0&&(h.bottom=h.bottom-1),e.addHead(h)),b+=z.accidentalshiftx,y=Math.max(y,z.dotshiftx)}if(O){var D=Math.round(70*this.voiceScale)/10,F="down"===S?t.minpitch-D:t.minpitch+1/3;F>6&&!n&&(F=6);var I="down"===S?t.maxpitch-1/3:t.maxpitch+D;I<6&&!n&&(I=6);var j="down"===S||0===e.heads.length?0:e.heads[0].w,V="down"===S?1:-1;h&&"noteheads.slash.quarter"===h.c&&("down"===S?I-=1:F+=1),e.addRight(new f(null,j,0,F,{type:"stem",pitch2:I,linewidth:V,bottom:F-1})),u=Math.min(F,I)}return{noteHead:h,roomTaken:b,roomTakenRight:y,min:u,additionalLedgers:x,dir:S,symbolWidth:T}},S.prototype.addLyric=function(e,t){var r="";t.lyric.forEach((function(e){var t=" "===e.divider?"":e.divider;r+=e.syllable+t+"\n"}));var n=this.getTextSize.calc(r,"vocalfont","lyric"),i=t.positioning?t.positioning.vocalPosition:"below";e.addCentered(new f(r,0,n.width,void 0,{type:"lyric",position:i,height:n.height/p.STEP,dim:this.getTextSize.attr("vocalfont","lyric")}))},S.prototype.createNote=function(e,t,r,i){var a,s=null,o=0,l=0,h=0,u=[],p=C(e),m=!1;0===p&&(m=!0,p=.25,t=!0);for(var g=Math.floor(Math.log(p)/Math.log(2)),v=0,y=Math.pow(2,g),w=y/2;y1,this.stemdir,r,g,this.voiceScale);s=M.noteHead,o=M.roomTaken,l=M.roomTakenRight}else{var N=this.addNoteToAbcElement(E,e,v,this.stemdir,this.style,m,g,t,i);void 0!==N.min&&(this.minY=Math.min(N.min,this.minY)),s=N.noteHead,o=N.roomTaken,l=N.roomTakenRight,u=N.additionalLedgers,a=N.dir,h=N.symbolWidth}if(void 0!==e.lyric&&this.addLyric(E,e),void 0!==e.gracenotes&&(o+=this.addGraceNotes(e,i,E,s,this.stemHeight*this.voiceScale,this.isBagpipes,o)),e.decoration&&this.decoration.createDecoration(i,e.decoration,E.top,s?s.w:0,E,o,a,E.bottom,e.positioning,this.hasVocals),e.barNumber&&E.addFixed(new f(e.barNumber,-10,0,0,{type:"barNumber"})),A(E,e.minpitch,e.maxpitch,e.rest,h,u,a,-2,1),void 0!==e.chord){var B=x(this.getTextSize,E,e,o,l,h,this.jazzchords,this.germanAlphabet);o=B.roomTaken,l=B.roomTakenRight}return e.startTriplet&&(this.triplet=new b(e.startTriplet,s,{flatBeams:this.flatBeams})),e.endTriplet&&this.triplet&&this.triplet.setCloseAnchor(s),!this.triplet||e.startTriplet||e.endTriplet||e.rest&&"spacer"===e.rest.type||this.triplet.middleNote(s),E},S.prototype.addSlursAndTies=function(e,t,r,n,i,a){if(t.endTie&&this.ties.length>0){for(var s=!1,o=0;o10&&"treble"===t.abcelem.type?13:11;t.addFixed(new f(e,n,r.width,i+r.height/p.STEP,{type:"barNumber",dim:this.getTextSize.attr("measurefont","bar-number")}))},S.prototype.createBarLine=function(e,t,r){var i=new n(t,0,10,"bar",this.tuneNumber),a=null,s=0;t.barNumber&&this.addMeasureNumber(t.barNumber,i);var o="bar_right_repeat"===t.type||"bar_dbl_repeat"===t.type,c="bar_left_repeat"!==t.type&&"bar_thick_thin"!==t.type&&"bar_invisible"!==t.type,l="bar_right_repeat"===t.type||"bar_dbl_repeat"===t.type||"bar_left_repeat"===t.type||"bar_thin_thick"===t.type||"bar_thick_thin"===t.type,h="bar_left_repeat"===t.type||"bar_thick_thin"===t.type||"bar_thin_thin"===t.type||"bar_dbl_repeat"===t.type,d="bar_left_repeat"===t.type||"bar_dbl_repeat"===t.type;if(o||d){for(var p in this.slurs)this.slurs.hasOwnProperty(p)&&this.slurs[p].setEndX(i);this.startlimitelem=i}if(o&&(i.addRight(new f("dots.dot",s,1,7)),i.addRight(new f("dots.dot",s,1,5)),s+=6),c&&(a=new f(null,s,1,2,{type:"bar",pitch2:10,linewidth:.6}),i.addRight(a)),"bar_invisible"===t.type&&(a=new f(null,s,1,2,{type:"none",pitch2:10,linewidth:.6}),i.addRight(a)),t.decoration&&this.decoration.createDecoration(e,t.decoration,12,l?3:1,i,0,"down",2,t.positioning,this.hasVocals),l&&(a=new f(null,s+=4,4,2,{type:"bar",pitch2:10,linewidth:4}),i.addRight(a),s+=5),this.partstartelem&&t.endEnding&&(this.partstartelem.anchor2=a,this.partstartelem=null),h&&(a=new f(null,s+=3,1,2,{type:"bar",pitch2:10,linewidth:.6}),i.addRight(a)),d&&(s+=3,i.addRight(new f("dots.dot",s,1,7)),i.addRight(new f("dots.dot",s,1,5))),t.startEnding&&r){var m=this.getTextSize.calc(t.startEnding,"repeatfont","").width;i.minspacing+=m+10,this.partstartelem=new u(t.startEnding,a,null),e.addOther(this.partstartelem)}return i.extraw-=5,void 0!==t.chord&&x(this.getTextSize,i,t,0,0,0,!1,this.germanAlphabet),i},e.exports=S},2652:function(e,t,r){var n=r(6658),i=r(4331),a=r(5810);e.exports=function(e,t,r,s,o,c,l,h){for(var u=0;u=0;m--){var g,v,b,y=p[m],x=0;"left"===d||"right"===d||"below"===d||"above"===d||f?(v="annotationfont",b="annotation"):(v="gchordfont",b="chord",y=a(y,l,h));var w=e.attr(v,b),k=e.calc(y,v,b),C=k.width,T=k.height/i.STEP;switch(d){case"left":x=-(s+=C+7),g=r.averagepitch,t.addExtra(new n(y,x,C+4,g,{type:"text",height:T,dim:w,position:"left"}));break;case"right":x=o+=4,g=r.averagepitch,t.addRight(new n(y,x,C+4,g,{type:"text",height:T,dim:w,position:"right"}));break;case"below":t.addRight(new n(y,0,0,void 0,{type:"text",position:"below",height:T,dim:w,realWidth:C}));break;case"above":t.addRight(new n(y,0,0,void 0,{type:"text",position:"above",height:T,dim:w,realWidth:C}));break;default:if(f){var _=f.y+3*i.STEP;t.addRight(new n(y,x+f.x,0,r.minpitch+_/i.STEP,{position:"relative",type:"text",height:T,dim:w}))}else{var S="above";r.positioning&&r.positioning.chordPosition&&(S=r.positioning.chordPosition),"hidden"!==S&&t.addCentered(new n(y,c/2,C,void 0,{type:"chord",position:S,height:T,dim:w,realWidth:C}))}}}return{roomTaken:s,roomTakenRight:o}}},1716:function(e){e.exports=function(e,t,r){if(t.text){t.marginLeft||(t.marginLeft=0),t.klass||(t.klass=""),t.anchor||(t.anchor="start"),t.info||(t.info={startChar:-2,endChar:-2}),t.marginTop&&e.push({move:t.marginTop});var n={left:t.marginLeft,text:t.text,font:t.font,anchor:t.anchor,startChar:t.info.startChar,endChar:t.info.endChar};t.absElemType&&(n.absElemType=t.absElemType),t.inGroup||(n.klass=t.klass),t.name&&(n.name=t.name),e.push(n);var i=r.calc("A",t.font,t.klass),a=t.text.split("\n").length;if("\n"===t.text[t.text.length-1]&&a--,!t.noMove){var s=1.1*i.height*a;e.push({move:Math.round(s)}),t.marginBottom&&e.push({move:t.marginBottom})}}}},3661:function(e){e.exports=function(e){for(var t=0,r=0;r0?o.top+3:o.bottom-1,f=s>0?o.top+3:o.bottom-3,p=f-2;"bass-8"===e.type&&(d=3,u=0),o.addRight(new a("8",5+u,i.getSymbolWidth("8")*h,d,{scalex:h,scaley:h,top:f,bottom:p}))}}return o}},3923:function(e,t,r){var n=r(1409),i=r(6020),a=r(6658);e.exports=function(e,t){if(e.el_type="keySignature",!e.accidentals||0===e.accidentals.length)return null;var r=new n(e,0,10,"staff-extra key-signature",t);r.isKeySig=!0;var s=0;return e.accidentals.forEach((function(e){var t,n=0;switch(e.acc){case"sharp":t="accidentals.sharp",n=-3;break;case"natural":t="accidentals.nat";break;case"flat":t="accidentals.flat",n=-1.2;break;case"quartersharp":t="accidentals.halfsharp",n=-2.5;break;case"quarterflat":t="accidentals.halfflat",n=-1.2;break;default:t="accidentals.flat"}r.addRight(new a(t,s,i.getSymbolWidth(t),e.verticalPos,{thickness:i.symbolHeightInPitches(t),top:e.verticalPos+i.symbolHeightInPitches(t)+n,bottom:e.verticalPos+n})),s+=i.getSymbolWidth(t)+2}),this),r}},2143:function(e,t,r){var n=r(6020),i=r(6658);e.exports=function(e,t,r,a){a||(a={});var s,o=void 0!==a.dir?a.dir:null,c=void 0!==a.headx?a.headx:0,l=void 0!==a.extrax?a.extrax:0,h=void 0!==a.flag?a.flag:null,u=void 0!==a.dot?a.dot:0,d=void 0!==a.dotshiftx?a.dotshiftx:0,f=void 0!==a.scale?a.scale:1,p=void 0!==a.accidentalSlot?a.accidentalSlot:[],m=void 0!==a.shouldExtendStem&&a.shouldExtendStem,g=void 0===a.printAccidentals||a.printAccidentals,v=r.verticalPos,b=0,y=0,x=0;if(void 0===t)e.addFixed(new i("pitch is undefined",0,0,0,{type:"debug"}));else if(""===t)s=new i(null,0,0,v);else{var w=c;if(r.printer_shift){var k="same"===r.printer_shift?1:0;w="down"===o?-n.getSymbolWidth(t)*f+k:n.getSymbolWidth(t)*f-k}var C={scalex:f,scaley:f,thickness:n.symbolHeightInPitches(t)*f,name:r.name};if((s=new i(t,w,n.getSymbolWidth(t)*f,v,C)).stemDir=o,h){var T=v+("down"===o?-7:7)*f;m&&("down"===o&&T>6&&(T=6),"up"===o&&T<6&&(T=6));var _="down"===o?c:c+s.w-.6;e.addRight(new i(h,_,n.getSymbolWidth(h)*f,T,{scalex:f,scaley:f}))}for(y=s.w+d-2+5*u;u>0;u--){var S=1-Math.abs(v)%2;e.addRight(new i("dots.dot",s.w+d-2+5*u,n.getSymbolWidth("dots.dot"),v+S))}}if(s&&(s.highestVert=r.highestVert),g&&r.accidental){var E;switch(r.accidental){case"quartersharp":E="accidentals.halfsharp";break;case"dblsharp":E="accidentals.dblsharp";break;case"sharp":E="accidentals.sharp";break;case"quarterflat":E="accidentals.halfflat";break;case"flat":E="accidentals.flat";break;case"dblflat":E="accidentals.dblflat";break;case"natural":E="accidentals.nat"}for(var M=!1,N=l,A=0;A=6){p[A][0]=v,N=p[A][1],M=!0;break}!1===M&&(N-=n.getSymbolWidth(E)*f+2,p.push([v,N]),b=n.getSymbolWidth(E)*f+2);var B=n.symbolHeightInPitches(E);e.addExtra(new i(E,N,n.getSymbolWidth(E),v,{scalex:f,scaley:f,top:v+B/2,bottom:v-B/2})),x=n.getSymbolWidth(E)/2}return{notehead:s,accidentalshiftx:b,dotshiftx:y,extraLeft:x}}},2525:function(e,t,r){var n=r(1409),i=r(6020),a=r(6658);e.exports=function(e,t){e.el_type="timeSignature";var r=new n(e,0,10,"staff-extra time-signature",t);if("specified"===e.type)for(var s=0,o=0;o",n)),o&&e.addOther(new i(o.start,o.stop,"<",n)),c&&e.addOther(new a(c.start,c.stop))},l.prototype.createDecoration=function(e,t,r,i,a,l,u,d,f,p){f||(f={ornamentPosition:"above",volumePosition:p?"above":"below",dynamicPosition:p?"above":"below"}),function(e,t,r,i){for(var a=0;a9&&u++;var p=n/2;"center"!==s.getSymbolAlign(f)&&(p-=s.getSymbolWidth(f)/2),i.addFixedX(new o(f,p,s.getSymbolWidth(f),u))}if("slide"===t[d]&&i.heads[0]){var m=i.heads[0].pitch,g=new o("",-a-15,0,(m-=2)-1),v=new o("",-a-5,0,m+1);i.addFixedX(g),i.addFixedX(v),e.addOther(new c({anchor1:g,anchor2:v,fixedY:!0}))}}return void 0===u&&(u=r),{above:u,below:i.bottom}}(e,t,r,i,a,l,u,d);m.above=Math.max(m.above,this.minTop),function(e,t,r,n,i,a,c){function l(e,t){"above"===e?n.above+=t:n.below-=t}function h(e){var t;return"above"===e?(t=n.above)c&&(t=c),t}function u(e,n,i){var a=h(n);r.addFixedX(new o(e,t/2,0,a+2,{type:"decoration",klass:"ornament",thickness:3,anchor:i})),l(n,5)}function d(e,n){var i=t/2;"center"!==s.getSymbolAlign(e)&&(i-=s.getSymbolWidth(e)/2);var a=s.symbolHeightInPitches(e)+1,c=h(n);c="above"===n?c+a/2:c-a/2,r.addFixedX(new o(e,i,s.getSymbolWidth(e),c,{klass:"ornament",thickness:s.symbolHeightInPitches(e)})),l(n,a)}for(var f={"+":"scripts.stopped",open:"scripts.open",snap:"scripts.snap",wedge:"scripts.wedge",thumb:"scripts.thumb",shortphrase:"scripts.shortphrase",mediumphrase:"scripts.mediumphrase",longphrase:"scripts.longphrase",trill:"scripts.trill",roll:"scripts.roll",irishroll:"scripts.roll",marcato:"scripts.umarcato",dmarcato:"scripts.dmarcato",umarcato:"scripts.umarcato",turn:"scripts.turn",uppermordent:"scripts.prall",pralltriller:"scripts.prall",mordent:"scripts.mordent",lowermordent:"scripts.mordent",downbow:"scripts.downbow",upbow:"scripts.upbow",fermata:"scripts.ufermata",invertedfermata:"scripts.dfermata",breath:",",coda:"scripts.coda",segno:"scripts.segno"},p=0;pthis.w&&(this.w=e.dx+e.w),this.right[this.right.length]=e,this._addChild(e)},a.prototype.addFixed=function(e){this._addChild(e)},a.prototype.addFixedX=function(e){this._addChild(e)},a.prototype.addCentered=function(e){var t=e.w/2;-tthis.w&&(this.w=e.dx+t),this.right[this.right.length]=e,this._addChild(e)},a.prototype.setLimit=function(e,t){t[e]&&(this.specialY[e]?this.specialY[e]=Math.max(this.specialY[e],t[e]):this.specialY[e]=t[e])},a.prototype._addChild=function(e){e.parent=this,this.children[this.children.length]=e,this.pushTop(e.top),this.pushBottom(e.bottom),this.setLimit("tempoHeightAbove",e),this.setLimit("partHeightAbove",e),this.setLimit("volumeHeightAbove",e),this.setLimit("dynamicHeightAbove",e),this.setLimit("endingHeightAbove",e),this.setLimit("chordHeightAbove",e),this.setLimit("lyricHeightAbove",e),this.setLimit("lyricHeightBelow",e),this.setLimit("chordHeightBelow",e),this.setLimit("volumeHeightBelow",e),this.setLimit("dynamicHeightBelow",e)},a.prototype.pushTop=function(e){void 0!==e&&(void 0===this.top?this.top=e:this.top=Math.max(e,this.top))},a.prototype.pushBottom=function(e){void 0!==e&&(void 0===this.bottom?this.bottom=e:this.bottom=Math.min(e,this.bottom))},a.prototype.setX=function(e){this.x=e;for(var t=0;tthis.max)&&(this.max=e.abcelem.maxpitch))},t.prototype.addBeam=function(e){this.beams.push(e)},t.prototype.setStemDirection=function(){this.average=r(this.total,this.count),this.forceup?this.stemsUp=!0:this.forcedown?this.stemsUp=!1:this.stemsUp=this.average<6,delete this.count,this.total=0},t.prototype.calcDir=function(){this.average=r(this.total,this.elems.length),this.forceup?this.stemsUp=!0:this.forcedown?this.stemsUp=!1:this.stemsUp=this.average<6;for(var e=this.stemsUp?"up":"down",t=0;t0&&this.unalignedWords(e.unalignedWords,n,i,a),this.extraText(e,n,i,a),e.footer&&r&&this.footer(e.footer,t,n,a)}i.prototype.unalignedWords=function(e,t,r,i){var a="meta-bottom unaligned-words",s="wordsfont";this.rows.push({startGroup:"unalignedWords",klass:"abcjs-meta-bottom abcjs-unaligned-words",name:"words"});var o=i.calc("i",s,a);this.rows.push({move:r.words});for(var c=0;c0&&n(this.rows,{marginLeft:t,text:a,font:"historyfont",klass:"meta-bottom extra-text",marginTop:r.info,absElemType:"extraText",name:"description"},i)},i.prototype.footer=function(e,t,r,i){var a="header meta-bottom",s="footerfont";this.rows.push({startGroup:"footer",klass:a}),n(this.rows,{marginLeft:r,text:e.left,font:s,klass:a,name:"footer"},i),n(this.rows,{marginLeft:r+t/2,text:e.center,font:s,klass:a,anchor:"middle",name:"footer"},i),n(this.rows,{marginLeft:r+t,text:e.right,font:s,klass:a,anchor:"end",name:"footer"},i)},e.exports=i},5224:function(e){var t=function(e,t){this.startVoice=e,this.type=t};t.prototype.setBottomStaff=function(e){this.endVoice=e,this.startVoice.header&&!this.endVoice.header&&(this.header=this.startVoice.header,delete this.startVoice.header)},t.prototype.continuing=function(e){this.lastContinuedVoice=e},t.prototype.getWidth=function(){return 10},t.prototype.isStartVoice=function(e){return!!(this.startVoice&&this.startVoice.staff&&this.startVoice.staff.voices.length>0&&this.startVoice.staff.voices[0]===e)},e.exports=t},6891:function(e){e.exports=function(e,t,r,n){this.type="CrescendoElem",this.anchor1=e,this.anchor2=t,this.dir=r,"above"===n?this.dynamicHeightAbove=6:this.dynamicHeightBelow=6,this.pitch=void 0}},3185:function(e){e.exports=function(e,t,r){this.type="DynamicDecoration",this.anchor=e,this.dec=t,"below"===r?this.volumeHeightBelow=6:this.volumeHeightAbove=6,this.pitch=void 0}},8256:function(e){e.exports=function(e,t,r){this.type="EndingElem",this.text=e,this.anchor1=t,this.anchor2=r,this.endingHeightAbove=5,this.pitch=void 0}},3736:function(e){e.exports=function(e,t,r,n,i,a){var s,o=e.text;this.rows=[],t&&this.rows.push({move:t});var c=r.calc("textfont","defined-text");if(""===o)this.rows.push({move:2*c.attr["font-size"]});else if("string"==typeof o)this.rows.push({move:c.attr["font-size"]/2}),this.rows.push({left:n,text:o,font:"textfont",klass:"defined-text",anchor:"start",startChar:e.startChar,endChar:e.endChar,absElemType:"freeText",name:"free-text"}),s=a.calc(o,"textfont","defined-text"),this.rows.push({move:s.height});else if(o){for(var l=0,h=n,u="textfont",d=0;dthis.top&&(this.top=this.pitch2),this.bottom=n,void 0!==this.pitch2&&this.pitch20?this.top+=i.stemHeight:this.bottom+=i.stemHeight),i.dim&&(this.dim=i.dim),i.position&&(this.position=i.position),this.height=i.height?i.height:4,i.top&&(this.top=i.top),i.bottom&&(this.bottom=i.bottom),i.name?this.name=i.name:this.c?this.name=this.c:this.name=this.type,i.realWidth?this.realWidth=i.realWidth:this.realWidth=this.w,this.centerVertically=!1,this.type){case"debug":this.chordHeightAbove=this.height;break;case"lyric":i.position&&"below"===i.position?this.lyricHeightBelow=this.height:this.lyricHeightAbove=this.height;break;case"chord":i.position&&"below"===i.position?this.chordHeightBelow=this.height:this.chordHeightAbove=this.height;break;case"text":void 0===this.pitch?i.position&&"below"===i.position?this.chordHeightBelow=this.height:this.chordHeightAbove=this.height:this.centerVertically=!0;break;case"part":this.partHeightAbove=this.height}};t.prototype.getChordDim=function(){if("debug"===this.type)return null;if(!this.chordHeightAbove&&!this.chordHeightBelow)return null;var e="chord"===this.type?this.realWidth/2:0,t=this.x-e-0;return{left:t,right:t+this.realWidth+0}},t.prototype.invertLane=function(e){void 0===this.lane&&(this.lane=0),this.lane=e-this.lane-1},t.prototype.putChordInLane=function(e){this.lane=e,this.chordHeightAbove?this.chordHeightAbove=1.25*this.height*this.lane:this.chordHeightBelow=1.25*this.height*this.lane},t.prototype.getLane=function(){return void 0===this.lane?0:this.lane},t.prototype.setX=function(e){this.x=e+this.dx},e.exports=t},5588:function(e){e.exports=function(e,t,r){this.rows=[],e&&this.rows.push({move:e}),this.rows.push({separator:t,absElemType:"separator"}),r&&this.rows.push({move:r})}},7398:function(e,t,r){var n=r(3661),i=function(e){this.getTextSize=e,this.voices=[],this.staffs=[],this.brace=void 0,this.bracket=void 0};i.prototype.setLimit=function(e,t){t.specialY[e]&&(t.staff.specialY[e]?t.staff.specialY[e]=Math.max(t.staff.specialY[e],t.specialY[e]):t.staff.specialY[e]=t.specialY[e])},i.prototype.addVoice=function(e,t,r){var n=this.voices.length;this.voices[n]=e,this.staffs[t]?this.staffs[t].voices.push(n):this.staffs[this.staffs.length]={top:10,bottom:2,lines:r,voices:[n],specialY:{tempoHeightAbove:0,partHeightAbove:0,volumeHeightAbove:0,dynamicHeightAbove:0,endingHeightAbove:0,chordHeightAbove:0,lyricHeightAbove:0,lyricHeightBelow:0,chordHeightBelow:0,volumeHeightBelow:0,dynamicHeightBelow:0}},e.staff=this.staffs[t]},i.prototype.setHeight=function(){this.height=n(this)},i.prototype.setWidth=function(e){this.w=e;for(var t=0;t0)this.above=!1;else{var e;e=this.anchor1?this.anchor1.pitch:this.anchor2?this.anchor2.pitch:14,this.anchor1&&"down"===this.anchor1.stemDir&&this.anchor2&&"down"===this.anchor2.stemDir?this.above=!0:this.anchor1&&"up"===this.anchor1.stemDir&&this.anchor2&&"up"===this.anchor2.stemDir?this.above=!1:this.anchor1&&this.anchor2?this.above=e>=6:this.anchor1?this.above="down"===this.anchor1.stemDir:this.anchor2?this.above="down"===this.anchor2.stemDir:this.above=e>=6}},t.prototype.calcSlurDirection=function(){if(this.isGrace)this.above=!1;else if(0===this.voiceNumber)this.above=!0;else if(this.voiceNumber>0)this.above=!1;else{var e=!1;this.anchor1&&"down"===this.anchor1.stemDir&&(e=!0),this.anchor2&&"down"===this.anchor2.stemDir&&(e=!0);for(var t=0;te&&(e=this.internalNotes[t].highestVert);e>this.startY&&e>this.endY&&(this.startY=this.endY=e-1)}},e.exports=t},1134:function(e,t,r){var n=r(1716);e.exports=function(e,t,r,i,a,s,o,c,l){if(this.rows=[],e.header&&s){var h=l.calc("X","headerfont","abcjs-header 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("+e.origin+")"),m.length>0&&n(this.rows,{marginLeft:o+a,text:m,font:"composerfont",klass:"meta-top composer",anchor:"end",absElemType:"composer",info:t.composer,name:"composer"},l)}e.author&&e.author.length>0&&n(this.rows,{marginLeft:o+a,text:e.author,font:"composerfont",klass:"meta-top author",anchor:"end",absElemType:"author",info:t.author,name:"author"},l),e.partOrder&&e.partOrder.length>0&&n(this.rows,{marginLeft:o,text:e.partOrder,font:"partsfont",klass:"meta-top part-order",absElemType:"partOrder",info:t.partOrder,name:"part-order"},l)}},2096:function(e){var t=function(e,t,r){this.type="TripletElem",this.anchor1=t,this.number=e,this.durationClass=("d"+Math.round(1e3*t.parent.durationClass)/1e3).replace(/\./,"-"),this.middleElems=[],this.flatBeams=r.flatBeams};t.prototype.isClosed=function(){return!!this.anchor2},t.prototype.middleNote=function(e){this.middleElems.push(e)},t.prototype.setCloseAnchor=function(e){this.anchor2=e,this.anchor1.parent.beam&&"up"!==this.anchor1.stemDir||(this.endingHeightAbove=4)},e.exports=t},3197:function(e){var t=function(e,t){this.children=[],this.beams=[],this.otherchildren=[],this.w=0,this.duplicate=!1,this.voicenumber=e,this.voicetotal=t,this.bottom=7,this.top=7,this.specialY={tempoHeightAbove:0,partHeightAbove:0,volumeHeightAbove:0,dynamicHeightAbove:0,endingHeightAbove:0,chordHeightAbove:0,lyricHeightAbove:0,lyricHeightBelow:0,chordHeightBelow:0,volumeHeightBelow:0,dynamicHeightBelow:0}};t.prototype.addChild=function(e){if("bar"===e.type){for(var t=!0,r=0;t&&r0&&"TempoElement"===t.children[0].type;t.elemset=[],o.beginGroup(e.paper,e.controller);for(var u=0;u0?m.classList[0]+" ":"";m.setAttribute("class",g+t.overrideClasses)}if(h)t.startChar=t.abcelem.startChar,t.endChar=t.abcelem.endChar,c.add(t,m,!1,l);else{t.elemset.push(m);var v=!1;"note"!==t.type&&"tabNumber"!==t.type||(v=!0),c.add(t,m,v,l)}}else t.elemset.length>0&&c.add(t,t.elemset[0],"note"===t.type,l);if(t.klass&&s(t.elemset,"mark","","#00ff00"),t.hint&&s(t.elemset,"abcjs-hint","",null),t.abcelem.abselem=t,t.heads&&t.heads.length>0){t.notePositions=[];for(var b=0;b=1&&l(e,e.spacing.staffSeparation,g[g.length-1],b.staffGroup);var y=c(e,b.staffGroup,m,v);y.line=p+v,g.push(y),e.paper.closeGroup()}else b.nonMusic&&(e.paper.openGroup(),a(e,b.nonMusic,m),e.paper.closeGroup())}return t.reset(),r.bottomText&&r.bottomText.rows&&r.bottomText.rows.length>0&&(e.paper.openGroup(),e.moveY(24),a(e,r.bottomText,m),e.paper.closeGroup()),i(e,s,u,h),{staffgroups:g,selectables:m.getElements()}}},9879:function(e,t,r){var n=r(4777);e.exports=function(e,t,r){void 0===t.pitch&&window.console.error("Dynamic Element y-coordinate not set.");var i=n(e,t.anchor.x,t.pitch,t.dec,{scalex:1,scaley:1,klass:e.controller.classes.generate("decoration dynamics"),fill:e.foregroundColor,stroke:"none",name:"dynamics"});return r.wrapSvgEl({el_type:"dynamicDecoration",startChar:-1,endChar:-1,decoration:t.dec},i),[i]}},5947:function(e,t,r){var n=r(6764),i=r(5759),a=r(6454),s=r(7199);e.exports=function(e,t,r,o,c){void 0===t.pitch&&window.console.error("Ending Element y-coordinate not set.");var l=s(e.calcY(t.pitch)),h="";t.anchor1&&(r=s(t.anchor1.x+t.anchor1.w),h+=n("M %f %f L %f %f ",r,l,r,s(l+20))),t.anchor2&&(o=s(t.anchor2.x),h+=n("M %f %f L %f %f ",o,l,o,s(l+20))),h+=n("M %f %f L %f %f 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1!==t.scalex&&t.graphelem&&function(e,t,r,n,i,a){e.setAttributeOnElement(t,{style:"transform:scale("+r+","+n+");transform-origin:"+i+"px "+a+"px;"})}(e.paper,t.graphelem,t.scalex,t.scaley,t.x,o),t.graphelem}},7199:function(e){e.exports=function(e){return parseFloat(e.toFixed(2))}},3524:function(e,t,r){var n=r(5741),i=r(5829);function a(e,t,r){this.elements=[],this.paper=e,this.tuneNumber=r,this.selectTypes=t}a.prototype.getElements=function(){return this.elements},a.prototype.add=function(e,t,r,n){if(this.canSelect(e)){var i;i=void 0===this.selectTypes?{selectable:!1,"data-index":this.elements.length}:{selectable:!0,tabindex:0,"data-index":this.elements.length},this.paper.setAttributeOnElement(t,i);var a={absEl:e,svgEl:t,isDraggable:r};void 0!==n&&(a.staffPos=n),this.elements.push(a)}},a.prototype.canSelect=function(e){return!(!1===this.selectTypes||!e||!e.abcelem||!0!==this.selectTypes&&!(void 0===this.selectTypes?"note"===e.abcelem.el_type||"tabNumber"===e.abcelem.el_type:this.selectTypes.indexOf(e.abcelem.el_type)>=0))},a.prototype.wrapSvgEl=function(e,t){var r={tuneNumber:this.tuneNumber,abcelem:e,elemset:[t],highlight:n,unhighlight:i};this.add(r,t,!1)},e.exports=a},4169:function(e){e.exports=function(e,t){var r=Math.round(e.y),n=(e.controller.width-t)/2,i=n+t,a="M "+n+" "+r+" L "+i+" "+r+" L "+i+" "+(r+1)+" L "+n+" "+(r+1)+" L "+n+" "+r+" z";e.paper.pathToBack({path:a,stroke:"rgba(0,0,0,0)",fill:"rgba(0,0,0,255)",class:e.controller.classes.generate("defined-text")})}},7611:function(e){e.exports=function(e,t,r,n){var i=(t+e.padding.right)*r,a=(e.y+e.padding.bottom)*r;if(e.isPrint&&(a=Math.max(a,1056)),""!==e.ariaLabel){var s="Sheet Music";e.abctune&&e.abctune.metaText&&e.abctune.metaText.title&&(s+=' for "'+e.abctune.metaText.title+'"'),e.paper.setTitle(s);var o=e.ariaLabel?e.ariaLabel:s;e.paper.setAttribute("aria-label",o)}e.paper.insertStyles(".abcjs-dragging-in-progress text, .abcjs-dragging-in-progress tspan {"+["-webkit-touch-callout: none;","-webkit-user-select: none;","-khtml-user-select: none;","-moz-user-select: none;","-ms-user-select: none;","user-select: none;"].join(" ")+"}");var c={overflow:"hidden"};"resize"===n?e.paper.setResponsiveWidth(i,a):(c.width="",c.height=a+"px",r<1?(c.width=i+"px",e.paper.setSize(i/r,a/r)):e.paper.setSize(i,a)),e.paper.setScale(r),e.paper.setParentStyles(c)}},6764:function(e){function t(e){return t="function"==typeof Symbol&&"symbol"==typeof Symbol.iterator?function(e){return typeof e}:function(e){return e&&"function"==typeof Symbol&&e.constructor===Symbol&&e!==Symbol.prototype?"symbol":typeof e},t(e)}e.exports=function(){for(var e,r,n,i,a,s=0,o=arguments[s++],c=[];o;){if(r=/^[^\x25]+/.exec(o))c.push(r[0]);else if(r=/^\x25{2}/.exec(o))c.push("%");else{if(!(r=/^\x25(?:(\d+)\$)?(\+)?(0|'[^$])?(-)?(\d+)?(?:\.(\d+))?([b-fosuxX])/.exec(o)))throw"Huh ?!";if(null==(e=arguments[r[1]||s++])||null==e)throw"Too few arguments.";if(/[^s]/.test(r[7])&&"number"!=typeof e)throw"Expecting number but found "+t(e);switch(r[7]){case"b":e=e.toString(2);break;case"c":e=String.fromCharCode(e);break;case"d":e=parseInt(e);break;case"e":e=r[6]?e.toExponential(r[6]):e.toExponential();break;case"f":e=r[6]?parseFloat(e).toFixed(r[6]):parseFloat(e);break;case"o":e=e.toString(8);break;case"s":e=(e=String(e))&&r[6]?e.substring(0,r[6]):e;break;case"u":e=Math.abs(e);break;case"x":e=e.toString(16);break;case"X":e=e.toString(16).toUpperCase()}e=/[def]/.test(r[7])&&r[2]&&e>0?"+"+e:e,i=r[3]?"0"==r[3]?"0":r[3][1]:" ",a=r[5]-String(e).length,n=r[5]?str_repeat(i,a):"",c.push(r[4]?e+n:n+e)}o=o.substring(r[0].length)}return c.join("")}},5537:function(e,t,r){var n=r(4331),i=r(129),a=r(3145),s=r(7641),o=r(1547),c=r(3624),l=r(5668);function h(e,t,r,a,s){if(r)for(var o=0;o=0&&v.voices&&u(e,t.voices,v.voices),e.showDebug.indexOf("grid")>=0&&(e.paper.dottedLine({x1:e.padding.left,x2:e.padding.left+e.controller.width,y1:m,y2:m,stroke:"#0000ff"}),o(e,{x:e.padding.left,y:e.calcY(v.originalTop),width:e.controller.width,height:e.calcY(v.originalBottom)-e.calcY(v.originalTop),fill:e.foregroundColor,stroke:e.foregroundColor,"fill-opacity":.1,"stroke-opacity":.1}),d=0,E(v,"chordHeightAbove"),E(v,"chordHeightBelow"),E(v,"dynamicHeightAbove"),E(v,"dynamicHeightBelow"),E(v,"endingHeightAbove"),E(v,"lyricHeightAbove"),E(v,"lyricHeightBelow"),E(v,"partHeightAbove"),E(v,"tempoHeightAbove"),E(v,"volumeHeightAbove"),E(v,"volumeHeightBelow"))),e.moveY(n.STEP,-v.bottom),e.showDebug&&e.showDebug.indexOf("grid")>=0&&e.paper.dottedLine({x1:e.padding.left,x2:e.padding.left+e.controller.width,y1:e.y,y2:e.y,stroke:"#0000aa"})}for(var b=2,y=0,x=0;x6&&(d=0)}}S>1&&(f=t.staffs[0].topLine,p=t.staffs[S-1].bottomLine,c(e,t.startx,.6,f,p,null)),e.y=m}},7865:function(e,t,r){var n=r(6637);e.exports=function(e,t,r,i,a,s,o){var c=e.calcY(i);return n(e,t,r,c,a,s,o)}},7641:function(e,t,r){var n=r(7865);e.exports=function(e,t,r,i,a,s){var o="abcjs-top-line",c=2;a&&(c=a),e.paper.openGroup({prepend:!0,klass:e.controller.classes.generate("abcjs-staff")});var l=0,h=0;if(1===i)n(e,t,r,6,o,null,s+e.lineThickness),l=e.calcY(10),h=e.calcY(2);else for(var u=i-1;u>=0;u--){var d=(u+1)*c;h=e.calcY(d),0===l&&(l=h),n(e,t,r,d,o,null,s+e.lineThickness),o=void 0}return e.paper.closeGroup(),[l,h]}},3987:function(e,t,r){var n=r(2435),i=r(5759);e.exports=function(e,t){var r=t.x;void 0===t.pitch&&window.console.error("Tempo Element y-coordinate not set."),t.tempo.el_type="tempo";var a,s=e.calcY(t.pitch)+2;if(t.tempo.preString){a=i(e,{x:r,y:s,text:t.tempo.preString,type:"tempofont",klass:"abcjs-tempo",anchor:"start",noClass:!0,"dominant-baseline":"ideographic",name:"pre"},!0);var o=e.controller.getTextSize.calc(t.tempo.preString,"tempofont","tempo",a).width;r+=o+o/t.tempo.preString.length}if(t.note){t.note.setX(r);for(var c=0;c.1||(this.scale=void 0),t.staffwidth?(this.staffwidthScreen=t.staffwidth,this.staffwidthPrint=t.staffwidth):(this.staffwidthScreen=740,this.staffwidthPrint=680),this.listeners=[],t.clickListener&&this.addSelectListener(t.clickListener),this.renderer=new a(e),this.renderer.setPaddingOverride(t),t.showDebug&&(this.renderer.showDebug=t.showDebug),t.jazzchords&&(this.jazzchords=t.jazzchords),t.germanAlphabet&&(this.germanAlphabet=t.germanAlphabet),t.lineThickness&&(this.lineThickness=t.lineThickness),this.renderer.controller=this,this.renderer.foregroundColor=t.foregroundColor?t.foregroundColor:"currentColor",void 0!==t.ariaLabel&&(this.renderer.ariaLabel=t.ariaLabel),this.renderer.minPadding=t.minPadding?t.minPadding:0,this.reset()};function y(e){for(var t=document.createElementNS("http://www.w3.org/2000/svg","svg"),r=0;r0)for(var s=a.staffGroup.voices[0],o=!1,c=0,l=0;l g"),c=0,l=[],h=0;h0&&t.push(e),"tab-number"===e)return t.join(" ");if("text instrument-name"===e)return"abcjs-text abcjs-instrument-name";if(null!==this.lineNumber&&t.push("l"+this.lineNumber),null!==this.measureNumber&&t.push("m"+this.measureNumber),null!==this.measureNumber&&t.push("mm"+this.measureTotal()),null!==this.voiceNumber&&t.push("v"+this.voiceNumber),e&&(e.indexOf("note")>=0||e.indexOf("rest")>=0||e.indexOf("lyric")>=0)&&null!==this.noteNumber&&t.push("n"+this.noteNumber),t.length>0){t=(t=t.join(" ")).split(" ");for(var r=0;r0&&(t[r]="abcjs-"+t[r])}return t.join(" ")},e.exports=t},1328:function(e){var t=function(e,t){this.formatting=e,this.classes=t};t.prototype.updateFonts=function(e){e.gchordfont&&(this.formatting.gchordfont=e.gchordfont),e.tripletfont&&(this.formatting.tripletfont=e.tripletfont),e.annotationfont&&(this.formatting.annotationfont=e.annotationfont),e.vocalfont&&(this.formatting.vocalfont=e.vocalfont)},t.prototype.calc=function(e,t){var r;r="string"==typeof e?(r=this.formatting[e])?{face:r.face,size:Math.round(4*r.size/3),decoration:r.decoration,style:r.style,weight:r.weight,box:r.box}:{face:"Arial",size:Math.round(16),decoration:"underline",style:"normal",weight:"normal"}:{face:e.face,size:Math.round(4*e.size/3),decoration:e.decoration,style:e.style,weight:e.weight,box:e.box};var n=this.formatting.fontboxpadding?this.formatting.fontboxpadding:.1;return r.padding=r.size*n,{font:r,attr:{"font-size":r.size,"font-style":r.style,"font-family":r.face,"font-weight":r.weight,"text-decoration":r.decoration,class:this.classes.generate(t)}}},e.exports=t},9799:function(e){var t=function(e,t){this.getFontAndAttr=e,this.svg=t};t.prototype.updateFonts=function(e){this.getFontAndAttr.updateFonts(e)},t.prototype.attr=function(e,t){return this.getFontAndAttr.calc(e,t)},t.prototype.calc=function(e,t,r,n){var i;i="string"==typeof t?this.attr(t,r):{font:{face:t.face,size:t.size,decoration:t.decoration,style:t.style,weight:t.weight},attr:{"font-size":t.size,"font-style":t.style,"font-family":t.face,"font-weight":t.weight,"text-decoration":t.decoration,class:this.getFontAndAttr.classes.generate(r)}};var a=this.svg.getTextSize(e,i.attr,n);return i.font.box?{height:a.height+4*i.font.padding,width:a.width+4*i.font.padding}:a},t.prototype.baselineToCenter=function(e,t,r,n,i){return.5*this.calc(e,t,r).height+(i-n-2)*this.attr(t,r).font.size},e.exports=t},2187:function(e){e.exports=function(e,t,r,n){if(e)for(var i=0;i0&&(o.length>0&&" "!==o[o.length-1]&&(o+=" "),o+=t),a.setAttribute("class",o)}}},4331:function(e){var t={FONTEM:360,FONTSIZE:30};t.STEP=93*t.FONTSIZE/720,t.SPACE=10,t.TOPNOTE=15,t.STAVEHEIGHT=100,t.INDENT=50,e.exports=t},5741:function(e,t,r){var n=r(2187);e.exports=function(e,t){void 0===e&&(e="abcjs-note_selected"),void 0===t&&(t="#ff0000"),n(this.elemset,e,"",t)}},8068:function(e,t,r){var n=r(4331);function i(e){"keyboard"===this.dragMechanism&&0!==this.dragYStep&&this.dragTarget&&f.bind(this)(this.dragTarget,this.dragYStep,this.selectables.length,this.dragIndex,e),this.dragYStep=0}function a(e){switch(e.keyCode){case 38:case 40:e.preventDefault()}}function s(e){var t=!1,r=e.target.dataset.index;switch(e.keyCode){case 13:case 32:t=!0,this.dragTarget=this.selectables[r],this.dragIndex=r,this.dragMechanism="keyboard",u.bind(this)(e);break;case 38:t=!0,this.dragTarget=this.selectables[r],this.dragIndex=r,this.dragTarget&&this.dragTarget.isDraggable&&(this.dragging&&this.dragTarget.isDraggable&&this.dragTarget.absEl.highlight(void 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a&&a.viewBox&&a.viewBox.baseVal&&(0!==a.viewBox.baseVal.width&&(n=a.viewBox.baseVal.width/a.clientWidth),0!==a.viewBox.baseVal.height&&(i=a.viewBox.baseVal.height/a.clientHeight),s=a.viewBox.baseVal.y),e.target&&"svg"===e.target.tagName?(t=e.offsetX,r=e.offsetY):(t=e.layerX,r=e.layerY),[t*=n,(r*=i)+s]}(t),a=function(e,t,r){for(var n=9999999,i=-1,a=0;a0;a++){var s=e.selectables[a];if(e.getDim(s),s.dim.leftt&&s.dim.topr)i=a,n=0;else if(s.dim.topr){var o=Math.min(Math.abs(s.dim.left-t),Math.abs(s.dim.right-t));ot){var c=Math.min(Math.abs(s.dim.top-r),Math.abs(s.dim.bottom-r));cMath.abs(t-s.dim.right)?Math.abs(t-s.dim.right):Math.abs(t-s.dim.left),h=Math.abs(r-s.dim.top)>Math.abs(r-s.dim.bottom)?Math.abs(r-s.dim.bottom):Math.abs(r-s.dim.top),u=Math.sqrt(l*l+h*h);u=0&&n<=12?i:-1}(e,r=i[0],n=i[1])),{x:r,y:n,clickedOn:a}}function c(e){if(e&&e.target&&e.touches&&!(e.touches.length<1)){var t=e.target.getBoundingClientRect(),r=e.touches[0].pageX-t.left,n=e.touches[0].pageY-t.top;e.touches[0].offsetX=r,e.touches[0].offsetY=n,e.touches[0].layerX=e.touches[0].pageX,e.touches[0].layerY=e.touches[0].pageY}}function l(e){var t=e;"touchstart"===e.type&&(c(e),e.touches.length>0&&(t=e.touches[0]));var r=o(this,t);r.clickedOn>=0&&("touchstart"===e.type||0===e.button)&&this.selectables[r.clickedOn]&&(this.dragTarget=this.selectables[r.clickedOn],this.dragIndex=r.clickedOn,this.dragMechanism="mouse",this.dragMouseStart={x:r.x,y:r.y},this.dragging&&this.dragTarget.isDraggable&&(function(e,t){if(e){var r=v(e.svg);r[t]=!0,b(e.svg,r)}}(this.renderer.paper,"abcjs-dragging-in-progress"),this.dragTarget.absEl.highlight(void 0,this.dragColor)))}function h(e){var t=e;if("touchmove"===e.type&&(c(e),e.touches.length>0&&(t=e.touches[0])),this.lastTouchMove=e,this.dragTarget&&this.dragging&&this.dragTarget.isDraggable&&"mouse"===this.dragMechanism&&this.dragMouseStart){var r=o(this,t),i=Math.round((r.y-this.dragMouseStart.y)/n.STEP);i!==this.dragYStep&&(this.dragYStep=i,this.dragTarget.svgEl.setAttribute("transform","translate(0,"+i*n.STEP+")"))}}function u(e){var t=e;"touchend"===e.type&&this.lastTouchMove&&(c(this.lastTouchMove),this.lastTouchMove&&this.lastTouchMove.touches&&this.lastTouchMove.touches.length>0&&(t=this.lastTouchMove.touches[0])),this.dragTarget&&(m.bind(this)(),this.dragTarget.absEl&&this.dragTarget.absEl.highlight&&(this.selected=[this.dragTarget.absEl],this.dragTarget.absEl.highlight(void 0,this.selectionColor)),f.bind(this)(this.dragTarget,this.dragYStep,this.selectables.length,this.dragIndex,t),this.dragTarget.svgEl&&this.dragTarget.svgEl.focus&&(this.dragTarget.svgEl.focus(),this.dragTarget=null,this.dragIndex=-1),function(e,t){if(e){var r=v(e.svg);delete r[t],b(e.svg,r)}}(this.renderer.svg,"abcjs-dragging-in-progress"))}function d(e){e>=0&&eo&&ea&&(i=a),i<-a&&(i=-a),i}(x,w,v,k),A=M+Math.floor(N/2),B=M+Math.floor(-N/2),_||(y&&M<6||!y&&M>6)&&(A=6,B=6),[A,B]),f=c(e.stemsUp,r,l);e.addBeam({startX:f[0],endX:f[1],startY:d[0],endY:d[1],dy:t});for(var p=function(e,t,r,n,i){for(var o=[],l=[],h=0;h0&&u.abcelem.beambr&&u.abcelem.beambr<=b+1){l[b].split||(l[b].split=[l[b].x]);var y=c(t,e[h-1],u);l[b].split[l[b].split.length-1]>=y[0]&&(y[0]+=u.w),l[b].split.push(y[0]),l[b].split.push(y[1])}}for(var x=l.length-1;x>=0;x--)if(h===e.length-1||s(e[h+1].abcelem.duration)>-x-4){var w=f,k=p+m*(x+1);l[x].single&&(w=0===h?f+5:f-5,k=a(r.startX,r.startY,r.endX,r.endY,w)+m*(x+1));var C={startX:l[x].x,endX:w,startY:l[x].y,endY:k,dy:i};if(void 0!==l[x].split){var T=l[x].split;C.endX<=T[T.length-1]&&(T[T.length-1]-=u.w),T.push(C.endX),C.split=l[x].split}o.push(C),l=l.slice(0,x)}}}return o}(e.elems,e.stemsUp,e.beams[0],e.isgrace,t),m=0;m0?((i=(r-(n-a*i))/a)*s>50&&(i=50/s),i):null}e.exports=function(e,t,r,a){var s,c,l=r;for(s=0;sl&&(l=c.staffGroup.w));for(s=0;s=0&&(c.originalTop=c.top,c.originalBottom=c.bottom),a(c,l,"lyricHeightAbove"),a(c,l,"chordHeightAbove",c.specialY.chordLines.above),c.specialY.endingHeightAbove&&(c.specialY.chordHeightAbove?c.top+=2:c.top+=c.specialY.endingHeightAbove+i,l.endingHeightAbove=c.top),c.specialY.dynamicHeightAbove&&c.specialY.volumeHeightAbove?(c.top+=Math.max(c.specialY.dynamicHeightAbove,c.specialY.volumeHeightAbove)+i,l.dynamicHeightAbove=c.top,l.volumeHeightAbove=c.top):(a(c,l,"dynamicHeightAbove"),a(c,l,"volumeHeightAbove")),a(c,l,"partHeightAbove"),a(c,l,"tempoHeightAbove"),c.specialY.lyricHeightBelow&&(c.specialY.lyricHeightBelow+=e.spacing.vocal/n.STEP,l.lyricHeightBelow=c.bottom,c.bottom-=c.specialY.lyricHeightBelow+i),c.specialY.chordHeightBelow){l.chordHeightBelow=c.bottom;var h=c.specialY.chordHeightBelow;c.specialY.chordLines.below&&(h*=c.specialY.chordLines.below),c.bottom-=h+i}c.specialY.volumeHeightBelow&&c.specialY.dynamicHeightBelow?(l.volumeHeightBelow=c.bottom,l.dynamicHeightBelow=c.bottom,c.bottom-=Math.max(c.specialY.volumeHeightBelow,c.specialY.dynamicHeightBelow)+i):c.specialY.volumeHeightBelow?(l.volumeHeightBelow=c.bottom,c.bottom-=c.specialY.volumeHeightBelow+i):c.specialY.dynamicHeightBelow&&(l.dynamicHeightBelow=c.bottom,c.bottom-=c.specialY.dynamicHeightBelow+i),e.showDebug&&e.showDebug.indexOf("box")>=0&&(c.positionY=l);for(var u=0;u0&&(c.top+=f)}r=2-c.bottom}}},735:function(e,t,r){var n=r(937);function i(e){for(var t=0;t0?0:5e-7)}e.exports=function(e,t,r,s,o){var c,l=0,h=1e3,u=o;s.startx=u;var d,f,p=0;for(r&&console.log("init layout",e),c=0;c1e-7?v.push(s.voices[c]):g.push(s.voices[c]);m=0;var b=0;for(c=0;cu&&(u=n.getNextX(g[c]),m=n.getSpacingUnits(g[c]),b=g[c].spacingduration);l+=m,h=Math.min(h,m),r&&console.log("currentduration: ",p,l,h);var y=void 0;for(c=0;c0){u=k;for(var T=0;Tu&&(u=n.getNextX(s.voices[c]),m=n.getSpacingUnits(s.voices[c]));return function(e){for(var t=0,r=0;r0){var i=n.children.length-1,a=n.children[i];if("bar"===a.abcelem.el_type){var s=a.children[0].x;s>t?t=s:a.children[0].x=t}}}}(s.voices),l+=m,s.setWidth(u),{spacingUnits:l,minSpace:h}}},3294:function(e,t,r){var n=r(3721);function i(e){return e.stemsUp}e.exports=function(e){if(e.anchor1&&e.anchor2){e.hasBeam=!!e.anchor1.parent.beam&&e.anchor1.parent.beam===e.anchor2.parent.beam;var t=e.anchor1.parent.beam;if(!e.hasBeam||t.elems[0]===e.anchor1.parent&&t.elems[t.elems.length-1]===e.anchor2.parent||(e.hasBeam=!1),e.hasBeam){var r=i(t)?e.anchor1.x+e.anchor1.w:e.anchor1.x;e.yTextPos=function(e,t,r){if(0===r.beams.length)return 0;r=r.beams[0];var i=e+(t-e)/2;return n(r.startX,r.startY,r.endX,r.endY,i)}(r,e.anchor2.x,t),e.yTextPos+=i(t)?3:-2,e.xTextPos=(o=r,c=e.anchor2.x,o+(c-o)/2),e.top=e.yTextPos+1,e.bottom=e.yTextPos-2,i(t)&&(e.endingHeightAbove=4)}else{e.startNote=Math.max(e.anchor1.parent.top,9)+4,e.endNote=Math.max(e.anchor2.parent.top,9)+4,"rest"===e.anchor1.parent.type&&"rest"!==e.anchor2.parent.type?e.startNote=e.endNote:"rest"===e.anchor2.parent.type&&"rest"!==e.anchor1.parent.type&&(e.endNote=e.startNote);for(var a=0,s=0;se.startNote||a>e.endNote)&&(e.startNote=a,e.endNote=a),e.flatBeams&&(e.startNote=Math.max(e.startNote,e.endNote),e.endNote=Math.max(e.startNote,e.endNote)),e.yTextPos=e.startNote+(e.endNote-e.startNote)/2,e.xTextPos=e.anchor1.x+(e.anchor2.x+e.anchor2.w-e.anchor1.x)/2,e.top=e.yTextPos+1}}var o,c;delete e.middleElems,delete e.flatBeams}},937:function(e){var t=function(){};t.beginLayout=function(e,t){t.i=0,t.durationindex=0,t.startx=e,t.minx=e,t.nextx=e,t.spacingduration=0},t.layoutEnded=function(e){return e.i>=e.children.length},t.getNextX=function(e){return Math.max(e.minx,e.nextx)},t.getSpacingUnits=function(e){return Math.sqrt(8*e.spacingduration)},t.layoutOneItem=function(e,t,r,n,i){var a=r.children[r.i];if(!a)return 0;var s=e-r.minx,o=r.durationindex+a.duration>0?n:0;if("note"===a.abcelem.el_type&&!a.abcelem.rest&&0!==r.voicenumber&&i){var c=i.children[i.i],l=c&&(a.abcelem.maxpitch<=c.abcelem.maxpitch+1&&a.abcelem.maxpitch>=c.abcelem.minpitch-1||a.abcelem.minpitch<=c.abcelem.maxpitch+1&&a.abcelem.minpitch>=c.abcelem.minpitch-1);if(l&&a.abcelem.minpitch===c.abcelem.minpitch&&a.abcelem.maxpitch===c.abcelem.maxpitch&&c.heads&&c.heads.length>0&&a.heads&&a.heads.length>0&&c.heads[0].c===a.heads[0].c&&(l=!1),l){var h=c.heads&&c.heads.length>0?c.heads[0].realWidth:c.fixed.w;a.adjustedWidth||(a.adjustedWidth=h+a.w),a.w=a.adjustedWidth;for(var u=0;u0&&t.putChordInLane(n),void(e[n]=r.right);e.push(r.right),t.putChordInLane(e.length-1)}}function c(e){for(var t=0,r=0;r=0;r--)(n=e[t].children[r]).chordHeightBelow&&o(a,n)}return(i.length>1||a.length>1)&&function(e,t,r){for(var n=0;n=0};a.prototype.reset=function(){this.paper.clear(),this.y=0,this.abctune=null,this.path=null,this.isPrint=!1,this.lineThickness=0,this.initVerticalSpace()},a.prototype.newTune=function(e){this.abctune=e,this.setVerticalSpace(e.formatting),this.isPrint="print"===e.media,this.setPadding(e)},a.prototype.setLineThickness=function(e){this.lineThickness=e},a.prototype.setPaddingOverride=function(e){this.paddingOverride={top:e.paddingtop,bottom:e.paddingbottom,right:e.paddingright,left:e.paddingleft}},a.prototype.setPadding=function(e){function t(t,r,n,i,a){void 0!==e.formatting[n]?t.padding[r]=e.formatting[n]:void 0!==t.paddingOverride[r]?t.padding[r]=t.paddingOverride[r]:t.isPrint?t.padding[r]=i:t.padding[r]=a}t(this,"top","topmargin",38,15),t(this,"bottom","botmargin",38,15),t(this,"left","leftmargin",68,15),t(this,"right","rightmargin",68,15)},a.prototype.adjustNonScaledItems=function(e){this.padding.top/=e,this.padding.bottom/=e,this.padding.left/=e,this.padding.right/=e,this.abctune.formatting.headerfont.size/=e,this.abctune.formatting.footerfont.size/=e},a.prototype.initVerticalSpace=function(){this.spacing={composer:7.56,graceBefore:8.67,graceInside:10.67,graceAfter:16,info:0,lineSkipFactor:1.1,music:7.56,paragraphSkipFactor:.4,parts:11.33,slurHeight:1,staffSeparation:61.33,stemHeight:36.67,subtitle:3.78,systemStaffSeparation:48,text:18.9,title:7.56,top:30.24,vocal:0,words:0}},a.prototype.setVerticalSpace=function(e){void 0!==e.staffsep&&(this.spacing.staffSeparation=4*e.staffsep/3),void 0!==e.composerspace&&(this.spacing.composer=4*e.composerspace/3),void 0!==e.partsspace&&(this.spacing.parts=4*e.partsspace/3),void 0!==e.textspace&&(this.spacing.text=4*e.textspace/3),void 0!==e.musicspace&&(this.spacing.music=4*e.musicspace/3),void 0!==e.titlespace&&(this.spacing.title=4*e.titlespace/3),void 0!==e.sysstaffsep&&(this.spacing.systemStaffSeparation=4*e.sysstaffsep/3),void 0!==e.subtitlespace&&(this.spacing.subtitle=4*e.subtitlespace/3),void 0!==e.topspace&&(this.spacing.top=4*e.topspace/3),void 0!==e.vocalspace&&(this.spacing.vocal=4*e.vocalspace/3),void 0!==e.wordsspace&&(this.spacing.words=4*e.wordsspace/3)},a.prototype.calcY=function(e){return this.y-e*n.STEP},a.prototype.moveY=function(e,t){void 0===t&&(t=1),this.y+=e*t},a.prototype.absolutemoveY=function(e){this.y=e},e.exports=a},4101:function(e){var t="http://www.w3.org/2000/svg";function r(e){this.svg=s(),this.currentGroup=[],e.appendChild(this.svg)}function n(e,t,r){var n=r-e;return"M "+e+" "+t+" l "+n+" 0 l 0 1 l "+-n+" 0 z "}function i(e,t,r){var n=r-t;return"M "+e+" "+t+" l 0 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abcjs-container"):this.svg.parentNode.setAttribute("class","abcjs-container"),this.svg.parentNode.style.display="inline-block",this.svg.parentNode.style.position="relative",this.svg.parentNode.style.width="100%";var n=t/e*100;this.svg.parentNode.style["padding-bottom"]=n+"%",this.svg.parentNode.style["vertical-align"]="middle",this.svg.parentNode.style.overflow="hidden"}},r.prototype.setSize=function(e,t){this.svg.setAttribute("width",e),this.svg.setAttribute("height",t)},r.prototype.setAttribute=function(e,t){this.svg.setAttribute(e,t)},r.prototype.setScale=function(e){1!==e?(this.svg.style.transform="scale("+e+","+e+")",this.svg.style["-ms-transform"]="scale("+e+","+e+")",this.svg.style["-webkit-transform"]="scale("+e+","+e+")",this.svg.style["transform-origin"]="0 0",this.svg.style["-ms-transform-origin-x"]="0",this.svg.style["-ms-transform-origin-y"]="0",this.svg.style["-webkit-transform-origin-x"]="0",this.svg.style["-webkit-transform-origin-y"]="0"):(this.svg.style.transform="",this.svg.style["-ms-transform"]="",this.svg.style["-webkit-transform"]="")},r.prototype.insertStyles=function(e){var r=document.createElementNS(t,"style");r.textContent=e,this.svg.insertBefore(r,this.svg.firstChild)},r.prototype.setParentStyles=function(e){for(var t in e)e.hasOwnProperty(t)&&this.svg.parentNode&&(this.svg.parentNode.style[t]=e[t]);this.dummySvg&&(document.querySelector("body").removeChild(this.dummySvg),this.dummySvg=null)},r.prototype.rect=function(e){var t=[],r=e.x,a=e.y,s=e.x+e.width,o=e.y+e.height;return t.push(n(r,a,s)),t.push(n(r,o,s)),t.push(i(s,a,o)),t.push(i(r,o,a)),this.path({path:t.join(" "),stroke:"none","data-name":e["data-name"]})},r.prototype.dottedLine=function(e){var 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diff --git a/app/stage/protyle/js/abcjs/abcjs-basic-min.js.LICENSE b/app/stage/protyle/js/abcjs/abcjs-basic-min.js.LICENSE
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--- a/app/stage/protyle/js/abcjs/abcjs-basic-min.js.LICENSE
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+/**!
+Copyright (c) 2009-2023 Paul Rosen and Gregory Dyke
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
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+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
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+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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+
+ **This text is from: http://opensource.org/licenses/MIT**
+!**/
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this.fragmentDefines[t],"both"!==e&&(this._programKey=""))},isDefined:function(e,t){switch(e){case"vertex":return void 0!==this.vertexDefines[t];case"fragment":return void 0!==this.fragmentDefines[t]}},getDefine:function(e,t){switch(e){case"vertex":return this.vertexDefines[t];case"fragment":return this.fragmentDefines[t]}},enableTexture:function(e){if(Array.isArray(e))for(var t=0;t0&&(n=1/Math.sqrt(n),e[0]=t[0]*n,e[1]=t[1]*n),e},fe.dot=function(e,t){return e[0]*t[0]+e[1]*t[1]},fe.cross=function(e,t,r){var i=t[0]*r[1]-t[1]*r[0];return e[0]=e[1]=0,e[2]=i,e},fe.lerp=function(e,t,r,i){var n=t[0],a=t[1];return e[0]=n+i*(r[0]-n),e[1]=a+i*(r[1]-a),e},fe.random=function(e,t){t=t||1;var r=2*GLMAT_RANDOM()*Math.PI;return e[0]=Math.cos(r)*t,e[1]=Math.sin(r)*t,e},fe.transformMat2=function(e,t,r){var i=t[0],n=t[1];return e[0]=r[0]*i+r[2]*n,e[1]=r[1]*i+r[3]*n,e},fe.transformMat2d=function(e,t,r){var i=t[0],n=t[1];return 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t=[],r=0;r=0){if(1!==s&&4!==s){ke();break}s=2,h=[]}else if(1!==s)if(4!==s)u(c),s=0;else{var d=c;Ie.indexOf(d)>=0||Re.indexOf(d)>=0||Be.indexOf(d)>=0?l[o].semantic=d:"ignore"===d||"unconfigurable"===d?l[o].ignore=!0:l[o].value="bool"===e?"true"===d:parseFloat(d)}else l[o].value="bool"===e?"true"===c:parseFloat(c),h=null;else{if(2!==s){ke();break}if(!(h instanceof Array)){ke();break}h.push(+i[++a])}else l[o].value=new U.Float32Array(h),h=null,s=5;else if(2===s){if(!(h instanceof Array)){ke();break}h.push(+i[++a])}else s=5;else s=4;else{if(0!==s&&3!==s){ke();break}s=1}}return l}function He(e,t){"object"==typeof e&&(t=e.fragment,e=e.vertex),e=Ue(e),t=Ue(t),this._shaderID=function(e,t){var r="vertex:"+e+"fragment:"+t;if(ze[r])return ze[r];var i=f.genGUID();return ze[r]=i,Ge[i]={vertex:e,fragment:t},i}(e,t),this._vertexCode=He.parseImport(e),this._fragmentCode=He.parseImport(t),this.attributeSemantics={},this.matrixSemantics={},this.uniformSemantics={},this.matrixSemanticKeys=[],this.uniformTemplates={},this.attributes={},this.textures={},this.vertexDefines={},this.fragmentDefines={},this._parseAttributes(),this._parseUniforms(),this._parseDefines()}He.prototype={constructor:He,createUniforms:function(){var e={};for(var t in this.uniformTemplates){var r=this.uniformTemplates[t];e[t]={type:r.type,value:r.value()}}return e},_parseImport:function(){this._vertexCode=He.parseImport(this.vertex),this._fragmentCode=He.parseImport(this.fragment)},_addSemanticUniform:function(e,t,r){if(Ie.indexOf(r)>=0)this.attributeSemantics[r]={symbol:e,type:t};else if(Be.indexOf(r)>=0){var i=!1,n=r;r.match(/TRANSPOSE$/)&&(i=!0,n=r.slice(0,-9)),this.matrixSemantics[r]={symbol:e,type:t,isTranspose:i,semanticNoTranspose:n}}else Re.indexOf(r)>=0&&(this.uniformSemantics[r]={symbol:e,type:t})},_addMaterialUniform:function(e,t,r,i,n,a){a[e]={type:r,value:n?Ne.array:i||Ne[t],semantic:null}},_parseUniforms:function(){var e={},t=this;function r(e){return null!=e?function(){return e}:null}function i(i,n,a){var o=Ve(n,a),s=[];for(var l in o){var h=o[l],u=h.semantic,c=l,d=Pe[n],f=r(o[l].value);o[l].isArray&&(c+="["+o[l].arraySize+"]",d+="v"),s.push(c),t._uniformList.push(l),h.ignore||("sampler2D"!==n&&"samplerCube"!==n||(t.textures[l]={shaderType:"fragment",type:n}),u?t._addSemanticUniform(l,d,u):t._addMaterialUniform(l,n,d,f,o[l].isArray,e))}return s.length>0?"uniform "+n+" "+s.join(",")+";\n":""}this._uniformList=[],this._vertexCode=this._vertexCode.replace(Ce,i),this._fragmentCode=this._fragmentCode.replace(Ce,i),t.matrixSemanticKeys=Object.keys(this.matrixSemantics),this.uniformTemplates=e},_parseAttributes:function(){var e={},t=this;this._vertexCode=this._vertexCode.replace(De,(function(r,i,n){var a=Ve(i,n),o=Fe[i]||1,s=[];for(var l in a){var h=a[l].semantic;if(e[l]={type:"float",size:o,semantic:h||null},h){if(Ie.indexOf(h)<0)throw new Error('Unkown semantic "'+h+'"');t.attributeSemantics[h]={symbol:l,type:i}}s.push(l)}return"attribute "+i+" "+s.join(",")+";\n"})),this.attributes=e},_parseDefines:function(){var e=this;function t(t,r,i){var n=e.fragmentDefines;return n[r]||(n[r]="false"!==i&&("true"===i||(i?isNaN(parseFloat(i))?i.trim():parseFloat(i):null))),""}this._vertexCode=this._vertexCode.replace(Le,t),this._fragmentCode=this._fragmentCode.replace(Le,t)},clone:function(){var e=Ge[this._shaderID];return new He(e.vertex,e.fragment)}},Object.defineProperty&&(Object.defineProperty(He.prototype,"shaderID",{get:function(){return this._shaderID}}),Object.defineProperty(He.prototype,"vertex",{get:function(){return this._vertexCode}}),Object.defineProperty(He.prototype,"fragment",{get:function(){return this._fragmentCode}}),Object.defineProperty(He.prototype,"uniforms",{get:function(){return this._uniformList}}));var We=/(@import)\s*([0-9a-zA-Z_\-\.]*)/g;He.parseImport=function(e){return e.replace(We,(function(e,t,r){return(e=He.source(r))?He.parseImport(e):(console.error('Shader chunk "'+r+'" not existed in library'),"")}))};var je=/(@export)\s*([0-9a-zA-Z_\-\.]*)\s*\n([\s\S]*?)@end/g;He.import=function(e){e.replace(je,(function(e,t,r,i){if(i=i.replace(/(^[\s\t\xa0\u3000]+)|([\u3000\xa0\s\t]+\x24)/g,"")){for(var n,a=r.split("."),o=He.codes,s=0;s 0.0) {\n if (texture2D(alphaMap, v_Texcoord).a <= alphaCutoff) {\n discard;\n }\n }\n gl_FragColor = vec4(0.0,0.0,0.0,1.0);\n}\n@end";var Ze={create:function(){var e=new ce(16);return e[0]=1,e[1]=0,e[2]=0,e[3]=0,e[4]=0,e[5]=1,e[6]=0,e[7]=0,e[8]=0,e[9]=0,e[10]=1,e[11]=0,e[12]=0,e[13]=0,e[14]=0,e[15]=1,e},clone:function(e){var t=new ce(16);return t[0]=e[0],t[1]=e[1],t[2]=e[2],t[3]=e[3],t[4]=e[4],t[5]=e[5],t[6]=e[6],t[7]=e[7],t[8]=e[8],t[9]=e[9],t[10]=e[10],t[11]=e[11],t[12]=e[12],t[13]=e[13],t[14]=e[14],t[15]=e[15],t},copy:function(e,t){return e[0]=t[0],e[1]=t[1],e[2]=t[2],e[3]=t[3],e[4]=t[4],e[5]=t[5],e[6]=t[6],e[7]=t[7],e[8]=t[8],e[9]=t[9],e[10]=t[10],e[11]=t[11],e[12]=t[12],e[13]=t[13],e[14]=t[14],e[15]=t[15],e},identity:function(e){return e[0]=1,e[1]=0,e[2]=0,e[3]=0,e[4]=0,e[5]=1,e[6]=0,e[7]=0,e[8]=0,e[9]=0,e[10]=1,e[11]=0,e[12]=0,e[13]=0,e[14]=0,e[15]=1,e},transpose:function(e,t){if(e===t){var r=t[1],i=t[2],n=t[3],a=t[6],o=t[7],s=t[11];e[1]=t[4],e[2]=t[8],e[3]=t[12],e[4]=r,e[6]=t[9],e[7]=t[13],e[8]=i,e[9]=a,e[11]=t[14],e[12]=n,e[13]=o,e[14]=s}else e[0]=t[0],e[1]=t[4],e[2]=t[8],e[3]=t[12],e[4]=t[1],e[5]=t[5],e[6]=t[9],e[7]=t[13],e[8]=t[2],e[9]=t[6],e[10]=t[10],e[11]=t[14],e[12]=t[3],e[13]=t[7],e[14]=t[11],e[15]=t[15];return e},invert:function(e,t){var r=t[0],i=t[1],n=t[2],a=t[3],o=t[4],s=t[5],l=t[6],h=t[7],u=t[8],c=t[9],d=t[10],f=t[11],p=t[12],m=t[13],g=t[14],_=t[15],v=r*s-i*o,y=r*l-n*o,x=r*h-a*o,b=i*l-n*s,w=i*h-a*s,T=n*h-a*l,S=u*m-c*p,M=u*g-d*p,A=u*_-f*p,E=c*g-d*m,C=c*_-f*m,D=d*_-f*g,L=v*D-y*C+x*E+b*A-w*M+T*S;return L?(L=1/L,e[0]=(s*D-l*C+h*E)*L,e[1]=(n*C-i*D-a*E)*L,e[2]=(m*T-g*w+_*b)*L,e[3]=(d*w-c*T-f*b)*L,e[4]=(l*A-o*D-h*M)*L,e[5]=(r*D-n*A+a*M)*L,e[6]=(g*x-p*T-_*y)*L,e[7]=(u*T-d*x+f*y)*L,e[8]=(o*C-s*A+h*S)*L,e[9]=(i*A-r*C-a*S)*L,e[10]=(p*w-m*x+_*v)*L,e[11]=(c*x-u*w-f*v)*L,e[12]=(s*M-o*E-l*S)*L,e[13]=(r*E-i*M+n*S)*L,e[14]=(m*y-p*b-g*v)*L,e[15]=(u*b-c*y+d*v)*L,e):null},adjoint:function(e,t){var r=t[0],i=t[1],n=t[2],a=t[3],o=t[4],s=t[5],l=t[6],h=t[7],u=t[8],c=t[9],d=t[10],f=t[11],p=t[12],m=t[13],g=t[14],_=t[15];return e[0]=s*(d*_-f*g)-c*(l*_-h*g)+m*(l*f-h*d),e[1]=-(i*(d*_-f*g)-c*(n*_-a*g)+m*(n*f-a*d)),e[2]=i*(l*_-h*g)-s*(n*_-a*g)+m*(n*h-a*l),e[3]=-(i*(l*f-h*d)-s*(n*f-a*d)+c*(n*h-a*l)),e[4]=-(o*(d*_-f*g)-u*(l*_-h*g)+p*(l*f-h*d)),e[5]=r*(d*_-f*g)-u*(n*_-a*g)+p*(n*f-a*d),e[6]=-(r*(l*_-h*g)-o*(n*_-a*g)+p*(n*h-a*l)),e[7]=r*(l*f-h*d)-o*(n*f-a*d)+u*(n*h-a*l),e[8]=o*(c*_-f*m)-u*(s*_-h*m)+p*(s*f-h*c),e[9]=-(r*(c*_-f*m)-u*(i*_-a*m)+p*(i*f-a*c)),e[10]=r*(s*_-h*m)-o*(i*_-a*m)+p*(i*h-a*s),e[11]=-(r*(s*f-h*c)-o*(i*f-a*c)+u*(i*h-a*s)),e[12]=-(o*(c*g-d*m)-u*(s*g-l*m)+p*(s*d-l*c)),e[13]=r*(c*g-d*m)-u*(i*g-n*m)+p*(i*d-n*c),e[14]=-(r*(s*g-l*m)-o*(i*g-n*m)+p*(i*l-n*s)),e[15]=r*(s*d-l*c)-o*(i*d-n*c)+u*(i*l-n*s),e},determinant:function(e){var t=e[0],r=e[1],i=e[2],n=e[3],a=e[4],o=e[5],s=e[6],l=e[7],h=e[8],u=e[9],c=e[10],d=e[11],f=e[12],p=e[13],m=e[14],g=e[15];return(t*o-r*a)*(c*g-d*m)-(t*s-i*a)*(u*g-d*p)+(t*l-n*a)*(u*m-c*p)+(r*s-i*o)*(h*g-d*f)-(r*l-n*o)*(h*m-c*f)+(i*l-n*s)*(h*p-u*f)},multiply:function(e,t,r){var i=t[0],n=t[1],a=t[2],o=t[3],s=t[4],l=t[5],h=t[6],u=t[7],c=t[8],d=t[9],f=t[10],p=t[11],m=t[12],g=t[13],_=t[14],v=t[15],y=r[0],x=r[1],b=r[2],w=r[3];return e[0]=y*i+x*s+b*c+w*m,e[1]=y*n+x*l+b*d+w*g,e[2]=y*a+x*h+b*f+w*_,e[3]=y*o+x*u+b*p+w*v,y=r[4],x=r[5],b=r[6],w=r[7],e[4]=y*i+x*s+b*c+w*m,e[5]=y*n+x*l+b*d+w*g,e[6]=y*a+x*h+b*f+w*_,e[7]=y*o+x*u+b*p+w*v,y=r[8],x=r[9],b=r[10],w=r[11],e[8]=y*i+x*s+b*c+w*m,e[9]=y*n+x*l+b*d+w*g,e[10]=y*a+x*h+b*f+w*_,e[11]=y*o+x*u+b*p+w*v,y=r[12],x=r[13],b=r[14],w=r[15],e[12]=y*i+x*s+b*c+w*m,e[13]=y*n+x*l+b*d+w*g,e[14]=y*a+x*h+b*f+w*_,e[15]=y*o+x*u+b*p+w*v,e},multiplyAffine:function(e,t,r){var i=t[0],n=t[1],a=t[2],o=t[4],s=t[5],l=t[6],h=t[8],u=t[9],c=t[10],d=t[12],f=t[13],p=t[14],m=r[0],g=r[1],_=r[2];return e[0]=m*i+g*o+_*h,e[1]=m*n+g*s+_*u,e[2]=m*a+g*l+_*c,m=r[4],g=r[5],_=r[6],e[4]=m*i+g*o+_*h,e[5]=m*n+g*s+_*u,e[6]=m*a+g*l+_*c,m=r[8],g=r[9],_=r[10],e[8]=m*i+g*o+_*h,e[9]=m*n+g*s+_*u,e[10]=m*a+g*l+_*c,m=r[12],g=r[13],_=r[14],e[12]=m*i+g*o+_*h+d,e[13]=m*n+g*s+_*u+f,e[14]=m*a+g*l+_*c+p,e}};Ze.mul=Ze.multiply,Ze.mulAffine=Ze.multiplyAffine,Ze.translate=function(e,t,r){var i,n,a,o,s,l,h,u,c,d,f,p,m=r[0],g=r[1],_=r[2];return t===e?(e[12]=t[0]*m+t[4]*g+t[8]*_+t[12],e[13]=t[1]*m+t[5]*g+t[9]*_+t[13],e[14]=t[2]*m+t[6]*g+t[10]*_+t[14],e[15]=t[3]*m+t[7]*g+t[11]*_+t[15]):(i=t[0],n=t[1],a=t[2],o=t[3],s=t[4],l=t[5],h=t[6],u=t[7],c=t[8],d=t[9],f=t[10],p=t[11],e[0]=i,e[1]=n,e[2]=a,e[3]=o,e[4]=s,e[5]=l,e[6]=h,e[7]=u,e[8]=c,e[9]=d,e[10]=f,e[11]=p,e[12]=i*m+s*g+c*_+t[12],e[13]=n*m+l*g+d*_+t[13],e[14]=a*m+h*g+f*_+t[14],e[15]=o*m+u*g+p*_+t[15]),e},Ze.scale=function(e,t,r){var i=r[0],n=r[1],a=r[2];return 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n=this.viewport,a=n.devicePixelRatio,o=[n.x*a,n.y*a,n.width*a,n.height*a],s=this.devicePixelRatio,l=this.__currentFrameBuffer?[this.__currentFrameBuffer.getTextureWidth(),this.__currentFrameBuffer.getTextureHeight()]:[this._width*s,this._height*s],h=[o[2],o[3]],u=Date.now();t?(Ye.copy(ht.VIEW,t.viewMatrix.array),Ye.copy(ht.PROJECTION,t.projectionMatrix.array),Ye.copy(ht.VIEWINVERSE,t.worldTransform.array)):(Ye.identity(ht.VIEW),Ye.identity(ht.PROJECTION),Ye.identity(ht.VIEWINVERSE)),Ye.multiply(ht.VIEWPROJECTION,ht.PROJECTION,ht.VIEW),Ye.invert(ht.PROJECTIONINVERSE,ht.PROJECTION),Ye.invert(ht.VIEWPROJECTIONINVERSE,ht.VIEWPROJECTION);for(var c,d,f,p,m,g,_,v,y,x,b,w,T=this.gl,S=this._sceneRendering,M=0;Mthis.getMaxJointNumber()){var a=n.getSubSkinMatricesTexture(e.__uid__,e.joints);t.useTextureSlot(this,a,r),t.setUniform(i,"1i","skinMatricesTexture",r),t.setUniform(i,"1f","skinMatricesTextureSize",a.width)}else{var o=n.getSubSkinMatrices(e.__uid__,e.joints);t.setUniformOfSemantic(i,"SKIN_MATRIX",o)}},_renderObject:function(e,t,r){var i=this.gl,n=e.geometry,a=e.mode;null==a&&(a=4);var o=null,s=e.isInstancedMesh&&e.isInstancedMesh();if(!s||(o=this.getGLExtension("ANGLE_instanced_arrays"))){var l;if(s&&(l=this._bindInstancedAttributes(e,r,o)),t.indicesBuffer){var h=this.getGLExtension("OES_element_index_uint")&&n.indices instanceof Uint32Array?i.UNSIGNED_INT:i.UNSIGNED_SHORT;s?o.drawElementsInstancedANGLE(a,t.indicesBuffer.count,h,0,e.getInstanceCount()):i.drawElements(a,t.indicesBuffer.count,h,0)}else s?o.drawArraysInstancedANGLE(a,0,n.vertexCount,e.getInstanceCount()):i.drawArrays(a,0,n.vertexCount);if(s)for(var u=0;ur?r:e}ct.add=function(e,t,r){return Qe.add(e.array,t.array,r.array),e._dirty=!0,e},ct.set=function(e,t,r,i){Qe.set(e.array,t,r,i),e._dirty=!0},ct.copy=function(e,t){return Qe.copy(e.array,t.array),e._dirty=!0,e},ct.cross=function(e,t,r){return Qe.cross(e.array,t.array,r.array),e._dirty=!0,e},ct.distance=ct.dist=function(e,t){return Qe.distance(e.array,t.array)},ct.divide=ct.div=function(e,t,r){return Qe.divide(e.array,t.array,r.array),e._dirty=!0,e},ct.dot=function(e,t){return Qe.dot(e.array,t.array)},ct.len=function(e){return Qe.length(e.array)},ct.lerp=function(e,t,r,i){return Qe.lerp(e.array,t.array,r.array,i),e._dirty=!0,e},ct.min=function(e,t,r){return Qe.min(e.array,t.array,r.array),e._dirty=!0,e},ct.max=function(e,t,r){return Qe.max(e.array,t.array,r.array),e._dirty=!0,e},ct.multiply=ct.mul=function(e,t,r){return Qe.multiply(e.array,t.array,r.array),e._dirty=!0,e},ct.negate=function(e,t){return Qe.negate(e.array,t.array),e._dirty=!0,e},ct.normalize=function(e,t){return Qe.normalize(e.array,t.array),e._dirty=!0,e},ct.random=function(e,t){return Qe.random(e.array,t),e._dirty=!0,e},ct.scale=function(e,t,r){return Qe.scale(e.array,t.array,r),e._dirty=!0,e},ct.scaleAndAdd=function(e,t,r,i){return Qe.scaleAndAdd(e.array,t.array,r.array,i),e._dirty=!0,e},ct.squaredDistance=ct.sqrDist=function(e,t){return Qe.sqrDist(e.array,t.array)},ct.squaredLength=ct.sqrLen=function(e){return Qe.sqrLen(e.array)},ct.subtract=ct.sub=function(e,t,r){return Qe.subtract(e.array,t.array,r.array),e._dirty=!0,e},ct.transformMat3=function(e,t,r){return Qe.transformMat3(e.array,t.array,r.array),e._dirty=!0,e},ct.transformMat4=function(e,t,r){return Qe.transformMat4(e.array,t.array,r.array),e._dirty=!0,e},ct.transformQuat=function(e,t,r){return Qe.transformQuat(e.array,t.array,r.array),e._dirty=!0,e};var mt=Math.atan2,gt=Math.asin,_t=Math.abs;ct.eulerFromQuat=function(e,t,r){e._dirty=!0,t=t.array;var i=e.array,n=t[0],a=t[1],o=t[2],s=t[3],l=n*n,h=a*a,u=o*o,c=s*s;switch(r=(r||"XYZ").toUpperCase()){case"XYZ":i[0]=mt(2*(n*s-a*o),c-l-h+u),i[1]=gt(pt(2*(n*o+a*s),-1,1)),i[2]=mt(2*(o*s-n*a),c+l-h-u);break;case"YXZ":i[0]=gt(pt(2*(n*s-a*o),-1,1)),i[1]=mt(2*(n*o+a*s),c-l-h+u),i[2]=mt(2*(n*a+o*s),c-l+h-u);break;case"ZXY":i[0]=gt(pt(2*(n*s+a*o),-1,1)),i[1]=mt(2*(a*s-o*n),c-l-h+u),i[2]=mt(2*(o*s-n*a),c-l+h-u);break;case"ZYX":i[0]=mt(2*(n*s+o*a),c-l-h+u),i[1]=gt(pt(2*(a*s-n*o),-1,1)),i[2]=mt(2*(n*a+o*s),c+l-h-u);break;case"YZX":i[0]=mt(2*(n*s-o*a),c-l+h-u),i[1]=mt(2*(a*s-n*o),c+l-h-u),i[2]=gt(pt(2*(n*a+o*s),-1,1));break;case"XZY":i[0]=mt(2*(n*s+a*o),c-l+h-u),i[1]=mt(2*(n*o+a*s),c+l-h-u),i[2]=gt(pt(2*(o*s-n*a),-1,1));break;default:console.warn("Unkown order: "+r)}return e},ct.eulerFromMat3=function(e,t,r){var i=t.array,n=i[0],a=i[3],o=i[6],s=i[1],l=i[4],h=i[7],u=i[2],c=i[5],d=i[8],f=e.array;switch(r=(r||"XYZ").toUpperCase()){case"XYZ":f[1]=gt(pt(o,-1,1)),_t(o)<.99999?(f[0]=mt(-h,d),f[2]=mt(-a,n)):(f[0]=mt(c,l),f[2]=0);break;case"YXZ":f[0]=gt(-pt(h,-1,1)),_t(h)<.99999?(f[1]=mt(o,d),f[2]=mt(s,l)):(f[1]=mt(-u,n),f[2]=0);break;case"ZXY":f[0]=gt(pt(c,-1,1)),_t(c)<.99999?(f[1]=mt(-u,d),f[2]=mt(-a,l)):(f[1]=0,f[2]=mt(s,n));break;case"ZYX":f[1]=gt(-pt(u,-1,1)),_t(u)<.99999?(f[0]=mt(c,d),f[2]=mt(s,n)):(f[0]=0,f[2]=mt(-a,l));break;case"YZX":f[2]=gt(pt(s,-1,1)),_t(s)<.99999?(f[0]=mt(-h,l),f[1]=mt(-u,n)):(f[0]=0,f[1]=mt(o,d));break;case"XZY":f[2]=gt(-pt(a,-1,1)),_t(a)<.99999?(f[0]=mt(c,l),f[1]=mt(o,n)):(f[0]=mt(-h,d),f[1]=0);break;default:console.warn("Unkown order: "+r)}return e._dirty=!0,e},Object.defineProperties(ct,{POSITIVE_X:{get:function(){return new ct(1,0,0)}},NEGATIVE_X:{get:function(){return new ct(-1,0,0)}},POSITIVE_Y:{get:function(){return new ct(0,1,0)}},NEGATIVE_Y:{get:function(){return new ct(0,-1,0)}},POSITIVE_Z:{get:function(){return new ct(0,0,1)}},NEGATIVE_Z:{get:function(){return new ct(0,0,-1)}},UP:{get:function(){return new ct(0,1,0)}},ZERO:{get:function(){return new ct}}});const vt=ct;var yt,xt,bt,wt,Tt,St=function(e,t){this.origin=e||new vt,this.direction=t||new vt};St.prototype={constructor:St,intersectPlane:function(e,t){var r=e.normal.array,i=e.distance,n=this.origin.array,a=this.direction.array,o=Qe.dot(r,a);if(0===o)return null;t||(t=new vt);var s=(Qe.dot(r,n)-i)/o;return Qe.scaleAndAdd(t.array,n,a,-s),t._dirty=!0,t},mirrorAgainstPlane:function(e){var t=Qe.dot(e.normal.array,this.direction.array);Qe.scaleAndAdd(this.direction.array,this.direction.array,e.normal.array,2*-t),this.direction._dirty=!0},distanceToPoint:(Tt=Qe.create(),function(e){Qe.sub(Tt,e,this.origin.array);var t=Qe.dot(Tt,this.direction.array);if(t<0)return Qe.distance(this.origin.array,e);var r=Qe.lenSquared(Tt);return Math.sqrt(r-t*t)}),intersectSphere:function(){var e=Qe.create();return function(t,r,i){var n=this.origin.array,a=this.direction.array;t=t.array,Qe.sub(e,t,n);var o=Qe.dot(e,a),s=Qe.squaredLength(e)-o*o,l=r*r;if(!(s>l)){var h=Math.sqrt(l-s),u=o-h,c=o+h;return i||(i=new vt),u<0?c<0?null:(Qe.scaleAndAdd(i.array,n,a,c),i):(Qe.scaleAndAdd(i.array,n,a,u),i)}}}(),intersectBoundingBox:function(e,t){var r,i,n,a,o,s,l=this.direction.array,h=this.origin.array,u=e.min.array,c=e.max.array,d=1/l[0],f=1/l[1],p=1/l[2];if(d>=0?(r=(u[0]-h[0])*d,i=(c[0]-h[0])*d):(i=(u[0]-h[0])*d,r=(c[0]-h[0])*d),f>=0?(n=(u[1]-h[1])*f,a=(c[1]-h[1])*f):(a=(u[1]-h[1])*f,n=(c[1]-h[1])*f),r>a||n>i)return null;if((n>r||r!=r)&&(r=n),(a=0?(o=(u[2]-h[2])*p,s=(c[2]-h[2])*p):(s=(u[2]-h[2])*p,o=(c[2]-h[2])*p),r>s||o>i)return null;if((o>r||r!=r)&&(r=o),(s=0?r:i;return t||(t=new vt),Qe.scaleAndAdd(t.array,h,l,m),t},intersectTriangle:(yt=Qe.create(),xt=Qe.create(),bt=Qe.create(),wt=Qe.create(),function(e,t,r,i,n,a){var o=this.direction.array,s=this.origin.array;e=e.array,t=t.array,r=r.array,Qe.sub(yt,t,e),Qe.sub(xt,r,e),Qe.cross(wt,xt,o);var l=Qe.dot(yt,wt);if(i){if(l>-1e-5)return null}else if(l>-1e-5&&l<1e-5)return null;Qe.sub(bt,s,e);var h=Qe.dot(wt,bt)/l;if(h<0||h>1)return null;Qe.cross(wt,yt,bt);var u=Qe.dot(o,wt)/l;if(u<0||u>1||h+u>1)return null;Qe.cross(wt,yt,xt);var c=-Qe.dot(bt,wt)/l;return c<0?null:(n||(n=new vt),a&&vt.set(a,1-h-u,h,u),Qe.scaleAndAdd(n.array,s,o,c),n)}),applyTransform:function(e){vt.add(this.direction,this.direction,this.origin),vt.transformMat4(this.origin,this.origin,e),vt.transformMat4(this.direction,this.direction,e),vt.sub(this.direction,this.direction,this.origin),vt.normalize(this.direction,this.direction)},copy:function(e){vt.copy(this.origin,e.origin),vt.copy(this.direction,e.direction)},clone:function(){var e=new St;return e.copy(this),e}};const Mt=St;var At={create:function(){var e=new ce(4);return e[0]=0,e[1]=0,e[2]=0,e[3]=0,e},clone:function(e){var t=new ce(4);return t[0]=e[0],t[1]=e[1],t[2]=e[2],t[3]=e[3],t},fromValues:function(e,t,r,i){var n=new ce(4);return n[0]=e,n[1]=t,n[2]=r,n[3]=i,n},copy:function(e,t){return e[0]=t[0],e[1]=t[1],e[2]=t[2],e[3]=t[3],e},set:function(e,t,r,i,n){return e[0]=t,e[1]=r,e[2]=i,e[3]=n,e},add:function(e,t,r){return e[0]=t[0]+r[0],e[1]=t[1]+r[1],e[2]=t[2]+r[2],e[3]=t[3]+r[3],e},subtract:function(e,t,r){return e[0]=t[0]-r[0],e[1]=t[1]-r[1],e[2]=t[2]-r[2],e[3]=t[3]-r[3],e}};At.sub=At.subtract,At.multiply=function(e,t,r){return e[0]=t[0]*r[0],e[1]=t[1]*r[1],e[2]=t[2]*r[2],e[3]=t[3]*r[3],e},At.mul=At.multiply,At.divide=function(e,t,r){return e[0]=t[0]/r[0],e[1]=t[1]/r[1],e[2]=t[2]/r[2],e[3]=t[3]/r[3],e},At.div=At.divide,At.min=function(e,t,r){return e[0]=Math.min(t[0],r[0]),e[1]=Math.min(t[1],r[1]),e[2]=Math.min(t[2],r[2]),e[3]=Math.min(t[3],r[3]),e},At.max=function(e,t,r){return e[0]=Math.max(t[0],r[0]),e[1]=Math.max(t[1],r[1]),e[2]=Math.max(t[2],r[2]),e[3]=Math.max(t[3],r[3]),e},At.scale=function(e,t,r){return e[0]=t[0]*r,e[1]=t[1]*r,e[2]=t[2]*r,e[3]=t[3]*r,e},At.scaleAndAdd=function(e,t,r,i){return e[0]=t[0]+r[0]*i,e[1]=t[1]+r[1]*i,e[2]=t[2]+r[2]*i,e[3]=t[3]+r[3]*i,e},At.distance=function(e,t){var r=t[0]-e[0],i=t[1]-e[1],n=t[2]-e[2],a=t[3]-e[3];return Math.sqrt(r*r+i*i+n*n+a*a)},At.dist=At.distance,At.squaredDistance=function(e,t){var r=t[0]-e[0],i=t[1]-e[1],n=t[2]-e[2],a=t[3]-e[3];return r*r+i*i+n*n+a*a},At.sqrDist=At.squaredDistance,At.length=function(e){var t=e[0],r=e[1],i=e[2],n=e[3];return Math.sqrt(t*t+r*r+i*i+n*n)},At.len=At.length,At.squaredLength=function(e){var t=e[0],r=e[1],i=e[2],n=e[3];return t*t+r*r+i*i+n*n},At.sqrLen=At.squaredLength,At.negate=function(e,t){return e[0]=-t[0],e[1]=-t[1],e[2]=-t[2],e[3]=-t[3],e},At.inverse=function(e,t){return e[0]=1/t[0],e[1]=1/t[1],e[2]=1/t[2],e[3]=1/t[3],e},At.normalize=function(e,t){var r=t[0],i=t[1],n=t[2],a=t[3],o=r*r+i*i+n*n+a*a;return o>0&&(o=1/Math.sqrt(o),e[0]=t[0]*o,e[1]=t[1]*o,e[2]=t[2]*o,e[3]=t[3]*o),e},At.dot=function(e,t){return e[0]*t[0]+e[1]*t[1]+e[2]*t[2]+e[3]*t[3]},At.lerp=function(e,t,r,i){var n=t[0],a=t[1],o=t[2],s=t[3];return e[0]=n+i*(r[0]-n),e[1]=a+i*(r[1]-a),e[2]=o+i*(r[2]-o),e[3]=s+i*(r[3]-s),e},At.random=function(e,t){return t=t||1,e[0]=de(),e[1]=de(),e[2]=de(),e[3]=de(),At.normalize(e,e),At.scale(e,e,t),e},At.transformMat4=function(e,t,r){var i=t[0],n=t[1],a=t[2],o=t[3];return e[0]=r[0]*i+r[4]*n+r[8]*a+r[12]*o,e[1]=r[1]*i+r[5]*n+r[9]*a+r[13]*o,e[2]=r[2]*i+r[6]*n+r[10]*a+r[14]*o,e[3]=r[3]*i+r[7]*n+r[11]*a+r[15]*o,e},At.transformQuat=function(e,t,r){var i=t[0],n=t[1],a=t[2],o=r[0],s=r[1],l=r[2],h=r[3],u=h*i+s*a-l*n,c=h*n+l*i-o*a,d=h*a+o*n-s*i,f=-o*i-s*n-l*a;return e[0]=u*h+f*-o+c*-l-d*-s,e[1]=c*h+f*-s+d*-o-u*-l,e[2]=d*h+f*-l+u*-s-c*-o,e},At.forEach=function(){var e=At.create();return function(t,r,i,n,a,o){var s,l;for(r||(r=4),i||(i=0),l=n?Math.min(n*r+i,t.length):t.length,s=i;s.999999?(e[0]=0,e[1]=0,e[2]=0,e[3]=1,e):(Qe.cross(Lt,t,r),e[0]=Lt[0],e[1]=Lt[1],e[2]=Lt[2],e[3]=1+i,It.normalize(e,e))}),It.setAxes=(Nt=Dt.create(),function(e,t,r,i){return Nt[0]=r[0],Nt[3]=r[1],Nt[6]=r[2],Nt[1]=i[0],Nt[4]=i[1],Nt[7]=i[2],Nt[2]=-t[0],Nt[5]=-t[1],Nt[8]=-t[2],It.normalize(e,It.fromMat3(e,Nt))}),It.clone=Et.clone,It.fromValues=Et.fromValues,It.copy=Et.copy,It.set=Et.set,It.identity=function(e){return e[0]=0,e[1]=0,e[2]=0,e[3]=1,e},It.setAxisAngle=function(e,t,r){r*=.5;var i=Math.sin(r);return e[0]=i*t[0],e[1]=i*t[1],e[2]=i*t[2],e[3]=Math.cos(r),e},It.add=Et.add,It.multiply=function(e,t,r){var i=t[0],n=t[1],a=t[2],o=t[3],s=r[0],l=r[1],h=r[2],u=r[3];return e[0]=i*u+o*s+n*h-a*l,e[1]=n*u+o*l+a*s-i*h,e[2]=a*u+o*h+i*l-n*s,e[3]=o*u-i*s-n*l-a*h,e},It.mul=It.multiply,It.scale=Et.scale,It.rotateX=function(e,t,r){r*=.5;var i=t[0],n=t[1],a=t[2],o=t[3],s=Math.sin(r),l=Math.cos(r);return e[0]=i*l+o*s,e[1]=n*l+a*s,e[2]=a*l-n*s,e[3]=o*l-i*s,e},It.rotateY=function(e,t,r){r*=.5;var i=t[0],n=t[1],a=t[2],o=t[3],s=Math.sin(r),l=Math.cos(r);return e[0]=i*l-a*s,e[1]=n*l+o*s,e[2]=a*l+i*s,e[3]=o*l-n*s,e},It.rotateZ=function(e,t,r){r*=.5;var i=t[0],n=t[1],a=t[2],o=t[3],s=Math.sin(r),l=Math.cos(r);return e[0]=i*l+n*s,e[1]=n*l-i*s,e[2]=a*l+o*s,e[3]=o*l-a*s,e},It.calculateW=function(e,t){var r=t[0],i=t[1],n=t[2];return e[0]=r,e[1]=i,e[2]=n,e[3]=Math.sqrt(Math.abs(1-r*r-i*i-n*n)),e},It.dot=Et.dot,It.lerp=Et.lerp,It.slerp=function(e,t,r,i){var n,a,o,s,l,h=t[0],u=t[1],c=t[2],d=t[3],f=r[0],p=r[1],m=r[2],g=r[3];return(a=h*f+u*p+c*m+d*g)<0&&(a=-a,f=-f,p=-p,m=-m,g=-g),1-a>1e-6?(n=Math.acos(a),o=Math.sin(n),s=Math.sin((1-i)*n)/o,l=Math.sin(i*n)/o):(s=1-i,l=i),e[0]=s*h+l*f,e[1]=s*u+l*p,e[2]=s*c+l*m,e[3]=s*d+l*g,e},It.invert=function(e,t){var r=t[0],i=t[1],n=t[2],a=t[3],o=r*r+i*i+n*n+a*a,s=o?1/o:0;return e[0]=-r*s,e[1]=-i*s,e[2]=-n*s,e[3]=a*s,e},It.conjugate=function(e,t){return e[0]=-t[0],e[1]=-t[1],e[2]=-t[2],e[3]=t[3],e},It.length=Et.length,It.len=It.length,It.squaredLength=Et.squaredLength,It.sqrLen=It.squaredLength,It.normalize=Et.normalize,It.fromMat3=function(e,t){var r,i=t[0]+t[4]+t[8];if(i>0)r=Math.sqrt(i+1),e[3]=.5*r,r=.5/r,e[0]=(t[5]-t[7])*r,e[1]=(t[6]-t[2])*r,e[2]=(t[1]-t[3])*r;else{var n=0;t[4]>t[0]&&(n=1),t[8]>t[3*n+n]&&(n=2);var a=(n+1)%3,o=(n+2)%3;r=Math.sqrt(t[3*n+n]-t[3*a+a]-t[3*o+o]+1),e[n]=.5*r,r=.5/r,e[3]=(t[3*a+o]-t[3*o+a])*r,e[a]=(t[3*a+n]+t[3*n+a])*r,e[o]=(t[3*o+n]+t[3*n+o])*r}return e};const Rt=It;var Bt,Ft,zt,Gt,Ut=function(){this._axisX=new vt,this._axisY=new vt,this._axisZ=new vt,this.array=Ye.create(),this._dirty=!0};Ut.prototype={constructor:Ut,setArray:function(e){for(var t=0;t0){var t=this.min,r=this.max,i=t.array,n=r.array;tr(i,e[0]),tr(n,e[0]);for(var a=1;an[0]&&(n[0]=o[0]),o[1]>n[1]&&(n[1]=o[1]),o[2]>n[2]&&(n[2]=o[2])}t._dirty=!0,r._dirty=!0}},union:function(e){var t=this.min,r=this.max;return Qe.min(t.array,t.array,e.min.array),Qe.max(r.array,r.array,e.max.array),t._dirty=!0,r._dirty=!0,this},intersection:function(e){var t=this.min,r=this.max;return Qe.max(t.array,t.array,e.min.array),Qe.min(r.array,r.array,e.max.array),t._dirty=!0,r._dirty=!0,this},intersectBoundingBox:function(e){var t=this.min.array,r=this.max.array,i=e.min.array,n=e.max.array;return!(t[0]>n[0]||t[1]>n[1]||t[2]>n[2]||r[0]=n[0]&&r[1]>=n[1]&&r[2]>=n[2]},containPoint:function(e){var t=this.min.array,r=this.max.array,i=e.array;return t[0]<=i[0]&&t[1]<=i[1]&&t[2]<=i[2]&&r[0]>=i[0]&&r[1]>=i[1]&&r[2]>=i[2]},isFinite:function(){var e=this.min.array,t=this.max.array;return isFinite(e[0])&&isFinite(e[1])&&isFinite(e[2])&&isFinite(t[0])&&isFinite(t[1])&&isFinite(t[2])},applyTransform:function(e){this.transformFrom(this,e)},transformFrom:(Zt=Qe.create(),Yt=Qe.create(),Kt=Qe.create(),Qt=Qe.create(),Jt=Qe.create(),$t=Qe.create(),function(e,t){var r=e.min.array,i=e.max.array,n=t.array;return Zt[0]=n[0]*r[0],Zt[1]=n[1]*r[0],Zt[2]=n[2]*r[0],Yt[0]=n[0]*i[0],Yt[1]=n[1]*i[0],Yt[2]=n[2]*i[0],Kt[0]=n[4]*r[1],Kt[1]=n[5]*r[1],Kt[2]=n[6]*r[1],Qt[0]=n[4]*i[1],Qt[1]=n[5]*i[1],Qt[2]=n[6]*i[1],Jt[0]=n[8]*r[2],Jt[1]=n[9]*r[2],Jt[2]=n[10]*r[2],$t[0]=n[8]*i[2],$t[1]=n[9]*i[2],$t[2]=n[10]*i[2],r=this.min.array,i=this.max.array,r[0]=Math.min(Zt[0],Yt[0])+Math.min(Kt[0],Qt[0])+Math.min(Jt[0],$t[0])+n[12],r[1]=Math.min(Zt[1],Yt[1])+Math.min(Kt[1],Qt[1])+Math.min(Jt[1],$t[1])+n[13],r[2]=Math.min(Zt[2],Yt[2])+Math.min(Kt[2],Qt[2])+Math.min(Jt[2],$t[2])+n[14],i[0]=Math.max(Zt[0],Yt[0])+Math.max(Kt[0],Qt[0])+Math.max(Jt[0],$t[0])+n[12],i[1]=Math.max(Zt[1],Yt[1])+Math.max(Kt[1],Qt[1])+Math.max(Jt[1],$t[1])+n[13],i[2]=Math.max(Zt[2],Yt[2])+Math.max(Kt[2],Qt[2])+Math.max(Jt[2],$t[2])+n[14],this.min._dirty=!0,this.max._dirty=!0,this}),applyProjection:function(e){var t=this.min.array,r=this.max.array,i=e.array,n=t[0],a=t[1],o=t[2],s=r[0],l=r[1],h=t[2],u=r[0],c=r[1],d=r[2];if(1===i[15])t[0]=i[0]*n+i[12],t[1]=i[5]*a+i[13],r[2]=i[10]*o+i[14],r[0]=i[0]*u+i[12],r[1]=i[5]*c+i[13],t[2]=i[10]*d+i[14];else{var f=-1/o;t[0]=i[0]*n*f,t[1]=i[5]*a*f,r[2]=(i[10]*o+i[14])*f,f=-1/h,r[0]=i[0]*s*f,r[1]=i[5]*l*f,f=-1/d,t[2]=(i[10]*d+i[14])*f}return this.min._dirty=!0,this.max._dirty=!0,this},updateVertices:function(){var e=this.vertices;if(!e){e=[];for(var t=0;t<8;t++)e[t]=Qe.fromValues(0,0,0);this.vertices=e}var r=this.min.array,i=this.max.array;return er(e[0],r[0],r[1],r[2]),er(e[1],r[0],i[1],r[2]),er(e[2],i[0],r[1],r[2]),er(e[3],i[0],i[1],r[2]),er(e[4],r[0],r[1],i[2]),er(e[5],r[0],i[1],i[2]),er(e[6],i[0],r[1],i[2]),er(e[7],i[0],i[1],i[2]),this},copy:function(e){var t=this.min,r=this.max;return tr(t.array,e.min.array),tr(r.array,e.max.array),t._dirty=!0,r._dirty=!0,this},clone:function(){var e=new rr;return e.copy(this),e}};const ir=rr;var nr,ar,or=0;const sr=m.extend({name:"",position:null,rotation:null,scale:null,worldTransform:null,localTransform:null,autoUpdateLocalTransform:!0,_parent:null,_scene:null,_needsUpdateWorldTransform:!0,_inIterating:!1,__depth:0},(function(){this.name||(this.name=(this.type||"NODE")+"_"+or++),this.position||(this.position=new vt),this.rotation||(this.rotation=new qt),this.scale||(this.scale=new vt(1,1,1)),this.worldTransform=new Ht,this.localTransform=new Ht,this._children=[]}),{target:null,invisible:!1,isSkinnedMesh:function(){return!1},isRenderable:function(){return!1},setName:function(e){var t=this._scene;if(t){var r=t._nodeRepository;delete r[this.name],r[e]=this}this.name=e},add:function(e){var t=e._parent;if(t!==this){t&&t.remove(e),e._parent=this,this._children.push(e);var r=this._scene;r&&r!==e.scene&&e.traverse(this._addSelfToScene,this),e._needsUpdateWorldTransform=!0}},remove:function(e){var t=this._children,r=t.indexOf(e);r<0||(t.splice(r,1),e._parent=null,this._scene&&e.traverse(this._removeSelfFromScene,this))},removeAll:function(){for(var e=this._children,t=0;t0},beforeRender:function(e){},afterRender:function(e,t){},getBoundingBox:function(e,t){return t=sr.prototype.getBoundingBox.call(this,e,t),this.geometry&&this.geometry.boundingBox&&t.union(this.geometry.boundingBox),t},clone:(lr=["castShadow","receiveShadow","mode","culling","cullFace","frontFace","frustumCulling","renderOrder","lineWidth","ignorePicking","ignorePreZ","ignoreGBuffer"],function(){var e=sr.prototype.clone.call(this);e.geometry=this.geometry,e.material=this.material;for(var t=0;t=0&&g[p]>1e-4&&(Qe.transformMat4(T,m,d[_[p]]),Qe.scaleAndAdd(v,v,T,g[p]));S.set(f,v)}}for(f=0;f>t;return e+1},dispose:function(e){var t=this._cache;t.use(e.__uid__);var r=t.get("webgl_texture");r&&e.gl.deleteTexture(r),t.deleteContext(e.__uid__)},isRenderable:function(){},isPowerOfTwo:function(){}});Object.defineProperty(br.prototype,"width",{get:function(){return this._width},set:function(e){this._width=e}}),Object.defineProperty(br.prototype,"height",{get:function(){return this._height},set:function(e){this._height=e}}),br.BYTE=5120,br.UNSIGNED_BYTE=T,br.SHORT=5122,br.UNSIGNED_SHORT=5123,br.INT=5124,br.UNSIGNED_INT=5125,br.FLOAT=S,br.HALF_FLOAT=36193,br.UNSIGNED_INT_24_8_WEBGL=34042,br.DEPTH_COMPONENT=M,br.DEPTH_STENCIL=34041,br.ALPHA=6406,br.RGB=6407,br.RGBA=A,br.LUMINANCE=6409,br.LUMINANCE_ALPHA=6410,br.SRGB=35904,br.SRGB_ALPHA=35906,br.COMPRESSED_RGB_S3TC_DXT1_EXT=33776,br.COMPRESSED_RGBA_S3TC_DXT1_EXT=33777,br.COMPRESSED_RGBA_S3TC_DXT3_EXT=33778,br.COMPRESSED_RGBA_S3TC_DXT5_EXT=33779,br.NEAREST=E,br.LINEAR=C,br.NEAREST_MIPMAP_NEAREST=D,br.LINEAR_MIPMAP_NEAREST=L,br.NEAREST_MIPMAP_LINEAR=P,br.LINEAR_MIPMAP_LINEAR=O,br.REPEAT=N,br.CLAMP_TO_EDGE=I,br.MIRRORED_REPEAT=33648;const wr=br;var Tr=ur.extend({skeleton:null,joints:null},(function(){this.joints||(this.joints=[])}),{offsetMatrix:null,isInstancedMesh:function(){return!1},isSkinnedMesh:function(){return!!(this.skeleton&&this.joints&&this.joints.length>0)},clone:function(){var e=ur.prototype.clone.call(this);return e.skeleton=this.skeleton,this.joints&&(e.joints=this.joints.slice()),e}});Tr.POINTS=0,Tr.LINES=1,Tr.LINE_LOOP=2,Tr.LINE_STRIP=3,Tr.TRIANGLES=4,Tr.TRIANGLE_STRIP=5,Tr.TRIANGLE_FAN=6,Tr.BACK=x,Tr.FRONT=y,Tr.FRONT_AND_BACK=1032,Tr.CW=b,Tr.CCW=w;const Sr=Tr;const Mr={isPowerOfTwo:function(e){return 0==(e&e-1)},nextPowerOfTwo:function(e){return e--,e|=e>>1,e|=e>>2,e|=e>>4,e|=e>>8,e|=e>>16,++e},nearestPowerOfTwo:function(e){return Math.pow(2,Math.round(Math.log(e)/Math.LN2))}};var Ar=Mr.isPowerOfTwo;function Er(e){return Math.pow(2,Math.round(Math.log(e)/Math.LN2))}var Cr=wr.extend((function(){return{image:null,pixels:null,mipmaps:[],convertToPOT:!1}}),{textureType:"texture2D",update:function(e){var t=e.gl;t.bindTexture(t.TEXTURE_2D,this._cache.get("webgl_texture")),this.updateCommon(e);var r=this.format,i=this.type,n=!(!this.convertToPOT||this.mipmaps.length||!this.image||this.wrapS!==wr.REPEAT&&this.wrapT!==wr.REPEAT||!this.NPOT);t.texParameteri(t.TEXTURE_2D,t.TEXTURE_WRAP_S,n?this.wrapS:this.getAvailableWrapS()),t.texParameteri(t.TEXTURE_2D,t.TEXTURE_WRAP_T,n?this.wrapT:this.getAvailableWrapT()),t.texParameteri(t.TEXTURE_2D,t.TEXTURE_MAG_FILTER,n?this.magFilter:this.getAvailableMagFilter()),t.texParameteri(t.TEXTURE_2D,t.TEXTURE_MIN_FILTER,n?this.minFilter:this.getAvailableMinFilter());var a=e.getGLExtension("EXT_texture_filter_anisotropic");if(a&&this.anisotropic>1&&t.texParameterf(t.TEXTURE_2D,a.TEXTURE_MAX_ANISOTROPY_EXT,this.anisotropic),36193===i&&(e.getGLExtension("OES_texture_half_float")||(i=S)),this.mipmaps.length)for(var o=this.width,s=this.height,l=0;l=wr.COMPRESSED_RGB_S3TC_DXT1_EXT?e.compressedTexImage2D(e.TEXTURE_2D,r,a,i,n,0,t.pixels):e.texImage2D(e.TEXTURE_2D,r,a,i,n,0,a,o,t.pixels)},generateMipmap:function(e){var t=e.gl;this.useMipmap&&!this.NPOT&&(t.bindTexture(t.TEXTURE_2D,this._cache.get("webgl_texture")),t.generateMipmap(t.TEXTURE_2D))},isPowerOfTwo:function(){return Ar(this.width)&&Ar(this.height)},isRenderable:function(){return this.image?this.image.width>0&&this.image.height>0:!(!this.width||!this.height)},bind:function(e){e.gl.bindTexture(e.gl.TEXTURE_2D,this.getWebGLTexture(e))},unbind:function(e){e.gl.bindTexture(e.gl.TEXTURE_2D,null)},load:function(e,t){var r=U.createImage();t&&(r.crossOrigin=t);var i=this;return r.onload=function(){i.dirty(),i.trigger("success",i)},r.onerror=function(){i.trigger("error",i)},r.src=e,this.image=r,this}});Object.defineProperty(Cr.prototype,"width",{get:function(){return this.image?this.image.width:this._width},set:function(e){this.image?console.warn("Texture from image can't set width"):(this._width!==e&&this.dirty(),this._width=e)}}),Object.defineProperty(Cr.prototype,"height",{get:function(){return this.image?this.image.height:this._height},set:function(e){this.image?console.warn("Texture from image can't set height"):(this._height!==e&&this.dirty(),this._height=e)}});const Dr=Cr;function Lr(e){return{byte:U.Int8Array,ubyte:U.Uint8Array,short:U.Int16Array,ushort:U.Uint16Array}[e]||U.Float32Array}function Pr(e){return"attr_"+e}function Or(e,t,r,i){switch(this.name=e,this.type=t,this.size=r,this.semantic=i||"",this.value=null,r){case 1:this.get=function(e){return this.value[e]},this.set=function(e,t){this.value[e]=t},this.copy=function(e,t){this.value[e]=this.value[e]};break;case 2:this.get=function(e,t){var r=this.value;return t[0]=r[2*e],t[1]=r[2*e+1],t},this.set=function(e,t){var r=this.value;r[2*e]=t[0],r[2*e+1]=t[1]},this.copy=function(e,t){var r=this.value;t*=2,r[e*=2]=r[t],r[e+1]=r[t+1]};break;case 3:this.get=function(e,t){var r=3*e,i=this.value;return t[0]=i[r],t[1]=i[r+1],t[2]=i[r+2],t},this.set=function(e,t){var r=3*e,i=this.value;i[r]=t[0],i[r+1]=t[1],i[r+2]=t[2]},this.copy=function(e,t){var r=this.value;t*=3,r[e*=3]=r[t],r[e+1]=r[t+1],r[e+2]=r[t+2]};break;case 4:this.get=function(e,t){var r=this.value,i=4*e;return t[0]=r[i],t[1]=r[i+1],t[2]=r[i+2],t[3]=r[i+3],t},this.set=function(e,t){var r=this.value,i=4*e;r[i]=t[0],r[i+1]=t[1],r[i+2]=t[2],r[i+3]=t[3]},this.copy=function(e,t){var r=this.value;t*=4,r[e*=4]=r[t],r[e+1]=r[t+1],r[e+2]=r[t+2],r[e+3]=r[t+3]}}}function Nr(e,t,r,i,n){this.name=e,this.type=t,this.buffer=r,this.size=i,this.semantic=n,this.symbol="",this.needsRemove=!1}function Ir(e){this.buffer=e,this.count=0}Or.prototype.init=function(e){if(!this.value||this.value.length!==e*this.size){var t=Lr(this.type);this.value=new t(e*this.size)}},Or.prototype.fromArray=function(e){var t,r=Lr(this.type);if(e[0]&&e[0].length){var i=0,n=this.size;t=new r(e.length*n);for(var a=0;a=0){t||(t=[]);var r=this.indices;return t[0]=r[3*e],t[1]=r[3*e+1],t[2]=r[3*e+2],t}},setTriangleIndices:function(e,t){var r=this.indices;r[3*e]=t[0],r[3*e+1]=t[1],r[3*e+2]=t[2]},isUseIndices:function(){return!!this.indices},initIndicesFromArray:function(e){var t,r=this.vertexCount>65535?U.Uint32Array:U.Uint16Array;if(e[0]&&e[0].length){var i=0;t=new r(3*e.length);for(var n=0;n=0&&(t.splice(r,1),delete this.attributes[e],!0)},getAttribute:function(e){return this.attributes[e]},getEnabledAttributes:function(){var e=this._enabledAttributes,t=this._attributeList;if(e)return e;for(var r=[],i=this.vertexCount,n=0;na[0]&&(a[0]=s),l>a[1]&&(a[1]=l),h>a[2]&&(a[2]=h)}r._dirty=!0,i._dirty=!0}},generateVertexNormals:function(){if(this.vertexCount){var e=this.indices,t=this.attributes,r=t.position.value,i=t.normal.value;if(i&&i.length===r.length)for(var n=0;n65535&&(this.indices=new U.Uint32Array(this.indices));for(var e=this.attributes,t=this.indices,r=this.getEnabledAttributes(),i={},n=0;nthis.distance,n=1;n<8;n++)if(Qe.dot(t[n].array,r)>this.distance!=i)return!0},intersectLine:(Qr=Qe.create(),function(e,t,r){var i=this.distanceToPoint(e),n=this.distanceToPoint(t);if(i>0&&n>0||i<0&&n<0)return null;var a=this.normal.array,o=this.distance,s=e.array;Qe.sub(Qr,t.array,e.array),Qe.normalize(Qr,Qr);var l=Qe.dot(a,Qr);if(0===l)return null;r||(r=new vt);var h=(Qe.dot(a,s)-o)/l;return Qe.scaleAndAdd(r.array,s,Qr,-h),r._dirty=!0,r}),applyTransform:(Zr=Ye.create(),Yr=Et.create(),Kr=Et.create(),Kr[3]=1,function(e){e=e.array,Qe.scale(Kr,this.normal.array,this.distance),Et.transformMat4(Kr,Kr,e),this.distance=Qe.dot(Kr,this.normal.array),Ye.invert(Zr,e),Ye.transpose(Zr,Zr),Yr[3]=0,Qe.copy(Yr,this.normal.array),Et.transformMat4(Yr,Yr,Zr),Qe.copy(this.normal.array,Yr)}),copy:function(e){Qe.copy(this.normal.array,e.normal.array),this.normal._dirty=!0,this.distance=e.distance},clone:function(){var e=new Jr;return e.copy(this),e}};const $r=Jr;var ei,ti=Qe.set,ri=Qe.copy,ii=Qe.transformMat4,ni=Math.min,ai=Math.max,oi=function(){this.planes=[];for(var e=0;e<6;e++)this.planes.push(new $r);for(this.boundingBox=new ir,this.vertices=[],e=0;e<8;e++)this.vertices[e]=Qe.fromValues(0,0,0)};oi.prototype={setFromProjection:function(e){var t=this.planes,r=e.array,i=r[0],n=r[1],a=r[2],o=r[3],s=r[4],l=r[5],h=r[6],u=r[7],c=r[8],d=r[9],f=r[10],p=r[11],m=r[12],g=r[13],_=r[14],v=r[15];ti(t[0].normal.array,o-i,u-s,p-c),t[0].distance=-(v-m),t[0].normalize(),ti(t[1].normal.array,o+i,u+s,p+c),t[1].distance=-(v+m),t[1].normalize(),ti(t[2].normal.array,o+n,u+l,p+d),t[2].distance=-(v+g),t[2].normalize(),ti(t[3].normal.array,o-n,u-l,p-d),t[3].distance=-(v-g),t[3].normalize(),ti(t[4].normal.array,o-a,u-h,p-f),t[4].distance=-(v-_),t[4].normalize(),ti(t[5].normal.array,o+a,u+h,p+f),t[5].distance=-(v+_),t[5].normalize();var y=this.boundingBox,x=this.vertices;if(0===v){var b=l/i,w=-_/(f-1),T=-_/(f+1),S=-T/l,M=-w/l;y.min.set(-S*b,-S,T),y.max.set(S*b,S,w),ti(x[0],-S*b,-S,T),ti(x[1],-S*b,S,T),ti(x[2],S*b,-S,T),ti(x[3],S*b,S,T),ti(x[4],-M*b,-M,w),ti(x[5],-M*b,M,w),ti(x[6],M*b,-M,w),ti(x[7],M*b,M,w)}else{var A=(-1-m)/i,E=(1-m)/i,C=(1-g)/l,D=(-1-g)/l,L=(-1-_)/f,P=(1-_)/f;y.min.set(Math.min(A,E),Math.min(D,C),Math.min(P,L)),y.max.set(Math.max(E,A),Math.max(C,D),Math.max(L,P));var O=y.min.array,N=y.max.array;ti(x[0],O[0],O[1],O[2]),ti(x[1],O[0],N[1],O[2]),ti(x[2],N[0],O[1],O[2]),ti(x[3],N[0],N[1],O[2]),ti(x[4],O[0],O[1],N[2]),ti(x[5],O[0],N[1],N[2]),ti(x[6],N[0],O[1],N[2]),ti(x[7],N[0],N[1],N[2])}},getTransformedBoundingBox:(ei=Qe.create(),function(e,t){var r=this.vertices,i=t.array,n=e.min,a=e.max,o=n.array,s=a.array,l=r[0];ii(ei,l,i),ri(o,ei),ri(s,ei);for(var h=1;h<8;h++)l=r[h],ii(ei,l,i),o[0]=ni(ei[0],o[0]),o[1]=ni(ei[1],o[1]),o[2]=ni(ei[2],o[2]),s[0]=ai(ei[0],s[0]),s[1]=ai(ei[1],s[1]),s[2]=ai(ei[2],s[2]);return n._dirty=!0,a._dirty=!0,e})};const si=oi;var li;const hi=sr.extend((function(){return{projectionMatrix:new Ht,invProjectionMatrix:new Ht,viewMatrix:new Ht,frustum:new si}}),(function(){this.update(!0)}),{update:function(e){sr.prototype.update.call(this,e),Ht.invert(this.viewMatrix,this.worldTransform),this.updateProjectionMatrix(),Ht.invert(this.invProjectionMatrix,this.projectionMatrix),this.frustum.setFromProjection(this.projectionMatrix)},setViewMatrix:function(e){Ht.copy(this.viewMatrix,e),Ht.invert(this.worldTransform,e),this.decomposeWorldTransform()},decomposeProjectionMatrix:function(){},setProjectionMatrix:function(e){Ht.copy(this.projectionMatrix,e),Ht.invert(this.invProjectionMatrix,e),this.decomposeProjectionMatrix()},updateProjectionMatrix:function(){},castRay:(li=Et.create(),function(e,t){var r=void 0!==t?t:new Mt,i=e.array[0],n=e.array[1];return Et.set(li,i,n,-1,1),Et.transformMat4(li,li,this.invProjectionMatrix.array),Et.transformMat4(li,li,this.worldTransform.array),Qe.scale(r.origin.array,li,1/li[3]),Et.set(li,i,n,1,1),Et.transformMat4(li,li,this.invProjectionMatrix.array),Et.transformMat4(li,li,this.worldTransform.array),Qe.scale(li,li,1/li[3]),Qe.sub(r.direction.array,li,r.origin.array),Qe.normalize(r.direction.array,r.direction.array),r.direction._dirty=!0,r.origin._dirty=!0,r})});var ui,ci,di=Ye.create(),fi=Ye.create(),pi={};function mi(e){var t=[],r=Object.keys(e);r.sort();for(var i=0;i0&&console.warn("Found multiple camera in one scene. Use the fist one."),this._cameraList.push(e)):e instanceof qr&&this.lights.push(e),e.name&&(this._nodeRepository[e.name]=e)},removeFromScene:function(e){var t;e instanceof hi?(t=this._cameraList.indexOf(e))>=0&&this._cameraList.splice(t,1):e instanceof qr&&(t=this.lights.indexOf(e))>=0&&this.lights.splice(t,1),e.name&&delete this._nodeRepository[e.name]},getNode:function(e){return this._nodeRepository[e]},setMainCamera:function(e){var t=this._cameraList.indexOf(e);t>=0&&this._cameraList.splice(t,1),this._cameraList.unshift(e)},getMainCamera:function(){return this._cameraList[0]},getLights:function(){return this.lights},updateLights:function(){var e=this.lights;this._previousLightNumber=this._lightNumber;for(var t={},r=0;r0&&this._doUpdateRenderList(o,t,r,i,n)}},isFrustumCulled:(ui=new ir,ci=new Ht,function(e,t,r){var i=e.boundingBox;if(i||(i=e.skeleton&&e.skeleton.boundingBox?e.skeleton.boundingBox:e.geometry.boundingBox),!i)return!1;if(ci.array=r,ui.transformFrom(i,ci),e.castShadow&&this.viewBoundingBoxLastFrame.union(ui),e.frustumCulling){if(!ui.intersectBoundingBox(t.frustum.boundingBox))return!0;ci.array=t.projectionMatrix.array,ui.max.array[2]>0&&ui.min.array[2]<0&&(ui.max.array[2]=-1e-20),ui.applyProjection(ci);var n=ui.min.array,a=ui.max.array;if(a[0]<-1||n[0]>1||a[1]<-1||n[1]>1||a[2]<-1||n[2]>1)return!0}return!1}),_updateLightUniforms:function(){var e=this.lights;e.sort(_i);var t=this._lightUniforms;for(var r in t)for(var i in t[r])t[r][i].value.length=0;for(var n=0;n=this._maxSize&&a>0){var s=r.head;r.remove(s),delete i[s.key],n=s.value,this._lastRemovedEntry=s}o?o.value=t:o=new yi(t),o.key=e,r.insertEntry(o),i[e]=o}return n},e.prototype.get=function(e){var t=this._map[e],r=this._list;if(null!=t)return t!==r.tail&&(r.remove(t),r.insertEntry(t)),t.value},e.prototype.clear=function(){this._list.clear(),this._map={}},e.prototype.len=function(){return this._list.len()},e}();var wi=Mr.isPowerOfTwo,Ti=["px","nx","py","ny","pz","nz"],Si=wr.extend((function(){return{image:{px:null,nx:null,py:null,ny:null,pz:null,nz:null},pixels:{px:null,nx:null,py:null,ny:null,pz:null,nz:null},mipmaps:[]}}),{textureType:"textureCube",update:function(e){var t=e.gl;t.bindTexture(t.TEXTURE_CUBE_MAP,this._cache.get("webgl_texture")),this.updateCommon(e);var r=this.format,i=this.type;t.texParameteri(t.TEXTURE_CUBE_MAP,t.TEXTURE_WRAP_S,this.getAvailableWrapS()),t.texParameteri(t.TEXTURE_CUBE_MAP,t.TEXTURE_WRAP_T,this.getAvailableWrapT()),t.texParameteri(t.TEXTURE_CUBE_MAP,t.TEXTURE_MAG_FILTER,this.getAvailableMagFilter()),t.texParameteri(t.TEXTURE_CUBE_MAP,t.TEXTURE_MIN_FILTER,this.getAvailableMinFilter());var n=e.getGLExtension("EXT_texture_filter_anisotropic");if(n&&this.anisotropic>1&&t.texParameterf(t.TEXTURE_CUBE_MAP,n.TEXTURE_MAX_ANISOTROPY_EXT,this.anisotropic),36193===i&&(e.getGLExtension("OES_texture_half_float")||(i=S)),this.mipmaps.length)for(var a=this.width,o=this.height,s=0;s0&&e.height>0}Object.defineProperty(Si.prototype,"width",{get:function(){return this.image&&this.image.px?this.image.px.width:this._width},set:function(e){this.image&&this.image.px?console.warn("Texture from image can't set width"):(this._width!==e&&this.dirty(),this._width=e)}}),Object.defineProperty(Si.prototype,"height",{get:function(){return this.image&&this.image.px?this.image.px.height:this._height},set:function(e){this.image&&this.image.px?console.warn("Texture from image can't set height"):(this._height!==e&&this.dirty(),this._height=e)}});const Ai=Si,Ei=hi.extend({fov:50,aspect:1,near:.1,far:2e3},{updateProjectionMatrix:function(){var e=this.fov/180*Math.PI;this.projectionMatrix.perspective(e,this.aspect,this.near,this.far)},decomposeProjectionMatrix:function(){var e=this.projectionMatrix.array,t=2*Math.atan(1/e[5]);this.fov=t/Math.PI*180,this.aspect=e[5]/e[0],this.near=e[14]/(e[10]-1),this.far=e[14]/(e[10]+1)},clone:function(){var e=hi.prototype.clone.call(this);return e.fov=this.fov,e.aspect=this.aspect,e.near=this.near,e.far=this.far,e}});var Ci="framebuffer",Di="renderbuffer",Li="renderbuffer_width",Pi="renderbuffer_height",Oi="renderbuffer_attached",Ni="depthtexture_attached",Ii=36160,Ri=36161,Bi=36096,Fi=m.extend({depthBuffer:!0,viewport:null,_width:0,_height:0,_textures:null,_boundRenderer:null},(function(){this._cache=new xr,this._textures={}}),{getTextureWidth:function(){return this._width},getTextureHeight:function(){return this._height},bind:function(e){if(e.__currentFrameBuffer){if(e.__currentFrameBuffer===this)return;console.warn("Renderer already bound with another framebuffer. Unbind it first")}e.__currentFrameBuffer=this;var t=e.gl;t.bindFramebuffer(Ii,this._getFrameBufferGL(e)),this._boundRenderer=e;var r=this._cache;r.put("viewport",e.viewport);var i,n,a=!1;for(var o in this._textures){a=!0;var s=this._textures[o];s&&(i=s.texture.width,n=s.texture.height,this._doAttach(e,s.texture,o,s.target))}this._width=i,this._height=n,!a&&this.depthBuffer&&console.error("Must attach texture before bind, or renderbuffer may have incorrect width and height."),this.viewport?e.setViewport(this.viewport):e.setViewport(0,0,i,n,1);var l=r.get("attached_textures");if(l)for(var o in l)if(!this._textures[o]){var h=l[o];this._doDetach(t,o,h)}if(!r.get(Ni)&&this.depthBuffer){r.miss(Di)&&r.put(Di,t.createRenderbuffer());var u=r.get(Di);i===r.get(Li)&&n===r.get(Pi)||(t.bindRenderbuffer(Ri,u),t.renderbufferStorage(Ri,t.DEPTH_COMPONENT16,i,n),r.put(Li,i),r.put(Pi,n),t.bindRenderbuffer(Ri,null)),r.get(Oi)||(t.framebufferRenderbuffer(Ii,Bi,Ri,u),r.put(Oi,!0))}},unbind:function(e){e.__currentFrameBuffer=null,e.gl.bindFramebuffer(Ii,null),this._boundRenderer=null,this._cache.use(e.__uid__);var t=this._cache.get("viewport");t&&e.setViewport(t),this.updateMipmap(e)},updateMipmap:function(e){var t=e.gl;for(var r in this._textures){var i=this._textures[r];if(i){var n=i.texture;if(!n.NPOT&&n.useMipmap&&n.minFilter===wr.LINEAR_MIPMAP_LINEAR){var a="textureCube"===n.textureType?34067:3553;t.bindTexture(a,n.getWebGLTexture(e)),t.generateMipmap(a),t.bindTexture(a,null)}}}},checkStatus:function(e){return e.checkFramebufferStatus(Ii)},_getFrameBufferGL:function(e){var t=this._cache;return t.use(e.__uid__),t.miss(Ci)&&t.put(Ci,e.gl.createFramebuffer()),t.get(Ci)},attach:function(e,t,r){if(!e.width)throw new Error("The texture attached to color buffer is not a valid.");t=t||36064,r=r||3553;var i,n=this._boundRenderer;if(n&&n.gl){var a=this._cache;a.use(n.__uid__),i=a.get("attached_textures")}var o=this._textures[t];if(!o||o.target!==r||o.texture!==e||!i||null==i[t]){var s=!0;n&&(s=this._doAttach(n,e,t,r),this.viewport||n.setViewport(0,0,e.width,e.height,1)),s&&(this._textures[t]=this._textures[t]||{},this._textures[t].texture=e,this._textures[t].target=r)}},_doAttach:function(e,t,r,i){var n=e.gl,a=t.getWebGLTexture(e),o=this._cache.get("attached_textures");if(o&&o[r]){var s=o[r];if(s.texture===t&&s.target===i)return}var l=!0;if(((r=+r)===Bi||r===R)&&(e.getGLExtension("WEBGL_depth_texture")||(console.error("Depth texture is not supported by the browser"),l=!1),t.format!==M&&34041!==t.format&&(console.error("The texture attached to depth buffer is not a valid."),l=!1),l)){var h=this._cache.get(Di);h&&(n.framebufferRenderbuffer(Ii,Bi,Ri,null),n.deleteRenderbuffer(h),this._cache.put(Di,!1)),this._cache.put(Oi,!1),this._cache.put(Ni,!0)}return n.framebufferTexture2D(Ii,r,i,a,0),o||(o={},this._cache.put("attached_textures",o)),o[r]=o[r]||{},o[r].texture=t,o[r].target=i,l},_doDetach:function(e,t,r){e.framebufferTexture2D(Ii,t,r,null,0);var i=this._cache.get("attached_textures");i&&i[t]&&(i[t]=null),t!==Bi&&t!==R||this._cache.put(Ni,!1)},detach:function(e,t){this._textures[e]=null,this._boundRenderer&&(this._cache.use(this._boundRenderer.__uid__),this._doDetach(this._boundRenderer.gl,e,t))},dispose:function(e){var t=e.gl,r=this._cache;r.use(e.__uid__);var i=r.get(Di);i&&t.deleteRenderbuffer(i);var n=r.get(Ci);n&&t.deleteFramebuffer(n),r.deleteContext(e.__uid__),this._textures={}}});Fi.DEPTH_ATTACHMENT=Bi,Fi.COLOR_ATTACHMENT0=36064,Fi.STENCIL_ATTACHMENT=36128,Fi.DEPTH_STENCIL_ATTACHMENT=R;const zi=Fi;var Gi=["px","nx","py","ny","pz","nz"];const Ui=m.extend((function(){var e={position:new vt,far:1e3,near:.1,texture:null,shadowMapPass:null},t=e._cameras={px:new Ei({fov:90}),nx:new Ei({fov:90}),py:new Ei({fov:90}),ny:new Ei({fov:90}),pz:new Ei({fov:90}),nz:new Ei({fov:90})};return t.px.lookAt(vt.POSITIVE_X,vt.NEGATIVE_Y),t.nx.lookAt(vt.NEGATIVE_X,vt.NEGATIVE_Y),t.py.lookAt(vt.POSITIVE_Y,vt.POSITIVE_Z),t.ny.lookAt(vt.NEGATIVE_Y,vt.NEGATIVE_Z),t.pz.lookAt(vt.POSITIVE_Z,vt.NEGATIVE_Y),t.nz.lookAt(vt.NEGATIVE_Z,vt.NEGATIVE_Y),e._frameBuffer=new zi,e}),{getCamera:function(e){return this._cameras[e]},render:function(e,t,r){var i=e.gl;r||t.update();for(var n=this.texture.width,a=2*Math.atan(n/(n-.5))/Math.PI*180,o=0;o<6;o++){var s=Gi[o],l=this._cameras[s];if(vt.copy(l.position,this.position),l.far=this.far,l.near=this.near,l.fov=a,this.shadowMapPass){l.update();var h=t.getBoundingBox();h.applyTransform(l.viewMatrix),t.viewBoundingBoxLastFrame.copy(h),this.shadowMapPass.render(e,t,l,!0)}this._frameBuffer.attach(this.texture,i.COLOR_ATTACHMENT0,i.TEXTURE_CUBE_MAP_POSITIVE_X+o),this._frameBuffer.bind(e),e.render(t,l,!0),this._frameBuffer.unbind(e)}},dispose:function(e){this._frameBuffer.dispose(e)}}),ki=Vr.extend({dynamic:!1,widthSegments:1,heightSegments:1},(function(){this.build()}),{build:function(){for(var e=this.heightSegments,t=this.widthSegments,r=this.attributes,i=[],n=[],a=[],o=[],s=0;s<=e;s++)for(var l=s/e,h=0;h<=t;h++){var u=h/t;if(i.push([2*u-1,2*l-1,0]),n&&n.push([u,l]),a&&a.push([0,0,1]),h0?this.material.define("fragment","LOD"):this.material.undefine("fragment","LOD"),e.renderPass([this],r)}}),Xi=ji;function qi(e){return e.charCodeAt(0)+(e.charCodeAt(1)<<8)+(e.charCodeAt(2)<<16)+(e.charCodeAt(3)<<24)}var Zi=qi("DXT1"),Yi=qi("DXT3"),Ki=qi("DXT5");const Qi=function(e,t){var r=new Int32Array(e,0,31);if(542327876!==r[0])return null;if(4&!r(20))return null;var i,n,a=r(21),o=r[4],s=r[3],l=512&r[28],h=131072&r[2];switch(a){case Zi:i=8,n=wr.COMPRESSED_RGB_S3TC_DXT1_EXT;break;case Yi:i=16,n=wr.COMPRESSED_RGBA_S3TC_DXT3_EXT;break;case Ki:i=16,n=wr.COMPRESSED_RGBA_S3TC_DXT5_EXT;break;default:return null}var u=r[1]+4,c=l?6:1,d=1;h&&(d=Math.max(1,r[7]));for(var f=[],p=0;p0){var n=Math.pow(2,e[3]-128-8+i);t[r+0]=e[0]*n,t[r+1]=e[1]*n,t[r+2]=e[2]*n}else t[r+0]=0,t[r+1]=0,t[r+2]=0;return t[r+3]=1,t}function en(e,t,r,i){for(var n,a,o=0,s=0,l=i;l>0;)if(e[s][0]=t[r++],e[s][1]=t[r++],e[s][2]=t[r++],e[s][3]=t[r++],1===e[s][0]&&1===e[s][1]&&1===e[s][2]){for(var h=e[s][3]<>>0;h>0;h--)n=e[s-1],(a=e[s])[0]=n[0],a[1]=n[1],a[2]=n[2],a[3]=n[3],s++,l--;o+=8}else s++,l--,o=0;return r}function tn(e,t,r,i){if(i<8|i>32767)return en(e,t,r,i);if(2!=(n=t[r++]))return en(e,t,r-1,i);if(e[0][1]=t[r++],e[0][2]=t[r++],n=t[r++],(e[0][2]<<8>>>0|n)>>>0!==i)return null;for(var n=0;n<4;n++)for(var a=0;a128){o=(127&o)>>>0;for(var s=t[r++];o--;)e[a++][n]=s}else for(;o--;)e[a++][n]=t[r++]}return r}const rn=function(e,t,r){null==r&&(r=0);var i=new Uint8Array(e),n=i.length;if("#?"===function(e,t,r){for(var i="",n=0;n<2;n++)i+=Ji(e[n]);return i}(i)){for(var a=2;a=n)){a+=2;for(var o="";a20)return console.warn("Given image is not a height map"),e}var d,f,p,m;l%(4*i)==0?(d=o.data[l],p=o.data[l+4]):l%(4*i)==4*(i-1)?(d=o.data[l-4],p=o.data[l]):(d=o.data[l-4],p=o.data[l+4]),l<4*i?(f=o.data[l],m=o.data[l+4*i]):l>i*(n-1)*4?(f=o.data[l-4*i],m=o.data[l]):(f=o.data[l-4*i],m=o.data[l+4*i]),s.data[l]=d-p+127,s.data[l+1]=f-m+127,s.data[l+2]=255,s.data[l+3]=255}return a.putImageData(s,0,0),r},isHeightImage:function(e,t,r){if(!e||!e.width||!e.height)return!1;var i=document.createElement("canvas"),n=i.getContext("2d"),a=t||32;r=r||20,i.width=i.height=a,n.drawImage(e,0,0,a,a);for(var o=n.getImageData(0,0,a,a),s=0;sr)return!1}return!0},_fetchTexture:function(e,t,r){U.request.get({url:e,responseType:"arraybuffer",onload:t,onerror:r})},createChessboard:function(e,t,r,i){e=e||512,t=t||64,r=r||"black",i=i||"white";var n=Math.ceil(e/t),a=document.createElement("canvas");a.width=e,a.height=e;var o=a.getContext("2d");o.fillStyle=i,o.fillRect(0,0,e,e),o.fillStyle=r;for(var s=0;s=0||(on.forEach((function(t){e.on(t,this[sn(t)],this)}),this),this._meshes.push(e))},detachFromMesh:function(e){var t=this._meshes.indexOf(e);t>=0&&this._meshes.splice(t,1),on.forEach((function(t){e.off(t,this[sn(t)])}),this)},dispose:function(){this._meshes.forEach((function(e){this.detachFromMesh(e)}),this)}};const hn=ln,un=hi.extend({left:-1,right:1,near:-1,far:1,top:1,bottom:-1},{updateProjectionMatrix:function(){this.projectionMatrix.ortho(this.left,this.right,this.bottom,this.top,this.near,this.far)},decomposeProjectionMatrix:function(){var e=this.projectionMatrix.array;this.left=(-1-e[12])/e[0],this.right=(1-e[12])/e[0],this.top=(1-e[13])/e[5],this.bottom=(-1-e[13])/e[5],this.near=-(-1-e[14])/e[10],this.far=-(1-e[14])/e[10]},clone:function(){var e=hi.prototype.clone.call(this);return e.left=this.left,e.right=this.right,e.near=this.near,e.far=this.far,e.top=this.top,e.bottom=this.bottom,e}});Xe.import("\n@export clay.compositor.vertex\nuniform mat4 worldViewProjection : WORLDVIEWPROJECTION;\nattribute vec3 position : POSITION;\nattribute vec2 texcoord : TEXCOORD_0;\nvarying vec2 v_Texcoord;\nvoid main()\n{\n v_Texcoord = texcoord;\n gl_Position = worldViewProjection * vec4(position, 1.0);\n}\n@end");var cn=new ki,dn=new Sr({geometry:cn,frustumCulling:!1}),fn=new un;const pn=m.extend((function(){return{fragment:"",outputs:null,material:null,blendWithPrevious:!1,clearColor:!1,clearDepth:!0}}),(function(){var e=new Xe(Xe.source("clay.compositor.vertex"),this.fragment),t=new le({shader:e});t.enableTexturesAll(),this.material=t}),{setUniform:function(e,t){this.material.setUniform(e,t)},getUniform:function(e){var t=this.material.uniforms[e];if(t)return t.value},attachOutput:function(e,t){this.outputs||(this.outputs={}),t=t||36064,this.outputs[t]=e},detachOutput:function(e){for(var t in this.outputs)this.outputs[t]===e&&(this.outputs[t]=null)},bind:function(e,t){if(this.outputs)for(var r in this.outputs){var i=this.outputs[r];i&&t.attach(i,r)}t&&t.bind(e)},unbind:function(e,t){t.unbind(e)},render:function(e,t){var r=e.gl;if(t){this.bind(e,t);var i=e.getGLExtension("EXT_draw_buffers");if(i&&this.outputs){var n=[];for(var a in this.outputs)(a=+a)>=r.COLOR_ATTACHMENT0&&a<=r.COLOR_ATTACHMENT0+8&&n.push(a);i.drawBuffersEXT(n)}}this.trigger("beforerender",this,e);var o=this.clearDepth?r.DEPTH_BUFFER_BIT:0;if(r.depthMask(!0),this.clearColor){o|=r.COLOR_BUFFER_BIT,r.colorMask(!0,!0,!0,!0);var s=this.clearColor;Array.isArray(s)&&r.clearColor(s[0],s[1],s[2],s[3])}r.clear(o),this.blendWithPrevious?(r.enable(r.BLEND),this.material.transparent=!0):(r.disable(r.BLEND),this.material.transparent=!1),this.renderQuad(e),this.trigger("afterrender",this,e),t&&this.unbind(e,t)},renderQuad:function(e){dn.material=this.material,e.renderPass([dn],fn)},dispose:function(e){}});var mn={},gn=["px","nx","py","ny","pz","nz"];mn.prefilterEnvironmentMap=function(e,t,r,i,n){n&&i||(i=mn.generateNormalDistribution(),n=mn.integrateBRDF(e,i));var a=(r=r||{}).width||64,o=r.height||64,s=r.type||t.type,l=new Ai({width:a,height:o,type:s,flipY:!1,mipmaps:[]});l.isPowerOfTwo()||console.warn("Width and height must be power of two to enable mipmap.");var h=Math.min(a,o),u=Math.log(h)/Math.log(2)+1,c=new le({shader:new Xe({vertex:Xe.source("clay.skybox.vertex"),fragment:"#define SHADER_NAME prefilter\n#define SAMPLE_NUMBER 1024\n#define PI 3.14159265358979\nuniform mat4 viewInverse : VIEWINVERSE;\nuniform samplerCube environmentMap;\nuniform sampler2D normalDistribution;\nuniform float roughness : 0.5;\nvarying vec2 v_Texcoord;\nvarying vec3 v_WorldPosition;\n@import clay.util.rgbm\nvec3 importanceSampleNormal(float i, float roughness, vec3 N) {\n vec3 H = texture2D(normalDistribution, vec2(roughness, i)).rgb;\n vec3 upVector = abs(N.y) > 0.999 ? vec3(1.0, 0.0, 0.0) : vec3(0.0, 1.0, 0.0);\n vec3 tangentX = normalize(cross(N, upVector));\n vec3 tangentZ = cross(N, tangentX);\n return normalize(tangentX * H.x + N * H.y + tangentZ * H.z);\n}\nvoid main() {\n vec3 eyePos = viewInverse[3].xyz;\n vec3 V = normalize(v_WorldPosition - eyePos);\n vec3 N = V;\n vec3 prefilteredColor = vec3(0.0);\n float totalWeight = 0.0;\n float fMaxSampleNumber = float(SAMPLE_NUMBER);\n for (int i = 0; i < SAMPLE_NUMBER; i++) {\n vec3 H = importanceSampleNormal(float(i) / fMaxSampleNumber, roughness, N);\n vec3 L = reflect(-V, H);\n float NoL = clamp(dot(N, L), 0.0, 1.0);\n if (NoL > 0.0) {\n prefilteredColor += decodeHDR(textureCube(environmentMap, L)).rgb * NoL;\n totalWeight += NoL;\n }\n }\n gl_FragColor = encodeHDR(vec4(prefilteredColor / totalWeight, 1.0));\n}\n"})});c.set("normalDistribution",i),r.encodeRGBM&&c.define("fragment","RGBM_ENCODE"),r.decodeRGBM&&c.define("fragment","RGBM_DECODE");var d,f=new vi;if("texture2D"===t.textureType){var p=new Ai({width:a,height:o,type:s===wr.FLOAT?wr.HALF_FLOAT:s});an.panoramaToCubeMap(e,t,p,{encodeRGBM:r.decodeRGBM}),t=p}(d=new ji({scene:f,material:c})).material.set("environmentMap",t);var m=new Ui({texture:l});r.encodeRGBM&&(s=l.type=wr.UNSIGNED_BYTE);for(var g=new Dr({width:a,height:o,type:s}),_=new zi({depthBuffer:!1}),v=U[s===wr.UNSIGNED_BYTE?"Uint8Array":"Float32Array"],y=0;y 0.999 ? vec3(1.0, 0.0, 0.0) : vec3(0.0, 1.0, 0.0);\n vec3 tangentX = normalize(cross(N, upVector));\n vec3 tangentZ = cross(N, tangentX);\n return normalize(tangentX * H.x + N * H.y + tangentZ * H.z);\n}\nfloat G_Smith(float roughness, float NoV, float NoL) {\n float k = roughness * roughness / 2.0;\n float G1V = NoV / (NoV * (1.0 - k) + k);\n float G1L = NoL / (NoL * (1.0 - k) + k);\n return G1L * G1V;\n}\nvoid main() {\n vec2 uv = gl_FragCoord.xy / viewportSize;\n float NoV = uv.x;\n float roughness = uv.y;\n vec3 V;\n V.x = sqrt(1.0 - NoV * NoV);\n V.y = 0.0;\n V.z = NoV;\n float A = 0.0;\n float B = 0.0;\n for (int i = 0; i < SAMPLE_NUMBER; i++) {\n vec3 H = importanceSampleNormal(float(i) / fSampleNumber, roughness, N);\n vec3 L = reflect(-V, H);\n float NoL = clamp(L.z, 0.0, 1.0);\n float NoH = clamp(H.z, 0.0, 1.0);\n float VoH = clamp(dot(V, H), 0.0, 1.0);\n if (NoL > 0.0) {\n float G = G_Smith(roughness, NoV, NoL);\n float G_Vis = G * VoH / (NoH * NoV);\n float Fc = pow(1.0 - VoH, 5.0);\n A += (1.0 - Fc) * G_Vis;\n B += Fc * G_Vis;\n }\n }\n gl_FragColor = vec4(vec2(A, B) / fSampleNumber, 0.0, 1.0);\n}\n"}),n=new Dr({width:512,height:256,type:wr.HALF_FLOAT,wrapS:wr.CLAMP_TO_EDGE,wrapT:wr.CLAMP_TO_EDGE,minFilter:wr.NEAREST,magFilter:wr.NEAREST,useMipmap:!1});return i.setUniform("normalDistribution",t),i.setUniform("viewportSize",[512,256]),i.attachOutput(n),i.render(e,r),r.dispose(e),n},mn.generateNormalDistribution=function(e,t){for(var r=new Dr({width:e=e||256,height:t=t||1024,type:wr.FLOAT,minFilter:wr.NEAREST,magFilter:wr.NEAREST,wrapS:wr.CLAMP_TO_EDGE,wrapT:wr.CLAMP_TO_EDGE,useMipmap:!1}),i=new Float32Array(t*e*4),n=[],a=0;a>>16)>>>0;h=(((16711935&(h=((252645135&(h=((858993459&(h=((1431655765&h)<<1|(2863311530&h)>>>1)>>>0))<<2|(3435973836&h)>>>2)>>>0))<<4|(4042322160&h)>>>4)>>>0))<<8|(4278255360&h)>>>8)>>>0)/4294967296;var u=Math.sqrt((1-h)/(1+(s*s-1)*h));n[l]=u}for(l=0;l65535?Uint32Array:Uint16Array,v=this.indices=new 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r=ia.get(e);if(r)return ra(t,r);var i=(e+="").replace(/ /g,"").toLowerCase();if(i in Yn)return ra(t,Yn[i]),aa(e,t),t;var n,a=i.length;if("#"===i.charAt(0))return 4===a||5===a?(n=parseInt(i.slice(1,4),16))>=0&&n<=4095?(ta(t,(3840&n)>>4|(3840&n)>>8,240&n|(240&n)>>4,15&n|(15&n)<<4,5===a?parseInt(i.slice(4),16)/15:1),aa(e,t),t):void ta(t,0,0,0,1):7===a||9===a?(n=parseInt(i.slice(1,7),16))>=0&&n<=16777215?(ta(t,(16711680&n)>>16,(65280&n)>>8,255&n,9===a?parseInt(i.slice(7),16)/255:1),aa(e,t),t):void ta(t,0,0,0,1):void 0;var o=i.indexOf("("),s=i.indexOf(")");if(-1!==o&&s+1===a){var l=i.substr(0,o),h=i.substr(o+1,s-(o+1)).split(","),u=1;switch(l){case"rgba":if(4!==h.length)return 3===h.length?ta(t,+h[0],+h[1],+h[2],1):ta(t,0,0,0,1);u=$n(h.pop());case"rgb":return 3!==h.length?void ta(t,0,0,0,1):(ta(t,Jn(h[0]),Jn(h[1]),Jn(h[2]),u),aa(e,t),t);case"hsla":return 4!==h.length?void ta(t,0,0,0,1):(h[3]=$n(h[3]),sa(h,t),aa(e,t),t);case"hsl":return 3!==h.length?void ta(t,0,0,0,1):(sa(h,t),aa(e,t),t);default:return}}ta(t,0,0,0,1)}}function sa(e,t){var r=(parseFloat(e[0])%360+360)%360/360,i=$n(e[1]),n=$n(e[2]),a=n<=.5?n*(i+1):n+i-n*i,o=2*n-a;return ta(t=t||[],Kn(255*ea(o,a,r+1/3)),Kn(255*ea(o,a,r)),Kn(255*ea(o,a,r-1/3)),1),4===e.length&&(t[3]=e[3]),t}var la=Object.prototype.toString,ha=Array.prototype,ua=ha.forEach,ca=ha.filter,da=ha.slice,fa=ha.map,pa=function(){}.constructor,ma=pa?pa.prototype:null;function ga(e,t){if(Object.assign)Object.assign(e,t);else for(var r in t)t.hasOwnProperty(r)&&(e[r]=t[r]);return e}function _a(e,t,r){if(e="prototype"in e?e.prototype:e,t="prototype"in t?t.prototype:t,Object.getOwnPropertyNames)for(var i=Object.getOwnPropertyNames(t),n=0;no)i.length=o;else for(var s=a;s=2&&this.interpolable},e.prototype.getAdditiveTrack=function(){return this._additiveTrack},e.prototype.addKeyframe=function(e,t){e>=this.maxTime?this.maxTime=e:this._needsSort=!0;var r=this.keyframes,i=r.length;if(this.interpolable)if(va(t)){var n=function(e){return va(e&&e[0])?2:1}(t);if(i>0&&this.arrDim!==n)return void(this.interpolable=!1);if(1===n&&"number"!=typeof t[0]||2===n&&"number"!=typeof t[0][0])return void(this.interpolable=!1);if(i>0){var a=r[i-1];this._isAllValueEqual&&(1===n&&Na(t,a.value)||(this._isAllValueEqual=!1))}this.arrDim=n}else{if(this.arrDim>0)return void(this.interpolable=!1);if("string"==typeof t){var o=oa(t);o?(t=o,this.isValueColor=!0):this.interpolable=!1}else if("number"!=typeof t||isNaN(t))return void(this.interpolable=!1);this._isAllValueEqual&&i>0&&(a=r[i-1],(this.isValueColor&&!Na(a.value,t)||a.value!==t)&&(this._isAllValueEqual=!1))}var s={time:e,value:t,percent:0};return this.keyframes.push(s),s},e.prototype.prepare=function(e){var t=this.keyframes;this._needsSort&&t.sort((function(e,t){return e.time-t.time}));for(var r=this.arrDim,i=t.length,n=t[i-1],a=0;a0&&a!==i-1&&Oa(t[a].value,n.value,r);if(e&&this.needsAnimate()&&e.needsAnimate()&&r===e.arrDim&&this.isValueColor===e.isValueColor&&!e._finished){this._additiveTrack=e;var o=t[0].value;for(a=0;a=0&&!(a[r].percent<=t);r--);r=Math.min(r,o-2)}else{for(r=this._lastFrame;rt);r++);r=Math.min(r-1,o-2)}var u=a[r+1],c=a[r];if(c&&u){this._lastFrame=r,this._lastFramePercent=t;var d=u.percent-c.percent;if(0!==d){var f=(t-c.percent)/d,p=i?this._additiveValue:h?za:e[s];if((l>0||h)&&!p&&(p=this._additiveValue=[]),this.useSpline){var m=a[r][n],g=a[0===r?r:r-1][n],_=a[r>o-2?o-1:r+1][n],v=a[r>o-3?o-1:r+2][n];if(l>0)1===l?Ra(p,g,m,_,v,f,f*f,f*f*f):function(e,t,r,i,n,a,o,s){for(var l=t.length,h=t[0].length,u=0;u0?1===l?Da(p,c[n],u[n],f):function(e,t,r,i){for(var n=t.length,a=n&&t[0].length,o=0;o.5?t:e}(c[n],u[n],f),i?this._additiveValue=y:e[s]=y);i&&this._addToTarget(e)}}}},e.prototype._addToTarget=function(e){var t=this.arrDim,r=this.propName,i=this._additiveValue;0===t?this.isValueColor?(oa(e[r],za),La(za,za,i,1),e[r]=Fa(za)):e[r]=e[r]+i:1===t?La(e[r],e[r],i,1):2===t&&Pa(e[r],e[r],i,1)},e}();const Ua=function(){function e(e,t,r){this._tracks={},this._trackKeys=[],this._delay=0,this._maxTime=0,this._paused=!1,this._started=0,this._clip=null,this._target=e,this._loop=t,t&&r?function(){for(var e=[],t=0;t0)){this._started=1;for(var r=this,i=[],n=0;n1){var o=a.pop();n.addKeyframe(o.time,e[i]),n.prepare(n.getAdditiveTrack())}}}},e}(),ka={_animators:null,getAnimators:function(){return this._animators=this._animators||[],this._animators},animate:function(e,t){var r;if(this._animators=this._animators||[],e){for(var i=e.split("."),n=this,a=0,o=i.length;a=0&&s.splice(e,1)})),s.push(l),this.__zr&&this.__zr.animation.addAnimator(l),l},stopAnimation:function(e){this._animators=this._animators||[];for(var t=this._animators,r=t.length,i=0;i 1e-4)\n{\n skinMatrixWS += getSkinMatrix(joint.y) * weight.y;\n}\nif (weight.z > 1e-4)\n{\n skinMatrixWS += getSkinMatrix(joint.z) * weight.z;\n}\nfloat weightW = 1.0-weight.x-weight.y-weight.z;\nif (weightW > 1e-4)\n{\n skinMatrixWS += getSkinMatrix(joint.w) * weightW;\n}\n@end\n@export clay.chunk.instancing_header\n#ifdef INSTANCING\nattribute vec4 instanceMat1;\nattribute vec4 instanceMat2;\nattribute vec4 instanceMat3;\n#endif\n@end\n@export clay.chunk.instancing_matrix\nmat4 instanceMat = mat4(\n vec4(instanceMat1.xyz, 0.0),\n vec4(instanceMat2.xyz, 0.0),\n vec4(instanceMat3.xyz, 0.0),\n vec4(instanceMat1.w, instanceMat2.w, instanceMat3.w, 1.0)\n);\n@end\n@export clay.util.parallax_correct\nvec3 parallaxCorrect(in vec3 dir, in vec3 pos, in vec3 boxMin, in vec3 boxMax) {\n vec3 first = (boxMax - pos) / dir;\n vec3 second = (boxMin - pos) / dir;\n vec3 further = max(first, second);\n float dist = min(further.x, min(further.y, further.z));\n vec3 fixedPos = pos + dir * dist;\n vec3 boxCenter = (boxMax + boxMin) * 0.5;\n return normalize(fixedPos - boxCenter);\n}\n@end\n@export clay.util.clamp_sample\nvec4 clampSample(const in sampler2D texture, const in vec2 coord)\n{\n#ifdef STEREO\n float eye = step(0.5, coord.x) * 0.5;\n vec2 coordClamped = clamp(coord, vec2(eye, 0.0), vec2(0.5 + eye, 1.0));\n#else\n vec2 coordClamped = clamp(coord, vec2(0.0), vec2(1.0));\n#endif\n return texture2D(texture, coordClamped);\n}\n@end\n@export clay.util.ACES\nvec3 ACESToneMapping(vec3 color)\n{\n const float A = 2.51;\n const float B = 0.03;\n const float C = 2.43;\n const float D = 0.59;\n const float E = 0.14;\n return (color * (A * color + B)) / (color * (C * color + D) + E);\n}\n@end";function Ha(e){return e instanceof HTMLCanvasElement||e instanceof HTMLImageElement||e instanceof Image}Object.assign(sr.prototype,ka),Xe.import(Va),Xe.import(qe),Xe.import("\n@export ecgl.common.transformUniforms\nuniform mat4 worldViewProjection : WORLDVIEWPROJECTION;\nuniform mat4 worldInverseTranspose : WORLDINVERSETRANSPOSE;\nuniform mat4 world : WORLD;\n@end\n\n@export ecgl.common.attributes\nattribute vec3 position : POSITION;\nattribute vec2 texcoord : TEXCOORD_0;\nattribute vec3 normal : NORMAL;\n@end\n\n@export ecgl.common.uv.header\nuniform vec2 uvRepeat : [1.0, 1.0];\nuniform vec2 uvOffset : [0.0, 0.0];\nuniform vec2 detailUvRepeat : [1.0, 1.0];\nuniform vec2 detailUvOffset : [0.0, 0.0];\n\nvarying vec2 v_Texcoord;\nvarying vec2 v_DetailTexcoord;\n@end\n\n@export ecgl.common.uv.main\nv_Texcoord = texcoord * uvRepeat + uvOffset;\nv_DetailTexcoord = texcoord * detailUvRepeat + detailUvOffset;\n@end\n\n@export ecgl.common.uv.fragmentHeader\nvarying vec2 v_Texcoord;\nvarying vec2 v_DetailTexcoord;\n@end\n\n\n@export ecgl.common.albedo.main\n\n vec4 albedoTexel = vec4(1.0);\n#ifdef DIFFUSEMAP_ENABLED\n albedoTexel = texture2D(diffuseMap, v_Texcoord);\n #ifdef SRGB_DECODE\n albedoTexel = sRGBToLinear(albedoTexel);\n #endif\n#endif\n\n#ifdef DETAILMAP_ENABLED\n vec4 detailTexel = texture2D(detailMap, v_DetailTexcoord);\n #ifdef SRGB_DECODE\n detailTexel = sRGBToLinear(detailTexel);\n #endif\n albedoTexel.rgb = mix(albedoTexel.rgb, detailTexel.rgb, detailTexel.a);\n albedoTexel.a = detailTexel.a + (1.0 - detailTexel.a) * albedoTexel.a;\n#endif\n\n@end\n\n@export ecgl.common.wireframe.vertexHeader\n\n#ifdef WIREFRAME_QUAD\nattribute vec4 barycentric;\nvarying vec4 v_Barycentric;\n#elif defined(WIREFRAME_TRIANGLE)\nattribute vec3 barycentric;\nvarying vec3 v_Barycentric;\n#endif\n\n@end\n\n@export ecgl.common.wireframe.vertexMain\n\n#if defined(WIREFRAME_QUAD) || defined(WIREFRAME_TRIANGLE)\n v_Barycentric = barycentric;\n#endif\n\n@end\n\n\n@export ecgl.common.wireframe.fragmentHeader\n\nuniform float wireframeLineWidth : 1;\nuniform vec4 wireframeLineColor: [0, 0, 0, 0.5];\n\n#ifdef WIREFRAME_QUAD\nvarying vec4 v_Barycentric;\nfloat edgeFactor () {\n vec4 d = fwidth(v_Barycentric);\n vec4 a4 = smoothstep(vec4(0.0), d * wireframeLineWidth, v_Barycentric);\n return min(min(min(a4.x, a4.y), a4.z), a4.w);\n}\n#elif defined(WIREFRAME_TRIANGLE)\nvarying vec3 v_Barycentric;\nfloat edgeFactor () {\n vec3 d = fwidth(v_Barycentric);\n vec3 a3 = smoothstep(vec3(0.0), d * wireframeLineWidth, v_Barycentric);\n return min(min(a3.x, a3.y), a3.z);\n}\n#endif\n\n@end\n\n\n@export ecgl.common.wireframe.fragmentMain\n\n#if defined(WIREFRAME_QUAD) || defined(WIREFRAME_TRIANGLE)\n if (wireframeLineWidth > 0.) {\n vec4 lineColor = wireframeLineColor;\n#ifdef SRGB_DECODE\n lineColor = sRGBToLinear(lineColor);\n#endif\n\n gl_FragColor.rgb = mix(gl_FragColor.rgb, lineColor.rgb, (1.0 - edgeFactor()) * lineColor.a);\n }\n#endif\n@end\n\n\n\n\n@export ecgl.common.bumpMap.header\n\n#ifdef BUMPMAP_ENABLED\nuniform sampler2D bumpMap;\nuniform float bumpScale : 1.0;\n\n\nvec3 bumpNormal(vec3 surfPos, vec3 surfNormal, vec3 baseNormal)\n{\n vec2 dSTdx = dFdx(v_Texcoord);\n vec2 dSTdy = dFdy(v_Texcoord);\n\n float Hll = bumpScale * texture2D(bumpMap, v_Texcoord).x;\n float dHx = bumpScale * texture2D(bumpMap, v_Texcoord + dSTdx).x - Hll;\n float dHy = bumpScale * texture2D(bumpMap, v_Texcoord + dSTdy).x - Hll;\n\n vec3 vSigmaX = dFdx(surfPos);\n vec3 vSigmaY = dFdy(surfPos);\n vec3 vN = surfNormal;\n\n vec3 R1 = cross(vSigmaY, vN);\n vec3 R2 = cross(vN, vSigmaX);\n\n float fDet = dot(vSigmaX, R1);\n\n vec3 vGrad = sign(fDet) * (dHx * R1 + dHy * R2);\n return normalize(abs(fDet) * baseNormal - vGrad);\n\n}\n#endif\n\n@end\n\n@export ecgl.common.normalMap.vertexHeader\n\n#ifdef NORMALMAP_ENABLED\nattribute vec4 tangent : TANGENT;\nvarying vec3 v_Tangent;\nvarying vec3 v_Bitangent;\n#endif\n\n@end\n\n@export ecgl.common.normalMap.vertexMain\n\n#ifdef NORMALMAP_ENABLED\n if (dot(tangent, tangent) > 0.0) {\n v_Tangent = normalize((worldInverseTranspose * vec4(tangent.xyz, 0.0)).xyz);\n v_Bitangent = normalize(cross(v_Normal, v_Tangent) * tangent.w);\n }\n#endif\n\n@end\n\n\n@export ecgl.common.normalMap.fragmentHeader\n\n#ifdef NORMALMAP_ENABLED\nuniform sampler2D normalMap;\nvarying vec3 v_Tangent;\nvarying vec3 v_Bitangent;\n#endif\n\n@end\n\n@export ecgl.common.normalMap.fragmentMain\n#ifdef NORMALMAP_ENABLED\n if (dot(v_Tangent, v_Tangent) > 0.0) {\n vec3 normalTexel = texture2D(normalMap, v_DetailTexcoord).xyz;\n if (dot(normalTexel, normalTexel) > 0.0) { N = normalTexel * 2.0 - 1.0;\n mat3 tbn = mat3(v_Tangent, v_Bitangent, v_Normal);\n N = normalize(tbn * N);\n }\n }\n#endif\n@end\n\n\n\n@export ecgl.common.vertexAnimation.header\n\n#ifdef VERTEX_ANIMATION\nattribute vec3 prevPosition;\nattribute vec3 prevNormal;\nuniform float percent;\n#endif\n\n@end\n\n@export ecgl.common.vertexAnimation.main\n\n#ifdef VERTEX_ANIMATION\n vec3 pos = mix(prevPosition, position, percent);\n vec3 norm = mix(prevNormal, normal, percent);\n#else\n vec3 pos = position;\n vec3 norm = normal;\n#endif\n\n@end\n\n\n@export ecgl.common.ssaoMap.header\n#ifdef SSAOMAP_ENABLED\nuniform sampler2D ssaoMap;\nuniform vec4 viewport : VIEWPORT;\n#endif\n@end\n\n@export ecgl.common.ssaoMap.main\n float ao = 1.0;\n#ifdef SSAOMAP_ENABLED\n ao = texture2D(ssaoMap, (gl_FragCoord.xy - viewport.xy) / viewport.zw).r;\n#endif\n@end\n\n\n\n\n@export ecgl.common.diffuseLayer.header\n\n#if (LAYER_DIFFUSEMAP_COUNT > 0)\nuniform float layerDiffuseIntensity[LAYER_DIFFUSEMAP_COUNT];\nuniform sampler2D layerDiffuseMap[LAYER_DIFFUSEMAP_COUNT];\n#endif\n\n@end\n\n@export ecgl.common.emissiveLayer.header\n\n#if (LAYER_EMISSIVEMAP_COUNT > 0)\nuniform float layerEmissionIntensity[LAYER_EMISSIVEMAP_COUNT];\nuniform sampler2D layerEmissiveMap[LAYER_EMISSIVEMAP_COUNT];\n#endif\n\n@end\n\n@export ecgl.common.layers.header\n@import ecgl.common.diffuseLayer.header\n@import ecgl.common.emissiveLayer.header\n@end\n\n@export ecgl.common.diffuseLayer.main\n\n#if (LAYER_DIFFUSEMAP_COUNT > 0)\n for (int _idx_ = 0; _idx_ < LAYER_DIFFUSEMAP_COUNT; _idx_++) {{\n float intensity = layerDiffuseIntensity[_idx_];\n vec4 texel2 = texture2D(layerDiffuseMap[_idx_], v_Texcoord);\n #ifdef SRGB_DECODE\n texel2 = sRGBToLinear(texel2);\n #endif\n albedoTexel.rgb = mix(albedoTexel.rgb, texel2.rgb * intensity, texel2.a);\n albedoTexel.a = texel2.a + (1.0 - texel2.a) * albedoTexel.a;\n }}\n#endif\n\n@end\n\n@export ecgl.common.emissiveLayer.main\n\n#if (LAYER_EMISSIVEMAP_COUNT > 0)\n for (int _idx_ = 0; _idx_ < LAYER_EMISSIVEMAP_COUNT; _idx_++)\n {{\n vec4 texel2 = texture2D(layerEmissiveMap[_idx_], v_Texcoord) * layerEmissionIntensity[_idx_];\n #ifdef SRGB_DECODE\n texel2 = sRGBToLinear(texel2);\n #endif\n float intensity = layerEmissionIntensity[_idx_];\n gl_FragColor.rgb += texel2.rgb * texel2.a * intensity;\n }}\n#endif\n\n@end\n"),Xe.import("@export ecgl.color.vertex\n\nuniform mat4 worldViewProjection : WORLDVIEWPROJECTION;\n\n@import ecgl.common.uv.header\n\nattribute vec2 texcoord : TEXCOORD_0;\nattribute vec3 position: POSITION;\n\n@import ecgl.common.wireframe.vertexHeader\n\n#ifdef VERTEX_COLOR\nattribute vec4 a_Color : COLOR;\nvarying vec4 v_Color;\n#endif\n\n#ifdef VERTEX_ANIMATION\nattribute vec3 prevPosition;\nuniform float percent : 1.0;\n#endif\n\n#ifdef ATMOSPHERE_ENABLED\nattribute vec3 normal: NORMAL;\nuniform mat4 worldInverseTranspose : WORLDINVERSETRANSPOSE;\nvarying vec3 v_Normal;\n#endif\n\nvoid main()\n{\n#ifdef VERTEX_ANIMATION\n vec3 pos = mix(prevPosition, position, percent);\n#else\n vec3 pos = position;\n#endif\n\n gl_Position = worldViewProjection * vec4(pos, 1.0);\n\n @import ecgl.common.uv.main\n\n#ifdef VERTEX_COLOR\n v_Color = a_Color;\n#endif\n\n#ifdef ATMOSPHERE_ENABLED\n v_Normal = normalize((worldInverseTranspose * vec4(normal, 0.0)).xyz);\n#endif\n\n @import ecgl.common.wireframe.vertexMain\n\n}\n\n@end\n\n@export ecgl.color.fragment\n\n#define LAYER_DIFFUSEMAP_COUNT 0\n#define LAYER_EMISSIVEMAP_COUNT 0\n\nuniform sampler2D diffuseMap;\nuniform sampler2D detailMap;\n\nuniform vec4 color : [1.0, 1.0, 1.0, 1.0];\n\n#ifdef ATMOSPHERE_ENABLED\nuniform mat4 viewTranspose: VIEWTRANSPOSE;\nuniform vec3 glowColor;\nuniform float glowPower;\nvarying vec3 v_Normal;\n#endif\n\n#ifdef VERTEX_COLOR\nvarying vec4 v_Color;\n#endif\n\n@import ecgl.common.layers.header\n\n@import ecgl.common.uv.fragmentHeader\n\n@import ecgl.common.wireframe.fragmentHeader\n\n@import clay.util.srgb\n\nvoid main()\n{\n#ifdef SRGB_DECODE\n gl_FragColor = sRGBToLinear(color);\n#else\n gl_FragColor = color;\n#endif\n\n#ifdef VERTEX_COLOR\n gl_FragColor *= v_Color;\n#endif\n\n @import ecgl.common.albedo.main\n\n @import ecgl.common.diffuseLayer.main\n\n gl_FragColor *= albedoTexel;\n\n#ifdef ATMOSPHERE_ENABLED\n float atmoIntensity = pow(1.0 - dot(v_Normal, (viewTranspose * vec4(0.0, 0.0, 1.0, 0.0)).xyz), glowPower);\n gl_FragColor.rgb += glowColor * atmoIntensity;\n#endif\n\n @import ecgl.common.emissiveLayer.main\n\n @import ecgl.common.wireframe.fragmentMain\n\n}\n@end"),Xe.import("/**\n * http: */\n\n@export ecgl.lambert.vertex\n\n@import ecgl.common.transformUniforms\n\n@import ecgl.common.uv.header\n\n\n@import ecgl.common.attributes\n\n@import ecgl.common.wireframe.vertexHeader\n\n#ifdef VERTEX_COLOR\nattribute vec4 a_Color : COLOR;\nvarying vec4 v_Color;\n#endif\n\n\n@import ecgl.common.vertexAnimation.header\n\n\nvarying vec3 v_Normal;\nvarying vec3 v_WorldPosition;\n\nvoid main()\n{\n @import ecgl.common.uv.main\n\n @import ecgl.common.vertexAnimation.main\n\n\n gl_Position = worldViewProjection * vec4(pos, 1.0);\n\n v_Normal = normalize((worldInverseTranspose * vec4(norm, 0.0)).xyz);\n v_WorldPosition = (world * vec4(pos, 1.0)).xyz;\n\n#ifdef VERTEX_COLOR\n v_Color = a_Color;\n#endif\n\n @import ecgl.common.wireframe.vertexMain\n}\n\n@end\n\n\n@export ecgl.lambert.fragment\n\n#define LAYER_DIFFUSEMAP_COUNT 0\n#define LAYER_EMISSIVEMAP_COUNT 0\n\n#define NORMAL_UP_AXIS 1\n#define NORMAL_FRONT_AXIS 2\n\n@import ecgl.common.uv.fragmentHeader\n\nvarying vec3 v_Normal;\nvarying vec3 v_WorldPosition;\n\nuniform sampler2D diffuseMap;\nuniform sampler2D detailMap;\n\n@import ecgl.common.layers.header\n\nuniform float emissionIntensity: 1.0;\n\nuniform vec4 color : [1.0, 1.0, 1.0, 1.0];\n\nuniform mat4 viewInverse : VIEWINVERSE;\n\n#ifdef ATMOSPHERE_ENABLED\nuniform mat4 viewTranspose: VIEWTRANSPOSE;\nuniform vec3 glowColor;\nuniform float glowPower;\n#endif\n\n#ifdef AMBIENT_LIGHT_COUNT\n@import clay.header.ambient_light\n#endif\n#ifdef AMBIENT_SH_LIGHT_COUNT\n@import clay.header.ambient_sh_light\n#endif\n\n#ifdef DIRECTIONAL_LIGHT_COUNT\n@import clay.header.directional_light\n#endif\n\n#ifdef VERTEX_COLOR\nvarying vec4 v_Color;\n#endif\n\n\n@import ecgl.common.ssaoMap.header\n\n@import ecgl.common.bumpMap.header\n\n@import clay.util.srgb\n\n@import ecgl.common.wireframe.fragmentHeader\n\n@import clay.plugin.compute_shadow_map\n\nvoid main()\n{\n#ifdef SRGB_DECODE\n gl_FragColor = sRGBToLinear(color);\n#else\n gl_FragColor = color;\n#endif\n\n#ifdef VERTEX_COLOR\n #ifdef SRGB_DECODE\n gl_FragColor *= sRGBToLinear(v_Color);\n #else\n gl_FragColor *= v_Color;\n #endif\n#endif\n\n @import ecgl.common.albedo.main\n\n @import ecgl.common.diffuseLayer.main\n\n gl_FragColor *= albedoTexel;\n\n vec3 N = v_Normal;\n#ifdef DOUBLE_SIDED\n vec3 eyePos = viewInverse[3].xyz;\n vec3 V = normalize(eyePos - v_WorldPosition);\n\n if (dot(N, V) < 0.0) {\n N = -N;\n }\n#endif\n\n float ambientFactor = 1.0;\n\n#ifdef BUMPMAP_ENABLED\n N = bumpNormal(v_WorldPosition, v_Normal, N);\n ambientFactor = dot(v_Normal, N);\n#endif\n\n vec3 N2 = vec3(N.x, N[NORMAL_UP_AXIS], N[NORMAL_FRONT_AXIS]);\n\n vec3 diffuseColor = vec3(0.0, 0.0, 0.0);\n\n @import ecgl.common.ssaoMap.main\n\n#ifdef AMBIENT_LIGHT_COUNT\n for(int i = 0; i < AMBIENT_LIGHT_COUNT; i++)\n {\n diffuseColor += ambientLightColor[i] * ambientFactor * ao;\n }\n#endif\n#ifdef AMBIENT_SH_LIGHT_COUNT\n for(int _idx_ = 0; _idx_ < AMBIENT_SH_LIGHT_COUNT; _idx_++)\n {{\n diffuseColor += calcAmbientSHLight(_idx_, N2) * ambientSHLightColor[_idx_] * ao;\n }}\n#endif\n#ifdef DIRECTIONAL_LIGHT_COUNT\n#if defined(DIRECTIONAL_LIGHT_SHADOWMAP_COUNT)\n float shadowContribsDir[DIRECTIONAL_LIGHT_COUNT];\n if(shadowEnabled)\n {\n computeShadowOfDirectionalLights(v_WorldPosition, shadowContribsDir);\n }\n#endif\n for(int i = 0; i < DIRECTIONAL_LIGHT_COUNT; i++)\n {\n vec3 lightDirection = -directionalLightDirection[i];\n vec3 lightColor = directionalLightColor[i];\n\n float shadowContrib = 1.0;\n#if defined(DIRECTIONAL_LIGHT_SHADOWMAP_COUNT)\n if (shadowEnabled)\n {\n shadowContrib = shadowContribsDir[i];\n }\n#endif\n\n float ndl = dot(N, normalize(lightDirection)) * shadowContrib;\n\n diffuseColor += lightColor * clamp(ndl, 0.0, 1.0);\n }\n#endif\n\n gl_FragColor.rgb *= diffuseColor;\n\n#ifdef ATMOSPHERE_ENABLED\n float atmoIntensity = pow(1.0 - dot(v_Normal, (viewTranspose * vec4(0.0, 0.0, 1.0, 0.0)).xyz), glowPower);\n gl_FragColor.rgb += glowColor * atmoIntensity;\n#endif\n\n @import ecgl.common.emissiveLayer.main\n\n @import ecgl.common.wireframe.fragmentMain\n}\n\n@end"),Xe.import("@export ecgl.realistic.vertex\n\n@import ecgl.common.transformUniforms\n\n@import ecgl.common.uv.header\n\n@import ecgl.common.attributes\n\n\n@import ecgl.common.wireframe.vertexHeader\n\n#ifdef VERTEX_COLOR\nattribute vec4 a_Color : COLOR;\nvarying vec4 v_Color;\n#endif\n\n#ifdef NORMALMAP_ENABLED\nattribute vec4 tangent : TANGENT;\nvarying vec3 v_Tangent;\nvarying vec3 v_Bitangent;\n#endif\n\n@import ecgl.common.vertexAnimation.header\n\nvarying vec3 v_Normal;\nvarying vec3 v_WorldPosition;\n\nvoid main()\n{\n\n @import ecgl.common.uv.main\n\n @import ecgl.common.vertexAnimation.main\n\n gl_Position = worldViewProjection * vec4(pos, 1.0);\n\n v_Normal = normalize((worldInverseTranspose * vec4(norm, 0.0)).xyz);\n v_WorldPosition = (world * vec4(pos, 1.0)).xyz;\n\n#ifdef VERTEX_COLOR\n v_Color = a_Color;\n#endif\n\n#ifdef NORMALMAP_ENABLED\n v_Tangent = normalize((worldInverseTranspose * vec4(tangent.xyz, 0.0)).xyz);\n v_Bitangent = normalize(cross(v_Normal, v_Tangent) * tangent.w);\n#endif\n\n @import ecgl.common.wireframe.vertexMain\n\n}\n\n@end\n\n\n\n@export ecgl.realistic.fragment\n\n#define LAYER_DIFFUSEMAP_COUNT 0\n#define LAYER_EMISSIVEMAP_COUNT 0\n#define PI 3.14159265358979\n#define ROUGHNESS_CHANEL 0\n#define METALNESS_CHANEL 1\n\n#define NORMAL_UP_AXIS 1\n#define NORMAL_FRONT_AXIS 2\n\n#ifdef VERTEX_COLOR\nvarying vec4 v_Color;\n#endif\n\n@import ecgl.common.uv.fragmentHeader\n\nvarying vec3 v_Normal;\nvarying vec3 v_WorldPosition;\n\nuniform sampler2D diffuseMap;\n\nuniform sampler2D detailMap;\nuniform sampler2D metalnessMap;\nuniform sampler2D roughnessMap;\n\n@import ecgl.common.layers.header\n\nuniform float emissionIntensity: 1.0;\n\nuniform vec4 color : [1.0, 1.0, 1.0, 1.0];\n\nuniform float metalness : 0.0;\nuniform float roughness : 0.5;\n\nuniform mat4 viewInverse : VIEWINVERSE;\n\n#ifdef ATMOSPHERE_ENABLED\nuniform mat4 viewTranspose: VIEWTRANSPOSE;\nuniform vec3 glowColor;\nuniform float glowPower;\n#endif\n\n#ifdef AMBIENT_LIGHT_COUNT\n@import clay.header.ambient_light\n#endif\n\n#ifdef AMBIENT_SH_LIGHT_COUNT\n@import clay.header.ambient_sh_light\n#endif\n\n#ifdef AMBIENT_CUBEMAP_LIGHT_COUNT\n@import clay.header.ambient_cubemap_light\n#endif\n\n#ifdef DIRECTIONAL_LIGHT_COUNT\n@import clay.header.directional_light\n#endif\n\n@import ecgl.common.normalMap.fragmentHeader\n\n@import ecgl.common.ssaoMap.header\n\n@import ecgl.common.bumpMap.header\n\n@import clay.util.srgb\n\n@import clay.util.rgbm\n\n@import ecgl.common.wireframe.fragmentHeader\n\n@import clay.plugin.compute_shadow_map\n\nvec3 F_Schlick(float ndv, vec3 spec) {\n return spec + (1.0 - spec) * pow(1.0 - ndv, 5.0);\n}\n\nfloat D_Phong(float g, float ndh) {\n float a = pow(8192.0, g);\n return (a + 2.0) / 8.0 * pow(ndh, a);\n}\n\nvoid main()\n{\n vec4 albedoColor = color;\n\n vec3 eyePos = viewInverse[3].xyz;\n vec3 V = normalize(eyePos - v_WorldPosition);\n#ifdef VERTEX_COLOR\n #ifdef SRGB_DECODE\n albedoColor *= sRGBToLinear(v_Color);\n #else\n albedoColor *= v_Color;\n #endif\n#endif\n\n @import ecgl.common.albedo.main\n\n @import ecgl.common.diffuseLayer.main\n\n albedoColor *= albedoTexel;\n\n float m = metalness;\n\n#ifdef METALNESSMAP_ENABLED\n float m2 = texture2D(metalnessMap, v_DetailTexcoord)[METALNESS_CHANEL];\n m = clamp(m2 + (m - 0.5) * 2.0, 0.0, 1.0);\n#endif\n\n vec3 baseColor = albedoColor.rgb;\n albedoColor.rgb = baseColor * (1.0 - m);\n vec3 specFactor = mix(vec3(0.04), baseColor, m);\n\n float g = 1.0 - roughness;\n\n#ifdef ROUGHNESSMAP_ENABLED\n float g2 = 1.0 - texture2D(roughnessMap, v_DetailTexcoord)[ROUGHNESS_CHANEL];\n g = clamp(g2 + (g - 0.5) * 2.0, 0.0, 1.0);\n#endif\n\n vec3 N = v_Normal;\n\n#ifdef DOUBLE_SIDED\n if (dot(N, V) < 0.0) {\n N = -N;\n }\n#endif\n\n float ambientFactor = 1.0;\n\n#ifdef BUMPMAP_ENABLED\n N = bumpNormal(v_WorldPosition, v_Normal, N);\n ambientFactor = dot(v_Normal, N);\n#endif\n\n@import ecgl.common.normalMap.fragmentMain\n\n vec3 N2 = vec3(N.x, N[NORMAL_UP_AXIS], N[NORMAL_FRONT_AXIS]);\n\n vec3 diffuseTerm = vec3(0.0);\n vec3 specularTerm = vec3(0.0);\n\n float ndv = clamp(dot(N, V), 0.0, 1.0);\n vec3 fresnelTerm = F_Schlick(ndv, specFactor);\n\n @import ecgl.common.ssaoMap.main\n\n#ifdef AMBIENT_LIGHT_COUNT\n for(int _idx_ = 0; _idx_ < AMBIENT_LIGHT_COUNT; _idx_++)\n {{\n diffuseTerm += ambientLightColor[_idx_] * ambientFactor * ao;\n }}\n#endif\n\n#ifdef AMBIENT_SH_LIGHT_COUNT\n for(int _idx_ = 0; _idx_ < AMBIENT_SH_LIGHT_COUNT; _idx_++)\n {{\n diffuseTerm += calcAmbientSHLight(_idx_, N2) * ambientSHLightColor[_idx_] * ao;\n }}\n#endif\n\n#ifdef DIRECTIONAL_LIGHT_COUNT\n#if defined(DIRECTIONAL_LIGHT_SHADOWMAP_COUNT)\n float shadowContribsDir[DIRECTIONAL_LIGHT_COUNT];\n if(shadowEnabled)\n {\n computeShadowOfDirectionalLights(v_WorldPosition, shadowContribsDir);\n }\n#endif\n for(int _idx_ = 0; _idx_ < DIRECTIONAL_LIGHT_COUNT; _idx_++)\n {{\n vec3 L = -directionalLightDirection[_idx_];\n vec3 lc = directionalLightColor[_idx_];\n\n vec3 H = normalize(L + V);\n float ndl = clamp(dot(N, normalize(L)), 0.0, 1.0);\n float ndh = clamp(dot(N, H), 0.0, 1.0);\n\n float shadowContrib = 1.0;\n#if defined(DIRECTIONAL_LIGHT_SHADOWMAP_COUNT)\n if (shadowEnabled)\n {\n shadowContrib = shadowContribsDir[_idx_];\n }\n#endif\n\n vec3 li = lc * ndl * shadowContrib;\n\n diffuseTerm += li;\n specularTerm += li * fresnelTerm * D_Phong(g, ndh);\n }}\n#endif\n\n\n#ifdef AMBIENT_CUBEMAP_LIGHT_COUNT\n vec3 L = reflect(-V, N);\n L = vec3(L.x, L[NORMAL_UP_AXIS], L[NORMAL_FRONT_AXIS]);\n float rough2 = clamp(1.0 - g, 0.0, 1.0);\n float bias2 = rough2 * 5.0;\n vec2 brdfParam2 = texture2D(ambientCubemapLightBRDFLookup[0], vec2(rough2, ndv)).xy;\n vec3 envWeight2 = specFactor * brdfParam2.x + brdfParam2.y;\n vec3 envTexel2;\n for(int _idx_ = 0; _idx_ < AMBIENT_CUBEMAP_LIGHT_COUNT; _idx_++)\n {{\n envTexel2 = RGBMDecode(textureCubeLodEXT(ambientCubemapLightCubemap[_idx_], L, bias2), 8.12);\n specularTerm += ambientCubemapLightColor[_idx_] * envTexel2 * envWeight2 * ao;\n }}\n#endif\n\n gl_FragColor.rgb = albedoColor.rgb * diffuseTerm + specularTerm;\n gl_FragColor.a = albedoColor.a;\n\n#ifdef ATMOSPHERE_ENABLED\n float atmoIntensity = pow(1.0 - dot(v_Normal, (viewTranspose * vec4(0.0, 0.0, 1.0, 0.0)).xyz), glowPower);\n gl_FragColor.rgb += glowColor * atmoIntensity;\n#endif\n\n#ifdef SRGB_ENCODE\n gl_FragColor = linearTosRGB(gl_FragColor);\n#endif\n\n @import ecgl.common.emissiveLayer.main\n\n @import ecgl.common.wireframe.fragmentMain\n}\n\n@end"),Xe.import("@export ecgl.hatching.vertex\n\n@import ecgl.realistic.vertex\n\n@end\n\n\n@export ecgl.hatching.fragment\n\n#define NORMAL_UP_AXIS 1\n#define NORMAL_FRONT_AXIS 2\n\n@import ecgl.common.uv.fragmentHeader\n\nvarying vec3 v_Normal;\nvarying vec3 v_WorldPosition;\n\nuniform vec4 color : [0.0, 0.0, 0.0, 1.0];\nuniform vec4 paperColor : [1.0, 1.0, 1.0, 1.0];\n\nuniform mat4 viewInverse : VIEWINVERSE;\n\n#ifdef AMBIENT_LIGHT_COUNT\n@import clay.header.ambient_light\n#endif\n#ifdef AMBIENT_SH_LIGHT_COUNT\n@import clay.header.ambient_sh_light\n#endif\n\n#ifdef DIRECTIONAL_LIGHT_COUNT\n@import clay.header.directional_light\n#endif\n\n#ifdef VERTEX_COLOR\nvarying vec4 v_Color;\n#endif\n\n\n@import ecgl.common.ssaoMap.header\n\n@import ecgl.common.bumpMap.header\n\n@import clay.util.srgb\n\n@import ecgl.common.wireframe.fragmentHeader\n\n@import clay.plugin.compute_shadow_map\n\nuniform sampler2D hatch1;\nuniform sampler2D hatch2;\nuniform sampler2D hatch3;\nuniform sampler2D hatch4;\nuniform sampler2D hatch5;\nuniform sampler2D hatch6;\n\nfloat shade(in float tone) {\n vec4 c = vec4(1. ,1., 1., 1.);\n float step = 1. / 6.;\n vec2 uv = v_DetailTexcoord;\n if (tone <= step / 2.0) {\n c = mix(vec4(0.), texture2D(hatch6, uv), 12. * tone);\n }\n else if (tone <= step) {\n c = mix(texture2D(hatch6, uv), texture2D(hatch5, uv), 6. * tone);\n }\n if(tone > step && tone <= 2. * step){\n c = mix(texture2D(hatch5, uv), texture2D(hatch4, uv) , 6. * (tone - step));\n }\n if(tone > 2. * step && tone <= 3. * step){\n c = mix(texture2D(hatch4, uv), texture2D(hatch3, uv), 6. * (tone - 2. * step));\n }\n if(tone > 3. * step && tone <= 4. * step){\n c = mix(texture2D(hatch3, uv), texture2D(hatch2, uv), 6. * (tone - 3. * step));\n }\n if(tone > 4. * step && tone <= 5. * step){\n c = mix(texture2D(hatch2, uv), texture2D(hatch1, uv), 6. * (tone - 4. * step));\n }\n if(tone > 5. * step){\n c = mix(texture2D(hatch1, uv), vec4(1.), 6. * (tone - 5. * step));\n }\n\n return c.r;\n}\n\nconst vec3 w = vec3(0.2125, 0.7154, 0.0721);\n\nvoid main()\n{\n#ifdef SRGB_DECODE\n vec4 inkColor = sRGBToLinear(color);\n#else\n vec4 inkColor = color;\n#endif\n\n#ifdef VERTEX_COLOR\n #ifdef SRGB_DECODE\n inkColor *= sRGBToLinear(v_Color);\n #else\n inkColor *= v_Color;\n #endif\n#endif\n\n vec3 N = v_Normal;\n#ifdef DOUBLE_SIDED\n vec3 eyePos = viewInverse[3].xyz;\n vec3 V = normalize(eyePos - v_WorldPosition);\n\n if (dot(N, V) < 0.0) {\n N = -N;\n }\n#endif\n\n float tone = 0.0;\n\n float ambientFactor = 1.0;\n\n#ifdef BUMPMAP_ENABLED\n N = bumpNormal(v_WorldPosition, v_Normal, N);\n ambientFactor = dot(v_Normal, N);\n#endif\n\n vec3 N2 = vec3(N.x, N[NORMAL_UP_AXIS], N[NORMAL_FRONT_AXIS]);\n\n @import ecgl.common.ssaoMap.main\n\n#ifdef AMBIENT_LIGHT_COUNT\n for(int i = 0; i < AMBIENT_LIGHT_COUNT; i++)\n {\n tone += dot(ambientLightColor[i], w) * ambientFactor * ao;\n }\n#endif\n#ifdef AMBIENT_SH_LIGHT_COUNT\n for(int _idx_ = 0; _idx_ < AMBIENT_SH_LIGHT_COUNT; _idx_++)\n {{\n tone += dot(calcAmbientSHLight(_idx_, N2) * ambientSHLightColor[_idx_], w) * ao;\n }}\n#endif\n#ifdef DIRECTIONAL_LIGHT_COUNT\n#if defined(DIRECTIONAL_LIGHT_SHADOWMAP_COUNT)\n float shadowContribsDir[DIRECTIONAL_LIGHT_COUNT];\n if(shadowEnabled)\n {\n computeShadowOfDirectionalLights(v_WorldPosition, shadowContribsDir);\n }\n#endif\n for(int i = 0; i < DIRECTIONAL_LIGHT_COUNT; i++)\n {\n vec3 lightDirection = -directionalLightDirection[i];\n float lightTone = dot(directionalLightColor[i], w);\n\n float shadowContrib = 1.0;\n#if defined(DIRECTIONAL_LIGHT_SHADOWMAP_COUNT)\n if (shadowEnabled)\n {\n shadowContrib = shadowContribsDir[i];\n }\n#endif\n\n float ndl = dot(N, normalize(lightDirection)) * shadowContrib;\n\n tone += lightTone * clamp(ndl, 0.0, 1.0);\n }\n#endif\n\n gl_FragColor = mix(inkColor, paperColor, shade(clamp(tone, 0.0, 1.0)));\n }\n@end\n"),Xe.import("@export ecgl.sm.depth.vertex\n\nuniform mat4 worldViewProjection : WORLDVIEWPROJECTION;\n\nattribute vec3 position : POSITION;\nattribute vec2 texcoord : TEXCOORD_0;\n\n#ifdef VERTEX_ANIMATION\nattribute vec3 prevPosition;\nuniform float percent : 1.0;\n#endif\n\nvarying vec4 v_ViewPosition;\nvarying vec2 v_Texcoord;\n\nvoid main(){\n\n#ifdef VERTEX_ANIMATION\n vec3 pos = mix(prevPosition, position, percent);\n#else\n vec3 pos = position;\n#endif\n\n v_ViewPosition = worldViewProjection * vec4(pos, 1.0);\n gl_Position = v_ViewPosition;\n\n v_Texcoord = texcoord;\n\n}\n@end\n\n\n\n@export ecgl.sm.depth.fragment\n\n@import clay.sm.depth.fragment\n\n@end");var Wa=vi.prototype.addToScene,ja=vi.prototype.removeFromScene;vi.prototype.addToScene=function(e){if(Wa.call(this,e),this.__zr){var t=this.__zr;e.traverse((function(e){e.__zr=t,e.addAnimatorsToZr&&e.addAnimatorsToZr(t)}))}},vi.prototype.removeFromScene=function(e){ja.call(this,e),e.traverse((function(e){var t=e.__zr;e.__zr=null,t&&e.removeAnimatorsFromZr&&e.removeAnimatorsFromZr(t)}))},le.prototype.setTextureImage=function(e,t,r,i){if(this.shader){var n,a=r.getZr(),o=this;return o.autoUpdateTextureStatus=!1,o.disableTexture(e),!(s=t)||"none"===s||(n=Xa.loadTexture(t,r,i,(function(t){o.enableTexture(e),a&&a.refresh()})),o.set(e,n)),n}var s};var Xa={};Xa.Renderer=ut,Xa.Node=sr,Xa.Mesh=Sr,Xa.Shader=Xe,Xa.Material=le,Xa.Texture=wr,Xa.Texture2D=Dr,Xa.Geometry=Vr,Xa.SphereGeometry=En,Xa.PlaneGeometry=ki,Xa.CubeGeometry=Wi,Xa.AmbientLight=Cn,Xa.DirectionalLight=Dn,Xa.PointLight=Ln,Xa.SpotLight=Pn,Xa.PerspectiveCamera=Ei,Xa.OrthographicCamera=un,Xa.Vector2=_e,Xa.Vector3=vt,Xa.Vector4=Rn,Xa.Quaternion=qt,Xa.Matrix2=Gn,Xa.Matrix2d=Hn,Xa.Matrix3=jn,Xa.Matrix4=Ht,Xa.Plane=$r,Xa.Ray=Mt,Xa.BoundingBox=ir,Xa.Frustum=si;var qa=null;function Za(e){return Math.pow(2,Math.round(Math.log(e)/Math.LN2))}function Ya(e){if((e.wrapS===wr.REPEAT||e.wrapT===wr.REPEAT)&&e.image){var t=Za(e.width),r=Za(e.height);if(t!==e.width||r!==e.height){var i=document.createElement("canvas");i.width=t,i.height=r,i.getContext("2d").drawImage(e.image,0,0,t,r),e.image=i}}}Xa.loadTexture=function(e,t,r,i){"function"==typeof r&&(i=r,r={}),r=r||{};for(var n=Object.keys(r).sort(),a="",o=0;o3?t[3]=e[3]:t[3]=1,t):((t=i.color.parse(e||"#000",t)||[0,0,0,0])[0]/=255,t[1]/=255,t[2]/=255,t)},Xa.directionFromAlphaBeta=function(e,t){var r=e/180*Math.PI+Math.PI/2,i=-t/180*Math.PI+Math.PI/2,n=[],a=Math.sin(r);return n[0]=a*Math.cos(i),n[1]=-Math.cos(r),n[2]=a*Math.sin(i),n},Xa.getShadowResolution=function(e){var t=1024;switch(e){case"low":t=512;break;case"medium":break;case"high":t=2048;break;case"ultra":t=4096}return t},Xa.COMMON_SHADERS=["lambert","color","realistic","hatching","shadow"],Xa.createShader=function(e){"ecgl.shadow"===e&&(e="ecgl.displayShadow");var t=Xe.source(e+".vertex"),r=Xe.source(e+".fragment");t||console.error("Vertex shader of '%s' not exits",e),r||console.error("Fragment shader of '%s' not exits",e);var i=new Xe(t,r);return i.name=e,i},Xa.createMaterial=function(e,t){t instanceof Array||(t=[t]);var r=Xa.createShader(e),i=new le({shader:r});return t.forEach((function(e){"string"==typeof e&&i.define(e)})),i},Xa.setMaterialFromModel=function(e,t,r,i){t.autoUpdateTextureStatus=!1;var n=r.getModel(e+"Material"),a=n.get("detailTexture"),o=Mn(n.get("textureTiling"),1),s=Mn(n.get("textureOffset"),0);"number"==typeof o&&(o=[o,o]),"number"==typeof s&&(s=[s,s]);var l=o[0]>1||o[1]>1?Xa.Texture.REPEAT:Xa.Texture.CLAMP_TO_EDGE,h={anisotropic:8,wrapS:l,wrapT:l};if("realistic"===e){var u=n.get("roughness"),c=n.get("metalness");null!=c?isNaN(c)&&(t.setTextureImage("metalnessMap",c,i,h),c=Mn(n.get("metalnessAdjust"),.5)):c=0,null!=u?isNaN(u)&&(t.setTextureImage("roughnessMap",u,i,h),u=Mn(n.get("roughnessAdjust"),.5)):u=.5;var d=n.get("normalTexture");t.setTextureImage("detailMap",a,i,h),t.setTextureImage("normalMap",d,i,h),t.set({roughness:u,metalness:c,detailUvRepeat:o,detailUvOffset:s})}else if("lambert"===e)t.setTextureImage("detailMap",a,i,h),t.set({detailUvRepeat:o,detailUvOffset:s});else if("color"===e)t.setTextureImage("detailMap",a,i,h),t.set({detailUvRepeat:o,detailUvOffset:s});else if("hatching"===e){var f=n.get("hatchingTextures")||[];f.length;for(var p=0;p<6;p++)t.setTextureImage("hatch"+(p+1),f[p],i,{anisotropic:8,wrapS:Xa.Texture.REPEAT,wrapT:Xa.Texture.REPEAT});t.set({detailUvRepeat:o,detailUvOffset:s})}},Xa.updateVertexAnimation=function(e,t,r,i){var n=i.get("animation"),a=i.get("animationDurationUpdate"),o=i.get("animationEasingUpdate"),s=r.shadowDepthMaterial;if(n&&t&&a>0&&t.geometry.vertexCount===r.geometry.vertexCount){r.material.define("vertex","VERTEX_ANIMATION"),r.ignorePreZ=!0,s&&s.define("vertex","VERTEX_ANIMATION");for(var l=0;l=0&&this._viewsToDispose.splice(t,1),this.views.push(e),e.layer=this;var r=this.zr;e.scene.traverse((function(e){e.__zr=r,e.addAnimatorsToZr&&e.addAnimatorsToZr(r)}))}},Ja.prototype.removeView=function(e){if(e.layer===this){var t=this.views.indexOf(e);t>=0&&(this.views.splice(t,1),e.scene.traverse($a,this),e.layer=null,this._viewsToDispose.push(e))}},Ja.prototype.removeViewsAll=function(){this.views.forEach((function(e){e.scene.traverse($a,this),e.layer=null,this._viewsToDispose.push(e)}),this),this.views.length=0},Ja.prototype.resize=function(e,t){this.renderer.resize(e,t)},Ja.prototype.clear=function(){var e=this.renderer.gl,t=this._backgroundColor||[0,0,0,0];e.clearColor(t[0],t[1],t[2],t[3]),e.depthMask(!0),e.colorMask(!0,!0,!0,!0),e.clear(e.DEPTH_BUFFER_BIT|e.COLOR_BUFFER_BIT)},Ja.prototype.clearDepth=function(){var e=this.renderer.gl;e.clear(e.DEPTH_BUFFER_BIT)},Ja.prototype.clearColor=function(){var e=this.renderer.gl;e.clearColor(0,0,0,0),e.clear(e.COLOR_BUFFER_BIT)},Ja.prototype.needsRefresh=function(){this.zr.refresh()},Ja.prototype.refresh=function(e){this._backgroundColor=e?Ka.parseColor(e):[0,0,0,0],this.renderer.clearColor=this._backgroundColor;for(var t=0;t20)){e=e.event;var i=this.pickObject(e.offsetX,e.offsetY);i&&(this._dispatchEvent(e.type,e,i),this._dispatchDataEvent(e.type,e,i));var n=this._clickToSetFocusPoint(e);n&&n.view.setDOFFocusOnPoint(n.distance)&&this.zr.refresh()}}},Ja.prototype._clickToSetFocusPoint=function(e){for(var t=this.renderer,r=t.viewport,i=this.views.length-1;i>=0;i--){var n=this.views[i];if(n.hasDOF()&&n.containPoint(e.offsetX,e.offsetY)){this._picking.scene=n.scene,this._picking.camera=n.camera,t.viewport=n.viewport;var a=this._picking.pick(e.offsetX,e.offsetY,!0);if(a)return a.view=n,a}}t.viewport=r},Ja.prototype.onglobalout=function(e){var t=this._hovered;t&&this._dispatchEvent("mouseout",e,{target:t.target})},Ja.prototype.pickObject=function(e,t){for(var r=[],i=this.renderer,n=i.viewport,a=0;a=0&&(c.dataIndex=this._lastDataIndex,c.seriesIndex=this._lastSeriesIndex,this.zr.handler.dispatchToElement(u,"mouseout",t)),l=!0):null!=s&&s!==this._lastEventData&&(null!=this._lastEventData&&(c.eventData=this._lastEventData,this.zr.handler.dispatchToElement(u,"mouseout",t)),l=!0),this._lastEventData=s,this._lastDataIndex=a,this._lastSeriesIndex=o),c.eventData=s,c.dataIndex=a,c.seriesIndex=o,(null!=s||parseInt(a,10)>=0&&parseInt(o,10)>=0)&&(this.zr.handler.dispatchToElement(u,e,t),l&&this.zr.handler.dispatchToElement(u,"mouseover",t))},Ja.prototype._dispatchToView=function(e,t){for(var r=0;re&&o=0&&(function(e){so(e,"itemStyle"),so(e,"lineStyle"),so(e,"areaStyle"),so(e,"label")}(t),"mapbox"===t.coordinateSystem&&(t.coordinateSystem="mapbox3D",e.mapbox3D=e.mapbox))})),lo(e.xAxis3D),lo(e.yAxis3D),lo(e.zAxis3D),lo(e.grid3D),so(e.geo3D)}));const uo={defaultOption:{viewControl:{projection:"perspective",autoRotate:!1,autoRotateDirection:"cw",autoRotateSpeed:10,autoRotateAfterStill:3,damping:.8,rotateSensitivity:1,zoomSensitivity:1,panSensitivity:1,panMouseButton:"middle",rotateMouseButton:"left",distance:150,minDistance:40,maxDistance:400,orthographicSize:150,maxOrthographicSize:400,minOrthographicSize:20,center:[0,0,0],alpha:0,beta:0,minAlpha:-90,maxAlpha:90}},setView:function(e){e=e||{},this.option.viewControl=this.option.viewControl||{},null!=e.alpha&&(this.option.viewControl.alpha=e.alpha),null!=e.beta&&(this.option.viewControl.beta=e.beta),null!=e.distance&&(this.option.viewControl.distance=e.distance),null!=e.center&&(this.option.viewControl.center=e.center)}},co={defaultOption:{postEffect:{enable:!1,bloom:{enable:!0,intensity:.1},depthOfField:{enable:!1,focalRange:20,focalDistance:50,blurRadius:10,fstop:2.8,quality:"medium"},screenSpaceAmbientOcclusion:{enable:!1,radius:2,quality:"medium",intensity:1},screenSpaceReflection:{enable:!1,quality:"medium",maxRoughness:.8},colorCorrection:{enable:!0,exposure:0,brightness:0,contrast:1,saturation:1,lookupTexture:""},edge:{enable:!1},FXAA:{enable:!1}},temporalSuperSampling:{enable:"auto"}}},fo={defaultOption:{light:{main:{shadow:!1,shadowQuality:"high",color:"#fff",intensity:1,alpha:0,beta:0},ambient:{color:"#fff",intensity:.2},ambientCubemap:{texture:null,exposure:1,diffuseIntensity:.5,specularIntensity:.5}}}};var po=i.ComponentModel.extend({type:"grid3D",dependencies:["xAxis3D","yAxis3D","zAxis3D"],defaultOption:{show:!0,zlevel:-10,left:0,top:0,width:"100%",height:"100%",environment:"auto",boxWidth:100,boxHeight:100,boxDepth:100,axisPointer:{show:!0,lineStyle:{color:"rgba(0, 0, 0, 0.8)",width:1},label:{show:!0,formatter:null,margin:8,textStyle:{fontSize:14,color:"#fff",backgroundColor:"rgba(0,0,0,0.5)",padding:3,borderRadius:3}}},axisLine:{show:!0,lineStyle:{color:"#333",width:2,type:"solid"}},axisTick:{show:!0,inside:!1,length:3,lineStyle:{width:1}},axisLabel:{show:!0,inside:!1,rotate:0,margin:8,textStyle:{fontSize:12}},splitLine:{show:!0,lineStyle:{color:["#ccc"],width:1,type:"solid"}},splitArea:{show:!1,areaStyle:{color:["rgba(250,250,250,0.3)","rgba(200,200,200,0.3)"]}},light:{main:{alpha:30,beta:40},ambient:{intensity:.4}},viewControl:{alpha:20,beta:40,autoRotate:!1,distance:200,minDistance:40,maxDistance:400}}});i.util.merge(po.prototype,uo),i.util.merge(po.prototype,co),i.util.merge(po.prototype,fo);const mo=po;function go(e,t){switch(e){case"center":case"middle":e="50%";break;case"left":case"top":e="0%";break;case"right":case"bottom":e="100%"}return"string"==typeof e?(r=e,r.replace(/^\s+|\s+$/g,"")).match(/%$/)?parseFloat(e)/100*t:parseFloat(e):null==e?NaN:+e;var r}function _o(){var e="__ec_inner_"+vo++;return function(t){return t[e]||(t[e]={})}}var vo=Math.round(9*Math.random()),yo={};function xo(e,t,r,i,n){var a={};return function(e,t,r,i,n){r=r||yo;var a,o=t.ecModel,s=o&&o.option.textStyle,l=function(e){for(var t;e&&e!==e.ecModel;){var r=(e.option||yo).rich;if(r){t=t||{};for(var i=ba(r),n=0;n0&&this._notFirst?this.animateTo({alpha:h,beta:u,center:c,distance:a,orthographicSize:o,easing:l.animationEasingUpdate,duration:l.animationDurationUpdate}):(this.setDistance(a),this.setAlpha(h),this.setBeta(u),this.setCenter(c),this.setOrthographicSize(o)),this._notFirst=!0,this._validateProperties()},_validateProperties:function(){},animateTo:function(e){var t=this.zr,r=this,i={},n={};return null!=e.distance&&(i.distance=this.getDistance(),n.distance=e.distance),null!=e.orthographicSize&&(i.orthographicSize=this.getOrthographicSize(),n.orthographicSize=e.orthographicSize),null!=e.alpha&&(i.alpha=this.getAlpha(),n.alpha=e.alpha),null!=e.beta&&(i.beta=this.getBeta(),n.beta=e.beta),null!=e.center&&(i.center=this.getCenter(),n.center=e.center),this._addAnimator(t.animation.animate(i).when(e.duration||1e3,n).during((function(){null!=i.alpha&&r.setAlpha(i.alpha),null!=i.beta&&r.setBeta(i.beta),null!=i.distance&&r.setDistance(i.distance),null!=i.center&&r.setCenter(i.center),null!=i.orthographicSize&&r.setOrthographicSize(i.orthographicSize),r._needsUpdate=!0}))).start(e.easing||"linear")},stopAllAnimation:function(){for(var e=0;e0},_update:function(e){if(this._rotating){var t=("cw"===this.autoRotateDirection?1:-1)*this.autoRotateSpeed/180*Math.PI;this._phi-=t*e/1e3,this._needsUpdate=!0}else this._rotateVelocity.len()>0&&(this._needsUpdate=!0);(Math.abs(this._zoomSpeed)>.1||this._panVelocity.len()>0)&&(this._needsUpdate=!0),this._needsUpdate&&(e=Math.min(e,50),this._updateDistanceOrSize(e),this._updatePan(e),this._updateRotate(e),this._updateTransform(),this.getCamera().update(),this.zr&&this.zr.refresh(),this.trigger("update"),this._needsUpdate=!1)},_updateRotate:function(e){var t=this._rotateVelocity;this._phi=t.y*e/20+this._phi,this._theta=t.x*e/20+this._theta,this.setAlpha(this.getAlpha()),this.setBeta(this.getBeta()),this._vectorDamping(t,Math.pow(this.damping,e/16))},_updateDistanceOrSize:function(e){"perspective"===this._projection?this._setDistance(this._distance+this._zoomSpeed*e/20):this._setOrthoSize(this._orthoSize+this._zoomSpeed*e/20),this._zoomSpeed*=Math.pow(this.damping,e/16)},_setDistance:function(e){this._distance=Math.max(Math.min(e,this.maxDistance),this.minDistance)},_setOrthoSize:function(e){this._orthoSize=Math.max(Math.min(e,this.maxOrthographicSize),this.minOrthographicSize);var t=this.getCamera(),r=this._orthoSize,i=r/this.viewGL.viewport.height*this.viewGL.viewport.width;t.left=-i/2,t.right=i/2,t.top=r/2,t.bottom=-r/2},_updatePan:function(e){var t=this._panVelocity,r=this._distance,i=this.getCamera(),n=i.worldTransform.y,a=i.worldTransform.x;this._center.scaleAndAdd(a,-t.x*r/200).scaleAndAdd(n,-t.y*r/200),this._vectorDamping(t,0)},_updateTransform:function(){var e=this.getCamera(),t=new vt,r=this._theta+Math.PI/2,i=this._phi+Math.PI/2,n=Math.sin(r);t.x=n*Math.cos(i),t.y=-Math.cos(r),t.z=n*Math.sin(i),e.position.copy(this._center).scaleAndAdd(t,this._distance),e.rotation.identity().rotateY(-this._phi).rotateX(-this._theta)},_startCountingStill:function(){clearTimeout(this._stillTimeout);var e=this.autoRotateAfterStill,t=this;!isNaN(e)&&e>0&&(this._stillTimeout=setTimeout((function(){t._rotating=!0}),1e3*e))},_vectorDamping:function(e,t){var r=e.len();(r*=t)<1e-4&&(r=0),e.normalize().scale(r)},_decomposeTransform:function(){if(this.getCamera()){this.getCamera().updateWorldTransform();var e=this.getCamera().worldTransform.z,t=Math.asin(e.y),r=Math.atan2(e.x,e.z);this._theta=t,this._phi=-r,this.setBeta(this.getBeta()),this.setAlpha(this.getAlpha()),this.getCamera().aspect?this._setDistance(this.getCamera().position.dist(this._center)):this._setOrthoSize(this.getCamera().top-this.getCamera().bottom)}},_mouseDownHandler:function(e){if(!e.target&&!this._isAnimating()){var t=e.offsetX,r=e.offsetY;this.viewGL&&!this.viewGL.containPoint(t,r)||(this.zr.on("mousemove",this._mouseMoveHandler),this.zr.on("mouseup",this._mouseUpHandler),e.event.targetTouches?1===e.event.targetTouches.length&&(this._mode="rotate"):e.event.button===Ao[this.rotateMouseButton]?this._mode="rotate":e.event.button===Ao[this.panMouseButton]?this._mode="pan":this._mode="",this._rotateVelocity.set(0,0),this._rotating=!1,this.autoRotate&&this._startCountingStill(),this._mouseX=e.offsetX,this._mouseY=e.offsetY)}},_mouseMoveHandler:function(e){if(!(e.target&&e.target.__isGLToZRProxy||this._isAnimating())){var t=Eo(this.panSensitivity),r=Eo(this.rotateSensitivity);"rotate"===this._mode?(this._rotateVelocity.y=(e.offsetX-this._mouseX)/this.zr.getHeight()*2*r[0],this._rotateVelocity.x=(e.offsetY-this._mouseY)/this.zr.getWidth()*2*r[1]):"pan"===this._mode&&(this._panVelocity.x=(e.offsetX-this._mouseX)/this.zr.getWidth()*t[0]*400,this._panVelocity.y=(-e.offsetY+this._mouseY)/this.zr.getHeight()*t[1]*400),this._mouseX=e.offsetX,this._mouseY=e.offsetY,e.event.preventDefault()}},_mouseWheelHandler:function(e){if(!this._isAnimating()){var t=e.event.wheelDelta||-e.event.detail;this._zoomHandler(e,t)}},_pinchHandler:function(e){this._isAnimating()||(this._zoomHandler(e,e.pinchScale>1?1:-1),this._mode="")},_zoomHandler:function(e,t){if(0!==t){var r,i=e.offsetX,n=e.offsetY;this.viewGL&&!this.viewGL.containPoint(i,n)||(r="perspective"===this._projection?Math.max(Math.max(Math.min(this._distance-this.minDistance,this.maxDistance-this._distance))/20,.5):Math.max(Math.max(Math.min(this._orthoSize-this.minOrthographicSize,this.maxOrthographicSize-this._orthoSize))/20,.5),this._zoomSpeed=(t>0?-1:1)*r*this.zoomSensitivity,this._rotating=!1,this.autoRotate&&"rotate"===this._mode&&this._startCountingStill(),e.event.preventDefault())}},_mouseUpHandler:function(){this.zr.off("mousemove",this._mouseMoveHandler),this.zr.off("mouseup",this._mouseUpHandler)},_isRightMouseButtonUsed:function(){return"right"===this.rotateMouseButton||"right"===this.panMouseButton},_contextMenuHandler:function(e){this._isRightMouseButtonUsed()&&e.preventDefault()},_addAnimator:function(e){var t=this._animators;return t.push(e),e.done((function(){var r=t.indexOf(e);r>=0&&t.splice(r,1)})),e}});Object.defineProperty(Co.prototype,"autoRotate",{get:function(e){return this._autoRotate},set:function(e){this._autoRotate=e,this._rotating=e}});const Do=Co,Lo={convertToDynamicArray:function(e){e&&this.resetOffset();var t=this.attributes;for(var r in t)e||!t[r].value?t[r].value=[]:t[r].value=Array.prototype.slice.call(t[r].value);e||!this.indices?this.indices=[]:this.indices=Array.prototype.slice.call(this.indices)},convertToTypedArray:function(){var e=this.attributes;for(var t in e)e[t].value&&e[t].value.length>0?e[t].value=new Float32Array(e[t].value):e[t].value=null;this.indices&&this.indices.length>0&&(this.indices=this.vertexCount>65535?new Uint32Array(this.indices):new Uint16Array(this.indices)),this.dirty()}},Po={vec2:pe,vec3:Qe,vec4:Et,mat2:Fn,mat2d:kn,mat3:Dt,mat4:Ye,quat:Rt};var Oo=Po.vec3,No=[[0,0],[1,1]],Io=Vr.extend((function(){return{segmentScale:1,dynamic:!0,useNativeLine:!0,attributes:{position:new Vr.Attribute("position","float",3,"POSITION"),positionPrev:new Vr.Attribute("positionPrev","float",3),positionNext:new Vr.Attribute("positionNext","float",3),prevPositionPrev:new Vr.Attribute("prevPositionPrev","float",3),prevPosition:new Vr.Attribute("prevPosition","float",3),prevPositionNext:new Vr.Attribute("prevPositionNext","float",3),offset:new Vr.Attribute("offset","float",1),color:new Vr.Attribute("color","float",4,"COLOR")}}}),{resetOffset:function(){this._vertexOffset=0,this._triangleOffset=0,this._itemVertexOffsets=[]},setVertexCount:function(e){var t=this.attributes;this.vertexCount!==e&&(t.position.init(e),t.color.init(e),this.useNativeLine||(t.positionPrev.init(e),t.positionNext.init(e),t.offset.init(e)),e>65535?this.indices instanceof Uint16Array&&(this.indices=new Uint32Array(this.indices)):this.indices instanceof Uint32Array&&(this.indices=new Uint16Array(this.indices)))},setTriangleCount:function(e){this.triangleCount!==e&&(this.indices=0===e?null:this.vertexCount>65535?new Uint32Array(3*e):new Uint16Array(3*e))},_getCubicCurveApproxStep:function(e,t,r,i){return 1/(Oo.dist(e,t)+Oo.dist(r,t)+Oo.dist(i,r)+1)*this.segmentScale},getCubicCurveVertexCount:function(e,t,r,i){var n=this._getCubicCurveApproxStep(e,t,r,i),a=Math.ceil(1/n);return this.useNativeLine?2*a:2*a+2},getCubicCurveTriangleCount:function(e,t,r,i){var n=this._getCubicCurveApproxStep(e,t,r,i),a=Math.ceil(1/n);return this.useNativeLine?0:2*a},getLineVertexCount:function(){return this.getPolylineVertexCount(No)},getLineTriangleCount:function(){return this.getPolylineTriangleCount(No)},getPolylineVertexCount:function(e){var t;return t="number"==typeof e?e:"number"!=typeof e[0]?e.length:e.length/3,this.useNativeLine?2*(t-1):2*(t-1)+2},getPolylineTriangleCount:function(e){var t;return t="number"==typeof e?e:"number"!=typeof e[0]?e.length:e.length/3,this.useNativeLine?0:2*Math.max(t-1,0)},addCubicCurve:function(e,t,r,i,n,a){null==a&&(a=1);var o=e[0],s=e[1],l=e[2],h=t[0],u=t[1],c=t[2],d=r[0],f=r[1],p=r[2],m=i[0],g=i[1],_=i[2],v=this._getCubicCurveApproxStep(e,t,r,i),y=v*v,x=y*v,b=3*v,w=3*y,T=6*y,S=6*x,M=o-2*h+d,A=s-2*u+f,E=l-2*c+p,C=3*(h-d)-o+m,D=3*(u-f)-s+g,L=3*(c-p)-l+_,P=o,O=s,N=l,I=(h-o)*b+M*w+C*x,R=(u-s)*b+A*w+D*x,B=(c-l)*b+E*w+L*x,F=M*T+C*S,z=A*T+D*S,G=E*T+L*S,U=C*S,k=D*S,V=L*S,H=0,W=0,j=Math.ceil(1/v),X=new Float32Array(3*(j+1)),q=(X=[],0);for(W=0;W1&&(P=I>0?Math.min(P,m):Math.max(P,m),O=R>0?Math.min(O,g):Math.max(O,g),N=B>0?Math.min(N,_):Math.max(N,_));return this.addPolyline(X,n,a)},addLine:function(e,t,r,i){return this.addPolyline([e,t],r,i)},addPolyline:function(e,t,r,i,n){if(e.length){var a="number"!=typeof e[0];if(null==n&&(n=a?e.length:e.length/3),!(n<2)){null==i&&(i=0),null==r&&(r=1),this._itemVertexOffsets.push(this._vertexOffset);var o,s,l=(a="number"!=typeof e[0])?"number"!=typeof t[0]:t.length/4===n,h=this.attributes.position,u=this.attributes.positionPrev,c=this.attributes.positionNext,d=this.attributes.color,f=this.attributes.offset,p=this.indices,m=this._vertexOffset;r=Math.max(r,.01);for(var g=i;g1&&(h.copy(m,m-1),d.copy(m,m-1),m++):(g0&&(c.set(m-2,o),c.set(m-1,o)),h.set(m,o),h.set(m+1,o),d.set(m,s),d.set(m+1,s),f.set(m,r/2),f.set(m+1,-r/2),m+=2),this.useNativeLine)d.set(m,s),h.set(m,o),m++;else if(g>0){var y=3*this._triangleOffset;(p=this.indices)[y]=m-4,p[y+1]=m-3,p[y+2]=m-2,p[y+3]=m-3,p[y+4]=m-1,p[y+5]=m-2,this._triangleOffset+=2}}if(!this.useNativeLine){var x=this._vertexOffset,b=this._vertexOffset+2*n;u.copy(x,x+2),u.copy(x+1,x+3),c.copy(b-1,b-3),c.copy(b-2,b-4)}return this._vertexOffset=m,this._vertexOffset}}},setItemColor:function(e,t){for(var r=this._itemVertexOffsets[e],i=eo&&(n=this._x=0,a+=this._rowHeight+l,this._y=a,this._rowHeight=0),this._x+=t+l,this._rowHeight=Math.max(this._rowHeight,r),a+r+l>s)return null;e.x+=this.offsetX*this.dpr+n,e.y+=this.offsetY*this.dpr+a,this._zr.add(e);var h=[this.offsetX/this.width,this.offsetY/this.height];return[[n/o+h[0],a/s+h[1]],[(n+t)/o+h[0],(a+r)/s+h[1]]]},_fitElement:function(e,t,r){var i=e.getBoundingRect(),n=t/i.width,a=r/i.height;e.x=-i.x*n,e.y=-i.y*a,e.scaleX=n,e.scaleY=a,e.update()}},Fo.prototype={clear:function(){for(var e=0;e=e)){var n=(r+this._nodeWidth)*this._dpr,a=(i+this._nodeHeight)*this._dpr;try{this._zr.resize({width:n,height:a})}catch(e){this._canvas.width=n,this._canvas.height=a}var o=new Bo(this._zr,r,i,this._nodeWidth,this._nodeHeight,this._gap,this._dpr);return this._textureAtlasNodes.push(o),o}},add:function(e,t,r){if(this._coords[e.id])return this._coords[e.id];var i=this._getCurrentNode().add(e,t,r);if(!i){var n=this._expand();if(!n)return;i=n.add(e,t,r)}return this._coords[e.id]=i,i},getCoordsScale:function(){var e=this._dpr;return[this._nodeWidth/this._canvas.width*e,this._nodeHeight/this._canvas.height*e]},getCoords:function(e){return this._coords[e]},dispose:function(){this._zr.dispose()}};const zo=Fo;function Go(){}Go.prototype={constructor:Go,setScene:function(e){this._scene=e,this._skybox&&this._skybox.attachScene(this._scene)},initLight:function(e){this._lightRoot=e,this.mainLight=new Ka.DirectionalLight({shadowBias:.005}),this.ambientLight=new Ka.AmbientLight,e.add(this.mainLight),e.add(this.ambientLight)},dispose:function(){this._lightRoot&&(this._lightRoot.remove(this.mainLight),this._lightRoot.remove(this.ambientLight))},updateLight:function(e){var t=this.mainLight,r=this.ambientLight,i=e.getModel("light"),n=i.getModel("main"),a=i.getModel("ambient");t.intensity=n.get("intensity"),r.intensity=a.get("intensity"),t.color=Ka.parseColor(n.get("color")).slice(0,3),r.color=Ka.parseColor(a.get("color")).slice(0,3);var o=n.get("alpha")||0,s=n.get("beta")||0;t.position.setArray(Ka.directionFromAlphaBeta(o,s)),t.lookAt(Ka.Vector3.ZERO),t.castShadow=n.get("shadow"),t.shadowResolution=Ka.getShadowResolution(n.get("shadowQuality"))},updateAmbientCubemap:function(e,t,r){var i=t.getModel("light.ambientCubemap"),n=i.get("texture");if(n){this._cubemapLightsCache=this._cubemapLightsCache||{};var a=this._cubemapLightsCache[n];if(!a){var o=this;a=this._cubemapLightsCache[n]=Ka.createAmbientCubemap(i.option,e,r,(function(){o._isSkyboxFromAmbientCubemap&&o._skybox.setEnvironmentMap(a.specular.cubemap),r.getZr().refresh()}))}this._lightRoot.add(a.diffuse),this._lightRoot.add(a.specular),this._currentCubemapLights=a}else this._currentCubemapLights&&(this._lightRoot.remove(this._currentCubemapLights.diffuse),this._lightRoot.remove(this._currentCubemapLights.specular),this._currentCubemapLights=null)},updateSkybox:function(e,t,r){var n=t.get("environment"),a=this,o=(a._skybox=a._skybox||new ji,a._skybox);if(n&&"none"!==n)if("auto"===n)if(this._isSkyboxFromAmbientCubemap=!0,this._currentCubemapLights){var s=this._currentCubemapLights.specular.cubemap;o.setEnvironmentMap(s),this._scene&&o.attachScene(this._scene),o.material.set("lod",3)}else this._skybox&&this._skybox.detachScene();else if("object"==typeof n&&n.colorStops||"string"==typeof n&&i.color.parse(n)){this._isSkyboxFromAmbientCubemap=!1;var l=new Ka.Texture2D({anisotropic:8,flipY:!1});o.setEnvironmentMap(l);var h=l.image=document.createElement("canvas");h.width=h.height=16;var u=h.getContext("2d"),c=new i.graphic.Rect({shape:{x:0,y:0,width:16,height:16},style:{fill:n}});i.innerDrawElementOnCanvas(u,c),o.attachScene(this._scene)}else this._isSkyboxFromAmbientCubemap=!1,l=Ka.loadTexture(n,r,{anisotropic:8,flipY:!1}),o.setEnvironmentMap(l),o.attachScene(this._scene);else this._skybox&&this._skybox.detachScene(this._scene),this._skybox=null;var d=t.coordinateSystem;if(this._skybox)if(!d||!d.viewGL||"auto"===n||n.match&&n.match(/.hdr$/))this._skybox.material.undefine("fragment","SRGB_DECODE");else{var f=d.viewGL.isLinearSpace()?"define":"undefine";this._skybox.material[f]("fragment","SRGB_DECODE")}}};const Uo=Go;var ko=Po.vec3,Vo=Vr.extend((function(){return{segmentScale:1,useNativeLine:!0,attributes:{position:new Vr.Attribute("position","float",3,"POSITION"),normal:new Vr.Attribute("normal","float",3,"NORMAL"),color:new Vr.Attribute("color","float",4,"COLOR")}}}),{resetOffset:function(){this._vertexOffset=0,this._faceOffset=0},setQuadCount:function(e){var t=this.attributes,r=this.getQuadVertexCount()*e,i=this.getQuadTriangleCount()*e;this.vertexCount!==r&&(t.position.init(r),t.normal.init(r),t.color.init(r)),this.triangleCount!==i&&(this.indices=r>65535?new Uint32Array(3*i):new Uint16Array(3*i))},getQuadVertexCount:function(){return 4},getQuadTriangleCount:function(){return 2},addQuad:function(){var e=ko.create(),t=ko.create(),r=ko.create(),i=[0,3,1,3,2,1];return function(n,a){var o=this.attributes.position,s=this.attributes.normal,l=this.attributes.color;ko.sub(e,n[1],n[0]),ko.sub(t,n[2],n[1]),ko.cross(r,e,t),ko.normalize(r,r);for(var h=0;h<4;h++)o.set(this._vertexOffset+h,n[h]),l.set(this._vertexOffset+h,a),s.set(this._vertexOffset+h,r);var u=3*this._faceOffset;for(h=0;h<6;h++)this.indices[u+h]=i[h]+this._vertexOffset;this._vertexOffset+=4,this._faceOffset+=2}}()});i.util.defaults(Vo.prototype,Lo);const Ho=Vo;var Wo=Mn,jo={x:0,y:2,z:1};function Xo(e,t,r){this.rootNode=new Ka.Node;var i=new Ka.Mesh({geometry:new Ro({useNativeLine:!1}),material:t,castShadow:!1,ignorePicking:!0,$ignorePicking:!0,renderOrder:1}),n=new Ka.Mesh({geometry:new Ho,material:r,castShadow:!1,culling:!1,ignorePicking:!0,$ignorePicking:!0,renderOrder:0});this.rootNode.add(n),this.rootNode.add(i),this.faceInfo=e,this.plane=new Ka.Plane,this.linesMesh=i,this.quadsMesh=n}Xo.prototype.update=function(e,t,r){var i=e.coordinateSystem,n=[i.getAxis(this.faceInfo[0]),i.getAxis(this.faceInfo[1])],a=this.linesMesh.geometry,o=this.quadsMesh.geometry;a.convertToDynamicArray(!0),o.convertToDynamicArray(!0),this._updateSplitLines(a,n,e,r),this._udpateSplitAreas(o,n,e,r),a.convertToTypedArray(),o.convertToTypedArray();var s=i.getAxis(this.faceInfo[2]);!function(e,t,r,i){var n=[0,0,0],a=i<0?r.getExtentMin():r.getExtentMax();n[jo[r.dim]]=a,e.position.setArray(n),e.rotation.identity(),t.distance=-Math.abs(a),t.normal.set(0,0,0),"x"===r.dim?(e.rotation.rotateY(i*Math.PI/2),t.normal.x=-i):"z"===r.dim?(e.rotation.rotateX(-i*Math.PI/2),t.normal.y=-i):(i>0&&e.rotation.rotateY(Math.PI),t.normal.z=-i)}(this.rootNode,this.plane,s,this.faceInfo[3])},Xo.prototype._updateSplitLines=function(e,t,r,n){var a=n.getDevicePixelRatio();t.forEach((function(n,o){var s=n.model,l=t[1-o].getExtent();if(!n.scale.isBlank()){var h=s.getModel("splitLine",r.getModel("splitLine"));if(h.get("show")){var u=h.getModel("lineStyle"),c=u.get("color"),d=Wo(u.get("opacity"),1),f=Wo(u.get("width"),1);c=i.util.isArray(c)?c:[c];for(var p=n.getTicksCoords({tickModel:h}),m=0,g=0;g65535?new Uint32Array(3*r):new Uint16Array(3*r))},setSpriteAlign:function(e,t,r,i,n){var a,o,s,l;switch(null==r&&(r="left"),null==i&&(i="top"),n=n||0,r){case"left":a=n,s=t[0]+n;break;case"center":case"middle":a=-t[0]/2,s=t[0]/2;break;case"right":a=-t[0]-n,s=-n}switch(i){case"bottom":o=n,l=t[1]+n;break;case"middle":o=-t[1]/2,l=t[1]/2;break;case"top":o=-t[1]-n,l=-n}var h=4*e,u=this.attributes.offset;u.set(h,[a,l]),u.set(h+1,[s,l]),u.set(h+2,[s,o]),u.set(h+3,[a,o])},addSprite:function(e,t,r,i,n,a){var o=this._vertexOffset;this.setSprite(this._vertexOffset/4,e,t,r,i,n,a);for(var s=0;s 0.0) {\n currProj = clipNear(currProj, nextProj);\n }\n else if (prevProj.w > 0.0) {\n currProj = clipNear(currProj, prevProj);\n }\n }\n\n vec2 prevScreen = (prevProj.xy / abs(prevProj.w) + 1.0) * 0.5 * viewport.zw;\n vec2 currScreen = (currProj.xy / abs(currProj.w) + 1.0) * 0.5 * viewport.zw;\n vec2 nextScreen = (nextProj.xy / abs(nextProj.w) + 1.0) * 0.5 * viewport.zw;\n\n vec2 dir;\n float len = offset;\n if (position == positionPrev) {\n dir = normalize(nextScreen - currScreen);\n }\n else if (position == positionNext) {\n dir = normalize(currScreen - prevScreen);\n }\n else {\n vec2 dirA = normalize(currScreen - prevScreen);\n vec2 dirB = normalize(nextScreen - currScreen);\n\n vec2 tanget = normalize(dirA + dirB);\n\n float miter = 1.0 / max(dot(tanget, dirA), 0.5);\n len *= miter;\n dir = tanget;\n }\n\n dir = vec2(-dir.y, dir.x) * len;\n currScreen += dir;\n\n currProj.xy = (currScreen / viewport.zw - 0.5) * 2.0 * abs(currProj.w);\n@end\n\n\n@export ecgl.meshLines3D.vertex\n\nattribute vec3 position: POSITION;\nattribute vec3 positionPrev;\nattribute vec3 positionNext;\nattribute float offset;\nattribute vec4 a_Color : COLOR;\n\n#ifdef VERTEX_ANIMATION\nattribute vec3 prevPosition;\nattribute vec3 prevPositionPrev;\nattribute vec3 prevPositionNext;\nuniform float percent : 1.0;\n#endif\n\nuniform mat4 worldViewProjection : WORLDVIEWPROJECTION;\nuniform vec4 viewport : VIEWPORT;\nuniform float near : NEAR;\n\nvarying vec4 v_Color;\n\n@import ecgl.common.wireframe.vertexHeader\n\n@import ecgl.lines3D.clipNear\n\nvoid main()\n{\n @import ecgl.lines3D.expandLine\n\n gl_Position = currProj;\n\n v_Color = a_Color;\n\n @import ecgl.common.wireframe.vertexMain\n}\n@end\n\n\n@export ecgl.meshLines3D.fragment\n\nuniform vec4 color : [1.0, 1.0, 1.0, 1.0];\n\nvarying vec4 v_Color;\n\n@import ecgl.common.wireframe.fragmentHeader\n\n@import clay.util.srgb\n\nvoid main()\n{\n#ifdef SRGB_DECODE\n gl_FragColor = sRGBToLinear(color * v_Color);\n#else\n gl_FragColor = color * v_Color;\n#endif\n\n @import ecgl.common.wireframe.fragmentMain\n}\n\n@end";var ns=Mn;Ka.Shader.import(is);var as={x:0,y:2,z:1};const os=i.ComponentView.extend({type:"grid3D",__ecgl__:!0,init:function(e,t){var r=new Ka.Material({shader:Ka.createShader("ecgl.color"),depthMask:!1,transparent:!0}),i=new Ka.Material({shader:Ka.createShader("ecgl.meshLines3D"),depthMask:!1,transparent:!0});r.define("fragment","DOUBLE_SIDED"),r.define("both","VERTEX_COLOR"),this.groupGL=new Ka.Node,this._control=new Do({zr:t.getZr()}),this._control.init(),this._faces=[["y","z","x",-1,"left"],["y","z","x",1,"right"],["x","y","z",-1,"bottom"],["x","y","z",1,"top"],["x","z","y",-1,"far"],["x","z","y",1,"near"]].map((function(e){var t=new qo(e,i,r);return this.groupGL.add(t.rootNode),t}),this),this._axes=["x","y","z"].map((function(e){var t=new rs(e,i);return this.groupGL.add(t.rootNode),t}),this);var n=t.getDevicePixelRatio();this._axisLabelSurface=new zo({width:256,height:256,devicePixelRatio:n}),this._axisLabelSurface.onupdate=function(){t.getZr().refresh()},this._axisPointerLineMesh=new Ka.Mesh({geometry:new Ro({useNativeLine:!1}),material:i,castShadow:!1,ignorePicking:!0,renderOrder:3}),this.groupGL.add(this._axisPointerLineMesh),this._axisPointerLabelsSurface=new zo({width:128,height:128,devicePixelRatio:n}),this._axisPointerLabelsMesh=new Qo({ignorePicking:!0,renderOrder:4,castShadow:!1}),this._axisPointerLabelsMesh.material.set("textureAtlas",this._axisPointerLabelsSurface.getTexture()),this.groupGL.add(this._axisPointerLabelsMesh),this._lightRoot=new Ka.Node,this._sceneHelper=new Uo,this._sceneHelper.initLight(this._lightRoot)},render:function(e,t,r){this._model=e,this._api=r;var i=e.coordinateSystem;i.viewGL.add(this._lightRoot),e.get("show")?i.viewGL.add(this.groupGL):i.viewGL.remove(this.groupGL);var n=this._control;n.setViewGL(i.viewGL);var a=e.getModel("viewControl");n.setFromViewControlModel(a,0),this._axisLabelSurface.clear(),n.off("update"),e.get("show")&&(this._faces.forEach((function(i){i.update(e,t,r)}),this),this._axes.forEach((function(t){t.update(e,this._axisLabelSurface,r)}),this)),n.on("update",this._onCameraChange.bind(this,e,r),this),this._sceneHelper.setScene(i.viewGL.scene),this._sceneHelper.updateLight(e),i.viewGL.setPostEffect(e.getModel("postEffect"),r),i.viewGL.setTemporalSuperSampling(e.getModel("temporalSuperSampling")),this._initMouseHandler(e)},afterRender:function(e,t,r,i){var n=i.renderer;this._sceneHelper.updateAmbientCubemap(n,e,r),this._sceneHelper.updateSkybox(n,e,r)},showAxisPointer:function(e,t,r,i){this._doShowAxisPointer(),this._updateAxisPointer(i.value)},hideAxisPointer:function(e,t,r,i){this._doHideAxisPointer()},_initMouseHandler:function(e){var t=e.coordinateSystem.viewGL;e.get("show")&&e.get("axisPointer.show")?t.on("mousemove",this._updateAxisPointerOnMousePosition,this):t.off("mousemove",this._updateAxisPointerOnMousePosition)},_updateAxisPointerOnMousePosition:function(e){if(!e.target){for(var t,r=this._model.coordinateSystem,i=r.viewGL,n=i.castRay(e.offsetX,e.offsetY,new Ka.Ray),a=0;ai[1]?0:1,o=this._faces[2*r+a],s=this._faces[2*r+1-a];o.rootNode.invisible=!0,s.rootNode.invisible=!1}},_updateAxisLinePosition:function(){var e=this._model.coordinateSystem,t=e.getAxis("x"),r=e.getAxis("y"),i=e.getAxis("z"),n=i.getExtentMax(),a=i.getExtentMin(),o=t.getExtentMin(),s=t.getExtentMax(),l=r.getExtentMax(),h=r.getExtentMin(),u=this._axes[0].rootNode,c=this._axes[1].rootNode,d=this._axes[2].rootNode,f=this._faces,p=f[4].rootNode.invisible?h:l,m=f[2].rootNode.invisible?n:a,g=f[0].rootNode.invisible?o:s,_=f[2].rootNode.invisible?n:a,v=f[0].rootNode.invisible?s:o,y=f[4].rootNode.invisible?h:l;u.rotation.identity(),c.rotation.identity(),d.rotation.identity(),f[4].rootNode.invisible&&(this._axes[0].flipped=!0,u.rotation.rotateX(Math.PI)),f[0].rootNode.invisible&&(this._axes[1].flipped=!0,c.rotation.rotateZ(Math.PI)),f[4].rootNode.invisible&&(this._axes[2].flipped=!0,d.rotation.rotateY(Math.PI)),u.position.set(0,m,p),c.position.set(g,_,0),d.position.set(v,0,y),u.update(),c.update(),d.update(),this._updateAxisLabelAlign()},_updateAxisLabelAlign:function(){var e=this._control.getCamera(),t=[new Ka.Vector4,new Ka.Vector4],r=new Ka.Vector4;this.groupGL.getWorldPosition(r),r.w=1,r.transformMat4(e.viewMatrix).transformMat4(e.projectionMatrix),r.x/=r.w,r.y/=r.w,this._axes.forEach((function(i){for(var n=i.axisLineCoords,a=(i.labelsMesh.geometry,0);ar.y?"bottom":"top"):(s="middle",o=u>r.x?"left":"right"),i.setSpriteAlign(o,s,this._api)}),this)},_doShowAxisPointer:function(){this._axisPointerLineMesh.invisible&&(this._axisPointerLineMesh.invisible=!1,this._axisPointerLabelsMesh.invisible=!1,this._api.getZr().refresh())},_doHideAxisPointer:function(){this._axisPointerLineMesh.invisible||(this._axisPointerLineMesh.invisible=!0,this._axisPointerLabelsMesh.invisible=!0,this._api.getZr().refresh())},_updateAxisPointer:function(e){var t=this._model.coordinateSystem,r=t.dataToPoint(e),i=this._axisPointerLineMesh.geometry,n=this._model.getModel("axisPointer"),a=this._api.getDevicePixelRatio();function o(e){return Mn(e.model.get("axisPointer.show"),n.get("show"))}function s(e){var t=e.model.getModel("axisPointer",n).getModel("lineStyle"),r=Ka.parseColor(t.get("color")),i=ns(t.get("width"),1),a=ns(t.get("opacity"),1);return r[3]*=a,{color:r,lineWidth:i}}i.convertToDynamicArray(!0);for(var l=0;lp&&(p=y,mp&&(p=x,_=r.x&&e<=r.x+r.width&&t>=r.y&&t<=r.y+r.height},e.prototype.clone=function(){return new e(this.x,this.y,this.width,this.height)},e.prototype.copy=function(t){e.copy(this,t)},e.prototype.plain=function(){return{x:this.x,y:this.y,width:this.width,height:this.height}},e.prototype.isFinite=function(){return isFinite(this.x)&&isFinite(this.y)&&isFinite(this.width)&&isFinite(this.height)},e.prototype.isZero=function(){return 0===this.width||0===this.height},e.create=function(t){return new e(t.x,t.y,t.width,t.height)},e.copy=function(e,t){e.x=t.x,e.y=t.y,e.width=t.width,e.height=t.height},e.applyTransform=function(t,r,i){if(i){if(i[1]<1e-5&&i[1]>-1e-5&&i[2]<1e-5&&i[2]>-1e-5){var n=i[0],a=i[3],o=i[4],s=i[5];return t.x=r.x*n+o,t.y=r.y*a+s,t.width=r.width*n,t.height=r.height*a,t.width<0&&(t.x+=t.width,t.width=-t.width),void(t.height<0&&(t.y+=t.height,t.height=-t.height))}gs.x=vs.x=r.x,gs.y=ys.y=r.y,_s.x=ys.x=r.x+r.width,_s.y=vs.y=r.y+r.height,gs.transform(i),ys.transform(i),_s.transform(i),vs.transform(i),t.x=ps(gs.x,_s.x,vs.x,ys.x),t.y=ps(gs.y,_s.y,vs.y,ys.y);var l=ms(gs.x,_s.x,vs.x,ys.x),h=ms(gs.y,_s.y,vs.y,ys.y);t.width=l-t.x,t.height=h-t.y}else t!==r&&e.copy(t,r)},e}();function Ts(e,t,r,i,n){var a=0,o=0;null==i&&(i=1/0),null==n&&(n=1/0);var s=0;t.eachChild((function(l,h){var u,c,d=l.getBoundingRect(),f=t.childAt(h+1),p=f&&f.getBoundingRect();if("horizontal"===e){var m=d.width+(p?-p.x+d.x:0);(u=a+m)>i||l.newline?(a=0,u=m,o+=s+r,s=d.height):s=Math.max(s,d.height)}else{var g=d.height+(p?-p.y+d.y:0);(c=o+g)>n||l.newline?(a+=s+r,o=0,c=g,s=d.width):s=Math.max(s,d.width)}l.newline||(l.x=a,l.y=o,l.markRedraw(),"horizontal"===e?a=u+r:o=c+r)}))}function Ss(e,t,r){r=function(e){if("number"==typeof e)return[e,e,e,e];var t=e.length;return 2===t?[e[0],e[1],e[0],e[1]]:3===t?[e[0],e[1],e[2],e[1]]:e}(r||0);var i=t.width,n=t.height,a=go(e.left,i),o=go(e.top,n),s=go(e.right,i),l=go(e.bottom,n),h=go(e.width,i),u=go(e.height,n),c=r[2]+r[0],d=r[1]+r[3],f=e.aspect;switch(isNaN(h)&&(h=i-s-d-a),isNaN(u)&&(u=n-l-c-o),null!=f&&(isNaN(h)&&isNaN(u)&&(f>i/n?h=.8*i:u=.8*n),isNaN(h)&&(h=f*u),isNaN(u)&&(u=h/f)),isNaN(a)&&(a=i-s-h-d),isNaN(o)&&(o=n-l-u-c),e.left||e.right){case"center":a=i/2-h/2-r[3];break;case"right":a=i-h-d}switch(e.top||e.bottom){case"middle":case"center":o=n/2-u/2-r[0];break;case"bottom":o=n-u-c}a=a||0,o=o||0,isNaN(h)&&(h=i-d-a-(s||0)),isNaN(u)&&(u=n-c-o-(l||0));var p=new ws(a+r[3],o+r[0],h,u);return p.margin=r,p}wa(Ts,"vertical"),wa(Ts,"horizontal");var Ms=function(){this._pool={},this._allocatedTextures=[]};Ms.prototype={constructor:Ms,get:function(e){var t=Cs(e);this._pool.hasOwnProperty(t)||(this._pool[t]=[]);var r=this._pool[t];if(!r.length){var i=new Dr(e);return this._allocatedTextures.push(i),i}return r.pop()},put:function(e){var t=Cs(e);this._pool.hasOwnProperty(t)||(this._pool[t]=[]),this._pool[t].push(e)},clear:function(e){for(var t=0;t 0.0) {\n if (texture2D(alphaMap, v_Texcoord).a <= alphaCutoff) {\n discard;\n }\n }\n#ifdef USE_VSM\n depth = depth * 0.5 + 0.5;\n float moment1 = depth;\n float moment2 = depth * depth;\n #ifdef SUPPORT_STANDARD_DERIVATIVES\n float dx = dFdx(depth);\n float dy = dFdy(depth);\n moment2 += 0.25*(dx*dx+dy*dy);\n #endif\n gl_FragColor = vec4(moment1, moment2, 0.0, 1.0);\n#else\n #ifdef SUPPORT_STANDARD_DERIVATIVES\n float dx = dFdx(depth);\n float dy = dFdy(depth);\n depth += sqrt(dx*dx + dy*dy) * slopeScale + bias;\n #else\n depth += bias;\n #endif\n gl_FragColor = encodeFloat(depth * 0.5 + 0.5);\n#endif\n}\n@end\n@export clay.sm.debug_depth\nuniform sampler2D depthMap;\nvarying vec2 v_Texcoord;\n@import clay.util.decode_float\nvoid main() {\n vec4 tex = texture2D(depthMap, v_Texcoord);\n#ifdef USE_VSM\n gl_FragColor = vec4(tex.rgb, 1.0);\n#else\n float depth = decodeFloat(tex);\n gl_FragColor = vec4(depth, depth, depth, 1.0);\n#endif\n}\n@end\n@export clay.sm.distance.vertex\nuniform mat4 worldViewProjection : WORLDVIEWPROJECTION;\nuniform mat4 world : WORLD;\nattribute vec3 position : POSITION;\n@import clay.chunk.skinning_header\nvarying vec3 v_WorldPosition;\nvoid main (){\n vec4 P = vec4(position, 1.0);\n#ifdef SKINNING\n @import clay.chunk.skin_matrix\n P = skinMatrixWS * P;\n#endif\n#ifdef INSTANCING\n @import clay.chunk.instancing_matrix\n P = instanceMat * P;\n#endif\n gl_Position = worldViewProjection * P;\n v_WorldPosition = (world * P).xyz;\n}\n@end\n@export clay.sm.distance.fragment\nuniform vec3 lightPosition;\nuniform float range : 100;\nvarying vec3 v_WorldPosition;\n@import clay.util.encode_float\nvoid main(){\n float dist = distance(lightPosition, v_WorldPosition);\n#ifdef USE_VSM\n gl_FragColor = vec4(dist, dist * dist, 0.0, 0.0);\n#else\n dist = dist / range;\n gl_FragColor = encodeFloat(dist);\n#endif\n}\n@end\n@export clay.plugin.shadow_map_common\n@import clay.util.decode_float\nfloat tapShadowMap(sampler2D map, vec2 uv, float z){\n vec4 tex = texture2D(map, uv);\n return step(z, decodeFloat(tex) * 2.0 - 1.0);\n}\nfloat pcf(sampler2D map, vec2 uv, float z, float textureSize, vec2 scale) {\n float shadowContrib = tapShadowMap(map, uv, z);\n vec2 offset = vec2(1.0 / textureSize) * scale;\n#ifdef PCF_KERNEL_SIZE\n for (int _idx_ = 0; _idx_ < PCF_KERNEL_SIZE; _idx_++) {{\n shadowContrib += tapShadowMap(map, uv + offset * pcfKernel[_idx_], z);\n }}\n return shadowContrib / float(PCF_KERNEL_SIZE + 1);\n#else\n shadowContrib += tapShadowMap(map, uv+vec2(offset.x, 0.0), z);\n shadowContrib += tapShadowMap(map, uv+vec2(offset.x, offset.y), z);\n shadowContrib += tapShadowMap(map, uv+vec2(-offset.x, offset.y), z);\n shadowContrib += tapShadowMap(map, uv+vec2(0.0, offset.y), z);\n shadowContrib += tapShadowMap(map, uv+vec2(-offset.x, 0.0), z);\n shadowContrib += tapShadowMap(map, uv+vec2(-offset.x, -offset.y), z);\n shadowContrib += tapShadowMap(map, uv+vec2(offset.x, -offset.y), z);\n shadowContrib += tapShadowMap(map, uv+vec2(0.0, -offset.y), z);\n return shadowContrib / 9.0;\n#endif\n}\nfloat pcf(sampler2D map, vec2 uv, float z, float textureSize) {\n return pcf(map, uv, z, textureSize, vec2(1.0));\n}\nfloat chebyshevUpperBound(vec2 moments, float z){\n float p = 0.0;\n z = z * 0.5 + 0.5;\n if (z <= moments.x) {\n p = 1.0;\n }\n float variance = moments.y - moments.x * moments.x;\n variance = max(variance, 0.0000001);\n float mD = moments.x - z;\n float pMax = variance / (variance + mD * mD);\n pMax = clamp((pMax-0.4)/(1.0-0.4), 0.0, 1.0);\n return max(p, pMax);\n}\nfloat computeShadowContrib(\n sampler2D map, mat4 lightVPM, vec3 position, float textureSize, vec2 scale, vec2 offset\n) {\n vec4 posInLightSpace = lightVPM * vec4(position, 1.0);\n posInLightSpace.xyz /= posInLightSpace.w;\n float z = posInLightSpace.z;\n if(all(greaterThan(posInLightSpace.xyz, vec3(-0.99, -0.99, -1.0))) &&\n all(lessThan(posInLightSpace.xyz, vec3(0.99, 0.99, 1.0)))){\n vec2 uv = (posInLightSpace.xy+1.0) / 2.0;\n #ifdef USE_VSM\n vec2 moments = texture2D(map, uv * scale + offset).xy;\n return chebyshevUpperBound(moments, z);\n #else\n return pcf(map, uv * scale + offset, z, textureSize, scale);\n #endif\n }\n return 1.0;\n}\nfloat computeShadowContrib(sampler2D map, mat4 lightVPM, vec3 position, float textureSize) {\n return computeShadowContrib(map, lightVPM, position, textureSize, vec2(1.0), vec2(0.0));\n}\nfloat computeShadowContribOmni(samplerCube map, vec3 direction, float range)\n{\n float dist = length(direction);\n vec4 shadowTex = textureCube(map, direction);\n#ifdef USE_VSM\n vec2 moments = shadowTex.xy;\n float variance = moments.y - moments.x * moments.x;\n float mD = moments.x - dist;\n float p = variance / (variance + mD * mD);\n if(moments.x + 0.001 < dist){\n return clamp(p, 0.0, 1.0);\n }else{\n return 1.0;\n }\n#else\n return step(dist, (decodeFloat(shadowTex) + 0.0002) * range);\n#endif\n}\n@end\n@export clay.plugin.compute_shadow_map\n#if defined(SPOT_LIGHT_SHADOWMAP_COUNT) || defined(DIRECTIONAL_LIGHT_SHADOWMAP_COUNT) || defined(POINT_LIGHT_SHADOWMAP_COUNT)\n#ifdef SPOT_LIGHT_SHADOWMAP_COUNT\nuniform sampler2D spotLightShadowMaps[SPOT_LIGHT_SHADOWMAP_COUNT]:unconfigurable;\nuniform mat4 spotLightMatrices[SPOT_LIGHT_SHADOWMAP_COUNT]:unconfigurable;\nuniform float spotLightShadowMapSizes[SPOT_LIGHT_SHADOWMAP_COUNT]:unconfigurable;\n#endif\n#ifdef DIRECTIONAL_LIGHT_SHADOWMAP_COUNT\n#if defined(SHADOW_CASCADE)\nuniform sampler2D directionalLightShadowMaps[1]:unconfigurable;\nuniform mat4 directionalLightMatrices[SHADOW_CASCADE]:unconfigurable;\nuniform float directionalLightShadowMapSizes[1]:unconfigurable;\nuniform float shadowCascadeClipsNear[SHADOW_CASCADE]:unconfigurable;\nuniform float shadowCascadeClipsFar[SHADOW_CASCADE]:unconfigurable;\n#else\nuniform sampler2D directionalLightShadowMaps[DIRECTIONAL_LIGHT_SHADOWMAP_COUNT]:unconfigurable;\nuniform mat4 directionalLightMatrices[DIRECTIONAL_LIGHT_SHADOWMAP_COUNT]:unconfigurable;\nuniform float directionalLightShadowMapSizes[DIRECTIONAL_LIGHT_SHADOWMAP_COUNT]:unconfigurable;\n#endif\n#endif\n#ifdef POINT_LIGHT_SHADOWMAP_COUNT\nuniform samplerCube pointLightShadowMaps[POINT_LIGHT_SHADOWMAP_COUNT]:unconfigurable;\n#endif\nuniform bool shadowEnabled : true;\n#ifdef PCF_KERNEL_SIZE\nuniform vec2 pcfKernel[PCF_KERNEL_SIZE];\n#endif\n@import clay.plugin.shadow_map_common\n#if defined(SPOT_LIGHT_SHADOWMAP_COUNT)\nvoid computeShadowOfSpotLights(vec3 position, inout float shadowContribs[SPOT_LIGHT_COUNT] ) {\n float shadowContrib;\n for(int _idx_ = 0; _idx_ < SPOT_LIGHT_SHADOWMAP_COUNT; _idx_++) {{\n shadowContrib = computeShadowContrib(\n spotLightShadowMaps[_idx_], spotLightMatrices[_idx_], position,\n spotLightShadowMapSizes[_idx_]\n );\n shadowContribs[_idx_] = shadowContrib;\n }}\n for(int _idx_ = SPOT_LIGHT_SHADOWMAP_COUNT; _idx_ < SPOT_LIGHT_COUNT; _idx_++){{\n shadowContribs[_idx_] = 1.0;\n }}\n}\n#endif\n#if defined(DIRECTIONAL_LIGHT_SHADOWMAP_COUNT)\n#ifdef SHADOW_CASCADE\nvoid computeShadowOfDirectionalLights(vec3 position, inout float shadowContribs[DIRECTIONAL_LIGHT_COUNT]){\n float depth = (2.0 * gl_FragCoord.z - gl_DepthRange.near - gl_DepthRange.far)\n / (gl_DepthRange.far - gl_DepthRange.near);\n float shadowContrib;\n shadowContribs[0] = 1.0;\n for (int _idx_ = 0; _idx_ < SHADOW_CASCADE; _idx_++) {{\n if (\n depth >= shadowCascadeClipsNear[_idx_] &&\n depth <= shadowCascadeClipsFar[_idx_]\n ) {\n shadowContrib = computeShadowContrib(\n directionalLightShadowMaps[0], directionalLightMatrices[_idx_], position,\n directionalLightShadowMapSizes[0],\n vec2(1.0 / float(SHADOW_CASCADE), 1.0),\n vec2(float(_idx_) / float(SHADOW_CASCADE), 0.0)\n );\n shadowContribs[0] = shadowContrib;\n }\n }}\n for(int _idx_ = DIRECTIONAL_LIGHT_SHADOWMAP_COUNT; _idx_ < DIRECTIONAL_LIGHT_COUNT; _idx_++) {{\n shadowContribs[_idx_] = 1.0;\n }}\n}\n#else\nvoid computeShadowOfDirectionalLights(vec3 position, inout float shadowContribs[DIRECTIONAL_LIGHT_COUNT]){\n float shadowContrib;\n for(int _idx_ = 0; _idx_ < DIRECTIONAL_LIGHT_SHADOWMAP_COUNT; _idx_++) {{\n shadowContrib = computeShadowContrib(\n directionalLightShadowMaps[_idx_], directionalLightMatrices[_idx_], position,\n directionalLightShadowMapSizes[_idx_]\n );\n shadowContribs[_idx_] = shadowContrib;\n }}\n for(int _idx_ = DIRECTIONAL_LIGHT_SHADOWMAP_COUNT; _idx_ < DIRECTIONAL_LIGHT_COUNT; _idx_++) {{\n shadowContribs[_idx_] = 1.0;\n }}\n}\n#endif\n#endif\n#if defined(POINT_LIGHT_SHADOWMAP_COUNT)\nvoid computeShadowOfPointLights(vec3 position, inout float shadowContribs[POINT_LIGHT_COUNT] ){\n vec3 lightPosition;\n vec3 direction;\n for(int _idx_ = 0; _idx_ < POINT_LIGHT_SHADOWMAP_COUNT; _idx_++) {{\n lightPosition = pointLightPosition[_idx_];\n direction = position - lightPosition;\n shadowContribs[_idx_] = computeShadowContribOmni(pointLightShadowMaps[_idx_], direction, pointLightRange[_idx_]);\n }}\n for(int _idx_ = POINT_LIGHT_SHADOWMAP_COUNT; _idx_ < POINT_LIGHT_COUNT; _idx_++) {{\n shadowContribs[_idx_] = 1.0;\n }}\n}\n#endif\n#endif\n@end");var Ns,Is,Rs,Bs,Fs,zs,Gs,Us=m.extend((function(){return{softShadow:Us.PCF,shadowBlur:1,lightFrustumBias:"auto",kernelPCF:new Float32Array([1,0,1,1,-1,1,0,1,-1,0,-1,-1,1,-1,0,-1]),precision:"highp",_lastRenderNotCastShadow:!1,_frameBuffer:new zi,_textures:{},_shadowMapNumber:{POINT_LIGHT:0,DIRECTIONAL_LIGHT:0,SPOT_LIGHT:0},_depthMaterials:{},_distanceMaterials:{},_receivers:[],_lightsCastShadow:[],_lightCameras:{},_lightMaterials:{},_texturePool:new Ds}}),(function(){this._gaussianPassH=new pn({fragment:Xe.source("clay.compositor.gaussian_blur")}),this._gaussianPassV=new pn({fragment:Xe.source("clay.compositor.gaussian_blur")}),this._gaussianPassH.setUniform("blurSize",this.shadowBlur),this._gaussianPassH.setUniform("blurDir",0),this._gaussianPassV.setUniform("blurSize",this.shadowBlur),this._gaussianPassV.setUniform("blurDir",1),this._outputDepthPass=new pn({fragment:Xe.source("clay.sm.debug_depth")})}),{render:function(e,t,r,i){r||(r=t.getMainCamera()),this.trigger("beforerender",this,e,t,r),this._renderShadowPass(e,t,r,i),this.trigger("afterrender",this,e,t,r)},renderDebug:function(e,t){e.saveClear();var r=e.viewport,i=0,n=t||r.width/4,a=n;for(var o in this.softShadow===Us.VSM?this._outputDepthPass.material.define("fragment","USE_VSM"):this._outputDepthPass.material.undefine("fragment","USE_VSM"),this._textures){var s=this._textures[o];e.setViewport(i,0,n*s.width/s.height,a),this._outputDepthPass.setUniform("depthMap",s),this._outputDepthPass.render(e),i+=n*s.width/s.height}e.setViewport(r),e.restoreClear()},_updateReceivers:function(e,t){if(t.receiveShadow?(this._receivers.push(t),t.material.set("shadowEnabled",1),t.material.set("pcfKernel",this.kernelPCF)):t.material.set("shadowEnabled",0),this.softShadow===Us.VSM)t.material.define("fragment","USE_VSM"),t.material.undefine("fragment","PCF_KERNEL_SIZE");else{t.material.undefine("fragment","USE_VSM");var r=this.kernelPCF;r&&r.length?t.material.define("fragment","PCF_KERNEL_SIZE",r.length/2):t.material.undefine("fragment","PCF_KERNEL_SIZE")}},_update:function(e,t){var r=this;t.traverse((function(t){t.isRenderable()&&r._updateReceivers(e,t)}));for(var i=0;i4){console.warn("Support at most 4 cascade");continue}p.shadowCascade>1&&(o=p),this.renderDirectionalLightShadow(e,t,r,p,c,u,h)}else"SPOT_LIGHT"===p.type?this.renderSpotLightShadow(e,t,p,l,s):"POINT_LIGHT"===p.type&&this.renderPointLightShadow(e,t,p,d);this._shadowMapNumber[p.type]++}for(var m in this._shadowMapNumber){var g=this._shadowMapNumber[m],_=m+"_SHADOWMAP_COUNT";for(f=0;f