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e&&"length"in e)for(var r=0;r<e.length;r+=1)e[r]&&i.append(e[r]);else i.append(e);n.loop&&t.loopcreate(),n.observer&&te.observer||t.update()},prependslide:function(e){var t=this,i=t.params,n=t.$wrapperel,r=t.activeindex;i.loop&&t.loopdestroy();var a=r+1;if("object"==typeof e&&"length"in e){for(var o=0;o<e.length;o+=1)e[o]&&n.prepend(e[o]);a=r+e.length}else n.prepend(e);i.loop&&t.loopcreate(),i.observer&&te.observer||t.update(),t.slideto(a,0,!1)},addslide:function(e,t){var i=this,n=i.$wrapperel,r=i.params,a=i.activeindex;r.loop&&(a-=i.loopedslides,i.loopdestroy(),i.slides=n.children("."+r.slideclass));var o=i.slides.length;if(e<=0)i.prependslide(t);else if(o<=e)i.appendslide(t);else{for(var s=e<a?a+1:a,l=[],c=o-1;e<=c;c-=1){var h=i.slides.eq(c);h.remove(),l.unshift(h)}if("object"==typeof t&&"length"in t){for(var u=0;u<t.length;u+=1)t[u]&&n.append(t[u]);s=e<a?a+t.length:a}else n.append(t);for(var d=0;d<l.length;d+=1)n.append(l[d]);r.loop&&i.loopcreate(),r.observer&&te.observer||i.update(),r.loop?i.slideto(s+i.loopedslides,0,!1):i.slideto(s,0,!1)}},removeslide:function(e){var t=this,i=t.params,n=t.$wrapperel,r=t.activeindex;i.loop&&(r-=t.loopedslides,t.loopdestroy(),t.slides=n.children("."+i.slideclass));var a,o=r;if("object"==typeof e&&"length"in e){for(var s=0;s<e.length;s+=1)a=e[s],t.slides[a]&&t.slides.eq(a).remove(),a<o&&(o-=1);o=math.max(o,0)}else a=e,t.slides[a]&&t.slides.eq(a).remove(),a<o&&(o-=1),o=math.max(o,0);i.loop&&t.loopcreate(),i.observer&&te.observer||t.update(),i.loop?t.slideto(o+t.loopedslides,0,!1):t.slideto(o,0,!1)},removeallslides:function(){for(var e=[],t=0;t<this.slides.length;t+=1)e.push(t);this.removeslide(e)}},g=function(){var e=k.navigator.useragent,t={ios:!1,android:!1,androidchrome:!1,desktop:!1,windows:!1,iphone:!1,ipod:!1,ipad:!1,cordova:k.cordova||k.phonegap,phonegap:k.cordova||k.phonegap},i=e.match(/(windows phone);?[\s\/]+([\d.]+)?/),n=e.match(/(android);?[\s\/]+([\d.]+)?/),r=e.match(/(ipad).*os\s([\d_]+)/),a=e.match(/(ipod)(.*os\s([\d_]+))?/),o=!r&&e.match(/(iphone\sos|ios)\s([\d_]+)/);if(i&&(t.os="windows",t.osversion=i[2],t.windows=!0),n&&!i&&(t.os="android",t.osversion=n[2],t.android=!0,t.androidchrome=0<=e.tolowercase().indexof("chrome")),(r||o||a)&&(t.os="ios",t.ios=!0),o&&!a&&(t.osversion=o[2].replace(/_/g,"."),t.iphone=!0),r&&(t.osversion=r[2].replace(/_/g,"."),t.ipad=!0),a&&(t.osversion=a[3]?a[3].replace(/_/g,"."):null,t.iphone=!0),t.ios&&t.osversion&&0<=e.indexof("version/")&&"10"===t.osversion.split(".")[0]&&(t.osversion=e.tolowercase().split("version/")[1].split(" ")[0]),t.desktop=!(t.os||t.android||t.webview),t.webview=(o||r||a)&&e.match(/.*applewebkit(?!.*safari)/i),t.os&&"ios"===t.os){var s=t.osversion.split("."),l=m.queryselector('meta[name="viewport"]');t.minimalui=!t.webview&&(a||o)&&(1*s[0]==7?1<=1*s[1]:7<1*s[0])&&l&&0<=l.getattribute("content").indexof("minimal-ui")}return t.pixelratio=k.devicepixelratio||1,t}();function y(e){var t=this,i=t.toucheventsdata,n=t.params,r=t.touches;if(!t.animating||!n.preventinteractionontransition){var a=e;if(a.originalevent&&(a=a.originalevent),i.istouchevent="touchstart"===a.type,(i.istouchevent||!("which"in a)||3!==a.which)&&!(!i.istouchevent&&"button"in a&&0<a.button||i.istouched&&i.ismoved))if(n.noswiping&&r(a.target).closest(n.noswipingselector?n.noswipingselector:"."+n.noswipingclass)[0])t.allowclick=!0;else if(!n.swipehandler||r(a).closest(n.swipehandler)[0]){r.currentx="touchstart"===a.type?a.targettouches[0].pagex:a.pagex,r.currenty="touchstart"===a.type?a.targettouches[0].pagey:a.pagey;var o=r.currentx,s=r.currenty,l=n.edgeswipedetection||n.iosedgeswipedetection,c=n.edgeswipethreshold||n.iosedgeswipethreshold;if(!l||!(o<=c||o>=k.screen.width-c)){if(ee.extend(i,{istouched:!0,ismoved:!1,allowtouchcallbacks:!0,isscrolling:void 0,startmoving:void 0}),r.startx=o,r.starty=s,i.touchstarttime=ee.now(),t.allowclick=!0,t.updatesize(),t.swipedirection=void 0,0<n.threshold&&(i.allowthresholdmove=!1),"touchstart"!==a.type){var h=!0;r(a.target).is(i.formelements)&&(h=!1),m.activeelement&&r(m.activeelement).is(i.formelements)&&m.activeelement!==a.target&&m.activeelement.blur();var u=h&&t.allowtouchmove&&n.touchstartpreventdefault;(n.touchstartforcepreventdefault||u)&&a.preventdefault()}t.emit("touchstart",a)}}}}function x(e){var t=this,i=t.toucheventsdata,n=t.params,r=t.touches,a=t.rtltranslate,o=e;if(o.originalevent&&(o=o.originalevent),i.istouched){if(!i.istouchevent||"mousemove"!==o.type){var s="touchmove"===o.type?o.targettouches[0].pagex:o.pagex,l="touchmove"===o.type?o.targettouches[0].pagey:o.pagey;if(o.preventedbynestedswiper)return r.startx=s,void(r.starty=l);if(!t.allowtouchmove)return t.allowclick=!1,void(i.istouched&&(ee.extend(r,{startx:s,starty:l,currentx:s,currenty:l}),i.touchstarttime=ee.now()));if(i.istouchevent&&n.touchreleaseonedges&&!n.loop)if(t.isvertical()){if(l<r.starty&&t.translate<=t.maxtranslate()||l>r.starty&&t.translate>=t.mintranslate())return i.istouched=!1,void(i.ismoved=!1)}else if(s<r.startx&&t.translate<=t.maxtranslate()||s>r.startx&&t.translate>=t.mintranslate())return;if(i.istouchevent&&m.activeelement&&o.target===m.activeelement&&r(o.target).is(i.formelements))return i.ismoved=!0,void(t.allowclick=!1);if(i.allowtouchcallbacks&&t.emit("touchmove",o),!(o.targettouches&&1<o.targettouches.length)){r.currentx=s,r.currenty=l;var c,h=r.currentx-r.startx,u=r.currenty-r.starty;if(!(t.params.threshold&&math.sqrt(math.pow(h,2)+math.pow(u,2))<t.params.threshold))if(void 0===i.isscrolling&&(t.ishorizontal()&&r.currenty===r.starty||t.isvertical()&&r.currentx===r.startx?i.isscrolling=!1:25<=h*h+u*u&&(c=180*math.atan2(math.abs(u),math.abs(h))/math.pi,i.isscrolling=t.ishorizontal()?c>n.touchangle:90-c>n.touchangle)),i.isscrolling&&t.emit("touchmoveopposite",o),void 0===i.startmoving&&(r.currentx===r.startx&&r.currenty===r.starty||(i.startmoving=!0)),i.isscrolling)i.istouched=!1;else if(i.startmoving){t.allowclick=!1,o.preventdefault(),n.touchmovestoppropagation&&!n.nested&&o.stoppropagation(),i.ismoved||(n.loop&&t.loopfix(),i.starttranslate=t.gettranslate(),t.settransition(0),t.animating&&t.$wrapperel.trigger("webkittransitionend transitionend"),i.allowmomentumbounce=!1,!n.grabcursor||!0!==t.allowslidenext&&!0!==t.allowslideprev||t.setgrabcursor(!0),t.emit("sliderfirstmove",o)),t.emit("slidermove",o),i.ismoved=!0;var d=t.ishorizontal()?h:u;r.diff=d,d*=n.touchratio,a&&(d=-d),t.swipedirection=0<d?"prev":"next",i.currenttranslate=d+i.starttranslate;var p=!0,f=n.resistanceratio;if(n.touchreleaseonedges&&(f=0),0<d&&i.currenttranslate>t.mintranslate()?(p=!1,n.resistance&&(i.currenttranslate=t.mintranslate()-1+math.pow(-t.mintranslate()+i.starttranslate+d,f))):d<0&&i.currenttranslate<t.maxtranslate()&&(p=!1,n.resistance&&(i.currenttranslate=t.maxtranslate()+1-math.pow(t.maxtranslate()-i.starttranslate-d,f))),p&&(o.preventedbynestedswiper=!0),!t.allowslidenext&&"next"===t.swipedirection&&i.currenttranslate<i.starttranslate&&(i.currenttranslate=i.starttranslate),!t.allowslideprev&&"prev"===t.swipedirection&&i.currenttranslate>i.starttranslate&&(i.currenttranslate=i.starttranslate),0<n.threshold){if(!(math.abs(d)>n.threshold||i.allowthresholdmove))return void(i.currenttranslate=i.starttranslate);if(!i.allowthresholdmove)return i.allowthresholdmove=!0,r.startx=r.currentx,r.starty=r.currenty,i.currenttranslate=i.starttranslate,void(r.diff=t.ishorizontal()?r.currentx-r.startx:r.currenty-r.starty)}n.followfinger&&((n.freemode||n.watchslidesprogress||n.watchslidesvisibility)&&(t.updateactiveindex(),t.updateslidesclasses()),n.freemode&&(0===i.velocities.length&&i.velocities.push({position:r[t.ishorizontal()?"startx":"starty"],time:i.touchstarttime}),i.velocities.push({position:r[t.ishorizontal()?"currentx":"currenty"],time:ee.now()})),t.updateprogress(i.currenttranslate),t.settranslate(i.currenttranslate))}}}}else i.startmoving&&i.isscrolling&&t.emit("touchmoveopposite",o)}function b(e){var t=this,i=t.toucheventsdata,n=t.params,r=t.touches,a=t.rtltranslate,o=t.$wrapperel,s=t.slidesgrid,l=t.snapgrid,c=e;if(c.originalevent&&(c=c.originalevent),i.allowtouchcallbacks&&t.emit("touchend",c),i.allowtouchcallbacks=!1,!i.istouched)return i.ismoved&&n.grabcursor&&t.setgrabcursor(!1),i.ismoved=!1,void(i.startmoving=!1);n.grabcursor&&i.ismoved&&i.istouched&&(!0===t.allowslidenext||!0===t.allowslideprev)&&t.setgrabcursor(!1);var h,u=ee.now(),d=u-i.touchstarttime;if(t.allowclick&&(t.updateclickedslide(c),t.emit("tap",c),d<300&&300<u-i.lastclicktime&&(i.clicktimeout&&cleartimeout(i.clicktimeout),i.clicktimeout=ee.nexttick(function(){t&&!t.destroyed&&t.emit("click",c)},300)),d<300&&u-i.lastclicktime<300&&(i.clicktimeout&&cleartimeout(i.clicktimeout),t.emit("doubletap",c))),i.lastclicktime=ee.now(),ee.nexttick(function(){t.destroyed||(t.allowclick=!0)}),!i.istouched||!i.ismoved||!t.swipedirection||0===r.diff||i.currenttranslate===i.starttranslate)return i.istouched=!1,i.ismoved=!1,void(i.startmoving=!1);if(i.istouched=!1,i.ismoved=!1,i.startmoving=!1,h=n.followfinger?a?t.translate:-t.translate:-i.currenttranslate,n.freemode){if(h<-t.mintranslate())return void t.slideto(t.activeindex);if(h>-t.maxtranslate())return void(t.slides.length<l.length?t.slideto(l.length-1):t.slideto(t.slides.length-1));if(n.freemodemomentum){if(1<i.velocities.length){var p=i.velocities.pop(),f=i.velocities.pop(),m=p.position-f.position,v=p.time-f.time;t.velocity=m/v,t.velocity/=2,math.abs(t.velocity)<n.freemodeminimumvelocity&&(t.velocity=0),(150<v||300<ee.now()-p.time)&&(t.velocity=0)}else t.velocity=0;t.velocity*=n.freemodemomentumvelocityratio,i.velocities.length=0;var g=1e3*n.freemodemomentumratio,y=t.velocity*g,x=t.translate+y;a&&(x=-x);var b,w,_=!1,t=20*math.abs(t.velocity)*n.freemodemomentumbounceratio;if(x<t.maxtranslate())n.freemodemomentumbounce?(x+t.maxtranslate()<-t&&(x=t.maxtranslate()-t),b=t.maxtranslate(),_=!0,i.allowmomentumbounce=!0):x=t.maxtranslate(),n.loop&&n.centeredslides&&(w=!0);else if(x>t.mintranslate())n.freemodemomentumbounce?(x-t.mintranslate()>t&&(x=t.mintranslate()+t),b=t.mintranslate(),_=!0,i.allowmomentumbounce=!0):x=t.mintranslate(),n.loop&&n.centeredslides&&(w=!0);else if(n.freemodesticky){for(var m,s=0;s<l.length;s+=1)if(l[s]>-x){m=s;break}x=-(x=math.abs(l[m]-x)<math.abs(l[m-1]-x)||"next"===t.swipedirection?l[m]:l[m-1])}if(w&&t.once("transitionend",function(){t.loopfix()}),0!==t.velocity)g=a?math.abs((-x-t.translate)/t.velocity):math.abs((x-t.translate)/t.velocity);else if(n.freemodesticky)return void t.slidetoclosest();n.freemodemomentumbounce&&_?(t.updateprogress(b),t.settransition(g),t.settranslate(x),t.transitionstart(!0,t.swipedirection),t.animating=!0,o.transitionend(function(){t&&!t.destroyed&&i.allowmomentumbounce&&(t.emit("momentumbounce"),t.settransition(n.speed),t.settranslate(b),o.transitionend(function(){t&&!t.destroyed&&t.transitionend()}))})):t.velocity?(t.updateprogress(x),t.settransition(g),t.settranslate(x),t.transitionstart(!0,t.swipedirection),t.animating||(t.animating=!0,o.transitionend(function(){t&&!t.destroyed&&t.transitionend()}))):t.updateprogress(x),t.updateactiveindex(),t.updateslidesclasses()}else if(n.freemodesticky)return void t.slidetoclosest();(!n.freemodemomentum||d>=n.longswipesms)&&(t.updateprogress(),t.updateactiveindex(),t.updateslidesclasses())}else{for(var e=0,c=t.slidessizesgrid[0],p=0;p<s.length;p+=n.slidespergroup)void 0!==s[p+n.slidespergroup]?h>=s[p]&&h<s[p+n.slidespergroup]&&(c=s[(e=p)+n.slidespergroup]-s[p]):h>=s[p]&&(e=p,c=s[s.length-1]-s[s.length-2]);var a=(h-s[e])/c;if(d>n.longswipesms){if(!n.longswipes)return void t.slideto(t.activeindex);"next"===t.swipedirection&&(a>=n.longswipesratio?t.slideto(e+n.slidespergroup):t.slideto(e)),"prev"===t.swipedirection&&(a>1-n.longswipesratio?t.slideto(e+n.slidespergroup):t.slideto(e))}else{if(!n.shortswipes)return void t.slideto(t.activeindex);"next"===t.swipedirection&&t.slideto(e+n.slidespergroup),"prev"===t.swipedirection&&t.slideto(e)}}}function w(){var e=this,t=e.params,i=e.el;if(!i||0!==i.offsetwidth){t.breakpoints&&e.setbreakpoint();var n=e.allowslidenext,r=e.allowslideprev,a=e.snapgrid;if(e.allowslidenext=!0,e.allowslideprev=!0,e.updatesize(),e.updateslides(),t.freemode){var o=math.min(math.max(e.translate,e.maxtranslate()),e.mintranslate());e.settranslate(o),e.updateactiveindex(),e.updateslidesclasses(),t.autoheight&&e.updateautoheight()}else e.updateslidesclasses(),("auto"===t.slidesperview||1<t.slidesperview)&&e.isend&&!e.params.centeredslides?e.slideto(e.slides.length-1,0,!1,!0):e.slideto(e.activeindex,0,!1,!0);e.allowslideprev=r,e.allowslidenext=n,e.params.watchoverflow&&a!==e.snapgrid&&e.checkoverflow()}}function _(e){this.allowclick||(this.params.preventclicks&&e.preventdefault(),this.params.preventclickspropagation&&this.animating&&(e.stoppropagation(),e.stopimmediatepropagation()))}var t={init:!0,direction:"horizontal",toucheventstarget:"container",initialslide:0,speed:300,preventinteractionontransition:!1,edgeswipedetection:!1,edgeswipethreshold:20,freemode:!1,freemodemomentum:!0,freemodemomentumratio:1,freemodemomentumbounce:!0,freemodemomentumbounceratio:1,freemodemomentumvelocityratio:1,freemodesticky:!1,freemodeminimumvelocity:.02,autoheight:!1,setwrappersize:!1,virtualtranslate:!1,effect:"slide",breakpoints:void 0,breakpointsinverse:!1,spacebetween:0,slidesperview:1,slidespercolumn:1,slidespercolumnfill:"column",slidespergroup:1,centeredslides:!1,slidesoffsetbefore:0,slidesoffsetafter:0,normalizeslideindex:!0,centerinsufficientslides:!1,watchoverflow:!1,roundlengths:!1,touchratio:1,touchangle:45,simulatetouch:!0,shortswipes:!0,longswipes:!0,longswipesratio:.5,longswipesms:300,followfinger:!0,allowtouchmove:!0,threshold:0,touchmovestoppropagation:!0,touchstartpreventdefault:!0,touchstartforcepreventdefault:!1,touchreleaseonedges:!1,uniquenavelements:!0,resistance:!0,resistanceratio:.85,watchslidesprogress:!1,watchslidesvisibility:!1,grabcursor:!1,preventclicks:!0,preventclickspropagation:!0,slidetoclickedslide:!1,preloadimages:!0,updateonimagesready:!0,loop:!1,loopadditionalslides:0,loopedslides:null,loopfillgroupwithblank:!1,allowslideprev:!0,allowslidenext:!0,swipehandler:null,noswiping:!0,noswipingclass:"swiper-no-swiping",noswipingselector:null,passivelisteners:!0,containermodifierclass:"swiper-container-",slideclass:"swiper-slide",slideblankclass:"swiper-slide-invisible-blank",slideactiveclass:"swiper-slide-active",slideduplicateactiveclass:"swiper-slide-duplicate-active",slidevisibleclass:"swiper-slide-visible",slideduplicateclass:"swiper-slide-duplicate",slidenextclass:"swiper-slide-next",slideduplicatenextclass:"swiper-slide-duplicate-next",slideprevclass:"swiper-slide-prev",slideduplicateprevclass:"swiper-slide-duplicate-prev",wrapperclass:"swiper-wrapper",runcallbacksoninit:!0},m={update:c,translate:h,transition:u,slide:d,loop:p,grabcursor:f,manipulation:v,events:{attachevents:function(){var e=this,t=e.params,i=e.touchevents,n=e.el,r=e.wrapperel;e.ontouchstart=y.bind(e),e.ontouchmove=x.bind(e),e.ontouchend=b.bind(e),e.onclick=_.bind(e);var a="container"===t.toucheventstarget?n:r,o=!!t.nested;if(te.touch||!te.pointerevents&&!te.prefixedpointerevents){if(te.touch){var s=!("touchstart"!==i.start||!te.passivelistener||!t.passivelisteners)&&{passive:!0,capture:!1};a.addeventlistener(i.start,e.ontouchstart,s),a.addeventlistener(i.move,e.ontouchmove,te.passivelistener?{passive:!1,capture:o}:o),a.addeventlistener(i.end,e.ontouchend,s)}(t.simulatetouch&&!g.ios&&!g.android||t.simulatetouch&&!te.touch&&g.ios)&&(a.addeventlistener("mousedown",e.ontouchstart,!1),m.addeventlistener("mousemove",e.ontouchmove,o),m.addeventlistener("mouseup",e.ontouchend,!1))}else a.addeventlistener(i.start,e.ontouchstart,!1),m.addeventlistener(i.move,e.ontouchmove,o),m.addeventlistener(i.end,e.ontouchend,!1);(t.preventclicks||t.preventclickspropagation)&&a.addeventlistener("click",e.onclick,!0),e.on(g.ios||g.android?"resize orientationchange observerupdate":"resize observerupdate",w,!0)},detachevents:function(){var e=this,t=e.params,i=e.touchevents,n=e.el,r=e.wrapperel,a="container"===t.toucheventstarget?n:r,o=!!t.nested;if(te.touch||!te.pointerevents&&!te.prefixedpointerevents){if(te.touch){var s=!("ontouchstart"!==i.start||!te.passivelistener||!t.passivelisteners)&&{passive:!0,capture:!1};a.removeeventlistener(i.start,e.ontouchstart,s),a.removeeventlistener(i.move,e.ontouchmove,o),a.removeeventlistener(i.end,e.ontouchend,s)}(t.simulatetouch&&!g.ios&&!g.android||t.simulatetouch&&!te.touch&&g.ios)&&(a.removeeventlistener("mousedown",e.ontouchstart,!1),m.removeeventlistener("mousemove",e.ontouchmove,o),m.removeeventlistener("mouseup",e.ontouchend,!1))}else a.removeeventlistener(i.start,e.ontouchstart,!1),m.removeeventlistener(i.move,e.ontouchmove,o),m.removeeventlistener(i.end,e.ontouchend,!1);(t.preventclicks||t.preventclickspropagation)&&a.removeeventlistener("click",e.onclick,!0),e.off(g.ios||g.android?"resize orientationchange observerupdate":"resize observerupdate",w)}},breakpoints:{setbreakpoint:function(){var e=this,t=e.activeindex,i=e.initialized,n=e.loopedslides;void 0===n&&(n=0);var r=e.params,a=r.breakpoints;if(a&&(!a||0!==object.keys(a).length)){var o=e.getbreakpoint(a);if(o&&e.currentbreakpoint!==o){var s=o in a?a[o]:void 0;s&&["slidesperview","spacebetween","slidespergroup"].foreach(function(e){var t=s[e];void 0!==t&&(s[e]="slidesperview"!==e||"auto"!==t&&"auto"!==t?"slidesperview"===e?parsefloat(t):parseint(t,10):"auto")});var l=s||e.originalparams,c=l.direction&&l.direction!==r.direction,h=r.loop&&(l.slidesperview!==r.slidesperview||c);c&&i&&e.changedirection(),ee.extend(e.params,l),ee.extend(e,{allowtouchmove:e.params.allowtouchmove,allowslidenext:e.params.allowslidenext,allowslideprev:e.params.allowslideprev}),e.currentbreakpoint=o,h&&i&&(e.loopdestroy(),e.loopcreate(),e.updateslides(),e.slideto(t-n+e.loopedslides,0,!1)),e.emit("breakpoint",l)}}},getbreakpoint:function(e){if(e){var t=!1,i=[];object.keys(e).foreach(function(e){i.push(e)}),i.sort(function(e,t){return parseint(e,10)-parseint(t,10)});for(var n=0;n<i.length;n+=1){var r=i[n];this.params.breakpointsinverse?r<=k.innerwidth&&(t=r):r>=k.innerwidth&&!t&&(t=r)}return t||"max"}}},checkoverflow:{checkoverflow:function(){var e=this,t=e.islocked;e.islocked=1===e.snapgrid.length,e.allowslidenext=!e.islocked,e.allowslideprev=!e.islocked,t!==e.islocked&&e.emit(e.islocked?"lock":"unlock"),t&&t!==e.islocked&&(e.isend=!1,e.navigation.update())}},classes:{addclasses:function(){var t=this.classnames,i=this.params,e=this.rtl,n=this.$el,r=[];r.push("initialized"),r.push(i.direction),i.freemode&&r.push("free-mode"),te.flexbox||r.push("no-flexbox"),i.autoheight&&r.push("autoheight"),e&&r.push("rtl"),1<i.slidespercolumn&&r.push("multirow"),g.android&&r.push("android"),g.ios&&r.push("ios"),(o.isie||o.isedge)&&(te.pointerevents||te.prefixedpointerevents)&&r.push("wp8-"+i.direction),r.foreach(function(e){t.push(i.containermodifierclass+e)}),n.addclass(t.join(" "))},removeclasses:function(){var e=this.$el,t=this.classnames;e.removeclass(t.join(" "))}},images:{loadimage:function(e,t,i,n,r,a){var o;function s(){a&&a()}e.complete&&r?s():t?((o=new k.image).onload=s,o.onerror=s,n&&(o.sizes=n),i&&(o.srcset=i),t&&(o.src=t)):s()},preloadimages:function(){var e=this;function t(){null!=e&&e&&!e.destroyed&&(void 0!==e.imagesloaded&&(e.imagesloaded+=1),e.imagesloaded===e.imagestoload.length&&(e.params.updateonimagesready&&e.update(),e.emit("imagesready")))}e.imagestoload=e.$el.find("img");for(var i=0;i<e.imagestoload.length;i+=1){var n=e.imagestoload[i];e.loadimage(n,n.currentsrc||n.getattribute("src"),n.srcset||n.getattribute("srcset"),n.sizes||n.getattribute("sizes"),!0,t)}}}},s={},e=function(d){function p(){for(var e,t,r,i=[],n=arguments.length;n--;)i[n]=arguments[n];(r=1===i.length&&i[0].constructor&&i[0].constructor===object?i[0]:(t=(e=i)[0],e[1]))||(r={}),r=ee.extend({},r),t&&!r.el&&(r.el=t),d.call(this,r),object.keys(m).foreach(function(t){object.keys(m[t]).foreach(function(e){p.prototype[e]||(p.prototype[e]=m[t][e])})});var a=this;void 0===a.modules&&(a.modules={}),object.keys(a.modules).foreach(function(e){var t=a.modules[e];if(t.params){var i=object.keys(t.params)[0],n=t.params[i];if("object"!=typeof n||null===n)return;if(!(i in r&&"enabled"in n))return;!0===r[i]&&(r[i]={enabled:!0}),"object"!=typeof r[i]||"enabled"in r[i]||(r[i].enabled=!0),r[i]||(r[i]={enabled:!1})}});var o=ee.extend({},t);a.usemodulesparams(o),a.params=ee.extend({},o,s,r),a.originalparams=ee.extend({},a.params),a.passedparams=ee.extend({},r);var s=(a.$=r)(a.params.el);if(t=s[0]){if(1<s.length){var l=[];return s.each(function(e,t){var i=ee.extend({},r,{el:t});l.push(new p(i))}),l}t.swiper=a,s.data("swiper",a);var c,h,u=s.children("."+a.params.wrapperclass);return ee.extend(a,{$el:s,el:t,$wrapperel:u,wrapperel:u[0],classnames:[],slides:r(),slidesgrid:[],snapgrid:[],slidessizesgrid:[],ishorizontal:function(){return"horizontal"===a.params.direction},isvertical:function(){return"vertical"===a.params.direction},rtl:"rtl"===t.dir.tolowercase()||"rtl"===s.css("direction"),rtltranslate:"horizontal"===a.params.direction&&("rtl"===t.dir.tolowercase()||"rtl"===s.css("direction")),wrongrtl:"-webkit-box"===u.css("display"),activeindex:0,realindex:0,isbeginning:!0,isend:!1,translate:0,previoustranslate:0,progress:0,velocity:0,animating:!1,allowslidenext:a.params.allowslidenext,allowslideprev:a.params.allowslideprev,touchevents:(c=["touchstart","touchmove","touchend"],h=["mousedown","mousemove","mouseup"],te.pointerevents?h=["pointerdown","pointermove","pointerup"]:te.prefixedpointerevents&&(h=["mspointerdown","mspointermove","mspointerup"]),a.toucheventstouch={start:c[0],move:c[1],end:c[2]},a.toucheventsdesktop={start:h[0],move:h[1],end:h[2]},te.touch||!a.params.simulatetouch?a.toucheventstouch:a.toucheventsdesktop),toucheventsdata:{istouched:void 0,ismoved:void 0,allowtouchcallbacks:void 0,touchstarttime:void 0,isscrolling:void 0,currenttranslate:void 0,starttranslate:void 0,allowthresholdmove:void 0,formelements:"input, select, option, textarea, button, video",lastclicktime:ee.now(),clicktimeout:void 0,velocities:[],allowmomentumbounce:void 0,istouchevent:void 0,startmoving:void 0},allowclick:!0,allowtouchmove:a.params.allowtouchmove,touches:{startx:0,starty:0,currentx:0,currenty:0,diff:0},imagestoload:[],imagesloaded:0}),a.usemodules(),a.params.init&&a.init(),a}}d&&(p.__proto__=d),p.prototype=object.create(d&&d.prototype);var e={extendeddefaults:{configurable:!0},defaults:{configurable:!0},class:{configurable:!0},$:{configurable:!0}};return(p.prototype.constructor=p).prototype.slidesperviewdynamic=function(){var e=this,t=e.params,i=e.slides,n=e.slidesgrid,r=e.size,a=e.activeindex,o=1;if(t.centeredslides){for(var s,l=i[a].swiperslidesize,c=a+1;c<i.length;c+=1)i[c]&&!s&&(l+=i[c].swiperslidesize,o+=1,r<l&&(s=!0));for(var h=a-1;0<=h;h-=1)i[h]&&!s&&(l+=i[h].swiperslidesize,o+=1,r<l&&(s=!0))}else for(var u=a+1;u<i.length;u+=1)n[u]-n[a]<r&&(o+=1);return o},p.prototype.update=function(){var i=this;if(i&&!i.destroyed){var e=i.snapgrid,t=i.params;t.breakpoints&&i.setbreakpoint(),i.updatesize(),i.updateslides(),i.updateprogress(),i.updateslidesclasses(),i.params.freemode?(n(),i.params.autoheight&&i.updateautoheight()):(("auto"===i.params.slidesperview||1<i.params.slidesperview)&&i.isend&&!i.params.centeredslides?i.slideto(i.slides.length-1,0,!1,!0):i.slideto(i.activeindex,0,!1,!0))||n(),t.watchoverflow&&e!==i.snapgrid&&i.checkoverflow(),i.emit("update")}function n(){var e=i.rtltranslate?-1*i.translate:i.translate,t=math.min(math.max(e,i.maxtranslate()),i.mintranslate());i.settranslate(t),i.updateactiveindex(),i.updateslidesclasses()}},p.prototype.changedirection=function(i,e){void 0===e&&(e=!0);var t=this,n=t.params.direction;return i||(i="horizontal"===n?"vertical":"horizontal"),i===n||"horizontal"!==i&&"vertical"!==i||("vertical"===n&&(t.$el.removeclass(t.params.containermodifierclass+"vertical wp8-vertical").addclass(""+t.params.containermodifierclass+i),(o.isie||o.isedge)&&(te.pointerevents||te.prefixedpointerevents)&&t.$el.addclass(t.params.containermodifierclass+"wp8-"+i)),"horizontal"===n&&(t.$el.removeclass(t.params.containermodifierclass+"horizontal wp8-horizontal").addclass(""+t.params.containermodifierclass+i),(o.isie||o.isedge)&&(te.pointerevents||te.prefixedpointerevents)&&t.$el.addclass(t.params.containermodifierclass+"wp8-"+i)),t.params.direction=i,t.slides.each(function(e,t){"vertical"===i?t.style.width="":t.style.height=""}),t.emit("changedirection"),e&&t.update()),t},p.prototype.init=function(){var e=this;e.initialized||(e.emit("beforeinit"),e.params.breakpoints&&e.setbreakpoint(),e.addclasses(),e.params.loop&&e.loopcreate(),e.updatesize(),e.updateslides(),e.params.watchoverflow&&e.checkoverflow(),e.params.grabcursor&&e.setgrabcursor(),e.params.preloadimages&&e.preloadimages(),e.params.loop?e.slideto(e.params.initialslide+e.loopedslides,0,e.params.runcallbacksoninit):e.slideto(e.params.initialslide,0,e.params.runcallbacksoninit),e.attachevents(),e.initialized=!0,e.emit("init"))},p.prototype.destroy=function(e,t){void 0===e&&(e=!0),void 0===t&&(t=!0);var i=this,n=i.params,r=i.$el,a=i.$wrapperel,o=i.slides;return void 0===i.params||i.destroyed||(i.emit("beforedestroy"),i.initialized=!1,i.detachevents(),n.loop&&i.loopdestroy(),t&&(i.removeclasses(),r.removeattr("style"),a.removeattr("style"),o&&o.length&&o.removeclass([n.slidevisibleclass,n.slideactiveclass,n.slidenextclass,n.slideprevclass].join(" ")).removeattr("style").removeattr("data-swiper-slide-index").removeattr("data-swiper-column").removeattr("data-swiper-row")),i.emit("destroy"),object.keys(i.eventslisteners).foreach(function(e){i.off(e)}),!1!==e&&(i.$el[0].swiper=null,i.$el.data("swiper",null),ee.deleteprops(i)),i.destroyed=!0),null},p.extenddefaults=function(e){ee.extend(s,e)},e.extendeddefaults.get=function(){return s},e.defaults.get=function(){return t},e.class.get=function(){return d},e.$.get=function(){return r},object.defineproperties(p,e),p}(o),c={name:"device",proto:{device:g},static:{device:g}},p={name:"support",proto:{support:te},static:{support:te}},a={name:"browser",proto:{browser:o},static:{browser:o}},l={name:"resize",create:function(){var e=this;ee.extend(e,{resize:{resizehandler:function(){e&&!e.destroyed&&e.initialized&&(e.emit("beforeresize"),e.emit("resize"))},orientationchangehandler:function(){e&&!e.destroyed&&e.initialized&&e.emit("orientationchange")}}})},on:{init:function(){k.addeventlistener("resize",this.resize.resizehandler),k.addeventlistener("orientationchange",this.resize.orientationchangehandler)},destroy:function(){k.removeeventlistener("resize",this.resize.resizehandler),k.removeeventlistener("orientationchange",this.resize.orientationchangehandler)}}},i={func:k.mutationobserver||k.webkitmutationobserver,attach:function(e,t){void 0===t&&(t={});var i=this,n=i.func,r=new n(function(e){if(1!==e.length){var t=function(){i.emit("observerupdate",e[0])};k.requestanimationframe?k.requestanimationframe(t):k.settimeout(t,0)}else i.emit("observerupdate",e[0])});r.observe(e,{attributes:void 0===t.attributes||t.attributes,childlist:void 0===t.childlist||t.childlist,characterdata:void 0===t.characterdata||t.characterdata}),i.observer.observers.push(r)},init:function(){var e=this;if(te.observer&&e.params.observer){if(e.params.observeparents)for(var t=e.$el.parents(),i=0;i<t.length;i+=1)e.observer.attach(t[i]);e.observer.attach(e.$el[0],{childlist:e.params.observeslidechildren}),e.observer.attach(e.$wrapperel[0],{attributes:!1})}},destroy:function(){this.observer.observers.foreach(function(e){e.disconnect()}),this.observer.observers=[]}},d={name:"observer",params:{observer:!1,observeparents:!1,observeslidechildren:!1},create:function(){ee.extend(this,{observer:{init:i.init.bind(this),attach:i.attach.bind(this),destroy:i.destroy.bind(this),observers:[]}})},on:{init:function(){this.observer.init()},destroy:function(){this.observer.destroy()}}},z={update:function(e){var t=this,i=t.params,n=i.slidesperview,r=i.slidespergroup,a=i.centeredslides,o=t.params.virtual,s=o.addslidesbefore,l=o.addslidesafter,c=t.virtual,h=c.from,u=c.to,d=c.slides,p=c.slidesgrid,f=c.renderslide,m=c.offset;t.updateactiveindex();var v,g,y,x=t.activeindex||0;v=t.rtltranslate?"right":t.ishorizontal()?"left":"top",y=a?(g=math.floor(n/2)+r+s,math.floor(n/2)+r+l):(g=n+(r-1)+s,r+l);var b=math.max((x||0)-y,0),w=math.min((x||0)+g,d.length-1),_=(t.slidesgrid[b]||0)-(t.slidesgrid[0]||0);function t(){t.updateslides(),t.updateprogress(),t.updateslidesclasses(),t.lazy&&t.params.lazy.enabled&&t.lazy.load()}if(ee.extend(t.virtual,{from:b,to:w,offset:_,slidesgrid:t.slidesgrid}),h===b&&u===w&&!e)return t.slidesgrid!==p&&_!==m&&t.slides.css(v,_+"px"),void t.updateprogress();if(t.params.virtual.renderexternal)return t.params.virtual.renderexternal.call(t,{offset:_,from:b,to:w,slides:function(){for(var e=[],t=b;t<=w;t+=1)e.push(d[t]);return e}()}),void t();var m=[],s=[];if(e)t.$wrapperel.find("."+t.params.slideclass).remove();else for(var e=h;e<=u;e+=1)(e<b||w<e)&&t.$wrapperel.find("."+t.params.slideclass+'[data-swiper-slide-index="'+e+'"]').remove();for(var c=0;c<d.length;c+=1)b<=c&&c<=w&&(void 0===u||e?s.push(c):(u<c&&s.push(c),c<h&&m.push(c)));s.foreach(function(e){t.$wrapperel.append(f(d[e],e))}),m.sort(function(e,t){return t-e}).foreach(function(e){t.$wrapperel.prepend(f(d[e],e))}),t.$wrapperel.children(".swiper-slide").css(v,_+"px"),t()},renderslide:function(e,t){var i=this,n=i.params.virtual;if(n.cache&&i.virtual.cache[t])return i.virtual.cache[t];var r=n.renderslide?r(n.renderslide.call(i,e,t)):r('<div class="'+i.params.slideclass+'" data-swiper-slide-index="'+t+'">'+e+"</div>");return r.attr("data-swiper-slide-index")||r.attr("data-swiper-slide-index",t),n.cache&&(i.virtual.cache[t]=r),r},appendslide:function(e){if("object"==typeof e&&"length"in e)for(var t=0;t<e.length;t+=1)e[t]&&this.virtual.slides.push(e[t]);else this.virtual.slides.push(e);this.virtual.update(!0)},prependslide:function(e){var t=this,i=t.activeindex,n=i+1,r=1;if(array.isarray(e)){for(var a=0;a<e.length;a+=1)e[a]&&t.virtual.slides.unshift(e[a]);n=i+e.length,r=e.length}else t.virtual.slides.unshift(e);if(t.params.virtual.cache){var o=t.virtual.cache,s={};object.keys(o).foreach(function(e){s[parseint(e,10)+r]=o[e]}),t.virtual.cache=s}t.virtual.update(!0),t.slideto(n,0)},removeslide:function(e){var t=this;if(null!=e){var i=t.activeindex;if(array.isarray(e))for(var n=e.length-1;0<=n;n-=1)t.virtual.slides.splice(e[n],1),t.params.virtual.cache&&delete t.virtual.cache[e[n]],e[n]<i&&(i-=1),i=math.max(i,0);else t.virtual.slides.splice(e,1),t.params.virtual.cache&&delete t.virtual.cache[e],e<i&&(i-=1),i=math.max(i,0);t.virtual.update(!0),t.slideto(i,0)}},removeallslides:function(){var e=this;e.virtual.slides=[],e.params.virtual.cache&&(e.virtual.cache={}),e.virtual.update(!0),e.slideto(0,0)}},n={name:"virtual",params:{virtual:{enabled:!1,slides:[],cache:!0,renderslide:null,renderexternal:null,addslidesbefore:0,addslidesafter:0}},create:function(){var e=this;ee.extend(e,{virtual:{update:z.update.bind(e),appendslide:z.appendslide.bind(e),prependslide:z.prependslide.bind(e),removeslide:z.removeslide.bind(e),removeallslides:z.removeallslides.bind(e),renderslide:z.renderslide.bind(e),slides:e.params.virtual.slides,cache:{}}})},on:{beforeinit:function(){var e=this;if(e.params.virtual.enabled){e.classnames.push(e.params.containermodifierclass+"virtual");var t={watchslidesprogress:!0};ee.extend(e.params,t),ee.extend(e.originalparams,t),e.params.initialslide||e.virtual.update()}},settranslate:function(){this.params.virtual.enabled&&this.virtual.update()}}},k={handle:function(e){var t=this,i=t.rtltranslate,n=e;n.originalevent&&(n=n.originalevent);var r=n.keycode||n.charcode;if(!t.allowslidenext&&(t.ishorizontal()&&39===r||t.isvertical()&&40===r))return!1;if(!t.allowslideprev&&(t.ishorizontal()&&37===r||t.isvertical()&&38===r))return!1;if(!(n.shiftkey||n.altkey||n.ctrlkey||n.metakey||m.activeelement&&m.activeelement.nodename&&("input"===m.activeelement.nodename.tolowercase()||"textarea"===m.activeelement.nodename.tolowercase()))){if(t.params.keyboard.onlyinviewport&&(37===r||39===r||38===r||40===r)){var a=!1;if(0<t.$el.parents("."+t.params.slideclass).length&&0===t.$el.parents("."+t.params.slideactiveclass).length)return;var o=k.innerwidth,s=k.innerheight,l=t.$el.offset();i&&(l.left-=t.$el[0].scrollleft);for(var c=[[l.left,l.top],[l.left+t.width,l.top],[l.left,l.top+t.height],[l.left+t.width,l.top+t.height]],h=0;h<c.length;h+=1){var u=c[h];0<=u[0]&&u[0]<=o&&0<=u[1]&&u[1]<=s&&(a=!0)}if(!a)return}t.ishorizontal()?(37!==r&&39!==r||(n.preventdefault?n.preventdefault():n.returnvalue=!1),(39===r&&!i||37===r&&i)&&t.slidenext(),(37===r&&!i||39===r&&i)&&t.slideprev()):(38!==r&&40!==r||(n.preventdefault?n.preventdefault():n.returnvalue=!1),40===r&&t.slidenext(),38===r&&t.slideprev()),t.emit("keypress",r)}},enable:function(){this.keyboard.enabled||(r(m).on("keydown",this.keyboard.handle),this.keyboard.enabled=!0)},disable:function(){this.keyboard.enabled&&(r(m).off("keydown",this.keyboard.handle),this.keyboard.enabled=!1)}},b={name:"keyboard",params:{keyboard:{enabled:!1,onlyinviewport:!0}},create:function(){ee.extend(this,{keyboard:{enabled:!1,enable:k.enable.bind(this),disable:k.disable.bind(this),handle:k.handle.bind(this)}})},on:{init:function(){this.params.keyboard.enabled&&this.keyboard.enable()},destroy:function(){this.keyboard.enabled&&this.keyboard.disable()}}},f={lastscrolltime:ee.now(),event:-1<k.navigator.useragent.indexof("firefox")?"dommousescroll":function(){var e="onwheel",t=e in m;if(!t){var i=m.createelement("div");i.setattribute(e,"return;"),t="function"==typeof i[e]}return!t&&m.implementation&&m.implementation.hasfeature&&!0!==m.implementation.hasfeature("","")&&(t=m.implementation.hasfeature("events.wheel","3.0")),t}()?"wheel":"mousewheel",normalize:function(e){var t=0,i=0,n=0,r=0;return"detail"in e&&(i=e.detail),"wheeldelta"in e&&(i=-e.wheeldelta/120),"wheeldeltay"in e&&(i=-e.wheeldeltay/120),"wheeldeltax"in e&&(t=-e.wheeldeltax/120),"axis"in e&&e.axis===e.horizontal_axis&&(t=i,i=0),n=10*t,r=10*i,"deltay"in e&&(r=e.deltay),"deltax"in e&&(n=e.deltax),(n||r)&&e.deltamode&&(1===e.deltamode?(n*=40,r*=40):(n*=800,r*=800)),n&&!t&&(t=n<1?-1:1),r&&!i&&(i=r<1?-1:1),{spinx:t,spiny:i,pixelx:n,pixely:r}},handlemouseenter:function(){this.mouseentered=!0},handlemouseleave:function(){this.mouseentered=!1},handle:function(e){var t=e,i=this,n=i.params.mousewheel;if(!i.mouseentered&&!n.releaseonedges)return!0;t.originalevent&&(t=t.originalevent);var r=0,a=i.rtltranslate?-1:1,o=f.normalize(t);if(n.forcetoaxis)if(i.ishorizontal()){if(!(math.abs(o.pixelx)>math.abs(o.pixely)))return!0;r=o.pixelx*a}else{if(!(math.abs(o.pixely)>math.abs(o.pixelx)))return!0;r=o.pixely}else r=math.abs(o.pixelx)>math.abs(o.pixely)?-o.pixelx*a:-o.pixely;if(0===r)return!0;if(n.invert&&(r=-r),i.params.freemode){i.params.loop&&i.loopfix();var s=i.gettranslate()+r*n.sensitivity,l=i.isbeginning,c=i.isend;if(s>=i.mintranslate()&&(s=i.mintranslate()),s<=i.maxtranslate()&&(s=i.maxtranslate()),i.settransition(0),i.settranslate(s),i.updateprogress(),i.updateactiveindex(),i.updateslidesclasses(),(!l&&i.isbeginning||!c&&i.isend)&&i.updateslidesclasses(),i.params.freemodesticky&&(cleartimeout(i.mousewheel.timeout),i.mousewheel.timeout=ee.nexttick(function(){i.slidetoclosest()},300)),i.emit("scroll",t),i.params.autoplay&&i.params.autoplaydisableoninteraction&&i.autoplay.stop(),s===i.mintranslate()||s===i.maxtranslate())return!0}else{if(60<ee.now()-i.mousewheel.lastscrolltime)if(r<0)if(i.isend&&!i.params.loop||i.animating){if(n.releaseonedges)return!0}else i.slidenext(),i.emit("scroll",t);else if(i.isbeginning&&!i.params.loop||i.animating){if(n.releaseonedges)return!0}else i.slideprev(),i.emit("scroll",t);i.mousewheel.lastscrolltime=(new k.date).gettime()}return t.preventdefault?t.preventdefault():t.returnvalue=!1,!1},enable:function(){var e=this;if(!f.event)return!1;if(e.mousewheel.enabled)return!1;var t=e.$el;return"container"!==e.params.mousewheel.eventstarged&&(t=r(e.params.mousewheel.eventstarged)),t.on("mouseenter",e.mousewheel.handlemouseenter),t.on("mouseleave",e.mousewheel.handlemouseleave),t.on(f.event,e.mousewheel.handle),e.mousewheel.enabled=!0},disable:function(){var e=this;if(!f.event)return!1;if(!e.mousewheel.enabled)return!1;var t=e.$el;return"container"!==e.params.mousewheel.eventstarged&&(t=r(e.params.mousewheel.eventstarged)),t.off(f.event,e.mousewheel.handle),!(e.mousewheel.enabled=!1)}},g={update:function(){var e=this,t=e.params.navigation;if(!e.params.loop){var i=e.navigation,n=i.$nextel,r=i.$prevel;r&&0<r.length&&(e.isbeginning?r.addclass(t.disabledclass):r.removeclass(t.disabledclass),r[e.params.watchoverflow&&e.islocked?"addclass":"removeclass"](t.lockclass)),n&&0<n.length&&(e.isend?n.addclass(t.disabledclass):n.removeclass(t.disabledclass),n[e.params.watchoverflow&&e.islocked?"addclass":"removeclass"](t.lockclass))}},onprevclick:function(e){e.preventdefault(),this.isbeginning&&!this.params.loop||this.slideprev()},onnextclick:function(e){e.preventdefault(),this.isend&&!this.params.loop||this.slidenext()},init:function(){var e,t,i=this,n=i.params.navigation;(n.nextel||n.prevel)&&(n.nextel&&(e=r(n.nextel),i.params.uniquenavelements&&"string"==typeof n.nextel&&1<e.length&&1===i.$el.find(n.nextel).length&&(e=i.$el.find(n.nextel))),n.prevel&&(t=r(n.prevel),i.params.uniquenavelements&&"string"==typeof n.prevel&&1<t.length&&1===i.$el.find(n.prevel).length&&(t=i.$el.find(n.prevel))),e&&0<e.length&&e.on("click",i.navigation.onnextclick),t&&0<t.length&&t.on("click",i.navigation.onprevclick),ee.extend(i.navigation,{$nextel:e,nextel:e&&e[0],$prevel:t,prevel:t&&t[0]}))},destroy:function(){var e=this,t=e.navigation,i=t.$nextel,n=t.$prevel;i&&i.length&&(i.off("click",e.navigation.onnextclick),i.removeclass(e.params.navigation.disabledclass)),n&&n.length&&(n.off("click",e.navigation.onprevclick),n.removeclass(e.params.navigation.disabledclass))}},u={update:function(){var e=this,t=e.rtl,r=e.params.pagination;if(r.el&&e.pagination.el&&e.pagination.$el&&0!==e.pagination.$el.length){var a,i=e.virtual&&e.params.virtual.enabled?e.virtual.slides.length:e.slides.length,n=e.pagination.$el,o=e.params.loop?math.ceil((i-2*e.loopedslides)/e.params.slidespergroup):e.snapgrid.length;if(e.params.loop?((a=math.ceil((e.activeindex-e.loopedslides)/e.params.slidespergroup))>i-1-2*e.loopedslides&&(a-=i-2*e.loopedslides),o-1<a&&(a-=o),a<0&&"bullets"!==e.params.paginationtype&&(a=o+a)):a=void 0!==e.snapindex?e.snapindex:e.activeindex||0,"bullets"===r.type&&e.pagination.bullets&&0<e.pagination.bullets.length){var s,l,c,h=e.pagination.bullets;if(r.dynamicbullets&&(e.pagination.bulletsize=h.eq(0)[e.ishorizontal()?"outerwidth":"outerheight"](!0),n.css(e.ishorizontal()?"width":"height",e.pagination.bulletsize*(r.dynamicmainbullets+4)+"px"),1<r.dynamicmainbullets&&void 0!==e.previousindex&&(e.pagination.dynamicbulletindex+=a-e.previousindex,e.pagination.dynamicbulletindex>r.dynamicmainbullets-1?e.pagination.dynamicbulletindex=r.dynamicmainbullets-1:e.pagination.dynamicbulletindex<0&&(e.pagination.dynamicbulletindex=0)),s=a-e.pagination.dynamicbulletindex,l=s+(math.min(h.length,r.dynamicmainbullets)-1),c=(l+s)/2),h.removeclass(r.bulletactiveclass+" "+r.bulletactiveclass+"-next "+r.bulletactiveclass+"-next-next "+r.bulletactiveclass+"-prev "+r.bulletactiveclass+"-prev-prev "+r.bulletactiveclass+"-main"),1<n.length)h.each(function(e,t){var i=r(t),n=i.index();n===a&&i.addclass(r.bulletactiveclass),r.dynamicbullets&&(s<=n&&n<=l&&i.addclass(r.bulletactiveclass+"-main"),n===s&&i.prev().addclass(r.bulletactiveclass+"-prev").prev().addclass(r.bulletactiveclass+"-prev-prev"),n===l&&i.next().addclass(r.bulletactiveclass+"-next").next().addclass(r.bulletactiveclass+"-next-next"))});else{var u=h.eq(a);if(u.addclass(r.bulletactiveclass),r.dynamicbullets){for(var d=h.eq(s),p=h.eq(l),f=s;f<=l;f+=1)h.eq(f).addclass(r.bulletactiveclass+"-main");d.prev().addclass(r.bulletactiveclass+"-prev").prev().addclass(r.bulletactiveclass+"-prev-prev"),p.next().addclass(r.bulletactiveclass+"-next").next().addclass(r.bulletactiveclass+"-next-next")}}if(r.dynamicbullets){var m=math.min(h.length,r.dynamicmainbullets+4),v=(e.pagination.bulletsize*m-e.pagination.bulletsize)/2-c*e.pagination.bulletsize,g=t?"right":"left";h.css(e.ishorizontal()?g:"top",v+"px")}}if("fraction"===r.type&&(n.find("."+r.currentclass).text(r.formatfractioncurrent(a+1)),n.find("."+r.totalclass).text(r.formatfractiontotal(o))),"progressbar"===r.type){var y;y=r.progressbaropposite?e.ishorizontal()?"vertical":"horizontal":e.ishorizontal()?"horizontal":"vertical";var x=(a+1)/o,b=1,w=1;"horizontal"===y?b=x:w=x,n.find("."+r.progressbarfillclass).transform("translate3d(0,0,0) scalex("+b+") scaley("+w+")").transition(e.params.speed)}"custom"===r.type&&r.rendercustom?(n.html(r.rendercustom(e,a+1,o)),e.emit("paginationrender",e,n[0])):e.emit("paginationupdate",e,n[0]),n[e.params.watchoverflow&&e.islocked?"addclass":"removeclass"](r.lockclass)}},render:function(){var e=this,t=e.params.pagination;if(t.el&&e.pagination.el&&e.pagination.$el&&0!==e.pagination.$el.length){var i=e.virtual&&e.params.virtual.enabled?e.virtual.slides.length:e.slides.length,n=e.pagination.$el,r="";if("bullets"===t.type){for(var a=e.params.loop?math.ceil((i-2*e.loopedslides)/e.params.slidespergroup):e.snapgrid.length,o=0;o<a;o+=1)t.renderbullet?r+=t.renderbullet.call(e,o,t.bulletclass):r+="<"+t.bulletelement+' class="'+t.bulletclass+'"></'+t.bulletelement+">";n.html(r),e.pagination.bullets=n.find("."+t.bulletclass)}"fraction"===t.type&&(r=t.renderfraction?t.renderfraction.call(e,t.currentclass,t.totalclass):'<span class="'+t.currentclass+'"></span> / <span class="'+t.totalclass+'"></span>',n.html(r)),"progressbar"===t.type&&(r=t.renderprogressbar?t.renderprogressbar.call(e,t.progressbarfillclass):'<span class="'+t.progressbarfillclass+'"></span>',n.html(r)),"custom"!==t.type&&e.emit("paginationrender",e.pagination.$el[0])}},init:function(){var i=this,e=i.params.pagination;if(e.el){var t=r(e.el);0!==t.length&&(i.params.uniquenavelements&&"string"==typeof e.el&&1<t.length&&1===i.$el.find(e.el).length&&(t=i.$el.find(e.el)),"bullets"===e.type&&e.clickable&&t.addclass(e.clickableclass),t.addclass(e.modifierclass+e.type),"bullets"===e.type&&e.dynamicbullets&&(t.addclass(""+e.modifierclass+e.type+"-dynamic"),i.pagination.dynamicbulletindex=0,e.dynamicmainbullets<1&&(e.dynamicmainbullets=1)),"progressbar"===e.type&&e.progressbaropposite&&t.addclass(e.progressbaroppositeclass),e.clickable&&t.on("click","."+e.bulletclass,function(e){e.preventdefault();var t=r(this).index()*i.params.slidespergroup;i.params.loop&&(t+=i.loopedslides),i.slideto(t)}),ee.extend(i.pagination,{$el:t,el:t[0]}))}},destroy:function(){var e=this,t=e.params.pagination;if(t.el&&e.pagination.el&&e.pagination.$el&&0!==e.pagination.$el.length){var i=e.pagination.$el;i.removeclass(t.hiddenclass),i.removeclass(t.modifierclass+t.type),e.pagination.bullets&&e.pagination.bullets.removeclass(t.bulletactiveclass),t.clickable&&i.off("click","."+t.bulletclass)}}},h={settranslate:function(){var e=this;if(e.params.scrollbar.el&&e.scrollbar.el){var t=e.scrollbar,i=e.rtltranslate,n=e.progress,r=t.dragsize,a=t.tracksize,o=t.$dragel,s=t.$el,l=e.params.scrollbar,c=r,h=(a-r)*n;i?0<(h=-h)?(c=r-h,h=0):a<-h+r&&(c=a+h):h<0?(c=r+h,h=0):a<h+r&&(c=a-h),e.ishorizontal()?(te.transforms3d?o.transform("translate3d("+h+"px, 0, 0)"):o.transform("translatex("+h+"px)"),o[0].style.width=c+"px"):(te.transforms3d?o.transform("translate3d(0px, "+h+"px, 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r,a=e.ishorizontal()?n[0].offsetwidth:n[0].offsetheight,o=e.size/e.virtualsize,s=o*(a/e.size);r="auto"===e.params.scrollbar.dragsize?a*o:parseint(e.params.scrollbar.dragsize,10),e.ishorizontal()?i[0].style.width=r+"px":i[0].style.height=r+"px",n[0].style.display=1<=o?"none":"",e.params.scrollbar.hide&&(n[0].style.opacity=0),ee.extend(t,{tracksize:a,divider:o,movedivider:s,dragsize:r}),t.$el[e.params.watchoverflow&&e.islocked?"addclass":"removeclass"](e.params.scrollbar.lockclass)}},setdragposition:function(e){var t,i,n=this,r=n.scrollbar,a=n.rtltranslate,o=r.$el,s=r.dragsize,l=r.tracksize;t=n.ishorizontal()?"touchstart"===e.type||"touchmove"===e.type?e.targettouches[0].pagex:e.pagex||e.clientx:"touchstart"===e.type||"touchmove"===e.type?e.targettouches[0].pagey:e.pagey||e.clienty,i=(t-o.offset()[n.ishorizontal()?"left":"top"]-s/2)/(l-s),i=math.max(math.min(i,1),0),a&&(i=1-i);var c=n.mintranslate()+(n.maxtranslate()-n.mintranslate())*i;n.updateprogress(c),n.settranslate(c),n.updateactiveindex(),n.updateslidesclasses()},ondragstart:function(e){var t=this,i=t.params.scrollbar,n=t.scrollbar,r=t.$wrapperel,a=n.$el,o=n.$dragel;t.scrollbar.istouched=!0,e.preventdefault(),e.stoppropagation(),r.transition(100),o.transition(100),n.setdragposition(e),cleartimeout(t.scrollbar.dragtimeout),a.transition(0),i.hide&&a.css("opacity",1),t.emit("scrollbardragstart",e)},ondragmove:function(e){var t=this.scrollbar,i=this.$wrapperel,n=t.$el,r=t.$dragel;this.scrollbar.istouched&&(e.preventdefault?e.preventdefault():e.returnvalue=!1,t.setdragposition(e),i.transition(0),n.transition(0),r.transition(0),this.emit("scrollbardragmove",e))},ondragend:function(e){var t=this,i=t.params.scrollbar,n=t.scrollbar,r=n.$el;t.scrollbar.istouched&&(t.scrollbar.istouched=!1,i.hide&&(cleartimeout(t.scrollbar.dragtimeout),t.scrollbar.dragtimeout=ee.nexttick(function(){r.css("opacity",0),r.transition(400)},1e3)),t.emit("scrollbardragend",e),i.snaponrelease&&t.slidetoclosest())},enabledraggable:function(){var e=this;if(e.params.scrollbar.el){var t=e.scrollbar,i=e.toucheventstouch,n=e.toucheventsdesktop,r=e.params,a=t.$el,o=a[0],s=!(!te.passivelistener||!r.passivelisteners)&&{passive:!1,capture:!1},l=!(!te.passivelistener||!r.passivelisteners)&&{passive:!0,capture:!1};te.touch?(o.addeventlistener(i.start,e.scrollbar.ondragstart,s),o.addeventlistener(i.move,e.scrollbar.ondragmove,s),o.addeventlistener(i.end,e.scrollbar.ondragend,l)):(o.addeventlistener(n.start,e.scrollbar.ondragstart,s),m.addeventlistener(n.move,e.scrollbar.ondragmove,s),m.addeventlistener(n.end,e.scrollbar.ondragend,l))}},disabledraggable:function(){var e=this;if(e.params.scrollbar.el){var t=e.scrollbar,i=e.toucheventstouch,n=e.toucheventsdesktop,r=e.params,a=t.$el,o=a[0],s=!(!te.passivelistener||!r.passivelisteners)&&{passive:!1,capture:!1},l=!(!te.passivelistener||!r.passivelisteners)&&{passive:!0,capture:!1};te.touch?(o.removeeventlistener(i.start,e.scrollbar.ondragstart,s),o.removeeventlistener(i.move,e.scrollbar.ondragmove,s),o.removeeventlistener(i.end,e.scrollbar.ondragend,l)):(o.removeeventlistener(n.start,e.scrollbar.ondragstart,s),m.removeeventlistener(n.move,e.scrollbar.ondragmove,s),m.removeeventlistener(n.end,e.scrollbar.ondragend,l))}},init:function(){var e=this;if(e.params.scrollbar.el){var t=e.scrollbar,i=e.$el,n=e.params.scrollbar,r=r(n.el);e.params.uniquenavelements&&"string"==typeof n.el&&1<r.length&&1===i.find(n.el).length&&(r=i.find(n.el));var a=r.find("."+e.params.scrollbar.dragclass);0===a.length&&(a=r('<div class="'+e.params.scrollbar.dragclass+'"></div>'),r.append(a)),ee.extend(t,{$el:r,el:r[0],$dragel:a,dragel:a[0]}),n.draggable&&t.enabledraggable()}},destroy:function(){this.scrollbar.disabledraggable()}},v={settransform:function(e,t){var i=this.rtl,n=r(e),r=i?-1:1,a=n.attr("data-swiper-parallax")||"0",o=n.attr("data-swiper-parallax-x"),s=n.attr("data-swiper-parallax-y"),l=n.attr("data-swiper-parallax-scale"),c=n.attr("data-swiper-parallax-opacity");if(o||s?(o=o||"0",s=s||"0"):this.ishorizontal()?(o=a,s="0"):(s=a,o="0"),o=0<=o.indexof("%")?parseint(o,10)*t*r+"%":o*t*r+"px",s=0<=s.indexof("%")?parseint(s,10)*t+"%":s*t+"px",null!=c){var h=c-(c-1)*(1-math.abs(t));n[0].style.opacity=h}if(null==l)n.transform("translate3d("+o+", "+s+", 0px)");else{var u=l-(l-1)*(1-math.abs(t));n.transform("translate3d("+o+", "+s+", 0px) scale("+u+")")}},settranslate:function(){var n=this,e=n.$el,t=n.slides,r=n.progress,a=n.snapgrid;e.children("[data-swiper-parallax], [data-swiper-parallax-x], 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t=this,i=t.params.zoom,n=t.zoom,r=n.gesture;if(n.fakegesturetouched=!1,n.fakegesturemoved=!1,!te.gestures){if("touchstart"!==e.type||"touchstart"===e.type&&e.targettouches.length<2)return;n.fakegesturetouched=!0,r.scalestart=j.getdistancebetweentouches(e)}r.$slideel&&r.$slideel.length||(r.$slideel=r(e.target).closest(".swiper-slide"),0===r.$slideel.length&&(r.$slideel=t.slides.eq(t.activeindex)),r.$imageel=r.$slideel.find("img, svg, canvas"),r.$imagewrapel=r.$imageel.parent("."+i.containerclass),r.maxratio=r.$imagewrapel.attr("data-swiper-zoom")||i.maxratio,0!==r.$imagewrapel.length)?(r.$imageel.transition(0),t.zoom.isscaling=!0):r.$imageel=void 0},ongesturechange:function(e){var t=this.params.zoom,i=this.zoom,n=i.gesture;if(!te.gestures){if("touchmove"!==e.type||"touchmove"===e.type&&e.targettouches.length<2)return;i.fakegesturemoved=!0,n.scalemove=j.getdistancebetweentouches(e)}n.$imageel&&0!==n.$imageel.length&&(i.scale=te.gestures?e.scale*i.currentscale:n.scalemove/n.scalestart*i.currentscale,i.scale>n.maxratio&&(i.scale=n.maxratio-1+math.pow(i.scale-n.maxratio+1,.5)),i.scale<t.minratio&&(i.scale=t.minratio+1-math.pow(t.minratio-i.scale+1,.5)),n.$imageel.transform("translate3d(0,0,0) scale("+i.scale+")"))},ongestureend:function(e){var t=this.params.zoom,i=this.zoom,n=i.gesture;if(!te.gestures){if(!i.fakegesturetouched||!i.fakegesturemoved)return;if("touchend"!==e.type||"touchend"===e.type&&e.changedtouches.length<2&&!g.android)return;i.fakegesturetouched=!1,i.fakegesturemoved=!1}n.$imageel&&0!==n.$imageel.length&&(i.scale=math.max(math.min(i.scale,n.maxratio),t.minratio),n.$imageel.transition(this.params.speed).transform("translate3d(0,0,0) scale("+i.scale+")"),i.currentscale=i.scale,i.isscaling=!1,1===i.scale&&(n.$slideel=void 0))},ontouchstart:function(e){var t=this.zoom,i=t.gesture,n=t.image;i.$imageel&&0!==i.$imageel.length&&(n.istouched||(g.android&&e.preventdefault(),n.istouched=!0,n.touchesstart.x="touchstart"===e.type?e.targettouches[0].pagex:e.pagex,n.touchesstart.y="touchstart"===e.type?e.targettouches[0].pagey:e.pagey))},ontouchmove:function(e){var t=this,i=t.zoom,n=i.gesture,r=i.image,a=i.velocity;if(n.$imageel&&0!==n.$imageel.length&&(t.allowclick=!1,r.istouched&&n.$slideel)){r.ismoved||(r.width=n.$imageel[0].offsetwidth,r.height=n.$imageel[0].offsetheight,r.startx=ee.gettranslate(n.$imagewrapel[0],"x")||0,r.starty=ee.gettranslate(n.$imagewrapel[0],"y")||0,n.slidewidth=n.$slideel[0].offsetwidth,n.slideheight=n.$slideel[0].offsetheight,n.$imagewrapel.transition(0),t.rtl&&(r.startx=-r.startx,r.starty=-r.starty));var o=r.width*i.scale,s=r.height*i.scale;if(!(o<n.slidewidth&&s<n.slideheight)){if(r.minx=math.min(n.slidewidth/2-o/2,0),r.maxx=-r.minx,r.miny=math.min(n.slideheight/2-s/2,0),r.maxy=-r.miny,r.touchescurrent.x="touchmove"===e.type?e.targettouches[0].pagex:e.pagex,r.touchescurrent.y="touchmove"===e.type?e.targettouches[0].pagey:e.pagey,!r.ismoved&&!i.isscaling){if(t.ishorizontal()&&(math.floor(r.minx)===math.floor(r.startx)&&r.touchescurrent.x<r.touchesstart.x||math.floor(r.maxx)===math.floor(r.startx)&&r.touchescurrent.x>r.touchesstart.x))return void(r.istouched=!1);if(!t.ishorizontal()&&(math.floor(r.miny)===math.floor(r.starty)&&r.touchescurrent.y<r.touchesstart.y||math.floor(r.maxy)===math.floor(r.starty)&&r.touchescurrent.y>r.touchesstart.y))return void(r.istouched=!1)}e.preventdefault(),e.stoppropagation(),r.ismoved=!0,r.currentx=r.touchescurrent.x-r.touchesstart.x+r.startx,r.currenty=r.touchescurrent.y-r.touchesstart.y+r.starty,r.currentx<r.minx&&(r.currentx=r.minx+1-math.pow(r.minx-r.currentx+1,.8)),r.currentx>r.maxx&&(r.currentx=r.maxx-1+math.pow(r.currentx-r.maxx+1,.8)),r.currenty<r.miny&&(r.currenty=r.miny+1-math.pow(r.miny-r.currenty+1,.8)),r.currenty>r.maxy&&(r.currenty=r.maxy-1+math.pow(r.currenty-r.maxy+1,.8)),a.prevpositionx||(a.prevpositionx=r.touchescurrent.x),a.prevpositiony||(a.prevpositiony=r.touchescurrent.y),a.prevtime||(a.prevtime=date.now()),a.x=(r.touchescurrent.x-a.prevpositionx)/(date.now()-a.prevtime)/2,a.y=(r.touchescurrent.y-a.prevpositiony)/(date.now()-a.prevtime)/2,math.abs(r.touchescurrent.x-a.prevpositionx)<2&&(a.x=0),math.abs(r.touchescurrent.y-a.prevpositiony)<2&&(a.y=0),a.prevpositionx=r.touchescurrent.x,a.prevpositiony=r.touchescurrent.y,a.prevtime=date.now(),n.$imagewrapel.transform("translate3d("+r.currentx+"px, 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i=this,t=i.slides,n=i.activeindex,r=i.$wrapperel;if(t.transition(e).find(".swiper-slide-shadow-top, .swiper-slide-shadow-right, .swiper-slide-shadow-bottom, .swiper-slide-shadow-left").transition(e),i.params.virtualtranslate&&0!==e){var a=!1;t.eq(n).transitionend(function(){if(!a&&i&&!i.destroyed){a=!0,i.animating=!1;for(var e=["webkittransitionend","transitionend"],t=0;t<e.length;t+=1)r.trigger(e[t])}})}}},re={settranslate:function(){for(var e=this,t=e.width,i=e.height,n=e.slides,r=e.$wrapperel,a=e.slidessizesgrid,o=e.params.coverfloweffect,s=e.ishorizontal(),l=e.translate,c=s?t/2-l:i/2-l,h=s?o.rotate:-o.rotate,u=o.depth,d=0,p=n.length;d<p;d+=1){var f=n.eq(d),m=a[d],v=f[0].swiperslideoffset,g=(c-v-m/2)/m*o.modifier,y=s?h*g:0,x=s?0:h*g,b=-u*math.abs(g),w=s?0:o.stretch*g,_=s?o.stretch*g:0;math.abs(_)<.001&&(_=0),math.abs(w)<.001&&(w=0),math.abs(b)<.001&&(b=0),math.abs(y)<.001&&(y=0),math.abs(x)<.001&&(x=0);var t="translate3d("+_+"px,"+w+"px,"+b+"px)  rotatex("+x+"deg) 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n?(e.thumbs.swiper=i.swiper,ee.extend(e.thumbs.swiper.originalparams,{watchslidesprogress:!0,slidetoclickedslide:!1}),ee.extend(e.thumbs.swiper.params,{watchslidesprogress:!0,slidetoclickedslide:!1})):ee.isobject(i.swiper)&&(e.thumbs.swiper=new n(ee.extend({},i.swiper,{watchslidesvisibility:!0,watchslidesprogress:!0,slidetoclickedslide:!1})),e.thumbs.swipercreated=!0),e.thumbs.swiper.$el.addclass(e.params.thumbs.thumbscontainerclass),e.thumbs.swiper.on("tap",e.thumbs.onthumbclick)},onthumbclick:function(){var e=this,t=e.thumbs.swiper;if(t){var i=t.clickedindex,n=t.clickedslide;if(!(n&&r(n).hasclass(e.params.thumbs.slidethumbactiveclass)||null==i)){var r;if(r=t.params.loop?parseint(r(t.clickedslide).attr("data-swiper-slide-index"),10):i,e.params.loop){var a=e.activeindex;e.slides.eq(a).hasclass(e.params.slideduplicateclass)&&(e.loopfix(),e._clientleft=e.$wrapperel[0].clientleft,a=e.activeindex);var o=e.slides.eq(a).prevall('[data-swiper-slide-index="'+r+'"]').eq(0).index(),s=e.slides.eq(a).nextall('[data-swiper-slide-index="'+r+'"]').eq(0).index();r=void 0===o?s:void 0===s?o:s-a<a-o?s:o}e.slideto(r)}}},update:function(e){var t=this,i=t.thumbs.swiper;if(i){var n="auto"===i.params.slidesperview?i.slidesperviewdynamic():i.params.slidesperview;if(t.realindex!==i.realindex){var r,a=i.activeindex;if(i.params.loop){i.slides.eq(a).hasclass(i.params.slideduplicateclass)&&(i.loopfix(),i._clientleft=i.$wrapperel[0].clientleft,a=i.activeindex);var o=i.slides.eq(a).prevall('[data-swiper-slide-index="'+t.realindex+'"]').eq(0).index(),s=i.slides.eq(a).nextall('[data-swiper-slide-index="'+t.realindex+'"]').eq(0).index();r=void 0===o?s:void 0===s?o:s-a==a-o?a:s-a<a-o?s:o}else r=t.realindex;i.visibleslidesindexes.indexof(r)<0&&(i.params.centeredslides?r=a<r?r-math.floor(n/2)+1:r+math.floor(n/2)-1:a<r&&(r=r-n+1),i.slideto(r,e?0:void 0))}var l=1,c=t.params.thumbs.slidethumbactiveclass;if(1<t.params.slidesperview&&!t.params.centeredslides&&(l=t.params.slidesperview),i.slides.removeclass(c),i.params.loop)for(var h=0;h<l;h+=1)i.$wrapperel.children('[data-swiper-slide-index="'+(t.realindex+h)+'"]').addclass(c);else for(var u=0;u<l;u+=1)i.slides.eq(t.realindex+u).addclass(c)}}},oe=[c,p,a,l,d,n,b,{name:"mousewheel",params:{mousewheel:{enabled:!1,releaseonedges:!1,invert:!1,forcetoaxis:!1,sensitivity:1,eventstarged:"container"}},create:function(){var e=this;ee.extend(e,{mousewheel:{enabled:!1,enable:f.enable.bind(e),disable:f.disable.bind(e),handle:f.handle.bind(e),handlemouseenter:f.handlemouseenter.bind(e),handlemouseleave:f.handlemouseleave.bind(e),lastscrolltime:ee.now()}})},on:{init:function(){this.params.mousewheel.enabled&&this.mousewheel.enable()},destroy:function(){this.mousewheel.enabled&&this.mousewheel.disable()}}},{name:"navigation",params:{navigation:{nextel:null,prevel:null,hideonclick:!1,disabledclass:"swiper-button-disabled",hiddenclass:"swiper-button-hidden",lockclass:"swiper-button-lock"}},create:function(){var e=this;ee.extend(e,{navigation:{init:g.init.bind(e),update:g.update.bind(e),destroy:g.destroy.bind(e),onnextclick:g.onnextclick.bind(e),onprevclick:g.onprevclick.bind(e)}})},on:{init:function(){this.navigation.init(),this.navigation.update()},toedge:function(){this.navigation.update()},fromedge:function(){this.navigation.update()},destroy:function(){this.navigation.destroy()},click:function(e){var t,i=this,n=i.navigation,r=n.$nextel,a=n.$prevel;!i.params.navigation.hideonclick||r(e.target).is(a)||r(e.target).is(r)||(r?t=r.hasclass(i.params.navigation.hiddenclass):a&&(t=a.hasclass(i.params.navigation.hiddenclass)),!0===t?i.emit("navigationshow",i):i.emit("navigationhide",i),r&&r.toggleclass(i.params.navigation.hiddenclass),a&&a.toggleclass(i.params.navigation.hiddenclass))}}},{name:"pagination",params:{pagination:{el:null,bulletelement:"span",clickable:!1,hideonclick:!1,renderbullet:null,renderprogressbar:null,renderfraction:null,rendercustom:null,progressbaropposite:!1,type:"bullets",dynamicbullets:!1,dynamicmainbullets:1,formatfractioncurrent:function(e){return e},formatfractiontotal:function(e){return e},bulletclass:"swiper-pagination-bullet",bulletactiveclass:"swiper-pagination-bullet-active",modifierclass:"swiper-pagination-",currentclass:"swiper-pagination-current",totalclass:"swiper-pagination-total",hiddenclass:"swiper-pagination-hidden",progressbarfillclass:"swiper-pagination-progressbar-fill",progressbaroppositeclass:"swiper-pagination-progressbar-opposite",clickableclass:"swiper-pagination-clickable",lockclass:"swiper-pagination-lock"}},create:function(){var e=this;ee.extend(e,{pagination:{init:u.init.bind(e),render:u.render.bind(e),update:u.update.bind(e),destroy:u.destroy.bind(e),dynamicbulletindex:0}})},on:{init:function(){this.pagination.init(),this.pagination.render(),this.pagination.update()},activeindexchange:function(){this.params.loop?this.pagination.update():void 0===this.snapindex&&this.pagination.update()},snapindexchange:function(){this.params.loop||this.pagination.update()},slideslengthchange:function(){this.params.loop&&(this.pagination.render(),this.pagination.update())},snapgridlengthchange:function(){this.params.loop||(this.pagination.render(),this.pagination.update())},destroy:function(){this.pagination.destroy()},click:function(e){var t=this;if(t.params.pagination.el&&t.params.pagination.hideonclick&&0<t.pagination.$el.length&&!r(e.target).hasclass(t.params.pagination.bulletclass)){var i=t.pagination.$el.hasclass(t.params.pagination.hiddenclass);!0===i?t.emit("paginationshow",t):t.emit("paginationhide",t),t.pagination.$el.toggleclass(t.params.pagination.hiddenclass)}}}},{name:"scrollbar",params:{scrollbar:{el:null,dragsize:"auto",hide:!1,draggable:!1,snaponrelease:!0,lockclass:"swiper-scrollbar-lock",dragclass:"swiper-scrollbar-drag"}},create:function(){var e=this;ee.extend(e,{scrollbar:{init:h.init.bind(e),destroy:h.destroy.bind(e),updatesize:h.updatesize.bind(e),settranslate:h.settranslate.bind(e),settransition:h.settransition.bind(e),enabledraggable:h.enabledraggable.bind(e),disabledraggable:h.disabledraggable.bind(e),setdragposition:h.setdragposition.bind(e),ondragstart:h.ondragstart.bind(e),ondragmove:h.ondragmove.bind(e),ondragend:h.ondragend.bind(e),istouched:!1,timeout:null,dragtimeout:null}})},on:{init:function(){this.scrollbar.init(),this.scrollbar.updatesize(),this.scrollbar.settranslate()},update:function(){this.scrollbar.updatesize()},resize:function(){this.scrollbar.updatesize()},observerupdate:function(){this.scrollbar.updatesize()},settranslate:function(){this.scrollbar.settranslate()},settransition:function(e){this.scrollbar.settransition(e)},destroy:function(){this.scrollbar.destroy()}}},
{name:"parallax",params:{parallax:{enabled:!1}},create:function(){ee.extend(this,{parallax:{settransform:v.settransform.bind(this),settranslate:v.settranslate.bind(this),settransition:v.settransition.bind(this)}})},on:{beforeinit:function(){this.params.parallax.enabled&&(this.params.watchslidesprogress=!0,this.originalparams.watchslidesprogress=!0)},init:function(){this.params.parallax.enabled&&this.parallax.settranslate()},settranslate:function(){this.params.parallax.enabled&&this.parallax.settranslate()},settransition:function(e){this.params.parallax.enabled&&this.parallax.settransition(e)}}},


{name:"zoom",params:{zoom:{enabled:!1,maxratio:3,minratio:1,toggle:!0,containerclass:"swiper-zoom-container",zoomedslideclass:"swiper-slide-zoomed"}},create:function(){var n=this,t={enabled:!1,scale:1,currentscale:1,isscaling:!1,gesture:{$slideel:void 0,slidewidth:void 0,slideheight:void 0,$imageel:void 0,$imagewrapel:void 0,maxratio:3},image:{istouched:void 0,ismoved:void 0,currentx:void 0,currenty:void 0,minx:void 0,miny:void 0,maxx:void 0,maxy:void 0,width:void 0,height:void 0,startx:void 0,starty:void 0,touchesstart:{},touchescurrent:{}},velocity:{x:void 0,y:void 0,prevpositionx:void 0,prevpositiony:void 0,prevtime:void 0}};"ongesturestart ongesturechange ongestureend ontouchstart ontouchmove ontouchend ontransitionend toggle enable disable in out".split(" ").foreach(function(e){t[e]=j[e].bind(n)}),ee.extend(n,{zoom:t});var r=1;object.defineproperty(n.zoom,"scale",{get:function(){return r},set:function(e){if(r!==e){var t=n.zoom.gesture.$imageel?n.zoom.gesture.$imageel[0]:void 0,i=n.zoom.gesture.$slideel?n.zoom.gesture.$slideel[0]:void 0;n.emit("zoomchange",e,t,i)}r=e}})},on:{init:function(){this.params.zoom.enabled&&this.zoom.enable()},destroy:function(){this.zoom.disable()},touchstart:function(e){this.zoom.enabled&&this.zoom.ontouchstart(e)},touchend:function(e){this.zoom.enabled&&this.zoom.ontouchend(e)},doubletap:function(e){this.params.zoom.enabled&&this.zoom.enabled&&this.params.zoom.toggle&&this.zoom.toggle(e)},transitionend:function(){this.zoom.enabled&&this.params.zoom.enabled&&this.zoom.ontransitionend()}}},{name:"lazy",params:{lazy:{enabled:!1,loadprevnext:!1,loadprevnextamount:1,loadontransitionstart:!1,elementclass:"swiper-lazy",loadingclass:"swiper-lazy-loading",loadedclass:"swiper-lazy-loaded",preloaderclass:"swiper-lazy-preloader"}},create:function(){ee.extend(this,{lazy:{initialimageloaded:!1,load:w.load.bind(this),loadinslide:w.loadinslide.bind(this)}})},on:{beforeinit:function(){this.params.lazy.enabled&&this.params.preloadimages&&(this.params.preloadimages=!1)},init:function(){this.params.lazy.enabled&&!this.params.loop&&0===this.params.initialslide&&this.lazy.load()},scroll:function(){this.params.freemode&&!this.params.freemodesticky&&this.lazy.load()},resize:function(){this.params.lazy.enabled&&this.lazy.load()},scrollbardragmove:function(){this.params.lazy.enabled&&this.lazy.load()},transitionstart:function(){var e=this;e.params.lazy.enabled&&(e.params.lazy.loadontransitionstart||!e.params.lazy.loadontransitionstart&&!e.lazy.initialimageloaded)&&e.lazy.load()},transitionend:function(){this.params.lazy.enabled&&!this.params.lazy.loadontransitionstart&&this.lazy.load()}}},x,{name:"a11y",params:{a11y:{enabled:!0,notificationclass:"swiper-notification",prevslidemessage:"previous slide",nextslidemessage:"next slide",firstslidemessage:"this is the first slide",lastslidemessage:"this is the last slide",paginationbulletmessage:"go to slide {{index}}"}},create:function(){var t=this;ee.extend(t,{a11y:{liveregion:r('<span class="'+t.params.a11y.notificationclass+'" aria-live="assertive" aria-atomic="true"></span>')}}),object.keys(y).foreach(function(e){t.a11y[e]=y[e].bind(t)})},on:{init:function(){this.params.a11y.enabled&&(this.a11y.init(),this.a11y.updatenavigation())},toedge:function(){this.params.a11y.enabled&&this.a11y.updatenavigation()},fromedge:function(){this.params.a11y.enabled&&this.a11y.updatenavigation()},paginationupdate:function(){this.params.a11y.enabled&&this.a11y.updatepagination()},destroy:function(){this.params.a11y.enabled&&this.a11y.destroy()}}},{name:"history",params:{history:{enabled:!1,replacestate:!1,key:"slides"}},create:function(){var e=this;ee.extend(e,{history:{init:$.init.bind(e),sethistory:$.sethistory.bind(e),sethistorypopstate:$.sethistorypopstate.bind(e),scrolltoslide:$.scrolltoslide.bind(e),destroy:$.destroy.bind(e)}})},on:{init:function(){this.params.history.enabled&&this.history.init()},destroy:function(){this.params.history.enabled&&this.history.destroy()},transitionend:function(){this.history.initialized&&this.history.sethistory(this.params.history.key,this.activeindex)}}},{name:"hash-navigation",params:{hashnavigation:{enabled:!1,replacestate:!1,watchstate:!1}},create:function(){var e=this;ee.extend(e,{hashnavigation:{initialized:!1,init:z.init.bind(e),destroy:z.destroy.bind(e),sethash:z.sethash.bind(e),onhashcange:z.onhashcange.bind(e)}})},on:{init:function(){this.params.hashnavigation.enabled&&this.hashnavigation.init()},destroy:function(){this.params.hashnavigation.enabled&&this.hashnavigation.destroy()},transitionend:function(){this.hashnavigation.initialized&&this.hashnavigation.sethash()}}},{name:"autoplay",params:{autoplay:{enabled:!1,delay:3e3,waitfortransition:!0,disableoninteraction:!0,stoponlastslide:!1,reversedirection:!1}},create:function(){var t=this;ee.extend(t,{autoplay:{running:!1,paused:!1,run:j.run.bind(t),start:j.start.bind(t),stop:j.stop.bind(t),pause:j.pause.bind(t),ontransitionend:function(e){t&&!t.destroyed&&t.$wrapperel&&e.target===this&&(t.$wrapperel[0].removeeventlistener("transitionend",t.autoplay.ontransitionend),t.$wrapperel[0].removeeventlistener("webkittransitionend",t.autoplay.ontransitionend),t.autoplay.paused=!1,t.autoplay.running?t.autoplay.run():t.autoplay.stop())}}})},on:{init:function(){this.params.autoplay.enabled&&this.autoplay.start()},beforetransitionstart:function(e,t){this.autoplay.running&&(t||!this.params.autoplay.disableoninteraction?this.autoplay.pause(e):this.autoplay.stop())},sliderfirstmove:function(){this.autoplay.running&&(this.params.autoplay.disableoninteraction?this.autoplay.stop():this.autoplay.pause())},destroy:function(){this.autoplay.running&&this.autoplay.stop()}}},{name:"effect-fade",params:{fadeeffect:{crossfade:!1}},create:function(){ee.extend(this,{fadeeffect:{settranslate:q.settranslate.bind(this),settransition:q.settransition.bind(this)}})},on:{beforeinit:function(){var e=this;if("fade"===e.params.effect){e.classnames.push(e.params.containermodifierclass+"fade");var t={slidesperview:1,slidespercolumn:1,slidespergroup:1,watchslidesprogress:!0,spacebetween:0,virtualtranslate:!0};ee.extend(e.params,t),ee.extend(e.originalparams,t)}},settranslate:function(){"fade"===this.params.effect&&this.fadeeffect.settranslate()},settransition:function(e){"fade"===this.params.effect&&this.fadeeffect.settransition(e)}}},{name:"effect-cube",params:{cubeeffect:{slideshadows:!0,shadow:!0,shadowoffset:20,shadowscale:.94}},create:function(){ee.extend(this,{cubeeffect:{settranslate:ie.settranslate.bind(this),settransition:ie.settransition.bind(this)}})},on:{beforeinit:function(){var e=this;if("cube"===e.params.effect){e.classnames.push(e.params.containermodifierclass+"cube"),e.classnames.push(e.params.containermodifierclass+"3d");var t={slidesperview:1,slidespercolumn:1,slidespergroup:1,watchslidesprogress:!0,resistanceratio:0,spacebetween:0,centeredslides:!1,virtualtranslate:!0};ee.extend(e.params,t),ee.extend(e.originalparams,t)}},settranslate:function(){"cube"===this.params.effect&&this.cubeeffect.settranslate()},settransition:function(e){"cube"===this.params.effect&&this.cubeeffect.settransition(e)}}},{name:"effect-flip",params:{flipeffect:{slideshadows:!0,limitrotation:!0}},create:function(){ee.extend(this,{flipeffect:{settranslate:ne.settranslate.bind(this),settransition:ne.settransition.bind(this)}})},on:{beforeinit:function(){var e=this;if("flip"===e.params.effect){e.classnames.push(e.params.containermodifierclass+"flip"),e.classnames.push(e.params.containermodifierclass+"3d");var t={slidesperview:1,slidespercolumn:1,slidespergroup:1,watchslidesprogress:!0,spacebetween:0,virtualtranslate:!0};ee.extend(e.params,t),ee.extend(e.originalparams,t)}},settranslate:function(){"flip"===this.params.effect&&this.flipeffect.settranslate()},settransition:function(e){"flip"===this.params.effect&&this.flipeffect.settransition(e)}}},{name:"effect-coverflow",params:{coverfloweffect:{rotate:50,stretch:0,depth:100,modifier:1,slideshadows:!0}},create:function(){ee.extend(this,{coverfloweffect:{settranslate:re.settranslate.bind(this),settransition:re.settransition.bind(this)}})},on:{beforeinit:function(){var e=this;"coverflow"===e.params.effect&&(e.classnames.push(e.params.containermodifierclass+"coverflow"),e.classnames.push(e.params.containermodifierclass+"3d"),e.params.watchslidesprogress=!0,e.originalparams.watchslidesprogress=!0)},settranslate:function(){"coverflow"===this.params.effect&&this.coverfloweffect.settranslate()},settransition:function(e){"coverflow"===this.params.effect&&this.coverfloweffect.settransition(e)}}},{name:"thumbs",params:{thumbs:{swiper:null,slidethumbactiveclass:"swiper-slide-thumb-active",thumbscontainerclass:"swiper-container-thumbs"}},create:function(){ee.extend(this,{thumbs:{swiper:null,init:ae.init.bind(this),update:ae.update.bind(this),onthumbclick:ae.onthumbclick.bind(this)}})},on:{beforeinit:function(){var e=this.params,t=e.thumbs;t&&t.swiper&&(this.thumbs.init(),this.thumbs.update(!0))},slidechange:function(){this.thumbs.swiper&&this.thumbs.update()},update:function(){this.thumbs.swiper&&this.thumbs.update()},resize:function(){this.thumbs.swiper&&this.thumbs.update()},observerupdate:function(){this.thumbs.swiper&&this.thumbs.update()},settransition:function(e){var t=this.thumbs.swiper;t&&t.settransition(e)},beforedestroy:function(){var e=this.thumbs.swiper;e&&this.thumbs.swipercreated&&e&&e.destroy()}}}];return void 0===e.use&&(e.use=e.class.use,e.installmodule=e.class.installmodule),e.use(oe),e}()},function(i,n,e){var x,b,w;!function(e){var r=/iphone/i,a=/ipod/i,o=/ipad/i,s=/\bandroid(?:.+)mobile\b/i,l=/android/i,c=/\bandroid(?:.+)sd4930ur\b/i,h=/\bandroid(?:.+)(?:kf[a-z]{2,4})\b/i,u=/windows phone/i,d=/\bwindows(?:.+)arm\b/i,p=/blackberry/i,f=/bb10/i,m=/opera mini/i,v=/\b(crios|chrome)(?:.+)mobile/i,g=/mobile(?:.+)firefox\b/i;function y(e,t){return e.test(t)}function t(e){var t=e||("undefined"!=typeof navigator?navigator.useragent:""),i=t.split("[fban");void 0!==i[1]&&(t=i[0]),void 0!==(i=t.split("twitter"))[1]&&(t=i[0]);var n={apple:{phone:y(r,t)&&!y(u,t),ipod:y(a,t),tablet:!y(r,t)&&y(o,t)&&!y(u,t),device:(y(r,t)||y(a,t)||y(o,t))&&!y(u,t)},amazon:{phone:y(c,t),tablet:!y(c,t)&&y(h,t),device:y(c,t)||y(h,t)},android:{phone:!y(u,t)&&y(c,t)||!y(u,t)&&y(s,t),tablet:!y(u,t)&&!y(c,t)&&!y(s,t)&&(y(h,t)||y(l,t)),device:!y(u,t)&&(y(c,t)||y(h,t)||y(s,t)||y(l,t))||y(/\bokhttp\b/i,t)},windows:{phone:y(u,t),tablet:y(d,t),device:y(u,t)||y(d,t)},other:{blackberry:y(p,t),blackberry10:y(f,t),opera:y(m,t),firefox:y(g,t),chrome:y(v,t),device:y(p,t)||y(f,t)||y(m,t)||y(g,t)||y(v,t)}};return n.any=n.apple.device||n.android.device||n.windows.device||n.other.device,n.phone=n.apple.phone||n.android.phone||n.windows.phone,n.tablet=n.apple.tablet||n.android.tablet||n.windows.tablet,n}i.exports&&"undefined"==typeof window?i.exports=t:i.exports&&"undefined"!=typeof window?(i.exports=t(),i.exports.ismobile=t):(b=[],x=e.ismobile=t(),void 0===(w="function"==typeof x?x.apply(n,b):x)||(i.exports=w))}(this)},function(t,i,e){(function(){"use strict";function e(a){for(var e=arguments.length<=1||void 0===arguments[1]?{}:arguments[1],o={speed:500,minduration:250,maxduration:1500,cancelonuseraction:!0,element:window,horizontal:!1,oncomplete:void 0,passive:!0,offset:0},t=object.keys(o),i=0;i<t.length;i++){var n=t[i];void 0!==e[n]&&(o[n]=e[n])}if(!o.cancelonuseraction&&o.passive&&(o.passive=!1,e.passive&&console&&console.warn('animated-scroll-to:\n "passive" was set to "false" to prevent errors, as using "cancelonuseraction: false" doesn\'t work with passive events.')),a instanceof htmlelement)if(e.element&&e.element instanceof htmlelement)a=o.horizontal?a.getboundingclientrect().left+e.element.scrollleft-e.element.getboundingclientrect().left:a.getboundingclientrect().top+e.element.scrolltop-e.element.getboundingclientrect().top;else if(o.horizontal){var r=window.scrollx||document.documentelement.scrollleft;a=r+a.getboundingclientrect().left}else{var s=window.scrolly||document.documentelement.scrolltop;a=s+a.getboundingclientrect().top}a+=o.offset,o.iswindow=o.element===window;var l=null,c=0,h=null;(h=o.iswindow?o.horizontal?(l=window.scrollx||document.documentelement.scrollleft,c=window.scrolly||document.documentelement.scrolltop,math.max(document.body.scrollwidth,document.documentelement.scrollwidth,document.body.offsetwidth,document.documentelement.offsetwidth,document.body.clientwidth,document.documentelement.clientwidth)-window.innerwidth):(l=window.scrolly||document.documentelement.scrolltop,c=window.scrollx||document.documentelement.scrollleft,math.max(document.body.scrollheight,document.documentelement.scrollheight,document.body.offsetheight,document.documentelement.offsetheight,document.body.clientheight,document.documentelement.clientheight)-window.innerheight):o.horizontal?(l=o.element.scrollleft,o.element.scrollwidth-o.element.clientwidth):(l=o.element.scrolltop,o.element.scrollheight-o.element.clientheight))<a&&(a=h);var u=a-l;if(0!==u){var d=math.abs(math.round(u/1e3*o.speed));d<o.minduration?d=o.minduration:d>o.maxduration&&(d=o.maxduration);var p=date.now(),f=null,m=null,v={passive:o.passive};o.cancelonuseraction?(m=function(){g(),cancelanimationframe(f)},window.addeventlistener("keydown",m,v),window.addeventlistener("mousedown",m,v)):(m=function(e){e.preventdefault()},window.addeventlistener("scroll",m,v)),window.addeventlistener("wheel",m,v),window.addeventlistener("touchstart",m,v);var g=function(){window.removeeventlistener("wheel",m,v),window.removeeventlistener("touchstart",m,v),o.cancelonuseraction?(window.removeeventlistener("keydown",m,v),window.removeeventlistener("mousedown",m,v)):window.removeeventlistener("scroll",m,v)},y=function(){var e=date.now()-p,t=e/d-1,i=t*t*t+1,n=math.round(l+u*i),r=function(e){o.iswindow?o.horizontal?o.element.scrollto(e,c):o.element.scrollto(c,e):o.horizontal?o.element.scrollleft=e:o.element.scrolltop=e};e<d&&n!==a?(r(n),f=requestanimationframe(y)):(r(a),cancelanimationframe(f),g(),o.oncomplete&&"function"==typeof o.oncomplete&&o.oncomplete())};f=requestanimationframe(y)}else 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/*!
 * scrollmagic v2.0.6 (2018-10-08)
 * the javascript library for magical scroll interactions.
 * (c) 2018 jan paepke (@janpaepke)
 * project website: http://scrollmagic.io
 * 
 * @version 2.0.6
 * @license dual licensed under mit license and gpl.
 * @author jan paepke - e-mail@janpaepke.de
 *
 * @file scrollmagic main library.
 */void 0===(r="function"==typeof(n=function(){"use strict";var d=function(){k.log(2,"(compatibility notice) -> as of scrollmagic 2.0.0 you need to use 'new scrollmagic.controller()' to create a new controller instance. use 'new scrollmagic.scene()' to instance a scene.")};d.version="2.0.6",window.addeventlistener("mousewheel",function(){});var z="data-scrollmagic-pin-spacer";d.controller=function(e){var i,n,r="scrollmagic.controller",a="reverse",o=s.defaults,s=this,l=k.extend({},o,e),c=[],h=!1,u=0,d="paused",p=!0,f=0,m=!0,v=function(){0<l.refreshinterval&&(n=window.settimeout(_,l.refreshinterval))},t=function(){return l.vertical?k.get.scrolltop(l.container):k.get.scrollleft(l.container)},g=function(){return l.vertical?k.get.height(l.container):k.get.width(l.container)},y=this._setscrollpos=function(e){l.vertical?p?window.scrollto(k.get.scrollleft(),e):l.container.scrolltop=e:p?window.scrollto(e,k.get.scrolltop()):l.container.scrollleft=e},x=function(){if(m&&h){var i=k.type.array(h)?h:c.slice(0);h=!1;var e=u,t=(u=s.scrollpos())-e;0!==t&&(d=0<t?"forward":a),d===a&&i.reverse(),i.foreach(function(e,t){t(3,"updating scene "+(t+1)+"/"+i.length+" ("+c.length+" total)"),e.update(!0)}),0===i.length&&3<=l.loglevel&&t(3,"updating 0 scenes (nothing added to controller)")}},b=function(){i=k.raf(x)},w=function(e){t(3,"event fired causing an update:",e.type),"resize"==e.type&&(f=g(),d="paused"),!0!==h&&(h=!0,b())},_=function(){if(!p&&f!=g()){var t;try{t=new event("resize",{bubbles:!1,cancelable:!1})}catch(e){(t=document.createevent("event")).initevent("resize",!1,!1)}l.container.dispatchevent(t)}c.foreach(function(e,t){e.refresh()}),v()},t=this._log=function(e,t){l.loglevel>=e&&(array.prototype.splice.call(arguments,1,0,"("+r+") ->"),k.log.apply(window,arguments))};this._options=l;var m=function(e){if(e.length<=1)return e;var t=e.slice(0);return t.sort(function(e,t){return e.scrolloffset()>t.scrolloffset()?1:-1}),t};return this.addscene=function(e){if(k.type.array(e))e.foreach(function(e,t){s.addscene(e)});else if(e instanceof d.scene){if(e.controller()!==s)e.addto(s);else if(c.indexof(e)<0){for(var t in c.push(e),c=m(c),e.on("shift.controller_sort",function(){c=m(c)}),l.globalsceneoptions)e[t]&&e[t].call(e,l.globalsceneoptions[t]);t(3,"adding scene (now "+c.length+" total)")}}else t(1,"error: invalid argument supplied for '.addscene()'");return s},this.removescene=function(e){if(k.type.array(e))e.foreach(function(e,t){s.removescene(e)});else{var t=c.indexof(e);-1<t&&(e.off("shift.controller_sort"),c.splice(t,1),t(3,"removing scene (now "+c.length+" left)"),e.remove())}return s},this.updatescene=function(e,i){return k.type.array(e)?e.foreach(function(e,t){s.updatescene(e,i)}):i?e.update(!0):!0!==h&&e instanceof d.scene&&(-1==(h=h||[]).indexof(e)&&h.push(e),h=m(h),b()),s},this.update=function(e){return w({type:"resize"}),e&&x(),s},this.scrollto=function(e,t){if(k.type.number(e))y.call(l.container,e,t);else if(e instanceof d.scene)e.controller()===s?s.scrollto(e.scrolloffset(),t):t(2,"scrollto(): the supplied scene does not belong to this controller. scroll cancelled.",e);else if(k.type.function(e))y=e;else{var i=k.get.elements(e)[0];if(i){for(;i.parentnode.hasattribute(z);)i=i.parentnode;var n=l.vertical?"top":"left",r=k.get.offset(l.container),a=k.get.offset(i);p||(r[n]-=s.scrollpos()),s.scrollto(a[n]-r[n],t)}else t(2,"scrollto(): the supplied argument is invalid. scroll cancelled.",e)}return s},this.scrollpos=function(e){return arguments.length?(k.type.function(e)?t=e:t(2,"provided value for method 'scrollpos' is not a function. to change the current scroll position use 'scrollto()'."),s):t.call(s)},this.info=function(e){var t={size:f,vertical:l.vertical,scrollpos:u,scrolldirection:d,container:l.container,isdocument:p};return arguments.length?void 0!==t[e]?t[e]:void t(1,'error: option "'+e+'" is not available'):t},this.loglevel=function(e){return arguments.length?(l.loglevel!=e&&(l.loglevel=e),s):l.loglevel},this.enabled=function(e){return arguments.length?(m!=e&&(m=!!e,s.updatescene(c,!0)),s):m},this.destroy=function(e){window.cleartimeout(n);for(var t=c.length;t--;)c[t].destroy(e);return l.container.removeeventlistener("resize",w),l.container.removeeventlistener("scroll",w),k.caf(i),t(3,"destroyed "+r+" (reset: "+(e?"true":"false")+")"),null},function(){for(var e in l)o.hasownproperty(e)||(t(2,'warning: unknown option "'+e+'"'),delete l[e]);if(l.container=k.get.elements(l.container)[0],!l.container)throw t(1,"error creating object "+r+": no valid scroll container supplied"),r+" init failed.";(p=l.container===window||l.container===document.body||!document.body.contains(l.container))&&(l.container=window),f=g(),l.container.addeventlistener("resize",w),l.container.addeventlistener("scroll",w);var t=parseint(l.refreshinterval,10);l.refreshinterval=k.type.number(t)?t:o.refreshinterval,v(),t(3,"added new "+r+" controller (v"+d.version+")")}(),s};var s={defaults:{container:window,vertical:!0,globalsceneoptions:{},loglevel:2,refreshinterval:100}};d.controller.addoption=function(e,t){s.defaults[e]=t},d.controller.extend=function(e){var t=this;d.controller=function(){return t.apply(this,arguments),this.$super=k.extend({},this),e.apply(this,arguments)||this},k.extend(d.controller,t),d.controller.prototype=t.prototype,d.controller.prototype.constructor=d.controller},d.scene=function(e){var i,l,n="scrollmagic.scene",c="before",h="during",u="after",r=n.defaults,d=this,p=k.extend({},r,e),f=c,m=0,s={start:0,end:0},v=0,a=!0,g={};this.on=function(e,r){return k.type.function(r)?(e=e.trim().split(" ")).foreach(function(e){var t=e.split("."),i=t[0],n=t[1];"*"!=i&&(g[i]||(g[i]=[]),g[i].push({namespace:n||"",callback:r}))}):y(1,"error when calling '.on()': supplied callback for '"+e+"' is not a valid function!"),d},this.off=function(e,o){return e?(e=e.trim().split(" ")).foreach(function(e,t){var i=e.split("."),n=i[0],r=i[1]||"",a="*"===n?object.keys(g):[n];a.foreach(function(e){for(var t=g[e]||[],i=t.length;i--;){var n=t[i];!n||r!==n.namespace&&"*"!==r||o&&o!=n.callback||t.splice(i,1)}t.length||delete g[e]})}):y(1,"error: invalid event name supplied."),d},this.trigger=function(e,i){if(e){var t=e.trim().split("."),n=t[0],r=t[1],a=g[n];y(3,"event fired:",n,i?"->":"",i||""),a&&a.foreach(function(e,t){r&&r!==e.namespace||e.callback.call(d,new d.event(n,e.namespace,d,i))})}else y(1,"error: invalid event name supplied.");return d},d.on("change.internal",function(e){"loglevel"!==e.what&&"tweenchanges"!==e.what&&("triggerelement"===e.what?w():"reverse"===e.what&&d.update())}).on("shift.internal",function(e){t(),d.update()});var y=this._log=function(e,t){p.loglevel>=e&&(array.prototype.splice.call(arguments,1,0,"("+n+") 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t,i=l.info("scrollpos");t=0<p.duration?(i-s.start)/(s.end-s.start):i>=s.start?1:0,d.trigger("update",{startpos:s.start,endpos:s.end,scrollpos:i}),d.progress(t)}else x&&f===h&&c(!0);else l.updatescene(d,!1);return d},this.refresh=function(){return o(),w(),d},this.progress=function(e){if(arguments.length){var t=!1,i=f,n=l?l.info("scrolldirection"):"paused",r=p.reverse||m<=e;if(0===p.duration?(t=m!=e,f=0==(m=e<1&&r?0:1)?c:h):e<0&&f!==c&&r?(f=c,t=!(m=0)):0<=e&&e<1&&r?(m=e,f=h,t=!0):1<=e&&f!==u?(m=1,f=u,t=!0):f!==h||r||c(),t){var a={progress:m,state:f,scrolldirection:n},o=f!=i,s=function(e){d.trigger(e,a)};o&&i!==h&&(s("enter"),s(i===c?"start":"end")),s("progress"),o&&f!==h&&(s(f===c?"start":"end"),s("leave"))}return d}return m};var x,b,t=function(){s={start:v+p.offset},l&&p.triggerelement&&(s.start-=l.info("size")*p.triggerhook),s.end=s.start+p.duration},o=function(e){if(i){var 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/*!
 * version: 2.1.3
 * date: 2019-05-17
 * updates and docs at: http://greensock.com
 *
 * @license copyright (c) 2008-2019, greensock. all rights reserved.
 * this work is subject to the terms at http://greensock.com/standard-license or for
 * club greensock members, the software agreement that was issued with your membership.
 * 
 * @author: jack doyle, jack@greensock.com
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nt.c.prototype._remove.call(this,e,t),this._last?this._time>this.duration()&&(this._time=this._duration,this._totaltime=this._totalduration):this._time=this._totaltime=this._duration=this._totalduration=0,this},i.append=function(e,t){return this.add(e,this._parsetimeorlabel(null,t,!0,e))},i.insert=i.insertmultiple=function(e,t,i,n){return this.add(e,t||0,i,n)},i.appendmultiple=function(e,t,i,n){return this.add(e,this._parsetimeorlabel(null,t,!0,e),i,n)},i.addlabel=function(e,t){return this._labels[e]=this._parsetimeorlabel(t),this},i.addpause=function(e,t,i,n){var r=nt.f.delayedcall(0,a,i,n||this);return r.vars.oncomplete=r.vars.onreversecomplete=t,r.data="ispause",this._haspause=!0,this.add(r,e)},i.removelabel=function(e){return delete this._labels[e],this},i.getlabeltime=function(e){return null!=this._labels[e]?this._labels[e]:-1},i._parsetimeorlabel=function(e,t,i,n){var r,a;if(n instanceof nt.a&&n.timeline===this)this.remove(n);else if(n&&(n instanceof 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u._totaltime=u._time=u._rawprevtime=e;if(u._time!==d&&u._first||i||s||l){if(u._initted||(u._initted=!0),u._active||!u._paused&&u._time!==d&&0<e&&(u._active=!0),0===d&&u.vars.onstart&&(0===u._time&&u._duration||t||u._callback("onstart")),d<=(c=u._time))for(n=u._first;n&&(a=n._next,c===u._time&&(!u._paused||v));)(n._active||n._starttime<=c&&!n._paused&&!n._gc)&&(l===n&&(u.pause(),u._pausetime=h),n._reversed?n.render((n._dirty?n.totalduration():n._totalduration)-(e-n._starttime)*n._timescale,t,i):n.render((e-n._starttime)*n._timescale,t,i)),n=a;else for(n=u._last;n&&(a=n._prev,c===u._time&&(!u._paused||v));){if(n._active||n._starttime<=d&&!n._paused&&!n._gc){if(l===n){for(l=n._prev;l&&l.endtime()>u._time;)l.render(l._reversed?l.totalduration()-(e-l._starttime)*l._timescale:(e-l._starttime)*l._timescale,t,i),l=l._prev;l=null,u.pause(),u._pausetime=h}n._reversed?n.render((n._dirty?n.totalduration():n._totalduration)-(e-n._starttime)*n._timescale,t,i):n.render((e-n._starttime)*n._timescale,t,i)}n=a}u._onupdate&&(t||(g.length&&y(),u._callback("onupdate"))),o&&(u._gc||f!==u._starttime&&m===u._timescale||(0===u._time||p>=u.totalduration())&&(r&&(g.length&&y(),u._timeline.autoremovechildren&&u._enabled(!1,!1),u._active=!1),!t&&u.vars[o]&&u._callback(o)))}},i._haspausedchild=function(){for(var e=this._first;e;){if(e._paused||e instanceof f&&e._haspausedchild())return!0;e=e._next}return!1},i.getchildren=function(e,t,i,n){n=n||-9999999999;for(var r=[],a=this._first,o=0;a;)a._starttime<n||(a instanceof nt.f?!1!==t&&(r[o++]=a):(!1!==i&&(r[o++]=a),!1!==e&&(o=(r=r.concat(a.getchildren(!0,t,i))).length))),a=a._next;return r},i.gettweensof=function(e,t){var i,n,r=this._gc,a=[],o=0;for(r&&this._enabled(!0,!0),n=(i=nt.f.gettweensof(e)).length;-1<--n;)(i[n].timeline===this||t&&this._contains(i[n]))&&(a[o++]=i[n]);return r&&this._enabled(!1,!0),a},i.recent=function(){return this._recent},i._contains=function(e){for(var t=e.timeline;t;){if(t===this)return!0;t=t.timeline}return!1},i.shiftchildren=function(e,t,i){i=i||0;for(var n,r=this._first,a=this._labels;r;)r._starttime>=i&&(r._starttime+=e),r=r._next;if(t)for(n in a)a[n]>=i&&(a[n]+=e);return this._uncache(!0)},i._kill=function(e,t){if(!e&&!t)return this._enabled(!1,!1);for(var i=t?this.gettweensof(t):this.getchildren(!0,!0,!1),n=i.length,r=!1;-1<--n;)i[n]._kill(e,t)&&(r=!0);return r},i.clear=function(e){var t=this.getchildren(!1,!0,!0),i=t.length;for(this._time=this._totaltime=0;-1<--i;)t[i]._enabled(!1,!1);return!1!==e&&(this._labels={}),this._uncache(!0)},i.invalidate=function(){for(var e=this._first;e;)e.invalidate(),e=e._next;return nt.a.prototype.invalidate.call(this)},i._enabled=function(e,t){if(e===this._gc)for(var i=this._first;i;)i._enabled(e,!0),i=i._next;return nt.c.prototype._enabled.call(this,e,t)},i.totaltime=function(e,t,i){this._forcingplayhead=!0;var n=nt.a.prototype.totaltime.apply(this,arguments);return this._forcingplayhead=!1,n},i.duration=function(e){return arguments.length?(0!==this.duration()&&0!==e&&this.timescale(this._duration/e),this):(this._dirty&&this.totalduration(),this._duration)},i.totalduration=function(e){if(arguments.length)return e&&this.totalduration()?this.timescale(this._totalduration/e):this;if(this._dirty){for(var t,i,n=0,r=this,a=r._last,o=999999999999;a;)t=a._prev,a._dirty&&a.totalduration(),a._starttime>o&&r._sortchildren&&!a._paused&&!r._calculatingduration?(r._calculatingduration=1,r.add(a,a._starttime-a._delay),r._calculatingduration=0):o=a._starttime,a._starttime<0&&!a._paused&&(n-=a._starttime,r._timeline.smoothchildtiming&&(r._starttime+=a._starttime/r._timescale,r._time-=a._starttime,r._totaltime-=a._starttime,r._rawprevtime-=a._starttime),r.shiftchildren(-a._starttime,!1,-9999999999),o=0),n<(i=a._starttime+a._totalduration/a._timescale)&&(n=i),a=t;r._duration=r._totalduration=n,r._dirty=!1}return this._totalduration},i.paused=function(e){if(!1===e&&this._paused)for(var t=this._first;t;)t._starttime===this._time&&"ispause"===t.data&&(t._rawprevtime=0),t=t._next;return nt.a.prototype.paused.apply(this,arguments)},i.usesframes=function(){for(var e=this._timeline;e._timeline;)e=e._timeline;return e===nt.a._rootframestimeline},i.rawtime=function(e){return e&&(this._paused||this._repeat&&0<this.time()&&this.totalprogress()<1)?this._totaltime%(this._duration+this._repeatdelay):this._paused?this._totaltime:(this._timeline.rawtime(e)-this._starttime)*this._timescale},f},!0);var o=nt.g.timelinelite;
/*!
 * version: 2.1.3
 * date: 2019-05-17
 * updates and docs at: http://greensock.com
 *
 * @license copyright (c) 2008-2019, greensock. all rights reserved.
 * this work is subject to the terms at http://greensock.com/standard-license or for
 * club greensock members, the software agreement that was issued with your membership.
 * 
 * @author: jack doyle, jack@greensock.com
 */nt.e._gsdefine("timelinemax",["timelinelite","tweenlite","easing.ease"],function(){var e=function(e){o.call(this,e),this._repeat=this.vars.repeat||0,this._repeatdelay=this.vars.repeatdelay||0,this._cycle=0,this._yoyo=!!this.vars.yoyo,this._dirty=!0},p=1e-8,t=nt.f._internals,a=t.lazytweens,l=t.lazyrender,s=nt.e._gsdefine.globals,l=new nt.b(null,null,1,0),i=e.prototype=new o;return i.constructor=e,i.kill()._gc=!1,e.version="2.1.3",i.invalidate=function(){return this._yoyo=!!this.vars.yoyo,this._repeat=this.vars.repeat||0,this._repeatdelay=this.vars.repeatdelay||0,this._uncache(!0),o.prototype.invalidate.call(this)},i.addcallback=function(e,t,i,n){return this.add(nt.f.delayedcall(0,e,i,n),t)},i.removecallback=function(e,t){if(e)if(null==t)this._kill(null,e);else for(var i=this.gettweensof(e,!1),n=i.length,r=this._parsetimeorlabel(t);-1<--n;)i[n]._starttime===r&&i[n]._enabled(!1,!1);return this},i.removepause=function(e){return this.removecallback(o._internals.pausecallback,e)},i.tweento=function(e,t){t=t||{};var i,n,r,a={ease:l,useframes:this.usesframes(),immediaterender:!1,lazy:!1},o=t.repeat&&s.tweenmax||nt.f;for(n in t)a[n]=t[n];return a.time=this._parsetimeorlabel(e),i=math.abs(number(a.time)-this._time)/this._timescale||.001,r=new o(this,i,a),a.onstart=function(){r.target.paused(!0),r.vars.time===r.target.time()||i!==r.duration()||r.isfromto||r.duration(math.abs(r.vars.time-r.target.time())/r.target._timescale).render(r.time(),!0,!0),t.onstart&&t.onstart.apply(t.onstartscope||t.callbackscope||r,t.onstartparams||[])},r},i.tweenfromto=function(e,t,i){i=i||{},e=this._parsetimeorlabel(e),i.startat={oncomplete:this.seek,oncompleteparams:[e],callbackscope:this},i.immediaterender=!1!==i.immediaterender;var n=this.tweento(t,i);return n.isfromto=1,n.duration(math.abs(n.vars.time-e)/this._timescale||.001)},i.render=function(e,t,i){this._gc&&this._enabled(!0,!1);var n,r,a,o,s,l,c,h,u,d=this,p=d._time,f=d._dirty?d.totalduration():d._totalduration,m=d._duration,v=d._totaltime,g=d._starttime,y=d._timescale,x=d._rawprevtime,b=d._paused,w=d._cycle;if(p!==d._time&&(e+=d._time-p),f-p<=e&&0<=e)d._locked||(d._totaltime=f,d._cycle=d._repeat),d._reversed||d._haspausedchild()||(r=!0,o="oncomplete",s=!!d._timeline.autoremovechildren,0===d._duration&&(e<=0&&-p<=e||x<0||x===p)&&x!==e&&d._first&&(s=!0,p<x&&(o="onreversecomplete"))),d._rawprevtime=d._duration||!t||e||d._rawprevtime===e?e:p,d._yoyo&&1&d._cycle?d._time=e=0:e=(d._time=m)+1e-4;else 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/*!
 * version: 2.1.3
 * date: 2019-05-17
 * updates and docs at: http://greensock.com
 *
 * @license copyright (c) 2008-2019, greensock. all rights reserved.
 * this work is subject to the terms at http://greensock.com/standard-license or for
 * club greensock members, the software agreement that was issued with your membership.
 * 
 * @author: jack doyle, jack@greensock.com
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/*!
 * version: 2.1.3
 * date: 2019-05-17
 * updates and docs at: http://greensock.com
 *
 * @license copyright (c) 2008-2019, greensock. all rights reserved.
 * this work is subject to the terms at http://greensock.com/standard-license or for
 * club greensock members, the software agreement that was issued with your membership.
 * 
 * @author: jack doyle, jack@greensock.com
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 * version: 2.1.3
 * date: 2019-05-17
 * updates and docs at: http://greensock.com

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this._x*=-1,this._y*=-1,this._z*=-1,this._onchangecallback(),this},dot:function(e){return this._x*e._x+this._y*e._y+this._z*e._z+this._w*e._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 e=this.length();return this._w=0===e?(this._x=0,this._y=0,this._z=0,1):(e=1/e,this._x=this._x*e,this._y=this._y*e,this._z=this._z*e,this._w*e),this._onchangecallback(),this},multiply:function(e,t){return void 0!==t?(console.warn("three.quaternion: .multiply() now only accepts one argument. use .multiplyquaternions( a, b ) instead."),this.multiplyquaternions(e,t)):this.multiplyquaternions(this,e)},premultiply:function(e){return this.multiplyquaternions(e,this)},multiplyquaternions:function(e,t){var i=e._x,n=e._y,r=e._z,a=e._w,o=t._x,s=t._y,l=t._z,c=t._w;return this._x=i*c+a*o+n*l-r*s,this._y=n*c+a*s+r*o-i*l,this._z=r*c+a*l+i*s-n*o,this._w=a*c-i*o-n*s-r*l,this._onchangecallback(),this},slerp:function(e,t){if(0===t)return this;if(1===t)return this.copy(e);var i=this._x,n=this._y,r=this._z,a=this._w,o=a*e._w+i*e._x+n*e._y+r*e._z;if(o<0?(this._w=-e._w,this._x=-e._x,this._y=-e._y,this._z=-e._z,o=-o):this.copy(e),1<=o)return this._w=a,this._x=i,this._y=n,this._z=r,this;var s=1-o*o;if(s<=number.epsilon){var l=1-t;return this._w=l*a+t*this._w,this._x=l*i+t*this._x,this._y=l*n+t*this._y,this._z=l*r+t*this._z,this.normalize(),this._onchangecallback(),this}var c=math.sqrt(s),h=math.atan2(c,o),u=math.sin((1-t)*h)/c,d=math.sin(t*h)/c;return this._w=a*u+this._w*d,this._x=i*u+this._x*d,this._y=n*u+this._y*d,this._z=r*u+this._z*d,this._onchangecallback(),this},equals:function(e){return e._x===this._x&&e._y===this._y&&e._z===this._z&&e._w===this._w},fromarray:function(e,t){return void 0===t&&(t=0),this._x=e[t],this._y=e[t+1],this._z=e[t+2],this._w=e[t+3],this._onchangecallback(),this},toarray:function(e,t){return void 0===e&&(e=[]),void 0===t&&(t=0),e[t]=this._x,e[t+1]=this._y,e[t+2]=this._z,e[t+3]=this._w,e},_onchange:function(e){return this._onchangecallback=e,this},_onchangecallback:function(){}}),object.assign(qn.prototype,{isvector3:!0,set:function(e,t,i){return this.x=e,this.y=t,this.z=i,this},setscalar:function(e){return this.x=e,this.y=e,this.z=e,this},setx:function(e){return this.x=e,this},sety:function(e){return this.y=e,this},setz:function(e){return this.z=e,this},setcomponent:function(e,t){switch(e){case 0:this.x=t;break;case 1:this.y=t;break;case 2:this.z=t;break;default:throw new error("index is out of range: "+e)}return this},getcomponent:function(e){switch(e){case 0:return this.x;case 1:return this.y;case 2:return this.z;default:throw new error("index is out of range: "+e)}},clone:function(){return new this.constructor(this.x,this.y,this.z)},copy:function(e){return this.x=e.x,this.y=e.y,this.z=e.z,this},add:function(e,t){return void 0!==t?(console.warn("three.vector3: .add() now only accepts one argument. use .addvectors( a, b ) instead."),this.addvectors(e,t)):(this.x+=e.x,this.y+=e.y,this.z+=e.z,this)},addscalar:function(e){return this.x+=e,this.y+=e,this.z+=e,this},addvectors:function(e,t){return this.x=e.x+t.x,this.y=e.y+t.y,this.z=e.z+t.z,this},addscaledvector:function(e,t){return this.x+=e.x*t,this.y+=e.y*t,this.z+=e.z*t,this},sub:function(e,t){return void 0!==t?(console.warn("three.vector3: .sub() now only accepts one argument. use .subvectors( a, b ) instead."),this.subvectors(e,t)):(this.x-=e.x,this.y-=e.y,this.z-=e.z,this)},subscalar:function(e){return this.x-=e,this.y-=e,this.z-=e,this},subvectors:function(e,t){return this.x=e.x-t.x,this.y=e.y-t.y,this.z=e.z-t.z,this},multiply:function(e,t){return void 0!==t?(console.warn("three.vector3: .multiply() now only accepts one argument. use .multiplyvectors( a, b ) instead."),this.multiplyvectors(e,t)):(this.x*=e.x,this.y*=e.y,this.z*=e.z,this)},multiplyscalar:function(e){return this.x*=e,this.y*=e,this.z*=e,this},multiplyvectors:function(e,t){return this.x=e.x*t.x,this.y=e.y*t.y,this.z=e.z*t.z,this},applyeuler:(lt=new jn,function(e){return e&&e.iseuler||console.error("three.vector3: .applyeuler() now expects an euler rotation rather than a vector3 and order."),this.applyquaternion(lt.setfromeuler(e))}),applyaxisangle:(at=new jn,function(e,t){return this.applyquaternion(at.setfromaxisangle(e,t))}),applymatrix3:function(e){var t=this.x,i=this.y,n=this.z,r=e.elements;return this.x=r[0]*t+r[3]*i+r[6]*n,this.y=r[1]*t+r[4]*i+r[7]*n,this.z=r[2]*t+r[5]*i+r[8]*n,this},applymatrix4:function(e){var t=this.x,i=this.y,n=this.z,r=e.elements,a=1/(r[3]*t+r[7]*i+r[11]*n+r[15]);return this.x=(r[0]*t+r[4]*i+r[8]*n+r[12])*a,this.y=(r[1]*t+r[5]*i+r[9]*n+r[13])*a,this.z=(r[2]*t+r[6]*i+r[10]*n+r[14])*a,this},applyquaternion:function(e){var t=this.x,i=this.y,n=this.z,r=e.x,a=e.y,o=e.z,s=e.w,l=s*t+a*n-o*i,c=s*i+o*t-r*n,h=s*n+r*i-a*t,u=-r*t-a*i-o*n;return this.x=l*s+u*-r+c*-o-h*-a,this.y=c*s+u*-a+h*-r-l*-o,this.z=h*s+u*-o+l*-a-c*-r,this},project:function(e){return this.applymatrix4(e.matrixworldinverse).applymatrix4(e.projectionmatrix)},unproject:function(e){return this.applymatrix4(e.projectionmatrixinverse).applymatrix4(e.matrixworld)},transformdirection:function(e){var t=this.x,i=this.y,n=this.z,r=e.elements;return this.x=r[0]*t+r[4]*i+r[8]*n,this.y=r[1]*t+r[5]*i+r[9]*n,this.z=r[2]*t+r[6]*i+r[10]*n,this.normalize()},divide:function(e){return this.x/=e.x,this.y/=e.y,this.z/=e.z,this},dividescalar:function(e){return this.multiplyscalar(1/e)},min:function(e){return this.x=math.min(this.x,e.x),this.y=math.min(this.y,e.y),this.z=math.min(this.z,e.z),this},max:function(e){return this.x=math.max(this.x,e.x),this.y=math.max(this.y,e.y),this.z=math.max(this.z,e.z),this},clamp:function(e,t){return this.x=math.max(e.x,math.min(t.x,this.x)),this.y=math.max(e.y,math.min(t.y,this.y)),this.z=math.max(e.z,math.min(t.z,this.z)),this},clampscalar:function(e,t){return this.x=math.max(e,math.min(t,this.x)),this.y=math.max(e,math.min(t,this.y)),this.z=math.max(e,math.min(t,this.z)),this},clamplength:function(e,t){var i=this.length();return this.dividescalar(i||1).multiplyscalar(math.max(e,math.min(t,i)))},floor:function(){return this.x=math.floor(this.x),this.y=math.floor(this.y),this.z=math.floor(this.z),this},ceil:function(){return this.x=math.ceil(this.x),this.y=math.ceil(this.y),this.z=math.ceil(this.z),this},round:function(){return this.x=math.round(this.x),this.y=math.round(this.y),this.z=math.round(this.z),this},roundtozero:function(){return this.x=this.x<0?math.ceil(this.x):math.floor(this.x),this.y=this.y<0?math.ceil(this.y):math.floor(this.y),this.z=this.z<0?math.ceil(this.z):math.floor(this.z),this},negate:function(){return this.x=-this.x,this.y=-this.y,this.z=-this.z,this},dot:function(e){return this.x*e.x+this.y*e.y+this.z*e.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(e){return this.normalize().multiplyscalar(e)},lerp:function(e,t){return this.x+=(e.x-this.x)*t,this.y+=(e.y-this.y)*t,this.z+=(e.z-this.z)*t,this},lerpvectors:function(e,t,i){return this.subvectors(t,e).multiplyscalar(i).add(e)},cross:function(e,t){return void 0!==t?(console.warn("three.vector3: .cross() now only accepts one argument. use .crossvectors( a, b ) instead."),this.crossvectors(e,t)):this.crossvectors(this,e)},crossvectors:function(e,t){var i=e.x,n=e.y,r=e.z,a=t.x,o=t.y,s=t.z;return this.x=n*s-r*o,this.y=r*a-i*s,this.z=i*o-n*a,this},projectonvector:function(e){var t=e.dot(this)/e.lengthsq();return this.copy(e).multiplyscalar(t)},projectonplane:(pt=new qn,function(e){return pt.copy(this).projectonvector(e),this.sub(pt)}),reflect:(ct=new qn,function(e){return this.sub(ct.copy(e).multiplyscalar(2*this.dot(e)))}),angleto:function(e){var t=this.dot(e)/math.sqrt(this.lengthsq()*e.lengthsq());return math.acos($n.clamp(t,-1,1))},distanceto:function(e){return math.sqrt(this.distancetosquared(e))},distancetosquared:function(e){var t=this.x-e.x,i=this.y-e.y,n=this.z-e.z;return t*t+i*i+n*n},manhattandistanceto:function(e){return math.abs(this.x-e.x)+math.abs(this.y-e.y)+math.abs(this.z-e.z)},setfromspherical:function(e){return this.setfromsphericalcoords(e.radius,e.phi,e.theta)},setfromsphericalcoords:function(e,t,i){var n=math.sin(t)*e;return this.x=n*math.sin(i),this.y=math.cos(t)*e,this.z=n*math.cos(i),this},setfromcylindrical:function(e){return this.setfromcylindricalcoords(e.radius,e.theta,e.y)},setfromcylindricalcoords:function(e,t,i){return this.x=e*math.sin(t),this.y=i,this.z=e*math.cos(t),this},setfrommatrixposition:function(e){var t=e.elements;return this.x=t[12],this.y=t[13],this.z=t[14],this},setfrommatrixscale:function(e){var t=this.setfrommatrixcolumn(e,0).length(),i=this.setfrommatrixcolumn(e,1).length(),n=this.setfrommatrixcolumn(e,2).length();return this.x=t,this.y=i,this.z=n,this},setfrommatrixcolumn:function(e,t){return this.fromarray(e.elements,4*t)},equals:function(e){return e.x===this.x&&e.y===this.y&&e.z===this.z},fromarray:function(e,t){return void 0===t&&(t=0),this.x=e[t],this.y=e[t+1],this.z=e[t+2],this},toarray:function(e,t){return void 0===e&&(e=[]),void 0===t&&(t=0),e[t]=this.x,e[t+1]=this.y,e[t+2]=this.z,e},frombufferattribute:function(e,t,i){return void 0!==i&&console.warn("three.vector3: offset has been removed from .frombufferattribute()."),this.x=e.getx(t),this.y=e.gety(t),this.z=e.getz(t),this}}),object.assign(kn.prototype,{ismatrix3:!0,set:function(e,t,i,n,r,a,o,s,l){var c=this.elements;return c[0]=e,c[1]=n,c[2]=o,c[3]=t,c[4]=r,c[5]=s,c[6]=i,c[7]=a,c[8]=l,this},identity:function(){return this.set(1,0,0,0,1,0,0,0,1),this},clone:function(){return(new this.constructor).fromarray(this.elements)},copy:function(e){var t=this.elements,i=e.elements;return t[0]=i[0],t[1]=i[1],t[2]=i[2],t[3]=i[3],t[4]=i[4],t[5]=i[5],t[6]=i[6],t[7]=i[7],t[8]=i[8],this},setfrommatrix4:function(e){var t=e.elements;return this.set(t[0],t[4],t[8],t[1],t[5],t[9],t[2],t[6],t[10]),this},applytobufferattribute:(rt=new qn,function(e){for(var t=0,i=e.count;t<i;t++)rt.x=e.getx(t),rt.y=e.gety(t),rt.z=e.getz(t),rt.applymatrix3(this),e.setxyz(t,rt.x,rt.y,rt.z);return e}),multiply:function(e){return this.multiplymatrices(this,e)},premultiply:function(e){return this.multiplymatrices(e,this)},multiplymatrices:function(e,t){var i=e.elements,n=t.elements,r=this.elements,a=i[0],o=i[3],s=i[6],l=i[1],c=i[4],h=i[7],u=i[2],d=i[5],p=i[8],f=n[0],m=n[3],v=n[6],g=n[1],y=n[4],x=n[7],b=n[2],w=n[5],_=n[8];return r[0]=a*f+o*g+s*b,r[3]=a*m+o*y+s*w,r[6]=a*v+o*x+s*_,r[1]=l*f+c*g+h*b,r[4]=l*m+c*y+h*w,r[7]=l*v+c*x+h*_,r[2]=u*f+d*g+p*b,r[5]=u*m+d*y+p*w,r[8]=u*v+d*x+p*_,this},multiplyscalar:function(e){var t=this.elements;return t[0]*=e,t[3]*=e,t[6]*=e,t[1]*=e,t[4]*=e,t[7]*=e,t[2]*=e,t[5]*=e,t[8]*=e,this},determinant:function(){var e=this.elements,t=e[0],i=e[1],n=e[2],r=e[3],a=e[4],o=e[5],s=e[6],l=e[7],c=e[8];return t*a*c-t*o*l-i*r*c+i*o*s+n*r*l-n*a*s},getinverse:function(e,t){e&&e.ismatrix4&&console.error("three.matrix3: .getinverse() no longer takes a matrix4 argument.");var i=e.elements,n=this.elements,r=i[0],a=i[1],o=i[2],s=i[3],l=i[4],c=i[5],h=i[6],u=i[7],d=i[8],p=d*l-c*u,f=c*h-d*s,m=u*s-l*h,v=r*p+a*f+o*m;if(0===v){var g="three.matrix3: .getinverse() can't invert matrix, determinant is 0";if(!0===t)throw new error(g);return console.warn(g),this.identity()}var y=1/v;return n[0]=p*y,n[1]=(o*u-d*a)*y,n[2]=(c*a-o*l)*y,n[3]=f*y,n[4]=(d*r-o*h)*y,n[5]=(o*s-c*r)*y,n[6]=m*y,n[7]=(a*h-u*r)*y,n[8]=(l*r-a*s)*y,this},transpose:function(){var e,t=this.elements;return e=t[1],t[1]=t[3],t[3]=e,e=t[2],t[2]=t[6],t[6]=e,e=t[5],t[5]=t[7],t[7]=e,this},getnormalmatrix:function(e){return this.setfrommatrix4(e).getinverse(this).transpose()},transposeintoarray:function(e){var t=this.elements;return e[0]=t[0],e[1]=t[3],e[2]=t[6],e[3]=t[1],e[4]=t[4],e[5]=t[7],e[6]=t[2],e[7]=t[5],e[8]=t[8],this},setuvtransform:function(e,t,i,n,r,a,o){var s=math.cos(r),l=math.sin(r);this.set(i*s,i*l,-i*(s*a+l*o)+a+e,-n*l,n*s,-n*(-l*a+s*o)+o+t,0,0,1)},scale:function(e,t){var i=this.elements;return i[0]*=e,i[3]*=e,i[6]*=e,i[1]*=t,i[4]*=t,i[7]*=t,this},rotate:function(e){var t=math.cos(e),i=math.sin(e),n=this.elements,r=n[0],a=n[3],o=n[6],s=n[1],l=n[4],c=n[7];return n[0]=t*r+i*s,n[3]=t*a+i*l,n[6]=t*o+i*c,n[1]=-i*r+t*s,n[4]=-i*a+t*l,n[7]=-i*o+t*c,this},translate:function(e,t){var i=this.elements;return i[0]+=e*i[2],i[3]+=e*i[5],i[6]+=e*i[8],i[1]+=t*i[2],i[4]+=t*i[5],i[7]+=t*i[8],this},equals:function(e){for(var t=this.elements,i=e.elements,n=0;n<9;n++)if(t[n]!==i[n])return!1;return!0},fromarray:function(e,t){void 0===t&&(t=0);for(var i=0;i<9;i++)this.elements[i]=e[i+t];return this},toarray:function(e,t){void 0===e&&(e=[]),void 0===t&&(t=0);var i=this.elements;return e[t]=i[0],e[t+1]=i[1],e[t+2]=i[2],e[t+3]=i[3],e[t+4]=i[4],e[t+5]=i[5],e[t+6]=i[6],e[t+7]=i[7],e[t+8]=i[8],e}});var er,tr,ir,nr,rr,ar,or,sr,lr,cr,hr,ur,dr,pr={getdataurl:function(e){var t;if("undefined"==typeof htmlcanvaselement)return e.src;if(e instanceof htmlcanvaselement)t=e;else{void 0===ot&&(ot=document.createelementns("http://www.w3.org/1999/xhtml","canvas")),ot.width=e.width,ot.height=e.height;var i=ot.getcontext("2d");e instanceof imagedata?i.putimagedata(e,0,0):i.drawimage(e,0,0,e.width,e.height),t=ot}return 2048<t.width||2048<t.height?t.todataurl("image/jpeg",.6):t.todataurl("image/png")}},fr=0;function mr(e,t,i,n,r,a,o,s,l,c){object.defineproperty(this,"id",{value:fr++}),this.uuid=$n.generateuuid(),this.name="",this.image=void 0!==e?e:mr.default_image,this.mipmaps=[],this.mapping=void 0!==t?t:mr.default_mapping,this.wraps=void 0!==i?i:ki,this.wrapt=void 0!==n?n:ki,this.magfilter=void 0!==r?r:hi,this.minfilter=void 0!==a?a:ji,this.anisotropy=void 0!==l?l:1,this.format=void 0!==o?o:on,this.type=void 0!==s?s:wi,this.offset=new zn(0,0),this.repeat=new zn(1,1),this.center=new zn(0,0),this.rotation=0,this.matrixautoupdate=!0,this.matrix=new kn,this.generatemipmaps=!0,this.premultiplyalpha=!1,this.flipy=!0,this.unpackalignment=4,this.encoding=void 0!==c?c:bn,this.version=0,this.onupdate=null}function vr(e,t,i,n){this.x=e||0,this.y=t||0,this.z=i||0,this.w=void 0!==n?n:1}function gr(e,t,i){this.width=e,this.height=t,this.scissor=new vr(0,0,e,t),this.scissortest=!1,this.viewport=new vr(0,0,e,t),i=i||{},this.texture=new mr(void 0,void 0,i.wraps,i.wrapt,i.magfilter,i.minfilter,i.format,i.type,i.anisotropy,i.encoding),this.texture.image={},this.texture.image.width=e,this.texture.image.height=t,this.texture.generatemipmaps=void 0!==i.generatemipmaps&&i.generatemipmaps,this.texture.minfilter=void 0!==i.minfilter?i.minfilter:hi,this.depthbuffer=void 0===i.depthbuffer||i.depthbuffer,this.stencilbuffer=void 0===i.stencilbuffer||i.stencilbuffer,this.depthtexture=void 0!==i.depthtexture?i.depthtexture:null}function yr(e,t,i){gr.call(this,e,t,i),this.samples=4}function xr(){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 br(e,t,i,n){this._x=e||0,this._y=t||0,this._z=i||0,this._order=n||br.defaultorder}function wr(){this.mask=1}mr.default_image=void 0,mr.default_mapping=300,mr.prototype=object.assign(object.create(et.prototype),{constructor:mr,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(e){return this.name=e.name,this.image=e.image,this.mipmaps=e.mipmaps.slice(0),this.mapping=e.mapping,this.wraps=e.wraps,this.wrapt=e.wrapt,this.magfilter=e.magfilter,this.minfilter=e.minfilter,this.anisotropy=e.anisotropy,this.format=e.format,this.type=e.type,this.offset.copy(e.offset),this.repeat.copy(e.repeat),this.center.copy(e.center),this.rotation=e.rotation,this.matrixautoupdate=e.matrixautoupdate,this.matrix.copy(e.matrix),this.generatemipmaps=e.generatemipmaps,this.premultiplyalpha=e.premultiplyalpha,this.flipy=e.flipy,this.unpackalignment=e.unpackalignment,this.encoding=e.encoding,this},tojson:function(e){var t=void 0===e||"string"==typeof e;if(!t&&void 0!==e.textures[this.uuid])return e.textures[this.uuid];var i={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,type:this.type,encoding:this.encoding,minfilter:this.minfilter,magfilter:this.magfilter,anisotropy:this.anisotropy,flipy:this.flipy,premultiplyalpha:this.premultiplyalpha,unpackalignment:this.unpackalignment};if(void 0!==this.image){var n=this.image;if(void 0===n.uuid&&(n.uuid=$n.generateuuid()),!t&&void 0===e.images[n.uuid]){var r;if(array.isarray(n)){r=[];for(var a=0,o=n.length;a<o;a++)r.push(pr.getdataurl(n[a]))}else r=pr.getdataurl(n);e.images[n.uuid]={uuid:n.uuid,url:r}}i.image=n.uuid}return t||(e.textures[this.uuid]=i),i},dispose:function(){this.dispatchevent({type:"dispose"})},transformuv:function(e){if(300!==this.mapping)return e;if(e.applymatrix3(this.matrix),e.x<0||1<e.x)switch(this.wraps){case ni:e.x=e.x-math.floor(e.x);break;case ki:e.x=e.x<0?0:1;break;case bi:1===math.abs(math.floor(e.x)%2)?e.x=math.ceil(e.x)-e.x:e.x=e.x-math.floor(e.x)}if(e.y<0||1<e.y)switch(this.wrapt){case ni:e.y=e.y-math.floor(e.y);break;case ki:e.y=e.y<0?0:1;break;case bi:1===math.abs(math.floor(e.y)%2)?e.y=math.ceil(e.y)-e.y:e.y=e.y-math.floor(e.y)}return this.flipy&&(e.y=1-e.y),e}}),object.defineproperty(mr.prototype,"needsupdate",{set:function(e){!0===e&&this.version++}}),object.defineproperties(vr.prototype,{width:{get:function(){return this.z},set:function(e){this.z=e}},height:{get:function(){return this.w},set:function(e){this.w=e}}}),object.assign(vr.prototype,{isvector4:!0,set:function(e,t,i,n){return this.x=e,this.y=t,this.z=i,this.w=n,this},setscalar:function(e){return this.x=e,this.y=e,this.z=e,this.w=e,this},setx:function(e){return this.x=e,this},sety:function(e){return this.y=e,this},setz:function(e){return this.z=e,this},setw:function(e){return this.w=e,this},setcomponent:function(e,t){switch(e){case 0:this.x=t;break;case 1:this.y=t;break;case 2:this.z=t;break;case 3:this.w=t;break;default:throw new error("index is out of range: "+e)}return this},getcomponent:function(e){switch(e){case 0:return this.x;case 1:return this.y;case 2:return this.z;case 3:return this.w;default:throw new error("index is out of range: "+e)}},clone:function(){return new this.constructor(this.x,this.y,this.z,this.w)},copy:function(e){return this.x=e.x,this.y=e.y,this.z=e.z,this.w=void 0!==e.w?e.w:1,this},add:function(e,t){return void 0!==t?(console.warn("three.vector4: .add() now only accepts one argument. use .addvectors( a, b ) instead."),this.addvectors(e,t)):(this.x+=e.x,this.y+=e.y,this.z+=e.z,this.w+=e.w,this)},addscalar:function(e){return this.x+=e,this.y+=e,this.z+=e,this.w+=e,this},addvectors:function(e,t){return this.x=e.x+t.x,this.y=e.y+t.y,this.z=e.z+t.z,this.w=e.w+t.w,this},addscaledvector:function(e,t){return this.x+=e.x*t,this.y+=e.y*t,this.z+=e.z*t,this.w+=e.w*t,this},sub:function(e,t){return void 0!==t?(console.warn("three.vector4: .sub() now only accepts one argument. use .subvectors( a, b ) instead."),this.subvectors(e,t)):(this.x-=e.x,this.y-=e.y,this.z-=e.z,this.w-=e.w,this)},subscalar:function(e){return this.x-=e,this.y-=e,this.z-=e,this.w-=e,this},subvectors:function(e,t){return this.x=e.x-t.x,this.y=e.y-t.y,this.z=e.z-t.z,this.w=e.w-t.w,this},multiplyscalar:function(e){return this.x*=e,this.y*=e,this.z*=e,this.w*=e,this},applymatrix4:function(e){var t=this.x,i=this.y,n=this.z,r=this.w,a=e.elements;return this.x=a[0]*t+a[4]*i+a[8]*n+a[12]*r,this.y=a[1]*t+a[5]*i+a[9]*n+a[13]*r,this.z=a[2]*t+a[6]*i+a[10]*n+a[14]*r,this.w=a[3]*t+a[7]*i+a[11]*n+a[15]*r,this},dividescalar:function(e){return this.multiplyscalar(1/e)},setaxisanglefromquaternion:function(e){this.w=2*math.acos(e.w);var t=math.sqrt(1-e.w*e.w);return this.z=t<1e-4?(this.x=1,this.y=0):(this.x=e.x/t,this.y=e.y/t,e.z/t),this},setaxisanglefromrotationmatrix:function(e){var t,i,n,r,a=e.elements,o=a[0],s=a[4],l=a[8],c=a[1],h=a[5],u=a[9],d=a[2],p=a[6],f=a[10];if(math.abs(s-c)<.01&&math.abs(l-d)<.01&&math.abs(u-p)<.01){if(math.abs(s+c)<.1&&math.abs(l+d)<.1&&math.abs(u+p)<.1&&math.abs(o+h+f-3)<.1)return this.set(1,0,0,0),this;t=math.pi;var m=(o+1)/2,v=(h+1)/2,g=(f+1)/2,y=(s+c)/4,x=(l+d)/4,b=(u+p)/4;return v<m&&g<m?r=m<.01?(i=0,n=.707106781):(n=y/(i=math.sqrt(m)),x/i):g<v?r=v<.01?(n=0,i=.707106781):(i=y/(n=math.sqrt(v)),b/n):g<.01?(n=i=.707106781,r=0):(i=x/(r=math.sqrt(g)),n=b/r),this.set(i,n,r,t),this}var w=math.sqrt((p-u)*(p-u)+(l-d)*(l-d)+(c-s)*(c-s));return math.abs(w)<.001&&(w=1),this.x=(p-u)/w,this.y=(l-d)/w,this.z=(c-s)/w,this.w=math.acos((o+h+f-1)/2),this},min:function(e){return this.x=math.min(this.x,e.x),this.y=math.min(this.y,e.y),this.z=math.min(this.z,e.z),this.w=math.min(this.w,e.w),this},max:function(e){return this.x=math.max(this.x,e.x),this.y=math.max(this.y,e.y),this.z=math.max(this.z,e.z),this.w=math.max(this.w,e.w),this},clamp:function(e,t){return this.x=math.max(e.x,math.min(t.x,this.x)),this.y=math.max(e.y,math.min(t.y,this.y)),this.z=math.max(e.z,math.min(t.z,this.z)),this.w=math.max(e.w,math.min(t.w,this.w)),this},clampscalar:function(e,t){return void 0===er&&(er=new vr,tr=new vr),er.set(e,e,e,e),tr.set(t,t,t,t),this.clamp(er,tr)},clamplength:function(e,t){var i=this.length();return this.dividescalar(i||1).multiplyscalar(math.max(e,math.min(t,i)))},floor:function(){return this.x=math.floor(this.x),this.y=math.floor(this.y),this.z=math.floor(this.z),this.w=math.floor(this.w),this},ceil:function(){return this.x=math.ceil(this.x),this.y=math.ceil(this.y),this.z=math.ceil(this.z),this.w=math.ceil(this.w),this},round:function(){return this.x=math.round(this.x),this.y=math.round(this.y),this.z=math.round(this.z),this.w=math.round(this.w),this},roundtozero:function(){return this.x=this.x<0?math.ceil(this.x):math.floor(this.x),this.y=this.y<0?math.ceil(this.y):math.floor(this.y),this.z=this.z<0?math.ceil(this.z):math.floor(this.z),this.w=this.w<0?math.ceil(this.w):math.floor(this.w),this},negate:function(){return this.x=-this.x,this.y=-this.y,this.z=-this.z,this.w=-this.w,this},dot:function(e){return this.x*e.x+this.y*e.y+this.z*e.z+this.w*e.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(e){return this.normalize().multiplyscalar(e)},lerp:function(e,t){return this.x+=(e.x-this.x)*t,this.y+=(e.y-this.y)*t,this.z+=(e.z-this.z)*t,this.w+=(e.w-this.w)*t,this},lerpvectors:function(e,t,i){return this.subvectors(t,e).multiplyscalar(i).add(e)},equals:function(e){return e.x===this.x&&e.y===this.y&&e.z===this.z&&e.w===this.w},fromarray:function(e,t){return void 0===t&&(t=0),this.x=e[t],this.y=e[t+1],this.z=e[t+2],this.w=e[t+3],this},toarray:function(e,t){return void 0===e&&(e=[]),void 0===t&&(t=0),e[t]=this.x,e[t+1]=this.y,e[t+2]=this.z,e[t+3]=this.w,e},frombufferattribute:function(e,t,i){return void 0!==i&&console.warn("three.vector4: offset has been removed from .frombufferattribute()."),this.x=e.getx(t),this.y=e.gety(t),this.z=e.getz(t),this.w=e.getw(t),this}}),gr.prototype=object.assign(object.create(et.prototype),{constructor:gr,iswebglrendertarget:!0,setsize:function(e,t){this.width===e&&this.height===t||(this.width=e,this.height=t,this.texture.image.width=e,this.texture.image.height=t,this.dispose()),this.viewport.set(0,0,e,t),this.scissor.set(0,0,e,t)},clone:function(){return(new this.constructor).copy(this)},copy:function(e){return this.width=e.width,this.height=e.height,this.viewport.copy(e.viewport),this.texture=e.texture.clone(),this.depthbuffer=e.depthbuffer,this.stencilbuffer=e.stencilbuffer,this.depthtexture=e.depthtexture,this},dispose:function(){this.dispatchevent({type:"dispose"})}}),yr.prototype=object.assign(object.create(gr.prototype),{constructor:yr,iswebglmultisamplerendertarget:!0,copy:function(e){return gr.prototype.copy.call(this,e),this.samples=e.samples,this}}),object.assign(xr.prototype,{ismatrix4:!0,set:function(e,t,i,n,r,a,o,s,l,c,h,u,d,p,f,m){var v=this.elements;return v[0]=e,v[4]=t,v[8]=i,v[12]=n,v[1]=r,v[5]=a,v[9]=o,v[13]=s,v[2]=l,v[6]=c,v[10]=h,v[14]=u,v[3]=d,v[7]=p,v[11]=f,v[15]=m,this},identity:function(){return this.set(1,0,0,0,0,1,0,0,0,0,1,0,0,0,0,1),this},clone:function(){return(new xr).fromarray(this.elements)},copy:function(e){var t=this.elements,i=e.elements;return t[0]=i[0],t[1]=i[1],t[2]=i[2],t[3]=i[3],t[4]=i[4],t[5]=i[5],t[6]=i[6],t[7]=i[7],t[8]=i[8],t[9]=i[9],t[10]=i[10],t[11]=i[11],t[12]=i[12],t[13]=i[13],t[14]=i[14],t[15]=i[15],this},copyposition:function(e){var t=this.elements,i=e.elements;return t[12]=i[12],t[13]=i[13],t[14]=i[14],this},extractbasis:function(e,t,i){return e.setfrommatrixcolumn(this,0),t.setfrommatrixcolumn(this,1),i.setfrommatrixcolumn(this,2),this},makebasis:function(e,t,i){return this.set(e.x,t.x,i.x,0,e.y,t.y,i.y,0,e.z,t.z,i.z,0,0,0,0,1),this},extractrotation:(hr=new qn,function(e){var t=this.elements,i=e.elements,n=1/hr.setfrommatrixcolumn(e,0).length(),r=1/hr.setfrommatrixcolumn(e,1).length(),a=1/hr.setfrommatrixcolumn(e,2).length();return t[0]=i[0]*n,t[1]=i[1]*n,t[2]=i[2]*n,t[3]=0,t[4]=i[4]*r,t[5]=i[5]*r,t[6]=i[6]*r,t[7]=0,t[8]=i[8]*a,t[9]=i[9]*a,t[10]=i[10]*a,t[11]=0,t[12]=0,t[13]=0,t[14]=0,t[15]=1,this}),makerotationfromeuler:function(e){e&&e.iseuler||console.error("three.matrix4: .makerotationfromeuler() now expects a euler rotation rather than a vector3 and order.");var t=this.elements,i=e.x,n=e.y,r=e.z,a=math.cos(i),o=math.sin(i),s=math.cos(n),l=math.sin(n),c=math.cos(r),h=math.sin(r);if("xyz"===e.order){var u=a*c,d=a*h,p=o*c,f=o*h;t[0]=s*c,t[4]=-s*h,t[8]=l,t[1]=d+p*l,t[5]=u-f*l,t[9]=-o*s,t[2]=f-u*l,t[6]=p+d*l,t[10]=a*s}else if("yxz"===e.order){var m=s*c,v=s*h,g=l*c,y=l*h;t[0]=m+y*o,t[4]=g*o-v,t[8]=a*l,t[1]=a*h,t[5]=a*c,t[9]=-o,t[2]=v*o-g,t[6]=y+m*o,t[10]=a*s}else if("zxy"===e.order){m=s*c,v=s*h,g=l*c,y=l*h;t[0]=m-y*o,t[4]=-a*h,t[8]=g+v*o,t[1]=v+g*o,t[5]=a*c,t[9]=y-m*o,t[2]=-a*l,t[6]=o,t[10]=a*s}else if("zyx"===e.order){u=a*c,d=a*h,p=o*c,f=o*h;t[0]=s*c,t[4]=p*l-d,t[8]=u*l+f,t[1]=s*h,t[5]=f*l+u,t[9]=d*l-p,t[2]=-l,t[6]=o*s,t[10]=a*s}else if("yzx"===e.order){var x=a*s,b=a*l,w=o*s,_=o*l;t[0]=s*c,t[4]=_-x*h,t[8]=w*h+b,t[1]=h,t[5]=a*c,t[9]=-o*c,t[2]=-l*c,t[6]=b*h+w,t[10]=x-_*h}else if("xzy"===e.order){x=a*s,b=a*l,w=o*s,_=o*l;t[0]=s*c,t[4]=-h,t[8]=l*c,t[1]=x*h+_,t[5]=a*c,t[9]=b*h-w,t[2]=w*h-b,t[6]=o*c,t[10]=_*h+x}return t[3]=0,t[7]=0,t[11]=0,t[12]=0,t[13]=0,t[14]=0,t[15]=1,this},makerotationfromquaternion:(lr=new qn(0,0,0),cr=new qn(1,1,1),function(e){return this.compose(lr,e,cr)}),lookat:(ar=new qn,or=new qn,sr=new qn,function(e,t,i){var n=this.elements;return sr.subvectors(e,t),0===sr.lengthsq()&&(sr.z=1),sr.normalize(),ar.crossvectors(i,sr),0===ar.lengthsq()&&(1===math.abs(i.z)?sr.x+=1e-4:sr.z+=1e-4,sr.normalize(),ar.crossvectors(i,sr)),ar.normalize(),or.crossvectors(sr,ar),n[0]=ar.x,n[4]=or.x,n[8]=sr.x,n[1]=ar.y,n[5]=or.y,n[9]=sr.y,n[2]=ar.z,n[6]=or.z,n[10]=sr.z,this}),multiply:function(e,t){return void 0!==t?(console.warn("three.matrix4: .multiply() now only accepts one argument. use .multiplymatrices( a, b ) instead."),this.multiplymatrices(e,t)):this.multiplymatrices(this,e)},premultiply:function(e){return this.multiplymatrices(e,this)},multiplymatrices:function(e,t){var i=e.elements,n=t.elements,r=this.elements,a=i[0],o=i[4],s=i[8],l=i[12],c=i[1],h=i[5],u=i[9],d=i[13],p=i[2],f=i[6],m=i[10],v=i[14],g=i[3],y=i[7],x=i[11],b=i[15],w=n[0],_=n[4],t=n[8],m=n[12],s=n[1],e=n[5],c=n[9],p=n[13],a=n[2],l=n[6],r=n[10],o=n[14],i=n[3],d=n[7],z=n[11],n=n[15];return r[0]=a*w+o*s+s*a+l*i,r[4]=a*_+o*e+s*l+l*d,r[8]=a*t+o*c+s*r+l*z,r[12]=a*m+o*p+s*o+l*n,r[1]=c*w+h*s+u*a+d*i,r[5]=c*_+h*e+u*l+d*d,r[9]=c*t+h*c+u*r+d*z,r[13]=c*m+h*p+u*o+d*n,r[2]=p*w+f*s+m*a+v*i,r[6]=p*_+f*e+m*l+v*d,r[10]=p*t+f*c+m*r+v*z,r[14]=p*m+f*p+m*o+v*n,r[3]=g*w+y*s+x*a+b*i,r[7]=g*_+y*e+x*l+b*d,r[11]=g*t+y*c+x*r+b*z,r[15]=g*m+y*p+x*o+b*n,this},multiplyscalar:function(e){var t=this.elements;return t[0]*=e,t[4]*=e,t[8]*=e,t[12]*=e,t[1]*=e,t[5]*=e,t[9]*=e,t[13]*=e,t[2]*=e,t[6]*=e,t[10]*=e,t[14]*=e,t[3]*=e,t[7]*=e,t[11]*=e,t[15]*=e,this},applytobufferattribute:(rr=new qn,function(e){for(var t=0,i=e.count;t<i;t++)rr.x=e.getx(t),rr.y=e.gety(t),rr.z=e.getz(t),rr.applymatrix4(this),e.setxyz(t,rr.x,rr.y,rr.z);return e}),determinant:function(){var e=this.elements,t=e[0],i=e[4],n=e[8],r=e[12],a=e[1],o=e[5],s=e[9],l=e[13],c=e[2],h=e[6],u=e[10],d=e[14];return e[3]*(+r*s*h-n*l*h-r*o*u+i*l*u+n*o*d-i*s*d)+e[7]*(+t*s*d-t*l*u+r*a*u-n*a*d+n*l*c-r*s*c)+e[11]*(+t*l*h-t*o*d-r*a*h+i*a*d+r*o*c-i*l*c)+e[15]*(-n*o*c-t*s*h+t*o*u+n*a*h-i*a*u+i*s*c)},transpose:function(){var e,t=this.elements;return e=t[1],t[1]=t[4],t[4]=e,e=t[2],t[2]=t[8],t[8]=e,e=t[6],t[6]=t[9],t[9]=e,e=t[3],t[3]=t[12],t[12]=e,e=t[7],t[7]=t[13],t[13]=e,e=t[11],t[11]=t[14],t[14]=e,this},setposition:function(e,t,i){var n=this.elements;return e.isvector3?(n[12]=e.x,n[13]=e.y,n[14]=e.z):(n[12]=e,n[13]=t,n[14]=i),this},getinverse:function(e,t){var i=this.elements,n=e.elements,r=n[0],a=n[1],o=n[2],s=n[3],l=n[4],c=n[5],h=n[6],u=n[7],d=n[8],p=n[9],f=n[10],m=n[11],v=n[12],g=n[13],y=n[14],x=n[15],b=p*y*u-g*f*u+g*h*m-c*y*m-p*h*x+c*f*x,w=v*f*u-d*y*u-v*h*m+l*y*m+d*h*x-l*f*x,_=d*g*u-v*p*u+v*c*m-l*g*m-d*c*x+l*p*x,t=v*p*h-d*g*h-v*c*f+l*g*f+d*c*y-l*p*y,m=r*b+a*w+o*_+s*t;if(0===m){var s="three.matrix4: .getinverse() can't invert matrix, determinant is 0";if(!0===t)throw new error(s);return console.warn(s),this.identity()}var e=1/m;return i[0]=b*e,i[1]=(g*f*s-p*y*s-g*o*m+a*y*m+p*o*x-a*f*x)*e,i[2]=(c*y*s-g*h*s+g*o*u-a*y*u-c*o*x+a*h*x)*e,i[3]=(p*h*s-c*f*s-p*o*u+a*f*u+c*o*m-a*h*m)*e,i[4]=w*e,i[5]=(d*y*s-v*f*s+v*o*m-r*y*m-d*o*x+r*f*x)*e,i[6]=(v*h*s-l*y*s-v*o*u+r*y*u+l*o*x-r*h*x)*e,i[7]=(l*f*s-d*h*s+d*o*u-r*f*u-l*o*m+r*h*m)*e,i[8]=_*e,i[9]=(v*p*s-d*g*s-v*a*m+r*g*m+d*a*x-r*p*x)*e,i[10]=(l*g*s-v*c*s+v*a*u-r*g*u-l*a*x+r*c*x)*e,i[11]=(d*c*s-l*p*s-d*a*u+r*p*u+l*a*m-r*c*m)*e,i[12]=t*e,i[13]=(d*g*o-v*p*o+v*a*f-r*g*f-d*a*y+r*p*y)*e,i[14]=(v*c*o-l*g*o-v*a*h+r*g*h+l*a*y-r*c*y)*e,i[15]=(l*p*o-d*c*o+d*a*h-r*p*h-l*a*f+r*c*f)*e,this},scale:function(e){var t=this.elements,i=e.x,n=e.y,r=e.z;return t[0]*=i,t[4]*=n,t[8]*=r,t[1]*=i,t[5]*=n,t[9]*=r,t[2]*=i,t[6]*=n,t[10]*=r,t[3]*=i,t[7]*=n,t[11]*=r,this},getmaxscaleonaxis:function(){var e=this.elements,t=e[0]*e[0]+e[1]*e[1]+e[2]*e[2],i=e[4]*e[4]+e[5]*e[5]+e[6]*e[6],n=e[8]*e[8]+e[9]*e[9]+e[10]*e[10];return math.sqrt(math.max(t,i,n))},maketranslation:function(e,t,i){return this.set(1,0,0,e,0,1,0,t,0,0,1,i,0,0,0,1),this},makerotationx:function(e){var t=math.cos(e),i=math.sin(e);return this.set(1,0,0,0,0,t,-i,0,0,i,t,0,0,0,0,1),this},makerotationy:function(e){var t=math.cos(e),i=math.sin(e);return this.set(t,0,i,0,0,1,0,0,-i,0,t,0,0,0,0,1),this},makerotationz:function(e){var t=math.cos(e),i=math.sin(e);return this.set(t,-i,0,0,i,t,0,0,0,0,1,0,0,0,0,1),this},makerotationaxis:function(e,t){var i=math.cos(t),n=math.sin(t),r=1-i,a=e.x,o=e.y,s=e.z,l=r*a,c=r*o;return this.set(l*a+i,l*o-n*s,l*s+n*o,0,l*o+n*s,c*o+i,c*s-n*a,0,l*s-n*o,c*s+n*a,r*s*s+i,0,0,0,0,1),this},makescale:function(e,t,i){return this.set(e,0,0,0,0,t,0,0,0,0,i,0,0,0,0,1),this},makeshear:function(e,t,i){return this.set(1,t,i,0,e,1,i,0,e,t,1,0,0,0,0,1),this},compose:function(e,t,i){var n=this.elements,r=t._x,a=t._y,o=t._z,s=t._w,l=r+r,c=a+a,h=o+o,u=r*l,d=r*c,p=r*h,f=a*c,m=a*h,v=o*h,g=s*l,y=s*c,x=s*h,b=i.x,w=i.y,_=i.z;return n[0]=(1-(f+v))*b,n[1]=(d+x)*b,n[2]=(p-y)*b,n[3]=0,n[4]=(d-x)*w,n[5]=(1-(u+v))*w,n[6]=(m+g)*w,n[7]=0,n[8]=(p+y)*_,n[9]=(m-g)*_,n[10]=(1-(u+f))*_,n[11]=0,n[12]=e.x,n[13]=e.y,n[14]=e.z,n[15]=1,this},decompose:(ir=new qn,nr=new xr,function(e,t,i){var n=this.elements,r=ir.set(n[0],n[1],n[2]).length(),a=ir.set(n[4],n[5],n[6]).length(),o=ir.set(n[8],n[9],n[10]).length();this.determinant()<0&&(r=-r),e.x=n[12],e.y=n[13],e.z=n[14],nr.copy(this);var s=1/r,l=1/a,c=1/o;return nr.elements[0]*=s,nr.elements[1]*=s,nr.elements[2]*=s,nr.elements[4]*=l,nr.elements[5]*=l,nr.elements[6]*=l,nr.elements[8]*=c,nr.elements[9]*=c,nr.elements[10]*=c,t.setfromrotationmatrix(nr),i.x=r,i.y=a,i.z=o,this}),makeperspective:function(e,t,i,n,r,a){void 0===a&&console.warn("three.matrix4: .makeperspective() has been redefined and has a new signature. please check the docs.");var o=this.elements,s=2*r/(t-e),l=2*r/(i-n),c=(t+e)/(t-e),h=(i+n)/(i-n),u=-(a+r)/(a-r),d=-2*a*r/(a-r);return o[0]=s,o[4]=0,o[8]=c,o[12]=0,o[1]=0,o[5]=l,o[9]=h,o[13]=0,o[2]=0,o[6]=0,o[10]=u,o[14]=d,o[3]=0,o[7]=0,o[11]=-1,o[15]=0,this},makeorthographic:function(e,t,i,n,r,a){var o=this.elements,s=1/(t-e),l=1/(i-n),c=1/(a-r),h=(t+e)*s,u=(i+n)*l,d=(a+r)*c;return o[0]=2*s,o[4]=0,o[8]=0,o[12]=-h,o[1]=0,o[5]=2*l,o[9]=0,o[13]=-u,o[2]=0,o[6]=0,o[10]=-2*c,o[14]=-d,o[3]=0,o[7]=0,o[11]=0,o[15]=1,this},equals:function(e){for(var t=this.elements,i=e.elements,n=0;n<16;n++)if(t[n]!==i[n])return!1;return!0},fromarray:function(e,t){void 0===t&&(t=0);for(var i=0;i<16;i++)this.elements[i]=e[i+t];return this},toarray:function(e,t){void 0===e&&(e=[]),void 0===t&&(t=0);var i=this.elements;return e[t]=i[0],e[t+1]=i[1],e[t+2]=i[2],e[t+3]=i[3],e[t+4]=i[4],e[t+5]=i[5],e[t+6]=i[6],e[t+7]=i[7],e[t+8]=i[8],e[t+9]=i[9],e[t+10]=i[10],e[t+11]=i[11],e[t+12]=i[12],e[t+13]=i[13],e[t+14]=i[14],e[t+15]=i[15],e}}),br.rotationorders=["xyz","yzx","zxy","xzy","yxz","zyx"],br.defaultorder="xyz",object.defineproperties(br.prototype,{x:{get:function(){return this._x},set:function(e){this._x=e,this._onchangecallback()}},y:{get:function(){return this._y},set:function(e){this._y=e,this._onchangecallback()}},z:{get:function(){return this._z},set:function(e){this._z=e,this._onchangecallback()}},order:{get:function(){return this._order},set:function(e){this._order=e,this._onchangecallback()}}}),object.assign(br.prototype,{iseuler:!0,set:function(e,t,i,n){return this._x=e,this._y=t,this._z=i,this._order=n||this._order,this._onchangecallback(),this},clone:function(){return new this.constructor(this._x,this._y,this._z,this._order)},copy:function(e){return this._x=e._x,this._y=e._y,this._z=e._z,this._order=e._order,this._onchangecallback(),this},setfromrotationmatrix:function(e,t,i){var n=$n.clamp,r=e.elements,a=r[0],o=r[4],s=r[8],l=r[1],c=r[5],h=r[9],u=r[2],d=r[6],p=r[10];return"xyz"===(t=t||this._order)?(this._y=math.asin(n(s,-1,1)),math.abs(s)<.99999?(this._x=math.atan2(-h,p),this._z=math.atan2(-o,a)):(this._x=math.atan2(d,c),this._z=0)):"yxz"===t?(this._x=math.asin(-n(h,-1,1)),math.abs(h)<.99999?(this._y=math.atan2(s,p),this._z=math.atan2(l,c)):(this._y=math.atan2(-u,a),this._z=0)):"zxy"===t?(this._x=math.asin(n(d,-1,1)),math.abs(d)<.99999?(this._y=math.atan2(-u,p),this._z=math.atan2(-o,c)):(this._y=0,this._z=math.atan2(l,a))):"zyx"===t?(this._y=math.asin(-n(u,-1,1)),math.abs(u)<.99999?(this._x=math.atan2(d,p),this._z=math.atan2(l,a)):(this._x=0,this._z=math.atan2(-o,c))):"yzx"===t?(this._z=math.asin(n(l,-1,1)),math.abs(l)<.99999?(this._x=math.atan2(-h,c),this._y=math.atan2(-u,a)):(this._x=0,this._y=math.atan2(s,p))):"xzy"===t?(this._z=math.asin(-n(o,-1,1)),math.abs(o)<.99999?(this._x=math.atan2(d,c),this._y=math.atan2(s,a)):(this._x=math.atan2(-h,p),this._y=0)):console.warn("three.euler: .setfromrotationmatrix() given unsupported order: "+t),this._order=t,!1!==i&&this._onchangecallback(),this},setfromquaternion:(dr=new xr,function(e,t,i){return dr.makerotationfromquaternion(e),this.setfromrotationmatrix(dr,t,i)}),setfromvector3:function(e,t){return this.set(e.x,e.y,e.z,t||this._order)},reorder:(ur=new jn,function(e){return ur.setfromeuler(this),this.setfromquaternion(ur,e)}),equals:function(e){return e._x===this._x&&e._y===this._y&&e._z===this._z&&e._order===this._order},fromarray:function(e){return this._x=e[0],this._y=e[1],this._z=e[2],void 0!==e[3]&&(this._order=e[3]),this._onchangecallback(),this},toarray:function(e,t){return void 0===e&&(e=[]),void 0===t&&(t=0),e[t]=this._x,e[t+1]=this._y,e[t+2]=this._z,e[t+3]=this._order,e},tovector3:function(e){return e?e.set(this._x,this._y,this._z):new qn(this._x,this._y,this._z)},_onchange:function(e){return this._onchangecallback=e,this},_onchangecallback:function(){}}),object.assign(wr.prototype,{set:function(e){this.mask=1<<e|0},enable:function(e){this.mask|=1<<e|0},toggle:function(e){this.mask^=1<<e|0},disable:function(e){this.mask&=~(1<<e|0)},test:function(e){return 0!=(this.mask&e.mask)}});var _r,tr,mr,sr,er,cr,pr,ar,lr,rr,or,ir,dr,zr,nr,kr,br,fr,gr,ur,hr,vr,jr,wr,qr,xr,yr,$r,zr,jr,qr,kr,ea,ta,ia,na,ra,aa,oa,sa,la,ca,ha,ua,da,pa,fa,ma,va,ga,ya,xa,ba=0;function wa(){object.defineproperty(this,"id",{value:ba++}),this.uuid=$n.generateuuid(),this.name="",this.type="object3d",this.parent=null,this.children=[],this.up=wa.defaultup.clone();var e=new qn,t=new br,i=new jn,n=new qn(1,1,1);t._onchange(function(){i.setfromeuler(t,!1)}),i._onchange(function(){t.setfromquaternion(i,void 0,!1)}),object.defineproperties(this,{position:{configurable:!0,enumerable:!0,value:e},rotation:{configurable:!0,enumerable:!0,value:t},quaternion:{configurable:!0,enumerable:!0,value:i},scale:{configurable:!0,enumerable:!0,value:n},modelviewmatrix:{value:new xr},normalmatrix:{value:new kn}}),this.matrix=new xr,this.matrixworld=new xr,this.matrixautoupdate=wa.defaultmatrixautoupdate,this.matrixworldneedsupdate=!1,this.layers=new wr,this.visible=!0,this.castshadow=!1,this.receiveshadow=!1,this.frustumculled=!0,this.renderorder=0,this.userdata={}}function _a(){wa.call(this),this.type="scene",this.background=null,this.fog=null,this.overridematerial=null,this.autoupdate=!0,"undefined"!=typeof __three_devtools__&&__three_devtools__.dispatchevent(new customevent("observe",{detail:this}))}function ta(e,t){this.min=void 0!==e?e:new qn(1/0,1/0,1/0),this.max=void 0!==t?t:new qn(-1/0,-1/0,-1/0)}function ma(e,t){this.center=void 0!==e?e:new qn,this.radius=void 0!==t?t:0}function sa(e,t){this.origin=void 0!==e?e:new qn,this.direction=void 0!==t?t:new qn}function ea(e,t,i){this.a=void 0!==e?e:new qn,this.b=void 0!==t?t:new qn,this.c=void 0!==i?i:new qn}wa.defaultup=new qn(0,1,0),wa.defaultmatrixautoupdate=!0,wa.prototype=object.assign(object.create(et.prototype),{constructor:wa,isobject3d:!0,onbeforerender:function(){},onafterrender:function(){},applymatrix:function(e){this.matrixautoupdate&&this.updatematrix(),this.matrix.premultiply(e),this.matrix.decompose(this.position,this.quaternion,this.scale)},applyquaternion:function(e){return this.quaternion.premultiply(e),this},setrotationfromaxisangle:function(e,t){this.quaternion.setfromaxisangle(e,t)},setrotationfromeuler:function(e){this.quaternion.setfromeuler(e,!0)},setrotationfrommatrix:function(e){this.quaternion.setfromrotationmatrix(e)},setrotationfromquaternion:function(e){this.quaternion.copy(e)},rotateonaxis:(gr=new jn,function(e,t){return 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i=this.children.indexof(e);return-1!==i&&(e.parent=null,this.children.splice(i,1),e.dispatchevent({type:"removed"})),this},attach:(er=new xr,function(e){return this.updateworldmatrix(!0,!1),er.getinverse(this.matrixworld),null!==e.parent&&(e.parent.updateworldmatrix(!0,!1),er.multiply(e.parent.matrixworld)),e.applymatrix(er),e.updateworldmatrix(!1,!1),this.add(e),this}),getobjectbyid:function(e){return this.getobjectbyproperty("id",e)},getobjectbyname:function(e){return this.getobjectbyproperty("name",e)},getobjectbyproperty:function(e,t){if(this[e]===t)return this;for(var i=0,n=this.children.length;i<n;i++){var r=this.children[i].getobjectbyproperty(e,t);if(void 0!==r)return r}},getworldposition:function(e){return void 0===e&&(console.warn("three.object3d: .getworldposition() target is now required"),e=new qn),this.updatematrixworld(!0),e.setfrommatrixposition(this.matrixworld)},getworldquaternion:(mr=new qn,sr=new qn,function(e){return void 0===e&&(console.warn("three.object3d: 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t=this.parent;null!==t&&(e(t),t.traverseancestors(e))},updatematrix:function(){this.matrix.compose(this.position,this.quaternion,this.scale),this.matrixworldneedsupdate=!0},updatematrixworld:function(e){this.matrixautoupdate&&this.updatematrix(),(this.matrixworldneedsupdate||e)&&(null===this.parent?this.matrixworld.copy(this.matrix):this.matrixworld.multiplymatrices(this.parent.matrixworld,this.matrix),e=!(this.matrixworldneedsupdate=!1));for(var t=this.children,i=0,n=t.length;i<n;i++)t[i].updatematrixworld(e)},updateworldmatrix:function(e,t){var i=this.parent;if(!0===e&&null!==i&&i.updateworldmatrix(!0,!1),this.matrixautoupdate&&this.updatematrix(),null===this.parent?this.matrixworld.copy(this.matrix):this.matrixworld.multiplymatrices(this.parent.matrixworld,this.matrix),!0===t)for(var n=this.children,r=0,a=n.length;r<a;r++)n[r].updateworldmatrix(!1,!0)},tojson:function(i){var e=void 0===i||"string"==typeof i,t={};e&&(i={geometries:{},materials:{},textures:{},images:{},shapes:{}},t.metadata={version:4.5,type:"object",generator:"object3d.tojson"});var n={};function r(e,t){return void 0===e[t.uuid]&&(e[t.uuid]=t.tojson(i)),t.uuid}if(n.uuid=this.uuid,n.type=this.type,""!==this.name&&(n.name=this.name),!0===this.castshadow&&(n.castshadow=!0),!0===this.receiveshadow&&(n.receiveshadow=!0),!1===this.visible&&(n.visible=!1),!1===this.frustumculled&&(n.frustumculled=!1),0!==this.renderorder&&(n.renderorder=this.renderorder),"{}"!==json.stringify(this.userdata)&&(n.userdata=this.userdata),n.layers=this.layers.mask,n.matrix=this.matrix.toarray(),!1===this.matrixautoupdate&&(n.matrixautoupdate=!1),this.ismesh&&this.drawmode!==zn&&(n.drawmode=this.drawmode),this.ismesh||this.isline||this.ispoints){n.geometry=r(i.geometries,this.geometry);var a=this.geometry.parameters;if(void 0!==a&&void 0!==a.shapes){var o=a.shapes;if(array.isarray(o))for(var s=0,l=o.length;s<l;s++){var c=o[s];r(i.shapes,c)}else r(i.shapes,o)}}if(void 0!==this.material)if(array.isarray(this.material)){var h=[];for(s=0,l=this.material.length;s<l;s++)h.push(r(i.materials,this.material[s]));n.material=h}else n.material=r(i.materials,this.material);if(0<this.children.length){n.children=[];for(s=0;s<this.children.length;s++)n.children.push(this.children[s].tojson(i).object)}if(e){var u=m(i.geometries),d=m(i.materials),p=m(i.textures),f=m(i.images);o=m(i.shapes);0<u.length&&(t.geometries=u),0<d.length&&(t.materials=d),0<p.length&&(t.textures=p),0<f.length&&(t.images=f),0<o.length&&(t.shapes=o)}return t.object=n,t;function m(e){var t=[];for(var i in e){var n=e[i];delete n.metadata,t.push(n)}return t}},clone:function(e){return(new this.constructor).copy(this,e)},copy:function(e,t){if(void 0===t&&(t=!0),this.name=e.name,this.up.copy(e.up),this.position.copy(e.position),this.quaternion.copy(e.quaternion),this.scale.copy(e.scale),this.matrix.copy(e.matrix),this.matrixworld.copy(e.matrixworld),this.matrixautoupdate=e.matrixautoupdate,this.matrixworldneedsupdate=e.matrixworldneedsupdate,this.layers.mask=e.layers.mask,this.visible=e.visible,this.castshadow=e.castshadow,this.receiveshadow=e.receiveshadow,this.frustumculled=e.frustumculled,this.renderorder=e.renderorder,this.userdata=json.parse(json.stringify(e.userdata)),!0===t)for(var i=0;i<e.children.length;i++){var n=e.children[i];this.add(n.clone())}return this}}),_a.prototype=object.assign(object.create(wa.prototype),{constructor:_a,isscene:!0,copy:function(e,t){return wa.prototype.copy.call(this,e,t),null!==e.background&&(this.background=e.background.clone()),null!==e.fog&&(this.fog=e.fog.clone()),null!==e.overridematerial&&(this.overridematerial=e.overridematerial.clone()),this.autoupdate=e.autoupdate,this.matrixautoupdate=e.matrixautoupdate,this},tojson:function(e){var t=wa.prototype.tojson.call(this,e);return null!==this.background&&(t.object.background=this.background.tojson(e)),null!==this.fog&&(t.object.fog=this.fog.tojson()),t},dispose:function(){this.dispatchevent({type:"dispose"})}}),object.assign(ta.prototype,{isbox3:!0,set:function(e,t){return this.min.copy(e),this.max.copy(t),this},setfromarray:function(e){for(var t=1/0,i=1/0,n=1/0,r=-1/0,a=-1/0,o=-1/0,s=0,l=e.length;s<l;s+=3){var c=e[s],h=e[s+1],u=e[s+2];c<t&&(t=c),h<i&&(i=h),u<n&&(n=u),r<c&&(r=c),a<h&&(a=h),o<u&&(o=u)}return this.min.set(t,i,n),this.max.set(r,a,o),this},setfrombufferattribute:function(e){for(var t=1/0,i=1/0,n=1/0,r=-1/0,a=-1/0,o=-1/0,s=0,l=e.count;s<l;s++){var c=e.getx(s),h=e.gety(s),u=e.getz(s);c<t&&(t=c),h<i&&(i=h),u<n&&(n=u),r<c&&(r=c),a<h&&(a=h),o<u&&(o=u)}return this.min.set(t,i,n),this.max.set(r,a,o),this},setfrompoints:function(e){this.makeempty();for(var t=0,i=e.length;t<i;t++)this.expandbypoint(e[t]);return this},setfromcenterandsize:(wr=new qn,function(e,t){var i=wr.copy(t).multiplyscalar(.5);return this.min.copy(e).sub(i),this.max.copy(e).add(i),this}),setfromobject:function(e){return this.makeempty(),this.expandbyobject(e)},clone:function(){return(new this.constructor).copy(this)},copy:function(e){return this.min.copy(e.min),this.max.copy(e.max),this},makeempty:function(){return this.min.x=this.min.y=this.min.z=1/0,this.max.x=this.max.y=this.max.z=-1/0,this},isempty:function(){return this.max.x<this.min.x||this.max.y<this.min.y||this.max.z<this.min.z},getcenter:function(e){return void 0===e&&(console.warn("three.box3: .getcenter() target is now required"),e=new 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r=this,e.updatematrixworld(!0),e.traverse(t),this}}(),containspoint:function(e){return!(e.x<this.min.x||e.x>this.max.x||e.y<this.min.y||e.y>this.max.y||e.z<this.min.z||e.z>this.max.z)},containsbox:function(e){return this.min.x<=e.min.x&&e.max.x<=this.max.x&&this.min.y<=e.min.y&&e.max.y<=this.max.y&&this.min.z<=e.min.z&&e.max.z<=this.max.z},getparameter:function(e,t){return void 0===t&&(console.warn("three.box3: .getparameter() target is now required"),t=new qn),t.set((e.x-this.min.x)/(this.max.x-this.min.x),(e.y-this.min.y)/(this.max.y-this.min.y),(e.z-this.min.z)/(this.max.z-this.min.z))},intersectsbox:function(e){return!(e.max.x<this.min.x||e.min.x>this.max.x||e.max.y<this.min.y||e.min.y>this.max.y||e.max.z<this.min.z||e.min.z>this.max.z)},intersectssphere:(jr=new qn,function(e){return this.clamppoint(e.center,jr),jr.distancetosquared(e.center)<=e.radius*e.radius}),intersectsplane:function(e){var t,i;return i=0<e.normal.x?(t=e.normal.x*this.min.x,e.normal.x*this.max.x):(t=e.normal.x*this.max.x,e.normal.x*this.min.x),0<e.normal.y?(t+=e.normal.y*this.min.y,i+=e.normal.y*this.max.y):(t+=e.normal.y*this.max.y,i+=e.normal.y*this.min.y),0<e.normal.z?(t+=e.normal.z*this.min.z,i+=e.normal.z*this.max.z):(t+=e.normal.z*this.max.z,i+=e.normal.z*this.min.z),t<=-e.constant&&i>=-e.constant},intersectstriangle:function(){var s=new qn,l=new qn,c=new qn,i=new qn,n=new qn,r=new qn,h=new qn,a=new qn,u=new qn,o=new qn;function d(e){var t,i;for(t=0,i=e.length-3;t<=i;t+=3){h.fromarray(e,t);var n=u.x*math.abs(h.x)+u.y*math.abs(h.y)+u.z*math.abs(h.z),r=s.dot(h),a=l.dot(h),o=c.dot(h);if(math.max(-math.max(r,a,o),math.min(r,a,o))>n)return!1}return!0}return function(e){if(this.isempty())return!1;this.getcenter(a),u.subvectors(this.max,a),s.subvectors(e.a,a),l.subvectors(e.b,a),c.subvectors(e.c,a),i.subvectors(l,s),n.subvectors(c,l),r.subvectors(s,c);var t=[0,-i.z,i.y,0,-n.z,n.y,0,-r.z,r.y,i.z,0,-i.x,n.z,0,-n.x,r.z,0,-r.x,-i.y,i.x,0,-n.y,n.x,0,-r.y,r.x,0];return!!d(t)&&(!!d(t=[1,0,0,0,1,0,0,0,1])&&(o.crossvectors(i,n),d(t=[o.x,o.y,o.z])))}}(),clamppoint:function(e,t){return void 0===t&&(console.warn("three.box3: .clamppoint() target is now required"),t=new qn),t.copy(e).clamp(this.min,this.max)},distancetopoint:(vr=new qn,function(e){return vr.copy(e).clamp(this.min,this.max).sub(e).length()}),getboundingsphere:(hr=new qn,function(e){return void 0===e&&console.error("three.box3: .getboundingsphere() target is now required"),this.getcenter(e.center),e.radius=.5*this.getsize(hr).length(),e}),intersect:function(e){return this.min.max(e.min),this.max.min(e.max),this.isempty()&&this.makeempty(),this},union:function(e){return this.min.min(e.min),this.max.max(e.max),this},applymatrix4:(ur=[new qn,new qn,new qn,new qn,new qn,new qn,new qn,new qn],function(e){return this.isempty()||(ur[0].set(this.min.x,this.min.y,this.min.z).applymatrix4(e),ur[1].set(this.min.x,this.min.y,this.max.z).applymatrix4(e),ur[2].set(this.min.x,this.max.y,this.min.z).applymatrix4(e),ur[3].set(this.min.x,this.max.y,this.max.z).applymatrix4(e),ur[4].set(this.max.x,this.min.y,this.min.z).applymatrix4(e),ur[5].set(this.max.x,this.min.y,this.max.z).applymatrix4(e),ur[6].set(this.max.x,this.max.y,this.min.z).applymatrix4(e),ur[7].set(this.max.x,this.max.y,this.max.z).applymatrix4(e),this.setfrompoints(ur)),this}),translate:function(e){return this.min.add(e),this.max.add(e),this},equals:function(e){return e.min.equals(this.min)&&e.max.equals(this.max)}}),object.assign(ma.prototype,{set:function(e,t){return this.center.copy(e),this.radius=t,this},setfrompoints:(qr=new ta,function(e,t){var i=this.center;void 0!==t?i.copy(t):qr.setfrompoints(e).getcenter(i);for(var n=0,r=0,a=e.length;r<a;r++)n=math.max(n,i.distancetosquared(e[r]));return this.radius=math.sqrt(n),this}),clone:function(){return(new this.constructor).copy(this)},copy:function(e){return this.center.copy(e.center),this.radius=e.radius,this},empty:function(){return this.radius<=0},containspoint:function(e){return e.distancetosquared(this.center)<=this.radius*this.radius},distancetopoint:function(e){return e.distanceto(this.center)-this.radius},intersectssphere:function(e){var t=this.radius+e.radius;return e.center.distancetosquared(this.center)<=t*t},intersectsbox:function(e){return e.intersectssphere(this)},intersectsplane:function(e){return math.abs(e.distancetopoint(this.center))<=this.radius},clamppoint:function(e,t){var i=this.center.distancetosquared(e);return void 0===t&&(console.warn("three.sphere: .clamppoint() target is now required"),t=new qn),t.copy(e),i>this.radius*this.radius&&(t.sub(this.center).normalize(),t.multiplyscalar(this.radius).add(this.center)),t},getboundingbox:function(e){return void 0===e&&(console.warn("three.sphere: 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this.r*=e,this.g*=e,this.b*=e,this},lerp:function(e,t){return this.r+=(e.r-this.r)*t,this.g+=(e.g-this.g)*t,this.b+=(e.b-this.b)*t,this},lerphsl:(ca={h:0,s:0,l:0},pa={h:0,s:0,l:0},function(e,t){this.gethsl(ca),e.gethsl(pa);var i=$n.lerp(ca.h,pa.h,t),n=$n.lerp(ca.s,pa.s,t),r=$n.lerp(ca.l,pa.l,t);return this.sethsl(i,n,r),this}),equals:function(e){return e.r===this.r&&e.g===this.g&&e.b===this.b},fromarray:function(e,t){return void 0===t&&(t=0),this.r=e[t],this.g=e[t+1],this.b=e[t+2],this},toarray:function(e,t){return void 0===e&&(e=[]),void 0===t&&(t=0),e[t]=this.r,e[t+1]=this.g,e[t+2]=this.b,e},tojson:function(){return this.gethex()}}),object.assign(za.prototype,{clone:function(){return(new this.constructor).copy(this)},copy:function(e){this.a=e.a,this.b=e.b,this.c=e.c,this.normal.copy(e.normal),this.color.copy(e.color),this.materialindex=e.materialindex;for(var t=0,i=e.vertexnormals.length;t<i;t++)this.vertexnormals[t]=e.vertexnormals[t].clone();for(t=0,i=e.vertexcolors.length;t<i;t++)this.vertexcolors[t]=e.vertexcolors[t].clone();return this}});var na=0;function ka(){object.defineproperty(this,"id",{value:na++}),this.uuid=$n.generateuuid(),this.name="",this.type="material",this.fog=!0,this.lights=!0,this.blending=wt,this.side=ft,this.flatshading=!1,this.vertextangents=!1,this.vertexcolors=ht,this.opacity=1,this.transparent=!1,this.blendsrc=ai,this.blenddst=oi,this.blendequation=zt,this.blendsrcalpha=null,this.blenddstalpha=null,this.blendequationalpha=null,this.depthfunc=mi,this.depthtest=!0,this.depthwrite=!0,this.clippingplanes=null,this.clipintersection=!1,this.clipshadows=!1,this.shadowside=null,this.colorwrite=!0,this.precision=null,this.polygonoffset=!1,this.polygonoffsetfactor=0,this.polygonoffsetunits=0,this.dithering=!1,this.alphatest=0,this.premultipliedalpha=!1,this.visible=!0,this.userdata={},this.needsupdate=!0}function ba(e){ka.call(this),this.type="meshbasicmaterial",this.color=new ra(16777215),this.map=null,this.lightmap=null,this.lightmapintensity=1,this.aomap=null,this.aomapintensity=1,this.specularmap=null,this.alphamap=null,this.envmap=null,this.combine=bi,this.reflectivity=1,this.refractionratio=.98,this.wireframe=!1,this.wireframelinewidth=1,this.wireframelinecap="round",this.wireframelinejoin="round",this.skinning=!1,this.morphtargets=!1,this.lights=!1,this.setvalues(e)}function fa(e,t,i){if(array.isarray(e))throw new typeerror("three.bufferattribute: array should be a typed array.");this.name="",this.array=e,this.itemsize=t,this.count=void 0!==e?e.length/t:0,this.normalized=!0===i,this.dynamic=!1,this.updaterange={offset:0,count:-1},this.version=0}function ga(e,t,i){fa.call(this,new int8array(e),t,i)}function ua(e,t,i){fa.call(this,new uint8array(e),t,i)}function ha(e,t,i){fa.call(this,new uint8clampedarray(e),t,i)}function va(e,t,i){fa.call(this,new int16array(e),t,i)}function ja(e,t,i){fa.call(this,new uint16array(e),t,i)}function wa(e,t,i){fa.call(this,new int32array(e),t,i)}function qa(e,t,i){fa.call(this,new uint32array(e),t,i)}function xa(e,t,i){fa.call(this,new float32array(e),t,i)}function ya(e,t,i){fa.call(this,new float64array(e),t,i)}function $a(){this.vertices=[],this.normals=[],this.colors=[],this.uvs=[],this.uvs2=[],this.groups=[],this.morphtargets={},this.skinweights=[],this.skinindices=[],this.boundingbox=null,this.boundingsphere=null,this.verticesneedupdate=!1,this.normalsneedupdate=!1,this.colorsneedupdate=!1,this.uvsneedupdate=!1,this.groupsneedupdate=!1}function za(e){if(0===e.length)return-1/0;for(var t=e[0],i=1,n=e.length;i<n;++i)e[i]>t&&(t=e[i]);return t}ka.prototype=object.assign(object.create(et.prototype),{constructor:ka,ismaterial:!0,onbeforecompile:function(){},setvalues:function(e){if(void 0!==e)for(var t in e){var i=e[t];if(void 0!==i)if("shading"!==t){var n=this[t];void 0!==n?n&&n.iscolor?n.set(i):n&&n.isvector3&&i&&i.isvector3?n.copy(i):this[t]=i:console.warn("three."+this.type+": '"+t+"' is not a property of this material.")}else console.warn("three."+this.type+": .shading has been removed. use the boolean .flatshading instead."),this.flatshading=1===i;else console.warn("three.material: '"+t+"' parameter is undefined.")}},tojson:function(e){var t=void 0===e||"string"==typeof e;t&&(e={textures:{},images:{}});var i={metadata:{version:4.5,type:"material",generator:"material.tojson"}};function n(e){var t=[];for(var i in e){var n=e[i];delete n.metadata,t.push(n)}return t}if(i.uuid=this.uuid,i.type=this.type,""!==this.name&&(i.name=this.name),this.color&&this.color.iscolor&&(i.color=this.color.gethex()),void 0!==this.roughness&&(i.roughness=this.roughness),void 0!==this.metalness&&(i.metalness=this.metalness),this.emissive&&this.emissive.iscolor&&(i.emissive=this.emissive.gethex()),this.emissiveintensity&&1!==this.emissiveintensity&&(i.emissiveintensity=this.emissiveintensity),this.specular&&this.specular.iscolor&&(i.specular=this.specular.gethex()),void 0!==this.shininess&&(i.shininess=this.shininess),void 0!==this.clearcoat&&(i.clearcoat=this.clearcoat),void 0!==this.clearcoatroughness&&(i.clearcoatroughness=this.clearcoatroughness),this.map&&this.map.istexture&&(i.map=this.map.tojson(e).uuid),this.matcap&&this.matcap.istexture&&(i.matcap=this.matcap.tojson(e).uuid),this.alphamap&&this.alphamap.istexture&&(i.alphamap=this.alphamap.tojson(e).uuid),this.lightmap&&this.lightmap.istexture&&(i.lightmap=this.lightmap.tojson(e).uuid),this.aomap&&this.aomap.istexture&&(i.aomap=this.aomap.tojson(e).uuid,i.aomapintensity=this.aomapintensity),this.bumpmap&&this.bumpmap.istexture&&(i.bumpmap=this.bumpmap.tojson(e).uuid,i.bumpscale=this.bumpscale),this.normalmap&&this.normalmap.istexture&&(i.normalmap=this.normalmap.tojson(e).uuid,i.normalmaptype=this.normalmaptype,i.normalscale=this.normalscale.toarray()),this.displacementmap&&this.displacementmap.istexture&&(i.displacementmap=this.displacementmap.tojson(e).uuid,i.displacementscale=this.displacementscale,i.displacementbias=this.displacementbias),this.roughnessmap&&this.roughnessmap.istexture&&(i.roughnessmap=this.roughnessmap.tojson(e).uuid),this.metalnessmap&&this.metalnessmap.istexture&&(i.metalnessmap=this.metalnessmap.tojson(e).uuid),this.emissivemap&&this.emissivemap.istexture&&(i.emissivemap=this.emissivemap.tojson(e).uuid),this.specularmap&&this.specularmap.istexture&&(i.specularmap=this.specularmap.tojson(e).uuid),this.envmap&&this.envmap.istexture&&(i.envmap=this.envmap.tojson(e).uuid,i.reflectivity=this.reflectivity,i.refractionratio=this.refractionratio,void 0!==this.combine&&(i.combine=this.combine),void 0!==this.envmapintensity&&(i.envmapintensity=this.envmapintensity)),this.gradientmap&&this.gradientmap.istexture&&(i.gradientmap=this.gradientmap.tojson(e).uuid),void 0!==this.size&&(i.size=this.size),void 0!==this.sizeattenuation&&(i.sizeattenuation=this.sizeattenuation),this.blending!==wt&&(i.blending=this.blending),!0===this.flatshading&&(i.flatshading=this.flatshading),this.side!==ft&&(i.side=this.side),this.vertexcolors!==ht&&(i.vertexcolors=this.vertexcolors),this.opacity<1&&(i.opacity=this.opacity),!0===this.transparent&&(i.transparent=this.transparent),i.depthfunc=this.depthfunc,i.depthtest=this.depthtest,i.depthwrite=this.depthwrite,this.rotation&&0!==this.rotation&&(i.rotation=this.rotation),!0===this.polygonoffset&&(i.polygonoffset=!0),0!==this.polygonoffsetfactor&&(i.polygonoffsetfactor=this.polygonoffsetfactor),0!==this.polygonoffsetunits&&(i.polygonoffsetunits=this.polygonoffsetunits),this.linewidth&&1!==this.linewidth&&(i.linewidth=this.linewidth),void 0!==this.dashsize&&(i.dashsize=this.dashsize),void 0!==this.gapsize&&(i.gapsize=this.gapsize),void 0!==this.scale&&(i.scale=this.scale),!0===this.dithering&&(i.dithering=!0),0<this.alphatest&&(i.alphatest=this.alphatest),!0===this.premultipliedalpha&&(i.premultipliedalpha=this.premultipliedalpha),!0===this.wireframe&&(i.wireframe=this.wireframe),1<this.wireframelinewidth&&(i.wireframelinewidth=this.wireframelinewidth),"round"!==this.wireframelinecap&&(i.wireframelinecap=this.wireframelinecap),"round"!==this.wireframelinejoin&&(i.wireframelinejoin=this.wireframelinejoin),!0===this.morphtargets&&(i.morphtargets=!0),!0===this.morphnormals&&(i.morphnormals=!0),!0===this.skinning&&(i.skinning=!0),!1===this.visible&&(i.visible=!1),"{}"!==json.stringify(this.userdata)&&(i.userdata=this.userdata),t){var r=n(e.textures),a=n(e.images);0<r.length&&(i.textures=r),0<a.length&&(i.images=a)}return i},clone:function(){return(new this.constructor).copy(this)},copy:function(e){this.name=e.name,this.fog=e.fog,this.lights=e.lights,this.blending=e.blending,this.side=e.side,this.flatshading=e.flatshading,this.vertexcolors=e.vertexcolors,this.opacity=e.opacity,this.transparent=e.transparent,this.blendsrc=e.blendsrc,this.blenddst=e.blenddst,this.blendequation=e.blendequation,this.blendsrcalpha=e.blendsrcalpha,this.blenddstalpha=e.blenddstalpha,this.blendequationalpha=e.blendequationalpha,this.depthfunc=e.depthfunc,this.depthtest=e.depthtest,this.depthwrite=e.depthwrite,this.colorwrite=e.colorwrite,this.precision=e.precision,this.polygonoffset=e.polygonoffset,this.polygonoffsetfactor=e.polygonoffsetfactor,this.polygonoffsetunits=e.polygonoffsetunits,this.dithering=e.dithering,this.alphatest=e.alphatest,this.premultipliedalpha=e.premultipliedalpha,this.visible=e.visible,this.userdata=json.parse(json.stringify(e.userdata)),this.clipshadows=e.clipshadows,this.clipintersection=e.clipintersection;var t=e.clippingplanes,i=null;if(null!==t){var n=t.length;i=new array(n);for(var r=0;r!==n;++r)i[r]=t[r].clone()}return this.clippingplanes=i,this.shadowside=e.shadowside,this},dispose:function(){this.dispatchevent({type:"dispose"})}}),((ba.prototype=object.create(ka.prototype)).constructor=ba).prototype.ismeshbasicmaterial=!0,ba.prototype.copy=function(e){return ka.prototype.copy.call(this,e),this.color.copy(e.color),this.map=e.map,this.lightmap=e.lightmap,this.lightmapintensity=e.lightmapintensity,this.aomap=e.aomap,this.aomapintensity=e.aomapintensity,this.specularmap=e.specularmap,this.alphamap=e.alphamap,this.envmap=e.envmap,this.combine=e.combine,this.reflectivity=e.reflectivity,this.refractionratio=e.refractionratio,this.wireframe=e.wireframe,this.wireframelinewidth=e.wireframelinewidth,this.wireframelinecap=e.wireframelinecap,this.wireframelinejoin=e.wireframelinejoin,this.skinning=e.skinning,this.morphtargets=e.morphtargets,this},object.defineproperty(fa.prototype,"needsupdate",{set:function(e){!0===e&&this.version++}}),object.assign(fa.prototype,{isbufferattribute:!0,onuploadcallback:function(){},setarray:function(e){if(array.isarray(e))throw new typeerror("three.bufferattribute: array should be a typed array.");return this.count=void 0!==e?e.length/this.itemsize:0,this.array=e,this},setdynamic:function(e){return this.dynamic=e,this},copy:function(e){return this.name=e.name,this.array=new e.array.constructor(e.array),this.itemsize=e.itemsize,this.count=e.count,this.normalized=e.normalized,this.dynamic=e.dynamic,this},copyat:function(e,t,i){e*=this.itemsize,i*=t.itemsize;for(var n=0,r=this.itemsize;n<r;n++)this.array[e+n]=t.array[i+n];return this},copyarray:function(e){return this.array.set(e),this},copycolorsarray:function(e){for(var t=this.array,i=0,n=0,r=e.length;n<r;n++){var a=e[n];void 0===a&&(console.warn("three.bufferattribute.copycolorsarray(): color is undefined",n),a=new ra),t[i++]=a.r,t[i++]=a.g,t[i++]=a.b}return this},copyvector2sarray:function(e){for(var t=this.array,i=0,n=0,r=e.length;n<r;n++){var a=e[n];void 0===a&&(console.warn("three.bufferattribute.copyvector2sarray(): vector is undefined",n),a=new zn),t[i++]=a.x,t[i++]=a.y}return this},copyvector3sarray:function(e){for(var t=this.array,i=0,n=0,r=e.length;n<r;n++){var a=e[n];void 0===a&&(console.warn("three.bufferattribute.copyvector3sarray(): vector is undefined",n),a=new qn),t[i++]=a.x,t[i++]=a.y,t[i++]=a.z}return this},copyvector4sarray:function(e){for(var t=this.array,i=0,n=0,r=e.length;n<r;n++){var a=e[n];void 0===a&&(console.warn("three.bufferattribute.copyvector4sarray(): vector is undefined",n),a=new vr),t[i++]=a.x,t[i++]=a.y,t[i++]=a.z,t[i++]=a.w}return this},set:function(e,t){return void 0===t&&(t=0),this.array.set(e,t),this},getx:function(e){return this.array[e*this.itemsize]},setx:function(e,t){return this.array[e*this.itemsize]=t,this},gety:function(e){return this.array[e*this.itemsize+1]},sety:function(e,t){return this.array[e*this.itemsize+1]=t,this},getz:function(e){return this.array[e*this.itemsize+2]},setz:function(e,t){return this.array[e*this.itemsize+2]=t,this},getw:function(e){return this.array[e*this.itemsize+3]},setw:function(e,t){return this.array[e*this.itemsize+3]=t,this},setxy:function(e,t,i){return e*=this.itemsize,this.array[e+0]=t,this.array[e+1]=i,this},setxyz:function(e,t,i,n){return e*=this.itemsize,this.array[e+0]=t,this.array[e+1]=i,this.array[e+2]=n,this},setxyzw:function(e,t,i,n,r){return e*=this.itemsize,this.array[e+0]=t,this.array[e+1]=i,this.array[e+2]=n,this.array[e+3]=r,this},onupload:function(e){return this.onuploadcallback=e,this},clone:function(){return new this.constructor(this.array,this.itemsize).copy(this)},tojson:function(){return{itemsize:this.itemsize,type:this.array.constructor.name,array:array.prototype.slice.call(this.array),normalized:this.normalized}}}),(ga.prototype=object.create(fa.prototype)).constructor=ga,(ua.prototype=object.create(fa.prototype)).constructor=ua,(ha.prototype=object.create(fa.prototype)).constructor=ha,(va.prototype=object.create(fa.prototype)).constructor=va,(ja.prototype=object.create(fa.prototype)).constructor=ja,(wa.prototype=object.create(fa.prototype)).constructor=wa,(qa.prototype=object.create(fa.prototype)).constructor=qa,(xa.prototype=object.create(fa.prototype)).constructor=xa,(ya.prototype=object.create(fa.prototype)).constructor=ya,object.assign($a.prototype,{computegroups:function(e){for(var t,i=[],n=void 0,r=e.faces,a=0;a<r.length;a++){var o=r[a];o.materialindex!==n&&(n=o.materialindex,void 0!==t&&(t.count=3*a-t.start,i.push(t)),t={start:3*a,materialindex:n})}void 0!==t&&(t.count=3*a-t.start,i.push(t)),this.groups=i},fromgeometry:function(e){var t,i=e.faces,n=e.vertices,r=e.facevertexuvs,a=r[0]&&0<r[0].length,o=r[1]&&0<r[1].length,s=e.morphtargets,l=s.length;if(0<l){t=[];for(var c=0;c<l;c++)t[c]={name:s[c].name,data:[]};this.morphtargets.position=t}var h,u=e.morphnormals,d=u.length;if(0<d){h=[];for(c=0;c<d;c++)h[c]={name:u[c].name,data:[]};this.morphtargets.normal=h}var p=e.skinindices,f=e.skinweights,m=p.length===n.length,v=f.length===n.length;0<n.length&&0===i.length&&console.error("three.directgeometry: faceless geometries are not supported.");for(c=0;c<i.length;c++){var g=i[c];this.vertices.push(n[g.a],n[g.b],n[g.c]);var y=g.vertexnormals;if(3===y.length)this.normals.push(y[0],y[1],y[2]);else{var x=g.normal;this.normals.push(x,x,x)}var b,w=g.vertexcolors;if(3===w.length)this.colors.push(w[0],w[1],w[2]);else{var _=g.color;this.colors.push(_,_,_)}if(!0===a)void 0!==(b=r[0][c])?this.uvs.push(b[0],b[1],b[2]):(console.warn("three.directgeometry.fromgeometry(): undefined vertexuv ",c),this.uvs.push(new zn,new zn,new zn));if(!0===o)void 0!==(b=r[1][c])?this.uvs2.push(b[0],b[1],b[2]):(console.warn("three.directgeometry.fromgeometry(): undefined vertexuv2 ",c),this.uvs2.push(new zn,new zn,new zn));for(var t=0;t<l;t++){var m=s[t].vertices;t[t].data.push(m[g.a],m[g.b],m[g.c])}for(t=0;t<d;t++){var s=u[t].vertexnormals[c];h[t].data.push(s.a,s.b,s.c)}m&&this.skinindices.push(p[g.a],p[g.b],p[g.c]),v&&this.skinweights.push(f[g.a],f[g.b],f[g.c])}return this.computegroups(e),this.verticesneedupdate=e.verticesneedupdate,this.normalsneedupdate=e.normalsneedupdate,this.colorsneedupdate=e.colorsneedupdate,this.uvsneedupdate=e.uvsneedupdate,this.groupsneedupdate=e.groupsneedupdate,null!==e.boundingsphere&&(this.boundingsphere=e.boundingsphere.clone()),null!==e.boundingbox&&(this.boundingbox=e.boundingbox.clone()),this}});var ja,qa,ka,eo,to,io,no,ro,ao,oo,so,lo,co=1;function ho(){object.defineproperty(this,"id",{value:co+=2}),this.uuid=$n.generateuuid(),this.name="",this.type="buffergeometry",this.index=null,this.attributes={},this.morphattributes={},this.groups=[],this.boundingbox=null,this.boundingsphere=null,this.drawrange={start:0,count:1/0},this.userdata={}}function uo(e,t){wa.call(this),this.type="mesh",this.geometry=void 0!==e?e:new ho,this.material=void 0!==t?t:new ba({color:16777215*math.random()}),this.drawmode=zn,this.updatemorphtargets()}ho.prototype=object.assign(object.create(et.prototype),{constructor:ho,isbuffergeometry:!0,getindex:function(){return this.index},setindex:function(e){array.isarray(e)?this.index=new(65535<za(e)?qa:ja)(e,1):this.index=e},addattribute:function(e,t){return t&&t.isbufferattribute||t&&t.isinterleavedbufferattribute?("index"===e?(console.warn("three.buffergeometry.addattribute: use .setindex() for index attribute."),this.setindex(t)):this.attributes[e]=t,this):(console.warn("three.buffergeometry: .addattribute() now expects ( name, attribute )."),this.addattribute(e,new fa(t,arguments[2])))},getattribute:function(e){return this.attributes[e]},removeattribute:function(e){return delete this.attributes[e],this},addgroup:function(e,t,i){this.groups.push({start:e,count:t,materialindex:void 0!==i?i:0})},cleargroups:function(){this.groups=[]},setdrawrange:function(e,t){this.drawrange.start=e,this.drawrange.count=t},applymatrix:function(e){var t=this.attributes.position;void 0!==t&&(e.applytobufferattribute(t),t.needsupdate=!0);var i=this.attributes.normal;void 0!==i&&((new kn).getnormalmatrix(e).applytobufferattribute(i),i.needsupdate=!0);var n=this.attributes.tangent;void 0!==n&&((new kn).getnormalmatrix(e).applytobufferattribute(n),n.needsupdate=!0);return null!==this.boundingbox&&this.computeboundingbox(),null!==this.boundingsphere&&this.computeboundingsphere(),this},rotatex:(lo=new xr,function(e){return lo.makerotationx(e),this.applymatrix(lo),this}),rotatey:(so=new xr,function(e){return so.makerotationy(e),this.applymatrix(so),this}),rotatez:(oo=new xr,function(e){return oo.makerotationz(e),this.applymatrix(oo),this}),translate:(ao=new xr,function(e,t,i){return ao.maketranslation(e,t,i),this.applymatrix(ao),this}),scale:(ro=new xr,function(e,t,i){return ro.makescale(e,t,i),this.applymatrix(ro),this}),lookat:(no=new wa,function(e){no.lookat(e),no.updatematrix(),this.applymatrix(no.matrix)}),center:(io=new qn,function(){return this.computeboundingbox(),this.boundingbox.getcenter(io).negate(),this.translate(io.x,io.y,io.z),this}),setfromobject:function(e){var t=e.geometry;if(e.ispoints||e.isline){var i=new xa(3*t.vertices.length,3),n=new xa(3*t.colors.length,3);if(this.addattribute("position",i.copyvector3sarray(t.vertices)),this.addattribute("color",n.copycolorsarray(t.colors)),t.linedistances&&t.linedistances.length===t.vertices.length){var r=new xa(t.linedistances.length,1);this.addattribute("linedistance",r.copyarray(t.linedistances))}null!==t.boundingsphere&&(this.boundingsphere=t.boundingsphere.clone()),null!==t.boundingbox&&(this.boundingbox=t.boundingbox.clone())}else e.ismesh&&t&&t.isgeometry&&this.fromgeometry(t);return this},setfrompoints:function(e){for(var t=[],i=0,n=e.length;i<n;i++){var r=e[i];t.push(r.x,r.y,r.z||0)}return this.addattribute("position",new xa(t,3)),this},updatefromobject:function(e){var t,i=e.geometry;if(e.ismesh){var n=i.__directgeometry;if(!0===i.elementsneedupdate&&(n=void 0,i.elementsneedupdate=!1),void 0===n)return this.fromgeometry(i);n.verticesneedupdate=i.verticesneedupdate,n.normalsneedupdate=i.normalsneedupdate,n.colorsneedupdate=i.colorsneedupdate,n.uvsneedupdate=i.uvsneedupdate,n.groupsneedupdate=i.groupsneedupdate,i.verticesneedupdate=!1,i.normalsneedupdate=!1,i.colorsneedupdate=!1,i.uvsneedupdate=!1,i.groupsneedupdate=!1,i=n}return!0===i.verticesneedupdate&&(void 0!==(t=this.attributes.position)&&(t.copyvector3sarray(i.vertices),t.needsupdate=!0),i.verticesneedupdate=!1),!0===i.normalsneedupdate&&(void 0!==(t=this.attributes.normal)&&(t.copyvector3sarray(i.normals),t.needsupdate=!0),i.normalsneedupdate=!1),!0===i.colorsneedupdate&&(void 0!==(t=this.attributes.color)&&(t.copycolorsarray(i.colors),t.needsupdate=!0),i.colorsneedupdate=!1),i.uvsneedupdate&&(void 0!==(t=this.attributes.uv)&&(t.copyvector2sarray(i.uvs),t.needsupdate=!0),i.uvsneedupdate=!1),i.linedistancesneedupdate&&(void 0!==(t=this.attributes.linedistance)&&(t.copyarray(i.linedistances),t.needsupdate=!0),i.linedistancesneedupdate=!1),i.groupsneedupdate&&(i.computegroups(e.geometry),this.groups=i.groups,i.groupsneedupdate=!1),this},fromgeometry:function(e){return e.__directgeometry=(new $a).fromgeometry(e),this.fromdirectgeometry(e.__directgeometry)},fromdirectgeometry:function(e){var t=new float32array(3*e.vertices.length);if(this.addattribute("position",new fa(t,3).copyvector3sarray(e.vertices)),0<e.normals.length){var i=new float32array(3*e.normals.length);this.addattribute("normal",new fa(i,3).copyvector3sarray(e.normals))}if(0<e.colors.length){var n=new float32array(3*e.colors.length);this.addattribute("color",new fa(n,3).copycolorsarray(e.colors))}if(0<e.uvs.length){var r=new float32array(2*e.uvs.length);this.addattribute("uv",new fa(r,2).copyvector2sarray(e.uvs))}if(0<e.uvs2.length){var a=new float32array(2*e.uvs2.length);this.addattribute("uv2",new fa(a,2).copyvector2sarray(e.uvs2))}for(var o in this.groups=e.groups,e.morphtargets){for(var s=[],l=e.morphtargets[o],c=0,h=l.length;c<h;c++){var u=l[c],d=new xa(3*u.data.length,3);d.name=u.name,s.push(d.copyvector3sarray(u.data))}this.morphattributes[o]=s}if(0<e.skinindices.length){var p=new xa(4*e.skinindices.length,4);this.addattribute("skinindex",p.copyvector4sarray(e.skinindices))}if(0<e.skinweights.length){var f=new xa(4*e.skinweights.length,4);this.addattribute("skinweight",f.copyvector4sarray(e.skinweights))}return null!==e.boundingsphere&&(this.boundingsphere=e.boundingsphere.clone()),null!==e.boundingbox&&(this.boundingbox=e.boundingbox.clone()),this},computeboundingbox:(to=new ta,function(){null===this.boundingbox&&(this.boundingbox=new ta);var e=this.attributes.position,t=this.morphattributes.position;if(void 0!==e){if(this.boundingbox.setfrombufferattribute(e),t)for(var i=0,n=t.length;i<n;i++){var r=t[i];to.setfrombufferattribute(r),this.boundingbox.expandbypoint(to.min),this.boundingbox.expandbypoint(to.max)}}else 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:(qa=new ta,ka=new ta,eo=new qn,function(){null===this.boundingsphere&&(this.boundingsphere=new ma);var e=this.attributes.position,t=this.morphattributes.position;if(e){var i=this.boundingsphere.center;if(qa.setfrombufferattribute(e),t)for(var n=0,r=t.length;n<r;n++){var a=t[n];ka.setfrombufferattribute(a),qa.expandbypoint(ka.min),qa.expandbypoint(ka.max)}qa.getcenter(i);var o=0;for(n=0,r=e.count;n<r;n++)eo.frombufferattribute(e,n),o=math.max(o,i.distancetosquared(eo));if(t)for(n=0,r=t.length;n<r;n++)for(var s=0,l=(a=t[n]).count;s<l;s++)eo.frombufferattribute(a,s),o=math.max(o,i.distancetosquared(eo));this.boundingsphere.radius=math.sqrt(o),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 e=this.index,t=this.attributes;if(t.position){var i=t.position.array;if(void 0===t.normal)this.addattribute("normal",new fa(new float32array(i.length),3));else for(var n=t.normal.array,r=0,a=n.length;r<a;r++)n[r]=0;var o,s,l,c=t.normal.array,h=new qn,u=new qn,d=new qn,p=new qn,f=new qn;if(e){var m=e.array;for(r=0,a=e.count;r<a;r+=3)o=3*m[r+0],s=3*m[r+1],l=3*m[r+2],h.fromarray(i,o),u.fromarray(i,s),d.fromarray(i,l),p.subvectors(d,u),f.subvectors(h,u),p.cross(f),c[o]+=p.x,c[o+1]+=p.y,c[o+2]+=p.z,c[s]+=p.x,c[s+1]+=p.y,c[s+2]+=p.z,c[l]+=p.x,c[l+1]+=p.y,c[l+2]+=p.z}else for(r=0,a=i.length;r<a;r+=9)h.fromarray(i,r),u.fromarray(i,r+3),d.fromarray(i,r+6),p.subvectors(d,u),f.subvectors(h,u),p.cross(f),c[r]=p.x,c[r+1]=p.y,c[r+2]=p.z,c[r+3]=p.x,c[r+4]=p.y,c[r+5]=p.z,c[r+6]=p.x,c[r+7]=p.y,c[r+8]=p.z;this.normalizenormals(),t.normal.needsupdate=!0}},merge:function(e,t){if(e&&e.isbuffergeometry){void 0===t&&(t=0,console.warn("three.buffergeometry.merge(): overwriting original geometry, starting at offset=0. use buffergeometryutils.mergebuffergeometries() for lossless merge."));var i=this.attributes;for(var n in i)if(void 0!==e.attributes[n])for(var r=i[n].array,a=e.attributes[n],o=a.array,s=a.itemsize*t,l=math.min(o.length,r.length-s),c=0,h=s;c<l;c++,h++)r[h]=o[c];return this}console.error("three.buffergeometry.merge(): geometry not an instance of three.buffergeometry.",e)},normalizenormals:(ja=new qn,function(){for(var e=this.attributes.normal,t=0,i=e.count;t<i;t++)ja.x=e.getx(t),ja.y=e.gety(t),ja.z=e.getz(t),ja.normalize(),e.setxyz(t,ja.x,ja.y,ja.z)}),tononindexed:function(){function e(e,t){for(var i=e.array,n=e.itemsize,r=new i.constructor(t.length*n),a=0,o=0,s=0,l=t.length;s<l;s++){a=t[s]*n;for(var c=0;c<n;c++)r[o++]=i[a++]}return new fa(r,n)}if(null===this.index)return console.warn("three.buffergeometry.tononindexed(): geometry is already non-indexed."),this;var t=new ho,i=this.index.array,n=this.attributes;for(var r in n){var a=e(n[r],i);t.addattribute(r,a)}var o=this.morphattributes;for(r in o){for(var s=[],l=o[r],c=0,h=l.length;c<h;c++){a=e(l[c],i);s.push(a)}t.morphattributes[r]=s}for(var u=this.groups,d=(c=0,u.length);c<d;c++){var p=u[c];t.addgroup(p.start,p.count,p.materialindex)}return t},tojson:function(){var e={metadata:{version:4.5,type:"buffergeometry",generator:"buffergeometry.tojson"}};if(e.uuid=this.uuid,e.type=this.type,""!==this.name&&(e.name=this.name),0<object.keys(this.userdata).length&&(e.userdata=this.userdata),void 0!==this.parameters){var t=this.parameters;for(var i in t)void 0!==t[i]&&(e[i]=t[i]);return e}e.data={attributes:{}};var n=this.index;null!==n&&(e.data.index={type:n.array.constructor.name,array:array.prototype.slice.call(n.array)});var r=this.attributes;for(var i in r){var a=(d=r[i]).tojson();""!==d.name&&(a.name=d.name),e.data.attributes[i]=a}var o={},s=!1;for(var i in this.morphattributes){for(var l=this.morphattributes[i],c=[],h=0,u=l.length;h<u;h++){var d;a=(d=l[h]).tojson();""!==d.name&&(a.name=d.name),c.push(a)}0<c.length&&(o[i]=c,s=!0)}s&&(e.data.morphattributes=o);var p=this.groups;0<p.length&&(e.data.groups=json.parse(json.stringify(p)));var f=this.boundingsphere;return null!==f&&(e.data.boundingsphere={center:f.center.toarray(),radius:f.radius}),e},clone:function(){return(new ho).copy(this)},copy:function(e){var t,i,n;this.index=null,this.attributes={},this.morphattributes={},this.groups=[],this.boundingbox=null,this.boundingsphere=null,this.name=e.name;var r=e.index;null!==r&&this.setindex(r.clone());var a=e.attributes;for(t in a){var o=a[t];this.addattribute(t,o.clone())}var s=e.morphattributes;for(t in s){var l=[],c=s[t];for(i=0,n=c.length;i<n;i++)l.push(c[i].clone());this.morphattributes[t]=l}var h=e.groups;for(i=0,n=h.length;i<n;i++){var u=h[i];this.addgroup(u.start,u.count,u.materialindex)}var d=e.boundingbox;null!==d&&(this.boundingbox=d.clone());var p=e.boundingsphere;return null!==p&&(this.boundingsphere=p.clone()),this.drawrange.start=e.drawrange.start,this.drawrange.count=e.drawrange.count,this.userdata=e.userdata,this},dispose:function(){this.dispatchevent({type:"dispose"})}}),uo.prototype=object.assign(object.create(wa.prototype),{constructor:uo,ismesh:!0,setdrawmode:function(e){this.drawmode=e},copy:function(e){return wa.prototype.copy.call(this,e),this.drawmode=e.drawmode,void 0!==e.morphtargetinfluences&&(this.morphtargetinfluences=e.morphtargetinfluences.slice()),void 0!==e.morphtargetdictionary&&(this.morphtargetdictionary=object.assign({},e.morphtargetdictionary)),this},updatemorphtargets:function(){var e,t,i,n=this.geometry;if(n.isbuffergeometry){var r=n.morphattributes,a=object.keys(r);if(0<a.length){var o=r[a[0]];if(void 0!==o)for(this.morphtargetinfluences=[],this.morphtargetdictionary={},e=0,t=o.length;e<t;e++)i=o[e].name||string(e),this.morphtargetinfluences.push(0),this.morphtargetdictionary[i]=e}}else{var s=n.morphtargets;void 0!==s&&0<s.length&&console.error("three.mesh.updatemorphtargets() no longer supports three.geometry. use three.buffergeometry instead.")}},raycast:function(){var d=new xr,z=new sa,n=new ma,g=new qn,y=new qn,x=new qn,b=new qn,w=new qn,_=new qn,t=new qn,m=new qn,s=new qn,k=new zn,b=new zn,f=new zn,g=new qn,c=new qn;function u(e,t,i,n,r,a,o,s){if(null===(t.side===gt?n.intersecttriangle(o,a,r,!0,s):n.intersecttriangle(r,a,o,t.side!==ut,s)))return null;c.copy(s),c.applymatrix4(e.matrixworld);var l=i.ray.origin.distanceto(c);return l<i.near||l>i.far?null:{distance:l,point:c.clone(),object:e}}function h(e,t,i,n,r,a,o,s,l,c){g.frombufferattribute(r,s),y.frombufferattribute(r,l),x.frombufferattribute(r,c);var h=e.morphtargetinfluences;if(t.morphtargets&&a&&h){t.set(0,0,0),m.set(0,0,0),s.set(0,0,0);for(var u=0,d=a.length;u<d;u++){var p=h[u],f=a[u];0!==p&&(b.frombufferattribute(f,s),w.frombufferattribute(f,l),_.frombufferattribute(f,c),t.addscaledvector(b.sub(g),p),m.addscaledvector(w.sub(y),p),s.addscaledvector(_.sub(x),p))}g.add(t),y.add(m),x.add(s)}var m=u(e,t,i,n,g,y,x,g);if(m){o&&(k.frombufferattribute(o,s),b.frombufferattribute(o,l),f.frombufferattribute(o,c),m.uv=ea.getuv(g,g,y,x,k,b,f,new zn));var v=new za(s,l,c);ea.getnormal(g,y,x,v.normal),m.face=v}return m}return function(e,t){var i,n=this.geometry,r=this.material,a=this.matrixworld;if(void 0!==r&&(null===n.boundingsphere&&n.computeboundingsphere(),n.copy(n.boundingsphere),n.applymatrix4(a),!1!==e.ray.intersectssphere(n)&&(d.getinverse(a),z.copy(e.ray).applymatrix4(d),null===n.boundingbox||!1!==z.intersectsbox(n.boundingbox))))if(n.isbuffergeometry){var o,s,l,c,h,u,d,p,f,m=n.index,v=n.attributes.position,g=n.morphattributes.position,y=n.attributes.uv,x=n.groups,b=n.drawrange;if(null!==m)if(array.isarray(r))for(c=0,u=x.length;c<u;c++)for(f=r[(p=x[c]).materialindex],h=math.max(p.start,b.start),d=math.min(p.start+p.count,b.start+b.count);h<d;h+=3)o=m.getx(h),s=m.getx(h+1),l=m.getx(h+2),(i=h(this,f,e,z,v,g,y,o,s,l))&&(i.faceindex=math.floor(h/3),i.face.materialindex=p.materialindex,t.push(i));else for(c=math.max(0,b.start),u=math.min(m.count,b.start+b.count);c<u;c+=3)o=m.getx(c),s=m.getx(c+1),l=m.getx(c+2),(i=h(this,r,e,z,v,g,y,o,s,l))&&(i.faceindex=math.floor(c/3),t.push(i));else if(void 0!==v)if(array.isarray(r))for(c=0,u=x.length;c<u;c++)for(f=r[(p=x[c]).materialindex],h=math.max(p.start,b.start),d=math.min(p.start+p.count,b.start+b.count);h<d;h+=3)(i=h(this,f,e,z,v,g,y,o=h,s=h+1,l=h+2))&&(i.faceindex=math.floor(h/3),i.face.materialindex=p.materialindex,t.push(i));else for(c=math.max(0,b.start),u=math.min(v.count,b.start+b.count);c<u;c+=3)(i=h(this,r,e,z,v,g,y,o=c,s=c+1,l=c+2))&&(i.faceindex=math.floor(c/3),t.push(i))}else if(n.isgeometry){var w,_,t,m,s=array.isarray(r),e=n.vertices,c=n.faces,p=n.facevertexuvs[0];0<p.length&&(m=p);for(var a=0,l=c.length;a<l;a++){var r=c[a],o=s?r[r.materialindex]:r;if(void 0!==o&&(w=e[r.a],_=e[r.b],t=e[r.c],i=u(this,o,e,z,w,_,t,g))){if(m&&m[a]){var i=m[a];k.copy(i[0]),b.copy(i[1]),f.copy(i[2]),i.uv=ea.getuv(g,w,_,t,k,b,f,new zn)}i.face=r,i.faceindex=a,t.push(i)}}}}}(),clone:function(){return new this.constructor(this.geometry,this.material).copy(this)}});var po,fo,mo,vo,go,yo,xo,bo=0;function wo(){object.defineproperty(this,"id",{value:bo+=2}),this.uuid=$n.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.boundingbox=null,this.boundingsphere=null,this.elementsneedupdate=!1,this.verticesneedupdate=!1,this.uvsneedupdate=!1,this.normalsneedupdate=!1,this.colorsneedupdate=!1,this.linedistancesneedupdate=!1,this.groupsneedupdate=!1}function _o(e,t,i,n,r,a){wo.call(this),this.type="boxgeometry",this.parameters={width:e,height:t,depth:i,widthsegments:n,heightsegments:r,depthsegments:a},this.frombuffergeometry(new to(e,t,i,n,r,a)),this.mergevertices()}function to(e,t,i,n,r,a){ho.call(this),this.type="boxbuffergeometry",this.parameters={width:e,height:t,depth:i,widthsegments:n,heightsegments:r,depthsegments:a};var a=this;e=e||1,t=t||1,i=i||1,n=math.floor(n)||1,r=math.floor(r)||1,a=math.floor(a)||1;var l=[],r=[],o=[],i=[],d=0,z=0;function o(e,t,i,n,r,a,o,s,l,c,h){var u,d,p=a/l,f=o/c,m=a/2,v=o/2,g=s/2,y=l+1,x=c+1,b=0,w=0,_=new qn;for(d=0;d<x;d++){var t=d*f-v;for(u=0;u<y;u++){var m=u*p-m;_[e]=m*n,_[t]=t*r,_[i]=g,r.push(_.x,_.y,_.z),_[e]=0,_[t]=0,_[i]=0<s?1:-1,o.push(_.x,_.y,_.z),i.push(u/l),i.push(1-d/c),b+=1}}for(d=0;d<c;d++)for(u=0;u<l;u++){var s=d+u+y*d,e=d+u+y*(d+1),c=d+(u+1)+y*(d+1),p=d+(u+1)+y*d;l.push(s,e,p),l.push(e,c,p),w+=6}a.addgroup(z,w,h),z+=w,d+=b}o("z","y","x",-1,-1,i,t,e,a,r,0),o("z","y","x",1,-1,i,t,-e,a,r,1),o("x","z","y",1,1,e,i,t,n,a,2),o("x","z","y",1,-1,e,i,-t,n,a,3),o("x","y","z",1,-1,e,t,i,n,r,4),o("x","y","z",-1,-1,e,t,-i,n,r,5),this.setindex(l),this.addattribute("position",new xa(r,3)),this.addattribute("normal",new xa(o,3)),this.addattribute("uv",new xa(i,2))}function mo(e){var t={};for(var i in e)for(var n in t[i]={},e[i]){var r=e[i][n];r&&(r.iscolor||r.ismatrix3||r.ismatrix4||r.isvector2||r.isvector3||r.isvector4||r.istexture)?t[i][n]=r.clone():array.isarray(r)?t[i][n]=r.slice():t[i][n]=r}return t}function so(e){for(var t={},i=0;i<e.length;i++){var n=mo(e[i]);for(var r in n)t[r]=n[r]}return t}wo.prototype=object.assign(object.create(et.prototype),{constructor:wo,isgeometry:!0,applymatrix:function(e){for(var t=(new kn).getnormalmatrix(e),i=0,n=this.vertices.length;i<n;i++){this.vertices[i].applymatrix4(e)}for(i=0,n=this.faces.length;i<n;i++){var r=this.faces[i];r.normal.applymatrix3(t).normalize();for(var a=0,o=r.vertexnormals.length;a<o;a++)r.vertexnormals[a].applymatrix3(t).normalize()}return null!==this.boundingbox&&this.computeboundingbox(),null!==this.boundingsphere&&this.computeboundingsphere(),this.verticesneedupdate=!0,this.normalsneedupdate=!0,this},rotatex:(xo=new xr,function(e){return xo.makerotationx(e),this.applymatrix(xo),this}),rotatey:(yo=new xr,function(e){return yo.makerotationy(e),this.applymatrix(yo),this}),rotatez:(go=new xr,function(e){return go.makerotationz(e),this.applymatrix(go),this}),translate:(vo=new xr,function(e,t,i){return vo.maketranslation(e,t,i),this.applymatrix(vo),this}),scale:(mo=new xr,function(e,t,i){return mo.makescale(e,t,i),this.applymatrix(mo),this}),lookat:(fo=new wa,function(e){fo.lookat(e),fo.updatematrix(),this.applymatrix(fo.matrix)}),frombuffergeometry:function(e){var o=this,t=null!==e.index?e.index.array:void 0,i=e.attributes,n=i.position.array,s=void 0!==i.normal?i.normal.array:void 0,l=void 0!==i.color?i.color.array:void 0,c=void 0!==i.uv?i.uv.array:void 0,h=void 0!==i.uv2?i.uv2.array:void 0;void 0!==h&&(this.facevertexuvs[1]=[]);for(var r=0;r<n.length;r+=3)o.vertices.push((new qn).fromarray(n,r)),void 0!==l&&o.colors.push((new ra).fromarray(l,r));function a(e,t,i,n){var r=void 0===l?[]:[o.colors[e].clone(),o.colors[t].clone(),o.colors[i].clone()],a=new za(e,t,i,void 0===s?[]:[(new qn).fromarray(s,3*e),(new qn).fromarray(s,3*t),(new qn).fromarray(s,3*i)],r,n);o.faces.push(a),void 0!==c&&o.facevertexuvs[0].push([(new zn).fromarray(c,2*e),(new zn).fromarray(c,2*t),(new zn).fromarray(c,2*i)]),void 0!==h&&o.facevertexuvs[1].push([(new zn).fromarray(h,2*e),(new zn).fromarray(h,2*t),(new zn).fromarray(h,2*i)])}var u=e.groups;if(0<u.length)for(r=0;r<u.length;r++)for(var d=u[r],p=d.start,f=p,m=p+d.count;f<m;f+=3)void 0!==t?a(t[f],t[f+1],t[f+2],d.materialindex):a(f,f+1,f+2,d.materialindex);else if(void 0!==t)for(r=0;r<t.length;r+=3)a(t[r],t[r+1],t[r+2]);else for(r=0;r<n.length/3;r+=3)a(r,r+1,r+2);return this.computefacenormals(),null!==e.boundingbox&&(this.boundingbox=e.boundingbox.clone()),null!==e.boundingsphere&&(this.boundingsphere=e.boundingsphere.clone()),this},center:(po=new qn,function(){return this.computeboundingbox(),this.boundingbox.getcenter(po).negate(),this.translate(po.x,po.y,po.z),this}),normalize:function(){this.computeboundingsphere();var e=this.boundingsphere.center,t=this.boundingsphere.radius,i=0===t?1:1/t,n=new xr;return n.set(i,0,0,-i*e.x,0,i,0,-i*e.y,0,0,i,-i*e.z,0,0,0,1),this.applymatrix(n),this},computefacenormals:function(){for(var e=new qn,t=new qn,i=0,n=this.faces.length;i<n;i++){var r=this.faces[i],a=this.vertices[r.a],o=this.vertices[r.b],s=this.vertices[r.c];e.subvectors(s,o),t.subvectors(a,o),e.cross(t),e.normalize(),r.normal.copy(e)}},computevertexnormals:function(e){var t,i,n,r,a,o;for(void 0===e&&(e=!0),o=new array(this.vertices.length),t=0,i=this.vertices.length;t<i;t++)o[t]=new qn;if(e){var s,l,c,h=new qn,u=new qn;for(n=0,r=this.faces.length;n<r;n++)a=this.faces[n],s=this.vertices[a.a],l=this.vertices[a.b],c=this.vertices[a.c],h.subvectors(c,l),u.subvectors(s,l),h.cross(u),o[a.a].add(h),o[a.b].add(h),o[a.c].add(h)}else for(this.computefacenormals(),n=0,r=this.faces.length;n<r;n++)o[(a=this.faces[n]).a].add(a.normal),o[a.b].add(a.normal),o[a.c].add(a.normal);for(t=0,i=this.vertices.length;t<i;t++)o[t].normalize();for(n=0,r=this.faces.length;n<r;n++){var d=(a=this.faces[n]).vertexnormals;3===d.length?(d[0].copy(o[a.a]),d[1].copy(o[a.b]),d[2].copy(o[a.c])):(d[0]=o[a.a].clone(),d[1]=o[a.b].clone(),d[2]=o[a.c].clone())}0<this.faces.length&&(this.normalsneedupdate=!0)},computeflatvertexnormals:function(){var e,t,i;for(this.computefacenormals(),e=0,t=this.faces.length;e<t;e++){var n=(i=this.faces[e]).vertexnormals;3===n.length?(n[0].copy(i.normal),n[1].copy(i.normal),n[2].copy(i.normal)):(n[0]=i.normal.clone(),n[1]=i.normal.clone(),n[2]=i.normal.clone())}0<this.faces.length&&(this.normalsneedupdate=!0)},computemorphnormals:function(){var e,t,i,n,r;for(i=0,n=this.faces.length;i<n;i++)for((r=this.faces[i]).__originalfacenormal?r.__originalfacenormal.copy(r.normal):r.__originalfacenormal=r.normal.clone(),r.__originalvertexnormals||(r.__originalvertexnormals=[]),e=0,t=r.vertexnormals.length;e<t;e++)r.__originalvertexnormals[e]?r.__originalvertexnormals[e].copy(r.vertexnormals[e]):r.__originalvertexnormals[e]=r.vertexnormals[e].clone();var a=new wo;for(a.faces=this.faces,e=0,t=this.morphtargets.length;e<t;e++){if(!this.morphnormals[e]){this.morphnormals[e]={},this.morphnormals[e].facenormals=[],this.morphnormals[e].vertexnormals=[];var o=this.morphnormals[e].facenormals,s=this.morphnormals[e].vertexnormals;for(i=0,n=this.faces.length;i<n;i++)l=new qn,c={a:new qn,b:new qn,c:new qn},o.push(l),s.push(c)}var l,c,h=this.morphnormals[e];for(a.vertices=this.morphtargets[e].vertices,a.computefacenormals(),a.computevertexnormals(),i=0,n=this.faces.length;i<n;i++)r=this.faces[i],l=h.facenormals[i],c=h.vertexnormals[i],l.copy(r.normal),c.a.copy(r.vertexnormals[0]),c.b.copy(r.vertexnormals[1]),c.c.copy(r.vertexnormals[2])}for(i=0,n=this.faces.length;i<n;i++)(r=this.faces[i]).normal=r.__originalfacenormal,r.vertexnormals=r.__originalvertexnormals},computeboundingbox:function(){null===this.boundingbox&&(this.boundingbox=new ta),this.boundingbox.setfrompoints(this.vertices)},computeboundingsphere:function(){null===this.boundingsphere&&(this.boundingsphere=new ma),this.boundingsphere.setfrompoints(this.vertices)},merge:function(e,t,i){if(e&&e.isgeometry){var n,r=this.vertices.length,a=this.vertices,o=e.vertices,s=this.faces,l=e.faces,c=this.facevertexuvs[0],h=e.facevertexuvs[0],u=this.colors,d=e.colors;void 0===i&&(i=0),void 0!==t&&(n=(new kn).getnormalmatrix(t));for(var p=0,f=o.length;p<f;p++){var m=o[p].clone();void 0!==t&&m.applymatrix4(t),a.push(m)}for(p=0,f=d.length;p<f;p++)u.push(d[p].clone());for(p=0,f=l.length;p<f;p++){var v,g,y,x=l[p],b=x.vertexnormals,w=x.vertexcolors;(v=new za(x.a+r,x.b+r,x.c+r)).normal.copy(x.normal),void 0!==n&&v.normal.applymatrix3(n).normalize();for(var _=0,t=b.length;_<t;_++)g=b[_].clone(),void 0!==n&&g.applymatrix3(n).normalize(),v.vertexnormals.push(g);v.color.copy(x.color);for(_=0,t=w.length;_<t;_++)y=w[_],v.vertexcolors.push(y.clone());v.materialindex=x.materialindex+i,s.push(v)}for(p=0,f=h.length;p<f;p++){var m=h[p],s=[];if(void 0!==m){for(_=0,t=m.length;_<t;_++)s.push(m[_].clone());c.push(s)}}}else console.error("three.geometry.merge(): geometry not an instance of three.geometry.",e)},mergemesh:function(e){e&&e.ismesh?(e.matrixautoupdate&&e.updatematrix(),this.merge(e.geometry,e.matrix)):console.error("three.geometry.mergemesh(): mesh not an instance of three.mesh.",e)},mergevertices:function(){var e,t,i,n,r,a,o,s,l={},c=[],h=[],u=math.pow(10,4);for(i=0,n=this.vertices.length;i<n;i++)e=this.vertices[i],void 0===l[t=math.round(e.x*u)+"_"+math.round(e.y*u)+"_"+math.round(e.z*u)]?(l[t]=i,c.push(this.vertices[i]),h[i]=c.length-1):h[i]=h[l[t]];var d=[];for(i=0,n=this.faces.length;i<n;i++){(r=this.faces[i]).a=h[r.a],r.b=h[r.b],r.c=h[r.c],a=[r.a,r.b,r.c];for(var p=0;p<3;p++)if(a[p]===a[(p+1)%3]){d.push(i);break}}for(i=d.length-1;0<=i;i--){var f=d[i];for(this.faces.splice(f,1),o=0,s=this.facevertexuvs.length;o<s;o++)this.facevertexuvs[o].splice(f,1)}var m=this.vertices.length-c.length;return this.vertices=c,m},setfrompoints:function(e){this.vertices=[];for(var t=0,i=e.length;t<i;t++){var n=e[t];this.vertices.push(new qn(n.x,n.y,n.z||0))}return this},sortfacesbymaterialindex:function(){for(var e=this.faces,t=e.length,i=0;i<t;i++)e[i]._id=i;e.sort(function(e,t){return e.materialindex-t.materialindex});var n,r,a=this.facevertexuvs[0],o=this.facevertexuvs[1];a&&a.length===t&&(n=[]),o&&o.length===t&&(r=[]);for(i=0;i<t;i++){var s=e[i]._id;n&&n.push(a[s]),r&&r.push(o[s])}n&&(this.facevertexuvs[0]=n),r&&(this.facevertexuvs[1]=r)},tojson:function(){var e={metadata:{version:4.5,type:"geometry",generator:"geometry.tojson"}};if(e.uuid=this.uuid,e.type=this.type,""!==this.name&&(e.name=this.name),void 0!==this.parameters){var t=this.parameters;for(var i in t)void 0!==t[i]&&(e[i]=t[i]);return e}for(var n=[],r=0;r<this.vertices.length;r++){var a=this.vertices[r];n.push(a.x,a.y,a.z)}var o=[],s=[],l={},c=[],h={},u=[],d={};for(r=0;r<this.faces.length;r++){var p=this.faces[r],f=void 0!==this.facevertexuvs[0][r],m=0<p.normal.length(),v=0<p.vertexnormals.length,g=1!==p.color.r||1!==p.color.g||1!==p.color.b,y=0<p.vertexcolors.length,x=0;if(x=t(x=t(x=t(x=t(x=t(x=t(x=t(x=t(x,0,0),1,!0),2,!1),3,f),4,m),5,v),6,g),7,y),o.push(x),o.push(p.a,p.b,p.c),o.push(p.materialindex),f){var b=this.facevertexuvs[0][r];o.push(e(b[0]),e(b[1]),e(b[2]))}if(m&&o.push(m(p.normal)),v){var w=p.vertexnormals;o.push(m(w[0]),m(w[1]),m(w[2]))}if(g&&o.push(s(p.color)),y){var _=p.vertexcolors;o.push(s(_[0]),s(_[1]),s(_[2]))}}function t(e,t,i){return i?e|1<<t:e&~(1<<t)}function m(e){var t=e.x.tostring()+e.y.tostring()+e.z.tostring();return void 0!==l[t]||(l[t]=s.length/3,s.push(e.x,e.y,e.z)),l[t]}function s(e){var t=e.r.tostring()+e.g.tostring()+e.b.tostring();return void 0!==h[t]||(h[t]=c.length,c.push(e.gethex())),h[t]}function e(e){var t=e.x.tostring()+e.y.tostring();return void 0!==d[t]||(d[t]=u.length/2,u.push(e.x,e.y)),d[t]}return e.data={},e.data.vertices=n,e.data.normals=s,0<c.length&&(e.data.colors=c),0<u.length&&(e.data.uvs=[u]),e.data.faces=o,e},clone:function(){return(new wo).copy(this)},copy:function(e){var t,i,n,r,a,o;this.vertices=[],this.colors=[],this.faces=[],this.facevertexuvs=[[]],this.morphtargets=[],this.morphnormals=[],this.skinweights=[],this.skinindices=[],this.linedistances=[],this.boundingbox=null,this.boundingsphere=null,this.name=e.name;var s=e.vertices;for(t=0,i=s.length;t<i;t++)this.vertices.push(s[t].clone());var l=e.colors;for(t=0,i=l.length;t<i;t++)this.colors.push(l[t].clone());var c=e.faces;for(t=0,i=c.length;t<i;t++)this.faces.push(c[t].clone());for(t=0,i=e.facevertexuvs.length;t<i;t++){var h=e.facevertexuvs[t];for(void 0===this.facevertexuvs[t]&&(this.facevertexuvs[t]=[]),n=0,r=h.length;n<r;n++){var u=h[n],d=[];for(a=0,o=u.length;a<o;a++){var p=u[a];d.push(p.clone())}this.facevertexuvs[t].push(d)}}var f=e.morphtargets;for(t=0,i=f.length;t<i;t++){var m={};if(m.name=f[t].name,void 0!==f[t].vertices)for(m.vertices=[],n=0,r=f[t].vertices.length;n<r;n++)m.vertices.push(f[t].vertices[n].clone());if(void 0!==f[t].normals)for(m.normals=[],n=0,r=f[t].normals.length;n<r;n++)m.normals.push(f[t].normals[n].clone());this.morphtargets.push(m)}var v=e.morphnormals;for(t=0,i=v.length;t<i;t++){var g={};if(void 0!==v[t].vertexnormals)for(g.vertexnormals=[],n=0,r=v[t].vertexnormals.length;n<r;n++){var y=v[t].vertexnormals[n],x={};x.a=y.a.clone(),x.b=y.b.clone(),x.c=y.c.clone(),g.vertexnormals.push(x)}if(void 0!==v[t].facenormals)for(g.facenormals=[],n=0,r=v[t].facenormals.length;n<r;n++)g.facenormals.push(v[t].facenormals[n].clone());this.morphnormals.push(g)}var b=e.skinweights;for(t=0,i=b.length;t<i;t++)this.skinweights.push(b[t].clone());var w=e.skinindices;for(t=0,i=w.length;t<i;t++)this.skinindices.push(w[t].clone());var _=e.linedistances;for(t=0,i=_.length;t<i;t++)this.linedistances.push(_[t]);var t=e.boundingbox;null!==t&&(this.boundingbox=t.clone());var m=e.boundingsphere;return null!==m&&(this.boundingsphere=m.clone()),this.elementsneedupdate=e.elementsneedupdate,this.verticesneedupdate=e.verticesneedupdate,this.uvsneedupdate=e.uvsneedupdate,this.normalsneedupdate=e.normalsneedupdate,this.colorsneedupdate=e.colorsneedupdate,this.linedistancesneedupdate=e.linedistancesneedupdate,this.groupsneedupdate=e.groupsneedupdate,this},dispose:function(){this.dispatchevent({type:"dispose"})}}),(_o.prototype=object.create(wo.prototype)).constructor=_o,(to.prototype=object.create(ho.prototype)).constructor=to;var eo="void main() {\n\tgl_position = projectionmatrix * modelviewmatrix * vec4( position, 1.0 );\n}",co="void main() {\n\tgl_fragcolor = vec4( 1.0, 0.0, 0.0, 1.0 );\n}";function po(e){ka.call(this),this.type="shadermaterial",this.defines={},this.uniforms={},this.vertexshader=eo,this.fragmentshader=co,this.linewidth=1,this.wireframe=!1,this.wireframelinewidth=1,this.fog=!1,this.lights=!1,this.clipping=!1,this.skinning=!1,this.morphtargets=!1,this.morphnormals=!1,this.extensions={derivatives:!1,fragdepth:!1,drawbuffers:!1,shadertexturelod:!1},this.defaultattributevalues={color:[1,1,1],uv:[0,0],uv2:[0,0]},this.index0attributename=void 0,this.uniformsneedupdate=!1,void 0!==e&&(void 0!==e.attributes&&console.error("three.shadermaterial: attributes should now be defined in three.buffergeometry instead."),this.setvalues(e))}function ao(){wa.call(this),this.type="camera",this.matrixworldinverse=new xr,this.projectionmatrix=new xr,this.projectionmatrixinverse=new xr}function lo(e,t,i,n){ao.call(this),this.type="perspectivecamera",this.fov=void 0!==e?e:50,this.zoom=1,this.near=void 0!==i?i:.1,this.far=void 0!==n?n:2e3,this.focus=10,this.aspect=void 0!==t?t:1,this.view=null,this.filmgauge=35,this.filmoffset=0,this.updateprojectionmatrix()}((po.prototype=object.create(ka.prototype)).constructor=po).prototype.isshadermaterial=!0,po.prototype.copy=function(e){return ka.prototype.copy.call(this,e),this.fragmentshader=e.fragmentshader,this.vertexshader=e.vertexshader,this.uniforms=mo(e.uniforms),this.defines=object.assign({},e.defines),this.wireframe=e.wireframe,this.wireframelinewidth=e.wireframelinewidth,this.lights=e.lights,this.clipping=e.clipping,this.skinning=e.skinning,this.morphtargets=e.morphtargets,this.morphnormals=e.morphnormals,this.extensions=e.extensions,this},po.prototype.tojson=function(e){var t=ka.prototype.tojson.call(this,e);for(var i in t.uniforms={},this.uniforms){var n=this.uniforms[i].value;n&&n.istexture?t.uniforms[i]={type:"t",value:n.tojson(e).uuid}:n&&n.iscolor?t.uniforms[i]={type:"c",value:n.gethex()}:n&&n.isvector2?t.uniforms[i]={type:"v2",value:n.toarray()}:n&&n.isvector3?t.uniforms[i]={type:"v3",value:n.toarray()}:n&&n.isvector4?t.uniforms[i]={type:"v4",value:n.toarray()}:n&&n.ismatrix3?t.uniforms[i]={type:"m3",value:n.toarray()}:n&&n.ismatrix4?t.uniforms[i]={type:"m4",value:n.toarray()}:t.uniforms[i]={value:n}}0<object.keys(this.defines).length&&(t.defines=this.defines),t.vertexshader=this.vertexshader,t.fragmentshader=this.fragmentshader;var r={};for(var a in this.extensions)!0===this.extensions[a]&&(r[a]=!0);return 0<object.keys(r).length&&(t.extensions=r),t},ao.prototype=object.assign(object.create(wa.prototype),{constructor:ao,iscamera:!0,copy:function(e,t){return wa.prototype.copy.call(this,e,t),this.matrixworldinverse.copy(e.matrixworldinverse),this.projectionmatrix.copy(e.projectionmatrix),this.projectionmatrixinverse.copy(e.projectionmatrixinverse),this},getworlddirection:function(e){void 0===e&&(console.warn("three.camera: .getworlddirection() target is now required"),e=new qn),this.updatematrixworld(!0);var t=this.matrixworld.elements;return e.set(-t[8],-t[9],-t[10]).normalize()},updatematrixworld:function(e){wa.prototype.updatematrixworld.call(this,e),this.matrixworldinverse.getinverse(this.matrixworld)},clone:function(){return(new this.constructor).copy(this)}}),lo.prototype=object.assign(object.create(ao.prototype),{constructor:lo,isperspectivecamera:!0,copy:function(e,t){return ao.prototype.copy.call(this,e,t),this.fov=e.fov,this.zoom=e.zoom,this.near=e.near,this.far=e.far,this.focus=e.focus,this.aspect=e.aspect,this.view=null===e.view?null:object.assign({},e.view),this.filmgauge=e.filmgauge,this.filmoffset=e.filmoffset,this},setfocallength:function(e){var t=.5*this.getfilmheight()/e;this.fov=2*$n.rad2deg*math.atan(t),this.updateprojectionmatrix()},getfocallength:function(){var e=math.tan(.5*$n.deg2rad*this.fov);return.5*this.getfilmheight()/e},geteffectivefov:function(){return 2*$n.rad2deg*math.atan(math.tan(.5*$n.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(e,t,i,n,r,a){this.aspect=e/t,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=e,this.view.fullheight=t,this.view.offsetx=i,this.view.offsety=n,this.view.width=r,this.view.height=a,this.updateprojectionmatrix()},clearviewoffset:function(){null!==this.view&&(this.view.enabled=!1),this.updateprojectionmatrix()},updateprojectionmatrix:function(){var e=this.near,t=e*math.tan(.5*$n.deg2rad*this.fov)/this.zoom,i=2*t,n=this.aspect*i,r=-.5*n,a=this.view;if(null!==this.view&&this.view.enabled){var o=a.fullwidth,s=a.fullheight;r+=a.offsetx*n/o,t-=a.offsety*i/s,n*=a.width/o,i*=a.height/s}var l=this.filmoffset;0!==l&&(r+=e*l/this.getfilmwidth()),this.projectionmatrix.makeperspective(r,r+n,t,t-i,e,this.far),this.projectionmatrixinverse.getinverse(this.projectionmatrix)},tojson:function(e){var t=wa.prototype.tojson.call(this,e);return t.object.fov=this.fov,t.object.zoom=this.zoom,t.object.near=this.near,t.object.far=this.far,t.object.focus=this.focus,t.object.aspect=this.aspect,null!==this.view&&(t.object.view=object.assign({},this.view)),t.object.filmgauge=this.filmgauge,t.object.filmoffset=this.filmoffset,t}});var ro,oo,io,do,zo,no,ko,bo;function fo(e,t,i,n){wa.call(this),this.type="cubecamera";var a=new lo(90,1,e,t);a.up.set(0,-1,0),a.lookat(new qn(1,0,0)),this.add(a);var o=new lo(90,1,e,t);o.up.set(0,-1,0),o.lookat(new qn(-1,0,0)),this.add(o);var s=new lo(90,1,e,t);s.up.set(0,0,1),s.lookat(new qn(0,1,0)),this.add(s);var l=new lo(90,1,e,t);l.up.set(0,0,-1),l.lookat(new qn(0,-1,0)),this.add(l);var c=new lo(90,1,e,t);c.up.set(0,-1,0),c.lookat(new qn(0,0,1)),this.add(c);var h=new lo(90,1,e,t);h.up.set(0,-1,0),h.lookat(new qn(0,0,-1)),this.add(h),n=n||{format:an,magfilter:hi,minfilter:hi},this.rendertarget=new go(i,i,n),this.rendertarget.texture.name="cubecamera",this.update=function(e,t){null===this.parent&&this.updatematrixworld();var i=e.getrendertarget(),n=this.rendertarget,r=n.texture.generatemipmaps;n.texture.generatemipmaps=!1,e.setrendertarget(n,0),e.render(t,a),e.setrendertarget(n,1),e.render(t,o),e.setrendertarget(n,2),e.render(t,s),e.setrendertarget(n,3),e.render(t,l),e.setrendertarget(n,4),e.render(t,c),n.texture.generatemipmaps=r,e.setrendertarget(n,5),e.render(t,h),e.setrendertarget(i)},this.clear=function(e,t,i,n){for(var r=e.getrendertarget(),a=this.rendertarget,o=0;o<6;o++)e.setrendertarget(a,o),e.clear(t,i,n);e.setrendertarget(r)}}function go(e,t,i){gr.call(this,e,t,i)}function uo(e,t,i,n,r,a,o,s,l,c,h,u){mr.call(this,null,a,o,s,l,c,n,r,h,u),this.image={data:e,width:t,height:i},this.magfilter=void 0!==l?l:fi,this.minfilter=void 0!==c?c:fi,this.generatemipmaps=!1,this.flipy=!1,this.unpackalignment=1}function ho(e,t){this.normal=void 0!==e?e:new qn(1,0,0),this.constant=void 0!==t?t:0}function vo(e,t,i,n,r,a){this.planes=[void 0!==e?e:new ho,void 0!==t?t:new ho,void 0!==i?i:new ho,void 0!==n?n:new ho,void 0!==r?r:new ho,void 0!==a?a:new ho]}(fo.prototype=object.create(wa.prototype)).constructor=fo,((go.prototype=object.create(gr.prototype)).constructor=go).prototype.iswebglrendertargetcube=!0,go.prototype.fromequirectangulartexture=function(e,t){this.texture.type=t.type,this.texture.format=t.format,this.texture.encoding=t.encoding;var i=new _a,n={uniforms:{tequirect:{value:null}},vertexshader:["varying vec3 vworlddirection;","vec3 transformdirection( in vec3 dir, in mat4 matrix ) {","\treturn normalize( ( matrix * vec4( dir, 0.0 ) ).xyz );","}","void main() {","\tvworlddirection = transformdirection( position, modelmatrix );","\t#include <begin_vertex>","\t#include <project_vertex>","}"].join("\n"),fragmentshader:["uniform sampler2d tequirect;","varying vec3 vworlddirection;","#define reciprocal_pi 0.31830988618","#define reciprocal_pi2 0.15915494","void main() {","\tvec3 direction = normalize( vworlddirection );","\tvec2 sampleuv;","\tsampleuv.y = asin( clamp( direction.y, - 1.0, 1.0 ) ) * reciprocal_pi + 0.5;","\tsampleuv.x = atan( direction.z, direction.x ) * reciprocal_pi2 + 0.5;","\tgl_fragcolor = texture2d( tequirect, sampleuv );","}"].join("\n")},r=new po({type:"cubemapfromequirect",uniforms:mo(n.uniforms),vertexshader:n.vertexshader,fragmentshader:n.fragmentshader,side:gt,blending:jt});r.uniforms.tequirect.value=t;var a=new uo(new to(5,5,5),r);i.add(a);var o=new fo(1,10,1);return o.rendertarget=this,o.rendertarget.texture.name="cubecameratexture",o.update(e,i),a.geometry.dispose(),a.material.dispose(),this},((uo.prototype=object.create(mr.prototype)).constructor=uo).prototype.isdatatexture=!0,object.assign(ho.prototype,{isplane:!0,set:function(e,t){return this.normal.copy(e),this.constant=t,this},setcomponents:function(e,t,i,n){return this.normal.set(e,t,i),this.constant=n,this},setfromnormalandcoplanarpoint:function(e,t){return this.normal.copy(e),this.constant=-t.dot(this.normal),this},setfromcoplanarpoints:(do=new qn,zo=new qn,function(e,t,i){var n=do.subvectors(i,t).cross(zo.subvectors(e,t)).normalize();return this.setfromnormalandcoplanarpoint(n,e),this}),clone:function(){return(new this.constructor).copy(this)},copy:function(e){return this.normal.copy(e.normal),this.constant=e.constant,this},normalize:function(){var e=1/this.normal.length();return this.normal.multiplyscalar(e),this.constant*=e,this},negate:function(){return this.constant*=-1,this.normal.negate(),this},distancetopoint:function(e){return this.normal.dot(e)+this.constant},distancetosphere:function(e){return this.distancetopoint(e.center)-e.radius},projectpoint:function(e,t){return void 0===t&&(console.warn("three.plane: .projectpoint() target is now required"),t=new qn),t.copy(this.normal).multiplyscalar(-this.distancetopoint(e)).add(e)},intersectline:(io=new qn,function(e,t){void 0===t&&(console.warn("three.plane: .intersectline() target is now required"),t=new qn);var i=e.delta(io),n=this.normal.dot(i);if(0===n)return 0===this.distancetopoint(e.start)?t.copy(e.start):void 0;var r=-(e.start.dot(this.normal)+this.constant)/n;return r<0||1<r?void 0:t.copy(i).multiplyscalar(r).add(e.start)}),intersectsline:function(e){var t=this.distancetopoint(e.start),i=this.distancetopoint(e.end);return t<0&&0<i||i<0&&0<t},intersectsbox:function(e){return e.intersectsplane(this)},intersectssphere:function(e){return e.intersectsplane(this)},coplanarpoint:function(e){return void 0===e&&(console.warn("three.plane: .coplanarpoint() target is now required"),e=new qn),e.copy(this.normal).multiplyscalar(-this.constant)},applymatrix4:(ro=new qn,oo=new kn,function(e,t){var i=t||oo.getnormalmatrix(e),n=this.coplanarpoint(ro).applymatrix4(e),r=this.normal.applymatrix3(i).normalize();return this.constant=-n.dot(r),this}),translate:function(e){return this.constant-=e.dot(this.normal),this},equals:function(e){return e.normal.equals(this.normal)&&e.constant===this.constant}}),object.assign(vo.prototype,{set:function(e,t,i,n,r,a){var o=this.planes;return o[0].copy(e),o[1].copy(t),o[2].copy(i),o[3].copy(n),o[4].copy(r),o[5].copy(a),this},clone:function(){return(new this.constructor).copy(this)},copy:function(e){for(var t=this.planes,i=0;i<6;i++)t[i].copy(e.planes[i]);return this},setfrommatrix:function(e){var t=this.planes,i=e.elements,n=i[0],r=i[1],a=i[2],o=i[3],s=i[4],l=i[5],c=i[6],h=i[7],u=i[8],d=i[9],p=i[10],f=i[11],m=i[12],v=i[13],g=i[14],y=i[15];return t[0].setcomponents(o-n,h-s,f-u,y-m).normalize(),t[1].setcomponents(o+n,h+s,f+u,y+m).normalize(),t[2].setcomponents(o+r,h+l,f+d,y+v).normalize(),t[3].setcomponents(o-r,h-l,f-d,y-v).normalize(),t[4].setcomponents(o-a,h-c,f-p,y-g).normalize(),t[5].setcomponents(o+a,h+c,f+p,y+g).normalize(),this},intersectsobject:(bo=new ma,function(e){var t=e.geometry;return null===t.boundingsphere&&t.computeboundingsphere(),bo.copy(t.boundingsphere).applymatrix4(e.matrixworld),this.intersectssphere(bo)}),intersectssprite:(ko=new ma,function(e){return ko.center.set(0,0,0),ko.radius=.7071067811865476,ko.applymatrix4(e.matrixworld),this.intersectssphere(ko)}),intersectssphere:function(e){for(var t=this.planes,i=e.center,n=-e.radius,r=0;r<6;r++){if(t[r].distancetopoint(i)<n)return!1}return!0},intersectsbox:(no=new qn,function(e){for(var t=this.planes,i=0;i<6;i++){var n=t[i];if(no.x=0<n.normal.x?e.max.x:e.min.x,no.y=0<n.normal.y?e.max.y:e.min.y,no.z=0<n.normal.z?e.max.z:e.min.z,n.distancetopoint(no)<0)return!1}return!0}),containspoint:function(e){for(var t=this.planes,i=0;i<6;i++)if(t[i].distancetopoint(e)<0)return!1;return!0}});var jo={alphamap_fragment:"#ifdef use_alphamap\n\tdiffusecolor.a *= texture2d( alphamap, vuv ).g;\n#endif",alphamap_pars_fragment:"#ifdef use_alphamap\n\tuniform sampler2d alphamap;\n#endif",alphatest_fragment:"#ifdef alphatest\n\tif ( diffusecolor.a < alphatest ) discard;\n#endif",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",aomap_pars_fragment:"#ifdef use_aomap\n\tuniform sampler2d aomap;\n\tuniform float aomapintensity;\n#endif",begin_vertex:"vec3 transformed = vec3( position );",beginnormal_vertex:"vec3 objectnormal = vec3( normal );\n#ifdef use_tangent\n\tvec3 objecttangent = vec3( tangent.xyz );\n#endif",bsdfs:"vec2 integratespecularbrdf( const in float dotnv, const in float roughness ) {\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\treturn vec2( -1.04, 1.04 ) * a004 + r.zw;\n}\nfloat 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 && decayexponent > 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}\nvec3 f_schlick_roughnessdependent( const in vec3 f0, const in float dotnv, const in float roughness ) {\n\tfloat fresnel = exp2( ( -5.55473 * dotnv - 6.98316 ) * dotnv );\n\tvec3 fr = max( vec3( 1.0 - roughness ), f0 ) - f0;\n\treturn fr * fresnel + f0;\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\tvec2 brdf = integratespecularbrdf( dotnv, roughness );\n\treturn specularcolor * brdf.x + brdf.y;\n}\nvoid brdf_specular_multiscattering_environment( const in geometriccontext geometry, const in vec3 specularcolor, const in float roughness, inout vec3 singlescatter, inout vec3 multiscatter ) {\n\tfloat dotnv = saturate( dot( geometry.normal, geometry.viewdir ) );\n\tvec3 f = f_schlick_roughnessdependent( specularcolor, dotnv, roughness );\n\tvec2 brdf = integratespecularbrdf( dotnv, roughness );\n\tvec3 fssess = f * brdf.x + brdf.y;\n\tfloat ess = brdf.x + brdf.y;\n\tfloat ems = 1.0 - ess;\n\tvec3 favg = specularcolor + ( 1.0 - specularcolor ) * 0.047619;\tvec3 fms = fssess * favg / ( 1.0 - ems * favg );\n\tsinglescatter += fssess;\n\tmultiscatter += fms * ems;\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}",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",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",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",clipping_planes_pars_vertex:"#if num_clipping_planes > 0 && ! defined( physical ) && ! defined( phong ) && ! defined( matcap )\n\tvarying vec3 vviewposition;\n#endif",clipping_planes_vertex:"#if num_clipping_planes > 0 && ! defined( physical ) && ! defined( phong ) && ! defined( matcap )\n\tvviewposition = - mvposition.xyz;\n#endif",color_fragment:"#ifdef use_color\n\tdiffusecolor.rgb *= vcolor;\n#endif",color_pars_fragment:"#ifdef use_color\n\tvarying vec3 vcolor;\n#endif",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}",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",defaultnormal_vertex:"vec3 transformednormal = normalmatrix * objectnormal;\n#ifdef flip_sided\n\ttransformednormal = - transformednormal;\n#endif\n#ifdef use_tangent\n\tvec3 transformedtangent = normalmatrix * objecttangent;\n\t#ifdef flip_sided\n\t\ttransformedtangent = - transformedtangent;\n\t#endif\n#endif",displacementmap_pars_vertex:"#ifdef use_displacementmap\n\tuniform sampler2d displacementmap;\n\tuniform float displacementscale;\n\tuniform float displacementbias;\n#endif",displacementmap_vertex:"#ifdef use_displacementmap\n\ttransformed += normalize( objectnormal ) * ( texture2d( displacementmap, uv ).x * displacementscale + displacementbias );\n#endif",emissivemap_fragment:"#ifdef use_emissivemap\n\tvec4 emissivecolor = texture2d( emissivemap, vuv );\n\temissivecolor.rgb = emissivemaptexeltolinear( emissivecolor ).rgb;\n\ttotalemissiveradiance *= emissivecolor.rgb;\n#endif",emissivemap_pars_fragment:"#ifdef use_emissivemap\n\tuniform sampler2d emissivemap;\n#endif",encodings_fragment:"gl_fragcolor = lineartooutputtexel( gl_fragcolor );",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 = clogluvm * value.rgb;\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 = clogluvinversem * xp_y_xyzp.rgb;\n\treturn vec4( max( vrgb, 0.0 ), 1.0 );\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",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",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",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",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",fog_vertex:"#ifdef use_fog\n\tfogdepth = -mvposition.z;\n#endif",fog_pars_vertex:"#ifdef use_fog\n\tvarying float fogdepth;\n#endif",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",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",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",lightmap_fragment:"#ifdef use_lightmap\n\treflectedlight.indirectdiffuse += pi * texture2d( lightmap, vuv2 ).xyz * lightmapintensity;\n#endif",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 );\nvindirectfront = vec3( 0.0 );\n#ifdef double_sided\n\tvlightback = vec3( 0.0 );\n\tvindirectback = 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\tvindirectfront += gethemispherelightirradiance( hemispherelights[ i ], geometry );\n\t\t#ifdef double_sided\n\t\t\tvindirectback += gethemispherelightirradiance( hemispherelights[ i ], backgeometry );\n\t\t#endif\n\t}\n#endif",lights_pars_begin:"uniform vec3 ambientlightcolor;\nuniform vec3 lightprobe[ 9 ];\nvec3 shgetirradianceat( in vec3 normal, in vec3 shcoefficients[ 9 ] ) {\n\tfloat x = normal.x, y = normal.y, z = normal.z;\n\tvec3 result = shcoefficients[ 0 ] * 0.886227;\n\tresult += shcoefficients[ 1 ] * 2.0 * 0.511664 * y;\n\tresult += shcoefficients[ 2 ] * 2.0 * 0.511664 * z;\n\tresult += shcoefficients[ 3 ] * 2.0 * 0.511664 * x;\n\tresult += shcoefficients[ 4 ] * 2.0 * 0.429043 * x * y;\n\tresult += shcoefficients[ 5 ] * 2.0 * 0.429043 * y * z;\n\tresult += shcoefficients[ 6 ] * ( 0.743125 * z * z - 0.247708 );\n\tresult += shcoefficients[ 7 ] * 2.0 * 0.429043 * x * z;\n\tresult += shcoefficients[ 8 ] * 0.429043 * ( x * x - y * y );\n\treturn result;\n}\nvec3 getlightprobeirradiance( const in vec3 lightprobe[ 9 ], const in geometriccontext geometry ) {\n\tvec3 worldnormal = inversetransformdirection( geometry.normal, viewmatrix );\n\tvec3 irradiance = shgetirradianceat( worldnormal, lightprobe );\n\treturn irradiance;\n}\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",lights_phong_fragment:"blinnphongmaterial material;\nmaterial.diffusecolor = diffusecolor.rgb;\nmaterial.specularcolor = specular;\nmaterial.specularshininess = shininess;\nmaterial.specularstrength = specularstrength;",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)",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",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\t#ifndef envmap_type_cube_uv\n\t\treflectedlight.indirectdiffuse += irradiance * brdf_diffuse_lambert( material.diffusecolor );\n\t#endif\n}\nvoid re_indirectspecular_physical( const in vec3 radiance, const in vec3 irradiance, 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\tfloat clearcoatinv = 1.0 - clearcoatdhr;\n\t#if defined( envmap_type_cube_uv )\n\t\tvec3 singlescattering = vec3( 0.0 );\n\t\tvec3 multiscattering = vec3( 0.0 );\n\t\tvec3 cosineweightedirradiance = irradiance * reciprocal_pi;\n\t\tbrdf_specular_multiscattering_environment( geometry, material.specularcolor, material.specularroughness, singlescattering, multiscattering );\n\t\tvec3 diffuse = material.diffusecolor * ( 1.0 - ( singlescattering + multiscattering ) );\n\t\treflectedlight.indirectspecular += clearcoatinv * radiance * singlescattering;\n\t\treflectedlight.indirectdiffuse += multiscattering * cosineweightedirradiance;\n\t\treflectedlight.indirectdiffuse += diffuse * cosineweightedirradiance;\n\t#else\n\t\treflectedlight.indirectspecular += clearcoatinv * radiance * brdf_specular_ggx_environment( geometry, material.specularcolor, material.specularroughness );\n\t#endif\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}",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\tirradiance += getlightprobeirradiance( lightprobe, geometry );\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",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",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, irradiance, clearcoatradiance, geometry, material, reflectedlight );\n#endif",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",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",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",map_fragment:"#ifdef use_map\n\tvec4 texelcolor = texture2d( map, vuv );\n\ttexelcolor = maptexeltolinear( texelcolor );\n\tdiffusecolor *= texelcolor;\n#endif",map_pars_fragment:"#ifdef use_map\n\tuniform sampler2d map;\n#endif",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",map_particle_pars_fragment:"#ifdef use_map\n\tuniform mat3 uvtransform;\n\tuniform sampler2d map;\n#endif",metalnessmap_fragment:"float metalnessfactor = metalness;\n#ifdef use_metalnessmap\n\tvec4 texelmetalness = texture2d( metalnessmap, vuv );\n\tmetalnessfactor *= texelmetalness.b;\n#endif",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",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",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\t#ifdef use_tangent\n\t\tvec3 tangent = normalize( vtangent );\n\t\tvec3 bitangent = normalize( vbitangent );\n\t\t#ifdef double_sided\n\t\t\ttangent = tangent * ( float( gl_frontfacing ) * 2.0 - 1.0 );\n\t\t\tbitangent = bitangent * ( float( gl_frontfacing ) * 2.0 - 1.0 );\n\t\t#endif\n\t#endif\n#endif",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\t#ifdef use_tangent\n\t\t\tmat3 vtbn = mat3( tangent, bitangent, normal );\n\t\t\tvec3 mapn = texture2d( normalmap, vuv ).xyz * 2.0 - 1.0;\n\t\t\tmapn.xy = normalscale * mapn.xy;\n\t\t\tnormal = normalize( vtbn * mapn );\n\t\t#else\n\t\t\tnormal = perturbnormal2arb( -vviewposition, normal );\n\t\t#endif\n\t#endif\n#elif defined( use_bumpmap )\n\tnormal = perturbnormalarb( -vviewposition, normal, dhdxy_fwd() );\n#endif",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",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}",premultiplied_alpha_fragment:"#ifdef premultiplied_alpha\n\tgl_fragcolor.rgb *= gl_fragcolor.a;\n#endif",project_vertex:"vec4 mvposition = modelviewmatrix * vec4( transformed, 1.0 );\ngl_position = projectionmatrix * mvposition;",dithering_fragment:"#if defined( dithering )\n\tgl_fragcolor.rgb = dithering( gl_fragcolor.rgb );\n#endif",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",roughnessmap_fragment:"float roughnessfactor = roughness;\n#ifdef use_roughnessmap\n\tvec4 texelroughness = texture2d( roughnessmap, vuv );\n\troughnessfactor *= texelroughness.g;\n#endif",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\tfloat dx2 = dx0 / 2.0;\n\t\t\tfloat dy2 = dy0 / 2.0;\n\t\t\tfloat dx3 = dx1 / 2.0;\n\t\t\tfloat dy3 = dy1 / 2.0;\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( dx2, dy2 ), shadowcoord.z ) +\n\t\t\t\ttexture2dcompare( shadowmap, shadowcoord.xy + vec2( 0.0, dy2 ), shadowcoord.z ) +\n\t\t\t\ttexture2dcompare( shadowmap, shadowcoord.xy + vec2( dx3, dy2 ), shadowcoord.z ) +\n\t\t\t\ttexture2dcompare( shadowmap, shadowcoord.xy + vec2( dx0, 0.0 ), shadowcoord.z ) +\n\t\t\t\ttexture2dcompare( shadowmap, shadowcoord.xy + vec2( dx2, 0.0 ), shadowcoord.z ) +\n\t\t\t\ttexture2dcompare( shadowmap, shadowcoord.xy, shadowcoord.z ) +\n\t\t\t\ttexture2dcompare( shadowmap, shadowcoord.xy + vec2( dx3, 0.0 ), 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( dx2, dy3 ), shadowcoord.z ) +\n\t\t\t\ttexture2dcompare( shadowmap, shadowcoord.xy + vec2( 0.0, dy3 ), shadowcoord.z ) +\n\t\t\t\ttexture2dcompare( shadowmap, shadowcoord.xy + vec2( dx3, dy3 ), 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 / 17.0 );\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",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",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",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}",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 highp 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",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",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\t#ifdef use_tangent\n\t\tobjecttangent = vec4( skinmatrix * vec4( objecttangent, 0.0 ) ).xyz;\n\t#endif\n#endif",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\tgl_fragcolor.rgb = tonemapping( gl_fragcolor.rgb );\n#endif",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}\nvec3 acesfilmictonemapping( vec3 color ) {\n\tcolor *= tonemappingexposure;\n\treturn saturate( ( color * ( 2.51 * color + 0.03 ) ) / ( color * ( 2.43 * color + 0.59 ) + 0.14 ) );\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",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",background_frag:"uniform sampler2d t2d;\nvarying vec2 vuv;\nvoid main() {\n\tvec4 texcolor = texture2d( t2d, vuv );\n\tgl_fragcolor = maptexeltolinear( texcolor );\n\t#include <tonemapping_fragment>\n\t#include <encodings_fragment>\n}",background_vert:"varying vec2 vuv;\nuniform mat3 uvtransform;\nvoid main() {\n\tvuv = ( uvtransform * vec3( uv, 1 ) ).xy;\n\tgl_position = vec4( position.xy, 1.0, 1.0 );\n}",cube_frag:"uniform samplercube tcube;\nuniform float tflip;\nuniform float opacity;\nvarying vec3 vworlddirection;\nvoid main() {\n\tvec4 texcolor = texturecube( tcube, vec3( tflip * vworlddirection.x, vworlddirection.yz ) );\n\tgl_fragcolor = maptexeltolinear( texcolor );\n\tgl_fragcolor.a *= opacity;\n\t#include <tonemapping_fragment>\n\t#include <encodings_fragment>\n}",cube_vert:"varying vec3 vworlddirection;\n#include <common>\nvoid main() {\n\tvworlddirection = transformdirection( position, modelmatrix );\n\t#include <begin_vertex>\n\t#include <project_vertex>\n\tgl_position.z = gl_position.w;\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}",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}",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}",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}",equirect_frag:"uniform sampler2d tequirect;\nvarying vec3 vworlddirection;\n#include <common>\nvoid main() {\n\tvec3 direction = normalize( vworlddirection );\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\tvec4 texcolor = texture2d( tequirect, sampleuv );\n\tgl_fragcolor = maptexeltolinear( texcolor );\n\t#include <tonemapping_fragment>\n\t#include <encodings_fragment>\n}",equirect_vert:"varying vec3 vworlddirection;\n#include <common>\nvoid main() {\n\tvworlddirection = transformdirection( position, modelmatrix );\n\t#include <begin_vertex>\n\t#include <project_vertex>\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}",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}",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}",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}",meshlambert_frag:"uniform vec3 diffuse;\nuniform vec3 emissive;\nuniform float opacity;\nvarying vec3 vlightfront;\nvarying vec3 vindirectfront;\n#ifdef double_sided\n\tvarying vec3 vlightback;\n\tvarying vec3 vindirectback;\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#ifdef double_sided\n\t\treflectedlight.indirectdiffuse += ( gl_frontfacing ) ? vindirectfront : vindirectback;\n\t#else\n\t\treflectedlight.indirectdiffuse += vindirectfront;\n\t#endif\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}",meshlambert_vert:"#define lambert\nvarying vec3 vlightfront;\nvarying vec3 vindirectfront;\n#ifdef double_sided\n\tvarying vec3 vlightback;\n\tvarying vec3 vindirectback;\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}",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\t#ifdef use_matcap\n\t\tvec4 matcapcolor = texture2d( matcap, uv );\n\t\tmatcapcolor = matcaptexeltolinear( matcapcolor );\n\t#else\n\t\tvec4 matcapcolor = vec4( 1.0 );\n\t#endif\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}",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}",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}",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}",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\t#ifdef use_tangent\n\t\tvarying vec3 vtangent;\n\t\tvarying vec3 vbitangent;\n\t#endif\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}",meshphysical_vert:"#define physical\nvarying vec3 vviewposition;\n#ifndef flat_shaded\n\tvarying vec3 vnormal;\n\t#ifdef use_tangent\n\t\tvarying vec3 vtangent;\n\t\tvarying vec3 vbitangent;\n\t#endif\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\t#ifdef use_tangent\n\t\tvtangent = normalize( transformedtangent );\n\t\tvbitangent = normalize( cross( vnormal, vtangent ) * tangent.w );\n\t#endif\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}",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\t#ifdef use_tangent\n\t\tvarying vec3 vtangent;\n\t\tvarying vec3 vbitangent;\n\t#endif\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>\n#include <clipping_planes_pars_fragment>\nvoid main() {\n\t#include <clipping_planes_fragment>\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}",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\t#ifdef use_tangent\n\t\tvarying vec3 vtangent;\n\t\tvarying vec3 vbitangent;\n\t#endif\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>\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#ifndef flat_shaded\n\tvnormal = normalize( transformednormal );\n\t#ifdef use_tangent\n\t\tvtangent = normalize( transformedtangent );\n\t\tvbitangent = normalize( cross( vnormal, vtangent ) * tangent.w );\n\t#endif\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#if defined( flat_shaded ) || defined( use_bumpmap ) || ( defined( use_normalmap ) && ! defined( objectspace_normalmap ) )\n\tvviewposition = - mvposition.xyz;\n#endif\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}",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}",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}",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}",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}",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}"},wo={common:{diffuse:{value:new ra(15658734)},opacity:{value:1},map:{value:null},uvtransform:{value:new kn},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 zn(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:25e-5},fognear:{value:1},fogfar:{value:2e3},fogcolor:{value:new ra(16777215)}},lights:{ambientlightcolor:{value:[]},lightprobe:{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 ra(15658734)},opacity:{value:1},size:{value:1},scale:{value:1},map:{value:null},uvtransform:{value:new kn}},sprite:{diffuse:{value:new ra(15658734)},opacity:{value:1},center:{value:new zn(.5,.5)},rotation:{value:0},map:{value:null},uvtransform:{value:new kn}}},qo={basic:{uniforms:so([wo.common,wo.specularmap,wo.envmap,wo.aomap,wo.lightmap,wo.fog]),vertexshader:jo.meshbasic_vert,fragmentshader:jo.meshbasic_frag},lambert:{uniforms:so([wo.common,wo.specularmap,wo.envmap,wo.aomap,wo.lightmap,wo.emissivemap,wo.fog,wo.lights,{emissive:{value:new ra(0)}}]),vertexshader:jo.meshlambert_vert,fragmentshader:jo.meshlambert_frag},phong:{uniforms:so([wo.common,wo.specularmap,wo.envmap,wo.aomap,wo.lightmap,wo.emissivemap,wo.bumpmap,wo.normalmap,wo.displacementmap,wo.gradientmap,wo.fog,wo.lights,{emissive:{value:new ra(0)},specular:{value:new ra(1118481)},shininess:{value:30}}]),vertexshader:jo.meshphong_vert,fragmentshader:jo.meshphong_frag},standard:{uniforms:so([wo.common,wo.envmap,wo.aomap,wo.lightmap,wo.emissivemap,wo.bumpmap,wo.normalmap,wo.displacementmap,wo.roughnessmap,wo.metalnessmap,wo.fog,wo.lights,{emissive:{value:new ra(0)},roughness:{value:.5},metalness:{value:.5},envmapintensity:{value:1}}]),vertexshader:jo.meshphysical_vert,fragmentshader:jo.meshphysical_frag},matcap:{uniforms:so([wo.common,wo.bumpmap,wo.normalmap,wo.displacementmap,wo.fog,{matcap:{value:null}}]),vertexshader:jo.meshmatcap_vert,fragmentshader:jo.meshmatcap_frag},points:{uniforms:so([wo.points,wo.fog]),vertexshader:jo.points_vert,fragmentshader:jo.points_frag},dashed:{uniforms:so([wo.common,wo.fog,{scale:{value:1},dashsize:{value:1},totalsize:{value:2}}]),vertexshader:jo.linedashed_vert,fragmentshader:jo.linedashed_frag},depth:{uniforms:so([wo.common,wo.displacementmap]),vertexshader:jo.depth_vert,fragmentshader:jo.depth_frag},normal:{uniforms:so([wo.common,wo.bumpmap,wo.normalmap,wo.displacementmap,{opacity:{value:1}}]),vertexshader:jo.normal_vert,fragmentshader:jo.normal_frag},sprite:{uniforms:so([wo.sprite,wo.fog]),vertexshader:jo.sprite_vert,fragmentshader:jo.sprite_frag},background:{uniforms:{uvtransform:{value:new kn},t2d:{value:null}},vertexshader:jo.background_vert,fragmentshader:jo.background_frag},cube:{uniforms:{tcube:{value:null},tflip:{value:-1},opacity:{value:1}},vertexshader:jo.cube_vert,fragmentshader:jo.cube_frag},equirect:{uniforms:{tequirect:{value:null}},vertexshader:jo.equirect_vert,fragmentshader:jo.equirect_frag},distancergba:{uniforms:so([wo.common,wo.displacementmap,{referenceposition:{value:new qn},neardistance:{value:1},fardistance:{value:1e3}}]),vertexshader:jo.distancergba_vert,fragmentshader:jo.distancergba_frag},shadow:{uniforms:so([wo.lights,wo.fog,{color:{value:new ra(0)},opacity:{value:1}}]),vertexshader:jo.shadow_vert,fragmentshader:jo.shadow_frag}};function xo(){var i=null,n=!1,r=null;function a(e,t){!1!==n&&(r(e,t),i.requestanimationframe(a))}return{start:function(){!0!==n&&null!==r&&(i.requestanimationframe(a),n=!0)},stop:function(){n=!1},setanimationloop:function(e){r=e},setcontext:function(e){i=e}}}function yo(l){var c=new weakmap;return{get:function(e){return e.isinterleavedbufferattribute&&(e=e.data),c.get(e)},remove:function(e){e.isinterleavedbufferattribute&&(e=e.data);var t=c.get(e);t&&(l.deletebuffer(t.buffer),c.delete(e))},update:function(e,t){e.isinterleavedbufferattribute&&(e=e.data);var i,n,r,a,o,s=c.get(e);void 0===s?c.set(e,function(e,t){var i=e.array,n=e.dynamic?35048:35044,r=l.createbuffer();l.bindbuffer(t,r),l.bufferdata(t,i,n),e.onuploadcallback();var a=5126;return i instanceof float32array?a=5126:i instanceof float64array?console.warn("three.webglattributes: unsupported data buffer format: float64array."):i instanceof uint16array?a=5123:i instanceof int16array?a=5122:i instanceof uint32array?a=5125:i instanceof int32array?a=5124:i instanceof int8array?a=5120:i instanceof 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y(){g.value!==u&&(g.value=u,g.needsupdate=0<d),h.numplanes=d,h.numintersection=0}function x(e,t,i,n){var r=null!==e?e.length:0,a=null;if(0!==r){if(a=g.value,!0!==n||null===a){var o=i+4*r,s=t.matrixworldinverse;v.getnormalmatrix(s),(null===a||a.length<o)&&(a=new float32array(o));for(var l=0,c=i;l!==r;++l,c+=4)m.copy(e[l]).applymatrix4(s,v),m.normal.toarray(a,c),a[c+3]=m.constant}g.value=a,g.needsupdate=!0}return h.numplanes=r,a}this.uniform=g,this.numplanes=0,this.numintersection=0,this.init=function(e,t,i){var n=0!==e.length||t||0!==d||p;return p=t,u=x(e,i,0),d=e.length,n},this.beginshadows=function(){f=!0,x(null)},this.endshadows=function(){f=!1,y()},this.setstate=function(e,t,i,n,r,a){if(!p||null===e||0===e.length||f&&!i)f?x(null):y();else{var o=f?0:d,s=4*o,l=r.clippingstate||null;g.value=l,l=x(e,n,s,a);for(var c=0;c!==s;++c)l[c]=u[c];r.clippingstate=l,this.numintersection=t?this.numplanes:0,this.numplanes+=o}}}function ts(i){var n={};return{get:function(e){if(void 0!==n[e])return n[e];var t;switch(e){case"webgl_depth_texture":t=i.getextension("webgl_depth_texture")||i.getextension("moz_webgl_depth_texture")||i.getextension("webkit_webgl_depth_texture");break;case"ext_texture_filter_anisotropic":t=i.getextension("ext_texture_filter_anisotropic")||i.getextension("moz_ext_texture_filter_anisotropic")||i.getextension("webkit_ext_texture_filter_anisotropic");break;case"webgl_compressed_texture_s3tc":t=i.getextension("webgl_compressed_texture_s3tc")||i.getextension("moz_webgl_compressed_texture_s3tc")||i.getextension("webkit_webgl_compressed_texture_s3tc");break;case"webgl_compressed_texture_pvrtc":t=i.getextension("webgl_compressed_texture_pvrtc")||i.getextension("webkit_webgl_compressed_texture_pvrtc");break;default:t=i.getextension(e)}return null===t&&console.warn("three.webglrenderer: "+e+" extension not supported."),n[e]=t}}}function is(e,u,a){var o={},d={};function s(e){var t=e.target,i=o[t.id];for(var n in 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t=new(65535<za(n)?qa:ja)(n,1),u.update(t,34963),d[e.id]=t}}}function ns(r,a,o,s){var l,c,h;this.setmode=function(e){l=e},this.setindex=function(e){c=e.type,h=e.bytesperelement},this.render=function(e,t){r.drawelements(l,t,c,e*h),o.update(t,l)},this.renderinstances=function(e,t,i){var n;if(s.iswebgl2)n=r;else if(null===(n=a.get("angle_instanced_arrays")))return void console.error("three.webglindexedbufferrenderer: using three.instancedbuffergeometry but hardware does not support extension angle_instanced_arrays.");n[s.iswebgl2?"drawelementsinstanced":"drawelementsinstancedangle"](l,i,c,t*h,e.maxinstancedcount),o.update(i,l,e.maxinstancedcount)}}function rs(e){var n={frame:0,calls:0,triangles:0,points:0,lines:0};return{memory:{geometries:0,textures:0},render:n,programs:null,autoreset:!0,reset:function(){n.frame++,n.calls=0,n.triangles=0,n.points=0,n.lines=0},update:function(e,t,i){switch(i=i||1,n.calls++,t){case 4:n.triangles+=i*(e/3);break;case 5:case 6:n.triangles+=i*(e-2);break;case 1:n.lines+=i*(e/2);break;case 3:n.lines+=i*(e-1);break;case 2:n.lines+=i*e;break;case 0:n.points+=i*e;break;default:console.error("three.webglinfo: unknown draw mode:",t)}}}}function as(e,t){return math.abs(t[1])-math.abs(e[1])}function os(p){var f={},m=new float32array(8);return{update:function(e,t,i,n){var r=e.morphtargetinfluences,a=r.length,o=f[t.id];if(void 0===o){o=[];for(var s=0;s<a;s++)o[s]=[s,0];f[t.id]=o}var l=i.morphtargets&&t.morphattributes.position,c=i.morphnormals&&t.morphattributes.normal;for(s=0;s<a;s++)0!==(h=o[s])[1]&&(l&&t.removeattribute("morphtarget"+s),c&&t.removeattribute("morphnormal"+s));for(s=0;s<a;s++)(h=o[s])[0]=s,h[1]=r[s];for(o.sort(as),s=0;s<8;s++){var h;if(h=o[s]){var u=h[0],d=h[1];if(d){l&&t.addattribute("morphtarget"+s,l[u]),c&&t.addattribute("morphnormal"+s,c[u]),m[s]=d;continue}}m[s]=0}n.getuniforms().setvalue(p,"morphtargetinfluences",m)}}}function ss(r,a){var o={};return{update:function(e){var t=a.render.frame,i=e.geometry,n=r.get(e,i);return o[n.id]!==t&&(i.isgeometry&&n.updatefromobject(e),r.update(n),o[n.id]=t),n},dispose:function(){o={}}}}function ls(e,t,i,n,r,a,o,s,l,c){mr.call(this,e=void 0!==e?e:[],t=void 0!==t?t:ai,i,n,r,a,o=void 0!==o?o:an,s,l,c),this.flipy=!1}function cs(e,t,i,n){mr.call(this,null),this.image={data:e,width:t,height:i,depth:n},this.magfilter=fi,this.minfilter=fi,this.wrapr=ki,this.generatemipmaps=!1,this.flipy=!1}function hs(e,t,i,n){mr.call(this,null),this.image={data:e,width:t,height:i,depth:n},this.magfilter=fi,this.minfilter=fi,this.wrapr=ki,this.generatemipmaps=!1,this.flipy=!1}qo.physical={uniforms:so([qo.standard.uniforms,{clearcoat:{value:0},clearcoatroughness:{value:0}}]),vertexshader:jo.meshphysical_vert,fragmentshader:jo.meshphysical_frag},($o.prototype=object.create(wo.prototype)).constructor=$o,(zo.prototype=object.create(ho.prototype)).constructor=zo,((ls.prototype=object.create(mr.prototype)).constructor=ls).prototype.iscubetexture=!0,object.defineproperty(ls.prototype,"images",{get:function(){return this.image},set:function(e){this.image=e}}),((cs.prototype=object.create(mr.prototype)).constructor=cs).prototype.isdatatexture2darray=!0,((hs.prototype=object.create(mr.prototype)).constructor=hs).prototype.isdatatexture3d=!0;var us=new mr,ds=new cs,ps=new hs,fs=new ls,ms=[],vs=[],gs=new float32array(16),ys=new float32array(9),xs=new float32array(4);function bs(e,t,i){var n=e[0];if(n<=0||0<n)return e;var r=t*i,a=ms[r];if(void 0===a&&(a=new float32array(r),ms[r]=a),0!==t){n.toarray(a,0);for(var o=1,s=0;o!==t;++o)s+=i,e[o].toarray(a,s)}return a}function ws(e,t){if(e.length!==t.length)return!1;for(var i=0,n=e.length;i<n;i++)if(e[i]!==t[i])return!1;return!0}function _s(e,t){for(var i=0,n=t.length;i<n;i++)e[i]=t[i]}function ts(e,t){var i=vs[t];void 0===i&&(i=new int32array(t),vs[t]=i);for(var n=0;n!==t;++n)i[n]=e.allocatetextureunit();return i}function ms(e,t){var i=this.cache;i[0]!==t&&(e.uniform1f(this.addr,t),i[0]=t)}function ss(e,t){var i=this.cache;if(void 0!==t.x)i[0]===t.x&&i[1]===t.y||(e.uniform2f(this.addr,t.x,t.y),i[0]=t.x,i[1]=t.y);else{if(ws(i,t))return;e.uniform2fv(this.addr,t),_s(i,t)}}function es(e,t){var i=this.cache;if(void 0!==t.x)i[0]===t.x&&i[1]===t.y&&i[2]===t.z||(e.uniform3f(this.addr,t.x,t.y,t.z),i[0]=t.x,i[1]=t.y,i[2]=t.z);else if(void 0!==t.r)i[0]===t.r&&i[1]===t.g&&i[2]===t.b||(e.uniform3f(this.addr,t.r,t.g,t.b),i[0]=t.r,i[1]=t.g,i[2]=t.b);else{if(ws(i,t))return;e.uniform3fv(this.addr,t),_s(i,t)}}function cs(e,t){var i=this.cache;if(void 0!==t.x)i[0]===t.x&&i[1]===t.y&&i[2]===t.z&&i[3]===t.w||(e.uniform4f(this.addr,t.x,t.y,t.z,t.w),i[0]=t.x,i[1]=t.y,i[2]=t.z,i[3]=t.w);else{if(ws(i,t))return;e.uniform4fv(this.addr,t),_s(i,t)}}function ps(e,t){var i=this.cache,n=t.elements;if(void 0===n){if(ws(i,t))return;e.uniformmatrix2fv(this.addr,!1,t),_s(i,t)}else{if(ws(i,n))return;xs.set(n),e.uniformmatrix2fv(this.addr,!1,xs),_s(i,n)}}function as(e,t){var i=this.cache,n=t.elements;if(void 0===n){if(ws(i,t))return;e.uniformmatrix3fv(this.addr,!1,t),_s(i,t)}else{if(ws(i,n))return;ys.set(n),e.uniformmatrix3fv(this.addr,!1,ys),_s(i,n)}}function ls(e,t){var i=this.cache,n=t.elements;if(void 0===n){if(ws(i,t))return;e.uniformmatrix4fv(this.addr,!1,t),_s(i,t)}else{if(ws(i,n))return;gs.set(n),e.uniformmatrix4fv(this.addr,!1,gs),_s(i,n)}}function rs(e,t,i){var n=this.cache,r=i.allocatetextureunit();n[0]!==r&&(e.uniform1i(this.addr,r),n[0]=r),i.safesettexture2d(t||us,r)}function os(e,t,i){var n=this.cache,r=i.allocatetextureunit();n[0]!==r&&(e.uniform1i(this.addr,r),n[0]=r),i.settexture2darray(t||ds,r)}function is(e,t,i){var n=this.cache,r=i.allocatetextureunit();n[0]!==r&&(e.uniform1i(this.addr,r),n[0]=r),i.settexture3d(t||ps,r)}function ds(e,t,i){var n=this.cache,r=i.allocatetextureunit();n[0]!==r&&(e.uniform1i(this.addr,r),n[0]=r),i.safesettexturecube(t||fs,r)}function zs(e,t){var i=this.cache;i[0]!==t&&(e.uniform1i(this.addr,t),i[0]=t)}function ns(e,t){var i=this.cache;ws(i,t)||(e.uniform2iv(this.addr,t),_s(i,t))}function ks(e,t){var i=this.cache;ws(i,t)||(e.uniform3iv(this.addr,t),_s(i,t))}function bs(e,t){var i=this.cache;ws(i,t)||(e.uniform4iv(this.addr,t),_s(i,t))}function fs(e,t){e.uniform1fv(this.addr,t)}function gs(e,t){e.uniform1iv(this.addr,t)}function us(e,t){e.uniform2iv(this.addr,t)}function hs(e,t){e.uniform3iv(this.addr,t)}function vs(e,t){e.uniform4iv(this.addr,t)}function js(e,t){var i=bs(t,this.size,2);e.uniform2fv(this.addr,i)}function ws(e,t){var i=bs(t,this.size,3);e.uniform3fv(this.addr,i)}function qs(e,t){var i=bs(t,this.size,4);e.uniform4fv(this.addr,i)}function xs(e,t){var i=bs(t,this.size,4);e.uniformmatrix2fv(this.addr,!1,i)}function ys(e,t){var i=bs(t,this.size,9);e.uniformmatrix3fv(this.addr,!1,i)}function $s(e,t){var i=bs(t,this.size,16);e.uniformmatrix4fv(this.addr,!1,i)}function zs(e,t,i){var n=t.length,r=ts(i,n);e.uniform1iv(this.addr,r);for(var a=0;a!==n;++a)i.safesettexture2d(t[a]||us,r[a])}function js(e,t,i){var n=t.length,r=ts(i,n);e.uniform1iv(this.addr,r);for(var a=0;a!==n;++a)i.safesettexturecube(t[a]||fs,r[a])}function 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zn,shadowcameranear:1,shadowcamerafar:1e3};break;case"hemispherelight":t={direction:new qn,skycolor:new ra,groundcolor:new ra};break;case"rectarealight":t={color:new ra,position:new qn,halfwidth:new qn,halfheight:new qn}}return i[e.id]=t}}}var tl=0;function ml(){for(var t=new _l,m={version:0,hash:{directionallength:-1,pointlength:-1,spotlength:-1,rectarealength:-1,hemilength:-1,shadowslength:-1},ambient:[0,0,0],probe:[],directional:[],directionalshadowmap:[],directionalshadowmatrix:[],spot:[],spotshadowmap:[],spotshadowmatrix:[],rectarea:[],point:[],pointshadowmap:[],pointshadowmatrix:[],hemi:[]},e=0;e<9;e++)m.probe.push(new qn);var s=new qn,e=new xr,c=new xr;return{setup:function(e,t,i){for(var n=0,r=0,a=0,o=0;o<9;o++)m.probe[o].set(0,0,0);for(var s=0,l=0,c=0,h=0,u=0,d=i.matrixworldinverse,p=(o=0,e.length);o<p;o++){var f=e[o],m=f.color,v=f.intensity,g=f.distance,y=f.shadow&&f.shadow.map?f.shadow.map.texture:null;if(f.isambientlight)n+=m.r*v,r+=m.g*v,a+=m.b*v;else if(f.islightprobe)for(var x=0;x<9;x++)m.probe[x].addscaledvector(f.sh.coefficients[x],v);else if(f.isdirectionallight){if((w=t.get(f)).color.copy(f.color).multiplyscalar(f.intensity),w.direction.setfrommatrixposition(f.matrixworld),s.setfrommatrixposition(f.target.matrixworld),w.direction.sub(s),w.direction.transformdirection(d),w.shadow=f.castshadow,f.castshadow){var b=f.shadow;w.shadowbias=b.bias,w.shadowradius=b.radius,w.shadowmapsize=b.mapsize}m.directionalshadowmap[s]=y,m.directionalshadowmatrix[s]=f.shadow.matrix,m.directional[s]=w,s++}else if(f.isspotlight)(w=t.get(f)).position.setfrommatrixposition(f.matrixworld),w.position.applymatrix4(d),w.color.copy(m).multiplyscalar(v),w.distance=g,w.direction.setfrommatrixposition(f.matrixworld),s.setfrommatrixposition(f.target.matrixworld),w.direction.sub(s),w.direction.transformdirection(d),w.conecos=math.cos(f.angle),w.penumbracos=math.cos(f.angle*(1-f.penumbra)),w.decay=f.decay,w.shadow=f.castshadow,f.castshadow&&(b=f.shadow,w.shadowbias=b.bias,w.shadowradius=b.radius,w.shadowmapsize=b.mapsize),m.spotshadowmap[c]=y,m.spotshadowmatrix[c]=f.shadow.matrix,m.spot[c]=w,c++;else if(f.isrectarealight)(w=t.get(f)).color.copy(m).multiplyscalar(v),w.position.setfrommatrixposition(f.matrixworld),w.position.applymatrix4(d),c.identity(),e.copy(f.matrixworld),e.premultiply(d),c.extractrotation(e),w.halfwidth.set(.5*f.width,0,0),w.halfheight.set(0,.5*f.height,0),w.halfwidth.applymatrix4(c),w.halfheight.applymatrix4(c),m.rectarea[h]=w,h++;else if(f.ispointlight)(w=t.get(f)).position.setfrommatrixposition(f.matrixworld),w.position.applymatrix4(d),w.color.copy(f.color).multiplyscalar(f.intensity),w.distance=f.distance,w.decay=f.decay,w.shadow=f.castshadow,f.castshadow&&(b=f.shadow,w.shadowbias=b.bias,w.shadowradius=b.radius,w.shadowmapsize=b.mapsize,w.shadowcameranear=b.camera.near,w.shadowcamerafar=b.camera.far),m.pointshadowmap[l]=y,m.pointshadowmatrix[l]=f.shadow.matrix,m.point[l]=w,l++;else if(f.ishemispherelight){var w;(w=t.get(f)).direction.setfrommatrixposition(f.matrixworld),w.direction.transformdirection(d),w.direction.normalize(),w.skycolor.copy(f.color).multiplyscalar(v),w.groundcolor.copy(f.groundcolor).multiplyscalar(v),m.hemi[u]=w,u++}}m.ambient[0]=n,m.ambient[1]=r,m.ambient[2]=a;var _=m.hash;_.directionallength===s&&_.pointlength===l&&_.spotlength===c&&_.rectarealength===h&&_.hemilength===u&&_.shadowslength===t.length||(m.directional.length=s,m.spot.length=c,m.rectarea.length=h,m.point.length=l,m.hemi.length=u,_.directionallength=s,_.pointlength=l,_.spotlength=c,_.rectarealength=h,_.hemilength=u,_.shadowslength=t.length,m.version=tl++)},state:m}}function sl(){var t=new ml,i=[],n=[];return{init:function(){i.length=0,n.length=0},state:{lightsarray:i,shadowsarray:n,lights:t},setuplights:function(e){t.setup(i,n,e)},pushlight:function(e){i.push(e)},pushshadow:function(e){n.push(e)}}}function el(){var n={};function r(e){var t=e.target;t.removeeventlistener("dispose",r),delete n[t.id]}return{get:function(e,t){var i;return void 0===n[e.id]?(i=new sl,n[e.id]={},n[e.id][t.id]=i,e.addeventlistener("dispose",r)):void 0===n[e.id][t.id]?(i=new sl,n[e.id][t.id]=i):i=n[e.id][t.id],i},dispose:function(){n={}}}}function cl(e){ka.call(this),this.type="meshdepthmaterial",this.depthpacking=wn,this.skinning=!1,this.morphtargets=!1,this.map=null,this.alphamap=null,this.displacementmap=null,this.displacementscale=1,this.displacementbias=0,this.wireframe=!1,this.wireframelinewidth=1,this.fog=!1,this.lights=!1,this.setvalues(e)}function pl(e){ka.call(this),this.type="meshdistancematerial",this.referenceposition=new qn,this.neardistance=1,this.fardistance=1e3,this.skinning=!1,this.morphtargets=!1,this.map=null,this.alphamap=null,this.displacementmap=null,this.displacementscale=1,this.displacementbias=0,this.fog=!1,this.lights=!1,this.setvalues(e)}function al(w,m,e){for(var _=new vo,t=new xr,m=new zn,s=new zn(e,e),e=new qn,c=new qn,g=1,y=2,t=1+(g|y),x=new array(t),b=new array(t),p={},a={0:gt,1:ft,2:ut},l=[new qn(1,0,0),new qn(-1,0,0),new qn(0,0,1),new qn(0,0,-1),new qn(0,1,0),new qn(0,-1,0)],r=[new qn(0,1,0),new qn(0,1,0),new qn(0,1,0),new qn(0,1,0),new qn(0,0,1),new qn(0,0,-1)],o=[new vr,new vr,new vr,new vr,new vr,new vr],i=0;i!==t;++i){var n=0!=(i&g),r=0!=(i&y),a=new cl({depthpacking:qn,morphtargets:n,skinning:r});x[i]=a;var o=new pl({morphtargets:n,skinning:r});b[i]=o}var i=this;function v(e,t,i,n,r,a){var o=e.geometry,s=null,l=x,c=e.customdepthmaterial;if(i&&(l=b,c=e.customdistancematerial),c)s=c;else{var h=!1;t.morphtargets&&(o&&o.isbuffergeometry?h=o.morphattributes&&o.morphattributes.position&&0<o.morphattributes.position.length:o&&o.isgeometry&&(h=o.morphtargets&&0<o.morphtargets.length)),e.isskinnedmesh&&!1===t.skinning&&console.warn("three.webglshadowmap: three.skinnedmesh with material.skinning set to false:",e);var u=e.isskinnedmesh&&t.skinning,d=0;h&&(d|=g),u&&(d|=y),s=l[d]}if(w.localclippingenabled&&!0===t.clipshadows&&0!==t.clippingplanes.length){var p=s.uuid,f=t.uuid,m=p[p];void 0===m&&(m={},p[p]=m);var v=m[f];void 0===v&&(v=s.clone(),m[f]=v),s=v}return s.visible=t.visible,s.wireframe=t.wireframe,s.side=null!=t.shadowside?t.shadowside:a[t.side],s.clipshadows=t.clipshadows,s.clippingplanes=t.clippingplanes,s.clipintersection=t.clipintersection,s.wireframelinewidth=t.wireframelinewidth,s.linewidth=t.linewidth,i&&s.ismeshdistancematerial&&(s.referenceposition.copy(n),s.neardistance=r,s.fardistance=a),s}function d(e,t,i,n){if(!1!==e.visible){if(e.layers.test(t.layers)&&(e.ismesh||e.isline||e.ispoints)&&e.castshadow&&(!e.frustumculled||_.intersectsobject(e))){e.modelviewmatrix.multiplymatrices(i.matrixworldinverse,e.matrixworld);var r=m.update(e),a=e.material;if(array.isarray(a))for(var o=r.groups,s=0,l=o.length;s<l;s++){var c=o[s],h=a[c.materialindex];if(h&&h.visible){var u=v(e,h,n,c,i.near,i.far);w.renderbufferdirect(i,null,r,u,e,c)}}else if(a.visible){u=v(e,a,n,c,i.near,i.far);w.renderbufferdirect(i,null,r,u,e,null)}}for(var d=e.children,p=0,f=d.length;p<f;p++)d(d[p],t,i,n)}}this.enabled=!1,this.autoupdate=!0,this.needsupdate=!1,this.type=kt,this.render=function(e,t,i){if(!1!==i.enabled&&(!1!==i.autoupdate||!1!==i.needsupdate)&&0!==e.length){var n,r=w.getrendertarget(),a=w.getactivecubeface(),o=w.getactivemipmaplevel(),s=w.state;s.setblending(jt),s.buffers.color.setclear(1,1,1,1),s.buffers.depth.settest(!0),s.setscissortest(!1);for(var l=0,c=e.length;l<c;l++){var h=e[l],u=h.shadow,d=h&&h.ispointlight;if(void 0!==u){var p=u.camera;if(m.copy(u.mapsize),m.min(s),d){var f=m.x,m=m.y;o[0].set(2*f,m,f,m),o[1].set(0,m,f,m),o[2].set(3*f,m,f,m),o[3].set(f,m,f,m),o[4].set(3*f,0,f,m),o[5].set(f,0,f,m),m.x*=4,m.y*=2}if(null===u.map){var v={minfilter:fi,magfilter:fi,format:on};u.map=new gr(m.x,m.y,v),u.map.texture.name=h.name+".shadowmap",p.updateprojectionmatrix()}u.isspotlightshadow&&u.update(h);var g=u.map,y=u.matrix;c.setfrommatrixposition(h.matrixworld),p.position.copy(c),d?(n=6,y.maketranslation(-c.x,-c.y,-c.z)):(n=1,e.setfrommatrixposition(h.target.matrixworld),p.lookat(e),p.updatematrixworld(),y.set(.5,0,0,.5,0,.5,0,.5,0,0,.5,.5,0,0,0,1),y.multiply(p.projectionmatrix),y.multiply(p.matrixworldinverse)),w.setrendertarget(g),w.clear();for(var x=0;x<n;x++){if(d){e.copy(p.position),e.add(l[x]),p.up.copy(r[x]),p.lookat(e),p.updatematrixworld();var b=o[x];s.viewport(b)}t.multiplymatrices(p.projectionmatrix,p.matrixworldinverse),_.setfrommatrix(t),d(t,i,p,d)}}else console.warn("three.webglshadowmap:",h,"has no shadow.")}i.needsupdate=!1,w.setrendertarget(r,a,o)}}}function ll(h,i,l,n){var r=new function(){var t=!1,a=new vr,i=null,o=new vr(0,0,0,0);return{setmask:function(e){i===e||t||(h.colormask(e,e,e,e),i=e)},setlocked:function(e){t=e},setclear:function(e,t,i,n,r){!0===r&&(e*=n,t*=n,i*=n),a.set(e,t,i,n),!1===o.equals(a)&&(h.clearcolor(e,t,i,n),o.copy(a))},reset:function(){t=!1,i=null,o.set(-1,0,0,0)}}},a=new function(){var t=!1,i=null,n=null,r=null;return{settest:function(e){e?f(2929):g(2929)},setmask:function(e){i===e||t||(h.depthmask(e),i=e)},setfunc:function(e){if(n!==e){if(e)switch(e){case di:h.depthfunc(512);break;case pi:h.depthfunc(519);break;case fi:h.depthfunc(513);break;case mi:h.depthfunc(515);break;case vi:h.depthfunc(514);break;case gi:h.depthfunc(518);break;case yi:h.depthfunc(516);break;case xi:h.depthfunc(517);break;default:h.depthfunc(515)}else h.depthfunc(515);n=e}},setlocked:function(e){t=e},setclear:function(e){r!==e&&(h.cleardepth(e),r=e)},reset:function(){t=!1,r=n=i=null}}},t=new function(){var t=!1,i=null,n=null,r=null,a=null,o=null,s=null,l=null,c=null;return{settest:function(e){e?f(2960):g(2960)},setmask:function(e){i===e||t||(h.stencilmask(e),i=e)},setfunc:function(e,t,i){n===e&&r===t&&a===i||(h.stencilfunc(e,t,i),n=e,r=t,a=i)},setop:function(e,t,i){o===e&&s===t&&l===i||(h.stencilop(e,t,i),o=e,s=t,l=i)},setlocked:function(e){t=e},setclear:function(e){c!==e&&(h.clearstencil(e),c=e)},reset:function(){t=!1,c=l=s=o=a=r=n=i=null}}},e=h.getparameter(34921),o=new uint8array(e),s=new uint8array(e),c=new uint8array(e),u={},d=null,p=null,f=null,m=null,v=null,g=null,y=null,x=null,b=null,w=null,_=!1,t=null,m=null,s=null,e=null,c=null,p=h.getparameter(35661),a=!1,l=0,r=h.getparameter(7938);-1!==r.indexof("webgl")?(l=parsefloat(/^webgl\ ([0-9])/.exec(r)[1]),a=1<=l):-1!==r.indexof("opengl es")&&(l=parsefloat(/^opengl\ es\ ([0-9])/.exec(r)[1]),a=2<=l);var o=null,i={},d=new vr,z=new vr;function n(e,t,i){var n=new uint8array(4),r=h.createtexture();h.bindtexture(e,r),h.texparameteri(e,10241,9728),h.texparameteri(e,10240,9728);for(var a=0;a<i;a++)h.teximage2d(t+a,0,6408,1,1,0,6408,5121,n);return r}var k={};function b(e,t){(o[e]=1,0===s[e]&&(h.enablevertexattribarray(e),s[e]=1),c[e]!==t)&&((n.iswebgl2?h:i.get("angle_instanced_arrays"))[n.iswebgl2?"vertexattribdivisor":"vertexattribdivisorangle"](e,t),c[e]=t)}function f(e){!0!==u[e]&&(h.enable(e),u[e]=!0)}function g(e){!1!==u[e]&&(h.disable(e),u[e]=!1)}function u(e,t,i,n,r,a,o,s){if(e!==jt){if(f||(f(3042),f=!0),e===$t)r=r||t,a=a||i,o=o||n,t===v&&r===x||(h.blendequationseparate(l.convert(t),l.convert(r)),v=t,x=r),i===g&&n===y&&a===b&&o===w||(h.blendfuncseparate(l.convert(i),l.convert(n),l.convert(a),l.convert(o)),g=i,y=n,b=a,w=o),m=e,_=null;else if(e!==m||s!==_){if(v===zt&&x===zt||(h.blendequation(32774),x=v=zt),s)switch(e){case wt:h.blendfuncseparate(1,771,1,771);break;case qt:h.blendfunc(1,1);break;case 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i=e.side===gt;t&&(i=!i),h(i),e.blending===wt&&!1===e.transparent?u(jt):u(e.blending,e.blendequation,e.blendsrc,e.blenddst,e.blendequationalpha,e.blendsrcalpha,e.blenddstalpha,e.premultipliedalpha),a.setfunc(e.depthfunc),a.settest(e.depthtest),a.setmask(e.depthwrite),r.setmask(e.colorwrite),j(e.polygonoffset,e.polygonoffsetfactor,e.polygonoffsetunits)},setflipsided:h,setcullface:v,setlinewidth:function(e){e!==s&&(a&&h.linewidth(e),s=e)},setpolygonoffset:j,setscissortest:function(e){e?f(3089):g(3089)},activetexture:w,bindtexture:function(e,t){null===o&&w();var i=i[o];void 0===i&&(i={type:void 0,texture:void 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r=1;if((e.width>n||e.height>n)&&(r=n/math.max(e.width,e.height)),r<1||!0===t){if("undefined"!=typeof htmlimageelement&&e instanceof htmlimageelement||"undefined"!=typeof htmlcanvaselement&&e instanceof htmlcanvaselement||"undefined"!=typeof imagebitmap&&e instanceof imagebitmap){var a=t?$n.floorpoweroftwo:math.floor,o=a(r*e.width),s=a(r*e.height);void 0===h&&(h=u(o,s));var l=i?u(o,s):h;return l.width=o,l.height=s,l.getcontext("2d").drawimage(e,0,0,o,s),console.warn("three.webglrenderer: texture has been resized from ("+e.width+"x"+e.height+") to ("+o+"x"+s+")."),l}return"data"in e&&console.warn("three.webglrenderer: image in datatexture is too big ("+e.width+"x"+e.height+")."),e}return e}function _(e){return $n.ispoweroftwo(e.width)&&$n.ispoweroftwo(e.height)}function t(e,t){return e.generatemipmaps&&t&&e.minfilter!==fi&&e.minfilter!==hi}function m(e,t,i,n){v.generatemipmap(e),y.get(t).__maxmiplevel=math.log(math.max(i,n))*math.log2e}function s(e,t){if(!x.iswebgl2)return e;var 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n=0;n<6;n++)v.deleteframebuffer(t.__webglframebuffer[n]),t.__webgldepthbuffer&&v.deleterenderbuffer(t.__webgldepthbuffer[n]);else v.deleteframebuffer(t.__webglframebuffer),t.__webgldepthbuffer&&v.deleterenderbuffer(t.__webgldepthbuffer);y.remove(e.texture),y.remove(e)}(t),c.memory.textures--}var t=0;function o(e,t){var i,n,r,a=y.get(e);if(e.isvideotexture&&(n=(i=e).id,r=c.render.frame,s[n]!==r&&(s[n]=r,i.update())),0<e.version&&a.__version!==e.version){var o=e.image;if(void 0===o)console.warn("three.webglrenderer: texture marked for update but image is undefined");else{if(!1!==o.complete)return void f(a,e,t);console.warn("three.webglrenderer: texture marked for update but image is incomplete")}}g.activetexture(33984+t),g.bindtexture(3553,a.__webgltexture)}function l(e,t){var i=y.get(e);if(6===e.image.length)if(0<e.version&&i.__version!==e.version){c(i,e),g.activetexture(33984+t),g.bindtexture(34067,i.__webgltexture),v.pixelstorei(37440,e.flipy);for(var n=e&&e.iscompressedtexture,r=e.image[0]&&e.image[0].isdatatexture,a=[],o=0;o<6;o++)a[o]=n||r?r?e.image[o].image:e.image[o]:w(e.image[o],!1,!0,x.maxcubemapsize);var s=a[0],l=_(s)||x.iswebgl2,c=b.convert(e.format),h=b.convert(e.type),u=s(c,h);e(34067,e,l);for(o=0;o<6;o++)if(n)for(var d,p=a[o].mipmaps,f=0,m=p.length;f<m;f++)d=p[f],e.format!==on&&e.format!==an?-1<g.getcompressedtextureformats().indexof(c)?g.compressedteximage2d(34069+o,f,u,d.width,d.height,0,d.data):console.warn("three.webglrenderer: attempt to load unsupported compressed texture format in .settexturecube()"):g.teximage2d(34069+o,f,u,d.width,d.height,0,c,h,d.data);else r?g.teximage2d(34069+o,0,u,a[o].width,a[o].height,0,c,h,a[o].data):g.teximage2d(34069+o,0,u,c,h,a[o]);i.__maxmiplevel=n?p.length-1:0,t(e,l)&&m(34067,e,s.width,s.height),i.__version=e.version,e.onupdate&&e.onupdate(e)}else g.activetexture(33984+t),g.bindtexture(34067,i.__webgltexture)}function 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r,a=(r=t,!x.iswebgl2&&(r.wraps!==ki||r.wrapt!==ki||r.minfilter!==fi&&r.minfilter!==hi)&&!1===_(t.image)),o=w(t.image,a,!1,x.maxtexturesize),s=_(o)||x.iswebgl2,l=b.convert(t.format),c=b.convert(t.type),h=s(l,c);e(n,t,s);var u,d=t.mipmaps;if(t.isdepthtexture){if(h=6402,t.type===ji){if(!x.iswebgl2)throw new error("float depth texture only supported in webgl2.0");h=36012}else x.iswebgl2&&(h=33189);t.format===cn&&6402===h&&t.type!==yi&&t.type!==zi&&(console.warn("three.webglrenderer: use unsignedshorttype or unsignedinttype for depthformat depthtexture."),t.type=yi,c=b.convert(t.type)),t.format===hn&&(h=34041,t.type!==nn&&(console.warn("three.webglrenderer: use unsignedint248type for depthstencilformat depthtexture."),t.type=nn,c=b.convert(t.type))),g.teximage2d(3553,0,h,o.width,o.height,0,l,c,null)}else if(t.isdatatexture)if(0<d.length&&s){for(var p=0,f=d.length;p<f;p++)u=d[p],g.teximage2d(3553,p,h,u.width,u.height,0,l,c,u.data);t.generatemipmaps=!1,e.__maxmiplevel=d.length-1}else g.teximage2d(3553,0,h,o.width,o.height,0,l,c,o.data),e.__maxmiplevel=0;else if(t.iscompressedtexture){for(p=0,f=d.length;p<f;p++)u=d[p],t.format!==on&&t.format!==an?-1<g.getcompressedtextureformats().indexof(l)?g.compressedteximage2d(3553,p,h,u.width,u.height,0,u.data):console.warn("three.webglrenderer: attempt to load unsupported compressed texture format in .uploadtexture()"):g.teximage2d(3553,p,h,u.width,u.height,0,l,c,u.data);e.__maxmiplevel=d.length-1}else if(t.isdatatexture2darray)g.teximage3d(35866,0,h,o.width,o.height,o.depth,0,l,c,o.data),e.__maxmiplevel=0;else if(t.isdatatexture3d)g.teximage3d(32879,0,h,o.width,o.height,o.depth,0,l,c,o.data),e.__maxmiplevel=0;else if(0<d.length&&s){for(p=0,f=d.length;p<f;p++)u=d[p],g.teximage2d(3553,p,h,l,c,u);t.generatemipmaps=!1,e.__maxmiplevel=d.length-1}else g.teximage2d(3553,0,h,l,c,o),e.__maxmiplevel=0;t(t,s)&&m(3553,t,o.width,o.height),e.__version=t.version,t.onupdate&&t.onupdate(t)}function m(e,t,i,n){var r=b.convert(t.texture.format),a=b.convert(t.texture.type),o=s(r,a);g.teximage2d(n,0,o,t.width,t.height,0,r,a,null),v.bindframebuffer(36160,e),v.framebuffertexture2d(36160,i,n,y.get(t.texture).__webgltexture,0),v.bindframebuffer(36160,null)}function p(e,t,i){if(v.bindrenderbuffer(36161,e),t.depthbuffer&&!t.stencilbuffer){if(i){var n=l(t);v.renderbufferstoragemultisample(36161,n,33189,t.width,t.height)}else v.renderbufferstorage(36161,33189,t.width,t.height);v.framebufferrenderbuffer(36160,36096,36161,e)}else if(t.depthbuffer&&t.stencilbuffer){if(i){n=l(t);v.renderbufferstoragemultisample(36161,n,35056,t.width,t.height)}else v.renderbufferstorage(36161,34041,t.width,t.height);v.framebufferrenderbuffer(36160,33306,36161,e)}else{var r=s(b.convert(t.texture.format),b.convert(t.texture.type));if(i){n=l(t);v.renderbufferstoragemultisample(36161,n,r,t.width,t.height)}else v.renderbufferstorage(36161,r,t.width,t.height)}v.bindrenderbuffer(36161,null)}function a(e){var t=y.get(e),i=!0===e.iswebglrendertargetcube;if(e.depthtexture){if(i)throw new error("target.depthtexture not supported in cube render targets");!function(e,t){if(t&&t.iswebglrendertargetcube)throw new error("depth texture with cube render targets is not supported");if(v.bindframebuffer(36160,e),!t.depthtexture||!t.depthtexture.isdepthtexture)throw new error("rendertarget.depthtexture must be an instance of three.depthtexture");y.get(t.depthtexture).__webgltexture&&t.depthtexture.image.width===t.width&&t.depthtexture.image.height===t.height||(t.depthtexture.image.width=t.width,t.depthtexture.image.height=t.height,t.depthtexture.needsupdate=!0),o(t.depthtexture,0);var i=y.get(t.depthtexture).__webgltexture;if(t.depthtexture.format===cn)v.framebuffertexture2d(36160,36096,3553,i,0);else{if(t.depthtexture.format!==hn)throw new error("unknown depthtexture format");v.framebuffertexture2d(36160,33306,3553,i,0)}}(t.__webglframebuffer,e)}else if(i){t.__webgldepthbuffer=[];for(var 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i=y.get(e);0<e.version&&i.__version!==e.version?f(i,e,t):(g.activetexture(33984+t),g.bindtexture(32879,i.__webgltexture))},this.settexturecube=l,this.settexturecubedynamic=p,this.setuprendertarget=function(e){var t=y.get(e),i=y.get(e.texture);e.addeventlistener("dispose",d),i.__webgltexture=v.createtexture(),c.memory.textures++;var n=!0===e.iswebglrendertargetcube,r=!0===e.iswebglmultisamplerendertarget,a=_(e)||x.iswebgl2;if(n){t.__webglframebuffer=[];for(var o=0;o<6;o++)t.__webglframebuffer[o]=v.createframebuffer()}else if(t.__webglframebuffer=v.createframebuffer(),r)if(x.iswebgl2){t.__webglmultisampledframebuffer=v.createframebuffer(),t.__webglcolorrenderbuffer=v.createrenderbuffer(),v.bindrenderbuffer(36161,t.__webglcolorrenderbuffer);var s=s(b.convert(e.texture.format),b.convert(e.texture.type)),l=l(e);v.renderbufferstoragemultisample(36161,l,s,e.width,e.height),v.bindframebuffer(36160,t.__webglmultisampledframebuffer),v.framebufferrenderbuffer(36160,36064,36161,t.__webglcolorrenderbuffer),v.bindrenderbuffer(36161,null),e.depthbuffer&&(t.__webgldepthrenderbuffer=v.createrenderbuffer(),p(t.__webgldepthrenderbuffer,e,!0)),v.bindframebuffer(36160,null)}else console.warn("three.webglrenderer: webglmultisamplerendertarget can only be used with webgl2.");if(n){for(g.bindtexture(34067,i.__webgltexture),e(34067,e.texture,a),o=0;o<6;o++)m(t.__webglframebuffer[o],e,36064,34069+o);t(e.texture,a)&&m(34067,e.texture,e.width,e.height),g.bindtexture(34067,null)}else g.bindtexture(3553,i.__webgltexture),e(3553,e.texture,a),m(t.__webglframebuffer,e,36064,3553),t(e.texture,a)&&m(3553,e.texture,e.width,e.height),g.bindtexture(3553,null);e.depthbuffer&&a(e)},this.updaterendertargetmipmap=function(e){var t=e.texture;if(t(t,_(e)||x.iswebgl2)){var i=e.iswebglrendertargetcube?34067:3553,n=y.get(t).__webgltexture;g.bindtexture(i,n),m(i,t,e.width,e.height),g.bindtexture(i,null)}},this.updatemultisamplerendertarget=function(e){if(e.iswebglmultisamplerendertarget)if(x.iswebgl2){var t=y.get(e);v.bindframebuffer(36008,t.__webglmultisampledframebuffer),v.bindframebuffer(36009,t.__webglframebuffer);var i=e.width,n=e.height,r=16384;e.depthbuffer&&(r|=256),e.stencilbuffer&&(r|=1024),v.blitframebuffer(0,0,i,n,0,0,i,n,r,9728)}else console.warn("three.webglrenderer: webglmultisamplerendertarget can only be used with webgl2.")},this.safesettexture2d=function(e,t){e&&e.iswebglrendertarget&&(!1===r&&(console.warn("three.webgltextures.safesettexture2d: don't use render targets as textures. use their .texture property instead."),r=!0),e=e.texture),o(e,t)},this.safesettexturecube=function(e,t){e&&e.iswebglrendertargetcube&&(!1===o&&(console.warn("three.webgltextures.safesettexturecube: don't use cube render 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t.compressed_rgb_etc1_webgl;if((e===wn||e===_n||e===tn||e===mn||e===sn||e===en||e===cn||e===pn||e===an||e===ln||e===rn||e===on||e===in||e===dn)&&null!==(t=i.get("webgl_compressed_texture_astc")))return e;if(e===kt||e===ei){if(n.iswebgl2){if(e===kt)return 32775;if(e===ei)return 32776}if(null!==(t=i.get("ext_blend_minmax"))){if(e===kt)return t.min_ext;if(e===ei)return t.max_ext}}if(e===nn){if(n.iswebgl2)return 34042;if(null!==(t=i.get("webgl_depth_texture")))return t.unsigned_int_24_8_webgl}return 0}}}function il(){wa.call(this),this.type="group"}function dl(e){lo.call(this),this.cameras=e||[]}((cl.prototype=object.create(ka.prototype)).constructor=cl).prototype.ismeshdepthmaterial=!0,cl.prototype.copy=function(e){return 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n=t.getattributes();e.haspositions&&(g.bindbuffer(34962,i.position),g.bufferdata(34962,e.positionarray,35048),h.enableattribute(n.position),g.vertexattribpointer(n.position,3,5126,!1,0,0)),e.hasnormals&&(g.bindbuffer(34962,i.normal),g.bufferdata(34962,e.normalarray,35048),h.enableattribute(n.normal),g.vertexattribpointer(n.normal,3,5126,!1,0,0)),e.hasuvs&&(g.bindbuffer(34962,i.uv),g.bufferdata(34962,e.uvarray,35048),h.enableattribute(n.uv),g.vertexattribpointer(n.uv,2,5126,!1,0,0)),e.hascolors&&(g.bindbuffer(34962,i.color),g.bufferdata(34962,e.colorarray,35048),h.enableattribute(n.color),g.vertexattribpointer(n.color,3,5126,!1,0,0)),h.disableunusedattributes(),g.drawarrays(4,0,e.count),e.count=0},this.renderbufferdirect=function(e,t,i,n,r,a){var o=r.ismesh&&r.matrixworld.determinant()<0;h.setmaterial(n,o);var s=ge(e,t,n,r),l=!1;r.geometry===i.id&&r.program===s.id&&r.wireframe===(!0===n.wireframe)||(r.geometry=i.id,r.program=s.id,r.wireframe=!0===n.wireframe,l=!0),r.morphtargetinfluences&&(e.update(r,i,n,s),l=!0);var c,h=i.index,u=i.attributes.position,d=1;!0===n.wireframe&&(h=s.getwireframeattribute(i),d=2);var p=c;null!==h&&(c=m.get(h),(p=p).setindex(c)),l&&(!function(e,t,i){if(i&&i.isinstancedbuffergeometry&&!u.iswebgl2&&null===t.get("angle_instanced_arrays"))return console.error("three.webglrenderer.setupvertexattributes: using three.instancedbuffergeometry but hardware does not support extension angle_instanced_arrays.");h.initattributes();var n=i.attributes,r=t.getattributes(),a=e.defaultattributevalues;for(var o in r){var s=r[o];if(0<=s){var l=n[o];if(void 0!==l){var c=l.normalized,h=l.itemsize,u=m.get(l);if(void 0===u)continue;var d=u.buffer,p=u.type,f=u.bytesperelement;if(l.isinterleavedbufferattribute){var 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m=i.drawrange.start*d,v=i.drawrange.count*d,g=null!==a?a.start*d:0,y=null!==a?a.count*d:1/0,x=math.max(m,g),b=math.min(f,m+v,g+y)-1,w=math.max(0,b-x+1);if(0!==w){if(r.ismesh)if(!0===n.wireframe)h.setlinewidth(n.wireframelinewidth*ne()),p.setmode(1);else switch(r.drawmode){case zn:p.setmode(4);break;case nn:p.setmode(5);break;case kn:p.setmode(6)}else if(r.isline){var _=n.linewidth;void 0===_&&(_=1),h.setlinewidth(_*ne()),r.islinesegments?p.setmode(1):r.islineloop?p.setmode(2):p.setmode(3)}else r.ispoints?p.setmode(0):r.issprite&&p.setmode(4);i&&i.isinstancedbuffergeometry?0<i.maxinstancedcount&&p.renderinstances(i,x,w):p.render(x,w)}},this.compile=function(i,e){(f=p.get(i,e)).init(),i.traverse(function(e){e.islight&&(f.pushlight(e),e.castshadow&&f.pushshadow(e))}),f.setuplights(e),i.traverse(function(e){if(e.material)if(array.isarray(e.material))for(var t=0;t<e.material.length;t++)ve(e.material[t],i.fog,e);else ve(e.material,i.fog,e)})};var de=null;var pe=new xo;function fe(e,t,i,n){for(var r=0,a=e.length;r<a;r++){var o=e[r],s=o.object,l=o.geometry,c=void 0===n?o.material:n,h=o.group;if(i.isarraycamera)for(var u=(o=i).cameras,d=0,p=u.length;d<p;d++){var f=u[d];s.layers.test(f.layers)&&(h.viewport(i.copy(f.viewport)),f.setuplights(f),me(s,t,f,l,c,h))}else o=null,me(s,t,i,l,c,h)}}function me(e,t,i,n,r,a){if(e.onbeforerender(w,t,i,n,r,a),f=p.get(t,o||i),e.modelviewmatrix.multiplymatrices(i.matrixworldinverse,e.matrixworld),e.normalmatrix.getnormalmatrix(e.modelviewmatrix),e.isimmediaterenderobject){h.setmaterial(r);var o=ge(i,t.fog,r,e);r.geometry=null,r.program=null,r.wireframe=!1,s=o,e.render(function(e){w.renderbufferimmediate(e,s)})}else w.renderbufferdirect(i,t.fog,n,r,e,a);var s;e.onafterrender(w,t,i,n,r,a),f=p.get(t,o||i)}function ve(e,t,i){var n=v.get(e),r=f.state.lights,a=f.state.shadowsarray,o=r.state.version,s=g.getparameters(e,r.state,a,t,q.numplanes,q.numintersection,i),l=g.getprogramcode(e,s),c=n.program,h=!0;if(void 0===c)e.addeventlistener("dispose",he);else if(c.code!==l)ue(e);else if(n.lightsstateversion!==o)n.lightsstateversion=o,h=!1;else{if(void 0!==s.shaderid)return;h=!1}if(h){if(s.shaderid){var u=qo[s.shaderid];n.shader={name:e.type,uniforms:mo(u.uniforms),vertexshader:u.vertexshader,fragmentshader:u.fragmentshader}}else n.shader={name:e.type,uniforms:e.uniforms,vertexshader:e.vertexshader,fragmentshader:e.fragmentshader};e.onbeforecompile(n.shader,w),l=g.getprogramcode(e,s),c=g.acquireprogram(e,n.shader,s,l),n.program=c,e.program=c}var d=c.getattributes();if(e.morphtargets)for(var p=e.numsupportedmorphtargets=0;p<w.maxmorphtargets;p++)0<=d["morphtarget"+p]&&e.numsupportedmorphtargets++;if(e.morphnormals)for(p=e.numsupportedmorphnormals=0;p<w.maxmorphnormals;p++)0<=d["morphnormal"+p]&&e.numsupportedmorphnormals++;var f=n.shader.uniforms;(e.isshadermaterial||e.israwshadermaterial)&&!0!==e.clipping||(n.numclippingplanes=q.numplanes,n.numintersection=q.numintersection,f.clippingplanes=q.uniform),n.fog=t,n.lightsstateversion=o,e.lights&&(f.ambientlightcolor.value=r.state.ambient,f.lightprobe.value=r.state.probe,f.directionallights.value=r.state.directional,f.spotlights.value=r.state.spot,f.rectarealights.value=r.state.rectarea,f.pointlights.value=r.state.point,f.hemispherelights.value=r.state.hemi,f.directionalshadowmap.value=r.state.directionalshadowmap,f.directionalshadowmatrix.value=r.state.directionalshadowmatrix,f.spotshadowmap.value=r.state.spotshadowmap,f.spotshadowmatrix.value=r.state.spotshadowmatrix,f.pointshadowmap.value=r.state.pointshadowmap,f.pointshadowmatrix.value=r.state.pointshadowmatrix);var m=n.program.getuniforms(),v=rl.seqwithvalue(m.seq,f);n.uniformslist=v}function ge(e,t,i,n){j.resettextureunits();var r=v.get(i),a=f.state.lights;if(k&&(ee||e!==x)){var o=e===x&&i.id===q;q.setstate(i.clippingplanes,i.clipintersection,i.clipshadows,e,r,o)}!1===i.needsupdate&&(void 0===r.program?i.needsupdate=!0:i.fog&&r.fog!==t?i.needsupdate=!0:i.lights&&r.lightsstateversion!==a.state.version?i.needsupdate=!0:void 0===r.numclippingplanes||r.numclippingplanes===q.numplanes&&r.numintersection===q.numintersection||(i.needsupdate=!0)),i.needsupdate&&(ve(i,t,n),i.needsupdate=!1);var s,l,c,h,u,d,p,f,m,v,g,y,x,b,w,_,t,m,s,e,c=!1,p=!1,a=!1,l=r.program,r=l.getuniforms(),o=r.shader.uniforms;if(h.useprogram(l.program)&&(a=p=c=!0),i.id!==q&&(q=i.id,p=!0),c||x!==e){if(r.setvalue(g,"projectionmatrix",e.projectionmatrix),u.logarithmicdepthbuffer&&r.setvalue(g,"logdepthbuffc",2/(math.log(e.far+1)/math.ln2)),x!==e&&(x=e,a=p=!0),i.isshadermaterial||i.ismeshphongmaterial||i.ismeshstandardmaterial||i.envmap){var i=r.map.cameraposition;void 0!==i&&i.setvalue(g,ie.setfrommatrixposition(e.matrixworld))}(i.ismeshphongmaterial||i.ismeshlambertmaterial||i.ismeshbasicmaterial||i.ismeshstandardmaterial||i.isshadermaterial||i.skinning)&&r.setvalue(g,"viewmatrix",e.matrixworldinverse)}if(i.skinning){r.setoptional(g,n,"bindmatrix"),r.setoptional(g,n,"bindmatrixinverse");var d=n.skeleton;if(d){var z=d.bones;if(u.floatvertextextures){if(void 0===d.bonetexture){var n=math.sqrt(4*z.length);n=$n.ceilpoweroftwo(n),n=math.max(n,4);var k=new float32array(n*n*4);k.set(d.bonematrices);var b=new uo(k,n,n,on,ji);b.needsupdate=!0,d.bonematrices=k,d.bonetexture=b,d.bonetexturesize=n}r.setvalue(g,"bonetexture",d.bonetexture,j),r.setvalue(g,"bonetexturesize",d.bonetexturesize)}else r.setoptional(g,d,"bonematrices")}}return p&&(r.setvalue(g,"tonemappingexposure",w.tonemappingexposure),r.setvalue(g,"tonemappingwhitepoint",w.tonemappingwhitepoint),i.lights&&(e=a,(s=o).ambientlightcolor.needsupdate=e,s.lightprobe.needsupdate=e,s.directionallights.needsupdate=e,s.pointlights.needsupdate=e,s.spotlights.needsupdate=e,s.rectarealights.needsupdate=e,s.hemispherelights.needsupdate=e),t&&i.fog&&(m=t,(t=o).fogcolor.value.copy(m.color),m.isfog?(t.fognear.value=m.near,t.fogfar.value=m.far):m.isfogexp2&&(t.fogdensity.value=m.density)),i.ismeshbasicmaterial?ye(o,i):i.ismeshlambertmaterial?(ye(o,i),w=o,(_=i).emissivemap&&(w.emissivemap.value=_.emissivemap)):i.ismeshphongmaterial?(ye(o,i),i.ismeshtoonmaterial?(xe(x=o,b=i),b.gradientmap&&(x.gradientmap.value=b.gradientmap)):xe(o,i)):i.ismeshstandardmaterial?(ye(o,i),i.ismeshphysicalmaterial?(be(g=o,y=i),g.reflectivity.value=y.reflectivity,g.clearcoat.value=y.clearcoat,g.clearcoatroughness.value=y.clearcoatroughness):be(o,i)):i.ismeshmatcapmaterial?(ye(o,i),function(e,t){t.matcap&&(e.matcap.value=t.matcap);t.bumpmap&&(e.bumpmap.value=t.bumpmap,e.bumpscale.value=t.bumpscale,t.side===gt&&(e.bumpscale.value*=-1));t.normalmap&&(e.normalmap.value=t.normalmap,e.normalscale.value.copy(t.normalscale),t.side===gt&&e.normalscale.value.negate());t.displacementmap&&(e.displacementmap.value=t.displacementmap,e.displacementscale.value=t.displacementscale,e.displacementbias.value=t.displacementbias)}(o,i)):i.ismeshdepthmaterial?(ye(o,i),m=o,(v=i).displacementmap&&(m.displacementmap.value=v.displacementmap,m.displacementscale.value=v.displacementscale,m.displacementbias.value=v.displacementbias)):i.ismeshdistancematerial?(ye(o,i),function(e,t){t.displacementmap&&(e.displacementmap.value=t.displacementmap,e.displacementscale.value=t.displacementscale,e.displacementbias.value=t.displacementbias);e.referenceposition.value.copy(t.referenceposition),e.neardistance.value=t.neardistance,e.fardistance.value=t.fardistance}(o,i)):i.ismeshnormalmaterial?(ye(o,i),function(e,t){t.bumpmap&&(e.bumpmap.value=t.bumpmap,e.bumpscale.value=t.bumpscale,t.side===gt&&(e.bumpscale.value*=-1));t.normalmap&&(e.normalmap.value=t.normalmap,e.normalscale.value.copy(t.normalscale),t.side===gt&&e.normalscale.value.negate());t.displacementmap&&(e.displacementmap.value=t.displacementmap,e.displacementscale.value=t.displacementscale,e.displacementbias.value=t.displacementbias)}(o,i)):i.islinebasicmaterial?(f=i,(p=o).diffuse.value.copy(f.color),p.opacity.value=f.opacity,i.islinedashedmaterial&&(d=i,(u=o).dashsize.value=d.dashsize,u.totalsize.value=d.dashsize+d.gapsize,u.scale.value=d.scale)):i.ispointsmaterial?(h=i,(c=o).diffuse.value.copy(h.color),c.opacity.value=h.opacity,c.size.value=h.size*$,c.scale.value=.5*y,c.map.value=h.map,null!==h.map&&(!0===h.map.matrixautoupdate&&h.map.updatematrix(),c.uvtransform.value.copy(h.map.matrix))):i.isspritematerial?(l=i,(s=o).diffuse.value.copy(l.color),s.opacity.value=l.opacity,s.rotation.value=l.rotation,s.map.value=l.map,null!==l.map&&(!0===l.map.matrixautoupdate&&l.map.updatematrix(),s.uvtransform.value.copy(l.map.matrix))):i.isshadowmaterial&&(o.color.value.copy(i.color),o.opacity.value=i.opacity),void 0!==o.ltc_1&&(o.ltc_1.value=wo.ltc_1),void 0!==o.ltc_2&&(o.ltc_2.value=wo.ltc_2),rl.upload(g,r.uniformslist,o,j)),i.isshadermaterial&&!0===i.uniformsneedupdate&&(rl.upload(g,r.uniformslist,o,j),i.uniformsneedupdate=!1),i.isspritematerial&&r.setvalue(g,"center",n.center),r.setvalue(g,"modelviewmatrix",n.modelviewmatrix),r.setvalue(g,"normalmatrix",n.normalmatrix),r.setvalue(g,"modelmatrix",n.matrixworld),l}function ye(e,t){var i;e.opacity.value=t.opacity,t.color&&e.diffuse.value.copy(t.color),t.emissive&&e.emissive.value.copy(t.emissive).multiplyscalar(t.emissiveintensity),t.map&&(e.map.value=t.map),t.alphamap&&(e.alphamap.value=t.alphamap),t.specularmap&&(e.specularmap.value=t.specularmap),t.envmap&&(e.envmap.value=t.envmap,e.flipenvmap.value=t.envmap.iscubetexture?-1:1,e.reflectivity.value=t.reflectivity,e.refractionratio.value=t.refractionratio,e.maxmiplevel.value=v.get(t.envmap).__maxmiplevel),t.lightmap&&(e.lightmap.value=t.lightmap,e.lightmapintensity.value=t.lightmapintensity),t.aomap&&(e.aomap.value=t.aomap,e.aomapintensity.value=t.aomapintensity),t.map?i=t.map:t.specularmap?i=t.specularmap:t.displacementmap?i=t.displacementmap:t.normalmap?i=t.normalmap:t.bumpmap?i=t.bumpmap:t.roughnessmap?i=t.roughnessmap:t.metalnessmap?i=t.metalnessmap:t.alphamap?i=t.alphamap:t.emissivemap&&(i=t.emissivemap),void 0!==i&&(i.iswebglrendertarget&&(i=i.texture),!0===i.matrixautoupdate&&i.updatematrix(),e.uvtransform.value.copy(i.matrix))}function xe(e,t){e.specular.value.copy(t.specular),e.shininess.value=math.max(t.shininess,1e-4),t.emissivemap&&(e.emissivemap.value=t.emissivemap),t.bumpmap&&(e.bumpmap.value=t.bumpmap,e.bumpscale.value=t.bumpscale,t.side===gt&&(e.bumpscale.value*=-1)),t.normalmap&&(e.normalmap.value=t.normalmap,e.normalscale.value.copy(t.normalscale),t.side===gt&&e.normalscale.value.negate()),t.displacementmap&&(e.displacementmap.value=t.displacementmap,e.displacementscale.value=t.displacementscale,e.displacementbias.value=t.displacementbias)}function be(e,t){e.roughness.value=t.roughness,e.metalness.value=t.metalness,t.roughnessmap&&(e.roughnessmap.value=t.roughnessmap),t.metalnessmap&&(e.metalnessmap.value=t.metalnessmap),t.emissivemap&&(e.emissivemap.value=t.emissivemap),t.bumpmap&&(e.bumpmap.value=t.bumpmap,e.bumpscale.value=t.bumpscale,t.side===gt&&(e.bumpscale.value*=-1)),t.normalmap&&(e.normalmap.value=t.normalmap,e.normalscale.value.copy(t.normalscale),t.side===gt&&e.normalscale.value.negate()),t.displacementmap&&(e.displacementmap.value=t.displacementmap,e.displacementscale.value=t.displacementscale,e.displacementbias.value=t.displacementbias),t.envmap&&(e.envmapintensity.value=t.envmapintensity)}pe.setanimationloop(function(e){oe.ispresenting()||de&&de(e)}),"undefined"!=typeof window&&pe.setcontext(window),this.setanimationloop=function(e){de=e,oe.setanimationloop(e),pe.start()},this.render=function(e,t){var i,n;if(void 0!==arguments[2]&&(console.warn("three.webglrenderer.render(): the rendertarget argument has been removed. use .setrendertarget() instead."),i=arguments[2]),void 0!==arguments[3]&&(console.warn("three.webglrenderer.render(): the forceclear argument has been removed. use .clear() instead."),n=arguments[3]),t&&t.iscamera){if(!x){r.geometry=null,r.program=null,r.wireframe=!1,q=-1,!(x=null)===e.autoupdate&&e.updatematrixworld(),null===t.parent&&t.updatematrixworld(),oe.enabled&&(t=oe.getcamera(t)),(f=p.get(e,t)).init(),e.onbeforerender(w,e,t,i||a),te.multiplymatrices(t.projectionmatrix,t.matrixworldinverse),j.setfrommatrix(te),ee=this.localclippingenabled,k=q.init(this.clippingplanes,ee,t),(f=d.get(e,t)).init(),function e(t,i,n,r){if(!1===t.visible)return;var a=t.layers.test(i.layers);if(a)if(t.isgroup)n=t.renderorder;else if(t.islod)!0===t.autoupdate&&t.update(i);else if(t.islight)f.pushlight(t),t.castshadow&&f.pushshadow(t);else if(t.issprite){if(!t.frustumculled||j.intersectssprite(t)){r&&ie.setfrommatrixposition(t.matrixworld).applymatrix4(te);var o=m.update(t),s=t.material;s.visible&&f.push(t,o,s,n,ie.z,null)}}else if(t.isimmediaterenderobject)r&&ie.setfrommatrixposition(t.matrixworld).applymatrix4(te),f.push(t,null,t.material,n,ie.z,null);else if((t.ismesh||t.isline||t.ispoints)&&(t.isskinnedmesh&&t.skeleton.update(),!t.frustumculled||j.intersectsobject(t))){r&&ie.setfrommatrixposition(t.matrixworld).applymatrix4(te);var o=m.update(t),s=t.material;if(array.isarray(s))for(var l=o.groups,c=0,h=l.length;c<h;c++){var u=l[c],d=s[u.materialindex];d&&d.visible&&f.push(t,o,d,n,ie.z,u)}else s.visible&&f.push(t,o,s,n,ie.z,null)}var p=t.children;for(var c=0,h=p.length;c<h;c++)e(p[c],i,n,r)}(e,t,0,w.sortobjects),!0===w.sortobjects&&f.sort(),k&&q.beginshadows();var r=f.state.shadowsarray;se.render(r,e,t),f.setuplights(t),k&&q.endshadows(),this.info.autoreset&&this.info.reset(),void 0!==i&&this.setrendertarget(i),v.render(f,e,t,n);var a=f.opaque,o=f.transparent;if(e.overridematerial){var s=e.overridematerial;a.length&&fe(a,e,t,s),o.length&&fe(o,e,t,s)}else a.length&&fe(a,e,t),o.length&&fe(o,e,t);e.onafterrender(w,e,t),null!==a&&(j.updaterendertargetmipmap(a),j.updatemultisamplerendertarget(a)),h.buffers.depth.settest(!0),h.buffers.depth.setmask(!0),h.buffers.color.setmask(!0),h.setpolygonoffset(!1),oe.enabled&&oe.submitframe(),f=f=null}}else console.error("three.webglrenderer.render: camera is not an instance of three.camera.")},this.setframebuffer=function(e){b!==e&&g.bindframebuffer(36160,e),b=e},this.getactivecubeface=function(){return w},this.getactivemipmaplevel=function(){return _},this.getrendertarget=function(){return a},this.setrendertarget=function(e,t,i){w=t,_=i,(a=e)&&void 0===v.get(e).__webglframebuffer&&j.setuprendertarget(e);var n=b,r=!1;if(e){var a=v.get(e).__webglframebuffer;e.iswebglrendertargetcube?(n=a[t||0],r=!0):n=e.iswebglmultisamplerendertarget?v.get(e).__webglmultisampledframebuffer:a,i.copy(e.viewport),d.copy(e.scissor),z=e.scissortest}else i.copy(k).multiplyscalar($).floor(),d.copy(b).multiplyscalar($).floor(),z=z;if(l!==n&&(g.bindframebuffer(36160,n),l=n),h.viewport(i),h.scissor(d),h.setscissortest(z),r){var o=v.get(e.texture);g.framebuffertexture2d(36160,36064,34069+(t||0),o.__webgltexture,i||0)}},this.readrendertargetpixels=function(e,t,i,n,r,a,o){if(e&&e.iswebglrendertarget){var s=v.get(e).__webglframebuffer;if(e.iswebglrendertargetcube&&void 0!==o&&(s=s[o]),s){var l=!1;s!==l&&(g.bindframebuffer(36160,s),l=!0);try{var c=e.texture,h=c.format,u=c.type;if(h!==on&&y.convert(h)!==g.getparameter(35739))return void console.error("three.webglrenderer.readrendertargetpixels: rendertarget is not in rgba or implementation defined format.");if(!(u===wi||y.convert(u)===g.getparameter(35738)||u===ji&&(u.iswebgl2||t.get("oes_texture_float")||t.get("webgl_color_buffer_float"))||u===qi&&(u.iswebgl2?t.get("ext_color_buffer_float"):t.get("ext_color_buffer_half_float"))))return void console.error("three.webglrenderer.readrendertargetpixels: rendertarget is not in unsignedbytetype or implementation defined type.");36053===g.checkframebufferstatus(36160)?0<=t&&t<=e.width-n&&0<=i&&i<=e.height-r&&g.readpixels(t,i,n,r,y.convert(h),y.convert(u),a):console.error("three.webglrenderer.readrendertargetpixels: readpixels from rendertarget failed. framebuffer not complete.")}finally{l&&g.bindframebuffer(36160,l)}}}else console.error("three.webglrenderer.readrendertargetpixels: rendertarget is not three.webglrendertarget.")},this.copyframebuffertotexture=function(e,t,i){var n=t.image.width,r=t.image.height,a=y.convert(t.format);j.settexture2d(t,0),g.copyteximage2d(3553,i||0,a,e.x,e.y,n,r,0)},this.copytexturetotexture=function(e,t,i,n){var r=t.image.width,a=t.image.height,o=y.convert(i.format),s=y.convert(i.type);j.settexture2d(i,0),t.isdatatexture?g.texsubimage2d(3553,n||0,e.x,e.y,r,a,o,s,t.image.data):g.texsubimage2d(3553,n||0,e.x,e.y,o,s,t.image)},"undefined"!=typeof __three_devtools__&&__three_devtools__.dispatchevent(new customevent("observe",{detail:this}))}function nc(e,t){this.name="",this.color=new ra(e),this.density=void 0!==t?t:25e-5}function rc(e,t,i){this.name="",this.color=new ra(e),this.near=void 0!==t?t:1,this.far=void 0!==i?i:1e3}function ac(e,t){this.array=e,this.stride=t,this.count=void 0!==e?e.length/t:0,this.dynamic=!1,this.updaterange={offset:0,count:-1},this.version=0}function oc(e,t,i,n){this.data=e,this.itemsize=t,this.offset=i,this.normalized=!0===n}function sc(e){ka.call(this),this.type="spritematerial",this.color=new ra(16777215),this.map=null,this.rotation=0,this.sizeattenuation=!0,this.lights=!1,this.transparent=!0,this.setvalues(e)}function lc(e){if(wa.call(this),this.type="sprite",void 0===zl){zl=new ho;var t=new ac(new float32array([-.5,-.5,0,0,0,.5,-.5,0,1,0,.5,.5,0,1,1,-.5,.5,0,0,1]),5);zl.setindex([0,1,2,0,2,3]),zl.addattribute("position",new oc(t,3,0,!1)),zl.addattribute("uv",new oc(t,2,3,!1))}this.geometry=zl,this.material=void 0!==e?e:new sc,this.center=new zn(.5,.5)}function cc(){wa.call(this),this.type="lod",object.defineproperties(this,{levels:{enumerable:!0,value:[]}}),this.autoupdate=!0}function hc(e,t){e&&e.isgeometry&&console.error("three.skinnedmesh no longer supports three.geometry. use three.buffergeometry instead."),uo.call(this,e,t),this.type="skinnedmesh",this.bindmode="attached",this.bindmatrix=new xr,this.bindmatrixinverse=new xr}function uc(e,t){if(e=e||[],this.bones=e.slice(0),this.bonematrices=new float32array(16*this.bones.length),void 0===t)this.calculateinverses();else if(this.bones.length===t.length)this.boneinverses=t.slice(0);else{console.warn("three.skeleton boneinverses is the wrong length."),this.boneinverses=[];for(var i=0,n=this.bones.length;i<n;i++)this.boneinverses.push(new xr)}}function dc(){wa.call(this),this.type="bone"}function pc(e){ka.call(this),this.type="linebasicmaterial",this.color=new ra(16777215),this.linewidth=1,this.linecap="round",this.linejoin="round",this.lights=!1,this.setvalues(e)}function fc(e,t,i){1===i&&console.error("three.line: parameter three.linepieces no longer supported. use three.linesegments instead."),wa.call(this),this.type="line",this.geometry=void 0!==e?e:new ho,this.material=void 0!==t?t:new pc({color:16777215*math.random()})}function mc(e,t){fc.call(this,e,t),this.type="linesegments"}function vc(e,t){fc.call(this,e,t),this.type="lineloop"}function gc(e){ka.call(this),this.type="pointsmaterial",this.color=new ra(16777215),this.map=null,this.size=1,this.sizeattenuation=!0,this.morphtargets=!1,this.lights=!1,this.setvalues(e)}function yc(e,t){wa.call(this),this.type="points",this.geometry=void 0!==e?e:new ho,this.material=void 0!==t?t:new gc({color:16777215*math.random()}),this.updatemorphtargets()}function xc(e,t,i,n,r,a,o,s,l){mr.call(this,e,t,i,n,r,a,o,s,l),this.format=void 0!==o?o:an,this.minfilter=void 0!==a?a:hi,this.magfilter=void 0!==r?r:hi,this.generatemipmaps=!1}function bc(e,t,i,n,r,a,o,s,l,c,h,u){mr.call(this,null,a,o,s,l,c,n,r,h,u),this.image={width:t,height:i},this.mipmaps=e,this.flipy=!1,this.generatemipmaps=!1}function wc(e,t,i,n,r,a,o,s,l){mr.call(this,e,t,i,n,r,a,o,s,l),this.needsupdate=!0}function _c(e,t,i,n,r,a,o,s,l,c){if((c=void 0!==c?c:cn)!==cn&&c!==hn)throw new error("depthtexture format must be either three.depthformat or three.depthstencilformat");void 0===i&&c===cn&&(i=yi),void 0===i&&c===hn&&(i=nn),mr.call(this,null,n,r,a,o,s,c,i,l),this.image={width:e,height:t},this.magfilter=void 0!==o?o:fi,this.minfilter=void 0!==s?s:fi,this.flipy=!1,this.generatemipmaps=!1}function tc(e){ho.call(this),this.type="wireframegeometry";var t,i,n,r,a,o,s,l,c,h,u=[],d=[0,0],p={},f=["a","b","c"];if(e&&e.isgeometry){var m=e.faces;for(t=0,n=m.length;t<n;t++){var v=m[t];for(i=0;i<3;i++)s=v[f[i]],l=v[f[(i+1)%3]],d[0]=math.min(s,l),d[1]=math.max(s,l),void 0===p[c=d[0]+","+d[1]]&&(p[c]={index1:d[0],index2:d[1]})}for(c in p)o=p[c],h=e.vertices[o.index1],u.push(h.x,h.y,h.z),h=e.vertices[o.index2],u.push(h.x,h.y,h.z)}else if(e&&e.isbuffergeometry){var g,y,x,b,w,_;if(h=new qn,null!==e.index){for(g=e.attributes.position,y=e.index,0===(x=e.groups).length&&(x=[{start:0,count:y.count,materialindex:0}]),r=0,a=x.length;r<a;++r)for(n=(t=(b=x[r]).start)+b.count;t<n;t+=3)for(i=0;i<3;i++)s=y.getx(t+i),l=y.getx(t+(i+1)%3),d[0]=math.min(s,l),d[1]=math.max(s,l),void 0===p[c=d[0]+","+d[1]]&&(p[c]={index1:d[0],index2:d[1]});for(c in p)o=p[c],h.frombufferattribute(g,o.index1),u.push(h.x,h.y,h.z),h.frombufferattribute(g,o.index2),u.push(h.x,h.y,h.z)}else for(t=0,n=(g=e.attributes.position).count/3;t<n;t++)for(i=0;i<3;i++)w=3*t+i,h.frombufferattribute(g,w),u.push(h.x,h.y,h.z),_=3*t+(i+1)%3,h.frombufferattribute(g,_),u.push(h.x,h.y,h.z)}this.addattribute("position",new xa(u,3))}function mc(e,t,i){wo.call(this),this.type="parametricgeometry",this.parameters={func:e,slices:t,stacks:i},this.frombuffergeometry(new sc(e,t,i)),this.mergevertices()}function sc(e,t,i){ho.call(this),this.type="parametricbuffergeometry",this.parameters={func:e,slices:t,stacks:i};var n,r,a=[],o=[],s=[],l=[],c=new qn,h=new qn,u=new qn,d=new qn,p=new qn;e.length<3&&console.error("three.parametricgeometry: function must now modify a vector3 as third parameter.");var f=t+1;for(n=0;n<=i;n++){var m=n/i;for(r=0;r<=t;r++){var v=r/t;e(v,m,h),o.push(h.x,h.y,h.z),0<=v-1e-5?(e(v-1e-5,m,u),d.subvectors(h,u)):(e(v+1e-5,m,u),d.subvectors(u,h)),0<=m-1e-5?(e(v,m-1e-5,u),p.subvectors(h,u)):(e(v,m+1e-5,u),p.subvectors(u,h)),c.crossvectors(d,p).normalize(),s.push(c.x,c.y,c.z),l.push(v,m)}}for(n=0;n<i;n++)for(r=0;r<t;r++){var g=n*f+r,y=n*f+r+1,x=(n+1)*f+r+1,b=(n+1)*f+r;a.push(g,y,b),a.push(y,x,b)}this.setindex(a),this.addattribute("position",new xa(o,3)),this.addattribute("normal",new xa(s,3)),this.addattribute("uv",new xa(l,2))}function ec(e,t,i,n){wo.call(this),this.type="polyhedrongeometry",this.parameters={vertices:e,indices:t,radius:i,detail:n},this.frombuffergeometry(new cc(e,t,i,n)),this.mergevertices()}function cc(n,a,e,t){ho.call(this),this.type="polyhedronbuffergeometry",this.parameters={vertices:n,indices:a,radius:e,detail:t},e=e||1;var h=[],u=[];function o(e,t,i,n){var r,a,o=math.pow(2,n),s=[];for(r=0;r<=o;r++){s[r]=[];var l=e.clone().lerp(i,r/o),c=t.clone().lerp(i,r/o),h=o-r;for(a=0;a<=h;a++)s[r][a]=0===a&&r===o?l:l.clone().lerp(c,a/h)}for(r=0;r<o;r++)for(a=0;a<2*(o-r)-1;a++){var u=math.floor(a/2);a%2==0?(d(s[r][u+1]),d(s[r+1][u]),d(s[r][u])):(d(s[r][u+1]),d(s[r+1][u+1]),d(s[r+1][u]))}}function d(e){h.push(e.x,e.y,e.z)}function s(e,t){var i=3*e;t.x=n[i+0],t.y=n[i+1],t.z=n[i+2]}function p(e,t,i,n){n<0&&1===e.x&&(u[t]=e.x-1),0===i.x&&0===i.z&&(u[t]=n/2/math.pi+.5)}function f(e){return math.atan2(e.z,-e.x)}!function(e){for(var t=new qn,i=new qn,n=new qn,r=0;r<a.length;r+=3)s(a[r+0],t),s(a[r+1],i),s(a[r+2],n),o(t,i,n,e)}(t=t||0),function(e){for(var t=new qn,i=0;i<h.length;i+=3)t.x=h[i+0],t.y=h[i+1],t.z=h[i+2],t.normalize().multiplyscalar(e),h[i+0]=t.x,h[i+1]=t.y,h[i+2]=t.z}(e),function(){for(var e=new qn,t=0;t<h.length;t+=3){e.x=h[t+0],e.y=h[t+1],e.z=h[t+2];var i=f(e)/2/math.pi+.5,n=(r=e,math.atan2(-r.y,math.sqrt(r.x*r.x+r.z*r.z))/math.pi+.5);u.push(i,1-n)}var r;(function(){for(var e=new qn,t=new qn,i=new qn,n=new qn,r=new zn,a=new zn,o=new zn,s=0,l=0;s<h.length;s+=9,l+=6){e.set(h[s+0],h[s+1],h[s+2]),t.set(h[s+3],h[s+4],h[s+5]),i.set(h[s+6],h[s+7],h[s+8]),r.set(u[l+0],u[l+1]),a.set(u[l+2],u[l+3]),o.set(u[l+4],u[l+5]),n.copy(e).add(t).add(i).dividescalar(3);var c=f(n);p(r,l+0,e,c),p(a,l+2,t,c),p(o,l+4,i,c)}})(),function(){for(var e=0;e<u.length;e+=6){var t=u[e+0],i=u[e+2],n=u[e+4],r=math.max(t,i,n),a=math.min(t,i,n);.9<r&&a<.1&&(t<.2&&(u[e+0]+=1),i<.2&&(u[e+2]+=1),n<.2&&(u[e+4]+=1))}}()}(),this.addattribute("position",new xa(h,3)),this.addattribute("normal",new xa(h.slice(),3)),this.addattribute("uv",new xa(u,2)),0===t?this.computevertexnormals():this.normalizenormals()}function pc(e,t){wo.call(this),this.type="tetrahedrongeometry",this.parameters={radius:e,detail:t},this.frombuffergeometry(new ac(e,t)),this.mergevertices()}function ac(e,t){cc.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],e,t),this.type="tetrahedronbuffergeometry",this.parameters={radius:e,detail:t}}function lc(e,t){wo.call(this),this.type="octahedrongeometry",this.parameters={radius:e,detail:t},this.frombuffergeometry(new rc(e,t)),this.mergevertices()}function rc(e,t){cc.call(this,[1,0,0,-1,0,0,0,1,0,0,-1,0,0,0,1,0,0,-1],[0,2,4,0,4,3,0,3,5,0,5,2,1,2,5,1,5,3,1,3,4,1,4,2],e,t),this.type="octahedronbuffergeometry",this.parameters={radius:e,detail:t}}function oc(e,t){wo.call(this),this.type="icosahedrongeometry",this.parameters={radius:e,detail:t},this.frombuffergeometry(new ic(e,t)),this.mergevertices()}function ic(e,t){var i=(1+math.sqrt(5))/2;cc.call(this,[-1,i,0,1,i,0,-1,-i,0,1,-i,0,0,-1,i,0,1,i,0,-1,-i,0,1,-i,i,0,-1,i,0,1,-i,0,-1,-i,0,1],[0,11,5,0,5,1,0,1,7,0,7,10,0,10,11,1,5,9,5,11,4,11,10,2,10,7,6,7,1,8,3,9,4,3,4,2,3,2,6,3,6,8,3,8,9,4,9,5,2,4,11,6,2,10,8,6,7,9,8,1],e,t),this.type="icosahedronbuffergeometry",this.parameters={radius:e,detail:t}}function dc(e,t){wo.call(this),this.type="dodecahedrongeometry",this.parameters={radius:e,detail:t},this.frombuffergeometry(new zc(e,t)),this.mergevertices()}function zc(e,t){var i=(1+math.sqrt(5))/2,n=1/i;cc.call(this,[-1,-1,-1,-1,-1,1,-1,1,-1,-1,1,1,1,-1,-1,1,-1,1,1,1,-1,1,1,1,0,-n,-i,0,-n,i,0,n,-i,0,n,i,-n,-i,0,-n,i,0,n,-i,0,n,i,0,-i,0,-n,i,0,-n,-i,0,n,i,0,n],[3,11,7,3,7,15,3,15,13,7,19,17,7,17,6,7,6,15,17,4,8,17,8,10,17,10,6,8,0,16,8,16,2,8,2,10,0,12,1,0,1,18,0,18,16,6,10,2,6,2,13,6,13,15,2,16,18,2,18,3,2,3,13,18,1,9,18,9,11,18,11,3,4,14,12,4,12,0,4,0,8,11,9,5,11,5,19,11,19,7,19,5,14,19,14,4,19,4,17,1,12,14,1,14,5,1,5,9],e,t),this.type="dodecahedronbuffergeometry",this.parameters={radius:e,detail:t}}function nc(e,t,i,n,r,a){wo.call(this),this.type="tubegeometry",this.parameters={path:e,tubularsegments:t,radius:i,radialsegments:n,closed:r},void 0!==a&&console.warn("three.tubegeometry: taper has been removed.");var o=new kc(e,t,i,n,r);this.tangents=o.tangents,this.normals=o.normals,this.binormals=o.binormals,this.frombuffergeometry(o),this.mergevertices()}function kc(o,s,l,c,e){ho.call(this),this.type="tubebuffergeometry",this.parameters={path:o,tubularsegments:s,radius:l,radialsegments:c,closed:e},s=s||64,l=l||1,c=c||8,e=e||!1;var h=o.computefrenetframes(s,e);this.tangents=h.tangents,this.normals=h.normals,this.binormals=h.binormals;var r,u,d=new qn,p=new qn,t=new zn,f=new qn,m=[],v=[],i=[],a=[];function n(e){f=o.getpointat(e/s,f);var t=h.normals[e],i=h.binormals[e];for(u=0;u<=c;u++){var n=u/c*math.pi*2,r=math.sin(n),a=-math.cos(n);p.x=a*t.x+r*i.x,p.y=a*t.y+r*i.y,p.z=a*t.z+r*i.z,p.normalize(),v.push(p.x,p.y,p.z),d.x=f.x+l*p.x,d.y=f.y+l*p.y,d.z=f.z+l*p.z,m.push(d.x,d.y,d.z)}}!function(){for(r=0;r<s;r++)n(r);n(!1===e?s:0),function(){for(r=0;r<=s;r++)for(u=0;u<=c;u++)t.x=r/s,t.y=u/c,i.push(t.x,t.y)}(),function(){for(u=1;u<=s;u++)for(r=1;r<=c;r++){var e=(c+1)*(u-1)+(r-1),t=(c+1)*u+(r-1),i=(c+1)*u+r,n=(c+1)*(u-1)+r;a.push(e,t,n),a.push(t,i,n)}}()}(),this.setindex(a),this.addattribute("position",new xa(m,3)),this.addattribute("normal",new xa(v,3)),this.addattribute("uv",new xa(i,2))}function bc(e,t,i,n,r,a,o){wo.call(this),this.type="torusknotgeometry",this.parameters={radius:e,tube:t,tubularsegments:i,radialsegments:n,p:r,q:a},void 0!==o&&console.warn("three.torusknotgeometry: heightscale has been deprecated. use .scale( x, y, z ) instead."),this.frombuffergeometry(new fc(e,t,i,n,r,a)),this.mergevertices()}function fc(e,t,i,n,r,a){ho.call(this),this.type="torusknotbuffergeometry",this.parameters={radius:e,tube:t,tubularsegments:i,radialsegments:n,p:r,q:a},e=e||1,t=t||.4,i=math.floor(i)||64,n=math.floor(n)||8,r=r||2,a=a||3;var o,s,l=[],c=[],h=[],u=[],d=new qn,p=new qn,f=new qn,m=new qn,v=new qn,g=new qn,y=new qn;for(o=0;o<=i;++o){var x=o/i*r*math.pi*2;for(c(x,r,a,e,f),c(x+.01,r,a,e,m),g.subvectors(m,f),y.addvectors(m,f),v.crossvectors(g,y),y.crossvectors(v,g),v.normalize(),y.normalize(),s=0;s<=n;++s){var b=s/n*math.pi*2,w=-t*math.cos(b),_=t*math.sin(b);d.x=f.x+(w*y.x+_*v.x),d.y=f.y+(w*y.y+_*v.y),d.z=f.z+(w*y.z+_*v.z),c.push(d.x,d.y,d.z),p.subvectors(d,f).normalize(),h.push(p.x,p.y,p.z),u.push(o/i),u.push(s/n)}}for(s=1;s<=i;s++)for(o=1;o<=n;o++){var t=(n+1)*(s-1)+(o-1),m=(n+1)*s+(o-1),s=(n+1)*s+o,e=(n+1)*(s-1)+o;l.push(t,m,e),l.push(m,s,e)}function c(e,t,i,n,r){var a=math.cos(e),o=math.sin(e),s=i/t*e,l=math.cos(s);r.x=n*(2+l)*.5*a,r.y=n*(2+l)*o*.5,r.z=n*math.sin(s)*.5}this.setindex(l),this.addattribute("position",new xa(c,3)),this.addattribute("normal",new xa(h,3)),this.addattribute("uv",new xa(u,2))}function gc(e,t,i,n,r){wo.call(this),this.type="torusgeometry",this.parameters={radius:e,tube:t,radialsegments:i,tubularsegments:n,arc:r},this.frombuffergeometry(new uc(e,t,i,n,r)),this.mergevertices()}function uc(e,t,i,n,r){ho.call(this),this.type="torusbuffergeometry",this.parameters={radius:e,tube:t,radialsegments:i,tubularsegments:n,arc:r},e=e||1,t=t||.4,i=math.floor(i)||8,n=math.floor(n)||6,r=r||2*math.pi;var a,o,s=[],l=[],c=[],h=[],u=new qn,d=new qn,p=new qn;for(a=0;a<=i;a++)for(o=0;o<=n;o++){var f=o/n*r,m=a/i*math.pi*2;d.x=(e+t*math.cos(m))*math.cos(f),d.y=(e+t*math.cos(m))*math.sin(f),d.z=t*math.sin(m),l.push(d.x,d.y,d.z),u.x=e*math.cos(f),u.y=e*math.sin(f),p.subvectors(d,u).normalize(),c.push(p.x,p.y,p.z),h.push(o/n),h.push(a/i)}for(a=1;a<=i;a++)for(o=1;o<=n;o++){var v=(n+1)*a+o-1,g=(n+1)*(a-1)+o-1,y=(n+1)*(a-1)+o,x=(n+1)*a+o;s.push(v,g,x),s.push(g,y,x)}this.setindex(s),this.addattribute("position",new xa(l,3)),this.addattribute("normal",new xa(c,3)),this.addattribute("uv",new xa(h,2))}object.assign(ec.prototype,et.prototype),object.assign(tc.prototype,et.prototype),object.assign(nc.prototype,{isfogexp2:!0,clone:function(){return new nc(this.color,this.density)},tojson:function(){return{type:"fogexp2",color:this.color.gethex(),density:this.density}}}),object.assign(rc.prototype,{isfog:!0,clone:function(){return new rc(this.color,this.near,this.far)},tojson:function(){return{type:"fog",color:this.color.gethex(),near:this.near,far:this.far}}}),object.defineproperty(ac.prototype,"needsupdate",{set:function(e){!0===e&&this.version++}}),object.assign(ac.prototype,{isinterleavedbuffer:!0,onuploadcallback:function(){},setarray:function(e){if(array.isarray(e))throw new typeerror("three.bufferattribute: array should be a typed array.");return this.count=void 0!==e?e.length/this.stride:0,this.array=e,this},setdynamic:function(e){return this.dynamic=e,this},copy:function(e){return this.array=new e.array.constructor(e.array),this.count=e.count,this.stride=e.stride,this.dynamic=e.dynamic,this},copyat:function(e,t,i){e*=this.stride,i*=t.stride;for(var n=0,r=this.stride;n<r;n++)this.array[e+n]=t.array[i+n];return this},set:function(e,t){return void 0===t&&(t=0),this.array.set(e,t),this},clone:function(){return(new this.constructor).copy(this)},onupload:function(e){return this.onuploadcallback=e,this}}),object.defineproperties(oc.prototype,{count:{get:function(){return this.data.count}},array:{get:function(){return this.data.array}}}),object.assign(oc.prototype,{isinterleavedbufferattribute:!0,setx:function(e,t){return this.data.array[e*this.data.stride+this.offset]=t,this},sety:function(e,t){return this.data.array[e*this.data.stride+this.offset+1]=t,this},setz:function(e,t){return this.data.array[e*this.data.stride+this.offset+2]=t,this},setw:function(e,t){return this.data.array[e*this.data.stride+this.offset+3]=t,this},getx:function(e){return this.data.array[e*this.data.stride+this.offset]},gety:function(e){return this.data.array[e*this.data.stride+this.offset+1]},getz:function(e){return this.data.array[e*this.data.stride+this.offset+2]},getw:function(e){return this.data.array[e*this.data.stride+this.offset+3]},setxy:function(e,t,i){return e=e*this.data.stride+this.offset,this.data.array[e+0]=t,this.data.array[e+1]=i,this},setxyz:function(e,t,i,n){return e=e*this.data.stride+this.offset,this.data.array[e+0]=t,this.data.array[e+1]=i,this.data.array[e+2]=n,this},setxyzw:function(e,t,i,n,r){return e=e*this.data.stride+this.offset,this.data.array[e+0]=t,this.data.array[e+1]=i,this.data.array[e+2]=n,this.data.array[e+3]=r,this}}),((sc.prototype=object.create(ka.prototype)).constructor=sc).prototype.isspritematerial=!0,sc.prototype.copy=function(e){return ka.prototype.copy.call(this,e),this.color.copy(e.color),this.map=e.map,this.rotation=e.rotation,this.sizeattenuation=e.sizeattenuation,this},lc.prototype=object.assign(object.create(wa.prototype),{constructor:lc,issprite:!0,raycast:function(){var l=new qn,c=new qn,h=new qn,o=new zn,s=new zn,u=new xr,d=new qn,p=new qn,f=new qn,m=new zn,v=new zn,g=new zn;function y(e,t,i,n,r,a){o.subvectors(e,i).addscalar(.5).multiply(n),void 0!==r?(s.x=a*o.x-r*o.y,s.y=r*o.x+a*o.y):s.copy(o),e.copy(t),e.x+=s.x,e.y+=s.y,e.applymatrix4(u)}return function(e,t){c.setfrommatrixscale(this.matrixworld),u.copy(e._camera.matrixworld),this.modelviewmatrix.multiplymatrices(e._camera.matrixworldinverse,this.matrixworld),h.setfrommatrixposition(this.modelviewmatrix),e._camera.isperspectivecamera&&!1===this.material.sizeattenuation&&c.multiplyscalar(-h.z);var i,n,r=this.material.rotation;0!==r&&(n=math.cos(r),i=math.sin(r));var a=this.center;y(d.set(-.5,-.5,0),h,a,c,i,n),y(p.set(.5,-.5,0),h,a,c,i,n),y(f.set(.5,.5,0),h,a,c,i,n),m.set(0,0),v.set(1,0),g.set(1,1);var o=e.ray.intersecttriangle(d,p,f,!1,l);if(null!==o||(y(p.set(-.5,.5,0),h,a,c,i,n),v.set(0,1),null!==(o=e.ray.intersecttriangle(d,f,p,!1,l)))){var s=e.ray.origin.distanceto(l);s<e.near||s>e.far||t.push({distance:s,point:l.clone(),uv:ea.getuv(l,d,p,f,m,v,g,new zn),face:null,object:this})}}}(),clone:function(){return new this.constructor(this.material).copy(this)},copy:function(e){return wa.prototype.copy.call(this,e),void 0!==e.center&&this.center.copy(e.center),this}}),cc.prototype=object.assign(object.create(wa.prototype),{constructor:cc,islod:!0,copy:function(e){wa.prototype.copy.call(this,e,!1);for(var t=e.levels,i=0,n=t.length;i<n;i++){var r=t[i];this.addlevel(r.object.clone(),r.distance)}return this},addlevel:function(e,t){void 0===t&&(t=0),t=math.abs(t);for(var i=this.levels,n=0;n<i.length&&!(t<i[n].distance);n++);return i.splice(n,0,{distance:t,object:e}),this.add(e),this},getobjectfordistance:function(e){for(var t=this.levels,i=1,n=t.length;i<n&&!(e<t[i].distance);i++);return t[i-1].object},raycast:(bl=new qn,function(e,t){bl.setfrommatrixposition(this.matrixworld);var i=e.ray.origin.distanceto(bl);this.getobjectfordistance(i).raycast(e,t)}),update:(nl=new qn,kl=new qn,function(e){var t=this.levels;if(1<t.length){nl.setfrommatrixposition(e.matrixworld),kl.setfrommatrixposition(this.matrixworld);var i=nl.distanceto(kl);t[0].object.visible=!0;for(var n=1,r=t.length;n<r&&i>=t[n].distance;n++)t[n-1].object.visible=!1,t[n].object.visible=!0;for(;n<r;n++)t[n].object.visible=!1}}),tojson:function(e){var t=wa.prototype.tojson.call(this,e);t.object.levels=[];for(var i=this.levels,n=0,r=i.length;n<r;n++){var a=i[n];t.object.levels.push({object:a.object.uuid,distance:a.distance})}return t}}),hc.prototype=object.assign(object.create(uo.prototype),{constructor:hc,isskinnedmesh:!0,bind:function(e,t){this.skeleton=e,void 0===t&&(this.updatematrixworld(!0),this.skeleton.calculateinverses(),t=this.matrixworld),this.bindmatrix.copy(t),this.bindmatrixinverse.getinverse(t)},pose:function(){this.skeleton.pose()},normalizeskinweights:function(){for(var e=new vr,t=this.geometry.attributes.skinweight,i=0,n=t.count;i<n;i++){e.x=t.getx(i),e.y=t.gety(i),e.z=t.getz(i),e.w=t.getw(i);var r=1/e.manhattanlength();r!==1/0?e.multiplyscalar(r):e.set(1,0,0,0),t.setxyzw(i,e.x,e.y,e.z,e.w)}},updatematrixworld:function(e){uo.prototype.updatematrixworld.call(this,e),"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)}}),object.assign(uc.prototype,{calculateinverses:function(){this.boneinverses=[];for(var e=0,t=this.bones.length;e<t;e++){var i=new xr;this.bones[e]&&i.getinverse(this.bones[e].matrixworld),this.boneinverses.push(i)}},pose:function(){var e,t,i;for(t=0,i=this.bones.length;t<i;t++)(e=this.bones[t])&&e.matrixworld.getinverse(this.boneinverses[t]);for(t=0,i=this.bones.length;t<i;t++)(e=this.bones[t])&&(e.parent&&e.parent.isbone?(e.matrix.getinverse(e.parent.matrixworld),e.matrix.multiply(e.matrixworld)):e.matrix.copy(e.matrixworld),e.matrix.decompose(e.position,e.quaternion,e.scale))},update:(fl=new xr,gl=new xr,function(){for(var e=this.bones,t=this.boneinverses,i=this.bonematrices,n=this.bonetexture,r=0,a=e.length;r<a;r++){var o=e[r]?e[r].matrixworld:gl;fl.multiplymatrices(o,t[r]),fl.toarray(i,16*r)}void 0!==n&&(n.needsupdate=!0)}),clone:function(){return new uc(this.bones,this.boneinverses)},getbonebyname:function(e){for(var t=0,i=this.bones.length;t<i;t++){var n=this.bones[t];if(n.name===e)return n}}}),dc.prototype=object.assign(object.create(wa.prototype),{constructor:dc,isbone:!0}),((pc.prototype=object.create(ka.prototype)).constructor=pc).prototype.islinebasicmaterial=!0,pc.prototype.copy=function(e){return ka.prototype.copy.call(this,e),this.color.copy(e.color),this.linewidth=e.linewidth,this.linecap=e.linecap,this.linejoin=e.linejoin,this},fc.prototype=object.assign(object.create(wa.prototype),{constructor:fc,isline:!0,computelinedistances:(jl=new qn,wl=new qn,function(){var e=this.geometry;if(e.isbuffergeometry)if(null===e.index){for(var t=e.attributes.position,i=[0],n=1,r=t.count;n<r;n++)jl.frombufferattribute(t,n-1),wl.frombufferattribute(t,n),i[n]=i[n-1],i[n]+=jl.distanceto(wl);e.addattribute("linedistance",new xa(i,1))}else console.warn("three.line.computelinedistances(): computation only possible with non-indexed buffergeometry.");else if(e.isgeometry){var a=e.vertices;for((i=e.linedistances)[0]=0,n=1,r=a.length;n<r;n++)i[n]=i[n-1],i[n]+=a[n-1].distanceto(a[n])}return this}),raycast:(ul=new xr,hl=new sa,vl=new ma,function(e,t){var i=e.lineprecision,n=this.geometry,r=this.matrixworld;if(null===n.boundingsphere&&n.computeboundingsphere(),vl.copy(n.boundingsphere),vl.applymatrix4(r),vl.radius+=i,!1!==e.ray.intersectssphere(vl)){ul.getinverse(r),hl.copy(e.ray).applymatrix4(ul);var a=i/((this.scale.x+this.scale.y+this.scale.z)/3),o=a*a,s=new qn,l=new qn,c=new qn,h=new qn,u=this&&this.islinesegments?2:1;if(n.isbuffergeometry){var d=n.index,p=n.attributes.position.array;if(null!==d)for(var f=d.array,m=0,v=f.length-1;m<v;m+=u){var g=f[m],y=f[m+1];s.fromarray(p,3*g),l.fromarray(p,3*y),o<hl.distancesqtosegment(s,l,h,c)||(h.applymatrix4(this.matrixworld),(w=e.ray.origin.distanceto(h))<e.near||w>e.far||t.push({distance:w,point:c.clone().applymatrix4(this.matrixworld),index:m,face:null,faceindex:null,object:this}))}else for(m=0,v=p.length/3-1;m<v;m+=u)s.fromarray(p,3*m),l.fromarray(p,3*m+3),o<hl.distancesqtosegment(s,l,h,c)||(h.applymatrix4(this.matrixworld),(w=e.ray.origin.distanceto(h))<e.near||w>e.far||t.push({distance:w,point:c.clone().applymatrix4(this.matrixworld),index:m,face:null,faceindex:null,object:this}))}else if(n.isgeometry){var x=n.vertices,b=x.length;for(m=0;m<b-1;m+=u){var w;o<hl.distancesqtosegment(x[m],x[m+1],h,c)||(h.applymatrix4(this.matrixworld),(w=e.ray.origin.distanceto(h))<e.near||w>e.far||t.push({distance:w,point:c.clone().applymatrix4(this.matrixworld),index:m,face:null,faceindex:null,object:this}))}}}}),clone:function(){return new this.constructor(this.geometry,this.material).copy(this)}}),mc.prototype=object.assign(object.create(fc.prototype),{constructor:mc,islinesegments:!0,computelinedistances:(ql=new qn,xl=new qn,function(){var e=this.geometry;if(e.isbuffergeometry)if(null===e.index){for(var t=e.attributes.position,i=[],n=0,r=t.count;n<r;n+=2)ql.frombufferattribute(t,n),xl.frombufferattribute(t,n+1),i[n]=0===n?0:i[n-1],i[n+1]=i[n]+ql.distanceto(xl);e.addattribute("linedistance",new xa(i,1))}else console.warn("three.linesegments.computelinedistances(): computation only possible with non-indexed buffergeometry.");else if(e.isgeometry){var a=e.vertices;for(i=e.linedistances,n=0,r=a.length;n<r;n+=2)ql.copy(a[n]),xl.copy(a[n+1]),i[n]=0===n?0:i[n-1],i[n+1]=i[n]+ql.distanceto(xl)}return this})}),vc.prototype=object.assign(object.create(fc.prototype),{constructor:vc,islineloop:!0}),((gc.prototype=object.create(ka.prototype)).constructor=gc).prototype.ispointsmaterial=!0,gc.prototype.copy=function(e){return ka.prototype.copy.call(this,e),this.color.copy(e.color),this.map=e.map,this.size=e.size,this.sizeattenuation=e.sizeattenuation,this.morphtargets=e.morphtargets,this},yc.prototype=object.assign(object.create(wa.prototype),{constructor:yc,ispoints:!0,raycast:(yl=new xr,$l=new sa,zl=new ma,function(r,a){var o=this,e=this.geometry,s=this.matrixworld,t=r.params.points.threshold;if(null===e.boundingsphere&&e.computeboundingsphere(),zl.copy(e.boundingsphere),zl.applymatrix4(s),zl.radius+=t,!1!==r.ray.intersectssphere(zl)){yl.getinverse(s),$l.copy(r.ray).applymatrix4(yl);var i=t/((this.scale.x+this.scale.y+this.scale.z)/3),l=i*i,n=new qn,c=new qn;if(e.isbuffergeometry){var h=e.index,u=e.attributes.position.array;if(null!==h)for(var d=h.array,p=0,f=d.length;p<f;p++){var m=d[p];n.fromarray(u,3*m),y(n,m)}else{p=0;for(var v=u.length/3;p<v;p++)n.fromarray(u,3*p),y(n,p)}}else{var g=e.vertices;for(p=0,v=g.length;p<v;p++)y(g[p],p)}}function y(e,t){var i=$l.distancesqtopoint(e);if(i<l){$l.closestpointtopoint(e,c),c.applymatrix4(s);var n=r.ray.origin.distanceto(c);if(n<r.near||n>r.far)return;a.push({distance:n,distancetoray:math.sqrt(i),point:c.clone(),index:t,face:null,object:o})}}}),updatemorphtargets:function(){var e,t,i,n=this.geometry.morphattributes,r=object.keys(n);if(0<r.length){var a=n[r[0]];if(void 0!==a)for(this.morphtargetinfluences=[],this.morphtargetdictionary={},e=0,t=a.length;e<t;e++)i=a[e].name||string(e),this.morphtargetinfluences.push(0),this.morphtargetdictionary[i]=e}},clone:function(){return new this.constructor(this.geometry,this.material).copy(this)}}),xc.prototype=object.assign(object.create(mr.prototype),{constructor:xc,isvideotexture:!0,update:function(){var e=this.image;e.readystate>=e.have_current_data&&(this.needsupdate=!0)}}),((bc.prototype=object.create(mr.prototype)).constructor=bc).prototype.iscompressedtexture=!0,((wc.prototype=object.create(mr.prototype)).constructor=wc).prototype.iscanvastexture=!0,((_c.prototype=object.create(mr.prototype)).constructor=_c).prototype.isdepthtexture=!0,(tc.prototype=object.create(ho.prototype)).constructor=tc,(mc.prototype=object.create(wo.prototype)).constructor=mc,(sc.prototype=object.create(ho.prototype)).constructor=sc,(ec.prototype=object.create(wo.prototype)).constructor=ec,(cc.prototype=object.create(ho.prototype)).constructor=cc,(pc.prototype=object.create(wo.prototype)).constructor=pc,(ac.prototype=object.create(cc.prototype)).constructor=ac,(lc.prototype=object.create(wo.prototype)).constructor=lc,(rc.prototype=object.create(cc.prototype)).constructor=rc,(oc.prototype=object.create(wo.prototype)).constructor=oc,(ic.prototype=object.create(cc.prototype)).constructor=ic,(dc.prototype=object.create(wo.prototype)).constructor=dc,(zc.prototype=object.create(cc.prototype)).constructor=zc,(nc.prototype=object.create(wo.prototype)).constructor=nc,((kc.prototype=object.create(ho.prototype)).constructor=kc).prototype.tojson=function(){var 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sh(e,f){ho.call(this),this.type="shapebuffergeometry",this.parameters={shapes:e,curvesegments:f},f=f||12;var m=[],v=[],g=[],y=[],t=0,x=0;if(!1===array.isarray(e))n(e);else for(var i=0;i<e.length;i++)n(e[i]),this.addgroup(t,x,i),t+=x,x=0;function n(e){var t,i,n,r=v.length/3,a=e.extractpoints(f),o=a.shape,s=a.holes;for(!1===ch.isclockwise(o)&&(o=o.reverse()),t=0,i=s.length;t<i;t++)n=s[t],!0===ch.isclockwise(n)&&(s[t]=n.reverse());var l=ch.triangulateshape(o,s);for(t=0,i=s.length;t<i;t++)n=s[t],o=o.concat(n);for(t=0,i=o.length;t<i;t++){var c=o[t];v.push(c.x,c.y,0),g.push(0,0,1),y.push(c.x,c.y)}for(t=0,i=l.length;t<i;t++){var h=l[t],u=h[0]+r,d=h[1]+r,p=h[2]+r;m.push(u,d,p),x+=3}}this.setindex(m),this.addattribute("position",new xa(v,3)),this.addattribute("normal",new xa(g,3)),this.addattribute("uv",new xa(y,2))}function eh(e,t){if(t.shapes=[],array.isarray(e))for(var i=0,n=e.length;i<n;i++){var r=e[i];t.shapes.push(r.uuid)}else t.shapes.push(e.uuid);return t}function ch(e,t){ho.call(this),this.type="edgesgeometry",this.parameters={thresholdangle:t},t=void 0!==t?t:1;var i,n,r,a,o=[],s=math.cos($n.deg2rad*t),l=[0,0],c={},h=["a","b","c"];e.isbuffergeometry?(a=new wo).frombuffergeometry(e):a=e.clone(),a.mergevertices(),a.computefacenormals();for(var u=a.vertices,d=a.faces,p=0,f=d.length;p<f;p++)for(var m=d[p],v=0;v<3;v++)i=m[h[v]],n=m[h[(v+1)%3]],l[0]=math.min(i,n),l[1]=math.max(i,n),void 0===c[r=l[0]+","+l[1]]?c[r]={index1:l[0],index2:l[1],face1:p,face2:void 0}:c[r].face2=p;for(r in c){var g=c[r];if(void 0===g.face2||d[g.face1].normal.dot(d[g.face2].normal)<=s){var y=u[g.index1];o.push(y.x,y.y,y.z),y=u[g.index2],o.push(y.x,y.y,y.z)}}this.addattribute("position",new xa(o,3))}function ph(e,t,i,n,r,a,o,s){wo.call(this),this.type="cylindergeometry",this.parameters={radiustop:e,radiusbottom:t,height:i,radialsegments:n,heightsegments:r,openended:a,thetastart:o,thetalength:s},this.frombuffergeometry(new ah(e,t,i,n,r,a,o,s)),this.mergevertices()}function ah(g,y,x,b,w,e,_,t){ho.call(this),this.type="cylinderbuffergeometry",this.parameters={radiustop:g,radiusbottom:y,height:x,radialsegments:b,heightsegments:w,openended:e,thetastart:_,thetalength:t};var m=this;g=void 0!==g?g:1,y=void 0!==y?y:1,x=x||1,b=math.floor(b)||8,w=math.floor(w)||1,e=void 0!==e&&e,_=void 0!==_?_:0,t=void 0!==t?t:2*math.pi;var s=[],e=[],c=[],p=[],a=0,l=[],r=x/2,o=0;function t(e){var t,i,n,r=new zn,a=new qn,o=0,s=!0===e?g:y,l=!0===e?1:-1;for(i=a,t=1;t<=b;t++)e.push(0,r*l,0),c.push(0,l,0),p.push(.5,.5),a++;for(n=a,t=0;t<=b;t++){var c=t/b*t+_,h=math.cos(c),u=math.sin(c);a.x=s*u,a.y=r*l,a.z=s*h,e.push(a.x,a.y,a.z),c.push(0,l,0),r.x=.5*h+.5,r.y=.5*u*l+.5,p.push(r.x,r.y),a++}for(t=0;t<b;t++){var d=i+t,p=n+t;!0===e?s.push(p,p+1,d):s.push(p+1,p,d),o+=3}m.addgroup(o,o,!0===e?1:2),o+=o}!function(){var e,t,i=new qn,n=new qn,r=0,a=(y-g)/x;for(t=0;t<=w;t++){var o=[],s=t/w,l=s*(y-g)+g;for(e=0;e<=b;e++){var c=e/b,h=c*t+_,u=math.sin(h),d=math.cos(h);n.x=l*u,n.y=-s*x+r,n.z=l*d,e.push(n.x,n.y,n.z),i.set(u,a,d).normalize(),c.push(i.x,i.y,i.z),p.push(c,1-s),o.push(a++)}l.push(o)}for(e=0;e<b;e++)for(t=0;t<w;t++){var p=l[t][e],f=l[t+1][e],m=l[t+1][e+1],v=l[t][e+1];s.push(p,f,v),s.push(f,m,v),r+=6}m.addgroup(o,r,0),o+=r}(),!1===e&&(0<g&&t(!0),0<y&&t(!1)),this.setindex(s),this.addattribute("position",new xa(e,3)),this.addattribute("normal",new xa(c,3)),this.addattribute("uv",new xa(p,2))}function lh(e,t,i,n,r,a,o){ph.call(this,0,e,t,i,n,r,a,o),this.type="conegeometry",this.parameters={radius:e,height:t,radialsegments:i,heightsegments:n,openended:r,thetastart:a,thetalength:o}}function rh(e,t,i,n,r,a,o){ah.call(this,0,e,t,i,n,r,a,o),this.type="conebuffergeometry",this.parameters={radius:e,height:t,radialsegments:i,heightsegments:n,openended:r,thetastart:a,thetalength:o}}function oh(e,t,i,n){wo.call(this),this.type="circlegeometry",this.parameters={radius:e,segments:t,thetastart:i,thetalength:n},this.frombuffergeometry(new ih(e,t,i,n)),this.mergevertices()}function ih(e,t,i,n){ho.call(this),this.type="circlebuffergeometry",this.parameters={radius:e,segments:t,thetastart:i,thetalength:n},e=e||1,t=void 0!==t?math.max(3,t):8,i=void 0!==i?i:0,n=void 0!==n?n:2*math.pi;var r,a,o=[],s=[],l=[],c=[],h=new qn,u=new zn;for(s.push(0,0,0),l.push(0,0,1),c.push(.5,.5),a=0,r=3;a<=t;a++,r+=3){var d=i+a/t*n;h.x=e*math.cos(d),h.y=e*math.sin(d),s.push(h.x,h.y,h.z),l.push(0,0,1),u.x=(s[r]/e+1)/2,u.y=(s[r+1]/e+1)/2,c.push(u.x,u.y)}for(r=1;r<=t;r++)o.push(r,r+1,0);this.setindex(o),this.addattribute("position",new xa(s,3)),this.addattribute("normal",new xa(l,3)),this.addattribute("uv",new xa(c,2))}(vh.prototype=object.create(wo.prototype)).constructor=vh,(gh.prototype=object.create(ph.prototype)).constructor=gh,(yh.prototype=object.create(wo.prototype)).constructor=yh,(xh.prototype=object.create(ho.prototype)).constructor=xh,(bh.prototype=object.create(wo.prototype)).constructor=bh,(wh.prototype=object.create(ho.prototype)).constructor=wh,(_h.prototype=object.create(wo.prototype)).constructor=_h,(th.prototype=object.create(ho.prototype)).constructor=th,((mh.prototype=object.create(wo.prototype)).constructor=mh).prototype.tojson=function(){var e=wo.prototype.tojson.call(this);return eh(this.parameters.shapes,e)},((sh.prototype=object.create(ho.prototype)).constructor=sh).prototype.tojson=function(){var e=ho.prototype.tojson.call(this);return eh(this.parameters.shapes,e)},(ch.prototype=object.create(ho.prototype)).constructor=ch,(ph.prototype=object.create(wo.prototype)).constructor=ph,(ah.prototype=object.create(ho.prototype)).constructor=ah,(lh.prototype=object.create(ph.prototype)).constructor=lh,(rh.prototype=object.create(ah.prototype)).constructor=rh,(oh.prototype=object.create(wo.prototype)).constructor=oh,(ih.prototype=object.create(ho.prototype)).constructor=ih;var dh=object.freeze({wireframegeometry:tc,parametricgeometry:mc,parametricbuffergeometry:sc,tetrahedrongeometry:pc,tetrahedronbuffergeometry:ac,octahedrongeometry:lc,octahedronbuffergeometry:rc,icosahedrongeometry:oc,icosahedronbuffergeometry:ic,dodecahedrongeometry:dc,dodecahedronbuffergeometry:zc,polyhedrongeometry:ec,polyhedronbuffergeometry:cc,tubegeometry:nc,tubebuffergeometry:kc,torusknotgeometry:bc,torusknotbuffergeometry:fc,torusgeometry:gc,torusbuffergeometry:uc,textgeometry:vh,textbuffergeometry:gh,spheregeometry:yh,spherebuffergeometry:xh,ringgeometry:bh,ringbuffergeometry:wh,planegeometry:$o,planebuffergeometry:zo,lathegeometry:_h,lathebuffergeometry:th,shapegeometry:mh,shapebuffergeometry:sh,extrudegeometry:dh,extrudebuffergeometry:ph,edgesgeometry:ch,conegeometry:lh,conebuffergeometry:rh,cylindergeometry:ph,cylinderbuffergeometry:ah,circlegeometry:oh,circlebuffergeometry:ih,boxgeometry:_o,boxbuffergeometry:to});function zh(e){ka.call(this),this.type="shadowmaterial",this.color=new ra(0),this.transparent=!0,this.setvalues(e)}function nh(e){po.call(this,e),this.type="rawshadermaterial"}function kh(e){ka.call(this),this.defines={standard:""},this.type="meshstandardmaterial",this.color=new ra(16777215),this.roughness=.5,this.metalness=.5,this.map=null,this.lightmap=null,this.lightmapintensity=1,this.aomap=null,this.aomapintensity=1,this.emissive=new ra(0),this.emissiveintensity=1,this.emissivemap=null,this.bumpmap=null,this.bumpscale=1,this.normalmap=null,this.normalmaptype=xn,this.normalscale=new zn(1,1),this.displacementmap=null,this.displacementscale=1,this.displacementbias=0,this.roughnessmap=null,this.metalnessmap=null,this.alphamap=null,this.envmap=null,this.envmapintensity=1,this.refractionratio=.98,this.wireframe=!1,this.wireframelinewidth=1,this.wireframelinecap="round",this.wireframelinejoin="round",this.skinning=!1,this.morphtargets=!1,this.morphnormals=!1,this.setvalues(e)}function bh(e){kh.call(this),this.defines={physical:""},this.type="meshphysicalmaterial",this.reflectivity=.5,this.clearcoat=0,this.clearcoatroughness=0,this.setvalues(e)}function fh(e){ka.call(this),this.type="meshphongmaterial",this.color=new ra(16777215),this.specular=new ra(1118481),this.shininess=30,this.map=null,this.lightmap=null,this.lightmapintensity=1,this.aomap=null,this.aomapintensity=1,this.emissive=new ra(0),this.emissiveintensity=1,this.emissivemap=null,this.bumpmap=null,this.bumpscale=1,this.normalmap=null,this.normalmaptype=xn,this.normalscale=new zn(1,1),this.displacementmap=null,this.displacementscale=1,this.displacementbias=0,this.specularmap=null,this.alphamap=null,this.envmap=null,this.combine=bi,this.reflectivity=1,this.refractionratio=.98,this.wireframe=!1,this.wireframelinewidth=1,this.wireframelinecap="round",this.wireframelinejoin="round",this.skinning=!1,this.morphtargets=!1,this.morphnormals=!1,this.setvalues(e)}function gh(e){fh.call(this),this.defines={toon:""},this.type="meshtoonmaterial",this.gradientmap=null,this.setvalues(e)}function uh(e){ka.call(this),this.type="meshnormalmaterial",this.bumpmap=null,this.bumpscale=1,this.normalmap=null,this.normalmaptype=xn,this.normalscale=new zn(1,1),this.displacementmap=null,this.displacementscale=1,this.displacementbias=0,this.wireframe=!1,this.wireframelinewidth=1,this.fog=!1,this.lights=!1,this.skinning=!1,this.morphtargets=!1,this.morphnormals=!1,this.setvalues(e)}function hh(e){ka.call(this),this.type="meshlambertmaterial",this.color=new ra(16777215),this.map=null,this.lightmap=null,this.lightmapintensity=1,this.aomap=null,this.aomapintensity=1,this.emissive=new ra(0),this.emissiveintensity=1,this.emissivemap=null,this.specularmap=null,this.alphamap=null,this.envmap=null,this.combine=bi,this.reflectivity=1,this.refractionratio=.98,this.wireframe=!1,this.wireframelinewidth=1,this.wireframelinecap="round",this.wireframelinejoin="round",this.skinning=!1,this.morphtargets=!1,this.morphnormals=!1,this.setvalues(e)}function vh(e){ka.call(this),this.defines={matcap:""},this.type="meshmatcapmaterial",this.color=new ra(16777215),this.matcap=null,this.map=null,this.bumpmap=null,this.bumpscale=1,this.normalmap=null,this.normalmaptype=xn,this.normalscale=new zn(1,1),this.displacementmap=null,this.displacementscale=1,this.displacementbias=0,this.alphamap=null,this.skinning=!1,this.morphtargets=!1,this.morphnormals=!1,this.lights=!1,this.setvalues(e)}function jh(e){pc.call(this),this.type="linedashedmaterial",this.scale=1,this.dashsize=3,this.gapsize=1,this.setvalues(e)}((zh.prototype=object.create(ka.prototype)).constructor=zh).prototype.isshadowmaterial=!0,zh.prototype.copy=function(e){return ka.prototype.copy.call(this,e),this.color.copy(e.color),this},((nh.prototype=object.create(po.prototype)).constructor=nh).prototype.israwshadermaterial=!0,((kh.prototype=object.create(ka.prototype)).constructor=kh).prototype.ismeshstandardmaterial=!0,kh.prototype.copy=function(e){return ka.prototype.copy.call(this,e),this.defines={standard:""},this.color.copy(e.color),this.roughness=e.roughness,this.metalness=e.metalness,this.map=e.map,this.lightmap=e.lightmap,this.lightmapintensity=e.lightmapintensity,this.aomap=e.aomap,this.aomapintensity=e.aomapintensity,this.emissive.copy(e.emissive),this.emissivemap=e.emissivemap,this.emissiveintensity=e.emissiveintensity,this.bumpmap=e.bumpmap,this.bumpscale=e.bumpscale,this.normalmap=e.normalmap,this.normalmaptype=e.normalmaptype,this.normalscale.copy(e.normalscale),this.displacementmap=e.displacementmap,this.displacementscale=e.displacementscale,this.displacementbias=e.displacementbias,this.roughnessmap=e.roughnessmap,this.metalnessmap=e.metalnessmap,this.alphamap=e.alphamap,this.envmap=e.envmap,this.envmapintensity=e.envmapintensity,this.refractionratio=e.refractionratio,this.wireframe=e.wireframe,this.wireframelinewidth=e.wireframelinewidth,this.wireframelinecap=e.wireframelinecap,this.wireframelinejoin=e.wireframelinejoin,this.skinning=e.skinning,this.morphtargets=e.morphtargets,this.morphnormals=e.morphnormals,this},((bh.prototype=object.create(kh.prototype)).constructor=bh).prototype.ismeshphysicalmaterial=!0,bh.prototype.copy=function(e){return kh.prototype.copy.call(this,e),this.defines={physical:""},this.reflectivity=e.reflectivity,this.clearcoat=e.clearcoat,this.clearcoatroughness=e.clearcoatroughness,this},((fh.prototype=object.create(ka.prototype)).constructor=fh).prototype.ismeshphongmaterial=!0,fh.prototype.copy=function(e){return ka.prototype.copy.call(this,e),this.color.copy(e.color),this.specular.copy(e.specular),this.shininess=e.shininess,this.map=e.map,this.lightmap=e.lightmap,this.lightmapintensity=e.lightmapintensity,this.aomap=e.aomap,this.aomapintensity=e.aomapintensity,this.emissive.copy(e.emissive),this.emissivemap=e.emissivemap,this.emissiveintensity=e.emissiveintensity,this.bumpmap=e.bumpmap,this.bumpscale=e.bumpscale,this.normalmap=e.normalmap,this.normalmaptype=e.normalmaptype,this.normalscale.copy(e.normalscale),this.displacementmap=e.displacementmap,this.displacementscale=e.displacementscale,this.displacementbias=e.displacementbias,this.specularmap=e.specularmap,this.alphamap=e.alphamap,this.envmap=e.envmap,this.combine=e.combine,this.reflectivity=e.reflectivity,this.refractionratio=e.refractionratio,this.wireframe=e.wireframe,this.wireframelinewidth=e.wireframelinewidth,this.wireframelinecap=e.wireframelinecap,this.wireframelinejoin=e.wireframelinejoin,this.skinning=e.skinning,this.morphtargets=e.morphtargets,this.morphnormals=e.morphnormals,this},((gh.prototype=object.create(fh.prototype)).constructor=gh).prototype.ismeshtoonmaterial=!0,gh.prototype.copy=function(e){return fh.prototype.copy.call(this,e),this.gradientmap=e.gradientmap,this},((uh.prototype=object.create(ka.prototype)).constructor=uh).prototype.ismeshnormalmaterial=!0,uh.prototype.copy=function(e){return ka.prototype.copy.call(this,e),this.bumpmap=e.bumpmap,this.bumpscale=e.bumpscale,this.normalmap=e.normalmap,this.normalmaptype=e.normalmaptype,this.normalscale.copy(e.normalscale),this.displacementmap=e.displacementmap,this.displacementscale=e.displacementscale,this.displacementbias=e.displacementbias,this.wireframe=e.wireframe,this.wireframelinewidth=e.wireframelinewidth,this.skinning=e.skinning,this.morphtargets=e.morphtargets,this.morphnormals=e.morphnormals,this},((hh.prototype=object.create(ka.prototype)).constructor=hh).prototype.ismeshlambertmaterial=!0,hh.prototype.copy=function(e){return ka.prototype.copy.call(this,e),this.color.copy(e.color),this.map=e.map,this.lightmap=e.lightmap,this.lightmapintensity=e.lightmapintensity,this.aomap=e.aomap,this.aomapintensity=e.aomapintensity,this.emissive.copy(e.emissive),this.emissivemap=e.emissivemap,this.emissiveintensity=e.emissiveintensity,this.specularmap=e.specularmap,this.alphamap=e.alphamap,this.envmap=e.envmap,this.combine=e.combine,this.reflectivity=e.reflectivity,this.refractionratio=e.refractionratio,this.wireframe=e.wireframe,this.wireframelinewidth=e.wireframelinewidth,this.wireframelinecap=e.wireframelinecap,this.wireframelinejoin=e.wireframelinejoin,this.skinning=e.skinning,this.morphtargets=e.morphtargets,this.morphnormals=e.morphnormals,this},((vh.prototype=object.create(ka.prototype)).constructor=vh).prototype.ismeshmatcapmaterial=!0,vh.prototype.copy=function(e){return ka.prototype.copy.call(this,e),this.defines={matcap:""},this.color.copy(e.color),this.matcap=e.matcap,this.map=e.map,this.bumpmap=e.bumpmap,this.bumpscale=e.bumpscale,this.normalmap=e.normalmap,this.normalmaptype=e.normalmaptype,this.normalscale.copy(e.normalscale),this.displacementmap=e.displacementmap,this.displacementscale=e.displacementscale,this.displacementbias=e.displacementbias,this.alphamap=e.alphamap,this.skinning=e.skinning,this.morphtargets=e.morphtargets,this.morphnormals=e.morphnormals,this},((jh.prototype=object.create(pc.prototype)).constructor=jh).prototype.islinedashedmaterial=!0,jh.prototype.copy=function(e){return pc.prototype.copy.call(this,e),this.scale=e.scale,this.dashsize=e.dashsize,this.gapsize=e.gapsize,this};var wh=object.freeze({shadowmaterial:zh,spritematerial:sc,rawshadermaterial:nh,shadermaterial:po,pointsmaterial:gc,meshphysicalmaterial:bh,meshstandardmaterial:kh,meshphongmaterial:fh,meshtoonmaterial:gh,meshnormalmaterial:uh,meshlambertmaterial:hh,meshdepthmaterial:cl,meshdistancematerial:pl,meshbasicmaterial:ba,meshmatcapmaterial:vh,linedashedmaterial:jh,linebasicmaterial:pc,material:ka}),qh={arrayslice:function(e,t,i){return qh.istypedarray(e)?new e.constructor(e.subarray(t,void 0!==i?i:e.length)):e.slice(t,i)},convertarray:function(e,t,i){return!e||!i&&e.constructor===t?e:"number"==typeof t.bytes_per_element?new t(e):array.prototype.slice.call(e)},istypedarray:function(e){return arraybuffer.isview(e)&&!(e instanceof dataview)},getkeyframeorder:function(i){for(var e=i.length,t=new array(e),n=0;n!==e;++n)t[n]=n;return t.sort(function(e,t){return i[e]-i[t]}),t},sortedarray:function(e,t,i){for(var n=e.length,r=new e.constructor(n),a=0,o=0;o!==n;++a)for(var s=i[a]*t,l=0;l!==t;++l)r[o++]=e[s+l];return r},flattenjson:function(e,t,i,n){for(var r=1,a=e[0];void 0!==a&&void 0===a[n];)a=e[r++];if(void 0!==a){var o=a[n];if(void 0!==o)if(array.isarray(o))for(;void 0!==(o=a[n])&&(t.push(a.time),i.push.apply(i,o)),void 0!==(a=e[r++]););else if(void 0!==o.toarray)for(;void 0!==(o=a[n])&&(t.push(a.time),o.toarray(i,i.length)),void 0!==(a=e[r++]););else for(;void 0!==(o=a[n])&&(t.push(a.time),i.push(o)),void 0!==(a=e[r++]););}}};function xh(e,t,i,n){this.parameterpositions=e,this._cachedindex=0,this.resultbuffer=void 0!==n?n:new t.constructor(i),this.samplevalues=t,this.valuesize=i}function yh(e,t,i,n){xh.call(this,e,t,i,n),this._weightprev=-0,this._offsetprev=-0,this._weightnext=-0,this._offsetnext=-0}function $h(e,t,i,n){xh.call(this,e,t,i,n)}function zh(e,t,i,n){xh.call(this,e,t,i,n)}function jh(e,t,i,n){if(void 0===e)throw new error("three.keyframetrack: track name is undefined");if(void 0===t||0===t.length)throw new error("three.keyframetrack: no keyframes in track named "+e);this.name=e,this.times=qh.convertarray(t,this.timebuffertype),this.values=qh.convertarray(i,this.valuebuffertype),this.setinterpolation(n||this.defaultinterpolation)}function qh(e,t,i){jh.call(this,e,t,i)}function kh(e,t,i,n){jh.call(this,e,t,i,n)}function eu(e,t,i,n){jh.call(this,e,t,i,n)}function tu(e,t,i,n){xh.call(this,e,t,i,n)}function iu(e,t,i,n){jh.call(this,e,t,i,n)}function nu(e,t,i,n){jh.call(this,e,t,i,n)}function ru(e,t,i,n){jh.call(this,e,t,i,n)}function au(e,t,i){this.name=e,this.tracks=i,this.duration=void 0!==t?t:-1,this.uuid=$n.generateuuid(),this.duration<0&&this.resetduration()}function ou(e){if(void 0===e.type)throw new error("three.keyframetrack: track type undefined, can not parse");var t=function(e){switch(e.tolowercase()){case"scalar":case"double":case"float":case"number":case"integer":return eu;case"vector":case"vector2":case"vector3":case"vector4":return ru;case"color":return kh;case"quaternion":return iu;case"bool":case"boolean":return qh;case"string":return nu}throw new error("three.keyframetrack: unsupported typename: "+e)}(e.type);if(void 0===e.times){var i=[],n=[];qh.flattenjson(e.keys,i,n,"value"),e.times=i,e.values=n}return void 0!==t.parse?t.parse(e):new t(e.name,e.times,e.values,e.interpolation)}object.assign(xh.prototype,{evaluate:function(e){var t=this.parameterpositions,i=this._cachedindex,n=t[i],r=t[i-1];e:{t:{var a;i:{n:if(!(e<n)){for(var o=i+2;;){if(void 0===n){if(e<r)break n;return i=t.length,this._cachedindex=i,this.afterend_(i-1,e,r)}if(i===o)break;if(r=n,e<(n=t[++i]))break t}a=t.length;break i}if(r<=e)break e;var s=t[1];e<s&&(i=2,r=s);for(o=i-2;;){if(void 0===r)return this._cachedindex=0,this.beforestart_(0,e,n);if(i===o)break;if(n=r,(r=t[--i-1])<=e)break t}a=i,i=0}for(;i<a;){var l=i+a>>>1;e<t[l]?a=l:i=l+1}if(n=t[i],void 0===(r=t[i-1]))return this._cachedindex=0,this.beforestart_(0,e,n);if(void 0===n)return i=t.length,this._cachedindex=i,this.afterend_(i-1,r,e)}this._cachedindex=i,this.intervalchanged_(i,r,n)}return this.interpolate_(i,r,e,n)},settings:null,defaultsettings_:{},getsettings_:function(){return this.settings||this.defaultsettings_},copysamplevalue_:function(e){for(var t=this.resultbuffer,i=this.samplevalues,n=this.valuesize,r=e*n,a=0;a!==n;++a)t[a]=i[r+a];return t},interpolate_:function(){throw new error("call to abstract method")},intervalchanged_:function(){}}),
//!\ declare alias after assign prototype !
object.assign(xh.prototype,{beforestart_:xh.prototype.copysamplevalue_,afterend_:xh.prototype.copysamplevalue_}),yh.prototype=object.assign(object.create(xh.prototype),{constructor:yh,defaultsettings_:{endingstart:2400,endingend:2400},intervalchanged_:function(e,t,i){var n=this.parameterpositions,r=e-2,a=e+1,o=n[r],s=n[a];if(void 0===o)switch(this.getsettings_().endingstart){case 2401:r=e,o=2*t-i;break;case 2402:o=t+n[r=n.length-2]-n[r+1];break;default:r=e,o=i}if(void 0===s)switch(this.getsettings_().endingend){case 2401:a=e,s=2*i-t;break;case 2402:s=i+n[a=1]-n[0];break;default:a=e-1,s=t}var l=.5*(i-t),c=this.valuesize;this._weightprev=l/(t-o),this._weightnext=l/(s-i),this._offsetprev=r*c,this._offsetnext=a*c},interpolate_:function(e,t,i,n){for(var r=this.resultbuffer,a=this.samplevalues,o=this.valuesize,s=e*o,l=s-o,c=this._offsetprev,h=this._offsetnext,u=this._weightprev,d=this._weightnext,p=(i-t)/(n-t),f=p*p,m=f*p,v=-u*m+2*u*f-u*p,g=(1+u)*m+(-1.5-2*u)*f+(-.5+u)*p+1,y=(-1-d)*m+(1.5+d)*f+.5*p,x=d*m-d*f,b=0;b!==o;++b)r[b]=v*a[c+b]+g*a[l+b]+y*a[s+b]+x*a[h+b];return r}}),$h.prototype=object.assign(object.create(xh.prototype),{constructor:$h,interpolate_:function(e,t,i,n){for(var r=this.resultbuffer,a=this.samplevalues,o=this.valuesize,s=e*o,l=s-o,c=(i-t)/(n-t),h=1-c,u=0;u!==o;++u)r[u]=a[l+u]*h+a[s+u]*c;return r}}),zh.prototype=object.assign(object.create(xh.prototype),{constructor:zh,interpolate_:function(e){return this.copysamplevalue_(e-1)}}),object.assign(jh,{tojson:function(e){var t,i=e.constructor;if(void 0!==i.tojson)t=i.tojson(e);else{t={name:e.name,times:qh.convertarray(e.times,array),values:qh.convertarray(e.values,array)};var n=e.getinterpolation();n!==e.defaultinterpolation&&(t.interpolation=n)}return t.type=e.valuetypename,t}}),object.assign(jh.prototype,{constructor:jh,timebuffertype:float32array,valuebuffertype:float32array,defaultinterpolation:2301,interpolantfactorymethoddiscrete:function(e){return new zh(this.times,this.values,this.getvaluesize(),e)},interpolantfactorymethodlinear:function(e){return new $h(this.times,this.values,this.getvaluesize(),e)},interpolantfactorymethodsmooth:function(e){return new yh(this.times,this.values,this.getvaluesize(),e)},setinterpolation:function(e){var t;switch(e){case 2300:t=this.interpolantfactorymethoddiscrete;break;case 2301:t=this.interpolantfactorymethodlinear;break;case 2302:t=this.interpolantfactorymethodsmooth}if(void 0!==t)return this.createinterpolant=t,this;var i="unsupported interpolation for "+this.valuetypename+" keyframe track named "+this.name;if(void 0===this.createinterpolant){if(e===this.defaultinterpolation)throw new error(i);this.setinterpolation(this.defaultinterpolation)}return console.warn("three.keyframetrack:",i),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(e){if(0!==e)for(var t=this.times,i=0,n=t.length;i!==n;++i)t[i]+=e;return this},scale:function(e){if(1!==e)for(var t=this.times,i=0,n=t.length;i!==n;++i)t[i]*=e;return this},trim:function(e,t){for(var i=this.times,n=i.length,r=0,a=n-1;r!==n&&i[r]<e;)++r;for(;-1!==a&&i[a]>t;)--a;if(++a,0!==r||a!==n){a<=r&&(r=(a=math.max(a,1))-1);var o=this.getvaluesize();this.times=qh.arrayslice(i,r,a),this.values=qh.arrayslice(this.values,r*o,a*o)}return this},validate:function(){var e=!0,t=this.getvaluesize();t-math.floor(t)!=0&&(console.error("three.keyframetrack: invalid value size in track.",this),e=!1);var i=this.times,n=this.values,r=i.length;0===r&&(console.error("three.keyframetrack: track is empty.",this),e=!1);for(var a=null,o=0;o!==r;o++){var s=i[o];if("number"==typeof s&&isnan(s)){console.error("three.keyframetrack: time is not a valid number.",this,o,s),e=!1;break}if(null!==a&&s<a){console.error("three.keyframetrack: out of order keys.",this,o,s,a),e=!1;break}a=s}if(void 0!==n&&qh.istypedarray(n)){o=0;for(var l=n.length;o!==l;++o){var c=n[o];if(isnan(c)){console.error("three.keyframetrack: value is not a valid number.",this,o,c),e=!1;break}}}return e},optimize:function(){for(var e=this.times,t=this.values,i=this.getvaluesize(),n=2302===this.getinterpolation(),r=1,a=e.length-1,o=1;o<a;++o){var s=!1,l=e[o];if(l!==e[o+1]&&(1!==o||l!==l[0]))if(n)s=!0;else for(var c=o*i,h=c-i,u=c+i,d=0;d!==i;++d){var p=t[c+d];if(p!==t[h+d]||p!==t[u+d]){s=!0;break}}if(s){if(o!==r){e[r]=e[o];var f=o*i,m=r*i;for(d=0;d!==i;++d)t[m+d]=t[f+d]}++r}}if(0<a){e[r]=e[a];for(f=a*i,m=r*i,d=0;d!==i;++d)t[m+d]=t[f+d];++r}return r!==e.length&&(this.times=qh.arrayslice(e,0,r),this.values=qh.arrayslice(t,0,r*i)),this},clone:function(){var e=qh.arrayslice(this.times,0),t=qh.arrayslice(this.values,0),i=new this.constructor(this.name,e,t);return i.createinterpolant=this.createinterpolant,i}}),qh.prototype=object.assign(object.create(jh.prototype),{constructor:qh,valuetypename:"bool",valuebuffertype:array,defaultinterpolation:2300,interpolantfactorymethodlinear:void 0,interpolantfactorymethodsmooth:void 0}),kh.prototype=object.assign(object.create(jh.prototype),{constructor:kh,valuetypename:"color"}),eu.prototype=object.assign(object.create(jh.prototype),{constructor:eu,valuetypename:"number"}),tu.prototype=object.assign(object.create(xh.prototype),{constructor:tu,interpolate_:function(e,t,i,n){for(var r=this.resultbuffer,a=this.samplevalues,o=this.valuesize,s=e*o,l=(i-t)/(n-t),c=s+o;s!==c;s+=4)jn.slerpflat(r,0,a,s-o,a,s,l);return r}}),iu.prototype=object.assign(object.create(jh.prototype),{constructor:iu,valuetypename:"quaternion",defaultinterpolation:2301,interpolantfactorymethodlinear:function(e){return new tu(this.times,this.values,this.getvaluesize(),e)},interpolantfactorymethodsmooth:void 0}),nu.prototype=object.assign(object.create(jh.prototype),{constructor:nu,valuetypename:"string",valuebuffertype:array,defaultinterpolation:2300,interpolantfactorymethodlinear:void 0,interpolantfactorymethodsmooth:void 0}),ru.prototype=object.assign(object.create(jh.prototype),{constructor:ru,valuetypename:"vector"}),object.assign(au,{parse:function(e){for(var t=[],i=e.tracks,n=1/(e.fps||1),r=0,a=i.length;r!==a;++r)t.push(ou(i[r]).scale(n));return new au(e.name,e.duration,t)},tojson:function(e){for(var t=[],i=e.tracks,n={name:e.name,duration:e.duration,tracks:t,uuid:e.uuid},r=0,a=i.length;r!==a;++r)t.push(jh.tojson(i[r]));return n},createfrommorphtargetsequence:function(e,t,i,n){for(var r=t.length,a=[],o=0;o<r;o++){var s=[],l=[];s.push((o+r-1)%r,o,(o+1)%r),l.push(0,1,0);var c=qh.getkeyframeorder(s);s=qh.sortedarray(s,1,c),l=qh.sortedarray(l,1,c),n||0!==s[0]||(s.push(r),l.push(l[0])),a.push(new eu(".morphtargetinfluences["+t[o].name+"]",s,l).scale(1/i))}return new au(e,-1,a)},findbyname:function(e,t){var i=e;if(!array.isarray(e)){var n=e;i=n.geometry&&n.geometry.animations||n.animations}for(var r=0;r<i.length;r++)if(i[r].name===t)return i[r];return null},createclipsfrommorphtargetsequences:function(e,t,i){for(var n={},r=/^([\w-]*?)([\d]+)$/,a=0,o=e.length;a<o;a++){var s=e[a],l=s.name.match(r);if(l&&1<l.length){var c=n[u=l[1]];c||(n[u]=c=[]),c.push(s)}}var h=[];for(var u in n)h.push(au.createfrommorphtargetsequence(u,n[u],t,i));return h},parseanimation:function(e,t){if(!e)return console.error("three.animationclip: no animation in jsonloader data."),null;for(var i=function(e,t,i,n,r){if(0!==i.length){var a=[],o=[];qh.flattenjson(i,a,o,n),0!==a.length&&r.push(new e(t,a,o))}},n=[],r=e.name||"default",a=e.length||-1,o=e.fps||30,s=e.hierarchy||[],l=0;l<s.length;l++){var c=s[l].keys;if(c&&0!==c.length)if(c[0].morphtargets){for(var h={},u=0;u<c.length;u++)if(c[u].morphtargets)for(var d=0;d<c[u].morphtargets.length;d++)h[c[u].morphtargets[d]]=-1;for(var p in h){var f=[],m=[];for(d=0;d!==c[u].morphtargets.length;++d){var v=c[u];f.push(v.time),m.push(v.morphtarget===p?1:0)}n.push(new eu(".morphtargetinfluence["+p+"]",f,m))}a=h.length*(o||1)}else{var g=".bones["+t[l].name+"]";i(ru,g+".position",c,"pos",n),i(iu,g+".quaternion",c,"rot",n),i(ru,g+".scale",c,"scl",n)}}return 0===n.length?null:new au(r,a,n)}}),object.assign(au.prototype,{resetduration:function(){for(var e=0,t=0,i=this.tracks.length;t!==i;++t){var n=this.tracks[t];e=math.max(e,n.times[n.times.length-1])}return this.duration=e,this},trim:function(){for(var e=0;e<this.tracks.length;e++)this.tracks[e].trim(0,this.duration);return this},validate:function(){for(var e=!0,t=0;t<this.tracks.length;t++)e=e&&this.tracks[t].validate();return e},optimize:function(){for(var e=0;e<this.tracks.length;e++)this.tracks[e].optimize();return this},clone:function(){for(var e=[],t=0;t<this.tracks.length;t++)e.push(this.tracks[t].clone());return new au(this.name,this.duration,e)}});var su={enabled:!1,files:{},add:function(e,t){!1!==this.enabled&&(this.files[e]=t)},get:function(e){if(!1!==this.enabled)return this.files[e]},remove:function(e){delete this.files[e]},clear:function(){this.files={}}};function lu(e,t,i){var n=this,r=!1,a=0,o=0,s=void 0;this.onstart=void 0,this.onload=e,this.onprogress=t,this.onerror=i,this.itemstart=function(e){o++,!1===r&&void 0!==n.onstart&&n.onstart(e,a,o),r=!0},this.itemend=function(e){a++,void 0!==n.onprogress&&n.onprogress(e,a,o),a===o&&(r=!1,void 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mu(e,t,i,n){vu.call(this),this.type="catmullromcurve3",this.points=e||[],this.closed=t||!1,this.curvetype=i||"centripetal",this.tension=n||.5}function su(e,t,i,n,r){var a=.5*(n-t),o=.5*(r-i),s=e*e;return(2*i-2*n+a+o)*(e*s)+(-3*i+3*n-2*a-o)*s+a*e+i}function eu(e,t,i,n){return(o=1-e)*o*t+2*(1-(a=e))*a*i+(r=e)*r*n;var r,a,o}function cu(e,t,i,n,r){return(c=1-e)*c*c*t+3*(l=1-(s=e))*l*s*i+3*(1-(o=e))*o*o*n+(a=e)*a*a*r;var a,o,s,l,c}function pu(e,t,i,n){vu.call(this),this.type="cubicbeziercurve",this.v0=e||new zn,this.v1=t||new zn,this.v2=i||new zn,this.v3=n||new zn}function au(e,t,i,n){vu.call(this),this.type="cubicbeziercurve3",this.v0=e||new qn,this.v1=t||new qn,this.v2=i||new qn,this.v3=n||new qn}function lu(e,t){vu.call(this),this.type="linecurve",this.v1=e||new zn,this.v2=t||new zn}function ru(e,t){vu.call(this),this.type="linecurve3",this.v1=e||new qn,this.v2=t||new qn}function ou(e,t,i){vu.call(this),this.type="quadraticbeziercurve",this.v0=e||new zn,this.v1=t||new zn,this.v2=i||new 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vu.prototype.fromjson.call(this,e),this.v0.fromarray(e.v0),this.v1.fromarray(e.v1),this.v2.fromarray(e.v2),this.v3.fromarray(e.v3),this},((au.prototype=object.create(vu.prototype)).constructor=au).prototype.iscubicbeziercurve3=!0,au.prototype.getpoint=function(e,t){var i=t||new qn,n=this.v0,r=this.v1,a=this.v2,o=this.v3;return i.set(cu(e,n.x,r.x,a.x,o.x),cu(e,n.y,r.y,a.y,o.y),cu(e,n.z,r.z,a.z,o.z)),i},au.prototype.copy=function(e){return vu.prototype.copy.call(this,e),this.v0.copy(e.v0),this.v1.copy(e.v1),this.v2.copy(e.v2),this.v3.copy(e.v3),this},au.prototype.tojson=function(){var e=vu.prototype.tojson.call(this);return e.v0=this.v0.toarray(),e.v1=this.v1.toarray(),e.v2=this.v2.toarray(),e.v3=this.v3.toarray(),e},au.prototype.fromjson=function(e){return 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vu.prototype.fromjson.call(this,e),this.v1.fromarray(e.v1),this.v2.fromarray(e.v2),this},((ru.prototype=object.create(vu.prototype)).constructor=ru).prototype.islinecurve3=!0,ru.prototype.getpoint=function(e,t){var i=t||new qn;return 1===e?i.copy(this.v2):(i.copy(this.v2).sub(this.v1),i.multiplyscalar(e).add(this.v1)),i},ru.prototype.getpointat=function(e,t){return this.getpoint(e,t)},ru.prototype.copy=function(e){return vu.prototype.copy.call(this,e),this.v1.copy(e.v1),this.v2.copy(e.v2),this},ru.prototype.tojson=function(){var e=vu.prototype.tojson.call(this);return e.v1=this.v1.toarray(),e.v2=this.v2.toarray(),e},ru.prototype.fromjson=function(e){return vu.prototype.fromjson.call(this,e),this.v1.fromarray(e.v1),this.v2.fromarray(e.v2),this},((ou.prototype=object.create(vu.prototype)).constructor=ou).prototype.isquadraticbeziercurve=!0,ou.prototype.getpoint=function(e,t){var i=t||new zn,n=this.v0,r=this.v1,a=this.v2;return i.set(eu(e,n.x,r.x,a.x),eu(e,n.y,r.y,a.y)),i},ou.prototype.copy=function(e){return vu.prototype.copy.call(this,e),this.v0.copy(e.v0),this.v1.copy(e.v1),this.v2.copy(e.v2),this},ou.prototype.tojson=function(){var e=vu.prototype.tojson.call(this);return e.v0=this.v0.toarray(),e.v1=this.v1.toarray(),e.v2=this.v2.toarray(),e},ou.prototype.fromjson=function(e){return vu.prototype.fromjson.call(this,e),this.v0.fromarray(e.v0),this.v1.fromarray(e.v1),this.v2.fromarray(e.v2),this},((iu.prototype=object.create(vu.prototype)).constructor=iu).prototype.isquadraticbeziercurve3=!0,iu.prototype.getpoint=function(e,t){var i=t||new qn,n=this.v0,r=this.v1,a=this.v2;return i.set(eu(e,n.x,r.x,a.x),eu(e,n.y,r.y,a.y),eu(e,n.z,r.z,a.z)),i},iu.prototype.copy=function(e){return vu.prototype.copy.call(this,e),this.v0.copy(e.v0),this.v1.copy(e.v1),this.v2.copy(e.v2),this},iu.prototype.tojson=function(){var e=vu.prototype.tojson.call(this);return e.v0=this.v0.toarray(),e.v1=this.v1.toarray(),e.v2=this.v2.toarray(),e},iu.prototype.fromjson=function(e){return vu.prototype.fromjson.call(this,e),this.v0.fromarray(e.v0),this.v1.fromarray(e.v1),this.v2.fromarray(e.v2),this},((du.prototype=object.create(vu.prototype)).constructor=du).prototype.issplinecurve=!0,du.prototype.getpoint=function(e,t){var i=t||new zn,n=this.points,r=(n.length-1)*e,a=math.floor(r),o=r-a,s=n[0===a?a:a-1],l=n[a],c=n[a>n.length-2?n.length-1:a+1],h=n[a>n.length-3?n.length-1:a+2];return i.set(su(o,s.x,l.x,c.x,h.x),su(o,s.y,l.y,c.y,h.y)),i},du.prototype.copy=function(e){vu.prototype.copy.call(this,e),this.points=[];for(var t=0,i=e.points.length;t<i;t++){var n=e.points[t];this.points.push(n.clone())}return this},du.prototype.tojson=function(){var e=vu.prototype.tojson.call(this);e.points=[];for(var t=0,i=this.points.length;t<i;t++){var n=this.points[t];e.points.push(n.toarray())}return e},du.prototype.fromjson=function(e){vu.prototype.fromjson.call(this,e),this.points=[];for(var t=0,i=e.points.length;t<i;t++){var n=e.points[t];this.points.push((new zn).fromarray(n))}return this};var zu=object.freeze({arccurve:yu,catmullromcurve3:mu,cubicbeziercurve:pu,cubicbeziercurve3:au,ellipsecurve:gu,linecurve:lu,linecurve3:ru,quadraticbeziercurve:ou,quadraticbeziercurve3:iu,splinecurve:du});function nu(){vu.call(this),this.type="curvepath",this.curves=[],this.autoclose=!1}function ku(e){nu.call(this),this.type="path",this.currentpoint=new zn,e&&this.setfrompoints(e)}function bu(e){ku.call(this,e),this.uuid=$n.generateuuid(),this.type="shape",this.holes=[]}function fu(e,t){wa.call(this),this.type="light",this.color=new ra(e),this.intensity=void 0!==t?t:1,this.receiveshadow=void 0}function gu(e,t,i){fu.call(this,e,i),this.type="hemispherelight",this.castshadow=void 0,this.position.copy(wa.defaultup),this.updatematrix(),this.groundcolor=new ra(t)}function uu(e){this.camera=e,this.bias=0,this.radius=1,this.mapsize=new zn(512,512),this.map=null,this.matrix=new xr}function hu(){uu.call(this,new lo(50,1,.5,500))}function vu(e,t,i,n,r,a){fu.call(this,e,t),this.type="spotlight",this.position.copy(wa.defaultup),this.updatematrix(),this.target=new wa,object.defineproperty(this,"power",{get:function(){return this.intensity*math.pi},set:function(e){this.intensity=e/math.pi}}),this.distance=void 0!==i?i:0,this.angle=void 0!==n?n:math.pi/3,this.penumbra=void 0!==r?r:0,this.decay=void 0!==a?a:1,this.shadow=new hu}function ju(e,t,i,n){fu.call(this,e,t),this.type="pointlight",object.defineproperty(this,"power",{get:function(){return 4*this.intensity*math.pi},set:function(e){this.intensity=e/(4*math.pi)}}),this.distance=void 0!==i?i:0,this.decay=void 0!==n?n:1,this.shadow=new uu(new lo(90,1,.5,500))}function wu(e,t,i,n,r,a){ao.call(this),this.type="orthographiccamera",this.zoom=1,this.view=null,this.left=void 0!==e?e:-1,this.right=void 0!==t?t:1,this.top=void 0!==i?i:1,this.bottom=void 0!==n?n:-1,this.near=void 0!==r?r:.1,this.far=void 0!==a?a:2e3,this.updateprojectionmatrix()}function qu(){uu.call(this,new wu(-5,5,5,-5,.5,500))}function xu(e,t){fu.call(this,e,t),this.type="directionallight",this.position.copy(wa.defaultup),this.updatematrix(),this.target=new wa,this.shadow=new qu}function yu(e,t){fu.call(this,e,t),this.type="ambientlight",this.castshadow=void 0}function $u(e,t,i,n){fu.call(this,e,t),this.type="rectarealight",this.width=void 0!==i?i:10,this.height=void 0!==n?n:10}function zu(e){this.manager=void 0!==e?e:cu,this.textures={}}nu.prototype=object.assign(object.create(vu.prototype),{constructor:nu,add:function(e){this.curves.push(e)},closepath:function(){var e=this.curves[0].getpoint(0),t=this.curves[this.curves.length-1].getpoint(1);e.equals(t)||this.curves.push(new lu(t,e))},getpoint:function(e){for(var t=e*this.getlength(),i=this.getcurvelengths(),n=0;n<i.length;){if(i[n]>=t){var r=i[n]-t,a=this.curves[n],o=a.getlength(),s=0===o?0:1-r/o;return a.getpointat(s)}n++}return null},getlength:function(){var e=this.getcurvelengths();return e[e.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 e=[],t=0,i=0,n=this.curves.length;i<n;i++)t+=this.curves[i].getlength(),e.push(t);return this.cachelengths=e},getspacedpoints:function(e){void 0===e&&(e=40);for(var t=[],i=0;i<=e;i++)t.push(this.getpoint(i/e));return this.autoclose&&t.push(t[0]),t},getpoints:function(e){e=e||12;for(var t,i=[],n=0,r=this.curves;n<r.length;n++)for(var a=r[n],o=a&&a.isellipsecurve?2*e:a&&(a.islinecurve||a.islinecurve3)?1:a&&a.issplinecurve?e*a.points.length:e,s=a.getpoints(o),l=0;l<s.length;l++){var c=s[l];t&&t.equals(c)||(i.push(c),t=c)}return this.autoclose&&1<i.length&&!i[i.length-1].equals(i[0])&&i.push(i[0]),i},copy:function(e){vu.prototype.copy.call(this,e),this.curves=[];for(var t=0,i=e.curves.length;t<i;t++){var n=e.curves[t];this.curves.push(n.clone())}return this.autoclose=e.autoclose,this},tojson:function(){var e=vu.prototype.tojson.call(this);e.autoclose=this.autoclose,e.curves=[];for(var t=0,i=this.curves.length;t<i;t++){var n=this.curves[t];e.curves.push(n.tojson())}return e},fromjson:function(e){vu.prototype.fromjson.call(this,e),this.autoclose=e.autoclose,this.curves=[];for(var t=0,i=e.curves.length;t<i;t++){var n=e.curves[t];this.curves.push((new zu[n.type]).fromjson(n))}return this}}),ku.prototype=object.assign(object.create(nu.prototype),{constructor:ku,setfrompoints:function(e){this.moveto(e[0].x,e[0].y);for(var t=1,i=e.length;t<i;t++)this.lineto(e[t].x,e[t].y)},moveto:function(e,t){this.currentpoint.set(e,t)},lineto:function(e,t){var i=new lu(this.currentpoint.clone(),new zn(e,t));this.curves.push(i),this.currentpoint.set(e,t)},quadraticcurveto:function(e,t,i,n){var r=new ou(this.currentpoint.clone(),new zn(e,t),new zn(i,n));this.curves.push(r),this.currentpoint.set(i,n)},beziercurveto:function(e,t,i,n,r,a){var o=new pu(this.currentpoint.clone(),new zn(e,t),new zn(i,n),new zn(r,a));this.curves.push(o),this.currentpoint.set(r,a)},splinethru:function(e){var t=new du([this.currentpoint.clone()].concat(e));this.curves.push(t),this.currentpoint.copy(e[e.length-1])},arc:function(e,t,i,n,r,a){var o=this.currentpoint.x,s=this.currentpoint.y;this.absarc(e+o,t+s,i,n,r,a)},absarc:function(e,t,i,n,r,a){this.absellipse(e,t,i,i,n,r,a)},ellipse:function(e,t,i,n,r,a,o,s){var l=this.currentpoint.x,c=this.currentpoint.y;this.absellipse(e+l,t+c,i,n,r,a,o,s)},absellipse:function(e,t,i,n,r,a,o,s){var l=new gu(e,t,i,n,r,a,o,s);if(0<this.curves.length){var c=l.getpoint(0);c.equals(this.currentpoint)||this.lineto(c.x,c.y)}this.curves.push(l);var h=l.getpoint(1);this.currentpoint.copy(h)},copy:function(e){return nu.prototype.copy.call(this,e),this.currentpoint.copy(e.currentpoint),this},tojson:function(){var e=nu.prototype.tojson.call(this);return e.currentpoint=this.currentpoint.toarray(),e},fromjson:function(e){return nu.prototype.fromjson.call(this,e),this.currentpoint.fromarray(e.currentpoint),this}}),bu.prototype=object.assign(object.create(ku.prototype),{constructor:bu,getpointsholes:function(e){for(var t=[],i=0,n=this.holes.length;i<n;i++)t[i]=this.holes[i].getpoints(e);return t},extractpoints:function(e){return{shape:this.getpoints(e),holes:this.getpointsholes(e)}},copy:function(e){ku.prototype.copy.call(this,e),this.holes=[];for(var t=0,i=e.holes.length;t<i;t++){var n=e.holes[t];this.holes.push(n.clone())}return this},tojson:function(){var e=ku.prototype.tojson.call(this);e.uuid=this.uuid,e.holes=[];for(var t=0,i=this.holes.length;t<i;t++){var n=this.holes[t];e.holes.push(n.tojson())}return e},fromjson:function(e){ku.prototype.fromjson.call(this,e),this.uuid=e.uuid,this.holes=[];for(var t=0,i=e.holes.length;t<i;t++){var n=e.holes[t];this.holes.push((new ku).fromjson(n))}return this}}),fu.prototype=object.assign(object.create(wa.prototype),{constructor:fu,islight:!0,copy:function(e){return wa.prototype.copy.call(this,e),this.color.copy(e.color),this.intensity=e.intensity,this},tojson:function(e){var t=wa.prototype.tojson.call(this,e);return t.object.color=this.color.gethex(),t.object.intensity=this.intensity,void 0!==this.groundcolor&&(t.object.groundcolor=this.groundcolor.gethex()),void 0!==this.distance&&(t.object.distance=this.distance),void 0!==this.angle&&(t.object.angle=this.angle),void 0!==this.decay&&(t.object.decay=this.decay),void 0!==this.penumbra&&(t.object.penumbra=this.penumbra),void 0!==this.shadow&&(t.object.shadow=this.shadow.tojson()),t}}),gu.prototype=object.assign(object.create(fu.prototype),{constructor:gu,ishemispherelight:!0,copy:function(e){return fu.prototype.copy.call(this,e),this.groundcolor.copy(e.groundcolor),this}}),object.assign(uu.prototype,{copy:function(e){return this.camera=e.camera.clone(),this.bias=e.bias,this.radius=e.radius,this.mapsize.copy(e.mapsize),this},clone:function(){return(new this.constructor).copy(this)},tojson:function(){var e={};return 0!==this.bias&&(e.bias=this.bias),1!==this.radius&&(e.radius=this.radius),512===this.mapsize.x&&512===this.mapsize.y||(e.mapsize=this.mapsize.toarray()),e.camera=this.camera.tojson(!1).object,delete e.camera.matrix,e}}),hu.prototype=object.assign(object.create(uu.prototype),{constructor:hu,isspotlightshadow:!0,update:function(e){var t=this.camera,i=2*$n.rad2deg*e.angle,n=this.mapsize.width/this.mapsize.height,r=e.distance||t.far;i===t.fov&&n===t.aspect&&r===t.far||(t.fov=i,t.aspect=n,t.far=r,t.updateprojectionmatrix())}}),vu.prototype=object.assign(object.create(fu.prototype),{constructor:vu,isspotlight:!0,copy:function(e){return fu.prototype.copy.call(this,e),this.distance=e.distance,this.angle=e.angle,this.penumbra=e.penumbra,this.decay=e.decay,this.target=e.target.clone(),this.shadow=e.shadow.clone(),this}}),ju.prototype=object.assign(object.create(fu.prototype),{constructor:ju,ispointlight:!0,copy:function(e){return fu.prototype.copy.call(this,e),this.distance=e.distance,this.decay=e.decay,this.shadow=e.shadow.clone(),this}}),wu.prototype=object.assign(object.create(ao.prototype),{constructor:wu,isorthographiccamera:!0,copy:function(e,t){return ao.prototype.copy.call(this,e,t),this.left=e.left,this.right=e.right,this.top=e.top,this.bottom=e.bottom,this.near=e.near,this.far=e.far,this.zoom=e.zoom,this.view=null===e.view?null:object.assign({},e.view),this},setviewoffset:function(e,t,i,n,r,a){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=e,this.view.fullheight=t,this.view.offsetx=i,this.view.offsety=n,this.view.width=r,this.view.height=a,this.updateprojectionmatrix()},clearviewoffset:function(){null!==this.view&&(this.view.enabled=!1),this.updateprojectionmatrix()},updateprojectionmatrix:function(){var e=(this.right-this.left)/(2*this.zoom),t=(this.top-this.bottom)/(2*this.zoom),i=(this.right+this.left)/2,n=(this.top+this.bottom)/2,r=i-e,a=i+e,o=n+t,s=n-t;if(null!==this.view&&this.view.enabled){var l=this.zoom/(this.view.width/this.view.fullwidth),c=this.zoom/(this.view.height/this.view.fullheight),h=(this.right-this.left)/this.view.width,u=(this.top-this.bottom)/this.view.height;a=(r+=h*(this.view.offsetx/l))+h*(this.view.width/l),s=(o-=u*(this.view.offsety/c))-u*(this.view.height/c)}this.projectionmatrix.makeorthographic(r,a,o,s,this.near,this.far),this.projectionmatrixinverse.getinverse(this.projectionmatrix)},tojson:function(e){var t=wa.prototype.tojson.call(this,e);return t.object.zoom=this.zoom,t.object.left=this.left,t.object.right=this.right,t.object.top=this.top,t.object.bottom=this.bottom,t.object.near=this.near,t.object.far=this.far,null!==this.view&&(t.object.view=object.assign({},this.view)),t}}),qu.prototype=object.assign(object.create(uu.prototype),{constructor:qu}),xu.prototype=object.assign(object.create(fu.prototype),{constructor:xu,isdirectionallight:!0,copy:function(e){return fu.prototype.copy.call(this,e),this.target=e.target.clone(),this.shadow=e.shadow.clone(),this}}),yu.prototype=object.assign(object.create(fu.prototype),{constructor:yu,isambientlight:!0}),$u.prototype=object.assign(object.create(fu.prototype),{constructor:$u,isrectarealight:!0,copy:function(e){return fu.prototype.copy.call(this,e),this.width=e.width,this.height=e.height,this},tojson:function(e){var t=fu.prototype.tojson.call(this,e);return t.object.width=this.width,t.object.height=this.height,t}}),object.assign(zu.prototype,{load:function(e,t,i,n){var r=this,a=new uu(r.manager);a.setpath(r.path),a.load(e,function(e){t(r.parse(json.parse(e)))},i,n)},parse:function(e){var t=this.textures;function i(e){return void 0===t[e]&&console.warn("three.materialloader: undefined texture",e),t[e]}var n=new wh[e.type];if(void 0!==e.uuid&&(n.uuid=e.uuid),void 0!==e.name&&(n.name=e.name),void 0!==e.color&&n.color.sethex(e.color),void 0!==e.roughness&&(n.roughness=e.roughness),void 0!==e.metalness&&(n.metalness=e.metalness),void 0!==e.emissive&&n.emissive.sethex(e.emissive),void 0!==e.specular&&n.specular.sethex(e.specular),void 0!==e.shininess&&(n.shininess=e.shininess),void 0!==e.clearcoat&&(n.clearcoat=e.clearcoat),void 0!==e.clearcoatroughness&&(n.clearcoatroughness=e.clearcoatroughness),void 0!==e.vertexcolors&&(n.vertexcolors=e.vertexcolors),void 0!==e.fog&&(n.fog=e.fog),void 0!==e.flatshading&&(n.flatshading=e.flatshading),void 0!==e.blending&&(n.blending=e.blending),void 0!==e.combine&&(n.combine=e.combine),void 0!==e.side&&(n.side=e.side),void 0!==e.opacity&&(n.opacity=e.opacity),void 0!==e.transparent&&(n.transparent=e.transparent),void 0!==e.alphatest&&(n.alphatest=e.alphatest),void 0!==e.depthtest&&(n.depthtest=e.depthtest),void 0!==e.depthwrite&&(n.depthwrite=e.depthwrite),void 0!==e.colorwrite&&(n.colorwrite=e.colorwrite),void 0!==e.wireframe&&(n.wireframe=e.wireframe),void 0!==e.wireframelinewidth&&(n.wireframelinewidth=e.wireframelinewidth),void 0!==e.wireframelinecap&&(n.wireframelinecap=e.wireframelinecap),void 0!==e.wireframelinejoin&&(n.wireframelinejoin=e.wireframelinejoin),void 0!==e.rotation&&(n.rotation=e.rotation),1!==e.linewidth&&(n.linewidth=e.linewidth),void 0!==e.dashsize&&(n.dashsize=e.dashsize),void 0!==e.gapsize&&(n.gapsize=e.gapsize),void 0!==e.scale&&(n.scale=e.scale),void 0!==e.polygonoffset&&(n.polygonoffset=e.polygonoffset),void 0!==e.polygonoffsetfactor&&(n.polygonoffsetfactor=e.polygonoffsetfactor),void 0!==e.polygonoffsetunits&&(n.polygonoffsetunits=e.polygonoffsetunits),void 0!==e.skinning&&(n.skinning=e.skinning),void 0!==e.morphtargets&&(n.morphtargets=e.morphtargets),void 0!==e.morphnormals&&(n.morphnormals=e.morphnormals),void 0!==e.dithering&&(n.dithering=e.dithering),void 0!==e.visible&&(n.visible=e.visible),void 0!==e.userdata&&(n.userdata=e.userdata),void 0!==e.uniforms)for(var r in e.uniforms){var a=e.uniforms[r];switch(n.uniforms[r]={},a.type){case"t":n.uniforms[r].value=i(a.value);break;case"c":n.uniforms[r].value=(new ra).sethex(a.value);break;case"v2":n.uniforms[r].value=(new zn).fromarray(a.value);break;case"v3":n.uniforms[r].value=(new qn).fromarray(a.value);break;case"v4":n.uniforms[r].value=(new vr).fromarray(a.value);break;case"m3":n.uniforms[r].value=(new kn).fromarray(a.value);case"m4":n.uniforms[r].value=(new xr).fromarray(a.value);break;default:n.uniforms[r].value=a.value}}if(void 0!==e.defines&&(n.defines=e.defines),void 0!==e.vertexshader&&(n.vertexshader=e.vertexshader),void 0!==e.fragmentshader&&(n.fragmentshader=e.fragmentshader),void 0!==e.extensions)for(var o in e.extensions)n.extensions[o]=e.extensions[o];if(void 0!==e.shading&&(n.flatshading=1===e.shading),void 0!==e.size&&(n.size=e.size),void 0!==e.sizeattenuation&&(n.sizeattenuation=e.sizeattenuation),void 0!==e.map&&(n.map=i(e.map)),void 0!==e.matcap&&(n.matcap=i(e.matcap)),void 0!==e.alphamap&&(n.alphamap=i(e.alphamap),n.transparent=!0),void 0!==e.bumpmap&&(n.bumpmap=i(e.bumpmap)),void 0!==e.bumpscale&&(n.bumpscale=e.bumpscale),void 0!==e.normalmap&&(n.normalmap=i(e.normalmap)),void 0!==e.normalmaptype&&(n.normalmaptype=e.normalmaptype),void 0!==e.normalscale){var s=e.normalscale;!1===array.isarray(s)&&(s=[s,s]),n.normalscale=(new zn).fromarray(s)}return void 0!==e.displacementmap&&(n.displacementmap=i(e.displacementmap)),void 0!==e.displacementscale&&(n.displacementscale=e.displacementscale),void 0!==e.displacementbias&&(n.displacementbias=e.displacementbias),void 0!==e.roughnessmap&&(n.roughnessmap=i(e.roughnessmap)),void 0!==e.metalnessmap&&(n.metalnessmap=i(e.metalnessmap)),void 0!==e.emissivemap&&(n.emissivemap=i(e.emissivemap)),void 0!==e.emissiveintensity&&(n.emissiveintensity=e.emissiveintensity),void 0!==e.specularmap&&(n.specularmap=i(e.specularmap)),void 0!==e.envmap&&(n.envmap=i(e.envmap)),void 0!==e.envmapintensity&&(n.envmapintensity=e.envmapintensity),void 0!==e.reflectivity&&(n.reflectivity=e.reflectivity),void 0!==e.refractionratio&&(n.refractionratio=e.refractionratio),void 0!==e.lightmap&&(n.lightmap=i(e.lightmap)),void 0!==e.lightmapintensity&&(n.lightmapintensity=e.lightmapintensity),void 0!==e.aomap&&(n.aomap=i(e.aomap)),void 0!==e.aomapintensity&&(n.aomapintensity=e.aomapintensity),void 0!==e.gradientmap&&(n.gradientmap=i(e.gradientmap)),n},setpath:function(e){return this.path=e,this},settextures:function(e){return this.textures=e,this}});var ju=function(e){var t=e.lastindexof("/");return-1===t?"./":e.substr(0,t+1)};function qu(){ho.call(this),this.type="instancedbuffergeometry",this.maxinstancedcount=void 0}function ku(e,t,i,n){"number"==typeof i&&(n=i,i=!1,console.error("three.instancedbufferattribute: the constructor now expects normalized as the third argument.")),fa.call(this,e,t,i),this.meshperattribute=n||1}function ed(e){this.manager=void 0!==e?e:cu}qu.prototype=object.assign(object.create(ho.prototype),{constructor:qu,isinstancedbuffergeometry:!0,copy:function(e){return ho.prototype.copy.call(this,e),this.maxinstancedcount=e.maxinstancedcount,this},clone:function(){return(new this.constructor).copy(this)},tojson:function(){var e=ho.prototype.tojson.call(this);return e.maxinstancedcount=this.maxinstancedcount,e.isinstancedbuffergeometry=!0,e}}),ku.prototype=object.assign(object.create(fa.prototype),{constructor:ku,isinstancedbufferattribute:!0,copy:function(e){return fa.prototype.copy.call(this,e),this.meshperattribute=e.meshperattribute,this},tojson:function(){var e=fa.prototype.tojson.call(this);return e.meshperattribute=this.meshperattribute,e.isinstancedbufferattribute=!0,e}}),object.assign(ed.prototype,{load:function(e,t,i,n){var r=this,a=new uu(r.manager);a.setpath(r.path),a.load(e,function(e){t(r.parse(json.parse(e)))},i,n)},parse:function(e){var t=e.isinstancedbuffergeometry?new qu:new ho,i=e.data.index;if(void 0!==i){var n=new td[i.type](i.array);t.setindex(new fa(n,1))}var r=e.data.attributes;for(var a in r){var o=r[a],s=(n=new td[o.type](o.array),new(o.isinstancedbufferattribute?ku:fa)(n,o.itemsize,o.normalized));void 0!==o.name&&(s.name=o.name),t.addattribute(a,s)}var l=e.data.morphattributes;if(l)for(var a in l){for(var c=l[a],h=[],u=0,d=c.length;u<d;u++){o=c[u],s=new fa(n=new td[o.type](o.array),o.itemsize,o.normalized);void 0!==o.name&&(s.name=o.name),h.push(s)}t.morphattributes[a]=h}var p=e.data.groups||e.data.drawcalls||e.data.offsets;if(void 0!==p){u=0;for(var f=p.length;u!==f;++u){var m=p[u];t.addgroup(m.start,m.count,m.materialindex)}}var v=e.data.boundingsphere;if(void 0!==v){var g=new qn;void 0!==v.center&&g.fromarray(v.center),t.boundingsphere=new ma(g,v.radius)}return e.name&&(t.name=e.name),e.userdata&&(t.userdata=e.userdata),t},setpath:function(e){return this.path=e,this}});var td={int8array:int8array,uint8array:uint8array,uint8clampedarray:"undefined"!=typeof uint8clampedarray?uint8clampedarray:uint8array,int16array:int16array,uint16array:uint16array,int32array:int32array,uint32array:uint32array,float32array:float32array,float64array:float64array};function id(e){this.manager=void 0!==e?e:cu,this.resourcepath=""}object.assign(id.prototype,{crossorigin:"anonymous",load:function(n,r,e,a){var o=this,t=void 0===this.path?ju(n):this.path;this.resourcepath=this.resourcepath||t;var i=new uu(o.manager);i.setpath(this.path),i.load(n,function(e){var t=null;try{t=json.parse(e)}catch(e){return void 0!==a&&a(e),void console.error("three:objectloader: can't parse "+n+".",e.message)}var i=t.metadata;void 0!==i&&void 0!==i.type&&"geometry"!==i.type.tolowercase()?o.parse(t,r):console.error("three.objectloader: can't load "+n)},e,a)},setpath:function(e){return this.path=e,this},setresourcepath:function(e){return this.resourcepath=e,this},setcrossorigin:function(e){return this.crossorigin=e,this},parse:function(e,t){var i=this.parseshape(e.shapes),n=this.parsegeometries(e.geometries,i),r=this.parseimages(e.images,function(){void 0!==t&&t(s)}),a=this.parsetextures(e.textures,r),o=this.parsematerials(e.materials,a),s=this.parseobject(e.object,n,o);return e.animations&&(s.animations=this.parseanimations(e.animations)),void 0!==e.images&&0!==e.images.length||void 0!==t&&t(s),s},parseshape:function(e){var t={};if(void 0!==e)for(var i=0,n=e.length;i<n;i++){var r=(new bu).fromjson(e[i]);t[r.uuid]=r}return t},parsegeometries:function(e,t){var i={};if(void 0!==e)for(var n=new ed,r=0,a=e.length;r<a;r++){var o,s=e[r];switch(s.type){case"planegeometry":case"planebuffergeometry":o=new dh[s.type](s.width,s.height,s.widthsegments,s.heightsegments);break;case"boxgeometry":case"boxbuffergeometry":case"cubegeometry":o=new dh[s.type](s.width,s.height,s.depth,s.widthsegments,s.heightsegments,s.depthsegments);break;case"circlegeometry":case"circlebuffergeometry":o=new dh[s.type](s.radius,s.segments,s.thetastart,s.thetalength);break;case"cylindergeometry":case"cylinderbuffergeometry":o=new dh[s.type](s.radiustop,s.radiusbottom,s.height,s.radialsegments,s.heightsegments,s.openended,s.thetastart,s.thetalength);break;case"conegeometry":case"conebuffergeometry":o=new dh[s.type](s.radius,s.height,s.radialsegments,s.heightsegments,s.openended,s.thetastart,s.thetalength);break;case"spheregeometry":case"spherebuffergeometry":o=new dh[s.type](s.radius,s.widthsegments,s.heightsegments,s.phistart,s.philength,s.thetastart,s.thetalength);break;case"dodecahedrongeometry":case"dodecahedronbuffergeometry":case"icosahedrongeometry":case"icosahedronbuffergeometry":case"octahedrongeometry":case"octahedronbuffergeometry":case"tetrahedrongeometry":case"tetrahedronbuffergeometry":o=new dh[s.type](s.radius,s.detail);break;case"ringgeometry":case"ringbuffergeometry":o=new dh[s.type](s.innerradius,s.outerradius,s.thetasegments,s.phisegments,s.thetastart,s.thetalength);break;case"torusgeometry":case"torusbuffergeometry":o=new dh[s.type](s.radius,s.tube,s.radialsegments,s.tubularsegments,s.arc);break;case"torusknotgeometry":case"torusknotbuffergeometry":o=new dh[s.type](s.radius,s.tube,s.tubularsegments,s.radialsegments,s.p,s.q);break;case"tubegeometry":case"tubebuffergeometry":o=new dh[s.type]((new zu[s.path.type]).fromjson(s.path),s.tubularsegments,s.radius,s.radialsegments,s.closed);break;case"lathegeometry":case"lathebuffergeometry":o=new dh[s.type](s.points,s.segments,s.phistart,s.philength);break;case"polyhedrongeometry":case"polyhedronbuffergeometry":o=new dh[s.type](s.vertices,s.indices,s.radius,s.details);break;case"shapegeometry":case"shapebuffergeometry":for(var l=[],c=0,h=s.shapes.length;c<h;c++){var u=t[s.shapes[c]];l.push(u)}o=new dh[s.type](l,s.curvesegments);break;case"extrudegeometry":case"extrudebuffergeometry":for(l=[],c=0,h=s.shapes.length;c<h;c++){u=t[s.shapes[c]];l.push(u)}var d=s.options.extrudepath;void 0!==d&&(s.options.extrudepath=(new zu[d.type]).fromjson(d)),o=new dh[s.type](l,s.options);break;case"buffergeometry":case"instancedbuffergeometry":o=n.parse(s);break;case"geometry":if("three"in window&&"legacyjsonloader"in three)o=(new three.legacyjsonloader).parse(s,this.resourcepath).geometry;else console.error('three.objectloader: you have to import legacyjsonloader in order load geometry data of type "geometry".');break;default:console.warn('three.objectloader: unsupported geometry type "'+s.type+'"');continue}o.uuid=s.uuid,void 0!==s.name&&(o.name=s.name),!0===o.isbuffergeometry&&void 0!==s.userdata&&(o.userdata=s.userdata),i[s.uuid]=o}return i},parsematerials:function(e,t){var i={},n={};if(void 0!==e){var r=new zu;r.settextures(t);for(var a=0,o=e.length;a<o;a++){var s=e[a];if("multimaterial"===s.type){for(var l=[],c=0;c<s.materials.length;c++){var h=s.materials[c];void 0===i[h.uuid]&&(i[h.uuid]=r.parse(h)),l.push(i[h.uuid])}n[s.uuid]=l}else void 0===i[s.uuid]&&(i[s.uuid]=r.parse(s)),n[s.uuid]=i[s.uuid]}}return n},parseanimations:function(e){for(var t=[],i=0;i<e.length;i++){var n=e[i],r=au.parse(n);void 0!==n.uuid&&(r.uuid=n.uuid),t.push(r)}return t},parseimages:function(e,t){var i=this,n={};function r(e){return i.manager.itemstart(e),a.load(e,function(){i.manager.itemend(e)},void 0,function(){i.manager.itemerror(e),i.manager.itemend(e)})}if(void 0!==e&&0<e.length){var a=new pu(new lu(t));a.setcrossorigin(this.crossorigin);for(var o=0,s=e.length;o<s;o++){var l=e[o],c=l.url;if(array.isarray(c)){n[l.uuid]=[];for(var h=0,u=c.length;h<u;h++){var d=c[h],p=/^(\/\/)|([a-z]+:(\/\/)?)/i.test(d)?d:i.resourcepath+d;n[l.uuid].push(r(p))}}else{p=/^(\/\/)|([a-z]+:(\/\/)?)/i.test(l.url)?l.url:i.resourcepath+l.url;n[l.uuid]=r(p)}}}return n},parsetextures:function(e,t){function i(e,t){return"number"==typeof e?e:(console.warn("three.objectloader.parsetexture: constant should be in numeric form.",e),t[e])}var n={};if(void 0!==e)for(var r=0,a=e.length;r<a;r++){var o,s=e[r];void 0===s.image&&console.warn('three.objectloader: no "image" specified for',s.uuid),void 0===t[s.image]&&console.warn("three.objectloader: undefined image",s.image),(o=array.isarray(t[s.image])?new ls(t[s.image]):new mr(t[s.image])).needsupdate=!0,o.uuid=s.uuid,void 0!==s.name&&(o.name=s.name),void 0!==s.mapping&&(o.mapping=i(s.mapping,ld)),void 0!==s.offset&&o.offset.fromarray(s.offset),void 0!==s.repeat&&o.repeat.fromarray(s.repeat),void 0!==s.center&&o.center.fromarray(s.center),void 0!==s.rotation&&(o.rotation=s.rotation),void 0!==s.wrap&&(o.wraps=i(s.wrap[0],cd),o.wrapt=i(s.wrap[1],cd)),void 0!==s.format&&(o.format=s.format),void 0!==s.type&&(o.type=s.type),void 0!==s.encoding&&(o.encoding=s.encoding),void 0!==s.minfilter&&(o.minfilter=i(s.minfilter,hd)),void 0!==s.magfilter&&(o.magfilter=i(s.magfilter,hd)),void 0!==s.anisotropy&&(o.anisotropy=s.anisotropy),void 0!==s.flipy&&(o.flipy=s.flipy),void 0!==s.premultiplyalpha&&(o.premultiplyalpha=s.premultiplyalpha),void 0!==s.unpackalignment&&(o.unpackalignment=s.unpackalignment),n[s.uuid]=o}return n},parseobject:function(e,t,a){var i;function n(e){return void 0===t[e]&&console.warn("three.objectloader: undefined geometry",e),t[e]}function r(e){if(void 0!==e){if(array.isarray(e)){for(var t=[],i=0,n=e.length;i<n;i++){var r=e[i];void 0===a[r]&&console.warn("three.objectloader: undefined material",r),t.push(a[r])}return t}return void 0===a[e]&&console.warn("three.objectloader: undefined material",e),a[e]}}switch(e.type){case"scene":i=new _a,void 0!==e.background&&number.isinteger(e.background)&&(i.background=new ra(e.background)),void 0!==e.fog&&("fog"===e.fog.type?i.fog=new rc(e.fog.color,e.fog.near,e.fog.far):"fogexp2"===e.fog.type&&(i.fog=new nc(e.fog.color,e.fog.density)));break;case"perspectivecamera":i=new lo(e.fov,e.aspect,e.near,e.far),void 0!==e.focus&&(i.focus=e.focus),void 0!==e.zoom&&(i.zoom=e.zoom),void 0!==e.filmgauge&&(i.filmgauge=e.filmgauge),void 0!==e.filmoffset&&(i.filmoffset=e.filmoffset),void 0!==e.view&&(i.view=object.assign({},e.view));break;case"orthographiccamera":i=new wu(e.left,e.right,e.top,e.bottom,e.near,e.far),void 0!==e.zoom&&(i.zoom=e.zoom),void 0!==e.view&&(i.view=object.assign({},e.view));break;case"ambientlight":i=new yu(e.color,e.intensity);break;case"directionallight":i=new xu(e.color,e.intensity);break;case"pointlight":i=new ju(e.color,e.intensity,e.distance,e.decay);break;case"rectarealight":i=new $u(e.color,e.intensity,e.width,e.height);break;case"spotlight":i=new vu(e.color,e.intensity,e.distance,e.angle,e.penumbra,e.decay);break;case"hemispherelight":i=new gu(e.color,e.groundcolor,e.intensity);break;case"skinnedmesh":console.warn("three.objectloader.parseobject() does not support skinnedmesh yet.");case"mesh":var o=n(e.geometry),s=r(e.material);i=o.bones&&0<o.bones.length?new hc(o,s):new uo(o,s),void 0!==e.drawmode&&i.setdrawmode(e.drawmode);break;case"lod":i=new cc;break;case"line":i=new fc(n(e.geometry),r(e.material),e.mode);break;case"lineloop":i=new vc(n(e.geometry),r(e.material));break;case"linesegments":i=new mc(n(e.geometry),r(e.material));break;case"pointcloud":case"points":i=new yc(n(e.geometry),r(e.material));break;case"sprite":i=new lc(r(e.material));break;case"group":i=new il;break;default:i=new wa}if(i.uuid=e.uuid,void 0!==e.name&&(i.name=e.name),void 0!==e.matrix?(i.matrix.fromarray(e.matrix),void 0!==e.matrixautoupdate&&(i.matrixautoupdate=e.matrixautoupdate),i.matrixautoupdate&&i.matrix.decompose(i.position,i.quaternion,i.scale)):(void 0!==e.position&&i.position.fromarray(e.position),void 0!==e.rotation&&i.rotation.fromarray(e.rotation),void 0!==e.quaternion&&i.quaternion.fromarray(e.quaternion),void 0!==e.scale&&i.scale.fromarray(e.scale)),void 0!==e.castshadow&&(i.castshadow=e.castshadow),void 0!==e.receiveshadow&&(i.receiveshadow=e.receiveshadow),e.shadow&&(void 0!==e.shadow.bias&&(i.shadow.bias=e.shadow.bias),void 0!==e.shadow.radius&&(i.shadow.radius=e.shadow.radius),void 0!==e.shadow.mapsize&&i.shadow.mapsize.fromarray(e.shadow.mapsize),void 0!==e.shadow.camera&&(i.shadow.camera=this.parseobject(e.shadow.camera))),void 0!==e.visible&&(i.visible=e.visible),void 0!==e.frustumculled&&(i.frustumculled=e.frustumculled),void 0!==e.renderorder&&(i.renderorder=e.renderorder),void 0!==e.userdata&&(i.userdata=e.userdata),void 0!==e.layers&&(i.layers.mask=e.layers),void 0!==e.children)for(var l=e.children,c=0;c<l.length;c++)i.add(this.parseobject(l[c],t,a));if("lod"===e.type)for(var h=e.levels,u=0;u<h.length;u++){var d=h[u],p=i.getobjectbyproperty("uuid",d.object);void 0!==p&&i.addlevel(p,d.distance)}return i}});var nd,rd,ad,od,sd,ld={uvmapping:300,cubereflectionmapping:ai,cuberefractionmapping:li,equirectangularreflectionmapping:ri,equirectangularrefractionmapping:oi,sphericalreflectionmapping:ii,cubeuvreflectionmapping:di,cubeuvrefractionmapping:zi},cd={repeatwrapping:ni,clamptoedgewrapping:ki,mirroredrepeatwrapping:bi},hd={nearestfilter:fi,nearestmipmapnearestfilter:gi,nearestmipmaplinearfilter:ui,linearfilter:hi,linearmipmapnearestfilter:vi,linearmipmaplinearfilter:ji};function ud(e){"undefined"==typeof createimagebitmap&&console.warn("three.imagebitmaploader: createimagebitmap() not supported."),"undefined"==typeof fetch&&console.warn("three.imagebitmaploader: fetch() not supported."),this.manager=void 0!==e?e:cu,this.options=void 0}function dd(){this.type="shapepath",this.color=new ra,this.subpaths=[],this.currentpath=null}function pd(e){this.type="font",this.data=e}function fd(e,t,i,n,r){var a=r.glyphs[e]||r.glyphs["?"];if(a){var o,s,l,c,h,u,d,p,f=new dd;if(a.o)for(var m=a._cachedoutline||(a._cachedoutline=a.o.split(" ")),v=0,g=m.length;v<g;){switch(m[v++]){case"m":o=m[v++]*t+i,s=m[v++]*t+n,f.moveto(o,s);break;case"l":o=m[v++]*t+i,s=m[v++]*t+n,f.lineto(o,s);break;case"q":l=m[v++]*t+i,c=m[v++]*t+n,h=m[v++]*t+i,u=m[v++]*t+n,f.quadraticcurveto(h,u,l,c);break;case"b":l=m[v++]*t+i,c=m[v++]*t+n,h=m[v++]*t+i,u=m[v++]*t+n,d=m[v++]*t+i,p=m[v++]*t+n,f.beziercurveto(h,u,d,p,l,c)}}return{offsetx:a.ha*t,path:f}}}function md(){}ud.prototype={constructor:ud,setoptions:function(e){return this.options=e,this},load:function(t,i,e,n){void 0===t&&(t=""),void 0!==this.path&&(t=this.path+t),t=this.manager.resolveurl(t);var r=this,a=su.get(t);if(void 0!==a)return r.manager.itemstart(t),settimeout(function(){i&&i(a),r.manager.itemend(t)},0),a;fetch(t).then(function(e){return e.blob()}).then(function(e){return void 0===r.options?createimagebitmap(e):createimagebitmap(e,r.options)}).then(function(e){su.add(t,e),i&&i(e),r.manager.itemend(t)}).catch(function(e){n&&n(e),r.manager.itemerror(t),r.manager.itemend(t)}),r.manager.itemstart(t)},setcrossorigin:function(){return this},setpath:function(e){return this.path=e,this}},object.assign(dd.prototype,{moveto:function(e,t){this.currentpath=new ku,this.subpaths.push(this.currentpath),this.currentpath.moveto(e,t)},lineto:function(e,t){this.currentpath.lineto(e,t)},quadraticcurveto:function(e,t,i,n){this.currentpath.quadraticcurveto(e,t,i,n)},beziercurveto:function(e,t,i,n,r,a){this.currentpath.beziercurveto(e,t,i,n,r,a)},splinethru:function(e){this.currentpath.splinethru(e)},toshapes:function(e,t){function i(e){for(var t=[],i=0,n=e.length;i<n;i++){var r=e[i],a=new bu;a.curves=r.curves,t.push(a)}return t}function n(e,t){for(var i=t.length,n=!1,r=i-1,a=0;a<i;r=a++){var o=t[r],s=t[a],l=s.x-o.x,c=s.y-o.y;if(math.abs(c)>number.epsilon){if(c<0&&(o=t[a],l=-l,s=t[r],c=-c),e.y<o.y||e.y>s.y)continue;if(e.y===o.y){if(e.x===o.x)return!0}else{var h=c*(e.x-o.x)-l*(e.y-o.y);if(0===h)return!0;if(h<0)continue;n=!n}}else{if(e.y!==o.y)continue;if(s.x<=e.x&&e.x<=o.x||o.x<=e.x&&e.x<=s.x)return!0}}return n}var r=ch.isclockwise,a=this.subpaths;if(0===a.length)return[];if(!0===t)return i(a);var o,s,l,c=[];if(1===a.length)return s=a[0],(l=new bu).curves=s.curves,c.push(l),c;var h=!r(a[0].getpoints());h=e?!h:h;var u,d,p=[],f=[],m=[],v=0;f[v]=void 0,m[v]=[];for(var g=0,y=a.length;g<y;g++)o=r(u=(s=a[g]).getpoints()),(o=e?!o:o)?(!h&&f[v]&&v++,f[v]={s:new bu,p:u},f[v].s.curves=s.curves,h&&v++,m[v]=[]):m[v].push({h:s,p:u[0]});if(!f[0])return i(a);if(1<f.length){for(var x=!1,b=[],w=0,_=f.length;w<_;w++)p[w]=[];for(w=0,_=f.length;w<_;w++)for(var t=m[w],m=0;m<t.length;m++){for(var s=t[m],e=!0,c=0;c<f.length;c++)n(s.p,f[c].p)&&(w!==c&&b.push({froms:w,tos:c,hole:m}),e?(e=!1,p[c].push(s)):x=!0);e&&p[w].push(s)}0<b.length&&(x||(m=p))}g=0;for(var p=f.length;g<p;g++){l=f[g].s,c.push(l);for(var a=0,l=(d=m[g]).length;a<l;a++)l.holes.push(d[a].h)}return c}}),object.assign(pd.prototype,{isfont:!0,generateshapes:function(e,t){void 0===t&&(t=100);for(var i=[],n=function(e,t,i){for(var n=array.from?array.from(e):string(e).split(""),r=t/i.resolution,a=(i.boundingbox.ymax-i.boundingbox.ymin+i.underlinethickness)*r,o=[],s=0,l=0,c=0;c<n.length;c++){var h=n[c];if("\n"===h)s=0,l-=a;else{var u=fd(h,r,s,l,i);s+=u.offsetx,o.push(u.path)}}return o}(e,t,this.data),r=0,a=n.length;r<a;r++)array.prototype.push.apply(i,n[r].toshapes());return i}}),object.assign(function(e){this.manager=void 0!==e?e:cu}.prototype,{load:function(e,n,t,i){var r=this,a=new uu(this.manager);a.setpath(this.path),a.load(e,function(t){var i;try{i=json.parse(t)}catch(e){console.warn("three.fontloader: typeface.js support is being deprecated. use typeface.json instead."),i=json.parse(t.substring(65,t.length-2))}var e=r.parse(i);n&&n(e)},t,i)},parse:function(e){return new pd(e)},setpath:function(e){return this.path=e,this}}),md.handlers={handlers:[],add:function(e,t){this.handlers.push(e,t)},get:function(e){for(var t=this.handlers,i=0,n=t.length;i<n;i+=2){var r=t[i],a=t[i+1];if(r.test(e))return a}return null}},object.assign(md.prototype,{crossorigin:"anonymous",onloadstart:function(){},onloadprogress:function(){},onloadcomplete:function(){},initmaterials:function(e,t,i){for(var n=[],r=0;r<e.length;++r)n[r]=this.creatematerial(e[r],t,i);return n},creatematerial:(nd={noblending:jt,normalblending:wt,additiveblending:qt,subtractiveblending:xt,multiplyblending:yt,customblending:$t},rd=new ra,ad=new mu,od=new zu,function(e,c,h){var u={};function t(e,t,i,n,r){var a,o=c+e,s=md.handlers.get(o);a=null!==s?s.load(o):(ad.setcrossorigin(h),ad.load(o)),void 0!==t&&(a.repeat.fromarray(t),1!==t[0]&&(a.wraps=ni),1!==t[1]&&(a.wrapt=ni)),void 0!==i&&a.offset.fromarray(i),void 0!==n&&("repeat"===n[0]&&(a.wraps=ni),"mirror"===n[0]&&(a.wraps=bi),"repeat"===n[1]&&(a.wrapt=ni),"mirror"===n[1]&&(a.wrapt=bi)),void 0!==r&&(a.anisotropy=r);var l=$n.generateuuid();return u[l]=a,l}var i={uuid:$n.generateuuid(),type:"meshlambertmaterial"};for(var n in e){var r=e[n];switch(n){case"dbgcolor":case"dbgindex":case"opticaldensity":case"illumination":break;case"dbgname":i.name=r;break;case"blending":i.blending=nd[r];break;case"colorambient":case"mapambient":console.warn("three.loader.creatematerial:",n,"is no longer supported.");break;case"colordiffuse":i.color=rd.fromarray(r).gethex();break;case"colorspecular":i.specular=rd.fromarray(r).gethex();break;case"coloremissive":i.emissive=rd.fromarray(r).gethex();break;case"specularcoef":i.shininess=r;break;case"shading":"basic"===r.tolowercase()&&(i.type="meshbasicmaterial"),"phong"===r.tolowercase()&&(i.type="meshphongmaterial"),"standard"===r.tolowercase()&&(i.type="meshstandardmaterial");break;case"mapdiffuse":i.map=t(r,e.mapdiffuserepeat,e.mapdiffuseoffset,e.mapdiffusewrap,e.mapdiffuseanisotropy);break;case"mapdiffuserepeat":case"mapdiffuseoffset":case"mapdiffusewrap":case"mapdiffuseanisotropy":break;case"mapemissive":i.emissivemap=t(r,e.mapemissiverepeat,e.mapemissiveoffset,e.mapemissivewrap,e.mapemissiveanisotropy);break;case"mapemissiverepeat":case"mapemissiveoffset":case"mapemissivewrap":case"mapemissiveanisotropy":break;case"maplight":i.lightmap=t(r,e.maplightrepeat,e.maplightoffset,e.maplightwrap,e.maplightanisotropy);break;case"maplightrepeat":case"maplightoffset":case"maplightwrap":case"maplightanisotropy":break;case"mapao":i.aomap=t(r,e.mapaorepeat,e.mapaooffset,e.mapaowrap,e.mapaoanisotropy);break;case"mapaorepeat":case"mapaooffset":case"mapaowrap":case"mapaoanisotropy":break;case"mapbump":i.bumpmap=t(r,e.mapbumprepeat,e.mapbumpoffset,e.mapbumpwrap,e.mapbumpanisotropy);break;case"mapbumpscale":i.bumpscale=r;break;case"mapbumprepeat":case"mapbumpoffset":case"mapbumpwrap":case"mapbumpanisotropy":break;case"mapnormal":i.normalmap=t(r,e.mapnormalrepeat,e.mapnormaloffset,e.mapnormalwrap,e.mapnormalanisotropy);break;case"mapnormalfactor":i.normalscale=r;break;case"mapnormalrepeat":case"mapnormaloffset":case"mapnormalwrap":case"mapnormalanisotropy":break;case"mapspecular":i.specularmap=t(r,e.mapspecularrepeat,e.mapspecularoffset,e.mapspecularwrap,e.mapspecularanisotropy);break;case"mapspecularrepeat":case"mapspecularoffset":case"mapspecularwrap":case"mapspecularanisotropy":break;case"mapmetalness":i.metalnessmap=t(r,e.mapmetalnessrepeat,e.mapmetalnessoffset,e.mapmetalnesswrap,e.mapmetalnessanisotropy);break;case"mapmetalnessrepeat":case"mapmetalnessoffset":case"mapmetalnesswrap":case"mapmetalnessanisotropy":break;case"maproughness":i.roughnessmap=t(r,e.maproughnessrepeat,e.maproughnessoffset,e.maproughnesswrap,e.maproughnessanisotropy);break;case"maproughnessrepeat":case"maproughnessoffset":case"maproughnesswrap":case"maproughnessanisotropy":break;case"mapalpha":i.alphamap=t(r,e.mapalpharepeat,e.mapalphaoffset,e.mapalphawrap,e.mapalphaanisotropy);break;case"mapalpharepeat":case"mapalphaoffset":case"mapalphawrap":case"mapalphaanisotropy":break;case"flipsided":i.side=gt;break;case"doublesided":i.side=ut;break;case"transparency":console.warn("three.loader.creatematerial: transparency has been renamed to opacity"),i.opacity=r;break;case"depthtest":case"depthwrite":case"colorwrite":case"opacity":case"reflectivity":case"transparent":case"visible":case"wireframe":i[n]=r;break;case"vertexcolors":!0===r&&(i.vertexcolors=vt),"face"===r&&(i.vertexcolors=1);break;default:console.error("three.loader.creatematerial: unsupported",n,r)}}return"meshbasicmaterial"===i.type&&delete i.emissive,"meshphongmaterial"!==i.type&&delete i.specular,i.opacity<1&&(i.transparent=!0),od.settextures(u),od.parse(i)})});var vd,gd,yd,xd,bd,wd,_d,td,md,sd,ed,cd,pd,ad,ld,rd,od,id,dd,zd=function(){return void 0===sd&&(sd=new(window.audiocontext||window.webkitaudiocontext)),sd};function nd(e){this.manager=void 0!==e?e:cu}function kd(){this.coefficients=[];for(var e=0;e<9;e++)this.coefficients.push(new qn)}function bd(e,t){fu.call(this,void 0,t),this.sh=void 0!==e?e:new kd}function fd(e,t,i){bd.call(this,void 0,i);var n=(new ra).set(e),r=(new ra).set(t),a=new qn(n.r,n.g,n.b),o=new qn(r.r,r.g,r.b),s=math.sqrt(math.pi),l=s*math.sqrt(.75);this.sh.coefficients[0].copy(a).add(o).multiplyscalar(s),this.sh.coefficients[1].copy(a).sub(o).multiplyscalar(l)}function gd(e,t){bd.call(this,void 0,t);var i=(new ra).set(e);this.sh.coefficients[0].set(i.r,i.g,i.b).multiplyscalar(2*math.sqrt(math.pi))}function ud(e){this.autostart=void 0===e||e,this.starttime=0,this.oldtime=0,this.elapsedtime=0,this.running=!1}function hd(){wa.call(this),this.type="audiolistener",this.context=zd(),this.gain=this.context.creategain(),this.gain.connect(this.context.destination),this.filter=null,this.timedelta=0}function vd(e){wa.call(this),this.type="audio",this.listener=e,this.context=e.context,this.gain=this.context.creategain(),this.gain.connect(e.getinput()),this.autoplay=!1,this.buffer=null,this.detune=0,this.loop=!1,this.starttime=0,this.offset=0,this.playbackrate=1,this.isplaying=!1,this.hasplaybackcontrol=!0,this.sourcetype="empty",this.filters=[]}function jd(e){vd.call(this,e),this.panner=this.context.createpanner(),this.panner.panningmodel="hrtf",this.panner.connect(this.gain)}function wd(e,t){this.analyser=e.context.createanalyser(),this.analyser.fftsize=void 0!==t?t:2048,this.data=new uint8array(this.analyser.frequencybincount),e.getoutput().connect(this.analyser)}function qd(e,t,i){this.binding=e,this.valuesize=i;var n,r=float64array;switch(t){case"quaternion":n=this._slerp;break;case"string":case"bool":r=array,n=this._select;break;default:n=this._lerp}this.buffer=new r(4*i),this._mixbufferregion=n,this.cumulativeweight=0,this.usecount=0,this.referencecount=0}object.assign(nd.prototype,{load:function(e,i,t,n){var r=new uu(this.manager);r.setresponsetype("arraybuffer"),r.setpath(this.path),r.load(e,function(e){var t=e.slice(0);zd().decodeaudiodata(t,function(e){i(e)})},t,n)},setpath:function(e){return this.path=e,this}}),object.assign(kd.prototype,{issphericalharmonics3:!0,set:function(e){for(var t=0;t<9;t++)this.coefficients[t].copy(e[t]);return this},zero:function(){for(var e=0;e<9;e++)this.coefficients[e].set(0,0,0);return this},getat:function(e,t){var i=e.x,n=e.y,r=e.z,a=this.coefficients;return t.copy(a[0]).multiplyscalar(.282095),t.addscale(a[1],.488603*n),t.addscale(a[2],.488603*r),t.addscale(a[3],.488603*i),t.addscale(a[4],i*n*1.092548),t.addscale(a[5],n*r*1.092548),t.addscale(a[6],.315392*(3*r*r-1)),t.addscale(a[7],i*r*1.092548),t.addscale(a[8],.546274*(i*i-n*n)),t},getirradianceat:function(e,t){var i=e.x,n=e.y,r=e.z,a=this.coefficients;return t.copy(a[0]).multiplyscalar(.886227),t.addscale(a[1],1.023328*n),t.addscale(a[2],1.023328*r),t.addscale(a[3],1.023328*i),t.addscale(a[4],.858086*i*n),t.addscale(a[5],.858086*n*r),t.addscale(a[6],.743125*r*r-.247708),t.addscale(a[7],.858086*i*r),t.addscale(a[8],.429043*(i*i-n*n)),t},add:function(e){for(var t=0;t<9;t++)this.coefficients[t].add(e.coefficients[t]);return this},scale:function(e){for(var t=0;t<9;t++)this.coefficients[t].multiplyscalar(e);return this},lerp:function(e,t){for(var i=0;i<9;i++)this.coefficients[i].lerp(e.coefficients[i],t);return this},equals:function(e){for(var t=0;t<9;t++)if(!this.coefficients[t].equals(e.coefficients[t]))return!1;return!0},copy:function(e){return this.set(e.coefficients)},clone:function(){return(new this.constructor).copy(this)},fromarray:function(e){for(var t=this.coefficients,i=0;i<9;i++)t[i].fromarray(e,3*i);return this},toarray:function(){for(var e=[],t=this.coefficients,i=0;i<9;i++)t[i].toarray(e,3*i);return e}}),object.assign(kd,{getbasisat:function(e,t){var i=e.x,n=e.y,r=e.z;t[0]=.282095,t[1]=.488603*n,t[2]=.488603*r,t[3]=.488603*i,t[4]=1.092548*i*n,t[5]=1.092548*n*r,t[6]=.315392*(3*r*r-1),t[7]=1.092548*i*r,t[8]=.546274*(i*i-n*n)}}),bd.prototype=object.assign(object.create(fu.prototype),{constructor:bd,islightprobe:!0,copy:function(e){return fu.prototype.copy.call(this,e),this.sh.copy(e.sh),this.intensity=e.intensity,this},tojson:function(e){return fu.prototype.tojson.call(this,e)}}),fd.prototype=object.assign(object.create(bd.prototype),{constructor:fd,ishemispherelightprobe:!0,copy:function(e){return bd.prototype.copy.call(this,e),this},tojson:function(e){return bd.prototype.tojson.call(this,e)}}),gd.prototype=object.assign(object.create(bd.prototype),{constructor:gd,isambientlightprobe:!0,copy:function(e){return bd.prototype.copy.call(this,e),this},tojson:function(e){return bd.prototype.tojson.call(this,e)}}),object.assign(function(){this.type="stereocamera",this.aspect=1,this.eyesep=.064,this.cameral=new lo,this.cameral.layers.enable(1),this.cameral.matrixautoupdate=!1,this.camerar=new lo,this.camerar.layers.enable(2),this.camerar.matrixautoupdate=!1}.prototype,{update:(md=new xr,sd=new xr,function(e){if(vd!==this||gd!==e.focus||yd!==e.fov||xd!==e.aspect*this.aspect||bd!==e.near||wd!==e.far||_d!==e.zoom||td!==this.eyesep){vd=this,gd=e.focus,yd=e.fov,xd=e.aspect*this.aspect,bd=e.near,wd=e.far,_d=e.zoom;var t,i,n=e.projectionmatrix.clone(),r=(td=this.eyesep/2)*bd/gd,a=bd*math.tan($n.deg2rad*yd*.5)/_d;sd.elements[12]=-td,md.elements[12]=td,t=-a*xd+r,i=a*xd+r,n.elements[0]=2*bd/(i-t),n.elements[8]=(i+t)/(i-t),this.cameral.projectionmatrix.copy(n),t=-a*xd-r,i=a*xd-r,n.elements[0]=2*bd/(i-t),n.elements[8]=(i+t)/(i-t),this.camerar.projectionmatrix.copy(n)}this.cameral.matrixworld.copy(e.matrixworld).multiply(sd),this.camerar.matrixworld.copy(e.matrixworld).multiply(md)})}),object.assign(ud.prototype,{start:function(){this.starttime=("undefined"==typeof performance?date:performance).now(),this.oldtime=this.starttime,this.elapsedtime=0,this.running=!0},stop:function(){this.getelapsedtime(),this.running=!1,this.autostart=!1},getelapsedtime:function(){return this.getdelta(),this.elapsedtime},getdelta:function(){var e=0;if(this.autostart&&!this.running)return this.start(),0;if(this.running){var t=("undefined"==typeof performance?date:performance).now();e=(t-this.oldtime)/1e3,this.oldtime=t,this.elapsedtime+=e}return e}}),hd.prototype=object.assign(object.create(wa.prototype),{constructor:hd,getinput:function(){return this.gain},removefilter:function(){return null!==this.filter&&(this.gain.disconnect(this.filter),this.filter.disconnect(this.context.destination),this.gain.connect(this.context.destination),this.filter=null),this},getfilter:function(){return this.filter},setfilter:function(e){return null!==this.filter?(this.gain.disconnect(this.filter),this.filter.disconnect(this.context.destination)):this.gain.disconnect(this.context.destination),this.filter=e,this.gain.connect(this.filter),this.filter.connect(this.context.destination),this},getmastervolume:function(){return this.gain.gain.value},setmastervolume:function(e){return this.gain.gain.settargetattime(e,this.context.currenttime,.01),this},updatematrixworld:(ed=new qn,cd=new jn,pd=new qn,ad=new qn,ld=new ud,function(e){wa.prototype.updatematrixworld.call(this,e);var t=this.context.listener,i=this.up;if(this.timedelta=ld.getdelta(),this.matrixworld.decompose(ed,cd,pd),ad.set(0,0,-1).applyquaternion(cd),t.positionx){var n=this.context.currenttime+this.timedelta;t.positionx.linearramptovalueattime(ed.x,n),t.positiony.linearramptovalueattime(ed.y,n),t.positionz.linearramptovalueattime(ed.z,n),t.forwardx.linearramptovalueattime(ad.x,n),t.forwardy.linearramptovalueattime(ad.y,n),t.forwardz.linearramptovalueattime(ad.z,n),t.upx.linearramptovalueattime(i.x,n),t.upy.linearramptovalueattime(i.y,n),t.upz.linearramptovalueattime(i.z,n)}else t.setposition(ed.x,ed.y,ed.z),t.setorientation(ad.x,ad.y,ad.z,i.x,i.y,i.z)})}),vd.prototype=object.assign(object.create(wa.prototype),{constructor:vd,getoutput:function(){return this.gain},setnodesource:function(e){return this.hasplaybackcontrol=!1,this.sourcetype="audionode",this.source=e,this.connect(),this},setmediaelementsource:function(e){return this.hasplaybackcontrol=!1,this.sourcetype="medianode",this.source=this.context.createmediaelementsource(e),this.connect(),this},setbuffer:function(e){return this.buffer=e,this.sourcetype="buffer",this.autoplay&&this.play(),this},play:function(){if(!0!==this.isplaying){if(!1!==this.hasplaybackcontrol){var e=this.context.createbuffersource();return e.buffer=this.buffer,e.loop=this.loop,e.onended=this.onended.bind(this),this.starttime=this.context.currenttime,e.start(this.starttime,this.offset),this.isplaying=!0,this.source=e,this.setdetune(this.detune),this.setplaybackrate(this.playbackrate),this.connect()}console.warn("three.audio: this audio has no playback control.")}else console.warn("three.audio: audio is already playing.")},pause:function(){if(!1!==this.hasplaybackcontrol)return!0===this.isplaying&&(this.source.stop(),this.source.onended=null,this.offset+=(this.context.currenttime-this.starttime)*this.playbackrate,this.isplaying=!1),this;console.warn("three.audio: this audio has no playback control.")},stop:function(){if(!1!==this.hasplaybackcontrol)return this.source.stop(),this.source.onended=null,this.offset=0,this.isplaying=!1,this;console.warn("three.audio: this audio has no playback control.")},connect:function(){if(0<this.filters.length){this.source.connect(this.filters[0]);for(var e=1,t=this.filters.length;e<t;e++)this.filters[e-1].connect(this.filters[e]);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 e=1,t=this.filters.length;e<t;e++)this.filters[e-1].disconnect(this.filters[e]);this.filters[this.filters.length-1].disconnect(this.getoutput())}else this.source.disconnect(this.getoutput());return this},getfilters:function(){return this.filters},setfilters:function(e){return e||(e=[]),!0===this.isplaying?(this.disconnect(),this.filters=e,this.connect()):this.filters=e,this},setdetune:function(e){if(this.detune=e,void 0!==this.source.detune)return!0===this.isplaying&&this.source.detune.settargetattime(this.detune,this.context.currenttime,.01),this},getdetune:function(){return this.detune},getfilter:function(){return this.getfilters()[0]},setfilter:function(e){return this.setfilters(e?[e]:[])},setplaybackrate:function(e){if(!1!==this.hasplaybackcontrol)return this.playbackrate=e,!0===this.isplaying&&this.source.playbackrate.settargetattime(this.playbackrate,this.context.currenttime,.01),this;console.warn("three.audio: this audio has no playback control.")},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(e){if(!1!==this.hasplaybackcontrol)return this.loop=e,!0===this.isplaying&&(this.source.loop=this.loop),this;console.warn("three.audio: this audio has no playback control.")},getvolume:function(){return this.gain.gain.value},setvolume:function(e){return this.gain.gain.settargetattime(e,this.context.currenttime,.01),this}}),jd.prototype=object.assign(object.create(vd.prototype),{constructor:jd,getoutput:function(){return this.panner},getrefdistance:function(){return this.panner.refdistance},setrefdistance:function(e){return this.panner.refdistance=e,this},getrollofffactor:function(){return this.panner.rollofffactor},setrollofffactor:function(e){return this.panner.rollofffactor=e,this},getdistancemodel:function(){return this.panner.distancemodel},setdistancemodel:function(e){return this.panner.distancemodel=e,this},getmaxdistance:function(){return this.panner.maxdistance},setmaxdistance:function(e){return this.panner.maxdistance=e,this},setdirectionalcone:function(e,t,i){return this.panner.coneinnerangle=e,this.panner.coneouterangle=t,this.panner.coneoutergain=i,this},updatematrixworld:(rd=new qn,od=new jn,id=new qn,dd=new qn,function(e){if(wa.prototype.updatematrixworld.call(this,e),!0!==this.hasplaybackcontrol||!1!==this.isplaying){this.matrixworld.decompose(rd,od,id),dd.set(0,0,1).applyquaternion(od);var t=this.panner;if(t.positionx){var i=this.context.currenttime+this.listener.timedelta;t.positionx.linearramptovalueattime(rd.x,i),t.positiony.linearramptovalueattime(rd.y,i),t.positionz.linearramptovalueattime(rd.z,i),t.orientationx.linearramptovalueattime(dd.x,i),t.orientationy.linearramptovalueattime(dd.y,i),t.orientationz.linearramptovalueattime(dd.z,i)}else t.setposition(rd.x,rd.y,rd.z),t.setorientation(dd.x,dd.y,dd.z)}})}),object.assign(wd.prototype,{getfrequencydata:function(){return this.analyser.getbytefrequencydata(this.data),this.data},getaveragefrequency:function(){for(var e=0,t=this.getfrequencydata(),i=0;i<t.length;i++)e+=t[i];return e/t.length}}),object.assign(qd.prototype,{accumulate:function(e,t){var i=this.buffer,n=this.valuesize,r=e*n+n,a=this.cumulativeweight;if(0===a){for(var o=0;o!==n;++o)i[r+o]=i[o];a=t}else{var s=t/(a+=t);this._mixbufferregion(i,r,0,s,n)}this.cumulativeweight=a},apply:function(e){var t=this.valuesize,i=this.buffer,n=e*t+t,r=this.cumulativeweight,a=this.binding;if(this.cumulativeweight=0,r<1){var o=3*t;this._mixbufferregion(i,n,o,1-r,t)}for(var s=t,l=t+t;s!==l;++s)if(i[s]!==i[s+t]){a.setvalue(i,n);break}},saveoriginalstate:function(){var e=this.binding,t=this.buffer,i=this.valuesize,n=3*i;e.getvalue(t,n);for(var r=i,a=n;r!==a;++r)t[r]=t[n+r%i];this.cumulativeweight=0},restoreoriginalstate:function(){var e=3*this.valuesize;this.binding.setvalue(this.buffer,e)},_select:function(e,t,i,n,r){if(.5<=n)for(var a=0;a!==r;++a)e[t+a]=e[i+a]},_slerp:function(e,t,i,n){jn.slerpflat(e,t,e,t,e,i,n)},_lerp:function(e,t,i,n,r){for(var a=1-n,o=0;o!==r;++o){var s=t+o;e[s]=e[s]*a+e[i+o]*n}}});var xd,yd,$d,zd,jd,qd,kd,ep,tp,ip,np,rp,ap,op,sp,lp,cp,hp,up,dp,pp,fp,mp,vp,gp,yp,xp,bp,wp,_p,tp,mp,sp,ep,cp="\\[\\]\\.:\\/";function pp(e,t,i){var n=i||ap.parsetrackname(t);this._targetgroup=e,this._bindings=e.subscribe_(t,n)}function ap(e,t,i){this.path=t,this.parsedpath=i||ap.parsetrackname(t),this.node=ap.findnode(e,this.parsedpath.nodename)||e,this.rootnode=e}function lp(e,t,i){this._mixer=e,this._clip=t,this._localroot=i||null;for(var n=t.tracks,r=n.length,a=new array(r),o={endingstart:2400,endingend:2400},s=0;s!==r;++s){var l=n[s].createinterpolant(null);(a[s]=l).settings=o}this._interpolantsettings=o,this._interpolants=a,this._propertybindings=new array(r),this._cacheindex=null,this._byclipcacheindex=null,this._timescaleinterpolant=null,this._weightinterpolant=null,this.loop=2201,this._loopcount=-1,this._starttime=null,this.time=0,this.timescale=1,this._effectivetimescale=1,this.weight=1,this._effectiveweight=1,this.repetitions=1/0,this.paused=!1,this.enabled=!0,this.clampwhenfinished=!1,this.zeroslopeatstart=!0,this.zeroslopeatend=!0}function rp(e){this._root=e,this._initmemorymanager(),this._accuindex=0,this.time=0,this.timescale=1}function op(e){"string"==typeof e&&(console.warn("three.uniform: type parameter is no longer needed."),e=arguments[1]),this.value=e}function ip(e,t,i){ac.call(this,e,t),this.meshperattribute=i||1}function dp(e,t){return e.distance-t.distance}function zp(e,t,i,n){if(!1!==e.visible&&(e.raycast(t,i),!0===n))for(var r=e.children,a=0,o=r.length;a<o;a++)zp(r[a],t,i,!0)}function np(e,t){this.min=void 0!==e?e:new zn(1/0,1/0),this.max=void 0!==t?t:new zn(-1/0,-1/0)}function kp(e,t){this.start=void 0!==e?e:new qn,this.end=void 0!==t?t:new qn}function bp(e){wa.call(this),this.material=e,this.render=function(){}}function fp(e,t,i,n){this.object=e,this.size=void 0!==t?t:1;var r=void 0!==i?i:16711680,a=void 0!==n?n:1,o=0,s=this.object.geometry;s&&s.isgeometry?o=3*s.faces.length:s&&s.isbuffergeometry&&(o=s.attributes.normal.count);var l=new ho,c=new xa(2*o*3,3);l.addattribute("position",c),mc.call(this,l,new pc({color:r,linewidth:a})),this.matrixautoupdate=!1,this.update()}function gp(e,t){wa.call(this),this.light=e,this.light.updatematrixworld(),this.matrix=e.matrixworld,this.matrixautoupdate=!1,this.color=t;for(var i=new ho,n=[0,0,0,0,0,1,0,0,0,1,0,1,0,0,0,-1,0,1,0,0,0,0,1,1,0,0,0,0,-1,1],r=0,a=1;r<32;r++,a++){var o=r/32*math.pi*2,s=a/32*math.pi*2;n.push(math.cos(o),math.sin(o),1,math.cos(s),math.sin(s),1)}i.addattribute("position",new xa(n,3));var l=new pc({fog:!1});this.cone=new mc(i,l),this.add(this.cone),this.update()}function up(e){for(var t=function e(t){var i=[];t&&t.isbone&&i.push(t);for(var n=0;n<t.children.length;n++)i.push.apply(i,e(t.children[n]));return i}(e),i=new ho,n=[],r=[],a=new ra(0,0,1),o=new ra(0,1,0),s=0;s<t.length;s++){var l=t[s];l.parent&&l.parent.isbone&&(n.push(0,0,0),n.push(0,0,0),r.push(a.r,a.g,a.b),r.push(o.r,o.g,o.b))}i.addattribute("position",new xa(n,3)),i.addattribute("color",new xa(r,3));var c=new pc({vertexcolors:vt,depthtest:!1,depthwrite:!1,transparent:!0});mc.call(this,i,c),this.root=e,this.bones=t,this.matrix=e.matrixworld,this.matrixautoupdate=!1}function hp(e,t,i){this.light=e,this.light.updatematrixworld(),this.color=i;var n=new xh(t,4,2),r=new ba({wireframe:!0,fog:!1});uo.call(this,n,r),this.matrix=this.light.matrixworld,this.matrixautoupdate=!1,this.update()}function vp(e,t){this.type="rectarealighthelper",this.light=e,this.color=t;var i=new ho;i.addattribute("position",new xa([1,1,0,-1,1,0,-1,-1,0,1,-1,0,1,1,0],3)),i.computeboundingsphere();var n=new pc({fog:!1});fc.call(this,i,n);var r=new ho;r.addattribute("position",new xa([1,1,0,-1,1,0,-1,-1,0,1,1,0,-1,-1,0,1,-1,0],3)),r.computeboundingsphere(),this.add(new uo(r,new ba({side:gt,fog:!1}))),this.update()}function jp(e,t,i){wa.call(this),this.light=e,this.light.updatematrixworld(),this.matrix=e.matrixworld,this.matrixautoupdate=!1,this.color=i;var n=new rc(t);n.rotatey(.5*math.pi),this.material=new ba({wireframe:!0,fog:!1}),void 0===this.color&&(this.material.vertexcolors=vt);var r=n.getattribute("position"),a=new float32array(3*r.count);n.addattribute("color",new fa(a,3)),this.add(new uo(n,this.material)),this.update()}function wp(e,t){this.lightprobe=e,this.size=t;var i={gamma_output:""},n=new po({defines:i,uniforms:{sh:{value:this.lightprobe.sh.coefficients},intensity:{value:this.lightprobe.intensity}},vertexshader:["varying vec3 vnormal;","void main() {","\tvnormal = normalize( normalmatrix * normal );","\tgl_position = projectionmatrix * modelviewmatrix * vec4( position, 1.0 );","}"].join("\n"),fragmentshader:["#define reciprocal_pi 0.318309886","vec3 inversetransformdirection( in vec3 normal, in mat4 matrix ) {","\t// matrix is assumed to be orthogonal","\treturn normalize( ( vec4( normal, 0.0 ) * matrix ).xyz );","}","vec3 lineartooutput( in vec3 a ) {","\t#ifdef gamma_output","\t\treturn pow( a, vec3( 1.0 / float( gamma_factor ) ) );","\t#else","\t\treturn a;","\t#endif","}","// source: https://graphics.stanford.edu/papers/envmap/envmap.pdf","vec3 shgetirradianceat( in vec3 normal, in vec3 shcoefficients[ 9 ] ) {","\t// normal is assumed to have unit length","\tfloat x = normal.x, y = normal.y, z = normal.z;","\t// band 0","\tvec3 result = shcoefficients[ 0 ] * 0.886227;","\t// band 1","\tresult += shcoefficients[ 1 ] * 2.0 * 0.511664 * y;","\tresult += shcoefficients[ 2 ] * 2.0 * 0.511664 * z;","\tresult += shcoefficients[ 3 ] * 2.0 * 0.511664 * x;","\t// band 2","\tresult += shcoefficients[ 4 ] * 2.0 * 0.429043 * x * y;","\tresult += shcoefficients[ 5 ] * 2.0 * 0.429043 * y * z;","\tresult += shcoefficients[ 6 ] * ( 0.743125 * z * z - 0.247708 );","\tresult += shcoefficients[ 7 ] * 2.0 * 0.429043 * x * z;","\tresult += shcoefficients[ 8 ] * 0.429043 * ( x * x - y * y );","\treturn result;","}","uniform vec3 sh[ 9 ]; // sh coefficients","uniform float intensity; // light probe intensity","varying vec3 vnormal;","void main() {","\tvec3 normal = normalize( vnormal );","\tvec3 worldnormal = inversetransformdirection( normal, viewmatrix );","\tvec3 irradiance = shgetirradianceat( worldnormal, sh );","\tvec3 outgoinglight = reciprocal_pi * irradiance * intensity;","\toutgoinglight = lineartooutput( outgoinglight );","\tgl_fragcolor = vec4( outgoinglight, 1.0 );","}"].join("\n")}),r=new xh(1,32,16);uo.call(this,r,n),this.onbeforerender()}function qp(e,t,i,n){e=e||10,t=t||10,i=new ra(void 0!==i?i:4473924),n=new ra(void 0!==n?n:8947848);for(var r=t/2,a=e/t,o=e/2,s=[],l=[],c=0,h=0,u=-o;c<=t;c++,u+=a){s.push(-o,0,u,o,0,u),s.push(u,0,-o,u,0,o);var d=c===r?i:n;d.toarray(l,h),h+=3,d.toarray(l,h),h+=3,d.toarray(l,h),h+=3,d.toarray(l,h),h+=3}var p=new ho;p.addattribute("position",new xa(s,3)),p.addattribute("color",new xa(l,3));var f=new pc({vertexcolors:vt});mc.call(this,p,f)}function xp(e,t,i,n,r,a){e=e||10,t=t||16,i=i||8,n=n||64,r=new ra(void 0!==r?r:4473924),a=new ra(void 0!==a?a:8947848);var o,s,l,c,h,u,d,p=[],f=[];for(c=0;c<=t;c++)l=c/t*(2*math.pi),o=math.sin(l)*e,s=math.cos(l)*e,p.push(0,0,0),p.push(o,0,s),d=1&c?r:a,f.push(d.r,d.g,d.b),f.push(d.r,d.g,d.b);for(c=0;c<=i;c++)for(d=1&c?r:a,u=e-e/i*c,h=0;h<n;h++)l=h/n*(2*math.pi),o=math.sin(l)*u,s=math.cos(l)*u,p.push(o,0,s),f.push(d.r,d.g,d.b),l=(h+1)/n*(2*math.pi),o=math.sin(l)*u,s=math.cos(l)*u,p.push(o,0,s),f.push(d.r,d.g,d.b);var m=new ho;m.addattribute("position",new xa(p,3)),m.addattribute("color",new xa(f,3));var v=new pc({vertexcolors:vt});mc.call(this,m,v)}function yp(e,t,i,n){this.audio=e,this.range=t||1,this.divisionsinnerangle=i||16,this.divisionsouterangle=n||2;var r=new ho,a=this.divisionsinnerangle+2*this.divisionsouterangle,o=new float32array(3*(3*a+3));r.addattribute("position",new fa(o,3));var s=new pc({color:65280}),l=new pc({color:16776960});fc.call(this,r,[l,s]),this.update()}function $p(e,t,i,n){this.object=e,this.size=void 0!==t?t:1;var r=void 0!==i?i:16776960,a=void 0!==n?n:1,o=0,s=this.object.geometry;s&&s.isgeometry?o=s.faces.length:console.warn("three.facenormalshelper: only three.geometry is supported. use three.vertexnormalshelper, instead.");var l=new ho,c=new xa(2*o*3,3);l.addattribute("position",c),mc.call(this,l,new pc({color:r,linewidth:a})),this.matrixautoupdate=!1,this.update()}function zp(e,t,i){wa.call(this),this.light=e,this.light.updatematrixworld(),this.matrix=e.matrixworld,this.matrixautoupdate=!1,this.color=i,void 0===t&&(t=1);var n=new ho;n.addattribute("position",new xa([-t,t,0,t,t,0,t,-t,0,-t,-t,0,-t,t,0],3));var r=new pc({fog:!1});this.lightplane=new fc(n,r),this.add(this.lightplane),(n=new ho).addattribute("position",new xa([0,0,0,0,0,1],3)),this.targetline=new fc(n,r),this.add(this.targetline),this.update()}function jp(e){var t=new ho,i=new pc({color:16777215,vertexcolors:1}),n=[],r=[],a={},o=new ra(16755200),s=new ra(16711680),l=new ra(43775),c=new ra(16777215),h=new ra(3355443);function u(e,t,i){d(e,i),d(t,i)}function d(e,t){n.push(0,0,0),r.push(t.r,t.g,t.b),void 0===a[e]&&(a[e]=[]),a[e].push(n.length/3-1)}u("n1","n2",o),u("n2","n4",o),u("n4","n3",o),u("n3","n1",o),u("f1","f2",o),u("f2","f4",o),u("f4","f3",o),u("f3","f1",o),u("n1","f1",o),u("n2","f2",o),u("n3","f3",o),u("n4","f4",o),u("p","n1",s),u("p","n2",s),u("p","n3",s),u("p","n4",s),u("u1","u2",l),u("u2","u3",l),u("u3","u1",l),u("c","t",c),u("p","c",h),u("cn1","cn2",h),u("cn3","cn4",h),u("cf1","cf2",h),u("cf3","cf4",h),t.addattribute("position",new xa(n,3)),t.addattribute("color",new xa(r,3)),mc.call(this,t,i),this.camera=e,this.camera.updateprojectionmatrix&&this.camera.updateprojectionmatrix(),this.matrix=e.matrixworld,this.matrixautoupdate=!1,this.pointmap=a,this.update()}function qp(e,t){this.object=e,void 0===t&&(t=16776960);var i=new uint16array([0,1,1,2,2,3,3,0,4,5,5,6,6,7,7,4,0,4,1,5,2,6,3,7]),n=new float32array(24),r=new ho;r.setindex(new fa(i,1)),r.addattribute("position",new fa(n,3)),mc.call(this,r,new pc({color:t})),this.matrixautoupdate=!1,this.update()}function kp(e,t){this.type="box3helper",this.box=e,t=t||16776960;var i=new uint16array([0,1,1,2,2,3,3,0,4,5,5,6,6,7,7,4,0,4,1,5,2,6,3,7]),n=new ho;n.setindex(new fa(i,1)),n.addattribute("position",new xa([1,1,1,-1,1,1,-1,-1,1,1,-1,1,1,1,-1,-1,1,-1,-1,-1,-1,1,-1,-1],3)),mc.call(this,n,new pc({color:t})),this.geometry.computeboundingsphere()}function ef(e,t,i){this.type="planehelper",this.plane=e,this.size=void 0===t?1:t;var n=void 0!==i?i:16776960,r=new ho;r.addattribute("position",new xa([1,-1,1,-1,1,1,-1,-1,1,1,1,1,-1,1,1,-1,-1,1,1,-1,1,1,1,1,0,0,1,0,0,0],3)),r.computeboundingsphere(),fc.call(this,r,new pc({color:n}));var a=new ho;a.addattribute("position",new xa([1,1,1,-1,1,1,-1,-1,1,1,1,1,-1,-1,1,1,-1,1],3)),a.computeboundingsphere(),this.add(new uo(a,new ba({color:n,opacity:.2,transparent:!0,depthwrite:!1})))}function tf(e,t,i,n,r,a){wa.call(this),void 0===e&&(e=new qn(0,0,1)),void 0===t&&(t=new qn(0,0,0)),void 0===i&&(i=1),void 0===n&&(n=16776960),void 0===r&&(r=.2*i),void 0===a&&(a=.2*r),void 0===tp&&((tp=new ho).addattribute("position",new xa([0,0,0,0,1,0],3)),(mp=new ah(0,.5,1,5,1)).translate(0,-.5,0)),this.position.copy(t),this.line=new fc(tp,new pc({color:n})),this.line.matrixautoupdate=!1,this.add(this.line),this.cone=new uo(mp,new ba({color:n})),this.cone.matrixautoupdate=!1,this.add(this.cone),this.setdirection(e),this.setlength(i,r,a)}function nf(e){var t=[0,0,0,e=e||1,0,0,0,0,0,0,e,0,0,0,0,0,0,e],i=new ho;i.addattribute("position",new xa(t,3)),i.addattribute("color",new xa([1,0,0,1,.6,0,0,1,0,.6,1,0,0,0,1,0,.6,1],3));var n=new pc({vertexcolors:vt});mc.call(this,i,n)}object.assign(pp.prototype,{getvalue:function(e,t){this.bind();var i=this._targetgroup.ncachedobjects_,n=this._bindings[i];void 0!==n&&n.getvalue(e,t)},setvalue:function(e,t){for(var i=this._bindings,n=this._targetgroup.ncachedobjects_,r=i.length;n!==r;++n)i[n].setvalue(e,t)},bind:function(){for(var e=this._bindings,t=this._targetgroup.ncachedobjects_,i=e.length;t!==i;++t)e[t].bind()},unbind:function(){for(var e=this._bindings,t=this._targetgroup.ncachedobjects_,i=e.length;t!==i;++t)e[t].unbind()}}),object.assign(ap,{composite:pp,create:function(e,t,i){return e&&e.isanimationobjectgroup?new ap.composite(e,t,i):new ap(e,t,i)},sanitizenodename:(tp=new regexp("["+cp+"]","g"),function(e){return e.replace(/\s/g,"_").replace(tp,"")}),parsetrackname:(xd="[^"+cp+"]",yd="[^"+cp.replace("\\.","")+"]",$d=/((?:wc+[\/:])*)/.source.replace("wc",xd),zd=/(wcod+)?/.source.replace("wcod",yd),jd=/(?:\.(wc+)(?:\[(.+)\])?)?/.source.replace("wc",xd),qd=/\.(wc+)(?:\[(.+)\])?/.source.replace("wc",xd),kd=new regexp("^"+$d+zd+jd+qd+"$"),ep=["material","materials","bones"],function(e){var t=kd.exec(e);if(!t)throw new error("propertybinding: cannot parse trackname: "+e);var i={nodename:t[2],objectname:t[3],objectindex:t[4],propertyname:t[5],propertyindex:t[6]},n=i.nodename&&i.nodename.lastindexof(".");if(void 0!==n&&-1!==n){var r=i.nodename.substring(n+1);-1!==ep.indexof(r)&&(i.nodename=i.nodename.substring(0,n),i.objectname=r)}if(null===i.propertyname||0===i.propertyname.length)throw new error("propertybinding: can not parse propertyname from trackname: "+e);return i}),findnode:function(e,r){if(!r||""===r||"root"===r||"."===r||-1===r||r===e.name||r===e.uuid)return e;if(e.skeleton){var t=e.skeleton.getbonebyname(r);if(void 0!==t)return t}if(e.children){var a=function(e){for(var t=0;t<e.length;t++){var i=e[t];if(i.name===r||i.uuid===r)return i;var n=a(i.children);if(n)return n}return null},i=a(e.children);if(i)return i}return null}}),object.assign(ap.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(e,t){e[t]=this.node[this.propertyname]},function(e,t){for(var i=this.resolvedproperty,n=0,r=i.length;n!==r;++n)e[t++]=i[n]},function(e,t){e[t]=this.resolvedproperty[this.propertyindex]},function(e,t){this.resolvedproperty.toarray(e,t)}],setterbybindingtypeandversioning:[[function(e,t){this.targetobject[this.propertyname]=e[t]},function(e,t){this.targetobject[this.propertyname]=e[t],this.targetobject.needsupdate=!0},function(e,t){this.targetobject[this.propertyname]=e[t],this.targetobject.matrixworldneedsupdate=!0}],[function(e,t){for(var i=this.resolvedproperty,n=0,r=i.length;n!==r;++n)i[n]=e[t++]},function(e,t){for(var i=this.resolvedproperty,n=0,r=i.length;n!==r;++n)i[n]=e[t++];this.targetobject.needsupdate=!0},function(e,t){for(var i=this.resolvedproperty,n=0,r=i.length;n!==r;++n)i[n]=e[t++];this.targetobject.matrixworldneedsupdate=!0}],[function(e,t){this.resolvedproperty[this.propertyindex]=e[t]},function(e,t){this.resolvedproperty[this.propertyindex]=e[t],this.targetobject.needsupdate=!0},function(e,t){this.resolvedproperty[this.propertyindex]=e[t],this.targetobject.matrixworldneedsupdate=!0}],[function(e,t){this.resolvedproperty.fromarray(e,t)},function(e,t){this.resolvedproperty.fromarray(e,t),this.targetobject.needsupdate=!0},function(e,t){this.resolvedproperty.fromarray(e,t),this.targetobject.matrixworldneedsupdate=!0}]],getvalue:function(e,t){this.bind(),this.getvalue(e,t)},setvalue:function(e,t){this.bind(),this.setvalue(e,t)},bind:function(){var e=this.node,t=this.parsedpath,i=t.objectname,n=t.propertyname,r=t.propertyindex;if(e||(e=ap.findnode(this.rootnode,t.nodename)||this.rootnode,this.node=e),this.getvalue=this._getvalue_unavailable,this.setvalue=this._setvalue_unavailable,e){if(i){var a=t.objectindex;switch(i){case"materials":if(!e.material)return void console.error("three.propertybinding: can not bind to material as node does not have a material.",this);if(!e.material.materials)return void console.error("three.propertybinding: can not bind to material.materials as node.material does not have a materials array.",this);e=e.material.materials;break;case"bones":if(!e.skeleton)return void console.error("three.propertybinding: can not bind to bones as node does not have a skeleton.",this);e=e.skeleton.bones;for(var o=0;o<e.length;o++)if(e[o].name===a){a=o;break}break;default:if(void 0===e[i])return void console.error("three.propertybinding: can not bind to objectname of node undefined.",this);e=e[i]}if(void 0!==a){if(void 0===e[a])return void console.error("three.propertybinding: trying to bind to objectindex of objectname, but is undefined.",this,e);e=e[a]}}var s=e[n];if(void 0!==s){var l=this.versioning.none;void 0!==(this.targetobject=e).needsupdate?l=this.versioning.needsupdate:void 0!==e.matrixworldneedsupdate&&(l=this.versioning.matrixworldneedsupdate);var c=this.bindingtype.direct;if(void 0!==r){if("morphtargetinfluences"===n){if(!e.geometry)return void console.error("three.propertybinding: can not bind to morphtargetinfluences because node does not have a geometry.",this);if(e.geometry.isbuffergeometry){if(!e.geometry.morphattributes)return void console.error("three.propertybinding: can not bind to morphtargetinfluences because node does not have a geometry.morphattributes.",this);for(o=0;o<this.node.geometry.morphattributes.position.length;o++)if(e.geometry.morphattributes.position[o].name===r){r=o;break}}else{if(!e.geometry.morphtargets)return void console.error("three.propertybinding: can not bind to morphtargetinfluences because node does not have a geometry.morphtargets.",this);for(o=0;o<this.node.geometry.morphtargets.length;o++)if(e.geometry.morphtargets[o].name===r){r=o;break}}}c=this.bindingtype.arrayelement,this.resolvedproperty=s,this.propertyindex=r}else void 0!==s.fromarray&&void 0!==s.toarray?(c=this.bindingtype.hasfromtoarray,this.resolvedproperty=s):array.isarray(s)?(c=this.bindingtype.entirearray,this.resolvedproperty=s):this.propertyname=n;this.getvalue=this.getterbybindingtype[c],this.setvalue=this.setterbybindingtypeandversioning[c][l]}else{var h=t.nodename;console.error("three.propertybinding: trying to update property for track: "+h+"."+n+" but it wasn't found.",e)}}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}}),
//!\ declare alias after assign prototype !
object.assign(ap.prototype,{_getvalue_unbound:ap.prototype.getvalue,_setvalue_unbound:ap.prototype.setvalue}),object.assign(function(){this.uuid=$n.generateuuid(),this._objects=array.prototype.slice.call(arguments),this.ncachedobjects_=0;var e={};this._indicesbyuuid=e;for(var t=0,i=arguments.length;t!==i;++t)e[arguments[t].uuid]=t;this._paths=[],this._parsedpaths=[],this._bindings=[],this._bindingsindicesbypath={};var n=this;this.stats={objects:{get total(){return n._objects.length},get inuse(){return this.total-n.ncachedobjects_}},get bindingsperobject(){return n._bindings.length}}}.prototype,{isanimationobjectgroup:!0,add:function(){for(var e=this._objects,t=e.length,i=this.ncachedobjects_,n=this._indicesbyuuid,r=this._paths,a=this._parsedpaths,o=this._bindings,s=o.length,l=void 0,c=0,h=arguments.length;c!==h;++c){var u=arguments[c],d=u.uuid,p=n[d];if(void 0===p){p=t++,n[d]=p,e.push(u);for(var f=0,m=s;f!==m;++f)o[f].push(new ap(u,r[f],a[f]))}else if(p<i){l=e[p];var v=--i,g=e[v];e[n[g.uuid]=p]=g,e[n[d]=v]=u;for(f=0,m=s;f!==m;++f){var y=o[f],x=y[v],b=y[p];y[p]=x,void 0===b&&(b=new ap(u,r[f],a[f])),y[v]=b}}else e[p]!==l&&console.error("three.animationobjectgroup: different objects with the same uuid detected. clean the caches or recreate your infrastructure when reloading scenes.")}this.ncachedobjects_=i},remove:function(){for(var e=this._objects,t=this.ncachedobjects_,i=this._indicesbyuuid,n=this._bindings,r=n.length,a=0,o=arguments.length;a!==o;++a){var s=arguments[a],l=s.uuid,c=i[l];if(void 0!==c&&t<=c){var h=t++,u=e[h];e[i[u.uuid]=c]=u,e[i[l]=h]=s;for(var d=0,p=r;d!==p;++d){var f=n[d],m=f[h],v=f[c];f[c]=m,f[h]=v}}}this.ncachedobjects_=t},uncache:function(){for(var e=this._objects,t=e.length,i=this.ncachedobjects_,n=this._indicesbyuuid,r=this._bindings,a=r.length,o=0,s=arguments.length;o!==s;++o){var l=arguments[o].uuid,c=n[l];if(void 0!==c)if(delete n[l],c<i){var h=--i,u=e[h],d=e[g=--t];e[n[u.uuid]=c]=u,e[n[d.uuid]=h]=d,e.pop();for(var p=0,f=a;p!==f;++p){var m=(y=r[p])[h],v=y[g];y[c]=m,y[h]=v,y.pop()}}else{var g;e[n[(d=e[g=--t]).uuid]=c]=d,e.pop();for(p=0,f=a;p!==f;++p){var y;(y=r[p])[c]=y[g],y.pop()}}}this.ncachedobjects_=i},subscribe_:function(e,t){var i=this._bindingsindicesbypath,n=i[e],r=this._bindings;if(void 0!==n)return r[n];var a=this._paths,o=this._parsedpaths,s=this._objects,l=s.length,c=this.ncachedobjects_,h=new array(l);n=r.length,i[e]=n,a.push(e),o.push(t),r.push(h);for(var u=c,d=s.length;u!==d;++u){var p=s[u];h[u]=new ap(p,e,t)}return h},unsubscribe_:function(e){var t=this._bindingsindicesbypath,i=t[e];if(void 0!==i){var n=this._paths,r=this._parsedpaths,a=this._bindings,o=a.length-1,s=a[o];a[t[e[o]]=i]=s,a.pop(),r[i]=r[o],r.pop(),n[i]=n[o],n.pop()}}}),object.assign(lp.prototype,{play:function(){return this._mixer._activateaction(this),this},stop:function(){return this._mixer._deactivateaction(this),this.reset()},reset:function(){return this.paused=!1,this.enabled=!0,this.time=0,this._loopcount=-1,this._starttime=null,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(e){return this._starttime=e,this},setloop:function(e,t){return this.loop=e,this.repetitions=t,this},seteffectiveweight:function(e){return this.weight=e,this._effectiveweight=this.enabled?e:0,this.stopfading()},geteffectiveweight:function(){return this._effectiveweight},fadein:function(e){return this._schedulefading(e,0,1)},fadeout:function(e){return this._schedulefading(e,1,0)},crossfadefrom:function(e,t,i){if(e.fadeout(t),this.fadein(t),i){var n=this._clip.duration,r=e._clip.duration,a=r/n,o=n/r;e.warp(1,a,t),this.warp(o,1,t)}return this},crossfadeto:function(e,t,i){return e.crossfadefrom(this,t,i)},stopfading:function(){var e=this._weightinterpolant;return null!==e&&(this._weightinterpolant=null,this._mixer._takebackcontrolinterpolant(e)),this},seteffectivetimescale:function(e){return this.timescale=e,this._effectivetimescale=this.paused?0:e,this.stopwarping()},geteffectivetimescale:function(){return this._effectivetimescale},setduration:function(e){return this.timescale=this._clip.duration/e,this.stopwarping()},syncwith:function(e){return this.time=e.time,this.timescale=e.timescale,this.stopwarping()},halt:function(e){return this.warp(this._effectivetimescale,0,e)},warp:function(e,t,i){var n=this._mixer,r=n.time,a=this._timescaleinterpolant,o=this.timescale;null===a&&(a=n._lendcontrolinterpolant(),this._timescaleinterpolant=a);var s=a.parameterpositions,l=a.samplevalues;return s[0]=r,s[1]=r+i,l[0]=e/o,l[1]=t/o,this},stopwarping:function(){var e=this._timescaleinterpolant;return null!==e&&(this._timescaleinterpolant=null,this._mixer._takebackcontrolinterpolant(e)),this},getmixer:function(){return this._mixer},getclip:function(){return this._clip},getroot:function(){return this._localroot||this._mixer._root},_update:function(e,t,i,n){if(this.enabled){var r=this._starttime;if(null!==r){var a=(e-r)*i;if(a<0||0===i)return;this._starttime=null,t=i*a}t*=this._updatetimescale(e);var o=this._updatetime(t),s=this._updateweight(e);if(0<s)for(var l=this._interpolants,c=this._propertybindings,h=0,u=l.length;h!==u;++h)l[h].evaluate(o),c[h].accumulate(n,s)}else this._updateweight(e)},_updateweight:function(e){var t=0;if(this.enabled){t=this.weight;var i=this._weightinterpolant;if(null!==i){var n=i.evaluate(e)[0];t*=n,e>i.parameterpositions[1]&&(this.stopfading(),0===n&&(this.enabled=!1))}}return this._effectiveweight=t},_updatetimescale:function(e){var t=0;if(!this.paused){t=this.timescale;var i=this._timescaleinterpolant;if(null!==i)t*=i.evaluate(e)[0],e>i.parameterpositions[1]&&(this.stopwarping(),0===t?this.paused=!0:this.timescale=t)}return this._effectivetimescale=t},_updatetime:function(e){var t=this.time+e,i=this._clip.duration,n=this.loop,r=this._loopcount,a=2202===n;if(0===e)return-1===r?t:a&&1==(1&r)?i-t:t;if(2200===n){-1===r&&(this._loopcount=0,this._setendings(!0,!0,!1));e:{if(i<=t)t=i;else{if(!(t<0)){this.time=t;break e}t=0}this.clampwhenfinished?this.paused=!0:this.enabled=!1,this.time=t,this._mixer.dispatchevent({type:"finished",action:this,direction:e<0?-1:1})}}else{if(-1===r&&(0<=e?(r=0,this._setendings(!0,0===this.repetitions,a)):this._setendings(0===this.repetitions,!0,a)),i<=t||t<0){var o=math.floor(t/i);t-=i*o,r+=math.abs(o);var s=this.repetitions-r;if(s<=0)this.clampwhenfinished?this.paused=!0:this.enabled=!1,t=0<e?i:0,this.time=t,this._mixer.dispatchevent({type:"finished",action:this,direction:0<e?1:-1});else{if(1===s){var l=e<0;this._setendings(l,!l,a)}else this._setendings(!1,!1,a);this._loopcount=r,this.time=t,this._mixer.dispatchevent({type:"loop",action:this,loopdelta:o})}}else this.time=t;if(a&&1==(1&r))return i-t}return t},_setendings:function(e,t,i){var n=this._interpolantsettings;n.endingend=i?n.endingstart=2401:(n.endingstart=e?this.zeroslopeatstart?2401:2400:2402,t?this.zeroslopeatend?2401:2400:2402)},_schedulefading:function(e,t,i){var n=this._mixer,r=n.time,a=this._weightinterpolant;null===a&&(a=n._lendcontrolinterpolant(),this._weightinterpolant=a);var o=a.parameterpositions,s=a.samplevalues;return o[0]=r,s[0]=t,o[1]=r+e,s[1]=i,this}}),rp.prototype=object.assign(object.create(et.prototype),{constructor:rp,_bindaction:function(e,t){var i=e._localroot||this._root,n=e._clip.tracks,r=n.length,a=e._propertybindings,o=e._interpolants,s=i.uuid,l=this._bindingsbyrootandname,c=l[s];void 0===c&&(c={},l[s]=c);for(var h=0;h!==r;++h){var u=n[h],d=u.name,p=c[d];if(void 0!==p)a[h]=p;else{if(void 0!==(p=a[h])){null===p._cacheindex&&(++p.referencecount,this._addinactivebinding(p,s,d));continue}var f=t&&t._propertybindings[h].binding.parsedpath;++(p=new qd(ap.create(i,d,f),u.valuetypename,u.getvaluesize())).referencecount,this._addinactivebinding(p,s,d),a[h]=p}o[h].resultbuffer=p.buffer}},_activateaction:function(e){if(!this._isactiveaction(e)){if(null===e._cacheindex){var t=(e._localroot||this._root).uuid,i=e._clip.uuid,n=this._actionsbyclip[i];this._bindaction(e,n&&n.knownactions[0]),this._addinactiveaction(e,i,t)}for(var r=e._propertybindings,a=0,o=r.length;a!==o;++a){var s=r[a];0==s.usecount++&&(this._lendbinding(s),s.saveoriginalstate())}this._lendaction(e)}},_deactivateaction:function(e){if(this._isactiveaction(e)){for(var t=e._propertybindings,i=0,n=t.length;i!==n;++i){var r=t[i];0==--r.usecount&&(r.restoreoriginalstate(),this._takebackbinding(r))}this._takebackaction(e)}},_initmemorymanager:function(){this._actions=[],this._nactiveactions=0,this._actionsbyclip={},this._bindings=[],this._nactivebindings=0,this._bindingsbyrootandname={},this._controlinterpolants=[],this._nactivecontrolinterpolants=0;var e=this;this.stats={actions:{get total(){return e._actions.length},get inuse(){return e._nactiveactions}},bindings:{get total(){return e._bindings.length},get inuse(){return e._nactivebindings}},controlinterpolants:{get total(){return e._controlinterpolants.length},get inuse(){return e._nactivecontrolinterpolants}}}},_isactiveaction:function(e){var t=e._cacheindex;return null!==t&&t<this._nactiveactions},_addinactiveaction:function(e,t,i){var n=this._actions,r=this._actionsbyclip,a=r[t];if(void 0===a)a={knownactions:[e],actionbyroot:{}},e._byclipcacheindex=0,r[t]=a;else{var o=a.knownactions;e._byclipcacheindex=o.length,o.push(e)}e._cacheindex=n.length,n.push(e),a.actionbyroot[i]=e},_removeinactiveaction:function(e){var t=this._actions,i=t[t.length-1],n=e._cacheindex;t[i._cacheindex=n]=i,t.pop(),e._cacheindex=null;var r=e._clip.uuid,a=this._actionsbyclip,o=a[r],s=o.knownactions,l=s[s.length-1],c=e._byclipcacheindex;s[l._byclipcacheindex=c]=l,s.pop(),e._byclipcacheindex=null,delete o.actionbyroot[(e._localroot||this._root).uuid],0===s.length&&delete a[r],this._removeinactivebindingsforaction(e)},_removeinactivebindingsforaction:function(e){for(var t=e._propertybindings,i=0,n=t.length;i!==n;++i){var r=t[i];0==--r.referencecount&&this._removeinactivebinding(r)}},_lendaction:function(e){var t=this._actions,i=e._cacheindex,n=this._nactiveactions++,r=t[n];t[e._cacheindex=n]=e,t[r._cacheindex=i]=r},_takebackaction:function(e){var t=this._actions,i=e._cacheindex,n=--this._nactiveactions,r=t[n];t[e._cacheindex=n]=e,t[r._cacheindex=i]=r},_addinactivebinding:function(e,t,i){var n=this._bindingsbyrootandname,r=n[t],a=this._bindings;void 0===r&&(r={},n[t]=r),(r[i]=e)._cacheindex=a.length,a.push(e)},_removeinactivebinding:function(e){var t=this._bindings,i=e.binding,n=i.rootnode.uuid,r=i.path,a=this._bindingsbyrootandname,o=a[n],s=t[t.length-1],l=e._cacheindex;t[s._cacheindex=l]=s,t.pop(),delete o[r],0===object.keys(o).length&&delete a[n]},_lendbinding:function(e){var t=this._bindings,i=e._cacheindex,n=this._nactivebindings++,r=t[n];t[e._cacheindex=n]=e,t[r._cacheindex=i]=r},_takebackbinding:function(e){var t=this._bindings,i=e._cacheindex,n=--this._nactivebindings,r=t[n];t[e._cacheindex=n]=e,t[r._cacheindex=i]=r},_lendcontrolinterpolant:function(){var e=this._controlinterpolants,t=this._nactivecontrolinterpolants++,i=e[t];return void 0===i&&(e[(i=new $h(new float32array(2),new float32array(2),1,this._controlinterpolantsresultbuffer)).__cacheindex=t]=i),i},_takebackcontrolinterpolant:function(e){var t=this._controlinterpolants,i=e.__cacheindex,n=--this._nactivecontrolinterpolants,r=t[n];t[e.__cacheindex=n]=e,t[r.__cacheindex=i]=r},_controlinterpolantsresultbuffer:new float32array(1),clipaction:function(e,t){var i=t||this._root,n=i.uuid,r="string"==typeof e?au.findbyname(i,e):e,a=null!==r?r.uuid:e,o=this._actionsbyclip[a],s=null;if(void 0!==o){var l=o.actionbyroot[n];if(void 0!==l)return l;s=o.knownactions[0],null===r&&(r=s._clip)}if(null===r)return null;var c=new lp(this,r,t);return this._bindaction(c,s),this._addinactiveaction(c,a,n),c},existingaction:function(e,t){var i=t||this._root,n=i.uuid,r="string"==typeof e?au.findbyname(i,e):e,a=r?r.uuid:e,o=this._actionsbyclip[a];return void 0!==o&&o.actionbyroot[n]||null},stopallaction:function(){var e=this._actions,t=this._nactiveactions,i=this._bindings,n=this._nactivebindings;this._nactiveactions=0;for(var r=this._nactivebindings=0;r!==t;++r)e[r].reset();for(r=0;r!==n;++r)i[r].usecount=0;return this},update:function(e){e*=this.timescale;for(var t=this._actions,i=this._nactiveactions,n=this.time+=e,r=math.sign(e),a=this._accuindex^=1,o=0;o!==i;++o){t[o]._update(n,e,r,a)}var s=this._bindings,l=this._nactivebindings;for(o=0;o!==l;++o)s[o].apply(a);return this},getroot:function(){return this._root},uncacheclip:function(e){var t=this._actions,i=e.uuid,n=this._actionsbyclip,r=n[i];if(void 0!==r){for(var a=r.knownactions,o=0,s=a.length;o!==s;++o){var l=a[o];this._deactivateaction(l);var c=l._cacheindex,h=t[t.length-1];l._cacheindex=null,l._byclipcacheindex=null,t[h._cacheindex=c]=h,t.pop(),this._removeinactivebindingsforaction(l)}delete n[i]}},uncacheroot:function(e){var t=e.uuid,i=this._actionsbyclip;for(var n in i){var r=i[n].actionbyroot[t];void 0!==r&&(this._deactivateaction(r),this._removeinactiveaction(r))}var a=this._bindingsbyrootandname[t];if(void 0!==a)for(var o in a){var s=a[o];s.restoreoriginalstate(),this._removeinactivebinding(s)}},uncacheaction:function(e,t){var i=this.existingaction(e,t);null!==i&&(this._deactivateaction(i),this._removeinactiveaction(i))}}),op.prototype.clone=function(){return new op(void 0===this.value.clone?this.value:this.value.clone())},ip.prototype=object.assign(object.create(ac.prototype),{constructor:ip,isinstancedinterleavedbuffer:!0,copy:function(e){return ac.prototype.copy.call(this,e),this.meshperattribute=e.meshperattribute,this}}),object.assign(function(e,t,i,n){this.ray=new sa(e,t),this.near=i||0,this.far=n||1/0,this.params={mesh:{},line:{},lod:{},points:{threshold:1},sprite:{}},object.defineproperties(this.params,{pointcloud:{get:function(){return console.warn("three.raycaster: params.pointcloud has been renamed to params.points."),this.points}}})}.prototype,{lineprecision:1,set:function(e,t){this.ray.set(e,t)},setfromcamera:function(e,t){t&&t.isperspectivecamera?(this.ray.origin.setfrommatrixposition(t.matrixworld),this.ray.direction.set(e.x,e.y,.5).unproject(t).sub(this.ray.origin).normalize(),this._camera=t):t&&t.isorthographiccamera?(this.ray.origin.set(e.x,e.y,(t.near+t.far)/(t.near-t.far)).unproject(t),this.ray.direction.set(0,0,-1).transformdirection(t.matrixworld),this._camera=t):console.error("three.raycaster: unsupported camera type.")},intersectobject:function(e,t,i){var n=i||[];return zp(e,this,n,t),n.sort(dp),n},intersectobjects:function(e,t,i){var n=i||[];if(!1===array.isarray(e))return console.warn("three.raycaster.intersectobjects: objects is not an array."),n;for(var r=0,a=e.length;r<a;r++)zp(e[r],this,n,t);return n.sort(dp),n}}),object.assign(function(e,t,i){return this.radius=void 0!==e?e:1,this.phi=void 0!==t?t:0,this.theta=void 0!==i?i:0,this}.prototype,{set:function(e,t,i){return this.radius=e,this.phi=t,this.theta=i,this},clone:function(){return(new this.constructor).copy(this)},copy:function(e){return this.radius=e.radius,this.phi=e.phi,this.theta=e.theta,this},makesafe:function(){return this.phi=math.max(1e-6,math.min(math.pi-1e-6,this.phi)),this},setfromvector3:function(e){return this.setfromcartesiancoords(e.x,e.y,e.z)},setfromcartesiancoords:function(e,t,i){return this.radius=math.sqrt(e*e+t*t+i*i),0===this.radius?(this.theta=0,this.phi=0):(this.theta=math.atan2(e,i),this.phi=math.acos($n.clamp(t/this.radius,-1,1))),this}}),object.assign(function(e,t,i){return this.radius=void 0!==e?e:1,this.theta=void 0!==t?t:0,this.y=void 0!==i?i:0,this}.prototype,{set:function(e,t,i){return this.radius=e,this.theta=t,this.y=i,this},clone:function(){return(new this.constructor).copy(this)},copy:function(e){return this.radius=e.radius,this.theta=e.theta,this.y=e.y,this},setfromvector3:function(e){return this.setfromcartesiancoords(e.x,e.y,e.z)},setfromcartesiancoords:function(e,t,i){return this.radius=math.sqrt(e*e+i*i),this.theta=math.atan2(e,i),this.y=t,this}}),object.assign(np.prototype,{set:function(e,t){return this.min.copy(e),this.max.copy(t),this},setfrompoints:function(e){this.makeempty();for(var t=0,i=e.length;t<i;t++)this.expandbypoint(e[t]);return this},setfromcenterandsize:(np=new zn,function(e,t){var i=np.copy(t).multiplyscalar(.5);return this.min.copy(e).sub(i),this.max.copy(e).add(i),this}),clone:function(){return(new this.constructor).copy(this)},copy:function(e){return this.min.copy(e.min),this.max.copy(e.max),this},makeempty:function(){return this.min.x=this.min.y=1/0,this.max.x=this.max.y=-1/0,this},isempty:function(){return this.max.x<this.min.x||this.max.y<this.min.y},getcenter:function(e){return void 0===e&&(console.warn("three.box2: .getcenter() target is now required"),e=new zn),this.isempty()?e.set(0,0):e.addvectors(this.min,this.max).multiplyscalar(.5)},getsize:function(e){return void 0===e&&(console.warn("three.box2: .getsize() target is now required"),e=new zn),this.isempty()?e.set(0,0):e.subvectors(this.max,this.min)},expandbypoint:function(e){return this.min.min(e),this.max.max(e),this},expandbyvector:function(e){return this.min.sub(e),this.max.add(e),this},expandbyscalar:function(e){return this.min.addscalar(-e),this.max.addscalar(e),this},containspoint:function(e){return!(e.x<this.min.x||e.x>this.max.x||e.y<this.min.y||e.y>this.max.y)},containsbox:function(e){return this.min.x<=e.min.x&&e.max.x<=this.max.x&&this.min.y<=e.min.y&&e.max.y<=this.max.y},getparameter:function(e,t){return void 0===t&&(console.warn("three.box2: .getparameter() target is now required"),t=new zn),t.set((e.x-this.min.x)/(this.max.x-this.min.x),(e.y-this.min.y)/(this.max.y-this.min.y))},intersectsbox:function(e){return!(e.max.x<this.min.x||e.min.x>this.max.x||e.max.y<this.min.y||e.min.y>this.max.y)},clamppoint:function(e,t){return void 0===t&&(console.warn("three.box2: .clamppoint() target is now required"),t=new zn),t.copy(e).clamp(this.min,this.max)},distancetopoint:(ip=new zn,function(e){return ip.copy(e).clamp(this.min,this.max).sub(e).length()}),intersect:function(e){return this.min.max(e.min),this.max.min(e.max),this},union:function(e){return this.min.min(e.min),this.max.max(e.max),this},translate:function(e){return this.min.add(e),this.max.add(e),this},equals:function(e){return e.min.equals(this.min)&&e.max.equals(this.max)}}),object.assign(kp.prototype,{set:function(e,t){return this.start.copy(e),this.end.copy(t),this},clone:function(){return(new this.constructor).copy(this)},copy:function(e){return this.start.copy(e.start),this.end.copy(e.end),this},getcenter:function(e){return void 0===e&&(console.warn("three.line3: .getcenter() target is now required"),e=new qn),e.addvectors(this.start,this.end).multiplyscalar(.5)},delta:function(e){return void 0===e&&(console.warn("three.line3: .delta() target is now required"),e=new qn),e.subvectors(this.end,this.start)},distancesq:function(){return this.start.distancetosquared(this.end)},distance:function(){return this.start.distanceto(this.end)},at:function(e,t){return void 0===t&&(console.warn("three.line3: .at() target is now required"),t=new qn),this.delta(t).multiplyscalar(e).add(this.start)},closestpointtopointparameter:(rp=new qn,ap=new qn,function(e,t){rp.subvectors(e,this.start),ap.subvectors(this.end,this.start);var i=ap.dot(ap),n=ap.dot(rp)/i;return t&&(n=$n.clamp(n,0,1)),n}),closestpointtopoint:function(e,t,i){var n=this.closestpointtopointparameter(e,t);return void 0===i&&(console.warn("three.line3: .closestpointtopoint() target is now required"),i=new qn),this.delta(i).multiplyscalar(n).add(this.start)},applymatrix4:function(e){return this.start.applymatrix4(e),this.end.applymatrix4(e),this},equals:function(e){return e.start.equals(this.start)&&e.end.equals(this.end)}}),((bp.prototype=object.create(wa.prototype)).constructor=bp).prototype.isimmediaterenderobject=!0,((fp.prototype=object.create(mc.prototype)).constructor=fp).prototype.update=(op=new qn,sp=new qn,lp=new kn,function(){var e=["a","b","c"];this.object.updatematrixworld(!0),lp.getnormalmatrix(this.object.matrixworld);var t=this.object.matrixworld,i=this.geometry.attributes.position,n=this.object.geometry;if(n&&n.isgeometry)for(var r=n.vertices,a=n.faces,o=0,s=0,l=a.length;s<l;s++)for(var c=a[s],h=0,u=c.vertexnormals.length;h<u;h++){var d=r[c[e[h]]],p=c.vertexnormals[h];op.copy(d).applymatrix4(t),sp.copy(p).applymatrix3(lp).normalize().multiplyscalar(this.size).add(op),i.setxyz(o,op.x,op.y,op.z),o+=1,i.setxyz(o,sp.x,sp.y,sp.z),o+=1}else if(n&&n.isbuffergeometry){var f=n.attributes.position,m=n.attributes.normal;for(h=o=0,u=f.count;h<u;h++)op.set(f.getx(h),f.gety(h),f.getz(h)).applymatrix4(t),sp.set(m.getx(h),m.gety(h),m.getz(h)),sp.applymatrix3(lp).normalize().multiplyscalar(this.size).add(op),i.setxyz(o,op.x,op.y,op.z),o+=1,i.setxyz(o,sp.x,sp.y,sp.z),o+=1}i.needsupdate=!0}),((gp.prototype=object.create(wa.prototype)).constructor=gp).prototype.dispose=function(){this.cone.geometry.dispose(),this.cone.material.dispose()},gp.prototype.update=(cp=new qn,function(){this.light.updatematrixworld();var e=this.light.distance?this.light.distance:1e3,t=e*math.tan(this.light.angle);this.cone.scale.set(t,t,e),cp.setfrommatrixposition(this.light.target.matrixworld),this.cone.lookat(cp),void 0!==this.color?this.cone.material.color.set(this.color):this.cone.material.color.copy(this.light.color)}),((up.prototype=object.create(mc.prototype)).constructor=up).prototype.updatematrixworld=(hp=new qn,up=new xr,dp=new xr,function(e){var t=this.bones,i=this.geometry,n=i.getattribute("position");dp.getinverse(this.root.matrixworld);for(var r=0,a=0;r<t.length;r++){var o=t[r];o.parent&&o.parent.isbone&&(up.multiplymatrices(dp,o.matrixworld),hp.setfrommatrixposition(up),n.setxyz(a,hp.x,hp.y,hp.z),up.multiplymatrices(dp,o.parent.matrixworld),hp.setfrommatrixposition(up),n.setxyz(a+1,hp.x,hp.y,hp.z),a+=2)}i.getattribute("position").needsupdate=!0,wa.prototype.updatematrixworld.call(this,e)}),((hp.prototype=object.create(uo.prototype)).constructor=hp).prototype.dispose=function(){this.geometry.dispose(),this.material.dispose()},hp.prototype.update=function(){void 0!==this.color?this.material.color.set(this.color):this.material.color.copy(this.light.color)},((vp.prototype=object.create(fc.prototype)).constructor=vp).prototype.update=function(){if(this.scale.set(.5*this.light.width,.5*this.light.height,1),void 0!==this.color)this.material.color.set(this.color),this.children[0].material.color.set(this.color);else{this.material.color.copy(this.light.color).multiplyscalar(this.light.intensity);var e=this.material.color,t=math.max(e.r,e.g,e.b);1<t&&e.multiplyscalar(1/t),this.children[0].material.color.copy(this.material.color)}},vp.prototype.dispose=function(){this.geometry.dispose(),this.material.dispose(),this.children[0].geometry.dispose(),this.children[0].material.dispose()},((jp.prototype=object.create(wa.prototype)).constructor=jp).prototype.dispose=function(){this.children[0].geometry.dispose(),this.children[0].material.dispose()},jp.prototype.update=(pp=new qn,fp=new ra,mp=new ra,function(){var e=this.children[0];if(void 0!==this.color)this.material.color.set(this.color);else{var t=e.geometry.getattribute("color");fp.copy(this.light.color),mp.copy(this.light.groundcolor);for(var i=0,n=t.count;i<n;i++){var r=i<n/2?fp:mp;t.setxyz(i,r.r,r.g,r.b)}t.needsupdate=!0}e.lookat(pp.setfrommatrixposition(this.light.matrixworld).negate())}),((wp.prototype=object.create(uo.prototype)).constructor=wp).prototype.dispose=function(){this.geometry.dispose(),this.material.dispose()},wp.prototype.onbeforerender=function(){this.position.copy(this.lightprobe.position),this.scale.set(1,1,1).multiplyscalar(this.size),this.material.uniforms.intensity.value=this.lightprobe.intensity},qp.prototype=object.assign(object.create(mc.prototype),{constructor:qp,copy:function(e){return mc.prototype.copy.call(this,e),this.geometry.copy(e.geometry),this.material.copy(e.material),this},clone:function(){return(new this.constructor).copy(this)}}),(xp.prototype=object.create(mc.prototype)).constructor=xp,((yp.prototype=object.create(fc.prototype)).constructor=yp).prototype.update=function(){var a,o,e=this.audio,s=this.range,t=this.divisionsinnerangle,i=this.divisionsouterangle,n=$n.degtorad(e.panner.coneinnerangle),r=$n.degtorad(e.panner.coneouterangle),l=n/2,c=r/2,h=0,u=0,d=this.geometry,p=d.attributes.position;function f(e,t,i,n){var r=(t-e)/i;for(p.setxyz(h,0,0,0),u++,a=e;a<t;a+=r)o=h+u,p.setxyz(o,math.sin(a)*s,0,math.cos(a)*s),p.setxyz(o+1,math.sin(math.min(a+r,t))*s,0,math.cos(math.min(a+r,t))*s),p.setxyz(o+2,0,0,0),u+=3;d.addgroup(h,u,n),h+=u,u=0}d.cleargroups(),f(-c,-l,i,0),f(-l,l,t,1),f(l,c,i,0),p.needsupdate=!0,n===r&&(this.material[0].visible=!1)},yp.prototype.dispose=function(){this.geometry.dispose(),this.material[0].dispose(),this.material[1].dispose()},(($p.prototype=object.create(mc.prototype)).constructor=$p).prototype.update=(vp=new qn,gp=new qn,yp=new kn,function(){this.object.updatematrixworld(!0),yp.getnormalmatrix(this.object.matrixworld);for(var e=this.object.matrixworld,t=this.geometry.attributes.position,i=this.object.geometry,n=i.vertices,r=i.faces,a=0,o=0,s=r.length;o<s;o++){var l=r[o],c=l.normal;vp.copy(n[l.a]).add(n[l.b]).add(n[l.c]).dividescalar(3).applymatrix4(e),gp.copy(c).applymatrix3(yp).normalize().multiplyscalar(this.size).add(vp),t.setxyz(a,vp.x,vp.y,vp.z),a+=1,t.setxyz(a,gp.x,gp.y,gp.z),a+=1}t.needsupdate=!0}),((zp.prototype=object.create(wa.prototype)).constructor=zp).prototype.dispose=function(){this.lightplane.geometry.dispose(),this.lightplane.material.dispose(),this.targetline.geometry.dispose(),this.targetline.material.dispose()},zp.prototype.update=(xp=new qn,bp=new qn,wp=new qn,function(){xp.setfrommatrixposition(this.light.matrixworld),bp.setfrommatrixposition(this.light.target.matrixworld),wp.subvectors(bp,xp),this.lightplane.lookat(bp),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(bp),this.targetline.scale.z=wp.length()}),((jp.prototype=object.create(mc.prototype)).constructor=jp).prototype.update=function(){var l,c,h=new qn,u=new ao;function e(e,t,i,n){h.set(t,i,n).unproject(u);var r=c[e];if(void 0!==r)for(var a=l.getattribute("position"),o=0,s=r.length;o<s;o++)a.setxyz(r[o],h.x,h.y,h.z)}return function(){l=this.geometry,c=this.pointmap;u.projectionmatrixinverse.copy(this.camera.projectionmatrixinverse),e("c",0,0,-1),e("t",0,0,1),e("n1",-1,-1,-1),e("n2",1,-1,-1),e("n3",-1,1,-1),e("n4",1,1,-1),e("f1",-1,-1,1),e("f2",1,-1,1),e("f3",-1,1,1),e("f4",1,1,1),e("u1",.7,1.1,-1),e("u2",-.7,1.1,-1),e("u3",0,2,-1),e("cf1",-1,0,1),e("cf2",1,0,1),e("cf3",0,-1,1),e("cf4",0,1,1),e("cn1",-1,0,-1),e("cn2",1,0,-1),e("cn3",0,-1,-1),e("cn4",0,1,-1),l.getattribute("position").needsupdate=!0}}(),((qp.prototype=object.create(mc.prototype)).constructor=qp).prototype.update=(_p=new ta,function(e){if(void 0!==e&&console.warn("three.boxhelper: .update() has no longer arguments."),void 0!==this.object&&_p.setfromobject(this.object),!_p.isempty()){var t=_p.min,i=_p.max,n=this.geometry.attributes.position,r=n.array;r[0]=i.x,r[1]=i.y,r[2]=i.z,r[3]=t.x,r[4]=i.y,r[5]=i.z,r[6]=t.x,r[7]=t.y,r[8]=i.z,r[9]=i.x,r[10]=t.y,r[11]=i.z,r[12]=i.x,r[13]=i.y,r[14]=t.z,r[15]=t.x,r[16]=i.y,r[17]=t.z,r[18]=t.x,r[19]=t.y,r[20]=t.z,r[21]=i.x,r[22]=t.y,r[23]=t.z,n.needsupdate=!0,this.geometry.computeboundingsphere()}}),qp.prototype.setfromobject=function(e){return this.object=e,this.update(),this},qp.prototype.copy=function(e){return mc.prototype.copy.call(this,e),this.object=e.object,this},qp.prototype.clone=function(){return(new this.constructor).copy(this)},((kp.prototype=object.create(mc.prototype)).constructor=kp).prototype.updatematrixworld=function(e){var t=this.box;t.isempty()||(t.getcenter(this.position),t.getsize(this.scale),this.scale.multiplyscalar(.5),wa.prototype.updatematrixworld.call(this,e))},((ef.prototype=object.create(fc.prototype)).constructor=ef).prototype.updatematrixworld=function(e){var t=-this.plane.constant;math.abs(t)<1e-8&&(t=1e-8),this.scale.set(.5*this.size,.5*this.size,t),this.children[0].material.side=t<0?gt:ft,this.lookat(this.plane.normal),wa.prototype.updatematrixworld.call(this,e)},((tf.prototype=object.create(wa.prototype)).constructor=tf).prototype.setdirection=(ep=new qn,function(e){.99999<e.y?this.quaternion.set(0,0,0,1):e.y<-.99999?this.quaternion.set(1,0,0,0):(ep.set(e.z,0,-e.x).normalize(),sp=math.acos(e.y),this.quaternion.setfromaxisangle(ep,sp))}),tf.prototype.setlength=function(e,t,i){void 0===t&&(t=.2*e),void 0===i&&(i=.2*t),this.line.scale.set(1,math.max(0,e-t),1),this.line.updatematrix(),this.cone.scale.set(i,t,i),this.cone.position.y=e,this.cone.updatematrix()},tf.prototype.setcolor=function(e){this.line.material.color.set(e),this.cone.material.color.set(e)},tf.prototype.copy=function(e){return wa.prototype.copy.call(this,e,!1),this.line.copy(e.line),this.cone.copy(e.cone),this},tf.prototype.clone=function(){return(new this.constructor).copy(this)},(nf.prototype=object.create(mc.prototype)).constructor=nf;var rf;function af(e){console.warn("three.spline has been removed. use three.catmullromcurve3 instead."),mu.call(this,e),this.type="catmullrom"}vu.create=function(e,t){return console.log("three.curve.create() has been deprecated"),e.prototype=object.create(vu.prototype),(e.prototype.constructor=e).prototype.getpoint=t,e},object.assign(nu.prototype,{createpointsgeometry:function(e){console.warn("three.curvepath: .createpointsgeometry() has been removed. use new three.geometry().setfrompoints( points ) instead.");var t=this.getpoints(e);return this.creategeometry(t)},createspacedpointsgeometry:function(e){console.warn("three.curvepath: .createspacedpointsgeometry() has been removed. use new three.geometry().setfrompoints( points ) instead.");var t=this.getspacedpoints(e);return this.creategeometry(t)},creategeometry:function(e){console.warn("three.curvepath: .creategeometry() has been removed. use new three.geometry().setfrompoints( points ) instead.");for(var t=new wo,i=0,n=e.length;i<n;i++){var r=e[i];t.vertices.push(new qn(r.x,r.y,r.z||0))}return t}}),object.assign(ku.prototype,{frompoints:function(e){console.warn("three.path: .frompoints() has been renamed to .setfrompoints()."),this.setfrompoints(e)}}),object.create(mu.prototype),object.create(mu.prototype),af.prototype=object.create(mu.prototype),object.assign(af.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.")}}),qp.prototype.setcolors=function(){console.error("three.gridhelper: setcolors() has been deprecated, pass them in the constructor instead.")},up.prototype.update=function(){console.error("three.skeletonhelper: update() no longer needs to be called.")},object.assign(md.prototype,{extracturlbase:function(e){return console.warn("three.loader: .extracturlbase() has been deprecated. use three.loaderutils.extracturlbase() instead."),ju(e)}}),object.assign(id.prototype,{settexturepath:function(e){return console.warn("three.objectloader: .settexturepath() has been renamed to .setresourcepath()."),this.setresourcepath(e)}}),object.assign(np.prototype,{center:function(e){return console.warn("three.box2: .center() has been renamed to .getcenter()."),this.getcenter(e)},empty:function(){return console.warn("three.box2: .empty() has been renamed to .isempty()."),this.isempty()},isintersectionbox:function(e){return console.warn("three.box2: .isintersectionbox() has been renamed to .intersectsbox()."),this.intersectsbox(e)},size:function(e){return console.warn("three.box2: .size() has been renamed to .getsize()."),this.getsize(e)}}),object.assign(ta.prototype,{center:function(e){return console.warn("three.box3: .center() has been renamed to .getcenter()."),this.getcenter(e)},empty:function(){return console.warn("three.box3: .empty() has been renamed to .isempty()."),this.isempty()},isintersectionbox:function(e){return console.warn("three.box3: .isintersectionbox() has been renamed to .intersectsbox()."),this.intersectsbox(e)},isintersectionsphere:function(e){return console.warn("three.box3: .isintersectionsphere() has been renamed to .intersectssphere()."),this.intersectssphere(e)},size:function(e){return console.warn("three.box3: .size() has been renamed to .getsize()."),this.getsize(e)}}),kp.prototype.center=function(e){return console.warn("three.line3: .center() has been renamed to .getcenter()."),this.getcenter(e)},object.assign($n,{random16:function(){return console.warn("three.math: .random16() has been deprecated. use math.random() instead."),math.random()},nearestpoweroftwo:function(e){return console.warn("three.math: .nearestpoweroftwo() has been renamed to .floorpoweroftwo()."),$n.floorpoweroftwo(e)},nextpoweroftwo:function(e){return console.warn("three.math: .nextpoweroftwo() has been renamed to .ceilpoweroftwo()."),$n.ceilpoweroftwo(e)}}),object.assign(kn.prototype,{flattentoarrayoffset:function(e,t){return console.warn("three.matrix3: .flattentoarrayoffset() has been deprecated. use .toarray() instead."),this.toarray(e,t)},multiplyvector3:function(e){return console.warn("three.matrix3: .multiplyvector3() has been removed. use vector.applymatrix3( matrix ) instead."),e.applymatrix3(this)},multiplyvector3array:function(){console.error("three.matrix3: .multiplyvector3array() has been removed.")},applytobuffer:function(e){return console.warn("three.matrix3: .applytobuffer() has been removed. use matrix.applytobufferattribute( attribute ) instead."),this.applytobufferattribute(e)},applytovector3array:function(){console.error("three.matrix3: .applytovector3array() has been removed.")}}),object.assign(xr.prototype,{extractposition:function(e){return console.warn("three.matrix4: .extractposition() has been renamed to .copyposition()."),this.copyposition(e)},flattentoarrayoffset:function(e,t){return console.warn("three.matrix4: .flattentoarrayoffset() has been deprecated. use .toarray() instead."),this.toarray(e,t)},getposition:function(){return void 0===rf&&(rf=new qn),console.warn("three.matrix4: .getposition() has been removed. use vector3.setfrommatrixposition( matrix ) instead."),rf.setfrommatrixcolumn(this,3)},setrotationfromquaternion:function(e){return console.warn("three.matrix4: .setrotationfromquaternion() has been renamed to .makerotationfromquaternion()."),this.makerotationfromquaternion(e)},multiplytoarray:function(){console.warn("three.matrix4: .multiplytoarray() has been removed.")},multiplyvector3:function(e){return console.warn("three.matrix4: .multiplyvector3() has been removed. use vector.applymatrix4( matrix ) instead."),e.applymatrix4(this)},multiplyvector4:function(e){return console.warn("three.matrix4: .multiplyvector4() has been removed. use vector.applymatrix4( matrix ) instead."),e.applymatrix4(this)},multiplyvector3array:function(){console.error("three.matrix4: .multiplyvector3array() has been removed.")},rotateaxis:function(e){console.warn("three.matrix4: .rotateaxis() has been removed. use vector3.transformdirection( matrix ) instead."),e.transformdirection(this)},crossvector:function(e){return console.warn("three.matrix4: .crossvector() has been removed. use vector.applymatrix4( matrix ) instead."),e.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(e){return console.warn("three.matrix4: .applytobuffer() has been removed. use matrix.applytobufferattribute( attribute ) instead."),this.applytobufferattribute(e)},applytovector3array:function(){console.error("three.matrix4: .applytovector3array() has been removed.")},makefrustum:function(e,t,i,n,r,a){return console.warn("three.matrix4: .makefrustum() has been removed. use .makeperspective( left, right, top, bottom, near, far ) instead."),this.makeperspective(e,t,n,i,r,a)}}),ho.prototype.isintersectionline=function(e){return console.warn("three.plane: .isintersectionline() has been renamed to .intersectsline()."),this.intersectsline(e)},jn.prototype.multiplyvector3=function(e){return console.warn("three.quaternion: .multiplyvector3() has been removed. use is now vector.applyquaternion( quaternion ) instead."),e.applyquaternion(this)},object.assign(sa.prototype,{isintersectionbox:function(e){return console.warn("three.ray: .isintersectionbox() has been renamed to .intersectsbox()."),this.intersectsbox(e)},isintersectionplane:function(e){return console.warn("three.ray: .isintersectionplane() has been renamed to .intersectsplane()."),this.intersectsplane(e)},isintersectionsphere:function(e){return console.warn("three.ray: .isintersectionsphere() has been renamed to .intersectssphere()."),this.intersectssphere(e)}}),object.assign(ea.prototype,{area:function(){return console.warn("three.triangle: .area() has been renamed to .getarea()."),this.getarea()},barycoordfrompoint:function(e,t){return console.warn("three.triangle: .barycoordfrompoint() has been renamed to .getbarycoord()."),this.getbarycoord(e,t)},midpoint:function(e){return console.warn("three.triangle: .midpoint() has been renamed to .getmidpoint()."),this.getmidpoint(e)},normal:function(e){return console.warn("three.triangle: .normal() has been renamed to .getnormal()."),this.getnormal(e)},plane:function(e){return console.warn("three.triangle: .plane() has been renamed to .getplane()."),this.getplane(e)}}),object.assign(ea,{barycoordfrompoint:function(e,t,i,n,r){return console.warn("three.triangle: .barycoordfrompoint() has been renamed to .getbarycoord()."),ea.getbarycoord(e,t,i,n,r)},normal:function(e,t,i,n){return console.warn("three.triangle: .normal() has been renamed to .getnormal()."),ea.getnormal(e,t,i,n)}}),object.assign(bu.prototype,{extractallpoints:function(e){return console.warn("three.shape: .extractallpoints() has been removed. use .extractpoints() instead."),this.extractpoints(e)},extrude:function(e){return console.warn("three.shape: .extrude() has been removed. use extrudegeometry() instead."),new dh(this,e)},makegeometry:function(e){return console.warn("three.shape: .makegeometry() has been removed. use shapegeometry() instead."),new mh(this,e)}}),object.assign(zn.prototype,{fromattribute:function(e,t,i){return console.warn("three.vector2: .fromattribute() has been renamed to .frombufferattribute()."),this.frombufferattribute(e,t,i)},distancetomanhattan:function(e){return console.warn("three.vector2: .distancetomanhattan() has been renamed to .manhattandistanceto()."),this.manhattandistanceto(e)},lengthmanhattan:function(){return console.warn("three.vector2: .lengthmanhattan() has been renamed to .manhattanlength()."),this.manhattanlength()}}),object.assign(qn.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(e){return console.warn("three.vector3: .getpositionfrommatrix() has been renamed to .setfrommatrixposition()."),this.setfrommatrixposition(e)},getscalefrommatrix:function(e){return console.warn("three.vector3: .getscalefrommatrix() has been renamed to .setfrommatrixscale()."),this.setfrommatrixscale(e)},getcolumnfrommatrix:function(e,t){return console.warn("three.vector3: .getcolumnfrommatrix() has been renamed to .setfrommatrixcolumn()."),this.setfrommatrixcolumn(t,e)},applyprojection:function(e){return console.warn("three.vector3: .applyprojection() has been removed. use .applymatrix4( m ) instead."),this.applymatrix4(e)},fromattribute:function(e,t,i){return console.warn("three.vector3: .fromattribute() has been renamed to .frombufferattribute()."),this.frombufferattribute(e,t,i)},distancetomanhattan:function(e){return console.warn("three.vector3: .distancetomanhattan() has been renamed to .manhattandistanceto()."),this.manhattandistanceto(e)},lengthmanhattan:function(){return console.warn("three.vector3: .lengthmanhattan() has been renamed to .manhattanlength()."),this.manhattanlength()}}),object.assign(vr.prototype,{fromattribute:function(e,t,i){return console.warn("three.vector4: .fromattribute() has been renamed to .frombufferattribute()."),this.frombufferattribute(e,t,i)},lengthmanhattan:function(){return console.warn("three.vector4: .lengthmanhattan() has been renamed to .manhattanlength()."),this.manhattanlength()}}),object.assign(wo.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(wa.prototype,{getchildbyname:function(e){return console.warn("three.object3d: .getchildbyname() has been renamed to .getobjectbyname()."),this.getobjectbyname(e)},renderdepth:function(){console.warn("three.object3d: .renderdepth has been removed. use .renderorder, instead.")},translate:function(e,t){return console.warn("three.object3d: .translate() has been removed. use .translateonaxis( axis, distance ) instead."),this.translateonaxis(t,e)},getworldrotation:function(){console.error("three.object3d: .getworldrotation() has been removed. use three.object3d.getworldquaternion( target ) instead.")}}),object.defineproperties(wa.prototype,{eulerorder:{get:function(){return console.warn("three.object3d: .eulerorder is now .rotation.order."),this.rotation.order},set:function(e){console.warn("three.object3d: .eulerorder is now .rotation.order."),this.rotation.order=e}},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(cc.prototype,{objects:{get:function(){return console.warn("three.lod: .objects has been renamed to .levels."),this.levels}}}),object.defineproperty(uc.prototype,"usevertextexture",{get:function(){console.warn("three.skeleton: usevertextexture has been removed.")},set:function(){console.warn("three.skeleton: usevertextexture has been removed.")}}),hc.prototype.initbones=function(){console.error("three.skinnedmesh: initbones() has been removed.")},object.defineproperty(vu.prototype,"__arclengthdivisions",{get:function(){return console.warn("three.curve: .__arclengthdivisions is now .arclengthdivisions."),this.arclengthdivisions},set:function(e){console.warn("three.curve: .__arclengthdivisions is now .arclengthdivisions."),this.arclengthdivisions=e}}),lo.prototype.setlens=function(e,t){console.warn("three.perspectivecamera.setlens is deprecated. use .setfocallength and .filmgauge for a photographic setup."),void 0!==t&&(this.filmgauge=t),this.setfocallength(e)},object.defineproperties(fu.prototype,{onlyshadow:{set:function(){console.warn("three.light: .onlyshadow has been removed.")}},shadowcamerafov:{set:function(e){console.warn("three.light: .shadowcamerafov is now .shadow.camera.fov."),this.shadow.camera.fov=e}},shadowcameraleft:{set:function(e){console.warn("three.light: .shadowcameraleft is now .shadow.camera.left."),this.shadow.camera.left=e}},shadowcameraright:{set:function(e){console.warn("three.light: .shadowcameraright is now .shadow.camera.right."),this.shadow.camera.right=e}},shadowcameratop:{set:function(e){console.warn("three.light: .shadowcameratop is now .shadow.camera.top."),this.shadow.camera.top=e}},shadowcamerabottom:{set:function(e){console.warn("three.light: .shadowcamerabottom is now .shadow.camera.bottom."),this.shadow.camera.bottom=e}},shadowcameranear:{set:function(e){console.warn("three.light: .shadowcameranear is now .shadow.camera.near."),this.shadow.camera.near=e}},shadowcamerafar:{set:function(e){console.warn("three.light: .shadowcamerafar is now .shadow.camera.far."),this.shadow.camera.far=e}},shadowcameravisible:{set:function(){console.warn("three.light: .shadowcameravisible has been removed. use new three.camerahelper( light.shadow.camera ) instead.")}},shadowbias:{set:function(e){console.warn("three.light: .shadowbias is now .shadow.bias."),this.shadow.bias=e}},shadowdarkness:{set:function(){console.warn("three.light: .shadowdarkness has been removed.")}},shadowmapwidth:{set:function(e){console.warn("three.light: .shadowmapwidth is now .shadow.mapsize.width."),this.shadow.mapsize.width=e}},shadowmapheight:{set:function(e){console.warn("three.light: .shadowmapheight is now .shadow.mapsize.height."),this.shadow.mapsize.height=e}}}),object.defineproperties(fa.prototype,{length:{get:function(){return console.warn("three.bufferattribute: .length has been deprecated. use .count instead."),this.array.length}},copyindicesarray:function(){console.error("three.bufferattribute: .copyindicesarray() has been removed.")}}),object.assign(ho.prototype,{addindex:function(e){console.warn("three.buffergeometry: .addindex() has been renamed to .setindex()."),this.setindex(e)},adddrawcall:function(e,t,i){void 0!==i&&console.warn("three.buffergeometry: .adddrawcall() no longer supports indexoffset."),console.warn("three.buffergeometry: .adddrawcall() is now .addgroup()."),this.addgroup(e,t)},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(ho.prototype,{drawcalls:{get:function(){return console.error("three.buffergeometry: .drawcalls has been renamed to .groups."),this.groups}},offsets:{get:function(){return console.warn("three.buffergeometry: .offsets has been renamed to .groups."),this.groups}}}),object.assign(ph.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(op.prototype,{dynamic:{set:function(){console.warn("three.uniform: .dynamic has been removed. use object.onbeforerender() instead.")}},onupdate:{value:function(){return console.warn("three.uniform: .onupdate() has been removed. use object.onbeforerender() instead."),this}}}),object.defineproperties(ka.prototype,{wraparound:{get:function(){console.warn("three.material: .wraparound has been removed.")},set:function(){console.warn("three.material: .wraparound has been removed.")}},overdraw:{get:function(){console.warn("three.material: .overdraw has been removed.")},set:function(){console.warn("three.material: .overdraw has been removed.")}},wraprgb:{get:function(){return console.warn("three.material: .wraprgb has been removed."),new ra}},shading:{get:function(){console.error("three."+this.type+": .shading has been removed. use the boolean .flatshading instead.")},set:function(e){console.warn("three."+this.type+": .shading has been removed. use the boolean .flatshading instead."),this.flatshading=1===e}}}),object.defineproperties(fh.prototype,{metal:{get:function(){return console.warn("three.meshphongmaterial: .metal has been removed. use three.meshstandardmaterial instead."),!1},set:function(){console.warn("three.meshphongmaterial: .metal has been removed. use three.meshstandardmaterial instead")}}}),object.defineproperties(po.prototype,{derivatives:{get:function(){return console.warn("three.shadermaterial: .derivatives has been moved to .extensions.derivatives."),this.extensions.derivatives},set:function(e){console.warn("three. shadermaterial: .derivatives has been moved to .extensions.derivatives."),this.extensions.derivatives=e}}}),object.assign(ic.prototype,{cleartarget:function(e,t,i,n){console.warn("three.webglrenderer: .cleartarget() has been deprecated. use .setrendertarget() and .clear() instead."),this.setrendertarget(e),this.clear(t,i,n)},animate:function(e){console.warn("three.webglrenderer: .animate() is now .setanimationloop()."),this.setanimationloop(e)},getcurrentrendertarget:function(){return console.warn("three.webglrenderer: .getcurrentrendertarget() is now .getrendertarget()."),this.getrendertarget()},getmaxanisotropy:function(){return console.warn("three.webglrenderer: .getmaxanisotropy() is now .capabilities.getmaxanisotropy()."),this.capabilities.getmaxanisotropy()},getprecision:function(){return console.warn("three.webglrenderer: .getprecision() is now .capabilities.precision."),this.capabilities.precision},resetglstate:function(){return console.warn("three.webglrenderer: .resetglstate() is now .state.reset()."),this.state.reset()},supportsfloattextures:function(){return console.warn("three.webglrenderer: .supportsfloattextures() is now .extensions.get( 'oes_texture_float' )."),this.extensions.get("oes_texture_float")},supportshalffloattextures:function(){return console.warn("three.webglrenderer: .supportshalffloattextures() is now .extensions.get( 'oes_texture_half_float' )."),this.extensions.get("oes_texture_half_float")},supportsstandardderivatives:function(){return console.warn("three.webglrenderer: .supportsstandardderivatives() is now .extensions.get( 'oes_standard_derivatives' )."),this.extensions.get("oes_standard_derivatives")},supportscompressedtextures3tc:function(){return console.warn("three.webglrenderer: .supportscompressedtextures3tc() is now .extensions.get( 'webgl_compressed_texture_s3tc' )."),this.extensions.get("webgl_compressed_texture_s3tc")},supportscompressedtexturepvrtc:function(){return console.warn("three.webglrenderer: .supportscompressedtexturepvrtc() is now .extensions.get( 'webgl_compressed_texture_pvrtc' )."),this.extensions.get("webgl_compressed_texture_pvrtc")},supportsblendminmax:function(){return console.warn("three.webglrenderer: .supportsblendminmax() is now .extensions.get( 'ext_blend_minmax' )."),this.extensions.get("ext_blend_minmax")},supportsvertextextures:function(){return console.warn("three.webglrenderer: .supportsvertextextures() is now .capabilities.vertextextures."),this.capabilities.vertextextures},supportsinstancedarrays:function(){return console.warn("three.webglrenderer: .supportsinstancedarrays() is now .extensions.get( 'angle_instanced_arrays' )."),this.extensions.get("angle_instanced_arrays")},enablescissortest:function(e){console.warn("three.webglrenderer: .enablescissortest() is now .setscissortest()."),this.setscissortest(e)},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.")},alloctextureunit:function(){console.warn("three.webglrenderer: .alloctextureunit() has been removed.")},settexture:function(){console.warn("three.webglrenderer: .settexture() has been removed.")},settexture2d:function(){console.warn("three.webglrenderer: .settexture2d() has been removed.")},settexturecube:function(){console.warn("three.webglrenderer: .settexturecube() has been removed.")}}),object.defineproperties(ic.prototype,{shadowmapenabled:{get:function(){return this.shadowmap.enabled},set:function(e){console.warn("three.webglrenderer: .shadowmapenabled is now .shadowmap.enabled."),this.shadowmap.enabled=e}},shadowmaptype:{get:function(){return this.shadowmap.type},set:function(e){console.warn("three.webglrenderer: .shadowmaptype is now .shadowmap.type."),this.shadowmap.type=e}},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(al.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(go.prototype,{activecubeface:{set:function(){console.warn("three.webglrendertargetcube: .activecubeface has been removed. it is now the second parameter of webglrenderer.setrendertarget().")}},activemipmaplevel:{set:function(){console.warn("three.webglrendertargetcube: .activemipmaplevel has been removed. it is now the third parameter of webglrenderer.setrendertarget().")}}}),object.defineproperties(gr.prototype,{wraps:{get:function(){return console.warn("three.webglrendertarget: .wraps is now .texture.wraps."),this.texture.wraps},set:function(e){console.warn("three.webglrendertarget: .wraps is now .texture.wraps."),this.texture.wraps=e}},wrapt:{get:function(){return console.warn("three.webglrendertarget: .wrapt is now .texture.wrapt."),this.texture.wrapt},set:function(e){console.warn("three.webglrendertarget: .wrapt is now .texture.wrapt."),this.texture.wrapt=e}},magfilter:{get:function(){return console.warn("three.webglrendertarget: .magfilter is now .texture.magfilter."),this.texture.magfilter},set:function(e){console.warn("three.webglrendertarget: .magfilter is now .texture.magfilter."),this.texture.magfilter=e}},minfilter:{get:function(){return console.warn("three.webglrendertarget: .minfilter is now .texture.minfilter."),this.texture.minfilter},set:function(e){console.warn("three.webglrendertarget: .minfilter is now .texture.minfilter."),this.texture.minfilter=e}},anisotropy:{get:function(){return console.warn("three.webglrendertarget: .anisotropy is now .texture.anisotropy."),this.texture.anisotropy},set:function(e){console.warn("three.webglrendertarget: .anisotropy is now .texture.anisotropy."),this.texture.anisotropy=e}},offset:{get:function(){return console.warn("three.webglrendertarget: .offset is now .texture.offset."),this.texture.offset},set:function(e){console.warn("three.webglrendertarget: .offset is now .texture.offset."),this.texture.offset=e}},repeat:{get:function(){return console.warn("three.webglrendertarget: .repeat is now .texture.repeat."),this.texture.repeat},set:function(e){console.warn("three.webglrendertarget: .repeat is now .texture.repeat."),this.texture.repeat=e}},format:{get:function(){return console.warn("three.webglrendertarget: .format is now .texture.format."),this.texture.format},set:function(e){console.warn("three.webglrendertarget: .format is now .texture.format."),this.texture.format=e}},type:{get:function(){return console.warn("three.webglrendertarget: .type is now .texture.type."),this.texture.type},set:function(e){console.warn("three.webglrendertarget: .type is now .texture.type."),this.texture.type=e}},generatemipmaps:{get:function(){return console.warn("three.webglrendertarget: .generatemipmaps is now .texture.generatemipmaps."),this.texture.generatemipmaps},set:function(e){console.warn("three.webglrendertarget: .generatemipmaps is now .texture.generatemipmaps."),this.texture.generatemipmaps=e}}}),object.defineproperties(ec.prototype,{standing:{set:function(){console.warn("three.webvrmanager: .standing has been removed.")}},userheight:{set:function(){console.warn("three.webvrmanager: .userheight has been removed.")}}}),vd.prototype.load=function(e){console.warn("three.audio: .load has been deprecated. use three.audioloader instead.");var t=this;return(new nd).load(e,function(e){t.setbuffer(e)}),this},wd.prototype.getdata=function(){return console.warn("three.audioanalyser: .getdata() is now .getfrequencydata()."),this.getfrequencydata()},fo.prototype.updatecubemap=function(e,t){return console.warn("three.cubecamera: .updatecubemap() is now .update()."),this.update(e,t)};pr.crossorigin=void 0,pr.loadtexture=function(e,t,i,n){console.warn("three.imageutils.loadtexture has been deprecated. use three.textureloader() instead.");var r=new mu;r.setcrossorigin(this.crossorigin);var a=r.load(e,i,void 0,n);return t&&(a.mapping=t),a},pr.loadtexturecube=function(e,t,i,n){console.warn("three.imageutils.loadtexturecube has been deprecated. use three.cubetextureloader() instead.");var r=new fu;r.setcrossorigin(this.crossorigin);var a=r.load(e,i,void 0,n);return t&&(a.mapping=t),a},pr.loadcompressedtexture=function(){console.error("three.imageutils.loadcompressedtexture has been removed. use three.ddsloader instead.")},pr.loadcompressedtexturecube=function(){console.error("three.imageutils.loadcompressedtexturecube has been removed. use three.ddsloader instead.")};var of=i(22),sf=i.n(of);function lf(e,t,i){for(var n=new 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o=255&math.floor(e),s=255&math.floor(t),l=255&math.floor(i);e-=math.floor(e),t-=math.floor(t),i-=math.floor(i);var c=cf(e),h=cf(t),u=cf(i),d=n[o]+s,p=n[d]+l,f=n[d+1]+l,m=n[o+1]+s,v=n[m]+l,g=n[m+1]+l;return(1+hf(u,hf(h,hf(c,uf(n[p],e,t,i),uf(n[v],e-1,t,i)),hf(c,uf(n[f],e,t-1,i),uf(n[g],e-1,t-1,i))),hf(h,hf(c,uf(n[p+1],e,t,i-1),uf(n[v+1],e-1,t,i-1)),hf(c,uf(n[f+1],e,t-1,i-1),uf(n[g+1],e-1,t-1,i-1)))))/2}function cf(e){return e*e*e*(e*(6*e-15)+10)}function hf(e,t,i){return t+e*(i-t)}function uf(e,t,i,n){var r=15&e,a=r<8?t:i,o=r<4?i:12==r||14==r?t:n;return(0==(1&r)?a:-a)+(0==(2&r)?o:-o)}var df=i(23),pf=i.n(df),ff=i(24),mf=i.n(ff),vf={element:null},gf=function(){function i(e){xt()(this,i);var t=object.assign({},vf,e);this.element=t.element,this.element&&(this.dpi=window.devicepixelratio,this.vw=window.innerwidth,this.vh=window.innerheight,this.aspect=1,this.scene=new _a,this.scene.background=new ra(1052688),this.camera=new lo(70,this.vw/this.vh,.001,100),this.camera.position.z=1,this.scene.add(this.camera),this.renderer=new ic,this.geometry=new ho,this.material=new po({uniforms:{progress:{type:"f",value:0}},vertexshader:pf.a,fragmentshader:mf.a,transparent:!0}),this.particles=null,this.bindedrender=this.render.bind(this),this.init())}var e;return wt()(i,[{key:"drawimage",value:(e=st()(tt.a.mark(function e(){var t,i,n,r,a,o,s,l,c,h,u,d,p,f=this;return tt.a.wrap(function(e){for(;;)switch(e.prev=e.next){case 0:return e.next=2,this.imagedata;case 2:for(t=e.sent,i=[],n=[],r=[],a=t.data,o=t.width,s=t.height,h=c=l=0;h<o;h+=1)for(l+=.01,u=0;u<s;u+=1)c+=.01,0<(p={r:a[d=4*h+4*u*o]/255,g:a[d+1]/255,b:a[d+2]/255,a:a[d+3]/255}).a&&(i.push((h-o/2)/o,(s/2-u)/s,0),n.push(2-4*lf(math.sin(l),math.cos(c),l+c/2)*(2-2*math.random()),4-8*lf(math.sin(c),math.cos(l),c+l/2)*(1-2*math.random()),2-4*lf(math.sin(c),math.cos(l),c+l/2)*(1-2*math.random())),r.push(p.r,p.g,p.b,p.a));this.geometry.addattribute("position",new xa(i,3)),this.geometry.addattribute("noise",new xa(n,3)),this.geometry.addattribute("color",new xa(r,4)),this.particles=new yc(this.geometry,this.material),this.scene.add(this.particles),requestanimationframe(function(){f.resize(),window.addeventlistener("resize",sf()(function(){return f.resize()},100))});case 16:case"end":return e.stop()}},e,this)})),function(){return e.apply(this,arguments)})},{key:"play",value:function(e){var t=this;new v({oncomplete:function(){u.to(t.material.uniforms.progress,2,{value:0,ease:b.easeout},1),settimeout(e,700)}}).to(this.material.uniforms.progress,5,{value:1,ease:b.easeout})}},{key:"render",value:function(){this.renderer.render(this.scene,this.camera)}},{key:"resize",value:function(){this.vw=window.innerwidth,this.vh=window.innerheight,this.renderer.setsize(this.vw,this.vh),this.camera.aspect=this.vw/this.vh;var e=this.camera.position.z-this.particles.position.z;this.camera.fov=180/math.pi*2*math.atan(1/(2*e)),this.particles.scale.x=.2*this.aspect,this.particles.scale.y=.2,this.camera.updateprojectionmatrix()}},{key:"init",value:function(){this.renderer.setpixelratio(this.dpi),this.renderer.setsize(this.vw,this.vh),this.renderer.setclearcolor(1447446),this.element.appendchild(this.renderer.domelement),u.ticker.addeventlistener("tick",this.bindedrender),this.drawimage()}},{key:"imagedata",get:function(){var o=this;return new promise(function(r){var e=o.element.dataset.src,a=new image;a.addeventlistener("load",function(){var e=document.createelement("canvas"),t=e.getcontext("2d"),i=a.width,n=a.height;o.aspect=i/n,e.width=i,e.height=n,t.drawimage(a,0,0),r(t.getimagedata(0,0,i,n))}),a.src=e})}}]),i}(),yf=(i(58),{element:null,activeclass:"has-preloader",hiddenclass:"is-hidden",starttimeout:500}),xf=function(){function i(e){xt()(this,i);var t=object.assign({},yf,e);this.element=t.element,this.element&&(this.activeclass=t.activeclass,this.startclass=t.startclass,this.hiddenclass=t.hiddenclass,this.starttimeout=t.starttimeout,this.key="ew-preloader",this.particlespreloader=null)}return wt()(i,[{key:"load",value:function(){var e=this;console.log("loading"),sessionstorage.getitem(this.key)?this.removepreloader(0):(this.element.classlist.add("is-dark"),sessionstorage.setitem(this.key,"true"),this.particlespreloader=new gf({element:document.queryselector('[data-role="particles-preloader"]')}),settimeout(function(){e.particlespreloader.play(e.removepreloader.bind(e))},1e3))}},{key:"removepreloader",value:function(){var e=this,t=0<arguments.length&&void 0!==arguments[0]?arguments[0]:this.starttimeout;j.classlist.remove(this.activeclass),j.dispatchevent(function(e){if("function"==typeof event)return new event(e);var t=document.createevent("event");return t.initevent(e,!0,!0),t}("preloaderend")),settimeout(function(){!function(e,t,i){var n=!(3<arguments.length&&void 0!==arguments[3])||arguments[3];e.addeventlistener(t,function(){return i()},{once:n}),array.from(e.children).foreach(function(e){e.addeventlistener(t,function(e){return e.stoppropagation()},{once:!0})})}(e.element,"transitionend",function(){console.log("loading finished. enjoy!"),e.element.remove()})},t)}}]),i}();document.addeventlistener("domcontentloaded",function(){mt()(),gt()(),document.queryselector("[data-scroll-to-top]").addeventlistener("click",function(){pt()(0,{speed:700})}),document.queryselectorall("[data-title]").foreach(function(e){e.children[0].innertext=e.children[1].innertext.charat(0)})}),document.addeventlistener("domcontentloaded",function(){new xf({element:document.queryselector('[data-role="preloader"]')}).load(),document.documentelement.classlist.add(d.a.any?"mobile":"desktop")})}]);
//# sourcemappingurl=common.js.map