObject","../../Core/DeveloperError","../../Core/JulianDate","../getElement","./TimelineHighlightRange","./TimelineTrack"],function(e,t,r,i,n,o,a,s){"use strict";function l(e){return 10>e?"0"+e.toString():e.toString()}function u(e){return 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o=r*e._timeBarSecondsSpan/e._topDiv.clientWidth;e.zoomTo(n.addSeconds(e._startJulian,o,new n),n.addSeconds(e._endJulian,o,new n))}}else e._mouseMode===_.zoom&&(r=e._mouseX-t.clientX,e._mouseX=t.clientX,0!==r&&e.zoomFrom(Math.pow(1.01,r)))}}function d(e){return function(t){var r=t.wheelDeltaY||t.wheelDelta||-t.detail;v=Math.max(Math.min(Math.abs(r),v),1),r/=v,e.zoomFrom(Math.pow(1.05,-r))}}function p(e){return function(t){var r,i,o=t.touches.length,a=e._topDiv.getBoundingClientRect().left;t.preventDefault(),e._mouseMode=_.touchOnly,1===o?(r=n.secondsDifference(e._scrubJulian,e._startJulian),i=Math.round(r*e._topDiv.clientWidth/e._timeBarSecondsSpan+a),Math.abs(t.touches[0].clientX-i)<50?(e._touchMode=g.scrub,e._scrubElement&&(e._scrubElement.style.backgroundPosition=1===o?"-16px 0":"0 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i,o,a,s,l,u,c=1,h=e._topDiv.getBoundingClientRect().left;e._touchMode===g.singleTap&&(e._touchMode=g.slideZoom),e._mouseMode=_.touchOnly,e._touchMode===g.scrub?(r.preventDefault(),1===r.changedTouches.length&&(o=r.changedTouches[0].clientX-h,o>=0&&o<=e._topDiv.clientWidth&&e._setTimeBarTime(o,o*e._timeBarSecondsSpan/e._topDiv.clientWidth))):e._touchMode===g.slideZoom&&(a=r.touches.length,2===a?(s=.5*(r.touches[0].clientX+r.touches[1].clientX)-h,l=Math.abs(r.touches[0].clientX-r.touches[1].clientX)):1===a&&(s=r.touches[0].clientX-h,l=0),t(s)&&(l>0&&e._touchState.spanX>0?(c=e._touchState.spanX/l,u=n.addSeconds(e._startJulian,(e._touchState.centerX*e._timeBarSecondsSpan-s*e._timeBarSecondsSpan*c)/e._topDiv.clientWidth,new n)):(i=e._touchState.centerX-s,u=n.addSeconds(e._startJulian,i*e._timeBarSecondsSpan/e._topDiv.clientWidth,new n)),e.zoomTo(u,n.addSeconds(u,e._timeBarSecondsSpan*c,new n)),e._touchState.centerX=s,e._touchState.spanX=l))}}var 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0,this._lastWidth=void 0,this._topDiv.innerHTML='<div class="cesium-timeline-bar"></div><div class="cesium-timeline-trackContainer"><canvas class="cesium-timeline-tracks" width="10" height="1"></canvas></div><div class="cesium-timeline-needle"></div><span class="cesium-timeline-ruler"></span>',this._timeBarEle=this._topDiv.childNodes[0],this._trackContainer=this._topDiv.childNodes[1],this._trackListEle=this._topDiv.childNodes[1].childNodes[0],this._needleEle=this._topDiv.childNodes[2],this._rulerEle=this._topDiv.childNodes[3],this._context=this._trackListEle.getContext("2d"),this._trackList=[],this._highlightRanges=[],this.zoomTo(t.startTime,t.stopTime),this._onMouseDown=u(this),this._onMouseUp=c(this),this._onMouseMove=h(this),this._onMouseWheel=d(this),this._onTouchStart=p(this),this._onTouchMove=f(this),this._onTouchEnd=m(this);var i=this._timeBarEle;document.addEventListener("mouseup",this._onMouseUp,!1),document.addEventListener("mousemove",this._onMouseMove,!1),i.addEventListener("mousedown",this._onMouseDown,!1),i.addEventListener("DOMMouseScroll",this._onMouseWheel,!1),i.addEventListener("mousewheel",this._onMouseWheel,!1),i.addEventListener("touchstart",this._onTouchStart,!1),i.addEventListener("touchmove",this._onTouchMove,!1),i.addEventListener("touchend",this._onTouchEnd,!1),this._topDiv.oncontextmenu=function(){return!1},t.onTick.addEventListener(this.updateFromClock,this),this.updateFromClock()};return E.prototype.addEventListener=function(e,t,r){this._topDiv.addEventListener(e,t,r)},E.prototype.removeEventListener=function(e,t,r){this._topDiv.removeEventListener(e,t,r)},E.prototype.isDestroyed=function(){return!1},E.prototype.destroy=function(){this._clock.onTick.removeEventListener(this.updateFromClock,this),document.removeEventListener("mouseup",this._onMouseUp,!1),document.removeEventListener("mousemove",this._onMouseMove,!1);var e=this._timeBarEle;e.removeEventListener("mousedown",this._onMouseDown,!1),e.removeEventListener("DOMMouseScroll",this._onMouseWheel,!1),e.removeEventListener("mousewheel",this._onMouseWheel,!1),e.removeEventListener("touchstart",this._onTouchStart,!1),e.removeEventListener("touchmove",this._onTouchMove,!1),e.removeEventListener("touchend",this._onTouchEnd,!1),this.container.removeChild(this._topDiv),r(this)},E.prototype.addHighlightRange=function(e,t,r){var i=new a(e,t,r);return this._highlightRanges.push(i),this.resize(),i},E.prototype.addTrack=function(e,t,r,i){var n=new s(e,t,r,i);return this._trackList.push(n),this._lastHeight=void 0,this.resize(),n},E.prototype.zoomTo=function(t,r){if(this._startJulian=t,this._endJulian=r,this._timeBarSecondsSpan=n.secondsDifference(r,t),this._clock&&this._clock.clockRange!==e.UNBOUNDED){var i=this._clock.startTime,o=this._clock.stopTime,a=n.secondsDifference(o,i),s=n.secondsDifference(i,this._startJulian),l=n.secondsDifference(o,this._endJulian);this._timeBarSecondsSpan>=a?(this._timeBarSecondsSpan=a,this._startJulian=this._clock.startTime,this._endJulian=this._clock.stopTime):s>0?(this._endJulian=n.addSeconds(this._endJulian,s,new n),this._startJulian=i,this._timeBarSecondsSpan=n.secondsDifference(this._endJulian,this._startJulian)):0>l&&(this._startJulian=n.addSeconds(this._startJulian,l,new n),this._endJulian=o,this._timeBarSecondsSpan=n.secondsDifference(this._endJulian,this._startJulian))}this._makeTics();var u=document.createEvent("Event");u.initEvent("setzoom",!0,!0),u.startJulian=this._startJulian,u.endJulian=this._endJulian,u.epochJulian=this._epochJulian,u.totalSpan=this._timeBarSecondsSpan,u.mainTicSpan=this._mainTicSpan,this._topDiv.dispatchEvent(u)},E.prototype.zoomFrom=function(e){var t=n.secondsDifference(this._scrubJulian,this._startJulian);e>1||0>t||t>this._timeBarSecondsSpan?t=.5*this._timeBarSecondsSpan:t+=t-.5*this._timeBarSecondsSpan;var r=this._timeBarSecondsSpan-t;this.zoomTo(n.addSeconds(this._startJulian,t-t*e,new n),n.addSeconds(this._endJulian,r*e-r,new n))},E.prototype.makeLabel=function(e){var t=n.toGregorianDate(e),r=t.millisecond,i=" UTC";if(r>0&&this._timeBarSecondsSpan<3600){for(i=Math.floor(r).toString();i.length<3;)i="0"+i;i="."+i}return C[t.month-1]+" "+t.day+" "+t.year+" "+l(t.hour)+":"+l(t.minute)+":"+l(t.second)+i},E.prototype.smallestTicInPixels=7,E.prototype._makeTics=function(){function e(e){return Math.floor(w/e)*e}function t(e,t){return Math.ceil(e/t+.5)*t}function r(e){return(e-w)/v}function i(e,t){return e-t*Math.round(e/t)}var o,a=this._timeBarEle,s=n.secondsDifference(this._scrubJulian,this._startJulian),l=Math.round(s*this._topDiv.clientWidth/this._timeBarSecondsSpan),u=l-8,c=this;this._needleEle.style.left=l.toString()+"px";var h="",d=.01,p=31536e6,m=1e-10,f=0,v=this._timeBarSecondsSpan;d>v?(v=d,this._timeBarSecondsSpan=d,this._endJulian=n.addSeconds(this._startJulian,d,new n)):v>p&&(v=p,this._timeBarSecondsSpan=p,this._endJulian=n.addSeconds(this._startJulian,p,new n));var _=this._timeBarEle.clientWidth;10>_&&(_=10);var g,C=this._startJulian,E=Math.min(v/_*1e-5,.4);g=v>31536e4?n.fromIso8601(n.toDate(C).toISOString().substring(0,2)+"00-01-01T00:00:00Z"):v>31536e3?n.fromIso8601(n.toDate(C).toISOString().substring(0,3)+"0-01-01T00:00:00Z"):v>86400?n.fromIso8601(n.toDate(C).toISOString().substring(0,4)+"-01-01T00:00:00Z"):n.fromIso8601(n.toDate(C).toISOString().substring(0,10)+"T00:00:00Z");var w=n.secondsDifference(this._startJulian,n.addSeconds(g,E,new n)),S=w+v;this._epochJulian=g,this._rulerEle.innerHTML=this.makeLabel(n.addSeconds(this._endJulian,-d,new n));var T=this._rulerEle.offsetWidth+20;30>T&&(T=180);var b=f;f-=m;var x={startTime:w,startJulian:C,epochJulian:g,duration:v,timeBarWidth:_,getAlpha:r};this._highlightRanges.forEach(function(e){h+=e.render(x)});var P=0,A=0,I=0,M=T/_;M>1&&(M=1),M*=this._timeBarSecondsSpan;var D,R=-1,O=-1,N=y.length;for(D=0;N>D;++D){var L=y[D];if(++R,P=L,L>M&&L>f)break;0>O&&_*(L/this._timeBarSecondsSpan)>=this.smallestTicInPixels&&(O=R)}if(R>0){for(;R>0;)if(--R,Math.abs(i(P,y[R]))<1e-5){y[R]>=f&&(A=y[R]);break}if(O>=0)for(;R>O;){if(Math.abs(i(A,y[O]))<1e-5&&y[O]>=f){I=y[O];break}++O}}f=b,f>m&&1e-5>I&&Math.abs(f-P)>m&&(I=f,P+m>=f&&(A=0));var F,B=-999999;if(_*(I/this._timeBarSecondsSpan)>=3)for(o=e(I);S>=o;o=t(o,I))h+='<span class="cesium-timeline-ticTiny" style="left: 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n),this._scrubElement){var r=e-8;this._scrubElement.style.left=r.toString()+"px",this._needleEle.style.left=e.toString()+"px"}var i=document.createEvent("Event");i.initEvent("settime",!0,!0),i.clientX=e,i.timeSeconds=t,i.timeJulian=this._scrubJulian,i.clock=this._clock,this._topDiv.dispatchEvent(i)},E.prototype.resize=function(){var e=this.container.clientWidth,t=this.container.clientHeight;if(e!==this._lastWidth||t!==this._lastHeight){this._trackContainer.style.height=t+"px";var r=1;this._trackList.forEach(function(e){r+=e.height}),this._trackListEle.style.height=r.toString()+"px",this._trackListEle.width=this._trackListEle.clientWidth,this._trackListEle.height=r,this._makeTics(),this._lastWidth=e,this._lastHeight=t}},E}),r("Widgets/Viewer/Viewer",["../../Core/BoundingSphere","../../Core/Cartesian3","../../Core/defaultValue","../../Core/defined","../../Core/definedNotNull","../../Core/defineProperties","../../Core/destroyObject","../../Core/DeveloperError","../../Core/EventHelper","../../Core/isArray","../../Core/Matrix4","../../Core/ScreenSpaceEventType","../../DataSources/BoundingSphereState","../../DataSources/ConstantPositionProperty","../../DataSources/DataSourceCollection","../../DataSources/DataSourceDisplay","../../DataSources/Entity","../../DataSources/EntityView","../../DataSources/Property","../../Scene/SceneMode","../../ThirdParty/knockout","../../ThirdParty/when","../Animation/Animation","../Animation/AnimationViewModel","../BaseLayerPicker/BaseLayerPicker","../BaseLayerPicker/createDefaultImageryProviderViewModels","../BaseLayerPicker/createDefaultTerrainProviderViewModels","../CesiumWidget/CesiumWidget","../ClockViewModel","../FullscreenButton/FullscreenButton","../Geocoder/Geocoder","../getElement","../HomeButton/HomeButton","../InfoBox/InfoBox","../NavigationHelpButton/NavigationHelpButton","../SceneModePicker/SceneModePicker","../SelectionIndicator/SelectionIndicator","../subscribeAndEvaluate","../Timeline/Timeline"],function(e,t,r,i,n,o,a,s,l,u,c,h,d,p,m,f,v,_,g,y,C,E,w,S,T,b,x,P,A,I,M,D,R,O,N,L,F,B,V){"use strict";function z(e){var t=e.clock;t.currentTime=e.timeJulian,t.shouldAnimate=!1}function k(e,t){var n=e.scene.pick(t.position);if(i(n)){var o=r(n.id,n.primitive.id);if(o instanceof v)return o}return i(e.scene.globe)?G(e,t.position):void 0}function U(e,t,r){if(i(r)){var n=r.clock;i(n)&&(n.getValue(t),i(e)&&(e.updateFromClock(),e.zoomTo(n.startTime,n.stopTime)))}}function G(e,t){var r=e.scene,n=r.camera.getPickRay(t),o=r.imageryLayers.pickImageryLayerFeatures(n,r);if(i(o)){var a=new v({id:"Loading...",description:"Loading feature information..."});return E(o,function(t){if(e.selectedEntity===a){if(!i(t)||0===t.length)return void(e.selectedEntity=W());var r=t[0],n=new v({id:r.name,description:r.description});if(i(r.position)){var o=e.scene.globe.ellipsoid.cartographicToCartesian(r.position,K);n.position=new p(o)}e.selectedEntity=n}},function(){e.selectedEntity===a&&(e.selectedEntity=W())}),a}}function W(){return new v({id:"None",description:"No features found."})}function H(e,t,n,o){j(e);var a=E.defer();return e._zoomPromise=a,e._zoomIsFlight=o,e._zoomOptions=n,E(t,function(t){if(e._zoomPromise===a)if(t.isLoading&&i(t.loadingEvent))var n=t.loadingEvent.addEventListener(function(){n(),e._zoomPromise===a&&(e._zoomTarget=t.entities.values.slice(0))});else t=r(t.values,t),i(t.entities)&&(t=t.entities.values),u(t)?e._zoomTarget=t.slice(0):e._zoomTarget=[t]}),a.promise}function q(e){e._zoomPromise=void 0,e._zoomTarget=void 0,e._zoomOptions=void 0}function j(e){var t=e._zoomPromise;i(t)&&(q(e),t.resolve(!1))}function Y(t){var n=t._zoomTarget;if(i(n)&&t.scene.mode!==y.MORPHING){for(var o=t._zoomPromise,a=[],s=0,l=n.length;l>s;s++){var u=t._dataSourceDisplay.getBoundingSphere(n[s],!1,Z);if(u===d.PENDING)return;u!==d.FAILED&&a.push(e.clone(Z))}if(0===a.length)return void j(t);t.trackedEntity=void 0;var h=t.scene,p=h.camera,m=e.fromBoundingSpheres(a),f=h.screenSpaceCameraController;if(f.minimumZoomDistance=Math.min(f.minimumZoomDistance,.5*m.radius),t._zoomIsFlight){var v=r(t._zoomOptions,{}),_={duration:v.duration,maximumHeight:v.maximumHeight,complete:function(){o.resolve(!0)},cancel:function(){o.resolve(!1)},offset:v.offset};q(t),p.flyToBoundingSphere(m,_)}else p.viewBoundingSphere(m,t._zoomOptions),p.lookAtTransform(c.IDENTITY),q(t),o.resolve(!0)}}function X(e){if(e._needTrackedEntityUpdate){var t=e._trackedEntity,r=e.clock.currentTime,n=g.getValueOrUndefined(t.position,r);if(i(n)){var o=e.scene,a=e._dataSourceDisplay.getBoundingSphere(t,!1,Z);if(a!==d.PENDING){var s=o.mode;(s===y.COLUMBUS_VIEW||s===y.SCENE2D)&&(o.screenSpaceCameraController.enableTranslate=!1),(s===y.COLUMBUS_VIEW||s===y.SCENE3D)&&(o.screenSpaceCameraController.enableTilt=!1);var l=a!==d.FAILED?Z:void 0;e._entityView=new _(t,o,o.mapProjection.ellipsoid,l),e._entityView.update(r),e._needTrackedEntityUpdate=!1}}}}var Z=new e,K=new t,J=function(e,t){function o(e){var t=k(Ce,e);i(t)&&(g.getValueOrUndefined(t.position,Ce.clock.currentTime)?Ce.trackedEntity=t:Ce.zoomTo(t))}function a(e){Ce.selectedEntity=k(Ce,e)}e=D(e),t=r(t,r.EMPTY_OBJECT);var u=!(i(t.globe)&&t.globe===!1||i(t.baseLayerPicker)&&t.baseLayerPicker===!1),c=document.createElement("div");c.className="cesium-viewer",e.appendChild(c);var d=document.createElement("div");d.className="cesium-viewer-cesiumWidgetContainer",c.appendChild(d);var p=document.createElement("div");p.className="cesium-viewer-bottom",c.appendChild(p);var v=r(t.scene3DOnly,!1),_=new P(d,{terrainProvider:t.terrainProvider,imageryProvider:u?!1:t.imageryProvider,clock:t.clock,skyBox:t.skyBox,skyAtmosphere:t.skyAtmosphere,sceneMode:t.sceneMode,mapProjection:t.mapProjection,globe:t.globe,orderIndependentTranslucency:t.orderIndependentTranslucency,contextOptions:t.contextOptions,useDefaultRenderLoop:t.useDefaultRenderLoop,targetFrameRate:t.targetFrameRate,showRenderLoopErrors:t.showRenderLoopErrors,creditContainer:i(t.creditContainer)?t.creditContainer:p,scene3DOnly:v}),y=t.dataSources,E=!1;i(y)||(y=new m,E=!0);var U=new f({scene:_.scene,dataSourceCollection:y}),G=_.clock,W=new A(G),H=new l;H.add(G.onTick,J.prototype._onTick,this);var q;if(!i(t.selectionIndicator)||t.selectionIndicator!==!1){var j=document.createElement("div");j.className="cesium-viewer-selectionIndicatorContainer",c.appendChild(j),q=new F(j,_.scene)}var Y;if(!i(t.infoBox)||t.infoBox!==!1){var X=document.createElement("div");X.className="cesium-viewer-infoBoxContainer",c.appendChild(X),Y=new O(X);var Z=Y.viewModel;H.add(Z.cameraClicked,J.prototype._onInfoBoxCameraClicked,this),H.add(Z.closeClicked,J.prototype._onInfoBoxClockClicked,this)}var K=document.createElement("div");K.className="cesium-viewer-toolbar",c.appendChild(K);var Q;if(!i(t.geocoder)||t.geocoder!==!1){var $=document.createElement("div");$.className="cesium-viewer-geocoderContainer",K.appendChild($),Q=new M({container:$,scene:_.scene}),H.add(Q.viewModel.search.beforeExecute,J.prototype._clearObjects,this)}var ee;if(i(t.homeButton)&&t.homeButton===!1||(ee=new R(K,_.scene),i(Q)&&H.add(ee.viewModel.command.afterExecute,function(){var e=Q.viewModel;e.searchText="",e.isSearchInProgress&&e.search()}),H.add(ee.viewModel.command.beforeExecute,J.prototype._clearTrackedObject,this)),t.sceneModePicker===!0&&v)throw new s("options.sceneModePicker is not available when options.scene3DOnly is set to true.");var te;v||i(t.sceneModePicker)&&t.sceneModePicker===!1||(te=new L(K,_.scene));var re,ie;if(u){var ne=r(t.imageryProviderViewModels,b()),oe=r(t.terrainProviderViewModels,x());re=new T(K,{globe:_.scene.globe,imageryProviderViewModels:ne,selectedImageryProviderViewModel:t.selectedImageryProviderViewModel,terrainProviderViewModels:oe,selectedTerrainProviderViewModel:t.selectedTerrainProviderViewModel});var ae=K.getElementsByClassName("cesium-baseLayerPicker-dropDown");ie=ae[0]}var se;if(!i(t.navigationHelpButton)||t.navigationHelpButton!==!1){var le=!0;try{if(n(window.localStorage)){var ue=window.localStorage.getItem("cesium-hasSeenNavHelp");i(ue)&&Boolean(ue)?le=!1:window.localStorage.setItem("cesium-hasSeenNavHelp","true")}}catch(ce){}se=new N({container:K,instructionsInitiallyVisible:r(t.navigationInstructionsInitiallyVisible,le)})}var he;if(!i(t.animation)||t.animation!==!1){var de=document.createElement("div");de.className="cesium-viewer-animationContainer",c.appendChild(de),he=new w(de,new S(W))}var pe;if(!i(t.timeline)||t.timeline!==!1){var me=document.createElement("div");me.className="cesium-viewer-timelineContainer",c.appendChild(me),pe=new V(me,G),pe.addEventListener("settime",z,!1),pe.zoomTo(G.startTime,G.stopTime)}var fe,ve;if(i(t.fullscreenButton)&&t.fullscreenButton===!1)i(pe)&&(pe.container.style.right=0);else{var _e=document.createElement("div");_e.className="cesium-viewer-fullscreenContainer",c.appendChild(_e),fe=new I(_e,t.fullscreenElement),ve=B(fe.viewModel,"isFullscreenEnabled",function(e){_e.style.display=e?"block":"none",i(pe)&&(pe.container.style.right=_e.clientWidth+"px",pe.resize())})}this._baseLayerPickerDropDown=ie,this._fullscreenSubscription=ve,this._dataSourceChangedListeners={},this._automaticallyTrackDataSourceClocks=r(t.automaticallyTrackDataSourceClocks,!0),this._container=e,this._bottomContainer=p,this._element=c,this._cesiumWidget=_,this._selectionIndicator=q,this._infoBox=Y,this._dataSourceCollection=y,this._destroyDataSourceCollection=E,this._dataSourceDisplay=U,this._clockViewModel=W,this._toolbar=K,
this._homeButton=ee,this._sceneModePicker=te,this._baseLayerPicker=re,this._navigationHelpButton=se,this._animation=he,this._timeline=pe,this._fullscreenButton=fe,this._geocoder=Q,this._eventHelper=H,this._lastWidth=0,this._lastHeight=0,this._allowDataSourcesToSuspendAnimation=!0,this._entityView=void 0,this._enableInfoOrSelection=i(Y)||i(q),this._clockTrackedDataSource=void 0,this._trackedEntity=void 0,this._needTrackedEntityUpdate=!1,this._selectedEntity=void 0,this._clockTrackedDataSource=void 0,this._forceResize=!1,this._zoomIsFlight=!1,this._zoomTarget=void 0,this._zoomPromise=void 0,this._zoomOptions=void 0,C.track(this,["_trackedEntity","_selectedEntity","_clockTrackedDataSource"]),H.add(y.dataSourceAdded,J.prototype._onDataSourceAdded,this),H.add(y.dataSourceRemoved,J.prototype._onDataSourceRemoved,this),H.add(_.scene.preRender,J.prototype.resize,this),H.add(_.scene.postRender,J.prototype._postRender,this);for(var ge=y.length,ye=0;ge>ye;ye++)this._dataSourceAdded(y,y.get(ye));this._dataSourceAdded(void 0,U.defaultDataSource),H.add(y.dataSourceAdded,J.prototype._dataSourceAdded,this),H.add(y.dataSourceRemoved,J.prototype._dataSourceRemoved,this);var Ce=this;_.screenSpaceEventHandler.setInputAction(a,h.LEFT_CLICK),_.screenSpaceEventHandler.setInputAction(o,h.LEFT_DOUBLE_CLICK)};return o(J.prototype,{container:{get:function(){return this._container}},bottomContainer:{get:function(){return this._bottomContainer}},cesiumWidget:{get:function(){return this._cesiumWidget}},selectionIndicator:{get:function(){return this._selectionIndicator}},infoBox:{get:function(){return this._infoBox}},geocoder:{get:function(){return this._geocoder}},homeButton:{get:function(){return this._homeButton}},sceneModePicker:{get:function(){return this._sceneModePicker}},baseLayerPicker:{get:function(){return this._baseLayerPicker}},navigationHelpButton:{get:function(){return this._navigationHelpButton}},animation:{get:function(){return this._animation}},timeline:{get:function(){return this._timeline}},fullscreenButton:{get:function(){return this._fullscreenButton}},dataSourceDisplay:{get:function(){return this._dataSourceDisplay}},entities:{get:function(){return this._dataSourceDisplay.defaultDataSource.entities}},dataSources:{get:function(){return this._dataSourceCollection}},canvas:{get:function(){return this._cesiumWidget.canvas}},cesiumLogo:{get:function(){return this._cesiumWidget.cesiumLogo}},scene:{get:function(){return this._cesiumWidget.scene}},imageryLayers:{get:function(){return this.scene.imageryLayers}},terrainProvider:{get:function(){return this.scene.terrainProvider},set:function(e){this.scene.terrainProvider=e}},camera:{get:function(){return this.scene.camera}},clock:{get:function(){return this._cesiumWidget.clock}},screenSpaceEventHandler:{get:function(){return this._cesiumWidget.screenSpaceEventHandler}},targetFrameRate:{get:function(){return this._cesiumWidget.targetFrameRate},set:function(e){this._cesiumWidget.targetFrameRate=e}},useDefaultRenderLoop:{get:function(){return this._cesiumWidget.useDefaultRenderLoop},set:function(e){this._cesiumWidget.useDefaultRenderLoop=e}},resolutionScale:{get:function(){return this._cesiumWidget.resolutionScale},set:function(e){this._cesiumWidget.resolutionScale=e,this._forceResize=!0}},allowDataSourcesToSuspendAnimation:{get:function(){return this._allowDataSourcesToSuspendAnimation},set:function(e){this._allowDataSourcesToSuspendAnimation=e}},trackedEntity:{get:function(){return this._trackedEntity},set:function(e){if(this._trackedEntity!==e){this._trackedEntity=e,j(this);var t=this.scene,r=t.mode;if(!i(e)||!i(e.position))return this._needTrackedEntityUpdate=!1,(r===y.COLUMBUS_VIEW||r===y.SCENE2D)&&(t.screenSpaceCameraController.enableTranslate=!0),(r===y.COLUMBUS_VIEW||r===y.SCENE3D)&&(t.screenSpaceCameraController.enableTilt=!0),this._entityView=void 0,void this.camera.lookAtTransform(c.IDENTITY);this._needTrackedEntityUpdate=!0}}},selectedEntity:{get:function(){return this._selectedEntity},set:function(e){if(this._selectedEntity!==e){this._selectedEntity=e;var t=i(this._selectionIndicator)?this._selectionIndicator.viewModel:void 0;i(e)?i(t)&&t.animateAppear():i(t)&&t.animateDepart()}}},clockTrackedDataSource:{get:function(){return this._clockTrackedDataSource},set:function(e){this._clockTrackedDataSource!==e&&(this._clockTrackedDataSource=e,U(this._timeline,this.clock,e))}}}),J.prototype.extend=function(e,t){e(this,t)},J.prototype.resize=function(){var e=this._cesiumWidget,t=this._container,r=t.clientWidth,n=t.clientHeight,o=i(this._animation),a=i(this._timeline);if(this._forceResize||r!==this._lastWidth||n!==this._lastHeight){e.resize(),this._forceResize=!1;var s=n-125,l=this._baseLayerPickerDropDown;i(l)&&(l.style.maxHeight=s+"px"),i(this._infoBox)&&(this._infoBox.viewModel.maxHeight=s);var u,c=this._timeline,h=0,d=0,p=0;if(o&&"hidden"!==window.getComputedStyle(this._animation.container).visibility){var m=this._lastWidth;u=this._animation.container,r>900?(h=169,900>=m&&(u.style.width="169px",u.style.height="112px",this._animation.resize())):r>=600?(h=136,(600>m||m>900)&&(u.style.width="136px",u.style.height="90px",this._animation.resize())):(h=106,(m>600||0===m)&&(u.style.width="106px",u.style.height="70px",this._animation.resize())),d=h+5}if(a&&"hidden"!==window.getComputedStyle(this._timeline.container).visibility){var f=this._fullscreenButton,v=c.container,_=v.style;p=v.clientHeight+3,_.left=h+"px",i(f)&&(_.right=f.container.clientWidth+"px"),c.resize()}this._bottomContainer.style.left=d+"px",this._bottomContainer.style.bottom=p+"px",this._lastWidth=r,this._lastHeight=n}},J.prototype.forceResize=function(){this._lastWidth=0,this.resize()},J.prototype.render=function(){this._cesiumWidget.render()},J.prototype.isDestroyed=function(){return!1},J.prototype.destroy=function(){var e;this.screenSpaceEventHandler.removeInputAction(h.LEFT_CLICK),this.screenSpaceEventHandler.removeInputAction(h.LEFT_DOUBLE_CLICK);var t=this.dataSources,r=t.length;for(e=0;r>e;e++)this._dataSourceRemoved(t,t.get(e));return this._dataSourceRemoved(void 0,this._dataSourceDisplay.defaultDataSource),this._container.removeChild(this._element),this._element.removeChild(this._toolbar),this._eventHelper.removeAll(),i(this._geocoder)&&(this._geocoder=this._geocoder.destroy()),i(this._homeButton)&&(this._homeButton=this._homeButton.destroy()),i(this._sceneModePicker)&&(this._sceneModePicker=this._sceneModePicker.destroy()),i(this._baseLayerPicker)&&(this._baseLayerPicker=this._baseLayerPicker.destroy()),i(this._animation)&&(this._element.removeChild(this._animation.container),this._animation=this._animation.destroy()),i(this._timeline)&&(this._timeline.removeEventListener("settime",z,!1),this._element.removeChild(this._timeline.container),this._timeline=this._timeline.destroy()),i(this._fullscreenButton)&&(this._fullscreenSubscription.dispose(),this._element.removeChild(this._fullscreenButton.container),this._fullscreenButton=this._fullscreenButton.destroy()),i(this._infoBox)&&(this._element.removeChild(this._infoBox.container),this._infoBox=this._infoBox.destroy()),i(this._selectionIndicator)&&(this._element.removeChild(this._selectionIndicator.container),this._selectionIndicator=this._selectionIndicator.destroy()),this._clockViewModel=this._clockViewModel.destroy(),this._dataSourceDisplay=this._dataSourceDisplay.destroy(),this._cesiumWidget=this._cesiumWidget.destroy(),this._destroyDataSourceCollection&&(this._dataSourceCollection=this._dataSourceCollection.destroy()),a(this)},J.prototype._dataSourceAdded=function(e,t){var r=t.entities;r.collectionChanged.addEventListener(J.prototype._onEntityCollectionChanged,this)},J.prototype._dataSourceRemoved=function(e,t){var r=t.entities;r.collectionChanged.removeEventListener(J.prototype._onEntityCollectionChanged,this),i(this.trackedEntity)&&r.getById(this.trackedEntity.id)===this.trackedEntity&&(this.trackedEntity=void 0),i(this.selectedEntity)&&r.getById(this.selectedEntity.id)===this.selectedEntity&&(this.selectedEntity=void 0)},J.prototype._onTick=function(e){var n=e.currentTime,o=this._dataSourceDisplay.update(n);this._allowDataSourcesToSuspendAnimation&&(this._clockViewModel.canAnimate=o);var a=this._entityView;i(a)&&a.update(n);var s,l=!1,u=this.selectedEntity,c=i(u)&&this._enableInfoOrSelection;if(c&&u.isShowing&&u.isAvailable(n)){var h=this._dataSourceDisplay.getBoundingSphere(u,!0,Z);h!==d.FAILED?s=Z.center:i(u.position)&&(s=u.position.getValue(n,s)),l=i(s)}var p=i(this._selectionIndicator)?this._selectionIndicator.viewModel:void 0;i(p)&&(p.position=t.clone(s,p.position),p.showSelection=c&&l,p.update());var m=i(this._infoBox)?this._infoBox.viewModel:void 0;i(m)&&(m.showInfo=c,m.enableCamera=l,m.isCameraTracking=this.trackedEntity===this.selectedEntity,c?(m.titleText=r(u.name,u.id),m.description=g.getValueOrDefault(u.description,n,"")):(m.titleText="",m.description=""))},J.prototype._onEntityCollectionChanged=function(e,t,r){for(var i=r.length,n=0;i>n;n++){var o=r[n];this.trackedEntity===o&&(this.trackedEntity=void 0),this.selectedEntity===o&&(this.selectedEntity=void 0)}},J.prototype._onInfoBoxCameraClicked=function(e){if(e.isCameraTracking&&this.trackedEntity===this.selectedEntity)this.trackedEntity=void 0;else{var t=this.selectedEntity,r=t.position;i(r)?this.trackedEntity=this.selectedEntity:this.zoomTo(this.selectedEntity)}},J.prototype._clearTrackedObject=function(){this.trackedEntity=void 0},J.prototype._onInfoBoxClockClicked=function(e){this.selectedEntity=void 0},J.prototype._clearObjects=function(){this.trackedEntity=void 0,this.selectedEntity=void 0},J.prototype._onDataSourceChanged=function(e){this.clockTrackedDataSource===e&&U(this.timeline,this.clock,e)},J.prototype._onDataSourceAdded=function(e,t){this._automaticallyTrackDataSourceClocks&&(this.clockTrackedDataSource=t);var r=t.entities.id,i=this._eventHelper.add(t.changedEvent,J.prototype._onDataSourceChanged,this);this._dataSourceChangedListeners[r]=i},J.prototype._onDataSourceRemoved=function(e,t){var r=this.clockTrackedDataSource===t,i=t.entities.id;if(this._dataSourceChangedListeners[i](),this._dataSourceChangedListeners[i]=void 0,r){var n=e.length;this._automaticallyTrackDataSourceClocks&&n>0?this.clockTrackedDataSource=e.get(n-1):this.clockTrackedDataSource=void 0}},J.prototype.zoomTo=function(e,t){return H(this,e,t,!1)},J.prototype.flyTo=function(e,t){return H(this,e,t,!0)},J.prototype._postRender=function(){Y(this),X(this)},J}),r("Widgets/Viewer/viewerCesiumInspectorMixin",["../../Core/defined","../../Core/defineProperties","../../Core/DeveloperError","../CesiumInspector/CesiumInspector"],function(e,t,r,i){"use strict";var n=function(n){if(!e(n))throw new r("viewer is required.");var o=document.createElement("div");o.className="cesium-viewer-cesiumInspectorContainer",n.container.appendChild(o);var a=new i(o,n.scene);t(n,{cesiumInspector:{get:function(){return a}}}),n.scene.postRender.addEventListener(function(){n.cesiumInspector.viewModel.update()})};return n}),r("Widgets/Viewer/viewerDragDropMixin",["../../Core/defaultValue","../../Core/defined","../../Core/defineProperties","../../Core/DeveloperError","../../Core/Event","../../Core/wrapFunction","../../DataSources/CzmlDataSource","../../DataSources/GeoJsonDataSource","../../DataSources/KmlDataSource","../getElement"],function(e,t,r,i,n,o,a,s,l,u){"use strict";function c(e){e.stopPropagation(),e.preventDefault()}function h(e,r){var i=e;t(i)&&(i.removeEventListener("drop",r,!1),i.removeEventListener("dragenter",c,!1),i.removeEventListener("dragover",c,!1),i.removeEventListener("dragexit",c,!1))}function d(e,t){e.addEventListener("drop",t,!1),e.addEventListener("dragenter",c,!1),e.addEventListener("dragover",c,!1),e.addEventListener("dragexit",c,!1)}function p(e,r,i){return function(n){var o=r.name;try{var u;if(/\.czml$/i.test(o))u=a.load(JSON.parse(n.target.result),{sourceUri:o});else if(/\.geojson$/i.test(o)||/\.json$/i.test(o)||/\.topojson$/i.test(o))u=s.load(JSON.parse(n.target.result),{sourceUri:o});else{if(!/\.(kml|kmz)$/i.test(o))return void e.dropError.raiseEvent(e,o,"Unrecognized file: "+o);u=l.load(r,{sourceUri:o,proxy:i})}t(u)&&e.dataSources.add(u).then(function(t){e.flyToOnDrop&&e.flyTo(t)}).otherwise(function(t){e.dropError.raiseEvent(e,o,t)})}catch(c){e.dropError.raiseEvent(e,o,c)}}}function m(e,t){return function(r){e.dropError.raiseEvent(e,t.name,r.target.error)}}var f=function(t,i){function a(e){c(e),v&&(t.entities.removeAll(),t.dataSources.removeAll());for(var r=e.dataTransfer.files,i=r.length,n=0;i>n;n++){var o=r[n],a=new FileReader;a.onload=p(t,o,g),a.onerror=m(t,o),a.readAsText(o)}}i=e(i,e.EMPTY_OBJECT);var s=!0,l=!0,f=new n,v=e(i.clearOnDrop,!0),_=e(i.dropTarget,t.container),g=i.proxy;_=u(_),r(t,{dropTarget:{get:function(){return _},set:function(e){h(_,a),_=e,d(_,a)}},dropEnabled:{get:function(){return s},set:function(e){e!==s&&(e?d(_,a):h(_,a),s=e)}},dropError:{get:function(){return f}},clearOnDrop:{get:function(){return v},set:function(e){v=e}},flyToOnDrop:{get:function(){return l},set:function(e){l=e}},proxy:{get:function(){return g},set:function(e){g=e}}}),d(_,a),t.destroy=o(t,t.destroy,function(){t.dropEnabled=!1}),t._handleDrop=a};return f}),r("Widgets/Viewer/viewerPerformanceWatchdogMixin",["../../Core/defaultValue","../../Core/defined","../../Core/defineProperties","../../Core/DeveloperError","../PerformanceWatchdog/PerformanceWatchdog"],function(e,t,r,i,n){"use strict";var o=function(o,a){if(!t(o))throw new i("viewer is required.");a=e(a,e.EMPTY_OBJECT);var s=new n({scene:o.scene,container:o.bottomContainer,lowFrameRateMessage:a.lowFrameRateMessage});r(o,{performanceWatchdog:{get:function(){return s}}})};return o}),r("Workers/createTaskProcessorWorker",["../Core/defaultValue","../Core/defined","../Core/formatError"],function(e,t,r){"use strict";var i=function(i){var n,o=[],a={id:void 0,result:void 0,error:void 0};return function(s){var l=s.data;o.length=0,a.id=l.id,a.error=void 0,a.result=void 0;try{a.result=i(l.parameters,o)}catch(u){u instanceof 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