$this.openSearch();
});
- // Full screen toggle
- $(document).on('click', '.icon-fullscreen', function () {
- $this.menuAPI.close();
- screenfull.toggle();
- return false;
- });
-
- // Toggle icon on fullscreen change (also handles exiting via ESC key)
- if (screenfull.enabled) {
- screenfull.on('change', function () {
- resize();
- // Slight delay to stop icon state flickering during fullscreen transition
- setTimeout(function () {
- if (screenfull.isFullscreen) {
- $('.icon-fullscreen').addClass('active');
- } else {
- $('.icon-fullscreen').removeClass('active');
- }
- resize();
- }, 250);
-
- setTimeout(function () {
- resize();
- }, 1000);
- });
- }
-
// Share icon
$(document).on('click', '.icon-share', function () {
if ($this.fluidbook.datas.phonegap != 'android') {
return false;
});
+ this.initFullScreen();
+ },
+
+ initFullScreen: function () {
+ var $this = this;
+
+ // Full screen toggle
+ $(document).on('click', '.icon-fullscreen', function () {
+ $this.menuAPI.close();
+ screenfull.toggle();
+ return false;
+ });
+
+ // Toggle icon on fullscreen change (also handles exiting via ESC key)
+ if (screenfull.enabled) {
+ screenfull.on('change', function () {
+ resize();
+ // Slight delay to stop icon state flickering during fullscreen transition
+ setTimeout(function () {
+ if (screenfull.isFullscreen) {
+ $('.icon-fullscreen').addClass('active');
+ } else {
+ $('.icon-fullscreen').removeClass('active');
+ }
+ resize();
+ }, 250);
+
+ setTimeout(function () {
+ resize();
+ }, 1000);
+ });
+ }
},
openSearch: function (q, cb) {
/*!
- * VERSION: 2.0.1
- * DATE: 2018-05-30
+ * VERSION: 2.0.2
+ * DATE: 2018-08-27
* UPDATES AND DOCS AT: http://greensock.com
*
* @license Copyright (c) 2008-2018, GreenSock. All rights reserved.
*
* @author: Jack Doyle, jack@greensock.com
*/
-var _gsScope="undefined"!=typeof module&&module.exports&&"undefined"!=typeof global?global:this||window;(_gsScope._gsQueue||(_gsScope._gsQueue=[])).push(function(){"use strict";_gsScope._gsDefine("TimelineLite",["core.Animation","core.SimpleTimeline","TweenLite"],function(a,b,c){var d=function(a){b.call(this,a),this._labels={},this.autoRemoveChildren=this.vars.autoRemoveChildren===!0,this.smoothChildTiming=this.vars.smoothChildTiming===!0,this._sortChildren=!0,this._onUpdate=this.vars.onUpdate;var c,d,e=this.vars;for(d in e)c=e[d],i(c)&&-1!==c.join("").indexOf("{self}")&&(e[d]=this._swapSelfInParams(c));i(e.tweens)&&this.add(e.tweens,0,e.align,e.stagger)},e=1e-10,f=c._internals,g=d._internals={},h=f.isSelector,i=f.isArray,j=f.lazyTweens,k=f.lazyRender,l=_gsScope._gsDefine.globals,m=function(a){var b,c={};for(b in a)c[b]=a[b];return c},n=function(a,b,c){var d,e,f=a.cycle;for(d in f)e=f[d],a[d]="function"==typeof e?e(c,b[c]):e[c%e.length];delete a.cycle},o=g.pauseCallback=function(){},p=function(a){var b,c=[],d=a.length;for(b=0;b!==d;c.push(a[b++]));return c},q=d.prototype=new b;return d.version="2.0.1",q.constructor=d,q.kill()._gc=q._forcingPlayhead=q._hasPause=!1,q.to=function(a,b,d,e){var f=d.repeat&&l.TweenMax||c;return b?this.add(new f(a,b,d),e):this.set(a,d,e)},q.from=function(a,b,d,e){return this.add((d.repeat&&l.TweenMax||c).from(a,b,d),e)},q.fromTo=function(a,b,d,e,f){var g=e.repeat&&l.TweenMax||c;return b?this.add(g.fromTo(a,b,d,e),f):this.set(a,e,f)},q.staggerTo=function(a,b,e,f,g,i,j,k){var l,o,q=new d({onComplete:i,onCompleteParams:j,callbackScope:k,smoothChildTiming:this.smoothChildTiming}),r=e.cycle;for("string"==typeof a&&(a=c.selector(a)||a),a=a||[],h(a)&&(a=p(a)),f=f||0,0>f&&(a=p(a),a.reverse(),f*=-1),o=0;o<a.length;o++)l=m(e),l.startAt&&(l.startAt=m(l.startAt),l.startAt.cycle&&n(l.startAt,a,o)),r&&(n(l,a,o),null!=l.duration&&(b=l.duration,delete l.duration)),q.to(a[o],b,l,o*f);return this.add(q,g)},q.staggerFrom=function(a,b,c,d,e,f,g,h){return c.immediateRender=0!=c.immediateRender,c.runBackwards=!0,this.staggerTo(a,b,c,d,e,f,g,h)},q.staggerFromTo=function(a,b,c,d,e,f,g,h,i){return d.startAt=c,d.immediateRender=0!=d.immediateRender&&0!=c.immediateRender,this.staggerTo(a,b,d,e,f,g,h,i)},q.call=function(a,b,d,e){return this.add(c.delayedCall(0,a,b,d),e)},q.set=function(a,b,d){return d=this._parseTimeOrLabel(d,0,!0),null==b.immediateRender&&(b.immediateRender=d===this._time&&!this._paused),this.add(new c(a,0,b),d)},d.exportRoot=function(a,b){a=a||{},null==a.smoothChildTiming&&(a.smoothChildTiming=!0);var e,f,g,h,i=new d(a),j=i._timeline;for(null==b&&(b=!0),j._remove(i,!0),i._startTime=0,i._rawPrevTime=i._time=i._totalTime=j._time,g=j._first;g;)h=g._next,b&&g instanceof c&&g.target===g.vars.onComplete||(f=g._startTime-g._delay,0>f&&(e=1),i.add(g,f)),g=h;return j.add(i,0),e&&i.totalDuration(),i},q.add=function(e,f,g,h){var j,k,l,m,n,o;if("number"!=typeof f&&(f=this._parseTimeOrLabel(f,0,!0,e)),!(e instanceof a)){if(e instanceof Array||e&&e.push&&i(e)){for(g=g||"normal",h=h||0,j=f,k=e.length,l=0;k>l;l++)i(m=e[l])&&(m=new d({tweens:m})),this.add(m,j),"string"!=typeof m&&"function"!=typeof m&&("sequence"===g?j=m._startTime+m.totalDuration()/m._timeScale:"start"===g&&(m._startTime-=m.delay())),j+=h;return this._uncache(!0)}if("string"==typeof e)return this.addLabel(e,f);if("function"!=typeof e)throw"Cannot add "+e+" into the timeline; it is not a tween, timeline, function, or string.";e=c.delayedCall(0,e)}if(b.prototype.add.call(this,e,f),e._time&&e.render((this.rawTime()-e._startTime)*e._timeScale,!1,!1),(this._gc||this._time===this._duration)&&!this._paused&&this._duration<this.duration())for(n=this,o=n.rawTime()>e._startTime;n._timeline;)o&&n._timeline.smoothChildTiming?n.totalTime(n._totalTime,!0):n._gc&&n._enabled(!0,!1),n=n._timeline;return this},q.remove=function(b){if(b instanceof a){this._remove(b,!1);var c=b._timeline=b.vars.useFrames?a._rootFramesTimeline:a._rootTimeline;return b._startTime=(b._paused?b._pauseTime:c._time)-(b._reversed?b.totalDuration()-b._totalTime:b._totalTime)/b._timeScale,this}if(b instanceof Array||b&&b.push&&i(b)){for(var d=b.length;--d>-1;)this.remove(b[d]);return this}return"string"==typeof b?this.removeLabel(b):this.kill(null,b)},q._remove=function(a,c){b.prototype._remove.call(this,a,c);var d=this._last;return d?this._time>this.duration()&&(this._time=this._duration,this._totalTime=this._totalDuration):this._time=this._totalTime=this._duration=this._totalDuration=0,this},q.append=function(a,b){return this.add(a,this._parseTimeOrLabel(null,b,!0,a))},q.insert=q.insertMultiple=function(a,b,c,d){return this.add(a,b||0,c,d)},q.appendMultiple=function(a,b,c,d){return this.add(a,this._parseTimeOrLabel(null,b,!0,a),c,d)},q.addLabel=function(a,b){return this._labels[a]=this._parseTimeOrLabel(b),this},q.addPause=function(a,b,d,e){var f=c.delayedCall(0,o,d,e||this);return f.vars.onComplete=f.vars.onReverseComplete=b,f.data="isPause",this._hasPause=!0,this.add(f,a)},q.removeLabel=function(a){return delete this._labels[a],this},q.getLabelTime=function(a){return null!=this._labels[a]?this._labels[a]:-1},q._parseTimeOrLabel=function(b,c,d,e){var f,g;if(e instanceof a&&e.timeline===this)this.remove(e);else if(e&&(e instanceof Array||e.push&&i(e)))for(g=e.length;--g>-1;)e[g]instanceof a&&e[g].timeline===this&&this.remove(e[g]);if(f="number"!=typeof b||c?this.duration()>99999999999?this.recent().endTime(!1):this._duration:0,"string"==typeof c)return this._parseTimeOrLabel(c,d&&"number"==typeof b&&null==this._labels[c]?b-f:0,d);if(c=c||0,"string"!=typeof b||!isNaN(b)&&null==this._labels[b])null==b&&(b=f);else{if(g=b.indexOf("="),-1===g)return null==this._labels[b]?d?this._labels[b]=f+c:c:this._labels[b]+c;c=parseInt(b.charAt(g-1)+"1",10)*Number(b.substr(g+1)),b=g>1?this._parseTimeOrLabel(b.substr(0,g-1),0,d):f}return Number(b)+c},q.seek=function(a,b){return this.totalTime("number"==typeof a?a:this._parseTimeOrLabel(a),b!==!1)},q.stop=function(){return this.paused(!0)},q.gotoAndPlay=function(a,b){return this.play(a,b)},q.gotoAndStop=function(a,b){return this.pause(a,b)},q.render=function(a,b,c){this._gc&&this._enabled(!0,!1);var d,f,g,h,i,l,m,n=this._time,o=this._dirty?this.totalDuration():this._totalDuration,p=this._startTime,q=this._timeScale,r=this._paused;if(n!==this._time&&(a+=this._time-n),a>=o-1e-7&&a>=0)this._totalTime=this._time=o,this._reversed||this._hasPausedChild()||(f=!0,h="onComplete",i=!!this._timeline.autoRemoveChildren,0===this._duration&&(0>=a&&a>=-1e-7||this._rawPrevTime<0||this._rawPrevTime===e)&&this._rawPrevTime!==a&&this._first&&(i=!0,this._rawPrevTime>e&&(h="onReverseComplete"))),this._rawPrevTime=this._duration||!b||a||this._rawPrevTime===a?a:e,a=o+1e-4;else if(1e-7>a)if(this._totalTime=this._time=0,(0!==n||0===this._duration&&this._rawPrevTime!==e&&(this._rawPrevTime>0||0>a&&this._rawPrevTime>=0))&&(h="onReverseComplete",f=this._reversed),0>a)this._active=!1,this._timeline.autoRemoveChildren&&this._reversed?(i=f=!0,h="onReverseComplete"):this._rawPrevTime>=0&&this._first&&(i=!0),this._rawPrevTime=a;else{if(this._rawPrevTime=this._duration||!b||a||this._rawPrevTime===a?a:e,0===a&&f)for(d=this._first;d&&0===d._startTime;)d._duration||(f=!1),d=d._next;a=0,this._initted||(i=!0)}else{if(this._hasPause&&!this._forcingPlayhead&&!b){if(a>=n)for(d=this._first;d&&d._startTime<=a&&!l;)d._duration||"isPause"!==d.data||d.ratio||0===d._startTime&&0===this._rawPrevTime||(l=d),d=d._next;else for(d=this._last;d&&d._startTime>=a&&!l;)d._duration||"isPause"===d.data&&d._rawPrevTime>0&&(l=d),d=d._prev;l&&(this._time=a=l._startTime,this._totalTime=a+this._cycle*(this._totalDuration+this._repeatDelay))}this._totalTime=this._time=this._rawPrevTime=a}if(this._time!==n&&this._first||c||i||l){if(this._initted||(this._initted=!0),this._active||!this._paused&&this._time!==n&&a>0&&(this._active=!0),0===n&&this.vars.onStart&&(0===this._time&&this._duration||b||this._callback("onStart")),m=this._time,m>=n)for(d=this._first;d&&(g=d._next,m===this._time&&(!this._paused||r));)(d._active||d._startTime<=m&&!d._paused&&!d._gc)&&(l===d&&this.pause(),d._reversed?d.render((d._dirty?d.totalDuration():d._totalDuration)-(a-d._startTime)*d._timeScale,b,c):d.render((a-d._startTime)*d._timeScale,b,c)),d=g;else for(d=this._last;d&&(g=d._prev,m===this._time&&(!this._paused||r));){if(d._active||d._startTime<=n&&!d._paused&&!d._gc){if(l===d){for(l=d._prev;l&&l.endTime()>this._time;)l.render(l._reversed?l.totalDuration()-(a-l._startTime)*l._timeScale:(a-l._startTime)*l._timeScale,b,c),l=l._prev;l=null,this.pause()}d._reversed?d.render((d._dirty?d.totalDuration():d._totalDuration)-(a-d._startTime)*d._timeScale,b,c):d.render((a-d._startTime)*d._timeScale,b,c)}d=g}this._onUpdate&&(b||(j.length&&k(),this._callback("onUpdate"))),h&&(this._gc||(p===this._startTime||q!==this._timeScale)&&(0===this._time||o>=this.totalDuration())&&(f&&(j.length&&k(),this._timeline.autoRemoveChildren&&this._enabled(!1,!1),this._active=!1),!b&&this.vars[h]&&this._callback(h)))}},q._hasPausedChild=function(){for(var a=this._first;a;){if(a._paused||a instanceof d&&a._hasPausedChild())return!0;a=a._next}return!1},q.getChildren=function(a,b,d,e){e=e||-9999999999;for(var f=[],g=this._first,h=0;g;)g._startTime<e||(g instanceof c?b!==!1&&(f[h++]=g):(d!==!1&&(f[h++]=g),a!==!1&&(f=f.concat(g.getChildren(!0,b,d)),h=f.length))),g=g._next;return f},q.getTweensOf=function(a,b){var d,e,f=this._gc,g=[],h=0;for(f&&this._enabled(!0,!0),d=c.getTweensOf(a),e=d.length;--e>-1;)(d[e].timeline===this||b&&this._contains(d[e]))&&(g[h++]=d[e]);return f&&this._enabled(!1,!0),g},q.recent=function(){return this._recent},q._contains=function(a){for(var b=a.timeline;b;){if(b===this)return!0;b=b.timeline}return!1},q.shiftChildren=function(a,b,c){c=c||0;for(var d,e=this._first,f=this._labels;e;)e._startTime>=c&&(e._startTime+=a),e=e._next;if(b)for(d in f)f[d]>=c&&(f[d]+=a);return this._uncache(!0)},q._kill=function(a,b){if(!a&&!b)return this._enabled(!1,!1);for(var c=b?this.getTweensOf(b):this.getChildren(!0,!0,!1),d=c.length,e=!1;--d>-1;)c[d]._kill(a,b)&&(e=!0);return e},q.clear=function(a){var b=this.getChildren(!1,!0,!0),c=b.length;for(this._time=this._totalTime=0;--c>-1;)b[c]._enabled(!1,!1);return a!==!1&&(this._labels={}),this._uncache(!0)},q.invalidate=function(){for(var b=this._first;b;)b.invalidate(),b=b._next;return a.prototype.invalidate.call(this)},q._enabled=function(a,c){if(a===this._gc)for(var d=this._first;d;)d._enabled(a,!0),d=d._next;return b.prototype._enabled.call(this,a,c)},q.totalTime=function(b,c,d){this._forcingPlayhead=!0;var e=a.prototype.totalTime.apply(this,arguments);return this._forcingPlayhead=!1,e},q.duration=function(a){return arguments.length?(0!==this.duration()&&0!==a&&this.timeScale(this._duration/a),this):(this._dirty&&this.totalDuration(),this._duration)},q.totalDuration=function(a){if(!arguments.length){if(this._dirty){for(var b,c,d=0,e=this._last,f=999999999999;e;)b=e._prev,e._dirty&&e.totalDuration(),e._startTime>f&&this._sortChildren&&!e._paused&&!this._calculatingDuration?(this._calculatingDuration=1,this.add(e,e._startTime-e._delay),this._calculatingDuration=0):f=e._startTime,e._startTime<0&&!e._paused&&(d-=e._startTime,this._timeline.smoothChildTiming&&(this._startTime+=e._startTime/this._timeScale,this._time-=e._startTime,this._totalTime-=e._startTime,this._rawPrevTime-=e._startTime),this.shiftChildren(-e._startTime,!1,-9999999999),f=0),c=e._startTime+e._totalDuration/e._timeScale,c>d&&(d=c),e=b;this._duration=this._totalDuration=d,this._dirty=!1}return this._totalDuration}return a&&this.totalDuration()?this.timeScale(this._totalDuration/a):this},q.paused=function(b){if(!b)for(var c=this._first,d=this._time;c;)c._startTime===d&&"isPause"===c.data&&(c._rawPrevTime=0),c=c._next;return a.prototype.paused.apply(this,arguments)},q.usesFrames=function(){for(var b=this._timeline;b._timeline;)b=b._timeline;return b===a._rootFramesTimeline},q.rawTime=function(a){return a&&(this._paused||this._repeat&&this.time()>0&&this.totalProgress()<1)?this._totalTime%(this._duration+this._repeatDelay):this._paused?this._totalTime:(this._timeline.rawTime(a)-this._startTime)*this._timeScale},d},!0)}),_gsScope._gsDefine&&_gsScope._gsQueue.pop()(),function(a){"use strict";var b=function(){return(_gsScope.GreenSockGlobals||_gsScope)[a]};"undefined"!=typeof module&&module.exports?(require("./TweenLite.min.js"),module.exports=b()):"function"==typeof define&&define.amd&&define(["TweenLite"],b)}("TimelineLite");
\ No newline at end of file
+var _gsScope="undefined"!=typeof module&&module.exports&&"undefined"!=typeof global?global:this||window;(_gsScope._gsQueue||(_gsScope._gsQueue=[])).push(function(){"use strict";_gsScope._gsDefine("TimelineLite",["core.Animation","core.SimpleTimeline","TweenLite"],function(a,b,c){var d=function(a){b.call(this,a),this._labels={},this.autoRemoveChildren=this.vars.autoRemoveChildren===!0,this.smoothChildTiming=this.vars.smoothChildTiming===!0,this._sortChildren=!0,this._onUpdate=this.vars.onUpdate;var c,d,e=this.vars;for(d in e)c=e[d],i(c)&&-1!==c.join("").indexOf("{self}")&&(e[d]=this._swapSelfInParams(c));i(e.tweens)&&this.add(e.tweens,0,e.align,e.stagger)},e=1e-10,f=c._internals,g=d._internals={},h=f.isSelector,i=f.isArray,j=f.lazyTweens,k=f.lazyRender,l=_gsScope._gsDefine.globals,m=function(a){var b,c={};for(b in a)c[b]=a[b];return c},n=function(a,b,c){var d,e,f=a.cycle;for(d in f)e=f[d],a[d]="function"==typeof e?e(c,b[c]):e[c%e.length];delete a.cycle},o=g.pauseCallback=function(){},p=function(a){var b,c=[],d=a.length;for(b=0;b!==d;c.push(a[b++]));return c},q=d.prototype=new b;return d.version="2.0.2",q.constructor=d,q.kill()._gc=q._forcingPlayhead=q._hasPause=!1,q.to=function(a,b,d,e){var f=d.repeat&&l.TweenMax||c;return b?this.add(new f(a,b,d),e):this.set(a,d,e)},q.from=function(a,b,d,e){return this.add((d.repeat&&l.TweenMax||c).from(a,b,d),e)},q.fromTo=function(a,b,d,e,f){var g=e.repeat&&l.TweenMax||c;return b?this.add(g.fromTo(a,b,d,e),f):this.set(a,e,f)},q.staggerTo=function(a,b,e,f,g,i,j,k){var l,o,q=new d({onComplete:i,onCompleteParams:j,callbackScope:k,smoothChildTiming:this.smoothChildTiming}),r=e.cycle;for("string"==typeof a&&(a=c.selector(a)||a),a=a||[],h(a)&&(a=p(a)),f=f||0,0>f&&(a=p(a),a.reverse(),f*=-1),o=0;o<a.length;o++)l=m(e),l.startAt&&(l.startAt=m(l.startAt),l.startAt.cycle&&n(l.startAt,a,o)),r&&(n(l,a,o),null!=l.duration&&(b=l.duration,delete l.duration)),q.to(a[o],b,l,o*f);return 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\ No newline at end of file
/*!
- * VERSION: 2.0.1
- * DATE: 2018-05-30
+ * VERSION: 2.0.2
+ * DATE: 2018-08-27
* UPDATES AND DOCS AT: http://greensock.com
*
* @license Copyright (c) 2008-2018, GreenSock. All rights reserved.
*
* @author: Jack Doyle, jack@greensock.com
*/
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\ No newline at end of file
/*!
- * VERSION: 2.0.1
- * DATE: 2018-05-30
+ * VERSION: 2.0.2
+ * DATE: 2018-08-27
* UPDATES AND DOCS AT: http://greensock.com
*
* @license Copyright (c) 2008-2018, GreenSock. All rights reserved.
*
* @author: Jack Doyle, jack@greensock.com
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\ No newline at end of file
/*!
- * VERSION: 2.0.1
- * DATE: 2018-05-30
+ * VERSION: 2.0.2
+ * DATE: 2018-08-27
* UPDATES AND DOCS AT: http://greensock.com
*
* Includes all of the following: TweenLite, TweenMax, TimelineLite, TimelineMax, EasePack, CSSPlugin, RoundPropsPlugin, BezierPlugin, AttrPlugin, DirectionalRotationPlugin
*
* @author: Jack Doyle, jack@greensock.com
**/
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new f(a,b,c)},f.from=function(a,b,c){return c.runBackwards=!0,c.immediateRender=0!=c.immediateRender,new f(a,b,c)},f.fromTo=function(a,b,c,d){return d.startAt=c,d.immediateRender=0!=d.immediateRender&&0!=c.immediateRender,new f(a,b,d)},f.staggerTo=f.allTo=function(a,b,g,h,k,m,n){h=h||0;var o,p,q,r,s=0,t=[],u=function(){g.onComplete&&g.onComplete.apply(g.onCompleteScope||this,arguments),k.apply(n||g.callbackScope||this,m||l)},v=g.cycle,w=g.startAt&&g.startAt.cycle;for(j(a)||("string"==typeof a&&(a=c.selector(a)||a),i(a)&&(a=d(a))),a=a||[],0>h&&(a=d(a),a.reverse(),h*=-1),o=a.length-1,q=0;o>=q;q++){p={};for(r in g)p[r]=g[r];if(v&&(e(p,a,q),null!=p.duration&&(b=p.duration,delete p.duration)),w){w=p.startAt={};for(r in g.startAt)w[r]=g.startAt[r];e(p.startAt,a,q)}p.delay=s+(p.delay||0),q===o&&k&&(p.onComplete=u),t[q]=new f(a[q],b,p),s+=h}return t},f.staggerFrom=f.allFrom=function(a,b,c,d,e,g,h){return c.runBackwards=!0,c.immediateRender=0!=c.immediateRender,f.staggerTo(a,b,c,d,e,g,h)},f.staggerFromTo=f.allFromTo=function(a,b,c,d,e,g,h,i){return d.startAt=c,d.immediateRender=0!=d.immediateRender&&0!=c.immediateRender,f.staggerTo(a,b,d,e,g,h,i)},f.delayedCall=function(a,b,c,d,e){return new f(b,0,{delay:a,onComplete:b,onCompleteParams:c,callbackScope:d,onReverseComplete:b,onReverseCompleteParams:c,immediateRender:!1,useFrames:e,overwrite:0})},f.set=function(a,b){return new f(a,0,b)},f.isTweening=function(a){return c.getTweensOf(a,!0).length>0};var m=function(a,b){for(var d=[],e=0,f=a._first;f;)f instanceof c?d[e++]=f:(b&&(d[e++]=f),d=d.concat(m(f,b)),e=d.length),f=f._next;return d},n=f.getAllTweens=function(b){return m(a._rootTimeline,b).concat(m(a._rootFramesTimeline,b))};f.killAll=function(a,c,d,e){null==c&&(c=!0),null==d&&(d=!0);var f,g,h,i=n(0!=e),j=i.length,k=c&&d&&e;for(h=0;j>h;h++)g=i[h],(k||g instanceof b||(f=g.target===g.vars.onComplete)&&d||c&&!f)&&(a?g.totalTime(g._reversed?0:g.totalDuration()):g._enabled(!1,!1))},f.killChildTweensOf=function(a,b){if(null!=a){var e,g,k,l,m,n=h.tweenLookup;if("string"==typeof a&&(a=c.selector(a)||a),i(a)&&(a=d(a)),j(a))for(l=a.length;--l>-1;)f.killChildTweensOf(a[l],b);else{e=[];for(k in n)for(g=n[k].target.parentNode;g;)g===a&&(e=e.concat(n[k].tweens)),g=g.parentNode;for(m=e.length,l=0;m>l;l++)b&&e[l].totalTime(e[l].totalDuration()),e[l]._enabled(!1,!1)}}};var o=function(a,c,d,e){c=c!==!1,d=d!==!1,e=e!==!1;for(var f,g,h=n(e),i=c&&d&&e,j=h.length;--j>-1;)g=h[j],(i||g instanceof b||(f=g.target===g.vars.onComplete)&&d||c&&!f)&&g.paused(a)};return f.pauseAll=function(a,b,c){o(!0,a,b,c)},f.resumeAll=function(a,b,c){o(!1,a,b,c)},f.globalTimeScale=function(b){var d=a._rootTimeline,e=c.ticker.time;return arguments.length?(b=b||g,d._startTime=e-(e-d._startTime)*d._timeScale/b,d=a._rootFramesTimeline,e=c.ticker.frame,d._startTime=e-(e-d._startTime)*d._timeScale/b,d._timeScale=a._rootTimeline._timeScale=b,b):d._timeScale},k.progress=function(a,b){return arguments.length?this.totalTime(this.duration()*(this._yoyo&&0!==(1&this._cycle)?1-a:a)+this._cycle*(this._duration+this._repeatDelay),b):this._time/this.duration()},k.totalProgress=function(a,b){return arguments.length?this.totalTime(this.totalDuration()*a,b):this._totalTime/this.totalDuration()},k.time=function(a,b){return arguments.length?(this._dirty&&this.totalDuration(),a>this._duration&&(a=this._duration),this._yoyo&&0!==(1&this._cycle)?a=this._duration-a+this._cycle*(this._duration+this._repeatDelay):0!==this._repeat&&(a+=this._cycle*(this._duration+this._repeatDelay)),this.totalTime(a,b)):this._time},k.duration=function(b){return arguments.length?a.prototype.duration.call(this,b):this._duration},k.totalDuration=function(a){return arguments.length?-1===this._repeat?this:this.duration((a-this._repeat*this._repeatDelay)/(this._repeat+1)):(this._dirty&&(this._totalDuration=-1===this._repeat?999999999999:this._duration*(this._repeat+1)+this._repeatDelay*this._repeat,this._dirty=!1),this._totalDuration)},k.repeat=function(a){return arguments.length?(this._repeat=a,this._uncache(!0)):this._repeat},k.repeatDelay=function(a){return arguments.length?(this._repeatDelay=a,this._uncache(!0)):this._repeatDelay},k.yoyo=function(a){return arguments.length?(this._yoyo=a,this):this._yoyo},f},!0),_gsScope._gsDefine("TimelineLite",["core.Animation","core.SimpleTimeline","TweenLite"],function(a,b,c){var d=function(a){b.call(this,a),this._labels={},this.autoRemoveChildren=this.vars.autoRemoveChildren===!0,this.smoothChildTiming=this.vars.smoothChildTiming===!0,this._sortChildren=!0,this._onUpdate=this.vars.onUpdate;var c,d,e=this.vars;for(d in e)c=e[d],i(c)&&-1!==c.join("").indexOf("{self}")&&(e[d]=this._swapSelfInParams(c));i(e.tweens)&&this.add(e.tweens,0,e.align,e.stagger)},e=1e-10,f=c._internals,g=d._internals={},h=f.isSelector,i=f.isArray,j=f.lazyTweens,k=f.lazyRender,l=_gsScope._gsDefine.globals,m=function(a){var b,c={};for(b in a)c[b]=a[b];return c},n=function(a,b,c){var d,e,f=a.cycle;for(d in f)e=f[d],a[d]="function"==typeof e?e(c,b[c]):e[c%e.length];delete a.cycle},o=g.pauseCallback=function(){},p=function(a){var b,c=[],d=a.length;for(b=0;b!==d;c.push(a[b++]));return c},q=d.prototype=new b;return d.version="2.0.1",q.constructor=d,q.kill()._gc=q._forcingPlayhead=q._hasPause=!1,q.to=function(a,b,d,e){var f=d.repeat&&l.TweenMax||c;return b?this.add(new f(a,b,d),e):this.set(a,d,e)},q.from=function(a,b,d,e){return this.add((d.repeat&&l.TweenMax||c).from(a,b,d),e)},q.fromTo=function(a,b,d,e,f){var g=e.repeat&&l.TweenMax||c;return b?this.add(g.fromTo(a,b,d,e),f):this.set(a,e,f)},q.staggerTo=function(a,b,e,f,g,i,j,k){var l,o,q=new d({onComplete:i,onCompleteParams:j,callbackScope:k,smoothChildTiming:this.smoothChildTiming}),r=e.cycle;for("string"==typeof a&&(a=c.selector(a)||a),a=a||[],h(a)&&(a=p(a)),f=f||0,0>f&&(a=p(a),a.reverse(),f*=-1),o=0;o<a.length;o++)l=m(e),l.startAt&&(l.startAt=m(l.startAt),l.startAt.cycle&&n(l.startAt,a,o)),r&&(n(l,a,o),null!=l.duration&&(b=l.duration,delete l.duration)),q.to(a[o],b,l,o*f);return this.add(q,g)},q.staggerFrom=function(a,b,c,d,e,f,g,h){return c.immediateRender=0!=c.immediateRender,c.runBackwards=!0,this.staggerTo(a,b,c,d,e,f,g,h)},q.staggerFromTo=function(a,b,c,d,e,f,g,h,i){return d.startAt=c,d.immediateRender=0!=d.immediateRender&&0!=c.immediateRender,this.staggerTo(a,b,d,e,f,g,h,i)},q.call=function(a,b,d,e){return this.add(c.delayedCall(0,a,b,d),e)},q.set=function(a,b,d){return d=this._parseTimeOrLabel(d,0,!0),null==b.immediateRender&&(b.immediateRender=d===this._time&&!this._paused),this.add(new c(a,0,b),d)},d.exportRoot=function(a,b){a=a||{},null==a.smoothChildTiming&&(a.smoothChildTiming=!0);var e,f,g,h,i=new d(a),j=i._timeline;for(null==b&&(b=!0),j._remove(i,!0),i._startTime=0,i._rawPrevTime=i._time=i._totalTime=j._time,g=j._first;g;)h=g._next,b&&g instanceof c&&g.target===g.vars.onComplete||(f=g._startTime-g._delay,0>f&&(e=1),i.add(g,f)),g=h;return j.add(i,0),e&&i.totalDuration(),i},q.add=function(e,f,g,h){var j,k,l,m,n,o;if("number"!=typeof f&&(f=this._parseTimeOrLabel(f,0,!0,e)),!(e instanceof a)){if(e instanceof Array||e&&e.push&&i(e)){for(g=g||"normal",h=h||0,j=f,k=e.length,l=0;k>l;l++)i(m=e[l])&&(m=new d({tweens:m})),this.add(m,j),"string"!=typeof m&&"function"!=typeof m&&("sequence"===g?j=m._startTime+m.totalDuration()/m._timeScale:"start"===g&&(m._startTime-=m.delay())),j+=h;return this._uncache(!0)}if("string"==typeof e)return this.addLabel(e,f);if("function"!=typeof e)throw"Cannot add "+e+" into the timeline; it is not a tween, timeline, function, or string.";e=c.delayedCall(0,e)}if(b.prototype.add.call(this,e,f),e._time&&e.render((this.rawTime()-e._startTime)*e._timeScale,!1,!1),(this._gc||this._time===this._duration)&&!this._paused&&this._duration<this.duration())for(n=this,o=n.rawTime()>e._startTime;n._timeline;)o&&n._timeline.smoothChildTiming?n.totalTime(n._totalTime,!0):n._gc&&n._enabled(!0,!1),n=n._timeline;return this},q.remove=function(b){if(b instanceof a){this._remove(b,!1);var c=b._timeline=b.vars.useFrames?a._rootFramesTimeline:a._rootTimeline;return b._startTime=(b._paused?b._pauseTime:c._time)-(b._reversed?b.totalDuration()-b._totalTime:b._totalTime)/b._timeScale,this}if(b instanceof Array||b&&b.push&&i(b)){for(var d=b.length;--d>-1;)this.remove(b[d]);return this}return"string"==typeof b?this.removeLabel(b):this.kill(null,b)},q._remove=function(a,c){b.prototype._remove.call(this,a,c);var d=this._last;return d?this._time>this.duration()&&(this._time=this._duration,this._totalTime=this._totalDuration):this._time=this._totalTime=this._duration=this._totalDuration=0,this},q.append=function(a,b){return this.add(a,this._parseTimeOrLabel(null,b,!0,a))},q.insert=q.insertMultiple=function(a,b,c,d){return this.add(a,b||0,c,d)},q.appendMultiple=function(a,b,c,d){return this.add(a,this._parseTimeOrLabel(null,b,!0,a),c,d)},q.addLabel=function(a,b){return this._labels[a]=this._parseTimeOrLabel(b),this},q.addPause=function(a,b,d,e){var f=c.delayedCall(0,o,d,e||this);return f.vars.onComplete=f.vars.onReverseComplete=b,f.data="isPause",this._hasPause=!0,this.add(f,a)},q.removeLabel=function(a){return delete this._labels[a],this},q.getLabelTime=function(a){return null!=this._labels[a]?this._labels[a]:-1},q._parseTimeOrLabel=function(b,c,d,e){var f,g;if(e instanceof a&&e.timeline===this)this.remove(e);else if(e&&(e instanceof Array||e.push&&i(e)))for(g=e.length;--g>-1;)e[g]instanceof a&&e[g].timeline===this&&this.remove(e[g]);if(f="number"!=typeof b||c?this.duration()>99999999999?this.recent().endTime(!1):this._duration:0,"string"==typeof c)return this._parseTimeOrLabel(c,d&&"number"==typeof b&&null==this._labels[c]?b-f:0,d);if(c=c||0,"string"!=typeof b||!isNaN(b)&&null==this._labels[b])null==b&&(b=f);else{if(g=b.indexOf("="),-1===g)return null==this._labels[b]?d?this._labels[b]=f+c:c:this._labels[b]+c;c=parseInt(b.charAt(g-1)+"1",10)*Number(b.substr(g+1)),b=g>1?this._parseTimeOrLabel(b.substr(0,g-1),0,d):f}return Number(b)+c},q.seek=function(a,b){return this.totalTime("number"==typeof a?a:this._parseTimeOrLabel(a),b!==!1)},q.stop=function(){return this.paused(!0)},q.gotoAndPlay=function(a,b){return this.play(a,b)},q.gotoAndStop=function(a,b){return this.pause(a,b)},q.render=function(a,b,c){this._gc&&this._enabled(!0,!1);var 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if(1e-7>a)if(this._totalTime=this._time=0,(0!==n||0===this._duration&&this._rawPrevTime!==e&&(this._rawPrevTime>0||0>a&&this._rawPrevTime>=0))&&(h="onReverseComplete",f=this._reversed),0>a)this._active=!1,this._timeline.autoRemoveChildren&&this._reversed?(i=f=!0,h="onReverseComplete"):this._rawPrevTime>=0&&this._first&&(i=!0),this._rawPrevTime=a;else{if(this._rawPrevTime=this._duration||!b||a||this._rawPrevTime===a?a:e,0===a&&f)for(d=this._first;d&&0===d._startTime;)d._duration||(f=!1),d=d._next;a=0,this._initted||(i=!0)}else{if(this._hasPause&&!this._forcingPlayhead&&!b){if(a>=n)for(d=this._first;d&&d._startTime<=a&&!l;)d._duration||"isPause"!==d.data||d.ratio||0===d._startTime&&0===this._rawPrevTime||(l=d),d=d._next;else 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\ No newline at end of file
--- /dev/null
+var _gsScope = (typeof module !== "undefined" && module.exports && typeof global !== "undefined") ? global : this || window;
+(_gsScope._gsQueue || (_gsScope._gsQueue = [])).push(function () {
+ "use strict";
+ var _xyzContexts = "position,scale,rotation".split(","),
+ _contexts = {x:"position", y:"position", z:"position"},
+ _DEG2RAD = Math.PI / 180,
+ _degreesToRadians = function(value) {
+ return (typeof(value) === "string" && value.charAt(1) === "=") ? value.substr(0, 2) + (parseFloat(value.substr(2)) * _DEG2RAD) : value * _DEG2RAD;
+ }, i, p;
+ for (i = 0; i < _xyzContexts.length; i++) {
+ p = _xyzContexts[i];
+ _contexts[p + "X"] = p;
+ _contexts[p + "Y"] = p;
+ _contexts[p + "Z"] = p;
+ }
+ var ThreePlugin = _gsScope._gsDefine.plugin({
+ propName: "three",
+ priority: 0,
+ API: 2,
+ version: "0.0.1",
+ init: function (target, values, tween, index) {
+ var context, axis, value, p, i, m;
+ for (p in values) {
+ context = _contexts[p];
+ value = values[p];
+ if (typeof(value) === "function") {
+ value = value(index || 0, target);
+ }
+ if (context) {
+ i = p.charAt(p.length-1).toLowerCase();
+ axis = (i.indexOf("x") !== -1) ? "x" : (i.indexOf("z") !== -1) ? "z" : "y";
+ this._addTween(target[context], axis, target[context][axis], (p.indexOf("rotation") !== -1) ? _degreesToRadians(value) : value, p);
+ } else if (p === "scale") {
+ this._addTween(target[p], "x", target[p].x, value, p + "X");
+ this._addTween(target[p], "y", target[p].y, value, p + "Y");
+ this._addTween(target[p], "z", target[p].z, value, p + "Z");
+ } else if (p === "opacity") {
+ m = (target.material.length) ? target.material : [target.material];
+ i = m.length;
+ while (--i > -1) {
+ m[i].transparent = true;
+ this._addTween(m[i], p, m[i][p], value, p);
+ }
+ } else {
+ this._addTween(target, p, target[p], value, p);
+ }
+ this._overwriteProps.push(p);
+ }
+ return true;
+ }
+ });
+
+}); if (_gsScope._gsDefine) { _gsScope._gsQueue.pop()(); }
\ No newline at end of file
/*!
- * VERSION: 0.1.12
- * DATE: 2018-02-15
+ * VERSION: 0.1.13
+ * DATE: 2018-08-27
* UPDATES AND DOCS AT: http://greensock.com/jquery-gsap-plugin/
*
* Requires TweenLite version 1.8.0 or higher and CSSPlugin.
*
* @author: Jack Doyle, jack@greensock.com
*/
-!function(a){"use strict";var b,c,d,e=a.fn.animate,f=a.fn.stop,g=!0,h=function(a){var b,c={};for(b in a)c[b]=a[b];return c},i={overwrite:1,delay:1,useFrames:1,runBackwards:1,easeParams:1,yoyo:1,immediateRender:1,repeat:1,repeatDelay:1,autoCSS:1},j=",scrollTop,scrollLeft,show,hide,toggle,",k=j,l=function(a,b){for(var c in i)i[c]&&void 0!==a[c]&&(b[c]=a[c])},m=function(a){return function(b){return a.getRatio(b)}},n={},o=function(){var e,f,g,h=window.GreenSockGlobals||window;if(b=h.TweenMax||h.TweenLite,b&&(e=(b.version+".0.0").split("."),f=!(Number(e[0])>0&&Number(e[1])>7),h=h.com.greensock,c=h.plugins.CSSPlugin,n=h.easing.Ease.map||{}),!b||!c||f)return b=null,void(!d&&window.console&&(window.console.log("The jquery.gsap.js plugin requires the TweenMax (or at least TweenLite and CSSPlugin) JavaScript file(s)."+(f?" Version "+e.join(".")+" is too old.":"")),d=!0));if(a.easing){for(g in n)a.easing[g]=m(n[g]);o=!1}};a.fn.animate=function(d,f,i,j){if(d=d||{},o&&(o(),!b||!c))return e.call(this,d,f,i,j);if(!g||d.skipGSAP===!0||"object"==typeof f&&"function"==typeof f.step)return e.call(this,d,f,i,j);var m,p,q,r,s=a.speed(f,i,j),t={ease:n[s.easing]||(s.easing===!1?n.linear:n.swing)},u=this,v="object"==typeof f?f.specialEasing:null;for(p in d){if(m=d[p],m instanceof Array&&n[m[1]]&&(v=v||{},v[p]=m[1],m=m[0]),"show"===m||"hide"===m||"toggle"===m||-1!==k.indexOf(p)&&-1!==k.indexOf(","+p+","))return e.call(this,d,f,i,j);t[-1===p.indexOf("-")?p:a.camelCase(p)]=m}if(v){t=h(t),r=[];for(p in v)m=r[r.length]={},l(t,m),m.ease=n[v[p]]||t.ease,-1!==p.indexOf("-")&&(p=a.camelCase(p)),m[p]=t[p],delete t[p];0===r.length&&(r=null)}return q=function(c){var d,e=h(t);if(r)for(d=r.length;--d>-1;)b.to(this,a.fx.off?0:s.duration/1e3,r[d]);e.onComplete=function(){c?c():s.old&&a(this).each(s.old)},b.to(this,a.fx.off?0:s.duration/1e3,e)},s.queue!==!1?(u.queue(s.queue,q),"function"==typeof s.old&&a(u[u.length-1]).queue(s.queue,function(a){s.old.call(u),a()})):q.call(u),u},a.fn.stop=function(a,c){if(f.call(this,a,c),b){if(c)for(var d,e=b.getTweensOf(this),g=e.length;--g>-1;)d=e[g].totalTime()/e[g].totalDuration(),d>0&&1>d&&e[g].seek(e[g].totalDuration());b.killTweensOf(this)}return this},a.gsap={enabled:function(a){g=a},version:"0.1.12",legacyProps:function(a){k=j+a+","}}}(jQuery);
\ No newline at end of file
+!function(a){"use strict";var b,c,d,e=a.fn.animate,f=a.fn.stop,g=!0,h=function(a){var b,c={};for(b in a)c[b]=a[b];return c},i={overwrite:1,delay:1,useFrames:1,runBackwards:1,easeParams:1,yoyo:1,immediateRender:1,repeat:1,repeatDelay:1,autoCSS:1},j=",scrollTop,scrollLeft,show,hide,toggle,",k=j,l=function(a,b){for(var c in i)i[c]&&void 0!==a[c]&&(b[c]=a[c])},m=function(a){return function(b){return a.getRatio(b)}},n={},o=function(){var e,f=window.GreenSockGlobals||window;if(b=f.TweenMax||f.TweenLite,b&&(f=f.com.greensock,c=f.plugins.CSSPlugin,n=f.easing.Ease.map||{}),!b||!c)return b=null,void(!d&&window.console&&(window.console.log("The jquery.gsap.js plugin requires the TweenMax (or at least TweenLite and CSSPlugin) JavaScript file(s)."),d=!0));if(a.easing){for(e in n)a.easing[e]=m(n[e]);o=!1}};a.fn.animate=function(d,f,i,j){if(d=d||{},o&&(o(),!b||!c))return e.call(this,d,f,i,j);if(!g||d.skipGSAP===!0||"object"==typeof f&&"function"==typeof f.step)return e.call(this,d,f,i,j);var m,p,q,r,s=a.speed(f,i,j),t={ease:n[s.easing]||(s.easing===!1?n.linear:n.swing)},u=this,v="object"==typeof f?f.specialEasing:null;for(p in d){if(m=d[p],m instanceof Array&&n[m[1]]&&(v=v||{},v[p]=m[1],m=m[0]),"show"===m||"hide"===m||"toggle"===m||-1!==k.indexOf(p)&&-1!==k.indexOf(","+p+","))return e.call(this,d,f,i,j);t[-1===p.indexOf("-")?p:a.camelCase(p)]=m}if(v){t=h(t),r=[];for(p in v)m=r[r.length]={},l(t,m),m.ease=n[v[p]]||t.ease,-1!==p.indexOf("-")&&(p=a.camelCase(p)),m[p]=t[p],delete t[p];0===r.length&&(r=null)}return q=function(c){var d,e=h(t);if(r)for(d=r.length;--d>-1;)b.to(this,a.fx.off?0:s.duration/1e3,r[d]);e.onComplete=function(){c?c():s.old&&a(this).each(s.old)},b.to(this,a.fx.off?0:s.duration/1e3,e)},s.queue!==!1?(u.queue(s.queue,q),"function"==typeof s.old&&a(u[u.length-1]).queue(s.queue,function(a){s.old.call(u),a()})):q.call(u),u},a.fn.stop=function(a,c){if(f.call(this,a,c),b){if(c)for(var d,e=b.getTweensOf(this),g=e.length;--g>-1;)d=e[g].totalTime()/e[g].totalDuration(),d>0&&1>d&&e[g].seek(e[g].totalDuration());b.killTweensOf(this)}return this},a.gsap={enabled:function(a){g=a},version:"0.1.13",legacyProps:function(a){k=j+a+","}}}(jQuery);
\ No newline at end of file
/*!
- * VERSION: 1.20.5
- * DATE: 2018-05-21
+ * VERSION: 2.0.2
+ * DATE: 2018-08-27
* UPDATES AND DOCS AT: http://greensock.com
*
* @license Copyright (c) 2008-2018, GreenSock. All rights reserved.
*
* @author: Jack Doyle, jack@greensock.com
*/
-var _gsScope="undefined"!=typeof module&&module.exports&&"undefined"!=typeof global?global:this||window;(_gsScope._gsQueue||(_gsScope._gsQueue=[])).push(function(){"use strict";_gsScope._gsDefine("plugins.CSSPlugin",["plugins.TweenPlugin","TweenLite"],function(a,b){var c,d,e,f,g=function(){a.call(this,"css"),this._overwriteProps.length=0,this.setRatio=g.prototype.setRatio},h=_gsScope._gsDefine.globals,i={},j=g.prototype=new a("css");j.constructor=g,g.version="1.20.5",g.API=2,g.defaultTransformPerspective=0,g.defaultSkewType="compensated",g.defaultSmoothOrigin=!0,j="px",g.suffixMap={top:j,right:j,bottom:j,left:j,width:j,height:j,fontSize:j,padding:j,margin:j,perspective:j,lineHeight:""};var k,l,m,n,o,p,q,r,s=/(?:\-|\.|\b)(\d|\.|e\-)+/g,t=/(?:\d|\-\d|\.\d|\-\.\d|\+=\d|\-=\d|\+=.\d|\-=\.\d)+/g,u=/(?:\+=|\-=|\-|\b)[\d\-\.]+[a-zA-Z0-9]*(?:%|\b)/gi,v=/(?![+-]?\d*\.?\d+|[+-]|e[+-]\d+)[^0-9]/g,w=/(?:\d|\-|\+|=|#|\.)*/g,x=/opacity *= *([^)]*)/i,y=/opacity:([^;]*)/i,z=/alpha\(opacity 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/*!
- * VERSION: 0.16.4
- * DATE: 2018-05-30
+ * VERSION: 0.16.5
+ * DATE: 2018-08-27
* UPDATES AND DOCS AT: http://greensock.com
*
* Requires TweenLite and CSSPlugin version 1.17.0 or later (TweenMax contains both TweenLite and CSSPlugin). ThrowPropsPlugin is required for momentum-based continuation of movement after the mouse/touch is released (ThrowPropsPlugin is a membership benefit of Club GreenSock - http://greensock.com/club/).
*
* @author: Jack Doyle, jack@greensock.com
*/
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- b){var c=this.target,d=!0,e=Ja(c,this.prepared.name)&&(!c.options[this.prepared.name].snap.endOnly||b);b=Ka(c,this.prepared.name)&&(!c.options[this.prepared.name].restrict.endOnly||b);e?this.setSnapping(a):this.snapStatus.locked=!1;b?this.setRestriction(a):this.restrictStatus.restricted=!1;e&&this.snapStatus.locked&&!this.snapStatus.changed?d=b&&this.restrictStatus.restricted&&this.restrictStatus.changed:b&&this.restrictStatus.restricted&&!this.restrictStatus.changed&&(d=!1);return d},setStartOffsets:function(a,
- b,c){a=b.getRect(c);var d=na(b,c);c=b.options[this.prepared.name].snap;b=b.options[this.prepared.name].restrict;if(a){this.startOffset.left=this.startCoords.page.x-a.left;this.startOffset.top=this.startCoords.page.y-a.top;this.startOffset.right=a.right-this.startCoords.page.x;this.startOffset.bottom=a.bottom-this.startCoords.page.y;var e="width"in a?a.width:a.right-a.left;var k="height"in a?a.height:a.bottom-a.top}else this.startOffset.left=this.startOffset.top=this.startOffset.right=this.startOffset.bottom=
- 0;this.snapOffsets.splice(0);d=c&&"startCoords"===c.offset?{x:this.startCoords.page.x-d.x,y:this.startCoords.page.y-d.y}:c&&c.offset||{x:0,y:0};if(a&&c&&c.relativePoints&&c.relativePoints.length)for(var h=0;h<c.relativePoints.length;h++)this.snapOffsets.push({x:this.startOffset.left-e*c.relativePoints[h].x+d.x,y:this.startOffset.top-k*c.relativePoints[h].y+d.y});else this.snapOffsets.push(d);a&&b.elementRect?(this.restrictOffset.left=this.startOffset.left-e*b.elementRect.left,this.restrictOffset.top=
- this.startOffset.top-k*b.elementRect.top,this.restrictOffset.right=this.startOffset.right-e*(1-b.elementRect.right),this.restrictOffset.bottom=this.startOffset.bottom-k*(1-b.elementRect.bottom)):this.restrictOffset.left=this.restrictOffset.top=this.restrictOffset.right=this.restrictOffset.bottom=0},start:function(a,b,c){this.interacting()||!this.pointerIsDown||this.pointerIds.length<("gesture"===a.name?2:1)||(-1===y(w,this)&&w.push(this),this.prepared.name||this.setEventXY(this.startCoords,this.pointers),
- this.prepared.name=a.name,this.prepared.axis=a.axis,this.prepared.edges=a.edges,this.target=b,this.element=c,this.setStartOffsets(a.name,b,c),this.setModifications(this.startCoords.page),this.prevEvent=this[this.prepared.name+"Start"](this.downEvent))},pointerMove:function(a,b,c,d,e){if(this.inertiaStatus.active){d=this.inertiaStatus.upCoords.page;var k=this.inertiaStatus.upCoords.client;this.setEventXY(this.curCoords,[{pageX:d.x+this.inertiaStatus.sx,pageY:d.y+this.inertiaStatus.sy,clientX:k.x+this.inertiaStatus.sx,
- clientY:k.y+this.inertiaStatus.sy}])}else this.recordPointer(a),this.setEventXY(this.curCoords,this.pointers);d=this.curCoords.page.x===this.prevCoords.page.x&&this.curCoords.page.y===this.prevCoords.page.y&&this.curCoords.client.x===this.prevCoords.client.x&&this.curCoords.client.y===this.prevCoords.client.y;var k=this.mouse?0:y(this.pointerIds,Q(a));if(this.pointerIsDown&&!this.pointerWasMoved){var h=this.curCoords.client.x-this.startCoords.client.x;var f=this.curCoords.client.y-this.startCoords.client.y;
- this.pointerWasMoved=ga(h,f)>Na}d||this.pointerIsDown&&!this.pointerWasMoved||(this.pointerIsDown&&clearTimeout(this.holdTimers[k]),this.collectEventTargets(a,b,c,"move"));if(this.pointerIsDown)if(d&&this.pointerWasMoved&&!e)this.checkAndPreventDefault(b,this.target,this.element);else if(Qa(this.pointerDelta,this.prevCoords,this.curCoords),this.prepared.name){if(this.pointerWasMoved&&(!this.inertiaStatus.active||a instanceof I&&/inertiastart/.test(a.type))){if(!this.interacting()&&(Qa(this.pointerDelta,
- this.prevCoords,this.curCoords),"drag"===this.prepared.name)){h=Math.abs(h);f=Math.abs(f);d=this.target.options.drag.axis;var q=h>f?"x":h<f?"y":"xy";if("xy"!==q&&"xy"!==d&&d!==q){this.prepared.name=null;for(var g=c;r(g);){if((f=D.get(g))&&f!==this.target&&!f.options.drag.manualStart&&"drag"===f.getAction(this.downPointer,this.downEvent,this,g).name&&Ya(q,f)){this.prepared.name="drag";this.target=f;this.element=g;break}g=N(g)}if(!this.prepared.name){var n=this;f=function(a,b,d){d=la?d.querySelectorAll(b):
- void 0;if(a!==n.target&&ua(a,c)&&!a.options.drag.manualStart&&!ca(a,g,c)&&da(a,g,c)&&T(g,b,d)&&"drag"===a.getAction(n.downPointer,n.downEvent,n,g).name&&Ya(q,a)&&ia(a,g,"drag"))return a};for(g=c;r(g);){if(h=D.forEachSelector(f)){this.prepared.name="drag";this.target=h;this.element=g;break}g=N(g)}}}}if((f=!!this.prepared.name&&!this.interacting())&&(this.target.options[this.prepared.name].manualStart||!ia(this.target,this.element,this.prepared))){this.stop(b);return}if(this.prepared.name&&this.target){f&&
-this.start(this.prepared,this.target,this.element);if(this.setModifications(this.curCoords.page,e)||f)this.prevEvent=this[this.prepared.name+"Move"](b);this.checkAndPreventDefault(b,this.target,this.element)}}ra(this.prevCoords,this.curCoords);(this.dragging||this.resizing)&&this.autoScrollMove(a)}},dragStart:function(a){var b=new I(this,a,"drag","start",this.element);this.dragging=!0;this.target.fire(b);this.activeDrops.dropzones=[];this.activeDrops.elements=[];this.activeDrops.rects=[];this.dynamicDrop||
-this.setActiveDrops(this.element);a=this.getDropEvents(a,b);a.activate&&this.fireActiveDrops(a.activate);return b},dragMove:function(a){var b=this.target,c=new I(this,a,"drag","move",this.element),d=this.getDrop(c,a,this.element);this.dropTarget=d.dropzone;this.dropElement=d.element;a=this.getDropEvents(a,c);b.fire(c);a.leave&&this.prevDropTarget.fire(a.leave);a.enter&&this.dropTarget.fire(a.enter);a.move&&this.dropTarget.fire(a.move);this.prevDropTarget=this.dropTarget;this.prevDropElement=this.dropElement;
- return c},resizeStart:function(a){a=new I(this,a,"resize","start",this.element);if(this.prepared.edges){var b=this.target.getRect(this.element);if(this.target.options.resize.square||this.target.options.resize.preserveAspectRatio){var c=C({},this.prepared.edges);c.top=c.top||c.left&&!c.bottom;c.left=c.left||c.top&&!c.right;c.bottom=c.bottom||c.right&&!c.top;c.right=c.right||c.bottom&&!c.left;this.prepared._linkedEdges=c}else this.prepared._linkedEdges=null;this.target.options.resize.preserveAspectRatio&&
-(this.resizeStartAspectRatio=b.width/b.height);this.resizeRects={start:b,current:C({},b),restricted:C({},b),previous:C({},b),delta:{left:0,right:0,width:0,top:0,bottom:0,height:0}};a.rect=this.resizeRects.restricted;a.deltaRect=this.resizeRects.delta}this.target.fire(a);this.resizing=!0;return a},resizeMove:function(a){a=new I(this,a,"resize","move",this.element);var b=this.prepared.edges,c=this.target.options.resize.invert,d="reposition"===c||"negate"===c;if(b){var e=a.dx,k=a.dy,h=this.resizeRects.start,
- f=this.resizeRects.current,q=this.resizeRects.restricted,g=this.resizeRects.delta,n=C(this.resizeRects.previous,q),l=b;if(this.target.options.resize.preserveAspectRatio){var m=this.resizeStartAspectRatio,b=this.prepared._linkedEdges;if(l.left&&l.bottom||l.right&&l.top)k=-e/m;else if(l.left||l.right)k=e/m;else if(l.top||l.bottom)e=k*m}else if(this.target.options.resize.square)if(b=this.prepared._linkedEdges,l.left&&l.bottom||l.right&&l.top)k=-e;else if(l.left||l.right)k=e;else if(l.top||l.bottom)e=
- k;b.top&&(f.top+=k);b.bottom&&(f.bottom+=k);b.left&&(f.left+=e);b.right&&(f.right+=e);d?(C(q,f),"reposition"===c&&(q.top>q.bottom&&(b=q.top,q.top=q.bottom,q.bottom=b),q.left>q.right&&(b=q.left,q.left=q.right,q.right=b))):(q.top=Math.min(f.top,h.bottom),q.bottom=Math.max(f.bottom,h.top),q.left=Math.min(f.left,h.right),q.right=Math.max(f.right,h.left));q.width=q.right-q.left;q.height=q.bottom-q.top;for(var p in q)g[p]=q[p]-n[p];a.edges=this.prepared.edges;a.rect=q;a.deltaRect=g}this.target.fire(a);
- return a},gestureStart:function(a){a=new I(this,a,"gesture","start",this.element);a.ds=0;this.gesture.startDistance=this.gesture.prevDistance=a.distance;this.gesture.startAngle=this.gesture.prevAngle=a.angle;this.gesture.scale=1;this.gesturing=!0;this.target.fire(a);return a},gestureMove:function(a){if(!this.pointerIds.length)return this.prevEvent;a=new I(this,a,"gesture","move",this.element);a.ds=a.scale-this.gesture.scale;this.target.fire(a);this.gesture.prevAngle=a.angle;this.gesture.prevDistance=
- a.distance;Infinity===a.scale||null===a.scale||void 0===a.scale||isNaN(a.scale)||(this.gesture.scale=a.scale);return a},pointerHold:function(a,b,c){this.collectEventTargets(a,b,c,"hold")},pointerUp:function(a,b,c,d){var e=this.mouse?0:y(this.pointerIds,Q(a));clearTimeout(this.holdTimers[e]);this.collectEventTargets(a,b,c,"up");this.collectEventTargets(a,b,c,"tap");this.pointerEnd(a,b,c,d);this.removePointer(a)},pointerCancel:function(a,b,c,d){var e=this.mouse?0:y(this.pointerIds,Q(a));clearTimeout(this.holdTimers[e]);
- this.collectEventTargets(a,b,c,"cancel");this.pointerEnd(a,b,c,d);this.removePointer(a)},ie8Dblclick:function(a,b,c){this.prevTap&&b.clientX===this.prevTap.clientX&&b.clientY===this.prevTap.clientY&&c===this.prevTap.target&&(this.downTargets[0]=c,this.downTimes[0]=(new Date).getTime(),this.collectEventTargets(a,b,c,"tap"))},pointerEnd:function(a,b,c,d){var e=this.target,k=e&&e.options,h=k&&this.prepared.name&&k[this.prepared.name].inertia;var f=this.inertiaStatus;if(this.interacting()){if(f.active&&
- !f.ending)return;var q=(new Date).getTime(),g,l=!1,n=Ja(e,this.prepared.name)&&k[this.prepared.name].snap.endOnly,m=Ka(e,this.prepared.name)&&k[this.prepared.name].restrict.endOnly,p=0,r=0,k=this.dragging?"x"===k.drag.axis?Math.abs(this.pointerDelta.client.vx):"y"===k.drag.axis?Math.abs(this.pointerDelta.client.vy):this.pointerDelta.client.speed:this.pointerDelta.client.speed,h=(g=h&&h.enabled&&"gesture"!==this.prepared.name&&b!==f.startEvent)&&50>q-this.curCoords.timeStamp&&k>h.minSpeed&&k>h.endSpeed;
- g&&!h&&(n||m)&&(g={},g.snap=g.restrict=g,n&&(this.setSnapping(this.curCoords.page,g),g.locked&&(p+=g.dx,r+=g.dy)),m&&(this.setRestriction(this.curCoords.page,g),g.restricted&&(p+=g.dx,r+=g.dy)),p||r)&&(l=!0);if(h||l){ra(f.upCoords,this.curCoords);this.pointers[0]=f.startEvent=new I(this,b,this.prepared.name,"inertiastart",this.element);f.t0=q;e.fire(f.startEvent);h?(f.vx0=this.pointerDelta.client.vx,f.vy0=this.pointerDelta.client.vy,f.v0=k,this.calcInertia(f),b=C({},this.curCoords.page),e=na(e,this.element),
- b.x=b.x+f.xe-e.x,b.y=b.y+f.ye-e.y,e={useStatusXY:!0,x:b.x,y:b.y,dx:0,dy:0,snap:null},e.snap=e,p=r=0,n&&(b=this.setSnapping(this.curCoords.page,e),b.locked&&(p+=b.dx,r+=b.dy)),m&&(e=this.setRestriction(this.curCoords.page,e),e.restricted&&(p+=e.dx,r+=e.dy)),f.modifiedXe+=p,f.modifiedYe+=r,f.i=W(this.boundInertiaFrame)):(f.smoothEnd=!0,f.xe=p,f.ye=r,f.sx=f.sy=0,f.i=W(this.boundSmoothEndFrame));f.active=!0;return}(n||m)&&this.pointerMove(a,b,c,d,!0)}this.dragging?(f=new I(this,b,"drag","end",this.element),
- m=this.getDrop(f,b,this.element),this.dropTarget=m.dropzone,this.dropElement=m.element,m=this.getDropEvents(b,f),m.leave&&this.prevDropTarget.fire(m.leave),m.enter&&this.dropTarget.fire(m.enter),m.drop&&this.dropTarget.fire(m.drop),m.deactivate&&this.fireActiveDrops(m.deactivate),e.fire(f)):this.resizing?(f=new I(this,b,"resize","end",this.element),e.fire(f)):this.gesturing&&(f=new I(this,b,"gesture","end",this.element),e.fire(f));this.stop(b)},collectDrops:function(a){var b=[],c=[],d;a=a||this.element;
- for(d=0;d<D.length;d++)if(D[d].options.drop.enabled){var e=D[d],k=e.options.drop.accept;if(!(r(k)&&k!==a||P(k)&&!T(a,k)))for(var k=e.selector?e._context.querySelectorAll(e.selector):[e._element],h=0,f=k.length;h<f;h++){var g=k[h];g!==a&&(b.push(e),c.push(g))}}return{dropzones:b,elements:c}},fireActiveDrops:function(a){var b;for(b=0;b<this.activeDrops.dropzones.length;b++){var c=this.activeDrops.dropzones[b];var d=this.activeDrops.elements[b];d!==e&&(a.target=d,c.fire(a));var e=d}},setActiveDrops:function(a){a=
- this.collectDrops(a,!0);this.activeDrops.dropzones=a.dropzones;this.activeDrops.elements=a.elements;this.activeDrops.rects=[];for(a=0;a<this.activeDrops.dropzones.length;a++)this.activeDrops.rects[a]=this.activeDrops.dropzones[a].getRect(this.activeDrops.elements[a])},getDrop:function(a,b,c){var d=[];Ma&&this.setActiveDrops(c);for(var e=0;e<this.activeDrops.dropzones.length;e++){var k=this.activeDrops.elements[e];d.push(this.activeDrops.dropzones[e].dropCheck(a,b,this.target,c,k,this.activeDrops.rects[e])?
- k:null)}c=(b=d[0])?0:-1;for(var h,e=[],f,k=1;k<d.length;k++)if((a=d[k])&&a!==b)if(!b)b=a,c=k;else if(a.parentNode!==a.ownerDocument)if(b.parentNode===a.ownerDocument)b=a,c=k;else{if(!e.length)for(h=b;h.parentNode&&h.parentNode!==h.ownerDocument;)e.unshift(h),h=h.parentNode;if(b instanceof nb&&a instanceof Ua&&!(a instanceof mb)){if(a===b.parentNode)continue;h=a.ownerSVGElement}else h=a;for(f=[];h.parentNode!==h.ownerDocument;)f.unshift(h),h=h.parentNode;for(h=0;f[h]&&f[h]===e[h];)h++;h=[f[h-1],f[h],
- e[h]];for(f=h[0].lastChild;f;){if(f===h[1]){b=a;c=k;e=[];break}else if(f===h[2])break;f=f.previousSibling}}d=c;return{dropzone:this.activeDrops.dropzones[d]||null,element:this.activeDrops.elements[d]||null}},getDropEvents:function(a,b){a={enter:null,leave:null,activate:null,deactivate:null,move:null,drop:null};this.dropElement!==this.prevDropElement&&(this.prevDropTarget&&(a.leave={target:this.prevDropElement,dropzone:this.prevDropTarget,relatedTarget:b.target,draggable:b.interactable,dragEvent:b,
- interaction:this,timeStamp:b.timeStamp,type:"dragleave"},b.dragLeave=this.prevDropElement,b.prevDropzone=this.prevDropTarget),this.dropTarget&&(a.enter={target:this.dropElement,dropzone:this.dropTarget,relatedTarget:b.target,draggable:b.interactable,dragEvent:b,interaction:this,timeStamp:b.timeStamp,type:"dragenter"},b.dragEnter=this.dropElement,b.dropzone=this.dropTarget));"dragend"===b.type&&this.dropTarget&&(a.drop={target:this.dropElement,dropzone:this.dropTarget,relatedTarget:b.target,draggable:b.interactable,
- dragEvent:b,interaction:this,timeStamp:b.timeStamp,type:"drop"},b.dropzone=this.dropTarget);"dragstart"===b.type&&(a.activate={target:null,dropzone:null,relatedTarget:b.target,draggable:b.interactable,dragEvent:b,interaction:this,timeStamp:b.timeStamp,type:"dropactivate"});"dragend"===b.type&&(a.deactivate={target:null,dropzone:null,relatedTarget:b.target,draggable:b.interactable,dragEvent:b,interaction:this,timeStamp:b.timeStamp,type:"dropdeactivate"});"dragmove"===b.type&&this.dropTarget&&(a.move=
- {target:this.dropElement,dropzone:this.dropTarget,relatedTarget:b.target,draggable:b.interactable,dragEvent:b,interaction:this,dragmove:b,timeStamp:b.timeStamp,type:"dropmove"},b.dropzone=this.dropTarget);return a},currentAction:function(){return this.dragging&&"drag"||this.resizing&&"resize"||this.gesturing&&"gesture"||null},interacting:function(){return this.dragging||this.resizing||this.gesturing},clearTargets:function(){this.dropTarget=this.dropElement=this.prevDropTarget=this.prevDropElement=
- this.target=this.element=null},stop:function(a){if(this.interacting()){g.stop();this.matches=[];this.matchElements=[];var b=this.target;b.options.styleCursor&&(b._doc.documentElement.style.cursor="");a&&x(a.preventDefault)&&this.checkAndPreventDefault(a,b,this.element);this.dragging&&(this.activeDrops.dropzones=this.activeDrops.elements=this.activeDrops.rects=null)}this.clearTargets();this.pointerIsDown=this.snapStatus.locked=this.dragging=this.resizing=this.gesturing=!1;this.prepared.name=this.prevEvent=
- null;for(a=this.inertiaStatus.resumeDx=this.inertiaStatus.resumeDy=0;a<this.pointers.length;a++)-1===y(this.pointerIds,Q(this.pointers[a]))&&this.pointers.splice(a,1)},inertiaFrame:function(){var a=this.inertiaStatus;var b=this.target.options[this.prepared.name].inertia.resistance;var c=(new Date).getTime()/1E3-a.t0;if(c<a.te){c=1-(Math.exp(-b*c)-a.lambda_v0)/a.one_ve_v0;if(a.modifiedXe===a.xe&&a.modifiedYe===a.ye)a.sx=a.xe*c,a.sy=a.ye*c;else{var d=a.ye,e=a.modifiedYe;b=Wa(c,0,a.xe,a.modifiedXe);
- c=Wa(c,0,d,e);a.sx=b;a.sy=c}this.pointerMove(a.startEvent,a.startEvent);a.i=W(this.boundInertiaFrame)}else a.ending=!0,a.sx=a.modifiedXe,a.sy=a.modifiedYe,this.pointerMove(a.startEvent,a.startEvent),this.pointerEnd(a.startEvent,a.startEvent),a.active=a.ending=!1},smoothEndFrame:function(){var a=this.inertiaStatus,b=(new Date).getTime()-a.t0,c=this.target.options[this.prepared.name].inertia.smoothEndDuration;if(b<c){var d=b/c;a.sx=-a.xe*d*(d-2)+0;b/=c;a.sy=-a.ye*b*(b-2)+0;this.pointerMove(a.startEvent,
- a.startEvent);a.i=W(this.boundSmoothEndFrame)}else a.ending=!0,a.sx=a.xe,a.sy=a.ye,this.pointerMove(a.startEvent,a.startEvent),this.pointerEnd(a.startEvent,a.startEvent),a.smoothEnd=a.active=a.ending=!1},addPointer:function(a){var b=Q(a),c=this.mouse?0:y(this.pointerIds,b);-1===c&&(c=this.pointerIds.length);this.pointerIds[c]=b;this.pointers[c]=a;return c},removePointer:function(a){a=Q(a);a=this.mouse?0:y(this.pointerIds,a);-1!==a&&(this.pointers.splice(a,1),this.pointerIds.splice(a,1),this.downTargets.splice(a,
- 1),this.downTimes.splice(a,1),this.holdTimers.splice(a,1))},recordPointer:function(a){var b=this.mouse?0:y(this.pointerIds,Q(a));-1!==b&&(this.pointers[b]=a)},collectEventTargets:function(a,b,c,d){function e(a,b,e){e=la?e.querySelectorAll(b):void 0;a._iEvents[d]&&r(g)&&ua(a,g)&&!ca(a,g,c)&&da(a,g,c)&&T(g,b,e)&&(h.push(a),f.push(g))}var k=this.mouse?0:y(this.pointerIds,Q(a));if("tap"!==d||!this.pointerWasMoved&&this.downTargets[k]&&this.downTargets[k]===c){for(var h=[],f=[],g=c;g;)p.isSet(g)&&p(g)._iEvents[d]&&
-(h.push(p(g)),f.push(g)),D.forEachSelector(e),g=N(g);(h.length||"tap"===d)&&this.firePointers(a,b,c,h,f,d)}},firePointers:function(a,b,c,d,e,k){var h=this.mouse?0:y(this.pointerIds,Q(a)),f={};"doubletap"===k?f=a:(qa(f,b),b!==a&&qa(f,a),f.preventDefault=bb,f.stopPropagation=I.prototype.stopPropagation,f.stopImmediatePropagation=I.prototype.stopImmediatePropagation,f.interaction=this,f.timeStamp=(new Date).getTime(),f.originalEvent=b,f.originalPointer=a,f.type=k,f.pointerId=Q(a),f.pointerType=this.mouse?
- "mouse":U?P(a.pointerType)?a.pointerType:[,,"touch","pen","mouse"][a.pointerType]:"touch");if("tap"===k){f.dt=f.timeStamp-this.downTimes[h];var g=f.timeStamp-this.tapTime;var l=!!(this.prevTap&&"doubletap"!==this.prevTap.type&&this.prevTap.target===f.target&&500>g);f.double=l;this.tapTime=f.timeStamp}for(a=0;a<d.length&&!(f.currentTarget=e[a],f.interactable=d[a],d[a].fire(f),f.immediatePropagationStopped||f.propagationStopped&&e[a+1]!==f.currentTarget);a++);l?(d={},C(d,f),d.dt=g,d.type="doubletap",
- this.collectEventTargets(d,b,c,"doubletap"),this.prevTap=d):"tap"===k&&(this.prevTap=f)},validateSelector:function(a,b,c,d){for(var e=0,k=c.length;e<k;e++){var h=c[e],f=d[e],g=Z(h.getAction(a,b,this,f),h);if(g&&ia(h,f,g))return this.target=h,this.element=f,g}},setSnapping:function(a,b){var c=this.target.options[this.prepared.name].snap,d=[],e;b=b||this.snapStatus;if(b.useStatusXY)a={x:b.x,y:b.y};else{var k=na(this.target,this.element);a=C({},a);a.x-=k.x;a.y-=k.y}b.realX=a.x;b.realY=a.y;a.x-=this.inertiaStatus.resumeDx;
- a.y-=this.inertiaStatus.resumeDy;for(var h=c.targets?c.targets.length:0,f=0;f<this.snapOffsets.length;f++){var g=a.x-this.snapOffsets[f].x,l=a.y-this.snapOffsets[f].y;for(e=0;e<h;e++)(k=x(c.targets[e])?c.targets[e](g,l,this):c.targets[e])&&d.push({x:F(k.x)?k.x+this.snapOffsets[f].x:g,y:F(k.y)?k.y+this.snapOffsets[f].y:l,range:F(k.range)?k.range:c.range})}var c=null,f=!1,m=0,n=0;e=l=g=0;for(h=d.length;e<h;e++){k=d[e];var p=k.range,r=k.x-a.x,u=k.y-a.y,v=ga(r,u),w=v<=p;Infinity===p&&f&&Infinity!==n&&
- (w=!1);if(!c||(w?f&&Infinity!==p?v/p<m/n:Infinity===p&&Infinity!==n||v<m:!f&&v<m))Infinity===p&&(w=!0),c=k,m=v,n=p,f=w,g=r,l=u,b.range=p}c?(d=b.snappedX!==c.x||b.snappedY!==c.y,b.snappedX=c.x,b.snappedY=c.y):(d=!0,b.snappedX=NaN,b.snappedY=NaN);b.dx=g;b.dy=l;b.changed=d||f&&!b.locked;b.locked=f;return b},setRestriction:function(a,b){var c=this.target,d=c&&c.options[this.prepared.name].restrict,e=d&&d.restriction;if(!e)return b;b=b||this.restrictStatus;d=b.useStatusXY?d={x:b.x,y:b.y}:d=C({},a);b.snap&&
-b.snap.locked&&(d.x+=b.snap.dx||0,d.y+=b.snap.dy||0);d.x-=this.inertiaStatus.resumeDx;d.y-=this.inertiaStatus.resumeDy;b.dx=0;b.dy=0;b.restricted=!1;if(P(e)&&(e="parent"===e?N(this.element):"self"===e?c.getRect(this.element):Ha(this.element,e),!e))return b;x(e)&&(e=e(d.x,d.y,this.element));r(e)&&(e=ta(e));(a=e)?"x"in e&&"y"in e?(c=Math.max(Math.min(a.x+a.width-this.restrictOffset.right,d.x),a.x+this.restrictOffset.left),a=Math.max(Math.min(a.y+a.height-this.restrictOffset.bottom,d.y),a.y+this.restrictOffset.top)):
- (c=Math.max(Math.min(a.right-this.restrictOffset.right,d.x),a.left+this.restrictOffset.left),a=Math.max(Math.min(a.bottom-this.restrictOffset.bottom,d.y),a.top+this.restrictOffset.top)):(c=d.x,a=d.y);b.dx=c-d.x;b.dy=a-d.y;b.changed=b.restrictedX!==c||b.restrictedY!==a;b.restricted=!(!b.dx&&!b.dy);b.restrictedX=c;b.restrictedY=a;return b},checkAndPreventDefault:function(a,b,c){if(b=b||this.target){b=b.options;var d=b.preventDefault;"auto"===d&&c&&!/^(input|select|textarea)$/i.test(a.target.nodeName)?
- /down|start/i.test(a.type)&&"drag"===this.prepared.name&&"xy"!==b.drag.axis||b[this.prepared.name]&&b[this.prepared.name].manualStart&&!this.interacting()||a.preventDefault():"always"===d&&a.preventDefault()}},calcInertia:function(a){var b=this.target.options[this.prepared.name].inertia,c=b.resistance,d=-Math.log(b.endSpeed/a.v0)/c;a.x0=this.prevEvent.pageX;a.y0=this.prevEvent.pageY;a.t0=a.startEvent.timeStamp/1E3;a.sx=a.sy=0;a.modifiedXe=a.xe=(a.vx0-d)/c;a.modifiedYe=a.ye=(a.vy0-d)/c;a.te=d;a.lambda_v0=
- c/a.v0;a.one_ve_v0=1-b.endSpeed/a.v0},autoScrollMove:function(a){var b;if(b=this.interacting()){b=this.prepared.name;var c=this.target.options;/^resize/.test(b)&&(b="resize");b=c[b].autoScroll&&c[b].autoScroll.enabled}if(b)if(this.inertiaStatus.active)g.x=g.y=0;else{var d=this.target.options[this.prepared.name].autoScroll,e=d.container||Y(this.element);if(M(e)){var k=a.clientX<g.margin;b=a.clientY<g.margin;c=a.clientX>e.innerWidth-g.margin;a=a.clientY>e.innerHeight-g.margin}else e=Ca(e),k=a.clientX<
- e.left+g.margin,b=a.clientY<e.top+g.margin,c=a.clientX>e.right-g.margin,a=a.clientY>e.bottom-g.margin;g.x=c?1:k?-1:0;g.y=a?1:b?-1:0;g.isScrolling||(g.margin=d.margin,g.speed=d.speed,g.start(this))}},_updateEventTargets:function(a,b){this._eventTarget=a;this._curEventTarget=b}};I.prototype={preventDefault:J,stopImmediatePropagation:function(){this.immediatePropagationStopped=this.propagationStopped=!0},stopPropagation:function(){this.propagationStopped=!0}};for(var l={},ib="dragStart dragMove resizeStart resizeMove gestureStart gestureMove pointerOver pointerOut pointerHover selectorDown pointerDown pointerMove pointerUp pointerCancel pointerEnd addPointer removePointer recordPointer autoScrollMove".split(" "),
- Oa=0,Pa=ib.length;Oa<Pa;Oa++){var jb=ib[Oa];l[jb]=$a(jb)}D.indexOfElement=function(a,b){b=b||S;for(var c=0;c<this.length;c++){var d=this[c];if(d.selector===a&&d._context===b||!d.selector&&d._element===a)return c}return-1};D.get=function(a,b){return this[this.indexOfElement(a,b&&b.context)]};D.forEachSelector=function(a){for(var b=0;b<this.length;b++){var c=this[b];if(c.selector&&(c=a(c,c.selector,c._context,b,this),void 0!==c))return c}};E.prototype={setOnEvents:function(a,b){"drop"===a?(x(b.ondrop)&&
-(this.ondrop=b.ondrop),x(b.ondropactivate)&&(this.ondropactivate=b.ondropactivate),x(b.ondropdeactivate)&&(this.ondropdeactivate=b.ondropdeactivate),x(b.ondragenter)&&(this.ondragenter=b.ondragenter),x(b.ondragleave)&&(this.ondragleave=b.ondragleave),x(b.ondropmove)&&(this.ondropmove=b.ondropmove)):(a="on"+a,x(b.onstart)&&(this[a+"start"]=b.onstart),x(b.onmove)&&(this[a+"move"]=b.onmove),x(b.onend)&&(this[a+"end"]=b.onend),x(b.oninertiastart)&&(this[a+"inertiastart"]=b.oninertiastart));return this},
- draggable:function(a){return u(a)?(this.options.drag.enabled=!1===a.enabled?!1:!0,this.setPerAction("drag",a),this.setOnEvents("drag",a),/^x$|^y$|^xy$/.test(a.axis)?this.options.drag.axis=a.axis:null===a.axis&&delete this.options.drag.axis,this):K(a)?(this.options.drag.enabled=a,this):this.options.drag},setPerAction:function(a,b){for(var c in b)c in H[a]&&(u(b[c])?(this.options[a][c]=C(this.options[a][c]||{},b[c]),u(H.perAction[c])&&"enabled"in H.perAction[c]&&(this.options[a][c].enabled=!1===b[c].enabled?
- !1:!0)):K(b[c])&&u(H.perAction[c])?this.options[a][c].enabled=b[c]:void 0!==b[c]&&(this.options[a][c]=b[c]))},dropzone:function(a){return u(a)?(this.options.drop.enabled=!1===a.enabled?!1:!0,this.setOnEvents("drop",a),/^(pointer|center)$/.test(a.overlap)?this.options.drop.overlap=a.overlap:F(a.overlap)&&(this.options.drop.overlap=Math.max(Math.min(1,a.overlap),0)),"accept"in a&&(this.options.drop.accept=a.accept),"checker"in a&&(this.options.drop.checker=a.checker),this):K(a)?(this.options.drop.enabled=
- a,this):this.options.drop},dropCheck:function(a,b,c,d,e,k){var h=!1;if(!(k=k||this.getRect(e)))return this.options.drop.checker?this.options.drop.checker(a,b,h,this,e,c,d):!1;var f=this.options.drop.overlap;if("pointer"===f){var g=Aa(a),h=na(c,d);g.x+=h.x;g.y+=h.y;h=g.x>k.left&&g.x<k.right;g=g.y>k.top&&g.y<k.bottom;h=h&&g}g=c.getRect(d);if("center"===f)var h=g.left+g.width/2,l=g.top+g.height/2,h=h>=k.left&&h<=k.right&&l>=k.top&&l<=k.bottom;F(f)&&(h=Math.max(0,Math.min(k.right,g.right)-Math.max(k.left,
- g.left))*Math.max(0,Math.min(k.bottom,g.bottom)-Math.max(k.top,g.top))/(g.width*g.height)>=f);this.options.drop.checker&&(h=this.options.drop.checker(a,b,h,this,e,c,d));return h},dropChecker:function(a){return x(a)?(this.options.drop.checker=a,this):null===a?(delete this.options.getRect,this):this.options.drop.checker},accept:function(a){return r(a)||fa(a)?(this.options.drop.accept=a,this):null===a?(delete this.options.drop.accept,this):this.options.drop.accept},resizable:function(a){return u(a)?
- (this.options.resize.enabled=!1===a.enabled?!1:!0,this.setPerAction("resize",a),this.setOnEvents("resize",a),/^x$|^y$|^xy$/.test(a.axis)?this.options.resize.axis=a.axis:null===a.axis&&(this.options.resize.axis=H.resize.axis),K(a.preserveAspectRatio)?this.options.resize.preserveAspectRatio=a.preserveAspectRatio:K(a.square)&&(this.options.resize.square=a.square),this):K(a)?(this.options.resize.enabled=a,this):this.options.resize},squareResize:function(a){return K(a)?(this.options.resize.square=a,this):
- null===a?(delete this.options.resize.square,this):this.options.resize.square},gesturable:function(a){return u(a)?(this.options.gesture.enabled=!1===a.enabled?!1:!0,this.setPerAction("gesture",a),this.setOnEvents("gesture",a),this):K(a)?(this.options.gesture.enabled=a,this):this.options.gesture},autoScroll:function(a){u(a)?a=C({actions:["drag","resize"]},a):K(a)&&(a={actions:["drag","resize"],enabled:a});return this.setOptions("autoScroll",a)},snap:function(a){a=this.setOptions("snap",a);return a===
- this?this:a.drag},setOptions:function(a,b){var c=b&&B(b.actions)?b.actions:["drag"],d;if(u(b)||K(b)){for(d=0;d<c.length;d++){var e=/resize/.test(c[d])?"resize":c[d];u(this.options[e])&&(e=this.options[e][a],u(b)?(C(e,b),e.enabled=!1===b.enabled?!1:!0,"snap"===a&&("grid"===e.mode?e.targets=[p.createSnapGrid(C({offset:e.gridOffset||{x:0,y:0}},e.grid||{}))]:"anchor"===e.mode?e.targets=e.anchors:"path"===e.mode&&(e.targets=e.paths),"elementOrigin"in b&&(e.relativePoints=[b.elementOrigin]))):K(b)&&(e.enabled=
- b))}return this}b={};c=["drag","resize","gesture"];for(d=0;d<c.length;d++)a in H[c[d]]&&(b[c[d]]=this.options[c[d]][a]);return b},inertia:function(a){a=this.setOptions("inertia",a);return a===this?this:a.drag},getAction:function(a,b,c,d){var e=this.defaultActionChecker(a,c,d);return this.options.actionChecker?this.options.actionChecker(a,b,e,this,d,c):e},defaultActionChecker:db,actionChecker:function(a){return x(a)?(this.options.actionChecker=a,this):null===a?(delete this.options.actionChecker,this):
- this.options.actionChecker},getRect:function(a){a=a||this._element;this.selector&&!r(a)&&(a=this._context.querySelector(this.selector));return ta(a)},rectChecker:function(a){return x(a)?(this.getRect=a,this):null===a?(delete this.options.getRect,this):this.getRect},styleCursor:function(a){return K(a)?(this.options.styleCursor=a,this):null===a?(delete this.options.styleCursor,this):this.options.styleCursor},preventDefault:function(a){return/^(always|never|auto)$/.test(a)?(this.options.preventDefault=
- a,this):K(a)?(this.options.preventDefault=a?"always":"never",this):this.options.preventDefault},origin:function(a){return fa(a)||u(a)?(this.options.origin=a,this):this.options.origin},deltaSource:function(a){return"page"===a||"client"===a?(this.options.deltaSource=a,this):this.options.deltaSource},restrict:function(a){if(!u(a))return this.setOptions("restrict",a);for(var b=["drag","resize","gesture"],c,d=0;d<b.length;d++){var e=b[d];e in a&&(c=C({actions:[e],restriction:a[e]},a),c=this.setOptions("restrict",
- c))}return c},context:function(){return this._context},_context:S,ignoreFrom:function(a){return fa(a)||r(a)?(this.options.ignoreFrom=a,this):this.options.ignoreFrom},allowFrom:function(a){return fa(a)||r(a)?(this.options.allowFrom=a,this):this.options.allowFrom},element:function(){return this._element},fire:function(a){if(!a||!a.type||-1===y(ea,a.type))return this;var b,c="on"+a.type;if(a.type in this._iEvents){var d=this._iEvents[a.type];var e=0;for(b=d.length;e<b&&!a.immediatePropagationStopped;e++)d[e](a)}if(x(this[c]))this[c](a);
- if(a.type in X&&(d=X[a.type]))for(e=0,b=d.length;e<b&&!a.immediatePropagationStopped;e++)d[e](a);return this},on:function(a,b,c){var d;P(a)&&-1!==a.search(" ")&&(a=a.trim().split(/ +/));if(B(a)){for(d=0;d<a.length;d++)this.on(a[d],b,c);return this}if(u(a)){for(d in a)this.on(d,a[d],b);return this}"wheel"===a&&(a=hb);c=c?!0:!1;if(-1!==y(ea,a))a in this._iEvents?this._iEvents[a].push(b):this._iEvents[a]=[b];else if(this.selector){if(!R[a])for(R[a]={selectors:[],contexts:[],listeners:[]},d=0;d<ka.length;d++)n.add(ka[d],
- a,pa),n.add(ka[d],a,ya,!0);a=R[a];for(d=a.selectors.length-1;0<=d&&(a.selectors[d]!==this.selector||a.contexts[d]!==this._context);d--);-1===d&&(d=a.selectors.length,a.selectors.push(this.selector),a.contexts.push(this._context),a.listeners.push([]));a.listeners[d].push([b,c])}else n.add(this._element,a,b,c);return this},off:function(a,b,c){var d;P(a)&&-1!==a.search(" ")&&(a=a.trim().split(/ +/));if(B(a)){for(d=0;d<a.length;d++)this.off(a[d],b,c);return this}if(u(a)){for(var e in a)this.off(e,a[e],
- b);return this}e=-1;c=c?!0:!1;"wheel"===a&&(a=hb);if(-1!==y(ea,a))(c=this._iEvents[a])&&-1!==(e=y(c,b))&&this._iEvents[a].splice(e,1);else if(this.selector){var g=R[a],h=!1;if(!g)return this;for(e=g.selectors.length-1;0<=e;e--)if(g.selectors[e]===this.selector&&g.contexts[e]===this._context){var f=g.listeners[e];for(d=f.length-1;0<=d;d--){var l=f[d][1];if(f[d][0]===b&&l===c){f.splice(d,1);f.length||(g.selectors.splice(e,1),g.contexts.splice(e,1),g.listeners.splice(e,1),n.remove(this._context,a,pa),
- n.remove(this._context,a,ya,!0),g.selectors.length||(R[a]=null));h=!0;break}}if(h)break}}else n.remove(this._element,a,b,c);return this},set:function(a){u(a)||(a={});this.options=C({},H.base);var b,c=["drag","drop","resize","gesture"],d=["draggable","dropzone","resizable","gesturable"],e=C(C({},H.perAction),a[g]||{});for(b=0;b<c.length;b++){var g=c[b];this.options[g]=C({},H[g]);this.setPerAction(g,e);this[d[b]](a[g])}g="accept actionChecker allowFrom deltaSource dropChecker ignoreFrom origin preventDefault rectChecker styleCursor".split(" ");
- b=0;for(Pa=g.length;b<Pa;b++)if(c=g[b],this.options[c]=H.base[c],c in a)this[c](a[c]);return this},unset:function(){n.remove(this._element,"all");if(P(this.selector))for(var a in R)for(var b=R[a];0<b.selectors.length;){b.selectors[0]===this.selector&&b.contexts[0]===this._context&&(b.selectors.splice(0,1),b.contexts.splice(0,1),b.listeners.splice(0,1),b.selectors.length||(R[a]=null));n.remove(this._context,a,pa);n.remove(this._context,a,ya,!0);break}else n.remove(this,"all"),this.options.styleCursor&&
- (this._element.style.cursor="");this.dropzone(!1);D.splice(y(D,this),1);return p}};E.prototype.snap=O(E.prototype.snap,"Interactable#snap is deprecated. See the new documentation for snapping at http://interactjs.io/docs/snapping");E.prototype.restrict=O(E.prototype.restrict,"Interactable#restrict is deprecated. See the new documentation for resticting at http://interactjs.io/docs/restriction");E.prototype.inertia=O(E.prototype.inertia,"Interactable#inertia is deprecated. See the new documentation for inertia at http://interactjs.io/docs/inertia");
- E.prototype.autoScroll=O(E.prototype.autoScroll,"Interactable#autoScroll is deprecated. See the new documentation for autoScroll at http://interactjs.io/docs/#autoscroll");E.prototype.squareResize=O(E.prototype.squareResize,"Interactable#squareResize is deprecated. See http://interactjs.io/docs/#resize-square");E.prototype.accept=O(E.prototype.accept,"Interactable#accept is deprecated. use Interactable#dropzone({ accept: target }) instead");E.prototype.dropChecker=O(E.prototype.dropChecker,"Interactable#dropChecker is deprecated. use Interactable#dropzone({ dropChecker: checkerFunction }) instead");
- E.prototype.context=O(E.prototype.context,"Interactable#context as a method is deprecated. It will soon be a DOM Node instead");p.isSet=function(a,b){return-1!==D.indexOfElement(a,b&&b.context)};p.on=function(a,b,c){P(a)&&-1!==a.search(" ")&&(a=a.trim().split(/ +/));if(B(a)){for(var d=0;d<a.length;d++)p.on(a[d],b,c);return p}if(u(a)){for(d in a)p.on(d,a[d],b);return p}-1!==y(ea,a)?X[a]?X[a].push(b):X[a]=[b]:n.add(S,a,b,c);return p};p.off=function(a,b,c){P(a)&&-1!==a.search(" ")&&(a=a.trim().split(/ +/));
- if(B(a)){for(var d=0;d<a.length;d++)p.off(a[d],b,c);return p}if(u(a)){for(d in a)p.off(d,a[d],b);return p}if(-1===y(ea,a))n.remove(S,a,b,c);else{var e;a in X&&-1!==(e=y(X[a],b))&&X[a].splice(e,1)}return p};p.enableDragging=O(function(a){return null!==a&&void 0!==a?(V.drag=a,p):V.drag},"interact.enableDragging is deprecated and will soon be removed.");p.enableResizing=O(function(a){return null!==a&&void 0!==a?(V.resize=a,p):V.resize},"interact.enableResizing is deprecated and will soon be removed.");
- p.enableGesturing=O(function(a){return null!==a&&void 0!==a?(V.gesture=a,p):V.gesture},"interact.enableGesturing is deprecated and will soon be removed.");p.eventTypes=ea;p.debug=function(){var a=w[0]||new wa;return{interactions:w,target:a.target,dragging:a.dragging,resizing:a.resizing,gesturing:a.gesturing,prepared:a.prepared,matches:a.matches,matchElements:a.matchElements,prevCoords:a.prevCoords,startCoords:a.startCoords,pointerIds:a.pointerIds,pointers:a.pointers,addPointer:l.addPointer,removePointer:l.removePointer,
- recordPointer:l.recordPointer,snap:a.snapStatus,restrict:a.restrictStatus,inertia:a.inertiaStatus,downTime:a.downTimes[0],downEvent:a.downEvent,downPointer:a.downPointer,prevEvent:a.prevEvent,Interactable:E,interactables:D,pointerIsDown:a.pointerIsDown,defaultOptions:H,defaultActionChecker:db,actionCursors:xa,dragMove:l.dragMove,resizeMove:l.resizeMove,gestureMove:l.gestureMove,pointerUp:l.pointerUp,pointerDown:l.pointerDown,pointerMove:l.pointerMove,pointerHover:l.pointerHover,eventTypes:ea,events:n,
- globalEvents:X,delegatedEvents:R,prefixedPropREs:za}};p.getPointerAverage=Va;p.getTouchBBox=Ea;p.getTouchDistance=Fa;p.getTouchAngle=Ga;p.getElementRect=ta;p.getElementClientRect=Ca;p.matchesSelector=T;p.closest=Ha;p.margin=O(function(a){return F(a)?(oa=a,p):oa},"interact.margin is deprecated. Use interact(target).resizable({ margin: number }); instead.");p.supportsTouch=function(){return ha};p.supportsPointerEvent=function(){return U};p.stop=function(a){for(var b=w.length-1;0<=b;b--)w[b].stop(a);
- return p};p.dynamicDrop=function(a){return K(a)?(Ma=a,p):Ma};p.pointerMoveTolerance=function(a){return F(a)?(Na=a,this):Na};p.maxInteractions=function(a){return F(a)?(va=a,this):va};p.createSnapGrid=function(a){return function(b,c){var d=0,e=0;u(a.offset)&&(d=a.offset.x,e=a.offset.y);return{x:Math.round((b-d)/a.x)*a.x+d,y:Math.round((c-e)/a.y)*a.y+e,range:a.range}}};eb(S);La in Element.prototype&&x(Element.prototype[La])||(la=function(a,b,c){c=c||a.parentNode.querySelectorAll(b);b=0;for(var d=c.length;b<
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- p),exports.interact=p):"function"===typeof define&&define.amd?define("interact",function(){return p}):m.interact=p}})("undefined"===typeof window?void 0:window);
+/* interact.js v1.3.4 | https://raw.github.com/taye/interact.js/master/LICENSE */
+!function(t){if("object"==typeof exports&&"undefined"!=typeof module)module.exports=t();else if("function"==typeof define&&define.amd)define([],t);else{var e;e="undefined"!=typeof window?window:"undefined"!=typeof global?global:"undefined"!=typeof self?self:this,e.interact=t()}}(function(){return function t(e,n,r){function i(s,a){if(!n[s]){if(!e[s]){var c="function"==typeof require&&require;if(!a&&c)return c(s,!0);if(o)return o(s,!0);var l=new Error("Cannot find module '"+s+"'");throw l.code="MODULE_NOT_FOUND",l}var p=n[s]={exports:{}};e[s][0].call(p.exports,function(t){var n=e[s][1][t];return i(n||t)},p,p.exports,t,e,n,r)}return n[s].exports}for(var o="function"==typeof require&&require,s=0;s<r.length;s++)i(r[s]);return i}({1:[function(t,e,n){"use strict";"undefined"==typeof window?e.exports=function(e){return t("./src/utils/window").init(e),t("./src/index")}:e.exports=t("./src/index")},{"./src/index":19,"./src/utils/window":52}],2:[function(t,e,n){"use strict";function r(t,e){if(!(t 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0!==arguments[6]&&arguments[6];r(this,t);var f=e.target,v=(f&&f.options||s).deltaSource,g=o(f,p,c),h="start"===l,m="end"===l,y=h?e.startCoords:e.curCoords,x=e.prevEvent;p=p||e.element;var b=i({},y.page),w=i({},y.client);b.x-=g.x,b.y-=g.y,w.x-=g.x,w.y-=g.y,this.ctrlKey=n.ctrlKey,this.altKey=n.altKey,this.shiftKey=n.shiftKey,this.metaKey=n.metaKey,this.button=n.button,this.buttons=n.buttons,this.target=p,this.currentTarget=p,this.relatedTarget=u||null,this.preEnd=d,this.type=c+(l||""),this.interaction=e,this.interactable=f,this.t0=h?e.downTimes[e.downTimes.length-1]:x.t0;var E={interaction:e,event:n,action:c,phase:l,element:p,related:u,page:b,client:w,coords:y,starting:h,ending:m,deltaSource:v,iEvent:this};a.fire("set-xy",E),m?(this.pageX=x.pageX,this.pageY=x.pageY,this.clientX=x.clientX,this.clientY=x.clientY):(this.pageX=b.x,this.pageY=b.y,this.clientX=w.x,this.clientY=w.y),this.x0=e.startCoords.page.x-g.x,this.y0=e.startCoords.page.y-g.y,this.clientX0=e.startCoords.client.x-g.x,this.clientY0=e.startCoords.client.y-g.y,a.fire("set-delta",E),this.timeStamp=y.timeStamp,this.dt=e.pointerDelta.timeStamp,this.duration=this.timeStamp-this.t0,this.speed=e.pointerDelta[v].speed,this.velocityX=e.pointerDelta[v].vx,this.velocityY=e.pointerDelta[v].vy,this.swipe=m||"inertiastart"===l?this.getSwipe():null,a.fire("new",E)}return t.prototype.getSwipe=function(){var t=this.interaction;if(t.prevEvent.speed<600||this.timeStamp-t.prevEvent.timeStamp>150)return null;var e=180*Math.atan2(t.prevEvent.velocityY,t.prevEvent.velocityX)/Math.PI;e<0&&(e+=360);var n=112.5<=e&&e<247.5,r=202.5<=e&&e<337.5,i=!n&&(292.5<=e||e<67.5);return{up:r,down:!r&&22.5<=e&&e<157.5,left:n,right:i,angle:e,speed:t.prevEvent.speed,velocity:{x:t.prevEvent.velocityX,y:t.prevEvent.velocityY}}},t.prototype.preventDefault=function(){},t.prototype.stopImmediatePropagation=function(){this.immediatePropagationStopped=this.propagationStopped=!0},t.prototype.stopPropagation=function(){this.propagationStopped=!0},t}();a.on("set-delta",function(t){var e=t.iEvent,n=t.interaction,r=t.starting,i=t.deltaSource,o=r?e:n.prevEvent;"client"===i?(e.dx=e.clientX-o.clientX,e.dy=e.clientY-o.clientY):(e.dx=e.pageX-o.pageX,e.dy=e.pageY-o.pageY)}),c.signals=a,e.exports=c},{"./defaultOptions":18,"./utils/Signals":34,"./utils/extend":41,"./utils/getOriginXY":42}],4:[function(t,e,n){"use strict";function r(t,e){if(!(t instanceof e))throw new TypeError("Cannot call a class as a function")}var i=t("./utils/clone"),o=t("./utils/is"),s=t("./utils/events"),a=t("./utils/extend"),c=t("./actions/base"),l=t("./scope"),p=t("./Eventable"),u=t("./defaultOptions"),d=t("./utils/Signals").new(),f=t("./utils/domUtils"),v=f.getElementRect,g=f.nodeContains,h=f.trySelector,m=f.matchesSelector,y=t("./utils/window"),x=y.getWindow,b=t("./utils/arr"),w=b.contains,E=t("./utils/browser"),T=E.wheelEvent;l.interactables=[];var S=function(){function t(e,n){r(this,t),n=n||{},this.target=e,this.events=new p,this._context=n.context||l.document,this._win=x(h(e)?this._context:e),this._doc=this._win.document,d.fire("new",{target:e,options:n,interactable:this,win:this._win}),l.addDocument(this._doc,this._win),l.interactables.push(this),this.set(n)}return t.prototype.setOnEvents=function(t,e){var n="on"+t;return o.function(e.onstart)&&(this.events[n+"start"]=e.onstart),o.function(e.onmove)&&(this.events[n+"move"]=e.onmove),o.function(e.onend)&&(this.events[n+"end"]=e.onend),o.function(e.oninertiastart)&&(this.events[n+"inertiastart"]=e.oninertiastart),this},t.prototype.setPerAction=function(t,e){for(var n in e)n in u[t]&&(o.object(e[n])?(this.options[t][n]=i(this.options[t][n]||{}),a(this.options[t][n],e[n]),o.object(u.perAction[n])&&"enabled"in u.perAction[n]&&(this.options[t][n].enabled=!1!==e[n].enabled)):o.bool(e[n])&&o.object(u.perAction[n])?this.options[t][n].enabled=e[n]:void 0!==e[n]&&(this.options[t][n]=e[n]))},t.prototype.getRect=function(t){return t=t||this.target,o.string(this.target)&&!o.element(t)&&(t=this._context.querySelector(this.target)),v(t)},t.prototype.rectChecker=function(t){return o.function(t)?(this.getRect=t,this):null===t?(delete this.options.getRect,this):this.getRect},t.prototype._backCompatOption=function(t,e){if(h(e)||o.object(e)){this.options[t]=e;for(var n=0;n<c.names.length;n++){var r;r=c.names[n];var i=r;this.options[i][t]=e}return this}return this.options[t]},t.prototype.origin=function(t){return this._backCompatOption("origin",t)},t.prototype.deltaSource=function(t){return"page"===t||"client"===t?(this.options.deltaSource=t,this):this.options.deltaSource},t.prototype.context=function(){return this._context},t.prototype.inContext=function(t){return this._context===t.ownerDocument||g(this._context,t)},t.prototype.fire=function(t){return this.events.fire(t),this},t.prototype._onOffMultiple=function(t,e,n,r){if(o.string(e)&&-1!==e.search(" ")&&(e=e.trim().split(/ +/)),o.array(e)){for(var i=0;i<e.length;i++){var s;s=e[i];var a=s;this[t](a,n,r)}return!0}if(o.object(e)){for(var c in e)this[t](c,e[c],n);return!0}},t.prototype.on=function(e,n,r){return this._onOffMultiple("on",e,n,r)?this:("wheel"===e&&(e=T),w(t.eventTypes,e)?this.events.on(e,n):o.string(this.target)?s.addDelegate(this.target,this._context,e,n,r):s.add(this.target,e,n,r),this)},t.prototype.off=function(e,n,r){return this._onOffMultiple("off",e,n,r)?this:("wheel"===e&&(e=T),w(t.eventTypes,e)?this.events.off(e,n):o.string(this.target)?s.removeDelegate(this.target,this._context,e,n,r):s.remove(this.target,e,n,r),this)},t.prototype.set=function(e){o.object(e)||(e={}),this.options=i(u.base);var n=i(u.perAction);for(var r in c.methodDict){var s=c.methodDict[r];this.options[r]=i(u[r]),this.setPerAction(r,n),this[s](e[r])}for(var a=0;a<t.settingsMethods.length;a++){var l;l=t.settingsMethods[a];var p=l;this.options[p]=u.base[p],p in e&&this[p](e[p])}return d.fire("set",{options:e,interactable:this}),this},t.prototype.unset=function(){if(s.remove(this.target,"all"),o.string(this.target))for(var t in s.delegatedEvents){var e=s.delegatedEvents[t];e.selectors[0]===this.target&&e.contexts[0]===this._context&&(e.selectors.splice(0,1),e.contexts.splice(0,1),e.listeners.splice(0,1),e.selectors.length||(e[t]=null)),s.remove(this._context,t,s.delegateListener),s.remove(this._context,t,s.delegateUseCapture,!0)}else s.remove(this,"all");d.fire("unset",{interactable:this}),l.interactables.splice(l.interactables.indexOf(this),1);for(var n=0;n<(l.interactions||[]).length;n++){var r;r=(l.interactions||[])[n];var i=r;i.target===this&&i.interacting()&&!i._ending&&i.stop()}return l.interact},t}();l.interactables.indexOfElement=function(t,e){e=e||l.document;for(var n=0;n<this.length;n++){var r=this[n];if(r.target===t&&r._context===e)return n}return-1},l.interactables.get=function(t,e,n){var r=this[this.indexOfElement(t,e&&e.context)];return r&&(o.string(t)||n||r.inContext(t))?r:null},l.interactables.forEachMatch=function(t,e){for(var n=0;n<this.length;n++){var r;r=this[n];var i=r,s=void 0;if((o.string(i.target)?o.element(t)&&m(t,i.target):t===i.target)&&i.inContext(t)&&(s=e(i)),void 0!==s)return s}},S.eventTypes=l.eventTypes=[],S.signals=d,S.settingsMethods=["deltaSource","origin","preventDefault","rectChecker"],e.exports=S},{"./Eventable":2,"./actions/base":6,"./defaultOptions":18,"./scope":33,"./utils/Signals":34,"./utils/arr":35,"./utils/browser":36,"./utils/clone":37,"./utils/domUtils":39,"./utils/events":40,"./utils/extend":41,"./utils/is":46,"./utils/window":52}],5:[function(t,e,n){"use strict";function r(t,e){if(!(t instanceof e))throw new TypeError("Cannot call a class as a function")}function i(t){return function(e){var n=c.getPointerType(e),r=c.getEventTargets(e),i=r[0],o=r[1],s=[];if(p.supportsTouch&&/touch/.test(e.type)){h=(new Date).getTime();for(var l=0;l<e.changedTouches.length;l++){var u;u=e.changedTouches[l];var f=u,v=f,g=d.search(v,e.type,i);s.push([v,g||new m({pointerType:n})])}}else{var y=!1;if(!p.supportsPointerEvent&&/mouse/.test(e.type)){for(var x=0;x<a.interactions.length&&!y;x++)y="mouse"!==a.interactions[x].pointerType&&a.interactions[x].pointerIsDown;y=y||(new Date).getTime()-h<500||0===e.timeStamp}if(!y){var b=d.search(e,e.type,i);b||(b=new m({pointerType:n})),s.push([e,b])}}for(var w=0;w<s.length;w++){var E=s[w],T=E[0],S=E[1];S._updateEventTargets(i,o),S[t](T,e,i,o)}}}function o(t){for(var e=0;e<a.interactions.length;e++){var n;n=a.interactions[e];var r=n;r.end(t),f.fire("endall",{event:t,interaction:r})}}function s(t,e){var n=t.doc,r=0===e.indexOf("add")?l.add:l.remove;for(var i in a.delegatedEvents)r(n,i,l.delegateListener),r(n,i,l.delegateUseCapture,!0);for(var o in b)r(n,o,b[o],p.isIOS?{passive:!1}:void 0)}var a=t("./scope"),c=t("./utils"),l=t("./utils/events"),p=t("./utils/browser"),u=t("./utils/domObjects"),d=t("./utils/interactionFinder"),f=t("./utils/Signals").new(),v={},g=["pointerDown","pointerMove","pointerUp","updatePointer","removePointer"],h=0;a.interactions=[];for(var m=function(){function t(e){var n=e.pointerType;r(this,t),this.target=null,this.element=null,this.prepared={name:null,axis:null,edges:null},this.pointers=[],this.pointerIds=[],this.downTargets=[],this.downTimes=[],this.prevCoords={page:{x:0,y:0},client:{x:0,y:0},timeStamp:0},this.curCoords={page:{x:0,y:0},client:{x:0,y:0},timeStamp:0},this.startCoords={page:{x:0,y:0},client:{x:0,y:0},timeStamp:0},this.pointerDelta={page:{x:0,y:0,vx:0,vy:0,speed:0},client:{x:0,y:0,vx:0,vy:0,speed:0},timeStamp:0},this.downEvent=null,this.downPointer={},this._eventTarget=null,this._curEventTarget=null,this.prevEvent=null,this.pointerIsDown=!1,this.pointerWasMoved=!1,this._interacting=!1,this._ending=!1,this.pointerType=n,f.fire("new",this),a.interactions.push(this)}return t.prototype.pointerDown=function(t,e,n){var r=this.updatePointer(t,e,!0);f.fire("down",{pointer:t,event:e,eventTarget:n,pointerIndex:r,interaction:this})},t.prototype.start=function(t,e,n){this.interacting()||!this.pointerIsDown||this.pointerIds.length<("gesture"===t.name?2:1)||(-1===a.interactions.indexOf(this)&&a.interactions.push(this),c.copyAction(this.prepared,t),this.target=e,this.element=n,f.fire("action-start",{interaction:this,event:this.downEvent}))},t.prototype.pointerMove=function(e,n,r){this.simulation||(this.updatePointer(e),c.setCoords(this.curCoords,this.pointers));var i=this.curCoords.page.x===this.prevCoords.page.x&&this.curCoords.page.y===this.prevCoords.page.y&&this.curCoords.client.x===this.prevCoords.client.x&&this.curCoords.client.y===this.prevCoords.client.y,o=void 0,s=void 0;this.pointerIsDown&&!this.pointerWasMoved&&(o=this.curCoords.client.x-this.startCoords.client.x,s=this.curCoords.client.y-this.startCoords.client.y,this.pointerWasMoved=c.hypot(o,s)>t.pointerMoveTolerance);var a={pointer:e,pointerIndex:this.getPointerIndex(e),event:n,eventTarget:r,dx:o,dy:s,duplicate:i,interaction:this,interactingBeforeMove:this.interacting()};i||c.setCoordDeltas(this.pointerDelta,this.prevCoords,this.curCoords),f.fire("move",a),i||(this.interacting()&&this.doMove(a),this.pointerWasMoved&&c.copyCoords(this.prevCoords,this.curCoords))},t.prototype.doMove=function(t){t=c.extend({pointer:this.pointers[0],event:this.prevEvent,eventTarget:this._eventTarget,interaction:this},t||{}),f.fire("before-action-move",t),this._dontFireMove||f.fire("action-move",t),this._dontFireMove=!1},t.prototype.pointerUp=function(t,e,n,r){var i=this.getPointerIndex(t);f.fire(/cancel$/i.test(e.type)?"cancel":"up",{pointer:t,pointerIndex:i,event:e,eventTarget:n,curEventTarget:r,interaction:this}),this.simulation||this.end(e),this.pointerIsDown=!1,this.removePointer(t,e)},t.prototype.end=function(t){this._ending=!0,t=t||this.prevEvent,this.interacting()&&f.fire("action-end",{event:t,interaction:this}),this.stop(),this._ending=!1},t.prototype.currentAction=function(){return this._interacting?this.prepared.name:null},t.prototype.interacting=function(){return this._interacting},t.prototype.stop=function(){f.fire("stop",{interaction:this}),this._interacting&&(f.fire("stop-active",{interaction:this}),f.fire("stop-"+this.prepared.name,{interaction:this})),this.target=this.element=null,this._interacting=!1,this.prepared.name=this.prevEvent=null},t.prototype.getPointerIndex=function(t){return"mouse"===this.pointerType||"pen"===this.pointerType?0:this.pointerIds.indexOf(c.getPointerId(t))},t.prototype.updatePointer=function(t,e){var n=arguments.length>2&&void 0!==arguments[2]?arguments[2]:e&&/(down|start)$/i.test(e.type),r=c.getPointerId(t),i=this.getPointerIndex(t);return-1===i&&(i=this.pointerIds.length,this.pointerIds[i]=r),n&&f.fire("update-pointer-down",{pointer:t,event:e,down:n,pointerId:r,pointerIndex:i,interaction:this}),this.pointers[i]=t,i},t.prototype.removePointer=function(t,e){var n=this.getPointerIndex(t);-1!==n&&(f.fire("remove-pointer",{pointer:t,event:e,pointerIndex:n,interaction:this}),this.pointers.splice(n,1),this.pointerIds.splice(n,1),this.downTargets.splice(n,1),this.downTimes.splice(n,1))},t.prototype._updateEventTargets=function(t,e){this._eventTarget=t,this._curEventTarget=e},t}(),y=0;y<g.length;y++){var x=g[y];v[x]=i(x)}var b={},w=p.pEventTypes;u.PointerEvent?(b[w.down]=v.pointerDown,b[w.move]=v.pointerMove,b[w.up]=v.pointerUp,b[w.cancel]=v.pointerUp):(b.mousedown=v.pointerDown,b.mousemove=v.pointerMove,b.mouseup=v.pointerUp,b.touchstart=v.pointerDown,b.touchmove=v.pointerMove,b.touchend=v.pointerUp,b.touchcancel=v.pointerUp),b.blur=o,f.on("update-pointer-down",function(t){var e=t.interaction,n=t.pointer,r=t.pointerId,i=t.pointerIndex,o=t.event,s=t.eventTarget,a=t.down;e.pointerIds[i]=r,e.pointers[i]=n,a&&(e.pointerIsDown=!0),e.interacting()||(c.setCoords(e.startCoords,e.pointers),c.copyCoords(e.curCoords,e.startCoords),c.copyCoords(e.prevCoords,e.startCoords),e.downEvent=o,e.downTimes[i]=e.curCoords.timeStamp,e.downTargets[i]=s||o&&c.getEventTargets(o)[0],e.pointerWasMoved=!1,c.pointerExtend(e.downPointer,n))}),a.signals.on("add-document",s),a.signals.on("remove-document",s),m.pointerMoveTolerance=1,m.doOnInteractions=i,m.endAll=o,m.signals=f,m.docEvents=b,a.endAllInteractions=o,e.exports=m},{"./scope":33,"./utils":44,"./utils/Signals":34,"./utils/browser":36,"./utils/domObjects":38,"./utils/events":40,"./utils/interactionFinder":45}],6:[function(t,e,n){"use strict";function r(t,e,n,r){var i=t.prepared.name,s=new o(t,e,i,n,t.element,null,r);t.target.fire(s),t.prevEvent=s}var i=t("../Interaction"),o=t("../InteractEvent"),s={firePrepared:r,names:[],methodDict:{}};i.signals.on("action-start",function(t){var e=t.interaction,n=t.event;e._interacting=!0,r(e,n,"start")}),i.signals.on("action-move",function(t){var e=t.interaction;if(r(e,t.event,"move",t.preEnd),!e.interacting())return!1}),i.signals.on("action-end",function(t){r(t.interaction,t.event,"end")}),e.exports=s},{"../InteractEvent":3,"../Interaction":5}],7:[function(t,e,n){"use strict";var r=t("./base"),i=t("../utils"),o=t("../InteractEvent"),s=t("../Interactable"),a=t("../Interaction"),c=t("../defaultOptions"),l={defaults:{enabled:!1,mouseButtons:null,origin:null,snap:null,restrict:null,inertia:null,autoScroll:null,startAxis:"xy",lockAxis:"xy"},checker:function(t,e,n){var r=n.options.drag;return r.enabled?{name:"drag",axis:"start"===r.lockAxis?r.startAxis:r.lockAxis}:null},getCursor:function(){return"move"}};a.signals.on("before-action-move",function(t){var e=t.interaction;if("drag"===e.prepared.name){var n=e.prepared.axis;"x"===n?(e.curCoords.page.y=e.startCoords.page.y,e.curCoords.client.y=e.startCoords.client.y,e.pointerDelta.page.speed=Math.abs(e.pointerDelta.page.vx),e.pointerDelta.client.speed=Math.abs(e.pointerDelta.client.vx),e.pointerDelta.client.vy=0,e.pointerDelta.page.vy=0):"y"===n&&(e.curCoords.page.x=e.startCoords.page.x,e.curCoords.client.x=e.startCoords.client.x,e.pointerDelta.page.speed=Math.abs(e.pointerDelta.page.vy),e.pointerDelta.client.speed=Math.abs(e.pointerDelta.client.vy),e.pointerDelta.client.vx=0,e.pointerDelta.page.vx=0)}}),o.signals.on("new",function(t){var e=t.iEvent,n=t.interaction;if("dragmove"===e.type){var r=n.prepared.axis;"x"===r?(e.pageY=n.startCoords.page.y,e.clientY=n.startCoords.client.y,e.dy=0):"y"===r&&(e.pageX=n.startCoords.page.x,e.clientX=n.startCoords.client.x,e.dx=0)}}),s.prototype.draggable=function(t){return i.is.object(t)?(this.options.drag.enabled=!1!==t.enabled,this.setPerAction("drag",t),this.setOnEvents("drag",t),/^(xy|x|y|start)$/.test(t.lockAxis)&&(this.options.drag.lockAxis=t.lockAxis),/^(xy|x|y)$/.test(t.startAxis)&&(this.options.drag.startAxis=t.startAxis),this):i.is.bool(t)?(this.options.drag.enabled=t,t||(this.ondragstart=this.ondragstart=this.ondragend=null),this):this.options.drag},r.drag=l,r.names.push("drag"),i.merge(s.eventTypes,["dragstart","dragmove","draginertiastart","draginertiaresume","dragend"]),r.methodDict.drag="draggable",c.drag=l.defaults,e.exports=l},{"../InteractEvent":3,"../Interactable":4,"../Interaction":5,"../defaultOptions":18,"../utils":44,"./base":6}],8:[function(t,e,n){"use strict";function r(t,e){for(var n=[],r=[],i=0;i<u.interactables.length;i++){var o;o=u.interactables[i];var s=o;if(s.options.drop.enabled){var a=s.options.drop.accept;if(!(p.is.element(a)&&a!==e||p.is.string(a)&&!p.matchesSelector(e,a)))for(var c=p.is.string(s.target)?s._context.querySelectorAll(s.target):[s.target],l=0;l<c.length;l++){var d;d=c[l];var f=d;f!==e&&(n.push(s),r.push(f))}}}return{elements:r,dropzones:n}}function i(t,e){for(var n=void 0,r=0;r<t.dropzones.length;r++){var i=t.dropzones[r],o=t.elements[r];o!==n&&(e.target=o,i.fire(e)),n=o}}function o(t,e){var n=r(t,e);t.dropzones=n.dropzones,t.elements=n.elements,t.rects=[];for(var i=0;i<t.dropzones.length;i++)t.rects[i]=t.dropzones[i].getRect(t.elements[i])}function s(t,e,n){var r=t.interaction,i=[];y&&o(r.activeDrops,n);for(var s=0;s<r.activeDrops.dropzones.length;s++){var a=r.activeDrops.dropzones[s],c=r.activeDrops.elements[s],l=r.activeDrops.rects[s];i.push(a.dropCheck(t,e,r.target,n,c,l)?c:null)}var u=p.indexOfDeepestElement(i);return{dropzone:r.activeDrops.dropzones[u]||null,element:r.activeDrops.elements[u]||null}}function a(t,e,n){var r={enter:null,leave:null,activate:null,deactivate:null,move:null,drop:null},i={dragEvent:n,interaction:t,target:t.dropElement,dropzone:t.dropTarget,relatedTarget:n.target,draggable:n.interactable,timeStamp:n.timeStamp};return t.dropElement!==t.prevDropElement&&(t.prevDropTarget&&(r.leave=p.extend({type:"dragleave"},i),n.dragLeave=r.leave.target=t.prevDropElement,n.prevDropzone=r.leave.dropzone=t.prevDropTarget),t.dropTarget&&(r.enter={dragEvent:n,interaction:t,target:t.dropElement,dropzone:t.dropTarget,relatedTarget:n.target,draggable:n.interactable,timeStamp:n.timeStamp,type:"dragenter"},n.dragEnter=t.dropElement,n.dropzone=t.dropTarget)),"dragend"===n.type&&t.dropTarget&&(r.drop=p.extend({type:"drop"},i),n.dropzone=t.dropTarget,n.relatedTarget=t.dropElement),"dragstart"===n.type&&(r.activate=p.extend({type:"dropactivate"},i),r.activate.target=null,r.activate.dropzone=null),"dragend"===n.type&&(r.deactivate=p.extend({type:"dropdeactivate"},i),r.deactivate.target=null,r.deactivate.dropzone=null),"dragmove"===n.type&&t.dropTarget&&(r.move=p.extend({dragmove:n,type:"dropmove"},i),n.dropzone=t.dropTarget),r}function c(t,e){var n=t.activeDrops,r=t.prevDropTarget,o=t.dropTarget,s=t.dropElement;e.leave&&r.fire(e.leave),e.move&&o.fire(e.move),e.enter&&o.fire(e.enter),e.drop&&o.fire(e.drop),e.deactivate&&i(n,e.deactivate),t.prevDropTarget=o,t.prevDropElement=s}var l=t("./base"),p=t("../utils"),u=t("../scope"),d=t("../interact"),f=t("../InteractEvent"),v=t("../Interactable"),g=t("../Interaction"),h=t("../defaultOptions"),m={defaults:{enabled:!1,accept:null,overlap:"pointer"}},y=!1;g.signals.on("action-start",function(t){var e=t.interaction,n=t.event;if("drag"===e.prepared.name){e.activeDrops.dropzones=[],e.activeDrops.elements=[],e.activeDrops.rects=[],e.dropEvents=null,e.dynamicDrop||o(e.activeDrops,e.element);var r=e.prevEvent,s=a(e,n,r);s.activate&&i(e.activeDrops,s.activate)}}),f.signals.on("new",function(t){var e=t.interaction,n=t.iEvent,r=t.event;if("dragmove"===n.type||"dragend"===n.type){var i=e.element,o=n,c=s(o,r,i);e.dropTarget=c.dropzone,e.dropElement=c.element,e.dropEvents=a(e,r,o)}}),g.signals.on("action-move",function(t){var e=t.interaction;"drag"===e.prepared.name&&c(e,e.dropEvents)}),g.signals.on("action-end",function(t){var e=t.interaction;"drag"===e.prepared.name&&c(e,e.dropEvents)}),g.signals.on("stop-drag",function(t){var e=t.interaction;e.activeDrops={dropzones:null,elements:null,rects:null},e.dropEvents=null}),v.prototype.dropzone=function(t){return p.is.object(t)?(this.options.drop.enabled=!1!==t.enabled,p.is.function(t.ondrop)&&(this.events.ondrop=t.ondrop),p.is.function(t.ondropactivate)&&(this.events.ondropactivate=t.ondropactivate),p.is.function(t.ondropdeactivate)&&(this.events.ondropdeactivate=t.ondropdeactivate),p.is.function(t.ondragenter)&&(this.events.ondragenter=t.ondragenter),p.is.function(t.ondragleave)&&(this.events.ondragleave=t.ondragleave),p.is.function(t.ondropmove)&&(this.events.ondropmove=t.ondropmove),/^(pointer|center)$/.test(t.overlap)?this.options.drop.overlap=t.overlap:p.is.number(t.overlap)&&(this.options.drop.overlap=Math.max(Math.min(1,t.overlap),0)),"accept"in t&&(this.options.drop.accept=t.accept),"checker"in t&&(this.options.drop.checker=t.checker),this):p.is.bool(t)?(this.options.drop.enabled=t,t||(this.ondragenter=this.ondragleave=this.ondrop=this.ondropactivate=this.ondropdeactivate=null),this):this.options.drop},v.prototype.dropCheck=function(t,e,n,r,i,o){var s=!1;if(!(o=o||this.getRect(i)))return!!this.options.drop.checker&&this.options.drop.checker(t,e,s,this,i,n,r);var a=this.options.drop.overlap;if("pointer"===a){var c=p.getOriginXY(n,r,"drag"),l=p.getPageXY(t);l.x+=c.x,l.y+=c.y;var u=l.x>o.left&&l.x<o.right,d=l.y>o.top&&l.y<o.bottom;s=u&&d}var f=n.getRect(r);if(f&&"center"===a){var v=f.left+f.width/2,g=f.top+f.height/2;s=v>=o.left&&v<=o.right&&g>=o.top&&g<=o.bottom}if(f&&p.is.number(a)){s=Math.max(0,Math.min(o.right,f.right)-Math.max(o.left,f.left))*Math.max(0,Math.min(o.bottom,f.bottom)-Math.max(o.top,f.top))/(f.width*f.height)>=a}return this.options.drop.checker&&(s=this.options.drop.checker(t,e,s,this,i,n,r)),s},v.signals.on("unset",function(t){t.interactable.dropzone(!1)}),v.settingsMethods.push("dropChecker"),g.signals.on("new",function(t){t.dropTarget=null,t.dropElement=null,t.prevDropTarget=null,t.prevDropElement=null,t.dropEvents=null,t.activeDrops={dropzones:[],elements:[],rects:[]}}),g.signals.on("stop",function(t){var e=t.interaction;e.dropTarget=e.dropElement=e.prevDropTarget=e.prevDropElement=null}),d.dynamicDrop=function(t){return p.is.bool(t)?(y=t,d):y},p.merge(v.eventTypes,["dragenter","dragleave","dropactivate","dropdeactivate","dropmove","drop"]),l.methodDict.drop="dropzone",h.drop=m.defaults,e.exports=m},{"../InteractEvent":3,"../Interactable":4,"../Interaction":5,"../defaultOptions":18,"../interact":21,"../scope":33,"../utils":44,"./base":6}],9:[function(t,e,n){"use strict";var r=t("./base"),i=t("../utils"),o=t("../InteractEvent"),s=t("../Interactable"),a=t("../Interaction"),c=t("../defaultOptions"),l={defaults:{enabled:!1,origin:null,restrict:null},checker:function(t,e,n,r,i){return i.pointerIds.length>=2?{name:"gesture"}:null},getCursor:function(){return""}};o.signals.on("new",function(t){var e=t.iEvent,n=t.interaction;"gesturestart"===e.type&&(e.ds=0,n.gesture.startDistance=n.gesture.prevDistance=e.distance,n.gesture.startAngle=n.gesture.prevAngle=e.angle,n.gesture.scale=1)}),o.signals.on("new",function(t){var e=t.iEvent,n=t.interaction;"gesturemove"===e.type&&(e.ds=e.scale-n.gesture.scale,n.target.fire(e),n.gesture.prevAngle=e.angle,n.gesture.prevDistance=e.distance,e.scale===1/0||null===e.scale||void 0===e.scale||isNaN(e.scale)||(n.gesture.scale=e.scale))}),s.prototype.gesturable=function(t){return i.is.object(t)?(this.options.gesture.enabled=!1!==t.enabled,this.setPerAction("gesture",t),this.setOnEvents("gesture",t),this):i.is.bool(t)?(this.options.gesture.enabled=t,t||(this.ongesturestart=this.ongesturestart=this.ongestureend=null),this):this.options.gesture},o.signals.on("set-delta",function(t){var e=t.interaction,n=t.iEvent,r=t.action,s=t.event,a=t.starting,c=t.ending,l=t.deltaSource;if("gesture"===r){var p=e.pointers;n.touches=[p[0],p[1]],a?(n.distance=i.touchDistance(p,l),n.box=i.touchBBox(p),n.scale=1,n.ds=0,n.angle=i.touchAngle(p,void 0,l),n.da=0):c||s instanceof o?(n.distance=e.prevEvent.distance,n.box=e.prevEvent.box,n.scale=e.prevEvent.scale,n.ds=n.scale-1,n.angle=e.prevEvent.angle,n.da=n.angle-e.gesture.startAngle):(n.distance=i.touchDistance(p,l),n.box=i.touchBBox(p),n.scale=n.distance/e.gesture.startDistance,n.angle=i.touchAngle(p,e.gesture.prevAngle,l),n.ds=n.scale-e.gesture.prevScale,n.da=n.angle-e.gesture.prevAngle)}}),a.signals.on("new",function(t){t.gesture={start:{x:0,y:0},startDistance:0,prevDistance:0,distance:0,scale:1,startAngle:0,prevAngle:0}}),r.gesture=l,r.names.push("gesture"),i.merge(s.eventTypes,["gesturestart","gesturemove","gestureend"]),r.methodDict.gesture="gesturable",c.gesture=l.defaults,e.exports=l},{"../InteractEvent":3,"../Interactable":4,"../Interaction":5,"../defaultOptions":18,"../utils":44,"./base":6}],10:[function(t,e,n){"use strict";function r(t,e,n,r,i,s,a){if(!e)return!1;if(!0===e){var c=o.is.number(s.width)?s.width:s.right-s.left,l=o.is.number(s.height)?s.height:s.bottom-s.top;if(c<0&&("left"===t?t="right":"right"===t&&(t="left")),l<0&&("top"===t?t="bottom":"bottom"===t&&(t="top")),"left"===t)return n.x<(c>=0?s.left:s.right)+a;if("top"===t)return n.y<(l>=0?s.top:s.bottom)+a;if("right"===t)return n.x>(c>=0?s.right:s.left)-a;if("bottom"===t)return n.y>(l>=0?s.bottom:s.top)-a}return!!o.is.element(r)&&(o.is.element(e)?e===r:o.matchesUpTo(r,e,i))}var i=t("./base"),o=t("../utils"),s=t("../utils/browser"),a=t("../InteractEvent"),c=t("../Interactable"),l=t("../Interaction"),p=t("../defaultOptions"),u=s.supportsTouch||s.supportsPointerEvent?20:10,d={defaults:{enabled:!1,mouseButtons:null,origin:null,snap:null,restrict:null,inertia:null,autoScroll:null,square:!1,preserveAspectRatio:!1,axis:"xy",margin:NaN,edges:null,invert:"none"},checker:function(t,e,n,i,s,a){if(!a)return null;var c=o.extend({},s.curCoords.page),l=n.options;if(l.resize.enabled){var p=l.resize,d={left:!1,right:!1,top:!1,bottom:!1};if(o.is.object(p.edges)){for(var f in d)d[f]=r(f,p.edges[f],c,s._eventTarget,i,a,p.margin||u);if(d.left=d.left&&!d.right,d.top=d.top&&!d.bottom,d.left||d.right||d.top||d.bottom)return{name:"resize",edges:d}}else{var v="y"!==l.resize.axis&&c.x>a.right-u,g="x"!==l.resize.axis&&c.y>a.bottom-u;if(v||g)return{name:"resize",axes:(v?"x":"")+(g?"y":"")}}}return null},cursors:s.isIe9?{x:"e-resize",y:"s-resize",xy:"se-resize",top:"n-resize",left:"w-resize",bottom:"s-resize",right:"e-resize",topleft:"se-resize",bottomright:"se-resize",topright:"ne-resize",bottomleft:"ne-resize"}:{x:"ew-resize",y:"ns-resize",xy:"nwse-resize",top:"ns-resize",left:"ew-resize",bottom:"ns-resize",right:"ew-resize",topleft:"nwse-resize",bottomright:"nwse-resize",topright:"nesw-resize",bottomleft:"nesw-resize"},getCursor:function(t){if(t.axis)return d.cursors[t.name+t.axis];if(t.edges){for(var e="",n=["top","bottom","left","right"],r=0;r<4;r++)t.edges[n[r]]&&(e+=n[r]);return d.cursors[e]}}};a.signals.on("new",function(t){var e=t.iEvent,n=t.interaction;if("resizestart"===e.type&&n.prepared.edges){var r=n.target.getRect(n.element),i=n.target.options.resize;if(i.square||i.preserveAspectRatio){var s=o.extend({},n.prepared.edges);s.top=s.top||s.left&&!s.bottom,s.left=s.left||s.top&&!s.right,s.bottom=s.bottom||s.right&&!s.top,s.right=s.right||s.bottom&&!s.left,n.prepared._linkedEdges=s}else n.prepared._linkedEdges=null;i.preserveAspectRatio&&(n.resizeStartAspectRatio=r.width/r.height),n.resizeRects={start:r,current:o.extend({},r),inverted:o.extend({},r),previous:o.extend({},r),delta:{left:0,right:0,width:0,top:0,bottom:0,height:0}},e.rect=n.resizeRects.inverted,e.deltaRect=n.resizeRects.delta}}),a.signals.on("new",function(t){var e=t.iEvent,n=t.phase,r=t.interaction;if("move"===n&&r.prepared.edges){var i=r.target.options.resize,s=i.invert,a="reposition"===s||"negate"===s,c=r.prepared.edges,l=r.resizeRects.start,p=r.resizeRects.current,u=r.resizeRects.inverted,d=r.resizeRects.delta,f=o.extend(r.resizeRects.previous,u),v=c,g=e.dx,h=e.dy;if(i.preserveAspectRatio||i.square){var m=i.preserveAspectRatio?r.resizeStartAspectRatio:1;c=r.prepared._linkedEdges,v.left&&v.bottom||v.right&&v.top?h=-g/m:v.left||v.right?h=g/m:(v.top||v.bottom)&&(g=h*m)}if(c.top&&(p.top+=h),c.bottom&&(p.bottom+=h),c.left&&(p.left+=g),c.right&&(p.right+=g),a){if(o.extend(u,p),"reposition"===s){var y=void 0;u.top>u.bottom&&(y=u.top,u.top=u.bottom,u.bottom=y),u.left>u.right&&(y=u.left,u.left=u.right,u.right=y)}}else u.top=Math.min(p.top,l.bottom),u.bottom=Math.max(p.bottom,l.top),u.left=Math.min(p.left,l.right),u.right=Math.max(p.right,l.left);u.width=u.right-u.left,u.height=u.bottom-u.top;for(var x in u)d[x]=u[x]-f[x];e.edges=r.prepared.edges,e.rect=u,e.deltaRect=d}}),c.prototype.resizable=function(t){return o.is.object(t)?(this.options.resize.enabled=!1!==t.enabled,this.setPerAction("resize",t),this.setOnEvents("resize",t),/^x$|^y$|^xy$/.test(t.axis)?this.options.resize.axis=t.axis:null===t.axis&&(this.options.resize.axis=p.resize.axis),o.is.bool(t.preserveAspectRatio)?this.options.resize.preserveAspectRatio=t.preserveAspectRatio:o.is.bool(t.square)&&(this.options.resize.square=t.square),this):o.is.bool(t)?(this.options.resize.enabled=t,t||(this.onresizestart=this.onresizestart=this.onresizeend=null),this):this.options.resize},l.signals.on("new",function(t){t.resizeAxes="xy"}),a.signals.on("set-delta",function(t){var e=t.interaction,n=t.iEvent;"resize"===t.action&&e.resizeAxes&&(e.target.options.resize.square?("y"===e.resizeAxes?n.dx=n.dy:n.dy=n.dx,n.axes="xy"):(n.axes=e.resizeAxes,"x"===e.resizeAxes?n.dy=0:"y"===e.resizeAxes&&(n.dx=0)))}),i.resize=d,i.names.push("resize"),
+ o.merge(c.eventTypes,["resizestart","resizemove","resizeinertiastart","resizeinertiaresume","resizeend"]),i.methodDict.resize="resizable",p.resize=d.defaults,e.exports=d},{"../InteractEvent":3,"../Interactable":4,"../Interaction":5,"../defaultOptions":18,"../utils":44,"../utils/browser":36,"./base":6}],11:[function(t,e,n){"use strict";var r=t("./utils/raf"),i=t("./utils/window").getWindow,o=t("./utils/is"),s=t("./utils/domUtils"),a=t("./Interaction"),c=t("./defaultOptions"),l={defaults:{enabled:!1,container:null,margin:60,speed:300},interaction:null,i:null,x:0,y:0,isScrolling:!1,prevTime:0,start:function(t){l.isScrolling=!0,r.cancel(l.i),l.interaction=t,l.prevTime=(new Date).getTime(),l.i=r.request(l.scroll)},stop:function(){l.isScrolling=!1,r.cancel(l.i)},scroll:function(){var t=l.interaction.target.options[l.interaction.prepared.name].autoScroll,e=t.container||i(l.interaction.element),n=(new Date).getTime(),s=(n-l.prevTime)/1e3,a=t.speed*s;a>=1&&(o.window(e)?e.scrollBy(l.x*a,l.y*a):e&&(e.scrollLeft+=l.x*a,e.scrollTop+=l.y*a),l.prevTime=n),l.isScrolling&&(r.cancel(l.i),l.i=r.request(l.scroll))},check:function(t,e){var n=t.options;return n[e].autoScroll&&n[e].autoScroll.enabled},onInteractionMove:function(t){var e=t.interaction,n=t.pointer;if(e.interacting()&&l.check(e.target,e.prepared.name)){if(e.simulation)return void(l.x=l.y=0);var r=void 0,a=void 0,c=void 0,p=void 0,u=e.target.options[e.prepared.name].autoScroll,d=u.container||i(e.element);if(o.window(d))p=n.clientX<l.margin,r=n.clientY<l.margin,a=n.clientX>d.innerWidth-l.margin,c=n.clientY>d.innerHeight-l.margin;else{var f=s.getElementClientRect(d);p=n.clientX<f.left+l.margin,r=n.clientY<f.top+l.margin,a=n.clientX>f.right-l.margin,c=n.clientY>f.bottom-l.margin}l.x=a?1:p?-1:0,l.y=c?1:r?-1:0,l.isScrolling||(l.margin=u.margin,l.speed=u.speed,l.start(e))}}};a.signals.on("stop-active",function(){l.stop()}),a.signals.on("action-move",l.onInteractionMove),c.perAction.autoScroll=l.defaults,e.exports=l},{"./Interaction":5,"./defaultOptions":18,"./utils/domUtils":39,"./utils/is":46,"./utils/raf":50,"./utils/window":52}],12:[function(t,e,n){"use strict";var r=t("../Interactable"),i=t("../actions/base"),o=t("../utils/is"),s=t("../utils/domUtils"),a=t("../utils"),c=a.warnOnce;r.prototype.getAction=function(t,e,n,r){var i=this.defaultActionChecker(t,e,n,r);return this.options.actionChecker?this.options.actionChecker(t,e,i,this,r,n):i},r.prototype.ignoreFrom=c(function(t){return this._backCompatOption("ignoreFrom",t)},"Interactable.ignoreForm() has been deprecated. Use Interactble.draggable({ignoreFrom: newValue})."),r.prototype.allowFrom=c(function(t){return this._backCompatOption("allowFrom",t)},"Interactable.allowForm() has been deprecated. Use Interactble.draggable({allowFrom: newValue})."),r.prototype.testIgnore=function(t,e,n){return!(!t||!o.element(n))&&(o.string(t)?s.matchesUpTo(n,t,e):!!o.element(t)&&s.nodeContains(t,n))},r.prototype.testAllow=function(t,e,n){return!t||!!o.element(n)&&(o.string(t)?s.matchesUpTo(n,t,e):!!o.element(t)&&s.nodeContains(t,n))},r.prototype.testIgnoreAllow=function(t,e,n){return!this.testIgnore(t.ignoreFrom,e,n)&&this.testAllow(t.allowFrom,e,n)},r.prototype.actionChecker=function(t){return o.function(t)?(this.options.actionChecker=t,this):null===t?(delete this.options.actionChecker,this):this.options.actionChecker},r.prototype.styleCursor=function(t){return o.bool(t)?(this.options.styleCursor=t,this):null===t?(delete this.options.styleCursor,this):this.options.styleCursor},r.prototype.defaultActionChecker=function(t,e,n,r){for(var o=this.getRect(r),s=e.buttons||{0:1,1:4,3:8,4:16}[e.button],a=null,c=0;c<i.names.length;c++){var l;l=i.names[c];var p=l;if((!n.pointerIsDown||!/mouse|pointer/.test(n.pointerType)||0!=(s&this.options[p].mouseButtons))&&(a=i[p].checker(t,e,this,r,n,o)))return a}}},{"../Interactable":4,"../actions/base":6,"../utils":44,"../utils/domUtils":39,"../utils/is":46}],13:[function(t,e,n){"use strict";function r(t,e,n,r){return v.is.object(t)&&e.testIgnoreAllow(e.options[t.name],n,r)&&e.options[t.name].enabled&&a(e,n,t)?t:null}function i(t,e,n,i,o,s){for(var a=0,c=i.length;a<c;a++){var l=i[a],p=o[a],u=r(l.getAction(e,n,t,p),l,p,s);if(u)return{action:u,target:l,element:p}}return{}}function o(t,e,n,r){function o(t){s.push(t),a.push(c)}for(var s=[],a=[],c=r;v.is.element(c);){s=[],a=[],f.interactables.forEachMatch(c,o);var l=i(t,e,n,s,a,r);if(l.action&&!l.target.options[l.action.name].manualStart)return l;c=v.parentNode(c)}return{}}function s(t,e){var n=e.action,r=e.target,i=e.element;if(n=n||{},t.target&&t.target.options.styleCursor&&(t.target._doc.documentElement.style.cursor=""),t.target=r,t.element=i,v.copyAction(t.prepared,n),r&&r.options.styleCursor){var o=n?u[n.name].getCursor(n):"";t.target._doc.documentElement.style.cursor=o}g.fire("prepared",{interaction:t})}function a(t,e,n){var r=t.options,i=r[n.name].max,o=r[n.name].maxPerElement,s=0,a=0,c=0;if(i&&o&&h.maxInteractions){for(var l=0;l<f.interactions.length;l++){var p;p=f.interactions[l];var u=p,d=u.prepared.name;if(u.interacting()){if(++s>=h.maxInteractions)return!1;if(u.target===t){if((a+=d===n.name|0)>=i)return!1;if(u.element===e&&(c++,d!==n.name||c>=o))return!1}}}return h.maxInteractions>0}}var c=t("../interact"),l=t("../Interactable"),p=t("../Interaction"),u=t("../actions/base"),d=t("../defaultOptions"),f=t("../scope"),v=t("../utils"),g=t("../utils/Signals").new();t("./InteractableMethods");var h={signals:g,withinInteractionLimit:a,maxInteractions:1/0,defaults:{perAction:{manualStart:!1,max:1/0,maxPerElement:1,allowFrom:null,ignoreFrom:null,mouseButtons:1}},setActionDefaults:function(t){v.extend(t.defaults,h.defaults.perAction)},validateAction:r};p.signals.on("down",function(t){var e=t.interaction,n=t.pointer,r=t.event,i=t.eventTarget;if(!e.interacting()){s(e,o(e,n,r,i))}}),p.signals.on("move",function(t){var e=t.interaction,n=t.pointer,r=t.event,i=t.eventTarget;if("mouse"===e.pointerType&&!e.pointerIsDown&&!e.interacting()){s(e,o(e,n,r,i))}}),p.signals.on("move",function(t){var e=t.interaction,n=t.event;if(e.pointerIsDown&&!e.interacting()&&e.pointerWasMoved&&e.prepared.name){g.fire("before-start",t);var r=e.target;e.prepared.name&&r&&(r.options[e.prepared.name].manualStart||!a(r,e.element,e.prepared)?e.stop(n):e.start(e.prepared,r,e.element))}}),p.signals.on("stop",function(t){var e=t.interaction,n=e.target;n&&n.options.styleCursor&&(n._doc.documentElement.style.cursor="")}),c.maxInteractions=function(t){return v.is.number(t)?(h.maxInteractions=t,c):h.maxInteractions},l.settingsMethods.push("styleCursor"),l.settingsMethods.push("actionChecker"),l.settingsMethods.push("ignoreFrom"),l.settingsMethods.push("allowFrom"),d.base.actionChecker=null,d.base.styleCursor=!0,v.extend(d.perAction,h.defaults.perAction),e.exports=h},{"../Interactable":4,"../Interaction":5,"../actions/base":6,"../defaultOptions":18,"../interact":21,"../scope":33,"../utils":44,"../utils/Signals":34,"./InteractableMethods":12}],14:[function(t,e,n){"use strict";function r(t,e){if(!e)return!1;var n=e.options.drag.startAxis;return"xy"===t||"xy"===n||n===t}var i=t("./base"),o=t("../scope"),s=t("../utils/is"),a=t("../utils/domUtils"),c=a.parentNode;i.setActionDefaults(t("../actions/drag")),i.signals.on("before-start",function(t){var e=t.interaction,n=t.eventTarget,a=t.dx,l=t.dy;if("drag"===e.prepared.name){var p=Math.abs(a),u=Math.abs(l),d=e.target.options.drag,f=d.startAxis,v=p>u?"x":p<u?"y":"xy";if(e.prepared.axis="start"===d.lockAxis?v[0]:d.lockAxis,"xy"!==v&&"xy"!==f&&f!==v){e.prepared.name=null;for(var g=n,h=function(t){if(t!==e.target){var o=e.target.options.drag;if(!o.manualStart&&t.testIgnoreAllow(o,g,n)){var s=t.getAction(e.downPointer,e.downEvent,e,g);if(s&&"drag"===s.name&&r(v,t)&&i.validateAction(s,t,g,n))return t}}};s.element(g);){var m=o.interactables.forEachMatch(g,h);if(m){e.prepared.name="drag",e.target=m,e.element=g;break}g=c(g)}}}})},{"../actions/drag":7,"../scope":33,"../utils/domUtils":39,"../utils/is":46,"./base":13}],15:[function(t,e,n){"use strict";t("./base").setActionDefaults(t("../actions/gesture"))},{"../actions/gesture":9,"./base":13}],16:[function(t,e,n){"use strict";function r(t){var e=t.prepared&&t.prepared.name;if(!e)return null;var n=t.target.options;return n[e].hold||n[e].delay}var i=t("./base"),o=t("../Interaction");i.defaults.perAction.hold=0,i.defaults.perAction.delay=0,o.signals.on("new",function(t){t.autoStartHoldTimer=null}),i.signals.on("prepared",function(t){var e=t.interaction,n=r(e);n>0&&(e.autoStartHoldTimer=setTimeout(function(){e.start(e.prepared,e.target,e.element)},n))}),o.signals.on("move",function(t){var e=t.interaction,n=t.duplicate;e.pointerWasMoved&&!n&&clearTimeout(e.autoStartHoldTimer)}),i.signals.on("before-start",function(t){var e=t.interaction;r(e)>0&&(e.prepared.name=null)}),e.exports={getHoldDuration:r}},{"../Interaction":5,"./base":13}],17:[function(t,e,n){"use strict";t("./base").setActionDefaults(t("../actions/resize"))},{"../actions/resize":10,"./base":13}],18:[function(t,e,n){"use strict";e.exports={base:{accept:null,preventDefault:"auto",deltaSource:"page"},perAction:{origin:{x:0,y:0},inertia:{enabled:!1,resistance:10,minSpeed:100,endSpeed:10,allowResume:!0,smoothEndDuration:300}}}},{}],19:[function(t,e,n){"use strict";t("./inertia"),t("./modifiers/snap"),t("./modifiers/restrict"),t("./pointerEvents/base"),t("./pointerEvents/holdRepeat"),t("./pointerEvents/interactableTargets"),t("./autoStart/hold"),t("./actions/gesture"),t("./actions/resize"),t("./actions/drag"),t("./actions/drop"),t("./modifiers/snapSize"),t("./modifiers/restrictEdges"),t("./modifiers/restrictSize"),t("./autoStart/gesture"),t("./autoStart/resize"),t("./autoStart/drag"),t("./interactablePreventDefault.js"),t("./autoScroll"),e.exports=t("./interact")},{"./actions/drag":7,"./actions/drop":8,"./actions/gesture":9,"./actions/resize":10,"./autoScroll":11,"./autoStart/drag":14,"./autoStart/gesture":15,"./autoStart/hold":16,"./autoStart/resize":17,"./inertia":20,"./interact":21,"./interactablePreventDefault.js":22,"./modifiers/restrict":24,"./modifiers/restrictEdges":25,"./modifiers/restrictSize":26,"./modifiers/snap":27,"./modifiers/snapSize":28,"./pointerEvents/base":30,"./pointerEvents/holdRepeat":31,"./pointerEvents/interactableTargets":32}],20:[function(t,e,n){"use strict";function r(t,e){var n=t.target.options[t.prepared.name].inertia,r=n.resistance,i=-Math.log(n.endSpeed/e.v0)/r;e.x0=t.prevEvent.pageX,e.y0=t.prevEvent.pageY,e.t0=e.startEvent.timeStamp/1e3,e.sx=e.sy=0,e.modifiedXe=e.xe=(e.vx0-i)/r,e.modifiedYe=e.ye=(e.vy0-i)/r,e.te=i,e.lambda_v0=r/e.v0,e.one_ve_v0=1-n.endSpeed/e.v0}function i(){s(this),p.setCoordDeltas(this.pointerDelta,this.prevCoords,this.curCoords);var t=this.inertiaStatus,e=this.target.options[this.prepared.name].inertia,n=e.resistance,r=(new Date).getTime()/1e3-t.t0;if(r<t.te){var i=1-(Math.exp(-n*r)-t.lambda_v0)/t.one_ve_v0;if(t.modifiedXe===t.xe&&t.modifiedYe===t.ye)t.sx=t.xe*i,t.sy=t.ye*i;else{var o=p.getQuadraticCurvePoint(0,0,t.xe,t.ye,t.modifiedXe,t.modifiedYe,i);t.sx=o.x,t.sy=o.y}this.doMove(),t.i=u.request(this.boundInertiaFrame)}else t.sx=t.modifiedXe,t.sy=t.modifiedYe,this.doMove(),this.end(t.startEvent),t.active=!1,this.simulation=null;p.copyCoords(this.prevCoords,this.curCoords)}function o(){s(this);var t=this.inertiaStatus,e=(new Date).getTime()-t.t0,n=this.target.options[this.prepared.name].inertia.smoothEndDuration;e<n?(t.sx=p.easeOutQuad(e,0,t.xe,n),t.sy=p.easeOutQuad(e,0,t.ye,n),this.pointerMove(t.startEvent,t.startEvent),t.i=u.request(this.boundSmoothEndFrame)):(t.sx=t.xe,t.sy=t.ye,this.pointerMove(t.startEvent,t.startEvent),this.end(t.startEvent),t.smoothEnd=t.active=!1,this.simulation=null)}function s(t){var e=t.inertiaStatus;if(e.active){var n=e.upCoords.page,r=e.upCoords.client;p.setCoords(t.curCoords,[{pageX:n.x+e.sx,pageY:n.y+e.sy,clientX:r.x+e.sx,clientY:r.y+e.sy}])}}var a=t("./InteractEvent"),c=t("./Interaction"),l=t("./modifiers/base"),p=t("./utils"),u=t("./utils/raf");c.signals.on("new",function(t){t.inertiaStatus={active:!1,smoothEnd:!1,allowResume:!1,startEvent:null,upCoords:{},xe:0,ye:0,sx:0,sy:0,t0:0,vx0:0,vys:0,duration:0,lambda_v0:0,one_ve_v0:0,i:null},t.boundInertiaFrame=function(){return i.apply(t)},t.boundSmoothEndFrame=function(){return o.apply(t)}}),c.signals.on("down",function(t){var e=t.interaction,n=t.event,r=t.pointer,i=t.eventTarget,o=e.inertiaStatus;if(o.active)for(var s=i;p.is.element(s);){if(s===e.element){u.cancel(o.i),o.active=!1,e.simulation=null,e.updatePointer(r),p.setCoords(e.curCoords,e.pointers);var d={interaction:e};c.signals.fire("before-action-move",d),c.signals.fire("action-resume",d);var f=new a(e,n,e.prepared.name,"inertiaresume",e.element);e.target.fire(f),e.prevEvent=f,l.resetStatuses(e.modifierStatuses),p.copyCoords(e.prevCoords,e.curCoords);break}s=p.parentNode(s)}}),c.signals.on("up",function(t){var e=t.interaction,n=t.event,i=e.inertiaStatus;if(e.interacting()&&!i.active){var o=e.target,s=o&&o.options,c=s&&e.prepared.name&&s[e.prepared.name].inertia,d=(new Date).getTime(),f={},v=p.extend({},e.curCoords.page),g=e.pointerDelta.client.speed,h=!1,m=void 0,y=c&&c.enabled&&"gesture"!==e.prepared.name&&n!==i.startEvent,x=y&&d-e.curCoords.timeStamp<50&&g>c.minSpeed&&g>c.endSpeed,b={interaction:e,pageCoords:v,statuses:f,preEnd:!0,requireEndOnly:!0};y&&!x&&(l.resetStatuses(f),m=l.setAll(b),m.shouldMove&&m.locked&&(h=!0)),(x||h)&&(p.copyCoords(i.upCoords,e.curCoords),e.pointers[0]=i.startEvent=new a(e,n,e.prepared.name,"inertiastart",e.element),i.t0=d,i.active=!0,i.allowResume=c.allowResume,e.simulation=i,o.fire(i.startEvent),x?(i.vx0=e.pointerDelta.client.vx,i.vy0=e.pointerDelta.client.vy,i.v0=g,r(e,i),p.extend(v,e.curCoords.page),v.x+=i.xe,v.y+=i.ye,l.resetStatuses(f),m=l.setAll(b),i.modifiedXe+=m.dx,i.modifiedYe+=m.dy,i.i=u.request(e.boundInertiaFrame)):(i.smoothEnd=!0,i.xe=m.dx,i.ye=m.dy,i.sx=i.sy=0,i.i=u.request(e.boundSmoothEndFrame)))}}),c.signals.on("stop-active",function(t){var e=t.interaction,n=e.inertiaStatus;n.active&&(u.cancel(n.i),n.active=!1,e.simulation=null)})},{"./InteractEvent":3,"./Interaction":5,"./modifiers/base":23,"./utils":44,"./utils/raf":50}],21:[function(t,e,n){"use strict";function r(t,e){var n=a.interactables.get(t,e);return n||(n=new c(t,e),n.events.global=p),n}var i=t("./utils/browser"),o=t("./utils/events"),s=t("./utils"),a=t("./scope"),c=t("./Interactable"),l=t("./Interaction"),p={};r.isSet=function(t,e){return-1!==a.interactables.indexOfElement(t,e&&e.context)},r.on=function(t,e,n){if(s.is.string(t)&&-1!==t.search(" ")&&(t=t.trim().split(/ +/)),s.is.array(t)){for(var i=0;i<t.length;i++){var l;l=t[i];var u=l;r.on(u,e,n)}return r}if(s.is.object(t)){for(var d in t)r.on(d,t[d],e);return r}return s.contains(c.eventTypes,t)?p[t]?p[t].push(e):p[t]=[e]:o.add(a.document,t,e,{options:n}),r},r.off=function(t,e,n){if(s.is.string(t)&&-1!==t.search(" ")&&(t=t.trim().split(/ +/)),s.is.array(t)){for(var i=0;i<t.length;i++){var l;l=t[i];var u=l;r.off(u,e,n)}return r}if(s.is.object(t)){for(var d in t)r.off(d,t[d],e);return r}if(s.contains(c.eventTypes,t)){var f=void 0;t in p&&-1!==(f=p[t].indexOf(e))&&p[t].splice(f,1)}else o.remove(a.document,t,e,n);return r},r.debug=function(){return a},r.getPointerAverage=s.pointerAverage,r.getTouchBBox=s.touchBBox,r.getTouchDistance=s.touchDistance,r.getTouchAngle=s.touchAngle,r.getElementRect=s.getElementRect,r.getElementClientRect=s.getElementClientRect,r.matchesSelector=s.matchesSelector,r.closest=s.closest,r.supportsTouch=function(){return i.supportsTouch},r.supportsPointerEvent=function(){return i.supportsPointerEvent},r.stop=function(t){for(var e=a.interactions.length-1;e>=0;e--)a.interactions[e].stop(t);return r},r.pointerMoveTolerance=function(t){return s.is.number(t)?(l.pointerMoveTolerance=t,r):l.pointerMoveTolerance},r.addDocument=a.addDocument,r.removeDocument=a.removeDocument,a.interact=r,e.exports=r},{"./Interactable":4,"./Interaction":5,"./scope":33,"./utils":44,"./utils/browser":36,"./utils/events":40}],22:[function(t,e,n){"use strict";function r(t){var e=t.interaction,n=t.event;e.target&&e.target.checkAndPreventDefault(n)}var i=t("./Interactable"),o=t("./Interaction"),s=t("./scope"),a=t("./utils/is"),c=t("./utils/events"),l=t("./utils/browser"),p=t("./utils/domUtils"),u=p.nodeContains,d=p.matchesSelector;i.prototype.preventDefault=function(t){return/^(always|never|auto)$/.test(t)?(this.options.preventDefault=t,this):a.bool(t)?(this.options.preventDefault=t?"always":"never",this):this.options.preventDefault},i.prototype.checkAndPreventDefault=function(t){var e=this.options.preventDefault;if("never"!==e)return"always"===e?void t.preventDefault():void(c.supportsPassive&&/^touch(start|move)$/.test(t.type)&&!l.isIOS||/^(mouse|pointer|touch)*(down|start)/i.test(t.type)||a.element(t.target)&&d(t.target,"input,select,textarea,[contenteditable=true],[contenteditable=true] *")||t.preventDefault())};for(var f=["down","move","up","cancel"],v=0;v<f.length;v++){var g=f[v];o.signals.on(g,r)}o.docEvents.dragstart=function(t){for(var e=0;e<s.interactions.length;e++){var n;n=s.interactions[e];var r=n;if(r.element&&(r.element===t.target||u(r.element,t.target)))return void r.target.checkAndPreventDefault(t)}}},{"./Interactable":4,"./Interaction":5,"./scope":33,"./utils/browser":36,"./utils/domUtils":39,"./utils/events":40,"./utils/is":46}],23:[function(t,e,n){"use strict";function r(t,e,n){return t&&t.enabled&&(e||!t.endOnly)&&(!n||t.endOnly)}var i=t("../InteractEvent"),o=t("../Interaction"),s=t("../utils/extend"),a={names:[],setOffsets:function(t){var e=t.interaction,n=t.pageCoords,r=e.target,i=e.element,o=e.startOffset,s=r.getRect(i);s?(o.left=n.x-s.left,o.top=n.y-s.top,o.right=s.right-n.x,o.bottom=s.bottom-n.y,"width"in s||(s.width=s.right-s.left),"height"in s||(s.height=s.bottom-s.top)):o.left=o.top=o.right=o.bottom=0,t.rect=s,t.interactable=r,t.element=i;for(var c=0;c<a.names.length;c++){var l;l=a.names[c];var p=l;t.options=r.options[e.prepared.name][p],t.options&&(e.modifierOffsets[p]=a[p].setOffset(t))}},setAll:function(t){var e=t.interaction,n=t.statuses,i=t.preEnd,o=t.requireEndOnly,c={dx:0,dy:0,changed:!1,locked:!1,shouldMove:!0};t.modifiedCoords=s({},t.pageCoords);for(var l=0;l<a.names.length;l++){var p;p=a.names[l];var u=p,d=a[u],f=e.target.options[e.prepared.name][u];r(f,i,o)&&(t.status=t.status=n[u],t.options=f,t.offset=t.interaction.modifierOffsets[u],d.set(t),t.status.locked&&(t.modifiedCoords.x+=t.status.dx,t.modifiedCoords.y+=t.status.dy,c.dx+=t.status.dx,c.dy+=t.status.dy,c.locked=!0))}return c.shouldMove=!t.status||!c.locked||t.status.changed,c},resetStatuses:function(t){for(var e=0;e<a.names.length;e++){var n;n=a.names[e];var r=n,i=t[r]||{};i.dx=i.dy=0,i.modifiedX=i.modifiedY=NaN,i.locked=!1,i.changed=!0,t[r]=i}return t},start:function(t,e){var n=t.interaction,r={interaction:n,pageCoords:("action-resume"===e?n.curCoords:n.startCoords).page,startOffset:n.startOffset,statuses:n.modifierStatuses,preEnd:!1,requireEndOnly:!1};a.setOffsets(r),a.resetStatuses(r.statuses),r.pageCoords=s({},n.startCoords.page),n.modifierResult=a.setAll(r)},beforeMove:function(t){var e=t.interaction,n=t.preEnd,r=t.interactingBeforeMove,i=a.setAll({interaction:e,preEnd:n,pageCoords:e.curCoords.page,statuses:e.modifierStatuses,requireEndOnly:!1});!i.shouldMove&&r&&(e._dontFireMove=!0),e.modifierResult=i},end:function(t){for(var e=t.interaction,n=t.event,i=0;i<a.names.length;i++){var o;o=a.names[i];var s=o;if(r(e.target.options[e.prepared.name][s],!0,!0)){e.doMove({event:n,preEnd:!0});break}}},setXY:function(t){for(var e=t.iEvent,n=t.interaction,r=s({},t),i=0;i<a.names.length;i++){var o=a.names[i];if(r.options=n.target.options[n.prepared.name][o],r.options){var c=a[o];r.status=n.modifierStatuses[o],e[o]=c.modifyCoords(r)}}}};o.signals.on("new",function(t){t.startOffset={left:0,right:0,top:0,bottom:0},t.modifierOffsets={},t.modifierStatuses=a.resetStatuses({}),t.modifierResult=null}),o.signals.on("action-start",a.start),o.signals.on("action-resume",a.start),o.signals.on("before-action-move",a.beforeMove),o.signals.on("action-end",a.end),i.signals.on("set-xy",a.setXY),e.exports=a},{"../InteractEvent":3,"../Interaction":5,"../utils/extend":41}],24:[function(t,e,n){"use strict";function r(t,e,n){return o.is.function(t)?o.resolveRectLike(t,e.target,e.element,[n.x,n.y,e]):o.resolveRectLike(t,e.target,e.element)}var i=t("./base"),o=t("../utils"),s=t("../defaultOptions"),a={defaults:{enabled:!1,endOnly:!1,restriction:null,elementRect:null},setOffset:function(t){var e=t.rect,n=t.startOffset,r=t.options,i=r&&r.elementRect,o={};return e&&i?(o.left=n.left-e.width*i.left,o.top=n.top-e.height*i.top,o.right=n.right-e.width*(1-i.right),o.bottom=n.bottom-e.height*(1-i.bottom)):o.left=o.top=o.right=o.bottom=0,o},set:function(t){var e=t.modifiedCoords,n=t.interaction,i=t.status,s=t.options;if(!s)return i;var a=i.useStatusXY?{x:i.x,y:i.y}:o.extend({},e),c=r(s.restriction,n,a);if(!c)return i;i.dx=0,i.dy=0,i.locked=!1;var l=c,p=a.x,u=a.y,d=n.modifierOffsets.restrict;"x"in c&&"y"in c?(p=Math.max(Math.min(l.x+l.width-d.right,a.x),l.x+d.left),u=Math.max(Math.min(l.y+l.height-d.bottom,a.y),l.y+d.top)):(p=Math.max(Math.min(l.right-d.right,a.x),l.left+d.left),u=Math.max(Math.min(l.bottom-d.bottom,a.y),l.top+d.top)),i.dx=p-a.x,i.dy=u-a.y,i.changed=i.modifiedX!==p||i.modifiedY!==u,i.locked=!(!i.dx&&!i.dy),i.modifiedX=p,i.modifiedY=u},modifyCoords:function(t){var e=t.page,n=t.client,r=t.status,i=t.phase,o=t.options,s=o&&o.elementRect;if(o&&o.enabled&&("start"!==i||!s||!r.locked)&&r.locked)return e.x+=r.dx,e.y+=r.dy,n.x+=r.dx,n.y+=r.dy,{dx:r.dx,dy:r.dy}},getRestrictionRect:r};i.restrict=a,i.names.push("restrict"),s.perAction.restrict=a.defaults,e.exports=a},{"../defaultOptions":18,"../utils":44,"./base":23}],25:[function(t,e,n){"use strict";var r=t("./base"),i=t("../utils"),o=t("../utils/rect"),s=t("../defaultOptions"),a=t("../actions/resize"),c=t("./restrict"),l=c.getRestrictionRect,p={top:1/0,left:1/0,bottom:-1/0,right:-1/0},u={top:-1/0,left:-1/0,bottom:1/0,right:1/0},d={defaults:{enabled:!1,endOnly:!1,min:null,max:null,offset:null},setOffset:function(t){var e=t.interaction,n=t.startOffset,r=t.options;if(!r)return i.extend({},n);var o=l(r.offset,e,e.startCoords.page);return o?{top:n.top+o.y,left:n.left+o.x,bottom:n.bottom+o.y,right:n.right+o.x}:n},set:function(t){var e=t.modifiedCoords,n=t.interaction,r=t.status,s=t.offset,a=t.options,c=n.prepared.linkedEdges||n.prepared.edges;if(n.interacting()&&c){var d=r.useStatusXY?{x:r.x,y:r.y}:i.extend({},e),f=o.xywhToTlbr(l(a.inner,n,d))||p,v=o.xywhToTlbr(l(a.outer,n,d))||u,g=d.x,h=d.y;r.dx=0,r.dy=0,r.locked=!1,c.top?h=Math.min(Math.max(v.top+s.top,d.y),f.top+s.top):c.bottom&&(h=Math.max(Math.min(v.bottom-s.bottom,d.y),f.bottom-s.bottom)),c.left?g=Math.min(Math.max(v.left+s.left,d.x),f.left+s.left):c.right&&(g=Math.max(Math.min(v.right-s.right,d.x),f.right-s.right)),r.dx=g-d.x,r.dy=h-d.y,r.changed=r.modifiedX!==g||r.modifiedY!==h,r.locked=!(!r.dx&&!r.dy),r.modifiedX=g,r.modifiedY=h}},modifyCoords:function(t){var e=t.page,n=t.client,r=t.status,i=t.phase,o=t.options;if(o&&o.enabled&&("start"!==i||!r.locked)&&r.locked)return e.x+=r.dx,e.y+=r.dy,n.x+=r.dx,n.y+=r.dy,{dx:r.dx,dy:r.dy}},noInner:p,noOuter:u,getRestrictionRect:l};r.restrictEdges=d,r.names.push("restrictEdges"),s.perAction.restrictEdges=d.defaults,a.defaults.restrictEdges=d.defaults,e.exports=d},{"../actions/resize":10,"../defaultOptions":18,"../utils":44,"../utils/rect":51,"./base":23,"./restrict":24}],26:[function(t,e,n){"use strict";var r=t("./base"),i=t("./restrictEdges"),o=t("../utils"),s=t("../utils/rect"),a=t("../defaultOptions"),c=t("../actions/resize"),l={width:-1/0,height:-1/0},p={width:1/0,height:1/0},u={defaults:{enabled:!1,endOnly:!1,min:null,max:null},setOffset:function(t){return t.interaction.startOffset},set:function(t){var e=t.interaction,n=t.options,r=e.prepared.linkedEdges||e.prepared.edges;if(e.interacting()&&r){var a=s.xywhToTlbr(e.resizeRects.inverted),c=s.tlbrToXywh(i.getRestrictionRect(n.min,e))||l,u=s.tlbrToXywh(i.getRestrictionRect(n.max,e))||p;t.options={enabled:n.enabled,endOnly:n.endOnly,inner:o.extend({},i.noInner),outer:o.extend({},i.noOuter)},r.top?(t.options.inner.top=a.bottom-c.height,t.options.outer.top=a.bottom-u.height):r.bottom&&(t.options.inner.bottom=a.top+c.height,t.options.outer.bottom=a.top+u.height),r.left?(t.options.inner.left=a.right-c.width,t.options.outer.left=a.right-u.width):r.right&&(t.options.inner.right=a.left+c.width,t.options.outer.right=a.left+u.width),i.set(t)}},modifyCoords:i.modifyCoords};r.restrictSize=u,r.names.push("restrictSize"),a.perAction.restrictSize=u.defaults,c.defaults.restrictSize=u.defaults,e.exports=u},{"../actions/resize":10,"../defaultOptions":18,"../utils":44,"../utils/rect":51,"./base":23,"./restrictEdges":25}],27:[function(t,e,n){"use strict";var r=t("./base"),i=t("../interact"),o=t("../utils"),s=t("../defaultOptions"),a={defaults:{enabled:!1,endOnly:!1,range:1/0,targets:null,offsets:null,relativePoints:null},setOffset:function(t){var e=t.interaction,n=t.interactable,r=t.element,i=t.rect,s=t.startOffset,a=t.options,c=[],l=o.rectToXY(o.resolveRectLike(a.origin)),p=l||o.getOriginXY(n,r,e.prepared.name);a=a||n.options[e.prepared.name].snap||{};var u=void 0;if("startCoords"===a.offset)u={x:e.startCoords.page.x-p.x,y:e.startCoords.page.y-p.y};else{var d=o.resolveRectLike(a.offset,n,r,[e]);u=o.rectToXY(d)||{x:0,y:0}}if(i&&a.relativePoints&&a.relativePoints.length)for(var f=0;f<a.relativePoints.length;f++){var v;v=a.relativePoints[f];var g=v,h=g.x,m=g.y;c.push({x:s.left-i.width*h+u.x,y:s.top-i.height*m+u.y})}else c.push(u);return c},set:function(t){var e=t.interaction,n=t.modifiedCoords,r=t.status,i=t.options,s=t.offset,a=[],c=void 0,l=void 0,p=void 0;if(r.useStatusXY)l={x:r.x,y:r.y};else{var u=o.getOriginXY(e.target,e.element,e.prepared.name);l=o.extend({},n),l.x-=u.x,l.y-=u.y}r.realX=l.x,r.realY=l.y;for(var d=i.targets?i.targets.length:0,f=0;f<s.length;f++){var v;v=s[f];for(var g=v,h=g.x,m=g.y,y=l.x-h,x=l.y-m,b=0;b<(i.targets||[]).length;b++){var w;w=(i.targets||[])[b];var E=w;c=o.is.function(E)?E(y,x,e):E,c&&a.push({x:o.is.number(c.x)?c.x+h:y,y:o.is.number(c.y)?c.y+m:x,range:o.is.number(c.range)?c.range:i.range})}}var T={target:null,inRange:!1,distance:0,range:0,dx:0,dy:0};for(p=0,d=a.length;p<d;p++){c=a[p];var S=c.range,C=c.x-l.x,I=c.y-l.y,D=o.hypot(C,I),O=D<=S;S===1/0&&T.inRange&&T.range!==1/0&&(O=!1),T.target&&!(O?T.inRange&&S!==1/0?D/S<T.distance/T.range:S===1/0&&T.range!==1/0||D<T.distance:!T.inRange&&D<T.distance)||(T.target=c,T.distance=D,T.range=S,T.inRange=O,T.dx=C,T.dy=I,r.range=S)}var M=void 0;T.target?(M=r.modifiedX!==T.target.x||r.modifiedY!==T.target.y,r.modifiedX=T.target.x,r.modifiedY=T.target.y):(M=!0,r.modifiedX=NaN,r.modifiedY=NaN),r.dx=T.dx,r.dy=T.dy,r.changed=M||T.inRange&&!r.locked,r.locked=T.inRange},modifyCoords:function(t){var e=t.page,n=t.client,r=t.status,i=t.phase,o=t.options,s=o&&o.relativePoints;if(o&&o.enabled&&("start"!==i||!s||!s.length))return r.locked&&(e.x+=r.dx,e.y+=r.dy,n.x+=r.dx,n.y+=r.dy),{range:r.range,locked:r.locked,x:r.modifiedX,y:r.modifiedY,realX:r.realX,realY:r.realY,dx:r.dx,dy:r.dy}}};i.createSnapGrid=function(t){return function(e,n){var r=t.limits||{left:-1/0,right:1/0,top:-1/0,bottom:1/0},i=0,s=0;o.is.object(t.offset)&&(i=t.offset.x,s=t.offset.y);var a=Math.round((e-i)/t.x),c=Math.round((n-s)/t.y);return{x:Math.max(r.left,Math.min(r.right,a*t.x+i)),y:Math.max(r.top,Math.min(r.bottom,c*t.y+s)),range:t.range}}},r.snap=a,r.names.push("snap"),s.perAction.snap=a.defaults,e.exports=a},{"../defaultOptions":18,"../interact":21,"../utils":44,"./base":23}],28:[function(t,e,n){"use strict";var r=t("./base"),i=t("./snap"),o=t("../defaultOptions"),s=t("../actions/resize"),a=t("../utils/"),c={defaults:{enabled:!1,endOnly:!1,range:1/0,targets:null,offsets:null},setOffset:function(t){var e=t.interaction,n=t.options,r=e.prepared.edges;if(r){t.options={relativePoints:[{x:r.left?0:1,y:r.top?0:1}],origin:{x:0,y:0},offset:"self",range:n.range};var o=i.setOffset(t);return t.options=n,o}},set:function(t){var e=t.interaction,n=t.options,r=t.offset,o=t.modifiedCoords,s=a.extend({},o),c=s.x-r[0].x,l=s.y-r[0].y;t.options=a.extend({},n),t.options.targets=[];for(var p=0;p<(n.targets||[]).length;p++){var u;u=(n.targets||[])[p];var d=u,f=void 0;f=a.is.function(d)?d(c,l,e):d,f&&("width"in f&&"height"in f&&(f.x=f.width,f.y=f.height),t.options.targets.push(f))}i.set(t)},modifyCoords:function(t){var e=t.options;t.options=a.extend({},e),t.options.enabled=e.enabled,t.options.relativePoints=[null],i.modifyCoords(t)}};r.snapSize=c,r.names.push("snapSize"),o.perAction.snapSize=c.defaults,s.defaults.snapSize=c.defaults,e.exports=c},{"../actions/resize":10,"../defaultOptions":18,"../utils/":44,"./base":23,"./snap":27}],29:[function(t,e,n){"use strict";function r(t,e){if(!(t instanceof e))throw new TypeError("Cannot call a class as a function")}var i=t("../utils/pointerUtils");e.exports=function(){function t(e,n,o,s,a){if(r(this,t),i.pointerExtend(this,o),o!==n&&i.pointerExtend(this,n),this.interaction=a,this.timeStamp=(new Date).getTime(),this.originalEvent=o,this.type=e,this.pointerId=i.getPointerId(n),this.pointerType=i.getPointerType(n),this.target=s,this.currentTarget=null,"tap"===e){var c=a.getPointerIndex(n);this.dt=this.timeStamp-a.downTimes[c];var l=this.timeStamp-a.tapTime;this.double=!!(a.prevTap&&"doubletap"!==a.prevTap.type&&a.prevTap.target===this.target&&l<500)}else"doubletap"===e&&(this.dt=n.timeStamp-a.tapTime)}return t.prototype.subtractOrigin=function(t){var e=t.x,n=t.y;return this.pageX-=e,this.pageY-=n,this.clientX-=e,this.clientY-=n,this},t.prototype.addOrigin=function(t){var e=t.x,n=t.y;return this.pageX+=e,this.pageY+=n,this.clientX+=e,this.clientY+=n,this},t.prototype.preventDefault=function(){this.originalEvent.preventDefault()},t.prototype.stopPropagation=function(){this.propagationStopped=!0},t.prototype.stopImmediatePropagation=function(){this.immediatePropagationStopped=this.propagationStopped=!0},t}()},{"../utils/pointerUtils":49}],30:[function(t,e,n){"use strict";function r(t){for(var e=t.interaction,n=t.pointer,s=t.event,c=t.eventTarget,p=t.type,u=void 0===p?t.pointerEvent.type:p,d=t.targets,f=void 0===d?i(t):d,v=t.pointerEvent,g=void 0===v?new o(u,n,s,c,e):v,h={interaction:e,pointer:n,event:s,eventTarget:c,targets:f,type:u,pointerEvent:g},m=0;m<f.length;m++){var y=f[m];for(var x in y.props||{})g[x]=y.props[x];var b=a.getOriginXY(y.eventable,y.element);if(g.subtractOrigin(b),g.eventable=y.eventable,g.currentTarget=y.element,y.eventable.fire(g),g.addOrigin(b),g.immediatePropagationStopped||g.propagationStopped&&m+1<f.length&&f[m+1].element!==g.currentTarget)break}if(l.fire("fired",h),"tap"===u){var w=g.double?r({interaction:e,pointer:n,event:s,eventTarget:c,type:"doubletap"}):g;e.prevTap=w,e.tapTime=w.timeStamp}return g}function i(t){var e=t.interaction,n=t.pointer,r=t.event,i=t.eventTarget,o=t.type,s=e.getPointerIndex(n);if("tap"===o&&(e.pointerWasMoved||!e.downTargets[s]||e.downTargets[s]!==i))return[];for(var c=a.getPath(i),p={interaction:e,pointer:n,event:r,eventTarget:i,type:o,path:c,targets:[],element:null},u=0;u<c.length;u++){var d;d=c[u];var f=d;p.element=f,l.fire("collect-targets",p)}return"hold"===o&&(p.targets=p.targets.filter(function(t){return t.eventable.options.holdDuration===e.holdTimers[s].duration})),p.targets}var o=t("./PointerEvent"),s=t("../Interaction"),a=t("../utils"),c=t("../defaultOptions"),l=t("../utils/Signals").new(),p=["down","up","cancel"],u=["down","up","cancel"],d={PointerEvent:o,fire:r,collectEventTargets:i,signals:l,defaults:{holdDuration:600,ignoreFrom:null,allowFrom:null,origin:{x:0,y:0}},types:["down","move","up","cancel","tap","doubletap","hold"]};s.signals.on("update-pointer-down",function(t){var e=t.interaction,n=t.pointerIndex;e.holdTimers[n]={duration:1/0,timeout:null}}),s.signals.on("remove-pointer",function(t){var e=t.interaction,n=t.pointerIndex;e.holdTimers.splice(n,1)}),
+ s.signals.on("move",function(t){var e=t.interaction,n=t.pointer,i=t.event,o=t.eventTarget,s=t.duplicateMove,a=e.getPointerIndex(n);s||e.pointerIsDown&&!e.pointerWasMoved||(e.pointerIsDown&&clearTimeout(e.holdTimers[a].timeout),r({interaction:e,pointer:n,event:i,eventTarget:o,type:"move"}))}),s.signals.on("down",function(t){for(var e=t.interaction,n=t.pointer,i=t.event,o=t.eventTarget,s=t.pointerIndex,c=e.holdTimers[s],p=a.getPath(o),u={interaction:e,pointer:n,event:i,eventTarget:o,type:"hold",targets:[],path:p,element:null},d=0;d<p.length;d++){var f;f=p[d];var v=f;u.element=v,l.fire("collect-targets",u)}if(u.targets.length){for(var g=1/0,h=0;h<u.targets.length;h++){var m;m=u.targets[h];var y=m,x=y.eventable.options.holdDuration;x<g&&(g=x)}c.duration=g,c.timeout=setTimeout(function(){r({interaction:e,eventTarget:o,pointer:n,event:i,type:"hold"})},g)}}),s.signals.on("up",function(t){var 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e=l.get(t);r(t,e,o.env.supportsTouch,o.env.supportsIePointer)}}},{"../../lib/helper":5,"../instances":17,"../update-geometry":18,"../update-scroll":19}],16:[function(t,e,n){"use strict";var r=t("./instances"),o=t("./update-geometry"),l={"click-rail":t("./handler/click-rail"),"drag-scrollbar":t("./handler/drag-scrollbar"),keyboard:t("./handler/keyboard"),wheel:t("./handler/mouse-wheel"),touch:t("./handler/touch"),selection:t("./handler/selection")},i=t("./handler/native-scroll");e.exports=function(t,e){t.classList.add("ps");var n=r.add(t,"object"==typeof e?e:{});t.classList.add("ps--theme_"+n.settings.theme),n.settings.handlers.forEach(function(e){l[e](t)}),i(t),o(t)}},{"./handler/click-rail":9,"./handler/drag-scrollbar":10,"./handler/keyboard":11,"./handler/mouse-wheel":12,"./handler/native-scroll":13,"./handler/selection":14,"./handler/touch":15,"./instances":17,"./update-geometry":18}],17:[function(t,e,n){"use strict";function r(t,e){function n(){t.classList.add("ps--focus")}function 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u,o.ownerDocument=t.ownerDocument||document,o.scrollbarXRail=c.appendTo(c.create("div","ps__scrollbar-x-rail"),t),o.scrollbarX=c.appendTo(c.create("div","ps__scrollbar-x"),o.scrollbarXRail),o.scrollbarX.setAttribute("tabindex",0),o.event.bind(o.scrollbarX,"focus",n),o.event.bind(o.scrollbarX,"blur",r),o.scrollbarXActive=null,o.scrollbarXWidth=null,o.scrollbarXLeft=null,o.scrollbarXBottom=s.toInt(c.css(o.scrollbarXRail,"bottom")),o.isScrollbarXUsingBottom=o.scrollbarXBottom===o.scrollbarXBottom,o.scrollbarXTop=o.isScrollbarXUsingBottom?null:s.toInt(c.css(o.scrollbarXRail,"top")),o.railBorderXWidth=s.toInt(c.css(o.scrollbarXRail,"borderLeftWidth"))+s.toInt(c.css(o.scrollbarXRail,"borderRightWidth")),c.css(o.scrollbarXRail,"display","block"),o.railXMarginWidth=s.toInt(c.css(o.scrollbarXRail,"marginLeft"))+s.toInt(c.css(o.scrollbarXRail,"marginRight")),c.css(o.scrollbarXRail,"display",""),o.railXWidth=null,o.railXRatio=null,o.scrollbarYRail=c.appendTo(c.create("div","ps__scrollbar-y-rail"),t),o.scrollbarY=c.appendTo(c.create("div","ps__scrollbar-y"),o.scrollbarYRail),o.scrollbarY.setAttribute("tabindex",0),o.event.bind(o.scrollbarY,"focus",n),o.event.bind(o.scrollbarY,"blur",r),o.scrollbarYActive=null,o.scrollbarYHeight=null,o.scrollbarYTop=null,o.scrollbarYRight=s.toInt(c.css(o.scrollbarYRail,"right")),o.isScrollbarYUsingRight=o.scrollbarYRight===o.scrollbarYRight,o.scrollbarYLeft=o.isScrollbarYUsingRight?null:s.toInt(c.css(o.scrollbarYRail,"left")),o.scrollbarYOuterWidth=o.isRtl?s.outerWidth(o.scrollbarY):null,o.railBorderYWidth=s.toInt(c.css(o.scrollbarYRail,"borderTopWidth"))+s.toInt(c.css(o.scrollbarYRail,"borderBottomWidth")),c.css(o.scrollbarYRail,"display","block"),o.railYMarginHeight=s.toInt(c.css(o.scrollbarYRail,"marginTop"))+s.toInt(c.css(o.scrollbarYRail,"marginBottom")),c.css(o.scrollbarYRail,"display",""),o.railYHeight=null,o.railYRatio=null}function o(t){return t.getAttribute("data-ps-id")}function l(t,e){t.setAttribute("data-ps-id",e)}function i(t){t.removeAttribute("data-ps-id")}var s=t("../lib/helper"),a=t("./default-setting"),c=t("../lib/dom"),u=t("../lib/event-manager"),d=t("../lib/guid"),p={};n.add=function(t,e){var n=d();return l(t,n),p[n]=new r(t,e),p[n]},n.remove=function(t){delete p[o(t)],i(t)},n.get=function(t){return p[o(t)]}},{"../lib/dom":2,"../lib/event-manager":3,"../lib/guid":4,"../lib/helper":5,"./default-setting":7}],18:[function(t,e,n){"use strict";function r(t,e){return t.settings.minScrollbarLength&&(e=Math.max(e,t.settings.minScrollbarLength)),t.settings.maxScrollbarLength&&(e=Math.min(e,t.settings.maxScrollbarLength)),e}function o(t,e){var n={width:e.railXWidth};e.isRtl?n.left=e.negativeScrollAdjustment+t.scrollLeft+e.containerWidth-e.contentWidth:n.left=t.scrollLeft,e.isScrollbarXUsingBottom?n.bottom=e.scrollbarXBottom-t.scrollTop:n.top=e.scrollbarXTop+t.scrollTop,i.css(e.scrollbarXRail,n);var r={top:t.scrollTop,height:e.railYHeight};e.isScrollbarYUsingRight?e.isRtl?r.right=e.contentWidth-(e.negativeScrollAdjustment+t.scrollLeft)-e.scrollbarYRight-e.scrollbarYOuterWidth:r.right=e.scrollbarYRight-t.scrollLeft:e.isRtl?r.left=e.negativeScrollAdjustment+t.scrollLeft+2*e.containerWidth-e.contentWidth-e.scrollbarYLeft-e.scrollbarYOuterWidth:r.left=e.scrollbarYLeft+t.scrollLeft,i.css(e.scrollbarYRail,r),i.css(e.scrollbarX,{left:e.scrollbarXLeft,width:e.scrollbarXWidth-e.railBorderXWidth}),i.css(e.scrollbarY,{top:e.scrollbarYTop,height:e.scrollbarYHeight-e.railBorderYWidth})}var l=t("../lib/helper"),i=t("../lib/dom"),s=t("./instances"),a=t("./update-scroll");e.exports=function(t){var e=s.get(t);e.containerWidth=t.clientWidth,e.containerHeight=t.clientHeight,e.contentWidth=t.scrollWidth,e.contentHeight=t.scrollHeight;var n;t.contains(e.scrollbarXRail)||(n=i.queryChildren(t,".ps__scrollbar-x-rail"),n.length>0&&n.forEach(function(t){i.remove(t)}),i.appendTo(e.scrollbarXRail,t)),t.contains(e.scrollbarYRail)||(n=i.queryChildren(t,".ps__scrollbar-y-rail"),n.length>0&&n.forEach(function(t){i.remove(t)}),i.appendTo(e.scrollbarYRail,t)),!e.settings.suppressScrollX&&e.containerWidth+e.settings.scrollXMarginOffset<e.contentWidth?(e.scrollbarXActive=!0,e.railXWidth=e.containerWidth-e.railXMarginWidth,e.railXRatio=e.containerWidth/e.railXWidth,e.scrollbarXWidth=r(e,l.toInt(e.railXWidth*e.containerWidth/e.contentWidth)),e.scrollbarXLeft=l.toInt((e.negativeScrollAdjustment+t.scrollLeft)*(e.railXWidth-e.scrollbarXWidth)/(e.contentWidth-e.containerWidth))):e.scrollbarXActive=!1,!e.settings.suppressScrollY&&e.containerHeight+e.settings.scrollYMarginOffset<e.contentHeight?(e.scrollbarYActive=!0,e.railYHeight=e.containerHeight-e.railYMarginHeight,e.railYRatio=e.containerHeight/e.railYHeight,e.scrollbarYHeight=r(e,l.toInt(e.railYHeight*e.containerHeight/e.contentHeight)),e.scrollbarYTop=l.toInt(t.scrollTop*(e.railYHeight-e.scrollbarYHeight)/(e.contentHeight-e.containerHeight))):e.scrollbarYActive=!1,e.scrollbarXLeft>=e.railXWidth-e.scrollbarXWidth&&(e.scrollbarXLeft=e.railXWidth-e.scrollbarXWidth),e.scrollbarYTop>=e.railYHeight-e.scrollbarYHeight&&(e.scrollbarYTop=e.railYHeight-e.scrollbarYHeight),o(t,e),e.scrollbarXActive?t.classList.add("ps--active-x"):(t.classList.remove("ps--active-x"),e.scrollbarXWidth=0,e.scrollbarXLeft=0,a(t,"left",0)),e.scrollbarYActive?t.classList.add("ps--active-y"):(t.classList.remove("ps--active-y"),e.scrollbarYHeight=0,e.scrollbarYTop=0,a(t,"top",0))}},{"../lib/dom":2,"../lib/helper":5,"./instances":17,"./update-scroll":19}],19:[function(t,e,n){"use 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\ No newline at end of file
+/*!
+ * perfect-scrollbar v1.4.0
+ * (c) 2018 Hyunje Jun
+ * @license MIT
+ */
+!function(t,e){"object"==typeof exports&&"undefined"!=typeof module?module.exports=e():"function"==typeof define&&define.amd?define(e):t.PerfectScrollbar=e()}(this,function(){"use strict";function t(t){return getComputedStyle(t)}function e(t,e){for(var i in e){var r=e[i];"number"==typeof r&&(r+="px"),t.style[i]=r}return t}function i(t){var e=document.createElement("div");return e.className=t,e}function r(t,e){if(!v)throw new Error("No element matching method supported");return v.call(t,e)}function l(t){t.remove?t.remove():t.parentNode&&t.parentNode.removeChild(t)}function n(t,e){return Array.prototype.filter.call(t.children,function(t){return r(t,e)})}function o(t,e){var i=t.element.classList,r=m.state.scrolling(e);i.contains(r)?clearTimeout(Y[e]):i.add(r)}function s(t,e){Y[e]=setTimeout(function(){return t.isAlive&&t.element.classList.remove(m.state.scrolling(e))},t.settings.scrollingThreshold)}function a(t,e){o(t,e),s(t,e)}function c(t){if("function"==typeof 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c=t(this.scrollbarXRail);this.scrollbarXBottom=parseInt(c.bottom,10),isNaN(this.scrollbarXBottom)?(this.isScrollbarXUsingBottom=!1,this.scrollbarXTop=u(c.top)):this.isScrollbarXUsingBottom=!0,this.railBorderXWidth=u(c.borderLeftWidth)+u(c.borderRightWidth),e(this.scrollbarXRail,{display:"block"}),this.railXMarginWidth=u(c.marginLeft)+u(c.marginRight),e(this.scrollbarXRail,{display:""}),this.railXWidth=null,this.railXRatio=null,this.scrollbarYRail=i(m.element.rail("y")),r.appendChild(this.scrollbarYRail),this.scrollbarY=i(m.element.thumb("y")),this.scrollbarYRail.appendChild(this.scrollbarY),this.scrollbarY.setAttribute("tabindex",0),this.event.bind(this.scrollbarY,"focus",s),this.event.bind(this.scrollbarY,"blur",a),this.scrollbarYActive=null,this.scrollbarYHeight=null,this.scrollbarYTop=null;var h=t(this.scrollbarYRail);this.scrollbarYRight=parseInt(h.right,10),isNaN(this.scrollbarYRight)?(this.isScrollbarYUsingRight=!1,this.scrollbarYLeft=u(h.left)):this.isScrollbarYUsingRight=!0,this.scrollbarYOuterWidth=this.isRtl?f(this.scrollbarY):null,this.railBorderYWidth=u(h.borderTopWidth)+u(h.borderBottomWidth),e(this.scrollbarYRail,{display:"block"}),this.railYMarginHeight=u(h.marginTop)+u(h.marginBottom),e(this.scrollbarYRail,{display:""}),this.railYHeight=null,this.railYRatio=null,this.reach={x:r.scrollLeft<=0?"start":r.scrollLeft>=this.contentWidth-this.containerWidth?"end":null,y:r.scrollTop<=0?"start":r.scrollTop>=this.contentHeight-this.containerHeight?"end":null},this.isAlive=!0,this.settings.handlers.forEach(function(t){return T[t](n)}),this.lastScrollTop=Math.floor(r.scrollTop),this.lastScrollLeft=r.scrollLeft,this.event.bind(this.element,"scroll",function(t){return n.onScroll(t)}),R(this)};return 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--- /dev/null
+(function ($) {
+ function JQperfectScrollbar(element, options) {
+ this.element = $(element).get(0);
+ this.ps = new PerfectScrollbar(this.element, options);
+ }
+
+ JQperfectScrollbar.prototype = {};
+
+ jQuery.fn.perfectScrollbar = function (options) {
+ return this.each(function () {
+ var $this = $(this);
+ if ($(this).data('perfectScrollbar') === undefined) {
+ $(this).data('perfectScrollbar', new JQperfectScrollbar($this, options));
+ }
+ })
+ };
+})(jQuery);
+
--- /dev/null
+/*!
+ * perfect-scrollbar v1.4.0
+ * (c) 2018 Hyunje Jun
+ * @license MIT
+ */
+!function(t,e){"object"==typeof exports&&"undefined"!=typeof module?module.exports=e():"function"==typeof define&&define.amd?define(e):t.PerfectScrollbar=e()}(this,function(){"use strict";function t(t){return getComputedStyle(t)}function e(t,e){for(var i in e){var r=e[i];"number"==typeof r&&(r+="px"),t.style[i]=r}return t}function i(t){var e=document.createElement("div");return e.className=t,e}function r(t,e){if(!v)throw new Error("No element matching method supported");return v.call(t,e)}function l(t){t.remove?t.remove():t.parentNode&&t.parentNode.removeChild(t)}function n(t,e){return Array.prototype.filter.call(t.children,function(t){return r(t,e)})}function o(t,e){var i=t.element.classList,r=m.state.scrolling(e);i.contains(r)?clearTimeout(Y[e]):i.add(r)}function s(t,e){Y[e]=setTimeout(function(){return t.isAlive&&t.element.classList.remove(m.state.scrolling(e))},t.settings.scrollingThreshold)}function a(t,e){o(t,e),s(t,e)}function c(t){if("function"==typeof 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l(e,i,r){if(!L.isWebKit&&o.querySelector("select:focus"))return!0;if(!o.contains(e))return!1;for(var l=e;l&&l!==o;){if(l.classList.contains(m.element.consuming))return!0;var n=t(l);if([n.overflow,n.overflowX,n.overflowY].join("").match(/(scroll|auto)/)){var s=l.scrollHeight-l.clientHeight;if(s>0&&!(0===l.scrollTop&&r>0||l.scrollTop===s&&r<0))return!0;var a=l.scrollWidth-l.clientWidth;if(a>0&&!(0===l.scrollLeft&&i<0||l.scrollLeft===a&&i>0))return!0}l=l.parentNode}return!1}function n(t){var n=r(t),s=n[0],a=n[1];if(!l(t.target,s,a)){var c=!1;e.settings.useBothWheelAxes?e.scrollbarYActive&&!e.scrollbarXActive?(a?o.scrollTop-=a*e.settings.wheelSpeed:o.scrollTop+=s*e.settings.wheelSpeed,c=!0):e.scrollbarXActive&&!e.scrollbarYActive&&(s?o.scrollLeft+=s*e.settings.wheelSpeed:o.scrollLeft-=a*e.settings.wheelSpeed,c=!0):(o.scrollTop-=a*e.settings.wheelSpeed,o.scrollLeft+=s*e.settings.wheelSpeed),R(e),(c=c||i(s,a))&&!t.ctrlKey&&(t.stopPropagation(),t.preventDefault())}}var o=e.element;void 0!==window.onwheel?e.event.bind(o,"wheel",n):void 0!==window.onmousewheel&&e.event.bind(o,"mousewheel",n)},touch:function(e){function i(t,i){var r=Math.floor(h.scrollTop),l=h.scrollLeft,n=Math.abs(t),o=Math.abs(i);if(o>n){if(i<0&&r===e.contentHeight-e.containerHeight||i>0&&0===r)return 0===window.scrollY&&i>0&&L.isChrome}else if(n>o&&(t<0&&l===e.contentWidth-e.containerWidth||t>0&&0===l))return!0;return!0}function r(t,i){h.scrollTop-=i,h.scrollLeft-=t,R(e)}function l(t){return t.targetTouches?t.targetTouches[0]:t}function n(t){return!(t.pointerType&&"pen"===t.pointerType&&0===t.buttons||(!t.targetTouches||1!==t.targetTouches.length)&&(!t.pointerType||"mouse"===t.pointerType||t.pointerType===t.MSPOINTER_TYPE_MOUSE))}function o(t){if(n(t)){var e=l(t);u.pageX=e.pageX,u.pageY=e.pageY,d=(new Date).getTime(),null!==p&&clearInterval(p)}}function s(e,i,r){if(!h.contains(e))return!1;for(var l=e;l&&l!==h;){if(l.classList.contains(m.element.consuming))return!0;var n=t(l);if([n.overflow,n.overflowX,n.overflowY].join("").match(/(scroll|auto)/)){var o=l.scrollHeight-l.clientHeight;if(o>0&&!(0===l.scrollTop&&r>0||l.scrollTop===o&&r<0))return!0;var s=l.scrollLeft-l.clientWidth;if(s>0&&!(0===l.scrollLeft&&i<0||l.scrollLeft===s&&i>0))return!0}l=l.parentNode}return!1}function a(t){if(n(t)){var e=l(t),o={pageX:e.pageX,pageY:e.pageY},a=o.pageX-u.pageX,c=o.pageY-u.pageY;if(s(t.target,a,c))return;r(a,c),u=o;var h=(new Date).getTime(),p=h-d;p>0&&(f.x=a/p,f.y=c/p,d=h),i(a,c)&&t.preventDefault()}}function c(){e.settings.swipeEasing&&(clearInterval(p),p=setInterval(function(){e.isInitialized?clearInterval(p):f.x||f.y?Math.abs(f.x)<.01&&Math.abs(f.y)<.01?clearInterval(p):(r(30*f.x,30*f.y),f.x*=.8,f.y*=.8):clearInterval(p)},10))}if(L.supportsTouch||L.supportsIePointer){var h=e.element,u={},d=0,f={},p=null;L.supportsTouch?(e.event.bind(h,"touchstart",o),e.event.bind(h,"touchmove",a),e.event.bind(h,"touchend",c)):L.supportsIePointer&&(window.PointerEvent?(e.event.bind(h,"pointerdown",o),e.event.bind(h,"pointermove",a),e.event.bind(h,"pointerup",c)):window.MSPointerEvent&&(e.event.bind(h,"MSPointerDown",o),e.event.bind(h,"MSPointerMove",a),e.event.bind(h,"MSPointerUp",c)))}}},H=function(r,l){var n=this;if(void 0===l&&(l={}),"string"==typeof r&&(r=document.querySelector(r)),!r||!r.nodeName)throw new Error("no element is specified to initialize PerfectScrollbar");this.element=r,r.classList.add(m.main),this.settings={handlers:["click-rail","drag-thumb","keyboard","wheel","touch"],maxScrollbarLength:null,minScrollbarLength:null,scrollingThreshold:1e3,scrollXMarginOffset:0,scrollYMarginOffset:0,suppressScrollX:!1,suppressScrollY:!1,swipeEasing:!0,useBothWheelAxes:!1,wheelPropagation:!0,wheelSpeed:1};for(var o in l)n.settings[o]=l[o];this.containerWidth=null,this.containerHeight=null,this.contentWidth=null,this.contentHeight=null;var s=function(){return r.classList.add(m.state.focus)},a=function(){return r.classList.remove(m.state.focus)};this.isRtl="rtl"===t(r).direction,this.isNegativeScroll=function(){var t=r.scrollLeft,e=null;return r.scrollLeft=-1,e=r.scrollLeft<0,r.scrollLeft=t,e}(),this.negativeScrollAdjustment=this.isNegativeScroll?r.scrollWidth-r.clientWidth:0,this.event=new y,this.ownerDocument=r.ownerDocument||document,this.scrollbarXRail=i(m.element.rail("x")),r.appendChild(this.scrollbarXRail),this.scrollbarX=i(m.element.thumb("x")),this.scrollbarXRail.appendChild(this.scrollbarX),this.scrollbarX.setAttribute("tabindex",0),this.event.bind(this.scrollbarX,"focus",s),this.event.bind(this.scrollbarX,"blur",a),this.scrollbarXActive=null,this.scrollbarXWidth=null,this.scrollbarXLeft=null;var c=t(this.scrollbarXRail);this.scrollbarXBottom=parseInt(c.bottom,10),isNaN(this.scrollbarXBottom)?(this.isScrollbarXUsingBottom=!1,this.scrollbarXTop=u(c.top)):this.isScrollbarXUsingBottom=!0,this.railBorderXWidth=u(c.borderLeftWidth)+u(c.borderRightWidth),e(this.scrollbarXRail,{display:"block"}),this.railXMarginWidth=u(c.marginLeft)+u(c.marginRight),e(this.scrollbarXRail,{display:""}),this.railXWidth=null,this.railXRatio=null,this.scrollbarYRail=i(m.element.rail("y")),r.appendChild(this.scrollbarYRail),this.scrollbarY=i(m.element.thumb("y")),this.scrollbarYRail.appendChild(this.scrollbarY),this.scrollbarY.setAttribute("tabindex",0),this.event.bind(this.scrollbarY,"focus",s),this.event.bind(this.scrollbarY,"blur",a),this.scrollbarYActive=null,this.scrollbarYHeight=null,this.scrollbarYTop=null;var h=t(this.scrollbarYRail);this.scrollbarYRight=parseInt(h.right,10),isNaN(this.scrollbarYRight)?(this.isScrollbarYUsingRight=!1,this.scrollbarYLeft=u(h.left)):this.isScrollbarYUsingRight=!0,this.scrollbarYOuterWidth=this.isRtl?f(this.scrollbarY):null,this.railBorderYWidth=u(h.borderTopWidth)+u(h.borderBottomWidth),e(this.scrollbarYRail,{display:"block"}),this.railYMarginHeight=u(h.marginTop)+u(h.marginBottom),e(this.scrollbarYRail,{display:""}),this.railYHeight=null,this.railYRatio=null,this.reach={x:r.scrollLeft<=0?"start":r.scrollLeft>=this.contentWidth-this.containerWidth?"end":null,y:r.scrollTop<=0?"start":r.scrollTop>=this.contentHeight-this.containerHeight?"end":null},this.isAlive=!0,this.settings.handlers.forEach(function(t){return T[t](n)}),this.lastScrollTop=Math.floor(r.scrollTop),this.lastScrollLeft=r.scrollLeft,this.event.bind(this.element,"scroll",function(t){return n.onScroll(t)}),R(this)};return H.prototype.update=function(){this.isAlive&&(this.negativeScrollAdjustment=this.isNegativeScroll?this.element.scrollWidth-this.element.clientWidth:0,e(this.scrollbarXRail,{display:"block"}),e(this.scrollbarYRail,{display:"block"}),this.railXMarginWidth=u(t(this.scrollbarXRail).marginLeft)+u(t(this.scrollbarXRail).marginRight),this.railYMarginHeight=u(t(this.scrollbarYRail).marginTop)+u(t(this.scrollbarYRail).marginBottom),e(this.scrollbarXRail,{display:"none"}),e(this.scrollbarYRail,{display:"none"}),R(this),W(this,"top",0,!1,!0),W(this,"left",0,!1,!0),e(this.scrollbarXRail,{display:""}),e(this.scrollbarYRail,{display:""}))},H.prototype.onScroll=function(t){this.isAlive&&(R(this),W(this,"top",this.element.scrollTop-this.lastScrollTop),W(this,"left",this.element.scrollLeft-this.lastScrollLeft),this.lastScrollTop=Math.floor(this.element.scrollTop),this.lastScrollLeft=this.element.scrollLeft)},H.prototype.destroy=function(){this.isAlive&&(this.event.unbindAll(),l(this.scrollbarX),l(this.scrollbarY),l(this.scrollbarXRail),l(this.scrollbarYRail),this.removePsClasses(),this.element=null,this.scrollbarX=null,this.scrollbarY=null,this.scrollbarXRail=null,this.scrollbarYRail=null,this.isAlive=!1)},H.prototype.removePsClasses=function(){this.element.className=this.element.className.split(" ").filter(function(t){return!t.match(/^ps([-_].+|)$/)}).join(" ")},H});
\ No newline at end of file
+++ /dev/null
-/**
- * @author mrdoob / http://mrdoob.com/
- */
-
-THREE.SpriteCanvasMaterial = function ( parameters ) {
-
- THREE.Material.call( this );
-
- this.type = 'SpriteCanvasMaterial';
-
- this.color = new THREE.Color( 0xffffff );
- this.program = function () {};
-
- this.setValues( parameters );
-
-};
-
-THREE.SpriteCanvasMaterial.prototype = Object.create( THREE.Material.prototype );
-THREE.SpriteCanvasMaterial.prototype.constructor = THREE.SpriteCanvasMaterial;
-THREE.SpriteCanvasMaterial.prototype.isSpriteCanvasMaterial = true;
-
-THREE.SpriteCanvasMaterial.prototype.clone = function () {
-
- var material = new THREE.SpriteCanvasMaterial();
-
- material.copy( this );
- material.color.copy( this.color );
- material.program = this.program;
-
- return material;
-
-};
-
-//
-
-THREE.CanvasRenderer = function ( parameters ) {
-
- console.log( 'THREE.CanvasRenderer', THREE.REVISION );
-
- parameters = parameters || {};
-
- var _this = this,
- _renderData, _elements, _lights,
- _projector = new THREE.Projector(),
-
- _canvas = parameters.canvas !== undefined
- ? parameters.canvas
- : document.createElement( 'canvas' ),
-
- _canvasWidth = _canvas.width,
- _canvasHeight = _canvas.height,
- _canvasWidthHalf = Math.floor( _canvasWidth / 2 ),
- _canvasHeightHalf = Math.floor( _canvasHeight / 2 ),
-
- _viewportX = 0,
- _viewportY = 0,
- _viewportWidth = _canvasWidth,
- _viewportHeight = _canvasHeight,
-
- _pixelRatio = 1,
-
- _context = _canvas.getContext( '2d', {
- alpha: parameters.alpha === true
- } ),
-
- _clearColor = new THREE.Color( 0x000000 ),
- _clearAlpha = parameters.alpha === true ? 0 : 1,
-
- _contextGlobalAlpha = 1,
- _contextGlobalCompositeOperation = 0,
- _contextStrokeStyle = null,
- _contextFillStyle = null,
- _contextLineWidth = null,
- _contextLineCap = null,
- _contextLineJoin = null,
- _contextLineDash = [],
-
- _v1, _v2, _v3,
-
- _v1x, _v1y, _v2x, _v2y, _v3x, _v3y,
-
- _color = new THREE.Color(),
-
- _diffuseColor = new THREE.Color(),
- _emissiveColor = new THREE.Color(),
-
- _lightColor = new THREE.Color(),
-
- _patterns = {},
-
- _uvs,
- _uv1x, _uv1y, _uv2x, _uv2y, _uv3x, _uv3y,
-
- _clipBox = new THREE.Box2(),
- _clearBox = new THREE.Box2(),
- _elemBox = new THREE.Box2(),
-
- _ambientLight = new THREE.Color(),
- _directionalLights = new THREE.Color(),
- _pointLights = new THREE.Color(),
-
- _vector3 = new THREE.Vector3(), // Needed for PointLight
- _centroid = new THREE.Vector3(),
- _normal = new THREE.Vector3(),
- _normalViewMatrix = new THREE.Matrix3();
-
- /* TODO
- _canvas.mozImageSmoothingEnabled = false;
- _canvas.webkitImageSmoothingEnabled = false;
- _canvas.msImageSmoothingEnabled = false;
- _canvas.imageSmoothingEnabled = false;
- */
-
- // dash+gap fallbacks for Firefox and everything else
-
- if ( _context.setLineDash === undefined ) {
-
- _context.setLineDash = function () {};
-
- }
-
- this.domElement = _canvas;
-
- this.autoClear = true;
- this.sortObjects = true;
- this.sortElements = true;
-
- this.info = {
-
- render: {
-
- vertices: 0,
- faces: 0
-
- }
-
- };
-
- // API
-
- this.getContext = function () {
-
- return _context;
-
- };
-
- this.getContextAttributes = function () {
-
- return _context.getContextAttributes();
-
- };
-
- this.getPixelRatio = function () {
-
- return _pixelRatio;
-
- };
-
- this.setPixelRatio = function ( value ) {
-
- if ( value !== undefined ) _pixelRatio = value;
-
- };
-
- this.setSize = function ( width, height, updateStyle ) {
-
- _canvasWidth = width * _pixelRatio;
- _canvasHeight = height * _pixelRatio;
-
- _canvas.width = _canvasWidth;
- _canvas.height = _canvasHeight;
-
- _canvasWidthHalf = Math.floor( _canvasWidth / 2 );
- _canvasHeightHalf = Math.floor( _canvasHeight / 2 );
-
- if ( updateStyle !== false ) {
-
- _canvas.style.width = width + 'px';
- _canvas.style.height = height + 'px';
-
- }
-
- _clipBox.min.set( - _canvasWidthHalf, - _canvasHeightHalf );
- _clipBox.max.set( _canvasWidthHalf, _canvasHeightHalf );
-
- _clearBox.min.set( - _canvasWidthHalf, - _canvasHeightHalf );
- _clearBox.max.set( _canvasWidthHalf, _canvasHeightHalf );
-
- _contextGlobalAlpha = 1;
- _contextGlobalCompositeOperation = 0;
- _contextStrokeStyle = null;
- _contextFillStyle = null;
- _contextLineWidth = null;
- _contextLineCap = null;
- _contextLineJoin = null;
-
- this.setViewport( 0, 0, width, height );
-
- };
-
- this.setViewport = function ( x, y, width, height ) {
-
- _viewportX = x * _pixelRatio;
- _viewportY = y * _pixelRatio;
-
- _viewportWidth = width * _pixelRatio;
- _viewportHeight = height * _pixelRatio;
-
- };
-
- this.setScissor = function () {};
- this.setScissorTest = function () {};
-
- this.setClearColor = function ( color, alpha ) {
-
- _clearColor.set( color );
- _clearAlpha = alpha !== undefined ? alpha : 1;
-
- _clearBox.min.set( - _canvasWidthHalf, - _canvasHeightHalf );
- _clearBox.max.set( _canvasWidthHalf, _canvasHeightHalf );
-
- };
-
- this.setClearColorHex = function ( hex, alpha ) {
-
- console.warn( 'THREE.CanvasRenderer: .setClearColorHex() is being removed. Use .setClearColor() instead.' );
- this.setClearColor( hex, alpha );
-
- };
-
- this.getClearColor = function () {
-
- return _clearColor;
-
- };
-
- this.getClearAlpha = function () {
-
- return _clearAlpha;
-
- };
-
- this.getMaxAnisotropy = function () {
-
- return 0;
-
- };
-
- this.clear = function () {
-
- if ( _clearBox.isEmpty() === false ) {
-
- _clearBox.intersect( _clipBox );
- _clearBox.expandByScalar( 2 );
-
- _clearBox.min.x = _clearBox.min.x + _canvasWidthHalf;
- _clearBox.min.y = - _clearBox.min.y + _canvasHeightHalf; // higher y value !
- _clearBox.max.x = _clearBox.max.x + _canvasWidthHalf;
- _clearBox.max.y = - _clearBox.max.y + _canvasHeightHalf; // lower y value !
-
- if ( _clearAlpha < 1 ) {
-
- _context.clearRect(
- _clearBox.min.x | 0,
- _clearBox.max.y | 0,
- ( _clearBox.max.x - _clearBox.min.x ) | 0,
- ( _clearBox.min.y - _clearBox.max.y ) | 0
- );
-
- }
-
- if ( _clearAlpha > 0 ) {
-
- setOpacity( 1 );
- setBlending( THREE.NormalBlending );
-
- setFillStyle( 'rgba(' + Math.floor( _clearColor.r * 255 ) + ',' + Math.floor( _clearColor.g * 255 ) + ',' + Math.floor( _clearColor.b * 255 ) + ',' + _clearAlpha + ')' );
-
- _context.fillRect(
- _clearBox.min.x | 0,
- _clearBox.max.y | 0,
- ( _clearBox.max.x - _clearBox.min.x ) | 0,
- ( _clearBox.min.y - _clearBox.max.y ) | 0
- );
-
- }
-
- _clearBox.makeEmpty();
-
- }
-
- };
-
- // compatibility
-
- this.clearColor = function () {};
- this.clearDepth = function () {};
- this.clearStencil = function () {};
-
- this.render = function ( scene, camera ) {
-
- if ( camera.isCamera === undefined ) {
-
- console.error( 'THREE.CanvasRenderer.render: camera is not an instance of THREE.Camera.' );
- return;
-
- }
-
- var background = scene.background;
-
- if ( background && background.isColor ) {
-
- setOpacity( 1 );
- setBlending( THREE.NormalBlending );
-
- setFillStyle( background.getStyle() );
- _context.fillRect( 0, 0, _canvasWidth, _canvasHeight );
-
- } else if ( this.autoClear === true ) {
-
- this.clear();
-
- }
-
- _this.info.render.vertices = 0;
- _this.info.render.faces = 0;
-
- _context.setTransform( _viewportWidth / _canvasWidth, 0, 0, - _viewportHeight / _canvasHeight, _viewportX, _canvasHeight - _viewportY );
- _context.translate( _canvasWidthHalf, _canvasHeightHalf );
-
- _renderData = _projector.projectScene( scene, camera, this.sortObjects, this.sortElements );
- _elements = _renderData.elements;
- _lights = _renderData.lights;
-
- _normalViewMatrix.getNormalMatrix( camera.matrixWorldInverse );
-
- /* DEBUG
- setFillStyle( 'rgba( 0, 255, 255, 0.5 )' );
- _context.fillRect( _clipBox.min.x, _clipBox.min.y, _clipBox.max.x - _clipBox.min.x, _clipBox.max.y - _clipBox.min.y );
- */
-
- calculateLights();
-
- for ( var e = 0, el = _elements.length; e < el; e ++ ) {
-
- var element = _elements[ e ];
-
- var material = element.material;
-
- if ( material === undefined || material.opacity === 0 ) continue;
-
- _elemBox.makeEmpty();
-
- if ( element instanceof THREE.RenderableSprite ) {
-
- _v1 = element;
- _v1.x *= _canvasWidthHalf; _v1.y *= _canvasHeightHalf;
-
- renderSprite( _v1, element, material );
-
- } else if ( element instanceof THREE.RenderableLine ) {
-
- _v1 = element.v1; _v2 = element.v2;
-
- _v1.positionScreen.x *= _canvasWidthHalf; _v1.positionScreen.y *= _canvasHeightHalf;
- _v2.positionScreen.x *= _canvasWidthHalf; _v2.positionScreen.y *= _canvasHeightHalf;
-
- _elemBox.setFromPoints( [
- _v1.positionScreen,
- _v2.positionScreen
- ] );
-
- if ( _clipBox.intersectsBox( _elemBox ) === true ) {
-
- renderLine( _v1, _v2, element, material );
-
- }
-
- } else if ( element instanceof THREE.RenderableFace ) {
-
- _v1 = element.v1; _v2 = element.v2; _v3 = element.v3;
-
- if ( _v1.positionScreen.z < - 1 || _v1.positionScreen.z > 1 ) continue;
- if ( _v2.positionScreen.z < - 1 || _v2.positionScreen.z > 1 ) continue;
- if ( _v3.positionScreen.z < - 1 || _v3.positionScreen.z > 1 ) continue;
-
- _v1.positionScreen.x *= _canvasWidthHalf; _v1.positionScreen.y *= _canvasHeightHalf;
- _v2.positionScreen.x *= _canvasWidthHalf; _v2.positionScreen.y *= _canvasHeightHalf;
- _v3.positionScreen.x *= _canvasWidthHalf; _v3.positionScreen.y *= _canvasHeightHalf;
-
- if ( material.overdraw > 0 ) {
-
- expand( _v1.positionScreen, _v2.positionScreen, material.overdraw );
- expand( _v2.positionScreen, _v3.positionScreen, material.overdraw );
- expand( _v3.positionScreen, _v1.positionScreen, material.overdraw );
-
- }
-
- _elemBox.setFromPoints( [
- _v1.positionScreen,
- _v2.positionScreen,
- _v3.positionScreen
- ] );
-
- if ( _clipBox.intersectsBox( _elemBox ) === true ) {
-
- renderFace3( _v1, _v2, _v3, 0, 1, 2, element, material );
-
- }
-
- }
-
- /* DEBUG
- setLineWidth( 1 );
- setStrokeStyle( 'rgba( 0, 255, 0, 0.5 )' );
- _context.strokeRect( _elemBox.min.x, _elemBox.min.y, _elemBox.max.x - _elemBox.min.x, _elemBox.max.y - _elemBox.min.y );
- */
-
- _clearBox.union( _elemBox );
-
- }
-
- /* DEBUG
- setLineWidth( 1 );
- setStrokeStyle( 'rgba( 255, 0, 0, 0.5 )' );
- _context.strokeRect( _clearBox.min.x, _clearBox.min.y, _clearBox.max.x - _clearBox.min.x, _clearBox.max.y - _clearBox.min.y );
- */
-
- _context.setTransform( 1, 0, 0, 1, 0, 0 );
-
- };
-
- //
-
- function calculateLights() {
-
- _ambientLight.setRGB( 0, 0, 0 );
- _directionalLights.setRGB( 0, 0, 0 );
- _pointLights.setRGB( 0, 0, 0 );
-
- for ( var l = 0, ll = _lights.length; l < ll; l ++ ) {
-
- var light = _lights[ l ];
- var lightColor = light.color;
-
- if ( light.isAmbientLight ) {
-
- _ambientLight.add( lightColor );
-
- } else if ( light.isDirectionalLight ) {
-
- // for sprites
-
- _directionalLights.add( lightColor );
-
- } else if ( light.isPointLight ) {
-
- // for sprites
-
- _pointLights.add( lightColor );
-
- }
-
- }
-
- }
-
- function calculateLight( position, normal, color ) {
-
- for ( var l = 0, ll = _lights.length; l < ll; l ++ ) {
-
- var light = _lights[ l ];
-
- _lightColor.copy( light.color );
-
- if ( light.isDirectionalLight ) {
-
- var lightPosition = _vector3.setFromMatrixPosition( light.matrixWorld ).normalize();
-
- var amount = normal.dot( lightPosition );
-
- if ( amount <= 0 ) continue;
-
- amount *= light.intensity;
-
- color.add( _lightColor.multiplyScalar( amount ) );
-
- } else if ( light.isPointLight ) {
-
- var lightPosition = _vector3.setFromMatrixPosition( light.matrixWorld );
-
- var amount = normal.dot( _vector3.subVectors( lightPosition, position ).normalize() );
-
- if ( amount <= 0 ) continue;
-
- amount *= light.distance == 0 ? 1 : 1 - Math.min( position.distanceTo( lightPosition ) / light.distance, 1 );
-
- if ( amount == 0 ) continue;
-
- amount *= light.intensity;
-
- color.add( _lightColor.multiplyScalar( amount ) );
-
- }
-
- }
-
- }
-
- function renderSprite( v1, element, material ) {
-
- setOpacity( material.opacity );
- setBlending( material.blending );
-
- var scaleX = element.scale.x * _canvasWidthHalf;
- var scaleY = element.scale.y * _canvasHeightHalf;
-
- var dist = Math.sqrt( scaleX * scaleX + scaleY * scaleY ); // allow for rotated sprite
- _elemBox.min.set( v1.x - dist, v1.y - dist );
- _elemBox.max.set( v1.x + dist, v1.y + dist );
-
- if ( material.isSpriteMaterial ) {
-
- var texture = material.map;
-
- if ( texture !== null ) {
-
- var pattern = _patterns[ texture.id ];
-
- if ( pattern === undefined || pattern.version !== texture.version ) {
-
- pattern = textureToPattern( texture );
- _patterns[ texture.id ] = pattern;
-
- }
-
- if ( pattern.canvas !== undefined ) {
-
- setFillStyle( pattern.canvas );
-
- var bitmap = texture.image;
-
- var ox = bitmap.width * texture.offset.x;
- var oy = bitmap.height * texture.offset.y;
-
- var sx = bitmap.width * texture.repeat.x;
- var sy = bitmap.height * texture.repeat.y;
-
- var cx = scaleX / sx;
- var cy = scaleY / sy;
-
- _context.save();
- _context.translate( v1.x, v1.y );
- if ( material.rotation !== 0 ) _context.rotate( material.rotation );
- _context.translate( - scaleX / 2, - scaleY / 2 );
- _context.scale( cx, cy );
- _context.translate( - ox, - oy );
- _context.fillRect( ox, oy, sx, sy );
- _context.restore();
-
- }
-
- } else {
-
- // no texture
-
- setFillStyle( material.color.getStyle() );
-
- _context.save();
- _context.translate( v1.x, v1.y );
- if ( material.rotation !== 0 ) _context.rotate( material.rotation );
- _context.scale( scaleX, - scaleY );
- _context.fillRect( - 0.5, - 0.5, 1, 1 );
- _context.restore();
-
- }
-
- } else if ( material.isSpriteCanvasMaterial ) {
-
- setStrokeStyle( material.color.getStyle() );
- setFillStyle( material.color.getStyle() );
-
- _context.save();
- _context.translate( v1.x, v1.y );
- if ( material.rotation !== 0 ) _context.rotate( material.rotation );
- _context.scale( scaleX, scaleY );
-
- material.program( _context );
-
- _context.restore();
-
- } else if ( material.isPointsMaterial ) {
-
- setFillStyle( material.color.getStyle() );
-
- _context.save();
- _context.translate( v1.x, v1.y );
- if ( material.rotation !== 0 ) _context.rotate( material.rotation );
- _context.scale( scaleX * material.size, - scaleY * material.size );
- _context.fillRect( - 0.5, - 0.5, 1, 1 );
- _context.restore();
-
- }
-
- /* DEBUG
- setStrokeStyle( 'rgb(255,255,0)' );
- _context.beginPath();
- _context.moveTo( v1.x - 10, v1.y );
- _context.lineTo( v1.x + 10, v1.y );
- _context.moveTo( v1.x, v1.y - 10 );
- _context.lineTo( v1.x, v1.y + 10 );
- _context.stroke();
- */
-
- }
-
- function renderLine( v1, v2, element, material ) {
-
- setOpacity( material.opacity );
- setBlending( material.blending );
-
- _context.beginPath();
- _context.moveTo( v1.positionScreen.x, v1.positionScreen.y );
- _context.lineTo( v2.positionScreen.x, v2.positionScreen.y );
-
- if ( material.isLineBasicMaterial ) {
-
- setLineWidth( material.linewidth );
- setLineCap( material.linecap );
- setLineJoin( material.linejoin );
-
- if ( material.vertexColors !== THREE.VertexColors ) {
-
- setStrokeStyle( material.color.getStyle() );
-
- } else {
-
- var colorStyle1 = element.vertexColors[ 0 ].getStyle();
- var colorStyle2 = element.vertexColors[ 1 ].getStyle();
-
- if ( colorStyle1 === colorStyle2 ) {
-
- setStrokeStyle( colorStyle1 );
-
- } else {
-
- try {
-
- var grad = _context.createLinearGradient(
- v1.positionScreen.x,
- v1.positionScreen.y,
- v2.positionScreen.x,
- v2.positionScreen.y
- );
- grad.addColorStop( 0, colorStyle1 );
- grad.addColorStop( 1, colorStyle2 );
-
- } catch ( exception ) {
-
- grad = colorStyle1;
-
- }
-
- setStrokeStyle( grad );
-
- }
-
- }
-
- if ( material.isLineDashedMaterial ) {
-
- setLineDash( [ material.dashSize, material.gapSize ] );
-
- }
-
- _context.stroke();
- _elemBox.expandByScalar( material.linewidth * 2 );
-
- if ( material.isLineDashedMaterial ) {
-
- setLineDash( [] );
-
- }
-
- }
-
- }
-
- function renderFace3( v1, v2, v3, uv1, uv2, uv3, element, material ) {
-
- _this.info.render.vertices += 3;
- _this.info.render.faces ++;
-
- setOpacity( material.opacity );
- setBlending( material.blending );
-
- _v1x = v1.positionScreen.x; _v1y = v1.positionScreen.y;
- _v2x = v2.positionScreen.x; _v2y = v2.positionScreen.y;
- _v3x = v3.positionScreen.x; _v3y = v3.positionScreen.y;
-
- drawTriangle( _v1x, _v1y, _v2x, _v2y, _v3x, _v3y );
-
- if ( ( material.isMeshLambertMaterial || material.isMeshPhongMaterial || material.isMeshStandardMaterial ) && material.map === null ) {
-
- _diffuseColor.copy( material.color );
- _emissiveColor.copy( material.emissive );
-
- if ( material.vertexColors === THREE.FaceColors ) {
-
- _diffuseColor.multiply( element.color );
-
- }
-
- _color.copy( _ambientLight );
-
- _centroid.copy( v1.positionWorld ).add( v2.positionWorld ).add( v3.positionWorld ).divideScalar( 3 );
-
- calculateLight( _centroid, element.normalModel, _color );
-
- _color.multiply( _diffuseColor ).add( _emissiveColor );
-
- material.wireframe === true
- ? strokePath( _color, material.wireframeLinewidth, material.wireframeLinecap, material.wireframeLinejoin )
- : fillPath( _color );
-
- } else if ( material.isMeshBasicMaterial || material.isMeshLambertMaterial || material.isMeshPhongMaterial || material.isMeshStandardMaterial ) {
-
- if ( material.map !== null ) {
-
- var mapping = material.map.mapping;
-
- if ( mapping === THREE.UVMapping ) {
-
- _uvs = element.uvs;
- patternPath( _v1x, _v1y, _v2x, _v2y, _v3x, _v3y, _uvs[ uv1 ].x, _uvs[ uv1 ].y, _uvs[ uv2 ].x, _uvs[ uv2 ].y, _uvs[ uv3 ].x, _uvs[ uv3 ].y, material.map );
-
- }
-
- } else if ( material.envMap !== null ) {
-
- if ( material.envMap.mapping === THREE.SphericalReflectionMapping ) {
-
- _normal.copy( element.vertexNormalsModel[ uv1 ] ).applyMatrix3( _normalViewMatrix );
- _uv1x = 0.5 * _normal.x + 0.5;
- _uv1y = 0.5 * _normal.y + 0.5;
-
- _normal.copy( element.vertexNormalsModel[ uv2 ] ).applyMatrix3( _normalViewMatrix );
- _uv2x = 0.5 * _normal.x + 0.5;
- _uv2y = 0.5 * _normal.y + 0.5;
-
- _normal.copy( element.vertexNormalsModel[ uv3 ] ).applyMatrix3( _normalViewMatrix );
- _uv3x = 0.5 * _normal.x + 0.5;
- _uv3y = 0.5 * _normal.y + 0.5;
-
- patternPath( _v1x, _v1y, _v2x, _v2y, _v3x, _v3y, _uv1x, _uv1y, _uv2x, _uv2y, _uv3x, _uv3y, material.envMap );
-
- }
-
- } else {
-
- _color.copy( material.color );
-
- if ( material.vertexColors === THREE.FaceColors ) {
-
- _color.multiply( element.color );
-
- }
-
- material.wireframe === true
- ? strokePath( _color, material.wireframeLinewidth, material.wireframeLinecap, material.wireframeLinejoin )
- : fillPath( _color );
-
- }
-
- } else if ( material.isMeshNormalMaterial ) {
-
- _normal.copy( element.normalModel ).applyMatrix3( _normalViewMatrix );
-
- _color.setRGB( _normal.x, _normal.y, _normal.z ).multiplyScalar( 0.5 ).addScalar( 0.5 );
-
- material.wireframe === true
- ? strokePath( _color, material.wireframeLinewidth, material.wireframeLinecap, material.wireframeLinejoin )
- : fillPath( _color );
-
- } else {
-
- _color.setRGB( 1, 1, 1 );
-
- material.wireframe === true
- ? strokePath( _color, material.wireframeLinewidth, material.wireframeLinecap, material.wireframeLinejoin )
- : fillPath( _color );
-
- }
-
- }
-
- //
-
- function drawTriangle( x0, y0, x1, y1, x2, y2 ) {
-
- _context.beginPath();
- _context.moveTo( x0, y0 );
- _context.lineTo( x1, y1 );
- _context.lineTo( x2, y2 );
- _context.closePath();
-
- }
-
- function strokePath( color, linewidth, linecap, linejoin ) {
-
- setLineWidth( linewidth );
- setLineCap( linecap );
- setLineJoin( linejoin );
- setStrokeStyle( color.getStyle() );
-
- _context.stroke();
-
- _elemBox.expandByScalar( linewidth * 2 );
-
- }
-
- function fillPath( color ) {
-
- setFillStyle( color.getStyle() );
- _context.fill();
-
- }
-
- function textureToPattern( texture ) {
-
- if ( texture.version === 0 ||
- texture instanceof THREE.CompressedTexture ||
- texture instanceof THREE.DataTexture ) {
-
- return {
- canvas: undefined,
- version: texture.version
- };
-
- }
-
- var image = texture.image;
-
- if ( image.complete === false ) {
-
- return {
- canvas: undefined,
- version: 0
- };
-
- }
-
- var repeatX = texture.wrapS === THREE.RepeatWrapping || texture.wrapS === THREE.MirroredRepeatWrapping;
- var repeatY = texture.wrapT === THREE.RepeatWrapping || texture.wrapT === THREE.MirroredRepeatWrapping;
-
- var mirrorX = texture.wrapS === THREE.MirroredRepeatWrapping;
- var mirrorY = texture.wrapT === THREE.MirroredRepeatWrapping;
-
- //
-
- var canvas = document.createElement( 'canvas' );
- canvas.width = image.width * ( mirrorX ? 2 : 1 );
- canvas.height = image.height * ( mirrorY ? 2 : 1 );
-
- var context = canvas.getContext( '2d' );
- context.setTransform( 1, 0, 0, - 1, 0, image.height );
- context.drawImage( image, 0, 0 );
-
- if ( mirrorX === true ) {
-
- context.setTransform( - 1, 0, 0, - 1, image.width, image.height );
- context.drawImage( image, - image.width, 0 );
-
- }
-
- if ( mirrorY === true ) {
-
- context.setTransform( 1, 0, 0, 1, 0, 0 );
- context.drawImage( image, 0, image.height );
-
- }
-
- if ( mirrorX === true && mirrorY === true ) {
-
- context.setTransform( - 1, 0, 0, 1, image.width, 0 );
- context.drawImage( image, - image.width, image.height );
-
- }
-
- var repeat = 'no-repeat';
-
- if ( repeatX === true && repeatY === true ) {
-
- repeat = 'repeat';
-
- } else if ( repeatX === true ) {
-
- repeat = 'repeat-x';
-
- } else if ( repeatY === true ) {
-
- repeat = 'repeat-y';
-
- }
-
- var pattern = _context.createPattern( canvas, repeat );
-
- if ( texture.onUpdate ) texture.onUpdate( texture );
-
- return {
- canvas: pattern,
- version: texture.version
- };
-
- }
-
- function patternPath( x0, y0, x1, y1, x2, y2, u0, v0, u1, v1, u2, v2, texture ) {
-
- var pattern = _patterns[ texture.id ];
-
- if ( pattern === undefined || pattern.version !== texture.version ) {
-
- pattern = textureToPattern( texture );
- _patterns[ texture.id ] = pattern;
-
- }
-
- if ( pattern.canvas !== undefined ) {
-
- setFillStyle( pattern.canvas );
-
- } else {
-
- setFillStyle( 'rgba( 0, 0, 0, 1)' );
- _context.fill();
- return;
-
- }
-
- // http://extremelysatisfactorytotalitarianism.com/blog/?p=2120
-
- var a, b, c, d, e, f, det, idet,
- offsetX = texture.offset.x / texture.repeat.x,
- offsetY = texture.offset.y / texture.repeat.y,
- width = texture.image.width * texture.repeat.x,
- height = texture.image.height * texture.repeat.y;
-
- u0 = ( u0 + offsetX ) * width;
- v0 = ( v0 + offsetY ) * height;
-
- u1 = ( u1 + offsetX ) * width;
- v1 = ( v1 + offsetY ) * height;
-
- u2 = ( u2 + offsetX ) * width;
- v2 = ( v2 + offsetY ) * height;
-
- x1 -= x0; y1 -= y0;
- x2 -= x0; y2 -= y0;
-
- u1 -= u0; v1 -= v0;
- u2 -= u0; v2 -= v0;
-
- det = u1 * v2 - u2 * v1;
-
- if ( det === 0 ) return;
-
- idet = 1 / det;
-
- a = ( v2 * x1 - v1 * x2 ) * idet;
- b = ( v2 * y1 - v1 * y2 ) * idet;
- c = ( u1 * x2 - u2 * x1 ) * idet;
- d = ( u1 * y2 - u2 * y1 ) * idet;
-
- e = x0 - a * u0 - c * v0;
- f = y0 - b * u0 - d * v0;
-
- _context.save();
- _context.transform( a, b, c, d, e, f );
- _context.fill();
- _context.restore();
-
- }
-
- /*
- function clipImage( x0, y0, x1, y1, x2, y2, u0, v0, u1, v1, u2, v2, image ) {
-
- // http://extremelysatisfactorytotalitarianism.com/blog/?p=2120
-
- var a, b, c, d, e, f, det, idet,
- width = image.width - 1,
- height = image.height - 1;
-
- u0 *= width; v0 *= height;
- u1 *= width; v1 *= height;
- u2 *= width; v2 *= height;
-
- x1 -= x0; y1 -= y0;
- x2 -= x0; y2 -= y0;
-
- u1 -= u0; v1 -= v0;
- u2 -= u0; v2 -= v0;
-
- det = u1 * v2 - u2 * v1;
-
- idet = 1 / det;
-
- a = ( v2 * x1 - v1 * x2 ) * idet;
- b = ( v2 * y1 - v1 * y2 ) * idet;
- c = ( u1 * x2 - u2 * x1 ) * idet;
- d = ( u1 * y2 - u2 * y1 ) * idet;
-
- e = x0 - a * u0 - c * v0;
- f = y0 - b * u0 - d * v0;
-
- _context.save();
- _context.transform( a, b, c, d, e, f );
- _context.clip();
- _context.drawImage( image, 0, 0 );
- _context.restore();
-
- }
- */
-
- // Hide anti-alias gaps
-
- function expand( v1, v2, pixels ) {
-
- var x = v2.x - v1.x, y = v2.y - v1.y,
- det = x * x + y * y, idet;
-
- if ( det === 0 ) return;
-
- idet = pixels / Math.sqrt( det );
-
- x *= idet; y *= idet;
-
- v2.x += x; v2.y += y;
- v1.x -= x; v1.y -= y;
-
- }
-
- // Context cached methods.
-
- function setOpacity( value ) {
-
- if ( _contextGlobalAlpha !== value ) {
-
- _context.globalAlpha = value;
- _contextGlobalAlpha = value;
-
- }
-
- }
-
- function setBlending( value ) {
-
- if ( _contextGlobalCompositeOperation !== value ) {
-
- if ( value === THREE.NormalBlending ) {
-
- _context.globalCompositeOperation = 'source-over';
-
- } else if ( value === THREE.AdditiveBlending ) {
-
- _context.globalCompositeOperation = 'lighter';
-
- } else if ( value === THREE.SubtractiveBlending ) {
-
- _context.globalCompositeOperation = 'darker';
-
- } else if ( value === THREE.MultiplyBlending ) {
-
- _context.globalCompositeOperation = 'multiply';
-
- }
-
- _contextGlobalCompositeOperation = value;
-
- }
-
- }
-
- function setLineWidth( value ) {
-
- if ( _contextLineWidth !== value ) {
-
- _context.lineWidth = value;
- _contextLineWidth = value;
-
- }
-
- }
-
- function setLineCap( value ) {
-
- // "butt", "round", "square"
-
- if ( _contextLineCap !== value ) {
-
- _context.lineCap = value;
- _contextLineCap = value;
-
- }
-
- }
-
- function setLineJoin( value ) {
-
- // "round", "bevel", "miter"
-
- if ( _contextLineJoin !== value ) {
-
- _context.lineJoin = value;
- _contextLineJoin = value;
-
- }
-
- }
-
- function setStrokeStyle( value ) {
-
- if ( _contextStrokeStyle !== value ) {
-
- _context.strokeStyle = value;
- _contextStrokeStyle = value;
-
- }
-
- }
-
- function setFillStyle( value ) {
-
- if ( _contextFillStyle !== value ) {
-
- _context.fillStyle = value;
- _contextFillStyle = value;
-
- }
-
- }
-
- function setLineDash( value ) {
-
- if ( _contextLineDash.length !== value.length ) {
-
- _context.setLineDash( value );
- _contextLineDash = value;
-
- }
-
- }
-
-};
+++ /dev/null
-/**
- * @author mrdoob / http://mrdoob.com/
- * @author supereggbert / http://www.paulbrunt.co.uk/
- * @author julianwa / https://github.com/julianwa
- */
-
-THREE.RenderableObject = function () {
-
- this.id = 0;
-
- this.object = null;
- this.z = 0;
- this.renderOrder = 0;
-
-};
-
-//
-
-THREE.RenderableFace = function () {
-
- this.id = 0;
-
- this.v1 = new THREE.RenderableVertex();
- this.v2 = new THREE.RenderableVertex();
- this.v3 = new THREE.RenderableVertex();
-
- this.normalModel = new THREE.Vector3();
-
- this.vertexNormalsModel = [new THREE.Vector3(), new THREE.Vector3(), new THREE.Vector3()];
- this.vertexNormalsLength = 0;
-
- this.color = new THREE.Color();
- this.material = null;
- this.uvs = [new THREE.Vector2(), new THREE.Vector2(), new THREE.Vector2()];
-
- this.z = 0;
- this.renderOrder = 0;
-
-};
-
-//
-
-THREE.RenderableVertex = function () {
-
- this.position = new THREE.Vector3();
- this.positionWorld = new THREE.Vector3();
- this.positionScreen = new THREE.Vector4();
-
- this.visible = true;
-
-};
-
-THREE.RenderableVertex.prototype.copy = function (vertex) {
-
- this.positionWorld.copy(vertex.positionWorld);
- this.positionScreen.copy(vertex.positionScreen);
-
-};
-
-//
-
-THREE.RenderableLine = function () {
-
- this.id = 0;
-
- this.v1 = new THREE.RenderableVertex();
- this.v2 = new THREE.RenderableVertex();
-
- this.vertexColors = [new THREE.Color(), new THREE.Color()];
- this.material = null;
-
- this.z = 0;
- this.renderOrder = 0;
-
-};
-
-//
-
-THREE.RenderableSprite = function () {
-
- this.id = 0;
-
- this.object = null;
-
- this.x = 0;
- this.y = 0;
- this.z = 0;
-
- this.rotation = 0;
- this.scale = new THREE.Vector2();
-
- this.material = null;
- this.renderOrder = 0;
-
-};
-
-//
-
-THREE.Projector = function () {
-
- var _object, _objectCount, _objectPool = [], _objectPoolLength = 0,
- _vertex, _vertexCount, _vertexPool = [], _vertexPoolLength = 0,
- _face, _faceCount, _facePool = [], _facePoolLength = 0,
- _line, _lineCount, _linePool = [], _linePoolLength = 0,
- _sprite, _spriteCount, _spritePool = [], _spritePoolLength = 0,
-
- _renderData = {objects: [], lights: [], elements: []},
-
- _vector3 = new THREE.Vector3(),
- _vector4 = new THREE.Vector4(),
-
- _clipBox = new THREE.Box3(new THREE.Vector3(-1, -1, -1), new THREE.Vector3(1, 1, 1)),
- _boundingBox = new THREE.Box3(),
- _points3 = new Array(3),
-
- _viewMatrix = new THREE.Matrix4(),
- _viewProjectionMatrix = new THREE.Matrix4(),
-
- _modelMatrix,
- _modelViewProjectionMatrix = new THREE.Matrix4(),
-
- _normalMatrix = new THREE.Matrix3(),
-
- _frustum = new THREE.Frustum(),
-
- _clippedVertex1PositionScreen = new THREE.Vector4(),
- _clippedVertex2PositionScreen = new THREE.Vector4();
-
- //
-
- this.projectVector = function (vector, camera) {
-
- console.warn('THREE.Projector: .projectVector() is now vector.project().');
- vector.project(camera);
-
- };
-
- this.unprojectVector = function (vector, camera) {
-
- console.warn('THREE.Projector: .unprojectVector() is now vector.unproject().');
- vector.unproject(camera);
-
- };
-
- this.pickingRay = function () {
-
- console.error('THREE.Projector: .pickingRay() is now raycaster.setFromCamera().');
-
- };
-
- //
-
- var RenderList = function () {
-
- var normals = [];
- var colors = [];
- var uvs = [];
-
- var object = null;
- var material = null;
-
- var normalMatrix = new THREE.Matrix3();
-
- function setObject(value) {
-
- object = value;
- material = object.material;
-
- normalMatrix.getNormalMatrix(object.matrixWorld);
-
- normals.length = 0;
- colors.length = 0;
- uvs.length = 0;
-
- }
-
- function projectVertex(vertex) {
-
- var position = vertex.position;
- var positionWorld = vertex.positionWorld;
- var positionScreen = vertex.positionScreen;
-
- positionWorld.copy(position).applyMatrix4(_modelMatrix);
- positionScreen.copy(positionWorld).applyMatrix4(_viewProjectionMatrix);
-
- var invW = 1 / positionScreen.w;
-
- positionScreen.x *= invW;
- positionScreen.y *= invW;
- positionScreen.z *= invW;
-
- vertex.visible = positionScreen.x >= -1 && positionScreen.x <= 1 &&
- positionScreen.y >= -1 && positionScreen.y <= 1 &&
- positionScreen.z >= -1 && positionScreen.z <= 1;
-
- }
-
- function pushVertex(x, y, z) {
-
- _vertex = getNextVertexInPool();
- _vertex.position.set(x, y, z);
-
- projectVertex(_vertex);
-
- }
-
- function pushNormal(x, y, z) {
-
- normals.push(x, y, z);
-
- }
-
- function pushColor(r, g, b) {
-
- colors.push(r, g, b);
-
- }
-
- function pushUv(x, y) {
-
- uvs.push(x, y);
-
- }
-
- function checkTriangleVisibility(v1, v2, v3) {
-
- if (v1.visible === true || v2.visible === true || v3.visible === true) return true;
-
- _points3[0] = v1.positionScreen;
- _points3[1] = v2.positionScreen;
- _points3[2] = v3.positionScreen;
-
- return _clipBox.intersectsBox(_boundingBox.setFromPoints(_points3));
-
- }
-
- function checkBackfaceCulling(v1, v2, v3) {
-
- return ((v3.positionScreen.x - v1.positionScreen.x) *
- (v2.positionScreen.y - v1.positionScreen.y) -
- (v3.positionScreen.y - v1.positionScreen.y) *
- (v2.positionScreen.x - v1.positionScreen.x)) < 0;
-
- }
-
- function pushLine(a, b) {
-
- var v1 = _vertexPool[a];
- var v2 = _vertexPool[b];
-
- // Clip
-
- v1.positionScreen.copy(v1.position).applyMatrix4(_modelViewProjectionMatrix);
- v2.positionScreen.copy(v2.position).applyMatrix4(_modelViewProjectionMatrix);
-
- if (clipLine(v1.positionScreen, v2.positionScreen) === true) {
-
- // Perform the perspective divide
- v1.positionScreen.multiplyScalar(1 / v1.positionScreen.w);
- v2.positionScreen.multiplyScalar(1 / v2.positionScreen.w);
-
- _line = getNextLineInPool();
- _line.id = object.id;
- _line.v1.copy(v1);
- _line.v2.copy(v2);
- _line.z = Math.max(v1.positionScreen.z, v2.positionScreen.z);
- _line.renderOrder = object.renderOrder;
-
- _line.material = object.material;
-
- if (object.material.vertexColors === THREE.VertexColors) {
-
- _line.vertexColors[0].fromArray(colors, a * 3);
- _line.vertexColors[1].fromArray(colors, b * 3);
-
- }
-
- _renderData.elements.push(_line);
-
- }
-
- }
-
- function pushTriangle(a, b, c, material) {
-
- var v1 = _vertexPool[a];
- var v2 = _vertexPool[b];
- var v3 = _vertexPool[c];
-
- if (checkTriangleVisibility(v1, v2, v3) === false) return;
-
- if (material.side === THREE.DoubleSide || checkBackfaceCulling(v1, v2, v3) === true) {
-
- _face = getNextFaceInPool();
-
- _face.id = object.id;
- _face.v1.copy(v1);
- _face.v2.copy(v2);
- _face.v3.copy(v3);
- _face.z = (v1.positionScreen.z + v2.positionScreen.z + v3.positionScreen.z) / 3;
- _face.renderOrder = object.renderOrder;
-
- // face normal
- _vector3.subVectors(v3.position, v2.position);
- _vector4.subVectors(v1.position, v2.position);
- _vector3.cross(_vector4);
- _face.normalModel.copy(_vector3);
- _face.normalModel.applyMatrix3(normalMatrix).normalize();
-
- for (var i = 0; i < 3; i++) {
-
- var normal = _face.vertexNormalsModel[i];
- normal.fromArray(normals, arguments[i] * 3);
- normal.applyMatrix3(normalMatrix).normalize();
-
- var uv = _face.uvs[i];
- uv.fromArray(uvs, arguments[i] * 2);
-
- }
-
- _face.vertexNormalsLength = 3;
-
- _face.material = material;
-
- _renderData.elements.push(_face);
-
- }
-
- }
-
- return {
- setObject: setObject,
- projectVertex: projectVertex,
- checkTriangleVisibility: checkTriangleVisibility,
- checkBackfaceCulling: checkBackfaceCulling,
- pushVertex: pushVertex,
- pushNormal: pushNormal,
- pushColor: pushColor,
- pushUv: pushUv,
- pushLine: pushLine,
- pushTriangle: pushTriangle
- };
-
- };
-
- var renderList = new RenderList();
-
- function projectObject(object) {
-
- if (object.visible === false) return;
-
- if (object instanceof THREE.Light) {
-
- _renderData.lights.push(object);
-
- } else if (object instanceof THREE.Mesh || object instanceof THREE.Line || object instanceof THREE.Points) {
-
- if (object.material.visible === false) return;
- if (object.frustumCulled === true && _frustum.intersectsObject(object) === false) return;
-
- addObject(object);
-
- } else if (object instanceof THREE.Sprite) {
-
- if (object.material.visible === false) return;
- if (object.frustumCulled === true && _frustum.intersectsSprite(object) === false) return;
-
- addObject(object);
-
- }
-
- var children = object.children;
-
- for (var i = 0, l = children.length; i < l; i++) {
-
- projectObject(children[i]);
-
- }
-
- }
-
- function addObject(object) {
-
- _object = getNextObjectInPool();
- _object.id = object.id;
- _object.object = object;
-
- _vector3.setFromMatrixPosition(object.matrixWorld);
- _vector3.applyMatrix4(_viewProjectionMatrix);
- _object.z = _vector3.z;
- _object.renderOrder = object.renderOrder;
-
- _renderData.objects.push(_object);
-
- }
-
- this.projectScene = function (scene, camera, sortObjects, sortElements) {
-
- _faceCount = 0;
- _lineCount = 0;
- _spriteCount = 0;
-
- _renderData.elements.length = 0;
-
- if (scene.autoUpdate === true) scene.updateMatrixWorld();
- if (camera.parent === null) camera.updateMatrixWorld();
-
- _viewMatrix.copy(camera.matrixWorldInverse);
- _viewProjectionMatrix.multiplyMatrices(camera.projectionMatrix, _viewMatrix);
-
- _frustum.setFromMatrix(_viewProjectionMatrix);
-
- //
-
- _objectCount = 0;
-
- _renderData.objects.length = 0;
- _renderData.lights.length = 0;
-
- projectObject(scene);
-
- if (sortObjects === true) {
-
- _renderData.objects.sort(painterSort);
-
- }
-
- //
-
- var objects = _renderData.objects;
-
- for (var o = 0, ol = objects.length; o < ol; o++) {
-
- var object = objects[o].object;
- var geometry = object.geometry;
-
- renderList.setObject(object);
-
- _modelMatrix = object.matrixWorld;
-
- _vertexCount = 0;
-
- if (object instanceof THREE.Mesh) {
-
- if (geometry instanceof THREE.BufferGeometry) {
-
- var material = object.material;
-
- var isMultiMaterial = Array.isArray(material);
-
- var attributes = geometry.attributes;
- var groups = geometry.groups;
-
- if (attributes.position === undefined) continue;
-
- var positions = attributes.position.array;
-
- for (var i = 0, l = positions.length; i < l; i += 3) {
-
- renderList.pushVertex(positions[i], positions[i + 1], positions[i + 2]);
-
- }
-
- if (attributes.normal !== undefined) {
-
- var normals = attributes.normal.array;
-
- for (var i = 0, l = normals.length; i < l; i += 3) {
-
- renderList.pushNormal(normals[i], normals[i + 1], normals[i + 2]);
-
- }
-
- }
-
- if (attributes.uv !== undefined) {
-
- var uvs = attributes.uv.array;
-
- for (var i = 0, l = uvs.length; i < l; i += 2) {
-
- renderList.pushUv(uvs[i], uvs[i + 1]);
-
- }
-
- }
-
- if (geometry.index !== null) {
-
- var indices = geometry.index.array;
-
- if (groups.length > 0) {
-
- for (var g = 0; g < groups.length; g++) {
-
- var group = groups[g];
-
- material = isMultiMaterial === true
- ? object.material[group.materialIndex]
- : object.material;
-
- if (material === undefined) continue;
-
- for (var i = group.start, l = group.start + group.count; i < l; i += 3) {
-
- renderList.pushTriangle(indices[i], indices[i + 1], indices[i + 2], material);
-
- }
-
- }
-
- } else {
-
- for (var i = 0, l = indices.length; i < l; i += 3) {
-
- renderList.pushTriangle(indices[i], indices[i + 1], indices[i + 2], material);
-
- }
-
- }
-
- } else {
-
- if (groups.length > 0) {
-
- for (var g = 0; g < groups.length; g++) {
-
- var group = groups[g];
-
- material = isMultiMaterial === true
- ? object.material[group.materialIndex]
- : object.material;
-
- if (material === undefined) continue;
-
- for (var i = group.start, l = group.start + group.count; i < l; i += 3) {
-
- renderList.pushTriangle(i, i + 1, i + 2, material);
-
- }
-
- }
-
- } else {
-
- for (var i = 0, l = positions.length / 3; i < l; i += 3) {
-
- renderList.pushTriangle(i, i + 1, i + 2, material);
-
- }
-
- }
-
- }
-
- } else if (geometry instanceof THREE.Geometry) {
-
- var vertices = geometry.vertices;
- var faces = geometry.faces;
- var faceVertexUvs = geometry.faceVertexUvs[0];
-
- _normalMatrix.getNormalMatrix(_modelMatrix);
-
- var material = object.material;
-
- var isMultiMaterial = Array.isArray(material);
-
- for (var v = 0, vl = vertices.length; v < vl; v++) {
-
- var vertex = vertices[v];
-
- _vector3.copy(vertex);
-
- if (material.morphTargets === true) {
-
- var morphTargets = geometry.morphTargets;
- var morphInfluences = object.morphTargetInfluences;
-
- for (var t = 0, tl = morphTargets.length; t < tl; t++) {
-
- var influence = morphInfluences[t];
-
- if (influence === 0) continue;
-
- var target = morphTargets[t];
- var targetVertex = target.vertices[v];
-
- _vector3.x += (targetVertex.x - vertex.x) * influence;
- _vector3.y += (targetVertex.y - vertex.y) * influence;
- _vector3.z += (targetVertex.z - vertex.z) * influence;
-
- }
-
- }
-
- renderList.pushVertex(_vector3.x, _vector3.y, _vector3.z);
-
- }
-
- for (var f = 0, fl = faces.length; f < fl; f++) {
-
- var face = faces[f];
-
- material = isMultiMaterial === true
- ? object.material[face.materialIndex]
- : object.material;
-
- if (material === undefined) continue;
-
- var side = material.side;
-
- var v1 = _vertexPool[face.a];
- var v2 = _vertexPool[face.b];
- var v3 = _vertexPool[face.c];
-
- if (renderList.checkTriangleVisibility(v1, v2, v3) === false) continue;
-
- var visible = renderList.checkBackfaceCulling(v1, v2, v3);
-
- if (side !== THREE.DoubleSide) {
-
- if (side === THREE.FrontSide && visible === false) continue;
- if (side === THREE.BackSide && visible === true) continue;
-
- }
-
- _face = getNextFaceInPool();
-
- _face.id = object.id;
- _face.v1.copy(v1);
- _face.v2.copy(v2);
- _face.v3.copy(v3);
-
- _face.normalModel.copy(face.normal);
-
- if (visible === false && (side === THREE.BackSide || side === THREE.DoubleSide)) {
-
- _face.normalModel.negate();
-
- }
-
- _face.normalModel.applyMatrix3(_normalMatrix).normalize();
-
- var faceVertexNormals = face.vertexNormals;
-
- for (var n = 0, nl = Math.min(faceVertexNormals.length, 3); n < nl; n++) {
-
- var normalModel = _face.vertexNormalsModel[n];
- normalModel.copy(faceVertexNormals[n]);
-
- if (visible === false && (side === THREE.BackSide || side === THREE.DoubleSide)) {
-
- normalModel.negate();
-
- }
-
- normalModel.applyMatrix3(_normalMatrix).normalize();
-
- }
-
- _face.vertexNormalsLength = faceVertexNormals.length;
-
- var vertexUvs = faceVertexUvs[f];
-
- if (vertexUvs !== undefined) {
-
- for (var u = 0; u < 3; u++) {
-
- _face.uvs[u].copy(vertexUvs[u]);
-
- }
-
- }
-
- _face.color = face.color;
- _face.material = material;
-
- _face.z = (v1.positionScreen.z + v2.positionScreen.z + v3.positionScreen.z) / 3;
- _face.renderOrder = object.renderOrder;
-
- _renderData.elements.push(_face);
-
- }
-
- }
-
- } else if (object instanceof THREE.Line) {
-
- _modelViewProjectionMatrix.multiplyMatrices(_viewProjectionMatrix, _modelMatrix);
-
- if (geometry instanceof THREE.BufferGeometry) {
-
- var attributes = geometry.attributes;
-
- if (attributes.position !== undefined) {
-
- var positions = attributes.position.array;
-
- for (var i = 0, l = positions.length; i < l; i += 3) {
-
- renderList.pushVertex(positions[i], positions[i + 1], positions[i + 2]);
-
- }
-
- if (attributes.color !== undefined) {
-
- var colors = attributes.color.array;
-
- for (var i = 0, l = colors.length; i < l; i += 3) {
-
- renderList.pushColor(colors[i], colors[i + 1], colors[i + 2]);
-
- }
-
- }
-
- if (geometry.index !== null) {
-
- var indices = geometry.index.array;
-
- for (var i = 0, l = indices.length; i < l; i += 2) {
-
- renderList.pushLine(indices[i], indices[i + 1]);
-
- }
-
- } else {
-
- var step = object instanceof THREE.LineSegments ? 2 : 1;
-
- for (var i = 0, l = (positions.length / 3) - 1; i < l; i += step) {
-
- renderList.pushLine(i, i + 1);
-
- }
-
- }
-
- }
-
- } else if (geometry instanceof THREE.Geometry) {
-
- var vertices = object.geometry.vertices;
-
- if (vertices.length === 0) continue;
-
- v1 = getNextVertexInPool();
- v1.positionScreen.copy(vertices[0]).applyMatrix4(_modelViewProjectionMatrix);
-
- var step = object instanceof THREE.LineSegments ? 2 : 1;
-
- for (var v = 1, vl = vertices.length; v < vl; v++) {
-
- v1 = getNextVertexInPool();
- v1.positionScreen.copy(vertices[v]).applyMatrix4(_modelViewProjectionMatrix);
-
- if ((v + 1) % step > 0) continue;
-
- v2 = _vertexPool[_vertexCount - 2];
-
- _clippedVertex1PositionScreen.copy(v1.positionScreen);
- _clippedVertex2PositionScreen.copy(v2.positionScreen);
-
- if (clipLine(_clippedVertex1PositionScreen, _clippedVertex2PositionScreen) === true) {
-
- // Perform the perspective divide
- _clippedVertex1PositionScreen.multiplyScalar(1 / _clippedVertex1PositionScreen.w);
- _clippedVertex2PositionScreen.multiplyScalar(1 / _clippedVertex2PositionScreen.w);
-
- _line = getNextLineInPool();
-
- _line.id = object.id;
- _line.v1.positionScreen.copy(_clippedVertex1PositionScreen);
- _line.v2.positionScreen.copy(_clippedVertex2PositionScreen);
-
- _line.z = Math.max(_clippedVertex1PositionScreen.z, _clippedVertex2PositionScreen.z);
- _line.renderOrder = object.renderOrder;
-
- _line.material = object.material;
-
- if (object.material.vertexColors === THREE.VertexColors) {
-
- _line.vertexColors[0].copy(object.geometry.colors[v]);
- _line.vertexColors[1].copy(object.geometry.colors[v - 1]);
-
- }
-
- _renderData.elements.push(_line);
-
- }
-
- }
-
- }
-
- } else if (object instanceof THREE.Points) {
-
- _modelViewProjectionMatrix.multiplyMatrices(_viewProjectionMatrix, _modelMatrix);
-
- if (geometry instanceof THREE.Geometry) {
-
- var vertices = object.geometry.vertices;
-
- for (var v = 0, vl = vertices.length; v < vl; v++) {
-
- var vertex = vertices[v];
-
- _vector4.set(vertex.x, vertex.y, vertex.z, 1);
- _vector4.applyMatrix4(_modelViewProjectionMatrix);
-
- pushPoint(_vector4, object, camera);
-
- }
-
- } else if (geometry instanceof THREE.BufferGeometry) {
-
- var attributes = geometry.attributes;
-
- if (attributes.position !== undefined) {
-
- var positions = attributes.position.array;
-
- for (var i = 0, l = positions.length; i < l; i += 3) {
-
- _vector4.set(positions[i], positions[i + 1], positions[i + 2], 1);
- _vector4.applyMatrix4(_modelViewProjectionMatrix);
-
- pushPoint(_vector4, object, camera);
-
- }
-
- }
-
- }
-
- } else if (object instanceof THREE.Sprite) {
-
- _vector4.set(_modelMatrix.elements[12], _modelMatrix.elements[13], _modelMatrix.elements[14], 1);
- _vector4.applyMatrix4(_viewProjectionMatrix);
-
- pushPoint(_vector4, object, camera);
-
- }
-
- }
-
- if (sortElements === true) {
-
- _renderData.elements.sort(painterSort);
-
- }
-
- return _renderData;
-
- };
-
- function pushPoint(_vector4, object, camera) {
-
- var invW = 1 / _vector4.w;
-
- _vector4.z *= invW;
-
- if (_vector4.z >= -1 && _vector4.z <= 1) {
-
- _sprite = getNextSpriteInPool();
- _sprite.id = object.id;
- _sprite.x = _vector4.x * invW;
- _sprite.y = _vector4.y * invW;
- _sprite.z = _vector4.z;
- _sprite.renderOrder = object.renderOrder;
- _sprite.object = object;
-
- _sprite.rotation = object.rotation;
-
- _sprite.scale.x = object.scale.x * Math.abs(_sprite.x - (_vector4.x + camera.projectionMatrix.elements[0]) / (_vector4.w + camera.projectionMatrix.elements[12]));
- _sprite.scale.y = object.scale.y * Math.abs(_sprite.y - (_vector4.y + camera.projectionMatrix.elements[5]) / (_vector4.w + camera.projectionMatrix.elements[13]));
-
- _sprite.material = object.material;
-
- _renderData.elements.push(_sprite);
-
- }
-
- }
-
- // Pools
-
- function getNextObjectInPool() {
-
- if (_objectCount === _objectPoolLength) {
-
- var object = new THREE.RenderableObject();
- _objectPool.push(object);
- _objectPoolLength++;
- _objectCount++;
- return object;
-
- }
-
- return _objectPool[_objectCount++];
-
- }
-
- function getNextVertexInPool() {
-
- if (_vertexCount === _vertexPoolLength) {
-
- var vertex = new THREE.RenderableVertex();
- _vertexPool.push(vertex);
- _vertexPoolLength++;
- _vertexCount++;
- return vertex;
-
- }
-
- return _vertexPool[_vertexCount++];
-
- }
-
- function getNextFaceInPool() {
-
- if (_faceCount === _facePoolLength) {
-
- var face = new THREE.RenderableFace();
- _facePool.push(face);
- _facePoolLength++;
- _faceCount++;
- return face;
-
- }
-
- return _facePool[_faceCount++];
-
-
- }
-
- function getNextLineInPool() {
-
- if (_lineCount === _linePoolLength) {
-
- var line = new THREE.RenderableLine();
- _linePool.push(line);
- _linePoolLength++;
- _lineCount++;
- return line;
-
- }
-
- return _linePool[_lineCount++];
-
- }
-
- function getNextSpriteInPool() {
-
- if (_spriteCount === _spritePoolLength) {
-
- var sprite = new THREE.RenderableSprite();
- _spritePool.push(sprite);
- _spritePoolLength++;
- _spriteCount++;
- return sprite;
-
- }
-
- return _spritePool[_spriteCount++];
-
- }
-
- //
-
- function painterSort(a, b) {
-
- if (a.renderOrder !== b.renderOrder) {
-
- return a.renderOrder - b.renderOrder;
-
- } else if (a.z !== b.z) {
-
- return b.z - a.z;
-
- } else if (a.id !== b.id) {
-
- return a.id - b.id;
-
- } else {
-
- return 0;
-
- }
-
- }
-
- function clipLine(s1, s2) {
-
- var alpha1 = 0, alpha2 = 1,
-
- // Calculate the boundary coordinate of each vertex for the near and far clip planes,
- // Z = -1 and Z = +1, respectively.
-
- bc1near = s1.z + s1.w,
- bc2near = s2.z + s2.w,
- bc1far = -s1.z + s1.w,
- bc2far = -s2.z + s2.w;
-
- if (bc1near >= 0 && bc2near >= 0 && bc1far >= 0 && bc2far >= 0) {
-
- // Both vertices lie entirely within all clip planes.
- return true;
-
- } else if ((bc1near < 0 && bc2near < 0) || (bc1far < 0 && bc2far < 0)) {
-
- // Both vertices lie entirely outside one of the clip planes.
- return false;
-
- } else {
-
- // The line segment spans at least one clip plane.
-
- if (bc1near < 0) {
-
- // v1 lies outside the near plane, v2 inside
- alpha1 = Math.max(alpha1, bc1near / (bc1near - bc2near));
-
- } else if (bc2near < 0) {
-
- // v2 lies outside the near plane, v1 inside
- alpha2 = Math.min(alpha2, bc1near / (bc1near - bc2near));
-
- }
-
- if (bc1far < 0) {
-
- // v1 lies outside the far plane, v2 inside
- alpha1 = Math.max(alpha1, bc1far / (bc1far - bc2far));
-
- } else if (bc2far < 0) {
-
- // v2 lies outside the far plane, v2 inside
- alpha2 = Math.min(alpha2, bc1far / (bc1far - bc2far));
-
- }
-
- if (alpha2 < alpha1) {
-
- // The line segment spans two boundaries, but is outside both of them.
- // (This can't happen when we're only clipping against just near/far but good
- // to leave the check here for future usage if other clip planes are added.)
- return false;
-
- } else {
-
- // Update the s1 and s2 vertices to match the clipped line segment.
- s1.lerp(s2, alpha1);
- s2.lerp(s1, 1 - alpha2);
-
- return true;
-
- }
-
- }
-
- }
-
-};
+++ /dev/null
-var _gsScope = (typeof module !== "undefined" && module.exports && typeof global !== "undefined") ? global : this || window;
-(_gsScope._gsQueue || (_gsScope._gsQueue = [])).push(function () {
- "use strict";
- var _xyzContexts = "position,scale,rotation".split(","),
- _contexts = {x:"position", y:"position", z:"position"},
- _DEG2RAD = Math.PI / 180,
- _degreesToRadians = function(value) {
- return (typeof(value) === "string" && value.charAt(1) === "=") ? value.substr(0, 2) + (parseFloat(value.substr(2)) * _DEG2RAD) : value * _DEG2RAD;
- }, i, p;
- for (i = 0; i < _xyzContexts.length; i++) {
- p = _xyzContexts[i];
- _contexts[p + "X"] = p;
- _contexts[p + "Y"] = p;
- _contexts[p + "Z"] = p;
- }
- var ThreePlugin = _gsScope._gsDefine.plugin({
- propName: "three",
- priority: 0,
- API: 2,
- version: "0.0.1",
- init: function (target, values, tween, index) {
- var context, axis, value, p, i, m;
- for (p in values) {
- context = _contexts[p];
- value = values[p];
- if (typeof(value) === "function") {
- value = value(index || 0, target);
- }
- if (context) {
- i = p.charAt(p.length-1).toLowerCase();
- axis = (i.indexOf("x") !== -1) ? "x" : (i.indexOf("z") !== -1) ? "z" : "y";
- this._addTween(target[context], axis, target[context][axis], (p.indexOf("rotation") !== -1) ? _degreesToRadians(value) : value, p);
- } else if (p === "scale") {
- this._addTween(target[p], "x", target[p].x, value, p + "X");
- this._addTween(target[p], "y", target[p].y, value, p + "Y");
- this._addTween(target[p], "z", target[p].z, value, p + "Z");
- } else if (p === "opacity") {
- m = (target.material.length) ? target.material : [target.material];
- i = m.length;
- while (--i > -1) {
- m[i].transparent = true;
- this._addTween(m[i], p, m[i][p], value, p);
- }
- } else {
- this._addTween(target, p, target[p], value, p);
- }
- this._overwriteProps.push(p);
- }
- return true;
- }
- });
-
-}); if (_gsScope._gsDefine) { _gsScope._gsQueue.pop()(); }
\ No newline at end of file
--- /dev/null
+// threejs.org/license
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+d.depthPacking:"","\n"].filter(zc).join("\n"));m=$d(m);m=Xe(m,f);m=Ye(m,f);r=$d(r);r=Xe(r,f);r=Ye(r,f);m=Ze(m);r=Ze(r);g.isWebGL2&&!d.isRawShaderMaterial&&(g=!1,n=/^\s*#version\s+300\s+es\s*\n/,d.isShaderMaterial&&null!==m.match(n)&&null!==r.match(n)&&(g=!0,m=m.replace(n,""),r=r.replace(n,"")),k="#version 300 es\n\n#define attribute in\n#define varying out\n#define texture2D texture\n"+k,b=["#version 300 es\n\n#define varying in",g?"":"out highp vec4 pc_fragColor;",g?"":"#define gl_FragColor pc_fragColor",
+"#define gl_FragDepthEXT gl_FragDepth\n#define texture2D texture\n#define textureCube texture\n#define texture2DProj textureProj\n#define texture2DLodEXT textureLod\n#define texture2DProjLodEXT textureProjLod\n#define textureCubeLodEXT textureLod\n#define texture2DGradEXT textureGrad\n#define texture2DProjGradEXT textureProjGrad\n#define textureCubeGradEXT textureGrad"].join("\n")+"\n"+b);r=b+r;m=Ve(h,h.VERTEX_SHADER,k+m);r=Ve(h,h.FRAGMENT_SHADER,r);h.attachShader(w,m);h.attachShader(w,r);void 0!==
+d.index0AttributeName?h.bindAttribLocation(w,0,d.index0AttributeName):!0===f.morphTargets&&h.bindAttribLocation(w,0,"position");h.linkProgram(w);f=h.getProgramInfoLog(w).trim();g=h.getShaderInfoLog(m).trim();n=h.getShaderInfoLog(r).trim();v=q=!0;if(!1===h.getProgramParameter(w,h.LINK_STATUS))q=!1,console.error("THREE.WebGLProgram: shader error: ",h.getError(),"gl.VALIDATE_STATUS",h.getProgramParameter(w,h.VALIDATE_STATUS),"gl.getProgramInfoLog",f,g,n);else if(""!==f)console.warn("THREE.WebGLProgram: gl.getProgramInfoLog()",
+f);else if(""===g||""===n)v=!1;v&&(this.diagnostics={runnable:q,material:d,programLog:f,vertexShader:{log:g,prefix:k},fragmentShader:{log:n,prefix:b}});h.deleteShader(m);h.deleteShader(r);var D;this.getUniforms=function(){void 0===D&&(D=new bb(h,w,a));return D};var J;this.getAttributes=function(){if(void 0===J){for(var a={},b=h.getProgramParameter(w,h.ACTIVE_ATTRIBUTES),c=0;c<b;c++){var d=h.getActiveAttrib(w,c).name;a[d]=h.getAttribLocation(w,d)}J=a}return J};this.destroy=function(){h.deleteProgram(w);
+this.program=void 0};Object.defineProperties(this,{uniforms:{get:function(){console.warn("THREE.WebGLProgram: .uniforms is now .getUniforms().");return this.getUniforms()}},attributes:{get:function(){console.warn("THREE.WebGLProgram: .attributes is now .getAttributes().");return this.getAttributes()}}});this.name=e.name;this.id=Bg++;this.code=c;this.usedTimes=1;this.program=w;this.vertexShader=m;this.fragmentShader=r;return this}function Cg(a,b,c){function d(a,b){if(a)a.isTexture?c=a.encoding:a.isWebGLRenderTarget&&
+(console.warn("THREE.WebGLPrograms.getTextureEncodingFromMap: don't use render targets as textures. Use their .texture property instead."),c=a.texture.encoding);else var c=3E3;3E3===c&&b&&(c=3007);return c}var e=[],f={MeshDepthMaterial:"depth",MeshDistanceMaterial:"distanceRGBA",MeshNormalMaterial:"normal",MeshBasicMaterial:"basic",MeshLambertMaterial:"lambert",MeshPhongMaterial:"phong",MeshToonMaterial:"phong",MeshStandardMaterial:"physical",MeshPhysicalMaterial:"physical",MeshMatcapMaterial:"matcap",
+LineBasicMaterial:"basic",LineDashedMaterial:"dashed",PointsMaterial:"points",ShadowMaterial:"shadow",SpriteMaterial:"sprite"},g="precision supportsVertexTextures map mapEncoding matcapEncoding envMap envMapMode envMapEncoding lightMap aoMap emissiveMap emissiveMapEncoding bumpMap normalMap objectSpaceNormalMap displacementMap specularMap roughnessMap metalnessMap gradientMap alphaMap combine vertexColors fog useFog fogExp flatShading sizeAttenuation logarithmicDepthBuffer skinning maxBones useVertexTexture morphTargets morphNormals maxMorphTargets maxMorphNormals premultipliedAlpha numDirLights numPointLights numSpotLights numHemiLights numRectAreaLights shadowMapEnabled shadowMapType toneMapping physicallyCorrectLights alphaTest doubleSided flipSided numClippingPlanes numClipIntersection depthPacking dithering".split(" ");
+this.getParameters=function(b,e,g,r,n,q,v){var h=f[b.type];if(v.isSkinnedMesh){var k=v.skeleton.bones;if(c.floatVertexTextures)k=1024;else{var m=Math.min(Math.floor((c.maxVertexUniforms-20)/4),k.length);m<k.length?(console.warn("THREE.WebGLRenderer: Skeleton has "+k.length+" bones. This GPU supports "+m+"."),k=0):k=m}}else k=0;m=c.precision;null!==b.precision&&(m=c.getMaxPrecision(b.precision),m!==b.precision&&console.warn("THREE.WebGLProgram.getParameters:",b.precision,"not supported, using",m,"instead."));
+var l=a.getRenderTarget();return{shaderID:h,precision:m,supportsVertexTextures:c.vertexTextures,outputEncoding:d(l?l.texture:null,a.gammaOutput),map:!!b.map,mapEncoding:d(b.map,a.gammaInput),matcap:!!b.matcap,matcapEncoding:d(b.matcap,a.gammaInput),envMap:!!b.envMap,envMapMode:b.envMap&&b.envMap.mapping,envMapEncoding:d(b.envMap,a.gammaInput),envMapCubeUV:!!b.envMap&&(306===b.envMap.mapping||307===b.envMap.mapping),lightMap:!!b.lightMap,aoMap:!!b.aoMap,emissiveMap:!!b.emissiveMap,emissiveMapEncoding:d(b.emissiveMap,
+a.gammaInput),bumpMap:!!b.bumpMap,normalMap:!!b.normalMap,objectSpaceNormalMap:1===b.normalMapType,displacementMap:!!b.displacementMap,roughnessMap:!!b.roughnessMap,metalnessMap:!!b.metalnessMap,specularMap:!!b.specularMap,alphaMap:!!b.alphaMap,gradientMap:!!b.gradientMap,combine:b.combine,vertexColors:b.vertexColors,fog:!!r,useFog:b.fog,fogExp:r&&r.isFogExp2,flatShading:b.flatShading,sizeAttenuation:b.sizeAttenuation,logarithmicDepthBuffer:c.logarithmicDepthBuffer,skinning:b.skinning&&0<k,maxBones:k,
+useVertexTexture:c.floatVertexTextures,morphTargets:b.morphTargets,morphNormals:b.morphNormals,maxMorphTargets:a.maxMorphTargets,maxMorphNormals:a.maxMorphNormals,numDirLights:e.directional.length,numPointLights:e.point.length,numSpotLights:e.spot.length,numRectAreaLights:e.rectArea.length,numHemiLights:e.hemi.length,numClippingPlanes:n,numClipIntersection:q,dithering:b.dithering,shadowMapEnabled:a.shadowMap.enabled&&v.receiveShadow&&0<g.length,shadowMapType:a.shadowMap.type,toneMapping:a.toneMapping,
+physicallyCorrectLights:a.physicallyCorrectLights,premultipliedAlpha:b.premultipliedAlpha,alphaTest:b.alphaTest,doubleSided:2===b.side,flipSided:1===b.side,depthPacking:void 0!==b.depthPacking?b.depthPacking:!1}};this.getProgramCode=function(b,c){var d=[];c.shaderID?d.push(c.shaderID):(d.push(b.fragmentShader),d.push(b.vertexShader));if(void 0!==b.defines)for(var e in b.defines)d.push(e),d.push(b.defines[e]);for(e=0;e<g.length;e++)d.push(c[g[e]]);d.push(b.onBeforeCompile.toString());d.push(a.gammaOutput);
+return d.join()};this.acquireProgram=function(d,f,g,r){for(var h,k=0,m=e.length;k<m;k++){var l=e[k];if(l.code===r){h=l;++h.usedTimes;break}}void 0===h&&(h=new Ag(a,b,r,d,f,g,c),e.push(h));return h};this.releaseProgram=function(a){if(0===--a.usedTimes){var b=e.indexOf(a);e[b]=e[e.length-1];e.pop();a.destroy()}};this.programs=e}function Dg(){var a=new WeakMap;return{get:function(b){var c=a.get(b);void 0===c&&(c={},a.set(b,c));return c},remove:function(b){a.delete(b)},update:function(b,c,d){a.get(b)[c]=
+d},dispose:function(){a=new WeakMap}}}function Eg(a,b){return a.renderOrder!==b.renderOrder?a.renderOrder-b.renderOrder:a.program&&b.program&&a.program!==b.program?a.program.id-b.program.id:a.material.id!==b.material.id?a.material.id-b.material.id:a.z!==b.z?a.z-b.z:a.id-b.id}function Fg(a,b){return a.renderOrder!==b.renderOrder?a.renderOrder-b.renderOrder:a.z!==b.z?b.z-a.z:a.id-b.id}function Gg(){var a=[],b=0,c=[],d=[];return{opaque:c,transparent:d,init:function(){b=0;c.length=0;d.length=0},push:function(e,
+f,g,h,k){var m=a[b];void 0===m?(m={id:e.id,object:e,geometry:f,material:g,program:g.program,renderOrder:e.renderOrder,z:h,group:k},a[b]=m):(m.id=e.id,m.object=e,m.geometry=f,m.material=g,m.program=g.program,m.renderOrder=e.renderOrder,m.z=h,m.group=k);(!0===g.transparent?d:c).push(m);b++},sort:function(){1<c.length&&c.sort(Eg);1<d.length&&d.sort(Fg)}}}function Hg(){var a={};return{get:function(b,c){b=b.id+","+c.id;c=a[b];void 0===c&&(c=new Gg,a[b]=c);return c},dispose:function(){a={}}}}function Ig(){var a=
+{};return{get:function(b){if(void 0!==a[b.id])return a[b.id];switch(b.type){case "DirectionalLight":var c={direction:new p,color:new G,shadow:!1,shadowBias:0,shadowRadius:1,shadowMapSize:new A};break;case "SpotLight":c={position:new p,direction:new p,color:new G,distance:0,coneCos:0,penumbraCos:0,decay:0,shadow:!1,shadowBias:0,shadowRadius:1,shadowMapSize:new A};break;case "PointLight":c={position:new p,color:new G,distance:0,decay:0,shadow:!1,shadowBias:0,shadowRadius:1,shadowMapSize:new A,shadowCameraNear:1,
+shadowCameraFar:1E3};break;case "HemisphereLight":c={direction:new p,skyColor:new G,groundColor:new G};break;case "RectAreaLight":c={color:new G,position:new p,halfWidth:new p,halfHeight:new p}}return a[b.id]=c}}}function Jg(){var a=new Ig,b={id:Kg++,hash:{stateID:-1,directionalLength:-1,pointLength:-1,spotLength:-1,rectAreaLength:-1,hemiLength:-1,shadowsLength:-1},ambient:[0,0,0],directional:[],directionalShadowMap:[],directionalShadowMatrix:[],spot:[],spotShadowMap:[],spotShadowMatrix:[],rectArea:[],
+point:[],pointShadowMap:[],pointShadowMatrix:[],hemi:[]},c=new p,d=new P,e=new P;return{setup:function(f,g,h){var k=0,m=0,r=0,n=0,q=0,v=0,l=0,u=0;h=h.matrixWorldInverse;for(var y=0,p=f.length;y<p;y++){var w=f[y],D=w.color,J=w.intensity,R=w.distance,X=w.shadow&&w.shadow.map?w.shadow.map.texture:null;if(w.isAmbientLight)k+=D.r*J,m+=D.g*J,r+=D.b*J;else if(w.isDirectionalLight){var B=a.get(w);B.color.copy(w.color).multiplyScalar(w.intensity);B.direction.setFromMatrixPosition(w.matrixWorld);c.setFromMatrixPosition(w.target.matrixWorld);
+B.direction.sub(c);B.direction.transformDirection(h);if(B.shadow=w.castShadow)D=w.shadow,B.shadowBias=D.bias,B.shadowRadius=D.radius,B.shadowMapSize=D.mapSize;b.directionalShadowMap[n]=X;b.directionalShadowMatrix[n]=w.shadow.matrix;b.directional[n]=B;n++}else if(w.isSpotLight){B=a.get(w);B.position.setFromMatrixPosition(w.matrixWorld);B.position.applyMatrix4(h);B.color.copy(D).multiplyScalar(J);B.distance=R;B.direction.setFromMatrixPosition(w.matrixWorld);c.setFromMatrixPosition(w.target.matrixWorld);
+B.direction.sub(c);B.direction.transformDirection(h);B.coneCos=Math.cos(w.angle);B.penumbraCos=Math.cos(w.angle*(1-w.penumbra));B.decay=w.decay;if(B.shadow=w.castShadow)D=w.shadow,B.shadowBias=D.bias,B.shadowRadius=D.radius,B.shadowMapSize=D.mapSize;b.spotShadowMap[v]=X;b.spotShadowMatrix[v]=w.shadow.matrix;b.spot[v]=B;v++}else if(w.isRectAreaLight)B=a.get(w),B.color.copy(D).multiplyScalar(J),B.position.setFromMatrixPosition(w.matrixWorld),B.position.applyMatrix4(h),e.identity(),d.copy(w.matrixWorld),
+d.premultiply(h),e.extractRotation(d),B.halfWidth.set(.5*w.width,0,0),B.halfHeight.set(0,.5*w.height,0),B.halfWidth.applyMatrix4(e),B.halfHeight.applyMatrix4(e),b.rectArea[l]=B,l++;else if(w.isPointLight){B=a.get(w);B.position.setFromMatrixPosition(w.matrixWorld);B.position.applyMatrix4(h);B.color.copy(w.color).multiplyScalar(w.intensity);B.distance=w.distance;B.decay=w.decay;if(B.shadow=w.castShadow)D=w.shadow,B.shadowBias=D.bias,B.shadowRadius=D.radius,B.shadowMapSize=D.mapSize,B.shadowCameraNear=
+D.camera.near,B.shadowCameraFar=D.camera.far;b.pointShadowMap[q]=X;b.pointShadowMatrix[q]=w.shadow.matrix;b.point[q]=B;q++}else w.isHemisphereLight&&(B=a.get(w),B.direction.setFromMatrixPosition(w.matrixWorld),B.direction.transformDirection(h),B.direction.normalize(),B.skyColor.copy(w.color).multiplyScalar(J),B.groundColor.copy(w.groundColor).multiplyScalar(J),b.hemi[u]=B,u++)}b.ambient[0]=k;b.ambient[1]=m;b.ambient[2]=r;b.directional.length=n;b.spot.length=v;b.rectArea.length=l;b.point.length=q;
+b.hemi.length=u;b.hash.stateID=b.id;b.hash.directionalLength=n;b.hash.pointLength=q;b.hash.spotLength=v;b.hash.rectAreaLength=l;b.hash.hemiLength=u;b.hash.shadowsLength=g.length},state:b}}function $e(){var a=new Jg,b=[],c=[];return{init:function(){b.length=0;c.length=0},state:{lightsArray:b,shadowsArray:c,lights:a},setupLights:function(d){a.setup(b,c,d)},pushLight:function(a){b.push(a)},pushShadow:function(a){c.push(a)}}}function Lg(){var a={};return{get:function(b,c){if(void 0===a[b.id]){var d=new $e;
+a[b.id]={};a[b.id][c.id]=d}else void 0===a[b.id][c.id]?(d=new $e,a[b.id][c.id]=d):d=a[b.id][c.id];return d},dispose:function(){a={}}}}function cb(a){L.call(this);this.type="MeshDepthMaterial";this.depthPacking=3200;this.morphTargets=this.skinning=!1;this.displacementMap=this.alphaMap=this.map=null;this.displacementScale=1;this.displacementBias=0;this.wireframe=!1;this.wireframeLinewidth=1;this.lights=this.fog=!1;this.setValues(a)}function db(a){L.call(this);this.type="MeshDistanceMaterial";this.referencePosition=
+new p;this.nearDistance=1;this.farDistance=1E3;this.morphTargets=this.skinning=!1;this.displacementMap=this.alphaMap=this.map=null;this.displacementScale=1;this.displacementBias=0;this.lights=this.fog=!1;this.setValues(a)}function af(a,b,c){function d(b,c,d,e,f,g){var h=b.geometry;var k=n;var m=b.customDepthMaterial;d&&(k=q,m=b.customDistanceMaterial);m?k=m:(m=!1,c.morphTargets&&(h&&h.isBufferGeometry?m=h.morphAttributes&&h.morphAttributes.position&&0<h.morphAttributes.position.length:h&&h.isGeometry&&
+(m=h.morphTargets&&0<h.morphTargets.length)),b.isSkinnedMesh&&!1===c.skinning&&console.warn("THREE.WebGLShadowMap: THREE.SkinnedMesh with material.skinning set to false:",b),b=b.isSkinnedMesh&&c.skinning,h=0,m&&(h|=1),b&&(h|=2),k=k[h]);a.localClippingEnabled&&!0===c.clipShadows&&0!==c.clippingPlanes.length&&(h=k.uuid,m=c.uuid,b=v[h],void 0===b&&(b={},v[h]=b),h=b[m],void 0===h&&(h=k.clone(),b[m]=h),k=h);k.visible=c.visible;k.wireframe=c.wireframe;k.side=null!=c.shadowSide?c.shadowSide:l[c.side];k.clipShadows=
+c.clipShadows;k.clippingPlanes=c.clippingPlanes;k.clipIntersection=c.clipIntersection;k.wireframeLinewidth=c.wireframeLinewidth;k.linewidth=c.linewidth;d&&k.isMeshDistanceMaterial&&(k.referencePosition.copy(e),k.nearDistance=f,k.farDistance=g);return k}function e(c,g,h,k){if(!1!==c.visible){if(c.layers.test(g.layers)&&(c.isMesh||c.isLine||c.isPoints)&&c.castShadow&&(!c.frustumCulled||f.intersectsObject(c))){c.modelViewMatrix.multiplyMatrices(h.matrixWorldInverse,c.matrixWorld);var m=b.update(c),n=
+c.material;if(Array.isArray(n))for(var q=m.groups,v=0,l=q.length;v<l;v++){var t=q[v],u=n[t.materialIndex];u&&u.visible&&(u=d(c,u,k,r,h.near,h.far),a.renderBufferDirect(h,null,m,u,c,t))}else n.visible&&(u=d(c,n,k,r,h.near,h.far),a.renderBufferDirect(h,null,m,u,c,null))}c=c.children;m=0;for(n=c.length;m<n;m++)e(c[m],g,h,k)}}var f=new rd,g=new P,h=new A,k=new A(c,c),m=new p,r=new p,n=Array(4),q=Array(4),v={},l={0:1,1:0,2:2},u=[new p(1,0,0),new p(-1,0,0),new p(0,0,1),new p(0,0,-1),new p(0,1,0),new p(0,
+-1,0)],y=[new p(0,1,0),new p(0,1,0),new p(0,1,0),new p(0,1,0),new p(0,0,1),new p(0,0,-1)],x=[new Z,new Z,new Z,new Z,new Z,new Z];for(c=0;4!==c;++c){var w=0!==(c&1),D=0!==(c&2),J=new cb({depthPacking:3201,morphTargets:w,skinning:D});n[c]=J;w=new db({morphTargets:w,skinning:D});q[c]=w}var R=this;this.enabled=!1;this.autoUpdate=!0;this.needsUpdate=!1;this.type=1;this.render=function(b,c,d){if(!1!==R.enabled&&(!1!==R.autoUpdate||!1!==R.needsUpdate)&&0!==b.length){var n=a.state;n.disable(a.context.BLEND);
+n.buffers.color.setClear(1,1,1,1);n.buffers.depth.setTest(!0);n.setScissorTest(!1);for(var q,v=0,l=b.length;v<l;v++){var t=b[v];q=t.shadow;var X=t&&t.isPointLight;if(void 0===q)console.warn("THREE.WebGLShadowMap:",t,"has no shadow.");else{var w=q.camera;h.copy(q.mapSize);h.min(k);if(X){var p=h.x,B=h.y;x[0].set(2*p,B,p,B);x[1].set(0,B,p,B);x[2].set(3*p,B,p,B);x[3].set(p,B,p,B);x[4].set(3*p,0,p,B);x[5].set(p,0,p,B);h.x*=4;h.y*=2}null===q.map&&(q.map=new ib(h.x,h.y,{minFilter:1003,magFilter:1003,format:1023}),
+q.map.texture.name=t.name+".shadowMap",w.updateProjectionMatrix());q.isSpotLightShadow&&q.update(t);p=q.map;B=q.matrix;r.setFromMatrixPosition(t.matrixWorld);w.position.copy(r);X?(q=6,B.makeTranslation(-r.x,-r.y,-r.z)):(q=1,m.setFromMatrixPosition(t.target.matrixWorld),w.lookAt(m),w.updateMatrixWorld(),B.set(.5,0,0,.5,0,.5,0,.5,0,0,.5,.5,0,0,0,1),B.multiply(w.projectionMatrix),B.multiply(w.matrixWorldInverse));a.setRenderTarget(p);a.clear();for(t=0;t<q;t++)X&&(m.copy(w.position),m.add(u[t]),w.up.copy(y[t]),
+w.lookAt(m),w.updateMatrixWorld(),n.viewport(x[t])),g.multiplyMatrices(w.projectionMatrix,w.matrixWorldInverse),f.setFromMatrix(g),e(c,d,w,X)}}R.needsUpdate=!1}}}function Mg(a,b,c,d){function e(b,c,d){var e=new Uint8Array(4),f=a.createTexture();a.bindTexture(b,f);a.texParameteri(b,a.TEXTURE_MIN_FILTER,a.NEAREST);a.texParameteri(b,a.TEXTURE_MAG_FILTER,a.NEAREST);for(b=0;b<d;b++)a.texImage2D(c+b,0,a.RGBA,1,1,0,a.RGBA,a.UNSIGNED_BYTE,e);return f}function f(c,e){x[c]=1;0===w[c]&&(a.enableVertexAttribArray(c),
+w[c]=1);D[c]!==e&&((d.isWebGL2?a:b.get("ANGLE_instanced_arrays"))[d.isWebGL2?"vertexAttribDivisor":"vertexAttribDivisorANGLE"](c,e),D[c]=e)}function g(b){!0!==J[b]&&(a.enable(b),J[b]=!0)}function h(b){!1!==J[b]&&(a.disable(b),J[b]=!1)}function k(b,d,e,f,k,m,n,r){if(0===b)B&&(h(a.BLEND),B=!1);else if(B||(g(a.BLEND),B=!0),5!==b){if(b!==Lb||r!==H){if(100!==A||100!==z)a.blendEquation(a.FUNC_ADD),z=A=100;if(r)switch(b){case 1:a.blendFuncSeparate(a.ONE,a.ONE_MINUS_SRC_ALPHA,a.ONE,a.ONE_MINUS_SRC_ALPHA);
+break;case 2:a.blendFunc(a.ONE,a.ONE);break;case 3:a.blendFuncSeparate(a.ZERO,a.ZERO,a.ONE_MINUS_SRC_COLOR,a.ONE_MINUS_SRC_ALPHA);break;case 4:a.blendFuncSeparate(a.ZERO,a.SRC_COLOR,a.ZERO,a.SRC_ALPHA);break;default:console.error("THREE.WebGLState: Invalid blending: ",b)}else switch(b){case 1:a.blendFuncSeparate(a.SRC_ALPHA,a.ONE_MINUS_SRC_ALPHA,a.ONE,a.ONE_MINUS_SRC_ALPHA);break;case 2:a.blendFunc(a.SRC_ALPHA,a.ONE);break;case 3:a.blendFunc(a.ZERO,a.ONE_MINUS_SRC_COLOR);break;case 4:a.blendFunc(a.ZERO,
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+a.FLOAT)return a.RGB32F;if(c===a.HALF_FLOAT)return a.RGB16F;if(c===a.UNSIGNED_BYTE)return a.RGB8}if(b===a.RGBA){if(c===a.FLOAT)return a.RGBA32F;if(c===a.HALF_FLOAT)return a.RGBA16F;if(c===a.UNSIGNED_BYTE)return a.RGBA8}return b}function q(b){return 1003===b||1004===b||1005===b?a.NEAREST:a.LINEAR}function v(b){b=b.target;b.removeEventListener("dispose",v);a:{var c=d.get(b);if(b.image&&c.__image__webglTextureCube)a.deleteTexture(c.__image__webglTextureCube);else{if(void 0===c.__webglInit)break a;a.deleteTexture(c.__webglTexture)}d.remove(b)}b.isVideoTexture&&
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+d.remove(b.texture);d.remove(b)}g.memory.textures--}function u(b,e){var f=d.get(b);if(b.isVideoTexture){var h=b.id,k=g.render.frame;J[h]!==k&&(J[h]=k,b.update())}if(0<b.version&&f.__version!==b.version)if(h=b.image,void 0===h)console.warn("THREE.WebGLRenderer: Texture marked for update but image is undefined");else if(!1===h.complete)console.warn("THREE.WebGLRenderer: Texture marked for update but image is incomplete");else{x(f,b,e);return}c.activeTexture(a.TEXTURE0+e);c.bindTexture(a.TEXTURE_2D,
+f.__webglTexture)}function p(c,g,h){h?(a.texParameteri(c,a.TEXTURE_WRAP_S,f.convert(g.wrapS)),a.texParameteri(c,a.TEXTURE_WRAP_T,f.convert(g.wrapT)),a.texParameteri(c,a.TEXTURE_MAG_FILTER,f.convert(g.magFilter)),a.texParameteri(c,a.TEXTURE_MIN_FILTER,f.convert(g.minFilter))):(a.texParameteri(c,a.TEXTURE_WRAP_S,a.CLAMP_TO_EDGE),a.texParameteri(c,a.TEXTURE_WRAP_T,a.CLAMP_TO_EDGE),1001===g.wrapS&&1001===g.wrapT||console.warn("THREE.WebGLRenderer: Texture is not power of two. Texture.wrapS and Texture.wrapT should be set to THREE.ClampToEdgeWrapping."),
+a.texParameteri(c,a.TEXTURE_MAG_FILTER,q(g.magFilter)),a.texParameteri(c,a.TEXTURE_MIN_FILTER,q(g.minFilter)),1003!==g.minFilter&&1006!==g.minFilter&&console.warn("THREE.WebGLRenderer: Texture is not power of two. Texture.minFilter should be set to THREE.NearestFilter or THREE.LinearFilter."));!(h=b.get("EXT_texture_filter_anisotropic"))||1015===g.type&&null===b.get("OES_texture_float_linear")||1016===g.type&&null===(e.isWebGL2||b.get("OES_texture_half_float_linear"))||!(1<g.anisotropy||d.get(g).__currentAnisotropy)||
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+a.pixelStorei(a.UNPACK_ALIGNMENT,d.unpackAlignment);q=h(d.image,e.maxTextureSize);var t=e.isWebGL2?!1:1001!==d.wrapS||1001!==d.wrapT||1003!==d.minFilter&&1006!==d.minFilter;t&&!1===k(q)&&(q instanceof HTMLImageElement||q instanceof HTMLCanvasElement||q instanceof ImageBitmap)&&(void 0===R&&(R=document.createElementNS("http://www.w3.org/1999/xhtml","canvas")),R.width=S.floorPowerOfTwo(q.width),R.height=S.floorPowerOfTwo(q.height),R.getContext("2d").drawImage(q,0,0,R.width,R.height),console.warn("THREE.WebGLRenderer: image is not power of two ("+
+q.width+"x"+q.height+"). Resized to "+R.width+"x"+R.height),q=R);t=k(q);var u=f.convert(d.format),w=f.convert(d.type),y=n(u,w);p(l,d,t);var X=d.mipmaps;if(d.isDepthTexture){y=a.DEPTH_COMPONENT;if(1015===d.type){if(!e.isWebGL2)throw Error("Float Depth Texture only supported in WebGL2.0");y=a.DEPTH_COMPONENT32F}else e.isWebGL2&&(y=a.DEPTH_COMPONENT16);1026===d.format&&y===a.DEPTH_COMPONENT&&1012!==d.type&&1014!==d.type&&(console.warn("THREE.WebGLRenderer: Use UnsignedShortType or UnsignedIntType for DepthFormat DepthTexture."),
+d.type=1012,w=f.convert(d.type));1027===d.format&&(y=a.DEPTH_STENCIL,1020!==d.type&&(console.warn("THREE.WebGLRenderer: Use UnsignedInt248Type for DepthStencilFormat DepthTexture."),d.type=1020,w=f.convert(d.type)));c.texImage2D(a.TEXTURE_2D,0,y,q.width,q.height,0,u,w,null)}else if(d.isDataTexture)if(0<X.length&&t){for(var B=0,D=X.length;B<D;B++)l=X[B],c.texImage2D(a.TEXTURE_2D,B,y,l.width,l.height,0,u,w,l.data);d.generateMipmaps=!1;b.__maxMipLevel=X.length-1}else c.texImage2D(a.TEXTURE_2D,0,y,q.width,
+q.height,0,u,w,q.data),b.__maxMipLevel=0;else if(d.isCompressedTexture){B=0;for(D=X.length;B<D;B++)l=X[B],1023!==d.format&&1022!==d.format?-1<c.getCompressedTextureFormats().indexOf(u)?c.compressedTexImage2D(a.TEXTURE_2D,B,y,l.width,l.height,0,l.data):console.warn("THREE.WebGLRenderer: Attempt to load unsupported compressed texture format in .uploadTexture()"):c.texImage2D(a.TEXTURE_2D,B,y,l.width,l.height,0,u,w,l.data);b.__maxMipLevel=X.length-1}else if(d.isDataTexture3D)c.texImage3D(a.TEXTURE_3D,
+0,y,q.width,q.height,q.depth,0,u,w,q.data),b.__maxMipLevel=0;else if(0<X.length&&t){B=0;for(D=X.length;B<D;B++)l=X[B],c.texImage2D(a.TEXTURE_2D,B,y,u,w,l);d.generateMipmaps=!1;b.__maxMipLevel=X.length-1}else c.texImage2D(a.TEXTURE_2D,0,y,u,w,q),b.__maxMipLevel=0;m(d,t)&&r(a.TEXTURE_2D,d,q.width,q.height);b.__version=d.version;if(d.onUpdate)d.onUpdate(d)}function w(b,e,g,h){var k=f.convert(e.texture.format),m=f.convert(e.texture.type),r=n(k,m);c.texImage2D(h,0,r,e.width,e.height,0,k,m,null);a.bindFramebuffer(a.FRAMEBUFFER,
+b);a.framebufferTexture2D(a.FRAMEBUFFER,g,h,d.get(e.texture).__webglTexture,0);a.bindFramebuffer(a.FRAMEBUFFER,null)}function D(b,c){a.bindRenderbuffer(a.RENDERBUFFER,b);c.depthBuffer&&!c.stencilBuffer?(a.renderbufferStorage(a.RENDERBUFFER,a.DEPTH_COMPONENT16,c.width,c.height),a.framebufferRenderbuffer(a.FRAMEBUFFER,a.DEPTH_ATTACHMENT,a.RENDERBUFFER,b)):c.depthBuffer&&c.stencilBuffer?(a.renderbufferStorage(a.RENDERBUFFER,a.DEPTH_STENCIL,c.width,c.height),a.framebufferRenderbuffer(a.FRAMEBUFFER,a.DEPTH_STENCIL_ATTACHMENT,
+a.RENDERBUFFER,b)):a.renderbufferStorage(a.RENDERBUFFER,a.RGBA4,c.width,c.height);a.bindRenderbuffer(a.RENDERBUFFER,null)}var J={},R;this.setTexture2D=u;this.setTexture3D=function(b,e){var f=d.get(b);0<b.version&&f.__version!==b.version?x(f,b,e):(c.activeTexture(a.TEXTURE0+e),c.bindTexture(a.TEXTURE_3D,f.__webglTexture))};this.setTextureCube=function(b,q){var l=d.get(b);if(6===b.image.length)if(0<b.version&&l.__version!==b.version){l.__image__webglTextureCube||(b.addEventListener("dispose",v),l.__image__webglTextureCube=
+a.createTexture(),g.memory.textures++);c.activeTexture(a.TEXTURE0+q);c.bindTexture(a.TEXTURE_CUBE_MAP,l.__image__webglTextureCube);a.pixelStorei(a.UNPACK_FLIP_Y_WEBGL,b.flipY);q=b&&b.isCompressedTexture;for(var t=b.image[0]&&b.image[0].isDataTexture,u=[],w=0;6>w;w++)u[w]=q||t?t?b.image[w].image:b.image[w]:h(b.image[w],e.maxCubemapSize);var y=u[0],D=k(y),R=f.convert(b.format),X=f.convert(b.type),B=n(R,X);p(a.TEXTURE_CUBE_MAP,b,D);for(w=0;6>w;w++)if(q)for(var x,J=u[w].mipmaps,A=0,z=J.length;A<z;A++)x=
+J[A],1023!==b.format&&1022!==b.format?-1<c.getCompressedTextureFormats().indexOf(R)?c.compressedTexImage2D(a.TEXTURE_CUBE_MAP_POSITIVE_X+w,A,B,x.width,x.height,0,x.data):console.warn("THREE.WebGLRenderer: Attempt to load unsupported compressed texture format in .setTextureCube()"):c.texImage2D(a.TEXTURE_CUBE_MAP_POSITIVE_X+w,A,B,x.width,x.height,0,R,X,x.data);else t?c.texImage2D(a.TEXTURE_CUBE_MAP_POSITIVE_X+w,0,B,u[w].width,u[w].height,0,R,X,u[w].data):c.texImage2D(a.TEXTURE_CUBE_MAP_POSITIVE_X+
+w,0,B,R,X,u[w]);l.__maxMipLevel=q?J.length-1:0;m(b,D)&&r(a.TEXTURE_CUBE_MAP,b,y.width,y.height);l.__version=b.version;if(b.onUpdate)b.onUpdate(b)}else c.activeTexture(a.TEXTURE0+q),c.bindTexture(a.TEXTURE_CUBE_MAP,l.__image__webglTextureCube)};this.setTextureCubeDynamic=function(b,e){c.activeTexture(a.TEXTURE0+e);c.bindTexture(a.TEXTURE_CUBE_MAP,d.get(b).__webglTexture)};this.setupRenderTarget=function(b){var e=d.get(b),f=d.get(b.texture);b.addEventListener("dispose",l);f.__webglTexture=a.createTexture();
+g.memory.textures++;var h=!0===b.isWebGLRenderTargetCube,n=k(b);if(h){e.__webglFramebuffer=[];for(var q=0;6>q;q++)e.__webglFramebuffer[q]=a.createFramebuffer()}else e.__webglFramebuffer=a.createFramebuffer();if(h){c.bindTexture(a.TEXTURE_CUBE_MAP,f.__webglTexture);p(a.TEXTURE_CUBE_MAP,b.texture,n);for(q=0;6>q;q++)w(e.__webglFramebuffer[q],b,a.COLOR_ATTACHMENT0,a.TEXTURE_CUBE_MAP_POSITIVE_X+q);m(b.texture,n)&&r(a.TEXTURE_CUBE_MAP,b.texture,b.width,b.height);c.bindTexture(a.TEXTURE_CUBE_MAP,null)}else c.bindTexture(a.TEXTURE_2D,
+f.__webglTexture),p(a.TEXTURE_2D,b.texture,n),w(e.__webglFramebuffer,b,a.COLOR_ATTACHMENT0,a.TEXTURE_2D),m(b.texture,n)&&r(a.TEXTURE_2D,b.texture,b.width,b.height),c.bindTexture(a.TEXTURE_2D,null);if(b.depthBuffer){e=d.get(b);f=!0===b.isWebGLRenderTargetCube;if(b.depthTexture){if(f)throw Error("target.depthTexture not supported in Cube render targets");if(b&&b.isWebGLRenderTargetCube)throw Error("Depth Texture with cube render targets is not supported");a.bindFramebuffer(a.FRAMEBUFFER,e.__webglFramebuffer);
+if(!b.depthTexture||!b.depthTexture.isDepthTexture)throw Error("renderTarget.depthTexture must be an instance of THREE.DepthTexture");d.get(b.depthTexture).__webglTexture&&b.depthTexture.image.width===b.width&&b.depthTexture.image.height===b.height||(b.depthTexture.image.width=b.width,b.depthTexture.image.height=b.height,b.depthTexture.needsUpdate=!0);u(b.depthTexture,0);e=d.get(b.depthTexture).__webglTexture;if(1026===b.depthTexture.format)a.framebufferTexture2D(a.FRAMEBUFFER,a.DEPTH_ATTACHMENT,
+a.TEXTURE_2D,e,0);else if(1027===b.depthTexture.format)a.framebufferTexture2D(a.FRAMEBUFFER,a.DEPTH_STENCIL_ATTACHMENT,a.TEXTURE_2D,e,0);else throw Error("Unknown depthTexture format");}else if(f)for(e.__webglDepthbuffer=[],f=0;6>f;f++)a.bindFramebuffer(a.FRAMEBUFFER,e.__webglFramebuffer[f]),e.__webglDepthbuffer[f]=a.createRenderbuffer(),D(e.__webglDepthbuffer[f],b);else a.bindFramebuffer(a.FRAMEBUFFER,e.__webglFramebuffer),e.__webglDepthbuffer=a.createRenderbuffer(),D(e.__webglDepthbuffer,b);a.bindFramebuffer(a.FRAMEBUFFER,
+null)}};this.updateRenderTargetMipmap=function(b){var e=b.texture,f=k(b);if(m(e,f)){f=b.isWebGLRenderTargetCube?a.TEXTURE_CUBE_MAP:a.TEXTURE_2D;var g=d.get(e).__webglTexture;c.bindTexture(f,g);r(f,e,b.width,b.height);c.bindTexture(f,null)}}}function bf(a,b,c){return{convert:function(d){if(1E3===d)return a.REPEAT;if(1001===d)return a.CLAMP_TO_EDGE;if(1002===d)return a.MIRRORED_REPEAT;if(1003===d)return a.NEAREST;if(1004===d)return a.NEAREST_MIPMAP_NEAREST;if(1005===d)return a.NEAREST_MIPMAP_LINEAR;
+if(1006===d)return a.LINEAR;if(1007===d)return a.LINEAR_MIPMAP_NEAREST;if(1008===d)return a.LINEAR_MIPMAP_LINEAR;if(1009===d)return a.UNSIGNED_BYTE;if(1017===d)return a.UNSIGNED_SHORT_4_4_4_4;if(1018===d)return a.UNSIGNED_SHORT_5_5_5_1;if(1019===d)return a.UNSIGNED_SHORT_5_6_5;if(1010===d)return a.BYTE;if(1011===d)return a.SHORT;if(1012===d)return a.UNSIGNED_SHORT;if(1013===d)return a.INT;if(1014===d)return a.UNSIGNED_INT;if(1015===d)return a.FLOAT;if(1016===d){if(c.isWebGL2)return a.HALF_FLOAT;var e=
+b.get("OES_texture_half_float");if(null!==e)return e.HALF_FLOAT_OES}if(1021===d)return a.ALPHA;if(1022===d)return a.RGB;if(1023===d)return a.RGBA;if(1024===d)return a.LUMINANCE;if(1025===d)return a.LUMINANCE_ALPHA;if(1026===d)return a.DEPTH_COMPONENT;if(1027===d)return a.DEPTH_STENCIL;if(1028===d)return a.RED;if(100===d)return a.FUNC_ADD;if(101===d)return a.FUNC_SUBTRACT;if(102===d)return a.FUNC_REVERSE_SUBTRACT;if(200===d)return a.ZERO;if(201===d)return a.ONE;if(202===d)return a.SRC_COLOR;if(203===
+d)return a.ONE_MINUS_SRC_COLOR;if(204===d)return a.SRC_ALPHA;if(205===d)return a.ONE_MINUS_SRC_ALPHA;if(206===d)return a.DST_ALPHA;if(207===d)return a.ONE_MINUS_DST_ALPHA;if(208===d)return a.DST_COLOR;if(209===d)return a.ONE_MINUS_DST_COLOR;if(210===d)return a.SRC_ALPHA_SATURATE;if(33776===d||33777===d||33778===d||33779===d)if(e=b.get("WEBGL_compressed_texture_s3tc"),null!==e){if(33776===d)return e.COMPRESSED_RGB_S3TC_DXT1_EXT;if(33777===d)return e.COMPRESSED_RGBA_S3TC_DXT1_EXT;if(33778===d)return e.COMPRESSED_RGBA_S3TC_DXT3_EXT;
+if(33779===d)return e.COMPRESSED_RGBA_S3TC_DXT5_EXT}if(35840===d||35841===d||35842===d||35843===d)if(e=b.get("WEBGL_compressed_texture_pvrtc"),null!==e){if(35840===d)return e.COMPRESSED_RGB_PVRTC_4BPPV1_IMG;if(35841===d)return e.COMPRESSED_RGB_PVRTC_2BPPV1_IMG;if(35842===d)return e.COMPRESSED_RGBA_PVRTC_4BPPV1_IMG;if(35843===d)return e.COMPRESSED_RGBA_PVRTC_2BPPV1_IMG}if(36196===d&&(e=b.get("WEBGL_compressed_texture_etc1"),null!==e))return e.COMPRESSED_RGB_ETC1_WEBGL;if(37808===d||37809===d||37810===
+d||37811===d||37812===d||37813===d||37814===d||37815===d||37816===d||37817===d||37818===d||37819===d||37820===d||37821===d)if(e=b.get("WEBGL_compressed_texture_astc"),null!==e)return d;if(103===d||104===d){if(c.isWebGL2){if(103===d)return a.MIN;if(104===d)return a.MAX}e=b.get("EXT_blend_minmax");if(null!==e){if(103===d)return e.MIN_EXT;if(104===d)return e.MAX_EXT}}if(1020===d){if(c.isWebGL2)return a.UNSIGNED_INT_24_8;e=b.get("WEBGL_depth_texture");if(null!==e)return e.UNSIGNED_INT_24_8_WEBGL}return 0}}}
+function Ob(){C.call(this);this.type="Group"}function Ra(){C.call(this);this.type="Camera";this.matrixWorldInverse=new P;this.projectionMatrix=new P;this.projectionMatrixInverse=new P}function V(a,b,c,d){Ra.call(this);this.type="PerspectiveCamera";this.fov=void 0!==a?a:50;this.zoom=1;this.near=void 0!==c?c:.1;this.far=void 0!==d?d:2E3;this.focus=10;this.aspect=void 0!==b?b:1;this.view=null;this.filmGauge=35;this.filmOffset=0;this.updateProjectionMatrix()}function Cc(a){V.call(this);this.cameras=a||
+[]}function cf(a){function b(){return null!==e&&!0===e.isPresenting}function c(){if(b()){var c=e.getEyeParameters("left"),f=c.renderWidth;c=c.renderHeight;w=a.getPixelRatio();x=a.getSize();a.setDrawingBufferSize(2*f,c,1);J.start()}else d.enabled&&a.setDrawingBufferSize(x.width,x.height,w),J.stop()}var d=this,e=null,f=null,g=null,h=[],k=new P,m=new P,r="stage";"undefined"!==typeof window&&"VRFrameData"in window&&(f=new window.VRFrameData,window.addEventListener("vrdisplaypresentchange",c,!1));var n=
+new P,q=new ja,v=new p,l=new V;l.bounds=new Z(0,0,.5,1);l.layers.enable(1);var u=new V;u.bounds=new Z(.5,0,.5,1);u.layers.enable(2);var y=new Cc([l,u]);y.layers.enable(1);y.layers.enable(2);var x,w,D=[];this.enabled=!1;this.getController=function(a){var b=h[a];void 0===b&&(b=new Ob,b.matrixAutoUpdate=!1,b.visible=!1,h[a]=b);return b};this.getDevice=function(){return e};this.setDevice=function(a){void 0!==a&&(e=a);J.setContext(a)};this.setFrameOfReferenceType=function(a){r=a};this.setPoseTarget=function(a){void 0!==
+a&&(g=a)};this.getCamera=function(a){var b="stage"===r?1.6:0;if(null===e)return a.position.set(0,b,0),a;e.depthNear=a.near;e.depthFar=a.far;e.getFrameData(f);if("stage"===r){var c=e.stageParameters;c?k.fromArray(c.sittingToStandingTransform):k.makeTranslation(0,b,0)}b=f.pose;c=null!==g?g:a;c.matrix.copy(k);c.matrix.decompose(c.position,c.quaternion,c.scale);null!==b.orientation&&(q.fromArray(b.orientation),c.quaternion.multiply(q));null!==b.position&&(q.setFromRotationMatrix(k),v.fromArray(b.position),
+v.applyQuaternion(q),c.position.add(v));c.updateMatrixWorld();if(!1===e.isPresenting)return a;l.near=a.near;u.near=a.near;l.far=a.far;u.far=a.far;y.matrixWorld.copy(a.matrixWorld);y.matrixWorldInverse.copy(a.matrixWorldInverse);l.matrixWorldInverse.fromArray(f.leftViewMatrix);u.matrixWorldInverse.fromArray(f.rightViewMatrix);m.getInverse(k);"stage"===r&&(l.matrixWorldInverse.multiply(m),u.matrixWorldInverse.multiply(m));a=c.parent;null!==a&&(n.getInverse(a.matrixWorld),l.matrixWorldInverse.multiply(n),
+u.matrixWorldInverse.multiply(n));l.matrixWorld.getInverse(l.matrixWorldInverse);u.matrixWorld.getInverse(u.matrixWorldInverse);l.projectionMatrix.fromArray(f.leftProjectionMatrix);u.projectionMatrix.fromArray(f.rightProjectionMatrix);y.projectionMatrix.copy(l.projectionMatrix);a=e.getLayers();a.length&&(a=a[0],null!==a.leftBounds&&4===a.leftBounds.length&&l.bounds.fromArray(a.leftBounds),null!==a.rightBounds&&4===a.rightBounds.length&&u.bounds.fromArray(a.rightBounds));a:for(a=0;a<h.length;a++){b=
+h[a];b:{c=a;for(var d=navigator.getGamepads&&navigator.getGamepads(),t=0,w=0,p=d.length;t<p;t++){var x=d[t];if(x&&("Daydream Controller"===x.id||"Gear VR Controller"===x.id||"Oculus Go Controller"===x.id||"OpenVR Gamepad"===x.id||x.id.startsWith("Oculus Touch")||x.id.startsWith("Spatial Controller"))){if(w===c){c=x;break b}w++}}c=void 0}if(void 0!==c&&void 0!==c.pose){if(null===c.pose)break a;d=c.pose;!1===d.hasPosition&&b.position.set(.2,-.6,-.05);null!==d.position&&b.position.fromArray(d.position);
+null!==d.orientation&&b.quaternion.fromArray(d.orientation);b.matrix.compose(b.position,b.quaternion,b.scale);b.matrix.premultiply(k);b.matrix.decompose(b.position,b.quaternion,b.scale);b.matrixWorldNeedsUpdate=!0;b.visible=!0;d="Daydream Controller"===c.id?0:1;D[a]!==c.buttons[d].pressed&&(D[a]=c.buttons[d].pressed,!0===D[a]?b.dispatchEvent({type:"selectstart"}):(b.dispatchEvent({type:"selectend"}),b.dispatchEvent({type:"select"})))}else b.visible=!1}return y};this.getStandingMatrix=function(){return k};
+this.isPresenting=b;var J=new Wd;this.setAnimationLoop=function(a){J.setAnimationLoop(a)};this.submitFrame=function(){b()&&e.submitFrame()};this.dispose=function(){"undefined"!==typeof window&&window.removeEventListener("vrdisplaypresentchange",c)}}function Og(a){function b(){return null!==h&&null!==k}function c(a){var b=n[q.indexOf(a.inputSource)];b&&b.dispatchEvent({type:a.type})}function d(){a.setFramebuffer(null);x.stop()}function e(a,b){null===b?a.matrixWorld.copy(a.matrix):a.matrixWorld.multiplyMatrices(b.matrixWorld,
+a.matrix);a.matrixWorldInverse.getInverse(a.matrixWorld)}var f=a.context,g=null,h=null,k=null,m="stage",r=null,n=[],q=[],l=new V;l.layers.enable(1);l.viewport=new Z;var t=new V;t.layers.enable(2);t.viewport=new Z;var u=new Cc([l,t]);u.layers.enable(1);u.layers.enable(2);this.enabled=!1;this.getController=function(a){var b=n[a];void 0===b&&(b=new Ob,b.matrixAutoUpdate=!1,b.visible=!1,n[a]=b);return b};this.getDevice=function(){return g};this.setDevice=function(a){void 0!==a&&(g=a);a instanceof XRDevice&&
+f.setCompatibleXRDevice(a)};this.setFrameOfReferenceType=function(a){m=a};this.setSession=function(b){h=b;null!==h&&(h.addEventListener("select",c),h.addEventListener("selectstart",c),h.addEventListener("selectend",c),h.addEventListener("end",d),h.baseLayer=new XRWebGLLayer(h,f),h.requestFrameOfReference(m).then(function(b){k=b;a.setFramebuffer(h.baseLayer.framebuffer);x.setContext(h);x.start()}),q=h.getInputSources(),h.addEventListener("inputsourceschange",function(){q=h.getInputSources();console.log(q)}))};
+this.getCamera=function(a){if(b()){var c=a.parent,d=u.cameras;e(u,c);for(var f=0;f<d.length;f++)e(d[f],c);a.matrixWorld.copy(u.matrixWorld);a=a.children;f=0;for(c=a.length;f<c;f++)a[f].updateMatrixWorld(!0);return u}return a};this.isPresenting=b;var p=null,x=new Wd;x.setAnimationLoop(function(a,b){r=b.getDevicePose(k);if(null!==r)for(var c=h.baseLayer,d=b.views,e=0;e<d.length;e++){var f=d[e],g=c.getViewport(f),m=r.getViewMatrix(f),l=u.cameras[e];l.matrix.fromArray(m).getInverse(l.matrix);l.projectionMatrix.fromArray(f.projectionMatrix);
+l.viewport.set(g.x,g.y,g.width,g.height);0===e&&(u.matrix.copy(l.matrix),u.projectionMatrix.copy(l.projectionMatrix))}for(e=0;e<n.length;e++){c=n[e];if(d=q[e])if(d=b.getInputPose(d,k),null!==d){"targetRay"in d?c.matrix.elements=d.targetRay.transformMatrix:"pointerMatrix"in d&&(c.matrix.elements=d.pointerMatrix);c.matrix.decompose(c.position,c.rotation,c.scale);c.visible=!0;continue}c.visible=!1}p&&p(a)});this.setAnimationLoop=function(a){p=a};this.dispose=function(){};this.getStandingMatrix=function(){console.warn("THREE.WebXRManager: getStandingMatrix() is no longer needed.");
+return new THREE.Matrix4};this.submitFrame=function(){}}function be(a){var b;function c(){la=new Qf(E);xa=new Of(E,la,a);xa.isWebGL2||(la.get("WEBGL_depth_texture"),la.get("OES_texture_float"),la.get("OES_texture_half_float"),la.get("OES_texture_half_float_linear"),la.get("OES_standard_derivatives"),la.get("OES_element_index_uint"),la.get("ANGLE_instanced_arrays"));la.get("OES_texture_float_linear");ia=new bf(E,la,xa);ba=new Mg(E,la,ia,xa);ba.scissor(Bc.copy(ja).multiplyScalar(U));ba.viewport(W.copy(fa).multiplyScalar(U));
+da=new Tf(E);Da=new Dg;ha=new Ng(E,la,ba,Da,xa,ia,da);ra=new Hf(E);ta=new Rf(E,ra,da);oa=new Wf(ta,da);ya=new Vf(E);na=new Cg(Y,la,xa);ua=new Hg;pa=new Lg;ma=new Mf(Y,ba,oa,A);za=new Nf(E,la,da,xa);Ba=new Sf(E,la,da,xa);da.programs=na.programs;Y.context=E;Y.capabilities=xa;Y.extensions=la;Y.properties=Da;Y.renderLists=ua;Y.state=ba;Y.info=da}function d(a){a.preventDefault();console.log("THREE.WebGLRenderer: Context Lost.");G=!0}function e(){console.log("THREE.WebGLRenderer: Context Restored.");G=
+!1;c()}function f(a){a=a.target;a.removeEventListener("dispose",f);g(a);Da.remove(a)}function g(a){var b=Da.get(a).program;a.program=void 0;void 0!==b&&na.releaseProgram(b)}function h(a,b){a.render(function(a){Y.renderBufferImmediate(a,b)})}function k(a,b,c){if(!1!==a.visible){if(a.layers.test(b.layers))if(a.isLight)F.pushLight(a),a.castShadow&&F.pushShadow(a);else if(a.isSprite){if(!a.frustumCulled||qa.intersectsSprite(a)){c&&eb.setFromMatrixPosition(a.matrixWorld).applyMatrix4(Ac);var d=oa.update(a),
+e=a.material;C.push(a,d,e,eb.z,null)}}else if(a.isImmediateRenderObject)c&&eb.setFromMatrixPosition(a.matrixWorld).applyMatrix4(Ac),C.push(a,null,a.material,eb.z,null);else if(a.isMesh||a.isLine||a.isPoints)if(a.isSkinnedMesh&&a.skeleton.update(),!a.frustumCulled||qa.intersectsObject(a))if(c&&eb.setFromMatrixPosition(a.matrixWorld).applyMatrix4(Ac),d=oa.update(a),e=a.material,Array.isArray(e))for(var f=d.groups,g=0,h=f.length;g<h;g++){var m=f[g],n=e[m.materialIndex];n&&n.visible&&C.push(a,d,n,eb.z,
+m)}else e.visible&&C.push(a,d,e,eb.z,null);a=a.children;g=0;for(h=a.length;g<h;g++)k(a[g],b,c)}}function m(a,b,c,d){for(var e=0,f=a.length;e<f;e++){var g=a[e],h=g.object,k=g.geometry,m=void 0===d?g.material:d;g=g.group;if(c.isArrayCamera){Q=c;for(var n=c.cameras,q=0,l=n.length;q<l;q++){var v=n[q];if(h.layers.test(v.layers)){if("viewport"in v)ba.viewport(W.copy(v.viewport));else{var t=v.bounds;ba.viewport(W.set(t.x*V,t.y*O,t.z*V,t.w*O).multiplyScalar(U))}F.setupLights(v);r(h,b,v,k,m,g)}}}else Q=null,
+r(h,b,c,k,m,g)}}function r(a,c,d,e,f,g){a.onBeforeRender(Y,c,d,e,f,g);F=pa.get(c,Q||d);a.modelViewMatrix.multiplyMatrices(d.matrixWorldInverse,a.matrixWorld);a.normalMatrix.getNormalMatrix(a.modelViewMatrix);if(a.isImmediateRenderObject){ba.setMaterial(f);var k=q(d,c.fog,f,a);K=b=null;sd=!1;h(a,k)}else Y.renderBufferDirect(d,c.fog,e,f,a,g);a.onAfterRender(Y,c,d,e,f,g);F=pa.get(c,Q||d)}function n(a,b,c){var d=Da.get(a),e=F.state.lights,h=d.lightsHash,k=e.state.hash;c=na.getParameters(a,e.state,F.state.shadowsArray,
+b,aa.numPlanes,aa.numIntersection,c);var m=na.getProgramCode(a,c),n=d.program,r=!0;if(void 0===n)a.addEventListener("dispose",f);else if(n.code!==m)g(a);else{if(h.stateID!==k.stateID||h.directionalLength!==k.directionalLength||h.pointLength!==k.pointLength||h.spotLength!==k.spotLength||h.rectAreaLength!==k.rectAreaLength||h.hemiLength!==k.hemiLength||h.shadowsLength!==k.shadowsLength)h.stateID=k.stateID,h.directionalLength=k.directionalLength,h.pointLength=k.pointLength,h.spotLength=k.spotLength,
+h.rectAreaLength=k.rectAreaLength,h.hemiLength=k.hemiLength,h.shadowsLength=k.shadowsLength;else if(void 0!==c.shaderID)return;r=!1}r&&(c.shaderID?(m=Qa[c.shaderID],d.shader={name:a.type,uniforms:va.clone(m.uniforms),vertexShader:m.vertexShader,fragmentShader:m.fragmentShader}):d.shader={name:a.type,uniforms:a.uniforms,vertexShader:a.vertexShader,fragmentShader:a.fragmentShader},a.onBeforeCompile(d.shader,Y),m=na.getProgramCode(a,c),n=na.acquireProgram(a,d.shader,c,m),d.program=n,a.program=n);c=n.getAttributes();
+if(a.morphTargets)for(m=a.numSupportedMorphTargets=0;m<Y.maxMorphTargets;m++)0<=c["morphTarget"+m]&&a.numSupportedMorphTargets++;if(a.morphNormals)for(m=a.numSupportedMorphNormals=0;m<Y.maxMorphNormals;m++)0<=c["morphNormal"+m]&&a.numSupportedMorphNormals++;c=d.shader.uniforms;if(!a.isShaderMaterial&&!a.isRawShaderMaterial||!0===a.clipping)d.numClippingPlanes=aa.numPlanes,d.numIntersection=aa.numIntersection,c.clippingPlanes=aa.uniform;d.fog=b;void 0===h&&(d.lightsHash=h={});h.stateID=k.stateID;h.directionalLength=
+k.directionalLength;h.pointLength=k.pointLength;h.spotLength=k.spotLength;h.rectAreaLength=k.rectAreaLength;h.hemiLength=k.hemiLength;h.shadowsLength=k.shadowsLength;a.lights&&(c.ambientLightColor.value=e.state.ambient,c.directionalLights.value=e.state.directional,c.spotLights.value=e.state.spot,c.rectAreaLights.value=e.state.rectArea,c.pointLights.value=e.state.point,c.hemisphereLights.value=e.state.hemi,c.directionalShadowMap.value=e.state.directionalShadowMap,c.directionalShadowMatrix.value=e.state.directionalShadowMatrix,
+c.spotShadowMap.value=e.state.spotShadowMap,c.spotShadowMatrix.value=e.state.spotShadowMatrix,c.pointShadowMap.value=e.state.pointShadowMap,c.pointShadowMatrix.value=e.state.pointShadowMatrix);a=d.program.getUniforms();a=bb.seqWithValue(a.seq,c);d.uniformsList=a}function q(a,b,c,d){ca=0;var e=Da.get(c),f=e.lightsHash,g=F.state.lights.state.hash;ud&&(ae||a!==T)&&aa.setState(c.clippingPlanes,c.clipIntersection,c.clipShadows,a,e,a===T&&c.id===I);!1===c.needsUpdate&&(void 0===e.program?c.needsUpdate=
+!0:c.fog&&e.fog!==b?c.needsUpdate=!0:!c.lights||f.stateID===g.stateID&&f.directionalLength===g.directionalLength&&f.pointLength===g.pointLength&&f.spotLength===g.spotLength&&f.rectAreaLength===g.rectAreaLength&&f.hemiLength===g.hemiLength&&f.shadowsLength===g.shadowsLength?void 0===e.numClippingPlanes||e.numClippingPlanes===aa.numPlanes&&e.numIntersection===aa.numIntersection||(c.needsUpdate=!0):c.needsUpdate=!0);c.needsUpdate&&(n(c,b,d),c.needsUpdate=!1);var h=!1,k=!1,m=!1;f=e.program;g=f.getUniforms();
+var r=e.shader.uniforms;ba.useProgram(f.program)&&(m=k=h=!0);c.id!==I&&(I=c.id,k=!0);if(h||T!==a){g.setValue(E,"projectionMatrix",a.projectionMatrix);xa.logarithmicDepthBuffer&&g.setValue(E,"logDepthBufFC",2/(Math.log(a.far+1)/Math.LN2));T!==a&&(T=a,m=k=!0);if(c.isShaderMaterial||c.isMeshPhongMaterial||c.isMeshStandardMaterial||c.envMap)h=g.map.cameraPosition,void 0!==h&&h.setValue(E,eb.setFromMatrixPosition(a.matrixWorld));(c.isMeshPhongMaterial||c.isMeshLambertMaterial||c.isMeshBasicMaterial||c.isMeshStandardMaterial||
+c.isShaderMaterial||c.skinning)&&g.setValue(E,"viewMatrix",a.matrixWorldInverse)}if(c.skinning&&(g.setOptional(E,d,"bindMatrix"),g.setOptional(E,d,"bindMatrixInverse"),a=d.skeleton))if(h=a.bones,xa.floatVertexTextures){if(void 0===a.boneTexture){h=Math.sqrt(4*h.length);h=S.ceilPowerOfTwo(h);h=Math.max(h,4);var q=new Float32Array(h*h*4);q.set(a.boneMatrices);var v=new jb(q,h,h,1023,1015);v.needsUpdate=!0;a.boneMatrices=q;a.boneTexture=v;a.boneTextureSize=h}g.setValue(E,"boneTexture",a.boneTexture);
+g.setValue(E,"boneTextureSize",a.boneTextureSize)}else g.setOptional(E,a,"boneMatrices");k&&(g.setValue(E,"toneMappingExposure",Y.toneMappingExposure),g.setValue(E,"toneMappingWhitePoint",Y.toneMappingWhitePoint),c.lights&&(k=m,r.ambientLightColor.needsUpdate=k,r.directionalLights.needsUpdate=k,r.pointLights.needsUpdate=k,r.spotLights.needsUpdate=k,r.rectAreaLights.needsUpdate=k,r.hemisphereLights.needsUpdate=k),b&&c.fog&&(r.fogColor.value=b.color,b.isFog?(r.fogNear.value=b.near,r.fogFar.value=b.far):
+b.isFogExp2&&(r.fogDensity.value=b.density)),c.isMeshBasicMaterial?l(r,c):c.isMeshLambertMaterial?(l(r,c),c.emissiveMap&&(r.emissiveMap.value=c.emissiveMap)):c.isMeshPhongMaterial?(l(r,c),c.isMeshToonMaterial?(t(r,c),c.gradientMap&&(r.gradientMap.value=c.gradientMap)):t(r,c)):c.isMeshStandardMaterial?(l(r,c),c.isMeshPhysicalMaterial?(u(r,c),r.reflectivity.value=c.reflectivity,r.clearCoat.value=c.clearCoat,r.clearCoatRoughness.value=c.clearCoatRoughness):u(r,c)):c.isMeshMatcapMaterial?(l(r,c),c.matcap&&
+(r.matcap.value=c.matcap),c.bumpMap&&(r.bumpMap.value=c.bumpMap,r.bumpScale.value=c.bumpScale,1===c.side&&(r.bumpScale.value*=-1)),c.normalMap&&(r.normalMap.value=c.normalMap,r.normalScale.value.copy(c.normalScale),1===c.side&&r.normalScale.value.negate()),c.displacementMap&&(r.displacementMap.value=c.displacementMap,r.displacementScale.value=c.displacementScale,r.displacementBias.value=c.displacementBias)):c.isMeshDepthMaterial?(l(r,c),c.displacementMap&&(r.displacementMap.value=c.displacementMap,
+r.displacementScale.value=c.displacementScale,r.displacementBias.value=c.displacementBias)):c.isMeshDistanceMaterial?(l(r,c),c.displacementMap&&(r.displacementMap.value=c.displacementMap,r.displacementScale.value=c.displacementScale,r.displacementBias.value=c.displacementBias),r.referencePosition.value.copy(c.referencePosition),r.nearDistance.value=c.nearDistance,r.farDistance.value=c.farDistance):c.isMeshNormalMaterial?(l(r,c),c.bumpMap&&(r.bumpMap.value=c.bumpMap,r.bumpScale.value=c.bumpScale,1===
+c.side&&(r.bumpScale.value*=-1)),c.normalMap&&(r.normalMap.value=c.normalMap,r.normalScale.value.copy(c.normalScale),1===c.side&&r.normalScale.value.negate()),c.displacementMap&&(r.displacementMap.value=c.displacementMap,r.displacementScale.value=c.displacementScale,r.displacementBias.value=c.displacementBias)):c.isLineBasicMaterial?(r.diffuse.value=c.color,r.opacity.value=c.opacity,c.isLineDashedMaterial&&(r.dashSize.value=c.dashSize,r.totalSize.value=c.dashSize+c.gapSize,r.scale.value=c.scale)):
+c.isPointsMaterial?(r.diffuse.value=c.color,r.opacity.value=c.opacity,r.size.value=c.size*U,r.scale.value=.5*O,r.map.value=c.map,null!==c.map&&(!0===c.map.matrixAutoUpdate&&c.map.updateMatrix(),r.uvTransform.value.copy(c.map.matrix))):c.isSpriteMaterial?(r.diffuse.value=c.color,r.opacity.value=c.opacity,r.rotation.value=c.rotation,r.map.value=c.map,null!==c.map&&(!0===c.map.matrixAutoUpdate&&c.map.updateMatrix(),r.uvTransform.value.copy(c.map.matrix))):c.isShadowMaterial&&(r.color.value=c.color,r.opacity.value=
+c.opacity),void 0!==r.ltc_1&&(r.ltc_1.value=H.LTC_1),void 0!==r.ltc_2&&(r.ltc_2.value=H.LTC_2),bb.upload(E,e.uniformsList,r,Y));c.isShaderMaterial&&!0===c.uniformsNeedUpdate&&(bb.upload(E,e.uniformsList,r,Y),c.uniformsNeedUpdate=!1);c.isSpriteMaterial&&g.setValue(E,"center",d.center);g.setValue(E,"modelViewMatrix",d.modelViewMatrix);g.setValue(E,"normalMatrix",d.normalMatrix);g.setValue(E,"modelMatrix",d.matrixWorld);return f}function l(a,b){a.opacity.value=b.opacity;b.color&&(a.diffuse.value=b.color);
+b.emissive&&a.emissive.value.copy(b.emissive).multiplyScalar(b.emissiveIntensity);b.map&&(a.map.value=b.map);b.alphaMap&&(a.alphaMap.value=b.alphaMap);b.specularMap&&(a.specularMap.value=b.specularMap);b.envMap&&(a.envMap.value=b.envMap,a.flipEnvMap.value=b.envMap&&b.envMap.isCubeTexture?-1:1,a.reflectivity.value=b.reflectivity,a.refractionRatio.value=b.refractionRatio,a.maxMipLevel.value=Da.get(b.envMap).__maxMipLevel);b.lightMap&&(a.lightMap.value=b.lightMap,a.lightMapIntensity.value=b.lightMapIntensity);
+b.aoMap&&(a.aoMap.value=b.aoMap,a.aoMapIntensity.value=b.aoMapIntensity);if(b.map)var c=b.map;else b.specularMap?c=b.specularMap:b.displacementMap?c=b.displacementMap:b.normalMap?c=b.normalMap:b.bumpMap?c=b.bumpMap:b.roughnessMap?c=b.roughnessMap:b.metalnessMap?c=b.metalnessMap:b.alphaMap?c=b.alphaMap:b.emissiveMap&&(c=b.emissiveMap);void 0!==c&&(c.isWebGLRenderTarget&&(c=c.texture),!0===c.matrixAutoUpdate&&c.updateMatrix(),a.uvTransform.value.copy(c.matrix))}function t(a,b){a.specular.value=b.specular;
+a.shininess.value=Math.max(b.shininess,1E-4);b.emissiveMap&&(a.emissiveMap.value=b.emissiveMap);b.bumpMap&&(a.bumpMap.value=b.bumpMap,a.bumpScale.value=b.bumpScale,1===b.side&&(a.bumpScale.value*=-1));b.normalMap&&(a.normalMap.value=b.normalMap,a.normalScale.value.copy(b.normalScale),1===b.side&&a.normalScale.value.negate());b.displacementMap&&(a.displacementMap.value=b.displacementMap,a.displacementScale.value=b.displacementScale,a.displacementBias.value=b.displacementBias)}function u(a,b){a.roughness.value=
+b.roughness;a.metalness.value=b.metalness;b.roughnessMap&&(a.roughnessMap.value=b.roughnessMap);b.metalnessMap&&(a.metalnessMap.value=b.metalnessMap);b.emissiveMap&&(a.emissiveMap.value=b.emissiveMap);b.bumpMap&&(a.bumpMap.value=b.bumpMap,a.bumpScale.value=b.bumpScale,1===b.side&&(a.bumpScale.value*=-1));b.normalMap&&(a.normalMap.value=b.normalMap,a.normalScale.value.copy(b.normalScale),1===b.side&&a.normalScale.value.negate());b.displacementMap&&(a.displacementMap.value=b.displacementMap,a.displacementScale.value=
+b.displacementScale,a.displacementBias.value=b.displacementBias);b.envMap&&(a.envMapIntensity.value=b.envMapIntensity)}console.log("THREE.WebGLRenderer","97");a=a||{};var y=void 0!==a.canvas?a.canvas:document.createElementNS("http://www.w3.org/1999/xhtml","canvas"),x=void 0!==a.context?a.context:null,w=void 0!==a.alpha?a.alpha:!1,D=void 0!==a.depth?a.depth:!0,J=void 0!==a.stencil?a.stencil:!0,R=void 0!==a.antialias?a.antialias:!1,A=void 0!==a.premultipliedAlpha?a.premultipliedAlpha:!0,B=void 0!==
+a.preserveDrawingBuffer?a.preserveDrawingBuffer:!1,z=void 0!==a.powerPreference?a.powerPreference:"default",C=null,F=null;this.domElement=y;this.context=null;this.sortObjects=this.autoClearStencil=this.autoClearDepth=this.autoClearColor=this.autoClear=!0;this.clippingPlanes=[];this.localClippingEnabled=!1;this.gammaFactor=2;this.physicallyCorrectLights=this.gammaOutput=this.gammaInput=!1;this.toneMappingWhitePoint=this.toneMappingExposure=this.toneMapping=1;this.maxMorphTargets=8;this.maxMorphNormals=
+4;var Y=this,G=!1,N=null,M=null,L=null,I=-1;var K=b=null;var sd=!1;var T=null,Q=null,W=new Z,Bc=new Z,ea=null,ca=0,V=y.width,O=y.height,U=1,fa=new Z(0,0,V,O),ja=new Z(0,0,V,O),sa=!1,qa=new rd,aa=new Pf,ud=!1,ae=!1,Ac=new P,eb=new p;try{w={alpha:w,depth:D,stencil:J,antialias:R,premultipliedAlpha:A,preserveDrawingBuffer:B,powerPreference:z};y.addEventListener("webglcontextlost",d,!1);y.addEventListener("webglcontextrestored",e,!1);var E=x||y.getContext("webgl",w)||y.getContext("experimental-webgl",
+w);if(null===E){if(null!==y.getContext("webgl"))throw Error("Error creating WebGL context with your selected attributes.");throw Error("Error creating WebGL context.");}void 0===E.getShaderPrecisionFormat&&(E.getShaderPrecisionFormat=function(){return{rangeMin:1,rangeMax:1,precision:1}})}catch(Pg){console.error("THREE.WebGLRenderer: "+Pg.message)}var la,xa,ba,da,Da,ha,ra,ta,oa,na,ua,pa,ma,ya,za,Ba,ia;c();var ka=null;"undefined"!==typeof navigator&&(ka="xr"in navigator?new Og(Y):new cf(Y));this.vr=
+ka;var Ca=new af(Y,oa,xa.maxTextureSize);this.shadowMap=Ca;this.getContext=function(){return E};this.getContextAttributes=function(){return E.getContextAttributes()};this.forceContextLoss=function(){var a=la.get("WEBGL_lose_context");a&&a.loseContext()};this.forceContextRestore=function(){var a=la.get("WEBGL_lose_context");a&&a.restoreContext()};this.getPixelRatio=function(){return U};this.setPixelRatio=function(a){void 0!==a&&(U=a,this.setSize(V,O,!1))};this.getSize=function(){return{width:V,height:O}};
+this.setSize=function(a,b,c){ka.isPresenting()?console.warn("THREE.WebGLRenderer: Can't change size while VR device is presenting."):(V=a,O=b,y.width=a*U,y.height=b*U,!1!==c&&(y.style.width=a+"px",y.style.height=b+"px"),this.setViewport(0,0,a,b))};this.getDrawingBufferSize=function(){return{width:V*U,height:O*U}};this.setDrawingBufferSize=function(a,b,c){V=a;O=b;U=c;y.width=a*c;y.height=b*c;this.setViewport(0,0,a,b)};this.getCurrentViewport=function(){return W};this.setViewport=function(a,b,c,d){fa.set(a,
+O-b-d,c,d);ba.viewport(W.copy(fa).multiplyScalar(U))};this.setScissor=function(a,b,c,d){ja.set(a,O-b-d,c,d);ba.scissor(Bc.copy(ja).multiplyScalar(U))};this.setScissorTest=function(a){ba.setScissorTest(sa=a)};this.getClearColor=function(){return ma.getClearColor()};this.setClearColor=function(){ma.setClearColor.apply(ma,arguments)};this.getClearAlpha=function(){return ma.getClearAlpha()};this.setClearAlpha=function(){ma.setClearAlpha.apply(ma,arguments)};this.clear=function(a,b,c){var d=0;if(void 0===
+a||a)d|=E.COLOR_BUFFER_BIT;if(void 0===b||b)d|=E.DEPTH_BUFFER_BIT;if(void 0===c||c)d|=E.STENCIL_BUFFER_BIT;E.clear(d)};this.clearColor=function(){this.clear(!0,!1,!1)};this.clearDepth=function(){this.clear(!1,!0,!1)};this.clearStencil=function(){this.clear(!1,!1,!0)};this.dispose=function(){y.removeEventListener("webglcontextlost",d,!1);y.removeEventListener("webglcontextrestored",e,!1);ua.dispose();pa.dispose();Da.dispose();oa.dispose();ka.dispose();wa.stop()};this.renderBufferImmediate=function(a,
+b){ba.initAttributes();var c=Da.get(a);a.hasPositions&&!c.position&&(c.position=E.createBuffer());a.hasNormals&&!c.normal&&(c.normal=E.createBuffer());a.hasUvs&&!c.uv&&(c.uv=E.createBuffer());a.hasColors&&!c.color&&(c.color=E.createBuffer());b=b.getAttributes();a.hasPositions&&(E.bindBuffer(E.ARRAY_BUFFER,c.position),E.bufferData(E.ARRAY_BUFFER,a.positionArray,E.DYNAMIC_DRAW),ba.enableAttribute(b.position),E.vertexAttribPointer(b.position,3,E.FLOAT,!1,0,0));a.hasNormals&&(E.bindBuffer(E.ARRAY_BUFFER,
+c.normal),E.bufferData(E.ARRAY_BUFFER,a.normalArray,E.DYNAMIC_DRAW),ba.enableAttribute(b.normal),E.vertexAttribPointer(b.normal,3,E.FLOAT,!1,0,0));a.hasUvs&&(E.bindBuffer(E.ARRAY_BUFFER,c.uv),E.bufferData(E.ARRAY_BUFFER,a.uvArray,E.DYNAMIC_DRAW),ba.enableAttribute(b.uv),E.vertexAttribPointer(b.uv,2,E.FLOAT,!1,0,0));a.hasColors&&(E.bindBuffer(E.ARRAY_BUFFER,c.color),E.bufferData(E.ARRAY_BUFFER,a.colorArray,E.DYNAMIC_DRAW),ba.enableAttribute(b.color),E.vertexAttribPointer(b.color,3,E.FLOAT,!1,0,0));
+ba.disableUnusedAttributes();E.drawArrays(E.TRIANGLES,0,a.count);a.count=0};this.renderBufferDirect=function(a,c,d,e,f,g){var h=f.isMesh&&0>f.normalMatrix.determinant();ba.setMaterial(e,h);var k=q(a,c,e,f),m=!1;if(b!==d.id||K!==k.id||sd!==(!0===e.wireframe))b=d.id,K=k.id,sd=!0===e.wireframe,m=!0;f.morphTargetInfluences&&(ya.update(f,d,e,k),m=!0);h=d.index;var r=d.attributes.position;c=1;!0===e.wireframe&&(h=ta.getWireframeAttribute(d),c=2);a=za;if(null!==h){var n=ra.get(h);a=Ba;a.setIndex(n)}if(m){if(d&&
+d.isInstancedBufferGeometry&!xa.isWebGL2&&null===la.get("ANGLE_instanced_arrays"))console.error("THREE.WebGLRenderer.setupVertexAttributes: using THREE.InstancedBufferGeometry but hardware does not support extension ANGLE_instanced_arrays.");else{ba.initAttributes();m=d.attributes;k=k.getAttributes();var l=e.defaultAttributeValues;for(B in k){var v=k[B];if(0<=v){var t=m[B];if(void 0!==t){var u=t.normalized,p=t.itemSize,w=ra.get(t);if(void 0!==w){var y=w.buffer,x=w.type;w=w.bytesPerElement;if(t.isInterleavedBufferAttribute){var J=
+t.data,D=J.stride;t=t.offset;J&&J.isInstancedInterleavedBuffer?(ba.enableAttributeAndDivisor(v,J.meshPerAttribute),void 0===d.maxInstancedCount&&(d.maxInstancedCount=J.meshPerAttribute*J.count)):ba.enableAttribute(v);E.bindBuffer(E.ARRAY_BUFFER,y);E.vertexAttribPointer(v,p,x,u,D*w,t*w)}else t.isInstancedBufferAttribute?(ba.enableAttributeAndDivisor(v,t.meshPerAttribute),void 0===d.maxInstancedCount&&(d.maxInstancedCount=t.meshPerAttribute*t.count)):ba.enableAttribute(v),E.bindBuffer(E.ARRAY_BUFFER,
+y),E.vertexAttribPointer(v,p,x,u,0,0)}}else if(void 0!==l&&(u=l[B],void 0!==u))switch(u.length){case 2:E.vertexAttrib2fv(v,u);break;case 3:E.vertexAttrib3fv(v,u);break;case 4:E.vertexAttrib4fv(v,u);break;default:E.vertexAttrib1fv(v,u)}}}ba.disableUnusedAttributes()}null!==h&&E.bindBuffer(E.ELEMENT_ARRAY_BUFFER,n.buffer)}n=Infinity;null!==h?n=h.count:void 0!==r&&(n=r.count);h=d.drawRange.start*c;r=null!==g?g.start*c:0;var B=Math.max(h,r);g=Math.max(0,Math.min(n,h+d.drawRange.count*c,r+(null!==g?g.count*
+c:Infinity))-1-B+1);if(0!==g){if(f.isMesh)if(!0===e.wireframe)ba.setLineWidth(e.wireframeLinewidth*(null===M?U:1)),a.setMode(E.LINES);else switch(f.drawMode){case 0:a.setMode(E.TRIANGLES);break;case 1:a.setMode(E.TRIANGLE_STRIP);break;case 2:a.setMode(E.TRIANGLE_FAN)}else f.isLine?(e=e.linewidth,void 0===e&&(e=1),ba.setLineWidth(e*(null===M?U:1)),f.isLineSegments?a.setMode(E.LINES):f.isLineLoop?a.setMode(E.LINE_LOOP):a.setMode(E.LINE_STRIP)):f.isPoints?a.setMode(E.POINTS):f.isSprite&&a.setMode(E.TRIANGLES);
+d&&d.isInstancedBufferGeometry?0<d.maxInstancedCount&&a.renderInstances(d,B,g):a.render(B,g)}};this.compile=function(a,b){F=pa.get(a,b);F.init();a.traverse(function(a){a.isLight&&(F.pushLight(a),a.castShadow&&F.pushShadow(a))});F.setupLights(b);a.traverse(function(b){if(b.material)if(Array.isArray(b.material))for(var c=0;c<b.material.length;c++)n(b.material[c],a.fog,b);else n(b.material,a.fog,b)})};var Aa=null,wa=new Wd;wa.setAnimationLoop(function(a){ka.isPresenting()||Aa&&Aa(a)});"undefined"!==
+typeof window&&wa.setContext(window);this.setAnimationLoop=function(a){Aa=a;ka.setAnimationLoop(a);wa.start()};this.render=function(a,c,d,e){if(!c||!c.isCamera)console.error("THREE.WebGLRenderer.render: camera is not an instance of THREE.Camera.");else if(!G){K=b=null;sd=!1;I=-1;T=null;!0===a.autoUpdate&&a.updateMatrixWorld();null===c.parent&&c.updateMatrixWorld();ka.enabled&&(c=ka.getCamera(c));F=pa.get(a,c);F.init();a.onBeforeRender(Y,a,c,d);Ac.multiplyMatrices(c.projectionMatrix,c.matrixWorldInverse);
+qa.setFromMatrix(Ac);ae=this.localClippingEnabled;ud=aa.init(this.clippingPlanes,ae,c);C=ua.get(a,c);C.init();k(a,c,Y.sortObjects);!0===Y.sortObjects&&C.sort();ud&&aa.beginShadows();Ca.render(F.state.shadowsArray,a,c);F.setupLights(c);ud&&aa.endShadows();this.info.autoReset&&this.info.reset();void 0===d&&(d=null);this.setRenderTarget(d);ma.render(C,a,c,e);e=C.opaque;var f=C.transparent;if(a.overrideMaterial){var g=a.overrideMaterial;e.length&&m(e,a,c,g);f.length&&m(f,a,c,g)}else e.length&&m(e,a,c),
+f.length&&m(f,a,c);d&&ha.updateRenderTargetMipmap(d);ba.buffers.depth.setTest(!0);ba.buffers.depth.setMask(!0);ba.buffers.color.setMask(!0);ba.setPolygonOffset(!1);a.onAfterRender(Y,a,c);ka.enabled&&ka.submitFrame();F=C=null}};this.allocTextureUnit=function(){var a=ca;a>=xa.maxTextures&&console.warn("THREE.WebGLRenderer: Trying to use "+a+" texture units while this GPU supports only "+xa.maxTextures);ca+=1;return a};this.setTexture2D=function(){var a=!1;return function(b,c){b&&b.isWebGLRenderTarget&&
+(a||(console.warn("THREE.WebGLRenderer.setTexture2D: don't use render targets as textures. Use their .texture property instead."),a=!0),b=b.texture);ha.setTexture2D(b,c)}}();this.setTexture3D=function(){return function(a,b){ha.setTexture3D(a,b)}}();this.setTexture=function(){var a=!1;return function(b,c){a||(console.warn("THREE.WebGLRenderer: .setTexture is deprecated, use setTexture2D instead."),a=!0);ha.setTexture2D(b,c)}}();this.setTextureCube=function(){var a=!1;return function(b,c){b&&b.isWebGLRenderTargetCube&&
+(a||(console.warn("THREE.WebGLRenderer.setTextureCube: don't use cube render targets as textures. Use their .texture property instead."),a=!0),b=b.texture);b&&b.isCubeTexture||Array.isArray(b.image)&&6===b.image.length?ha.setTextureCube(b,c):ha.setTextureCubeDynamic(b,c)}}();this.setFramebuffer=function(a){N=a};this.getRenderTarget=function(){return M};this.setRenderTarget=function(a){(M=a)&&void 0===Da.get(a).__webglFramebuffer&&ha.setupRenderTarget(a);var b=N,c=!1;a?(b=Da.get(a).__webglFramebuffer,
+a.isWebGLRenderTargetCube&&(b=b[a.activeCubeFace],c=!0),W.copy(a.viewport),Bc.copy(a.scissor),ea=a.scissorTest):(W.copy(fa).multiplyScalar(U),Bc.copy(ja).multiplyScalar(U),ea=sa);L!==b&&(E.bindFramebuffer(E.FRAMEBUFFER,b),L=b);ba.viewport(W);ba.scissor(Bc);ba.setScissorTest(ea);c&&(c=Da.get(a.texture),E.framebufferTexture2D(E.FRAMEBUFFER,E.COLOR_ATTACHMENT0,E.TEXTURE_CUBE_MAP_POSITIVE_X+a.activeCubeFace,c.__webglTexture,a.activeMipMapLevel))};this.readRenderTargetPixels=function(a,b,c,d,e,f){if(a&&
+a.isWebGLRenderTarget){var g=Da.get(a).__webglFramebuffer;if(g){var h=!1;g!==L&&(E.bindFramebuffer(E.FRAMEBUFFER,g),h=!0);try{var k=a.texture,m=k.format,r=k.type;1023!==m&&ia.convert(m)!==E.getParameter(E.IMPLEMENTATION_COLOR_READ_FORMAT)?console.error("THREE.WebGLRenderer.readRenderTargetPixels: renderTarget is not in RGBA or implementation defined format."):1009===r||ia.convert(r)===E.getParameter(E.IMPLEMENTATION_COLOR_READ_TYPE)||1015===r&&(xa.isWebGL2||la.get("OES_texture_float")||la.get("WEBGL_color_buffer_float"))||
+1016===r&&(xa.isWebGL2?la.get("EXT_color_buffer_float"):la.get("EXT_color_buffer_half_float"))?E.checkFramebufferStatus(E.FRAMEBUFFER)===E.FRAMEBUFFER_COMPLETE?0<=b&&b<=a.width-d&&0<=c&&c<=a.height-e&&E.readPixels(b,c,d,e,ia.convert(m),ia.convert(r),f):console.error("THREE.WebGLRenderer.readRenderTargetPixels: readPixels from renderTarget failed. Framebuffer not complete."):console.error("THREE.WebGLRenderer.readRenderTargetPixels: renderTarget is not in UnsignedByteType or implementation defined type.")}finally{h&&
+E.bindFramebuffer(E.FRAMEBUFFER,L)}}}else console.error("THREE.WebGLRenderer.readRenderTargetPixels: renderTarget is not THREE.WebGLRenderTarget.")};this.copyFramebufferToTexture=function(a,b,c){var d=b.image.width,e=b.image.height,f=ia.convert(b.format);this.setTexture2D(b,0);E.copyTexImage2D(E.TEXTURE_2D,c||0,f,a.x,a.y,d,e,0)};this.copyTextureToTexture=function(a,b,c,d){var e=b.image.width,f=b.image.height,g=ia.convert(c.format),h=ia.convert(c.type);this.setTexture2D(c,0);b.isDataTexture?E.texSubImage2D(E.TEXTURE_2D,
+d||0,a.x,a.y,e,f,g,h,b.image.data):E.texSubImage2D(E.TEXTURE_2D,d||0,a.x,a.y,g,h,b.image)}}function Pb(a,b){this.name="";this.color=new G(a);this.density=void 0!==b?b:2.5E-4}function Qb(a,b,c){this.name="";this.color=new G(a);this.near=void 0!==b?b:1;this.far=void 0!==c?c:1E3}function vd(){C.call(this);this.type="Scene";this.overrideMaterial=this.fog=this.background=null;this.autoUpdate=!0}function qb(a,b){this.array=a;this.stride=b;this.count=void 0!==a?a.length/b:0;this.dynamic=!1;this.updateRange=
+{offset:0,count:-1};this.version=0}function Dc(a,b,c,d){this.data=a;this.itemSize=b;this.offset=c;this.normalized=!0===d}function fb(a){L.call(this);this.type="SpriteMaterial";this.color=new G(16777215);this.map=null;this.rotation=0;this.sizeAttenuation=!0;this.lights=!1;this.transparent=!0;this.setValues(a)}function Ec(a){C.call(this);this.type="Sprite";if(void 0===Rb){Rb=new F;var b=new Float32Array([-.5,-.5,0,0,0,.5,-.5,0,1,0,.5,.5,0,1,1,-.5,.5,0,0,1]);b=new qb(b,5);Rb.setIndex([0,1,2,0,2,3]);
+Rb.addAttribute("position",new Dc(b,3,0,!1));Rb.addAttribute("uv",new Dc(b,2,3,!1))}this.geometry=Rb;this.material=void 0!==a?a:new fb;this.center=new A(.5,.5)}function Fc(){C.call(this);this.type="LOD";Object.defineProperties(this,{levels:{enumerable:!0,value:[]}})}function Gc(a,b){a=a||[];this.bones=a.slice(0);this.boneMatrices=new Float32Array(16*this.bones.length);if(void 0===b)this.calculateInverses();else if(this.bones.length===b.length)this.boneInverses=b.slice(0);else for(console.warn("THREE.Skeleton boneInverses is the wrong length."),
+this.boneInverses=[],a=0,b=this.bones.length;a<b;a++)this.boneInverses.push(new P)}function wd(){C.call(this);this.type="Bone"}function xd(a,b){ua.call(this,a,b);this.type="SkinnedMesh";this.bindMode="attached";this.bindMatrix=new P;this.bindMatrixInverse=new P;a=this.initBones();a=new Gc(a);this.bind(a,this.matrixWorld);this.normalizeSkinWeights()}function T(a){L.call(this);this.type="LineBasicMaterial";this.color=new G(16777215);this.linewidth=1;this.linejoin=this.linecap="round";this.lights=!1;
+this.setValues(a)}function pa(a,b,c){1===c&&console.error("THREE.Line: parameter THREE.LinePieces no longer supported. Use THREE.LineSegments instead.");C.call(this);this.type="Line";this.geometry=void 0!==a?a:new F;this.material=void 0!==b?b:new T({color:16777215*Math.random()})}function W(a,b){pa.call(this,a,b);this.type="LineSegments"}function yd(a,b){pa.call(this,a,b);this.type="LineLoop"}function Ga(a){L.call(this);this.type="PointsMaterial";this.color=new G(16777215);this.map=null;this.size=
+1;this.sizeAttenuation=!0;this.lights=this.morphTargets=!1;this.setValues(a)}function Sb(a,b){C.call(this);this.type="Points";this.geometry=void 0!==a?a:new F;this.material=void 0!==b?b:new Ga({color:16777215*Math.random()})}function ce(a,b,c,d,e,f,g,h,k){Q.call(this,a,b,c,d,e,f,g,h,k);this.generateMipmaps=!1}function Tb(a,b,c,d,e,f,g,h,k,m,r,n){Q.call(this,null,f,g,h,k,m,d,e,r,n);this.image={width:b,height:c};this.mipmaps=a;this.generateMipmaps=this.flipY=!1}function Hc(a,b,c,d,e,f,g,h,k){Q.call(this,
+a,b,c,d,e,f,g,h,k);this.needsUpdate=!0}function Ic(a,b,c,d,e,f,g,h,k,m){m=void 0!==m?m:1026;if(1026!==m&&1027!==m)throw Error("DepthTexture format must be either THREE.DepthFormat or THREE.DepthStencilFormat");void 0===c&&1026===m&&(c=1012);void 0===c&&1027===m&&(c=1020);Q.call(this,null,d,e,f,g,h,m,c,k);this.image={width:a,height:b};this.magFilter=void 0!==g?g:1003;this.minFilter=void 0!==h?h:1003;this.generateMipmaps=this.flipY=!1}function Ub(a){F.call(this);this.type="WireframeGeometry";var b=
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+h.y,h.z),g=3*m+(c+1)%3,h.fromBufferAttribute(k,g),b.push(h.x,h.y,h.z);this.addAttribute("position",new z(b,3))}function Jc(a,b,c){M.call(this);this.type="ParametricGeometry";this.parameters={func:a,slices:b,stacks:c};this.fromBufferGeometry(new Vb(a,b,c));this.mergeVertices()}function Vb(a,b,c){F.call(this);this.type="ParametricBufferGeometry";this.parameters={func:a,slices:b,stacks:c};var d=[],e=[],f=[],g=[],h=new p,k=new p,m=new p,r=new p,n=new p,q,l;3>a.length&&console.error("THREE.ParametricGeometry: Function must now modify a Vector3 as third parameter.");
+var t=b+1;for(q=0;q<=c;q++){var u=q/c;for(l=0;l<=b;l++){var y=l/b;a(y,u,k);e.push(k.x,k.y,k.z);0<=y-1E-5?(a(y-1E-5,u,m),r.subVectors(k,m)):(a(y+1E-5,u,m),r.subVectors(m,k));0<=u-1E-5?(a(y,u-1E-5,m),n.subVectors(k,m)):(a(y,u+1E-5,m),n.subVectors(m,k));h.crossVectors(r,n).normalize();f.push(h.x,h.y,h.z);g.push(y,u)}}for(q=0;q<c;q++)for(l=0;l<b;l++)a=q*t+l+1,h=(q+1)*t+l+1,k=(q+1)*t+l,d.push(q*t+l,a,k),d.push(a,h,k);this.setIndex(d);this.addAttribute("position",new z(e,3));this.addAttribute("normal",
+new z(f,3));this.addAttribute("uv",new z(g,2))}function Kc(a,b,c,d){M.call(this);this.type="PolyhedronGeometry";this.parameters={vertices:a,indices:b,radius:c,detail:d};this.fromBufferGeometry(new ma(a,b,c,d));this.mergeVertices()}function ma(a,b,c,d){function e(a){h.push(a.x,a.y,a.z)}function f(b,c){b*=3;c.x=a[b+0];c.y=a[b+1];c.z=a[b+2]}function g(a,b,c,d){0>d&&1===a.x&&(k[b]=a.x-1);0===c.x&&0===c.z&&(k[b]=d/2/Math.PI+.5)}F.call(this);this.type="PolyhedronBufferGeometry";this.parameters={vertices:a,
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+b){M.call(this);this.type="TetrahedronGeometry";this.parameters={radius:a,detail:b};this.fromBufferGeometry(new Wb(a,b));this.mergeVertices()}function Wb(a,b){ma.call(this,[1,1,1,-1,-1,1,-1,1,-1,1,-1,-1],[2,1,0,0,3,2,1,3,0,2,3,1],a,b);this.type="TetrahedronBufferGeometry";this.parameters={radius:a,detail:b}}function Mc(a,b){M.call(this);this.type="OctahedronGeometry";this.parameters={radius:a,detail:b};this.fromBufferGeometry(new rb(a,b));this.mergeVertices()}function rb(a,b){ma.call(this,[1,0,0,
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+closed:e};void 0!==f&&console.warn("THREE.TubeGeometry: taper has been removed.");a=new Zb(a,b,c,d,e);this.tangents=a.tangents;this.normals=a.normals;this.binormals=a.binormals;this.fromBufferGeometry(a);this.mergeVertices()}function Zb(a,b,c,d,e){function f(e){r=a.getPointAt(e/b,r);var f=g.normals[e];e=g.binormals[e];for(q=0;q<=d;q++){var m=q/d*Math.PI*2,n=Math.sin(m);m=-Math.cos(m);k.x=m*f.x+n*e.x;k.y=m*f.y+n*e.y;k.z=m*f.z+n*e.z;k.normalize();t.push(k.x,k.y,k.z);h.x=r.x+c*k.x;h.y=r.y+c*k.y;h.z=
+r.z+c*k.z;l.push(h.x,h.y,h.z)}}F.call(this);this.type="TubeBufferGeometry";this.parameters={path:a,tubularSegments:b,radius:c,radialSegments:d,closed:e};b=b||64;c=c||1;d=d||8;e=e||!1;var g=a.computeFrenetFrames(b,e);this.tangents=g.tangents;this.normals=g.normals;this.binormals=g.binormals;var h=new p,k=new p,m=new A,r=new p,n,q,l=[],t=[],u=[],y=[];for(n=0;n<b;n++)f(n);f(!1===e?b:0);for(n=0;n<=b;n++)for(q=0;q<=d;q++)m.x=n/b,m.y=q/d,u.push(m.x,m.y);(function(){for(q=1;q<=b;q++)for(n=1;n<=d;n++){var a=
+(d+1)*q+(n-1),c=(d+1)*q+n,e=(d+1)*(q-1)+n;y.push((d+1)*(q-1)+(n-1),a,e);y.push(a,c,e)}})();this.setIndex(y);this.addAttribute("position",new z(l,3));this.addAttribute("normal",new z(t,3));this.addAttribute("uv",new z(u,2))}function Qc(a,b,c,d,e,f,g){M.call(this);this.type="TorusKnotGeometry";this.parameters={radius:a,tube:b,tubularSegments:c,radialSegments:d,p:e,q:f};void 0!==g&&console.warn("THREE.TorusKnotGeometry: heightScale has been deprecated. Use .scale( x, y, z ) instead.");this.fromBufferGeometry(new $b(a,
+b,c,d,e,f));this.mergeVertices()}function $b(a,b,c,d,e,f){function g(a,b,c,d,e){var f=Math.sin(a);b=c/b*a;c=Math.cos(b);e.x=d*(2+c)*.5*Math.cos(a);e.y=d*(2+c)*f*.5;e.z=d*Math.sin(b)*.5}F.call(this);this.type="TorusKnotBufferGeometry";this.parameters={radius:a,tube:b,tubularSegments:c,radialSegments:d,p:e,q:f};a=a||1;b=b||.4;c=Math.floor(c)||64;d=Math.floor(d)||8;e=e||2;f=f||3;var h=[],k=[],m=[],r=[],n,q=new p,l=new p,t=new p,u=new p,y=new p,x=new p,w=new p;for(n=0;n<=c;++n){var D=n/c*e*Math.PI*2;
+g(D,e,f,a,t);g(D+.01,e,f,a,u);x.subVectors(u,t);w.addVectors(u,t);y.crossVectors(x,w);w.crossVectors(y,x);y.normalize();w.normalize();for(D=0;D<=d;++D){var J=D/d*Math.PI*2,R=-b*Math.cos(J);J=b*Math.sin(J);q.x=t.x+(R*w.x+J*y.x);q.y=t.y+(R*w.y+J*y.y);q.z=t.z+(R*w.z+J*y.z);k.push(q.x,q.y,q.z);l.subVectors(q,t).normalize();m.push(l.x,l.y,l.z);r.push(n/c);r.push(D/d)}}for(D=1;D<=c;D++)for(n=1;n<=d;n++)a=(d+1)*D+(n-1),b=(d+1)*D+n,e=(d+1)*(D-1)+n,h.push((d+1)*(D-1)+(n-1),a,e),h.push(a,b,e);this.setIndex(h);
+this.addAttribute("position",new z(k,3));this.addAttribute("normal",new z(m,3));this.addAttribute("uv",new z(r,2))}function Rc(a,b,c,d,e){M.call(this);this.type="TorusGeometry";this.parameters={radius:a,tube:b,radialSegments:c,tubularSegments:d,arc:e};this.fromBufferGeometry(new ac(a,b,c,d,e));this.mergeVertices()}function ac(a,b,c,d,e){F.call(this);this.type="TorusBufferGeometry";this.parameters={radius:a,tube:b,radialSegments:c,tubularSegments:d,arc:e};a=a||1;b=b||.4;c=Math.floor(c)||8;d=Math.floor(d)||
+6;e=e||2*Math.PI;var f=[],g=[],h=[],k=[],m=new p,r=new p,n=new p,q,l;for(q=0;q<=c;q++)for(l=0;l<=d;l++){var t=l/d*e,u=q/c*Math.PI*2;r.x=(a+b*Math.cos(u))*Math.cos(t);r.y=(a+b*Math.cos(u))*Math.sin(t);r.z=b*Math.sin(u);g.push(r.x,r.y,r.z);m.x=a*Math.cos(t);m.y=a*Math.sin(t);n.subVectors(r,m).normalize();h.push(n.x,n.y,n.z);k.push(l/d);k.push(q/c)}for(q=1;q<=c;q++)for(l=1;l<=d;l++)a=(d+1)*(q-1)+l-1,b=(d+1)*(q-1)+l,e=(d+1)*q+l,f.push((d+1)*q+l-1,a,e),f.push(a,b,e);this.setIndex(f);this.addAttribute("position",
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+fog:!1});ua.call(this,a,b);this.matrix=this.light.matrixWorld;this.matrixAutoUpdate=!1;this.update()}function pc(a,b){C.call(this);this.light=a;this.light.updateMatrixWorld();this.matrix=a.matrixWorld;this.matrixAutoUpdate=!1;this.color=b;a=new T({fog:!1});b=new F;b.addAttribute("position",new I(new Float32Array(15),3));this.line=new pa(b,a);this.add(this.line);this.update()}function qc(a,b,c){C.call(this);this.light=a;this.light.updateMatrixWorld();this.matrix=a.matrixWorld;this.matrixAutoUpdate=
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+console.warn("THREE.FaceNormalsHelper: only THREE.Geometry is supported. Use THREE.VertexNormalsHelper, instead.");c=new F;b=new z(6*b,3);c.addAttribute("position",b);W.call(this,c,new T({color:a,linewidth:d}));this.matrixAutoUpdate=!1;this.update()}function rc(a,b,c){C.call(this);this.light=a;this.light.updateMatrixWorld();this.matrix=a.matrixWorld;this.matrixAutoUpdate=!1;this.color=c;void 0===b&&(b=1);a=new F;a.addAttribute("position",new z([-b,b,0,b,b,0,b,-b,0,-b,-b,0,-b,b,0],3));b=new T({fog:!1});
+this.lightPlane=new pa(a,b);this.add(this.lightPlane);a=new F;a.addAttribute("position",new z([0,0,0,0,0,1],3));this.targetLine=new pa(a,b);this.add(this.targetLine);this.update()}function nd(a){function b(a,b,d){c(a,d);c(b,d)}function c(a,b){f.push(0,0,0);g.push(b.r,b.g,b.b);void 0===h[a]&&(h[a]=[]);h[a].push(f.length/3-1)}var d=new F,e=new T({color:16777215,vertexColors:1}),f=[],g=[],h={},k=new G(16755200),m=new G(16711680),r=new G(43775),n=new G(16777215),l=new G(3355443);b("n1","n2",k);b("n2",
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+a);}return this},getComponent:function(a){switch(a){case 0:return this.x;case 1:return this.y;default:throw Error("index is out of range: "+a);}},clone:function(){return new this.constructor(this.x,this.y)},copy:function(a){this.x=a.x;this.y=a.y;return this},add:function(a,b){if(void 0!==b)return console.warn("THREE.Vector2: .add() now only accepts one argument. Use .addVectors( a, b ) instead."),this.addVectors(a,b);this.x+=a.x;this.y+=a.y;return this},addScalar:function(a){this.x+=a;this.y+=a;return this},
+addVectors:function(a,b){this.x=a.x+b.x;this.y=a.y+b.y;return this},addScaledVector:function(a,b){this.x+=a.x*b;this.y+=a.y*b;return this},sub:function(a,b){if(void 0!==b)return console.warn("THREE.Vector2: .sub() now only accepts one argument. Use .subVectors( a, b ) instead."),this.subVectors(a,b);this.x-=a.x;this.y-=a.y;return this},subScalar:function(a){this.x-=a;this.y-=a;return this},subVectors:function(a,b){this.x=a.x-b.x;this.y=a.y-b.y;return this},multiply:function(a){this.x*=a.x;this.y*=
+a.y;return this},multiplyScalar:function(a){this.x*=a;this.y*=a;return this},divide:function(a){this.x/=a.x;this.y/=a.y;return this},divideScalar:function(a){return this.multiplyScalar(1/a)},applyMatrix3:function(a){var b=this.x,c=this.y;a=a.elements;this.x=a[0]*b+a[3]*c+a[6];this.y=a[1]*b+a[4]*c+a[7];return this},min:function(a){this.x=Math.min(this.x,a.x);this.y=Math.min(this.y,a.y);return this},max:function(a){this.x=Math.max(this.x,a.x);this.y=Math.max(this.y,a.y);return this},clamp:function(a,
+b){this.x=Math.max(a.x,Math.min(b.x,this.x));this.y=Math.max(a.y,Math.min(b.y,this.y));return this},clampScalar:function(){var a=new A,b=new A;return function(c,d){a.set(c,c);b.set(d,d);return this.clamp(a,b)}}(),clampLength:function(a,b){var c=this.length();return this.divideScalar(c||1).multiplyScalar(Math.max(a,Math.min(b,c)))},floor:function(){this.x=Math.floor(this.x);this.y=Math.floor(this.y);return this},ceil:function(){this.x=Math.ceil(this.x);this.y=Math.ceil(this.y);return this},round:function(){this.x=
+Math.round(this.x);this.y=Math.round(this.y);return this},roundToZero:function(){this.x=0>this.x?Math.ceil(this.x):Math.floor(this.x);this.y=0>this.y?Math.ceil(this.y):Math.floor(this.y);return this},negate:function(){this.x=-this.x;this.y=-this.y;return this},dot:function(a){return this.x*a.x+this.y*a.y},cross:function(a){return this.x*a.y-this.y*a.x},lengthSq:function(){return this.x*this.x+this.y*this.y},length:function(){return Math.sqrt(this.x*this.x+this.y*this.y)},manhattanLength:function(){return Math.abs(this.x)+
+Math.abs(this.y)},normalize:function(){return this.divideScalar(this.length()||1)},angle:function(){var a=Math.atan2(this.y,this.x);0>a&&(a+=2*Math.PI);return a},distanceTo:function(a){return Math.sqrt(this.distanceToSquared(a))},distanceToSquared:function(a){var b=this.x-a.x;a=this.y-a.y;return b*b+a*a},manhattanDistanceTo:function(a){return Math.abs(this.x-a.x)+Math.abs(this.y-a.y)},setLength:function(a){return this.normalize().multiplyScalar(a)},lerp:function(a,b){this.x+=(a.x-this.x)*b;this.y+=
+(a.y-this.y)*b;return this},lerpVectors:function(a,b,c){return this.subVectors(b,a).multiplyScalar(c).add(a)},equals:function(a){return a.x===this.x&&a.y===this.y},fromArray:function(a,b){void 0===b&&(b=0);this.x=a[b];this.y=a[b+1];return this},toArray:function(a,b){void 0===a&&(a=[]);void 0===b&&(b=0);a[b]=this.x;a[b+1]=this.y;return a},fromBufferAttribute:function(a,b,c){void 0!==c&&console.warn("THREE.Vector2: offset has been removed from .fromBufferAttribute().");this.x=a.getX(b);this.y=a.getY(b);
+return this},rotateAround:function(a,b){var c=Math.cos(b);b=Math.sin(b);var d=this.x-a.x,e=this.y-a.y;this.x=d*c-e*b+a.x;this.y=d*b+e*c+a.y;return this}});Object.assign(P.prototype,{isMatrix4:!0,set:function(a,b,c,d,e,f,g,h,k,m,r,n,l,v,t,p){var q=this.elements;q[0]=a;q[4]=b;q[8]=c;q[12]=d;q[1]=e;q[5]=f;q[9]=g;q[13]=h;q[2]=k;q[6]=m;q[10]=r;q[14]=n;q[3]=l;q[7]=v;q[11]=t;q[15]=p;return this},identity:function(){this.set(1,0,0,0,0,1,0,0,0,0,1,0,0,0,0,1);return this},clone:function(){return(new P).fromArray(this.elements)},
+copy:function(a){var b=this.elements;a=a.elements;b[0]=a[0];b[1]=a[1];b[2]=a[2];b[3]=a[3];b[4]=a[4];b[5]=a[5];b[6]=a[6];b[7]=a[7];b[8]=a[8];b[9]=a[9];b[10]=a[10];b[11]=a[11];b[12]=a[12];b[13]=a[13];b[14]=a[14];b[15]=a[15];return this},copyPosition:function(a){var b=this.elements;a=a.elements;b[12]=a[12];b[13]=a[13];b[14]=a[14];return this},extractBasis:function(a,b,c){a.setFromMatrixColumn(this,0);b.setFromMatrixColumn(this,1);c.setFromMatrixColumn(this,2);return this},makeBasis:function(a,b,c){this.set(a.x,
+b.x,c.x,0,a.y,b.y,c.y,0,a.z,b.z,c.z,0,0,0,0,1);return this},extractRotation:function(){var a=new p;return function(b){var c=this.elements,d=b.elements,e=1/a.setFromMatrixColumn(b,0).length(),f=1/a.setFromMatrixColumn(b,1).length();b=1/a.setFromMatrixColumn(b,2).length();c[0]=d[0]*e;c[1]=d[1]*e;c[2]=d[2]*e;c[3]=0;c[4]=d[4]*f;c[5]=d[5]*f;c[6]=d[6]*f;c[7]=0;c[8]=d[8]*b;c[9]=d[9]*b;c[10]=d[10]*b;c[11]=0;c[12]=0;c[13]=0;c[14]=0;c[15]=1;return this}}(),makeRotationFromEuler:function(a){a&&a.isEuler||console.error("THREE.Matrix4: .makeRotationFromEuler() now expects a Euler rotation rather than a Vector3 and order.");
+var b=this.elements,c=a.x,d=a.y,e=a.z,f=Math.cos(c);c=Math.sin(c);var g=Math.cos(d);d=Math.sin(d);var h=Math.cos(e);e=Math.sin(e);if("XYZ"===a.order){a=f*h;var k=f*e,m=c*h,r=c*e;b[0]=g*h;b[4]=-g*e;b[8]=d;b[1]=k+m*d;b[5]=a-r*d;b[9]=-c*g;b[2]=r-a*d;b[6]=m+k*d;b[10]=f*g}else"YXZ"===a.order?(a=g*h,k=g*e,m=d*h,r=d*e,b[0]=a+r*c,b[4]=m*c-k,b[8]=f*d,b[1]=f*e,b[5]=f*h,b[9]=-c,b[2]=k*c-m,b[6]=r+a*c,b[10]=f*g):"ZXY"===a.order?(a=g*h,k=g*e,m=d*h,r=d*e,b[0]=a-r*c,b[4]=-f*e,b[8]=m+k*c,b[1]=k+m*c,b[5]=f*h,b[9]=
+r-a*c,b[2]=-f*d,b[6]=c,b[10]=f*g):"ZYX"===a.order?(a=f*h,k=f*e,m=c*h,r=c*e,b[0]=g*h,b[4]=m*d-k,b[8]=a*d+r,b[1]=g*e,b[5]=r*d+a,b[9]=k*d-m,b[2]=-d,b[6]=c*g,b[10]=f*g):"YZX"===a.order?(a=f*g,k=f*d,m=c*g,r=c*d,b[0]=g*h,b[4]=r-a*e,b[8]=m*e+k,b[1]=e,b[5]=f*h,b[9]=-c*h,b[2]=-d*h,b[6]=k*e+m,b[10]=a-r*e):"XZY"===a.order&&(a=f*g,k=f*d,m=c*g,r=c*d,b[0]=g*h,b[4]=-e,b[8]=d*h,b[1]=a*e+r,b[5]=f*h,b[9]=k*e-m,b[2]=m*e-k,b[6]=c*h,b[10]=r*e+a);b[3]=0;b[7]=0;b[11]=0;b[12]=0;b[13]=0;b[14]=0;b[15]=1;return this},makeRotationFromQuaternion:function(){var a=
+new p(0,0,0),b=new p(1,1,1);return function(c){return this.compose(a,c,b)}}(),lookAt:function(){var a=new p,b=new p,c=new p;return function(d,e,f){var g=this.elements;c.subVectors(d,e);0===c.lengthSq()&&(c.z=1);c.normalize();a.crossVectors(f,c);0===a.lengthSq()&&(1===Math.abs(f.z)?c.x+=1E-4:c.z+=1E-4,c.normalize(),a.crossVectors(f,c));a.normalize();b.crossVectors(c,a);g[0]=a.x;g[4]=b.x;g[8]=c.x;g[1]=a.y;g[5]=b.y;g[9]=c.y;g[2]=a.z;g[6]=b.z;g[10]=c.z;return this}}(),multiply:function(a,b){return void 0!==
+b?(console.warn("THREE.Matrix4: .multiply() now only accepts one argument. Use .multiplyMatrices( a, b ) instead."),this.multiplyMatrices(a,b)):this.multiplyMatrices(this,a)},premultiply:function(a){return this.multiplyMatrices(a,this)},multiplyMatrices:function(a,b){var c=a.elements,d=b.elements;b=this.elements;a=c[0];var e=c[4],f=c[8],g=c[12],h=c[1],k=c[5],m=c[9],r=c[13],n=c[2],l=c[6],v=c[10],t=c[14],p=c[3],y=c[7],x=c[11];c=c[15];var w=d[0],D=d[4],J=d[8],R=d[12],A=d[1],B=d[5],z=d[9],C=d[13],F=d[2],
+I=d[6],G=d[10],H=d[14],L=d[3],M=d[7],K=d[11];d=d[15];b[0]=a*w+e*A+f*F+g*L;b[4]=a*D+e*B+f*I+g*M;b[8]=a*J+e*z+f*G+g*K;b[12]=a*R+e*C+f*H+g*d;b[1]=h*w+k*A+m*F+r*L;b[5]=h*D+k*B+m*I+r*M;b[9]=h*J+k*z+m*G+r*K;b[13]=h*R+k*C+m*H+r*d;b[2]=n*w+l*A+v*F+t*L;b[6]=n*D+l*B+v*I+t*M;b[10]=n*J+l*z+v*G+t*K;b[14]=n*R+l*C+v*H+t*d;b[3]=p*w+y*A+x*F+c*L;b[7]=p*D+y*B+x*I+c*M;b[11]=p*J+y*z+x*G+c*K;b[15]=p*R+y*C+x*H+c*d;return this},multiplyScalar:function(a){var b=this.elements;b[0]*=a;b[4]*=a;b[8]*=a;b[12]*=a;b[1]*=a;b[5]*=
+a;b[9]*=a;b[13]*=a;b[2]*=a;b[6]*=a;b[10]*=a;b[14]*=a;b[3]*=a;b[7]*=a;b[11]*=a;b[15]*=a;return this},applyToBufferAttribute:function(){var a=new p;return function(b){for(var c=0,d=b.count;c<d;c++)a.x=b.getX(c),a.y=b.getY(c),a.z=b.getZ(c),a.applyMatrix4(this),b.setXYZ(c,a.x,a.y,a.z);return b}}(),determinant:function(){var a=this.elements,b=a[0],c=a[4],d=a[8],e=a[12],f=a[1],g=a[5],h=a[9],k=a[13],m=a[2],r=a[6],l=a[10],q=a[14];return a[3]*(+e*h*r-d*k*r-e*g*l+c*k*l+d*g*q-c*h*q)+a[7]*(+b*h*q-b*k*l+e*f*l-
+d*f*q+d*k*m-e*h*m)+a[11]*(+b*k*r-b*g*q-e*f*r+c*f*q+e*g*m-c*k*m)+a[15]*(-d*g*m-b*h*r+b*g*l+d*f*r-c*f*l+c*h*m)},transpose:function(){var a=this.elements;var b=a[1];a[1]=a[4];a[4]=b;b=a[2];a[2]=a[8];a[8]=b;b=a[6];a[6]=a[9];a[9]=b;b=a[3];a[3]=a[12];a[12]=b;b=a[7];a[7]=a[13];a[13]=b;b=a[11];a[11]=a[14];a[14]=b;return this},setPosition:function(a){var b=this.elements;b[12]=a.x;b[13]=a.y;b[14]=a.z;return this},getInverse:function(a,b){var c=this.elements,d=a.elements;a=d[0];var e=d[1],f=d[2],g=d[3],h=d[4],
+k=d[5],m=d[6],l=d[7],n=d[8],q=d[9],v=d[10],t=d[11],p=d[12],y=d[13],x=d[14];d=d[15];var w=q*x*l-y*v*l+y*m*t-k*x*t-q*m*d+k*v*d,D=p*v*l-n*x*l-p*m*t+h*x*t+n*m*d-h*v*d,J=n*y*l-p*q*l+p*k*t-h*y*t-n*k*d+h*q*d,A=p*q*m-n*y*m-p*k*v+h*y*v+n*k*x-h*q*x,z=a*w+e*D+f*J+g*A;if(0===z){if(!0===b)throw Error("THREE.Matrix4: .getInverse() can't invert matrix, determinant is 0");console.warn("THREE.Matrix4: .getInverse() can't invert matrix, determinant is 0");return this.identity()}b=1/z;c[0]=w*b;c[1]=(y*v*g-q*x*g-y*f*
+t+e*x*t+q*f*d-e*v*d)*b;c[2]=(k*x*g-y*m*g+y*f*l-e*x*l-k*f*d+e*m*d)*b;c[3]=(q*m*g-k*v*g-q*f*l+e*v*l+k*f*t-e*m*t)*b;c[4]=D*b;c[5]=(n*x*g-p*v*g+p*f*t-a*x*t-n*f*d+a*v*d)*b;c[6]=(p*m*g-h*x*g-p*f*l+a*x*l+h*f*d-a*m*d)*b;c[7]=(h*v*g-n*m*g+n*f*l-a*v*l-h*f*t+a*m*t)*b;c[8]=J*b;c[9]=(p*q*g-n*y*g-p*e*t+a*y*t+n*e*d-a*q*d)*b;c[10]=(h*y*g-p*k*g+p*e*l-a*y*l-h*e*d+a*k*d)*b;c[11]=(n*k*g-h*q*g-n*e*l+a*q*l+h*e*t-a*k*t)*b;c[12]=A*b;c[13]=(n*y*f-p*q*f+p*e*v-a*y*v-n*e*x+a*q*x)*b;c[14]=(p*k*f-h*y*f-p*e*m+a*y*m+h*e*x-a*k*x)*
+b;c[15]=(h*q*f-n*k*f+n*e*m-a*q*m-h*e*v+a*k*v)*b;return this},scale:function(a){var b=this.elements,c=a.x,d=a.y;a=a.z;b[0]*=c;b[4]*=d;b[8]*=a;b[1]*=c;b[5]*=d;b[9]*=a;b[2]*=c;b[6]*=d;b[10]*=a;b[3]*=c;b[7]*=d;b[11]*=a;return this},getMaxScaleOnAxis:function(){var a=this.elements;return Math.sqrt(Math.max(a[0]*a[0]+a[1]*a[1]+a[2]*a[2],a[4]*a[4]+a[5]*a[5]+a[6]*a[6],a[8]*a[8]+a[9]*a[9]+a[10]*a[10]))},makeTranslation:function(a,b,c){this.set(1,0,0,a,0,1,0,b,0,0,1,c,0,0,0,1);return this},makeRotationX:function(a){var b=
+Math.cos(a);a=Math.sin(a);this.set(1,0,0,0,0,b,-a,0,0,a,b,0,0,0,0,1);return this},makeRotationY:function(a){var b=Math.cos(a);a=Math.sin(a);this.set(b,0,a,0,0,1,0,0,-a,0,b,0,0,0,0,1);return this},makeRotationZ:function(a){var b=Math.cos(a);a=Math.sin(a);this.set(b,-a,0,0,a,b,0,0,0,0,1,0,0,0,0,1);return this},makeRotationAxis:function(a,b){var c=Math.cos(b);b=Math.sin(b);var d=1-c,e=a.x,f=a.y;a=a.z;var g=d*e,h=d*f;this.set(g*e+c,g*f-b*a,g*a+b*f,0,g*f+b*a,h*f+c,h*a-b*e,0,g*a-b*f,h*a+b*e,d*a*a+c,0,0,
+0,0,1);return this},makeScale:function(a,b,c){this.set(a,0,0,0,0,b,0,0,0,0,c,0,0,0,0,1);return this},makeShear:function(a,b,c){this.set(1,b,c,0,a,1,c,0,a,b,1,0,0,0,0,1);return this},compose:function(a,b,c){var d=this.elements,e=b._x,f=b._y,g=b._z,h=b._w,k=e+e,m=f+f,l=g+g;b=e*k;var n=e*m;e*=l;var q=f*m;f*=l;g*=l;k*=h;m*=h;h*=l;l=c.x;var v=c.y;c=c.z;d[0]=(1-(q+g))*l;d[1]=(n+h)*l;d[2]=(e-m)*l;d[3]=0;d[4]=(n-h)*v;d[5]=(1-(b+g))*v;d[6]=(f+k)*v;d[7]=0;d[8]=(e+m)*c;d[9]=(f-k)*c;d[10]=(1-(b+q))*c;d[11]=0;
+d[12]=a.x;d[13]=a.y;d[14]=a.z;d[15]=1;return this},decompose:function(){var a=new p,b=new P;return function(c,d,e){var f=this.elements,g=a.set(f[0],f[1],f[2]).length(),h=a.set(f[4],f[5],f[6]).length(),k=a.set(f[8],f[9],f[10]).length();0>this.determinant()&&(g=-g);c.x=f[12];c.y=f[13];c.z=f[14];b.copy(this);c=1/g;f=1/h;var m=1/k;b.elements[0]*=c;b.elements[1]*=c;b.elements[2]*=c;b.elements[4]*=f;b.elements[5]*=f;b.elements[6]*=f;b.elements[8]*=m;b.elements[9]*=m;b.elements[10]*=m;d.setFromRotationMatrix(b);
+e.x=g;e.y=h;e.z=k;return this}}(),makePerspective:function(a,b,c,d,e,f){void 0===f&&console.warn("THREE.Matrix4: .makePerspective() has been redefined and has a new signature. Please check the docs.");var g=this.elements;g[0]=2*e/(b-a);g[4]=0;g[8]=(b+a)/(b-a);g[12]=0;g[1]=0;g[5]=2*e/(c-d);g[9]=(c+d)/(c-d);g[13]=0;g[2]=0;g[6]=0;g[10]=-(f+e)/(f-e);g[14]=-2*f*e/(f-e);g[3]=0;g[7]=0;g[11]=-1;g[15]=0;return this},makeOrthographic:function(a,b,c,d,e,f){var g=this.elements,h=1/(b-a),k=1/(c-d),m=1/(f-e);g[0]=
+2*h;g[4]=0;g[8]=0;g[12]=-((b+a)*h);g[1]=0;g[5]=2*k;g[9]=0;g[13]=-((c+d)*k);g[2]=0;g[6]=0;g[10]=-2*m;g[14]=-((f+e)*m);g[3]=0;g[7]=0;g[11]=0;g[15]=1;return this},equals:function(a){var b=this.elements;a=a.elements;for(var c=0;16>c;c++)if(b[c]!==a[c])return!1;return!0},fromArray:function(a,b){void 0===b&&(b=0);for(var c=0;16>c;c++)this.elements[c]=a[c+b];return this},toArray:function(a,b){void 0===a&&(a=[]);void 0===b&&(b=0);var c=this.elements;a[b]=c[0];a[b+1]=c[1];a[b+2]=c[2];a[b+3]=c[3];a[b+4]=c[4];
+a[b+5]=c[5];a[b+6]=c[6];a[b+7]=c[7];a[b+8]=c[8];a[b+9]=c[9];a[b+10]=c[10];a[b+11]=c[11];a[b+12]=c[12];a[b+13]=c[13];a[b+14]=c[14];a[b+15]=c[15];return a}});Object.assign(ja,{slerp:function(a,b,c,d){return c.copy(a).slerp(b,d)},slerpFlat:function(a,b,c,d,e,f,g){var h=c[d+0],k=c[d+1],m=c[d+2];c=c[d+3];d=e[f+0];var l=e[f+1],n=e[f+2];e=e[f+3];if(c!==e||h!==d||k!==l||m!==n){f=1-g;var q=h*d+k*l+m*n+c*e,v=0<=q?1:-1,p=1-q*q;p>Number.EPSILON&&(p=Math.sqrt(p),q=Math.atan2(p,q*v),f=Math.sin(f*q)/p,g=Math.sin(g*
+q)/p);v*=g;h=h*f+d*v;k=k*f+l*v;m=m*f+n*v;c=c*f+e*v;f===1-g&&(g=1/Math.sqrt(h*h+k*k+m*m+c*c),h*=g,k*=g,m*=g,c*=g)}a[b]=h;a[b+1]=k;a[b+2]=m;a[b+3]=c}});Object.defineProperties(ja.prototype,{x:{get:function(){return this._x},set:function(a){this._x=a;this.onChangeCallback()}},y:{get:function(){return this._y},set:function(a){this._y=a;this.onChangeCallback()}},z:{get:function(){return this._z},set:function(a){this._z=a;this.onChangeCallback()}},w:{get:function(){return this._w},set:function(a){this._w=
+a;this.onChangeCallback()}}});Object.assign(ja.prototype,{isQuaternion:!0,set:function(a,b,c,d){this._x=a;this._y=b;this._z=c;this._w=d;this.onChangeCallback();return this},clone:function(){return new this.constructor(this._x,this._y,this._z,this._w)},copy:function(a){this._x=a.x;this._y=a.y;this._z=a.z;this._w=a.w;this.onChangeCallback();return this},setFromEuler:function(a,b){if(!a||!a.isEuler)throw Error("THREE.Quaternion: .setFromEuler() now expects an Euler rotation rather than a Vector3 and order.");
+var c=a._x,d=a._y,e=a._z;a=a.order;var f=Math.cos,g=Math.sin,h=f(c/2),k=f(d/2);f=f(e/2);c=g(c/2);d=g(d/2);e=g(e/2);"XYZ"===a?(this._x=c*k*f+h*d*e,this._y=h*d*f-c*k*e,this._z=h*k*e+c*d*f,this._w=h*k*f-c*d*e):"YXZ"===a?(this._x=c*k*f+h*d*e,this._y=h*d*f-c*k*e,this._z=h*k*e-c*d*f,this._w=h*k*f+c*d*e):"ZXY"===a?(this._x=c*k*f-h*d*e,this._y=h*d*f+c*k*e,this._z=h*k*e+c*d*f,this._w=h*k*f-c*d*e):"ZYX"===a?(this._x=c*k*f-h*d*e,this._y=h*d*f+c*k*e,this._z=h*k*e-c*d*f,this._w=h*k*f+c*d*e):"YZX"===a?(this._x=
+c*k*f+h*d*e,this._y=h*d*f+c*k*e,this._z=h*k*e-c*d*f,this._w=h*k*f-c*d*e):"XZY"===a&&(this._x=c*k*f-h*d*e,this._y=h*d*f-c*k*e,this._z=h*k*e+c*d*f,this._w=h*k*f+c*d*e);if(!1!==b)this.onChangeCallback();return this},setFromAxisAngle:function(a,b){b/=2;var c=Math.sin(b);this._x=a.x*c;this._y=a.y*c;this._z=a.z*c;this._w=Math.cos(b);this.onChangeCallback();return this},setFromRotationMatrix:function(a){var b=a.elements,c=b[0];a=b[4];var d=b[8],e=b[1],f=b[5],g=b[9],h=b[2],k=b[6];b=b[10];var m=c+f+b;0<m?
+(c=.5/Math.sqrt(m+1),this._w=.25/c,this._x=(k-g)*c,this._y=(d-h)*c,this._z=(e-a)*c):c>f&&c>b?(c=2*Math.sqrt(1+c-f-b),this._w=(k-g)/c,this._x=.25*c,this._y=(a+e)/c,this._z=(d+h)/c):f>b?(c=2*Math.sqrt(1+f-c-b),this._w=(d-h)/c,this._x=(a+e)/c,this._y=.25*c,this._z=(g+k)/c):(c=2*Math.sqrt(1+b-c-f),this._w=(e-a)/c,this._x=(d+h)/c,this._y=(g+k)/c,this._z=.25*c);this.onChangeCallback();return this},setFromUnitVectors:function(){var a=new p,b;return function(c,d){void 0===a&&(a=new p);b=c.dot(d)+1;1E-6>b?
+(b=0,Math.abs(c.x)>Math.abs(c.z)?a.set(-c.y,c.x,0):a.set(0,-c.z,c.y)):a.crossVectors(c,d);this._x=a.x;this._y=a.y;this._z=a.z;this._w=b;return this.normalize()}}(),angleTo:function(a){return 2*Math.acos(Math.abs(S.clamp(this.dot(a),-1,1)))},rotateTowards:function(a,b){var c=this.angleTo(a);if(0===c)return this;this.slerp(a,Math.min(1,b/c));return this},inverse:function(){return this.conjugate()},conjugate:function(){this._x*=-1;this._y*=-1;this._z*=-1;this.onChangeCallback();return this},dot:function(a){return this._x*
+a._x+this._y*a._y+this._z*a._z+this._w*a._w},lengthSq:function(){return this._x*this._x+this._y*this._y+this._z*this._z+this._w*this._w},length:function(){return Math.sqrt(this._x*this._x+this._y*this._y+this._z*this._z+this._w*this._w)},normalize:function(){var a=this.length();0===a?(this._z=this._y=this._x=0,this._w=1):(a=1/a,this._x*=a,this._y*=a,this._z*=a,this._w*=a);this.onChangeCallback();return this},multiply:function(a,b){return void 0!==b?(console.warn("THREE.Quaternion: .multiply() now only accepts one argument. Use .multiplyQuaternions( a, b ) instead."),
+this.multiplyQuaternions(a,b)):this.multiplyQuaternions(this,a)},premultiply:function(a){return this.multiplyQuaternions(a,this)},multiplyQuaternions:function(a,b){var c=a._x,d=a._y,e=a._z;a=a._w;var f=b._x,g=b._y,h=b._z;b=b._w;this._x=c*b+a*f+d*h-e*g;this._y=d*b+a*g+e*f-c*h;this._z=e*b+a*h+c*g-d*f;this._w=a*b-c*f-d*g-e*h;this.onChangeCallback();return this},slerp:function(a,b){if(0===b)return this;if(1===b)return this.copy(a);var c=this._x,d=this._y,e=this._z,f=this._w,g=f*a._w+c*a._x+d*a._y+e*a._z;
+0>g?(this._w=-a._w,this._x=-a._x,this._y=-a._y,this._z=-a._z,g=-g):this.copy(a);if(1<=g)return this._w=f,this._x=c,this._y=d,this._z=e,this;a=1-g*g;if(a<=Number.EPSILON)return g=1-b,this._w=g*f+b*this._w,this._x=g*c+b*this._x,this._y=g*d+b*this._y,this._z=g*e+b*this._z,this.normalize();a=Math.sqrt(a);var h=Math.atan2(a,g);g=Math.sin((1-b)*h)/a;b=Math.sin(b*h)/a;this._w=f*g+this._w*b;this._x=c*g+this._x*b;this._y=d*g+this._y*b;this._z=e*g+this._z*b;this.onChangeCallback();return this},equals:function(a){return a._x===
+this._x&&a._y===this._y&&a._z===this._z&&a._w===this._w},fromArray:function(a,b){void 0===b&&(b=0);this._x=a[b];this._y=a[b+1];this._z=a[b+2];this._w=a[b+3];this.onChangeCallback();return this},toArray:function(a,b){void 0===a&&(a=[]);void 0===b&&(b=0);a[b]=this._x;a[b+1]=this._y;a[b+2]=this._z;a[b+3]=this._w;return a},onChange:function(a){this.onChangeCallback=a;return this},onChangeCallback:function(){}});Object.assign(p.prototype,{isVector3:!0,set:function(a,b,c){this.x=a;this.y=b;this.z=c;return this},
+setScalar:function(a){this.z=this.y=this.x=a;return this},setX:function(a){this.x=a;return this},setY:function(a){this.y=a;return this},setZ:function(a){this.z=a;return this},setComponent:function(a,b){switch(a){case 0:this.x=b;break;case 1:this.y=b;break;case 2:this.z=b;break;default:throw Error("index is out of range: "+a);}return this},getComponent:function(a){switch(a){case 0:return this.x;case 1:return this.y;case 2:return this.z;default:throw Error("index is out of range: "+a);}},clone:function(){return new this.constructor(this.x,
+this.y,this.z)},copy:function(a){this.x=a.x;this.y=a.y;this.z=a.z;return this},add:function(a,b){if(void 0!==b)return console.warn("THREE.Vector3: .add() now only accepts one argument. Use .addVectors( a, b ) instead."),this.addVectors(a,b);this.x+=a.x;this.y+=a.y;this.z+=a.z;return this},addScalar:function(a){this.x+=a;this.y+=a;this.z+=a;return this},addVectors:function(a,b){this.x=a.x+b.x;this.y=a.y+b.y;this.z=a.z+b.z;return this},addScaledVector:function(a,b){this.x+=a.x*b;this.y+=a.y*b;this.z+=
+a.z*b;return this},sub:function(a,b){if(void 0!==b)return console.warn("THREE.Vector3: .sub() now only accepts one argument. Use .subVectors( a, b ) instead."),this.subVectors(a,b);this.x-=a.x;this.y-=a.y;this.z-=a.z;return this},subScalar:function(a){this.x-=a;this.y-=a;this.z-=a;return this},subVectors:function(a,b){this.x=a.x-b.x;this.y=a.y-b.y;this.z=a.z-b.z;return this},multiply:function(a,b){if(void 0!==b)return console.warn("THREE.Vector3: .multiply() now only accepts one argument. Use .multiplyVectors( a, b ) instead."),
+this.multiplyVectors(a,b);this.x*=a.x;this.y*=a.y;this.z*=a.z;return this},multiplyScalar:function(a){this.x*=a;this.y*=a;this.z*=a;return this},multiplyVectors:function(a,b){this.x=a.x*b.x;this.y=a.y*b.y;this.z=a.z*b.z;return this},applyEuler:function(){var a=new ja;return function(b){b&&b.isEuler||console.error("THREE.Vector3: .applyEuler() now expects an Euler rotation rather than a Vector3 and order.");return this.applyQuaternion(a.setFromEuler(b))}}(),applyAxisAngle:function(){var a=new ja;return function(b,
+c){return this.applyQuaternion(a.setFromAxisAngle(b,c))}}(),applyMatrix3:function(a){var b=this.x,c=this.y,d=this.z;a=a.elements;this.x=a[0]*b+a[3]*c+a[6]*d;this.y=a[1]*b+a[4]*c+a[7]*d;this.z=a[2]*b+a[5]*c+a[8]*d;return this},applyMatrix4:function(a){var b=this.x,c=this.y,d=this.z;a=a.elements;var e=1/(a[3]*b+a[7]*c+a[11]*d+a[15]);this.x=(a[0]*b+a[4]*c+a[8]*d+a[12])*e;this.y=(a[1]*b+a[5]*c+a[9]*d+a[13])*e;this.z=(a[2]*b+a[6]*c+a[10]*d+a[14])*e;return this},applyQuaternion:function(a){var b=this.x,
+c=this.y,d=this.z,e=a.x,f=a.y,g=a.z;a=a.w;var h=a*b+f*d-g*c,k=a*c+g*b-e*d,m=a*d+e*c-f*b;b=-e*b-f*c-g*d;this.x=h*a+b*-e+k*-g-m*-f;this.y=k*a+b*-f+m*-e-h*-g;this.z=m*a+b*-g+h*-f-k*-e;return this},project:function(a){return this.applyMatrix4(a.matrixWorldInverse).applyMatrix4(a.projectionMatrix)},unproject:function(){var a=new P;return function(b){return this.applyMatrix4(a.getInverse(b.projectionMatrix)).applyMatrix4(b.matrixWorld)}}(),transformDirection:function(a){var b=this.x,c=this.y,d=this.z;a=
+a.elements;this.x=a[0]*b+a[4]*c+a[8]*d;this.y=a[1]*b+a[5]*c+a[9]*d;this.z=a[2]*b+a[6]*c+a[10]*d;return this.normalize()},divide:function(a){this.x/=a.x;this.y/=a.y;this.z/=a.z;return this},divideScalar:function(a){return this.multiplyScalar(1/a)},min:function(a){this.x=Math.min(this.x,a.x);this.y=Math.min(this.y,a.y);this.z=Math.min(this.z,a.z);return this},max:function(a){this.x=Math.max(this.x,a.x);this.y=Math.max(this.y,a.y);this.z=Math.max(this.z,a.z);return this},clamp:function(a,b){this.x=Math.max(a.x,
+Math.min(b.x,this.x));this.y=Math.max(a.y,Math.min(b.y,this.y));this.z=Math.max(a.z,Math.min(b.z,this.z));return this},clampScalar:function(){var a=new p,b=new p;return function(c,d){a.set(c,c,c);b.set(d,d,d);return this.clamp(a,b)}}(),clampLength:function(a,b){var c=this.length();return this.divideScalar(c||1).multiplyScalar(Math.max(a,Math.min(b,c)))},floor:function(){this.x=Math.floor(this.x);this.y=Math.floor(this.y);this.z=Math.floor(this.z);return this},ceil:function(){this.x=Math.ceil(this.x);
+this.y=Math.ceil(this.y);this.z=Math.ceil(this.z);return this},round:function(){this.x=Math.round(this.x);this.y=Math.round(this.y);this.z=Math.round(this.z);return this},roundToZero:function(){this.x=0>this.x?Math.ceil(this.x):Math.floor(this.x);this.y=0>this.y?Math.ceil(this.y):Math.floor(this.y);this.z=0>this.z?Math.ceil(this.z):Math.floor(this.z);return this},negate:function(){this.x=-this.x;this.y=-this.y;this.z=-this.z;return this},dot:function(a){return this.x*a.x+this.y*a.y+this.z*a.z},lengthSq:function(){return this.x*
+this.x+this.y*this.y+this.z*this.z},length:function(){return Math.sqrt(this.x*this.x+this.y*this.y+this.z*this.z)},manhattanLength:function(){return Math.abs(this.x)+Math.abs(this.y)+Math.abs(this.z)},normalize:function(){return this.divideScalar(this.length()||1)},setLength:function(a){return this.normalize().multiplyScalar(a)},lerp:function(a,b){this.x+=(a.x-this.x)*b;this.y+=(a.y-this.y)*b;this.z+=(a.z-this.z)*b;return this},lerpVectors:function(a,b,c){return this.subVectors(b,a).multiplyScalar(c).add(a)},
+cross:function(a,b){return void 0!==b?(console.warn("THREE.Vector3: .cross() now only accepts one argument. Use .crossVectors( a, b ) instead."),this.crossVectors(a,b)):this.crossVectors(this,a)},crossVectors:function(a,b){var c=a.x,d=a.y;a=a.z;var e=b.x,f=b.y;b=b.z;this.x=d*b-a*f;this.y=a*e-c*b;this.z=c*f-d*e;return this},projectOnVector:function(a){var b=a.dot(this)/a.lengthSq();return this.copy(a).multiplyScalar(b)},projectOnPlane:function(){var a=new p;return function(b){a.copy(this).projectOnVector(b);
+return this.sub(a)}}(),reflect:function(){var a=new p;return function(b){return this.sub(a.copy(b).multiplyScalar(2*this.dot(b)))}}(),angleTo:function(a){a=this.dot(a)/Math.sqrt(this.lengthSq()*a.lengthSq());return Math.acos(S.clamp(a,-1,1))},distanceTo:function(a){return Math.sqrt(this.distanceToSquared(a))},distanceToSquared:function(a){var b=this.x-a.x,c=this.y-a.y;a=this.z-a.z;return b*b+c*c+a*a},manhattanDistanceTo:function(a){return Math.abs(this.x-a.x)+Math.abs(this.y-a.y)+Math.abs(this.z-
+a.z)},setFromSpherical:function(a){return this.setFromSphericalCoords(a.radius,a.phi,a.theta)},setFromSphericalCoords:function(a,b,c){var d=Math.sin(b)*a;this.x=d*Math.sin(c);this.y=Math.cos(b)*a;this.z=d*Math.cos(c);return this},setFromCylindrical:function(a){return this.setFromCylindricalCoords(a.radius,a.theta,a.y)},setFromCylindricalCoords:function(a,b,c){this.x=a*Math.sin(b);this.y=c;this.z=a*Math.cos(b);return this},setFromMatrixPosition:function(a){a=a.elements;this.x=a[12];this.y=a[13];this.z=
+a[14];return this},setFromMatrixScale:function(a){var b=this.setFromMatrixColumn(a,0).length(),c=this.setFromMatrixColumn(a,1).length();a=this.setFromMatrixColumn(a,2).length();this.x=b;this.y=c;this.z=a;return this},setFromMatrixColumn:function(a,b){return this.fromArray(a.elements,4*b)},equals:function(a){return a.x===this.x&&a.y===this.y&&a.z===this.z},fromArray:function(a,b){void 0===b&&(b=0);this.x=a[b];this.y=a[b+1];this.z=a[b+2];return this},toArray:function(a,b){void 0===a&&(a=[]);void 0===
+b&&(b=0);a[b]=this.x;a[b+1]=this.y;a[b+2]=this.z;return a},fromBufferAttribute:function(a,b,c){void 0!==c&&console.warn("THREE.Vector3: offset has been removed from .fromBufferAttribute().");this.x=a.getX(b);this.y=a.getY(b);this.z=a.getZ(b);return this}});Object.assign(oa.prototype,{isMatrix3:!0,set:function(a,b,c,d,e,f,g,h,k){var m=this.elements;m[0]=a;m[1]=d;m[2]=g;m[3]=b;m[4]=e;m[5]=h;m[6]=c;m[7]=f;m[8]=k;return this},identity:function(){this.set(1,0,0,0,1,0,0,0,1);return this},clone:function(){return(new this.constructor).fromArray(this.elements)},
+copy:function(a){var b=this.elements;a=a.elements;b[0]=a[0];b[1]=a[1];b[2]=a[2];b[3]=a[3];b[4]=a[4];b[5]=a[5];b[6]=a[6];b[7]=a[7];b[8]=a[8];return this},setFromMatrix4:function(a){a=a.elements;this.set(a[0],a[4],a[8],a[1],a[5],a[9],a[2],a[6],a[10]);return this},applyToBufferAttribute:function(){var a=new p;return function(b){for(var c=0,d=b.count;c<d;c++)a.x=b.getX(c),a.y=b.getY(c),a.z=b.getZ(c),a.applyMatrix3(this),b.setXYZ(c,a.x,a.y,a.z);return b}}(),multiply:function(a){return this.multiplyMatrices(this,
+a)},premultiply:function(a){return this.multiplyMatrices(a,this)},multiplyMatrices:function(a,b){var c=a.elements,d=b.elements;b=this.elements;a=c[0];var e=c[3],f=c[6],g=c[1],h=c[4],k=c[7],m=c[2],l=c[5];c=c[8];var n=d[0],q=d[3],p=d[6],t=d[1],u=d[4],y=d[7],x=d[2],w=d[5];d=d[8];b[0]=a*n+e*t+f*x;b[3]=a*q+e*u+f*w;b[6]=a*p+e*y+f*d;b[1]=g*n+h*t+k*x;b[4]=g*q+h*u+k*w;b[7]=g*p+h*y+k*d;b[2]=m*n+l*t+c*x;b[5]=m*q+l*u+c*w;b[8]=m*p+l*y+c*d;return this},multiplyScalar:function(a){var b=this.elements;b[0]*=a;b[3]*=
+a;b[6]*=a;b[1]*=a;b[4]*=a;b[7]*=a;b[2]*=a;b[5]*=a;b[8]*=a;return this},determinant:function(){var a=this.elements,b=a[0],c=a[1],d=a[2],e=a[3],f=a[4],g=a[5],h=a[6],k=a[7];a=a[8];return b*f*a-b*g*k-c*e*a+c*g*h+d*e*k-d*f*h},getInverse:function(a,b){a&&a.isMatrix4&&console.error("THREE.Matrix3: .getInverse() no longer takes a Matrix4 argument.");var c=a.elements;a=this.elements;var d=c[0],e=c[1],f=c[2],g=c[3],h=c[4],k=c[5],m=c[6],l=c[7];c=c[8];var n=c*h-k*l,q=k*m-c*g,p=l*g-h*m,t=d*n+e*q+f*p;if(0===t){if(!0===
+b)throw Error("THREE.Matrix3: .getInverse() can't invert matrix, determinant is 0");console.warn("THREE.Matrix3: .getInverse() can't invert matrix, determinant is 0");return this.identity()}b=1/t;a[0]=n*b;a[1]=(f*l-c*e)*b;a[2]=(k*e-f*h)*b;a[3]=q*b;a[4]=(c*d-f*m)*b;a[5]=(f*g-k*d)*b;a[6]=p*b;a[7]=(e*m-l*d)*b;a[8]=(h*d-e*g)*b;return this},transpose:function(){var a=this.elements;var b=a[1];a[1]=a[3];a[3]=b;b=a[2];a[2]=a[6];a[6]=b;b=a[5];a[5]=a[7];a[7]=b;return this},getNormalMatrix:function(a){return this.setFromMatrix4(a).getInverse(this).transpose()},
+transposeIntoArray:function(a){var b=this.elements;a[0]=b[0];a[1]=b[3];a[2]=b[6];a[3]=b[1];a[4]=b[4];a[5]=b[7];a[6]=b[2];a[7]=b[5];a[8]=b[8];return this},setUvTransform:function(a,b,c,d,e,f,g){var h=Math.cos(e);e=Math.sin(e);this.set(c*h,c*e,-c*(h*f+e*g)+f+a,-d*e,d*h,-d*(-e*f+h*g)+g+b,0,0,1)},scale:function(a,b){var c=this.elements;c[0]*=a;c[3]*=a;c[6]*=a;c[1]*=b;c[4]*=b;c[7]*=b;return this},rotate:function(a){var b=Math.cos(a);a=Math.sin(a);var c=this.elements,d=c[0],e=c[3],f=c[6],g=c[1],h=c[4],
+k=c[7];c[0]=b*d+a*g;c[3]=b*e+a*h;c[6]=b*f+a*k;c[1]=-a*d+b*g;c[4]=-a*e+b*h;c[7]=-a*f+b*k;return this},translate:function(a,b){var c=this.elements;c[0]+=a*c[2];c[3]+=a*c[5];c[6]+=a*c[8];c[1]+=b*c[2];c[4]+=b*c[5];c[7]+=b*c[8];return this},equals:function(a){var b=this.elements;a=a.elements;for(var c=0;9>c;c++)if(b[c]!==a[c])return!1;return!0},fromArray:function(a,b){void 0===b&&(b=0);for(var c=0;9>c;c++)this.elements[c]=a[c+b];return this},toArray:function(a,b){void 0===a&&(a=[]);void 0===b&&(b=0);var c=
+this.elements;a[b]=c[0];a[b+1]=c[1];a[b+2]=c[2];a[b+3]=c[3];a[b+4]=c[4];a[b+5]=c[5];a[b+6]=c[6];a[b+7]=c[7];a[b+8]=c[8];return a}});var hb={getDataURL:function(a){if(a instanceof HTMLCanvasElement)var b=a;else{b=document.createElementNS("http://www.w3.org/1999/xhtml","canvas");b.width=a.width;b.height=a.height;var c=b.getContext("2d");a instanceof ImageData?c.putImageData(a,0,0):c.drawImage(a,0,0,a.width,a.height)}return 2048<b.width||2048<b.height?b.toDataURL("image/jpeg",.6):b.toDataURL("image/png")}},
+Gf=0;Q.DEFAULT_IMAGE=void 0;Q.DEFAULT_MAPPING=300;Q.prototype=Object.assign(Object.create(ia.prototype),{constructor:Q,isTexture:!0,updateMatrix:function(){this.matrix.setUvTransform(this.offset.x,this.offset.y,this.repeat.x,this.repeat.y,this.rotation,this.center.x,this.center.y)},clone:function(){return(new this.constructor).copy(this)},copy:function(a){this.name=a.name;this.image=a.image;this.mipmaps=a.mipmaps.slice(0);this.mapping=a.mapping;this.wrapS=a.wrapS;this.wrapT=a.wrapT;this.magFilter=
+a.magFilter;this.minFilter=a.minFilter;this.anisotropy=a.anisotropy;this.format=a.format;this.type=a.type;this.offset.copy(a.offset);this.repeat.copy(a.repeat);this.center.copy(a.center);this.rotation=a.rotation;this.matrixAutoUpdate=a.matrixAutoUpdate;this.matrix.copy(a.matrix);this.generateMipmaps=a.generateMipmaps;this.premultiplyAlpha=a.premultiplyAlpha;this.flipY=a.flipY;this.unpackAlignment=a.unpackAlignment;this.encoding=a.encoding;return this},toJSON:function(a){var b=void 0===a||"string"===
+typeof a;if(!b&&void 0!==a.textures[this.uuid])return a.textures[this.uuid];var c={metadata:{version:4.5,type:"Texture",generator:"Texture.toJSON"},uuid:this.uuid,name:this.name,mapping:this.mapping,repeat:[this.repeat.x,this.repeat.y],offset:[this.offset.x,this.offset.y],center:[this.center.x,this.center.y],rotation:this.rotation,wrap:[this.wrapS,this.wrapT],format:this.format,minFilter:this.minFilter,magFilter:this.magFilter,anisotropy:this.anisotropy,flipY:this.flipY};if(void 0!==this.image){var d=
+this.image;void 0===d.uuid&&(d.uuid=S.generateUUID());if(!b&&void 0===a.images[d.uuid]){if(Array.isArray(d)){var e=[];for(var f=0,g=d.length;f<g;f++)e.push(hb.getDataURL(d[f]))}else e=hb.getDataURL(d);a.images[d.uuid]={uuid:d.uuid,url:e}}c.image=d.uuid}b||(a.textures[this.uuid]=c);return c},dispose:function(){this.dispatchEvent({type:"dispose"})},transformUv:function(a){if(300!==this.mapping)return a;a.applyMatrix3(this.matrix);if(0>a.x||1<a.x)switch(this.wrapS){case 1E3:a.x-=Math.floor(a.x);break;
+case 1001:a.x=0>a.x?0:1;break;case 1002:a.x=1===Math.abs(Math.floor(a.x)%2)?Math.ceil(a.x)-a.x:a.x-Math.floor(a.x)}if(0>a.y||1<a.y)switch(this.wrapT){case 1E3:a.y-=Math.floor(a.y);break;case 1001:a.y=0>a.y?0:1;break;case 1002:a.y=1===Math.abs(Math.floor(a.y)%2)?Math.ceil(a.y)-a.y:a.y-Math.floor(a.y)}this.flipY&&(a.y=1-a.y);return a}});Object.defineProperty(Q.prototype,"needsUpdate",{set:function(a){!0===a&&this.version++}});Object.assign(Z.prototype,{isVector4:!0,set:function(a,b,c,d){this.x=a;this.y=
+b;this.z=c;this.w=d;return this},setScalar:function(a){this.w=this.z=this.y=this.x=a;return this},setX:function(a){this.x=a;return this},setY:function(a){this.y=a;return this},setZ:function(a){this.z=a;return this},setW:function(a){this.w=a;return this},setComponent:function(a,b){switch(a){case 0:this.x=b;break;case 1:this.y=b;break;case 2:this.z=b;break;case 3:this.w=b;break;default:throw Error("index is out of range: "+a);}return this},getComponent:function(a){switch(a){case 0:return this.x;case 1:return this.y;
+case 2:return this.z;case 3:return this.w;default:throw Error("index is out of range: "+a);}},clone:function(){return new this.constructor(this.x,this.y,this.z,this.w)},copy:function(a){this.x=a.x;this.y=a.y;this.z=a.z;this.w=void 0!==a.w?a.w:1;return this},add:function(a,b){if(void 0!==b)return console.warn("THREE.Vector4: .add() now only accepts one argument. Use .addVectors( a, b ) instead."),this.addVectors(a,b);this.x+=a.x;this.y+=a.y;this.z+=a.z;this.w+=a.w;return this},addScalar:function(a){this.x+=
+a;this.y+=a;this.z+=a;this.w+=a;return this},addVectors:function(a,b){this.x=a.x+b.x;this.y=a.y+b.y;this.z=a.z+b.z;this.w=a.w+b.w;return this},addScaledVector:function(a,b){this.x+=a.x*b;this.y+=a.y*b;this.z+=a.z*b;this.w+=a.w*b;return this},sub:function(a,b){if(void 0!==b)return console.warn("THREE.Vector4: .sub() now only accepts one argument. Use .subVectors( a, b ) instead."),this.subVectors(a,b);this.x-=a.x;this.y-=a.y;this.z-=a.z;this.w-=a.w;return this},subScalar:function(a){this.x-=a;this.y-=
+a;this.z-=a;this.w-=a;return this},subVectors:function(a,b){this.x=a.x-b.x;this.y=a.y-b.y;this.z=a.z-b.z;this.w=a.w-b.w;return this},multiplyScalar:function(a){this.x*=a;this.y*=a;this.z*=a;this.w*=a;return this},applyMatrix4:function(a){var b=this.x,c=this.y,d=this.z,e=this.w;a=a.elements;this.x=a[0]*b+a[4]*c+a[8]*d+a[12]*e;this.y=a[1]*b+a[5]*c+a[9]*d+a[13]*e;this.z=a[2]*b+a[6]*c+a[10]*d+a[14]*e;this.w=a[3]*b+a[7]*c+a[11]*d+a[15]*e;return this},divideScalar:function(a){return this.multiplyScalar(1/
+a)},setAxisAngleFromQuaternion:function(a){this.w=2*Math.acos(a.w);var b=Math.sqrt(1-a.w*a.w);1E-4>b?(this.x=1,this.z=this.y=0):(this.x=a.x/b,this.y=a.y/b,this.z=a.z/b);return this},setAxisAngleFromRotationMatrix:function(a){a=a.elements;var b=a[0];var c=a[4];var d=a[8],e=a[1],f=a[5],g=a[9];var h=a[2];var k=a[6];var m=a[10];if(.01>Math.abs(c-e)&&.01>Math.abs(d-h)&&.01>Math.abs(g-k)){if(.1>Math.abs(c+e)&&.1>Math.abs(d+h)&&.1>Math.abs(g+k)&&.1>Math.abs(b+f+m-3))return this.set(1,0,0,0),this;a=Math.PI;
+b=(b+1)/2;f=(f+1)/2;m=(m+1)/2;c=(c+e)/4;d=(d+h)/4;g=(g+k)/4;b>f&&b>m?.01>b?(k=0,c=h=.707106781):(k=Math.sqrt(b),h=c/k,c=d/k):f>m?.01>f?(k=.707106781,h=0,c=.707106781):(h=Math.sqrt(f),k=c/h,c=g/h):.01>m?(h=k=.707106781,c=0):(c=Math.sqrt(m),k=d/c,h=g/c);this.set(k,h,c,a);return this}a=Math.sqrt((k-g)*(k-g)+(d-h)*(d-h)+(e-c)*(e-c));.001>Math.abs(a)&&(a=1);this.x=(k-g)/a;this.y=(d-h)/a;this.z=(e-c)/a;this.w=Math.acos((b+f+m-1)/2);return this},min:function(a){this.x=Math.min(this.x,a.x);this.y=Math.min(this.y,
+a.y);this.z=Math.min(this.z,a.z);this.w=Math.min(this.w,a.w);return this},max:function(a){this.x=Math.max(this.x,a.x);this.y=Math.max(this.y,a.y);this.z=Math.max(this.z,a.z);this.w=Math.max(this.w,a.w);return this},clamp:function(a,b){this.x=Math.max(a.x,Math.min(b.x,this.x));this.y=Math.max(a.y,Math.min(b.y,this.y));this.z=Math.max(a.z,Math.min(b.z,this.z));this.w=Math.max(a.w,Math.min(b.w,this.w));return this},clampScalar:function(){var a,b;return function(c,d){void 0===a&&(a=new Z,b=new Z);a.set(c,
+c,c,c);b.set(d,d,d,d);return this.clamp(a,b)}}(),clampLength:function(a,b){var c=this.length();return this.divideScalar(c||1).multiplyScalar(Math.max(a,Math.min(b,c)))},floor:function(){this.x=Math.floor(this.x);this.y=Math.floor(this.y);this.z=Math.floor(this.z);this.w=Math.floor(this.w);return this},ceil:function(){this.x=Math.ceil(this.x);this.y=Math.ceil(this.y);this.z=Math.ceil(this.z);this.w=Math.ceil(this.w);return this},round:function(){this.x=Math.round(this.x);this.y=Math.round(this.y);
+this.z=Math.round(this.z);this.w=Math.round(this.w);return this},roundToZero:function(){this.x=0>this.x?Math.ceil(this.x):Math.floor(this.x);this.y=0>this.y?Math.ceil(this.y):Math.floor(this.y);this.z=0>this.z?Math.ceil(this.z):Math.floor(this.z);this.w=0>this.w?Math.ceil(this.w):Math.floor(this.w);return this},negate:function(){this.x=-this.x;this.y=-this.y;this.z=-this.z;this.w=-this.w;return this},dot:function(a){return this.x*a.x+this.y*a.y+this.z*a.z+this.w*a.w},lengthSq:function(){return this.x*
+this.x+this.y*this.y+this.z*this.z+this.w*this.w},length:function(){return Math.sqrt(this.x*this.x+this.y*this.y+this.z*this.z+this.w*this.w)},manhattanLength:function(){return Math.abs(this.x)+Math.abs(this.y)+Math.abs(this.z)+Math.abs(this.w)},normalize:function(){return this.divideScalar(this.length()||1)},setLength:function(a){return this.normalize().multiplyScalar(a)},lerp:function(a,b){this.x+=(a.x-this.x)*b;this.y+=(a.y-this.y)*b;this.z+=(a.z-this.z)*b;this.w+=(a.w-this.w)*b;return this},lerpVectors:function(a,
+b,c){return this.subVectors(b,a).multiplyScalar(c).add(a)},equals:function(a){return a.x===this.x&&a.y===this.y&&a.z===this.z&&a.w===this.w},fromArray:function(a,b){void 0===b&&(b=0);this.x=a[b];this.y=a[b+1];this.z=a[b+2];this.w=a[b+3];return this},toArray:function(a,b){void 0===a&&(a=[]);void 0===b&&(b=0);a[b]=this.x;a[b+1]=this.y;a[b+2]=this.z;a[b+3]=this.w;return a},fromBufferAttribute:function(a,b,c){void 0!==c&&console.warn("THREE.Vector4: offset has been removed from .fromBufferAttribute().");
+this.x=a.getX(b);this.y=a.getY(b);this.z=a.getZ(b);this.w=a.getW(b);return this}});ib.prototype=Object.assign(Object.create(ia.prototype),{constructor:ib,isWebGLRenderTarget:!0,setSize:function(a,b){if(this.width!==a||this.height!==b)this.width=a,this.height=b,this.dispose();this.viewport.set(0,0,a,b);this.scissor.set(0,0,a,b)},clone:function(){return(new this.constructor).copy(this)},copy:function(a){this.width=a.width;this.height=a.height;this.viewport.copy(a.viewport);this.texture=a.texture.clone();
+this.depthBuffer=a.depthBuffer;this.stencilBuffer=a.stencilBuffer;this.depthTexture=a.depthTexture;return this},dispose:function(){this.dispatchEvent({type:"dispose"})}});Jb.prototype=Object.create(ib.prototype);Jb.prototype.constructor=Jb;Jb.prototype.isWebGLRenderTargetCube=!0;jb.prototype=Object.create(Q.prototype);jb.prototype.constructor=jb;jb.prototype.isDataTexture=!0;Object.assign(Wa.prototype,{isBox3:!0,set:function(a,b){this.min.copy(a);this.max.copy(b);return this},setFromArray:function(a){for(var b=
+Infinity,c=Infinity,d=Infinity,e=-Infinity,f=-Infinity,g=-Infinity,h=0,k=a.length;h<k;h+=3){var m=a[h],l=a[h+1],n=a[h+2];m<b&&(b=m);l<c&&(c=l);n<d&&(d=n);m>e&&(e=m);l>f&&(f=l);n>g&&(g=n)}this.min.set(b,c,d);this.max.set(e,f,g);return this},setFromBufferAttribute:function(a){for(var b=Infinity,c=Infinity,d=Infinity,e=-Infinity,f=-Infinity,g=-Infinity,h=0,k=a.count;h<k;h++){var m=a.getX(h),l=a.getY(h),n=a.getZ(h);m<b&&(b=m);l<c&&(c=l);n<d&&(d=n);m>e&&(e=m);l>f&&(f=l);n>g&&(g=n)}this.min.set(b,c,d);
+this.max.set(e,f,g);return this},setFromPoints:function(a){this.makeEmpty();for(var b=0,c=a.length;b<c;b++)this.expandByPoint(a[b]);return this},setFromCenterAndSize:function(){var a=new p;return function(b,c){c=a.copy(c).multiplyScalar(.5);this.min.copy(b).sub(c);this.max.copy(b).add(c);return this}}(),setFromObject:function(a){this.makeEmpty();return this.expandByObject(a)},clone:function(){return(new this.constructor).copy(this)},copy:function(a){this.min.copy(a.min);this.max.copy(a.max);return this},
+makeEmpty:function(){this.min.x=this.min.y=this.min.z=Infinity;this.max.x=this.max.y=this.max.z=-Infinity;return this},isEmpty:function(){return this.max.x<this.min.x||this.max.y<this.min.y||this.max.z<this.min.z},getCenter:function(a){void 0===a&&(console.warn("THREE.Box3: .getCenter() target is now required"),a=new p);return this.isEmpty()?a.set(0,0,0):a.addVectors(this.min,this.max).multiplyScalar(.5)},getSize:function(a){void 0===a&&(console.warn("THREE.Box3: .getSize() target is now required"),
+a=new p);return this.isEmpty()?a.set(0,0,0):a.subVectors(this.max,this.min)},expandByPoint:function(a){this.min.min(a);this.max.max(a);return this},expandByVector:function(a){this.min.sub(a);this.max.add(a);return this},expandByScalar:function(a){this.min.addScalar(-a);this.max.addScalar(a);return this},expandByObject:function(){function a(a){var f=a.geometry;if(void 0!==f)if(f.isGeometry)for(f=f.vertices,c=0,d=f.length;c<d;c++)e.copy(f[c]),e.applyMatrix4(a.matrixWorld),b.expandByPoint(e);else if(f.isBufferGeometry&&
+(f=f.attributes.position,void 0!==f))for(c=0,d=f.count;c<d;c++)e.fromBufferAttribute(f,c).applyMatrix4(a.matrixWorld),b.expandByPoint(e)}var b,c,d,e=new p;return function(c){b=this;c.updateMatrixWorld(!0);c.traverse(a);return this}}(),containsPoint:function(a){return a.x<this.min.x||a.x>this.max.x||a.y<this.min.y||a.y>this.max.y||a.z<this.min.z||a.z>this.max.z?!1:!0},containsBox:function(a){return this.min.x<=a.min.x&&a.max.x<=this.max.x&&this.min.y<=a.min.y&&a.max.y<=this.max.y&&this.min.z<=a.min.z&&
+a.max.z<=this.max.z},getParameter:function(a,b){void 0===b&&(console.warn("THREE.Box3: .getParameter() target is now required"),b=new p);return b.set((a.x-this.min.x)/(this.max.x-this.min.x),(a.y-this.min.y)/(this.max.y-this.min.y),(a.z-this.min.z)/(this.max.z-this.min.z))},intersectsBox:function(a){return a.max.x<this.min.x||a.min.x>this.max.x||a.max.y<this.min.y||a.min.y>this.max.y||a.max.z<this.min.z||a.min.z>this.max.z?!1:!0},intersectsSphere:function(){var a=new p;return function(b){this.clampPoint(b.center,
+a);return a.distanceToSquared(b.center)<=b.radius*b.radius}}(),intersectsPlane:function(a){if(0<a.normal.x){var b=a.normal.x*this.min.x;var c=a.normal.x*this.max.x}else b=a.normal.x*this.max.x,c=a.normal.x*this.min.x;0<a.normal.y?(b+=a.normal.y*this.min.y,c+=a.normal.y*this.max.y):(b+=a.normal.y*this.max.y,c+=a.normal.y*this.min.y);0<a.normal.z?(b+=a.normal.z*this.min.z,c+=a.normal.z*this.max.z):(b+=a.normal.z*this.max.z,c+=a.normal.z*this.min.z);return b<=-a.constant&&c>=-a.constant},intersectsTriangle:function(){function a(a){var e;
+var f=0;for(e=a.length-3;f<=e;f+=3){h.fromArray(a,f);var g=m.x*Math.abs(h.x)+m.y*Math.abs(h.y)+m.z*Math.abs(h.z),k=b.dot(h),l=c.dot(h),n=d.dot(h);if(Math.max(-Math.max(k,l,n),Math.min(k,l,n))>g)return!1}return!0}var b=new p,c=new p,d=new p,e=new p,f=new p,g=new p,h=new p,k=new p,m=new p,l=new p;return function(h){if(this.isEmpty())return!1;this.getCenter(k);m.subVectors(this.max,k);b.subVectors(h.a,k);c.subVectors(h.b,k);d.subVectors(h.c,k);e.subVectors(c,b);f.subVectors(d,c);g.subVectors(b,d);h=
+[0,-e.z,e.y,0,-f.z,f.y,0,-g.z,g.y,e.z,0,-e.x,f.z,0,-f.x,g.z,0,-g.x,-e.y,e.x,0,-f.y,f.x,0,-g.y,g.x,0];if(!a(h))return!1;h=[1,0,0,0,1,0,0,0,1];if(!a(h))return!1;l.crossVectors(e,f);h=[l.x,l.y,l.z];return a(h)}}(),clampPoint:function(a,b){void 0===b&&(console.warn("THREE.Box3: .clampPoint() target is now required"),b=new p);return b.copy(a).clamp(this.min,this.max)},distanceToPoint:function(){var a=new p;return function(b){return a.copy(b).clamp(this.min,this.max).sub(b).length()}}(),getBoundingSphere:function(){var a=
+new p;return function(b){void 0===b&&(console.warn("THREE.Box3: .getBoundingSphere() target is now required"),b=new Fa);this.getCenter(b.center);b.radius=.5*this.getSize(a).length();return b}}(),intersect:function(a){this.min.max(a.min);this.max.min(a.max);this.isEmpty()&&this.makeEmpty();return this},union:function(a){this.min.min(a.min);this.max.max(a.max);return this},applyMatrix4:function(){var a=[new p,new p,new p,new p,new p,new p,new p,new p];return function(b){if(this.isEmpty())return this;
+a[0].set(this.min.x,this.min.y,this.min.z).applyMatrix4(b);a[1].set(this.min.x,this.min.y,this.max.z).applyMatrix4(b);a[2].set(this.min.x,this.max.y,this.min.z).applyMatrix4(b);a[3].set(this.min.x,this.max.y,this.max.z).applyMatrix4(b);a[4].set(this.max.x,this.min.y,this.min.z).applyMatrix4(b);a[5].set(this.max.x,this.min.y,this.max.z).applyMatrix4(b);a[6].set(this.max.x,this.max.y,this.min.z).applyMatrix4(b);a[7].set(this.max.x,this.max.y,this.max.z).applyMatrix4(b);this.setFromPoints(a);return this}}(),
+translate:function(a){this.min.add(a);this.max.add(a);return this},equals:function(a){return a.min.equals(this.min)&&a.max.equals(this.max)}});Object.assign(Fa.prototype,{set:function(a,b){this.center.copy(a);this.radius=b;return this},setFromPoints:function(){var a=new Wa;return function(b,c){var d=this.center;void 0!==c?d.copy(c):a.setFromPoints(b).getCenter(d);for(var e=c=0,f=b.length;e<f;e++)c=Math.max(c,d.distanceToSquared(b[e]));this.radius=Math.sqrt(c);return this}}(),clone:function(){return(new this.constructor).copy(this)},
+copy:function(a){this.center.copy(a.center);this.radius=a.radius;return this},empty:function(){return 0>=this.radius},containsPoint:function(a){return a.distanceToSquared(this.center)<=this.radius*this.radius},distanceToPoint:function(a){return a.distanceTo(this.center)-this.radius},intersectsSphere:function(a){var b=this.radius+a.radius;return a.center.distanceToSquared(this.center)<=b*b},intersectsBox:function(a){return a.intersectsSphere(this)},intersectsPlane:function(a){return Math.abs(a.distanceToPoint(this.center))<=
+this.radius},clampPoint:function(a,b){var c=this.center.distanceToSquared(a);void 0===b&&(console.warn("THREE.Sphere: .clampPoint() target is now required"),b=new p);b.copy(a);c>this.radius*this.radius&&(b.sub(this.center).normalize(),b.multiplyScalar(this.radius).add(this.center));return b},getBoundingBox:function(a){void 0===a&&(console.warn("THREE.Sphere: .getBoundingBox() target is now required"),a=new Wa);a.set(this.center,this.center);a.expandByScalar(this.radius);return a},applyMatrix4:function(a){this.center.applyMatrix4(a);
+this.radius*=a.getMaxScaleOnAxis();return this},translate:function(a){this.center.add(a);return this},equals:function(a){return a.center.equals(this.center)&&a.radius===this.radius}});Object.assign(Pa.prototype,{set:function(a,b){this.normal.copy(a);this.constant=b;return this},setComponents:function(a,b,c,d){this.normal.set(a,b,c);this.constant=d;return this},setFromNormalAndCoplanarPoint:function(a,b){this.normal.copy(a);this.constant=-b.dot(this.normal);return this},setFromCoplanarPoints:function(){var a=
+new p,b=new p;return function(c,d,e){d=a.subVectors(e,d).cross(b.subVectors(c,d)).normalize();this.setFromNormalAndCoplanarPoint(d,c);return this}}(),clone:function(){return(new this.constructor).copy(this)},copy:function(a){this.normal.copy(a.normal);this.constant=a.constant;return this},normalize:function(){var a=1/this.normal.length();this.normal.multiplyScalar(a);this.constant*=a;return this},negate:function(){this.constant*=-1;this.normal.negate();return this},distanceToPoint:function(a){return this.normal.dot(a)+
+this.constant},distanceToSphere:function(a){return this.distanceToPoint(a.center)-a.radius},projectPoint:function(a,b){void 0===b&&(console.warn("THREE.Plane: .projectPoint() target is now required"),b=new p);return b.copy(this.normal).multiplyScalar(-this.distanceToPoint(a)).add(a)},intersectLine:function(){var a=new p;return function(b,c){void 0===c&&(console.warn("THREE.Plane: .intersectLine() target is now required"),c=new p);var d=b.delta(a),e=this.normal.dot(d);if(0===e){if(0===this.distanceToPoint(b.start))return c.copy(b.start)}else if(e=
+-(b.start.dot(this.normal)+this.constant)/e,!(0>e||1<e))return c.copy(d).multiplyScalar(e).add(b.start)}}(),intersectsLine:function(a){var b=this.distanceToPoint(a.start);a=this.distanceToPoint(a.end);return 0>b&&0<a||0>a&&0<b},intersectsBox:function(a){return a.intersectsPlane(this)},intersectsSphere:function(a){return a.intersectsPlane(this)},coplanarPoint:function(a){void 0===a&&(console.warn("THREE.Plane: .coplanarPoint() target is now required"),a=new p);return a.copy(this.normal).multiplyScalar(-this.constant)},
+applyMatrix4:function(){var a=new p,b=new oa;return function(c,d){d=d||b.getNormalMatrix(c);c=this.coplanarPoint(a).applyMatrix4(c);d=this.normal.applyMatrix3(d).normalize();this.constant=-c.dot(d);return this}}(),translate:function(a){this.constant-=a.dot(this.normal);return this},equals:function(a){return a.normal.equals(this.normal)&&a.constant===this.constant}});Object.assign(rd.prototype,{set:function(a,b,c,d,e,f){var g=this.planes;g[0].copy(a);g[1].copy(b);g[2].copy(c);g[3].copy(d);g[4].copy(e);
+g[5].copy(f);return this},clone:function(){return(new this.constructor).copy(this)},copy:function(a){for(var b=this.planes,c=0;6>c;c++)b[c].copy(a.planes[c]);return this},setFromMatrix:function(a){var b=this.planes,c=a.elements;a=c[0];var d=c[1],e=c[2],f=c[3],g=c[4],h=c[5],k=c[6],m=c[7],l=c[8],n=c[9],q=c[10],p=c[11],t=c[12],u=c[13],y=c[14];c=c[15];b[0].setComponents(f-a,m-g,p-l,c-t).normalize();b[1].setComponents(f+a,m+g,p+l,c+t).normalize();b[2].setComponents(f+d,m+h,p+n,c+u).normalize();b[3].setComponents(f-
+d,m-h,p-n,c-u).normalize();b[4].setComponents(f-e,m-k,p-q,c-y).normalize();b[5].setComponents(f+e,m+k,p+q,c+y).normalize();return this},intersectsObject:function(){var a=new Fa;return function(b){var c=b.geometry;null===c.boundingSphere&&c.computeBoundingSphere();a.copy(c.boundingSphere).applyMatrix4(b.matrixWorld);return this.intersectsSphere(a)}}(),intersectsSprite:function(){var a=new Fa;return function(b){a.center.set(0,0,0);a.radius=.7071067811865476;a.applyMatrix4(b.matrixWorld);return this.intersectsSphere(a)}}(),
+intersectsSphere:function(a){var b=this.planes,c=a.center;a=-a.radius;for(var d=0;6>d;d++)if(b[d].distanceToPoint(c)<a)return!1;return!0},intersectsBox:function(){var a=new p;return function(b){for(var c=this.planes,d=0;6>d;d++){var e=c[d];a.x=0<e.normal.x?b.max.x:b.min.x;a.y=0<e.normal.y?b.max.y:b.min.y;a.z=0<e.normal.z?b.max.z:b.min.z;if(0>e.distanceToPoint(a))return!1}return!0}}(),containsPoint:function(a){for(var b=this.planes,c=0;6>c;c++)if(0>b[c].distanceToPoint(a))return!1;return!0}});var K=
+{alphamap_fragment:"#ifdef USE_ALPHAMAP\n\tdiffuseColor.a *= texture2D( alphaMap, vUv ).g;\n#endif\n",alphamap_pars_fragment:"#ifdef USE_ALPHAMAP\n\tuniform sampler2D alphaMap;\n#endif\n",alphatest_fragment:"#ifdef ALPHATEST\n\tif ( diffuseColor.a < ALPHATEST ) discard;\n#endif\n",aomap_fragment:"#ifdef USE_AOMAP\n\tfloat ambientOcclusion = ( texture2D( aoMap, vUv2 ).r - 1.0 ) * aoMapIntensity + 1.0;\n\treflectedLight.indirectDiffuse *= ambientOcclusion;\n\t#if defined( USE_ENVMAP ) && defined( PHYSICAL )\n\t\tfloat dotNV = saturate( dot( geometry.normal, geometry.viewDir ) );\n\t\treflectedLight.indirectSpecular *= computeSpecularOcclusion( dotNV, ambientOcclusion, material.specularRoughness );\n\t#endif\n#endif\n",
+aomap_pars_fragment:"#ifdef USE_AOMAP\n\tuniform sampler2D aoMap;\n\tuniform float aoMapIntensity;\n#endif",begin_vertex:"\nvec3 transformed = vec3( position );\n",beginnormal_vertex:"\nvec3 objectNormal = vec3( normal );\n",bsdfs:"float punctualLightIntensityToIrradianceFactor( const in float lightDistance, const in float cutoffDistance, const in float decayExponent ) {\n#if defined ( PHYSICALLY_CORRECT_LIGHTS )\n\tfloat distanceFalloff = 1.0 / max( pow( lightDistance, decayExponent ), 0.01 );\n\tif( cutoffDistance > 0.0 ) {\n\t\tdistanceFalloff *= pow2( saturate( 1.0 - pow4( lightDistance / cutoffDistance ) ) );\n\t}\n\treturn distanceFalloff;\n#else\n\tif( cutoffDistance > 0.0 ) {\n\t\treturn pow( saturate( -lightDistance / cutoffDistance + 1.0 ), decayExponent );\n\t}\n\treturn 1.0;\n#endif\n}\nvec3 BRDF_Diffuse_Lambert( const in vec3 diffuseColor ) {\n\treturn RECIPROCAL_PI * diffuseColor;\n}\nvec3 F_Schlick( const in vec3 specularColor, const in float dotLH ) {\n\tfloat fresnel = exp2( ( -5.55473 * dotLH - 6.98316 ) * dotLH );\n\treturn ( 1.0 - specularColor ) * fresnel + specularColor;\n}\nfloat G_GGX_Smith( const in float alpha, const in float dotNL, const in float dotNV ) {\n\tfloat a2 = pow2( alpha );\n\tfloat gl = dotNL + sqrt( a2 + ( 1.0 - a2 ) * pow2( dotNL ) );\n\tfloat gv = dotNV + sqrt( a2 + ( 1.0 - a2 ) * pow2( dotNV ) );\n\treturn 1.0 / ( gl * gv );\n}\nfloat G_GGX_SmithCorrelated( const in float alpha, const in float dotNL, const in float dotNV ) {\n\tfloat a2 = pow2( alpha );\n\tfloat gv = dotNL * sqrt( a2 + ( 1.0 - a2 ) * pow2( dotNV ) );\n\tfloat gl = dotNV * sqrt( a2 + ( 1.0 - a2 ) * pow2( dotNL ) );\n\treturn 0.5 / max( gv + gl, EPSILON );\n}\nfloat D_GGX( const in float alpha, const in float dotNH ) {\n\tfloat a2 = pow2( alpha );\n\tfloat denom = pow2( dotNH ) * ( a2 - 1.0 ) + 1.0;\n\treturn RECIPROCAL_PI * a2 / pow2( denom );\n}\nvec3 BRDF_Specular_GGX( const in IncidentLight incidentLight, const in GeometricContext geometry, const in vec3 specularColor, const in float roughness ) {\n\tfloat alpha = pow2( roughness );\n\tvec3 halfDir = normalize( incidentLight.direction + geometry.viewDir );\n\tfloat dotNL = saturate( dot( geometry.normal, incidentLight.direction ) );\n\tfloat dotNV = saturate( dot( geometry.normal, geometry.viewDir ) );\n\tfloat dotNH = saturate( dot( geometry.normal, halfDir ) );\n\tfloat dotLH = saturate( dot( incidentLight.direction, halfDir ) );\n\tvec3 F = F_Schlick( specularColor, dotLH );\n\tfloat G = G_GGX_SmithCorrelated( alpha, dotNL, dotNV );\n\tfloat D = D_GGX( alpha, dotNH );\n\treturn F * ( G * D );\n}\nvec2 LTC_Uv( const in vec3 N, const in vec3 V, const in float roughness ) {\n\tconst float LUT_SIZE = 64.0;\n\tconst float LUT_SCALE = ( LUT_SIZE - 1.0 ) / LUT_SIZE;\n\tconst float LUT_BIAS = 0.5 / LUT_SIZE;\n\tfloat dotNV = saturate( dot( N, V ) );\n\tvec2 uv = vec2( roughness, sqrt( 1.0 - dotNV ) );\n\tuv = uv * LUT_SCALE + LUT_BIAS;\n\treturn uv;\n}\nfloat LTC_ClippedSphereFormFactor( const in vec3 f ) {\n\tfloat l = length( f );\n\treturn max( ( l * l + f.z ) / ( l + 1.0 ), 0.0 );\n}\nvec3 LTC_EdgeVectorFormFactor( const in vec3 v1, const in vec3 v2 ) {\n\tfloat x = dot( v1, v2 );\n\tfloat y = abs( x );\n\tfloat a = 0.8543985 + ( 0.4965155 + 0.0145206 * y ) * y;\n\tfloat b = 3.4175940 + ( 4.1616724 + y ) * y;\n\tfloat v = a / b;\n\tfloat theta_sintheta = ( x > 0.0 ) ? v : 0.5 * inversesqrt( max( 1.0 - x * x, 1e-7 ) ) - v;\n\treturn cross( v1, v2 ) * theta_sintheta;\n}\nvec3 LTC_Evaluate( const in vec3 N, const in vec3 V, const in vec3 P, const in mat3 mInv, const in vec3 rectCoords[ 4 ] ) {\n\tvec3 v1 = rectCoords[ 1 ] - rectCoords[ 0 ];\n\tvec3 v2 = rectCoords[ 3 ] - rectCoords[ 0 ];\n\tvec3 lightNormal = cross( v1, v2 );\n\tif( dot( lightNormal, P - rectCoords[ 0 ] ) < 0.0 ) return vec3( 0.0 );\n\tvec3 T1, T2;\n\tT1 = normalize( V - N * dot( V, N ) );\n\tT2 = - cross( N, T1 );\n\tmat3 mat = mInv * transposeMat3( mat3( T1, T2, N ) );\n\tvec3 coords[ 4 ];\n\tcoords[ 0 ] = mat * ( rectCoords[ 0 ] - P );\n\tcoords[ 1 ] = mat * ( rectCoords[ 1 ] - P );\n\tcoords[ 2 ] = mat * ( rectCoords[ 2 ] - P );\n\tcoords[ 3 ] = mat * ( rectCoords[ 3 ] - P );\n\tcoords[ 0 ] = normalize( coords[ 0 ] );\n\tcoords[ 1 ] = normalize( coords[ 1 ] );\n\tcoords[ 2 ] = normalize( coords[ 2 ] );\n\tcoords[ 3 ] = normalize( coords[ 3 ] );\n\tvec3 vectorFormFactor = vec3( 0.0 );\n\tvectorFormFactor += LTC_EdgeVectorFormFactor( coords[ 0 ], coords[ 1 ] );\n\tvectorFormFactor += LTC_EdgeVectorFormFactor( coords[ 1 ], coords[ 2 ] );\n\tvectorFormFactor += LTC_EdgeVectorFormFactor( coords[ 2 ], coords[ 3 ] );\n\tvectorFormFactor += LTC_EdgeVectorFormFactor( coords[ 3 ], coords[ 0 ] );\n\tfloat result = LTC_ClippedSphereFormFactor( vectorFormFactor );\n\treturn vec3( result );\n}\nvec3 BRDF_Specular_GGX_Environment( const in GeometricContext geometry, const in vec3 specularColor, const in float roughness ) {\n\tfloat dotNV = saturate( dot( geometry.normal, geometry.viewDir ) );\n\tconst vec4 c0 = vec4( - 1, - 0.0275, - 0.572, 0.022 );\n\tconst vec4 c1 = vec4( 1, 0.0425, 1.04, - 0.04 );\n\tvec4 r = roughness * c0 + c1;\n\tfloat a004 = min( r.x * r.x, exp2( - 9.28 * dotNV ) ) * r.x + r.y;\n\tvec2 AB = vec2( -1.04, 1.04 ) * a004 + r.zw;\n\treturn specularColor * AB.x + AB.y;\n}\nfloat G_BlinnPhong_Implicit( ) {\n\treturn 0.25;\n}\nfloat D_BlinnPhong( const in float shininess, const in float dotNH ) {\n\treturn RECIPROCAL_PI * ( shininess * 0.5 + 1.0 ) * pow( dotNH, shininess );\n}\nvec3 BRDF_Specular_BlinnPhong( const in IncidentLight incidentLight, const in GeometricContext geometry, const in vec3 specularColor, const in float shininess ) {\n\tvec3 halfDir = normalize( incidentLight.direction + geometry.viewDir );\n\tfloat dotNH = saturate( dot( geometry.normal, halfDir ) );\n\tfloat dotLH = saturate( dot( incidentLight.direction, halfDir ) );\n\tvec3 F = F_Schlick( specularColor, dotLH );\n\tfloat G = G_BlinnPhong_Implicit( );\n\tfloat D = D_BlinnPhong( shininess, dotNH );\n\treturn F * ( G * D );\n}\nfloat GGXRoughnessToBlinnExponent( const in float ggxRoughness ) {\n\treturn ( 2.0 / pow2( ggxRoughness + 0.0001 ) - 2.0 );\n}\nfloat BlinnExponentToGGXRoughness( const in float blinnExponent ) {\n\treturn sqrt( 2.0 / ( blinnExponent + 2.0 ) );\n}\n",
+bumpmap_pars_fragment:"#ifdef USE_BUMPMAP\n\tuniform sampler2D bumpMap;\n\tuniform float bumpScale;\n\tvec2 dHdxy_fwd() {\n\t\tvec2 dSTdx = dFdx( vUv );\n\t\tvec2 dSTdy = dFdy( vUv );\n\t\tfloat Hll = bumpScale * texture2D( bumpMap, vUv ).x;\n\t\tfloat dBx = bumpScale * texture2D( bumpMap, vUv + dSTdx ).x - Hll;\n\t\tfloat dBy = bumpScale * texture2D( bumpMap, vUv + dSTdy ).x - Hll;\n\t\treturn vec2( dBx, dBy );\n\t}\n\tvec3 perturbNormalArb( vec3 surf_pos, vec3 surf_norm, vec2 dHdxy ) {\n\t\tvec3 vSigmaX = vec3( dFdx( surf_pos.x ), dFdx( surf_pos.y ), dFdx( surf_pos.z ) );\n\t\tvec3 vSigmaY = vec3( dFdy( surf_pos.x ), dFdy( surf_pos.y ), dFdy( surf_pos.z ) );\n\t\tvec3 vN = surf_norm;\n\t\tvec3 R1 = cross( vSigmaY, vN );\n\t\tvec3 R2 = cross( vN, vSigmaX );\n\t\tfloat fDet = dot( vSigmaX, R1 );\n\t\tfDet *= ( float( gl_FrontFacing ) * 2.0 - 1.0 );\n\t\tvec3 vGrad = sign( fDet ) * ( dHdxy.x * R1 + dHdxy.y * R2 );\n\t\treturn normalize( abs( fDet ) * surf_norm - vGrad );\n\t}\n#endif\n",
+clipping_planes_fragment:"#if NUM_CLIPPING_PLANES > 0\n\tvec4 plane;\n\t#pragma unroll_loop\n\tfor ( int i = 0; i < UNION_CLIPPING_PLANES; i ++ ) {\n\t\tplane = clippingPlanes[ i ];\n\t\tif ( dot( vViewPosition, plane.xyz ) > plane.w ) discard;\n\t}\n\t#if UNION_CLIPPING_PLANES < NUM_CLIPPING_PLANES\n\t\tbool clipped = true;\n\t\t#pragma unroll_loop\n\t\tfor ( int i = UNION_CLIPPING_PLANES; i < NUM_CLIPPING_PLANES; i ++ ) {\n\t\t\tplane = clippingPlanes[ i ];\n\t\t\tclipped = ( dot( vViewPosition, plane.xyz ) > plane.w ) && clipped;\n\t\t}\n\t\tif ( clipped ) discard;\n\t#endif\n#endif\n",
+clipping_planes_pars_fragment:"#if NUM_CLIPPING_PLANES > 0\n\t#if ! defined( PHYSICAL ) && ! defined( PHONG ) && ! defined( MATCAP )\n\t\tvarying vec3 vViewPosition;\n\t#endif\n\tuniform vec4 clippingPlanes[ NUM_CLIPPING_PLANES ];\n#endif\n",clipping_planes_pars_vertex:"#if NUM_CLIPPING_PLANES > 0 && ! defined( PHYSICAL ) && ! defined( PHONG ) && ! defined( MATCAP )\n\tvarying vec3 vViewPosition;\n#endif\n",clipping_planes_vertex:"#if NUM_CLIPPING_PLANES > 0 && ! defined( PHYSICAL ) && ! defined( PHONG ) && ! defined( MATCAP )\n\tvViewPosition = - mvPosition.xyz;\n#endif\n",
+color_fragment:"#ifdef USE_COLOR\n\tdiffuseColor.rgb *= vColor;\n#endif",color_pars_fragment:"#ifdef USE_COLOR\n\tvarying vec3 vColor;\n#endif\n",color_pars_vertex:"#ifdef USE_COLOR\n\tvarying vec3 vColor;\n#endif",color_vertex:"#ifdef USE_COLOR\n\tvColor.xyz = color.xyz;\n#endif",common:"#define PI 3.14159265359\n#define PI2 6.28318530718\n#define PI_HALF 1.5707963267949\n#define RECIPROCAL_PI 0.31830988618\n#define RECIPROCAL_PI2 0.15915494\n#define LOG2 1.442695\n#define EPSILON 1e-6\n#define saturate(a) clamp( a, 0.0, 1.0 )\n#define whiteCompliment(a) ( 1.0 - saturate( a ) )\nfloat pow2( const in float x ) { return x*x; }\nfloat pow3( const in float x ) { return x*x*x; }\nfloat pow4( const in float x ) { float x2 = x*x; return x2*x2; }\nfloat average( const in vec3 color ) { return dot( color, vec3( 0.3333 ) ); }\nhighp float rand( const in vec2 uv ) {\n\tconst highp float a = 12.9898, b = 78.233, c = 43758.5453;\n\thighp float dt = dot( uv.xy, vec2( a,b ) ), sn = mod( dt, PI );\n\treturn fract(sin(sn) * c);\n}\nstruct IncidentLight {\n\tvec3 color;\n\tvec3 direction;\n\tbool visible;\n};\nstruct ReflectedLight {\n\tvec3 directDiffuse;\n\tvec3 directSpecular;\n\tvec3 indirectDiffuse;\n\tvec3 indirectSpecular;\n};\nstruct GeometricContext {\n\tvec3 position;\n\tvec3 normal;\n\tvec3 viewDir;\n};\nvec3 transformDirection( in vec3 dir, in mat4 matrix ) {\n\treturn normalize( ( matrix * vec4( dir, 0.0 ) ).xyz );\n}\nvec3 inverseTransformDirection( in vec3 dir, in mat4 matrix ) {\n\treturn normalize( ( vec4( dir, 0.0 ) * matrix ).xyz );\n}\nvec3 projectOnPlane(in vec3 point, in vec3 pointOnPlane, in vec3 planeNormal ) {\n\tfloat distance = dot( planeNormal, point - pointOnPlane );\n\treturn - distance * planeNormal + point;\n}\nfloat sideOfPlane( in vec3 point, in vec3 pointOnPlane, in vec3 planeNormal ) {\n\treturn sign( dot( point - pointOnPlane, planeNormal ) );\n}\nvec3 linePlaneIntersect( in vec3 pointOnLine, in vec3 lineDirection, in vec3 pointOnPlane, in vec3 planeNormal ) {\n\treturn lineDirection * ( dot( planeNormal, pointOnPlane - pointOnLine ) / dot( planeNormal, lineDirection ) ) + pointOnLine;\n}\nmat3 transposeMat3( const in mat3 m ) {\n\tmat3 tmp;\n\ttmp[ 0 ] = vec3( m[ 0 ].x, m[ 1 ].x, m[ 2 ].x );\n\ttmp[ 1 ] = vec3( m[ 0 ].y, m[ 1 ].y, m[ 2 ].y );\n\ttmp[ 2 ] = vec3( m[ 0 ].z, m[ 1 ].z, m[ 2 ].z );\n\treturn tmp;\n}\nfloat linearToRelativeLuminance( const in vec3 color ) {\n\tvec3 weights = vec3( 0.2126, 0.7152, 0.0722 );\n\treturn dot( weights, color.rgb );\n}\n",
+cube_uv_reflection_fragment:"#ifdef ENVMAP_TYPE_CUBE_UV\n#define cubeUV_textureSize (1024.0)\nint getFaceFromDirection(vec3 direction) {\n\tvec3 absDirection = abs(direction);\n\tint face = -1;\n\tif( absDirection.x > absDirection.z ) {\n\t\tif(absDirection.x > absDirection.y )\n\t\t\tface = direction.x > 0.0 ? 0 : 3;\n\t\telse\n\t\t\tface = direction.y > 0.0 ? 1 : 4;\n\t}\n\telse {\n\t\tif(absDirection.z > absDirection.y )\n\t\t\tface = direction.z > 0.0 ? 2 : 5;\n\t\telse\n\t\t\tface = direction.y > 0.0 ? 1 : 4;\n\t}\n\treturn face;\n}\n#define cubeUV_maxLods1 (log2(cubeUV_textureSize*0.25) - 1.0)\n#define cubeUV_rangeClamp (exp2((6.0 - 1.0) * 2.0))\nvec2 MipLevelInfo( vec3 vec, float roughnessLevel, float roughness ) {\n\tfloat scale = exp2(cubeUV_maxLods1 - roughnessLevel);\n\tfloat dxRoughness = dFdx(roughness);\n\tfloat dyRoughness = dFdy(roughness);\n\tvec3 dx = dFdx( vec * scale * dxRoughness );\n\tvec3 dy = dFdy( vec * scale * dyRoughness );\n\tfloat d = max( dot( dx, dx ), dot( dy, dy ) );\n\td = clamp(d, 1.0, cubeUV_rangeClamp);\n\tfloat mipLevel = 0.5 * log2(d);\n\treturn vec2(floor(mipLevel), fract(mipLevel));\n}\n#define cubeUV_maxLods2 (log2(cubeUV_textureSize*0.25) - 2.0)\n#define cubeUV_rcpTextureSize (1.0 / cubeUV_textureSize)\nvec2 getCubeUV(vec3 direction, float roughnessLevel, float mipLevel) {\n\tmipLevel = roughnessLevel > cubeUV_maxLods2 - 3.0 ? 0.0 : mipLevel;\n\tfloat a = 16.0 * cubeUV_rcpTextureSize;\n\tvec2 exp2_packed = exp2( vec2( roughnessLevel, mipLevel ) );\n\tvec2 rcp_exp2_packed = vec2( 1.0 ) / exp2_packed;\n\tfloat powScale = exp2_packed.x * exp2_packed.y;\n\tfloat scale = rcp_exp2_packed.x * rcp_exp2_packed.y * 0.25;\n\tfloat mipOffset = 0.75*(1.0 - rcp_exp2_packed.y) * rcp_exp2_packed.x;\n\tbool bRes = mipLevel == 0.0;\n\tscale = bRes && (scale < a) ? a : scale;\n\tvec3 r;\n\tvec2 offset;\n\tint face = getFaceFromDirection(direction);\n\tfloat rcpPowScale = 1.0 / powScale;\n\tif( face == 0) {\n\t\tr = vec3(direction.x, -direction.z, direction.y);\n\t\toffset = vec2(0.0+mipOffset,0.75 * rcpPowScale);\n\t\toffset.y = bRes && (offset.y < 2.0*a) ? a : offset.y;\n\t}\n\telse if( face == 1) {\n\t\tr = vec3(direction.y, direction.x, direction.z);\n\t\toffset = vec2(scale+mipOffset, 0.75 * rcpPowScale);\n\t\toffset.y = bRes && (offset.y < 2.0*a) ? a : offset.y;\n\t}\n\telse if( face == 2) {\n\t\tr = vec3(direction.z, direction.x, direction.y);\n\t\toffset = vec2(2.0*scale+mipOffset, 0.75 * rcpPowScale);\n\t\toffset.y = bRes && (offset.y < 2.0*a) ? a : offset.y;\n\t}\n\telse if( face == 3) {\n\t\tr = vec3(direction.x, direction.z, direction.y);\n\t\toffset = vec2(0.0+mipOffset,0.5 * rcpPowScale);\n\t\toffset.y = bRes && (offset.y < 2.0*a) ? 0.0 : offset.y;\n\t}\n\telse if( face == 4) {\n\t\tr = vec3(direction.y, direction.x, -direction.z);\n\t\toffset = vec2(scale+mipOffset, 0.5 * rcpPowScale);\n\t\toffset.y = bRes && (offset.y < 2.0*a) ? 0.0 : offset.y;\n\t}\n\telse {\n\t\tr = vec3(direction.z, -direction.x, direction.y);\n\t\toffset = vec2(2.0*scale+mipOffset, 0.5 * rcpPowScale);\n\t\toffset.y = bRes && (offset.y < 2.0*a) ? 0.0 : offset.y;\n\t}\n\tr = normalize(r);\n\tfloat texelOffset = 0.5 * cubeUV_rcpTextureSize;\n\tvec2 s = ( r.yz / abs( r.x ) + vec2( 1.0 ) ) * 0.5;\n\tvec2 base = offset + vec2( texelOffset );\n\treturn base + s * ( scale - 2.0 * texelOffset );\n}\n#define cubeUV_maxLods3 (log2(cubeUV_textureSize*0.25) - 3.0)\nvec4 textureCubeUV( sampler2D envMap, vec3 reflectedDirection, float roughness ) {\n\tfloat roughnessVal = roughness* cubeUV_maxLods3;\n\tfloat r1 = floor(roughnessVal);\n\tfloat r2 = r1 + 1.0;\n\tfloat t = fract(roughnessVal);\n\tvec2 mipInfo = MipLevelInfo(reflectedDirection, r1, roughness);\n\tfloat s = mipInfo.y;\n\tfloat level0 = mipInfo.x;\n\tfloat level1 = level0 + 1.0;\n\tlevel1 = level1 > 5.0 ? 5.0 : level1;\n\tlevel0 += min( floor( s + 0.5 ), 5.0 );\n\tvec2 uv_10 = getCubeUV(reflectedDirection, r1, level0);\n\tvec4 color10 = envMapTexelToLinear(texture2D(envMap, uv_10));\n\tvec2 uv_20 = getCubeUV(reflectedDirection, r2, level0);\n\tvec4 color20 = envMapTexelToLinear(texture2D(envMap, uv_20));\n\tvec4 result = mix(color10, color20, t);\n\treturn vec4(result.rgb, 1.0);\n}\n#endif\n",
+defaultnormal_vertex:"vec3 transformedNormal = normalMatrix * objectNormal;\n#ifdef FLIP_SIDED\n\ttransformedNormal = - transformedNormal;\n#endif\n",displacementmap_pars_vertex:"#ifdef USE_DISPLACEMENTMAP\n\tuniform sampler2D displacementMap;\n\tuniform float displacementScale;\n\tuniform float displacementBias;\n#endif\n",displacementmap_vertex:"#ifdef USE_DISPLACEMENTMAP\n\ttransformed += normalize( objectNormal ) * ( texture2D( displacementMap, uv ).x * displacementScale + displacementBias );\n#endif\n",
+emissivemap_fragment:"#ifdef USE_EMISSIVEMAP\n\tvec4 emissiveColor = texture2D( emissiveMap, vUv );\n\temissiveColor.rgb = emissiveMapTexelToLinear( emissiveColor ).rgb;\n\ttotalEmissiveRadiance *= emissiveColor.rgb;\n#endif\n",emissivemap_pars_fragment:"#ifdef USE_EMISSIVEMAP\n\tuniform sampler2D emissiveMap;\n#endif\n",encodings_fragment:" gl_FragColor = linearToOutputTexel( gl_FragColor );\n",encodings_pars_fragment:"\nvec4 LinearToLinear( in vec4 value ) {\n\treturn value;\n}\nvec4 GammaToLinear( in vec4 value, in float gammaFactor ) {\n\treturn vec4( pow( value.rgb, vec3( gammaFactor ) ), value.a );\n}\nvec4 LinearToGamma( in vec4 value, in float gammaFactor ) {\n\treturn vec4( pow( value.rgb, vec3( 1.0 / gammaFactor ) ), value.a );\n}\nvec4 sRGBToLinear( in vec4 value ) {\n\treturn vec4( mix( pow( value.rgb * 0.9478672986 + vec3( 0.0521327014 ), vec3( 2.4 ) ), value.rgb * 0.0773993808, vec3( lessThanEqual( value.rgb, vec3( 0.04045 ) ) ) ), value.a );\n}\nvec4 LinearTosRGB( in vec4 value ) {\n\treturn vec4( mix( pow( value.rgb, vec3( 0.41666 ) ) * 1.055 - vec3( 0.055 ), value.rgb * 12.92, vec3( lessThanEqual( value.rgb, vec3( 0.0031308 ) ) ) ), value.a );\n}\nvec4 RGBEToLinear( in vec4 value ) {\n\treturn vec4( value.rgb * exp2( value.a * 255.0 - 128.0 ), 1.0 );\n}\nvec4 LinearToRGBE( in vec4 value ) {\n\tfloat maxComponent = max( max( value.r, value.g ), value.b );\n\tfloat fExp = clamp( ceil( log2( maxComponent ) ), -128.0, 127.0 );\n\treturn vec4( value.rgb / exp2( fExp ), ( fExp + 128.0 ) / 255.0 );\n}\nvec4 RGBMToLinear( in vec4 value, in float maxRange ) {\n\treturn vec4( value.rgb * value.a * maxRange, 1.0 );\n}\nvec4 LinearToRGBM( in vec4 value, in float maxRange ) {\n\tfloat maxRGB = max( value.r, max( value.g, value.b ) );\n\tfloat M = clamp( maxRGB / maxRange, 0.0, 1.0 );\n\tM = ceil( M * 255.0 ) / 255.0;\n\treturn vec4( value.rgb / ( M * maxRange ), M );\n}\nvec4 RGBDToLinear( in vec4 value, in float maxRange ) {\n\treturn vec4( value.rgb * ( ( maxRange / 255.0 ) / value.a ), 1.0 );\n}\nvec4 LinearToRGBD( in vec4 value, in float maxRange ) {\n\tfloat maxRGB = max( value.r, max( value.g, value.b ) );\n\tfloat D = max( maxRange / maxRGB, 1.0 );\n\tD = min( floor( D ) / 255.0, 1.0 );\n\treturn vec4( value.rgb * ( D * ( 255.0 / maxRange ) ), D );\n}\nconst mat3 cLogLuvM = mat3( 0.2209, 0.3390, 0.4184, 0.1138, 0.6780, 0.7319, 0.0102, 0.1130, 0.2969 );\nvec4 LinearToLogLuv( in vec4 value ) {\n\tvec3 Xp_Y_XYZp = value.rgb * cLogLuvM;\n\tXp_Y_XYZp = max( Xp_Y_XYZp, vec3( 1e-6, 1e-6, 1e-6 ) );\n\tvec4 vResult;\n\tvResult.xy = Xp_Y_XYZp.xy / Xp_Y_XYZp.z;\n\tfloat Le = 2.0 * log2(Xp_Y_XYZp.y) + 127.0;\n\tvResult.w = fract( Le );\n\tvResult.z = ( Le - ( floor( vResult.w * 255.0 ) ) / 255.0 ) / 255.0;\n\treturn vResult;\n}\nconst mat3 cLogLuvInverseM = mat3( 6.0014, -2.7008, -1.7996, -1.3320, 3.1029, -5.7721, 0.3008, -1.0882, 5.6268 );\nvec4 LogLuvToLinear( in vec4 value ) {\n\tfloat Le = value.z * 255.0 + value.w;\n\tvec3 Xp_Y_XYZp;\n\tXp_Y_XYZp.y = exp2( ( Le - 127.0 ) / 2.0 );\n\tXp_Y_XYZp.z = Xp_Y_XYZp.y / value.y;\n\tXp_Y_XYZp.x = value.x * Xp_Y_XYZp.z;\n\tvec3 vRGB = Xp_Y_XYZp.rgb * cLogLuvInverseM;\n\treturn vec4( max( vRGB, 0.0 ), 1.0 );\n}\n",
+envmap_fragment:"#ifdef USE_ENVMAP\n\t#if defined( USE_BUMPMAP ) || defined( USE_NORMALMAP ) || defined( PHONG )\n\t\tvec3 cameraToVertex = normalize( vWorldPosition - cameraPosition );\n\t\tvec3 worldNormal = inverseTransformDirection( normal, viewMatrix );\n\t\t#ifdef ENVMAP_MODE_REFLECTION\n\t\t\tvec3 reflectVec = reflect( cameraToVertex, worldNormal );\n\t\t#else\n\t\t\tvec3 reflectVec = refract( cameraToVertex, worldNormal, refractionRatio );\n\t\t#endif\n\t#else\n\t\tvec3 reflectVec = vReflect;\n\t#endif\n\t#ifdef ENVMAP_TYPE_CUBE\n\t\tvec4 envColor = textureCube( envMap, vec3( flipEnvMap * reflectVec.x, reflectVec.yz ) );\n\t#elif defined( ENVMAP_TYPE_EQUIREC )\n\t\tvec2 sampleUV;\n\t\treflectVec = normalize( reflectVec );\n\t\tsampleUV.y = asin( clamp( reflectVec.y, - 1.0, 1.0 ) ) * RECIPROCAL_PI + 0.5;\n\t\tsampleUV.x = atan( reflectVec.z, reflectVec.x ) * RECIPROCAL_PI2 + 0.5;\n\t\tvec4 envColor = texture2D( envMap, sampleUV );\n\t#elif defined( ENVMAP_TYPE_SPHERE )\n\t\treflectVec = normalize( reflectVec );\n\t\tvec3 reflectView = normalize( ( viewMatrix * vec4( reflectVec, 0.0 ) ).xyz + vec3( 0.0, 0.0, 1.0 ) );\n\t\tvec4 envColor = texture2D( envMap, reflectView.xy * 0.5 + 0.5 );\n\t#else\n\t\tvec4 envColor = vec4( 0.0 );\n\t#endif\n\tenvColor = envMapTexelToLinear( envColor );\n\t#ifdef ENVMAP_BLENDING_MULTIPLY\n\t\toutgoingLight = mix( outgoingLight, outgoingLight * envColor.xyz, specularStrength * reflectivity );\n\t#elif defined( ENVMAP_BLENDING_MIX )\n\t\toutgoingLight = mix( outgoingLight, envColor.xyz, specularStrength * reflectivity );\n\t#elif defined( ENVMAP_BLENDING_ADD )\n\t\toutgoingLight += envColor.xyz * specularStrength * reflectivity;\n\t#endif\n#endif\n",
+envmap_pars_fragment:"#if defined( USE_ENVMAP ) || defined( PHYSICAL )\n\tuniform float reflectivity;\n\tuniform float envMapIntensity;\n#endif\n#ifdef USE_ENVMAP\n\t#if ! defined( PHYSICAL ) && ( defined( USE_BUMPMAP ) || defined( USE_NORMALMAP ) || defined( PHONG ) )\n\t\tvarying vec3 vWorldPosition;\n\t#endif\n\t#ifdef ENVMAP_TYPE_CUBE\n\t\tuniform samplerCube envMap;\n\t#else\n\t\tuniform sampler2D envMap;\n\t#endif\n\tuniform float flipEnvMap;\n\tuniform int maxMipLevel;\n\t#if defined( USE_BUMPMAP ) || defined( USE_NORMALMAP ) || defined( PHONG ) || defined( PHYSICAL )\n\t\tuniform float refractionRatio;\n\t#else\n\t\tvarying vec3 vReflect;\n\t#endif\n#endif\n",
+envmap_pars_vertex:"#ifdef USE_ENVMAP\n\t#if defined( USE_BUMPMAP ) || defined( USE_NORMALMAP ) || defined( PHONG )\n\t\tvarying vec3 vWorldPosition;\n\t#else\n\t\tvarying vec3 vReflect;\n\t\tuniform float refractionRatio;\n\t#endif\n#endif\n",envmap_physical_pars_fragment:"#if defined( USE_ENVMAP ) && defined( PHYSICAL )\n\tvec3 getLightProbeIndirectIrradiance( const in GeometricContext geometry, const in int maxMIPLevel ) {\n\t\tvec3 worldNormal = inverseTransformDirection( geometry.normal, viewMatrix );\n\t\t#ifdef ENVMAP_TYPE_CUBE\n\t\t\tvec3 queryVec = vec3( flipEnvMap * worldNormal.x, worldNormal.yz );\n\t\t\t#ifdef TEXTURE_LOD_EXT\n\t\t\t\tvec4 envMapColor = textureCubeLodEXT( envMap, queryVec, float( maxMIPLevel ) );\n\t\t\t#else\n\t\t\t\tvec4 envMapColor = textureCube( envMap, queryVec, float( maxMIPLevel ) );\n\t\t\t#endif\n\t\t\tenvMapColor.rgb = envMapTexelToLinear( envMapColor ).rgb;\n\t\t#elif defined( ENVMAP_TYPE_CUBE_UV )\n\t\t\tvec3 queryVec = vec3( flipEnvMap * worldNormal.x, worldNormal.yz );\n\t\t\tvec4 envMapColor = textureCubeUV( envMap, queryVec, 1.0 );\n\t\t#else\n\t\t\tvec4 envMapColor = vec4( 0.0 );\n\t\t#endif\n\t\treturn PI * envMapColor.rgb * envMapIntensity;\n\t}\n\tfloat getSpecularMIPLevel( const in float blinnShininessExponent, const in int maxMIPLevel ) {\n\t\tfloat maxMIPLevelScalar = float( maxMIPLevel );\n\t\tfloat desiredMIPLevel = maxMIPLevelScalar + 0.79248 - 0.5 * log2( pow2( blinnShininessExponent ) + 1.0 );\n\t\treturn clamp( desiredMIPLevel, 0.0, maxMIPLevelScalar );\n\t}\n\tvec3 getLightProbeIndirectRadiance( const in GeometricContext geometry, const in float blinnShininessExponent, const in int maxMIPLevel ) {\n\t\t#ifdef ENVMAP_MODE_REFLECTION\n\t\t\tvec3 reflectVec = reflect( -geometry.viewDir, geometry.normal );\n\t\t#else\n\t\t\tvec3 reflectVec = refract( -geometry.viewDir, geometry.normal, refractionRatio );\n\t\t#endif\n\t\treflectVec = inverseTransformDirection( reflectVec, viewMatrix );\n\t\tfloat specularMIPLevel = getSpecularMIPLevel( blinnShininessExponent, maxMIPLevel );\n\t\t#ifdef ENVMAP_TYPE_CUBE\n\t\t\tvec3 queryReflectVec = vec3( flipEnvMap * reflectVec.x, reflectVec.yz );\n\t\t\t#ifdef TEXTURE_LOD_EXT\n\t\t\t\tvec4 envMapColor = textureCubeLodEXT( envMap, queryReflectVec, specularMIPLevel );\n\t\t\t#else\n\t\t\t\tvec4 envMapColor = textureCube( envMap, queryReflectVec, specularMIPLevel );\n\t\t\t#endif\n\t\t\tenvMapColor.rgb = envMapTexelToLinear( envMapColor ).rgb;\n\t\t#elif defined( ENVMAP_TYPE_CUBE_UV )\n\t\t\tvec3 queryReflectVec = vec3( flipEnvMap * reflectVec.x, reflectVec.yz );\n\t\t\tvec4 envMapColor = textureCubeUV( envMap, queryReflectVec, BlinnExponentToGGXRoughness(blinnShininessExponent ));\n\t\t#elif defined( ENVMAP_TYPE_EQUIREC )\n\t\t\tvec2 sampleUV;\n\t\t\tsampleUV.y = asin( clamp( reflectVec.y, - 1.0, 1.0 ) ) * RECIPROCAL_PI + 0.5;\n\t\t\tsampleUV.x = atan( reflectVec.z, reflectVec.x ) * RECIPROCAL_PI2 + 0.5;\n\t\t\t#ifdef TEXTURE_LOD_EXT\n\t\t\t\tvec4 envMapColor = texture2DLodEXT( envMap, sampleUV, specularMIPLevel );\n\t\t\t#else\n\t\t\t\tvec4 envMapColor = texture2D( envMap, sampleUV, specularMIPLevel );\n\t\t\t#endif\n\t\t\tenvMapColor.rgb = envMapTexelToLinear( envMapColor ).rgb;\n\t\t#elif defined( ENVMAP_TYPE_SPHERE )\n\t\t\tvec3 reflectView = normalize( ( viewMatrix * vec4( reflectVec, 0.0 ) ).xyz + vec3( 0.0,0.0,1.0 ) );\n\t\t\t#ifdef TEXTURE_LOD_EXT\n\t\t\t\tvec4 envMapColor = texture2DLodEXT( envMap, reflectView.xy * 0.5 + 0.5, specularMIPLevel );\n\t\t\t#else\n\t\t\t\tvec4 envMapColor = texture2D( envMap, reflectView.xy * 0.5 + 0.5, specularMIPLevel );\n\t\t\t#endif\n\t\t\tenvMapColor.rgb = envMapTexelToLinear( envMapColor ).rgb;\n\t\t#endif\n\t\treturn envMapColor.rgb * envMapIntensity;\n\t}\n#endif\n",
+envmap_vertex:"#ifdef USE_ENVMAP\n\t#if defined( USE_BUMPMAP ) || defined( USE_NORMALMAP ) || defined( PHONG )\n\t\tvWorldPosition = worldPosition.xyz;\n\t#else\n\t\tvec3 cameraToVertex = normalize( worldPosition.xyz - cameraPosition );\n\t\tvec3 worldNormal = inverseTransformDirection( transformedNormal, viewMatrix );\n\t\t#ifdef ENVMAP_MODE_REFLECTION\n\t\t\tvReflect = reflect( cameraToVertex, worldNormal );\n\t\t#else\n\t\t\tvReflect = refract( cameraToVertex, worldNormal, refractionRatio );\n\t\t#endif\n\t#endif\n#endif\n",
+fog_vertex:"#ifdef USE_FOG\n\tfogDepth = -mvPosition.z;\n#endif\n",fog_pars_vertex:"#ifdef USE_FOG\n\tvarying float fogDepth;\n#endif\n",fog_fragment:"#ifdef USE_FOG\n\t#ifdef FOG_EXP2\n\t\tfloat fogFactor = whiteCompliment( exp2( - fogDensity * fogDensity * fogDepth * fogDepth * LOG2 ) );\n\t#else\n\t\tfloat fogFactor = smoothstep( fogNear, fogFar, fogDepth );\n\t#endif\n\tgl_FragColor.rgb = mix( gl_FragColor.rgb, fogColor, fogFactor );\n#endif\n",fog_pars_fragment:"#ifdef USE_FOG\n\tuniform vec3 fogColor;\n\tvarying float fogDepth;\n\t#ifdef FOG_EXP2\n\t\tuniform float fogDensity;\n\t#else\n\t\tuniform float fogNear;\n\t\tuniform float fogFar;\n\t#endif\n#endif\n",
+gradientmap_pars_fragment:"#ifdef TOON\n\tuniform sampler2D gradientMap;\n\tvec3 getGradientIrradiance( vec3 normal, vec3 lightDirection ) {\n\t\tfloat dotNL = dot( normal, lightDirection );\n\t\tvec2 coord = vec2( dotNL * 0.5 + 0.5, 0.0 );\n\t\t#ifdef USE_GRADIENTMAP\n\t\t\treturn texture2D( gradientMap, coord ).rgb;\n\t\t#else\n\t\t\treturn ( coord.x < 0.7 ) ? vec3( 0.7 ) : vec3( 1.0 );\n\t\t#endif\n\t}\n#endif\n",lightmap_fragment:"#ifdef USE_LIGHTMAP\n\treflectedLight.indirectDiffuse += PI * texture2D( lightMap, vUv2 ).xyz * lightMapIntensity;\n#endif\n",
+lightmap_pars_fragment:"#ifdef USE_LIGHTMAP\n\tuniform sampler2D lightMap;\n\tuniform float lightMapIntensity;\n#endif",lights_lambert_vertex:"vec3 diffuse = vec3( 1.0 );\nGeometricContext geometry;\ngeometry.position = mvPosition.xyz;\ngeometry.normal = normalize( transformedNormal );\ngeometry.viewDir = normalize( -mvPosition.xyz );\nGeometricContext backGeometry;\nbackGeometry.position = geometry.position;\nbackGeometry.normal = -geometry.normal;\nbackGeometry.viewDir = geometry.viewDir;\nvLightFront = vec3( 0.0 );\n#ifdef DOUBLE_SIDED\n\tvLightBack = vec3( 0.0 );\n#endif\nIncidentLight directLight;\nfloat dotNL;\nvec3 directLightColor_Diffuse;\n#if NUM_POINT_LIGHTS > 0\n\t#pragma unroll_loop\n\tfor ( int i = 0; i < NUM_POINT_LIGHTS; i ++ ) {\n\t\tgetPointDirectLightIrradiance( pointLights[ i ], geometry, directLight );\n\t\tdotNL = dot( geometry.normal, directLight.direction );\n\t\tdirectLightColor_Diffuse = PI * directLight.color;\n\t\tvLightFront += saturate( dotNL ) * directLightColor_Diffuse;\n\t\t#ifdef DOUBLE_SIDED\n\t\t\tvLightBack += saturate( -dotNL ) * directLightColor_Diffuse;\n\t\t#endif\n\t}\n#endif\n#if NUM_SPOT_LIGHTS > 0\n\t#pragma unroll_loop\n\tfor ( int i = 0; i < NUM_SPOT_LIGHTS; i ++ ) {\n\t\tgetSpotDirectLightIrradiance( spotLights[ i ], geometry, directLight );\n\t\tdotNL = dot( geometry.normal, directLight.direction );\n\t\tdirectLightColor_Diffuse = PI * directLight.color;\n\t\tvLightFront += saturate( dotNL ) * directLightColor_Diffuse;\n\t\t#ifdef DOUBLE_SIDED\n\t\t\tvLightBack += saturate( -dotNL ) * directLightColor_Diffuse;\n\t\t#endif\n\t}\n#endif\n#if NUM_DIR_LIGHTS > 0\n\t#pragma unroll_loop\n\tfor ( int i = 0; i < NUM_DIR_LIGHTS; i ++ ) {\n\t\tgetDirectionalDirectLightIrradiance( directionalLights[ i ], geometry, directLight );\n\t\tdotNL = dot( geometry.normal, directLight.direction );\n\t\tdirectLightColor_Diffuse = PI * directLight.color;\n\t\tvLightFront += saturate( dotNL ) * directLightColor_Diffuse;\n\t\t#ifdef DOUBLE_SIDED\n\t\t\tvLightBack += saturate( -dotNL ) * directLightColor_Diffuse;\n\t\t#endif\n\t}\n#endif\n#if NUM_HEMI_LIGHTS > 0\n\t#pragma unroll_loop\n\tfor ( int i = 0; i < NUM_HEMI_LIGHTS; i ++ ) {\n\t\tvLightFront += getHemisphereLightIrradiance( hemisphereLights[ i ], geometry );\n\t\t#ifdef DOUBLE_SIDED\n\t\t\tvLightBack += getHemisphereLightIrradiance( hemisphereLights[ i ], backGeometry );\n\t\t#endif\n\t}\n#endif\n",
+lights_pars_begin:"uniform vec3 ambientLightColor;\nvec3 getAmbientLightIrradiance( const in vec3 ambientLightColor ) {\n\tvec3 irradiance = ambientLightColor;\n\t#ifndef PHYSICALLY_CORRECT_LIGHTS\n\t\tirradiance *= PI;\n\t#endif\n\treturn irradiance;\n}\n#if NUM_DIR_LIGHTS > 0\n\tstruct DirectionalLight {\n\t\tvec3 direction;\n\t\tvec3 color;\n\t\tint shadow;\n\t\tfloat shadowBias;\n\t\tfloat shadowRadius;\n\t\tvec2 shadowMapSize;\n\t};\n\tuniform DirectionalLight directionalLights[ NUM_DIR_LIGHTS ];\n\tvoid getDirectionalDirectLightIrradiance( const in DirectionalLight directionalLight, const in GeometricContext geometry, out IncidentLight directLight ) {\n\t\tdirectLight.color = directionalLight.color;\n\t\tdirectLight.direction = directionalLight.direction;\n\t\tdirectLight.visible = true;\n\t}\n#endif\n#if NUM_POINT_LIGHTS > 0\n\tstruct PointLight {\n\t\tvec3 position;\n\t\tvec3 color;\n\t\tfloat distance;\n\t\tfloat decay;\n\t\tint shadow;\n\t\tfloat shadowBias;\n\t\tfloat shadowRadius;\n\t\tvec2 shadowMapSize;\n\t\tfloat shadowCameraNear;\n\t\tfloat shadowCameraFar;\n\t};\n\tuniform PointLight pointLights[ NUM_POINT_LIGHTS ];\n\tvoid getPointDirectLightIrradiance( const in PointLight pointLight, const in GeometricContext geometry, out IncidentLight directLight ) {\n\t\tvec3 lVector = pointLight.position - geometry.position;\n\t\tdirectLight.direction = normalize( lVector );\n\t\tfloat lightDistance = length( lVector );\n\t\tdirectLight.color = pointLight.color;\n\t\tdirectLight.color *= punctualLightIntensityToIrradianceFactor( lightDistance, pointLight.distance, pointLight.decay );\n\t\tdirectLight.visible = ( directLight.color != vec3( 0.0 ) );\n\t}\n#endif\n#if NUM_SPOT_LIGHTS > 0\n\tstruct SpotLight {\n\t\tvec3 position;\n\t\tvec3 direction;\n\t\tvec3 color;\n\t\tfloat distance;\n\t\tfloat decay;\n\t\tfloat coneCos;\n\t\tfloat penumbraCos;\n\t\tint shadow;\n\t\tfloat shadowBias;\n\t\tfloat shadowRadius;\n\t\tvec2 shadowMapSize;\n\t};\n\tuniform SpotLight spotLights[ NUM_SPOT_LIGHTS ];\n\tvoid getSpotDirectLightIrradiance( const in SpotLight spotLight, const in GeometricContext geometry, out IncidentLight directLight ) {\n\t\tvec3 lVector = spotLight.position - geometry.position;\n\t\tdirectLight.direction = normalize( lVector );\n\t\tfloat lightDistance = length( lVector );\n\t\tfloat angleCos = dot( directLight.direction, spotLight.direction );\n\t\tif ( angleCos > spotLight.coneCos ) {\n\t\t\tfloat spotEffect = smoothstep( spotLight.coneCos, spotLight.penumbraCos, angleCos );\n\t\t\tdirectLight.color = spotLight.color;\n\t\t\tdirectLight.color *= spotEffect * punctualLightIntensityToIrradianceFactor( lightDistance, spotLight.distance, spotLight.decay );\n\t\t\tdirectLight.visible = true;\n\t\t} else {\n\t\t\tdirectLight.color = vec3( 0.0 );\n\t\t\tdirectLight.visible = false;\n\t\t}\n\t}\n#endif\n#if NUM_RECT_AREA_LIGHTS > 0\n\tstruct RectAreaLight {\n\t\tvec3 color;\n\t\tvec3 position;\n\t\tvec3 halfWidth;\n\t\tvec3 halfHeight;\n\t};\n\tuniform sampler2D ltc_1;\tuniform sampler2D ltc_2;\n\tuniform RectAreaLight rectAreaLights[ NUM_RECT_AREA_LIGHTS ];\n#endif\n#if NUM_HEMI_LIGHTS > 0\n\tstruct HemisphereLight {\n\t\tvec3 direction;\n\t\tvec3 skyColor;\n\t\tvec3 groundColor;\n\t};\n\tuniform HemisphereLight hemisphereLights[ NUM_HEMI_LIGHTS ];\n\tvec3 getHemisphereLightIrradiance( const in HemisphereLight hemiLight, const in GeometricContext geometry ) {\n\t\tfloat dotNL = dot( geometry.normal, hemiLight.direction );\n\t\tfloat hemiDiffuseWeight = 0.5 * dotNL + 0.5;\n\t\tvec3 irradiance = mix( hemiLight.groundColor, hemiLight.skyColor, hemiDiffuseWeight );\n\t\t#ifndef PHYSICALLY_CORRECT_LIGHTS\n\t\t\tirradiance *= PI;\n\t\t#endif\n\t\treturn irradiance;\n\t}\n#endif\n",
+lights_phong_fragment:"BlinnPhongMaterial material;\nmaterial.diffuseColor = diffuseColor.rgb;\nmaterial.specularColor = specular;\nmaterial.specularShininess = shininess;\nmaterial.specularStrength = specularStrength;\n",lights_phong_pars_fragment:"varying vec3 vViewPosition;\n#ifndef FLAT_SHADED\n\tvarying vec3 vNormal;\n#endif\nstruct BlinnPhongMaterial {\n\tvec3\tdiffuseColor;\n\tvec3\tspecularColor;\n\tfloat\tspecularShininess;\n\tfloat\tspecularStrength;\n};\nvoid RE_Direct_BlinnPhong( const in IncidentLight directLight, const in GeometricContext geometry, const in BlinnPhongMaterial material, inout ReflectedLight reflectedLight ) {\n\t#ifdef TOON\n\t\tvec3 irradiance = getGradientIrradiance( geometry.normal, directLight.direction ) * directLight.color;\n\t#else\n\t\tfloat dotNL = saturate( dot( geometry.normal, directLight.direction ) );\n\t\tvec3 irradiance = dotNL * directLight.color;\n\t#endif\n\t#ifndef PHYSICALLY_CORRECT_LIGHTS\n\t\tirradiance *= PI;\n\t#endif\n\treflectedLight.directDiffuse += irradiance * BRDF_Diffuse_Lambert( material.diffuseColor );\n\treflectedLight.directSpecular += irradiance * BRDF_Specular_BlinnPhong( directLight, geometry, material.specularColor, material.specularShininess ) * material.specularStrength;\n}\nvoid RE_IndirectDiffuse_BlinnPhong( const in vec3 irradiance, const in GeometricContext geometry, const in BlinnPhongMaterial material, inout ReflectedLight reflectedLight ) {\n\treflectedLight.indirectDiffuse += irradiance * BRDF_Diffuse_Lambert( material.diffuseColor );\n}\n#define RE_Direct\t\t\t\tRE_Direct_BlinnPhong\n#define RE_IndirectDiffuse\t\tRE_IndirectDiffuse_BlinnPhong\n#define Material_LightProbeLOD( material )\t(0)\n",
+lights_physical_fragment:"PhysicalMaterial material;\nmaterial.diffuseColor = diffuseColor.rgb * ( 1.0 - metalnessFactor );\nmaterial.specularRoughness = clamp( roughnessFactor, 0.04, 1.0 );\n#ifdef STANDARD\n\tmaterial.specularColor = mix( vec3( DEFAULT_SPECULAR_COEFFICIENT ), diffuseColor.rgb, metalnessFactor );\n#else\n\tmaterial.specularColor = mix( vec3( MAXIMUM_SPECULAR_COEFFICIENT * pow2( reflectivity ) ), diffuseColor.rgb, metalnessFactor );\n\tmaterial.clearCoat = saturate( clearCoat );\tmaterial.clearCoatRoughness = clamp( clearCoatRoughness, 0.04, 1.0 );\n#endif\n",
+lights_physical_pars_fragment:"struct PhysicalMaterial {\n\tvec3\tdiffuseColor;\n\tfloat\tspecularRoughness;\n\tvec3\tspecularColor;\n\t#ifndef STANDARD\n\t\tfloat clearCoat;\n\t\tfloat clearCoatRoughness;\n\t#endif\n};\n#define MAXIMUM_SPECULAR_COEFFICIENT 0.16\n#define DEFAULT_SPECULAR_COEFFICIENT 0.04\nfloat clearCoatDHRApprox( const in float roughness, const in float dotNL ) {\n\treturn DEFAULT_SPECULAR_COEFFICIENT + ( 1.0 - DEFAULT_SPECULAR_COEFFICIENT ) * ( pow( 1.0 - dotNL, 5.0 ) * pow( 1.0 - roughness, 2.0 ) );\n}\n#if NUM_RECT_AREA_LIGHTS > 0\n\tvoid RE_Direct_RectArea_Physical( const in RectAreaLight rectAreaLight, const in GeometricContext geometry, const in PhysicalMaterial material, inout ReflectedLight reflectedLight ) {\n\t\tvec3 normal = geometry.normal;\n\t\tvec3 viewDir = geometry.viewDir;\n\t\tvec3 position = geometry.position;\n\t\tvec3 lightPos = rectAreaLight.position;\n\t\tvec3 halfWidth = rectAreaLight.halfWidth;\n\t\tvec3 halfHeight = rectAreaLight.halfHeight;\n\t\tvec3 lightColor = rectAreaLight.color;\n\t\tfloat roughness = material.specularRoughness;\n\t\tvec3 rectCoords[ 4 ];\n\t\trectCoords[ 0 ] = lightPos - halfWidth - halfHeight;\t\trectCoords[ 1 ] = lightPos + halfWidth - halfHeight;\n\t\trectCoords[ 2 ] = lightPos + halfWidth + halfHeight;\n\t\trectCoords[ 3 ] = lightPos - halfWidth + halfHeight;\n\t\tvec2 uv = LTC_Uv( normal, viewDir, roughness );\n\t\tvec4 t1 = texture2D( ltc_1, uv );\n\t\tvec4 t2 = texture2D( ltc_2, uv );\n\t\tmat3 mInv = mat3(\n\t\t\tvec3( t1.x, 0, t1.y ),\n\t\t\tvec3( 0, 1, 0 ),\n\t\t\tvec3( t1.z, 0, t1.w )\n\t\t);\n\t\tvec3 fresnel = ( material.specularColor * t2.x + ( vec3( 1.0 ) - material.specularColor ) * t2.y );\n\t\treflectedLight.directSpecular += lightColor * fresnel * LTC_Evaluate( normal, viewDir, position, mInv, rectCoords );\n\t\treflectedLight.directDiffuse += lightColor * material.diffuseColor * LTC_Evaluate( normal, viewDir, position, mat3( 1.0 ), rectCoords );\n\t}\n#endif\nvoid RE_Direct_Physical( const in IncidentLight directLight, const in GeometricContext geometry, const in PhysicalMaterial material, inout ReflectedLight reflectedLight ) {\n\tfloat dotNL = saturate( dot( geometry.normal, directLight.direction ) );\n\tvec3 irradiance = dotNL * directLight.color;\n\t#ifndef PHYSICALLY_CORRECT_LIGHTS\n\t\tirradiance *= PI;\n\t#endif\n\t#ifndef STANDARD\n\t\tfloat clearCoatDHR = material.clearCoat * clearCoatDHRApprox( material.clearCoatRoughness, dotNL );\n\t#else\n\t\tfloat clearCoatDHR = 0.0;\n\t#endif\n\treflectedLight.directSpecular += ( 1.0 - clearCoatDHR ) * irradiance * BRDF_Specular_GGX( directLight, geometry, material.specularColor, material.specularRoughness );\n\treflectedLight.directDiffuse += ( 1.0 - clearCoatDHR ) * irradiance * BRDF_Diffuse_Lambert( material.diffuseColor );\n\t#ifndef STANDARD\n\t\treflectedLight.directSpecular += irradiance * material.clearCoat * BRDF_Specular_GGX( directLight, geometry, vec3( DEFAULT_SPECULAR_COEFFICIENT ), material.clearCoatRoughness );\n\t#endif\n}\nvoid RE_IndirectDiffuse_Physical( const in vec3 irradiance, const in GeometricContext geometry, const in PhysicalMaterial material, inout ReflectedLight reflectedLight ) {\n\treflectedLight.indirectDiffuse += irradiance * BRDF_Diffuse_Lambert( material.diffuseColor );\n}\nvoid RE_IndirectSpecular_Physical( const in vec3 radiance, const in vec3 clearCoatRadiance, const in GeometricContext geometry, const in PhysicalMaterial material, inout ReflectedLight reflectedLight ) {\n\t#ifndef STANDARD\n\t\tfloat dotNV = saturate( dot( geometry.normal, geometry.viewDir ) );\n\t\tfloat dotNL = dotNV;\n\t\tfloat clearCoatDHR = material.clearCoat * clearCoatDHRApprox( material.clearCoatRoughness, dotNL );\n\t#else\n\t\tfloat clearCoatDHR = 0.0;\n\t#endif\n\treflectedLight.indirectSpecular += ( 1.0 - clearCoatDHR ) * radiance * BRDF_Specular_GGX_Environment( geometry, material.specularColor, material.specularRoughness );\n\t#ifndef STANDARD\n\t\treflectedLight.indirectSpecular += clearCoatRadiance * material.clearCoat * BRDF_Specular_GGX_Environment( geometry, vec3( DEFAULT_SPECULAR_COEFFICIENT ), material.clearCoatRoughness );\n\t#endif\n}\n#define RE_Direct\t\t\t\tRE_Direct_Physical\n#define RE_Direct_RectArea\t\tRE_Direct_RectArea_Physical\n#define RE_IndirectDiffuse\t\tRE_IndirectDiffuse_Physical\n#define RE_IndirectSpecular\t\tRE_IndirectSpecular_Physical\n#define Material_BlinnShininessExponent( material ) GGXRoughnessToBlinnExponent( material.specularRoughness )\n#define Material_ClearCoat_BlinnShininessExponent( material ) GGXRoughnessToBlinnExponent( material.clearCoatRoughness )\nfloat computeSpecularOcclusion( const in float dotNV, const in float ambientOcclusion, const in float roughness ) {\n\treturn saturate( pow( dotNV + ambientOcclusion, exp2( - 16.0 * roughness - 1.0 ) ) - 1.0 + ambientOcclusion );\n}\n",
+lights_fragment_begin:"\nGeometricContext geometry;\ngeometry.position = - vViewPosition;\ngeometry.normal = normal;\ngeometry.viewDir = normalize( vViewPosition );\nIncidentLight directLight;\n#if ( NUM_POINT_LIGHTS > 0 ) && defined( RE_Direct )\n\tPointLight pointLight;\n\t#pragma unroll_loop\n\tfor ( int i = 0; i < NUM_POINT_LIGHTS; i ++ ) {\n\t\tpointLight = pointLights[ i ];\n\t\tgetPointDirectLightIrradiance( pointLight, geometry, directLight );\n\t\t#ifdef USE_SHADOWMAP\n\t\tdirectLight.color *= all( bvec2( pointLight.shadow, directLight.visible ) ) ? getPointShadow( pointShadowMap[ i ], pointLight.shadowMapSize, pointLight.shadowBias, pointLight.shadowRadius, vPointShadowCoord[ i ], pointLight.shadowCameraNear, pointLight.shadowCameraFar ) : 1.0;\n\t\t#endif\n\t\tRE_Direct( directLight, geometry, material, reflectedLight );\n\t}\n#endif\n#if ( NUM_SPOT_LIGHTS > 0 ) && defined( RE_Direct )\n\tSpotLight spotLight;\n\t#pragma unroll_loop\n\tfor ( int i = 0; i < NUM_SPOT_LIGHTS; i ++ ) {\n\t\tspotLight = spotLights[ i ];\n\t\tgetSpotDirectLightIrradiance( spotLight, geometry, directLight );\n\t\t#ifdef USE_SHADOWMAP\n\t\tdirectLight.color *= all( bvec2( spotLight.shadow, directLight.visible ) ) ? getShadow( spotShadowMap[ i ], spotLight.shadowMapSize, spotLight.shadowBias, spotLight.shadowRadius, vSpotShadowCoord[ i ] ) : 1.0;\n\t\t#endif\n\t\tRE_Direct( directLight, geometry, material, reflectedLight );\n\t}\n#endif\n#if ( NUM_DIR_LIGHTS > 0 ) && defined( RE_Direct )\n\tDirectionalLight directionalLight;\n\t#pragma unroll_loop\n\tfor ( int i = 0; i < NUM_DIR_LIGHTS; i ++ ) {\n\t\tdirectionalLight = directionalLights[ i ];\n\t\tgetDirectionalDirectLightIrradiance( directionalLight, geometry, directLight );\n\t\t#ifdef USE_SHADOWMAP\n\t\tdirectLight.color *= all( bvec2( directionalLight.shadow, directLight.visible ) ) ? getShadow( directionalShadowMap[ i ], directionalLight.shadowMapSize, directionalLight.shadowBias, directionalLight.shadowRadius, vDirectionalShadowCoord[ i ] ) : 1.0;\n\t\t#endif\n\t\tRE_Direct( directLight, geometry, material, reflectedLight );\n\t}\n#endif\n#if ( NUM_RECT_AREA_LIGHTS > 0 ) && defined( RE_Direct_RectArea )\n\tRectAreaLight rectAreaLight;\n\t#pragma unroll_loop\n\tfor ( int i = 0; i < NUM_RECT_AREA_LIGHTS; i ++ ) {\n\t\trectAreaLight = rectAreaLights[ i ];\n\t\tRE_Direct_RectArea( rectAreaLight, geometry, material, reflectedLight );\n\t}\n#endif\n#if defined( RE_IndirectDiffuse )\n\tvec3 irradiance = getAmbientLightIrradiance( ambientLightColor );\n\t#if ( NUM_HEMI_LIGHTS > 0 )\n\t\t#pragma unroll_loop\n\t\tfor ( int i = 0; i < NUM_HEMI_LIGHTS; i ++ ) {\n\t\t\tirradiance += getHemisphereLightIrradiance( hemisphereLights[ i ], geometry );\n\t\t}\n\t#endif\n#endif\n#if defined( RE_IndirectSpecular )\n\tvec3 radiance = vec3( 0.0 );\n\tvec3 clearCoatRadiance = vec3( 0.0 );\n#endif\n",
+lights_fragment_maps:"#if defined( RE_IndirectDiffuse )\n\t#ifdef USE_LIGHTMAP\n\t\tvec3 lightMapIrradiance = texture2D( lightMap, vUv2 ).xyz * lightMapIntensity;\n\t\t#ifndef PHYSICALLY_CORRECT_LIGHTS\n\t\t\tlightMapIrradiance *= PI;\n\t\t#endif\n\t\tirradiance += lightMapIrradiance;\n\t#endif\n\t#if defined( USE_ENVMAP ) && defined( PHYSICAL ) && defined( ENVMAP_TYPE_CUBE_UV )\n\t\tirradiance += getLightProbeIndirectIrradiance( geometry, maxMipLevel );\n\t#endif\n#endif\n#if defined( USE_ENVMAP ) && defined( RE_IndirectSpecular )\n\tradiance += getLightProbeIndirectRadiance( geometry, Material_BlinnShininessExponent( material ), maxMipLevel );\n\t#ifndef STANDARD\n\t\tclearCoatRadiance += getLightProbeIndirectRadiance( geometry, Material_ClearCoat_BlinnShininessExponent( material ), maxMipLevel );\n\t#endif\n#endif\n",
+lights_fragment_end:"#if defined( RE_IndirectDiffuse )\n\tRE_IndirectDiffuse( irradiance, geometry, material, reflectedLight );\n#endif\n#if defined( RE_IndirectSpecular )\n\tRE_IndirectSpecular( radiance, clearCoatRadiance, geometry, material, reflectedLight );\n#endif\n",logdepthbuf_fragment:"#if defined( USE_LOGDEPTHBUF ) && defined( USE_LOGDEPTHBUF_EXT )\n\tgl_FragDepthEXT = log2( vFragDepth ) * logDepthBufFC * 0.5;\n#endif",logdepthbuf_pars_fragment:"#if defined( USE_LOGDEPTHBUF ) && defined( USE_LOGDEPTHBUF_EXT )\n\tuniform float logDepthBufFC;\n\tvarying float vFragDepth;\n#endif\n",
+logdepthbuf_pars_vertex:"#ifdef USE_LOGDEPTHBUF\n\t#ifdef USE_LOGDEPTHBUF_EXT\n\t\tvarying float vFragDepth;\n\t#else\n\t\tuniform float logDepthBufFC;\n\t#endif\n#endif\n",logdepthbuf_vertex:"#ifdef USE_LOGDEPTHBUF\n\t#ifdef USE_LOGDEPTHBUF_EXT\n\t\tvFragDepth = 1.0 + gl_Position.w;\n\t#else\n\t\tgl_Position.z = log2( max( EPSILON, gl_Position.w + 1.0 ) ) * logDepthBufFC - 1.0;\n\t\tgl_Position.z *= gl_Position.w;\n\t#endif\n#endif\n",map_fragment:"#ifdef USE_MAP\n\tvec4 texelColor = texture2D( map, vUv );\n\ttexelColor = mapTexelToLinear( texelColor );\n\tdiffuseColor *= texelColor;\n#endif\n",
+map_pars_fragment:"#ifdef USE_MAP\n\tuniform sampler2D map;\n#endif\n",map_particle_fragment:"#ifdef USE_MAP\n\tvec2 uv = ( uvTransform * vec3( gl_PointCoord.x, 1.0 - gl_PointCoord.y, 1 ) ).xy;\n\tvec4 mapTexel = texture2D( map, uv );\n\tdiffuseColor *= mapTexelToLinear( mapTexel );\n#endif\n",map_particle_pars_fragment:"#ifdef USE_MAP\n\tuniform mat3 uvTransform;\n\tuniform sampler2D map;\n#endif\n",metalnessmap_fragment:"float metalnessFactor = metalness;\n#ifdef USE_METALNESSMAP\n\tvec4 texelMetalness = texture2D( metalnessMap, vUv );\n\tmetalnessFactor *= texelMetalness.b;\n#endif\n",
+metalnessmap_pars_fragment:"#ifdef USE_METALNESSMAP\n\tuniform sampler2D metalnessMap;\n#endif",morphnormal_vertex:"#ifdef USE_MORPHNORMALS\n\tobjectNormal += ( morphNormal0 - normal ) * morphTargetInfluences[ 0 ];\n\tobjectNormal += ( morphNormal1 - normal ) * morphTargetInfluences[ 1 ];\n\tobjectNormal += ( morphNormal2 - normal ) * morphTargetInfluences[ 2 ];\n\tobjectNormal += ( morphNormal3 - normal ) * morphTargetInfluences[ 3 ];\n#endif\n",morphtarget_pars_vertex:"#ifdef USE_MORPHTARGETS\n\t#ifndef USE_MORPHNORMALS\n\tuniform float morphTargetInfluences[ 8 ];\n\t#else\n\tuniform float morphTargetInfluences[ 4 ];\n\t#endif\n#endif",
+morphtarget_vertex:"#ifdef USE_MORPHTARGETS\n\ttransformed += ( morphTarget0 - position ) * morphTargetInfluences[ 0 ];\n\ttransformed += ( morphTarget1 - position ) * morphTargetInfluences[ 1 ];\n\ttransformed += ( morphTarget2 - position ) * morphTargetInfluences[ 2 ];\n\ttransformed += ( morphTarget3 - position ) * morphTargetInfluences[ 3 ];\n\t#ifndef USE_MORPHNORMALS\n\ttransformed += ( morphTarget4 - position ) * morphTargetInfluences[ 4 ];\n\ttransformed += ( morphTarget5 - position ) * morphTargetInfluences[ 5 ];\n\ttransformed += ( morphTarget6 - position ) * morphTargetInfluences[ 6 ];\n\ttransformed += ( morphTarget7 - position ) * morphTargetInfluences[ 7 ];\n\t#endif\n#endif\n",
+normal_fragment_begin:"#ifdef FLAT_SHADED\n\tvec3 fdx = vec3( dFdx( vViewPosition.x ), dFdx( vViewPosition.y ), dFdx( vViewPosition.z ) );\n\tvec3 fdy = vec3( dFdy( vViewPosition.x ), dFdy( vViewPosition.y ), dFdy( vViewPosition.z ) );\n\tvec3 normal = normalize( cross( fdx, fdy ) );\n#else\n\tvec3 normal = normalize( vNormal );\n\t#ifdef DOUBLE_SIDED\n\t\tnormal = normal * ( float( gl_FrontFacing ) * 2.0 - 1.0 );\n\t#endif\n#endif\n",normal_fragment_maps:"#ifdef USE_NORMALMAP\n\t#ifdef OBJECTSPACE_NORMALMAP\n\t\tnormal = texture2D( normalMap, vUv ).xyz * 2.0 - 1.0;\n\t\t#ifdef FLIP_SIDED\n\t\t\tnormal = - normal;\n\t\t#endif\n\t\t#ifdef DOUBLE_SIDED\n\t\t\tnormal = normal * ( float( gl_FrontFacing ) * 2.0 - 1.0 );\n\t\t#endif\n\t\tnormal = normalize( normalMatrix * normal );\n\t#else\n\t\tnormal = perturbNormal2Arb( -vViewPosition, normal );\n\t#endif\n#elif defined( USE_BUMPMAP )\n\tnormal = perturbNormalArb( -vViewPosition, normal, dHdxy_fwd() );\n#endif\n",
+normalmap_pars_fragment:"#ifdef USE_NORMALMAP\n\tuniform sampler2D normalMap;\n\tuniform vec2 normalScale;\n\t#ifdef OBJECTSPACE_NORMALMAP\n\t\tuniform mat3 normalMatrix;\n\t#else\n\t\tvec3 perturbNormal2Arb( vec3 eye_pos, vec3 surf_norm ) {\n\t\t\tvec3 q0 = vec3( dFdx( eye_pos.x ), dFdx( eye_pos.y ), dFdx( eye_pos.z ) );\n\t\t\tvec3 q1 = vec3( dFdy( eye_pos.x ), dFdy( eye_pos.y ), dFdy( eye_pos.z ) );\n\t\t\tvec2 st0 = dFdx( vUv.st );\n\t\t\tvec2 st1 = dFdy( vUv.st );\n\t\t\tfloat scale = sign( st1.t * st0.s - st0.t * st1.s );\n\t\t\tvec3 S = normalize( ( q0 * st1.t - q1 * st0.t ) * scale );\n\t\t\tvec3 T = normalize( ( - q0 * st1.s + q1 * st0.s ) * scale );\n\t\t\tvec3 N = normalize( surf_norm );\n\t\t\tmat3 tsn = mat3( S, T, N );\n\t\t\tvec3 mapN = texture2D( normalMap, vUv ).xyz * 2.0 - 1.0;\n\t\t\tmapN.xy *= normalScale;\n\t\t\tmapN.xy *= ( float( gl_FrontFacing ) * 2.0 - 1.0 );\n\t\t\treturn normalize( tsn * mapN );\n\t\t}\n\t#endif\n#endif\n",
+packing:"vec3 packNormalToRGB( const in vec3 normal ) {\n\treturn normalize( normal ) * 0.5 + 0.5;\n}\nvec3 unpackRGBToNormal( const in vec3 rgb ) {\n\treturn 2.0 * rgb.xyz - 1.0;\n}\nconst float PackUpscale = 256. / 255.;const float UnpackDownscale = 255. / 256.;\nconst vec3 PackFactors = vec3( 256. * 256. * 256., 256. * 256., 256. );\nconst vec4 UnpackFactors = UnpackDownscale / vec4( PackFactors, 1. );\nconst float ShiftRight8 = 1. / 256.;\nvec4 packDepthToRGBA( const in float v ) {\n\tvec4 r = vec4( fract( v * PackFactors ), v );\n\tr.yzw -= r.xyz * ShiftRight8;\treturn r * PackUpscale;\n}\nfloat unpackRGBAToDepth( const in vec4 v ) {\n\treturn dot( v, UnpackFactors );\n}\nfloat viewZToOrthographicDepth( const in float viewZ, const in float near, const in float far ) {\n\treturn ( viewZ + near ) / ( near - far );\n}\nfloat orthographicDepthToViewZ( const in float linearClipZ, const in float near, const in float far ) {\n\treturn linearClipZ * ( near - far ) - near;\n}\nfloat viewZToPerspectiveDepth( const in float viewZ, const in float near, const in float far ) {\n\treturn (( near + viewZ ) * far ) / (( far - near ) * viewZ );\n}\nfloat perspectiveDepthToViewZ( const in float invClipZ, const in float near, const in float far ) {\n\treturn ( near * far ) / ( ( far - near ) * invClipZ - far );\n}\n",
+premultiplied_alpha_fragment:"#ifdef PREMULTIPLIED_ALPHA\n\tgl_FragColor.rgb *= gl_FragColor.a;\n#endif\n",project_vertex:"vec4 mvPosition = modelViewMatrix * vec4( transformed, 1.0 );\ngl_Position = projectionMatrix * mvPosition;\n",dithering_fragment:"#if defined( DITHERING )\n gl_FragColor.rgb = dithering( gl_FragColor.rgb );\n#endif\n",dithering_pars_fragment:"#if defined( DITHERING )\n\tvec3 dithering( vec3 color ) {\n\t\tfloat grid_position = rand( gl_FragCoord.xy );\n\t\tvec3 dither_shift_RGB = vec3( 0.25 / 255.0, -0.25 / 255.0, 0.25 / 255.0 );\n\t\tdither_shift_RGB = mix( 2.0 * dither_shift_RGB, -2.0 * dither_shift_RGB, grid_position );\n\t\treturn color + dither_shift_RGB;\n\t}\n#endif\n",
+roughnessmap_fragment:"float roughnessFactor = roughness;\n#ifdef USE_ROUGHNESSMAP\n\tvec4 texelRoughness = texture2D( roughnessMap, vUv );\n\troughnessFactor *= texelRoughness.g;\n#endif\n",roughnessmap_pars_fragment:"#ifdef USE_ROUGHNESSMAP\n\tuniform sampler2D roughnessMap;\n#endif",shadowmap_pars_fragment:"#ifdef USE_SHADOWMAP\n\t#if NUM_DIR_LIGHTS > 0\n\t\tuniform sampler2D directionalShadowMap[ NUM_DIR_LIGHTS ];\n\t\tvarying vec4 vDirectionalShadowCoord[ NUM_DIR_LIGHTS ];\n\t#endif\n\t#if NUM_SPOT_LIGHTS > 0\n\t\tuniform sampler2D spotShadowMap[ NUM_SPOT_LIGHTS ];\n\t\tvarying vec4 vSpotShadowCoord[ NUM_SPOT_LIGHTS ];\n\t#endif\n\t#if NUM_POINT_LIGHTS > 0\n\t\tuniform sampler2D pointShadowMap[ NUM_POINT_LIGHTS ];\n\t\tvarying vec4 vPointShadowCoord[ NUM_POINT_LIGHTS ];\n\t#endif\n\tfloat texture2DCompare( sampler2D depths, vec2 uv, float compare ) {\n\t\treturn step( compare, unpackRGBAToDepth( texture2D( depths, uv ) ) );\n\t}\n\tfloat texture2DShadowLerp( sampler2D depths, vec2 size, vec2 uv, float compare ) {\n\t\tconst vec2 offset = vec2( 0.0, 1.0 );\n\t\tvec2 texelSize = vec2( 1.0 ) / size;\n\t\tvec2 centroidUV = floor( uv * size + 0.5 ) / size;\n\t\tfloat lb = texture2DCompare( depths, centroidUV + texelSize * offset.xx, compare );\n\t\tfloat lt = texture2DCompare( depths, centroidUV + texelSize * offset.xy, compare );\n\t\tfloat rb = texture2DCompare( depths, centroidUV + texelSize * offset.yx, compare );\n\t\tfloat rt = texture2DCompare( depths, centroidUV + texelSize * offset.yy, compare );\n\t\tvec2 f = fract( uv * size + 0.5 );\n\t\tfloat a = mix( lb, lt, f.y );\n\t\tfloat b = mix( rb, rt, f.y );\n\t\tfloat c = mix( a, b, f.x );\n\t\treturn c;\n\t}\n\tfloat getShadow( sampler2D shadowMap, vec2 shadowMapSize, float shadowBias, float shadowRadius, vec4 shadowCoord ) {\n\t\tfloat shadow = 1.0;\n\t\tshadowCoord.xyz /= shadowCoord.w;\n\t\tshadowCoord.z += shadowBias;\n\t\tbvec4 inFrustumVec = bvec4 ( shadowCoord.x >= 0.0, shadowCoord.x <= 1.0, shadowCoord.y >= 0.0, shadowCoord.y <= 1.0 );\n\t\tbool inFrustum = all( inFrustumVec );\n\t\tbvec2 frustumTestVec = bvec2( inFrustum, shadowCoord.z <= 1.0 );\n\t\tbool frustumTest = all( frustumTestVec );\n\t\tif ( frustumTest ) {\n\t\t#if defined( SHADOWMAP_TYPE_PCF )\n\t\t\tvec2 texelSize = vec2( 1.0 ) / shadowMapSize;\n\t\t\tfloat dx0 = - texelSize.x * shadowRadius;\n\t\t\tfloat dy0 = - texelSize.y * shadowRadius;\n\t\t\tfloat dx1 = + texelSize.x * shadowRadius;\n\t\t\tfloat dy1 = + texelSize.y * shadowRadius;\n\t\t\tshadow = (\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx0, dy0 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( 0.0, dy0 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx1, dy0 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx0, 0.0 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy, shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx1, 0.0 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx0, dy1 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( 0.0, dy1 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx1, dy1 ), shadowCoord.z )\n\t\t\t) * ( 1.0 / 9.0 );\n\t\t#elif defined( SHADOWMAP_TYPE_PCF_SOFT )\n\t\t\tvec2 texelSize = vec2( 1.0 ) / shadowMapSize;\n\t\t\tfloat dx0 = - texelSize.x * shadowRadius;\n\t\t\tfloat dy0 = - texelSize.y * shadowRadius;\n\t\t\tfloat dx1 = + texelSize.x * shadowRadius;\n\t\t\tfloat dy1 = + texelSize.y * shadowRadius;\n\t\t\tshadow = (\n\t\t\t\ttexture2DShadowLerp( shadowMap, shadowMapSize, shadowCoord.xy + vec2( dx0, dy0 ), shadowCoord.z ) +\n\t\t\t\ttexture2DShadowLerp( shadowMap, shadowMapSize, shadowCoord.xy + vec2( 0.0, dy0 ), shadowCoord.z ) +\n\t\t\t\ttexture2DShadowLerp( shadowMap, shadowMapSize, shadowCoord.xy + vec2( dx1, dy0 ), shadowCoord.z ) +\n\t\t\t\ttexture2DShadowLerp( shadowMap, shadowMapSize, shadowCoord.xy + vec2( dx0, 0.0 ), shadowCoord.z ) +\n\t\t\t\ttexture2DShadowLerp( shadowMap, shadowMapSize, shadowCoord.xy, shadowCoord.z ) +\n\t\t\t\ttexture2DShadowLerp( shadowMap, shadowMapSize, shadowCoord.xy + vec2( dx1, 0.0 ), shadowCoord.z ) +\n\t\t\t\ttexture2DShadowLerp( shadowMap, shadowMapSize, shadowCoord.xy + vec2( dx0, dy1 ), shadowCoord.z ) +\n\t\t\t\ttexture2DShadowLerp( shadowMap, shadowMapSize, shadowCoord.xy + vec2( 0.0, dy1 ), shadowCoord.z ) +\n\t\t\t\ttexture2DShadowLerp( shadowMap, shadowMapSize, shadowCoord.xy + vec2( dx1, dy1 ), shadowCoord.z )\n\t\t\t) * ( 1.0 / 9.0 );\n\t\t#else\n\t\t\tshadow = texture2DCompare( shadowMap, shadowCoord.xy, shadowCoord.z );\n\t\t#endif\n\t\t}\n\t\treturn shadow;\n\t}\n\tvec2 cubeToUV( vec3 v, float texelSizeY ) {\n\t\tvec3 absV = abs( v );\n\t\tfloat scaleToCube = 1.0 / max( absV.x, max( absV.y, absV.z ) );\n\t\tabsV *= scaleToCube;\n\t\tv *= scaleToCube * ( 1.0 - 2.0 * texelSizeY );\n\t\tvec2 planar = v.xy;\n\t\tfloat almostATexel = 1.5 * texelSizeY;\n\t\tfloat almostOne = 1.0 - almostATexel;\n\t\tif ( absV.z >= almostOne ) {\n\t\t\tif ( v.z > 0.0 )\n\t\t\t\tplanar.x = 4.0 - v.x;\n\t\t} else if ( absV.x >= almostOne ) {\n\t\t\tfloat signX = sign( v.x );\n\t\t\tplanar.x = v.z * signX + 2.0 * signX;\n\t\t} else if ( absV.y >= almostOne ) {\n\t\t\tfloat signY = sign( v.y );\n\t\t\tplanar.x = v.x + 2.0 * signY + 2.0;\n\t\t\tplanar.y = v.z * signY - 2.0;\n\t\t}\n\t\treturn vec2( 0.125, 0.25 ) * planar + vec2( 0.375, 0.75 );\n\t}\n\tfloat getPointShadow( sampler2D shadowMap, vec2 shadowMapSize, float shadowBias, float shadowRadius, vec4 shadowCoord, float shadowCameraNear, float shadowCameraFar ) {\n\t\tvec2 texelSize = vec2( 1.0 ) / ( shadowMapSize * vec2( 4.0, 2.0 ) );\n\t\tvec3 lightToPosition = shadowCoord.xyz;\n\t\tfloat dp = ( length( lightToPosition ) - shadowCameraNear ) / ( shadowCameraFar - shadowCameraNear );\t\tdp += shadowBias;\n\t\tvec3 bd3D = normalize( lightToPosition );\n\t\t#if defined( SHADOWMAP_TYPE_PCF ) || defined( SHADOWMAP_TYPE_PCF_SOFT )\n\t\t\tvec2 offset = vec2( - 1, 1 ) * shadowRadius * texelSize.y;\n\t\t\treturn (\n\t\t\t\ttexture2DCompare( shadowMap, cubeToUV( bd3D + offset.xyy, texelSize.y ), dp ) +\n\t\t\t\ttexture2DCompare( shadowMap, cubeToUV( bd3D + offset.yyy, texelSize.y ), dp ) +\n\t\t\t\ttexture2DCompare( shadowMap, cubeToUV( bd3D + offset.xyx, texelSize.y ), dp ) +\n\t\t\t\ttexture2DCompare( shadowMap, cubeToUV( bd3D + offset.yyx, texelSize.y ), dp ) +\n\t\t\t\ttexture2DCompare( shadowMap, cubeToUV( bd3D, texelSize.y ), dp ) +\n\t\t\t\ttexture2DCompare( shadowMap, cubeToUV( bd3D + offset.xxy, texelSize.y ), dp ) +\n\t\t\t\ttexture2DCompare( shadowMap, cubeToUV( bd3D + offset.yxy, texelSize.y ), dp ) +\n\t\t\t\ttexture2DCompare( shadowMap, cubeToUV( bd3D + offset.xxx, texelSize.y ), dp ) +\n\t\t\t\ttexture2DCompare( shadowMap, cubeToUV( bd3D + offset.yxx, texelSize.y ), dp )\n\t\t\t) * ( 1.0 / 9.0 );\n\t\t#else\n\t\t\treturn texture2DCompare( shadowMap, cubeToUV( bd3D, texelSize.y ), dp );\n\t\t#endif\n\t}\n#endif\n",
+shadowmap_pars_vertex:"#ifdef USE_SHADOWMAP\n\t#if NUM_DIR_LIGHTS > 0\n\t\tuniform mat4 directionalShadowMatrix[ NUM_DIR_LIGHTS ];\n\t\tvarying vec4 vDirectionalShadowCoord[ NUM_DIR_LIGHTS ];\n\t#endif\n\t#if NUM_SPOT_LIGHTS > 0\n\t\tuniform mat4 spotShadowMatrix[ NUM_SPOT_LIGHTS ];\n\t\tvarying vec4 vSpotShadowCoord[ NUM_SPOT_LIGHTS ];\n\t#endif\n\t#if NUM_POINT_LIGHTS > 0\n\t\tuniform mat4 pointShadowMatrix[ NUM_POINT_LIGHTS ];\n\t\tvarying vec4 vPointShadowCoord[ NUM_POINT_LIGHTS ];\n\t#endif\n#endif\n",
+shadowmap_vertex:"#ifdef USE_SHADOWMAP\n\t#if NUM_DIR_LIGHTS > 0\n\t#pragma unroll_loop\n\tfor ( int i = 0; i < NUM_DIR_LIGHTS; i ++ ) {\n\t\tvDirectionalShadowCoord[ i ] = directionalShadowMatrix[ i ] * worldPosition;\n\t}\n\t#endif\n\t#if NUM_SPOT_LIGHTS > 0\n\t#pragma unroll_loop\n\tfor ( int i = 0; i < NUM_SPOT_LIGHTS; i ++ ) {\n\t\tvSpotShadowCoord[ i ] = spotShadowMatrix[ i ] * worldPosition;\n\t}\n\t#endif\n\t#if NUM_POINT_LIGHTS > 0\n\t#pragma unroll_loop\n\tfor ( int i = 0; i < NUM_POINT_LIGHTS; i ++ ) {\n\t\tvPointShadowCoord[ i ] = pointShadowMatrix[ i ] * worldPosition;\n\t}\n\t#endif\n#endif\n",
+shadowmask_pars_fragment:"float getShadowMask() {\n\tfloat shadow = 1.0;\n\t#ifdef USE_SHADOWMAP\n\t#if NUM_DIR_LIGHTS > 0\n\tDirectionalLight directionalLight;\n\t#pragma unroll_loop\n\tfor ( int i = 0; i < NUM_DIR_LIGHTS; i ++ ) {\n\t\tdirectionalLight = directionalLights[ i ];\n\t\tshadow *= bool( directionalLight.shadow ) ? getShadow( directionalShadowMap[ i ], directionalLight.shadowMapSize, directionalLight.shadowBias, directionalLight.shadowRadius, vDirectionalShadowCoord[ i ] ) : 1.0;\n\t}\n\t#endif\n\t#if NUM_SPOT_LIGHTS > 0\n\tSpotLight spotLight;\n\t#pragma unroll_loop\n\tfor ( int i = 0; i < NUM_SPOT_LIGHTS; i ++ ) {\n\t\tspotLight = spotLights[ i ];\n\t\tshadow *= bool( spotLight.shadow ) ? getShadow( spotShadowMap[ i ], spotLight.shadowMapSize, spotLight.shadowBias, spotLight.shadowRadius, vSpotShadowCoord[ i ] ) : 1.0;\n\t}\n\t#endif\n\t#if NUM_POINT_LIGHTS > 0\n\tPointLight pointLight;\n\t#pragma unroll_loop\n\tfor ( int i = 0; i < NUM_POINT_LIGHTS; i ++ ) {\n\t\tpointLight = pointLights[ i ];\n\t\tshadow *= bool( pointLight.shadow ) ? getPointShadow( pointShadowMap[ i ], pointLight.shadowMapSize, pointLight.shadowBias, pointLight.shadowRadius, vPointShadowCoord[ i ], pointLight.shadowCameraNear, pointLight.shadowCameraFar ) : 1.0;\n\t}\n\t#endif\n\t#endif\n\treturn shadow;\n}\n",
+skinbase_vertex:"#ifdef USE_SKINNING\n\tmat4 boneMatX = getBoneMatrix( skinIndex.x );\n\tmat4 boneMatY = getBoneMatrix( skinIndex.y );\n\tmat4 boneMatZ = getBoneMatrix( skinIndex.z );\n\tmat4 boneMatW = getBoneMatrix( skinIndex.w );\n#endif",skinning_pars_vertex:"#ifdef USE_SKINNING\n\tuniform mat4 bindMatrix;\n\tuniform mat4 bindMatrixInverse;\n\t#ifdef BONE_TEXTURE\n\t\tuniform sampler2D boneTexture;\n\t\tuniform int boneTextureSize;\n\t\tmat4 getBoneMatrix( const in float i ) {\n\t\t\tfloat j = i * 4.0;\n\t\t\tfloat x = mod( j, float( boneTextureSize ) );\n\t\t\tfloat y = floor( j / float( boneTextureSize ) );\n\t\t\tfloat dx = 1.0 / float( boneTextureSize );\n\t\t\tfloat dy = 1.0 / float( boneTextureSize );\n\t\t\ty = dy * ( y + 0.5 );\n\t\t\tvec4 v1 = texture2D( boneTexture, vec2( dx * ( x + 0.5 ), y ) );\n\t\t\tvec4 v2 = texture2D( boneTexture, vec2( dx * ( x + 1.5 ), y ) );\n\t\t\tvec4 v3 = texture2D( boneTexture, vec2( dx * ( x + 2.5 ), y ) );\n\t\t\tvec4 v4 = texture2D( boneTexture, vec2( dx * ( x + 3.5 ), y ) );\n\t\t\tmat4 bone = mat4( v1, v2, v3, v4 );\n\t\t\treturn bone;\n\t\t}\n\t#else\n\t\tuniform mat4 boneMatrices[ MAX_BONES ];\n\t\tmat4 getBoneMatrix( const in float i ) {\n\t\t\tmat4 bone = boneMatrices[ int(i) ];\n\t\t\treturn bone;\n\t\t}\n\t#endif\n#endif\n",
+skinning_vertex:"#ifdef USE_SKINNING\n\tvec4 skinVertex = bindMatrix * vec4( transformed, 1.0 );\n\tvec4 skinned = vec4( 0.0 );\n\tskinned += boneMatX * skinVertex * skinWeight.x;\n\tskinned += boneMatY * skinVertex * skinWeight.y;\n\tskinned += boneMatZ * skinVertex * skinWeight.z;\n\tskinned += boneMatW * skinVertex * skinWeight.w;\n\ttransformed = ( bindMatrixInverse * skinned ).xyz;\n#endif\n",skinnormal_vertex:"#ifdef USE_SKINNING\n\tmat4 skinMatrix = mat4( 0.0 );\n\tskinMatrix += skinWeight.x * boneMatX;\n\tskinMatrix += skinWeight.y * boneMatY;\n\tskinMatrix += skinWeight.z * boneMatZ;\n\tskinMatrix += skinWeight.w * boneMatW;\n\tskinMatrix = bindMatrixInverse * skinMatrix * bindMatrix;\n\tobjectNormal = vec4( skinMatrix * vec4( objectNormal, 0.0 ) ).xyz;\n#endif\n",
+specularmap_fragment:"float specularStrength;\n#ifdef USE_SPECULARMAP\n\tvec4 texelSpecular = texture2D( specularMap, vUv );\n\tspecularStrength = texelSpecular.r;\n#else\n\tspecularStrength = 1.0;\n#endif",specularmap_pars_fragment:"#ifdef USE_SPECULARMAP\n\tuniform sampler2D specularMap;\n#endif",tonemapping_fragment:"#if defined( TONE_MAPPING )\n gl_FragColor.rgb = toneMapping( gl_FragColor.rgb );\n#endif\n",tonemapping_pars_fragment:"#ifndef saturate\n\t#define saturate(a) clamp( a, 0.0, 1.0 )\n#endif\nuniform float toneMappingExposure;\nuniform float toneMappingWhitePoint;\nvec3 LinearToneMapping( vec3 color ) {\n\treturn toneMappingExposure * color;\n}\nvec3 ReinhardToneMapping( vec3 color ) {\n\tcolor *= toneMappingExposure;\n\treturn saturate( color / ( vec3( 1.0 ) + color ) );\n}\n#define Uncharted2Helper( x ) max( ( ( x * ( 0.15 * x + 0.10 * 0.50 ) + 0.20 * 0.02 ) / ( x * ( 0.15 * x + 0.50 ) + 0.20 * 0.30 ) ) - 0.02 / 0.30, vec3( 0.0 ) )\nvec3 Uncharted2ToneMapping( vec3 color ) {\n\tcolor *= toneMappingExposure;\n\treturn saturate( Uncharted2Helper( color ) / Uncharted2Helper( vec3( toneMappingWhitePoint ) ) );\n}\nvec3 OptimizedCineonToneMapping( vec3 color ) {\n\tcolor *= toneMappingExposure;\n\tcolor = max( vec3( 0.0 ), color - 0.004 );\n\treturn pow( ( color * ( 6.2 * color + 0.5 ) ) / ( color * ( 6.2 * color + 1.7 ) + 0.06 ), vec3( 2.2 ) );\n}\n",
+uv_pars_fragment:"#if defined( USE_MAP ) || defined( USE_BUMPMAP ) || defined( USE_NORMALMAP ) || defined( USE_SPECULARMAP ) || defined( USE_ALPHAMAP ) || defined( USE_EMISSIVEMAP ) || defined( USE_ROUGHNESSMAP ) || defined( USE_METALNESSMAP )\n\tvarying vec2 vUv;\n#endif",uv_pars_vertex:"#if defined( USE_MAP ) || defined( USE_BUMPMAP ) || defined( USE_NORMALMAP ) || defined( USE_SPECULARMAP ) || defined( USE_ALPHAMAP ) || defined( USE_EMISSIVEMAP ) || defined( USE_ROUGHNESSMAP ) || defined( USE_METALNESSMAP )\n\tvarying vec2 vUv;\n\tuniform mat3 uvTransform;\n#endif\n",
+uv_vertex:"#if defined( USE_MAP ) || defined( USE_BUMPMAP ) || defined( USE_NORMALMAP ) || defined( USE_SPECULARMAP ) || defined( USE_ALPHAMAP ) || defined( USE_EMISSIVEMAP ) || defined( USE_ROUGHNESSMAP ) || defined( USE_METALNESSMAP )\n\tvUv = ( uvTransform * vec3( uv, 1 ) ).xy;\n#endif",uv2_pars_fragment:"#if defined( USE_LIGHTMAP ) || defined( USE_AOMAP )\n\tvarying vec2 vUv2;\n#endif",uv2_pars_vertex:"#if defined( USE_LIGHTMAP ) || defined( USE_AOMAP )\n\tattribute vec2 uv2;\n\tvarying vec2 vUv2;\n#endif",
+uv2_vertex:"#if defined( USE_LIGHTMAP ) || defined( USE_AOMAP )\n\tvUv2 = uv2;\n#endif",worldpos_vertex:"#if defined( USE_ENVMAP ) || defined( DISTANCE ) || defined ( USE_SHADOWMAP )\n\tvec4 worldPosition = modelMatrix * vec4( transformed, 1.0 );\n#endif\n",background_frag:"uniform sampler2D t2D;\nvarying vec2 vUv;\nvoid main() {\n\tgl_FragColor = texture2D( t2D, vUv );\n}\n",background_vert:"varying vec2 vUv;\nvoid main() {\n\tvUv = uv;\n\tgl_Position = vec4( position, 1.0 );\n\tgl_Position.z = 1.0;\n}\n",
+cube_frag:"uniform samplerCube tCube;\nuniform float tFlip;\nuniform float opacity;\nvarying vec3 vWorldPosition;\nvoid main() {\n\tgl_FragColor = textureCube( tCube, vec3( tFlip * vWorldPosition.x, vWorldPosition.yz ) );\n\tgl_FragColor.a *= opacity;\n}\n",cube_vert:"varying vec3 vWorldPosition;\n#include <common>\nvoid main() {\n\tvWorldPosition = transformDirection( position, modelMatrix );\n\t#include <begin_vertex>\n\t#include <project_vertex>\n\tgl_Position.z = gl_Position.w;\n}\n",depth_frag:"#if DEPTH_PACKING == 3200\n\tuniform float opacity;\n#endif\n#include <common>\n#include <packing>\n#include <uv_pars_fragment>\n#include <map_pars_fragment>\n#include <alphamap_pars_fragment>\n#include <logdepthbuf_pars_fragment>\n#include <clipping_planes_pars_fragment>\nvoid main() {\n\t#include <clipping_planes_fragment>\n\tvec4 diffuseColor = vec4( 1.0 );\n\t#if DEPTH_PACKING == 3200\n\t\tdiffuseColor.a = opacity;\n\t#endif\n\t#include <map_fragment>\n\t#include <alphamap_fragment>\n\t#include <alphatest_fragment>\n\t#include <logdepthbuf_fragment>\n\t#if DEPTH_PACKING == 3200\n\t\tgl_FragColor = vec4( vec3( 1.0 - gl_FragCoord.z ), opacity );\n\t#elif DEPTH_PACKING == 3201\n\t\tgl_FragColor = packDepthToRGBA( gl_FragCoord.z );\n\t#endif\n}\n",
+depth_vert:"#include <common>\n#include <uv_pars_vertex>\n#include <displacementmap_pars_vertex>\n#include <morphtarget_pars_vertex>\n#include <skinning_pars_vertex>\n#include <logdepthbuf_pars_vertex>\n#include <clipping_planes_pars_vertex>\nvoid main() {\n\t#include <uv_vertex>\n\t#include <skinbase_vertex>\n\t#ifdef USE_DISPLACEMENTMAP\n\t\t#include <beginnormal_vertex>\n\t\t#include <morphnormal_vertex>\n\t\t#include <skinnormal_vertex>\n\t#endif\n\t#include <begin_vertex>\n\t#include <morphtarget_vertex>\n\t#include <skinning_vertex>\n\t#include <displacementmap_vertex>\n\t#include <project_vertex>\n\t#include <logdepthbuf_vertex>\n\t#include <clipping_planes_vertex>\n}\n",
+distanceRGBA_frag:"#define DISTANCE\nuniform vec3 referencePosition;\nuniform float nearDistance;\nuniform float farDistance;\nvarying vec3 vWorldPosition;\n#include <common>\n#include <packing>\n#include <uv_pars_fragment>\n#include <map_pars_fragment>\n#include <alphamap_pars_fragment>\n#include <clipping_planes_pars_fragment>\nvoid main () {\n\t#include <clipping_planes_fragment>\n\tvec4 diffuseColor = vec4( 1.0 );\n\t#include <map_fragment>\n\t#include <alphamap_fragment>\n\t#include <alphatest_fragment>\n\tfloat dist = length( vWorldPosition - referencePosition );\n\tdist = ( dist - nearDistance ) / ( farDistance - nearDistance );\n\tdist = saturate( dist );\n\tgl_FragColor = packDepthToRGBA( dist );\n}\n",
+distanceRGBA_vert:"#define DISTANCE\nvarying vec3 vWorldPosition;\n#include <common>\n#include <uv_pars_vertex>\n#include <displacementmap_pars_vertex>\n#include <morphtarget_pars_vertex>\n#include <skinning_pars_vertex>\n#include <clipping_planes_pars_vertex>\nvoid main() {\n\t#include <uv_vertex>\n\t#include <skinbase_vertex>\n\t#ifdef USE_DISPLACEMENTMAP\n\t\t#include <beginnormal_vertex>\n\t\t#include <morphnormal_vertex>\n\t\t#include <skinnormal_vertex>\n\t#endif\n\t#include <begin_vertex>\n\t#include <morphtarget_vertex>\n\t#include <skinning_vertex>\n\t#include <displacementmap_vertex>\n\t#include <project_vertex>\n\t#include <worldpos_vertex>\n\t#include <clipping_planes_vertex>\n\tvWorldPosition = worldPosition.xyz;\n}\n",
+equirect_frag:"uniform sampler2D tEquirect;\nvarying vec3 vWorldPosition;\n#include <common>\nvoid main() {\n\tvec3 direction = normalize( vWorldPosition );\n\tvec2 sampleUV;\n\tsampleUV.y = asin( clamp( direction.y, - 1.0, 1.0 ) ) * RECIPROCAL_PI + 0.5;\n\tsampleUV.x = atan( direction.z, direction.x ) * RECIPROCAL_PI2 + 0.5;\n\tgl_FragColor = texture2D( tEquirect, sampleUV );\n}\n",equirect_vert:"varying vec3 vWorldPosition;\n#include <common>\nvoid main() {\n\tvWorldPosition = transformDirection( position, modelMatrix );\n\t#include <begin_vertex>\n\t#include <project_vertex>\n}\n",
+linedashed_frag:"uniform vec3 diffuse;\nuniform float opacity;\nuniform float dashSize;\nuniform float totalSize;\nvarying float vLineDistance;\n#include <common>\n#include <color_pars_fragment>\n#include <fog_pars_fragment>\n#include <logdepthbuf_pars_fragment>\n#include <clipping_planes_pars_fragment>\nvoid main() {\n\t#include <clipping_planes_fragment>\n\tif ( mod( vLineDistance, totalSize ) > dashSize ) {\n\t\tdiscard;\n\t}\n\tvec3 outgoingLight = vec3( 0.0 );\n\tvec4 diffuseColor = vec4( diffuse, opacity );\n\t#include <logdepthbuf_fragment>\n\t#include <color_fragment>\n\toutgoingLight = diffuseColor.rgb;\n\tgl_FragColor = vec4( outgoingLight, diffuseColor.a );\n\t#include <premultiplied_alpha_fragment>\n\t#include <tonemapping_fragment>\n\t#include <encodings_fragment>\n\t#include <fog_fragment>\n}\n",
+linedashed_vert:"uniform float scale;\nattribute float lineDistance;\nvarying float vLineDistance;\n#include <common>\n#include <color_pars_vertex>\n#include <fog_pars_vertex>\n#include <logdepthbuf_pars_vertex>\n#include <clipping_planes_pars_vertex>\nvoid main() {\n\t#include <color_vertex>\n\tvLineDistance = scale * lineDistance;\n\tvec4 mvPosition = modelViewMatrix * vec4( position, 1.0 );\n\tgl_Position = projectionMatrix * mvPosition;\n\t#include <logdepthbuf_vertex>\n\t#include <clipping_planes_vertex>\n\t#include <fog_vertex>\n}\n",
+meshbasic_frag:"uniform vec3 diffuse;\nuniform float opacity;\n#ifndef FLAT_SHADED\n\tvarying vec3 vNormal;\n#endif\n#include <common>\n#include <color_pars_fragment>\n#include <uv_pars_fragment>\n#include <uv2_pars_fragment>\n#include <map_pars_fragment>\n#include <alphamap_pars_fragment>\n#include <aomap_pars_fragment>\n#include <lightmap_pars_fragment>\n#include <envmap_pars_fragment>\n#include <fog_pars_fragment>\n#include <specularmap_pars_fragment>\n#include <logdepthbuf_pars_fragment>\n#include <clipping_planes_pars_fragment>\nvoid main() {\n\t#include <clipping_planes_fragment>\n\tvec4 diffuseColor = vec4( diffuse, opacity );\n\t#include <logdepthbuf_fragment>\n\t#include <map_fragment>\n\t#include <color_fragment>\n\t#include <alphamap_fragment>\n\t#include <alphatest_fragment>\n\t#include <specularmap_fragment>\n\tReflectedLight reflectedLight = ReflectedLight( vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ) );\n\t#ifdef USE_LIGHTMAP\n\t\treflectedLight.indirectDiffuse += texture2D( lightMap, vUv2 ).xyz * lightMapIntensity;\n\t#else\n\t\treflectedLight.indirectDiffuse += vec3( 1.0 );\n\t#endif\n\t#include <aomap_fragment>\n\treflectedLight.indirectDiffuse *= diffuseColor.rgb;\n\tvec3 outgoingLight = reflectedLight.indirectDiffuse;\n\t#include <envmap_fragment>\n\tgl_FragColor = vec4( outgoingLight, diffuseColor.a );\n\t#include <premultiplied_alpha_fragment>\n\t#include <tonemapping_fragment>\n\t#include <encodings_fragment>\n\t#include <fog_fragment>\n}\n",
+meshbasic_vert:"#include <common>\n#include <uv_pars_vertex>\n#include <uv2_pars_vertex>\n#include <envmap_pars_vertex>\n#include <color_pars_vertex>\n#include <fog_pars_vertex>\n#include <morphtarget_pars_vertex>\n#include <skinning_pars_vertex>\n#include <logdepthbuf_pars_vertex>\n#include <clipping_planes_pars_vertex>\nvoid main() {\n\t#include <uv_vertex>\n\t#include <uv2_vertex>\n\t#include <color_vertex>\n\t#include <skinbase_vertex>\n\t#ifdef USE_ENVMAP\n\t#include <beginnormal_vertex>\n\t#include <morphnormal_vertex>\n\t#include <skinnormal_vertex>\n\t#include <defaultnormal_vertex>\n\t#endif\n\t#include <begin_vertex>\n\t#include <morphtarget_vertex>\n\t#include <skinning_vertex>\n\t#include <project_vertex>\n\t#include <logdepthbuf_vertex>\n\t#include <worldpos_vertex>\n\t#include <clipping_planes_vertex>\n\t#include <envmap_vertex>\n\t#include <fog_vertex>\n}\n",
+meshlambert_frag:"uniform vec3 diffuse;\nuniform vec3 emissive;\nuniform float opacity;\nvarying vec3 vLightFront;\n#ifdef DOUBLE_SIDED\n\tvarying vec3 vLightBack;\n#endif\n#include <common>\n#include <packing>\n#include <dithering_pars_fragment>\n#include <color_pars_fragment>\n#include <uv_pars_fragment>\n#include <uv2_pars_fragment>\n#include <map_pars_fragment>\n#include <alphamap_pars_fragment>\n#include <aomap_pars_fragment>\n#include <lightmap_pars_fragment>\n#include <emissivemap_pars_fragment>\n#include <envmap_pars_fragment>\n#include <bsdfs>\n#include <lights_pars_begin>\n#include <fog_pars_fragment>\n#include <shadowmap_pars_fragment>\n#include <shadowmask_pars_fragment>\n#include <specularmap_pars_fragment>\n#include <logdepthbuf_pars_fragment>\n#include <clipping_planes_pars_fragment>\nvoid main() {\n\t#include <clipping_planes_fragment>\n\tvec4 diffuseColor = vec4( diffuse, opacity );\n\tReflectedLight reflectedLight = ReflectedLight( vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ) );\n\tvec3 totalEmissiveRadiance = emissive;\n\t#include <logdepthbuf_fragment>\n\t#include <map_fragment>\n\t#include <color_fragment>\n\t#include <alphamap_fragment>\n\t#include <alphatest_fragment>\n\t#include <specularmap_fragment>\n\t#include <emissivemap_fragment>\n\treflectedLight.indirectDiffuse = getAmbientLightIrradiance( ambientLightColor );\n\t#include <lightmap_fragment>\n\treflectedLight.indirectDiffuse *= BRDF_Diffuse_Lambert( diffuseColor.rgb );\n\t#ifdef DOUBLE_SIDED\n\t\treflectedLight.directDiffuse = ( gl_FrontFacing ) ? vLightFront : vLightBack;\n\t#else\n\t\treflectedLight.directDiffuse = vLightFront;\n\t#endif\n\treflectedLight.directDiffuse *= BRDF_Diffuse_Lambert( diffuseColor.rgb ) * getShadowMask();\n\t#include <aomap_fragment>\n\tvec3 outgoingLight = reflectedLight.directDiffuse + reflectedLight.indirectDiffuse + totalEmissiveRadiance;\n\t#include <envmap_fragment>\n\tgl_FragColor = vec4( outgoingLight, diffuseColor.a );\n\t#include <tonemapping_fragment>\n\t#include <encodings_fragment>\n\t#include <fog_fragment>\n\t#include <premultiplied_alpha_fragment>\n\t#include <dithering_fragment>\n}\n",
+meshlambert_vert:"#define LAMBERT\nvarying vec3 vLightFront;\n#ifdef DOUBLE_SIDED\n\tvarying vec3 vLightBack;\n#endif\n#include <common>\n#include <uv_pars_vertex>\n#include <uv2_pars_vertex>\n#include <envmap_pars_vertex>\n#include <bsdfs>\n#include <lights_pars_begin>\n#include <color_pars_vertex>\n#include <fog_pars_vertex>\n#include <morphtarget_pars_vertex>\n#include <skinning_pars_vertex>\n#include <shadowmap_pars_vertex>\n#include <logdepthbuf_pars_vertex>\n#include <clipping_planes_pars_vertex>\nvoid main() {\n\t#include <uv_vertex>\n\t#include <uv2_vertex>\n\t#include <color_vertex>\n\t#include <beginnormal_vertex>\n\t#include <morphnormal_vertex>\n\t#include <skinbase_vertex>\n\t#include <skinnormal_vertex>\n\t#include <defaultnormal_vertex>\n\t#include <begin_vertex>\n\t#include <morphtarget_vertex>\n\t#include <skinning_vertex>\n\t#include <project_vertex>\n\t#include <logdepthbuf_vertex>\n\t#include <clipping_planes_vertex>\n\t#include <worldpos_vertex>\n\t#include <envmap_vertex>\n\t#include <lights_lambert_vertex>\n\t#include <shadowmap_vertex>\n\t#include <fog_vertex>\n}\n",
+meshmatcap_frag:"#define MATCAP\nuniform vec3 diffuse;\nuniform float opacity;\nuniform sampler2D matcap;\nvarying vec3 vViewPosition;\n#ifndef FLAT_SHADED\n\tvarying vec3 vNormal;\n#endif\n#include <common>\n#include <uv_pars_fragment>\n#include <map_pars_fragment>\n#include <alphamap_pars_fragment>\n#include <fog_pars_fragment>\n#include <bumpmap_pars_fragment>\n#include <normalmap_pars_fragment>\n#include <logdepthbuf_pars_fragment>\n#include <clipping_planes_pars_fragment>\nvoid main() {\n\t#include <clipping_planes_fragment>\n\tvec4 diffuseColor = vec4( diffuse, opacity );\n\t#include <logdepthbuf_fragment>\n\t#include <map_fragment>\n\t#include <alphamap_fragment>\n\t#include <alphatest_fragment>\n\t#include <normal_fragment_begin>\n\t#include <normal_fragment_maps>\n\tvec3 viewDir = normalize( vViewPosition );\n\tvec3 x = normalize( vec3( viewDir.z, 0.0, - viewDir.x ) );\n\tvec3 y = cross( viewDir, x );\n\tvec2 uv = vec2( dot( x, normal ), dot( y, normal ) ) * 0.495 + 0.5;\n\tvec4 matcapColor = texture2D( matcap, uv );\n\tmatcapColor = matcapTexelToLinear( matcapColor );\n\tvec3 outgoingLight = diffuseColor.rgb * matcapColor.rgb;\n\tgl_FragColor = vec4( outgoingLight, diffuseColor.a );\n\t#include <premultiplied_alpha_fragment>\n\t#include <tonemapping_fragment>\n\t#include <encodings_fragment>\n\t#include <fog_fragment>\n}\n",
+meshmatcap_vert:"#define MATCAP\nvarying vec3 vViewPosition;\n#ifndef FLAT_SHADED\n\tvarying vec3 vNormal;\n#endif\n#include <common>\n#include <uv_pars_vertex>\n#include <displacementmap_pars_vertex>\n#include <fog_pars_vertex>\n#include <morphtarget_pars_vertex>\n#include <skinning_pars_vertex>\n#include <logdepthbuf_pars_vertex>\n#include <clipping_planes_pars_vertex>\nvoid main() {\n\t#include <uv_vertex>\n\t#include <beginnormal_vertex>\n\t#include <morphnormal_vertex>\n\t#include <skinbase_vertex>\n\t#include <skinnormal_vertex>\n\t#include <defaultnormal_vertex>\n\t#ifndef FLAT_SHADED\n\t\tvNormal = normalize( transformedNormal );\n\t#endif\n\t#include <begin_vertex>\n\t#include <morphtarget_vertex>\n\t#include <skinning_vertex>\n\t#include <displacementmap_vertex>\n\t#include <project_vertex>\n\t#include <logdepthbuf_vertex>\n\t#include <clipping_planes_vertex>\n\t#include <fog_vertex>\n\tvViewPosition = - mvPosition.xyz;\n}\n",
+meshphong_frag:"#define PHONG\nuniform vec3 diffuse;\nuniform vec3 emissive;\nuniform vec3 specular;\nuniform float shininess;\nuniform float opacity;\n#include <common>\n#include <packing>\n#include <dithering_pars_fragment>\n#include <color_pars_fragment>\n#include <uv_pars_fragment>\n#include <uv2_pars_fragment>\n#include <map_pars_fragment>\n#include <alphamap_pars_fragment>\n#include <aomap_pars_fragment>\n#include <lightmap_pars_fragment>\n#include <emissivemap_pars_fragment>\n#include <envmap_pars_fragment>\n#include <gradientmap_pars_fragment>\n#include <fog_pars_fragment>\n#include <bsdfs>\n#include <lights_pars_begin>\n#include <lights_phong_pars_fragment>\n#include <shadowmap_pars_fragment>\n#include <bumpmap_pars_fragment>\n#include <normalmap_pars_fragment>\n#include <specularmap_pars_fragment>\n#include <logdepthbuf_pars_fragment>\n#include <clipping_planes_pars_fragment>\nvoid main() {\n\t#include <clipping_planes_fragment>\n\tvec4 diffuseColor = vec4( diffuse, opacity );\n\tReflectedLight reflectedLight = ReflectedLight( vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ) );\n\tvec3 totalEmissiveRadiance = emissive;\n\t#include <logdepthbuf_fragment>\n\t#include <map_fragment>\n\t#include <color_fragment>\n\t#include <alphamap_fragment>\n\t#include <alphatest_fragment>\n\t#include <specularmap_fragment>\n\t#include <normal_fragment_begin>\n\t#include <normal_fragment_maps>\n\t#include <emissivemap_fragment>\n\t#include <lights_phong_fragment>\n\t#include <lights_fragment_begin>\n\t#include <lights_fragment_maps>\n\t#include <lights_fragment_end>\n\t#include <aomap_fragment>\n\tvec3 outgoingLight = reflectedLight.directDiffuse + reflectedLight.indirectDiffuse + reflectedLight.directSpecular + reflectedLight.indirectSpecular + totalEmissiveRadiance;\n\t#include <envmap_fragment>\n\tgl_FragColor = vec4( outgoingLight, diffuseColor.a );\n\t#include <tonemapping_fragment>\n\t#include <encodings_fragment>\n\t#include <fog_fragment>\n\t#include <premultiplied_alpha_fragment>\n\t#include <dithering_fragment>\n}\n",
+meshphong_vert:"#define PHONG\nvarying vec3 vViewPosition;\n#ifndef FLAT_SHADED\n\tvarying vec3 vNormal;\n#endif\n#include <common>\n#include <uv_pars_vertex>\n#include <uv2_pars_vertex>\n#include <displacementmap_pars_vertex>\n#include <envmap_pars_vertex>\n#include <color_pars_vertex>\n#include <fog_pars_vertex>\n#include <morphtarget_pars_vertex>\n#include <skinning_pars_vertex>\n#include <shadowmap_pars_vertex>\n#include <logdepthbuf_pars_vertex>\n#include <clipping_planes_pars_vertex>\nvoid main() {\n\t#include <uv_vertex>\n\t#include <uv2_vertex>\n\t#include <color_vertex>\n\t#include <beginnormal_vertex>\n\t#include <morphnormal_vertex>\n\t#include <skinbase_vertex>\n\t#include <skinnormal_vertex>\n\t#include <defaultnormal_vertex>\n#ifndef FLAT_SHADED\n\tvNormal = normalize( transformedNormal );\n#endif\n\t#include <begin_vertex>\n\t#include <morphtarget_vertex>\n\t#include <skinning_vertex>\n\t#include <displacementmap_vertex>\n\t#include <project_vertex>\n\t#include <logdepthbuf_vertex>\n\t#include <clipping_planes_vertex>\n\tvViewPosition = - mvPosition.xyz;\n\t#include <worldpos_vertex>\n\t#include <envmap_vertex>\n\t#include <shadowmap_vertex>\n\t#include <fog_vertex>\n}\n",
+meshphysical_frag:"#define PHYSICAL\nuniform vec3 diffuse;\nuniform vec3 emissive;\nuniform float roughness;\nuniform float metalness;\nuniform float opacity;\n#ifndef STANDARD\n\tuniform float clearCoat;\n\tuniform float clearCoatRoughness;\n#endif\nvarying vec3 vViewPosition;\n#ifndef FLAT_SHADED\n\tvarying vec3 vNormal;\n#endif\n#include <common>\n#include <packing>\n#include <dithering_pars_fragment>\n#include <color_pars_fragment>\n#include <uv_pars_fragment>\n#include <uv2_pars_fragment>\n#include <map_pars_fragment>\n#include <alphamap_pars_fragment>\n#include <aomap_pars_fragment>\n#include <lightmap_pars_fragment>\n#include <emissivemap_pars_fragment>\n#include <bsdfs>\n#include <cube_uv_reflection_fragment>\n#include <envmap_pars_fragment>\n#include <envmap_physical_pars_fragment>\n#include <fog_pars_fragment>\n#include <lights_pars_begin>\n#include <lights_physical_pars_fragment>\n#include <shadowmap_pars_fragment>\n#include <bumpmap_pars_fragment>\n#include <normalmap_pars_fragment>\n#include <roughnessmap_pars_fragment>\n#include <metalnessmap_pars_fragment>\n#include <logdepthbuf_pars_fragment>\n#include <clipping_planes_pars_fragment>\nvoid main() {\n\t#include <clipping_planes_fragment>\n\tvec4 diffuseColor = vec4( diffuse, opacity );\n\tReflectedLight reflectedLight = ReflectedLight( vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ) );\n\tvec3 totalEmissiveRadiance = emissive;\n\t#include <logdepthbuf_fragment>\n\t#include <map_fragment>\n\t#include <color_fragment>\n\t#include <alphamap_fragment>\n\t#include <alphatest_fragment>\n\t#include <roughnessmap_fragment>\n\t#include <metalnessmap_fragment>\n\t#include <normal_fragment_begin>\n\t#include <normal_fragment_maps>\n\t#include <emissivemap_fragment>\n\t#include <lights_physical_fragment>\n\t#include <lights_fragment_begin>\n\t#include <lights_fragment_maps>\n\t#include <lights_fragment_end>\n\t#include <aomap_fragment>\n\tvec3 outgoingLight = reflectedLight.directDiffuse + reflectedLight.indirectDiffuse + reflectedLight.directSpecular + reflectedLight.indirectSpecular + totalEmissiveRadiance;\n\tgl_FragColor = vec4( outgoingLight, diffuseColor.a );\n\t#include <tonemapping_fragment>\n\t#include <encodings_fragment>\n\t#include <fog_fragment>\n\t#include <premultiplied_alpha_fragment>\n\t#include <dithering_fragment>\n}\n",
+meshphysical_vert:"#define PHYSICAL\nvarying vec3 vViewPosition;\n#ifndef FLAT_SHADED\n\tvarying vec3 vNormal;\n#endif\n#include <common>\n#include <uv_pars_vertex>\n#include <uv2_pars_vertex>\n#include <displacementmap_pars_vertex>\n#include <color_pars_vertex>\n#include <fog_pars_vertex>\n#include <morphtarget_pars_vertex>\n#include <skinning_pars_vertex>\n#include <shadowmap_pars_vertex>\n#include <logdepthbuf_pars_vertex>\n#include <clipping_planes_pars_vertex>\nvoid main() {\n\t#include <uv_vertex>\n\t#include <uv2_vertex>\n\t#include <color_vertex>\n\t#include <beginnormal_vertex>\n\t#include <morphnormal_vertex>\n\t#include <skinbase_vertex>\n\t#include <skinnormal_vertex>\n\t#include <defaultnormal_vertex>\n#ifndef FLAT_SHADED\n\tvNormal = normalize( transformedNormal );\n#endif\n\t#include <begin_vertex>\n\t#include <morphtarget_vertex>\n\t#include <skinning_vertex>\n\t#include <displacementmap_vertex>\n\t#include <project_vertex>\n\t#include <logdepthbuf_vertex>\n\t#include <clipping_planes_vertex>\n\tvViewPosition = - mvPosition.xyz;\n\t#include <worldpos_vertex>\n\t#include <shadowmap_vertex>\n\t#include <fog_vertex>\n}\n",
+normal_frag:"#define NORMAL\nuniform float opacity;\n#if defined( FLAT_SHADED ) || defined( USE_BUMPMAP ) || ( defined( USE_NORMALMAP ) && ! defined( OBJECTSPACE_NORMALMAP ) )\n\tvarying vec3 vViewPosition;\n#endif\n#ifndef FLAT_SHADED\n\tvarying vec3 vNormal;\n#endif\n#include <packing>\n#include <uv_pars_fragment>\n#include <bumpmap_pars_fragment>\n#include <normalmap_pars_fragment>\n#include <logdepthbuf_pars_fragment>\nvoid main() {\n\t#include <logdepthbuf_fragment>\n\t#include <normal_fragment_begin>\n\t#include <normal_fragment_maps>\n\tgl_FragColor = vec4( packNormalToRGB( normal ), opacity );\n}\n",
+normal_vert:"#define NORMAL\n#if defined( FLAT_SHADED ) || defined( USE_BUMPMAP ) || ( defined( USE_NORMALMAP ) && ! defined( OBJECTSPACE_NORMALMAP ) )\n\tvarying vec3 vViewPosition;\n#endif\n#ifndef FLAT_SHADED\n\tvarying vec3 vNormal;\n#endif\n#include <uv_pars_vertex>\n#include <displacementmap_pars_vertex>\n#include <morphtarget_pars_vertex>\n#include <skinning_pars_vertex>\n#include <logdepthbuf_pars_vertex>\nvoid main() {\n\t#include <uv_vertex>\n\t#include <beginnormal_vertex>\n\t#include <morphnormal_vertex>\n\t#include <skinbase_vertex>\n\t#include <skinnormal_vertex>\n\t#include <defaultnormal_vertex>\n#ifndef FLAT_SHADED\n\tvNormal = normalize( transformedNormal );\n#endif\n\t#include <begin_vertex>\n\t#include <morphtarget_vertex>\n\t#include <skinning_vertex>\n\t#include <displacementmap_vertex>\n\t#include <project_vertex>\n\t#include <logdepthbuf_vertex>\n#if defined( FLAT_SHADED ) || defined( USE_BUMPMAP ) || ( defined( USE_NORMALMAP ) && ! defined( OBJECTSPACE_NORMALMAP ) )\n\tvViewPosition = - mvPosition.xyz;\n#endif\n}\n",
+points_frag:"uniform vec3 diffuse;\nuniform float opacity;\n#include <common>\n#include <color_pars_fragment>\n#include <map_particle_pars_fragment>\n#include <fog_pars_fragment>\n#include <logdepthbuf_pars_fragment>\n#include <clipping_planes_pars_fragment>\nvoid main() {\n\t#include <clipping_planes_fragment>\n\tvec3 outgoingLight = vec3( 0.0 );\n\tvec4 diffuseColor = vec4( diffuse, opacity );\n\t#include <logdepthbuf_fragment>\n\t#include <map_particle_fragment>\n\t#include <color_fragment>\n\t#include <alphatest_fragment>\n\toutgoingLight = diffuseColor.rgb;\n\tgl_FragColor = vec4( outgoingLight, diffuseColor.a );\n\t#include <premultiplied_alpha_fragment>\n\t#include <tonemapping_fragment>\n\t#include <encodings_fragment>\n\t#include <fog_fragment>\n}\n",
+points_vert:"uniform float size;\nuniform float scale;\n#include <common>\n#include <color_pars_vertex>\n#include <fog_pars_vertex>\n#include <morphtarget_pars_vertex>\n#include <logdepthbuf_pars_vertex>\n#include <clipping_planes_pars_vertex>\nvoid main() {\n\t#include <color_vertex>\n\t#include <begin_vertex>\n\t#include <morphtarget_vertex>\n\t#include <project_vertex>\n\tgl_PointSize = size;\n\t#ifdef USE_SIZEATTENUATION\n\t\tbool isPerspective = ( projectionMatrix[ 2 ][ 3 ] == - 1.0 );\n\t\tif ( isPerspective ) gl_PointSize *= ( scale / - mvPosition.z );\n\t#endif\n\t#include <logdepthbuf_vertex>\n\t#include <clipping_planes_vertex>\n\t#include <worldpos_vertex>\n\t#include <fog_vertex>\n}\n",
+shadow_frag:"uniform vec3 color;\nuniform float opacity;\n#include <common>\n#include <packing>\n#include <fog_pars_fragment>\n#include <bsdfs>\n#include <lights_pars_begin>\n#include <shadowmap_pars_fragment>\n#include <shadowmask_pars_fragment>\nvoid main() {\n\tgl_FragColor = vec4( color, opacity * ( 1.0 - getShadowMask() ) );\n\t#include <fog_fragment>\n}\n",shadow_vert:"#include <fog_pars_vertex>\n#include <shadowmap_pars_vertex>\nvoid main() {\n\t#include <begin_vertex>\n\t#include <project_vertex>\n\t#include <worldpos_vertex>\n\t#include <shadowmap_vertex>\n\t#include <fog_vertex>\n}\n",
+sprite_frag:"uniform vec3 diffuse;\nuniform float opacity;\n#include <common>\n#include <uv_pars_fragment>\n#include <map_pars_fragment>\n#include <fog_pars_fragment>\n#include <logdepthbuf_pars_fragment>\n#include <clipping_planes_pars_fragment>\nvoid main() {\n\t#include <clipping_planes_fragment>\n\tvec3 outgoingLight = vec3( 0.0 );\n\tvec4 diffuseColor = vec4( diffuse, opacity );\n\t#include <logdepthbuf_fragment>\n\t#include <map_fragment>\n\t#include <alphatest_fragment>\n\toutgoingLight = diffuseColor.rgb;\n\tgl_FragColor = vec4( outgoingLight, diffuseColor.a );\n\t#include <tonemapping_fragment>\n\t#include <encodings_fragment>\n\t#include <fog_fragment>\n}\n",
+sprite_vert:"uniform float rotation;\nuniform vec2 center;\n#include <common>\n#include <uv_pars_vertex>\n#include <fog_pars_vertex>\n#include <logdepthbuf_pars_vertex>\n#include <clipping_planes_pars_vertex>\nvoid main() {\n\t#include <uv_vertex>\n\tvec4 mvPosition = modelViewMatrix * vec4( 0.0, 0.0, 0.0, 1.0 );\n\tvec2 scale;\n\tscale.x = length( vec3( modelMatrix[ 0 ].x, modelMatrix[ 0 ].y, modelMatrix[ 0 ].z ) );\n\tscale.y = length( vec3( modelMatrix[ 1 ].x, modelMatrix[ 1 ].y, modelMatrix[ 1 ].z ) );\n\t#ifndef USE_SIZEATTENUATION\n\t\tbool isPerspective = ( projectionMatrix[ 2 ][ 3 ] == - 1.0 );\n\t\tif ( isPerspective ) scale *= - mvPosition.z;\n\t#endif\n\tvec2 alignedPosition = ( position.xy - ( center - vec2( 0.5 ) ) ) * scale;\n\tvec2 rotatedPosition;\n\trotatedPosition.x = cos( rotation ) * alignedPosition.x - sin( rotation ) * alignedPosition.y;\n\trotatedPosition.y = sin( rotation ) * alignedPosition.x + cos( rotation ) * alignedPosition.y;\n\tmvPosition.xy += rotatedPosition;\n\tgl_Position = projectionMatrix * mvPosition;\n\t#include <logdepthbuf_vertex>\n\t#include <clipping_planes_vertex>\n\t#include <fog_vertex>\n}\n"},
+va={merge:function(a){for(var b={},c=0;c<a.length;c++){var d=this.clone(a[c]),e;for(e in d)b[e]=d[e]}return b},clone:function(a){var b={},c;for(c in a){b[c]={};for(var d in a[c]){var e=a[c][d];e&&(e.isColor||e.isMatrix3||e.isMatrix4||e.isVector2||e.isVector3||e.isVector4||e.isTexture)?b[c][d]=e.clone():Array.isArray(e)?b[c][d]=e.slice():b[c][d]=e}}return b}},Wg={aliceblue:15792383,antiquewhite:16444375,aqua:65535,aquamarine:8388564,azure:15794175,beige:16119260,bisque:16770244,black:0,blanchedalmond:16772045,
+blue:255,blueviolet:9055202,brown:10824234,burlywood:14596231,cadetblue:6266528,chartreuse:8388352,chocolate:13789470,coral:16744272,cornflowerblue:6591981,cornsilk:16775388,crimson:14423100,cyan:65535,darkblue:139,darkcyan:35723,darkgoldenrod:12092939,darkgray:11119017,darkgreen:25600,darkgrey:11119017,darkkhaki:12433259,darkmagenta:9109643,darkolivegreen:5597999,darkorange:16747520,darkorchid:10040012,darkred:9109504,darksalmon:15308410,darkseagreen:9419919,darkslateblue:4734347,darkslategray:3100495,
+darkslategrey:3100495,darkturquoise:52945,darkviolet:9699539,deeppink:16716947,deepskyblue:49151,dimgray:6908265,dimgrey:6908265,dodgerblue:2003199,firebrick:11674146,floralwhite:16775920,forestgreen:2263842,fuchsia:16711935,gainsboro:14474460,ghostwhite:16316671,gold:16766720,goldenrod:14329120,gray:8421504,green:32768,greenyellow:11403055,grey:8421504,honeydew:15794160,hotpink:16738740,indianred:13458524,indigo:4915330,ivory:16777200,khaki:15787660,lavender:15132410,lavenderblush:16773365,lawngreen:8190976,
+lemonchiffon:16775885,lightblue:11393254,lightcoral:15761536,lightcyan:14745599,lightgoldenrodyellow:16448210,lightgray:13882323,lightgreen:9498256,lightgrey:13882323,lightpink:16758465,lightsalmon:16752762,lightseagreen:2142890,lightskyblue:8900346,lightslategray:7833753,lightslategrey:7833753,lightsteelblue:11584734,lightyellow:16777184,lime:65280,limegreen:3329330,linen:16445670,magenta:16711935,maroon:8388608,mediumaquamarine:6737322,mediumblue:205,mediumorchid:12211667,mediumpurple:9662683,mediumseagreen:3978097,
+mediumslateblue:8087790,mediumspringgreen:64154,mediumturquoise:4772300,mediumvioletred:13047173,midnightblue:1644912,mintcream:16121850,mistyrose:16770273,moccasin:16770229,navajowhite:16768685,navy:128,oldlace:16643558,olive:8421376,olivedrab:7048739,orange:16753920,orangered:16729344,orchid:14315734,palegoldenrod:15657130,palegreen:10025880,paleturquoise:11529966,palevioletred:14381203,papayawhip:16773077,peachpuff:16767673,peru:13468991,pink:16761035,plum:14524637,powderblue:11591910,purple:8388736,
+rebeccapurple:6697881,red:16711680,rosybrown:12357519,royalblue:4286945,saddlebrown:9127187,salmon:16416882,sandybrown:16032864,seagreen:3050327,seashell:16774638,sienna:10506797,silver:12632256,skyblue:8900331,slateblue:6970061,slategray:7372944,slategrey:7372944,snow:16775930,springgreen:65407,steelblue:4620980,tan:13808780,teal:32896,thistle:14204888,tomato:16737095,turquoise:4251856,violet:15631086,wheat:16113331,white:16777215,whitesmoke:16119285,yellow:16776960,yellowgreen:10145074};Object.assign(G.prototype,
+{isColor:!0,r:1,g:1,b:1,set:function(a){a&&a.isColor?this.copy(a):"number"===typeof a?this.setHex(a):"string"===typeof a&&this.setStyle(a);return this},setScalar:function(a){this.b=this.g=this.r=a;return this},setHex:function(a){a=Math.floor(a);this.r=(a>>16&255)/255;this.g=(a>>8&255)/255;this.b=(a&255)/255;return this},setRGB:function(a,b,c){this.r=a;this.g=b;this.b=c;return this},setHSL:function(){function a(a,c,d){0>d&&(d+=1);1<d&&--d;return d<1/6?a+6*(c-a)*d:.5>d?c:d<2/3?a+6*(c-a)*(2/3-d):a}return function(b,
+c,d){b=S.euclideanModulo(b,1);c=S.clamp(c,0,1);d=S.clamp(d,0,1);0===c?this.r=this.g=this.b=d:(c=.5>=d?d*(1+c):d+c-d*c,d=2*d-c,this.r=a(d,c,b+1/3),this.g=a(d,c,b),this.b=a(d,c,b-1/3));return this}}(),setStyle:function(a){function b(b){void 0!==b&&1>parseFloat(b)&&console.warn("THREE.Color: Alpha component of "+a+" will be ignored.")}var c;if(c=/^((?:rgb|hsl)a?)\(\s*([^\)]*)\)/.exec(a)){var d=c[2];switch(c[1]){case "rgb":case "rgba":if(c=/^(\d+)\s*,\s*(\d+)\s*,\s*(\d+)\s*(,\s*([0-9]*\.?[0-9]+)\s*)?$/.exec(d))return this.r=
+Math.min(255,parseInt(c[1],10))/255,this.g=Math.min(255,parseInt(c[2],10))/255,this.b=Math.min(255,parseInt(c[3],10))/255,b(c[5]),this;if(c=/^(\d+)%\s*,\s*(\d+)%\s*,\s*(\d+)%\s*(,\s*([0-9]*\.?[0-9]+)\s*)?$/.exec(d))return this.r=Math.min(100,parseInt(c[1],10))/100,this.g=Math.min(100,parseInt(c[2],10))/100,this.b=Math.min(100,parseInt(c[3],10))/100,b(c[5]),this;break;case "hsl":case "hsla":if(c=/^([0-9]*\.?[0-9]+)\s*,\s*(\d+)%\s*,\s*(\d+)%\s*(,\s*([0-9]*\.?[0-9]+)\s*)?$/.exec(d)){d=parseFloat(c[1])/
+360;var e=parseInt(c[2],10)/100,f=parseInt(c[3],10)/100;b(c[5]);return this.setHSL(d,e,f)}}}else if(c=/^#([A-Fa-f0-9]+)$/.exec(a)){c=c[1];d=c.length;if(3===d)return this.r=parseInt(c.charAt(0)+c.charAt(0),16)/255,this.g=parseInt(c.charAt(1)+c.charAt(1),16)/255,this.b=parseInt(c.charAt(2)+c.charAt(2),16)/255,this;if(6===d)return this.r=parseInt(c.charAt(0)+c.charAt(1),16)/255,this.g=parseInt(c.charAt(2)+c.charAt(3),16)/255,this.b=parseInt(c.charAt(4)+c.charAt(5),16)/255,this}a&&0<a.length&&(c=Wg[a],
+void 0!==c?this.setHex(c):console.warn("THREE.Color: Unknown color "+a));return this},clone:function(){return new this.constructor(this.r,this.g,this.b)},copy:function(a){this.r=a.r;this.g=a.g;this.b=a.b;return this},copyGammaToLinear:function(a,b){void 0===b&&(b=2);this.r=Math.pow(a.r,b);this.g=Math.pow(a.g,b);this.b=Math.pow(a.b,b);return this},copyLinearToGamma:function(a,b){void 0===b&&(b=2);b=0<b?1/b:1;this.r=Math.pow(a.r,b);this.g=Math.pow(a.g,b);this.b=Math.pow(a.b,b);return this},convertGammaToLinear:function(a){this.copyGammaToLinear(this,
+a);return this},convertLinearToGamma:function(a){this.copyLinearToGamma(this,a);return this},copySRGBToLinear:function(){function a(a){return.04045>a?.0773993808*a:Math.pow(.9478672986*a+.0521327014,2.4)}return function(b){this.r=a(b.r);this.g=a(b.g);this.b=a(b.b);return this}}(),copyLinearToSRGB:function(){function a(a){return.0031308>a?12.92*a:1.055*Math.pow(a,.41666)-.055}return function(b){this.r=a(b.r);this.g=a(b.g);this.b=a(b.b);return this}}(),convertSRGBToLinear:function(){this.copySRGBToLinear(this);
+return this},convertLinearToSRGB:function(){this.copyLinearToSRGB(this);return this},getHex:function(){return 255*this.r<<16^255*this.g<<8^255*this.b<<0},getHexString:function(){return("000000"+this.getHex().toString(16)).slice(-6)},getHSL:function(a){void 0===a&&(console.warn("THREE.Color: .getHSL() target is now required"),a={h:0,s:0,l:0});var b=this.r,c=this.g,d=this.b,e=Math.max(b,c,d),f=Math.min(b,c,d),g,h=(f+e)/2;if(f===e)f=g=0;else{var k=e-f;f=.5>=h?k/(e+f):k/(2-e-f);switch(e){case b:g=(c-
+d)/k+(c<d?6:0);break;case c:g=(d-b)/k+2;break;case d:g=(b-c)/k+4}g/=6}a.h=g;a.s=f;a.l=h;return a},getStyle:function(){return"rgb("+(255*this.r|0)+","+(255*this.g|0)+","+(255*this.b|0)+")"},offsetHSL:function(){var a={};return function(b,c,d){this.getHSL(a);a.h+=b;a.s+=c;a.l+=d;this.setHSL(a.h,a.s,a.l);return this}}(),add:function(a){this.r+=a.r;this.g+=a.g;this.b+=a.b;return this},addColors:function(a,b){this.r=a.r+b.r;this.g=a.g+b.g;this.b=a.b+b.b;return this},addScalar:function(a){this.r+=a;this.g+=
+a;this.b+=a;return this},sub:function(a){this.r=Math.max(0,this.r-a.r);this.g=Math.max(0,this.g-a.g);this.b=Math.max(0,this.b-a.b);return this},multiply:function(a){this.r*=a.r;this.g*=a.g;this.b*=a.b;return this},multiplyScalar:function(a){this.r*=a;this.g*=a;this.b*=a;return this},lerp:function(a,b){this.r+=(a.r-this.r)*b;this.g+=(a.g-this.g)*b;this.b+=(a.b-this.b)*b;return this},lerpHSL:function(){var a={h:0,s:0,l:0},b={h:0,s:0,l:0};return function(c,d){this.getHSL(a);c.getHSL(b);c=S.lerp(a.h,
+b.h,d);var e=S.lerp(a.s,b.s,d);d=S.lerp(a.l,b.l,d);this.setHSL(c,e,d);return this}}(),equals:function(a){return a.r===this.r&&a.g===this.g&&a.b===this.b},fromArray:function(a,b){void 0===b&&(b=0);this.r=a[b];this.g=a[b+1];this.b=a[b+2];return this},toArray:function(a,b){void 0===a&&(a=[]);void 0===b&&(b=0);a[b]=this.r;a[b+1]=this.g;a[b+2]=this.b;return a},toJSON:function(){return this.getHex()}});var H={common:{diffuse:{value:new G(15658734)},opacity:{value:1},map:{value:null},uvTransform:{value:new oa},
+alphaMap:{value:null}},specularmap:{specularMap:{value:null}},envmap:{envMap:{value:null},flipEnvMap:{value:-1},reflectivity:{value:1},refractionRatio:{value:.98},maxMipLevel:{value:0}},aomap:{aoMap:{value:null},aoMapIntensity:{value:1}},lightmap:{lightMap:{value:null},lightMapIntensity:{value:1}},emissivemap:{emissiveMap:{value:null}},bumpmap:{bumpMap:{value:null},bumpScale:{value:1}},normalmap:{normalMap:{value:null},normalScale:{value:new A(1,1)}},displacementmap:{displacementMap:{value:null},
+displacementScale:{value:1},displacementBias:{value:0}},roughnessmap:{roughnessMap:{value:null}},metalnessmap:{metalnessMap:{value:null}},gradientmap:{gradientMap:{value:null}},fog:{fogDensity:{value:2.5E-4},fogNear:{value:1},fogFar:{value:2E3},fogColor:{value:new G(16777215)}},lights:{ambientLightColor:{value:[]},directionalLights:{value:[],properties:{direction:{},color:{},shadow:{},shadowBias:{},shadowRadius:{},shadowMapSize:{}}},directionalShadowMap:{value:[]},directionalShadowMatrix:{value:[]},
+spotLights:{value:[],properties:{color:{},position:{},direction:{},distance:{},coneCos:{},penumbraCos:{},decay:{},shadow:{},shadowBias:{},shadowRadius:{},shadowMapSize:{}}},spotShadowMap:{value:[]},spotShadowMatrix:{value:[]},pointLights:{value:[],properties:{color:{},position:{},decay:{},distance:{},shadow:{},shadowBias:{},shadowRadius:{},shadowMapSize:{},shadowCameraNear:{},shadowCameraFar:{}}},pointShadowMap:{value:[]},pointShadowMatrix:{value:[]},hemisphereLights:{value:[],properties:{direction:{},
+skyColor:{},groundColor:{}}},rectAreaLights:{value:[],properties:{color:{},position:{},width:{},height:{}}}},points:{diffuse:{value:new G(15658734)},opacity:{value:1},size:{value:1},scale:{value:1},map:{value:null},uvTransform:{value:new oa}},sprite:{diffuse:{value:new G(15658734)},opacity:{value:1},center:{value:new A(.5,.5)},rotation:{value:0},map:{value:null},uvTransform:{value:new oa}}},Qa={basic:{uniforms:va.merge([H.common,H.specularmap,H.envmap,H.aomap,H.lightmap,H.fog]),vertexShader:K.meshbasic_vert,
+fragmentShader:K.meshbasic_frag},lambert:{uniforms:va.merge([H.common,H.specularmap,H.envmap,H.aomap,H.lightmap,H.emissivemap,H.fog,H.lights,{emissive:{value:new G(0)}}]),vertexShader:K.meshlambert_vert,fragmentShader:K.meshlambert_frag},phong:{uniforms:va.merge([H.common,H.specularmap,H.envmap,H.aomap,H.lightmap,H.emissivemap,H.bumpmap,H.normalmap,H.displacementmap,H.gradientmap,H.fog,H.lights,{emissive:{value:new G(0)},specular:{value:new G(1118481)},shininess:{value:30}}]),vertexShader:K.meshphong_vert,
+fragmentShader:K.meshphong_frag},standard:{uniforms:va.merge([H.common,H.envmap,H.aomap,H.lightmap,H.emissivemap,H.bumpmap,H.normalmap,H.displacementmap,H.roughnessmap,H.metalnessmap,H.fog,H.lights,{emissive:{value:new G(0)},roughness:{value:.5},metalness:{value:.5},envMapIntensity:{value:1}}]),vertexShader:K.meshphysical_vert,fragmentShader:K.meshphysical_frag},matcap:{uniforms:va.merge([H.common,H.bumpmap,H.normalmap,H.displacementmap,H.fog,{matcap:{value:null}}]),vertexShader:K.meshmatcap_vert,
+fragmentShader:K.meshmatcap_frag},points:{uniforms:va.merge([H.points,H.fog]),vertexShader:K.points_vert,fragmentShader:K.points_frag},dashed:{uniforms:va.merge([H.common,H.fog,{scale:{value:1},dashSize:{value:1},totalSize:{value:2}}]),vertexShader:K.linedashed_vert,fragmentShader:K.linedashed_frag},depth:{uniforms:va.merge([H.common,H.displacementmap]),vertexShader:K.depth_vert,fragmentShader:K.depth_frag},normal:{uniforms:va.merge([H.common,H.bumpmap,H.normalmap,H.displacementmap,{opacity:{value:1}}]),
+vertexShader:K.normal_vert,fragmentShader:K.normal_frag},sprite:{uniforms:va.merge([H.sprite,H.fog]),vertexShader:K.sprite_vert,fragmentShader:K.sprite_frag},background:{uniforms:{t2D:{value:null}},vertexShader:K.background_vert,fragmentShader:K.background_frag},cube:{uniforms:{tCube:{value:null},tFlip:{value:-1},opacity:{value:1}},vertexShader:K.cube_vert,fragmentShader:K.cube_frag},equirect:{uniforms:{tEquirect:{value:null}},vertexShader:K.equirect_vert,fragmentShader:K.equirect_frag},distanceRGBA:{uniforms:va.merge([H.common,
+H.displacementmap,{referencePosition:{value:new p},nearDistance:{value:1},farDistance:{value:1E3}}]),vertexShader:K.distanceRGBA_vert,fragmentShader:K.distanceRGBA_frag},shadow:{uniforms:va.merge([H.lights,H.fog,{color:{value:new G(0)},opacity:{value:1}}]),vertexShader:K.shadow_vert,fragmentShader:K.shadow_frag}};Qa.physical={uniforms:va.merge([Qa.standard.uniforms,{clearCoat:{value:0},clearCoatRoughness:{value:0}}]),vertexShader:K.meshphysical_vert,fragmentShader:K.meshphysical_frag};Object.assign(Xa.prototype,
+{clone:function(){return(new this.constructor).copy(this)},copy:function(a){this.a=a.a;this.b=a.b;this.c=a.c;this.normal.copy(a.normal);this.color.copy(a.color);this.materialIndex=a.materialIndex;for(var b=0,c=a.vertexNormals.length;b<c;b++)this.vertexNormals[b]=a.vertexNormals[b].clone();b=0;for(c=a.vertexColors.length;b<c;b++)this.vertexColors[b]=a.vertexColors[b].clone();return this}});kb.RotationOrders="XYZ YZX ZXY XZY YXZ ZYX".split(" ");kb.DefaultOrder="XYZ";Object.defineProperties(kb.prototype,
+{x:{get:function(){return this._x},set:function(a){this._x=a;this.onChangeCallback()}},y:{get:function(){return this._y},set:function(a){this._y=a;this.onChangeCallback()}},z:{get:function(){return this._z},set:function(a){this._z=a;this.onChangeCallback()}},order:{get:function(){return this._order},set:function(a){this._order=a;this.onChangeCallback()}}});Object.assign(kb.prototype,{isEuler:!0,set:function(a,b,c,d){this._x=a;this._y=b;this._z=c;this._order=d||this._order;this.onChangeCallback();
+return this},clone:function(){return new this.constructor(this._x,this._y,this._z,this._order)},copy:function(a){this._x=a._x;this._y=a._y;this._z=a._z;this._order=a._order;this.onChangeCallback();return this},setFromRotationMatrix:function(a,b,c){var d=S.clamp,e=a.elements;a=e[0];var f=e[4],g=e[8],h=e[1],k=e[5],m=e[9],l=e[2],n=e[6];e=e[10];b=b||this._order;"XYZ"===b?(this._y=Math.asin(d(g,-1,1)),.99999>Math.abs(g)?(this._x=Math.atan2(-m,e),this._z=Math.atan2(-f,a)):(this._x=Math.atan2(n,k),this._z=
+0)):"YXZ"===b?(this._x=Math.asin(-d(m,-1,1)),.99999>Math.abs(m)?(this._y=Math.atan2(g,e),this._z=Math.atan2(h,k)):(this._y=Math.atan2(-l,a),this._z=0)):"ZXY"===b?(this._x=Math.asin(d(n,-1,1)),.99999>Math.abs(n)?(this._y=Math.atan2(-l,e),this._z=Math.atan2(-f,k)):(this._y=0,this._z=Math.atan2(h,a))):"ZYX"===b?(this._y=Math.asin(-d(l,-1,1)),.99999>Math.abs(l)?(this._x=Math.atan2(n,e),this._z=Math.atan2(h,a)):(this._x=0,this._z=Math.atan2(-f,k))):"YZX"===b?(this._z=Math.asin(d(h,-1,1)),.99999>Math.abs(h)?
+(this._x=Math.atan2(-m,k),this._y=Math.atan2(-l,a)):(this._x=0,this._y=Math.atan2(g,e))):"XZY"===b?(this._z=Math.asin(-d(f,-1,1)),.99999>Math.abs(f)?(this._x=Math.atan2(n,k),this._y=Math.atan2(g,a)):(this._x=Math.atan2(-m,e),this._y=0)):console.warn("THREE.Euler: .setFromRotationMatrix() given unsupported order: "+b);this._order=b;if(!1!==c)this.onChangeCallback();return this},setFromQuaternion:function(){var a=new P;return function(b,c,d){a.makeRotationFromQuaternion(b);return this.setFromRotationMatrix(a,
+c,d)}}(),setFromVector3:function(a,b){return this.set(a.x,a.y,a.z,b||this._order)},reorder:function(){var a=new ja;return function(b){a.setFromEuler(this);return this.setFromQuaternion(a,b)}}(),equals:function(a){return a._x===this._x&&a._y===this._y&&a._z===this._z&&a._order===this._order},fromArray:function(a){this._x=a[0];this._y=a[1];this._z=a[2];void 0!==a[3]&&(this._order=a[3]);this.onChangeCallback();return this},toArray:function(a,b){void 0===a&&(a=[]);void 0===b&&(b=0);a[b]=this._x;a[b+1]=
+this._y;a[b+2]=this._z;a[b+3]=this._order;return a},toVector3:function(a){return a?a.set(this._x,this._y,this._z):new p(this._x,this._y,this._z)},onChange:function(a){this.onChangeCallback=a;return this},onChangeCallback:function(){}});Object.assign(Xd.prototype,{set:function(a){this.mask=1<<a|0},enable:function(a){this.mask=this.mask|1<<a|0},toggle:function(a){this.mask^=1<<a|0},disable:function(a){this.mask&=~(1<<a|0)},test:function(a){return 0!==(this.mask&a.mask)}});var If=0;C.DefaultUp=new p(0,
+1,0);C.DefaultMatrixAutoUpdate=!0;C.prototype=Object.assign(Object.create(ia.prototype),{constructor:C,isObject3D:!0,onBeforeRender:function(){},onAfterRender:function(){},applyMatrix:function(a){this.matrix.multiplyMatrices(a,this.matrix);this.matrix.decompose(this.position,this.quaternion,this.scale)},applyQuaternion:function(a){this.quaternion.premultiply(a);return this},setRotationFromAxisAngle:function(a,b){this.quaternion.setFromAxisAngle(a,b)},setRotationFromEuler:function(a){this.quaternion.setFromEuler(a,
+!0)},setRotationFromMatrix:function(a){this.quaternion.setFromRotationMatrix(a)},setRotationFromQuaternion:function(a){this.quaternion.copy(a)},rotateOnAxis:function(){var a=new ja;return function(b,c){a.setFromAxisAngle(b,c);this.quaternion.multiply(a);return this}}(),rotateOnWorldAxis:function(){var a=new ja;return function(b,c){a.setFromAxisAngle(b,c);this.quaternion.premultiply(a);return this}}(),rotateX:function(){var a=new p(1,0,0);return function(b){return this.rotateOnAxis(a,b)}}(),rotateY:function(){var a=
+new p(0,1,0);return function(b){return this.rotateOnAxis(a,b)}}(),rotateZ:function(){var a=new p(0,0,1);return function(b){return this.rotateOnAxis(a,b)}}(),translateOnAxis:function(){var a=new p;return function(b,c){a.copy(b).applyQuaternion(this.quaternion);this.position.add(a.multiplyScalar(c));return this}}(),translateX:function(){var a=new p(1,0,0);return function(b){return this.translateOnAxis(a,b)}}(),translateY:function(){var a=new p(0,1,0);return function(b){return this.translateOnAxis(a,
+b)}}(),translateZ:function(){var a=new p(0,0,1);return function(b){return this.translateOnAxis(a,b)}}(),localToWorld:function(a){return a.applyMatrix4(this.matrixWorld)},worldToLocal:function(){var a=new P;return function(b){return b.applyMatrix4(a.getInverse(this.matrixWorld))}}(),lookAt:function(){var a=new ja,b=new P,c=new p,d=new p;return function(e,f,g){e.isVector3?c.copy(e):c.set(e,f,g);e=this.parent;this.updateWorldMatrix(!0,!1);d.setFromMatrixPosition(this.matrixWorld);this.isCamera?b.lookAt(d,
+c,this.up):b.lookAt(c,d,this.up);this.quaternion.setFromRotationMatrix(b);e&&(b.extractRotation(e.matrixWorld),a.setFromRotationMatrix(b),this.quaternion.premultiply(a.inverse()))}}(),add:function(a){if(1<arguments.length){for(var b=0;b<arguments.length;b++)this.add(arguments[b]);return this}if(a===this)return console.error("THREE.Object3D.add: object can't be added as a child of itself.",a),this;a&&a.isObject3D?(null!==a.parent&&a.parent.remove(a),a.parent=this,a.dispatchEvent({type:"added"}),this.children.push(a)):
+console.error("THREE.Object3D.add: object not an instance of THREE.Object3D.",a);return this},remove:function(a){if(1<arguments.length){for(var b=0;b<arguments.length;b++)this.remove(arguments[b]);return this}b=this.children.indexOf(a);-1!==b&&(a.parent=null,a.dispatchEvent({type:"removed"}),this.children.splice(b,1));return this},getObjectById:function(a){return this.getObjectByProperty("id",a)},getObjectByName:function(a){return this.getObjectByProperty("name",a)},getObjectByProperty:function(a,
+b){if(this[a]===b)return this;for(var c=0,d=this.children.length;c<d;c++){var e=this.children[c].getObjectByProperty(a,b);if(void 0!==e)return e}},getWorldPosition:function(a){void 0===a&&(console.warn("THREE.Object3D: .getWorldPosition() target is now required"),a=new p);this.updateMatrixWorld(!0);return a.setFromMatrixPosition(this.matrixWorld)},getWorldQuaternion:function(){var a=new p,b=new p;return function(c){void 0===c&&(console.warn("THREE.Object3D: .getWorldQuaternion() target is now required"),
+c=new ja);this.updateMatrixWorld(!0);this.matrixWorld.decompose(a,c,b);return c}}(),getWorldScale:function(){var a=new p,b=new ja;return function(c){void 0===c&&(console.warn("THREE.Object3D: .getWorldScale() target is now required"),c=new p);this.updateMatrixWorld(!0);this.matrixWorld.decompose(a,b,c);return c}}(),getWorldDirection:function(a){void 0===a&&(console.warn("THREE.Object3D: .getWorldDirection() target is now required"),a=new p);this.updateMatrixWorld(!0);var b=this.matrixWorld.elements;
+return a.set(b[8],b[9],b[10]).normalize()},raycast:function(){},traverse:function(a){a(this);for(var b=this.children,c=0,d=b.length;c<d;c++)b[c].traverse(a)},traverseVisible:function(a){if(!1!==this.visible){a(this);for(var b=this.children,c=0,d=b.length;c<d;c++)b[c].traverseVisible(a)}},traverseAncestors:function(a){var b=this.parent;null!==b&&(a(b),b.traverseAncestors(a))},updateMatrix:function(){this.matrix.compose(this.position,this.quaternion,this.scale);this.matrixWorldNeedsUpdate=!0},updateMatrixWorld:function(a){this.matrixAutoUpdate&&
+this.updateMatrix();if(this.matrixWorldNeedsUpdate||a)null===this.parent?this.matrixWorld.copy(this.matrix):this.matrixWorld.multiplyMatrices(this.parent.matrixWorld,this.matrix),this.matrixWorldNeedsUpdate=!1,a=!0;for(var b=this.children,c=0,d=b.length;c<d;c++)b[c].updateMatrixWorld(a)},updateWorldMatrix:function(a,b){var c=this.parent;!0===a&&null!==c&&c.updateWorldMatrix(!0,!1);this.matrixAutoUpdate&&this.updateMatrix();null===this.parent?this.matrixWorld.copy(this.matrix):this.matrixWorld.multiplyMatrices(this.parent.matrixWorld,
+this.matrix);if(!0===b)for(a=this.children,b=0,c=a.length;b<c;b++)a[b].updateWorldMatrix(!1,!0)},toJSON:function(a){function b(b,c){void 0===b[c.uuid]&&(b[c.uuid]=c.toJSON(a));return c.uuid}function c(a){var b=[],c;for(c in a){var d=a[c];delete d.metadata;b.push(d)}return b}var d=void 0===a||"string"===typeof a,e={};d&&(a={geometries:{},materials:{},textures:{},images:{},shapes:{}},e.metadata={version:4.5,type:"Object",generator:"Object3D.toJSON"});var f={};f.uuid=this.uuid;f.type=this.type;""!==
+this.name&&(f.name=this.name);!0===this.castShadow&&(f.castShadow=!0);!0===this.receiveShadow&&(f.receiveShadow=!0);!1===this.visible&&(f.visible=!1);!1===this.frustumCulled&&(f.frustumCulled=!1);0!==this.renderOrder&&(f.renderOrder=this.renderOrder);"{}"!==JSON.stringify(this.userData)&&(f.userData=this.userData);f.layers=this.layers.mask;f.matrix=this.matrix.toArray();!1===this.matrixAutoUpdate&&(f.matrixAutoUpdate=!1);if(this.isMesh||this.isLine||this.isPoints){f.geometry=b(a.geometries,this.geometry);
+var g=this.geometry.parameters;if(void 0!==g&&void 0!==g.shapes)if(g=g.shapes,Array.isArray(g))for(var h=0,k=g.length;h<k;h++)b(a.shapes,g[h]);else b(a.shapes,g)}if(void 0!==this.material)if(Array.isArray(this.material)){g=[];h=0;for(k=this.material.length;h<k;h++)g.push(b(a.materials,this.material[h]));f.material=g}else f.material=b(a.materials,this.material);if(0<this.children.length)for(f.children=[],h=0;h<this.children.length;h++)f.children.push(this.children[h].toJSON(a).object);if(d){d=c(a.geometries);
+h=c(a.materials);k=c(a.textures);var m=c(a.images);g=c(a.shapes);0<d.length&&(e.geometries=d);0<h.length&&(e.materials=h);0<k.length&&(e.textures=k);0<m.length&&(e.images=m);0<g.length&&(e.shapes=g)}e.object=f;return e},clone:function(a){return(new this.constructor).copy(this,a)},copy:function(a,b){void 0===b&&(b=!0);this.name=a.name;this.up.copy(a.up);this.position.copy(a.position);this.quaternion.copy(a.quaternion);this.scale.copy(a.scale);this.matrix.copy(a.matrix);this.matrixWorld.copy(a.matrixWorld);
+this.matrixAutoUpdate=a.matrixAutoUpdate;this.matrixWorldNeedsUpdate=a.matrixWorldNeedsUpdate;this.layers.mask=a.layers.mask;this.visible=a.visible;this.castShadow=a.castShadow;this.receiveShadow=a.receiveShadow;this.frustumCulled=a.frustumCulled;this.renderOrder=a.renderOrder;this.userData=JSON.parse(JSON.stringify(a.userData));if(!0===b)for(b=0;b<a.children.length;b++)this.add(a.children[b].clone());return this}});var Jf=0;M.prototype=Object.assign(Object.create(ia.prototype),{constructor:M,isGeometry:!0,
+applyMatrix:function(a){for(var b=(new oa).getNormalMatrix(a),c=0,d=this.vertices.length;c<d;c++)this.vertices[c].applyMatrix4(a);c=0;for(d=this.faces.length;c<d;c++){a=this.faces[c];a.normal.applyMatrix3(b).normalize();for(var e=0,f=a.vertexNormals.length;e<f;e++)a.vertexNormals[e].applyMatrix3(b).normalize()}null!==this.boundingBox&&this.computeBoundingBox();null!==this.boundingSphere&&this.computeBoundingSphere();this.normalsNeedUpdate=this.verticesNeedUpdate=!0;return this},rotateX:function(){var a=
+new P;return function(b){a.makeRotationX(b);this.applyMatrix(a);return this}}(),rotateY:function(){var a=new P;return function(b){a.makeRotationY(b);this.applyMatrix(a);return this}}(),rotateZ:function(){var a=new P;return function(b){a.makeRotationZ(b);this.applyMatrix(a);return this}}(),translate:function(){var a=new P;return function(b,c,d){a.makeTranslation(b,c,d);this.applyMatrix(a);return this}}(),scale:function(){var a=new P;return function(b,c,d){a.makeScale(b,c,d);this.applyMatrix(a);return this}}(),
+lookAt:function(){var a=new C;return function(b){a.lookAt(b);a.updateMatrix();this.applyMatrix(a.matrix)}}(),fromBufferGeometry:function(a){function b(a,b,d,e){var f=void 0!==g?[l[a].clone(),l[b].clone(),l[d].clone()]:[],r=void 0!==h?[c.colors[a].clone(),c.colors[b].clone(),c.colors[d].clone()]:[];e=new Xa(a,b,d,f,r,e);c.faces.push(e);void 0!==k&&c.faceVertexUvs[0].push([n[a].clone(),n[b].clone(),n[d].clone()]);void 0!==m&&c.faceVertexUvs[1].push([q[a].clone(),q[b].clone(),q[d].clone()])}var c=this,
+d=null!==a.index?a.index.array:void 0,e=a.attributes,f=e.position.array,g=void 0!==e.normal?e.normal.array:void 0,h=void 0!==e.color?e.color.array:void 0,k=void 0!==e.uv?e.uv.array:void 0,m=void 0!==e.uv2?e.uv2.array:void 0;void 0!==m&&(this.faceVertexUvs[1]=[]);for(var l=[],n=[],q=[],v=e=0;e<f.length;e+=3,v+=2)c.vertices.push(new p(f[e],f[e+1],f[e+2])),void 0!==g&&l.push(new p(g[e],g[e+1],g[e+2])),void 0!==h&&c.colors.push(new G(h[e],h[e+1],h[e+2])),void 0!==k&&n.push(new A(k[v],k[v+1])),void 0!==
+m&&q.push(new A(m[v],m[v+1]));var t=a.groups;if(0<t.length)for(e=0;e<t.length;e++){f=t[e];var u=f.start,y=f.count;v=u;for(u+=y;v<u;v+=3)void 0!==d?b(d[v],d[v+1],d[v+2],f.materialIndex):b(v,v+1,v+2,f.materialIndex)}else if(void 0!==d)for(e=0;e<d.length;e+=3)b(d[e],d[e+1],d[e+2]);else for(e=0;e<f.length/3;e+=3)b(e,e+1,e+2);this.computeFaceNormals();null!==a.boundingBox&&(this.boundingBox=a.boundingBox.clone());null!==a.boundingSphere&&(this.boundingSphere=a.boundingSphere.clone());return this},center:function(){var a=
+new p;return function(){this.computeBoundingBox();this.boundingBox.getCenter(a).negate();this.translate(a.x,a.y,a.z);return this}}(),normalize:function(){this.computeBoundingSphere();var a=this.boundingSphere.center,b=this.boundingSphere.radius;b=0===b?1:1/b;var c=new P;c.set(b,0,0,-b*a.x,0,b,0,-b*a.y,0,0,b,-b*a.z,0,0,0,1);this.applyMatrix(c);return this},computeFaceNormals:function(){for(var a=new p,b=new p,c=0,d=this.faces.length;c<d;c++){var e=this.faces[c],f=this.vertices[e.a],g=this.vertices[e.b];
+a.subVectors(this.vertices[e.c],g);b.subVectors(f,g);a.cross(b);a.normalize();e.normal.copy(a)}},computeVertexNormals:function(a){void 0===a&&(a=!0);var b;var c=Array(this.vertices.length);var d=0;for(b=this.vertices.length;d<b;d++)c[d]=new p;if(a){var e=new p,f=new p;a=0;for(d=this.faces.length;a<d;a++){b=this.faces[a];var g=this.vertices[b.a];var h=this.vertices[b.b];var k=this.vertices[b.c];e.subVectors(k,h);f.subVectors(g,h);e.cross(f);c[b.a].add(e);c[b.b].add(e);c[b.c].add(e)}}else for(this.computeFaceNormals(),
+a=0,d=this.faces.length;a<d;a++)b=this.faces[a],c[b.a].add(b.normal),c[b.b].add(b.normal),c[b.c].add(b.normal);d=0;for(b=this.vertices.length;d<b;d++)c[d].normalize();a=0;for(d=this.faces.length;a<d;a++)b=this.faces[a],g=b.vertexNormals,3===g.length?(g[0].copy(c[b.a]),g[1].copy(c[b.b]),g[2].copy(c[b.c])):(g[0]=c[b.a].clone(),g[1]=c[b.b].clone(),g[2]=c[b.c].clone());0<this.faces.length&&(this.normalsNeedUpdate=!0)},computeFlatVertexNormals:function(){var a;this.computeFaceNormals();var b=0;for(a=this.faces.length;b<
+a;b++){var c=this.faces[b];var d=c.vertexNormals;3===d.length?(d[0].copy(c.normal),d[1].copy(c.normal),d[2].copy(c.normal)):(d[0]=c.normal.clone(),d[1]=c.normal.clone(),d[2]=c.normal.clone())}0<this.faces.length&&(this.normalsNeedUpdate=!0)},computeMorphNormals:function(){var a,b;var c=0;for(b=this.faces.length;c<b;c++){var d=this.faces[c];d.__originalFaceNormal?d.__originalFaceNormal.copy(d.normal):d.__originalFaceNormal=d.normal.clone();d.__originalVertexNormals||(d.__originalVertexNormals=[]);
+var e=0;for(a=d.vertexNormals.length;e<a;e++)d.__originalVertexNormals[e]?d.__originalVertexNormals[e].copy(d.vertexNormals[e]):d.__originalVertexNormals[e]=d.vertexNormals[e].clone()}var f=new M;f.faces=this.faces;e=0;for(a=this.morphTargets.length;e<a;e++){if(!this.morphNormals[e]){this.morphNormals[e]={};this.morphNormals[e].faceNormals=[];this.morphNormals[e].vertexNormals=[];d=this.morphNormals[e].faceNormals;var g=this.morphNormals[e].vertexNormals;c=0;for(b=this.faces.length;c<b;c++){var h=
+new p;var k={a:new p,b:new p,c:new p};d.push(h);g.push(k)}}g=this.morphNormals[e];f.vertices=this.morphTargets[e].vertices;f.computeFaceNormals();f.computeVertexNormals();c=0;for(b=this.faces.length;c<b;c++)d=this.faces[c],h=g.faceNormals[c],k=g.vertexNormals[c],h.copy(d.normal),k.a.copy(d.vertexNormals[0]),k.b.copy(d.vertexNormals[1]),k.c.copy(d.vertexNormals[2])}c=0;for(b=this.faces.length;c<b;c++)d=this.faces[c],d.normal=d.__originalFaceNormal,d.vertexNormals=d.__originalVertexNormals},computeBoundingBox:function(){null===
+this.boundingBox&&(this.boundingBox=new Wa);this.boundingBox.setFromPoints(this.vertices)},computeBoundingSphere:function(){null===this.boundingSphere&&(this.boundingSphere=new Fa);this.boundingSphere.setFromPoints(this.vertices)},merge:function(a,b,c){if(a&&a.isGeometry){var d,e=this.vertices.length,f=this.vertices,g=a.vertices,h=this.faces,k=a.faces,m=this.faceVertexUvs[0],l=a.faceVertexUvs[0],n=this.colors,q=a.colors;void 0===c&&(c=0);void 0!==b&&(d=(new oa).getNormalMatrix(b));a=0;for(var p=g.length;a<
+p;a++){var t=g[a].clone();void 0!==b&&t.applyMatrix4(b);f.push(t)}a=0;for(p=q.length;a<p;a++)n.push(q[a].clone());a=0;for(p=k.length;a<p;a++){g=k[a];var u=g.vertexNormals;q=g.vertexColors;n=new Xa(g.a+e,g.b+e,g.c+e);n.normal.copy(g.normal);void 0!==d&&n.normal.applyMatrix3(d).normalize();b=0;for(f=u.length;b<f;b++)t=u[b].clone(),void 0!==d&&t.applyMatrix3(d).normalize(),n.vertexNormals.push(t);n.color.copy(g.color);b=0;for(f=q.length;b<f;b++)t=q[b],n.vertexColors.push(t.clone());n.materialIndex=g.materialIndex+
+c;h.push(n)}a=0;for(p=l.length;a<p;a++)if(c=l[a],d=[],void 0!==c){b=0;for(f=c.length;b<f;b++)d.push(c[b].clone());m.push(d)}}else console.error("THREE.Geometry.merge(): geometry not an instance of THREE.Geometry.",a)},mergeMesh:function(a){a&&a.isMesh?(a.matrixAutoUpdate&&a.updateMatrix(),this.merge(a.geometry,a.matrix)):console.error("THREE.Geometry.mergeMesh(): mesh not an instance of THREE.Mesh.",a)},mergeVertices:function(){var a={},b=[],c=[],d=Math.pow(10,4),e;var f=0;for(e=this.vertices.length;f<
+e;f++){var g=this.vertices[f];g=Math.round(g.x*d)+"_"+Math.round(g.y*d)+"_"+Math.round(g.z*d);void 0===a[g]?(a[g]=f,b.push(this.vertices[f]),c[f]=b.length-1):c[f]=c[a[g]]}a=[];f=0;for(e=this.faces.length;f<e;f++)for(d=this.faces[f],d.a=c[d.a],d.b=c[d.b],d.c=c[d.c],d=[d.a,d.b,d.c],g=0;3>g;g++)if(d[g]===d[(g+1)%3]){a.push(f);break}for(f=a.length-1;0<=f;f--)for(d=a[f],this.faces.splice(d,1),c=0,e=this.faceVertexUvs.length;c<e;c++)this.faceVertexUvs[c].splice(d,1);f=this.vertices.length-b.length;this.vertices=
+b;return f},setFromPoints:function(a){this.vertices=[];for(var b=0,c=a.length;b<c;b++){var d=a[b];this.vertices.push(new p(d.x,d.y,d.z||0))}return this},sortFacesByMaterialIndex:function(){for(var a=this.faces,b=a.length,c=0;c<b;c++)a[c]._id=c;a.sort(function(a,b){return a.materialIndex-b.materialIndex});var d=this.faceVertexUvs[0],e=this.faceVertexUvs[1],f,g;d&&d.length===b&&(f=[]);e&&e.length===b&&(g=[]);for(c=0;c<b;c++){var h=a[c]._id;f&&f.push(d[h]);g&&g.push(e[h])}f&&(this.faceVertexUvs[0]=f);
+g&&(this.faceVertexUvs[1]=g)},toJSON:function(){function a(a,b,c){return c?a|1<<b:a&~(1<<b)}function b(a){var b=a.x.toString()+a.y.toString()+a.z.toString();if(void 0!==m[b])return m[b];m[b]=k.length/3;k.push(a.x,a.y,a.z);return m[b]}function c(a){var b=a.r.toString()+a.g.toString()+a.b.toString();if(void 0!==n[b])return n[b];n[b]=l.length;l.push(a.getHex());return n[b]}function d(a){var b=a.x.toString()+a.y.toString();if(void 0!==p[b])return p[b];p[b]=q.length/2;q.push(a.x,a.y);return p[b]}var e=
+{metadata:{version:4.5,type:"Geometry",generator:"Geometry.toJSON"}};e.uuid=this.uuid;e.type=this.type;""!==this.name&&(e.name=this.name);if(void 0!==this.parameters){var f=this.parameters,g;for(g in f)void 0!==f[g]&&(e[g]=f[g]);return e}f=[];for(g=0;g<this.vertices.length;g++){var h=this.vertices[g];f.push(h.x,h.y,h.z)}h=[];var k=[],m={},l=[],n={},q=[],p={};for(g=0;g<this.faces.length;g++){var t=this.faces[g],u=void 0!==this.faceVertexUvs[0][g],y=0<t.normal.length(),x=0<t.vertexNormals.length,w=
+1!==t.color.r||1!==t.color.g||1!==t.color.b,D=0<t.vertexColors.length,J=0;J=a(J,0,0);J=a(J,1,!0);J=a(J,2,!1);J=a(J,3,u);J=a(J,4,y);J=a(J,5,x);J=a(J,6,w);J=a(J,7,D);h.push(J);h.push(t.a,t.b,t.c);h.push(t.materialIndex);u&&(u=this.faceVertexUvs[0][g],h.push(d(u[0]),d(u[1]),d(u[2])));y&&h.push(b(t.normal));x&&(y=t.vertexNormals,h.push(b(y[0]),b(y[1]),b(y[2])));w&&h.push(c(t.color));D&&(t=t.vertexColors,h.push(c(t[0]),c(t[1]),c(t[2])))}e.data={};e.data.vertices=f;e.data.normals=k;0<l.length&&(e.data.colors=
+l);0<q.length&&(e.data.uvs=[q]);e.data.faces=h;return e},clone:function(){return(new M).copy(this)},copy:function(a){var b,c,d;this.vertices=[];this.colors=[];this.faces=[];this.faceVertexUvs=[[]];this.morphTargets=[];this.morphNormals=[];this.skinWeights=[];this.skinIndices=[];this.lineDistances=[];this.boundingSphere=this.boundingBox=null;this.name=a.name;var e=a.vertices;var f=0;for(b=e.length;f<b;f++)this.vertices.push(e[f].clone());e=a.colors;f=0;for(b=e.length;f<b;f++)this.colors.push(e[f].clone());
+e=a.faces;f=0;for(b=e.length;f<b;f++)this.faces.push(e[f].clone());f=0;for(b=a.faceVertexUvs.length;f<b;f++){var g=a.faceVertexUvs[f];void 0===this.faceVertexUvs[f]&&(this.faceVertexUvs[f]=[]);e=0;for(c=g.length;e<c;e++){var h=g[e],k=[];var m=0;for(d=h.length;m<d;m++)k.push(h[m].clone());this.faceVertexUvs[f].push(k)}}m=a.morphTargets;f=0;for(b=m.length;f<b;f++){d={};d.name=m[f].name;if(void 0!==m[f].vertices)for(d.vertices=[],e=0,c=m[f].vertices.length;e<c;e++)d.vertices.push(m[f].vertices[e].clone());
+if(void 0!==m[f].normals)for(d.normals=[],e=0,c=m[f].normals.length;e<c;e++)d.normals.push(m[f].normals[e].clone());this.morphTargets.push(d)}m=a.morphNormals;f=0;for(b=m.length;f<b;f++){d={};if(void 0!==m[f].vertexNormals)for(d.vertexNormals=[],e=0,c=m[f].vertexNormals.length;e<c;e++)g=m[f].vertexNormals[e],h={},h.a=g.a.clone(),h.b=g.b.clone(),h.c=g.c.clone(),d.vertexNormals.push(h);if(void 0!==m[f].faceNormals)for(d.faceNormals=[],e=0,c=m[f].faceNormals.length;e<c;e++)d.faceNormals.push(m[f].faceNormals[e].clone());
+this.morphNormals.push(d)}e=a.skinWeights;f=0;for(b=e.length;f<b;f++)this.skinWeights.push(e[f].clone());e=a.skinIndices;f=0;for(b=e.length;f<b;f++)this.skinIndices.push(e[f].clone());e=a.lineDistances;f=0;for(b=e.length;f<b;f++)this.lineDistances.push(e[f]);f=a.boundingBox;null!==f&&(this.boundingBox=f.clone());f=a.boundingSphere;null!==f&&(this.boundingSphere=f.clone());this.elementsNeedUpdate=a.elementsNeedUpdate;this.verticesNeedUpdate=a.verticesNeedUpdate;this.uvsNeedUpdate=a.uvsNeedUpdate;this.normalsNeedUpdate=
+a.normalsNeedUpdate;this.colorsNeedUpdate=a.colorsNeedUpdate;this.lineDistancesNeedUpdate=a.lineDistancesNeedUpdate;this.groupsNeedUpdate=a.groupsNeedUpdate;return this},dispose:function(){this.dispatchEvent({type:"dispose"})}});Object.defineProperty(I.prototype,"needsUpdate",{set:function(a){!0===a&&this.version++}});Object.assign(I.prototype,{isBufferAttribute:!0,onUploadCallback:function(){},setArray:function(a){if(Array.isArray(a))throw new TypeError("THREE.BufferAttribute: array should be a Typed Array.");
+this.count=void 0!==a?a.length/this.itemSize:0;this.array=a;return this},setDynamic:function(a){this.dynamic=a;return this},copy:function(a){this.name=a.name;this.array=new a.array.constructor(a.array);this.itemSize=a.itemSize;this.count=a.count;this.normalized=a.normalized;this.dynamic=a.dynamic;return this},copyAt:function(a,b,c){a*=this.itemSize;c*=b.itemSize;for(var d=0,e=this.itemSize;d<e;d++)this.array[a+d]=b.array[c+d];return this},copyArray:function(a){this.array.set(a);return this},copyColorsArray:function(a){for(var b=
+this.array,c=0,d=0,e=a.length;d<e;d++){var f=a[d];void 0===f&&(console.warn("THREE.BufferAttribute.copyColorsArray(): color is undefined",d),f=new G);b[c++]=f.r;b[c++]=f.g;b[c++]=f.b}return this},copyVector2sArray:function(a){for(var b=this.array,c=0,d=0,e=a.length;d<e;d++){var f=a[d];void 0===f&&(console.warn("THREE.BufferAttribute.copyVector2sArray(): vector is undefined",d),f=new A);b[c++]=f.x;b[c++]=f.y}return this},copyVector3sArray:function(a){for(var b=this.array,c=0,d=0,e=a.length;d<e;d++){var f=
+a[d];void 0===f&&(console.warn("THREE.BufferAttribute.copyVector3sArray(): vector is undefined",d),f=new p);b[c++]=f.x;b[c++]=f.y;b[c++]=f.z}return this},copyVector4sArray:function(a){for(var b=this.array,c=0,d=0,e=a.length;d<e;d++){var f=a[d];void 0===f&&(console.warn("THREE.BufferAttribute.copyVector4sArray(): vector is undefined",d),f=new Z);b[c++]=f.x;b[c++]=f.y;b[c++]=f.z;b[c++]=f.w}return this},set:function(a,b){void 0===b&&(b=0);this.array.set(a,b);return this},getX:function(a){return this.array[a*
+this.itemSize]},setX:function(a,b){this.array[a*this.itemSize]=b;return this},getY:function(a){return this.array[a*this.itemSize+1]},setY:function(a,b){this.array[a*this.itemSize+1]=b;return this},getZ:function(a){return this.array[a*this.itemSize+2]},setZ:function(a,b){this.array[a*this.itemSize+2]=b;return this},getW:function(a){return this.array[a*this.itemSize+3]},setW:function(a,b){this.array[a*this.itemSize+3]=b;return this},setXY:function(a,b,c){a*=this.itemSize;this.array[a+0]=b;this.array[a+
+1]=c;return this},setXYZ:function(a,b,c,d){a*=this.itemSize;this.array[a+0]=b;this.array[a+1]=c;this.array[a+2]=d;return this},setXYZW:function(a,b,c,d,e){a*=this.itemSize;this.array[a+0]=b;this.array[a+1]=c;this.array[a+2]=d;this.array[a+3]=e;return this},onUpload:function(a){this.onUploadCallback=a;return this},clone:function(){return(new this.constructor(this.array,this.itemSize)).copy(this)}});sc.prototype=Object.create(I.prototype);sc.prototype.constructor=sc;tc.prototype=Object.create(I.prototype);
+tc.prototype.constructor=tc;uc.prototype=Object.create(I.prototype);uc.prototype.constructor=uc;vc.prototype=Object.create(I.prototype);vc.prototype.constructor=vc;lb.prototype=Object.create(I.prototype);lb.prototype.constructor=lb;wc.prototype=Object.create(I.prototype);wc.prototype.constructor=wc;mb.prototype=Object.create(I.prototype);mb.prototype.constructor=mb;z.prototype=Object.create(I.prototype);z.prototype.constructor=z;xc.prototype=Object.create(I.prototype);xc.prototype.constructor=xc;
+Object.assign(Ge.prototype,{computeGroups:function(a){var b=[],c=void 0;a=a.faces;for(var d=0;d<a.length;d++){var e=a[d];if(e.materialIndex!==c){c=e.materialIndex;void 0!==f&&(f.count=3*d-f.start,b.push(f));var f={start:3*d,materialIndex:c}}}void 0!==f&&(f.count=3*d-f.start,b.push(f));this.groups=b},fromGeometry:function(a){var b=a.faces,c=a.vertices,d=a.faceVertexUvs,e=d[0]&&0<d[0].length,f=d[1]&&0<d[1].length,g=a.morphTargets,h=g.length;if(0<h){var k=[];for(var m=0;m<h;m++)k[m]={name:g[m].name,
+data:[]};this.morphTargets.position=k}var l=a.morphNormals,n=l.length;if(0<n){var q=[];for(m=0;m<n;m++)q[m]={name:l[m].name,data:[]};this.morphTargets.normal=q}var p=a.skinIndices,t=a.skinWeights,u=p.length===c.length,y=t.length===c.length;0<c.length&&0===b.length&&console.error("THREE.DirectGeometry: Faceless geometries are not supported.");for(m=0;m<b.length;m++){var x=b[m];this.vertices.push(c[x.a],c[x.b],c[x.c]);var w=x.vertexNormals;3===w.length?this.normals.push(w[0],w[1],w[2]):(w=x.normal,
+this.normals.push(w,w,w));w=x.vertexColors;3===w.length?this.colors.push(w[0],w[1],w[2]):(w=x.color,this.colors.push(w,w,w));!0===e&&(w=d[0][m],void 0!==w?this.uvs.push(w[0],w[1],w[2]):(console.warn("THREE.DirectGeometry.fromGeometry(): Undefined vertexUv ",m),this.uvs.push(new A,new A,new A)));!0===f&&(w=d[1][m],void 0!==w?this.uvs2.push(w[0],w[1],w[2]):(console.warn("THREE.DirectGeometry.fromGeometry(): Undefined vertexUv2 ",m),this.uvs2.push(new A,new A,new A)));for(w=0;w<h;w++){var D=g[w].vertices;
+k[w].data.push(D[x.a],D[x.b],D[x.c])}for(w=0;w<n;w++)D=l[w].vertexNormals[m],q[w].data.push(D.a,D.b,D.c);u&&this.skinIndices.push(p[x.a],p[x.b],p[x.c]);y&&this.skinWeights.push(t[x.a],t[x.b],t[x.c])}this.computeGroups(a);this.verticesNeedUpdate=a.verticesNeedUpdate;this.normalsNeedUpdate=a.normalsNeedUpdate;this.colorsNeedUpdate=a.colorsNeedUpdate;this.uvsNeedUpdate=a.uvsNeedUpdate;this.groupsNeedUpdate=a.groupsNeedUpdate;return this}});var Kf=1;F.prototype=Object.assign(Object.create(ia.prototype),
+{constructor:F,isBufferGeometry:!0,getIndex:function(){return this.index},setIndex:function(a){Array.isArray(a)?this.index=new (65535<He(a)?mb:lb)(a,1):this.index=a},addAttribute:function(a,b,c){if(!(b&&b.isBufferAttribute||b&&b.isInterleavedBufferAttribute))return console.warn("THREE.BufferGeometry: .addAttribute() now expects ( name, attribute )."),this.addAttribute(a,new I(b,c));if("index"===a)return console.warn("THREE.BufferGeometry.addAttribute: Use .setIndex() for index attribute."),this.setIndex(b),
+this;this.attributes[a]=b;return this},getAttribute:function(a){return this.attributes[a]},removeAttribute:function(a){delete this.attributes[a];return this},addGroup:function(a,b,c){this.groups.push({start:a,count:b,materialIndex:void 0!==c?c:0})},clearGroups:function(){this.groups=[]},setDrawRange:function(a,b){this.drawRange.start=a;this.drawRange.count=b},applyMatrix:function(a){var b=this.attributes.position;void 0!==b&&(a.applyToBufferAttribute(b),b.needsUpdate=!0);b=this.attributes.normal;
+void 0!==b&&((new oa).getNormalMatrix(a).applyToBufferAttribute(b),b.needsUpdate=!0);null!==this.boundingBox&&this.computeBoundingBox();null!==this.boundingSphere&&this.computeBoundingSphere();return this},rotateX:function(){var a=new P;return function(b){a.makeRotationX(b);this.applyMatrix(a);return this}}(),rotateY:function(){var a=new P;return function(b){a.makeRotationY(b);this.applyMatrix(a);return this}}(),rotateZ:function(){var a=new P;return function(b){a.makeRotationZ(b);this.applyMatrix(a);
+return this}}(),translate:function(){var a=new P;return function(b,c,d){a.makeTranslation(b,c,d);this.applyMatrix(a);return this}}(),scale:function(){var a=new P;return function(b,c,d){a.makeScale(b,c,d);this.applyMatrix(a);return this}}(),lookAt:function(){var a=new C;return function(b){a.lookAt(b);a.updateMatrix();this.applyMatrix(a.matrix)}}(),center:function(){var a=new p;return function(){this.computeBoundingBox();this.boundingBox.getCenter(a).negate();this.translate(a.x,a.y,a.z);return this}}(),
+setFromObject:function(a){var b=a.geometry;if(a.isPoints||a.isLine){a=new z(3*b.vertices.length,3);var c=new z(3*b.colors.length,3);this.addAttribute("position",a.copyVector3sArray(b.vertices));this.addAttribute("color",c.copyColorsArray(b.colors));b.lineDistances&&b.lineDistances.length===b.vertices.length&&(a=new z(b.lineDistances.length,1),this.addAttribute("lineDistance",a.copyArray(b.lineDistances)));null!==b.boundingSphere&&(this.boundingSphere=b.boundingSphere.clone());null!==b.boundingBox&&
+(this.boundingBox=b.boundingBox.clone())}else a.isMesh&&b&&b.isGeometry&&this.fromGeometry(b);return this},setFromPoints:function(a){for(var b=[],c=0,d=a.length;c<d;c++){var e=a[c];b.push(e.x,e.y,e.z||0)}this.addAttribute("position",new z(b,3));return this},updateFromObject:function(a){var b=a.geometry;if(a.isMesh){var c=b.__directGeometry;!0===b.elementsNeedUpdate&&(c=void 0,b.elementsNeedUpdate=!1);if(void 0===c)return this.fromGeometry(b);c.verticesNeedUpdate=b.verticesNeedUpdate;c.normalsNeedUpdate=
+b.normalsNeedUpdate;c.colorsNeedUpdate=b.colorsNeedUpdate;c.uvsNeedUpdate=b.uvsNeedUpdate;c.groupsNeedUpdate=b.groupsNeedUpdate;b.verticesNeedUpdate=!1;b.normalsNeedUpdate=!1;b.colorsNeedUpdate=!1;b.uvsNeedUpdate=!1;b.groupsNeedUpdate=!1;b=c}!0===b.verticesNeedUpdate&&(c=this.attributes.position,void 0!==c&&(c.copyVector3sArray(b.vertices),c.needsUpdate=!0),b.verticesNeedUpdate=!1);!0===b.normalsNeedUpdate&&(c=this.attributes.normal,void 0!==c&&(c.copyVector3sArray(b.normals),c.needsUpdate=!0),b.normalsNeedUpdate=
+!1);!0===b.colorsNeedUpdate&&(c=this.attributes.color,void 0!==c&&(c.copyColorsArray(b.colors),c.needsUpdate=!0),b.colorsNeedUpdate=!1);b.uvsNeedUpdate&&(c=this.attributes.uv,void 0!==c&&(c.copyVector2sArray(b.uvs),c.needsUpdate=!0),b.uvsNeedUpdate=!1);b.lineDistancesNeedUpdate&&(c=this.attributes.lineDistance,void 0!==c&&(c.copyArray(b.lineDistances),c.needsUpdate=!0),b.lineDistancesNeedUpdate=!1);b.groupsNeedUpdate&&(b.computeGroups(a.geometry),this.groups=b.groups,b.groupsNeedUpdate=!1);return this},
+fromGeometry:function(a){a.__directGeometry=(new Ge).fromGeometry(a);return this.fromDirectGeometry(a.__directGeometry)},fromDirectGeometry:function(a){var b=new Float32Array(3*a.vertices.length);this.addAttribute("position",(new I(b,3)).copyVector3sArray(a.vertices));0<a.normals.length&&(b=new Float32Array(3*a.normals.length),this.addAttribute("normal",(new I(b,3)).copyVector3sArray(a.normals)));0<a.colors.length&&(b=new Float32Array(3*a.colors.length),this.addAttribute("color",(new I(b,3)).copyColorsArray(a.colors)));
+0<a.uvs.length&&(b=new Float32Array(2*a.uvs.length),this.addAttribute("uv",(new I(b,2)).copyVector2sArray(a.uvs)));0<a.uvs2.length&&(b=new Float32Array(2*a.uvs2.length),this.addAttribute("uv2",(new I(b,2)).copyVector2sArray(a.uvs2)));this.groups=a.groups;for(var c in a.morphTargets){b=[];for(var d=a.morphTargets[c],e=0,f=d.length;e<f;e++){var g=d[e],h=new z(3*g.data.length,3);h.name=g.name;b.push(h.copyVector3sArray(g.data))}this.morphAttributes[c]=b}0<a.skinIndices.length&&(c=new z(4*a.skinIndices.length,
+4),this.addAttribute("skinIndex",c.copyVector4sArray(a.skinIndices)));0<a.skinWeights.length&&(c=new z(4*a.skinWeights.length,4),this.addAttribute("skinWeight",c.copyVector4sArray(a.skinWeights)));null!==a.boundingSphere&&(this.boundingSphere=a.boundingSphere.clone());null!==a.boundingBox&&(this.boundingBox=a.boundingBox.clone());return this},computeBoundingBox:function(){null===this.boundingBox&&(this.boundingBox=new Wa);var a=this.attributes.position;void 0!==a?this.boundingBox.setFromBufferAttribute(a):
+this.boundingBox.makeEmpty();(isNaN(this.boundingBox.min.x)||isNaN(this.boundingBox.min.y)||isNaN(this.boundingBox.min.z))&&console.error('THREE.BufferGeometry.computeBoundingBox: Computed min/max have NaN values. The "position" attribute is likely to have NaN values.',this)},computeBoundingSphere:function(){var a=new Wa,b=new p;return function(){null===this.boundingSphere&&(this.boundingSphere=new Fa);var c=this.attributes.position;if(c){var d=this.boundingSphere.center;a.setFromBufferAttribute(c);
+a.getCenter(d);for(var e=0,f=0,g=c.count;f<g;f++)b.x=c.getX(f),b.y=c.getY(f),b.z=c.getZ(f),e=Math.max(e,d.distanceToSquared(b));this.boundingSphere.radius=Math.sqrt(e);isNaN(this.boundingSphere.radius)&&console.error('THREE.BufferGeometry.computeBoundingSphere(): Computed radius is NaN. The "position" attribute is likely to have NaN values.',this)}}}(),computeFaceNormals:function(){},computeVertexNormals:function(){var a=this.index,b=this.attributes;if(b.position){var c=b.position.array;if(void 0===
+b.normal)this.addAttribute("normal",new I(new Float32Array(c.length),3));else for(var d=b.normal.array,e=0,f=d.length;e<f;e++)d[e]=0;d=b.normal.array;var g=new p,h=new p,k=new p,m=new p,l=new p;if(a){var n=a.array;e=0;for(f=a.count;e<f;e+=3){a=3*n[e+0];var q=3*n[e+1];var v=3*n[e+2];g.fromArray(c,a);h.fromArray(c,q);k.fromArray(c,v);m.subVectors(k,h);l.subVectors(g,h);m.cross(l);d[a]+=m.x;d[a+1]+=m.y;d[a+2]+=m.z;d[q]+=m.x;d[q+1]+=m.y;d[q+2]+=m.z;d[v]+=m.x;d[v+1]+=m.y;d[v+2]+=m.z}}else for(e=0,f=c.length;e<
+f;e+=9)g.fromArray(c,e),h.fromArray(c,e+3),k.fromArray(c,e+6),m.subVectors(k,h),l.subVectors(g,h),m.cross(l),d[e]=m.x,d[e+1]=m.y,d[e+2]=m.z,d[e+3]=m.x,d[e+4]=m.y,d[e+5]=m.z,d[e+6]=m.x,d[e+7]=m.y,d[e+8]=m.z;this.normalizeNormals();b.normal.needsUpdate=!0}},merge:function(a,b){if(a&&a.isBufferGeometry){void 0===b&&(b=0,console.warn("THREE.BufferGeometry.merge(): Overwriting original geometry, starting at offset=0. Use BufferGeometryUtils.mergeBufferGeometries() for lossless merge."));var c=this.attributes,
+d;for(d in c)if(void 0!==a.attributes[d]){var e=c[d].array,f=a.attributes[d],g=f.array,h=0;for(f=f.itemSize*b;h<g.length;h++,f++)e[f]=g[h]}return this}console.error("THREE.BufferGeometry.merge(): geometry not an instance of THREE.BufferGeometry.",a)},normalizeNormals:function(){var a=new p;return function(){for(var b=this.attributes.normal,c=0,d=b.count;c<d;c++)a.x=b.getX(c),a.y=b.getY(c),a.z=b.getZ(c),a.normalize(),b.setXYZ(c,a.x,a.y,a.z)}}(),toNonIndexed:function(){if(null===this.index)return console.warn("THREE.BufferGeometry.toNonIndexed(): Geometry is already non-indexed."),
+this;var a=new F,b=this.index.array,c=this.attributes,d;for(d in c){var e=c[d],f=e.array,g=e.itemSize,h=new f.constructor(b.length*g),k=0;e=0;for(var m=b.length;e<m;e++){var l=b[e]*g;for(var n=0;n<g;n++)h[k++]=f[l++]}a.addAttribute(d,new I(h,g))}b=this.groups;e=0;for(m=b.length;e<m;e++)c=b[e],a.addGroup(c.start,c.count,c.materialIndex);return a},toJSON:function(){var a={metadata:{version:4.5,type:"BufferGeometry",generator:"BufferGeometry.toJSON"}};a.uuid=this.uuid;a.type=this.type;""!==this.name&&
+(a.name=this.name);0<Object.keys(this.userData).length&&(a.userData=this.userData);if(void 0!==this.parameters){var b=this.parameters;for(e in b)void 0!==b[e]&&(a[e]=b[e]);return a}a.data={attributes:{}};var c=this.index;null!==c&&(b=Array.prototype.slice.call(c.array),a.data.index={type:c.array.constructor.name,array:b});c=this.attributes;for(e in c){var d=c[e];b=Array.prototype.slice.call(d.array);a.data.attributes[e]={itemSize:d.itemSize,type:d.array.constructor.name,array:b,normalized:d.normalized}}var e=
+this.groups;0<e.length&&(a.data.groups=JSON.parse(JSON.stringify(e)));e=this.boundingSphere;null!==e&&(a.data.boundingSphere={center:e.center.toArray(),radius:e.radius});return a},clone:function(){return(new F).copy(this)},copy:function(a){var b;this.index=null;this.attributes={};this.morphAttributes={};this.groups=[];this.boundingSphere=this.boundingBox=null;this.name=a.name;var c=a.index;null!==c&&this.setIndex(c.clone());c=a.attributes;for(g in c)this.addAttribute(g,c[g].clone());var d=a.morphAttributes;
+for(g in d){var e=[],f=d[g];c=0;for(b=f.length;c<b;c++)e.push(f[c].clone());this.morphAttributes[g]=e}var g=a.groups;c=0;for(b=g.length;c<b;c++)d=g[c],this.addGroup(d.start,d.count,d.materialIndex);g=a.boundingBox;null!==g&&(this.boundingBox=g.clone());g=a.boundingSphere;null!==g&&(this.boundingSphere=g.clone());this.drawRange.start=a.drawRange.start;this.drawRange.count=a.drawRange.count;this.userData=a.userData;return this},dispose:function(){this.dispatchEvent({type:"dispose"})}});Kb.prototype=
+Object.create(M.prototype);Kb.prototype.constructor=Kb;nb.prototype=Object.create(F.prototype);nb.prototype.constructor=nb;yc.prototype=Object.create(M.prototype);yc.prototype.constructor=yc;ob.prototype=Object.create(F.prototype);ob.prototype.constructor=ob;var Lf=0;L.prototype=Object.assign(Object.create(ia.prototype),{constructor:L,isMaterial:!0,onBeforeCompile:function(){},setValues:function(a){if(void 0!==a)for(var b in a){var c=a[b];if(void 0===c)console.warn("THREE.Material: '"+b+"' parameter is undefined.");
+else if("shading"===b)console.warn("THREE."+this.type+": .shading has been removed. Use the boolean .flatShading instead."),this.flatShading=1===c?!0:!1;else{var d=this[b];void 0===d?console.warn("THREE."+this.type+": '"+b+"' is not a property of this material."):d&&d.isColor?d.set(c):d&&d.isVector3&&c&&c.isVector3?d.copy(c):this[b]="overdraw"===b?Number(c):c}}},toJSON:function(a){function b(a){var b=[],c;for(c in a){var d=a[c];delete d.metadata;b.push(d)}return b}var c=void 0===a||"string"===typeof a;
+c&&(a={textures:{},images:{}});var d={metadata:{version:4.5,type:"Material",generator:"Material.toJSON"}};d.uuid=this.uuid;d.type=this.type;""!==this.name&&(d.name=this.name);this.color&&this.color.isColor&&(d.color=this.color.getHex());void 0!==this.roughness&&(d.roughness=this.roughness);void 0!==this.metalness&&(d.metalness=this.metalness);this.emissive&&this.emissive.isColor&&(d.emissive=this.emissive.getHex());1!==this.emissiveIntensity&&(d.emissiveIntensity=this.emissiveIntensity);this.specular&&
+this.specular.isColor&&(d.specular=this.specular.getHex());void 0!==this.shininess&&(d.shininess=this.shininess);void 0!==this.clearCoat&&(d.clearCoat=this.clearCoat);void 0!==this.clearCoatRoughness&&(d.clearCoatRoughness=this.clearCoatRoughness);this.map&&this.map.isTexture&&(d.map=this.map.toJSON(a).uuid);this.alphaMap&&this.alphaMap.isTexture&&(d.alphaMap=this.alphaMap.toJSON(a).uuid);this.lightMap&&this.lightMap.isTexture&&(d.lightMap=this.lightMap.toJSON(a).uuid);this.aoMap&&this.aoMap.isTexture&&
+(d.aoMap=this.aoMap.toJSON(a).uuid,d.aoMapIntensity=this.aoMapIntensity);this.bumpMap&&this.bumpMap.isTexture&&(d.bumpMap=this.bumpMap.toJSON(a).uuid,d.bumpScale=this.bumpScale);this.normalMap&&this.normalMap.isTexture&&(d.normalMap=this.normalMap.toJSON(a).uuid,d.normalMapType=this.normalMapType,d.normalScale=this.normalScale.toArray());this.displacementMap&&this.displacementMap.isTexture&&(d.displacementMap=this.displacementMap.toJSON(a).uuid,d.displacementScale=this.displacementScale,d.displacementBias=
+this.displacementBias);this.roughnessMap&&this.roughnessMap.isTexture&&(d.roughnessMap=this.roughnessMap.toJSON(a).uuid);this.metalnessMap&&this.metalnessMap.isTexture&&(d.metalnessMap=this.metalnessMap.toJSON(a).uuid);this.emissiveMap&&this.emissiveMap.isTexture&&(d.emissiveMap=this.emissiveMap.toJSON(a).uuid);this.specularMap&&this.specularMap.isTexture&&(d.specularMap=this.specularMap.toJSON(a).uuid);this.envMap&&this.envMap.isTexture&&(d.envMap=this.envMap.toJSON(a).uuid,d.reflectivity=this.reflectivity,
+void 0!==this.combine&&(d.combine=this.combine),void 0!==this.envMapIntensity&&(d.envMapIntensity=this.envMapIntensity));this.gradientMap&&this.gradientMap.isTexture&&(d.gradientMap=this.gradientMap.toJSON(a).uuid);void 0!==this.size&&(d.size=this.size);void 0!==this.sizeAttenuation&&(d.sizeAttenuation=this.sizeAttenuation);1!==this.blending&&(d.blending=this.blending);!0===this.flatShading&&(d.flatShading=this.flatShading);0!==this.side&&(d.side=this.side);0!==this.vertexColors&&(d.vertexColors=
+this.vertexColors);1>this.opacity&&(d.opacity=this.opacity);!0===this.transparent&&(d.transparent=this.transparent);d.depthFunc=this.depthFunc;d.depthTest=this.depthTest;d.depthWrite=this.depthWrite;0!==this.rotation&&(d.rotation=this.rotation);!0===this.polygonOffset&&(d.polygonOffset=!0);0!==this.polygonOffsetFactor&&(d.polygonOffsetFactor=this.polygonOffsetFactor);0!==this.polygonOffsetUnits&&(d.polygonOffsetUnits=this.polygonOffsetUnits);1!==this.linewidth&&(d.linewidth=this.linewidth);void 0!==
+this.dashSize&&(d.dashSize=this.dashSize);void 0!==this.gapSize&&(d.gapSize=this.gapSize);void 0!==this.scale&&(d.scale=this.scale);!0===this.dithering&&(d.dithering=!0);0<this.alphaTest&&(d.alphaTest=this.alphaTest);!0===this.premultipliedAlpha&&(d.premultipliedAlpha=this.premultipliedAlpha);!0===this.wireframe&&(d.wireframe=this.wireframe);1<this.wireframeLinewidth&&(d.wireframeLinewidth=this.wireframeLinewidth);"round"!==this.wireframeLinecap&&(d.wireframeLinecap=this.wireframeLinecap);"round"!==
+this.wireframeLinejoin&&(d.wireframeLinejoin=this.wireframeLinejoin);!0===this.morphTargets&&(d.morphTargets=!0);!0===this.skinning&&(d.skinning=!0);!1===this.visible&&(d.visible=!1);"{}"!==JSON.stringify(this.userData)&&(d.userData=this.userData);c&&(c=b(a.textures),a=b(a.images),0<c.length&&(d.textures=c),0<a.length&&(d.images=a));return d},clone:function(){return(new this.constructor).copy(this)},copy:function(a){this.name=a.name;this.fog=a.fog;this.lights=a.lights;this.blending=a.blending;this.side=
+a.side;this.flatShading=a.flatShading;this.vertexColors=a.vertexColors;this.opacity=a.opacity;this.transparent=a.transparent;this.blendSrc=a.blendSrc;this.blendDst=a.blendDst;this.blendEquation=a.blendEquation;this.blendSrcAlpha=a.blendSrcAlpha;this.blendDstAlpha=a.blendDstAlpha;this.blendEquationAlpha=a.blendEquationAlpha;this.depthFunc=a.depthFunc;this.depthTest=a.depthTest;this.depthWrite=a.depthWrite;this.colorWrite=a.colorWrite;this.precision=a.precision;this.polygonOffset=a.polygonOffset;this.polygonOffsetFactor=
+a.polygonOffsetFactor;this.polygonOffsetUnits=a.polygonOffsetUnits;this.dithering=a.dithering;this.alphaTest=a.alphaTest;this.premultipliedAlpha=a.premultipliedAlpha;this.overdraw=a.overdraw;this.visible=a.visible;this.userData=JSON.parse(JSON.stringify(a.userData));this.clipShadows=a.clipShadows;this.clipIntersection=a.clipIntersection;var b=a.clippingPlanes,c=null;if(null!==b){var d=b.length;c=Array(d);for(var e=0;e!==d;++e)c[e]=b[e].clone()}this.clippingPlanes=c;this.shadowSide=a.shadowSide;return this},
+dispose:function(){this.dispatchEvent({type:"dispose"})}});ka.prototype=Object.create(L.prototype);ka.prototype.constructor=ka;ka.prototype.isShaderMaterial=!0;ka.prototype.copy=function(a){L.prototype.copy.call(this,a);this.fragmentShader=a.fragmentShader;this.vertexShader=a.vertexShader;this.uniforms=va.clone(a.uniforms);this.defines=Object.assign({},a.defines);this.wireframe=a.wireframe;this.wireframeLinewidth=a.wireframeLinewidth;this.lights=a.lights;this.clipping=a.clipping;this.skinning=a.skinning;
+this.morphTargets=a.morphTargets;this.morphNormals=a.morphNormals;this.extensions=a.extensions;return this};ka.prototype.toJSON=function(a){var b=L.prototype.toJSON.call(this,a);b.uniforms={};for(var c in this.uniforms){var d=this.uniforms[c].value;b.uniforms[c]=d.isTexture?{type:"t",value:d.toJSON(a).uuid}:d.isColor?{type:"c",value:d.getHex()}:d.isVector2?{type:"v2",value:d.toArray()}:d.isVector3?{type:"v3",value:d.toArray()}:d.isVector4?{type:"v4",value:d.toArray()}:d.isMatrix4?{type:"m4",value:d.toArray()}:
+{value:d}}0<Object.keys(this.defines).length&&(b.defines=this.defines);b.vertexShader=this.vertexShader;b.fragmentShader=this.fragmentShader;return b};Object.assign(pb.prototype,{set:function(a,b){this.origin.copy(a);this.direction.copy(b);return this},clone:function(){return(new this.constructor).copy(this)},copy:function(a){this.origin.copy(a.origin);this.direction.copy(a.direction);return this},at:function(a,b){void 0===b&&(console.warn("THREE.Ray: .at() target is now required"),b=new p);return b.copy(this.direction).multiplyScalar(a).add(this.origin)},
+lookAt:function(a){this.direction.copy(a).sub(this.origin).normalize();return this},recast:function(){var a=new p;return function(b){this.origin.copy(this.at(b,a));return this}}(),closestPointToPoint:function(a,b){void 0===b&&(console.warn("THREE.Ray: .closestPointToPoint() target is now required"),b=new p);b.subVectors(a,this.origin);a=b.dot(this.direction);return 0>a?b.copy(this.origin):b.copy(this.direction).multiplyScalar(a).add(this.origin)},distanceToPoint:function(a){return Math.sqrt(this.distanceSqToPoint(a))},
+distanceSqToPoint:function(){var a=new p;return function(b){var c=a.subVectors(b,this.origin).dot(this.direction);if(0>c)return this.origin.distanceToSquared(b);a.copy(this.direction).multiplyScalar(c).add(this.origin);return a.distanceToSquared(b)}}(),distanceSqToSegment:function(){var a=new p,b=new p,c=new p;return function(d,e,f,g){a.copy(d).add(e).multiplyScalar(.5);b.copy(e).sub(d).normalize();c.copy(this.origin).sub(a);var h=.5*d.distanceTo(e),k=-this.direction.dot(b),m=c.dot(this.direction),
+l=-c.dot(b),n=c.lengthSq(),q=Math.abs(1-k*k);if(0<q){d=k*l-m;e=k*m-l;var p=h*q;0<=d?e>=-p?e<=p?(h=1/q,d*=h,e*=h,k=d*(d+k*e+2*m)+e*(k*d+e+2*l)+n):(e=h,d=Math.max(0,-(k*e+m)),k=-d*d+e*(e+2*l)+n):(e=-h,d=Math.max(0,-(k*e+m)),k=-d*d+e*(e+2*l)+n):e<=-p?(d=Math.max(0,-(-k*h+m)),e=0<d?-h:Math.min(Math.max(-h,-l),h),k=-d*d+e*(e+2*l)+n):e<=p?(d=0,e=Math.min(Math.max(-h,-l),h),k=e*(e+2*l)+n):(d=Math.max(0,-(k*h+m)),e=0<d?h:Math.min(Math.max(-h,-l),h),k=-d*d+e*(e+2*l)+n)}else e=0<k?-h:h,d=Math.max(0,-(k*e+m)),
+k=-d*d+e*(e+2*l)+n;f&&f.copy(this.direction).multiplyScalar(d).add(this.origin);g&&g.copy(b).multiplyScalar(e).add(a);return k}}(),intersectSphere:function(){var a=new p;return function(b,c){a.subVectors(b.center,this.origin);var d=a.dot(this.direction),e=a.dot(a)-d*d;b=b.radius*b.radius;if(e>b)return null;b=Math.sqrt(b-e);e=d-b;d+=b;return 0>e&&0>d?null:0>e?this.at(d,c):this.at(e,c)}}(),intersectsSphere:function(a){return this.distanceSqToPoint(a.center)<=a.radius*a.radius},distanceToPlane:function(a){var b=
+a.normal.dot(this.direction);if(0===b)return 0===a.distanceToPoint(this.origin)?0:null;a=-(this.origin.dot(a.normal)+a.constant)/b;return 0<=a?a:null},intersectPlane:function(a,b){a=this.distanceToPlane(a);return null===a?null:this.at(a,b)},intersectsPlane:function(a){var b=a.distanceToPoint(this.origin);return 0===b||0>a.normal.dot(this.direction)*b?!0:!1},intersectBox:function(a,b){var c=1/this.direction.x;var d=1/this.direction.y;var e=1/this.direction.z,f=this.origin;if(0<=c){var g=(a.min.x-f.x)*
+c;c*=a.max.x-f.x}else g=(a.max.x-f.x)*c,c*=a.min.x-f.x;if(0<=d){var h=(a.min.y-f.y)*d;d*=a.max.y-f.y}else h=(a.max.y-f.y)*d,d*=a.min.y-f.y;if(g>d||h>c)return null;if(h>g||g!==g)g=h;if(d<c||c!==c)c=d;0<=e?(h=(a.min.z-f.z)*e,a=(a.max.z-f.z)*e):(h=(a.max.z-f.z)*e,a=(a.min.z-f.z)*e);if(g>a||h>c)return null;if(h>g||g!==g)g=h;if(a<c||c!==c)c=a;return 0>c?null:this.at(0<=g?g:c,b)},intersectsBox:function(){var a=new p;return function(b){return null!==this.intersectBox(b,a)}}(),intersectTriangle:function(){var a=
+new p,b=new p,c=new p,d=new p;return function(e,f,g,h,k){b.subVectors(f,e);c.subVectors(g,e);d.crossVectors(b,c);f=this.direction.dot(d);if(0<f){if(h)return null;h=1}else if(0>f)h=-1,f=-f;else return null;a.subVectors(this.origin,e);e=h*this.direction.dot(c.crossVectors(a,c));if(0>e)return null;g=h*this.direction.dot(b.cross(a));if(0>g||e+g>f)return null;e=-h*a.dot(d);return 0>e?null:this.at(e/f,k)}}(),applyMatrix4:function(a){this.origin.applyMatrix4(a);this.direction.transformDirection(a);return this},
+equals:function(a){return a.origin.equals(this.origin)&&a.direction.equals(this.direction)}});Object.assign(da,{getNormal:function(){var a=new p;return function(b,c,d,e){void 0===e&&(console.warn("THREE.Triangle: .getNormal() target is now required"),e=new p);e.subVectors(d,c);a.subVectors(b,c);e.cross(a);b=e.lengthSq();return 0<b?e.multiplyScalar(1/Math.sqrt(b)):e.set(0,0,0)}}(),getBarycoord:function(){var a=new p,b=new p,c=new p;return function(d,e,f,g,h){a.subVectors(g,e);b.subVectors(f,e);c.subVectors(d,
+e);d=a.dot(a);e=a.dot(b);f=a.dot(c);var k=b.dot(b);g=b.dot(c);var m=d*k-e*e;void 0===h&&(console.warn("THREE.Triangle: .getBarycoord() target is now required"),h=new p);if(0===m)return h.set(-2,-1,-1);m=1/m;k=(k*f-e*g)*m;d=(d*g-e*f)*m;return h.set(1-k-d,d,k)}}(),containsPoint:function(){var a=new p;return function(b,c,d,e){da.getBarycoord(b,c,d,e,a);return 0<=a.x&&0<=a.y&&1>=a.x+a.y}}(),getUV:function(){var a=new p;return function(b,c,d,e,f,g,h,k){this.getBarycoord(b,c,d,e,a);k.set(0,0);k.addScaledVector(f,
+a.x);k.addScaledVector(g,a.y);k.addScaledVector(h,a.z);return k}}()});Object.assign(da.prototype,{set:function(a,b,c){this.a.copy(a);this.b.copy(b);this.c.copy(c);return this},setFromPointsAndIndices:function(a,b,c,d){this.a.copy(a[b]);this.b.copy(a[c]);this.c.copy(a[d]);return this},clone:function(){return(new this.constructor).copy(this)},copy:function(a){this.a.copy(a.a);this.b.copy(a.b);this.c.copy(a.c);return this},getArea:function(){var a=new p,b=new p;return function(){a.subVectors(this.c,
+this.b);b.subVectors(this.a,this.b);return.5*a.cross(b).length()}}(),getMidpoint:function(a){void 0===a&&(console.warn("THREE.Triangle: .getMidpoint() target is now required"),a=new p);return a.addVectors(this.a,this.b).add(this.c).multiplyScalar(1/3)},getNormal:function(a){return da.getNormal(this.a,this.b,this.c,a)},getPlane:function(a){void 0===a&&(console.warn("THREE.Triangle: .getPlane() target is now required"),a=new p);return a.setFromCoplanarPoints(this.a,this.b,this.c)},getBarycoord:function(a,
+b){return da.getBarycoord(a,this.a,this.b,this.c,b)},containsPoint:function(a){return da.containsPoint(a,this.a,this.b,this.c)},getUV:function(a,b,c,d,e){return da.getUV(a,this.a,this.b,this.c,b,c,d,e)},intersectsBox:function(a){return a.intersectsTriangle(this)},closestPointToPoint:function(){var a=new p,b=new p,c=new p,d=new p,e=new p,f=new p;return function(g,h){void 0===h&&(console.warn("THREE.Triangle: .closestPointToPoint() target is now required"),h=new p);var k=this.a,m=this.b,l=this.c;a.subVectors(m,
+k);b.subVectors(l,k);d.subVectors(g,k);var n=a.dot(d),q=b.dot(d);if(0>=n&&0>=q)return h.copy(k);e.subVectors(g,m);var v=a.dot(e),t=b.dot(e);if(0<=v&&t<=v)return h.copy(m);var u=n*t-v*q;if(0>=u&&0<=n&&0>=v)return m=n/(n-v),h.copy(k).addScaledVector(a,m);f.subVectors(g,l);g=a.dot(f);var y=b.dot(f);if(0<=y&&g<=y)return h.copy(l);n=g*q-n*y;if(0>=n&&0<=q&&0>=y)return u=q/(q-y),h.copy(k).addScaledVector(b,u);q=v*y-g*t;if(0>=q&&0<=t-v&&0<=g-y)return c.subVectors(l,m),u=(t-v)/(t-v+(g-y)),h.copy(m).addScaledVector(c,
+u);l=1/(q+n+u);m=n*l;u*=l;return h.copy(k).addScaledVector(a,m).addScaledVector(b,u)}}(),equals:function(a){return a.a.equals(this.a)&&a.b.equals(this.b)&&a.c.equals(this.c)}});wa.prototype=Object.create(L.prototype);wa.prototype.constructor=wa;wa.prototype.isMeshBasicMaterial=!0;wa.prototype.copy=function(a){L.prototype.copy.call(this,a);this.color.copy(a.color);this.map=a.map;this.lightMap=a.lightMap;this.lightMapIntensity=a.lightMapIntensity;this.aoMap=a.aoMap;this.aoMapIntensity=a.aoMapIntensity;
+this.specularMap=a.specularMap;this.alphaMap=a.alphaMap;this.envMap=a.envMap;this.combine=a.combine;this.reflectivity=a.reflectivity;this.refractionRatio=a.refractionRatio;this.wireframe=a.wireframe;this.wireframeLinewidth=a.wireframeLinewidth;this.wireframeLinecap=a.wireframeLinecap;this.wireframeLinejoin=a.wireframeLinejoin;this.skinning=a.skinning;this.morphTargets=a.morphTargets;return this};ua.prototype=Object.assign(Object.create(C.prototype),{constructor:ua,isMesh:!0,setDrawMode:function(a){this.drawMode=
+a},copy:function(a){C.prototype.copy.call(this,a);this.drawMode=a.drawMode;void 0!==a.morphTargetInfluences&&(this.morphTargetInfluences=a.morphTargetInfluences.slice());void 0!==a.morphTargetDictionary&&(this.morphTargetDictionary=Object.assign({},a.morphTargetDictionary));return this},updateMorphTargets:function(){var a=this.geometry;if(a.isBufferGeometry){a=a.morphAttributes;var b=Object.keys(a);if(0<b.length){var c=a[b[0]];if(void 0!==c)for(this.morphTargetInfluences=[],this.morphTargetDictionary=
+{},a=0,b=c.length;a<b;a++){var d=c[a].name||String(a);this.morphTargetInfluences.push(0);this.morphTargetDictionary[d]=a}}}else if(c=a.morphTargets,void 0!==c&&0<c.length)for(this.morphTargetInfluences=[],this.morphTargetDictionary={},a=0,b=c.length;a<b;a++)d=c[a].name||String(a),this.morphTargetInfluences.push(0),this.morphTargetDictionary[d]=a},raycast:function(){function a(a,b,c,d,e,f,g,h){if(null===(1===b.side?d.intersectTriangle(g,f,e,!0,h):d.intersectTriangle(e,f,g,2!==b.side,h)))return null;
+u.copy(h);u.applyMatrix4(a.matrixWorld);b=c.ray.origin.distanceTo(u);return b<c.near||b>c.far?null:{distance:b,point:u.clone(),object:a}}function b(b,c,d,e,k,m,l,r,p){f.fromBufferAttribute(k,l);g.fromBufferAttribute(k,r);h.fromBufferAttribute(k,p);if(b=a(b,c,d,e,f,g,h,t))m&&(n.fromBufferAttribute(m,l),q.fromBufferAttribute(m,r),v.fromBufferAttribute(m,p),b.uv=da.getUV(t,f,g,h,n,q,v,new A)),m=new Xa(l,r,p),da.getNormal(f,g,h,m.normal),b.face=m;return b}var c=new P,d=new pb,e=new Fa,f=new p,g=new p,
+h=new p,k=new p,m=new p,l=new p,n=new A,q=new A,v=new A,t=new p,u=new p;return function(r,p){var u=this.geometry,y=this.material,x=this.matrixWorld;if(void 0!==y&&(null===u.boundingSphere&&u.computeBoundingSphere(),e.copy(u.boundingSphere),e.applyMatrix4(x),!1!==r.ray.intersectsSphere(e)&&(c.getInverse(x),d.copy(r.ray).applyMatrix4(c),null===u.boundingBox||!1!==d.intersectsBox(u.boundingBox))))if(u.isBufferGeometry){var z=u.index,C=u.attributes.position,B=u.attributes.uv,F=u.groups;u=u.drawRange;
+var I;if(null!==z)if(Array.isArray(y)){var G=0;for(I=F.length;G<I;G++){var H=F[G];var L=y[H.materialIndex];x=Math.max(H.start,u.start);var M=Math.min(H.start+H.count,u.start+u.count);for(H=x;H<M;H+=3){x=z.getX(H);var K=z.getX(H+1);var N=z.getX(H+2);if(x=b(this,L,r,d,C,B,x,K,N))x.faceIndex=Math.floor(H/3),p.push(x)}}}else for(x=Math.max(0,u.start),M=Math.min(z.count,u.start+u.count),G=x,I=M;G<I;G+=3){if(x=z.getX(G),K=z.getX(G+1),N=z.getX(G+2),x=b(this,y,r,d,C,B,x,K,N))x.faceIndex=Math.floor(G/3),p.push(x)}else if(void 0!==
+C)if(Array.isArray(y))for(G=0,I=F.length;G<I;G++)for(H=F[G],L=y[H.materialIndex],x=Math.max(H.start,u.start),M=Math.min(H.start+H.count,u.start+u.count),H=x;H<M;H+=3){if(x=H,K=H+1,N=H+2,x=b(this,L,r,d,C,B,x,K,N))x.faceIndex=Math.floor(H/3),p.push(x)}else for(x=Math.max(0,u.start),M=Math.min(C.count,u.start+u.count),G=x,I=M;G<I;G+=3)if(x=G,K=G+1,N=G+2,x=b(this,y,r,d,C,B,x,K,N))x.faceIndex=Math.floor(G/3),p.push(x)}else if(u.isGeometry)for(C=Array.isArray(y),B=u.vertices,F=u.faces,x=u.faceVertexUvs[0],
+0<x.length&&(z=x),H=0,M=F.length;H<M;H++)if(K=F[H],x=C?y[K.materialIndex]:y,void 0!==x){G=B[K.a];I=B[K.b];L=B[K.c];if(!0===x.morphTargets){N=u.morphTargets;var P=this.morphTargetInfluences;f.set(0,0,0);g.set(0,0,0);h.set(0,0,0);for(var Q=0,S=N.length;Q<S;Q++){var T=P[Q];if(0!==T){var V=N[Q].vertices;f.addScaledVector(k.subVectors(V[K.a],G),T);g.addScaledVector(m.subVectors(V[K.b],I),T);h.addScaledVector(l.subVectors(V[K.c],L),T)}}f.add(G);g.add(I);h.add(L);G=f;I=g;L=h}if(x=a(this,x,r,d,G,I,L,t))z&&
+z[H]&&(N=z[H],n.copy(N[0]),q.copy(N[1]),v.copy(N[2]),x.uv=da.getUV(t,G,I,L,n,q,v,new A)),x.face=K,x.faceIndex=H,p.push(x)}}}(),clone:function(){return(new this.constructor(this.geometry,this.material)).copy(this)}});Ya.prototype=Object.create(Q.prototype);Ya.prototype.constructor=Ya;Ya.prototype.isCubeTexture=!0;Object.defineProperty(Ya.prototype,"images",{get:function(){return this.image},set:function(a){this.image=a}});Mb.prototype=Object.create(Q.prototype);Mb.prototype.constructor=Mb;Mb.prototype.isDataTexture3D=
+!0;var Oe=new Q,gg=new Mb,Pe=new Ya,Ie=[],Ke=[],Ne=new Float32Array(16),Me=new Float32Array(9),Le=new Float32Array(4);Te.prototype.updateCache=function(a){var b=this.cache;a instanceof Float32Array&&b.length!==a.length&&(this.cache=new Float32Array(a.length));sa(b,a)};Ue.prototype.setValue=function(a,b,c){for(var d=this.seq,e=0,f=d.length;e!==f;++e){var g=d[e];g.setValue(a,b[g.id],c)}};var Zd=/([\w\d_]+)(\])?(\[|\.)?/g;bb.prototype.setValue=function(a,b,c){b=this.map[b];void 0!==b&&b.setValue(a,c,
+this.renderer)};bb.prototype.setOptional=function(a,b,c){b=b[c];void 0!==b&&this.setValue(a,c,b)};bb.upload=function(a,b,c,d){for(var e=0,f=b.length;e!==f;++e){var g=b[e],h=c[g.id];!1!==h.needsUpdate&&g.setValue(a,h.value,d)}};bb.seqWithValue=function(a,b){for(var c=[],d=0,e=a.length;d!==e;++d){var f=a[d];f.id in b&&c.push(f)}return c};var Bg=0,Kg=0;cb.prototype=Object.create(L.prototype);cb.prototype.constructor=cb;cb.prototype.isMeshDepthMaterial=!0;cb.prototype.copy=function(a){L.prototype.copy.call(this,
+a);this.depthPacking=a.depthPacking;this.skinning=a.skinning;this.morphTargets=a.morphTargets;this.map=a.map;this.alphaMap=a.alphaMap;this.displacementMap=a.displacementMap;this.displacementScale=a.displacementScale;this.displacementBias=a.displacementBias;this.wireframe=a.wireframe;this.wireframeLinewidth=a.wireframeLinewidth;return this};db.prototype=Object.create(L.prototype);db.prototype.constructor=db;db.prototype.isMeshDistanceMaterial=!0;db.prototype.copy=function(a){L.prototype.copy.call(this,
+a);this.referencePosition.copy(a.referencePosition);this.nearDistance=a.nearDistance;this.farDistance=a.farDistance;this.skinning=a.skinning;this.morphTargets=a.morphTargets;this.map=a.map;this.alphaMap=a.alphaMap;this.displacementMap=a.displacementMap;this.displacementScale=a.displacementScale;this.displacementBias=a.displacementBias;return this};Ob.prototype=Object.assign(Object.create(C.prototype),{constructor:Ob,isGroup:!0});Ra.prototype=Object.assign(Object.create(C.prototype),{constructor:Ra,
+isCamera:!0,copy:function(a,b){C.prototype.copy.call(this,a,b);this.matrixWorldInverse.copy(a.matrixWorldInverse);this.projectionMatrix.copy(a.projectionMatrix);this.projectionMatrixInverse.copy(a.projectionMatrixInverse);return this},getWorldDirection:function(a){void 0===a&&(console.warn("THREE.Camera: .getWorldDirection() target is now required"),a=new p);this.updateMatrixWorld(!0);var b=this.matrixWorld.elements;return a.set(-b[8],-b[9],-b[10]).normalize()},updateMatrixWorld:function(a){C.prototype.updateMatrixWorld.call(this,
+a);this.matrixWorldInverse.getInverse(this.matrixWorld)},clone:function(){return(new this.constructor).copy(this)}});V.prototype=Object.assign(Object.create(Ra.prototype),{constructor:V,isPerspectiveCamera:!0,copy:function(a,b){Ra.prototype.copy.call(this,a,b);this.fov=a.fov;this.zoom=a.zoom;this.near=a.near;this.far=a.far;this.focus=a.focus;this.aspect=a.aspect;this.view=null===a.view?null:Object.assign({},a.view);this.filmGauge=a.filmGauge;this.filmOffset=a.filmOffset;return this},setFocalLength:function(a){a=
+.5*this.getFilmHeight()/a;this.fov=2*S.RAD2DEG*Math.atan(a);this.updateProjectionMatrix()},getFocalLength:function(){var a=Math.tan(.5*S.DEG2RAD*this.fov);return.5*this.getFilmHeight()/a},getEffectiveFOV:function(){return 2*S.RAD2DEG*Math.atan(Math.tan(.5*S.DEG2RAD*this.fov)/this.zoom)},getFilmWidth:function(){return this.filmGauge*Math.min(this.aspect,1)},getFilmHeight:function(){return this.filmGauge/Math.max(this.aspect,1)},setViewOffset:function(a,b,c,d,e,f){this.aspect=a/b;null===this.view&&
+(this.view={enabled:!0,fullWidth:1,fullHeight:1,offsetX:0,offsetY:0,width:1,height:1});this.view.enabled=!0;this.view.fullWidth=a;this.view.fullHeight=b;this.view.offsetX=c;this.view.offsetY=d;this.view.width=e;this.view.height=f;this.updateProjectionMatrix()},clearViewOffset:function(){null!==this.view&&(this.view.enabled=!1);this.updateProjectionMatrix()},updateProjectionMatrix:function(){var a=this.near,b=a*Math.tan(.5*S.DEG2RAD*this.fov)/this.zoom,c=2*b,d=this.aspect*c,e=-.5*d,f=this.view;if(null!==
+this.view&&this.view.enabled){var g=f.fullWidth,h=f.fullHeight;e+=f.offsetX*d/g;b-=f.offsetY*c/h;d*=f.width/g;c*=f.height/h}f=this.filmOffset;0!==f&&(e+=a*f/this.getFilmWidth());this.projectionMatrix.makePerspective(e,e+d,b,b-c,a,this.far);this.projectionMatrixInverse.getInverse(this.projectionMatrix)},toJSON:function(a){a=C.prototype.toJSON.call(this,a);a.object.fov=this.fov;a.object.zoom=this.zoom;a.object.near=this.near;a.object.far=this.far;a.object.focus=this.focus;a.object.aspect=this.aspect;
+null!==this.view&&(a.object.view=Object.assign({},this.view));a.object.filmGauge=this.filmGauge;a.object.filmOffset=this.filmOffset;return a}});Cc.prototype=Object.assign(Object.create(V.prototype),{constructor:Cc,isArrayCamera:!0});Pb.prototype.isFogExp2=!0;Pb.prototype.clone=function(){return new Pb(this.color,this.density)};Pb.prototype.toJSON=function(){return{type:"FogExp2",color:this.color.getHex(),density:this.density}};Qb.prototype.isFog=!0;Qb.prototype.clone=function(){return new Qb(this.color,
+this.near,this.far)};Qb.prototype.toJSON=function(){return{type:"Fog",color:this.color.getHex(),near:this.near,far:this.far}};vd.prototype=Object.assign(Object.create(C.prototype),{constructor:vd,copy:function(a,b){C.prototype.copy.call(this,a,b);null!==a.background&&(this.background=a.background.clone());null!==a.fog&&(this.fog=a.fog.clone());null!==a.overrideMaterial&&(this.overrideMaterial=a.overrideMaterial.clone());this.autoUpdate=a.autoUpdate;this.matrixAutoUpdate=a.matrixAutoUpdate;return this},
+toJSON:function(a){var b=C.prototype.toJSON.call(this,a);null!==this.background&&(b.object.background=this.background.toJSON(a));null!==this.fog&&(b.object.fog=this.fog.toJSON());return b}});Object.defineProperty(qb.prototype,"needsUpdate",{set:function(a){!0===a&&this.version++}});Object.assign(qb.prototype,{isInterleavedBuffer:!0,onUploadCallback:function(){},setArray:function(a){if(Array.isArray(a))throw new TypeError("THREE.BufferAttribute: array should be a Typed Array.");this.count=void 0!==
+a?a.length/this.stride:0;this.array=a;return this},setDynamic:function(a){this.dynamic=a;return this},copy:function(a){this.array=new a.array.constructor(a.array);this.count=a.count;this.stride=a.stride;this.dynamic=a.dynamic;return this},copyAt:function(a,b,c){a*=this.stride;c*=b.stride;for(var d=0,e=this.stride;d<e;d++)this.array[a+d]=b.array[c+d];return this},set:function(a,b){void 0===b&&(b=0);this.array.set(a,b);return this},clone:function(){return(new this.constructor).copy(this)},onUpload:function(a){this.onUploadCallback=
+a;return this}});Object.defineProperties(Dc.prototype,{count:{get:function(){return this.data.count}},array:{get:function(){return this.data.array}}});Object.assign(Dc.prototype,{isInterleavedBufferAttribute:!0,setX:function(a,b){this.data.array[a*this.data.stride+this.offset]=b;return this},setY:function(a,b){this.data.array[a*this.data.stride+this.offset+1]=b;return this},setZ:function(a,b){this.data.array[a*this.data.stride+this.offset+2]=b;return this},setW:function(a,b){this.data.array[a*this.data.stride+
+this.offset+3]=b;return this},getX:function(a){return this.data.array[a*this.data.stride+this.offset]},getY:function(a){return this.data.array[a*this.data.stride+this.offset+1]},getZ:function(a){return this.data.array[a*this.data.stride+this.offset+2]},getW:function(a){return this.data.array[a*this.data.stride+this.offset+3]},setXY:function(a,b,c){a=a*this.data.stride+this.offset;this.data.array[a+0]=b;this.data.array[a+1]=c;return this},setXYZ:function(a,b,c,d){a=a*this.data.stride+this.offset;this.data.array[a+
+0]=b;this.data.array[a+1]=c;this.data.array[a+2]=d;return this},setXYZW:function(a,b,c,d,e){a=a*this.data.stride+this.offset;this.data.array[a+0]=b;this.data.array[a+1]=c;this.data.array[a+2]=d;this.data.array[a+3]=e;return this}});fb.prototype=Object.create(L.prototype);fb.prototype.constructor=fb;fb.prototype.isSpriteMaterial=!0;fb.prototype.copy=function(a){L.prototype.copy.call(this,a);this.color.copy(a.color);this.map=a.map;this.rotation=a.rotation;this.sizeAttenuation=a.sizeAttenuation;return this};
+var Rb;Ec.prototype=Object.assign(Object.create(C.prototype),{constructor:Ec,isSprite:!0,raycast:function(){function a(a,b,c,d,h,k){e.subVectors(a,c).addScalar(.5).multiply(d);void 0!==h?(f.x=k*e.x-h*e.y,f.y=h*e.x+k*e.y):f.copy(e);a.copy(b);a.x+=f.x;a.y+=f.y;a.applyMatrix4(g)}var b=new p,c=new p,d=new p,e=new A,f=new A,g=new P,h=new p,k=new p,m=new p,l=new A,n=new A,q=new A;return function(e,f){c.setFromMatrixScale(this.matrixWorld);g.getInverse(this.modelViewMatrix).premultiply(this.matrixWorld);
+d.setFromMatrixPosition(this.modelViewMatrix);var r=this.material.rotation;if(0!==r){var p=Math.cos(r);var t=Math.sin(r)}r=this.center;a(h.set(-.5,-.5,0),d,r,c,t,p);a(k.set(.5,-.5,0),d,r,c,t,p);a(m.set(.5,.5,0),d,r,c,t,p);l.set(0,0);n.set(1,0);q.set(1,1);var v=e.ray.intersectTriangle(h,k,m,!1,b);if(null===v&&(a(k.set(-.5,.5,0),d,r,c,t,p),n.set(0,1),v=e.ray.intersectTriangle(h,m,k,!1,b),null===v))return;t=e.ray.origin.distanceTo(b);t<e.near||t>e.far||f.push({distance:t,point:b.clone(),uv:da.getUV(b,
+h,k,m,l,n,q,new A),face:null,object:this})}}(),clone:function(){return(new this.constructor(this.material)).copy(this)},copy:function(a){C.prototype.copy.call(this,a);void 0!==a.center&&this.center.copy(a.center);return this}});Fc.prototype=Object.assign(Object.create(C.prototype),{constructor:Fc,copy:function(a){C.prototype.copy.call(this,a,!1);a=a.levels;for(var b=0,c=a.length;b<c;b++){var d=a[b];this.addLevel(d.object.clone(),d.distance)}return this},addLevel:function(a,b){void 0===b&&(b=0);b=
+Math.abs(b);for(var c=this.levels,d=0;d<c.length&&!(b<c[d].distance);d++);c.splice(d,0,{distance:b,object:a});this.add(a)},getObjectForDistance:function(a){for(var b=this.levels,c=1,d=b.length;c<d&&!(a<b[c].distance);c++);return b[c-1].object},raycast:function(){var a=new p;return function(b,c){a.setFromMatrixPosition(this.matrixWorld);var d=b.ray.origin.distanceTo(a);this.getObjectForDistance(d).raycast(b,c)}}(),update:function(){var a=new p,b=new p;return function(c){var d=this.levels;if(1<d.length){a.setFromMatrixPosition(c.matrixWorld);
+b.setFromMatrixPosition(this.matrixWorld);c=a.distanceTo(b);d[0].object.visible=!0;for(var e=1,f=d.length;e<f;e++)if(c>=d[e].distance)d[e-1].object.visible=!1,d[e].object.visible=!0;else break;for(;e<f;e++)d[e].object.visible=!1}}}(),toJSON:function(a){a=C.prototype.toJSON.call(this,a);a.object.levels=[];for(var b=this.levels,c=0,d=b.length;c<d;c++){var e=b[c];a.object.levels.push({object:e.object.uuid,distance:e.distance})}return a}});Object.assign(Gc.prototype,{calculateInverses:function(){this.boneInverses=
+[];for(var a=0,b=this.bones.length;a<b;a++){var c=new P;this.bones[a]&&c.getInverse(this.bones[a].matrixWorld);this.boneInverses.push(c)}},pose:function(){var a,b;var c=0;for(b=this.bones.length;c<b;c++)(a=this.bones[c])&&a.matrixWorld.getInverse(this.boneInverses[c]);c=0;for(b=this.bones.length;c<b;c++)if(a=this.bones[c])a.parent&&a.parent.isBone?(a.matrix.getInverse(a.parent.matrixWorld),a.matrix.multiply(a.matrixWorld)):a.matrix.copy(a.matrixWorld),a.matrix.decompose(a.position,a.quaternion,a.scale)},
+update:function(){var a=new P,b=new P;return function(){for(var c=this.bones,d=this.boneInverses,e=this.boneMatrices,f=this.boneTexture,g=0,h=c.length;g<h;g++)a.multiplyMatrices(c[g]?c[g].matrixWorld:b,d[g]),a.toArray(e,16*g);void 0!==f&&(f.needsUpdate=!0)}}(),clone:function(){return new Gc(this.bones,this.boneInverses)},getBoneByName:function(a){for(var b=0,c=this.bones.length;b<c;b++){var d=this.bones[b];if(d.name===a)return d}}});wd.prototype=Object.assign(Object.create(C.prototype),{constructor:wd,
+isBone:!0});xd.prototype=Object.assign(Object.create(ua.prototype),{constructor:xd,isSkinnedMesh:!0,initBones:function(){var a=[],b;if(this.geometry&&void 0!==this.geometry.bones){var c=0;for(b=this.geometry.bones.length;c<b;c++){var d=this.geometry.bones[c];var e=new wd;a.push(e);e.name=d.name;e.position.fromArray(d.pos);e.quaternion.fromArray(d.rotq);void 0!==d.scl&&e.scale.fromArray(d.scl)}c=0;for(b=this.geometry.bones.length;c<b;c++)d=this.geometry.bones[c],-1!==d.parent&&null!==d.parent&&void 0!==
+a[d.parent]?a[d.parent].add(a[c]):this.add(a[c])}this.updateMatrixWorld(!0);return a},bind:function(a,b){this.skeleton=a;void 0===b&&(this.updateMatrixWorld(!0),this.skeleton.calculateInverses(),b=this.matrixWorld);this.bindMatrix.copy(b);this.bindMatrixInverse.getInverse(b)},pose:function(){this.skeleton.pose()},normalizeSkinWeights:function(){var a;if(this.geometry&&this.geometry.isGeometry)for(a=0;a<this.geometry.skinWeights.length;a++){var b=this.geometry.skinWeights[a];var c=1/b.manhattanLength();
+Infinity!==c?b.multiplyScalar(c):b.set(1,0,0,0)}else if(this.geometry&&this.geometry.isBufferGeometry){b=new Z;var d=this.geometry.attributes.skinWeight;for(a=0;a<d.count;a++)b.x=d.getX(a),b.y=d.getY(a),b.z=d.getZ(a),b.w=d.getW(a),c=1/b.manhattanLength(),Infinity!==c?b.multiplyScalar(c):b.set(1,0,0,0),d.setXYZW(a,b.x,b.y,b.z,b.w)}},updateMatrixWorld:function(a){ua.prototype.updateMatrixWorld.call(this,a);"attached"===this.bindMode?this.bindMatrixInverse.getInverse(this.matrixWorld):"detached"===this.bindMode?
+this.bindMatrixInverse.getInverse(this.bindMatrix):console.warn("THREE.SkinnedMesh: Unrecognized bindMode: "+this.bindMode)},clone:function(){return(new this.constructor(this.geometry,this.material)).copy(this)}});T.prototype=Object.create(L.prototype);T.prototype.constructor=T;T.prototype.isLineBasicMaterial=!0;T.prototype.copy=function(a){L.prototype.copy.call(this,a);this.color.copy(a.color);this.linewidth=a.linewidth;this.linecap=a.linecap;this.linejoin=a.linejoin;return this};pa.prototype=Object.assign(Object.create(C.prototype),
+{constructor:pa,isLine:!0,computeLineDistances:function(){var a=new p,b=new p;return function(){var c=this.geometry;if(c.isBufferGeometry)if(null===c.index){for(var d=c.attributes.position,e=[0],f=1,g=d.count;f<g;f++)a.fromBufferAttribute(d,f-1),b.fromBufferAttribute(d,f),e[f]=e[f-1],e[f]+=a.distanceTo(b);c.addAttribute("lineDistance",new z(e,1))}else console.warn("THREE.Line.computeLineDistances(): Computation only possible with non-indexed BufferGeometry.");else if(c.isGeometry)for(d=c.vertices,
+e=c.lineDistances,e[0]=0,f=1,g=d.length;f<g;f++)e[f]=e[f-1],e[f]+=d[f-1].distanceTo(d[f]);return this}}(),raycast:function(){var a=new P,b=new pb,c=new Fa;return function(d,e){var f=d.linePrecision,g=this.geometry,h=this.matrixWorld;null===g.boundingSphere&&g.computeBoundingSphere();c.copy(g.boundingSphere);c.applyMatrix4(h);c.radius+=f;if(!1!==d.ray.intersectsSphere(c)){a.getInverse(h);b.copy(d.ray).applyMatrix4(a);f/=(this.scale.x+this.scale.y+this.scale.z)/3;f*=f;var k=new p,m=new p;h=new p;var l=
+new p,n=this&&this.isLineSegments?2:1;if(g.isBufferGeometry){var q=g.index,v=g.attributes.position.array;if(null!==q){q=q.array;g=0;for(var t=q.length-1;g<t;g+=n){var u=q[g+1];k.fromArray(v,3*q[g]);m.fromArray(v,3*u);u=b.distanceSqToSegment(k,m,l,h);u>f||(l.applyMatrix4(this.matrixWorld),u=d.ray.origin.distanceTo(l),u<d.near||u>d.far||e.push({distance:u,point:h.clone().applyMatrix4(this.matrixWorld),index:g,face:null,faceIndex:null,object:this}))}}else for(g=0,t=v.length/3-1;g<t;g+=n)k.fromArray(v,
+3*g),m.fromArray(v,3*g+3),u=b.distanceSqToSegment(k,m,l,h),u>f||(l.applyMatrix4(this.matrixWorld),u=d.ray.origin.distanceTo(l),u<d.near||u>d.far||e.push({distance:u,point:h.clone().applyMatrix4(this.matrixWorld),index:g,face:null,faceIndex:null,object:this}))}else if(g.isGeometry)for(k=g.vertices,m=k.length,g=0;g<m-1;g+=n)u=b.distanceSqToSegment(k[g],k[g+1],l,h),u>f||(l.applyMatrix4(this.matrixWorld),u=d.ray.origin.distanceTo(l),u<d.near||u>d.far||e.push({distance:u,point:h.clone().applyMatrix4(this.matrixWorld),
+index:g,face:null,faceIndex:null,object:this}))}}}(),clone:function(){return(new this.constructor(this.geometry,this.material)).copy(this)}});W.prototype=Object.assign(Object.create(pa.prototype),{constructor:W,isLineSegments:!0,computeLineDistances:function(){var a=new p,b=new p;return function(){var c=this.geometry;if(c.isBufferGeometry)if(null===c.index){for(var d=c.attributes.position,e=[],f=0,g=d.count;f<g;f+=2)a.fromBufferAttribute(d,f),b.fromBufferAttribute(d,f+1),e[f]=0===f?0:e[f-1],e[f+1]=
+e[f]+a.distanceTo(b);c.addAttribute("lineDistance",new z(e,1))}else console.warn("THREE.LineSegments.computeLineDistances(): Computation only possible with non-indexed BufferGeometry.");else if(c.isGeometry)for(d=c.vertices,e=c.lineDistances,f=0,g=d.length;f<g;f+=2)a.copy(d[f]),b.copy(d[f+1]),e[f]=0===f?0:e[f-1],e[f+1]=e[f]+a.distanceTo(b);return this}}()});yd.prototype=Object.assign(Object.create(pa.prototype),{constructor:yd,isLineLoop:!0});Ga.prototype=Object.create(L.prototype);Ga.prototype.constructor=
+Ga;Ga.prototype.isPointsMaterial=!0;Ga.prototype.copy=function(a){L.prototype.copy.call(this,a);this.color.copy(a.color);this.map=a.map;this.size=a.size;this.sizeAttenuation=a.sizeAttenuation;this.morphTargets=a.morphTargets;return this};Sb.prototype=Object.assign(Object.create(C.prototype),{constructor:Sb,isPoints:!0,raycast:function(){var a=new P,b=new pb,c=new Fa;return function(d,e){function f(a,c){var f=b.distanceSqToPoint(a);f<l&&(b.closestPointToPoint(a,n),n.applyMatrix4(k),a=d.ray.origin.distanceTo(n),
+a<d.near||a>d.far||e.push({distance:a,distanceToRay:Math.sqrt(f),point:n.clone(),index:c,face:null,object:g}))}var g=this,h=this.geometry,k=this.matrixWorld,m=d.params.Points.threshold;null===h.boundingSphere&&h.computeBoundingSphere();c.copy(h.boundingSphere);c.applyMatrix4(k);c.radius+=m;if(!1!==d.ray.intersectsSphere(c)){a.getInverse(k);b.copy(d.ray).applyMatrix4(a);m/=(this.scale.x+this.scale.y+this.scale.z)/3;var l=m*m;m=new p;var n=new p;if(h.isBufferGeometry){var q=h.index;h=h.attributes.position.array;
+if(null!==q){var v=q.array;q=0;for(var t=v.length;q<t;q++){var u=v[q];m.fromArray(h,3*u);f(m,u)}}else for(q=0,v=h.length/3;q<v;q++)m.fromArray(h,3*q),f(m,q)}else for(m=h.vertices,q=0,v=m.length;q<v;q++)f(m[q],q)}}}(),clone:function(){return(new this.constructor(this.geometry,this.material)).copy(this)}});ce.prototype=Object.assign(Object.create(Q.prototype),{constructor:ce,isVideoTexture:!0,update:function(){var a=this.image;a.readyState>=a.HAVE_CURRENT_DATA&&(this.needsUpdate=!0)}});Tb.prototype=
+Object.create(Q.prototype);Tb.prototype.constructor=Tb;Tb.prototype.isCompressedTexture=!0;Hc.prototype=Object.create(Q.prototype);Hc.prototype.constructor=Hc;Hc.prototype.isCanvasTexture=!0;Ic.prototype=Object.create(Q.prototype);Ic.prototype.constructor=Ic;Ic.prototype.isDepthTexture=!0;Ub.prototype=Object.create(F.prototype);Ub.prototype.constructor=Ub;Jc.prototype=Object.create(M.prototype);Jc.prototype.constructor=Jc;Vb.prototype=Object.create(F.prototype);Vb.prototype.constructor=Vb;Kc.prototype=
+Object.create(M.prototype);Kc.prototype.constructor=Kc;ma.prototype=Object.create(F.prototype);ma.prototype.constructor=ma;Lc.prototype=Object.create(M.prototype);Lc.prototype.constructor=Lc;Wb.prototype=Object.create(ma.prototype);Wb.prototype.constructor=Wb;Mc.prototype=Object.create(M.prototype);Mc.prototype.constructor=Mc;rb.prototype=Object.create(ma.prototype);rb.prototype.constructor=rb;Nc.prototype=Object.create(M.prototype);Nc.prototype.constructor=Nc;Xb.prototype=Object.create(ma.prototype);
+Xb.prototype.constructor=Xb;Oc.prototype=Object.create(M.prototype);Oc.prototype.constructor=Oc;Yb.prototype=Object.create(ma.prototype);Yb.prototype.constructor=Yb;Pc.prototype=Object.create(M.prototype);Pc.prototype.constructor=Pc;Zb.prototype=Object.create(F.prototype);Zb.prototype.constructor=Zb;Qc.prototype=Object.create(M.prototype);Qc.prototype.constructor=Qc;$b.prototype=Object.create(F.prototype);$b.prototype.constructor=$b;Rc.prototype=Object.create(M.prototype);Rc.prototype.constructor=
+Rc;ac.prototype=Object.create(F.prototype);ac.prototype.constructor=ac;var Xg={triangulate:function(a,b,c){c=c||2;var d=b&&b.length,e=d?b[0]*c:a.length,f=df(a,0,e,c,!0),g=[];if(!f)return g;var h;if(d){var k=c;d=[];var m;var l=0;for(m=b.length;l<m;l++){var n=b[l]*k;var q=l<m-1?b[l+1]*k:a.length;n=df(a,n,q,k,!1);n===n.next&&(n.steiner=!0);d.push(Sg(n))}d.sort(Qg);for(l=0;l<d.length;l++){b=d[l];k=f;if(k=Rg(b,k))b=gf(k,b),Tc(b,b.next);f=Tc(f,f.next)}}if(a.length>80*c){var p=h=a[0];var t=d=a[1];for(k=
+c;k<e;k+=c)l=a[k],b=a[k+1],l<p&&(p=l),b<t&&(t=b),l>h&&(h=l),b>d&&(d=b);h=Math.max(h-p,d-t);h=0!==h?1/h:0}Uc(f,g,c,p,t,h);return g}},Za={area:function(a){for(var b=a.length,c=0,d=b-1,e=0;e<b;d=e++)c+=a[d].x*a[e].y-a[e].x*a[d].y;return.5*c},isClockWise:function(a){return 0>Za.area(a)},triangulateShape:function(a,b){var c=[],d=[],e=[];hf(a);jf(c,a);var f=a.length;b.forEach(hf);for(a=0;a<b.length;a++)d.push(f),f+=b[a].length,jf(c,b[a]);b=Xg.triangulate(c,d);for(a=0;a<b.length;a+=3)e.push(b.slice(a,a+
+3));return e}};tb.prototype=Object.create(M.prototype);tb.prototype.constructor=tb;tb.prototype.toJSON=function(){var a=M.prototype.toJSON.call(this);return kf(this.parameters.shapes,this.parameters.options,a)};Sa.prototype=Object.create(F.prototype);Sa.prototype.constructor=Sa;Sa.prototype.toJSON=function(){var a=F.prototype.toJSON.call(this);return kf(this.parameters.shapes,this.parameters.options,a)};var Tg={generateTopUV:function(a,b,c,d,e){a=b[3*d];d=b[3*d+1];var f=b[3*e];e=b[3*e+1];return[new A(b[3*
+c],b[3*c+1]),new A(a,d),new A(f,e)]},generateSideWallUV:function(a,b,c,d,e,f){a=b[3*c];var g=b[3*c+1];c=b[3*c+2];var h=b[3*d],k=b[3*d+1];d=b[3*d+2];var m=b[3*e],l=b[3*e+1];e=b[3*e+2];var n=b[3*f],q=b[3*f+1];b=b[3*f+2];return.01>Math.abs(g-k)?[new A(a,1-c),new A(h,1-d),new A(m,1-e),new A(n,1-b)]:[new A(g,1-c),new A(k,1-d),new A(l,1-e),new A(q,1-b)]}};Wc.prototype=Object.create(M.prototype);Wc.prototype.constructor=Wc;bc.prototype=Object.create(Sa.prototype);bc.prototype.constructor=bc;Xc.prototype=
+Object.create(M.prototype);Xc.prototype.constructor=Xc;ub.prototype=Object.create(F.prototype);ub.prototype.constructor=ub;Yc.prototype=Object.create(M.prototype);Yc.prototype.constructor=Yc;cc.prototype=Object.create(F.prototype);cc.prototype.constructor=cc;Zc.prototype=Object.create(M.prototype);Zc.prototype.constructor=Zc;dc.prototype=Object.create(F.prototype);dc.prototype.constructor=dc;vb.prototype=Object.create(M.prototype);vb.prototype.constructor=vb;vb.prototype.toJSON=function(){var a=M.prototype.toJSON.call(this);
+return lf(this.parameters.shapes,a)};wb.prototype=Object.create(F.prototype);wb.prototype.constructor=wb;wb.prototype.toJSON=function(){var a=F.prototype.toJSON.call(this);return lf(this.parameters.shapes,a)};ec.prototype=Object.create(F.prototype);ec.prototype.constructor=ec;xb.prototype=Object.create(M.prototype);xb.prototype.constructor=xb;$a.prototype=Object.create(F.prototype);$a.prototype.constructor=$a;$c.prototype=Object.create(xb.prototype);$c.prototype.constructor=$c;ad.prototype=Object.create($a.prototype);
+ad.prototype.constructor=ad;bd.prototype=Object.create(M.prototype);bd.prototype.constructor=bd;fc.prototype=Object.create(F.prototype);fc.prototype.constructor=fc;var Ba=Object.freeze({WireframeGeometry:Ub,ParametricGeometry:Jc,ParametricBufferGeometry:Vb,TetrahedronGeometry:Lc,TetrahedronBufferGeometry:Wb,OctahedronGeometry:Mc,OctahedronBufferGeometry:rb,IcosahedronGeometry:Nc,IcosahedronBufferGeometry:Xb,DodecahedronGeometry:Oc,DodecahedronBufferGeometry:Yb,PolyhedronGeometry:Kc,PolyhedronBufferGeometry:ma,
+TubeGeometry:Pc,TubeBufferGeometry:Zb,TorusKnotGeometry:Qc,TorusKnotBufferGeometry:$b,TorusGeometry:Rc,TorusBufferGeometry:ac,TextGeometry:Wc,TextBufferGeometry:bc,SphereGeometry:Xc,SphereBufferGeometry:ub,RingGeometry:Yc,RingBufferGeometry:cc,PlaneGeometry:yc,PlaneBufferGeometry:ob,LatheGeometry:Zc,LatheBufferGeometry:dc,ShapeGeometry:vb,ShapeBufferGeometry:wb,ExtrudeGeometry:tb,ExtrudeBufferGeometry:Sa,EdgesGeometry:ec,ConeGeometry:$c,ConeBufferGeometry:ad,CylinderGeometry:xb,CylinderBufferGeometry:$a,
+CircleGeometry:bd,CircleBufferGeometry:fc,BoxGeometry:Kb,BoxBufferGeometry:nb});yb.prototype=Object.create(L.prototype);yb.prototype.constructor=yb;yb.prototype.isShadowMaterial=!0;yb.prototype.copy=function(a){L.prototype.copy.call(this,a);this.color.copy(a.color);return this};gc.prototype=Object.create(ka.prototype);gc.prototype.constructor=gc;gc.prototype.isRawShaderMaterial=!0;Ta.prototype=Object.create(L.prototype);Ta.prototype.constructor=Ta;Ta.prototype.isMeshStandardMaterial=!0;Ta.prototype.copy=
+function(a){L.prototype.copy.call(this,a);this.defines={STANDARD:""};this.color.copy(a.color);this.roughness=a.roughness;this.metalness=a.metalness;this.map=a.map;this.lightMap=a.lightMap;this.lightMapIntensity=a.lightMapIntensity;this.aoMap=a.aoMap;this.aoMapIntensity=a.aoMapIntensity;this.emissive.copy(a.emissive);this.emissiveMap=a.emissiveMap;this.emissiveIntensity=a.emissiveIntensity;this.bumpMap=a.bumpMap;this.bumpScale=a.bumpScale;this.normalMap=a.normalMap;this.normalMapType=a.normalMapType;
+this.normalScale.copy(a.normalScale);this.displacementMap=a.displacementMap;this.displacementScale=a.displacementScale;this.displacementBias=a.displacementBias;this.roughnessMap=a.roughnessMap;this.metalnessMap=a.metalnessMap;this.alphaMap=a.alphaMap;this.envMap=a.envMap;this.envMapIntensity=a.envMapIntensity;this.refractionRatio=a.refractionRatio;this.wireframe=a.wireframe;this.wireframeLinewidth=a.wireframeLinewidth;this.wireframeLinecap=a.wireframeLinecap;this.wireframeLinejoin=a.wireframeLinejoin;
+this.skinning=a.skinning;this.morphTargets=a.morphTargets;this.morphNormals=a.morphNormals;return this};zb.prototype=Object.create(Ta.prototype);zb.prototype.constructor=zb;zb.prototype.isMeshPhysicalMaterial=!0;zb.prototype.copy=function(a){Ta.prototype.copy.call(this,a);this.defines={PHYSICAL:""};this.reflectivity=a.reflectivity;this.clearCoat=a.clearCoat;this.clearCoatRoughness=a.clearCoatRoughness;return this};Ha.prototype=Object.create(L.prototype);Ha.prototype.constructor=Ha;Ha.prototype.isMeshPhongMaterial=
+!0;Ha.prototype.copy=function(a){L.prototype.copy.call(this,a);this.color.copy(a.color);this.specular.copy(a.specular);this.shininess=a.shininess;this.map=a.map;this.lightMap=a.lightMap;this.lightMapIntensity=a.lightMapIntensity;this.aoMap=a.aoMap;this.aoMapIntensity=a.aoMapIntensity;this.emissive.copy(a.emissive);this.emissiveMap=a.emissiveMap;this.emissiveIntensity=a.emissiveIntensity;this.bumpMap=a.bumpMap;this.bumpScale=a.bumpScale;this.normalMap=a.normalMap;this.normalMapType=a.normalMapType;
+this.normalScale.copy(a.normalScale);this.displacementMap=a.displacementMap;this.displacementScale=a.displacementScale;this.displacementBias=a.displacementBias;this.specularMap=a.specularMap;this.alphaMap=a.alphaMap;this.envMap=a.envMap;this.combine=a.combine;this.reflectivity=a.reflectivity;this.refractionRatio=a.refractionRatio;this.wireframe=a.wireframe;this.wireframeLinewidth=a.wireframeLinewidth;this.wireframeLinecap=a.wireframeLinecap;this.wireframeLinejoin=a.wireframeLinejoin;this.skinning=
+a.skinning;this.morphTargets=a.morphTargets;this.morphNormals=a.morphNormals;return this};Ab.prototype=Object.create(Ha.prototype);Ab.prototype.constructor=Ab;Ab.prototype.isMeshToonMaterial=!0;Ab.prototype.copy=function(a){Ha.prototype.copy.call(this,a);this.gradientMap=a.gradientMap;return this};Bb.prototype=Object.create(L.prototype);Bb.prototype.constructor=Bb;Bb.prototype.isMeshNormalMaterial=!0;Bb.prototype.copy=function(a){L.prototype.copy.call(this,a);this.bumpMap=a.bumpMap;this.bumpScale=
+a.bumpScale;this.normalMap=a.normalMap;this.normalMapType=a.normalMapType;this.normalScale.copy(a.normalScale);this.displacementMap=a.displacementMap;this.displacementScale=a.displacementScale;this.displacementBias=a.displacementBias;this.wireframe=a.wireframe;this.wireframeLinewidth=a.wireframeLinewidth;this.skinning=a.skinning;this.morphTargets=a.morphTargets;this.morphNormals=a.morphNormals;return this};Cb.prototype=Object.create(L.prototype);Cb.prototype.constructor=Cb;Cb.prototype.isMeshLambertMaterial=
+!0;Cb.prototype.copy=function(a){L.prototype.copy.call(this,a);this.color.copy(a.color);this.map=a.map;this.lightMap=a.lightMap;this.lightMapIntensity=a.lightMapIntensity;this.aoMap=a.aoMap;this.aoMapIntensity=a.aoMapIntensity;this.emissive.copy(a.emissive);this.emissiveMap=a.emissiveMap;this.emissiveIntensity=a.emissiveIntensity;this.specularMap=a.specularMap;this.alphaMap=a.alphaMap;this.envMap=a.envMap;this.combine=a.combine;this.reflectivity=a.reflectivity;this.refractionRatio=a.refractionRatio;
+this.wireframe=a.wireframe;this.wireframeLinewidth=a.wireframeLinewidth;this.wireframeLinecap=a.wireframeLinecap;this.wireframeLinejoin=a.wireframeLinejoin;this.skinning=a.skinning;this.morphTargets=a.morphTargets;this.morphNormals=a.morphNormals;return this};Db.prototype=Object.create(L.prototype);Db.prototype.constructor=Db;Db.prototype.isMeshMatcapMaterial=!0;Db.prototype.copy=function(a){L.prototype.copy.call(this,a);this.defines={MATCAP:""};this.color.copy(a.color);this.matcap=a.matcap;this.map=
+a.map;this.bumpMap=a.bumpMap;this.bumpScale=a.bumpScale;this.normalMap=a.normalMap;this.normalMapType=a.normalMapType;this.normalScale.copy(a.normalScale);this.displacementMap=a.displacementMap;this.displacementScale=a.displacementScale;this.displacementBias=a.displacementBias;this.alphaMap=a.alphaMap;this.skinning=a.skinning;this.morphTargets=a.morphTargets;this.morphNormals=a.morphNormals;return this};Eb.prototype=Object.create(T.prototype);Eb.prototype.constructor=Eb;Eb.prototype.isLineDashedMaterial=
+!0;Eb.prototype.copy=function(a){T.prototype.copy.call(this,a);this.scale=a.scale;this.dashSize=a.dashSize;this.gapSize=a.gapSize;return this};var Yg=Object.freeze({ShadowMaterial:yb,SpriteMaterial:fb,RawShaderMaterial:gc,ShaderMaterial:ka,PointsMaterial:Ga,MeshPhysicalMaterial:zb,MeshStandardMaterial:Ta,MeshPhongMaterial:Ha,MeshToonMaterial:Ab,MeshNormalMaterial:Bb,MeshLambertMaterial:Cb,MeshDepthMaterial:cb,MeshDistanceMaterial:db,MeshBasicMaterial:wa,MeshMatcapMaterial:Db,LineDashedMaterial:Eb,
+LineBasicMaterial:T,Material:L}),Ib={enabled:!1,files:{},add:function(a,b){!1!==this.enabled&&(this.files[a]=b)},get:function(a){if(!1!==this.enabled)return this.files[a]},remove:function(a){delete this.files[a]},clear:function(){this.files={}}},ya=new fe,Oa={};Object.assign(Ia.prototype,{load:function(a,b,c,d){void 0===a&&(a="");void 0!==this.path&&(a=this.path+a);a=this.manager.resolveURL(a);var e=this,f=Ib.get(a);if(void 0!==f)return e.manager.itemStart(a),setTimeout(function(){b&&b(f);e.manager.itemEnd(a)},
+0),f;if(void 0!==Oa[a])Oa[a].push({onLoad:b,onProgress:c,onError:d});else{var g=a.match(/^data:(.*?)(;base64)?,(.*)$/);if(g){c=g[1];var h=!!g[2];g=g[3];g=window.decodeURIComponent(g);h&&(g=window.atob(g));try{var k=(this.responseType||"").toLowerCase();switch(k){case "arraybuffer":case "blob":var m=new Uint8Array(g.length);for(h=0;h<g.length;h++)m[h]=g.charCodeAt(h);var l="blob"===k?new Blob([m.buffer],{type:c}):m.buffer;break;case "document":l=(new DOMParser).parseFromString(g,c);break;case "json":l=
+JSON.parse(g);break;default:l=g}window.setTimeout(function(){b&&b(l);e.manager.itemEnd(a)},0)}catch(q){window.setTimeout(function(){d&&d(q);e.manager.itemEnd(a);e.manager.itemError(a)},0)}}else{Oa[a]=[];Oa[a].push({onLoad:b,onProgress:c,onError:d});var n=new XMLHttpRequest;n.open("GET",a,!0);n.addEventListener("load",function(b){var c=this.response;Ib.add(a,c);var d=Oa[a];delete Oa[a];if(200===this.status||0===this.status){0===this.status&&console.warn("THREE.FileLoader: HTTP Status 0 received.");
+for(var f=0,g=d.length;f<g;f++){var h=d[f];if(h.onLoad)h.onLoad(c)}e.manager.itemEnd(a)}else{f=0;for(g=d.length;f<g;f++)if(h=d[f],h.onError)h.onError(b);e.manager.itemEnd(a);e.manager.itemError(a)}},!1);n.addEventListener("progress",function(b){for(var c=Oa[a],d=0,e=c.length;d<e;d++){var f=c[d];if(f.onProgress)f.onProgress(b)}},!1);n.addEventListener("error",function(b){var c=Oa[a];delete Oa[a];for(var d=0,f=c.length;d<f;d++){var g=c[d];if(g.onError)g.onError(b)}e.manager.itemEnd(a);e.manager.itemError(a)},
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+k.addEventListener("load",e,!1);k.addEventListener("error",f,!1);"data:"!==a.substr(0,5)&&void 0!==this.crossOrigin&&(k.crossOrigin=this.crossOrigin);g.manager.itemStart(a);k.src=a;return k},setCrossOrigin:function(a){this.crossOrigin=a;return this},setPath:function(a){this.path=a;return this}});Object.assign(he.prototype,{crossOrigin:"anonymous",load:function(a,b,c,d){function e(c){g.load(a[c],function(a){f.images[c]=a;h++;6===h&&(f.needsUpdate=!0,b&&b(f))},void 0,d)}var f=new Ya,g=new cd(this.manager);
+g.setCrossOrigin(this.crossOrigin);g.setPath(this.path);var h=0;for(c=0;c<a.length;++c)e(c);return f},setCrossOrigin:function(a){this.crossOrigin=a;return this},setPath:function(a){this.path=a;return this}});Object.assign(Ad.prototype,{crossOrigin:"anonymous",load:function(a,b,c,d){var e=new Q,f=new cd(this.manager);f.setCrossOrigin(this.crossOrigin);f.setPath(this.path);f.load(a,function(c){e.image=c;c=0<a.search(/\.jpe?g$/i)||0===a.search(/^data:image\/jpeg/);e.format=c?1022:1023;e.needsUpdate=
+!0;void 0!==b&&b(e)},c,d);return e},setCrossOrigin:function(a){this.crossOrigin=a;return this},setPath:function(a){this.path=a;return this}});Object.assign(N.prototype,{getPoint:function(){console.warn("THREE.Curve: .getPoint() not implemented.");return null},getPointAt:function(a,b){a=this.getUtoTmapping(a);return this.getPoint(a,b)},getPoints:function(a){void 0===a&&(a=5);for(var b=[],c=0;c<=a;c++)b.push(this.getPoint(c/a));return b},getSpacedPoints:function(a){void 0===a&&(a=5);for(var b=[],c=
+0;c<=a;c++)b.push(this.getPointAt(c/a));return b},getLength:function(){var a=this.getLengths();return a[a.length-1]},getLengths:function(a){void 0===a&&(a=this.arcLengthDivisions);if(this.cacheArcLengths&&this.cacheArcLengths.length===a+1&&!this.needsUpdate)return this.cacheArcLengths;this.needsUpdate=!1;var b=[],c=this.getPoint(0),d,e=0;b.push(0);for(d=1;d<=a;d++){var f=this.getPoint(d/a);e+=f.distanceTo(c);b.push(e);c=f}return this.cacheArcLengths=b},updateArcLengths:function(){this.needsUpdate=
+!0;this.getLengths()},getUtoTmapping:function(a,b){var c=this.getLengths(),d=c.length;b=b?b:a*c[d-1];for(var e=0,f=d-1,g;e<=f;)if(a=Math.floor(e+(f-e)/2),g=c[a]-b,0>g)e=a+1;else if(0<g)f=a-1;else{f=a;break}a=f;if(c[a]===b)return a/(d-1);e=c[a];return(a+(b-e)/(c[a+1]-e))/(d-1)},getTangent:function(a){var b=a-1E-4;a+=1E-4;0>b&&(b=0);1<a&&(a=1);b=this.getPoint(b);return this.getPoint(a).clone().sub(b).normalize()},getTangentAt:function(a){a=this.getUtoTmapping(a);return this.getTangent(a)},computeFrenetFrames:function(a,
+b){var c=new p,d=[],e=[],f=[],g=new p,h=new P,k;for(k=0;k<=a;k++){var m=k/a;d[k]=this.getTangentAt(m);d[k].normalize()}e[0]=new p;f[0]=new p;k=Number.MAX_VALUE;m=Math.abs(d[0].x);var l=Math.abs(d[0].y),n=Math.abs(d[0].z);m<=k&&(k=m,c.set(1,0,0));l<=k&&(k=l,c.set(0,1,0));n<=k&&c.set(0,0,1);g.crossVectors(d[0],c).normalize();e[0].crossVectors(d[0],g);f[0].crossVectors(d[0],e[0]);for(k=1;k<=a;k++)e[k]=e[k-1].clone(),f[k]=f[k-1].clone(),g.crossVectors(d[k-1],d[k]),g.length()>Number.EPSILON&&(g.normalize(),
+c=Math.acos(S.clamp(d[k-1].dot(d[k]),-1,1)),e[k].applyMatrix4(h.makeRotationAxis(g,c))),f[k].crossVectors(d[k],e[k]);if(!0===b)for(c=Math.acos(S.clamp(e[0].dot(e[a]),-1,1)),c/=a,0<d[0].dot(g.crossVectors(e[0],e[a]))&&(c=-c),k=1;k<=a;k++)e[k].applyMatrix4(h.makeRotationAxis(d[k],c*k)),f[k].crossVectors(d[k],e[k]);return{tangents:d,normals:e,binormals:f}},clone:function(){return(new this.constructor).copy(this)},copy:function(a){this.arcLengthDivisions=a.arcLengthDivisions;return this},toJSON:function(){var a=
+{metadata:{version:4.5,type:"Curve",generator:"Curve.toJSON"}};a.arcLengthDivisions=this.arcLengthDivisions;a.type=this.type;return a},fromJSON:function(a){this.arcLengthDivisions=a.arcLengthDivisions;return this}});Ca.prototype=Object.create(N.prototype);Ca.prototype.constructor=Ca;Ca.prototype.isEllipseCurve=!0;Ca.prototype.getPoint=function(a,b){b=b||new A;for(var c=2*Math.PI,d=this.aEndAngle-this.aStartAngle,e=Math.abs(d)<Number.EPSILON;0>d;)d+=c;for(;d>c;)d-=c;d<Number.EPSILON&&(d=e?0:c);!0!==
+this.aClockwise||e||(d=d===c?-c:d-c);c=this.aStartAngle+a*d;a=this.aX+this.xRadius*Math.cos(c);var f=this.aY+this.yRadius*Math.sin(c);0!==this.aRotation&&(c=Math.cos(this.aRotation),d=Math.sin(this.aRotation),e=a-this.aX,f-=this.aY,a=e*c-f*d+this.aX,f=e*d+f*c+this.aY);return b.set(a,f)};Ca.prototype.copy=function(a){N.prototype.copy.call(this,a);this.aX=a.aX;this.aY=a.aY;this.xRadius=a.xRadius;this.yRadius=a.yRadius;this.aStartAngle=a.aStartAngle;this.aEndAngle=a.aEndAngle;this.aClockwise=a.aClockwise;
+this.aRotation=a.aRotation;return this};Ca.prototype.toJSON=function(){var a=N.prototype.toJSON.call(this);a.aX=this.aX;a.aY=this.aY;a.xRadius=this.xRadius;a.yRadius=this.yRadius;a.aStartAngle=this.aStartAngle;a.aEndAngle=this.aEndAngle;a.aClockwise=this.aClockwise;a.aRotation=this.aRotation;return a};Ca.prototype.fromJSON=function(a){N.prototype.fromJSON.call(this,a);this.aX=a.aX;this.aY=a.aY;this.xRadius=a.xRadius;this.yRadius=a.yRadius;this.aStartAngle=a.aStartAngle;this.aEndAngle=a.aEndAngle;
+this.aClockwise=a.aClockwise;this.aRotation=a.aRotation;return this};hc.prototype=Object.create(Ca.prototype);hc.prototype.constructor=hc;hc.prototype.isArcCurve=!0;var Ud=new p,Ce=new ie,De=new ie,Ee=new ie;ha.prototype=Object.create(N.prototype);ha.prototype.constructor=ha;ha.prototype.isCatmullRomCurve3=!0;ha.prototype.getPoint=function(a,b){b=b||new p;var c=this.points,d=c.length;a*=d-(this.closed?0:1);var e=Math.floor(a);a-=e;this.closed?e+=0<e?0:(Math.floor(Math.abs(e)/d)+1)*d:0===a&&e===d-
+1&&(e=d-2,a=1);if(this.closed||0<e)var f=c[(e-1)%d];else Ud.subVectors(c[0],c[1]).add(c[0]),f=Ud;var g=c[e%d];var h=c[(e+1)%d];this.closed||e+2<d?c=c[(e+2)%d]:(Ud.subVectors(c[d-1],c[d-2]).add(c[d-1]),c=Ud);if("centripetal"===this.curveType||"chordal"===this.curveType){var k="chordal"===this.curveType?.5:.25;d=Math.pow(f.distanceToSquared(g),k);e=Math.pow(g.distanceToSquared(h),k);k=Math.pow(h.distanceToSquared(c),k);1E-4>e&&(e=1);1E-4>d&&(d=e);1E-4>k&&(k=e);Ce.initNonuniformCatmullRom(f.x,g.x,h.x,
+c.x,d,e,k);De.initNonuniformCatmullRom(f.y,g.y,h.y,c.y,d,e,k);Ee.initNonuniformCatmullRom(f.z,g.z,h.z,c.z,d,e,k)}else"catmullrom"===this.curveType&&(Ce.initCatmullRom(f.x,g.x,h.x,c.x,this.tension),De.initCatmullRom(f.y,g.y,h.y,c.y,this.tension),Ee.initCatmullRom(f.z,g.z,h.z,c.z,this.tension));b.set(Ce.calc(a),De.calc(a),Ee.calc(a));return b};ha.prototype.copy=function(a){N.prototype.copy.call(this,a);this.points=[];for(var b=0,c=a.points.length;b<c;b++)this.points.push(a.points[b].clone());this.closed=
+a.closed;this.curveType=a.curveType;this.tension=a.tension;return this};ha.prototype.toJSON=function(){var a=N.prototype.toJSON.call(this);a.points=[];for(var b=0,c=this.points.length;b<c;b++)a.points.push(this.points[b].toArray());a.closed=this.closed;a.curveType=this.curveType;a.tension=this.tension;return a};ha.prototype.fromJSON=function(a){N.prototype.fromJSON.call(this,a);this.points=[];for(var b=0,c=a.points.length;b<c;b++){var d=a.points[b];this.points.push((new p).fromArray(d))}this.closed=
+a.closed;this.curveType=a.curveType;this.tension=a.tension;return this};Ja.prototype=Object.create(N.prototype);Ja.prototype.constructor=Ja;Ja.prototype.isCubicBezierCurve=!0;Ja.prototype.getPoint=function(a,b){b=b||new A;var c=this.v0,d=this.v1,e=this.v2,f=this.v3;b.set(ed(a,c.x,d.x,e.x,f.x),ed(a,c.y,d.y,e.y,f.y));return b};Ja.prototype.copy=function(a){N.prototype.copy.call(this,a);this.v0.copy(a.v0);this.v1.copy(a.v1);this.v2.copy(a.v2);this.v3.copy(a.v3);return this};Ja.prototype.toJSON=function(){var a=
+N.prototype.toJSON.call(this);a.v0=this.v0.toArray();a.v1=this.v1.toArray();a.v2=this.v2.toArray();a.v3=this.v3.toArray();return a};Ja.prototype.fromJSON=function(a){N.prototype.fromJSON.call(this,a);this.v0.fromArray(a.v0);this.v1.fromArray(a.v1);this.v2.fromArray(a.v2);this.v3.fromArray(a.v3);return this};Ua.prototype=Object.create(N.prototype);Ua.prototype.constructor=Ua;Ua.prototype.isCubicBezierCurve3=!0;Ua.prototype.getPoint=function(a,b){b=b||new p;var c=this.v0,d=this.v1,e=this.v2,f=this.v3;
+b.set(ed(a,c.x,d.x,e.x,f.x),ed(a,c.y,d.y,e.y,f.y),ed(a,c.z,d.z,e.z,f.z));return b};Ua.prototype.copy=function(a){N.prototype.copy.call(this,a);this.v0.copy(a.v0);this.v1.copy(a.v1);this.v2.copy(a.v2);this.v3.copy(a.v3);return this};Ua.prototype.toJSON=function(){var a=N.prototype.toJSON.call(this);a.v0=this.v0.toArray();a.v1=this.v1.toArray();a.v2=this.v2.toArray();a.v3=this.v3.toArray();return a};Ua.prototype.fromJSON=function(a){N.prototype.fromJSON.call(this,a);this.v0.fromArray(a.v0);this.v1.fromArray(a.v1);
+this.v2.fromArray(a.v2);this.v3.fromArray(a.v3);return this};za.prototype=Object.create(N.prototype);za.prototype.constructor=za;za.prototype.isLineCurve=!0;za.prototype.getPoint=function(a,b){b=b||new A;1===a?b.copy(this.v2):(b.copy(this.v2).sub(this.v1),b.multiplyScalar(a).add(this.v1));return b};za.prototype.getPointAt=function(a,b){return this.getPoint(a,b)};za.prototype.getTangent=function(){return this.v2.clone().sub(this.v1).normalize()};za.prototype.copy=function(a){N.prototype.copy.call(this,
+a);this.v1.copy(a.v1);this.v2.copy(a.v2);return this};za.prototype.toJSON=function(){var a=N.prototype.toJSON.call(this);a.v1=this.v1.toArray();a.v2=this.v2.toArray();return a};za.prototype.fromJSON=function(a){N.prototype.fromJSON.call(this,a);this.v1.fromArray(a.v1);this.v2.fromArray(a.v2);return this};Ka.prototype=Object.create(N.prototype);Ka.prototype.constructor=Ka;Ka.prototype.isLineCurve3=!0;Ka.prototype.getPoint=function(a,b){b=b||new p;1===a?b.copy(this.v2):(b.copy(this.v2).sub(this.v1),
+b.multiplyScalar(a).add(this.v1));return b};Ka.prototype.getPointAt=function(a,b){return this.getPoint(a,b)};Ka.prototype.copy=function(a){N.prototype.copy.call(this,a);this.v1.copy(a.v1);this.v2.copy(a.v2);return this};Ka.prototype.toJSON=function(){var a=N.prototype.toJSON.call(this);a.v1=this.v1.toArray();a.v2=this.v2.toArray();return a};Ka.prototype.fromJSON=function(a){N.prototype.fromJSON.call(this,a);this.v1.fromArray(a.v1);this.v2.fromArray(a.v2);return this};La.prototype=Object.create(N.prototype);
+La.prototype.constructor=La;La.prototype.isQuadraticBezierCurve=!0;La.prototype.getPoint=function(a,b){b=b||new A;var c=this.v0,d=this.v1,e=this.v2;b.set(dd(a,c.x,d.x,e.x),dd(a,c.y,d.y,e.y));return b};La.prototype.copy=function(a){N.prototype.copy.call(this,a);this.v0.copy(a.v0);this.v1.copy(a.v1);this.v2.copy(a.v2);return this};La.prototype.toJSON=function(){var a=N.prototype.toJSON.call(this);a.v0=this.v0.toArray();a.v1=this.v1.toArray();a.v2=this.v2.toArray();return a};La.prototype.fromJSON=function(a){N.prototype.fromJSON.call(this,
+a);this.v0.fromArray(a.v0);this.v1.fromArray(a.v1);this.v2.fromArray(a.v2);return this};Va.prototype=Object.create(N.prototype);Va.prototype.constructor=Va;Va.prototype.isQuadraticBezierCurve3=!0;Va.prototype.getPoint=function(a,b){b=b||new p;var c=this.v0,d=this.v1,e=this.v2;b.set(dd(a,c.x,d.x,e.x),dd(a,c.y,d.y,e.y),dd(a,c.z,d.z,e.z));return b};Va.prototype.copy=function(a){N.prototype.copy.call(this,a);this.v0.copy(a.v0);this.v1.copy(a.v1);this.v2.copy(a.v2);return this};Va.prototype.toJSON=function(){var a=
+N.prototype.toJSON.call(this);a.v0=this.v0.toArray();a.v1=this.v1.toArray();a.v2=this.v2.toArray();return a};Va.prototype.fromJSON=function(a){N.prototype.fromJSON.call(this,a);this.v0.fromArray(a.v0);this.v1.fromArray(a.v1);this.v2.fromArray(a.v2);return this};Ma.prototype=Object.create(N.prototype);Ma.prototype.constructor=Ma;Ma.prototype.isSplineCurve=!0;Ma.prototype.getPoint=function(a,b){b=b||new A;var c=this.points,d=(c.length-1)*a;a=Math.floor(d);d-=a;var e=c[0===a?a:a-1],f=c[a],g=c[a>c.length-
+2?c.length-1:a+1];c=c[a>c.length-3?c.length-1:a+2];b.set(nf(d,e.x,f.x,g.x,c.x),nf(d,e.y,f.y,g.y,c.y));return b};Ma.prototype.copy=function(a){N.prototype.copy.call(this,a);this.points=[];for(var b=0,c=a.points.length;b<c;b++)this.points.push(a.points[b].clone());return this};Ma.prototype.toJSON=function(){var a=N.prototype.toJSON.call(this);a.points=[];for(var b=0,c=this.points.length;b<c;b++)a.points.push(this.points[b].toArray());return a};Ma.prototype.fromJSON=function(a){N.prototype.fromJSON.call(this,
+a);this.points=[];for(var b=0,c=a.points.length;b<c;b++){var d=a.points[b];this.points.push((new A).fromArray(d))}return this};var Cf=Object.freeze({ArcCurve:hc,CatmullRomCurve3:ha,CubicBezierCurve:Ja,CubicBezierCurve3:Ua,EllipseCurve:Ca,LineCurve:za,LineCurve3:Ka,QuadraticBezierCurve:La,QuadraticBezierCurve3:Va,SplineCurve:Ma});ab.prototype=Object.assign(Object.create(N.prototype),{constructor:ab,add:function(a){this.curves.push(a)},closePath:function(){var a=this.curves[0].getPoint(0),b=this.curves[this.curves.length-
+1].getPoint(1);a.equals(b)||this.curves.push(new za(b,a))},getPoint:function(a){var b=a*this.getLength(),c=this.getCurveLengths();for(a=0;a<c.length;){if(c[a]>=b)return b=c[a]-b,a=this.curves[a],c=a.getLength(),a.getPointAt(0===c?0:1-b/c);a++}return null},getLength:function(){var a=this.getCurveLengths();return a[a.length-1]},updateArcLengths:function(){this.needsUpdate=!0;this.cacheLengths=null;this.getCurveLengths()},getCurveLengths:function(){if(this.cacheLengths&&this.cacheLengths.length===this.curves.length)return this.cacheLengths;
+for(var a=[],b=0,c=0,d=this.curves.length;c<d;c++)b+=this.curves[c].getLength(),a.push(b);return this.cacheLengths=a},getSpacedPoints:function(a){void 0===a&&(a=40);for(var b=[],c=0;c<=a;c++)b.push(this.getPoint(c/a));this.autoClose&&b.push(b[0]);return b},getPoints:function(a){a=a||12;for(var b=[],c,d=0,e=this.curves;d<e.length;d++){var f=e[d];f=f.getPoints(f&&f.isEllipseCurve?2*a:f&&(f.isLineCurve||f.isLineCurve3)?1:f&&f.isSplineCurve?a*f.points.length:a);for(var g=0;g<f.length;g++){var h=f[g];
+c&&c.equals(h)||(b.push(h),c=h)}}this.autoClose&&1<b.length&&!b[b.length-1].equals(b[0])&&b.push(b[0]);return b},copy:function(a){N.prototype.copy.call(this,a);this.curves=[];for(var b=0,c=a.curves.length;b<c;b++)this.curves.push(a.curves[b].clone());this.autoClose=a.autoClose;return this},toJSON:function(){var a=N.prototype.toJSON.call(this);a.autoClose=this.autoClose;a.curves=[];for(var b=0,c=this.curves.length;b<c;b++)a.curves.push(this.curves[b].toJSON());return a},fromJSON:function(a){N.prototype.fromJSON.call(this,
+a);this.autoClose=a.autoClose;this.curves=[];for(var b=0,c=a.curves.length;b<c;b++){var d=a.curves[b];this.curves.push((new Cf[d.type]).fromJSON(d))}return this}});Na.prototype=Object.assign(Object.create(ab.prototype),{constructor:Na,setFromPoints:function(a){this.moveTo(a[0].x,a[0].y);for(var b=1,c=a.length;b<c;b++)this.lineTo(a[b].x,a[b].y)},moveTo:function(a,b){this.currentPoint.set(a,b)},lineTo:function(a,b){var c=new za(this.currentPoint.clone(),new A(a,b));this.curves.push(c);this.currentPoint.set(a,
+b)},quadraticCurveTo:function(a,b,c,d){a=new La(this.currentPoint.clone(),new A(a,b),new A(c,d));this.curves.push(a);this.currentPoint.set(c,d)},bezierCurveTo:function(a,b,c,d,e,f){a=new Ja(this.currentPoint.clone(),new A(a,b),new A(c,d),new A(e,f));this.curves.push(a);this.currentPoint.set(e,f)},splineThru:function(a){var b=[this.currentPoint.clone()].concat(a);b=new Ma(b);this.curves.push(b);this.currentPoint.copy(a[a.length-1])},arc:function(a,b,c,d,e,f){this.absarc(a+this.currentPoint.x,b+this.currentPoint.y,
+c,d,e,f)},absarc:function(a,b,c,d,e,f){this.absellipse(a,b,c,c,d,e,f)},ellipse:function(a,b,c,d,e,f,g,h){this.absellipse(a+this.currentPoint.x,b+this.currentPoint.y,c,d,e,f,g,h)},absellipse:function(a,b,c,d,e,f,g,h){a=new Ca(a,b,c,d,e,f,g,h);0<this.curves.length&&(b=a.getPoint(0),b.equals(this.currentPoint)||this.lineTo(b.x,b.y));this.curves.push(a);a=a.getPoint(1);this.currentPoint.copy(a)},copy:function(a){ab.prototype.copy.call(this,a);this.currentPoint.copy(a.currentPoint);return this},toJSON:function(){var a=
+ab.prototype.toJSON.call(this);a.currentPoint=this.currentPoint.toArray();return a},fromJSON:function(a){ab.prototype.fromJSON.call(this,a);this.currentPoint.fromArray(a.currentPoint);return this}});gb.prototype=Object.assign(Object.create(Na.prototype),{constructor:gb,getPointsHoles:function(a){for(var b=[],c=0,d=this.holes.length;c<d;c++)b[c]=this.holes[c].getPoints(a);return b},extractPoints:function(a){return{shape:this.getPoints(a),holes:this.getPointsHoles(a)}},copy:function(a){Na.prototype.copy.call(this,
+a);this.holes=[];for(var b=0,c=a.holes.length;b<c;b++)this.holes.push(a.holes[b].clone());return this},toJSON:function(){var a=Na.prototype.toJSON.call(this);a.uuid=this.uuid;a.holes=[];for(var b=0,c=this.holes.length;b<c;b++)a.holes.push(this.holes[b].toJSON());return a},fromJSON:function(a){Na.prototype.fromJSON.call(this,a);this.uuid=a.uuid;this.holes=[];for(var b=0,c=a.holes.length;b<c;b++){var d=a.holes[b];this.holes.push((new Na).fromJSON(d))}return this}});ca.prototype=Object.assign(Object.create(C.prototype),
+{constructor:ca,isLight:!0,copy:function(a){C.prototype.copy.call(this,a);this.color.copy(a.color);this.intensity=a.intensity;return this},toJSON:function(a){a=C.prototype.toJSON.call(this,a);a.object.color=this.color.getHex();a.object.intensity=this.intensity;void 0!==this.groundColor&&(a.object.groundColor=this.groundColor.getHex());void 0!==this.distance&&(a.object.distance=this.distance);void 0!==this.angle&&(a.object.angle=this.angle);void 0!==this.decay&&(a.object.decay=this.decay);void 0!==
+this.penumbra&&(a.object.penumbra=this.penumbra);void 0!==this.shadow&&(a.object.shadow=this.shadow.toJSON());return a}});Bd.prototype=Object.assign(Object.create(ca.prototype),{constructor:Bd,isHemisphereLight:!0,copy:function(a){ca.prototype.copy.call(this,a);this.groundColor.copy(a.groundColor);return this}});Object.assign(Fb.prototype,{copy:function(a){this.camera=a.camera.clone();this.bias=a.bias;this.radius=a.radius;this.mapSize.copy(a.mapSize);return this},clone:function(){return(new this.constructor).copy(this)},
+toJSON:function(){var a={};0!==this.bias&&(a.bias=this.bias);1!==this.radius&&(a.radius=this.radius);if(512!==this.mapSize.x||512!==this.mapSize.y)a.mapSize=this.mapSize.toArray();a.camera=this.camera.toJSON(!1).object;delete a.camera.matrix;return a}});Cd.prototype=Object.assign(Object.create(Fb.prototype),{constructor:Cd,isSpotLightShadow:!0,update:function(a){var b=this.camera,c=2*S.RAD2DEG*a.angle,d=this.mapSize.width/this.mapSize.height;a=a.distance||b.far;if(c!==b.fov||d!==b.aspect||a!==b.far)b.fov=
+c,b.aspect=d,b.far=a,b.updateProjectionMatrix()}});Dd.prototype=Object.assign(Object.create(ca.prototype),{constructor:Dd,isSpotLight:!0,copy:function(a){ca.prototype.copy.call(this,a);this.distance=a.distance;this.angle=a.angle;this.penumbra=a.penumbra;this.decay=a.decay;this.target=a.target.clone();this.shadow=a.shadow.clone();return this}});Ed.prototype=Object.assign(Object.create(ca.prototype),{constructor:Ed,isPointLight:!0,copy:function(a){ca.prototype.copy.call(this,a);this.distance=a.distance;
+this.decay=a.decay;this.shadow=a.shadow.clone();return this}});fd.prototype=Object.assign(Object.create(Ra.prototype),{constructor:fd,isOrthographicCamera:!0,copy:function(a,b){Ra.prototype.copy.call(this,a,b);this.left=a.left;this.right=a.right;this.top=a.top;this.bottom=a.bottom;this.near=a.near;this.far=a.far;this.zoom=a.zoom;this.view=null===a.view?null:Object.assign({},a.view);return this},setViewOffset:function(a,b,c,d,e,f){null===this.view&&(this.view={enabled:!0,fullWidth:1,fullHeight:1,offsetX:0,
+offsetY:0,width:1,height:1});this.view.enabled=!0;this.view.fullWidth=a;this.view.fullHeight=b;this.view.offsetX=c;this.view.offsetY=d;this.view.width=e;this.view.height=f;this.updateProjectionMatrix()},clearViewOffset:function(){null!==this.view&&(this.view.enabled=!1);this.updateProjectionMatrix()},updateProjectionMatrix:function(){var a=(this.right-this.left)/(2*this.zoom),b=(this.top-this.bottom)/(2*this.zoom),c=(this.right+this.left)/2,d=(this.top+this.bottom)/2,e=c-a;c+=a;a=d+b;b=d-b;if(null!==
+this.view&&this.view.enabled){c=this.zoom/(this.view.width/this.view.fullWidth);b=this.zoom/(this.view.height/this.view.fullHeight);var f=(this.right-this.left)/this.view.width;d=(this.top-this.bottom)/this.view.height;e+=this.view.offsetX/c*f;c=e+this.view.width/c*f;a-=this.view.offsetY/b*d;b=a-this.view.height/b*d}this.projectionMatrix.makeOrthographic(e,c,a,b,this.near,this.far);this.projectionMatrixInverse.getInverse(this.projectionMatrix)},toJSON:function(a){a=C.prototype.toJSON.call(this,a);
+a.object.zoom=this.zoom;a.object.left=this.left;a.object.right=this.right;a.object.top=this.top;a.object.bottom=this.bottom;a.object.near=this.near;a.object.far=this.far;null!==this.view&&(a.object.view=Object.assign({},this.view));return a}});Fd.prototype=Object.assign(Object.create(Fb.prototype),{constructor:Fd});Gd.prototype=Object.assign(Object.create(ca.prototype),{constructor:Gd,isDirectionalLight:!0,copy:function(a){ca.prototype.copy.call(this,a);this.target=a.target.clone();this.shadow=a.shadow.clone();
+return this}});Hd.prototype=Object.assign(Object.create(ca.prototype),{constructor:Hd,isAmbientLight:!0});Id.prototype=Object.assign(Object.create(ca.prototype),{constructor:Id,isRectAreaLight:!0,copy:function(a){ca.prototype.copy.call(this,a);this.width=a.width;this.height=a.height;return this},toJSON:function(a){a=ca.prototype.toJSON.call(this,a);a.object.width=this.width;a.object.height=this.height;return a}});var ra={arraySlice:function(a,b,c){return ra.isTypedArray(a)?new a.constructor(a.subarray(b,
+void 0!==c?c:a.length)):a.slice(b,c)},convertArray:function(a,b,c){return!a||!c&&a.constructor===b?a:"number"===typeof b.BYTES_PER_ELEMENT?new b(a):Array.prototype.slice.call(a)},isTypedArray:function(a){return ArrayBuffer.isView(a)&&!(a instanceof DataView)},getKeyframeOrder:function(a){for(var b=a.length,c=Array(b),d=0;d!==b;++d)c[d]=d;c.sort(function(b,c){return a[b]-a[c]});return c},sortedArray:function(a,b,c){for(var d=a.length,e=new a.constructor(d),f=0,g=0;g!==d;++f)for(var h=c[f]*b,k=0;k!==
+b;++k)e[g++]=a[h+k];return e},flattenJSON:function(a,b,c,d){for(var e=1,f=a[0];void 0!==f&&void 0===f[d];)f=a[e++];if(void 0!==f){var g=f[d];if(void 0!==g)if(Array.isArray(g)){do g=f[d],void 0!==g&&(b.push(f.time),c.push.apply(c,g)),f=a[e++];while(void 0!==f)}else if(void 0!==g.toArray){do g=f[d],void 0!==g&&(b.push(f.time),g.toArray(c,c.length)),f=a[e++];while(void 0!==f)}else{do g=f[d],void 0!==g&&(b.push(f.time),c.push(g)),f=a[e++];while(void 0!==f)}}}};Object.assign(Aa.prototype,{evaluate:function(a){var b=
+this.parameterPositions,c=this._cachedIndex,d=b[c],e=b[c-1];a:{b:{c:{d:if(!(a<d)){for(var f=c+2;;){if(void 0===d){if(a<e)break d;this._cachedIndex=c=b.length;return this.afterEnd_(c-1,a,e)}if(c===f)break;e=d;d=b[++c];if(a<d)break b}d=b.length;break c}if(a>=e)break a;else{f=b[1];a<f&&(c=2,e=f);for(f=c-2;;){if(void 0===e)return this._cachedIndex=0,this.beforeStart_(0,a,d);if(c===f)break;d=e;e=b[--c-1];if(a>=e)break b}d=c;c=0}}for(;c<d;)e=c+d>>>1,a<b[e]?d=e:c=e+1;d=b[c];e=b[c-1];if(void 0===e)return this._cachedIndex=
+0,this.beforeStart_(0,a,d);if(void 0===d)return this._cachedIndex=c=b.length,this.afterEnd_(c-1,e,a)}this._cachedIndex=c;this.intervalChanged_(c,e,d)}return this.interpolate_(c,e,a,d)},settings:null,DefaultSettings_:{},getSettings_:function(){return this.settings||this.DefaultSettings_},copySampleValue_:function(a){var b=this.resultBuffer,c=this.sampleValues,d=this.valueSize;a*=d;for(var e=0;e!==d;++e)b[e]=c[a+e];return b},interpolate_:function(){throw Error("call to abstract method");},intervalChanged_:function(){}});
+Object.assign(Aa.prototype,{beforeStart_:Aa.prototype.copySampleValue_,afterEnd_:Aa.prototype.copySampleValue_});Jd.prototype=Object.assign(Object.create(Aa.prototype),{constructor:Jd,DefaultSettings_:{endingStart:2400,endingEnd:2400},intervalChanged_:function(a,b,c){var d=this.parameterPositions,e=a-2,f=a+1,g=d[e],h=d[f];if(void 0===g)switch(this.getSettings_().endingStart){case 2401:e=a;g=2*b-c;break;case 2402:e=d.length-2;g=b+d[e]-d[e+1];break;default:e=a,g=c}if(void 0===h)switch(this.getSettings_().endingEnd){case 2401:f=
+a;h=2*c-b;break;case 2402:f=1;h=c+d[1]-d[0];break;default:f=a-1,h=b}a=.5*(c-b);d=this.valueSize;this._weightPrev=a/(b-g);this._weightNext=a/(h-c);this._offsetPrev=e*d;this._offsetNext=f*d},interpolate_:function(a,b,c,d){var e=this.resultBuffer,f=this.sampleValues,g=this.valueSize;a*=g;var h=a-g,k=this._offsetPrev,m=this._offsetNext,l=this._weightPrev,n=this._weightNext,q=(c-b)/(d-b);c=q*q;d=c*q;b=-l*d+2*l*c-l*q;l=(1+l)*d+(-1.5-2*l)*c+(-.5+l)*q+1;q=(-1-n)*d+(1.5+n)*c+.5*q;n=n*d-n*c;for(c=0;c!==g;++c)e[c]=
+b*f[k+c]+l*f[h+c]+q*f[a+c]+n*f[m+c];return e}});gd.prototype=Object.assign(Object.create(Aa.prototype),{constructor:gd,interpolate_:function(a,b,c,d){var e=this.resultBuffer,f=this.sampleValues,g=this.valueSize;a*=g;var h=a-g;b=(c-b)/(d-b);c=1-b;for(d=0;d!==g;++d)e[d]=f[h+d]*c+f[a+d]*b;return e}});Kd.prototype=Object.assign(Object.create(Aa.prototype),{constructor:Kd,interpolate_:function(a){return this.copySampleValue_(a-1)}});Object.assign(qa,{toJSON:function(a){var b=a.constructor;if(void 0!==
+b.toJSON)b=b.toJSON(a);else{b={name:a.name,times:ra.convertArray(a.times,Array),values:ra.convertArray(a.values,Array)};var c=a.getInterpolation();c!==a.DefaultInterpolation&&(b.interpolation=c)}b.type=a.ValueTypeName;return b}});Object.assign(qa.prototype,{constructor:qa,TimeBufferType:Float32Array,ValueBufferType:Float32Array,DefaultInterpolation:2301,InterpolantFactoryMethodDiscrete:function(a){return new Kd(this.times,this.values,this.getValueSize(),a)},InterpolantFactoryMethodLinear:function(a){return new gd(this.times,
+this.values,this.getValueSize(),a)},InterpolantFactoryMethodSmooth:function(a){return new Jd(this.times,this.values,this.getValueSize(),a)},setInterpolation:function(a){switch(a){case 2300:var b=this.InterpolantFactoryMethodDiscrete;break;case 2301:b=this.InterpolantFactoryMethodLinear;break;case 2302:b=this.InterpolantFactoryMethodSmooth}if(void 0===b){b="unsupported interpolation for "+this.ValueTypeName+" keyframe track named "+this.name;if(void 0===this.createInterpolant)if(a!==this.DefaultInterpolation)this.setInterpolation(this.DefaultInterpolation);
+else throw Error(b);console.warn("THREE.KeyframeTrack:",b);return this}this.createInterpolant=b;return this},getInterpolation:function(){switch(this.createInterpolant){case this.InterpolantFactoryMethodDiscrete:return 2300;case this.InterpolantFactoryMethodLinear:return 2301;case this.InterpolantFactoryMethodSmooth:return 2302}},getValueSize:function(){return this.values.length/this.times.length},shift:function(a){if(0!==a)for(var b=this.times,c=0,d=b.length;c!==d;++c)b[c]+=a;return this},scale:function(a){if(1!==
+a)for(var b=this.times,c=0,d=b.length;c!==d;++c)b[c]*=a;return this},trim:function(a,b){for(var c=this.times,d=c.length,e=0,f=d-1;e!==d&&c[e]<a;)++e;for(;-1!==f&&c[f]>b;)--f;++f;if(0!==e||f!==d)e>=f&&(f=Math.max(f,1),e=f-1),a=this.getValueSize(),this.times=ra.arraySlice(c,e,f),this.values=ra.arraySlice(this.values,e*a,f*a);return this},validate:function(){var a=!0,b=this.getValueSize();0!==b-Math.floor(b)&&(console.error("THREE.KeyframeTrack: Invalid value size in track.",this),a=!1);var c=this.times;
+b=this.values;var d=c.length;0===d&&(console.error("THREE.KeyframeTrack: Track is empty.",this),a=!1);for(var e=null,f=0;f!==d;f++){var g=c[f];if("number"===typeof g&&isNaN(g)){console.error("THREE.KeyframeTrack: Time is not a valid number.",this,f,g);a=!1;break}if(null!==e&&e>g){console.error("THREE.KeyframeTrack: Out of order keys.",this,f,g,e);a=!1;break}e=g}if(void 0!==b&&ra.isTypedArray(b))for(f=0,c=b.length;f!==c;++f)if(d=b[f],isNaN(d)){console.error("THREE.KeyframeTrack: Value is not a valid number.",
+this,f,d);a=!1;break}return a},optimize:function(){for(var a=this.times,b=this.values,c=this.getValueSize(),d=2302===this.getInterpolation(),e=1,f=a.length-1,g=1;g<f;++g){var h=!1,k=a[g];if(k!==a[g+1]&&(1!==g||k!==k[0]))if(d)h=!0;else{var m=g*c,l=m-c,n=m+c;for(k=0;k!==c;++k){var q=b[m+k];if(q!==b[l+k]||q!==b[n+k]){h=!0;break}}}if(h){if(g!==e)for(a[e]=a[g],h=g*c,m=e*c,k=0;k!==c;++k)b[m+k]=b[h+k];++e}}if(0<f){a[e]=a[f];h=f*c;m=e*c;for(k=0;k!==c;++k)b[m+k]=b[h+k];++e}e!==a.length&&(this.times=ra.arraySlice(a,
+0,e),this.values=ra.arraySlice(b,0,e*c));return this}});Ld.prototype=Object.assign(Object.create(qa.prototype),{constructor:Ld,ValueTypeName:"bool",ValueBufferType:Array,DefaultInterpolation:2300,InterpolantFactoryMethodLinear:void 0,InterpolantFactoryMethodSmooth:void 0});Md.prototype=Object.assign(Object.create(qa.prototype),{constructor:Md,ValueTypeName:"color"});ic.prototype=Object.assign(Object.create(qa.prototype),{constructor:ic,ValueTypeName:"number"});Nd.prototype=Object.assign(Object.create(Aa.prototype),
+{constructor:Nd,interpolate_:function(a,b,c,d){var e=this.resultBuffer,f=this.sampleValues,g=this.valueSize;a*=g;b=(c-b)/(d-b);for(c=a+g;a!==c;a+=4)ja.slerpFlat(e,0,f,a-g,f,a,b);return e}});hd.prototype=Object.assign(Object.create(qa.prototype),{constructor:hd,ValueTypeName:"quaternion",DefaultInterpolation:2301,InterpolantFactoryMethodLinear:function(a){return new Nd(this.times,this.values,this.getValueSize(),a)},InterpolantFactoryMethodSmooth:void 0});Od.prototype=Object.assign(Object.create(qa.prototype),
+{constructor:Od,ValueTypeName:"string",ValueBufferType:Array,DefaultInterpolation:2300,InterpolantFactoryMethodLinear:void 0,InterpolantFactoryMethodSmooth:void 0});jc.prototype=Object.assign(Object.create(qa.prototype),{constructor:jc,ValueTypeName:"vector"});Object.assign(Ea,{parse:function(a){for(var b=[],c=a.tracks,d=1/(a.fps||1),e=0,f=c.length;e!==f;++e)b.push(Vg(c[e]).scale(d));return new Ea(a.name,a.duration,b)},toJSON:function(a){var b=[],c=a.tracks;a={name:a.name,duration:a.duration,tracks:b,
+uuid:a.uuid};for(var d=0,e=c.length;d!==e;++d)b.push(qa.toJSON(c[d]));return a},CreateFromMorphTargetSequence:function(a,b,c,d){for(var e=b.length,f=[],g=0;g<e;g++){var h=[],k=[];h.push((g+e-1)%e,g,(g+1)%e);k.push(0,1,0);var m=ra.getKeyframeOrder(h);h=ra.sortedArray(h,1,m);k=ra.sortedArray(k,1,m);d||0!==h[0]||(h.push(e),k.push(k[0]));f.push((new ic(".morphTargetInfluences["+b[g].name+"]",h,k)).scale(1/c))}return new Ea(a,-1,f)},findByName:function(a,b){var c=a;Array.isArray(a)||(c=a.geometry&&a.geometry.animations||
+a.animations);for(a=0;a<c.length;a++)if(c[a].name===b)return c[a];return null},CreateClipsFromMorphTargetSequences:function(a,b,c){for(var d={},e=/^([\w-]*?)([\d]+)$/,f=0,g=a.length;f<g;f++){var h=a[f],k=h.name.match(e);if(k&&1<k.length){var m=k[1];(k=d[m])||(d[m]=k=[]);k.push(h)}}a=[];for(m in d)a.push(Ea.CreateFromMorphTargetSequence(m,d[m],b,c));return a},parseAnimation:function(a,b){if(!a)return console.error("THREE.AnimationClip: No animation in JSONLoader data."),null;var c=function(a,b,c,d,
+e){if(0!==c.length){var f=[],g=[];ra.flattenJSON(c,f,g,d);0!==f.length&&e.push(new a(b,f,g))}},d=[],e=a.name||"default",f=a.length||-1,g=a.fps||30;a=a.hierarchy||[];for(var h=0;h<a.length;h++){var k=a[h].keys;if(k&&0!==k.length)if(k[0].morphTargets){f={};for(var m=0;m<k.length;m++)if(k[m].morphTargets)for(var l=0;l<k[m].morphTargets.length;l++)f[k[m].morphTargets[l]]=-1;for(var n in f){var q=[],p=[];for(l=0;l!==k[m].morphTargets.length;++l){var t=k[m];q.push(t.time);p.push(t.morphTarget===n?1:0)}d.push(new ic(".morphTargetInfluence["+
+n+"]",q,p))}f=f.length*(g||1)}else m=".bones["+b[h].name+"]",c(jc,m+".position",k,"pos",d),c(hd,m+".quaternion",k,"rot",d),c(jc,m+".scale",k,"scl",d)}return 0===d.length?null:new Ea(e,f,d)}});Object.assign(Ea.prototype,{resetDuration:function(){for(var a=0,b=0,c=this.tracks.length;b!==c;++b){var d=this.tracks[b];a=Math.max(a,d.times[d.times.length-1])}this.duration=a;return this},trim:function(){for(var a=0;a<this.tracks.length;a++)this.tracks[a].trim(0,this.duration);return this},validate:function(){for(var a=
+!0,b=0;b<this.tracks.length;b++)a=a&&this.tracks[b].validate();return a},optimize:function(){for(var a=0;a<this.tracks.length;a++)this.tracks[a].optimize();return this}});Object.assign(Pd.prototype,{load:function(a,b,c,d){var e=this;(new Ia(e.manager)).load(a,function(a){b(e.parse(JSON.parse(a)))},c,d)},setTextures:function(a){this.textures=a},parse:function(a){function b(a){void 0===c[a]&&console.warn("THREE.MaterialLoader: Undefined texture",a);return c[a]}var c=this.textures,d=new Yg[a.type];void 0!==
+a.uuid&&(d.uuid=a.uuid);void 0!==a.name&&(d.name=a.name);void 0!==a.color&&d.color.setHex(a.color);void 0!==a.roughness&&(d.roughness=a.roughness);void 0!==a.metalness&&(d.metalness=a.metalness);void 0!==a.emissive&&d.emissive.setHex(a.emissive);void 0!==a.specular&&d.specular.setHex(a.specular);void 0!==a.shininess&&(d.shininess=a.shininess);void 0!==a.clearCoat&&(d.clearCoat=a.clearCoat);void 0!==a.clearCoatRoughness&&(d.clearCoatRoughness=a.clearCoatRoughness);void 0!==a.vertexColors&&(d.vertexColors=
+a.vertexColors);void 0!==a.fog&&(d.fog=a.fog);void 0!==a.flatShading&&(d.flatShading=a.flatShading);void 0!==a.blending&&(d.blending=a.blending);void 0!==a.combine&&(d.combine=a.combine);void 0!==a.side&&(d.side=a.side);void 0!==a.opacity&&(d.opacity=a.opacity);void 0!==a.transparent&&(d.transparent=a.transparent);void 0!==a.alphaTest&&(d.alphaTest=a.alphaTest);void 0!==a.depthTest&&(d.depthTest=a.depthTest);void 0!==a.depthWrite&&(d.depthWrite=a.depthWrite);void 0!==a.colorWrite&&(d.colorWrite=a.colorWrite);
+void 0!==a.wireframe&&(d.wireframe=a.wireframe);void 0!==a.wireframeLinewidth&&(d.wireframeLinewidth=a.wireframeLinewidth);void 0!==a.wireframeLinecap&&(d.wireframeLinecap=a.wireframeLinecap);void 0!==a.wireframeLinejoin&&(d.wireframeLinejoin=a.wireframeLinejoin);void 0!==a.rotation&&(d.rotation=a.rotation);1!==a.linewidth&&(d.linewidth=a.linewidth);void 0!==a.dashSize&&(d.dashSize=a.dashSize);void 0!==a.gapSize&&(d.gapSize=a.gapSize);void 0!==a.scale&&(d.scale=a.scale);void 0!==a.polygonOffset&&
+(d.polygonOffset=a.polygonOffset);void 0!==a.polygonOffsetFactor&&(d.polygonOffsetFactor=a.polygonOffsetFactor);void 0!==a.polygonOffsetUnits&&(d.polygonOffsetUnits=a.polygonOffsetUnits);void 0!==a.skinning&&(d.skinning=a.skinning);void 0!==a.morphTargets&&(d.morphTargets=a.morphTargets);void 0!==a.dithering&&(d.dithering=a.dithering);void 0!==a.visible&&(d.visible=a.visible);void 0!==a.userData&&(d.userData=a.userData);if(void 0!==a.uniforms)for(var e in a.uniforms){var f=a.uniforms[e];d.uniforms[e]=
+{};switch(f.type){case "t":d.uniforms[e].value=b(f.value);break;case "c":d.uniforms[e].value=(new G).setHex(f.value);break;case "v2":d.uniforms[e].value=(new A).fromArray(f.value);break;case "v3":d.uniforms[e].value=(new p).fromArray(f.value);break;case "v4":d.uniforms[e].value=(new Z).fromArray(f.value);break;case "m4":d.uniforms[e].value=(new P).fromArray(f.value);break;default:d.uniforms[e].value=f.value}}void 0!==a.defines&&(d.defines=a.defines);void 0!==a.vertexShader&&(d.vertexShader=a.vertexShader);
+void 0!==a.fragmentShader&&(d.fragmentShader=a.fragmentShader);void 0!==a.shading&&(d.flatShading=1===a.shading);void 0!==a.size&&(d.size=a.size);void 0!==a.sizeAttenuation&&(d.sizeAttenuation=a.sizeAttenuation);void 0!==a.map&&(d.map=b(a.map));void 0!==a.alphaMap&&(d.alphaMap=b(a.alphaMap),d.transparent=!0);void 0!==a.bumpMap&&(d.bumpMap=b(a.bumpMap));void 0!==a.bumpScale&&(d.bumpScale=a.bumpScale);void 0!==a.normalMap&&(d.normalMap=b(a.normalMap));void 0!==a.normalMapType&&(d.normalMapType=a.normalMapType);
+void 0!==a.normalScale&&(e=a.normalScale,!1===Array.isArray(e)&&(e=[e,e]),d.normalScale=(new A).fromArray(e));void 0!==a.displacementMap&&(d.displacementMap=b(a.displacementMap));void 0!==a.displacementScale&&(d.displacementScale=a.displacementScale);void 0!==a.displacementBias&&(d.displacementBias=a.displacementBias);void 0!==a.roughnessMap&&(d.roughnessMap=b(a.roughnessMap));void 0!==a.metalnessMap&&(d.metalnessMap=b(a.metalnessMap));void 0!==a.emissiveMap&&(d.emissiveMap=b(a.emissiveMap));void 0!==
+a.emissiveIntensity&&(d.emissiveIntensity=a.emissiveIntensity);void 0!==a.specularMap&&(d.specularMap=b(a.specularMap));void 0!==a.envMap&&(d.envMap=b(a.envMap));void 0!==a.envMapIntensity&&(d.envMapIntensity=a.envMapIntensity);void 0!==a.reflectivity&&(d.reflectivity=a.reflectivity);void 0!==a.lightMap&&(d.lightMap=b(a.lightMap));void 0!==a.lightMapIntensity&&(d.lightMapIntensity=a.lightMapIntensity);void 0!==a.aoMap&&(d.aoMap=b(a.aoMap));void 0!==a.aoMapIntensity&&(d.aoMapIntensity=a.aoMapIntensity);
+void 0!==a.gradientMap&&(d.gradientMap=b(a.gradientMap));return d}});Object.assign(je.prototype,{load:function(a,b,c,d){var e=this;(new Ia(e.manager)).load(a,function(a){b(e.parse(JSON.parse(a)))},c,d)},parse:function(a){var b=new F,c=a.data.index;void 0!==c&&(c=new Df[c.type](c.array),b.setIndex(new I(c,1)));var d=a.data.attributes;for(f in d){var e=d[f];c=new Df[e.type](e.array);b.addAttribute(f,new I(c,e.itemSize,e.normalized))}var f=a.data.groups||a.data.drawcalls||a.data.offsets;if(void 0!==
+f)for(c=0,d=f.length;c!==d;++c)e=f[c],b.addGroup(e.start,e.count,e.materialIndex);a=a.data.boundingSphere;void 0!==a&&(f=new p,void 0!==a.center&&f.fromArray(a.center),b.boundingSphere=new Fa(f,a.radius));return b}});var Df={Int8Array:Int8Array,Uint8Array:Uint8Array,Uint8ClampedArray:"undefined"!==typeof Uint8ClampedArray?Uint8ClampedArray:Uint8Array,Int16Array:Int16Array,Uint16Array:Uint16Array,Int32Array:Int32Array,Uint32Array:Uint32Array,Float32Array:Float32Array,Float64Array:Float64Array};kc.Handlers=
+{handlers:[],add:function(a,b){this.handlers.push(a,b)},get:function(a){for(var b=this.handlers,c=0,d=b.length;c<d;c+=2){var e=b[c+1];if(b[c].test(a))return e}return null}};Object.assign(kc.prototype,{crossOrigin:"anonymous",onLoadStart:function(){},onLoadProgress:function(){},onLoadComplete:function(){},initMaterials:function(a,b,c){for(var d=[],e=0;e<a.length;++e)d[e]=this.createMaterial(a[e],b,c);return d},createMaterial:function(){var a={NoBlending:0,NormalBlending:1,AdditiveBlending:2,SubtractiveBlending:3,
+MultiplyBlending:4,CustomBlending:5},b=new G,c=new Ad,d=new Pd;return function(e,f,g){function h(a,b,d,e,h){a=f+a;var m=kc.Handlers.get(a);null!==m?a=m.load(a):(c.setCrossOrigin(g),a=c.load(a));void 0!==b&&(a.repeat.fromArray(b),1!==b[0]&&(a.wrapS=1E3),1!==b[1]&&(a.wrapT=1E3));void 0!==d&&a.offset.fromArray(d);void 0!==e&&("repeat"===e[0]&&(a.wrapS=1E3),"mirror"===e[0]&&(a.wrapS=1002),"repeat"===e[1]&&(a.wrapT=1E3),"mirror"===e[1]&&(a.wrapT=1002));void 0!==h&&(a.anisotropy=h);b=S.generateUUID();k[b]=
+a;return b}var k={},m={uuid:S.generateUUID(),type:"MeshLambertMaterial"},l;for(l in e){var n=e[l];switch(l){case "DbgColor":case "DbgIndex":case "opticalDensity":case "illumination":break;case "DbgName":m.name=n;break;case "blending":m.blending=a[n];break;case "colorAmbient":case "mapAmbient":console.warn("THREE.Loader.createMaterial:",l,"is no longer supported.");break;case "colorDiffuse":m.color=b.fromArray(n).getHex();break;case "colorSpecular":m.specular=b.fromArray(n).getHex();break;case "colorEmissive":m.emissive=
+b.fromArray(n).getHex();break;case "specularCoef":m.shininess=n;break;case "shading":"basic"===n.toLowerCase()&&(m.type="MeshBasicMaterial");"phong"===n.toLowerCase()&&(m.type="MeshPhongMaterial");"standard"===n.toLowerCase()&&(m.type="MeshStandardMaterial");break;case "mapDiffuse":m.map=h(n,e.mapDiffuseRepeat,e.mapDiffuseOffset,e.mapDiffuseWrap,e.mapDiffuseAnisotropy);break;case "mapDiffuseRepeat":case "mapDiffuseOffset":case "mapDiffuseWrap":case "mapDiffuseAnisotropy":break;case "mapEmissive":m.emissiveMap=
+h(n,e.mapEmissiveRepeat,e.mapEmissiveOffset,e.mapEmissiveWrap,e.mapEmissiveAnisotropy);break;case "mapEmissiveRepeat":case "mapEmissiveOffset":case "mapEmissiveWrap":case "mapEmissiveAnisotropy":break;case "mapLight":m.lightMap=h(n,e.mapLightRepeat,e.mapLightOffset,e.mapLightWrap,e.mapLightAnisotropy);break;case "mapLightRepeat":case "mapLightOffset":case "mapLightWrap":case "mapLightAnisotropy":break;case "mapAO":m.aoMap=h(n,e.mapAORepeat,e.mapAOOffset,e.mapAOWrap,e.mapAOAnisotropy);break;case "mapAORepeat":case "mapAOOffset":case "mapAOWrap":case "mapAOAnisotropy":break;
+case "mapBump":m.bumpMap=h(n,e.mapBumpRepeat,e.mapBumpOffset,e.mapBumpWrap,e.mapBumpAnisotropy);break;case "mapBumpScale":m.bumpScale=n;break;case "mapBumpRepeat":case "mapBumpOffset":case "mapBumpWrap":case "mapBumpAnisotropy":break;case "mapNormal":m.normalMap=h(n,e.mapNormalRepeat,e.mapNormalOffset,e.mapNormalWrap,e.mapNormalAnisotropy);break;case "mapNormalFactor":m.normalScale=n;break;case "mapNormalRepeat":case "mapNormalOffset":case "mapNormalWrap":case "mapNormalAnisotropy":break;case "mapSpecular":m.specularMap=
+h(n,e.mapSpecularRepeat,e.mapSpecularOffset,e.mapSpecularWrap,e.mapSpecularAnisotropy);break;case "mapSpecularRepeat":case "mapSpecularOffset":case "mapSpecularWrap":case "mapSpecularAnisotropy":break;case "mapMetalness":m.metalnessMap=h(n,e.mapMetalnessRepeat,e.mapMetalnessOffset,e.mapMetalnessWrap,e.mapMetalnessAnisotropy);break;case "mapMetalnessRepeat":case "mapMetalnessOffset":case "mapMetalnessWrap":case "mapMetalnessAnisotropy":break;case "mapRoughness":m.roughnessMap=h(n,e.mapRoughnessRepeat,
+e.mapRoughnessOffset,e.mapRoughnessWrap,e.mapRoughnessAnisotropy);break;case "mapRoughnessRepeat":case "mapRoughnessOffset":case "mapRoughnessWrap":case "mapRoughnessAnisotropy":break;case "mapAlpha":m.alphaMap=h(n,e.mapAlphaRepeat,e.mapAlphaOffset,e.mapAlphaWrap,e.mapAlphaAnisotropy);break;case "mapAlphaRepeat":case "mapAlphaOffset":case "mapAlphaWrap":case "mapAlphaAnisotropy":break;case "flipSided":m.side=1;break;case "doubleSided":m.side=2;break;case "transparency":console.warn("THREE.Loader.createMaterial: transparency has been renamed to opacity");
+m.opacity=n;break;case "depthTest":case "depthWrite":case "colorWrite":case "opacity":case "reflectivity":case "transparent":case "visible":case "wireframe":m[l]=n;break;case "vertexColors":!0===n&&(m.vertexColors=2);"face"===n&&(m.vertexColors=1);break;default:console.error("THREE.Loader.createMaterial: Unsupported",l,n)}}"MeshBasicMaterial"===m.type&&delete m.emissive;"MeshPhongMaterial"!==m.type&&delete m.specular;1>m.opacity&&(m.transparent=!0);d.setTextures(k);return d.parse(m)}}()});var Fe=
+{decodeText:function(a){if("undefined"!==typeof TextDecoder)return(new TextDecoder).decode(a);for(var b="",c=0,d=a.length;c<d;c++)b+=String.fromCharCode(a[c]);return decodeURIComponent(escape(b))},extractUrlBase:function(a){var b=a.lastIndexOf("/");return-1===b?"./":a.substr(0,b+1)}};Object.assign(Qd.prototype,{crossOrigin:"anonymous",load:function(a,b,c,d){var e=this,f=void 0===this.path?Fe.extractUrlBase(a):this.path,g=new Ia(this.manager);g.setPath(this.path);g.setWithCredentials(this.withCredentials);
+g.load(a,function(c){c=JSON.parse(c);var d=c.metadata;if(void 0!==d&&(d=d.type,void 0!==d&&"object"===d.toLowerCase())){console.error("THREE.JSONLoader: "+a+" should be loaded with THREE.ObjectLoader instead.");return}c=e.parse(c,f);b(c.geometry,c.materials)},c,d)},setPath:function(a){this.path=a;return this},setResourcePath:function(a){this.resourcePath=a;return this},setCrossOrigin:function(a){this.crossOrigin=a;return this},parse:function(){return function(a,b){void 0!==a.data&&(a=a.data);a.scale=
+void 0!==a.scale?1/a.scale:1;var c=new M,d=a,e,f,g,h=d.faces;var k=d.vertices;var m=d.normals,l=d.colors;var n=d.scale;var q=0;if(void 0!==d.uvs){for(e=0;e<d.uvs.length;e++)d.uvs[e].length&&q++;for(e=0;e<q;e++)c.faceVertexUvs[e]=[]}var v=0;for(g=k.length;v<g;)e=new p,e.x=k[v++]*n,e.y=k[v++]*n,e.z=k[v++]*n,c.vertices.push(e);v=0;for(g=h.length;v<g;){k=h[v++];var t=k&1;var u=k&2;e=k&8;var y=k&16;var x=k&32;n=k&64;k&=128;if(t){t=new Xa;t.a=h[v];t.b=h[v+1];t.c=h[v+3];var w=new Xa;w.a=h[v+1];w.b=h[v+2];
+w.c=h[v+3];v+=4;u&&(u=h[v++],t.materialIndex=u,w.materialIndex=u);u=c.faces.length;if(e)for(e=0;e<q;e++){var D=d.uvs[e];c.faceVertexUvs[e][u]=[];c.faceVertexUvs[e][u+1]=[];for(f=0;4>f;f++){var z=h[v++];var C=D[2*z];z=D[2*z+1];C=new A(C,z);2!==f&&c.faceVertexUvs[e][u].push(C);0!==f&&c.faceVertexUvs[e][u+1].push(C)}}y&&(y=3*h[v++],t.normal.set(m[y++],m[y++],m[y]),w.normal.copy(t.normal));if(x)for(e=0;4>e;e++)y=3*h[v++],x=new p(m[y++],m[y++],m[y]),2!==e&&t.vertexNormals.push(x),0!==e&&w.vertexNormals.push(x);
+n&&(n=h[v++],n=l[n],t.color.setHex(n),w.color.setHex(n));if(k)for(e=0;4>e;e++)n=h[v++],n=l[n],2!==e&&t.vertexColors.push(new G(n)),0!==e&&w.vertexColors.push(new G(n));c.faces.push(t);c.faces.push(w)}else{t=new Xa;t.a=h[v++];t.b=h[v++];t.c=h[v++];u&&(u=h[v++],t.materialIndex=u);u=c.faces.length;if(e)for(e=0;e<q;e++)for(D=d.uvs[e],c.faceVertexUvs[e][u]=[],f=0;3>f;f++)z=h[v++],C=D[2*z],z=D[2*z+1],C=new A(C,z),c.faceVertexUvs[e][u].push(C);y&&(y=3*h[v++],t.normal.set(m[y++],m[y++],m[y]));if(x)for(e=
+0;3>e;e++)y=3*h[v++],x=new p(m[y++],m[y++],m[y]),t.vertexNormals.push(x);n&&(n=h[v++],t.color.setHex(l[n]));if(k)for(e=0;3>e;e++)n=h[v++],t.vertexColors.push(new G(l[n]));c.faces.push(t)}}d=a;v=void 0!==d.influencesPerVertex?d.influencesPerVertex:2;if(d.skinWeights)for(g=0,h=d.skinWeights.length;g<h;g+=v)c.skinWeights.push(new Z(d.skinWeights[g],1<v?d.skinWeights[g+1]:0,2<v?d.skinWeights[g+2]:0,3<v?d.skinWeights[g+3]:0));if(d.skinIndices)for(g=0,h=d.skinIndices.length;g<h;g+=v)c.skinIndices.push(new Z(d.skinIndices[g],
+1<v?d.skinIndices[g+1]:0,2<v?d.skinIndices[g+2]:0,3<v?d.skinIndices[g+3]:0));c.bones=d.bones;c.bones&&0<c.bones.length&&(c.skinWeights.length!==c.skinIndices.length||c.skinIndices.length!==c.vertices.length)&&console.warn("When skinning, number of vertices ("+c.vertices.length+"), skinIndices ("+c.skinIndices.length+"), and skinWeights ("+c.skinWeights.length+") should match.");g=a;h=g.scale;if(void 0!==g.morphTargets)for(d=0,v=g.morphTargets.length;d<v;d++)for(c.morphTargets[d]={},c.morphTargets[d].name=
+g.morphTargets[d].name,c.morphTargets[d].vertices=[],m=c.morphTargets[d].vertices,l=g.morphTargets[d].vertices,q=0,k=l.length;q<k;q+=3)n=new p,n.x=l[q]*h,n.y=l[q+1]*h,n.z=l[q+2]*h,m.push(n);if(void 0!==g.morphColors&&0<g.morphColors.length)for(console.warn('THREE.JSONLoader: "morphColors" no longer supported. Using them as face colors.'),h=c.faces,g=g.morphColors[0].colors,d=0,v=h.length;d<v;d++)h[d].color.fromArray(g,3*d);g=a;d=[];v=[];void 0!==g.animation&&v.push(g.animation);void 0!==g.animations&&
+(g.animations.length?v=v.concat(g.animations):v.push(g.animations));for(g=0;g<v.length;g++)(h=Ea.parseAnimation(v[g],c.bones))&&d.push(h);c.morphTargets&&(v=Ea.CreateClipsFromMorphTargetSequences(c.morphTargets,10),d=d.concat(v));0<d.length&&(c.animations=d);c.computeFaceNormals();c.computeBoundingSphere();if(void 0===a.materials||0===a.materials.length)return{geometry:c};a=kc.prototype.initMaterials(a.materials,this.resourcePath||b,this.crossOrigin);return{geometry:c,materials:a}}}()});Object.assign(of.prototype,
+{crossOrigin:"anonymous",load:function(a,b,c,d){""===this.texturePath&&(this.texturePath=a.substring(0,a.lastIndexOf("/")+1));var e=this;(new Ia(e.manager)).load(a,function(c){var f=null;try{f=JSON.parse(c)}catch(h){void 0!==d&&d(h);console.error("THREE:ObjectLoader: Can't parse "+a+".",h.message);return}c=f.metadata;void 0===c||void 0===c.type||"geometry"===c.type.toLowerCase()?console.error("THREE.ObjectLoader: Can't load "+a+". Use THREE.JSONLoader instead."):e.parse(f,b)},c,d)},setTexturePath:function(a){this.texturePath=
+a;return this},setCrossOrigin:function(a){this.crossOrigin=a;return this},parse:function(a,b){var c=this.parseShape(a.shapes);c=this.parseGeometries(a.geometries,c);var d=this.parseImages(a.images,function(){void 0!==b&&b(e)});d=this.parseTextures(a.textures,d);d=this.parseMaterials(a.materials,d);var e=this.parseObject(a.object,c,d);a.animations&&(e.animations=this.parseAnimations(a.animations));void 0!==a.images&&0!==a.images.length||void 0===b||b(e);return e},parseShape:function(a){var b={};if(void 0!==
+a)for(var c=0,d=a.length;c<d;c++){var e=(new gb).fromJSON(a[c]);b[e.uuid]=e}return b},parseGeometries:function(a,b){var c={};if(void 0!==a)for(var d=new Qd,e=new je,f=0,g=a.length;f<g;f++){var h=a[f];switch(h.type){case "PlaneGeometry":case "PlaneBufferGeometry":var k=new Ba[h.type](h.width,h.height,h.widthSegments,h.heightSegments);break;case "BoxGeometry":case "BoxBufferGeometry":case "CubeGeometry":k=new Ba[h.type](h.width,h.height,h.depth,h.widthSegments,h.heightSegments,h.depthSegments);break;
+case "CircleGeometry":case "CircleBufferGeometry":k=new Ba[h.type](h.radius,h.segments,h.thetaStart,h.thetaLength);break;case "CylinderGeometry":case "CylinderBufferGeometry":k=new Ba[h.type](h.radiusTop,h.radiusBottom,h.height,h.radialSegments,h.heightSegments,h.openEnded,h.thetaStart,h.thetaLength);break;case "ConeGeometry":case "ConeBufferGeometry":k=new Ba[h.type](h.radius,h.height,h.radialSegments,h.heightSegments,h.openEnded,h.thetaStart,h.thetaLength);break;case "SphereGeometry":case "SphereBufferGeometry":k=
+new Ba[h.type](h.radius,h.widthSegments,h.heightSegments,h.phiStart,h.phiLength,h.thetaStart,h.thetaLength);break;case "DodecahedronGeometry":case "DodecahedronBufferGeometry":case "IcosahedronGeometry":case "IcosahedronBufferGeometry":case "OctahedronGeometry":case "OctahedronBufferGeometry":case "TetrahedronGeometry":case "TetrahedronBufferGeometry":k=new Ba[h.type](h.radius,h.detail);break;case "RingGeometry":case "RingBufferGeometry":k=new Ba[h.type](h.innerRadius,h.outerRadius,h.thetaSegments,
+h.phiSegments,h.thetaStart,h.thetaLength);break;case "TorusGeometry":case "TorusBufferGeometry":k=new Ba[h.type](h.radius,h.tube,h.radialSegments,h.tubularSegments,h.arc);break;case "TorusKnotGeometry":case "TorusKnotBufferGeometry":k=new Ba[h.type](h.radius,h.tube,h.tubularSegments,h.radialSegments,h.p,h.q);break;case "LatheGeometry":case "LatheBufferGeometry":k=new Ba[h.type](h.points,h.segments,h.phiStart,h.phiLength);break;case "PolyhedronGeometry":case "PolyhedronBufferGeometry":k=new Ba[h.type](h.vertices,
+h.indices,h.radius,h.details);break;case "ShapeGeometry":case "ShapeBufferGeometry":k=[];for(var m=0,l=h.shapes.length;m<l;m++){var n=b[h.shapes[m]];k.push(n)}k=new Ba[h.type](k,h.curveSegments);break;case "ExtrudeGeometry":case "ExtrudeBufferGeometry":k=[];m=0;for(l=h.shapes.length;m<l;m++)n=b[h.shapes[m]],k.push(n);m=h.options.extrudePath;void 0!==m&&(h.options.extrudePath=(new Cf[m.type]).fromJSON(m));k=new Ba[h.type](k,h.options);break;case "BufferGeometry":k=e.parse(h);break;case "Geometry":k=
+d.parse(h,this.texturePath).geometry;break;default:console.warn('THREE.ObjectLoader: Unsupported geometry type "'+h.type+'"');continue}k.uuid=h.uuid;void 0!==h.name&&(k.name=h.name);!0===k.isBufferGeometry&&void 0!==h.userData&&(k.userData=h.userData);c[h.uuid]=k}return c},parseMaterials:function(a,b){var c={};if(void 0!==a){var d=new Pd;d.setTextures(b);b=0;for(var e=a.length;b<e;b++){var f=a[b];if("MultiMaterial"===f.type){for(var g=[],h=0;h<f.materials.length;h++)g.push(d.parse(f.materials[h]));
+c[f.uuid]=g}else c[f.uuid]=d.parse(f)}}return c},parseAnimations:function(a){for(var b=[],c=0;c<a.length;c++){var d=a[c],e=Ea.parse(d);void 0!==d.uuid&&(e.uuid=d.uuid);b.push(e)}return b},parseImages:function(a,b){function c(a){d.manager.itemStart(a);return f.load(a,function(){d.manager.itemEnd(a)},void 0,function(){d.manager.itemEnd(a);d.manager.itemError(a)})}var d=this,e={};if(void 0!==a&&0<a.length){b=new fe(b);var f=new cd(b);f.setCrossOrigin(this.crossOrigin);b=0;for(var g=a.length;b<g;b++){var h=
+a[b],k=h.url;if(Array.isArray(k)){e[h.uuid]=[];for(var m=0,l=k.length;m<l;m++){var n=k[m];n=/^(\/\/)|([a-z]+:(\/\/)?)/i.test(n)?n:d.texturePath+n;e[h.uuid].push(c(n))}}else n=/^(\/\/)|([a-z]+:(\/\/)?)/i.test(h.url)?h.url:d.texturePath+h.url,e[h.uuid]=c(n)}}return e},parseTextures:function(a,b){function c(a,b){if("number"===typeof a)return a;console.warn("THREE.ObjectLoader.parseTexture: Constant should be in numeric form.",a);return b[a]}var d={};if(void 0!==a)for(var e=0,f=a.length;e<f;e++){var g=
+a[e];void 0===g.image&&console.warn('THREE.ObjectLoader: No "image" specified for',g.uuid);void 0===b[g.image]&&console.warn("THREE.ObjectLoader: Undefined image",g.image);var h=Array.isArray(b[g.image])?new Ya(b[g.image]):new Q(b[g.image]);h.needsUpdate=!0;h.uuid=g.uuid;void 0!==g.name&&(h.name=g.name);void 0!==g.mapping&&(h.mapping=c(g.mapping,Zg));void 0!==g.offset&&h.offset.fromArray(g.offset);void 0!==g.repeat&&h.repeat.fromArray(g.repeat);void 0!==g.center&&h.center.fromArray(g.center);void 0!==
+g.rotation&&(h.rotation=g.rotation);void 0!==g.wrap&&(h.wrapS=c(g.wrap[0],Ef),h.wrapT=c(g.wrap[1],Ef));void 0!==g.format&&(h.format=g.format);void 0!==g.minFilter&&(h.minFilter=c(g.minFilter,Ff));void 0!==g.magFilter&&(h.magFilter=c(g.magFilter,Ff));void 0!==g.anisotropy&&(h.anisotropy=g.anisotropy);void 0!==g.flipY&&(h.flipY=g.flipY);d[g.uuid]=h}return d},parseObject:function(a,b,c){function d(a){void 0===b[a]&&console.warn("THREE.ObjectLoader: Undefined geometry",a);return b[a]}function e(a){if(void 0!==
+a){if(Array.isArray(a)){for(var b=[],d=0,e=a.length;d<e;d++){var f=a[d];void 0===c[f]&&console.warn("THREE.ObjectLoader: Undefined material",f);b.push(c[f])}return b}void 0===c[a]&&console.warn("THREE.ObjectLoader: Undefined material",a);return c[a]}}switch(a.type){case "Scene":var f=new vd;void 0!==a.background&&Number.isInteger(a.background)&&(f.background=new G(a.background));void 0!==a.fog&&("Fog"===a.fog.type?f.fog=new Qb(a.fog.color,a.fog.near,a.fog.far):"FogExp2"===a.fog.type&&(f.fog=new Pb(a.fog.color,
+a.fog.density)));break;case "PerspectiveCamera":f=new V(a.fov,a.aspect,a.near,a.far);void 0!==a.focus&&(f.focus=a.focus);void 0!==a.zoom&&(f.zoom=a.zoom);void 0!==a.filmGauge&&(f.filmGauge=a.filmGauge);void 0!==a.filmOffset&&(f.filmOffset=a.filmOffset);void 0!==a.view&&(f.view=Object.assign({},a.view));break;case "OrthographicCamera":f=new fd(a.left,a.right,a.top,a.bottom,a.near,a.far);void 0!==a.zoom&&(f.zoom=a.zoom);void 0!==a.view&&(f.view=Object.assign({},a.view));break;case "AmbientLight":f=
+new Hd(a.color,a.intensity);break;case "DirectionalLight":f=new Gd(a.color,a.intensity);break;case "PointLight":f=new Ed(a.color,a.intensity,a.distance,a.decay);break;case "RectAreaLight":f=new Id(a.color,a.intensity,a.width,a.height);break;case "SpotLight":f=new Dd(a.color,a.intensity,a.distance,a.angle,a.penumbra,a.decay);break;case "HemisphereLight":f=new Bd(a.color,a.groundColor,a.intensity);break;case "SkinnedMesh":console.warn("THREE.ObjectLoader.parseObject() does not support SkinnedMesh yet.");
+case "Mesh":f=d(a.geometry);var g=e(a.material);f=f.bones&&0<f.bones.length?new xd(f,g):new ua(f,g);break;case "LOD":f=new Fc;break;case "Line":f=new pa(d(a.geometry),e(a.material),a.mode);break;case "LineLoop":f=new yd(d(a.geometry),e(a.material));break;case "LineSegments":f=new W(d(a.geometry),e(a.material));break;case "PointCloud":case "Points":f=new Sb(d(a.geometry),e(a.material));break;case "Sprite":f=new Ec(e(a.material));break;case "Group":f=new Ob;break;default:f=new C}f.uuid=a.uuid;void 0!==
+a.name&&(f.name=a.name);void 0!==a.matrix?(f.matrix.fromArray(a.matrix),void 0!==a.matrixAutoUpdate&&(f.matrixAutoUpdate=a.matrixAutoUpdate),f.matrixAutoUpdate&&f.matrix.decompose(f.position,f.quaternion,f.scale)):(void 0!==a.position&&f.position.fromArray(a.position),void 0!==a.rotation&&f.rotation.fromArray(a.rotation),void 0!==a.quaternion&&f.quaternion.fromArray(a.quaternion),void 0!==a.scale&&f.scale.fromArray(a.scale));void 0!==a.castShadow&&(f.castShadow=a.castShadow);void 0!==a.receiveShadow&&
+(f.receiveShadow=a.receiveShadow);a.shadow&&(void 0!==a.shadow.bias&&(f.shadow.bias=a.shadow.bias),void 0!==a.shadow.radius&&(f.shadow.radius=a.shadow.radius),void 0!==a.shadow.mapSize&&f.shadow.mapSize.fromArray(a.shadow.mapSize),void 0!==a.shadow.camera&&(f.shadow.camera=this.parseObject(a.shadow.camera)));void 0!==a.visible&&(f.visible=a.visible);void 0!==a.frustumCulled&&(f.frustumCulled=a.frustumCulled);void 0!==a.renderOrder&&(f.renderOrder=a.renderOrder);void 0!==a.userData&&(f.userData=a.userData);
+void 0!==a.layers&&(f.layers.mask=a.layers);if(void 0!==a.children){g=a.children;for(var h=0;h<g.length;h++)f.add(this.parseObject(g[h],b,c))}if("LOD"===a.type)for(a=a.levels,g=0;g<a.length;g++){h=a[g];var k=f.getObjectByProperty("uuid",h.object);void 0!==k&&f.addLevel(k,h.distance)}return f}});var Zg={UVMapping:300,CubeReflectionMapping:301,CubeRefractionMapping:302,EquirectangularReflectionMapping:303,EquirectangularRefractionMapping:304,SphericalReflectionMapping:305,CubeUVReflectionMapping:306,
+CubeUVRefractionMapping:307},Ef={RepeatWrapping:1E3,ClampToEdgeWrapping:1001,MirroredRepeatWrapping:1002},Ff={NearestFilter:1003,NearestMipMapNearestFilter:1004,NearestMipMapLinearFilter:1005,LinearFilter:1006,LinearMipMapNearestFilter:1007,LinearMipMapLinearFilter:1008};ke.prototype={constructor:ke,setOptions:function(a){this.options=a;return this},load:function(a,b,c,d){void 0===a&&(a="");void 0!==this.path&&(a=this.path+a);a=this.manager.resolveURL(a);var e=this,f=Ib.get(a);if(void 0!==f)return e.manager.itemStart(a),
+setTimeout(function(){b&&b(f);e.manager.itemEnd(a)},0),f;fetch(a).then(function(a){return a.blob()}).then(function(a){return createImageBitmap(a,e.options)}).then(function(c){Ib.add(a,c);b&&b(c);e.manager.itemEnd(a)}).catch(function(b){d&&d(b);e.manager.itemEnd(a);e.manager.itemError(a)})},setCrossOrigin:function(){return this},setPath:function(a){this.path=a;return this}};Object.assign(le.prototype,{moveTo:function(a,b){this.currentPath=new Na;this.subPaths.push(this.currentPath);this.currentPath.moveTo(a,
+b)},lineTo:function(a,b){this.currentPath.lineTo(a,b)},quadraticCurveTo:function(a,b,c,d){this.currentPath.quadraticCurveTo(a,b,c,d)},bezierCurveTo:function(a,b,c,d,e,f){this.currentPath.bezierCurveTo(a,b,c,d,e,f)},splineThru:function(a){this.currentPath.splineThru(a)},toShapes:function(a,b){function c(a){for(var b=[],c=0,d=a.length;c<d;c++){var e=a[c],f=new gb;f.curves=e.curves;b.push(f)}return b}function d(a,b){for(var c=b.length,d=!1,e=c-1,f=0;f<c;e=f++){var g=b[e],h=b[f],k=h.x-g.x,m=h.y-g.y;if(Math.abs(m)>
+Number.EPSILON){if(0>m&&(g=b[f],k=-k,h=b[e],m=-m),!(a.y<g.y||a.y>h.y))if(a.y===g.y){if(a.x===g.x)return!0}else{e=m*(a.x-g.x)-k*(a.y-g.y);if(0===e)return!0;0>e||(d=!d)}}else if(a.y===g.y&&(h.x<=a.x&&a.x<=g.x||g.x<=a.x&&a.x<=h.x))return!0}return d}var e=Za.isClockWise,f=this.subPaths;if(0===f.length)return[];if(!0===b)return c(f);b=[];if(1===f.length){var g=f[0];var h=new gb;h.curves=g.curves;b.push(h);return b}var k=!e(f[0].getPoints());k=a?!k:k;h=[];var m=[],l=[],n=0;m[n]=void 0;l[n]=[];for(var p=
+0,v=f.length;p<v;p++){g=f[p];var t=g.getPoints();var u=e(t);(u=a?!u:u)?(!k&&m[n]&&n++,m[n]={s:new gb,p:t},m[n].s.curves=g.curves,k&&n++,l[n]=[]):l[n].push({h:g,p:t[0]})}if(!m[0])return c(f);if(1<m.length){p=!1;a=[];e=0;for(f=m.length;e<f;e++)h[e]=[];e=0;for(f=m.length;e<f;e++)for(g=l[e],u=0;u<g.length;u++){k=g[u];n=!0;for(t=0;t<m.length;t++)d(k.p,m[t].p)&&(e!==t&&a.push({froms:e,tos:t,hole:u}),n?(n=!1,h[t].push(k)):p=!0);n&&h[e].push(k)}0<a.length&&(p||(l=h))}p=0;for(e=m.length;p<e;p++)for(h=m[p].s,
+b.push(h),a=l[p],f=0,g=a.length;f<g;f++)h.holes.push(a[f].h);return b}});Object.assign(me.prototype,{isFont:!0,generateShapes:function(a,b){void 0===b&&(b=100);var c=[],d=b;b=this.data;var e=Array.from?Array.from(a):String(a).split("");d/=b.resolution;var f=(b.boundingBox.yMax-b.boundingBox.yMin+b.underlineThickness)*d;a=[];for(var g=0,h=0,k=0;k<e.length;k++){var m=e[k];if("\n"===m)g=0,h-=f;else{var l=d;var n=g,p=h;if(m=b.glyphs[m]||b.glyphs["?"]){var v=new le;if(m.o)for(var t=m._cachedOutline||(m._cachedOutline=
+m.o.split(" ")),u=0,y=t.length;u<y;)switch(t[u++]){case "m":var x=t[u++]*l+n;var w=t[u++]*l+p;v.moveTo(x,w);break;case "l":x=t[u++]*l+n;w=t[u++]*l+p;v.lineTo(x,w);break;case "q":var z=t[u++]*l+n;var A=t[u++]*l+p;var C=t[u++]*l+n;var F=t[u++]*l+p;v.quadraticCurveTo(C,F,z,A);break;case "b":z=t[u++]*l+n,A=t[u++]*l+p,C=t[u++]*l+n,F=t[u++]*l+p,x=t[u++]*l+n,w=t[u++]*l+p,v.bezierCurveTo(C,F,x,w,z,A)}l={offsetX:m.ha*l,path:v}}else l=void 0;g+=l.offsetX;a.push(l.path)}}b=0;for(e=a.length;b<e;b++)Array.prototype.push.apply(c,
+a[b].toShapes());return c}});Object.assign(pf.prototype,{load:function(a,b,c,d){var e=this,f=new Ia(this.manager);f.setPath(this.path);f.load(a,function(a){try{var c=JSON.parse(a)}catch(k){console.warn("THREE.FontLoader: typeface.js support is being deprecated. Use typeface.json instead."),c=JSON.parse(a.substring(65,a.length-2))}a=e.parse(c);b&&b(a)},c,d)},parse:function(a){return new me(a)},setPath:function(a){this.path=a;return this}});var Vd,pe={getContext:function(){void 0===Vd&&(Vd=new (window.AudioContext||
+window.webkitAudioContext));return Vd},setContext:function(a){Vd=a}};Object.assign(ne.prototype,{load:function(a,b,c,d){var e=new Ia(this.manager);e.setResponseType("arraybuffer");e.load(a,function(a){a=a.slice(0);pe.getContext().decodeAudioData(a,function(a){b(a)})},c,d)}});Object.assign(qf.prototype,{update:function(){var a,b,c,d,e,f,g,h,k=new P,m=new P;return function(l){if(a!==this||b!==l.focus||c!==l.fov||d!==l.aspect*this.aspect||e!==l.near||f!==l.far||g!==l.zoom||h!==this.eyeSep){a=this;b=
+l.focus;c=l.fov;d=l.aspect*this.aspect;e=l.near;f=l.far;g=l.zoom;var n=l.projectionMatrix.clone();h=this.eyeSep/2;var p=h*e/b,r=e*Math.tan(S.DEG2RAD*c*.5)/g;m.elements[12]=-h;k.elements[12]=h;var t=-r*d+p;var u=r*d+p;n.elements[0]=2*e/(u-t);n.elements[8]=(u+t)/(u-t);this.cameraL.projectionMatrix.copy(n);t=-r*d-p;u=r*d-p;n.elements[0]=2*e/(u-t);n.elements[8]=(u+t)/(u-t);this.cameraR.projectionMatrix.copy(n)}this.cameraL.matrixWorld.copy(l.matrixWorld).multiply(m);this.cameraR.matrixWorld.copy(l.matrixWorld).multiply(k)}}()});
+id.prototype=Object.create(C.prototype);id.prototype.constructor=id;oe.prototype=Object.assign(Object.create(C.prototype),{constructor:oe,getInput:function(){return this.gain},removeFilter:function(){null!==this.filter&&(this.gain.disconnect(this.filter),this.filter.disconnect(this.context.destination),this.gain.connect(this.context.destination),this.filter=null);return this},getFilter:function(){return this.filter},setFilter:function(a){null!==this.filter?(this.gain.disconnect(this.filter),this.filter.disconnect(this.context.destination)):
+this.gain.disconnect(this.context.destination);this.filter=a;this.gain.connect(this.filter);this.filter.connect(this.context.destination);return this},getMasterVolume:function(){return this.gain.gain.value},setMasterVolume:function(a){this.gain.gain.setTargetAtTime(a,this.context.currentTime,.01);return this},updateMatrixWorld:function(){var a=new p,b=new ja,c=new p,d=new p;return function(e){C.prototype.updateMatrixWorld.call(this,e);e=this.context.listener;var f=this.up;this.matrixWorld.decompose(a,
+b,c);d.set(0,0,-1).applyQuaternion(b);e.positionX?(e.positionX.setValueAtTime(a.x,this.context.currentTime),e.positionY.setValueAtTime(a.y,this.context.currentTime),e.positionZ.setValueAtTime(a.z,this.context.currentTime),e.forwardX.setValueAtTime(d.x,this.context.currentTime),e.forwardY.setValueAtTime(d.y,this.context.currentTime),e.forwardZ.setValueAtTime(d.z,this.context.currentTime),e.upX.setValueAtTime(f.x,this.context.currentTime),e.upY.setValueAtTime(f.y,this.context.currentTime),e.upZ.setValueAtTime(f.z,
+this.context.currentTime)):(e.setPosition(a.x,a.y,a.z),e.setOrientation(d.x,d.y,d.z,f.x,f.y,f.z))}}()});lc.prototype=Object.assign(Object.create(C.prototype),{constructor:lc,getOutput:function(){return this.gain},setNodeSource:function(a){this.hasPlaybackControl=!1;this.sourceType="audioNode";this.source=a;this.connect();return this},setMediaElementSource:function(a){this.hasPlaybackControl=!1;this.sourceType="mediaNode";this.source=this.context.createMediaElementSource(a);this.connect();return this},
+setBuffer:function(a){this.buffer=a;this.sourceType="buffer";this.autoplay&&this.play();return this},play:function(){if(!0===this.isPlaying)console.warn("THREE.Audio: Audio is already playing.");else if(!1===this.hasPlaybackControl)console.warn("THREE.Audio: this Audio has no playback control.");else{var a=this.context.createBufferSource();a.buffer=this.buffer;a.loop=this.loop;a.onended=this.onEnded.bind(this);a.playbackRate.setValueAtTime(this.playbackRate,this.startTime);this.startTime=this.context.currentTime;
+a.start(this.startTime,this.offset);this.isPlaying=!0;this.source=a;return this.connect()}},pause:function(){if(!1===this.hasPlaybackControl)console.warn("THREE.Audio: this Audio has no playback control.");else return!0===this.isPlaying&&(this.source.stop(),this.source.onended=null,this.offset+=(this.context.currentTime-this.startTime)*this.playbackRate,this.isPlaying=!1),this},stop:function(){if(!1===this.hasPlaybackControl)console.warn("THREE.Audio: this Audio has no playback control.");else return this.source.stop(),
+this.source.onended=null,this.offset=0,this.isPlaying=!1,this},connect:function(){if(0<this.filters.length){this.source.connect(this.filters[0]);for(var a=1,b=this.filters.length;a<b;a++)this.filters[a-1].connect(this.filters[a]);this.filters[this.filters.length-1].connect(this.getOutput())}else this.source.connect(this.getOutput());return this},disconnect:function(){if(0<this.filters.length){this.source.disconnect(this.filters[0]);for(var a=1,b=this.filters.length;a<b;a++)this.filters[a-1].disconnect(this.filters[a]);
+this.filters[this.filters.length-1].disconnect(this.getOutput())}else this.source.disconnect(this.getOutput());return this},getFilters:function(){return this.filters},setFilters:function(a){a||(a=[]);!0===this.isPlaying?(this.disconnect(),this.filters=a,this.connect()):this.filters=a;return this},getFilter:function(){return this.getFilters()[0]},setFilter:function(a){return this.setFilters(a?[a]:[])},setPlaybackRate:function(a){if(!1===this.hasPlaybackControl)console.warn("THREE.Audio: this Audio has no playback control.");
+else return this.playbackRate=a,!0===this.isPlaying&&this.source.playbackRate.setValueAtTime(this.playbackRate,this.context.currentTime),this},getPlaybackRate:function(){return this.playbackRate},onEnded:function(){this.isPlaying=!1},getLoop:function(){return!1===this.hasPlaybackControl?(console.warn("THREE.Audio: this Audio has no playback control."),!1):this.loop},setLoop:function(a){if(!1===this.hasPlaybackControl)console.warn("THREE.Audio: this Audio has no playback control.");else return this.loop=
+a,!0===this.isPlaying&&(this.source.loop=this.loop),this},getVolume:function(){return this.gain.gain.value},setVolume:function(a){this.gain.gain.setTargetAtTime(a,this.context.currentTime,.01);return this}});qe.prototype=Object.assign(Object.create(lc.prototype),{constructor:qe,getOutput:function(){return this.panner},getRefDistance:function(){return this.panner.refDistance},setRefDistance:function(a){this.panner.refDistance=a;return this},getRolloffFactor:function(){return this.panner.rolloffFactor},
+setRolloffFactor:function(a){this.panner.rolloffFactor=a;return this},getDistanceModel:function(){return this.panner.distanceModel},setDistanceModel:function(a){this.panner.distanceModel=a;return this},getMaxDistance:function(){return this.panner.maxDistance},setMaxDistance:function(a){this.panner.maxDistance=a;return this},setDirectionalCone:function(a,b,c){this.panner.coneInnerAngle=a;this.panner.coneOuterAngle=b;this.panner.coneOuterGain=c;return this},updateMatrixWorld:function(){var a=new p,
+b=new ja,c=new p,d=new p;return function(e){C.prototype.updateMatrixWorld.call(this,e);e=this.panner;this.matrixWorld.decompose(a,b,c);d.set(0,0,1).applyQuaternion(b);e.setPosition(a.x,a.y,a.z);e.setOrientation(d.x,d.y,d.z)}}()});Object.assign(re.prototype,{getFrequencyData:function(){this.analyser.getByteFrequencyData(this.data);return this.data},getAverageFrequency:function(){for(var a=0,b=this.getFrequencyData(),c=0;c<b.length;c++)a+=b[c];return a/b.length}});Object.assign(se.prototype,{accumulate:function(a,
+b){var c=this.buffer,d=this.valueSize;a=a*d+d;var e=this.cumulativeWeight;if(0===e){for(e=0;e!==d;++e)c[a+e]=c[e];e=b}else e+=b,this._mixBufferRegion(c,a,0,b/e,d);this.cumulativeWeight=e},apply:function(a){var b=this.valueSize,c=this.buffer;a=a*b+b;var d=this.cumulativeWeight,e=this.binding;this.cumulativeWeight=0;1>d&&this._mixBufferRegion(c,a,3*b,1-d,b);d=b;for(var f=b+b;d!==f;++d)if(c[d]!==c[d+b]){e.setValue(c,a);break}},saveOriginalState:function(){var a=this.buffer,b=this.valueSize,c=3*b;this.binding.getValue(a,
+c);for(var d=b;d!==c;++d)a[d]=a[c+d%b];this.cumulativeWeight=0},restoreOriginalState:function(){this.binding.setValue(this.buffer,3*this.valueSize)},_select:function(a,b,c,d,e){if(.5<=d)for(d=0;d!==e;++d)a[b+d]=a[c+d]},_slerp:function(a,b,c,d){ja.slerpFlat(a,b,a,b,a,c,d)},_lerp:function(a,b,c,d,e){for(var f=1-d,g=0;g!==e;++g){var h=b+g;a[h]=a[h]*f+a[c+g]*d}}});Object.assign(rf.prototype,{getValue:function(a,b){this.bind();var c=this._bindings[this._targetGroup.nCachedObjects_];void 0!==c&&c.getValue(a,
+b)},setValue:function(a,b){for(var c=this._bindings,d=this._targetGroup.nCachedObjects_,e=c.length;d!==e;++d)c[d].setValue(a,b)},bind:function(){for(var a=this._bindings,b=this._targetGroup.nCachedObjects_,c=a.length;b!==c;++b)a[b].bind()},unbind:function(){for(var a=this._bindings,b=this._targetGroup.nCachedObjects_,c=a.length;b!==c;++b)a[b].unbind()}});Object.assign(ta,{Composite:rf,create:function(a,b,c){return a&&a.isAnimationObjectGroup?new ta.Composite(a,b,c):new ta(a,b,c)},sanitizeNodeName:function(){var a=
+/[\[\]\.:\/]/g;return function(b){return b.replace(/\s/g,"_").replace(a,"")}}(),parseTrackName:function(){var a="[^"+"\\[\\]\\.:\\/".replace("\\.","")+"]",b=/((?:WC+[\/:])*)/.source.replace("WC","[^\\[\\]\\.:\\/]");a=/(WCOD+)?/.source.replace("WCOD",a);var c=/(?:\.(WC+)(?:\[(.+)\])?)?/.source.replace("WC","[^\\[\\]\\.:\\/]"),d=/\.(WC+)(?:\[(.+)\])?/.source.replace("WC","[^\\[\\]\\.:\\/]"),e=new RegExp("^"+b+a+c+d+"$"),f=["material","materials","bones"];return function(a){var b=e.exec(a);if(!b)throw Error("PropertyBinding: Cannot parse trackName: "+
+a);b={nodeName:b[2],objectName:b[3],objectIndex:b[4],propertyName:b[5],propertyIndex:b[6]};var c=b.nodeName&&b.nodeName.lastIndexOf(".");if(void 0!==c&&-1!==c){var d=b.nodeName.substring(c+1);-1!==f.indexOf(d)&&(b.nodeName=b.nodeName.substring(0,c),b.objectName=d)}if(null===b.propertyName||0===b.propertyName.length)throw Error("PropertyBinding: can not parse propertyName from trackName: "+a);return b}}(),findNode:function(a,b){if(!b||""===b||"root"===b||"."===b||-1===b||b===a.name||b===a.uuid)return a;
+if(a.skeleton){var c=a.skeleton.getBoneByName(b);if(void 0!==c)return c}if(a.children){var d=function(a){for(var c=0;c<a.length;c++){var e=a[c];if(e.name===b||e.uuid===b||(e=d(e.children)))return e}return null};if(a=d(a.children))return a}return null}});Object.assign(ta.prototype,{_getValue_unavailable:function(){},_setValue_unavailable:function(){},BindingType:{Direct:0,EntireArray:1,ArrayElement:2,HasFromToArray:3},Versioning:{None:0,NeedsUpdate:1,MatrixWorldNeedsUpdate:2},GetterByBindingType:[function(a,
+b){a[b]=this.node[this.propertyName]},function(a,b){for(var c=this.resolvedProperty,d=0,e=c.length;d!==e;++d)a[b++]=c[d]},function(a,b){a[b]=this.resolvedProperty[this.propertyIndex]},function(a,b){this.resolvedProperty.toArray(a,b)}],SetterByBindingTypeAndVersioning:[[function(a,b){this.targetObject[this.propertyName]=a[b]},function(a,b){this.targetObject[this.propertyName]=a[b];this.targetObject.needsUpdate=!0},function(a,b){this.targetObject[this.propertyName]=a[b];this.targetObject.matrixWorldNeedsUpdate=
+!0}],[function(a,b){for(var c=this.resolvedProperty,d=0,e=c.length;d!==e;++d)c[d]=a[b++]},function(a,b){for(var c=this.resolvedProperty,d=0,e=c.length;d!==e;++d)c[d]=a[b++];this.targetObject.needsUpdate=!0},function(a,b){for(var c=this.resolvedProperty,d=0,e=c.length;d!==e;++d)c[d]=a[b++];this.targetObject.matrixWorldNeedsUpdate=!0}],[function(a,b){this.resolvedProperty[this.propertyIndex]=a[b]},function(a,b){this.resolvedProperty[this.propertyIndex]=a[b];this.targetObject.needsUpdate=!0},function(a,
+b){this.resolvedProperty[this.propertyIndex]=a[b];this.targetObject.matrixWorldNeedsUpdate=!0}],[function(a,b){this.resolvedProperty.fromArray(a,b)},function(a,b){this.resolvedProperty.fromArray(a,b);this.targetObject.needsUpdate=!0},function(a,b){this.resolvedProperty.fromArray(a,b);this.targetObject.matrixWorldNeedsUpdate=!0}]],getValue:function(a,b){this.bind();this.getValue(a,b)},setValue:function(a,b){this.bind();this.setValue(a,b)},bind:function(){var a=this.node,b=this.parsedPath,c=b.objectName,
+d=b.propertyName,e=b.propertyIndex;a||(this.node=a=ta.findNode(this.rootNode,b.nodeName)||this.rootNode);this.getValue=this._getValue_unavailable;this.setValue=this._setValue_unavailable;if(a){if(c){var f=b.objectIndex;switch(c){case "materials":if(!a.material){console.error("THREE.PropertyBinding: Can not bind to material as node does not have a material.",this);return}if(!a.material.materials){console.error("THREE.PropertyBinding: Can not bind to material.materials as node.material does not have a materials array.",
+this);return}a=a.material.materials;break;case "bones":if(!a.skeleton){console.error("THREE.PropertyBinding: Can not bind to bones as node does not have a skeleton.",this);return}a=a.skeleton.bones;for(c=0;c<a.length;c++)if(a[c].name===f){f=c;break}break;default:if(void 0===a[c]){console.error("THREE.PropertyBinding: Can not bind to objectName of node undefined.",this);return}a=a[c]}if(void 0!==f){if(void 0===a[f]){console.error("THREE.PropertyBinding: Trying to bind to objectIndex of objectName, but is undefined.",
+this,a);return}a=a[f]}}f=a[d];if(void 0===f)console.error("THREE.PropertyBinding: Trying to update property for track: "+b.nodeName+"."+d+" but it wasn't found.",a);else{b=this.Versioning.None;this.targetObject=a;void 0!==a.needsUpdate?b=this.Versioning.NeedsUpdate:void 0!==a.matrixWorldNeedsUpdate&&(b=this.Versioning.MatrixWorldNeedsUpdate);c=this.BindingType.Direct;if(void 0!==e){if("morphTargetInfluences"===d){if(!a.geometry){console.error("THREE.PropertyBinding: Can not bind to morphTargetInfluences because node does not have a geometry.",
+this);return}if(a.geometry.isBufferGeometry){if(!a.geometry.morphAttributes){console.error("THREE.PropertyBinding: Can not bind to morphTargetInfluences because node does not have a geometry.morphAttributes.",this);return}for(c=0;c<this.node.geometry.morphAttributes.position.length;c++)if(a.geometry.morphAttributes.position[c].name===e){e=c;break}}else{if(!a.geometry.morphTargets){console.error("THREE.PropertyBinding: Can not bind to morphTargetInfluences because node does not have a geometry.morphTargets.",
+this);return}for(c=0;c<this.node.geometry.morphTargets.length;c++)if(a.geometry.morphTargets[c].name===e){e=c;break}}}c=this.BindingType.ArrayElement;this.resolvedProperty=f;this.propertyIndex=e}else void 0!==f.fromArray&&void 0!==f.toArray?(c=this.BindingType.HasFromToArray,this.resolvedProperty=f):Array.isArray(f)?(c=this.BindingType.EntireArray,this.resolvedProperty=f):this.propertyName=d;this.getValue=this.GetterByBindingType[c];this.setValue=this.SetterByBindingTypeAndVersioning[c][b]}}else console.error("THREE.PropertyBinding: Trying to update node for track: "+
+this.path+" but it wasn't found.")},unbind:function(){this.node=null;this.getValue=this._getValue_unbound;this.setValue=this._setValue_unbound}});Object.assign(ta.prototype,{_getValue_unbound:ta.prototype.getValue,_setValue_unbound:ta.prototype.setValue});Object.assign(sf.prototype,{isAnimationObjectGroup:!0,add:function(){for(var a=this._objects,b=a.length,c=this.nCachedObjects_,d=this._indicesByUUID,e=this._paths,f=this._parsedPaths,g=this._bindings,h=g.length,k=void 0,l=0,p=arguments.length;l!==
+p;++l){var n=arguments[l],q=n.uuid,v=d[q];if(void 0===v){v=b++;d[q]=v;a.push(n);q=0;for(var t=h;q!==t;++q)g[q].push(new ta(n,e[q],f[q]))}else if(v<c){k=a[v];var u=--c;t=a[u];d[t.uuid]=v;a[v]=t;d[q]=u;a[u]=n;q=0;for(t=h;q!==t;++q){var y=g[q],x=y[v];y[v]=y[u];void 0===x&&(x=new ta(n,e[q],f[q]));y[u]=x}}else a[v]!==k&&console.error("THREE.AnimationObjectGroup: Different objects with the same UUID detected. Clean the caches or recreate your infrastructure when reloading scenes.")}this.nCachedObjects_=
+c},remove:function(){for(var a=this._objects,b=this.nCachedObjects_,c=this._indicesByUUID,d=this._bindings,e=d.length,f=0,g=arguments.length;f!==g;++f){var h=arguments[f],k=h.uuid,l=c[k];if(void 0!==l&&l>=b){var p=b++,n=a[p];c[n.uuid]=l;a[l]=n;c[k]=p;a[p]=h;h=0;for(k=e;h!==k;++h){n=d[h];var q=n[l];n[l]=n[p];n[p]=q}}}this.nCachedObjects_=b},uncache:function(){for(var a=this._objects,b=a.length,c=this.nCachedObjects_,d=this._indicesByUUID,e=this._bindings,f=e.length,g=0,h=arguments.length;g!==h;++g){var k=
+arguments[g].uuid,l=d[k];if(void 0!==l)if(delete d[k],l<c){k=--c;var p=a[k],n=--b,q=a[n];d[p.uuid]=l;a[l]=p;d[q.uuid]=k;a[k]=q;a.pop();p=0;for(q=f;p!==q;++p){var v=e[p],t=v[n];v[l]=v[k];v[k]=t;v.pop()}}else for(n=--b,q=a[n],d[q.uuid]=l,a[l]=q,a.pop(),p=0,q=f;p!==q;++p)v=e[p],v[l]=v[n],v.pop()}this.nCachedObjects_=c},subscribe_:function(a,b){var c=this._bindingsIndicesByPath,d=c[a],e=this._bindings;if(void 0!==d)return e[d];var f=this._paths,g=this._parsedPaths,h=this._objects,k=this.nCachedObjects_,
+l=Array(h.length);d=e.length;c[a]=d;f.push(a);g.push(b);e.push(l);c=k;for(d=h.length;c!==d;++c)l[c]=new ta(h[c],a,b);return l},unsubscribe_:function(a){var b=this._bindingsIndicesByPath,c=b[a];if(void 0!==c){var d=this._paths,e=this._parsedPaths,f=this._bindings,g=f.length-1,h=f[g];b[a[g]]=c;f[c]=h;f.pop();e[c]=e[g];e.pop();d[c]=d[g];d.pop()}}});Object.assign(tf.prototype,{play:function(){this._mixer._activateAction(this);return this},stop:function(){this._mixer._deactivateAction(this);return this.reset()},
+reset:function(){this.paused=!1;this.enabled=!0;this.time=0;this._loopCount=-1;this._startTime=null;return this.stopFading().stopWarping()},isRunning:function(){return this.enabled&&!this.paused&&0!==this.timeScale&&null===this._startTime&&this._mixer._isActiveAction(this)},isScheduled:function(){return this._mixer._isActiveAction(this)},startAt:function(a){this._startTime=a;return this},setLoop:function(a,b){this.loop=a;this.repetitions=b;return this},setEffectiveWeight:function(a){this.weight=a;
+this._effectiveWeight=this.enabled?a:0;return this.stopFading()},getEffectiveWeight:function(){return this._effectiveWeight},fadeIn:function(a){return this._scheduleFading(a,0,1)},fadeOut:function(a){return this._scheduleFading(a,1,0)},crossFadeFrom:function(a,b,c){a.fadeOut(b);this.fadeIn(b);if(c){c=this._clip.duration;var d=a._clip.duration,e=c/d;a.warp(1,d/c,b);this.warp(e,1,b)}return this},crossFadeTo:function(a,b,c){return a.crossFadeFrom(this,b,c)},stopFading:function(){var a=this._weightInterpolant;
+null!==a&&(this._weightInterpolant=null,this._mixer._takeBackControlInterpolant(a));return this},setEffectiveTimeScale:function(a){this.timeScale=a;this._effectiveTimeScale=this.paused?0:a;return this.stopWarping()},getEffectiveTimeScale:function(){return this._effectiveTimeScale},setDuration:function(a){this.timeScale=this._clip.duration/a;return this.stopWarping()},syncWith:function(a){this.time=a.time;this.timeScale=a.timeScale;return this.stopWarping()},halt:function(a){return this.warp(this._effectiveTimeScale,
+0,a)},warp:function(a,b,c){var d=this._mixer,e=d.time,f=this._timeScaleInterpolant,g=this.timeScale;null===f&&(this._timeScaleInterpolant=f=d._lendControlInterpolant());d=f.parameterPositions;f=f.sampleValues;d[0]=e;d[1]=e+c;f[0]=a/g;f[1]=b/g;return this},stopWarping:function(){var a=this._timeScaleInterpolant;null!==a&&(this._timeScaleInterpolant=null,this._mixer._takeBackControlInterpolant(a));return this},getMixer:function(){return this._mixer},getClip:function(){return this._clip},getRoot:function(){return this._localRoot||
+this._mixer._root},_update:function(a,b,c,d){if(this.enabled){var e=this._startTime;if(null!==e){b=(a-e)*c;if(0>b||0===c)return;this._startTime=null;b*=c}b*=this._updateTimeScale(a);c=this._updateTime(b);a=this._updateWeight(a);if(0<a){b=this._interpolants;e=this._propertyBindings;for(var f=0,g=b.length;f!==g;++f)b[f].evaluate(c),e[f].accumulate(d,a)}}else this._updateWeight(a)},_updateWeight:function(a){var b=0;if(this.enabled){b=this.weight;var c=this._weightInterpolant;if(null!==c){var d=c.evaluate(a)[0];
+b*=d;a>c.parameterPositions[1]&&(this.stopFading(),0===d&&(this.enabled=!1))}}return this._effectiveWeight=b},_updateTimeScale:function(a){var b=0;if(!this.paused){b=this.timeScale;var c=this._timeScaleInterpolant;if(null!==c){var d=c.evaluate(a)[0];b*=d;a>c.parameterPositions[1]&&(this.stopWarping(),0===b?this.paused=!0:this.timeScale=b)}}return this._effectiveTimeScale=b},_updateTime:function(a){var b=this.time+a,c=this._clip.duration,d=this.loop,e=this._loopCount,f=2202===d;if(0===a)return-1===
+e?b:f&&1===(e&1)?c-b:b;if(2200===d)a:{if(-1===e&&(this._loopCount=0,this._setEndings(!0,!0,!1)),b>=c)b=c;else if(0>b)b=0;else break a;this.clampWhenFinished?this.paused=!0:this.enabled=!1;this._mixer.dispatchEvent({type:"finished",action:this,direction:0>a?-1:1})}else{-1===e&&(0<=a?(e=0,this._setEndings(!0,0===this.repetitions,f)):this._setEndings(0===this.repetitions,!0,f));if(b>=c||0>b){d=Math.floor(b/c);b-=c*d;e+=Math.abs(d);var g=this.repetitions-e;0>=g?(this.clampWhenFinished?this.paused=!0:
+this.enabled=!1,b=0<a?c:0,this._mixer.dispatchEvent({type:"finished",action:this,direction:0<a?1:-1})):(1===g?(a=0>a,this._setEndings(a,!a,f)):this._setEndings(!1,!1,f),this._loopCount=e,this._mixer.dispatchEvent({type:"loop",action:this,loopDelta:d}))}if(f&&1===(e&1))return this.time=b,c-b}return this.time=b},_setEndings:function(a,b,c){var d=this._interpolantSettings;c?(d.endingStart=2401,d.endingEnd=2401):(d.endingStart=a?this.zeroSlopeAtStart?2401:2400:2402,d.endingEnd=b?this.zeroSlopeAtEnd?2401:
+2400:2402)},_scheduleFading:function(a,b,c){var d=this._mixer,e=d.time,f=this._weightInterpolant;null===f&&(this._weightInterpolant=f=d._lendControlInterpolant());d=f.parameterPositions;f=f.sampleValues;d[0]=e;f[0]=b;d[1]=e+a;f[1]=c;return this}});te.prototype=Object.assign(Object.create(ia.prototype),{constructor:te,_bindAction:function(a,b){var c=a._localRoot||this._root,d=a._clip.tracks,e=d.length,f=a._propertyBindings;a=a._interpolants;var g=c.uuid,h=this._bindingsByRootAndName,k=h[g];void 0===
+k&&(k={},h[g]=k);for(h=0;h!==e;++h){var l=d[h],p=l.name,n=k[p];if(void 0===n){n=f[h];if(void 0!==n){null===n._cacheIndex&&(++n.referenceCount,this._addInactiveBinding(n,g,p));continue}n=new se(ta.create(c,p,b&&b._propertyBindings[h].binding.parsedPath),l.ValueTypeName,l.getValueSize());++n.referenceCount;this._addInactiveBinding(n,g,p)}f[h]=n;a[h].resultBuffer=n.buffer}},_activateAction:function(a){if(!this._isActiveAction(a)){if(null===a._cacheIndex){var b=(a._localRoot||this._root).uuid,c=a._clip.uuid,
+d=this._actionsByClip[c];this._bindAction(a,d&&d.knownActions[0]);this._addInactiveAction(a,c,b)}b=a._propertyBindings;c=0;for(d=b.length;c!==d;++c){var e=b[c];0===e.useCount++&&(this._lendBinding(e),e.saveOriginalState())}this._lendAction(a)}},_deactivateAction:function(a){if(this._isActiveAction(a)){for(var b=a._propertyBindings,c=0,d=b.length;c!==d;++c){var e=b[c];0===--e.useCount&&(e.restoreOriginalState(),this._takeBackBinding(e))}this._takeBackAction(a)}},_initMemoryManager:function(){this._actions=
+[];this._nActiveActions=0;this._actionsByClip={};this._bindings=[];this._nActiveBindings=0;this._bindingsByRootAndName={};this._controlInterpolants=[];this._nActiveControlInterpolants=0;var a=this;this.stats={actions:{get total(){return a._actions.length},get inUse(){return a._nActiveActions}},bindings:{get total(){return a._bindings.length},get inUse(){return a._nActiveBindings}},controlInterpolants:{get total(){return a._controlInterpolants.length},get inUse(){return a._nActiveControlInterpolants}}}},
+_isActiveAction:function(a){a=a._cacheIndex;return null!==a&&a<this._nActiveActions},_addInactiveAction:function(a,b,c){var d=this._actions,e=this._actionsByClip,f=e[b];void 0===f?(f={knownActions:[a],actionByRoot:{}},a._byClipCacheIndex=0,e[b]=f):(b=f.knownActions,a._byClipCacheIndex=b.length,b.push(a));a._cacheIndex=d.length;d.push(a);f.actionByRoot[c]=a},_removeInactiveAction:function(a){var b=this._actions,c=b[b.length-1],d=a._cacheIndex;c._cacheIndex=d;b[d]=c;b.pop();a._cacheIndex=null;b=a._clip.uuid;
+c=this._actionsByClip;d=c[b];var e=d.knownActions,f=e[e.length-1],g=a._byClipCacheIndex;f._byClipCacheIndex=g;e[g]=f;e.pop();a._byClipCacheIndex=null;delete d.actionByRoot[(a._localRoot||this._root).uuid];0===e.length&&delete c[b];this._removeInactiveBindingsForAction(a)},_removeInactiveBindingsForAction:function(a){a=a._propertyBindings;for(var b=0,c=a.length;b!==c;++b){var d=a[b];0===--d.referenceCount&&this._removeInactiveBinding(d)}},_lendAction:function(a){var b=this._actions,c=a._cacheIndex,
+d=this._nActiveActions++,e=b[d];a._cacheIndex=d;b[d]=a;e._cacheIndex=c;b[c]=e},_takeBackAction:function(a){var b=this._actions,c=a._cacheIndex,d=--this._nActiveActions,e=b[d];a._cacheIndex=d;b[d]=a;e._cacheIndex=c;b[c]=e},_addInactiveBinding:function(a,b,c){var d=this._bindingsByRootAndName,e=d[b],f=this._bindings;void 0===e&&(e={},d[b]=e);e[c]=a;a._cacheIndex=f.length;f.push(a)},_removeInactiveBinding:function(a){var b=this._bindings,c=a.binding,d=c.rootNode.uuid;c=c.path;var e=this._bindingsByRootAndName,
+f=e[d],g=b[b.length-1];a=a._cacheIndex;g._cacheIndex=a;b[a]=g;b.pop();delete f[c];a:{for(var h in f)break a;delete e[d]}},_lendBinding:function(a){var b=this._bindings,c=a._cacheIndex,d=this._nActiveBindings++,e=b[d];a._cacheIndex=d;b[d]=a;e._cacheIndex=c;b[c]=e},_takeBackBinding:function(a){var b=this._bindings,c=a._cacheIndex,d=--this._nActiveBindings,e=b[d];a._cacheIndex=d;b[d]=a;e._cacheIndex=c;b[c]=e},_lendControlInterpolant:function(){var a=this._controlInterpolants,b=this._nActiveControlInterpolants++,
+c=a[b];void 0===c&&(c=new gd(new Float32Array(2),new Float32Array(2),1,this._controlInterpolantsResultBuffer),c.__cacheIndex=b,a[b]=c);return c},_takeBackControlInterpolant:function(a){var b=this._controlInterpolants,c=a.__cacheIndex,d=--this._nActiveControlInterpolants,e=b[d];a.__cacheIndex=d;b[d]=a;e.__cacheIndex=c;b[c]=e},_controlInterpolantsResultBuffer:new Float32Array(1),clipAction:function(a,b){var c=b||this._root,d=c.uuid;c="string"===typeof a?Ea.findByName(c,a):a;a=null!==c?c.uuid:a;var e=
+this._actionsByClip[a],f=null;if(void 0!==e){f=e.actionByRoot[d];if(void 0!==f)return f;f=e.knownActions[0];null===c&&(c=f._clip)}if(null===c)return null;b=new tf(this,c,b);this._bindAction(b,f);this._addInactiveAction(b,a,d);return b},existingAction:function(a,b){var c=b||this._root;b=c.uuid;c="string"===typeof a?Ea.findByName(c,a):a;a=this._actionsByClip[c?c.uuid:a];return void 0!==a?a.actionByRoot[b]||null:null},stopAllAction:function(){for(var a=this._actions,b=this._nActiveActions,c=this._bindings,
+d=this._nActiveBindings,e=this._nActiveBindings=this._nActiveActions=0;e!==b;++e)a[e].reset();for(e=0;e!==d;++e)c[e].useCount=0;return this},update:function(a){a*=this.timeScale;for(var b=this._actions,c=this._nActiveActions,d=this.time+=a,e=Math.sign(a),f=this._accuIndex^=1,g=0;g!==c;++g)b[g]._update(d,a,e,f);a=this._bindings;b=this._nActiveBindings;for(g=0;g!==b;++g)a[g].apply(f);return this},getRoot:function(){return this._root},uncacheClip:function(a){var b=this._actions;a=a.uuid;var c=this._actionsByClip,
+d=c[a];if(void 0!==d){d=d.knownActions;for(var e=0,f=d.length;e!==f;++e){var g=d[e];this._deactivateAction(g);var h=g._cacheIndex,k=b[b.length-1];g._cacheIndex=null;g._byClipCacheIndex=null;k._cacheIndex=h;b[h]=k;b.pop();this._removeInactiveBindingsForAction(g)}delete c[a]}},uncacheRoot:function(a){a=a.uuid;var b=this._actionsByClip;for(d in b){var c=b[d].actionByRoot[a];void 0!==c&&(this._deactivateAction(c),this._removeInactiveAction(c))}var d=this._bindingsByRootAndName[a];if(void 0!==d)for(var e in d)a=
+d[e],a.restoreOriginalState(),this._removeInactiveBinding(a)},uncacheAction:function(a,b){a=this.existingAction(a,b);null!==a&&(this._deactivateAction(a),this._removeInactiveAction(a))}});Rd.prototype.clone=function(){return new Rd(void 0===this.value.clone?this.value:this.value.clone())};ue.prototype=Object.assign(Object.create(F.prototype),{constructor:ue,isInstancedBufferGeometry:!0,copy:function(a){F.prototype.copy.call(this,a);this.maxInstancedCount=a.maxInstancedCount;return this},clone:function(){return(new this.constructor).copy(this)}});
+ve.prototype=Object.assign(Object.create(qb.prototype),{constructor:ve,isInstancedInterleavedBuffer:!0,copy:function(a){qb.prototype.copy.call(this,a);this.meshPerAttribute=a.meshPerAttribute;return this}});we.prototype=Object.assign(Object.create(I.prototype),{constructor:we,isInstancedBufferAttribute:!0,copy:function(a){I.prototype.copy.call(this,a);this.meshPerAttribute=a.meshPerAttribute;return this}});Object.assign(uf.prototype,{linePrecision:1,set:function(a,b){this.ray.set(a,b)},setFromCamera:function(a,
+b){b&&b.isPerspectiveCamera?(this.ray.origin.setFromMatrixPosition(b.matrixWorld),this.ray.direction.set(a.x,a.y,.5).unproject(b).sub(this.ray.origin).normalize()):b&&b.isOrthographicCamera?(this.ray.origin.set(a.x,a.y,(b.near+b.far)/(b.near-b.far)).unproject(b),this.ray.direction.set(0,0,-1).transformDirection(b.matrixWorld)):console.error("THREE.Raycaster: Unsupported camera type.")},intersectObject:function(a,b,c){c=c||[];xe(a,this,c,b);c.sort(vf);return c},intersectObjects:function(a,b,c){c=c||
+[];if(!1===Array.isArray(a))return console.warn("THREE.Raycaster.intersectObjects: objects is not an Array."),c;for(var d=0,e=a.length;d<e;d++)xe(a[d],this,c,b);c.sort(vf);return c}});Object.assign(wf.prototype,{start:function(){this.oldTime=this.startTime=("undefined"===typeof performance?Date:performance).now();this.elapsedTime=0;this.running=!0},stop:function(){this.getElapsedTime();this.autoStart=this.running=!1},getElapsedTime:function(){this.getDelta();return this.elapsedTime},getDelta:function(){var a=
+0;if(this.autoStart&&!this.running)return this.start(),0;if(this.running){var b=("undefined"===typeof performance?Date:performance).now();a=(b-this.oldTime)/1E3;this.oldTime=b;this.elapsedTime+=a}return a}});Object.assign(xf.prototype,{set:function(a,b,c){this.radius=a;this.phi=b;this.theta=c;return this},clone:function(){return(new this.constructor).copy(this)},copy:function(a){this.radius=a.radius;this.phi=a.phi;this.theta=a.theta;return this},makeSafe:function(){this.phi=Math.max(1E-6,Math.min(Math.PI-
+1E-6,this.phi));return this},setFromVector3:function(a){return this.setFromCartesianCoords(a.x,a.y,a.z)},setFromCartesianCoords:function(a,b,c){this.radius=Math.sqrt(a*a+b*b+c*c);0===this.radius?this.phi=this.theta=0:(this.theta=Math.atan2(a,c),this.phi=Math.acos(S.clamp(b/this.radius,-1,1)));return this}});Object.assign(yf.prototype,{set:function(a,b,c){this.radius=a;this.theta=b;this.y=c;return this},clone:function(){return(new this.constructor).copy(this)},copy:function(a){this.radius=a.radius;
+this.theta=a.theta;this.y=a.y;return this},setFromVector3:function(a){return this.setFromCartesianCoords(a.x,a.y,a.z)},setFromCartesianCoords:function(a,b,c){this.radius=Math.sqrt(a*a+c*c);this.theta=Math.atan2(a,c);this.y=b;return this}});Object.assign(ye.prototype,{set:function(a,b){this.min.copy(a);this.max.copy(b);return this},setFromPoints:function(a){this.makeEmpty();for(var b=0,c=a.length;b<c;b++)this.expandByPoint(a[b]);return this},setFromCenterAndSize:function(){var a=new A;return function(b,
+c){c=a.copy(c).multiplyScalar(.5);this.min.copy(b).sub(c);this.max.copy(b).add(c);return this}}(),clone:function(){return(new this.constructor).copy(this)},copy:function(a){this.min.copy(a.min);this.max.copy(a.max);return this},makeEmpty:function(){this.min.x=this.min.y=Infinity;this.max.x=this.max.y=-Infinity;return this},isEmpty:function(){return this.max.x<this.min.x||this.max.y<this.min.y},getCenter:function(a){void 0===a&&(console.warn("THREE.Box2: .getCenter() target is now required"),a=new A);
+return this.isEmpty()?a.set(0,0):a.addVectors(this.min,this.max).multiplyScalar(.5)},getSize:function(a){void 0===a&&(console.warn("THREE.Box2: .getSize() target is now required"),a=new A);return this.isEmpty()?a.set(0,0):a.subVectors(this.max,this.min)},expandByPoint:function(a){this.min.min(a);this.max.max(a);return this},expandByVector:function(a){this.min.sub(a);this.max.add(a);return this},expandByScalar:function(a){this.min.addScalar(-a);this.max.addScalar(a);return this},containsPoint:function(a){return a.x<
+this.min.x||a.x>this.max.x||a.y<this.min.y||a.y>this.max.y?!1:!0},containsBox:function(a){return this.min.x<=a.min.x&&a.max.x<=this.max.x&&this.min.y<=a.min.y&&a.max.y<=this.max.y},getParameter:function(a,b){void 0===b&&(console.warn("THREE.Box2: .getParameter() target is now required"),b=new A);return b.set((a.x-this.min.x)/(this.max.x-this.min.x),(a.y-this.min.y)/(this.max.y-this.min.y))},intersectsBox:function(a){return a.max.x<this.min.x||a.min.x>this.max.x||a.max.y<this.min.y||a.min.y>this.max.y?
+!1:!0},clampPoint:function(a,b){void 0===b&&(console.warn("THREE.Box2: .clampPoint() target is now required"),b=new A);return b.copy(a).clamp(this.min,this.max)},distanceToPoint:function(){var a=new A;return function(b){return a.copy(b).clamp(this.min,this.max).sub(b).length()}}(),intersect:function(a){this.min.max(a.min);this.max.min(a.max);return this},union:function(a){this.min.min(a.min);this.max.max(a.max);return this},translate:function(a){this.min.add(a);this.max.add(a);return this},equals:function(a){return a.min.equals(this.min)&&
+a.max.equals(this.max)}});Object.assign(ze.prototype,{set:function(a,b){this.start.copy(a);this.end.copy(b);return this},clone:function(){return(new this.constructor).copy(this)},copy:function(a){this.start.copy(a.start);this.end.copy(a.end);return this},getCenter:function(a){void 0===a&&(console.warn("THREE.Line3: .getCenter() target is now required"),a=new p);return a.addVectors(this.start,this.end).multiplyScalar(.5)},delta:function(a){void 0===a&&(console.warn("THREE.Line3: .delta() target is now required"),
+a=new p);return a.subVectors(this.end,this.start)},distanceSq:function(){return this.start.distanceToSquared(this.end)},distance:function(){return this.start.distanceTo(this.end)},at:function(a,b){void 0===b&&(console.warn("THREE.Line3: .at() target is now required"),b=new p);return this.delta(b).multiplyScalar(a).add(this.start)},closestPointToPointParameter:function(){var a=new p,b=new p;return function(c,d){a.subVectors(c,this.start);b.subVectors(this.end,this.start);c=b.dot(b);c=b.dot(a)/c;d&&
+(c=S.clamp(c,0,1));return c}}(),closestPointToPoint:function(a,b,c){a=this.closestPointToPointParameter(a,b);void 0===c&&(console.warn("THREE.Line3: .closestPointToPoint() target is now required"),c=new p);return this.delta(c).multiplyScalar(a).add(this.start)},applyMatrix4:function(a){this.start.applyMatrix4(a);this.end.applyMatrix4(a);return this},equals:function(a){return a.start.equals(this.start)&&a.end.equals(this.end)}});jd.prototype=Object.create(C.prototype);jd.prototype.constructor=jd;jd.prototype.isImmediateRenderObject=
+!0;kd.prototype=Object.create(W.prototype);kd.prototype.constructor=kd;kd.prototype.update=function(){var a=new p,b=new p,c=new oa;return function(){var d=["a","b","c"];this.object.updateMatrixWorld(!0);c.getNormalMatrix(this.object.matrixWorld);var e=this.object.matrixWorld,f=this.geometry.attributes.position,g=this.object.geometry;if(g&&g.isGeometry)for(var h=g.vertices,k=g.faces,l=g=0,p=k.length;l<p;l++)for(var n=k[l],q=0,v=n.vertexNormals.length;q<v;q++){var t=n.vertexNormals[q];a.copy(h[n[d[q]]]).applyMatrix4(e);
+b.copy(t).applyMatrix3(c).normalize().multiplyScalar(this.size).add(a);f.setXYZ(g,a.x,a.y,a.z);g+=1;f.setXYZ(g,b.x,b.y,b.z);g+=1}else if(g&&g.isBufferGeometry)for(d=g.attributes.position,h=g.attributes.normal,q=g=0,v=d.count;q<v;q++)a.set(d.getX(q),d.getY(q),d.getZ(q)).applyMatrix4(e),b.set(h.getX(q),h.getY(q),h.getZ(q)),b.applyMatrix3(c).normalize().multiplyScalar(this.size).add(a),f.setXYZ(g,a.x,a.y,a.z),g+=1,f.setXYZ(g,b.x,b.y,b.z),g+=1;f.needsUpdate=!0}}();mc.prototype=Object.create(C.prototype);
+mc.prototype.constructor=mc;mc.prototype.dispose=function(){this.cone.geometry.dispose();this.cone.material.dispose()};mc.prototype.update=function(){var a=new p,b=new p;return function(){this.light.updateMatrixWorld();var c=this.light.distance?this.light.distance:1E3,d=c*Math.tan(this.light.angle);this.cone.scale.set(d,d,c);a.setFromMatrixPosition(this.light.matrixWorld);b.setFromMatrixPosition(this.light.target.matrixWorld);this.cone.lookAt(b.sub(a));void 0!==this.color?this.cone.material.color.set(this.color):
+this.cone.material.color.copy(this.light.color)}}();nc.prototype=Object.create(W.prototype);nc.prototype.constructor=nc;nc.prototype.updateMatrixWorld=function(){var a=new p,b=new P,c=new P;return function(d){var e=this.bones,f=this.geometry,g=f.getAttribute("position");c.getInverse(this.root.matrixWorld);for(var h=0,k=0;h<e.length;h++){var l=e[h];l.parent&&l.parent.isBone&&(b.multiplyMatrices(c,l.matrixWorld),a.setFromMatrixPosition(b),g.setXYZ(k,a.x,a.y,a.z),b.multiplyMatrices(c,l.parent.matrixWorld),
+a.setFromMatrixPosition(b),g.setXYZ(k+1,a.x,a.y,a.z),k+=2)}f.getAttribute("position").needsUpdate=!0;C.prototype.updateMatrixWorld.call(this,d)}}();oc.prototype=Object.create(ua.prototype);oc.prototype.constructor=oc;oc.prototype.dispose=function(){this.geometry.dispose();this.material.dispose()};oc.prototype.update=function(){void 0!==this.color?this.material.color.set(this.color):this.material.color.copy(this.light.color)};pc.prototype=Object.create(C.prototype);pc.prototype.constructor=pc;pc.prototype.dispose=
+function(){this.children[0].geometry.dispose();this.children[0].material.dispose()};pc.prototype.update=function(){var a=.5*this.light.width,b=.5*this.light.height,c=this.line.geometry.attributes.position,d=c.array;d[0]=a;d[1]=-b;d[2]=0;d[3]=a;d[4]=b;d[5]=0;d[6]=-a;d[7]=b;d[8]=0;d[9]=-a;d[10]=-b;d[11]=0;d[12]=a;d[13]=-b;d[14]=0;c.needsUpdate=!0;void 0!==this.color?this.line.material.color.set(this.color):this.line.material.color.copy(this.light.color)};qc.prototype=Object.create(C.prototype);qc.prototype.constructor=
+qc;qc.prototype.dispose=function(){this.children[0].geometry.dispose();this.children[0].material.dispose()};qc.prototype.update=function(){var a=new p,b=new G,c=new G;return function(){var d=this.children[0];if(void 0!==this.color)this.material.color.set(this.color);else{var e=d.geometry.getAttribute("color");b.copy(this.light.color);c.copy(this.light.groundColor);for(var f=0,g=e.count;f<g;f++){var h=f<g/2?b:c;e.setXYZ(f,h.r,h.g,h.b)}e.needsUpdate=!0}d.lookAt(a.setFromMatrixPosition(this.light.matrixWorld).negate())}}();
+ld.prototype=Object.create(W.prototype);ld.prototype.constructor=ld;Sd.prototype=Object.create(W.prototype);Sd.prototype.constructor=Sd;md.prototype=Object.create(W.prototype);md.prototype.constructor=md;md.prototype.update=function(){var a=new p,b=new p,c=new oa;return function(){this.object.updateMatrixWorld(!0);c.getNormalMatrix(this.object.matrixWorld);var d=this.object.matrixWorld,e=this.geometry.attributes.position,f=this.object.geometry,g=f.vertices;f=f.faces;for(var h=0,k=0,l=f.length;k<l;k++){var p=
+f[k],n=p.normal;a.copy(g[p.a]).add(g[p.b]).add(g[p.c]).divideScalar(3).applyMatrix4(d);b.copy(n).applyMatrix3(c).normalize().multiplyScalar(this.size).add(a);e.setXYZ(h,a.x,a.y,a.z);h+=1;e.setXYZ(h,b.x,b.y,b.z);h+=1}e.needsUpdate=!0}}();rc.prototype=Object.create(C.prototype);rc.prototype.constructor=rc;rc.prototype.dispose=function(){this.lightPlane.geometry.dispose();this.lightPlane.material.dispose();this.targetLine.geometry.dispose();this.targetLine.material.dispose()};rc.prototype.update=function(){var a=
+new p,b=new p,c=new p;return function(){a.setFromMatrixPosition(this.light.matrixWorld);b.setFromMatrixPosition(this.light.target.matrixWorld);c.subVectors(b,a);this.lightPlane.lookAt(c);void 0!==this.color?(this.lightPlane.material.color.set(this.color),this.targetLine.material.color.set(this.color)):(this.lightPlane.material.color.copy(this.light.color),this.targetLine.material.color.copy(this.light.color));this.targetLine.lookAt(c);this.targetLine.scale.z=c.length()}}();nd.prototype=Object.create(W.prototype);
+nd.prototype.constructor=nd;nd.prototype.update=function(){function a(a,g,h,k){d.set(g,h,k).unproject(e);a=c[a];if(void 0!==a)for(g=b.getAttribute("position"),h=0,k=a.length;h<k;h++)g.setXYZ(a[h],d.x,d.y,d.z)}var b,c,d=new p,e=new Ra;return function(){b=this.geometry;c=this.pointMap;e.projectionMatrix.copy(this.camera.projectionMatrix);a("c",0,0,-1);a("t",0,0,1);a("n1",-1,-1,-1);a("n2",1,-1,-1);a("n3",-1,1,-1);a("n4",1,1,-1);a("f1",-1,-1,1);a("f2",1,-1,1);a("f3",-1,1,1);a("f4",1,1,1);a("u1",.7,1.1,
+-1);a("u2",-.7,1.1,-1);a("u3",0,2,-1);a("cf1",-1,0,1);a("cf2",1,0,1);a("cf3",0,-1,1);a("cf4",0,1,1);a("cn1",-1,0,-1);a("cn2",1,0,-1);a("cn3",0,-1,-1);a("cn4",0,1,-1);b.getAttribute("position").needsUpdate=!0}}();Gb.prototype=Object.create(W.prototype);Gb.prototype.constructor=Gb;Gb.prototype.update=function(){var a=new Wa;return function(b){void 0!==b&&console.warn("THREE.BoxHelper: .update() has no longer arguments.");void 0!==this.object&&a.setFromObject(this.object);if(!a.isEmpty()){b=a.min;var c=
+a.max,d=this.geometry.attributes.position,e=d.array;e[0]=c.x;e[1]=c.y;e[2]=c.z;e[3]=b.x;e[4]=c.y;e[5]=c.z;e[6]=b.x;e[7]=b.y;e[8]=c.z;e[9]=c.x;e[10]=b.y;e[11]=c.z;e[12]=c.x;e[13]=c.y;e[14]=b.z;e[15]=b.x;e[16]=c.y;e[17]=b.z;e[18]=b.x;e[19]=b.y;e[20]=b.z;e[21]=c.x;e[22]=b.y;e[23]=b.z;d.needsUpdate=!0;this.geometry.computeBoundingSphere()}}}();Gb.prototype.setFromObject=function(a){this.object=a;this.update();return this};od.prototype=Object.create(W.prototype);od.prototype.constructor=od;od.prototype.updateMatrixWorld=
+function(a){var b=this.box;b.isEmpty()||(b.getCenter(this.position),b.getSize(this.scale),this.scale.multiplyScalar(.5),C.prototype.updateMatrixWorld.call(this,a))};pd.prototype=Object.create(pa.prototype);pd.prototype.constructor=pd;pd.prototype.updateMatrixWorld=function(a){var b=-this.plane.constant;1E-8>Math.abs(b)&&(b=1E-8);this.scale.set(.5*this.size,.5*this.size,b);this.children[0].material.side=0>b?1:0;this.lookAt(this.plane.normal);C.prototype.updateMatrixWorld.call(this,a)};var Td,Ae;Hb.prototype=
+Object.create(C.prototype);Hb.prototype.constructor=Hb;Hb.prototype.setDirection=function(){var a=new p,b;return function(c){.99999<c.y?this.quaternion.set(0,0,0,1):-.99999>c.y?this.quaternion.set(1,0,0,0):(a.set(c.z,0,-c.x).normalize(),b=Math.acos(c.y),this.quaternion.setFromAxisAngle(a,b))}}();Hb.prototype.setLength=function(a,b,c){void 0===b&&(b=.2*a);void 0===c&&(c=.2*b);this.line.scale.set(1,Math.max(0,a-b),1);this.line.updateMatrix();this.cone.scale.set(c,b,c);this.cone.position.y=a;this.cone.updateMatrix()};
+Hb.prototype.setColor=function(a){this.line.material.color.copy(a);this.cone.material.color.copy(a)};qd.prototype=Object.create(W.prototype);qd.prototype.constructor=qd;N.create=function(a,b){console.log("THREE.Curve.create() has been deprecated");a.prototype=Object.create(N.prototype);a.prototype.constructor=a;a.prototype.getPoint=b;return a};Object.assign(ab.prototype,{createPointsGeometry:function(a){console.warn("THREE.CurvePath: .createPointsGeometry() has been removed. Use new THREE.Geometry().setFromPoints( points ) instead.");
+a=this.getPoints(a);return this.createGeometry(a)},createSpacedPointsGeometry:function(a){console.warn("THREE.CurvePath: .createSpacedPointsGeometry() has been removed. Use new THREE.Geometry().setFromPoints( points ) instead.");a=this.getSpacedPoints(a);return this.createGeometry(a)},createGeometry:function(a){console.warn("THREE.CurvePath: .createGeometry() has been removed. Use new THREE.Geometry().setFromPoints( points ) instead.");for(var b=new M,c=0,d=a.length;c<d;c++){var e=a[c];b.vertices.push(new p(e.x,
+e.y,e.z||0))}return b}});Object.assign(Na.prototype,{fromPoints:function(a){console.warn("THREE.Path: .fromPoints() has been renamed to .setFromPoints().");this.setFromPoints(a)}});Af.prototype=Object.create(ha.prototype);Bf.prototype=Object.create(ha.prototype);Be.prototype=Object.create(ha.prototype);Object.assign(Be.prototype,{initFromArray:function(){console.error("THREE.Spline: .initFromArray() has been removed.")},getControlPointsArray:function(){console.error("THREE.Spline: .getControlPointsArray() has been removed.")},
+reparametrizeByArcLength:function(){console.error("THREE.Spline: .reparametrizeByArcLength() has been removed.")}});ld.prototype.setColors=function(){console.error("THREE.GridHelper: setColors() has been deprecated, pass them in the constructor instead.")};nc.prototype.update=function(){console.error("THREE.SkeletonHelper: update() no longer needs to be called.")};Object.assign(kc.prototype,{extractUrlBase:function(a){console.warn("THREE.Loader: .extractUrlBase() has been deprecated. Use THREE.LoaderUtils.extractUrlBase() instead.");
+return Fe.extractUrlBase(a)}});Object.assign(Qd.prototype,{setTexturePath:function(a){console.warn("THREE.JSONLoader: .setTexturePath() has been renamed to .setResourcePath().");return this.setResourcePath(a)}});Object.assign(ye.prototype,{center:function(a){console.warn("THREE.Box2: .center() has been renamed to .getCenter().");return this.getCenter(a)},empty:function(){console.warn("THREE.Box2: .empty() has been renamed to .isEmpty().");return this.isEmpty()},isIntersectionBox:function(a){console.warn("THREE.Box2: .isIntersectionBox() has been renamed to .intersectsBox().");
+return this.intersectsBox(a)},size:function(a){console.warn("THREE.Box2: .size() has been renamed to .getSize().");return this.getSize(a)}});Object.assign(Wa.prototype,{center:function(a){console.warn("THREE.Box3: .center() has been renamed to .getCenter().");return this.getCenter(a)},empty:function(){console.warn("THREE.Box3: .empty() has been renamed to .isEmpty().");return this.isEmpty()},isIntersectionBox:function(a){console.warn("THREE.Box3: .isIntersectionBox() has been renamed to .intersectsBox().");
+return this.intersectsBox(a)},isIntersectionSphere:function(a){console.warn("THREE.Box3: .isIntersectionSphere() has been renamed to .intersectsSphere().");return this.intersectsSphere(a)},size:function(a){console.warn("THREE.Box3: .size() has been renamed to .getSize().");return this.getSize(a)}});ze.prototype.center=function(a){console.warn("THREE.Line3: .center() has been renamed to .getCenter().");return this.getCenter(a)};Object.assign(S,{random16:function(){console.warn("THREE.Math: .random16() has been deprecated. Use Math.random() instead.");
+return Math.random()},nearestPowerOfTwo:function(a){console.warn("THREE.Math: .nearestPowerOfTwo() has been renamed to .floorPowerOfTwo().");return S.floorPowerOfTwo(a)},nextPowerOfTwo:function(a){console.warn("THREE.Math: .nextPowerOfTwo() has been renamed to .ceilPowerOfTwo().");return S.ceilPowerOfTwo(a)}});Object.assign(oa.prototype,{flattenToArrayOffset:function(a,b){console.warn("THREE.Matrix3: .flattenToArrayOffset() has been deprecated. Use .toArray() instead.");return this.toArray(a,b)},
+multiplyVector3:function(a){console.warn("THREE.Matrix3: .multiplyVector3() has been removed. Use vector.applyMatrix3( matrix ) instead.");return a.applyMatrix3(this)},multiplyVector3Array:function(){console.error("THREE.Matrix3: .multiplyVector3Array() has been removed.")},applyToBuffer:function(a){console.warn("THREE.Matrix3: .applyToBuffer() has been removed. Use matrix.applyToBufferAttribute( attribute ) instead.");return this.applyToBufferAttribute(a)},applyToVector3Array:function(){console.error("THREE.Matrix3: .applyToVector3Array() has been removed.")}});
+Object.assign(P.prototype,{extractPosition:function(a){console.warn("THREE.Matrix4: .extractPosition() has been renamed to .copyPosition().");return this.copyPosition(a)},flattenToArrayOffset:function(a,b){console.warn("THREE.Matrix4: .flattenToArrayOffset() has been deprecated. Use .toArray() instead.");return this.toArray(a,b)},getPosition:function(){var a;return function(){void 0===a&&(a=new p);console.warn("THREE.Matrix4: .getPosition() has been removed. Use Vector3.setFromMatrixPosition( matrix ) instead.");
+return a.setFromMatrixColumn(this,3)}}(),setRotationFromQuaternion:function(a){console.warn("THREE.Matrix4: .setRotationFromQuaternion() has been renamed to .makeRotationFromQuaternion().");return this.makeRotationFromQuaternion(a)},multiplyToArray:function(){console.warn("THREE.Matrix4: .multiplyToArray() has been removed.")},multiplyVector3:function(a){console.warn("THREE.Matrix4: .multiplyVector3() has been removed. Use vector.applyMatrix4( matrix ) instead.");return a.applyMatrix4(this)},multiplyVector4:function(a){console.warn("THREE.Matrix4: .multiplyVector4() has been removed. Use vector.applyMatrix4( matrix ) instead.");
+return a.applyMatrix4(this)},multiplyVector3Array:function(){console.error("THREE.Matrix4: .multiplyVector3Array() has been removed.")},rotateAxis:function(a){console.warn("THREE.Matrix4: .rotateAxis() has been removed. Use Vector3.transformDirection( matrix ) instead.");a.transformDirection(this)},crossVector:function(a){console.warn("THREE.Matrix4: .crossVector() has been removed. Use vector.applyMatrix4( matrix ) instead.");return a.applyMatrix4(this)},translate:function(){console.error("THREE.Matrix4: .translate() has been removed.")},
+rotateX:function(){console.error("THREE.Matrix4: .rotateX() has been removed.")},rotateY:function(){console.error("THREE.Matrix4: .rotateY() has been removed.")},rotateZ:function(){console.error("THREE.Matrix4: .rotateZ() has been removed.")},rotateByAxis:function(){console.error("THREE.Matrix4: .rotateByAxis() has been removed.")},applyToBuffer:function(a){console.warn("THREE.Matrix4: .applyToBuffer() has been removed. Use matrix.applyToBufferAttribute( attribute ) instead.");return this.applyToBufferAttribute(a)},
+applyToVector3Array:function(){console.error("THREE.Matrix4: .applyToVector3Array() has been removed.")},makeFrustum:function(a,b,c,d,e,f){console.warn("THREE.Matrix4: .makeFrustum() has been removed. Use .makePerspective( left, right, top, bottom, near, far ) instead.");return this.makePerspective(a,b,d,c,e,f)}});Pa.prototype.isIntersectionLine=function(a){console.warn("THREE.Plane: .isIntersectionLine() has been renamed to .intersectsLine().");return this.intersectsLine(a)};ja.prototype.multiplyVector3=
+function(a){console.warn("THREE.Quaternion: .multiplyVector3() has been removed. Use is now vector.applyQuaternion( quaternion ) instead.");return a.applyQuaternion(this)};Object.assign(pb.prototype,{isIntersectionBox:function(a){console.warn("THREE.Ray: .isIntersectionBox() has been renamed to .intersectsBox().");return this.intersectsBox(a)},isIntersectionPlane:function(a){console.warn("THREE.Ray: .isIntersectionPlane() has been renamed to .intersectsPlane().");return this.intersectsPlane(a)},isIntersectionSphere:function(a){console.warn("THREE.Ray: .isIntersectionSphere() has been renamed to .intersectsSphere().");
+return this.intersectsSphere(a)}});Object.assign(da.prototype,{area:function(){console.warn("THREE.Triangle: .area() has been renamed to .getArea().");return this.getArea()},barycoordFromPoint:function(a,b){console.warn("THREE.Triangle: .barycoordFromPoint() has been renamed to .getBarycoord().");return this.getBarycoord(a,b)},midpoint:function(a){console.warn("THREE.Triangle: .midpoint() has been renamed to .getMidpoint().");return this.getMidpoint(a)},normal:function(a){console.warn("THREE.Triangle: .normal() has been renamed to .getNormal().");
+return this.getNormal(a)},plane:function(a){console.warn("THREE.Triangle: .plane() has been renamed to .getPlane().");return this.getPlane(a)}});Object.assign(da,{barycoordFromPoint:function(a,b,c,d,e){console.warn("THREE.Triangle: .barycoordFromPoint() has been renamed to .getBarycoord().");return da.getBarycoord(a,b,c,d,e)},normal:function(a,b,c,d){console.warn("THREE.Triangle: .normal() has been renamed to .getNormal().");return da.getNormal(a,b,c,d)}});Object.assign(gb.prototype,{extractAllPoints:function(a){console.warn("THREE.Shape: .extractAllPoints() has been removed. Use .extractPoints() instead.");
+return this.extractPoints(a)},extrude:function(a){console.warn("THREE.Shape: .extrude() has been removed. Use ExtrudeGeometry() instead.");return new tb(this,a)},makeGeometry:function(a){console.warn("THREE.Shape: .makeGeometry() has been removed. Use ShapeGeometry() instead.");return new vb(this,a)}});Object.assign(A.prototype,{fromAttribute:function(a,b,c){console.warn("THREE.Vector2: .fromAttribute() has been renamed to .fromBufferAttribute().");return this.fromBufferAttribute(a,b,c)},distanceToManhattan:function(a){console.warn("THREE.Vector2: .distanceToManhattan() has been renamed to .manhattanDistanceTo().");
+return this.manhattanDistanceTo(a)},lengthManhattan:function(){console.warn("THREE.Vector2: .lengthManhattan() has been renamed to .manhattanLength().");return this.manhattanLength()}});Object.assign(p.prototype,{setEulerFromRotationMatrix:function(){console.error("THREE.Vector3: .setEulerFromRotationMatrix() has been removed. Use Euler.setFromRotationMatrix() instead.")},setEulerFromQuaternion:function(){console.error("THREE.Vector3: .setEulerFromQuaternion() has been removed. Use Euler.setFromQuaternion() instead.")},
+getPositionFromMatrix:function(a){console.warn("THREE.Vector3: .getPositionFromMatrix() has been renamed to .setFromMatrixPosition().");return this.setFromMatrixPosition(a)},getScaleFromMatrix:function(a){console.warn("THREE.Vector3: .getScaleFromMatrix() has been renamed to .setFromMatrixScale().");return this.setFromMatrixScale(a)},getColumnFromMatrix:function(a,b){console.warn("THREE.Vector3: .getColumnFromMatrix() has been renamed to .setFromMatrixColumn().");return this.setFromMatrixColumn(b,
+a)},applyProjection:function(a){console.warn("THREE.Vector3: .applyProjection() has been removed. Use .applyMatrix4( m ) instead.");return this.applyMatrix4(a)},fromAttribute:function(a,b,c){console.warn("THREE.Vector3: .fromAttribute() has been renamed to .fromBufferAttribute().");return this.fromBufferAttribute(a,b,c)},distanceToManhattan:function(a){console.warn("THREE.Vector3: .distanceToManhattan() has been renamed to .manhattanDistanceTo().");return this.manhattanDistanceTo(a)},lengthManhattan:function(){console.warn("THREE.Vector3: .lengthManhattan() has been renamed to .manhattanLength().");
+return this.manhattanLength()}});Object.assign(Z.prototype,{fromAttribute:function(a,b,c){console.warn("THREE.Vector4: .fromAttribute() has been renamed to .fromBufferAttribute().");return this.fromBufferAttribute(a,b,c)},lengthManhattan:function(){console.warn("THREE.Vector4: .lengthManhattan() has been renamed to .manhattanLength().");return this.manhattanLength()}});Object.assign(M.prototype,{computeTangents:function(){console.error("THREE.Geometry: .computeTangents() has been removed.")},computeLineDistances:function(){console.error("THREE.Geometry: .computeLineDistances() has been removed. Use THREE.Line.computeLineDistances() instead.")}});
+Object.assign(C.prototype,{getChildByName:function(a){console.warn("THREE.Object3D: .getChildByName() has been renamed to .getObjectByName().");return this.getObjectByName(a)},renderDepth:function(){console.warn("THREE.Object3D: .renderDepth has been removed. Use .renderOrder, instead.")},translate:function(a,b){console.warn("THREE.Object3D: .translate() has been removed. Use .translateOnAxis( axis, distance ) instead.");return this.translateOnAxis(b,a)},getWorldRotation:function(){console.error("THREE.Object3D: .getWorldRotation() has been removed. Use THREE.Object3D.getWorldQuaternion( target ) instead.")}});
+Object.defineProperties(C.prototype,{eulerOrder:{get:function(){console.warn("THREE.Object3D: .eulerOrder is now .rotation.order.");return this.rotation.order},set:function(a){console.warn("THREE.Object3D: .eulerOrder is now .rotation.order.");this.rotation.order=a}},useQuaternion:{get:function(){console.warn("THREE.Object3D: .useQuaternion has been removed. The library now uses quaternions by default.")},set:function(){console.warn("THREE.Object3D: .useQuaternion has been removed. The library now uses quaternions by default.")}}});
+Object.defineProperties(Fc.prototype,{objects:{get:function(){console.warn("THREE.LOD: .objects has been renamed to .levels.");return this.levels}}});Object.defineProperty(Gc.prototype,"useVertexTexture",{get:function(){console.warn("THREE.Skeleton: useVertexTexture has been removed.")},set:function(){console.warn("THREE.Skeleton: useVertexTexture has been removed.")}});Object.defineProperty(N.prototype,"__arcLengthDivisions",{get:function(){console.warn("THREE.Curve: .__arcLengthDivisions is now .arcLengthDivisions.");
+return this.arcLengthDivisions},set:function(a){console.warn("THREE.Curve: .__arcLengthDivisions is now .arcLengthDivisions.");this.arcLengthDivisions=a}});V.prototype.setLens=function(a,b){console.warn("THREE.PerspectiveCamera.setLens is deprecated. Use .setFocalLength and .filmGauge for a photographic setup.");void 0!==b&&(this.filmGauge=b);this.setFocalLength(a)};Object.defineProperties(ca.prototype,{onlyShadow:{set:function(){console.warn("THREE.Light: .onlyShadow has been removed.")}},shadowCameraFov:{set:function(a){console.warn("THREE.Light: .shadowCameraFov is now .shadow.camera.fov.");
+this.shadow.camera.fov=a}},shadowCameraLeft:{set:function(a){console.warn("THREE.Light: .shadowCameraLeft is now .shadow.camera.left.");this.shadow.camera.left=a}},shadowCameraRight:{set:function(a){console.warn("THREE.Light: .shadowCameraRight is now .shadow.camera.right.");this.shadow.camera.right=a}},shadowCameraTop:{set:function(a){console.warn("THREE.Light: .shadowCameraTop is now .shadow.camera.top.");this.shadow.camera.top=a}},shadowCameraBottom:{set:function(a){console.warn("THREE.Light: .shadowCameraBottom is now .shadow.camera.bottom.");
+this.shadow.camera.bottom=a}},shadowCameraNear:{set:function(a){console.warn("THREE.Light: .shadowCameraNear is now .shadow.camera.near.");this.shadow.camera.near=a}},shadowCameraFar:{set:function(a){console.warn("THREE.Light: .shadowCameraFar is now .shadow.camera.far.");this.shadow.camera.far=a}},shadowCameraVisible:{set:function(){console.warn("THREE.Light: .shadowCameraVisible has been removed. Use new THREE.CameraHelper( light.shadow.camera ) instead.")}},shadowBias:{set:function(a){console.warn("THREE.Light: .shadowBias is now .shadow.bias.");
+this.shadow.bias=a}},shadowDarkness:{set:function(){console.warn("THREE.Light: .shadowDarkness has been removed.")}},shadowMapWidth:{set:function(a){console.warn("THREE.Light: .shadowMapWidth is now .shadow.mapSize.width.");this.shadow.mapSize.width=a}},shadowMapHeight:{set:function(a){console.warn("THREE.Light: .shadowMapHeight is now .shadow.mapSize.height.");this.shadow.mapSize.height=a}}});Object.defineProperties(I.prototype,{length:{get:function(){console.warn("THREE.BufferAttribute: .length has been deprecated. Use .count instead.");
+return this.array.length}},copyIndicesArray:function(){console.error("THREE.BufferAttribute: .copyIndicesArray() has been removed.")}});Object.assign(F.prototype,{addIndex:function(a){console.warn("THREE.BufferGeometry: .addIndex() has been renamed to .setIndex().");this.setIndex(a)},addDrawCall:function(a,b,c){void 0!==c&&console.warn("THREE.BufferGeometry: .addDrawCall() no longer supports indexOffset.");console.warn("THREE.BufferGeometry: .addDrawCall() is now .addGroup().");this.addGroup(a,b)},
+clearDrawCalls:function(){console.warn("THREE.BufferGeometry: .clearDrawCalls() is now .clearGroups().");this.clearGroups()},computeTangents:function(){console.warn("THREE.BufferGeometry: .computeTangents() has been removed.")},computeOffsets:function(){console.warn("THREE.BufferGeometry: .computeOffsets() has been removed.")}});Object.defineProperties(F.prototype,{drawcalls:{get:function(){console.error("THREE.BufferGeometry: .drawcalls has been renamed to .groups.");return this.groups}},offsets:{get:function(){console.warn("THREE.BufferGeometry: .offsets has been renamed to .groups.");
+return this.groups}}});Object.assign(Sa.prototype,{getArrays:function(){console.error("THREE.ExtrudeBufferGeometry: .getArrays() has been removed.")},addShapeList:function(){console.error("THREE.ExtrudeBufferGeometry: .addShapeList() has been removed.")},addShape:function(){console.error("THREE.ExtrudeBufferGeometry: .addShape() has been removed.")}});Object.defineProperties(Rd.prototype,{dynamic:{set:function(){console.warn("THREE.Uniform: .dynamic has been removed. Use object.onBeforeRender() instead.")}},
+onUpdate:{value:function(){console.warn("THREE.Uniform: .onUpdate() has been removed. Use object.onBeforeRender() instead.");return this}}});Object.defineProperties(L.prototype,{wrapAround:{get:function(){console.warn("THREE.Material: .wrapAround has been removed.")},set:function(){console.warn("THREE.Material: .wrapAround has been removed.")}},wrapRGB:{get:function(){console.warn("THREE.Material: .wrapRGB has been removed.");return new G}},shading:{get:function(){console.error("THREE."+this.type+
+": .shading has been removed. Use the boolean .flatShading instead.")},set:function(a){console.warn("THREE."+this.type+": .shading has been removed. Use the boolean .flatShading instead.");this.flatShading=1===a}}});Object.defineProperties(Ha.prototype,{metal:{get:function(){console.warn("THREE.MeshPhongMaterial: .metal has been removed. Use THREE.MeshStandardMaterial instead.");return!1},set:function(){console.warn("THREE.MeshPhongMaterial: .metal has been removed. Use THREE.MeshStandardMaterial instead")}}});
+Object.defineProperties(ka.prototype,{derivatives:{get:function(){console.warn("THREE.ShaderMaterial: .derivatives has been moved to .extensions.derivatives.");return this.extensions.derivatives},set:function(a){console.warn("THREE. ShaderMaterial: .derivatives has been moved to .extensions.derivatives.");this.extensions.derivatives=a}}});Object.assign(be.prototype,{clearTarget:function(a,b,c,d){console.warn("THREE.WebGLRenderer: .clearTarget() has been deprecated. Use .setRenderTarget() and .clear() instead.");
+this.setRenderTarget(a);this.clear(b,c,d)},animate:function(a){console.warn("THREE.WebGLRenderer: .animate() is now .setAnimationLoop().");this.setAnimationLoop(a)},getCurrentRenderTarget:function(){console.warn("THREE.WebGLRenderer: .getCurrentRenderTarget() is now .getRenderTarget().");return this.getRenderTarget()},getMaxAnisotropy:function(){console.warn("THREE.WebGLRenderer: .getMaxAnisotropy() is now .capabilities.getMaxAnisotropy().");return this.capabilities.getMaxAnisotropy()},getPrecision:function(){console.warn("THREE.WebGLRenderer: .getPrecision() is now .capabilities.precision.");
+return this.capabilities.precision},resetGLState:function(){console.warn("THREE.WebGLRenderer: .resetGLState() is now .state.reset().");return this.state.reset()},supportsFloatTextures:function(){console.warn("THREE.WebGLRenderer: .supportsFloatTextures() is now .extensions.get( 'OES_texture_float' ).");return this.extensions.get("OES_texture_float")},supportsHalfFloatTextures:function(){console.warn("THREE.WebGLRenderer: .supportsHalfFloatTextures() is now .extensions.get( 'OES_texture_half_float' ).");
+return this.extensions.get("OES_texture_half_float")},supportsStandardDerivatives:function(){console.warn("THREE.WebGLRenderer: .supportsStandardDerivatives() is now .extensions.get( 'OES_standard_derivatives' ).");return this.extensions.get("OES_standard_derivatives")},supportsCompressedTextureS3TC:function(){console.warn("THREE.WebGLRenderer: .supportsCompressedTextureS3TC() is now .extensions.get( 'WEBGL_compressed_texture_s3tc' ).");return this.extensions.get("WEBGL_compressed_texture_s3tc")},
+supportsCompressedTexturePVRTC:function(){console.warn("THREE.WebGLRenderer: .supportsCompressedTexturePVRTC() is now .extensions.get( 'WEBGL_compressed_texture_pvrtc' ).");return this.extensions.get("WEBGL_compressed_texture_pvrtc")},supportsBlendMinMax:function(){console.warn("THREE.WebGLRenderer: .supportsBlendMinMax() is now .extensions.get( 'EXT_blend_minmax' ).");return this.extensions.get("EXT_blend_minmax")},supportsVertexTextures:function(){console.warn("THREE.WebGLRenderer: .supportsVertexTextures() is now .capabilities.vertexTextures.");
+return this.capabilities.vertexTextures},supportsInstancedArrays:function(){console.warn("THREE.WebGLRenderer: .supportsInstancedArrays() is now .extensions.get( 'ANGLE_instanced_arrays' ).");return this.extensions.get("ANGLE_instanced_arrays")},enableScissorTest:function(a){console.warn("THREE.WebGLRenderer: .enableScissorTest() is now .setScissorTest().");this.setScissorTest(a)},initMaterial:function(){console.warn("THREE.WebGLRenderer: .initMaterial() has been removed.")},addPrePlugin:function(){console.warn("THREE.WebGLRenderer: .addPrePlugin() has been removed.")},
+addPostPlugin:function(){console.warn("THREE.WebGLRenderer: .addPostPlugin() has been removed.")},updateShadowMap:function(){console.warn("THREE.WebGLRenderer: .updateShadowMap() has been removed.")},setFaceCulling:function(){console.warn("THREE.WebGLRenderer: .setFaceCulling() has been removed.")}});Object.defineProperties(be.prototype,{shadowMapEnabled:{get:function(){return this.shadowMap.enabled},set:function(a){console.warn("THREE.WebGLRenderer: .shadowMapEnabled is now .shadowMap.enabled.");
+this.shadowMap.enabled=a}},shadowMapType:{get:function(){return this.shadowMap.type},set:function(a){console.warn("THREE.WebGLRenderer: .shadowMapType is now .shadowMap.type.");this.shadowMap.type=a}},shadowMapCullFace:{get:function(){console.warn("THREE.WebGLRenderer: .shadowMapCullFace has been removed. Set Material.shadowSide instead.")},set:function(){console.warn("THREE.WebGLRenderer: .shadowMapCullFace has been removed. Set Material.shadowSide instead.")}}});Object.defineProperties(af.prototype,
+{cullFace:{get:function(){console.warn("THREE.WebGLRenderer: .shadowMap.cullFace has been removed. Set Material.shadowSide instead.")},set:function(){console.warn("THREE.WebGLRenderer: .shadowMap.cullFace has been removed. Set Material.shadowSide instead.")}},renderReverseSided:{get:function(){console.warn("THREE.WebGLRenderer: .shadowMap.renderReverseSided has been removed. Set Material.shadowSide instead.")},set:function(){console.warn("THREE.WebGLRenderer: .shadowMap.renderReverseSided has been removed. Set Material.shadowSide instead.")}},
+renderSingleSided:{get:function(){console.warn("THREE.WebGLRenderer: .shadowMap.renderSingleSided has been removed. Set Material.shadowSide instead.")},set:function(){console.warn("THREE.WebGLRenderer: .shadowMap.renderSingleSided has been removed. Set Material.shadowSide instead.")}}});Object.defineProperties(ib.prototype,{wrapS:{get:function(){console.warn("THREE.WebGLRenderTarget: .wrapS is now .texture.wrapS.");return this.texture.wrapS},set:function(a){console.warn("THREE.WebGLRenderTarget: .wrapS is now .texture.wrapS.");
+this.texture.wrapS=a}},wrapT:{get:function(){console.warn("THREE.WebGLRenderTarget: .wrapT is now .texture.wrapT.");return this.texture.wrapT},set:function(a){console.warn("THREE.WebGLRenderTarget: .wrapT is now .texture.wrapT.");this.texture.wrapT=a}},magFilter:{get:function(){console.warn("THREE.WebGLRenderTarget: .magFilter is now .texture.magFilter.");return this.texture.magFilter},set:function(a){console.warn("THREE.WebGLRenderTarget: .magFilter is now .texture.magFilter.");this.texture.magFilter=
+a}},minFilter:{get:function(){console.warn("THREE.WebGLRenderTarget: .minFilter is now .texture.minFilter.");return this.texture.minFilter},set:function(a){console.warn("THREE.WebGLRenderTarget: .minFilter is now .texture.minFilter.");this.texture.minFilter=a}},anisotropy:{get:function(){console.warn("THREE.WebGLRenderTarget: .anisotropy is now .texture.anisotropy.");return this.texture.anisotropy},set:function(a){console.warn("THREE.WebGLRenderTarget: .anisotropy is now .texture.anisotropy.");this.texture.anisotropy=
+a}},offset:{get:function(){console.warn("THREE.WebGLRenderTarget: .offset is now .texture.offset.");return this.texture.offset},set:function(a){console.warn("THREE.WebGLRenderTarget: .offset is now .texture.offset.");this.texture.offset=a}},repeat:{get:function(){console.warn("THREE.WebGLRenderTarget: .repeat is now .texture.repeat.");return this.texture.repeat},set:function(a){console.warn("THREE.WebGLRenderTarget: .repeat is now .texture.repeat.");this.texture.repeat=a}},format:{get:function(){console.warn("THREE.WebGLRenderTarget: .format is now .texture.format.");
+return this.texture.format},set:function(a){console.warn("THREE.WebGLRenderTarget: .format is now .texture.format.");this.texture.format=a}},type:{get:function(){console.warn("THREE.WebGLRenderTarget: .type is now .texture.type.");return this.texture.type},set:function(a){console.warn("THREE.WebGLRenderTarget: .type is now .texture.type.");this.texture.type=a}},generateMipmaps:{get:function(){console.warn("THREE.WebGLRenderTarget: .generateMipmaps is now .texture.generateMipmaps.");return this.texture.generateMipmaps},
+set:function(a){console.warn("THREE.WebGLRenderTarget: .generateMipmaps is now .texture.generateMipmaps.");this.texture.generateMipmaps=a}}});Object.defineProperties(cf.prototype,{standing:{set:function(){console.warn("THREE.WebVRManager: .standing has been removed.")}},userHeight:{set:function(){console.warn("THREE.WebVRManager: .userHeight has been removed.")}}});lc.prototype.load=function(a){console.warn("THREE.Audio: .load has been deprecated. Use THREE.AudioLoader instead.");var b=this;(new ne).load(a,
+function(a){b.setBuffer(a)});return this};re.prototype.getData=function(){console.warn("THREE.AudioAnalyser: .getData() is now .getFrequencyData().");return this.getFrequencyData()};id.prototype.updateCubeMap=function(a,b){console.warn("THREE.CubeCamera: .updateCubeMap() is now .update().");return this.update(a,b)};hb.crossOrigin=void 0;hb.loadTexture=function(a,b,c,d){console.warn("THREE.ImageUtils.loadTexture has been deprecated. Use THREE.TextureLoader() instead.");var e=new Ad;e.setCrossOrigin(this.crossOrigin);
+a=e.load(a,c,void 0,d);b&&(a.mapping=b);return a};hb.loadTextureCube=function(a,b,c,d){console.warn("THREE.ImageUtils.loadTextureCube has been deprecated. Use THREE.CubeTextureLoader() instead.");var e=new he;e.setCrossOrigin(this.crossOrigin);a=e.load(a,c,void 0,d);b&&(a.mapping=b);return a};hb.loadCompressedTexture=function(){console.error("THREE.ImageUtils.loadCompressedTexture has been removed. Use THREE.DDSLoader instead.")};hb.loadCompressedTextureCube=function(){console.error("THREE.ImageUtils.loadCompressedTextureCube has been removed. Use THREE.DDSLoader instead.")};
+l.WebGLRenderTargetCube=Jb;l.WebGLRenderTarget=ib;l.WebGLRenderer=be;l.ShaderLib=Qa;l.UniformsLib=H;l.UniformsUtils=va;l.ShaderChunk=K;l.FogExp2=Pb;l.Fog=Qb;l.Scene=vd;l.Sprite=Ec;l.LOD=Fc;l.SkinnedMesh=xd;l.Skeleton=Gc;l.Bone=wd;l.Mesh=ua;l.LineSegments=W;l.LineLoop=yd;l.Line=pa;l.Points=Sb;l.Group=Ob;l.VideoTexture=ce;l.DataTexture=jb;l.DataTexture3D=Mb;l.CompressedTexture=Tb;l.CubeTexture=Ya;l.CanvasTexture=Hc;l.DepthTexture=Ic;l.Texture=Q;l.CompressedTextureLoader=mf;l.DataTextureLoader=ge;l.CubeTextureLoader=
+he;l.TextureLoader=Ad;l.ObjectLoader=of;l.MaterialLoader=Pd;l.BufferGeometryLoader=je;l.DefaultLoadingManager=ya;l.LoadingManager=fe;l.JSONLoader=Qd;l.ImageLoader=cd;l.ImageBitmapLoader=ke;l.FontLoader=pf;l.FileLoader=Ia;l.Loader=kc;l.LoaderUtils=Fe;l.Cache=Ib;l.AudioLoader=ne;l.SpotLightShadow=Cd;l.SpotLight=Dd;l.PointLight=Ed;l.RectAreaLight=Id;l.HemisphereLight=Bd;l.DirectionalLightShadow=Fd;l.DirectionalLight=Gd;l.AmbientLight=Hd;l.LightShadow=Fb;l.Light=ca;l.StereoCamera=qf;l.PerspectiveCamera=
+V;l.OrthographicCamera=fd;l.CubeCamera=id;l.ArrayCamera=Cc;l.Camera=Ra;l.AudioListener=oe;l.PositionalAudio=qe;l.AudioContext=pe;l.AudioAnalyser=re;l.Audio=lc;l.VectorKeyframeTrack=jc;l.StringKeyframeTrack=Od;l.QuaternionKeyframeTrack=hd;l.NumberKeyframeTrack=ic;l.ColorKeyframeTrack=Md;l.BooleanKeyframeTrack=Ld;l.PropertyMixer=se;l.PropertyBinding=ta;l.KeyframeTrack=qa;l.AnimationUtils=ra;l.AnimationObjectGroup=sf;l.AnimationMixer=te;l.AnimationClip=Ea;l.Uniform=Rd;l.InstancedBufferGeometry=ue;l.BufferGeometry=
+F;l.Geometry=M;l.InterleavedBufferAttribute=Dc;l.InstancedInterleavedBuffer=ve;l.InterleavedBuffer=qb;l.InstancedBufferAttribute=we;l.Face3=Xa;l.Object3D=C;l.Raycaster=uf;l.Layers=Xd;l.EventDispatcher=ia;l.Clock=wf;l.QuaternionLinearInterpolant=Nd;l.LinearInterpolant=gd;l.DiscreteInterpolant=Kd;l.CubicInterpolant=Jd;l.Interpolant=Aa;l.Triangle=da;l.Math=S;l.Spherical=xf;l.Cylindrical=yf;l.Plane=Pa;l.Frustum=rd;l.Sphere=Fa;l.Ray=pb;l.Matrix4=P;l.Matrix3=oa;l.Box3=Wa;l.Box2=ye;l.Line3=ze;l.Euler=kb;
+l.Vector4=Z;l.Vector3=p;l.Vector2=A;l.Quaternion=ja;l.Color=G;l.ImmediateRenderObject=jd;l.VertexNormalsHelper=kd;l.SpotLightHelper=mc;l.SkeletonHelper=nc;l.PointLightHelper=oc;l.RectAreaLightHelper=pc;l.HemisphereLightHelper=qc;l.GridHelper=ld;l.PolarGridHelper=Sd;l.FaceNormalsHelper=md;l.DirectionalLightHelper=rc;l.CameraHelper=nd;l.BoxHelper=Gb;l.Box3Helper=od;l.PlaneHelper=pd;l.ArrowHelper=Hb;l.AxesHelper=qd;l.Shape=gb;l.Path=Na;l.ShapePath=le;l.Font=me;l.CurvePath=ab;l.Curve=N;l.ImageUtils=hb;
+l.ShapeUtils=Za;l.WebGLUtils=bf;l.WireframeGeometry=Ub;l.ParametricGeometry=Jc;l.ParametricBufferGeometry=Vb;l.TetrahedronGeometry=Lc;l.TetrahedronBufferGeometry=Wb;l.OctahedronGeometry=Mc;l.OctahedronBufferGeometry=rb;l.IcosahedronGeometry=Nc;l.IcosahedronBufferGeometry=Xb;l.DodecahedronGeometry=Oc;l.DodecahedronBufferGeometry=Yb;l.PolyhedronGeometry=Kc;l.PolyhedronBufferGeometry=ma;l.TubeGeometry=Pc;l.TubeBufferGeometry=Zb;l.TorusKnotGeometry=Qc;l.TorusKnotBufferGeometry=$b;l.TorusGeometry=Rc;l.TorusBufferGeometry=
+ac;l.TextGeometry=Wc;l.TextBufferGeometry=bc;l.SphereGeometry=Xc;l.SphereBufferGeometry=ub;l.RingGeometry=Yc;l.RingBufferGeometry=cc;l.PlaneGeometry=yc;l.PlaneBufferGeometry=ob;l.LatheGeometry=Zc;l.LatheBufferGeometry=dc;l.ShapeGeometry=vb;l.ShapeBufferGeometry=wb;l.ExtrudeGeometry=tb;l.ExtrudeBufferGeometry=Sa;l.EdgesGeometry=ec;l.ConeGeometry=$c;l.ConeBufferGeometry=ad;l.CylinderGeometry=xb;l.CylinderBufferGeometry=$a;l.CircleGeometry=bd;l.CircleBufferGeometry=fc;l.BoxGeometry=Kb;l.BoxBufferGeometry=
+nb;l.ShadowMaterial=yb;l.SpriteMaterial=fb;l.RawShaderMaterial=gc;l.ShaderMaterial=ka;l.PointsMaterial=Ga;l.MeshPhysicalMaterial=zb;l.MeshStandardMaterial=Ta;l.MeshPhongMaterial=Ha;l.MeshToonMaterial=Ab;l.MeshNormalMaterial=Bb;l.MeshLambertMaterial=Cb;l.MeshDepthMaterial=cb;l.MeshDistanceMaterial=db;l.MeshBasicMaterial=wa;l.MeshMatcapMaterial=Db;l.LineDashedMaterial=Eb;l.LineBasicMaterial=T;l.Material=L;l.Float64BufferAttribute=xc;l.Float32BufferAttribute=z;l.Uint32BufferAttribute=mb;l.Int32BufferAttribute=
+wc;l.Uint16BufferAttribute=lb;l.Int16BufferAttribute=vc;l.Uint8ClampedBufferAttribute=uc;l.Uint8BufferAttribute=tc;l.Int8BufferAttribute=sc;l.BufferAttribute=I;l.ArcCurve=hc;l.CatmullRomCurve3=ha;l.CubicBezierCurve=Ja;l.CubicBezierCurve3=Ua;l.EllipseCurve=Ca;l.LineCurve=za;l.LineCurve3=Ka;l.QuadraticBezierCurve=La;l.QuadraticBezierCurve3=Va;l.SplineCurve=Ma;l.REVISION="97";l.MOUSE={LEFT:0,MIDDLE:1,RIGHT:2};l.CullFaceNone=0;l.CullFaceBack=1;l.CullFaceFront=2;l.CullFaceFrontBack=3;l.FrontFaceDirectionCW=
+0;l.FrontFaceDirectionCCW=1;l.BasicShadowMap=0;l.PCFShadowMap=1;l.PCFSoftShadowMap=2;l.FrontSide=0;l.BackSide=1;l.DoubleSide=2;l.FlatShading=1;l.SmoothShading=2;l.NoColors=0;l.FaceColors=1;l.VertexColors=2;l.NoBlending=0;l.NormalBlending=1;l.AdditiveBlending=2;l.SubtractiveBlending=3;l.MultiplyBlending=4;l.CustomBlending=5;l.AddEquation=100;l.SubtractEquation=101;l.ReverseSubtractEquation=102;l.MinEquation=103;l.MaxEquation=104;l.ZeroFactor=200;l.OneFactor=201;l.SrcColorFactor=202;l.OneMinusSrcColorFactor=
+203;l.SrcAlphaFactor=204;l.OneMinusSrcAlphaFactor=205;l.DstAlphaFactor=206;l.OneMinusDstAlphaFactor=207;l.DstColorFactor=208;l.OneMinusDstColorFactor=209;l.SrcAlphaSaturateFactor=210;l.NeverDepth=0;l.AlwaysDepth=1;l.LessDepth=2;l.LessEqualDepth=3;l.EqualDepth=4;l.GreaterEqualDepth=5;l.GreaterDepth=6;l.NotEqualDepth=7;l.MultiplyOperation=0;l.MixOperation=1;l.AddOperation=2;l.NoToneMapping=0;l.LinearToneMapping=1;l.ReinhardToneMapping=2;l.Uncharted2ToneMapping=3;l.CineonToneMapping=4;l.UVMapping=300;
+l.CubeReflectionMapping=301;l.CubeRefractionMapping=302;l.EquirectangularReflectionMapping=303;l.EquirectangularRefractionMapping=304;l.SphericalReflectionMapping=305;l.CubeUVReflectionMapping=306;l.CubeUVRefractionMapping=307;l.RepeatWrapping=1E3;l.ClampToEdgeWrapping=1001;l.MirroredRepeatWrapping=1002;l.NearestFilter=1003;l.NearestMipMapNearestFilter=1004;l.NearestMipMapLinearFilter=1005;l.LinearFilter=1006;l.LinearMipMapNearestFilter=1007;l.LinearMipMapLinearFilter=1008;l.UnsignedByteType=1009;
+l.ByteType=1010;l.ShortType=1011;l.UnsignedShortType=1012;l.IntType=1013;l.UnsignedIntType=1014;l.FloatType=1015;l.HalfFloatType=1016;l.UnsignedShort4444Type=1017;l.UnsignedShort5551Type=1018;l.UnsignedShort565Type=1019;l.UnsignedInt248Type=1020;l.AlphaFormat=1021;l.RGBFormat=1022;l.RGBAFormat=1023;l.LuminanceFormat=1024;l.LuminanceAlphaFormat=1025;l.RGBEFormat=1023;l.DepthFormat=1026;l.DepthStencilFormat=1027;l.RedFormat=1028;l.RGB_S3TC_DXT1_Format=33776;l.RGBA_S3TC_DXT1_Format=33777;l.RGBA_S3TC_DXT3_Format=
+33778;l.RGBA_S3TC_DXT5_Format=33779;l.RGB_PVRTC_4BPPV1_Format=35840;l.RGB_PVRTC_2BPPV1_Format=35841;l.RGBA_PVRTC_4BPPV1_Format=35842;l.RGBA_PVRTC_2BPPV1_Format=35843;l.RGB_ETC1_Format=36196;l.RGBA_ASTC_4x4_Format=37808;l.RGBA_ASTC_5x4_Format=37809;l.RGBA_ASTC_5x5_Format=37810;l.RGBA_ASTC_6x5_Format=37811;l.RGBA_ASTC_6x6_Format=37812;l.RGBA_ASTC_8x5_Format=37813;l.RGBA_ASTC_8x6_Format=37814;l.RGBA_ASTC_8x8_Format=37815;l.RGBA_ASTC_10x5_Format=37816;l.RGBA_ASTC_10x6_Format=37817;l.RGBA_ASTC_10x8_Format=
+37818;l.RGBA_ASTC_10x10_Format=37819;l.RGBA_ASTC_12x10_Format=37820;l.RGBA_ASTC_12x12_Format=37821;l.LoopOnce=2200;l.LoopRepeat=2201;l.LoopPingPong=2202;l.InterpolateDiscrete=2300;l.InterpolateLinear=2301;l.InterpolateSmooth=2302;l.ZeroCurvatureEnding=2400;l.ZeroSlopeEnding=2401;l.WrapAroundEnding=2402;l.TrianglesDrawMode=0;l.TriangleStripDrawMode=1;l.TriangleFanDrawMode=2;l.LinearEncoding=3E3;l.sRGBEncoding=3001;l.GammaEncoding=3007;l.RGBEEncoding=3002;l.LogLuvEncoding=3003;l.RGBM7Encoding=3004;
+l.RGBM16Encoding=3005;l.RGBDEncoding=3006;l.BasicDepthPacking=3200;l.RGBADepthPacking=3201;l.TangentSpaceNormalMap=0;l.ObjectSpaceNormalMap=1;l.CubeGeometry=Kb;l.Face4=function(a,b,c,d,e,f,g){console.warn("THREE.Face4 has been removed. A THREE.Face3 will be created instead.");return new Xa(a,b,c,e,f,g)};l.LineStrip=0;l.LinePieces=1;l.MeshFaceMaterial=function(a){console.warn("THREE.MeshFaceMaterial has been removed. Use an Array instead.");return a};l.MultiMaterial=function(a){void 0===a&&(a=[]);
+console.warn("THREE.MultiMaterial has been removed. Use an Array instead.");a.isMultiMaterial=!0;a.materials=a;a.clone=function(){return a.slice()};return a};l.PointCloud=function(a,b){console.warn("THREE.PointCloud has been renamed to THREE.Points.");return new Sb(a,b)};l.Particle=function(a){console.warn("THREE.Particle has been renamed to THREE.Sprite.");return new Ec(a)};l.ParticleSystem=function(a,b){console.warn("THREE.ParticleSystem has been renamed to THREE.Points.");return new Sb(a,b)};l.PointCloudMaterial=
+function(a){console.warn("THREE.PointCloudMaterial has been renamed to THREE.PointsMaterial.");return new Ga(a)};l.ParticleBasicMaterial=function(a){console.warn("THREE.ParticleBasicMaterial has been renamed to THREE.PointsMaterial.");return new Ga(a)};l.ParticleSystemMaterial=function(a){console.warn("THREE.ParticleSystemMaterial has been renamed to THREE.PointsMaterial.");return new Ga(a)};l.Vertex=function(a,b,c){console.warn("THREE.Vertex has been removed. Use THREE.Vector3 instead.");return new p(a,
+b,c)};l.DynamicBufferAttribute=function(a,b){console.warn("THREE.DynamicBufferAttribute has been removed. Use new THREE.BufferAttribute().setDynamic( true ) instead.");return(new I(a,b)).setDynamic(!0)};l.Int8Attribute=function(a,b){console.warn("THREE.Int8Attribute has been removed. Use new THREE.Int8BufferAttribute() instead.");return new sc(a,b)};l.Uint8Attribute=function(a,b){console.warn("THREE.Uint8Attribute has been removed. Use new THREE.Uint8BufferAttribute() instead.");return new tc(a,b)};
+l.Uint8ClampedAttribute=function(a,b){console.warn("THREE.Uint8ClampedAttribute has been removed. Use new THREE.Uint8ClampedBufferAttribute() instead.");return new uc(a,b)};l.Int16Attribute=function(a,b){console.warn("THREE.Int16Attribute has been removed. Use new THREE.Int16BufferAttribute() instead.");return new vc(a,b)};l.Uint16Attribute=function(a,b){console.warn("THREE.Uint16Attribute has been removed. Use new THREE.Uint16BufferAttribute() instead.");return new lb(a,b)};l.Int32Attribute=function(a,
+b){console.warn("THREE.Int32Attribute has been removed. Use new THREE.Int32BufferAttribute() instead.");return new wc(a,b)};l.Uint32Attribute=function(a,b){console.warn("THREE.Uint32Attribute has been removed. Use new THREE.Uint32BufferAttribute() instead.");return new mb(a,b)};l.Float32Attribute=function(a,b){console.warn("THREE.Float32Attribute has been removed. Use new THREE.Float32BufferAttribute() instead.");return new z(a,b)};l.Float64Attribute=function(a,b){console.warn("THREE.Float64Attribute has been removed. Use new THREE.Float64BufferAttribute() instead.");
+return new xc(a,b)};l.ClosedSplineCurve3=Af;l.SplineCurve3=Bf;l.Spline=Be;l.AxisHelper=function(a){console.warn("THREE.AxisHelper has been renamed to THREE.AxesHelper.");return new qd(a)};l.BoundingBoxHelper=function(a,b){console.warn("THREE.BoundingBoxHelper has been deprecated. Creating a THREE.BoxHelper instead.");return new Gb(a,b)};l.EdgesHelper=function(a,b){console.warn("THREE.EdgesHelper has been removed. Use THREE.EdgesGeometry instead.");return new W(new ec(a.geometry),new T({color:void 0!==
+b?b:16777215}))};l.WireframeHelper=function(a,b){console.warn("THREE.WireframeHelper has been removed. Use THREE.WireframeGeometry instead.");return new W(new Ub(a.geometry),new T({color:void 0!==b?b:16777215}))};l.XHRLoader=function(a){console.warn("THREE.XHRLoader has been renamed to THREE.FileLoader.");return new Ia(a)};l.BinaryTextureLoader=function(a){console.warn("THREE.BinaryTextureLoader has been renamed to THREE.DataTextureLoader.");return new ge(a)};l.GeometryUtils={merge:function(a,b,c){console.warn("THREE.GeometryUtils: .merge() has been moved to Geometry. Use geometry.merge( geometry2, matrix, materialIndexOffset ) instead.");
+if(b.isMesh){b.matrixAutoUpdate&&b.updateMatrix();var d=b.matrix;b=b.geometry}a.merge(b,d,c)},center:function(a){console.warn("THREE.GeometryUtils: .center() has been moved to Geometry. Use geometry.center() instead.");return a.center()}};l.Projector=function(){console.error("THREE.Projector has been moved to /examples/js/renderers/Projector.js.");this.projectVector=function(a,b){console.warn("THREE.Projector: .projectVector() is now vector.project().");a.project(b)};this.unprojectVector=function(a,
+b){console.warn("THREE.Projector: .unprojectVector() is now vector.unproject().");a.unproject(b)};this.pickingRay=function(){console.error("THREE.Projector: .pickingRay() is now raycaster.setFromCamera().")}};l.CanvasRenderer=function(){console.error("THREE.CanvasRenderer has been moved to /examples/js/renderers/CanvasRenderer.js");this.domElement=document.createElementNS("http://www.w3.org/1999/xhtml","canvas");this.clear=function(){};this.render=function(){};this.setClearColor=function(){};this.setSize=
+function(){}};l.SceneUtils={createMultiMaterialObject:function(){console.error("THREE.SceneUtils has been moved to /examples/js/utils/SceneUtils.js")},detach:function(){console.error("THREE.SceneUtils has been moved to /examples/js/utils/SceneUtils.js")},attach:function(){console.error("THREE.SceneUtils has been moved to /examples/js/utils/SceneUtils.js")}};l.LensFlare=function(){console.error("THREE.LensFlare has been moved to /examples/js/objects/Lensflare.js")};Object.defineProperty(l,"__esModule",
+{value:!0})});
--- /dev/null
+/**
+ * @author mrdoob / http://mrdoob.com/
+ */
+
+THREE.SpriteCanvasMaterial = function ( parameters ) {
+
+ THREE.Material.call( this );
+
+ this.type = 'SpriteCanvasMaterial';
+ this.rotation = 0;
+ this.color = new THREE.Color( 0xffffff );
+ this.program = function () {};
+
+ this.setValues( parameters );
+
+};
+
+THREE.SpriteCanvasMaterial.prototype = Object.create( THREE.Material.prototype );
+THREE.SpriteCanvasMaterial.prototype.constructor = THREE.SpriteCanvasMaterial;
+THREE.SpriteCanvasMaterial.prototype.isSpriteCanvasMaterial = true;
+
+THREE.SpriteCanvasMaterial.prototype.clone = function () {
+
+ var material = new THREE.SpriteCanvasMaterial();
+
+ material.copy( this );
+ material.color.copy( this.color );
+ material.program = this.program;
+
+ return material;
+
+};
+
+//
+
+THREE.CanvasRenderer = function ( parameters ) {
+
+ console.log( 'THREE.CanvasRenderer', THREE.REVISION );
+
+ parameters = parameters || {};
+
+ var _this = this,
+ _renderData, _elements, _lights,
+ _projector = new THREE.Projector(),
+
+ _canvas = parameters.canvas !== undefined
+ ? parameters.canvas
+ : document.createElement( 'canvas' ),
+
+ _canvasWidth = _canvas.width,
+ _canvasHeight = _canvas.height,
+ _canvasWidthHalf = Math.floor( _canvasWidth / 2 ),
+ _canvasHeightHalf = Math.floor( _canvasHeight / 2 ),
+
+ _viewportX = 0,
+ _viewportY = 0,
+ _viewportWidth = _canvasWidth,
+ _viewportHeight = _canvasHeight,
+
+ _pixelRatio = 1,
+
+ _context = _canvas.getContext( '2d', {
+ alpha: parameters.alpha === true
+ } ),
+
+ _clearColor = new THREE.Color( 0x000000 ),
+ _clearAlpha = parameters.alpha === true ? 0 : 1,
+
+ _contextGlobalAlpha = 1,
+ _contextGlobalCompositeOperation = 0,
+ _contextStrokeStyle = null,
+ _contextFillStyle = null,
+ _contextLineWidth = null,
+ _contextLineCap = null,
+ _contextLineJoin = null,
+ _contextLineDash = [],
+
+ _v1, _v2, _v3,
+
+ _v1x, _v1y, _v2x, _v2y, _v3x, _v3y,
+
+ _color = new THREE.Color(),
+
+ _diffuseColor = new THREE.Color(),
+ _emissiveColor = new THREE.Color(),
+
+ _lightColor = new THREE.Color(),
+
+ _patterns = {},
+
+ _uvs,
+ _uv1x, _uv1y, _uv2x, _uv2y, _uv3x, _uv3y,
+
+ _clipBox = new THREE.Box2(),
+ _clearBox = new THREE.Box2(),
+ _elemBox = new THREE.Box2(),
+
+ _ambientLight = new THREE.Color(),
+ _directionalLights = new THREE.Color(),
+ _pointLights = new THREE.Color(),
+
+ _vector3 = new THREE.Vector3(), // Needed for PointLight
+ _centroid = new THREE.Vector3(),
+ _normal = new THREE.Vector3(),
+ _normalViewMatrix = new THREE.Matrix3();
+
+ /* TODO
+ _canvas.mozImageSmoothingEnabled = false;
+ _canvas.webkitImageSmoothingEnabled = false;
+ _canvas.msImageSmoothingEnabled = false;
+ _canvas.imageSmoothingEnabled = false;
+ */
+
+ // dash+gap fallbacks for Firefox and everything else
+
+ if ( _context.setLineDash === undefined ) {
+
+ _context.setLineDash = function () {};
+
+ }
+
+ this.domElement = _canvas;
+
+ this.autoClear = true;
+ this.sortObjects = true;
+ this.sortElements = true;
+
+ this.info = {
+
+ render: {
+
+ vertices: 0,
+ faces: 0
+
+ }
+
+ };
+
+ // API
+
+ this.getContext = function () {
+
+ return _context;
+
+ };
+
+ this.getContextAttributes = function () {
+
+ return _context.getContextAttributes();
+
+ };
+
+ this.getPixelRatio = function () {
+
+ return _pixelRatio;
+
+ };
+
+ this.setPixelRatio = function ( value ) {
+
+ if ( value !== undefined ) _pixelRatio = value;
+
+ };
+
+ this.setSize = function ( width, height, updateStyle ) {
+
+ _canvasWidth = width * _pixelRatio;
+ _canvasHeight = height * _pixelRatio;
+
+ _canvas.width = _canvasWidth;
+ _canvas.height = _canvasHeight;
+
+ _canvasWidthHalf = Math.floor( _canvasWidth / 2 );
+ _canvasHeightHalf = Math.floor( _canvasHeight / 2 );
+
+ if ( updateStyle !== false ) {
+
+ _canvas.style.width = width + 'px';
+ _canvas.style.height = height + 'px';
+
+ }
+
+ _clipBox.min.set( - _canvasWidthHalf, - _canvasHeightHalf );
+ _clipBox.max.set( _canvasWidthHalf, _canvasHeightHalf );
+
+ _clearBox.min.set( - _canvasWidthHalf, - _canvasHeightHalf );
+ _clearBox.max.set( _canvasWidthHalf, _canvasHeightHalf );
+
+ _contextGlobalAlpha = 1;
+ _contextGlobalCompositeOperation = 0;
+ _contextStrokeStyle = null;
+ _contextFillStyle = null;
+ _contextLineWidth = null;
+ _contextLineCap = null;
+ _contextLineJoin = null;
+
+ this.setViewport( 0, 0, width, height );
+
+ };
+
+ this.setViewport = function ( x, y, width, height ) {
+
+ _viewportX = x * _pixelRatio;
+ _viewportY = y * _pixelRatio;
+
+ _viewportWidth = width * _pixelRatio;
+ _viewportHeight = height * _pixelRatio;
+
+ };
+
+ this.setScissor = function () {};
+ this.setScissorTest = function () {};
+
+ this.setClearColor = function ( color, alpha ) {
+
+ _clearColor.set( color );
+ _clearAlpha = alpha !== undefined ? alpha : 1;
+
+ _clearBox.min.set( - _canvasWidthHalf, - _canvasHeightHalf );
+ _clearBox.max.set( _canvasWidthHalf, _canvasHeightHalf );
+
+ };
+
+ this.setClearColorHex = function ( hex, alpha ) {
+
+ console.warn( 'THREE.CanvasRenderer: .setClearColorHex() is being removed. Use .setClearColor() instead.' );
+ this.setClearColor( hex, alpha );
+
+ };
+
+ this.getClearColor = function () {
+
+ return _clearColor;
+
+ };
+
+ this.getClearAlpha = function () {
+
+ return _clearAlpha;
+
+ };
+
+ this.getMaxAnisotropy = function () {
+
+ return 0;
+
+ };
+
+ this.clear = function () {
+
+ if ( _clearBox.isEmpty() === false ) {
+
+ _clearBox.intersect( _clipBox );
+ _clearBox.expandByScalar( 2 );
+
+ _clearBox.min.x = _clearBox.min.x + _canvasWidthHalf;
+ _clearBox.min.y = - _clearBox.min.y + _canvasHeightHalf; // higher y value !
+ _clearBox.max.x = _clearBox.max.x + _canvasWidthHalf;
+ _clearBox.max.y = - _clearBox.max.y + _canvasHeightHalf; // lower y value !
+
+ if ( _clearAlpha < 1 ) {
+
+ _context.clearRect(
+ _clearBox.min.x | 0,
+ _clearBox.max.y | 0,
+ ( _clearBox.max.x - _clearBox.min.x ) | 0,
+ ( _clearBox.min.y - _clearBox.max.y ) | 0
+ );
+
+ }
+
+ if ( _clearAlpha > 0 ) {
+
+ setOpacity( 1 );
+ setBlending( THREE.NormalBlending );
+
+ setFillStyle( 'rgba(' + Math.floor( _clearColor.r * 255 ) + ',' + Math.floor( _clearColor.g * 255 ) + ',' + Math.floor( _clearColor.b * 255 ) + ',' + _clearAlpha + ')' );
+
+ _context.fillRect(
+ _clearBox.min.x | 0,
+ _clearBox.max.y | 0,
+ ( _clearBox.max.x - _clearBox.min.x ) | 0,
+ ( _clearBox.min.y - _clearBox.max.y ) | 0
+ );
+
+ }
+
+ _clearBox.makeEmpty();
+
+ }
+
+ };
+
+ // compatibility
+
+ this.clearColor = function () {};
+ this.clearDepth = function () {};
+ this.clearStencil = function () {};
+
+ this.render = function ( scene, camera ) {
+
+ if ( camera.isCamera === undefined ) {
+
+ console.error( 'THREE.CanvasRenderer.render: camera is not an instance of THREE.Camera.' );
+ return;
+
+ }
+
+ var background = scene.background;
+
+ if ( background && background.isColor ) {
+
+ setOpacity( 1 );
+ setBlending( THREE.NormalBlending );
+
+ setFillStyle( background.getStyle() );
+ _context.fillRect( 0, 0, _canvasWidth, _canvasHeight );
+
+ } else if ( this.autoClear === true ) {
+
+ this.clear();
+
+ }
+
+ _this.info.render.vertices = 0;
+ _this.info.render.faces = 0;
+
+ _context.setTransform( _viewportWidth / _canvasWidth, 0, 0, - _viewportHeight / _canvasHeight, _viewportX, _canvasHeight - _viewportY );
+ _context.translate( _canvasWidthHalf, _canvasHeightHalf );
+
+ _renderData = _projector.projectScene( scene, camera, this.sortObjects, this.sortElements );
+ _elements = _renderData.elements;
+ _lights = _renderData.lights;
+
+ _normalViewMatrix.getNormalMatrix( camera.matrixWorldInverse );
+
+ /* DEBUG
+ setFillStyle( 'rgba( 0, 255, 255, 0.5 )' );
+ _context.fillRect( _clipBox.min.x, _clipBox.min.y, _clipBox.max.x - _clipBox.min.x, _clipBox.max.y - _clipBox.min.y );
+ */
+
+ calculateLights();
+
+ for ( var e = 0, el = _elements.length; e < el; e ++ ) {
+
+ var element = _elements[ e ];
+
+ var material = element.material;
+
+ if ( material === undefined || material.opacity === 0 ) continue;
+
+ _elemBox.makeEmpty();
+
+ if ( element instanceof THREE.RenderableSprite ) {
+
+ _v1 = element;
+ _v1.x *= _canvasWidthHalf; _v1.y *= _canvasHeightHalf;
+
+ renderSprite( _v1, element, material );
+
+ } else if ( element instanceof THREE.RenderableLine ) {
+
+ _v1 = element.v1; _v2 = element.v2;
+
+ _v1.positionScreen.x *= _canvasWidthHalf; _v1.positionScreen.y *= _canvasHeightHalf;
+ _v2.positionScreen.x *= _canvasWidthHalf; _v2.positionScreen.y *= _canvasHeightHalf;
+
+ _elemBox.setFromPoints( [
+ _v1.positionScreen,
+ _v2.positionScreen
+ ] );
+
+ if ( _clipBox.intersectsBox( _elemBox ) === true ) {
+
+ renderLine( _v1, _v2, element, material );
+
+ }
+
+ } else if ( element instanceof THREE.RenderableFace ) {
+
+ _v1 = element.v1; _v2 = element.v2; _v3 = element.v3;
+
+ if ( _v1.positionScreen.z < - 1 || _v1.positionScreen.z > 1 ) continue;
+ if ( _v2.positionScreen.z < - 1 || _v2.positionScreen.z > 1 ) continue;
+ if ( _v3.positionScreen.z < - 1 || _v3.positionScreen.z > 1 ) continue;
+
+ _v1.positionScreen.x *= _canvasWidthHalf; _v1.positionScreen.y *= _canvasHeightHalf;
+ _v2.positionScreen.x *= _canvasWidthHalf; _v2.positionScreen.y *= _canvasHeightHalf;
+ _v3.positionScreen.x *= _canvasWidthHalf; _v3.positionScreen.y *= _canvasHeightHalf;
+
+ if ( material.overdraw > 0 ) {
+
+ expand( _v1.positionScreen, _v2.positionScreen, material.overdraw );
+ expand( _v2.positionScreen, _v3.positionScreen, material.overdraw );
+ expand( _v3.positionScreen, _v1.positionScreen, material.overdraw );
+
+ }
+
+ _elemBox.setFromPoints( [
+ _v1.positionScreen,
+ _v2.positionScreen,
+ _v3.positionScreen
+ ] );
+
+ if ( _clipBox.intersectsBox( _elemBox ) === true ) {
+
+ renderFace3( _v1, _v2, _v3, 0, 1, 2, element, material );
+
+ }
+
+ }
+
+ /* DEBUG
+ setLineWidth( 1 );
+ setStrokeStyle( 'rgba( 0, 255, 0, 0.5 )' );
+ _context.strokeRect( _elemBox.min.x, _elemBox.min.y, _elemBox.max.x - _elemBox.min.x, _elemBox.max.y - _elemBox.min.y );
+ */
+
+ _clearBox.union( _elemBox );
+
+ }
+
+ /* DEBUG
+ setLineWidth( 1 );
+ setStrokeStyle( 'rgba( 255, 0, 0, 0.5 )' );
+ _context.strokeRect( _clearBox.min.x, _clearBox.min.y, _clearBox.max.x - _clearBox.min.x, _clearBox.max.y - _clearBox.min.y );
+ */
+
+ _context.setTransform( 1, 0, 0, 1, 0, 0 );
+
+ };
+
+ //
+
+ function calculateLights() {
+
+ _ambientLight.setRGB( 0, 0, 0 );
+ _directionalLights.setRGB( 0, 0, 0 );
+ _pointLights.setRGB( 0, 0, 0 );
+
+ for ( var l = 0, ll = _lights.length; l < ll; l ++ ) {
+
+ var light = _lights[ l ];
+ var lightColor = light.color;
+
+ if ( light.isAmbientLight ) {
+
+ _ambientLight.add( lightColor );
+
+ } else if ( light.isDirectionalLight ) {
+
+ // for sprites
+
+ _directionalLights.add( lightColor );
+
+ } else if ( light.isPointLight ) {
+
+ // for sprites
+
+ _pointLights.add( lightColor );
+
+ }
+
+ }
+
+ }
+
+ function calculateLight( position, normal, color ) {
+
+ for ( var l = 0, ll = _lights.length; l < ll; l ++ ) {
+
+ var light = _lights[ l ];
+
+ _lightColor.copy( light.color );
+
+ if ( light.isDirectionalLight ) {
+
+ var lightPosition = _vector3.setFromMatrixPosition( light.matrixWorld ).normalize();
+
+ var amount = normal.dot( lightPosition );
+
+ if ( amount <= 0 ) continue;
+
+ amount *= light.intensity;
+
+ color.add( _lightColor.multiplyScalar( amount ) );
+
+ } else if ( light.isPointLight ) {
+
+ var lightPosition = _vector3.setFromMatrixPosition( light.matrixWorld );
+
+ var amount = normal.dot( _vector3.subVectors( lightPosition, position ).normalize() );
+
+ if ( amount <= 0 ) continue;
+
+ amount *= light.distance == 0 ? 1 : 1 - Math.min( position.distanceTo( lightPosition ) / light.distance, 1 );
+
+ if ( amount == 0 ) continue;
+
+ amount *= light.intensity;
+
+ color.add( _lightColor.multiplyScalar( amount ) );
+
+ }
+
+ }
+
+ }
+
+ function renderSprite( v1, element, material ) {
+
+ setOpacity( material.opacity );
+ setBlending( material.blending );
+
+ var scaleX = element.scale.x * _canvasWidthHalf;
+ var scaleY = element.scale.y * _canvasHeightHalf;
+
+ var dist = Math.sqrt( scaleX * scaleX + scaleY * scaleY ); // allow for rotated sprite
+ _elemBox.min.set( v1.x - dist, v1.y - dist );
+ _elemBox.max.set( v1.x + dist, v1.y + dist );
+
+ if ( material.isSpriteMaterial ) {
+
+ var texture = material.map;
+
+ if ( texture !== null ) {
+
+ var pattern = _patterns[ texture.id ];
+
+ if ( pattern === undefined || pattern.version !== texture.version ) {
+
+ pattern = textureToPattern( texture );
+ _patterns[ texture.id ] = pattern;
+
+ }
+
+ if ( pattern.canvas !== undefined ) {
+
+ setFillStyle( pattern.canvas );
+
+ var bitmap = texture.image;
+
+ var ox = bitmap.width * texture.offset.x;
+ var oy = bitmap.height * texture.offset.y;
+
+ var sx = bitmap.width * texture.repeat.x;
+ var sy = bitmap.height * texture.repeat.y;
+
+ var cx = scaleX / sx;
+ var cy = scaleY / sy;
+
+ _context.save();
+ _context.translate( v1.x, v1.y );
+ if ( material.rotation !== 0 ) _context.rotate( material.rotation );
+ _context.translate( - scaleX / 2, - scaleY / 2 );
+ _context.scale( cx, cy );
+ _context.translate( - ox, - oy );
+ _context.fillRect( ox, oy, sx, sy );
+ _context.restore();
+
+ }
+
+ } else {
+
+ // no texture
+
+ setFillStyle( material.color.getStyle() );
+
+ _context.save();
+ _context.translate( v1.x, v1.y );
+ if ( material.rotation !== 0 ) _context.rotate( material.rotation );
+ _context.scale( scaleX, - scaleY );
+ _context.fillRect( - 0.5, - 0.5, 1, 1 );
+ _context.restore();
+
+ }
+
+ } else if ( material.isSpriteCanvasMaterial ) {
+
+ setStrokeStyle( material.color.getStyle() );
+ setFillStyle( material.color.getStyle() );
+
+ _context.save();
+ _context.translate( v1.x, v1.y );
+ if ( material.rotation !== 0 ) _context.rotate( material.rotation );
+ _context.scale( scaleX, scaleY );
+
+ material.program( _context );
+
+ _context.restore();
+
+ } else if ( material.isPointsMaterial ) {
+
+ setFillStyle( material.color.getStyle() );
+
+ _context.save();
+ _context.translate( v1.x, v1.y );
+ if ( material.rotation !== 0 ) _context.rotate( material.rotation );
+ _context.scale( scaleX * material.size, - scaleY * material.size );
+ _context.fillRect( - 0.5, - 0.5, 1, 1 );
+ _context.restore();
+
+ }
+
+ /* DEBUG
+ setStrokeStyle( 'rgb(255,255,0)' );
+ _context.beginPath();
+ _context.moveTo( v1.x - 10, v1.y );
+ _context.lineTo( v1.x + 10, v1.y );
+ _context.moveTo( v1.x, v1.y - 10 );
+ _context.lineTo( v1.x, v1.y + 10 );
+ _context.stroke();
+ */
+
+ }
+
+ function renderLine( v1, v2, element, material ) {
+
+ setOpacity( material.opacity );
+ setBlending( material.blending );
+
+ _context.beginPath();
+ _context.moveTo( v1.positionScreen.x, v1.positionScreen.y );
+ _context.lineTo( v2.positionScreen.x, v2.positionScreen.y );
+
+ if ( material.isLineBasicMaterial ) {
+
+ setLineWidth( material.linewidth );
+ setLineCap( material.linecap );
+ setLineJoin( material.linejoin );
+
+ if ( material.vertexColors !== THREE.VertexColors ) {
+
+ setStrokeStyle( material.color.getStyle() );
+
+ } else {
+
+ var colorStyle1 = element.vertexColors[ 0 ].getStyle();
+ var colorStyle2 = element.vertexColors[ 1 ].getStyle();
+
+ if ( colorStyle1 === colorStyle2 ) {
+
+ setStrokeStyle( colorStyle1 );
+
+ } else {
+
+ try {
+
+ var grad = _context.createLinearGradient(
+ v1.positionScreen.x,
+ v1.positionScreen.y,
+ v2.positionScreen.x,
+ v2.positionScreen.y
+ );
+ grad.addColorStop( 0, colorStyle1 );
+ grad.addColorStop( 1, colorStyle2 );
+
+ } catch ( exception ) {
+
+ grad = colorStyle1;
+
+ }
+
+ setStrokeStyle( grad );
+
+ }
+
+ }
+
+ if ( material.isLineDashedMaterial ) {
+
+ setLineDash( [ material.dashSize, material.gapSize ] );
+
+ }
+
+ _context.stroke();
+ _elemBox.expandByScalar( material.linewidth * 2 );
+
+ if ( material.isLineDashedMaterial ) {
+
+ setLineDash( [] );
+
+ }
+
+ }
+
+ }
+
+ function renderFace3( v1, v2, v3, uv1, uv2, uv3, element, material ) {
+
+ _this.info.render.vertices += 3;
+ _this.info.render.faces ++;
+
+ setOpacity( material.opacity );
+ setBlending( material.blending );
+
+ _v1x = v1.positionScreen.x; _v1y = v1.positionScreen.y;
+ _v2x = v2.positionScreen.x; _v2y = v2.positionScreen.y;
+ _v3x = v3.positionScreen.x; _v3y = v3.positionScreen.y;
+
+ drawTriangle( _v1x, _v1y, _v2x, _v2y, _v3x, _v3y );
+
+ if ( ( material.isMeshLambertMaterial || material.isMeshPhongMaterial || material.isMeshStandardMaterial ) && material.map === null ) {
+
+ _diffuseColor.copy( material.color );
+ _emissiveColor.copy( material.emissive );
+
+ if ( material.vertexColors === THREE.FaceColors ) {
+
+ _diffuseColor.multiply( element.color );
+
+ }
+
+ _color.copy( _ambientLight );
+
+ _centroid.copy( v1.positionWorld ).add( v2.positionWorld ).add( v3.positionWorld ).divideScalar( 3 );
+
+ calculateLight( _centroid, element.normalModel, _color );
+
+ _color.multiply( _diffuseColor ).add( _emissiveColor );
+
+ material.wireframe === true
+ ? strokePath( _color, material.wireframeLinewidth, material.wireframeLinecap, material.wireframeLinejoin )
+ : fillPath( _color );
+
+ } else if ( material.isMeshBasicMaterial || material.isMeshLambertMaterial || material.isMeshPhongMaterial || material.isMeshStandardMaterial ) {
+
+ if ( material.map !== null ) {
+
+ var mapping = material.map.mapping;
+
+ if ( mapping === THREE.UVMapping ) {
+
+ _uvs = element.uvs;
+ patternPath( _v1x, _v1y, _v2x, _v2y, _v3x, _v3y, _uvs[ uv1 ].x, _uvs[ uv1 ].y, _uvs[ uv2 ].x, _uvs[ uv2 ].y, _uvs[ uv3 ].x, _uvs[ uv3 ].y, material.map );
+
+ }
+
+ } else if ( material.envMap !== null ) {
+
+ if ( material.envMap.mapping === THREE.SphericalReflectionMapping ) {
+
+ _normal.copy( element.vertexNormalsModel[ uv1 ] ).applyMatrix3( _normalViewMatrix );
+ _uv1x = 0.5 * _normal.x + 0.5;
+ _uv1y = 0.5 * _normal.y + 0.5;
+
+ _normal.copy( element.vertexNormalsModel[ uv2 ] ).applyMatrix3( _normalViewMatrix );
+ _uv2x = 0.5 * _normal.x + 0.5;
+ _uv2y = 0.5 * _normal.y + 0.5;
+
+ _normal.copy( element.vertexNormalsModel[ uv3 ] ).applyMatrix3( _normalViewMatrix );
+ _uv3x = 0.5 * _normal.x + 0.5;
+ _uv3y = 0.5 * _normal.y + 0.5;
+
+ patternPath( _v1x, _v1y, _v2x, _v2y, _v3x, _v3y, _uv1x, _uv1y, _uv2x, _uv2y, _uv3x, _uv3y, material.envMap );
+
+ }
+
+ } else {
+
+ _color.copy( material.color );
+
+ if ( material.vertexColors === THREE.FaceColors ) {
+
+ _color.multiply( element.color );
+
+ }
+
+ material.wireframe === true
+ ? strokePath( _color, material.wireframeLinewidth, material.wireframeLinecap, material.wireframeLinejoin )
+ : fillPath( _color );
+
+ }
+
+ } else if ( material.isMeshNormalMaterial ) {
+
+ _normal.copy( element.normalModel ).applyMatrix3( _normalViewMatrix );
+
+ _color.setRGB( _normal.x, _normal.y, _normal.z ).multiplyScalar( 0.5 ).addScalar( 0.5 );
+
+ material.wireframe === true
+ ? strokePath( _color, material.wireframeLinewidth, material.wireframeLinecap, material.wireframeLinejoin )
+ : fillPath( _color );
+
+ } else {
+
+ _color.setRGB( 1, 1, 1 );
+
+ material.wireframe === true
+ ? strokePath( _color, material.wireframeLinewidth, material.wireframeLinecap, material.wireframeLinejoin )
+ : fillPath( _color );
+
+ }
+
+ }
+
+ //
+
+ function drawTriangle( x0, y0, x1, y1, x2, y2 ) {
+
+ _context.beginPath();
+ _context.moveTo( x0, y0 );
+ _context.lineTo( x1, y1 );
+ _context.lineTo( x2, y2 );
+ _context.closePath();
+
+ }
+
+ function strokePath( color, linewidth, linecap, linejoin ) {
+
+ setLineWidth( linewidth );
+ setLineCap( linecap );
+ setLineJoin( linejoin );
+ setStrokeStyle( color.getStyle() );
+
+ _context.stroke();
+
+ _elemBox.expandByScalar( linewidth * 2 );
+
+ }
+
+ function fillPath( color ) {
+
+ setFillStyle( color.getStyle() );
+ _context.fill();
+
+ }
+
+ function textureToPattern( texture ) {
+
+ if ( texture.version === 0 ||
+ texture instanceof THREE.CompressedTexture ||
+ texture instanceof THREE.DataTexture ) {
+
+ return {
+ canvas: undefined,
+ version: texture.version
+ };
+
+ }
+
+ var image = texture.image;
+
+ if ( image.complete === false ) {
+
+ return {
+ canvas: undefined,
+ version: 0
+ };
+
+ }
+
+ var repeatX = texture.wrapS === THREE.RepeatWrapping || texture.wrapS === THREE.MirroredRepeatWrapping;
+ var repeatY = texture.wrapT === THREE.RepeatWrapping || texture.wrapT === THREE.MirroredRepeatWrapping;
+
+ var mirrorX = texture.wrapS === THREE.MirroredRepeatWrapping;
+ var mirrorY = texture.wrapT === THREE.MirroredRepeatWrapping;
+
+ //
+
+ var canvas = document.createElement( 'canvas' );
+ canvas.width = image.width * ( mirrorX ? 2 : 1 );
+ canvas.height = image.height * ( mirrorY ? 2 : 1 );
+
+ var context = canvas.getContext( '2d' );
+ context.setTransform( 1, 0, 0, - 1, 0, image.height );
+ context.drawImage( image, 0, 0 );
+
+ if ( mirrorX === true ) {
+
+ context.setTransform( - 1, 0, 0, - 1, image.width, image.height );
+ context.drawImage( image, - image.width, 0 );
+
+ }
+
+ if ( mirrorY === true ) {
+
+ context.setTransform( 1, 0, 0, 1, 0, 0 );
+ context.drawImage( image, 0, image.height );
+
+ }
+
+ if ( mirrorX === true && mirrorY === true ) {
+
+ context.setTransform( - 1, 0, 0, 1, image.width, 0 );
+ context.drawImage( image, - image.width, image.height );
+
+ }
+
+ var repeat = 'no-repeat';
+
+ if ( repeatX === true && repeatY === true ) {
+
+ repeat = 'repeat';
+
+ } else if ( repeatX === true ) {
+
+ repeat = 'repeat-x';
+
+ } else if ( repeatY === true ) {
+
+ repeat = 'repeat-y';
+
+ }
+
+ var pattern = _context.createPattern( canvas, repeat );
+
+ if ( texture.onUpdate ) texture.onUpdate( texture );
+
+ return {
+ canvas: pattern,
+ version: texture.version
+ };
+
+ }
+
+ function patternPath( x0, y0, x1, y1, x2, y2, u0, v0, u1, v1, u2, v2, texture ) {
+
+ var pattern = _patterns[ texture.id ];
+
+ if ( pattern === undefined || pattern.version !== texture.version ) {
+
+ pattern = textureToPattern( texture );
+ _patterns[ texture.id ] = pattern;
+
+ }
+
+ if ( pattern.canvas !== undefined ) {
+
+ setFillStyle( pattern.canvas );
+
+ } else {
+
+ setFillStyle( 'rgba( 0, 0, 0, 1)' );
+ _context.fill();
+ return;
+
+ }
+
+ // http://extremelysatisfactorytotalitarianism.com/blog/?p=2120
+
+ var a, b, c, d, e, f, det, idet,
+ offsetX = texture.offset.x / texture.repeat.x,
+ offsetY = texture.offset.y / texture.repeat.y,
+ width = texture.image.width * texture.repeat.x,
+ height = texture.image.height * texture.repeat.y;
+
+ u0 = ( u0 + offsetX ) * width;
+ v0 = ( v0 + offsetY ) * height;
+
+ u1 = ( u1 + offsetX ) * width;
+ v1 = ( v1 + offsetY ) * height;
+
+ u2 = ( u2 + offsetX ) * width;
+ v2 = ( v2 + offsetY ) * height;
+
+ x1 -= x0; y1 -= y0;
+ x2 -= x0; y2 -= y0;
+
+ u1 -= u0; v1 -= v0;
+ u2 -= u0; v2 -= v0;
+
+ det = u1 * v2 - u2 * v1;
+
+ if ( det === 0 ) return;
+
+ idet = 1 / det;
+
+ a = ( v2 * x1 - v1 * x2 ) * idet;
+ b = ( v2 * y1 - v1 * y2 ) * idet;
+ c = ( u1 * x2 - u2 * x1 ) * idet;
+ d = ( u1 * y2 - u2 * y1 ) * idet;
+
+ e = x0 - a * u0 - c * v0;
+ f = y0 - b * u0 - d * v0;
+
+ _context.save();
+ _context.transform( a, b, c, d, e, f );
+ _context.fill();
+ _context.restore();
+
+ }
+
+ /*
+ function clipImage( x0, y0, x1, y1, x2, y2, u0, v0, u1, v1, u2, v2, image ) {
+
+ // http://extremelysatisfactorytotalitarianism.com/blog/?p=2120
+
+ var a, b, c, d, e, f, det, idet,
+ width = image.width - 1,
+ height = image.height - 1;
+
+ u0 *= width; v0 *= height;
+ u1 *= width; v1 *= height;
+ u2 *= width; v2 *= height;
+
+ x1 -= x0; y1 -= y0;
+ x2 -= x0; y2 -= y0;
+
+ u1 -= u0; v1 -= v0;
+ u2 -= u0; v2 -= v0;
+
+ det = u1 * v2 - u2 * v1;
+
+ idet = 1 / det;
+
+ a = ( v2 * x1 - v1 * x2 ) * idet;
+ b = ( v2 * y1 - v1 * y2 ) * idet;
+ c = ( u1 * x2 - u2 * x1 ) * idet;
+ d = ( u1 * y2 - u2 * y1 ) * idet;
+
+ e = x0 - a * u0 - c * v0;
+ f = y0 - b * u0 - d * v0;
+
+ _context.save();
+ _context.transform( a, b, c, d, e, f );
+ _context.clip();
+ _context.drawImage( image, 0, 0 );
+ _context.restore();
+
+ }
+ */
+
+ // Hide anti-alias gaps
+
+ function expand( v1, v2, pixels ) {
+
+ var x = v2.x - v1.x, y = v2.y - v1.y,
+ det = x * x + y * y, idet;
+
+ if ( det === 0 ) return;
+
+ idet = pixels / Math.sqrt( det );
+
+ x *= idet; y *= idet;
+
+ v2.x += x; v2.y += y;
+ v1.x -= x; v1.y -= y;
+
+ }
+
+ // Context cached methods.
+
+ function setOpacity( value ) {
+
+ if ( _contextGlobalAlpha !== value ) {
+
+ _context.globalAlpha = value;
+ _contextGlobalAlpha = value;
+
+ }
+
+ }
+
+ function setBlending( value ) {
+
+ if ( _contextGlobalCompositeOperation !== value ) {
+
+ if ( value === THREE.NormalBlending ) {
+
+ _context.globalCompositeOperation = 'source-over';
+
+ } else if ( value === THREE.AdditiveBlending ) {
+
+ _context.globalCompositeOperation = 'lighter';
+
+ } else if ( value === THREE.SubtractiveBlending ) {
+
+ _context.globalCompositeOperation = 'darker';
+
+ } else if ( value === THREE.MultiplyBlending ) {
+
+ _context.globalCompositeOperation = 'multiply';
+
+ }
+
+ _contextGlobalCompositeOperation = value;
+
+ }
+
+ }
+
+ function setLineWidth( value ) {
+
+ if ( _contextLineWidth !== value ) {
+
+ _context.lineWidth = value;
+ _contextLineWidth = value;
+
+ }
+
+ }
+
+ function setLineCap( value ) {
+
+ // "butt", "round", "square"
+
+ if ( _contextLineCap !== value ) {
+
+ _context.lineCap = value;
+ _contextLineCap = value;
+
+ }
+
+ }
+
+ function setLineJoin( value ) {
+
+ // "round", "bevel", "miter"
+
+ if ( _contextLineJoin !== value ) {
+
+ _context.lineJoin = value;
+ _contextLineJoin = value;
+
+ }
+
+ }
+
+ function setStrokeStyle( value ) {
+
+ if ( _contextStrokeStyle !== value ) {
+
+ _context.strokeStyle = value;
+ _contextStrokeStyle = value;
+
+ }
+
+ }
+
+ function setFillStyle( value ) {
+
+ if ( _contextFillStyle !== value ) {
+
+ _context.fillStyle = value;
+ _contextFillStyle = value;
+
+ }
+
+ }
+
+ function setLineDash( value ) {
+
+ if ( _contextLineDash.length !== value.length ) {
+
+ _context.setLineDash( value );
+ _contextLineDash = value;
+
+ }
+
+ }
+
+};
--- /dev/null
+/**
+ * @author mrdoob / http://mrdoob.com/
+ * @author supereggbert / http://www.paulbrunt.co.uk/
+ * @author julianwa / https://github.com/julianwa
+ */
+
+THREE.RenderableObject = function () {
+
+ this.id = 0;
+
+ this.object = null;
+ this.z = 0;
+ this.renderOrder = 0;
+
+};
+
+//
+
+THREE.RenderableFace = function () {
+
+ this.id = 0;
+
+ this.v1 = new THREE.RenderableVertex();
+ this.v2 = new THREE.RenderableVertex();
+ this.v3 = new THREE.RenderableVertex();
+
+ this.normalModel = new THREE.Vector3();
+
+ this.vertexNormalsModel = [ new THREE.Vector3(), new THREE.Vector3(), new THREE.Vector3() ];
+ this.vertexNormalsLength = 0;
+
+ this.color = new THREE.Color();
+ this.material = null;
+ this.uvs = [ new THREE.Vector2(), new THREE.Vector2(), new THREE.Vector2() ];
+
+ this.z = 0;
+ this.renderOrder = 0;
+
+};
+
+//
+
+THREE.RenderableVertex = function () {
+
+ this.position = new THREE.Vector3();
+ this.positionWorld = new THREE.Vector3();
+ this.positionScreen = new THREE.Vector4();
+
+ this.visible = true;
+
+};
+
+THREE.RenderableVertex.prototype.copy = function ( vertex ) {
+
+ this.positionWorld.copy( vertex.positionWorld );
+ this.positionScreen.copy( vertex.positionScreen );
+
+};
+
+//
+
+THREE.RenderableLine = function () {
+
+ this.id = 0;
+
+ this.v1 = new THREE.RenderableVertex();
+ this.v2 = new THREE.RenderableVertex();
+
+ this.vertexColors = [ new THREE.Color(), new THREE.Color() ];
+ this.material = null;
+
+ this.z = 0;
+ this.renderOrder = 0;
+
+};
+
+//
+
+THREE.RenderableSprite = function () {
+
+ this.id = 0;
+
+ this.object = null;
+
+ this.x = 0;
+ this.y = 0;
+ this.z = 0;
+
+ this.rotation = 0;
+ this.scale = new THREE.Vector2();
+
+ this.material = null;
+ this.renderOrder = 0;
+
+};
+
+//
+
+THREE.Projector = function () {
+
+ var _object, _objectCount, _objectPool = [], _objectPoolLength = 0,
+ _vertex, _vertexCount, _vertexPool = [], _vertexPoolLength = 0,
+ _face, _faceCount, _facePool = [], _facePoolLength = 0,
+ _line, _lineCount, _linePool = [], _linePoolLength = 0,
+ _sprite, _spriteCount, _spritePool = [], _spritePoolLength = 0,
+
+ _renderData = { objects: [], lights: [], elements: [] },
+
+ _vector3 = new THREE.Vector3(),
+ _vector4 = new THREE.Vector4(),
+
+ _clipBox = new THREE.Box3( new THREE.Vector3( - 1, - 1, - 1 ), new THREE.Vector3( 1, 1, 1 ) ),
+ _boundingBox = new THREE.Box3(),
+ _points3 = new Array( 3 ),
+
+ _viewMatrix = new THREE.Matrix4(),
+ _viewProjectionMatrix = new THREE.Matrix4(),
+
+ _modelMatrix,
+ _modelViewProjectionMatrix = new THREE.Matrix4(),
+
+ _normalMatrix = new THREE.Matrix3(),
+
+ _frustum = new THREE.Frustum(),
+
+ _clippedVertex1PositionScreen = new THREE.Vector4(),
+ _clippedVertex2PositionScreen = new THREE.Vector4();
+
+ //
+
+ this.projectVector = function ( vector, camera ) {
+
+ console.warn( 'THREE.Projector: .projectVector() is now vector.project().' );
+ vector.project( camera );
+
+ };
+
+ this.unprojectVector = function ( vector, camera ) {
+
+ console.warn( 'THREE.Projector: .unprojectVector() is now vector.unproject().' );
+ vector.unproject( camera );
+
+ };
+
+ this.pickingRay = function () {
+
+ console.error( 'THREE.Projector: .pickingRay() is now raycaster.setFromCamera().' );
+
+ };
+
+ //
+
+ var RenderList = function () {
+
+ var normals = [];
+ var colors = [];
+ var uvs = [];
+
+ var object = null;
+ var material = null;
+
+ var normalMatrix = new THREE.Matrix3();
+
+ function setObject( value ) {
+
+ object = value;
+ material = object.material;
+
+ normalMatrix.getNormalMatrix( object.matrixWorld );
+
+ normals.length = 0;
+ colors.length = 0;
+ uvs.length = 0;
+
+ }
+
+ function projectVertex( vertex ) {
+
+ var position = vertex.position;
+ var positionWorld = vertex.positionWorld;
+ var positionScreen = vertex.positionScreen;
+
+ positionWorld.copy( position ).applyMatrix4( _modelMatrix );
+ positionScreen.copy( positionWorld ).applyMatrix4( _viewProjectionMatrix );
+
+ var invW = 1 / positionScreen.w;
+
+ positionScreen.x *= invW;
+ positionScreen.y *= invW;
+ positionScreen.z *= invW;
+
+ vertex.visible = positionScreen.x >= - 1 && positionScreen.x <= 1 &&
+ positionScreen.y >= - 1 && positionScreen.y <= 1 &&
+ positionScreen.z >= - 1 && positionScreen.z <= 1;
+
+ }
+
+ function pushVertex( x, y, z ) {
+
+ _vertex = getNextVertexInPool();
+ _vertex.position.set( x, y, z );
+
+ projectVertex( _vertex );
+
+ }
+
+ function pushNormal( x, y, z ) {
+
+ normals.push( x, y, z );
+
+ }
+
+ function pushColor( r, g, b ) {
+
+ colors.push( r, g, b );
+
+ }
+
+ function pushUv( x, y ) {
+
+ uvs.push( x, y );
+
+ }
+
+ function checkTriangleVisibility( v1, v2, v3 ) {
+
+ if ( v1.visible === true || v2.visible === true || v3.visible === true ) return true;
+
+ _points3[ 0 ] = v1.positionScreen;
+ _points3[ 1 ] = v2.positionScreen;
+ _points3[ 2 ] = v3.positionScreen;
+
+ return _clipBox.intersectsBox( _boundingBox.setFromPoints( _points3 ) );
+
+ }
+
+ function checkBackfaceCulling( v1, v2, v3 ) {
+
+ return ( ( v3.positionScreen.x - v1.positionScreen.x ) *
+ ( v2.positionScreen.y - v1.positionScreen.y ) -
+ ( v3.positionScreen.y - v1.positionScreen.y ) *
+ ( v2.positionScreen.x - v1.positionScreen.x ) ) < 0;
+
+ }
+
+ function pushLine( a, b ) {
+
+ var v1 = _vertexPool[ a ];
+ var v2 = _vertexPool[ b ];
+
+ // Clip
+
+ v1.positionScreen.copy( v1.position ).applyMatrix4( _modelViewProjectionMatrix );
+ v2.positionScreen.copy( v2.position ).applyMatrix4( _modelViewProjectionMatrix );
+
+ if ( clipLine( v1.positionScreen, v2.positionScreen ) === true ) {
+
+ // Perform the perspective divide
+ v1.positionScreen.multiplyScalar( 1 / v1.positionScreen.w );
+ v2.positionScreen.multiplyScalar( 1 / v2.positionScreen.w );
+
+ _line = getNextLineInPool();
+ _line.id = object.id;
+ _line.v1.copy( v1 );
+ _line.v2.copy( v2 );
+ _line.z = Math.max( v1.positionScreen.z, v2.positionScreen.z );
+ _line.renderOrder = object.renderOrder;
+
+ _line.material = object.material;
+
+ if ( object.material.vertexColors === THREE.VertexColors ) {
+
+ _line.vertexColors[ 0 ].fromArray( colors, a * 3 );
+ _line.vertexColors[ 1 ].fromArray( colors, b * 3 );
+
+ }
+
+ _renderData.elements.push( _line );
+
+ }
+
+ }
+
+ function pushTriangle( a, b, c, material ) {
+
+ var v1 = _vertexPool[ a ];
+ var v2 = _vertexPool[ b ];
+ var v3 = _vertexPool[ c ];
+
+ if ( checkTriangleVisibility( v1, v2, v3 ) === false ) return;
+
+ if ( material.side === THREE.DoubleSide || checkBackfaceCulling( v1, v2, v3 ) === true ) {
+
+ _face = getNextFaceInPool();
+
+ _face.id = object.id;
+ _face.v1.copy( v1 );
+ _face.v2.copy( v2 );
+ _face.v3.copy( v3 );
+ _face.z = ( v1.positionScreen.z + v2.positionScreen.z + v3.positionScreen.z ) / 3;
+ _face.renderOrder = object.renderOrder;
+
+ // face normal
+ _vector3.subVectors( v3.position, v2.position );
+ _vector4.subVectors( v1.position, v2.position );
+ _vector3.cross( _vector4 );
+ _face.normalModel.copy( _vector3 );
+ _face.normalModel.applyMatrix3( normalMatrix ).normalize();
+
+ for ( var i = 0; i < 3; i ++ ) {
+
+ var normal = _face.vertexNormalsModel[ i ];
+ normal.fromArray( normals, arguments[ i ] * 3 );
+ normal.applyMatrix3( normalMatrix ).normalize();
+
+ var uv = _face.uvs[ i ];
+ uv.fromArray( uvs, arguments[ i ] * 2 );
+
+ }
+
+ _face.vertexNormalsLength = 3;
+
+ _face.material = material;
+
+ if ( material.vertexColors === THREE.FaceColors ) {
+
+ _face.color.fromArray( colors, a * 3 );
+
+ }
+
+ _renderData.elements.push( _face );
+
+ }
+
+ }
+
+ return {
+ setObject: setObject,
+ projectVertex: projectVertex,
+ checkTriangleVisibility: checkTriangleVisibility,
+ checkBackfaceCulling: checkBackfaceCulling,
+ pushVertex: pushVertex,
+ pushNormal: pushNormal,
+ pushColor: pushColor,
+ pushUv: pushUv,
+ pushLine: pushLine,
+ pushTriangle: pushTriangle
+ };
+
+ };
+
+ var renderList = new RenderList();
+
+ function projectObject( object ) {
+
+ if ( object.visible === false ) return;
+
+ if ( object instanceof THREE.Light ) {
+
+ _renderData.lights.push( object );
+
+ } else if ( object instanceof THREE.Mesh || object instanceof THREE.Line || object instanceof THREE.Points ) {
+
+ if ( object.material.visible === false ) return;
+ if ( object.frustumCulled === true && _frustum.intersectsObject( object ) === false ) return;
+
+ addObject( object );
+
+ } else if ( object instanceof THREE.Sprite ) {
+
+ if ( object.material.visible === false ) return;
+ if ( object.frustumCulled === true && _frustum.intersectsSprite( object ) === false ) return;
+
+ addObject( object );
+
+ }
+
+ var children = object.children;
+
+ for ( var i = 0, l = children.length; i < l; i ++ ) {
+
+ projectObject( children[ i ] );
+
+ }
+
+ }
+
+ function addObject( object ) {
+
+ _object = getNextObjectInPool();
+ _object.id = object.id;
+ _object.object = object;
+
+ _vector3.setFromMatrixPosition( object.matrixWorld );
+ _vector3.applyMatrix4( _viewProjectionMatrix );
+ _object.z = _vector3.z;
+ _object.renderOrder = object.renderOrder;
+
+ _renderData.objects.push( _object );
+
+ }
+
+ this.projectScene = function ( scene, camera, sortObjects, sortElements ) {
+
+ _faceCount = 0;
+ _lineCount = 0;
+ _spriteCount = 0;
+
+ _renderData.elements.length = 0;
+
+ if ( scene.autoUpdate === true ) scene.updateMatrixWorld();
+ if ( camera.parent === null ) camera.updateMatrixWorld();
+
+ _viewMatrix.copy( camera.matrixWorldInverse );
+ _viewProjectionMatrix.multiplyMatrices( camera.projectionMatrix, _viewMatrix );
+
+ _frustum.setFromMatrix( _viewProjectionMatrix );
+
+ //
+
+ _objectCount = 0;
+
+ _renderData.objects.length = 0;
+ _renderData.lights.length = 0;
+
+ projectObject( scene );
+
+ if ( sortObjects === true ) {
+
+ _renderData.objects.sort( painterSort );
+
+ }
+
+ //
+
+ var objects = _renderData.objects;
+
+ for ( var o = 0, ol = objects.length; o < ol; o ++ ) {
+
+ var object = objects[ o ].object;
+ var geometry = object.geometry;
+
+ renderList.setObject( object );
+
+ _modelMatrix = object.matrixWorld;
+
+ _vertexCount = 0;
+
+ if ( object instanceof THREE.Mesh ) {
+
+ if ( geometry instanceof THREE.BufferGeometry ) {
+
+ var material = object.material;
+
+ var isMultiMaterial = Array.isArray( material );
+
+ var attributes = geometry.attributes;
+ var groups = geometry.groups;
+
+ if ( attributes.position === undefined ) continue;
+
+ var positions = attributes.position.array;
+
+ for ( var i = 0, l = positions.length; i < l; i += 3 ) {
+
+ var x = positions[ i ];
+ var y = positions[ i + 1 ];
+ var z = positions[ i + 2 ];
+
+ if ( material.morphTargets === true ) {
+
+ var morphTargets = geometry.morphAttributes.position;
+ var morphInfluences = object.morphTargetInfluences;
+
+ for ( var t = 0, tl = morphTargets.length; t < tl; t ++ ) {
+
+ var influence = morphInfluences[ t ];
+
+ if ( influence === 0 ) continue;
+
+ var target = morphTargets[ t ];
+
+ x += ( target.getX( i / 3 ) - positions[ i ] ) * influence;
+ y += ( target.getY( i / 3 ) - positions[ i + 1 ] ) * influence;
+ z += ( target.getZ( i / 3 ) - positions[ i + 2 ] ) * influence;
+
+ }
+
+ }
+
+ renderList.pushVertex( x, y, z );
+
+ }
+
+ if ( attributes.normal !== undefined ) {
+
+ var normals = attributes.normal.array;
+
+ for ( var i = 0, l = normals.length; i < l; i += 3 ) {
+
+ renderList.pushNormal( normals[ i ], normals[ i + 1 ], normals[ i + 2 ] );
+
+ }
+
+ }
+
+ if ( attributes.color !== undefined ) {
+
+ var colors = attributes.color.array;
+
+ for ( var i = 0, l = colors.length; i < l; i += 3 ) {
+
+ renderList.pushColor( colors[ i ], colors[ i + 1 ], colors[ i + 2 ] );
+
+ }
+
+ }
+
+ if ( attributes.uv !== undefined ) {
+
+ var uvs = attributes.uv.array;
+
+ for ( var i = 0, l = uvs.length; i < l; i += 2 ) {
+
+ renderList.pushUv( uvs[ i ], uvs[ i + 1 ] );
+
+ }
+
+ }
+
+ if ( geometry.index !== null ) {
+
+ var indices = geometry.index.array;
+
+ if ( groups.length > 0 ) {
+
+ for ( var g = 0; g < groups.length; g ++ ) {
+
+ var group = groups[ g ];
+
+ material = isMultiMaterial === true
+ ? object.material[ group.materialIndex ]
+ : object.material;
+
+ if ( material === undefined ) continue;
+
+ for ( var i = group.start, l = group.start + group.count; i < l; i += 3 ) {
+
+ renderList.pushTriangle( indices[ i ], indices[ i + 1 ], indices[ i + 2 ], material );
+
+ }
+
+ }
+
+ } else {
+
+ for ( var i = 0, l = indices.length; i < l; i += 3 ) {
+
+ renderList.pushTriangle( indices[ i ], indices[ i + 1 ], indices[ i + 2 ], material );
+
+ }
+
+ }
+
+ } else {
+
+ if ( groups.length > 0 ) {
+
+ for ( var g = 0; g < groups.length; g ++ ) {
+
+ var group = groups[ g ];
+
+ material = isMultiMaterial === true
+ ? object.material[ group.materialIndex ]
+ : object.material;
+
+ if ( material === undefined ) continue;
+
+ for ( var i = group.start, l = group.start + group.count; i < l; i += 3 ) {
+
+ renderList.pushTriangle( i, i + 1, i + 2, material );
+
+ }
+
+ }
+
+ } else {
+
+ for ( var i = 0, l = positions.length / 3; i < l; i += 3 ) {
+
+ renderList.pushTriangle( i, i + 1, i + 2, material );
+
+ }
+
+ }
+
+ }
+
+ } else if ( geometry instanceof THREE.Geometry ) {
+
+ var vertices = geometry.vertices;
+ var faces = geometry.faces;
+ var faceVertexUvs = geometry.faceVertexUvs[ 0 ];
+
+ _normalMatrix.getNormalMatrix( _modelMatrix );
+
+ var material = object.material;
+
+ var isMultiMaterial = Array.isArray( material );
+
+ for ( var v = 0, vl = vertices.length; v < vl; v ++ ) {
+
+ var vertex = vertices[ v ];
+
+ _vector3.copy( vertex );
+
+ if ( material.morphTargets === true ) {
+
+ var morphTargets = geometry.morphTargets;
+ var morphInfluences = object.morphTargetInfluences;
+
+ for ( var t = 0, tl = morphTargets.length; t < tl; t ++ ) {
+
+ var influence = morphInfluences[ t ];
+
+ if ( influence === 0 ) continue;
+
+ var target = morphTargets[ t ];
+ var targetVertex = target.vertices[ v ];
+
+ _vector3.x += ( targetVertex.x - vertex.x ) * influence;
+ _vector3.y += ( targetVertex.y - vertex.y ) * influence;
+ _vector3.z += ( targetVertex.z - vertex.z ) * influence;
+
+ }
+
+ }
+
+ renderList.pushVertex( _vector3.x, _vector3.y, _vector3.z );
+
+ }
+
+ for ( var f = 0, fl = faces.length; f < fl; f ++ ) {
+
+ var face = faces[ f ];
+
+ material = isMultiMaterial === true
+ ? object.material[ face.materialIndex ]
+ : object.material;
+
+ if ( material === undefined ) continue;
+
+ var side = material.side;
+
+ var v1 = _vertexPool[ face.a ];
+ var v2 = _vertexPool[ face.b ];
+ var v3 = _vertexPool[ face.c ];
+
+ if ( renderList.checkTriangleVisibility( v1, v2, v3 ) === false ) continue;
+
+ var visible = renderList.checkBackfaceCulling( v1, v2, v3 );
+
+ if ( side !== THREE.DoubleSide ) {
+
+ if ( side === THREE.FrontSide && visible === false ) continue;
+ if ( side === THREE.BackSide && visible === true ) continue;
+
+ }
+
+ _face = getNextFaceInPool();
+
+ _face.id = object.id;
+ _face.v1.copy( v1 );
+ _face.v2.copy( v2 );
+ _face.v3.copy( v3 );
+
+ _face.normalModel.copy( face.normal );
+
+ if ( visible === false && ( side === THREE.BackSide || side === THREE.DoubleSide ) ) {
+
+ _face.normalModel.negate();
+
+ }
+
+ _face.normalModel.applyMatrix3( _normalMatrix ).normalize();
+
+ var faceVertexNormals = face.vertexNormals;
+
+ for ( var n = 0, nl = Math.min( faceVertexNormals.length, 3 ); n < nl; n ++ ) {
+
+ var normalModel = _face.vertexNormalsModel[ n ];
+ normalModel.copy( faceVertexNormals[ n ] );
+
+ if ( visible === false && ( side === THREE.BackSide || side === THREE.DoubleSide ) ) {
+
+ normalModel.negate();
+
+ }
+
+ normalModel.applyMatrix3( _normalMatrix ).normalize();
+
+ }
+
+ _face.vertexNormalsLength = faceVertexNormals.length;
+
+ var vertexUvs = faceVertexUvs[ f ];
+
+ if ( vertexUvs !== undefined ) {
+
+ for ( var u = 0; u < 3; u ++ ) {
+
+ _face.uvs[ u ].copy( vertexUvs[ u ] );
+
+ }
+
+ }
+
+ _face.color = face.color;
+ _face.material = material;
+
+ _face.z = ( v1.positionScreen.z + v2.positionScreen.z + v3.positionScreen.z ) / 3;
+ _face.renderOrder = object.renderOrder;
+
+ _renderData.elements.push( _face );
+
+ }
+
+ }
+
+ } else if ( object instanceof THREE.Line ) {
+
+ _modelViewProjectionMatrix.multiplyMatrices( _viewProjectionMatrix, _modelMatrix );
+
+ if ( geometry instanceof THREE.BufferGeometry ) {
+
+ var attributes = geometry.attributes;
+
+ if ( attributes.position !== undefined ) {
+
+ var positions = attributes.position.array;
+
+ for ( var i = 0, l = positions.length; i < l; i += 3 ) {
+
+ renderList.pushVertex( positions[ i ], positions[ i + 1 ], positions[ i + 2 ] );
+
+ }
+
+ if ( attributes.color !== undefined ) {
+
+ var colors = attributes.color.array;
+
+ for ( var i = 0, l = colors.length; i < l; i += 3 ) {
+
+ renderList.pushColor( colors[ i ], colors[ i + 1 ], colors[ i + 2 ] );
+
+ }
+
+ }
+
+ if ( geometry.index !== null ) {
+
+ var indices = geometry.index.array;
+
+ for ( var i = 0, l = indices.length; i < l; i += 2 ) {
+
+ renderList.pushLine( indices[ i ], indices[ i + 1 ] );
+
+ }
+
+ } else {
+
+ var step = object instanceof THREE.LineSegments ? 2 : 1;
+
+ for ( var i = 0, l = ( positions.length / 3 ) - 1; i < l; i += step ) {
+
+ renderList.pushLine( i, i + 1 );
+
+ }
+
+ }
+
+ }
+
+ } else if ( geometry instanceof THREE.Geometry ) {
+
+ var vertices = object.geometry.vertices;
+
+ if ( vertices.length === 0 ) continue;
+
+ v1 = getNextVertexInPool();
+ v1.positionScreen.copy( vertices[ 0 ] ).applyMatrix4( _modelViewProjectionMatrix );
+
+ var step = object instanceof THREE.LineSegments ? 2 : 1;
+
+ for ( var v = 1, vl = vertices.length; v < vl; v ++ ) {
+
+ v1 = getNextVertexInPool();
+ v1.positionScreen.copy( vertices[ v ] ).applyMatrix4( _modelViewProjectionMatrix );
+
+ if ( ( v + 1 ) % step > 0 ) continue;
+
+ v2 = _vertexPool[ _vertexCount - 2 ];
+
+ _clippedVertex1PositionScreen.copy( v1.positionScreen );
+ _clippedVertex2PositionScreen.copy( v2.positionScreen );
+
+ if ( clipLine( _clippedVertex1PositionScreen, _clippedVertex2PositionScreen ) === true ) {
+
+ // Perform the perspective divide
+ _clippedVertex1PositionScreen.multiplyScalar( 1 / _clippedVertex1PositionScreen.w );
+ _clippedVertex2PositionScreen.multiplyScalar( 1 / _clippedVertex2PositionScreen.w );
+
+ _line = getNextLineInPool();
+
+ _line.id = object.id;
+ _line.v1.positionScreen.copy( _clippedVertex1PositionScreen );
+ _line.v2.positionScreen.copy( _clippedVertex2PositionScreen );
+
+ _line.z = Math.max( _clippedVertex1PositionScreen.z, _clippedVertex2PositionScreen.z );
+ _line.renderOrder = object.renderOrder;
+
+ _line.material = object.material;
+
+ if ( object.material.vertexColors === THREE.VertexColors ) {
+
+ _line.vertexColors[ 0 ].copy( object.geometry.colors[ v ] );
+ _line.vertexColors[ 1 ].copy( object.geometry.colors[ v - 1 ] );
+
+ }
+
+ _renderData.elements.push( _line );
+
+ }
+
+ }
+
+ }
+
+ } else if ( object instanceof THREE.Points ) {
+
+ _modelViewProjectionMatrix.multiplyMatrices( _viewProjectionMatrix, _modelMatrix );
+
+ if ( geometry instanceof THREE.Geometry ) {
+
+ var vertices = object.geometry.vertices;
+
+ for ( var v = 0, vl = vertices.length; v < vl; v ++ ) {
+
+ var vertex = vertices[ v ];
+
+ _vector4.set( vertex.x, vertex.y, vertex.z, 1 );
+ _vector4.applyMatrix4( _modelViewProjectionMatrix );
+
+ pushPoint( _vector4, object, camera );
+
+ }
+
+ } else if ( geometry instanceof THREE.BufferGeometry ) {
+
+ var attributes = geometry.attributes;
+
+ if ( attributes.position !== undefined ) {
+
+ var positions = attributes.position.array;
+
+ for ( var i = 0, l = positions.length; i < l; i += 3 ) {
+
+ _vector4.set( positions[ i ], positions[ i + 1 ], positions[ i + 2 ], 1 );
+ _vector4.applyMatrix4( _modelViewProjectionMatrix );
+
+ pushPoint( _vector4, object, camera );
+
+ }
+
+ }
+
+ }
+
+ } else if ( object instanceof THREE.Sprite ) {
+
+ object.modelViewMatrix.multiplyMatrices( camera.matrixWorldInverse, object.matrixWorld );
+ _vector4.set( _modelMatrix.elements[ 12 ], _modelMatrix.elements[ 13 ], _modelMatrix.elements[ 14 ], 1 );
+ _vector4.applyMatrix4( _viewProjectionMatrix );
+
+ pushPoint( _vector4, object, camera );
+
+ }
+
+ }
+
+ if ( sortElements === true ) {
+
+ _renderData.elements.sort( painterSort );
+
+ }
+
+ return _renderData;
+
+ };
+
+ function pushPoint( _vector4, object, camera ) {
+
+ var invW = 1 / _vector4.w;
+
+ _vector4.z *= invW;
+
+ if ( _vector4.z >= - 1 && _vector4.z <= 1 ) {
+
+ _sprite = getNextSpriteInPool();
+ _sprite.id = object.id;
+ _sprite.x = _vector4.x * invW;
+ _sprite.y = _vector4.y * invW;
+ _sprite.z = _vector4.z;
+ _sprite.renderOrder = object.renderOrder;
+ _sprite.object = object;
+
+ _sprite.rotation = object.rotation;
+
+ _sprite.scale.x = object.scale.x * Math.abs( _sprite.x - ( _vector4.x + camera.projectionMatrix.elements[ 0 ] ) / ( _vector4.w + camera.projectionMatrix.elements[ 12 ] ) );
+ _sprite.scale.y = object.scale.y * Math.abs( _sprite.y - ( _vector4.y + camera.projectionMatrix.elements[ 5 ] ) / ( _vector4.w + camera.projectionMatrix.elements[ 13 ] ) );
+
+ _sprite.material = object.material;
+
+ _renderData.elements.push( _sprite );
+
+ }
+
+ }
+
+ // Pools
+
+ function getNextObjectInPool() {
+
+ if ( _objectCount === _objectPoolLength ) {
+
+ var object = new THREE.RenderableObject();
+ _objectPool.push( object );
+ _objectPoolLength ++;
+ _objectCount ++;
+ return object;
+
+ }
+
+ return _objectPool[ _objectCount ++ ];
+
+ }
+
+ function getNextVertexInPool() {
+
+ if ( _vertexCount === _vertexPoolLength ) {
+
+ var vertex = new THREE.RenderableVertex();
+ _vertexPool.push( vertex );
+ _vertexPoolLength ++;
+ _vertexCount ++;
+ return vertex;
+
+ }
+
+ return _vertexPool[ _vertexCount ++ ];
+
+ }
+
+ function getNextFaceInPool() {
+
+ if ( _faceCount === _facePoolLength ) {
+
+ var face = new THREE.RenderableFace();
+ _facePool.push( face );
+ _facePoolLength ++;
+ _faceCount ++;
+ return face;
+
+ }
+
+ return _facePool[ _faceCount ++ ];
+
+
+ }
+
+ function getNextLineInPool() {
+
+ if ( _lineCount === _linePoolLength ) {
+
+ var line = new THREE.RenderableLine();
+ _linePool.push( line );
+ _linePoolLength ++;
+ _lineCount ++;
+ return line;
+
+ }
+
+ return _linePool[ _lineCount ++ ];
+
+ }
+
+ function getNextSpriteInPool() {
+
+ if ( _spriteCount === _spritePoolLength ) {
+
+ var sprite = new THREE.RenderableSprite();
+ _spritePool.push( sprite );
+ _spritePoolLength ++;
+ _spriteCount ++;
+ return sprite;
+
+ }
+
+ return _spritePool[ _spriteCount ++ ];
+
+ }
+
+ //
+
+ function painterSort( a, b ) {
+
+ if ( a.renderOrder !== b.renderOrder ) {
+
+ return a.renderOrder - b.renderOrder;
+
+ } else if ( a.z !== b.z ) {
+
+ return b.z - a.z;
+
+ } else if ( a.id !== b.id ) {
+
+ return a.id - b.id;
+
+ } else {
+
+ return 0;
+
+ }
+
+ }
+
+ function clipLine( s1, s2 ) {
+
+ var alpha1 = 0, alpha2 = 1,
+
+ // Calculate the boundary coordinate of each vertex for the near and far clip planes,
+ // Z = -1 and Z = +1, respectively.
+
+ bc1near = s1.z + s1.w,
+ bc2near = s2.z + s2.w,
+ bc1far = - s1.z + s1.w,
+ bc2far = - s2.z + s2.w;
+
+ if ( bc1near >= 0 && bc2near >= 0 && bc1far >= 0 && bc2far >= 0 ) {
+
+ // Both vertices lie entirely within all clip planes.
+ return true;
+
+ } else if ( ( bc1near < 0 && bc2near < 0 ) || ( bc1far < 0 && bc2far < 0 ) ) {
+
+ // Both vertices lie entirely outside one of the clip planes.
+ return false;
+
+ } else {
+
+ // The line segment spans at least one clip plane.
+
+ if ( bc1near < 0 ) {
+
+ // v1 lies outside the near plane, v2 inside
+ alpha1 = Math.max( alpha1, bc1near / ( bc1near - bc2near ) );
+
+ } else if ( bc2near < 0 ) {
+
+ // v2 lies outside the near plane, v1 inside
+ alpha2 = Math.min( alpha2, bc1near / ( bc1near - bc2near ) );
+
+ }
+
+ if ( bc1far < 0 ) {
+
+ // v1 lies outside the far plane, v2 inside
+ alpha1 = Math.max( alpha1, bc1far / ( bc1far - bc2far ) );
+
+ } else if ( bc2far < 0 ) {
+
+ // v2 lies outside the far plane, v2 inside
+ alpha2 = Math.min( alpha2, bc1far / ( bc1far - bc2far ) );
+
+ }
+
+ if ( alpha2 < alpha1 ) {
+
+ // The line segment spans two boundaries, but is outside both of them.
+ // (This can't happen when we're only clipping against just near/far but good
+ // to leave the check here for future usage if other clip planes are added.)
+ return false;
+
+ } else {
+
+ // Update the s1 and s2 vertices to match the clipped line segment.
+ s1.lerp( s2, alpha1 );
+ s2.lerp( s1, 1 - alpha2 );
+
+ return true;
+
+ }
+
+ }
+
+ }
+
+};
--- /dev/null
+// threejs.org/license
+(function(l,ia){"object"===typeof exports&&"undefined"!==typeof module?ia(exports):"function"===typeof define&&define.amd?define(["exports"],ia):ia(l.THREE={})})(this,function(l){function ia(){}function A(a,b){this.x=a||0;this.y=b||0}function P(){this.elements=[1,0,0,0,0,1,0,0,0,0,1,0,0,0,0,1];0<arguments.length&&console.error("THREE.Matrix4: the constructor no longer reads arguments. use .set() instead.")}function ja(a,b,c,d){this._x=a||0;this._y=b||0;this._z=c||0;this._w=void 0!==d?d:1}function p(a,
+b,c){this.x=a||0;this.y=b||0;this.z=c||0}function oa(){this.elements=[1,0,0,0,1,0,0,0,1];0<arguments.length&&console.error("THREE.Matrix3: the constructor no longer reads arguments. use .set() instead.")}function Q(a,b,c,d,e,f,g,h,k,m){Object.defineProperty(this,"id",{value:Gf++});this.uuid=S.generateUUID();this.name="";this.image=void 0!==a?a:Q.DEFAULT_IMAGE;this.mipmaps=[];this.mapping=void 0!==b?b:Q.DEFAULT_MAPPING;this.wrapS=void 0!==c?c:1001;this.wrapT=void 0!==d?d:1001;this.magFilter=void 0!==
+e?e:1006;this.minFilter=void 0!==f?f:1008;this.anisotropy=void 0!==k?k:1;this.format=void 0!==g?g:1023;this.type=void 0!==h?h:1009;this.offset=new A(0,0);this.repeat=new A(1,1);this.center=new A(0,0);this.rotation=0;this.matrixAutoUpdate=!0;this.matrix=new oa;this.generateMipmaps=!0;this.premultiplyAlpha=!1;this.flipY=!0;this.unpackAlignment=4;this.encoding=void 0!==m?m:3E3;this.version=0;this.onUpdate=null}function Z(a,b,c,d){this.x=a||0;this.y=b||0;this.z=c||0;this.w=void 0!==d?d:1}function ib(a,
+b,c){this.width=a;this.height=b;this.scissor=new Z(0,0,a,b);this.scissorTest=!1;this.viewport=new Z(0,0,a,b);c=c||{};void 0===c.minFilter&&(c.minFilter=1006);this.texture=new Q(void 0,void 0,c.wrapS,c.wrapT,c.magFilter,c.minFilter,c.format,c.type,c.anisotropy,c.encoding);this.texture.generateMipmaps=void 0!==c.generateMipmaps?c.generateMipmaps:!0;this.depthBuffer=void 0!==c.depthBuffer?c.depthBuffer:!0;this.stencilBuffer=void 0!==c.stencilBuffer?c.stencilBuffer:!0;this.depthTexture=void 0!==c.depthTexture?
+c.depthTexture:null}function Jb(a,b,c){ib.call(this,a,b,c);this.activeMipMapLevel=this.activeCubeFace=0}function jb(a,b,c,d,e,f,g,h,k,m,r,n){Q.call(this,null,f,g,h,k,m,d,e,r,n);this.image={data:a,width:b,height:c};this.magFilter=void 0!==k?k:1003;this.minFilter=void 0!==m?m:1003;this.flipY=this.generateMipmaps=!1;this.unpackAlignment=1}function Wa(a,b){this.min=void 0!==a?a:new p(Infinity,Infinity,Infinity);this.max=void 0!==b?b:new p(-Infinity,-Infinity,-Infinity)}function Fa(a,b){this.center=void 0!==
+a?a:new p;this.radius=void 0!==b?b:0}function Pa(a,b){this.normal=void 0!==a?a:new p(1,0,0);this.constant=void 0!==b?b:0}function rd(a,b,c,d,e,f){this.planes=[void 0!==a?a:new Pa,void 0!==b?b:new Pa,void 0!==c?c:new Pa,void 0!==d?d:new Pa,void 0!==e?e:new Pa,void 0!==f?f:new Pa]}function G(a,b,c){return void 0===b&&void 0===c?this.set(a):this.setRGB(a,b,c)}function Wd(){function a(e,f){!1!==c&&(d(e,f),b.requestAnimationFrame(a))}var b=null,c=!1,d=null;return{start:function(){!0!==c&&null!==d&&(b.requestAnimationFrame(a),
+c=!0)},stop:function(){c=!1},setAnimationLoop:function(a){d=a},setContext:function(a){b=a}}}function Hf(a){function b(b,c){var d=b.array,e=b.dynamic?a.DYNAMIC_DRAW:a.STATIC_DRAW,h=a.createBuffer();a.bindBuffer(c,h);a.bufferData(c,d,e);b.onUploadCallback();c=a.FLOAT;d instanceof Float32Array?c=a.FLOAT:d instanceof Float64Array?console.warn("THREE.WebGLAttributes: Unsupported data buffer format: Float64Array."):d instanceof Uint16Array?c=a.UNSIGNED_SHORT:d instanceof Int16Array?c=a.SHORT:d instanceof
+Uint32Array?c=a.UNSIGNED_INT:d instanceof Int32Array?c=a.INT:d instanceof Int8Array?c=a.BYTE:d instanceof Uint8Array&&(c=a.UNSIGNED_BYTE);return{buffer:h,type:c,bytesPerElement:d.BYTES_PER_ELEMENT,version:b.version}}var c=new WeakMap;return{get:function(a){a.isInterleavedBufferAttribute&&(a=a.data);return c.get(a)},remove:function(b){b.isInterleavedBufferAttribute&&(b=b.data);var d=c.get(b);d&&(a.deleteBuffer(d.buffer),c.delete(b))},update:function(d,e){d.isInterleavedBufferAttribute&&(d=d.data);
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+null;this.children=[];this.up=C.DefaultUp.clone();var a=new p,b=new kb,c=new ja,d=new p(1,1,1);b.onChange(function(){c.setFromEuler(b,!1)});c.onChange(function(){b.setFromQuaternion(c,void 0,!1)});Object.defineProperties(this,{position:{enumerable:!0,value:a},rotation:{enumerable:!0,value:b},quaternion:{enumerable:!0,value:c},scale:{enumerable:!0,value:d},modelViewMatrix:{value:new P},normalMatrix:{value:new oa}});this.matrix=new P;this.matrixWorld=new P;this.matrixAutoUpdate=C.DefaultMatrixAutoUpdate;
+this.matrixWorldNeedsUpdate=!1;this.layers=new Xd;this.visible=!0;this.receiveShadow=this.castShadow=!1;this.frustumCulled=!0;this.renderOrder=0;this.userData={}}function M(){Object.defineProperty(this,"id",{value:Jf+=2});this.uuid=S.generateUUID();this.name="";this.type="Geometry";this.vertices=[];this.colors=[];this.faces=[];this.faceVertexUvs=[[]];this.morphTargets=[];this.morphNormals=[];this.skinWeights=[];this.skinIndices=[];this.lineDistances=[];this.boundingSphere=this.boundingBox=null;this.groupsNeedUpdate=
+this.lineDistancesNeedUpdate=this.colorsNeedUpdate=this.normalsNeedUpdate=this.uvsNeedUpdate=this.verticesNeedUpdate=this.elementsNeedUpdate=!1}function I(a,b,c){if(Array.isArray(a))throw new TypeError("THREE.BufferAttribute: array should be a Typed Array.");this.name="";this.array=a;this.itemSize=b;this.count=void 0!==a?a.length/b:0;this.normalized=!0===c;this.dynamic=!1;this.updateRange={offset:0,count:-1};this.version=0}function sc(a,b,c){I.call(this,new Int8Array(a),b,c)}function tc(a,b,c){I.call(this,
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+f);else if(""===g||""===n)v=!1;v&&(this.diagnostics={runnable:q,material:d,programLog:f,vertexShader:{log:g,prefix:k},fragmentShader:{log:n,prefix:b}});h.deleteShader(m);h.deleteShader(r);var D;this.getUniforms=function(){void 0===D&&(D=new bb(h,w,a));return D};var J;this.getAttributes=function(){if(void 0===J){for(var a={},b=h.getProgramParameter(w,h.ACTIVE_ATTRIBUTES),c=0;c<b;c++){var d=h.getActiveAttrib(w,c).name;a[d]=h.getAttribLocation(w,d)}J=a}return J};this.destroy=function(){h.deleteProgram(w);
+this.program=void 0};Object.defineProperties(this,{uniforms:{get:function(){console.warn("THREE.WebGLProgram: .uniforms is now .getUniforms().");return this.getUniforms()}},attributes:{get:function(){console.warn("THREE.WebGLProgram: .attributes is now .getAttributes().");return this.getAttributes()}}});this.name=e.name;this.id=Bg++;this.code=c;this.usedTimes=1;this.program=w;this.vertexShader=m;this.fragmentShader=r;return this}function Cg(a,b,c){function d(a,b){if(a)a.isTexture?c=a.encoding:a.isWebGLRenderTarget&&
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+LineBasicMaterial:"basic",LineDashedMaterial:"dashed",PointsMaterial:"points",ShadowMaterial:"shadow",SpriteMaterial:"sprite"},g="precision supportsVertexTextures map mapEncoding matcapEncoding envMap envMapMode envMapEncoding lightMap aoMap emissiveMap emissiveMapEncoding bumpMap normalMap objectSpaceNormalMap displacementMap specularMap roughnessMap metalnessMap gradientMap alphaMap combine vertexColors fog useFog fogExp flatShading sizeAttenuation logarithmicDepthBuffer skinning maxBones useVertexTexture morphTargets morphNormals maxMorphTargets maxMorphNormals premultipliedAlpha numDirLights numPointLights numSpotLights numHemiLights numRectAreaLights shadowMapEnabled shadowMapType toneMapping physicallyCorrectLights alphaTest doubleSided flipSided numClippingPlanes numClipIntersection depthPacking dithering".split(" ");
+this.getParameters=function(b,e,g,r,n,q,v){var h=f[b.type];if(v.isSkinnedMesh){var k=v.skeleton.bones;if(c.floatVertexTextures)k=1024;else{var m=Math.min(Math.floor((c.maxVertexUniforms-20)/4),k.length);m<k.length?(console.warn("THREE.WebGLRenderer: Skeleton has "+k.length+" bones. This GPU supports "+m+"."),k=0):k=m}}else k=0;m=c.precision;null!==b.precision&&(m=c.getMaxPrecision(b.precision),m!==b.precision&&console.warn("THREE.WebGLProgram.getParameters:",b.precision,"not supported, using",m,"instead."));
+var l=a.getRenderTarget();return{shaderID:h,precision:m,supportsVertexTextures:c.vertexTextures,outputEncoding:d(l?l.texture:null,a.gammaOutput),map:!!b.map,mapEncoding:d(b.map,a.gammaInput),matcap:!!b.matcap,matcapEncoding:d(b.matcap,a.gammaInput),envMap:!!b.envMap,envMapMode:b.envMap&&b.envMap.mapping,envMapEncoding:d(b.envMap,a.gammaInput),envMapCubeUV:!!b.envMap&&(306===b.envMap.mapping||307===b.envMap.mapping),lightMap:!!b.lightMap,aoMap:!!b.aoMap,emissiveMap:!!b.emissiveMap,emissiveMapEncoding:d(b.emissiveMap,
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+useVertexTexture:c.floatVertexTextures,morphTargets:b.morphTargets,morphNormals:b.morphNormals,maxMorphTargets:a.maxMorphTargets,maxMorphNormals:a.maxMorphNormals,numDirLights:e.directional.length,numPointLights:e.point.length,numSpotLights:e.spot.length,numRectAreaLights:e.rectArea.length,numHemiLights:e.hemi.length,numClippingPlanes:n,numClipIntersection:q,dithering:b.dithering,shadowMapEnabled:a.shadowMap.enabled&&v.receiveShadow&&0<g.length,shadowMapType:a.shadowMap.type,toneMapping:a.toneMapping,
+physicallyCorrectLights:a.physicallyCorrectLights,premultipliedAlpha:b.premultipliedAlpha,alphaTest:b.alphaTest,doubleSided:2===b.side,flipSided:1===b.side,depthPacking:void 0!==b.depthPacking?b.depthPacking:!1}};this.getProgramCode=function(b,c){var d=[];c.shaderID?d.push(c.shaderID):(d.push(b.fragmentShader),d.push(b.vertexShader));if(void 0!==b.defines)for(var e in b.defines)d.push(e),d.push(b.defines[e]);for(e=0;e<g.length;e++)d.push(c[g[e]]);d.push(b.onBeforeCompile.toString());d.push(a.gammaOutput);
+return d.join()};this.acquireProgram=function(d,f,g,r){for(var h,k=0,m=e.length;k<m;k++){var l=e[k];if(l.code===r){h=l;++h.usedTimes;break}}void 0===h&&(h=new Ag(a,b,r,d,f,g,c),e.push(h));return h};this.releaseProgram=function(a){if(0===--a.usedTimes){var b=e.indexOf(a);e[b]=e[e.length-1];e.pop();a.destroy()}};this.programs=e}function Dg(){var a=new WeakMap;return{get:function(b){var c=a.get(b);void 0===c&&(c={},a.set(b,c));return c},remove:function(b){a.delete(b)},update:function(b,c,d){a.get(b)[c]=
+d},dispose:function(){a=new WeakMap}}}function Eg(a,b){return a.renderOrder!==b.renderOrder?a.renderOrder-b.renderOrder:a.program&&b.program&&a.program!==b.program?a.program.id-b.program.id:a.material.id!==b.material.id?a.material.id-b.material.id:a.z!==b.z?a.z-b.z:a.id-b.id}function Fg(a,b){return a.renderOrder!==b.renderOrder?a.renderOrder-b.renderOrder:a.z!==b.z?b.z-a.z:a.id-b.id}function Gg(){var a=[],b=0,c=[],d=[];return{opaque:c,transparent:d,init:function(){b=0;c.length=0;d.length=0},push:function(e,
+f,g,h,k){var m=a[b];void 0===m?(m={id:e.id,object:e,geometry:f,material:g,program:g.program,renderOrder:e.renderOrder,z:h,group:k},a[b]=m):(m.id=e.id,m.object=e,m.geometry=f,m.material=g,m.program=g.program,m.renderOrder=e.renderOrder,m.z=h,m.group=k);(!0===g.transparent?d:c).push(m);b++},sort:function(){1<c.length&&c.sort(Eg);1<d.length&&d.sort(Fg)}}}function Hg(){var a={};return{get:function(b,c){b=b.id+","+c.id;c=a[b];void 0===c&&(c=new Gg,a[b]=c);return c},dispose:function(){a={}}}}function Ig(){var a=
+{};return{get:function(b){if(void 0!==a[b.id])return a[b.id];switch(b.type){case "DirectionalLight":var c={direction:new p,color:new G,shadow:!1,shadowBias:0,shadowRadius:1,shadowMapSize:new A};break;case "SpotLight":c={position:new p,direction:new p,color:new G,distance:0,coneCos:0,penumbraCos:0,decay:0,shadow:!1,shadowBias:0,shadowRadius:1,shadowMapSize:new A};break;case "PointLight":c={position:new p,color:new G,distance:0,decay:0,shadow:!1,shadowBias:0,shadowRadius:1,shadowMapSize:new A,shadowCameraNear:1,
+shadowCameraFar:1E3};break;case "HemisphereLight":c={direction:new p,skyColor:new G,groundColor:new G};break;case "RectAreaLight":c={color:new G,position:new p,halfWidth:new p,halfHeight:new p}}return a[b.id]=c}}}function Jg(){var a=new Ig,b={id:Kg++,hash:{stateID:-1,directionalLength:-1,pointLength:-1,spotLength:-1,rectAreaLength:-1,hemiLength:-1,shadowsLength:-1},ambient:[0,0,0],directional:[],directionalShadowMap:[],directionalShadowMatrix:[],spot:[],spotShadowMap:[],spotShadowMatrix:[],rectArea:[],
+point:[],pointShadowMap:[],pointShadowMatrix:[],hemi:[]},c=new p,d=new P,e=new P;return{setup:function(f,g,h){var k=0,m=0,r=0,n=0,q=0,v=0,l=0,u=0;h=h.matrixWorldInverse;for(var y=0,p=f.length;y<p;y++){var w=f[y],D=w.color,J=w.intensity,R=w.distance,X=w.shadow&&w.shadow.map?w.shadow.map.texture:null;if(w.isAmbientLight)k+=D.r*J,m+=D.g*J,r+=D.b*J;else if(w.isDirectionalLight){var B=a.get(w);B.color.copy(w.color).multiplyScalar(w.intensity);B.direction.setFromMatrixPosition(w.matrixWorld);c.setFromMatrixPosition(w.target.matrixWorld);
+B.direction.sub(c);B.direction.transformDirection(h);if(B.shadow=w.castShadow)D=w.shadow,B.shadowBias=D.bias,B.shadowRadius=D.radius,B.shadowMapSize=D.mapSize;b.directionalShadowMap[n]=X;b.directionalShadowMatrix[n]=w.shadow.matrix;b.directional[n]=B;n++}else if(w.isSpotLight){B=a.get(w);B.position.setFromMatrixPosition(w.matrixWorld);B.position.applyMatrix4(h);B.color.copy(D).multiplyScalar(J);B.distance=R;B.direction.setFromMatrixPosition(w.matrixWorld);c.setFromMatrixPosition(w.target.matrixWorld);
+B.direction.sub(c);B.direction.transformDirection(h);B.coneCos=Math.cos(w.angle);B.penumbraCos=Math.cos(w.angle*(1-w.penumbra));B.decay=w.decay;if(B.shadow=w.castShadow)D=w.shadow,B.shadowBias=D.bias,B.shadowRadius=D.radius,B.shadowMapSize=D.mapSize;b.spotShadowMap[v]=X;b.spotShadowMatrix[v]=w.shadow.matrix;b.spot[v]=B;v++}else if(w.isRectAreaLight)B=a.get(w),B.color.copy(D).multiplyScalar(J),B.position.setFromMatrixPosition(w.matrixWorld),B.position.applyMatrix4(h),e.identity(),d.copy(w.matrixWorld),
+d.premultiply(h),e.extractRotation(d),B.halfWidth.set(.5*w.width,0,0),B.halfHeight.set(0,.5*w.height,0),B.halfWidth.applyMatrix4(e),B.halfHeight.applyMatrix4(e),b.rectArea[l]=B,l++;else if(w.isPointLight){B=a.get(w);B.position.setFromMatrixPosition(w.matrixWorld);B.position.applyMatrix4(h);B.color.copy(w.color).multiplyScalar(w.intensity);B.distance=w.distance;B.decay=w.decay;if(B.shadow=w.castShadow)D=w.shadow,B.shadowBias=D.bias,B.shadowRadius=D.radius,B.shadowMapSize=D.mapSize,B.shadowCameraNear=
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+a.FLOAT)return a.RGB32F;if(c===a.HALF_FLOAT)return a.RGB16F;if(c===a.UNSIGNED_BYTE)return a.RGB8}if(b===a.RGBA){if(c===a.FLOAT)return a.RGBA32F;if(c===a.HALF_FLOAT)return a.RGBA16F;if(c===a.UNSIGNED_BYTE)return a.RGBA8}return b}function q(b){return 1003===b||1004===b||1005===b?a.NEAREST:a.LINEAR}function v(b){b=b.target;b.removeEventListener("dispose",v);a:{var c=d.get(b);if(b.image&&c.__image__webglTextureCube)a.deleteTexture(c.__image__webglTextureCube);else{if(void 0===c.__webglInit)break a;a.deleteTexture(c.__webglTexture)}d.remove(b)}b.isVideoTexture&&
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+a.texParameteri(c,a.TEXTURE_MAG_FILTER,q(g.magFilter)),a.texParameteri(c,a.TEXTURE_MIN_FILTER,q(g.minFilter)),1003!==g.minFilter&&1006!==g.minFilter&&console.warn("THREE.WebGLRenderer: Texture is not power of two. Texture.minFilter should be set to THREE.NearestFilter or THREE.LinearFilter."));!(h=b.get("EXT_texture_filter_anisotropic"))||1015===g.type&&null===b.get("OES_texture_float_linear")||1016===g.type&&null===(e.isWebGL2||b.get("OES_texture_half_float_linear"))||!(1<g.anisotropy||d.get(g).__currentAnisotropy)||
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+q.width+"x"+q.height+"). Resized to "+R.width+"x"+R.height),q=R);t=k(q);var u=f.convert(d.format),w=f.convert(d.type),y=n(u,w);p(l,d,t);var X=d.mipmaps;if(d.isDepthTexture){y=a.DEPTH_COMPONENT;if(1015===d.type){if(!e.isWebGL2)throw Error("Float Depth Texture only supported in WebGL2.0");y=a.DEPTH_COMPONENT32F}else e.isWebGL2&&(y=a.DEPTH_COMPONENT16);1026===d.format&&y===a.DEPTH_COMPONENT&&1012!==d.type&&1014!==d.type&&(console.warn("THREE.WebGLRenderer: Use UnsignedShortType or UnsignedIntType for DepthFormat DepthTexture."),
+d.type=1012,w=f.convert(d.type));1027===d.format&&(y=a.DEPTH_STENCIL,1020!==d.type&&(console.warn("THREE.WebGLRenderer: Use UnsignedInt248Type for DepthStencilFormat DepthTexture."),d.type=1020,w=f.convert(d.type)));c.texImage2D(a.TEXTURE_2D,0,y,q.width,q.height,0,u,w,null)}else if(d.isDataTexture)if(0<X.length&&t){for(var B=0,D=X.length;B<D;B++)l=X[B],c.texImage2D(a.TEXTURE_2D,B,y,l.width,l.height,0,u,w,l.data);d.generateMipmaps=!1;b.__maxMipLevel=X.length-1}else c.texImage2D(a.TEXTURE_2D,0,y,q.width,
+q.height,0,u,w,q.data),b.__maxMipLevel=0;else if(d.isCompressedTexture){B=0;for(D=X.length;B<D;B++)l=X[B],1023!==d.format&&1022!==d.format?-1<c.getCompressedTextureFormats().indexOf(u)?c.compressedTexImage2D(a.TEXTURE_2D,B,y,l.width,l.height,0,l.data):console.warn("THREE.WebGLRenderer: Attempt to load unsupported compressed texture format in .uploadTexture()"):c.texImage2D(a.TEXTURE_2D,B,y,l.width,l.height,0,u,w,l.data);b.__maxMipLevel=X.length-1}else if(d.isDataTexture3D)c.texImage3D(a.TEXTURE_3D,
+0,y,q.width,q.height,q.depth,0,u,w,q.data),b.__maxMipLevel=0;else if(0<X.length&&t){B=0;for(D=X.length;B<D;B++)l=X[B],c.texImage2D(a.TEXTURE_2D,B,y,u,w,l);d.generateMipmaps=!1;b.__maxMipLevel=X.length-1}else c.texImage2D(a.TEXTURE_2D,0,y,u,w,q),b.__maxMipLevel=0;m(d,t)&&r(a.TEXTURE_2D,d,q.width,q.height);b.__version=d.version;if(d.onUpdate)d.onUpdate(d)}function w(b,e,g,h){var k=f.convert(e.texture.format),m=f.convert(e.texture.type),r=n(k,m);c.texImage2D(h,0,r,e.width,e.height,0,k,m,null);a.bindFramebuffer(a.FRAMEBUFFER,
+b);a.framebufferTexture2D(a.FRAMEBUFFER,g,h,d.get(e.texture).__webglTexture,0);a.bindFramebuffer(a.FRAMEBUFFER,null)}function D(b,c){a.bindRenderbuffer(a.RENDERBUFFER,b);c.depthBuffer&&!c.stencilBuffer?(a.renderbufferStorage(a.RENDERBUFFER,a.DEPTH_COMPONENT16,c.width,c.height),a.framebufferRenderbuffer(a.FRAMEBUFFER,a.DEPTH_ATTACHMENT,a.RENDERBUFFER,b)):c.depthBuffer&&c.stencilBuffer?(a.renderbufferStorage(a.RENDERBUFFER,a.DEPTH_STENCIL,c.width,c.height),a.framebufferRenderbuffer(a.FRAMEBUFFER,a.DEPTH_STENCIL_ATTACHMENT,
+a.RENDERBUFFER,b)):a.renderbufferStorage(a.RENDERBUFFER,a.RGBA4,c.width,c.height);a.bindRenderbuffer(a.RENDERBUFFER,null)}var J={},R;this.setTexture2D=u;this.setTexture3D=function(b,e){var f=d.get(b);0<b.version&&f.__version!==b.version?x(f,b,e):(c.activeTexture(a.TEXTURE0+e),c.bindTexture(a.TEXTURE_3D,f.__webglTexture))};this.setTextureCube=function(b,q){var l=d.get(b);if(6===b.image.length)if(0<b.version&&l.__version!==b.version){l.__image__webglTextureCube||(b.addEventListener("dispose",v),l.__image__webglTextureCube=
+a.createTexture(),g.memory.textures++);c.activeTexture(a.TEXTURE0+q);c.bindTexture(a.TEXTURE_CUBE_MAP,l.__image__webglTextureCube);a.pixelStorei(a.UNPACK_FLIP_Y_WEBGL,b.flipY);q=b&&b.isCompressedTexture;for(var t=b.image[0]&&b.image[0].isDataTexture,u=[],w=0;6>w;w++)u[w]=q||t?t?b.image[w].image:b.image[w]:h(b.image[w],e.maxCubemapSize);var y=u[0],D=k(y),R=f.convert(b.format),X=f.convert(b.type),B=n(R,X);p(a.TEXTURE_CUBE_MAP,b,D);for(w=0;6>w;w++)if(q)for(var x,J=u[w].mipmaps,A=0,z=J.length;A<z;A++)x=
+J[A],1023!==b.format&&1022!==b.format?-1<c.getCompressedTextureFormats().indexOf(R)?c.compressedTexImage2D(a.TEXTURE_CUBE_MAP_POSITIVE_X+w,A,B,x.width,x.height,0,x.data):console.warn("THREE.WebGLRenderer: Attempt to load unsupported compressed texture format in .setTextureCube()"):c.texImage2D(a.TEXTURE_CUBE_MAP_POSITIVE_X+w,A,B,x.width,x.height,0,R,X,x.data);else t?c.texImage2D(a.TEXTURE_CUBE_MAP_POSITIVE_X+w,0,B,u[w].width,u[w].height,0,R,X,u[w].data):c.texImage2D(a.TEXTURE_CUBE_MAP_POSITIVE_X+
+w,0,B,R,X,u[w]);l.__maxMipLevel=q?J.length-1:0;m(b,D)&&r(a.TEXTURE_CUBE_MAP,b,y.width,y.height);l.__version=b.version;if(b.onUpdate)b.onUpdate(b)}else c.activeTexture(a.TEXTURE0+q),c.bindTexture(a.TEXTURE_CUBE_MAP,l.__image__webglTextureCube)};this.setTextureCubeDynamic=function(b,e){c.activeTexture(a.TEXTURE0+e);c.bindTexture(a.TEXTURE_CUBE_MAP,d.get(b).__webglTexture)};this.setupRenderTarget=function(b){var e=d.get(b),f=d.get(b.texture);b.addEventListener("dispose",l);f.__webglTexture=a.createTexture();
+g.memory.textures++;var h=!0===b.isWebGLRenderTargetCube,n=k(b);if(h){e.__webglFramebuffer=[];for(var q=0;6>q;q++)e.__webglFramebuffer[q]=a.createFramebuffer()}else e.__webglFramebuffer=a.createFramebuffer();if(h){c.bindTexture(a.TEXTURE_CUBE_MAP,f.__webglTexture);p(a.TEXTURE_CUBE_MAP,b.texture,n);for(q=0;6>q;q++)w(e.__webglFramebuffer[q],b,a.COLOR_ATTACHMENT0,a.TEXTURE_CUBE_MAP_POSITIVE_X+q);m(b.texture,n)&&r(a.TEXTURE_CUBE_MAP,b.texture,b.width,b.height);c.bindTexture(a.TEXTURE_CUBE_MAP,null)}else c.bindTexture(a.TEXTURE_2D,
+f.__webglTexture),p(a.TEXTURE_2D,b.texture,n),w(e.__webglFramebuffer,b,a.COLOR_ATTACHMENT0,a.TEXTURE_2D),m(b.texture,n)&&r(a.TEXTURE_2D,b.texture,b.width,b.height),c.bindTexture(a.TEXTURE_2D,null);if(b.depthBuffer){e=d.get(b);f=!0===b.isWebGLRenderTargetCube;if(b.depthTexture){if(f)throw Error("target.depthTexture not supported in Cube render targets");if(b&&b.isWebGLRenderTargetCube)throw Error("Depth Texture with cube render targets is not supported");a.bindFramebuffer(a.FRAMEBUFFER,e.__webglFramebuffer);
+if(!b.depthTexture||!b.depthTexture.isDepthTexture)throw Error("renderTarget.depthTexture must be an instance of THREE.DepthTexture");d.get(b.depthTexture).__webglTexture&&b.depthTexture.image.width===b.width&&b.depthTexture.image.height===b.height||(b.depthTexture.image.width=b.width,b.depthTexture.image.height=b.height,b.depthTexture.needsUpdate=!0);u(b.depthTexture,0);e=d.get(b.depthTexture).__webglTexture;if(1026===b.depthTexture.format)a.framebufferTexture2D(a.FRAMEBUFFER,a.DEPTH_ATTACHMENT,
+a.TEXTURE_2D,e,0);else if(1027===b.depthTexture.format)a.framebufferTexture2D(a.FRAMEBUFFER,a.DEPTH_STENCIL_ATTACHMENT,a.TEXTURE_2D,e,0);else throw Error("Unknown depthTexture format");}else if(f)for(e.__webglDepthbuffer=[],f=0;6>f;f++)a.bindFramebuffer(a.FRAMEBUFFER,e.__webglFramebuffer[f]),e.__webglDepthbuffer[f]=a.createRenderbuffer(),D(e.__webglDepthbuffer[f],b);else a.bindFramebuffer(a.FRAMEBUFFER,e.__webglFramebuffer),e.__webglDepthbuffer=a.createRenderbuffer(),D(e.__webglDepthbuffer,b);a.bindFramebuffer(a.FRAMEBUFFER,
+null)}};this.updateRenderTargetMipmap=function(b){var e=b.texture,f=k(b);if(m(e,f)){f=b.isWebGLRenderTargetCube?a.TEXTURE_CUBE_MAP:a.TEXTURE_2D;var g=d.get(e).__webglTexture;c.bindTexture(f,g);r(f,e,b.width,b.height);c.bindTexture(f,null)}}}function bf(a,b,c){return{convert:function(d){if(1E3===d)return a.REPEAT;if(1001===d)return a.CLAMP_TO_EDGE;if(1002===d)return a.MIRRORED_REPEAT;if(1003===d)return a.NEAREST;if(1004===d)return a.NEAREST_MIPMAP_NEAREST;if(1005===d)return a.NEAREST_MIPMAP_LINEAR;
+if(1006===d)return a.LINEAR;if(1007===d)return a.LINEAR_MIPMAP_NEAREST;if(1008===d)return a.LINEAR_MIPMAP_LINEAR;if(1009===d)return a.UNSIGNED_BYTE;if(1017===d)return a.UNSIGNED_SHORT_4_4_4_4;if(1018===d)return a.UNSIGNED_SHORT_5_5_5_1;if(1019===d)return a.UNSIGNED_SHORT_5_6_5;if(1010===d)return a.BYTE;if(1011===d)return a.SHORT;if(1012===d)return a.UNSIGNED_SHORT;if(1013===d)return a.INT;if(1014===d)return a.UNSIGNED_INT;if(1015===d)return a.FLOAT;if(1016===d){if(c.isWebGL2)return a.HALF_FLOAT;var e=
+b.get("OES_texture_half_float");if(null!==e)return e.HALF_FLOAT_OES}if(1021===d)return a.ALPHA;if(1022===d)return a.RGB;if(1023===d)return a.RGBA;if(1024===d)return a.LUMINANCE;if(1025===d)return a.LUMINANCE_ALPHA;if(1026===d)return a.DEPTH_COMPONENT;if(1027===d)return a.DEPTH_STENCIL;if(1028===d)return a.RED;if(100===d)return a.FUNC_ADD;if(101===d)return a.FUNC_SUBTRACT;if(102===d)return a.FUNC_REVERSE_SUBTRACT;if(200===d)return a.ZERO;if(201===d)return a.ONE;if(202===d)return a.SRC_COLOR;if(203===
+d)return a.ONE_MINUS_SRC_COLOR;if(204===d)return a.SRC_ALPHA;if(205===d)return a.ONE_MINUS_SRC_ALPHA;if(206===d)return a.DST_ALPHA;if(207===d)return a.ONE_MINUS_DST_ALPHA;if(208===d)return a.DST_COLOR;if(209===d)return a.ONE_MINUS_DST_COLOR;if(210===d)return a.SRC_ALPHA_SATURATE;if(33776===d||33777===d||33778===d||33779===d)if(e=b.get("WEBGL_compressed_texture_s3tc"),null!==e){if(33776===d)return e.COMPRESSED_RGB_S3TC_DXT1_EXT;if(33777===d)return e.COMPRESSED_RGBA_S3TC_DXT1_EXT;if(33778===d)return e.COMPRESSED_RGBA_S3TC_DXT3_EXT;
+if(33779===d)return e.COMPRESSED_RGBA_S3TC_DXT5_EXT}if(35840===d||35841===d||35842===d||35843===d)if(e=b.get("WEBGL_compressed_texture_pvrtc"),null!==e){if(35840===d)return e.COMPRESSED_RGB_PVRTC_4BPPV1_IMG;if(35841===d)return e.COMPRESSED_RGB_PVRTC_2BPPV1_IMG;if(35842===d)return e.COMPRESSED_RGBA_PVRTC_4BPPV1_IMG;if(35843===d)return e.COMPRESSED_RGBA_PVRTC_2BPPV1_IMG}if(36196===d&&(e=b.get("WEBGL_compressed_texture_etc1"),null!==e))return e.COMPRESSED_RGB_ETC1_WEBGL;if(37808===d||37809===d||37810===
+d||37811===d||37812===d||37813===d||37814===d||37815===d||37816===d||37817===d||37818===d||37819===d||37820===d||37821===d)if(e=b.get("WEBGL_compressed_texture_astc"),null!==e)return d;if(103===d||104===d){if(c.isWebGL2){if(103===d)return a.MIN;if(104===d)return a.MAX}e=b.get("EXT_blend_minmax");if(null!==e){if(103===d)return e.MIN_EXT;if(104===d)return e.MAX_EXT}}if(1020===d){if(c.isWebGL2)return a.UNSIGNED_INT_24_8;e=b.get("WEBGL_depth_texture");if(null!==e)return e.UNSIGNED_INT_24_8_WEBGL}return 0}}}
+function Ob(){C.call(this);this.type="Group"}function Ra(){C.call(this);this.type="Camera";this.matrixWorldInverse=new P;this.projectionMatrix=new P;this.projectionMatrixInverse=new P}function V(a,b,c,d){Ra.call(this);this.type="PerspectiveCamera";this.fov=void 0!==a?a:50;this.zoom=1;this.near=void 0!==c?c:.1;this.far=void 0!==d?d:2E3;this.focus=10;this.aspect=void 0!==b?b:1;this.view=null;this.filmGauge=35;this.filmOffset=0;this.updateProjectionMatrix()}function Cc(a){V.call(this);this.cameras=a||
+[]}function cf(a){function b(){return null!==e&&!0===e.isPresenting}function c(){if(b()){var c=e.getEyeParameters("left"),f=c.renderWidth;c=c.renderHeight;w=a.getPixelRatio();x=a.getSize();a.setDrawingBufferSize(2*f,c,1);J.start()}else d.enabled&&a.setDrawingBufferSize(x.width,x.height,w),J.stop()}var d=this,e=null,f=null,g=null,h=[],k=new P,m=new P,r="stage";"undefined"!==typeof window&&"VRFrameData"in window&&(f=new window.VRFrameData,window.addEventListener("vrdisplaypresentchange",c,!1));var n=
+new P,q=new ja,v=new p,l=new V;l.bounds=new Z(0,0,.5,1);l.layers.enable(1);var u=new V;u.bounds=new Z(.5,0,.5,1);u.layers.enable(2);var y=new Cc([l,u]);y.layers.enable(1);y.layers.enable(2);var x,w,D=[];this.enabled=!1;this.getController=function(a){var b=h[a];void 0===b&&(b=new Ob,b.matrixAutoUpdate=!1,b.visible=!1,h[a]=b);return b};this.getDevice=function(){return e};this.setDevice=function(a){void 0!==a&&(e=a);J.setContext(a)};this.setFrameOfReferenceType=function(a){r=a};this.setPoseTarget=function(a){void 0!==
+a&&(g=a)};this.getCamera=function(a){var b="stage"===r?1.6:0;if(null===e)return a.position.set(0,b,0),a;e.depthNear=a.near;e.depthFar=a.far;e.getFrameData(f);if("stage"===r){var c=e.stageParameters;c?k.fromArray(c.sittingToStandingTransform):k.makeTranslation(0,b,0)}b=f.pose;c=null!==g?g:a;c.matrix.copy(k);c.matrix.decompose(c.position,c.quaternion,c.scale);null!==b.orientation&&(q.fromArray(b.orientation),c.quaternion.multiply(q));null!==b.position&&(q.setFromRotationMatrix(k),v.fromArray(b.position),
+v.applyQuaternion(q),c.position.add(v));c.updateMatrixWorld();if(!1===e.isPresenting)return a;l.near=a.near;u.near=a.near;l.far=a.far;u.far=a.far;y.matrixWorld.copy(a.matrixWorld);y.matrixWorldInverse.copy(a.matrixWorldInverse);l.matrixWorldInverse.fromArray(f.leftViewMatrix);u.matrixWorldInverse.fromArray(f.rightViewMatrix);m.getInverse(k);"stage"===r&&(l.matrixWorldInverse.multiply(m),u.matrixWorldInverse.multiply(m));a=c.parent;null!==a&&(n.getInverse(a.matrixWorld),l.matrixWorldInverse.multiply(n),
+u.matrixWorldInverse.multiply(n));l.matrixWorld.getInverse(l.matrixWorldInverse);u.matrixWorld.getInverse(u.matrixWorldInverse);l.projectionMatrix.fromArray(f.leftProjectionMatrix);u.projectionMatrix.fromArray(f.rightProjectionMatrix);y.projectionMatrix.copy(l.projectionMatrix);a=e.getLayers();a.length&&(a=a[0],null!==a.leftBounds&&4===a.leftBounds.length&&l.bounds.fromArray(a.leftBounds),null!==a.rightBounds&&4===a.rightBounds.length&&u.bounds.fromArray(a.rightBounds));a:for(a=0;a<h.length;a++){b=
+h[a];b:{c=a;for(var d=navigator.getGamepads&&navigator.getGamepads(),t=0,w=0,p=d.length;t<p;t++){var x=d[t];if(x&&("Daydream Controller"===x.id||"Gear VR Controller"===x.id||"Oculus Go Controller"===x.id||"OpenVR Gamepad"===x.id||x.id.startsWith("Oculus Touch")||x.id.startsWith("Spatial Controller"))){if(w===c){c=x;break b}w++}}c=void 0}if(void 0!==c&&void 0!==c.pose){if(null===c.pose)break a;d=c.pose;!1===d.hasPosition&&b.position.set(.2,-.6,-.05);null!==d.position&&b.position.fromArray(d.position);
+null!==d.orientation&&b.quaternion.fromArray(d.orientation);b.matrix.compose(b.position,b.quaternion,b.scale);b.matrix.premultiply(k);b.matrix.decompose(b.position,b.quaternion,b.scale);b.matrixWorldNeedsUpdate=!0;b.visible=!0;d="Daydream Controller"===c.id?0:1;D[a]!==c.buttons[d].pressed&&(D[a]=c.buttons[d].pressed,!0===D[a]?b.dispatchEvent({type:"selectstart"}):(b.dispatchEvent({type:"selectend"}),b.dispatchEvent({type:"select"})))}else b.visible=!1}return y};this.getStandingMatrix=function(){return k};
+this.isPresenting=b;var J=new Wd;this.setAnimationLoop=function(a){J.setAnimationLoop(a)};this.submitFrame=function(){b()&&e.submitFrame()};this.dispose=function(){"undefined"!==typeof window&&window.removeEventListener("vrdisplaypresentchange",c)}}function Og(a){function b(){return null!==h&&null!==k}function c(a){var b=n[q.indexOf(a.inputSource)];b&&b.dispatchEvent({type:a.type})}function d(){a.setFramebuffer(null);x.stop()}function e(a,b){null===b?a.matrixWorld.copy(a.matrix):a.matrixWorld.multiplyMatrices(b.matrixWorld,
+a.matrix);a.matrixWorldInverse.getInverse(a.matrixWorld)}var f=a.context,g=null,h=null,k=null,m="stage",r=null,n=[],q=[],l=new V;l.layers.enable(1);l.viewport=new Z;var t=new V;t.layers.enable(2);t.viewport=new Z;var u=new Cc([l,t]);u.layers.enable(1);u.layers.enable(2);this.enabled=!1;this.getController=function(a){var b=n[a];void 0===b&&(b=new Ob,b.matrixAutoUpdate=!1,b.visible=!1,n[a]=b);return b};this.getDevice=function(){return g};this.setDevice=function(a){void 0!==a&&(g=a);a instanceof XRDevice&&
+f.setCompatibleXRDevice(a)};this.setFrameOfReferenceType=function(a){m=a};this.setSession=function(b){h=b;null!==h&&(h.addEventListener("select",c),h.addEventListener("selectstart",c),h.addEventListener("selectend",c),h.addEventListener("end",d),h.baseLayer=new XRWebGLLayer(h,f),h.requestFrameOfReference(m).then(function(b){k=b;a.setFramebuffer(h.baseLayer.framebuffer);x.setContext(h);x.start()}),q=h.getInputSources(),h.addEventListener("inputsourceschange",function(){q=h.getInputSources();console.log(q)}))};
+this.getCamera=function(a){if(b()){var c=a.parent,d=u.cameras;e(u,c);for(var f=0;f<d.length;f++)e(d[f],c);a.matrixWorld.copy(u.matrixWorld);a=a.children;f=0;for(c=a.length;f<c;f++)a[f].updateMatrixWorld(!0);return u}return a};this.isPresenting=b;var p=null,x=new Wd;x.setAnimationLoop(function(a,b){r=b.getDevicePose(k);if(null!==r)for(var c=h.baseLayer,d=b.views,e=0;e<d.length;e++){var f=d[e],g=c.getViewport(f),m=r.getViewMatrix(f),l=u.cameras[e];l.matrix.fromArray(m).getInverse(l.matrix);l.projectionMatrix.fromArray(f.projectionMatrix);
+l.viewport.set(g.x,g.y,g.width,g.height);0===e&&(u.matrix.copy(l.matrix),u.projectionMatrix.copy(l.projectionMatrix))}for(e=0;e<n.length;e++){c=n[e];if(d=q[e])if(d=b.getInputPose(d,k),null!==d){"targetRay"in d?c.matrix.elements=d.targetRay.transformMatrix:"pointerMatrix"in d&&(c.matrix.elements=d.pointerMatrix);c.matrix.decompose(c.position,c.rotation,c.scale);c.visible=!0;continue}c.visible=!1}p&&p(a)});this.setAnimationLoop=function(a){p=a};this.dispose=function(){};this.getStandingMatrix=function(){console.warn("THREE.WebXRManager: getStandingMatrix() is no longer needed.");
+return new THREE.Matrix4};this.submitFrame=function(){}}function be(a){var b;function c(){la=new Qf(E);xa=new Of(E,la,a);xa.isWebGL2||(la.get("WEBGL_depth_texture"),la.get("OES_texture_float"),la.get("OES_texture_half_float"),la.get("OES_texture_half_float_linear"),la.get("OES_standard_derivatives"),la.get("OES_element_index_uint"),la.get("ANGLE_instanced_arrays"));la.get("OES_texture_float_linear");ia=new bf(E,la,xa);ba=new Mg(E,la,ia,xa);ba.scissor(Bc.copy(ja).multiplyScalar(U));ba.viewport(W.copy(fa).multiplyScalar(U));
+da=new Tf(E);Da=new Dg;ha=new Ng(E,la,ba,Da,xa,ia,da);ra=new Hf(E);ta=new Rf(E,ra,da);oa=new Wf(ta,da);ya=new Vf(E);na=new Cg(Y,la,xa);ua=new Hg;pa=new Lg;ma=new Mf(Y,ba,oa,A);za=new Nf(E,la,da,xa);Ba=new Sf(E,la,da,xa);da.programs=na.programs;Y.context=E;Y.capabilities=xa;Y.extensions=la;Y.properties=Da;Y.renderLists=ua;Y.state=ba;Y.info=da}function d(a){a.preventDefault();console.log("THREE.WebGLRenderer: Context Lost.");G=!0}function e(){console.log("THREE.WebGLRenderer: Context Restored.");G=
+!1;c()}function f(a){a=a.target;a.removeEventListener("dispose",f);g(a);Da.remove(a)}function g(a){var b=Da.get(a).program;a.program=void 0;void 0!==b&&na.releaseProgram(b)}function h(a,b){a.render(function(a){Y.renderBufferImmediate(a,b)})}function k(a,b,c){if(!1!==a.visible){if(a.layers.test(b.layers))if(a.isLight)F.pushLight(a),a.castShadow&&F.pushShadow(a);else if(a.isSprite){if(!a.frustumCulled||qa.intersectsSprite(a)){c&&eb.setFromMatrixPosition(a.matrixWorld).applyMatrix4(Ac);var d=oa.update(a),
+e=a.material;C.push(a,d,e,eb.z,null)}}else if(a.isImmediateRenderObject)c&&eb.setFromMatrixPosition(a.matrixWorld).applyMatrix4(Ac),C.push(a,null,a.material,eb.z,null);else if(a.isMesh||a.isLine||a.isPoints)if(a.isSkinnedMesh&&a.skeleton.update(),!a.frustumCulled||qa.intersectsObject(a))if(c&&eb.setFromMatrixPosition(a.matrixWorld).applyMatrix4(Ac),d=oa.update(a),e=a.material,Array.isArray(e))for(var f=d.groups,g=0,h=f.length;g<h;g++){var m=f[g],n=e[m.materialIndex];n&&n.visible&&C.push(a,d,n,eb.z,
+m)}else e.visible&&C.push(a,d,e,eb.z,null);a=a.children;g=0;for(h=a.length;g<h;g++)k(a[g],b,c)}}function m(a,b,c,d){for(var e=0,f=a.length;e<f;e++){var g=a[e],h=g.object,k=g.geometry,m=void 0===d?g.material:d;g=g.group;if(c.isArrayCamera){Q=c;for(var n=c.cameras,q=0,l=n.length;q<l;q++){var v=n[q];if(h.layers.test(v.layers)){if("viewport"in v)ba.viewport(W.copy(v.viewport));else{var t=v.bounds;ba.viewport(W.set(t.x*V,t.y*O,t.z*V,t.w*O).multiplyScalar(U))}F.setupLights(v);r(h,b,v,k,m,g)}}}else Q=null,
+r(h,b,c,k,m,g)}}function r(a,c,d,e,f,g){a.onBeforeRender(Y,c,d,e,f,g);F=pa.get(c,Q||d);a.modelViewMatrix.multiplyMatrices(d.matrixWorldInverse,a.matrixWorld);a.normalMatrix.getNormalMatrix(a.modelViewMatrix);if(a.isImmediateRenderObject){ba.setMaterial(f);var k=q(d,c.fog,f,a);K=b=null;sd=!1;h(a,k)}else Y.renderBufferDirect(d,c.fog,e,f,a,g);a.onAfterRender(Y,c,d,e,f,g);F=pa.get(c,Q||d)}function n(a,b,c){var d=Da.get(a),e=F.state.lights,h=d.lightsHash,k=e.state.hash;c=na.getParameters(a,e.state,F.state.shadowsArray,
+b,aa.numPlanes,aa.numIntersection,c);var m=na.getProgramCode(a,c),n=d.program,r=!0;if(void 0===n)a.addEventListener("dispose",f);else if(n.code!==m)g(a);else{if(h.stateID!==k.stateID||h.directionalLength!==k.directionalLength||h.pointLength!==k.pointLength||h.spotLength!==k.spotLength||h.rectAreaLength!==k.rectAreaLength||h.hemiLength!==k.hemiLength||h.shadowsLength!==k.shadowsLength)h.stateID=k.stateID,h.directionalLength=k.directionalLength,h.pointLength=k.pointLength,h.spotLength=k.spotLength,
+h.rectAreaLength=k.rectAreaLength,h.hemiLength=k.hemiLength,h.shadowsLength=k.shadowsLength;else if(void 0!==c.shaderID)return;r=!1}r&&(c.shaderID?(m=Qa[c.shaderID],d.shader={name:a.type,uniforms:va.clone(m.uniforms),vertexShader:m.vertexShader,fragmentShader:m.fragmentShader}):d.shader={name:a.type,uniforms:a.uniforms,vertexShader:a.vertexShader,fragmentShader:a.fragmentShader},a.onBeforeCompile(d.shader,Y),m=na.getProgramCode(a,c),n=na.acquireProgram(a,d.shader,c,m),d.program=n,a.program=n);c=n.getAttributes();
+if(a.morphTargets)for(m=a.numSupportedMorphTargets=0;m<Y.maxMorphTargets;m++)0<=c["morphTarget"+m]&&a.numSupportedMorphTargets++;if(a.morphNormals)for(m=a.numSupportedMorphNormals=0;m<Y.maxMorphNormals;m++)0<=c["morphNormal"+m]&&a.numSupportedMorphNormals++;c=d.shader.uniforms;if(!a.isShaderMaterial&&!a.isRawShaderMaterial||!0===a.clipping)d.numClippingPlanes=aa.numPlanes,d.numIntersection=aa.numIntersection,c.clippingPlanes=aa.uniform;d.fog=b;void 0===h&&(d.lightsHash=h={});h.stateID=k.stateID;h.directionalLength=
+k.directionalLength;h.pointLength=k.pointLength;h.spotLength=k.spotLength;h.rectAreaLength=k.rectAreaLength;h.hemiLength=k.hemiLength;h.shadowsLength=k.shadowsLength;a.lights&&(c.ambientLightColor.value=e.state.ambient,c.directionalLights.value=e.state.directional,c.spotLights.value=e.state.spot,c.rectAreaLights.value=e.state.rectArea,c.pointLights.value=e.state.point,c.hemisphereLights.value=e.state.hemi,c.directionalShadowMap.value=e.state.directionalShadowMap,c.directionalShadowMatrix.value=e.state.directionalShadowMatrix,
+c.spotShadowMap.value=e.state.spotShadowMap,c.spotShadowMatrix.value=e.state.spotShadowMatrix,c.pointShadowMap.value=e.state.pointShadowMap,c.pointShadowMatrix.value=e.state.pointShadowMatrix);a=d.program.getUniforms();a=bb.seqWithValue(a.seq,c);d.uniformsList=a}function q(a,b,c,d){ca=0;var e=Da.get(c),f=e.lightsHash,g=F.state.lights.state.hash;ud&&(ae||a!==T)&&aa.setState(c.clippingPlanes,c.clipIntersection,c.clipShadows,a,e,a===T&&c.id===I);!1===c.needsUpdate&&(void 0===e.program?c.needsUpdate=
+!0:c.fog&&e.fog!==b?c.needsUpdate=!0:!c.lights||f.stateID===g.stateID&&f.directionalLength===g.directionalLength&&f.pointLength===g.pointLength&&f.spotLength===g.spotLength&&f.rectAreaLength===g.rectAreaLength&&f.hemiLength===g.hemiLength&&f.shadowsLength===g.shadowsLength?void 0===e.numClippingPlanes||e.numClippingPlanes===aa.numPlanes&&e.numIntersection===aa.numIntersection||(c.needsUpdate=!0):c.needsUpdate=!0);c.needsUpdate&&(n(c,b,d),c.needsUpdate=!1);var h=!1,k=!1,m=!1;f=e.program;g=f.getUniforms();
+var r=e.shader.uniforms;ba.useProgram(f.program)&&(m=k=h=!0);c.id!==I&&(I=c.id,k=!0);if(h||T!==a){g.setValue(E,"projectionMatrix",a.projectionMatrix);xa.logarithmicDepthBuffer&&g.setValue(E,"logDepthBufFC",2/(Math.log(a.far+1)/Math.LN2));T!==a&&(T=a,m=k=!0);if(c.isShaderMaterial||c.isMeshPhongMaterial||c.isMeshStandardMaterial||c.envMap)h=g.map.cameraPosition,void 0!==h&&h.setValue(E,eb.setFromMatrixPosition(a.matrixWorld));(c.isMeshPhongMaterial||c.isMeshLambertMaterial||c.isMeshBasicMaterial||c.isMeshStandardMaterial||
+c.isShaderMaterial||c.skinning)&&g.setValue(E,"viewMatrix",a.matrixWorldInverse)}if(c.skinning&&(g.setOptional(E,d,"bindMatrix"),g.setOptional(E,d,"bindMatrixInverse"),a=d.skeleton))if(h=a.bones,xa.floatVertexTextures){if(void 0===a.boneTexture){h=Math.sqrt(4*h.length);h=S.ceilPowerOfTwo(h);h=Math.max(h,4);var q=new Float32Array(h*h*4);q.set(a.boneMatrices);var v=new jb(q,h,h,1023,1015);v.needsUpdate=!0;a.boneMatrices=q;a.boneTexture=v;a.boneTextureSize=h}g.setValue(E,"boneTexture",a.boneTexture);
+g.setValue(E,"boneTextureSize",a.boneTextureSize)}else g.setOptional(E,a,"boneMatrices");k&&(g.setValue(E,"toneMappingExposure",Y.toneMappingExposure),g.setValue(E,"toneMappingWhitePoint",Y.toneMappingWhitePoint),c.lights&&(k=m,r.ambientLightColor.needsUpdate=k,r.directionalLights.needsUpdate=k,r.pointLights.needsUpdate=k,r.spotLights.needsUpdate=k,r.rectAreaLights.needsUpdate=k,r.hemisphereLights.needsUpdate=k),b&&c.fog&&(r.fogColor.value=b.color,b.isFog?(r.fogNear.value=b.near,r.fogFar.value=b.far):
+b.isFogExp2&&(r.fogDensity.value=b.density)),c.isMeshBasicMaterial?l(r,c):c.isMeshLambertMaterial?(l(r,c),c.emissiveMap&&(r.emissiveMap.value=c.emissiveMap)):c.isMeshPhongMaterial?(l(r,c),c.isMeshToonMaterial?(t(r,c),c.gradientMap&&(r.gradientMap.value=c.gradientMap)):t(r,c)):c.isMeshStandardMaterial?(l(r,c),c.isMeshPhysicalMaterial?(u(r,c),r.reflectivity.value=c.reflectivity,r.clearCoat.value=c.clearCoat,r.clearCoatRoughness.value=c.clearCoatRoughness):u(r,c)):c.isMeshMatcapMaterial?(l(r,c),c.matcap&&
+(r.matcap.value=c.matcap),c.bumpMap&&(r.bumpMap.value=c.bumpMap,r.bumpScale.value=c.bumpScale,1===c.side&&(r.bumpScale.value*=-1)),c.normalMap&&(r.normalMap.value=c.normalMap,r.normalScale.value.copy(c.normalScale),1===c.side&&r.normalScale.value.negate()),c.displacementMap&&(r.displacementMap.value=c.displacementMap,r.displacementScale.value=c.displacementScale,r.displacementBias.value=c.displacementBias)):c.isMeshDepthMaterial?(l(r,c),c.displacementMap&&(r.displacementMap.value=c.displacementMap,
+r.displacementScale.value=c.displacementScale,r.displacementBias.value=c.displacementBias)):c.isMeshDistanceMaterial?(l(r,c),c.displacementMap&&(r.displacementMap.value=c.displacementMap,r.displacementScale.value=c.displacementScale,r.displacementBias.value=c.displacementBias),r.referencePosition.value.copy(c.referencePosition),r.nearDistance.value=c.nearDistance,r.farDistance.value=c.farDistance):c.isMeshNormalMaterial?(l(r,c),c.bumpMap&&(r.bumpMap.value=c.bumpMap,r.bumpScale.value=c.bumpScale,1===
+c.side&&(r.bumpScale.value*=-1)),c.normalMap&&(r.normalMap.value=c.normalMap,r.normalScale.value.copy(c.normalScale),1===c.side&&r.normalScale.value.negate()),c.displacementMap&&(r.displacementMap.value=c.displacementMap,r.displacementScale.value=c.displacementScale,r.displacementBias.value=c.displacementBias)):c.isLineBasicMaterial?(r.diffuse.value=c.color,r.opacity.value=c.opacity,c.isLineDashedMaterial&&(r.dashSize.value=c.dashSize,r.totalSize.value=c.dashSize+c.gapSize,r.scale.value=c.scale)):
+c.isPointsMaterial?(r.diffuse.value=c.color,r.opacity.value=c.opacity,r.size.value=c.size*U,r.scale.value=.5*O,r.map.value=c.map,null!==c.map&&(!0===c.map.matrixAutoUpdate&&c.map.updateMatrix(),r.uvTransform.value.copy(c.map.matrix))):c.isSpriteMaterial?(r.diffuse.value=c.color,r.opacity.value=c.opacity,r.rotation.value=c.rotation,r.map.value=c.map,null!==c.map&&(!0===c.map.matrixAutoUpdate&&c.map.updateMatrix(),r.uvTransform.value.copy(c.map.matrix))):c.isShadowMaterial&&(r.color.value=c.color,r.opacity.value=
+c.opacity),void 0!==r.ltc_1&&(r.ltc_1.value=H.LTC_1),void 0!==r.ltc_2&&(r.ltc_2.value=H.LTC_2),bb.upload(E,e.uniformsList,r,Y));c.isShaderMaterial&&!0===c.uniformsNeedUpdate&&(bb.upload(E,e.uniformsList,r,Y),c.uniformsNeedUpdate=!1);c.isSpriteMaterial&&g.setValue(E,"center",d.center);g.setValue(E,"modelViewMatrix",d.modelViewMatrix);g.setValue(E,"normalMatrix",d.normalMatrix);g.setValue(E,"modelMatrix",d.matrixWorld);return f}function l(a,b){a.opacity.value=b.opacity;b.color&&(a.diffuse.value=b.color);
+b.emissive&&a.emissive.value.copy(b.emissive).multiplyScalar(b.emissiveIntensity);b.map&&(a.map.value=b.map);b.alphaMap&&(a.alphaMap.value=b.alphaMap);b.specularMap&&(a.specularMap.value=b.specularMap);b.envMap&&(a.envMap.value=b.envMap,a.flipEnvMap.value=b.envMap&&b.envMap.isCubeTexture?-1:1,a.reflectivity.value=b.reflectivity,a.refractionRatio.value=b.refractionRatio,a.maxMipLevel.value=Da.get(b.envMap).__maxMipLevel);b.lightMap&&(a.lightMap.value=b.lightMap,a.lightMapIntensity.value=b.lightMapIntensity);
+b.aoMap&&(a.aoMap.value=b.aoMap,a.aoMapIntensity.value=b.aoMapIntensity);if(b.map)var c=b.map;else b.specularMap?c=b.specularMap:b.displacementMap?c=b.displacementMap:b.normalMap?c=b.normalMap:b.bumpMap?c=b.bumpMap:b.roughnessMap?c=b.roughnessMap:b.metalnessMap?c=b.metalnessMap:b.alphaMap?c=b.alphaMap:b.emissiveMap&&(c=b.emissiveMap);void 0!==c&&(c.isWebGLRenderTarget&&(c=c.texture),!0===c.matrixAutoUpdate&&c.updateMatrix(),a.uvTransform.value.copy(c.matrix))}function t(a,b){a.specular.value=b.specular;
+a.shininess.value=Math.max(b.shininess,1E-4);b.emissiveMap&&(a.emissiveMap.value=b.emissiveMap);b.bumpMap&&(a.bumpMap.value=b.bumpMap,a.bumpScale.value=b.bumpScale,1===b.side&&(a.bumpScale.value*=-1));b.normalMap&&(a.normalMap.value=b.normalMap,a.normalScale.value.copy(b.normalScale),1===b.side&&a.normalScale.value.negate());b.displacementMap&&(a.displacementMap.value=b.displacementMap,a.displacementScale.value=b.displacementScale,a.displacementBias.value=b.displacementBias)}function u(a,b){a.roughness.value=
+b.roughness;a.metalness.value=b.metalness;b.roughnessMap&&(a.roughnessMap.value=b.roughnessMap);b.metalnessMap&&(a.metalnessMap.value=b.metalnessMap);b.emissiveMap&&(a.emissiveMap.value=b.emissiveMap);b.bumpMap&&(a.bumpMap.value=b.bumpMap,a.bumpScale.value=b.bumpScale,1===b.side&&(a.bumpScale.value*=-1));b.normalMap&&(a.normalMap.value=b.normalMap,a.normalScale.value.copy(b.normalScale),1===b.side&&a.normalScale.value.negate());b.displacementMap&&(a.displacementMap.value=b.displacementMap,a.displacementScale.value=
+b.displacementScale,a.displacementBias.value=b.displacementBias);b.envMap&&(a.envMapIntensity.value=b.envMapIntensity)}console.log("THREE.WebGLRenderer","97");a=a||{};var y=void 0!==a.canvas?a.canvas:document.createElementNS("http://www.w3.org/1999/xhtml","canvas"),x=void 0!==a.context?a.context:null,w=void 0!==a.alpha?a.alpha:!1,D=void 0!==a.depth?a.depth:!0,J=void 0!==a.stencil?a.stencil:!0,R=void 0!==a.antialias?a.antialias:!1,A=void 0!==a.premultipliedAlpha?a.premultipliedAlpha:!0,B=void 0!==
+a.preserveDrawingBuffer?a.preserveDrawingBuffer:!1,z=void 0!==a.powerPreference?a.powerPreference:"default",C=null,F=null;this.domElement=y;this.context=null;this.sortObjects=this.autoClearStencil=this.autoClearDepth=this.autoClearColor=this.autoClear=!0;this.clippingPlanes=[];this.localClippingEnabled=!1;this.gammaFactor=2;this.physicallyCorrectLights=this.gammaOutput=this.gammaInput=!1;this.toneMappingWhitePoint=this.toneMappingExposure=this.toneMapping=1;this.maxMorphTargets=8;this.maxMorphNormals=
+4;var Y=this,G=!1,N=null,M=null,L=null,I=-1;var K=b=null;var sd=!1;var T=null,Q=null,W=new Z,Bc=new Z,ea=null,ca=0,V=y.width,O=y.height,U=1,fa=new Z(0,0,V,O),ja=new Z(0,0,V,O),sa=!1,qa=new rd,aa=new Pf,ud=!1,ae=!1,Ac=new P,eb=new p;try{w={alpha:w,depth:D,stencil:J,antialias:R,premultipliedAlpha:A,preserveDrawingBuffer:B,powerPreference:z};y.addEventListener("webglcontextlost",d,!1);y.addEventListener("webglcontextrestored",e,!1);var E=x||y.getContext("webgl",w)||y.getContext("experimental-webgl",
+w);if(null===E){if(null!==y.getContext("webgl"))throw Error("Error creating WebGL context with your selected attributes.");throw Error("Error creating WebGL context.");}void 0===E.getShaderPrecisionFormat&&(E.getShaderPrecisionFormat=function(){return{rangeMin:1,rangeMax:1,precision:1}})}catch(Pg){console.error("THREE.WebGLRenderer: "+Pg.message)}var la,xa,ba,da,Da,ha,ra,ta,oa,na,ua,pa,ma,ya,za,Ba,ia;c();var ka=null;"undefined"!==typeof navigator&&(ka="xr"in navigator?new Og(Y):new cf(Y));this.vr=
+ka;var Ca=new af(Y,oa,xa.maxTextureSize);this.shadowMap=Ca;this.getContext=function(){return E};this.getContextAttributes=function(){return E.getContextAttributes()};this.forceContextLoss=function(){var a=la.get("WEBGL_lose_context");a&&a.loseContext()};this.forceContextRestore=function(){var a=la.get("WEBGL_lose_context");a&&a.restoreContext()};this.getPixelRatio=function(){return U};this.setPixelRatio=function(a){void 0!==a&&(U=a,this.setSize(V,O,!1))};this.getSize=function(){return{width:V,height:O}};
+this.setSize=function(a,b,c){ka.isPresenting()?console.warn("THREE.WebGLRenderer: Can't change size while VR device is presenting."):(V=a,O=b,y.width=a*U,y.height=b*U,!1!==c&&(y.style.width=a+"px",y.style.height=b+"px"),this.setViewport(0,0,a,b))};this.getDrawingBufferSize=function(){return{width:V*U,height:O*U}};this.setDrawingBufferSize=function(a,b,c){V=a;O=b;U=c;y.width=a*c;y.height=b*c;this.setViewport(0,0,a,b)};this.getCurrentViewport=function(){return W};this.setViewport=function(a,b,c,d){fa.set(a,
+O-b-d,c,d);ba.viewport(W.copy(fa).multiplyScalar(U))};this.setScissor=function(a,b,c,d){ja.set(a,O-b-d,c,d);ba.scissor(Bc.copy(ja).multiplyScalar(U))};this.setScissorTest=function(a){ba.setScissorTest(sa=a)};this.getClearColor=function(){return ma.getClearColor()};this.setClearColor=function(){ma.setClearColor.apply(ma,arguments)};this.getClearAlpha=function(){return ma.getClearAlpha()};this.setClearAlpha=function(){ma.setClearAlpha.apply(ma,arguments)};this.clear=function(a,b,c){var d=0;if(void 0===
+a||a)d|=E.COLOR_BUFFER_BIT;if(void 0===b||b)d|=E.DEPTH_BUFFER_BIT;if(void 0===c||c)d|=E.STENCIL_BUFFER_BIT;E.clear(d)};this.clearColor=function(){this.clear(!0,!1,!1)};this.clearDepth=function(){this.clear(!1,!0,!1)};this.clearStencil=function(){this.clear(!1,!1,!0)};this.dispose=function(){y.removeEventListener("webglcontextlost",d,!1);y.removeEventListener("webglcontextrestored",e,!1);ua.dispose();pa.dispose();Da.dispose();oa.dispose();ka.dispose();wa.stop()};this.renderBufferImmediate=function(a,
+b){ba.initAttributes();var c=Da.get(a);a.hasPositions&&!c.position&&(c.position=E.createBuffer());a.hasNormals&&!c.normal&&(c.normal=E.createBuffer());a.hasUvs&&!c.uv&&(c.uv=E.createBuffer());a.hasColors&&!c.color&&(c.color=E.createBuffer());b=b.getAttributes();a.hasPositions&&(E.bindBuffer(E.ARRAY_BUFFER,c.position),E.bufferData(E.ARRAY_BUFFER,a.positionArray,E.DYNAMIC_DRAW),ba.enableAttribute(b.position),E.vertexAttribPointer(b.position,3,E.FLOAT,!1,0,0));a.hasNormals&&(E.bindBuffer(E.ARRAY_BUFFER,
+c.normal),E.bufferData(E.ARRAY_BUFFER,a.normalArray,E.DYNAMIC_DRAW),ba.enableAttribute(b.normal),E.vertexAttribPointer(b.normal,3,E.FLOAT,!1,0,0));a.hasUvs&&(E.bindBuffer(E.ARRAY_BUFFER,c.uv),E.bufferData(E.ARRAY_BUFFER,a.uvArray,E.DYNAMIC_DRAW),ba.enableAttribute(b.uv),E.vertexAttribPointer(b.uv,2,E.FLOAT,!1,0,0));a.hasColors&&(E.bindBuffer(E.ARRAY_BUFFER,c.color),E.bufferData(E.ARRAY_BUFFER,a.colorArray,E.DYNAMIC_DRAW),ba.enableAttribute(b.color),E.vertexAttribPointer(b.color,3,E.FLOAT,!1,0,0));
+ba.disableUnusedAttributes();E.drawArrays(E.TRIANGLES,0,a.count);a.count=0};this.renderBufferDirect=function(a,c,d,e,f,g){var h=f.isMesh&&0>f.normalMatrix.determinant();ba.setMaterial(e,h);var k=q(a,c,e,f),m=!1;if(b!==d.id||K!==k.id||sd!==(!0===e.wireframe))b=d.id,K=k.id,sd=!0===e.wireframe,m=!0;f.morphTargetInfluences&&(ya.update(f,d,e,k),m=!0);h=d.index;var r=d.attributes.position;c=1;!0===e.wireframe&&(h=ta.getWireframeAttribute(d),c=2);a=za;if(null!==h){var n=ra.get(h);a=Ba;a.setIndex(n)}if(m){if(d&&
+d.isInstancedBufferGeometry&!xa.isWebGL2&&null===la.get("ANGLE_instanced_arrays"))console.error("THREE.WebGLRenderer.setupVertexAttributes: using THREE.InstancedBufferGeometry but hardware does not support extension ANGLE_instanced_arrays.");else{ba.initAttributes();m=d.attributes;k=k.getAttributes();var l=e.defaultAttributeValues;for(B in k){var v=k[B];if(0<=v){var t=m[B];if(void 0!==t){var u=t.normalized,p=t.itemSize,w=ra.get(t);if(void 0!==w){var y=w.buffer,x=w.type;w=w.bytesPerElement;if(t.isInterleavedBufferAttribute){var J=
+t.data,D=J.stride;t=t.offset;J&&J.isInstancedInterleavedBuffer?(ba.enableAttributeAndDivisor(v,J.meshPerAttribute),void 0===d.maxInstancedCount&&(d.maxInstancedCount=J.meshPerAttribute*J.count)):ba.enableAttribute(v);E.bindBuffer(E.ARRAY_BUFFER,y);E.vertexAttribPointer(v,p,x,u,D*w,t*w)}else t.isInstancedBufferAttribute?(ba.enableAttributeAndDivisor(v,t.meshPerAttribute),void 0===d.maxInstancedCount&&(d.maxInstancedCount=t.meshPerAttribute*t.count)):ba.enableAttribute(v),E.bindBuffer(E.ARRAY_BUFFER,
+y),E.vertexAttribPointer(v,p,x,u,0,0)}}else if(void 0!==l&&(u=l[B],void 0!==u))switch(u.length){case 2:E.vertexAttrib2fv(v,u);break;case 3:E.vertexAttrib3fv(v,u);break;case 4:E.vertexAttrib4fv(v,u);break;default:E.vertexAttrib1fv(v,u)}}}ba.disableUnusedAttributes()}null!==h&&E.bindBuffer(E.ELEMENT_ARRAY_BUFFER,n.buffer)}n=Infinity;null!==h?n=h.count:void 0!==r&&(n=r.count);h=d.drawRange.start*c;r=null!==g?g.start*c:0;var B=Math.max(h,r);g=Math.max(0,Math.min(n,h+d.drawRange.count*c,r+(null!==g?g.count*
+c:Infinity))-1-B+1);if(0!==g){if(f.isMesh)if(!0===e.wireframe)ba.setLineWidth(e.wireframeLinewidth*(null===M?U:1)),a.setMode(E.LINES);else switch(f.drawMode){case 0:a.setMode(E.TRIANGLES);break;case 1:a.setMode(E.TRIANGLE_STRIP);break;case 2:a.setMode(E.TRIANGLE_FAN)}else f.isLine?(e=e.linewidth,void 0===e&&(e=1),ba.setLineWidth(e*(null===M?U:1)),f.isLineSegments?a.setMode(E.LINES):f.isLineLoop?a.setMode(E.LINE_LOOP):a.setMode(E.LINE_STRIP)):f.isPoints?a.setMode(E.POINTS):f.isSprite&&a.setMode(E.TRIANGLES);
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+a);this.type="catmullrom";this.closed=!0}function Bf(a){console.warn("THREE.SplineCurve3 has been deprecated. Use THREE.CatmullRomCurve3 instead.");ha.call(this,a);this.type="catmullrom"}function Be(a){console.warn("THREE.Spline has been removed. Use THREE.CatmullRomCurve3 instead.");ha.call(this,a);this.type="catmullrom"}void 0===Number.EPSILON&&(Number.EPSILON=Math.pow(2,-52));void 0===Number.isInteger&&(Number.isInteger=function(a){return"number"===typeof a&&isFinite(a)&&Math.floor(a)===a});void 0===
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+a.y;return this},multiplyScalar:function(a){this.x*=a;this.y*=a;return this},divide:function(a){this.x/=a.x;this.y/=a.y;return this},divideScalar:function(a){return this.multiplyScalar(1/a)},applyMatrix3:function(a){var b=this.x,c=this.y;a=a.elements;this.x=a[0]*b+a[3]*c+a[6];this.y=a[1]*b+a[4]*c+a[7];return this},min:function(a){this.x=Math.min(this.x,a.x);this.y=Math.min(this.y,a.y);return this},max:function(a){this.x=Math.max(this.x,a.x);this.y=Math.max(this.y,a.y);return this},clamp:function(a,
+b){this.x=Math.max(a.x,Math.min(b.x,this.x));this.y=Math.max(a.y,Math.min(b.y,this.y));return this},clampScalar:function(){var a=new A,b=new A;return function(c,d){a.set(c,c);b.set(d,d);return this.clamp(a,b)}}(),clampLength:function(a,b){var c=this.length();return this.divideScalar(c||1).multiplyScalar(Math.max(a,Math.min(b,c)))},floor:function(){this.x=Math.floor(this.x);this.y=Math.floor(this.y);return this},ceil:function(){this.x=Math.ceil(this.x);this.y=Math.ceil(this.y);return this},round:function(){this.x=
+Math.round(this.x);this.y=Math.round(this.y);return this},roundToZero:function(){this.x=0>this.x?Math.ceil(this.x):Math.floor(this.x);this.y=0>this.y?Math.ceil(this.y):Math.floor(this.y);return this},negate:function(){this.x=-this.x;this.y=-this.y;return this},dot:function(a){return this.x*a.x+this.y*a.y},cross:function(a){return this.x*a.y-this.y*a.x},lengthSq:function(){return this.x*this.x+this.y*this.y},length:function(){return Math.sqrt(this.x*this.x+this.y*this.y)},manhattanLength:function(){return Math.abs(this.x)+
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+return this},rotateAround:function(a,b){var c=Math.cos(b);b=Math.sin(b);var d=this.x-a.x,e=this.y-a.y;this.x=d*c-e*b+a.x;this.y=d*b+e*c+a.y;return this}});Object.assign(P.prototype,{isMatrix4:!0,set:function(a,b,c,d,e,f,g,h,k,m,r,n,l,v,t,p){var q=this.elements;q[0]=a;q[4]=b;q[8]=c;q[12]=d;q[1]=e;q[5]=f;q[9]=g;q[13]=h;q[2]=k;q[6]=m;q[10]=r;q[14]=n;q[3]=l;q[7]=v;q[11]=t;q[15]=p;return this},identity:function(){this.set(1,0,0,0,0,1,0,0,0,0,1,0,0,0,0,1);return this},clone:function(){return(new P).fromArray(this.elements)},
+copy:function(a){var b=this.elements;a=a.elements;b[0]=a[0];b[1]=a[1];b[2]=a[2];b[3]=a[3];b[4]=a[4];b[5]=a[5];b[6]=a[6];b[7]=a[7];b[8]=a[8];b[9]=a[9];b[10]=a[10];b[11]=a[11];b[12]=a[12];b[13]=a[13];b[14]=a[14];b[15]=a[15];return this},copyPosition:function(a){var b=this.elements;a=a.elements;b[12]=a[12];b[13]=a[13];b[14]=a[14];return this},extractBasis:function(a,b,c){a.setFromMatrixColumn(this,0);b.setFromMatrixColumn(this,1);c.setFromMatrixColumn(this,2);return this},makeBasis:function(a,b,c){this.set(a.x,
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+var b=this.elements,c=a.x,d=a.y,e=a.z,f=Math.cos(c);c=Math.sin(c);var g=Math.cos(d);d=Math.sin(d);var h=Math.cos(e);e=Math.sin(e);if("XYZ"===a.order){a=f*h;var k=f*e,m=c*h,r=c*e;b[0]=g*h;b[4]=-g*e;b[8]=d;b[1]=k+m*d;b[5]=a-r*d;b[9]=-c*g;b[2]=r-a*d;b[6]=m+k*d;b[10]=f*g}else"YXZ"===a.order?(a=g*h,k=g*e,m=d*h,r=d*e,b[0]=a+r*c,b[4]=m*c-k,b[8]=f*d,b[1]=f*e,b[5]=f*h,b[9]=-c,b[2]=k*c-m,b[6]=r+a*c,b[10]=f*g):"ZXY"===a.order?(a=g*h,k=g*e,m=d*h,r=d*e,b[0]=a-r*c,b[4]=-f*e,b[8]=m+k*c,b[1]=k+m*c,b[5]=f*h,b[9]=
+r-a*c,b[2]=-f*d,b[6]=c,b[10]=f*g):"ZYX"===a.order?(a=f*h,k=f*e,m=c*h,r=c*e,b[0]=g*h,b[4]=m*d-k,b[8]=a*d+r,b[1]=g*e,b[5]=r*d+a,b[9]=k*d-m,b[2]=-d,b[6]=c*g,b[10]=f*g):"YZX"===a.order?(a=f*g,k=f*d,m=c*g,r=c*d,b[0]=g*h,b[4]=r-a*e,b[8]=m*e+k,b[1]=e,b[5]=f*h,b[9]=-c*h,b[2]=-d*h,b[6]=k*e+m,b[10]=a-r*e):"XZY"===a.order&&(a=f*g,k=f*d,m=c*g,r=c*d,b[0]=g*h,b[4]=-e,b[8]=d*h,b[1]=a*e+r,b[5]=f*h,b[9]=k*e-m,b[2]=m*e-k,b[6]=c*h,b[10]=r*e+a);b[3]=0;b[7]=0;b[11]=0;b[12]=0;b[13]=0;b[14]=0;b[15]=1;return this},makeRotationFromQuaternion:function(){var a=
+new p(0,0,0),b=new p(1,1,1);return function(c){return this.compose(a,c,b)}}(),lookAt:function(){var a=new p,b=new p,c=new p;return function(d,e,f){var g=this.elements;c.subVectors(d,e);0===c.lengthSq()&&(c.z=1);c.normalize();a.crossVectors(f,c);0===a.lengthSq()&&(1===Math.abs(f.z)?c.x+=1E-4:c.z+=1E-4,c.normalize(),a.crossVectors(f,c));a.normalize();b.crossVectors(c,a);g[0]=a.x;g[4]=b.x;g[8]=c.x;g[1]=a.y;g[5]=b.y;g[9]=c.y;g[2]=a.z;g[6]=b.z;g[10]=c.z;return this}}(),multiply:function(a,b){return void 0!==
+b?(console.warn("THREE.Matrix4: .multiply() now only accepts one argument. Use .multiplyMatrices( a, b ) instead."),this.multiplyMatrices(a,b)):this.multiplyMatrices(this,a)},premultiply:function(a){return this.multiplyMatrices(a,this)},multiplyMatrices:function(a,b){var c=a.elements,d=b.elements;b=this.elements;a=c[0];var e=c[4],f=c[8],g=c[12],h=c[1],k=c[5],m=c[9],r=c[13],n=c[2],l=c[6],v=c[10],t=c[14],p=c[3],y=c[7],x=c[11];c=c[15];var w=d[0],D=d[4],J=d[8],R=d[12],A=d[1],B=d[5],z=d[9],C=d[13],F=d[2],
+I=d[6],G=d[10],H=d[14],L=d[3],M=d[7],K=d[11];d=d[15];b[0]=a*w+e*A+f*F+g*L;b[4]=a*D+e*B+f*I+g*M;b[8]=a*J+e*z+f*G+g*K;b[12]=a*R+e*C+f*H+g*d;b[1]=h*w+k*A+m*F+r*L;b[5]=h*D+k*B+m*I+r*M;b[9]=h*J+k*z+m*G+r*K;b[13]=h*R+k*C+m*H+r*d;b[2]=n*w+l*A+v*F+t*L;b[6]=n*D+l*B+v*I+t*M;b[10]=n*J+l*z+v*G+t*K;b[14]=n*R+l*C+v*H+t*d;b[3]=p*w+y*A+x*F+c*L;b[7]=p*D+y*B+x*I+c*M;b[11]=p*J+y*z+x*G+c*K;b[15]=p*R+y*C+x*H+c*d;return this},multiplyScalar:function(a){var b=this.elements;b[0]*=a;b[4]*=a;b[8]*=a;b[12]*=a;b[1]*=a;b[5]*=
+a;b[9]*=a;b[13]*=a;b[2]*=a;b[6]*=a;b[10]*=a;b[14]*=a;b[3]*=a;b[7]*=a;b[11]*=a;b[15]*=a;return this},applyToBufferAttribute:function(){var a=new p;return function(b){for(var c=0,d=b.count;c<d;c++)a.x=b.getX(c),a.y=b.getY(c),a.z=b.getZ(c),a.applyMatrix4(this),b.setXYZ(c,a.x,a.y,a.z);return b}}(),determinant:function(){var a=this.elements,b=a[0],c=a[4],d=a[8],e=a[12],f=a[1],g=a[5],h=a[9],k=a[13],m=a[2],r=a[6],l=a[10],q=a[14];return a[3]*(+e*h*r-d*k*r-e*g*l+c*k*l+d*g*q-c*h*q)+a[7]*(+b*h*q-b*k*l+e*f*l-
+d*f*q+d*k*m-e*h*m)+a[11]*(+b*k*r-b*g*q-e*f*r+c*f*q+e*g*m-c*k*m)+a[15]*(-d*g*m-b*h*r+b*g*l+d*f*r-c*f*l+c*h*m)},transpose:function(){var a=this.elements;var b=a[1];a[1]=a[4];a[4]=b;b=a[2];a[2]=a[8];a[8]=b;b=a[6];a[6]=a[9];a[9]=b;b=a[3];a[3]=a[12];a[12]=b;b=a[7];a[7]=a[13];a[13]=b;b=a[11];a[11]=a[14];a[14]=b;return this},setPosition:function(a){var b=this.elements;b[12]=a.x;b[13]=a.y;b[14]=a.z;return this},getInverse:function(a,b){var c=this.elements,d=a.elements;a=d[0];var e=d[1],f=d[2],g=d[3],h=d[4],
+k=d[5],m=d[6],l=d[7],n=d[8],q=d[9],v=d[10],t=d[11],p=d[12],y=d[13],x=d[14];d=d[15];var w=q*x*l-y*v*l+y*m*t-k*x*t-q*m*d+k*v*d,D=p*v*l-n*x*l-p*m*t+h*x*t+n*m*d-h*v*d,J=n*y*l-p*q*l+p*k*t-h*y*t-n*k*d+h*q*d,A=p*q*m-n*y*m-p*k*v+h*y*v+n*k*x-h*q*x,z=a*w+e*D+f*J+g*A;if(0===z){if(!0===b)throw Error("THREE.Matrix4: .getInverse() can't invert matrix, determinant is 0");console.warn("THREE.Matrix4: .getInverse() can't invert matrix, determinant is 0");return this.identity()}b=1/z;c[0]=w*b;c[1]=(y*v*g-q*x*g-y*f*
+t+e*x*t+q*f*d-e*v*d)*b;c[2]=(k*x*g-y*m*g+y*f*l-e*x*l-k*f*d+e*m*d)*b;c[3]=(q*m*g-k*v*g-q*f*l+e*v*l+k*f*t-e*m*t)*b;c[4]=D*b;c[5]=(n*x*g-p*v*g+p*f*t-a*x*t-n*f*d+a*v*d)*b;c[6]=(p*m*g-h*x*g-p*f*l+a*x*l+h*f*d-a*m*d)*b;c[7]=(h*v*g-n*m*g+n*f*l-a*v*l-h*f*t+a*m*t)*b;c[8]=J*b;c[9]=(p*q*g-n*y*g-p*e*t+a*y*t+n*e*d-a*q*d)*b;c[10]=(h*y*g-p*k*g+p*e*l-a*y*l-h*e*d+a*k*d)*b;c[11]=(n*k*g-h*q*g-n*e*l+a*q*l+h*e*t-a*k*t)*b;c[12]=A*b;c[13]=(n*y*f-p*q*f+p*e*v-a*y*v-n*e*x+a*q*x)*b;c[14]=(p*k*f-h*y*f-p*e*m+a*y*m+h*e*x-a*k*x)*
+b;c[15]=(h*q*f-n*k*f+n*e*m-a*q*m-h*e*v+a*k*v)*b;return this},scale:function(a){var b=this.elements,c=a.x,d=a.y;a=a.z;b[0]*=c;b[4]*=d;b[8]*=a;b[1]*=c;b[5]*=d;b[9]*=a;b[2]*=c;b[6]*=d;b[10]*=a;b[3]*=c;b[7]*=d;b[11]*=a;return this},getMaxScaleOnAxis:function(){var a=this.elements;return Math.sqrt(Math.max(a[0]*a[0]+a[1]*a[1]+a[2]*a[2],a[4]*a[4]+a[5]*a[5]+a[6]*a[6],a[8]*a[8]+a[9]*a[9]+a[10]*a[10]))},makeTranslation:function(a,b,c){this.set(1,0,0,a,0,1,0,b,0,0,1,c,0,0,0,1);return this},makeRotationX:function(a){var b=
+Math.cos(a);a=Math.sin(a);this.set(1,0,0,0,0,b,-a,0,0,a,b,0,0,0,0,1);return this},makeRotationY:function(a){var b=Math.cos(a);a=Math.sin(a);this.set(b,0,a,0,0,1,0,0,-a,0,b,0,0,0,0,1);return this},makeRotationZ:function(a){var b=Math.cos(a);a=Math.sin(a);this.set(b,-a,0,0,a,b,0,0,0,0,1,0,0,0,0,1);return this},makeRotationAxis:function(a,b){var c=Math.cos(b);b=Math.sin(b);var d=1-c,e=a.x,f=a.y;a=a.z;var g=d*e,h=d*f;this.set(g*e+c,g*f-b*a,g*a+b*f,0,g*f+b*a,h*f+c,h*a-b*e,0,g*a-b*f,h*a+b*e,d*a*a+c,0,0,
+0,0,1);return this},makeScale:function(a,b,c){this.set(a,0,0,0,0,b,0,0,0,0,c,0,0,0,0,1);return this},makeShear:function(a,b,c){this.set(1,b,c,0,a,1,c,0,a,b,1,0,0,0,0,1);return this},compose:function(a,b,c){var d=this.elements,e=b._x,f=b._y,g=b._z,h=b._w,k=e+e,m=f+f,l=g+g;b=e*k;var n=e*m;e*=l;var q=f*m;f*=l;g*=l;k*=h;m*=h;h*=l;l=c.x;var v=c.y;c=c.z;d[0]=(1-(q+g))*l;d[1]=(n+h)*l;d[2]=(e-m)*l;d[3]=0;d[4]=(n-h)*v;d[5]=(1-(b+g))*v;d[6]=(f+k)*v;d[7]=0;d[8]=(e+m)*c;d[9]=(f-k)*c;d[10]=(1-(b+q))*c;d[11]=0;
+d[12]=a.x;d[13]=a.y;d[14]=a.z;d[15]=1;return this},decompose:function(){var a=new p,b=new P;return function(c,d,e){var f=this.elements,g=a.set(f[0],f[1],f[2]).length(),h=a.set(f[4],f[5],f[6]).length(),k=a.set(f[8],f[9],f[10]).length();0>this.determinant()&&(g=-g);c.x=f[12];c.y=f[13];c.z=f[14];b.copy(this);c=1/g;f=1/h;var m=1/k;b.elements[0]*=c;b.elements[1]*=c;b.elements[2]*=c;b.elements[4]*=f;b.elements[5]*=f;b.elements[6]*=f;b.elements[8]*=m;b.elements[9]*=m;b.elements[10]*=m;d.setFromRotationMatrix(b);
+e.x=g;e.y=h;e.z=k;return this}}(),makePerspective:function(a,b,c,d,e,f){void 0===f&&console.warn("THREE.Matrix4: .makePerspective() has been redefined and has a new signature. Please check the docs.");var g=this.elements;g[0]=2*e/(b-a);g[4]=0;g[8]=(b+a)/(b-a);g[12]=0;g[1]=0;g[5]=2*e/(c-d);g[9]=(c+d)/(c-d);g[13]=0;g[2]=0;g[6]=0;g[10]=-(f+e)/(f-e);g[14]=-2*f*e/(f-e);g[3]=0;g[7]=0;g[11]=-1;g[15]=0;return this},makeOrthographic:function(a,b,c,d,e,f){var g=this.elements,h=1/(b-a),k=1/(c-d),m=1/(f-e);g[0]=
+2*h;g[4]=0;g[8]=0;g[12]=-((b+a)*h);g[1]=0;g[5]=2*k;g[9]=0;g[13]=-((c+d)*k);g[2]=0;g[6]=0;g[10]=-2*m;g[14]=-((f+e)*m);g[3]=0;g[7]=0;g[11]=0;g[15]=1;return this},equals:function(a){var b=this.elements;a=a.elements;for(var c=0;16>c;c++)if(b[c]!==a[c])return!1;return!0},fromArray:function(a,b){void 0===b&&(b=0);for(var c=0;16>c;c++)this.elements[c]=a[c+b];return this},toArray:function(a,b){void 0===a&&(a=[]);void 0===b&&(b=0);var c=this.elements;a[b]=c[0];a[b+1]=c[1];a[b+2]=c[2];a[b+3]=c[3];a[b+4]=c[4];
+a[b+5]=c[5];a[b+6]=c[6];a[b+7]=c[7];a[b+8]=c[8];a[b+9]=c[9];a[b+10]=c[10];a[b+11]=c[11];a[b+12]=c[12];a[b+13]=c[13];a[b+14]=c[14];a[b+15]=c[15];return a}});Object.assign(ja,{slerp:function(a,b,c,d){return c.copy(a).slerp(b,d)},slerpFlat:function(a,b,c,d,e,f,g){var h=c[d+0],k=c[d+1],m=c[d+2];c=c[d+3];d=e[f+0];var l=e[f+1],n=e[f+2];e=e[f+3];if(c!==e||h!==d||k!==l||m!==n){f=1-g;var q=h*d+k*l+m*n+c*e,v=0<=q?1:-1,p=1-q*q;p>Number.EPSILON&&(p=Math.sqrt(p),q=Math.atan2(p,q*v),f=Math.sin(f*q)/p,g=Math.sin(g*
+q)/p);v*=g;h=h*f+d*v;k=k*f+l*v;m=m*f+n*v;c=c*f+e*v;f===1-g&&(g=1/Math.sqrt(h*h+k*k+m*m+c*c),h*=g,k*=g,m*=g,c*=g)}a[b]=h;a[b+1]=k;a[b+2]=m;a[b+3]=c}});Object.defineProperties(ja.prototype,{x:{get:function(){return this._x},set:function(a){this._x=a;this.onChangeCallback()}},y:{get:function(){return this._y},set:function(a){this._y=a;this.onChangeCallback()}},z:{get:function(){return this._z},set:function(a){this._z=a;this.onChangeCallback()}},w:{get:function(){return this._w},set:function(a){this._w=
+a;this.onChangeCallback()}}});Object.assign(ja.prototype,{isQuaternion:!0,set:function(a,b,c,d){this._x=a;this._y=b;this._z=c;this._w=d;this.onChangeCallback();return this},clone:function(){return new this.constructor(this._x,this._y,this._z,this._w)},copy:function(a){this._x=a.x;this._y=a.y;this._z=a.z;this._w=a.w;this.onChangeCallback();return this},setFromEuler:function(a,b){if(!a||!a.isEuler)throw Error("THREE.Quaternion: .setFromEuler() now expects an Euler rotation rather than a Vector3 and order.");
+var c=a._x,d=a._y,e=a._z;a=a.order;var f=Math.cos,g=Math.sin,h=f(c/2),k=f(d/2);f=f(e/2);c=g(c/2);d=g(d/2);e=g(e/2);"XYZ"===a?(this._x=c*k*f+h*d*e,this._y=h*d*f-c*k*e,this._z=h*k*e+c*d*f,this._w=h*k*f-c*d*e):"YXZ"===a?(this._x=c*k*f+h*d*e,this._y=h*d*f-c*k*e,this._z=h*k*e-c*d*f,this._w=h*k*f+c*d*e):"ZXY"===a?(this._x=c*k*f-h*d*e,this._y=h*d*f+c*k*e,this._z=h*k*e+c*d*f,this._w=h*k*f-c*d*e):"ZYX"===a?(this._x=c*k*f-h*d*e,this._y=h*d*f+c*k*e,this._z=h*k*e-c*d*f,this._w=h*k*f+c*d*e):"YZX"===a?(this._x=
+c*k*f+h*d*e,this._y=h*d*f+c*k*e,this._z=h*k*e-c*d*f,this._w=h*k*f-c*d*e):"XZY"===a&&(this._x=c*k*f-h*d*e,this._y=h*d*f-c*k*e,this._z=h*k*e+c*d*f,this._w=h*k*f+c*d*e);if(!1!==b)this.onChangeCallback();return this},setFromAxisAngle:function(a,b){b/=2;var c=Math.sin(b);this._x=a.x*c;this._y=a.y*c;this._z=a.z*c;this._w=Math.cos(b);this.onChangeCallback();return this},setFromRotationMatrix:function(a){var b=a.elements,c=b[0];a=b[4];var d=b[8],e=b[1],f=b[5],g=b[9],h=b[2],k=b[6];b=b[10];var m=c+f+b;0<m?
+(c=.5/Math.sqrt(m+1),this._w=.25/c,this._x=(k-g)*c,this._y=(d-h)*c,this._z=(e-a)*c):c>f&&c>b?(c=2*Math.sqrt(1+c-f-b),this._w=(k-g)/c,this._x=.25*c,this._y=(a+e)/c,this._z=(d+h)/c):f>b?(c=2*Math.sqrt(1+f-c-b),this._w=(d-h)/c,this._x=(a+e)/c,this._y=.25*c,this._z=(g+k)/c):(c=2*Math.sqrt(1+b-c-f),this._w=(e-a)/c,this._x=(d+h)/c,this._y=(g+k)/c,this._z=.25*c);this.onChangeCallback();return this},setFromUnitVectors:function(){var a=new p,b;return function(c,d){void 0===a&&(a=new p);b=c.dot(d)+1;1E-6>b?
+(b=0,Math.abs(c.x)>Math.abs(c.z)?a.set(-c.y,c.x,0):a.set(0,-c.z,c.y)):a.crossVectors(c,d);this._x=a.x;this._y=a.y;this._z=a.z;this._w=b;return this.normalize()}}(),angleTo:function(a){return 2*Math.acos(Math.abs(S.clamp(this.dot(a),-1,1)))},rotateTowards:function(a,b){var c=this.angleTo(a);if(0===c)return this;this.slerp(a,Math.min(1,b/c));return this},inverse:function(){return this.conjugate()},conjugate:function(){this._x*=-1;this._y*=-1;this._z*=-1;this.onChangeCallback();return this},dot:function(a){return this._x*
+a._x+this._y*a._y+this._z*a._z+this._w*a._w},lengthSq:function(){return this._x*this._x+this._y*this._y+this._z*this._z+this._w*this._w},length:function(){return Math.sqrt(this._x*this._x+this._y*this._y+this._z*this._z+this._w*this._w)},normalize:function(){var a=this.length();0===a?(this._z=this._y=this._x=0,this._w=1):(a=1/a,this._x*=a,this._y*=a,this._z*=a,this._w*=a);this.onChangeCallback();return this},multiply:function(a,b){return void 0!==b?(console.warn("THREE.Quaternion: .multiply() now only accepts one argument. Use .multiplyQuaternions( a, b ) instead."),
+this.multiplyQuaternions(a,b)):this.multiplyQuaternions(this,a)},premultiply:function(a){return this.multiplyQuaternions(a,this)},multiplyQuaternions:function(a,b){var c=a._x,d=a._y,e=a._z;a=a._w;var f=b._x,g=b._y,h=b._z;b=b._w;this._x=c*b+a*f+d*h-e*g;this._y=d*b+a*g+e*f-c*h;this._z=e*b+a*h+c*g-d*f;this._w=a*b-c*f-d*g-e*h;this.onChangeCallback();return this},slerp:function(a,b){if(0===b)return this;if(1===b)return this.copy(a);var c=this._x,d=this._y,e=this._z,f=this._w,g=f*a._w+c*a._x+d*a._y+e*a._z;
+0>g?(this._w=-a._w,this._x=-a._x,this._y=-a._y,this._z=-a._z,g=-g):this.copy(a);if(1<=g)return this._w=f,this._x=c,this._y=d,this._z=e,this;a=1-g*g;if(a<=Number.EPSILON)return g=1-b,this._w=g*f+b*this._w,this._x=g*c+b*this._x,this._y=g*d+b*this._y,this._z=g*e+b*this._z,this.normalize();a=Math.sqrt(a);var h=Math.atan2(a,g);g=Math.sin((1-b)*h)/a;b=Math.sin(b*h)/a;this._w=f*g+this._w*b;this._x=c*g+this._x*b;this._y=d*g+this._y*b;this._z=e*g+this._z*b;this.onChangeCallback();return this},equals:function(a){return a._x===
+this._x&&a._y===this._y&&a._z===this._z&&a._w===this._w},fromArray:function(a,b){void 0===b&&(b=0);this._x=a[b];this._y=a[b+1];this._z=a[b+2];this._w=a[b+3];this.onChangeCallback();return this},toArray:function(a,b){void 0===a&&(a=[]);void 0===b&&(b=0);a[b]=this._x;a[b+1]=this._y;a[b+2]=this._z;a[b+3]=this._w;return a},onChange:function(a){this.onChangeCallback=a;return this},onChangeCallback:function(){}});Object.assign(p.prototype,{isVector3:!0,set:function(a,b,c){this.x=a;this.y=b;this.z=c;return this},
+setScalar:function(a){this.z=this.y=this.x=a;return this},setX:function(a){this.x=a;return this},setY:function(a){this.y=a;return this},setZ:function(a){this.z=a;return this},setComponent:function(a,b){switch(a){case 0:this.x=b;break;case 1:this.y=b;break;case 2:this.z=b;break;default:throw Error("index is out of range: "+a);}return this},getComponent:function(a){switch(a){case 0:return this.x;case 1:return this.y;case 2:return this.z;default:throw Error("index is out of range: "+a);}},clone:function(){return new this.constructor(this.x,
+this.y,this.z)},copy:function(a){this.x=a.x;this.y=a.y;this.z=a.z;return this},add:function(a,b){if(void 0!==b)return console.warn("THREE.Vector3: .add() now only accepts one argument. Use .addVectors( a, b ) instead."),this.addVectors(a,b);this.x+=a.x;this.y+=a.y;this.z+=a.z;return this},addScalar:function(a){this.x+=a;this.y+=a;this.z+=a;return this},addVectors:function(a,b){this.x=a.x+b.x;this.y=a.y+b.y;this.z=a.z+b.z;return this},addScaledVector:function(a,b){this.x+=a.x*b;this.y+=a.y*b;this.z+=
+a.z*b;return this},sub:function(a,b){if(void 0!==b)return console.warn("THREE.Vector3: .sub() now only accepts one argument. Use .subVectors( a, b ) instead."),this.subVectors(a,b);this.x-=a.x;this.y-=a.y;this.z-=a.z;return this},subScalar:function(a){this.x-=a;this.y-=a;this.z-=a;return this},subVectors:function(a,b){this.x=a.x-b.x;this.y=a.y-b.y;this.z=a.z-b.z;return this},multiply:function(a,b){if(void 0!==b)return console.warn("THREE.Vector3: .multiply() now only accepts one argument. Use .multiplyVectors( a, b ) instead."),
+this.multiplyVectors(a,b);this.x*=a.x;this.y*=a.y;this.z*=a.z;return this},multiplyScalar:function(a){this.x*=a;this.y*=a;this.z*=a;return this},multiplyVectors:function(a,b){this.x=a.x*b.x;this.y=a.y*b.y;this.z=a.z*b.z;return this},applyEuler:function(){var a=new ja;return function(b){b&&b.isEuler||console.error("THREE.Vector3: .applyEuler() now expects an Euler rotation rather than a Vector3 and order.");return this.applyQuaternion(a.setFromEuler(b))}}(),applyAxisAngle:function(){var a=new ja;return function(b,
+c){return this.applyQuaternion(a.setFromAxisAngle(b,c))}}(),applyMatrix3:function(a){var b=this.x,c=this.y,d=this.z;a=a.elements;this.x=a[0]*b+a[3]*c+a[6]*d;this.y=a[1]*b+a[4]*c+a[7]*d;this.z=a[2]*b+a[5]*c+a[8]*d;return this},applyMatrix4:function(a){var b=this.x,c=this.y,d=this.z;a=a.elements;var e=1/(a[3]*b+a[7]*c+a[11]*d+a[15]);this.x=(a[0]*b+a[4]*c+a[8]*d+a[12])*e;this.y=(a[1]*b+a[5]*c+a[9]*d+a[13])*e;this.z=(a[2]*b+a[6]*c+a[10]*d+a[14])*e;return this},applyQuaternion:function(a){var b=this.x,
+c=this.y,d=this.z,e=a.x,f=a.y,g=a.z;a=a.w;var h=a*b+f*d-g*c,k=a*c+g*b-e*d,m=a*d+e*c-f*b;b=-e*b-f*c-g*d;this.x=h*a+b*-e+k*-g-m*-f;this.y=k*a+b*-f+m*-e-h*-g;this.z=m*a+b*-g+h*-f-k*-e;return this},project:function(a){return this.applyMatrix4(a.matrixWorldInverse).applyMatrix4(a.projectionMatrix)},unproject:function(){var a=new P;return function(b){return this.applyMatrix4(a.getInverse(b.projectionMatrix)).applyMatrix4(b.matrixWorld)}}(),transformDirection:function(a){var b=this.x,c=this.y,d=this.z;a=
+a.elements;this.x=a[0]*b+a[4]*c+a[8]*d;this.y=a[1]*b+a[5]*c+a[9]*d;this.z=a[2]*b+a[6]*c+a[10]*d;return this.normalize()},divide:function(a){this.x/=a.x;this.y/=a.y;this.z/=a.z;return this},divideScalar:function(a){return this.multiplyScalar(1/a)},min:function(a){this.x=Math.min(this.x,a.x);this.y=Math.min(this.y,a.y);this.z=Math.min(this.z,a.z);return this},max:function(a){this.x=Math.max(this.x,a.x);this.y=Math.max(this.y,a.y);this.z=Math.max(this.z,a.z);return this},clamp:function(a,b){this.x=Math.max(a.x,
+Math.min(b.x,this.x));this.y=Math.max(a.y,Math.min(b.y,this.y));this.z=Math.max(a.z,Math.min(b.z,this.z));return this},clampScalar:function(){var a=new p,b=new p;return function(c,d){a.set(c,c,c);b.set(d,d,d);return this.clamp(a,b)}}(),clampLength:function(a,b){var c=this.length();return this.divideScalar(c||1).multiplyScalar(Math.max(a,Math.min(b,c)))},floor:function(){this.x=Math.floor(this.x);this.y=Math.floor(this.y);this.z=Math.floor(this.z);return this},ceil:function(){this.x=Math.ceil(this.x);
+this.y=Math.ceil(this.y);this.z=Math.ceil(this.z);return this},round:function(){this.x=Math.round(this.x);this.y=Math.round(this.y);this.z=Math.round(this.z);return this},roundToZero:function(){this.x=0>this.x?Math.ceil(this.x):Math.floor(this.x);this.y=0>this.y?Math.ceil(this.y):Math.floor(this.y);this.z=0>this.z?Math.ceil(this.z):Math.floor(this.z);return this},negate:function(){this.x=-this.x;this.y=-this.y;this.z=-this.z;return this},dot:function(a){return this.x*a.x+this.y*a.y+this.z*a.z},lengthSq:function(){return this.x*
+this.x+this.y*this.y+this.z*this.z},length:function(){return Math.sqrt(this.x*this.x+this.y*this.y+this.z*this.z)},manhattanLength:function(){return Math.abs(this.x)+Math.abs(this.y)+Math.abs(this.z)},normalize:function(){return this.divideScalar(this.length()||1)},setLength:function(a){return this.normalize().multiplyScalar(a)},lerp:function(a,b){this.x+=(a.x-this.x)*b;this.y+=(a.y-this.y)*b;this.z+=(a.z-this.z)*b;return this},lerpVectors:function(a,b,c){return this.subVectors(b,a).multiplyScalar(c).add(a)},
+cross:function(a,b){return void 0!==b?(console.warn("THREE.Vector3: .cross() now only accepts one argument. Use .crossVectors( a, b ) instead."),this.crossVectors(a,b)):this.crossVectors(this,a)},crossVectors:function(a,b){var c=a.x,d=a.y;a=a.z;var e=b.x,f=b.y;b=b.z;this.x=d*b-a*f;this.y=a*e-c*b;this.z=c*f-d*e;return this},projectOnVector:function(a){var b=a.dot(this)/a.lengthSq();return this.copy(a).multiplyScalar(b)},projectOnPlane:function(){var a=new p;return function(b){a.copy(this).projectOnVector(b);
+return this.sub(a)}}(),reflect:function(){var a=new p;return function(b){return this.sub(a.copy(b).multiplyScalar(2*this.dot(b)))}}(),angleTo:function(a){a=this.dot(a)/Math.sqrt(this.lengthSq()*a.lengthSq());return Math.acos(S.clamp(a,-1,1))},distanceTo:function(a){return Math.sqrt(this.distanceToSquared(a))},distanceToSquared:function(a){var b=this.x-a.x,c=this.y-a.y;a=this.z-a.z;return b*b+c*c+a*a},manhattanDistanceTo:function(a){return Math.abs(this.x-a.x)+Math.abs(this.y-a.y)+Math.abs(this.z-
+a.z)},setFromSpherical:function(a){return this.setFromSphericalCoords(a.radius,a.phi,a.theta)},setFromSphericalCoords:function(a,b,c){var d=Math.sin(b)*a;this.x=d*Math.sin(c);this.y=Math.cos(b)*a;this.z=d*Math.cos(c);return this},setFromCylindrical:function(a){return this.setFromCylindricalCoords(a.radius,a.theta,a.y)},setFromCylindricalCoords:function(a,b,c){this.x=a*Math.sin(b);this.y=c;this.z=a*Math.cos(b);return this},setFromMatrixPosition:function(a){a=a.elements;this.x=a[12];this.y=a[13];this.z=
+a[14];return this},setFromMatrixScale:function(a){var b=this.setFromMatrixColumn(a,0).length(),c=this.setFromMatrixColumn(a,1).length();a=this.setFromMatrixColumn(a,2).length();this.x=b;this.y=c;this.z=a;return this},setFromMatrixColumn:function(a,b){return this.fromArray(a.elements,4*b)},equals:function(a){return a.x===this.x&&a.y===this.y&&a.z===this.z},fromArray:function(a,b){void 0===b&&(b=0);this.x=a[b];this.y=a[b+1];this.z=a[b+2];return this},toArray:function(a,b){void 0===a&&(a=[]);void 0===
+b&&(b=0);a[b]=this.x;a[b+1]=this.y;a[b+2]=this.z;return a},fromBufferAttribute:function(a,b,c){void 0!==c&&console.warn("THREE.Vector3: offset has been removed from .fromBufferAttribute().");this.x=a.getX(b);this.y=a.getY(b);this.z=a.getZ(b);return this}});Object.assign(oa.prototype,{isMatrix3:!0,set:function(a,b,c,d,e,f,g,h,k){var m=this.elements;m[0]=a;m[1]=d;m[2]=g;m[3]=b;m[4]=e;m[5]=h;m[6]=c;m[7]=f;m[8]=k;return this},identity:function(){this.set(1,0,0,0,1,0,0,0,1);return this},clone:function(){return(new this.constructor).fromArray(this.elements)},
+copy:function(a){var b=this.elements;a=a.elements;b[0]=a[0];b[1]=a[1];b[2]=a[2];b[3]=a[3];b[4]=a[4];b[5]=a[5];b[6]=a[6];b[7]=a[7];b[8]=a[8];return this},setFromMatrix4:function(a){a=a.elements;this.set(a[0],a[4],a[8],a[1],a[5],a[9],a[2],a[6],a[10]);return this},applyToBufferAttribute:function(){var a=new p;return function(b){for(var c=0,d=b.count;c<d;c++)a.x=b.getX(c),a.y=b.getY(c),a.z=b.getZ(c),a.applyMatrix3(this),b.setXYZ(c,a.x,a.y,a.z);return b}}(),multiply:function(a){return this.multiplyMatrices(this,
+a)},premultiply:function(a){return this.multiplyMatrices(a,this)},multiplyMatrices:function(a,b){var c=a.elements,d=b.elements;b=this.elements;a=c[0];var e=c[3],f=c[6],g=c[1],h=c[4],k=c[7],m=c[2],l=c[5];c=c[8];var n=d[0],q=d[3],p=d[6],t=d[1],u=d[4],y=d[7],x=d[2],w=d[5];d=d[8];b[0]=a*n+e*t+f*x;b[3]=a*q+e*u+f*w;b[6]=a*p+e*y+f*d;b[1]=g*n+h*t+k*x;b[4]=g*q+h*u+k*w;b[7]=g*p+h*y+k*d;b[2]=m*n+l*t+c*x;b[5]=m*q+l*u+c*w;b[8]=m*p+l*y+c*d;return this},multiplyScalar:function(a){var b=this.elements;b[0]*=a;b[3]*=
+a;b[6]*=a;b[1]*=a;b[4]*=a;b[7]*=a;b[2]*=a;b[5]*=a;b[8]*=a;return this},determinant:function(){var a=this.elements,b=a[0],c=a[1],d=a[2],e=a[3],f=a[4],g=a[5],h=a[6],k=a[7];a=a[8];return b*f*a-b*g*k-c*e*a+c*g*h+d*e*k-d*f*h},getInverse:function(a,b){a&&a.isMatrix4&&console.error("THREE.Matrix3: .getInverse() no longer takes a Matrix4 argument.");var c=a.elements;a=this.elements;var d=c[0],e=c[1],f=c[2],g=c[3],h=c[4],k=c[5],m=c[6],l=c[7];c=c[8];var n=c*h-k*l,q=k*m-c*g,p=l*g-h*m,t=d*n+e*q+f*p;if(0===t){if(!0===
+b)throw Error("THREE.Matrix3: .getInverse() can't invert matrix, determinant is 0");console.warn("THREE.Matrix3: .getInverse() can't invert matrix, determinant is 0");return this.identity()}b=1/t;a[0]=n*b;a[1]=(f*l-c*e)*b;a[2]=(k*e-f*h)*b;a[3]=q*b;a[4]=(c*d-f*m)*b;a[5]=(f*g-k*d)*b;a[6]=p*b;a[7]=(e*m-l*d)*b;a[8]=(h*d-e*g)*b;return this},transpose:function(){var a=this.elements;var b=a[1];a[1]=a[3];a[3]=b;b=a[2];a[2]=a[6];a[6]=b;b=a[5];a[5]=a[7];a[7]=b;return this},getNormalMatrix:function(a){return this.setFromMatrix4(a).getInverse(this).transpose()},
+transposeIntoArray:function(a){var b=this.elements;a[0]=b[0];a[1]=b[3];a[2]=b[6];a[3]=b[1];a[4]=b[4];a[5]=b[7];a[6]=b[2];a[7]=b[5];a[8]=b[8];return this},setUvTransform:function(a,b,c,d,e,f,g){var h=Math.cos(e);e=Math.sin(e);this.set(c*h,c*e,-c*(h*f+e*g)+f+a,-d*e,d*h,-d*(-e*f+h*g)+g+b,0,0,1)},scale:function(a,b){var c=this.elements;c[0]*=a;c[3]*=a;c[6]*=a;c[1]*=b;c[4]*=b;c[7]*=b;return this},rotate:function(a){var b=Math.cos(a);a=Math.sin(a);var c=this.elements,d=c[0],e=c[3],f=c[6],g=c[1],h=c[4],
+k=c[7];c[0]=b*d+a*g;c[3]=b*e+a*h;c[6]=b*f+a*k;c[1]=-a*d+b*g;c[4]=-a*e+b*h;c[7]=-a*f+b*k;return this},translate:function(a,b){var c=this.elements;c[0]+=a*c[2];c[3]+=a*c[5];c[6]+=a*c[8];c[1]+=b*c[2];c[4]+=b*c[5];c[7]+=b*c[8];return this},equals:function(a){var b=this.elements;a=a.elements;for(var c=0;9>c;c++)if(b[c]!==a[c])return!1;return!0},fromArray:function(a,b){void 0===b&&(b=0);for(var c=0;9>c;c++)this.elements[c]=a[c+b];return this},toArray:function(a,b){void 0===a&&(a=[]);void 0===b&&(b=0);var c=
+this.elements;a[b]=c[0];a[b+1]=c[1];a[b+2]=c[2];a[b+3]=c[3];a[b+4]=c[4];a[b+5]=c[5];a[b+6]=c[6];a[b+7]=c[7];a[b+8]=c[8];return a}});var hb={getDataURL:function(a){if(a instanceof HTMLCanvasElement)var b=a;else{b=document.createElementNS("http://www.w3.org/1999/xhtml","canvas");b.width=a.width;b.height=a.height;var c=b.getContext("2d");a instanceof ImageData?c.putImageData(a,0,0):c.drawImage(a,0,0,a.width,a.height)}return 2048<b.width||2048<b.height?b.toDataURL("image/jpeg",.6):b.toDataURL("image/png")}},
+Gf=0;Q.DEFAULT_IMAGE=void 0;Q.DEFAULT_MAPPING=300;Q.prototype=Object.assign(Object.create(ia.prototype),{constructor:Q,isTexture:!0,updateMatrix:function(){this.matrix.setUvTransform(this.offset.x,this.offset.y,this.repeat.x,this.repeat.y,this.rotation,this.center.x,this.center.y)},clone:function(){return(new this.constructor).copy(this)},copy:function(a){this.name=a.name;this.image=a.image;this.mipmaps=a.mipmaps.slice(0);this.mapping=a.mapping;this.wrapS=a.wrapS;this.wrapT=a.wrapT;this.magFilter=
+a.magFilter;this.minFilter=a.minFilter;this.anisotropy=a.anisotropy;this.format=a.format;this.type=a.type;this.offset.copy(a.offset);this.repeat.copy(a.repeat);this.center.copy(a.center);this.rotation=a.rotation;this.matrixAutoUpdate=a.matrixAutoUpdate;this.matrix.copy(a.matrix);this.generateMipmaps=a.generateMipmaps;this.premultiplyAlpha=a.premultiplyAlpha;this.flipY=a.flipY;this.unpackAlignment=a.unpackAlignment;this.encoding=a.encoding;return this},toJSON:function(a){var b=void 0===a||"string"===
+typeof a;if(!b&&void 0!==a.textures[this.uuid])return a.textures[this.uuid];var c={metadata:{version:4.5,type:"Texture",generator:"Texture.toJSON"},uuid:this.uuid,name:this.name,mapping:this.mapping,repeat:[this.repeat.x,this.repeat.y],offset:[this.offset.x,this.offset.y],center:[this.center.x,this.center.y],rotation:this.rotation,wrap:[this.wrapS,this.wrapT],format:this.format,minFilter:this.minFilter,magFilter:this.magFilter,anisotropy:this.anisotropy,flipY:this.flipY};if(void 0!==this.image){var d=
+this.image;void 0===d.uuid&&(d.uuid=S.generateUUID());if(!b&&void 0===a.images[d.uuid]){if(Array.isArray(d)){var e=[];for(var f=0,g=d.length;f<g;f++)e.push(hb.getDataURL(d[f]))}else e=hb.getDataURL(d);a.images[d.uuid]={uuid:d.uuid,url:e}}c.image=d.uuid}b||(a.textures[this.uuid]=c);return c},dispose:function(){this.dispatchEvent({type:"dispose"})},transformUv:function(a){if(300!==this.mapping)return a;a.applyMatrix3(this.matrix);if(0>a.x||1<a.x)switch(this.wrapS){case 1E3:a.x-=Math.floor(a.x);break;
+case 1001:a.x=0>a.x?0:1;break;case 1002:a.x=1===Math.abs(Math.floor(a.x)%2)?Math.ceil(a.x)-a.x:a.x-Math.floor(a.x)}if(0>a.y||1<a.y)switch(this.wrapT){case 1E3:a.y-=Math.floor(a.y);break;case 1001:a.y=0>a.y?0:1;break;case 1002:a.y=1===Math.abs(Math.floor(a.y)%2)?Math.ceil(a.y)-a.y:a.y-Math.floor(a.y)}this.flipY&&(a.y=1-a.y);return a}});Object.defineProperty(Q.prototype,"needsUpdate",{set:function(a){!0===a&&this.version++}});Object.assign(Z.prototype,{isVector4:!0,set:function(a,b,c,d){this.x=a;this.y=
+b;this.z=c;this.w=d;return this},setScalar:function(a){this.w=this.z=this.y=this.x=a;return this},setX:function(a){this.x=a;return this},setY:function(a){this.y=a;return this},setZ:function(a){this.z=a;return this},setW:function(a){this.w=a;return this},setComponent:function(a,b){switch(a){case 0:this.x=b;break;case 1:this.y=b;break;case 2:this.z=b;break;case 3:this.w=b;break;default:throw Error("index is out of range: "+a);}return this},getComponent:function(a){switch(a){case 0:return this.x;case 1:return this.y;
+case 2:return this.z;case 3:return this.w;default:throw Error("index is out of range: "+a);}},clone:function(){return new this.constructor(this.x,this.y,this.z,this.w)},copy:function(a){this.x=a.x;this.y=a.y;this.z=a.z;this.w=void 0!==a.w?a.w:1;return this},add:function(a,b){if(void 0!==b)return console.warn("THREE.Vector4: .add() now only accepts one argument. Use .addVectors( a, b ) instead."),this.addVectors(a,b);this.x+=a.x;this.y+=a.y;this.z+=a.z;this.w+=a.w;return this},addScalar:function(a){this.x+=
+a;this.y+=a;this.z+=a;this.w+=a;return this},addVectors:function(a,b){this.x=a.x+b.x;this.y=a.y+b.y;this.z=a.z+b.z;this.w=a.w+b.w;return this},addScaledVector:function(a,b){this.x+=a.x*b;this.y+=a.y*b;this.z+=a.z*b;this.w+=a.w*b;return this},sub:function(a,b){if(void 0!==b)return console.warn("THREE.Vector4: .sub() now only accepts one argument. Use .subVectors( a, b ) instead."),this.subVectors(a,b);this.x-=a.x;this.y-=a.y;this.z-=a.z;this.w-=a.w;return this},subScalar:function(a){this.x-=a;this.y-=
+a;this.z-=a;this.w-=a;return this},subVectors:function(a,b){this.x=a.x-b.x;this.y=a.y-b.y;this.z=a.z-b.z;this.w=a.w-b.w;return this},multiplyScalar:function(a){this.x*=a;this.y*=a;this.z*=a;this.w*=a;return this},applyMatrix4:function(a){var b=this.x,c=this.y,d=this.z,e=this.w;a=a.elements;this.x=a[0]*b+a[4]*c+a[8]*d+a[12]*e;this.y=a[1]*b+a[5]*c+a[9]*d+a[13]*e;this.z=a[2]*b+a[6]*c+a[10]*d+a[14]*e;this.w=a[3]*b+a[7]*c+a[11]*d+a[15]*e;return this},divideScalar:function(a){return this.multiplyScalar(1/
+a)},setAxisAngleFromQuaternion:function(a){this.w=2*Math.acos(a.w);var b=Math.sqrt(1-a.w*a.w);1E-4>b?(this.x=1,this.z=this.y=0):(this.x=a.x/b,this.y=a.y/b,this.z=a.z/b);return this},setAxisAngleFromRotationMatrix:function(a){a=a.elements;var b=a[0];var c=a[4];var d=a[8],e=a[1],f=a[5],g=a[9];var h=a[2];var k=a[6];var m=a[10];if(.01>Math.abs(c-e)&&.01>Math.abs(d-h)&&.01>Math.abs(g-k)){if(.1>Math.abs(c+e)&&.1>Math.abs(d+h)&&.1>Math.abs(g+k)&&.1>Math.abs(b+f+m-3))return this.set(1,0,0,0),this;a=Math.PI;
+b=(b+1)/2;f=(f+1)/2;m=(m+1)/2;c=(c+e)/4;d=(d+h)/4;g=(g+k)/4;b>f&&b>m?.01>b?(k=0,c=h=.707106781):(k=Math.sqrt(b),h=c/k,c=d/k):f>m?.01>f?(k=.707106781,h=0,c=.707106781):(h=Math.sqrt(f),k=c/h,c=g/h):.01>m?(h=k=.707106781,c=0):(c=Math.sqrt(m),k=d/c,h=g/c);this.set(k,h,c,a);return this}a=Math.sqrt((k-g)*(k-g)+(d-h)*(d-h)+(e-c)*(e-c));.001>Math.abs(a)&&(a=1);this.x=(k-g)/a;this.y=(d-h)/a;this.z=(e-c)/a;this.w=Math.acos((b+f+m-1)/2);return this},min:function(a){this.x=Math.min(this.x,a.x);this.y=Math.min(this.y,
+a.y);this.z=Math.min(this.z,a.z);this.w=Math.min(this.w,a.w);return this},max:function(a){this.x=Math.max(this.x,a.x);this.y=Math.max(this.y,a.y);this.z=Math.max(this.z,a.z);this.w=Math.max(this.w,a.w);return this},clamp:function(a,b){this.x=Math.max(a.x,Math.min(b.x,this.x));this.y=Math.max(a.y,Math.min(b.y,this.y));this.z=Math.max(a.z,Math.min(b.z,this.z));this.w=Math.max(a.w,Math.min(b.w,this.w));return this},clampScalar:function(){var a,b;return function(c,d){void 0===a&&(a=new Z,b=new Z);a.set(c,
+c,c,c);b.set(d,d,d,d);return this.clamp(a,b)}}(),clampLength:function(a,b){var c=this.length();return this.divideScalar(c||1).multiplyScalar(Math.max(a,Math.min(b,c)))},floor:function(){this.x=Math.floor(this.x);this.y=Math.floor(this.y);this.z=Math.floor(this.z);this.w=Math.floor(this.w);return this},ceil:function(){this.x=Math.ceil(this.x);this.y=Math.ceil(this.y);this.z=Math.ceil(this.z);this.w=Math.ceil(this.w);return this},round:function(){this.x=Math.round(this.x);this.y=Math.round(this.y);
+this.z=Math.round(this.z);this.w=Math.round(this.w);return this},roundToZero:function(){this.x=0>this.x?Math.ceil(this.x):Math.floor(this.x);this.y=0>this.y?Math.ceil(this.y):Math.floor(this.y);this.z=0>this.z?Math.ceil(this.z):Math.floor(this.z);this.w=0>this.w?Math.ceil(this.w):Math.floor(this.w);return this},negate:function(){this.x=-this.x;this.y=-this.y;this.z=-this.z;this.w=-this.w;return this},dot:function(a){return this.x*a.x+this.y*a.y+this.z*a.z+this.w*a.w},lengthSq:function(){return this.x*
+this.x+this.y*this.y+this.z*this.z+this.w*this.w},length:function(){return Math.sqrt(this.x*this.x+this.y*this.y+this.z*this.z+this.w*this.w)},manhattanLength:function(){return Math.abs(this.x)+Math.abs(this.y)+Math.abs(this.z)+Math.abs(this.w)},normalize:function(){return this.divideScalar(this.length()||1)},setLength:function(a){return this.normalize().multiplyScalar(a)},lerp:function(a,b){this.x+=(a.x-this.x)*b;this.y+=(a.y-this.y)*b;this.z+=(a.z-this.z)*b;this.w+=(a.w-this.w)*b;return this},lerpVectors:function(a,
+b,c){return this.subVectors(b,a).multiplyScalar(c).add(a)},equals:function(a){return a.x===this.x&&a.y===this.y&&a.z===this.z&&a.w===this.w},fromArray:function(a,b){void 0===b&&(b=0);this.x=a[b];this.y=a[b+1];this.z=a[b+2];this.w=a[b+3];return this},toArray:function(a,b){void 0===a&&(a=[]);void 0===b&&(b=0);a[b]=this.x;a[b+1]=this.y;a[b+2]=this.z;a[b+3]=this.w;return a},fromBufferAttribute:function(a,b,c){void 0!==c&&console.warn("THREE.Vector4: offset has been removed from .fromBufferAttribute().");
+this.x=a.getX(b);this.y=a.getY(b);this.z=a.getZ(b);this.w=a.getW(b);return this}});ib.prototype=Object.assign(Object.create(ia.prototype),{constructor:ib,isWebGLRenderTarget:!0,setSize:function(a,b){if(this.width!==a||this.height!==b)this.width=a,this.height=b,this.dispose();this.viewport.set(0,0,a,b);this.scissor.set(0,0,a,b)},clone:function(){return(new this.constructor).copy(this)},copy:function(a){this.width=a.width;this.height=a.height;this.viewport.copy(a.viewport);this.texture=a.texture.clone();
+this.depthBuffer=a.depthBuffer;this.stencilBuffer=a.stencilBuffer;this.depthTexture=a.depthTexture;return this},dispose:function(){this.dispatchEvent({type:"dispose"})}});Jb.prototype=Object.create(ib.prototype);Jb.prototype.constructor=Jb;Jb.prototype.isWebGLRenderTargetCube=!0;jb.prototype=Object.create(Q.prototype);jb.prototype.constructor=jb;jb.prototype.isDataTexture=!0;Object.assign(Wa.prototype,{isBox3:!0,set:function(a,b){this.min.copy(a);this.max.copy(b);return this},setFromArray:function(a){for(var b=
+Infinity,c=Infinity,d=Infinity,e=-Infinity,f=-Infinity,g=-Infinity,h=0,k=a.length;h<k;h+=3){var m=a[h],l=a[h+1],n=a[h+2];m<b&&(b=m);l<c&&(c=l);n<d&&(d=n);m>e&&(e=m);l>f&&(f=l);n>g&&(g=n)}this.min.set(b,c,d);this.max.set(e,f,g);return this},setFromBufferAttribute:function(a){for(var b=Infinity,c=Infinity,d=Infinity,e=-Infinity,f=-Infinity,g=-Infinity,h=0,k=a.count;h<k;h++){var m=a.getX(h),l=a.getY(h),n=a.getZ(h);m<b&&(b=m);l<c&&(c=l);n<d&&(d=n);m>e&&(e=m);l>f&&(f=l);n>g&&(g=n)}this.min.set(b,c,d);
+this.max.set(e,f,g);return this},setFromPoints:function(a){this.makeEmpty();for(var b=0,c=a.length;b<c;b++)this.expandByPoint(a[b]);return this},setFromCenterAndSize:function(){var a=new p;return function(b,c){c=a.copy(c).multiplyScalar(.5);this.min.copy(b).sub(c);this.max.copy(b).add(c);return this}}(),setFromObject:function(a){this.makeEmpty();return this.expandByObject(a)},clone:function(){return(new this.constructor).copy(this)},copy:function(a){this.min.copy(a.min);this.max.copy(a.max);return this},
+makeEmpty:function(){this.min.x=this.min.y=this.min.z=Infinity;this.max.x=this.max.y=this.max.z=-Infinity;return this},isEmpty:function(){return this.max.x<this.min.x||this.max.y<this.min.y||this.max.z<this.min.z},getCenter:function(a){void 0===a&&(console.warn("THREE.Box3: .getCenter() target is now required"),a=new p);return this.isEmpty()?a.set(0,0,0):a.addVectors(this.min,this.max).multiplyScalar(.5)},getSize:function(a){void 0===a&&(console.warn("THREE.Box3: .getSize() target is now required"),
+a=new p);return this.isEmpty()?a.set(0,0,0):a.subVectors(this.max,this.min)},expandByPoint:function(a){this.min.min(a);this.max.max(a);return this},expandByVector:function(a){this.min.sub(a);this.max.add(a);return this},expandByScalar:function(a){this.min.addScalar(-a);this.max.addScalar(a);return this},expandByObject:function(){function a(a){var f=a.geometry;if(void 0!==f)if(f.isGeometry)for(f=f.vertices,c=0,d=f.length;c<d;c++)e.copy(f[c]),e.applyMatrix4(a.matrixWorld),b.expandByPoint(e);else if(f.isBufferGeometry&&
+(f=f.attributes.position,void 0!==f))for(c=0,d=f.count;c<d;c++)e.fromBufferAttribute(f,c).applyMatrix4(a.matrixWorld),b.expandByPoint(e)}var b,c,d,e=new p;return function(c){b=this;c.updateMatrixWorld(!0);c.traverse(a);return this}}(),containsPoint:function(a){return a.x<this.min.x||a.x>this.max.x||a.y<this.min.y||a.y>this.max.y||a.z<this.min.z||a.z>this.max.z?!1:!0},containsBox:function(a){return this.min.x<=a.min.x&&a.max.x<=this.max.x&&this.min.y<=a.min.y&&a.max.y<=this.max.y&&this.min.z<=a.min.z&&
+a.max.z<=this.max.z},getParameter:function(a,b){void 0===b&&(console.warn("THREE.Box3: .getParameter() target is now required"),b=new p);return b.set((a.x-this.min.x)/(this.max.x-this.min.x),(a.y-this.min.y)/(this.max.y-this.min.y),(a.z-this.min.z)/(this.max.z-this.min.z))},intersectsBox:function(a){return a.max.x<this.min.x||a.min.x>this.max.x||a.max.y<this.min.y||a.min.y>this.max.y||a.max.z<this.min.z||a.min.z>this.max.z?!1:!0},intersectsSphere:function(){var a=new p;return function(b){this.clampPoint(b.center,
+a);return a.distanceToSquared(b.center)<=b.radius*b.radius}}(),intersectsPlane:function(a){if(0<a.normal.x){var b=a.normal.x*this.min.x;var c=a.normal.x*this.max.x}else b=a.normal.x*this.max.x,c=a.normal.x*this.min.x;0<a.normal.y?(b+=a.normal.y*this.min.y,c+=a.normal.y*this.max.y):(b+=a.normal.y*this.max.y,c+=a.normal.y*this.min.y);0<a.normal.z?(b+=a.normal.z*this.min.z,c+=a.normal.z*this.max.z):(b+=a.normal.z*this.max.z,c+=a.normal.z*this.min.z);return b<=-a.constant&&c>=-a.constant},intersectsTriangle:function(){function a(a){var e;
+var f=0;for(e=a.length-3;f<=e;f+=3){h.fromArray(a,f);var g=m.x*Math.abs(h.x)+m.y*Math.abs(h.y)+m.z*Math.abs(h.z),k=b.dot(h),l=c.dot(h),n=d.dot(h);if(Math.max(-Math.max(k,l,n),Math.min(k,l,n))>g)return!1}return!0}var b=new p,c=new p,d=new p,e=new p,f=new p,g=new p,h=new p,k=new p,m=new p,l=new p;return function(h){if(this.isEmpty())return!1;this.getCenter(k);m.subVectors(this.max,k);b.subVectors(h.a,k);c.subVectors(h.b,k);d.subVectors(h.c,k);e.subVectors(c,b);f.subVectors(d,c);g.subVectors(b,d);h=
+[0,-e.z,e.y,0,-f.z,f.y,0,-g.z,g.y,e.z,0,-e.x,f.z,0,-f.x,g.z,0,-g.x,-e.y,e.x,0,-f.y,f.x,0,-g.y,g.x,0];if(!a(h))return!1;h=[1,0,0,0,1,0,0,0,1];if(!a(h))return!1;l.crossVectors(e,f);h=[l.x,l.y,l.z];return a(h)}}(),clampPoint:function(a,b){void 0===b&&(console.warn("THREE.Box3: .clampPoint() target is now required"),b=new p);return b.copy(a).clamp(this.min,this.max)},distanceToPoint:function(){var a=new p;return function(b){return a.copy(b).clamp(this.min,this.max).sub(b).length()}}(),getBoundingSphere:function(){var a=
+new p;return function(b){void 0===b&&(console.warn("THREE.Box3: .getBoundingSphere() target is now required"),b=new Fa);this.getCenter(b.center);b.radius=.5*this.getSize(a).length();return b}}(),intersect:function(a){this.min.max(a.min);this.max.min(a.max);this.isEmpty()&&this.makeEmpty();return this},union:function(a){this.min.min(a.min);this.max.max(a.max);return this},applyMatrix4:function(){var a=[new p,new p,new p,new p,new p,new p,new p,new p];return function(b){if(this.isEmpty())return this;
+a[0].set(this.min.x,this.min.y,this.min.z).applyMatrix4(b);a[1].set(this.min.x,this.min.y,this.max.z).applyMatrix4(b);a[2].set(this.min.x,this.max.y,this.min.z).applyMatrix4(b);a[3].set(this.min.x,this.max.y,this.max.z).applyMatrix4(b);a[4].set(this.max.x,this.min.y,this.min.z).applyMatrix4(b);a[5].set(this.max.x,this.min.y,this.max.z).applyMatrix4(b);a[6].set(this.max.x,this.max.y,this.min.z).applyMatrix4(b);a[7].set(this.max.x,this.max.y,this.max.z).applyMatrix4(b);this.setFromPoints(a);return this}}(),
+translate:function(a){this.min.add(a);this.max.add(a);return this},equals:function(a){return a.min.equals(this.min)&&a.max.equals(this.max)}});Object.assign(Fa.prototype,{set:function(a,b){this.center.copy(a);this.radius=b;return this},setFromPoints:function(){var a=new Wa;return function(b,c){var d=this.center;void 0!==c?d.copy(c):a.setFromPoints(b).getCenter(d);for(var e=c=0,f=b.length;e<f;e++)c=Math.max(c,d.distanceToSquared(b[e]));this.radius=Math.sqrt(c);return this}}(),clone:function(){return(new this.constructor).copy(this)},
+copy:function(a){this.center.copy(a.center);this.radius=a.radius;return this},empty:function(){return 0>=this.radius},containsPoint:function(a){return a.distanceToSquared(this.center)<=this.radius*this.radius},distanceToPoint:function(a){return a.distanceTo(this.center)-this.radius},intersectsSphere:function(a){var b=this.radius+a.radius;return a.center.distanceToSquared(this.center)<=b*b},intersectsBox:function(a){return a.intersectsSphere(this)},intersectsPlane:function(a){return Math.abs(a.distanceToPoint(this.center))<=
+this.radius},clampPoint:function(a,b){var c=this.center.distanceToSquared(a);void 0===b&&(console.warn("THREE.Sphere: .clampPoint() target is now required"),b=new p);b.copy(a);c>this.radius*this.radius&&(b.sub(this.center).normalize(),b.multiplyScalar(this.radius).add(this.center));return b},getBoundingBox:function(a){void 0===a&&(console.warn("THREE.Sphere: .getBoundingBox() target is now required"),a=new Wa);a.set(this.center,this.center);a.expandByScalar(this.radius);return a},applyMatrix4:function(a){this.center.applyMatrix4(a);
+this.radius*=a.getMaxScaleOnAxis();return this},translate:function(a){this.center.add(a);return this},equals:function(a){return a.center.equals(this.center)&&a.radius===this.radius}});Object.assign(Pa.prototype,{set:function(a,b){this.normal.copy(a);this.constant=b;return this},setComponents:function(a,b,c,d){this.normal.set(a,b,c);this.constant=d;return this},setFromNormalAndCoplanarPoint:function(a,b){this.normal.copy(a);this.constant=-b.dot(this.normal);return this},setFromCoplanarPoints:function(){var a=
+new p,b=new p;return function(c,d,e){d=a.subVectors(e,d).cross(b.subVectors(c,d)).normalize();this.setFromNormalAndCoplanarPoint(d,c);return this}}(),clone:function(){return(new this.constructor).copy(this)},copy:function(a){this.normal.copy(a.normal);this.constant=a.constant;return this},normalize:function(){var a=1/this.normal.length();this.normal.multiplyScalar(a);this.constant*=a;return this},negate:function(){this.constant*=-1;this.normal.negate();return this},distanceToPoint:function(a){return this.normal.dot(a)+
+this.constant},distanceToSphere:function(a){return this.distanceToPoint(a.center)-a.radius},projectPoint:function(a,b){void 0===b&&(console.warn("THREE.Plane: .projectPoint() target is now required"),b=new p);return b.copy(this.normal).multiplyScalar(-this.distanceToPoint(a)).add(a)},intersectLine:function(){var a=new p;return function(b,c){void 0===c&&(console.warn("THREE.Plane: .intersectLine() target is now required"),c=new p);var d=b.delta(a),e=this.normal.dot(d);if(0===e){if(0===this.distanceToPoint(b.start))return c.copy(b.start)}else if(e=
+-(b.start.dot(this.normal)+this.constant)/e,!(0>e||1<e))return c.copy(d).multiplyScalar(e).add(b.start)}}(),intersectsLine:function(a){var b=this.distanceToPoint(a.start);a=this.distanceToPoint(a.end);return 0>b&&0<a||0>a&&0<b},intersectsBox:function(a){return a.intersectsPlane(this)},intersectsSphere:function(a){return a.intersectsPlane(this)},coplanarPoint:function(a){void 0===a&&(console.warn("THREE.Plane: .coplanarPoint() target is now required"),a=new p);return a.copy(this.normal).multiplyScalar(-this.constant)},
+applyMatrix4:function(){var a=new p,b=new oa;return function(c,d){d=d||b.getNormalMatrix(c);c=this.coplanarPoint(a).applyMatrix4(c);d=this.normal.applyMatrix3(d).normalize();this.constant=-c.dot(d);return this}}(),translate:function(a){this.constant-=a.dot(this.normal);return this},equals:function(a){return a.normal.equals(this.normal)&&a.constant===this.constant}});Object.assign(rd.prototype,{set:function(a,b,c,d,e,f){var g=this.planes;g[0].copy(a);g[1].copy(b);g[2].copy(c);g[3].copy(d);g[4].copy(e);
+g[5].copy(f);return this},clone:function(){return(new this.constructor).copy(this)},copy:function(a){for(var b=this.planes,c=0;6>c;c++)b[c].copy(a.planes[c]);return this},setFromMatrix:function(a){var b=this.planes,c=a.elements;a=c[0];var d=c[1],e=c[2],f=c[3],g=c[4],h=c[5],k=c[6],m=c[7],l=c[8],n=c[9],q=c[10],p=c[11],t=c[12],u=c[13],y=c[14];c=c[15];b[0].setComponents(f-a,m-g,p-l,c-t).normalize();b[1].setComponents(f+a,m+g,p+l,c+t).normalize();b[2].setComponents(f+d,m+h,p+n,c+u).normalize();b[3].setComponents(f-
+d,m-h,p-n,c-u).normalize();b[4].setComponents(f-e,m-k,p-q,c-y).normalize();b[5].setComponents(f+e,m+k,p+q,c+y).normalize();return this},intersectsObject:function(){var a=new Fa;return function(b){var c=b.geometry;null===c.boundingSphere&&c.computeBoundingSphere();a.copy(c.boundingSphere).applyMatrix4(b.matrixWorld);return this.intersectsSphere(a)}}(),intersectsSprite:function(){var a=new Fa;return function(b){a.center.set(0,0,0);a.radius=.7071067811865476;a.applyMatrix4(b.matrixWorld);return this.intersectsSphere(a)}}(),
+intersectsSphere:function(a){var b=this.planes,c=a.center;a=-a.radius;for(var d=0;6>d;d++)if(b[d].distanceToPoint(c)<a)return!1;return!0},intersectsBox:function(){var a=new p;return function(b){for(var c=this.planes,d=0;6>d;d++){var e=c[d];a.x=0<e.normal.x?b.max.x:b.min.x;a.y=0<e.normal.y?b.max.y:b.min.y;a.z=0<e.normal.z?b.max.z:b.min.z;if(0>e.distanceToPoint(a))return!1}return!0}}(),containsPoint:function(a){for(var b=this.planes,c=0;6>c;c++)if(0>b[c].distanceToPoint(a))return!1;return!0}});var K=
+{alphamap_fragment:"#ifdef USE_ALPHAMAP\n\tdiffuseColor.a *= texture2D( alphaMap, vUv ).g;\n#endif\n",alphamap_pars_fragment:"#ifdef USE_ALPHAMAP\n\tuniform sampler2D alphaMap;\n#endif\n",alphatest_fragment:"#ifdef ALPHATEST\n\tif ( diffuseColor.a < ALPHATEST ) discard;\n#endif\n",aomap_fragment:"#ifdef USE_AOMAP\n\tfloat ambientOcclusion = ( texture2D( aoMap, vUv2 ).r - 1.0 ) * aoMapIntensity + 1.0;\n\treflectedLight.indirectDiffuse *= ambientOcclusion;\n\t#if defined( USE_ENVMAP ) && defined( PHYSICAL )\n\t\tfloat dotNV = saturate( dot( geometry.normal, geometry.viewDir ) );\n\t\treflectedLight.indirectSpecular *= computeSpecularOcclusion( dotNV, ambientOcclusion, material.specularRoughness );\n\t#endif\n#endif\n",
+aomap_pars_fragment:"#ifdef USE_AOMAP\n\tuniform sampler2D aoMap;\n\tuniform float aoMapIntensity;\n#endif",begin_vertex:"\nvec3 transformed = vec3( position );\n",beginnormal_vertex:"\nvec3 objectNormal = vec3( normal );\n",bsdfs:"float punctualLightIntensityToIrradianceFactor( const in float lightDistance, const in float cutoffDistance, const in float decayExponent ) {\n#if defined ( PHYSICALLY_CORRECT_LIGHTS )\n\tfloat distanceFalloff = 1.0 / max( pow( lightDistance, decayExponent ), 0.01 );\n\tif( cutoffDistance > 0.0 ) {\n\t\tdistanceFalloff *= pow2( saturate( 1.0 - pow4( lightDistance / cutoffDistance ) ) );\n\t}\n\treturn distanceFalloff;\n#else\n\tif( cutoffDistance > 0.0 ) {\n\t\treturn pow( saturate( -lightDistance / cutoffDistance + 1.0 ), decayExponent );\n\t}\n\treturn 1.0;\n#endif\n}\nvec3 BRDF_Diffuse_Lambert( const in vec3 diffuseColor ) {\n\treturn RECIPROCAL_PI * diffuseColor;\n}\nvec3 F_Schlick( const in vec3 specularColor, const in float dotLH ) {\n\tfloat fresnel = exp2( ( -5.55473 * dotLH - 6.98316 ) * dotLH );\n\treturn ( 1.0 - specularColor ) * fresnel + specularColor;\n}\nfloat G_GGX_Smith( const in float alpha, const in float dotNL, const in float dotNV ) {\n\tfloat a2 = pow2( alpha );\n\tfloat gl = dotNL + sqrt( a2 + ( 1.0 - a2 ) * pow2( dotNL ) );\n\tfloat gv = dotNV + sqrt( a2 + ( 1.0 - a2 ) * pow2( dotNV ) );\n\treturn 1.0 / ( gl * gv );\n}\nfloat G_GGX_SmithCorrelated( const in float alpha, const in float dotNL, const in float dotNV ) {\n\tfloat a2 = pow2( alpha );\n\tfloat gv = dotNL * sqrt( a2 + ( 1.0 - a2 ) * pow2( dotNV ) );\n\tfloat gl = dotNV * sqrt( a2 + ( 1.0 - a2 ) * pow2( dotNL ) );\n\treturn 0.5 / max( gv + gl, EPSILON );\n}\nfloat D_GGX( const in float alpha, const in float dotNH ) {\n\tfloat a2 = pow2( alpha );\n\tfloat denom = pow2( dotNH ) * ( a2 - 1.0 ) + 1.0;\n\treturn RECIPROCAL_PI * a2 / pow2( denom );\n}\nvec3 BRDF_Specular_GGX( const in IncidentLight incidentLight, const in GeometricContext geometry, const in vec3 specularColor, const in float roughness ) {\n\tfloat alpha = pow2( roughness );\n\tvec3 halfDir = normalize( incidentLight.direction + geometry.viewDir );\n\tfloat dotNL = saturate( dot( geometry.normal, incidentLight.direction ) );\n\tfloat dotNV = saturate( dot( geometry.normal, geometry.viewDir ) );\n\tfloat dotNH = saturate( dot( geometry.normal, halfDir ) );\n\tfloat dotLH = saturate( dot( incidentLight.direction, halfDir ) );\n\tvec3 F = F_Schlick( specularColor, dotLH );\n\tfloat G = G_GGX_SmithCorrelated( alpha, dotNL, dotNV );\n\tfloat D = D_GGX( alpha, dotNH );\n\treturn F * ( G * D );\n}\nvec2 LTC_Uv( const in vec3 N, const in vec3 V, const in float roughness ) {\n\tconst float LUT_SIZE = 64.0;\n\tconst float LUT_SCALE = ( LUT_SIZE - 1.0 ) / LUT_SIZE;\n\tconst float LUT_BIAS = 0.5 / LUT_SIZE;\n\tfloat dotNV = saturate( dot( N, V ) );\n\tvec2 uv = vec2( roughness, sqrt( 1.0 - dotNV ) );\n\tuv = uv * LUT_SCALE + LUT_BIAS;\n\treturn uv;\n}\nfloat LTC_ClippedSphereFormFactor( const in vec3 f ) {\n\tfloat l = length( f );\n\treturn max( ( l * l + f.z ) / ( l + 1.0 ), 0.0 );\n}\nvec3 LTC_EdgeVectorFormFactor( const in vec3 v1, const in vec3 v2 ) {\n\tfloat x = dot( v1, v2 );\n\tfloat y = abs( x );\n\tfloat a = 0.8543985 + ( 0.4965155 + 0.0145206 * y ) * y;\n\tfloat b = 3.4175940 + ( 4.1616724 + y ) * y;\n\tfloat v = a / b;\n\tfloat theta_sintheta = ( x > 0.0 ) ? v : 0.5 * inversesqrt( max( 1.0 - x * x, 1e-7 ) ) - v;\n\treturn cross( v1, v2 ) * theta_sintheta;\n}\nvec3 LTC_Evaluate( const in vec3 N, const in vec3 V, const in vec3 P, const in mat3 mInv, const in vec3 rectCoords[ 4 ] ) {\n\tvec3 v1 = rectCoords[ 1 ] - rectCoords[ 0 ];\n\tvec3 v2 = rectCoords[ 3 ] - rectCoords[ 0 ];\n\tvec3 lightNormal = cross( v1, v2 );\n\tif( dot( lightNormal, P - rectCoords[ 0 ] ) < 0.0 ) return vec3( 0.0 );\n\tvec3 T1, T2;\n\tT1 = normalize( V - N * dot( V, N ) );\n\tT2 = - cross( N, T1 );\n\tmat3 mat = mInv * transposeMat3( mat3( T1, T2, N ) );\n\tvec3 coords[ 4 ];\n\tcoords[ 0 ] = mat * ( rectCoords[ 0 ] - P );\n\tcoords[ 1 ] = mat * ( rectCoords[ 1 ] - P );\n\tcoords[ 2 ] = mat * ( rectCoords[ 2 ] - P );\n\tcoords[ 3 ] = mat * ( rectCoords[ 3 ] - P );\n\tcoords[ 0 ] = normalize( coords[ 0 ] );\n\tcoords[ 1 ] = normalize( coords[ 1 ] );\n\tcoords[ 2 ] = normalize( coords[ 2 ] );\n\tcoords[ 3 ] = normalize( coords[ 3 ] );\n\tvec3 vectorFormFactor = vec3( 0.0 );\n\tvectorFormFactor += LTC_EdgeVectorFormFactor( coords[ 0 ], coords[ 1 ] );\n\tvectorFormFactor += LTC_EdgeVectorFormFactor( coords[ 1 ], coords[ 2 ] );\n\tvectorFormFactor += LTC_EdgeVectorFormFactor( coords[ 2 ], coords[ 3 ] );\n\tvectorFormFactor += LTC_EdgeVectorFormFactor( coords[ 3 ], coords[ 0 ] );\n\tfloat result = LTC_ClippedSphereFormFactor( vectorFormFactor );\n\treturn vec3( result );\n}\nvec3 BRDF_Specular_GGX_Environment( const in GeometricContext geometry, const in vec3 specularColor, const in float roughness ) {\n\tfloat dotNV = saturate( dot( geometry.normal, geometry.viewDir ) );\n\tconst vec4 c0 = vec4( - 1, - 0.0275, - 0.572, 0.022 );\n\tconst vec4 c1 = vec4( 1, 0.0425, 1.04, - 0.04 );\n\tvec4 r = roughness * c0 + c1;\n\tfloat a004 = min( r.x * r.x, exp2( - 9.28 * dotNV ) ) * r.x + r.y;\n\tvec2 AB = vec2( -1.04, 1.04 ) * a004 + r.zw;\n\treturn specularColor * AB.x + AB.y;\n}\nfloat G_BlinnPhong_Implicit( ) {\n\treturn 0.25;\n}\nfloat D_BlinnPhong( const in float shininess, const in float dotNH ) {\n\treturn RECIPROCAL_PI * ( shininess * 0.5 + 1.0 ) * pow( dotNH, shininess );\n}\nvec3 BRDF_Specular_BlinnPhong( const in IncidentLight incidentLight, const in GeometricContext geometry, const in vec3 specularColor, const in float shininess ) {\n\tvec3 halfDir = normalize( incidentLight.direction + geometry.viewDir );\n\tfloat dotNH = saturate( dot( geometry.normal, halfDir ) );\n\tfloat dotLH = saturate( dot( incidentLight.direction, halfDir ) );\n\tvec3 F = F_Schlick( specularColor, dotLH );\n\tfloat G = G_BlinnPhong_Implicit( );\n\tfloat D = D_BlinnPhong( shininess, dotNH );\n\treturn F * ( G * D );\n}\nfloat GGXRoughnessToBlinnExponent( const in float ggxRoughness ) {\n\treturn ( 2.0 / pow2( ggxRoughness + 0.0001 ) - 2.0 );\n}\nfloat BlinnExponentToGGXRoughness( const in float blinnExponent ) {\n\treturn sqrt( 2.0 / ( blinnExponent + 2.0 ) );\n}\n",
+bumpmap_pars_fragment:"#ifdef USE_BUMPMAP\n\tuniform sampler2D bumpMap;\n\tuniform float bumpScale;\n\tvec2 dHdxy_fwd() {\n\t\tvec2 dSTdx = dFdx( vUv );\n\t\tvec2 dSTdy = dFdy( vUv );\n\t\tfloat Hll = bumpScale * texture2D( bumpMap, vUv ).x;\n\t\tfloat dBx = bumpScale * texture2D( bumpMap, vUv + dSTdx ).x - Hll;\n\t\tfloat dBy = bumpScale * texture2D( bumpMap, vUv + dSTdy ).x - Hll;\n\t\treturn vec2( dBx, dBy );\n\t}\n\tvec3 perturbNormalArb( vec3 surf_pos, vec3 surf_norm, vec2 dHdxy ) {\n\t\tvec3 vSigmaX = vec3( dFdx( surf_pos.x ), dFdx( surf_pos.y ), dFdx( surf_pos.z ) );\n\t\tvec3 vSigmaY = vec3( dFdy( surf_pos.x ), dFdy( surf_pos.y ), dFdy( surf_pos.z ) );\n\t\tvec3 vN = surf_norm;\n\t\tvec3 R1 = cross( vSigmaY, vN );\n\t\tvec3 R2 = cross( vN, vSigmaX );\n\t\tfloat fDet = dot( vSigmaX, R1 );\n\t\tfDet *= ( float( gl_FrontFacing ) * 2.0 - 1.0 );\n\t\tvec3 vGrad = sign( fDet ) * ( dHdxy.x * R1 + dHdxy.y * R2 );\n\t\treturn normalize( abs( fDet ) * surf_norm - vGrad );\n\t}\n#endif\n",
+clipping_planes_fragment:"#if NUM_CLIPPING_PLANES > 0\n\tvec4 plane;\n\t#pragma unroll_loop\n\tfor ( int i = 0; i < UNION_CLIPPING_PLANES; i ++ ) {\n\t\tplane = clippingPlanes[ i ];\n\t\tif ( dot( vViewPosition, plane.xyz ) > plane.w ) discard;\n\t}\n\t#if UNION_CLIPPING_PLANES < NUM_CLIPPING_PLANES\n\t\tbool clipped = true;\n\t\t#pragma unroll_loop\n\t\tfor ( int i = UNION_CLIPPING_PLANES; i < NUM_CLIPPING_PLANES; i ++ ) {\n\t\t\tplane = clippingPlanes[ i ];\n\t\t\tclipped = ( dot( vViewPosition, plane.xyz ) > plane.w ) && clipped;\n\t\t}\n\t\tif ( clipped ) discard;\n\t#endif\n#endif\n",
+clipping_planes_pars_fragment:"#if NUM_CLIPPING_PLANES > 0\n\t#if ! defined( PHYSICAL ) && ! defined( PHONG ) && ! defined( MATCAP )\n\t\tvarying vec3 vViewPosition;\n\t#endif\n\tuniform vec4 clippingPlanes[ NUM_CLIPPING_PLANES ];\n#endif\n",clipping_planes_pars_vertex:"#if NUM_CLIPPING_PLANES > 0 && ! defined( PHYSICAL ) && ! defined( PHONG ) && ! defined( MATCAP )\n\tvarying vec3 vViewPosition;\n#endif\n",clipping_planes_vertex:"#if NUM_CLIPPING_PLANES > 0 && ! defined( PHYSICAL ) && ! defined( PHONG ) && ! defined( MATCAP )\n\tvViewPosition = - mvPosition.xyz;\n#endif\n",
+color_fragment:"#ifdef USE_COLOR\n\tdiffuseColor.rgb *= vColor;\n#endif",color_pars_fragment:"#ifdef USE_COLOR\n\tvarying vec3 vColor;\n#endif\n",color_pars_vertex:"#ifdef USE_COLOR\n\tvarying vec3 vColor;\n#endif",color_vertex:"#ifdef USE_COLOR\n\tvColor.xyz = color.xyz;\n#endif",common:"#define PI 3.14159265359\n#define PI2 6.28318530718\n#define PI_HALF 1.5707963267949\n#define RECIPROCAL_PI 0.31830988618\n#define RECIPROCAL_PI2 0.15915494\n#define LOG2 1.442695\n#define EPSILON 1e-6\n#define saturate(a) clamp( a, 0.0, 1.0 )\n#define whiteCompliment(a) ( 1.0 - saturate( a ) )\nfloat pow2( const in float x ) { return x*x; }\nfloat pow3( const in float x ) { return x*x*x; }\nfloat pow4( const in float x ) { float x2 = x*x; return x2*x2; }\nfloat average( const in vec3 color ) { return dot( color, vec3( 0.3333 ) ); }\nhighp float rand( const in vec2 uv ) {\n\tconst highp float a = 12.9898, b = 78.233, c = 43758.5453;\n\thighp float dt = dot( uv.xy, vec2( a,b ) ), sn = mod( dt, PI );\n\treturn fract(sin(sn) * c);\n}\nstruct IncidentLight {\n\tvec3 color;\n\tvec3 direction;\n\tbool visible;\n};\nstruct ReflectedLight {\n\tvec3 directDiffuse;\n\tvec3 directSpecular;\n\tvec3 indirectDiffuse;\n\tvec3 indirectSpecular;\n};\nstruct GeometricContext {\n\tvec3 position;\n\tvec3 normal;\n\tvec3 viewDir;\n};\nvec3 transformDirection( in vec3 dir, in mat4 matrix ) {\n\treturn normalize( ( matrix * vec4( dir, 0.0 ) ).xyz );\n}\nvec3 inverseTransformDirection( in vec3 dir, in mat4 matrix ) {\n\treturn normalize( ( vec4( dir, 0.0 ) * matrix ).xyz );\n}\nvec3 projectOnPlane(in vec3 point, in vec3 pointOnPlane, in vec3 planeNormal ) {\n\tfloat distance = dot( planeNormal, point - pointOnPlane );\n\treturn - distance * planeNormal + point;\n}\nfloat sideOfPlane( in vec3 point, in vec3 pointOnPlane, in vec3 planeNormal ) {\n\treturn sign( dot( point - pointOnPlane, planeNormal ) );\n}\nvec3 linePlaneIntersect( in vec3 pointOnLine, in vec3 lineDirection, in vec3 pointOnPlane, in vec3 planeNormal ) {\n\treturn lineDirection * ( dot( planeNormal, pointOnPlane - pointOnLine ) / dot( planeNormal, lineDirection ) ) + pointOnLine;\n}\nmat3 transposeMat3( const in mat3 m ) {\n\tmat3 tmp;\n\ttmp[ 0 ] = vec3( m[ 0 ].x, m[ 1 ].x, m[ 2 ].x );\n\ttmp[ 1 ] = vec3( m[ 0 ].y, m[ 1 ].y, m[ 2 ].y );\n\ttmp[ 2 ] = vec3( m[ 0 ].z, m[ 1 ].z, m[ 2 ].z );\n\treturn tmp;\n}\nfloat linearToRelativeLuminance( const in vec3 color ) {\n\tvec3 weights = vec3( 0.2126, 0.7152, 0.0722 );\n\treturn dot( weights, color.rgb );\n}\n",
+cube_uv_reflection_fragment:"#ifdef ENVMAP_TYPE_CUBE_UV\n#define cubeUV_textureSize (1024.0)\nint getFaceFromDirection(vec3 direction) {\n\tvec3 absDirection = abs(direction);\n\tint face = -1;\n\tif( absDirection.x > absDirection.z ) {\n\t\tif(absDirection.x > absDirection.y )\n\t\t\tface = direction.x > 0.0 ? 0 : 3;\n\t\telse\n\t\t\tface = direction.y > 0.0 ? 1 : 4;\n\t}\n\telse {\n\t\tif(absDirection.z > absDirection.y )\n\t\t\tface = direction.z > 0.0 ? 2 : 5;\n\t\telse\n\t\t\tface = direction.y > 0.0 ? 1 : 4;\n\t}\n\treturn face;\n}\n#define cubeUV_maxLods1 (log2(cubeUV_textureSize*0.25) - 1.0)\n#define cubeUV_rangeClamp (exp2((6.0 - 1.0) * 2.0))\nvec2 MipLevelInfo( vec3 vec, float roughnessLevel, float roughness ) {\n\tfloat scale = exp2(cubeUV_maxLods1 - roughnessLevel);\n\tfloat dxRoughness = dFdx(roughness);\n\tfloat dyRoughness = dFdy(roughness);\n\tvec3 dx = dFdx( vec * scale * dxRoughness );\n\tvec3 dy = dFdy( vec * scale * dyRoughness );\n\tfloat d = max( dot( dx, dx ), dot( dy, dy ) );\n\td = clamp(d, 1.0, cubeUV_rangeClamp);\n\tfloat mipLevel = 0.5 * log2(d);\n\treturn vec2(floor(mipLevel), fract(mipLevel));\n}\n#define cubeUV_maxLods2 (log2(cubeUV_textureSize*0.25) - 2.0)\n#define cubeUV_rcpTextureSize (1.0 / cubeUV_textureSize)\nvec2 getCubeUV(vec3 direction, float roughnessLevel, float mipLevel) {\n\tmipLevel = roughnessLevel > cubeUV_maxLods2 - 3.0 ? 0.0 : mipLevel;\n\tfloat a = 16.0 * cubeUV_rcpTextureSize;\n\tvec2 exp2_packed = exp2( vec2( roughnessLevel, mipLevel ) );\n\tvec2 rcp_exp2_packed = vec2( 1.0 ) / exp2_packed;\n\tfloat powScale = exp2_packed.x * exp2_packed.y;\n\tfloat scale = rcp_exp2_packed.x * rcp_exp2_packed.y * 0.25;\n\tfloat mipOffset = 0.75*(1.0 - rcp_exp2_packed.y) * rcp_exp2_packed.x;\n\tbool bRes = mipLevel == 0.0;\n\tscale = bRes && (scale < a) ? a : scale;\n\tvec3 r;\n\tvec2 offset;\n\tint face = getFaceFromDirection(direction);\n\tfloat rcpPowScale = 1.0 / powScale;\n\tif( face == 0) {\n\t\tr = vec3(direction.x, -direction.z, direction.y);\n\t\toffset = vec2(0.0+mipOffset,0.75 * rcpPowScale);\n\t\toffset.y = bRes && (offset.y < 2.0*a) ? a : offset.y;\n\t}\n\telse if( face == 1) {\n\t\tr = vec3(direction.y, direction.x, direction.z);\n\t\toffset = vec2(scale+mipOffset, 0.75 * rcpPowScale);\n\t\toffset.y = bRes && (offset.y < 2.0*a) ? a : offset.y;\n\t}\n\telse if( face == 2) {\n\t\tr = vec3(direction.z, direction.x, direction.y);\n\t\toffset = vec2(2.0*scale+mipOffset, 0.75 * rcpPowScale);\n\t\toffset.y = bRes && (offset.y < 2.0*a) ? a : offset.y;\n\t}\n\telse if( face == 3) {\n\t\tr = vec3(direction.x, direction.z, direction.y);\n\t\toffset = vec2(0.0+mipOffset,0.5 * rcpPowScale);\n\t\toffset.y = bRes && (offset.y < 2.0*a) ? 0.0 : offset.y;\n\t}\n\telse if( face == 4) {\n\t\tr = vec3(direction.y, direction.x, -direction.z);\n\t\toffset = vec2(scale+mipOffset, 0.5 * rcpPowScale);\n\t\toffset.y = bRes && (offset.y < 2.0*a) ? 0.0 : offset.y;\n\t}\n\telse {\n\t\tr = vec3(direction.z, -direction.x, direction.y);\n\t\toffset = vec2(2.0*scale+mipOffset, 0.5 * rcpPowScale);\n\t\toffset.y = bRes && (offset.y < 2.0*a) ? 0.0 : offset.y;\n\t}\n\tr = normalize(r);\n\tfloat texelOffset = 0.5 * cubeUV_rcpTextureSize;\n\tvec2 s = ( r.yz / abs( r.x ) + vec2( 1.0 ) ) * 0.5;\n\tvec2 base = offset + vec2( texelOffset );\n\treturn base + s * ( scale - 2.0 * texelOffset );\n}\n#define cubeUV_maxLods3 (log2(cubeUV_textureSize*0.25) - 3.0)\nvec4 textureCubeUV( sampler2D envMap, vec3 reflectedDirection, float roughness ) {\n\tfloat roughnessVal = roughness* cubeUV_maxLods3;\n\tfloat r1 = floor(roughnessVal);\n\tfloat r2 = r1 + 1.0;\n\tfloat t = fract(roughnessVal);\n\tvec2 mipInfo = MipLevelInfo(reflectedDirection, r1, roughness);\n\tfloat s = mipInfo.y;\n\tfloat level0 = mipInfo.x;\n\tfloat level1 = level0 + 1.0;\n\tlevel1 = level1 > 5.0 ? 5.0 : level1;\n\tlevel0 += min( floor( s + 0.5 ), 5.0 );\n\tvec2 uv_10 = getCubeUV(reflectedDirection, r1, level0);\n\tvec4 color10 = envMapTexelToLinear(texture2D(envMap, uv_10));\n\tvec2 uv_20 = getCubeUV(reflectedDirection, r2, level0);\n\tvec4 color20 = envMapTexelToLinear(texture2D(envMap, uv_20));\n\tvec4 result = mix(color10, color20, t);\n\treturn vec4(result.rgb, 1.0);\n}\n#endif\n",
+defaultnormal_vertex:"vec3 transformedNormal = normalMatrix * objectNormal;\n#ifdef FLIP_SIDED\n\ttransformedNormal = - transformedNormal;\n#endif\n",displacementmap_pars_vertex:"#ifdef USE_DISPLACEMENTMAP\n\tuniform sampler2D displacementMap;\n\tuniform float displacementScale;\n\tuniform float displacementBias;\n#endif\n",displacementmap_vertex:"#ifdef USE_DISPLACEMENTMAP\n\ttransformed += normalize( objectNormal ) * ( texture2D( displacementMap, uv ).x * displacementScale + displacementBias );\n#endif\n",
+emissivemap_fragment:"#ifdef USE_EMISSIVEMAP\n\tvec4 emissiveColor = texture2D( emissiveMap, vUv );\n\temissiveColor.rgb = emissiveMapTexelToLinear( emissiveColor ).rgb;\n\ttotalEmissiveRadiance *= emissiveColor.rgb;\n#endif\n",emissivemap_pars_fragment:"#ifdef USE_EMISSIVEMAP\n\tuniform sampler2D emissiveMap;\n#endif\n",encodings_fragment:" gl_FragColor = linearToOutputTexel( gl_FragColor );\n",encodings_pars_fragment:"\nvec4 LinearToLinear( in vec4 value ) {\n\treturn value;\n}\nvec4 GammaToLinear( in vec4 value, in float gammaFactor ) {\n\treturn vec4( pow( value.rgb, vec3( gammaFactor ) ), value.a );\n}\nvec4 LinearToGamma( in vec4 value, in float gammaFactor ) {\n\treturn vec4( pow( value.rgb, vec3( 1.0 / gammaFactor ) ), value.a );\n}\nvec4 sRGBToLinear( in vec4 value ) {\n\treturn vec4( mix( pow( value.rgb * 0.9478672986 + vec3( 0.0521327014 ), vec3( 2.4 ) ), value.rgb * 0.0773993808, vec3( lessThanEqual( value.rgb, vec3( 0.04045 ) ) ) ), value.a );\n}\nvec4 LinearTosRGB( in vec4 value ) {\n\treturn vec4( mix( pow( value.rgb, vec3( 0.41666 ) ) * 1.055 - vec3( 0.055 ), value.rgb * 12.92, vec3( lessThanEqual( value.rgb, vec3( 0.0031308 ) ) ) ), value.a );\n}\nvec4 RGBEToLinear( in vec4 value ) {\n\treturn vec4( value.rgb * exp2( value.a * 255.0 - 128.0 ), 1.0 );\n}\nvec4 LinearToRGBE( in vec4 value ) {\n\tfloat maxComponent = max( max( value.r, value.g ), value.b );\n\tfloat fExp = clamp( ceil( log2( maxComponent ) ), -128.0, 127.0 );\n\treturn vec4( value.rgb / exp2( fExp ), ( fExp + 128.0 ) / 255.0 );\n}\nvec4 RGBMToLinear( in vec4 value, in float maxRange ) {\n\treturn vec4( value.rgb * value.a * maxRange, 1.0 );\n}\nvec4 LinearToRGBM( in vec4 value, in float maxRange ) {\n\tfloat maxRGB = max( value.r, max( value.g, value.b ) );\n\tfloat M = clamp( maxRGB / maxRange, 0.0, 1.0 );\n\tM = ceil( M * 255.0 ) / 255.0;\n\treturn vec4( value.rgb / ( M * maxRange ), M );\n}\nvec4 RGBDToLinear( in vec4 value, in float maxRange ) {\n\treturn vec4( value.rgb * ( ( maxRange / 255.0 ) / value.a ), 1.0 );\n}\nvec4 LinearToRGBD( in vec4 value, in float maxRange ) {\n\tfloat maxRGB = max( value.r, max( value.g, value.b ) );\n\tfloat D = max( maxRange / maxRGB, 1.0 );\n\tD = min( floor( D ) / 255.0, 1.0 );\n\treturn vec4( value.rgb * ( D * ( 255.0 / maxRange ) ), D );\n}\nconst mat3 cLogLuvM = mat3( 0.2209, 0.3390, 0.4184, 0.1138, 0.6780, 0.7319, 0.0102, 0.1130, 0.2969 );\nvec4 LinearToLogLuv( in vec4 value ) {\n\tvec3 Xp_Y_XYZp = value.rgb * cLogLuvM;\n\tXp_Y_XYZp = max( Xp_Y_XYZp, vec3( 1e-6, 1e-6, 1e-6 ) );\n\tvec4 vResult;\n\tvResult.xy = Xp_Y_XYZp.xy / Xp_Y_XYZp.z;\n\tfloat Le = 2.0 * log2(Xp_Y_XYZp.y) + 127.0;\n\tvResult.w = fract( Le );\n\tvResult.z = ( Le - ( floor( vResult.w * 255.0 ) ) / 255.0 ) / 255.0;\n\treturn vResult;\n}\nconst mat3 cLogLuvInverseM = mat3( 6.0014, -2.7008, -1.7996, -1.3320, 3.1029, -5.7721, 0.3008, -1.0882, 5.6268 );\nvec4 LogLuvToLinear( in vec4 value ) {\n\tfloat Le = value.z * 255.0 + value.w;\n\tvec3 Xp_Y_XYZp;\n\tXp_Y_XYZp.y = exp2( ( Le - 127.0 ) / 2.0 );\n\tXp_Y_XYZp.z = Xp_Y_XYZp.y / value.y;\n\tXp_Y_XYZp.x = value.x * Xp_Y_XYZp.z;\n\tvec3 vRGB = Xp_Y_XYZp.rgb * cLogLuvInverseM;\n\treturn vec4( max( vRGB, 0.0 ), 1.0 );\n}\n",
+envmap_fragment:"#ifdef USE_ENVMAP\n\t#if defined( USE_BUMPMAP ) || defined( USE_NORMALMAP ) || defined( PHONG )\n\t\tvec3 cameraToVertex = normalize( vWorldPosition - cameraPosition );\n\t\tvec3 worldNormal = inverseTransformDirection( normal, viewMatrix );\n\t\t#ifdef ENVMAP_MODE_REFLECTION\n\t\t\tvec3 reflectVec = reflect( cameraToVertex, worldNormal );\n\t\t#else\n\t\t\tvec3 reflectVec = refract( cameraToVertex, worldNormal, refractionRatio );\n\t\t#endif\n\t#else\n\t\tvec3 reflectVec = vReflect;\n\t#endif\n\t#ifdef ENVMAP_TYPE_CUBE\n\t\tvec4 envColor = textureCube( envMap, vec3( flipEnvMap * reflectVec.x, reflectVec.yz ) );\n\t#elif defined( ENVMAP_TYPE_EQUIREC )\n\t\tvec2 sampleUV;\n\t\treflectVec = normalize( reflectVec );\n\t\tsampleUV.y = asin( clamp( reflectVec.y, - 1.0, 1.0 ) ) * RECIPROCAL_PI + 0.5;\n\t\tsampleUV.x = atan( reflectVec.z, reflectVec.x ) * RECIPROCAL_PI2 + 0.5;\n\t\tvec4 envColor = texture2D( envMap, sampleUV );\n\t#elif defined( ENVMAP_TYPE_SPHERE )\n\t\treflectVec = normalize( reflectVec );\n\t\tvec3 reflectView = normalize( ( viewMatrix * vec4( reflectVec, 0.0 ) ).xyz + vec3( 0.0, 0.0, 1.0 ) );\n\t\tvec4 envColor = texture2D( envMap, reflectView.xy * 0.5 + 0.5 );\n\t#else\n\t\tvec4 envColor = vec4( 0.0 );\n\t#endif\n\tenvColor = envMapTexelToLinear( envColor );\n\t#ifdef ENVMAP_BLENDING_MULTIPLY\n\t\toutgoingLight = mix( outgoingLight, outgoingLight * envColor.xyz, specularStrength * reflectivity );\n\t#elif defined( ENVMAP_BLENDING_MIX )\n\t\toutgoingLight = mix( outgoingLight, envColor.xyz, specularStrength * reflectivity );\n\t#elif defined( ENVMAP_BLENDING_ADD )\n\t\toutgoingLight += envColor.xyz * specularStrength * reflectivity;\n\t#endif\n#endif\n",
+envmap_pars_fragment:"#if defined( USE_ENVMAP ) || defined( PHYSICAL )\n\tuniform float reflectivity;\n\tuniform float envMapIntensity;\n#endif\n#ifdef USE_ENVMAP\n\t#if ! defined( PHYSICAL ) && ( defined( USE_BUMPMAP ) || defined( USE_NORMALMAP ) || defined( PHONG ) )\n\t\tvarying vec3 vWorldPosition;\n\t#endif\n\t#ifdef ENVMAP_TYPE_CUBE\n\t\tuniform samplerCube envMap;\n\t#else\n\t\tuniform sampler2D envMap;\n\t#endif\n\tuniform float flipEnvMap;\n\tuniform int maxMipLevel;\n\t#if defined( USE_BUMPMAP ) || defined( USE_NORMALMAP ) || defined( PHONG ) || defined( PHYSICAL )\n\t\tuniform float refractionRatio;\n\t#else\n\t\tvarying vec3 vReflect;\n\t#endif\n#endif\n",
+envmap_pars_vertex:"#ifdef USE_ENVMAP\n\t#if defined( USE_BUMPMAP ) || defined( USE_NORMALMAP ) || defined( PHONG )\n\t\tvarying vec3 vWorldPosition;\n\t#else\n\t\tvarying vec3 vReflect;\n\t\tuniform float refractionRatio;\n\t#endif\n#endif\n",envmap_physical_pars_fragment:"#if defined( USE_ENVMAP ) && defined( PHYSICAL )\n\tvec3 getLightProbeIndirectIrradiance( const in GeometricContext geometry, const in int maxMIPLevel ) {\n\t\tvec3 worldNormal = inverseTransformDirection( geometry.normal, viewMatrix );\n\t\t#ifdef ENVMAP_TYPE_CUBE\n\t\t\tvec3 queryVec = vec3( flipEnvMap * worldNormal.x, worldNormal.yz );\n\t\t\t#ifdef TEXTURE_LOD_EXT\n\t\t\t\tvec4 envMapColor = textureCubeLodEXT( envMap, queryVec, float( maxMIPLevel ) );\n\t\t\t#else\n\t\t\t\tvec4 envMapColor = textureCube( envMap, queryVec, float( maxMIPLevel ) );\n\t\t\t#endif\n\t\t\tenvMapColor.rgb = envMapTexelToLinear( envMapColor ).rgb;\n\t\t#elif defined( ENVMAP_TYPE_CUBE_UV )\n\t\t\tvec3 queryVec = vec3( flipEnvMap * worldNormal.x, worldNormal.yz );\n\t\t\tvec4 envMapColor = textureCubeUV( envMap, queryVec, 1.0 );\n\t\t#else\n\t\t\tvec4 envMapColor = vec4( 0.0 );\n\t\t#endif\n\t\treturn PI * envMapColor.rgb * envMapIntensity;\n\t}\n\tfloat getSpecularMIPLevel( const in float blinnShininessExponent, const in int maxMIPLevel ) {\n\t\tfloat maxMIPLevelScalar = float( maxMIPLevel );\n\t\tfloat desiredMIPLevel = maxMIPLevelScalar + 0.79248 - 0.5 * log2( pow2( blinnShininessExponent ) + 1.0 );\n\t\treturn clamp( desiredMIPLevel, 0.0, maxMIPLevelScalar );\n\t}\n\tvec3 getLightProbeIndirectRadiance( const in GeometricContext geometry, const in float blinnShininessExponent, const in int maxMIPLevel ) {\n\t\t#ifdef ENVMAP_MODE_REFLECTION\n\t\t\tvec3 reflectVec = reflect( -geometry.viewDir, geometry.normal );\n\t\t#else\n\t\t\tvec3 reflectVec = refract( -geometry.viewDir, geometry.normal, refractionRatio );\n\t\t#endif\n\t\treflectVec = inverseTransformDirection( reflectVec, viewMatrix );\n\t\tfloat specularMIPLevel = getSpecularMIPLevel( blinnShininessExponent, maxMIPLevel );\n\t\t#ifdef ENVMAP_TYPE_CUBE\n\t\t\tvec3 queryReflectVec = vec3( flipEnvMap * reflectVec.x, reflectVec.yz );\n\t\t\t#ifdef TEXTURE_LOD_EXT\n\t\t\t\tvec4 envMapColor = textureCubeLodEXT( envMap, queryReflectVec, specularMIPLevel );\n\t\t\t#else\n\t\t\t\tvec4 envMapColor = textureCube( envMap, queryReflectVec, specularMIPLevel );\n\t\t\t#endif\n\t\t\tenvMapColor.rgb = envMapTexelToLinear( envMapColor ).rgb;\n\t\t#elif defined( ENVMAP_TYPE_CUBE_UV )\n\t\t\tvec3 queryReflectVec = vec3( flipEnvMap * reflectVec.x, reflectVec.yz );\n\t\t\tvec4 envMapColor = textureCubeUV( envMap, queryReflectVec, BlinnExponentToGGXRoughness(blinnShininessExponent ));\n\t\t#elif defined( ENVMAP_TYPE_EQUIREC )\n\t\t\tvec2 sampleUV;\n\t\t\tsampleUV.y = asin( clamp( reflectVec.y, - 1.0, 1.0 ) ) * RECIPROCAL_PI + 0.5;\n\t\t\tsampleUV.x = atan( reflectVec.z, reflectVec.x ) * RECIPROCAL_PI2 + 0.5;\n\t\t\t#ifdef TEXTURE_LOD_EXT\n\t\t\t\tvec4 envMapColor = texture2DLodEXT( envMap, sampleUV, specularMIPLevel );\n\t\t\t#else\n\t\t\t\tvec4 envMapColor = texture2D( envMap, sampleUV, specularMIPLevel );\n\t\t\t#endif\n\t\t\tenvMapColor.rgb = envMapTexelToLinear( envMapColor ).rgb;\n\t\t#elif defined( ENVMAP_TYPE_SPHERE )\n\t\t\tvec3 reflectView = normalize( ( viewMatrix * vec4( reflectVec, 0.0 ) ).xyz + vec3( 0.0,0.0,1.0 ) );\n\t\t\t#ifdef TEXTURE_LOD_EXT\n\t\t\t\tvec4 envMapColor = texture2DLodEXT( envMap, reflectView.xy * 0.5 + 0.5, specularMIPLevel );\n\t\t\t#else\n\t\t\t\tvec4 envMapColor = texture2D( envMap, reflectView.xy * 0.5 + 0.5, specularMIPLevel );\n\t\t\t#endif\n\t\t\tenvMapColor.rgb = envMapTexelToLinear( envMapColor ).rgb;\n\t\t#endif\n\t\treturn envMapColor.rgb * envMapIntensity;\n\t}\n#endif\n",
+envmap_vertex:"#ifdef USE_ENVMAP\n\t#if defined( USE_BUMPMAP ) || defined( USE_NORMALMAP ) || defined( PHONG )\n\t\tvWorldPosition = worldPosition.xyz;\n\t#else\n\t\tvec3 cameraToVertex = normalize( worldPosition.xyz - cameraPosition );\n\t\tvec3 worldNormal = inverseTransformDirection( transformedNormal, viewMatrix );\n\t\t#ifdef ENVMAP_MODE_REFLECTION\n\t\t\tvReflect = reflect( cameraToVertex, worldNormal );\n\t\t#else\n\t\t\tvReflect = refract( cameraToVertex, worldNormal, refractionRatio );\n\t\t#endif\n\t#endif\n#endif\n",
+fog_vertex:"#ifdef USE_FOG\n\tfogDepth = -mvPosition.z;\n#endif\n",fog_pars_vertex:"#ifdef USE_FOG\n\tvarying float fogDepth;\n#endif\n",fog_fragment:"#ifdef USE_FOG\n\t#ifdef FOG_EXP2\n\t\tfloat fogFactor = whiteCompliment( exp2( - fogDensity * fogDensity * fogDepth * fogDepth * LOG2 ) );\n\t#else\n\t\tfloat fogFactor = smoothstep( fogNear, fogFar, fogDepth );\n\t#endif\n\tgl_FragColor.rgb = mix( gl_FragColor.rgb, fogColor, fogFactor );\n#endif\n",fog_pars_fragment:"#ifdef USE_FOG\n\tuniform vec3 fogColor;\n\tvarying float fogDepth;\n\t#ifdef FOG_EXP2\n\t\tuniform float fogDensity;\n\t#else\n\t\tuniform float fogNear;\n\t\tuniform float fogFar;\n\t#endif\n#endif\n",
+gradientmap_pars_fragment:"#ifdef TOON\n\tuniform sampler2D gradientMap;\n\tvec3 getGradientIrradiance( vec3 normal, vec3 lightDirection ) {\n\t\tfloat dotNL = dot( normal, lightDirection );\n\t\tvec2 coord = vec2( dotNL * 0.5 + 0.5, 0.0 );\n\t\t#ifdef USE_GRADIENTMAP\n\t\t\treturn texture2D( gradientMap, coord ).rgb;\n\t\t#else\n\t\t\treturn ( coord.x < 0.7 ) ? vec3( 0.7 ) : vec3( 1.0 );\n\t\t#endif\n\t}\n#endif\n",lightmap_fragment:"#ifdef USE_LIGHTMAP\n\treflectedLight.indirectDiffuse += PI * texture2D( lightMap, vUv2 ).xyz * lightMapIntensity;\n#endif\n",
+lightmap_pars_fragment:"#ifdef USE_LIGHTMAP\n\tuniform sampler2D lightMap;\n\tuniform float lightMapIntensity;\n#endif",lights_lambert_vertex:"vec3 diffuse = vec3( 1.0 );\nGeometricContext geometry;\ngeometry.position = mvPosition.xyz;\ngeometry.normal = normalize( transformedNormal );\ngeometry.viewDir = normalize( -mvPosition.xyz );\nGeometricContext backGeometry;\nbackGeometry.position = geometry.position;\nbackGeometry.normal = -geometry.normal;\nbackGeometry.viewDir = geometry.viewDir;\nvLightFront = vec3( 0.0 );\n#ifdef DOUBLE_SIDED\n\tvLightBack = vec3( 0.0 );\n#endif\nIncidentLight directLight;\nfloat dotNL;\nvec3 directLightColor_Diffuse;\n#if NUM_POINT_LIGHTS > 0\n\t#pragma unroll_loop\n\tfor ( int i = 0; i < NUM_POINT_LIGHTS; i ++ ) {\n\t\tgetPointDirectLightIrradiance( pointLights[ i ], geometry, directLight );\n\t\tdotNL = dot( geometry.normal, directLight.direction );\n\t\tdirectLightColor_Diffuse = PI * directLight.color;\n\t\tvLightFront += saturate( dotNL ) * directLightColor_Diffuse;\n\t\t#ifdef DOUBLE_SIDED\n\t\t\tvLightBack += saturate( -dotNL ) * directLightColor_Diffuse;\n\t\t#endif\n\t}\n#endif\n#if NUM_SPOT_LIGHTS > 0\n\t#pragma unroll_loop\n\tfor ( int i = 0; i < NUM_SPOT_LIGHTS; i ++ ) {\n\t\tgetSpotDirectLightIrradiance( spotLights[ i ], geometry, directLight );\n\t\tdotNL = dot( geometry.normal, directLight.direction );\n\t\tdirectLightColor_Diffuse = PI * directLight.color;\n\t\tvLightFront += saturate( dotNL ) * directLightColor_Diffuse;\n\t\t#ifdef DOUBLE_SIDED\n\t\t\tvLightBack += saturate( -dotNL ) * directLightColor_Diffuse;\n\t\t#endif\n\t}\n#endif\n#if NUM_DIR_LIGHTS > 0\n\t#pragma unroll_loop\n\tfor ( int i = 0; i < NUM_DIR_LIGHTS; i ++ ) {\n\t\tgetDirectionalDirectLightIrradiance( directionalLights[ i ], geometry, directLight );\n\t\tdotNL = dot( geometry.normal, directLight.direction );\n\t\tdirectLightColor_Diffuse = PI * directLight.color;\n\t\tvLightFront += saturate( dotNL ) * directLightColor_Diffuse;\n\t\t#ifdef DOUBLE_SIDED\n\t\t\tvLightBack += saturate( -dotNL ) * directLightColor_Diffuse;\n\t\t#endif\n\t}\n#endif\n#if NUM_HEMI_LIGHTS > 0\n\t#pragma unroll_loop\n\tfor ( int i = 0; i < NUM_HEMI_LIGHTS; i ++ ) {\n\t\tvLightFront += getHemisphereLightIrradiance( hemisphereLights[ i ], geometry );\n\t\t#ifdef DOUBLE_SIDED\n\t\t\tvLightBack += getHemisphereLightIrradiance( hemisphereLights[ i ], backGeometry );\n\t\t#endif\n\t}\n#endif\n",
+lights_pars_begin:"uniform vec3 ambientLightColor;\nvec3 getAmbientLightIrradiance( const in vec3 ambientLightColor ) {\n\tvec3 irradiance = ambientLightColor;\n\t#ifndef PHYSICALLY_CORRECT_LIGHTS\n\t\tirradiance *= PI;\n\t#endif\n\treturn irradiance;\n}\n#if NUM_DIR_LIGHTS > 0\n\tstruct DirectionalLight {\n\t\tvec3 direction;\n\t\tvec3 color;\n\t\tint shadow;\n\t\tfloat shadowBias;\n\t\tfloat shadowRadius;\n\t\tvec2 shadowMapSize;\n\t};\n\tuniform DirectionalLight directionalLights[ NUM_DIR_LIGHTS ];\n\tvoid getDirectionalDirectLightIrradiance( const in DirectionalLight directionalLight, const in GeometricContext geometry, out IncidentLight directLight ) {\n\t\tdirectLight.color = directionalLight.color;\n\t\tdirectLight.direction = directionalLight.direction;\n\t\tdirectLight.visible = true;\n\t}\n#endif\n#if NUM_POINT_LIGHTS > 0\n\tstruct PointLight {\n\t\tvec3 position;\n\t\tvec3 color;\n\t\tfloat distance;\n\t\tfloat decay;\n\t\tint shadow;\n\t\tfloat shadowBias;\n\t\tfloat shadowRadius;\n\t\tvec2 shadowMapSize;\n\t\tfloat shadowCameraNear;\n\t\tfloat shadowCameraFar;\n\t};\n\tuniform PointLight pointLights[ NUM_POINT_LIGHTS ];\n\tvoid getPointDirectLightIrradiance( const in PointLight pointLight, const in GeometricContext geometry, out IncidentLight directLight ) {\n\t\tvec3 lVector = pointLight.position - geometry.position;\n\t\tdirectLight.direction = normalize( lVector );\n\t\tfloat lightDistance = length( lVector );\n\t\tdirectLight.color = pointLight.color;\n\t\tdirectLight.color *= punctualLightIntensityToIrradianceFactor( lightDistance, pointLight.distance, pointLight.decay );\n\t\tdirectLight.visible = ( directLight.color != vec3( 0.0 ) );\n\t}\n#endif\n#if NUM_SPOT_LIGHTS > 0\n\tstruct SpotLight {\n\t\tvec3 position;\n\t\tvec3 direction;\n\t\tvec3 color;\n\t\tfloat distance;\n\t\tfloat decay;\n\t\tfloat coneCos;\n\t\tfloat penumbraCos;\n\t\tint shadow;\n\t\tfloat shadowBias;\n\t\tfloat shadowRadius;\n\t\tvec2 shadowMapSize;\n\t};\n\tuniform SpotLight spotLights[ NUM_SPOT_LIGHTS ];\n\tvoid getSpotDirectLightIrradiance( const in SpotLight spotLight, const in GeometricContext geometry, out IncidentLight directLight ) {\n\t\tvec3 lVector = spotLight.position - geometry.position;\n\t\tdirectLight.direction = normalize( lVector );\n\t\tfloat lightDistance = length( lVector );\n\t\tfloat angleCos = dot( directLight.direction, spotLight.direction );\n\t\tif ( angleCos > spotLight.coneCos ) {\n\t\t\tfloat spotEffect = smoothstep( spotLight.coneCos, spotLight.penumbraCos, angleCos );\n\t\t\tdirectLight.color = spotLight.color;\n\t\t\tdirectLight.color *= spotEffect * punctualLightIntensityToIrradianceFactor( lightDistance, spotLight.distance, spotLight.decay );\n\t\t\tdirectLight.visible = true;\n\t\t} else {\n\t\t\tdirectLight.color = vec3( 0.0 );\n\t\t\tdirectLight.visible = false;\n\t\t}\n\t}\n#endif\n#if NUM_RECT_AREA_LIGHTS > 0\n\tstruct RectAreaLight {\n\t\tvec3 color;\n\t\tvec3 position;\n\t\tvec3 halfWidth;\n\t\tvec3 halfHeight;\n\t};\n\tuniform sampler2D ltc_1;\tuniform sampler2D ltc_2;\n\tuniform RectAreaLight rectAreaLights[ NUM_RECT_AREA_LIGHTS ];\n#endif\n#if NUM_HEMI_LIGHTS > 0\n\tstruct HemisphereLight {\n\t\tvec3 direction;\n\t\tvec3 skyColor;\n\t\tvec3 groundColor;\n\t};\n\tuniform HemisphereLight hemisphereLights[ NUM_HEMI_LIGHTS ];\n\tvec3 getHemisphereLightIrradiance( const in HemisphereLight hemiLight, const in GeometricContext geometry ) {\n\t\tfloat dotNL = dot( geometry.normal, hemiLight.direction );\n\t\tfloat hemiDiffuseWeight = 0.5 * dotNL + 0.5;\n\t\tvec3 irradiance = mix( hemiLight.groundColor, hemiLight.skyColor, hemiDiffuseWeight );\n\t\t#ifndef PHYSICALLY_CORRECT_LIGHTS\n\t\t\tirradiance *= PI;\n\t\t#endif\n\t\treturn irradiance;\n\t}\n#endif\n",
+lights_phong_fragment:"BlinnPhongMaterial material;\nmaterial.diffuseColor = diffuseColor.rgb;\nmaterial.specularColor = specular;\nmaterial.specularShininess = shininess;\nmaterial.specularStrength = specularStrength;\n",lights_phong_pars_fragment:"varying vec3 vViewPosition;\n#ifndef FLAT_SHADED\n\tvarying vec3 vNormal;\n#endif\nstruct BlinnPhongMaterial {\n\tvec3\tdiffuseColor;\n\tvec3\tspecularColor;\n\tfloat\tspecularShininess;\n\tfloat\tspecularStrength;\n};\nvoid RE_Direct_BlinnPhong( const in IncidentLight directLight, const in GeometricContext geometry, const in BlinnPhongMaterial material, inout ReflectedLight reflectedLight ) {\n\t#ifdef TOON\n\t\tvec3 irradiance = getGradientIrradiance( geometry.normal, directLight.direction ) * directLight.color;\n\t#else\n\t\tfloat dotNL = saturate( dot( geometry.normal, directLight.direction ) );\n\t\tvec3 irradiance = dotNL * directLight.color;\n\t#endif\n\t#ifndef PHYSICALLY_CORRECT_LIGHTS\n\t\tirradiance *= PI;\n\t#endif\n\treflectedLight.directDiffuse += irradiance * BRDF_Diffuse_Lambert( material.diffuseColor );\n\treflectedLight.directSpecular += irradiance * BRDF_Specular_BlinnPhong( directLight, geometry, material.specularColor, material.specularShininess ) * material.specularStrength;\n}\nvoid RE_IndirectDiffuse_BlinnPhong( const in vec3 irradiance, const in GeometricContext geometry, const in BlinnPhongMaterial material, inout ReflectedLight reflectedLight ) {\n\treflectedLight.indirectDiffuse += irradiance * BRDF_Diffuse_Lambert( material.diffuseColor );\n}\n#define RE_Direct\t\t\t\tRE_Direct_BlinnPhong\n#define RE_IndirectDiffuse\t\tRE_IndirectDiffuse_BlinnPhong\n#define Material_LightProbeLOD( material )\t(0)\n",
+lights_physical_fragment:"PhysicalMaterial material;\nmaterial.diffuseColor = diffuseColor.rgb * ( 1.0 - metalnessFactor );\nmaterial.specularRoughness = clamp( roughnessFactor, 0.04, 1.0 );\n#ifdef STANDARD\n\tmaterial.specularColor = mix( vec3( DEFAULT_SPECULAR_COEFFICIENT ), diffuseColor.rgb, metalnessFactor );\n#else\n\tmaterial.specularColor = mix( vec3( MAXIMUM_SPECULAR_COEFFICIENT * pow2( reflectivity ) ), diffuseColor.rgb, metalnessFactor );\n\tmaterial.clearCoat = saturate( clearCoat );\tmaterial.clearCoatRoughness = clamp( clearCoatRoughness, 0.04, 1.0 );\n#endif\n",
+lights_physical_pars_fragment:"struct PhysicalMaterial {\n\tvec3\tdiffuseColor;\n\tfloat\tspecularRoughness;\n\tvec3\tspecularColor;\n\t#ifndef STANDARD\n\t\tfloat clearCoat;\n\t\tfloat clearCoatRoughness;\n\t#endif\n};\n#define MAXIMUM_SPECULAR_COEFFICIENT 0.16\n#define DEFAULT_SPECULAR_COEFFICIENT 0.04\nfloat clearCoatDHRApprox( const in float roughness, const in float dotNL ) {\n\treturn DEFAULT_SPECULAR_COEFFICIENT + ( 1.0 - DEFAULT_SPECULAR_COEFFICIENT ) * ( pow( 1.0 - dotNL, 5.0 ) * pow( 1.0 - roughness, 2.0 ) );\n}\n#if NUM_RECT_AREA_LIGHTS > 0\n\tvoid RE_Direct_RectArea_Physical( const in RectAreaLight rectAreaLight, const in GeometricContext geometry, const in PhysicalMaterial material, inout ReflectedLight reflectedLight ) {\n\t\tvec3 normal = geometry.normal;\n\t\tvec3 viewDir = geometry.viewDir;\n\t\tvec3 position = geometry.position;\n\t\tvec3 lightPos = rectAreaLight.position;\n\t\tvec3 halfWidth = rectAreaLight.halfWidth;\n\t\tvec3 halfHeight = rectAreaLight.halfHeight;\n\t\tvec3 lightColor = rectAreaLight.color;\n\t\tfloat roughness = material.specularRoughness;\n\t\tvec3 rectCoords[ 4 ];\n\t\trectCoords[ 0 ] = lightPos - halfWidth - halfHeight;\t\trectCoords[ 1 ] = lightPos + halfWidth - halfHeight;\n\t\trectCoords[ 2 ] = lightPos + halfWidth + halfHeight;\n\t\trectCoords[ 3 ] = lightPos - halfWidth + halfHeight;\n\t\tvec2 uv = LTC_Uv( normal, viewDir, roughness );\n\t\tvec4 t1 = texture2D( ltc_1, uv );\n\t\tvec4 t2 = texture2D( ltc_2, uv );\n\t\tmat3 mInv = mat3(\n\t\t\tvec3( t1.x, 0, t1.y ),\n\t\t\tvec3( 0, 1, 0 ),\n\t\t\tvec3( t1.z, 0, t1.w )\n\t\t);\n\t\tvec3 fresnel = ( material.specularColor * t2.x + ( vec3( 1.0 ) - material.specularColor ) * t2.y );\n\t\treflectedLight.directSpecular += lightColor * fresnel * LTC_Evaluate( normal, viewDir, position, mInv, rectCoords );\n\t\treflectedLight.directDiffuse += lightColor * material.diffuseColor * LTC_Evaluate( normal, viewDir, position, mat3( 1.0 ), rectCoords );\n\t}\n#endif\nvoid RE_Direct_Physical( const in IncidentLight directLight, const in GeometricContext geometry, const in PhysicalMaterial material, inout ReflectedLight reflectedLight ) {\n\tfloat dotNL = saturate( dot( geometry.normal, directLight.direction ) );\n\tvec3 irradiance = dotNL * directLight.color;\n\t#ifndef PHYSICALLY_CORRECT_LIGHTS\n\t\tirradiance *= PI;\n\t#endif\n\t#ifndef STANDARD\n\t\tfloat clearCoatDHR = material.clearCoat * clearCoatDHRApprox( material.clearCoatRoughness, dotNL );\n\t#else\n\t\tfloat clearCoatDHR = 0.0;\n\t#endif\n\treflectedLight.directSpecular += ( 1.0 - clearCoatDHR ) * irradiance * BRDF_Specular_GGX( directLight, geometry, material.specularColor, material.specularRoughness );\n\treflectedLight.directDiffuse += ( 1.0 - clearCoatDHR ) * irradiance * BRDF_Diffuse_Lambert( material.diffuseColor );\n\t#ifndef STANDARD\n\t\treflectedLight.directSpecular += irradiance * material.clearCoat * BRDF_Specular_GGX( directLight, geometry, vec3( DEFAULT_SPECULAR_COEFFICIENT ), material.clearCoatRoughness );\n\t#endif\n}\nvoid RE_IndirectDiffuse_Physical( const in vec3 irradiance, const in GeometricContext geometry, const in PhysicalMaterial material, inout ReflectedLight reflectedLight ) {\n\treflectedLight.indirectDiffuse += irradiance * BRDF_Diffuse_Lambert( material.diffuseColor );\n}\nvoid RE_IndirectSpecular_Physical( const in vec3 radiance, const in vec3 clearCoatRadiance, const in GeometricContext geometry, const in PhysicalMaterial material, inout ReflectedLight reflectedLight ) {\n\t#ifndef STANDARD\n\t\tfloat dotNV = saturate( dot( geometry.normal, geometry.viewDir ) );\n\t\tfloat dotNL = dotNV;\n\t\tfloat clearCoatDHR = material.clearCoat * clearCoatDHRApprox( material.clearCoatRoughness, dotNL );\n\t#else\n\t\tfloat clearCoatDHR = 0.0;\n\t#endif\n\treflectedLight.indirectSpecular += ( 1.0 - clearCoatDHR ) * radiance * BRDF_Specular_GGX_Environment( geometry, material.specularColor, material.specularRoughness );\n\t#ifndef STANDARD\n\t\treflectedLight.indirectSpecular += clearCoatRadiance * material.clearCoat * BRDF_Specular_GGX_Environment( geometry, vec3( DEFAULT_SPECULAR_COEFFICIENT ), material.clearCoatRoughness );\n\t#endif\n}\n#define RE_Direct\t\t\t\tRE_Direct_Physical\n#define RE_Direct_RectArea\t\tRE_Direct_RectArea_Physical\n#define RE_IndirectDiffuse\t\tRE_IndirectDiffuse_Physical\n#define RE_IndirectSpecular\t\tRE_IndirectSpecular_Physical\n#define Material_BlinnShininessExponent( material ) GGXRoughnessToBlinnExponent( material.specularRoughness )\n#define Material_ClearCoat_BlinnShininessExponent( material ) GGXRoughnessToBlinnExponent( material.clearCoatRoughness )\nfloat computeSpecularOcclusion( const in float dotNV, const in float ambientOcclusion, const in float roughness ) {\n\treturn saturate( pow( dotNV + ambientOcclusion, exp2( - 16.0 * roughness - 1.0 ) ) - 1.0 + ambientOcclusion );\n}\n",
+lights_fragment_begin:"\nGeometricContext geometry;\ngeometry.position = - vViewPosition;\ngeometry.normal = normal;\ngeometry.viewDir = normalize( vViewPosition );\nIncidentLight directLight;\n#if ( NUM_POINT_LIGHTS > 0 ) && defined( RE_Direct )\n\tPointLight pointLight;\n\t#pragma unroll_loop\n\tfor ( int i = 0; i < NUM_POINT_LIGHTS; i ++ ) {\n\t\tpointLight = pointLights[ i ];\n\t\tgetPointDirectLightIrradiance( pointLight, geometry, directLight );\n\t\t#ifdef USE_SHADOWMAP\n\t\tdirectLight.color *= all( bvec2( pointLight.shadow, directLight.visible ) ) ? getPointShadow( pointShadowMap[ i ], pointLight.shadowMapSize, pointLight.shadowBias, pointLight.shadowRadius, vPointShadowCoord[ i ], pointLight.shadowCameraNear, pointLight.shadowCameraFar ) : 1.0;\n\t\t#endif\n\t\tRE_Direct( directLight, geometry, material, reflectedLight );\n\t}\n#endif\n#if ( NUM_SPOT_LIGHTS > 0 ) && defined( RE_Direct )\n\tSpotLight spotLight;\n\t#pragma unroll_loop\n\tfor ( int i = 0; i < NUM_SPOT_LIGHTS; i ++ ) {\n\t\tspotLight = spotLights[ i ];\n\t\tgetSpotDirectLightIrradiance( spotLight, geometry, directLight );\n\t\t#ifdef USE_SHADOWMAP\n\t\tdirectLight.color *= all( bvec2( spotLight.shadow, directLight.visible ) ) ? getShadow( spotShadowMap[ i ], spotLight.shadowMapSize, spotLight.shadowBias, spotLight.shadowRadius, vSpotShadowCoord[ i ] ) : 1.0;\n\t\t#endif\n\t\tRE_Direct( directLight, geometry, material, reflectedLight );\n\t}\n#endif\n#if ( NUM_DIR_LIGHTS > 0 ) && defined( RE_Direct )\n\tDirectionalLight directionalLight;\n\t#pragma unroll_loop\n\tfor ( int i = 0; i < NUM_DIR_LIGHTS; i ++ ) {\n\t\tdirectionalLight = directionalLights[ i ];\n\t\tgetDirectionalDirectLightIrradiance( directionalLight, geometry, directLight );\n\t\t#ifdef USE_SHADOWMAP\n\t\tdirectLight.color *= all( bvec2( directionalLight.shadow, directLight.visible ) ) ? getShadow( directionalShadowMap[ i ], directionalLight.shadowMapSize, directionalLight.shadowBias, directionalLight.shadowRadius, vDirectionalShadowCoord[ i ] ) : 1.0;\n\t\t#endif\n\t\tRE_Direct( directLight, geometry, material, reflectedLight );\n\t}\n#endif\n#if ( NUM_RECT_AREA_LIGHTS > 0 ) && defined( RE_Direct_RectArea )\n\tRectAreaLight rectAreaLight;\n\t#pragma unroll_loop\n\tfor ( int i = 0; i < NUM_RECT_AREA_LIGHTS; i ++ ) {\n\t\trectAreaLight = rectAreaLights[ i ];\n\t\tRE_Direct_RectArea( rectAreaLight, geometry, material, reflectedLight );\n\t}\n#endif\n#if defined( RE_IndirectDiffuse )\n\tvec3 irradiance = getAmbientLightIrradiance( ambientLightColor );\n\t#if ( NUM_HEMI_LIGHTS > 0 )\n\t\t#pragma unroll_loop\n\t\tfor ( int i = 0; i < NUM_HEMI_LIGHTS; i ++ ) {\n\t\t\tirradiance += getHemisphereLightIrradiance( hemisphereLights[ i ], geometry );\n\t\t}\n\t#endif\n#endif\n#if defined( RE_IndirectSpecular )\n\tvec3 radiance = vec3( 0.0 );\n\tvec3 clearCoatRadiance = vec3( 0.0 );\n#endif\n",
+lights_fragment_maps:"#if defined( RE_IndirectDiffuse )\n\t#ifdef USE_LIGHTMAP\n\t\tvec3 lightMapIrradiance = texture2D( lightMap, vUv2 ).xyz * lightMapIntensity;\n\t\t#ifndef PHYSICALLY_CORRECT_LIGHTS\n\t\t\tlightMapIrradiance *= PI;\n\t\t#endif\n\t\tirradiance += lightMapIrradiance;\n\t#endif\n\t#if defined( USE_ENVMAP ) && defined( PHYSICAL ) && defined( ENVMAP_TYPE_CUBE_UV )\n\t\tirradiance += getLightProbeIndirectIrradiance( geometry, maxMipLevel );\n\t#endif\n#endif\n#if defined( USE_ENVMAP ) && defined( RE_IndirectSpecular )\n\tradiance += getLightProbeIndirectRadiance( geometry, Material_BlinnShininessExponent( material ), maxMipLevel );\n\t#ifndef STANDARD\n\t\tclearCoatRadiance += getLightProbeIndirectRadiance( geometry, Material_ClearCoat_BlinnShininessExponent( material ), maxMipLevel );\n\t#endif\n#endif\n",
+lights_fragment_end:"#if defined( RE_IndirectDiffuse )\n\tRE_IndirectDiffuse( irradiance, geometry, material, reflectedLight );\n#endif\n#if defined( RE_IndirectSpecular )\n\tRE_IndirectSpecular( radiance, clearCoatRadiance, geometry, material, reflectedLight );\n#endif\n",logdepthbuf_fragment:"#if defined( USE_LOGDEPTHBUF ) && defined( USE_LOGDEPTHBUF_EXT )\n\tgl_FragDepthEXT = log2( vFragDepth ) * logDepthBufFC * 0.5;\n#endif",logdepthbuf_pars_fragment:"#if defined( USE_LOGDEPTHBUF ) && defined( USE_LOGDEPTHBUF_EXT )\n\tuniform float logDepthBufFC;\n\tvarying float vFragDepth;\n#endif\n",
+logdepthbuf_pars_vertex:"#ifdef USE_LOGDEPTHBUF\n\t#ifdef USE_LOGDEPTHBUF_EXT\n\t\tvarying float vFragDepth;\n\t#else\n\t\tuniform float logDepthBufFC;\n\t#endif\n#endif\n",logdepthbuf_vertex:"#ifdef USE_LOGDEPTHBUF\n\t#ifdef USE_LOGDEPTHBUF_EXT\n\t\tvFragDepth = 1.0 + gl_Position.w;\n\t#else\n\t\tgl_Position.z = log2( max( EPSILON, gl_Position.w + 1.0 ) ) * logDepthBufFC - 1.0;\n\t\tgl_Position.z *= gl_Position.w;\n\t#endif\n#endif\n",map_fragment:"#ifdef USE_MAP\n\tvec4 texelColor = texture2D( map, vUv );\n\ttexelColor = mapTexelToLinear( texelColor );\n\tdiffuseColor *= texelColor;\n#endif\n",
+map_pars_fragment:"#ifdef USE_MAP\n\tuniform sampler2D map;\n#endif\n",map_particle_fragment:"#ifdef USE_MAP\n\tvec2 uv = ( uvTransform * vec3( gl_PointCoord.x, 1.0 - gl_PointCoord.y, 1 ) ).xy;\n\tvec4 mapTexel = texture2D( map, uv );\n\tdiffuseColor *= mapTexelToLinear( mapTexel );\n#endif\n",map_particle_pars_fragment:"#ifdef USE_MAP\n\tuniform mat3 uvTransform;\n\tuniform sampler2D map;\n#endif\n",metalnessmap_fragment:"float metalnessFactor = metalness;\n#ifdef USE_METALNESSMAP\n\tvec4 texelMetalness = texture2D( metalnessMap, vUv );\n\tmetalnessFactor *= texelMetalness.b;\n#endif\n",
+metalnessmap_pars_fragment:"#ifdef USE_METALNESSMAP\n\tuniform sampler2D metalnessMap;\n#endif",morphnormal_vertex:"#ifdef USE_MORPHNORMALS\n\tobjectNormal += ( morphNormal0 - normal ) * morphTargetInfluences[ 0 ];\n\tobjectNormal += ( morphNormal1 - normal ) * morphTargetInfluences[ 1 ];\n\tobjectNormal += ( morphNormal2 - normal ) * morphTargetInfluences[ 2 ];\n\tobjectNormal += ( morphNormal3 - normal ) * morphTargetInfluences[ 3 ];\n#endif\n",morphtarget_pars_vertex:"#ifdef USE_MORPHTARGETS\n\t#ifndef USE_MORPHNORMALS\n\tuniform float morphTargetInfluences[ 8 ];\n\t#else\n\tuniform float morphTargetInfluences[ 4 ];\n\t#endif\n#endif",
+morphtarget_vertex:"#ifdef USE_MORPHTARGETS\n\ttransformed += ( morphTarget0 - position ) * morphTargetInfluences[ 0 ];\n\ttransformed += ( morphTarget1 - position ) * morphTargetInfluences[ 1 ];\n\ttransformed += ( morphTarget2 - position ) * morphTargetInfluences[ 2 ];\n\ttransformed += ( morphTarget3 - position ) * morphTargetInfluences[ 3 ];\n\t#ifndef USE_MORPHNORMALS\n\ttransformed += ( morphTarget4 - position ) * morphTargetInfluences[ 4 ];\n\ttransformed += ( morphTarget5 - position ) * morphTargetInfluences[ 5 ];\n\ttransformed += ( morphTarget6 - position ) * morphTargetInfluences[ 6 ];\n\ttransformed += ( morphTarget7 - position ) * morphTargetInfluences[ 7 ];\n\t#endif\n#endif\n",
+normal_fragment_begin:"#ifdef FLAT_SHADED\n\tvec3 fdx = vec3( dFdx( vViewPosition.x ), dFdx( vViewPosition.y ), dFdx( vViewPosition.z ) );\n\tvec3 fdy = vec3( dFdy( vViewPosition.x ), dFdy( vViewPosition.y ), dFdy( vViewPosition.z ) );\n\tvec3 normal = normalize( cross( fdx, fdy ) );\n#else\n\tvec3 normal = normalize( vNormal );\n\t#ifdef DOUBLE_SIDED\n\t\tnormal = normal * ( float( gl_FrontFacing ) * 2.0 - 1.0 );\n\t#endif\n#endif\n",normal_fragment_maps:"#ifdef USE_NORMALMAP\n\t#ifdef OBJECTSPACE_NORMALMAP\n\t\tnormal = texture2D( normalMap, vUv ).xyz * 2.0 - 1.0;\n\t\t#ifdef FLIP_SIDED\n\t\t\tnormal = - normal;\n\t\t#endif\n\t\t#ifdef DOUBLE_SIDED\n\t\t\tnormal = normal * ( float( gl_FrontFacing ) * 2.0 - 1.0 );\n\t\t#endif\n\t\tnormal = normalize( normalMatrix * normal );\n\t#else\n\t\tnormal = perturbNormal2Arb( -vViewPosition, normal );\n\t#endif\n#elif defined( USE_BUMPMAP )\n\tnormal = perturbNormalArb( -vViewPosition, normal, dHdxy_fwd() );\n#endif\n",
+normalmap_pars_fragment:"#ifdef USE_NORMALMAP\n\tuniform sampler2D normalMap;\n\tuniform vec2 normalScale;\n\t#ifdef OBJECTSPACE_NORMALMAP\n\t\tuniform mat3 normalMatrix;\n\t#else\n\t\tvec3 perturbNormal2Arb( vec3 eye_pos, vec3 surf_norm ) {\n\t\t\tvec3 q0 = vec3( dFdx( eye_pos.x ), dFdx( eye_pos.y ), dFdx( eye_pos.z ) );\n\t\t\tvec3 q1 = vec3( dFdy( eye_pos.x ), dFdy( eye_pos.y ), dFdy( eye_pos.z ) );\n\t\t\tvec2 st0 = dFdx( vUv.st );\n\t\t\tvec2 st1 = dFdy( vUv.st );\n\t\t\tfloat scale = sign( st1.t * st0.s - st0.t * st1.s );\n\t\t\tvec3 S = normalize( ( q0 * st1.t - q1 * st0.t ) * scale );\n\t\t\tvec3 T = normalize( ( - q0 * st1.s + q1 * st0.s ) * scale );\n\t\t\tvec3 N = normalize( surf_norm );\n\t\t\tmat3 tsn = mat3( S, T, N );\n\t\t\tvec3 mapN = texture2D( normalMap, vUv ).xyz * 2.0 - 1.0;\n\t\t\tmapN.xy *= normalScale;\n\t\t\tmapN.xy *= ( float( gl_FrontFacing ) * 2.0 - 1.0 );\n\t\t\treturn normalize( tsn * mapN );\n\t\t}\n\t#endif\n#endif\n",
+packing:"vec3 packNormalToRGB( const in vec3 normal ) {\n\treturn normalize( normal ) * 0.5 + 0.5;\n}\nvec3 unpackRGBToNormal( const in vec3 rgb ) {\n\treturn 2.0 * rgb.xyz - 1.0;\n}\nconst float PackUpscale = 256. / 255.;const float UnpackDownscale = 255. / 256.;\nconst vec3 PackFactors = vec3( 256. * 256. * 256., 256. * 256., 256. );\nconst vec4 UnpackFactors = UnpackDownscale / vec4( PackFactors, 1. );\nconst float ShiftRight8 = 1. / 256.;\nvec4 packDepthToRGBA( const in float v ) {\n\tvec4 r = vec4( fract( v * PackFactors ), v );\n\tr.yzw -= r.xyz * ShiftRight8;\treturn r * PackUpscale;\n}\nfloat unpackRGBAToDepth( const in vec4 v ) {\n\treturn dot( v, UnpackFactors );\n}\nfloat viewZToOrthographicDepth( const in float viewZ, const in float near, const in float far ) {\n\treturn ( viewZ + near ) / ( near - far );\n}\nfloat orthographicDepthToViewZ( const in float linearClipZ, const in float near, const in float far ) {\n\treturn linearClipZ * ( near - far ) - near;\n}\nfloat viewZToPerspectiveDepth( const in float viewZ, const in float near, const in float far ) {\n\treturn (( near + viewZ ) * far ) / (( far - near ) * viewZ );\n}\nfloat perspectiveDepthToViewZ( const in float invClipZ, const in float near, const in float far ) {\n\treturn ( near * far ) / ( ( far - near ) * invClipZ - far );\n}\n",
+premultiplied_alpha_fragment:"#ifdef PREMULTIPLIED_ALPHA\n\tgl_FragColor.rgb *= gl_FragColor.a;\n#endif\n",project_vertex:"vec4 mvPosition = modelViewMatrix * vec4( transformed, 1.0 );\ngl_Position = projectionMatrix * mvPosition;\n",dithering_fragment:"#if defined( DITHERING )\n gl_FragColor.rgb = dithering( gl_FragColor.rgb );\n#endif\n",dithering_pars_fragment:"#if defined( DITHERING )\n\tvec3 dithering( vec3 color ) {\n\t\tfloat grid_position = rand( gl_FragCoord.xy );\n\t\tvec3 dither_shift_RGB = vec3( 0.25 / 255.0, -0.25 / 255.0, 0.25 / 255.0 );\n\t\tdither_shift_RGB = mix( 2.0 * dither_shift_RGB, -2.0 * dither_shift_RGB, grid_position );\n\t\treturn color + dither_shift_RGB;\n\t}\n#endif\n",
+roughnessmap_fragment:"float roughnessFactor = roughness;\n#ifdef USE_ROUGHNESSMAP\n\tvec4 texelRoughness = texture2D( roughnessMap, vUv );\n\troughnessFactor *= texelRoughness.g;\n#endif\n",roughnessmap_pars_fragment:"#ifdef USE_ROUGHNESSMAP\n\tuniform sampler2D roughnessMap;\n#endif",shadowmap_pars_fragment:"#ifdef USE_SHADOWMAP\n\t#if NUM_DIR_LIGHTS > 0\n\t\tuniform sampler2D directionalShadowMap[ NUM_DIR_LIGHTS ];\n\t\tvarying vec4 vDirectionalShadowCoord[ NUM_DIR_LIGHTS ];\n\t#endif\n\t#if NUM_SPOT_LIGHTS > 0\n\t\tuniform sampler2D spotShadowMap[ NUM_SPOT_LIGHTS ];\n\t\tvarying vec4 vSpotShadowCoord[ NUM_SPOT_LIGHTS ];\n\t#endif\n\t#if NUM_POINT_LIGHTS > 0\n\t\tuniform sampler2D pointShadowMap[ NUM_POINT_LIGHTS ];\n\t\tvarying vec4 vPointShadowCoord[ NUM_POINT_LIGHTS ];\n\t#endif\n\tfloat texture2DCompare( sampler2D depths, vec2 uv, float compare ) {\n\t\treturn step( compare, unpackRGBAToDepth( texture2D( depths, uv ) ) );\n\t}\n\tfloat texture2DShadowLerp( sampler2D depths, vec2 size, vec2 uv, float compare ) {\n\t\tconst vec2 offset = vec2( 0.0, 1.0 );\n\t\tvec2 texelSize = vec2( 1.0 ) / size;\n\t\tvec2 centroidUV = floor( uv * size + 0.5 ) / size;\n\t\tfloat lb = texture2DCompare( depths, centroidUV + texelSize * offset.xx, compare );\n\t\tfloat lt = texture2DCompare( depths, centroidUV + texelSize * offset.xy, compare );\n\t\tfloat rb = texture2DCompare( depths, centroidUV + texelSize * offset.yx, compare );\n\t\tfloat rt = texture2DCompare( depths, centroidUV + texelSize * offset.yy, compare );\n\t\tvec2 f = fract( uv * size + 0.5 );\n\t\tfloat a = mix( lb, lt, f.y );\n\t\tfloat b = mix( rb, rt, f.y );\n\t\tfloat c = mix( a, b, f.x );\n\t\treturn c;\n\t}\n\tfloat getShadow( sampler2D shadowMap, vec2 shadowMapSize, float shadowBias, float shadowRadius, vec4 shadowCoord ) {\n\t\tfloat shadow = 1.0;\n\t\tshadowCoord.xyz /= shadowCoord.w;\n\t\tshadowCoord.z += shadowBias;\n\t\tbvec4 inFrustumVec = bvec4 ( shadowCoord.x >= 0.0, shadowCoord.x <= 1.0, shadowCoord.y >= 0.0, shadowCoord.y <= 1.0 );\n\t\tbool inFrustum = all( inFrustumVec );\n\t\tbvec2 frustumTestVec = bvec2( inFrustum, shadowCoord.z <= 1.0 );\n\t\tbool frustumTest = all( frustumTestVec );\n\t\tif ( frustumTest ) {\n\t\t#if defined( SHADOWMAP_TYPE_PCF )\n\t\t\tvec2 texelSize = vec2( 1.0 ) / shadowMapSize;\n\t\t\tfloat dx0 = - texelSize.x * shadowRadius;\n\t\t\tfloat dy0 = - texelSize.y * shadowRadius;\n\t\t\tfloat dx1 = + texelSize.x * shadowRadius;\n\t\t\tfloat dy1 = + texelSize.y * shadowRadius;\n\t\t\tshadow = (\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx0, dy0 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( 0.0, dy0 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx1, dy0 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx0, 0.0 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy, shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx1, 0.0 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx0, dy1 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( 0.0, dy1 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx1, dy1 ), shadowCoord.z )\n\t\t\t) * ( 1.0 / 9.0 );\n\t\t#elif defined( SHADOWMAP_TYPE_PCF_SOFT )\n\t\t\tvec2 texelSize = vec2( 1.0 ) / shadowMapSize;\n\t\t\tfloat dx0 = - texelSize.x * shadowRadius;\n\t\t\tfloat dy0 = - texelSize.y * shadowRadius;\n\t\t\tfloat dx1 = + texelSize.x * shadowRadius;\n\t\t\tfloat dy1 = + texelSize.y * shadowRadius;\n\t\t\tshadow = (\n\t\t\t\ttexture2DShadowLerp( shadowMap, shadowMapSize, shadowCoord.xy + vec2( dx0, dy0 ), shadowCoord.z ) +\n\t\t\t\ttexture2DShadowLerp( shadowMap, shadowMapSize, shadowCoord.xy + vec2( 0.0, dy0 ), shadowCoord.z ) +\n\t\t\t\ttexture2DShadowLerp( shadowMap, shadowMapSize, shadowCoord.xy + vec2( dx1, dy0 ), shadowCoord.z ) +\n\t\t\t\ttexture2DShadowLerp( shadowMap, shadowMapSize, shadowCoord.xy + vec2( dx0, 0.0 ), shadowCoord.z ) +\n\t\t\t\ttexture2DShadowLerp( shadowMap, shadowMapSize, shadowCoord.xy, shadowCoord.z ) +\n\t\t\t\ttexture2DShadowLerp( shadowMap, shadowMapSize, shadowCoord.xy + vec2( dx1, 0.0 ), shadowCoord.z ) +\n\t\t\t\ttexture2DShadowLerp( shadowMap, shadowMapSize, shadowCoord.xy + vec2( dx0, dy1 ), shadowCoord.z ) +\n\t\t\t\ttexture2DShadowLerp( shadowMap, shadowMapSize, shadowCoord.xy + vec2( 0.0, dy1 ), shadowCoord.z ) +\n\t\t\t\ttexture2DShadowLerp( shadowMap, shadowMapSize, shadowCoord.xy + vec2( dx1, dy1 ), shadowCoord.z )\n\t\t\t) * ( 1.0 / 9.0 );\n\t\t#else\n\t\t\tshadow = texture2DCompare( shadowMap, shadowCoord.xy, shadowCoord.z );\n\t\t#endif\n\t\t}\n\t\treturn shadow;\n\t}\n\tvec2 cubeToUV( vec3 v, float texelSizeY ) {\n\t\tvec3 absV = abs( v );\n\t\tfloat scaleToCube = 1.0 / max( absV.x, max( absV.y, absV.z ) );\n\t\tabsV *= scaleToCube;\n\t\tv *= scaleToCube * ( 1.0 - 2.0 * texelSizeY );\n\t\tvec2 planar = v.xy;\n\t\tfloat almostATexel = 1.5 * texelSizeY;\n\t\tfloat almostOne = 1.0 - almostATexel;\n\t\tif ( absV.z >= almostOne ) {\n\t\t\tif ( v.z > 0.0 )\n\t\t\t\tplanar.x = 4.0 - v.x;\n\t\t} else if ( absV.x >= almostOne ) {\n\t\t\tfloat signX = sign( v.x );\n\t\t\tplanar.x = v.z * signX + 2.0 * signX;\n\t\t} else if ( absV.y >= almostOne ) {\n\t\t\tfloat signY = sign( v.y );\n\t\t\tplanar.x = v.x + 2.0 * signY + 2.0;\n\t\t\tplanar.y = v.z * signY - 2.0;\n\t\t}\n\t\treturn vec2( 0.125, 0.25 ) * planar + vec2( 0.375, 0.75 );\n\t}\n\tfloat getPointShadow( sampler2D shadowMap, vec2 shadowMapSize, float shadowBias, float shadowRadius, vec4 shadowCoord, float shadowCameraNear, float shadowCameraFar ) {\n\t\tvec2 texelSize = vec2( 1.0 ) / ( shadowMapSize * vec2( 4.0, 2.0 ) );\n\t\tvec3 lightToPosition = shadowCoord.xyz;\n\t\tfloat dp = ( length( lightToPosition ) - shadowCameraNear ) / ( shadowCameraFar - shadowCameraNear );\t\tdp += shadowBias;\n\t\tvec3 bd3D = normalize( lightToPosition );\n\t\t#if defined( SHADOWMAP_TYPE_PCF ) || defined( SHADOWMAP_TYPE_PCF_SOFT )\n\t\t\tvec2 offset = vec2( - 1, 1 ) * shadowRadius * texelSize.y;\n\t\t\treturn (\n\t\t\t\ttexture2DCompare( shadowMap, cubeToUV( bd3D + offset.xyy, texelSize.y ), dp ) +\n\t\t\t\ttexture2DCompare( shadowMap, cubeToUV( bd3D + offset.yyy, texelSize.y ), dp ) +\n\t\t\t\ttexture2DCompare( shadowMap, cubeToUV( bd3D + offset.xyx, texelSize.y ), dp ) +\n\t\t\t\ttexture2DCompare( shadowMap, cubeToUV( bd3D + offset.yyx, texelSize.y ), dp ) +\n\t\t\t\ttexture2DCompare( shadowMap, cubeToUV( bd3D, texelSize.y ), dp ) +\n\t\t\t\ttexture2DCompare( shadowMap, cubeToUV( bd3D + offset.xxy, texelSize.y ), dp ) +\n\t\t\t\ttexture2DCompare( shadowMap, cubeToUV( bd3D + offset.yxy, texelSize.y ), dp ) +\n\t\t\t\ttexture2DCompare( shadowMap, cubeToUV( bd3D + offset.xxx, texelSize.y ), dp ) +\n\t\t\t\ttexture2DCompare( shadowMap, cubeToUV( bd3D + offset.yxx, texelSize.y ), dp )\n\t\t\t) * ( 1.0 / 9.0 );\n\t\t#else\n\t\t\treturn texture2DCompare( shadowMap, cubeToUV( bd3D, texelSize.y ), dp );\n\t\t#endif\n\t}\n#endif\n",
+shadowmap_pars_vertex:"#ifdef USE_SHADOWMAP\n\t#if NUM_DIR_LIGHTS > 0\n\t\tuniform mat4 directionalShadowMatrix[ NUM_DIR_LIGHTS ];\n\t\tvarying vec4 vDirectionalShadowCoord[ NUM_DIR_LIGHTS ];\n\t#endif\n\t#if NUM_SPOT_LIGHTS > 0\n\t\tuniform mat4 spotShadowMatrix[ NUM_SPOT_LIGHTS ];\n\t\tvarying vec4 vSpotShadowCoord[ NUM_SPOT_LIGHTS ];\n\t#endif\n\t#if NUM_POINT_LIGHTS > 0\n\t\tuniform mat4 pointShadowMatrix[ NUM_POINT_LIGHTS ];\n\t\tvarying vec4 vPointShadowCoord[ NUM_POINT_LIGHTS ];\n\t#endif\n#endif\n",
+shadowmap_vertex:"#ifdef USE_SHADOWMAP\n\t#if NUM_DIR_LIGHTS > 0\n\t#pragma unroll_loop\n\tfor ( int i = 0; i < NUM_DIR_LIGHTS; i ++ ) {\n\t\tvDirectionalShadowCoord[ i ] = directionalShadowMatrix[ i ] * worldPosition;\n\t}\n\t#endif\n\t#if NUM_SPOT_LIGHTS > 0\n\t#pragma unroll_loop\n\tfor ( int i = 0; i < NUM_SPOT_LIGHTS; i ++ ) {\n\t\tvSpotShadowCoord[ i ] = spotShadowMatrix[ i ] * worldPosition;\n\t}\n\t#endif\n\t#if NUM_POINT_LIGHTS > 0\n\t#pragma unroll_loop\n\tfor ( int i = 0; i < NUM_POINT_LIGHTS; i ++ ) {\n\t\tvPointShadowCoord[ i ] = pointShadowMatrix[ i ] * worldPosition;\n\t}\n\t#endif\n#endif\n",
+shadowmask_pars_fragment:"float getShadowMask() {\n\tfloat shadow = 1.0;\n\t#ifdef USE_SHADOWMAP\n\t#if NUM_DIR_LIGHTS > 0\n\tDirectionalLight directionalLight;\n\t#pragma unroll_loop\n\tfor ( int i = 0; i < NUM_DIR_LIGHTS; i ++ ) {\n\t\tdirectionalLight = directionalLights[ i ];\n\t\tshadow *= bool( directionalLight.shadow ) ? getShadow( directionalShadowMap[ i ], directionalLight.shadowMapSize, directionalLight.shadowBias, directionalLight.shadowRadius, vDirectionalShadowCoord[ i ] ) : 1.0;\n\t}\n\t#endif\n\t#if NUM_SPOT_LIGHTS > 0\n\tSpotLight spotLight;\n\t#pragma unroll_loop\n\tfor ( int i = 0; i < NUM_SPOT_LIGHTS; i ++ ) {\n\t\tspotLight = spotLights[ i ];\n\t\tshadow *= bool( spotLight.shadow ) ? getShadow( spotShadowMap[ i ], spotLight.shadowMapSize, spotLight.shadowBias, spotLight.shadowRadius, vSpotShadowCoord[ i ] ) : 1.0;\n\t}\n\t#endif\n\t#if NUM_POINT_LIGHTS > 0\n\tPointLight pointLight;\n\t#pragma unroll_loop\n\tfor ( int i = 0; i < NUM_POINT_LIGHTS; i ++ ) {\n\t\tpointLight = pointLights[ i ];\n\t\tshadow *= bool( pointLight.shadow ) ? getPointShadow( pointShadowMap[ i ], pointLight.shadowMapSize, pointLight.shadowBias, pointLight.shadowRadius, vPointShadowCoord[ i ], pointLight.shadowCameraNear, pointLight.shadowCameraFar ) : 1.0;\n\t}\n\t#endif\n\t#endif\n\treturn shadow;\n}\n",
+skinbase_vertex:"#ifdef USE_SKINNING\n\tmat4 boneMatX = getBoneMatrix( skinIndex.x );\n\tmat4 boneMatY = getBoneMatrix( skinIndex.y );\n\tmat4 boneMatZ = getBoneMatrix( skinIndex.z );\n\tmat4 boneMatW = getBoneMatrix( skinIndex.w );\n#endif",skinning_pars_vertex:"#ifdef USE_SKINNING\n\tuniform mat4 bindMatrix;\n\tuniform mat4 bindMatrixInverse;\n\t#ifdef BONE_TEXTURE\n\t\tuniform sampler2D boneTexture;\n\t\tuniform int boneTextureSize;\n\t\tmat4 getBoneMatrix( const in float i ) {\n\t\t\tfloat j = i * 4.0;\n\t\t\tfloat x = mod( j, float( boneTextureSize ) );\n\t\t\tfloat y = floor( j / float( boneTextureSize ) );\n\t\t\tfloat dx = 1.0 / float( boneTextureSize );\n\t\t\tfloat dy = 1.0 / float( boneTextureSize );\n\t\t\ty = dy * ( y + 0.5 );\n\t\t\tvec4 v1 = texture2D( boneTexture, vec2( dx * ( x + 0.5 ), y ) );\n\t\t\tvec4 v2 = texture2D( boneTexture, vec2( dx * ( x + 1.5 ), y ) );\n\t\t\tvec4 v3 = texture2D( boneTexture, vec2( dx * ( x + 2.5 ), y ) );\n\t\t\tvec4 v4 = texture2D( boneTexture, vec2( dx * ( x + 3.5 ), y ) );\n\t\t\tmat4 bone = mat4( v1, v2, v3, v4 );\n\t\t\treturn bone;\n\t\t}\n\t#else\n\t\tuniform mat4 boneMatrices[ MAX_BONES ];\n\t\tmat4 getBoneMatrix( const in float i ) {\n\t\t\tmat4 bone = boneMatrices[ int(i) ];\n\t\t\treturn bone;\n\t\t}\n\t#endif\n#endif\n",
+skinning_vertex:"#ifdef USE_SKINNING\n\tvec4 skinVertex = bindMatrix * vec4( transformed, 1.0 );\n\tvec4 skinned = vec4( 0.0 );\n\tskinned += boneMatX * skinVertex * skinWeight.x;\n\tskinned += boneMatY * skinVertex * skinWeight.y;\n\tskinned += boneMatZ * skinVertex * skinWeight.z;\n\tskinned += boneMatW * skinVertex * skinWeight.w;\n\ttransformed = ( bindMatrixInverse * skinned ).xyz;\n#endif\n",skinnormal_vertex:"#ifdef USE_SKINNING\n\tmat4 skinMatrix = mat4( 0.0 );\n\tskinMatrix += skinWeight.x * boneMatX;\n\tskinMatrix += skinWeight.y * boneMatY;\n\tskinMatrix += skinWeight.z * boneMatZ;\n\tskinMatrix += skinWeight.w * boneMatW;\n\tskinMatrix = bindMatrixInverse * skinMatrix * bindMatrix;\n\tobjectNormal = vec4( skinMatrix * vec4( objectNormal, 0.0 ) ).xyz;\n#endif\n",
+specularmap_fragment:"float specularStrength;\n#ifdef USE_SPECULARMAP\n\tvec4 texelSpecular = texture2D( specularMap, vUv );\n\tspecularStrength = texelSpecular.r;\n#else\n\tspecularStrength = 1.0;\n#endif",specularmap_pars_fragment:"#ifdef USE_SPECULARMAP\n\tuniform sampler2D specularMap;\n#endif",tonemapping_fragment:"#if defined( TONE_MAPPING )\n gl_FragColor.rgb = toneMapping( gl_FragColor.rgb );\n#endif\n",tonemapping_pars_fragment:"#ifndef saturate\n\t#define saturate(a) clamp( a, 0.0, 1.0 )\n#endif\nuniform float toneMappingExposure;\nuniform float toneMappingWhitePoint;\nvec3 LinearToneMapping( vec3 color ) {\n\treturn toneMappingExposure * color;\n}\nvec3 ReinhardToneMapping( vec3 color ) {\n\tcolor *= toneMappingExposure;\n\treturn saturate( color / ( vec3( 1.0 ) + color ) );\n}\n#define Uncharted2Helper( x ) max( ( ( x * ( 0.15 * x + 0.10 * 0.50 ) + 0.20 * 0.02 ) / ( x * ( 0.15 * x + 0.50 ) + 0.20 * 0.30 ) ) - 0.02 / 0.30, vec3( 0.0 ) )\nvec3 Uncharted2ToneMapping( vec3 color ) {\n\tcolor *= toneMappingExposure;\n\treturn saturate( Uncharted2Helper( color ) / Uncharted2Helper( vec3( toneMappingWhitePoint ) ) );\n}\nvec3 OptimizedCineonToneMapping( vec3 color ) {\n\tcolor *= toneMappingExposure;\n\tcolor = max( vec3( 0.0 ), color - 0.004 );\n\treturn pow( ( color * ( 6.2 * color + 0.5 ) ) / ( color * ( 6.2 * color + 1.7 ) + 0.06 ), vec3( 2.2 ) );\n}\n",
+uv_pars_fragment:"#if defined( USE_MAP ) || defined( USE_BUMPMAP ) || defined( USE_NORMALMAP ) || defined( USE_SPECULARMAP ) || defined( USE_ALPHAMAP ) || defined( USE_EMISSIVEMAP ) || defined( USE_ROUGHNESSMAP ) || defined( USE_METALNESSMAP )\n\tvarying vec2 vUv;\n#endif",uv_pars_vertex:"#if defined( USE_MAP ) || defined( USE_BUMPMAP ) || defined( USE_NORMALMAP ) || defined( USE_SPECULARMAP ) || defined( USE_ALPHAMAP ) || defined( USE_EMISSIVEMAP ) || defined( USE_ROUGHNESSMAP ) || defined( USE_METALNESSMAP )\n\tvarying vec2 vUv;\n\tuniform mat3 uvTransform;\n#endif\n",
+uv_vertex:"#if defined( USE_MAP ) || defined( USE_BUMPMAP ) || defined( USE_NORMALMAP ) || defined( USE_SPECULARMAP ) || defined( USE_ALPHAMAP ) || defined( USE_EMISSIVEMAP ) || defined( USE_ROUGHNESSMAP ) || defined( USE_METALNESSMAP )\n\tvUv = ( uvTransform * vec3( uv, 1 ) ).xy;\n#endif",uv2_pars_fragment:"#if defined( USE_LIGHTMAP ) || defined( USE_AOMAP )\n\tvarying vec2 vUv2;\n#endif",uv2_pars_vertex:"#if defined( USE_LIGHTMAP ) || defined( USE_AOMAP )\n\tattribute vec2 uv2;\n\tvarying vec2 vUv2;\n#endif",
+uv2_vertex:"#if defined( USE_LIGHTMAP ) || defined( USE_AOMAP )\n\tvUv2 = uv2;\n#endif",worldpos_vertex:"#if defined( USE_ENVMAP ) || defined( DISTANCE ) || defined ( USE_SHADOWMAP )\n\tvec4 worldPosition = modelMatrix * vec4( transformed, 1.0 );\n#endif\n",background_frag:"uniform sampler2D t2D;\nvarying vec2 vUv;\nvoid main() {\n\tgl_FragColor = texture2D( t2D, vUv );\n}\n",background_vert:"varying vec2 vUv;\nvoid main() {\n\tvUv = uv;\n\tgl_Position = vec4( position, 1.0 );\n\tgl_Position.z = 1.0;\n}\n",
+cube_frag:"uniform samplerCube tCube;\nuniform float tFlip;\nuniform float opacity;\nvarying vec3 vWorldPosition;\nvoid main() {\n\tgl_FragColor = textureCube( tCube, vec3( tFlip * vWorldPosition.x, vWorldPosition.yz ) );\n\tgl_FragColor.a *= opacity;\n}\n",cube_vert:"varying vec3 vWorldPosition;\n#include <common>\nvoid main() {\n\tvWorldPosition = transformDirection( position, modelMatrix );\n\t#include <begin_vertex>\n\t#include <project_vertex>\n\tgl_Position.z = gl_Position.w;\n}\n",depth_frag:"#if DEPTH_PACKING == 3200\n\tuniform float opacity;\n#endif\n#include <common>\n#include <packing>\n#include <uv_pars_fragment>\n#include <map_pars_fragment>\n#include <alphamap_pars_fragment>\n#include <logdepthbuf_pars_fragment>\n#include <clipping_planes_pars_fragment>\nvoid main() {\n\t#include <clipping_planes_fragment>\n\tvec4 diffuseColor = vec4( 1.0 );\n\t#if DEPTH_PACKING == 3200\n\t\tdiffuseColor.a = opacity;\n\t#endif\n\t#include <map_fragment>\n\t#include <alphamap_fragment>\n\t#include <alphatest_fragment>\n\t#include <logdepthbuf_fragment>\n\t#if DEPTH_PACKING == 3200\n\t\tgl_FragColor = vec4( vec3( 1.0 - gl_FragCoord.z ), opacity );\n\t#elif DEPTH_PACKING == 3201\n\t\tgl_FragColor = packDepthToRGBA( gl_FragCoord.z );\n\t#endif\n}\n",
+depth_vert:"#include <common>\n#include <uv_pars_vertex>\n#include <displacementmap_pars_vertex>\n#include <morphtarget_pars_vertex>\n#include <skinning_pars_vertex>\n#include <logdepthbuf_pars_vertex>\n#include <clipping_planes_pars_vertex>\nvoid main() {\n\t#include <uv_vertex>\n\t#include <skinbase_vertex>\n\t#ifdef USE_DISPLACEMENTMAP\n\t\t#include <beginnormal_vertex>\n\t\t#include <morphnormal_vertex>\n\t\t#include <skinnormal_vertex>\n\t#endif\n\t#include <begin_vertex>\n\t#include <morphtarget_vertex>\n\t#include <skinning_vertex>\n\t#include <displacementmap_vertex>\n\t#include <project_vertex>\n\t#include <logdepthbuf_vertex>\n\t#include <clipping_planes_vertex>\n}\n",
+distanceRGBA_frag:"#define DISTANCE\nuniform vec3 referencePosition;\nuniform float nearDistance;\nuniform float farDistance;\nvarying vec3 vWorldPosition;\n#include <common>\n#include <packing>\n#include <uv_pars_fragment>\n#include <map_pars_fragment>\n#include <alphamap_pars_fragment>\n#include <clipping_planes_pars_fragment>\nvoid main () {\n\t#include <clipping_planes_fragment>\n\tvec4 diffuseColor = vec4( 1.0 );\n\t#include <map_fragment>\n\t#include <alphamap_fragment>\n\t#include <alphatest_fragment>\n\tfloat dist = length( vWorldPosition - referencePosition );\n\tdist = ( dist - nearDistance ) / ( farDistance - nearDistance );\n\tdist = saturate( dist );\n\tgl_FragColor = packDepthToRGBA( dist );\n}\n",
+distanceRGBA_vert:"#define DISTANCE\nvarying vec3 vWorldPosition;\n#include <common>\n#include <uv_pars_vertex>\n#include <displacementmap_pars_vertex>\n#include <morphtarget_pars_vertex>\n#include <skinning_pars_vertex>\n#include <clipping_planes_pars_vertex>\nvoid main() {\n\t#include <uv_vertex>\n\t#include <skinbase_vertex>\n\t#ifdef USE_DISPLACEMENTMAP\n\t\t#include <beginnormal_vertex>\n\t\t#include <morphnormal_vertex>\n\t\t#include <skinnormal_vertex>\n\t#endif\n\t#include <begin_vertex>\n\t#include <morphtarget_vertex>\n\t#include <skinning_vertex>\n\t#include <displacementmap_vertex>\n\t#include <project_vertex>\n\t#include <worldpos_vertex>\n\t#include <clipping_planes_vertex>\n\tvWorldPosition = worldPosition.xyz;\n}\n",
+equirect_frag:"uniform sampler2D tEquirect;\nvarying vec3 vWorldPosition;\n#include <common>\nvoid main() {\n\tvec3 direction = normalize( vWorldPosition );\n\tvec2 sampleUV;\n\tsampleUV.y = asin( clamp( direction.y, - 1.0, 1.0 ) ) * RECIPROCAL_PI + 0.5;\n\tsampleUV.x = atan( direction.z, direction.x ) * RECIPROCAL_PI2 + 0.5;\n\tgl_FragColor = texture2D( tEquirect, sampleUV );\n}\n",equirect_vert:"varying vec3 vWorldPosition;\n#include <common>\nvoid main() {\n\tvWorldPosition = transformDirection( position, modelMatrix );\n\t#include <begin_vertex>\n\t#include <project_vertex>\n}\n",
+linedashed_frag:"uniform vec3 diffuse;\nuniform float opacity;\nuniform float dashSize;\nuniform float totalSize;\nvarying float vLineDistance;\n#include <common>\n#include <color_pars_fragment>\n#include <fog_pars_fragment>\n#include <logdepthbuf_pars_fragment>\n#include <clipping_planes_pars_fragment>\nvoid main() {\n\t#include <clipping_planes_fragment>\n\tif ( mod( vLineDistance, totalSize ) > dashSize ) {\n\t\tdiscard;\n\t}\n\tvec3 outgoingLight = vec3( 0.0 );\n\tvec4 diffuseColor = vec4( diffuse, opacity );\n\t#include <logdepthbuf_fragment>\n\t#include <color_fragment>\n\toutgoingLight = diffuseColor.rgb;\n\tgl_FragColor = vec4( outgoingLight, diffuseColor.a );\n\t#include <premultiplied_alpha_fragment>\n\t#include <tonemapping_fragment>\n\t#include <encodings_fragment>\n\t#include <fog_fragment>\n}\n",
+linedashed_vert:"uniform float scale;\nattribute float lineDistance;\nvarying float vLineDistance;\n#include <common>\n#include <color_pars_vertex>\n#include <fog_pars_vertex>\n#include <logdepthbuf_pars_vertex>\n#include <clipping_planes_pars_vertex>\nvoid main() {\n\t#include <color_vertex>\n\tvLineDistance = scale * lineDistance;\n\tvec4 mvPosition = modelViewMatrix * vec4( position, 1.0 );\n\tgl_Position = projectionMatrix * mvPosition;\n\t#include <logdepthbuf_vertex>\n\t#include <clipping_planes_vertex>\n\t#include <fog_vertex>\n}\n",
+meshbasic_frag:"uniform vec3 diffuse;\nuniform float opacity;\n#ifndef FLAT_SHADED\n\tvarying vec3 vNormal;\n#endif\n#include <common>\n#include <color_pars_fragment>\n#include <uv_pars_fragment>\n#include <uv2_pars_fragment>\n#include <map_pars_fragment>\n#include <alphamap_pars_fragment>\n#include <aomap_pars_fragment>\n#include <lightmap_pars_fragment>\n#include <envmap_pars_fragment>\n#include <fog_pars_fragment>\n#include <specularmap_pars_fragment>\n#include <logdepthbuf_pars_fragment>\n#include <clipping_planes_pars_fragment>\nvoid main() {\n\t#include <clipping_planes_fragment>\n\tvec4 diffuseColor = vec4( diffuse, opacity );\n\t#include <logdepthbuf_fragment>\n\t#include <map_fragment>\n\t#include <color_fragment>\n\t#include <alphamap_fragment>\n\t#include <alphatest_fragment>\n\t#include <specularmap_fragment>\n\tReflectedLight reflectedLight = ReflectedLight( vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ) );\n\t#ifdef USE_LIGHTMAP\n\t\treflectedLight.indirectDiffuse += texture2D( lightMap, vUv2 ).xyz * lightMapIntensity;\n\t#else\n\t\treflectedLight.indirectDiffuse += vec3( 1.0 );\n\t#endif\n\t#include <aomap_fragment>\n\treflectedLight.indirectDiffuse *= diffuseColor.rgb;\n\tvec3 outgoingLight = reflectedLight.indirectDiffuse;\n\t#include <envmap_fragment>\n\tgl_FragColor = vec4( outgoingLight, diffuseColor.a );\n\t#include <premultiplied_alpha_fragment>\n\t#include <tonemapping_fragment>\n\t#include <encodings_fragment>\n\t#include <fog_fragment>\n}\n",
+meshbasic_vert:"#include <common>\n#include <uv_pars_vertex>\n#include <uv2_pars_vertex>\n#include <envmap_pars_vertex>\n#include <color_pars_vertex>\n#include <fog_pars_vertex>\n#include <morphtarget_pars_vertex>\n#include <skinning_pars_vertex>\n#include <logdepthbuf_pars_vertex>\n#include <clipping_planes_pars_vertex>\nvoid main() {\n\t#include <uv_vertex>\n\t#include <uv2_vertex>\n\t#include <color_vertex>\n\t#include <skinbase_vertex>\n\t#ifdef USE_ENVMAP\n\t#include <beginnormal_vertex>\n\t#include <morphnormal_vertex>\n\t#include <skinnormal_vertex>\n\t#include <defaultnormal_vertex>\n\t#endif\n\t#include <begin_vertex>\n\t#include <morphtarget_vertex>\n\t#include <skinning_vertex>\n\t#include <project_vertex>\n\t#include <logdepthbuf_vertex>\n\t#include <worldpos_vertex>\n\t#include <clipping_planes_vertex>\n\t#include <envmap_vertex>\n\t#include <fog_vertex>\n}\n",
+meshlambert_frag:"uniform vec3 diffuse;\nuniform vec3 emissive;\nuniform float opacity;\nvarying vec3 vLightFront;\n#ifdef DOUBLE_SIDED\n\tvarying vec3 vLightBack;\n#endif\n#include <common>\n#include <packing>\n#include <dithering_pars_fragment>\n#include <color_pars_fragment>\n#include <uv_pars_fragment>\n#include <uv2_pars_fragment>\n#include <map_pars_fragment>\n#include <alphamap_pars_fragment>\n#include <aomap_pars_fragment>\n#include <lightmap_pars_fragment>\n#include <emissivemap_pars_fragment>\n#include <envmap_pars_fragment>\n#include <bsdfs>\n#include <lights_pars_begin>\n#include <fog_pars_fragment>\n#include <shadowmap_pars_fragment>\n#include <shadowmask_pars_fragment>\n#include <specularmap_pars_fragment>\n#include <logdepthbuf_pars_fragment>\n#include <clipping_planes_pars_fragment>\nvoid main() {\n\t#include <clipping_planes_fragment>\n\tvec4 diffuseColor = vec4( diffuse, opacity );\n\tReflectedLight reflectedLight = ReflectedLight( vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ) );\n\tvec3 totalEmissiveRadiance = emissive;\n\t#include <logdepthbuf_fragment>\n\t#include <map_fragment>\n\t#include <color_fragment>\n\t#include <alphamap_fragment>\n\t#include <alphatest_fragment>\n\t#include <specularmap_fragment>\n\t#include <emissivemap_fragment>\n\treflectedLight.indirectDiffuse = getAmbientLightIrradiance( ambientLightColor );\n\t#include <lightmap_fragment>\n\treflectedLight.indirectDiffuse *= BRDF_Diffuse_Lambert( diffuseColor.rgb );\n\t#ifdef DOUBLE_SIDED\n\t\treflectedLight.directDiffuse = ( gl_FrontFacing ) ? vLightFront : vLightBack;\n\t#else\n\t\treflectedLight.directDiffuse = vLightFront;\n\t#endif\n\treflectedLight.directDiffuse *= BRDF_Diffuse_Lambert( diffuseColor.rgb ) * getShadowMask();\n\t#include <aomap_fragment>\n\tvec3 outgoingLight = reflectedLight.directDiffuse + reflectedLight.indirectDiffuse + totalEmissiveRadiance;\n\t#include <envmap_fragment>\n\tgl_FragColor = vec4( outgoingLight, diffuseColor.a );\n\t#include <tonemapping_fragment>\n\t#include <encodings_fragment>\n\t#include <fog_fragment>\n\t#include <premultiplied_alpha_fragment>\n\t#include <dithering_fragment>\n}\n",
+meshlambert_vert:"#define LAMBERT\nvarying vec3 vLightFront;\n#ifdef DOUBLE_SIDED\n\tvarying vec3 vLightBack;\n#endif\n#include <common>\n#include <uv_pars_vertex>\n#include <uv2_pars_vertex>\n#include <envmap_pars_vertex>\n#include <bsdfs>\n#include <lights_pars_begin>\n#include <color_pars_vertex>\n#include <fog_pars_vertex>\n#include <morphtarget_pars_vertex>\n#include <skinning_pars_vertex>\n#include <shadowmap_pars_vertex>\n#include <logdepthbuf_pars_vertex>\n#include <clipping_planes_pars_vertex>\nvoid main() {\n\t#include <uv_vertex>\n\t#include <uv2_vertex>\n\t#include <color_vertex>\n\t#include <beginnormal_vertex>\n\t#include <morphnormal_vertex>\n\t#include <skinbase_vertex>\n\t#include <skinnormal_vertex>\n\t#include <defaultnormal_vertex>\n\t#include <begin_vertex>\n\t#include <morphtarget_vertex>\n\t#include <skinning_vertex>\n\t#include <project_vertex>\n\t#include <logdepthbuf_vertex>\n\t#include <clipping_planes_vertex>\n\t#include <worldpos_vertex>\n\t#include <envmap_vertex>\n\t#include <lights_lambert_vertex>\n\t#include <shadowmap_vertex>\n\t#include <fog_vertex>\n}\n",
+meshmatcap_frag:"#define MATCAP\nuniform vec3 diffuse;\nuniform float opacity;\nuniform sampler2D matcap;\nvarying vec3 vViewPosition;\n#ifndef FLAT_SHADED\n\tvarying vec3 vNormal;\n#endif\n#include <common>\n#include <uv_pars_fragment>\n#include <map_pars_fragment>\n#include <alphamap_pars_fragment>\n#include <fog_pars_fragment>\n#include <bumpmap_pars_fragment>\n#include <normalmap_pars_fragment>\n#include <logdepthbuf_pars_fragment>\n#include <clipping_planes_pars_fragment>\nvoid main() {\n\t#include <clipping_planes_fragment>\n\tvec4 diffuseColor = vec4( diffuse, opacity );\n\t#include <logdepthbuf_fragment>\n\t#include <map_fragment>\n\t#include <alphamap_fragment>\n\t#include <alphatest_fragment>\n\t#include <normal_fragment_begin>\n\t#include <normal_fragment_maps>\n\tvec3 viewDir = normalize( vViewPosition );\n\tvec3 x = normalize( vec3( viewDir.z, 0.0, - viewDir.x ) );\n\tvec3 y = cross( viewDir, x );\n\tvec2 uv = vec2( dot( x, normal ), dot( y, normal ) ) * 0.495 + 0.5;\n\tvec4 matcapColor = texture2D( matcap, uv );\n\tmatcapColor = matcapTexelToLinear( matcapColor );\n\tvec3 outgoingLight = diffuseColor.rgb * matcapColor.rgb;\n\tgl_FragColor = vec4( outgoingLight, diffuseColor.a );\n\t#include <premultiplied_alpha_fragment>\n\t#include <tonemapping_fragment>\n\t#include <encodings_fragment>\n\t#include <fog_fragment>\n}\n",
+meshmatcap_vert:"#define MATCAP\nvarying vec3 vViewPosition;\n#ifndef FLAT_SHADED\n\tvarying vec3 vNormal;\n#endif\n#include <common>\n#include <uv_pars_vertex>\n#include <displacementmap_pars_vertex>\n#include <fog_pars_vertex>\n#include <morphtarget_pars_vertex>\n#include <skinning_pars_vertex>\n#include <logdepthbuf_pars_vertex>\n#include <clipping_planes_pars_vertex>\nvoid main() {\n\t#include <uv_vertex>\n\t#include <beginnormal_vertex>\n\t#include <morphnormal_vertex>\n\t#include <skinbase_vertex>\n\t#include <skinnormal_vertex>\n\t#include <defaultnormal_vertex>\n\t#ifndef FLAT_SHADED\n\t\tvNormal = normalize( transformedNormal );\n\t#endif\n\t#include <begin_vertex>\n\t#include <morphtarget_vertex>\n\t#include <skinning_vertex>\n\t#include <displacementmap_vertex>\n\t#include <project_vertex>\n\t#include <logdepthbuf_vertex>\n\t#include <clipping_planes_vertex>\n\t#include <fog_vertex>\n\tvViewPosition = - mvPosition.xyz;\n}\n",
+meshphong_frag:"#define PHONG\nuniform vec3 diffuse;\nuniform vec3 emissive;\nuniform vec3 specular;\nuniform float shininess;\nuniform float opacity;\n#include <common>\n#include <packing>\n#include <dithering_pars_fragment>\n#include <color_pars_fragment>\n#include <uv_pars_fragment>\n#include <uv2_pars_fragment>\n#include <map_pars_fragment>\n#include <alphamap_pars_fragment>\n#include <aomap_pars_fragment>\n#include <lightmap_pars_fragment>\n#include <emissivemap_pars_fragment>\n#include <envmap_pars_fragment>\n#include <gradientmap_pars_fragment>\n#include <fog_pars_fragment>\n#include <bsdfs>\n#include <lights_pars_begin>\n#include <lights_phong_pars_fragment>\n#include <shadowmap_pars_fragment>\n#include <bumpmap_pars_fragment>\n#include <normalmap_pars_fragment>\n#include <specularmap_pars_fragment>\n#include <logdepthbuf_pars_fragment>\n#include <clipping_planes_pars_fragment>\nvoid main() {\n\t#include <clipping_planes_fragment>\n\tvec4 diffuseColor = vec4( diffuse, opacity );\n\tReflectedLight reflectedLight = ReflectedLight( vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ) );\n\tvec3 totalEmissiveRadiance = emissive;\n\t#include <logdepthbuf_fragment>\n\t#include <map_fragment>\n\t#include <color_fragment>\n\t#include <alphamap_fragment>\n\t#include <alphatest_fragment>\n\t#include <specularmap_fragment>\n\t#include <normal_fragment_begin>\n\t#include <normal_fragment_maps>\n\t#include <emissivemap_fragment>\n\t#include <lights_phong_fragment>\n\t#include <lights_fragment_begin>\n\t#include <lights_fragment_maps>\n\t#include <lights_fragment_end>\n\t#include <aomap_fragment>\n\tvec3 outgoingLight = reflectedLight.directDiffuse + reflectedLight.indirectDiffuse + reflectedLight.directSpecular + reflectedLight.indirectSpecular + totalEmissiveRadiance;\n\t#include <envmap_fragment>\n\tgl_FragColor = vec4( outgoingLight, diffuseColor.a );\n\t#include <tonemapping_fragment>\n\t#include <encodings_fragment>\n\t#include <fog_fragment>\n\t#include <premultiplied_alpha_fragment>\n\t#include <dithering_fragment>\n}\n",
+meshphong_vert:"#define PHONG\nvarying vec3 vViewPosition;\n#ifndef FLAT_SHADED\n\tvarying vec3 vNormal;\n#endif\n#include <common>\n#include <uv_pars_vertex>\n#include <uv2_pars_vertex>\n#include <displacementmap_pars_vertex>\n#include <envmap_pars_vertex>\n#include <color_pars_vertex>\n#include <fog_pars_vertex>\n#include <morphtarget_pars_vertex>\n#include <skinning_pars_vertex>\n#include <shadowmap_pars_vertex>\n#include <logdepthbuf_pars_vertex>\n#include <clipping_planes_pars_vertex>\nvoid main() {\n\t#include <uv_vertex>\n\t#include <uv2_vertex>\n\t#include <color_vertex>\n\t#include <beginnormal_vertex>\n\t#include <morphnormal_vertex>\n\t#include <skinbase_vertex>\n\t#include <skinnormal_vertex>\n\t#include <defaultnormal_vertex>\n#ifndef FLAT_SHADED\n\tvNormal = normalize( transformedNormal );\n#endif\n\t#include <begin_vertex>\n\t#include <morphtarget_vertex>\n\t#include <skinning_vertex>\n\t#include <displacementmap_vertex>\n\t#include <project_vertex>\n\t#include <logdepthbuf_vertex>\n\t#include <clipping_planes_vertex>\n\tvViewPosition = - mvPosition.xyz;\n\t#include <worldpos_vertex>\n\t#include <envmap_vertex>\n\t#include <shadowmap_vertex>\n\t#include <fog_vertex>\n}\n",
+meshphysical_frag:"#define PHYSICAL\nuniform vec3 diffuse;\nuniform vec3 emissive;\nuniform float roughness;\nuniform float metalness;\nuniform float opacity;\n#ifndef STANDARD\n\tuniform float clearCoat;\n\tuniform float clearCoatRoughness;\n#endif\nvarying vec3 vViewPosition;\n#ifndef FLAT_SHADED\n\tvarying vec3 vNormal;\n#endif\n#include <common>\n#include <packing>\n#include <dithering_pars_fragment>\n#include <color_pars_fragment>\n#include <uv_pars_fragment>\n#include <uv2_pars_fragment>\n#include <map_pars_fragment>\n#include <alphamap_pars_fragment>\n#include <aomap_pars_fragment>\n#include <lightmap_pars_fragment>\n#include <emissivemap_pars_fragment>\n#include <bsdfs>\n#include <cube_uv_reflection_fragment>\n#include <envmap_pars_fragment>\n#include <envmap_physical_pars_fragment>\n#include <fog_pars_fragment>\n#include <lights_pars_begin>\n#include <lights_physical_pars_fragment>\n#include <shadowmap_pars_fragment>\n#include <bumpmap_pars_fragment>\n#include <normalmap_pars_fragment>\n#include <roughnessmap_pars_fragment>\n#include <metalnessmap_pars_fragment>\n#include <logdepthbuf_pars_fragment>\n#include <clipping_planes_pars_fragment>\nvoid main() {\n\t#include <clipping_planes_fragment>\n\tvec4 diffuseColor = vec4( diffuse, opacity );\n\tReflectedLight reflectedLight = ReflectedLight( vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ) );\n\tvec3 totalEmissiveRadiance = emissive;\n\t#include <logdepthbuf_fragment>\n\t#include <map_fragment>\n\t#include <color_fragment>\n\t#include <alphamap_fragment>\n\t#include <alphatest_fragment>\n\t#include <roughnessmap_fragment>\n\t#include <metalnessmap_fragment>\n\t#include <normal_fragment_begin>\n\t#include <normal_fragment_maps>\n\t#include <emissivemap_fragment>\n\t#include <lights_physical_fragment>\n\t#include <lights_fragment_begin>\n\t#include <lights_fragment_maps>\n\t#include <lights_fragment_end>\n\t#include <aomap_fragment>\n\tvec3 outgoingLight = reflectedLight.directDiffuse + reflectedLight.indirectDiffuse + reflectedLight.directSpecular + reflectedLight.indirectSpecular + totalEmissiveRadiance;\n\tgl_FragColor = vec4( outgoingLight, diffuseColor.a );\n\t#include <tonemapping_fragment>\n\t#include <encodings_fragment>\n\t#include <fog_fragment>\n\t#include <premultiplied_alpha_fragment>\n\t#include <dithering_fragment>\n}\n",
+meshphysical_vert:"#define PHYSICAL\nvarying vec3 vViewPosition;\n#ifndef FLAT_SHADED\n\tvarying vec3 vNormal;\n#endif\n#include <common>\n#include <uv_pars_vertex>\n#include <uv2_pars_vertex>\n#include <displacementmap_pars_vertex>\n#include <color_pars_vertex>\n#include <fog_pars_vertex>\n#include <morphtarget_pars_vertex>\n#include <skinning_pars_vertex>\n#include <shadowmap_pars_vertex>\n#include <logdepthbuf_pars_vertex>\n#include <clipping_planes_pars_vertex>\nvoid main() {\n\t#include <uv_vertex>\n\t#include <uv2_vertex>\n\t#include <color_vertex>\n\t#include <beginnormal_vertex>\n\t#include <morphnormal_vertex>\n\t#include <skinbase_vertex>\n\t#include <skinnormal_vertex>\n\t#include <defaultnormal_vertex>\n#ifndef FLAT_SHADED\n\tvNormal = normalize( transformedNormal );\n#endif\n\t#include <begin_vertex>\n\t#include <morphtarget_vertex>\n\t#include <skinning_vertex>\n\t#include <displacementmap_vertex>\n\t#include <project_vertex>\n\t#include <logdepthbuf_vertex>\n\t#include <clipping_planes_vertex>\n\tvViewPosition = - mvPosition.xyz;\n\t#include <worldpos_vertex>\n\t#include <shadowmap_vertex>\n\t#include <fog_vertex>\n}\n",
+normal_frag:"#define NORMAL\nuniform float opacity;\n#if defined( FLAT_SHADED ) || defined( USE_BUMPMAP ) || ( defined( USE_NORMALMAP ) && ! defined( OBJECTSPACE_NORMALMAP ) )\n\tvarying vec3 vViewPosition;\n#endif\n#ifndef FLAT_SHADED\n\tvarying vec3 vNormal;\n#endif\n#include <packing>\n#include <uv_pars_fragment>\n#include <bumpmap_pars_fragment>\n#include <normalmap_pars_fragment>\n#include <logdepthbuf_pars_fragment>\nvoid main() {\n\t#include <logdepthbuf_fragment>\n\t#include <normal_fragment_begin>\n\t#include <normal_fragment_maps>\n\tgl_FragColor = vec4( packNormalToRGB( normal ), opacity );\n}\n",
+normal_vert:"#define NORMAL\n#if defined( FLAT_SHADED ) || defined( USE_BUMPMAP ) || ( defined( USE_NORMALMAP ) && ! defined( OBJECTSPACE_NORMALMAP ) )\n\tvarying vec3 vViewPosition;\n#endif\n#ifndef FLAT_SHADED\n\tvarying vec3 vNormal;\n#endif\n#include <uv_pars_vertex>\n#include <displacementmap_pars_vertex>\n#include <morphtarget_pars_vertex>\n#include <skinning_pars_vertex>\n#include <logdepthbuf_pars_vertex>\nvoid main() {\n\t#include <uv_vertex>\n\t#include <beginnormal_vertex>\n\t#include <morphnormal_vertex>\n\t#include <skinbase_vertex>\n\t#include <skinnormal_vertex>\n\t#include <defaultnormal_vertex>\n#ifndef FLAT_SHADED\n\tvNormal = normalize( transformedNormal );\n#endif\n\t#include <begin_vertex>\n\t#include <morphtarget_vertex>\n\t#include <skinning_vertex>\n\t#include <displacementmap_vertex>\n\t#include <project_vertex>\n\t#include <logdepthbuf_vertex>\n#if defined( FLAT_SHADED ) || defined( USE_BUMPMAP ) || ( defined( USE_NORMALMAP ) && ! defined( OBJECTSPACE_NORMALMAP ) )\n\tvViewPosition = - mvPosition.xyz;\n#endif\n}\n",
+points_frag:"uniform vec3 diffuse;\nuniform float opacity;\n#include <common>\n#include <color_pars_fragment>\n#include <map_particle_pars_fragment>\n#include <fog_pars_fragment>\n#include <logdepthbuf_pars_fragment>\n#include <clipping_planes_pars_fragment>\nvoid main() {\n\t#include <clipping_planes_fragment>\n\tvec3 outgoingLight = vec3( 0.0 );\n\tvec4 diffuseColor = vec4( diffuse, opacity );\n\t#include <logdepthbuf_fragment>\n\t#include <map_particle_fragment>\n\t#include <color_fragment>\n\t#include <alphatest_fragment>\n\toutgoingLight = diffuseColor.rgb;\n\tgl_FragColor = vec4( outgoingLight, diffuseColor.a );\n\t#include <premultiplied_alpha_fragment>\n\t#include <tonemapping_fragment>\n\t#include <encodings_fragment>\n\t#include <fog_fragment>\n}\n",
+points_vert:"uniform float size;\nuniform float scale;\n#include <common>\n#include <color_pars_vertex>\n#include <fog_pars_vertex>\n#include <morphtarget_pars_vertex>\n#include <logdepthbuf_pars_vertex>\n#include <clipping_planes_pars_vertex>\nvoid main() {\n\t#include <color_vertex>\n\t#include <begin_vertex>\n\t#include <morphtarget_vertex>\n\t#include <project_vertex>\n\tgl_PointSize = size;\n\t#ifdef USE_SIZEATTENUATION\n\t\tbool isPerspective = ( projectionMatrix[ 2 ][ 3 ] == - 1.0 );\n\t\tif ( isPerspective ) gl_PointSize *= ( scale / - mvPosition.z );\n\t#endif\n\t#include <logdepthbuf_vertex>\n\t#include <clipping_planes_vertex>\n\t#include <worldpos_vertex>\n\t#include <fog_vertex>\n}\n",
+shadow_frag:"uniform vec3 color;\nuniform float opacity;\n#include <common>\n#include <packing>\n#include <fog_pars_fragment>\n#include <bsdfs>\n#include <lights_pars_begin>\n#include <shadowmap_pars_fragment>\n#include <shadowmask_pars_fragment>\nvoid main() {\n\tgl_FragColor = vec4( color, opacity * ( 1.0 - getShadowMask() ) );\n\t#include <fog_fragment>\n}\n",shadow_vert:"#include <fog_pars_vertex>\n#include <shadowmap_pars_vertex>\nvoid main() {\n\t#include <begin_vertex>\n\t#include <project_vertex>\n\t#include <worldpos_vertex>\n\t#include <shadowmap_vertex>\n\t#include <fog_vertex>\n}\n",
+sprite_frag:"uniform vec3 diffuse;\nuniform float opacity;\n#include <common>\n#include <uv_pars_fragment>\n#include <map_pars_fragment>\n#include <fog_pars_fragment>\n#include <logdepthbuf_pars_fragment>\n#include <clipping_planes_pars_fragment>\nvoid main() {\n\t#include <clipping_planes_fragment>\n\tvec3 outgoingLight = vec3( 0.0 );\n\tvec4 diffuseColor = vec4( diffuse, opacity );\n\t#include <logdepthbuf_fragment>\n\t#include <map_fragment>\n\t#include <alphatest_fragment>\n\toutgoingLight = diffuseColor.rgb;\n\tgl_FragColor = vec4( outgoingLight, diffuseColor.a );\n\t#include <tonemapping_fragment>\n\t#include <encodings_fragment>\n\t#include <fog_fragment>\n}\n",
+sprite_vert:"uniform float rotation;\nuniform vec2 center;\n#include <common>\n#include <uv_pars_vertex>\n#include <fog_pars_vertex>\n#include <logdepthbuf_pars_vertex>\n#include <clipping_planes_pars_vertex>\nvoid main() {\n\t#include <uv_vertex>\n\tvec4 mvPosition = modelViewMatrix * vec4( 0.0, 0.0, 0.0, 1.0 );\n\tvec2 scale;\n\tscale.x = length( vec3( modelMatrix[ 0 ].x, modelMatrix[ 0 ].y, modelMatrix[ 0 ].z ) );\n\tscale.y = length( vec3( modelMatrix[ 1 ].x, modelMatrix[ 1 ].y, modelMatrix[ 1 ].z ) );\n\t#ifndef USE_SIZEATTENUATION\n\t\tbool isPerspective = ( projectionMatrix[ 2 ][ 3 ] == - 1.0 );\n\t\tif ( isPerspective ) scale *= - mvPosition.z;\n\t#endif\n\tvec2 alignedPosition = ( position.xy - ( center - vec2( 0.5 ) ) ) * scale;\n\tvec2 rotatedPosition;\n\trotatedPosition.x = cos( rotation ) * alignedPosition.x - sin( rotation ) * alignedPosition.y;\n\trotatedPosition.y = sin( rotation ) * alignedPosition.x + cos( rotation ) * alignedPosition.y;\n\tmvPosition.xy += rotatedPosition;\n\tgl_Position = projectionMatrix * mvPosition;\n\t#include <logdepthbuf_vertex>\n\t#include <clipping_planes_vertex>\n\t#include <fog_vertex>\n}\n"},
+va={merge:function(a){for(var b={},c=0;c<a.length;c++){var d=this.clone(a[c]),e;for(e in d)b[e]=d[e]}return b},clone:function(a){var b={},c;for(c in a){b[c]={};for(var d in a[c]){var e=a[c][d];e&&(e.isColor||e.isMatrix3||e.isMatrix4||e.isVector2||e.isVector3||e.isVector4||e.isTexture)?b[c][d]=e.clone():Array.isArray(e)?b[c][d]=e.slice():b[c][d]=e}}return b}},Wg={aliceblue:15792383,antiquewhite:16444375,aqua:65535,aquamarine:8388564,azure:15794175,beige:16119260,bisque:16770244,black:0,blanchedalmond:16772045,
+blue:255,blueviolet:9055202,brown:10824234,burlywood:14596231,cadetblue:6266528,chartreuse:8388352,chocolate:13789470,coral:16744272,cornflowerblue:6591981,cornsilk:16775388,crimson:14423100,cyan:65535,darkblue:139,darkcyan:35723,darkgoldenrod:12092939,darkgray:11119017,darkgreen:25600,darkgrey:11119017,darkkhaki:12433259,darkmagenta:9109643,darkolivegreen:5597999,darkorange:16747520,darkorchid:10040012,darkred:9109504,darksalmon:15308410,darkseagreen:9419919,darkslateblue:4734347,darkslategray:3100495,
+darkslategrey:3100495,darkturquoise:52945,darkviolet:9699539,deeppink:16716947,deepskyblue:49151,dimgray:6908265,dimgrey:6908265,dodgerblue:2003199,firebrick:11674146,floralwhite:16775920,forestgreen:2263842,fuchsia:16711935,gainsboro:14474460,ghostwhite:16316671,gold:16766720,goldenrod:14329120,gray:8421504,green:32768,greenyellow:11403055,grey:8421504,honeydew:15794160,hotpink:16738740,indianred:13458524,indigo:4915330,ivory:16777200,khaki:15787660,lavender:15132410,lavenderblush:16773365,lawngreen:8190976,
+lemonchiffon:16775885,lightblue:11393254,lightcoral:15761536,lightcyan:14745599,lightgoldenrodyellow:16448210,lightgray:13882323,lightgreen:9498256,lightgrey:13882323,lightpink:16758465,lightsalmon:16752762,lightseagreen:2142890,lightskyblue:8900346,lightslategray:7833753,lightslategrey:7833753,lightsteelblue:11584734,lightyellow:16777184,lime:65280,limegreen:3329330,linen:16445670,magenta:16711935,maroon:8388608,mediumaquamarine:6737322,mediumblue:205,mediumorchid:12211667,mediumpurple:9662683,mediumseagreen:3978097,
+mediumslateblue:8087790,mediumspringgreen:64154,mediumturquoise:4772300,mediumvioletred:13047173,midnightblue:1644912,mintcream:16121850,mistyrose:16770273,moccasin:16770229,navajowhite:16768685,navy:128,oldlace:16643558,olive:8421376,olivedrab:7048739,orange:16753920,orangered:16729344,orchid:14315734,palegoldenrod:15657130,palegreen:10025880,paleturquoise:11529966,palevioletred:14381203,papayawhip:16773077,peachpuff:16767673,peru:13468991,pink:16761035,plum:14524637,powderblue:11591910,purple:8388736,
+rebeccapurple:6697881,red:16711680,rosybrown:12357519,royalblue:4286945,saddlebrown:9127187,salmon:16416882,sandybrown:16032864,seagreen:3050327,seashell:16774638,sienna:10506797,silver:12632256,skyblue:8900331,slateblue:6970061,slategray:7372944,slategrey:7372944,snow:16775930,springgreen:65407,steelblue:4620980,tan:13808780,teal:32896,thistle:14204888,tomato:16737095,turquoise:4251856,violet:15631086,wheat:16113331,white:16777215,whitesmoke:16119285,yellow:16776960,yellowgreen:10145074};Object.assign(G.prototype,
+{isColor:!0,r:1,g:1,b:1,set:function(a){a&&a.isColor?this.copy(a):"number"===typeof a?this.setHex(a):"string"===typeof a&&this.setStyle(a);return this},setScalar:function(a){this.b=this.g=this.r=a;return this},setHex:function(a){a=Math.floor(a);this.r=(a>>16&255)/255;this.g=(a>>8&255)/255;this.b=(a&255)/255;return this},setRGB:function(a,b,c){this.r=a;this.g=b;this.b=c;return this},setHSL:function(){function a(a,c,d){0>d&&(d+=1);1<d&&--d;return d<1/6?a+6*(c-a)*d:.5>d?c:d<2/3?a+6*(c-a)*(2/3-d):a}return function(b,
+c,d){b=S.euclideanModulo(b,1);c=S.clamp(c,0,1);d=S.clamp(d,0,1);0===c?this.r=this.g=this.b=d:(c=.5>=d?d*(1+c):d+c-d*c,d=2*d-c,this.r=a(d,c,b+1/3),this.g=a(d,c,b),this.b=a(d,c,b-1/3));return this}}(),setStyle:function(a){function b(b){void 0!==b&&1>parseFloat(b)&&console.warn("THREE.Color: Alpha component of "+a+" will be ignored.")}var c;if(c=/^((?:rgb|hsl)a?)\(\s*([^\)]*)\)/.exec(a)){var d=c[2];switch(c[1]){case "rgb":case "rgba":if(c=/^(\d+)\s*,\s*(\d+)\s*,\s*(\d+)\s*(,\s*([0-9]*\.?[0-9]+)\s*)?$/.exec(d))return this.r=
+Math.min(255,parseInt(c[1],10))/255,this.g=Math.min(255,parseInt(c[2],10))/255,this.b=Math.min(255,parseInt(c[3],10))/255,b(c[5]),this;if(c=/^(\d+)%\s*,\s*(\d+)%\s*,\s*(\d+)%\s*(,\s*([0-9]*\.?[0-9]+)\s*)?$/.exec(d))return this.r=Math.min(100,parseInt(c[1],10))/100,this.g=Math.min(100,parseInt(c[2],10))/100,this.b=Math.min(100,parseInt(c[3],10))/100,b(c[5]),this;break;case "hsl":case "hsla":if(c=/^([0-9]*\.?[0-9]+)\s*,\s*(\d+)%\s*,\s*(\d+)%\s*(,\s*([0-9]*\.?[0-9]+)\s*)?$/.exec(d)){d=parseFloat(c[1])/
+360;var e=parseInt(c[2],10)/100,f=parseInt(c[3],10)/100;b(c[5]);return this.setHSL(d,e,f)}}}else if(c=/^#([A-Fa-f0-9]+)$/.exec(a)){c=c[1];d=c.length;if(3===d)return this.r=parseInt(c.charAt(0)+c.charAt(0),16)/255,this.g=parseInt(c.charAt(1)+c.charAt(1),16)/255,this.b=parseInt(c.charAt(2)+c.charAt(2),16)/255,this;if(6===d)return this.r=parseInt(c.charAt(0)+c.charAt(1),16)/255,this.g=parseInt(c.charAt(2)+c.charAt(3),16)/255,this.b=parseInt(c.charAt(4)+c.charAt(5),16)/255,this}a&&0<a.length&&(c=Wg[a],
+void 0!==c?this.setHex(c):console.warn("THREE.Color: Unknown color "+a));return this},clone:function(){return new this.constructor(this.r,this.g,this.b)},copy:function(a){this.r=a.r;this.g=a.g;this.b=a.b;return this},copyGammaToLinear:function(a,b){void 0===b&&(b=2);this.r=Math.pow(a.r,b);this.g=Math.pow(a.g,b);this.b=Math.pow(a.b,b);return this},copyLinearToGamma:function(a,b){void 0===b&&(b=2);b=0<b?1/b:1;this.r=Math.pow(a.r,b);this.g=Math.pow(a.g,b);this.b=Math.pow(a.b,b);return this},convertGammaToLinear:function(a){this.copyGammaToLinear(this,
+a);return this},convertLinearToGamma:function(a){this.copyLinearToGamma(this,a);return this},copySRGBToLinear:function(){function a(a){return.04045>a?.0773993808*a:Math.pow(.9478672986*a+.0521327014,2.4)}return function(b){this.r=a(b.r);this.g=a(b.g);this.b=a(b.b);return this}}(),copyLinearToSRGB:function(){function a(a){return.0031308>a?12.92*a:1.055*Math.pow(a,.41666)-.055}return function(b){this.r=a(b.r);this.g=a(b.g);this.b=a(b.b);return this}}(),convertSRGBToLinear:function(){this.copySRGBToLinear(this);
+return this},convertLinearToSRGB:function(){this.copyLinearToSRGB(this);return this},getHex:function(){return 255*this.r<<16^255*this.g<<8^255*this.b<<0},getHexString:function(){return("000000"+this.getHex().toString(16)).slice(-6)},getHSL:function(a){void 0===a&&(console.warn("THREE.Color: .getHSL() target is now required"),a={h:0,s:0,l:0});var b=this.r,c=this.g,d=this.b,e=Math.max(b,c,d),f=Math.min(b,c,d),g,h=(f+e)/2;if(f===e)f=g=0;else{var k=e-f;f=.5>=h?k/(e+f):k/(2-e-f);switch(e){case b:g=(c-
+d)/k+(c<d?6:0);break;case c:g=(d-b)/k+2;break;case d:g=(b-c)/k+4}g/=6}a.h=g;a.s=f;a.l=h;return a},getStyle:function(){return"rgb("+(255*this.r|0)+","+(255*this.g|0)+","+(255*this.b|0)+")"},offsetHSL:function(){var a={};return function(b,c,d){this.getHSL(a);a.h+=b;a.s+=c;a.l+=d;this.setHSL(a.h,a.s,a.l);return this}}(),add:function(a){this.r+=a.r;this.g+=a.g;this.b+=a.b;return this},addColors:function(a,b){this.r=a.r+b.r;this.g=a.g+b.g;this.b=a.b+b.b;return this},addScalar:function(a){this.r+=a;this.g+=
+a;this.b+=a;return this},sub:function(a){this.r=Math.max(0,this.r-a.r);this.g=Math.max(0,this.g-a.g);this.b=Math.max(0,this.b-a.b);return this},multiply:function(a){this.r*=a.r;this.g*=a.g;this.b*=a.b;return this},multiplyScalar:function(a){this.r*=a;this.g*=a;this.b*=a;return this},lerp:function(a,b){this.r+=(a.r-this.r)*b;this.g+=(a.g-this.g)*b;this.b+=(a.b-this.b)*b;return this},lerpHSL:function(){var a={h:0,s:0,l:0},b={h:0,s:0,l:0};return function(c,d){this.getHSL(a);c.getHSL(b);c=S.lerp(a.h,
+b.h,d);var e=S.lerp(a.s,b.s,d);d=S.lerp(a.l,b.l,d);this.setHSL(c,e,d);return this}}(),equals:function(a){return a.r===this.r&&a.g===this.g&&a.b===this.b},fromArray:function(a,b){void 0===b&&(b=0);this.r=a[b];this.g=a[b+1];this.b=a[b+2];return this},toArray:function(a,b){void 0===a&&(a=[]);void 0===b&&(b=0);a[b]=this.r;a[b+1]=this.g;a[b+2]=this.b;return a},toJSON:function(){return this.getHex()}});var H={common:{diffuse:{value:new G(15658734)},opacity:{value:1},map:{value:null},uvTransform:{value:new oa},
+alphaMap:{value:null}},specularmap:{specularMap:{value:null}},envmap:{envMap:{value:null},flipEnvMap:{value:-1},reflectivity:{value:1},refractionRatio:{value:.98},maxMipLevel:{value:0}},aomap:{aoMap:{value:null},aoMapIntensity:{value:1}},lightmap:{lightMap:{value:null},lightMapIntensity:{value:1}},emissivemap:{emissiveMap:{value:null}},bumpmap:{bumpMap:{value:null},bumpScale:{value:1}},normalmap:{normalMap:{value:null},normalScale:{value:new A(1,1)}},displacementmap:{displacementMap:{value:null},
+displacementScale:{value:1},displacementBias:{value:0}},roughnessmap:{roughnessMap:{value:null}},metalnessmap:{metalnessMap:{value:null}},gradientmap:{gradientMap:{value:null}},fog:{fogDensity:{value:2.5E-4},fogNear:{value:1},fogFar:{value:2E3},fogColor:{value:new G(16777215)}},lights:{ambientLightColor:{value:[]},directionalLights:{value:[],properties:{direction:{},color:{},shadow:{},shadowBias:{},shadowRadius:{},shadowMapSize:{}}},directionalShadowMap:{value:[]},directionalShadowMatrix:{value:[]},
+spotLights:{value:[],properties:{color:{},position:{},direction:{},distance:{},coneCos:{},penumbraCos:{},decay:{},shadow:{},shadowBias:{},shadowRadius:{},shadowMapSize:{}}},spotShadowMap:{value:[]},spotShadowMatrix:{value:[]},pointLights:{value:[],properties:{color:{},position:{},decay:{},distance:{},shadow:{},shadowBias:{},shadowRadius:{},shadowMapSize:{},shadowCameraNear:{},shadowCameraFar:{}}},pointShadowMap:{value:[]},pointShadowMatrix:{value:[]},hemisphereLights:{value:[],properties:{direction:{},
+skyColor:{},groundColor:{}}},rectAreaLights:{value:[],properties:{color:{},position:{},width:{},height:{}}}},points:{diffuse:{value:new G(15658734)},opacity:{value:1},size:{value:1},scale:{value:1},map:{value:null},uvTransform:{value:new oa}},sprite:{diffuse:{value:new G(15658734)},opacity:{value:1},center:{value:new A(.5,.5)},rotation:{value:0},map:{value:null},uvTransform:{value:new oa}}},Qa={basic:{uniforms:va.merge([H.common,H.specularmap,H.envmap,H.aomap,H.lightmap,H.fog]),vertexShader:K.meshbasic_vert,
+fragmentShader:K.meshbasic_frag},lambert:{uniforms:va.merge([H.common,H.specularmap,H.envmap,H.aomap,H.lightmap,H.emissivemap,H.fog,H.lights,{emissive:{value:new G(0)}}]),vertexShader:K.meshlambert_vert,fragmentShader:K.meshlambert_frag},phong:{uniforms:va.merge([H.common,H.specularmap,H.envmap,H.aomap,H.lightmap,H.emissivemap,H.bumpmap,H.normalmap,H.displacementmap,H.gradientmap,H.fog,H.lights,{emissive:{value:new G(0)},specular:{value:new G(1118481)},shininess:{value:30}}]),vertexShader:K.meshphong_vert,
+fragmentShader:K.meshphong_frag},standard:{uniforms:va.merge([H.common,H.envmap,H.aomap,H.lightmap,H.emissivemap,H.bumpmap,H.normalmap,H.displacementmap,H.roughnessmap,H.metalnessmap,H.fog,H.lights,{emissive:{value:new G(0)},roughness:{value:.5},metalness:{value:.5},envMapIntensity:{value:1}}]),vertexShader:K.meshphysical_vert,fragmentShader:K.meshphysical_frag},matcap:{uniforms:va.merge([H.common,H.bumpmap,H.normalmap,H.displacementmap,H.fog,{matcap:{value:null}}]),vertexShader:K.meshmatcap_vert,
+fragmentShader:K.meshmatcap_frag},points:{uniforms:va.merge([H.points,H.fog]),vertexShader:K.points_vert,fragmentShader:K.points_frag},dashed:{uniforms:va.merge([H.common,H.fog,{scale:{value:1},dashSize:{value:1},totalSize:{value:2}}]),vertexShader:K.linedashed_vert,fragmentShader:K.linedashed_frag},depth:{uniforms:va.merge([H.common,H.displacementmap]),vertexShader:K.depth_vert,fragmentShader:K.depth_frag},normal:{uniforms:va.merge([H.common,H.bumpmap,H.normalmap,H.displacementmap,{opacity:{value:1}}]),
+vertexShader:K.normal_vert,fragmentShader:K.normal_frag},sprite:{uniforms:va.merge([H.sprite,H.fog]),vertexShader:K.sprite_vert,fragmentShader:K.sprite_frag},background:{uniforms:{t2D:{value:null}},vertexShader:K.background_vert,fragmentShader:K.background_frag},cube:{uniforms:{tCube:{value:null},tFlip:{value:-1},opacity:{value:1}},vertexShader:K.cube_vert,fragmentShader:K.cube_frag},equirect:{uniforms:{tEquirect:{value:null}},vertexShader:K.equirect_vert,fragmentShader:K.equirect_frag},distanceRGBA:{uniforms:va.merge([H.common,
+H.displacementmap,{referencePosition:{value:new p},nearDistance:{value:1},farDistance:{value:1E3}}]),vertexShader:K.distanceRGBA_vert,fragmentShader:K.distanceRGBA_frag},shadow:{uniforms:va.merge([H.lights,H.fog,{color:{value:new G(0)},opacity:{value:1}}]),vertexShader:K.shadow_vert,fragmentShader:K.shadow_frag}};Qa.physical={uniforms:va.merge([Qa.standard.uniforms,{clearCoat:{value:0},clearCoatRoughness:{value:0}}]),vertexShader:K.meshphysical_vert,fragmentShader:K.meshphysical_frag};Object.assign(Xa.prototype,
+{clone:function(){return(new this.constructor).copy(this)},copy:function(a){this.a=a.a;this.b=a.b;this.c=a.c;this.normal.copy(a.normal);this.color.copy(a.color);this.materialIndex=a.materialIndex;for(var b=0,c=a.vertexNormals.length;b<c;b++)this.vertexNormals[b]=a.vertexNormals[b].clone();b=0;for(c=a.vertexColors.length;b<c;b++)this.vertexColors[b]=a.vertexColors[b].clone();return this}});kb.RotationOrders="XYZ YZX ZXY XZY YXZ ZYX".split(" ");kb.DefaultOrder="XYZ";Object.defineProperties(kb.prototype,
+{x:{get:function(){return this._x},set:function(a){this._x=a;this.onChangeCallback()}},y:{get:function(){return this._y},set:function(a){this._y=a;this.onChangeCallback()}},z:{get:function(){return this._z},set:function(a){this._z=a;this.onChangeCallback()}},order:{get:function(){return this._order},set:function(a){this._order=a;this.onChangeCallback()}}});Object.assign(kb.prototype,{isEuler:!0,set:function(a,b,c,d){this._x=a;this._y=b;this._z=c;this._order=d||this._order;this.onChangeCallback();
+return this},clone:function(){return new this.constructor(this._x,this._y,this._z,this._order)},copy:function(a){this._x=a._x;this._y=a._y;this._z=a._z;this._order=a._order;this.onChangeCallback();return this},setFromRotationMatrix:function(a,b,c){var d=S.clamp,e=a.elements;a=e[0];var f=e[4],g=e[8],h=e[1],k=e[5],m=e[9],l=e[2],n=e[6];e=e[10];b=b||this._order;"XYZ"===b?(this._y=Math.asin(d(g,-1,1)),.99999>Math.abs(g)?(this._x=Math.atan2(-m,e),this._z=Math.atan2(-f,a)):(this._x=Math.atan2(n,k),this._z=
+0)):"YXZ"===b?(this._x=Math.asin(-d(m,-1,1)),.99999>Math.abs(m)?(this._y=Math.atan2(g,e),this._z=Math.atan2(h,k)):(this._y=Math.atan2(-l,a),this._z=0)):"ZXY"===b?(this._x=Math.asin(d(n,-1,1)),.99999>Math.abs(n)?(this._y=Math.atan2(-l,e),this._z=Math.atan2(-f,k)):(this._y=0,this._z=Math.atan2(h,a))):"ZYX"===b?(this._y=Math.asin(-d(l,-1,1)),.99999>Math.abs(l)?(this._x=Math.atan2(n,e),this._z=Math.atan2(h,a)):(this._x=0,this._z=Math.atan2(-f,k))):"YZX"===b?(this._z=Math.asin(d(h,-1,1)),.99999>Math.abs(h)?
+(this._x=Math.atan2(-m,k),this._y=Math.atan2(-l,a)):(this._x=0,this._y=Math.atan2(g,e))):"XZY"===b?(this._z=Math.asin(-d(f,-1,1)),.99999>Math.abs(f)?(this._x=Math.atan2(n,k),this._y=Math.atan2(g,a)):(this._x=Math.atan2(-m,e),this._y=0)):console.warn("THREE.Euler: .setFromRotationMatrix() given unsupported order: "+b);this._order=b;if(!1!==c)this.onChangeCallback();return this},setFromQuaternion:function(){var a=new P;return function(b,c,d){a.makeRotationFromQuaternion(b);return this.setFromRotationMatrix(a,
+c,d)}}(),setFromVector3:function(a,b){return this.set(a.x,a.y,a.z,b||this._order)},reorder:function(){var a=new ja;return function(b){a.setFromEuler(this);return this.setFromQuaternion(a,b)}}(),equals:function(a){return a._x===this._x&&a._y===this._y&&a._z===this._z&&a._order===this._order},fromArray:function(a){this._x=a[0];this._y=a[1];this._z=a[2];void 0!==a[3]&&(this._order=a[3]);this.onChangeCallback();return this},toArray:function(a,b){void 0===a&&(a=[]);void 0===b&&(b=0);a[b]=this._x;a[b+1]=
+this._y;a[b+2]=this._z;a[b+3]=this._order;return a},toVector3:function(a){return a?a.set(this._x,this._y,this._z):new p(this._x,this._y,this._z)},onChange:function(a){this.onChangeCallback=a;return this},onChangeCallback:function(){}});Object.assign(Xd.prototype,{set:function(a){this.mask=1<<a|0},enable:function(a){this.mask=this.mask|1<<a|0},toggle:function(a){this.mask^=1<<a|0},disable:function(a){this.mask&=~(1<<a|0)},test:function(a){return 0!==(this.mask&a.mask)}});var If=0;C.DefaultUp=new p(0,
+1,0);C.DefaultMatrixAutoUpdate=!0;C.prototype=Object.assign(Object.create(ia.prototype),{constructor:C,isObject3D:!0,onBeforeRender:function(){},onAfterRender:function(){},applyMatrix:function(a){this.matrix.multiplyMatrices(a,this.matrix);this.matrix.decompose(this.position,this.quaternion,this.scale)},applyQuaternion:function(a){this.quaternion.premultiply(a);return this},setRotationFromAxisAngle:function(a,b){this.quaternion.setFromAxisAngle(a,b)},setRotationFromEuler:function(a){this.quaternion.setFromEuler(a,
+!0)},setRotationFromMatrix:function(a){this.quaternion.setFromRotationMatrix(a)},setRotationFromQuaternion:function(a){this.quaternion.copy(a)},rotateOnAxis:function(){var a=new ja;return function(b,c){a.setFromAxisAngle(b,c);this.quaternion.multiply(a);return this}}(),rotateOnWorldAxis:function(){var a=new ja;return function(b,c){a.setFromAxisAngle(b,c);this.quaternion.premultiply(a);return this}}(),rotateX:function(){var a=new p(1,0,0);return function(b){return this.rotateOnAxis(a,b)}}(),rotateY:function(){var a=
+new p(0,1,0);return function(b){return this.rotateOnAxis(a,b)}}(),rotateZ:function(){var a=new p(0,0,1);return function(b){return this.rotateOnAxis(a,b)}}(),translateOnAxis:function(){var a=new p;return function(b,c){a.copy(b).applyQuaternion(this.quaternion);this.position.add(a.multiplyScalar(c));return this}}(),translateX:function(){var a=new p(1,0,0);return function(b){return this.translateOnAxis(a,b)}}(),translateY:function(){var a=new p(0,1,0);return function(b){return this.translateOnAxis(a,
+b)}}(),translateZ:function(){var a=new p(0,0,1);return function(b){return this.translateOnAxis(a,b)}}(),localToWorld:function(a){return a.applyMatrix4(this.matrixWorld)},worldToLocal:function(){var a=new P;return function(b){return b.applyMatrix4(a.getInverse(this.matrixWorld))}}(),lookAt:function(){var a=new ja,b=new P,c=new p,d=new p;return function(e,f,g){e.isVector3?c.copy(e):c.set(e,f,g);e=this.parent;this.updateWorldMatrix(!0,!1);d.setFromMatrixPosition(this.matrixWorld);this.isCamera?b.lookAt(d,
+c,this.up):b.lookAt(c,d,this.up);this.quaternion.setFromRotationMatrix(b);e&&(b.extractRotation(e.matrixWorld),a.setFromRotationMatrix(b),this.quaternion.premultiply(a.inverse()))}}(),add:function(a){if(1<arguments.length){for(var b=0;b<arguments.length;b++)this.add(arguments[b]);return this}if(a===this)return console.error("THREE.Object3D.add: object can't be added as a child of itself.",a),this;a&&a.isObject3D?(null!==a.parent&&a.parent.remove(a),a.parent=this,a.dispatchEvent({type:"added"}),this.children.push(a)):
+console.error("THREE.Object3D.add: object not an instance of THREE.Object3D.",a);return this},remove:function(a){if(1<arguments.length){for(var b=0;b<arguments.length;b++)this.remove(arguments[b]);return this}b=this.children.indexOf(a);-1!==b&&(a.parent=null,a.dispatchEvent({type:"removed"}),this.children.splice(b,1));return this},getObjectById:function(a){return this.getObjectByProperty("id",a)},getObjectByName:function(a){return this.getObjectByProperty("name",a)},getObjectByProperty:function(a,
+b){if(this[a]===b)return this;for(var c=0,d=this.children.length;c<d;c++){var e=this.children[c].getObjectByProperty(a,b);if(void 0!==e)return e}},getWorldPosition:function(a){void 0===a&&(console.warn("THREE.Object3D: .getWorldPosition() target is now required"),a=new p);this.updateMatrixWorld(!0);return a.setFromMatrixPosition(this.matrixWorld)},getWorldQuaternion:function(){var a=new p,b=new p;return function(c){void 0===c&&(console.warn("THREE.Object3D: .getWorldQuaternion() target is now required"),
+c=new ja);this.updateMatrixWorld(!0);this.matrixWorld.decompose(a,c,b);return c}}(),getWorldScale:function(){var a=new p,b=new ja;return function(c){void 0===c&&(console.warn("THREE.Object3D: .getWorldScale() target is now required"),c=new p);this.updateMatrixWorld(!0);this.matrixWorld.decompose(a,b,c);return c}}(),getWorldDirection:function(a){void 0===a&&(console.warn("THREE.Object3D: .getWorldDirection() target is now required"),a=new p);this.updateMatrixWorld(!0);var b=this.matrixWorld.elements;
+return a.set(b[8],b[9],b[10]).normalize()},raycast:function(){},traverse:function(a){a(this);for(var b=this.children,c=0,d=b.length;c<d;c++)b[c].traverse(a)},traverseVisible:function(a){if(!1!==this.visible){a(this);for(var b=this.children,c=0,d=b.length;c<d;c++)b[c].traverseVisible(a)}},traverseAncestors:function(a){var b=this.parent;null!==b&&(a(b),b.traverseAncestors(a))},updateMatrix:function(){this.matrix.compose(this.position,this.quaternion,this.scale);this.matrixWorldNeedsUpdate=!0},updateMatrixWorld:function(a){this.matrixAutoUpdate&&
+this.updateMatrix();if(this.matrixWorldNeedsUpdate||a)null===this.parent?this.matrixWorld.copy(this.matrix):this.matrixWorld.multiplyMatrices(this.parent.matrixWorld,this.matrix),this.matrixWorldNeedsUpdate=!1,a=!0;for(var b=this.children,c=0,d=b.length;c<d;c++)b[c].updateMatrixWorld(a)},updateWorldMatrix:function(a,b){var c=this.parent;!0===a&&null!==c&&c.updateWorldMatrix(!0,!1);this.matrixAutoUpdate&&this.updateMatrix();null===this.parent?this.matrixWorld.copy(this.matrix):this.matrixWorld.multiplyMatrices(this.parent.matrixWorld,
+this.matrix);if(!0===b)for(a=this.children,b=0,c=a.length;b<c;b++)a[b].updateWorldMatrix(!1,!0)},toJSON:function(a){function b(b,c){void 0===b[c.uuid]&&(b[c.uuid]=c.toJSON(a));return c.uuid}function c(a){var b=[],c;for(c in a){var d=a[c];delete d.metadata;b.push(d)}return b}var d=void 0===a||"string"===typeof a,e={};d&&(a={geometries:{},materials:{},textures:{},images:{},shapes:{}},e.metadata={version:4.5,type:"Object",generator:"Object3D.toJSON"});var f={};f.uuid=this.uuid;f.type=this.type;""!==
+this.name&&(f.name=this.name);!0===this.castShadow&&(f.castShadow=!0);!0===this.receiveShadow&&(f.receiveShadow=!0);!1===this.visible&&(f.visible=!1);!1===this.frustumCulled&&(f.frustumCulled=!1);0!==this.renderOrder&&(f.renderOrder=this.renderOrder);"{}"!==JSON.stringify(this.userData)&&(f.userData=this.userData);f.layers=this.layers.mask;f.matrix=this.matrix.toArray();!1===this.matrixAutoUpdate&&(f.matrixAutoUpdate=!1);if(this.isMesh||this.isLine||this.isPoints){f.geometry=b(a.geometries,this.geometry);
+var g=this.geometry.parameters;if(void 0!==g&&void 0!==g.shapes)if(g=g.shapes,Array.isArray(g))for(var h=0,k=g.length;h<k;h++)b(a.shapes,g[h]);else b(a.shapes,g)}if(void 0!==this.material)if(Array.isArray(this.material)){g=[];h=0;for(k=this.material.length;h<k;h++)g.push(b(a.materials,this.material[h]));f.material=g}else f.material=b(a.materials,this.material);if(0<this.children.length)for(f.children=[],h=0;h<this.children.length;h++)f.children.push(this.children[h].toJSON(a).object);if(d){d=c(a.geometries);
+h=c(a.materials);k=c(a.textures);var m=c(a.images);g=c(a.shapes);0<d.length&&(e.geometries=d);0<h.length&&(e.materials=h);0<k.length&&(e.textures=k);0<m.length&&(e.images=m);0<g.length&&(e.shapes=g)}e.object=f;return e},clone:function(a){return(new this.constructor).copy(this,a)},copy:function(a,b){void 0===b&&(b=!0);this.name=a.name;this.up.copy(a.up);this.position.copy(a.position);this.quaternion.copy(a.quaternion);this.scale.copy(a.scale);this.matrix.copy(a.matrix);this.matrixWorld.copy(a.matrixWorld);
+this.matrixAutoUpdate=a.matrixAutoUpdate;this.matrixWorldNeedsUpdate=a.matrixWorldNeedsUpdate;this.layers.mask=a.layers.mask;this.visible=a.visible;this.castShadow=a.castShadow;this.receiveShadow=a.receiveShadow;this.frustumCulled=a.frustumCulled;this.renderOrder=a.renderOrder;this.userData=JSON.parse(JSON.stringify(a.userData));if(!0===b)for(b=0;b<a.children.length;b++)this.add(a.children[b].clone());return this}});var Jf=0;M.prototype=Object.assign(Object.create(ia.prototype),{constructor:M,isGeometry:!0,
+applyMatrix:function(a){for(var b=(new oa).getNormalMatrix(a),c=0,d=this.vertices.length;c<d;c++)this.vertices[c].applyMatrix4(a);c=0;for(d=this.faces.length;c<d;c++){a=this.faces[c];a.normal.applyMatrix3(b).normalize();for(var e=0,f=a.vertexNormals.length;e<f;e++)a.vertexNormals[e].applyMatrix3(b).normalize()}null!==this.boundingBox&&this.computeBoundingBox();null!==this.boundingSphere&&this.computeBoundingSphere();this.normalsNeedUpdate=this.verticesNeedUpdate=!0;return this},rotateX:function(){var a=
+new P;return function(b){a.makeRotationX(b);this.applyMatrix(a);return this}}(),rotateY:function(){var a=new P;return function(b){a.makeRotationY(b);this.applyMatrix(a);return this}}(),rotateZ:function(){var a=new P;return function(b){a.makeRotationZ(b);this.applyMatrix(a);return this}}(),translate:function(){var a=new P;return function(b,c,d){a.makeTranslation(b,c,d);this.applyMatrix(a);return this}}(),scale:function(){var a=new P;return function(b,c,d){a.makeScale(b,c,d);this.applyMatrix(a);return this}}(),
+lookAt:function(){var a=new C;return function(b){a.lookAt(b);a.updateMatrix();this.applyMatrix(a.matrix)}}(),fromBufferGeometry:function(a){function b(a,b,d,e){var f=void 0!==g?[l[a].clone(),l[b].clone(),l[d].clone()]:[],r=void 0!==h?[c.colors[a].clone(),c.colors[b].clone(),c.colors[d].clone()]:[];e=new Xa(a,b,d,f,r,e);c.faces.push(e);void 0!==k&&c.faceVertexUvs[0].push([n[a].clone(),n[b].clone(),n[d].clone()]);void 0!==m&&c.faceVertexUvs[1].push([q[a].clone(),q[b].clone(),q[d].clone()])}var c=this,
+d=null!==a.index?a.index.array:void 0,e=a.attributes,f=e.position.array,g=void 0!==e.normal?e.normal.array:void 0,h=void 0!==e.color?e.color.array:void 0,k=void 0!==e.uv?e.uv.array:void 0,m=void 0!==e.uv2?e.uv2.array:void 0;void 0!==m&&(this.faceVertexUvs[1]=[]);for(var l=[],n=[],q=[],v=e=0;e<f.length;e+=3,v+=2)c.vertices.push(new p(f[e],f[e+1],f[e+2])),void 0!==g&&l.push(new p(g[e],g[e+1],g[e+2])),void 0!==h&&c.colors.push(new G(h[e],h[e+1],h[e+2])),void 0!==k&&n.push(new A(k[v],k[v+1])),void 0!==
+m&&q.push(new A(m[v],m[v+1]));var t=a.groups;if(0<t.length)for(e=0;e<t.length;e++){f=t[e];var u=f.start,y=f.count;v=u;for(u+=y;v<u;v+=3)void 0!==d?b(d[v],d[v+1],d[v+2],f.materialIndex):b(v,v+1,v+2,f.materialIndex)}else if(void 0!==d)for(e=0;e<d.length;e+=3)b(d[e],d[e+1],d[e+2]);else for(e=0;e<f.length/3;e+=3)b(e,e+1,e+2);this.computeFaceNormals();null!==a.boundingBox&&(this.boundingBox=a.boundingBox.clone());null!==a.boundingSphere&&(this.boundingSphere=a.boundingSphere.clone());return this},center:function(){var a=
+new p;return function(){this.computeBoundingBox();this.boundingBox.getCenter(a).negate();this.translate(a.x,a.y,a.z);return this}}(),normalize:function(){this.computeBoundingSphere();var a=this.boundingSphere.center,b=this.boundingSphere.radius;b=0===b?1:1/b;var c=new P;c.set(b,0,0,-b*a.x,0,b,0,-b*a.y,0,0,b,-b*a.z,0,0,0,1);this.applyMatrix(c);return this},computeFaceNormals:function(){for(var a=new p,b=new p,c=0,d=this.faces.length;c<d;c++){var e=this.faces[c],f=this.vertices[e.a],g=this.vertices[e.b];
+a.subVectors(this.vertices[e.c],g);b.subVectors(f,g);a.cross(b);a.normalize();e.normal.copy(a)}},computeVertexNormals:function(a){void 0===a&&(a=!0);var b;var c=Array(this.vertices.length);var d=0;for(b=this.vertices.length;d<b;d++)c[d]=new p;if(a){var e=new p,f=new p;a=0;for(d=this.faces.length;a<d;a++){b=this.faces[a];var g=this.vertices[b.a];var h=this.vertices[b.b];var k=this.vertices[b.c];e.subVectors(k,h);f.subVectors(g,h);e.cross(f);c[b.a].add(e);c[b.b].add(e);c[b.c].add(e)}}else for(this.computeFaceNormals(),
+a=0,d=this.faces.length;a<d;a++)b=this.faces[a],c[b.a].add(b.normal),c[b.b].add(b.normal),c[b.c].add(b.normal);d=0;for(b=this.vertices.length;d<b;d++)c[d].normalize();a=0;for(d=this.faces.length;a<d;a++)b=this.faces[a],g=b.vertexNormals,3===g.length?(g[0].copy(c[b.a]),g[1].copy(c[b.b]),g[2].copy(c[b.c])):(g[0]=c[b.a].clone(),g[1]=c[b.b].clone(),g[2]=c[b.c].clone());0<this.faces.length&&(this.normalsNeedUpdate=!0)},computeFlatVertexNormals:function(){var a;this.computeFaceNormals();var b=0;for(a=this.faces.length;b<
+a;b++){var c=this.faces[b];var d=c.vertexNormals;3===d.length?(d[0].copy(c.normal),d[1].copy(c.normal),d[2].copy(c.normal)):(d[0]=c.normal.clone(),d[1]=c.normal.clone(),d[2]=c.normal.clone())}0<this.faces.length&&(this.normalsNeedUpdate=!0)},computeMorphNormals:function(){var a,b;var c=0;for(b=this.faces.length;c<b;c++){var d=this.faces[c];d.__originalFaceNormal?d.__originalFaceNormal.copy(d.normal):d.__originalFaceNormal=d.normal.clone();d.__originalVertexNormals||(d.__originalVertexNormals=[]);
+var e=0;for(a=d.vertexNormals.length;e<a;e++)d.__originalVertexNormals[e]?d.__originalVertexNormals[e].copy(d.vertexNormals[e]):d.__originalVertexNormals[e]=d.vertexNormals[e].clone()}var f=new M;f.faces=this.faces;e=0;for(a=this.morphTargets.length;e<a;e++){if(!this.morphNormals[e]){this.morphNormals[e]={};this.morphNormals[e].faceNormals=[];this.morphNormals[e].vertexNormals=[];d=this.morphNormals[e].faceNormals;var g=this.morphNormals[e].vertexNormals;c=0;for(b=this.faces.length;c<b;c++){var h=
+new p;var k={a:new p,b:new p,c:new p};d.push(h);g.push(k)}}g=this.morphNormals[e];f.vertices=this.morphTargets[e].vertices;f.computeFaceNormals();f.computeVertexNormals();c=0;for(b=this.faces.length;c<b;c++)d=this.faces[c],h=g.faceNormals[c],k=g.vertexNormals[c],h.copy(d.normal),k.a.copy(d.vertexNormals[0]),k.b.copy(d.vertexNormals[1]),k.c.copy(d.vertexNormals[2])}c=0;for(b=this.faces.length;c<b;c++)d=this.faces[c],d.normal=d.__originalFaceNormal,d.vertexNormals=d.__originalVertexNormals},computeBoundingBox:function(){null===
+this.boundingBox&&(this.boundingBox=new Wa);this.boundingBox.setFromPoints(this.vertices)},computeBoundingSphere:function(){null===this.boundingSphere&&(this.boundingSphere=new Fa);this.boundingSphere.setFromPoints(this.vertices)},merge:function(a,b,c){if(a&&a.isGeometry){var d,e=this.vertices.length,f=this.vertices,g=a.vertices,h=this.faces,k=a.faces,m=this.faceVertexUvs[0],l=a.faceVertexUvs[0],n=this.colors,q=a.colors;void 0===c&&(c=0);void 0!==b&&(d=(new oa).getNormalMatrix(b));a=0;for(var p=g.length;a<
+p;a++){var t=g[a].clone();void 0!==b&&t.applyMatrix4(b);f.push(t)}a=0;for(p=q.length;a<p;a++)n.push(q[a].clone());a=0;for(p=k.length;a<p;a++){g=k[a];var u=g.vertexNormals;q=g.vertexColors;n=new Xa(g.a+e,g.b+e,g.c+e);n.normal.copy(g.normal);void 0!==d&&n.normal.applyMatrix3(d).normalize();b=0;for(f=u.length;b<f;b++)t=u[b].clone(),void 0!==d&&t.applyMatrix3(d).normalize(),n.vertexNormals.push(t);n.color.copy(g.color);b=0;for(f=q.length;b<f;b++)t=q[b],n.vertexColors.push(t.clone());n.materialIndex=g.materialIndex+
+c;h.push(n)}a=0;for(p=l.length;a<p;a++)if(c=l[a],d=[],void 0!==c){b=0;for(f=c.length;b<f;b++)d.push(c[b].clone());m.push(d)}}else console.error("THREE.Geometry.merge(): geometry not an instance of THREE.Geometry.",a)},mergeMesh:function(a){a&&a.isMesh?(a.matrixAutoUpdate&&a.updateMatrix(),this.merge(a.geometry,a.matrix)):console.error("THREE.Geometry.mergeMesh(): mesh not an instance of THREE.Mesh.",a)},mergeVertices:function(){var a={},b=[],c=[],d=Math.pow(10,4),e;var f=0;for(e=this.vertices.length;f<
+e;f++){var g=this.vertices[f];g=Math.round(g.x*d)+"_"+Math.round(g.y*d)+"_"+Math.round(g.z*d);void 0===a[g]?(a[g]=f,b.push(this.vertices[f]),c[f]=b.length-1):c[f]=c[a[g]]}a=[];f=0;for(e=this.faces.length;f<e;f++)for(d=this.faces[f],d.a=c[d.a],d.b=c[d.b],d.c=c[d.c],d=[d.a,d.b,d.c],g=0;3>g;g++)if(d[g]===d[(g+1)%3]){a.push(f);break}for(f=a.length-1;0<=f;f--)for(d=a[f],this.faces.splice(d,1),c=0,e=this.faceVertexUvs.length;c<e;c++)this.faceVertexUvs[c].splice(d,1);f=this.vertices.length-b.length;this.vertices=
+b;return f},setFromPoints:function(a){this.vertices=[];for(var b=0,c=a.length;b<c;b++){var d=a[b];this.vertices.push(new p(d.x,d.y,d.z||0))}return this},sortFacesByMaterialIndex:function(){for(var a=this.faces,b=a.length,c=0;c<b;c++)a[c]._id=c;a.sort(function(a,b){return a.materialIndex-b.materialIndex});var d=this.faceVertexUvs[0],e=this.faceVertexUvs[1],f,g;d&&d.length===b&&(f=[]);e&&e.length===b&&(g=[]);for(c=0;c<b;c++){var h=a[c]._id;f&&f.push(d[h]);g&&g.push(e[h])}f&&(this.faceVertexUvs[0]=f);
+g&&(this.faceVertexUvs[1]=g)},toJSON:function(){function a(a,b,c){return c?a|1<<b:a&~(1<<b)}function b(a){var b=a.x.toString()+a.y.toString()+a.z.toString();if(void 0!==m[b])return m[b];m[b]=k.length/3;k.push(a.x,a.y,a.z);return m[b]}function c(a){var b=a.r.toString()+a.g.toString()+a.b.toString();if(void 0!==n[b])return n[b];n[b]=l.length;l.push(a.getHex());return n[b]}function d(a){var b=a.x.toString()+a.y.toString();if(void 0!==p[b])return p[b];p[b]=q.length/2;q.push(a.x,a.y);return p[b]}var e=
+{metadata:{version:4.5,type:"Geometry",generator:"Geometry.toJSON"}};e.uuid=this.uuid;e.type=this.type;""!==this.name&&(e.name=this.name);if(void 0!==this.parameters){var f=this.parameters,g;for(g in f)void 0!==f[g]&&(e[g]=f[g]);return e}f=[];for(g=0;g<this.vertices.length;g++){var h=this.vertices[g];f.push(h.x,h.y,h.z)}h=[];var k=[],m={},l=[],n={},q=[],p={};for(g=0;g<this.faces.length;g++){var t=this.faces[g],u=void 0!==this.faceVertexUvs[0][g],y=0<t.normal.length(),x=0<t.vertexNormals.length,w=
+1!==t.color.r||1!==t.color.g||1!==t.color.b,D=0<t.vertexColors.length,J=0;J=a(J,0,0);J=a(J,1,!0);J=a(J,2,!1);J=a(J,3,u);J=a(J,4,y);J=a(J,5,x);J=a(J,6,w);J=a(J,7,D);h.push(J);h.push(t.a,t.b,t.c);h.push(t.materialIndex);u&&(u=this.faceVertexUvs[0][g],h.push(d(u[0]),d(u[1]),d(u[2])));y&&h.push(b(t.normal));x&&(y=t.vertexNormals,h.push(b(y[0]),b(y[1]),b(y[2])));w&&h.push(c(t.color));D&&(t=t.vertexColors,h.push(c(t[0]),c(t[1]),c(t[2])))}e.data={};e.data.vertices=f;e.data.normals=k;0<l.length&&(e.data.colors=
+l);0<q.length&&(e.data.uvs=[q]);e.data.faces=h;return e},clone:function(){return(new M).copy(this)},copy:function(a){var b,c,d;this.vertices=[];this.colors=[];this.faces=[];this.faceVertexUvs=[[]];this.morphTargets=[];this.morphNormals=[];this.skinWeights=[];this.skinIndices=[];this.lineDistances=[];this.boundingSphere=this.boundingBox=null;this.name=a.name;var e=a.vertices;var f=0;for(b=e.length;f<b;f++)this.vertices.push(e[f].clone());e=a.colors;f=0;for(b=e.length;f<b;f++)this.colors.push(e[f].clone());
+e=a.faces;f=0;for(b=e.length;f<b;f++)this.faces.push(e[f].clone());f=0;for(b=a.faceVertexUvs.length;f<b;f++){var g=a.faceVertexUvs[f];void 0===this.faceVertexUvs[f]&&(this.faceVertexUvs[f]=[]);e=0;for(c=g.length;e<c;e++){var h=g[e],k=[];var m=0;for(d=h.length;m<d;m++)k.push(h[m].clone());this.faceVertexUvs[f].push(k)}}m=a.morphTargets;f=0;for(b=m.length;f<b;f++){d={};d.name=m[f].name;if(void 0!==m[f].vertices)for(d.vertices=[],e=0,c=m[f].vertices.length;e<c;e++)d.vertices.push(m[f].vertices[e].clone());
+if(void 0!==m[f].normals)for(d.normals=[],e=0,c=m[f].normals.length;e<c;e++)d.normals.push(m[f].normals[e].clone());this.morphTargets.push(d)}m=a.morphNormals;f=0;for(b=m.length;f<b;f++){d={};if(void 0!==m[f].vertexNormals)for(d.vertexNormals=[],e=0,c=m[f].vertexNormals.length;e<c;e++)g=m[f].vertexNormals[e],h={},h.a=g.a.clone(),h.b=g.b.clone(),h.c=g.c.clone(),d.vertexNormals.push(h);if(void 0!==m[f].faceNormals)for(d.faceNormals=[],e=0,c=m[f].faceNormals.length;e<c;e++)d.faceNormals.push(m[f].faceNormals[e].clone());
+this.morphNormals.push(d)}e=a.skinWeights;f=0;for(b=e.length;f<b;f++)this.skinWeights.push(e[f].clone());e=a.skinIndices;f=0;for(b=e.length;f<b;f++)this.skinIndices.push(e[f].clone());e=a.lineDistances;f=0;for(b=e.length;f<b;f++)this.lineDistances.push(e[f]);f=a.boundingBox;null!==f&&(this.boundingBox=f.clone());f=a.boundingSphere;null!==f&&(this.boundingSphere=f.clone());this.elementsNeedUpdate=a.elementsNeedUpdate;this.verticesNeedUpdate=a.verticesNeedUpdate;this.uvsNeedUpdate=a.uvsNeedUpdate;this.normalsNeedUpdate=
+a.normalsNeedUpdate;this.colorsNeedUpdate=a.colorsNeedUpdate;this.lineDistancesNeedUpdate=a.lineDistancesNeedUpdate;this.groupsNeedUpdate=a.groupsNeedUpdate;return this},dispose:function(){this.dispatchEvent({type:"dispose"})}});Object.defineProperty(I.prototype,"needsUpdate",{set:function(a){!0===a&&this.version++}});Object.assign(I.prototype,{isBufferAttribute:!0,onUploadCallback:function(){},setArray:function(a){if(Array.isArray(a))throw new TypeError("THREE.BufferAttribute: array should be a Typed Array.");
+this.count=void 0!==a?a.length/this.itemSize:0;this.array=a;return this},setDynamic:function(a){this.dynamic=a;return this},copy:function(a){this.name=a.name;this.array=new a.array.constructor(a.array);this.itemSize=a.itemSize;this.count=a.count;this.normalized=a.normalized;this.dynamic=a.dynamic;return this},copyAt:function(a,b,c){a*=this.itemSize;c*=b.itemSize;for(var d=0,e=this.itemSize;d<e;d++)this.array[a+d]=b.array[c+d];return this},copyArray:function(a){this.array.set(a);return this},copyColorsArray:function(a){for(var b=
+this.array,c=0,d=0,e=a.length;d<e;d++){var f=a[d];void 0===f&&(console.warn("THREE.BufferAttribute.copyColorsArray(): color is undefined",d),f=new G);b[c++]=f.r;b[c++]=f.g;b[c++]=f.b}return this},copyVector2sArray:function(a){for(var b=this.array,c=0,d=0,e=a.length;d<e;d++){var f=a[d];void 0===f&&(console.warn("THREE.BufferAttribute.copyVector2sArray(): vector is undefined",d),f=new A);b[c++]=f.x;b[c++]=f.y}return this},copyVector3sArray:function(a){for(var b=this.array,c=0,d=0,e=a.length;d<e;d++){var f=
+a[d];void 0===f&&(console.warn("THREE.BufferAttribute.copyVector3sArray(): vector is undefined",d),f=new p);b[c++]=f.x;b[c++]=f.y;b[c++]=f.z}return this},copyVector4sArray:function(a){for(var b=this.array,c=0,d=0,e=a.length;d<e;d++){var f=a[d];void 0===f&&(console.warn("THREE.BufferAttribute.copyVector4sArray(): vector is undefined",d),f=new Z);b[c++]=f.x;b[c++]=f.y;b[c++]=f.z;b[c++]=f.w}return this},set:function(a,b){void 0===b&&(b=0);this.array.set(a,b);return this},getX:function(a){return this.array[a*
+this.itemSize]},setX:function(a,b){this.array[a*this.itemSize]=b;return this},getY:function(a){return this.array[a*this.itemSize+1]},setY:function(a,b){this.array[a*this.itemSize+1]=b;return this},getZ:function(a){return this.array[a*this.itemSize+2]},setZ:function(a,b){this.array[a*this.itemSize+2]=b;return this},getW:function(a){return this.array[a*this.itemSize+3]},setW:function(a,b){this.array[a*this.itemSize+3]=b;return this},setXY:function(a,b,c){a*=this.itemSize;this.array[a+0]=b;this.array[a+
+1]=c;return this},setXYZ:function(a,b,c,d){a*=this.itemSize;this.array[a+0]=b;this.array[a+1]=c;this.array[a+2]=d;return this},setXYZW:function(a,b,c,d,e){a*=this.itemSize;this.array[a+0]=b;this.array[a+1]=c;this.array[a+2]=d;this.array[a+3]=e;return this},onUpload:function(a){this.onUploadCallback=a;return this},clone:function(){return(new this.constructor(this.array,this.itemSize)).copy(this)}});sc.prototype=Object.create(I.prototype);sc.prototype.constructor=sc;tc.prototype=Object.create(I.prototype);
+tc.prototype.constructor=tc;uc.prototype=Object.create(I.prototype);uc.prototype.constructor=uc;vc.prototype=Object.create(I.prototype);vc.prototype.constructor=vc;lb.prototype=Object.create(I.prototype);lb.prototype.constructor=lb;wc.prototype=Object.create(I.prototype);wc.prototype.constructor=wc;mb.prototype=Object.create(I.prototype);mb.prototype.constructor=mb;z.prototype=Object.create(I.prototype);z.prototype.constructor=z;xc.prototype=Object.create(I.prototype);xc.prototype.constructor=xc;
+Object.assign(Ge.prototype,{computeGroups:function(a){var b=[],c=void 0;a=a.faces;for(var d=0;d<a.length;d++){var e=a[d];if(e.materialIndex!==c){c=e.materialIndex;void 0!==f&&(f.count=3*d-f.start,b.push(f));var f={start:3*d,materialIndex:c}}}void 0!==f&&(f.count=3*d-f.start,b.push(f));this.groups=b},fromGeometry:function(a){var b=a.faces,c=a.vertices,d=a.faceVertexUvs,e=d[0]&&0<d[0].length,f=d[1]&&0<d[1].length,g=a.morphTargets,h=g.length;if(0<h){var k=[];for(var m=0;m<h;m++)k[m]={name:g[m].name,
+data:[]};this.morphTargets.position=k}var l=a.morphNormals,n=l.length;if(0<n){var q=[];for(m=0;m<n;m++)q[m]={name:l[m].name,data:[]};this.morphTargets.normal=q}var p=a.skinIndices,t=a.skinWeights,u=p.length===c.length,y=t.length===c.length;0<c.length&&0===b.length&&console.error("THREE.DirectGeometry: Faceless geometries are not supported.");for(m=0;m<b.length;m++){var x=b[m];this.vertices.push(c[x.a],c[x.b],c[x.c]);var w=x.vertexNormals;3===w.length?this.normals.push(w[0],w[1],w[2]):(w=x.normal,
+this.normals.push(w,w,w));w=x.vertexColors;3===w.length?this.colors.push(w[0],w[1],w[2]):(w=x.color,this.colors.push(w,w,w));!0===e&&(w=d[0][m],void 0!==w?this.uvs.push(w[0],w[1],w[2]):(console.warn("THREE.DirectGeometry.fromGeometry(): Undefined vertexUv ",m),this.uvs.push(new A,new A,new A)));!0===f&&(w=d[1][m],void 0!==w?this.uvs2.push(w[0],w[1],w[2]):(console.warn("THREE.DirectGeometry.fromGeometry(): Undefined vertexUv2 ",m),this.uvs2.push(new A,new A,new A)));for(w=0;w<h;w++){var D=g[w].vertices;
+k[w].data.push(D[x.a],D[x.b],D[x.c])}for(w=0;w<n;w++)D=l[w].vertexNormals[m],q[w].data.push(D.a,D.b,D.c);u&&this.skinIndices.push(p[x.a],p[x.b],p[x.c]);y&&this.skinWeights.push(t[x.a],t[x.b],t[x.c])}this.computeGroups(a);this.verticesNeedUpdate=a.verticesNeedUpdate;this.normalsNeedUpdate=a.normalsNeedUpdate;this.colorsNeedUpdate=a.colorsNeedUpdate;this.uvsNeedUpdate=a.uvsNeedUpdate;this.groupsNeedUpdate=a.groupsNeedUpdate;return this}});var Kf=1;F.prototype=Object.assign(Object.create(ia.prototype),
+{constructor:F,isBufferGeometry:!0,getIndex:function(){return this.index},setIndex:function(a){Array.isArray(a)?this.index=new (65535<He(a)?mb:lb)(a,1):this.index=a},addAttribute:function(a,b,c){if(!(b&&b.isBufferAttribute||b&&b.isInterleavedBufferAttribute))return console.warn("THREE.BufferGeometry: .addAttribute() now expects ( name, attribute )."),this.addAttribute(a,new I(b,c));if("index"===a)return console.warn("THREE.BufferGeometry.addAttribute: Use .setIndex() for index attribute."),this.setIndex(b),
+this;this.attributes[a]=b;return this},getAttribute:function(a){return this.attributes[a]},removeAttribute:function(a){delete this.attributes[a];return this},addGroup:function(a,b,c){this.groups.push({start:a,count:b,materialIndex:void 0!==c?c:0})},clearGroups:function(){this.groups=[]},setDrawRange:function(a,b){this.drawRange.start=a;this.drawRange.count=b},applyMatrix:function(a){var b=this.attributes.position;void 0!==b&&(a.applyToBufferAttribute(b),b.needsUpdate=!0);b=this.attributes.normal;
+void 0!==b&&((new oa).getNormalMatrix(a).applyToBufferAttribute(b),b.needsUpdate=!0);null!==this.boundingBox&&this.computeBoundingBox();null!==this.boundingSphere&&this.computeBoundingSphere();return this},rotateX:function(){var a=new P;return function(b){a.makeRotationX(b);this.applyMatrix(a);return this}}(),rotateY:function(){var a=new P;return function(b){a.makeRotationY(b);this.applyMatrix(a);return this}}(),rotateZ:function(){var a=new P;return function(b){a.makeRotationZ(b);this.applyMatrix(a);
+return this}}(),translate:function(){var a=new P;return function(b,c,d){a.makeTranslation(b,c,d);this.applyMatrix(a);return this}}(),scale:function(){var a=new P;return function(b,c,d){a.makeScale(b,c,d);this.applyMatrix(a);return this}}(),lookAt:function(){var a=new C;return function(b){a.lookAt(b);a.updateMatrix();this.applyMatrix(a.matrix)}}(),center:function(){var a=new p;return function(){this.computeBoundingBox();this.boundingBox.getCenter(a).negate();this.translate(a.x,a.y,a.z);return this}}(),
+setFromObject:function(a){var b=a.geometry;if(a.isPoints||a.isLine){a=new z(3*b.vertices.length,3);var c=new z(3*b.colors.length,3);this.addAttribute("position",a.copyVector3sArray(b.vertices));this.addAttribute("color",c.copyColorsArray(b.colors));b.lineDistances&&b.lineDistances.length===b.vertices.length&&(a=new z(b.lineDistances.length,1),this.addAttribute("lineDistance",a.copyArray(b.lineDistances)));null!==b.boundingSphere&&(this.boundingSphere=b.boundingSphere.clone());null!==b.boundingBox&&
+(this.boundingBox=b.boundingBox.clone())}else a.isMesh&&b&&b.isGeometry&&this.fromGeometry(b);return this},setFromPoints:function(a){for(var b=[],c=0,d=a.length;c<d;c++){var e=a[c];b.push(e.x,e.y,e.z||0)}this.addAttribute("position",new z(b,3));return this},updateFromObject:function(a){var b=a.geometry;if(a.isMesh){var c=b.__directGeometry;!0===b.elementsNeedUpdate&&(c=void 0,b.elementsNeedUpdate=!1);if(void 0===c)return this.fromGeometry(b);c.verticesNeedUpdate=b.verticesNeedUpdate;c.normalsNeedUpdate=
+b.normalsNeedUpdate;c.colorsNeedUpdate=b.colorsNeedUpdate;c.uvsNeedUpdate=b.uvsNeedUpdate;c.groupsNeedUpdate=b.groupsNeedUpdate;b.verticesNeedUpdate=!1;b.normalsNeedUpdate=!1;b.colorsNeedUpdate=!1;b.uvsNeedUpdate=!1;b.groupsNeedUpdate=!1;b=c}!0===b.verticesNeedUpdate&&(c=this.attributes.position,void 0!==c&&(c.copyVector3sArray(b.vertices),c.needsUpdate=!0),b.verticesNeedUpdate=!1);!0===b.normalsNeedUpdate&&(c=this.attributes.normal,void 0!==c&&(c.copyVector3sArray(b.normals),c.needsUpdate=!0),b.normalsNeedUpdate=
+!1);!0===b.colorsNeedUpdate&&(c=this.attributes.color,void 0!==c&&(c.copyColorsArray(b.colors),c.needsUpdate=!0),b.colorsNeedUpdate=!1);b.uvsNeedUpdate&&(c=this.attributes.uv,void 0!==c&&(c.copyVector2sArray(b.uvs),c.needsUpdate=!0),b.uvsNeedUpdate=!1);b.lineDistancesNeedUpdate&&(c=this.attributes.lineDistance,void 0!==c&&(c.copyArray(b.lineDistances),c.needsUpdate=!0),b.lineDistancesNeedUpdate=!1);b.groupsNeedUpdate&&(b.computeGroups(a.geometry),this.groups=b.groups,b.groupsNeedUpdate=!1);return this},
+fromGeometry:function(a){a.__directGeometry=(new Ge).fromGeometry(a);return this.fromDirectGeometry(a.__directGeometry)},fromDirectGeometry:function(a){var b=new Float32Array(3*a.vertices.length);this.addAttribute("position",(new I(b,3)).copyVector3sArray(a.vertices));0<a.normals.length&&(b=new Float32Array(3*a.normals.length),this.addAttribute("normal",(new I(b,3)).copyVector3sArray(a.normals)));0<a.colors.length&&(b=new Float32Array(3*a.colors.length),this.addAttribute("color",(new I(b,3)).copyColorsArray(a.colors)));
+0<a.uvs.length&&(b=new Float32Array(2*a.uvs.length),this.addAttribute("uv",(new I(b,2)).copyVector2sArray(a.uvs)));0<a.uvs2.length&&(b=new Float32Array(2*a.uvs2.length),this.addAttribute("uv2",(new I(b,2)).copyVector2sArray(a.uvs2)));this.groups=a.groups;for(var c in a.morphTargets){b=[];for(var d=a.morphTargets[c],e=0,f=d.length;e<f;e++){var g=d[e],h=new z(3*g.data.length,3);h.name=g.name;b.push(h.copyVector3sArray(g.data))}this.morphAttributes[c]=b}0<a.skinIndices.length&&(c=new z(4*a.skinIndices.length,
+4),this.addAttribute("skinIndex",c.copyVector4sArray(a.skinIndices)));0<a.skinWeights.length&&(c=new z(4*a.skinWeights.length,4),this.addAttribute("skinWeight",c.copyVector4sArray(a.skinWeights)));null!==a.boundingSphere&&(this.boundingSphere=a.boundingSphere.clone());null!==a.boundingBox&&(this.boundingBox=a.boundingBox.clone());return this},computeBoundingBox:function(){null===this.boundingBox&&(this.boundingBox=new Wa);var a=this.attributes.position;void 0!==a?this.boundingBox.setFromBufferAttribute(a):
+this.boundingBox.makeEmpty();(isNaN(this.boundingBox.min.x)||isNaN(this.boundingBox.min.y)||isNaN(this.boundingBox.min.z))&&console.error('THREE.BufferGeometry.computeBoundingBox: Computed min/max have NaN values. The "position" attribute is likely to have NaN values.',this)},computeBoundingSphere:function(){var a=new Wa,b=new p;return function(){null===this.boundingSphere&&(this.boundingSphere=new Fa);var c=this.attributes.position;if(c){var d=this.boundingSphere.center;a.setFromBufferAttribute(c);
+a.getCenter(d);for(var e=0,f=0,g=c.count;f<g;f++)b.x=c.getX(f),b.y=c.getY(f),b.z=c.getZ(f),e=Math.max(e,d.distanceToSquared(b));this.boundingSphere.radius=Math.sqrt(e);isNaN(this.boundingSphere.radius)&&console.error('THREE.BufferGeometry.computeBoundingSphere(): Computed radius is NaN. The "position" attribute is likely to have NaN values.',this)}}}(),computeFaceNormals:function(){},computeVertexNormals:function(){var a=this.index,b=this.attributes;if(b.position){var c=b.position.array;if(void 0===
+b.normal)this.addAttribute("normal",new I(new Float32Array(c.length),3));else for(var d=b.normal.array,e=0,f=d.length;e<f;e++)d[e]=0;d=b.normal.array;var g=new p,h=new p,k=new p,m=new p,l=new p;if(a){var n=a.array;e=0;for(f=a.count;e<f;e+=3){a=3*n[e+0];var q=3*n[e+1];var v=3*n[e+2];g.fromArray(c,a);h.fromArray(c,q);k.fromArray(c,v);m.subVectors(k,h);l.subVectors(g,h);m.cross(l);d[a]+=m.x;d[a+1]+=m.y;d[a+2]+=m.z;d[q]+=m.x;d[q+1]+=m.y;d[q+2]+=m.z;d[v]+=m.x;d[v+1]+=m.y;d[v+2]+=m.z}}else for(e=0,f=c.length;e<
+f;e+=9)g.fromArray(c,e),h.fromArray(c,e+3),k.fromArray(c,e+6),m.subVectors(k,h),l.subVectors(g,h),m.cross(l),d[e]=m.x,d[e+1]=m.y,d[e+2]=m.z,d[e+3]=m.x,d[e+4]=m.y,d[e+5]=m.z,d[e+6]=m.x,d[e+7]=m.y,d[e+8]=m.z;this.normalizeNormals();b.normal.needsUpdate=!0}},merge:function(a,b){if(a&&a.isBufferGeometry){void 0===b&&(b=0,console.warn("THREE.BufferGeometry.merge(): Overwriting original geometry, starting at offset=0. Use BufferGeometryUtils.mergeBufferGeometries() for lossless merge."));var c=this.attributes,
+d;for(d in c)if(void 0!==a.attributes[d]){var e=c[d].array,f=a.attributes[d],g=f.array,h=0;for(f=f.itemSize*b;h<g.length;h++,f++)e[f]=g[h]}return this}console.error("THREE.BufferGeometry.merge(): geometry not an instance of THREE.BufferGeometry.",a)},normalizeNormals:function(){var a=new p;return function(){for(var b=this.attributes.normal,c=0,d=b.count;c<d;c++)a.x=b.getX(c),a.y=b.getY(c),a.z=b.getZ(c),a.normalize(),b.setXYZ(c,a.x,a.y,a.z)}}(),toNonIndexed:function(){if(null===this.index)return console.warn("THREE.BufferGeometry.toNonIndexed(): Geometry is already non-indexed."),
+this;var a=new F,b=this.index.array,c=this.attributes,d;for(d in c){var e=c[d],f=e.array,g=e.itemSize,h=new f.constructor(b.length*g),k=0;e=0;for(var m=b.length;e<m;e++){var l=b[e]*g;for(var n=0;n<g;n++)h[k++]=f[l++]}a.addAttribute(d,new I(h,g))}b=this.groups;e=0;for(m=b.length;e<m;e++)c=b[e],a.addGroup(c.start,c.count,c.materialIndex);return a},toJSON:function(){var a={metadata:{version:4.5,type:"BufferGeometry",generator:"BufferGeometry.toJSON"}};a.uuid=this.uuid;a.type=this.type;""!==this.name&&
+(a.name=this.name);0<Object.keys(this.userData).length&&(a.userData=this.userData);if(void 0!==this.parameters){var b=this.parameters;for(e in b)void 0!==b[e]&&(a[e]=b[e]);return a}a.data={attributes:{}};var c=this.index;null!==c&&(b=Array.prototype.slice.call(c.array),a.data.index={type:c.array.constructor.name,array:b});c=this.attributes;for(e in c){var d=c[e];b=Array.prototype.slice.call(d.array);a.data.attributes[e]={itemSize:d.itemSize,type:d.array.constructor.name,array:b,normalized:d.normalized}}var e=
+this.groups;0<e.length&&(a.data.groups=JSON.parse(JSON.stringify(e)));e=this.boundingSphere;null!==e&&(a.data.boundingSphere={center:e.center.toArray(),radius:e.radius});return a},clone:function(){return(new F).copy(this)},copy:function(a){var b;this.index=null;this.attributes={};this.morphAttributes={};this.groups=[];this.boundingSphere=this.boundingBox=null;this.name=a.name;var c=a.index;null!==c&&this.setIndex(c.clone());c=a.attributes;for(g in c)this.addAttribute(g,c[g].clone());var d=a.morphAttributes;
+for(g in d){var e=[],f=d[g];c=0;for(b=f.length;c<b;c++)e.push(f[c].clone());this.morphAttributes[g]=e}var g=a.groups;c=0;for(b=g.length;c<b;c++)d=g[c],this.addGroup(d.start,d.count,d.materialIndex);g=a.boundingBox;null!==g&&(this.boundingBox=g.clone());g=a.boundingSphere;null!==g&&(this.boundingSphere=g.clone());this.drawRange.start=a.drawRange.start;this.drawRange.count=a.drawRange.count;this.userData=a.userData;return this},dispose:function(){this.dispatchEvent({type:"dispose"})}});Kb.prototype=
+Object.create(M.prototype);Kb.prototype.constructor=Kb;nb.prototype=Object.create(F.prototype);nb.prototype.constructor=nb;yc.prototype=Object.create(M.prototype);yc.prototype.constructor=yc;ob.prototype=Object.create(F.prototype);ob.prototype.constructor=ob;var Lf=0;L.prototype=Object.assign(Object.create(ia.prototype),{constructor:L,isMaterial:!0,onBeforeCompile:function(){},setValues:function(a){if(void 0!==a)for(var b in a){var c=a[b];if(void 0===c)console.warn("THREE.Material: '"+b+"' parameter is undefined.");
+else if("shading"===b)console.warn("THREE."+this.type+": .shading has been removed. Use the boolean .flatShading instead."),this.flatShading=1===c?!0:!1;else{var d=this[b];void 0===d?console.warn("THREE."+this.type+": '"+b+"' is not a property of this material."):d&&d.isColor?d.set(c):d&&d.isVector3&&c&&c.isVector3?d.copy(c):this[b]="overdraw"===b?Number(c):c}}},toJSON:function(a){function b(a){var b=[],c;for(c in a){var d=a[c];delete d.metadata;b.push(d)}return b}var c=void 0===a||"string"===typeof a;
+c&&(a={textures:{},images:{}});var d={metadata:{version:4.5,type:"Material",generator:"Material.toJSON"}};d.uuid=this.uuid;d.type=this.type;""!==this.name&&(d.name=this.name);this.color&&this.color.isColor&&(d.color=this.color.getHex());void 0!==this.roughness&&(d.roughness=this.roughness);void 0!==this.metalness&&(d.metalness=this.metalness);this.emissive&&this.emissive.isColor&&(d.emissive=this.emissive.getHex());1!==this.emissiveIntensity&&(d.emissiveIntensity=this.emissiveIntensity);this.specular&&
+this.specular.isColor&&(d.specular=this.specular.getHex());void 0!==this.shininess&&(d.shininess=this.shininess);void 0!==this.clearCoat&&(d.clearCoat=this.clearCoat);void 0!==this.clearCoatRoughness&&(d.clearCoatRoughness=this.clearCoatRoughness);this.map&&this.map.isTexture&&(d.map=this.map.toJSON(a).uuid);this.alphaMap&&this.alphaMap.isTexture&&(d.alphaMap=this.alphaMap.toJSON(a).uuid);this.lightMap&&this.lightMap.isTexture&&(d.lightMap=this.lightMap.toJSON(a).uuid);this.aoMap&&this.aoMap.isTexture&&
+(d.aoMap=this.aoMap.toJSON(a).uuid,d.aoMapIntensity=this.aoMapIntensity);this.bumpMap&&this.bumpMap.isTexture&&(d.bumpMap=this.bumpMap.toJSON(a).uuid,d.bumpScale=this.bumpScale);this.normalMap&&this.normalMap.isTexture&&(d.normalMap=this.normalMap.toJSON(a).uuid,d.normalMapType=this.normalMapType,d.normalScale=this.normalScale.toArray());this.displacementMap&&this.displacementMap.isTexture&&(d.displacementMap=this.displacementMap.toJSON(a).uuid,d.displacementScale=this.displacementScale,d.displacementBias=
+this.displacementBias);this.roughnessMap&&this.roughnessMap.isTexture&&(d.roughnessMap=this.roughnessMap.toJSON(a).uuid);this.metalnessMap&&this.metalnessMap.isTexture&&(d.metalnessMap=this.metalnessMap.toJSON(a).uuid);this.emissiveMap&&this.emissiveMap.isTexture&&(d.emissiveMap=this.emissiveMap.toJSON(a).uuid);this.specularMap&&this.specularMap.isTexture&&(d.specularMap=this.specularMap.toJSON(a).uuid);this.envMap&&this.envMap.isTexture&&(d.envMap=this.envMap.toJSON(a).uuid,d.reflectivity=this.reflectivity,
+void 0!==this.combine&&(d.combine=this.combine),void 0!==this.envMapIntensity&&(d.envMapIntensity=this.envMapIntensity));this.gradientMap&&this.gradientMap.isTexture&&(d.gradientMap=this.gradientMap.toJSON(a).uuid);void 0!==this.size&&(d.size=this.size);void 0!==this.sizeAttenuation&&(d.sizeAttenuation=this.sizeAttenuation);1!==this.blending&&(d.blending=this.blending);!0===this.flatShading&&(d.flatShading=this.flatShading);0!==this.side&&(d.side=this.side);0!==this.vertexColors&&(d.vertexColors=
+this.vertexColors);1>this.opacity&&(d.opacity=this.opacity);!0===this.transparent&&(d.transparent=this.transparent);d.depthFunc=this.depthFunc;d.depthTest=this.depthTest;d.depthWrite=this.depthWrite;0!==this.rotation&&(d.rotation=this.rotation);!0===this.polygonOffset&&(d.polygonOffset=!0);0!==this.polygonOffsetFactor&&(d.polygonOffsetFactor=this.polygonOffsetFactor);0!==this.polygonOffsetUnits&&(d.polygonOffsetUnits=this.polygonOffsetUnits);1!==this.linewidth&&(d.linewidth=this.linewidth);void 0!==
+this.dashSize&&(d.dashSize=this.dashSize);void 0!==this.gapSize&&(d.gapSize=this.gapSize);void 0!==this.scale&&(d.scale=this.scale);!0===this.dithering&&(d.dithering=!0);0<this.alphaTest&&(d.alphaTest=this.alphaTest);!0===this.premultipliedAlpha&&(d.premultipliedAlpha=this.premultipliedAlpha);!0===this.wireframe&&(d.wireframe=this.wireframe);1<this.wireframeLinewidth&&(d.wireframeLinewidth=this.wireframeLinewidth);"round"!==this.wireframeLinecap&&(d.wireframeLinecap=this.wireframeLinecap);"round"!==
+this.wireframeLinejoin&&(d.wireframeLinejoin=this.wireframeLinejoin);!0===this.morphTargets&&(d.morphTargets=!0);!0===this.skinning&&(d.skinning=!0);!1===this.visible&&(d.visible=!1);"{}"!==JSON.stringify(this.userData)&&(d.userData=this.userData);c&&(c=b(a.textures),a=b(a.images),0<c.length&&(d.textures=c),0<a.length&&(d.images=a));return d},clone:function(){return(new this.constructor).copy(this)},copy:function(a){this.name=a.name;this.fog=a.fog;this.lights=a.lights;this.blending=a.blending;this.side=
+a.side;this.flatShading=a.flatShading;this.vertexColors=a.vertexColors;this.opacity=a.opacity;this.transparent=a.transparent;this.blendSrc=a.blendSrc;this.blendDst=a.blendDst;this.blendEquation=a.blendEquation;this.blendSrcAlpha=a.blendSrcAlpha;this.blendDstAlpha=a.blendDstAlpha;this.blendEquationAlpha=a.blendEquationAlpha;this.depthFunc=a.depthFunc;this.depthTest=a.depthTest;this.depthWrite=a.depthWrite;this.colorWrite=a.colorWrite;this.precision=a.precision;this.polygonOffset=a.polygonOffset;this.polygonOffsetFactor=
+a.polygonOffsetFactor;this.polygonOffsetUnits=a.polygonOffsetUnits;this.dithering=a.dithering;this.alphaTest=a.alphaTest;this.premultipliedAlpha=a.premultipliedAlpha;this.overdraw=a.overdraw;this.visible=a.visible;this.userData=JSON.parse(JSON.stringify(a.userData));this.clipShadows=a.clipShadows;this.clipIntersection=a.clipIntersection;var b=a.clippingPlanes,c=null;if(null!==b){var d=b.length;c=Array(d);for(var e=0;e!==d;++e)c[e]=b[e].clone()}this.clippingPlanes=c;this.shadowSide=a.shadowSide;return this},
+dispose:function(){this.dispatchEvent({type:"dispose"})}});ka.prototype=Object.create(L.prototype);ka.prototype.constructor=ka;ka.prototype.isShaderMaterial=!0;ka.prototype.copy=function(a){L.prototype.copy.call(this,a);this.fragmentShader=a.fragmentShader;this.vertexShader=a.vertexShader;this.uniforms=va.clone(a.uniforms);this.defines=Object.assign({},a.defines);this.wireframe=a.wireframe;this.wireframeLinewidth=a.wireframeLinewidth;this.lights=a.lights;this.clipping=a.clipping;this.skinning=a.skinning;
+this.morphTargets=a.morphTargets;this.morphNormals=a.morphNormals;this.extensions=a.extensions;return this};ka.prototype.toJSON=function(a){var b=L.prototype.toJSON.call(this,a);b.uniforms={};for(var c in this.uniforms){var d=this.uniforms[c].value;b.uniforms[c]=d.isTexture?{type:"t",value:d.toJSON(a).uuid}:d.isColor?{type:"c",value:d.getHex()}:d.isVector2?{type:"v2",value:d.toArray()}:d.isVector3?{type:"v3",value:d.toArray()}:d.isVector4?{type:"v4",value:d.toArray()}:d.isMatrix4?{type:"m4",value:d.toArray()}:
+{value:d}}0<Object.keys(this.defines).length&&(b.defines=this.defines);b.vertexShader=this.vertexShader;b.fragmentShader=this.fragmentShader;return b};Object.assign(pb.prototype,{set:function(a,b){this.origin.copy(a);this.direction.copy(b);return this},clone:function(){return(new this.constructor).copy(this)},copy:function(a){this.origin.copy(a.origin);this.direction.copy(a.direction);return this},at:function(a,b){void 0===b&&(console.warn("THREE.Ray: .at() target is now required"),b=new p);return b.copy(this.direction).multiplyScalar(a).add(this.origin)},
+lookAt:function(a){this.direction.copy(a).sub(this.origin).normalize();return this},recast:function(){var a=new p;return function(b){this.origin.copy(this.at(b,a));return this}}(),closestPointToPoint:function(a,b){void 0===b&&(console.warn("THREE.Ray: .closestPointToPoint() target is now required"),b=new p);b.subVectors(a,this.origin);a=b.dot(this.direction);return 0>a?b.copy(this.origin):b.copy(this.direction).multiplyScalar(a).add(this.origin)},distanceToPoint:function(a){return Math.sqrt(this.distanceSqToPoint(a))},
+distanceSqToPoint:function(){var a=new p;return function(b){var c=a.subVectors(b,this.origin).dot(this.direction);if(0>c)return this.origin.distanceToSquared(b);a.copy(this.direction).multiplyScalar(c).add(this.origin);return a.distanceToSquared(b)}}(),distanceSqToSegment:function(){var a=new p,b=new p,c=new p;return function(d,e,f,g){a.copy(d).add(e).multiplyScalar(.5);b.copy(e).sub(d).normalize();c.copy(this.origin).sub(a);var h=.5*d.distanceTo(e),k=-this.direction.dot(b),m=c.dot(this.direction),
+l=-c.dot(b),n=c.lengthSq(),q=Math.abs(1-k*k);if(0<q){d=k*l-m;e=k*m-l;var p=h*q;0<=d?e>=-p?e<=p?(h=1/q,d*=h,e*=h,k=d*(d+k*e+2*m)+e*(k*d+e+2*l)+n):(e=h,d=Math.max(0,-(k*e+m)),k=-d*d+e*(e+2*l)+n):(e=-h,d=Math.max(0,-(k*e+m)),k=-d*d+e*(e+2*l)+n):e<=-p?(d=Math.max(0,-(-k*h+m)),e=0<d?-h:Math.min(Math.max(-h,-l),h),k=-d*d+e*(e+2*l)+n):e<=p?(d=0,e=Math.min(Math.max(-h,-l),h),k=e*(e+2*l)+n):(d=Math.max(0,-(k*h+m)),e=0<d?h:Math.min(Math.max(-h,-l),h),k=-d*d+e*(e+2*l)+n)}else e=0<k?-h:h,d=Math.max(0,-(k*e+m)),
+k=-d*d+e*(e+2*l)+n;f&&f.copy(this.direction).multiplyScalar(d).add(this.origin);g&&g.copy(b).multiplyScalar(e).add(a);return k}}(),intersectSphere:function(){var a=new p;return function(b,c){a.subVectors(b.center,this.origin);var d=a.dot(this.direction),e=a.dot(a)-d*d;b=b.radius*b.radius;if(e>b)return null;b=Math.sqrt(b-e);e=d-b;d+=b;return 0>e&&0>d?null:0>e?this.at(d,c):this.at(e,c)}}(),intersectsSphere:function(a){return this.distanceSqToPoint(a.center)<=a.radius*a.radius},distanceToPlane:function(a){var b=
+a.normal.dot(this.direction);if(0===b)return 0===a.distanceToPoint(this.origin)?0:null;a=-(this.origin.dot(a.normal)+a.constant)/b;return 0<=a?a:null},intersectPlane:function(a,b){a=this.distanceToPlane(a);return null===a?null:this.at(a,b)},intersectsPlane:function(a){var b=a.distanceToPoint(this.origin);return 0===b||0>a.normal.dot(this.direction)*b?!0:!1},intersectBox:function(a,b){var c=1/this.direction.x;var d=1/this.direction.y;var e=1/this.direction.z,f=this.origin;if(0<=c){var g=(a.min.x-f.x)*
+c;c*=a.max.x-f.x}else g=(a.max.x-f.x)*c,c*=a.min.x-f.x;if(0<=d){var h=(a.min.y-f.y)*d;d*=a.max.y-f.y}else h=(a.max.y-f.y)*d,d*=a.min.y-f.y;if(g>d||h>c)return null;if(h>g||g!==g)g=h;if(d<c||c!==c)c=d;0<=e?(h=(a.min.z-f.z)*e,a=(a.max.z-f.z)*e):(h=(a.max.z-f.z)*e,a=(a.min.z-f.z)*e);if(g>a||h>c)return null;if(h>g||g!==g)g=h;if(a<c||c!==c)c=a;return 0>c?null:this.at(0<=g?g:c,b)},intersectsBox:function(){var a=new p;return function(b){return null!==this.intersectBox(b,a)}}(),intersectTriangle:function(){var a=
+new p,b=new p,c=new p,d=new p;return function(e,f,g,h,k){b.subVectors(f,e);c.subVectors(g,e);d.crossVectors(b,c);f=this.direction.dot(d);if(0<f){if(h)return null;h=1}else if(0>f)h=-1,f=-f;else return null;a.subVectors(this.origin,e);e=h*this.direction.dot(c.crossVectors(a,c));if(0>e)return null;g=h*this.direction.dot(b.cross(a));if(0>g||e+g>f)return null;e=-h*a.dot(d);return 0>e?null:this.at(e/f,k)}}(),applyMatrix4:function(a){this.origin.applyMatrix4(a);this.direction.transformDirection(a);return this},
+equals:function(a){return a.origin.equals(this.origin)&&a.direction.equals(this.direction)}});Object.assign(da,{getNormal:function(){var a=new p;return function(b,c,d,e){void 0===e&&(console.warn("THREE.Triangle: .getNormal() target is now required"),e=new p);e.subVectors(d,c);a.subVectors(b,c);e.cross(a);b=e.lengthSq();return 0<b?e.multiplyScalar(1/Math.sqrt(b)):e.set(0,0,0)}}(),getBarycoord:function(){var a=new p,b=new p,c=new p;return function(d,e,f,g,h){a.subVectors(g,e);b.subVectors(f,e);c.subVectors(d,
+e);d=a.dot(a);e=a.dot(b);f=a.dot(c);var k=b.dot(b);g=b.dot(c);var m=d*k-e*e;void 0===h&&(console.warn("THREE.Triangle: .getBarycoord() target is now required"),h=new p);if(0===m)return h.set(-2,-1,-1);m=1/m;k=(k*f-e*g)*m;d=(d*g-e*f)*m;return h.set(1-k-d,d,k)}}(),containsPoint:function(){var a=new p;return function(b,c,d,e){da.getBarycoord(b,c,d,e,a);return 0<=a.x&&0<=a.y&&1>=a.x+a.y}}(),getUV:function(){var a=new p;return function(b,c,d,e,f,g,h,k){this.getBarycoord(b,c,d,e,a);k.set(0,0);k.addScaledVector(f,
+a.x);k.addScaledVector(g,a.y);k.addScaledVector(h,a.z);return k}}()});Object.assign(da.prototype,{set:function(a,b,c){this.a.copy(a);this.b.copy(b);this.c.copy(c);return this},setFromPointsAndIndices:function(a,b,c,d){this.a.copy(a[b]);this.b.copy(a[c]);this.c.copy(a[d]);return this},clone:function(){return(new this.constructor).copy(this)},copy:function(a){this.a.copy(a.a);this.b.copy(a.b);this.c.copy(a.c);return this},getArea:function(){var a=new p,b=new p;return function(){a.subVectors(this.c,
+this.b);b.subVectors(this.a,this.b);return.5*a.cross(b).length()}}(),getMidpoint:function(a){void 0===a&&(console.warn("THREE.Triangle: .getMidpoint() target is now required"),a=new p);return a.addVectors(this.a,this.b).add(this.c).multiplyScalar(1/3)},getNormal:function(a){return da.getNormal(this.a,this.b,this.c,a)},getPlane:function(a){void 0===a&&(console.warn("THREE.Triangle: .getPlane() target is now required"),a=new p);return a.setFromCoplanarPoints(this.a,this.b,this.c)},getBarycoord:function(a,
+b){return da.getBarycoord(a,this.a,this.b,this.c,b)},containsPoint:function(a){return da.containsPoint(a,this.a,this.b,this.c)},getUV:function(a,b,c,d,e){return da.getUV(a,this.a,this.b,this.c,b,c,d,e)},intersectsBox:function(a){return a.intersectsTriangle(this)},closestPointToPoint:function(){var a=new p,b=new p,c=new p,d=new p,e=new p,f=new p;return function(g,h){void 0===h&&(console.warn("THREE.Triangle: .closestPointToPoint() target is now required"),h=new p);var k=this.a,m=this.b,l=this.c;a.subVectors(m,
+k);b.subVectors(l,k);d.subVectors(g,k);var n=a.dot(d),q=b.dot(d);if(0>=n&&0>=q)return h.copy(k);e.subVectors(g,m);var v=a.dot(e),t=b.dot(e);if(0<=v&&t<=v)return h.copy(m);var u=n*t-v*q;if(0>=u&&0<=n&&0>=v)return m=n/(n-v),h.copy(k).addScaledVector(a,m);f.subVectors(g,l);g=a.dot(f);var y=b.dot(f);if(0<=y&&g<=y)return h.copy(l);n=g*q-n*y;if(0>=n&&0<=q&&0>=y)return u=q/(q-y),h.copy(k).addScaledVector(b,u);q=v*y-g*t;if(0>=q&&0<=t-v&&0<=g-y)return c.subVectors(l,m),u=(t-v)/(t-v+(g-y)),h.copy(m).addScaledVector(c,
+u);l=1/(q+n+u);m=n*l;u*=l;return h.copy(k).addScaledVector(a,m).addScaledVector(b,u)}}(),equals:function(a){return a.a.equals(this.a)&&a.b.equals(this.b)&&a.c.equals(this.c)}});wa.prototype=Object.create(L.prototype);wa.prototype.constructor=wa;wa.prototype.isMeshBasicMaterial=!0;wa.prototype.copy=function(a){L.prototype.copy.call(this,a);this.color.copy(a.color);this.map=a.map;this.lightMap=a.lightMap;this.lightMapIntensity=a.lightMapIntensity;this.aoMap=a.aoMap;this.aoMapIntensity=a.aoMapIntensity;
+this.specularMap=a.specularMap;this.alphaMap=a.alphaMap;this.envMap=a.envMap;this.combine=a.combine;this.reflectivity=a.reflectivity;this.refractionRatio=a.refractionRatio;this.wireframe=a.wireframe;this.wireframeLinewidth=a.wireframeLinewidth;this.wireframeLinecap=a.wireframeLinecap;this.wireframeLinejoin=a.wireframeLinejoin;this.skinning=a.skinning;this.morphTargets=a.morphTargets;return this};ua.prototype=Object.assign(Object.create(C.prototype),{constructor:ua,isMesh:!0,setDrawMode:function(a){this.drawMode=
+a},copy:function(a){C.prototype.copy.call(this,a);this.drawMode=a.drawMode;void 0!==a.morphTargetInfluences&&(this.morphTargetInfluences=a.morphTargetInfluences.slice());void 0!==a.morphTargetDictionary&&(this.morphTargetDictionary=Object.assign({},a.morphTargetDictionary));return this},updateMorphTargets:function(){var a=this.geometry;if(a.isBufferGeometry){a=a.morphAttributes;var b=Object.keys(a);if(0<b.length){var c=a[b[0]];if(void 0!==c)for(this.morphTargetInfluences=[],this.morphTargetDictionary=
+{},a=0,b=c.length;a<b;a++){var d=c[a].name||String(a);this.morphTargetInfluences.push(0);this.morphTargetDictionary[d]=a}}}else if(c=a.morphTargets,void 0!==c&&0<c.length)for(this.morphTargetInfluences=[],this.morphTargetDictionary={},a=0,b=c.length;a<b;a++)d=c[a].name||String(a),this.morphTargetInfluences.push(0),this.morphTargetDictionary[d]=a},raycast:function(){function a(a,b,c,d,e,f,g,h){if(null===(1===b.side?d.intersectTriangle(g,f,e,!0,h):d.intersectTriangle(e,f,g,2!==b.side,h)))return null;
+u.copy(h);u.applyMatrix4(a.matrixWorld);b=c.ray.origin.distanceTo(u);return b<c.near||b>c.far?null:{distance:b,point:u.clone(),object:a}}function b(b,c,d,e,k,m,l,r,p){f.fromBufferAttribute(k,l);g.fromBufferAttribute(k,r);h.fromBufferAttribute(k,p);if(b=a(b,c,d,e,f,g,h,t))m&&(n.fromBufferAttribute(m,l),q.fromBufferAttribute(m,r),v.fromBufferAttribute(m,p),b.uv=da.getUV(t,f,g,h,n,q,v,new A)),m=new Xa(l,r,p),da.getNormal(f,g,h,m.normal),b.face=m;return b}var c=new P,d=new pb,e=new Fa,f=new p,g=new p,
+h=new p,k=new p,m=new p,l=new p,n=new A,q=new A,v=new A,t=new p,u=new p;return function(r,p){var u=this.geometry,y=this.material,x=this.matrixWorld;if(void 0!==y&&(null===u.boundingSphere&&u.computeBoundingSphere(),e.copy(u.boundingSphere),e.applyMatrix4(x),!1!==r.ray.intersectsSphere(e)&&(c.getInverse(x),d.copy(r.ray).applyMatrix4(c),null===u.boundingBox||!1!==d.intersectsBox(u.boundingBox))))if(u.isBufferGeometry){var z=u.index,C=u.attributes.position,B=u.attributes.uv,F=u.groups;u=u.drawRange;
+var I;if(null!==z)if(Array.isArray(y)){var G=0;for(I=F.length;G<I;G++){var H=F[G];var L=y[H.materialIndex];x=Math.max(H.start,u.start);var M=Math.min(H.start+H.count,u.start+u.count);for(H=x;H<M;H+=3){x=z.getX(H);var K=z.getX(H+1);var N=z.getX(H+2);if(x=b(this,L,r,d,C,B,x,K,N))x.faceIndex=Math.floor(H/3),p.push(x)}}}else for(x=Math.max(0,u.start),M=Math.min(z.count,u.start+u.count),G=x,I=M;G<I;G+=3){if(x=z.getX(G),K=z.getX(G+1),N=z.getX(G+2),x=b(this,y,r,d,C,B,x,K,N))x.faceIndex=Math.floor(G/3),p.push(x)}else if(void 0!==
+C)if(Array.isArray(y))for(G=0,I=F.length;G<I;G++)for(H=F[G],L=y[H.materialIndex],x=Math.max(H.start,u.start),M=Math.min(H.start+H.count,u.start+u.count),H=x;H<M;H+=3){if(x=H,K=H+1,N=H+2,x=b(this,L,r,d,C,B,x,K,N))x.faceIndex=Math.floor(H/3),p.push(x)}else for(x=Math.max(0,u.start),M=Math.min(C.count,u.start+u.count),G=x,I=M;G<I;G+=3)if(x=G,K=G+1,N=G+2,x=b(this,y,r,d,C,B,x,K,N))x.faceIndex=Math.floor(G/3),p.push(x)}else if(u.isGeometry)for(C=Array.isArray(y),B=u.vertices,F=u.faces,x=u.faceVertexUvs[0],
+0<x.length&&(z=x),H=0,M=F.length;H<M;H++)if(K=F[H],x=C?y[K.materialIndex]:y,void 0!==x){G=B[K.a];I=B[K.b];L=B[K.c];if(!0===x.morphTargets){N=u.morphTargets;var P=this.morphTargetInfluences;f.set(0,0,0);g.set(0,0,0);h.set(0,0,0);for(var Q=0,S=N.length;Q<S;Q++){var T=P[Q];if(0!==T){var V=N[Q].vertices;f.addScaledVector(k.subVectors(V[K.a],G),T);g.addScaledVector(m.subVectors(V[K.b],I),T);h.addScaledVector(l.subVectors(V[K.c],L),T)}}f.add(G);g.add(I);h.add(L);G=f;I=g;L=h}if(x=a(this,x,r,d,G,I,L,t))z&&
+z[H]&&(N=z[H],n.copy(N[0]),q.copy(N[1]),v.copy(N[2]),x.uv=da.getUV(t,G,I,L,n,q,v,new A)),x.face=K,x.faceIndex=H,p.push(x)}}}(),clone:function(){return(new this.constructor(this.geometry,this.material)).copy(this)}});Ya.prototype=Object.create(Q.prototype);Ya.prototype.constructor=Ya;Ya.prototype.isCubeTexture=!0;Object.defineProperty(Ya.prototype,"images",{get:function(){return this.image},set:function(a){this.image=a}});Mb.prototype=Object.create(Q.prototype);Mb.prototype.constructor=Mb;Mb.prototype.isDataTexture3D=
+!0;var Oe=new Q,gg=new Mb,Pe=new Ya,Ie=[],Ke=[],Ne=new Float32Array(16),Me=new Float32Array(9),Le=new Float32Array(4);Te.prototype.updateCache=function(a){var b=this.cache;a instanceof Float32Array&&b.length!==a.length&&(this.cache=new Float32Array(a.length));sa(b,a)};Ue.prototype.setValue=function(a,b,c){for(var d=this.seq,e=0,f=d.length;e!==f;++e){var g=d[e];g.setValue(a,b[g.id],c)}};var Zd=/([\w\d_]+)(\])?(\[|\.)?/g;bb.prototype.setValue=function(a,b,c){b=this.map[b];void 0!==b&&b.setValue(a,c,
+this.renderer)};bb.prototype.setOptional=function(a,b,c){b=b[c];void 0!==b&&this.setValue(a,c,b)};bb.upload=function(a,b,c,d){for(var e=0,f=b.length;e!==f;++e){var g=b[e],h=c[g.id];!1!==h.needsUpdate&&g.setValue(a,h.value,d)}};bb.seqWithValue=function(a,b){for(var c=[],d=0,e=a.length;d!==e;++d){var f=a[d];f.id in b&&c.push(f)}return c};var Bg=0,Kg=0;cb.prototype=Object.create(L.prototype);cb.prototype.constructor=cb;cb.prototype.isMeshDepthMaterial=!0;cb.prototype.copy=function(a){L.prototype.copy.call(this,
+a);this.depthPacking=a.depthPacking;this.skinning=a.skinning;this.morphTargets=a.morphTargets;this.map=a.map;this.alphaMap=a.alphaMap;this.displacementMap=a.displacementMap;this.displacementScale=a.displacementScale;this.displacementBias=a.displacementBias;this.wireframe=a.wireframe;this.wireframeLinewidth=a.wireframeLinewidth;return this};db.prototype=Object.create(L.prototype);db.prototype.constructor=db;db.prototype.isMeshDistanceMaterial=!0;db.prototype.copy=function(a){L.prototype.copy.call(this,
+a);this.referencePosition.copy(a.referencePosition);this.nearDistance=a.nearDistance;this.farDistance=a.farDistance;this.skinning=a.skinning;this.morphTargets=a.morphTargets;this.map=a.map;this.alphaMap=a.alphaMap;this.displacementMap=a.displacementMap;this.displacementScale=a.displacementScale;this.displacementBias=a.displacementBias;return this};Ob.prototype=Object.assign(Object.create(C.prototype),{constructor:Ob,isGroup:!0});Ra.prototype=Object.assign(Object.create(C.prototype),{constructor:Ra,
+isCamera:!0,copy:function(a,b){C.prototype.copy.call(this,a,b);this.matrixWorldInverse.copy(a.matrixWorldInverse);this.projectionMatrix.copy(a.projectionMatrix);this.projectionMatrixInverse.copy(a.projectionMatrixInverse);return this},getWorldDirection:function(a){void 0===a&&(console.warn("THREE.Camera: .getWorldDirection() target is now required"),a=new p);this.updateMatrixWorld(!0);var b=this.matrixWorld.elements;return a.set(-b[8],-b[9],-b[10]).normalize()},updateMatrixWorld:function(a){C.prototype.updateMatrixWorld.call(this,
+a);this.matrixWorldInverse.getInverse(this.matrixWorld)},clone:function(){return(new this.constructor).copy(this)}});V.prototype=Object.assign(Object.create(Ra.prototype),{constructor:V,isPerspectiveCamera:!0,copy:function(a,b){Ra.prototype.copy.call(this,a,b);this.fov=a.fov;this.zoom=a.zoom;this.near=a.near;this.far=a.far;this.focus=a.focus;this.aspect=a.aspect;this.view=null===a.view?null:Object.assign({},a.view);this.filmGauge=a.filmGauge;this.filmOffset=a.filmOffset;return this},setFocalLength:function(a){a=
+.5*this.getFilmHeight()/a;this.fov=2*S.RAD2DEG*Math.atan(a);this.updateProjectionMatrix()},getFocalLength:function(){var a=Math.tan(.5*S.DEG2RAD*this.fov);return.5*this.getFilmHeight()/a},getEffectiveFOV:function(){return 2*S.RAD2DEG*Math.atan(Math.tan(.5*S.DEG2RAD*this.fov)/this.zoom)},getFilmWidth:function(){return this.filmGauge*Math.min(this.aspect,1)},getFilmHeight:function(){return this.filmGauge/Math.max(this.aspect,1)},setViewOffset:function(a,b,c,d,e,f){this.aspect=a/b;null===this.view&&
+(this.view={enabled:!0,fullWidth:1,fullHeight:1,offsetX:0,offsetY:0,width:1,height:1});this.view.enabled=!0;this.view.fullWidth=a;this.view.fullHeight=b;this.view.offsetX=c;this.view.offsetY=d;this.view.width=e;this.view.height=f;this.updateProjectionMatrix()},clearViewOffset:function(){null!==this.view&&(this.view.enabled=!1);this.updateProjectionMatrix()},updateProjectionMatrix:function(){var a=this.near,b=a*Math.tan(.5*S.DEG2RAD*this.fov)/this.zoom,c=2*b,d=this.aspect*c,e=-.5*d,f=this.view;if(null!==
+this.view&&this.view.enabled){var g=f.fullWidth,h=f.fullHeight;e+=f.offsetX*d/g;b-=f.offsetY*c/h;d*=f.width/g;c*=f.height/h}f=this.filmOffset;0!==f&&(e+=a*f/this.getFilmWidth());this.projectionMatrix.makePerspective(e,e+d,b,b-c,a,this.far);this.projectionMatrixInverse.getInverse(this.projectionMatrix)},toJSON:function(a){a=C.prototype.toJSON.call(this,a);a.object.fov=this.fov;a.object.zoom=this.zoom;a.object.near=this.near;a.object.far=this.far;a.object.focus=this.focus;a.object.aspect=this.aspect;
+null!==this.view&&(a.object.view=Object.assign({},this.view));a.object.filmGauge=this.filmGauge;a.object.filmOffset=this.filmOffset;return a}});Cc.prototype=Object.assign(Object.create(V.prototype),{constructor:Cc,isArrayCamera:!0});Pb.prototype.isFogExp2=!0;Pb.prototype.clone=function(){return new Pb(this.color,this.density)};Pb.prototype.toJSON=function(){return{type:"FogExp2",color:this.color.getHex(),density:this.density}};Qb.prototype.isFog=!0;Qb.prototype.clone=function(){return new Qb(this.color,
+this.near,this.far)};Qb.prototype.toJSON=function(){return{type:"Fog",color:this.color.getHex(),near:this.near,far:this.far}};vd.prototype=Object.assign(Object.create(C.prototype),{constructor:vd,copy:function(a,b){C.prototype.copy.call(this,a,b);null!==a.background&&(this.background=a.background.clone());null!==a.fog&&(this.fog=a.fog.clone());null!==a.overrideMaterial&&(this.overrideMaterial=a.overrideMaterial.clone());this.autoUpdate=a.autoUpdate;this.matrixAutoUpdate=a.matrixAutoUpdate;return this},
+toJSON:function(a){var b=C.prototype.toJSON.call(this,a);null!==this.background&&(b.object.background=this.background.toJSON(a));null!==this.fog&&(b.object.fog=this.fog.toJSON());return b}});Object.defineProperty(qb.prototype,"needsUpdate",{set:function(a){!0===a&&this.version++}});Object.assign(qb.prototype,{isInterleavedBuffer:!0,onUploadCallback:function(){},setArray:function(a){if(Array.isArray(a))throw new TypeError("THREE.BufferAttribute: array should be a Typed Array.");this.count=void 0!==
+a?a.length/this.stride:0;this.array=a;return this},setDynamic:function(a){this.dynamic=a;return this},copy:function(a){this.array=new a.array.constructor(a.array);this.count=a.count;this.stride=a.stride;this.dynamic=a.dynamic;return this},copyAt:function(a,b,c){a*=this.stride;c*=b.stride;for(var d=0,e=this.stride;d<e;d++)this.array[a+d]=b.array[c+d];return this},set:function(a,b){void 0===b&&(b=0);this.array.set(a,b);return this},clone:function(){return(new this.constructor).copy(this)},onUpload:function(a){this.onUploadCallback=
+a;return this}});Object.defineProperties(Dc.prototype,{count:{get:function(){return this.data.count}},array:{get:function(){return this.data.array}}});Object.assign(Dc.prototype,{isInterleavedBufferAttribute:!0,setX:function(a,b){this.data.array[a*this.data.stride+this.offset]=b;return this},setY:function(a,b){this.data.array[a*this.data.stride+this.offset+1]=b;return this},setZ:function(a,b){this.data.array[a*this.data.stride+this.offset+2]=b;return this},setW:function(a,b){this.data.array[a*this.data.stride+
+this.offset+3]=b;return this},getX:function(a){return this.data.array[a*this.data.stride+this.offset]},getY:function(a){return this.data.array[a*this.data.stride+this.offset+1]},getZ:function(a){return this.data.array[a*this.data.stride+this.offset+2]},getW:function(a){return this.data.array[a*this.data.stride+this.offset+3]},setXY:function(a,b,c){a=a*this.data.stride+this.offset;this.data.array[a+0]=b;this.data.array[a+1]=c;return this},setXYZ:function(a,b,c,d){a=a*this.data.stride+this.offset;this.data.array[a+
+0]=b;this.data.array[a+1]=c;this.data.array[a+2]=d;return this},setXYZW:function(a,b,c,d,e){a=a*this.data.stride+this.offset;this.data.array[a+0]=b;this.data.array[a+1]=c;this.data.array[a+2]=d;this.data.array[a+3]=e;return this}});fb.prototype=Object.create(L.prototype);fb.prototype.constructor=fb;fb.prototype.isSpriteMaterial=!0;fb.prototype.copy=function(a){L.prototype.copy.call(this,a);this.color.copy(a.color);this.map=a.map;this.rotation=a.rotation;this.sizeAttenuation=a.sizeAttenuation;return this};
+var Rb;Ec.prototype=Object.assign(Object.create(C.prototype),{constructor:Ec,isSprite:!0,raycast:function(){function a(a,b,c,d,h,k){e.subVectors(a,c).addScalar(.5).multiply(d);void 0!==h?(f.x=k*e.x-h*e.y,f.y=h*e.x+k*e.y):f.copy(e);a.copy(b);a.x+=f.x;a.y+=f.y;a.applyMatrix4(g)}var b=new p,c=new p,d=new p,e=new A,f=new A,g=new P,h=new p,k=new p,m=new p,l=new A,n=new A,q=new A;return function(e,f){c.setFromMatrixScale(this.matrixWorld);g.getInverse(this.modelViewMatrix).premultiply(this.matrixWorld);
+d.setFromMatrixPosition(this.modelViewMatrix);var r=this.material.rotation;if(0!==r){var p=Math.cos(r);var t=Math.sin(r)}r=this.center;a(h.set(-.5,-.5,0),d,r,c,t,p);a(k.set(.5,-.5,0),d,r,c,t,p);a(m.set(.5,.5,0),d,r,c,t,p);l.set(0,0);n.set(1,0);q.set(1,1);var v=e.ray.intersectTriangle(h,k,m,!1,b);if(null===v&&(a(k.set(-.5,.5,0),d,r,c,t,p),n.set(0,1),v=e.ray.intersectTriangle(h,m,k,!1,b),null===v))return;t=e.ray.origin.distanceTo(b);t<e.near||t>e.far||f.push({distance:t,point:b.clone(),uv:da.getUV(b,
+h,k,m,l,n,q,new A),face:null,object:this})}}(),clone:function(){return(new this.constructor(this.material)).copy(this)},copy:function(a){C.prototype.copy.call(this,a);void 0!==a.center&&this.center.copy(a.center);return this}});Fc.prototype=Object.assign(Object.create(C.prototype),{constructor:Fc,copy:function(a){C.prototype.copy.call(this,a,!1);a=a.levels;for(var b=0,c=a.length;b<c;b++){var d=a[b];this.addLevel(d.object.clone(),d.distance)}return this},addLevel:function(a,b){void 0===b&&(b=0);b=
+Math.abs(b);for(var c=this.levels,d=0;d<c.length&&!(b<c[d].distance);d++);c.splice(d,0,{distance:b,object:a});this.add(a)},getObjectForDistance:function(a){for(var b=this.levels,c=1,d=b.length;c<d&&!(a<b[c].distance);c++);return b[c-1].object},raycast:function(){var a=new p;return function(b,c){a.setFromMatrixPosition(this.matrixWorld);var d=b.ray.origin.distanceTo(a);this.getObjectForDistance(d).raycast(b,c)}}(),update:function(){var a=new p,b=new p;return function(c){var d=this.levels;if(1<d.length){a.setFromMatrixPosition(c.matrixWorld);
+b.setFromMatrixPosition(this.matrixWorld);c=a.distanceTo(b);d[0].object.visible=!0;for(var e=1,f=d.length;e<f;e++)if(c>=d[e].distance)d[e-1].object.visible=!1,d[e].object.visible=!0;else break;for(;e<f;e++)d[e].object.visible=!1}}}(),toJSON:function(a){a=C.prototype.toJSON.call(this,a);a.object.levels=[];for(var b=this.levels,c=0,d=b.length;c<d;c++){var e=b[c];a.object.levels.push({object:e.object.uuid,distance:e.distance})}return a}});Object.assign(Gc.prototype,{calculateInverses:function(){this.boneInverses=
+[];for(var a=0,b=this.bones.length;a<b;a++){var c=new P;this.bones[a]&&c.getInverse(this.bones[a].matrixWorld);this.boneInverses.push(c)}},pose:function(){var a,b;var c=0;for(b=this.bones.length;c<b;c++)(a=this.bones[c])&&a.matrixWorld.getInverse(this.boneInverses[c]);c=0;for(b=this.bones.length;c<b;c++)if(a=this.bones[c])a.parent&&a.parent.isBone?(a.matrix.getInverse(a.parent.matrixWorld),a.matrix.multiply(a.matrixWorld)):a.matrix.copy(a.matrixWorld),a.matrix.decompose(a.position,a.quaternion,a.scale)},
+update:function(){var a=new P,b=new P;return function(){for(var c=this.bones,d=this.boneInverses,e=this.boneMatrices,f=this.boneTexture,g=0,h=c.length;g<h;g++)a.multiplyMatrices(c[g]?c[g].matrixWorld:b,d[g]),a.toArray(e,16*g);void 0!==f&&(f.needsUpdate=!0)}}(),clone:function(){return new Gc(this.bones,this.boneInverses)},getBoneByName:function(a){for(var b=0,c=this.bones.length;b<c;b++){var d=this.bones[b];if(d.name===a)return d}}});wd.prototype=Object.assign(Object.create(C.prototype),{constructor:wd,
+isBone:!0});xd.prototype=Object.assign(Object.create(ua.prototype),{constructor:xd,isSkinnedMesh:!0,initBones:function(){var a=[],b;if(this.geometry&&void 0!==this.geometry.bones){var c=0;for(b=this.geometry.bones.length;c<b;c++){var d=this.geometry.bones[c];var e=new wd;a.push(e);e.name=d.name;e.position.fromArray(d.pos);e.quaternion.fromArray(d.rotq);void 0!==d.scl&&e.scale.fromArray(d.scl)}c=0;for(b=this.geometry.bones.length;c<b;c++)d=this.geometry.bones[c],-1!==d.parent&&null!==d.parent&&void 0!==
+a[d.parent]?a[d.parent].add(a[c]):this.add(a[c])}this.updateMatrixWorld(!0);return a},bind:function(a,b){this.skeleton=a;void 0===b&&(this.updateMatrixWorld(!0),this.skeleton.calculateInverses(),b=this.matrixWorld);this.bindMatrix.copy(b);this.bindMatrixInverse.getInverse(b)},pose:function(){this.skeleton.pose()},normalizeSkinWeights:function(){var a;if(this.geometry&&this.geometry.isGeometry)for(a=0;a<this.geometry.skinWeights.length;a++){var b=this.geometry.skinWeights[a];var c=1/b.manhattanLength();
+Infinity!==c?b.multiplyScalar(c):b.set(1,0,0,0)}else if(this.geometry&&this.geometry.isBufferGeometry){b=new Z;var d=this.geometry.attributes.skinWeight;for(a=0;a<d.count;a++)b.x=d.getX(a),b.y=d.getY(a),b.z=d.getZ(a),b.w=d.getW(a),c=1/b.manhattanLength(),Infinity!==c?b.multiplyScalar(c):b.set(1,0,0,0),d.setXYZW(a,b.x,b.y,b.z,b.w)}},updateMatrixWorld:function(a){ua.prototype.updateMatrixWorld.call(this,a);"attached"===this.bindMode?this.bindMatrixInverse.getInverse(this.matrixWorld):"detached"===this.bindMode?
+this.bindMatrixInverse.getInverse(this.bindMatrix):console.warn("THREE.SkinnedMesh: Unrecognized bindMode: "+this.bindMode)},clone:function(){return(new this.constructor(this.geometry,this.material)).copy(this)}});T.prototype=Object.create(L.prototype);T.prototype.constructor=T;T.prototype.isLineBasicMaterial=!0;T.prototype.copy=function(a){L.prototype.copy.call(this,a);this.color.copy(a.color);this.linewidth=a.linewidth;this.linecap=a.linecap;this.linejoin=a.linejoin;return this};pa.prototype=Object.assign(Object.create(C.prototype),
+{constructor:pa,isLine:!0,computeLineDistances:function(){var a=new p,b=new p;return function(){var c=this.geometry;if(c.isBufferGeometry)if(null===c.index){for(var d=c.attributes.position,e=[0],f=1,g=d.count;f<g;f++)a.fromBufferAttribute(d,f-1),b.fromBufferAttribute(d,f),e[f]=e[f-1],e[f]+=a.distanceTo(b);c.addAttribute("lineDistance",new z(e,1))}else console.warn("THREE.Line.computeLineDistances(): Computation only possible with non-indexed BufferGeometry.");else if(c.isGeometry)for(d=c.vertices,
+e=c.lineDistances,e[0]=0,f=1,g=d.length;f<g;f++)e[f]=e[f-1],e[f]+=d[f-1].distanceTo(d[f]);return this}}(),raycast:function(){var a=new P,b=new pb,c=new Fa;return function(d,e){var f=d.linePrecision,g=this.geometry,h=this.matrixWorld;null===g.boundingSphere&&g.computeBoundingSphere();c.copy(g.boundingSphere);c.applyMatrix4(h);c.radius+=f;if(!1!==d.ray.intersectsSphere(c)){a.getInverse(h);b.copy(d.ray).applyMatrix4(a);f/=(this.scale.x+this.scale.y+this.scale.z)/3;f*=f;var k=new p,m=new p;h=new p;var l=
+new p,n=this&&this.isLineSegments?2:1;if(g.isBufferGeometry){var q=g.index,v=g.attributes.position.array;if(null!==q){q=q.array;g=0;for(var t=q.length-1;g<t;g+=n){var u=q[g+1];k.fromArray(v,3*q[g]);m.fromArray(v,3*u);u=b.distanceSqToSegment(k,m,l,h);u>f||(l.applyMatrix4(this.matrixWorld),u=d.ray.origin.distanceTo(l),u<d.near||u>d.far||e.push({distance:u,point:h.clone().applyMatrix4(this.matrixWorld),index:g,face:null,faceIndex:null,object:this}))}}else for(g=0,t=v.length/3-1;g<t;g+=n)k.fromArray(v,
+3*g),m.fromArray(v,3*g+3),u=b.distanceSqToSegment(k,m,l,h),u>f||(l.applyMatrix4(this.matrixWorld),u=d.ray.origin.distanceTo(l),u<d.near||u>d.far||e.push({distance:u,point:h.clone().applyMatrix4(this.matrixWorld),index:g,face:null,faceIndex:null,object:this}))}else if(g.isGeometry)for(k=g.vertices,m=k.length,g=0;g<m-1;g+=n)u=b.distanceSqToSegment(k[g],k[g+1],l,h),u>f||(l.applyMatrix4(this.matrixWorld),u=d.ray.origin.distanceTo(l),u<d.near||u>d.far||e.push({distance:u,point:h.clone().applyMatrix4(this.matrixWorld),
+index:g,face:null,faceIndex:null,object:this}))}}}(),clone:function(){return(new this.constructor(this.geometry,this.material)).copy(this)}});W.prototype=Object.assign(Object.create(pa.prototype),{constructor:W,isLineSegments:!0,computeLineDistances:function(){var a=new p,b=new p;return function(){var c=this.geometry;if(c.isBufferGeometry)if(null===c.index){for(var d=c.attributes.position,e=[],f=0,g=d.count;f<g;f+=2)a.fromBufferAttribute(d,f),b.fromBufferAttribute(d,f+1),e[f]=0===f?0:e[f-1],e[f+1]=
+e[f]+a.distanceTo(b);c.addAttribute("lineDistance",new z(e,1))}else console.warn("THREE.LineSegments.computeLineDistances(): Computation only possible with non-indexed BufferGeometry.");else if(c.isGeometry)for(d=c.vertices,e=c.lineDistances,f=0,g=d.length;f<g;f+=2)a.copy(d[f]),b.copy(d[f+1]),e[f]=0===f?0:e[f-1],e[f+1]=e[f]+a.distanceTo(b);return this}}()});yd.prototype=Object.assign(Object.create(pa.prototype),{constructor:yd,isLineLoop:!0});Ga.prototype=Object.create(L.prototype);Ga.prototype.constructor=
+Ga;Ga.prototype.isPointsMaterial=!0;Ga.prototype.copy=function(a){L.prototype.copy.call(this,a);this.color.copy(a.color);this.map=a.map;this.size=a.size;this.sizeAttenuation=a.sizeAttenuation;this.morphTargets=a.morphTargets;return this};Sb.prototype=Object.assign(Object.create(C.prototype),{constructor:Sb,isPoints:!0,raycast:function(){var a=new P,b=new pb,c=new Fa;return function(d,e){function f(a,c){var f=b.distanceSqToPoint(a);f<l&&(b.closestPointToPoint(a,n),n.applyMatrix4(k),a=d.ray.origin.distanceTo(n),
+a<d.near||a>d.far||e.push({distance:a,distanceToRay:Math.sqrt(f),point:n.clone(),index:c,face:null,object:g}))}var g=this,h=this.geometry,k=this.matrixWorld,m=d.params.Points.threshold;null===h.boundingSphere&&h.computeBoundingSphere();c.copy(h.boundingSphere);c.applyMatrix4(k);c.radius+=m;if(!1!==d.ray.intersectsSphere(c)){a.getInverse(k);b.copy(d.ray).applyMatrix4(a);m/=(this.scale.x+this.scale.y+this.scale.z)/3;var l=m*m;m=new p;var n=new p;if(h.isBufferGeometry){var q=h.index;h=h.attributes.position.array;
+if(null!==q){var v=q.array;q=0;for(var t=v.length;q<t;q++){var u=v[q];m.fromArray(h,3*u);f(m,u)}}else for(q=0,v=h.length/3;q<v;q++)m.fromArray(h,3*q),f(m,q)}else for(m=h.vertices,q=0,v=m.length;q<v;q++)f(m[q],q)}}}(),clone:function(){return(new this.constructor(this.geometry,this.material)).copy(this)}});ce.prototype=Object.assign(Object.create(Q.prototype),{constructor:ce,isVideoTexture:!0,update:function(){var a=this.image;a.readyState>=a.HAVE_CURRENT_DATA&&(this.needsUpdate=!0)}});Tb.prototype=
+Object.create(Q.prototype);Tb.prototype.constructor=Tb;Tb.prototype.isCompressedTexture=!0;Hc.prototype=Object.create(Q.prototype);Hc.prototype.constructor=Hc;Hc.prototype.isCanvasTexture=!0;Ic.prototype=Object.create(Q.prototype);Ic.prototype.constructor=Ic;Ic.prototype.isDepthTexture=!0;Ub.prototype=Object.create(F.prototype);Ub.prototype.constructor=Ub;Jc.prototype=Object.create(M.prototype);Jc.prototype.constructor=Jc;Vb.prototype=Object.create(F.prototype);Vb.prototype.constructor=Vb;Kc.prototype=
+Object.create(M.prototype);Kc.prototype.constructor=Kc;ma.prototype=Object.create(F.prototype);ma.prototype.constructor=ma;Lc.prototype=Object.create(M.prototype);Lc.prototype.constructor=Lc;Wb.prototype=Object.create(ma.prototype);Wb.prototype.constructor=Wb;Mc.prototype=Object.create(M.prototype);Mc.prototype.constructor=Mc;rb.prototype=Object.create(ma.prototype);rb.prototype.constructor=rb;Nc.prototype=Object.create(M.prototype);Nc.prototype.constructor=Nc;Xb.prototype=Object.create(ma.prototype);
+Xb.prototype.constructor=Xb;Oc.prototype=Object.create(M.prototype);Oc.prototype.constructor=Oc;Yb.prototype=Object.create(ma.prototype);Yb.prototype.constructor=Yb;Pc.prototype=Object.create(M.prototype);Pc.prototype.constructor=Pc;Zb.prototype=Object.create(F.prototype);Zb.prototype.constructor=Zb;Qc.prototype=Object.create(M.prototype);Qc.prototype.constructor=Qc;$b.prototype=Object.create(F.prototype);$b.prototype.constructor=$b;Rc.prototype=Object.create(M.prototype);Rc.prototype.constructor=
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+c;k<e;k+=c)l=a[k],b=a[k+1],l<p&&(p=l),b<t&&(t=b),l>h&&(h=l),b>d&&(d=b);h=Math.max(h-p,d-t);h=0!==h?1/h:0}Uc(f,g,c,p,t,h);return g}},Za={area:function(a){for(var b=a.length,c=0,d=b-1,e=0;e<b;d=e++)c+=a[d].x*a[e].y-a[e].x*a[d].y;return.5*c},isClockWise:function(a){return 0>Za.area(a)},triangulateShape:function(a,b){var c=[],d=[],e=[];hf(a);jf(c,a);var f=a.length;b.forEach(hf);for(a=0;a<b.length;a++)d.push(f),f+=b[a].length,jf(c,b[a]);b=Xg.triangulate(c,d);for(a=0;a<b.length;a+=3)e.push(b.slice(a,a+
+3));return e}};tb.prototype=Object.create(M.prototype);tb.prototype.constructor=tb;tb.prototype.toJSON=function(){var a=M.prototype.toJSON.call(this);return kf(this.parameters.shapes,this.parameters.options,a)};Sa.prototype=Object.create(F.prototype);Sa.prototype.constructor=Sa;Sa.prototype.toJSON=function(){var a=F.prototype.toJSON.call(this);return kf(this.parameters.shapes,this.parameters.options,a)};var Tg={generateTopUV:function(a,b,c,d,e){a=b[3*d];d=b[3*d+1];var f=b[3*e];e=b[3*e+1];return[new A(b[3*
+c],b[3*c+1]),new A(a,d),new A(f,e)]},generateSideWallUV:function(a,b,c,d,e,f){a=b[3*c];var g=b[3*c+1];c=b[3*c+2];var h=b[3*d],k=b[3*d+1];d=b[3*d+2];var m=b[3*e],l=b[3*e+1];e=b[3*e+2];var n=b[3*f],q=b[3*f+1];b=b[3*f+2];return.01>Math.abs(g-k)?[new A(a,1-c),new A(h,1-d),new A(m,1-e),new A(n,1-b)]:[new A(g,1-c),new A(k,1-d),new A(l,1-e),new A(q,1-b)]}};Wc.prototype=Object.create(M.prototype);Wc.prototype.constructor=Wc;bc.prototype=Object.create(Sa.prototype);bc.prototype.constructor=bc;Xc.prototype=
+Object.create(M.prototype);Xc.prototype.constructor=Xc;ub.prototype=Object.create(F.prototype);ub.prototype.constructor=ub;Yc.prototype=Object.create(M.prototype);Yc.prototype.constructor=Yc;cc.prototype=Object.create(F.prototype);cc.prototype.constructor=cc;Zc.prototype=Object.create(M.prototype);Zc.prototype.constructor=Zc;dc.prototype=Object.create(F.prototype);dc.prototype.constructor=dc;vb.prototype=Object.create(M.prototype);vb.prototype.constructor=vb;vb.prototype.toJSON=function(){var a=M.prototype.toJSON.call(this);
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+this.normalScale.copy(a.normalScale);this.displacementMap=a.displacementMap;this.displacementScale=a.displacementScale;this.displacementBias=a.displacementBias;this.roughnessMap=a.roughnessMap;this.metalnessMap=a.metalnessMap;this.alphaMap=a.alphaMap;this.envMap=a.envMap;this.envMapIntensity=a.envMapIntensity;this.refractionRatio=a.refractionRatio;this.wireframe=a.wireframe;this.wireframeLinewidth=a.wireframeLinewidth;this.wireframeLinecap=a.wireframeLinecap;this.wireframeLinejoin=a.wireframeLinejoin;
+this.skinning=a.skinning;this.morphTargets=a.morphTargets;this.morphNormals=a.morphNormals;return this};zb.prototype=Object.create(Ta.prototype);zb.prototype.constructor=zb;zb.prototype.isMeshPhysicalMaterial=!0;zb.prototype.copy=function(a){Ta.prototype.copy.call(this,a);this.defines={PHYSICAL:""};this.reflectivity=a.reflectivity;this.clearCoat=a.clearCoat;this.clearCoatRoughness=a.clearCoatRoughness;return this};Ha.prototype=Object.create(L.prototype);Ha.prototype.constructor=Ha;Ha.prototype.isMeshPhongMaterial=
+!0;Ha.prototype.copy=function(a){L.prototype.copy.call(this,a);this.color.copy(a.color);this.specular.copy(a.specular);this.shininess=a.shininess;this.map=a.map;this.lightMap=a.lightMap;this.lightMapIntensity=a.lightMapIntensity;this.aoMap=a.aoMap;this.aoMapIntensity=a.aoMapIntensity;this.emissive.copy(a.emissive);this.emissiveMap=a.emissiveMap;this.emissiveIntensity=a.emissiveIntensity;this.bumpMap=a.bumpMap;this.bumpScale=a.bumpScale;this.normalMap=a.normalMap;this.normalMapType=a.normalMapType;
+this.normalScale.copy(a.normalScale);this.displacementMap=a.displacementMap;this.displacementScale=a.displacementScale;this.displacementBias=a.displacementBias;this.specularMap=a.specularMap;this.alphaMap=a.alphaMap;this.envMap=a.envMap;this.combine=a.combine;this.reflectivity=a.reflectivity;this.refractionRatio=a.refractionRatio;this.wireframe=a.wireframe;this.wireframeLinewidth=a.wireframeLinewidth;this.wireframeLinecap=a.wireframeLinecap;this.wireframeLinejoin=a.wireframeLinejoin;this.skinning=
+a.skinning;this.morphTargets=a.morphTargets;this.morphNormals=a.morphNormals;return this};Ab.prototype=Object.create(Ha.prototype);Ab.prototype.constructor=Ab;Ab.prototype.isMeshToonMaterial=!0;Ab.prototype.copy=function(a){Ha.prototype.copy.call(this,a);this.gradientMap=a.gradientMap;return this};Bb.prototype=Object.create(L.prototype);Bb.prototype.constructor=Bb;Bb.prototype.isMeshNormalMaterial=!0;Bb.prototype.copy=function(a){L.prototype.copy.call(this,a);this.bumpMap=a.bumpMap;this.bumpScale=
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+!0;Cb.prototype.copy=function(a){L.prototype.copy.call(this,a);this.color.copy(a.color);this.map=a.map;this.lightMap=a.lightMap;this.lightMapIntensity=a.lightMapIntensity;this.aoMap=a.aoMap;this.aoMapIntensity=a.aoMapIntensity;this.emissive.copy(a.emissive);this.emissiveMap=a.emissiveMap;this.emissiveIntensity=a.emissiveIntensity;this.specularMap=a.specularMap;this.alphaMap=a.alphaMap;this.envMap=a.envMap;this.combine=a.combine;this.reflectivity=a.reflectivity;this.refractionRatio=a.refractionRatio;
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+!0;Eb.prototype.copy=function(a){T.prototype.copy.call(this,a);this.scale=a.scale;this.dashSize=a.dashSize;this.gapSize=a.gapSize;return this};var Yg=Object.freeze({ShadowMaterial:yb,SpriteMaterial:fb,RawShaderMaterial:gc,ShaderMaterial:ka,PointsMaterial:Ga,MeshPhysicalMaterial:zb,MeshStandardMaterial:Ta,MeshPhongMaterial:Ha,MeshToonMaterial:Ab,MeshNormalMaterial:Bb,MeshLambertMaterial:Cb,MeshDepthMaterial:cb,MeshDistanceMaterial:db,MeshBasicMaterial:wa,MeshMatcapMaterial:Db,LineDashedMaterial:Eb,
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+!1);n.addEventListener("abort",function(b){var c=Oa[a];delete Oa[a];for(var d=0,f=c.length;d<f;d++){var g=c[d];if(g.onError)g.onError(b)}e.manager.itemEnd(a);e.manager.itemError(a)},!1);void 0!==this.responseType&&(n.responseType=this.responseType);void 0!==this.withCredentials&&(n.withCredentials=this.withCredentials);n.overrideMimeType&&n.overrideMimeType(void 0!==this.mimeType?this.mimeType:"text/plain");for(h in this.requestHeader)n.setRequestHeader(h,this.requestHeader[h]);n.send(null)}e.manager.itemStart(a);
+return n}},setPath:function(a){this.path=a;return this},setResponseType:function(a){this.responseType=a;return this},setWithCredentials:function(a){this.withCredentials=a;return this},setMimeType:function(a){this.mimeType=a;return this},setRequestHeader:function(a){this.requestHeader=a;return this}});Object.assign(mf.prototype,{load:function(a,b,c,d){function e(e){k.load(a[e],function(a){a=f._parser(a,!0);g[e]={width:a.width,height:a.height,format:a.format,mipmaps:a.mipmaps};m+=1;6===m&&(1===a.mipmapCount&&
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+a.height}else h.image.width=a.width,h.image.height=a.height,h.mipmaps=a.mipmaps;1===a.mipmapCount&&(h.minFilter=1006);h.format=a.format;h.needsUpdate=!0;b&&b(h)},c,d);return h},setPath:function(a){this.path=a;return this}});Object.assign(ge.prototype,{load:function(a,b,c,d){var e=this,f=new jb,g=new Ia(this.manager);g.setResponseType("arraybuffer");g.load(a,function(a){if(a=e._parser(a))void 0!==a.image?f.image=a.image:void 0!==a.data&&(f.image.width=a.width,f.image.height=a.height,f.image.data=a.data),
+f.wrapS=void 0!==a.wrapS?a.wrapS:1001,f.wrapT=void 0!==a.wrapT?a.wrapT:1001,f.magFilter=void 0!==a.magFilter?a.magFilter:1006,f.minFilter=void 0!==a.minFilter?a.minFilter:1008,f.anisotropy=void 0!==a.anisotropy?a.anisotropy:1,void 0!==a.format&&(f.format=a.format),void 0!==a.type&&(f.type=a.type),void 0!==a.mipmaps&&(f.mipmaps=a.mipmaps),1===a.mipmapCount&&(f.minFilter=1006),f.needsUpdate=!0,b&&b(f,a)},c,d);return f}});Object.assign(cd.prototype,{crossOrigin:"anonymous",load:function(a,b,c,d){function e(){k.removeEventListener("load",
+e,!1);k.removeEventListener("error",f,!1);Ib.add(a,this);b&&b(this);g.manager.itemEnd(a)}function f(b){k.removeEventListener("load",e,!1);k.removeEventListener("error",f,!1);d&&d(b);g.manager.itemEnd(a);g.manager.itemError(a)}void 0===a&&(a="");void 0!==this.path&&(a=this.path+a);a=this.manager.resolveURL(a);var g=this,h=Ib.get(a);if(void 0!==h)return g.manager.itemStart(a),setTimeout(function(){b&&b(h);g.manager.itemEnd(a)},0),h;var k=document.createElementNS("http://www.w3.org/1999/xhtml","img");
+k.addEventListener("load",e,!1);k.addEventListener("error",f,!1);"data:"!==a.substr(0,5)&&void 0!==this.crossOrigin&&(k.crossOrigin=this.crossOrigin);g.manager.itemStart(a);k.src=a;return k},setCrossOrigin:function(a){this.crossOrigin=a;return this},setPath:function(a){this.path=a;return this}});Object.assign(he.prototype,{crossOrigin:"anonymous",load:function(a,b,c,d){function e(c){g.load(a[c],function(a){f.images[c]=a;h++;6===h&&(f.needsUpdate=!0,b&&b(f))},void 0,d)}var f=new Ya,g=new cd(this.manager);
+g.setCrossOrigin(this.crossOrigin);g.setPath(this.path);var h=0;for(c=0;c<a.length;++c)e(c);return f},setCrossOrigin:function(a){this.crossOrigin=a;return this},setPath:function(a){this.path=a;return this}});Object.assign(Ad.prototype,{crossOrigin:"anonymous",load:function(a,b,c,d){var e=new Q,f=new cd(this.manager);f.setCrossOrigin(this.crossOrigin);f.setPath(this.path);f.load(a,function(c){e.image=c;c=0<a.search(/\.jpe?g$/i)||0===a.search(/^data:image\/jpeg/);e.format=c?1022:1023;e.needsUpdate=
+!0;void 0!==b&&b(e)},c,d);return e},setCrossOrigin:function(a){this.crossOrigin=a;return this},setPath:function(a){this.path=a;return this}});Object.assign(N.prototype,{getPoint:function(){console.warn("THREE.Curve: .getPoint() not implemented.");return null},getPointAt:function(a,b){a=this.getUtoTmapping(a);return this.getPoint(a,b)},getPoints:function(a){void 0===a&&(a=5);for(var b=[],c=0;c<=a;c++)b.push(this.getPoint(c/a));return b},getSpacedPoints:function(a){void 0===a&&(a=5);for(var b=[],c=
+0;c<=a;c++)b.push(this.getPointAt(c/a));return b},getLength:function(){var a=this.getLengths();return a[a.length-1]},getLengths:function(a){void 0===a&&(a=this.arcLengthDivisions);if(this.cacheArcLengths&&this.cacheArcLengths.length===a+1&&!this.needsUpdate)return this.cacheArcLengths;this.needsUpdate=!1;var b=[],c=this.getPoint(0),d,e=0;b.push(0);for(d=1;d<=a;d++){var f=this.getPoint(d/a);e+=f.distanceTo(c);b.push(e);c=f}return this.cacheArcLengths=b},updateArcLengths:function(){this.needsUpdate=
+!0;this.getLengths()},getUtoTmapping:function(a,b){var c=this.getLengths(),d=c.length;b=b?b:a*c[d-1];for(var e=0,f=d-1,g;e<=f;)if(a=Math.floor(e+(f-e)/2),g=c[a]-b,0>g)e=a+1;else if(0<g)f=a-1;else{f=a;break}a=f;if(c[a]===b)return a/(d-1);e=c[a];return(a+(b-e)/(c[a+1]-e))/(d-1)},getTangent:function(a){var b=a-1E-4;a+=1E-4;0>b&&(b=0);1<a&&(a=1);b=this.getPoint(b);return this.getPoint(a).clone().sub(b).normalize()},getTangentAt:function(a){a=this.getUtoTmapping(a);return this.getTangent(a)},computeFrenetFrames:function(a,
+b){var c=new p,d=[],e=[],f=[],g=new p,h=new P,k;for(k=0;k<=a;k++){var m=k/a;d[k]=this.getTangentAt(m);d[k].normalize()}e[0]=new p;f[0]=new p;k=Number.MAX_VALUE;m=Math.abs(d[0].x);var l=Math.abs(d[0].y),n=Math.abs(d[0].z);m<=k&&(k=m,c.set(1,0,0));l<=k&&(k=l,c.set(0,1,0));n<=k&&c.set(0,0,1);g.crossVectors(d[0],c).normalize();e[0].crossVectors(d[0],g);f[0].crossVectors(d[0],e[0]);for(k=1;k<=a;k++)e[k]=e[k-1].clone(),f[k]=f[k-1].clone(),g.crossVectors(d[k-1],d[k]),g.length()>Number.EPSILON&&(g.normalize(),
+c=Math.acos(S.clamp(d[k-1].dot(d[k]),-1,1)),e[k].applyMatrix4(h.makeRotationAxis(g,c))),f[k].crossVectors(d[k],e[k]);if(!0===b)for(c=Math.acos(S.clamp(e[0].dot(e[a]),-1,1)),c/=a,0<d[0].dot(g.crossVectors(e[0],e[a]))&&(c=-c),k=1;k<=a;k++)e[k].applyMatrix4(h.makeRotationAxis(d[k],c*k)),f[k].crossVectors(d[k],e[k]);return{tangents:d,normals:e,binormals:f}},clone:function(){return(new this.constructor).copy(this)},copy:function(a){this.arcLengthDivisions=a.arcLengthDivisions;return this},toJSON:function(){var a=
+{metadata:{version:4.5,type:"Curve",generator:"Curve.toJSON"}};a.arcLengthDivisions=this.arcLengthDivisions;a.type=this.type;return a},fromJSON:function(a){this.arcLengthDivisions=a.arcLengthDivisions;return this}});Ca.prototype=Object.create(N.prototype);Ca.prototype.constructor=Ca;Ca.prototype.isEllipseCurve=!0;Ca.prototype.getPoint=function(a,b){b=b||new A;for(var c=2*Math.PI,d=this.aEndAngle-this.aStartAngle,e=Math.abs(d)<Number.EPSILON;0>d;)d+=c;for(;d>c;)d-=c;d<Number.EPSILON&&(d=e?0:c);!0!==
+this.aClockwise||e||(d=d===c?-c:d-c);c=this.aStartAngle+a*d;a=this.aX+this.xRadius*Math.cos(c);var f=this.aY+this.yRadius*Math.sin(c);0!==this.aRotation&&(c=Math.cos(this.aRotation),d=Math.sin(this.aRotation),e=a-this.aX,f-=this.aY,a=e*c-f*d+this.aX,f=e*d+f*c+this.aY);return b.set(a,f)};Ca.prototype.copy=function(a){N.prototype.copy.call(this,a);this.aX=a.aX;this.aY=a.aY;this.xRadius=a.xRadius;this.yRadius=a.yRadius;this.aStartAngle=a.aStartAngle;this.aEndAngle=a.aEndAngle;this.aClockwise=a.aClockwise;
+this.aRotation=a.aRotation;return this};Ca.prototype.toJSON=function(){var a=N.prototype.toJSON.call(this);a.aX=this.aX;a.aY=this.aY;a.xRadius=this.xRadius;a.yRadius=this.yRadius;a.aStartAngle=this.aStartAngle;a.aEndAngle=this.aEndAngle;a.aClockwise=this.aClockwise;a.aRotation=this.aRotation;return a};Ca.prototype.fromJSON=function(a){N.prototype.fromJSON.call(this,a);this.aX=a.aX;this.aY=a.aY;this.xRadius=a.xRadius;this.yRadius=a.yRadius;this.aStartAngle=a.aStartAngle;this.aEndAngle=a.aEndAngle;
+this.aClockwise=a.aClockwise;this.aRotation=a.aRotation;return this};hc.prototype=Object.create(Ca.prototype);hc.prototype.constructor=hc;hc.prototype.isArcCurve=!0;var Ud=new p,Ce=new ie,De=new ie,Ee=new ie;ha.prototype=Object.create(N.prototype);ha.prototype.constructor=ha;ha.prototype.isCatmullRomCurve3=!0;ha.prototype.getPoint=function(a,b){b=b||new p;var c=this.points,d=c.length;a*=d-(this.closed?0:1);var e=Math.floor(a);a-=e;this.closed?e+=0<e?0:(Math.floor(Math.abs(e)/d)+1)*d:0===a&&e===d-
+1&&(e=d-2,a=1);if(this.closed||0<e)var f=c[(e-1)%d];else Ud.subVectors(c[0],c[1]).add(c[0]),f=Ud;var g=c[e%d];var h=c[(e+1)%d];this.closed||e+2<d?c=c[(e+2)%d]:(Ud.subVectors(c[d-1],c[d-2]).add(c[d-1]),c=Ud);if("centripetal"===this.curveType||"chordal"===this.curveType){var k="chordal"===this.curveType?.5:.25;d=Math.pow(f.distanceToSquared(g),k);e=Math.pow(g.distanceToSquared(h),k);k=Math.pow(h.distanceToSquared(c),k);1E-4>e&&(e=1);1E-4>d&&(d=e);1E-4>k&&(k=e);Ce.initNonuniformCatmullRom(f.x,g.x,h.x,
+c.x,d,e,k);De.initNonuniformCatmullRom(f.y,g.y,h.y,c.y,d,e,k);Ee.initNonuniformCatmullRom(f.z,g.z,h.z,c.z,d,e,k)}else"catmullrom"===this.curveType&&(Ce.initCatmullRom(f.x,g.x,h.x,c.x,this.tension),De.initCatmullRom(f.y,g.y,h.y,c.y,this.tension),Ee.initCatmullRom(f.z,g.z,h.z,c.z,this.tension));b.set(Ce.calc(a),De.calc(a),Ee.calc(a));return b};ha.prototype.copy=function(a){N.prototype.copy.call(this,a);this.points=[];for(var b=0,c=a.points.length;b<c;b++)this.points.push(a.points[b].clone());this.closed=
+a.closed;this.curveType=a.curveType;this.tension=a.tension;return this};ha.prototype.toJSON=function(){var a=N.prototype.toJSON.call(this);a.points=[];for(var b=0,c=this.points.length;b<c;b++)a.points.push(this.points[b].toArray());a.closed=this.closed;a.curveType=this.curveType;a.tension=this.tension;return a};ha.prototype.fromJSON=function(a){N.prototype.fromJSON.call(this,a);this.points=[];for(var b=0,c=a.points.length;b<c;b++){var d=a.points[b];this.points.push((new p).fromArray(d))}this.closed=
+a.closed;this.curveType=a.curveType;this.tension=a.tension;return this};Ja.prototype=Object.create(N.prototype);Ja.prototype.constructor=Ja;Ja.prototype.isCubicBezierCurve=!0;Ja.prototype.getPoint=function(a,b){b=b||new A;var c=this.v0,d=this.v1,e=this.v2,f=this.v3;b.set(ed(a,c.x,d.x,e.x,f.x),ed(a,c.y,d.y,e.y,f.y));return b};Ja.prototype.copy=function(a){N.prototype.copy.call(this,a);this.v0.copy(a.v0);this.v1.copy(a.v1);this.v2.copy(a.v2);this.v3.copy(a.v3);return this};Ja.prototype.toJSON=function(){var a=
+N.prototype.toJSON.call(this);a.v0=this.v0.toArray();a.v1=this.v1.toArray();a.v2=this.v2.toArray();a.v3=this.v3.toArray();return a};Ja.prototype.fromJSON=function(a){N.prototype.fromJSON.call(this,a);this.v0.fromArray(a.v0);this.v1.fromArray(a.v1);this.v2.fromArray(a.v2);this.v3.fromArray(a.v3);return this};Ua.prototype=Object.create(N.prototype);Ua.prototype.constructor=Ua;Ua.prototype.isCubicBezierCurve3=!0;Ua.prototype.getPoint=function(a,b){b=b||new p;var c=this.v0,d=this.v1,e=this.v2,f=this.v3;
+b.set(ed(a,c.x,d.x,e.x,f.x),ed(a,c.y,d.y,e.y,f.y),ed(a,c.z,d.z,e.z,f.z));return b};Ua.prototype.copy=function(a){N.prototype.copy.call(this,a);this.v0.copy(a.v0);this.v1.copy(a.v1);this.v2.copy(a.v2);this.v3.copy(a.v3);return this};Ua.prototype.toJSON=function(){var a=N.prototype.toJSON.call(this);a.v0=this.v0.toArray();a.v1=this.v1.toArray();a.v2=this.v2.toArray();a.v3=this.v3.toArray();return a};Ua.prototype.fromJSON=function(a){N.prototype.fromJSON.call(this,a);this.v0.fromArray(a.v0);this.v1.fromArray(a.v1);
+this.v2.fromArray(a.v2);this.v3.fromArray(a.v3);return this};za.prototype=Object.create(N.prototype);za.prototype.constructor=za;za.prototype.isLineCurve=!0;za.prototype.getPoint=function(a,b){b=b||new A;1===a?b.copy(this.v2):(b.copy(this.v2).sub(this.v1),b.multiplyScalar(a).add(this.v1));return b};za.prototype.getPointAt=function(a,b){return this.getPoint(a,b)};za.prototype.getTangent=function(){return this.v2.clone().sub(this.v1).normalize()};za.prototype.copy=function(a){N.prototype.copy.call(this,
+a);this.v1.copy(a.v1);this.v2.copy(a.v2);return this};za.prototype.toJSON=function(){var a=N.prototype.toJSON.call(this);a.v1=this.v1.toArray();a.v2=this.v2.toArray();return a};za.prototype.fromJSON=function(a){N.prototype.fromJSON.call(this,a);this.v1.fromArray(a.v1);this.v2.fromArray(a.v2);return this};Ka.prototype=Object.create(N.prototype);Ka.prototype.constructor=Ka;Ka.prototype.isLineCurve3=!0;Ka.prototype.getPoint=function(a,b){b=b||new p;1===a?b.copy(this.v2):(b.copy(this.v2).sub(this.v1),
+b.multiplyScalar(a).add(this.v1));return b};Ka.prototype.getPointAt=function(a,b){return this.getPoint(a,b)};Ka.prototype.copy=function(a){N.prototype.copy.call(this,a);this.v1.copy(a.v1);this.v2.copy(a.v2);return this};Ka.prototype.toJSON=function(){var a=N.prototype.toJSON.call(this);a.v1=this.v1.toArray();a.v2=this.v2.toArray();return a};Ka.prototype.fromJSON=function(a){N.prototype.fromJSON.call(this,a);this.v1.fromArray(a.v1);this.v2.fromArray(a.v2);return this};La.prototype=Object.create(N.prototype);
+La.prototype.constructor=La;La.prototype.isQuadraticBezierCurve=!0;La.prototype.getPoint=function(a,b){b=b||new A;var c=this.v0,d=this.v1,e=this.v2;b.set(dd(a,c.x,d.x,e.x),dd(a,c.y,d.y,e.y));return b};La.prototype.copy=function(a){N.prototype.copy.call(this,a);this.v0.copy(a.v0);this.v1.copy(a.v1);this.v2.copy(a.v2);return this};La.prototype.toJSON=function(){var a=N.prototype.toJSON.call(this);a.v0=this.v0.toArray();a.v1=this.v1.toArray();a.v2=this.v2.toArray();return a};La.prototype.fromJSON=function(a){N.prototype.fromJSON.call(this,
+a);this.v0.fromArray(a.v0);this.v1.fromArray(a.v1);this.v2.fromArray(a.v2);return this};Va.prototype=Object.create(N.prototype);Va.prototype.constructor=Va;Va.prototype.isQuadraticBezierCurve3=!0;Va.prototype.getPoint=function(a,b){b=b||new p;var c=this.v0,d=this.v1,e=this.v2;b.set(dd(a,c.x,d.x,e.x),dd(a,c.y,d.y,e.y),dd(a,c.z,d.z,e.z));return b};Va.prototype.copy=function(a){N.prototype.copy.call(this,a);this.v0.copy(a.v0);this.v1.copy(a.v1);this.v2.copy(a.v2);return this};Va.prototype.toJSON=function(){var a=
+N.prototype.toJSON.call(this);a.v0=this.v0.toArray();a.v1=this.v1.toArray();a.v2=this.v2.toArray();return a};Va.prototype.fromJSON=function(a){N.prototype.fromJSON.call(this,a);this.v0.fromArray(a.v0);this.v1.fromArray(a.v1);this.v2.fromArray(a.v2);return this};Ma.prototype=Object.create(N.prototype);Ma.prototype.constructor=Ma;Ma.prototype.isSplineCurve=!0;Ma.prototype.getPoint=function(a,b){b=b||new A;var c=this.points,d=(c.length-1)*a;a=Math.floor(d);d-=a;var e=c[0===a?a:a-1],f=c[a],g=c[a>c.length-
+2?c.length-1:a+1];c=c[a>c.length-3?c.length-1:a+2];b.set(nf(d,e.x,f.x,g.x,c.x),nf(d,e.y,f.y,g.y,c.y));return b};Ma.prototype.copy=function(a){N.prototype.copy.call(this,a);this.points=[];for(var b=0,c=a.points.length;b<c;b++)this.points.push(a.points[b].clone());return this};Ma.prototype.toJSON=function(){var a=N.prototype.toJSON.call(this);a.points=[];for(var b=0,c=this.points.length;b<c;b++)a.points.push(this.points[b].toArray());return a};Ma.prototype.fromJSON=function(a){N.prototype.fromJSON.call(this,
+a);this.points=[];for(var b=0,c=a.points.length;b<c;b++){var d=a.points[b];this.points.push((new A).fromArray(d))}return this};var Cf=Object.freeze({ArcCurve:hc,CatmullRomCurve3:ha,CubicBezierCurve:Ja,CubicBezierCurve3:Ua,EllipseCurve:Ca,LineCurve:za,LineCurve3:Ka,QuadraticBezierCurve:La,QuadraticBezierCurve3:Va,SplineCurve:Ma});ab.prototype=Object.assign(Object.create(N.prototype),{constructor:ab,add:function(a){this.curves.push(a)},closePath:function(){var a=this.curves[0].getPoint(0),b=this.curves[this.curves.length-
+1].getPoint(1);a.equals(b)||this.curves.push(new za(b,a))},getPoint:function(a){var b=a*this.getLength(),c=this.getCurveLengths();for(a=0;a<c.length;){if(c[a]>=b)return b=c[a]-b,a=this.curves[a],c=a.getLength(),a.getPointAt(0===c?0:1-b/c);a++}return null},getLength:function(){var a=this.getCurveLengths();return a[a.length-1]},updateArcLengths:function(){this.needsUpdate=!0;this.cacheLengths=null;this.getCurveLengths()},getCurveLengths:function(){if(this.cacheLengths&&this.cacheLengths.length===this.curves.length)return this.cacheLengths;
+for(var a=[],b=0,c=0,d=this.curves.length;c<d;c++)b+=this.curves[c].getLength(),a.push(b);return this.cacheLengths=a},getSpacedPoints:function(a){void 0===a&&(a=40);for(var b=[],c=0;c<=a;c++)b.push(this.getPoint(c/a));this.autoClose&&b.push(b[0]);return b},getPoints:function(a){a=a||12;for(var b=[],c,d=0,e=this.curves;d<e.length;d++){var f=e[d];f=f.getPoints(f&&f.isEllipseCurve?2*a:f&&(f.isLineCurve||f.isLineCurve3)?1:f&&f.isSplineCurve?a*f.points.length:a);for(var g=0;g<f.length;g++){var h=f[g];
+c&&c.equals(h)||(b.push(h),c=h)}}this.autoClose&&1<b.length&&!b[b.length-1].equals(b[0])&&b.push(b[0]);return b},copy:function(a){N.prototype.copy.call(this,a);this.curves=[];for(var b=0,c=a.curves.length;b<c;b++)this.curves.push(a.curves[b].clone());this.autoClose=a.autoClose;return this},toJSON:function(){var a=N.prototype.toJSON.call(this);a.autoClose=this.autoClose;a.curves=[];for(var b=0,c=this.curves.length;b<c;b++)a.curves.push(this.curves[b].toJSON());return a},fromJSON:function(a){N.prototype.fromJSON.call(this,
+a);this.autoClose=a.autoClose;this.curves=[];for(var b=0,c=a.curves.length;b<c;b++){var d=a.curves[b];this.curves.push((new Cf[d.type]).fromJSON(d))}return this}});Na.prototype=Object.assign(Object.create(ab.prototype),{constructor:Na,setFromPoints:function(a){this.moveTo(a[0].x,a[0].y);for(var b=1,c=a.length;b<c;b++)this.lineTo(a[b].x,a[b].y)},moveTo:function(a,b){this.currentPoint.set(a,b)},lineTo:function(a,b){var c=new za(this.currentPoint.clone(),new A(a,b));this.curves.push(c);this.currentPoint.set(a,
+b)},quadraticCurveTo:function(a,b,c,d){a=new La(this.currentPoint.clone(),new A(a,b),new A(c,d));this.curves.push(a);this.currentPoint.set(c,d)},bezierCurveTo:function(a,b,c,d,e,f){a=new Ja(this.currentPoint.clone(),new A(a,b),new A(c,d),new A(e,f));this.curves.push(a);this.currentPoint.set(e,f)},splineThru:function(a){var b=[this.currentPoint.clone()].concat(a);b=new Ma(b);this.curves.push(b);this.currentPoint.copy(a[a.length-1])},arc:function(a,b,c,d,e,f){this.absarc(a+this.currentPoint.x,b+this.currentPoint.y,
+c,d,e,f)},absarc:function(a,b,c,d,e,f){this.absellipse(a,b,c,c,d,e,f)},ellipse:function(a,b,c,d,e,f,g,h){this.absellipse(a+this.currentPoint.x,b+this.currentPoint.y,c,d,e,f,g,h)},absellipse:function(a,b,c,d,e,f,g,h){a=new Ca(a,b,c,d,e,f,g,h);0<this.curves.length&&(b=a.getPoint(0),b.equals(this.currentPoint)||this.lineTo(b.x,b.y));this.curves.push(a);a=a.getPoint(1);this.currentPoint.copy(a)},copy:function(a){ab.prototype.copy.call(this,a);this.currentPoint.copy(a.currentPoint);return this},toJSON:function(){var a=
+ab.prototype.toJSON.call(this);a.currentPoint=this.currentPoint.toArray();return a},fromJSON:function(a){ab.prototype.fromJSON.call(this,a);this.currentPoint.fromArray(a.currentPoint);return this}});gb.prototype=Object.assign(Object.create(Na.prototype),{constructor:gb,getPointsHoles:function(a){for(var b=[],c=0,d=this.holes.length;c<d;c++)b[c]=this.holes[c].getPoints(a);return b},extractPoints:function(a){return{shape:this.getPoints(a),holes:this.getPointsHoles(a)}},copy:function(a){Na.prototype.copy.call(this,
+a);this.holes=[];for(var b=0,c=a.holes.length;b<c;b++)this.holes.push(a.holes[b].clone());return this},toJSON:function(){var a=Na.prototype.toJSON.call(this);a.uuid=this.uuid;a.holes=[];for(var b=0,c=this.holes.length;b<c;b++)a.holes.push(this.holes[b].toJSON());return a},fromJSON:function(a){Na.prototype.fromJSON.call(this,a);this.uuid=a.uuid;this.holes=[];for(var b=0,c=a.holes.length;b<c;b++){var d=a.holes[b];this.holes.push((new Na).fromJSON(d))}return this}});ca.prototype=Object.assign(Object.create(C.prototype),
+{constructor:ca,isLight:!0,copy:function(a){C.prototype.copy.call(this,a);this.color.copy(a.color);this.intensity=a.intensity;return this},toJSON:function(a){a=C.prototype.toJSON.call(this,a);a.object.color=this.color.getHex();a.object.intensity=this.intensity;void 0!==this.groundColor&&(a.object.groundColor=this.groundColor.getHex());void 0!==this.distance&&(a.object.distance=this.distance);void 0!==this.angle&&(a.object.angle=this.angle);void 0!==this.decay&&(a.object.decay=this.decay);void 0!==
+this.penumbra&&(a.object.penumbra=this.penumbra);void 0!==this.shadow&&(a.object.shadow=this.shadow.toJSON());return a}});Bd.prototype=Object.assign(Object.create(ca.prototype),{constructor:Bd,isHemisphereLight:!0,copy:function(a){ca.prototype.copy.call(this,a);this.groundColor.copy(a.groundColor);return this}});Object.assign(Fb.prototype,{copy:function(a){this.camera=a.camera.clone();this.bias=a.bias;this.radius=a.radius;this.mapSize.copy(a.mapSize);return this},clone:function(){return(new this.constructor).copy(this)},
+toJSON:function(){var a={};0!==this.bias&&(a.bias=this.bias);1!==this.radius&&(a.radius=this.radius);if(512!==this.mapSize.x||512!==this.mapSize.y)a.mapSize=this.mapSize.toArray();a.camera=this.camera.toJSON(!1).object;delete a.camera.matrix;return a}});Cd.prototype=Object.assign(Object.create(Fb.prototype),{constructor:Cd,isSpotLightShadow:!0,update:function(a){var b=this.camera,c=2*S.RAD2DEG*a.angle,d=this.mapSize.width/this.mapSize.height;a=a.distance||b.far;if(c!==b.fov||d!==b.aspect||a!==b.far)b.fov=
+c,b.aspect=d,b.far=a,b.updateProjectionMatrix()}});Dd.prototype=Object.assign(Object.create(ca.prototype),{constructor:Dd,isSpotLight:!0,copy:function(a){ca.prototype.copy.call(this,a);this.distance=a.distance;this.angle=a.angle;this.penumbra=a.penumbra;this.decay=a.decay;this.target=a.target.clone();this.shadow=a.shadow.clone();return this}});Ed.prototype=Object.assign(Object.create(ca.prototype),{constructor:Ed,isPointLight:!0,copy:function(a){ca.prototype.copy.call(this,a);this.distance=a.distance;
+this.decay=a.decay;this.shadow=a.shadow.clone();return this}});fd.prototype=Object.assign(Object.create(Ra.prototype),{constructor:fd,isOrthographicCamera:!0,copy:function(a,b){Ra.prototype.copy.call(this,a,b);this.left=a.left;this.right=a.right;this.top=a.top;this.bottom=a.bottom;this.near=a.near;this.far=a.far;this.zoom=a.zoom;this.view=null===a.view?null:Object.assign({},a.view);return this},setViewOffset:function(a,b,c,d,e,f){null===this.view&&(this.view={enabled:!0,fullWidth:1,fullHeight:1,offsetX:0,
+offsetY:0,width:1,height:1});this.view.enabled=!0;this.view.fullWidth=a;this.view.fullHeight=b;this.view.offsetX=c;this.view.offsetY=d;this.view.width=e;this.view.height=f;this.updateProjectionMatrix()},clearViewOffset:function(){null!==this.view&&(this.view.enabled=!1);this.updateProjectionMatrix()},updateProjectionMatrix:function(){var a=(this.right-this.left)/(2*this.zoom),b=(this.top-this.bottom)/(2*this.zoom),c=(this.right+this.left)/2,d=(this.top+this.bottom)/2,e=c-a;c+=a;a=d+b;b=d-b;if(null!==
+this.view&&this.view.enabled){c=this.zoom/(this.view.width/this.view.fullWidth);b=this.zoom/(this.view.height/this.view.fullHeight);var f=(this.right-this.left)/this.view.width;d=(this.top-this.bottom)/this.view.height;e+=this.view.offsetX/c*f;c=e+this.view.width/c*f;a-=this.view.offsetY/b*d;b=a-this.view.height/b*d}this.projectionMatrix.makeOrthographic(e,c,a,b,this.near,this.far);this.projectionMatrixInverse.getInverse(this.projectionMatrix)},toJSON:function(a){a=C.prototype.toJSON.call(this,a);
+a.object.zoom=this.zoom;a.object.left=this.left;a.object.right=this.right;a.object.top=this.top;a.object.bottom=this.bottom;a.object.near=this.near;a.object.far=this.far;null!==this.view&&(a.object.view=Object.assign({},this.view));return a}});Fd.prototype=Object.assign(Object.create(Fb.prototype),{constructor:Fd});Gd.prototype=Object.assign(Object.create(ca.prototype),{constructor:Gd,isDirectionalLight:!0,copy:function(a){ca.prototype.copy.call(this,a);this.target=a.target.clone();this.shadow=a.shadow.clone();
+return this}});Hd.prototype=Object.assign(Object.create(ca.prototype),{constructor:Hd,isAmbientLight:!0});Id.prototype=Object.assign(Object.create(ca.prototype),{constructor:Id,isRectAreaLight:!0,copy:function(a){ca.prototype.copy.call(this,a);this.width=a.width;this.height=a.height;return this},toJSON:function(a){a=ca.prototype.toJSON.call(this,a);a.object.width=this.width;a.object.height=this.height;return a}});var ra={arraySlice:function(a,b,c){return ra.isTypedArray(a)?new a.constructor(a.subarray(b,
+void 0!==c?c:a.length)):a.slice(b,c)},convertArray:function(a,b,c){return!a||!c&&a.constructor===b?a:"number"===typeof b.BYTES_PER_ELEMENT?new b(a):Array.prototype.slice.call(a)},isTypedArray:function(a){return ArrayBuffer.isView(a)&&!(a instanceof DataView)},getKeyframeOrder:function(a){for(var b=a.length,c=Array(b),d=0;d!==b;++d)c[d]=d;c.sort(function(b,c){return a[b]-a[c]});return c},sortedArray:function(a,b,c){for(var d=a.length,e=new a.constructor(d),f=0,g=0;g!==d;++f)for(var h=c[f]*b,k=0;k!==
+b;++k)e[g++]=a[h+k];return e},flattenJSON:function(a,b,c,d){for(var e=1,f=a[0];void 0!==f&&void 0===f[d];)f=a[e++];if(void 0!==f){var g=f[d];if(void 0!==g)if(Array.isArray(g)){do g=f[d],void 0!==g&&(b.push(f.time),c.push.apply(c,g)),f=a[e++];while(void 0!==f)}else if(void 0!==g.toArray){do g=f[d],void 0!==g&&(b.push(f.time),g.toArray(c,c.length)),f=a[e++];while(void 0!==f)}else{do g=f[d],void 0!==g&&(b.push(f.time),c.push(g)),f=a[e++];while(void 0!==f)}}}};Object.assign(Aa.prototype,{evaluate:function(a){var b=
+this.parameterPositions,c=this._cachedIndex,d=b[c],e=b[c-1];a:{b:{c:{d:if(!(a<d)){for(var f=c+2;;){if(void 0===d){if(a<e)break d;this._cachedIndex=c=b.length;return this.afterEnd_(c-1,a,e)}if(c===f)break;e=d;d=b[++c];if(a<d)break b}d=b.length;break c}if(a>=e)break a;else{f=b[1];a<f&&(c=2,e=f);for(f=c-2;;){if(void 0===e)return this._cachedIndex=0,this.beforeStart_(0,a,d);if(c===f)break;d=e;e=b[--c-1];if(a>=e)break b}d=c;c=0}}for(;c<d;)e=c+d>>>1,a<b[e]?d=e:c=e+1;d=b[c];e=b[c-1];if(void 0===e)return this._cachedIndex=
+0,this.beforeStart_(0,a,d);if(void 0===d)return this._cachedIndex=c=b.length,this.afterEnd_(c-1,e,a)}this._cachedIndex=c;this.intervalChanged_(c,e,d)}return this.interpolate_(c,e,a,d)},settings:null,DefaultSettings_:{},getSettings_:function(){return this.settings||this.DefaultSettings_},copySampleValue_:function(a){var b=this.resultBuffer,c=this.sampleValues,d=this.valueSize;a*=d;for(var e=0;e!==d;++e)b[e]=c[a+e];return b},interpolate_:function(){throw Error("call to abstract method");},intervalChanged_:function(){}});
+Object.assign(Aa.prototype,{beforeStart_:Aa.prototype.copySampleValue_,afterEnd_:Aa.prototype.copySampleValue_});Jd.prototype=Object.assign(Object.create(Aa.prototype),{constructor:Jd,DefaultSettings_:{endingStart:2400,endingEnd:2400},intervalChanged_:function(a,b,c){var d=this.parameterPositions,e=a-2,f=a+1,g=d[e],h=d[f];if(void 0===g)switch(this.getSettings_().endingStart){case 2401:e=a;g=2*b-c;break;case 2402:e=d.length-2;g=b+d[e]-d[e+1];break;default:e=a,g=c}if(void 0===h)switch(this.getSettings_().endingEnd){case 2401:f=
+a;h=2*c-b;break;case 2402:f=1;h=c+d[1]-d[0];break;default:f=a-1,h=b}a=.5*(c-b);d=this.valueSize;this._weightPrev=a/(b-g);this._weightNext=a/(h-c);this._offsetPrev=e*d;this._offsetNext=f*d},interpolate_:function(a,b,c,d){var e=this.resultBuffer,f=this.sampleValues,g=this.valueSize;a*=g;var h=a-g,k=this._offsetPrev,m=this._offsetNext,l=this._weightPrev,n=this._weightNext,q=(c-b)/(d-b);c=q*q;d=c*q;b=-l*d+2*l*c-l*q;l=(1+l)*d+(-1.5-2*l)*c+(-.5+l)*q+1;q=(-1-n)*d+(1.5+n)*c+.5*q;n=n*d-n*c;for(c=0;c!==g;++c)e[c]=
+b*f[k+c]+l*f[h+c]+q*f[a+c]+n*f[m+c];return e}});gd.prototype=Object.assign(Object.create(Aa.prototype),{constructor:gd,interpolate_:function(a,b,c,d){var e=this.resultBuffer,f=this.sampleValues,g=this.valueSize;a*=g;var h=a-g;b=(c-b)/(d-b);c=1-b;for(d=0;d!==g;++d)e[d]=f[h+d]*c+f[a+d]*b;return e}});Kd.prototype=Object.assign(Object.create(Aa.prototype),{constructor:Kd,interpolate_:function(a){return this.copySampleValue_(a-1)}});Object.assign(qa,{toJSON:function(a){var b=a.constructor;if(void 0!==
+b.toJSON)b=b.toJSON(a);else{b={name:a.name,times:ra.convertArray(a.times,Array),values:ra.convertArray(a.values,Array)};var c=a.getInterpolation();c!==a.DefaultInterpolation&&(b.interpolation=c)}b.type=a.ValueTypeName;return b}});Object.assign(qa.prototype,{constructor:qa,TimeBufferType:Float32Array,ValueBufferType:Float32Array,DefaultInterpolation:2301,InterpolantFactoryMethodDiscrete:function(a){return new Kd(this.times,this.values,this.getValueSize(),a)},InterpolantFactoryMethodLinear:function(a){return new gd(this.times,
+this.values,this.getValueSize(),a)},InterpolantFactoryMethodSmooth:function(a){return new Jd(this.times,this.values,this.getValueSize(),a)},setInterpolation:function(a){switch(a){case 2300:var b=this.InterpolantFactoryMethodDiscrete;break;case 2301:b=this.InterpolantFactoryMethodLinear;break;case 2302:b=this.InterpolantFactoryMethodSmooth}if(void 0===b){b="unsupported interpolation for "+this.ValueTypeName+" keyframe track named "+this.name;if(void 0===this.createInterpolant)if(a!==this.DefaultInterpolation)this.setInterpolation(this.DefaultInterpolation);
+else throw Error(b);console.warn("THREE.KeyframeTrack:",b);return this}this.createInterpolant=b;return this},getInterpolation:function(){switch(this.createInterpolant){case this.InterpolantFactoryMethodDiscrete:return 2300;case this.InterpolantFactoryMethodLinear:return 2301;case this.InterpolantFactoryMethodSmooth:return 2302}},getValueSize:function(){return this.values.length/this.times.length},shift:function(a){if(0!==a)for(var b=this.times,c=0,d=b.length;c!==d;++c)b[c]+=a;return this},scale:function(a){if(1!==
+a)for(var b=this.times,c=0,d=b.length;c!==d;++c)b[c]*=a;return this},trim:function(a,b){for(var c=this.times,d=c.length,e=0,f=d-1;e!==d&&c[e]<a;)++e;for(;-1!==f&&c[f]>b;)--f;++f;if(0!==e||f!==d)e>=f&&(f=Math.max(f,1),e=f-1),a=this.getValueSize(),this.times=ra.arraySlice(c,e,f),this.values=ra.arraySlice(this.values,e*a,f*a);return this},validate:function(){var a=!0,b=this.getValueSize();0!==b-Math.floor(b)&&(console.error("THREE.KeyframeTrack: Invalid value size in track.",this),a=!1);var c=this.times;
+b=this.values;var d=c.length;0===d&&(console.error("THREE.KeyframeTrack: Track is empty.",this),a=!1);for(var e=null,f=0;f!==d;f++){var g=c[f];if("number"===typeof g&&isNaN(g)){console.error("THREE.KeyframeTrack: Time is not a valid number.",this,f,g);a=!1;break}if(null!==e&&e>g){console.error("THREE.KeyframeTrack: Out of order keys.",this,f,g,e);a=!1;break}e=g}if(void 0!==b&&ra.isTypedArray(b))for(f=0,c=b.length;f!==c;++f)if(d=b[f],isNaN(d)){console.error("THREE.KeyframeTrack: Value is not a valid number.",
+this,f,d);a=!1;break}return a},optimize:function(){for(var a=this.times,b=this.values,c=this.getValueSize(),d=2302===this.getInterpolation(),e=1,f=a.length-1,g=1;g<f;++g){var h=!1,k=a[g];if(k!==a[g+1]&&(1!==g||k!==k[0]))if(d)h=!0;else{var m=g*c,l=m-c,n=m+c;for(k=0;k!==c;++k){var q=b[m+k];if(q!==b[l+k]||q!==b[n+k]){h=!0;break}}}if(h){if(g!==e)for(a[e]=a[g],h=g*c,m=e*c,k=0;k!==c;++k)b[m+k]=b[h+k];++e}}if(0<f){a[e]=a[f];h=f*c;m=e*c;for(k=0;k!==c;++k)b[m+k]=b[h+k];++e}e!==a.length&&(this.times=ra.arraySlice(a,
+0,e),this.values=ra.arraySlice(b,0,e*c));return this}});Ld.prototype=Object.assign(Object.create(qa.prototype),{constructor:Ld,ValueTypeName:"bool",ValueBufferType:Array,DefaultInterpolation:2300,InterpolantFactoryMethodLinear:void 0,InterpolantFactoryMethodSmooth:void 0});Md.prototype=Object.assign(Object.create(qa.prototype),{constructor:Md,ValueTypeName:"color"});ic.prototype=Object.assign(Object.create(qa.prototype),{constructor:ic,ValueTypeName:"number"});Nd.prototype=Object.assign(Object.create(Aa.prototype),
+{constructor:Nd,interpolate_:function(a,b,c,d){var e=this.resultBuffer,f=this.sampleValues,g=this.valueSize;a*=g;b=(c-b)/(d-b);for(c=a+g;a!==c;a+=4)ja.slerpFlat(e,0,f,a-g,f,a,b);return e}});hd.prototype=Object.assign(Object.create(qa.prototype),{constructor:hd,ValueTypeName:"quaternion",DefaultInterpolation:2301,InterpolantFactoryMethodLinear:function(a){return new Nd(this.times,this.values,this.getValueSize(),a)},InterpolantFactoryMethodSmooth:void 0});Od.prototype=Object.assign(Object.create(qa.prototype),
+{constructor:Od,ValueTypeName:"string",ValueBufferType:Array,DefaultInterpolation:2300,InterpolantFactoryMethodLinear:void 0,InterpolantFactoryMethodSmooth:void 0});jc.prototype=Object.assign(Object.create(qa.prototype),{constructor:jc,ValueTypeName:"vector"});Object.assign(Ea,{parse:function(a){for(var b=[],c=a.tracks,d=1/(a.fps||1),e=0,f=c.length;e!==f;++e)b.push(Vg(c[e]).scale(d));return new Ea(a.name,a.duration,b)},toJSON:function(a){var b=[],c=a.tracks;a={name:a.name,duration:a.duration,tracks:b,
+uuid:a.uuid};for(var d=0,e=c.length;d!==e;++d)b.push(qa.toJSON(c[d]));return a},CreateFromMorphTargetSequence:function(a,b,c,d){for(var e=b.length,f=[],g=0;g<e;g++){var h=[],k=[];h.push((g+e-1)%e,g,(g+1)%e);k.push(0,1,0);var m=ra.getKeyframeOrder(h);h=ra.sortedArray(h,1,m);k=ra.sortedArray(k,1,m);d||0!==h[0]||(h.push(e),k.push(k[0]));f.push((new ic(".morphTargetInfluences["+b[g].name+"]",h,k)).scale(1/c))}return new Ea(a,-1,f)},findByName:function(a,b){var c=a;Array.isArray(a)||(c=a.geometry&&a.geometry.animations||
+a.animations);for(a=0;a<c.length;a++)if(c[a].name===b)return c[a];return null},CreateClipsFromMorphTargetSequences:function(a,b,c){for(var d={},e=/^([\w-]*?)([\d]+)$/,f=0,g=a.length;f<g;f++){var h=a[f],k=h.name.match(e);if(k&&1<k.length){var m=k[1];(k=d[m])||(d[m]=k=[]);k.push(h)}}a=[];for(m in d)a.push(Ea.CreateFromMorphTargetSequence(m,d[m],b,c));return a},parseAnimation:function(a,b){if(!a)return console.error("THREE.AnimationClip: No animation in JSONLoader data."),null;var c=function(a,b,c,d,
+e){if(0!==c.length){var f=[],g=[];ra.flattenJSON(c,f,g,d);0!==f.length&&e.push(new a(b,f,g))}},d=[],e=a.name||"default",f=a.length||-1,g=a.fps||30;a=a.hierarchy||[];for(var h=0;h<a.length;h++){var k=a[h].keys;if(k&&0!==k.length)if(k[0].morphTargets){f={};for(var m=0;m<k.length;m++)if(k[m].morphTargets)for(var l=0;l<k[m].morphTargets.length;l++)f[k[m].morphTargets[l]]=-1;for(var n in f){var q=[],p=[];for(l=0;l!==k[m].morphTargets.length;++l){var t=k[m];q.push(t.time);p.push(t.morphTarget===n?1:0)}d.push(new ic(".morphTargetInfluence["+
+n+"]",q,p))}f=f.length*(g||1)}else m=".bones["+b[h].name+"]",c(jc,m+".position",k,"pos",d),c(hd,m+".quaternion",k,"rot",d),c(jc,m+".scale",k,"scl",d)}return 0===d.length?null:new Ea(e,f,d)}});Object.assign(Ea.prototype,{resetDuration:function(){for(var a=0,b=0,c=this.tracks.length;b!==c;++b){var d=this.tracks[b];a=Math.max(a,d.times[d.times.length-1])}this.duration=a;return this},trim:function(){for(var a=0;a<this.tracks.length;a++)this.tracks[a].trim(0,this.duration);return this},validate:function(){for(var a=
+!0,b=0;b<this.tracks.length;b++)a=a&&this.tracks[b].validate();return a},optimize:function(){for(var a=0;a<this.tracks.length;a++)this.tracks[a].optimize();return this}});Object.assign(Pd.prototype,{load:function(a,b,c,d){var e=this;(new Ia(e.manager)).load(a,function(a){b(e.parse(JSON.parse(a)))},c,d)},setTextures:function(a){this.textures=a},parse:function(a){function b(a){void 0===c[a]&&console.warn("THREE.MaterialLoader: Undefined texture",a);return c[a]}var c=this.textures,d=new Yg[a.type];void 0!==
+a.uuid&&(d.uuid=a.uuid);void 0!==a.name&&(d.name=a.name);void 0!==a.color&&d.color.setHex(a.color);void 0!==a.roughness&&(d.roughness=a.roughness);void 0!==a.metalness&&(d.metalness=a.metalness);void 0!==a.emissive&&d.emissive.setHex(a.emissive);void 0!==a.specular&&d.specular.setHex(a.specular);void 0!==a.shininess&&(d.shininess=a.shininess);void 0!==a.clearCoat&&(d.clearCoat=a.clearCoat);void 0!==a.clearCoatRoughness&&(d.clearCoatRoughness=a.clearCoatRoughness);void 0!==a.vertexColors&&(d.vertexColors=
+a.vertexColors);void 0!==a.fog&&(d.fog=a.fog);void 0!==a.flatShading&&(d.flatShading=a.flatShading);void 0!==a.blending&&(d.blending=a.blending);void 0!==a.combine&&(d.combine=a.combine);void 0!==a.side&&(d.side=a.side);void 0!==a.opacity&&(d.opacity=a.opacity);void 0!==a.transparent&&(d.transparent=a.transparent);void 0!==a.alphaTest&&(d.alphaTest=a.alphaTest);void 0!==a.depthTest&&(d.depthTest=a.depthTest);void 0!==a.depthWrite&&(d.depthWrite=a.depthWrite);void 0!==a.colorWrite&&(d.colorWrite=a.colorWrite);
+void 0!==a.wireframe&&(d.wireframe=a.wireframe);void 0!==a.wireframeLinewidth&&(d.wireframeLinewidth=a.wireframeLinewidth);void 0!==a.wireframeLinecap&&(d.wireframeLinecap=a.wireframeLinecap);void 0!==a.wireframeLinejoin&&(d.wireframeLinejoin=a.wireframeLinejoin);void 0!==a.rotation&&(d.rotation=a.rotation);1!==a.linewidth&&(d.linewidth=a.linewidth);void 0!==a.dashSize&&(d.dashSize=a.dashSize);void 0!==a.gapSize&&(d.gapSize=a.gapSize);void 0!==a.scale&&(d.scale=a.scale);void 0!==a.polygonOffset&&
+(d.polygonOffset=a.polygonOffset);void 0!==a.polygonOffsetFactor&&(d.polygonOffsetFactor=a.polygonOffsetFactor);void 0!==a.polygonOffsetUnits&&(d.polygonOffsetUnits=a.polygonOffsetUnits);void 0!==a.skinning&&(d.skinning=a.skinning);void 0!==a.morphTargets&&(d.morphTargets=a.morphTargets);void 0!==a.dithering&&(d.dithering=a.dithering);void 0!==a.visible&&(d.visible=a.visible);void 0!==a.userData&&(d.userData=a.userData);if(void 0!==a.uniforms)for(var e in a.uniforms){var f=a.uniforms[e];d.uniforms[e]=
+{};switch(f.type){case "t":d.uniforms[e].value=b(f.value);break;case "c":d.uniforms[e].value=(new G).setHex(f.value);break;case "v2":d.uniforms[e].value=(new A).fromArray(f.value);break;case "v3":d.uniforms[e].value=(new p).fromArray(f.value);break;case "v4":d.uniforms[e].value=(new Z).fromArray(f.value);break;case "m4":d.uniforms[e].value=(new P).fromArray(f.value);break;default:d.uniforms[e].value=f.value}}void 0!==a.defines&&(d.defines=a.defines);void 0!==a.vertexShader&&(d.vertexShader=a.vertexShader);
+void 0!==a.fragmentShader&&(d.fragmentShader=a.fragmentShader);void 0!==a.shading&&(d.flatShading=1===a.shading);void 0!==a.size&&(d.size=a.size);void 0!==a.sizeAttenuation&&(d.sizeAttenuation=a.sizeAttenuation);void 0!==a.map&&(d.map=b(a.map));void 0!==a.alphaMap&&(d.alphaMap=b(a.alphaMap),d.transparent=!0);void 0!==a.bumpMap&&(d.bumpMap=b(a.bumpMap));void 0!==a.bumpScale&&(d.bumpScale=a.bumpScale);void 0!==a.normalMap&&(d.normalMap=b(a.normalMap));void 0!==a.normalMapType&&(d.normalMapType=a.normalMapType);
+void 0!==a.normalScale&&(e=a.normalScale,!1===Array.isArray(e)&&(e=[e,e]),d.normalScale=(new A).fromArray(e));void 0!==a.displacementMap&&(d.displacementMap=b(a.displacementMap));void 0!==a.displacementScale&&(d.displacementScale=a.displacementScale);void 0!==a.displacementBias&&(d.displacementBias=a.displacementBias);void 0!==a.roughnessMap&&(d.roughnessMap=b(a.roughnessMap));void 0!==a.metalnessMap&&(d.metalnessMap=b(a.metalnessMap));void 0!==a.emissiveMap&&(d.emissiveMap=b(a.emissiveMap));void 0!==
+a.emissiveIntensity&&(d.emissiveIntensity=a.emissiveIntensity);void 0!==a.specularMap&&(d.specularMap=b(a.specularMap));void 0!==a.envMap&&(d.envMap=b(a.envMap));void 0!==a.envMapIntensity&&(d.envMapIntensity=a.envMapIntensity);void 0!==a.reflectivity&&(d.reflectivity=a.reflectivity);void 0!==a.lightMap&&(d.lightMap=b(a.lightMap));void 0!==a.lightMapIntensity&&(d.lightMapIntensity=a.lightMapIntensity);void 0!==a.aoMap&&(d.aoMap=b(a.aoMap));void 0!==a.aoMapIntensity&&(d.aoMapIntensity=a.aoMapIntensity);
+void 0!==a.gradientMap&&(d.gradientMap=b(a.gradientMap));return d}});Object.assign(je.prototype,{load:function(a,b,c,d){var e=this;(new Ia(e.manager)).load(a,function(a){b(e.parse(JSON.parse(a)))},c,d)},parse:function(a){var b=new F,c=a.data.index;void 0!==c&&(c=new Df[c.type](c.array),b.setIndex(new I(c,1)));var d=a.data.attributes;for(f in d){var e=d[f];c=new Df[e.type](e.array);b.addAttribute(f,new I(c,e.itemSize,e.normalized))}var f=a.data.groups||a.data.drawcalls||a.data.offsets;if(void 0!==
+f)for(c=0,d=f.length;c!==d;++c)e=f[c],b.addGroup(e.start,e.count,e.materialIndex);a=a.data.boundingSphere;void 0!==a&&(f=new p,void 0!==a.center&&f.fromArray(a.center),b.boundingSphere=new Fa(f,a.radius));return b}});var Df={Int8Array:Int8Array,Uint8Array:Uint8Array,Uint8ClampedArray:"undefined"!==typeof Uint8ClampedArray?Uint8ClampedArray:Uint8Array,Int16Array:Int16Array,Uint16Array:Uint16Array,Int32Array:Int32Array,Uint32Array:Uint32Array,Float32Array:Float32Array,Float64Array:Float64Array};kc.Handlers=
+{handlers:[],add:function(a,b){this.handlers.push(a,b)},get:function(a){for(var b=this.handlers,c=0,d=b.length;c<d;c+=2){var e=b[c+1];if(b[c].test(a))return e}return null}};Object.assign(kc.prototype,{crossOrigin:"anonymous",onLoadStart:function(){},onLoadProgress:function(){},onLoadComplete:function(){},initMaterials:function(a,b,c){for(var d=[],e=0;e<a.length;++e)d[e]=this.createMaterial(a[e],b,c);return d},createMaterial:function(){var a={NoBlending:0,NormalBlending:1,AdditiveBlending:2,SubtractiveBlending:3,
+MultiplyBlending:4,CustomBlending:5},b=new G,c=new Ad,d=new Pd;return function(e,f,g){function h(a,b,d,e,h){a=f+a;var m=kc.Handlers.get(a);null!==m?a=m.load(a):(c.setCrossOrigin(g),a=c.load(a));void 0!==b&&(a.repeat.fromArray(b),1!==b[0]&&(a.wrapS=1E3),1!==b[1]&&(a.wrapT=1E3));void 0!==d&&a.offset.fromArray(d);void 0!==e&&("repeat"===e[0]&&(a.wrapS=1E3),"mirror"===e[0]&&(a.wrapS=1002),"repeat"===e[1]&&(a.wrapT=1E3),"mirror"===e[1]&&(a.wrapT=1002));void 0!==h&&(a.anisotropy=h);b=S.generateUUID();k[b]=
+a;return b}var k={},m={uuid:S.generateUUID(),type:"MeshLambertMaterial"},l;for(l in e){var n=e[l];switch(l){case "DbgColor":case "DbgIndex":case "opticalDensity":case "illumination":break;case "DbgName":m.name=n;break;case "blending":m.blending=a[n];break;case "colorAmbient":case "mapAmbient":console.warn("THREE.Loader.createMaterial:",l,"is no longer supported.");break;case "colorDiffuse":m.color=b.fromArray(n).getHex();break;case "colorSpecular":m.specular=b.fromArray(n).getHex();break;case "colorEmissive":m.emissive=
+b.fromArray(n).getHex();break;case "specularCoef":m.shininess=n;break;case "shading":"basic"===n.toLowerCase()&&(m.type="MeshBasicMaterial");"phong"===n.toLowerCase()&&(m.type="MeshPhongMaterial");"standard"===n.toLowerCase()&&(m.type="MeshStandardMaterial");break;case "mapDiffuse":m.map=h(n,e.mapDiffuseRepeat,e.mapDiffuseOffset,e.mapDiffuseWrap,e.mapDiffuseAnisotropy);break;case "mapDiffuseRepeat":case "mapDiffuseOffset":case "mapDiffuseWrap":case "mapDiffuseAnisotropy":break;case "mapEmissive":m.emissiveMap=
+h(n,e.mapEmissiveRepeat,e.mapEmissiveOffset,e.mapEmissiveWrap,e.mapEmissiveAnisotropy);break;case "mapEmissiveRepeat":case "mapEmissiveOffset":case "mapEmissiveWrap":case "mapEmissiveAnisotropy":break;case "mapLight":m.lightMap=h(n,e.mapLightRepeat,e.mapLightOffset,e.mapLightWrap,e.mapLightAnisotropy);break;case "mapLightRepeat":case "mapLightOffset":case "mapLightWrap":case "mapLightAnisotropy":break;case "mapAO":m.aoMap=h(n,e.mapAORepeat,e.mapAOOffset,e.mapAOWrap,e.mapAOAnisotropy);break;case "mapAORepeat":case "mapAOOffset":case "mapAOWrap":case "mapAOAnisotropy":break;
+case "mapBump":m.bumpMap=h(n,e.mapBumpRepeat,e.mapBumpOffset,e.mapBumpWrap,e.mapBumpAnisotropy);break;case "mapBumpScale":m.bumpScale=n;break;case "mapBumpRepeat":case "mapBumpOffset":case "mapBumpWrap":case "mapBumpAnisotropy":break;case "mapNormal":m.normalMap=h(n,e.mapNormalRepeat,e.mapNormalOffset,e.mapNormalWrap,e.mapNormalAnisotropy);break;case "mapNormalFactor":m.normalScale=n;break;case "mapNormalRepeat":case "mapNormalOffset":case "mapNormalWrap":case "mapNormalAnisotropy":break;case "mapSpecular":m.specularMap=
+h(n,e.mapSpecularRepeat,e.mapSpecularOffset,e.mapSpecularWrap,e.mapSpecularAnisotropy);break;case "mapSpecularRepeat":case "mapSpecularOffset":case "mapSpecularWrap":case "mapSpecularAnisotropy":break;case "mapMetalness":m.metalnessMap=h(n,e.mapMetalnessRepeat,e.mapMetalnessOffset,e.mapMetalnessWrap,e.mapMetalnessAnisotropy);break;case "mapMetalnessRepeat":case "mapMetalnessOffset":case "mapMetalnessWrap":case "mapMetalnessAnisotropy":break;case "mapRoughness":m.roughnessMap=h(n,e.mapRoughnessRepeat,
+e.mapRoughnessOffset,e.mapRoughnessWrap,e.mapRoughnessAnisotropy);break;case "mapRoughnessRepeat":case "mapRoughnessOffset":case "mapRoughnessWrap":case "mapRoughnessAnisotropy":break;case "mapAlpha":m.alphaMap=h(n,e.mapAlphaRepeat,e.mapAlphaOffset,e.mapAlphaWrap,e.mapAlphaAnisotropy);break;case "mapAlphaRepeat":case "mapAlphaOffset":case "mapAlphaWrap":case "mapAlphaAnisotropy":break;case "flipSided":m.side=1;break;case "doubleSided":m.side=2;break;case "transparency":console.warn("THREE.Loader.createMaterial: transparency has been renamed to opacity");
+m.opacity=n;break;case "depthTest":case "depthWrite":case "colorWrite":case "opacity":case "reflectivity":case "transparent":case "visible":case "wireframe":m[l]=n;break;case "vertexColors":!0===n&&(m.vertexColors=2);"face"===n&&(m.vertexColors=1);break;default:console.error("THREE.Loader.createMaterial: Unsupported",l,n)}}"MeshBasicMaterial"===m.type&&delete m.emissive;"MeshPhongMaterial"!==m.type&&delete m.specular;1>m.opacity&&(m.transparent=!0);d.setTextures(k);return d.parse(m)}}()});var Fe=
+{decodeText:function(a){if("undefined"!==typeof TextDecoder)return(new TextDecoder).decode(a);for(var b="",c=0,d=a.length;c<d;c++)b+=String.fromCharCode(a[c]);return decodeURIComponent(escape(b))},extractUrlBase:function(a){var b=a.lastIndexOf("/");return-1===b?"./":a.substr(0,b+1)}};Object.assign(Qd.prototype,{crossOrigin:"anonymous",load:function(a,b,c,d){var e=this,f=void 0===this.path?Fe.extractUrlBase(a):this.path,g=new Ia(this.manager);g.setPath(this.path);g.setWithCredentials(this.withCredentials);
+g.load(a,function(c){c=JSON.parse(c);var d=c.metadata;if(void 0!==d&&(d=d.type,void 0!==d&&"object"===d.toLowerCase())){console.error("THREE.JSONLoader: "+a+" should be loaded with THREE.ObjectLoader instead.");return}c=e.parse(c,f);b(c.geometry,c.materials)},c,d)},setPath:function(a){this.path=a;return this},setResourcePath:function(a){this.resourcePath=a;return this},setCrossOrigin:function(a){this.crossOrigin=a;return this},parse:function(){return function(a,b){void 0!==a.data&&(a=a.data);a.scale=
+void 0!==a.scale?1/a.scale:1;var c=new M,d=a,e,f,g,h=d.faces;var k=d.vertices;var m=d.normals,l=d.colors;var n=d.scale;var q=0;if(void 0!==d.uvs){for(e=0;e<d.uvs.length;e++)d.uvs[e].length&&q++;for(e=0;e<q;e++)c.faceVertexUvs[e]=[]}var v=0;for(g=k.length;v<g;)e=new p,e.x=k[v++]*n,e.y=k[v++]*n,e.z=k[v++]*n,c.vertices.push(e);v=0;for(g=h.length;v<g;){k=h[v++];var t=k&1;var u=k&2;e=k&8;var y=k&16;var x=k&32;n=k&64;k&=128;if(t){t=new Xa;t.a=h[v];t.b=h[v+1];t.c=h[v+3];var w=new Xa;w.a=h[v+1];w.b=h[v+2];
+w.c=h[v+3];v+=4;u&&(u=h[v++],t.materialIndex=u,w.materialIndex=u);u=c.faces.length;if(e)for(e=0;e<q;e++){var D=d.uvs[e];c.faceVertexUvs[e][u]=[];c.faceVertexUvs[e][u+1]=[];for(f=0;4>f;f++){var z=h[v++];var C=D[2*z];z=D[2*z+1];C=new A(C,z);2!==f&&c.faceVertexUvs[e][u].push(C);0!==f&&c.faceVertexUvs[e][u+1].push(C)}}y&&(y=3*h[v++],t.normal.set(m[y++],m[y++],m[y]),w.normal.copy(t.normal));if(x)for(e=0;4>e;e++)y=3*h[v++],x=new p(m[y++],m[y++],m[y]),2!==e&&t.vertexNormals.push(x),0!==e&&w.vertexNormals.push(x);
+n&&(n=h[v++],n=l[n],t.color.setHex(n),w.color.setHex(n));if(k)for(e=0;4>e;e++)n=h[v++],n=l[n],2!==e&&t.vertexColors.push(new G(n)),0!==e&&w.vertexColors.push(new G(n));c.faces.push(t);c.faces.push(w)}else{t=new Xa;t.a=h[v++];t.b=h[v++];t.c=h[v++];u&&(u=h[v++],t.materialIndex=u);u=c.faces.length;if(e)for(e=0;e<q;e++)for(D=d.uvs[e],c.faceVertexUvs[e][u]=[],f=0;3>f;f++)z=h[v++],C=D[2*z],z=D[2*z+1],C=new A(C,z),c.faceVertexUvs[e][u].push(C);y&&(y=3*h[v++],t.normal.set(m[y++],m[y++],m[y]));if(x)for(e=
+0;3>e;e++)y=3*h[v++],x=new p(m[y++],m[y++],m[y]),t.vertexNormals.push(x);n&&(n=h[v++],t.color.setHex(l[n]));if(k)for(e=0;3>e;e++)n=h[v++],t.vertexColors.push(new G(l[n]));c.faces.push(t)}}d=a;v=void 0!==d.influencesPerVertex?d.influencesPerVertex:2;if(d.skinWeights)for(g=0,h=d.skinWeights.length;g<h;g+=v)c.skinWeights.push(new Z(d.skinWeights[g],1<v?d.skinWeights[g+1]:0,2<v?d.skinWeights[g+2]:0,3<v?d.skinWeights[g+3]:0));if(d.skinIndices)for(g=0,h=d.skinIndices.length;g<h;g+=v)c.skinIndices.push(new Z(d.skinIndices[g],
+1<v?d.skinIndices[g+1]:0,2<v?d.skinIndices[g+2]:0,3<v?d.skinIndices[g+3]:0));c.bones=d.bones;c.bones&&0<c.bones.length&&(c.skinWeights.length!==c.skinIndices.length||c.skinIndices.length!==c.vertices.length)&&console.warn("When skinning, number of vertices ("+c.vertices.length+"), skinIndices ("+c.skinIndices.length+"), and skinWeights ("+c.skinWeights.length+") should match.");g=a;h=g.scale;if(void 0!==g.morphTargets)for(d=0,v=g.morphTargets.length;d<v;d++)for(c.morphTargets[d]={},c.morphTargets[d].name=
+g.morphTargets[d].name,c.morphTargets[d].vertices=[],m=c.morphTargets[d].vertices,l=g.morphTargets[d].vertices,q=0,k=l.length;q<k;q+=3)n=new p,n.x=l[q]*h,n.y=l[q+1]*h,n.z=l[q+2]*h,m.push(n);if(void 0!==g.morphColors&&0<g.morphColors.length)for(console.warn('THREE.JSONLoader: "morphColors" no longer supported. Using them as face colors.'),h=c.faces,g=g.morphColors[0].colors,d=0,v=h.length;d<v;d++)h[d].color.fromArray(g,3*d);g=a;d=[];v=[];void 0!==g.animation&&v.push(g.animation);void 0!==g.animations&&
+(g.animations.length?v=v.concat(g.animations):v.push(g.animations));for(g=0;g<v.length;g++)(h=Ea.parseAnimation(v[g],c.bones))&&d.push(h);c.morphTargets&&(v=Ea.CreateClipsFromMorphTargetSequences(c.morphTargets,10),d=d.concat(v));0<d.length&&(c.animations=d);c.computeFaceNormals();c.computeBoundingSphere();if(void 0===a.materials||0===a.materials.length)return{geometry:c};a=kc.prototype.initMaterials(a.materials,this.resourcePath||b,this.crossOrigin);return{geometry:c,materials:a}}}()});Object.assign(of.prototype,
+{crossOrigin:"anonymous",load:function(a,b,c,d){""===this.texturePath&&(this.texturePath=a.substring(0,a.lastIndexOf("/")+1));var e=this;(new Ia(e.manager)).load(a,function(c){var f=null;try{f=JSON.parse(c)}catch(h){void 0!==d&&d(h);console.error("THREE:ObjectLoader: Can't parse "+a+".",h.message);return}c=f.metadata;void 0===c||void 0===c.type||"geometry"===c.type.toLowerCase()?console.error("THREE.ObjectLoader: Can't load "+a+". Use THREE.JSONLoader instead."):e.parse(f,b)},c,d)},setTexturePath:function(a){this.texturePath=
+a;return this},setCrossOrigin:function(a){this.crossOrigin=a;return this},parse:function(a,b){var c=this.parseShape(a.shapes);c=this.parseGeometries(a.geometries,c);var d=this.parseImages(a.images,function(){void 0!==b&&b(e)});d=this.parseTextures(a.textures,d);d=this.parseMaterials(a.materials,d);var e=this.parseObject(a.object,c,d);a.animations&&(e.animations=this.parseAnimations(a.animations));void 0!==a.images&&0!==a.images.length||void 0===b||b(e);return e},parseShape:function(a){var b={};if(void 0!==
+a)for(var c=0,d=a.length;c<d;c++){var e=(new gb).fromJSON(a[c]);b[e.uuid]=e}return b},parseGeometries:function(a,b){var c={};if(void 0!==a)for(var d=new Qd,e=new je,f=0,g=a.length;f<g;f++){var h=a[f];switch(h.type){case "PlaneGeometry":case "PlaneBufferGeometry":var k=new Ba[h.type](h.width,h.height,h.widthSegments,h.heightSegments);break;case "BoxGeometry":case "BoxBufferGeometry":case "CubeGeometry":k=new Ba[h.type](h.width,h.height,h.depth,h.widthSegments,h.heightSegments,h.depthSegments);break;
+case "CircleGeometry":case "CircleBufferGeometry":k=new Ba[h.type](h.radius,h.segments,h.thetaStart,h.thetaLength);break;case "CylinderGeometry":case "CylinderBufferGeometry":k=new Ba[h.type](h.radiusTop,h.radiusBottom,h.height,h.radialSegments,h.heightSegments,h.openEnded,h.thetaStart,h.thetaLength);break;case "ConeGeometry":case "ConeBufferGeometry":k=new Ba[h.type](h.radius,h.height,h.radialSegments,h.heightSegments,h.openEnded,h.thetaStart,h.thetaLength);break;case "SphereGeometry":case "SphereBufferGeometry":k=
+new Ba[h.type](h.radius,h.widthSegments,h.heightSegments,h.phiStart,h.phiLength,h.thetaStart,h.thetaLength);break;case "DodecahedronGeometry":case "DodecahedronBufferGeometry":case "IcosahedronGeometry":case "IcosahedronBufferGeometry":case "OctahedronGeometry":case "OctahedronBufferGeometry":case "TetrahedronGeometry":case "TetrahedronBufferGeometry":k=new Ba[h.type](h.radius,h.detail);break;case "RingGeometry":case "RingBufferGeometry":k=new Ba[h.type](h.innerRadius,h.outerRadius,h.thetaSegments,
+h.phiSegments,h.thetaStart,h.thetaLength);break;case "TorusGeometry":case "TorusBufferGeometry":k=new Ba[h.type](h.radius,h.tube,h.radialSegments,h.tubularSegments,h.arc);break;case "TorusKnotGeometry":case "TorusKnotBufferGeometry":k=new Ba[h.type](h.radius,h.tube,h.tubularSegments,h.radialSegments,h.p,h.q);break;case "LatheGeometry":case "LatheBufferGeometry":k=new Ba[h.type](h.points,h.segments,h.phiStart,h.phiLength);break;case "PolyhedronGeometry":case "PolyhedronBufferGeometry":k=new Ba[h.type](h.vertices,
+h.indices,h.radius,h.details);break;case "ShapeGeometry":case "ShapeBufferGeometry":k=[];for(var m=0,l=h.shapes.length;m<l;m++){var n=b[h.shapes[m]];k.push(n)}k=new Ba[h.type](k,h.curveSegments);break;case "ExtrudeGeometry":case "ExtrudeBufferGeometry":k=[];m=0;for(l=h.shapes.length;m<l;m++)n=b[h.shapes[m]],k.push(n);m=h.options.extrudePath;void 0!==m&&(h.options.extrudePath=(new Cf[m.type]).fromJSON(m));k=new Ba[h.type](k,h.options);break;case "BufferGeometry":k=e.parse(h);break;case "Geometry":k=
+d.parse(h,this.texturePath).geometry;break;default:console.warn('THREE.ObjectLoader: Unsupported geometry type "'+h.type+'"');continue}k.uuid=h.uuid;void 0!==h.name&&(k.name=h.name);!0===k.isBufferGeometry&&void 0!==h.userData&&(k.userData=h.userData);c[h.uuid]=k}return c},parseMaterials:function(a,b){var c={};if(void 0!==a){var d=new Pd;d.setTextures(b);b=0;for(var e=a.length;b<e;b++){var f=a[b];if("MultiMaterial"===f.type){for(var g=[],h=0;h<f.materials.length;h++)g.push(d.parse(f.materials[h]));
+c[f.uuid]=g}else c[f.uuid]=d.parse(f)}}return c},parseAnimations:function(a){for(var b=[],c=0;c<a.length;c++){var d=a[c],e=Ea.parse(d);void 0!==d.uuid&&(e.uuid=d.uuid);b.push(e)}return b},parseImages:function(a,b){function c(a){d.manager.itemStart(a);return f.load(a,function(){d.manager.itemEnd(a)},void 0,function(){d.manager.itemEnd(a);d.manager.itemError(a)})}var d=this,e={};if(void 0!==a&&0<a.length){b=new fe(b);var f=new cd(b);f.setCrossOrigin(this.crossOrigin);b=0;for(var g=a.length;b<g;b++){var h=
+a[b],k=h.url;if(Array.isArray(k)){e[h.uuid]=[];for(var m=0,l=k.length;m<l;m++){var n=k[m];n=/^(\/\/)|([a-z]+:(\/\/)?)/i.test(n)?n:d.texturePath+n;e[h.uuid].push(c(n))}}else n=/^(\/\/)|([a-z]+:(\/\/)?)/i.test(h.url)?h.url:d.texturePath+h.url,e[h.uuid]=c(n)}}return e},parseTextures:function(a,b){function c(a,b){if("number"===typeof a)return a;console.warn("THREE.ObjectLoader.parseTexture: Constant should be in numeric form.",a);return b[a]}var d={};if(void 0!==a)for(var e=0,f=a.length;e<f;e++){var g=
+a[e];void 0===g.image&&console.warn('THREE.ObjectLoader: No "image" specified for',g.uuid);void 0===b[g.image]&&console.warn("THREE.ObjectLoader: Undefined image",g.image);var h=Array.isArray(b[g.image])?new Ya(b[g.image]):new Q(b[g.image]);h.needsUpdate=!0;h.uuid=g.uuid;void 0!==g.name&&(h.name=g.name);void 0!==g.mapping&&(h.mapping=c(g.mapping,Zg));void 0!==g.offset&&h.offset.fromArray(g.offset);void 0!==g.repeat&&h.repeat.fromArray(g.repeat);void 0!==g.center&&h.center.fromArray(g.center);void 0!==
+g.rotation&&(h.rotation=g.rotation);void 0!==g.wrap&&(h.wrapS=c(g.wrap[0],Ef),h.wrapT=c(g.wrap[1],Ef));void 0!==g.format&&(h.format=g.format);void 0!==g.minFilter&&(h.minFilter=c(g.minFilter,Ff));void 0!==g.magFilter&&(h.magFilter=c(g.magFilter,Ff));void 0!==g.anisotropy&&(h.anisotropy=g.anisotropy);void 0!==g.flipY&&(h.flipY=g.flipY);d[g.uuid]=h}return d},parseObject:function(a,b,c){function d(a){void 0===b[a]&&console.warn("THREE.ObjectLoader: Undefined geometry",a);return b[a]}function e(a){if(void 0!==
+a){if(Array.isArray(a)){for(var b=[],d=0,e=a.length;d<e;d++){var f=a[d];void 0===c[f]&&console.warn("THREE.ObjectLoader: Undefined material",f);b.push(c[f])}return b}void 0===c[a]&&console.warn("THREE.ObjectLoader: Undefined material",a);return c[a]}}switch(a.type){case "Scene":var f=new vd;void 0!==a.background&&Number.isInteger(a.background)&&(f.background=new G(a.background));void 0!==a.fog&&("Fog"===a.fog.type?f.fog=new Qb(a.fog.color,a.fog.near,a.fog.far):"FogExp2"===a.fog.type&&(f.fog=new Pb(a.fog.color,
+a.fog.density)));break;case "PerspectiveCamera":f=new V(a.fov,a.aspect,a.near,a.far);void 0!==a.focus&&(f.focus=a.focus);void 0!==a.zoom&&(f.zoom=a.zoom);void 0!==a.filmGauge&&(f.filmGauge=a.filmGauge);void 0!==a.filmOffset&&(f.filmOffset=a.filmOffset);void 0!==a.view&&(f.view=Object.assign({},a.view));break;case "OrthographicCamera":f=new fd(a.left,a.right,a.top,a.bottom,a.near,a.far);void 0!==a.zoom&&(f.zoom=a.zoom);void 0!==a.view&&(f.view=Object.assign({},a.view));break;case "AmbientLight":f=
+new Hd(a.color,a.intensity);break;case "DirectionalLight":f=new Gd(a.color,a.intensity);break;case "PointLight":f=new Ed(a.color,a.intensity,a.distance,a.decay);break;case "RectAreaLight":f=new Id(a.color,a.intensity,a.width,a.height);break;case "SpotLight":f=new Dd(a.color,a.intensity,a.distance,a.angle,a.penumbra,a.decay);break;case "HemisphereLight":f=new Bd(a.color,a.groundColor,a.intensity);break;case "SkinnedMesh":console.warn("THREE.ObjectLoader.parseObject() does not support SkinnedMesh yet.");
+case "Mesh":f=d(a.geometry);var g=e(a.material);f=f.bones&&0<f.bones.length?new xd(f,g):new ua(f,g);break;case "LOD":f=new Fc;break;case "Line":f=new pa(d(a.geometry),e(a.material),a.mode);break;case "LineLoop":f=new yd(d(a.geometry),e(a.material));break;case "LineSegments":f=new W(d(a.geometry),e(a.material));break;case "PointCloud":case "Points":f=new Sb(d(a.geometry),e(a.material));break;case "Sprite":f=new Ec(e(a.material));break;case "Group":f=new Ob;break;default:f=new C}f.uuid=a.uuid;void 0!==
+a.name&&(f.name=a.name);void 0!==a.matrix?(f.matrix.fromArray(a.matrix),void 0!==a.matrixAutoUpdate&&(f.matrixAutoUpdate=a.matrixAutoUpdate),f.matrixAutoUpdate&&f.matrix.decompose(f.position,f.quaternion,f.scale)):(void 0!==a.position&&f.position.fromArray(a.position),void 0!==a.rotation&&f.rotation.fromArray(a.rotation),void 0!==a.quaternion&&f.quaternion.fromArray(a.quaternion),void 0!==a.scale&&f.scale.fromArray(a.scale));void 0!==a.castShadow&&(f.castShadow=a.castShadow);void 0!==a.receiveShadow&&
+(f.receiveShadow=a.receiveShadow);a.shadow&&(void 0!==a.shadow.bias&&(f.shadow.bias=a.shadow.bias),void 0!==a.shadow.radius&&(f.shadow.radius=a.shadow.radius),void 0!==a.shadow.mapSize&&f.shadow.mapSize.fromArray(a.shadow.mapSize),void 0!==a.shadow.camera&&(f.shadow.camera=this.parseObject(a.shadow.camera)));void 0!==a.visible&&(f.visible=a.visible);void 0!==a.frustumCulled&&(f.frustumCulled=a.frustumCulled);void 0!==a.renderOrder&&(f.renderOrder=a.renderOrder);void 0!==a.userData&&(f.userData=a.userData);
+void 0!==a.layers&&(f.layers.mask=a.layers);if(void 0!==a.children){g=a.children;for(var h=0;h<g.length;h++)f.add(this.parseObject(g[h],b,c))}if("LOD"===a.type)for(a=a.levels,g=0;g<a.length;g++){h=a[g];var k=f.getObjectByProperty("uuid",h.object);void 0!==k&&f.addLevel(k,h.distance)}return f}});var Zg={UVMapping:300,CubeReflectionMapping:301,CubeRefractionMapping:302,EquirectangularReflectionMapping:303,EquirectangularRefractionMapping:304,SphericalReflectionMapping:305,CubeUVReflectionMapping:306,
+CubeUVRefractionMapping:307},Ef={RepeatWrapping:1E3,ClampToEdgeWrapping:1001,MirroredRepeatWrapping:1002},Ff={NearestFilter:1003,NearestMipMapNearestFilter:1004,NearestMipMapLinearFilter:1005,LinearFilter:1006,LinearMipMapNearestFilter:1007,LinearMipMapLinearFilter:1008};ke.prototype={constructor:ke,setOptions:function(a){this.options=a;return this},load:function(a,b,c,d){void 0===a&&(a="");void 0!==this.path&&(a=this.path+a);a=this.manager.resolveURL(a);var e=this,f=Ib.get(a);if(void 0!==f)return e.manager.itemStart(a),
+setTimeout(function(){b&&b(f);e.manager.itemEnd(a)},0),f;fetch(a).then(function(a){return a.blob()}).then(function(a){return createImageBitmap(a,e.options)}).then(function(c){Ib.add(a,c);b&&b(c);e.manager.itemEnd(a)}).catch(function(b){d&&d(b);e.manager.itemEnd(a);e.manager.itemError(a)})},setCrossOrigin:function(){return this},setPath:function(a){this.path=a;return this}};Object.assign(le.prototype,{moveTo:function(a,b){this.currentPath=new Na;this.subPaths.push(this.currentPath);this.currentPath.moveTo(a,
+b)},lineTo:function(a,b){this.currentPath.lineTo(a,b)},quadraticCurveTo:function(a,b,c,d){this.currentPath.quadraticCurveTo(a,b,c,d)},bezierCurveTo:function(a,b,c,d,e,f){this.currentPath.bezierCurveTo(a,b,c,d,e,f)},splineThru:function(a){this.currentPath.splineThru(a)},toShapes:function(a,b){function c(a){for(var b=[],c=0,d=a.length;c<d;c++){var e=a[c],f=new gb;f.curves=e.curves;b.push(f)}return b}function d(a,b){for(var c=b.length,d=!1,e=c-1,f=0;f<c;e=f++){var g=b[e],h=b[f],k=h.x-g.x,m=h.y-g.y;if(Math.abs(m)>
+Number.EPSILON){if(0>m&&(g=b[f],k=-k,h=b[e],m=-m),!(a.y<g.y||a.y>h.y))if(a.y===g.y){if(a.x===g.x)return!0}else{e=m*(a.x-g.x)-k*(a.y-g.y);if(0===e)return!0;0>e||(d=!d)}}else if(a.y===g.y&&(h.x<=a.x&&a.x<=g.x||g.x<=a.x&&a.x<=h.x))return!0}return d}var e=Za.isClockWise,f=this.subPaths;if(0===f.length)return[];if(!0===b)return c(f);b=[];if(1===f.length){var g=f[0];var h=new gb;h.curves=g.curves;b.push(h);return b}var k=!e(f[0].getPoints());k=a?!k:k;h=[];var m=[],l=[],n=0;m[n]=void 0;l[n]=[];for(var p=
+0,v=f.length;p<v;p++){g=f[p];var t=g.getPoints();var u=e(t);(u=a?!u:u)?(!k&&m[n]&&n++,m[n]={s:new gb,p:t},m[n].s.curves=g.curves,k&&n++,l[n]=[]):l[n].push({h:g,p:t[0]})}if(!m[0])return c(f);if(1<m.length){p=!1;a=[];e=0;for(f=m.length;e<f;e++)h[e]=[];e=0;for(f=m.length;e<f;e++)for(g=l[e],u=0;u<g.length;u++){k=g[u];n=!0;for(t=0;t<m.length;t++)d(k.p,m[t].p)&&(e!==t&&a.push({froms:e,tos:t,hole:u}),n?(n=!1,h[t].push(k)):p=!0);n&&h[e].push(k)}0<a.length&&(p||(l=h))}p=0;for(e=m.length;p<e;p++)for(h=m[p].s,
+b.push(h),a=l[p],f=0,g=a.length;f<g;f++)h.holes.push(a[f].h);return b}});Object.assign(me.prototype,{isFont:!0,generateShapes:function(a,b){void 0===b&&(b=100);var c=[],d=b;b=this.data;var e=Array.from?Array.from(a):String(a).split("");d/=b.resolution;var f=(b.boundingBox.yMax-b.boundingBox.yMin+b.underlineThickness)*d;a=[];for(var g=0,h=0,k=0;k<e.length;k++){var m=e[k];if("\n"===m)g=0,h-=f;else{var l=d;var n=g,p=h;if(m=b.glyphs[m]||b.glyphs["?"]){var v=new le;if(m.o)for(var t=m._cachedOutline||(m._cachedOutline=
+m.o.split(" ")),u=0,y=t.length;u<y;)switch(t[u++]){case "m":var x=t[u++]*l+n;var w=t[u++]*l+p;v.moveTo(x,w);break;case "l":x=t[u++]*l+n;w=t[u++]*l+p;v.lineTo(x,w);break;case "q":var z=t[u++]*l+n;var A=t[u++]*l+p;var C=t[u++]*l+n;var F=t[u++]*l+p;v.quadraticCurveTo(C,F,z,A);break;case "b":z=t[u++]*l+n,A=t[u++]*l+p,C=t[u++]*l+n,F=t[u++]*l+p,x=t[u++]*l+n,w=t[u++]*l+p,v.bezierCurveTo(C,F,x,w,z,A)}l={offsetX:m.ha*l,path:v}}else l=void 0;g+=l.offsetX;a.push(l.path)}}b=0;for(e=a.length;b<e;b++)Array.prototype.push.apply(c,
+a[b].toShapes());return c}});Object.assign(pf.prototype,{load:function(a,b,c,d){var e=this,f=new Ia(this.manager);f.setPath(this.path);f.load(a,function(a){try{var c=JSON.parse(a)}catch(k){console.warn("THREE.FontLoader: typeface.js support is being deprecated. Use typeface.json instead."),c=JSON.parse(a.substring(65,a.length-2))}a=e.parse(c);b&&b(a)},c,d)},parse:function(a){return new me(a)},setPath:function(a){this.path=a;return this}});var Vd,pe={getContext:function(){void 0===Vd&&(Vd=new (window.AudioContext||
+window.webkitAudioContext));return Vd},setContext:function(a){Vd=a}};Object.assign(ne.prototype,{load:function(a,b,c,d){var e=new Ia(this.manager);e.setResponseType("arraybuffer");e.load(a,function(a){a=a.slice(0);pe.getContext().decodeAudioData(a,function(a){b(a)})},c,d)}});Object.assign(qf.prototype,{update:function(){var a,b,c,d,e,f,g,h,k=new P,m=new P;return function(l){if(a!==this||b!==l.focus||c!==l.fov||d!==l.aspect*this.aspect||e!==l.near||f!==l.far||g!==l.zoom||h!==this.eyeSep){a=this;b=
+l.focus;c=l.fov;d=l.aspect*this.aspect;e=l.near;f=l.far;g=l.zoom;var n=l.projectionMatrix.clone();h=this.eyeSep/2;var p=h*e/b,r=e*Math.tan(S.DEG2RAD*c*.5)/g;m.elements[12]=-h;k.elements[12]=h;var t=-r*d+p;var u=r*d+p;n.elements[0]=2*e/(u-t);n.elements[8]=(u+t)/(u-t);this.cameraL.projectionMatrix.copy(n);t=-r*d-p;u=r*d-p;n.elements[0]=2*e/(u-t);n.elements[8]=(u+t)/(u-t);this.cameraR.projectionMatrix.copy(n)}this.cameraL.matrixWorld.copy(l.matrixWorld).multiply(m);this.cameraR.matrixWorld.copy(l.matrixWorld).multiply(k)}}()});
+id.prototype=Object.create(C.prototype);id.prototype.constructor=id;oe.prototype=Object.assign(Object.create(C.prototype),{constructor:oe,getInput:function(){return this.gain},removeFilter:function(){null!==this.filter&&(this.gain.disconnect(this.filter),this.filter.disconnect(this.context.destination),this.gain.connect(this.context.destination),this.filter=null);return this},getFilter:function(){return this.filter},setFilter:function(a){null!==this.filter?(this.gain.disconnect(this.filter),this.filter.disconnect(this.context.destination)):
+this.gain.disconnect(this.context.destination);this.filter=a;this.gain.connect(this.filter);this.filter.connect(this.context.destination);return this},getMasterVolume:function(){return this.gain.gain.value},setMasterVolume:function(a){this.gain.gain.setTargetAtTime(a,this.context.currentTime,.01);return this},updateMatrixWorld:function(){var a=new p,b=new ja,c=new p,d=new p;return function(e){C.prototype.updateMatrixWorld.call(this,e);e=this.context.listener;var f=this.up;this.matrixWorld.decompose(a,
+b,c);d.set(0,0,-1).applyQuaternion(b);e.positionX?(e.positionX.setValueAtTime(a.x,this.context.currentTime),e.positionY.setValueAtTime(a.y,this.context.currentTime),e.positionZ.setValueAtTime(a.z,this.context.currentTime),e.forwardX.setValueAtTime(d.x,this.context.currentTime),e.forwardY.setValueAtTime(d.y,this.context.currentTime),e.forwardZ.setValueAtTime(d.z,this.context.currentTime),e.upX.setValueAtTime(f.x,this.context.currentTime),e.upY.setValueAtTime(f.y,this.context.currentTime),e.upZ.setValueAtTime(f.z,
+this.context.currentTime)):(e.setPosition(a.x,a.y,a.z),e.setOrientation(d.x,d.y,d.z,f.x,f.y,f.z))}}()});lc.prototype=Object.assign(Object.create(C.prototype),{constructor:lc,getOutput:function(){return this.gain},setNodeSource:function(a){this.hasPlaybackControl=!1;this.sourceType="audioNode";this.source=a;this.connect();return this},setMediaElementSource:function(a){this.hasPlaybackControl=!1;this.sourceType="mediaNode";this.source=this.context.createMediaElementSource(a);this.connect();return this},
+setBuffer:function(a){this.buffer=a;this.sourceType="buffer";this.autoplay&&this.play();return this},play:function(){if(!0===this.isPlaying)console.warn("THREE.Audio: Audio is already playing.");else if(!1===this.hasPlaybackControl)console.warn("THREE.Audio: this Audio has no playback control.");else{var a=this.context.createBufferSource();a.buffer=this.buffer;a.loop=this.loop;a.onended=this.onEnded.bind(this);a.playbackRate.setValueAtTime(this.playbackRate,this.startTime);this.startTime=this.context.currentTime;
+a.start(this.startTime,this.offset);this.isPlaying=!0;this.source=a;return this.connect()}},pause:function(){if(!1===this.hasPlaybackControl)console.warn("THREE.Audio: this Audio has no playback control.");else return!0===this.isPlaying&&(this.source.stop(),this.source.onended=null,this.offset+=(this.context.currentTime-this.startTime)*this.playbackRate,this.isPlaying=!1),this},stop:function(){if(!1===this.hasPlaybackControl)console.warn("THREE.Audio: this Audio has no playback control.");else return this.source.stop(),
+this.source.onended=null,this.offset=0,this.isPlaying=!1,this},connect:function(){if(0<this.filters.length){this.source.connect(this.filters[0]);for(var a=1,b=this.filters.length;a<b;a++)this.filters[a-1].connect(this.filters[a]);this.filters[this.filters.length-1].connect(this.getOutput())}else this.source.connect(this.getOutput());return this},disconnect:function(){if(0<this.filters.length){this.source.disconnect(this.filters[0]);for(var a=1,b=this.filters.length;a<b;a++)this.filters[a-1].disconnect(this.filters[a]);
+this.filters[this.filters.length-1].disconnect(this.getOutput())}else this.source.disconnect(this.getOutput());return this},getFilters:function(){return this.filters},setFilters:function(a){a||(a=[]);!0===this.isPlaying?(this.disconnect(),this.filters=a,this.connect()):this.filters=a;return this},getFilter:function(){return this.getFilters()[0]},setFilter:function(a){return this.setFilters(a?[a]:[])},setPlaybackRate:function(a){if(!1===this.hasPlaybackControl)console.warn("THREE.Audio: this Audio has no playback control.");
+else return this.playbackRate=a,!0===this.isPlaying&&this.source.playbackRate.setValueAtTime(this.playbackRate,this.context.currentTime),this},getPlaybackRate:function(){return this.playbackRate},onEnded:function(){this.isPlaying=!1},getLoop:function(){return!1===this.hasPlaybackControl?(console.warn("THREE.Audio: this Audio has no playback control."),!1):this.loop},setLoop:function(a){if(!1===this.hasPlaybackControl)console.warn("THREE.Audio: this Audio has no playback control.");else return this.loop=
+a,!0===this.isPlaying&&(this.source.loop=this.loop),this},getVolume:function(){return this.gain.gain.value},setVolume:function(a){this.gain.gain.setTargetAtTime(a,this.context.currentTime,.01);return this}});qe.prototype=Object.assign(Object.create(lc.prototype),{constructor:qe,getOutput:function(){return this.panner},getRefDistance:function(){return this.panner.refDistance},setRefDistance:function(a){this.panner.refDistance=a;return this},getRolloffFactor:function(){return this.panner.rolloffFactor},
+setRolloffFactor:function(a){this.panner.rolloffFactor=a;return this},getDistanceModel:function(){return this.panner.distanceModel},setDistanceModel:function(a){this.panner.distanceModel=a;return this},getMaxDistance:function(){return this.panner.maxDistance},setMaxDistance:function(a){this.panner.maxDistance=a;return this},setDirectionalCone:function(a,b,c){this.panner.coneInnerAngle=a;this.panner.coneOuterAngle=b;this.panner.coneOuterGain=c;return this},updateMatrixWorld:function(){var a=new p,
+b=new ja,c=new p,d=new p;return function(e){C.prototype.updateMatrixWorld.call(this,e);e=this.panner;this.matrixWorld.decompose(a,b,c);d.set(0,0,1).applyQuaternion(b);e.setPosition(a.x,a.y,a.z);e.setOrientation(d.x,d.y,d.z)}}()});Object.assign(re.prototype,{getFrequencyData:function(){this.analyser.getByteFrequencyData(this.data);return this.data},getAverageFrequency:function(){for(var a=0,b=this.getFrequencyData(),c=0;c<b.length;c++)a+=b[c];return a/b.length}});Object.assign(se.prototype,{accumulate:function(a,
+b){var c=this.buffer,d=this.valueSize;a=a*d+d;var e=this.cumulativeWeight;if(0===e){for(e=0;e!==d;++e)c[a+e]=c[e];e=b}else e+=b,this._mixBufferRegion(c,a,0,b/e,d);this.cumulativeWeight=e},apply:function(a){var b=this.valueSize,c=this.buffer;a=a*b+b;var d=this.cumulativeWeight,e=this.binding;this.cumulativeWeight=0;1>d&&this._mixBufferRegion(c,a,3*b,1-d,b);d=b;for(var f=b+b;d!==f;++d)if(c[d]!==c[d+b]){e.setValue(c,a);break}},saveOriginalState:function(){var a=this.buffer,b=this.valueSize,c=3*b;this.binding.getValue(a,
+c);for(var d=b;d!==c;++d)a[d]=a[c+d%b];this.cumulativeWeight=0},restoreOriginalState:function(){this.binding.setValue(this.buffer,3*this.valueSize)},_select:function(a,b,c,d,e){if(.5<=d)for(d=0;d!==e;++d)a[b+d]=a[c+d]},_slerp:function(a,b,c,d){ja.slerpFlat(a,b,a,b,a,c,d)},_lerp:function(a,b,c,d,e){for(var f=1-d,g=0;g!==e;++g){var h=b+g;a[h]=a[h]*f+a[c+g]*d}}});Object.assign(rf.prototype,{getValue:function(a,b){this.bind();var c=this._bindings[this._targetGroup.nCachedObjects_];void 0!==c&&c.getValue(a,
+b)},setValue:function(a,b){for(var c=this._bindings,d=this._targetGroup.nCachedObjects_,e=c.length;d!==e;++d)c[d].setValue(a,b)},bind:function(){for(var a=this._bindings,b=this._targetGroup.nCachedObjects_,c=a.length;b!==c;++b)a[b].bind()},unbind:function(){for(var a=this._bindings,b=this._targetGroup.nCachedObjects_,c=a.length;b!==c;++b)a[b].unbind()}});Object.assign(ta,{Composite:rf,create:function(a,b,c){return a&&a.isAnimationObjectGroup?new ta.Composite(a,b,c):new ta(a,b,c)},sanitizeNodeName:function(){var a=
+/[\[\]\.:\/]/g;return function(b){return b.replace(/\s/g,"_").replace(a,"")}}(),parseTrackName:function(){var a="[^"+"\\[\\]\\.:\\/".replace("\\.","")+"]",b=/((?:WC+[\/:])*)/.source.replace("WC","[^\\[\\]\\.:\\/]");a=/(WCOD+)?/.source.replace("WCOD",a);var c=/(?:\.(WC+)(?:\[(.+)\])?)?/.source.replace("WC","[^\\[\\]\\.:\\/]"),d=/\.(WC+)(?:\[(.+)\])?/.source.replace("WC","[^\\[\\]\\.:\\/]"),e=new RegExp("^"+b+a+c+d+"$"),f=["material","materials","bones"];return function(a){var b=e.exec(a);if(!b)throw Error("PropertyBinding: Cannot parse trackName: "+
+a);b={nodeName:b[2],objectName:b[3],objectIndex:b[4],propertyName:b[5],propertyIndex:b[6]};var c=b.nodeName&&b.nodeName.lastIndexOf(".");if(void 0!==c&&-1!==c){var d=b.nodeName.substring(c+1);-1!==f.indexOf(d)&&(b.nodeName=b.nodeName.substring(0,c),b.objectName=d)}if(null===b.propertyName||0===b.propertyName.length)throw Error("PropertyBinding: can not parse propertyName from trackName: "+a);return b}}(),findNode:function(a,b){if(!b||""===b||"root"===b||"."===b||-1===b||b===a.name||b===a.uuid)return a;
+if(a.skeleton){var c=a.skeleton.getBoneByName(b);if(void 0!==c)return c}if(a.children){var d=function(a){for(var c=0;c<a.length;c++){var e=a[c];if(e.name===b||e.uuid===b||(e=d(e.children)))return e}return null};if(a=d(a.children))return a}return null}});Object.assign(ta.prototype,{_getValue_unavailable:function(){},_setValue_unavailable:function(){},BindingType:{Direct:0,EntireArray:1,ArrayElement:2,HasFromToArray:3},Versioning:{None:0,NeedsUpdate:1,MatrixWorldNeedsUpdate:2},GetterByBindingType:[function(a,
+b){a[b]=this.node[this.propertyName]},function(a,b){for(var c=this.resolvedProperty,d=0,e=c.length;d!==e;++d)a[b++]=c[d]},function(a,b){a[b]=this.resolvedProperty[this.propertyIndex]},function(a,b){this.resolvedProperty.toArray(a,b)}],SetterByBindingTypeAndVersioning:[[function(a,b){this.targetObject[this.propertyName]=a[b]},function(a,b){this.targetObject[this.propertyName]=a[b];this.targetObject.needsUpdate=!0},function(a,b){this.targetObject[this.propertyName]=a[b];this.targetObject.matrixWorldNeedsUpdate=
+!0}],[function(a,b){for(var c=this.resolvedProperty,d=0,e=c.length;d!==e;++d)c[d]=a[b++]},function(a,b){for(var c=this.resolvedProperty,d=0,e=c.length;d!==e;++d)c[d]=a[b++];this.targetObject.needsUpdate=!0},function(a,b){for(var c=this.resolvedProperty,d=0,e=c.length;d!==e;++d)c[d]=a[b++];this.targetObject.matrixWorldNeedsUpdate=!0}],[function(a,b){this.resolvedProperty[this.propertyIndex]=a[b]},function(a,b){this.resolvedProperty[this.propertyIndex]=a[b];this.targetObject.needsUpdate=!0},function(a,
+b){this.resolvedProperty[this.propertyIndex]=a[b];this.targetObject.matrixWorldNeedsUpdate=!0}],[function(a,b){this.resolvedProperty.fromArray(a,b)},function(a,b){this.resolvedProperty.fromArray(a,b);this.targetObject.needsUpdate=!0},function(a,b){this.resolvedProperty.fromArray(a,b);this.targetObject.matrixWorldNeedsUpdate=!0}]],getValue:function(a,b){this.bind();this.getValue(a,b)},setValue:function(a,b){this.bind();this.setValue(a,b)},bind:function(){var a=this.node,b=this.parsedPath,c=b.objectName,
+d=b.propertyName,e=b.propertyIndex;a||(this.node=a=ta.findNode(this.rootNode,b.nodeName)||this.rootNode);this.getValue=this._getValue_unavailable;this.setValue=this._setValue_unavailable;if(a){if(c){var f=b.objectIndex;switch(c){case "materials":if(!a.material){console.error("THREE.PropertyBinding: Can not bind to material as node does not have a material.",this);return}if(!a.material.materials){console.error("THREE.PropertyBinding: Can not bind to material.materials as node.material does not have a materials array.",
+this);return}a=a.material.materials;break;case "bones":if(!a.skeleton){console.error("THREE.PropertyBinding: Can not bind to bones as node does not have a skeleton.",this);return}a=a.skeleton.bones;for(c=0;c<a.length;c++)if(a[c].name===f){f=c;break}break;default:if(void 0===a[c]){console.error("THREE.PropertyBinding: Can not bind to objectName of node undefined.",this);return}a=a[c]}if(void 0!==f){if(void 0===a[f]){console.error("THREE.PropertyBinding: Trying to bind to objectIndex of objectName, but is undefined.",
+this,a);return}a=a[f]}}f=a[d];if(void 0===f)console.error("THREE.PropertyBinding: Trying to update property for track: "+b.nodeName+"."+d+" but it wasn't found.",a);else{b=this.Versioning.None;this.targetObject=a;void 0!==a.needsUpdate?b=this.Versioning.NeedsUpdate:void 0!==a.matrixWorldNeedsUpdate&&(b=this.Versioning.MatrixWorldNeedsUpdate);c=this.BindingType.Direct;if(void 0!==e){if("morphTargetInfluences"===d){if(!a.geometry){console.error("THREE.PropertyBinding: Can not bind to morphTargetInfluences because node does not have a geometry.",
+this);return}if(a.geometry.isBufferGeometry){if(!a.geometry.morphAttributes){console.error("THREE.PropertyBinding: Can not bind to morphTargetInfluences because node does not have a geometry.morphAttributes.",this);return}for(c=0;c<this.node.geometry.morphAttributes.position.length;c++)if(a.geometry.morphAttributes.position[c].name===e){e=c;break}}else{if(!a.geometry.morphTargets){console.error("THREE.PropertyBinding: Can not bind to morphTargetInfluences because node does not have a geometry.morphTargets.",
+this);return}for(c=0;c<this.node.geometry.morphTargets.length;c++)if(a.geometry.morphTargets[c].name===e){e=c;break}}}c=this.BindingType.ArrayElement;this.resolvedProperty=f;this.propertyIndex=e}else void 0!==f.fromArray&&void 0!==f.toArray?(c=this.BindingType.HasFromToArray,this.resolvedProperty=f):Array.isArray(f)?(c=this.BindingType.EntireArray,this.resolvedProperty=f):this.propertyName=d;this.getValue=this.GetterByBindingType[c];this.setValue=this.SetterByBindingTypeAndVersioning[c][b]}}else console.error("THREE.PropertyBinding: Trying to update node for track: "+
+this.path+" but it wasn't found.")},unbind:function(){this.node=null;this.getValue=this._getValue_unbound;this.setValue=this._setValue_unbound}});Object.assign(ta.prototype,{_getValue_unbound:ta.prototype.getValue,_setValue_unbound:ta.prototype.setValue});Object.assign(sf.prototype,{isAnimationObjectGroup:!0,add:function(){for(var a=this._objects,b=a.length,c=this.nCachedObjects_,d=this._indicesByUUID,e=this._paths,f=this._parsedPaths,g=this._bindings,h=g.length,k=void 0,l=0,p=arguments.length;l!==
+p;++l){var n=arguments[l],q=n.uuid,v=d[q];if(void 0===v){v=b++;d[q]=v;a.push(n);q=0;for(var t=h;q!==t;++q)g[q].push(new ta(n,e[q],f[q]))}else if(v<c){k=a[v];var u=--c;t=a[u];d[t.uuid]=v;a[v]=t;d[q]=u;a[u]=n;q=0;for(t=h;q!==t;++q){var y=g[q],x=y[v];y[v]=y[u];void 0===x&&(x=new ta(n,e[q],f[q]));y[u]=x}}else a[v]!==k&&console.error("THREE.AnimationObjectGroup: Different objects with the same UUID detected. Clean the caches or recreate your infrastructure when reloading scenes.")}this.nCachedObjects_=
+c},remove:function(){for(var a=this._objects,b=this.nCachedObjects_,c=this._indicesByUUID,d=this._bindings,e=d.length,f=0,g=arguments.length;f!==g;++f){var h=arguments[f],k=h.uuid,l=c[k];if(void 0!==l&&l>=b){var p=b++,n=a[p];c[n.uuid]=l;a[l]=n;c[k]=p;a[p]=h;h=0;for(k=e;h!==k;++h){n=d[h];var q=n[l];n[l]=n[p];n[p]=q}}}this.nCachedObjects_=b},uncache:function(){for(var a=this._objects,b=a.length,c=this.nCachedObjects_,d=this._indicesByUUID,e=this._bindings,f=e.length,g=0,h=arguments.length;g!==h;++g){var k=
+arguments[g].uuid,l=d[k];if(void 0!==l)if(delete d[k],l<c){k=--c;var p=a[k],n=--b,q=a[n];d[p.uuid]=l;a[l]=p;d[q.uuid]=k;a[k]=q;a.pop();p=0;for(q=f;p!==q;++p){var v=e[p],t=v[n];v[l]=v[k];v[k]=t;v.pop()}}else for(n=--b,q=a[n],d[q.uuid]=l,a[l]=q,a.pop(),p=0,q=f;p!==q;++p)v=e[p],v[l]=v[n],v.pop()}this.nCachedObjects_=c},subscribe_:function(a,b){var c=this._bindingsIndicesByPath,d=c[a],e=this._bindings;if(void 0!==d)return e[d];var f=this._paths,g=this._parsedPaths,h=this._objects,k=this.nCachedObjects_,
+l=Array(h.length);d=e.length;c[a]=d;f.push(a);g.push(b);e.push(l);c=k;for(d=h.length;c!==d;++c)l[c]=new ta(h[c],a,b);return l},unsubscribe_:function(a){var b=this._bindingsIndicesByPath,c=b[a];if(void 0!==c){var d=this._paths,e=this._parsedPaths,f=this._bindings,g=f.length-1,h=f[g];b[a[g]]=c;f[c]=h;f.pop();e[c]=e[g];e.pop();d[c]=d[g];d.pop()}}});Object.assign(tf.prototype,{play:function(){this._mixer._activateAction(this);return this},stop:function(){this._mixer._deactivateAction(this);return this.reset()},
+reset:function(){this.paused=!1;this.enabled=!0;this.time=0;this._loopCount=-1;this._startTime=null;return this.stopFading().stopWarping()},isRunning:function(){return this.enabled&&!this.paused&&0!==this.timeScale&&null===this._startTime&&this._mixer._isActiveAction(this)},isScheduled:function(){return this._mixer._isActiveAction(this)},startAt:function(a){this._startTime=a;return this},setLoop:function(a,b){this.loop=a;this.repetitions=b;return this},setEffectiveWeight:function(a){this.weight=a;
+this._effectiveWeight=this.enabled?a:0;return this.stopFading()},getEffectiveWeight:function(){return this._effectiveWeight},fadeIn:function(a){return this._scheduleFading(a,0,1)},fadeOut:function(a){return this._scheduleFading(a,1,0)},crossFadeFrom:function(a,b,c){a.fadeOut(b);this.fadeIn(b);if(c){c=this._clip.duration;var d=a._clip.duration,e=c/d;a.warp(1,d/c,b);this.warp(e,1,b)}return this},crossFadeTo:function(a,b,c){return a.crossFadeFrom(this,b,c)},stopFading:function(){var a=this._weightInterpolant;
+null!==a&&(this._weightInterpolant=null,this._mixer._takeBackControlInterpolant(a));return this},setEffectiveTimeScale:function(a){this.timeScale=a;this._effectiveTimeScale=this.paused?0:a;return this.stopWarping()},getEffectiveTimeScale:function(){return this._effectiveTimeScale},setDuration:function(a){this.timeScale=this._clip.duration/a;return this.stopWarping()},syncWith:function(a){this.time=a.time;this.timeScale=a.timeScale;return this.stopWarping()},halt:function(a){return this.warp(this._effectiveTimeScale,
+0,a)},warp:function(a,b,c){var d=this._mixer,e=d.time,f=this._timeScaleInterpolant,g=this.timeScale;null===f&&(this._timeScaleInterpolant=f=d._lendControlInterpolant());d=f.parameterPositions;f=f.sampleValues;d[0]=e;d[1]=e+c;f[0]=a/g;f[1]=b/g;return this},stopWarping:function(){var a=this._timeScaleInterpolant;null!==a&&(this._timeScaleInterpolant=null,this._mixer._takeBackControlInterpolant(a));return this},getMixer:function(){return this._mixer},getClip:function(){return this._clip},getRoot:function(){return this._localRoot||
+this._mixer._root},_update:function(a,b,c,d){if(this.enabled){var e=this._startTime;if(null!==e){b=(a-e)*c;if(0>b||0===c)return;this._startTime=null;b*=c}b*=this._updateTimeScale(a);c=this._updateTime(b);a=this._updateWeight(a);if(0<a){b=this._interpolants;e=this._propertyBindings;for(var f=0,g=b.length;f!==g;++f)b[f].evaluate(c),e[f].accumulate(d,a)}}else this._updateWeight(a)},_updateWeight:function(a){var b=0;if(this.enabled){b=this.weight;var c=this._weightInterpolant;if(null!==c){var d=c.evaluate(a)[0];
+b*=d;a>c.parameterPositions[1]&&(this.stopFading(),0===d&&(this.enabled=!1))}}return this._effectiveWeight=b},_updateTimeScale:function(a){var b=0;if(!this.paused){b=this.timeScale;var c=this._timeScaleInterpolant;if(null!==c){var d=c.evaluate(a)[0];b*=d;a>c.parameterPositions[1]&&(this.stopWarping(),0===b?this.paused=!0:this.timeScale=b)}}return this._effectiveTimeScale=b},_updateTime:function(a){var b=this.time+a,c=this._clip.duration,d=this.loop,e=this._loopCount,f=2202===d;if(0===a)return-1===
+e?b:f&&1===(e&1)?c-b:b;if(2200===d)a:{if(-1===e&&(this._loopCount=0,this._setEndings(!0,!0,!1)),b>=c)b=c;else if(0>b)b=0;else break a;this.clampWhenFinished?this.paused=!0:this.enabled=!1;this._mixer.dispatchEvent({type:"finished",action:this,direction:0>a?-1:1})}else{-1===e&&(0<=a?(e=0,this._setEndings(!0,0===this.repetitions,f)):this._setEndings(0===this.repetitions,!0,f));if(b>=c||0>b){d=Math.floor(b/c);b-=c*d;e+=Math.abs(d);var g=this.repetitions-e;0>=g?(this.clampWhenFinished?this.paused=!0:
+this.enabled=!1,b=0<a?c:0,this._mixer.dispatchEvent({type:"finished",action:this,direction:0<a?1:-1})):(1===g?(a=0>a,this._setEndings(a,!a,f)):this._setEndings(!1,!1,f),this._loopCount=e,this._mixer.dispatchEvent({type:"loop",action:this,loopDelta:d}))}if(f&&1===(e&1))return this.time=b,c-b}return this.time=b},_setEndings:function(a,b,c){var d=this._interpolantSettings;c?(d.endingStart=2401,d.endingEnd=2401):(d.endingStart=a?this.zeroSlopeAtStart?2401:2400:2402,d.endingEnd=b?this.zeroSlopeAtEnd?2401:
+2400:2402)},_scheduleFading:function(a,b,c){var d=this._mixer,e=d.time,f=this._weightInterpolant;null===f&&(this._weightInterpolant=f=d._lendControlInterpolant());d=f.parameterPositions;f=f.sampleValues;d[0]=e;f[0]=b;d[1]=e+a;f[1]=c;return this}});te.prototype=Object.assign(Object.create(ia.prototype),{constructor:te,_bindAction:function(a,b){var c=a._localRoot||this._root,d=a._clip.tracks,e=d.length,f=a._propertyBindings;a=a._interpolants;var g=c.uuid,h=this._bindingsByRootAndName,k=h[g];void 0===
+k&&(k={},h[g]=k);for(h=0;h!==e;++h){var l=d[h],p=l.name,n=k[p];if(void 0===n){n=f[h];if(void 0!==n){null===n._cacheIndex&&(++n.referenceCount,this._addInactiveBinding(n,g,p));continue}n=new se(ta.create(c,p,b&&b._propertyBindings[h].binding.parsedPath),l.ValueTypeName,l.getValueSize());++n.referenceCount;this._addInactiveBinding(n,g,p)}f[h]=n;a[h].resultBuffer=n.buffer}},_activateAction:function(a){if(!this._isActiveAction(a)){if(null===a._cacheIndex){var b=(a._localRoot||this._root).uuid,c=a._clip.uuid,
+d=this._actionsByClip[c];this._bindAction(a,d&&d.knownActions[0]);this._addInactiveAction(a,c,b)}b=a._propertyBindings;c=0;for(d=b.length;c!==d;++c){var e=b[c];0===e.useCount++&&(this._lendBinding(e),e.saveOriginalState())}this._lendAction(a)}},_deactivateAction:function(a){if(this._isActiveAction(a)){for(var b=a._propertyBindings,c=0,d=b.length;c!==d;++c){var e=b[c];0===--e.useCount&&(e.restoreOriginalState(),this._takeBackBinding(e))}this._takeBackAction(a)}},_initMemoryManager:function(){this._actions=
+[];this._nActiveActions=0;this._actionsByClip={};this._bindings=[];this._nActiveBindings=0;this._bindingsByRootAndName={};this._controlInterpolants=[];this._nActiveControlInterpolants=0;var a=this;this.stats={actions:{get total(){return a._actions.length},get inUse(){return a._nActiveActions}},bindings:{get total(){return a._bindings.length},get inUse(){return a._nActiveBindings}},controlInterpolants:{get total(){return a._controlInterpolants.length},get inUse(){return a._nActiveControlInterpolants}}}},
+_isActiveAction:function(a){a=a._cacheIndex;return null!==a&&a<this._nActiveActions},_addInactiveAction:function(a,b,c){var d=this._actions,e=this._actionsByClip,f=e[b];void 0===f?(f={knownActions:[a],actionByRoot:{}},a._byClipCacheIndex=0,e[b]=f):(b=f.knownActions,a._byClipCacheIndex=b.length,b.push(a));a._cacheIndex=d.length;d.push(a);f.actionByRoot[c]=a},_removeInactiveAction:function(a){var b=this._actions,c=b[b.length-1],d=a._cacheIndex;c._cacheIndex=d;b[d]=c;b.pop();a._cacheIndex=null;b=a._clip.uuid;
+c=this._actionsByClip;d=c[b];var e=d.knownActions,f=e[e.length-1],g=a._byClipCacheIndex;f._byClipCacheIndex=g;e[g]=f;e.pop();a._byClipCacheIndex=null;delete d.actionByRoot[(a._localRoot||this._root).uuid];0===e.length&&delete c[b];this._removeInactiveBindingsForAction(a)},_removeInactiveBindingsForAction:function(a){a=a._propertyBindings;for(var b=0,c=a.length;b!==c;++b){var d=a[b];0===--d.referenceCount&&this._removeInactiveBinding(d)}},_lendAction:function(a){var b=this._actions,c=a._cacheIndex,
+d=this._nActiveActions++,e=b[d];a._cacheIndex=d;b[d]=a;e._cacheIndex=c;b[c]=e},_takeBackAction:function(a){var b=this._actions,c=a._cacheIndex,d=--this._nActiveActions,e=b[d];a._cacheIndex=d;b[d]=a;e._cacheIndex=c;b[c]=e},_addInactiveBinding:function(a,b,c){var d=this._bindingsByRootAndName,e=d[b],f=this._bindings;void 0===e&&(e={},d[b]=e);e[c]=a;a._cacheIndex=f.length;f.push(a)},_removeInactiveBinding:function(a){var b=this._bindings,c=a.binding,d=c.rootNode.uuid;c=c.path;var e=this._bindingsByRootAndName,
+f=e[d],g=b[b.length-1];a=a._cacheIndex;g._cacheIndex=a;b[a]=g;b.pop();delete f[c];a:{for(var h in f)break a;delete e[d]}},_lendBinding:function(a){var b=this._bindings,c=a._cacheIndex,d=this._nActiveBindings++,e=b[d];a._cacheIndex=d;b[d]=a;e._cacheIndex=c;b[c]=e},_takeBackBinding:function(a){var b=this._bindings,c=a._cacheIndex,d=--this._nActiveBindings,e=b[d];a._cacheIndex=d;b[d]=a;e._cacheIndex=c;b[c]=e},_lendControlInterpolant:function(){var a=this._controlInterpolants,b=this._nActiveControlInterpolants++,
+c=a[b];void 0===c&&(c=new gd(new Float32Array(2),new Float32Array(2),1,this._controlInterpolantsResultBuffer),c.__cacheIndex=b,a[b]=c);return c},_takeBackControlInterpolant:function(a){var b=this._controlInterpolants,c=a.__cacheIndex,d=--this._nActiveControlInterpolants,e=b[d];a.__cacheIndex=d;b[d]=a;e.__cacheIndex=c;b[c]=e},_controlInterpolantsResultBuffer:new Float32Array(1),clipAction:function(a,b){var c=b||this._root,d=c.uuid;c="string"===typeof a?Ea.findByName(c,a):a;a=null!==c?c.uuid:a;var e=
+this._actionsByClip[a],f=null;if(void 0!==e){f=e.actionByRoot[d];if(void 0!==f)return f;f=e.knownActions[0];null===c&&(c=f._clip)}if(null===c)return null;b=new tf(this,c,b);this._bindAction(b,f);this._addInactiveAction(b,a,d);return b},existingAction:function(a,b){var c=b||this._root;b=c.uuid;c="string"===typeof a?Ea.findByName(c,a):a;a=this._actionsByClip[c?c.uuid:a];return void 0!==a?a.actionByRoot[b]||null:null},stopAllAction:function(){for(var a=this._actions,b=this._nActiveActions,c=this._bindings,
+d=this._nActiveBindings,e=this._nActiveBindings=this._nActiveActions=0;e!==b;++e)a[e].reset();for(e=0;e!==d;++e)c[e].useCount=0;return this},update:function(a){a*=this.timeScale;for(var b=this._actions,c=this._nActiveActions,d=this.time+=a,e=Math.sign(a),f=this._accuIndex^=1,g=0;g!==c;++g)b[g]._update(d,a,e,f);a=this._bindings;b=this._nActiveBindings;for(g=0;g!==b;++g)a[g].apply(f);return this},getRoot:function(){return this._root},uncacheClip:function(a){var b=this._actions;a=a.uuid;var c=this._actionsByClip,
+d=c[a];if(void 0!==d){d=d.knownActions;for(var e=0,f=d.length;e!==f;++e){var g=d[e];this._deactivateAction(g);var h=g._cacheIndex,k=b[b.length-1];g._cacheIndex=null;g._byClipCacheIndex=null;k._cacheIndex=h;b[h]=k;b.pop();this._removeInactiveBindingsForAction(g)}delete c[a]}},uncacheRoot:function(a){a=a.uuid;var b=this._actionsByClip;for(d in b){var c=b[d].actionByRoot[a];void 0!==c&&(this._deactivateAction(c),this._removeInactiveAction(c))}var d=this._bindingsByRootAndName[a];if(void 0!==d)for(var e in d)a=
+d[e],a.restoreOriginalState(),this._removeInactiveBinding(a)},uncacheAction:function(a,b){a=this.existingAction(a,b);null!==a&&(this._deactivateAction(a),this._removeInactiveAction(a))}});Rd.prototype.clone=function(){return new Rd(void 0===this.value.clone?this.value:this.value.clone())};ue.prototype=Object.assign(Object.create(F.prototype),{constructor:ue,isInstancedBufferGeometry:!0,copy:function(a){F.prototype.copy.call(this,a);this.maxInstancedCount=a.maxInstancedCount;return this},clone:function(){return(new this.constructor).copy(this)}});
+ve.prototype=Object.assign(Object.create(qb.prototype),{constructor:ve,isInstancedInterleavedBuffer:!0,copy:function(a){qb.prototype.copy.call(this,a);this.meshPerAttribute=a.meshPerAttribute;return this}});we.prototype=Object.assign(Object.create(I.prototype),{constructor:we,isInstancedBufferAttribute:!0,copy:function(a){I.prototype.copy.call(this,a);this.meshPerAttribute=a.meshPerAttribute;return this}});Object.assign(uf.prototype,{linePrecision:1,set:function(a,b){this.ray.set(a,b)},setFromCamera:function(a,
+b){b&&b.isPerspectiveCamera?(this.ray.origin.setFromMatrixPosition(b.matrixWorld),this.ray.direction.set(a.x,a.y,.5).unproject(b).sub(this.ray.origin).normalize()):b&&b.isOrthographicCamera?(this.ray.origin.set(a.x,a.y,(b.near+b.far)/(b.near-b.far)).unproject(b),this.ray.direction.set(0,0,-1).transformDirection(b.matrixWorld)):console.error("THREE.Raycaster: Unsupported camera type.")},intersectObject:function(a,b,c){c=c||[];xe(a,this,c,b);c.sort(vf);return c},intersectObjects:function(a,b,c){c=c||
+[];if(!1===Array.isArray(a))return console.warn("THREE.Raycaster.intersectObjects: objects is not an Array."),c;for(var d=0,e=a.length;d<e;d++)xe(a[d],this,c,b);c.sort(vf);return c}});Object.assign(wf.prototype,{start:function(){this.oldTime=this.startTime=("undefined"===typeof performance?Date:performance).now();this.elapsedTime=0;this.running=!0},stop:function(){this.getElapsedTime();this.autoStart=this.running=!1},getElapsedTime:function(){this.getDelta();return this.elapsedTime},getDelta:function(){var a=
+0;if(this.autoStart&&!this.running)return this.start(),0;if(this.running){var b=("undefined"===typeof performance?Date:performance).now();a=(b-this.oldTime)/1E3;this.oldTime=b;this.elapsedTime+=a}return a}});Object.assign(xf.prototype,{set:function(a,b,c){this.radius=a;this.phi=b;this.theta=c;return this},clone:function(){return(new this.constructor).copy(this)},copy:function(a){this.radius=a.radius;this.phi=a.phi;this.theta=a.theta;return this},makeSafe:function(){this.phi=Math.max(1E-6,Math.min(Math.PI-
+1E-6,this.phi));return this},setFromVector3:function(a){return this.setFromCartesianCoords(a.x,a.y,a.z)},setFromCartesianCoords:function(a,b,c){this.radius=Math.sqrt(a*a+b*b+c*c);0===this.radius?this.phi=this.theta=0:(this.theta=Math.atan2(a,c),this.phi=Math.acos(S.clamp(b/this.radius,-1,1)));return this}});Object.assign(yf.prototype,{set:function(a,b,c){this.radius=a;this.theta=b;this.y=c;return this},clone:function(){return(new this.constructor).copy(this)},copy:function(a){this.radius=a.radius;
+this.theta=a.theta;this.y=a.y;return this},setFromVector3:function(a){return this.setFromCartesianCoords(a.x,a.y,a.z)},setFromCartesianCoords:function(a,b,c){this.radius=Math.sqrt(a*a+c*c);this.theta=Math.atan2(a,c);this.y=b;return this}});Object.assign(ye.prototype,{set:function(a,b){this.min.copy(a);this.max.copy(b);return this},setFromPoints:function(a){this.makeEmpty();for(var b=0,c=a.length;b<c;b++)this.expandByPoint(a[b]);return this},setFromCenterAndSize:function(){var a=new A;return function(b,
+c){c=a.copy(c).multiplyScalar(.5);this.min.copy(b).sub(c);this.max.copy(b).add(c);return this}}(),clone:function(){return(new this.constructor).copy(this)},copy:function(a){this.min.copy(a.min);this.max.copy(a.max);return this},makeEmpty:function(){this.min.x=this.min.y=Infinity;this.max.x=this.max.y=-Infinity;return this},isEmpty:function(){return this.max.x<this.min.x||this.max.y<this.min.y},getCenter:function(a){void 0===a&&(console.warn("THREE.Box2: .getCenter() target is now required"),a=new A);
+return this.isEmpty()?a.set(0,0):a.addVectors(this.min,this.max).multiplyScalar(.5)},getSize:function(a){void 0===a&&(console.warn("THREE.Box2: .getSize() target is now required"),a=new A);return this.isEmpty()?a.set(0,0):a.subVectors(this.max,this.min)},expandByPoint:function(a){this.min.min(a);this.max.max(a);return this},expandByVector:function(a){this.min.sub(a);this.max.add(a);return this},expandByScalar:function(a){this.min.addScalar(-a);this.max.addScalar(a);return this},containsPoint:function(a){return a.x<
+this.min.x||a.x>this.max.x||a.y<this.min.y||a.y>this.max.y?!1:!0},containsBox:function(a){return this.min.x<=a.min.x&&a.max.x<=this.max.x&&this.min.y<=a.min.y&&a.max.y<=this.max.y},getParameter:function(a,b){void 0===b&&(console.warn("THREE.Box2: .getParameter() target is now required"),b=new A);return b.set((a.x-this.min.x)/(this.max.x-this.min.x),(a.y-this.min.y)/(this.max.y-this.min.y))},intersectsBox:function(a){return a.max.x<this.min.x||a.min.x>this.max.x||a.max.y<this.min.y||a.min.y>this.max.y?
+!1:!0},clampPoint:function(a,b){void 0===b&&(console.warn("THREE.Box2: .clampPoint() target is now required"),b=new A);return b.copy(a).clamp(this.min,this.max)},distanceToPoint:function(){var a=new A;return function(b){return a.copy(b).clamp(this.min,this.max).sub(b).length()}}(),intersect:function(a){this.min.max(a.min);this.max.min(a.max);return this},union:function(a){this.min.min(a.min);this.max.max(a.max);return this},translate:function(a){this.min.add(a);this.max.add(a);return this},equals:function(a){return a.min.equals(this.min)&&
+a.max.equals(this.max)}});Object.assign(ze.prototype,{set:function(a,b){this.start.copy(a);this.end.copy(b);return this},clone:function(){return(new this.constructor).copy(this)},copy:function(a){this.start.copy(a.start);this.end.copy(a.end);return this},getCenter:function(a){void 0===a&&(console.warn("THREE.Line3: .getCenter() target is now required"),a=new p);return a.addVectors(this.start,this.end).multiplyScalar(.5)},delta:function(a){void 0===a&&(console.warn("THREE.Line3: .delta() target is now required"),
+a=new p);return a.subVectors(this.end,this.start)},distanceSq:function(){return this.start.distanceToSquared(this.end)},distance:function(){return this.start.distanceTo(this.end)},at:function(a,b){void 0===b&&(console.warn("THREE.Line3: .at() target is now required"),b=new p);return this.delta(b).multiplyScalar(a).add(this.start)},closestPointToPointParameter:function(){var a=new p,b=new p;return function(c,d){a.subVectors(c,this.start);b.subVectors(this.end,this.start);c=b.dot(b);c=b.dot(a)/c;d&&
+(c=S.clamp(c,0,1));return c}}(),closestPointToPoint:function(a,b,c){a=this.closestPointToPointParameter(a,b);void 0===c&&(console.warn("THREE.Line3: .closestPointToPoint() target is now required"),c=new p);return this.delta(c).multiplyScalar(a).add(this.start)},applyMatrix4:function(a){this.start.applyMatrix4(a);this.end.applyMatrix4(a);return this},equals:function(a){return a.start.equals(this.start)&&a.end.equals(this.end)}});jd.prototype=Object.create(C.prototype);jd.prototype.constructor=jd;jd.prototype.isImmediateRenderObject=
+!0;kd.prototype=Object.create(W.prototype);kd.prototype.constructor=kd;kd.prototype.update=function(){var a=new p,b=new p,c=new oa;return function(){var d=["a","b","c"];this.object.updateMatrixWorld(!0);c.getNormalMatrix(this.object.matrixWorld);var e=this.object.matrixWorld,f=this.geometry.attributes.position,g=this.object.geometry;if(g&&g.isGeometry)for(var h=g.vertices,k=g.faces,l=g=0,p=k.length;l<p;l++)for(var n=k[l],q=0,v=n.vertexNormals.length;q<v;q++){var t=n.vertexNormals[q];a.copy(h[n[d[q]]]).applyMatrix4(e);
+b.copy(t).applyMatrix3(c).normalize().multiplyScalar(this.size).add(a);f.setXYZ(g,a.x,a.y,a.z);g+=1;f.setXYZ(g,b.x,b.y,b.z);g+=1}else if(g&&g.isBufferGeometry)for(d=g.attributes.position,h=g.attributes.normal,q=g=0,v=d.count;q<v;q++)a.set(d.getX(q),d.getY(q),d.getZ(q)).applyMatrix4(e),b.set(h.getX(q),h.getY(q),h.getZ(q)),b.applyMatrix3(c).normalize().multiplyScalar(this.size).add(a),f.setXYZ(g,a.x,a.y,a.z),g+=1,f.setXYZ(g,b.x,b.y,b.z),g+=1;f.needsUpdate=!0}}();mc.prototype=Object.create(C.prototype);
+mc.prototype.constructor=mc;mc.prototype.dispose=function(){this.cone.geometry.dispose();this.cone.material.dispose()};mc.prototype.update=function(){var a=new p,b=new p;return function(){this.light.updateMatrixWorld();var c=this.light.distance?this.light.distance:1E3,d=c*Math.tan(this.light.angle);this.cone.scale.set(d,d,c);a.setFromMatrixPosition(this.light.matrixWorld);b.setFromMatrixPosition(this.light.target.matrixWorld);this.cone.lookAt(b.sub(a));void 0!==this.color?this.cone.material.color.set(this.color):
+this.cone.material.color.copy(this.light.color)}}();nc.prototype=Object.create(W.prototype);nc.prototype.constructor=nc;nc.prototype.updateMatrixWorld=function(){var a=new p,b=new P,c=new P;return function(d){var e=this.bones,f=this.geometry,g=f.getAttribute("position");c.getInverse(this.root.matrixWorld);for(var h=0,k=0;h<e.length;h++){var l=e[h];l.parent&&l.parent.isBone&&(b.multiplyMatrices(c,l.matrixWorld),a.setFromMatrixPosition(b),g.setXYZ(k,a.x,a.y,a.z),b.multiplyMatrices(c,l.parent.matrixWorld),
+a.setFromMatrixPosition(b),g.setXYZ(k+1,a.x,a.y,a.z),k+=2)}f.getAttribute("position").needsUpdate=!0;C.prototype.updateMatrixWorld.call(this,d)}}();oc.prototype=Object.create(ua.prototype);oc.prototype.constructor=oc;oc.prototype.dispose=function(){this.geometry.dispose();this.material.dispose()};oc.prototype.update=function(){void 0!==this.color?this.material.color.set(this.color):this.material.color.copy(this.light.color)};pc.prototype=Object.create(C.prototype);pc.prototype.constructor=pc;pc.prototype.dispose=
+function(){this.children[0].geometry.dispose();this.children[0].material.dispose()};pc.prototype.update=function(){var a=.5*this.light.width,b=.5*this.light.height,c=this.line.geometry.attributes.position,d=c.array;d[0]=a;d[1]=-b;d[2]=0;d[3]=a;d[4]=b;d[5]=0;d[6]=-a;d[7]=b;d[8]=0;d[9]=-a;d[10]=-b;d[11]=0;d[12]=a;d[13]=-b;d[14]=0;c.needsUpdate=!0;void 0!==this.color?this.line.material.color.set(this.color):this.line.material.color.copy(this.light.color)};qc.prototype=Object.create(C.prototype);qc.prototype.constructor=
+qc;qc.prototype.dispose=function(){this.children[0].geometry.dispose();this.children[0].material.dispose()};qc.prototype.update=function(){var a=new p,b=new G,c=new G;return function(){var d=this.children[0];if(void 0!==this.color)this.material.color.set(this.color);else{var e=d.geometry.getAttribute("color");b.copy(this.light.color);c.copy(this.light.groundColor);for(var f=0,g=e.count;f<g;f++){var h=f<g/2?b:c;e.setXYZ(f,h.r,h.g,h.b)}e.needsUpdate=!0}d.lookAt(a.setFromMatrixPosition(this.light.matrixWorld).negate())}}();
+ld.prototype=Object.create(W.prototype);ld.prototype.constructor=ld;Sd.prototype=Object.create(W.prototype);Sd.prototype.constructor=Sd;md.prototype=Object.create(W.prototype);md.prototype.constructor=md;md.prototype.update=function(){var a=new p,b=new p,c=new oa;return function(){this.object.updateMatrixWorld(!0);c.getNormalMatrix(this.object.matrixWorld);var d=this.object.matrixWorld,e=this.geometry.attributes.position,f=this.object.geometry,g=f.vertices;f=f.faces;for(var h=0,k=0,l=f.length;k<l;k++){var p=
+f[k],n=p.normal;a.copy(g[p.a]).add(g[p.b]).add(g[p.c]).divideScalar(3).applyMatrix4(d);b.copy(n).applyMatrix3(c).normalize().multiplyScalar(this.size).add(a);e.setXYZ(h,a.x,a.y,a.z);h+=1;e.setXYZ(h,b.x,b.y,b.z);h+=1}e.needsUpdate=!0}}();rc.prototype=Object.create(C.prototype);rc.prototype.constructor=rc;rc.prototype.dispose=function(){this.lightPlane.geometry.dispose();this.lightPlane.material.dispose();this.targetLine.geometry.dispose();this.targetLine.material.dispose()};rc.prototype.update=function(){var a=
+new p,b=new p,c=new p;return function(){a.setFromMatrixPosition(this.light.matrixWorld);b.setFromMatrixPosition(this.light.target.matrixWorld);c.subVectors(b,a);this.lightPlane.lookAt(c);void 0!==this.color?(this.lightPlane.material.color.set(this.color),this.targetLine.material.color.set(this.color)):(this.lightPlane.material.color.copy(this.light.color),this.targetLine.material.color.copy(this.light.color));this.targetLine.lookAt(c);this.targetLine.scale.z=c.length()}}();nd.prototype=Object.create(W.prototype);
+nd.prototype.constructor=nd;nd.prototype.update=function(){function a(a,g,h,k){d.set(g,h,k).unproject(e);a=c[a];if(void 0!==a)for(g=b.getAttribute("position"),h=0,k=a.length;h<k;h++)g.setXYZ(a[h],d.x,d.y,d.z)}var b,c,d=new p,e=new Ra;return function(){b=this.geometry;c=this.pointMap;e.projectionMatrix.copy(this.camera.projectionMatrix);a("c",0,0,-1);a("t",0,0,1);a("n1",-1,-1,-1);a("n2",1,-1,-1);a("n3",-1,1,-1);a("n4",1,1,-1);a("f1",-1,-1,1);a("f2",1,-1,1);a("f3",-1,1,1);a("f4",1,1,1);a("u1",.7,1.1,
+-1);a("u2",-.7,1.1,-1);a("u3",0,2,-1);a("cf1",-1,0,1);a("cf2",1,0,1);a("cf3",0,-1,1);a("cf4",0,1,1);a("cn1",-1,0,-1);a("cn2",1,0,-1);a("cn3",0,-1,-1);a("cn4",0,1,-1);b.getAttribute("position").needsUpdate=!0}}();Gb.prototype=Object.create(W.prototype);Gb.prototype.constructor=Gb;Gb.prototype.update=function(){var a=new Wa;return function(b){void 0!==b&&console.warn("THREE.BoxHelper: .update() has no longer arguments.");void 0!==this.object&&a.setFromObject(this.object);if(!a.isEmpty()){b=a.min;var c=
+a.max,d=this.geometry.attributes.position,e=d.array;e[0]=c.x;e[1]=c.y;e[2]=c.z;e[3]=b.x;e[4]=c.y;e[5]=c.z;e[6]=b.x;e[7]=b.y;e[8]=c.z;e[9]=c.x;e[10]=b.y;e[11]=c.z;e[12]=c.x;e[13]=c.y;e[14]=b.z;e[15]=b.x;e[16]=c.y;e[17]=b.z;e[18]=b.x;e[19]=b.y;e[20]=b.z;e[21]=c.x;e[22]=b.y;e[23]=b.z;d.needsUpdate=!0;this.geometry.computeBoundingSphere()}}}();Gb.prototype.setFromObject=function(a){this.object=a;this.update();return this};od.prototype=Object.create(W.prototype);od.prototype.constructor=od;od.prototype.updateMatrixWorld=
+function(a){var b=this.box;b.isEmpty()||(b.getCenter(this.position),b.getSize(this.scale),this.scale.multiplyScalar(.5),C.prototype.updateMatrixWorld.call(this,a))};pd.prototype=Object.create(pa.prototype);pd.prototype.constructor=pd;pd.prototype.updateMatrixWorld=function(a){var b=-this.plane.constant;1E-8>Math.abs(b)&&(b=1E-8);this.scale.set(.5*this.size,.5*this.size,b);this.children[0].material.side=0>b?1:0;this.lookAt(this.plane.normal);C.prototype.updateMatrixWorld.call(this,a)};var Td,Ae;Hb.prototype=
+Object.create(C.prototype);Hb.prototype.constructor=Hb;Hb.prototype.setDirection=function(){var a=new p,b;return function(c){.99999<c.y?this.quaternion.set(0,0,0,1):-.99999>c.y?this.quaternion.set(1,0,0,0):(a.set(c.z,0,-c.x).normalize(),b=Math.acos(c.y),this.quaternion.setFromAxisAngle(a,b))}}();Hb.prototype.setLength=function(a,b,c){void 0===b&&(b=.2*a);void 0===c&&(c=.2*b);this.line.scale.set(1,Math.max(0,a-b),1);this.line.updateMatrix();this.cone.scale.set(c,b,c);this.cone.position.y=a;this.cone.updateMatrix()};
+Hb.prototype.setColor=function(a){this.line.material.color.copy(a);this.cone.material.color.copy(a)};qd.prototype=Object.create(W.prototype);qd.prototype.constructor=qd;N.create=function(a,b){console.log("THREE.Curve.create() has been deprecated");a.prototype=Object.create(N.prototype);a.prototype.constructor=a;a.prototype.getPoint=b;return a};Object.assign(ab.prototype,{createPointsGeometry:function(a){console.warn("THREE.CurvePath: .createPointsGeometry() has been removed. Use new THREE.Geometry().setFromPoints( points ) instead.");
+a=this.getPoints(a);return this.createGeometry(a)},createSpacedPointsGeometry:function(a){console.warn("THREE.CurvePath: .createSpacedPointsGeometry() has been removed. Use new THREE.Geometry().setFromPoints( points ) instead.");a=this.getSpacedPoints(a);return this.createGeometry(a)},createGeometry:function(a){console.warn("THREE.CurvePath: .createGeometry() has been removed. Use new THREE.Geometry().setFromPoints( points ) instead.");for(var b=new M,c=0,d=a.length;c<d;c++){var e=a[c];b.vertices.push(new p(e.x,
+e.y,e.z||0))}return b}});Object.assign(Na.prototype,{fromPoints:function(a){console.warn("THREE.Path: .fromPoints() has been renamed to .setFromPoints().");this.setFromPoints(a)}});Af.prototype=Object.create(ha.prototype);Bf.prototype=Object.create(ha.prototype);Be.prototype=Object.create(ha.prototype);Object.assign(Be.prototype,{initFromArray:function(){console.error("THREE.Spline: .initFromArray() has been removed.")},getControlPointsArray:function(){console.error("THREE.Spline: .getControlPointsArray() has been removed.")},
+reparametrizeByArcLength:function(){console.error("THREE.Spline: .reparametrizeByArcLength() has been removed.")}});ld.prototype.setColors=function(){console.error("THREE.GridHelper: setColors() has been deprecated, pass them in the constructor instead.")};nc.prototype.update=function(){console.error("THREE.SkeletonHelper: update() no longer needs to be called.")};Object.assign(kc.prototype,{extractUrlBase:function(a){console.warn("THREE.Loader: .extractUrlBase() has been deprecated. Use THREE.LoaderUtils.extractUrlBase() instead.");
+return Fe.extractUrlBase(a)}});Object.assign(Qd.prototype,{setTexturePath:function(a){console.warn("THREE.JSONLoader: .setTexturePath() has been renamed to .setResourcePath().");return this.setResourcePath(a)}});Object.assign(ye.prototype,{center:function(a){console.warn("THREE.Box2: .center() has been renamed to .getCenter().");return this.getCenter(a)},empty:function(){console.warn("THREE.Box2: .empty() has been renamed to .isEmpty().");return this.isEmpty()},isIntersectionBox:function(a){console.warn("THREE.Box2: .isIntersectionBox() has been renamed to .intersectsBox().");
+return this.intersectsBox(a)},size:function(a){console.warn("THREE.Box2: .size() has been renamed to .getSize().");return this.getSize(a)}});Object.assign(Wa.prototype,{center:function(a){console.warn("THREE.Box3: .center() has been renamed to .getCenter().");return this.getCenter(a)},empty:function(){console.warn("THREE.Box3: .empty() has been renamed to .isEmpty().");return this.isEmpty()},isIntersectionBox:function(a){console.warn("THREE.Box3: .isIntersectionBox() has been renamed to .intersectsBox().");
+return this.intersectsBox(a)},isIntersectionSphere:function(a){console.warn("THREE.Box3: .isIntersectionSphere() has been renamed to .intersectsSphere().");return this.intersectsSphere(a)},size:function(a){console.warn("THREE.Box3: .size() has been renamed to .getSize().");return this.getSize(a)}});ze.prototype.center=function(a){console.warn("THREE.Line3: .center() has been renamed to .getCenter().");return this.getCenter(a)};Object.assign(S,{random16:function(){console.warn("THREE.Math: .random16() has been deprecated. Use Math.random() instead.");
+return Math.random()},nearestPowerOfTwo:function(a){console.warn("THREE.Math: .nearestPowerOfTwo() has been renamed to .floorPowerOfTwo().");return S.floorPowerOfTwo(a)},nextPowerOfTwo:function(a){console.warn("THREE.Math: .nextPowerOfTwo() has been renamed to .ceilPowerOfTwo().");return S.ceilPowerOfTwo(a)}});Object.assign(oa.prototype,{flattenToArrayOffset:function(a,b){console.warn("THREE.Matrix3: .flattenToArrayOffset() has been deprecated. Use .toArray() instead.");return this.toArray(a,b)},
+multiplyVector3:function(a){console.warn("THREE.Matrix3: .multiplyVector3() has been removed. Use vector.applyMatrix3( matrix ) instead.");return a.applyMatrix3(this)},multiplyVector3Array:function(){console.error("THREE.Matrix3: .multiplyVector3Array() has been removed.")},applyToBuffer:function(a){console.warn("THREE.Matrix3: .applyToBuffer() has been removed. Use matrix.applyToBufferAttribute( attribute ) instead.");return this.applyToBufferAttribute(a)},applyToVector3Array:function(){console.error("THREE.Matrix3: .applyToVector3Array() has been removed.")}});
+Object.assign(P.prototype,{extractPosition:function(a){console.warn("THREE.Matrix4: .extractPosition() has been renamed to .copyPosition().");return this.copyPosition(a)},flattenToArrayOffset:function(a,b){console.warn("THREE.Matrix4: .flattenToArrayOffset() has been deprecated. Use .toArray() instead.");return this.toArray(a,b)},getPosition:function(){var a;return function(){void 0===a&&(a=new p);console.warn("THREE.Matrix4: .getPosition() has been removed. Use Vector3.setFromMatrixPosition( matrix ) instead.");
+return a.setFromMatrixColumn(this,3)}}(),setRotationFromQuaternion:function(a){console.warn("THREE.Matrix4: .setRotationFromQuaternion() has been renamed to .makeRotationFromQuaternion().");return this.makeRotationFromQuaternion(a)},multiplyToArray:function(){console.warn("THREE.Matrix4: .multiplyToArray() has been removed.")},multiplyVector3:function(a){console.warn("THREE.Matrix4: .multiplyVector3() has been removed. Use vector.applyMatrix4( matrix ) instead.");return a.applyMatrix4(this)},multiplyVector4:function(a){console.warn("THREE.Matrix4: .multiplyVector4() has been removed. Use vector.applyMatrix4( matrix ) instead.");
+return a.applyMatrix4(this)},multiplyVector3Array:function(){console.error("THREE.Matrix4: .multiplyVector3Array() has been removed.")},rotateAxis:function(a){console.warn("THREE.Matrix4: .rotateAxis() has been removed. Use Vector3.transformDirection( matrix ) instead.");a.transformDirection(this)},crossVector:function(a){console.warn("THREE.Matrix4: .crossVector() has been removed. Use vector.applyMatrix4( matrix ) instead.");return a.applyMatrix4(this)},translate:function(){console.error("THREE.Matrix4: .translate() has been removed.")},
+rotateX:function(){console.error("THREE.Matrix4: .rotateX() has been removed.")},rotateY:function(){console.error("THREE.Matrix4: .rotateY() has been removed.")},rotateZ:function(){console.error("THREE.Matrix4: .rotateZ() has been removed.")},rotateByAxis:function(){console.error("THREE.Matrix4: .rotateByAxis() has been removed.")},applyToBuffer:function(a){console.warn("THREE.Matrix4: .applyToBuffer() has been removed. Use matrix.applyToBufferAttribute( attribute ) instead.");return this.applyToBufferAttribute(a)},
+applyToVector3Array:function(){console.error("THREE.Matrix4: .applyToVector3Array() has been removed.")},makeFrustum:function(a,b,c,d,e,f){console.warn("THREE.Matrix4: .makeFrustum() has been removed. Use .makePerspective( left, right, top, bottom, near, far ) instead.");return this.makePerspective(a,b,d,c,e,f)}});Pa.prototype.isIntersectionLine=function(a){console.warn("THREE.Plane: .isIntersectionLine() has been renamed to .intersectsLine().");return this.intersectsLine(a)};ja.prototype.multiplyVector3=
+function(a){console.warn("THREE.Quaternion: .multiplyVector3() has been removed. Use is now vector.applyQuaternion( quaternion ) instead.");return a.applyQuaternion(this)};Object.assign(pb.prototype,{isIntersectionBox:function(a){console.warn("THREE.Ray: .isIntersectionBox() has been renamed to .intersectsBox().");return this.intersectsBox(a)},isIntersectionPlane:function(a){console.warn("THREE.Ray: .isIntersectionPlane() has been renamed to .intersectsPlane().");return this.intersectsPlane(a)},isIntersectionSphere:function(a){console.warn("THREE.Ray: .isIntersectionSphere() has been renamed to .intersectsSphere().");
+return this.intersectsSphere(a)}});Object.assign(da.prototype,{area:function(){console.warn("THREE.Triangle: .area() has been renamed to .getArea().");return this.getArea()},barycoordFromPoint:function(a,b){console.warn("THREE.Triangle: .barycoordFromPoint() has been renamed to .getBarycoord().");return this.getBarycoord(a,b)},midpoint:function(a){console.warn("THREE.Triangle: .midpoint() has been renamed to .getMidpoint().");return this.getMidpoint(a)},normal:function(a){console.warn("THREE.Triangle: .normal() has been renamed to .getNormal().");
+return this.getNormal(a)},plane:function(a){console.warn("THREE.Triangle: .plane() has been renamed to .getPlane().");return this.getPlane(a)}});Object.assign(da,{barycoordFromPoint:function(a,b,c,d,e){console.warn("THREE.Triangle: .barycoordFromPoint() has been renamed to .getBarycoord().");return da.getBarycoord(a,b,c,d,e)},normal:function(a,b,c,d){console.warn("THREE.Triangle: .normal() has been renamed to .getNormal().");return da.getNormal(a,b,c,d)}});Object.assign(gb.prototype,{extractAllPoints:function(a){console.warn("THREE.Shape: .extractAllPoints() has been removed. Use .extractPoints() instead.");
+return this.extractPoints(a)},extrude:function(a){console.warn("THREE.Shape: .extrude() has been removed. Use ExtrudeGeometry() instead.");return new tb(this,a)},makeGeometry:function(a){console.warn("THREE.Shape: .makeGeometry() has been removed. Use ShapeGeometry() instead.");return new vb(this,a)}});Object.assign(A.prototype,{fromAttribute:function(a,b,c){console.warn("THREE.Vector2: .fromAttribute() has been renamed to .fromBufferAttribute().");return this.fromBufferAttribute(a,b,c)},distanceToManhattan:function(a){console.warn("THREE.Vector2: .distanceToManhattan() has been renamed to .manhattanDistanceTo().");
+return this.manhattanDistanceTo(a)},lengthManhattan:function(){console.warn("THREE.Vector2: .lengthManhattan() has been renamed to .manhattanLength().");return this.manhattanLength()}});Object.assign(p.prototype,{setEulerFromRotationMatrix:function(){console.error("THREE.Vector3: .setEulerFromRotationMatrix() has been removed. Use Euler.setFromRotationMatrix() instead.")},setEulerFromQuaternion:function(){console.error("THREE.Vector3: .setEulerFromQuaternion() has been removed. Use Euler.setFromQuaternion() instead.")},
+getPositionFromMatrix:function(a){console.warn("THREE.Vector3: .getPositionFromMatrix() has been renamed to .setFromMatrixPosition().");return this.setFromMatrixPosition(a)},getScaleFromMatrix:function(a){console.warn("THREE.Vector3: .getScaleFromMatrix() has been renamed to .setFromMatrixScale().");return this.setFromMatrixScale(a)},getColumnFromMatrix:function(a,b){console.warn("THREE.Vector3: .getColumnFromMatrix() has been renamed to .setFromMatrixColumn().");return this.setFromMatrixColumn(b,
+a)},applyProjection:function(a){console.warn("THREE.Vector3: .applyProjection() has been removed. Use .applyMatrix4( m ) instead.");return this.applyMatrix4(a)},fromAttribute:function(a,b,c){console.warn("THREE.Vector3: .fromAttribute() has been renamed to .fromBufferAttribute().");return this.fromBufferAttribute(a,b,c)},distanceToManhattan:function(a){console.warn("THREE.Vector3: .distanceToManhattan() has been renamed to .manhattanDistanceTo().");return this.manhattanDistanceTo(a)},lengthManhattan:function(){console.warn("THREE.Vector3: .lengthManhattan() has been renamed to .manhattanLength().");
+return this.manhattanLength()}});Object.assign(Z.prototype,{fromAttribute:function(a,b,c){console.warn("THREE.Vector4: .fromAttribute() has been renamed to .fromBufferAttribute().");return this.fromBufferAttribute(a,b,c)},lengthManhattan:function(){console.warn("THREE.Vector4: .lengthManhattan() has been renamed to .manhattanLength().");return this.manhattanLength()}});Object.assign(M.prototype,{computeTangents:function(){console.error("THREE.Geometry: .computeTangents() has been removed.")},computeLineDistances:function(){console.error("THREE.Geometry: .computeLineDistances() has been removed. Use THREE.Line.computeLineDistances() instead.")}});
+Object.assign(C.prototype,{getChildByName:function(a){console.warn("THREE.Object3D: .getChildByName() has been renamed to .getObjectByName().");return this.getObjectByName(a)},renderDepth:function(){console.warn("THREE.Object3D: .renderDepth has been removed. Use .renderOrder, instead.")},translate:function(a,b){console.warn("THREE.Object3D: .translate() has been removed. Use .translateOnAxis( axis, distance ) instead.");return this.translateOnAxis(b,a)},getWorldRotation:function(){console.error("THREE.Object3D: .getWorldRotation() has been removed. Use THREE.Object3D.getWorldQuaternion( target ) instead.")}});
+Object.defineProperties(C.prototype,{eulerOrder:{get:function(){console.warn("THREE.Object3D: .eulerOrder is now .rotation.order.");return this.rotation.order},set:function(a){console.warn("THREE.Object3D: .eulerOrder is now .rotation.order.");this.rotation.order=a}},useQuaternion:{get:function(){console.warn("THREE.Object3D: .useQuaternion has been removed. The library now uses quaternions by default.")},set:function(){console.warn("THREE.Object3D: .useQuaternion has been removed. The library now uses quaternions by default.")}}});
+Object.defineProperties(Fc.prototype,{objects:{get:function(){console.warn("THREE.LOD: .objects has been renamed to .levels.");return this.levels}}});Object.defineProperty(Gc.prototype,"useVertexTexture",{get:function(){console.warn("THREE.Skeleton: useVertexTexture has been removed.")},set:function(){console.warn("THREE.Skeleton: useVertexTexture has been removed.")}});Object.defineProperty(N.prototype,"__arcLengthDivisions",{get:function(){console.warn("THREE.Curve: .__arcLengthDivisions is now .arcLengthDivisions.");
+return this.arcLengthDivisions},set:function(a){console.warn("THREE.Curve: .__arcLengthDivisions is now .arcLengthDivisions.");this.arcLengthDivisions=a}});V.prototype.setLens=function(a,b){console.warn("THREE.PerspectiveCamera.setLens is deprecated. Use .setFocalLength and .filmGauge for a photographic setup.");void 0!==b&&(this.filmGauge=b);this.setFocalLength(a)};Object.defineProperties(ca.prototype,{onlyShadow:{set:function(){console.warn("THREE.Light: .onlyShadow has been removed.")}},shadowCameraFov:{set:function(a){console.warn("THREE.Light: .shadowCameraFov is now .shadow.camera.fov.");
+this.shadow.camera.fov=a}},shadowCameraLeft:{set:function(a){console.warn("THREE.Light: .shadowCameraLeft is now .shadow.camera.left.");this.shadow.camera.left=a}},shadowCameraRight:{set:function(a){console.warn("THREE.Light: .shadowCameraRight is now .shadow.camera.right.");this.shadow.camera.right=a}},shadowCameraTop:{set:function(a){console.warn("THREE.Light: .shadowCameraTop is now .shadow.camera.top.");this.shadow.camera.top=a}},shadowCameraBottom:{set:function(a){console.warn("THREE.Light: .shadowCameraBottom is now .shadow.camera.bottom.");
+this.shadow.camera.bottom=a}},shadowCameraNear:{set:function(a){console.warn("THREE.Light: .shadowCameraNear is now .shadow.camera.near.");this.shadow.camera.near=a}},shadowCameraFar:{set:function(a){console.warn("THREE.Light: .shadowCameraFar is now .shadow.camera.far.");this.shadow.camera.far=a}},shadowCameraVisible:{set:function(){console.warn("THREE.Light: .shadowCameraVisible has been removed. Use new THREE.CameraHelper( light.shadow.camera ) instead.")}},shadowBias:{set:function(a){console.warn("THREE.Light: .shadowBias is now .shadow.bias.");
+this.shadow.bias=a}},shadowDarkness:{set:function(){console.warn("THREE.Light: .shadowDarkness has been removed.")}},shadowMapWidth:{set:function(a){console.warn("THREE.Light: .shadowMapWidth is now .shadow.mapSize.width.");this.shadow.mapSize.width=a}},shadowMapHeight:{set:function(a){console.warn("THREE.Light: .shadowMapHeight is now .shadow.mapSize.height.");this.shadow.mapSize.height=a}}});Object.defineProperties(I.prototype,{length:{get:function(){console.warn("THREE.BufferAttribute: .length has been deprecated. Use .count instead.");
+return this.array.length}},copyIndicesArray:function(){console.error("THREE.BufferAttribute: .copyIndicesArray() has been removed.")}});Object.assign(F.prototype,{addIndex:function(a){console.warn("THREE.BufferGeometry: .addIndex() has been renamed to .setIndex().");this.setIndex(a)},addDrawCall:function(a,b,c){void 0!==c&&console.warn("THREE.BufferGeometry: .addDrawCall() no longer supports indexOffset.");console.warn("THREE.BufferGeometry: .addDrawCall() is now .addGroup().");this.addGroup(a,b)},
+clearDrawCalls:function(){console.warn("THREE.BufferGeometry: .clearDrawCalls() is now .clearGroups().");this.clearGroups()},computeTangents:function(){console.warn("THREE.BufferGeometry: .computeTangents() has been removed.")},computeOffsets:function(){console.warn("THREE.BufferGeometry: .computeOffsets() has been removed.")}});Object.defineProperties(F.prototype,{drawcalls:{get:function(){console.error("THREE.BufferGeometry: .drawcalls has been renamed to .groups.");return this.groups}},offsets:{get:function(){console.warn("THREE.BufferGeometry: .offsets has been renamed to .groups.");
+return this.groups}}});Object.assign(Sa.prototype,{getArrays:function(){console.error("THREE.ExtrudeBufferGeometry: .getArrays() has been removed.")},addShapeList:function(){console.error("THREE.ExtrudeBufferGeometry: .addShapeList() has been removed.")},addShape:function(){console.error("THREE.ExtrudeBufferGeometry: .addShape() has been removed.")}});Object.defineProperties(Rd.prototype,{dynamic:{set:function(){console.warn("THREE.Uniform: .dynamic has been removed. Use object.onBeforeRender() instead.")}},
+onUpdate:{value:function(){console.warn("THREE.Uniform: .onUpdate() has been removed. Use object.onBeforeRender() instead.");return this}}});Object.defineProperties(L.prototype,{wrapAround:{get:function(){console.warn("THREE.Material: .wrapAround has been removed.")},set:function(){console.warn("THREE.Material: .wrapAround has been removed.")}},wrapRGB:{get:function(){console.warn("THREE.Material: .wrapRGB has been removed.");return new G}},shading:{get:function(){console.error("THREE."+this.type+
+": .shading has been removed. Use the boolean .flatShading instead.")},set:function(a){console.warn("THREE."+this.type+": .shading has been removed. Use the boolean .flatShading instead.");this.flatShading=1===a}}});Object.defineProperties(Ha.prototype,{metal:{get:function(){console.warn("THREE.MeshPhongMaterial: .metal has been removed. Use THREE.MeshStandardMaterial instead.");return!1},set:function(){console.warn("THREE.MeshPhongMaterial: .metal has been removed. Use THREE.MeshStandardMaterial instead")}}});
+Object.defineProperties(ka.prototype,{derivatives:{get:function(){console.warn("THREE.ShaderMaterial: .derivatives has been moved to .extensions.derivatives.");return this.extensions.derivatives},set:function(a){console.warn("THREE. ShaderMaterial: .derivatives has been moved to .extensions.derivatives.");this.extensions.derivatives=a}}});Object.assign(be.prototype,{clearTarget:function(a,b,c,d){console.warn("THREE.WebGLRenderer: .clearTarget() has been deprecated. Use .setRenderTarget() and .clear() instead.");
+this.setRenderTarget(a);this.clear(b,c,d)},animate:function(a){console.warn("THREE.WebGLRenderer: .animate() is now .setAnimationLoop().");this.setAnimationLoop(a)},getCurrentRenderTarget:function(){console.warn("THREE.WebGLRenderer: .getCurrentRenderTarget() is now .getRenderTarget().");return this.getRenderTarget()},getMaxAnisotropy:function(){console.warn("THREE.WebGLRenderer: .getMaxAnisotropy() is now .capabilities.getMaxAnisotropy().");return this.capabilities.getMaxAnisotropy()},getPrecision:function(){console.warn("THREE.WebGLRenderer: .getPrecision() is now .capabilities.precision.");
+return this.capabilities.precision},resetGLState:function(){console.warn("THREE.WebGLRenderer: .resetGLState() is now .state.reset().");return this.state.reset()},supportsFloatTextures:function(){console.warn("THREE.WebGLRenderer: .supportsFloatTextures() is now .extensions.get( 'OES_texture_float' ).");return this.extensions.get("OES_texture_float")},supportsHalfFloatTextures:function(){console.warn("THREE.WebGLRenderer: .supportsHalfFloatTextures() is now .extensions.get( 'OES_texture_half_float' ).");
+return this.extensions.get("OES_texture_half_float")},supportsStandardDerivatives:function(){console.warn("THREE.WebGLRenderer: .supportsStandardDerivatives() is now .extensions.get( 'OES_standard_derivatives' ).");return this.extensions.get("OES_standard_derivatives")},supportsCompressedTextureS3TC:function(){console.warn("THREE.WebGLRenderer: .supportsCompressedTextureS3TC() is now .extensions.get( 'WEBGL_compressed_texture_s3tc' ).");return this.extensions.get("WEBGL_compressed_texture_s3tc")},
+supportsCompressedTexturePVRTC:function(){console.warn("THREE.WebGLRenderer: .supportsCompressedTexturePVRTC() is now .extensions.get( 'WEBGL_compressed_texture_pvrtc' ).");return this.extensions.get("WEBGL_compressed_texture_pvrtc")},supportsBlendMinMax:function(){console.warn("THREE.WebGLRenderer: .supportsBlendMinMax() is now .extensions.get( 'EXT_blend_minmax' ).");return this.extensions.get("EXT_blend_minmax")},supportsVertexTextures:function(){console.warn("THREE.WebGLRenderer: .supportsVertexTextures() is now .capabilities.vertexTextures.");
+return this.capabilities.vertexTextures},supportsInstancedArrays:function(){console.warn("THREE.WebGLRenderer: .supportsInstancedArrays() is now .extensions.get( 'ANGLE_instanced_arrays' ).");return this.extensions.get("ANGLE_instanced_arrays")},enableScissorTest:function(a){console.warn("THREE.WebGLRenderer: .enableScissorTest() is now .setScissorTest().");this.setScissorTest(a)},initMaterial:function(){console.warn("THREE.WebGLRenderer: .initMaterial() has been removed.")},addPrePlugin:function(){console.warn("THREE.WebGLRenderer: .addPrePlugin() has been removed.")},
+addPostPlugin:function(){console.warn("THREE.WebGLRenderer: .addPostPlugin() has been removed.")},updateShadowMap:function(){console.warn("THREE.WebGLRenderer: .updateShadowMap() has been removed.")},setFaceCulling:function(){console.warn("THREE.WebGLRenderer: .setFaceCulling() has been removed.")}});Object.defineProperties(be.prototype,{shadowMapEnabled:{get:function(){return this.shadowMap.enabled},set:function(a){console.warn("THREE.WebGLRenderer: .shadowMapEnabled is now .shadowMap.enabled.");
+this.shadowMap.enabled=a}},shadowMapType:{get:function(){return this.shadowMap.type},set:function(a){console.warn("THREE.WebGLRenderer: .shadowMapType is now .shadowMap.type.");this.shadowMap.type=a}},shadowMapCullFace:{get:function(){console.warn("THREE.WebGLRenderer: .shadowMapCullFace has been removed. Set Material.shadowSide instead.")},set:function(){console.warn("THREE.WebGLRenderer: .shadowMapCullFace has been removed. Set Material.shadowSide instead.")}}});Object.defineProperties(af.prototype,
+{cullFace:{get:function(){console.warn("THREE.WebGLRenderer: .shadowMap.cullFace has been removed. Set Material.shadowSide instead.")},set:function(){console.warn("THREE.WebGLRenderer: .shadowMap.cullFace has been removed. Set Material.shadowSide instead.")}},renderReverseSided:{get:function(){console.warn("THREE.WebGLRenderer: .shadowMap.renderReverseSided has been removed. Set Material.shadowSide instead.")},set:function(){console.warn("THREE.WebGLRenderer: .shadowMap.renderReverseSided has been removed. Set Material.shadowSide instead.")}},
+renderSingleSided:{get:function(){console.warn("THREE.WebGLRenderer: .shadowMap.renderSingleSided has been removed. Set Material.shadowSide instead.")},set:function(){console.warn("THREE.WebGLRenderer: .shadowMap.renderSingleSided has been removed. Set Material.shadowSide instead.")}}});Object.defineProperties(ib.prototype,{wrapS:{get:function(){console.warn("THREE.WebGLRenderTarget: .wrapS is now .texture.wrapS.");return this.texture.wrapS},set:function(a){console.warn("THREE.WebGLRenderTarget: .wrapS is now .texture.wrapS.");
+this.texture.wrapS=a}},wrapT:{get:function(){console.warn("THREE.WebGLRenderTarget: .wrapT is now .texture.wrapT.");return this.texture.wrapT},set:function(a){console.warn("THREE.WebGLRenderTarget: .wrapT is now .texture.wrapT.");this.texture.wrapT=a}},magFilter:{get:function(){console.warn("THREE.WebGLRenderTarget: .magFilter is now .texture.magFilter.");return this.texture.magFilter},set:function(a){console.warn("THREE.WebGLRenderTarget: .magFilter is now .texture.magFilter.");this.texture.magFilter=
+a}},minFilter:{get:function(){console.warn("THREE.WebGLRenderTarget: .minFilter is now .texture.minFilter.");return this.texture.minFilter},set:function(a){console.warn("THREE.WebGLRenderTarget: .minFilter is now .texture.minFilter.");this.texture.minFilter=a}},anisotropy:{get:function(){console.warn("THREE.WebGLRenderTarget: .anisotropy is now .texture.anisotropy.");return this.texture.anisotropy},set:function(a){console.warn("THREE.WebGLRenderTarget: .anisotropy is now .texture.anisotropy.");this.texture.anisotropy=
+a}},offset:{get:function(){console.warn("THREE.WebGLRenderTarget: .offset is now .texture.offset.");return this.texture.offset},set:function(a){console.warn("THREE.WebGLRenderTarget: .offset is now .texture.offset.");this.texture.offset=a}},repeat:{get:function(){console.warn("THREE.WebGLRenderTarget: .repeat is now .texture.repeat.");return this.texture.repeat},set:function(a){console.warn("THREE.WebGLRenderTarget: .repeat is now .texture.repeat.");this.texture.repeat=a}},format:{get:function(){console.warn("THREE.WebGLRenderTarget: .format is now .texture.format.");
+return this.texture.format},set:function(a){console.warn("THREE.WebGLRenderTarget: .format is now .texture.format.");this.texture.format=a}},type:{get:function(){console.warn("THREE.WebGLRenderTarget: .type is now .texture.type.");return this.texture.type},set:function(a){console.warn("THREE.WebGLRenderTarget: .type is now .texture.type.");this.texture.type=a}},generateMipmaps:{get:function(){console.warn("THREE.WebGLRenderTarget: .generateMipmaps is now .texture.generateMipmaps.");return this.texture.generateMipmaps},
+set:function(a){console.warn("THREE.WebGLRenderTarget: .generateMipmaps is now .texture.generateMipmaps.");this.texture.generateMipmaps=a}}});Object.defineProperties(cf.prototype,{standing:{set:function(){console.warn("THREE.WebVRManager: .standing has been removed.")}},userHeight:{set:function(){console.warn("THREE.WebVRManager: .userHeight has been removed.")}}});lc.prototype.load=function(a){console.warn("THREE.Audio: .load has been deprecated. Use THREE.AudioLoader instead.");var b=this;(new ne).load(a,
+function(a){b.setBuffer(a)});return this};re.prototype.getData=function(){console.warn("THREE.AudioAnalyser: .getData() is now .getFrequencyData().");return this.getFrequencyData()};id.prototype.updateCubeMap=function(a,b){console.warn("THREE.CubeCamera: .updateCubeMap() is now .update().");return this.update(a,b)};hb.crossOrigin=void 0;hb.loadTexture=function(a,b,c,d){console.warn("THREE.ImageUtils.loadTexture has been deprecated. Use THREE.TextureLoader() instead.");var e=new Ad;e.setCrossOrigin(this.crossOrigin);
+a=e.load(a,c,void 0,d);b&&(a.mapping=b);return a};hb.loadTextureCube=function(a,b,c,d){console.warn("THREE.ImageUtils.loadTextureCube has been deprecated. Use THREE.CubeTextureLoader() instead.");var e=new he;e.setCrossOrigin(this.crossOrigin);a=e.load(a,c,void 0,d);b&&(a.mapping=b);return a};hb.loadCompressedTexture=function(){console.error("THREE.ImageUtils.loadCompressedTexture has been removed. Use THREE.DDSLoader instead.")};hb.loadCompressedTextureCube=function(){console.error("THREE.ImageUtils.loadCompressedTextureCube has been removed. Use THREE.DDSLoader instead.")};
+l.WebGLRenderTargetCube=Jb;l.WebGLRenderTarget=ib;l.WebGLRenderer=be;l.ShaderLib=Qa;l.UniformsLib=H;l.UniformsUtils=va;l.ShaderChunk=K;l.FogExp2=Pb;l.Fog=Qb;l.Scene=vd;l.Sprite=Ec;l.LOD=Fc;l.SkinnedMesh=xd;l.Skeleton=Gc;l.Bone=wd;l.Mesh=ua;l.LineSegments=W;l.LineLoop=yd;l.Line=pa;l.Points=Sb;l.Group=Ob;l.VideoTexture=ce;l.DataTexture=jb;l.DataTexture3D=Mb;l.CompressedTexture=Tb;l.CubeTexture=Ya;l.CanvasTexture=Hc;l.DepthTexture=Ic;l.Texture=Q;l.CompressedTextureLoader=mf;l.DataTextureLoader=ge;l.CubeTextureLoader=
+he;l.TextureLoader=Ad;l.ObjectLoader=of;l.MaterialLoader=Pd;l.BufferGeometryLoader=je;l.DefaultLoadingManager=ya;l.LoadingManager=fe;l.JSONLoader=Qd;l.ImageLoader=cd;l.ImageBitmapLoader=ke;l.FontLoader=pf;l.FileLoader=Ia;l.Loader=kc;l.LoaderUtils=Fe;l.Cache=Ib;l.AudioLoader=ne;l.SpotLightShadow=Cd;l.SpotLight=Dd;l.PointLight=Ed;l.RectAreaLight=Id;l.HemisphereLight=Bd;l.DirectionalLightShadow=Fd;l.DirectionalLight=Gd;l.AmbientLight=Hd;l.LightShadow=Fb;l.Light=ca;l.StereoCamera=qf;l.PerspectiveCamera=
+V;l.OrthographicCamera=fd;l.CubeCamera=id;l.ArrayCamera=Cc;l.Camera=Ra;l.AudioListener=oe;l.PositionalAudio=qe;l.AudioContext=pe;l.AudioAnalyser=re;l.Audio=lc;l.VectorKeyframeTrack=jc;l.StringKeyframeTrack=Od;l.QuaternionKeyframeTrack=hd;l.NumberKeyframeTrack=ic;l.ColorKeyframeTrack=Md;l.BooleanKeyframeTrack=Ld;l.PropertyMixer=se;l.PropertyBinding=ta;l.KeyframeTrack=qa;l.AnimationUtils=ra;l.AnimationObjectGroup=sf;l.AnimationMixer=te;l.AnimationClip=Ea;l.Uniform=Rd;l.InstancedBufferGeometry=ue;l.BufferGeometry=
+F;l.Geometry=M;l.InterleavedBufferAttribute=Dc;l.InstancedInterleavedBuffer=ve;l.InterleavedBuffer=qb;l.InstancedBufferAttribute=we;l.Face3=Xa;l.Object3D=C;l.Raycaster=uf;l.Layers=Xd;l.EventDispatcher=ia;l.Clock=wf;l.QuaternionLinearInterpolant=Nd;l.LinearInterpolant=gd;l.DiscreteInterpolant=Kd;l.CubicInterpolant=Jd;l.Interpolant=Aa;l.Triangle=da;l.Math=S;l.Spherical=xf;l.Cylindrical=yf;l.Plane=Pa;l.Frustum=rd;l.Sphere=Fa;l.Ray=pb;l.Matrix4=P;l.Matrix3=oa;l.Box3=Wa;l.Box2=ye;l.Line3=ze;l.Euler=kb;
+l.Vector4=Z;l.Vector3=p;l.Vector2=A;l.Quaternion=ja;l.Color=G;l.ImmediateRenderObject=jd;l.VertexNormalsHelper=kd;l.SpotLightHelper=mc;l.SkeletonHelper=nc;l.PointLightHelper=oc;l.RectAreaLightHelper=pc;l.HemisphereLightHelper=qc;l.GridHelper=ld;l.PolarGridHelper=Sd;l.FaceNormalsHelper=md;l.DirectionalLightHelper=rc;l.CameraHelper=nd;l.BoxHelper=Gb;l.Box3Helper=od;l.PlaneHelper=pd;l.ArrowHelper=Hb;l.AxesHelper=qd;l.Shape=gb;l.Path=Na;l.ShapePath=le;l.Font=me;l.CurvePath=ab;l.Curve=N;l.ImageUtils=hb;
+l.ShapeUtils=Za;l.WebGLUtils=bf;l.WireframeGeometry=Ub;l.ParametricGeometry=Jc;l.ParametricBufferGeometry=Vb;l.TetrahedronGeometry=Lc;l.TetrahedronBufferGeometry=Wb;l.OctahedronGeometry=Mc;l.OctahedronBufferGeometry=rb;l.IcosahedronGeometry=Nc;l.IcosahedronBufferGeometry=Xb;l.DodecahedronGeometry=Oc;l.DodecahedronBufferGeometry=Yb;l.PolyhedronGeometry=Kc;l.PolyhedronBufferGeometry=ma;l.TubeGeometry=Pc;l.TubeBufferGeometry=Zb;l.TorusKnotGeometry=Qc;l.TorusKnotBufferGeometry=$b;l.TorusGeometry=Rc;l.TorusBufferGeometry=
+ac;l.TextGeometry=Wc;l.TextBufferGeometry=bc;l.SphereGeometry=Xc;l.SphereBufferGeometry=ub;l.RingGeometry=Yc;l.RingBufferGeometry=cc;l.PlaneGeometry=yc;l.PlaneBufferGeometry=ob;l.LatheGeometry=Zc;l.LatheBufferGeometry=dc;l.ShapeGeometry=vb;l.ShapeBufferGeometry=wb;l.ExtrudeGeometry=tb;l.ExtrudeBufferGeometry=Sa;l.EdgesGeometry=ec;l.ConeGeometry=$c;l.ConeBufferGeometry=ad;l.CylinderGeometry=xb;l.CylinderBufferGeometry=$a;l.CircleGeometry=bd;l.CircleBufferGeometry=fc;l.BoxGeometry=Kb;l.BoxBufferGeometry=
+nb;l.ShadowMaterial=yb;l.SpriteMaterial=fb;l.RawShaderMaterial=gc;l.ShaderMaterial=ka;l.PointsMaterial=Ga;l.MeshPhysicalMaterial=zb;l.MeshStandardMaterial=Ta;l.MeshPhongMaterial=Ha;l.MeshToonMaterial=Ab;l.MeshNormalMaterial=Bb;l.MeshLambertMaterial=Cb;l.MeshDepthMaterial=cb;l.MeshDistanceMaterial=db;l.MeshBasicMaterial=wa;l.MeshMatcapMaterial=Db;l.LineDashedMaterial=Eb;l.LineBasicMaterial=T;l.Material=L;l.Float64BufferAttribute=xc;l.Float32BufferAttribute=z;l.Uint32BufferAttribute=mb;l.Int32BufferAttribute=
+wc;l.Uint16BufferAttribute=lb;l.Int16BufferAttribute=vc;l.Uint8ClampedBufferAttribute=uc;l.Uint8BufferAttribute=tc;l.Int8BufferAttribute=sc;l.BufferAttribute=I;l.ArcCurve=hc;l.CatmullRomCurve3=ha;l.CubicBezierCurve=Ja;l.CubicBezierCurve3=Ua;l.EllipseCurve=Ca;l.LineCurve=za;l.LineCurve3=Ka;l.QuadraticBezierCurve=La;l.QuadraticBezierCurve3=Va;l.SplineCurve=Ma;l.REVISION="97";l.MOUSE={LEFT:0,MIDDLE:1,RIGHT:2};l.CullFaceNone=0;l.CullFaceBack=1;l.CullFaceFront=2;l.CullFaceFrontBack=3;l.FrontFaceDirectionCW=
+0;l.FrontFaceDirectionCCW=1;l.BasicShadowMap=0;l.PCFShadowMap=1;l.PCFSoftShadowMap=2;l.FrontSide=0;l.BackSide=1;l.DoubleSide=2;l.FlatShading=1;l.SmoothShading=2;l.NoColors=0;l.FaceColors=1;l.VertexColors=2;l.NoBlending=0;l.NormalBlending=1;l.AdditiveBlending=2;l.SubtractiveBlending=3;l.MultiplyBlending=4;l.CustomBlending=5;l.AddEquation=100;l.SubtractEquation=101;l.ReverseSubtractEquation=102;l.MinEquation=103;l.MaxEquation=104;l.ZeroFactor=200;l.OneFactor=201;l.SrcColorFactor=202;l.OneMinusSrcColorFactor=
+203;l.SrcAlphaFactor=204;l.OneMinusSrcAlphaFactor=205;l.DstAlphaFactor=206;l.OneMinusDstAlphaFactor=207;l.DstColorFactor=208;l.OneMinusDstColorFactor=209;l.SrcAlphaSaturateFactor=210;l.NeverDepth=0;l.AlwaysDepth=1;l.LessDepth=2;l.LessEqualDepth=3;l.EqualDepth=4;l.GreaterEqualDepth=5;l.GreaterDepth=6;l.NotEqualDepth=7;l.MultiplyOperation=0;l.MixOperation=1;l.AddOperation=2;l.NoToneMapping=0;l.LinearToneMapping=1;l.ReinhardToneMapping=2;l.Uncharted2ToneMapping=3;l.CineonToneMapping=4;l.UVMapping=300;
+l.CubeReflectionMapping=301;l.CubeRefractionMapping=302;l.EquirectangularReflectionMapping=303;l.EquirectangularRefractionMapping=304;l.SphericalReflectionMapping=305;l.CubeUVReflectionMapping=306;l.CubeUVRefractionMapping=307;l.RepeatWrapping=1E3;l.ClampToEdgeWrapping=1001;l.MirroredRepeatWrapping=1002;l.NearestFilter=1003;l.NearestMipMapNearestFilter=1004;l.NearestMipMapLinearFilter=1005;l.LinearFilter=1006;l.LinearMipMapNearestFilter=1007;l.LinearMipMapLinearFilter=1008;l.UnsignedByteType=1009;
+l.ByteType=1010;l.ShortType=1011;l.UnsignedShortType=1012;l.IntType=1013;l.UnsignedIntType=1014;l.FloatType=1015;l.HalfFloatType=1016;l.UnsignedShort4444Type=1017;l.UnsignedShort5551Type=1018;l.UnsignedShort565Type=1019;l.UnsignedInt248Type=1020;l.AlphaFormat=1021;l.RGBFormat=1022;l.RGBAFormat=1023;l.LuminanceFormat=1024;l.LuminanceAlphaFormat=1025;l.RGBEFormat=1023;l.DepthFormat=1026;l.DepthStencilFormat=1027;l.RedFormat=1028;l.RGB_S3TC_DXT1_Format=33776;l.RGBA_S3TC_DXT1_Format=33777;l.RGBA_S3TC_DXT3_Format=
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t,e,i;for(t=this._connections.length;e=this._connections[--t];)e.update();for(t=this._vertices.length;i=this._vertices[--t];)i.mobileX&&(i.x+=this._forceX),i.mobileY&&(i.y+=this._forceY),i.mobileZ&&(i.z+=this._forceZ),i.velocityX/=this._friction,i.velocityY/=this._friction,i.velocityZ/=this._friction,this._useBounds&&(i.x<this._boundsMinX?i.x=this._boundsMinX:i.x>this._boundsMaxX&&(i.x=this._boundsMaxX),i.y<this._boundsMinY?i.y=this._boundsMinY:i.y>this._boundsMaxY&&(i.y=this._boundsMaxY),i.z<this._boundsMinZ?i.z=this._boundsMinZ:i.z>this._boundsMaxZ&&(i.z=this._boundsMaxZ)),i.update()},e.prototype.initVerletVertices=function(){var t,e,i=this.mod.getVertices(),n=i.length;for(this._vertices=[];t=i[--n];)e=new u.VerletVertex(t),this._vertices.push(e),this._lookUp.setVal(t,e)},e.prototype.initVerletConnections=function(){var t,e,i,n=this.mod.getFaces(),o=n.length;this._connections=[];for(var r=0;r<o;r++){t=n[r],e=t.vertices,i=e.length;for(var s=0;s<i-1;s++)this.createConnection(this._lookUp.getVal(e[s]),this._lookUp.getVal(e[s+1])),s>1&&this.createConnection(this._lookUp.getVal(e[0]),this._lookUp.getVal(e[s]));this.createConnection(this._lookUp.getVal(e[i-1]),this._lookUp.getVal(e[0]))}},e.prototype.createConnection=function(t,e){var i=t.distanceTo(e),n=new c.VerletConnection(t,e,i,this._rigidity);this._connections.push(n)},e}(s.Modifier);e.Cloth=h},function(t,e){"use strict";Object.defineProperty(e,"__esModule",{value:!0});var i=function(){function t(t,e,i,n){void 0===n&&(n=.5),this._rigidity=.5,this._v1=t,this._v2=e,this._strictDistance=i,this._rigidity=n}return Object.defineProperty(t.prototype,"rigidity",{get:function(){return this._rigidity},set:function(t){this._rigidity=t},enumerable:!0,configurable:!0}),t.prototype.update=function(){var t,e,i,n,o=this._v1.x,r=this._v2.x,s=this._v1.y,c=this._v2.y,u=this._v1.z,h=this._v2.z,a=r-o,f=c-s,p=h-u,l=Math.sqrt(a*a+f*f+p*p);l!=this._strictDistance&&(t=(this._strictDistance-l)/l*this._rigidity,e=t*a,i=t*f,n=t*p,this._v1.mobileX&&this._v2.mobileX||(e*=2),this._v1.mobileY&&this._v2.mobileY||(i*=2),this._v1.mobileZ&&this._v2.mobileZ||(n*=2),this._v1.mobileX&&(this._v1.x-=e),this._v1.mobileY&&(this._v1.y-=i),this._v1.mobileZ&&(this._v1.z-=n),this._v2.mobileX&&(this._v2.x+=e),this._v2.mobileY&&(this._v2.y+=i),this._v2.mobileZ&&(this._v2.z+=n))},t}();e.VerletConnection=i},function(t,e){"use strict";Object.defineProperty(e,"__esModule",{value:!0});var i=function(){function t(t){this.mobileX=!0,this.mobileY=!0,this.mobileZ=!0,this._v=t,this.setPosition(this._v.x,this._v.y,this._v.z)}return t.prototype.setPosition=function(t,e,i){this._x=this._oldX=t,this._y=this._oldY=e,this._z=this._oldZ=i,this._v.x=t,this._v.y=e,this._v.z=i},t.prototype.update=function(){var t,e,i;this.mobileX&&(t=this.x,this.x+=this.velocityX,this._oldX=t),this.mobileY&&(e=this.y,this.y+=this.velocityY,this._oldY=e),this.mobileZ&&(i=this.z,this.z+=this.velocityZ,this._oldZ=i)},Object.defineProperty(t.prototype,"x",{get:function(){return this._x},set:function(t){this._x=t,this.mobileX||(this._oldX=t),this._v.x=t},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"y",{get:function(){return this._y},set:function(t){this._y=t,
- this.mobileY||(this._oldY=t),this._v.y=t},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"z",{get:function(){return this._z},set:function(t){this._z=t,this.mobileZ||(this._oldZ=t),this._v.z=t},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"velocityX",{get:function(){return this._x-this._oldX},set:function(t){this._oldX=this._x-t},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"velocityY",{get:function(){return this._y-this._oldY},set:function(t){this._oldY=this._y-t},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"velocityZ",{get:function(){return this._z-this._oldZ},set:function(t){this._oldZ=this._z-t},enumerable:!0,configurable:!0}),t.prototype.distanceTo=function(t){return Math.sqrt((this.x-t.x)*(this.x-t.x)+(this.y-t.y)*(this.y-t.y)+(this.z-t.z)*(this.z-t.z))},t}();e.VerletVertex=i},function(t,e,i){"use strict";var n=this&&this.__extends||function(){var t=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(t,e){t.__proto__=e}||function(t,e){for(var i in e)e.hasOwnProperty(i)&&(t[i]=e[i])};return function(e,i){function n(){this.constructor=e}t(e,i),e.prototype=null===i?Object.create(i):(n.prototype=i.prototype,new n)}}();Object.defineProperty(e,"__esModule",{value:!0});var o=i(7),r=i(16),s=function(t){function e(e){void 0===e&&(e=0);var i=t.call(this)||this;return i.axc=o.ModConstant.NONE,i.start=0,i.end=0,i.frc=e,i}return n(e,t),Object.defineProperty(e.prototype,"force",{get:function(){return this.frc},set:function(t){this.frc=t},enumerable:!0,configurable:!0}),e.prototype.constraintAxes=function(t){this.axc=t},e.prototype.setFalloff=function(t,e){void 0===t&&(t=0),void 0===e&&(e=1),this.start=t,this.end=e},e.prototype.apply=function(){for(var t=this.mod.getVertices(),e=t.length,i=0;i<e;i++){var n=t[i],o=Math.random()*this.force-this.force/2,r=n.getRatio(this.mod.maxAxis);this.start<this.end?(r<this.start&&(r=0),r>this.end&&(r=1)):this.start>this.end?(r=1-r,r>this.start&&(r=0),r<this.end&&(r=1)):r=1,1&this.axc||(n.x+=o*r),this.axc>>1&1||(n.y+=o*r),this.axc>>2&1||(n.z+=o*r)}},e}(r.Modifier);e.Noise=s},function(t,e,i){"use strict";var n=this&&this.__extends||function(){var t=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(t,e){t.__proto__=e}||function(t,e){for(var i in e)e.hasOwnProperty(i)&&(t[i]=e[i])};return function(e,i){function n(){this.constructor=e}t(e,i),e.prototype=null===i?Object.create(i):(n.prototype=i.prototype,new n)}}();Object.defineProperty(e,"__esModule",{value:!0});var o=i(6),r=i(16),s=function(t){function e(e,i,n){void 0===e&&(e=0),void 0===i&&(i=0),void 0===n&&(n=0);var r=t.call(this)||this;return r.pivot=new o.Vector3(e,i,n),r}return n(e,t),e.prototype.setMeshCenter=function(){var t=-(this.mod.minX+this.mod.width/2),e=-(this.mod.minY+this.mod.height/2),i=-(this.mod.minZ+this.mod.depth/2);this.pivot=new o.Vector3(t,e,i)},e.prototype.apply=function(){for(var t=this.mod.getVertices(),e=t.length,i=0;i<e;i++){var n=t[i];n.vector=n.vector.add(this.pivot)}var o=this.pivot.clone();this.mod.updateMeshPosition(o.negate())},e}(r.Modifier);e.Pivot=s},function(t,e,i){"use strict";var n=this&&this.__extends||function(){var t=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(t,e){t.__proto__=e}||function(t,e){for(var i in e)e.hasOwnProperty(i)&&(t[i]=e[i])};return function(e,i){function n(){this.constructor=e}t(e,i),e.prototype=null===i?Object.create(i):(n.prototype=i.prototype,new n)}}();Object.defineProperty(e,"__esModule",{value:!0});var o=i(7),r=i(13),s=i(16),c=function(t){function e(e){void 0===e&&(e=0);var i=t.call(this)||this;return 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this._swapAxes?o.ModConstant.Z:o.ModConstant.Y;case o.ModConstant.Y:return this._swapAxes?o.ModConstant.Z:o.ModConstant.X;case o.ModConstant.Z:return this._swapAxes?o.ModConstant.Y:o.ModConstant.X;default:return 0}},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"force",{get:function(){return this._force},set:function(t){this._force=t},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"constraint",{get:function(){return this._constraint},set:function(t){this._constraint=t},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"offset",{get:function(){return this._offset},set:function(t){this._offset=r.XMath.trim(0,1,t)},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"power",{get:function(){return this._power},set:function(t){this._power=Math.max(1,t)},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"falloff",{get:function(){return this._falloff},set:function(t){this._falloff=r.XMath.trim(0,1,t)},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"oneSide",{get:function(){return this._oneSide},set:function(t){this._oneSide=t},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"skewAxis",{get:function(){return this._skewAxis},set:function(t){this._skewAxis=t},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"swapAxes",{get:function(){return this._swapAxes},set:function(t){this._swapAxes=t},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"inverseFalloff",{get:function(){return this._inverseFalloff},set:function(t){this._inverseFalloff=t},enumerable:!0,configurable:!0}),e}(s.Modifier);e.Skew=c},function(t,e,i){"use strict";var n=this&&this.__extends||function(){var t=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(t,e){t.__proto__=e}||function(t,e){for(var i in e)e.hasOwnProperty(i)&&(t[i]=e[i])};return function(e,i){function n(){this.constructor=e}t(e,i),e.prototype=null===i?Object.create(i):(n.prototype=i.prototype,new n)}}();Object.defineProperty(e,"__esModule",{value:!0});var o=i(20),r=i(6),s=i(16),c=function(t){function e(e){var i=t.call(this)||this;return i.start=0,i.end=1,i._vector=new r.Vector3(1,0,1),i._vector2=new r.Vector3(0,1,0),i.frc=e,i.pow=1,i}return n(e,t),e.prototype.setFalloff=function(t,e){void 0===t&&(t=0),void 0===e&&(e=1),this.start=t,this.end=e},Object.defineProperty(e.prototype,"force",{get:function(){return this.frc},set:function(t){this.frc=t},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"power",{get:function(){return this.pow},set:function(t){this.pow=t},enumerable:!0,configurable:!0}),e.prototype.apply=function(){for(var t=this.mod.getVertices(),e=t.length,i=0;i<e;i++){var n=t[i],r=n.ratioVector.multiply(this._vector2),s=this.frc*Math.pow(r.magnitude,this.pow),c=o.Matrix4.scaleMatrix(1+s*this._vector.x,1+s*this._vector.y,1+s*this._vector.z),u=n.vector;o.Matrix4.multiplyVector(c,u),n.vector=u}},e}(s.Modifier);e.Taper=c},function(t,e,i){"use strict";var n=this&&this.__extends||function(){var t=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(t,e){t.__proto__=e}||function(t,e){for(var i in e)e.hasOwnProperty(i)&&(t[i]=e[i])};return function(e,i){function n(){this.constructor=e}t(e,i),e.prototype=null===i?Object.create(i):(n.prototype=i.prototype,new n)}}();Object.defineProperty(e,"__esModule",{value:!0});var o=i(20),r=i(6),s=i(16),c=function(t){function e(e){void 0===e&&(e=0);var i=t.call(this)||this;return i._vector=new r.Vector3(0,1,0),i.center=r.Vector3.ZERO,i._angle=e,i}return n(e,t),Object.defineProperty(e.prototype,"angle",{get:function(){return this._angle},set:function(t){this._angle=t},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"vector",{get:function(){return this._vector},set:function(t){this._vector=t},enumerable:!0,configurable:!0}),e.prototype.apply=function(){this._vector.normalize();for(var t=new r.Vector3(this.mod.maxX/2,this.mod.maxY/2,this.mod.maxZ/2),e=-r.Vector3.dot(this._vector,this.center),i=0;i<this.mod.getVertices().length;i++){var n=this.mod.getVertices()[i],o=r.Vector3.dot(new r.Vector3(n.x,n.y,n.z),this._vector)+e;this.twistPoint(n,o/t.magnitude*this._angle)}},e.prototype.twistPoint=function(t,e){var i=o.Matrix4.translationMatrix(t.x,t.y,t.z);i=o.Matrix4.multiply(o.Matrix4.rotationMatrix(this._vector.x,this._vector.y,this._vector.z,e),i),t.x=i.n14,t.y=i.n24,t.z=i.n34},e}(s.Modifier);e.Twist=c},function(t,e,i){"use strict";var n=this&&this.__extends||function(){var t=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(t,e){t.__proto__=e}||function(t,e){for(var i in e)e.hasOwnProperty(i)&&(t[i]=e[i])};return function(e,i){function n(){this.constructor=e}t(e,i),e.prototype=null===i?Object.create(i):(n.prototype=i.prototype,new n)}}();Object.defineProperty(e,"__esModule",{value:!0});var o=i(20),r=i(6),s=i(16),c=function(t){function e(){var e=t.call(this)||this;return e.steerVector=new r.Vector3(0,1,0),e.rollVector=new r.Vector3(0,0,1),e.speed=0,e.turn=0,e.roll=0,e}return n(e,t),e.prototype.setModifiable=function(e){t.prototype.setModifiable.call(this,e),this._radius=e.width/2},e.prototype.apply=function(){this.roll+=this.speed;var t,e=this.mod.getVertices(),i=e.length;if(0!=this.turn){var n=o.Matrix4.rotationMatrix(this.steerVector.x,this.steerVector.y,this.steerVector.z,this.turn),r=this.rollVector.clone();o.Matrix4.multiplyVector(n,r),t=o.Matrix4.rotationMatrix(r.x,r.y,r.z,this.roll)}else t=o.Matrix4.rotationMatrix(this.rollVector.x,this.rollVector.y,this.rollVector.z,this.roll);for(var s=0;s<i;s++){var c=e[s],u=c.vector.clone();0!=this.turn&&o.Matrix4.multiplyVector(n,u),o.Matrix4.multiplyVector(t,u),c.x=u.x,c.y=u.y,c.z=u.z}},Object.defineProperty(e.prototype,"step",{get:function(){return this._radius*this.speed/Math.PI},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"perimeter",{get:function(){return 2*this._radius*Math.PI},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"radius",{get:function(){return this._radius},enumerable:!0,configurable:!0}),e}(s.Modifier);e.Wheel=c},function(t,e,i){"use strict";var n=this&&this.__extends||function(){var t=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(t,e){t.__proto__=e}||function(t,e){for(var i in e)e.hasOwnProperty(i)&&(t[i]=e[i])};return function(e,i){function n(){this.constructor=e}t(e,i),e.prototype=null===i?Object.create(i):(n.prototype=i.prototype,new n)}}();Object.defineProperty(e,"__esModule",{value:!0});var o=i(16),r=i(31),s=function(t){function e(){var e=t.call(this)||this;return e.eventEmitter=new r.EventEmitter,e}return n(e,t),e.prototype.apply=function(){for(var t=this.mod.getVertices(),e=t.length,i=0;i<e;i++){var n=t[i];this.renderVector&&this.renderVector(n,i,e)}this.dispatchEvent("CHANGE")},e.prototype.addEventListener=function(t,e){this.eventEmitter.on(t,e)},e.prototype.dispatchEvent=function(t){return this.eventEmitter.emit(t)},e.prototype.hasEventListener=function(t){return this.eventEmitter.has(t)},e.prototype.removeEventListener=function(t,e){this.eventEmitter.off(t,e)},e}(o.Modifier);e.UserDefined=s},function(t,e){"use strict";Object.defineProperty(e,"__esModule",{value:!0});var i=function(){function t(){}return t.prototype.on=function(t,e){return n||(n={}),n[t]||(n[t]=[]),n[t].push(e),e},t.prototype.emit=function(t){for(var e=[],i=1;i<arguments.length;i++)e[i-1]=arguments[i];var o=!1;if(t&&n){var r=n[t];if(!r)return o;r=r.slice();var s,c=r.length,u=Array.prototype.slice.call(arguments);for(u.shift();c--;){var 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\ No newline at end of file
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strict";Object.defineProperty(e,"__esModule",{value:!0});var i=function(){function t(){}return t.prototype.setModifiable=function(t){this.mod=t},t.prototype.getVertices=function(){return this.mod.getVertices()},t}();e.Modifier=i},function(t,e,i){"use strict";Object.defineProperty(e,"__esModule",{value:!0});var n=i(14),o=function(){function t(t,e,i,n){this.m=[t,e,i,n]}return t.prototype.dispose=function(){return this.m.length=0,this},t.prototype.reset=function(){return this.m[0]=1,this.m[1]=0,this.m[2]=0,this.m[3]=1,this},t.prototype.rotate=function(t){var e=Math.cos(t),i=Math.sin(t);return this.m[0]=e,this.m[1]=-i,this.m[2]=i,this.m[3]=e,this},t.prototype.scale=function(t,e){return this.m[0]=1,this.m[1]=0,this.m[2]=0,this.m[3]=1,void 0!==t&&(this.m[0]=t,this.m[3]=t),void 0!==e&&(this.m[3]=e),this},t.prototype.multiply=function(e){return t.mult(this,e)},t.prototype.transformPoint=function(e){var i=t.transform(this,[e.x,e.y]);return new n.Vector2(i[0],i[1])},t.prototype.transformPointSelf=function(e){var i=t.transform(this,[e.x,e.y]);return e.x=i[0],e.y=i[1],e},t.prototype.clone=function(){var e=this.m;return new t(e[0],e[1],e[2],e[3])},t.transform=function(t,e){var i=t.m,n=e[0],o=e[1];return e[0]=i[0]*n+i[1]*o,e[1]=i[2]*n+i[3]*o,e},t.mult=function(t,e){var i=t.m,n=e.m,o=i[0],r=i[1],s=i[2],c=i[3];return i[0]=o*n[0]+r*n[2],i[1]=o*n[1]+r*n[3],i[2]=s*n[0]+c*n[2],i[3]=s*n[1]+c*n[3],t},t}();e.Matrix=o},function(t,e,i){"use strict";var n=this&&this.__extends||function(){var t=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(t,e){t.__proto__=e}||function(t,e){for(var i in e)e.hasOwnProperty(i)&&(t[i]=e[i])};return function(e,i){function n(){this.constructor=e}t(e,i),e.prototype=null===i?Object.create(i):(n.prototype=i.prototype,new n)}}();Object.defineProperty(e,"__esModule",{value:!0});var o=i(6),r=i(16),s=function(t){function e(){var e=null!==t&&t.apply(this,arguments)||this;return 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c=Math.cos(o),u=Math.sin(o),h=1-c,a=e*i*h,f=i*n*h,p=e*n*h,l=u*n,y=u*i,d=u*e;return s.n11=c+e*e*h,s.n12=-l+a,s.n13=y+p,s.n14=0,s.n21=l+a,s.n22=c+i*i*h,s.n23=-d+f,s.n24=0,s.n31=-y+p,s.n32=d+f,s.n33=c+n*n*h,s.n34=0,s},t.prototype.calculateMultiply=function(t,e){var i=t.n11,n=e.n11,o=t.n21,r=e.n21,s=t.n31,c=e.n31,u=t.n12,h=e.n12,a=t.n22,f=e.n22,p=t.n32,l=e.n32,y=t.n13,d=e.n13,_=t.n23,v=e.n23,b=t.n33,m=e.n33,x=t.n14,g=e.n14,M=t.n24,O=e.n24,P=t.n34,w=e.n34;this.n11=i*n+u*r+y*c,this.n12=i*h+u*f+y*l,this.n13=i*d+u*v+y*m,this.n14=i*g+u*O+y*w+x,this.n21=o*n+a*r+_*c,this.n22=o*h+a*f+_*l,this.n23=o*d+a*v+_*m,this.n24=o*g+a*O+_*w+M,this.n31=s*n+p*r+b*c,this.n32=s*h+p*f+b*l,this.n33=s*d+p*v+b*m,this.n34=s*g+p*O+b*w+P},t.multiply=function(e,i){var n=new t;return n.calculateMultiply(e,i),n},t.multiplyVector=function(t,e){var i=e.x,n=e.y,o=e.z;e.x=i*t.n11+n*t.n12+o*t.n13+t.n14,e.y=i*t.n21+n*t.n22+o*t.n23+t.n24,e.z=i*t.n31+n*t.n32+o*t.n33+t.n34},t}();e.Matrix4=i},function(t,e,i){"use strict";var n=this&&this.__extends||function(){var t=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(t,e){t.__proto__=e}||function(t,e){for(var i in e)e.hasOwnProperty(i)&&(t[i]=e[i])};return function(e,i){function n(){this.constructor=e}t(e,i),e.prototype=null===i?Object.create(i):(n.prototype=i.prototype,new n)}}();Object.defineProperty(e,"__esModule",{value:!0});var o=i(7),r=i(10),s=i(16),c=i(22),u=i(23),h=function(t){function e(e,i){void 0===e&&(e=1),void 0===i&&(i=0);var n=t.call(this)||this;return n._forceX=0,n._forceY=0,n._forceZ=0,n._lookUp=new r.Dictionary,n._rigidity=e,n.friction=i,n}return n(e,t),e.prototype.setBounds=function(t,e,i,n,o,r){void 0===t&&(t=Number.NEGATIVE_INFINITY),void 0===e&&(e=Number.POSITIVE_INFINITY),void 0===i&&(i=Number.NEGATIVE_INFINITY),void 0===n&&(n=Number.POSITIVE_INFINITY),void 0===o&&(o=Number.NEGATIVE_INFINITY),void 0===r&&(r=Number.POSITIVE_INFINITY),this._useBounds=!0,this._boundsMinX=t,this._boundsMaxX=e,this._boundsMinY=i,this._boundsMaxY=n,this._boundsMinZ=o,this._boundsMaxZ=r},e.prototype.clearBounds=function(){this._useBounds=!1},Object.defineProperty(e.prototype,"verletVertices",{get:function(){return this._vertices},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"friction",{get:function(){return 100*(this._friction-1)},set:function(t){t<0&&(t=0),this._friction=t/100+1},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"rigidity",{get:function(){return this._rigidity},set:function(t){var e,i,n=this._connections.length;for(t>1?t=1:t<0&&(t=0),this._rigidity=t,e=.5*t;i=this._connections[--n];)i.rigidity=e},enumerable:!0,configurable:!0}),e.prototype.setForce=function(t,e,i){this._forceX=t,this._forceY=e,this._forceZ=i},Object.defineProperty(e.prototype,"forceX",{get:function(){return this._forceX},set:function(t){this._forceX=t},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"forceY",{get:function(){return this._forceY},set:function(t){this._forceY=t},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"forceZ",{get:function(){return this._forceZ},set:function(t){this._forceZ=t},enumerable:!0,configurable:!0}),e.prototype.unlockAll=function(){for(var t,e=this._vertices.length;t=this._vertices[--e];)t.mobileX=!0,t.mobileY=!0,t.mobileZ=!0},e.prototype.lockXMin=function(t,e){void 0===t&&(t=0),void 0===e&&(e=7),this.lockSet(this.mod.minX,"x",t,e)},e.prototype.lockXMax=function(t,e){void 0===t&&(t=0),void 0===e&&(e=7),this.lockSet(this.mod.maxX,"x",t,e)},e.prototype.lockYMin=function(t,e){void 0===t&&(t=0),void 0===e&&(e=7),this.lockSet(this.mod.minY,"y",t,e)},e.prototype.lockYMax=function(t,e){void 0===t&&(t=0),void 0===e&&(e=7),this.lockSet(this.mod.maxY,"y",t,e)},e.prototype.lockZMin=function(t,e){void 0===t&&(t=0),void 0===e&&(e=7),this.lockSet(this.mod.minZ,"z",t,e)},e.prototype.lockZMax=function(t,e){void 0===t&&(t=0),void 0===e&&(e=7),this.lockSet(this.mod.maxZ,"z",t,e)},e.prototype.lockSet=function(t,e,i,n){void 0===i&&(i=0),void 0===n&&(n=7);for(var r,s=this._vertices.length;r=this._vertices[--s];)Math.abs(r[e]-t)<=i&&(n&o.ModConstant.X&&(r.mobileX=!1),n&o.ModConstant.Y&&(r.mobileY=!1),n&o.ModConstant.Z&&(r.mobileZ=!1))},e.prototype.setModifiable=function(e){t.prototype.setModifiable.call(this,e),this.initVerletVertices(),this.initVerletConnections(),this.rigidity=this._rigidity},e.prototype.apply=function(){var t,e,i;for(t=this._connections.length;e=this._connections[--t];)e.update();for(t=this._vertices.length;i=this._vertices[--t];)i.mobileX&&(i.x+=this._forceX),i.mobileY&&(i.y+=this._forceY),i.mobileZ&&(i.z+=this._forceZ),i.velocityX/=this._friction,i.velocityY/=this._friction,i.velocityZ/=this._friction,this._useBounds&&(i.x<this._boundsMinX?i.x=this._boundsMinX:i.x>this._boundsMaxX&&(i.x=this._boundsMaxX),i.y<this._boundsMinY?i.y=this._boundsMinY:i.y>this._boundsMaxY&&(i.y=this._boundsMaxY),i.z<this._boundsMinZ?i.z=this._boundsMinZ:i.z>this._boundsMaxZ&&(i.z=this._boundsMaxZ)),i.update()},e.prototype.initVerletVertices=function(){var t,e,i=this.mod.getVertices(),n=i.length;for(this._vertices=[];t=i[--n];)e=new u.VerletVertex(t),this._vertices.push(e),this._lookUp.setVal(t,e)},e.prototype.initVerletConnections=function(){var t,e,i,n=this.mod.getFaces(),o=n.length;this._connections=[];for(var r=0;r<o;r++){t=n[r],e=t.vertices,i=e.length;for(var s=0;s<i-1;s++)this.createConnection(this._lookUp.getVal(e[s]),this._lookUp.getVal(e[s+1])),s>1&&this.createConnection(this._lookUp.getVal(e[0]),this._lookUp.getVal(e[s]));this.createConnection(this._lookUp.getVal(e[i-1]),this._lookUp.getVal(e[0]))}},e.prototype.createConnection=function(t,e){var i=t.distanceTo(e),n=new c.VerletConnection(t,e,i,this._rigidity);this._connections.push(n)},e}(s.Modifier);e.Cloth=h},function(t,e){"use strict";Object.defineProperty(e,"__esModule",{value:!0});var i=function(){function t(t,e,i,n){void 0===n&&(n=.5),this._rigidity=.5,this._v1=t,this._v2=e,this._strictDistance=i,this._rigidity=n}return Object.defineProperty(t.prototype,"rigidity",{get:function(){return this._rigidity},set:function(t){this._rigidity=t},enumerable:!0,configurable:!0}),t.prototype.update=function(){var t,e,i,n,o=this._v1.x,r=this._v2.x,s=this._v1.y,c=this._v2.y,u=this._v1.z,h=this._v2.z,a=r-o,f=c-s,p=h-u,l=Math.sqrt(a*a+f*f+p*p);l!=this._strictDistance&&(t=(this._strictDistance-l)/l*this._rigidity,e=t*a,i=t*f,n=t*p,this._v1.mobileX&&this._v2.mobileX||(e*=2),this._v1.mobileY&&this._v2.mobileY||(i*=2),this._v1.mobileZ&&this._v2.mobileZ||(n*=2),this._v1.mobileX&&(this._v1.x-=e),this._v1.mobileY&&(this._v1.y-=i),this._v1.mobileZ&&(this._v1.z-=n),this._v2.mobileX&&(this._v2.x+=e),this._v2.mobileY&&(this._v2.y+=i),this._v2.mobileZ&&(this._v2.z+=n))},t}();e.VerletConnection=i},function(t,e){"use strict";Object.defineProperty(e,"__esModule",{value:!0});var i=function(){function t(t){this.mobileX=!0,this.mobileY=!0,this.mobileZ=!0,this._v=t,this.setPosition(this._v.x,this._v.y,this._v.z)}return t.prototype.setPosition=function(t,e,i){this._x=this._oldX=t,this._y=this._oldY=e,this._z=this._oldZ=i,this._v.x=t,this._v.y=e,this._v.z=i},t.prototype.update=function(){var t,e,i;this.mobileX&&(t=this.x,this.x+=this.velocityX,this._oldX=t),this.mobileY&&(e=this.y,this.y+=this.velocityY,this._oldY=e),this.mobileZ&&(i=this.z,this.z+=this.velocityZ,this._oldZ=i)},Object.defineProperty(t.prototype,"x",{get:function(){return this._x},set:function(t){this._x=t,this.mobileX||(this._oldX=t),this._v.x=t},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"y",{get:function(){return this._y},set:function(t){this._y=t,
+ this.mobileY||(this._oldY=t),this._v.y=t},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"z",{get:function(){return this._z},set:function(t){this._z=t,this.mobileZ||(this._oldZ=t),this._v.z=t},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"velocityX",{get:function(){return this._x-this._oldX},set:function(t){this._oldX=this._x-t},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"velocityY",{get:function(){return this._y-this._oldY},set:function(t){this._oldY=this._y-t},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"velocityZ",{get:function(){return this._z-this._oldZ},set:function(t){this._oldZ=this._z-t},enumerable:!0,configurable:!0}),t.prototype.distanceTo=function(t){return Math.sqrt((this.x-t.x)*(this.x-t.x)+(this.y-t.y)*(this.y-t.y)+(this.z-t.z)*(this.z-t.z))},t}();e.VerletVertex=i},function(t,e,i){"use strict";var n=this&&this.__extends||function(){var t=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(t,e){t.__proto__=e}||function(t,e){for(var i in e)e.hasOwnProperty(i)&&(t[i]=e[i])};return function(e,i){function n(){this.constructor=e}t(e,i),e.prototype=null===i?Object.create(i):(n.prototype=i.prototype,new n)}}();Object.defineProperty(e,"__esModule",{value:!0});var o=i(7),r=i(16),s=function(t){function e(e){void 0===e&&(e=0);var i=t.call(this)||this;return i.axc=o.ModConstant.NONE,i.start=0,i.end=0,i.frc=e,i}return n(e,t),Object.defineProperty(e.prototype,"force",{get:function(){return this.frc},set:function(t){this.frc=t},enumerable:!0,configurable:!0}),e.prototype.constraintAxes=function(t){this.axc=t},e.prototype.setFalloff=function(t,e){void 0===t&&(t=0),void 0===e&&(e=1),this.start=t,this.end=e},e.prototype.apply=function(){for(var t=this.mod.getVertices(),e=t.length,i=0;i<e;i++){var n=t[i],o=Math.random()*this.force-this.force/2,r=n.getRatio(this.mod.maxAxis);this.start<this.end?(r<this.start&&(r=0),r>this.end&&(r=1)):this.start>this.end?(r=1-r,r>this.start&&(r=0),r<this.end&&(r=1)):r=1,1&this.axc||(n.x+=o*r),this.axc>>1&1||(n.y+=o*r),this.axc>>2&1||(n.z+=o*r)}},e}(r.Modifier);e.Noise=s},function(t,e,i){"use strict";var n=this&&this.__extends||function(){var t=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(t,e){t.__proto__=e}||function(t,e){for(var i in e)e.hasOwnProperty(i)&&(t[i]=e[i])};return function(e,i){function n(){this.constructor=e}t(e,i),e.prototype=null===i?Object.create(i):(n.prototype=i.prototype,new n)}}();Object.defineProperty(e,"__esModule",{value:!0});var o=i(6),r=i(16),s=function(t){function e(e,i,n){void 0===e&&(e=0),void 0===i&&(i=0),void 0===n&&(n=0);var r=t.call(this)||this;return r.pivot=new o.Vector3(e,i,n),r}return n(e,t),e.prototype.setMeshCenter=function(){var t=-(this.mod.minX+this.mod.width/2),e=-(this.mod.minY+this.mod.height/2),i=-(this.mod.minZ+this.mod.depth/2);this.pivot=new o.Vector3(t,e,i)},e.prototype.apply=function(){for(var t=this.mod.getVertices(),e=t.length,i=0;i<e;i++){var n=t[i];n.vector=n.vector.add(this.pivot)}var o=this.pivot.clone();this.mod.updateMeshPosition(o.negate())},e}(r.Modifier);e.Pivot=s},function(t,e,i){"use strict";var n=this&&this.__extends||function(){var t=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(t,e){t.__proto__=e}||function(t,e){for(var i in e)e.hasOwnProperty(i)&&(t[i]=e[i])};return function(e,i){function n(){this.constructor=e}t(e,i),e.prototype=null===i?Object.create(i):(n.prototype=i.prototype,new n)}}();Object.defineProperty(e,"__esModule",{value:!0});var o=i(7),r=i(13),s=i(16),c=function(t){function e(e){void 0===e&&(e=0);var i=t.call(this)||this;return i._offset=.5,i._constraint=o.ModConstant.NONE,i._power=1,i._falloff=1,i._inverseFalloff=!1,i._oneSide=!1,i._swapAxes=!1,i._force=e,i}return n(e,t),e.prototype.setModifiable=function(e){t.prototype.setModifiable.call(this,e),this._skewAxis=this._skewAxis||e.maxAxis},e.prototype.apply=function(){for(var t=this.mod.getVertices(),e=t.length,i=0;i<e;i++){var n=t[i];if(!(this._constraint==o.ModConstant.LEFT&&n.getRatio(this._skewAxis)<=this._offset||this._constraint==o.ModConstant.RIGHT&&n.getRatio(this._skewAxis)>this._offset)){var s=n.getRatio(this._skewAxis)-this._offset;this._oneSide&&(s=Math.abs(s));var c=n.getRatio(this.displaceAxis);this._inverseFalloff&&(c=1-c);var u=this._falloff+c*(1-this._falloff),h=Math.pow(Math.abs(s),this._power)*r.XMath.sign(s,1),a=n.getValue(this.displaceAxis)+this.force*h*u;n.setValue(this.displaceAxis,a)}}},Object.defineProperty(e.prototype,"displaceAxis",{get:function(){switch(this._skewAxis){case o.ModConstant.X:return this._swapAxes?o.ModConstant.Z:o.ModConstant.Y;case o.ModConstant.Y:return this._swapAxes?o.ModConstant.Z:o.ModConstant.X;case o.ModConstant.Z:return this._swapAxes?o.ModConstant.Y:o.ModConstant.X;default:return 0}},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"force",{get:function(){return this._force},set:function(t){this._force=t},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"constraint",{get:function(){return this._constraint},set:function(t){this._constraint=t},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"offset",{get:function(){return this._offset},set:function(t){this._offset=r.XMath.trim(0,1,t)},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"power",{get:function(){return this._power},set:function(t){this._power=Math.max(1,t)},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"falloff",{get:function(){return this._falloff},set:function(t){this._falloff=r.XMath.trim(0,1,t)},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"oneSide",{get:function(){return this._oneSide},set:function(t){this._oneSide=t},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"skewAxis",{get:function(){return this._skewAxis},set:function(t){this._skewAxis=t},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"swapAxes",{get:function(){return this._swapAxes},set:function(t){this._swapAxes=t},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"inverseFalloff",{get:function(){return this._inverseFalloff},set:function(t){this._inverseFalloff=t},enumerable:!0,configurable:!0}),e}(s.Modifier);e.Skew=c},function(t,e,i){"use strict";var n=this&&this.__extends||function(){var t=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(t,e){t.__proto__=e}||function(t,e){for(var i in e)e.hasOwnProperty(i)&&(t[i]=e[i])};return function(e,i){function n(){this.constructor=e}t(e,i),e.prototype=null===i?Object.create(i):(n.prototype=i.prototype,new n)}}();Object.defineProperty(e,"__esModule",{value:!0});var o=i(20),r=i(6),s=i(16),c=function(t){function e(e){var i=t.call(this)||this;return i.start=0,i.end=1,i._vector=new r.Vector3(1,0,1),i._vector2=new r.Vector3(0,1,0),i.frc=e,i.pow=1,i}return n(e,t),e.prototype.setFalloff=function(t,e){void 0===t&&(t=0),void 0===e&&(e=1),this.start=t,this.end=e},Object.defineProperty(e.prototype,"force",{get:function(){return this.frc},set:function(t){this.frc=t},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"power",{get:function(){return this.pow},set:function(t){this.pow=t},enumerable:!0,configurable:!0}),e.prototype.apply=function(){for(var t=this.mod.getVertices(),e=t.length,i=0;i<e;i++){var n=t[i],r=n.ratioVector.multiply(this._vector2),s=this.frc*Math.pow(r.magnitude,this.pow),c=o.Matrix4.scaleMatrix(1+s*this._vector.x,1+s*this._vector.y,1+s*this._vector.z),u=n.vector;o.Matrix4.multiplyVector(c,u),n.vector=u}},e}(s.Modifier);e.Taper=c},function(t,e,i){"use strict";var n=this&&this.__extends||function(){var t=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(t,e){t.__proto__=e}||function(t,e){for(var i in e)e.hasOwnProperty(i)&&(t[i]=e[i])};return function(e,i){function n(){this.constructor=e}t(e,i),e.prototype=null===i?Object.create(i):(n.prototype=i.prototype,new n)}}();Object.defineProperty(e,"__esModule",{value:!0});var o=i(20),r=i(6),s=i(16),c=function(t){function e(e){void 0===e&&(e=0);var i=t.call(this)||this;return i._vector=new r.Vector3(0,1,0),i.center=r.Vector3.ZERO,i._angle=e,i}return n(e,t),Object.defineProperty(e.prototype,"angle",{get:function(){return this._angle},set:function(t){this._angle=t},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"vector",{get:function(){return this._vector},set:function(t){this._vector=t},enumerable:!0,configurable:!0}),e.prototype.apply=function(){this._vector.normalize();for(var t=new r.Vector3(this.mod.maxX/2,this.mod.maxY/2,this.mod.maxZ/2),e=-r.Vector3.dot(this._vector,this.center),i=0;i<this.mod.getVertices().length;i++){var n=this.mod.getVertices()[i],o=r.Vector3.dot(new r.Vector3(n.x,n.y,n.z),this._vector)+e;this.twistPoint(n,o/t.magnitude*this._angle)}},e.prototype.twistPoint=function(t,e){var i=o.Matrix4.translationMatrix(t.x,t.y,t.z);i=o.Matrix4.multiply(o.Matrix4.rotationMatrix(this._vector.x,this._vector.y,this._vector.z,e),i),t.x=i.n14,t.y=i.n24,t.z=i.n34},e}(s.Modifier);e.Twist=c},function(t,e,i){"use strict";var n=this&&this.__extends||function(){var t=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(t,e){t.__proto__=e}||function(t,e){for(var i in e)e.hasOwnProperty(i)&&(t[i]=e[i])};return function(e,i){function n(){this.constructor=e}t(e,i),e.prototype=null===i?Object.create(i):(n.prototype=i.prototype,new n)}}();Object.defineProperty(e,"__esModule",{value:!0});var o=i(20),r=i(6),s=i(16),c=function(t){function e(){var e=t.call(this)||this;return e.steerVector=new r.Vector3(0,1,0),e.rollVector=new r.Vector3(0,0,1),e.speed=0,e.turn=0,e.roll=0,e}return n(e,t),e.prototype.setModifiable=function(e){t.prototype.setModifiable.call(this,e),this._radius=e.width/2},e.prototype.apply=function(){this.roll+=this.speed;var t,e=this.mod.getVertices(),i=e.length;if(0!=this.turn){var n=o.Matrix4.rotationMatrix(this.steerVector.x,this.steerVector.y,this.steerVector.z,this.turn),r=this.rollVector.clone();o.Matrix4.multiplyVector(n,r),t=o.Matrix4.rotationMatrix(r.x,r.y,r.z,this.roll)}else t=o.Matrix4.rotationMatrix(this.rollVector.x,this.rollVector.y,this.rollVector.z,this.roll);for(var s=0;s<i;s++){var c=e[s],u=c.vector.clone();0!=this.turn&&o.Matrix4.multiplyVector(n,u),o.Matrix4.multiplyVector(t,u),c.x=u.x,c.y=u.y,c.z=u.z}},Object.defineProperty(e.prototype,"step",{get:function(){return this._radius*this.speed/Math.PI},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"perimeter",{get:function(){return 2*this._radius*Math.PI},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"radius",{get:function(){return this._radius},enumerable:!0,configurable:!0}),e}(s.Modifier);e.Wheel=c},function(t,e,i){"use strict";var n=this&&this.__extends||function(){var t=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(t,e){t.__proto__=e}||function(t,e){for(var i in e)e.hasOwnProperty(i)&&(t[i]=e[i])};return function(e,i){function n(){this.constructor=e}t(e,i),e.prototype=null===i?Object.create(i):(n.prototype=i.prototype,new n)}}();Object.defineProperty(e,"__esModule",{value:!0});var o=i(16),r=i(31),s=function(t){function e(){var e=t.call(this)||this;return e.eventEmitter=new r.EventEmitter,e}return n(e,t),e.prototype.apply=function(){for(var t=this.mod.getVertices(),e=t.length,i=0;i<e;i++){var n=t[i];this.renderVector&&this.renderVector(n,i,e)}this.dispatchEvent("CHANGE")},e.prototype.addEventListener=function(t,e){this.eventEmitter.on(t,e)},e.prototype.dispatchEvent=function(t){return this.eventEmitter.emit(t)},e.prototype.hasEventListener=function(t){return this.eventEmitter.has(t)},e.prototype.removeEventListener=function(t,e){this.eventEmitter.off(t,e)},e}(o.Modifier);e.UserDefined=s},function(t,e){"use strict";Object.defineProperty(e,"__esModule",{value:!0});var i=function(){function t(){}return t.prototype.on=function(t,e){return n||(n={}),n[t]||(n[t]=[]),n[t].push(e),e},t.prototype.emit=function(t){for(var e=[],i=1;i<arguments.length;i++)e[i-1]=arguments[i];var o=!1;if(t&&n){var r=n[t];if(!r)return o;r=r.slice();var s,c=r.length,u=Array.prototype.slice.call(arguments);for(u.shift();c--;){var 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+++ /dev/null
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- u(++l%c.children.length)},!1);var k=(performance||Date).now(),g=k,a=0,r=e(new f.Panel("FPS","#0ff","#002")),h=e(new f.Panel("MS","#0f0","#020"));if(self.performance&&self.performance.memory)var t=e(new f.Panel("MB","#f08","#201"));u(0);return{REVISION:16,dom:c,addPanel:e,showPanel:u,begin:function(){k=(performance||Date).now()},end:function(){a++;var c=(performance||Date).now();h.update(c-k,200);if(c>g+1E3&&(r.update(1E3*a/(c-g),100),g=c,a=0,t)){var d=performance.memory;t.update(d.usedJSHeapSize/
- 1048576,d.jsHeapSizeLimit/1048576)}return c},update:function(){k=this.end()},domElement:c,setMode:u}};f.Panel=function(e,f,l){var c=Infinity,k=0,g=Math.round,a=g(window.devicePixelRatio||1),r=80*a,h=48*a,t=3*a,v=2*a,d=3*a,m=15*a,n=74*a,p=30*a,q=document.createElement("canvas");q.width=r;q.height=h;q.style.cssText="width:80px;height:48px";var b=q.getContext("2d");b.font="bold "+9*a+"px Helvetica,Arial,sans-serif";b.textBaseline="top";b.fillStyle=l;b.fillRect(0,0,r,h);b.fillStyle=f;b.fillText(e,t,v);
- b.fillRect(d,m,n,p);b.fillStyle=l;b.globalAlpha=.9;b.fillRect(d,m,n,p);return{dom:q,update:function(h,w){c=Math.min(c,h);k=Math.max(k,h);b.fillStyle=l;b.globalAlpha=1;b.fillRect(0,0,r,m);b.fillStyle=f;b.fillText(g(h)+" "+e+" ("+g(c)+"-"+g(k)+")",t,v);b.drawImage(q,d+a,m,n-a,p,d,m,n-a,p);b.fillRect(d+n-a,m,a,p);b.fillStyle=l;b.globalAlpha=.9;b.fillRect(d+n-a,m,a,g((1-h/w)*p))}}};return f});
+++ /dev/null
-// threejs.org/license
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- c.depthTexture:null}function Ib(a,b,c){hb.call(this,a,b,c);this.activeMipMapLevel=this.activeCubeFace=0}function ib(a,b,c,d,e,f,g,h,k,m,t,n){T.call(this,null,f,g,h,k,m,d,e,t,n);this.image={data:a,width:b,height:c};this.magFilter=void 0!==k?k:1003;this.minFilter=void 0!==m?m:1003;this.flipY=this.generateMipmaps=!1;this.unpackAlignment=1}function Ua(a,b){this.min=void 0!==a?a:new p(Infinity,Infinity,Infinity);this.max=void 0!==b?b:new p(-Infinity,-Infinity,-Infinity)}function Ea(a,b){this.center=void 0!==
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- alphaTest:b.alphaTest,doubleSided:2===b.side,flipSided:1===b.side,depthPacking:void 0!==b.depthPacking?b.depthPacking:!1}};this.getProgramCode=function(b,c){var d=[];c.shaderID?d.push(c.shaderID):(d.push(b.fragmentShader),d.push(b.vertexShader));if(void 0!==b.defines)for(var e in b.defines)d.push(e),d.push(b.defines[e]);for(e=0;e<g.length;e++)d.push(c[g[e]]);d.push(b.onBeforeCompile.toString());d.push(a.gammaOutput);return d.join()};this.acquireProgram=function(d,f,g,t){for(var h,k=0,m=e.length;k<
- m;k++){var l=e[k];if(l.code===t){h=l;++h.usedTimes;break}}void 0===h&&(h=new wg(a,b,t,d,f,g,c),e.push(h));return h};this.releaseProgram=function(a){if(0===--a.usedTimes){var b=e.indexOf(a);e[b]=e[e.length-1];e.pop();a.destroy()}};this.programs=e}function zg(){var a=new WeakMap;return{get:function(b){var c=a.get(b);void 0===c&&(c={},a.set(b,c));return c},remove:function(b){a.delete(b)},update:function(b,c,d){a.get(b)[c]=d},dispose:function(){a=new WeakMap}}}function Ag(a,b){return a.renderOrder!==
- b.renderOrder?a.renderOrder-b.renderOrder:a.program&&b.program&&a.program!==b.program?a.program.id-b.program.id:a.material.id!==b.material.id?a.material.id-b.material.id:a.z!==b.z?a.z-b.z:a.id-b.id}function Bg(a,b){return a.renderOrder!==b.renderOrder?a.renderOrder-b.renderOrder:a.z!==b.z?b.z-a.z:a.id-b.id}function Cg(){var a=[],b=0,c=[],d=[];return{opaque:c,transparent:d,init:function(){b=0;c.length=0;d.length=0},push:function(e,f,g,h,k){var m=a[b];void 0===m?(m={id:e.id,object:e,geometry:f,material:g,
- program:g.program,renderOrder:e.renderOrder,z:h,group:k},a[b]=m):(m.id=e.id,m.object=e,m.geometry=f,m.material=g,m.program=g.program,m.renderOrder=e.renderOrder,m.z=h,m.group=k);(!0===g.transparent?d:c).push(m);b++},sort:function(){1<c.length&&c.sort(Ag);1<d.length&&d.sort(Bg)}}}function Dg(){var a={};return{get:function(b,c){b=b.id+","+c.id;c=a[b];void 0===c&&(c=new Cg,a[b]=c);return c},dispose:function(){a={}}}}function Eg(){var a={};return{get:function(b){if(void 0!==a[b.id])return a[b.id];switch(b.type){case "DirectionalLight":var c=
- {direction:new p,color:new F,shadow:!1,shadowBias:0,shadowRadius:1,shadowMapSize:new z};break;case "SpotLight":c={position:new p,direction:new p,color:new F,distance:0,coneCos:0,penumbraCos:0,decay:0,shadow:!1,shadowBias:0,shadowRadius:1,shadowMapSize:new z};break;case "PointLight":c={position:new p,color:new F,distance:0,decay:0,shadow:!1,shadowBias:0,shadowRadius:1,shadowMapSize:new z,shadowCameraNear:1,shadowCameraFar:1E3};break;case "HemisphereLight":c={direction:new p,skyColor:new F,groundColor:new F};
- break;case "RectAreaLight":c={color:new F,position:new p,halfWidth:new p,halfHeight:new p}}return a[b.id]=c}}}function Fg(){var a=new Eg,b={id:Gg++,hash:{stateID:-1,directionalLength:-1,pointLength:-1,spotLength:-1,rectAreaLength:-1,hemiLength:-1,shadowsLength:-1},ambient:[0,0,0],directional:[],directionalShadowMap:[],directionalShadowMatrix:[],spot:[],spotShadowMap:[],spotShadowMatrix:[],rectArea:[],point:[],pointShadowMap:[],pointShadowMatrix:[],hemi:[]},c=new p,d=new J,e=new J;return{setup:function(f,
- g,h){var k=0,m=0,t=0,n=0,q=0,u=0,l=0,v=0;h=h.matrixWorldInverse;for(var y=0,p=f.length;y<p;y++){var w=f[y],G=w.color,D=w.intensity,O=w.distance,S=w.shadow&&w.shadow.map?w.shadow.map.texture:null;if(w.isAmbientLight)k+=G.r*D,m+=G.g*D,t+=G.b*D;else if(w.isDirectionalLight){var E=a.get(w);E.color.copy(w.color).multiplyScalar(w.intensity);E.direction.setFromMatrixPosition(w.matrixWorld);c.setFromMatrixPosition(w.target.matrixWorld);E.direction.sub(c);E.direction.transformDirection(h);if(E.shadow=w.castShadow)G=
- w.shadow,E.shadowBias=G.bias,E.shadowRadius=G.radius,E.shadowMapSize=G.mapSize;b.directionalShadowMap[n]=S;b.directionalShadowMatrix[n]=w.shadow.matrix;b.directional[n]=E;n++}else if(w.isSpotLight){E=a.get(w);E.position.setFromMatrixPosition(w.matrixWorld);E.position.applyMatrix4(h);E.color.copy(G).multiplyScalar(D);E.distance=O;E.direction.setFromMatrixPosition(w.matrixWorld);c.setFromMatrixPosition(w.target.matrixWorld);E.direction.sub(c);E.direction.transformDirection(h);E.coneCos=Math.cos(w.angle);
- E.penumbraCos=Math.cos(w.angle*(1-w.penumbra));E.decay=0===w.distance?0:w.decay;if(E.shadow=w.castShadow)G=w.shadow,E.shadowBias=G.bias,E.shadowRadius=G.radius,E.shadowMapSize=G.mapSize;b.spotShadowMap[u]=S;b.spotShadowMatrix[u]=w.shadow.matrix;b.spot[u]=E;u++}else if(w.isRectAreaLight)E=a.get(w),E.color.copy(G).multiplyScalar(D),E.position.setFromMatrixPosition(w.matrixWorld),E.position.applyMatrix4(h),e.identity(),d.copy(w.matrixWorld),d.premultiply(h),e.extractRotation(d),E.halfWidth.set(.5*w.width,
- 0,0),E.halfHeight.set(0,.5*w.height,0),E.halfWidth.applyMatrix4(e),E.halfHeight.applyMatrix4(e),b.rectArea[l]=E,l++;else if(w.isPointLight){E=a.get(w);E.position.setFromMatrixPosition(w.matrixWorld);E.position.applyMatrix4(h);E.color.copy(w.color).multiplyScalar(w.intensity);E.distance=w.distance;E.decay=0===w.distance?0:w.decay;if(E.shadow=w.castShadow)G=w.shadow,E.shadowBias=G.bias,E.shadowRadius=G.radius,E.shadowMapSize=G.mapSize,E.shadowCameraNear=G.camera.near,E.shadowCameraFar=G.camera.far;
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- n;b.hash.pointLength=q;b.hash.spotLength=u;b.hash.rectAreaLength=l;b.hash.hemiLength=v;b.hash.shadowsLength=g.length},state:b}}function Xe(){var a=new Fg,b=[],c=[];return{init:function(){b.length=0;c.length=0},state:{lightsArray:b,shadowsArray:c,lights:a},setupLights:function(d){a.setup(b,c,d)},pushLight:function(a){b.push(a)},pushShadow:function(a){c.push(a)}}}function Hg(){var a={};return{get:function(b,c){if(void 0===a[b.id]){var d=new Xe;a[b.id]={};a[b.id][c.id]=d}else void 0===a[b.id][c.id]?
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- b.isSkinnedMesh&&!1===c.skinning&&console.warn("THREE.WebGLShadowMap: THREE.SkinnedMesh with material.skinning set to false:",b),b=b.isSkinnedMesh&&c.skinning,h=0,m&&(h|=1),b&&(h|=2),k=k[h]);a.localClippingEnabled&&!0===c.clipShadows&&0!==c.clippingPlanes.length&&(h=k.uuid,m=c.uuid,b=u[h],void 0===b&&(b={},u[h]=b),h=b[m],void 0===h&&(h=k.clone(),b[m]=h),k=h);k.visible=c.visible;k.wireframe=c.wireframe;k.side=null!=c.shadowSide?c.shadowSide:l[c.side];k.clipShadows=c.clipShadows;k.clippingPlanes=c.clippingPlanes;
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- u=0,l=q.length;u<l;u++){var r=q[u],O=n[r.materialIndex];O&&O.visible&&(O=d(c,O,k,t,h.near,h.far),a.renderBufferDirect(h,null,m,O,c,r))}else n.visible&&(O=d(c,n,k,t,h.near,h.far),a.renderBufferDirect(h,null,m,O,c,null))}c=c.children;m=0;for(n=c.length;m<n;m++)e(c[m],g,h,k)}}var f=new od,g=new J,h=new z,k=new z(c,c),m=new p,t=new p,n=Array(4),q=Array(4),u={},l={0:1,1:0,2:2},v=[new p(1,0,0),new p(-1,0,0),new p(0,0,1),new p(0,0,-1),new p(0,1,0),new p(0,-1,0)],y=[new p(0,1,0),new p(0,1,0),new p(0,1,0),
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- q.isSpotLightShadow&&q.update(r);S=q.map;E=q.matrix;t.setFromMatrixPosition(r.matrixWorld);p.position.copy(t);w?(q=6,E.makeTranslation(-t.x,-t.y,-t.z)):(q=1,m.setFromMatrixPosition(r.target.matrixWorld),p.lookAt(m),p.updateMatrixWorld(),E.set(.5,0,0,.5,0,.5,0,.5,0,0,.5,.5,0,0,0,1),E.multiply(p.projectionMatrix),E.multiply(p.matrixWorldInverse));a.setRenderTarget(S);a.clear();for(r=0;r<q;r++)w&&(m.copy(p.position),m.add(v[r]),p.up.copy(y[r]),p.lookAt(m),p.updateMatrixWorld(),n.viewport(x[r])),g.multiplyMatrices(p.projectionMatrix,
- p.matrixWorldInverse),f.setFromMatrix(g),e(c,d,p,w)}}O.needsUpdate=!1}}}function Ig(a,b,c,d){function e(b,c,d){var e=new Uint8Array(4),f=a.createTexture();a.bindTexture(b,f);a.texParameteri(b,a.TEXTURE_MIN_FILTER,a.NEAREST);a.texParameteri(b,a.TEXTURE_MAG_FILTER,a.NEAREST);for(b=0;b<d;b++)a.texImage2D(c+b,0,a.RGBA,1,1,0,a.RGBA,a.UNSIGNED_BYTE,e);return f}function f(c,e){x[c]=1;0===w[c]&&(a.enableVertexAttribArray(c),w[c]=1);G[c]!==e&&((d.isWebGL2?a:b.get("ANGLE_instanced_arrays"))[d.isWebGL2?"vertexAttribDivisor":
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- a.ONE_MINUS_SRC_ALPHA);break;case 4:a.blendFuncSeparate(a.ZERO,a.SRC_COLOR,a.ZERO,a.SRC_ALPHA);break;default:console.error("THREE.WebGLState: Invalid blending: ",b)}else switch(b){case 1:a.blendFuncSeparate(a.SRC_ALPHA,a.ONE_MINUS_SRC_ALPHA,a.ONE,a.ONE_MINUS_SRC_ALPHA);break;case 2:a.blendFunc(a.SRC_ALPHA,a.ONE);break;case 3:a.blendFunc(a.ZERO,a.ONE_MINUS_SRC_COLOR);break;case 4:a.blendFunc(a.ZERO,a.SRC_COLOR);break;default:console.error("THREE.WebGLState: Invalid blending: ",b)}I=B=P=Td=null;z=b;
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- Z.equals(b)&&(a.scissor(b.x,b.y,b.z,b.w),Z.copy(b))},viewport:function(b){!1===N.equals(b)&&(a.viewport(b.x,b.y,b.z,b.w),N.copy(b))},reset:function(){for(var b=0;b<w.length;b++)1===w[b]&&(a.disableVertexAttribArray(b),w[b]=0);D={};U=O=null;V={};L=R=z=S=null;u.reset();l.reset();v.reset()}}}function Jg(a,b,c,d,e,f,g){function h(a,b){if(a.width>b||a.height>b){if("data"in a){console.warn("THREE.WebGLRenderer: image in DataTexture is too big ("+a.width+"x"+a.height+").");return}b/=Math.max(a.width,a.height);
- var c=document.createElementNS("http://www.w3.org/1999/xhtml","canvas");c.width=Math.floor(a.width*b);c.height=Math.floor(a.height*b);c.getContext("2d").drawImage(a,0,0,a.width,a.height,0,0,c.width,c.height);console.warn("THREE.WebGLRenderer: image is too big ("+a.width+"x"+a.height+"). Resized to "+c.width+"x"+c.height);return c}return a}function k(a){return K.isPowerOfTwo(a.width)&&K.isPowerOfTwo(a.height)}function m(a,b){return a.generateMipmaps&&b&&1003!==a.minFilter&&1006!==a.minFilter}function t(b,
- c,e,f){a.generateMipmap(b);d.get(c).__maxMipLevel=Math.log(Math.max(e,f))*Math.LOG2E}function n(b,c){if(!e.isWebGL2)return b;if(b===a.RGB){if(c===a.FLOAT)return a.RGB32F;if(c===a.HALF_FLOAT)return a.RGB16F;if(c===a.UNSIGNED_BYTE)return a.RGB8}if(b===a.RGBA){if(c===a.FLOAT)return a.RGBA32F;if(c===a.HALF_FLOAT)return a.RGBA16F;if(c===a.UNSIGNED_BYTE)return a.RGBA8}return b}function q(b){return 1003===b||1004===b||1005===b?a.NEAREST:a.LINEAR}function u(b){b=b.target;b.removeEventListener("dispose",u);
- a:{var c=d.get(b);if(b.image&&c.__image__webglTextureCube)a.deleteTexture(c.__image__webglTextureCube);else{if(void 0===c.__webglInit)break a;a.deleteTexture(c.__webglTexture)}d.remove(b)}b.isVideoTexture&&delete G[b.id];g.memory.textures--}function l(b){b=b.target;b.removeEventListener("dispose",l);var c=d.get(b),e=d.get(b.texture);if(b){void 0!==e.__webglTexture&&a.deleteTexture(e.__webglTexture);b.depthTexture&&b.depthTexture.dispose();if(b.isWebGLRenderTargetCube)for(e=0;6>e;e++)a.deleteFramebuffer(c.__webglFramebuffer[e]),
- c.__webglDepthbuffer&&a.deleteRenderbuffer(c.__webglDepthbuffer[e]);else a.deleteFramebuffer(c.__webglFramebuffer),c.__webglDepthbuffer&&a.deleteRenderbuffer(c.__webglDepthbuffer);d.remove(b.texture);d.remove(b)}g.memory.textures--}function v(b,q){var l=d.get(b);if(b.isVideoTexture){var r=b.id,v=g.render.frame;G[r]!==v&&(G[r]=v,b.update())}if(0<b.version&&l.__version!==b.version)if(r=b.image,void 0===r)console.warn("THREE.WebGLRenderer: Texture marked for update but image is undefined");else if(!1===
- r.complete)console.warn("THREE.WebGLRenderer: Texture marked for update but image is incomplete");else{void 0===l.__webglInit&&(l.__webglInit=!0,b.addEventListener("dispose",u),l.__webglTexture=a.createTexture(),g.memory.textures++);c.activeTexture(a.TEXTURE0+q);c.bindTexture(a.TEXTURE_2D,l.__webglTexture);a.pixelStorei(a.UNPACK_FLIP_Y_WEBGL,b.flipY);a.pixelStorei(a.UNPACK_PREMULTIPLY_ALPHA_WEBGL,b.premultiplyAlpha);a.pixelStorei(a.UNPACK_ALIGNMENT,b.unpackAlignment);q=h(b.image,e.maxTextureSize);
- (e.isWebGL2?0:1001!==b.wrapS||1001!==b.wrapT||1003!==b.minFilter&&1006!==b.minFilter)&&!1===k(q)&&(q instanceof HTMLImageElement||q instanceof HTMLCanvasElement||q instanceof ImageBitmap)&&(void 0===D&&(D=document.createElementNS("http://www.w3.org/1999/xhtml","canvas")),D.width=K.floorPowerOfTwo(q.width),D.height=K.floorPowerOfTwo(q.height),D.getContext("2d").drawImage(q,0,0,D.width,D.height),console.warn("THREE.WebGLRenderer: image is not power of two ("+q.width+"x"+q.height+"). Resized to "+D.width+
- "x"+D.height),q=D);r=k(q);v=f.convert(b.format);var w=f.convert(b.type),O=n(v,w);p(a.TEXTURE_2D,b,r);var y=b.mipmaps;if(b.isDepthTexture){O=a.DEPTH_COMPONENT;if(1015===b.type){if(!e.isWebGL2)throw Error("Float Depth Texture only supported in WebGL2.0");O=a.DEPTH_COMPONENT32F}else e.isWebGL2&&(O=a.DEPTH_COMPONENT16);1026===b.format&&O===a.DEPTH_COMPONENT&&1012!==b.type&&1014!==b.type&&(console.warn("THREE.WebGLRenderer: Use UnsignedShortType or UnsignedIntType for DepthFormat DepthTexture."),b.type=
- 1012,w=f.convert(b.type));1027===b.format&&(O=a.DEPTH_STENCIL,1020!==b.type&&(console.warn("THREE.WebGLRenderer: Use UnsignedInt248Type for DepthStencilFormat DepthTexture."),b.type=1020,w=f.convert(b.type)));c.texImage2D(a.TEXTURE_2D,0,O,q.width,q.height,0,v,w,null)}else if(b.isDataTexture)if(0<y.length&&r){for(var S=0,x=y.length;S<x;S++){var z=y[S];c.texImage2D(a.TEXTURE_2D,S,O,z.width,z.height,0,v,w,z.data)}b.generateMipmaps=!1;l.__maxMipLevel=y.length-1}else c.texImage2D(a.TEXTURE_2D,0,O,q.width,
- q.height,0,v,w,q.data),l.__maxMipLevel=0;else if(b.isCompressedTexture){S=0;for(x=y.length;S<x;S++)z=y[S],1023!==b.format&&1022!==b.format?-1<c.getCompressedTextureFormats().indexOf(v)?c.compressedTexImage2D(a.TEXTURE_2D,S,O,z.width,z.height,0,z.data):console.warn("THREE.WebGLRenderer: Attempt to load unsupported compressed texture format in .uploadTexture()"):c.texImage2D(a.TEXTURE_2D,S,O,z.width,z.height,0,v,w,z.data);l.__maxMipLevel=y.length-1}else if(0<y.length&&r){S=0;for(x=y.length;S<x;S++)z=
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- a.texParameteri(c,a.TEXTURE_MIN_FILTER,f.convert(g.minFilter))):(a.texParameteri(c,a.TEXTURE_WRAP_S,a.CLAMP_TO_EDGE),a.texParameteri(c,a.TEXTURE_WRAP_T,a.CLAMP_TO_EDGE),1001===g.wrapS&&1001===g.wrapT||console.warn("THREE.WebGLRenderer: Texture is not power of two. Texture.wrapS and Texture.wrapT should be set to THREE.ClampToEdgeWrapping."),a.texParameteri(c,a.TEXTURE_MAG_FILTER,q(g.magFilter)),a.texParameteri(c,a.TEXTURE_MIN_FILTER,q(g.minFilter)),1003!==g.minFilter&&1006!==g.minFilter&&console.warn("THREE.WebGLRenderer: Texture is not power of two. Texture.minFilter should be set to THREE.NearestFilter or THREE.LinearFilter."));
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- a.pixelStorei(a.UNPACK_FLIP_Y_WEBGL,b.flipY);q=b&&b.isCompressedTexture;for(var r=b.image[0]&&b.image[0].isDataTexture,v=[],w=0;6>w;w++)v[w]=q||r?r?b.image[w].image:b.image[w]:h(b.image[w],e.maxCubemapSize);var y=v[0],O=k(y),x=f.convert(b.format),D=f.convert(b.type),G=n(x,D);p(a.TEXTURE_CUBE_MAP,b,O);for(w=0;6>w;w++)if(q)for(var S,z=v[w].mipmaps,A=0,B=z.length;A<B;A++)S=z[A],1023!==b.format&&1022!==b.format?-1<c.getCompressedTextureFormats().indexOf(x)?c.compressedTexImage2D(a.TEXTURE_CUBE_MAP_POSITIVE_X+
- w,A,G,S.width,S.height,0,S.data):console.warn("THREE.WebGLRenderer: Attempt to load unsupported compressed texture format in .setTextureCube()"):c.texImage2D(a.TEXTURE_CUBE_MAP_POSITIVE_X+w,A,G,S.width,S.height,0,x,D,S.data);else r?c.texImage2D(a.TEXTURE_CUBE_MAP_POSITIVE_X+w,0,G,v[w].width,v[w].height,0,x,D,v[w].data):c.texImage2D(a.TEXTURE_CUBE_MAP_POSITIVE_X+w,0,G,x,D,v[w]);l.__maxMipLevel=q?z.length-1:0;m(b,O)&&t(a.TEXTURE_CUBE_MAP,b,y.width,y.height);l.__version=b.version;if(b.onUpdate)b.onUpdate(b)}else c.activeTexture(a.TEXTURE0+
- q),c.bindTexture(a.TEXTURE_CUBE_MAP,l.__image__webglTextureCube)};this.setTextureCubeDynamic=function(b,e){c.activeTexture(a.TEXTURE0+e);c.bindTexture(a.TEXTURE_CUBE_MAP,d.get(b).__webglTexture)};this.setupRenderTarget=function(b){var e=d.get(b),f=d.get(b.texture);b.addEventListener("dispose",l);f.__webglTexture=a.createTexture();g.memory.textures++;var h=!0===b.isWebGLRenderTargetCube,n=k(b);if(h){e.__webglFramebuffer=[];for(var q=0;6>q;q++)e.__webglFramebuffer[q]=a.createFramebuffer()}else e.__webglFramebuffer=
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- c.bindTexture(a.TEXTURE_2D,null);if(b.depthBuffer){e=d.get(b);f=!0===b.isWebGLRenderTargetCube;if(b.depthTexture){if(f)throw Error("target.depthTexture not supported in Cube render targets");if(b&&b.isWebGLRenderTargetCube)throw Error("Depth Texture with cube render targets is not supported");a.bindFramebuffer(a.FRAMEBUFFER,e.__webglFramebuffer);if(!b.depthTexture||!b.depthTexture.isDepthTexture)throw Error("renderTarget.depthTexture must be an instance of THREE.DepthTexture");d.get(b.depthTexture).__webglTexture&&
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- k=new J,m=new J,t="stage";"undefined"!==typeof window&&"VRFrameData"in window&&(f=new window.VRFrameData,window.addEventListener("vrdisplaypresentchange",c,!1));var n=new J,q=new ha,u=new p,l=new X;l.bounds=new aa(0,0,.5,1);l.layers.enable(1);var v=new X;v.bounds=new aa(.5,0,.5,1);v.layers.enable(2);var y=new Ac([l,v]);y.layers.enable(1);y.layers.enable(2);var x,w,G=[];this.enabled=!1;this.getController=function(a){var b=h[a];void 0===b&&(b=new Mb,b.matrixAutoUpdate=!1,b.visible=!1,h[a]=b);return b};
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- c.quaternion,c.scale);null!==b.orientation&&(q.fromArray(b.orientation),c.quaternion.multiply(q));null!==b.position&&(q.setFromRotationMatrix(k),u.fromArray(b.position),u.applyQuaternion(q),c.position.add(u));c.updateMatrixWorld();if(!1===e.isPresenting)return a;l.near=a.near;v.near=a.near;l.far=a.far;v.far=a.far;y.matrixWorld.copy(a.matrixWorld);y.matrixWorldInverse.copy(a.matrixWorldInverse);l.matrixWorldInverse.fromArray(f.leftViewMatrix);v.matrixWorldInverse.fromArray(f.rightViewMatrix);m.getInverse(k);
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- c&&void 0!==c.pose){if(null===c.pose)break a;d=c.pose;!1===d.hasPosition&&b.position.set(.2,-.6,-.05);null!==d.position&&b.position.fromArray(d.position);null!==d.orientation&&b.quaternion.fromArray(d.orientation);b.matrix.compose(b.position,b.quaternion,b.scale);b.matrix.premultiply(k);b.matrix.decompose(b.position,b.quaternion,b.scale);b.matrixWorldNeedsUpdate=!0;b.visible=!0;d="Daydream Controller"===c.id?0:1;G[a]!==c.buttons[d].pressed&&(G[a]=c.buttons[d].pressed,!0===G[a]?b.dispatchEvent({type:"selectstart"}):
- (b.dispatchEvent({type:"selectend"}),b.dispatchEvent({type:"select"})))}else b.visible=!1}return y};this.getStandingMatrix=function(){return k};this.isPresenting=b;var D=new Rd;this.setAnimationLoop=function(a){D.setAnimationLoop(a)};this.submitFrame=function(){b()&&e.submitFrame()};this.dispose=function(){"undefined"!==typeof window&&window.removeEventListener("vrdisplaypresentchange",c)}}function Kg(a){function b(){return null!==h&&null!==k}function c(a){var b=n[q.indexOf(a.inputSource)];b&&b.dispatchEvent({type:a.type})}
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- c.rotation,c.scale);c.visible=!0;continue}c.visible=!1}p&&p(a)});this.setAnimationLoop=function(a){p=a};this.dispose=function(){};this.getStandingMatrix=function(){console.warn("THREE.WebXRManager: getStandingMatrix() is no longer needed.");return new THREE.Matrix4};this.submitFrame=function(){}}function Yd(a){var b;function c(){ia=new Of(C);va=new Mf(C,ia,a);va.isWebGL2||(ia.get("WEBGL_depth_texture"),ia.get("OES_texture_float"),ia.get("OES_texture_half_float"),ia.get("OES_texture_half_float_linear"),
- ia.get("OES_standard_derivatives"),ia.get("OES_element_index_uint"),ia.get("ANGLE_instanced_arrays"));ia.get("OES_texture_float_linear");ea=new Ze(C,ia,va);ca=new Ig(C,ia,ea,va);ca.scissor(zc.copy(ha).multiplyScalar(W));ca.viewport(T.copy(cb).multiplyScalar(W));da=new Rf(C);Ca=new zg;ja=new Jg(C,ia,ca,Ca,va,ea,da);qa=new Ef(C);sa=new Pf(C,qa,da);na=new Uf(sa,da);wa=new Tf(C);ma=new yg(P,ia,va);ta=new Dg;oa=new Hg;la=new Kf(P,ca,na,S);xa=new Lf(C,ia,da,va);za=new Qf(C,ia,da,va);da.programs=ma.programs;
- P.context=C;P.capabilities=va;P.extensions=ia;P.properties=Ca;P.renderLists=ta;P.state=ca;P.info=da}function d(a){a.preventDefault();console.log("THREE.WebGLRenderer: Context Lost.");I=!0}function e(){console.log("THREE.WebGLRenderer: Context Restored.");I=!1;c()}function f(a){a=a.target;a.removeEventListener("dispose",f);g(a);Ca.remove(a)}function g(a){var b=Ca.get(a).program;a.program=void 0;void 0!==b&&ma.releaseProgram(b)}function h(a,b){a.render(function(a){P.renderBufferImmediate(a,b)})}function k(a,
- b,c){if(!1!==a.visible){if(a.layers.test(b.layers))if(a.isLight)B.pushLight(a),a.castShadow&&B.pushShadow(a);else if(a.isSprite){if(!a.frustumCulled||pa.intersectsSprite(a)){c&&db.setFromMatrixPosition(a.matrixWorld).applyMatrix4(yc);var d=na.update(a),e=a.material;A.push(a,d,e,db.z,null)}}else if(a.isImmediateRenderObject)c&&db.setFromMatrixPosition(a.matrixWorld).applyMatrix4(yc),A.push(a,null,a.material,db.z,null);else if(a.isMesh||a.isLine||a.isPoints)if(a.isSkinnedMesh&&a.skeleton.update(),!a.frustumCulled||
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- if(!a.isShaderMaterial&&!a.isRawShaderMaterial||!0===a.clipping)d.numClippingPlanes=ba.numPlanes,d.numIntersection=ba.numIntersection,c.clippingPlanes=ba.uniform;d.fog=b;void 0===h&&(d.lightsHash=h={});h.stateID=k.stateID;h.directionalLength=k.directionalLength;h.pointLength=k.pointLength;h.spotLength=k.spotLength;h.rectAreaLength=k.rectAreaLength;h.hemiLength=k.hemiLength;h.shadowsLength=k.shadowsLength;a.lights&&(c.ambientLightColor.value=e.state.ambient,c.directionalLights.value=e.state.directional,
- c.spotLights.value=e.state.spot,c.rectAreaLights.value=e.state.rectArea,c.pointLights.value=e.state.point,c.hemisphereLights.value=e.state.hemi,c.directionalShadowMap.value=e.state.directionalShadowMap,c.directionalShadowMatrix.value=e.state.directionalShadowMatrix,c.spotShadowMap.value=e.state.spotShadowMap,c.spotShadowMatrix.value=e.state.spotShadowMatrix,c.pointShadowMap.value=e.state.pointShadowMap,c.pointShadowMatrix.value=e.state.pointShadowMatrix);a=d.program.getUniforms();a=$a.seqWithValue(a.seq,
- c);d.uniformsList=a}function q(a,b,c,d){fa=0;var e=Ca.get(c),f=e.lightsHash,g=B.state.lights.state.hash;qd&&(Xd||a!==V)&&ba.setState(c.clippingPlanes,c.clipIntersection,c.clipShadows,a,e,a===V&&c.id===Q);!1===c.needsUpdate&&(void 0===e.program?c.needsUpdate=!0:c.fog&&e.fog!==b?c.needsUpdate=!0:!c.lights||f.stateID===g.stateID&&f.directionalLength===g.directionalLength&&f.pointLength===g.pointLength&&f.spotLength===g.spotLength&&f.rectAreaLength===g.rectAreaLength&&f.hemiLength===g.hemiLength&&f.shadowsLength===
- g.shadowsLength?void 0===e.numClippingPlanes||e.numClippingPlanes===ba.numPlanes&&e.numIntersection===ba.numIntersection||(c.needsUpdate=!0):c.needsUpdate=!0);c.needsUpdate&&(n(c,b,d),c.needsUpdate=!1);var h=!1,k=!1,m=!1;f=e.program;g=f.getUniforms();var t=e.shader.uniforms;ca.useProgram(f.program)&&(m=k=h=!0);c.id!==Q&&(Q=c.id,k=!0);if(h||V!==a){g.setValue(C,"projectionMatrix",a.projectionMatrix);va.logarithmicDepthBuffer&&g.setValue(C,"logDepthBufFC",2/(Math.log(a.far+1)/Math.LN2));V!==a&&(V=a,
- m=k=!0);if(c.isShaderMaterial||c.isMeshPhongMaterial||c.isMeshStandardMaterial||c.envMap)h=g.map.cameraPosition,void 0!==h&&h.setValue(C,db.setFromMatrixPosition(a.matrixWorld));(c.isMeshPhongMaterial||c.isMeshLambertMaterial||c.isMeshBasicMaterial||c.isMeshStandardMaterial||c.isShaderMaterial||c.skinning)&&g.setValue(C,"viewMatrix",a.matrixWorldInverse)}if(c.skinning&&(g.setOptional(C,d,"bindMatrix"),g.setOptional(C,d,"bindMatrixInverse"),a=d.skeleton))if(h=a.bones,va.floatVertexTextures){if(void 0===
- a.boneTexture){h=Math.sqrt(4*h.length);h=K.ceilPowerOfTwo(h);h=Math.max(h,4);var q=new Float32Array(h*h*4);q.set(a.boneMatrices);var u=new ib(q,h,h,1023,1015);u.needsUpdate=!0;a.boneMatrices=q;a.boneTexture=u;a.boneTextureSize=h}g.setValue(C,"boneTexture",a.boneTexture);g.setValue(C,"boneTextureSize",a.boneTextureSize)}else g.setOptional(C,a,"boneMatrices");k&&(g.setValue(C,"toneMappingExposure",P.toneMappingExposure),g.setValue(C,"toneMappingWhitePoint",P.toneMappingWhitePoint),c.lights&&(k=m,t.ambientLightColor.needsUpdate=
- k,t.directionalLights.needsUpdate=k,t.pointLights.needsUpdate=k,t.spotLights.needsUpdate=k,t.rectAreaLights.needsUpdate=k,t.hemisphereLights.needsUpdate=k),b&&c.fog&&(t.fogColor.value=b.color,b.isFog?(t.fogNear.value=b.near,t.fogFar.value=b.far):b.isFogExp2&&(t.fogDensity.value=b.density)),c.isMeshBasicMaterial?l(t,c):c.isMeshLambertMaterial?(l(t,c),c.emissiveMap&&(t.emissiveMap.value=c.emissiveMap)):c.isMeshPhongMaterial?(l(t,c),c.isMeshToonMaterial?(r(t,c),c.gradientMap&&(t.gradientMap.value=c.gradientMap)):
- r(t,c)):c.isMeshStandardMaterial?(l(t,c),c.isMeshPhysicalMaterial?(v(t,c),t.reflectivity.value=c.reflectivity,t.clearCoat.value=c.clearCoat,t.clearCoatRoughness.value=c.clearCoatRoughness):v(t,c)):c.isMeshDepthMaterial?(l(t,c),c.displacementMap&&(t.displacementMap.value=c.displacementMap,t.displacementScale.value=c.displacementScale,t.displacementBias.value=c.displacementBias)):c.isMeshDistanceMaterial?(l(t,c),c.displacementMap&&(t.displacementMap.value=c.displacementMap,t.displacementScale.value=
- c.displacementScale,t.displacementBias.value=c.displacementBias),t.referencePosition.value.copy(c.referencePosition),t.nearDistance.value=c.nearDistance,t.farDistance.value=c.farDistance):c.isMeshNormalMaterial?(l(t,c),c.bumpMap&&(t.bumpMap.value=c.bumpMap,t.bumpScale.value=c.bumpScale,1===c.side&&(t.bumpScale.value*=-1)),c.normalMap&&(t.normalMap.value=c.normalMap,t.normalScale.value.copy(c.normalScale),1===c.side&&t.normalScale.value.negate()),c.displacementMap&&(t.displacementMap.value=c.displacementMap,
- t.displacementScale.value=c.displacementScale,t.displacementBias.value=c.displacementBias)):c.isLineBasicMaterial?(t.diffuse.value=c.color,t.opacity.value=c.opacity,c.isLineDashedMaterial&&(t.dashSize.value=c.dashSize,t.totalSize.value=c.dashSize+c.gapSize,t.scale.value=c.scale)):c.isPointsMaterial?(t.diffuse.value=c.color,t.opacity.value=c.opacity,t.size.value=c.size*W,t.scale.value=.5*N,t.map.value=c.map,null!==c.map&&(!0===c.map.matrixAutoUpdate&&c.map.updateMatrix(),t.uvTransform.value.copy(c.map.matrix))):
- c.isSpriteMaterial?(t.diffuse.value=c.color,t.opacity.value=c.opacity,t.rotation.value=c.rotation,t.map.value=c.map,null!==c.map&&(!0===c.map.matrixAutoUpdate&&c.map.updateMatrix(),t.uvTransform.value.copy(c.map.matrix))):c.isShadowMaterial&&(t.color.value=c.color,t.opacity.value=c.opacity),void 0!==t.ltc_1&&(t.ltc_1.value=R.LTC_1),void 0!==t.ltc_2&&(t.ltc_2.value=R.LTC_2),$a.upload(C,e.uniformsList,t,P));c.isShaderMaterial&&!0===c.uniformsNeedUpdate&&($a.upload(C,e.uniformsList,t,P),c.uniformsNeedUpdate=
- !1);c.isSpriteMaterial&&g.setValue(C,"center",d.center);g.setValue(C,"modelViewMatrix",d.modelViewMatrix);g.setValue(C,"normalMatrix",d.normalMatrix);g.setValue(C,"modelMatrix",d.matrixWorld);return f}function l(a,b){a.opacity.value=b.opacity;b.color&&(a.diffuse.value=b.color);b.emissive&&a.emissive.value.copy(b.emissive).multiplyScalar(b.emissiveIntensity);b.map&&(a.map.value=b.map);b.alphaMap&&(a.alphaMap.value=b.alphaMap);b.specularMap&&(a.specularMap.value=b.specularMap);b.envMap&&(a.envMap.value=
- b.envMap,a.flipEnvMap.value=b.envMap&&b.envMap.isCubeTexture?-1:1,a.reflectivity.value=b.reflectivity,a.refractionRatio.value=b.refractionRatio,a.maxMipLevel.value=Ca.get(b.envMap).__maxMipLevel);b.lightMap&&(a.lightMap.value=b.lightMap,a.lightMapIntensity.value=b.lightMapIntensity);b.aoMap&&(a.aoMap.value=b.aoMap,a.aoMapIntensity.value=b.aoMapIntensity);if(b.map)var c=b.map;else b.specularMap?c=b.specularMap:b.displacementMap?c=b.displacementMap:b.normalMap?c=b.normalMap:b.bumpMap?c=b.bumpMap:b.roughnessMap?
- c=b.roughnessMap:b.metalnessMap?c=b.metalnessMap:b.alphaMap?c=b.alphaMap:b.emissiveMap&&(c=b.emissiveMap);void 0!==c&&(c.isWebGLRenderTarget&&(c=c.texture),!0===c.matrixAutoUpdate&&c.updateMatrix(),a.uvTransform.value.copy(c.matrix))}function r(a,b){a.specular.value=b.specular;a.shininess.value=Math.max(b.shininess,1E-4);b.emissiveMap&&(a.emissiveMap.value=b.emissiveMap);b.bumpMap&&(a.bumpMap.value=b.bumpMap,a.bumpScale.value=b.bumpScale,1===b.side&&(a.bumpScale.value*=-1));b.normalMap&&(a.normalMap.value=
- b.normalMap,a.normalScale.value.copy(b.normalScale),1===b.side&&a.normalScale.value.negate());b.displacementMap&&(a.displacementMap.value=b.displacementMap,a.displacementScale.value=b.displacementScale,a.displacementBias.value=b.displacementBias)}function v(a,b){a.roughness.value=b.roughness;a.metalness.value=b.metalness;b.roughnessMap&&(a.roughnessMap.value=b.roughnessMap);b.metalnessMap&&(a.metalnessMap.value=b.metalnessMap);b.emissiveMap&&(a.emissiveMap.value=b.emissiveMap);b.bumpMap&&(a.bumpMap.value=
- b.bumpMap,a.bumpScale.value=b.bumpScale,1===b.side&&(a.bumpScale.value*=-1));b.normalMap&&(a.normalMap.value=b.normalMap,a.normalScale.value.copy(b.normalScale),1===b.side&&a.normalScale.value.negate());b.displacementMap&&(a.displacementMap.value=b.displacementMap,a.displacementScale.value=b.displacementScale,a.displacementBias.value=b.displacementBias);b.envMap&&(a.envMapIntensity.value=b.envMapIntensity)}console.log("THREE.WebGLRenderer","96dev");a=a||{};var y=void 0!==a.canvas?a.canvas:document.createElementNS("http://www.w3.org/1999/xhtml",
- "canvas"),x=void 0!==a.context?a.context:null,w=void 0!==a.alpha?a.alpha:!1,G=void 0!==a.depth?a.depth:!0,D=void 0!==a.stencil?a.stencil:!0,O=void 0!==a.antialias?a.antialias:!1,S=void 0!==a.premultipliedAlpha?a.premultipliedAlpha:!0,E=void 0!==a.preserveDrawingBuffer?a.preserveDrawingBuffer:!1,z=void 0!==a.powerPreference?a.powerPreference:"default",A=null,B=null;this.domElement=y;this.context=null;this.sortObjects=this.autoClearStencil=this.autoClearDepth=this.autoClearColor=this.autoClear=!0;this.clippingPlanes=
- [];this.localClippingEnabled=!1;this.gammaFactor=2;this.physicallyCorrectLights=this.gammaOutput=this.gammaInput=!1;this.toneMappingWhitePoint=this.toneMappingExposure=this.toneMapping=1;this.maxMorphTargets=8;this.maxMorphNormals=4;var P=this,I=!1,F=null,L=null,M=null,Q=-1;var H=b=null;var U=!1;var V=null,Z=null,T=new aa,zc=new aa,Y=null,fa=0,X=y.width,N=y.height,W=1,cb=new aa(0,0,X,N),ha=new aa(0,0,X,N),ra=!1,pa=new od,ba=new Nf,qd=!1,Xd=!1,yc=new J,db=new p;try{w={alpha:w,depth:G,stencil:D,antialias:O,
- premultipliedAlpha:S,preserveDrawingBuffer:E,powerPreference:z};y.addEventListener("webglcontextlost",d,!1);y.addEventListener("webglcontextrestored",e,!1);var C=x||y.getContext("webgl",w)||y.getContext("experimental-webgl",w);if(null===C){if(null!==y.getContext("webgl"))throw Error("Error creating WebGL context with your selected attributes.");throw Error("Error creating WebGL context.");}void 0===C.getShaderPrecisionFormat&&(C.getShaderPrecisionFormat=function(){return{rangeMin:1,rangeMax:1,precision:1}})}catch(Lg){console.error("THREE.WebGLRenderer: "+
- Lg.message)}var ia,va,ca,da,Ca,ja,qa,sa,na,ma,ta,oa,la,wa,xa,za,ea;c();var ka="xr"in navigator?new Kg(P):new $e(P);this.vr=ka;var Aa=new Ye(P,na,va.maxTextureSize);this.shadowMap=Aa;this.getContext=function(){return C};this.getContextAttributes=function(){return C.getContextAttributes()};this.forceContextLoss=function(){var a=ia.get("WEBGL_lose_context");a&&a.loseContext()};this.forceContextRestore=function(){var a=ia.get("WEBGL_lose_context");a&&a.restoreContext()};this.getPixelRatio=function(){return W};
- this.setPixelRatio=function(a){void 0!==a&&(W=a,this.setSize(X,N,!1))};this.getSize=function(){return{width:X,height:N}};this.setSize=function(a,b,c){ka.isPresenting()?console.warn("THREE.WebGLRenderer: Can't change size while VR device is presenting."):(X=a,N=b,y.width=a*W,y.height=b*W,!1!==c&&(y.style.width=a+"px",y.style.height=b+"px"),this.setViewport(0,0,a,b))};this.getDrawingBufferSize=function(){return{width:X*W,height:N*W}};this.setDrawingBufferSize=function(a,b,c){X=a;N=b;W=c;y.width=a*c;
- y.height=b*c;this.setViewport(0,0,a,b)};this.getCurrentViewport=function(){return T};this.setViewport=function(a,b,c,d){cb.set(a,N-b-d,c,d);ca.viewport(T.copy(cb).multiplyScalar(W))};this.setScissor=function(a,b,c,d){ha.set(a,N-b-d,c,d);ca.scissor(zc.copy(ha).multiplyScalar(W))};this.setScissorTest=function(a){ca.setScissorTest(ra=a)};this.getClearColor=function(){return la.getClearColor()};this.setClearColor=function(){la.setClearColor.apply(la,arguments)};this.getClearAlpha=function(){return la.getClearAlpha()};
- this.setClearAlpha=function(){la.setClearAlpha.apply(la,arguments)};this.clear=function(a,b,c){var d=0;if(void 0===a||a)d|=C.COLOR_BUFFER_BIT;if(void 0===b||b)d|=C.DEPTH_BUFFER_BIT;if(void 0===c||c)d|=C.STENCIL_BUFFER_BIT;C.clear(d)};this.clearColor=function(){this.clear(!0,!1,!1)};this.clearDepth=function(){this.clear(!1,!0,!1)};this.clearStencil=function(){this.clear(!1,!1,!0)};this.clearTarget=function(a,b,c,d){this.setRenderTarget(a);this.clear(b,c,d)};this.dispose=function(){y.removeEventListener("webglcontextlost",
- d,!1);y.removeEventListener("webglcontextrestored",e,!1);ta.dispose();oa.dispose();Ca.dispose();na.dispose();ka.dispose();ua.stop()};this.renderBufferImmediate=function(a,b){ca.initAttributes();var c=Ca.get(a);a.hasPositions&&!c.position&&(c.position=C.createBuffer());a.hasNormals&&!c.normal&&(c.normal=C.createBuffer());a.hasUvs&&!c.uv&&(c.uv=C.createBuffer());a.hasColors&&!c.color&&(c.color=C.createBuffer());b=b.getAttributes();a.hasPositions&&(C.bindBuffer(C.ARRAY_BUFFER,c.position),C.bufferData(C.ARRAY_BUFFER,
- a.positionArray,C.DYNAMIC_DRAW),ca.enableAttribute(b.position),C.vertexAttribPointer(b.position,3,C.FLOAT,!1,0,0));a.hasNormals&&(C.bindBuffer(C.ARRAY_BUFFER,c.normal),C.bufferData(C.ARRAY_BUFFER,a.normalArray,C.DYNAMIC_DRAW),ca.enableAttribute(b.normal),C.vertexAttribPointer(b.normal,3,C.FLOAT,!1,0,0));a.hasUvs&&(C.bindBuffer(C.ARRAY_BUFFER,c.uv),C.bufferData(C.ARRAY_BUFFER,a.uvArray,C.DYNAMIC_DRAW),ca.enableAttribute(b.uv),C.vertexAttribPointer(b.uv,2,C.FLOAT,!1,0,0));a.hasColors&&(C.bindBuffer(C.ARRAY_BUFFER,
- c.color),C.bufferData(C.ARRAY_BUFFER,a.colorArray,C.DYNAMIC_DRAW),ca.enableAttribute(b.color),C.vertexAttribPointer(b.color,3,C.FLOAT,!1,0,0));ca.disableUnusedAttributes();C.drawArrays(C.TRIANGLES,0,a.count);a.count=0};this.renderBufferDirect=function(a,c,d,e,f,g){var h=f.isMesh&&0>f.normalMatrix.determinant();ca.setMaterial(e,h);var k=q(a,c,e,f),m=!1;if(b!==d.id||H!==k.id||U!==(!0===e.wireframe))b=d.id,H=k.id,U=!0===e.wireframe,m=!0;f.morphTargetInfluences&&(wa.update(f,d,e,k),m=!0);h=d.index;var t=
- d.attributes.position;c=1;!0===e.wireframe&&(h=sa.getWireframeAttribute(d),c=2);a=xa;if(null!==h){var n=qa.get(h);a=za;a.setIndex(n)}if(m){if(d&&d.isInstancedBufferGeometry&!va.isWebGL2&&null===ia.get("ANGLE_instanced_arrays"))console.error("THREE.WebGLRenderer.setupVertexAttributes: using THREE.InstancedBufferGeometry but hardware does not support extension ANGLE_instanced_arrays.");else{ca.initAttributes();m=d.attributes;k=k.getAttributes();var l=e.defaultAttributeValues;for(O in k){var u=k[O];
- if(0<=u){var r=m[O];if(void 0!==r){var v=r.normalized,p=r.itemSize,w=qa.get(r);if(void 0!==w){var y=w.buffer,x=w.type;w=w.bytesPerElement;if(r.isInterleavedBufferAttribute){var D=r.data,G=D.stride;r=r.offset;D&&D.isInstancedInterleavedBuffer?(ca.enableAttributeAndDivisor(u,D.meshPerAttribute),void 0===d.maxInstancedCount&&(d.maxInstancedCount=D.meshPerAttribute*D.count)):ca.enableAttribute(u);C.bindBuffer(C.ARRAY_BUFFER,y);C.vertexAttribPointer(u,p,x,v,G*w,r*w)}else r.isInstancedBufferAttribute?(ca.enableAttributeAndDivisor(u,
- r.meshPerAttribute),void 0===d.maxInstancedCount&&(d.maxInstancedCount=r.meshPerAttribute*r.count)):ca.enableAttribute(u),C.bindBuffer(C.ARRAY_BUFFER,y),C.vertexAttribPointer(u,p,x,v,0,0)}}else if(void 0!==l&&(v=l[O],void 0!==v))switch(v.length){case 2:C.vertexAttrib2fv(u,v);break;case 3:C.vertexAttrib3fv(u,v);break;case 4:C.vertexAttrib4fv(u,v);break;default:C.vertexAttrib1fv(u,v)}}}ca.disableUnusedAttributes()}null!==h&&C.bindBuffer(C.ELEMENT_ARRAY_BUFFER,n.buffer)}n=Infinity;null!==h?n=h.count:
- void 0!==t&&(n=t.count);h=d.drawRange.start*c;t=null!==g?g.start*c:0;var O=Math.max(h,t);g=Math.max(0,Math.min(n,h+d.drawRange.count*c,t+(null!==g?g.count*c:Infinity))-1-O+1);if(0!==g){if(f.isMesh)if(!0===e.wireframe)ca.setLineWidth(e.wireframeLinewidth*(null===L?W:1)),a.setMode(C.LINES);else switch(f.drawMode){case 0:a.setMode(C.TRIANGLES);break;case 1:a.setMode(C.TRIANGLE_STRIP);break;case 2:a.setMode(C.TRIANGLE_FAN)}else f.isLine?(e=e.linewidth,void 0===e&&(e=1),ca.setLineWidth(e*(null===L?W:1)),
- f.isLineSegments?a.setMode(C.LINES):f.isLineLoop?a.setMode(C.LINE_LOOP):a.setMode(C.LINE_STRIP)):f.isPoints?a.setMode(C.POINTS):f.isSprite&&a.setMode(C.TRIANGLES);d&&d.isInstancedBufferGeometry?0<d.maxInstancedCount&&a.renderInstances(d,O,g):a.render(O,g)}};this.compile=function(a,b){B=oa.get(a,b);B.init();a.traverse(function(a){a.isLight&&(B.pushLight(a),a.castShadow&&B.pushShadow(a))});B.setupLights(b);a.traverse(function(b){if(b.material)if(Array.isArray(b.material))for(var c=0;c<b.material.length;c++)n(b.material[c],
- a.fog,b);else n(b.material,a.fog,b)})};var ya=null,ua=new Rd;ua.setAnimationLoop(function(a){ka.isPresenting()||ya&&ya(a)});"undefined"!==typeof window&&ua.setContext(window);this.setAnimationLoop=function(a){ya=a;ka.setAnimationLoop(a);ua.start()};this.render=function(a,c,d,e){if(!c||!c.isCamera)console.error("THREE.WebGLRenderer.render: camera is not an instance of THREE.Camera.");else if(!I){H=b=null;U=!1;Q=-1;V=null;!0===a.autoUpdate&&a.updateMatrixWorld();null===c.parent&&c.updateMatrixWorld();
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- va.maxTextures);fa+=1;return a};this.setTexture2D=function(){var a=!1;return function(b,c){b&&b.isWebGLRenderTarget&&(a||(console.warn("THREE.WebGLRenderer.setTexture2D: don't use render targets as textures. Use their .texture property instead."),a=!0),b=b.texture);ja.setTexture2D(b,c)}}();this.setTexture=function(){var a=!1;return function(b,c){a||(console.warn("THREE.WebGLRenderer: .setTexture is deprecated, use setTexture2D instead."),a=!0);ja.setTexture2D(b,c)}}();this.setTextureCube=function(){var a=
- !1;return function(b,c){b&&b.isWebGLRenderTargetCube&&(a||(console.warn("THREE.WebGLRenderer.setTextureCube: don't use cube render targets as textures. Use their .texture property instead."),a=!0),b=b.texture);b&&b.isCubeTexture||Array.isArray(b.image)&&6===b.image.length?ja.setTextureCube(b,c):ja.setTextureCubeDynamic(b,c)}}();this.setFramebuffer=function(a){F=a};this.getRenderTarget=function(){return L};this.setRenderTarget=function(a){(L=a)&&void 0===Ca.get(a).__webglFramebuffer&&ja.setupRenderTarget(a);
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- ia.get("WEBGL_color_buffer_float"))||1016===t&&(va.isWebGL2?ia.get("EXT_color_buffer_float"):ia.get("EXT_color_buffer_half_float"))?C.checkFramebufferStatus(C.FRAMEBUFFER)===C.FRAMEBUFFER_COMPLETE?0<=b&&b<=a.width-d&&0<=c&&c<=a.height-e&&C.readPixels(b,c,d,e,ea.convert(m),ea.convert(t),f):console.error("THREE.WebGLRenderer.readRenderTargetPixels: readPixels from renderTarget failed. Framebuffer not complete."):console.error("THREE.WebGLRenderer.readRenderTargetPixels: renderTarget is not in UnsignedByteType or implementation defined type.")}finally{h&&
- C.bindFramebuffer(C.FRAMEBUFFER,M)}}}else console.error("THREE.WebGLRenderer.readRenderTargetPixels: renderTarget is not THREE.WebGLRenderTarget.")};this.copyFramebufferToTexture=function(a,b,c){var d=b.image.width,e=b.image.height,f=ea.convert(b.format);this.setTexture2D(b,0);C.copyTexImage2D(C.TEXTURE_2D,c||0,f,a.x,a.y,d,e,0)};this.copyTextureToTexture=function(a,b,c,d){var e=b.image.width,f=b.image.height,g=ea.convert(c.format),h=ea.convert(c.type);this.setTexture2D(c,0);b.isDataTexture?C.texSubImage2D(C.TEXTURE_2D,
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- c=new p;return function(d,e,f){var g=this.elements;c.subVectors(d,e);0===c.lengthSq()&&(c.z=1);c.normalize();a.crossVectors(f,c);0===a.lengthSq()&&(1===Math.abs(f.z)?c.x+=1E-4:c.z+=1E-4,c.normalize(),a.crossVectors(f,c));a.normalize();b.crossVectors(c,a);g[0]=a.x;g[4]=b.x;g[8]=c.x;g[1]=a.y;g[5]=b.y;g[9]=c.y;g[2]=a.z;g[6]=b.z;g[10]=c.z;return this}}(),multiply:function(a,b){return void 0!==b?(console.warn("THREE.Matrix4: .multiply() now only accepts one argument. Use .multiplyMatrices( a, b ) instead."),
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- g*K;b[12]=a*O+e*B+f*L+g*d;b[1]=h*w+k*z+m*I+t*M;b[5]=h*G+k*E+m*H+t*J;b[9]=h*D+k*A+m*F+t*K;b[13]=h*O+k*B+m*L+t*d;b[2]=n*w+l*z+u*I+r*M;b[6]=n*G+l*E+u*H+r*J;b[10]=n*D+l*A+u*F+r*K;b[14]=n*O+l*B+u*L+r*d;b[3]=p*w+y*z+x*I+c*M;b[7]=p*G+y*E+x*H+c*J;b[11]=p*D+y*A+x*F+c*K;b[15]=p*O+y*B+x*L+c*d;return this},multiplyScalar:function(a){var b=this.elements;b[0]*=a;b[4]*=a;b[8]*=a;b[12]*=a;b[1]*=a;b[5]*=a;b[9]*=a;b[13]*=a;b[2]*=a;b[6]*=a;b[10]*=a;b[14]*=a;b[3]*=a;b[7]*=a;b[11]*=a;b[15]*=a;return this},applyToBufferAttribute:function(){var a=
- new p;return function(b){for(var c=0,d=b.count;c<d;c++)a.x=b.getX(c),a.y=b.getY(c),a.z=b.getZ(c),a.applyMatrix4(this),b.setXYZ(c,a.x,a.y,a.z);return b}}(),determinant:function(){var a=this.elements,b=a[0],c=a[4],d=a[8],e=a[12],f=a[1],g=a[5],h=a[9],k=a[13],m=a[2],l=a[6],n=a[10],q=a[14];return a[3]*(+e*h*l-d*k*l-e*g*n+c*k*n+d*g*q-c*h*q)+a[7]*(+b*h*q-b*k*n+e*f*n-d*f*q+d*k*m-e*h*m)+a[11]*(+b*k*l-b*g*q-e*f*l+c*f*q+e*g*m-c*k*m)+a[15]*(-d*g*m-b*h*l+b*g*n+d*f*l-c*f*n+c*h*m)},transpose:function(){var a=this.elements;
- var b=a[1];a[1]=a[4];a[4]=b;b=a[2];a[2]=a[8];a[8]=b;b=a[6];a[6]=a[9];a[9]=b;b=a[3];a[3]=a[12];a[12]=b;b=a[7];a[7]=a[13];a[13]=b;b=a[11];a[11]=a[14];a[14]=b;return this},setPosition:function(a){var b=this.elements;b[12]=a.x;b[13]=a.y;b[14]=a.z;return this},getInverse:function(a,b){var c=this.elements,d=a.elements;a=d[0];var e=d[1],f=d[2],g=d[3],h=d[4],k=d[5],m=d[6],l=d[7],n=d[8],q=d[9],u=d[10],r=d[11],p=d[12],y=d[13],x=d[14];d=d[15];var w=q*x*l-y*u*l+y*m*r-k*x*r-q*m*d+k*u*d,G=p*u*l-n*x*l-p*m*r+h*x*
- r+n*m*d-h*u*d,D=n*y*l-p*q*l+p*k*r-h*y*r-n*k*d+h*q*d,O=p*q*m-n*y*m-p*k*u+h*y*u+n*k*x-h*q*x,z=a*w+e*G+f*D+g*O;if(0===z){if(!0===b)throw Error("THREE.Matrix4: .getInverse() can't invert matrix, determinant is 0");console.warn("THREE.Matrix4: .getInverse() can't invert matrix, determinant is 0");return this.identity()}b=1/z;c[0]=w*b;c[1]=(y*u*g-q*x*g-y*f*r+e*x*r+q*f*d-e*u*d)*b;c[2]=(k*x*g-y*m*g+y*f*l-e*x*l-k*f*d+e*m*d)*b;c[3]=(q*m*g-k*u*g-q*f*l+e*u*l+k*f*r-e*m*r)*b;c[4]=G*b;c[5]=(n*x*g-p*u*g+p*f*r-a*
- x*r-n*f*d+a*u*d)*b;c[6]=(p*m*g-h*x*g-p*f*l+a*x*l+h*f*d-a*m*d)*b;c[7]=(h*u*g-n*m*g+n*f*l-a*u*l-h*f*r+a*m*r)*b;c[8]=D*b;c[9]=(p*q*g-n*y*g-p*e*r+a*y*r+n*e*d-a*q*d)*b;c[10]=(h*y*g-p*k*g+p*e*l-a*y*l-h*e*d+a*k*d)*b;c[11]=(n*k*g-h*q*g-n*e*l+a*q*l+h*e*r-a*k*r)*b;c[12]=O*b;c[13]=(n*y*f-p*q*f+p*e*u-a*y*u-n*e*x+a*q*x)*b;c[14]=(p*k*f-h*y*f-p*e*m+a*y*m+h*e*x-a*k*x)*b;c[15]=(h*q*f-n*k*f+n*e*m-a*q*m-h*e*u+a*k*u)*b;return this},scale:function(a){var b=this.elements,c=a.x,d=a.y;a=a.z;b[0]*=c;b[4]*=d;b[8]*=a;b[1]*=
- c;b[5]*=d;b[9]*=a;b[2]*=c;b[6]*=d;b[10]*=a;b[3]*=c;b[7]*=d;b[11]*=a;return this},getMaxScaleOnAxis:function(){var a=this.elements;return Math.sqrt(Math.max(a[0]*a[0]+a[1]*a[1]+a[2]*a[2],a[4]*a[4]+a[5]*a[5]+a[6]*a[6],a[8]*a[8]+a[9]*a[9]+a[10]*a[10]))},makeTranslation:function(a,b,c){this.set(1,0,0,a,0,1,0,b,0,0,1,c,0,0,0,1);return this},makeRotationX:function(a){var b=Math.cos(a);a=Math.sin(a);this.set(1,0,0,0,0,b,-a,0,0,a,b,0,0,0,0,1);return this},makeRotationY:function(a){var b=Math.cos(a);a=Math.sin(a);
- this.set(b,0,a,0,0,1,0,0,-a,0,b,0,0,0,0,1);return this},makeRotationZ:function(a){var b=Math.cos(a);a=Math.sin(a);this.set(b,-a,0,0,a,b,0,0,0,0,1,0,0,0,0,1);return this},makeRotationAxis:function(a,b){var c=Math.cos(b);b=Math.sin(b);var d=1-c,e=a.x,f=a.y;a=a.z;var g=d*e,h=d*f;this.set(g*e+c,g*f-b*a,g*a+b*f,0,g*f+b*a,h*f+c,h*a-b*e,0,g*a-b*f,h*a+b*e,d*a*a+c,0,0,0,0,1);return this},makeScale:function(a,b,c){this.set(a,0,0,0,0,b,0,0,0,0,c,0,0,0,0,1);return this},makeShear:function(a,b,c){this.set(1,b,
- c,0,a,1,c,0,a,b,1,0,0,0,0,1);return this},compose:function(a,b,c){var d=this.elements,e=b._x,f=b._y,g=b._z,h=b._w,k=e+e,m=f+f,l=g+g;b=e*k;var n=e*m;e*=l;var q=f*m;f*=l;g*=l;k*=h;m*=h;h*=l;l=c.x;var u=c.y;c=c.z;d[0]=(1-(q+g))*l;d[1]=(n+h)*l;d[2]=(e-m)*l;d[3]=0;d[4]=(n-h)*u;d[5]=(1-(b+g))*u;d[6]=(f+k)*u;d[7]=0;d[8]=(e+m)*c;d[9]=(f-k)*c;d[10]=(1-(b+q))*c;d[11]=0;d[12]=a.x;d[13]=a.y;d[14]=a.z;d[15]=1;return this},decompose:function(){var a=new p,b=new J;return function(c,d,e){var f=this.elements,g=a.set(f[0],
- f[1],f[2]).length(),h=a.set(f[4],f[5],f[6]).length(),k=a.set(f[8],f[9],f[10]).length();0>this.determinant()&&(g=-g);c.x=f[12];c.y=f[13];c.z=f[14];b.copy(this);c=1/g;f=1/h;var m=1/k;b.elements[0]*=c;b.elements[1]*=c;b.elements[2]*=c;b.elements[4]*=f;b.elements[5]*=f;b.elements[6]*=f;b.elements[8]*=m;b.elements[9]*=m;b.elements[10]*=m;d.setFromRotationMatrix(b);e.x=g;e.y=h;e.z=k;return this}}(),makePerspective:function(a,b,c,d,e,f){void 0===f&&console.warn("THREE.Matrix4: .makePerspective() has been redefined and has a new signature. Please check the docs.");
- var g=this.elements;g[0]=2*e/(b-a);g[4]=0;g[8]=(b+a)/(b-a);g[12]=0;g[1]=0;g[5]=2*e/(c-d);g[9]=(c+d)/(c-d);g[13]=0;g[2]=0;g[6]=0;g[10]=-(f+e)/(f-e);g[14]=-2*f*e/(f-e);g[3]=0;g[7]=0;g[11]=-1;g[15]=0;return this},makeOrthographic:function(a,b,c,d,e,f){var g=this.elements,h=1/(b-a),k=1/(c-d),m=1/(f-e);g[0]=2*h;g[4]=0;g[8]=0;g[12]=-((b+a)*h);g[1]=0;g[5]=2*k;g[9]=0;g[13]=-((c+d)*k);g[2]=0;g[6]=0;g[10]=-2*m;g[14]=-((f+e)*m);g[3]=0;g[7]=0;g[11]=0;g[15]=1;return this},equals:function(a){var b=this.elements;
- a=a.elements;for(var c=0;16>c;c++)if(b[c]!==a[c])return!1;return!0},fromArray:function(a,b){void 0===b&&(b=0);for(var c=0;16>c;c++)this.elements[c]=a[c+b];return this},toArray:function(a,b){void 0===a&&(a=[]);void 0===b&&(b=0);var c=this.elements;a[b]=c[0];a[b+1]=c[1];a[b+2]=c[2];a[b+3]=c[3];a[b+4]=c[4];a[b+5]=c[5];a[b+6]=c[6];a[b+7]=c[7];a[b+8]=c[8];a[b+9]=c[9];a[b+10]=c[10];a[b+11]=c[11];a[b+12]=c[12];a[b+13]=c[13];a[b+14]=c[14];a[b+15]=c[15];return a}});Object.assign(ha,{slerp:function(a,b,c,d){return c.copy(a).slerp(b,
- d)},slerpFlat:function(a,b,c,d,e,f,g){var h=c[d+0],k=c[d+1],m=c[d+2];c=c[d+3];d=e[f+0];var l=e[f+1],n=e[f+2];e=e[f+3];if(c!==e||h!==d||k!==l||m!==n){f=1-g;var q=h*d+k*l+m*n+c*e,u=0<=q?1:-1,r=1-q*q;r>Number.EPSILON&&(r=Math.sqrt(r),q=Math.atan2(r,q*u),f=Math.sin(f*q)/r,g=Math.sin(g*q)/r);u*=g;h=h*f+d*u;k=k*f+l*u;m=m*f+n*u;c=c*f+e*u;f===1-g&&(g=1/Math.sqrt(h*h+k*k+m*m+c*c),h*=g,k*=g,m*=g,c*=g)}a[b]=h;a[b+1]=k;a[b+2]=m;a[b+3]=c}});Object.defineProperties(ha.prototype,{x:{get:function(){return this._x},
- set:function(a){this._x=a;this.onChangeCallback()}},y:{get:function(){return this._y},set:function(a){this._y=a;this.onChangeCallback()}},z:{get:function(){return this._z},set:function(a){this._z=a;this.onChangeCallback()}},w:{get:function(){return this._w},set:function(a){this._w=a;this.onChangeCallback()}}});Object.assign(ha.prototype,{set:function(a,b,c,d){this._x=a;this._y=b;this._z=c;this._w=d;this.onChangeCallback();return this},clone:function(){return new this.constructor(this._x,this._y,this._z,
- this._w)},copy:function(a){this._x=a.x;this._y=a.y;this._z=a.z;this._w=a.w;this.onChangeCallback();return this},setFromEuler:function(a,b){if(!a||!a.isEuler)throw Error("THREE.Quaternion: .setFromEuler() now expects an Euler rotation rather than a Vector3 and order.");var c=a._x,d=a._y,e=a._z;a=a.order;var f=Math.cos,g=Math.sin,h=f(c/2),k=f(d/2);f=f(e/2);c=g(c/2);d=g(d/2);e=g(e/2);"XYZ"===a?(this._x=c*k*f+h*d*e,this._y=h*d*f-c*k*e,this._z=h*k*e+c*d*f,this._w=h*k*f-c*d*e):"YXZ"===a?(this._x=c*k*f+
- h*d*e,this._y=h*d*f-c*k*e,this._z=h*k*e-c*d*f,this._w=h*k*f+c*d*e):"ZXY"===a?(this._x=c*k*f-h*d*e,this._y=h*d*f+c*k*e,this._z=h*k*e+c*d*f,this._w=h*k*f-c*d*e):"ZYX"===a?(this._x=c*k*f-h*d*e,this._y=h*d*f+c*k*e,this._z=h*k*e-c*d*f,this._w=h*k*f+c*d*e):"YZX"===a?(this._x=c*k*f+h*d*e,this._y=h*d*f+c*k*e,this._z=h*k*e-c*d*f,this._w=h*k*f-c*d*e):"XZY"===a&&(this._x=c*k*f-h*d*e,this._y=h*d*f-c*k*e,this._z=h*k*e+c*d*f,this._w=h*k*f+c*d*e);if(!1!==b)this.onChangeCallback();return this},setFromAxisAngle:function(a,
- b){b/=2;var c=Math.sin(b);this._x=a.x*c;this._y=a.y*c;this._z=a.z*c;this._w=Math.cos(b);this.onChangeCallback();return this},setFromRotationMatrix:function(a){var b=a.elements,c=b[0];a=b[4];var d=b[8],e=b[1],f=b[5],g=b[9],h=b[2],k=b[6];b=b[10];var m=c+f+b;0<m?(c=.5/Math.sqrt(m+1),this._w=.25/c,this._x=(k-g)*c,this._y=(d-h)*c,this._z=(e-a)*c):c>f&&c>b?(c=2*Math.sqrt(1+c-f-b),this._w=(k-g)/c,this._x=.25*c,this._y=(a+e)/c,this._z=(d+h)/c):f>b?(c=2*Math.sqrt(1+f-c-b),this._w=(d-h)/c,this._x=(a+e)/c,this._y=
- .25*c,this._z=(g+k)/c):(c=2*Math.sqrt(1+b-c-f),this._w=(e-a)/c,this._x=(d+h)/c,this._y=(g+k)/c,this._z=.25*c);this.onChangeCallback();return this},setFromUnitVectors:function(){var a=new p,b;return function(c,d){void 0===a&&(a=new p);b=c.dot(d)+1;1E-6>b?(b=0,Math.abs(c.x)>Math.abs(c.z)?a.set(-c.y,c.x,0):a.set(0,-c.z,c.y)):a.crossVectors(c,d);this._x=a.x;this._y=a.y;this._z=a.z;this._w=b;return this.normalize()}}(),angleTo:function(a){return 2*Math.acos(Math.abs(K.clamp(this.dot(a),-1,1)))},rotateTowards:function(a,
- b){var c=this.angleTo(a);if(0===c)return this;this.slerp(a,Math.min(1,b/c));return this},inverse:function(){return this.conjugate()},conjugate:function(){this._x*=-1;this._y*=-1;this._z*=-1;this.onChangeCallback();return this},dot:function(a){return this._x*a._x+this._y*a._y+this._z*a._z+this._w*a._w},lengthSq:function(){return this._x*this._x+this._y*this._y+this._z*this._z+this._w*this._w},length:function(){return Math.sqrt(this._x*this._x+this._y*this._y+this._z*this._z+this._w*this._w)},normalize:function(){var a=
- this.length();0===a?(this._z=this._y=this._x=0,this._w=1):(a=1/a,this._x*=a,this._y*=a,this._z*=a,this._w*=a);this.onChangeCallback();return this},multiply:function(a,b){return void 0!==b?(console.warn("THREE.Quaternion: .multiply() now only accepts one argument. Use .multiplyQuaternions( a, b ) instead."),this.multiplyQuaternions(a,b)):this.multiplyQuaternions(this,a)},premultiply:function(a){return this.multiplyQuaternions(a,this)},multiplyQuaternions:function(a,b){var c=a._x,d=a._y,e=a._z;a=a._w;
- var f=b._x,g=b._y,h=b._z;b=b._w;this._x=c*b+a*f+d*h-e*g;this._y=d*b+a*g+e*f-c*h;this._z=e*b+a*h+c*g-d*f;this._w=a*b-c*f-d*g-e*h;this.onChangeCallback();return this},slerp:function(a,b){if(0===b)return this;if(1===b)return this.copy(a);var c=this._x,d=this._y,e=this._z,f=this._w,g=f*a._w+c*a._x+d*a._y+e*a._z;0>g?(this._w=-a._w,this._x=-a._x,this._y=-a._y,this._z=-a._z,g=-g):this.copy(a);if(1<=g)return this._w=f,this._x=c,this._y=d,this._z=e,this;a=1-g*g;if(a<=Number.EPSILON)return g=1-b,this._w=g*
- f+b*this._w,this._x=g*c+b*this._x,this._y=g*d+b*this._y,this._z=g*e+b*this._z,this.normalize();a=Math.sqrt(a);var h=Math.atan2(a,g);g=Math.sin((1-b)*h)/a;b=Math.sin(b*h)/a;this._w=f*g+this._w*b;this._x=c*g+this._x*b;this._y=d*g+this._y*b;this._z=e*g+this._z*b;this.onChangeCallback();return this},equals:function(a){return a._x===this._x&&a._y===this._y&&a._z===this._z&&a._w===this._w},fromArray:function(a,b){void 0===b&&(b=0);this._x=a[b];this._y=a[b+1];this._z=a[b+2];this._w=a[b+3];this.onChangeCallback();
- return this},toArray:function(a,b){void 0===a&&(a=[]);void 0===b&&(b=0);a[b]=this._x;a[b+1]=this._y;a[b+2]=this._z;a[b+3]=this._w;return a},onChange:function(a){this.onChangeCallback=a;return this},onChangeCallback:function(){}});Object.assign(p.prototype,{isVector3:!0,set:function(a,b,c){this.x=a;this.y=b;this.z=c;return this},setScalar:function(a){this.z=this.y=this.x=a;return this},setX:function(a){this.x=a;return this},setY:function(a){this.y=a;return this},setZ:function(a){this.z=a;return this},
- setComponent:function(a,b){switch(a){case 0:this.x=b;break;case 1:this.y=b;break;case 2:this.z=b;break;default:throw Error("index is out of range: "+a);}return this},getComponent:function(a){switch(a){case 0:return this.x;case 1:return this.y;case 2:return this.z;default:throw Error("index is out of range: "+a);}},clone:function(){return new this.constructor(this.x,this.y,this.z)},copy:function(a){this.x=a.x;this.y=a.y;this.z=a.z;return this},add:function(a,b){if(void 0!==b)return console.warn("THREE.Vector3: .add() now only accepts one argument. Use .addVectors( a, b ) instead."),
- this.addVectors(a,b);this.x+=a.x;this.y+=a.y;this.z+=a.z;return this},addScalar:function(a){this.x+=a;this.y+=a;this.z+=a;return this},addVectors:function(a,b){this.x=a.x+b.x;this.y=a.y+b.y;this.z=a.z+b.z;return this},addScaledVector:function(a,b){this.x+=a.x*b;this.y+=a.y*b;this.z+=a.z*b;return this},sub:function(a,b){if(void 0!==b)return console.warn("THREE.Vector3: .sub() now only accepts one argument. Use .subVectors( a, b ) instead."),this.subVectors(a,b);this.x-=a.x;this.y-=a.y;this.z-=a.z;
- return this},subScalar:function(a){this.x-=a;this.y-=a;this.z-=a;return this},subVectors:function(a,b){this.x=a.x-b.x;this.y=a.y-b.y;this.z=a.z-b.z;return this},multiply:function(a,b){if(void 0!==b)return console.warn("THREE.Vector3: .multiply() now only accepts one argument. Use .multiplyVectors( a, b ) instead."),this.multiplyVectors(a,b);this.x*=a.x;this.y*=a.y;this.z*=a.z;return this},multiplyScalar:function(a){this.x*=a;this.y*=a;this.z*=a;return this},multiplyVectors:function(a,b){this.x=a.x*
- b.x;this.y=a.y*b.y;this.z=a.z*b.z;return this},applyEuler:function(){var a=new ha;return function(b){b&&b.isEuler||console.error("THREE.Vector3: .applyEuler() now expects an Euler rotation rather than a Vector3 and order.");return this.applyQuaternion(a.setFromEuler(b))}}(),applyAxisAngle:function(){var a=new ha;return function(b,c){return this.applyQuaternion(a.setFromAxisAngle(b,c))}}(),applyMatrix3:function(a){var b=this.x,c=this.y,d=this.z;a=a.elements;this.x=a[0]*b+a[3]*c+a[6]*d;this.y=a[1]*
- b+a[4]*c+a[7]*d;this.z=a[2]*b+a[5]*c+a[8]*d;return this},applyMatrix4:function(a){var b=this.x,c=this.y,d=this.z;a=a.elements;var e=1/(a[3]*b+a[7]*c+a[11]*d+a[15]);this.x=(a[0]*b+a[4]*c+a[8]*d+a[12])*e;this.y=(a[1]*b+a[5]*c+a[9]*d+a[13])*e;this.z=(a[2]*b+a[6]*c+a[10]*d+a[14])*e;return this},applyQuaternion:function(a){var b=this.x,c=this.y,d=this.z,e=a.x,f=a.y,g=a.z;a=a.w;var h=a*b+f*d-g*c,k=a*c+g*b-e*d,m=a*d+e*c-f*b;b=-e*b-f*c-g*d;this.x=h*a+b*-e+k*-g-m*-f;this.y=k*a+b*-f+m*-e-h*-g;this.z=m*a+b*
- -g+h*-f-k*-e;return this},project:function(a){return this.applyMatrix4(a.matrixWorldInverse).applyMatrix4(a.projectionMatrix)},unproject:function(){var a=new J;return function(b){return this.applyMatrix4(a.getInverse(b.projectionMatrix)).applyMatrix4(b.matrixWorld)}}(),transformDirection:function(a){var b=this.x,c=this.y,d=this.z;a=a.elements;this.x=a[0]*b+a[4]*c+a[8]*d;this.y=a[1]*b+a[5]*c+a[9]*d;this.z=a[2]*b+a[6]*c+a[10]*d;return this.normalize()},divide:function(a){this.x/=a.x;this.y/=a.y;this.z/=
- a.z;return this},divideScalar:function(a){return this.multiplyScalar(1/a)},min:function(a){this.x=Math.min(this.x,a.x);this.y=Math.min(this.y,a.y);this.z=Math.min(this.z,a.z);return this},max:function(a){this.x=Math.max(this.x,a.x);this.y=Math.max(this.y,a.y);this.z=Math.max(this.z,a.z);return this},clamp:function(a,b){this.x=Math.max(a.x,Math.min(b.x,this.x));this.y=Math.max(a.y,Math.min(b.y,this.y));this.z=Math.max(a.z,Math.min(b.z,this.z));return this},clampScalar:function(){var a=new p,b=new p;
- return function(c,d){a.set(c,c,c);b.set(d,d,d);return this.clamp(a,b)}}(),clampLength:function(a,b){var c=this.length();return this.divideScalar(c||1).multiplyScalar(Math.max(a,Math.min(b,c)))},floor:function(){this.x=Math.floor(this.x);this.y=Math.floor(this.y);this.z=Math.floor(this.z);return this},ceil:function(){this.x=Math.ceil(this.x);this.y=Math.ceil(this.y);this.z=Math.ceil(this.z);return this},round:function(){this.x=Math.round(this.x);this.y=Math.round(this.y);this.z=Math.round(this.z);
- return this},roundToZero:function(){this.x=0>this.x?Math.ceil(this.x):Math.floor(this.x);this.y=0>this.y?Math.ceil(this.y):Math.floor(this.y);this.z=0>this.z?Math.ceil(this.z):Math.floor(this.z);return this},negate:function(){this.x=-this.x;this.y=-this.y;this.z=-this.z;return this},dot:function(a){return this.x*a.x+this.y*a.y+this.z*a.z},lengthSq:function(){return this.x*this.x+this.y*this.y+this.z*this.z},length:function(){return Math.sqrt(this.x*this.x+this.y*this.y+this.z*this.z)},manhattanLength:function(){return Math.abs(this.x)+
- Math.abs(this.y)+Math.abs(this.z)},normalize:function(){return this.divideScalar(this.length()||1)},setLength:function(a){return this.normalize().multiplyScalar(a)},lerp:function(a,b){this.x+=(a.x-this.x)*b;this.y+=(a.y-this.y)*b;this.z+=(a.z-this.z)*b;return this},lerpVectors:function(a,b,c){return this.subVectors(b,a).multiplyScalar(c).add(a)},cross:function(a,b){return void 0!==b?(console.warn("THREE.Vector3: .cross() now only accepts one argument. Use .crossVectors( a, b ) instead."),this.crossVectors(a,
- b)):this.crossVectors(this,a)},crossVectors:function(a,b){var c=a.x,d=a.y;a=a.z;var e=b.x,f=b.y;b=b.z;this.x=d*b-a*f;this.y=a*e-c*b;this.z=c*f-d*e;return this},projectOnVector:function(a){var b=a.dot(this)/a.lengthSq();return this.copy(a).multiplyScalar(b)},projectOnPlane:function(){var a=new p;return function(b){a.copy(this).projectOnVector(b);return this.sub(a)}}(),reflect:function(){var a=new p;return function(b){return this.sub(a.copy(b).multiplyScalar(2*this.dot(b)))}}(),angleTo:function(a){a=
- this.dot(a)/Math.sqrt(this.lengthSq()*a.lengthSq());return Math.acos(K.clamp(a,-1,1))},distanceTo:function(a){return Math.sqrt(this.distanceToSquared(a))},distanceToSquared:function(a){var b=this.x-a.x,c=this.y-a.y;a=this.z-a.z;return b*b+c*c+a*a},manhattanDistanceTo:function(a){return Math.abs(this.x-a.x)+Math.abs(this.y-a.y)+Math.abs(this.z-a.z)},setFromSpherical:function(a){return this.setFromSphericalCoords(a.radius,a.phi,a.theta)},setFromSphericalCoords:function(a,b,c){var d=Math.sin(b)*a;this.x=
- d*Math.sin(c);this.y=Math.cos(b)*a;this.z=d*Math.cos(c);return this},setFromCylindrical:function(a){return this.setFromCylindricalCoords(a.radius,a.theta,a.y)},setFromCylindricalCoords:function(a,b,c){this.x=a*Math.sin(b);this.y=c;this.z=a*Math.cos(b);return this},setFromMatrixPosition:function(a){a=a.elements;this.x=a[12];this.y=a[13];this.z=a[14];return this},setFromMatrixScale:function(a){var b=this.setFromMatrixColumn(a,0).length(),c=this.setFromMatrixColumn(a,1).length();a=this.setFromMatrixColumn(a,
- 2).length();this.x=b;this.y=c;this.z=a;return this},setFromMatrixColumn:function(a,b){return this.fromArray(a.elements,4*b)},equals:function(a){return a.x===this.x&&a.y===this.y&&a.z===this.z},fromArray:function(a,b){void 0===b&&(b=0);this.x=a[b];this.y=a[b+1];this.z=a[b+2];return this},toArray:function(a,b){void 0===a&&(a=[]);void 0===b&&(b=0);a[b]=this.x;a[b+1]=this.y;a[b+2]=this.z;return a},fromBufferAttribute:function(a,b,c){void 0!==c&&console.warn("THREE.Vector3: offset has been removed from .fromBufferAttribute().");
- this.x=a.getX(b);this.y=a.getY(b);this.z=a.getZ(b);return this}});Object.assign(na.prototype,{isMatrix3:!0,set:function(a,b,c,d,e,f,g,h,k){var m=this.elements;m[0]=a;m[1]=d;m[2]=g;m[3]=b;m[4]=e;m[5]=h;m[6]=c;m[7]=f;m[8]=k;return this},identity:function(){this.set(1,0,0,0,1,0,0,0,1);return this},clone:function(){return(new this.constructor).fromArray(this.elements)},copy:function(a){var b=this.elements;a=a.elements;b[0]=a[0];b[1]=a[1];b[2]=a[2];b[3]=a[3];b[4]=a[4];b[5]=a[5];b[6]=a[6];b[7]=a[7];b[8]=
- a[8];return this},setFromMatrix4:function(a){a=a.elements;this.set(a[0],a[4],a[8],a[1],a[5],a[9],a[2],a[6],a[10]);return this},applyToBufferAttribute:function(){var a=new p;return function(b){for(var c=0,d=b.count;c<d;c++)a.x=b.getX(c),a.y=b.getY(c),a.z=b.getZ(c),a.applyMatrix3(this),b.setXYZ(c,a.x,a.y,a.z);return b}}(),multiply:function(a){return this.multiplyMatrices(this,a)},premultiply:function(a){return this.multiplyMatrices(a,this)},multiplyMatrices:function(a,b){var c=a.elements,d=b.elements;
- b=this.elements;a=c[0];var e=c[3],f=c[6],g=c[1],h=c[4],k=c[7],m=c[2],l=c[5];c=c[8];var n=d[0],q=d[3],u=d[6],r=d[1],p=d[4],y=d[7],x=d[2],w=d[5];d=d[8];b[0]=a*n+e*r+f*x;b[3]=a*q+e*p+f*w;b[6]=a*u+e*y+f*d;b[1]=g*n+h*r+k*x;b[4]=g*q+h*p+k*w;b[7]=g*u+h*y+k*d;b[2]=m*n+l*r+c*x;b[5]=m*q+l*p+c*w;b[8]=m*u+l*y+c*d;return this},multiplyScalar:function(a){var b=this.elements;b[0]*=a;b[3]*=a;b[6]*=a;b[1]*=a;b[4]*=a;b[7]*=a;b[2]*=a;b[5]*=a;b[8]*=a;return this},determinant:function(){var a=this.elements,b=a[0],c=a[1],
- d=a[2],e=a[3],f=a[4],g=a[5],h=a[6],k=a[7];a=a[8];return b*f*a-b*g*k-c*e*a+c*g*h+d*e*k-d*f*h},getInverse:function(a,b){a&&a.isMatrix4&&console.error("THREE.Matrix3: .getInverse() no longer takes a Matrix4 argument.");var c=a.elements;a=this.elements;var d=c[0],e=c[1],f=c[2],g=c[3],h=c[4],k=c[5],m=c[6],l=c[7];c=c[8];var n=c*h-k*l,q=k*m-c*g,u=l*g-h*m,p=d*n+e*q+f*u;if(0===p){if(!0===b)throw Error("THREE.Matrix3: .getInverse() can't invert matrix, determinant is 0");console.warn("THREE.Matrix3: .getInverse() can't invert matrix, determinant is 0");
- return this.identity()}b=1/p;a[0]=n*b;a[1]=(f*l-c*e)*b;a[2]=(k*e-f*h)*b;a[3]=q*b;a[4]=(c*d-f*m)*b;a[5]=(f*g-k*d)*b;a[6]=u*b;a[7]=(e*m-l*d)*b;a[8]=(h*d-e*g)*b;return this},transpose:function(){var a=this.elements;var b=a[1];a[1]=a[3];a[3]=b;b=a[2];a[2]=a[6];a[6]=b;b=a[5];a[5]=a[7];a[7]=b;return this},getNormalMatrix:function(a){return this.setFromMatrix4(a).getInverse(this).transpose()},transposeIntoArray:function(a){var b=this.elements;a[0]=b[0];a[1]=b[3];a[2]=b[6];a[3]=b[1];a[4]=b[4];a[5]=b[7];a[6]=
- b[2];a[7]=b[5];a[8]=b[8];return this},setUvTransform:function(a,b,c,d,e,f,g){var h=Math.cos(e);e=Math.sin(e);this.set(c*h,c*e,-c*(h*f+e*g)+f+a,-d*e,d*h,-d*(-e*f+h*g)+g+b,0,0,1)},scale:function(a,b){var c=this.elements;c[0]*=a;c[3]*=a;c[6]*=a;c[1]*=b;c[4]*=b;c[7]*=b;return this},rotate:function(a){var b=Math.cos(a);a=Math.sin(a);var c=this.elements,d=c[0],e=c[3],f=c[6],g=c[1],h=c[4],k=c[7];c[0]=b*d+a*g;c[3]=b*e+a*h;c[6]=b*f+a*k;c[1]=-a*d+b*g;c[4]=-a*e+b*h;c[7]=-a*f+b*k;return this},translate:function(a,
- b){var c=this.elements;c[0]+=a*c[2];c[3]+=a*c[5];c[6]+=a*c[8];c[1]+=b*c[2];c[4]+=b*c[5];c[7]+=b*c[8];return this},equals:function(a){var b=this.elements;a=a.elements;for(var c=0;9>c;c++)if(b[c]!==a[c])return!1;return!0},fromArray:function(a,b){void 0===b&&(b=0);for(var c=0;9>c;c++)this.elements[c]=a[c+b];return this},toArray:function(a,b){void 0===a&&(a=[]);void 0===b&&(b=0);var c=this.elements;a[b]=c[0];a[b+1]=c[1];a[b+2]=c[2];a[b+3]=c[3];a[b+4]=c[4];a[b+5]=c[5];a[b+6]=c[6];a[b+7]=c[7];a[b+8]=c[8];
- return a}});var gb={getDataURL:function(a){if(a instanceof HTMLCanvasElement)var b=a;else{b=document.createElementNS("http://www.w3.org/1999/xhtml","canvas");b.width=a.width;b.height=a.height;var c=b.getContext("2d");a instanceof ImageData?c.putImageData(a,0,0):c.drawImage(a,0,0,a.width,a.height)}return 2048<b.width||2048<b.height?b.toDataURL("image/jpeg",.6):b.toDataURL("image/png")}},Df=0;T.DEFAULT_IMAGE=void 0;T.DEFAULT_MAPPING=300;T.prototype=Object.assign(Object.create(ea.prototype),{constructor:T,
- isTexture:!0,updateMatrix:function(){this.matrix.setUvTransform(this.offset.x,this.offset.y,this.repeat.x,this.repeat.y,this.rotation,this.center.x,this.center.y)},clone:function(){return(new this.constructor).copy(this)},copy:function(a){this.name=a.name;this.image=a.image;this.mipmaps=a.mipmaps.slice(0);this.mapping=a.mapping;this.wrapS=a.wrapS;this.wrapT=a.wrapT;this.magFilter=a.magFilter;this.minFilter=a.minFilter;this.anisotropy=a.anisotropy;this.format=a.format;this.type=a.type;this.offset.copy(a.offset);
- this.repeat.copy(a.repeat);this.center.copy(a.center);this.rotation=a.rotation;this.matrixAutoUpdate=a.matrixAutoUpdate;this.matrix.copy(a.matrix);this.generateMipmaps=a.generateMipmaps;this.premultiplyAlpha=a.premultiplyAlpha;this.flipY=a.flipY;this.unpackAlignment=a.unpackAlignment;this.encoding=a.encoding;return this},toJSON:function(a){var b=void 0===a||"string"===typeof a;if(!b&&void 0!==a.textures[this.uuid])return a.textures[this.uuid];var c={metadata:{version:4.5,type:"Texture",generator:"Texture.toJSON"},
- uuid:this.uuid,name:this.name,mapping:this.mapping,repeat:[this.repeat.x,this.repeat.y],offset:[this.offset.x,this.offset.y],center:[this.center.x,this.center.y],rotation:this.rotation,wrap:[this.wrapS,this.wrapT],format:this.format,minFilter:this.minFilter,magFilter:this.magFilter,anisotropy:this.anisotropy,flipY:this.flipY};if(void 0!==this.image){var d=this.image;void 0===d.uuid&&(d.uuid=K.generateUUID());if(!b&&void 0===a.images[d.uuid]){if(Array.isArray(d)){var e=[];for(var f=0,g=d.length;f<
- g;f++)e.push(gb.getDataURL(d[f]))}else e=gb.getDataURL(d);a.images[d.uuid]={uuid:d.uuid,url:e}}c.image=d.uuid}b||(a.textures[this.uuid]=c);return c},dispose:function(){this.dispatchEvent({type:"dispose"})},transformUv:function(a){if(300!==this.mapping)return a;a.applyMatrix3(this.matrix);if(0>a.x||1<a.x)switch(this.wrapS){case 1E3:a.x-=Math.floor(a.x);break;case 1001:a.x=0>a.x?0:1;break;case 1002:a.x=1===Math.abs(Math.floor(a.x)%2)?Math.ceil(a.x)-a.x:a.x-Math.floor(a.x)}if(0>a.y||1<a.y)switch(this.wrapT){case 1E3:a.y-=
- Math.floor(a.y);break;case 1001:a.y=0>a.y?0:1;break;case 1002:a.y=1===Math.abs(Math.floor(a.y)%2)?Math.ceil(a.y)-a.y:a.y-Math.floor(a.y)}this.flipY&&(a.y=1-a.y);return a}});Object.defineProperty(T.prototype,"needsUpdate",{set:function(a){!0===a&&this.version++}});Object.assign(aa.prototype,{isVector4:!0,set:function(a,b,c,d){this.x=a;this.y=b;this.z=c;this.w=d;return this},setScalar:function(a){this.w=this.z=this.y=this.x=a;return this},setX:function(a){this.x=a;return this},setY:function(a){this.y=
- a;return this},setZ:function(a){this.z=a;return this},setW:function(a){this.w=a;return this},setComponent:function(a,b){switch(a){case 0:this.x=b;break;case 1:this.y=b;break;case 2:this.z=b;break;case 3:this.w=b;break;default:throw Error("index is out of range: "+a);}return this},getComponent:function(a){switch(a){case 0:return this.x;case 1:return this.y;case 2:return this.z;case 3:return this.w;default:throw Error("index is out of range: "+a);}},clone:function(){return new this.constructor(this.x,
- this.y,this.z,this.w)},copy:function(a){this.x=a.x;this.y=a.y;this.z=a.z;this.w=void 0!==a.w?a.w:1;return this},add:function(a,b){if(void 0!==b)return console.warn("THREE.Vector4: .add() now only accepts one argument. Use .addVectors( a, b ) instead."),this.addVectors(a,b);this.x+=a.x;this.y+=a.y;this.z+=a.z;this.w+=a.w;return this},addScalar:function(a){this.x+=a;this.y+=a;this.z+=a;this.w+=a;return this},addVectors:function(a,b){this.x=a.x+b.x;this.y=a.y+b.y;this.z=a.z+b.z;this.w=a.w+b.w;return this},
- addScaledVector:function(a,b){this.x+=a.x*b;this.y+=a.y*b;this.z+=a.z*b;this.w+=a.w*b;return this},sub:function(a,b){if(void 0!==b)return console.warn("THREE.Vector4: .sub() now only accepts one argument. Use .subVectors( a, b ) instead."),this.subVectors(a,b);this.x-=a.x;this.y-=a.y;this.z-=a.z;this.w-=a.w;return this},subScalar:function(a){this.x-=a;this.y-=a;this.z-=a;this.w-=a;return this},subVectors:function(a,b){this.x=a.x-b.x;this.y=a.y-b.y;this.z=a.z-b.z;this.w=a.w-b.w;return this},multiplyScalar:function(a){this.x*=
- a;this.y*=a;this.z*=a;this.w*=a;return this},applyMatrix4:function(a){var b=this.x,c=this.y,d=this.z,e=this.w;a=a.elements;this.x=a[0]*b+a[4]*c+a[8]*d+a[12]*e;this.y=a[1]*b+a[5]*c+a[9]*d+a[13]*e;this.z=a[2]*b+a[6]*c+a[10]*d+a[14]*e;this.w=a[3]*b+a[7]*c+a[11]*d+a[15]*e;return this},divideScalar:function(a){return this.multiplyScalar(1/a)},setAxisAngleFromQuaternion:function(a){this.w=2*Math.acos(a.w);var b=Math.sqrt(1-a.w*a.w);1E-4>b?(this.x=1,this.z=this.y=0):(this.x=a.x/b,this.y=a.y/b,this.z=a.z/
- b);return this},setAxisAngleFromRotationMatrix:function(a){a=a.elements;var b=a[0];var c=a[4];var d=a[8],e=a[1],f=a[5],g=a[9];var h=a[2];var k=a[6];var m=a[10];if(.01>Math.abs(c-e)&&.01>Math.abs(d-h)&&.01>Math.abs(g-k)){if(.1>Math.abs(c+e)&&.1>Math.abs(d+h)&&.1>Math.abs(g+k)&&.1>Math.abs(b+f+m-3))return this.set(1,0,0,0),this;a=Math.PI;b=(b+1)/2;f=(f+1)/2;m=(m+1)/2;c=(c+e)/4;d=(d+h)/4;g=(g+k)/4;b>f&&b>m?.01>b?(k=0,c=h=.707106781):(k=Math.sqrt(b),h=c/k,c=d/k):f>m?.01>f?(k=.707106781,h=0,c=.707106781):
- (h=Math.sqrt(f),k=c/h,c=g/h):.01>m?(h=k=.707106781,c=0):(c=Math.sqrt(m),k=d/c,h=g/c);this.set(k,h,c,a);return this}a=Math.sqrt((k-g)*(k-g)+(d-h)*(d-h)+(e-c)*(e-c));.001>Math.abs(a)&&(a=1);this.x=(k-g)/a;this.y=(d-h)/a;this.z=(e-c)/a;this.w=Math.acos((b+f+m-1)/2);return this},min:function(a){this.x=Math.min(this.x,a.x);this.y=Math.min(this.y,a.y);this.z=Math.min(this.z,a.z);this.w=Math.min(this.w,a.w);return this},max:function(a){this.x=Math.max(this.x,a.x);this.y=Math.max(this.y,a.y);this.z=Math.max(this.z,
- a.z);this.w=Math.max(this.w,a.w);return this},clamp:function(a,b){this.x=Math.max(a.x,Math.min(b.x,this.x));this.y=Math.max(a.y,Math.min(b.y,this.y));this.z=Math.max(a.z,Math.min(b.z,this.z));this.w=Math.max(a.w,Math.min(b.w,this.w));return this},clampScalar:function(){var a,b;return function(c,d){void 0===a&&(a=new aa,b=new aa);a.set(c,c,c,c);b.set(d,d,d,d);return this.clamp(a,b)}}(),clampLength:function(a,b){var c=this.length();return this.divideScalar(c||1).multiplyScalar(Math.max(a,Math.min(b,
- c)))},floor:function(){this.x=Math.floor(this.x);this.y=Math.floor(this.y);this.z=Math.floor(this.z);this.w=Math.floor(this.w);return this},ceil:function(){this.x=Math.ceil(this.x);this.y=Math.ceil(this.y);this.z=Math.ceil(this.z);this.w=Math.ceil(this.w);return this},round:function(){this.x=Math.round(this.x);this.y=Math.round(this.y);this.z=Math.round(this.z);this.w=Math.round(this.w);return this},roundToZero:function(){this.x=0>this.x?Math.ceil(this.x):Math.floor(this.x);this.y=0>this.y?Math.ceil(this.y):
- Math.floor(this.y);this.z=0>this.z?Math.ceil(this.z):Math.floor(this.z);this.w=0>this.w?Math.ceil(this.w):Math.floor(this.w);return this},negate:function(){this.x=-this.x;this.y=-this.y;this.z=-this.z;this.w=-this.w;return this},dot:function(a){return this.x*a.x+this.y*a.y+this.z*a.z+this.w*a.w},lengthSq:function(){return this.x*this.x+this.y*this.y+this.z*this.z+this.w*this.w},length:function(){return Math.sqrt(this.x*this.x+this.y*this.y+this.z*this.z+this.w*this.w)},manhattanLength:function(){return Math.abs(this.x)+
- Math.abs(this.y)+Math.abs(this.z)+Math.abs(this.w)},normalize:function(){return this.divideScalar(this.length()||1)},setLength:function(a){return this.normalize().multiplyScalar(a)},lerp:function(a,b){this.x+=(a.x-this.x)*b;this.y+=(a.y-this.y)*b;this.z+=(a.z-this.z)*b;this.w+=(a.w-this.w)*b;return this},lerpVectors:function(a,b,c){return this.subVectors(b,a).multiplyScalar(c).add(a)},equals:function(a){return a.x===this.x&&a.y===this.y&&a.z===this.z&&a.w===this.w},fromArray:function(a,b){void 0===
- b&&(b=0);this.x=a[b];this.y=a[b+1];this.z=a[b+2];this.w=a[b+3];return this},toArray:function(a,b){void 0===a&&(a=[]);void 0===b&&(b=0);a[b]=this.x;a[b+1]=this.y;a[b+2]=this.z;a[b+3]=this.w;return a},fromBufferAttribute:function(a,b,c){void 0!==c&&console.warn("THREE.Vector4: offset has been removed from .fromBufferAttribute().");this.x=a.getX(b);this.y=a.getY(b);this.z=a.getZ(b);this.w=a.getW(b);return this}});hb.prototype=Object.assign(Object.create(ea.prototype),{constructor:hb,isWebGLRenderTarget:!0,
- setSize:function(a,b){if(this.width!==a||this.height!==b)this.width=a,this.height=b,this.dispose();this.viewport.set(0,0,a,b);this.scissor.set(0,0,a,b)},clone:function(){return(new this.constructor).copy(this)},copy:function(a){this.width=a.width;this.height=a.height;this.viewport.copy(a.viewport);this.texture=a.texture.clone();this.depthBuffer=a.depthBuffer;this.stencilBuffer=a.stencilBuffer;this.depthTexture=a.depthTexture;return this},dispose:function(){this.dispatchEvent({type:"dispose"})}});
- Ib.prototype=Object.create(hb.prototype);Ib.prototype.constructor=Ib;Ib.prototype.isWebGLRenderTargetCube=!0;ib.prototype=Object.create(T.prototype);ib.prototype.constructor=ib;ib.prototype.isDataTexture=!0;Object.assign(Ua.prototype,{isBox3:!0,set:function(a,b){this.min.copy(a);this.max.copy(b);return this},setFromArray:function(a){for(var b=Infinity,c=Infinity,d=Infinity,e=-Infinity,f=-Infinity,g=-Infinity,h=0,k=a.length;h<k;h+=3){var m=a[h],l=a[h+1],n=a[h+2];m<b&&(b=m);l<c&&(c=l);n<d&&(d=n);m>
- e&&(e=m);l>f&&(f=l);n>g&&(g=n)}this.min.set(b,c,d);this.max.set(e,f,g);return this},setFromBufferAttribute:function(a){for(var b=Infinity,c=Infinity,d=Infinity,e=-Infinity,f=-Infinity,g=-Infinity,h=0,k=a.count;h<k;h++){var m=a.getX(h),l=a.getY(h),n=a.getZ(h);m<b&&(b=m);l<c&&(c=l);n<d&&(d=n);m>e&&(e=m);l>f&&(f=l);n>g&&(g=n)}this.min.set(b,c,d);this.max.set(e,f,g);return this},setFromPoints:function(a){this.makeEmpty();for(var b=0,c=a.length;b<c;b++)this.expandByPoint(a[b]);return this},setFromCenterAndSize:function(){var a=
- new p;return function(b,c){c=a.copy(c).multiplyScalar(.5);this.min.copy(b).sub(c);this.max.copy(b).add(c);return this}}(),setFromObject:function(a){this.makeEmpty();return this.expandByObject(a)},clone:function(){return(new this.constructor).copy(this)},copy:function(a){this.min.copy(a.min);this.max.copy(a.max);return this},makeEmpty:function(){this.min.x=this.min.y=this.min.z=Infinity;this.max.x=this.max.y=this.max.z=-Infinity;return this},isEmpty:function(){return this.max.x<this.min.x||this.max.y<
- this.min.y||this.max.z<this.min.z},getCenter:function(a){void 0===a&&(console.warn("THREE.Box3: .getCenter() target is now required"),a=new p);return this.isEmpty()?a.set(0,0,0):a.addVectors(this.min,this.max).multiplyScalar(.5)},getSize:function(a){void 0===a&&(console.warn("THREE.Box3: .getSize() target is now required"),a=new p);return this.isEmpty()?a.set(0,0,0):a.subVectors(this.max,this.min)},expandByPoint:function(a){this.min.min(a);this.max.max(a);return this},expandByVector:function(a){this.min.sub(a);
- this.max.add(a);return this},expandByScalar:function(a){this.min.addScalar(-a);this.max.addScalar(a);return this},expandByObject:function(){function a(a){var f=a.geometry;if(void 0!==f)if(f.isGeometry)for(f=f.vertices,c=0,d=f.length;c<d;c++)e.copy(f[c]),e.applyMatrix4(a.matrixWorld),b.expandByPoint(e);else if(f.isBufferGeometry&&(f=f.attributes.position,void 0!==f))for(c=0,d=f.count;c<d;c++)e.fromBufferAttribute(f,c).applyMatrix4(a.matrixWorld),b.expandByPoint(e)}var b,c,d,e=new p;return function(c){b=
- this;c.updateMatrixWorld(!0);c.traverse(a);return this}}(),containsPoint:function(a){return a.x<this.min.x||a.x>this.max.x||a.y<this.min.y||a.y>this.max.y||a.z<this.min.z||a.z>this.max.z?!1:!0},containsBox:function(a){return this.min.x<=a.min.x&&a.max.x<=this.max.x&&this.min.y<=a.min.y&&a.max.y<=this.max.y&&this.min.z<=a.min.z&&a.max.z<=this.max.z},getParameter:function(a,b){void 0===b&&(console.warn("THREE.Box3: .getParameter() target is now required"),b=new p);return b.set((a.x-this.min.x)/(this.max.x-
- this.min.x),(a.y-this.min.y)/(this.max.y-this.min.y),(a.z-this.min.z)/(this.max.z-this.min.z))},intersectsBox:function(a){return a.max.x<this.min.x||a.min.x>this.max.x||a.max.y<this.min.y||a.min.y>this.max.y||a.max.z<this.min.z||a.min.z>this.max.z?!1:!0},intersectsSphere:function(){var a=new p;return function(b){this.clampPoint(b.center,a);return a.distanceToSquared(b.center)<=b.radius*b.radius}}(),intersectsPlane:function(a){if(0<a.normal.x){var b=a.normal.x*this.min.x;var c=a.normal.x*this.max.x}else b=
- a.normal.x*this.max.x,c=a.normal.x*this.min.x;0<a.normal.y?(b+=a.normal.y*this.min.y,c+=a.normal.y*this.max.y):(b+=a.normal.y*this.max.y,c+=a.normal.y*this.min.y);0<a.normal.z?(b+=a.normal.z*this.min.z,c+=a.normal.z*this.max.z):(b+=a.normal.z*this.max.z,c+=a.normal.z*this.min.z);return b<=a.constant&&c>=a.constant},intersectsTriangle:function(){function a(a){var e;var f=0;for(e=a.length-3;f<=e;f+=3){h.fromArray(a,f);var g=m.x*Math.abs(h.x)+m.y*Math.abs(h.y)+m.z*Math.abs(h.z),k=b.dot(h),l=c.dot(h),
- n=d.dot(h);if(Math.max(-Math.max(k,l,n),Math.min(k,l,n))>g)return!1}return!0}var b=new p,c=new p,d=new p,e=new p,f=new p,g=new p,h=new p,k=new p,m=new p,l=new p;return function(h){if(this.isEmpty())return!1;this.getCenter(k);m.subVectors(this.max,k);b.subVectors(h.a,k);c.subVectors(h.b,k);d.subVectors(h.c,k);e.subVectors(c,b);f.subVectors(d,c);g.subVectors(b,d);h=[0,-e.z,e.y,0,-f.z,f.y,0,-g.z,g.y,e.z,0,-e.x,f.z,0,-f.x,g.z,0,-g.x,-e.y,e.x,0,-f.y,f.x,0,-g.y,g.x,0];if(!a(h))return!1;h=[1,0,0,0,1,0,0,
- 0,1];if(!a(h))return!1;l.crossVectors(e,f);h=[l.x,l.y,l.z];return a(h)}}(),clampPoint:function(a,b){void 0===b&&(console.warn("THREE.Box3: .clampPoint() target is now required"),b=new p);return b.copy(a).clamp(this.min,this.max)},distanceToPoint:function(){var a=new p;return function(b){return a.copy(b).clamp(this.min,this.max).sub(b).length()}}(),getBoundingSphere:function(){var a=new p;return function(b){void 0===b&&(console.warn("THREE.Box3: .getBoundingSphere() target is now required"),b=new Ea);
- this.getCenter(b.center);b.radius=.5*this.getSize(a).length();return b}}(),intersect:function(a){this.min.max(a.min);this.max.min(a.max);this.isEmpty()&&this.makeEmpty();return this},union:function(a){this.min.min(a.min);this.max.max(a.max);return this},applyMatrix4:function(){var a=[new p,new p,new p,new p,new p,new p,new p,new p];return function(b){if(this.isEmpty())return this;a[0].set(this.min.x,this.min.y,this.min.z).applyMatrix4(b);a[1].set(this.min.x,this.min.y,this.max.z).applyMatrix4(b);
- a[2].set(this.min.x,this.max.y,this.min.z).applyMatrix4(b);a[3].set(this.min.x,this.max.y,this.max.z).applyMatrix4(b);a[4].set(this.max.x,this.min.y,this.min.z).applyMatrix4(b);a[5].set(this.max.x,this.min.y,this.max.z).applyMatrix4(b);a[6].set(this.max.x,this.max.y,this.min.z).applyMatrix4(b);a[7].set(this.max.x,this.max.y,this.max.z).applyMatrix4(b);this.setFromPoints(a);return this}}(),translate:function(a){this.min.add(a);this.max.add(a);return this},equals:function(a){return a.min.equals(this.min)&&
- a.max.equals(this.max)}});Object.assign(Ea.prototype,{set:function(a,b){this.center.copy(a);this.radius=b;return this},setFromPoints:function(){var a=new Ua;return function(b,c){var d=this.center;void 0!==c?d.copy(c):a.setFromPoints(b).getCenter(d);for(var e=c=0,f=b.length;e<f;e++)c=Math.max(c,d.distanceToSquared(b[e]));this.radius=Math.sqrt(c);return this}}(),clone:function(){return(new this.constructor).copy(this)},copy:function(a){this.center.copy(a.center);this.radius=a.radius;return this},empty:function(){return 0>=
- this.radius},containsPoint:function(a){return a.distanceToSquared(this.center)<=this.radius*this.radius},distanceToPoint:function(a){return a.distanceTo(this.center)-this.radius},intersectsSphere:function(a){var b=this.radius+a.radius;return a.center.distanceToSquared(this.center)<=b*b},intersectsBox:function(a){return a.intersectsSphere(this)},intersectsPlane:function(a){return Math.abs(a.distanceToPoint(this.center))<=this.radius},clampPoint:function(a,b){var c=this.center.distanceToSquared(a);
- void 0===b&&(console.warn("THREE.Sphere: .clampPoint() target is now required"),b=new p);b.copy(a);c>this.radius*this.radius&&(b.sub(this.center).normalize(),b.multiplyScalar(this.radius).add(this.center));return b},getBoundingBox:function(a){void 0===a&&(console.warn("THREE.Sphere: .getBoundingBox() target is now required"),a=new Ua);a.set(this.center,this.center);a.expandByScalar(this.radius);return a},applyMatrix4:function(a){this.center.applyMatrix4(a);this.radius*=a.getMaxScaleOnAxis();return this},
- translate:function(a){this.center.add(a);return this},equals:function(a){return a.center.equals(this.center)&&a.radius===this.radius}});Object.assign(Oa.prototype,{set:function(a,b){this.normal.copy(a);this.constant=b;return this},setComponents:function(a,b,c,d){this.normal.set(a,b,c);this.constant=d;return this},setFromNormalAndCoplanarPoint:function(a,b){this.normal.copy(a);this.constant=-b.dot(this.normal);return this},setFromCoplanarPoints:function(){var a=new p,b=new p;return function(c,d,e){d=
- a.subVectors(e,d).cross(b.subVectors(c,d)).normalize();this.setFromNormalAndCoplanarPoint(d,c);return this}}(),clone:function(){return(new this.constructor).copy(this)},copy:function(a){this.normal.copy(a.normal);this.constant=a.constant;return this},normalize:function(){var a=1/this.normal.length();this.normal.multiplyScalar(a);this.constant*=a;return this},negate:function(){this.constant*=-1;this.normal.negate();return this},distanceToPoint:function(a){return this.normal.dot(a)+this.constant},distanceToSphere:function(a){return this.distanceToPoint(a.center)-
- a.radius},projectPoint:function(a,b){void 0===b&&(console.warn("THREE.Plane: .projectPoint() target is now required"),b=new p);return b.copy(this.normal).multiplyScalar(-this.distanceToPoint(a)).add(a)},intersectLine:function(){var a=new p;return function(b,c){void 0===c&&(console.warn("THREE.Plane: .intersectLine() target is now required"),c=new p);var d=b.delta(a),e=this.normal.dot(d);if(0===e){if(0===this.distanceToPoint(b.start))return c.copy(b.start)}else if(e=-(b.start.dot(this.normal)+this.constant)/
- e,!(0>e||1<e))return c.copy(d).multiplyScalar(e).add(b.start)}}(),intersectsLine:function(a){var b=this.distanceToPoint(a.start);a=this.distanceToPoint(a.end);return 0>b&&0<a||0>a&&0<b},intersectsBox:function(a){return a.intersectsPlane(this)},intersectsSphere:function(a){return a.intersectsPlane(this)},coplanarPoint:function(a){void 0===a&&(console.warn("THREE.Plane: .coplanarPoint() target is now required"),a=new p);return a.copy(this.normal).multiplyScalar(-this.constant)},applyMatrix4:function(){var a=
- new p,b=new na;return function(c,d){d=d||b.getNormalMatrix(c);c=this.coplanarPoint(a).applyMatrix4(c);d=this.normal.applyMatrix3(d).normalize();this.constant=-c.dot(d);return this}}(),translate:function(a){this.constant-=a.dot(this.normal);return this},equals:function(a){return a.normal.equals(this.normal)&&a.constant===this.constant}});Object.assign(od.prototype,{set:function(a,b,c,d,e,f){var g=this.planes;g[0].copy(a);g[1].copy(b);g[2].copy(c);g[3].copy(d);g[4].copy(e);g[5].copy(f);return this},
- clone:function(){return(new this.constructor).copy(this)},copy:function(a){for(var b=this.planes,c=0;6>c;c++)b[c].copy(a.planes[c]);return this},setFromMatrix:function(a){var b=this.planes,c=a.elements;a=c[0];var d=c[1],e=c[2],f=c[3],g=c[4],h=c[5],k=c[6],m=c[7],l=c[8],n=c[9],q=c[10],p=c[11],r=c[12],v=c[13],y=c[14];c=c[15];b[0].setComponents(f-a,m-g,p-l,c-r).normalize();b[1].setComponents(f+a,m+g,p+l,c+r).normalize();b[2].setComponents(f+d,m+h,p+n,c+v).normalize();b[3].setComponents(f-d,m-h,p-n,c-
- v).normalize();b[4].setComponents(f-e,m-k,p-q,c-y).normalize();b[5].setComponents(f+e,m+k,p+q,c+y).normalize();return this},intersectsObject:function(){var a=new Ea;return function(b){var c=b.geometry;null===c.boundingSphere&&c.computeBoundingSphere();a.copy(c.boundingSphere).applyMatrix4(b.matrixWorld);return this.intersectsSphere(a)}}(),intersectsSprite:function(){var a=new Ea;return function(b){a.center.set(0,0,0);a.radius=.7071067811865476;a.applyMatrix4(b.matrixWorld);return this.intersectsSphere(a)}}(),
- intersectsSphere:function(a){var b=this.planes,c=a.center;a=-a.radius;for(var d=0;6>d;d++)if(b[d].distanceToPoint(c)<a)return!1;return!0},intersectsBox:function(){var a=new p;return function(b){for(var c=this.planes,d=0;6>d;d++){var e=c[d];a.x=0<e.normal.x?b.max.x:b.min.x;a.y=0<e.normal.y?b.max.y:b.min.y;a.z=0<e.normal.z?b.max.z:b.min.z;if(0>e.distanceToPoint(a))return!1}return!0}}(),containsPoint:function(a){for(var b=this.planes,c=0;6>c;c++)if(0>b[c].distanceToPoint(a))return!1;return!0}});var U=
- {alphamap_fragment:"#ifdef USE_ALPHAMAP\n\tdiffuseColor.a *= texture2D( alphaMap, vUv ).g;\n#endif\n",alphamap_pars_fragment:"#ifdef USE_ALPHAMAP\n\tuniform sampler2D alphaMap;\n#endif\n",alphatest_fragment:"#ifdef ALPHATEST\n\tif ( diffuseColor.a < ALPHATEST ) discard;\n#endif\n",aomap_fragment:"#ifdef USE_AOMAP\n\tfloat ambientOcclusion = ( texture2D( aoMap, vUv2 ).r - 1.0 ) * aoMapIntensity + 1.0;\n\treflectedLight.indirectDiffuse *= ambientOcclusion;\n\t#if defined( USE_ENVMAP ) && defined( PHYSICAL )\n\t\tfloat dotNV = saturate( dot( geometry.normal, geometry.viewDir ) );\n\t\treflectedLight.indirectSpecular *= computeSpecularOcclusion( dotNV, ambientOcclusion, material.specularRoughness );\n\t#endif\n#endif\n",
- aomap_pars_fragment:"#ifdef USE_AOMAP\n\tuniform sampler2D aoMap;\n\tuniform float aoMapIntensity;\n#endif",begin_vertex:"\nvec3 transformed = vec3( position );\n",beginnormal_vertex:"\nvec3 objectNormal = vec3( normal );\n",bsdfs:"float punctualLightIntensityToIrradianceFactor( const in float lightDistance, const in float cutoffDistance, const in float decayExponent ) {\n\tif( decayExponent > 0.0 ) {\n#if defined ( PHYSICALLY_CORRECT_LIGHTS )\n\t\tfloat distanceFalloff = 1.0 / max( pow( lightDistance, decayExponent ), 0.01 );\n\t\tfloat maxDistanceCutoffFactor = pow2( saturate( 1.0 - pow4( lightDistance / cutoffDistance ) ) );\n\t\treturn distanceFalloff * maxDistanceCutoffFactor;\n#else\n\t\treturn pow( saturate( -lightDistance / cutoffDistance + 1.0 ), decayExponent );\n#endif\n\t}\n\treturn 1.0;\n}\nvec3 BRDF_Diffuse_Lambert( const in vec3 diffuseColor ) {\n\treturn RECIPROCAL_PI * diffuseColor;\n}\nvec3 F_Schlick( const in vec3 specularColor, const in float dotLH ) {\n\tfloat fresnel = exp2( ( -5.55473 * dotLH - 6.98316 ) * dotLH );\n\treturn ( 1.0 - specularColor ) * fresnel + specularColor;\n}\nfloat G_GGX_Smith( const in float alpha, const in float dotNL, const in float dotNV ) {\n\tfloat a2 = pow2( alpha );\n\tfloat gl = dotNL + sqrt( a2 + ( 1.0 - a2 ) * pow2( dotNL ) );\n\tfloat gv = dotNV + sqrt( a2 + ( 1.0 - a2 ) * pow2( dotNV ) );\n\treturn 1.0 / ( gl * gv );\n}\nfloat G_GGX_SmithCorrelated( const in float alpha, const in float dotNL, const in float dotNV ) {\n\tfloat a2 = pow2( alpha );\n\tfloat gv = dotNL * sqrt( a2 + ( 1.0 - a2 ) * pow2( dotNV ) );\n\tfloat gl = dotNV * sqrt( a2 + ( 1.0 - a2 ) * pow2( dotNL ) );\n\treturn 0.5 / max( gv + gl, EPSILON );\n}\nfloat D_GGX( const in float alpha, const in float dotNH ) {\n\tfloat a2 = pow2( alpha );\n\tfloat denom = pow2( dotNH ) * ( a2 - 1.0 ) + 1.0;\n\treturn RECIPROCAL_PI * a2 / pow2( denom );\n}\nvec3 BRDF_Specular_GGX( const in IncidentLight incidentLight, const in GeometricContext geometry, const in vec3 specularColor, const in float roughness ) {\n\tfloat alpha = pow2( roughness );\n\tvec3 halfDir = normalize( incidentLight.direction + geometry.viewDir );\n\tfloat dotNL = saturate( dot( geometry.normal, incidentLight.direction ) );\n\tfloat dotNV = saturate( dot( geometry.normal, geometry.viewDir ) );\n\tfloat dotNH = saturate( dot( geometry.normal, halfDir ) );\n\tfloat dotLH = saturate( dot( incidentLight.direction, halfDir ) );\n\tvec3 F = F_Schlick( specularColor, dotLH );\n\tfloat G = G_GGX_SmithCorrelated( alpha, dotNL, dotNV );\n\tfloat D = D_GGX( alpha, dotNH );\n\treturn F * ( G * D );\n}\nvec2 LTC_Uv( const in vec3 N, const in vec3 V, const in float roughness ) {\n\tconst float LUT_SIZE = 64.0;\n\tconst float LUT_SCALE = ( LUT_SIZE - 1.0 ) / LUT_SIZE;\n\tconst float LUT_BIAS = 0.5 / LUT_SIZE;\n\tfloat dotNV = saturate( dot( N, V ) );\n\tvec2 uv = vec2( roughness, sqrt( 1.0 - dotNV ) );\n\tuv = uv * LUT_SCALE + LUT_BIAS;\n\treturn uv;\n}\nfloat LTC_ClippedSphereFormFactor( const in vec3 f ) {\n\tfloat l = length( f );\n\treturn max( ( l * l + f.z ) / ( l + 1.0 ), 0.0 );\n}\nvec3 LTC_EdgeVectorFormFactor( const in vec3 v1, const in vec3 v2 ) {\n\tfloat x = dot( v1, v2 );\n\tfloat y = abs( x );\n\tfloat a = 0.8543985 + ( 0.4965155 + 0.0145206 * y ) * y;\n\tfloat b = 3.4175940 + ( 4.1616724 + y ) * y;\n\tfloat v = a / b;\n\tfloat theta_sintheta = ( x > 0.0 ) ? v : 0.5 * inversesqrt( max( 1.0 - x * x, 1e-7 ) ) - v;\n\treturn cross( v1, v2 ) * theta_sintheta;\n}\nvec3 LTC_Evaluate( const in vec3 N, const in vec3 V, const in vec3 P, const in mat3 mInv, const in vec3 rectCoords[ 4 ] ) {\n\tvec3 v1 = rectCoords[ 1 ] - rectCoords[ 0 ];\n\tvec3 v2 = rectCoords[ 3 ] - rectCoords[ 0 ];\n\tvec3 lightNormal = cross( v1, v2 );\n\tif( dot( lightNormal, P - rectCoords[ 0 ] ) < 0.0 ) return vec3( 0.0 );\n\tvec3 T1, T2;\n\tT1 = normalize( V - N * dot( V, N ) );\n\tT2 = - cross( N, T1 );\n\tmat3 mat = mInv * transposeMat3( mat3( T1, T2, N ) );\n\tvec3 coords[ 4 ];\n\tcoords[ 0 ] = mat * ( rectCoords[ 0 ] - P );\n\tcoords[ 1 ] = mat * ( rectCoords[ 1 ] - P );\n\tcoords[ 2 ] = mat * ( rectCoords[ 2 ] - P );\n\tcoords[ 3 ] = mat * ( rectCoords[ 3 ] - P );\n\tcoords[ 0 ] = normalize( coords[ 0 ] );\n\tcoords[ 1 ] = normalize( coords[ 1 ] );\n\tcoords[ 2 ] = normalize( coords[ 2 ] );\n\tcoords[ 3 ] = normalize( coords[ 3 ] );\n\tvec3 vectorFormFactor = vec3( 0.0 );\n\tvectorFormFactor += LTC_EdgeVectorFormFactor( coords[ 0 ], coords[ 1 ] );\n\tvectorFormFactor += LTC_EdgeVectorFormFactor( coords[ 1 ], coords[ 2 ] );\n\tvectorFormFactor += LTC_EdgeVectorFormFactor( coords[ 2 ], coords[ 3 ] );\n\tvectorFormFactor += LTC_EdgeVectorFormFactor( coords[ 3 ], coords[ 0 ] );\n\tfloat result = LTC_ClippedSphereFormFactor( vectorFormFactor );\n\treturn vec3( result );\n}\nvec3 BRDF_Specular_GGX_Environment( const in GeometricContext geometry, const in vec3 specularColor, const in float roughness ) {\n\tfloat dotNV = saturate( dot( geometry.normal, geometry.viewDir ) );\n\tconst vec4 c0 = vec4( - 1, - 0.0275, - 0.572, 0.022 );\n\tconst vec4 c1 = vec4( 1, 0.0425, 1.04, - 0.04 );\n\tvec4 r = roughness * c0 + c1;\n\tfloat a004 = min( r.x * r.x, exp2( - 9.28 * dotNV ) ) * r.x + r.y;\n\tvec2 AB = vec2( -1.04, 1.04 ) * a004 + r.zw;\n\treturn specularColor * AB.x + AB.y;\n}\nfloat G_BlinnPhong_Implicit( ) {\n\treturn 0.25;\n}\nfloat D_BlinnPhong( const in float shininess, const in float dotNH ) {\n\treturn RECIPROCAL_PI * ( shininess * 0.5 + 1.0 ) * pow( dotNH, shininess );\n}\nvec3 BRDF_Specular_BlinnPhong( const in IncidentLight incidentLight, const in GeometricContext geometry, const in vec3 specularColor, const in float shininess ) {\n\tvec3 halfDir = normalize( incidentLight.direction + geometry.viewDir );\n\tfloat dotNH = saturate( dot( geometry.normal, halfDir ) );\n\tfloat dotLH = saturate( dot( incidentLight.direction, halfDir ) );\n\tvec3 F = F_Schlick( specularColor, dotLH );\n\tfloat G = G_BlinnPhong_Implicit( );\n\tfloat D = D_BlinnPhong( shininess, dotNH );\n\treturn F * ( G * D );\n}\nfloat GGXRoughnessToBlinnExponent( const in float ggxRoughness ) {\n\treturn ( 2.0 / pow2( ggxRoughness + 0.0001 ) - 2.0 );\n}\nfloat BlinnExponentToGGXRoughness( const in float blinnExponent ) {\n\treturn sqrt( 2.0 / ( blinnExponent + 2.0 ) );\n}\n",
- bumpmap_pars_fragment:"#ifdef USE_BUMPMAP\n\tuniform sampler2D bumpMap;\n\tuniform float bumpScale;\n\tvec2 dHdxy_fwd() {\n\t\tvec2 dSTdx = dFdx( vUv );\n\t\tvec2 dSTdy = dFdy( vUv );\n\t\tfloat Hll = bumpScale * texture2D( bumpMap, vUv ).x;\n\t\tfloat dBx = bumpScale * texture2D( bumpMap, vUv + dSTdx ).x - Hll;\n\t\tfloat dBy = bumpScale * texture2D( bumpMap, vUv + dSTdy ).x - Hll;\n\t\treturn vec2( dBx, dBy );\n\t}\n\tvec3 perturbNormalArb( vec3 surf_pos, vec3 surf_norm, vec2 dHdxy ) {\n\t\tvec3 vSigmaX = vec3( dFdx( surf_pos.x ), dFdx( surf_pos.y ), dFdx( surf_pos.z ) );\n\t\tvec3 vSigmaY = vec3( dFdy( surf_pos.x ), dFdy( surf_pos.y ), dFdy( surf_pos.z ) );\n\t\tvec3 vN = surf_norm;\n\t\tvec3 R1 = cross( vSigmaY, vN );\n\t\tvec3 R2 = cross( vN, vSigmaX );\n\t\tfloat fDet = dot( vSigmaX, R1 );\n\t\tfDet *= ( float( gl_FrontFacing ) * 2.0 - 1.0 );\n\t\tvec3 vGrad = sign( fDet ) * ( dHdxy.x * R1 + dHdxy.y * R2 );\n\t\treturn normalize( abs( fDet ) * surf_norm - vGrad );\n\t}\n#endif\n",
- clipping_planes_fragment:"#if NUM_CLIPPING_PLANES > 0\n\tvec4 plane;\n\t#pragma unroll_loop\n\tfor ( int i = 0; i < UNION_CLIPPING_PLANES; i ++ ) {\n\t\tplane = clippingPlanes[ i ];\n\t\tif ( dot( vViewPosition, plane.xyz ) > plane.w ) discard;\n\t}\n\t#if UNION_CLIPPING_PLANES < NUM_CLIPPING_PLANES\n\t\tbool clipped = true;\n\t\t#pragma unroll_loop\n\t\tfor ( int i = UNION_CLIPPING_PLANES; i < NUM_CLIPPING_PLANES; i ++ ) {\n\t\t\tplane = clippingPlanes[ i ];\n\t\t\tclipped = ( dot( vViewPosition, plane.xyz ) > plane.w ) && clipped;\n\t\t}\n\t\tif ( clipped ) discard;\n\t#endif\n#endif\n",
- clipping_planes_pars_fragment:"#if NUM_CLIPPING_PLANES > 0\n\t#if ! defined( PHYSICAL ) && ! defined( PHONG )\n\t\tvarying vec3 vViewPosition;\n\t#endif\n\tuniform vec4 clippingPlanes[ NUM_CLIPPING_PLANES ];\n#endif\n",clipping_planes_pars_vertex:"#if NUM_CLIPPING_PLANES > 0 && ! defined( PHYSICAL ) && ! defined( PHONG )\n\tvarying vec3 vViewPosition;\n#endif\n",clipping_planes_vertex:"#if NUM_CLIPPING_PLANES > 0 && ! defined( PHYSICAL ) && ! defined( PHONG )\n\tvViewPosition = - mvPosition.xyz;\n#endif\n",
- color_fragment:"#ifdef USE_COLOR\n\tdiffuseColor.rgb *= vColor;\n#endif",color_pars_fragment:"#ifdef USE_COLOR\n\tvarying vec3 vColor;\n#endif\n",color_pars_vertex:"#ifdef USE_COLOR\n\tvarying vec3 vColor;\n#endif",color_vertex:"#ifdef USE_COLOR\n\tvColor.xyz = color.xyz;\n#endif",common:"#define PI 3.14159265359\n#define PI2 6.28318530718\n#define PI_HALF 1.5707963267949\n#define RECIPROCAL_PI 0.31830988618\n#define RECIPROCAL_PI2 0.15915494\n#define LOG2 1.442695\n#define EPSILON 1e-6\n#define saturate(a) clamp( a, 0.0, 1.0 )\n#define whiteCompliment(a) ( 1.0 - saturate( a ) )\nfloat pow2( const in float x ) { return x*x; }\nfloat pow3( const in float x ) { return x*x*x; }\nfloat pow4( const in float x ) { float x2 = x*x; return x2*x2; }\nfloat average( const in vec3 color ) { return dot( color, vec3( 0.3333 ) ); }\nhighp float rand( const in vec2 uv ) {\n\tconst highp float a = 12.9898, b = 78.233, c = 43758.5453;\n\thighp float dt = dot( uv.xy, vec2( a,b ) ), sn = mod( dt, PI );\n\treturn fract(sin(sn) * c);\n}\nstruct IncidentLight {\n\tvec3 color;\n\tvec3 direction;\n\tbool visible;\n};\nstruct ReflectedLight {\n\tvec3 directDiffuse;\n\tvec3 directSpecular;\n\tvec3 indirectDiffuse;\n\tvec3 indirectSpecular;\n};\nstruct GeometricContext {\n\tvec3 position;\n\tvec3 normal;\n\tvec3 viewDir;\n};\nvec3 transformDirection( in vec3 dir, in mat4 matrix ) {\n\treturn normalize( ( matrix * vec4( dir, 0.0 ) ).xyz );\n}\nvec3 inverseTransformDirection( in vec3 dir, in mat4 matrix ) {\n\treturn normalize( ( vec4( dir, 0.0 ) * matrix ).xyz );\n}\nvec3 projectOnPlane(in vec3 point, in vec3 pointOnPlane, in vec3 planeNormal ) {\n\tfloat distance = dot( planeNormal, point - pointOnPlane );\n\treturn - distance * planeNormal + point;\n}\nfloat sideOfPlane( in vec3 point, in vec3 pointOnPlane, in vec3 planeNormal ) {\n\treturn sign( dot( point - pointOnPlane, planeNormal ) );\n}\nvec3 linePlaneIntersect( in vec3 pointOnLine, in vec3 lineDirection, in vec3 pointOnPlane, in vec3 planeNormal ) {\n\treturn lineDirection * ( dot( planeNormal, pointOnPlane - pointOnLine ) / dot( planeNormal, lineDirection ) ) + pointOnLine;\n}\nmat3 transposeMat3( const in mat3 m ) {\n\tmat3 tmp;\n\ttmp[ 0 ] = vec3( m[ 0 ].x, m[ 1 ].x, m[ 2 ].x );\n\ttmp[ 1 ] = vec3( m[ 0 ].y, m[ 1 ].y, m[ 2 ].y );\n\ttmp[ 2 ] = vec3( m[ 0 ].z, m[ 1 ].z, m[ 2 ].z );\n\treturn tmp;\n}\nfloat linearToRelativeLuminance( const in vec3 color ) {\n\tvec3 weights = vec3( 0.2126, 0.7152, 0.0722 );\n\treturn dot( weights, color.rgb );\n}\n",
- cube_uv_reflection_fragment:"#ifdef ENVMAP_TYPE_CUBE_UV\n#define cubeUV_textureSize (1024.0)\nint getFaceFromDirection(vec3 direction) {\n\tvec3 absDirection = abs(direction);\n\tint face = -1;\n\tif( absDirection.x > absDirection.z ) {\n\t\tif(absDirection.x > absDirection.y )\n\t\t\tface = direction.x > 0.0 ? 0 : 3;\n\t\telse\n\t\t\tface = direction.y > 0.0 ? 1 : 4;\n\t}\n\telse {\n\t\tif(absDirection.z > absDirection.y )\n\t\t\tface = direction.z > 0.0 ? 2 : 5;\n\t\telse\n\t\t\tface = direction.y > 0.0 ? 1 : 4;\n\t}\n\treturn face;\n}\n#define cubeUV_maxLods1 (log2(cubeUV_textureSize*0.25) - 1.0)\n#define cubeUV_rangeClamp (exp2((6.0 - 1.0) * 2.0))\nvec2 MipLevelInfo( vec3 vec, float roughnessLevel, float roughness ) {\n\tfloat scale = exp2(cubeUV_maxLods1 - roughnessLevel);\n\tfloat dxRoughness = dFdx(roughness);\n\tfloat dyRoughness = dFdy(roughness);\n\tvec3 dx = dFdx( vec * scale * dxRoughness );\n\tvec3 dy = dFdy( vec * scale * dyRoughness );\n\tfloat d = max( dot( dx, dx ), dot( dy, dy ) );\n\td = clamp(d, 1.0, cubeUV_rangeClamp);\n\tfloat mipLevel = 0.5 * log2(d);\n\treturn vec2(floor(mipLevel), fract(mipLevel));\n}\n#define cubeUV_maxLods2 (log2(cubeUV_textureSize*0.25) - 2.0)\n#define cubeUV_rcpTextureSize (1.0 / cubeUV_textureSize)\nvec2 getCubeUV(vec3 direction, float roughnessLevel, float mipLevel) {\n\tmipLevel = roughnessLevel > cubeUV_maxLods2 - 3.0 ? 0.0 : mipLevel;\n\tfloat a = 16.0 * cubeUV_rcpTextureSize;\n\tvec2 exp2_packed = exp2( vec2( roughnessLevel, mipLevel ) );\n\tvec2 rcp_exp2_packed = vec2( 1.0 ) / exp2_packed;\n\tfloat powScale = exp2_packed.x * exp2_packed.y;\n\tfloat scale = rcp_exp2_packed.x * rcp_exp2_packed.y * 0.25;\n\tfloat mipOffset = 0.75*(1.0 - rcp_exp2_packed.y) * rcp_exp2_packed.x;\n\tbool bRes = mipLevel == 0.0;\n\tscale = bRes && (scale < a) ? a : scale;\n\tvec3 r;\n\tvec2 offset;\n\tint face = getFaceFromDirection(direction);\n\tfloat rcpPowScale = 1.0 / powScale;\n\tif( face == 0) {\n\t\tr = vec3(direction.x, -direction.z, direction.y);\n\t\toffset = vec2(0.0+mipOffset,0.75 * rcpPowScale);\n\t\toffset.y = bRes && (offset.y < 2.0*a) ? a : offset.y;\n\t}\n\telse if( face == 1) {\n\t\tr = vec3(direction.y, direction.x, direction.z);\n\t\toffset = vec2(scale+mipOffset, 0.75 * rcpPowScale);\n\t\toffset.y = bRes && (offset.y < 2.0*a) ? a : offset.y;\n\t}\n\telse if( face == 2) {\n\t\tr = vec3(direction.z, direction.x, direction.y);\n\t\toffset = vec2(2.0*scale+mipOffset, 0.75 * rcpPowScale);\n\t\toffset.y = bRes && (offset.y < 2.0*a) ? a : offset.y;\n\t}\n\telse if( face == 3) {\n\t\tr = vec3(direction.x, direction.z, direction.y);\n\t\toffset = vec2(0.0+mipOffset,0.5 * rcpPowScale);\n\t\toffset.y = bRes && (offset.y < 2.0*a) ? 0.0 : offset.y;\n\t}\n\telse if( face == 4) {\n\t\tr = vec3(direction.y, direction.x, -direction.z);\n\t\toffset = vec2(scale+mipOffset, 0.5 * rcpPowScale);\n\t\toffset.y = bRes && (offset.y < 2.0*a) ? 0.0 : offset.y;\n\t}\n\telse {\n\t\tr = vec3(direction.z, -direction.x, direction.y);\n\t\toffset = vec2(2.0*scale+mipOffset, 0.5 * rcpPowScale);\n\t\toffset.y = bRes && (offset.y < 2.0*a) ? 0.0 : offset.y;\n\t}\n\tr = normalize(r);\n\tfloat texelOffset = 0.5 * cubeUV_rcpTextureSize;\n\tvec2 s = ( r.yz / abs( r.x ) + vec2( 1.0 ) ) * 0.5;\n\tvec2 base = offset + vec2( texelOffset );\n\treturn base + s * ( scale - 2.0 * texelOffset );\n}\n#define cubeUV_maxLods3 (log2(cubeUV_textureSize*0.25) - 3.0)\nvec4 textureCubeUV( sampler2D envMap, vec3 reflectedDirection, float roughness ) {\n\tfloat roughnessVal = roughness* cubeUV_maxLods3;\n\tfloat r1 = floor(roughnessVal);\n\tfloat r2 = r1 + 1.0;\n\tfloat t = fract(roughnessVal);\n\tvec2 mipInfo = MipLevelInfo(reflectedDirection, r1, roughness);\n\tfloat s = mipInfo.y;\n\tfloat level0 = mipInfo.x;\n\tfloat level1 = level0 + 1.0;\n\tlevel1 = level1 > 5.0 ? 5.0 : level1;\n\tlevel0 += min( floor( s + 0.5 ), 5.0 );\n\tvec2 uv_10 = getCubeUV(reflectedDirection, r1, level0);\n\tvec4 color10 = envMapTexelToLinear(texture2D(envMap, uv_10));\n\tvec2 uv_20 = getCubeUV(reflectedDirection, r2, level0);\n\tvec4 color20 = envMapTexelToLinear(texture2D(envMap, uv_20));\n\tvec4 result = mix(color10, color20, t);\n\treturn vec4(result.rgb, 1.0);\n}\n#endif\n",
- defaultnormal_vertex:"vec3 transformedNormal = normalMatrix * objectNormal;\n#ifdef FLIP_SIDED\n\ttransformedNormal = - transformedNormal;\n#endif\n",displacementmap_pars_vertex:"#ifdef USE_DISPLACEMENTMAP\n\tuniform sampler2D displacementMap;\n\tuniform float displacementScale;\n\tuniform float displacementBias;\n#endif\n",displacementmap_vertex:"#ifdef USE_DISPLACEMENTMAP\n\ttransformed += normalize( objectNormal ) * ( texture2D( displacementMap, uv ).x * displacementScale + displacementBias );\n#endif\n",
- emissivemap_fragment:"#ifdef USE_EMISSIVEMAP\n\tvec4 emissiveColor = texture2D( emissiveMap, vUv );\n\temissiveColor.rgb = emissiveMapTexelToLinear( emissiveColor ).rgb;\n\ttotalEmissiveRadiance *= emissiveColor.rgb;\n#endif\n",emissivemap_pars_fragment:"#ifdef USE_EMISSIVEMAP\n\tuniform sampler2D emissiveMap;\n#endif\n",encodings_fragment:" gl_FragColor = linearToOutputTexel( gl_FragColor );\n",encodings_pars_fragment:"\nvec4 LinearToLinear( in vec4 value ) {\n\treturn value;\n}\nvec4 GammaToLinear( in vec4 value, in float gammaFactor ) {\n\treturn vec4( pow( value.rgb, vec3( gammaFactor ) ), value.a );\n}\nvec4 LinearToGamma( in vec4 value, in float gammaFactor ) {\n\treturn vec4( pow( value.rgb, vec3( 1.0 / gammaFactor ) ), value.a );\n}\nvec4 sRGBToLinear( in vec4 value ) {\n\treturn vec4( mix( pow( value.rgb * 0.9478672986 + vec3( 0.0521327014 ), vec3( 2.4 ) ), value.rgb * 0.0773993808, vec3( lessThanEqual( value.rgb, vec3( 0.04045 ) ) ) ), value.a );\n}\nvec4 LinearTosRGB( in vec4 value ) {\n\treturn vec4( mix( pow( value.rgb, vec3( 0.41666 ) ) * 1.055 - vec3( 0.055 ), value.rgb * 12.92, vec3( lessThanEqual( value.rgb, vec3( 0.0031308 ) ) ) ), value.a );\n}\nvec4 RGBEToLinear( in vec4 value ) {\n\treturn vec4( value.rgb * exp2( value.a * 255.0 - 128.0 ), 1.0 );\n}\nvec4 LinearToRGBE( in vec4 value ) {\n\tfloat maxComponent = max( max( value.r, value.g ), value.b );\n\tfloat fExp = clamp( ceil( log2( maxComponent ) ), -128.0, 127.0 );\n\treturn vec4( value.rgb / exp2( fExp ), ( fExp + 128.0 ) / 255.0 );\n}\nvec4 RGBMToLinear( in vec4 value, in float maxRange ) {\n\treturn vec4( value.rgb * value.a * maxRange, 1.0 );\n}\nvec4 LinearToRGBM( in vec4 value, in float maxRange ) {\n\tfloat maxRGB = max( value.r, max( value.g, value.b ) );\n\tfloat M = clamp( maxRGB / maxRange, 0.0, 1.0 );\n\tM = ceil( M * 255.0 ) / 255.0;\n\treturn vec4( value.rgb / ( M * maxRange ), M );\n}\nvec4 RGBDToLinear( in vec4 value, in float maxRange ) {\n\treturn vec4( value.rgb * ( ( maxRange / 255.0 ) / value.a ), 1.0 );\n}\nvec4 LinearToRGBD( in vec4 value, in float maxRange ) {\n\tfloat maxRGB = max( value.r, max( value.g, value.b ) );\n\tfloat D = max( maxRange / maxRGB, 1.0 );\n\tD = min( floor( D ) / 255.0, 1.0 );\n\treturn vec4( value.rgb * ( D * ( 255.0 / maxRange ) ), D );\n}\nconst mat3 cLogLuvM = mat3( 0.2209, 0.3390, 0.4184, 0.1138, 0.6780, 0.7319, 0.0102, 0.1130, 0.2969 );\nvec4 LinearToLogLuv( in vec4 value ) {\n\tvec3 Xp_Y_XYZp = value.rgb * cLogLuvM;\n\tXp_Y_XYZp = max( Xp_Y_XYZp, vec3( 1e-6, 1e-6, 1e-6 ) );\n\tvec4 vResult;\n\tvResult.xy = Xp_Y_XYZp.xy / Xp_Y_XYZp.z;\n\tfloat Le = 2.0 * log2(Xp_Y_XYZp.y) + 127.0;\n\tvResult.w = fract( Le );\n\tvResult.z = ( Le - ( floor( vResult.w * 255.0 ) ) / 255.0 ) / 255.0;\n\treturn vResult;\n}\nconst mat3 cLogLuvInverseM = mat3( 6.0014, -2.7008, -1.7996, -1.3320, 3.1029, -5.7721, 0.3008, -1.0882, 5.6268 );\nvec4 LogLuvToLinear( in vec4 value ) {\n\tfloat Le = value.z * 255.0 + value.w;\n\tvec3 Xp_Y_XYZp;\n\tXp_Y_XYZp.y = exp2( ( Le - 127.0 ) / 2.0 );\n\tXp_Y_XYZp.z = Xp_Y_XYZp.y / value.y;\n\tXp_Y_XYZp.x = value.x * Xp_Y_XYZp.z;\n\tvec3 vRGB = Xp_Y_XYZp.rgb * cLogLuvInverseM;\n\treturn vec4( max( vRGB, 0.0 ), 1.0 );\n}\n",
- envmap_fragment:"#ifdef USE_ENVMAP\n\t#if defined( USE_BUMPMAP ) || defined( USE_NORMALMAP ) || defined( PHONG )\n\t\tvec3 cameraToVertex = normalize( vWorldPosition - cameraPosition );\n\t\tvec3 worldNormal = inverseTransformDirection( normal, viewMatrix );\n\t\t#ifdef ENVMAP_MODE_REFLECTION\n\t\t\tvec3 reflectVec = reflect( cameraToVertex, worldNormal );\n\t\t#else\n\t\t\tvec3 reflectVec = refract( cameraToVertex, worldNormal, refractionRatio );\n\t\t#endif\n\t#else\n\t\tvec3 reflectVec = vReflect;\n\t#endif\n\t#ifdef ENVMAP_TYPE_CUBE\n\t\tvec4 envColor = textureCube( envMap, vec3( flipEnvMap * reflectVec.x, reflectVec.yz ) );\n\t#elif defined( ENVMAP_TYPE_EQUIREC )\n\t\tvec2 sampleUV;\n\t\treflectVec = normalize( reflectVec );\n\t\tsampleUV.y = asin( clamp( reflectVec.y, - 1.0, 1.0 ) ) * RECIPROCAL_PI + 0.5;\n\t\tsampleUV.x = atan( reflectVec.z, reflectVec.x ) * RECIPROCAL_PI2 + 0.5;\n\t\tvec4 envColor = texture2D( envMap, sampleUV );\n\t#elif defined( ENVMAP_TYPE_SPHERE )\n\t\treflectVec = normalize( reflectVec );\n\t\tvec3 reflectView = normalize( ( viewMatrix * vec4( reflectVec, 0.0 ) ).xyz + vec3( 0.0, 0.0, 1.0 ) );\n\t\tvec4 envColor = texture2D( envMap, reflectView.xy * 0.5 + 0.5 );\n\t#else\n\t\tvec4 envColor = vec4( 0.0 );\n\t#endif\n\tenvColor = envMapTexelToLinear( envColor );\n\t#ifdef ENVMAP_BLENDING_MULTIPLY\n\t\toutgoingLight = mix( outgoingLight, outgoingLight * envColor.xyz, specularStrength * reflectivity );\n\t#elif defined( ENVMAP_BLENDING_MIX )\n\t\toutgoingLight = mix( outgoingLight, envColor.xyz, specularStrength * reflectivity );\n\t#elif defined( ENVMAP_BLENDING_ADD )\n\t\toutgoingLight += envColor.xyz * specularStrength * reflectivity;\n\t#endif\n#endif\n",
- envmap_pars_fragment:"#if defined( USE_ENVMAP ) || defined( PHYSICAL )\n\tuniform float reflectivity;\n\tuniform float envMapIntensity;\n#endif\n#ifdef USE_ENVMAP\n\t#if ! defined( PHYSICAL ) && ( defined( USE_BUMPMAP ) || defined( USE_NORMALMAP ) || defined( PHONG ) )\n\t\tvarying vec3 vWorldPosition;\n\t#endif\n\t#ifdef ENVMAP_TYPE_CUBE\n\t\tuniform samplerCube envMap;\n\t#else\n\t\tuniform sampler2D envMap;\n\t#endif\n\tuniform float flipEnvMap;\n\tuniform int maxMipLevel;\n\t#if defined( USE_BUMPMAP ) || defined( USE_NORMALMAP ) || defined( PHONG ) || defined( PHYSICAL )\n\t\tuniform float refractionRatio;\n\t#else\n\t\tvarying vec3 vReflect;\n\t#endif\n#endif\n",
- envmap_pars_vertex:"#ifdef USE_ENVMAP\n\t#if defined( USE_BUMPMAP ) || defined( USE_NORMALMAP ) || defined( PHONG )\n\t\tvarying vec3 vWorldPosition;\n\t#else\n\t\tvarying vec3 vReflect;\n\t\tuniform float refractionRatio;\n\t#endif\n#endif\n",envmap_physical_pars_fragment:"#if defined( USE_ENVMAP ) && defined( PHYSICAL )\n\tvec3 getLightProbeIndirectIrradiance( const in GeometricContext geometry, const in int maxMIPLevel ) {\n\t\tvec3 worldNormal = inverseTransformDirection( geometry.normal, viewMatrix );\n\t\t#ifdef ENVMAP_TYPE_CUBE\n\t\t\tvec3 queryVec = vec3( flipEnvMap * worldNormal.x, worldNormal.yz );\n\t\t\t#ifdef TEXTURE_LOD_EXT\n\t\t\t\tvec4 envMapColor = textureCubeLodEXT( envMap, queryVec, float( maxMIPLevel ) );\n\t\t\t#else\n\t\t\t\tvec4 envMapColor = textureCube( envMap, queryVec, float( maxMIPLevel ) );\n\t\t\t#endif\n\t\t\tenvMapColor.rgb = envMapTexelToLinear( envMapColor ).rgb;\n\t\t#elif defined( ENVMAP_TYPE_CUBE_UV )\n\t\t\tvec3 queryVec = vec3( flipEnvMap * worldNormal.x, worldNormal.yz );\n\t\t\tvec4 envMapColor = textureCubeUV( envMap, queryVec, 1.0 );\n\t\t#else\n\t\t\tvec4 envMapColor = vec4( 0.0 );\n\t\t#endif\n\t\treturn PI * envMapColor.rgb * envMapIntensity;\n\t}\n\tfloat getSpecularMIPLevel( const in float blinnShininessExponent, const in int maxMIPLevel ) {\n\t\tfloat maxMIPLevelScalar = float( maxMIPLevel );\n\t\tfloat desiredMIPLevel = maxMIPLevelScalar + 0.79248 - 0.5 * log2( pow2( blinnShininessExponent ) + 1.0 );\n\t\treturn clamp( desiredMIPLevel, 0.0, maxMIPLevelScalar );\n\t}\n\tvec3 getLightProbeIndirectRadiance( const in GeometricContext geometry, const in float blinnShininessExponent, const in int maxMIPLevel ) {\n\t\t#ifdef ENVMAP_MODE_REFLECTION\n\t\t\tvec3 reflectVec = reflect( -geometry.viewDir, geometry.normal );\n\t\t#else\n\t\t\tvec3 reflectVec = refract( -geometry.viewDir, geometry.normal, refractionRatio );\n\t\t#endif\n\t\treflectVec = inverseTransformDirection( reflectVec, viewMatrix );\n\t\tfloat specularMIPLevel = getSpecularMIPLevel( blinnShininessExponent, maxMIPLevel );\n\t\t#ifdef ENVMAP_TYPE_CUBE\n\t\t\tvec3 queryReflectVec = vec3( flipEnvMap * reflectVec.x, reflectVec.yz );\n\t\t\t#ifdef TEXTURE_LOD_EXT\n\t\t\t\tvec4 envMapColor = textureCubeLodEXT( envMap, queryReflectVec, specularMIPLevel );\n\t\t\t#else\n\t\t\t\tvec4 envMapColor = textureCube( envMap, queryReflectVec, specularMIPLevel );\n\t\t\t#endif\n\t\t\tenvMapColor.rgb = envMapTexelToLinear( envMapColor ).rgb;\n\t\t#elif defined( ENVMAP_TYPE_CUBE_UV )\n\t\t\tvec3 queryReflectVec = vec3( flipEnvMap * reflectVec.x, reflectVec.yz );\n\t\t\tvec4 envMapColor = textureCubeUV( envMap, queryReflectVec, BlinnExponentToGGXRoughness(blinnShininessExponent ));\n\t\t#elif defined( ENVMAP_TYPE_EQUIREC )\n\t\t\tvec2 sampleUV;\n\t\t\tsampleUV.y = asin( clamp( reflectVec.y, - 1.0, 1.0 ) ) * RECIPROCAL_PI + 0.5;\n\t\t\tsampleUV.x = atan( reflectVec.z, reflectVec.x ) * RECIPROCAL_PI2 + 0.5;\n\t\t\t#ifdef TEXTURE_LOD_EXT\n\t\t\t\tvec4 envMapColor = texture2DLodEXT( envMap, sampleUV, specularMIPLevel );\n\t\t\t#else\n\t\t\t\tvec4 envMapColor = texture2D( envMap, sampleUV, specularMIPLevel );\n\t\t\t#endif\n\t\t\tenvMapColor.rgb = envMapTexelToLinear( envMapColor ).rgb;\n\t\t#elif defined( ENVMAP_TYPE_SPHERE )\n\t\t\tvec3 reflectView = normalize( ( viewMatrix * vec4( reflectVec, 0.0 ) ).xyz + vec3( 0.0,0.0,1.0 ) );\n\t\t\t#ifdef TEXTURE_LOD_EXT\n\t\t\t\tvec4 envMapColor = texture2DLodEXT( envMap, reflectView.xy * 0.5 + 0.5, specularMIPLevel );\n\t\t\t#else\n\t\t\t\tvec4 envMapColor = texture2D( envMap, reflectView.xy * 0.5 + 0.5, specularMIPLevel );\n\t\t\t#endif\n\t\t\tenvMapColor.rgb = envMapTexelToLinear( envMapColor ).rgb;\n\t\t#endif\n\t\treturn envMapColor.rgb * envMapIntensity;\n\t}\n#endif\n",
- envmap_vertex:"#ifdef USE_ENVMAP\n\t#if defined( USE_BUMPMAP ) || defined( USE_NORMALMAP ) || defined( PHONG )\n\t\tvWorldPosition = worldPosition.xyz;\n\t#else\n\t\tvec3 cameraToVertex = normalize( worldPosition.xyz - cameraPosition );\n\t\tvec3 worldNormal = inverseTransformDirection( transformedNormal, viewMatrix );\n\t\t#ifdef ENVMAP_MODE_REFLECTION\n\t\t\tvReflect = reflect( cameraToVertex, worldNormal );\n\t\t#else\n\t\t\tvReflect = refract( cameraToVertex, worldNormal, refractionRatio );\n\t\t#endif\n\t#endif\n#endif\n",
- fog_vertex:"#ifdef USE_FOG\n\tfogDepth = -mvPosition.z;\n#endif\n",fog_pars_vertex:"#ifdef USE_FOG\n\tvarying float fogDepth;\n#endif\n",fog_fragment:"#ifdef USE_FOG\n\t#ifdef FOG_EXP2\n\t\tfloat fogFactor = whiteCompliment( exp2( - fogDensity * fogDensity * fogDepth * fogDepth * LOG2 ) );\n\t#else\n\t\tfloat fogFactor = smoothstep( fogNear, fogFar, fogDepth );\n\t#endif\n\tgl_FragColor.rgb = mix( gl_FragColor.rgb, fogColor, fogFactor );\n#endif\n",fog_pars_fragment:"#ifdef USE_FOG\n\tuniform vec3 fogColor;\n\tvarying float fogDepth;\n\t#ifdef FOG_EXP2\n\t\tuniform float fogDensity;\n\t#else\n\t\tuniform float fogNear;\n\t\tuniform float fogFar;\n\t#endif\n#endif\n",
- gradientmap_pars_fragment:"#ifdef TOON\n\tuniform sampler2D gradientMap;\n\tvec3 getGradientIrradiance( vec3 normal, vec3 lightDirection ) {\n\t\tfloat dotNL = dot( normal, lightDirection );\n\t\tvec2 coord = vec2( dotNL * 0.5 + 0.5, 0.0 );\n\t\t#ifdef USE_GRADIENTMAP\n\t\t\treturn texture2D( gradientMap, coord ).rgb;\n\t\t#else\n\t\t\treturn ( coord.x < 0.7 ) ? vec3( 0.7 ) : vec3( 1.0 );\n\t\t#endif\n\t}\n#endif\n",lightmap_fragment:"#ifdef USE_LIGHTMAP\n\treflectedLight.indirectDiffuse += PI * texture2D( lightMap, vUv2 ).xyz * lightMapIntensity;\n#endif\n",
- lightmap_pars_fragment:"#ifdef USE_LIGHTMAP\n\tuniform sampler2D lightMap;\n\tuniform float lightMapIntensity;\n#endif",lights_lambert_vertex:"vec3 diffuse = vec3( 1.0 );\nGeometricContext geometry;\ngeometry.position = mvPosition.xyz;\ngeometry.normal = normalize( transformedNormal );\ngeometry.viewDir = normalize( -mvPosition.xyz );\nGeometricContext backGeometry;\nbackGeometry.position = geometry.position;\nbackGeometry.normal = -geometry.normal;\nbackGeometry.viewDir = geometry.viewDir;\nvLightFront = vec3( 0.0 );\n#ifdef DOUBLE_SIDED\n\tvLightBack = vec3( 0.0 );\n#endif\nIncidentLight directLight;\nfloat dotNL;\nvec3 directLightColor_Diffuse;\n#if NUM_POINT_LIGHTS > 0\n\t#pragma unroll_loop\n\tfor ( int i = 0; i < NUM_POINT_LIGHTS; i ++ ) {\n\t\tgetPointDirectLightIrradiance( pointLights[ i ], geometry, directLight );\n\t\tdotNL = dot( geometry.normal, directLight.direction );\n\t\tdirectLightColor_Diffuse = PI * directLight.color;\n\t\tvLightFront += saturate( dotNL ) * directLightColor_Diffuse;\n\t\t#ifdef DOUBLE_SIDED\n\t\t\tvLightBack += saturate( -dotNL ) * directLightColor_Diffuse;\n\t\t#endif\n\t}\n#endif\n#if NUM_SPOT_LIGHTS > 0\n\t#pragma unroll_loop\n\tfor ( int i = 0; i < NUM_SPOT_LIGHTS; i ++ ) {\n\t\tgetSpotDirectLightIrradiance( spotLights[ i ], geometry, directLight );\n\t\tdotNL = dot( geometry.normal, directLight.direction );\n\t\tdirectLightColor_Diffuse = PI * directLight.color;\n\t\tvLightFront += saturate( dotNL ) * directLightColor_Diffuse;\n\t\t#ifdef DOUBLE_SIDED\n\t\t\tvLightBack += saturate( -dotNL ) * directLightColor_Diffuse;\n\t\t#endif\n\t}\n#endif\n#if NUM_DIR_LIGHTS > 0\n\t#pragma unroll_loop\n\tfor ( int i = 0; i < NUM_DIR_LIGHTS; i ++ ) {\n\t\tgetDirectionalDirectLightIrradiance( directionalLights[ i ], geometry, directLight );\n\t\tdotNL = dot( geometry.normal, directLight.direction );\n\t\tdirectLightColor_Diffuse = PI * directLight.color;\n\t\tvLightFront += saturate( dotNL ) * directLightColor_Diffuse;\n\t\t#ifdef DOUBLE_SIDED\n\t\t\tvLightBack += saturate( -dotNL ) * directLightColor_Diffuse;\n\t\t#endif\n\t}\n#endif\n#if NUM_HEMI_LIGHTS > 0\n\t#pragma unroll_loop\n\tfor ( int i = 0; i < NUM_HEMI_LIGHTS; i ++ ) {\n\t\tvLightFront += getHemisphereLightIrradiance( hemisphereLights[ i ], geometry );\n\t\t#ifdef DOUBLE_SIDED\n\t\t\tvLightBack += getHemisphereLightIrradiance( hemisphereLights[ i ], backGeometry );\n\t\t#endif\n\t}\n#endif\n",
- lights_pars_begin:"uniform vec3 ambientLightColor;\nvec3 getAmbientLightIrradiance( const in vec3 ambientLightColor ) {\n\tvec3 irradiance = ambientLightColor;\n\t#ifndef PHYSICALLY_CORRECT_LIGHTS\n\t\tirradiance *= PI;\n\t#endif\n\treturn irradiance;\n}\n#if NUM_DIR_LIGHTS > 0\n\tstruct DirectionalLight {\n\t\tvec3 direction;\n\t\tvec3 color;\n\t\tint shadow;\n\t\tfloat shadowBias;\n\t\tfloat shadowRadius;\n\t\tvec2 shadowMapSize;\n\t};\n\tuniform DirectionalLight directionalLights[ NUM_DIR_LIGHTS ];\n\tvoid getDirectionalDirectLightIrradiance( const in DirectionalLight directionalLight, const in GeometricContext geometry, out IncidentLight directLight ) {\n\t\tdirectLight.color = directionalLight.color;\n\t\tdirectLight.direction = directionalLight.direction;\n\t\tdirectLight.visible = true;\n\t}\n#endif\n#if NUM_POINT_LIGHTS > 0\n\tstruct PointLight {\n\t\tvec3 position;\n\t\tvec3 color;\n\t\tfloat distance;\n\t\tfloat decay;\n\t\tint shadow;\n\t\tfloat shadowBias;\n\t\tfloat shadowRadius;\n\t\tvec2 shadowMapSize;\n\t\tfloat shadowCameraNear;\n\t\tfloat shadowCameraFar;\n\t};\n\tuniform PointLight pointLights[ NUM_POINT_LIGHTS ];\n\tvoid getPointDirectLightIrradiance( const in PointLight pointLight, const in GeometricContext geometry, out IncidentLight directLight ) {\n\t\tvec3 lVector = pointLight.position - geometry.position;\n\t\tdirectLight.direction = normalize( lVector );\n\t\tfloat lightDistance = length( lVector );\n\t\tdirectLight.color = pointLight.color;\n\t\tdirectLight.color *= punctualLightIntensityToIrradianceFactor( lightDistance, pointLight.distance, pointLight.decay );\n\t\tdirectLight.visible = ( directLight.color != vec3( 0.0 ) );\n\t}\n#endif\n#if NUM_SPOT_LIGHTS > 0\n\tstruct SpotLight {\n\t\tvec3 position;\n\t\tvec3 direction;\n\t\tvec3 color;\n\t\tfloat distance;\n\t\tfloat decay;\n\t\tfloat coneCos;\n\t\tfloat penumbraCos;\n\t\tint shadow;\n\t\tfloat shadowBias;\n\t\tfloat shadowRadius;\n\t\tvec2 shadowMapSize;\n\t};\n\tuniform SpotLight spotLights[ NUM_SPOT_LIGHTS ];\n\tvoid getSpotDirectLightIrradiance( const in SpotLight spotLight, const in GeometricContext geometry, out IncidentLight directLight ) {\n\t\tvec3 lVector = spotLight.position - geometry.position;\n\t\tdirectLight.direction = normalize( lVector );\n\t\tfloat lightDistance = length( lVector );\n\t\tfloat angleCos = dot( directLight.direction, spotLight.direction );\n\t\tif ( angleCos > spotLight.coneCos ) {\n\t\t\tfloat spotEffect = smoothstep( spotLight.coneCos, spotLight.penumbraCos, angleCos );\n\t\t\tdirectLight.color = spotLight.color;\n\t\t\tdirectLight.color *= spotEffect * punctualLightIntensityToIrradianceFactor( lightDistance, spotLight.distance, spotLight.decay );\n\t\t\tdirectLight.visible = true;\n\t\t} else {\n\t\t\tdirectLight.color = vec3( 0.0 );\n\t\t\tdirectLight.visible = false;\n\t\t}\n\t}\n#endif\n#if NUM_RECT_AREA_LIGHTS > 0\n\tstruct RectAreaLight {\n\t\tvec3 color;\n\t\tvec3 position;\n\t\tvec3 halfWidth;\n\t\tvec3 halfHeight;\n\t};\n\tuniform sampler2D ltc_1;\tuniform sampler2D ltc_2;\n\tuniform RectAreaLight rectAreaLights[ NUM_RECT_AREA_LIGHTS ];\n#endif\n#if NUM_HEMI_LIGHTS > 0\n\tstruct HemisphereLight {\n\t\tvec3 direction;\n\t\tvec3 skyColor;\n\t\tvec3 groundColor;\n\t};\n\tuniform HemisphereLight hemisphereLights[ NUM_HEMI_LIGHTS ];\n\tvec3 getHemisphereLightIrradiance( const in HemisphereLight hemiLight, const in GeometricContext geometry ) {\n\t\tfloat dotNL = dot( geometry.normal, hemiLight.direction );\n\t\tfloat hemiDiffuseWeight = 0.5 * dotNL + 0.5;\n\t\tvec3 irradiance = mix( hemiLight.groundColor, hemiLight.skyColor, hemiDiffuseWeight );\n\t\t#ifndef PHYSICALLY_CORRECT_LIGHTS\n\t\t\tirradiance *= PI;\n\t\t#endif\n\t\treturn irradiance;\n\t}\n#endif\n",
- lights_phong_fragment:"BlinnPhongMaterial material;\nmaterial.diffuseColor = diffuseColor.rgb;\nmaterial.specularColor = specular;\nmaterial.specularShininess = shininess;\nmaterial.specularStrength = specularStrength;\n",lights_phong_pars_fragment:"varying vec3 vViewPosition;\n#ifndef FLAT_SHADED\n\tvarying vec3 vNormal;\n#endif\nstruct BlinnPhongMaterial {\n\tvec3\tdiffuseColor;\n\tvec3\tspecularColor;\n\tfloat\tspecularShininess;\n\tfloat\tspecularStrength;\n};\nvoid RE_Direct_BlinnPhong( const in IncidentLight directLight, const in GeometricContext geometry, const in BlinnPhongMaterial material, inout ReflectedLight reflectedLight ) {\n\t#ifdef TOON\n\t\tvec3 irradiance = getGradientIrradiance( geometry.normal, directLight.direction ) * directLight.color;\n\t#else\n\t\tfloat dotNL = saturate( dot( geometry.normal, directLight.direction ) );\n\t\tvec3 irradiance = dotNL * directLight.color;\n\t#endif\n\t#ifndef PHYSICALLY_CORRECT_LIGHTS\n\t\tirradiance *= PI;\n\t#endif\n\treflectedLight.directDiffuse += irradiance * BRDF_Diffuse_Lambert( material.diffuseColor );\n\treflectedLight.directSpecular += irradiance * BRDF_Specular_BlinnPhong( directLight, geometry, material.specularColor, material.specularShininess ) * material.specularStrength;\n}\nvoid RE_IndirectDiffuse_BlinnPhong( const in vec3 irradiance, const in GeometricContext geometry, const in BlinnPhongMaterial material, inout ReflectedLight reflectedLight ) {\n\treflectedLight.indirectDiffuse += irradiance * BRDF_Diffuse_Lambert( material.diffuseColor );\n}\n#define RE_Direct\t\t\t\tRE_Direct_BlinnPhong\n#define RE_IndirectDiffuse\t\tRE_IndirectDiffuse_BlinnPhong\n#define Material_LightProbeLOD( material )\t(0)\n",
- lights_physical_fragment:"PhysicalMaterial material;\nmaterial.diffuseColor = diffuseColor.rgb * ( 1.0 - metalnessFactor );\nmaterial.specularRoughness = clamp( roughnessFactor, 0.04, 1.0 );\n#ifdef STANDARD\n\tmaterial.specularColor = mix( vec3( DEFAULT_SPECULAR_COEFFICIENT ), diffuseColor.rgb, metalnessFactor );\n#else\n\tmaterial.specularColor = mix( vec3( MAXIMUM_SPECULAR_COEFFICIENT * pow2( reflectivity ) ), diffuseColor.rgb, metalnessFactor );\n\tmaterial.clearCoat = saturate( clearCoat );\tmaterial.clearCoatRoughness = clamp( clearCoatRoughness, 0.04, 1.0 );\n#endif\n",
- lights_physical_pars_fragment:"struct PhysicalMaterial {\n\tvec3\tdiffuseColor;\n\tfloat\tspecularRoughness;\n\tvec3\tspecularColor;\n\t#ifndef STANDARD\n\t\tfloat clearCoat;\n\t\tfloat clearCoatRoughness;\n\t#endif\n};\n#define MAXIMUM_SPECULAR_COEFFICIENT 0.16\n#define DEFAULT_SPECULAR_COEFFICIENT 0.04\nfloat clearCoatDHRApprox( const in float roughness, const in float dotNL ) {\n\treturn DEFAULT_SPECULAR_COEFFICIENT + ( 1.0 - DEFAULT_SPECULAR_COEFFICIENT ) * ( pow( 1.0 - dotNL, 5.0 ) * pow( 1.0 - roughness, 2.0 ) );\n}\n#if NUM_RECT_AREA_LIGHTS > 0\n\tvoid RE_Direct_RectArea_Physical( const in RectAreaLight rectAreaLight, const in GeometricContext geometry, const in PhysicalMaterial material, inout ReflectedLight reflectedLight ) {\n\t\tvec3 normal = geometry.normal;\n\t\tvec3 viewDir = geometry.viewDir;\n\t\tvec3 position = geometry.position;\n\t\tvec3 lightPos = rectAreaLight.position;\n\t\tvec3 halfWidth = rectAreaLight.halfWidth;\n\t\tvec3 halfHeight = rectAreaLight.halfHeight;\n\t\tvec3 lightColor = rectAreaLight.color;\n\t\tfloat roughness = material.specularRoughness;\n\t\tvec3 rectCoords[ 4 ];\n\t\trectCoords[ 0 ] = lightPos - halfWidth - halfHeight;\t\trectCoords[ 1 ] = lightPos + halfWidth - halfHeight;\n\t\trectCoords[ 2 ] = lightPos + halfWidth + halfHeight;\n\t\trectCoords[ 3 ] = lightPos - halfWidth + halfHeight;\n\t\tvec2 uv = LTC_Uv( normal, viewDir, roughness );\n\t\tvec4 t1 = texture2D( ltc_1, uv );\n\t\tvec4 t2 = texture2D( ltc_2, uv );\n\t\tmat3 mInv = mat3(\n\t\t\tvec3( t1.x, 0, t1.y ),\n\t\t\tvec3( 0, 1, 0 ),\n\t\t\tvec3( t1.z, 0, t1.w )\n\t\t);\n\t\tvec3 fresnel = ( material.specularColor * t2.x + ( vec3( 1.0 ) - material.specularColor ) * t2.y );\n\t\treflectedLight.directSpecular += lightColor * fresnel * LTC_Evaluate( normal, viewDir, position, mInv, rectCoords );\n\t\treflectedLight.directDiffuse += lightColor * material.diffuseColor * LTC_Evaluate( normal, viewDir, position, mat3( 1.0 ), rectCoords );\n\t}\n#endif\nvoid RE_Direct_Physical( const in IncidentLight directLight, const in GeometricContext geometry, const in PhysicalMaterial material, inout ReflectedLight reflectedLight ) {\n\tfloat dotNL = saturate( dot( geometry.normal, directLight.direction ) );\n\tvec3 irradiance = dotNL * directLight.color;\n\t#ifndef PHYSICALLY_CORRECT_LIGHTS\n\t\tirradiance *= PI;\n\t#endif\n\t#ifndef STANDARD\n\t\tfloat clearCoatDHR = material.clearCoat * clearCoatDHRApprox( material.clearCoatRoughness, dotNL );\n\t#else\n\t\tfloat clearCoatDHR = 0.0;\n\t#endif\n\treflectedLight.directSpecular += ( 1.0 - clearCoatDHR ) * irradiance * BRDF_Specular_GGX( directLight, geometry, material.specularColor, material.specularRoughness );\n\treflectedLight.directDiffuse += ( 1.0 - clearCoatDHR ) * irradiance * BRDF_Diffuse_Lambert( material.diffuseColor );\n\t#ifndef STANDARD\n\t\treflectedLight.directSpecular += irradiance * material.clearCoat * BRDF_Specular_GGX( directLight, geometry, vec3( DEFAULT_SPECULAR_COEFFICIENT ), material.clearCoatRoughness );\n\t#endif\n}\nvoid RE_IndirectDiffuse_Physical( const in vec3 irradiance, const in GeometricContext geometry, const in PhysicalMaterial material, inout ReflectedLight reflectedLight ) {\n\treflectedLight.indirectDiffuse += irradiance * BRDF_Diffuse_Lambert( material.diffuseColor );\n}\nvoid RE_IndirectSpecular_Physical( const in vec3 radiance, const in vec3 clearCoatRadiance, const in GeometricContext geometry, const in PhysicalMaterial material, inout ReflectedLight reflectedLight ) {\n\t#ifndef STANDARD\n\t\tfloat dotNV = saturate( dot( geometry.normal, geometry.viewDir ) );\n\t\tfloat dotNL = dotNV;\n\t\tfloat clearCoatDHR = material.clearCoat * clearCoatDHRApprox( material.clearCoatRoughness, dotNL );\n\t#else\n\t\tfloat clearCoatDHR = 0.0;\n\t#endif\n\treflectedLight.indirectSpecular += ( 1.0 - clearCoatDHR ) * radiance * BRDF_Specular_GGX_Environment( geometry, material.specularColor, material.specularRoughness );\n\t#ifndef STANDARD\n\t\treflectedLight.indirectSpecular += clearCoatRadiance * material.clearCoat * BRDF_Specular_GGX_Environment( geometry, vec3( DEFAULT_SPECULAR_COEFFICIENT ), material.clearCoatRoughness );\n\t#endif\n}\n#define RE_Direct\t\t\t\tRE_Direct_Physical\n#define RE_Direct_RectArea\t\tRE_Direct_RectArea_Physical\n#define RE_IndirectDiffuse\t\tRE_IndirectDiffuse_Physical\n#define RE_IndirectSpecular\t\tRE_IndirectSpecular_Physical\n#define Material_BlinnShininessExponent( material ) GGXRoughnessToBlinnExponent( material.specularRoughness )\n#define Material_ClearCoat_BlinnShininessExponent( material ) GGXRoughnessToBlinnExponent( material.clearCoatRoughness )\nfloat computeSpecularOcclusion( const in float dotNV, const in float ambientOcclusion, const in float roughness ) {\n\treturn saturate( pow( dotNV + ambientOcclusion, exp2( - 16.0 * roughness - 1.0 ) ) - 1.0 + ambientOcclusion );\n}\n",
- lights_fragment_begin:"\nGeometricContext geometry;\ngeometry.position = - vViewPosition;\ngeometry.normal = normal;\ngeometry.viewDir = normalize( vViewPosition );\nIncidentLight directLight;\n#if ( NUM_POINT_LIGHTS > 0 ) && defined( RE_Direct )\n\tPointLight pointLight;\n\t#pragma unroll_loop\n\tfor ( int i = 0; i < NUM_POINT_LIGHTS; i ++ ) {\n\t\tpointLight = pointLights[ i ];\n\t\tgetPointDirectLightIrradiance( pointLight, geometry, directLight );\n\t\t#ifdef USE_SHADOWMAP\n\t\tdirectLight.color *= all( bvec2( pointLight.shadow, directLight.visible ) ) ? getPointShadow( pointShadowMap[ i ], pointLight.shadowMapSize, pointLight.shadowBias, pointLight.shadowRadius, vPointShadowCoord[ i ], pointLight.shadowCameraNear, pointLight.shadowCameraFar ) : 1.0;\n\t\t#endif\n\t\tRE_Direct( directLight, geometry, material, reflectedLight );\n\t}\n#endif\n#if ( NUM_SPOT_LIGHTS > 0 ) && defined( RE_Direct )\n\tSpotLight spotLight;\n\t#pragma unroll_loop\n\tfor ( int i = 0; i < NUM_SPOT_LIGHTS; i ++ ) {\n\t\tspotLight = spotLights[ i ];\n\t\tgetSpotDirectLightIrradiance( spotLight, geometry, directLight );\n\t\t#ifdef USE_SHADOWMAP\n\t\tdirectLight.color *= all( bvec2( spotLight.shadow, directLight.visible ) ) ? getShadow( spotShadowMap[ i ], spotLight.shadowMapSize, spotLight.shadowBias, spotLight.shadowRadius, vSpotShadowCoord[ i ] ) : 1.0;\n\t\t#endif\n\t\tRE_Direct( directLight, geometry, material, reflectedLight );\n\t}\n#endif\n#if ( NUM_DIR_LIGHTS > 0 ) && defined( RE_Direct )\n\tDirectionalLight directionalLight;\n\t#pragma unroll_loop\n\tfor ( int i = 0; i < NUM_DIR_LIGHTS; i ++ ) {\n\t\tdirectionalLight = directionalLights[ i ];\n\t\tgetDirectionalDirectLightIrradiance( directionalLight, geometry, directLight );\n\t\t#ifdef USE_SHADOWMAP\n\t\tdirectLight.color *= all( bvec2( directionalLight.shadow, directLight.visible ) ) ? getShadow( directionalShadowMap[ i ], directionalLight.shadowMapSize, directionalLight.shadowBias, directionalLight.shadowRadius, vDirectionalShadowCoord[ i ] ) : 1.0;\n\t\t#endif\n\t\tRE_Direct( directLight, geometry, material, reflectedLight );\n\t}\n#endif\n#if ( NUM_RECT_AREA_LIGHTS > 0 ) && defined( RE_Direct_RectArea )\n\tRectAreaLight rectAreaLight;\n\t#pragma unroll_loop\n\tfor ( int i = 0; i < NUM_RECT_AREA_LIGHTS; i ++ ) {\n\t\trectAreaLight = rectAreaLights[ i ];\n\t\tRE_Direct_RectArea( rectAreaLight, geometry, material, reflectedLight );\n\t}\n#endif\n#if defined( RE_IndirectDiffuse )\n\tvec3 irradiance = getAmbientLightIrradiance( ambientLightColor );\n\t#if ( NUM_HEMI_LIGHTS > 0 )\n\t\t#pragma unroll_loop\n\t\tfor ( int i = 0; i < NUM_HEMI_LIGHTS; i ++ ) {\n\t\t\tirradiance += getHemisphereLightIrradiance( hemisphereLights[ i ], geometry );\n\t\t}\n\t#endif\n#endif\n#if defined( RE_IndirectSpecular )\n\tvec3 radiance = vec3( 0.0 );\n\tvec3 clearCoatRadiance = vec3( 0.0 );\n#endif\n",
- lights_fragment_maps:"#if defined( RE_IndirectDiffuse )\n\t#ifdef USE_LIGHTMAP\n\t\tvec3 lightMapIrradiance = texture2D( lightMap, vUv2 ).xyz * lightMapIntensity;\n\t\t#ifndef PHYSICALLY_CORRECT_LIGHTS\n\t\t\tlightMapIrradiance *= PI;\n\t\t#endif\n\t\tirradiance += lightMapIrradiance;\n\t#endif\n\t#if defined( USE_ENVMAP ) && defined( PHYSICAL ) && defined( ENVMAP_TYPE_CUBE_UV )\n\t\tirradiance += getLightProbeIndirectIrradiance( geometry, maxMipLevel );\n\t#endif\n#endif\n#if defined( USE_ENVMAP ) && defined( RE_IndirectSpecular )\n\tradiance += getLightProbeIndirectRadiance( geometry, Material_BlinnShininessExponent( material ), maxMipLevel );\n\t#ifndef STANDARD\n\t\tclearCoatRadiance += getLightProbeIndirectRadiance( geometry, Material_ClearCoat_BlinnShininessExponent( material ), maxMipLevel );\n\t#endif\n#endif\n",
- lights_fragment_end:"#if defined( RE_IndirectDiffuse )\n\tRE_IndirectDiffuse( irradiance, geometry, material, reflectedLight );\n#endif\n#if defined( RE_IndirectSpecular )\n\tRE_IndirectSpecular( radiance, clearCoatRadiance, geometry, material, reflectedLight );\n#endif\n",logdepthbuf_fragment:"#if defined( USE_LOGDEPTHBUF ) && defined( USE_LOGDEPTHBUF_EXT )\n\tgl_FragDepthEXT = log2( vFragDepth ) * logDepthBufFC * 0.5;\n#endif",logdepthbuf_pars_fragment:"#if defined( USE_LOGDEPTHBUF ) && defined( USE_LOGDEPTHBUF_EXT )\n\tuniform float logDepthBufFC;\n\tvarying float vFragDepth;\n#endif\n",
- logdepthbuf_pars_vertex:"#ifdef USE_LOGDEPTHBUF\n\t#ifdef USE_LOGDEPTHBUF_EXT\n\t\tvarying float vFragDepth;\n\t#else\n\t\tuniform float logDepthBufFC;\n\t#endif\n#endif\n",logdepthbuf_vertex:"#ifdef USE_LOGDEPTHBUF\n\t#ifdef USE_LOGDEPTHBUF_EXT\n\t\tvFragDepth = 1.0 + gl_Position.w;\n\t#else\n\t\tgl_Position.z = log2( max( EPSILON, gl_Position.w + 1.0 ) ) * logDepthBufFC - 1.0;\n\t\tgl_Position.z *= gl_Position.w;\n\t#endif\n#endif\n",map_fragment:"#ifdef USE_MAP\n\tvec4 texelColor = texture2D( map, vUv );\n\ttexelColor = mapTexelToLinear( texelColor );\n\tdiffuseColor *= texelColor;\n#endif\n",
- map_pars_fragment:"#ifdef USE_MAP\n\tuniform sampler2D map;\n#endif\n",map_particle_fragment:"#ifdef USE_MAP\n\tvec2 uv = ( uvTransform * vec3( gl_PointCoord.x, 1.0 - gl_PointCoord.y, 1 ) ).xy;\n\tvec4 mapTexel = texture2D( map, uv );\n\tdiffuseColor *= mapTexelToLinear( mapTexel );\n#endif\n",map_particle_pars_fragment:"#ifdef USE_MAP\n\tuniform mat3 uvTransform;\n\tuniform sampler2D map;\n#endif\n",metalnessmap_fragment:"float metalnessFactor = metalness;\n#ifdef USE_METALNESSMAP\n\tvec4 texelMetalness = texture2D( metalnessMap, vUv );\n\tmetalnessFactor *= texelMetalness.b;\n#endif\n",
- metalnessmap_pars_fragment:"#ifdef USE_METALNESSMAP\n\tuniform sampler2D metalnessMap;\n#endif",morphnormal_vertex:"#ifdef USE_MORPHNORMALS\n\tobjectNormal += ( morphNormal0 - normal ) * morphTargetInfluences[ 0 ];\n\tobjectNormal += ( morphNormal1 - normal ) * morphTargetInfluences[ 1 ];\n\tobjectNormal += ( morphNormal2 - normal ) * morphTargetInfluences[ 2 ];\n\tobjectNormal += ( morphNormal3 - normal ) * morphTargetInfluences[ 3 ];\n#endif\n",morphtarget_pars_vertex:"#ifdef USE_MORPHTARGETS\n\t#ifndef USE_MORPHNORMALS\n\tuniform float morphTargetInfluences[ 8 ];\n\t#else\n\tuniform float morphTargetInfluences[ 4 ];\n\t#endif\n#endif",
- morphtarget_vertex:"#ifdef USE_MORPHTARGETS\n\ttransformed += ( morphTarget0 - position ) * morphTargetInfluences[ 0 ];\n\ttransformed += ( morphTarget1 - position ) * morphTargetInfluences[ 1 ];\n\ttransformed += ( morphTarget2 - position ) * morphTargetInfluences[ 2 ];\n\ttransformed += ( morphTarget3 - position ) * morphTargetInfluences[ 3 ];\n\t#ifndef USE_MORPHNORMALS\n\ttransformed += ( morphTarget4 - position ) * morphTargetInfluences[ 4 ];\n\ttransformed += ( morphTarget5 - position ) * morphTargetInfluences[ 5 ];\n\ttransformed += ( morphTarget6 - position ) * morphTargetInfluences[ 6 ];\n\ttransformed += ( morphTarget7 - position ) * morphTargetInfluences[ 7 ];\n\t#endif\n#endif\n",
- normal_fragment_begin:"#ifdef FLAT_SHADED\n\tvec3 fdx = vec3( dFdx( vViewPosition.x ), dFdx( vViewPosition.y ), dFdx( vViewPosition.z ) );\n\tvec3 fdy = vec3( dFdy( vViewPosition.x ), dFdy( vViewPosition.y ), dFdy( vViewPosition.z ) );\n\tvec3 normal = normalize( cross( fdx, fdy ) );\n#else\n\tvec3 normal = normalize( vNormal );\n\t#ifdef DOUBLE_SIDED\n\t\tnormal = normal * ( float( gl_FrontFacing ) * 2.0 - 1.0 );\n\t#endif\n#endif\n",normal_fragment_maps:"#ifdef USE_NORMALMAP\n\t#ifdef OBJECTSPACE_NORMALMAP\n\t\tnormal = texture2D( normalMap, vUv ).xyz * 2.0 - 1.0;\n\t\t#ifdef FLIP_SIDED\n\t\t\tnormal = - normal;\n\t\t#endif\n\t\t#ifdef DOUBLE_SIDED\n\t\t\tnormal = normal * ( float( gl_FrontFacing ) * 2.0 - 1.0 );\n\t\t#endif\n\t\tnormal = normalize( normalMatrix * normal );\n\t#else\n\t\tnormal = perturbNormal2Arb( -vViewPosition, normal );\n\t#endif\n#elif defined( USE_BUMPMAP )\n\tnormal = perturbNormalArb( -vViewPosition, normal, dHdxy_fwd() );\n#endif\n",
- normalmap_pars_fragment:"#ifdef USE_NORMALMAP\n\tuniform sampler2D normalMap;\n\tuniform vec2 normalScale;\n\t#ifdef OBJECTSPACE_NORMALMAP\n\t\tuniform mat3 normalMatrix;\n\t#else\n\t\tvec3 perturbNormal2Arb( vec3 eye_pos, vec3 surf_norm ) {\n\t\t\tvec3 q0 = vec3( dFdx( eye_pos.x ), dFdx( eye_pos.y ), dFdx( eye_pos.z ) );\n\t\t\tvec3 q1 = vec3( dFdy( eye_pos.x ), dFdy( eye_pos.y ), dFdy( eye_pos.z ) );\n\t\t\tvec2 st0 = dFdx( vUv.st );\n\t\t\tvec2 st1 = dFdy( vUv.st );\n\t\t\tfloat scale = sign( st1.t * st0.s - st0.t * st1.s );\n\t\t\tvec3 S = normalize( ( q0 * st1.t - q1 * st0.t ) * scale );\n\t\t\tvec3 T = normalize( ( - q0 * st1.s + q1 * st0.s ) * scale );\n\t\t\tvec3 N = normalize( surf_norm );\n\t\t\tmat3 tsn = mat3( S, T, N );\n\t\t\tvec3 mapN = texture2D( normalMap, vUv ).xyz * 2.0 - 1.0;\n\t\t\tmapN.xy *= normalScale;\n\t\t\tmapN.xy *= ( float( gl_FrontFacing ) * 2.0 - 1.0 );\n\t\t\treturn normalize( tsn * mapN );\n\t\t}\n\t#endif\n#endif\n",
- packing:"vec3 packNormalToRGB( const in vec3 normal ) {\n\treturn normalize( normal ) * 0.5 + 0.5;\n}\nvec3 unpackRGBToNormal( const in vec3 rgb ) {\n\treturn 2.0 * rgb.xyz - 1.0;\n}\nconst float PackUpscale = 256. / 255.;const float UnpackDownscale = 255. / 256.;\nconst vec3 PackFactors = vec3( 256. * 256. * 256., 256. * 256., 256. );\nconst vec4 UnpackFactors = UnpackDownscale / vec4( PackFactors, 1. );\nconst float ShiftRight8 = 1. / 256.;\nvec4 packDepthToRGBA( const in float v ) {\n\tvec4 r = vec4( fract( v * PackFactors ), v );\n\tr.yzw -= r.xyz * ShiftRight8;\treturn r * PackUpscale;\n}\nfloat unpackRGBAToDepth( const in vec4 v ) {\n\treturn dot( v, UnpackFactors );\n}\nfloat viewZToOrthographicDepth( const in float viewZ, const in float near, const in float far ) {\n\treturn ( viewZ + near ) / ( near - far );\n}\nfloat orthographicDepthToViewZ( const in float linearClipZ, const in float near, const in float far ) {\n\treturn linearClipZ * ( near - far ) - near;\n}\nfloat viewZToPerspectiveDepth( const in float viewZ, const in float near, const in float far ) {\n\treturn (( near + viewZ ) * far ) / (( far - near ) * viewZ );\n}\nfloat perspectiveDepthToViewZ( const in float invClipZ, const in float near, const in float far ) {\n\treturn ( near * far ) / ( ( far - near ) * invClipZ - far );\n}\n",
- premultiplied_alpha_fragment:"#ifdef PREMULTIPLIED_ALPHA\n\tgl_FragColor.rgb *= gl_FragColor.a;\n#endif\n",project_vertex:"vec4 mvPosition = modelViewMatrix * vec4( transformed, 1.0 );\ngl_Position = projectionMatrix * mvPosition;\n",dithering_fragment:"#if defined( DITHERING )\n gl_FragColor.rgb = dithering( gl_FragColor.rgb );\n#endif\n",dithering_pars_fragment:"#if defined( DITHERING )\n\tvec3 dithering( vec3 color ) {\n\t\tfloat grid_position = rand( gl_FragCoord.xy );\n\t\tvec3 dither_shift_RGB = vec3( 0.25 / 255.0, -0.25 / 255.0, 0.25 / 255.0 );\n\t\tdither_shift_RGB = mix( 2.0 * dither_shift_RGB, -2.0 * dither_shift_RGB, grid_position );\n\t\treturn color + dither_shift_RGB;\n\t}\n#endif\n",
- roughnessmap_fragment:"float roughnessFactor = roughness;\n#ifdef USE_ROUGHNESSMAP\n\tvec4 texelRoughness = texture2D( roughnessMap, vUv );\n\troughnessFactor *= texelRoughness.g;\n#endif\n",roughnessmap_pars_fragment:"#ifdef USE_ROUGHNESSMAP\n\tuniform sampler2D roughnessMap;\n#endif",shadowmap_pars_fragment:"#ifdef USE_SHADOWMAP\n\t#if NUM_DIR_LIGHTS > 0\n\t\tuniform sampler2D directionalShadowMap[ NUM_DIR_LIGHTS ];\n\t\tvarying vec4 vDirectionalShadowCoord[ NUM_DIR_LIGHTS ];\n\t#endif\n\t#if NUM_SPOT_LIGHTS > 0\n\t\tuniform sampler2D spotShadowMap[ NUM_SPOT_LIGHTS ];\n\t\tvarying vec4 vSpotShadowCoord[ NUM_SPOT_LIGHTS ];\n\t#endif\n\t#if NUM_POINT_LIGHTS > 0\n\t\tuniform sampler2D pointShadowMap[ NUM_POINT_LIGHTS ];\n\t\tvarying vec4 vPointShadowCoord[ NUM_POINT_LIGHTS ];\n\t#endif\n\tfloat texture2DCompare( sampler2D depths, vec2 uv, float compare ) {\n\t\treturn step( compare, unpackRGBAToDepth( texture2D( depths, uv ) ) );\n\t}\n\tfloat texture2DShadowLerp( sampler2D depths, vec2 size, vec2 uv, float compare ) {\n\t\tconst vec2 offset = vec2( 0.0, 1.0 );\n\t\tvec2 texelSize = vec2( 1.0 ) / size;\n\t\tvec2 centroidUV = floor( uv * size + 0.5 ) / size;\n\t\tfloat lb = texture2DCompare( depths, centroidUV + texelSize * offset.xx, compare );\n\t\tfloat lt = texture2DCompare( depths, centroidUV + texelSize * offset.xy, compare );\n\t\tfloat rb = texture2DCompare( depths, centroidUV + texelSize * offset.yx, compare );\n\t\tfloat rt = texture2DCompare( depths, centroidUV + texelSize * offset.yy, compare );\n\t\tvec2 f = fract( uv * size + 0.5 );\n\t\tfloat a = mix( lb, lt, f.y );\n\t\tfloat b = mix( rb, rt, f.y );\n\t\tfloat c = mix( a, b, f.x );\n\t\treturn c;\n\t}\n\tfloat getShadow( sampler2D shadowMap, vec2 shadowMapSize, float shadowBias, float shadowRadius, vec4 shadowCoord ) {\n\t\tfloat shadow = 1.0;\n\t\tshadowCoord.xyz /= shadowCoord.w;\n\t\tshadowCoord.z += shadowBias;\n\t\tbvec4 inFrustumVec = bvec4 ( shadowCoord.x >= 0.0, shadowCoord.x <= 1.0, shadowCoord.y >= 0.0, shadowCoord.y <= 1.0 );\n\t\tbool inFrustum = all( inFrustumVec );\n\t\tbvec2 frustumTestVec = bvec2( inFrustum, shadowCoord.z <= 1.0 );\n\t\tbool frustumTest = all( frustumTestVec );\n\t\tif ( frustumTest ) {\n\t\t#if defined( SHADOWMAP_TYPE_PCF )\n\t\t\tvec2 texelSize = vec2( 1.0 ) / shadowMapSize;\n\t\t\tfloat dx0 = - texelSize.x * shadowRadius;\n\t\t\tfloat dy0 = - texelSize.y * shadowRadius;\n\t\t\tfloat dx1 = + texelSize.x * shadowRadius;\n\t\t\tfloat dy1 = + texelSize.y * shadowRadius;\n\t\t\tshadow = (\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx0, dy0 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( 0.0, dy0 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx1, dy0 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx0, 0.0 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy, shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx1, 0.0 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx0, dy1 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( 0.0, dy1 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx1, dy1 ), shadowCoord.z )\n\t\t\t) * ( 1.0 / 9.0 );\n\t\t#elif defined( SHADOWMAP_TYPE_PCF_SOFT )\n\t\t\tvec2 texelSize = vec2( 1.0 ) / shadowMapSize;\n\t\t\tfloat dx0 = - texelSize.x * shadowRadius;\n\t\t\tfloat dy0 = - texelSize.y * shadowRadius;\n\t\t\tfloat dx1 = + texelSize.x * shadowRadius;\n\t\t\tfloat dy1 = + texelSize.y * shadowRadius;\n\t\t\tshadow = (\n\t\t\t\ttexture2DShadowLerp( shadowMap, shadowMapSize, shadowCoord.xy + vec2( dx0, dy0 ), shadowCoord.z ) +\n\t\t\t\ttexture2DShadowLerp( shadowMap, shadowMapSize, shadowCoord.xy + vec2( 0.0, dy0 ), shadowCoord.z ) +\n\t\t\t\ttexture2DShadowLerp( shadowMap, shadowMapSize, shadowCoord.xy + vec2( dx1, dy0 ), shadowCoord.z ) +\n\t\t\t\ttexture2DShadowLerp( shadowMap, shadowMapSize, shadowCoord.xy + vec2( dx0, 0.0 ), shadowCoord.z ) +\n\t\t\t\ttexture2DShadowLerp( shadowMap, shadowMapSize, shadowCoord.xy, shadowCoord.z ) +\n\t\t\t\ttexture2DShadowLerp( shadowMap, shadowMapSize, shadowCoord.xy + vec2( dx1, 0.0 ), shadowCoord.z ) +\n\t\t\t\ttexture2DShadowLerp( shadowMap, shadowMapSize, shadowCoord.xy + vec2( dx0, dy1 ), shadowCoord.z ) +\n\t\t\t\ttexture2DShadowLerp( shadowMap, shadowMapSize, shadowCoord.xy + vec2( 0.0, dy1 ), shadowCoord.z ) +\n\t\t\t\ttexture2DShadowLerp( shadowMap, shadowMapSize, shadowCoord.xy + vec2( dx1, dy1 ), shadowCoord.z )\n\t\t\t) * ( 1.0 / 9.0 );\n\t\t#else\n\t\t\tshadow = texture2DCompare( shadowMap, shadowCoord.xy, shadowCoord.z );\n\t\t#endif\n\t\t}\n\t\treturn shadow;\n\t}\n\tvec2 cubeToUV( vec3 v, float texelSizeY ) {\n\t\tvec3 absV = abs( v );\n\t\tfloat scaleToCube = 1.0 / max( absV.x, max( absV.y, absV.z ) );\n\t\tabsV *= scaleToCube;\n\t\tv *= scaleToCube * ( 1.0 - 2.0 * texelSizeY );\n\t\tvec2 planar = v.xy;\n\t\tfloat almostATexel = 1.5 * texelSizeY;\n\t\tfloat almostOne = 1.0 - almostATexel;\n\t\tif ( absV.z >= almostOne ) {\n\t\t\tif ( v.z > 0.0 )\n\t\t\t\tplanar.x = 4.0 - v.x;\n\t\t} else if ( absV.x >= almostOne ) {\n\t\t\tfloat signX = sign( v.x );\n\t\t\tplanar.x = v.z * signX + 2.0 * signX;\n\t\t} else if ( absV.y >= almostOne ) {\n\t\t\tfloat signY = sign( v.y );\n\t\t\tplanar.x = v.x + 2.0 * signY + 2.0;\n\t\t\tplanar.y = v.z * signY - 2.0;\n\t\t}\n\t\treturn vec2( 0.125, 0.25 ) * planar + vec2( 0.375, 0.75 );\n\t}\n\tfloat getPointShadow( sampler2D shadowMap, vec2 shadowMapSize, float shadowBias, float shadowRadius, vec4 shadowCoord, float shadowCameraNear, float shadowCameraFar ) {\n\t\tvec2 texelSize = vec2( 1.0 ) / ( shadowMapSize * vec2( 4.0, 2.0 ) );\n\t\tvec3 lightToPosition = shadowCoord.xyz;\n\t\tfloat dp = ( length( lightToPosition ) - shadowCameraNear ) / ( shadowCameraFar - shadowCameraNear );\t\tdp += shadowBias;\n\t\tvec3 bd3D = normalize( lightToPosition );\n\t\t#if defined( SHADOWMAP_TYPE_PCF ) || defined( SHADOWMAP_TYPE_PCF_SOFT )\n\t\t\tvec2 offset = vec2( - 1, 1 ) * shadowRadius * texelSize.y;\n\t\t\treturn (\n\t\t\t\ttexture2DCompare( shadowMap, cubeToUV( bd3D + offset.xyy, texelSize.y ), dp ) +\n\t\t\t\ttexture2DCompare( shadowMap, cubeToUV( bd3D + offset.yyy, texelSize.y ), dp ) +\n\t\t\t\ttexture2DCompare( shadowMap, cubeToUV( bd3D + offset.xyx, texelSize.y ), dp ) +\n\t\t\t\ttexture2DCompare( shadowMap, cubeToUV( bd3D + offset.yyx, texelSize.y ), dp ) +\n\t\t\t\ttexture2DCompare( shadowMap, cubeToUV( bd3D, texelSize.y ), dp ) +\n\t\t\t\ttexture2DCompare( shadowMap, cubeToUV( bd3D + offset.xxy, texelSize.y ), dp ) +\n\t\t\t\ttexture2DCompare( shadowMap, cubeToUV( bd3D + offset.yxy, texelSize.y ), dp ) +\n\t\t\t\ttexture2DCompare( shadowMap, cubeToUV( bd3D + offset.xxx, texelSize.y ), dp ) +\n\t\t\t\ttexture2DCompare( shadowMap, cubeToUV( bd3D + offset.yxx, texelSize.y ), dp )\n\t\t\t) * ( 1.0 / 9.0 );\n\t\t#else\n\t\t\treturn texture2DCompare( shadowMap, cubeToUV( bd3D, texelSize.y ), dp );\n\t\t#endif\n\t}\n#endif\n",
- shadowmap_pars_vertex:"#ifdef USE_SHADOWMAP\n\t#if NUM_DIR_LIGHTS > 0\n\t\tuniform mat4 directionalShadowMatrix[ NUM_DIR_LIGHTS ];\n\t\tvarying vec4 vDirectionalShadowCoord[ NUM_DIR_LIGHTS ];\n\t#endif\n\t#if NUM_SPOT_LIGHTS > 0\n\t\tuniform mat4 spotShadowMatrix[ NUM_SPOT_LIGHTS ];\n\t\tvarying vec4 vSpotShadowCoord[ NUM_SPOT_LIGHTS ];\n\t#endif\n\t#if NUM_POINT_LIGHTS > 0\n\t\tuniform mat4 pointShadowMatrix[ NUM_POINT_LIGHTS ];\n\t\tvarying vec4 vPointShadowCoord[ NUM_POINT_LIGHTS ];\n\t#endif\n#endif\n",
- shadowmap_vertex:"#ifdef USE_SHADOWMAP\n\t#if NUM_DIR_LIGHTS > 0\n\t#pragma unroll_loop\n\tfor ( int i = 0; i < NUM_DIR_LIGHTS; i ++ ) {\n\t\tvDirectionalShadowCoord[ i ] = directionalShadowMatrix[ i ] * worldPosition;\n\t}\n\t#endif\n\t#if NUM_SPOT_LIGHTS > 0\n\t#pragma unroll_loop\n\tfor ( int i = 0; i < NUM_SPOT_LIGHTS; i ++ ) {\n\t\tvSpotShadowCoord[ i ] = spotShadowMatrix[ i ] * worldPosition;\n\t}\n\t#endif\n\t#if NUM_POINT_LIGHTS > 0\n\t#pragma unroll_loop\n\tfor ( int i = 0; i < NUM_POINT_LIGHTS; i ++ ) {\n\t\tvPointShadowCoord[ i ] = pointShadowMatrix[ i ] * worldPosition;\n\t}\n\t#endif\n#endif\n",
- shadowmask_pars_fragment:"float getShadowMask() {\n\tfloat shadow = 1.0;\n\t#ifdef USE_SHADOWMAP\n\t#if NUM_DIR_LIGHTS > 0\n\tDirectionalLight directionalLight;\n\t#pragma unroll_loop\n\tfor ( int i = 0; i < NUM_DIR_LIGHTS; i ++ ) {\n\t\tdirectionalLight = directionalLights[ i ];\n\t\tshadow *= bool( directionalLight.shadow ) ? getShadow( directionalShadowMap[ i ], directionalLight.shadowMapSize, directionalLight.shadowBias, directionalLight.shadowRadius, vDirectionalShadowCoord[ i ] ) : 1.0;\n\t}\n\t#endif\n\t#if NUM_SPOT_LIGHTS > 0\n\tSpotLight spotLight;\n\t#pragma unroll_loop\n\tfor ( int i = 0; i < NUM_SPOT_LIGHTS; i ++ ) {\n\t\tspotLight = spotLights[ i ];\n\t\tshadow *= bool( spotLight.shadow ) ? getShadow( spotShadowMap[ i ], spotLight.shadowMapSize, spotLight.shadowBias, spotLight.shadowRadius, vSpotShadowCoord[ i ] ) : 1.0;\n\t}\n\t#endif\n\t#if NUM_POINT_LIGHTS > 0\n\tPointLight pointLight;\n\t#pragma unroll_loop\n\tfor ( int i = 0; i < NUM_POINT_LIGHTS; i ++ ) {\n\t\tpointLight = pointLights[ i ];\n\t\tshadow *= bool( pointLight.shadow ) ? getPointShadow( pointShadowMap[ i ], pointLight.shadowMapSize, pointLight.shadowBias, pointLight.shadowRadius, vPointShadowCoord[ i ], pointLight.shadowCameraNear, pointLight.shadowCameraFar ) : 1.0;\n\t}\n\t#endif\n\t#endif\n\treturn shadow;\n}\n",
- skinbase_vertex:"#ifdef USE_SKINNING\n\tmat4 boneMatX = getBoneMatrix( skinIndex.x );\n\tmat4 boneMatY = getBoneMatrix( skinIndex.y );\n\tmat4 boneMatZ = getBoneMatrix( skinIndex.z );\n\tmat4 boneMatW = getBoneMatrix( skinIndex.w );\n#endif",skinning_pars_vertex:"#ifdef USE_SKINNING\n\tuniform mat4 bindMatrix;\n\tuniform mat4 bindMatrixInverse;\n\t#ifdef BONE_TEXTURE\n\t\tuniform sampler2D boneTexture;\n\t\tuniform int boneTextureSize;\n\t\tmat4 getBoneMatrix( const in float i ) {\n\t\t\tfloat j = i * 4.0;\n\t\t\tfloat x = mod( j, float( boneTextureSize ) );\n\t\t\tfloat y = floor( j / float( boneTextureSize ) );\n\t\t\tfloat dx = 1.0 / float( boneTextureSize );\n\t\t\tfloat dy = 1.0 / float( boneTextureSize );\n\t\t\ty = dy * ( y + 0.5 );\n\t\t\tvec4 v1 = texture2D( boneTexture, vec2( dx * ( x + 0.5 ), y ) );\n\t\t\tvec4 v2 = texture2D( boneTexture, vec2( dx * ( x + 1.5 ), y ) );\n\t\t\tvec4 v3 = texture2D( boneTexture, vec2( dx * ( x + 2.5 ), y ) );\n\t\t\tvec4 v4 = texture2D( boneTexture, vec2( dx * ( x + 3.5 ), y ) );\n\t\t\tmat4 bone = mat4( v1, v2, v3, v4 );\n\t\t\treturn bone;\n\t\t}\n\t#else\n\t\tuniform mat4 boneMatrices[ MAX_BONES ];\n\t\tmat4 getBoneMatrix( const in float i ) {\n\t\t\tmat4 bone = boneMatrices[ int(i) ];\n\t\t\treturn bone;\n\t\t}\n\t#endif\n#endif\n",
- skinning_vertex:"#ifdef USE_SKINNING\n\tvec4 skinVertex = bindMatrix * vec4( transformed, 1.0 );\n\tvec4 skinned = vec4( 0.0 );\n\tskinned += boneMatX * skinVertex * skinWeight.x;\n\tskinned += boneMatY * skinVertex * skinWeight.y;\n\tskinned += boneMatZ * skinVertex * skinWeight.z;\n\tskinned += boneMatW * skinVertex * skinWeight.w;\n\ttransformed = ( bindMatrixInverse * skinned ).xyz;\n#endif\n",skinnormal_vertex:"#ifdef USE_SKINNING\n\tmat4 skinMatrix = mat4( 0.0 );\n\tskinMatrix += skinWeight.x * boneMatX;\n\tskinMatrix += skinWeight.y * boneMatY;\n\tskinMatrix += skinWeight.z * boneMatZ;\n\tskinMatrix += skinWeight.w * boneMatW;\n\tskinMatrix = bindMatrixInverse * skinMatrix * bindMatrix;\n\tobjectNormal = vec4( skinMatrix * vec4( objectNormal, 0.0 ) ).xyz;\n#endif\n",
- specularmap_fragment:"float specularStrength;\n#ifdef USE_SPECULARMAP\n\tvec4 texelSpecular = texture2D( specularMap, vUv );\n\tspecularStrength = texelSpecular.r;\n#else\n\tspecularStrength = 1.0;\n#endif",specularmap_pars_fragment:"#ifdef USE_SPECULARMAP\n\tuniform sampler2D specularMap;\n#endif",tonemapping_fragment:"#if defined( TONE_MAPPING )\n gl_FragColor.rgb = toneMapping( gl_FragColor.rgb );\n#endif\n",tonemapping_pars_fragment:"#ifndef saturate\n\t#define saturate(a) clamp( a, 0.0, 1.0 )\n#endif\nuniform float toneMappingExposure;\nuniform float toneMappingWhitePoint;\nvec3 LinearToneMapping( vec3 color ) {\n\treturn toneMappingExposure * color;\n}\nvec3 ReinhardToneMapping( vec3 color ) {\n\tcolor *= toneMappingExposure;\n\treturn saturate( color / ( vec3( 1.0 ) + color ) );\n}\n#define Uncharted2Helper( x ) max( ( ( x * ( 0.15 * x + 0.10 * 0.50 ) + 0.20 * 0.02 ) / ( x * ( 0.15 * x + 0.50 ) + 0.20 * 0.30 ) ) - 0.02 / 0.30, vec3( 0.0 ) )\nvec3 Uncharted2ToneMapping( vec3 color ) {\n\tcolor *= toneMappingExposure;\n\treturn saturate( Uncharted2Helper( color ) / Uncharted2Helper( vec3( toneMappingWhitePoint ) ) );\n}\nvec3 OptimizedCineonToneMapping( vec3 color ) {\n\tcolor *= toneMappingExposure;\n\tcolor = max( vec3( 0.0 ), color - 0.004 );\n\treturn pow( ( color * ( 6.2 * color + 0.5 ) ) / ( color * ( 6.2 * color + 1.7 ) + 0.06 ), vec3( 2.2 ) );\n}\n",
- uv_pars_fragment:"#if defined( USE_MAP ) || defined( USE_BUMPMAP ) || defined( USE_NORMALMAP ) || defined( USE_SPECULARMAP ) || defined( USE_ALPHAMAP ) || defined( USE_EMISSIVEMAP ) || defined( USE_ROUGHNESSMAP ) || defined( USE_METALNESSMAP )\n\tvarying vec2 vUv;\n#endif",uv_pars_vertex:"#if defined( USE_MAP ) || defined( USE_BUMPMAP ) || defined( USE_NORMALMAP ) || defined( USE_SPECULARMAP ) || defined( USE_ALPHAMAP ) || defined( USE_EMISSIVEMAP ) || defined( USE_ROUGHNESSMAP ) || defined( USE_METALNESSMAP )\n\tvarying vec2 vUv;\n\tuniform mat3 uvTransform;\n#endif\n",
- uv_vertex:"#if defined( USE_MAP ) || defined( USE_BUMPMAP ) || defined( USE_NORMALMAP ) || defined( USE_SPECULARMAP ) || defined( USE_ALPHAMAP ) || defined( USE_EMISSIVEMAP ) || defined( USE_ROUGHNESSMAP ) || defined( USE_METALNESSMAP )\n\tvUv = ( uvTransform * vec3( uv, 1 ) ).xy;\n#endif",uv2_pars_fragment:"#if defined( USE_LIGHTMAP ) || defined( USE_AOMAP )\n\tvarying vec2 vUv2;\n#endif",uv2_pars_vertex:"#if defined( USE_LIGHTMAP ) || defined( USE_AOMAP )\n\tattribute vec2 uv2;\n\tvarying vec2 vUv2;\n#endif",
- uv2_vertex:"#if defined( USE_LIGHTMAP ) || defined( USE_AOMAP )\n\tvUv2 = uv2;\n#endif",worldpos_vertex:"#if defined( USE_ENVMAP ) || defined( DISTANCE ) || defined ( USE_SHADOWMAP )\n\tvec4 worldPosition = modelMatrix * vec4( transformed, 1.0 );\n#endif\n",cube_frag:"uniform samplerCube tCube;\nuniform float tFlip;\nuniform float opacity;\nvarying vec3 vWorldPosition;\nvoid main() {\n\tgl_FragColor = textureCube( tCube, vec3( tFlip * vWorldPosition.x, vWorldPosition.yz ) );\n\tgl_FragColor.a *= opacity;\n}\n",
- cube_vert:"varying vec3 vWorldPosition;\n#include <common>\nvoid main() {\n\tvWorldPosition = transformDirection( position, modelMatrix );\n\t#include <begin_vertex>\n\t#include <project_vertex>\n\tgl_Position.z = gl_Position.w;\n}\n",depth_frag:"#if DEPTH_PACKING == 3200\n\tuniform float opacity;\n#endif\n#include <common>\n#include <packing>\n#include <uv_pars_fragment>\n#include <map_pars_fragment>\n#include <alphamap_pars_fragment>\n#include <logdepthbuf_pars_fragment>\n#include <clipping_planes_pars_fragment>\nvoid main() {\n\t#include <clipping_planes_fragment>\n\tvec4 diffuseColor = vec4( 1.0 );\n\t#if DEPTH_PACKING == 3200\n\t\tdiffuseColor.a = opacity;\n\t#endif\n\t#include <map_fragment>\n\t#include <alphamap_fragment>\n\t#include <alphatest_fragment>\n\t#include <logdepthbuf_fragment>\n\t#if DEPTH_PACKING == 3200\n\t\tgl_FragColor = vec4( vec3( 1.0 - gl_FragCoord.z ), opacity );\n\t#elif DEPTH_PACKING == 3201\n\t\tgl_FragColor = packDepthToRGBA( gl_FragCoord.z );\n\t#endif\n}\n",
- depth_vert:"#include <common>\n#include <uv_pars_vertex>\n#include <displacementmap_pars_vertex>\n#include <morphtarget_pars_vertex>\n#include <skinning_pars_vertex>\n#include <logdepthbuf_pars_vertex>\n#include <clipping_planes_pars_vertex>\nvoid main() {\n\t#include <uv_vertex>\n\t#include <skinbase_vertex>\n\t#ifdef USE_DISPLACEMENTMAP\n\t\t#include <beginnormal_vertex>\n\t\t#include <morphnormal_vertex>\n\t\t#include <skinnormal_vertex>\n\t#endif\n\t#include <begin_vertex>\n\t#include <morphtarget_vertex>\n\t#include <skinning_vertex>\n\t#include <displacementmap_vertex>\n\t#include <project_vertex>\n\t#include <logdepthbuf_vertex>\n\t#include <clipping_planes_vertex>\n}\n",
- distanceRGBA_frag:"#define DISTANCE\nuniform vec3 referencePosition;\nuniform float nearDistance;\nuniform float farDistance;\nvarying vec3 vWorldPosition;\n#include <common>\n#include <packing>\n#include <uv_pars_fragment>\n#include <map_pars_fragment>\n#include <alphamap_pars_fragment>\n#include <clipping_planes_pars_fragment>\nvoid main () {\n\t#include <clipping_planes_fragment>\n\tvec4 diffuseColor = vec4( 1.0 );\n\t#include <map_fragment>\n\t#include <alphamap_fragment>\n\t#include <alphatest_fragment>\n\tfloat dist = length( vWorldPosition - referencePosition );\n\tdist = ( dist - nearDistance ) / ( farDistance - nearDistance );\n\tdist = saturate( dist );\n\tgl_FragColor = packDepthToRGBA( dist );\n}\n",
- distanceRGBA_vert:"#define DISTANCE\nvarying vec3 vWorldPosition;\n#include <common>\n#include <uv_pars_vertex>\n#include <displacementmap_pars_vertex>\n#include <morphtarget_pars_vertex>\n#include <skinning_pars_vertex>\n#include <clipping_planes_pars_vertex>\nvoid main() {\n\t#include <uv_vertex>\n\t#include <skinbase_vertex>\n\t#ifdef USE_DISPLACEMENTMAP\n\t\t#include <beginnormal_vertex>\n\t\t#include <morphnormal_vertex>\n\t\t#include <skinnormal_vertex>\n\t#endif\n\t#include <begin_vertex>\n\t#include <morphtarget_vertex>\n\t#include <skinning_vertex>\n\t#include <displacementmap_vertex>\n\t#include <project_vertex>\n\t#include <worldpos_vertex>\n\t#include <clipping_planes_vertex>\n\tvWorldPosition = worldPosition.xyz;\n}\n",
- equirect_frag:"uniform sampler2D tEquirect;\nvarying vec3 vWorldPosition;\n#include <common>\nvoid main() {\n\tvec3 direction = normalize( vWorldPosition );\n\tvec2 sampleUV;\n\tsampleUV.y = asin( clamp( direction.y, - 1.0, 1.0 ) ) * RECIPROCAL_PI + 0.5;\n\tsampleUV.x = atan( direction.z, direction.x ) * RECIPROCAL_PI2 + 0.5;\n\tgl_FragColor = texture2D( tEquirect, sampleUV );\n}\n",equirect_vert:"varying vec3 vWorldPosition;\n#include <common>\nvoid main() {\n\tvWorldPosition = transformDirection( position, modelMatrix );\n\t#include <begin_vertex>\n\t#include <project_vertex>\n}\n",
- linedashed_frag:"uniform vec3 diffuse;\nuniform float opacity;\nuniform float dashSize;\nuniform float totalSize;\nvarying float vLineDistance;\n#include <common>\n#include <color_pars_fragment>\n#include <fog_pars_fragment>\n#include <logdepthbuf_pars_fragment>\n#include <clipping_planes_pars_fragment>\nvoid main() {\n\t#include <clipping_planes_fragment>\n\tif ( mod( vLineDistance, totalSize ) > dashSize ) {\n\t\tdiscard;\n\t}\n\tvec3 outgoingLight = vec3( 0.0 );\n\tvec4 diffuseColor = vec4( diffuse, opacity );\n\t#include <logdepthbuf_fragment>\n\t#include <color_fragment>\n\toutgoingLight = diffuseColor.rgb;\n\tgl_FragColor = vec4( outgoingLight, diffuseColor.a );\n\t#include <premultiplied_alpha_fragment>\n\t#include <tonemapping_fragment>\n\t#include <encodings_fragment>\n\t#include <fog_fragment>\n}\n",
- linedashed_vert:"uniform float scale;\nattribute float lineDistance;\nvarying float vLineDistance;\n#include <common>\n#include <color_pars_vertex>\n#include <fog_pars_vertex>\n#include <logdepthbuf_pars_vertex>\n#include <clipping_planes_pars_vertex>\nvoid main() {\n\t#include <color_vertex>\n\tvLineDistance = scale * lineDistance;\n\tvec4 mvPosition = modelViewMatrix * vec4( position, 1.0 );\n\tgl_Position = projectionMatrix * mvPosition;\n\t#include <logdepthbuf_vertex>\n\t#include <clipping_planes_vertex>\n\t#include <fog_vertex>\n}\n",
- meshbasic_frag:"uniform vec3 diffuse;\nuniform float opacity;\n#ifndef FLAT_SHADED\n\tvarying vec3 vNormal;\n#endif\n#include <common>\n#include <color_pars_fragment>\n#include <uv_pars_fragment>\n#include <uv2_pars_fragment>\n#include <map_pars_fragment>\n#include <alphamap_pars_fragment>\n#include <aomap_pars_fragment>\n#include <lightmap_pars_fragment>\n#include <envmap_pars_fragment>\n#include <fog_pars_fragment>\n#include <specularmap_pars_fragment>\n#include <logdepthbuf_pars_fragment>\n#include <clipping_planes_pars_fragment>\nvoid main() {\n\t#include <clipping_planes_fragment>\n\tvec4 diffuseColor = vec4( diffuse, opacity );\n\t#include <logdepthbuf_fragment>\n\t#include <map_fragment>\n\t#include <color_fragment>\n\t#include <alphamap_fragment>\n\t#include <alphatest_fragment>\n\t#include <specularmap_fragment>\n\tReflectedLight reflectedLight = ReflectedLight( vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ) );\n\t#ifdef USE_LIGHTMAP\n\t\treflectedLight.indirectDiffuse += texture2D( lightMap, vUv2 ).xyz * lightMapIntensity;\n\t#else\n\t\treflectedLight.indirectDiffuse += vec3( 1.0 );\n\t#endif\n\t#include <aomap_fragment>\n\treflectedLight.indirectDiffuse *= diffuseColor.rgb;\n\tvec3 outgoingLight = reflectedLight.indirectDiffuse;\n\t#include <envmap_fragment>\n\tgl_FragColor = vec4( outgoingLight, diffuseColor.a );\n\t#include <premultiplied_alpha_fragment>\n\t#include <tonemapping_fragment>\n\t#include <encodings_fragment>\n\t#include <fog_fragment>\n}\n",
- meshbasic_vert:"#include <common>\n#include <uv_pars_vertex>\n#include <uv2_pars_vertex>\n#include <envmap_pars_vertex>\n#include <color_pars_vertex>\n#include <fog_pars_vertex>\n#include <morphtarget_pars_vertex>\n#include <skinning_pars_vertex>\n#include <logdepthbuf_pars_vertex>\n#include <clipping_planes_pars_vertex>\nvoid main() {\n\t#include <uv_vertex>\n\t#include <uv2_vertex>\n\t#include <color_vertex>\n\t#include <skinbase_vertex>\n\t#ifdef USE_ENVMAP\n\t#include <beginnormal_vertex>\n\t#include <morphnormal_vertex>\n\t#include <skinnormal_vertex>\n\t#include <defaultnormal_vertex>\n\t#endif\n\t#include <begin_vertex>\n\t#include <morphtarget_vertex>\n\t#include <skinning_vertex>\n\t#include <project_vertex>\n\t#include <logdepthbuf_vertex>\n\t#include <worldpos_vertex>\n\t#include <clipping_planes_vertex>\n\t#include <envmap_vertex>\n\t#include <fog_vertex>\n}\n",
- meshlambert_frag:"uniform vec3 diffuse;\nuniform vec3 emissive;\nuniform float opacity;\nvarying vec3 vLightFront;\n#ifdef DOUBLE_SIDED\n\tvarying vec3 vLightBack;\n#endif\n#include <common>\n#include <packing>\n#include <dithering_pars_fragment>\n#include <color_pars_fragment>\n#include <uv_pars_fragment>\n#include <uv2_pars_fragment>\n#include <map_pars_fragment>\n#include <alphamap_pars_fragment>\n#include <aomap_pars_fragment>\n#include <lightmap_pars_fragment>\n#include <emissivemap_pars_fragment>\n#include <envmap_pars_fragment>\n#include <bsdfs>\n#include <lights_pars_begin>\n#include <fog_pars_fragment>\n#include <shadowmap_pars_fragment>\n#include <shadowmask_pars_fragment>\n#include <specularmap_pars_fragment>\n#include <logdepthbuf_pars_fragment>\n#include <clipping_planes_pars_fragment>\nvoid main() {\n\t#include <clipping_planes_fragment>\n\tvec4 diffuseColor = vec4( diffuse, opacity );\n\tReflectedLight reflectedLight = ReflectedLight( vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ) );\n\tvec3 totalEmissiveRadiance = emissive;\n\t#include <logdepthbuf_fragment>\n\t#include <map_fragment>\n\t#include <color_fragment>\n\t#include <alphamap_fragment>\n\t#include <alphatest_fragment>\n\t#include <specularmap_fragment>\n\t#include <emissivemap_fragment>\n\treflectedLight.indirectDiffuse = getAmbientLightIrradiance( ambientLightColor );\n\t#include <lightmap_fragment>\n\treflectedLight.indirectDiffuse *= BRDF_Diffuse_Lambert( diffuseColor.rgb );\n\t#ifdef DOUBLE_SIDED\n\t\treflectedLight.directDiffuse = ( gl_FrontFacing ) ? vLightFront : vLightBack;\n\t#else\n\t\treflectedLight.directDiffuse = vLightFront;\n\t#endif\n\treflectedLight.directDiffuse *= BRDF_Diffuse_Lambert( diffuseColor.rgb ) * getShadowMask();\n\t#include <aomap_fragment>\n\tvec3 outgoingLight = reflectedLight.directDiffuse + reflectedLight.indirectDiffuse + totalEmissiveRadiance;\n\t#include <envmap_fragment>\n\tgl_FragColor = vec4( outgoingLight, diffuseColor.a );\n\t#include <tonemapping_fragment>\n\t#include <encodings_fragment>\n\t#include <fog_fragment>\n\t#include <premultiplied_alpha_fragment>\n\t#include <dithering_fragment>\n}\n",
- meshlambert_vert:"#define LAMBERT\nvarying vec3 vLightFront;\n#ifdef DOUBLE_SIDED\n\tvarying vec3 vLightBack;\n#endif\n#include <common>\n#include <uv_pars_vertex>\n#include <uv2_pars_vertex>\n#include <envmap_pars_vertex>\n#include <bsdfs>\n#include <lights_pars_begin>\n#include <color_pars_vertex>\n#include <fog_pars_vertex>\n#include <morphtarget_pars_vertex>\n#include <skinning_pars_vertex>\n#include <shadowmap_pars_vertex>\n#include <logdepthbuf_pars_vertex>\n#include <clipping_planes_pars_vertex>\nvoid main() {\n\t#include <uv_vertex>\n\t#include <uv2_vertex>\n\t#include <color_vertex>\n\t#include <beginnormal_vertex>\n\t#include <morphnormal_vertex>\n\t#include <skinbase_vertex>\n\t#include <skinnormal_vertex>\n\t#include <defaultnormal_vertex>\n\t#include <begin_vertex>\n\t#include <morphtarget_vertex>\n\t#include <skinning_vertex>\n\t#include <project_vertex>\n\t#include <logdepthbuf_vertex>\n\t#include <clipping_planes_vertex>\n\t#include <worldpos_vertex>\n\t#include <envmap_vertex>\n\t#include <lights_lambert_vertex>\n\t#include <shadowmap_vertex>\n\t#include <fog_vertex>\n}\n",
- meshphong_frag:"#define PHONG\nuniform vec3 diffuse;\nuniform vec3 emissive;\nuniform vec3 specular;\nuniform float shininess;\nuniform float opacity;\n#include <common>\n#include <packing>\n#include <dithering_pars_fragment>\n#include <color_pars_fragment>\n#include <uv_pars_fragment>\n#include <uv2_pars_fragment>\n#include <map_pars_fragment>\n#include <alphamap_pars_fragment>\n#include <aomap_pars_fragment>\n#include <lightmap_pars_fragment>\n#include <emissivemap_pars_fragment>\n#include <envmap_pars_fragment>\n#include <gradientmap_pars_fragment>\n#include <fog_pars_fragment>\n#include <bsdfs>\n#include <lights_pars_begin>\n#include <lights_phong_pars_fragment>\n#include <shadowmap_pars_fragment>\n#include <bumpmap_pars_fragment>\n#include <normalmap_pars_fragment>\n#include <specularmap_pars_fragment>\n#include <logdepthbuf_pars_fragment>\n#include <clipping_planes_pars_fragment>\nvoid main() {\n\t#include <clipping_planes_fragment>\n\tvec4 diffuseColor = vec4( diffuse, opacity );\n\tReflectedLight reflectedLight = ReflectedLight( vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ) );\n\tvec3 totalEmissiveRadiance = emissive;\n\t#include <logdepthbuf_fragment>\n\t#include <map_fragment>\n\t#include <color_fragment>\n\t#include <alphamap_fragment>\n\t#include <alphatest_fragment>\n\t#include <specularmap_fragment>\n\t#include <normal_fragment_begin>\n\t#include <normal_fragment_maps>\n\t#include <emissivemap_fragment>\n\t#include <lights_phong_fragment>\n\t#include <lights_fragment_begin>\n\t#include <lights_fragment_maps>\n\t#include <lights_fragment_end>\n\t#include <aomap_fragment>\n\tvec3 outgoingLight = reflectedLight.directDiffuse + reflectedLight.indirectDiffuse + reflectedLight.directSpecular + reflectedLight.indirectSpecular + totalEmissiveRadiance;\n\t#include <envmap_fragment>\n\tgl_FragColor = vec4( outgoingLight, diffuseColor.a );\n\t#include <tonemapping_fragment>\n\t#include <encodings_fragment>\n\t#include <fog_fragment>\n\t#include <premultiplied_alpha_fragment>\n\t#include <dithering_fragment>\n}\n",
- meshphong_vert:"#define PHONG\nvarying vec3 vViewPosition;\n#ifndef FLAT_SHADED\n\tvarying vec3 vNormal;\n#endif\n#include <common>\n#include <uv_pars_vertex>\n#include <uv2_pars_vertex>\n#include <displacementmap_pars_vertex>\n#include <envmap_pars_vertex>\n#include <color_pars_vertex>\n#include <fog_pars_vertex>\n#include <morphtarget_pars_vertex>\n#include <skinning_pars_vertex>\n#include <shadowmap_pars_vertex>\n#include <logdepthbuf_pars_vertex>\n#include <clipping_planes_pars_vertex>\nvoid main() {\n\t#include <uv_vertex>\n\t#include <uv2_vertex>\n\t#include <color_vertex>\n\t#include <beginnormal_vertex>\n\t#include <morphnormal_vertex>\n\t#include <skinbase_vertex>\n\t#include <skinnormal_vertex>\n\t#include <defaultnormal_vertex>\n#ifndef FLAT_SHADED\n\tvNormal = normalize( transformedNormal );\n#endif\n\t#include <begin_vertex>\n\t#include <morphtarget_vertex>\n\t#include <skinning_vertex>\n\t#include <displacementmap_vertex>\n\t#include <project_vertex>\n\t#include <logdepthbuf_vertex>\n\t#include <clipping_planes_vertex>\n\tvViewPosition = - mvPosition.xyz;\n\t#include <worldpos_vertex>\n\t#include <envmap_vertex>\n\t#include <shadowmap_vertex>\n\t#include <fog_vertex>\n}\n",
- meshphysical_frag:"#define PHYSICAL\nuniform vec3 diffuse;\nuniform vec3 emissive;\nuniform float roughness;\nuniform float metalness;\nuniform float opacity;\n#ifndef STANDARD\n\tuniform float clearCoat;\n\tuniform float clearCoatRoughness;\n#endif\nvarying vec3 vViewPosition;\n#ifndef FLAT_SHADED\n\tvarying vec3 vNormal;\n#endif\n#include <common>\n#include <packing>\n#include <dithering_pars_fragment>\n#include <color_pars_fragment>\n#include <uv_pars_fragment>\n#include <uv2_pars_fragment>\n#include <map_pars_fragment>\n#include <alphamap_pars_fragment>\n#include <aomap_pars_fragment>\n#include <lightmap_pars_fragment>\n#include <emissivemap_pars_fragment>\n#include <bsdfs>\n#include <cube_uv_reflection_fragment>\n#include <envmap_pars_fragment>\n#include <envmap_physical_pars_fragment>\n#include <fog_pars_fragment>\n#include <lights_pars_begin>\n#include <lights_physical_pars_fragment>\n#include <shadowmap_pars_fragment>\n#include <bumpmap_pars_fragment>\n#include <normalmap_pars_fragment>\n#include <roughnessmap_pars_fragment>\n#include <metalnessmap_pars_fragment>\n#include <logdepthbuf_pars_fragment>\n#include <clipping_planes_pars_fragment>\nvoid main() {\n\t#include <clipping_planes_fragment>\n\tvec4 diffuseColor = vec4( diffuse, opacity );\n\tReflectedLight reflectedLight = ReflectedLight( vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ) );\n\tvec3 totalEmissiveRadiance = emissive;\n\t#include <logdepthbuf_fragment>\n\t#include <map_fragment>\n\t#include <color_fragment>\n\t#include <alphamap_fragment>\n\t#include <alphatest_fragment>\n\t#include <roughnessmap_fragment>\n\t#include <metalnessmap_fragment>\n\t#include <normal_fragment_begin>\n\t#include <normal_fragment_maps>\n\t#include <emissivemap_fragment>\n\t#include <lights_physical_fragment>\n\t#include <lights_fragment_begin>\n\t#include <lights_fragment_maps>\n\t#include <lights_fragment_end>\n\t#include <aomap_fragment>\n\tvec3 outgoingLight = reflectedLight.directDiffuse + reflectedLight.indirectDiffuse + reflectedLight.directSpecular + reflectedLight.indirectSpecular + totalEmissiveRadiance;\n\tgl_FragColor = vec4( outgoingLight, diffuseColor.a );\n\t#include <tonemapping_fragment>\n\t#include <encodings_fragment>\n\t#include <fog_fragment>\n\t#include <premultiplied_alpha_fragment>\n\t#include <dithering_fragment>\n}\n",
- meshphysical_vert:"#define PHYSICAL\nvarying vec3 vViewPosition;\n#ifndef FLAT_SHADED\n\tvarying vec3 vNormal;\n#endif\n#include <common>\n#include <uv_pars_vertex>\n#include <uv2_pars_vertex>\n#include <displacementmap_pars_vertex>\n#include <color_pars_vertex>\n#include <fog_pars_vertex>\n#include <morphtarget_pars_vertex>\n#include <skinning_pars_vertex>\n#include <shadowmap_pars_vertex>\n#include <logdepthbuf_pars_vertex>\n#include <clipping_planes_pars_vertex>\nvoid main() {\n\t#include <uv_vertex>\n\t#include <uv2_vertex>\n\t#include <color_vertex>\n\t#include <beginnormal_vertex>\n\t#include <morphnormal_vertex>\n\t#include <skinbase_vertex>\n\t#include <skinnormal_vertex>\n\t#include <defaultnormal_vertex>\n#ifndef FLAT_SHADED\n\tvNormal = normalize( transformedNormal );\n#endif\n\t#include <begin_vertex>\n\t#include <morphtarget_vertex>\n\t#include <skinning_vertex>\n\t#include <displacementmap_vertex>\n\t#include <project_vertex>\n\t#include <logdepthbuf_vertex>\n\t#include <clipping_planes_vertex>\n\tvViewPosition = - mvPosition.xyz;\n\t#include <worldpos_vertex>\n\t#include <shadowmap_vertex>\n\t#include <fog_vertex>\n}\n",
- normal_frag:"#define NORMAL\nuniform float opacity;\n#if defined( FLAT_SHADED ) || defined( USE_BUMPMAP ) || ( defined( USE_NORMALMAP ) && ! defined( OBJECTSPACE_NORMALMAP ) )\n\tvarying vec3 vViewPosition;\n#endif\n#ifndef FLAT_SHADED\n\tvarying vec3 vNormal;\n#endif\n#include <packing>\n#include <uv_pars_fragment>\n#include <bumpmap_pars_fragment>\n#include <normalmap_pars_fragment>\n#include <logdepthbuf_pars_fragment>\nvoid main() {\n\t#include <logdepthbuf_fragment>\n\t#include <normal_fragment_begin>\n\t#include <normal_fragment_maps>\n\tgl_FragColor = vec4( packNormalToRGB( normal ), opacity );\n}\n",
- normal_vert:"#define NORMAL\n#if defined( FLAT_SHADED ) || defined( USE_BUMPMAP ) || ( defined( USE_NORMALMAP ) && ! defined( OBJECTSPACE_NORMALMAP ) )\n\tvarying vec3 vViewPosition;\n#endif\n#ifndef FLAT_SHADED\n\tvarying vec3 vNormal;\n#endif\n#include <uv_pars_vertex>\n#include <displacementmap_pars_vertex>\n#include <morphtarget_pars_vertex>\n#include <skinning_pars_vertex>\n#include <logdepthbuf_pars_vertex>\nvoid main() {\n\t#include <uv_vertex>\n\t#include <beginnormal_vertex>\n\t#include <morphnormal_vertex>\n\t#include <skinbase_vertex>\n\t#include <skinnormal_vertex>\n\t#include <defaultnormal_vertex>\n#ifndef FLAT_SHADED\n\tvNormal = normalize( transformedNormal );\n#endif\n\t#include <begin_vertex>\n\t#include <morphtarget_vertex>\n\t#include <skinning_vertex>\n\t#include <displacementmap_vertex>\n\t#include <project_vertex>\n\t#include <logdepthbuf_vertex>\n#if defined( FLAT_SHADED ) || defined( USE_BUMPMAP ) || ( defined( USE_NORMALMAP ) && ! defined( OBJECTSPACE_NORMALMAP ) )\n\tvViewPosition = - mvPosition.xyz;\n#endif\n}\n",
- points_frag:"uniform vec3 diffuse;\nuniform float opacity;\n#include <common>\n#include <color_pars_fragment>\n#include <map_particle_pars_fragment>\n#include <fog_pars_fragment>\n#include <logdepthbuf_pars_fragment>\n#include <clipping_planes_pars_fragment>\nvoid main() {\n\t#include <clipping_planes_fragment>\n\tvec3 outgoingLight = vec3( 0.0 );\n\tvec4 diffuseColor = vec4( diffuse, opacity );\n\t#include <logdepthbuf_fragment>\n\t#include <map_particle_fragment>\n\t#include <color_fragment>\n\t#include <alphatest_fragment>\n\toutgoingLight = diffuseColor.rgb;\n\tgl_FragColor = vec4( outgoingLight, diffuseColor.a );\n\t#include <premultiplied_alpha_fragment>\n\t#include <tonemapping_fragment>\n\t#include <encodings_fragment>\n\t#include <fog_fragment>\n}\n",
- points_vert:"uniform float size;\nuniform float scale;\n#include <common>\n#include <color_pars_vertex>\n#include <fog_pars_vertex>\n#include <morphtarget_pars_vertex>\n#include <logdepthbuf_pars_vertex>\n#include <clipping_planes_pars_vertex>\nvoid main() {\n\t#include <color_vertex>\n\t#include <begin_vertex>\n\t#include <morphtarget_vertex>\n\t#include <project_vertex>\n\tgl_PointSize = size;\n\t#ifdef USE_SIZEATTENUATION\n\t\tbool isPerspective = ( projectionMatrix[ 2 ][ 3 ] == - 1.0 );\n\t\tif ( isPerspective ) gl_PointSize *= ( scale / - mvPosition.z );\n\t#endif\n\t#include <logdepthbuf_vertex>\n\t#include <clipping_planes_vertex>\n\t#include <worldpos_vertex>\n\t#include <fog_vertex>\n}\n",
- shadow_frag:"uniform vec3 color;\nuniform float opacity;\n#include <common>\n#include <packing>\n#include <fog_pars_fragment>\n#include <bsdfs>\n#include <lights_pars_begin>\n#include <shadowmap_pars_fragment>\n#include <shadowmask_pars_fragment>\nvoid main() {\n\tgl_FragColor = vec4( color, opacity * ( 1.0 - getShadowMask() ) );\n\t#include <fog_fragment>\n}\n",shadow_vert:"#include <fog_pars_vertex>\n#include <shadowmap_pars_vertex>\nvoid main() {\n\t#include <begin_vertex>\n\t#include <project_vertex>\n\t#include <worldpos_vertex>\n\t#include <shadowmap_vertex>\n\t#include <fog_vertex>\n}\n",
- sprite_frag:"uniform vec3 diffuse;\nuniform float opacity;\n#include <common>\n#include <uv_pars_fragment>\n#include <map_pars_fragment>\n#include <fog_pars_fragment>\n#include <logdepthbuf_pars_fragment>\n#include <clipping_planes_pars_fragment>\nvoid main() {\n\t#include <clipping_planes_fragment>\n\tvec3 outgoingLight = vec3( 0.0 );\n\tvec4 diffuseColor = vec4( diffuse, opacity );\n\t#include <logdepthbuf_fragment>\n\t#include <map_fragment>\n\t#include <alphatest_fragment>\n\toutgoingLight = diffuseColor.rgb;\n\tgl_FragColor = vec4( outgoingLight, diffuseColor.a );\n\t#include <tonemapping_fragment>\n\t#include <encodings_fragment>\n\t#include <fog_fragment>\n}\n",
- sprite_vert:"uniform float rotation;\nuniform vec2 center;\n#include <common>\n#include <uv_pars_vertex>\n#include <fog_pars_vertex>\n#include <logdepthbuf_pars_vertex>\n#include <clipping_planes_pars_vertex>\nvoid main() {\n\t#include <uv_vertex>\n\tvec4 mvPosition = modelViewMatrix * vec4( 0.0, 0.0, 0.0, 1.0 );\n\tvec2 scale;\n\tscale.x = length( vec3( modelMatrix[ 0 ].x, modelMatrix[ 0 ].y, modelMatrix[ 0 ].z ) );\n\tscale.y = length( vec3( modelMatrix[ 1 ].x, modelMatrix[ 1 ].y, modelMatrix[ 1 ].z ) );\n\t#ifndef USE_SIZEATTENUATION\n\t\tbool isPerspective = ( projectionMatrix[ 2 ][ 3 ] == - 1.0 );\n\t\tif ( isPerspective ) scale *= - mvPosition.z;\n\t#endif\n\tvec2 alignedPosition = ( position.xy - ( center - vec2( 0.5 ) ) ) * scale;\n\tvec2 rotatedPosition;\n\trotatedPosition.x = cos( rotation ) * alignedPosition.x - sin( rotation ) * alignedPosition.y;\n\trotatedPosition.y = sin( rotation ) * alignedPosition.x + cos( rotation ) * alignedPosition.y;\n\tmvPosition.xy += rotatedPosition;\n\tgl_Position = projectionMatrix * mvPosition;\n\t#include <logdepthbuf_vertex>\n\t#include <clipping_planes_vertex>\n\t#include <fog_vertex>\n}\n"},
- Ba={merge:function(a){for(var b={},c=0;c<a.length;c++){var d=this.clone(a[c]),e;for(e in d)b[e]=d[e]}return b},clone:function(a){var b={},c;for(c in a){b[c]={};for(var d in a[c]){var e=a[c][d];e&&(e.isColor||e.isMatrix3||e.isMatrix4||e.isVector2||e.isVector3||e.isVector4||e.isTexture)?b[c][d]=e.clone():Array.isArray(e)?b[c][d]=e.slice():b[c][d]=e}}return b}},Sg={aliceblue:15792383,antiquewhite:16444375,aqua:65535,aquamarine:8388564,azure:15794175,beige:16119260,bisque:16770244,black:0,blanchedalmond:16772045,
- blue:255,blueviolet:9055202,brown:10824234,burlywood:14596231,cadetblue:6266528,chartreuse:8388352,chocolate:13789470,coral:16744272,cornflowerblue:6591981,cornsilk:16775388,crimson:14423100,cyan:65535,darkblue:139,darkcyan:35723,darkgoldenrod:12092939,darkgray:11119017,darkgreen:25600,darkgrey:11119017,darkkhaki:12433259,darkmagenta:9109643,darkolivegreen:5597999,darkorange:16747520,darkorchid:10040012,darkred:9109504,darksalmon:15308410,darkseagreen:9419919,darkslateblue:4734347,darkslategray:3100495,
- darkslategrey:3100495,darkturquoise:52945,darkviolet:9699539,deeppink:16716947,deepskyblue:49151,dimgray:6908265,dimgrey:6908265,dodgerblue:2003199,firebrick:11674146,floralwhite:16775920,forestgreen:2263842,fuchsia:16711935,gainsboro:14474460,ghostwhite:16316671,gold:16766720,goldenrod:14329120,gray:8421504,green:32768,greenyellow:11403055,grey:8421504,honeydew:15794160,hotpink:16738740,indianred:13458524,indigo:4915330,ivory:16777200,khaki:15787660,lavender:15132410,lavenderblush:16773365,lawngreen:8190976,
- lemonchiffon:16775885,lightblue:11393254,lightcoral:15761536,lightcyan:14745599,lightgoldenrodyellow:16448210,lightgray:13882323,lightgreen:9498256,lightgrey:13882323,lightpink:16758465,lightsalmon:16752762,lightseagreen:2142890,lightskyblue:8900346,lightslategray:7833753,lightslategrey:7833753,lightsteelblue:11584734,lightyellow:16777184,lime:65280,limegreen:3329330,linen:16445670,magenta:16711935,maroon:8388608,mediumaquamarine:6737322,mediumblue:205,mediumorchid:12211667,mediumpurple:9662683,mediumseagreen:3978097,
- mediumslateblue:8087790,mediumspringgreen:64154,mediumturquoise:4772300,mediumvioletred:13047173,midnightblue:1644912,mintcream:16121850,mistyrose:16770273,moccasin:16770229,navajowhite:16768685,navy:128,oldlace:16643558,olive:8421376,olivedrab:7048739,orange:16753920,orangered:16729344,orchid:14315734,palegoldenrod:15657130,palegreen:10025880,paleturquoise:11529966,palevioletred:14381203,papayawhip:16773077,peachpuff:16767673,peru:13468991,pink:16761035,plum:14524637,powderblue:11591910,purple:8388736,
- rebeccapurple:6697881,red:16711680,rosybrown:12357519,royalblue:4286945,saddlebrown:9127187,salmon:16416882,sandybrown:16032864,seagreen:3050327,seashell:16774638,sienna:10506797,silver:12632256,skyblue:8900331,slateblue:6970061,slategray:7372944,slategrey:7372944,snow:16775930,springgreen:65407,steelblue:4620980,tan:13808780,teal:32896,thistle:14204888,tomato:16737095,turquoise:4251856,violet:15631086,wheat:16113331,white:16777215,whitesmoke:16119285,yellow:16776960,yellowgreen:10145074};Object.assign(F.prototype,
- {isColor:!0,r:1,g:1,b:1,set:function(a){a&&a.isColor?this.copy(a):"number"===typeof a?this.setHex(a):"string"===typeof a&&this.setStyle(a);return this},setScalar:function(a){this.b=this.g=this.r=a;return this},setHex:function(a){a=Math.floor(a);this.r=(a>>16&255)/255;this.g=(a>>8&255)/255;this.b=(a&255)/255;return this},setRGB:function(a,b,c){this.r=a;this.g=b;this.b=c;return this},setHSL:function(){function a(a,c,d){0>d&&(d+=1);1<d&&--d;return d<1/6?a+6*(c-a)*d:.5>d?c:d<2/3?a+6*(c-a)*(2/3-d):a}return function(b,
- c,d){b=K.euclideanModulo(b,1);c=K.clamp(c,0,1);d=K.clamp(d,0,1);0===c?this.r=this.g=this.b=d:(c=.5>=d?d*(1+c):d+c-d*c,d=2*d-c,this.r=a(d,c,b+1/3),this.g=a(d,c,b),this.b=a(d,c,b-1/3));return this}}(),setStyle:function(a){function b(b){void 0!==b&&1>parseFloat(b)&&console.warn("THREE.Color: Alpha component of "+a+" will be ignored.")}var c;if(c=/^((?:rgb|hsl)a?)\(\s*([^\)]*)\)/.exec(a)){var d=c[2];switch(c[1]){case "rgb":case "rgba":if(c=/^(\d+)\s*,\s*(\d+)\s*,\s*(\d+)\s*(,\s*([0-9]*\.?[0-9]+)\s*)?$/.exec(d))return this.r=
- Math.min(255,parseInt(c[1],10))/255,this.g=Math.min(255,parseInt(c[2],10))/255,this.b=Math.min(255,parseInt(c[3],10))/255,b(c[5]),this;if(c=/^(\d+)%\s*,\s*(\d+)%\s*,\s*(\d+)%\s*(,\s*([0-9]*\.?[0-9]+)\s*)?$/.exec(d))return this.r=Math.min(100,parseInt(c[1],10))/100,this.g=Math.min(100,parseInt(c[2],10))/100,this.b=Math.min(100,parseInt(c[3],10))/100,b(c[5]),this;break;case "hsl":case "hsla":if(c=/^([0-9]*\.?[0-9]+)\s*,\s*(\d+)%\s*,\s*(\d+)%\s*(,\s*([0-9]*\.?[0-9]+)\s*)?$/.exec(d)){d=parseFloat(c[1])/
- 360;var e=parseInt(c[2],10)/100,f=parseInt(c[3],10)/100;b(c[5]);return this.setHSL(d,e,f)}}}else if(c=/^#([A-Fa-f0-9]+)$/.exec(a)){c=c[1];d=c.length;if(3===d)return this.r=parseInt(c.charAt(0)+c.charAt(0),16)/255,this.g=parseInt(c.charAt(1)+c.charAt(1),16)/255,this.b=parseInt(c.charAt(2)+c.charAt(2),16)/255,this;if(6===d)return this.r=parseInt(c.charAt(0)+c.charAt(1),16)/255,this.g=parseInt(c.charAt(2)+c.charAt(3),16)/255,this.b=parseInt(c.charAt(4)+c.charAt(5),16)/255,this}a&&0<a.length&&(c=Sg[a],
- void 0!==c?this.setHex(c):console.warn("THREE.Color: Unknown color "+a));return this},clone:function(){return new this.constructor(this.r,this.g,this.b)},copy:function(a){this.r=a.r;this.g=a.g;this.b=a.b;return this},copyGammaToLinear:function(a,b){void 0===b&&(b=2);this.r=Math.pow(a.r,b);this.g=Math.pow(a.g,b);this.b=Math.pow(a.b,b);return this},copyLinearToGamma:function(a,b){void 0===b&&(b=2);b=0<b?1/b:1;this.r=Math.pow(a.r,b);this.g=Math.pow(a.g,b);this.b=Math.pow(a.b,b);return this},convertGammaToLinear:function(a){this.copyGammaToLinear(this,
- a);return this},convertLinearToGamma:function(a){this.copyLinearToGamma(this,a);return this},copySRGBToLinear:function(){function a(a){return.04045>a?.0773993808*a:Math.pow(.9478672986*a+.0521327014,2.4)}return function(b){this.r=a(b.r);this.g=a(b.g);this.b=a(b.b);return this}}(),copyLinearToSRGB:function(){function a(a){return.0031308>a?12.92*a:1.055*Math.pow(a,.41666)-.055}return function(b){this.r=a(b.r);this.g=a(b.g);this.b=a(b.b);return this}}(),convertSRGBToLinear:function(){this.copySRGBToLinear(this);
- return this},convertLinearToSRGB:function(){this.copyLinearToSRGB(this);return this},getHex:function(){return 255*this.r<<16^255*this.g<<8^255*this.b<<0},getHexString:function(){return("000000"+this.getHex().toString(16)).slice(-6)},getHSL:function(a){void 0===a&&(console.warn("THREE.Color: .getHSL() target is now required"),a={h:0,s:0,l:0});var b=this.r,c=this.g,d=this.b,e=Math.max(b,c,d),f=Math.min(b,c,d),g,h=(f+e)/2;if(f===e)f=g=0;else{var k=e-f;f=.5>=h?k/(e+f):k/(2-e-f);switch(e){case b:g=(c-
- d)/k+(c<d?6:0);break;case c:g=(d-b)/k+2;break;case d:g=(b-c)/k+4}g/=6}a.h=g;a.s=f;a.l=h;return a},getStyle:function(){return"rgb("+(255*this.r|0)+","+(255*this.g|0)+","+(255*this.b|0)+")"},offsetHSL:function(){var a={};return function(b,c,d){this.getHSL(a);a.h+=b;a.s+=c;a.l+=d;this.setHSL(a.h,a.s,a.l);return this}}(),add:function(a){this.r+=a.r;this.g+=a.g;this.b+=a.b;return this},addColors:function(a,b){this.r=a.r+b.r;this.g=a.g+b.g;this.b=a.b+b.b;return this},addScalar:function(a){this.r+=a;this.g+=
- a;this.b+=a;return this},sub:function(a){this.r=Math.max(0,this.r-a.r);this.g=Math.max(0,this.g-a.g);this.b=Math.max(0,this.b-a.b);return this},multiply:function(a){this.r*=a.r;this.g*=a.g;this.b*=a.b;return this},multiplyScalar:function(a){this.r*=a;this.g*=a;this.b*=a;return this},lerp:function(a,b){this.r+=(a.r-this.r)*b;this.g+=(a.g-this.g)*b;this.b+=(a.b-this.b)*b;return this},lerpHSL:function(){var a={h:0,s:0,l:0},b={h:0,s:0,l:0};return function(c,d){this.getHSL(a);c.getHSL(b);c=K.lerp(a.h,
- b.h,d);var e=K.lerp(a.s,b.s,d);d=K.lerp(a.l,b.l,d);this.setHSL(c,e,d);return this}}(),equals:function(a){return a.r===this.r&&a.g===this.g&&a.b===this.b},fromArray:function(a,b){void 0===b&&(b=0);this.r=a[b];this.g=a[b+1];this.b=a[b+2];return this},toArray:function(a,b){void 0===a&&(a=[]);void 0===b&&(b=0);a[b]=this.r;a[b+1]=this.g;a[b+2]=this.b;return a},toJSON:function(){return this.getHex()}});var R={common:{diffuse:{value:new F(15658734)},opacity:{value:1},map:{value:null},uvTransform:{value:new na},
- alphaMap:{value:null}},specularmap:{specularMap:{value:null}},envmap:{envMap:{value:null},flipEnvMap:{value:-1},reflectivity:{value:1},refractionRatio:{value:.98},maxMipLevel:{value:0}},aomap:{aoMap:{value:null},aoMapIntensity:{value:1}},lightmap:{lightMap:{value:null},lightMapIntensity:{value:1}},emissivemap:{emissiveMap:{value:null}},bumpmap:{bumpMap:{value:null},bumpScale:{value:1}},normalmap:{normalMap:{value:null},normalScale:{value:new z(1,1)}},displacementmap:{displacementMap:{value:null},
- displacementScale:{value:1},displacementBias:{value:0}},roughnessmap:{roughnessMap:{value:null}},metalnessmap:{metalnessMap:{value:null}},gradientmap:{gradientMap:{value:null}},fog:{fogDensity:{value:2.5E-4},fogNear:{value:1},fogFar:{value:2E3},fogColor:{value:new F(16777215)}},lights:{ambientLightColor:{value:[]},directionalLights:{value:[],properties:{direction:{},color:{},shadow:{},shadowBias:{},shadowRadius:{},shadowMapSize:{}}},directionalShadowMap:{value:[]},directionalShadowMatrix:{value:[]},
- spotLights:{value:[],properties:{color:{},position:{},direction:{},distance:{},coneCos:{},penumbraCos:{},decay:{},shadow:{},shadowBias:{},shadowRadius:{},shadowMapSize:{}}},spotShadowMap:{value:[]},spotShadowMatrix:{value:[]},pointLights:{value:[],properties:{color:{},position:{},decay:{},distance:{},shadow:{},shadowBias:{},shadowRadius:{},shadowMapSize:{},shadowCameraNear:{},shadowCameraFar:{}}},pointShadowMap:{value:[]},pointShadowMatrix:{value:[]},hemisphereLights:{value:[],properties:{direction:{},
- skyColor:{},groundColor:{}}},rectAreaLights:{value:[],properties:{color:{},position:{},width:{},height:{}}}},points:{diffuse:{value:new F(15658734)},opacity:{value:1},size:{value:1},scale:{value:1},map:{value:null},uvTransform:{value:new na}},sprite:{diffuse:{value:new F(15658734)},opacity:{value:1},center:{value:new z(.5,.5)},rotation:{value:0},map:{value:null},uvTransform:{value:new na}}},pb={basic:{uniforms:Ba.merge([R.common,R.specularmap,R.envmap,R.aomap,R.lightmap,R.fog]),vertexShader:U.meshbasic_vert,
- fragmentShader:U.meshbasic_frag},lambert:{uniforms:Ba.merge([R.common,R.specularmap,R.envmap,R.aomap,R.lightmap,R.emissivemap,R.fog,R.lights,{emissive:{value:new F(0)}}]),vertexShader:U.meshlambert_vert,fragmentShader:U.meshlambert_frag},phong:{uniforms:Ba.merge([R.common,R.specularmap,R.envmap,R.aomap,R.lightmap,R.emissivemap,R.bumpmap,R.normalmap,R.displacementmap,R.gradientmap,R.fog,R.lights,{emissive:{value:new F(0)},specular:{value:new F(1118481)},shininess:{value:30}}]),vertexShader:U.meshphong_vert,
- fragmentShader:U.meshphong_frag},standard:{uniforms:Ba.merge([R.common,R.envmap,R.aomap,R.lightmap,R.emissivemap,R.bumpmap,R.normalmap,R.displacementmap,R.roughnessmap,R.metalnessmap,R.fog,R.lights,{emissive:{value:new F(0)},roughness:{value:.5},metalness:{value:.5},envMapIntensity:{value:1}}]),vertexShader:U.meshphysical_vert,fragmentShader:U.meshphysical_frag},points:{uniforms:Ba.merge([R.points,R.fog]),vertexShader:U.points_vert,fragmentShader:U.points_frag},dashed:{uniforms:Ba.merge([R.common,
- R.fog,{scale:{value:1},dashSize:{value:1},totalSize:{value:2}}]),vertexShader:U.linedashed_vert,fragmentShader:U.linedashed_frag},depth:{uniforms:Ba.merge([R.common,R.displacementmap]),vertexShader:U.depth_vert,fragmentShader:U.depth_frag},normal:{uniforms:Ba.merge([R.common,R.bumpmap,R.normalmap,R.displacementmap,{opacity:{value:1}}]),vertexShader:U.normal_vert,fragmentShader:U.normal_frag},sprite:{uniforms:Ba.merge([R.sprite,R.fog]),vertexShader:U.sprite_vert,fragmentShader:U.sprite_frag},cube:{uniforms:{tCube:{value:null},
- tFlip:{value:-1},opacity:{value:1}},vertexShader:U.cube_vert,fragmentShader:U.cube_frag},equirect:{uniforms:{tEquirect:{value:null}},vertexShader:U.equirect_vert,fragmentShader:U.equirect_frag},distanceRGBA:{uniforms:Ba.merge([R.common,R.displacementmap,{referencePosition:{value:new p},nearDistance:{value:1},farDistance:{value:1E3}}]),vertexShader:U.distanceRGBA_vert,fragmentShader:U.distanceRGBA_frag},shadow:{uniforms:Ba.merge([R.lights,R.fog,{color:{value:new F(0)},opacity:{value:1}}]),vertexShader:U.shadow_vert,
- fragmentShader:U.shadow_frag}};pb.physical={uniforms:Ba.merge([pb.standard.uniforms,{clearCoat:{value:0},clearCoatRoughness:{value:0}}]),vertexShader:U.meshphysical_vert,fragmentShader:U.meshphysical_frag};jb.RotationOrders="XYZ YZX ZXY XZY YXZ ZYX".split(" ");jb.DefaultOrder="XYZ";Object.defineProperties(jb.prototype,{x:{get:function(){return this._x},set:function(a){this._x=a;this.onChangeCallback()}},y:{get:function(){return this._y},set:function(a){this._y=a;this.onChangeCallback()}},z:{get:function(){return this._z},
- set:function(a){this._z=a;this.onChangeCallback()}},order:{get:function(){return this._order},set:function(a){this._order=a;this.onChangeCallback()}}});Object.assign(jb.prototype,{isEuler:!0,set:function(a,b,c,d){this._x=a;this._y=b;this._z=c;this._order=d||this._order;this.onChangeCallback();return this},clone:function(){return new this.constructor(this._x,this._y,this._z,this._order)},copy:function(a){this._x=a._x;this._y=a._y;this._z=a._z;this._order=a._order;this.onChangeCallback();return this},
- setFromRotationMatrix:function(a,b,c){var d=K.clamp,e=a.elements;a=e[0];var f=e[4],g=e[8],h=e[1],k=e[5],m=e[9],l=e[2],n=e[6];e=e[10];b=b||this._order;"XYZ"===b?(this._y=Math.asin(d(g,-1,1)),.99999>Math.abs(g)?(this._x=Math.atan2(-m,e),this._z=Math.atan2(-f,a)):(this._x=Math.atan2(n,k),this._z=0)):"YXZ"===b?(this._x=Math.asin(-d(m,-1,1)),.99999>Math.abs(m)?(this._y=Math.atan2(g,e),this._z=Math.atan2(h,k)):(this._y=Math.atan2(-l,a),this._z=0)):"ZXY"===b?(this._x=Math.asin(d(n,-1,1)),.99999>Math.abs(n)?
- (this._y=Math.atan2(-l,e),this._z=Math.atan2(-f,k)):(this._y=0,this._z=Math.atan2(h,a))):"ZYX"===b?(this._y=Math.asin(-d(l,-1,1)),.99999>Math.abs(l)?(this._x=Math.atan2(n,e),this._z=Math.atan2(h,a)):(this._x=0,this._z=Math.atan2(-f,k))):"YZX"===b?(this._z=Math.asin(d(h,-1,1)),.99999>Math.abs(h)?(this._x=Math.atan2(-m,k),this._y=Math.atan2(-l,a)):(this._x=0,this._y=Math.atan2(g,e))):"XZY"===b?(this._z=Math.asin(-d(f,-1,1)),.99999>Math.abs(f)?(this._x=Math.atan2(n,k),this._y=Math.atan2(g,a)):(this._x=
- Math.atan2(-m,e),this._y=0)):console.warn("THREE.Euler: .setFromRotationMatrix() given unsupported order: "+b);this._order=b;if(!1!==c)this.onChangeCallback();return this},setFromQuaternion:function(){var a=new J;return function(b,c,d){a.makeRotationFromQuaternion(b);return this.setFromRotationMatrix(a,c,d)}}(),setFromVector3:function(a,b){return this.set(a.x,a.y,a.z,b||this._order)},reorder:function(){var a=new ha;return function(b){a.setFromEuler(this);return this.setFromQuaternion(a,b)}}(),equals:function(a){return a._x===
- this._x&&a._y===this._y&&a._z===this._z&&a._order===this._order},fromArray:function(a){this._x=a[0];this._y=a[1];this._z=a[2];void 0!==a[3]&&(this._order=a[3]);this.onChangeCallback();return this},toArray:function(a,b){void 0===a&&(a=[]);void 0===b&&(b=0);a[b]=this._x;a[b+1]=this._y;a[b+2]=this._z;a[b+3]=this._order;return a},toVector3:function(a){return a?a.set(this._x,this._y,this._z):new p(this._x,this._y,this._z)},onChange:function(a){this.onChangeCallback=a;return this},onChangeCallback:function(){}});
- Object.assign(Sd.prototype,{set:function(a){this.mask=1<<a|0},enable:function(a){this.mask=this.mask|1<<a|0},toggle:function(a){this.mask^=1<<a|0},disable:function(a){this.mask&=~(1<<a|0)},test:function(a){return 0!==(this.mask&a.mask)}});var Ff=0;B.DefaultUp=new p(0,1,0);B.DefaultMatrixAutoUpdate=!0;B.prototype=Object.assign(Object.create(ea.prototype),{constructor:B,isObject3D:!0,onBeforeRender:function(){},onAfterRender:function(){},applyMatrix:function(a){this.matrix.multiplyMatrices(a,this.matrix);
- this.matrix.decompose(this.position,this.quaternion,this.scale)},applyQuaternion:function(a){this.quaternion.premultiply(a);return this},setRotationFromAxisAngle:function(a,b){this.quaternion.setFromAxisAngle(a,b)},setRotationFromEuler:function(a){this.quaternion.setFromEuler(a,!0)},setRotationFromMatrix:function(a){this.quaternion.setFromRotationMatrix(a)},setRotationFromQuaternion:function(a){this.quaternion.copy(a)},rotateOnAxis:function(){var a=new ha;return function(b,c){a.setFromAxisAngle(b,
- c);this.quaternion.multiply(a);return this}}(),rotateOnWorldAxis:function(){var a=new ha;return function(b,c){a.setFromAxisAngle(b,c);this.quaternion.premultiply(a);return this}}(),rotateX:function(){var a=new p(1,0,0);return function(b){return this.rotateOnAxis(a,b)}}(),rotateY:function(){var a=new p(0,1,0);return function(b){return this.rotateOnAxis(a,b)}}(),rotateZ:function(){var a=new p(0,0,1);return function(b){return this.rotateOnAxis(a,b)}}(),translateOnAxis:function(){var a=new p;return function(b,
- c){a.copy(b).applyQuaternion(this.quaternion);this.position.add(a.multiplyScalar(c));return this}}(),translateX:function(){var a=new p(1,0,0);return function(b){return this.translateOnAxis(a,b)}}(),translateY:function(){var a=new p(0,1,0);return function(b){return this.translateOnAxis(a,b)}}(),translateZ:function(){var a=new p(0,0,1);return function(b){return this.translateOnAxis(a,b)}}(),localToWorld:function(a){return a.applyMatrix4(this.matrixWorld)},worldToLocal:function(){var a=new J;return function(b){return b.applyMatrix4(a.getInverse(this.matrixWorld))}}(),
- lookAt:function(){var a=new ha,b=new J,c=new p,d=new p;return function(e,f,g){e.isVector3?c.copy(e):c.set(e,f,g);e=this.parent;this.updateWorldMatrix(!0,!1);d.setFromMatrixPosition(this.matrixWorld);this.isCamera?b.lookAt(d,c,this.up):b.lookAt(c,d,this.up);this.quaternion.setFromRotationMatrix(b);e&&(b.extractRotation(e.matrixWorld),a.setFromRotationMatrix(b),this.quaternion.premultiply(a.inverse()))}}(),add:function(a){if(1<arguments.length){for(var b=0;b<arguments.length;b++)this.add(arguments[b]);
- return this}if(a===this)return console.error("THREE.Object3D.add: object can't be added as a child of itself.",a),this;a&&a.isObject3D?(null!==a.parent&&a.parent.remove(a),a.parent=this,a.dispatchEvent({type:"added"}),this.children.push(a)):console.error("THREE.Object3D.add: object not an instance of THREE.Object3D.",a);return this},remove:function(a){if(1<arguments.length){for(var b=0;b<arguments.length;b++)this.remove(arguments[b]);return this}b=this.children.indexOf(a);-1!==b&&(a.parent=null,a.dispatchEvent({type:"removed"}),
- this.children.splice(b,1));return this},getObjectById:function(a){return this.getObjectByProperty("id",a)},getObjectByName:function(a){return this.getObjectByProperty("name",a)},getObjectByProperty:function(a,b){if(this[a]===b)return this;for(var c=0,d=this.children.length;c<d;c++){var e=this.children[c].getObjectByProperty(a,b);if(void 0!==e)return e}},getWorldPosition:function(a){void 0===a&&(console.warn("THREE.Object3D: .getWorldPosition() target is now required"),a=new p);this.updateMatrixWorld(!0);
- return a.setFromMatrixPosition(this.matrixWorld)},getWorldQuaternion:function(){var a=new p,b=new p;return function(c){void 0===c&&(console.warn("THREE.Object3D: .getWorldQuaternion() target is now required"),c=new ha);this.updateMatrixWorld(!0);this.matrixWorld.decompose(a,c,b);return c}}(),getWorldScale:function(){var a=new p,b=new ha;return function(c){void 0===c&&(console.warn("THREE.Object3D: .getWorldScale() target is now required"),c=new p);this.updateMatrixWorld(!0);this.matrixWorld.decompose(a,
- b,c);return c}}(),getWorldDirection:function(a){void 0===a&&(console.warn("THREE.Object3D: .getWorldDirection() target is now required"),a=new p);this.updateMatrixWorld(!0);var b=this.matrixWorld.elements;return a.set(b[8],b[9],b[10]).normalize()},raycast:function(){},traverse:function(a){a(this);for(var b=this.children,c=0,d=b.length;c<d;c++)b[c].traverse(a)},traverseVisible:function(a){if(!1!==this.visible){a(this);for(var b=this.children,c=0,d=b.length;c<d;c++)b[c].traverseVisible(a)}},traverseAncestors:function(a){var b=
- this.parent;null!==b&&(a(b),b.traverseAncestors(a))},updateMatrix:function(){this.matrix.compose(this.position,this.quaternion,this.scale);this.matrixWorldNeedsUpdate=!0},updateMatrixWorld:function(a){this.matrixAutoUpdate&&this.updateMatrix();if(this.matrixWorldNeedsUpdate||a)null===this.parent?this.matrixWorld.copy(this.matrix):this.matrixWorld.multiplyMatrices(this.parent.matrixWorld,this.matrix),this.matrixWorldNeedsUpdate=!1,a=!0;for(var b=this.children,c=0,d=b.length;c<d;c++)b[c].updateMatrixWorld(a)},
- updateWorldMatrix:function(a,b){var c=this.parent;!0===a&&null!==c&&c.updateWorldMatrix(!0,!1);this.matrixAutoUpdate&&this.updateMatrix();null===this.parent?this.matrixWorld.copy(this.matrix):this.matrixWorld.multiplyMatrices(this.parent.matrixWorld,this.matrix);if(!0===b)for(a=this.children,b=0,c=a.length;b<c;b++)a[b].updateWorldMatrix(!1,!0)},toJSON:function(a){function b(b,c){void 0===b[c.uuid]&&(b[c.uuid]=c.toJSON(a));return c.uuid}function c(a){var b=[],c;for(c in a){var d=a[c];delete d.metadata;
- b.push(d)}return b}var d=void 0===a||"string"===typeof a,e={};d&&(a={geometries:{},materials:{},textures:{},images:{},shapes:{}},e.metadata={version:4.5,type:"Object",generator:"Object3D.toJSON"});var f={};f.uuid=this.uuid;f.type=this.type;""!==this.name&&(f.name=this.name);!0===this.castShadow&&(f.castShadow=!0);!0===this.receiveShadow&&(f.receiveShadow=!0);!1===this.visible&&(f.visible=!1);!1===this.frustumCulled&&(f.frustumCulled=!1);0!==this.renderOrder&&(f.renderOrder=this.renderOrder);"{}"!==
- JSON.stringify(this.userData)&&(f.userData=this.userData);f.layers=this.layers.mask;f.matrix=this.matrix.toArray();!1===this.matrixAutoUpdate&&(f.matrixAutoUpdate=!1);if(this.isMesh||this.isLine||this.isPoints){f.geometry=b(a.geometries,this.geometry);var g=this.geometry.parameters;if(void 0!==g&&void 0!==g.shapes)if(g=g.shapes,Array.isArray(g))for(var h=0,k=g.length;h<k;h++)b(a.shapes,g[h]);else b(a.shapes,g)}if(void 0!==this.material)if(Array.isArray(this.material)){g=[];h=0;for(k=this.material.length;h<
- k;h++)g.push(b(a.materials,this.material[h]));f.material=g}else f.material=b(a.materials,this.material);if(0<this.children.length)for(f.children=[],h=0;h<this.children.length;h++)f.children.push(this.children[h].toJSON(a).object);if(d){d=c(a.geometries);h=c(a.materials);k=c(a.textures);var m=c(a.images);g=c(a.shapes);0<d.length&&(e.geometries=d);0<h.length&&(e.materials=h);0<k.length&&(e.textures=k);0<m.length&&(e.images=m);0<g.length&&(e.shapes=g)}e.object=f;return e},clone:function(a){return(new this.constructor).copy(this,
- a)},copy:function(a,b){void 0===b&&(b=!0);this.name=a.name;this.up.copy(a.up);this.position.copy(a.position);this.quaternion.copy(a.quaternion);this.scale.copy(a.scale);this.matrix.copy(a.matrix);this.matrixWorld.copy(a.matrixWorld);this.matrixAutoUpdate=a.matrixAutoUpdate;this.matrixWorldNeedsUpdate=a.matrixWorldNeedsUpdate;this.layers.mask=a.layers.mask;this.visible=a.visible;this.castShadow=a.castShadow;this.receiveShadow=a.receiveShadow;this.frustumCulled=a.frustumCulled;this.renderOrder=a.renderOrder;
- this.userData=JSON.parse(JSON.stringify(a.userData));if(!0===b)for(b=0;b<a.children.length;b++)this.add(a.children[b].clone());return this}});Pa.prototype=Object.assign(Object.create(B.prototype),{constructor:Pa,isCamera:!0,copy:function(a,b){B.prototype.copy.call(this,a,b);this.matrixWorldInverse.copy(a.matrixWorldInverse);this.projectionMatrix.copy(a.projectionMatrix);this.projectionMatrixInverse.copy(a.projectionMatrixInverse);return this},getWorldDirection:function(a){void 0===a&&(console.warn("THREE.Camera: .getWorldDirection() target is now required"),
- a=new p);this.updateMatrixWorld(!0);var b=this.matrixWorld.elements;return a.set(-b[8],-b[9],-b[10]).normalize()},updateMatrixWorld:function(a){B.prototype.updateMatrixWorld.call(this,a);this.matrixWorldInverse.getInverse(this.matrixWorld)},clone:function(){return(new this.constructor).copy(this)}});Jb.prototype=Object.assign(Object.create(Pa.prototype),{constructor:Jb,isOrthographicCamera:!0,copy:function(a,b){Pa.prototype.copy.call(this,a,b);this.left=a.left;this.right=a.right;this.top=a.top;this.bottom=
- a.bottom;this.near=a.near;this.far=a.far;this.zoom=a.zoom;this.view=null===a.view?null:Object.assign({},a.view);return this},setViewOffset:function(a,b,c,d,e,f){null===this.view&&(this.view={enabled:!0,fullWidth:1,fullHeight:1,offsetX:0,offsetY:0,width:1,height:1});this.view.enabled=!0;this.view.fullWidth=a;this.view.fullHeight=b;this.view.offsetX=c;this.view.offsetY=d;this.view.width=e;this.view.height=f;this.updateProjectionMatrix()},clearViewOffset:function(){null!==this.view&&(this.view.enabled=
- !1);this.updateProjectionMatrix()},updateProjectionMatrix:function(){var a=(this.right-this.left)/(2*this.zoom),b=(this.top-this.bottom)/(2*this.zoom),c=(this.right+this.left)/2,d=(this.top+this.bottom)/2,e=c-a;c+=a;a=d+b;b=d-b;if(null!==this.view&&this.view.enabled){c=this.zoom/(this.view.width/this.view.fullWidth);b=this.zoom/(this.view.height/this.view.fullHeight);var f=(this.right-this.left)/this.view.width;d=(this.top-this.bottom)/this.view.height;e+=this.view.offsetX/c*f;c=e+this.view.width/
- c*f;a-=this.view.offsetY/b*d;b=a-this.view.height/b*d}this.projectionMatrix.makeOrthographic(e,c,a,b,this.near,this.far);this.projectionMatrixInverse.getInverse(this.projectionMatrix)},toJSON:function(a){a=B.prototype.toJSON.call(this,a);a.object.zoom=this.zoom;a.object.left=this.left;a.object.right=this.right;a.object.top=this.top;a.object.bottom=this.bottom;a.object.near=this.near;a.object.far=this.far;null!==this.view&&(a.object.view=Object.assign({},this.view));return a}});Object.assign(Va.prototype,
- {clone:function(){return(new this.constructor).copy(this)},copy:function(a){this.a=a.a;this.b=a.b;this.c=a.c;this.normal.copy(a.normal);this.color.copy(a.color);this.materialIndex=a.materialIndex;for(var b=0,c=a.vertexNormals.length;b<c;b++)this.vertexNormals[b]=a.vertexNormals[b].clone();b=0;for(c=a.vertexColors.length;b<c;b++)this.vertexColors[b]=a.vertexColors[b].clone();return this}});var Gf=0;M.prototype=Object.assign(Object.create(ea.prototype),{constructor:M,isGeometry:!0,applyMatrix:function(a){for(var b=
- (new na).getNormalMatrix(a),c=0,d=this.vertices.length;c<d;c++)this.vertices[c].applyMatrix4(a);c=0;for(d=this.faces.length;c<d;c++){a=this.faces[c];a.normal.applyMatrix3(b).normalize();for(var e=0,f=a.vertexNormals.length;e<f;e++)a.vertexNormals[e].applyMatrix3(b).normalize()}null!==this.boundingBox&&this.computeBoundingBox();null!==this.boundingSphere&&this.computeBoundingSphere();this.normalsNeedUpdate=this.verticesNeedUpdate=!0;return this},rotateX:function(){var a=new J;return function(b){a.makeRotationX(b);
- this.applyMatrix(a);return this}}(),rotateY:function(){var a=new J;return function(b){a.makeRotationY(b);this.applyMatrix(a);return this}}(),rotateZ:function(){var a=new J;return function(b){a.makeRotationZ(b);this.applyMatrix(a);return this}}(),translate:function(){var a=new J;return function(b,c,d){a.makeTranslation(b,c,d);this.applyMatrix(a);return this}}(),scale:function(){var a=new J;return function(b,c,d){a.makeScale(b,c,d);this.applyMatrix(a);return this}}(),lookAt:function(){var a=new B;return function(b){a.lookAt(b);
- a.updateMatrix();this.applyMatrix(a.matrix)}}(),fromBufferGeometry:function(a){function b(a,b,d,e){var f=void 0!==g?[l[a].clone(),l[b].clone(),l[d].clone()]:[],t=void 0!==h?[c.colors[a].clone(),c.colors[b].clone(),c.colors[d].clone()]:[];e=new Va(a,b,d,f,t,e);c.faces.push(e);void 0!==k&&c.faceVertexUvs[0].push([n[a].clone(),n[b].clone(),n[d].clone()]);void 0!==m&&c.faceVertexUvs[1].push([q[a].clone(),q[b].clone(),q[d].clone()])}var c=this,d=null!==a.index?a.index.array:void 0,e=a.attributes,f=e.position.array,
- g=void 0!==e.normal?e.normal.array:void 0,h=void 0!==e.color?e.color.array:void 0,k=void 0!==e.uv?e.uv.array:void 0,m=void 0!==e.uv2?e.uv2.array:void 0;void 0!==m&&(this.faceVertexUvs[1]=[]);for(var l=[],n=[],q=[],u=e=0;e<f.length;e+=3,u+=2)c.vertices.push(new p(f[e],f[e+1],f[e+2])),void 0!==g&&l.push(new p(g[e],g[e+1],g[e+2])),void 0!==h&&c.colors.push(new F(h[e],h[e+1],h[e+2])),void 0!==k&&n.push(new z(k[u],k[u+1])),void 0!==m&&q.push(new z(m[u],m[u+1]));var r=a.groups;if(0<r.length)for(e=0;e<r.length;e++){f=
- r[e];var v=f.start,y=f.count;u=v;for(v+=y;u<v;u+=3)void 0!==d?b(d[u],d[u+1],d[u+2],f.materialIndex):b(u,u+1,u+2,f.materialIndex)}else if(void 0!==d)for(e=0;e<d.length;e+=3)b(d[e],d[e+1],d[e+2]);else for(e=0;e<f.length/3;e+=3)b(e,e+1,e+2);this.computeFaceNormals();null!==a.boundingBox&&(this.boundingBox=a.boundingBox.clone());null!==a.boundingSphere&&(this.boundingSphere=a.boundingSphere.clone());return this},center:function(){var a=new p;return function(){this.computeBoundingBox();this.boundingBox.getCenter(a).negate();
- this.translate(a.x,a.y,a.z);return this}}(),normalize:function(){this.computeBoundingSphere();var a=this.boundingSphere.center,b=this.boundingSphere.radius;b=0===b?1:1/b;var c=new J;c.set(b,0,0,-b*a.x,0,b,0,-b*a.y,0,0,b,-b*a.z,0,0,0,1);this.applyMatrix(c);return this},computeFaceNormals:function(){for(var a=new p,b=new p,c=0,d=this.faces.length;c<d;c++){var e=this.faces[c],f=this.vertices[e.a],g=this.vertices[e.b];a.subVectors(this.vertices[e.c],g);b.subVectors(f,g);a.cross(b);a.normalize();e.normal.copy(a)}},
- computeVertexNormals:function(a){void 0===a&&(a=!0);var b;var c=Array(this.vertices.length);var d=0;for(b=this.vertices.length;d<b;d++)c[d]=new p;if(a){var e=new p,f=new p;a=0;for(d=this.faces.length;a<d;a++){b=this.faces[a];var g=this.vertices[b.a];var h=this.vertices[b.b];var k=this.vertices[b.c];e.subVectors(k,h);f.subVectors(g,h);e.cross(f);c[b.a].add(e);c[b.b].add(e);c[b.c].add(e)}}else for(this.computeFaceNormals(),a=0,d=this.faces.length;a<d;a++)b=this.faces[a],c[b.a].add(b.normal),c[b.b].add(b.normal),
- c[b.c].add(b.normal);d=0;for(b=this.vertices.length;d<b;d++)c[d].normalize();a=0;for(d=this.faces.length;a<d;a++)b=this.faces[a],g=b.vertexNormals,3===g.length?(g[0].copy(c[b.a]),g[1].copy(c[b.b]),g[2].copy(c[b.c])):(g[0]=c[b.a].clone(),g[1]=c[b.b].clone(),g[2]=c[b.c].clone());0<this.faces.length&&(this.normalsNeedUpdate=!0)},computeFlatVertexNormals:function(){var a;this.computeFaceNormals();var b=0;for(a=this.faces.length;b<a;b++){var c=this.faces[b];var d=c.vertexNormals;3===d.length?(d[0].copy(c.normal),
- d[1].copy(c.normal),d[2].copy(c.normal)):(d[0]=c.normal.clone(),d[1]=c.normal.clone(),d[2]=c.normal.clone())}0<this.faces.length&&(this.normalsNeedUpdate=!0)},computeMorphNormals:function(){var a,b;var c=0;for(b=this.faces.length;c<b;c++){var d=this.faces[c];d.__originalFaceNormal?d.__originalFaceNormal.copy(d.normal):d.__originalFaceNormal=d.normal.clone();d.__originalVertexNormals||(d.__originalVertexNormals=[]);var e=0;for(a=d.vertexNormals.length;e<a;e++)d.__originalVertexNormals[e]?d.__originalVertexNormals[e].copy(d.vertexNormals[e]):
- d.__originalVertexNormals[e]=d.vertexNormals[e].clone()}var f=new M;f.faces=this.faces;e=0;for(a=this.morphTargets.length;e<a;e++){if(!this.morphNormals[e]){this.morphNormals[e]={};this.morphNormals[e].faceNormals=[];this.morphNormals[e].vertexNormals=[];d=this.morphNormals[e].faceNormals;var g=this.morphNormals[e].vertexNormals;c=0;for(b=this.faces.length;c<b;c++){var h=new p;var k={a:new p,b:new p,c:new p};d.push(h);g.push(k)}}g=this.morphNormals[e];f.vertices=this.morphTargets[e].vertices;f.computeFaceNormals();
- f.computeVertexNormals();c=0;for(b=this.faces.length;c<b;c++)d=this.faces[c],h=g.faceNormals[c],k=g.vertexNormals[c],h.copy(d.normal),k.a.copy(d.vertexNormals[0]),k.b.copy(d.vertexNormals[1]),k.c.copy(d.vertexNormals[2])}c=0;for(b=this.faces.length;c<b;c++)d=this.faces[c],d.normal=d.__originalFaceNormal,d.vertexNormals=d.__originalVertexNormals},computeBoundingBox:function(){null===this.boundingBox&&(this.boundingBox=new Ua);this.boundingBox.setFromPoints(this.vertices)},computeBoundingSphere:function(){null===
- this.boundingSphere&&(this.boundingSphere=new Ea);this.boundingSphere.setFromPoints(this.vertices)},merge:function(a,b,c){if(a&&a.isGeometry){var d,e=this.vertices.length,f=this.vertices,g=a.vertices,h=this.faces,k=a.faces,m=this.faceVertexUvs[0],l=a.faceVertexUvs[0],n=this.colors,q=a.colors;void 0===c&&(c=0);void 0!==b&&(d=(new na).getNormalMatrix(b));a=0;for(var p=g.length;a<p;a++){var r=g[a].clone();void 0!==b&&r.applyMatrix4(b);f.push(r)}a=0;for(p=q.length;a<p;a++)n.push(q[a].clone());a=0;for(p=
- k.length;a<p;a++){g=k[a];var v=g.vertexNormals;q=g.vertexColors;n=new Va(g.a+e,g.b+e,g.c+e);n.normal.copy(g.normal);void 0!==d&&n.normal.applyMatrix3(d).normalize();b=0;for(f=v.length;b<f;b++)r=v[b].clone(),void 0!==d&&r.applyMatrix3(d).normalize(),n.vertexNormals.push(r);n.color.copy(g.color);b=0;for(f=q.length;b<f;b++)r=q[b],n.vertexColors.push(r.clone());n.materialIndex=g.materialIndex+c;h.push(n)}a=0;for(p=l.length;a<p;a++)if(c=l[a],d=[],void 0!==c){b=0;for(f=c.length;b<f;b++)d.push(c[b].clone());
- m.push(d)}}else console.error("THREE.Geometry.merge(): geometry not an instance of THREE.Geometry.",a)},mergeMesh:function(a){a&&a.isMesh?(a.matrixAutoUpdate&&a.updateMatrix(),this.merge(a.geometry,a.matrix)):console.error("THREE.Geometry.mergeMesh(): mesh not an instance of THREE.Mesh.",a)},mergeVertices:function(){var a={},b=[],c=[],d=Math.pow(10,4),e;var f=0;for(e=this.vertices.length;f<e;f++){var g=this.vertices[f];g=Math.round(g.x*d)+"_"+Math.round(g.y*d)+"_"+Math.round(g.z*d);void 0===a[g]?
- (a[g]=f,b.push(this.vertices[f]),c[f]=b.length-1):c[f]=c[a[g]]}a=[];f=0;for(e=this.faces.length;f<e;f++)for(d=this.faces[f],d.a=c[d.a],d.b=c[d.b],d.c=c[d.c],d=[d.a,d.b,d.c],g=0;3>g;g++)if(d[g]===d[(g+1)%3]){a.push(f);break}for(f=a.length-1;0<=f;f--)for(d=a[f],this.faces.splice(d,1),c=0,e=this.faceVertexUvs.length;c<e;c++)this.faceVertexUvs[c].splice(d,1);f=this.vertices.length-b.length;this.vertices=b;return f},setFromPoints:function(a){this.vertices=[];for(var b=0,c=a.length;b<c;b++){var d=a[b];
- this.vertices.push(new p(d.x,d.y,d.z||0))}return this},sortFacesByMaterialIndex:function(){for(var a=this.faces,b=a.length,c=0;c<b;c++)a[c]._id=c;a.sort(function(a,b){return a.materialIndex-b.materialIndex});var d=this.faceVertexUvs[0],e=this.faceVertexUvs[1],f,g;d&&d.length===b&&(f=[]);e&&e.length===b&&(g=[]);for(c=0;c<b;c++){var h=a[c]._id;f&&f.push(d[h]);g&&g.push(e[h])}f&&(this.faceVertexUvs[0]=f);g&&(this.faceVertexUvs[1]=g)},toJSON:function(){function a(a,b,c){return c?a|1<<b:a&~(1<<b)}function b(a){var b=
- a.x.toString()+a.y.toString()+a.z.toString();if(void 0!==m[b])return m[b];m[b]=k.length/3;k.push(a.x,a.y,a.z);return m[b]}function c(a){var b=a.r.toString()+a.g.toString()+a.b.toString();if(void 0!==n[b])return n[b];n[b]=l.length;l.push(a.getHex());return n[b]}function d(a){var b=a.x.toString()+a.y.toString();if(void 0!==p[b])return p[b];p[b]=q.length/2;q.push(a.x,a.y);return p[b]}var e={metadata:{version:4.5,type:"Geometry",generator:"Geometry.toJSON"}};e.uuid=this.uuid;e.type=this.type;""!==this.name&&
- (e.name=this.name);if(void 0!==this.parameters){var f=this.parameters,g;for(g in f)void 0!==f[g]&&(e[g]=f[g]);return e}f=[];for(g=0;g<this.vertices.length;g++){var h=this.vertices[g];f.push(h.x,h.y,h.z)}h=[];var k=[],m={},l=[],n={},q=[],p={};for(g=0;g<this.faces.length;g++){var r=this.faces[g],v=void 0!==this.faceVertexUvs[0][g],y=0<r.normal.length(),x=0<r.vertexNormals.length,w=1!==r.color.r||1!==r.color.g||1!==r.color.b,z=0<r.vertexColors.length,D=0;D=a(D,0,0);D=a(D,1,!0);D=a(D,2,!1);D=a(D,3,v);
- D=a(D,4,y);D=a(D,5,x);D=a(D,6,w);D=a(D,7,z);h.push(D);h.push(r.a,r.b,r.c);h.push(r.materialIndex);v&&(v=this.faceVertexUvs[0][g],h.push(d(v[0]),d(v[1]),d(v[2])));y&&h.push(b(r.normal));x&&(y=r.vertexNormals,h.push(b(y[0]),b(y[1]),b(y[2])));w&&h.push(c(r.color));z&&(r=r.vertexColors,h.push(c(r[0]),c(r[1]),c(r[2])))}e.data={};e.data.vertices=f;e.data.normals=k;0<l.length&&(e.data.colors=l);0<q.length&&(e.data.uvs=[q]);e.data.faces=h;return e},clone:function(){return(new M).copy(this)},copy:function(a){var b,
- c,d;this.vertices=[];this.colors=[];this.faces=[];this.faceVertexUvs=[[]];this.morphTargets=[];this.morphNormals=[];this.skinWeights=[];this.skinIndices=[];this.lineDistances=[];this.boundingSphere=this.boundingBox=null;this.name=a.name;var e=a.vertices;var f=0;for(b=e.length;f<b;f++)this.vertices.push(e[f].clone());e=a.colors;f=0;for(b=e.length;f<b;f++)this.colors.push(e[f].clone());e=a.faces;f=0;for(b=e.length;f<b;f++)this.faces.push(e[f].clone());f=0;for(b=a.faceVertexUvs.length;f<b;f++){var g=
- a.faceVertexUvs[f];void 0===this.faceVertexUvs[f]&&(this.faceVertexUvs[f]=[]);e=0;for(c=g.length;e<c;e++){var h=g[e],k=[];var m=0;for(d=h.length;m<d;m++)k.push(h[m].clone());this.faceVertexUvs[f].push(k)}}m=a.morphTargets;f=0;for(b=m.length;f<b;f++){d={};d.name=m[f].name;if(void 0!==m[f].vertices)for(d.vertices=[],e=0,c=m[f].vertices.length;e<c;e++)d.vertices.push(m[f].vertices[e].clone());if(void 0!==m[f].normals)for(d.normals=[],e=0,c=m[f].normals.length;e<c;e++)d.normals.push(m[f].normals[e].clone());
- this.morphTargets.push(d)}m=a.morphNormals;f=0;for(b=m.length;f<b;f++){d={};if(void 0!==m[f].vertexNormals)for(d.vertexNormals=[],e=0,c=m[f].vertexNormals.length;e<c;e++)g=m[f].vertexNormals[e],h={},h.a=g.a.clone(),h.b=g.b.clone(),h.c=g.c.clone(),d.vertexNormals.push(h);if(void 0!==m[f].faceNormals)for(d.faceNormals=[],e=0,c=m[f].faceNormals.length;e<c;e++)d.faceNormals.push(m[f].faceNormals[e].clone());this.morphNormals.push(d)}e=a.skinWeights;f=0;for(b=e.length;f<b;f++)this.skinWeights.push(e[f].clone());
- e=a.skinIndices;f=0;for(b=e.length;f<b;f++)this.skinIndices.push(e[f].clone());e=a.lineDistances;f=0;for(b=e.length;f<b;f++)this.lineDistances.push(e[f]);f=a.boundingBox;null!==f&&(this.boundingBox=f.clone());f=a.boundingSphere;null!==f&&(this.boundingSphere=f.clone());this.elementsNeedUpdate=a.elementsNeedUpdate;this.verticesNeedUpdate=a.verticesNeedUpdate;this.uvsNeedUpdate=a.uvsNeedUpdate;this.normalsNeedUpdate=a.normalsNeedUpdate;this.colorsNeedUpdate=a.colorsNeedUpdate;this.lineDistancesNeedUpdate=
- a.lineDistancesNeedUpdate;this.groupsNeedUpdate=a.groupsNeedUpdate;return this},dispose:function(){this.dispatchEvent({type:"dispose"})}});Object.defineProperty(Q.prototype,"needsUpdate",{set:function(a){!0===a&&this.version++}});Object.assign(Q.prototype,{isBufferAttribute:!0,onUploadCallback:function(){},setArray:function(a){if(Array.isArray(a))throw new TypeError("THREE.BufferAttribute: array should be a Typed Array.");this.count=void 0!==a?a.length/this.itemSize:0;this.array=a;return this},setDynamic:function(a){this.dynamic=
- a;return this},copy:function(a){this.name=a.name;this.array=new a.array.constructor(a.array);this.itemSize=a.itemSize;this.count=a.count;this.normalized=a.normalized;this.dynamic=a.dynamic;return this},copyAt:function(a,b,c){a*=this.itemSize;c*=b.itemSize;for(var d=0,e=this.itemSize;d<e;d++)this.array[a+d]=b.array[c+d];return this},copyArray:function(a){this.array.set(a);return this},copyColorsArray:function(a){for(var b=this.array,c=0,d=0,e=a.length;d<e;d++){var f=a[d];void 0===f&&(console.warn("THREE.BufferAttribute.copyColorsArray(): color is undefined",
- d),f=new F);b[c++]=f.r;b[c++]=f.g;b[c++]=f.b}return this},copyVector2sArray:function(a){for(var b=this.array,c=0,d=0,e=a.length;d<e;d++){var f=a[d];void 0===f&&(console.warn("THREE.BufferAttribute.copyVector2sArray(): vector is undefined",d),f=new z);b[c++]=f.x;b[c++]=f.y}return this},copyVector3sArray:function(a){for(var b=this.array,c=0,d=0,e=a.length;d<e;d++){var f=a[d];void 0===f&&(console.warn("THREE.BufferAttribute.copyVector3sArray(): vector is undefined",d),f=new p);b[c++]=f.x;b[c++]=f.y;
- b[c++]=f.z}return this},copyVector4sArray:function(a){for(var b=this.array,c=0,d=0,e=a.length;d<e;d++){var f=a[d];void 0===f&&(console.warn("THREE.BufferAttribute.copyVector4sArray(): vector is undefined",d),f=new aa);b[c++]=f.x;b[c++]=f.y;b[c++]=f.z;b[c++]=f.w}return this},set:function(a,b){void 0===b&&(b=0);this.array.set(a,b);return this},getX:function(a){return this.array[a*this.itemSize]},setX:function(a,b){this.array[a*this.itemSize]=b;return this},getY:function(a){return this.array[a*this.itemSize+
- 1]},setY:function(a,b){this.array[a*this.itemSize+1]=b;return this},getZ:function(a){return this.array[a*this.itemSize+2]},setZ:function(a,b){this.array[a*this.itemSize+2]=b;return this},getW:function(a){return this.array[a*this.itemSize+3]},setW:function(a,b){this.array[a*this.itemSize+3]=b;return this},setXY:function(a,b,c){a*=this.itemSize;this.array[a+0]=b;this.array[a+1]=c;return this},setXYZ:function(a,b,c,d){a*=this.itemSize;this.array[a+0]=b;this.array[a+1]=c;this.array[a+2]=d;return this},
- setXYZW:function(a,b,c,d,e){a*=this.itemSize;this.array[a+0]=b;this.array[a+1]=c;this.array[a+2]=d;this.array[a+3]=e;return this},onUpload:function(a){this.onUploadCallback=a;return this},clone:function(){return(new this.constructor(this.array,this.itemSize)).copy(this)}});qc.prototype=Object.create(Q.prototype);qc.prototype.constructor=qc;rc.prototype=Object.create(Q.prototype);rc.prototype.constructor=rc;sc.prototype=Object.create(Q.prototype);sc.prototype.constructor=sc;tc.prototype=Object.create(Q.prototype);
- tc.prototype.constructor=tc;kb.prototype=Object.create(Q.prototype);kb.prototype.constructor=kb;uc.prototype=Object.create(Q.prototype);uc.prototype.constructor=uc;lb.prototype=Object.create(Q.prototype);lb.prototype.constructor=lb;A.prototype=Object.create(Q.prototype);A.prototype.constructor=A;vc.prototype=Object.create(Q.prototype);vc.prototype.constructor=vc;Object.assign(De.prototype,{computeGroups:function(a){var b=[],c=void 0;a=a.faces;for(var d=0;d<a.length;d++){var e=a[d];if(e.materialIndex!==
- c){c=e.materialIndex;void 0!==f&&(f.count=3*d-f.start,b.push(f));var f={start:3*d,materialIndex:c}}}void 0!==f&&(f.count=3*d-f.start,b.push(f));this.groups=b},fromGeometry:function(a){var b=a.faces,c=a.vertices,d=a.faceVertexUvs,e=d[0]&&0<d[0].length,f=d[1]&&0<d[1].length,g=a.morphTargets,h=g.length;if(0<h){var k=[];for(var m=0;m<h;m++)k[m]={name:g[m].name,data:[]};this.morphTargets.position=k}var l=a.morphNormals,n=l.length;if(0<n){var q=[];for(m=0;m<n;m++)q[m]={name:l[m].name,data:[]};this.morphTargets.normal=
- q}var p=a.skinIndices,r=a.skinWeights,v=p.length===c.length,y=r.length===c.length;0<c.length&&0===b.length&&console.error("THREE.DirectGeometry: Faceless geometries are not supported.");for(m=0;m<b.length;m++){var x=b[m];this.vertices.push(c[x.a],c[x.b],c[x.c]);var w=x.vertexNormals;3===w.length?this.normals.push(w[0],w[1],w[2]):(w=x.normal,this.normals.push(w,w,w));w=x.vertexColors;3===w.length?this.colors.push(w[0],w[1],w[2]):(w=x.color,this.colors.push(w,w,w));!0===e&&(w=d[0][m],void 0!==w?this.uvs.push(w[0],
- w[1],w[2]):(console.warn("THREE.DirectGeometry.fromGeometry(): Undefined vertexUv ",m),this.uvs.push(new z,new z,new z)));!0===f&&(w=d[1][m],void 0!==w?this.uvs2.push(w[0],w[1],w[2]):(console.warn("THREE.DirectGeometry.fromGeometry(): Undefined vertexUv2 ",m),this.uvs2.push(new z,new z,new z)));for(w=0;w<h;w++){var G=g[w].vertices;k[w].data.push(G[x.a],G[x.b],G[x.c])}for(w=0;w<n;w++)G=l[w].vertexNormals[m],q[w].data.push(G.a,G.b,G.c);v&&this.skinIndices.push(p[x.a],p[x.b],p[x.c]);y&&this.skinWeights.push(r[x.a],
- r[x.b],r[x.c])}this.computeGroups(a);this.verticesNeedUpdate=a.verticesNeedUpdate;this.normalsNeedUpdate=a.normalsNeedUpdate;this.colorsNeedUpdate=a.colorsNeedUpdate;this.uvsNeedUpdate=a.uvsNeedUpdate;this.groupsNeedUpdate=a.groupsNeedUpdate;return this}});var Hf=1;I.prototype=Object.assign(Object.create(ea.prototype),{constructor:I,isBufferGeometry:!0,getIndex:function(){return this.index},setIndex:function(a){Array.isArray(a)?this.index=new (65535<Ee(a)?lb:kb)(a,1):this.index=a},addAttribute:function(a,
- b,c){if(!(b&&b.isBufferAttribute||b&&b.isInterleavedBufferAttribute))return console.warn("THREE.BufferGeometry: .addAttribute() now expects ( name, attribute )."),this.addAttribute(a,new Q(b,c));if("index"===a)return console.warn("THREE.BufferGeometry.addAttribute: Use .setIndex() for index attribute."),this.setIndex(b),this;this.attributes[a]=b;return this},getAttribute:function(a){return this.attributes[a]},removeAttribute:function(a){delete this.attributes[a];return this},addGroup:function(a,b,
- c){this.groups.push({start:a,count:b,materialIndex:void 0!==c?c:0})},clearGroups:function(){this.groups=[]},setDrawRange:function(a,b){this.drawRange.start=a;this.drawRange.count=b},applyMatrix:function(a){var b=this.attributes.position;void 0!==b&&(a.applyToBufferAttribute(b),b.needsUpdate=!0);b=this.attributes.normal;void 0!==b&&((new na).getNormalMatrix(a).applyToBufferAttribute(b),b.needsUpdate=!0);null!==this.boundingBox&&this.computeBoundingBox();null!==this.boundingSphere&&this.computeBoundingSphere();
- return this},rotateX:function(){var a=new J;return function(b){a.makeRotationX(b);this.applyMatrix(a);return this}}(),rotateY:function(){var a=new J;return function(b){a.makeRotationY(b);this.applyMatrix(a);return this}}(),rotateZ:function(){var a=new J;return function(b){a.makeRotationZ(b);this.applyMatrix(a);return this}}(),translate:function(){var a=new J;return function(b,c,d){a.makeTranslation(b,c,d);this.applyMatrix(a);return this}}(),scale:function(){var a=new J;return function(b,c,d){a.makeScale(b,
- c,d);this.applyMatrix(a);return this}}(),lookAt:function(){var a=new B;return function(b){a.lookAt(b);a.updateMatrix();this.applyMatrix(a.matrix)}}(),center:function(){var a=new p;return function(){this.computeBoundingBox();this.boundingBox.getCenter(a).negate();this.translate(a.x,a.y,a.z);return this}}(),setFromObject:function(a){var b=a.geometry;if(a.isPoints||a.isLine){a=new A(3*b.vertices.length,3);var c=new A(3*b.colors.length,3);this.addAttribute("position",a.copyVector3sArray(b.vertices));
- this.addAttribute("color",c.copyColorsArray(b.colors));b.lineDistances&&b.lineDistances.length===b.vertices.length&&(a=new A(b.lineDistances.length,1),this.addAttribute("lineDistance",a.copyArray(b.lineDistances)));null!==b.boundingSphere&&(this.boundingSphere=b.boundingSphere.clone());null!==b.boundingBox&&(this.boundingBox=b.boundingBox.clone())}else a.isMesh&&b&&b.isGeometry&&this.fromGeometry(b);return this},setFromPoints:function(a){for(var b=[],c=0,d=a.length;c<d;c++){var e=a[c];b.push(e.x,
- e.y,e.z||0)}this.addAttribute("position",new A(b,3));return this},updateFromObject:function(a){var b=a.geometry;if(a.isMesh){var c=b.__directGeometry;!0===b.elementsNeedUpdate&&(c=void 0,b.elementsNeedUpdate=!1);if(void 0===c)return this.fromGeometry(b);c.verticesNeedUpdate=b.verticesNeedUpdate;c.normalsNeedUpdate=b.normalsNeedUpdate;c.colorsNeedUpdate=b.colorsNeedUpdate;c.uvsNeedUpdate=b.uvsNeedUpdate;c.groupsNeedUpdate=b.groupsNeedUpdate;b.verticesNeedUpdate=!1;b.normalsNeedUpdate=!1;b.colorsNeedUpdate=
- !1;b.uvsNeedUpdate=!1;b.groupsNeedUpdate=!1;b=c}!0===b.verticesNeedUpdate&&(c=this.attributes.position,void 0!==c&&(c.copyVector3sArray(b.vertices),c.needsUpdate=!0),b.verticesNeedUpdate=!1);!0===b.normalsNeedUpdate&&(c=this.attributes.normal,void 0!==c&&(c.copyVector3sArray(b.normals),c.needsUpdate=!0),b.normalsNeedUpdate=!1);!0===b.colorsNeedUpdate&&(c=this.attributes.color,void 0!==c&&(c.copyColorsArray(b.colors),c.needsUpdate=!0),b.colorsNeedUpdate=!1);b.uvsNeedUpdate&&(c=this.attributes.uv,void 0!==
- c&&(c.copyVector2sArray(b.uvs),c.needsUpdate=!0),b.uvsNeedUpdate=!1);b.lineDistancesNeedUpdate&&(c=this.attributes.lineDistance,void 0!==c&&(c.copyArray(b.lineDistances),c.needsUpdate=!0),b.lineDistancesNeedUpdate=!1);b.groupsNeedUpdate&&(b.computeGroups(a.geometry),this.groups=b.groups,b.groupsNeedUpdate=!1);return this},fromGeometry:function(a){a.__directGeometry=(new De).fromGeometry(a);return this.fromDirectGeometry(a.__directGeometry)},fromDirectGeometry:function(a){var b=new Float32Array(3*
- a.vertices.length);this.addAttribute("position",(new Q(b,3)).copyVector3sArray(a.vertices));0<a.normals.length&&(b=new Float32Array(3*a.normals.length),this.addAttribute("normal",(new Q(b,3)).copyVector3sArray(a.normals)));0<a.colors.length&&(b=new Float32Array(3*a.colors.length),this.addAttribute("color",(new Q(b,3)).copyColorsArray(a.colors)));0<a.uvs.length&&(b=new Float32Array(2*a.uvs.length),this.addAttribute("uv",(new Q(b,2)).copyVector2sArray(a.uvs)));0<a.uvs2.length&&(b=new Float32Array(2*
- a.uvs2.length),this.addAttribute("uv2",(new Q(b,2)).copyVector2sArray(a.uvs2)));this.groups=a.groups;for(var c in a.morphTargets){b=[];for(var d=a.morphTargets[c],e=0,f=d.length;e<f;e++){var g=d[e],h=new A(3*g.data.length,3);h.name=g.name;b.push(h.copyVector3sArray(g.data))}this.morphAttributes[c]=b}0<a.skinIndices.length&&(c=new A(4*a.skinIndices.length,4),this.addAttribute("skinIndex",c.copyVector4sArray(a.skinIndices)));0<a.skinWeights.length&&(c=new A(4*a.skinWeights.length,4),this.addAttribute("skinWeight",
- c.copyVector4sArray(a.skinWeights)));null!==a.boundingSphere&&(this.boundingSphere=a.boundingSphere.clone());null!==a.boundingBox&&(this.boundingBox=a.boundingBox.clone());return this},computeBoundingBox:function(){null===this.boundingBox&&(this.boundingBox=new Ua);var a=this.attributes.position;void 0!==a?this.boundingBox.setFromBufferAttribute(a):this.boundingBox.makeEmpty();(isNaN(this.boundingBox.min.x)||isNaN(this.boundingBox.min.y)||isNaN(this.boundingBox.min.z))&&console.error('THREE.BufferGeometry.computeBoundingBox: Computed min/max have NaN values. The "position" attribute is likely to have NaN values.',
- this)},computeBoundingSphere:function(){var a=new Ua,b=new p;return function(){null===this.boundingSphere&&(this.boundingSphere=new Ea);var c=this.attributes.position;if(c){var d=this.boundingSphere.center;a.setFromBufferAttribute(c);a.getCenter(d);for(var e=0,f=0,g=c.count;f<g;f++)b.x=c.getX(f),b.y=c.getY(f),b.z=c.getZ(f),e=Math.max(e,d.distanceToSquared(b));this.boundingSphere.radius=Math.sqrt(e);isNaN(this.boundingSphere.radius)&&console.error('THREE.BufferGeometry.computeBoundingSphere(): Computed radius is NaN. The "position" attribute is likely to have NaN values.',
- this)}}}(),computeFaceNormals:function(){},computeVertexNormals:function(){var a=this.index,b=this.attributes;if(b.position){var c=b.position.array;if(void 0===b.normal)this.addAttribute("normal",new Q(new Float32Array(c.length),3));else for(var d=b.normal.array,e=0,f=d.length;e<f;e++)d[e]=0;d=b.normal.array;var g=new p,h=new p,k=new p,m=new p,l=new p;if(a){var n=a.array;e=0;for(f=a.count;e<f;e+=3){a=3*n[e+0];var q=3*n[e+1];var u=3*n[e+2];g.fromArray(c,a);h.fromArray(c,q);k.fromArray(c,u);m.subVectors(k,
- h);l.subVectors(g,h);m.cross(l);d[a]+=m.x;d[a+1]+=m.y;d[a+2]+=m.z;d[q]+=m.x;d[q+1]+=m.y;d[q+2]+=m.z;d[u]+=m.x;d[u+1]+=m.y;d[u+2]+=m.z}}else for(e=0,f=c.length;e<f;e+=9)g.fromArray(c,e),h.fromArray(c,e+3),k.fromArray(c,e+6),m.subVectors(k,h),l.subVectors(g,h),m.cross(l),d[e]=m.x,d[e+1]=m.y,d[e+2]=m.z,d[e+3]=m.x,d[e+4]=m.y,d[e+5]=m.z,d[e+6]=m.x,d[e+7]=m.y,d[e+8]=m.z;this.normalizeNormals();b.normal.needsUpdate=!0}},merge:function(a,b){if(a&&a.isBufferGeometry){void 0===b&&(b=0,console.warn("THREE.BufferGeometry.merge(): Overwriting original geometry, starting at offset=0. Use BufferGeometryUtils.mergeBufferGeometries() for lossless merge."));
- var c=this.attributes,d;for(d in c)if(void 0!==a.attributes[d]){var e=c[d].array,f=a.attributes[d],g=f.array,h=0;for(f=f.itemSize*b;h<g.length;h++,f++)e[f]=g[h]}return this}console.error("THREE.BufferGeometry.merge(): geometry not an instance of THREE.BufferGeometry.",a)},normalizeNormals:function(){var a=new p;return function(){for(var b=this.attributes.normal,c=0,d=b.count;c<d;c++)a.x=b.getX(c),a.y=b.getY(c),a.z=b.getZ(c),a.normalize(),b.setXYZ(c,a.x,a.y,a.z)}}(),toNonIndexed:function(){if(null===
- this.index)return console.warn("THREE.BufferGeometry.toNonIndexed(): Geometry is already non-indexed."),this;var a=new I,b=this.index.array,c=this.attributes,d;for(d in c){var e=c[d],f=e.array,g=e.itemSize,h=new f.constructor(b.length*g),k=0;e=0;for(var m=b.length;e<m;e++){var l=b[e]*g;for(var n=0;n<g;n++)h[k++]=f[l++]}a.addAttribute(d,new Q(h,g))}b=this.groups;e=0;for(m=b.length;e<m;e++)c=b[e],a.addGroup(c.start,c.count,c.materialIndex);return a},toJSON:function(){var a={metadata:{version:4.5,type:"BufferGeometry",
- generator:"BufferGeometry.toJSON"}};a.uuid=this.uuid;a.type=this.type;""!==this.name&&(a.name=this.name);0<Object.keys(this.userData).length&&(a.userData=this.userData);if(void 0!==this.parameters){var b=this.parameters;for(e in b)void 0!==b[e]&&(a[e]=b[e]);return a}a.data={attributes:{}};var c=this.index;null!==c&&(b=Array.prototype.slice.call(c.array),a.data.index={type:c.array.constructor.name,array:b});c=this.attributes;for(e in c){var d=c[e];b=Array.prototype.slice.call(d.array);a.data.attributes[e]=
- {itemSize:d.itemSize,type:d.array.constructor.name,array:b,normalized:d.normalized}}var e=this.groups;0<e.length&&(a.data.groups=JSON.parse(JSON.stringify(e)));e=this.boundingSphere;null!==e&&(a.data.boundingSphere={center:e.center.toArray(),radius:e.radius});return a},clone:function(){return(new I).copy(this)},copy:function(a){var b;this.index=null;this.attributes={};this.morphAttributes={};this.groups=[];this.boundingSphere=this.boundingBox=null;this.name=a.name;var c=a.index;null!==c&&this.setIndex(c.clone());
- c=a.attributes;for(g in c)this.addAttribute(g,c[g].clone());var d=a.morphAttributes;for(g in d){var e=[],f=d[g];c=0;for(b=f.length;c<b;c++)e.push(f[c].clone());this.morphAttributes[g]=e}var g=a.groups;c=0;for(b=g.length;c<b;c++)d=g[c],this.addGroup(d.start,d.count,d.materialIndex);g=a.boundingBox;null!==g&&(this.boundingBox=g.clone());g=a.boundingSphere;null!==g&&(this.boundingSphere=g.clone());this.drawRange.start=a.drawRange.start;this.drawRange.count=a.drawRange.count;this.userData=a.userData;
- return this},dispose:function(){this.dispatchEvent({type:"dispose"})}});Kb.prototype=Object.create(M.prototype);Kb.prototype.constructor=Kb;mb.prototype=Object.create(I.prototype);mb.prototype.constructor=mb;wc.prototype=Object.create(M.prototype);wc.prototype.constructor=wc;nb.prototype=Object.create(I.prototype);nb.prototype.constructor=nb;var Jf=0;H.prototype=Object.assign(Object.create(ea.prototype),{constructor:H,isMaterial:!0,onBeforeCompile:function(){},setValues:function(a){if(void 0!==a)for(var b in a){var c=
- a[b];if(void 0===c)console.warn("THREE.Material: '"+b+"' parameter is undefined.");else if("shading"===b)console.warn("THREE."+this.type+": .shading has been removed. Use the boolean .flatShading instead."),this.flatShading=1===c?!0:!1;else{var d=this[b];void 0===d?console.warn("THREE."+this.type+": '"+b+"' is not a property of this material."):d&&d.isColor?d.set(c):d&&d.isVector3&&c&&c.isVector3?d.copy(c):this[b]="overdraw"===b?Number(c):c}}},toJSON:function(a){function b(a){var b=[],c;for(c in a){var d=
- a[c];delete d.metadata;b.push(d)}return b}var c=void 0===a||"string"===typeof a;c&&(a={textures:{},images:{}});var d={metadata:{version:4.5,type:"Material",generator:"Material.toJSON"}};d.uuid=this.uuid;d.type=this.type;""!==this.name&&(d.name=this.name);this.color&&this.color.isColor&&(d.color=this.color.getHex());void 0!==this.roughness&&(d.roughness=this.roughness);void 0!==this.metalness&&(d.metalness=this.metalness);this.emissive&&this.emissive.isColor&&(d.emissive=this.emissive.getHex());1!==
- this.emissiveIntensity&&(d.emissiveIntensity=this.emissiveIntensity);this.specular&&this.specular.isColor&&(d.specular=this.specular.getHex());void 0!==this.shininess&&(d.shininess=this.shininess);void 0!==this.clearCoat&&(d.clearCoat=this.clearCoat);void 0!==this.clearCoatRoughness&&(d.clearCoatRoughness=this.clearCoatRoughness);this.map&&this.map.isTexture&&(d.map=this.map.toJSON(a).uuid);this.alphaMap&&this.alphaMap.isTexture&&(d.alphaMap=this.alphaMap.toJSON(a).uuid);this.lightMap&&this.lightMap.isTexture&&
- (d.lightMap=this.lightMap.toJSON(a).uuid);this.aoMap&&this.aoMap.isTexture&&(d.aoMap=this.aoMap.toJSON(a).uuid,d.aoMapIntensity=this.aoMapIntensity);this.bumpMap&&this.bumpMap.isTexture&&(d.bumpMap=this.bumpMap.toJSON(a).uuid,d.bumpScale=this.bumpScale);this.normalMap&&this.normalMap.isTexture&&(d.normalMap=this.normalMap.toJSON(a).uuid,d.normalMapType=this.normalMapType,d.normalScale=this.normalScale.toArray());this.displacementMap&&this.displacementMap.isTexture&&(d.displacementMap=this.displacementMap.toJSON(a).uuid,
- d.displacementScale=this.displacementScale,d.displacementBias=this.displacementBias);this.roughnessMap&&this.roughnessMap.isTexture&&(d.roughnessMap=this.roughnessMap.toJSON(a).uuid);this.metalnessMap&&this.metalnessMap.isTexture&&(d.metalnessMap=this.metalnessMap.toJSON(a).uuid);this.emissiveMap&&this.emissiveMap.isTexture&&(d.emissiveMap=this.emissiveMap.toJSON(a).uuid);this.specularMap&&this.specularMap.isTexture&&(d.specularMap=this.specularMap.toJSON(a).uuid);this.envMap&&this.envMap.isTexture&&
- (d.envMap=this.envMap.toJSON(a).uuid,d.reflectivity=this.reflectivity);this.gradientMap&&this.gradientMap.isTexture&&(d.gradientMap=this.gradientMap.toJSON(a).uuid);void 0!==this.size&&(d.size=this.size);void 0!==this.sizeAttenuation&&(d.sizeAttenuation=this.sizeAttenuation);1!==this.blending&&(d.blending=this.blending);!0===this.flatShading&&(d.flatShading=this.flatShading);0!==this.side&&(d.side=this.side);0!==this.vertexColors&&(d.vertexColors=this.vertexColors);1>this.opacity&&(d.opacity=this.opacity);
- !0===this.transparent&&(d.transparent=this.transparent);d.depthFunc=this.depthFunc;d.depthTest=this.depthTest;d.depthWrite=this.depthWrite;0!==this.rotation&&(d.rotation=this.rotation);!0===this.polygonOffset&&(d.polygonOffset=!0);0!==this.polygonOffsetFactor&&(d.polygonOffsetFactor=this.polygonOffsetFactor);0!==this.polygonOffsetUnits&&(d.polygonOffsetUnits=this.polygonOffsetUnits);1!==this.linewidth&&(d.linewidth=this.linewidth);void 0!==this.dashSize&&(d.dashSize=this.dashSize);void 0!==this.gapSize&&
- (d.gapSize=this.gapSize);void 0!==this.scale&&(d.scale=this.scale);!0===this.dithering&&(d.dithering=!0);0<this.alphaTest&&(d.alphaTest=this.alphaTest);!0===this.premultipliedAlpha&&(d.premultipliedAlpha=this.premultipliedAlpha);!0===this.wireframe&&(d.wireframe=this.wireframe);1<this.wireframeLinewidth&&(d.wireframeLinewidth=this.wireframeLinewidth);"round"!==this.wireframeLinecap&&(d.wireframeLinecap=this.wireframeLinecap);"round"!==this.wireframeLinejoin&&(d.wireframeLinejoin=this.wireframeLinejoin);
- !0===this.morphTargets&&(d.morphTargets=!0);!0===this.skinning&&(d.skinning=!0);!1===this.visible&&(d.visible=!1);"{}"!==JSON.stringify(this.userData)&&(d.userData=this.userData);c&&(c=b(a.textures),a=b(a.images),0<c.length&&(d.textures=c),0<a.length&&(d.images=a));return d},clone:function(){return(new this.constructor).copy(this)},copy:function(a){this.name=a.name;this.fog=a.fog;this.lights=a.lights;this.blending=a.blending;this.side=a.side;this.flatShading=a.flatShading;this.vertexColors=a.vertexColors;
- this.opacity=a.opacity;this.transparent=a.transparent;this.blendSrc=a.blendSrc;this.blendDst=a.blendDst;this.blendEquation=a.blendEquation;this.blendSrcAlpha=a.blendSrcAlpha;this.blendDstAlpha=a.blendDstAlpha;this.blendEquationAlpha=a.blendEquationAlpha;this.depthFunc=a.depthFunc;this.depthTest=a.depthTest;this.depthWrite=a.depthWrite;this.colorWrite=a.colorWrite;this.precision=a.precision;this.polygonOffset=a.polygonOffset;this.polygonOffsetFactor=a.polygonOffsetFactor;this.polygonOffsetUnits=a.polygonOffsetUnits;
- this.dithering=a.dithering;this.alphaTest=a.alphaTest;this.premultipliedAlpha=a.premultipliedAlpha;this.overdraw=a.overdraw;this.visible=a.visible;this.userData=JSON.parse(JSON.stringify(a.userData));this.clipShadows=a.clipShadows;this.clipIntersection=a.clipIntersection;var b=a.clippingPlanes,c=null;if(null!==b){var d=b.length;c=Array(d);for(var e=0;e!==d;++e)c[e]=b[e].clone()}this.clippingPlanes=c;this.shadowSide=a.shadowSide;return this},dispose:function(){this.dispatchEvent({type:"dispose"})}});
- ka.prototype=Object.create(H.prototype);ka.prototype.constructor=ka;ka.prototype.isMeshBasicMaterial=!0;ka.prototype.copy=function(a){H.prototype.copy.call(this,a);this.color.copy(a.color);this.map=a.map;this.lightMap=a.lightMap;this.lightMapIntensity=a.lightMapIntensity;this.aoMap=a.aoMap;this.aoMapIntensity=a.aoMapIntensity;this.specularMap=a.specularMap;this.alphaMap=a.alphaMap;this.envMap=a.envMap;this.combine=a.combine;this.reflectivity=a.reflectivity;this.refractionRatio=a.refractionRatio;this.wireframe=
- a.wireframe;this.wireframeLinewidth=a.wireframeLinewidth;this.wireframeLinecap=a.wireframeLinecap;this.wireframeLinejoin=a.wireframeLinejoin;this.skinning=a.skinning;this.morphTargets=a.morphTargets;return this};ua.prototype=Object.create(H.prototype);ua.prototype.constructor=ua;ua.prototype.isShaderMaterial=!0;ua.prototype.copy=function(a){H.prototype.copy.call(this,a);this.fragmentShader=a.fragmentShader;this.vertexShader=a.vertexShader;this.uniforms=Ba.clone(a.uniforms);this.defines=Object.assign({},
- a.defines);this.wireframe=a.wireframe;this.wireframeLinewidth=a.wireframeLinewidth;this.lights=a.lights;this.clipping=a.clipping;this.skinning=a.skinning;this.morphTargets=a.morphTargets;this.morphNormals=a.morphNormals;this.extensions=a.extensions;return this};ua.prototype.toJSON=function(a){var b=H.prototype.toJSON.call(this,a);b.uniforms={};for(var c in this.uniforms){var d=this.uniforms[c].value;b.uniforms[c]=d.isTexture?{type:"t",value:d.toJSON(a).uuid}:d.isColor?{type:"c",value:d.getHex()}:
- d.isVector2?{type:"v2",value:d.toArray()}:d.isVector3?{type:"v3",value:d.toArray()}:d.isVector4?{type:"v4",value:d.toArray()}:d.isMatrix4?{type:"m4",value:d.toArray()}:{value:d}}0<Object.keys(this.defines).length&&(b.defines=this.defines);b.vertexShader=this.vertexShader;b.fragmentShader=this.fragmentShader;return b};Object.assign(ob.prototype,{set:function(a,b){this.origin.copy(a);this.direction.copy(b);return this},clone:function(){return(new this.constructor).copy(this)},copy:function(a){this.origin.copy(a.origin);
- this.direction.copy(a.direction);return this},at:function(a,b){void 0===b&&(console.warn("THREE.Ray: .at() target is now required"),b=new p);return b.copy(this.direction).multiplyScalar(a).add(this.origin)},lookAt:function(a){this.direction.copy(a).sub(this.origin).normalize();return this},recast:function(){var a=new p;return function(b){this.origin.copy(this.at(b,a));return this}}(),closestPointToPoint:function(a,b){void 0===b&&(console.warn("THREE.Ray: .closestPointToPoint() target is now required"),
- b=new p);b.subVectors(a,this.origin);a=b.dot(this.direction);return 0>a?b.copy(this.origin):b.copy(this.direction).multiplyScalar(a).add(this.origin)},distanceToPoint:function(a){return Math.sqrt(this.distanceSqToPoint(a))},distanceSqToPoint:function(){var a=new p;return function(b){var c=a.subVectors(b,this.origin).dot(this.direction);if(0>c)return this.origin.distanceToSquared(b);a.copy(this.direction).multiplyScalar(c).add(this.origin);return a.distanceToSquared(b)}}(),distanceSqToSegment:function(){var a=
- new p,b=new p,c=new p;return function(d,e,f,g){a.copy(d).add(e).multiplyScalar(.5);b.copy(e).sub(d).normalize();c.copy(this.origin).sub(a);var h=.5*d.distanceTo(e),k=-this.direction.dot(b),m=c.dot(this.direction),l=-c.dot(b),n=c.lengthSq(),q=Math.abs(1-k*k);if(0<q){d=k*l-m;e=k*m-l;var p=h*q;0<=d?e>=-p?e<=p?(h=1/q,d*=h,e*=h,k=d*(d+k*e+2*m)+e*(k*d+e+2*l)+n):(e=h,d=Math.max(0,-(k*e+m)),k=-d*d+e*(e+2*l)+n):(e=-h,d=Math.max(0,-(k*e+m)),k=-d*d+e*(e+2*l)+n):e<=-p?(d=Math.max(0,-(-k*h+m)),e=0<d?-h:Math.min(Math.max(-h,
- -l),h),k=-d*d+e*(e+2*l)+n):e<=p?(d=0,e=Math.min(Math.max(-h,-l),h),k=e*(e+2*l)+n):(d=Math.max(0,-(k*h+m)),e=0<d?h:Math.min(Math.max(-h,-l),h),k=-d*d+e*(e+2*l)+n)}else e=0<k?-h:h,d=Math.max(0,-(k*e+m)),k=-d*d+e*(e+2*l)+n;f&&f.copy(this.direction).multiplyScalar(d).add(this.origin);g&&g.copy(b).multiplyScalar(e).add(a);return k}}(),intersectSphere:function(){var a=new p;return function(b,c){a.subVectors(b.center,this.origin);var d=a.dot(this.direction),e=a.dot(a)-d*d;b=b.radius*b.radius;if(e>b)return null;
- b=Math.sqrt(b-e);e=d-b;d+=b;return 0>e&&0>d?null:0>e?this.at(d,c):this.at(e,c)}}(),intersectsSphere:function(a){return this.distanceSqToPoint(a.center)<=a.radius*a.radius},distanceToPlane:function(a){var b=a.normal.dot(this.direction);if(0===b)return 0===a.distanceToPoint(this.origin)?0:null;a=-(this.origin.dot(a.normal)+a.constant)/b;return 0<=a?a:null},intersectPlane:function(a,b){a=this.distanceToPlane(a);return null===a?null:this.at(a,b)},intersectsPlane:function(a){var b=a.distanceToPoint(this.origin);
- return 0===b||0>a.normal.dot(this.direction)*b?!0:!1},intersectBox:function(a,b){var c=1/this.direction.x;var d=1/this.direction.y;var e=1/this.direction.z,f=this.origin;if(0<=c){var g=(a.min.x-f.x)*c;c*=a.max.x-f.x}else g=(a.max.x-f.x)*c,c*=a.min.x-f.x;if(0<=d){var h=(a.min.y-f.y)*d;d*=a.max.y-f.y}else h=(a.max.y-f.y)*d,d*=a.min.y-f.y;if(g>d||h>c)return null;if(h>g||g!==g)g=h;if(d<c||c!==c)c=d;0<=e?(h=(a.min.z-f.z)*e,a=(a.max.z-f.z)*e):(h=(a.max.z-f.z)*e,a=(a.min.z-f.z)*e);if(g>a||h>c)return null;
- if(h>g||g!==g)g=h;if(a<c||c!==c)c=a;return 0>c?null:this.at(0<=g?g:c,b)},intersectsBox:function(){var a=new p;return function(b){return null!==this.intersectBox(b,a)}}(),intersectTriangle:function(){var a=new p,b=new p,c=new p,d=new p;return function(e,f,g,h,k){b.subVectors(f,e);c.subVectors(g,e);d.crossVectors(b,c);f=this.direction.dot(d);if(0<f){if(h)return null;h=1}else if(0>f)h=-1,f=-f;else return null;a.subVectors(this.origin,e);e=h*this.direction.dot(c.crossVectors(a,c));if(0>e)return null;
- g=h*this.direction.dot(b.cross(a));if(0>g||e+g>f)return null;e=-h*a.dot(d);return 0>e?null:this.at(e/f,k)}}(),applyMatrix4:function(a){this.origin.applyMatrix4(a);this.direction.transformDirection(a);return this},equals:function(a){return a.origin.equals(this.origin)&&a.direction.equals(this.direction)}});Object.assign(da,{getNormal:function(){var a=new p;return function(b,c,d,e){void 0===e&&(console.warn("THREE.Triangle: .getNormal() target is now required"),e=new p);e.subVectors(d,c);a.subVectors(b,
- c);e.cross(a);b=e.lengthSq();return 0<b?e.multiplyScalar(1/Math.sqrt(b)):e.set(0,0,0)}}(),getBarycoord:function(){var a=new p,b=new p,c=new p;return function(d,e,f,g,h){a.subVectors(g,e);b.subVectors(f,e);c.subVectors(d,e);d=a.dot(a);e=a.dot(b);f=a.dot(c);var k=b.dot(b);g=b.dot(c);var m=d*k-e*e;void 0===h&&(console.warn("THREE.Triangle: .getBarycoord() target is now required"),h=new p);if(0===m)return h.set(-2,-1,-1);m=1/m;k=(k*f-e*g)*m;d=(d*g-e*f)*m;return h.set(1-k-d,d,k)}}(),containsPoint:function(){var a=
- new p;return function(b,c,d,e){da.getBarycoord(b,c,d,e,a);return 0<=a.x&&0<=a.y&&1>=a.x+a.y}}(),getUV:function(){var a=new p;return function(b,c,d,e,f,g,h,k){this.getBarycoord(b,c,d,e,a);k.set(0,0);k.addScaledVector(f,a.x);k.addScaledVector(g,a.y);k.addScaledVector(h,a.z);return k}}()});Object.assign(da.prototype,{set:function(a,b,c){this.a.copy(a);this.b.copy(b);this.c.copy(c);return this},setFromPointsAndIndices:function(a,b,c,d){this.a.copy(a[b]);this.b.copy(a[c]);this.c.copy(a[d]);return this},
- clone:function(){return(new this.constructor).copy(this)},copy:function(a){this.a.copy(a.a);this.b.copy(a.b);this.c.copy(a.c);return this},getArea:function(){var a=new p,b=new p;return function(){a.subVectors(this.c,this.b);b.subVectors(this.a,this.b);return.5*a.cross(b).length()}}(),getMidpoint:function(a){void 0===a&&(console.warn("THREE.Triangle: .getMidpoint() target is now required"),a=new p);return a.addVectors(this.a,this.b).add(this.c).multiplyScalar(1/3)},getNormal:function(a){return da.getNormal(this.a,
- this.b,this.c,a)},getPlane:function(a){void 0===a&&(console.warn("THREE.Triangle: .getPlane() target is now required"),a=new p);return a.setFromCoplanarPoints(this.a,this.b,this.c)},getBarycoord:function(a,b){return da.getBarycoord(a,this.a,this.b,this.c,b)},containsPoint:function(a){return da.containsPoint(a,this.a,this.b,this.c)},getUV:function(a,b,c,d,e){return da.getUV(a,this.a,this.b,this.c,b,c,d,e)},intersectsBox:function(a){return a.intersectsTriangle(this)},closestPointToPoint:function(){var a=
- new p,b=new p,c=new p,d=new p,e=new p,f=new p;return function(g,h){void 0===h&&(console.warn("THREE.Triangle: .closestPointToPoint() target is now required"),h=new p);var k=this.a,m=this.b,l=this.c;a.subVectors(m,k);b.subVectors(l,k);d.subVectors(g,k);var n=a.dot(d),q=b.dot(d);if(0>=n&&0>=q)return h.copy(k);e.subVectors(g,m);var u=a.dot(e),r=b.dot(e);if(0<=u&&r<=u)return h.copy(m);var v=n*r-u*q;if(0>=v&&0<=n&&0>=u)return m=n/(n-u),h.copy(k).addScaledVector(a,m);f.subVectors(g,l);g=a.dot(f);var y=
- b.dot(f);if(0<=y&&g<=y)return h.copy(l);n=g*q-n*y;if(0>=n&&0<=q&&0>=y)return v=q/(q-y),h.copy(k).addScaledVector(b,v);q=u*y-g*r;if(0>=q&&0<=r-u&&0<=g-y)return c.subVectors(l,m),v=(r-u)/(r-u+(g-y)),h.copy(m).addScaledVector(c,v);l=1/(q+n+v);m=n*l;v*=l;return h.copy(k).addScaledVector(a,m).addScaledVector(b,v)}}(),equals:function(a){return a.a.equals(this.a)&&a.b.equals(this.b)&&a.c.equals(this.c)}});ta.prototype=Object.assign(Object.create(B.prototype),{constructor:ta,isMesh:!0,setDrawMode:function(a){this.drawMode=
- a},copy:function(a){B.prototype.copy.call(this,a);this.drawMode=a.drawMode;void 0!==a.morphTargetInfluences&&(this.morphTargetInfluences=a.morphTargetInfluences.slice());void 0!==a.morphTargetDictionary&&(this.morphTargetDictionary=Object.assign({},a.morphTargetDictionary));return this},updateMorphTargets:function(){var a=this.geometry;if(a.isBufferGeometry){a=a.morphAttributes;var b=Object.keys(a);if(0<b.length){var c=a[b[0]];if(void 0!==c)for(this.morphTargetInfluences=[],this.morphTargetDictionary=
- {},a=0,b=c.length;a<b;a++){var d=c[a].name||String(a);this.morphTargetInfluences.push(0);this.morphTargetDictionary[d]=a}}}else if(c=a.morphTargets,void 0!==c&&0<c.length)for(this.morphTargetInfluences=[],this.morphTargetDictionary={},a=0,b=c.length;a<b;a++)d=c[a].name||String(a),this.morphTargetInfluences.push(0),this.morphTargetDictionary[d]=a},raycast:function(){function a(a,b,c,d,e,f,g,h){if(null===(1===b.side?d.intersectTriangle(g,f,e,!0,h):d.intersectTriangle(e,f,g,2!==b.side,h)))return null;
- v.copy(h);v.applyMatrix4(a.matrixWorld);b=c.ray.origin.distanceTo(v);return b<c.near||b>c.far?null:{distance:b,point:v.clone(),object:a}}function b(b,c,d,e,k,m,l,t,p){f.fromBufferAttribute(k,l);g.fromBufferAttribute(k,t);h.fromBufferAttribute(k,p);if(b=a(b,c,d,e,f,g,h,r))m&&(n.fromBufferAttribute(m,l),q.fromBufferAttribute(m,t),u.fromBufferAttribute(m,p),b.uv=da.getUV(r,f,g,h,n,q,u,new z)),m=new Va(l,t,p),da.getNormal(f,g,h,m.normal),b.face=m;return b}var c=new J,d=new ob,e=new Ea,f=new p,g=new p,
- h=new p,k=new p,m=new p,l=new p,n=new z,q=new z,u=new z,r=new p,v=new p;return function(t,p){var v=this.geometry,y=this.material,x=this.matrixWorld;if(void 0!==y&&(null===v.boundingSphere&&v.computeBoundingSphere(),e.copy(v.boundingSphere),e.applyMatrix4(x),!1!==t.ray.intersectsSphere(e)&&(c.getInverse(x),d.copy(t.ray).applyMatrix4(c),null===v.boundingBox||!1!==d.intersectsBox(v.boundingBox))))if(v.isBufferGeometry){var A=v.index,B=v.attributes.position,E=v.attributes.uv,I=v.groups;v=v.drawRange;
- var H;if(null!==A)if(Array.isArray(y)){var F=0;for(H=I.length;F<H;F++){var P=I[F];var L=y[P.materialIndex];x=Math.max(P.start,v.start);var M=Math.min(P.start+P.count,v.start+v.count);for(P=x;P<M;P+=3){x=A.getX(P);var J=A.getX(P+1);var K=A.getX(P+2);if(x=b(this,L,t,d,B,E,x,J,K))x.faceIndex=Math.floor(P/3),p.push(x)}}}else for(x=Math.max(0,v.start),M=Math.min(A.count,v.start+v.count),F=x,H=M;F<H;F+=3){if(x=A.getX(F),J=A.getX(F+1),K=A.getX(F+2),x=b(this,y,t,d,B,E,x,J,K))x.faceIndex=Math.floor(F/3),p.push(x)}else if(void 0!==
- B)if(Array.isArray(y))for(F=0,H=I.length;F<H;F++)for(P=I[F],L=y[P.materialIndex],x=Math.max(P.start,v.start),M=Math.min(P.start+P.count,v.start+v.count),P=x;P<M;P+=3){if(x=P,J=P+1,K=P+2,x=b(this,L,t,d,B,E,x,J,K))x.faceIndex=Math.floor(P/3),p.push(x)}else for(x=Math.max(0,v.start),M=Math.min(B.count,v.start+v.count),F=x,H=M;F<H;F+=3)if(x=F,J=F+1,K=F+2,x=b(this,y,t,d,B,E,x,J,K))x.faceIndex=Math.floor(F/3),p.push(x)}else if(v.isGeometry)for(B=Array.isArray(y),E=v.vertices,I=v.faces,x=v.faceVertexUvs[0],
- 0<x.length&&(A=x),P=0,M=I.length;P<M;P++)if(J=I[P],x=B?y[J.materialIndex]:y,void 0!==x){F=E[J.a];H=E[J.b];L=E[J.c];if(!0===x.morphTargets){K=v.morphTargets;var R=this.morphTargetInfluences;f.set(0,0,0);g.set(0,0,0);h.set(0,0,0);for(var Q=0,T=K.length;Q<T;Q++){var U=R[Q];if(0!==U){var V=K[Q].vertices;f.addScaledVector(k.subVectors(V[J.a],F),U);g.addScaledVector(m.subVectors(V[J.b],H),U);h.addScaledVector(l.subVectors(V[J.c],L),U)}}f.add(F);g.add(H);h.add(L);F=f;H=g;L=h}if(x=a(this,x,t,d,F,H,L,r))A&&
- A[P]&&(K=A[P],n.copy(K[0]),q.copy(K[1]),u.copy(K[2]),x.uv=da.getUV(r,F,H,L,n,q,u,new z)),x.face=J,x.faceIndex=P,p.push(x)}}}(),clone:function(){return(new this.constructor(this.geometry,this.material)).copy(this)}});Wa.prototype=Object.create(T.prototype);Wa.prototype.constructor=Wa;Wa.prototype.isCubeTexture=!0;Object.defineProperty(Wa.prototype,"images",{get:function(){return this.image},set:function(a){this.image=a}});var Le=new T,Me=new Wa,Fe=[],He=[],Ke=new Float32Array(16),Je=new Float32Array(9),
- Ie=new Float32Array(4);Qe.prototype.updateCache=function(a){var b=this.cache;a instanceof Float32Array&&b.length!==a.length&&(this.cache=new Float32Array(a.length));ra(b,a)};Re.prototype.setValue=function(a,b,c){for(var d=this.seq,e=0,f=d.length;e!==f;++e){var g=d[e];g.setValue(a,b[g.id],c)}};var Ud=/([\w\d_]+)(\])?(\[|\.)?/g;$a.prototype.setValue=function(a,b,c){b=this.map[b];void 0!==b&&b.setValue(a,c,this.renderer)};$a.prototype.setOptional=function(a,b,c){b=b[c];void 0!==b&&this.setValue(a,c,
- b)};$a.upload=function(a,b,c,d){for(var e=0,f=b.length;e!==f;++e){var g=b[e],h=c[g.id];!1!==h.needsUpdate&&g.setValue(a,h.value,d)}};$a.seqWithValue=function(a,b){for(var c=[],d=0,e=a.length;d!==e;++d){var f=a[d];f.id in b&&c.push(f)}return c};var xg=0,Gg=0;ab.prototype=Object.create(H.prototype);ab.prototype.constructor=ab;ab.prototype.isMeshDepthMaterial=!0;ab.prototype.copy=function(a){H.prototype.copy.call(this,a);this.depthPacking=a.depthPacking;this.skinning=a.skinning;this.morphTargets=a.morphTargets;
- this.map=a.map;this.alphaMap=a.alphaMap;this.displacementMap=a.displacementMap;this.displacementScale=a.displacementScale;this.displacementBias=a.displacementBias;this.wireframe=a.wireframe;this.wireframeLinewidth=a.wireframeLinewidth;return this};bb.prototype=Object.create(H.prototype);bb.prototype.constructor=bb;bb.prototype.isMeshDistanceMaterial=!0;bb.prototype.copy=function(a){H.prototype.copy.call(this,a);this.referencePosition.copy(a.referencePosition);this.nearDistance=a.nearDistance;this.farDistance=
- a.farDistance;this.skinning=a.skinning;this.morphTargets=a.morphTargets;this.map=a.map;this.alphaMap=a.alphaMap;this.displacementMap=a.displacementMap;this.displacementScale=a.displacementScale;this.displacementBias=a.displacementBias;return this};Mb.prototype=Object.assign(Object.create(B.prototype),{constructor:Mb,isGroup:!0});X.prototype=Object.assign(Object.create(Pa.prototype),{constructor:X,isPerspectiveCamera:!0,copy:function(a,b){Pa.prototype.copy.call(this,a,b);this.fov=a.fov;this.zoom=a.zoom;
- this.near=a.near;this.far=a.far;this.focus=a.focus;this.aspect=a.aspect;this.view=null===a.view?null:Object.assign({},a.view);this.filmGauge=a.filmGauge;this.filmOffset=a.filmOffset;return this},setFocalLength:function(a){a=.5*this.getFilmHeight()/a;this.fov=2*K.RAD2DEG*Math.atan(a);this.updateProjectionMatrix()},getFocalLength:function(){var a=Math.tan(.5*K.DEG2RAD*this.fov);return.5*this.getFilmHeight()/a},getEffectiveFOV:function(){return 2*K.RAD2DEG*Math.atan(Math.tan(.5*K.DEG2RAD*this.fov)/this.zoom)},
- getFilmWidth:function(){return this.filmGauge*Math.min(this.aspect,1)},getFilmHeight:function(){return this.filmGauge/Math.max(this.aspect,1)},setViewOffset:function(a,b,c,d,e,f){this.aspect=a/b;null===this.view&&(this.view={enabled:!0,fullWidth:1,fullHeight:1,offsetX:0,offsetY:0,width:1,height:1});this.view.enabled=!0;this.view.fullWidth=a;this.view.fullHeight=b;this.view.offsetX=c;this.view.offsetY=d;this.view.width=e;this.view.height=f;this.updateProjectionMatrix()},clearViewOffset:function(){null!==
- this.view&&(this.view.enabled=!1);this.updateProjectionMatrix()},updateProjectionMatrix:function(){var a=this.near,b=a*Math.tan(.5*K.DEG2RAD*this.fov)/this.zoom,c=2*b,d=this.aspect*c,e=-.5*d,f=this.view;if(null!==this.view&&this.view.enabled){var g=f.fullWidth,h=f.fullHeight;e+=f.offsetX*d/g;b-=f.offsetY*c/h;d*=f.width/g;c*=f.height/h}f=this.filmOffset;0!==f&&(e+=a*f/this.getFilmWidth());this.projectionMatrix.makePerspective(e,e+d,b,b-c,a,this.far);this.projectionMatrixInverse.getInverse(this.projectionMatrix)},
- toJSON:function(a){a=B.prototype.toJSON.call(this,a);a.object.fov=this.fov;a.object.zoom=this.zoom;a.object.near=this.near;a.object.far=this.far;a.object.focus=this.focus;a.object.aspect=this.aspect;null!==this.view&&(a.object.view=Object.assign({},this.view));a.object.filmGauge=this.filmGauge;a.object.filmOffset=this.filmOffset;return a}});Ac.prototype=Object.assign(Object.create(X.prototype),{constructor:Ac,isArrayCamera:!0});Nb.prototype.isFogExp2=!0;Nb.prototype.clone=function(){return new Nb(this.color,
- this.density)};Nb.prototype.toJSON=function(){return{type:"FogExp2",color:this.color.getHex(),density:this.density}};Ob.prototype.isFog=!0;Ob.prototype.clone=function(){return new Ob(this.color,this.near,this.far)};Ob.prototype.toJSON=function(){return{type:"Fog",color:this.color.getHex(),near:this.near,far:this.far}};rd.prototype=Object.assign(Object.create(B.prototype),{constructor:rd,copy:function(a,b){B.prototype.copy.call(this,a,b);null!==a.background&&(this.background=a.background.clone());
- null!==a.fog&&(this.fog=a.fog.clone());null!==a.overrideMaterial&&(this.overrideMaterial=a.overrideMaterial.clone());this.autoUpdate=a.autoUpdate;this.matrixAutoUpdate=a.matrixAutoUpdate;return this},toJSON:function(a){var b=B.prototype.toJSON.call(this,a);null!==this.background&&(b.object.background=this.background.toJSON(a));null!==this.fog&&(b.object.fog=this.fog.toJSON());return b}});Object.defineProperty(qb.prototype,"needsUpdate",{set:function(a){!0===a&&this.version++}});Object.assign(qb.prototype,
- {isInterleavedBuffer:!0,onUploadCallback:function(){},setArray:function(a){if(Array.isArray(a))throw new TypeError("THREE.BufferAttribute: array should be a Typed Array.");this.count=void 0!==a?a.length/this.stride:0;this.array=a;return this},setDynamic:function(a){this.dynamic=a;return this},copy:function(a){this.array=new a.array.constructor(a.array);this.count=a.count;this.stride=a.stride;this.dynamic=a.dynamic;return this},copyAt:function(a,b,c){a*=this.stride;c*=b.stride;for(var d=0,e=this.stride;d<
- e;d++)this.array[a+d]=b.array[c+d];return this},set:function(a,b){void 0===b&&(b=0);this.array.set(a,b);return this},clone:function(){return(new this.constructor).copy(this)},onUpload:function(a){this.onUploadCallback=a;return this}});Object.defineProperties(Bc.prototype,{count:{get:function(){return this.data.count}},array:{get:function(){return this.data.array}}});Object.assign(Bc.prototype,{isInterleavedBufferAttribute:!0,setX:function(a,b){this.data.array[a*this.data.stride+this.offset]=b;return this},
- setY:function(a,b){this.data.array[a*this.data.stride+this.offset+1]=b;return this},setZ:function(a,b){this.data.array[a*this.data.stride+this.offset+2]=b;return this},setW:function(a,b){this.data.array[a*this.data.stride+this.offset+3]=b;return this},getX:function(a){return this.data.array[a*this.data.stride+this.offset]},getY:function(a){return this.data.array[a*this.data.stride+this.offset+1]},getZ:function(a){return this.data.array[a*this.data.stride+this.offset+2]},getW:function(a){return this.data.array[a*
- this.data.stride+this.offset+3]},setXY:function(a,b,c){a=a*this.data.stride+this.offset;this.data.array[a+0]=b;this.data.array[a+1]=c;return this},setXYZ:function(a,b,c,d){a=a*this.data.stride+this.offset;this.data.array[a+0]=b;this.data.array[a+1]=c;this.data.array[a+2]=d;return this},setXYZW:function(a,b,c,d,e){a=a*this.data.stride+this.offset;this.data.array[a+0]=b;this.data.array[a+1]=c;this.data.array[a+2]=d;this.data.array[a+3]=e;return this}});eb.prototype=Object.create(H.prototype);eb.prototype.constructor=
- eb;eb.prototype.isSpriteMaterial=!0;eb.prototype.copy=function(a){H.prototype.copy.call(this,a);this.color.copy(a.color);this.map=a.map;this.rotation=a.rotation;this.sizeAttenuation=a.sizeAttenuation;return this};var Pb;Cc.prototype=Object.assign(Object.create(B.prototype),{constructor:Cc,isSprite:!0,raycast:function(){function a(a,b,c,d,h,k){e.subVectors(a,c).addScalar(.5).multiply(d);void 0!==h?(f.x=k*e.x-h*e.y,f.y=h*e.x+k*e.y):f.copy(e);a.copy(b);a.x+=f.x;a.y+=f.y;a.applyMatrix4(g)}var b=new p,
- c=new p,d=new p,e=new z,f=new z,g=new J,h=new p,k=new p,m=new p,l=new z,n=new z,q=new z;return function(e,f){c.setFromMatrixScale(this.matrixWorld);g.getInverse(this.modelViewMatrix).premultiply(this.matrixWorld);d.setFromMatrixPosition(this.modelViewMatrix);var t=this.material.rotation;if(0!==t){var p=Math.cos(t);var r=Math.sin(t)}t=this.center;a(h.set(-.5,-.5,0),d,t,c,r,p);a(k.set(.5,-.5,0),d,t,c,r,p);a(m.set(.5,.5,0),d,t,c,r,p);l.set(0,0);n.set(1,0);q.set(1,1);var u=e.ray.intersectTriangle(h,k,
- m,!1,b);if(null===u&&(a(k.set(-.5,.5,0),d,t,c,r,p),n.set(0,1),u=e.ray.intersectTriangle(h,m,k,!1,b),null===u))return;r=e.ray.origin.distanceTo(b);r<e.near||r>e.far||f.push({distance:r,point:b.clone(),uv:da.getUV(b,h,k,m,l,n,q,new z),face:null,object:this})}}(),clone:function(){return(new this.constructor(this.material)).copy(this)},copy:function(a){B.prototype.copy.call(this,a);void 0!==a.center&&this.center.copy(a.center);return this}});Dc.prototype=Object.assign(Object.create(B.prototype),{constructor:Dc,
- copy:function(a){B.prototype.copy.call(this,a,!1);a=a.levels;for(var b=0,c=a.length;b<c;b++){var d=a[b];this.addLevel(d.object.clone(),d.distance)}return this},addLevel:function(a,b){void 0===b&&(b=0);b=Math.abs(b);for(var c=this.levels,d=0;d<c.length&&!(b<c[d].distance);d++);c.splice(d,0,{distance:b,object:a});this.add(a)},getObjectForDistance:function(a){for(var b=this.levels,c=1,d=b.length;c<d&&!(a<b[c].distance);c++);return b[c-1].object},raycast:function(){var a=new p;return function(b,c){a.setFromMatrixPosition(this.matrixWorld);
- var d=b.ray.origin.distanceTo(a);this.getObjectForDistance(d).raycast(b,c)}}(),update:function(){var a=new p,b=new p;return function(c){var d=this.levels;if(1<d.length){a.setFromMatrixPosition(c.matrixWorld);b.setFromMatrixPosition(this.matrixWorld);c=a.distanceTo(b);d[0].object.visible=!0;for(var e=1,f=d.length;e<f;e++)if(c>=d[e].distance)d[e-1].object.visible=!1,d[e].object.visible=!0;else break;for(;e<f;e++)d[e].object.visible=!1}}}(),toJSON:function(a){a=B.prototype.toJSON.call(this,a);a.object.levels=
- [];for(var b=this.levels,c=0,d=b.length;c<d;c++){var e=b[c];a.object.levels.push({object:e.object.uuid,distance:e.distance})}return a}});Object.assign(Ec.prototype,{calculateInverses:function(){this.boneInverses=[];for(var a=0,b=this.bones.length;a<b;a++){var c=new J;this.bones[a]&&c.getInverse(this.bones[a].matrixWorld);this.boneInverses.push(c)}},pose:function(){var a,b;var c=0;for(b=this.bones.length;c<b;c++)(a=this.bones[c])&&a.matrixWorld.getInverse(this.boneInverses[c]);c=0;for(b=this.bones.length;c<
- b;c++)if(a=this.bones[c])a.parent&&a.parent.isBone?(a.matrix.getInverse(a.parent.matrixWorld),a.matrix.multiply(a.matrixWorld)):a.matrix.copy(a.matrixWorld),a.matrix.decompose(a.position,a.quaternion,a.scale)},update:function(){var a=new J,b=new J;return function(){for(var c=this.bones,d=this.boneInverses,e=this.boneMatrices,f=this.boneTexture,g=0,h=c.length;g<h;g++)a.multiplyMatrices(c[g]?c[g].matrixWorld:b,d[g]),a.toArray(e,16*g);void 0!==f&&(f.needsUpdate=!0)}}(),clone:function(){return new Ec(this.bones,
- this.boneInverses)},getBoneByName:function(a){for(var b=0,c=this.bones.length;b<c;b++){var d=this.bones[b];if(d.name===a)return d}}});sd.prototype=Object.assign(Object.create(B.prototype),{constructor:sd,isBone:!0});td.prototype=Object.assign(Object.create(ta.prototype),{constructor:td,isSkinnedMesh:!0,initBones:function(){var a=[],b;if(this.geometry&&void 0!==this.geometry.bones){var c=0;for(b=this.geometry.bones.length;c<b;c++){var d=this.geometry.bones[c];var e=new sd;a.push(e);e.name=d.name;e.position.fromArray(d.pos);
- e.quaternion.fromArray(d.rotq);void 0!==d.scl&&e.scale.fromArray(d.scl)}c=0;for(b=this.geometry.bones.length;c<b;c++)d=this.geometry.bones[c],-1!==d.parent&&null!==d.parent&&void 0!==a[d.parent]?a[d.parent].add(a[c]):this.add(a[c])}this.updateMatrixWorld(!0);return a},bind:function(a,b){this.skeleton=a;void 0===b&&(this.updateMatrixWorld(!0),this.skeleton.calculateInverses(),b=this.matrixWorld);this.bindMatrix.copy(b);this.bindMatrixInverse.getInverse(b)},pose:function(){this.skeleton.pose()},normalizeSkinWeights:function(){var a;
- if(this.geometry&&this.geometry.isGeometry)for(a=0;a<this.geometry.skinWeights.length;a++){var b=this.geometry.skinWeights[a];var c=1/b.manhattanLength();Infinity!==c?b.multiplyScalar(c):b.set(1,0,0,0)}else if(this.geometry&&this.geometry.isBufferGeometry){b=new aa;var d=this.geometry.attributes.skinWeight;for(a=0;a<d.count;a++)b.x=d.getX(a),b.y=d.getY(a),b.z=d.getZ(a),b.w=d.getW(a),c=1/b.manhattanLength(),Infinity!==c?b.multiplyScalar(c):b.set(1,0,0,0),d.setXYZW(a,b.x,b.y,b.z,b.w)}},updateMatrixWorld:function(a){ta.prototype.updateMatrixWorld.call(this,
- a);"attached"===this.bindMode?this.bindMatrixInverse.getInverse(this.matrixWorld):"detached"===this.bindMode?this.bindMatrixInverse.getInverse(this.bindMatrix):console.warn("THREE.SkinnedMesh: Unrecognized bindMode: "+this.bindMode)},clone:function(){return(new this.constructor(this.geometry,this.material)).copy(this)}});V.prototype=Object.create(H.prototype);V.prototype.constructor=V;V.prototype.isLineBasicMaterial=!0;V.prototype.copy=function(a){H.prototype.copy.call(this,a);this.color.copy(a.color);
- this.linewidth=a.linewidth;this.linecap=a.linecap;this.linejoin=a.linejoin;return this};oa.prototype=Object.assign(Object.create(B.prototype),{constructor:oa,isLine:!0,computeLineDistances:function(){var a=new p,b=new p;return function(){var c=this.geometry;if(c.isBufferGeometry)if(null===c.index){for(var d=c.attributes.position,e=[0],f=1,g=d.count;f<g;f++)a.fromBufferAttribute(d,f-1),b.fromBufferAttribute(d,f),e[f]=e[f-1],e[f]+=a.distanceTo(b);c.addAttribute("lineDistance",new A(e,1))}else console.warn("THREE.Line.computeLineDistances(): Computation only possible with non-indexed BufferGeometry.");
- else if(c.isGeometry)for(d=c.vertices,e=c.lineDistances,e[0]=0,f=1,g=d.length;f<g;f++)e[f]=e[f-1],e[f]+=d[f-1].distanceTo(d[f]);return this}}(),raycast:function(){var a=new J,b=new ob,c=new Ea;return function(d,e){var f=d.linePrecision,g=this.geometry,h=this.matrixWorld;null===g.boundingSphere&&g.computeBoundingSphere();c.copy(g.boundingSphere);c.applyMatrix4(h);c.radius+=f;if(!1!==d.ray.intersectsSphere(c)){a.getInverse(h);b.copy(d.ray).applyMatrix4(a);f/=(this.scale.x+this.scale.y+this.scale.z)/
- 3;f*=f;var k=new p,m=new p;h=new p;var l=new p,n=this&&this.isLineSegments?2:1;if(g.isBufferGeometry){var q=g.index,u=g.attributes.position.array;if(null!==q){q=q.array;g=0;for(var r=q.length-1;g<r;g+=n){var v=q[g+1];k.fromArray(u,3*q[g]);m.fromArray(u,3*v);v=b.distanceSqToSegment(k,m,l,h);v>f||(l.applyMatrix4(this.matrixWorld),v=d.ray.origin.distanceTo(l),v<d.near||v>d.far||e.push({distance:v,point:h.clone().applyMatrix4(this.matrixWorld),index:g,face:null,faceIndex:null,object:this}))}}else for(g=
- 0,r=u.length/3-1;g<r;g+=n)k.fromArray(u,3*g),m.fromArray(u,3*g+3),v=b.distanceSqToSegment(k,m,l,h),v>f||(l.applyMatrix4(this.matrixWorld),v=d.ray.origin.distanceTo(l),v<d.near||v>d.far||e.push({distance:v,point:h.clone().applyMatrix4(this.matrixWorld),index:g,face:null,faceIndex:null,object:this}))}else if(g.isGeometry)for(k=g.vertices,m=k.length,g=0;g<m-1;g+=n)v=b.distanceSqToSegment(k[g],k[g+1],l,h),v>f||(l.applyMatrix4(this.matrixWorld),v=d.ray.origin.distanceTo(l),v<d.near||v>d.far||e.push({distance:v,
- point:h.clone().applyMatrix4(this.matrixWorld),index:g,face:null,faceIndex:null,object:this}))}}}(),clone:function(){return(new this.constructor(this.geometry,this.material)).copy(this)}});Z.prototype=Object.assign(Object.create(oa.prototype),{constructor:Z,isLineSegments:!0,computeLineDistances:function(){var a=new p,b=new p;return function(){var c=this.geometry;if(c.isBufferGeometry)if(null===c.index){for(var d=c.attributes.position,e=[],f=0,g=d.count;f<g;f+=2)a.fromBufferAttribute(d,f),b.fromBufferAttribute(d,
- f+1),e[f]=0===f?0:e[f-1],e[f+1]=e[f]+a.distanceTo(b);c.addAttribute("lineDistance",new A(e,1))}else console.warn("THREE.LineSegments.computeLineDistances(): Computation only possible with non-indexed BufferGeometry.");else if(c.isGeometry)for(d=c.vertices,e=c.lineDistances,f=0,g=d.length;f<g;f+=2)a.copy(d[f]),b.copy(d[f+1]),e[f]=0===f?0:e[f-1],e[f+1]=e[f]+a.distanceTo(b);return this}}()});ud.prototype=Object.assign(Object.create(oa.prototype),{constructor:ud,isLineLoop:!0});Fa.prototype=Object.create(H.prototype);
- Fa.prototype.constructor=Fa;Fa.prototype.isPointsMaterial=!0;Fa.prototype.copy=function(a){H.prototype.copy.call(this,a);this.color.copy(a.color);this.map=a.map;this.size=a.size;this.sizeAttenuation=a.sizeAttenuation;this.morphTargets=a.morphTargets;return this};Qb.prototype=Object.assign(Object.create(B.prototype),{constructor:Qb,isPoints:!0,raycast:function(){var a=new J,b=new ob,c=new Ea;return function(d,e){function f(a,c){var f=b.distanceSqToPoint(a);f<l&&(b.closestPointToPoint(a,n),n.applyMatrix4(k),
- a=d.ray.origin.distanceTo(n),a<d.near||a>d.far||e.push({distance:a,distanceToRay:Math.sqrt(f),point:n.clone(),index:c,face:null,object:g}))}var g=this,h=this.geometry,k=this.matrixWorld,m=d.params.Points.threshold;null===h.boundingSphere&&h.computeBoundingSphere();c.copy(h.boundingSphere);c.applyMatrix4(k);c.radius+=m;if(!1!==d.ray.intersectsSphere(c)){a.getInverse(k);b.copy(d.ray).applyMatrix4(a);m/=(this.scale.x+this.scale.y+this.scale.z)/3;var l=m*m;m=new p;var n=new p;if(h.isBufferGeometry){var q=
- h.index;h=h.attributes.position.array;if(null!==q){var u=q.array;q=0;for(var r=u.length;q<r;q++){var v=u[q];m.fromArray(h,3*v);f(m,v)}}else for(q=0,u=h.length/3;q<u;q++)m.fromArray(h,3*q),f(m,q)}else for(m=h.vertices,q=0,u=m.length;q<u;q++)f(m[q],q)}}}(),clone:function(){return(new this.constructor(this.geometry,this.material)).copy(this)}});Zd.prototype=Object.assign(Object.create(T.prototype),{constructor:Zd,isVideoTexture:!0,update:function(){var a=this.image;a.readyState>=a.HAVE_CURRENT_DATA&&
- (this.needsUpdate=!0)}});Rb.prototype=Object.create(T.prototype);Rb.prototype.constructor=Rb;Rb.prototype.isCompressedTexture=!0;Fc.prototype=Object.create(T.prototype);Fc.prototype.constructor=Fc;Fc.prototype.isCanvasTexture=!0;Gc.prototype=Object.create(T.prototype);Gc.prototype.constructor=Gc;Gc.prototype.isDepthTexture=!0;Sb.prototype=Object.create(I.prototype);Sb.prototype.constructor=Sb;Hc.prototype=Object.create(M.prototype);Hc.prototype.constructor=Hc;Tb.prototype=Object.create(I.prototype);
- Tb.prototype.constructor=Tb;Ic.prototype=Object.create(M.prototype);Ic.prototype.constructor=Ic;la.prototype=Object.create(I.prototype);la.prototype.constructor=la;Jc.prototype=Object.create(M.prototype);Jc.prototype.constructor=Jc;Ub.prototype=Object.create(la.prototype);Ub.prototype.constructor=Ub;Kc.prototype=Object.create(M.prototype);Kc.prototype.constructor=Kc;rb.prototype=Object.create(la.prototype);rb.prototype.constructor=rb;Lc.prototype=Object.create(M.prototype);Lc.prototype.constructor=
- Lc;Vb.prototype=Object.create(la.prototype);Vb.prototype.constructor=Vb;Mc.prototype=Object.create(M.prototype);Mc.prototype.constructor=Mc;Wb.prototype=Object.create(la.prototype);Wb.prototype.constructor=Wb;Nc.prototype=Object.create(M.prototype);Nc.prototype.constructor=Nc;Xb.prototype=Object.create(I.prototype);Xb.prototype.constructor=Xb;Oc.prototype=Object.create(M.prototype);Oc.prototype.constructor=Oc;Yb.prototype=Object.create(I.prototype);Yb.prototype.constructor=Yb;Pc.prototype=Object.create(M.prototype);
- Pc.prototype.constructor=Pc;Zb.prototype=Object.create(I.prototype);Zb.prototype.constructor=Zb;var Tg={triangulate:function(a,b,c){c=c||2;var d=b&&b.length,e=d?b[0]*c:a.length,f=af(a,0,e,c,!0),g=[];if(!f)return g;var h;if(d){var k=c;d=[];var m;var l=0;for(m=b.length;l<m;l++){var n=b[l]*k;var q=l<m-1?b[l+1]*k:a.length;n=af(a,n,q,k,!1);n===n.next&&(n.steiner=!0);d.push(Og(n))}d.sort(Mg);for(l=0;l<d.length;l++){b=d[l];k=f;if(k=Ng(b,k))b=df(k,b),Rc(b,b.next);f=Rc(f,f.next)}}if(a.length>80*c){var p=h=
- a[0];var r=d=a[1];for(k=c;k<e;k+=c)l=a[k],b=a[k+1],l<p&&(p=l),b<r&&(r=b),l>h&&(h=l),b>d&&(d=b);h=Math.max(h-p,d-r);h=0!==h?1/h:0}Sc(f,g,c,p,r,h);return g}},Xa={area:function(a){for(var b=a.length,c=0,d=b-1,e=0;e<b;d=e++)c+=a[d].x*a[e].y-a[e].x*a[d].y;return.5*c},isClockWise:function(a){return 0>Xa.area(a)},triangulateShape:function(a,b){var c=[],d=[],e=[];ef(a);ff(c,a);var f=a.length;b.forEach(ef);for(a=0;a<b.length;a++)d.push(f),f+=b[a].length,ff(c,b[a]);b=Tg.triangulate(c,d);for(a=0;a<b.length;a+=
- 3)e.push(b.slice(a,a+3));return e}};tb.prototype=Object.create(M.prototype);tb.prototype.constructor=tb;tb.prototype.toJSON=function(){var a=M.prototype.toJSON.call(this);return gf(this.parameters.shapes,this.parameters.options,a)};Qa.prototype=Object.create(I.prototype);Qa.prototype.constructor=Qa;Qa.prototype.toJSON=function(){var a=I.prototype.toJSON.call(this);return gf(this.parameters.shapes,this.parameters.options,a)};var Pg={generateTopUV:function(a,b,c,d,e){a=b[3*d];d=b[3*d+1];var f=b[3*e];
- e=b[3*e+1];return[new z(b[3*c],b[3*c+1]),new z(a,d),new z(f,e)]},generateSideWallUV:function(a,b,c,d,e,f){a=b[3*c];var g=b[3*c+1];c=b[3*c+2];var h=b[3*d],k=b[3*d+1];d=b[3*d+2];var m=b[3*e],l=b[3*e+1];e=b[3*e+2];var n=b[3*f],q=b[3*f+1];b=b[3*f+2];return.01>Math.abs(g-k)?[new z(a,1-c),new z(h,1-d),new z(m,1-e),new z(n,1-b)]:[new z(g,1-c),new z(k,1-d),new z(l,1-e),new z(q,1-b)]}};Uc.prototype=Object.create(M.prototype);Uc.prototype.constructor=Uc;$b.prototype=Object.create(Qa.prototype);$b.prototype.constructor=
- $b;Vc.prototype=Object.create(M.prototype);Vc.prototype.constructor=Vc;ub.prototype=Object.create(I.prototype);ub.prototype.constructor=ub;Wc.prototype=Object.create(M.prototype);Wc.prototype.constructor=Wc;ac.prototype=Object.create(I.prototype);ac.prototype.constructor=ac;Xc.prototype=Object.create(M.prototype);Xc.prototype.constructor=Xc;bc.prototype=Object.create(I.prototype);bc.prototype.constructor=bc;vb.prototype=Object.create(M.prototype);vb.prototype.constructor=vb;vb.prototype.toJSON=function(){var a=
- M.prototype.toJSON.call(this);return hf(this.parameters.shapes,a)};wb.prototype=Object.create(I.prototype);wb.prototype.constructor=wb;wb.prototype.toJSON=function(){var a=I.prototype.toJSON.call(this);return hf(this.parameters.shapes,a)};cc.prototype=Object.create(I.prototype);cc.prototype.constructor=cc;xb.prototype=Object.create(M.prototype);xb.prototype.constructor=xb;Ya.prototype=Object.create(I.prototype);Ya.prototype.constructor=Ya;Yc.prototype=Object.create(xb.prototype);Yc.prototype.constructor=
- Yc;Zc.prototype=Object.create(Ya.prototype);Zc.prototype.constructor=Zc;$c.prototype=Object.create(M.prototype);$c.prototype.constructor=$c;dc.prototype=Object.create(I.prototype);dc.prototype.constructor=dc;var za=Object.freeze({WireframeGeometry:Sb,ParametricGeometry:Hc,ParametricBufferGeometry:Tb,TetrahedronGeometry:Jc,TetrahedronBufferGeometry:Ub,OctahedronGeometry:Kc,OctahedronBufferGeometry:rb,IcosahedronGeometry:Lc,IcosahedronBufferGeometry:Vb,DodecahedronGeometry:Mc,DodecahedronBufferGeometry:Wb,
- PolyhedronGeometry:Ic,PolyhedronBufferGeometry:la,TubeGeometry:Nc,TubeBufferGeometry:Xb,TorusKnotGeometry:Oc,TorusKnotBufferGeometry:Yb,TorusGeometry:Pc,TorusBufferGeometry:Zb,TextGeometry:Uc,TextBufferGeometry:$b,SphereGeometry:Vc,SphereBufferGeometry:ub,RingGeometry:Wc,RingBufferGeometry:ac,PlaneGeometry:wc,PlaneBufferGeometry:nb,LatheGeometry:Xc,LatheBufferGeometry:bc,ShapeGeometry:vb,ShapeBufferGeometry:wb,ExtrudeGeometry:tb,ExtrudeBufferGeometry:Qa,EdgesGeometry:cc,ConeGeometry:Yc,ConeBufferGeometry:Zc,
- CylinderGeometry:xb,CylinderBufferGeometry:Ya,CircleGeometry:$c,CircleBufferGeometry:dc,BoxGeometry:Kb,BoxBufferGeometry:mb});yb.prototype=Object.create(H.prototype);yb.prototype.constructor=yb;yb.prototype.isShadowMaterial=!0;yb.prototype.copy=function(a){H.prototype.copy.call(this,a);this.color.copy(a.color);return this};ec.prototype=Object.create(ua.prototype);ec.prototype.constructor=ec;ec.prototype.isRawShaderMaterial=!0;Ra.prototype=Object.create(H.prototype);Ra.prototype.constructor=Ra;Ra.prototype.isMeshStandardMaterial=
- !0;Ra.prototype.copy=function(a){H.prototype.copy.call(this,a);this.defines={STANDARD:""};this.color.copy(a.color);this.roughness=a.roughness;this.metalness=a.metalness;this.map=a.map;this.lightMap=a.lightMap;this.lightMapIntensity=a.lightMapIntensity;this.aoMap=a.aoMap;this.aoMapIntensity=a.aoMapIntensity;this.emissive.copy(a.emissive);this.emissiveMap=a.emissiveMap;this.emissiveIntensity=a.emissiveIntensity;this.bumpMap=a.bumpMap;this.bumpScale=a.bumpScale;this.normalMap=a.normalMap;this.normalMapType=
- a.normalMapType;this.normalScale.copy(a.normalScale);this.displacementMap=a.displacementMap;this.displacementScale=a.displacementScale;this.displacementBias=a.displacementBias;this.roughnessMap=a.roughnessMap;this.metalnessMap=a.metalnessMap;this.alphaMap=a.alphaMap;this.envMap=a.envMap;this.envMapIntensity=a.envMapIntensity;this.refractionRatio=a.refractionRatio;this.wireframe=a.wireframe;this.wireframeLinewidth=a.wireframeLinewidth;this.wireframeLinecap=a.wireframeLinecap;this.wireframeLinejoin=
- a.wireframeLinejoin;this.skinning=a.skinning;this.morphTargets=a.morphTargets;this.morphNormals=a.morphNormals;return this};zb.prototype=Object.create(Ra.prototype);zb.prototype.constructor=zb;zb.prototype.isMeshPhysicalMaterial=!0;zb.prototype.copy=function(a){Ra.prototype.copy.call(this,a);this.defines={PHYSICAL:""};this.reflectivity=a.reflectivity;this.clearCoat=a.clearCoat;this.clearCoatRoughness=a.clearCoatRoughness;return this};Ga.prototype=Object.create(H.prototype);Ga.prototype.constructor=
- Ga;Ga.prototype.isMeshPhongMaterial=!0;Ga.prototype.copy=function(a){H.prototype.copy.call(this,a);this.color.copy(a.color);this.specular.copy(a.specular);this.shininess=a.shininess;this.map=a.map;this.lightMap=a.lightMap;this.lightMapIntensity=a.lightMapIntensity;this.aoMap=a.aoMap;this.aoMapIntensity=a.aoMapIntensity;this.emissive.copy(a.emissive);this.emissiveMap=a.emissiveMap;this.emissiveIntensity=a.emissiveIntensity;this.bumpMap=a.bumpMap;this.bumpScale=a.bumpScale;this.normalMap=a.normalMap;
- this.normalMapType=a.normalMapType;this.normalScale.copy(a.normalScale);this.displacementMap=a.displacementMap;this.displacementScale=a.displacementScale;this.displacementBias=a.displacementBias;this.specularMap=a.specularMap;this.alphaMap=a.alphaMap;this.envMap=a.envMap;this.combine=a.combine;this.reflectivity=a.reflectivity;this.refractionRatio=a.refractionRatio;this.wireframe=a.wireframe;this.wireframeLinewidth=a.wireframeLinewidth;this.wireframeLinecap=a.wireframeLinecap;this.wireframeLinejoin=
- a.wireframeLinejoin;this.skinning=a.skinning;this.morphTargets=a.morphTargets;this.morphNormals=a.morphNormals;return this};Ab.prototype=Object.create(Ga.prototype);Ab.prototype.constructor=Ab;Ab.prototype.isMeshToonMaterial=!0;Ab.prototype.copy=function(a){Ga.prototype.copy.call(this,a);this.gradientMap=a.gradientMap;return this};Bb.prototype=Object.create(H.prototype);Bb.prototype.constructor=Bb;Bb.prototype.isMeshNormalMaterial=!0;Bb.prototype.copy=function(a){H.prototype.copy.call(this,a);this.bumpMap=
- a.bumpMap;this.bumpScale=a.bumpScale;this.normalMap=a.normalMap;this.normalMapType=a.normalMapType;this.normalScale.copy(a.normalScale);this.displacementMap=a.displacementMap;this.displacementScale=a.displacementScale;this.displacementBias=a.displacementBias;this.wireframe=a.wireframe;this.wireframeLinewidth=a.wireframeLinewidth;this.skinning=a.skinning;this.morphTargets=a.morphTargets;this.morphNormals=a.morphNormals;return this};Cb.prototype=Object.create(H.prototype);Cb.prototype.constructor=Cb;
- Cb.prototype.isMeshLambertMaterial=!0;Cb.prototype.copy=function(a){H.prototype.copy.call(this,a);this.color.copy(a.color);this.map=a.map;this.lightMap=a.lightMap;this.lightMapIntensity=a.lightMapIntensity;this.aoMap=a.aoMap;this.aoMapIntensity=a.aoMapIntensity;this.emissive.copy(a.emissive);this.emissiveMap=a.emissiveMap;this.emissiveIntensity=a.emissiveIntensity;this.specularMap=a.specularMap;this.alphaMap=a.alphaMap;this.envMap=a.envMap;this.combine=a.combine;this.reflectivity=a.reflectivity;this.refractionRatio=
- a.refractionRatio;this.wireframe=a.wireframe;this.wireframeLinewidth=a.wireframeLinewidth;this.wireframeLinecap=a.wireframeLinecap;this.wireframeLinejoin=a.wireframeLinejoin;this.skinning=a.skinning;this.morphTargets=a.morphTargets;this.morphNormals=a.morphNormals;return this};Db.prototype=Object.create(V.prototype);Db.prototype.constructor=Db;Db.prototype.isLineDashedMaterial=!0;Db.prototype.copy=function(a){V.prototype.copy.call(this,a);this.scale=a.scale;this.dashSize=a.dashSize;this.gapSize=a.gapSize;
- return this};var Ug=Object.freeze({ShadowMaterial:yb,SpriteMaterial:eb,RawShaderMaterial:ec,ShaderMaterial:ua,PointsMaterial:Fa,MeshPhysicalMaterial:zb,MeshStandardMaterial:Ra,MeshPhongMaterial:Ga,MeshToonMaterial:Ab,MeshNormalMaterial:Bb,MeshLambertMaterial:Cb,MeshDepthMaterial:ab,MeshDistanceMaterial:bb,MeshBasicMaterial:ka,LineDashedMaterial:Db,LineBasicMaterial:V,Material:H}),Hb={enabled:!1,files:{},add:function(a,b){!1!==this.enabled&&(this.files[a]=b)},get:function(a){if(!1!==this.enabled)return this.files[a]},
- remove:function(a){delete this.files[a]},clear:function(){this.files={}}},wa=new be,Na={};Object.assign(Ha.prototype,{load:function(a,b,c,d){void 0===a&&(a="");void 0!==this.path&&(a=this.path+a);a=this.manager.resolveURL(a);var e=this,f=Hb.get(a);if(void 0!==f)return e.manager.itemStart(a),setTimeout(function(){b&&b(f);e.manager.itemEnd(a)},0),f;if(void 0!==Na[a])Na[a].push({onLoad:b,onProgress:c,onError:d});else{var g=a.match(/^data:(.*?)(;base64)?,(.*)$/);if(g){c=g[1];var h=!!g[2];g=g[3];g=window.decodeURIComponent(g);
- h&&(g=window.atob(g));try{var k=(this.responseType||"").toLowerCase();switch(k){case "arraybuffer":case "blob":var m=new Uint8Array(g.length);for(h=0;h<g.length;h++)m[h]=g.charCodeAt(h);var l="blob"===k?new Blob([m.buffer],{type:c}):m.buffer;break;case "document":l=(new DOMParser).parseFromString(g,c);break;case "json":l=JSON.parse(g);break;default:l=g}window.setTimeout(function(){b&&b(l);e.manager.itemEnd(a)},0)}catch(q){window.setTimeout(function(){d&&d(q);e.manager.itemEnd(a);e.manager.itemError(a)},
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- !1);n.addEventListener("progress",function(b){for(var c=Na[a],d=0,e=c.length;d<e;d++){var f=c[d];if(f.onProgress)f.onProgress(b)}},!1);n.addEventListener("error",function(b){var c=Na[a];delete Na[a];for(var d=0,f=c.length;d<f;d++){var g=c[d];if(g.onError)g.onError(b)}e.manager.itemEnd(a);e.manager.itemError(a)},!1);n.addEventListener("abort",function(b){var c=Na[a];delete Na[a];for(var d=0,f=c.length;d<f;d++){var g=c[d];if(g.onError)g.onError(b)}e.manager.itemEnd(a);e.manager.itemError(a)},!1);void 0!==
- this.responseType&&(n.responseType=this.responseType);void 0!==this.withCredentials&&(n.withCredentials=this.withCredentials);n.overrideMimeType&&n.overrideMimeType(void 0!==this.mimeType?this.mimeType:"text/plain");for(h in this.requestHeader)n.setRequestHeader(h,this.requestHeader[h]);n.send(null)}e.manager.itemStart(a);return n}},setPath:function(a){this.path=a;return this},setResponseType:function(a){this.responseType=a;return this},setWithCredentials:function(a){this.withCredentials=a;return this},
- setMimeType:function(a){this.mimeType=a;return this},setRequestHeader:function(a){this.requestHeader=a;return this}});Object.assign(jf.prototype,{load:function(a,b,c,d){function e(e){k.load(a[e],function(a){a=f._parser(a,!0);g[e]={width:a.width,height:a.height,format:a.format,mipmaps:a.mipmaps};m+=1;6===m&&(1===a.mipmapCount&&(h.minFilter=1006),h.format=a.format,h.needsUpdate=!0,b&&b(h))},c,d)}var f=this,g=[],h=new Rb;h.image=g;var k=new Ha(this.manager);k.setPath(this.path);k.setResponseType("arraybuffer");
- if(Array.isArray(a))for(var m=0,l=0,n=a.length;l<n;++l)e(l);else k.load(a,function(a){a=f._parser(a,!0);if(a.isCubemap)for(var c=a.mipmaps.length/a.mipmapCount,d=0;d<c;d++){g[d]={mipmaps:[]};for(var e=0;e<a.mipmapCount;e++)g[d].mipmaps.push(a.mipmaps[d*a.mipmapCount+e]),g[d].format=a.format,g[d].width=a.width,g[d].height=a.height}else h.image.width=a.width,h.image.height=a.height,h.mipmaps=a.mipmaps;1===a.mipmapCount&&(h.minFilter=1006);h.format=a.format;h.needsUpdate=!0;b&&b(h)},c,d);return h},setPath:function(a){this.path=
- a;return this}});Object.assign(ce.prototype,{load:function(a,b,c,d){var e=this,f=new ib,g=new Ha(this.manager);g.setResponseType("arraybuffer");g.load(a,function(a){if(a=e._parser(a))void 0!==a.image?f.image=a.image:void 0!==a.data&&(f.image.width=a.width,f.image.height=a.height,f.image.data=a.data),f.wrapS=void 0!==a.wrapS?a.wrapS:1001,f.wrapT=void 0!==a.wrapT?a.wrapT:1001,f.magFilter=void 0!==a.magFilter?a.magFilter:1006,f.minFilter=void 0!==a.minFilter?a.minFilter:1008,f.anisotropy=void 0!==a.anisotropy?
- a.anisotropy:1,void 0!==a.format&&(f.format=a.format),void 0!==a.type&&(f.type=a.type),void 0!==a.mipmaps&&(f.mipmaps=a.mipmaps),1===a.mipmapCount&&(f.minFilter=1006),f.needsUpdate=!0,b&&b(f,a)},c,d);return f}});Object.assign(ad.prototype,{crossOrigin:"anonymous",load:function(a,b,c,d){function e(){k.removeEventListener("load",e,!1);k.removeEventListener("error",f,!1);Hb.add(a,this);b&&b(this);g.manager.itemEnd(a)}function f(b){k.removeEventListener("load",e,!1);k.removeEventListener("error",f,!1);
- d&&d(b);g.manager.itemEnd(a);g.manager.itemError(a)}void 0===a&&(a="");void 0!==this.path&&(a=this.path+a);a=this.manager.resolveURL(a);var g=this,h=Hb.get(a);if(void 0!==h)return g.manager.itemStart(a),setTimeout(function(){b&&b(h);g.manager.itemEnd(a)},0),h;var k=document.createElementNS("http://www.w3.org/1999/xhtml","img");k.addEventListener("load",e,!1);k.addEventListener("error",f,!1);"data:"!==a.substr(0,5)&&void 0!==this.crossOrigin&&(k.crossOrigin=this.crossOrigin);g.manager.itemStart(a);
- k.src=a;return k},setCrossOrigin:function(a){this.crossOrigin=a;return this},setPath:function(a){this.path=a;return this}});Object.assign(de.prototype,{crossOrigin:"anonymous",load:function(a,b,c,d){function e(c){g.load(a[c],function(a){f.images[c]=a;h++;6===h&&(f.needsUpdate=!0,b&&b(f))},void 0,d)}var f=new Wa,g=new ad(this.manager);g.setCrossOrigin(this.crossOrigin);g.setPath(this.path);var h=0;for(c=0;c<a.length;++c)e(c);return f},setCrossOrigin:function(a){this.crossOrigin=a;return this},setPath:function(a){this.path=
- a;return this}});Object.assign(wd.prototype,{crossOrigin:"anonymous",load:function(a,b,c,d){var e=new T,f=new ad(this.manager);f.setCrossOrigin(this.crossOrigin);f.setPath(this.path);f.load(a,function(c){e.image=c;c=0<a.search(/\.jpe?g$/i)||0===a.search(/^data:image\/jpeg/);e.format=c?1022:1023;e.needsUpdate=!0;void 0!==b&&b(e)},c,d);return e},setCrossOrigin:function(a){this.crossOrigin=a;return this},setPath:function(a){this.path=a;return this}});Object.assign(L.prototype,{getPoint:function(){console.warn("THREE.Curve: .getPoint() not implemented.");
- return null},getPointAt:function(a,b){a=this.getUtoTmapping(a);return this.getPoint(a,b)},getPoints:function(a){void 0===a&&(a=5);for(var b=[],c=0;c<=a;c++)b.push(this.getPoint(c/a));return b},getSpacedPoints:function(a){void 0===a&&(a=5);for(var b=[],c=0;c<=a;c++)b.push(this.getPointAt(c/a));return b},getLength:function(){var a=this.getLengths();return a[a.length-1]},getLengths:function(a){void 0===a&&(a=this.arcLengthDivisions);if(this.cacheArcLengths&&this.cacheArcLengths.length===a+1&&!this.needsUpdate)return this.cacheArcLengths;
- this.needsUpdate=!1;var b=[],c=this.getPoint(0),d,e=0;b.push(0);for(d=1;d<=a;d++){var f=this.getPoint(d/a);e+=f.distanceTo(c);b.push(e);c=f}return this.cacheArcLengths=b},updateArcLengths:function(){this.needsUpdate=!0;this.getLengths()},getUtoTmapping:function(a,b){var c=this.getLengths(),d=c.length;b=b?b:a*c[d-1];for(var e=0,f=d-1,g;e<=f;)if(a=Math.floor(e+(f-e)/2),g=c[a]-b,0>g)e=a+1;else if(0<g)f=a-1;else{f=a;break}a=f;if(c[a]===b)return a/(d-1);e=c[a];return(a+(b-e)/(c[a+1]-e))/(d-1)},getTangent:function(a){var b=
- a-1E-4;a+=1E-4;0>b&&(b=0);1<a&&(a=1);b=this.getPoint(b);return this.getPoint(a).clone().sub(b).normalize()},getTangentAt:function(a){a=this.getUtoTmapping(a);return this.getTangent(a)},computeFrenetFrames:function(a,b){var c=new p,d=[],e=[],f=[],g=new p,h=new J,k;for(k=0;k<=a;k++){var m=k/a;d[k]=this.getTangentAt(m);d[k].normalize()}e[0]=new p;f[0]=new p;k=Number.MAX_VALUE;m=Math.abs(d[0].x);var l=Math.abs(d[0].y),n=Math.abs(d[0].z);m<=k&&(k=m,c.set(1,0,0));l<=k&&(k=l,c.set(0,1,0));n<=k&&c.set(0,
- 0,1);g.crossVectors(d[0],c).normalize();e[0].crossVectors(d[0],g);f[0].crossVectors(d[0],e[0]);for(k=1;k<=a;k++)e[k]=e[k-1].clone(),f[k]=f[k-1].clone(),g.crossVectors(d[k-1],d[k]),g.length()>Number.EPSILON&&(g.normalize(),c=Math.acos(K.clamp(d[k-1].dot(d[k]),-1,1)),e[k].applyMatrix4(h.makeRotationAxis(g,c))),f[k].crossVectors(d[k],e[k]);if(!0===b)for(c=Math.acos(K.clamp(e[0].dot(e[a]),-1,1)),c/=a,0<d[0].dot(g.crossVectors(e[0],e[a]))&&(c=-c),k=1;k<=a;k++)e[k].applyMatrix4(h.makeRotationAxis(d[k],
- c*k)),f[k].crossVectors(d[k],e[k]);return{tangents:d,normals:e,binormals:f}},clone:function(){return(new this.constructor).copy(this)},copy:function(a){this.arcLengthDivisions=a.arcLengthDivisions;return this},toJSON:function(){var a={metadata:{version:4.5,type:"Curve",generator:"Curve.toJSON"}};a.arcLengthDivisions=this.arcLengthDivisions;a.type=this.type;return a},fromJSON:function(a){this.arcLengthDivisions=a.arcLengthDivisions;return this}});Aa.prototype=Object.create(L.prototype);Aa.prototype.constructor=
- Aa;Aa.prototype.isEllipseCurve=!0;Aa.prototype.getPoint=function(a,b){b=b||new z;for(var c=2*Math.PI,d=this.aEndAngle-this.aStartAngle,e=Math.abs(d)<Number.EPSILON;0>d;)d+=c;for(;d>c;)d-=c;d<Number.EPSILON&&(d=e?0:c);!0!==this.aClockwise||e||(d=d===c?-c:d-c);c=this.aStartAngle+a*d;a=this.aX+this.xRadius*Math.cos(c);var f=this.aY+this.yRadius*Math.sin(c);0!==this.aRotation&&(c=Math.cos(this.aRotation),d=Math.sin(this.aRotation),e=a-this.aX,f-=this.aY,a=e*c-f*d+this.aX,f=e*d+f*c+this.aY);return b.set(a,
- f)};Aa.prototype.copy=function(a){L.prototype.copy.call(this,a);this.aX=a.aX;this.aY=a.aY;this.xRadius=a.xRadius;this.yRadius=a.yRadius;this.aStartAngle=a.aStartAngle;this.aEndAngle=a.aEndAngle;this.aClockwise=a.aClockwise;this.aRotation=a.aRotation;return this};Aa.prototype.toJSON=function(){var a=L.prototype.toJSON.call(this);a.aX=this.aX;a.aY=this.aY;a.xRadius=this.xRadius;a.yRadius=this.yRadius;a.aStartAngle=this.aStartAngle;a.aEndAngle=this.aEndAngle;a.aClockwise=this.aClockwise;a.aRotation=
- this.aRotation;return a};Aa.prototype.fromJSON=function(a){L.prototype.fromJSON.call(this,a);this.aX=a.aX;this.aY=a.aY;this.xRadius=a.xRadius;this.yRadius=a.yRadius;this.aStartAngle=a.aStartAngle;this.aEndAngle=a.aEndAngle;this.aClockwise=a.aClockwise;this.aRotation=a.aRotation;return this};fc.prototype=Object.create(Aa.prototype);fc.prototype.constructor=fc;fc.prototype.isArcCurve=!0;var Pd=new p,ze=new ee,Ae=new ee,Be=new ee;ja.prototype=Object.create(L.prototype);ja.prototype.constructor=ja;ja.prototype.isCatmullRomCurve3=
- !0;ja.prototype.getPoint=function(a,b){b=b||new p;var c=this.points,d=c.length;a*=d-(this.closed?0:1);var e=Math.floor(a);a-=e;this.closed?e+=0<e?0:(Math.floor(Math.abs(e)/d)+1)*d:0===a&&e===d-1&&(e=d-2,a=1);if(this.closed||0<e)var f=c[(e-1)%d];else Pd.subVectors(c[0],c[1]).add(c[0]),f=Pd;var g=c[e%d];var h=c[(e+1)%d];this.closed||e+2<d?c=c[(e+2)%d]:(Pd.subVectors(c[d-1],c[d-2]).add(c[d-1]),c=Pd);if("centripetal"===this.curveType||"chordal"===this.curveType){var k="chordal"===this.curveType?.5:.25;
- d=Math.pow(f.distanceToSquared(g),k);e=Math.pow(g.distanceToSquared(h),k);k=Math.pow(h.distanceToSquared(c),k);1E-4>e&&(e=1);1E-4>d&&(d=e);1E-4>k&&(k=e);ze.initNonuniformCatmullRom(f.x,g.x,h.x,c.x,d,e,k);Ae.initNonuniformCatmullRom(f.y,g.y,h.y,c.y,d,e,k);Be.initNonuniformCatmullRom(f.z,g.z,h.z,c.z,d,e,k)}else"catmullrom"===this.curveType&&(ze.initCatmullRom(f.x,g.x,h.x,c.x,this.tension),Ae.initCatmullRom(f.y,g.y,h.y,c.y,this.tension),Be.initCatmullRom(f.z,g.z,h.z,c.z,this.tension));b.set(ze.calc(a),
- Ae.calc(a),Be.calc(a));return b};ja.prototype.copy=function(a){L.prototype.copy.call(this,a);this.points=[];for(var b=0,c=a.points.length;b<c;b++)this.points.push(a.points[b].clone());this.closed=a.closed;this.curveType=a.curveType;this.tension=a.tension;return this};ja.prototype.toJSON=function(){var a=L.prototype.toJSON.call(this);a.points=[];for(var b=0,c=this.points.length;b<c;b++)a.points.push(this.points[b].toArray());a.closed=this.closed;a.curveType=this.curveType;a.tension=this.tension;return a};
- ja.prototype.fromJSON=function(a){L.prototype.fromJSON.call(this,a);this.points=[];for(var b=0,c=a.points.length;b<c;b++){var d=a.points[b];this.points.push((new p).fromArray(d))}this.closed=a.closed;this.curveType=a.curveType;this.tension=a.tension;return this};Ia.prototype=Object.create(L.prototype);Ia.prototype.constructor=Ia;Ia.prototype.isCubicBezierCurve=!0;Ia.prototype.getPoint=function(a,b){b=b||new z;var c=this.v0,d=this.v1,e=this.v2,f=this.v3;b.set(cd(a,c.x,d.x,e.x,f.x),cd(a,c.y,d.y,e.y,
- f.y));return b};Ia.prototype.copy=function(a){L.prototype.copy.call(this,a);this.v0.copy(a.v0);this.v1.copy(a.v1);this.v2.copy(a.v2);this.v3.copy(a.v3);return this};Ia.prototype.toJSON=function(){var a=L.prototype.toJSON.call(this);a.v0=this.v0.toArray();a.v1=this.v1.toArray();a.v2=this.v2.toArray();a.v3=this.v3.toArray();return a};Ia.prototype.fromJSON=function(a){L.prototype.fromJSON.call(this,a);this.v0.fromArray(a.v0);this.v1.fromArray(a.v1);this.v2.fromArray(a.v2);this.v3.fromArray(a.v3);return this};
- Sa.prototype=Object.create(L.prototype);Sa.prototype.constructor=Sa;Sa.prototype.isCubicBezierCurve3=!0;Sa.prototype.getPoint=function(a,b){b=b||new p;var c=this.v0,d=this.v1,e=this.v2,f=this.v3;b.set(cd(a,c.x,d.x,e.x,f.x),cd(a,c.y,d.y,e.y,f.y),cd(a,c.z,d.z,e.z,f.z));return b};Sa.prototype.copy=function(a){L.prototype.copy.call(this,a);this.v0.copy(a.v0);this.v1.copy(a.v1);this.v2.copy(a.v2);this.v3.copy(a.v3);return this};Sa.prototype.toJSON=function(){var a=L.prototype.toJSON.call(this);a.v0=this.v0.toArray();
- a.v1=this.v1.toArray();a.v2=this.v2.toArray();a.v3=this.v3.toArray();return a};Sa.prototype.fromJSON=function(a){L.prototype.fromJSON.call(this,a);this.v0.fromArray(a.v0);this.v1.fromArray(a.v1);this.v2.fromArray(a.v2);this.v3.fromArray(a.v3);return this};xa.prototype=Object.create(L.prototype);xa.prototype.constructor=xa;xa.prototype.isLineCurve=!0;xa.prototype.getPoint=function(a,b){b=b||new z;1===a?b.copy(this.v2):(b.copy(this.v2).sub(this.v1),b.multiplyScalar(a).add(this.v1));return b};xa.prototype.getPointAt=
- function(a,b){return this.getPoint(a,b)};xa.prototype.getTangent=function(){return this.v2.clone().sub(this.v1).normalize()};xa.prototype.copy=function(a){L.prototype.copy.call(this,a);this.v1.copy(a.v1);this.v2.copy(a.v2);return this};xa.prototype.toJSON=function(){var a=L.prototype.toJSON.call(this);a.v1=this.v1.toArray();a.v2=this.v2.toArray();return a};xa.prototype.fromJSON=function(a){L.prototype.fromJSON.call(this,a);this.v1.fromArray(a.v1);this.v2.fromArray(a.v2);return this};Ja.prototype=
- Object.create(L.prototype);Ja.prototype.constructor=Ja;Ja.prototype.isLineCurve3=!0;Ja.prototype.getPoint=function(a,b){b=b||new p;1===a?b.copy(this.v2):(b.copy(this.v2).sub(this.v1),b.multiplyScalar(a).add(this.v1));return b};Ja.prototype.getPointAt=function(a,b){return this.getPoint(a,b)};Ja.prototype.copy=function(a){L.prototype.copy.call(this,a);this.v1.copy(a.v1);this.v2.copy(a.v2);return this};Ja.prototype.toJSON=function(){var a=L.prototype.toJSON.call(this);a.v1=this.v1.toArray();a.v2=this.v2.toArray();
- return a};Ja.prototype.fromJSON=function(a){L.prototype.fromJSON.call(this,a);this.v1.fromArray(a.v1);this.v2.fromArray(a.v2);return this};Ka.prototype=Object.create(L.prototype);Ka.prototype.constructor=Ka;Ka.prototype.isQuadraticBezierCurve=!0;Ka.prototype.getPoint=function(a,b){b=b||new z;var c=this.v0,d=this.v1,e=this.v2;b.set(bd(a,c.x,d.x,e.x),bd(a,c.y,d.y,e.y));return b};Ka.prototype.copy=function(a){L.prototype.copy.call(this,a);this.v0.copy(a.v0);this.v1.copy(a.v1);this.v2.copy(a.v2);return this};
- Ka.prototype.toJSON=function(){var a=L.prototype.toJSON.call(this);a.v0=this.v0.toArray();a.v1=this.v1.toArray();a.v2=this.v2.toArray();return a};Ka.prototype.fromJSON=function(a){L.prototype.fromJSON.call(this,a);this.v0.fromArray(a.v0);this.v1.fromArray(a.v1);this.v2.fromArray(a.v2);return this};Ta.prototype=Object.create(L.prototype);Ta.prototype.constructor=Ta;Ta.prototype.isQuadraticBezierCurve3=!0;Ta.prototype.getPoint=function(a,b){b=b||new p;var c=this.v0,d=this.v1,e=this.v2;b.set(bd(a,c.x,
- d.x,e.x),bd(a,c.y,d.y,e.y),bd(a,c.z,d.z,e.z));return b};Ta.prototype.copy=function(a){L.prototype.copy.call(this,a);this.v0.copy(a.v0);this.v1.copy(a.v1);this.v2.copy(a.v2);return this};Ta.prototype.toJSON=function(){var a=L.prototype.toJSON.call(this);a.v0=this.v0.toArray();a.v1=this.v1.toArray();a.v2=this.v2.toArray();return a};Ta.prototype.fromJSON=function(a){L.prototype.fromJSON.call(this,a);this.v0.fromArray(a.v0);this.v1.fromArray(a.v1);this.v2.fromArray(a.v2);return this};La.prototype=Object.create(L.prototype);
- La.prototype.constructor=La;La.prototype.isSplineCurve=!0;La.prototype.getPoint=function(a,b){b=b||new z;var c=this.points,d=(c.length-1)*a;a=Math.floor(d);d-=a;var e=c[0===a?a:a-1],f=c[a],g=c[a>c.length-2?c.length-1:a+1];c=c[a>c.length-3?c.length-1:a+2];b.set(kf(d,e.x,f.x,g.x,c.x),kf(d,e.y,f.y,g.y,c.y));return b};La.prototype.copy=function(a){L.prototype.copy.call(this,a);this.points=[];for(var b=0,c=a.points.length;b<c;b++)this.points.push(a.points[b].clone());return this};La.prototype.toJSON=function(){var a=
- L.prototype.toJSON.call(this);a.points=[];for(var b=0,c=this.points.length;b<c;b++)a.points.push(this.points[b].toArray());return a};La.prototype.fromJSON=function(a){L.prototype.fromJSON.call(this,a);this.points=[];for(var b=0,c=a.points.length;b<c;b++){var d=a.points[b];this.points.push((new z).fromArray(d))}return this};var zf=Object.freeze({ArcCurve:fc,CatmullRomCurve3:ja,CubicBezierCurve:Ia,CubicBezierCurve3:Sa,EllipseCurve:Aa,LineCurve:xa,LineCurve3:Ja,QuadraticBezierCurve:Ka,QuadraticBezierCurve3:Ta,
- SplineCurve:La});Za.prototype=Object.assign(Object.create(L.prototype),{constructor:Za,add:function(a){this.curves.push(a)},closePath:function(){var a=this.curves[0].getPoint(0),b=this.curves[this.curves.length-1].getPoint(1);a.equals(b)||this.curves.push(new xa(b,a))},getPoint:function(a){var b=a*this.getLength(),c=this.getCurveLengths();for(a=0;a<c.length;){if(c[a]>=b)return b=c[a]-b,a=this.curves[a],c=a.getLength(),a.getPointAt(0===c?0:1-b/c);a++}return null},getLength:function(){var a=this.getCurveLengths();
- return a[a.length-1]},updateArcLengths:function(){this.needsUpdate=!0;this.cacheLengths=null;this.getCurveLengths()},getCurveLengths:function(){if(this.cacheLengths&&this.cacheLengths.length===this.curves.length)return this.cacheLengths;for(var a=[],b=0,c=0,d=this.curves.length;c<d;c++)b+=this.curves[c].getLength(),a.push(b);return this.cacheLengths=a},getSpacedPoints:function(a){void 0===a&&(a=40);for(var b=[],c=0;c<=a;c++)b.push(this.getPoint(c/a));this.autoClose&&b.push(b[0]);return b},getPoints:function(a){a=
- a||12;for(var b=[],c,d=0,e=this.curves;d<e.length;d++){var f=e[d];f=f.getPoints(f&&f.isEllipseCurve?2*a:f&&(f.isLineCurve||f.isLineCurve3)?1:f&&f.isSplineCurve?a*f.points.length:a);for(var g=0;g<f.length;g++){var h=f[g];c&&c.equals(h)||(b.push(h),c=h)}}this.autoClose&&1<b.length&&!b[b.length-1].equals(b[0])&&b.push(b[0]);return b},copy:function(a){L.prototype.copy.call(this,a);this.curves=[];for(var b=0,c=a.curves.length;b<c;b++)this.curves.push(a.curves[b].clone());this.autoClose=a.autoClose;return this},
- toJSON:function(){var a=L.prototype.toJSON.call(this);a.autoClose=this.autoClose;a.curves=[];for(var b=0,c=this.curves.length;b<c;b++)a.curves.push(this.curves[b].toJSON());return a},fromJSON:function(a){L.prototype.fromJSON.call(this,a);this.autoClose=a.autoClose;this.curves=[];for(var b=0,c=a.curves.length;b<c;b++){var d=a.curves[b];this.curves.push((new zf[d.type]).fromJSON(d))}return this}});Ma.prototype=Object.assign(Object.create(Za.prototype),{constructor:Ma,setFromPoints:function(a){this.moveTo(a[0].x,
- a[0].y);for(var b=1,c=a.length;b<c;b++)this.lineTo(a[b].x,a[b].y)},moveTo:function(a,b){this.currentPoint.set(a,b)},lineTo:function(a,b){var c=new xa(this.currentPoint.clone(),new z(a,b));this.curves.push(c);this.currentPoint.set(a,b)},quadraticCurveTo:function(a,b,c,d){a=new Ka(this.currentPoint.clone(),new z(a,b),new z(c,d));this.curves.push(a);this.currentPoint.set(c,d)},bezierCurveTo:function(a,b,c,d,e,f){a=new Ia(this.currentPoint.clone(),new z(a,b),new z(c,d),new z(e,f));this.curves.push(a);
- this.currentPoint.set(e,f)},splineThru:function(a){var b=[this.currentPoint.clone()].concat(a);b=new La(b);this.curves.push(b);this.currentPoint.copy(a[a.length-1])},arc:function(a,b,c,d,e,f){this.absarc(a+this.currentPoint.x,b+this.currentPoint.y,c,d,e,f)},absarc:function(a,b,c,d,e,f){this.absellipse(a,b,c,c,d,e,f)},ellipse:function(a,b,c,d,e,f,g,h){this.absellipse(a+this.currentPoint.x,b+this.currentPoint.y,c,d,e,f,g,h)},absellipse:function(a,b,c,d,e,f,g,h){a=new Aa(a,b,c,d,e,f,g,h);0<this.curves.length&&
- (b=a.getPoint(0),b.equals(this.currentPoint)||this.lineTo(b.x,b.y));this.curves.push(a);a=a.getPoint(1);this.currentPoint.copy(a)},copy:function(a){Za.prototype.copy.call(this,a);this.currentPoint.copy(a.currentPoint);return this},toJSON:function(){var a=Za.prototype.toJSON.call(this);a.currentPoint=this.currentPoint.toArray();return a},fromJSON:function(a){Za.prototype.fromJSON.call(this,a);this.currentPoint.fromArray(a.currentPoint);return this}});fb.prototype=Object.assign(Object.create(Ma.prototype),
- {constructor:fb,getPointsHoles:function(a){for(var b=[],c=0,d=this.holes.length;c<d;c++)b[c]=this.holes[c].getPoints(a);return b},extractPoints:function(a){return{shape:this.getPoints(a),holes:this.getPointsHoles(a)}},copy:function(a){Ma.prototype.copy.call(this,a);this.holes=[];for(var b=0,c=a.holes.length;b<c;b++)this.holes.push(a.holes[b].clone());return this},toJSON:function(){var a=Ma.prototype.toJSON.call(this);a.uuid=this.uuid;a.holes=[];for(var b=0,c=this.holes.length;b<c;b++)a.holes.push(this.holes[b].toJSON());
- return a},fromJSON:function(a){Ma.prototype.fromJSON.call(this,a);this.uuid=a.uuid;this.holes=[];for(var b=0,c=a.holes.length;b<c;b++){var d=a.holes[b];this.holes.push((new Ma).fromJSON(d))}return this}});fa.prototype=Object.assign(Object.create(B.prototype),{constructor:fa,isLight:!0,copy:function(a){B.prototype.copy.call(this,a);this.color.copy(a.color);this.intensity=a.intensity;return this},toJSON:function(a){a=B.prototype.toJSON.call(this,a);a.object.color=this.color.getHex();a.object.intensity=
- this.intensity;void 0!==this.groundColor&&(a.object.groundColor=this.groundColor.getHex());void 0!==this.distance&&(a.object.distance=this.distance);void 0!==this.angle&&(a.object.angle=this.angle);void 0!==this.decay&&(a.object.decay=this.decay);void 0!==this.penumbra&&(a.object.penumbra=this.penumbra);void 0!==this.shadow&&(a.object.shadow=this.shadow.toJSON());return a}});xd.prototype=Object.assign(Object.create(fa.prototype),{constructor:xd,isHemisphereLight:!0,copy:function(a){fa.prototype.copy.call(this,
- a);this.groundColor.copy(a.groundColor);return this}});Object.assign(Eb.prototype,{copy:function(a){this.camera=a.camera.clone();this.bias=a.bias;this.radius=a.radius;this.mapSize.copy(a.mapSize);return this},clone:function(){return(new this.constructor).copy(this)},toJSON:function(){var a={};0!==this.bias&&(a.bias=this.bias);1!==this.radius&&(a.radius=this.radius);if(512!==this.mapSize.x||512!==this.mapSize.y)a.mapSize=this.mapSize.toArray();a.camera=this.camera.toJSON(!1).object;delete a.camera.matrix;
- return a}});yd.prototype=Object.assign(Object.create(Eb.prototype),{constructor:yd,isSpotLightShadow:!0,update:function(a){var b=this.camera,c=2*K.RAD2DEG*a.angle,d=this.mapSize.width/this.mapSize.height;a=a.distance||b.far;if(c!==b.fov||d!==b.aspect||a!==b.far)b.fov=c,b.aspect=d,b.far=a,b.updateProjectionMatrix()}});zd.prototype=Object.assign(Object.create(fa.prototype),{constructor:zd,isSpotLight:!0,copy:function(a){fa.prototype.copy.call(this,a);this.distance=a.distance;this.angle=a.angle;this.penumbra=
- a.penumbra;this.decay=a.decay;this.target=a.target.clone();this.shadow=a.shadow.clone();return this}});Ad.prototype=Object.assign(Object.create(fa.prototype),{constructor:Ad,isPointLight:!0,copy:function(a){fa.prototype.copy.call(this,a);this.distance=a.distance;this.decay=a.decay;this.shadow=a.shadow.clone();return this}});Bd.prototype=Object.assign(Object.create(Eb.prototype),{constructor:Bd});Cd.prototype=Object.assign(Object.create(fa.prototype),{constructor:Cd,isDirectionalLight:!0,copy:function(a){fa.prototype.copy.call(this,
- a);this.target=a.target.clone();this.shadow=a.shadow.clone();return this}});Dd.prototype=Object.assign(Object.create(fa.prototype),{constructor:Dd,isAmbientLight:!0});Ed.prototype=Object.assign(Object.create(fa.prototype),{constructor:Ed,isRectAreaLight:!0,copy:function(a){fa.prototype.copy.call(this,a);this.width=a.width;this.height=a.height;return this},toJSON:function(a){a=fa.prototype.toJSON.call(this,a);a.object.width=this.width;a.object.height=this.height;return a}});var qa={arraySlice:function(a,
- b,c){return qa.isTypedArray(a)?new a.constructor(a.subarray(b,void 0!==c?c:a.length)):a.slice(b,c)},convertArray:function(a,b,c){return!a||!c&&a.constructor===b?a:"number"===typeof b.BYTES_PER_ELEMENT?new b(a):Array.prototype.slice.call(a)},isTypedArray:function(a){return ArrayBuffer.isView(a)&&!(a instanceof DataView)},getKeyframeOrder:function(a){for(var b=a.length,c=Array(b),d=0;d!==b;++d)c[d]=d;c.sort(function(b,c){return a[b]-a[c]});return c},sortedArray:function(a,b,c){for(var d=a.length,e=
- new a.constructor(d),f=0,g=0;g!==d;++f)for(var h=c[f]*b,k=0;k!==b;++k)e[g++]=a[h+k];return e},flattenJSON:function(a,b,c,d){for(var e=1,f=a[0];void 0!==f&&void 0===f[d];)f=a[e++];if(void 0!==f){var g=f[d];if(void 0!==g)if(Array.isArray(g)){do g=f[d],void 0!==g&&(b.push(f.time),c.push.apply(c,g)),f=a[e++];while(void 0!==f)}else if(void 0!==g.toArray){do g=f[d],void 0!==g&&(b.push(f.time),g.toArray(c,c.length)),f=a[e++];while(void 0!==f)}else{do g=f[d],void 0!==g&&(b.push(f.time),c.push(g)),f=a[e++];
- while(void 0!==f)}}}};Object.assign(ya.prototype,{evaluate:function(a){var b=this.parameterPositions,c=this._cachedIndex,d=b[c],e=b[c-1];a:{b:{c:{d:if(!(a<d)){for(var f=c+2;;){if(void 0===d){if(a<e)break d;this._cachedIndex=c=b.length;return this.afterEnd_(c-1,a,e)}if(c===f)break;e=d;d=b[++c];if(a<d)break b}d=b.length;break c}if(a>=e)break a;else{f=b[1];a<f&&(c=2,e=f);for(f=c-2;;){if(void 0===e)return this._cachedIndex=0,this.beforeStart_(0,a,d);if(c===f)break;d=e;e=b[--c-1];if(a>=e)break b}d=c;c=
- 0}}for(;c<d;)e=c+d>>>1,a<b[e]?d=e:c=e+1;d=b[c];e=b[c-1];if(void 0===e)return this._cachedIndex=0,this.beforeStart_(0,a,d);if(void 0===d)return this._cachedIndex=c=b.length,this.afterEnd_(c-1,e,a)}this._cachedIndex=c;this.intervalChanged_(c,e,d)}return this.interpolate_(c,e,a,d)},settings:null,DefaultSettings_:{},getSettings_:function(){return this.settings||this.DefaultSettings_},copySampleValue_:function(a){var b=this.resultBuffer,c=this.sampleValues,d=this.valueSize;a*=d;for(var e=0;e!==d;++e)b[e]=
- c[a+e];return b},interpolate_:function(){throw Error("call to abstract method");},intervalChanged_:function(){}});Object.assign(ya.prototype,{beforeStart_:ya.prototype.copySampleValue_,afterEnd_:ya.prototype.copySampleValue_});Fd.prototype=Object.assign(Object.create(ya.prototype),{constructor:Fd,DefaultSettings_:{endingStart:2400,endingEnd:2400},intervalChanged_:function(a,b,c){var d=this.parameterPositions,e=a-2,f=a+1,g=d[e],h=d[f];if(void 0===g)switch(this.getSettings_().endingStart){case 2401:e=
- a;g=2*b-c;break;case 2402:e=d.length-2;g=b+d[e]-d[e+1];break;default:e=a,g=c}if(void 0===h)switch(this.getSettings_().endingEnd){case 2401:f=a;h=2*c-b;break;case 2402:f=1;h=c+d[1]-d[0];break;default:f=a-1,h=b}a=.5*(c-b);d=this.valueSize;this._weightPrev=a/(b-g);this._weightNext=a/(h-c);this._offsetPrev=e*d;this._offsetNext=f*d},interpolate_:function(a,b,c,d){var e=this.resultBuffer,f=this.sampleValues,g=this.valueSize;a*=g;var h=a-g,k=this._offsetPrev,m=this._offsetNext,l=this._weightPrev,n=this._weightNext,
- q=(c-b)/(d-b);c=q*q;d=c*q;b=-l*d+2*l*c-l*q;l=(1+l)*d+(-1.5-2*l)*c+(-.5+l)*q+1;q=(-1-n)*d+(1.5+n)*c+.5*q;n=n*d-n*c;for(c=0;c!==g;++c)e[c]=b*f[k+c]+l*f[h+c]+q*f[a+c]+n*f[m+c];return e}});dd.prototype=Object.assign(Object.create(ya.prototype),{constructor:dd,interpolate_:function(a,b,c,d){var e=this.resultBuffer,f=this.sampleValues,g=this.valueSize;a*=g;var h=a-g;b=(c-b)/(d-b);c=1-b;for(d=0;d!==g;++d)e[d]=f[h+d]*c+f[a+d]*b;return e}});Gd.prototype=Object.assign(Object.create(ya.prototype),{constructor:Gd,
- interpolate_:function(a){return this.copySampleValue_(a-1)}});Object.assign(pa,{toJSON:function(a){var b=a.constructor;if(void 0!==b.toJSON)b=b.toJSON(a);else{b={name:a.name,times:qa.convertArray(a.times,Array),values:qa.convertArray(a.values,Array)};var c=a.getInterpolation();c!==a.DefaultInterpolation&&(b.interpolation=c)}b.type=a.ValueTypeName;return b}});Object.assign(pa.prototype,{constructor:pa,TimeBufferType:Float32Array,ValueBufferType:Float32Array,DefaultInterpolation:2301,InterpolantFactoryMethodDiscrete:function(a){return new Gd(this.times,
- this.values,this.getValueSize(),a)},InterpolantFactoryMethodLinear:function(a){return new dd(this.times,this.values,this.getValueSize(),a)},InterpolantFactoryMethodSmooth:function(a){return new Fd(this.times,this.values,this.getValueSize(),a)},setInterpolation:function(a){switch(a){case 2300:var b=this.InterpolantFactoryMethodDiscrete;break;case 2301:b=this.InterpolantFactoryMethodLinear;break;case 2302:b=this.InterpolantFactoryMethodSmooth}if(void 0===b){b="unsupported interpolation for "+this.ValueTypeName+
- " keyframe track named "+this.name;if(void 0===this.createInterpolant)if(a!==this.DefaultInterpolation)this.setInterpolation(this.DefaultInterpolation);else throw Error(b);console.warn("THREE.KeyframeTrack:",b);return this}this.createInterpolant=b;return this},getInterpolation:function(){switch(this.createInterpolant){case this.InterpolantFactoryMethodDiscrete:return 2300;case this.InterpolantFactoryMethodLinear:return 2301;case this.InterpolantFactoryMethodSmooth:return 2302}},getValueSize:function(){return this.values.length/
- this.times.length},shift:function(a){if(0!==a)for(var b=this.times,c=0,d=b.length;c!==d;++c)b[c]+=a;return this},scale:function(a){if(1!==a)for(var b=this.times,c=0,d=b.length;c!==d;++c)b[c]*=a;return this},trim:function(a,b){for(var c=this.times,d=c.length,e=0,f=d-1;e!==d&&c[e]<a;)++e;for(;-1!==f&&c[f]>b;)--f;++f;if(0!==e||f!==d)e>=f&&(f=Math.max(f,1),e=f-1),a=this.getValueSize(),this.times=qa.arraySlice(c,e,f),this.values=qa.arraySlice(this.values,e*a,f*a);return this},validate:function(){var a=
- !0,b=this.getValueSize();0!==b-Math.floor(b)&&(console.error("THREE.KeyframeTrack: Invalid value size in track.",this),a=!1);var c=this.times;b=this.values;var d=c.length;0===d&&(console.error("THREE.KeyframeTrack: Track is empty.",this),a=!1);for(var e=null,f=0;f!==d;f++){var g=c[f];if("number"===typeof g&&isNaN(g)){console.error("THREE.KeyframeTrack: Time is not a valid number.",this,f,g);a=!1;break}if(null!==e&&e>g){console.error("THREE.KeyframeTrack: Out of order keys.",this,f,g,e);a=!1;break}e=
- g}if(void 0!==b&&qa.isTypedArray(b))for(f=0,c=b.length;f!==c;++f)if(d=b[f],isNaN(d)){console.error("THREE.KeyframeTrack: Value is not a valid number.",this,f,d);a=!1;break}return a},optimize:function(){for(var a=this.times,b=this.values,c=this.getValueSize(),d=2302===this.getInterpolation(),e=1,f=a.length-1,g=1;g<f;++g){var h=!1,k=a[g];if(k!==a[g+1]&&(1!==g||k!==k[0]))if(d)h=!0;else{var m=g*c,l=m-c,n=m+c;for(k=0;k!==c;++k){var q=b[m+k];if(q!==b[l+k]||q!==b[n+k]){h=!0;break}}}if(h){if(g!==e)for(a[e]=
- a[g],h=g*c,m=e*c,k=0;k!==c;++k)b[m+k]=b[h+k];++e}}if(0<f){a[e]=a[f];h=f*c;m=e*c;for(k=0;k!==c;++k)b[m+k]=b[h+k];++e}e!==a.length&&(this.times=qa.arraySlice(a,0,e),this.values=qa.arraySlice(b,0,e*c));return this}});Hd.prototype=Object.assign(Object.create(pa.prototype),{constructor:Hd,ValueTypeName:"bool",ValueBufferType:Array,DefaultInterpolation:2300,InterpolantFactoryMethodLinear:void 0,InterpolantFactoryMethodSmooth:void 0});Id.prototype=Object.assign(Object.create(pa.prototype),{constructor:Id,
- ValueTypeName:"color"});gc.prototype=Object.assign(Object.create(pa.prototype),{constructor:gc,ValueTypeName:"number"});Jd.prototype=Object.assign(Object.create(ya.prototype),{constructor:Jd,interpolate_:function(a,b,c,d){var e=this.resultBuffer,f=this.sampleValues,g=this.valueSize;a*=g;b=(c-b)/(d-b);for(c=a+g;a!==c;a+=4)ha.slerpFlat(e,0,f,a-g,f,a,b);return e}});ed.prototype=Object.assign(Object.create(pa.prototype),{constructor:ed,ValueTypeName:"quaternion",DefaultInterpolation:2301,InterpolantFactoryMethodLinear:function(a){return new Jd(this.times,
- this.values,this.getValueSize(),a)},InterpolantFactoryMethodSmooth:void 0});Kd.prototype=Object.assign(Object.create(pa.prototype),{constructor:Kd,ValueTypeName:"string",ValueBufferType:Array,DefaultInterpolation:2300,InterpolantFactoryMethodLinear:void 0,InterpolantFactoryMethodSmooth:void 0});hc.prototype=Object.assign(Object.create(pa.prototype),{constructor:hc,ValueTypeName:"vector"});Object.assign(Da,{parse:function(a){for(var b=[],c=a.tracks,d=1/(a.fps||1),e=0,f=c.length;e!==f;++e)b.push(Rg(c[e]).scale(d));
- return new Da(a.name,a.duration,b)},toJSON:function(a){var b=[],c=a.tracks;a={name:a.name,duration:a.duration,tracks:b,uuid:a.uuid};for(var d=0,e=c.length;d!==e;++d)b.push(pa.toJSON(c[d]));return a},CreateFromMorphTargetSequence:function(a,b,c,d){for(var e=b.length,f=[],g=0;g<e;g++){var h=[],k=[];h.push((g+e-1)%e,g,(g+1)%e);k.push(0,1,0);var m=qa.getKeyframeOrder(h);h=qa.sortedArray(h,1,m);k=qa.sortedArray(k,1,m);d||0!==h[0]||(h.push(e),k.push(k[0]));f.push((new gc(".morphTargetInfluences["+b[g].name+
- "]",h,k)).scale(1/c))}return new Da(a,-1,f)},findByName:function(a,b){var c=a;Array.isArray(a)||(c=a.geometry&&a.geometry.animations||a.animations);for(a=0;a<c.length;a++)if(c[a].name===b)return c[a];return null},CreateClipsFromMorphTargetSequences:function(a,b,c){for(var d={},e=/^([\w-]*?)([\d]+)$/,f=0,g=a.length;f<g;f++){var h=a[f],k=h.name.match(e);if(k&&1<k.length){var m=k[1];(k=d[m])||(d[m]=k=[]);k.push(h)}}a=[];for(m in d)a.push(Da.CreateFromMorphTargetSequence(m,d[m],b,c));return a},parseAnimation:function(a,
- b){if(!a)return console.error("THREE.AnimationClip: No animation in JSONLoader data."),null;var c=function(a,b,c,d,e){if(0!==c.length){var f=[],g=[];qa.flattenJSON(c,f,g,d);0!==f.length&&e.push(new a(b,f,g))}},d=[],e=a.name||"default",f=a.length||-1,g=a.fps||30;a=a.hierarchy||[];for(var h=0;h<a.length;h++){var k=a[h].keys;if(k&&0!==k.length)if(k[0].morphTargets){f={};for(var m=0;m<k.length;m++)if(k[m].morphTargets)for(var l=0;l<k[m].morphTargets.length;l++)f[k[m].morphTargets[l]]=-1;for(var n in f){var q=
- [],p=[];for(l=0;l!==k[m].morphTargets.length;++l){var r=k[m];q.push(r.time);p.push(r.morphTarget===n?1:0)}d.push(new gc(".morphTargetInfluence["+n+"]",q,p))}f=f.length*(g||1)}else m=".bones["+b[h].name+"]",c(hc,m+".position",k,"pos",d),c(ed,m+".quaternion",k,"rot",d),c(hc,m+".scale",k,"scl",d)}return 0===d.length?null:new Da(e,f,d)}});Object.assign(Da.prototype,{resetDuration:function(){for(var a=0,b=0,c=this.tracks.length;b!==c;++b){var d=this.tracks[b];a=Math.max(a,d.times[d.times.length-1])}this.duration=
- a;return this},trim:function(){for(var a=0;a<this.tracks.length;a++)this.tracks[a].trim(0,this.duration);return this},validate:function(){for(var a=!0,b=0;b<this.tracks.length;b++)a=a&&this.tracks[b].validate();return a},optimize:function(){for(var a=0;a<this.tracks.length;a++)this.tracks[a].optimize();return this}});Object.assign(Ld.prototype,{load:function(a,b,c,d){var e=this;(new Ha(e.manager)).load(a,function(a){b(e.parse(JSON.parse(a)))},c,d)},setTextures:function(a){this.textures=a},parse:function(a){function b(a){void 0===
- c[a]&&console.warn("THREE.MaterialLoader: Undefined texture",a);return c[a]}var c=this.textures,d=new Ug[a.type];void 0!==a.uuid&&(d.uuid=a.uuid);void 0!==a.name&&(d.name=a.name);void 0!==a.color&&d.color.setHex(a.color);void 0!==a.roughness&&(d.roughness=a.roughness);void 0!==a.metalness&&(d.metalness=a.metalness);void 0!==a.emissive&&d.emissive.setHex(a.emissive);void 0!==a.specular&&d.specular.setHex(a.specular);void 0!==a.shininess&&(d.shininess=a.shininess);void 0!==a.clearCoat&&(d.clearCoat=
- a.clearCoat);void 0!==a.clearCoatRoughness&&(d.clearCoatRoughness=a.clearCoatRoughness);void 0!==a.vertexColors&&(d.vertexColors=a.vertexColors);void 0!==a.fog&&(d.fog=a.fog);void 0!==a.flatShading&&(d.flatShading=a.flatShading);void 0!==a.blending&&(d.blending=a.blending);void 0!==a.side&&(d.side=a.side);void 0!==a.opacity&&(d.opacity=a.opacity);void 0!==a.transparent&&(d.transparent=a.transparent);void 0!==a.alphaTest&&(d.alphaTest=a.alphaTest);void 0!==a.depthTest&&(d.depthTest=a.depthTest);void 0!==
- a.depthWrite&&(d.depthWrite=a.depthWrite);void 0!==a.colorWrite&&(d.colorWrite=a.colorWrite);void 0!==a.wireframe&&(d.wireframe=a.wireframe);void 0!==a.wireframeLinewidth&&(d.wireframeLinewidth=a.wireframeLinewidth);void 0!==a.wireframeLinecap&&(d.wireframeLinecap=a.wireframeLinecap);void 0!==a.wireframeLinejoin&&(d.wireframeLinejoin=a.wireframeLinejoin);void 0!==a.rotation&&(d.rotation=a.rotation);1!==a.linewidth&&(d.linewidth=a.linewidth);void 0!==a.dashSize&&(d.dashSize=a.dashSize);void 0!==a.gapSize&&
- (d.gapSize=a.gapSize);void 0!==a.scale&&(d.scale=a.scale);void 0!==a.polygonOffset&&(d.polygonOffset=a.polygonOffset);void 0!==a.polygonOffsetFactor&&(d.polygonOffsetFactor=a.polygonOffsetFactor);void 0!==a.polygonOffsetUnits&&(d.polygonOffsetUnits=a.polygonOffsetUnits);void 0!==a.skinning&&(d.skinning=a.skinning);void 0!==a.morphTargets&&(d.morphTargets=a.morphTargets);void 0!==a.dithering&&(d.dithering=a.dithering);void 0!==a.visible&&(d.visible=a.visible);void 0!==a.userData&&(d.userData=a.userData);
- if(void 0!==a.uniforms)for(var e in a.uniforms){var f=a.uniforms[e];d.uniforms[e]={};switch(f.type){case "t":d.uniforms[e].value=b(f.value);break;case "c":d.uniforms[e].value=(new F).setHex(f.value);break;case "v2":d.uniforms[e].value=(new z).fromArray(f.value);break;case "v3":d.uniforms[e].value=(new p).fromArray(f.value);break;case "v4":d.uniforms[e].value=(new aa).fromArray(f.value);break;case "m4":d.uniforms[e].value=(new J).fromArray(f.value);break;default:d.uniforms[e].value=f.value}}void 0!==
- a.defines&&(d.defines=a.defines);void 0!==a.vertexShader&&(d.vertexShader=a.vertexShader);void 0!==a.fragmentShader&&(d.fragmentShader=a.fragmentShader);void 0!==a.shading&&(d.flatShading=1===a.shading);void 0!==a.size&&(d.size=a.size);void 0!==a.sizeAttenuation&&(d.sizeAttenuation=a.sizeAttenuation);void 0!==a.map&&(d.map=b(a.map));void 0!==a.alphaMap&&(d.alphaMap=b(a.alphaMap),d.transparent=!0);void 0!==a.bumpMap&&(d.bumpMap=b(a.bumpMap));void 0!==a.bumpScale&&(d.bumpScale=a.bumpScale);void 0!==
- a.normalMap&&(d.normalMap=b(a.normalMap));void 0!==a.normalMapType&&(d.normalMapType=a.normalMapType);void 0!==a.normalScale&&(e=a.normalScale,!1===Array.isArray(e)&&(e=[e,e]),d.normalScale=(new z).fromArray(e));void 0!==a.displacementMap&&(d.displacementMap=b(a.displacementMap));void 0!==a.displacementScale&&(d.displacementScale=a.displacementScale);void 0!==a.displacementBias&&(d.displacementBias=a.displacementBias);void 0!==a.roughnessMap&&(d.roughnessMap=b(a.roughnessMap));void 0!==a.metalnessMap&&
- (d.metalnessMap=b(a.metalnessMap));void 0!==a.emissiveMap&&(d.emissiveMap=b(a.emissiveMap));void 0!==a.emissiveIntensity&&(d.emissiveIntensity=a.emissiveIntensity);void 0!==a.specularMap&&(d.specularMap=b(a.specularMap));void 0!==a.envMap&&(d.envMap=b(a.envMap));void 0!==a.reflectivity&&(d.reflectivity=a.reflectivity);void 0!==a.lightMap&&(d.lightMap=b(a.lightMap));void 0!==a.lightMapIntensity&&(d.lightMapIntensity=a.lightMapIntensity);void 0!==a.aoMap&&(d.aoMap=b(a.aoMap));void 0!==a.aoMapIntensity&&
- (d.aoMapIntensity=a.aoMapIntensity);void 0!==a.gradientMap&&(d.gradientMap=b(a.gradientMap));return d}});Object.assign(fe.prototype,{load:function(a,b,c,d){var e=this;(new Ha(e.manager)).load(a,function(a){b(e.parse(JSON.parse(a)))},c,d)},parse:function(a){var b=new I,c=a.data.index;void 0!==c&&(c=new Af[c.type](c.array),b.setIndex(new Q(c,1)));var d=a.data.attributes;for(f in d){var e=d[f];c=new Af[e.type](e.array);b.addAttribute(f,new Q(c,e.itemSize,e.normalized))}var f=a.data.groups||a.data.drawcalls||
- a.data.offsets;if(void 0!==f)for(c=0,d=f.length;c!==d;++c)e=f[c],b.addGroup(e.start,e.count,e.materialIndex);a=a.data.boundingSphere;void 0!==a&&(f=new p,void 0!==a.center&&f.fromArray(a.center),b.boundingSphere=new Ea(f,a.radius));return b}});var Af={Int8Array:Int8Array,Uint8Array:Uint8Array,Uint8ClampedArray:"undefined"!==typeof Uint8ClampedArray?Uint8ClampedArray:Uint8Array,Int16Array:Int16Array,Uint16Array:Uint16Array,Int32Array:Int32Array,Uint32Array:Uint32Array,Float32Array:Float32Array,Float64Array:Float64Array};
- ic.Handlers={handlers:[],add:function(a,b){this.handlers.push(a,b)},get:function(a){for(var b=this.handlers,c=0,d=b.length;c<d;c+=2){var e=b[c+1];if(b[c].test(a))return e}return null}};Object.assign(ic.prototype,{crossOrigin:"anonymous",onLoadStart:function(){},onLoadProgress:function(){},onLoadComplete:function(){},initMaterials:function(a,b,c){for(var d=[],e=0;e<a.length;++e)d[e]=this.createMaterial(a[e],b,c);return d},createMaterial:function(){var a={NoBlending:0,NormalBlending:1,AdditiveBlending:2,
- SubtractiveBlending:3,MultiplyBlending:4,CustomBlending:5},b=new F,c=new wd,d=new Ld;return function(e,f,g){function h(a,b,d,e,h){a=f+a;var m=ic.Handlers.get(a);null!==m?a=m.load(a):(c.setCrossOrigin(g),a=c.load(a));void 0!==b&&(a.repeat.fromArray(b),1!==b[0]&&(a.wrapS=1E3),1!==b[1]&&(a.wrapT=1E3));void 0!==d&&a.offset.fromArray(d);void 0!==e&&("repeat"===e[0]&&(a.wrapS=1E3),"mirror"===e[0]&&(a.wrapS=1002),"repeat"===e[1]&&(a.wrapT=1E3),"mirror"===e[1]&&(a.wrapT=1002));void 0!==h&&(a.anisotropy=h);
- b=K.generateUUID();k[b]=a;return b}var k={},m={uuid:K.generateUUID(),type:"MeshLambertMaterial"},l;for(l in e){var n=e[l];switch(l){case "DbgColor":case "DbgIndex":case "opticalDensity":case "illumination":break;case "DbgName":m.name=n;break;case "blending":m.blending=a[n];break;case "colorAmbient":case "mapAmbient":console.warn("THREE.Loader.createMaterial:",l,"is no longer supported.");break;case "colorDiffuse":m.color=b.fromArray(n).getHex();break;case "colorSpecular":m.specular=b.fromArray(n).getHex();
- break;case "colorEmissive":m.emissive=b.fromArray(n).getHex();break;case "specularCoef":m.shininess=n;break;case "shading":"basic"===n.toLowerCase()&&(m.type="MeshBasicMaterial");"phong"===n.toLowerCase()&&(m.type="MeshPhongMaterial");"standard"===n.toLowerCase()&&(m.type="MeshStandardMaterial");break;case "mapDiffuse":m.map=h(n,e.mapDiffuseRepeat,e.mapDiffuseOffset,e.mapDiffuseWrap,e.mapDiffuseAnisotropy);break;case "mapDiffuseRepeat":case "mapDiffuseOffset":case "mapDiffuseWrap":case "mapDiffuseAnisotropy":break;
- case "mapEmissive":m.emissiveMap=h(n,e.mapEmissiveRepeat,e.mapEmissiveOffset,e.mapEmissiveWrap,e.mapEmissiveAnisotropy);break;case "mapEmissiveRepeat":case "mapEmissiveOffset":case "mapEmissiveWrap":case "mapEmissiveAnisotropy":break;case "mapLight":m.lightMap=h(n,e.mapLightRepeat,e.mapLightOffset,e.mapLightWrap,e.mapLightAnisotropy);break;case "mapLightRepeat":case "mapLightOffset":case "mapLightWrap":case "mapLightAnisotropy":break;case "mapAO":m.aoMap=h(n,e.mapAORepeat,e.mapAOOffset,e.mapAOWrap,
- e.mapAOAnisotropy);break;case "mapAORepeat":case "mapAOOffset":case "mapAOWrap":case "mapAOAnisotropy":break;case "mapBump":m.bumpMap=h(n,e.mapBumpRepeat,e.mapBumpOffset,e.mapBumpWrap,e.mapBumpAnisotropy);break;case "mapBumpScale":m.bumpScale=n;break;case "mapBumpRepeat":case "mapBumpOffset":case "mapBumpWrap":case "mapBumpAnisotropy":break;case "mapNormal":m.normalMap=h(n,e.mapNormalRepeat,e.mapNormalOffset,e.mapNormalWrap,e.mapNormalAnisotropy);break;case "mapNormalFactor":m.normalScale=n;break;
- case "mapNormalRepeat":case "mapNormalOffset":case "mapNormalWrap":case "mapNormalAnisotropy":break;case "mapSpecular":m.specularMap=h(n,e.mapSpecularRepeat,e.mapSpecularOffset,e.mapSpecularWrap,e.mapSpecularAnisotropy);break;case "mapSpecularRepeat":case "mapSpecularOffset":case "mapSpecularWrap":case "mapSpecularAnisotropy":break;case "mapMetalness":m.metalnessMap=h(n,e.mapMetalnessRepeat,e.mapMetalnessOffset,e.mapMetalnessWrap,e.mapMetalnessAnisotropy);break;case "mapMetalnessRepeat":case "mapMetalnessOffset":case "mapMetalnessWrap":case "mapMetalnessAnisotropy":break;
- case "mapRoughness":m.roughnessMap=h(n,e.mapRoughnessRepeat,e.mapRoughnessOffset,e.mapRoughnessWrap,e.mapRoughnessAnisotropy);break;case "mapRoughnessRepeat":case "mapRoughnessOffset":case "mapRoughnessWrap":case "mapRoughnessAnisotropy":break;case "mapAlpha":m.alphaMap=h(n,e.mapAlphaRepeat,e.mapAlphaOffset,e.mapAlphaWrap,e.mapAlphaAnisotropy);break;case "mapAlphaRepeat":case "mapAlphaOffset":case "mapAlphaWrap":case "mapAlphaAnisotropy":break;case "flipSided":m.side=1;break;case "doubleSided":m.side=
- 2;break;case "transparency":console.warn("THREE.Loader.createMaterial: transparency has been renamed to opacity");m.opacity=n;break;case "depthTest":case "depthWrite":case "colorWrite":case "opacity":case "reflectivity":case "transparent":case "visible":case "wireframe":m[l]=n;break;case "vertexColors":!0===n&&(m.vertexColors=2);"face"===n&&(m.vertexColors=1);break;default:console.error("THREE.Loader.createMaterial: Unsupported",l,n)}}"MeshBasicMaterial"===m.type&&delete m.emissive;"MeshPhongMaterial"!==
- m.type&&delete m.specular;1>m.opacity&&(m.transparent=!0);d.setTextures(k);return d.parse(m)}}()});var Ce={decodeText:function(a){if("undefined"!==typeof TextDecoder)return(new TextDecoder).decode(a);for(var b="",c=0,d=a.length;c<d;c++)b+=String.fromCharCode(a[c]);return decodeURIComponent(escape(b))},extractUrlBase:function(a){var b=a.lastIndexOf("/");return-1===b?"./":a.substr(0,b+1)}};Object.assign(ge.prototype,{crossOrigin:"anonymous",load:function(a,b,c,d){var e=this,f=this.texturePath&&"string"===
- typeof this.texturePath?this.texturePath:Ce.extractUrlBase(a),g=new Ha(this.manager);g.setWithCredentials(this.withCredentials);g.load(a,function(c){c=JSON.parse(c);var d=c.metadata;if(void 0!==d&&(d=d.type,void 0!==d&&"object"===d.toLowerCase())){console.error("THREE.JSONLoader: "+a+" should be loaded with THREE.ObjectLoader instead.");return}c=e.parse(c,f);b(c.geometry,c.materials)},c,d)},setCrossOrigin:function(a){this.crossOrigin=a;return this},setTexturePath:function(a){this.texturePath=a;return this},
- parse:function(){return function(a,b){void 0!==a.data&&(a=a.data);a.scale=void 0!==a.scale?1/a.scale:1;var c=new M,d=a,e,f,g,h=d.faces;var k=d.vertices;var m=d.normals,l=d.colors;var n=d.scale;var q=0;if(void 0!==d.uvs){for(e=0;e<d.uvs.length;e++)d.uvs[e].length&&q++;for(e=0;e<q;e++)c.faceVertexUvs[e]=[]}var u=0;for(g=k.length;u<g;)e=new p,e.x=k[u++]*n,e.y=k[u++]*n,e.z=k[u++]*n,c.vertices.push(e);u=0;for(g=h.length;u<g;){k=h[u++];var r=k&1;var v=k&2;e=k&8;var y=k&16;var x=k&32;n=k&64;k&=128;if(r){r=
- new Va;r.a=h[u];r.b=h[u+1];r.c=h[u+3];var w=new Va;w.a=h[u+1];w.b=h[u+2];w.c=h[u+3];u+=4;v&&(v=h[u++],r.materialIndex=v,w.materialIndex=v);v=c.faces.length;if(e)for(e=0;e<q;e++){var A=d.uvs[e];c.faceVertexUvs[e][v]=[];c.faceVertexUvs[e][v+1]=[];for(f=0;4>f;f++){var D=h[u++];var B=A[2*D];D=A[2*D+1];B=new z(B,D);2!==f&&c.faceVertexUvs[e][v].push(B);0!==f&&c.faceVertexUvs[e][v+1].push(B)}}y&&(y=3*h[u++],r.normal.set(m[y++],m[y++],m[y]),w.normal.copy(r.normal));if(x)for(e=0;4>e;e++)y=3*h[u++],x=new p(m[y++],
- m[y++],m[y]),2!==e&&r.vertexNormals.push(x),0!==e&&w.vertexNormals.push(x);n&&(n=h[u++],n=l[n],r.color.setHex(n),w.color.setHex(n));if(k)for(e=0;4>e;e++)n=h[u++],n=l[n],2!==e&&r.vertexColors.push(new F(n)),0!==e&&w.vertexColors.push(new F(n));c.faces.push(r);c.faces.push(w)}else{r=new Va;r.a=h[u++];r.b=h[u++];r.c=h[u++];v&&(v=h[u++],r.materialIndex=v);v=c.faces.length;if(e)for(e=0;e<q;e++)for(A=d.uvs[e],c.faceVertexUvs[e][v]=[],f=0;3>f;f++)D=h[u++],B=A[2*D],D=A[2*D+1],B=new z(B,D),c.faceVertexUvs[e][v].push(B);
- y&&(y=3*h[u++],r.normal.set(m[y++],m[y++],m[y]));if(x)for(e=0;3>e;e++)y=3*h[u++],x=new p(m[y++],m[y++],m[y]),r.vertexNormals.push(x);n&&(n=h[u++],r.color.setHex(l[n]));if(k)for(e=0;3>e;e++)n=h[u++],r.vertexColors.push(new F(l[n]));c.faces.push(r)}}d=a;u=void 0!==d.influencesPerVertex?d.influencesPerVertex:2;if(d.skinWeights)for(g=0,h=d.skinWeights.length;g<h;g+=u)c.skinWeights.push(new aa(d.skinWeights[g],1<u?d.skinWeights[g+1]:0,2<u?d.skinWeights[g+2]:0,3<u?d.skinWeights[g+3]:0));if(d.skinIndices)for(g=
- 0,h=d.skinIndices.length;g<h;g+=u)c.skinIndices.push(new aa(d.skinIndices[g],1<u?d.skinIndices[g+1]:0,2<u?d.skinIndices[g+2]:0,3<u?d.skinIndices[g+3]:0));c.bones=d.bones;c.bones&&0<c.bones.length&&(c.skinWeights.length!==c.skinIndices.length||c.skinIndices.length!==c.vertices.length)&&console.warn("When skinning, number of vertices ("+c.vertices.length+"), skinIndices ("+c.skinIndices.length+"), and skinWeights ("+c.skinWeights.length+") should match.");g=a;h=g.scale;if(void 0!==g.morphTargets)for(d=
- 0,u=g.morphTargets.length;d<u;d++)for(c.morphTargets[d]={},c.morphTargets[d].name=g.morphTargets[d].name,c.morphTargets[d].vertices=[],m=c.morphTargets[d].vertices,l=g.morphTargets[d].vertices,q=0,k=l.length;q<k;q+=3)n=new p,n.x=l[q]*h,n.y=l[q+1]*h,n.z=l[q+2]*h,m.push(n);if(void 0!==g.morphColors&&0<g.morphColors.length)for(console.warn('THREE.JSONLoader: "morphColors" no longer supported. Using them as face colors.'),h=c.faces,g=g.morphColors[0].colors,d=0,u=h.length;d<u;d++)h[d].color.fromArray(g,
- 3*d);g=a;d=[];u=[];void 0!==g.animation&&u.push(g.animation);void 0!==g.animations&&(g.animations.length?u=u.concat(g.animations):u.push(g.animations));for(g=0;g<u.length;g++)(h=Da.parseAnimation(u[g],c.bones))&&d.push(h);c.morphTargets&&(u=Da.CreateClipsFromMorphTargetSequences(c.morphTargets,10),d=d.concat(u));0<d.length&&(c.animations=d);c.computeFaceNormals();c.computeBoundingSphere();if(void 0===a.materials||0===a.materials.length)return{geometry:c};a=ic.prototype.initMaterials(a.materials,b,
- this.crossOrigin);return{geometry:c,materials:a}}}()});Object.assign(lf.prototype,{crossOrigin:"anonymous",load:function(a,b,c,d){""===this.texturePath&&(this.texturePath=a.substring(0,a.lastIndexOf("/")+1));var e=this;(new Ha(e.manager)).load(a,function(c){var f=null;try{f=JSON.parse(c)}catch(h){void 0!==d&&d(h);console.error("THREE:ObjectLoader: Can't parse "+a+".",h.message);return}c=f.metadata;void 0===c||void 0===c.type||"geometry"===c.type.toLowerCase()?console.error("THREE.ObjectLoader: Can't load "+
- a+". Use THREE.JSONLoader instead."):e.parse(f,b)},c,d)},setTexturePath:function(a){this.texturePath=a;return this},setCrossOrigin:function(a){this.crossOrigin=a;return this},parse:function(a,b){var c=this.parseShape(a.shapes);c=this.parseGeometries(a.geometries,c);var d=this.parseImages(a.images,function(){void 0!==b&&b(e)});d=this.parseTextures(a.textures,d);d=this.parseMaterials(a.materials,d);var e=this.parseObject(a.object,c,d);a.animations&&(e.animations=this.parseAnimations(a.animations));
- void 0!==a.images&&0!==a.images.length||void 0===b||b(e);return e},parseShape:function(a){var b={};if(void 0!==a)for(var c=0,d=a.length;c<d;c++){var e=(new fb).fromJSON(a[c]);b[e.uuid]=e}return b},parseGeometries:function(a,b){var c={};if(void 0!==a)for(var d=new ge,e=new fe,f=0,g=a.length;f<g;f++){var h=a[f];switch(h.type){case "PlaneGeometry":case "PlaneBufferGeometry":var k=new za[h.type](h.width,h.height,h.widthSegments,h.heightSegments);break;case "BoxGeometry":case "BoxBufferGeometry":case "CubeGeometry":k=
- new za[h.type](h.width,h.height,h.depth,h.widthSegments,h.heightSegments,h.depthSegments);break;case "CircleGeometry":case "CircleBufferGeometry":k=new za[h.type](h.radius,h.segments,h.thetaStart,h.thetaLength);break;case "CylinderGeometry":case "CylinderBufferGeometry":k=new za[h.type](h.radiusTop,h.radiusBottom,h.height,h.radialSegments,h.heightSegments,h.openEnded,h.thetaStart,h.thetaLength);break;case "ConeGeometry":case "ConeBufferGeometry":k=new za[h.type](h.radius,h.height,h.radialSegments,
- h.heightSegments,h.openEnded,h.thetaStart,h.thetaLength);break;case "SphereGeometry":case "SphereBufferGeometry":k=new za[h.type](h.radius,h.widthSegments,h.heightSegments,h.phiStart,h.phiLength,h.thetaStart,h.thetaLength);break;case "DodecahedronGeometry":case "DodecahedronBufferGeometry":case "IcosahedronGeometry":case "IcosahedronBufferGeometry":case "OctahedronGeometry":case "OctahedronBufferGeometry":case "TetrahedronGeometry":case "TetrahedronBufferGeometry":k=new za[h.type](h.radius,h.detail);
- break;case "RingGeometry":case "RingBufferGeometry":k=new za[h.type](h.innerRadius,h.outerRadius,h.thetaSegments,h.phiSegments,h.thetaStart,h.thetaLength);break;case "TorusGeometry":case "TorusBufferGeometry":k=new za[h.type](h.radius,h.tube,h.radialSegments,h.tubularSegments,h.arc);break;case "TorusKnotGeometry":case "TorusKnotBufferGeometry":k=new za[h.type](h.radius,h.tube,h.tubularSegments,h.radialSegments,h.p,h.q);break;case "LatheGeometry":case "LatheBufferGeometry":k=new za[h.type](h.points,
- h.segments,h.phiStart,h.phiLength);break;case "PolyhedronGeometry":case "PolyhedronBufferGeometry":k=new za[h.type](h.vertices,h.indices,h.radius,h.details);break;case "ShapeGeometry":case "ShapeBufferGeometry":k=[];for(var m=0,l=h.shapes.length;m<l;m++){var n=b[h.shapes[m]];k.push(n)}k=new za[h.type](k,h.curveSegments);break;case "ExtrudeGeometry":case "ExtrudeBufferGeometry":k=[];m=0;for(l=h.shapes.length;m<l;m++)n=b[h.shapes[m]],k.push(n);m=h.options.extrudePath;void 0!==m&&(h.options.extrudePath=
- (new zf[m.type]).fromJSON(m));k=new za[h.type](k,h.options);break;case "BufferGeometry":k=e.parse(h);break;case "Geometry":k=d.parse(h,this.texturePath).geometry;break;default:console.warn('THREE.ObjectLoader: Unsupported geometry type "'+h.type+'"');continue}k.uuid=h.uuid;void 0!==h.name&&(k.name=h.name);!0===k.isBufferGeometry&&void 0!==h.userData&&(k.userData=h.userData);c[h.uuid]=k}return c},parseMaterials:function(a,b){var c={};if(void 0!==a){var d=new Ld;d.setTextures(b);b=0;for(var e=a.length;b<
- e;b++){var f=a[b];if("MultiMaterial"===f.type){for(var g=[],h=0;h<f.materials.length;h++)g.push(d.parse(f.materials[h]));c[f.uuid]=g}else c[f.uuid]=d.parse(f)}}return c},parseAnimations:function(a){for(var b=[],c=0;c<a.length;c++){var d=a[c],e=Da.parse(d);void 0!==d.uuid&&(e.uuid=d.uuid);b.push(e)}return b},parseImages:function(a,b){function c(a){d.manager.itemStart(a);return f.load(a,function(){d.manager.itemEnd(a)},void 0,function(){d.manager.itemEnd(a);d.manager.itemError(a)})}var d=this,e={};
- if(void 0!==a&&0<a.length){b=new be(b);var f=new ad(b);f.setCrossOrigin(this.crossOrigin);b=0;for(var g=a.length;b<g;b++){var h=a[b],k=h.url;if(Array.isArray(k)){e[h.uuid]=[];for(var m=0,l=k.length;m<l;m++){var n=k[m];n=/^(\/\/)|([a-z]+:(\/\/)?)/i.test(n)?n:d.texturePath+n;e[h.uuid].push(c(n))}}else n=/^(\/\/)|([a-z]+:(\/\/)?)/i.test(h.url)?h.url:d.texturePath+h.url,e[h.uuid]=c(n)}}return e},parseTextures:function(a,b){function c(a,b){if("number"===typeof a)return a;console.warn("THREE.ObjectLoader.parseTexture: Constant should be in numeric form.",
- a);return b[a]}var d={};if(void 0!==a)for(var e=0,f=a.length;e<f;e++){var g=a[e];void 0===g.image&&console.warn('THREE.ObjectLoader: No "image" specified for',g.uuid);void 0===b[g.image]&&console.warn("THREE.ObjectLoader: Undefined image",g.image);var h=Array.isArray(b[g.image])?new Wa(b[g.image]):new T(b[g.image]);h.needsUpdate=!0;h.uuid=g.uuid;void 0!==g.name&&(h.name=g.name);void 0!==g.mapping&&(h.mapping=c(g.mapping,Vg));void 0!==g.offset&&h.offset.fromArray(g.offset);void 0!==g.repeat&&h.repeat.fromArray(g.repeat);
- void 0!==g.center&&h.center.fromArray(g.center);void 0!==g.rotation&&(h.rotation=g.rotation);void 0!==g.wrap&&(h.wrapS=c(g.wrap[0],Bf),h.wrapT=c(g.wrap[1],Bf));void 0!==g.format&&(h.format=g.format);void 0!==g.minFilter&&(h.minFilter=c(g.minFilter,Cf));void 0!==g.magFilter&&(h.magFilter=c(g.magFilter,Cf));void 0!==g.anisotropy&&(h.anisotropy=g.anisotropy);void 0!==g.flipY&&(h.flipY=g.flipY);d[g.uuid]=h}return d},parseObject:function(a,b,c){function d(a){void 0===b[a]&&console.warn("THREE.ObjectLoader: Undefined geometry",
- a);return b[a]}function e(a){if(void 0!==a){if(Array.isArray(a)){for(var b=[],d=0,e=a.length;d<e;d++){var f=a[d];void 0===c[f]&&console.warn("THREE.ObjectLoader: Undefined material",f);b.push(c[f])}return b}void 0===c[a]&&console.warn("THREE.ObjectLoader: Undefined material",a);return c[a]}}switch(a.type){case "Scene":var f=new rd;void 0!==a.background&&Number.isInteger(a.background)&&(f.background=new F(a.background));void 0!==a.fog&&("Fog"===a.fog.type?f.fog=new Ob(a.fog.color,a.fog.near,a.fog.far):
- "FogExp2"===a.fog.type&&(f.fog=new Nb(a.fog.color,a.fog.density)));break;case "PerspectiveCamera":f=new X(a.fov,a.aspect,a.near,a.far);void 0!==a.focus&&(f.focus=a.focus);void 0!==a.zoom&&(f.zoom=a.zoom);void 0!==a.filmGauge&&(f.filmGauge=a.filmGauge);void 0!==a.filmOffset&&(f.filmOffset=a.filmOffset);void 0!==a.view&&(f.view=Object.assign({},a.view));break;case "OrthographicCamera":f=new Jb(a.left,a.right,a.top,a.bottom,a.near,a.far);void 0!==a.zoom&&(f.zoom=a.zoom);void 0!==a.view&&(f.view=Object.assign({},
- a.view));break;case "AmbientLight":f=new Dd(a.color,a.intensity);break;case "DirectionalLight":f=new Cd(a.color,a.intensity);break;case "PointLight":f=new Ad(a.color,a.intensity,a.distance,a.decay);break;case "RectAreaLight":f=new Ed(a.color,a.intensity,a.width,a.height);break;case "SpotLight":f=new zd(a.color,a.intensity,a.distance,a.angle,a.penumbra,a.decay);break;case "HemisphereLight":f=new xd(a.color,a.groundColor,a.intensity);break;case "SkinnedMesh":console.warn("THREE.ObjectLoader.parseObject() does not support SkinnedMesh yet.");
- case "Mesh":f=d(a.geometry);var g=e(a.material);f=f.bones&&0<f.bones.length?new td(f,g):new ta(f,g);break;case "LOD":f=new Dc;break;case "Line":f=new oa(d(a.geometry),e(a.material),a.mode);break;case "LineLoop":f=new ud(d(a.geometry),e(a.material));break;case "LineSegments":f=new Z(d(a.geometry),e(a.material));break;case "PointCloud":case "Points":f=new Qb(d(a.geometry),e(a.material));break;case "Sprite":f=new Cc(e(a.material));break;case "Group":f=new Mb;break;default:f=new B}f.uuid=a.uuid;void 0!==
- a.name&&(f.name=a.name);void 0!==a.matrix?(f.matrix.fromArray(a.matrix),void 0!==a.matrixAutoUpdate&&(f.matrixAutoUpdate=a.matrixAutoUpdate),f.matrixAutoUpdate&&f.matrix.decompose(f.position,f.quaternion,f.scale)):(void 0!==a.position&&f.position.fromArray(a.position),void 0!==a.rotation&&f.rotation.fromArray(a.rotation),void 0!==a.quaternion&&f.quaternion.fromArray(a.quaternion),void 0!==a.scale&&f.scale.fromArray(a.scale));void 0!==a.castShadow&&(f.castShadow=a.castShadow);void 0!==a.receiveShadow&&
- (f.receiveShadow=a.receiveShadow);a.shadow&&(void 0!==a.shadow.bias&&(f.shadow.bias=a.shadow.bias),void 0!==a.shadow.radius&&(f.shadow.radius=a.shadow.radius),void 0!==a.shadow.mapSize&&f.shadow.mapSize.fromArray(a.shadow.mapSize),void 0!==a.shadow.camera&&(f.shadow.camera=this.parseObject(a.shadow.camera)));void 0!==a.visible&&(f.visible=a.visible);void 0!==a.frustumCulled&&(f.frustumCulled=a.frustumCulled);void 0!==a.renderOrder&&(f.renderOrder=a.renderOrder);void 0!==a.userData&&(f.userData=a.userData);
- void 0!==a.layers&&(f.layers.mask=a.layers);if(void 0!==a.children){g=a.children;for(var h=0;h<g.length;h++)f.add(this.parseObject(g[h],b,c))}if("LOD"===a.type)for(a=a.levels,g=0;g<a.length;g++){h=a[g];var k=f.getObjectByProperty("uuid",h.object);void 0!==k&&f.addLevel(k,h.distance)}return f}});var Vg={UVMapping:300,CubeReflectionMapping:301,CubeRefractionMapping:302,EquirectangularReflectionMapping:303,EquirectangularRefractionMapping:304,SphericalReflectionMapping:305,CubeUVReflectionMapping:306,
- CubeUVRefractionMapping:307},Bf={RepeatWrapping:1E3,ClampToEdgeWrapping:1001,MirroredRepeatWrapping:1002},Cf={NearestFilter:1003,NearestMipMapNearestFilter:1004,NearestMipMapLinearFilter:1005,LinearFilter:1006,LinearMipMapNearestFilter:1007,LinearMipMapLinearFilter:1008};he.prototype={constructor:he,setOptions:function(a){this.options=a;return this},load:function(a,b,c,d){void 0===a&&(a="");void 0!==this.path&&(a=this.path+a);a=this.manager.resolveURL(a);var e=this,f=Hb.get(a);if(void 0!==f)return e.manager.itemStart(a),
- setTimeout(function(){b&&b(f);e.manager.itemEnd(a)},0),f;fetch(a).then(function(a){return a.blob()}).then(function(a){return createImageBitmap(a,e.options)}).then(function(c){Hb.add(a,c);b&&b(c);e.manager.itemEnd(a)}).catch(function(b){d&&d(b);e.manager.itemEnd(a);e.manager.itemError(a)})},setCrossOrigin:function(){return this},setPath:function(a){this.path=a;return this}};Object.assign(ie.prototype,{moveTo:function(a,b){this.currentPath=new Ma;this.subPaths.push(this.currentPath);this.currentPath.moveTo(a,
- b)},lineTo:function(a,b){this.currentPath.lineTo(a,b)},quadraticCurveTo:function(a,b,c,d){this.currentPath.quadraticCurveTo(a,b,c,d)},bezierCurveTo:function(a,b,c,d,e,f){this.currentPath.bezierCurveTo(a,b,c,d,e,f)},splineThru:function(a){this.currentPath.splineThru(a)},toShapes:function(a,b){function c(a){for(var b=[],c=0,d=a.length;c<d;c++){var e=a[c],f=new fb;f.curves=e.curves;b.push(f)}return b}function d(a,b){for(var c=b.length,d=!1,e=c-1,f=0;f<c;e=f++){var g=b[e],h=b[f],k=h.x-g.x,m=h.y-g.y;if(Math.abs(m)>
- Number.EPSILON){if(0>m&&(g=b[f],k=-k,h=b[e],m=-m),!(a.y<g.y||a.y>h.y))if(a.y===g.y){if(a.x===g.x)return!0}else{e=m*(a.x-g.x)-k*(a.y-g.y);if(0===e)return!0;0>e||(d=!d)}}else if(a.y===g.y&&(h.x<=a.x&&a.x<=g.x||g.x<=a.x&&a.x<=h.x))return!0}return d}var e=Xa.isClockWise,f=this.subPaths;if(0===f.length)return[];if(!0===b)return c(f);b=[];if(1===f.length){var g=f[0];var h=new fb;h.curves=g.curves;b.push(h);return b}var k=!e(f[0].getPoints());k=a?!k:k;h=[];var m=[],l=[],n=0;m[n]=void 0;l[n]=[];for(var p=
- 0,u=f.length;p<u;p++){g=f[p];var r=g.getPoints();var v=e(r);(v=a?!v:v)?(!k&&m[n]&&n++,m[n]={s:new fb,p:r},m[n].s.curves=g.curves,k&&n++,l[n]=[]):l[n].push({h:g,p:r[0]})}if(!m[0])return c(f);if(1<m.length){p=!1;a=[];e=0;for(f=m.length;e<f;e++)h[e]=[];e=0;for(f=m.length;e<f;e++)for(g=l[e],v=0;v<g.length;v++){k=g[v];n=!0;for(r=0;r<m.length;r++)d(k.p,m[r].p)&&(e!==r&&a.push({froms:e,tos:r,hole:v}),n?(n=!1,h[r].push(k)):p=!0);n&&h[e].push(k)}0<a.length&&(p||(l=h))}p=0;for(e=m.length;p<e;p++)for(h=m[p].s,
- b.push(h),a=l[p],f=0,g=a.length;f<g;f++)h.holes.push(a[f].h);return b}});Object.assign(je.prototype,{isFont:!0,generateShapes:function(a,b){void 0===b&&(b=100);var c=[],d=b;b=this.data;var e=Array.from?Array.from(a):String(a).split("");d/=b.resolution;var f=(b.boundingBox.yMax-b.boundingBox.yMin+b.underlineThickness)*d;a=[];for(var g=0,h=0,k=0;k<e.length;k++){var m=e[k];if("\n"===m)g=0,h-=f;else{var l=d;var n=g,p=h;if(m=b.glyphs[m]||b.glyphs["?"]){var u=new ie;if(m.o)for(var r=m._cachedOutline||(m._cachedOutline=
- m.o.split(" ")),v=0,y=r.length;v<y;)switch(r[v++]){case "m":var x=r[v++]*l+n;var w=r[v++]*l+p;u.moveTo(x,w);break;case "l":x=r[v++]*l+n;w=r[v++]*l+p;u.lineTo(x,w);break;case "q":var z=r[v++]*l+n;var A=r[v++]*l+p;var B=r[v++]*l+n;var F=r[v++]*l+p;u.quadraticCurveTo(B,F,z,A);break;case "b":z=r[v++]*l+n,A=r[v++]*l+p,B=r[v++]*l+n,F=r[v++]*l+p,x=r[v++]*l+n,w=r[v++]*l+p,u.bezierCurveTo(B,F,x,w,z,A)}l={offsetX:m.ha*l,path:u}}else l=void 0;g+=l.offsetX;a.push(l.path)}}b=0;for(e=a.length;b<e;b++)Array.prototype.push.apply(c,
- a[b].toShapes());return c}});Object.assign(mf.prototype,{load:function(a,b,c,d){var e=this,f=new Ha(this.manager);f.setPath(this.path);f.load(a,function(a){try{var c=JSON.parse(a)}catch(k){console.warn("THREE.FontLoader: typeface.js support is being deprecated. Use typeface.json instead."),c=JSON.parse(a.substring(65,a.length-2))}a=e.parse(c);b&&b(a)},c,d)},parse:function(a){return new je(a)},setPath:function(a){this.path=a;return this}});var Qd,me={getContext:function(){void 0===Qd&&(Qd=new (window.AudioContext||
- window.webkitAudioContext));return Qd},setContext:function(a){Qd=a}};Object.assign(ke.prototype,{load:function(a,b,c,d){var e=new Ha(this.manager);e.setResponseType("arraybuffer");e.load(a,function(a){a=a.slice(0);me.getContext().decodeAudioData(a,function(a){b(a)})},c,d)}});Object.assign(nf.prototype,{update:function(){var a,b,c,d,e,f,g,h,k=new J,m=new J;return function(l){if(a!==this||b!==l.focus||c!==l.fov||d!==l.aspect*this.aspect||e!==l.near||f!==l.far||g!==l.zoom||h!==this.eyeSep){a=this;b=
- l.focus;c=l.fov;d=l.aspect*this.aspect;e=l.near;f=l.far;g=l.zoom;var n=l.projectionMatrix.clone();h=this.eyeSep/2;var p=h*e/b,t=e*Math.tan(K.DEG2RAD*c*.5)/g;m.elements[12]=-h;k.elements[12]=h;var r=-t*d+p;var v=t*d+p;n.elements[0]=2*e/(v-r);n.elements[8]=(v+r)/(v-r);this.cameraL.projectionMatrix.copy(n);r=-t*d-p;v=t*d-p;n.elements[0]=2*e/(v-r);n.elements[8]=(v+r)/(v-r);this.cameraR.projectionMatrix.copy(n)}this.cameraL.matrixWorld.copy(l.matrixWorld).multiply(m);this.cameraR.matrixWorld.copy(l.matrixWorld).multiply(k)}}()});
- fd.prototype=Object.create(B.prototype);fd.prototype.constructor=fd;le.prototype=Object.assign(Object.create(B.prototype),{constructor:le,getInput:function(){return this.gain},removeFilter:function(){null!==this.filter&&(this.gain.disconnect(this.filter),this.filter.disconnect(this.context.destination),this.gain.connect(this.context.destination),this.filter=null);return this},getFilter:function(){return this.filter},setFilter:function(a){null!==this.filter?(this.gain.disconnect(this.filter),this.filter.disconnect(this.context.destination)):
- this.gain.disconnect(this.context.destination);this.filter=a;this.gain.connect(this.filter);this.filter.connect(this.context.destination);return this},getMasterVolume:function(){return this.gain.gain.value},setMasterVolume:function(a){this.gain.gain.setTargetAtTime(a,this.context.currentTime,.01);return this},updateMatrixWorld:function(){var a=new p,b=new ha,c=new p,d=new p;return function(e){B.prototype.updateMatrixWorld.call(this,e);e=this.context.listener;var f=this.up;this.matrixWorld.decompose(a,
- b,c);d.set(0,0,-1).applyQuaternion(b);e.positionX?(e.positionX.setValueAtTime(a.x,this.context.currentTime),e.positionY.setValueAtTime(a.y,this.context.currentTime),e.positionZ.setValueAtTime(a.z,this.context.currentTime),e.forwardX.setValueAtTime(d.x,this.context.currentTime),e.forwardY.setValueAtTime(d.y,this.context.currentTime),e.forwardZ.setValueAtTime(d.z,this.context.currentTime),e.upX.setValueAtTime(f.x,this.context.currentTime),e.upY.setValueAtTime(f.y,this.context.currentTime),e.upZ.setValueAtTime(f.z,
- this.context.currentTime)):(e.setPosition(a.x,a.y,a.z),e.setOrientation(d.x,d.y,d.z,f.x,f.y,f.z))}}()});jc.prototype=Object.assign(Object.create(B.prototype),{constructor:jc,getOutput:function(){return this.gain},setNodeSource:function(a){this.hasPlaybackControl=!1;this.sourceType="audioNode";this.source=a;this.connect();return this},setMediaElementSource:function(a){this.hasPlaybackControl=!1;this.sourceType="mediaNode";this.source=this.context.createMediaElementSource(a);this.connect();return this},
- setBuffer:function(a){this.buffer=a;this.sourceType="buffer";this.autoplay&&this.play();return this},play:function(){if(!0===this.isPlaying)console.warn("THREE.Audio: Audio is already playing.");else if(!1===this.hasPlaybackControl)console.warn("THREE.Audio: this Audio has no playback control.");else{var a=this.context.createBufferSource();a.buffer=this.buffer;a.loop=this.loop;a.onended=this.onEnded.bind(this);a.playbackRate.setValueAtTime(this.playbackRate,this.startTime);this.startTime=this.context.currentTime;
- a.start(this.startTime,this.offset);this.isPlaying=!0;this.source=a;return this.connect()}},pause:function(){if(!1===this.hasPlaybackControl)console.warn("THREE.Audio: this Audio has no playback control.");else return!0===this.isPlaying&&(this.source.stop(),this.source.onended=null,this.offset+=(this.context.currentTime-this.startTime)*this.playbackRate,this.isPlaying=!1),this},stop:function(){if(!1===this.hasPlaybackControl)console.warn("THREE.Audio: this Audio has no playback control.");else return this.source.stop(),
- this.source.onended=null,this.offset=0,this.isPlaying=!1,this},connect:function(){if(0<this.filters.length){this.source.connect(this.filters[0]);for(var a=1,b=this.filters.length;a<b;a++)this.filters[a-1].connect(this.filters[a]);this.filters[this.filters.length-1].connect(this.getOutput())}else this.source.connect(this.getOutput());return this},disconnect:function(){if(0<this.filters.length){this.source.disconnect(this.filters[0]);for(var a=1,b=this.filters.length;a<b;a++)this.filters[a-1].disconnect(this.filters[a]);
- this.filters[this.filters.length-1].disconnect(this.getOutput())}else this.source.disconnect(this.getOutput());return this},getFilters:function(){return this.filters},setFilters:function(a){a||(a=[]);!0===this.isPlaying?(this.disconnect(),this.filters=a,this.connect()):this.filters=a;return this},getFilter:function(){return this.getFilters()[0]},setFilter:function(a){return this.setFilters(a?[a]:[])},setPlaybackRate:function(a){if(!1===this.hasPlaybackControl)console.warn("THREE.Audio: this Audio has no playback control.");
- else return this.playbackRate=a,!0===this.isPlaying&&this.source.playbackRate.setValueAtTime(this.playbackRate,this.context.currentTime),this},getPlaybackRate:function(){return this.playbackRate},onEnded:function(){this.isPlaying=!1},getLoop:function(){return!1===this.hasPlaybackControl?(console.warn("THREE.Audio: this Audio has no playback control."),!1):this.loop},setLoop:function(a){if(!1===this.hasPlaybackControl)console.warn("THREE.Audio: this Audio has no playback control.");else return this.loop=
- a,!0===this.isPlaying&&(this.source.loop=this.loop),this},getVolume:function(){return this.gain.gain.value},setVolume:function(a){this.gain.gain.setTargetAtTime(a,this.context.currentTime,.01);return this}});ne.prototype=Object.assign(Object.create(jc.prototype),{constructor:ne,getOutput:function(){return this.panner},getRefDistance:function(){return this.panner.refDistance},setRefDistance:function(a){this.panner.refDistance=a;return this},getRolloffFactor:function(){return this.panner.rolloffFactor},
- setRolloffFactor:function(a){this.panner.rolloffFactor=a;return this},getDistanceModel:function(){return this.panner.distanceModel},setDistanceModel:function(a){this.panner.distanceModel=a;return this},getMaxDistance:function(){return this.panner.maxDistance},setMaxDistance:function(a){this.panner.maxDistance=a;return this},setDirectionalCone:function(a,b,c){this.panner.coneInnerAngle=a;this.panner.coneOuterAngle=b;this.panner.coneOuterGain=c;return this},updateMatrixWorld:function(){var a=new p,
- b=new ha,c=new p,d=new p;return function(e){B.prototype.updateMatrixWorld.call(this,e);e=this.panner;this.matrixWorld.decompose(a,b,c);d.set(0,0,1).applyQuaternion(b);e.setPosition(a.x,a.y,a.z);e.setOrientation(d.x,d.y,d.z)}}()});Object.assign(oe.prototype,{getFrequencyData:function(){this.analyser.getByteFrequencyData(this.data);return this.data},getAverageFrequency:function(){for(var a=0,b=this.getFrequencyData(),c=0;c<b.length;c++)a+=b[c];return a/b.length}});Object.assign(pe.prototype,{accumulate:function(a,
- b){var c=this.buffer,d=this.valueSize;a=a*d+d;var e=this.cumulativeWeight;if(0===e){for(e=0;e!==d;++e)c[a+e]=c[e];e=b}else e+=b,this._mixBufferRegion(c,a,0,b/e,d);this.cumulativeWeight=e},apply:function(a){var b=this.valueSize,c=this.buffer;a=a*b+b;var d=this.cumulativeWeight,e=this.binding;this.cumulativeWeight=0;1>d&&this._mixBufferRegion(c,a,3*b,1-d,b);d=b;for(var f=b+b;d!==f;++d)if(c[d]!==c[d+b]){e.setValue(c,a);break}},saveOriginalState:function(){var a=this.buffer,b=this.valueSize,c=3*b;this.binding.getValue(a,
- c);for(var d=b;d!==c;++d)a[d]=a[c+d%b];this.cumulativeWeight=0},restoreOriginalState:function(){this.binding.setValue(this.buffer,3*this.valueSize)},_select:function(a,b,c,d,e){if(.5<=d)for(d=0;d!==e;++d)a[b+d]=a[c+d]},_slerp:function(a,b,c,d){ha.slerpFlat(a,b,a,b,a,c,d)},_lerp:function(a,b,c,d,e){for(var f=1-d,g=0;g!==e;++g){var h=b+g;a[h]=a[h]*f+a[c+g]*d}}});Object.assign(of.prototype,{getValue:function(a,b){this.bind();var c=this._bindings[this._targetGroup.nCachedObjects_];void 0!==c&&c.getValue(a,
- b)},setValue:function(a,b){for(var c=this._bindings,d=this._targetGroup.nCachedObjects_,e=c.length;d!==e;++d)c[d].setValue(a,b)},bind:function(){for(var a=this._bindings,b=this._targetGroup.nCachedObjects_,c=a.length;b!==c;++b)a[b].bind()},unbind:function(){for(var a=this._bindings,b=this._targetGroup.nCachedObjects_,c=a.length;b!==c;++b)a[b].unbind()}});Object.assign(sa,{Composite:of,create:function(a,b,c){return a&&a.isAnimationObjectGroup?new sa.Composite(a,b,c):new sa(a,b,c)},sanitizeNodeName:function(){var a=
- /[\[\]\.:\/]/g;return function(b){return b.replace(/\s/g,"_").replace(a,"")}}(),parseTrackName:function(){var a="[^"+"\\[\\]\\.:\\/".replace("\\.","")+"]",b=/((?:WC+[\/:])*)/.source.replace("WC","[^\\[\\]\\.:\\/]");a=/(WCOD+)?/.source.replace("WCOD",a);var c=/(?:\.(WC+)(?:\[(.+)\])?)?/.source.replace("WC","[^\\[\\]\\.:\\/]"),d=/\.(WC+)(?:\[(.+)\])?/.source.replace("WC","[^\\[\\]\\.:\\/]"),e=new RegExp("^"+b+a+c+d+"$"),f=["material","materials","bones"];return function(a){var b=e.exec(a);if(!b)throw Error("PropertyBinding: Cannot parse trackName: "+
- a);b={nodeName:b[2],objectName:b[3],objectIndex:b[4],propertyName:b[5],propertyIndex:b[6]};var c=b.nodeName&&b.nodeName.lastIndexOf(".");if(void 0!==c&&-1!==c){var d=b.nodeName.substring(c+1);-1!==f.indexOf(d)&&(b.nodeName=b.nodeName.substring(0,c),b.objectName=d)}if(null===b.propertyName||0===b.propertyName.length)throw Error("PropertyBinding: can not parse propertyName from trackName: "+a);return b}}(),findNode:function(a,b){if(!b||""===b||"root"===b||"."===b||-1===b||b===a.name||b===a.uuid)return a;
- if(a.skeleton){var c=a.skeleton.getBoneByName(b);if(void 0!==c)return c}if(a.children){var d=function(a){for(var c=0;c<a.length;c++){var e=a[c];if(e.name===b||e.uuid===b||(e=d(e.children)))return e}return null};if(a=d(a.children))return a}return null}});Object.assign(sa.prototype,{_getValue_unavailable:function(){},_setValue_unavailable:function(){},BindingType:{Direct:0,EntireArray:1,ArrayElement:2,HasFromToArray:3},Versioning:{None:0,NeedsUpdate:1,MatrixWorldNeedsUpdate:2},GetterByBindingType:[function(a,
- b){a[b]=this.node[this.propertyName]},function(a,b){for(var c=this.resolvedProperty,d=0,e=c.length;d!==e;++d)a[b++]=c[d]},function(a,b){a[b]=this.resolvedProperty[this.propertyIndex]},function(a,b){this.resolvedProperty.toArray(a,b)}],SetterByBindingTypeAndVersioning:[[function(a,b){this.targetObject[this.propertyName]=a[b]},function(a,b){this.targetObject[this.propertyName]=a[b];this.targetObject.needsUpdate=!0},function(a,b){this.targetObject[this.propertyName]=a[b];this.targetObject.matrixWorldNeedsUpdate=
- !0}],[function(a,b){for(var c=this.resolvedProperty,d=0,e=c.length;d!==e;++d)c[d]=a[b++]},function(a,b){for(var c=this.resolvedProperty,d=0,e=c.length;d!==e;++d)c[d]=a[b++];this.targetObject.needsUpdate=!0},function(a,b){for(var c=this.resolvedProperty,d=0,e=c.length;d!==e;++d)c[d]=a[b++];this.targetObject.matrixWorldNeedsUpdate=!0}],[function(a,b){this.resolvedProperty[this.propertyIndex]=a[b]},function(a,b){this.resolvedProperty[this.propertyIndex]=a[b];this.targetObject.needsUpdate=!0},function(a,
- b){this.resolvedProperty[this.propertyIndex]=a[b];this.targetObject.matrixWorldNeedsUpdate=!0}],[function(a,b){this.resolvedProperty.fromArray(a,b)},function(a,b){this.resolvedProperty.fromArray(a,b);this.targetObject.needsUpdate=!0},function(a,b){this.resolvedProperty.fromArray(a,b);this.targetObject.matrixWorldNeedsUpdate=!0}]],getValue:function(a,b){this.bind();this.getValue(a,b)},setValue:function(a,b){this.bind();this.setValue(a,b)},bind:function(){var a=this.node,b=this.parsedPath,c=b.objectName,
- d=b.propertyName,e=b.propertyIndex;a||(this.node=a=sa.findNode(this.rootNode,b.nodeName)||this.rootNode);this.getValue=this._getValue_unavailable;this.setValue=this._setValue_unavailable;if(a){if(c){var f=b.objectIndex;switch(c){case "materials":if(!a.material){console.error("THREE.PropertyBinding: Can not bind to material as node does not have a material.",this);return}if(!a.material.materials){console.error("THREE.PropertyBinding: Can not bind to material.materials as node.material does not have a materials array.",
- this);return}a=a.material.materials;break;case "bones":if(!a.skeleton){console.error("THREE.PropertyBinding: Can not bind to bones as node does not have a skeleton.",this);return}a=a.skeleton.bones;for(c=0;c<a.length;c++)if(a[c].name===f){f=c;break}break;default:if(void 0===a[c]){console.error("THREE.PropertyBinding: Can not bind to objectName of node undefined.",this);return}a=a[c]}if(void 0!==f){if(void 0===a[f]){console.error("THREE.PropertyBinding: Trying to bind to objectIndex of objectName, but is undefined.",
- this,a);return}a=a[f]}}f=a[d];if(void 0===f)console.error("THREE.PropertyBinding: Trying to update property for track: "+b.nodeName+"."+d+" but it wasn't found.",a);else{b=this.Versioning.None;this.targetObject=a;void 0!==a.needsUpdate?b=this.Versioning.NeedsUpdate:void 0!==a.matrixWorldNeedsUpdate&&(b=this.Versioning.MatrixWorldNeedsUpdate);c=this.BindingType.Direct;if(void 0!==e){if("morphTargetInfluences"===d){if(!a.geometry){console.error("THREE.PropertyBinding: Can not bind to morphTargetInfluences because node does not have a geometry.",
- this);return}if(a.geometry.isBufferGeometry){if(!a.geometry.morphAttributes){console.error("THREE.PropertyBinding: Can not bind to morphTargetInfluences because node does not have a geometry.morphAttributes.",this);return}for(c=0;c<this.node.geometry.morphAttributes.position.length;c++)if(a.geometry.morphAttributes.position[c].name===e){e=c;break}}else{if(!a.geometry.morphTargets){console.error("THREE.PropertyBinding: Can not bind to morphTargetInfluences because node does not have a geometry.morphTargets.",
- this);return}for(c=0;c<this.node.geometry.morphTargets.length;c++)if(a.geometry.morphTargets[c].name===e){e=c;break}}}c=this.BindingType.ArrayElement;this.resolvedProperty=f;this.propertyIndex=e}else void 0!==f.fromArray&&void 0!==f.toArray?(c=this.BindingType.HasFromToArray,this.resolvedProperty=f):Array.isArray(f)?(c=this.BindingType.EntireArray,this.resolvedProperty=f):this.propertyName=d;this.getValue=this.GetterByBindingType[c];this.setValue=this.SetterByBindingTypeAndVersioning[c][b]}}else console.error("THREE.PropertyBinding: Trying to update node for track: "+
- this.path+" but it wasn't found.")},unbind:function(){this.node=null;this.getValue=this._getValue_unbound;this.setValue=this._setValue_unbound}});Object.assign(sa.prototype,{_getValue_unbound:sa.prototype.getValue,_setValue_unbound:sa.prototype.setValue});Object.assign(pf.prototype,{isAnimationObjectGroup:!0,add:function(){for(var a=this._objects,b=a.length,c=this.nCachedObjects_,d=this._indicesByUUID,e=this._paths,f=this._parsedPaths,g=this._bindings,h=g.length,k=void 0,m=0,l=arguments.length;m!==
- l;++m){var n=arguments[m],p=n.uuid,u=d[p];if(void 0===u){u=b++;d[p]=u;a.push(n);p=0;for(var r=h;p!==r;++p)g[p].push(new sa(n,e[p],f[p]))}else if(u<c){k=a[u];var v=--c;r=a[v];d[r.uuid]=u;a[u]=r;d[p]=v;a[v]=n;p=0;for(r=h;p!==r;++p){var y=g[p],x=y[u];y[u]=y[v];void 0===x&&(x=new sa(n,e[p],f[p]));y[v]=x}}else a[u]!==k&&console.error("THREE.AnimationObjectGroup: Different objects with the same UUID detected. Clean the caches or recreate your infrastructure when reloading scenes.")}this.nCachedObjects_=
- c},remove:function(){for(var a=this._objects,b=this.nCachedObjects_,c=this._indicesByUUID,d=this._bindings,e=d.length,f=0,g=arguments.length;f!==g;++f){var h=arguments[f],k=h.uuid,m=c[k];if(void 0!==m&&m>=b){var l=b++,n=a[l];c[n.uuid]=m;a[m]=n;c[k]=l;a[l]=h;h=0;for(k=e;h!==k;++h){n=d[h];var p=n[m];n[m]=n[l];n[l]=p}}}this.nCachedObjects_=b},uncache:function(){for(var a=this._objects,b=a.length,c=this.nCachedObjects_,d=this._indicesByUUID,e=this._bindings,f=e.length,g=0,h=arguments.length;g!==h;++g){var k=
- arguments[g].uuid,l=d[k];if(void 0!==l)if(delete d[k],l<c){k=--c;var p=a[k],n=--b,q=a[n];d[p.uuid]=l;a[l]=p;d[q.uuid]=k;a[k]=q;a.pop();p=0;for(q=f;p!==q;++p){var u=e[p],r=u[n];u[l]=u[k];u[k]=r;u.pop()}}else for(n=--b,q=a[n],d[q.uuid]=l,a[l]=q,a.pop(),p=0,q=f;p!==q;++p)u=e[p],u[l]=u[n],u.pop()}this.nCachedObjects_=c},subscribe_:function(a,b){var c=this._bindingsIndicesByPath,d=c[a],e=this._bindings;if(void 0!==d)return e[d];var f=this._paths,g=this._parsedPaths,h=this._objects,k=this.nCachedObjects_,
- l=Array(h.length);d=e.length;c[a]=d;f.push(a);g.push(b);e.push(l);c=k;for(d=h.length;c!==d;++c)l[c]=new sa(h[c],a,b);return l},unsubscribe_:function(a){var b=this._bindingsIndicesByPath,c=b[a];if(void 0!==c){var d=this._paths,e=this._parsedPaths,f=this._bindings,g=f.length-1,h=f[g];b[a[g]]=c;f[c]=h;f.pop();e[c]=e[g];e.pop();d[c]=d[g];d.pop()}}});Object.assign(qf.prototype,{play:function(){this._mixer._activateAction(this);return this},stop:function(){this._mixer._deactivateAction(this);return this.reset()},
- reset:function(){this.paused=!1;this.enabled=!0;this.time=0;this._loopCount=-1;this._startTime=null;return this.stopFading().stopWarping()},isRunning:function(){return this.enabled&&!this.paused&&0!==this.timeScale&&null===this._startTime&&this._mixer._isActiveAction(this)},isScheduled:function(){return this._mixer._isActiveAction(this)},startAt:function(a){this._startTime=a;return this},setLoop:function(a,b){this.loop=a;this.repetitions=b;return this},setEffectiveWeight:function(a){this.weight=a;
- this._effectiveWeight=this.enabled?a:0;return this.stopFading()},getEffectiveWeight:function(){return this._effectiveWeight},fadeIn:function(a){return this._scheduleFading(a,0,1)},fadeOut:function(a){return this._scheduleFading(a,1,0)},crossFadeFrom:function(a,b,c){a.fadeOut(b);this.fadeIn(b);if(c){c=this._clip.duration;var d=a._clip.duration,e=c/d;a.warp(1,d/c,b);this.warp(e,1,b)}return this},crossFadeTo:function(a,b,c){return a.crossFadeFrom(this,b,c)},stopFading:function(){var a=this._weightInterpolant;
- null!==a&&(this._weightInterpolant=null,this._mixer._takeBackControlInterpolant(a));return this},setEffectiveTimeScale:function(a){this.timeScale=a;this._effectiveTimeScale=this.paused?0:a;return this.stopWarping()},getEffectiveTimeScale:function(){return this._effectiveTimeScale},setDuration:function(a){this.timeScale=this._clip.duration/a;return this.stopWarping()},syncWith:function(a){this.time=a.time;this.timeScale=a.timeScale;return this.stopWarping()},halt:function(a){return this.warp(this._effectiveTimeScale,
- 0,a)},warp:function(a,b,c){var d=this._mixer,e=d.time,f=this._timeScaleInterpolant,g=this.timeScale;null===f&&(this._timeScaleInterpolant=f=d._lendControlInterpolant());d=f.parameterPositions;f=f.sampleValues;d[0]=e;d[1]=e+c;f[0]=a/g;f[1]=b/g;return this},stopWarping:function(){var a=this._timeScaleInterpolant;null!==a&&(this._timeScaleInterpolant=null,this._mixer._takeBackControlInterpolant(a));return this},getMixer:function(){return this._mixer},getClip:function(){return this._clip},getRoot:function(){return this._localRoot||
- this._mixer._root},_update:function(a,b,c,d){if(this.enabled){var e=this._startTime;if(null!==e){b=(a-e)*c;if(0>b||0===c)return;this._startTime=null;b*=c}b*=this._updateTimeScale(a);c=this._updateTime(b);a=this._updateWeight(a);if(0<a){b=this._interpolants;e=this._propertyBindings;for(var f=0,g=b.length;f!==g;++f)b[f].evaluate(c),e[f].accumulate(d,a)}}else this._updateWeight(a)},_updateWeight:function(a){var b=0;if(this.enabled){b=this.weight;var c=this._weightInterpolant;if(null!==c){var d=c.evaluate(a)[0];
- b*=d;a>c.parameterPositions[1]&&(this.stopFading(),0===d&&(this.enabled=!1))}}return this._effectiveWeight=b},_updateTimeScale:function(a){var b=0;if(!this.paused){b=this.timeScale;var c=this._timeScaleInterpolant;if(null!==c){var d=c.evaluate(a)[0];b*=d;a>c.parameterPositions[1]&&(this.stopWarping(),0===b?this.paused=!0:this.timeScale=b)}}return this._effectiveTimeScale=b},_updateTime:function(a){var b=this.time+a,c=this._clip.duration,d=this.loop,e=this._loopCount,f=2202===d;if(0===a)return-1===
- e?b:f&&1===(e&1)?c-b:b;if(2200===d)a:{if(-1===e&&(this._loopCount=0,this._setEndings(!0,!0,!1)),b>=c)b=c;else if(0>b)b=0;else break a;this.clampWhenFinished?this.paused=!0:this.enabled=!1;this._mixer.dispatchEvent({type:"finished",action:this,direction:0>a?-1:1})}else{-1===e&&(0<=a?(e=0,this._setEndings(!0,0===this.repetitions,f)):this._setEndings(0===this.repetitions,!0,f));if(b>=c||0>b){d=Math.floor(b/c);b-=c*d;e+=Math.abs(d);var g=this.repetitions-e;0>=g?(this.clampWhenFinished?this.paused=!0:
- this.enabled=!1,b=0<a?c:0,this._mixer.dispatchEvent({type:"finished",action:this,direction:0<a?1:-1})):(1===g?(a=0>a,this._setEndings(a,!a,f)):this._setEndings(!1,!1,f),this._loopCount=e,this._mixer.dispatchEvent({type:"loop",action:this,loopDelta:d}))}if(f&&1===(e&1))return this.time=b,c-b}return this.time=b},_setEndings:function(a,b,c){var d=this._interpolantSettings;c?(d.endingStart=2401,d.endingEnd=2401):(d.endingStart=a?this.zeroSlopeAtStart?2401:2400:2402,d.endingEnd=b?this.zeroSlopeAtEnd?2401:
- 2400:2402)},_scheduleFading:function(a,b,c){var d=this._mixer,e=d.time,f=this._weightInterpolant;null===f&&(this._weightInterpolant=f=d._lendControlInterpolant());d=f.parameterPositions;f=f.sampleValues;d[0]=e;f[0]=b;d[1]=e+a;f[1]=c;return this}});qe.prototype=Object.assign(Object.create(ea.prototype),{constructor:qe,_bindAction:function(a,b){var c=a._localRoot||this._root,d=a._clip.tracks,e=d.length,f=a._propertyBindings;a=a._interpolants;var g=c.uuid,h=this._bindingsByRootAndName,k=h[g];void 0===
- k&&(k={},h[g]=k);for(h=0;h!==e;++h){var l=d[h],p=l.name,n=k[p];if(void 0===n){n=f[h];if(void 0!==n){null===n._cacheIndex&&(++n.referenceCount,this._addInactiveBinding(n,g,p));continue}n=new pe(sa.create(c,p,b&&b._propertyBindings[h].binding.parsedPath),l.ValueTypeName,l.getValueSize());++n.referenceCount;this._addInactiveBinding(n,g,p)}f[h]=n;a[h].resultBuffer=n.buffer}},_activateAction:function(a){if(!this._isActiveAction(a)){if(null===a._cacheIndex){var b=(a._localRoot||this._root).uuid,c=a._clip.uuid,
- d=this._actionsByClip[c];this._bindAction(a,d&&d.knownActions[0]);this._addInactiveAction(a,c,b)}b=a._propertyBindings;c=0;for(d=b.length;c!==d;++c){var e=b[c];0===e.useCount++&&(this._lendBinding(e),e.saveOriginalState())}this._lendAction(a)}},_deactivateAction:function(a){if(this._isActiveAction(a)){for(var b=a._propertyBindings,c=0,d=b.length;c!==d;++c){var e=b[c];0===--e.useCount&&(e.restoreOriginalState(),this._takeBackBinding(e))}this._takeBackAction(a)}},_initMemoryManager:function(){this._actions=
- [];this._nActiveActions=0;this._actionsByClip={};this._bindings=[];this._nActiveBindings=0;this._bindingsByRootAndName={};this._controlInterpolants=[];this._nActiveControlInterpolants=0;var a=this;this.stats={actions:{get total(){return a._actions.length},get inUse(){return a._nActiveActions}},bindings:{get total(){return a._bindings.length},get inUse(){return a._nActiveBindings}},controlInterpolants:{get total(){return a._controlInterpolants.length},get inUse(){return a._nActiveControlInterpolants}}}},
- _isActiveAction:function(a){a=a._cacheIndex;return null!==a&&a<this._nActiveActions},_addInactiveAction:function(a,b,c){var d=this._actions,e=this._actionsByClip,f=e[b];void 0===f?(f={knownActions:[a],actionByRoot:{}},a._byClipCacheIndex=0,e[b]=f):(b=f.knownActions,a._byClipCacheIndex=b.length,b.push(a));a._cacheIndex=d.length;d.push(a);f.actionByRoot[c]=a},_removeInactiveAction:function(a){var b=this._actions,c=b[b.length-1],d=a._cacheIndex;c._cacheIndex=d;b[d]=c;b.pop();a._cacheIndex=null;b=a._clip.uuid;
- c=this._actionsByClip;d=c[b];var e=d.knownActions,f=e[e.length-1],g=a._byClipCacheIndex;f._byClipCacheIndex=g;e[g]=f;e.pop();a._byClipCacheIndex=null;delete d.actionByRoot[(a._localRoot||this._root).uuid];0===e.length&&delete c[b];this._removeInactiveBindingsForAction(a)},_removeInactiveBindingsForAction:function(a){a=a._propertyBindings;for(var b=0,c=a.length;b!==c;++b){var d=a[b];0===--d.referenceCount&&this._removeInactiveBinding(d)}},_lendAction:function(a){var b=this._actions,c=a._cacheIndex,
- d=this._nActiveActions++,e=b[d];a._cacheIndex=d;b[d]=a;e._cacheIndex=c;b[c]=e},_takeBackAction:function(a){var b=this._actions,c=a._cacheIndex,d=--this._nActiveActions,e=b[d];a._cacheIndex=d;b[d]=a;e._cacheIndex=c;b[c]=e},_addInactiveBinding:function(a,b,c){var d=this._bindingsByRootAndName,e=d[b],f=this._bindings;void 0===e&&(e={},d[b]=e);e[c]=a;a._cacheIndex=f.length;f.push(a)},_removeInactiveBinding:function(a){var b=this._bindings,c=a.binding,d=c.rootNode.uuid;c=c.path;var e=this._bindingsByRootAndName,
- f=e[d],g=b[b.length-1];a=a._cacheIndex;g._cacheIndex=a;b[a]=g;b.pop();delete f[c];a:{for(var h in f)break a;delete e[d]}},_lendBinding:function(a){var b=this._bindings,c=a._cacheIndex,d=this._nActiveBindings++,e=b[d];a._cacheIndex=d;b[d]=a;e._cacheIndex=c;b[c]=e},_takeBackBinding:function(a){var b=this._bindings,c=a._cacheIndex,d=--this._nActiveBindings,e=b[d];a._cacheIndex=d;b[d]=a;e._cacheIndex=c;b[c]=e},_lendControlInterpolant:function(){var a=this._controlInterpolants,b=this._nActiveControlInterpolants++,
- c=a[b];void 0===c&&(c=new dd(new Float32Array(2),new Float32Array(2),1,this._controlInterpolantsResultBuffer),c.__cacheIndex=b,a[b]=c);return c},_takeBackControlInterpolant:function(a){var b=this._controlInterpolants,c=a.__cacheIndex,d=--this._nActiveControlInterpolants,e=b[d];a.__cacheIndex=d;b[d]=a;e.__cacheIndex=c;b[c]=e},_controlInterpolantsResultBuffer:new Float32Array(1),clipAction:function(a,b){var c=b||this._root,d=c.uuid;c="string"===typeof a?Da.findByName(c,a):a;a=null!==c?c.uuid:a;var e=
- this._actionsByClip[a],f=null;if(void 0!==e){f=e.actionByRoot[d];if(void 0!==f)return f;f=e.knownActions[0];null===c&&(c=f._clip)}if(null===c)return null;b=new qf(this,c,b);this._bindAction(b,f);this._addInactiveAction(b,a,d);return b},existingAction:function(a,b){var c=b||this._root;b=c.uuid;c="string"===typeof a?Da.findByName(c,a):a;a=this._actionsByClip[c?c.uuid:a];return void 0!==a?a.actionByRoot[b]||null:null},stopAllAction:function(){for(var a=this._actions,b=this._nActiveActions,c=this._bindings,
- d=this._nActiveBindings,e=this._nActiveBindings=this._nActiveActions=0;e!==b;++e)a[e].reset();for(e=0;e!==d;++e)c[e].useCount=0;return this},update:function(a){a*=this.timeScale;for(var b=this._actions,c=this._nActiveActions,d=this.time+=a,e=Math.sign(a),f=this._accuIndex^=1,g=0;g!==c;++g)b[g]._update(d,a,e,f);a=this._bindings;b=this._nActiveBindings;for(g=0;g!==b;++g)a[g].apply(f);return this},getRoot:function(){return this._root},uncacheClip:function(a){var b=this._actions;a=a.uuid;var c=this._actionsByClip,
- d=c[a];if(void 0!==d){d=d.knownActions;for(var e=0,f=d.length;e!==f;++e){var g=d[e];this._deactivateAction(g);var h=g._cacheIndex,k=b[b.length-1];g._cacheIndex=null;g._byClipCacheIndex=null;k._cacheIndex=h;b[h]=k;b.pop();this._removeInactiveBindingsForAction(g)}delete c[a]}},uncacheRoot:function(a){a=a.uuid;var b=this._actionsByClip;for(d in b){var c=b[d].actionByRoot[a];void 0!==c&&(this._deactivateAction(c),this._removeInactiveAction(c))}var d=this._bindingsByRootAndName[a];if(void 0!==d)for(var e in d)a=
- d[e],a.restoreOriginalState(),this._removeInactiveBinding(a)},uncacheAction:function(a,b){a=this.existingAction(a,b);null!==a&&(this._deactivateAction(a),this._removeInactiveAction(a))}});Md.prototype.clone=function(){return new Md(void 0===this.value.clone?this.value:this.value.clone())};re.prototype=Object.assign(Object.create(I.prototype),{constructor:re,isInstancedBufferGeometry:!0,copy:function(a){I.prototype.copy.call(this,a);this.maxInstancedCount=a.maxInstancedCount;return this},clone:function(){return(new this.constructor).copy(this)}});
- se.prototype=Object.assign(Object.create(qb.prototype),{constructor:se,isInstancedInterleavedBuffer:!0,copy:function(a){qb.prototype.copy.call(this,a);this.meshPerAttribute=a.meshPerAttribute;return this}});te.prototype=Object.assign(Object.create(Q.prototype),{constructor:te,isInstancedBufferAttribute:!0,copy:function(a){Q.prototype.copy.call(this,a);this.meshPerAttribute=a.meshPerAttribute;return this}});Object.assign(rf.prototype,{linePrecision:1,set:function(a,b){this.ray.set(a,b)},setFromCamera:function(a,
- b){b&&b.isPerspectiveCamera?(this.ray.origin.setFromMatrixPosition(b.matrixWorld),this.ray.direction.set(a.x,a.y,.5).unproject(b).sub(this.ray.origin).normalize()):b&&b.isOrthographicCamera?(this.ray.origin.set(a.x,a.y,(b.near+b.far)/(b.near-b.far)).unproject(b),this.ray.direction.set(0,0,-1).transformDirection(b.matrixWorld)):console.error("THREE.Raycaster: Unsupported camera type.")},intersectObject:function(a,b,c){c=c||[];ue(a,this,c,b);c.sort(sf);return c},intersectObjects:function(a,b,c){c=c||
- [];if(!1===Array.isArray(a))return console.warn("THREE.Raycaster.intersectObjects: objects is not an Array."),c;for(var d=0,e=a.length;d<e;d++)ue(a[d],this,c,b);c.sort(sf);return c}});Object.assign(tf.prototype,{start:function(){this.oldTime=this.startTime=("undefined"===typeof performance?Date:performance).now();this.elapsedTime=0;this.running=!0},stop:function(){this.getElapsedTime();this.autoStart=this.running=!1},getElapsedTime:function(){this.getDelta();return this.elapsedTime},getDelta:function(){var a=
- 0;if(this.autoStart&&!this.running)return this.start(),0;if(this.running){var b=("undefined"===typeof performance?Date:performance).now();a=(b-this.oldTime)/1E3;this.oldTime=b;this.elapsedTime+=a}return a}});Object.assign(uf.prototype,{set:function(a,b,c){this.radius=a;this.phi=b;this.theta=c;return this},clone:function(){return(new this.constructor).copy(this)},copy:function(a){this.radius=a.radius;this.phi=a.phi;this.theta=a.theta;return this},makeSafe:function(){this.phi=Math.max(1E-6,Math.min(Math.PI-
- 1E-6,this.phi));return this},setFromVector3:function(a){return this.setFromCartesianCoords(a.x,a.y,a.z)},setFromCartesianCoords:function(a,b,c){this.radius=Math.sqrt(a*a+b*b+c*c);0===this.radius?this.phi=this.theta=0:(this.theta=Math.atan2(a,c),this.phi=Math.acos(K.clamp(b/this.radius,-1,1)));return this}});Object.assign(vf.prototype,{set:function(a,b,c){this.radius=a;this.theta=b;this.y=c;return this},clone:function(){return(new this.constructor).copy(this)},copy:function(a){this.radius=a.radius;
- this.theta=a.theta;this.y=a.y;return this},setFromVector3:function(a){return this.setFromCartesianCoords(a.x,a.y,a.z)},setFromCartesianCoords:function(a,b,c){this.radius=Math.sqrt(a*a+c*c);this.theta=Math.atan2(a,c);this.y=b;return this}});Object.assign(ve.prototype,{set:function(a,b){this.min.copy(a);this.max.copy(b);return this},setFromPoints:function(a){this.makeEmpty();for(var b=0,c=a.length;b<c;b++)this.expandByPoint(a[b]);return this},setFromCenterAndSize:function(){var a=new z;return function(b,
- c){c=a.copy(c).multiplyScalar(.5);this.min.copy(b).sub(c);this.max.copy(b).add(c);return this}}(),clone:function(){return(new this.constructor).copy(this)},copy:function(a){this.min.copy(a.min);this.max.copy(a.max);return this},makeEmpty:function(){this.min.x=this.min.y=Infinity;this.max.x=this.max.y=-Infinity;return this},isEmpty:function(){return this.max.x<this.min.x||this.max.y<this.min.y},getCenter:function(a){void 0===a&&(console.warn("THREE.Box2: .getCenter() target is now required"),a=new z);
- return this.isEmpty()?a.set(0,0):a.addVectors(this.min,this.max).multiplyScalar(.5)},getSize:function(a){void 0===a&&(console.warn("THREE.Box2: .getSize() target is now required"),a=new z);return this.isEmpty()?a.set(0,0):a.subVectors(this.max,this.min)},expandByPoint:function(a){this.min.min(a);this.max.max(a);return this},expandByVector:function(a){this.min.sub(a);this.max.add(a);return this},expandByScalar:function(a){this.min.addScalar(-a);this.max.addScalar(a);return this},containsPoint:function(a){return a.x<
- this.min.x||a.x>this.max.x||a.y<this.min.y||a.y>this.max.y?!1:!0},containsBox:function(a){return this.min.x<=a.min.x&&a.max.x<=this.max.x&&this.min.y<=a.min.y&&a.max.y<=this.max.y},getParameter:function(a,b){void 0===b&&(console.warn("THREE.Box2: .getParameter() target is now required"),b=new z);return b.set((a.x-this.min.x)/(this.max.x-this.min.x),(a.y-this.min.y)/(this.max.y-this.min.y))},intersectsBox:function(a){return a.max.x<this.min.x||a.min.x>this.max.x||a.max.y<this.min.y||a.min.y>this.max.y?
- !1:!0},clampPoint:function(a,b){void 0===b&&(console.warn("THREE.Box2: .clampPoint() target is now required"),b=new z);return b.copy(a).clamp(this.min,this.max)},distanceToPoint:function(){var a=new z;return function(b){return a.copy(b).clamp(this.min,this.max).sub(b).length()}}(),intersect:function(a){this.min.max(a.min);this.max.min(a.max);return this},union:function(a){this.min.min(a.min);this.max.max(a.max);return this},translate:function(a){this.min.add(a);this.max.add(a);return this},equals:function(a){return a.min.equals(this.min)&&
- a.max.equals(this.max)}});Object.assign(we.prototype,{set:function(a,b){this.start.copy(a);this.end.copy(b);return this},clone:function(){return(new this.constructor).copy(this)},copy:function(a){this.start.copy(a.start);this.end.copy(a.end);return this},getCenter:function(a){void 0===a&&(console.warn("THREE.Line3: .getCenter() target is now required"),a=new p);return a.addVectors(this.start,this.end).multiplyScalar(.5)},delta:function(a){void 0===a&&(console.warn("THREE.Line3: .delta() target is now required"),
- a=new p);return a.subVectors(this.end,this.start)},distanceSq:function(){return this.start.distanceToSquared(this.end)},distance:function(){return this.start.distanceTo(this.end)},at:function(a,b){void 0===b&&(console.warn("THREE.Line3: .at() target is now required"),b=new p);return this.delta(b).multiplyScalar(a).add(this.start)},closestPointToPointParameter:function(){var a=new p,b=new p;return function(c,d){a.subVectors(c,this.start);b.subVectors(this.end,this.start);c=b.dot(b);c=b.dot(a)/c;d&&
- (c=K.clamp(c,0,1));return c}}(),closestPointToPoint:function(a,b,c){a=this.closestPointToPointParameter(a,b);void 0===c&&(console.warn("THREE.Line3: .closestPointToPoint() target is now required"),c=new p);return this.delta(c).multiplyScalar(a).add(this.start)},applyMatrix4:function(a){this.start.applyMatrix4(a);this.end.applyMatrix4(a);return this},equals:function(a){return a.start.equals(this.start)&&a.end.equals(this.end)}});gd.prototype=Object.create(B.prototype);gd.prototype.constructor=gd;gd.prototype.isImmediateRenderObject=
- !0;hd.prototype=Object.create(Z.prototype);hd.prototype.constructor=hd;hd.prototype.update=function(){var a=new p,b=new p,c=new na;return function(){var d=["a","b","c"];this.object.updateMatrixWorld(!0);c.getNormalMatrix(this.object.matrixWorld);var e=this.object.matrixWorld,f=this.geometry.attributes.position,g=this.object.geometry;if(g&&g.isGeometry)for(var h=g.vertices,k=g.faces,l=g=0,p=k.length;l<p;l++)for(var n=k[l],q=0,u=n.vertexNormals.length;q<u;q++){var r=n.vertexNormals[q];a.copy(h[n[d[q]]]).applyMatrix4(e);
- b.copy(r).applyMatrix3(c).normalize().multiplyScalar(this.size).add(a);f.setXYZ(g,a.x,a.y,a.z);g+=1;f.setXYZ(g,b.x,b.y,b.z);g+=1}else if(g&&g.isBufferGeometry)for(d=g.attributes.position,h=g.attributes.normal,q=g=0,u=d.count;q<u;q++)a.set(d.getX(q),d.getY(q),d.getZ(q)).applyMatrix4(e),b.set(h.getX(q),h.getY(q),h.getZ(q)),b.applyMatrix3(c).normalize().multiplyScalar(this.size).add(a),f.setXYZ(g,a.x,a.y,a.z),g+=1,f.setXYZ(g,b.x,b.y,b.z),g+=1;f.needsUpdate=!0}}();kc.prototype=Object.create(B.prototype);
- kc.prototype.constructor=kc;kc.prototype.dispose=function(){this.cone.geometry.dispose();this.cone.material.dispose()};kc.prototype.update=function(){var a=new p,b=new p;return function(){this.light.updateMatrixWorld();var c=this.light.distance?this.light.distance:1E3,d=c*Math.tan(this.light.angle);this.cone.scale.set(d,d,c);a.setFromMatrixPosition(this.light.matrixWorld);b.setFromMatrixPosition(this.light.target.matrixWorld);this.cone.lookAt(b.sub(a));void 0!==this.color?this.cone.material.color.set(this.color):
- this.cone.material.color.copy(this.light.color)}}();lc.prototype=Object.create(Z.prototype);lc.prototype.constructor=lc;lc.prototype.updateMatrixWorld=function(){var a=new p,b=new J,c=new J;return function(d){var e=this.bones,f=this.geometry,g=f.getAttribute("position");c.getInverse(this.root.matrixWorld);for(var h=0,k=0;h<e.length;h++){var l=e[h];l.parent&&l.parent.isBone&&(b.multiplyMatrices(c,l.matrixWorld),a.setFromMatrixPosition(b),g.setXYZ(k,a.x,a.y,a.z),b.multiplyMatrices(c,l.parent.matrixWorld),
- a.setFromMatrixPosition(b),g.setXYZ(k+1,a.x,a.y,a.z),k+=2)}f.getAttribute("position").needsUpdate=!0;B.prototype.updateMatrixWorld.call(this,d)}}();mc.prototype=Object.create(ta.prototype);mc.prototype.constructor=mc;mc.prototype.dispose=function(){this.geometry.dispose();this.material.dispose()};mc.prototype.update=function(){void 0!==this.color?this.material.color.set(this.color):this.material.color.copy(this.light.color)};nc.prototype=Object.create(B.prototype);nc.prototype.constructor=nc;nc.prototype.dispose=
- function(){this.children[0].geometry.dispose();this.children[0].material.dispose()};nc.prototype.update=function(){var a=.5*this.light.width,b=.5*this.light.height,c=this.line.geometry.attributes.position,d=c.array;d[0]=a;d[1]=-b;d[2]=0;d[3]=a;d[4]=b;d[5]=0;d[6]=-a;d[7]=b;d[8]=0;d[9]=-a;d[10]=-b;d[11]=0;d[12]=a;d[13]=-b;d[14]=0;c.needsUpdate=!0;void 0!==this.color?this.line.material.color.set(this.color):this.line.material.color.copy(this.light.color)};oc.prototype=Object.create(B.prototype);oc.prototype.constructor=
- oc;oc.prototype.dispose=function(){this.children[0].geometry.dispose();this.children[0].material.dispose()};oc.prototype.update=function(){var a=new p,b=new F,c=new F;return function(){var d=this.children[0];if(void 0!==this.color)this.material.color.set(this.color);else{var e=d.geometry.getAttribute("color");b.copy(this.light.color);c.copy(this.light.groundColor);for(var f=0,g=e.count;f<g;f++){var h=f<g/2?b:c;e.setXYZ(f,h.r,h.g,h.b)}e.needsUpdate=!0}d.lookAt(a.setFromMatrixPosition(this.light.matrixWorld).negate())}}();
- id.prototype=Object.create(Z.prototype);id.prototype.constructor=id;Nd.prototype=Object.create(Z.prototype);Nd.prototype.constructor=Nd;jd.prototype=Object.create(Z.prototype);jd.prototype.constructor=jd;jd.prototype.update=function(){var a=new p,b=new p,c=new na;return function(){this.object.updateMatrixWorld(!0);c.getNormalMatrix(this.object.matrixWorld);var d=this.object.matrixWorld,e=this.geometry.attributes.position,f=this.object.geometry,g=f.vertices;f=f.faces;for(var h=0,k=0,l=f.length;k<l;k++){var p=
- f[k],n=p.normal;a.copy(g[p.a]).add(g[p.b]).add(g[p.c]).divideScalar(3).applyMatrix4(d);b.copy(n).applyMatrix3(c).normalize().multiplyScalar(this.size).add(a);e.setXYZ(h,a.x,a.y,a.z);h+=1;e.setXYZ(h,b.x,b.y,b.z);h+=1}e.needsUpdate=!0}}();pc.prototype=Object.create(B.prototype);pc.prototype.constructor=pc;pc.prototype.dispose=function(){this.lightPlane.geometry.dispose();this.lightPlane.material.dispose();this.targetLine.geometry.dispose();this.targetLine.material.dispose()};pc.prototype.update=function(){var a=
- new p,b=new p,c=new p;return function(){a.setFromMatrixPosition(this.light.matrixWorld);b.setFromMatrixPosition(this.light.target.matrixWorld);c.subVectors(b,a);this.lightPlane.lookAt(c);void 0!==this.color?(this.lightPlane.material.color.set(this.color),this.targetLine.material.color.set(this.color)):(this.lightPlane.material.color.copy(this.light.color),this.targetLine.material.color.copy(this.light.color));this.targetLine.lookAt(c);this.targetLine.scale.z=c.length()}}();kd.prototype=Object.create(Z.prototype);
- kd.prototype.constructor=kd;kd.prototype.update=function(){function a(a,g,h,k){d.set(g,h,k).unproject(e);a=c[a];if(void 0!==a)for(g=b.getAttribute("position"),h=0,k=a.length;h<k;h++)g.setXYZ(a[h],d.x,d.y,d.z)}var b,c,d=new p,e=new Pa;return function(){b=this.geometry;c=this.pointMap;e.projectionMatrix.copy(this.camera.projectionMatrix);a("c",0,0,-1);a("t",0,0,1);a("n1",-1,-1,-1);a("n2",1,-1,-1);a("n3",-1,1,-1);a("n4",1,1,-1);a("f1",-1,-1,1);a("f2",1,-1,1);a("f3",-1,1,1);a("f4",1,1,1);a("u1",.7,1.1,
- -1);a("u2",-.7,1.1,-1);a("u3",0,2,-1);a("cf1",-1,0,1);a("cf2",1,0,1);a("cf3",0,-1,1);a("cf4",0,1,1);a("cn1",-1,0,-1);a("cn2",1,0,-1);a("cn3",0,-1,-1);a("cn4",0,1,-1);b.getAttribute("position").needsUpdate=!0}}();Fb.prototype=Object.create(Z.prototype);Fb.prototype.constructor=Fb;Fb.prototype.update=function(){var a=new Ua;return function(b){void 0!==b&&console.warn("THREE.BoxHelper: .update() has no longer arguments.");void 0!==this.object&&a.setFromObject(this.object);if(!a.isEmpty()){b=a.min;var c=
- a.max,d=this.geometry.attributes.position,e=d.array;e[0]=c.x;e[1]=c.y;e[2]=c.z;e[3]=b.x;e[4]=c.y;e[5]=c.z;e[6]=b.x;e[7]=b.y;e[8]=c.z;e[9]=c.x;e[10]=b.y;e[11]=c.z;e[12]=c.x;e[13]=c.y;e[14]=b.z;e[15]=b.x;e[16]=c.y;e[17]=b.z;e[18]=b.x;e[19]=b.y;e[20]=b.z;e[21]=c.x;e[22]=b.y;e[23]=b.z;d.needsUpdate=!0;this.geometry.computeBoundingSphere()}}}();Fb.prototype.setFromObject=function(a){this.object=a;this.update();return this};ld.prototype=Object.create(Z.prototype);ld.prototype.constructor=ld;ld.prototype.updateMatrixWorld=
- function(a){var b=this.box;b.isEmpty()||(b.getCenter(this.position),b.getSize(this.scale),this.scale.multiplyScalar(.5),B.prototype.updateMatrixWorld.call(this,a))};md.prototype=Object.create(oa.prototype);md.prototype.constructor=md;md.prototype.updateMatrixWorld=function(a){var b=-this.plane.constant;1E-8>Math.abs(b)&&(b=1E-8);this.scale.set(.5*this.size,.5*this.size,b);this.children[0].material.side=0>b?1:0;this.lookAt(this.plane.normal);B.prototype.updateMatrixWorld.call(this,a)};var Od,xe;Gb.prototype=
- Object.create(B.prototype);Gb.prototype.constructor=Gb;Gb.prototype.setDirection=function(){var a=new p,b;return function(c){.99999<c.y?this.quaternion.set(0,0,0,1):-.99999>c.y?this.quaternion.set(1,0,0,0):(a.set(c.z,0,-c.x).normalize(),b=Math.acos(c.y),this.quaternion.setFromAxisAngle(a,b))}}();Gb.prototype.setLength=function(a,b,c){void 0===b&&(b=.2*a);void 0===c&&(c=.2*b);this.line.scale.set(1,Math.max(0,a-b),1);this.line.updateMatrix();this.cone.scale.set(c,b,c);this.cone.position.y=a;this.cone.updateMatrix()};
- Gb.prototype.setColor=function(a){this.line.material.color.copy(a);this.cone.material.color.copy(a)};nd.prototype=Object.create(Z.prototype);nd.prototype.constructor=nd;L.create=function(a,b){console.log("THREE.Curve.create() has been deprecated");a.prototype=Object.create(L.prototype);a.prototype.constructor=a;a.prototype.getPoint=b;return a};Object.assign(Za.prototype,{createPointsGeometry:function(a){console.warn("THREE.CurvePath: .createPointsGeometry() has been removed. Use new THREE.Geometry().setFromPoints( points ) instead.");
- a=this.getPoints(a);return this.createGeometry(a)},createSpacedPointsGeometry:function(a){console.warn("THREE.CurvePath: .createSpacedPointsGeometry() has been removed. Use new THREE.Geometry().setFromPoints( points ) instead.");a=this.getSpacedPoints(a);return this.createGeometry(a)},createGeometry:function(a){console.warn("THREE.CurvePath: .createGeometry() has been removed. Use new THREE.Geometry().setFromPoints( points ) instead.");for(var b=new M,c=0,d=a.length;c<d;c++){var e=a[c];b.vertices.push(new p(e.x,
- e.y,e.z||0))}return b}});Object.assign(Ma.prototype,{fromPoints:function(a){console.warn("THREE.Path: .fromPoints() has been renamed to .setFromPoints().");this.setFromPoints(a)}});xf.prototype=Object.create(ja.prototype);yf.prototype=Object.create(ja.prototype);ye.prototype=Object.create(ja.prototype);Object.assign(ye.prototype,{initFromArray:function(){console.error("THREE.Spline: .initFromArray() has been removed.")},getControlPointsArray:function(){console.error("THREE.Spline: .getControlPointsArray() has been removed.")},
- reparametrizeByArcLength:function(){console.error("THREE.Spline: .reparametrizeByArcLength() has been removed.")}});id.prototype.setColors=function(){console.error("THREE.GridHelper: setColors() has been deprecated, pass them in the constructor instead.")};lc.prototype.update=function(){console.error("THREE.SkeletonHelper: update() no longer needs to be called.")};Object.assign(ic.prototype,{extractUrlBase:function(a){console.warn("THREE.Loader: .extractUrlBase() has been deprecated. Use THREE.LoaderUtils.extractUrlBase() instead.");
- return Ce.extractUrlBase(a)}});Object.assign(ve.prototype,{center:function(a){console.warn("THREE.Box2: .center() has been renamed to .getCenter().");return this.getCenter(a)},empty:function(){console.warn("THREE.Box2: .empty() has been renamed to .isEmpty().");return this.isEmpty()},isIntersectionBox:function(a){console.warn("THREE.Box2: .isIntersectionBox() has been renamed to .intersectsBox().");return this.intersectsBox(a)},size:function(a){console.warn("THREE.Box2: .size() has been renamed to .getSize().");
- return this.getSize(a)}});Object.assign(Ua.prototype,{center:function(a){console.warn("THREE.Box3: .center() has been renamed to .getCenter().");return this.getCenter(a)},empty:function(){console.warn("THREE.Box3: .empty() has been renamed to .isEmpty().");return this.isEmpty()},isIntersectionBox:function(a){console.warn("THREE.Box3: .isIntersectionBox() has been renamed to .intersectsBox().");return this.intersectsBox(a)},isIntersectionSphere:function(a){console.warn("THREE.Box3: .isIntersectionSphere() has been renamed to .intersectsSphere().");
- return this.intersectsSphere(a)},size:function(a){console.warn("THREE.Box3: .size() has been renamed to .getSize().");return this.getSize(a)}});we.prototype.center=function(a){console.warn("THREE.Line3: .center() has been renamed to .getCenter().");return this.getCenter(a)};Object.assign(K,{random16:function(){console.warn("THREE.Math: .random16() has been deprecated. Use Math.random() instead.");return Math.random()},nearestPowerOfTwo:function(a){console.warn("THREE.Math: .nearestPowerOfTwo() has been renamed to .floorPowerOfTwo().");
- return K.floorPowerOfTwo(a)},nextPowerOfTwo:function(a){console.warn("THREE.Math: .nextPowerOfTwo() has been renamed to .ceilPowerOfTwo().");return K.ceilPowerOfTwo(a)}});Object.assign(na.prototype,{flattenToArrayOffset:function(a,b){console.warn("THREE.Matrix3: .flattenToArrayOffset() has been deprecated. Use .toArray() instead.");return this.toArray(a,b)},multiplyVector3:function(a){console.warn("THREE.Matrix3: .multiplyVector3() has been removed. Use vector.applyMatrix3( matrix ) instead.");return a.applyMatrix3(this)},
- multiplyVector3Array:function(){console.error("THREE.Matrix3: .multiplyVector3Array() has been removed.")},applyToBuffer:function(a){console.warn("THREE.Matrix3: .applyToBuffer() has been removed. Use matrix.applyToBufferAttribute( attribute ) instead.");return this.applyToBufferAttribute(a)},applyToVector3Array:function(){console.error("THREE.Matrix3: .applyToVector3Array() has been removed.")}});Object.assign(J.prototype,{extractPosition:function(a){console.warn("THREE.Matrix4: .extractPosition() has been renamed to .copyPosition().");
- return this.copyPosition(a)},flattenToArrayOffset:function(a,b){console.warn("THREE.Matrix4: .flattenToArrayOffset() has been deprecated. Use .toArray() instead.");return this.toArray(a,b)},getPosition:function(){var a;return function(){void 0===a&&(a=new p);console.warn("THREE.Matrix4: .getPosition() has been removed. Use Vector3.setFromMatrixPosition( matrix ) instead.");return a.setFromMatrixColumn(this,3)}}(),setRotationFromQuaternion:function(a){console.warn("THREE.Matrix4: .setRotationFromQuaternion() has been renamed to .makeRotationFromQuaternion().");
- return this.makeRotationFromQuaternion(a)},multiplyToArray:function(){console.warn("THREE.Matrix4: .multiplyToArray() has been removed.")},multiplyVector3:function(a){console.warn("THREE.Matrix4: .multiplyVector3() has been removed. Use vector.applyMatrix4( matrix ) instead.");return a.applyMatrix4(this)},multiplyVector4:function(a){console.warn("THREE.Matrix4: .multiplyVector4() has been removed. Use vector.applyMatrix4( matrix ) instead.");return a.applyMatrix4(this)},multiplyVector3Array:function(){console.error("THREE.Matrix4: .multiplyVector3Array() has been removed.")},
- rotateAxis:function(a){console.warn("THREE.Matrix4: .rotateAxis() has been removed. Use Vector3.transformDirection( matrix ) instead.");a.transformDirection(this)},crossVector:function(a){console.warn("THREE.Matrix4: .crossVector() has been removed. Use vector.applyMatrix4( matrix ) instead.");return a.applyMatrix4(this)},translate:function(){console.error("THREE.Matrix4: .translate() has been removed.")},rotateX:function(){console.error("THREE.Matrix4: .rotateX() has been removed.")},rotateY:function(){console.error("THREE.Matrix4: .rotateY() has been removed.")},
- rotateZ:function(){console.error("THREE.Matrix4: .rotateZ() has been removed.")},rotateByAxis:function(){console.error("THREE.Matrix4: .rotateByAxis() has been removed.")},applyToBuffer:function(a){console.warn("THREE.Matrix4: .applyToBuffer() has been removed. Use matrix.applyToBufferAttribute( attribute ) instead.");return this.applyToBufferAttribute(a)},applyToVector3Array:function(){console.error("THREE.Matrix4: .applyToVector3Array() has been removed.")},makeFrustum:function(a,b,c,d,e,f){console.warn("THREE.Matrix4: .makeFrustum() has been removed. Use .makePerspective( left, right, top, bottom, near, far ) instead.");
- return this.makePerspective(a,b,d,c,e,f)}});Oa.prototype.isIntersectionLine=function(a){console.warn("THREE.Plane: .isIntersectionLine() has been renamed to .intersectsLine().");return this.intersectsLine(a)};ha.prototype.multiplyVector3=function(a){console.warn("THREE.Quaternion: .multiplyVector3() has been removed. Use is now vector.applyQuaternion( quaternion ) instead.");return a.applyQuaternion(this)};Object.assign(ob.prototype,{isIntersectionBox:function(a){console.warn("THREE.Ray: .isIntersectionBox() has been renamed to .intersectsBox().");
- return this.intersectsBox(a)},isIntersectionPlane:function(a){console.warn("THREE.Ray: .isIntersectionPlane() has been renamed to .intersectsPlane().");return this.intersectsPlane(a)},isIntersectionSphere:function(a){console.warn("THREE.Ray: .isIntersectionSphere() has been renamed to .intersectsSphere().");return this.intersectsSphere(a)}});Object.assign(da.prototype,{area:function(){console.warn("THREE.Triangle: .area() has been renamed to .getArea().");return this.getArea()},barycoordFromPoint:function(a,
- b){console.warn("THREE.Triangle: .barycoordFromPoint() has been renamed to .getBarycoord().");return this.getBarycoord(a,b)},midpoint:function(a){console.warn("THREE.Triangle: .midpoint() has been renamed to .getMidpoint().");return this.getMidpoint(a)},normal:function(a){console.warn("THREE.Triangle: .normal() has been renamed to .getNormal().");return this.getNormal(a)},plane:function(a){console.warn("THREE.Triangle: .plane() has been renamed to .getPlane().");return this.getPlane(a)}});Object.assign(da,
- {barycoordFromPoint:function(a,b,c,d,e){console.warn("THREE.Triangle: .barycoordFromPoint() has been renamed to .getBarycoord().");return da.getBarycoord(a,b,c,d,e)},normal:function(a,b,c,d){console.warn("THREE.Triangle: .normal() has been renamed to .getNormal().");return da.getNormal(a,b,c,d)}});Object.assign(fb.prototype,{extractAllPoints:function(a){console.warn("THREE.Shape: .extractAllPoints() has been removed. Use .extractPoints() instead.");return this.extractPoints(a)},extrude:function(a){console.warn("THREE.Shape: .extrude() has been removed. Use ExtrudeGeometry() instead.");
- return new tb(this,a)},makeGeometry:function(a){console.warn("THREE.Shape: .makeGeometry() has been removed. Use ShapeGeometry() instead.");return new vb(this,a)}});Object.assign(z.prototype,{fromAttribute:function(a,b,c){console.warn("THREE.Vector2: .fromAttribute() has been renamed to .fromBufferAttribute().");return this.fromBufferAttribute(a,b,c)},distanceToManhattan:function(a){console.warn("THREE.Vector2: .distanceToManhattan() has been renamed to .manhattanDistanceTo().");return this.manhattanDistanceTo(a)},
- lengthManhattan:function(){console.warn("THREE.Vector2: .lengthManhattan() has been renamed to .manhattanLength().");return this.manhattanLength()}});Object.assign(p.prototype,{setEulerFromRotationMatrix:function(){console.error("THREE.Vector3: .setEulerFromRotationMatrix() has been removed. Use Euler.setFromRotationMatrix() instead.")},setEulerFromQuaternion:function(){console.error("THREE.Vector3: .setEulerFromQuaternion() has been removed. Use Euler.setFromQuaternion() instead.")},getPositionFromMatrix:function(a){console.warn("THREE.Vector3: .getPositionFromMatrix() has been renamed to .setFromMatrixPosition().");
- return this.setFromMatrixPosition(a)},getScaleFromMatrix:function(a){console.warn("THREE.Vector3: .getScaleFromMatrix() has been renamed to .setFromMatrixScale().");return this.setFromMatrixScale(a)},getColumnFromMatrix:function(a,b){console.warn("THREE.Vector3: .getColumnFromMatrix() has been renamed to .setFromMatrixColumn().");return this.setFromMatrixColumn(b,a)},applyProjection:function(a){console.warn("THREE.Vector3: .applyProjection() has been removed. Use .applyMatrix4( m ) instead.");return this.applyMatrix4(a)},
- fromAttribute:function(a,b,c){console.warn("THREE.Vector3: .fromAttribute() has been renamed to .fromBufferAttribute().");return this.fromBufferAttribute(a,b,c)},distanceToManhattan:function(a){console.warn("THREE.Vector3: .distanceToManhattan() has been renamed to .manhattanDistanceTo().");return this.manhattanDistanceTo(a)},lengthManhattan:function(){console.warn("THREE.Vector3: .lengthManhattan() has been renamed to .manhattanLength().");return this.manhattanLength()}});Object.assign(aa.prototype,
- {fromAttribute:function(a,b,c){console.warn("THREE.Vector4: .fromAttribute() has been renamed to .fromBufferAttribute().");return this.fromBufferAttribute(a,b,c)},lengthManhattan:function(){console.warn("THREE.Vector4: .lengthManhattan() has been renamed to .manhattanLength().");return this.manhattanLength()}});Object.assign(M.prototype,{computeTangents:function(){console.error("THREE.Geometry: .computeTangents() has been removed.")},computeLineDistances:function(){console.error("THREE.Geometry: .computeLineDistances() has been removed. Use THREE.Line.computeLineDistances() instead.")}});
- Object.assign(B.prototype,{getChildByName:function(a){console.warn("THREE.Object3D: .getChildByName() has been renamed to .getObjectByName().");return this.getObjectByName(a)},renderDepth:function(){console.warn("THREE.Object3D: .renderDepth has been removed. Use .renderOrder, instead.")},translate:function(a,b){console.warn("THREE.Object3D: .translate() has been removed. Use .translateOnAxis( axis, distance ) instead.");return this.translateOnAxis(b,a)},getWorldRotation:function(){console.error("THREE.Object3D: .getWorldRotation() has been removed. Use THREE.Object3D.getWorldQuaternion( target ) instead.")}});
- Object.defineProperties(B.prototype,{eulerOrder:{get:function(){console.warn("THREE.Object3D: .eulerOrder is now .rotation.order.");return this.rotation.order},set:function(a){console.warn("THREE.Object3D: .eulerOrder is now .rotation.order.");this.rotation.order=a}},useQuaternion:{get:function(){console.warn("THREE.Object3D: .useQuaternion has been removed. The library now uses quaternions by default.")},set:function(){console.warn("THREE.Object3D: .useQuaternion has been removed. The library now uses quaternions by default.")}}});
- Object.defineProperties(Dc.prototype,{objects:{get:function(){console.warn("THREE.LOD: .objects has been renamed to .levels.");return this.levels}}});Object.defineProperty(Ec.prototype,"useVertexTexture",{get:function(){console.warn("THREE.Skeleton: useVertexTexture has been removed.")},set:function(){console.warn("THREE.Skeleton: useVertexTexture has been removed.")}});Object.defineProperty(L.prototype,"__arcLengthDivisions",{get:function(){console.warn("THREE.Curve: .__arcLengthDivisions is now .arcLengthDivisions.");
- return this.arcLengthDivisions},set:function(a){console.warn("THREE.Curve: .__arcLengthDivisions is now .arcLengthDivisions.");this.arcLengthDivisions=a}});X.prototype.setLens=function(a,b){console.warn("THREE.PerspectiveCamera.setLens is deprecated. Use .setFocalLength and .filmGauge for a photographic setup.");void 0!==b&&(this.filmGauge=b);this.setFocalLength(a)};Object.defineProperties(fa.prototype,{onlyShadow:{set:function(){console.warn("THREE.Light: .onlyShadow has been removed.")}},shadowCameraFov:{set:function(a){console.warn("THREE.Light: .shadowCameraFov is now .shadow.camera.fov.");
- this.shadow.camera.fov=a}},shadowCameraLeft:{set:function(a){console.warn("THREE.Light: .shadowCameraLeft is now .shadow.camera.left.");this.shadow.camera.left=a}},shadowCameraRight:{set:function(a){console.warn("THREE.Light: .shadowCameraRight is now .shadow.camera.right.");this.shadow.camera.right=a}},shadowCameraTop:{set:function(a){console.warn("THREE.Light: .shadowCameraTop is now .shadow.camera.top.");this.shadow.camera.top=a}},shadowCameraBottom:{set:function(a){console.warn("THREE.Light: .shadowCameraBottom is now .shadow.camera.bottom.");
- this.shadow.camera.bottom=a}},shadowCameraNear:{set:function(a){console.warn("THREE.Light: .shadowCameraNear is now .shadow.camera.near.");this.shadow.camera.near=a}},shadowCameraFar:{set:function(a){console.warn("THREE.Light: .shadowCameraFar is now .shadow.camera.far.");this.shadow.camera.far=a}},shadowCameraVisible:{set:function(){console.warn("THREE.Light: .shadowCameraVisible has been removed. Use new THREE.CameraHelper( light.shadow.camera ) instead.")}},shadowBias:{set:function(a){console.warn("THREE.Light: .shadowBias is now .shadow.bias.");
- this.shadow.bias=a}},shadowDarkness:{set:function(){console.warn("THREE.Light: .shadowDarkness has been removed.")}},shadowMapWidth:{set:function(a){console.warn("THREE.Light: .shadowMapWidth is now .shadow.mapSize.width.");this.shadow.mapSize.width=a}},shadowMapHeight:{set:function(a){console.warn("THREE.Light: .shadowMapHeight is now .shadow.mapSize.height.");this.shadow.mapSize.height=a}}});Object.defineProperties(Q.prototype,{length:{get:function(){console.warn("THREE.BufferAttribute: .length has been deprecated. Use .count instead.");
- return this.array.length}},copyIndicesArray:function(){console.error("THREE.BufferAttribute: .copyIndicesArray() has been removed.")}});Object.assign(I.prototype,{addIndex:function(a){console.warn("THREE.BufferGeometry: .addIndex() has been renamed to .setIndex().");this.setIndex(a)},addDrawCall:function(a,b,c){void 0!==c&&console.warn("THREE.BufferGeometry: .addDrawCall() no longer supports indexOffset.");console.warn("THREE.BufferGeometry: .addDrawCall() is now .addGroup().");this.addGroup(a,b)},
- clearDrawCalls:function(){console.warn("THREE.BufferGeometry: .clearDrawCalls() is now .clearGroups().");this.clearGroups()},computeTangents:function(){console.warn("THREE.BufferGeometry: .computeTangents() has been removed.")},computeOffsets:function(){console.warn("THREE.BufferGeometry: .computeOffsets() has been removed.")}});Object.defineProperties(I.prototype,{drawcalls:{get:function(){console.error("THREE.BufferGeometry: .drawcalls has been renamed to .groups.");return this.groups}},offsets:{get:function(){console.warn("THREE.BufferGeometry: .offsets has been renamed to .groups.");
- return this.groups}}});Object.assign(Qa.prototype,{getArrays:function(){console.error("THREE.ExtrudeBufferGeometry: .getArrays() has been removed.")},addShapeList:function(){console.error("THREE.ExtrudeBufferGeometry: .addShapeList() has been removed.")},addShape:function(){console.error("THREE.ExtrudeBufferGeometry: .addShape() has been removed.")}});Object.defineProperties(Md.prototype,{dynamic:{set:function(){console.warn("THREE.Uniform: .dynamic has been removed. Use object.onBeforeRender() instead.")}},
- onUpdate:{value:function(){console.warn("THREE.Uniform: .onUpdate() has been removed. Use object.onBeforeRender() instead.");return this}}});Object.defineProperties(H.prototype,{wrapAround:{get:function(){console.warn("THREE.Material: .wrapAround has been removed.")},set:function(){console.warn("THREE.Material: .wrapAround has been removed.")}},wrapRGB:{get:function(){console.warn("THREE.Material: .wrapRGB has been removed.");return new F}},shading:{get:function(){console.error("THREE."+this.type+
- ": .shading has been removed. Use the boolean .flatShading instead.")},set:function(a){console.warn("THREE."+this.type+": .shading has been removed. Use the boolean .flatShading instead.");this.flatShading=1===a}}});Object.defineProperties(Ga.prototype,{metal:{get:function(){console.warn("THREE.MeshPhongMaterial: .metal has been removed. Use THREE.MeshStandardMaterial instead.");return!1},set:function(){console.warn("THREE.MeshPhongMaterial: .metal has been removed. Use THREE.MeshStandardMaterial instead")}}});
- Object.defineProperties(ua.prototype,{derivatives:{get:function(){console.warn("THREE.ShaderMaterial: .derivatives has been moved to .extensions.derivatives.");return this.extensions.derivatives},set:function(a){console.warn("THREE. ShaderMaterial: .derivatives has been moved to .extensions.derivatives.");this.extensions.derivatives=a}}});Object.assign(Yd.prototype,{animate:function(a){console.warn("THREE.WebGLRenderer: .animate() is now .setAnimationLoop().");this.setAnimationLoop(a)},getCurrentRenderTarget:function(){console.warn("THREE.WebGLRenderer: .getCurrentRenderTarget() is now .getRenderTarget().");
- return this.getRenderTarget()},getMaxAnisotropy:function(){console.warn("THREE.WebGLRenderer: .getMaxAnisotropy() is now .capabilities.getMaxAnisotropy().");return this.capabilities.getMaxAnisotropy()},getPrecision:function(){console.warn("THREE.WebGLRenderer: .getPrecision() is now .capabilities.precision.");return this.capabilities.precision},resetGLState:function(){console.warn("THREE.WebGLRenderer: .resetGLState() is now .state.reset().");return this.state.reset()},supportsFloatTextures:function(){console.warn("THREE.WebGLRenderer: .supportsFloatTextures() is now .extensions.get( 'OES_texture_float' ).");
- return this.extensions.get("OES_texture_float")},supportsHalfFloatTextures:function(){console.warn("THREE.WebGLRenderer: .supportsHalfFloatTextures() is now .extensions.get( 'OES_texture_half_float' ).");return this.extensions.get("OES_texture_half_float")},supportsStandardDerivatives:function(){console.warn("THREE.WebGLRenderer: .supportsStandardDerivatives() is now .extensions.get( 'OES_standard_derivatives' ).");return this.extensions.get("OES_standard_derivatives")},supportsCompressedTextureS3TC:function(){console.warn("THREE.WebGLRenderer: .supportsCompressedTextureS3TC() is now .extensions.get( 'WEBGL_compressed_texture_s3tc' ).");
- return this.extensions.get("WEBGL_compressed_texture_s3tc")},supportsCompressedTexturePVRTC:function(){console.warn("THREE.WebGLRenderer: .supportsCompressedTexturePVRTC() is now .extensions.get( 'WEBGL_compressed_texture_pvrtc' ).");return this.extensions.get("WEBGL_compressed_texture_pvrtc")},supportsBlendMinMax:function(){console.warn("THREE.WebGLRenderer: .supportsBlendMinMax() is now .extensions.get( 'EXT_blend_minmax' ).");return this.extensions.get("EXT_blend_minmax")},supportsVertexTextures:function(){console.warn("THREE.WebGLRenderer: .supportsVertexTextures() is now .capabilities.vertexTextures.");
- return this.capabilities.vertexTextures},supportsInstancedArrays:function(){console.warn("THREE.WebGLRenderer: .supportsInstancedArrays() is now .extensions.get( 'ANGLE_instanced_arrays' ).");return this.extensions.get("ANGLE_instanced_arrays")},enableScissorTest:function(a){console.warn("THREE.WebGLRenderer: .enableScissorTest() is now .setScissorTest().");this.setScissorTest(a)},initMaterial:function(){console.warn("THREE.WebGLRenderer: .initMaterial() has been removed.")},addPrePlugin:function(){console.warn("THREE.WebGLRenderer: .addPrePlugin() has been removed.")},
- addPostPlugin:function(){console.warn("THREE.WebGLRenderer: .addPostPlugin() has been removed.")},updateShadowMap:function(){console.warn("THREE.WebGLRenderer: .updateShadowMap() has been removed.")},setFaceCulling:function(){console.warn("THREE.WebGLRenderer: .setFaceCulling() has been removed.")}});Object.defineProperties(Yd.prototype,{shadowMapEnabled:{get:function(){return this.shadowMap.enabled},set:function(a){console.warn("THREE.WebGLRenderer: .shadowMapEnabled is now .shadowMap.enabled.");
- this.shadowMap.enabled=a}},shadowMapType:{get:function(){return this.shadowMap.type},set:function(a){console.warn("THREE.WebGLRenderer: .shadowMapType is now .shadowMap.type.");this.shadowMap.type=a}},shadowMapCullFace:{get:function(){console.warn("THREE.WebGLRenderer: .shadowMapCullFace has been removed. Set Material.shadowSide instead.")},set:function(){console.warn("THREE.WebGLRenderer: .shadowMapCullFace has been removed. Set Material.shadowSide instead.")}}});Object.defineProperties(Ye.prototype,
- {cullFace:{get:function(){console.warn("THREE.WebGLRenderer: .shadowMap.cullFace has been removed. Set Material.shadowSide instead.")},set:function(){console.warn("THREE.WebGLRenderer: .shadowMap.cullFace has been removed. Set Material.shadowSide instead.")}},renderReverseSided:{get:function(){console.warn("THREE.WebGLRenderer: .shadowMap.renderReverseSided has been removed. Set Material.shadowSide instead.")},set:function(){console.warn("THREE.WebGLRenderer: .shadowMap.renderReverseSided has been removed. Set Material.shadowSide instead.")}},
- renderSingleSided:{get:function(){console.warn("THREE.WebGLRenderer: .shadowMap.renderSingleSided has been removed. Set Material.shadowSide instead.")},set:function(){console.warn("THREE.WebGLRenderer: .shadowMap.renderSingleSided has been removed. Set Material.shadowSide instead.")}}});Object.defineProperties(hb.prototype,{wrapS:{get:function(){console.warn("THREE.WebGLRenderTarget: .wrapS is now .texture.wrapS.");return this.texture.wrapS},set:function(a){console.warn("THREE.WebGLRenderTarget: .wrapS is now .texture.wrapS.");
- this.texture.wrapS=a}},wrapT:{get:function(){console.warn("THREE.WebGLRenderTarget: .wrapT is now .texture.wrapT.");return this.texture.wrapT},set:function(a){console.warn("THREE.WebGLRenderTarget: .wrapT is now .texture.wrapT.");this.texture.wrapT=a}},magFilter:{get:function(){console.warn("THREE.WebGLRenderTarget: .magFilter is now .texture.magFilter.");return this.texture.magFilter},set:function(a){console.warn("THREE.WebGLRenderTarget: .magFilter is now .texture.magFilter.");this.texture.magFilter=
- a}},minFilter:{get:function(){console.warn("THREE.WebGLRenderTarget: .minFilter is now .texture.minFilter.");return this.texture.minFilter},set:function(a){console.warn("THREE.WebGLRenderTarget: .minFilter is now .texture.minFilter.");this.texture.minFilter=a}},anisotropy:{get:function(){console.warn("THREE.WebGLRenderTarget: .anisotropy is now .texture.anisotropy.");return this.texture.anisotropy},set:function(a){console.warn("THREE.WebGLRenderTarget: .anisotropy is now .texture.anisotropy.");this.texture.anisotropy=
- a}},offset:{get:function(){console.warn("THREE.WebGLRenderTarget: .offset is now .texture.offset.");return this.texture.offset},set:function(a){console.warn("THREE.WebGLRenderTarget: .offset is now .texture.offset.");this.texture.offset=a}},repeat:{get:function(){console.warn("THREE.WebGLRenderTarget: .repeat is now .texture.repeat.");return this.texture.repeat},set:function(a){console.warn("THREE.WebGLRenderTarget: .repeat is now .texture.repeat.");this.texture.repeat=a}},format:{get:function(){console.warn("THREE.WebGLRenderTarget: .format is now .texture.format.");
- return this.texture.format},set:function(a){console.warn("THREE.WebGLRenderTarget: .format is now .texture.format.");this.texture.format=a}},type:{get:function(){console.warn("THREE.WebGLRenderTarget: .type is now .texture.type.");return this.texture.type},set:function(a){console.warn("THREE.WebGLRenderTarget: .type is now .texture.type.");this.texture.type=a}},generateMipmaps:{get:function(){console.warn("THREE.WebGLRenderTarget: .generateMipmaps is now .texture.generateMipmaps.");return this.texture.generateMipmaps},
- set:function(a){console.warn("THREE.WebGLRenderTarget: .generateMipmaps is now .texture.generateMipmaps.");this.texture.generateMipmaps=a}}});Object.defineProperties($e.prototype,{standing:{set:function(){console.warn("THREE.WebVRManager: .standing has been removed.")}},userHeight:{set:function(){console.warn("THREE.WebVRManager: .userHeight has been removed.")}}});jc.prototype.load=function(a){console.warn("THREE.Audio: .load has been deprecated. Use THREE.AudioLoader instead.");var b=this;(new ke).load(a,
- function(a){b.setBuffer(a)});return this};oe.prototype.getData=function(){console.warn("THREE.AudioAnalyser: .getData() is now .getFrequencyData().");return this.getFrequencyData()};fd.prototype.updateCubeMap=function(a,b){console.warn("THREE.CubeCamera: .updateCubeMap() is now .update().");return this.update(a,b)};gb.crossOrigin=void 0;gb.loadTexture=function(a,b,c,d){console.warn("THREE.ImageUtils.loadTexture has been deprecated. Use THREE.TextureLoader() instead.");var e=new wd;e.setCrossOrigin(this.crossOrigin);
- a=e.load(a,c,void 0,d);b&&(a.mapping=b);return a};gb.loadTextureCube=function(a,b,c,d){console.warn("THREE.ImageUtils.loadTextureCube has been deprecated. Use THREE.CubeTextureLoader() instead.");var e=new de;e.setCrossOrigin(this.crossOrigin);a=e.load(a,c,void 0,d);b&&(a.mapping=b);return a};gb.loadCompressedTexture=function(){console.error("THREE.ImageUtils.loadCompressedTexture has been removed. Use THREE.DDSLoader instead.")};gb.loadCompressedTextureCube=function(){console.error("THREE.ImageUtils.loadCompressedTextureCube has been removed. Use THREE.DDSLoader instead.")};
- l.WebGLRenderTargetCube=Ib;l.WebGLRenderTarget=hb;l.WebGLRenderer=Yd;l.ShaderLib=pb;l.UniformsLib=R;l.UniformsUtils=Ba;l.ShaderChunk=U;l.FogExp2=Nb;l.Fog=Ob;l.Scene=rd;l.Sprite=Cc;l.LOD=Dc;l.SkinnedMesh=td;l.Skeleton=Ec;l.Bone=sd;l.Mesh=ta;l.LineSegments=Z;l.LineLoop=ud;l.Line=oa;l.Points=Qb;l.Group=Mb;l.VideoTexture=Zd;l.DataTexture=ib;l.CompressedTexture=Rb;l.CubeTexture=Wa;l.CanvasTexture=Fc;l.DepthTexture=Gc;l.Texture=T;l.CompressedTextureLoader=jf;l.DataTextureLoader=ce;l.CubeTextureLoader=de;
- l.TextureLoader=wd;l.ObjectLoader=lf;l.MaterialLoader=Ld;l.BufferGeometryLoader=fe;l.DefaultLoadingManager=wa;l.LoadingManager=be;l.JSONLoader=ge;l.ImageLoader=ad;l.ImageBitmapLoader=he;l.FontLoader=mf;l.FileLoader=Ha;l.Loader=ic;l.LoaderUtils=Ce;l.Cache=Hb;l.AudioLoader=ke;l.SpotLightShadow=yd;l.SpotLight=zd;l.PointLight=Ad;l.RectAreaLight=Ed;l.HemisphereLight=xd;l.DirectionalLightShadow=Bd;l.DirectionalLight=Cd;l.AmbientLight=Dd;l.LightShadow=Eb;l.Light=fa;l.StereoCamera=nf;l.PerspectiveCamera=
- X;l.OrthographicCamera=Jb;l.CubeCamera=fd;l.ArrayCamera=Ac;l.Camera=Pa;l.AudioListener=le;l.PositionalAudio=ne;l.AudioContext=me;l.AudioAnalyser=oe;l.Audio=jc;l.VectorKeyframeTrack=hc;l.StringKeyframeTrack=Kd;l.QuaternionKeyframeTrack=ed;l.NumberKeyframeTrack=gc;l.ColorKeyframeTrack=Id;l.BooleanKeyframeTrack=Hd;l.PropertyMixer=pe;l.PropertyBinding=sa;l.KeyframeTrack=pa;l.AnimationUtils=qa;l.AnimationObjectGroup=pf;l.AnimationMixer=qe;l.AnimationClip=Da;l.Uniform=Md;l.InstancedBufferGeometry=re;l.BufferGeometry=
- I;l.Geometry=M;l.InterleavedBufferAttribute=Bc;l.InstancedInterleavedBuffer=se;l.InterleavedBuffer=qb;l.InstancedBufferAttribute=te;l.Face3=Va;l.Object3D=B;l.Raycaster=rf;l.Layers=Sd;l.EventDispatcher=ea;l.Clock=tf;l.QuaternionLinearInterpolant=Jd;l.LinearInterpolant=dd;l.DiscreteInterpolant=Gd;l.CubicInterpolant=Fd;l.Interpolant=ya;l.Triangle=da;l.Math=K;l.Spherical=uf;l.Cylindrical=vf;l.Plane=Oa;l.Frustum=od;l.Sphere=Ea;l.Ray=ob;l.Matrix4=J;l.Matrix3=na;l.Box3=Ua;l.Box2=ve;l.Line3=we;l.Euler=jb;
- l.Vector4=aa;l.Vector3=p;l.Vector2=z;l.Quaternion=ha;l.Color=F;l.ImmediateRenderObject=gd;l.VertexNormalsHelper=hd;l.SpotLightHelper=kc;l.SkeletonHelper=lc;l.PointLightHelper=mc;l.RectAreaLightHelper=nc;l.HemisphereLightHelper=oc;l.GridHelper=id;l.PolarGridHelper=Nd;l.FaceNormalsHelper=jd;l.DirectionalLightHelper=pc;l.CameraHelper=kd;l.BoxHelper=Fb;l.Box3Helper=ld;l.PlaneHelper=md;l.ArrowHelper=Gb;l.AxesHelper=nd;l.Shape=fb;l.Path=Ma;l.ShapePath=ie;l.Font=je;l.CurvePath=Za;l.Curve=L;l.ImageUtils=
- gb;l.ShapeUtils=Xa;l.WebGLUtils=Ze;l.WireframeGeometry=Sb;l.ParametricGeometry=Hc;l.ParametricBufferGeometry=Tb;l.TetrahedronGeometry=Jc;l.TetrahedronBufferGeometry=Ub;l.OctahedronGeometry=Kc;l.OctahedronBufferGeometry=rb;l.IcosahedronGeometry=Lc;l.IcosahedronBufferGeometry=Vb;l.DodecahedronGeometry=Mc;l.DodecahedronBufferGeometry=Wb;l.PolyhedronGeometry=Ic;l.PolyhedronBufferGeometry=la;l.TubeGeometry=Nc;l.TubeBufferGeometry=Xb;l.TorusKnotGeometry=Oc;l.TorusKnotBufferGeometry=Yb;l.TorusGeometry=Pc;
- l.TorusBufferGeometry=Zb;l.TextGeometry=Uc;l.TextBufferGeometry=$b;l.SphereGeometry=Vc;l.SphereBufferGeometry=ub;l.RingGeometry=Wc;l.RingBufferGeometry=ac;l.PlaneGeometry=wc;l.PlaneBufferGeometry=nb;l.LatheGeometry=Xc;l.LatheBufferGeometry=bc;l.ShapeGeometry=vb;l.ShapeBufferGeometry=wb;l.ExtrudeGeometry=tb;l.ExtrudeBufferGeometry=Qa;l.EdgesGeometry=cc;l.ConeGeometry=Yc;l.ConeBufferGeometry=Zc;l.CylinderGeometry=xb;l.CylinderBufferGeometry=Ya;l.CircleGeometry=$c;l.CircleBufferGeometry=dc;l.BoxGeometry=
- Kb;l.BoxBufferGeometry=mb;l.ShadowMaterial=yb;l.SpriteMaterial=eb;l.RawShaderMaterial=ec;l.ShaderMaterial=ua;l.PointsMaterial=Fa;l.MeshPhysicalMaterial=zb;l.MeshStandardMaterial=Ra;l.MeshPhongMaterial=Ga;l.MeshToonMaterial=Ab;l.MeshNormalMaterial=Bb;l.MeshLambertMaterial=Cb;l.MeshDepthMaterial=ab;l.MeshDistanceMaterial=bb;l.MeshBasicMaterial=ka;l.LineDashedMaterial=Db;l.LineBasicMaterial=V;l.Material=H;l.Float64BufferAttribute=vc;l.Float32BufferAttribute=A;l.Uint32BufferAttribute=lb;l.Int32BufferAttribute=
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- 0;l.FrontFaceDirectionCCW=1;l.BasicShadowMap=0;l.PCFShadowMap=1;l.PCFSoftShadowMap=2;l.FrontSide=0;l.BackSide=1;l.DoubleSide=2;l.FlatShading=1;l.SmoothShading=2;l.NoColors=0;l.FaceColors=1;l.VertexColors=2;l.NoBlending=0;l.NormalBlending=1;l.AdditiveBlending=2;l.SubtractiveBlending=3;l.MultiplyBlending=4;l.CustomBlending=5;l.AddEquation=100;l.SubtractEquation=101;l.ReverseSubtractEquation=102;l.MinEquation=103;l.MaxEquation=104;l.ZeroFactor=200;l.OneFactor=201;l.SrcColorFactor=202;l.OneMinusSrcColorFactor=
- 203;l.SrcAlphaFactor=204;l.OneMinusSrcAlphaFactor=205;l.DstAlphaFactor=206;l.OneMinusDstAlphaFactor=207;l.DstColorFactor=208;l.OneMinusDstColorFactor=209;l.SrcAlphaSaturateFactor=210;l.NeverDepth=0;l.AlwaysDepth=1;l.LessDepth=2;l.LessEqualDepth=3;l.EqualDepth=4;l.GreaterEqualDepth=5;l.GreaterDepth=6;l.NotEqualDepth=7;l.MultiplyOperation=0;l.MixOperation=1;l.AddOperation=2;l.NoToneMapping=0;l.LinearToneMapping=1;l.ReinhardToneMapping=2;l.Uncharted2ToneMapping=3;l.CineonToneMapping=4;l.UVMapping=300;
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- l.RGBA_S3TC_DXT5_Format=33779;l.RGB_PVRTC_4BPPV1_Format=35840;l.RGB_PVRTC_2BPPV1_Format=35841;l.RGBA_PVRTC_4BPPV1_Format=35842;l.RGBA_PVRTC_2BPPV1_Format=35843;l.RGB_ETC1_Format=36196;l.RGBA_ASTC_4x4_Format=37808;l.RGBA_ASTC_5x4_Format=37809;l.RGBA_ASTC_5x5_Format=37810;l.RGBA_ASTC_6x5_Format=37811;l.RGBA_ASTC_6x6_Format=37812;l.RGBA_ASTC_8x5_Format=37813;l.RGBA_ASTC_8x6_Format=37814;l.RGBA_ASTC_8x8_Format=37815;l.RGBA_ASTC_10x5_Format=37816;l.RGBA_ASTC_10x6_Format=37817;l.RGBA_ASTC_10x8_Format=37818;
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- a.isMultiMaterial=!0;a.materials=a;a.clone=function(){return a.slice()};return a};l.PointCloud=function(a,b){console.warn("THREE.PointCloud has been renamed to THREE.Points.");return new Qb(a,b)};l.Particle=function(a){console.warn("THREE.Particle has been renamed to THREE.Sprite.");return new Cc(a)};l.ParticleSystem=function(a,b){console.warn("THREE.ParticleSystem has been renamed to THREE.Points.");return new Qb(a,b)};l.PointCloudMaterial=function(a){console.warn("THREE.PointCloudMaterial has been renamed to THREE.PointsMaterial.");
- return new Fa(a)};l.ParticleBasicMaterial=function(a){console.warn("THREE.ParticleBasicMaterial has been renamed to THREE.PointsMaterial.");return new Fa(a)};l.ParticleSystemMaterial=function(a){console.warn("THREE.ParticleSystemMaterial has been renamed to THREE.PointsMaterial.");return new Fa(a)};l.Vertex=function(a,b,c){console.warn("THREE.Vertex has been removed. Use THREE.Vector3 instead.");return new p(a,b,c)};l.DynamicBufferAttribute=function(a,b){console.warn("THREE.DynamicBufferAttribute has been removed. Use new THREE.BufferAttribute().setDynamic( true ) instead.");
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- b)};l.Int16Attribute=function(a,b){console.warn("THREE.Int16Attribute has been removed. Use new THREE.Int16BufferAttribute() instead.");return new tc(a,b)};l.Uint16Attribute=function(a,b){console.warn("THREE.Uint16Attribute has been removed. Use new THREE.Uint16BufferAttribute() instead.");return new kb(a,b)};l.Int32Attribute=function(a,b){console.warn("THREE.Int32Attribute has been removed. Use new THREE.Int32BufferAttribute() instead.");return new uc(a,b)};l.Uint32Attribute=function(a,b){console.warn("THREE.Uint32Attribute has been removed. Use new THREE.Uint32BufferAttribute() instead.");
- return new lb(a,b)};l.Float32Attribute=function(a,b){console.warn("THREE.Float32Attribute has been removed. Use new THREE.Float32BufferAttribute() instead.");return new A(a,b)};l.Float64Attribute=function(a,b){console.warn("THREE.Float64Attribute has been removed. Use new THREE.Float64BufferAttribute() instead.");return new vc(a,b)};l.ClosedSplineCurve3=xf;l.SplineCurve3=yf;l.Spline=ye;l.AxisHelper=function(a){console.warn("THREE.AxisHelper has been renamed to THREE.AxesHelper.");return new nd(a)};
- l.BoundingBoxHelper=function(a,b){console.warn("THREE.BoundingBoxHelper has been deprecated. Creating a THREE.BoxHelper instead.");return new Fb(a,b)};l.EdgesHelper=function(a,b){console.warn("THREE.EdgesHelper has been removed. Use THREE.EdgesGeometry instead.");return new Z(new cc(a.geometry),new V({color:void 0!==b?b:16777215}))};l.WireframeHelper=function(a,b){console.warn("THREE.WireframeHelper has been removed. Use THREE.WireframeGeometry instead.");return new Z(new Sb(a.geometry),new V({color:void 0!==
- b?b:16777215}))};l.XHRLoader=function(a){console.warn("THREE.XHRLoader has been renamed to THREE.FileLoader.");return new Ha(a)};l.BinaryTextureLoader=function(a){console.warn("THREE.BinaryTextureLoader has been renamed to THREE.DataTextureLoader.");return new ce(a)};l.GeometryUtils={merge:function(a,b,c){console.warn("THREE.GeometryUtils: .merge() has been moved to Geometry. Use geometry.merge( geometry2, matrix, materialIndexOffset ) instead.");if(b.isMesh){b.matrixAutoUpdate&&b.updateMatrix();
- var d=b.matrix;b=b.geometry}a.merge(b,d,c)},center:function(a){console.warn("THREE.GeometryUtils: .center() has been moved to Geometry. Use geometry.center() instead.");return a.center()}};l.Projector=function(){console.error("THREE.Projector has been moved to /examples/js/renderers/Projector.js.");this.projectVector=function(a,b){console.warn("THREE.Projector: .projectVector() is now vector.project().");a.project(b)};this.unprojectVector=function(a,b){console.warn("THREE.Projector: .unprojectVector() is now vector.unproject().");
- a.unproject(b)};this.pickingRay=function(){console.error("THREE.Projector: .pickingRay() is now raycaster.setFromCamera().")}};l.CanvasRenderer=function(){console.error("THREE.CanvasRenderer has been moved to /examples/js/renderers/CanvasRenderer.js");this.domElement=document.createElementNS("http://www.w3.org/1999/xhtml","canvas");this.clear=function(){};this.render=function(){};this.setClearColor=function(){};this.setSize=function(){}};l.SceneUtils={createMultiMaterialObject:function(){console.error("THREE.SceneUtils has been moved to /examples/js/utils/SceneUtils.js")},
- detach:function(){console.error("THREE.SceneUtils has been moved to /examples/js/utils/SceneUtils.js")},attach:function(){console.error("THREE.SceneUtils has been moved to /examples/js/utils/SceneUtils.js")}};l.LensFlare=function(){console.error("THREE.LensFlare has been moved to /examples/js/objects/Lensflare.js")};Object.defineProperty(l,"__esModule",{value:!0})});
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margin: 0;
}
}
-
}
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projects / fluidbook-html5.git / commitdiff