232 lines
248 KiB
JavaScript
232 lines
248 KiB
JavaScript
/**
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* Cesium - https://github.com/AnalyticalGraphicsInc/cesium
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*
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* Copyright 2011-2017 Cesium Contributors
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*
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* Columbus View (Pat. Pend.)
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*
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* Portions licensed separately.
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* See https://github.com/AnalyticalGraphicsInc/cesium/blob/master/LICENSE.md for full licensing details.
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*/
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/**
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@license
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mersenne-twister.js - https://gist.github.com/banksean/300494
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Copyright (C) 1997 - 2002, Makoto Matsumoto and Takuji Nishimura,
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All rights reserved.
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Redistribution and use in source and binary forms, with or without
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modification, are permitted provided that the following conditions
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are met:
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1. Redistributions of source code must retain the above copyright
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notice, this list of conditions and the following disclaimer.
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2. Redistributions in binary form must reproduce the above copyright
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notice, this list of conditions and the following disclaimer in the
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documentation and/or other materials provided with the distribution.
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3. The names of its contributors may not be used to endorse or promote
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products derived from this software without specific prior written
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permission.
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THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
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CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
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EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
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PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
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PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
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LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
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NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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/**
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@license
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when.js - https://github.com/cujojs/when
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MIT License (c) copyright B Cavalier & J Hann
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* A lightweight CommonJS Promises/A and when() implementation
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* when is part of the cujo.js family of libraries (http://cujojs.com/)
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*
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* Licensed under the MIT License at:
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* http://www.opensource.org/licenses/mit-license.php
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*
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* @version 1.7.1
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*/
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/**
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@license
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sprintf.js from the php.js project - https://github.com/kvz/phpjs
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Directly from https://github.com/kvz/phpjs/blob/master/functions/strings/sprintf.js
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php.js is copyright 2012 Kevin van Zonneveld.
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Portions copyright Brett Zamir (http://brett-zamir.me), Kevin van Zonneveld
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(http://kevin.vanzonneveld.net), Onno Marsman, Theriault, Michael White
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(http://getsprink.com), Waldo Malqui Silva, Paulo Freitas, Jack, Jonas
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Raoni Soares Silva (http://www.jsfromhell.com), Philip Peterson, Legaev
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Andrey, Ates Goral (http://magnetiq.com), Alex, Ratheous, Martijn Wieringa,
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Rafa? Kukawski (http://blog.kukawski.pl), lmeyrick
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(https://sourceforge.net/projects/bcmath-js/), Nate, Philippe Baumann,
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Enrique Gonzalez, Webtoolkit.info (http://www.webtoolkit.info/), Carlos R.
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L. Rodrigues (http://www.jsfromhell.com), Ash Searle
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(http://hexmen.com/blog/), Jani Hartikainen, travc, Ole Vrijenhoek,
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Erkekjetter, Michael Grier, Rafa? Kukawski (http://kukawski.pl), Johnny
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Mast (http://www.phpvrouwen.nl), T.Wild, d3x,
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http://stackoverflow.com/questions/57803/how-to-convert-decimal-to-hex-in-javascript,
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Rafa? Kukawski (http://blog.kukawski.pl/), stag019, pilus, WebDevHobo
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(http://webdevhobo.blogspot.com/), marrtins, GeekFG
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(http://geekfg.blogspot.com), Andrea Giammarchi
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(http://webreflection.blogspot.com), Arpad Ray (mailto:arpad@php.net),
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gorthaur, Paul Smith, Tim de Koning (http://www.kingsquare.nl), Joris, Oleg
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Eremeev, Steve Hilder, majak, gettimeofday, KELAN, Josh Fraser
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(http://onlineaspect.com/2007/06/08/auto-detect-a-time-zone-with-javascript/),
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Marc Palau, Martin
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(http://www.erlenwiese.de/), Breaking Par Consulting Inc
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(http://www.breakingpar.com/bkp/home.nsf/0/87256B280015193F87256CFB006C45F7),
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Chris, Mirek Slugen, saulius, Alfonso Jimenez
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(http://www.alfonsojimenez.com), Diplom@t (http://difane.com/), felix,
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Mailfaker (http://www.weedem.fr/), Tyler Akins (http://rumkin.com), Caio
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Ariede (http://caioariede.com), Robin, Kankrelune
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(http://www.webfaktory.info/), Karol Kowalski, Imgen Tata
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(http://www.myipdf.com/), mdsjack (http://www.mdsjack.bo.it), Dreamer,
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Felix Geisendoerfer (http://www.debuggable.com/felix), Lars Fischer, AJ,
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David, Aman Gupta, Michael White, Public Domain
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(http://www.json.org/json2.js), Steven Levithan
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(http://blog.stevenlevithan.com), Sakimori, Pellentesque Malesuada,
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Thunder.m, Dj (http://phpjs.org/functions/htmlentities:425#comment_134018),
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Steve Clay, David James, Francois, class_exists, nobbler, T. Wild, Itsacon
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(http://www.itsacon.net/), date, Ole Vrijenhoek (http://www.nervous.nl/),
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Fox, Raphael (Ao RUDLER), Marco, noname, Mateusz "loonquawl" Zalega, Frank
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Forte, Arno, ger, mktime, john (http://www.jd-tech.net), Nick Kolosov
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(http://sammy.ru), marc andreu, Scott Cariss, Douglas Crockford
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(http://javascript.crockford.com), madipta, Slawomir Kaniecki,
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ReverseSyntax, Nathan, Alex Wilson, kenneth, Bayron Guevara, Adam Wallner
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(http://web2.bitbaro.hu/), paulo kuong, jmweb, Lincoln Ramsay, djmix,
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Pyerre, Jon Hohle, Thiago Mata (http://thiagomata.blog.com), lmeyrick
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(https://sourceforge.net/projects/bcmath-js/this.), Linuxworld, duncan,
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Gilbert, Sanjoy Roy, Shingo, sankai, Oskar Larsson H?gfeldt
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(http://oskar-lh.name/), Denny Wardhana, 0m3r, Everlasto, Subhasis Deb,
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josh, jd, Pier Paolo Ramon (http://www.mastersoup.com/), P, merabi, Soren
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Hansen, Eugene Bulkin (http://doubleaw.com/), Der Simon
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(http://innerdom.sourceforge.net/), echo is bad, Ozh, XoraX
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(http://www.xorax.info), EdorFaus, JB, J A R, Marc Jansen, Francesco, LH,
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Stoyan Kyosev (http://www.svest.org/), nord_ua, omid
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(http://phpjs.org/functions/380:380#comment_137122), Brad Touesnard, MeEtc
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(http://yass.meetcweb.com), Peter-Paul Koch
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(http://www.quirksmode.org/js/beat.html), Olivier Louvignes
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(http://mg-crea.com/), T0bsn, Tim Wiel, Bryan Elliott, Jalal Berrami,
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Martin, JT, David Randall, Thomas Beaucourt (http://www.webapp.fr), taith,
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vlado houba, Pierre-Luc Paour, Kristof Coomans (SCK-CEN Belgian Nucleair
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Research Centre), Martin Pool, Kirk Strobeck, Rick Waldron, Brant Messenger
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(http://www.brantmessenger.com/), Devan Penner-Woelk, Saulo Vallory, Wagner
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B. Soares, Artur Tchernychev, Valentina De Rosa, Jason Wong
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(http://carrot.org/), Christoph, Daniel Esteban, strftime, Mick@el, rezna,
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Simon Willison (http://simonwillison.net), Anton Ongson, Gabriel Paderni,
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Marco van Oort, penutbutterjelly, Philipp Lenssen, Bjorn Roesbeke
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(http://www.bjornroesbeke.be/), Bug?, Eric Nagel, Tomasz Wesolowski,
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Evertjan Garretsen, Bobby Drake, Blues (http://tech.bluesmoon.info/), Luke
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Godfrey, Pul, uestla, Alan C, Ulrich, Rafal Kukawski, Yves Sucaet,
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sowberry, Norman "zEh" Fuchs, hitwork, Zahlii, johnrembo, Nick Callen,
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Steven Levithan (stevenlevithan.com), ejsanders, Scott Baker, Brian Tafoya
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(http://www.premasolutions.com/), Philippe Jausions
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(http://pear.php.net/user/jausions), Aidan Lister
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(http://aidanlister.com/), Rob, e-mike, HKM, ChaosNo1, metjay, strcasecmp,
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strcmp, Taras Bogach, jpfle, Alexander Ermolaev
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(http://snippets.dzone.com/user/AlexanderErmolaev), DxGx, kilops, Orlando,
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dptr1988, Le Torbi, James (http://www.james-bell.co.uk/), Pedro Tainha
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(http://www.pedrotainha.com), James, Arnout Kazemier
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(http://www.3rd-Eden.com), Chris McMacken, gabriel paderni, Yannoo,
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FGFEmperor, baris ozdil, Tod Gentille, Greg Frazier, jakes, 3D-GRAF, Allan
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Jensen (http://www.winternet.no), Howard Yeend, Benjamin Lupton, davook,
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daniel airton wermann (http://wermann.com.br), Atli T¨®r, Maximusya, Ryan
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W Tenney (http://ryan.10e.us), Alexander M Beedie, fearphage
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(http://http/my.opera.com/fearphage/), Nathan Sepulveda, Victor, Matteo,
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Billy, stensi, Cord, Manish, T.J. Leahy, Riddler
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(http://www.frontierwebdev.com/), Rafa? Kukawski, FremyCompany, Matt
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Bradley, Tim de Koning, Luis Salazar (http://www.freaky-media.com/), Diogo
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Resende, Rival, Andrej Pavlovic, Garagoth, Le Torbi
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(http://www.letorbi.de/), Dino, Josep Sanz (http://www.ws3.es/), rem,
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Russell Walker (http://www.nbill.co.uk/), Jamie Beck
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(http://www.terabit.ca/), setcookie, Michael, YUI Library:
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http://developer.yahoo.com/yui/docs/YAHOO.util.DateLocale.html, Blues at
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http://hacks.bluesmoon.info/strftime/strftime.js, Ben
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(http://benblume.co.uk/), DtTvB
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(http://dt.in.th/2008-09-16.string-length-in-bytes.html), Andreas, William,
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meo, incidence, Cagri Ekin, Amirouche, Amir Habibi
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(http://www.residence-mixte.com/), Luke Smith (http://lucassmith.name),
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Kheang Hok Chin (http://www.distantia.ca/), Jay Klehr, Lorenzo Pisani,
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Tony, Yen-Wei Liu, Greenseed, mk.keck, Leslie Hoare, dude, booeyOH, Ben
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Bryan
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Licensed under the MIT (MIT-LICENSE.txt) license.
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Permission is hereby granted, free of charge, to any person obtaining a
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copy of this software and associated documentation files (the
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"Software"), to deal in the Software without restriction, including
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without limitation the rights to use, copy, modify, merge, publish,
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distribute, sublicense, and/or sell copies of the Software, and to
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permit persons to whom the Software is furnished to do so, subject to
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the following conditions:
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The above copyright notice and this permission notice shall be included
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in all copies or substantial portions of the Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
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OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
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IN NO EVENT SHALL KEVIN VAN ZONNEVELD BE LIABLE FOR ANY CLAIM, DAMAGES
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OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
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ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
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OTHER DEALINGS IN THE SOFTWARE.
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*/
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/**
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* @license
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*
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* Grauw URI utilities
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*
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* See: http://hg.grauw.nl/grauw-lib/file/tip/src/uri.js
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*
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* @author Laurens Holst (http://www.grauw.nl/)
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*
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* Copyright 2012 Laurens Holst
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*
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*/
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!function(){define("Core/defined",[],function(){"use strict";function e(e){return void 0!==e&&null!==e}return e}),define("Core/DeveloperError",["./defined"],function(e){"use strict";function t(e){this.name="DeveloperError",this.message=e;var t;try{throw new Error}catch(r){t=r.stack}this.stack=t}return e(Object.create)&&(t.prototype=Object.create(Error.prototype),t.prototype.constructor=t),t.prototype.toString=function(){var t=this.name+": "+this.message;return e(this.stack)&&(t+="\n"+this.stack.toString()),t},t.throwInstantiationError=function(){throw new t("This function defines an interface and should not be called directly.")},t}),define("Core/Check",["./defined","./DeveloperError"],function(e,t){"use strict";function r(e){return e+" is required, actual value was undefined"}function n(e,t,r){return"Expected "+r+" to be typeof "+t+", actual typeof was "+e}var i={};return i.typeOf={},i.defined=function(n,i){if(!e(i))throw new t(r(n))},i.typeOf.func=function(e,r){if("function"!=typeof r)throw new t(n(typeof r,"function",e))},i.typeOf.string=function(e,r){if("string"!=typeof r)throw new t(n(typeof r,"string",e))},i.typeOf.number=function(e,r){if("number"!=typeof r)throw new t(n(typeof r,"number",e))},i.typeOf.number.lessThan=function(e,r,n){if(i.typeOf.number(e,r),r>=n)throw new t("Expected "+e+" to be less than "+n+", actual value was "+r)},i.typeOf.number.lessThanOrEquals=function(e,r,n){if(i.typeOf.number(e,r),r>n)throw new t("Expected "+e+" to be less than or equal to "+n+", actual value was "+r)},i.typeOf.number.greaterThan=function(e,r,n){if(i.typeOf.number(e,r),n>=r)throw new t("Expected "+e+" to be greater than "+n+", actual value was "+r)},i.typeOf.number.greaterThanOrEquals=function(e,r,n){if(i.typeOf.number(e,r),n>r)throw new t("Expected "+e+" to be greater than or equal to"+n+", actual value was "+r)},i.typeOf.object=function(e,r){if("object"!=typeof r)throw new t(n(typeof r,"object",e))},i.typeOf.bool=function(e,r){if("boolean"!=typeof r)throw new t(n(typeof r,"boolean",e))},i.typeOf.number.equals=function(e,r,n,a){if(i.typeOf.number(e,n),i.typeOf.number(r,a),n!==a)throw new t(e+" must be equal to "+r+", the actual values are "+n+" and "+a)},i}),define("Core/freezeObject",["./defined"],function(e){"use strict";var t=Object.freeze;return e(t)||(t=function(e){return e}),t}),define("Core/defaultValue",["./freezeObject"],function(e){"use strict";function t(e,t){return void 0!==e&&null!==e?e:t}return t.EMPTY_OBJECT=e({}),t}),define("ThirdParty/mersenne-twister",[],function(){var e=function(e){void 0==e&&(e=(new Date).getTime()),this.N=624,this.M=397,this.MATRIX_A=2567483615,this.UPPER_MASK=2147483648,this.LOWER_MASK=2147483647,this.mt=new Array(this.N),this.mti=this.N+1,this.init_genrand(e)};return e.prototype.init_genrand=function(e){for(this.mt[0]=e>>>0,this.mti=1;this.mti<this.N;this.mti++){var e=this.mt[this.mti-1]^this.mt[this.mti-1]>>>30;this.mt[this.mti]=(1812433253*((4294901760&e)>>>16)<<16)+1812433253*(65535&e)+this.mti,this.mt[this.mti]>>>=0}},e.prototype.genrand_int32=function(){var e,t=new Array(0,this.MATRIX_A);if(this.mti>=this.N){var r;for(this.mti==this.N+1&&this.init_genrand(5489),r=0;r<this.N-this.M;r++)e=this.mt[r]&this.UPPER_MASK|this.mt[r+1]&this.LOWER_MASK,this.mt[r]=this.mt[r+this.M]^e>>>1^t[1&e];for(;r<this.N-1;r++)e=this.mt[r]&this.UPPER_MASK|this.mt[r+1]&this.LOWER_MASK,this.mt[r]=this.mt[r+(this.M-this.N)]^e>>>1^t[1&e];e=this.mt[this.N-1]&this.UPPER_MASK|this.mt[0]&this.LOWER_MASK,this.mt[this.N-1]=this.mt[this.M-1]^e>>>1^t[1&e],this.mti=0}return e=this.mt[this.mti++],e^=e>>>11,e^=e<<7&2636928640,e^=e<<15&4022730752,e^=e>>>18,e>>>0},e.prototype.random=function(){return this.genrand_int32()*(1/4294967296)},e}),define("Core/Math",["../ThirdParty/mersenne-twister","./defaultValue","./defined","./DeveloperError"],function(e,t,r,n){"use strict";var i={};i.Radious=6378137,i.EPSILON1=.1,i.EPSILON2=.01,i.EPSILON3=.001,i.EPSILON4=1e-4,i.EPSILON5=1e-5,i.EPSILON6=1e-6,i.EPSILON7=1e-7,i.EPSILON8=1e-8,i.EPSILON9=1e-9,i.EPSILON10=1e-10,i.EPSILON11=1e-11,i.EPSILON12=1e-12,i.EPSILON13=1e-13,i.EPSILON14=1e-14,i.EPSILON15=1e-15,i.EPSILON16=1e-16,i.EPSILON17=1e-17,i.EPSILON18=1e-18,i.EPSILON19=1e-19,i.EPSILON20=1e-20,i.GRAVITATIONALPARAMETER=3986004418e5,i.SOLAR_RADIUS=6955e5,i.LUNAR_RADIUS=1737400,i.SIXTY_FOUR_KILOBYTES=65536,i.sign=function(e){return e>0?1:0>e?-1:0},i.signNotZero=function(e){return 0>e?-1:1},i.toSNorm=function(e,r){return r=t(r,255),Math.round((.5*i.clamp(e,-1,1)+.5)*r)},i.fromSNorm=function(e,r){return r=t(r,255),i.clamp(e,0,r)/r*2-1},i.sinh=function(e){var t=Math.pow(Math.E,e),r=Math.pow(Math.E,-1*e);return.5*(t-r)},i.cosh=function(e){var t=Math.pow(Math.E,e),r=Math.pow(Math.E,-1*e);return.5*(t+r)},i.lerp=function(e,t,r){return(1-r)*e+r*t},i.PI=Math.PI,i.ONE_OVER_PI=1/Math.PI,i.PI_OVER_TWO=.5*Math.PI,i.PI_OVER_THREE=Math.PI/3,i.PI_OVER_FOUR=Math.PI/4,i.PI_OVER_SIX=Math.PI/6,i.THREE_PI_OVER_TWO=3*Math.PI*.5,i.TWO_PI=2*Math.PI,i.ONE_OVER_TWO_PI=1/(2*Math.PI),i.RADIANS_PER_DEGREE=Math.PI/180,i.DEGREES_PER_RADIAN=180/Math.PI,i.RADIANS_PER_ARCSECOND=i.RADIANS_PER_DEGREE/3600,i.toRadians=function(e){if(!r(e))throw new n("degrees is required.");return e*i.RADIANS_PER_DEGREE},i.toDegrees=function(e){if(!r(e))throw new n("radians is required.");return e*i.DEGREES_PER_RADIAN},i.convertLongitudeRange=function(e){if(!r(e))throw new n("angle is required.");var t=i.TWO_PI,a=e-Math.floor(e/t)*t;return a<-Math.PI?a+t:a>=Math.PI?a-t:a},i.clampToLatitudeRange=function(e){if(!r(e))throw new n("angle is required.");return i.clamp(e,-1*i.PI_OVER_TWO,i.PI_OVER_TWO)},i.negativePiToPi=function(e){if(!r(e))throw new n("angle is 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a-i>c-o&&(i=o,a=c,a>u.PI&&(a-=u.TWO_PI),i>u.PI&&(i-=u.TWO_PI)),n(r)?(r.west=i,r.south=l,r.east=a,r.north=f,r):new s(i,l,a,f)},s.fromCartesianArray=function(e,i,o){t.defined("cartesians",e),i=r(i,a.WGS84);for(var c=Number.MAX_VALUE,l=-Number.MAX_VALUE,f=Number.MAX_VALUE,h=-Number.MAX_VALUE,d=Number.MAX_VALUE,p=-Number.MAX_VALUE,y=0,m=e.length;m>y;y++){var E=i.cartesianToCartographic(e[y]);c=Math.min(c,E.longitude),l=Math.max(l,E.longitude),d=Math.min(d,E.latitude),p=Math.max(p,E.latitude);var v=E.longitude>=0?E.longitude:E.longitude+u.TWO_PI;f=Math.min(f,v),h=Math.max(h,v)}return l-c>h-f&&(c=f,l=h,l>u.PI&&(l-=u.TWO_PI),c>u.PI&&(c-=u.TWO_PI)),n(o)?(o.west=c,o.south=d,o.east=l,o.north=p,o):new s(c,d,l,p)},s.clone=function(e,t){return n(e)?n(t)?(t.west=e.west,t.south=e.south,t.east=e.east,t.north=e.north,t):new s(e.west,e.south,e.east,e.north):void 0;
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l(s,c,p,R,v,O,w,b,-y,-m,-E,A,0,0,0,1)},l.computePerspectiveFieldOfView=function(e,t,n,i,a){r.typeOf.number.greaterThan("fovY",e,0),r.typeOf.number.lessThan("fovY",e,Math.PI),r.typeOf.number.greaterThan("near",n,0),r.typeOf.number.greaterThan("far",i,0),r.typeOf.object("result",a);var o=Math.tan(.5*e),u=1/o,s=u/t,c=(i+n)/(n-i),l=2*i*n/(n-i);return a[0]=s,a[1]=0,a[2]=0,a[3]=0,a[4]=0,a[5]=u,a[6]=0,a[7]=0,a[8]=0,a[9]=0,a[10]=c,a[11]=-1,a[12]=0,a[13]=0,a[14]=l,a[15]=0,a},l.computeOrthographicOffCenter=function(e,t,n,i,a,o,u){r.typeOf.number("left",e),r.typeOf.number("right",t),r.typeOf.number("bottom",n),r.typeOf.number("top",i),r.typeOf.number("near",a),r.typeOf.number("far",o),r.typeOf.object("result",u);var s=1/(t-e),c=1/(i-n),l=1/(o-a),f=-(t+e)*s,h=-(i+n)*c,d=-(o+a)*l;return s*=2,c*=2,l*=-2,u[0]=s,u[1]=0,u[2]=0,u[3]=0,u[4]=0,u[5]=c,u[6]=0,u[7]=0,u[8]=0,u[9]=0,u[10]=l,u[11]=0,u[12]=f,u[13]=h,u[14]=d,u[15]=1,u},l.computePerspectiveOffCenter=function(e,t,n,i,a,o,u){r.typeOf.number("left",e),r.typeOf.number("right",t),r.typeOf.number("bottom",n),r.typeOf.number("top",i),r.typeOf.number("near",a),r.typeOf.number("far",o),r.typeOf.object("result",u);var s=2*a/(t-e),c=2*a/(i-n),l=(t+e)/(t-e),f=(i+n)/(i-n),h=-(o+a)/(o-a),d=-1,p=-2*o*a/(o-a);return u[0]=s,u[1]=0,u[2]=0,u[3]=0,u[4]=0,u[5]=c,u[6]=0,u[7]=0,u[8]=l,u[9]=f,u[10]=h,u[11]=d,u[12]=0,u[13]=0,u[14]=p,u[15]=0,u},l.computeInfinitePerspectiveOffCenter=function(e,t,n,i,a,o){r.typeOf.number("left",e),r.typeOf.number("right",t),r.typeOf.number("bottom",n),r.typeOf.number("top",i),r.typeOf.number("near",a),r.typeOf.object("result",o);var u=2*a/(t-e),s=2*a/(i-n),c=(t+e)/(t-e),l=(i+n)/(i-n),f=-1,h=-1,d=-2*a;return o[0]=u,o[1]=0,o[2]=0,o[3]=0,o[4]=0,o[5]=s,o[6]=0,o[7]=0,o[8]=c,o[9]=l,o[10]=f,o[11]=h,o[12]=0,o[13]=0,o[14]=d,o[15]=0,o},l.computeViewportTransformation=function(e,t,i,a){r.typeOf.object("result",a),e=n(e,n.EMPTY_OBJECT);var o=n(e.x,0),u=n(e.y,0),s=n(e.width,0),c=n(e.height,0);t=n(t,0),i=n(i,1);var l=.5*s,f=.5*c,h=.5*(i-t),d=l,p=f,y=h,m=o+l,E=u+f,v=t+h,O=1;return a[0]=d,a[1]=0,a[2]=0,a[3]=0,a[4]=0,a[5]=p,a[6]=0,a[7]=0,a[8]=0,a[9]=0,a[10]=y,a[11]=0,a[12]=m,a[13]=E,a[14]=v,a[15]=O,a},l.computeView=function(t,n,i,a,o){return r.typeOf.object("position",t),r.typeOf.object("direction",n),r.typeOf.object("up",i),r.typeOf.object("right",a),r.typeOf.object("result",o),o[0]=a.x,o[1]=i.x,o[2]=-n.x,o[3]=0,o[4]=a.y,o[5]=i.y,o[6]=-n.y,o[7]=0,o[8]=a.z,o[9]=i.z,o[10]=-n.z,o[11]=0,o[12]=-e.dot(a,t),o[13]=-e.dot(i,t),o[14]=e.dot(n,t),o[15]=1,o},l.toArray=function(e,t){return r.typeOf.object("matrix",e),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]]},l.getElementIndex=function(e,t){return r.typeOf.number.greaterThanOrEquals("row",t,0),r.typeOf.number.lessThanOrEquals("row",t,3),r.typeOf.number.greaterThanOrEquals("column",e,0),r.typeOf.number.lessThanOrEquals("column",e,3),4*e+t},l.getColumn=function(e,t,n){r.typeOf.object("matrix",e),r.typeOf.number.greaterThanOrEquals("index",t,0),r.typeOf.number.lessThanOrEquals("index",t,3),r.typeOf.object("result",n);var i=4*t,a=e[i],o=e[i+1],u=e[i+2],s=e[i+3];return n.x=a,n.y=o,n.z=u,n.w=s,n},l.setColumn=function(e,t,n,i){r.typeOf.object("matrix",e),r.typeOf.number.greaterThanOrEquals("index",t,0),r.typeOf.number.lessThanOrEquals("index",t,3),r.typeOf.object("cartesian",n),r.typeOf.object("result",i),i=l.clone(e,i);var a=4*t;return i[a]=n.x,i[a+1]=n.y,i[a+2]=n.z,i[a+3]=n.w,i},l.setTranslation=function(e,t,n){return r.typeOf.object("matrix",e),r.typeOf.object("translation",t),r.typeOf.object("result",n),n[0]=e[0],n[1]=e[1],n[2]=e[2],n[3]=e[3],n[4]=e[4],n[5]=e[5],n[6]=e[6],n[7]=e[7],n[8]=e[8],n[9]=e[9],n[10]=e[10],n[11]=e[11],n[12]=t.x,n[13]=t.y,n[14]=t.z,n[15]=e[15],n},l.getRow=function(e,t,n){r.typeOf.object("matrix",e),r.typeOf.number.greaterThanOrEquals("index",t,0),r.typeOf.number.lessThanOrEquals("index",t,3),r.typeOf.object("result",n);var i=e[t],a=e[t+4],o=e[t+8],u=e[t+12];return n.x=i,n.y=a,n.z=o,n.w=u,n},l.setRow=function(e,t,n,i){return r.typeOf.object("matrix",e),r.typeOf.number.greaterThanOrEquals("index",t,0),r.typeOf.number.lessThanOrEquals("index",t,3),r.typeOf.object("cartesian",n),r.typeOf.object("result",i),i=l.clone(e,i),i[t]=n.x,i[t+4]=n.y,i[t+8]=n.z,i[t+12]=n.w,i};var p=new e;l.getScale=function(t,n){return r.typeOf.object("matrix",t),r.typeOf.object("result",n),n.x=e.magnitude(e.fromElements(t[0],t[1],t[2],p)),n.y=e.magnitude(e.fromElements(t[4],t[5],t[6],p)),n.z=e.magnitude(e.fromElements(t[8],t[9],t[10],p)),n};var y=new e;l.getMaximumScale=function(t){return l.getScale(t,y),e.maximumComponent(y)},l.multiply=function(e,t,n){r.typeOf.object("left",e),r.typeOf.object("right",t),r.typeOf.object("result",n);var i=e[0],a=e[1],o=e[2],u=e[3],s=e[4],c=e[5],l=e[6],f=e[7],h=e[8],d=e[9],p=e[10],y=e[11],m=e[12],E=e[13],v=e[14],O=e[15],w=t[0],_=t[1],T=t[2],g=t[3],R=t[4],b=t[5],A=t[6],S=t[7],N=t[8],x=t[9],I=t[10],M=t[11],C=t[12],P=t[13],D=t[14],L=t[15],U=i*w+s*_+h*T+m*g,q=a*w+c*_+d*T+E*g,F=o*w+l*_+p*T+v*g,B=u*w+f*_+y*T+O*g,z=i*R+s*b+h*A+m*S,j=a*R+c*b+d*A+E*S,G=o*R+l*b+p*A+v*S,V=u*R+f*b+y*A+O*S,W=i*N+s*x+h*I+m*M,H=a*N+c*x+d*I+E*M,X=o*N+l*x+p*I+v*M,k=u*N+f*x+y*I+O*M,Y=i*C+s*P+h*D+m*L,Z=a*C+c*P+d*D+E*L,K=o*C+l*P+p*D+v*L,J=u*C+f*P+y*D+O*L;
|
|
return n[0]=U,n[1]=q,n[2]=F,n[3]=B,n[4]=z,n[5]=j,n[6]=G,n[7]=V,n[8]=W,n[9]=H,n[10]=X,n[11]=k,n[12]=Y,n[13]=Z,n[14]=K,n[15]=J,n},l.add=function(e,t,n){return r.typeOf.object("left",e),r.typeOf.object("right",t),r.typeOf.object("result",n),n[0]=e[0]+t[0],n[1]=e[1]+t[1],n[2]=e[2]+t[2],n[3]=e[3]+t[3],n[4]=e[4]+t[4],n[5]=e[5]+t[5],n[6]=e[6]+t[6],n[7]=e[7]+t[7],n[8]=e[8]+t[8],n[9]=e[9]+t[9],n[10]=e[10]+t[10],n[11]=e[11]+t[11],n[12]=e[12]+t[12],n[13]=e[13]+t[13],n[14]=e[14]+t[14],n[15]=e[15]+t[15],n},l.subtract=function(e,t,n){return r.typeOf.object("left",e),r.typeOf.object("right",t),r.typeOf.object("result",n),n[0]=e[0]-t[0],n[1]=e[1]-t[1],n[2]=e[2]-t[2],n[3]=e[3]-t[3],n[4]=e[4]-t[4],n[5]=e[5]-t[5],n[6]=e[6]-t[6],n[7]=e[7]-t[7],n[8]=e[8]-t[8],n[9]=e[9]-t[9],n[10]=e[10]-t[10],n[11]=e[11]-t[11],n[12]=e[12]-t[12],n[13]=e[13]-t[13],n[14]=e[14]-t[14],n[15]=e[15]-t[15],n},l.multiplyTransformation=function(e,t,n){r.typeOf.object("left",e),r.typeOf.object("right",t),r.typeOf.object("result",n);var i=e[0],a=e[1],o=e[2],u=e[4],s=e[5],c=e[6],l=e[8],f=e[9],h=e[10],d=e[12],p=e[13],y=e[14],m=t[0],E=t[1],v=t[2],O=t[4],w=t[5],_=t[6],T=t[8],g=t[9],R=t[10],b=t[12],A=t[13],S=t[14],N=i*m+u*E+l*v,x=a*m+s*E+f*v,I=o*m+c*E+h*v,M=i*O+u*w+l*_,C=a*O+s*w+f*_,P=o*O+c*w+h*_,D=i*T+u*g+l*R,L=a*T+s*g+f*R,U=o*T+c*g+h*R,q=i*b+u*A+l*S+d,F=a*b+s*A+f*S+p,B=o*b+c*A+h*S+y;return n[0]=N,n[1]=x,n[2]=I,n[3]=0,n[4]=M,n[5]=C,n[6]=P,n[7]=0,n[8]=D,n[9]=L,n[10]=U,n[11]=0,n[12]=q,n[13]=F,n[14]=B,n[15]=1,n},l.multiplyByMatrix3=function(e,t,n){r.typeOf.object("matrix",e),r.typeOf.object("rotation",t),r.typeOf.object("result",n);var i=e[0],a=e[1],o=e[2],u=e[4],s=e[5],c=e[6],l=e[8],f=e[9],h=e[10],d=t[0],p=t[1],y=t[2],m=t[3],E=t[4],v=t[5],O=t[6],w=t[7],_=t[8],T=i*d+u*p+l*y,g=a*d+s*p+f*y,R=o*d+c*p+h*y,b=i*m+u*E+l*v,A=a*m+s*E+f*v,S=o*m+c*E+h*v,N=i*O+u*w+l*_,x=a*O+s*w+f*_,I=o*O+c*w+h*_;return n[0]=T,n[1]=g,n[2]=R,n[3]=0,n[4]=b,n[5]=A,n[6]=S,n[7]=0,n[8]=N,n[9]=x,n[10]=I,n[11]=0,n[12]=e[12],n[13]=e[13],n[14]=e[14],n[15]=e[15],n},l.multiplyByTranslation=function(e,t,n){r.typeOf.object("matrix",e),r.typeOf.object("translation",t),r.typeOf.object("result",n);var i=t.x,a=t.y,o=t.z,u=i*e[0]+a*e[4]+o*e[8]+e[12],s=i*e[1]+a*e[5]+o*e[9]+e[13],c=i*e[2]+a*e[6]+o*e[10]+e[14];return n[0]=e[0],n[1]=e[1],n[2]=e[2],n[3]=e[3],n[4]=e[4],n[5]=e[5],n[6]=e[6],n[7]=e[7],n[8]=e[8],n[9]=e[9],n[10]=e[10],n[11]=e[11],n[12]=u,n[13]=s,n[14]=c,n[15]=e[15],n};var m=new e;l.multiplyByUniformScale=function(e,t,n){return r.typeOf.object("matrix",e),r.typeOf.number("scale",t),r.typeOf.object("result",n),m.x=t,m.y=t,m.z=t,l.multiplyByScale(e,m,n)},l.multiplyByScale=function(e,t,n){r.typeOf.object("matrix",e),r.typeOf.object("scale",t),r.typeOf.object("result",n);var i=t.x,a=t.y,o=t.z;return 1===i&&1===a&&1===o?l.clone(e,n):(n[0]=i*e[0],n[1]=i*e[1],n[2]=i*e[2],n[3]=0,n[4]=a*e[4],n[5]=a*e[5],n[6]=a*e[6],n[7]=0,n[8]=o*e[8],n[9]=o*e[9],n[10]=o*e[10],n[11]=0,n[12]=e[12],n[13]=e[13],n[14]=e[14],n[15]=1,n)},l.multiplyByVector=function(e,t,n){r.typeOf.object("matrix",e),r.typeOf.object("cartesian",t),r.typeOf.object("result",n);var i=t.x,a=t.y,o=t.z,u=t.w,s=e[0]*i+e[4]*a+e[8]*o+e[12]*u,c=e[1]*i+e[5]*a+e[9]*o+e[13]*u,l=e[2]*i+e[6]*a+e[10]*o+e[14]*u,f=e[3]*i+e[7]*a+e[11]*o+e[15]*u;return n.x=s,n.y=c,n.z=l,n.w=f,n},l.multiplyByPointAsVector=function(e,t,n){r.typeOf.object("matrix",e),r.typeOf.object("cartesian",t),r.typeOf.object("result",n);var i=t.x,a=t.y,o=t.z,u=e[0]*i+e[4]*a+e[8]*o,s=e[1]*i+e[5]*a+e[9]*o,c=e[2]*i+e[6]*a+e[10]*o;return n.x=u,n.y=s,n.z=c,n},l.multiplyByPoint=function(e,t,n){r.typeOf.object("matrix",e),r.typeOf.object("cartesian",t),r.typeOf.object("result",n);var i=t.x,a=t.y,o=t.z,u=e[0]*i+e[4]*a+e[8]*o+e[12],s=e[1]*i+e[5]*a+e[9]*o+e[13],c=e[2]*i+e[6]*a+e[10]*o+e[14];return n.x=u,n.y=s,n.z=c,n},l.multiplyByScalar=function(e,t,n){return r.typeOf.object("matrix",e),r.typeOf.number("scalar",t),r.typeOf.object("result",n),n[0]=e[0]*t,n[1]=e[1]*t,n[2]=e[2]*t,n[3]=e[3]*t,n[4]=e[4]*t,n[5]=e[5]*t,n[6]=e[6]*t,n[7]=e[7]*t,n[8]=e[8]*t,n[9]=e[9]*t,n[10]=e[10]*t,n[11]=e[11]*t,n[12]=e[12]*t,n[13]=e[13]*t,n[14]=e[14]*t,n[15]=e[15]*t,n},l.negate=function(e,t){return r.typeOf.object("matrix",e),r.typeOf.object("result",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},l.transpose=function(e,t){r.typeOf.object("matrix",e),r.typeOf.object("result",t);var n=e[1],i=e[2],a=e[3],o=e[6],u=e[7],s=e[11];return t[0]=e[0],t[1]=e[4],t[2]=e[8],t[3]=e[12],t[4]=n,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]=a,t[13]=u,t[14]=s,t[15]=e[15],t},l.abs=function(e,t){return r.typeOf.object("matrix",e),r.typeOf.object("result",t),t[0]=Math.abs(e[0]),t[1]=Math.abs(e[1]),t[2]=Math.abs(e[2]),t[3]=Math.abs(e[3]),t[4]=Math.abs(e[4]),t[5]=Math.abs(e[5]),t[6]=Math.abs(e[6]),t[7]=Math.abs(e[7]),t[8]=Math.abs(e[8]),t[9]=Math.abs(e[9]),t[10]=Math.abs(e[10]),t[11]=Math.abs(e[11]),t[12]=Math.abs(e[12]),t[13]=Math.abs(e[13]),t[14]=Math.abs(e[14]),t[15]=Math.abs(e[15]),t},l.equals=function(e,t){return e===t||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]},l.equalsEpsilon=function(e,t,n){return 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r.typeOf.object("sphere",e),r.typeOf.object("occluder",t),!t.isBoundingSphereVisible(e)},h.equals=function(t,r){return t===r||i(t)&&i(r)&&e.equals(t.center,r.center)&&t.radius===r.radius},h.prototype.intersectPlane=function(e){return h.intersectPlane(this,e)},h.prototype.distanceSquaredTo=function(e){return h.distanceSquaredTo(this,e)},h.prototype.computePlaneDistances=function(e,t,r){return h.computePlaneDistances(this,e,t,r)},h.prototype.isOccluded=function(e){return h.isOccluded(this,e)},h.prototype.equals=function(e){return h.equals(this,e)},h.prototype.clone=function(e){return h.clone(this,e)},h}),define("Core/Fullscreen",["./defined","./defineProperties"],function(e,t){"use strict";var r,n={requestFullscreen:void 0,exitFullscreen:void 0,fullscreenEnabled:void 0,fullscreenElement:void 0,fullscreenchange:void 0,fullscreenerror:void 0},i={};return t(i,{element:{get:function(){return i.supportsFullscreen()?document[n.fullscreenElement]:void 0}},changeEventName:{get:function(){return 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document[i]?n.exitFullscreen=i:(i=s+"CancelFullScreen","function"==typeof document[i]&&(n.exitFullscreen=i)),i=s+"FullscreenEnabled",void 0!==document[i]?n.fullscreenEnabled=i:(i=s+"FullScreenEnabled",void 0!==document[i]&&(n.fullscreenEnabled=i)),i=s+"FullscreenElement",void 0!==document[i]?n.fullscreenElement=i:(i=s+"FullScreenElement",void 0!==document[i]&&(n.fullscreenElement=i)),i=s+"fullscreenchange",void 0!==document["on"+i]&&("ms"===s&&(i="MSFullscreenChange"),n.fullscreenchange=i),i=s+"fullscreenerror",void 0!==document["on"+i]&&("ms"===s&&(i="MSFullscreenError"),n.fullscreenerror=i)}return r},i.requestFullscreen=function(e,t){i.supportsFullscreen()&&e[n.requestFullscreen]({vrDisplay:t})},i.exitFullscreen=function(){i.supportsFullscreen()&&document[n.exitFullscreen]()},i}),define("Core/FeatureDetection",["./defaultValue","./defined","./Fullscreen"],function(e,t,r){"use strict";function n(e){for(var t=e.split("."),r=0,n=t.length;n>r;++r)t[r]=parseInt(t[r],10);return t}function 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e=/Firefox\/([\.0-9]+)/.exec(_.userAgent);null!==e&&(C=!0,P=n(e[1]))}return C}function y(){return t(D)||(D=/Windows/i.test(_.appVersion)),D}function m(){return p()&&P}function E(){return t(L)||(L="undefined"!=typeof PointerEvent&&(!t(_.pointerEnabled)||_.pointerEnabled)),L}function v(){if(!t(q)){var e=document.createElement("canvas");e.setAttribute("style","image-rendering: -moz-crisp-edges;image-rendering: pixelated;");var r=e.style.imageRendering;q=t(r)&&""!==r,q&&(U=r)}return q}function O(){return v()?U:void 0}function w(){var e=window.navigator.userAgent.toLowerCase(),t="ipad"==e.match(/ipad/i),r="iphone os"==e.match(/iphone os/i),n="midp"==e.match(/midp/i),i="rv:1.2.3.4"==e.match(/rv:1.2.3.4/i),a="ucweb"==e.match(/ucweb/i),o="android"==e.match(/android/i),u="windows ce"==e.match(/windows ce/i),s="windows mobile"==e.match(/windows mobile/i);return t||r||n||i||a||o||u||s?!1:!0}var _;_="undefined"!=typeof navigator?navigator:{};var T,g,R,b,A,S,N,x,I,M,C,P,D,L,U,q,F={isChrome:i,chromeVersion:a,isSafari:o,safariVersion:u,isWebkit:s,webkitVersion:c,isInternetExplorer:l,internetExplorerVersion:f,isEdge:h,edgeVersion:d,isFirefox:p,firefoxVersion:m,isWindows:y,hardwareConcurrency:e(_.hardwareConcurrency,3),supportsPointerEvents:E,supportsImageRenderingPixelated:v,imageRenderingValue:O,isPCBroswer:w};return F.supportsFullscreen=function(){return r.supportsFullscreen()},F.supportsTypedArrays=function(){return"undefined"!=typeof ArrayBuffer},F.supportsWebWorkers=function(){return"undefined"!=typeof Worker},F}),define("Core/WebGLConstants",["./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:3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|
RGB9_E5:35901,UNSIGNED_INT_5_9_9_9_REV:35902,TRANSFORM_FEEDBACK_BUFFER_MODE:35967,MAX_TRANSFORM_FEEDBACK_SEPARATE_COMPONENTS:35968,TRANSFORM_FEEDBACK_VARYINGS:35971,TRANSFORM_FEEDBACK_BUFFER_START:35972,TRANSFORM_FEEDBACK_BUFFER_SIZE:35973,TRANSFORM_FEEDBACK_PRIMITIVES_WRITTEN:35976,RASTERIZER_DISCARD:35977,MAX_TRANSFORM_FEEDBACK_INTERLEAVED_COMPONENTS:35978,MAX_TRANSFORM_FEEDBACK_SEPARATE_ATTRIBS:35979,INTERLEAVED_ATTRIBS:35980,SEPARATE_ATTRIBS:35981,TRANSFORM_FEEDBACK_BUFFER:35982,TRANSFORM_FEEDBACK_BUFFER_BINDING:35983,RGBA32UI:36208,RGB32UI:36209,RGBA16UI:36214,RGB16UI:36215,RGBA8UI:36220,RGB8UI:36221,RGBA32I:36226,RGB32I:36227,RGBA16I:36232,RGB16I:36233,RGBA8I:36238,RGB8I:36239,RED_INTEGER:36244,RGB_INTEGER:36248,RGBA_INTEGER:36249,SAMPLER_2D_ARRAY:36289,SAMPLER_2D_ARRAY_SHADOW:36292,SAMPLER_CUBE_SHADOW:36293,UNSIGNED_INT_VEC2:36294,UNSIGNED_INT_VEC3:36295,UNSIGNED_INT_VEC4:36296,INT_SAMPLER_2D:36298,INT_SAMPLER_3D:36299,INT_SAMPLER_CUBE:36300,INT_SAMPLER_2D_ARRAY:36303,UNSIGNED_INT_SAMPLER_2D:36306,UNSIGNED_INT_SAMPLER_3D:36307,UNSIGNED_INT_SAMPLER_CUBE:36308,UNSIGNED_INT_SAMPLER_2D_ARRAY:36311,DEPTH_COMPONENT32F:36012,DEPTH32F_STENCIL8:36013,FLOAT_32_UNSIGNED_INT_24_8_REV:36269,FRAMEBUFFER_ATTACHMENT_COLOR_ENCODING:33296,FRAMEBUFFER_ATTACHMENT_COMPONENT_TYPE:33297,FRAMEBUFFER_ATTACHMENT_RED_SIZE:33298,FRAMEBUFFER_ATTACHMENT_GREEN_SIZE:33299,FRAMEBUFFER_ATTACHMENT_BLUE_SIZE:33300,FRAMEBUFFER_ATTACHMENT_ALPHA_SIZE:33301,FRAMEBUFFER_ATTACHMENT_DEPTH_SIZE:33302,FRAMEBUFFER_ATTACHMENT_STENCIL_SIZE:33303,FRAMEBUFFER_DEFAULT:33304,UNSIGNED_INT_24_8:34042,DEPTH24_STENCIL8:35056,UNSIGNED_NORMALIZED:35863,DRAW_FRAMEBUFFER_BINDING:36006,READ_FRAMEBUFFER:36008,DRAW_FRAMEBUFFER:36009,READ_FRAMEBUFFER_BINDING:36010,RENDERBUFFER_SAMPLES:36011,FRAMEBUFFER_ATTACHMENT_TEXTURE_LAYER:36052,MAX_COLOR_ATTACHMENTS:36063,COLOR_ATTACHMENT1:36065,COLOR_ATTACHMENT2:36066,COLOR_ATTACHMENT3:36067,COLOR_ATTACHMENT4:36068,COLOR_ATTACHMENT5:36069,COLOR_ATTACHMENT6:36070,COLOR_ATTACHMENT7:36071,COLOR_ATTACHMENT8:36072,COLOR_ATTACHMENT9:36073,COLOR_ATTACHMENT10:36074,COLOR_ATTACHMENT11:36075,COLOR_ATTACHMENT12:36076,COLOR_ATTACHMENT13:36077,COLOR_ATTACHMENT14:36078,COLOR_ATTACHMENT15:36079,FRAMEBUFFER_INCOMPLETE_MULTISAMPLE:36182,MAX_SAMPLES:36183,HALF_FLOAT:5131,RG:33319,RG_INTEGER:33320,R8:33321,RG8:33323,R16F:33325,R32F:33326,RG16F:33327,RG32F:33328,R8I:33329,R8UI:33330,R16I:33331,R16UI:33332,R32I:33333,R32UI:33334,RG8I:33335,RG8UI:33336,RG16I:33337,RG16UI:33338,RG32I:33339,RG32UI:33340,VERTEX_ARRAY_BINDING:34229,R8_SNORM:36756,RG8_SNORM:36757,RGB8_SNORM:36758,RGBA8_SNORM:36759,SIGNED_NORMALIZED:36764,COPY_READ_BUFFER:36662,COPY_WRITE_BUFFER:36663,COPY_READ_BUFFER_BINDING:36662,COPY_WRITE_BUFFER_BINDING:36663,UNIFORM_BUFFER:35345,UNIFORM_BUFFER_BINDING:35368,UNIFORM_BUFFER_START:35369,UNIFORM_BUFFER_SIZE:35370,MAX_VERTEX_UNIFORM_BLOCKS:35371,MAX_FRAGMENT_UNIFORM_BLOCKS:35373,MAX_COMBINED_UNIFORM_BLOCKS:35374,MAX_UNIFORM_BUFFER_BINDINGS:35375,MAX_UNIFORM_BLOCK_SIZE:35376,MAX_COMBINED_VERTEX_UNIFORM_COMPONENTS:35377,MAX_COMBINED_FRAGMENT_UNIFORM_COMPONENTS:35379,UNIFORM_BUFFER_OFFSET_ALIGNMENT:35380,ACTIVE_UNIFORM_BLOCKS:35382,UNIFORM_TYPE:35383,UNIFORM_SIZE:35384,UNIFORM_BLOCK_INDEX:35386,UNIFORM_OFFSET:35387,UNIFORM_ARRAY_STRIDE:35388,UNIFORM_MATRIX_STRIDE:35389,UNIFORM_IS_ROW_MAJOR:35390,UNIFORM_BLOCK_BINDING:35391,UNIFORM_BLOCK_DATA_SIZE:35392,UNIFORM_BLOCK_ACTIVE_UNIFORMS:35394,UNIFORM_BLOCK_ACTIVE_UNIFORM_INDICES:35395,UNIFORM_BLOCK_REFERENCED_BY_VERTEX_SHADER:35396,UNIFORM_BLOCK_REFERENCED_BY_FRAGMENT_SHADER:35398,INVALID_INDEX:4294967295,MAX_VERTEX_OUTPUT_COMPONENTS:37154,MAX_FRAGMENT_INPUT_COMPONENTS:37157,MAX_SERVER_WAIT_TIMEOUT:37137,OBJECT_TYPE:37138,SYNC_CONDITION:37139,SYNC_STATUS:37140,SYNC_FLAGS:37141,SYNC_FENCE:37142,SYNC_GPU_COMMANDS_COMPLETE:37143,UNSIGNALED:37144,SIGNALED:37145,ALREADY_SIGNALED:37146,TIMEOUT_EXPIRED:37147,CONDITION_SATISFIED:37148,WAIT_FAILED:37149,SYNC_FLUSH_COMMANDS_BIT:1,VERTEX_ATTRIB_ARRAY_DIVISOR:35070,ANY_SAMPLES_PASSED:35887,ANY_SAMPLES_PASSED_CONSERVATIVE:36202,SAMPLER_BINDING:35097,RGB10_A2UI:36975,INT_2_10_10_10_REV:36255,TRANSFORM_FEEDBACK:36386,TRANSFORM_FEEDBACK_PAUSED:36387,TRANSFORM_FEEDBACK_ACTIVE:36388,TRANSFORM_FEEDBACK_BINDING:36389,COMPRESSED_R11_EAC:37488,COMPRESSED_SIGNED_R11_EAC:37489,COMPRESSED_RG11_EAC:37490,COMPRESSED_SIGNED_RG11_EAC:37491,COMPRESSED_RGB8_ETC2:37492,COMPRESSED_SRGB8_ETC2:37493,COMPRESSED_RGB8_PUNCHTHROUGH_ALPHA1_ETC2:37494,COMPRESSED_SRGB8_PUNCHTHROUGH_ALPHA1_ETC2:37495,COMPRESSED_RGBA8_ETC2_EAC:37496,COMPRESSED_SRGB8_ALPHA8_ETC2_EAC:37497,TEXTURE_IMMUTABLE_FORMAT:37167,MAX_ELEMENT_INDEX:36203,TEXTURE_IMMUTABLE_LEVELS:33503,MAX_TEXTURE_MAX_ANISOTROPY_EXT:34047};return e(t)}),define("Core/ComponentDatatype",["./defaultValue","./defined","./DeveloperError","./FeatureDetection","./freezeObject","./WebGLConstants"],function(e,t,r,n,i,a){"use strict";if(!n.supportsTypedArrays())return{};var o={BYTE:a.BYTE,UNSIGNED_BYTE:a.UNSIGNED_BYTE,SHORT:a.SHORT,UNSIGNED_SHORT:a.UNSIGNED_SHORT,INT:a.INT,UNSIGNED_INT:a.UNSIGNED_INT,FLOAT:a.FLOAT,DOUBLE:a.DOUBLE};return o.getSizeInBytes=function(e){if(!t(e))throw new r("value is required.");switch(e){case o.BYTE:return Int8Array.BYTES_PER_ELEMENT;case o.UNSIGNED_BYTE:return Uint8Array.BYTES_PER_ELEMENT;case o.SHORT:return Int16Array.BYTES_PER_ELEMENT;case o.UNSIGNED_SHORT:return Uint16Array.BYTES_PER_ELEMENT;case o.INT:return Int32Array.BYTES_PER_ELEMENT;case o.UNSIGNED_INT:return Uint32Array.BYTES_PER_ELEMENT;case o.FLOAT:return Float32Array.BYTES_PER_ELEMENT;case o.DOUBLE:return Float64Array.BYTES_PER_ELEMENT;default:throw new r("componentDatatype is not a valid value.")}},o.fromTypedArray=function(e){return e instanceof Int8Array?o.BYTE:e instanceof Uint8Array?o.UNSIGNED_BYTE:e instanceof Int16Array?o.SHORT:e instanceof Uint16Array?o.UNSIGNED_SHORT:e instanceof Int32Array?o.INT:e instanceof Uint32Array?o.UNSIGNED_INT:e instanceof Float32Array?o.FLOAT:e instanceof Float64Array?o.DOUBLE:void 0},o.validate=function(e){return t(e)&&(e===o.BYTE||e===o.UNSIGNED_BYTE||e===o.SHORT||e===o.UNSIGNED_SHORT||e===o.INT||e===o.UNSIGNED_INT||e===o.FLOAT||e===o.DOUBLE)},o.createTypedArray=function(e,n){if(!t(e))throw new r("componentDatatype is required.");if(!t(n))throw new r("valuesOrLength is required.");switch(e){case o.BYTE:return new Int8Array(n);case o.UNSIGNED_BYTE:return new Uint8Array(n);case o.SHORT:return new Int16Array(n);case o.UNSIGNED_SHORT:return new Uint16Array(n);case o.INT:return new Int32Array(n);case o.UNSIGNED_INT:return new Uint32Array(n);case o.FLOAT:return new Float32Array(n);case o.DOUBLE:return new Float64Array(n);default:throw new r("componentDatatype is not a valid value.")}},o.createArrayBufferView=function(n,i,a,u){if(!t(n))throw new r("componentDatatype is required.");if(!t(i))throw new r("buffer is required.");switch(a=e(a,0),u=e(u,(i.byteLength-a)/o.getSizeInBytes(n)),n){case o.BYTE:return new Int8Array(i,a,u);case o.UNSIGNED_BYTE:return new Uint8Array(i,a,u);case o.SHORT:return new Int16Array(i,a,u);case o.UNSIGNED_SHORT:return new Uint16Array(i,a,u);case o.INT:return new Int32Array(i,a,u);case o.UNSIGNED_INT:return new Uint32Array(i,a,u);case o.FLOAT:return new Float32Array(i,a,u);case o.DOUBLE:return new Float64Array(i,a,u);default:throw new r("componentDatatype is not a valid value.")}},o.fromName=function(e){switch(e){case"BYTE":return o.BYTE;case"UNSIGNED_BYTE":return o.UNSIGNED_BYTE;case"SHORT":return o.SHORT;case"UNSIGNED_SHORT":return o.UNSIGNED_SHORT;case"INT":return o.INT;case"UNSIGNED_INT":return o.UNSIGNED_INT;case"FLOAT":return o.FLOAT;case"DOUBLE":return o.DOUBLE;default:throw new r("name is not a valid value.")}},i(o)}),define("Core/AxisAlignedBoundingBox",["./Cartesian3","./Check","./defaultValue","./defined","./Intersect"],function(e,t,r,n,i){"use strict";function a(t,i,a){this.minimum=e.clone(r(t,e.ZERO)),this.maximum=e.clone(r(i,e.ZERO)),n(a)?a=e.clone(a):(a=e.add(this.minimum,this.maximum,new e),e.multiplyByScalar(a,.5,a)),this.center=a}a.fromPoints=function(t,r){if(n(r)||(r=new a),!n(t)||0===t.length)return r.minimum=e.clone(e.ZERO,r.minimum),r.maximum=e.clone(e.ZERO,r.maximum),r.center=e.clone(e.ZERO,r.center),r;for(var i=t[0].x,o=t[0].y,u=t[0].z,s=t[0].x,c=t[0].y,l=t[0].z,f=t.length,h=1;f>h;h++){var d=t[h],p=d.x,y=d.y,m=d.z;i=Math.min(p,i),s=Math.max(p,s),o=Math.min(y,o),c=Math.max(y,c),u=Math.min(m,u),l=Math.max(m,l)}var E=r.minimum;E.x=i,E.y=o,E.z=u;var v=r.maximum;v.x=s,v.y=c,v.z=l;var O=e.add(E,v,r.center);return e.multiplyByScalar(O,.5,O),r},a.clone=function(t,r){return n(t)?n(r)?(r.minimum=e.clone(t.minimum,r.minimum),r.maximum=e.clone(t.maximum,r.maximum),r.center=e.clone(t.center,r.center),r):new a(t.minimum,t.maximum):void 0},a.equals=function(t,r){return t===r||n(t)&&n(r)&&e.equals(t.center,r.center)&&e.equals(t.minimum,r.minimum)&&e.equals(t.maximum,r.maximum)};var o=new e;return a.intersectPlane=function(r,n){t.defined("box",r),t.defined("plane",n),o=e.subtract(r.maximum,r.minimum,o);var a=e.multiplyByScalar(o,.5,o),u=n.normal,s=a.x*Math.abs(u.x)+a.y*Math.abs(u.y)+a.z*Math.abs(u.z),c=e.dot(r.center,u)+n.distance;return c-s>0?i.INSIDE:0>c+s?i.OUTSIDE:i.INTERSECTING},a.prototype.clone=function(e){return a.clone(this,e)},a.prototype.intersectPlane=function(e){return a.intersectPlane(this,e)},a.prototype.equals=function(e){return a.equals(this,e)},a}),define("Core/QuadraticRealPolynomial",["./DeveloperError","./Math"],function(e,t){"use strict";function r(e,r,n){var i=e+r;return t.sign(e)!==t.sign(r)&&Math.abs(i/Math.max(Math.abs(e),Math.abs(r)))<n?0:i}var n={};return n.computeDiscriminant=function(t,r,n){if("number"!=typeof t)throw new e("a is a required number.");if("number"!=typeof r)throw new e("b is a required number.");if("number"!=typeof n)throw new e("c is a required number.");var i=r*r-4*t*n;return i},n.computeRealRoots=function(n,i,a){if("number"!=typeof n)throw new e("a is a required number.");if("number"!=typeof i)throw new e("b is a required number.");if("number"!=typeof a)throw new e("c is a required number.");var o;if(0===n)return 0===i?[]:[-a/i];if(0===i){if(0===a)return[0,0];var u=Math.abs(a),s=Math.abs(n);if(s>u&&u/s<t.EPSILON14)return[0,0];if(u>s&&s/u<t.EPSILON14)return[];if(o=-a/n,0>o)return[];var c=Math.sqrt(o);return[-c,c]}if(0===a)return o=-i/n,0>o?[o,0]:[0,o];var l=i*i,f=4*n*a,h=r(l,-f,t.EPSILON14);if(0>h)return[];var d=-.5*r(i,t.sign(i)*Math.sqrt(h),t.EPSILON14);return i>0?[d/n,a/d]:[a/d,d/n]},n}),define("Core/CubicRealPolynomial",["./DeveloperError","./QuadraticRealPolynomial"],function(e,t){"use strict";function r(e,t,r,n){var i,a,o=e,u=t/3,s=r/3,c=n,l=o*s,f=u*c,h=u*u,d=s*s,p=o*s-h,y=o*c-u*s,m=u*c-d,E=4*p*m-y*y;if(0>E){var v,O,w;h*f>=l*d?(v=o,O=p,w=-2*u*p+o*y):(v=c,O=m,w=-c*y+2*s*m);var _=0>w?-1:1,T=-_*Math.abs(v)*Math.sqrt(-E);a=-w+T;var g=a/2,R=0>g?-Math.pow(-g,1/3):Math.pow(g,1/3),b=a===T?-R:-O/R;return i=0>=O?R+b:-w/(R*R+b*b+O),h*f>=l*d?[(i-u)/o]:[-c/(i+s)]}var A=p,S=-2*u*p+o*y,N=m,x=-c*y+2*s*m,I=Math.sqrt(E),M=Math.sqrt(3)/2,C=Math.abs(Math.atan2(o*I,-S)/3);i=2*Math.sqrt(-A);var P=Math.cos(C);a=i*P;var D=i*(-P/2-M*Math.sin(C)),L=a+D>2*u?a-u:D-u,U=o,q=L/U;C=Math.abs(Math.atan2(c*I,-x)/3),i=2*Math.sqrt(-N),P=Math.cos(C),a=i*P,D=i*(-P/2-M*Math.sin(C));var F=-c,B=2*s>a+D?a+s:D+s,z=F/B,j=U*B,G=-L*B-U*F,V=L*F,W=(s*G-u*V)/(-u*G+s*j);return W>=q?z>=q?z>=W?[q,W,z]:[q,z,W]:[z,q,W]:z>=q?[W,q,z]:z>=W?[W,z,q]:[z,W,q]}var n={};return n.computeDiscriminant=function(t,r,n,i){if("number"!=typeof t)throw new e("a is a required number.");if("number"!=typeof r)throw new e("b is a required number.");if("number"!=typeof n)throw new e("c is a required number.");if("number"!=typeof i)throw new e("d is a required number.");var a=t*t,o=r*r,u=n*n,s=i*i,c=18*t*r*n*i+o*u-27*a*s-4*(t*u*n+o*r*i);return c},n.computeRealRoots=function(n,i,a,o){if("number"!=typeof n)throw new e("a is a required number.");if("number"!=typeof i)throw new e("b is a required number.");if("number"!=typeof a)throw new e("c is a required number.");if("number"!=typeof o)throw new e("d is a required number.");var u,s;if(0===n)return t.computeRealRoots(i,a,o);if(0===i){if(0===a){if(0===o)return[0,0,0];s=-o/n;var c=0>s?-Math.pow(-s,1/3):Math.pow(s,1/3);return[c,c,c]}return 0===o?(u=t.computeRealRoots(n,0,a),0===u.Length?[0]:[u[0],0,u[1]]):r(n,0,a,o)}return 0===a?0===o?(s=-i/n,0>s?[s,0,0]:[0,0,s]):r(n,i,0,o):0===o?(u=t.computeRealRoots(n,i,a),0===u.length?[0]:u[1]<=0?[u[0],u[1],0]:u[0]>=0?[0,u[0],u[1]]:[u[0],0,u[1]]):r(n,i,a,o)},n}),define("Core/QuarticRealPolynomial",["./CubicRealPolynomial","./DeveloperError","./Math","./QuadraticRealPolynomial"],function(e,t,r,n){"use strict";function i(t,i,a,o){var u=t*t,s=i-3*u/8,c=a-i*t/2+u*t/8,l=o-a*t/4+i*u/16-3*u*u/256,f=e.computeRealRoots(1,2*s,s*s-4*l,-c*c);if(f.length>0){var h=-t/4,d=f[f.length-1];if(Math.abs(d)<r.EPSILON14){var p=n.computeRealRoots(1,s,l);if(2===p.length){var y,m=p[0],E=p[1];if(m>=0&&E>=0){var v=Math.sqrt(m),O=Math.sqrt(E);return[h-O,h-v,h+v,h+O]}if(m>=0&&0>E)return y=Math.sqrt(m),[h-y,h+y];if(0>m&&E>=0)return y=Math.sqrt(E),[h-y,h+y]}return[]}if(d>0){var w=Math.sqrt(d),_=(s+d-c/w)/2,T=(s+d+c/w)/2,g=n.computeRealRoots(1,w,_),R=n.computeRealRoots(1,-w,T);return 0!==g.length?(g[0]+=h,g[1]+=h,0!==R.length?(R[0]+=h,R[1]+=h,g[1]<=R[0]?[g[0],g[1],R[0],R[1]]:R[1]<=g[0]?[R[0],R[1],g[0],g[1]]:g[0]>=R[0]&&g[1]<=R[1]?[R[0],g[0],g[1],R[1]]:R[0]>=g[0]&&R[1]<=g[1]?[g[0],R[0],R[1],g[1]]:g[0]>R[0]&&g[0]<R[1]?[R[0],g[0],R[1],g[1]]:[g[0],R[0],g[1],R[1]]):g):0!==R.length?(R[0]+=h,R[1]+=h,R):[]}}return[]}function a(t,i,a,o){var u=a*a,s=i*i,c=t*t,l=-2*i,f=a*t+s-4*o,h=c*o-a*i*t+u,d=e.computeRealRoots(1,l,f,h);if(d.length>0){var p,y,m=d[0],E=i-m,v=E*E,O=t/2,w=E/2,_=v-4*o,T=v+4*Math.abs(o),g=c-4*m,R=c+4*Math.abs(m);if(0>m||g*T>_*R){var b=Math.sqrt(g);p=b/2,y=0===b?0:(t*w-a)/b}else{var A=Math.sqrt(_);p=0===A?0:(t*w-a)/A,y=A/2}var S,N;0===O&&0===p?(S=0,N=0):r.sign(O)===r.sign(p)?(S=O+p,N=m/S):(N=O-p,S=m/N);var x,I;0===w&&0===y?(x=0,I=0):r.sign(w)===r.sign(y)?(x=w+y,I=o/x):(I=w-y,x=o/I);var M=n.computeRealRoots(1,S,x),C=n.computeRealRoots(1,N,I);if(0!==M.length)return 0!==C.length?M[1]<=C[0]?[M[0],M[1],C[0],C[1]]:C[1]<=M[0]?[C[0],C[1],M[0],M[1]]:M[0]>=C[0]&&M[1]<=C[1]?[C[0],M[0],M[1],C[1]]:C[0]>=M[0]&&C[1]<=M[1]?[M[0],C[0],C[1],M[1]]:M[0]>C[0]&&M[0]<C[1]?[C[0],M[0],C[1],M[1]]:[M[0],C[0],M[1],C[1]]:M;if(0!==C.length)return C}return[]}var o={};return o.computeDiscriminant=function(e,r,n,i,a){if("number"!=typeof e)throw new t("a is a required number.");if("number"!=typeof r)throw new t("b is a required number.");if("number"!=typeof n)throw new t("c is a required number.");if("number"!=typeof i)throw new t("d is a required number.");if("number"!=typeof a)throw new t("e is a required number.");var o=e*e,u=o*e,s=r*r,c=s*r,l=n*n,f=l*n,h=i*i,d=h*i,p=a*a,y=p*a,m=s*l*h-4*c*d-4*e*f*h+18*e*r*n*d-27*o*h*h+256*u*y+a*(18*c*n*i-4*s*f+16*e*l*l-80*e*r*l*i-6*e*s*h+144*o*n*h)+p*(144*e*s*n-27*s*s-128*o*l-192*o*r*i);return m},o.computeRealRoots=function(n,o,u,s,c){if("number"!=typeof n)throw new t("a is a required number.");if("number"!=typeof o)throw new t("b is a 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e(e,t){this.julianDate=e,this.offset=t}return e}),define("Core/TimeConstants",["./freezeObject"],function(e){"use strict";var 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)}),define("Core/TimeStandard",["./freezeObject"],function(e){"use strict";var t={UTC:0,TAI:1};return e(t)}),define("Core/JulianDate",["../ThirdParty/sprintf","./binarySearch","./defaultValue","./defined","./DeveloperError","./GregorianDate","./isLeapYear","./LeapSecond","./TimeConstants","./TimeStandard"],function(e,t,r,n,i,a,o,u,s,c){"use strict";function l(e,t){return y.compare(e.julianDate,t.julianDate)}function f(e){O.julianDate=e;
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var r=y.leapSeconds,n=t(r,O,l);0>n&&(n=~n),n>=r.length&&(n=r.length-1);var i=r[n].offset;if(n>0){var a=y.secondsDifference(r[n].julianDate,e);a>i&&(n--,i=r[n].offset)}y.addSeconds(e,i,e)}function h(e,r){O.julianDate=e;var n=y.leapSeconds,i=t(n,O,l);if(0>i&&(i=~i),0===i)return y.addSeconds(e,-n[0].offset,r);if(i>=n.length)return y.addSeconds(e,-n[i-1].offset,r);var a=y.secondsDifference(n[i].julianDate,e);return 0===a?y.addSeconds(e,-n[i].offset,r):1>=a?void 0:y.addSeconds(e,-n[--i].offset,r)}function d(e,t,r){var n=t/s.SECONDS_PER_DAY|0;return e+=n,t-=s.SECONDS_PER_DAY*n,0>t&&(e--,t+=s.SECONDS_PER_DAY),r.dayNumber=e,r.secondsOfDay=t,r}function p(e,t,r,n,i,a,o){var u=(t-14)/12|0,c=e+4800+u,l=(1461*c/4|0)+(367*(t-2-12*u)/12|0)-(3*((c+100)/100|0)/4|0)+r-32075;n-=12,0>n&&(n+=24);var f=a+(n*s.SECONDS_PER_HOUR+i*s.SECONDS_PER_MINUTE+o*s.SECONDS_PER_MILLISECOND);return f>=43200&&(l-=1),[l,f]}function y(e,t,n){this.dayNumber=void 0,this.secondsOfDay=void 0,e=r(e,0),t=r(t,0),n=r(n,c.UTC);var i=0|e;t+=(e-i)*s.SECONDS_PER_DAY,d(i,t,this),n===c.UTC&&f(this)}var m=new a,E=[31,28,31,30,31,30,31,31,30,31,30,31],v=29,O=new u,w=/^(\d{4})$/,_=/^(\d{4})-(\d{2})$/,T=/^(\d{4})-?(\d{3})$/,g=/^(\d{4})-?W(\d{2})-?(\d{1})?$/,R=/^(\d{4})-?(\d{2})-?(\d{2})$/,b=/([Z+\-])?(\d{2})?:?(\d{2})?$/,A=/^(\d{2})(\.\d+)?/.source+b.source,S=/^(\d{2}):?(\d{2})(\.\d+)?/.source+b.source,N=/^(\d{2}):?(\d{2}):?(\d{2})(\.\d+)?/.source+b.source,x="Invalid ISO 8601 date.";y.fromGregorianDate=function(e,t){if(!(e instanceof a))throw new i("date must be a valid GregorianDate.");var r=p(e.year,e.month,e.day,e.hour,e.minute,e.second,e.millisecond);return n(t)?(d(r[0],r[1],t),f(t),t):new y(r[0],r[1],c.UTC)},y.fromDate=function(e,t){if(!(e instanceof Date)||isNaN(e.getTime()))throw new i("date must be a valid JavaScript Date.");var r=p(e.getUTCFullYear(),e.getUTCMonth()+1,e.getUTCDate(),e.getUTCHours(),e.getUTCMinutes(),e.getUTCSeconds(),e.getUTCMilliseconds());return n(t)?(d(r[0],r[1],t),f(t),t):new 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r=!1,o=h(e,I);n(o)||(y.addSeconds(e,-1,I),o=h(I,I),r=!0);var u=o.dayNumber,c=o.secondsOfDay;c>=43200&&(u+=1);var l=u+68569|0,f=4*l/146097|0;l=l-((146097*f+3)/4|0)|0;var d=4e3*(l+1)/1461001|0;l=l-(1461*d/4|0)+31|0;var p=80*l/2447|0,m=l-(2447*p/80|0)|0;l=p/11|0;var E=p+2-12*l|0,v=100*(f-49)+d+l|0,O=c/s.SECONDS_PER_HOUR|0,w=c-O*s.SECONDS_PER_HOUR,_=w/s.SECONDS_PER_MINUTE|0;w-=_*s.SECONDS_PER_MINUTE;var T=0|w,g=(w-T)/s.SECONDS_PER_MILLISECOND;return O+=12,O>23&&(O-=24),r&&(T+=1),n(t)?(t.year=v,t.month=E,t.day=m,t.hour=O,t.minute=_,t.second=T,t.millisecond=g,t.isLeapSecond=r,t):new a(v,E,m,O,_,T,g,r)},y.toDate=function(e){if(!n(e))throw new i("julianDate is required.");var t=y.toGregorianDate(e,m),r=t.second;return t.isLeapSecond&&(r-=1),new Date(Date.UTC(t.year,t.month-1,t.day,t.hour,t.minute,r,t.millisecond))},y.toIso8601=function(t,r){if(!n(t))throw new i("julianDate is required.");var a,o=y.toGregorianDate(t,m);return 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i}),define("Core/EarthOrientationParameters",["../ThirdParty/when","./binarySearch","./defaultValue","./defined","./EarthOrientationParametersSample","./freezeObject","./JulianDate","./LeapSecond","./loadJson","./RuntimeError","./TimeConstants","./TimeStandard"],function(e,t,r,n,i,a,o,u,s,c,l,f){"use strict";function h(t){if(t=r(t,r.EMPTY_OBJECT),this._dates=void 0,this._samples=void 0,this._dateColumn=-1,this._xPoleWanderRadiansColumn=-1,this._yPoleWanderRadiansColumn=-1,this._ut1MinusUtcSecondsColumn=-1,this._xCelestialPoleOffsetRadiansColumn=-1,this._yCelestialPoleOffsetRadiansColumn=-1,this._taiMinusUtcSecondsColumn=-1,this._columnCount=0,this._lastIndex=-1,this._downloadPromise=void 0,this._dataError=void 0,this._addNewLeapSeconds=r(t.addNewLeapSeconds,!0),n(t.data))p(this,t.data);else if(n(t.url)){var i=this;this._downloadPromise=e(s(t.url),function(e){p(i,e)},function(){i._dataError="An error occurred while retrieving the EOP data from the URL "+t.url+"."})}else 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a=r*n;i.xPoleWander=t[a+e._xPoleWanderRadiansColumn],i.yPoleWander=t[a+e._yPoleWanderRadiansColumn],i.xPoleOffset=t[a+e._xCelestialPoleOffsetRadiansColumn],i.yPoleOffset=t[a+e._yCelestialPoleOffsetRadiansColumn],i.ut1MinusUtc=t[a+e._ut1MinusUtcSecondsColumn]}function m(e,t,r){return t+e*(r-t)}function E(e,t,r,n,i,a,u){var s=e._columnCount;if(a>t.length-1)return u.xPoleWander=0,u.yPoleWander=0,u.xPoleOffset=0,u.yPoleOffset=0,u.ut1MinusUtc=0,u;var c=t[i],l=t[a];if(c.equals(l)||n.equals(c))return y(e,r,i,s,u),u;if(n.equals(l))return y(e,r,a,s,u),u;var f=o.secondsDifference(n,c)/o.secondsDifference(l,c),h=i*s,d=a*s,p=r[h+e._ut1MinusUtcSecondsColumn],E=r[d+e._ut1MinusUtcSecondsColumn],v=E-p;if(v>.5||-.5>v){var O=r[h+e._taiMinusUtcSecondsColumn],w=r[d+e._taiMinusUtcSecondsColumn];O!==w&&(l.equals(n)?p=E:E-=w-O)}return 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o=a.high,u=a.low;r[i]=o.x,r[i+1]=o.y,r[i+2]=o.z,r[i+3]=u.x,r[i+4]=u.y,r[i+5]=u.z},n}),define("Core/IndexDatatype",["./defined","./DeveloperError","./freezeObject","./Math","./WebGLConstants"],function(e,t,r,n,i){"use strict";var a={UNSIGNED_BYTE:i.UNSIGNED_BYTE,UNSIGNED_SHORT:i.UNSIGNED_SHORT,UNSIGNED_INT:i.UNSIGNED_INT};return a.getSizeInBytes=function(e){switch(e){case a.UNSIGNED_BYTE:return Uint8Array.BYTES_PER_ELEMENT;case a.UNSIGNED_SHORT:return Uint16Array.BYTES_PER_ELEMENT;case a.UNSIGNED_INT:return Uint32Array.BYTES_PER_ELEMENT}throw new t("indexDatatype is required and must be a valid IndexDatatype constant.")},a.validate=function(t){return e(t)&&(t===a.UNSIGNED_BYTE||t===a.UNSIGNED_SHORT||t===a.UNSIGNED_INT)},a.createTypedArray=function(r,i){if(!e(r))throw new t("numberOfVertices is required.");return r>=n.SIXTY_FOUR_KILOBYTES?new Uint32Array(i):new Uint16Array(i)},a.createTypedArrayFromArrayBuffer=function(r,i,a,o){if(!e(r))throw new t("numberOfVertices is 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E=0;p>h;)m[u[h]].vertexTriangles.push(E),++m[u[h]].numLiveTriangles,m[u[h+1]].vertexTriangles.push(E),++m[u[h+1]].numLiveTriangles,m[u[h+2]].vertexTriangles.push(E),++m[u[h+2]].numLiveTriangles,++E,h+=3;var v=0,O=c+1;o=1;var w,_,T=[],g=[],R=0,b=[],A=l/3,S=[];for(y=0;A>y;y++)S[y]=!1;for(var N,x;-1!==v;){T=[],_=m[v],x=_.vertexTriangles.length;for(var I=0;x>I;++I)if(E=_.vertexTriangles[I],!S[E]){S[E]=!0,h=E+E+E;for(var M=0;3>M;++M)N=u[h],T.push(N),g.push(N),b[R]=N,++R,w=m[N],--w.numLiveTriangles,O-w.timeStamp>c&&(w.timeStamp=O,++O),++h}v=a(u,c,T,m,O,g,f)}return 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o=a[r],s=o.values.length,l=!0,f=1;n>f;++f){var h=e[f][t].attributes[r];if(!c(h)||o.componentDatatype!==h.componentDatatype||o.componentsPerAttribute!==h.componentsPerAttribute||o.normalize!==h.normalize){l=!1;break}s+=h.values.length}l&&(i[r]=new p({componentDatatype:o.componentDatatype,componentsPerAttribute:o.componentsPerAttribute,normalize:o.normalize,values:u.createTypedArray(o.componentDatatype,s)}))}return i}function D(e,t){var n,a,o,u,s=e.length,f=e[0].modelMatrix,h=c(e[0][t].indices),p=e[0][t].primitiveType;for(a=1;s>a;++a){if(!_.equals(e[a].modelMatrix,f))throw new l("All instances must have the same modelMatrix.");if(c(e[a][t].indices)!==h)throw new l("All instance geometries must have an indices or not have one.");if(e[a][t].primitiveType!==p)throw new l("All instance geometries must have the same primitiveType.")}var y,E,v,O=P(e,t);for(n in O)if(O.hasOwnProperty(n))for(y=O[n].values,u=0,a=0;s>a;++a)for(E=e[a][t].attributes[n].values,v=E.length,o=0;v>o;++o)y[u++]=E[o];var w;if(h){var T=0;for(a=0;s>a;++a)T+=e[a][t].indices.length;var R=d.computeNumberOfVertices(new d({attributes:O,primitiveType:g.POINTS})),b=m.createTypedArray(R,T),A=0,S=0;for(a=0;s>a;++a){var N=e[a][t].indices,x=N.length;for(u=0;x>u;++u)b[A++]=S+N[u];S+=d.computeNumberOfVertices(e[a][t])}w=b}var I,M=new i,C=0;for(a=0;s>a;++a){if(I=e[a][t].boundingSphere,!c(I)){M=void 0;break}i.add(I.center,M,M)}if(c(M))for(i.divideByScalar(M,s,M),a=0;s>a;++a){I=e[a][t].boundingSphere;var D=i.magnitude(i.subtract(I.center,M,se))+I.radius;D>C&&(C=D)}return new d({attributes:O,indices:w,primitiveType:p,boundingSphere:c(M)?new r(M,C):void 0})}function L(e){if(c(e.indices))return e;var t=d.computeNumberOfVertices(e);if(3>t)throw new l("The number of vertices must be at least three.");if(t%3!==0)throw new l("The number of vertices must be a multiple of three.");for(var r=m.createTypedArray(t,t),n=0;t>n;++n)r[n]=n;
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l("The number of vertices must be at least two.");var r=m.createTypedArray(t,2*(t-1));r[0]=0,r[1]=1;for(var n=2,i=2;t>i;++i)r[n++]=i-1,r[n++]=i;return e.indices=r,e.primitiveType=g.LINES,e}function z(e){var t=d.computeNumberOfVertices(e);if(2>t)throw new l("The number of vertices must be at least two.");var r=m.createTypedArray(t,2*t);r[0]=0,r[1]=1;for(var n=2,i=2;t>i;++i)r[n++]=i-1,r[n++]=i;return r[n++]=t-1,r[n]=0,e.indices=r,e.primitiveType=g.LINES,e}function j(e){switch(e.primitiveType){case g.TRIANGLE_FAN:return U(e);case g.TRIANGLE_STRIP:return q(e);case g.TRIANGLES:return L(e);case g.LINE_STRIP:return B(e);case g.LINE_LOOP:return z(e);case g.LINES:return F(e)}return e}function G(e,t){Math.abs(e.y)<O.EPSILON6&&(t?e.y=-O.EPSILON6:e.y=O.EPSILON6)}function V(e,t,r){if(0!==e.y&&0!==t.y&&0!==r.y)return G(e,e.y<0),G(t,t.y<0),void G(r,r.y<0);var n,i=Math.abs(e.y),a=Math.abs(t.y),o=Math.abs(r.y);n=i>a?i>o?O.sign(e.y):O.sign(r.y):a>o?O.sign(t.y):O.sign(r.y);var u=0>n;G(e,u),G(t,u),G(r,u)}function W(e,t,r,n){i.add(e,i.multiplyByScalar(i.subtract(t,e,_e),e.y/(e.y-t.y),_e),r),i.clone(r,n),G(r,!0),G(n,!1)}function H(e,t,r){if(!(e.x>=0||t.x>=0||r.x>=0)){V(e,t,r);var n=e.y<0,i=t.y<0,a=r.y<0,o=0;o+=n?1:0,o+=i?1:0,o+=a?1:0;var u=Ae.indices;1===o?(u[1]=3,u[2]=4,u[5]=6,u[7]=6,u[8]=5,n?(W(e,t,Te,Re),W(e,r,ge,be),u[0]=0,u[3]=1,u[4]=2,u[6]=1):i?(W(t,r,Te,Re),W(t,e,ge,be),u[0]=1,u[3]=2,u[4]=0,u[6]=2):a&&(W(r,e,Te,Re),W(r,t,ge,be),u[0]=2,u[3]=0,u[4]=1,u[6]=0)):2===o&&(u[2]=4,u[4]=4,u[5]=3,u[7]=5,u[8]=6,n?i?a||(W(r,e,Te,Re),W(r,t,ge,be),u[0]=0,u[1]=1,u[3]=0,u[6]=2):(W(t,r,Te,Re),W(t,e,ge,be),u[0]=2,u[1]=0,u[3]=2,u[6]=1):(W(e,t,Te,Re),W(e,r,ge,be),u[0]=1,u[1]=2,u[3]=1,u[6]=0));var s=Ae.positions;return s[0]=e,s[1]=t,s[2]=r,s.length=3,(1===o||2===o)&&(s[3]=Te,s[4]=ge,s[5]=Re,s[6]=be,s.length=7),Ae}}function X(e,t){var n=e.attributes;if(0!==n.position.values.length){for(var i in n)if(n.hasOwnProperty(i)&&c(n[i])&&c(n[i].values)){var 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w=i.fromArray(s,3*e,Se),_=i.fromArray(s,3*r,Ne),T=i.fromArray(s,3*a,xe);i.multiplyByScalar(w,O.x,w),i.multiplyByScalar(_,O.y,_),i.multiplyByScalar(T,O.z,T);var g=i.add(w,_,w);i.add(g,T,g),i.normalize(g,g),i.pack(g,p.normal.values,3*y)}if(c(d)){var R=i.fromArray(d,3*e,Se),b=i.fromArray(d,3*r,Ne),A=i.fromArray(d,3*a,xe);i.multiplyByScalar(R,O.x,R),i.multiplyByScalar(b,O.y,b),i.multiplyByScalar(A,O.z,A);var S;i.equals(R,i.ZERO)&&i.equals(b,i.ZERO)&&i.equals(A,i.ZERO)?(S=Se,S.x=0,S.y=0,S.z=0):(S=i.add(R,b,R),i.add(S,A,S),i.normalize(S,S)),i.pack(S,p.extrudeDirection.values,3*y)}if(c(l)){var N=i.fromArray(l,3*e,Se),x=i.fromArray(l,3*r,Ne),I=i.fromArray(l,3*a,xe);i.multiplyByScalar(N,O.x,N),i.multiplyByScalar(x,O.y,x),i.multiplyByScalar(I,O.z,I);var M=i.add(N,x,N);i.add(M,I,M),i.normalize(M,M),i.pack(M,p.tangent.values,3*y)}if(c(f)){var C=i.fromArray(f,3*e,Se),P=i.fromArray(f,3*r,Ne),D=i.fromArray(f,3*a,xe);i.multiplyByScalar(C,O.x,C),i.multiplyByScalar(P,O.y,P),i.multiplyByScalar(D,O.z,D);var L=i.add(C,P,C);i.add(L,D,L),i.normalize(L,L),i.pack(L,p.bitangent.values,3*y)}if(c(h)){var U=n.fromArray(h,2*e,Me),q=n.fromArray(h,2*r,Ce),F=n.fromArray(h,2*a,Pe);n.multiplyByScalar(U,O.x,U),n.multiplyByScalar(q,O.y,q),n.multiplyByScalar(F,O.z,F);var B=n.add(U,q,U);n.add(B,F,B),n.pack(B,p.st.values,2*y)}}}function K(e,t,r,n,i,a){var o=e.position.values.length/3;if(-1!==i){var u=n[i],s=r[u];return-1===s?(r[u]=o,e.position.values.push(a.x,a.y,a.z),t.push(o),o):(t.push(s),s)}return e.position.values.push(a.x,a.y,a.z),t.push(o),o}function J(e){var t,r,n,a,o,u=e.geometry,s=u.attributes,l=s.position.values,f=c(s.normal)?s.normal.values:void 0,h=c(s.bitangent)?s.bitangent.values:void 0,d=c(s.tangent)?s.tangent.values:void 0,p=c(s.st)?s.st.values:void 0,y=c(s.extrudeDirection)?s.extrudeDirection.values:void 0,m=u.indices,E=k(u),v=k(u),O=[];O.length=l.length/3;var w=[];for(w.length=l.length/3,o=0;o<O.length;++o)O[o]=-1,w[o]=-1;var _=m.length;for(o=0;_>o;o+=3){var T=m[o],g=m[o+1],R=m[o+2],b=i.fromArray(l,3*T),A=i.fromArray(l,3*g),S=i.fromArray(l,3*R),N=H(b,A,S);if(c(N)&&N.positions.length>3)for(var x=N.positions,I=N.indices,M=I.length,C=0;M>C;++C){var P=I[C],D=x[P];D.y<0?(t=v.attributes,r=v.indices,n=O):(t=E.attributes,r=E.indices,n=w),a=K(t,r,n,m,3>P?o+P:-1,D),Z(T,g,R,D,l,f,d,h,p,y,t,a)}else c(N)&&(b=N.positions[0],A=N.positions[1],S=N.positions[2]),b.y<0?(t=v.attributes,r=v.indices,n=O):(t=E.attributes,r=E.indices,n=w),a=K(t,r,n,m,o,b),Z(T,g,R,b,l,f,d,h,p,y,t,a),a=K(t,r,n,m,o+1,A),Z(T,g,R,A,l,f,d,h,p,y,t,a),a=K(t,r,n,m,o+2,S),Z(T,g,R,S,l,f,d,h,p,y,t,a)}Y(e,v,E)}function Q(e){var t,r=e.geometry,n=r.attributes,a=n.position.values,o=r.indices,u=k(r),s=k(r),l=o.length,f=[];f.length=a.length/3;var h=[];for(h.length=a.length/3,t=0;t<f.length;++t)f[t]=-1,h[t]=-1;for(t=0;l>t;t+=2){var d=o[t],p=o[t+1],y=i.fromArray(a,3*d,Se),m=i.fromArray(a,3*p,Ne);Math.abs(y.y)<O.EPSILON6&&(y.y<0?y.y=-O.EPSILON6:y.y=O.EPSILON6),Math.abs(m.y)<O.EPSILON6&&(m.y<0?m.y=-O.EPSILON6:m.y=O.EPSILON6);var E=u.attributes,w=u.indices,_=h,T=s.attributes,g=s.indices,R=f,b=v.lineSegmentPlane(y,m,De,xe);if(c(b)){var A=i.multiplyByScalar(i.UNIT_Y,5*O.EPSILON9,Le);y.y<0&&(i.negate(A,A),E=s.attributes,w=s.indices,_=f,T=u.attributes,g=u.indices,R=h);var S=i.add(b,A,Ue);K(E,w,_,o,t,y),K(E,w,_,o,-1,S),i.negate(A,A),i.add(b,A,S),K(T,g,R,o,-1,S),K(T,g,R,o,t+1,m)}else{var N,x,I;y.y<0?(N=s.attributes,x=s.indices,I=f):(N=u.attributes,x=u.indices,I=h),K(N,x,I,o,t,y),K(N,x,I,o,t+1,m)}}Y(e,s,u)}function $(e){for(var t=e.attributes,r=t.position.values,n=t.prevPosition.values,a=t.nextPosition.values,o=r.length,u=0;o>u;u+=3){var s=i.unpack(r,u,Be);if(!(s.x>0)){var c=i.unpack(n,u,ze);(s.y<0&&c.y>0||s.y>0&&c.y<0)&&(u-3>0?(n[u]=r[u-3],n[u+1]=r[u-2],n[u+2]=r[u-1]):i.pack(s,n,u));var l=i.unpack(a,u,je);(s.y<0&&l.y>0||s.y>0&&l.y<0)&&(o>u+3?(a[u]=r[u+3],a[u+1]=r[u+4],a[u+2]=r[u+5]):i.pack(s,a,u))}}}function ee(e){var t,r,o,u=e.geometry,s=u.attributes,l=s.position.values,f=s.prevPosition.values,h=s.nextPosition.values,d=s.expandAndWidth.values,p=c(s.st)?s.st.values:void 0,y=c(s.color)?s.color.values:void 0,m=k(u),E=k(u),w=!1,_=l.length/3;for(t=0;_>t;t+=4){var T=t,g=t+2,R=i.fromArray(l,3*T,Be),b=i.fromArray(l,3*g,ze);if(Math.abs(R.y)<ke)for(R.y=ke*(b.y<0?-1:1),l[3*t+1]=R.y,l[3*(t+1)+1]=R.y,r=3*T;3*T+12>r;r+=3)f[r]=l[3*t],f[r+1]=l[3*t+1],f[r+2]=l[3*t+2];if(Math.abs(b.y)<ke)for(b.y=ke*(R.y<0?-1:1),l[3*(t+2)+1]=b.y,l[3*(t+3)+1]=b.y,r=3*T;3*T+12>r;r+=3)h[r]=l[3*(t+2)],h[r+1]=l[3*(t+2)+1],h[r+2]=l[3*(t+2)+2];var A=m.attributes,S=m.indices,N=E.attributes,x=E.indices,I=v.lineSegmentPlane(R,b,De,Ge);if(c(I)){w=!0;var M=i.multiplyByScalar(i.UNIT_Y,Xe,Ve);R.y<0&&(i.negate(M,M),A=E.attributes,S=E.indices,N=m.attributes,x=m.indices);var C=i.add(I,M,We);A.position.values.push(R.x,R.y,R.z,R.x,R.y,R.z),A.position.values.push(C.x,C.y,C.z),A.position.values.push(C.x,C.y,C.z),A.prevPosition.values.push(f[3*T],f[3*T+1],f[3*T+2]),A.prevPosition.values.push(f[3*T+3],f[3*T+4],f[3*T+5]),A.prevPosition.values.push(R.x,R.y,R.z,R.x,R.y,R.z),A.nextPosition.values.push(C.x,C.y,C.z),A.nextPosition.values.push(C.x,C.y,C.z),A.nextPosition.values.push(C.x,C.y,C.z),A.nextPosition.values.push(C.x,C.y,C.z),i.negate(M,M),i.add(I,M,C),N.position.values.push(C.x,C.y,C.z),N.position.values.push(C.x,C.y,C.z),N.position.values.push(b.x,b.y,b.z,b.x,b.y,b.z),N.prevPosition.values.push(C.x,C.y,C.z),N.prevPosition.values.push(C.x,C.y,C.z),N.prevPosition.values.push(C.x,C.y,C.z),N.prevPosition.values.push(C.x,C.y,C.z),N.nextPosition.values.push(b.x,b.y,b.z,b.x,b.y,b.z),N.nextPosition.values.push(h[3*g],h[3*g+1],h[3*g+2]),N.nextPosition.values.push(h[3*g+3],h[3*g+4],h[3*g+5]);var P=n.fromArray(d,2*T,qe),D=Math.abs(P.y);A.expandAndWidth.values.push(-1,D,1,D),A.expandAndWidth.values.push(-1,-D,1,-D),N.expandAndWidth.values.push(-1,D,1,D),N.expandAndWidth.values.push(-1,-D,1,-D);var L=i.magnitudeSquared(i.subtract(I,R,je));if(L/=i.magnitudeSquared(i.subtract(b,R,je)),c(y)){var U=a.fromArray(y,4*T,He),q=a.fromArray(y,4*g,He),F=O.lerp(U.x,q.x,L),B=O.lerp(U.y,q.y,L),z=O.lerp(U.z,q.z,L),j=O.lerp(U.w,q.w,L);for(r=4*T;4*T+8>r;++r)A.color.values.push(y[r]);for(A.color.values.push(F,B,z,j),A.color.values.push(F,B,z,j),N.color.values.push(F,B,z,j),N.color.values.push(F,B,z,j),r=4*g;4*g+8>r;++r)N.color.values.push(y[r])}if(c(p)){var G=n.fromArray(p,2*T,qe),V=n.fromArray(p,2*(t+3),Fe),W=O.lerp(G.x,V.x,L);for(r=2*T;2*T+4>r;++r)A.st.values.push(p[r]);for(A.st.values.push(W,G.y),A.st.values.push(W,V.y),N.st.values.push(W,G.y),N.st.values.push(W,V.y),r=2*g;2*g+4>r;++r)N.st.values.push(p[r])}o=A.position.values.length/3-4,S.push(o,o+2,o+1),S.push(o+1,o+2,o+3),o=N.position.values.length/3-4,x.push(o,o+2,o+1),x.push(o+1,o+2,o+3)}else{var H,X;for(R.y<0?(H=E.attributes,X=E.indices):(H=m.attributes,X=m.indices),H.position.values.push(R.x,R.y,R.z),H.position.values.push(R.x,R.y,R.z),H.position.values.push(b.x,b.y,b.z),H.position.values.push(b.x,b.y,b.z),r=3*t;3*t+12>r;++r)H.prevPosition.values.push(f[r]),H.nextPosition.values.push(h[r]);for(r=2*t;2*t+8>r;++r)H.expandAndWidth.values.push(d[r]),c(p)&&H.st.values.push(p[r]);if(c(y))for(r=4*t;4*t+16>r;++r)H.color.values.push(y[r]);o=H.position.values.length/3-4,X.push(o,o+2,o+1),X.push(o+1,o+2,o+3)}}w&&($(E),$(m)),Y(e,E,m)}var te={};te.toWireframe=function(e){if(!c(e))throw new l("geometry is required.");var t=e.indices;if(c(t)){switch(e.primitiveType){case g.TRIANGLES:e.indices=A(t);break;case g.TRIANGLE_STRIP:e.indices=S(t);break;case g.TRIANGLE_FAN:e.indices=N(t);break;default:throw new l("geometry.primitiveType must be TRIANGLES, TRIANGLE_STRIP, or TRIANGLE_FAN.")}e.primitiveType=g.LINES}return e},te.createLineSegmentsForVectors=function(e,t,n){if(t=s(t,"normal"),!c(e))throw new l("geometry is required.");if(!c(e.attributes.position))throw new l("geometry.attributes.position is required.");if(!c(e.attributes[t]))throw new l("geometry.attributes must have an attribute with the same name as the attributeName parameter, "+t+".");n=s(n,1e4);for(var i=e.attributes.position.values,a=e.attributes[t].values,o=i.length,f=new Float64Array(2*o),h=0,y=0;o>y;y+=3)f[h++]=i[y],f[h++]=i[y+1],f[h++]=i[y+2],f[h++]=i[y]+a[y]*n,f[h++]=i[y+1]+a[y+1]*n,f[h++]=i[y+2]+a[y+2]*n;var m,E=e.boundingSphere;return c(E)&&(m=new r(E.center,E.radius+n)),new d({attributes:{position:new p({componentDatatype:u.DOUBLE,componentsPerAttribute:3,values:f})},primitiveType:g.LINES,boundingSphere:m})},te.createAttributeLocations=function(e){if(!c(e))throw new l("geometry is required.");var t,r=["position","positionHigh","positionLow","position3DHigh","position3DLow","position2DHigh","position2DLow","pickColor","normal","st","tangent","bitangent","extrudeDirection","compressedAttributes"],n=e.attributes,i={},a=0,o=r.length;for(t=0;o>t;++t){var u=r[t];c(n[u])&&(i[u]=a++)}for(var s in n)n.hasOwnProperty(s)&&!c(i[s])&&(i[s]=a++);return i},te.reorderForPreVertexCache=function(e){if(!c(e))throw new l("geometry is required.");var t=d.computeNumberOfVertices(e),r=e.indices;if(c(r)){for(var n=new Int32Array(t),i=0;t>i;i++)n[i]=-1;for(var a,o=r,s=o.length,f=m.createTypedArray(t,s),h=0,p=0,y=0;s>h;)a=n[o[h]],-1!==a?f[p]=a:(a=o[h],n[a]=y,f[p]=y,++y),++h,++p;e.indices=f;var E=e.attributes;for(var v in E)if(E.hasOwnProperty(v)&&c(E[v])&&c(E[v].values)){for(var O=E[v],w=O.values,_=0,T=O.componentsPerAttribute,g=u.createTypedArray(O.componentDatatype,y*T);t>_;){var R=n[_];if(-1!==R)for(var b=0;T>b;b++)g[T*R+b]=w[T*_+b];++_}O.values=g}}return e},te.reorderForPostVertexCache=function(e,t){if(!c(e))throw new l("geometry is required.");var r=e.indices;if(e.primitiveType===g.TRIANGLES&&c(r)){for(var n=r.length,i=0,a=0;n>a;a++)r[a]>i&&(i=r[a]);e.indices=R.tipsify({indices:r,maximumIndex:i,cacheSize:t})}return e},te.fitToUnsignedShortIndices=function(e){if(!c(e))throw new l("geometry is required.");if(c(e.indices)&&e.primitiveType!==g.TRIANGLES&&e.primitiveType!==g.LINES&&e.primitiveType!==g.POINTS)throw new l("geometry.primitiveType must equal to PrimitiveType.TRIANGLES, PrimitiveType.LINES, or PrimitiveType.POINTS.");var t=[],r=d.computeNumberOfVertices(e);if(c(e.indices)&&r>=O.SIXTY_FOUR_KILOBYTES){var n,i=[],a=[],o=0,u=x(e.attributes),s=e.indices,f=s.length;e.primitiveType===g.TRIANGLES?n=3:e.primitiveType===g.LINES?n=2:e.primitiveType===g.POINTS&&(n=1);for(var h=0;f>h;h+=n){for(var p=0;n>p;++p){var y=s[h+p],m=i[y];c(m)||(m=o++,i[y]=m,I(u,e.attributes,y)),a.push(m)}o+n>=O.SIXTY_FOUR_KILOBYTES&&(t.push(new d({attributes:u,indices:a,primitiveType:e.primitiveType,boundingSphere:e.boundingSphere,boundingSphereCV:e.boundingSphereCV})),i=[],a=[],o=0,u=x(e.attributes))}0!==a.length&&t.push(new d({attributes:u,indices:a,primitiveType:e.primitiveType,boundingSphere:e.boundingSphere,boundingSphereCV:e.boundingSphereCV}))}else t.push(e);return t};var re=new i,ne=new o;te.projectTo2D=function(e,t,r,n,a){if(!c(e))throw new l("geometry is required.");if(!c(t))throw new l("attributeName is required.");if(!c(r))throw new l("attributeName3D is required.");if(!c(n))throw new l("attributeName2D is required.");if(!c(e.attributes[t]))throw new l("geometry must have attribute matching the attributeName argument: "+t+".");if(e.attributes[t].componentDatatype!==u.DOUBLE)throw new l("The attribute componentDatatype must be ComponentDatatype.DOUBLE.");var o=e.attributes[t];a=c(a)?a:new h;for(var s=a.ellipsoid,f=o.values,d=new Float64Array(f.length),y=0,m=0;m<f.length;m+=3){var E=i.fromArray(f,m,re),v=s.cartesianToCartographic(E,ne);if(!c(v))throw new l("Could not project point ("+E.x+", "+E.y+", "+E.z+") to 2D.");var O=a.project(v,re);d[y++]=O.x,d[y++]=O.y,d[y++]=O.z}return e.attributes[r]=o,e.attributes[n]=new p({componentDatatype:u.DOUBLE,componentsPerAttribute:3,values:d}),delete e.attributes[t],e};var ie={high:0,low:0};te.encodeAttribute=function(e,t,r,n){if(!c(e))throw new l("geometry is required.");if(!c(t))throw new l("attributeName is required.");if(!c(r))throw new l("attributeHighName is required.");if(!c(n))throw new l("attributeLowName is required.");if(!c(e.attributes[t]))throw new l("geometry must have attribute matching the attributeName argument: "+t+".");if(e.attributes[t].componentDatatype!==u.DOUBLE)throw new l("The attribute componentDatatype must be ComponentDatatype.DOUBLE.");for(var i=e.attributes[t],a=i.values,o=a.length,s=new Float32Array(o),h=new Float32Array(o),d=0;o>d;++d)f.encode(a[d],ie),s[d]=ie.high,h[d]=ie.low;var y=i.componentsPerAttribute;return e.attributes[r]=new p({componentDatatype:u.FLOAT,componentsPerAttribute:y,values:s}),e.attributes[n]=new p({componentDatatype:u.FLOAT,componentsPerAttribute:y,values:h}),delete e.attributes[t],e};var ae=new i,oe=new _,ue=new w;te.transformToWorldCoordinates=function(e){if(!c(e))throw new l("instance is required.");var t=e.modelMatrix;if(_.equals(t,_.IDENTITY))return e;var n=e.geometry.attributes;M(t,n.position),M(t,n.prevPosition),M(t,n.nextPosition),(c(n.normal)||c(n.tangent)||c(n.bitangent))&&(_.inverse(t,oe),_.transpose(oe,oe),_.getRotation(oe,ue),C(ue,n.normal),C(ue,n.tangent),C(ue,n.bitangent));var i=e.geometry.boundingSphere;return c(i)&&(e.geometry.boundingSphere=r.transform(i,t,i)),e.modelMatrix=_.clone(_.IDENTITY),e};var se=new i;te.combineInstances=function(e){if(!c(e)||e.length<1)throw new l("instances is required and must have length greater than zero.");for(var t=[],r=[],n=e.length,i=0;n>i;++i){var a=e[i];c(a.geometry)?t.push(a):c(a.westHemisphereGeometry)&&c(a.eastHemisphereGeometry)&&r.push(a)}var o=[];return t.length>0&&o.push(D(t,"geometry")),r.length>0&&(o.push(D(r,"westHemisphereGeometry")),o.push(D(r,"eastHemisphereGeometry"))),o};var ce=new i,le=new i,fe=new i,he=new i;te.computeNormal=function(e){if(!c(e))throw new l("geometry is required.");if(!c(e.attributes.position)||!c(e.attributes.position.values))throw new l("geometry.attributes.position.values is required.");if(!c(e.indices))throw new l("geometry.indices is required.");if(e.indices.length<2||e.indices.length%3!==0)throw new l("geometry.indices length must be greater than 0 and be a multiple of 3.");if(e.primitiveType!==g.TRIANGLES)throw new l("geometry.primitiveType must be PrimitiveType.TRIANGLES.");var t,r=e.indices,n=e.attributes,a=n.position.values,o=n.position.values.length/3,s=r.length,f=new Array(o),h=new Array(s/3),d=new Array(s);for(t=0;o>t;t++)f[t]={indexOffset:0,count:0,currentCount:0};var y=0;for(t=0;s>t;t+=3){var m=r[t],E=r[t+1],v=r[t+2],w=3*m,_=3*E,T=3*v;le.x=a[w],le.y=a[w+1],le.z=a[w+2],fe.x=a[_],fe.y=a[_+1],fe.z=a[_+2],he.x=a[T],he.y=a[T+1],he.z=a[T+2],f[m].count++,f[E].count++,f[v].count++,i.subtract(fe,le,fe),i.subtract(he,le,he),h[y]=i.cross(fe,he,new i),y++}var R=0;for(t=0;o>t;t++)f[t].indexOffset+=R,R+=f[t].count;y=0;var b;for(t=0;s>t;t+=3){b=f[r[t]];var A=b.indexOffset+b.currentCount;d[A]=y,b.currentCount++,b=f[r[t+1]],A=b.indexOffset+b.currentCount,d[A]=y,b.currentCount++,b=f[r[t+2]],A=b.indexOffset+b.currentCount,d[A]=y,b.currentCount++,y++}var S=new Float32Array(3*o);for(t=0;o>t;t++){var N=3*t;if(b=f[t],i.clone(i.ZERO,ce),b.count>0){for(y=0;y<b.count;y++)i.add(ce,h[d[b.indexOffset+y]],ce);i.equalsEpsilon(i.ZERO,ce,O.EPSILON10)&&i.clone(h[d[b.indexOffset]],ce)}i.equalsEpsilon(i.ZERO,ce,O.EPSILON10)&&(ce.z=1),i.normalize(ce,ce),S[N]=ce.x,S[N+1]=ce.y,S[N+2]=ce.z}return e.attributes.normal=new p({componentDatatype:u.FLOAT,componentsPerAttribute:3,values:S}),e};var de=new i,pe=new i,ye=new i;te.computeTangentAndBitangent=function(e){if(!c(e))throw new l("geometry is required.");var t=e.attributes,r=e.indices;if(!c(t.position)||!c(t.position.values))throw new l("geometry.attributes.position.values is required.");if(!c(t.normal)||!c(t.normal.values))throw new l("geometry.attributes.normal.values is required.");if(!c(t.st)||!c(t.st.values))throw new l("geometry.attributes.st.values is required.");if(!c(r))throw new l("geometry.indices is required.");if(r.length<2||r.length%3!==0)throw new l("geometry.indices length must be greater than 0 and be a multiple of 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|
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d=g.length/3-1,S[M]=d),p.push(P,d,D),p.push(d,L,D)):(A.push(L),A.push(D),A.push(P))}return new s({attributes:{position:new c({componentDatatype:i.DOUBLE,componentsPerAttribute:3,values:g})},indices:A,primitiveType:f.TRIANGLES})},y.scaleToGeodeticHeight=function(e,t,n,i){n=a(n,u.WGS84);var s=d,c=p;if(t=a(t,0),i=a(i,!0),o(e))for(var l=e.length,f=0;l>f;f+=3)r.fromArray(e,f,c),i&&(c=n.scaleToGeodeticSurface(c,c)),0!==t&&(s=n.geodeticSurfaceNormal(c,s),r.multiplyByScalar(s,t,s),r.add(c,s,c)),e[f]=c.x,e[f+1]=c.y,e[f+2]=c.z;return e},y}),define("Core/Queue",["./defineProperties"],function(e){"use strict";function t(){this._array=[],this._offset=0,this._length=0}return e(t.prototype,{length:{get:function(){return this._length}}}),t.prototype.enqueue=function(e){this._array.push(e),this._length++},t.prototype.dequeue=function(){if(0!==this._length){var e=this._array,t=this._offset,r=e[t];return e[t]=void 0,t++,t>10&&2*t>e.length&&(this._array=e.slice(t),t=0),this._offset=t,this._length--,r}},t.prototype.peek=function(){return 0!==this._length?this._array[this._offset]:void 0},t.prototype.contains=function(e){return-1!==this._array.indexOf(e)},t.prototype.clear=function(){this._array.length=this._offset=this._length=0},t.prototype.sort=function(e){this._offset>0&&(this._array=this._array.slice(this._offset),this._offset=0),this._array.sort(e)},t}),define("Core/PolygonGeometryLibrary",["./arrayRemoveDuplicates","./Cartesian3","./ComponentDatatype","./defaultValue","./defined","./Ellipsoid","./Geometry","./GeometryAttribute","./GeometryAttributes","./GeometryPipeline","./IndexDatatype","./Math","./PolygonPipeline","./PrimitiveType","./Queue","./WindingOrder"],function(e,t,r,n,i,a,o,u,s,c,l,f,h,d,p,y){"use strict";function m(e,r,n,i){return t.subtract(r,e,v),t.multiplyByScalar(v,n/i,v),t.add(e,v,v),[v.x,v.y,v.z]}var E={};E.computeHierarchyPackedLength=function(e){for(var r=0,n=[e];n.length>0;){var a=n.pop();if(i(a)){r+=2;var o=a.positions,u=a.holes;if(i(o)&&(r+=o.length*t.packedLength),i(u))for(var s=u.length,c=0;s>c;++c)n.push(u[c])}}return r},E.packPolygonHierarchy=function(e,r,n){for(var a=[e];a.length>0;){var o=a.pop();if(i(o)){var u=o.positions,s=o.holes;if(r[n++]=i(u)?u.length:0,r[n++]=i(s)?s.length:0,i(u))for(var c=u.length,l=0;c>l;++l,n+=3)t.pack(u[l],r,n);if(i(s))for(var f=s.length,h=0;f>h;++h)a.push(s[h])}}return n},E.unpackPolygonHierarchy=function(e,r){for(var n=e[r++],i=e[r++],a=new Array(n),o=i>0?new Array(i):void 0,u=0;n>u;++u,r+=t.packedLength)a[u]=t.unpack(e,r);for(var s=0;i>s;++s)o[s]=E.unpackPolygonHierarchy(e,r),r=o[s].startingIndex,delete o[s].startingIndex;return{positions:a,holes:o,startingIndex:r}};var v=new t;E.subdivideLineCount=function(e,r,n){var i=t.distance(e,r),a=i/n,o=Math.max(0,Math.ceil(Math.log(a)/Math.log(2)));return Math.pow(2,o)},E.subdivideLine=function(e,r,n,a){var o=E.subdivideLineCount(e,r,n),u=t.distance(e,r),s=u/o;i(a)||(a=[]);var c=a;c.length=3*o;for(var l=0,f=0;o>f;f++){var h=m(e,r,f*s,u);c[l++]=h[0],c[l++]=h[1],c[l++]=h[2]}return c};var O=new t,w=new t,_=new t,T=new t;E.scaleToGeodeticHeightExtruded=function(e,r,o,u,s){u=n(u,a.WGS84);var c=O,l=w,f=_,h=T;if(i(e)&&i(e.attributes)&&i(e.attributes.position))for(var d=e.attributes.position.values,p=d.length/2,y=0;p>y;y+=3)t.fromArray(d,y,f),u.geodeticSurfaceNormal(f,c),h=u.scaleToGeodeticSurface(f,h),l=t.multiplyByScalar(c,o,l),l=t.add(h,l,l),d[y+p]=l.x,d[y+1+p]=l.y,d[y+2+p]=l.z,s&&(h=t.clone(f,h)),l=t.multiplyByScalar(c,r,l),l=t.add(h,l,l),d[y]=l.x,d[y+1]=l.y,d[y+2]=l.z;return e},E.polygonsFromHierarchy=function(r,n,a,o){var u=[],s=[],c=new p;for(c.enqueue(r);0!==c.length;){var l=c.dequeue(),f=l.positions,d=l.holes;if(f=e(f,t.equalsEpsilon,!0),!(f.length<3)){var m=a.projectPointsOntoPlane(f),E=[],v=h.computeWindingOrder2D(m);v===y.CLOCKWISE;var O,w,_=f.slice(),T=i(d)?d.length:0,g=[];for(O=0;T>O;O++){var R=d[O],b=e(R.positions,t.equalsEpsilon,!0);if(!(b.length<3)){var A=a.projectPointsOntoPlane(b);v=h.computeWindingOrder2D(A),v===y.CLOCKWISE,g.push(b),E.push(_.length),_=_.concat(b),m=m.concat(A);var S=0;for(i(R.holes)&&(S=R.holes.length),w=0;S>w;w++)c.enqueue(R.holes[w])}}if(!n){for(O=0;O<f.length;O++)o.scaleToGeodeticSurface(f[O],f[O]);for(O=0;O<g.length;O++){var N=g[O];for(w=0;w<N.length;++w)o.scaleToGeodeticSurface(N[w],N[w])}}u.push({outerRing:f,holes:g}),s.push({positions:_,positions2D:m,holes:E})}}return{hierarchy:u,polygons:s}},E.createGeometryFromPositions=function(e,t,n,i,a){var s=h.triangulate(t.positions2D,t.holes);s.length<3&&(s=[0,1,2]);var l=t.positions;if(i){for(var f=l.length,p=new Array(3*f),y=0,m=0;f>m;m++){var E=l[m];p[y++]=E.x,p[y++]=E.y,p[y++]=E.z}var v=new o({attributes:{position:new u({componentDatatype:r.DOUBLE,componentsPerAttribute:3,values:p})},indices:s,primitiveType:d.TRIANGLES});return a.normal?c.computeNormal(v):v}return h.computeSubdivision(e,l,s,n)};var g=[],R=new t,b=new t;return E.computeWallGeometry=function(e,n,i,a){var c,h,p,y,m,v=e.length,O=0;if(a)for(h=3*v*2,c=new Array(2*h),p=0;v>p;p++)y=e[p],m=e[(p+1)%v],c[O]=c[O+h]=y.x,++O,c[O]=c[O+h]=y.y,++O,c[O]=c[O+h]=y.z,++O,c[O]=c[O+h]=m.x,++O,c[O]=c[O+h]=m.y,++O,c[O]=c[O+h]=m.z,++O;else{var w=f.chordLength(i,n.maximumRadius),_=0;for(p=0;v>p;p++)_+=E.subdivideLineCount(e[p],e[(p+1)%v],w);for(h=3*(_+v),c=new Array(2*h),p=0;v>p;p++){y=e[p],m=e[(p+1)%v];for(var T=E.subdivideLine(y,m,w,g),A=T.length,S=0;A>S;++S,++O)c[O]=T[S],c[O+h]=T[S];c[O]=m.x,c[O+h]=m.x,++O,c[O]=m.y,c[O+h]=m.y,++O,c[O]=m.z,c[O+h]=m.z,++O}}v=c.length;var N=l.createTypedArray(v/3,v-6*e.length),x=0;for(v/=6,p=0;v>p;p++){var I=p,M=I+1,C=I+v,P=C+1;y=t.fromArray(c,3*I,R),m=t.fromArray(c,3*M,b),t.equalsEpsilon(y,m,f.EPSILON14)||(N[x++]=I,N[x++]=C,N[x++]=M,N[x++]=M,N[x++]=C,N[x++]=P)}return new o({attributes:new s({position:new u({componentDatatype:r.DOUBLE,componentsPerAttribute:3,values:c})}),indices:N,primitiveType:d.TRIANGLES})},E}),define("Core/VertexFormat",["./defaultValue","./defined","./DeveloperError","./freezeObject"],function(e,t,r,n){"use strict";function i(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.bitangent=e(t.bitangent,!1),this.tangent=e(t.tangent,!1),this.color=e(t.color,!1)}return i.POSITION_ONLY=n(new i({position:!0})),i.POSITION_AND_NORMAL=n(new i({position:!0,normal:!0})),i.POSITION_NORMAL_AND_ST=n(new i({position:!0,normal:!0,st:!0})),i.POSITION_AND_ST=n(new i({position:!0,st:!0})),i.POSITION_AND_COLOR=n(new i({position:!0,color:!0})),i.ALL=n(new i({position:!0,normal:!0,st:!0,tangent:!0,bitangent:!0})),i.DEFAULT=i.POSITION_NORMAL_AND_ST,i.packedLength=6,i.pack=function(n,i,a){if(!t(n))throw new r("value is required");if(!t(i))throw new r("array is required");return a=e(a,0),i[a++]=n.position?1:0,i[a++]=n.normal?1:0,i[a++]=n.st?1:0,i[a++]=n.tangent?1:0,i[a++]=n.bitangent?1:0,i[a]=n.color?1:0,i},i.unpack=function(n,a,o){if(!t(n))throw new r("array is required");return a=e(a,0),t(o)||(o=new i),o.position=1===n[a++],o.normal=1===n[a++],o.st=1===n[a++],o.tangent=1===n[a++],o.bitangent=1===n[a++],o.color=1===n[a],o},i.clone=function(e,r){return t(e)?(t(r)||(r=new i),r.position=e.position,r.normal=e.normal,r.st=e.st,r.tangent=e.tangent,r.bitangent=e.bitangent,r.color=e.color,r):void 0},i}),define("Core/PolygonGeometry",["./BoundingRectangle","./BoundingSphere","./Cartesian2","./Cartesian3","./Cartographic","./Check","./ComponentDatatype","./defaultValue","./defined","./defineProperties","./DeveloperError","./Ellipsoid","./EllipsoidTangentPlane","./Geometry","./GeometryAttribute","./GeometryInstance","./GeometryPipeline","./IndexDatatype","./Math","./Matrix3","./PolygonGeometryLibrary","./PolygonPipeline","./Quaternion","./Rectangle","./VertexFormat","./WindingOrder"],function(e,t,r,n,i,a,o,u,s,c,l,f,h,d,p,y,m,E,v,O,w,_,T,g,R,b){"use strict";function A(e,t,r,i){for(var a=T.fromAxisAngle(e._plane.normal,r,P),o=O.fromQuaternion(a,D),u=Number.POSITIVE_INFINITY,c=Number.NEGATIVE_INFINITY,l=Number.POSITIVE_INFINITY,f=Number.NEGATIVE_INFINITY,h=t.length,d=0;h>d;++d){var p=n.clone(t[d],C);O.multiplyByVector(o,p,p);var y=e.projectPointOntoPlane(p,M);s(y)&&(u=Math.min(u,y.x),c=Math.max(c,y.x),l=Math.min(l,y.y),f=Math.max(f,y.y))}return i.x=u,i.y=l,i.width=c-u,i.height=f-l,i}function S(e,t,r,n){var i=n.cartesianToCartographic(e,L),a=i.height,o=n.cartesianToCartographic(t,U);o.height=a,n.cartographicToCartesian(o,t);var u=n.cartesianToCartographic(r,U);u.height=a-100,n.cartographicToCartesian(u,r)}function N(e){var t=e.vertexFormat,i=e.geometry,a=e.shadowVolume;if(t.st||t.normal||t.tangent||t.bitangent||a){var u=e.boundingRectangle,s=e.tangentPlane,c=e.ellipsoid,l=e.stRotation,f=e.wall,h=e.top||f,d=e.bottom||f,y=e.perPositionHeight,m=k;m.x=u.x,m.y=u.y;var E,w=i.attributes.position.values,_=w.length,g=t.st?new Float32Array(2*(_/3)):void 0;t.normal&&(E=y&&h&&!f?i.attributes.normal.values:new Float32Array(_));var R=t.tangent?new Float32Array(_):void 0,b=t.bitangent?new Float32Array(_):void 0,A=a?new Float32Array(_):void 0,N=0,x=0,I=B,M=z,C=j,P=!0,D=T.fromAxisAngle(s._plane.normal,l,K),L=O.fromQuaternion(D,J),U=0,q=0;h&&d&&(U=_/2,q=_/3,_/=2);for(var Q=0;_>Q;Q+=3){var $=n.fromArray(w,Q,Z);if(t.st){var ee=O.multiplyByVector(L,$,F);ee=c.scaleToGeodeticSurface(ee,ee);var te=s.projectPointOntoPlane(ee,Y);r.subtract(te,m,te);var re=v.clamp(te.x/u.width,0,1),ne=v.clamp(te.y/u.height,0,1);d&&(g[N+q]=re,g[N+1+q]=ne),h&&(g[N]=re,g[N+1]=ne),N+=2}if(t.normal||t.tangent||t.bitangent||a){var ie=x+1,ae=x+2;if(f){if(_>Q+3){var oe=n.fromArray(w,Q+3,G);if(P){var ue=n.fromArray(w,Q+_,V);y&&S($,oe,ue,c),n.subtract(oe,$,oe),n.subtract(ue,$,ue),I=n.normalize(n.cross(ue,oe,I),I),P=!1}n.equalsEpsilon(oe,$,v.EPSILON10)&&(P=!0)}(t.tangent||t.bitangent)&&(C=c.geodeticSurfaceNormal($,C),t.tangent&&(M=n.normalize(n.cross(C,I,M),M)))}else I=c.geodeticSurfaceNormal($,I),(t.tangent||t.bitangent)&&(y&&(W=n.fromArray(E,x,W),H=n.cross(n.UNIT_Z,W,H),H=n.normalize(O.multiplyByVector(L,H,H),H),t.bitangent&&(X=n.normalize(n.cross(W,H,X),X))),M=n.cross(n.UNIT_Z,I,M),M=n.normalize(O.multiplyByVector(L,M,M),M),t.bitangent&&(C=n.normalize(n.cross(I,M,C),C)));t.normal&&(e.wall?(E[x+U]=I.x,E[ie+U]=I.y,E[ae+U]=I.z):d&&(E[x+U]=-I.x,E[ie+U]=-I.y,E[ae+U]=-I.z),(h&&!y||f)&&(E[x]=I.x,E[ie]=I.y,E[ae]=I.z)),a&&(f&&(I=c.geodeticSurfaceNormal($,I)),A[x+U]=-I.x,A[ie+U]=-I.y,A[ae+U]=-I.z),t.tangent&&(e.wall?(R[x+U]=M.x,R[ie+U]=M.y,R[ae+U]=M.z):d&&(R[x+U]=-M.x,R[ie+U]=-M.y,R[ae+U]=-M.z),h&&(y?(R[x]=H.x,R[ie]=H.y,R[ae]=H.z):(R[x]=M.x,R[ie]=M.y,R[ae]=M.z))),t.bitangent&&(d&&(b[x+U]=C.x,b[ie+U]=C.y,b[ae+U]=C.z),h&&(y?(b[x]=X.x,b[ie]=X.y,b[ae]=X.z):(b[x]=C.x,b[ie]=C.y,b[ae]=C.z))),x+=3}}t.st&&(i.attributes.st=new p({componentDatatype:o.FLOAT,componentsPerAttribute:2,values:g})),t.normal&&(i.attributes.normal=new p({componentDatatype:o.FLOAT,componentsPerAttribute:3,values:E})),t.tangent&&(i.attributes.tangent=new p({componentDatatype:o.FLOAT,componentsPerAttribute:3,values:R})),t.bitangent&&(i.attributes.bitangent=new p({componentDatatype:o.FLOAT,componentsPerAttribute:3,values:b})),a&&(i.attributes.extrudeDirection=new p({componentDatatype:o.FLOAT,componentsPerAttribute:3,values:A}))}return i}function x(e,t,r,n,i,a,o,u){var s,c={walls:[]};if(a||o){var l,f,d=w.createGeometryFromPositions(e,t,r,i,u),p=d.attributes.position.values,m=d.indices;if(a&&o){var v=p.concat(p);l=v.length/3,f=E.createTypedArray(l,2*m.length),f.set(m);var O=m.length,T=l/2;for(s=0;O>s;s+=3){var g=f[s]+T,R=f[s+1]+T,A=f[s+2]+T;f[s+O]=A,f[s+1+O]=R,f[s+2+O]=g}if(d.attributes.position.values=v,i){var S=d.attributes.normal.values;d.attributes.normal.values=new Float32Array(v.length),d.attributes.normal.values.set(S)}d.indices=f}else if(o){for(l=p.length/3,f=E.createTypedArray(l,m.length),s=0;s<m.length;s+=3)f[s]=m[s+2],f[s+1]=m[s+1],f[s+2]=m[s];d.indices=f}c.topAndBottom=new y({geometry:d})}var N=n.outerRing,x=h.fromPoints(N,e),I=x.projectPointsOntoPlane(N,Q),M=_.computeWindingOrder2D(I);M===b.CLOCKWISE&&(N=N.slice().reverse());var C=w.computeWallGeometry(N,e,r,i);c.walls.push(new y({geometry:C}));var P=n.holes;for(s=0;s<P.length;s++){var D=P[s];x=h.fromPoints(D,e),I=x.projectPointsOntoPlane(D,Q),M=_.computeWindingOrder2D(I),M===b.COUNTER_CLOCKWISE&&(D=D.slice().reverse()),C=w.computeWallGeometry(D,e,r),c.walls.push(new y({geometry:C}))}return c}function I(e){if(a.typeOf.object("options",e),a.typeOf.object("options.polygonHierarchy",e.polygonHierarchy),s(e.perPositionHeight)&&e.perPositionHeight&&s(e.height))throw new l("Cannot use both options.perPositionHeight and options.height");var t=e.polygonHierarchy,r=u(e.vertexFormat,R.DEFAULT),n=u(e.ellipsoid,f.WGS84),i=u(e.granularity,v.RADIANS_PER_DEGREE),o=u(e.stRotation,0),c=u(e.height,0),h=u(e.perPositionHeight,!1),d=e.extrudedHeight,p=s(d);if(!h&&p)if(v.equalsEpsilon(c,d,v.EPSILON10))d=void 0,p=!1;else{var y=d;d=Math.min(y,c),c=Math.max(y,c)}this._vertexFormat=R.clone(r),this._ellipsoid=f.clone(n),this._granularity=i,this._stRotation=o,this._height=c,this._extrudedHeight=u(d,0),this._extrude=p,this._closeTop=u(e.closeTop,!0),this._closeBottom=u(e.closeBottom,!0),this._polygonHierarchy=t,this._perPositionHeight=h,this._shadowVolume=u(e.shadowVolume,!1),this._workerName="createPolygonGeometry";var m=t.positions;!s(m)||m.length<3?this._rectangle=new g:this._rectangle=g.fromCartesianArray(m,n),this.packedLength=w.computeHierarchyPackedLength(t)+f.packedLength+R.packedLength+g.packedLength+10}var M=new r,C=new n,P=new T,D=new O,L=new i,U=new i,q=new e,F=new n,B=new n,z=new n,j=new n,G=new n,V=new n,W=new n,H=new n,X=new n,k=new r,Y=new r,Z=new n,K=new T,J=new O,Q=[];I.fromPositions=function(e){e=u(e,u.EMPTY_OBJECT),a.defined("options.positions",e.positions);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,closeTop:e.closeTop,closeBottom:e.closeBottom};return new I(t)},I.pack=function(e,t,r){return a.typeOf.object("value",e),a.defined("array",t),r=u(r,0),r=w.packPolygonHierarchy(e._polygonHierarchy,t,r),f.pack(e._ellipsoid,t,r),r+=f.packedLength,R.pack(e._vertexFormat,t,r),r+=R.packedLength,g.pack(e._rectangle,t,r),r+=g.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._closeTop?1:0,t[r++]=e._closeBottom?1:0,t[r++]=e._shadowVolume?1:0,t[r]=e.packedLength,t};var $=f.clone(f.UNIT_SPHERE),ee=new R,te=new g,re={polygonHierarchy:{}};return I.unpack=function(e,t,r){a.defined("array",e),t=u(t,0);var n=w.unpackPolygonHierarchy(e,t);t=n.startingIndex,delete n.startingIndex;var i=f.unpack(e,t,$);t+=f.packedLength;var o=R.unpack(e,t,ee);t+=R.packedLength;var c=g.unpack(e,t,te);t+=g.packedLength;var l=e[t++],h=e[t++],d=e[t++],p=e[t++],y=1===e[t++],m=1===e[t++],E=1===e[t++],v=1===e[t++],O=1===e[t++],_=e[t];return s(r)||(r=new I(re)),r._polygonHierarchy=n,r._ellipsoid=f.clone(i,r._ellipsoid),r._vertexFormat=R.clone(o,r._vertexFormat),r._height=l,r._extrudedHeight=h,r._granularity=d,r._stRotation=p,r._extrude=y,r._perPositionHeight=m,r._closeTop=E,r._closeBottom=v,r._rectangle=g.clone(c),r._shadowVolume=O,r.packedLength=_,r},I.createGeometry=function(e){var r=e._vertexFormat,n=e._ellipsoid,i=e._granularity,a=e._stRotation,o=e._height,u=e._extrudedHeight,s=e._extrude,c=e._polygonHierarchy,l=e._perPositionHeight,f=e._closeTop,p=e._closeBottom,v=c.positions;if(!(v.length<3)){var O=h.fromPoints(v,n),T=w.polygonsFromHierarchy(c,l,O,n),g=T.hierarchy,R=T.polygons;if(0!==g.length){v=g[0].outerRing;var b,S,I=A(O,v,a,q),M=[],C={perPositionHeight:l,vertexFormat:r,geometry:void 0,tangentPlane:O,boundingRectangle:I,ellipsoid:n,stRotation:a,bottom:!1,top:!0,wall:!1};if(s)for(C.top=f,C.bottom=p,C.shadowVolume=e._shadowVolume,S=0;S<R.length;S++){b=x(n,R[S],i,g[S],l,f,p,r);var P;f&&p?(P=b.topAndBottom,C.geometry=w.scaleToGeodeticHeightExtruded(P.geometry,o,u,n,l)):f?(P=b.topAndBottom,P.geometry.attributes.position.values=_.scaleToGeodeticHeight(P.geometry.attributes.position.values,o,n,!l),C.geometry=P.geometry):p&&(P=b.topAndBottom,P.geometry.attributes.position.values=_.scaleToGeodeticHeight(P.geometry.attributes.position.values,u,n,!0),C.geometry=P.geometry),(f||p)&&(C.wall=!1,P.geometry=N(C),M.push(P));var D=b.walls;C.wall=!0;for(var L=0;L<D.length;L++){var U=D[L];C.geometry=w.scaleToGeodeticHeightExtruded(U.geometry,o,u,n,l),U.geometry=N(C),M.push(U)}}else for(S=0;S<R.length;S++)b=new y({geometry:w.createGeometryFromPositions(n,R[S],i,l,r)}),b.geometry.attributes.position.values=_.scaleToGeodeticHeight(b.geometry.attributes.position.values,o,n,!l),C.geometry=b.geometry,b.geometry=N(C),M.push(b);b=m.combineInstances(M)[0],b.attributes.position.values=new Float64Array(b.attributes.position.values),b.indices=E.createTypedArray(b.attributes.position.values.length/3,b.indices);var F=b.attributes,B=t.fromVertices(F.position.values);return r.position||delete F.position,new d({attributes:F,indices:b.indices,primitiveType:b.primitiveType,boundingSphere:B})}}},I.createShadowVolume=function(e,t,r){var n=e._granularity,i=e._ellipsoid,a=t(n,i),o=r(n,i);return new I({polygonHierarchy:e._polygonHierarchy,ellipsoid:i,stRotation:e._stRotation,granularity:n,perPositionHeight:!1,extrudedHeight:a,height:o,vertexFormat:R.POSITION_ONLY,shadowVolume:!0})},c(I.prototype,{rectangle:{get:function(){return this._rectangle}}}),I}),define("Workers/createPolygonGeometry",["../Core/defined","../Core/Ellipsoid","../Core/PolygonGeometry"],function(e,t,r){"use strict";function n(n,i){return e(i)&&(n=r.unpack(n,i)),n._ellipsoid=t.clone(n._ellipsoid),r.createGeometry(n)}return n})}(); |