p5.min.js

/*! p5.js v0.9.0 July 01, 2019 */

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Pe(e,t,r,i){return Re(Ee(e,t,r),De,i)}function Ie(e,t,r,i){for(var n,o,a=[],s=0;s<r.length;s+=1){var h=new DataView(new Uint8Array(r[s]).buffer),l=(o=i,Re(Ee(n=h,0,n.byteLength),Le,o));l._subrs=[],l._subrsBias=0;var u=l.private[0],c=l.private[1];if(0!==u&&0!==c){var p=Pe(e,c+t,u,i);if(l._defaultWidthX=p.defaultWidthX,l._nominalWidthX=p.nominalWidthX,0!==p.subrs){var d=Te(e,c+p.subrs+t);l._subrs=d.objects,l._subrsBias=Se(l._subrs)}l._privateDict=p}a.push(l)}return a}function ke(v,g,e){var y,b,_,x,w,S,t,T,M=new U,E=[],C=0,R=!1,L=!1,D=0,P=0;if(v.isCIDFont){var r=v.tables.cff.topDict._fdSelect[g.index],i=v.tables.cff.topDict._fdArray[r];w=i._subrs,S=i._subrsBias,t=i._defaultWidthX,T=i._nominalWidthX}else w=v.tables.cff.topDict._subrs,S=v.tables.cff.topDict._subrsBias,t=v.tables.cff.topDict._defaultWidthX,T=v.tables.cff.topDict._nominalWidthX;var I=t;function k(e,t){L&&M.closePath(),M.moveTo(e,t),L=!0}function A(){E.length%2!=0&&!R&&(I=E.shift()+T),C+=E.length>>1,E.length=0,R=!0}return function e(t){for(var r,i,n,o,a,s,h,l,u,c,p,d,f=0;f<t.length;){var m=t[f];switch(f+=1,m){case 1:case 3:A();break;case 4:1<E.length&&!R&&(I=E.shift()+T,R=!0),P+=E.pop(),k(D,P);break;case 5:for(;0<E.length;)D+=E.shift(),P+=E.shift(),M.lineTo(D,P);break;case 6:for(;0<E.length&&(D+=E.shift(),M.lineTo(D,P),0!==E.length);)P+=E.shift(),M.lineTo(D,P);break;case 7:for(;0<E.length&&(P+=E.shift(),M.lineTo(D,P),0!==E.length);)D+=E.shift(),M.lineTo(D,P);break;case 8:for(;0<E.length;)y=D+E.shift(),b=P+E.shift(),_=y+E.shift(),x=b+E.shift(),D=_+E.shift(),P=x+E.shift(),M.curveTo(y,b,_,x,D,P);break;case 10:a=E.pop()+S,(s=w[a])&&e(s);break;case 11:return;case 12:switch(m=t[f],f+=1,m){case 35:y=D+E.shift(),b=P+E.shift(),_=y+E.shift(),x=b+E.shift(),h=_+E.shift(),l=x+E.shift(),u=h+E.shift(),c=l+E.shift(),p=u+E.shift(),d=c+E.shift(),D=p+E.shift(),P=d+E.shift(),E.shift(),M.curveTo(y,b,_,x,h,l),M.curveTo(u,c,p,d,D,P);break;case 34:y=D+E.shift(),b=P,_=y+E.shift(),x=b+E.shift(),h=_+E.shift(),l=x,u=h+E.shift(),c=x,p=u+E.shift(),d=P,D=p+E.shift(),M.curveTo(y,b,_,x,h,l),M.curveTo(u,c,p,d,D,P);break;case 36:y=D+E.shift(),b=P+E.shift(),_=y+E.shift(),x=b+E.shift(),h=_+E.shift(),l=x,u=h+E.shift(),c=x,p=u+E.shift(),d=c+E.shift(),D=p+E.shift(),M.curveTo(y,b,_,x,h,l),M.curveTo(u,c,p,d,D,P);break;case 37:y=D+E.shift(),b=P+E.shift(),_=y+E.shift(),x=b+E.shift(),h=_+E.shift(),l=x+E.shift(),u=h+E.shift(),c=l+E.shift(),p=u+E.shift(),d=c+E.shift(),Math.abs(p-D)>Math.abs(d-P)?D=p+E.shift():P=d+E.shift(),M.curveTo(y,b,_,x,h,l),M.curveTo(u,c,p,d,D,P);break;default:console.log("Glyph "+g.index+": unknown operator 1200"+m),E.length=0}break;case 14:0<E.length&&!R&&(I=E.shift()+T,R=!0),L&&(M.closePath(),L=!1);break;case 18:A();break;case 19:case 20:A(),f+=C+7>>3;break;case 21:2<E.length&&!R&&(I=E.shift()+T,R=!0),P+=E.pop(),k(D+=E.pop(),P);break;case 22:1<E.length&&!R&&(I=E.shift()+T,R=!0),k(D+=E.pop(),P);break;case 23:A();break;case 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30:for(;0<E.length&&(y=D,b=P+E.shift(),_=y+E.shift(),x=b+E.shift(),D=_+E.shift(),P=x+(1===E.length?E.shift():0),M.curveTo(y,b,_,x,D,P),0!==E.length);)y=D+E.shift(),b=P,_=y+E.shift(),x=b+E.shift(),P=x+E.shift(),D=_+(1===E.length?E.shift():0),M.curveTo(y,b,_,x,D,P);break;case 31:for(;0<E.length&&(y=D+E.shift(),b=P,_=y+E.shift(),x=b+E.shift(),P=x+E.shift(),D=_+(1===E.length?E.shift():0),M.curveTo(y,b,_,x,D,P),0!==E.length);)y=D,b=P+E.shift(),_=y+E.shift(),x=b+E.shift(),D=_+E.shift(),P=x+(1===E.length?E.shift():0),M.curveTo(y,b,_,x,D,P);break;default:m<32?console.log("Glyph "+g.index+": unknown operator "+m):m<247?E.push(m-139):m<251?(r=t[f],f+=1,E.push(256*(m-247)+r+108)):m<255?(r=t[f],f+=1,E.push(256*-(m-251)-r-108)):(r=t[f],i=t[f+1],n=t[f+2],o=t[f+3],f+=4,E.push((r<<24|i<<16|n<<8|o)/65536))}}}(e),g.advanceWidth=I,M}function Ae(e,t){var r,i=le.indexOf(e);return 0<=i&&(r=i),0<=(i=t.indexOf(e))?r=i+le.length:(r=le.length+t.length,t.push(e)),r}function Ue(e,t,r){for(var i={},n=0;n<e.length;n+=1){var o=e[n],a=t[o.name];void 0===a||we(a,o.value)||("SID"===o.type&&(a=Ae(a,r)),i[o.op]={name:o.name,type:o.type,value:a})}return i}function Oe(e,t){var r=new $.Record("Top DICT",[{name:"dict",type:"DICT",value:{}}]);return r.dict=Ue(Le,e,t),r}function Be(e){var t=new $.Record("Top DICT INDEX",[{name:"topDicts",type:"INDEX",value:[]}]);return t.topDicts=[{name:"topDict_0",type:"TABLE",value:e}],t}function Ne(e){var t=[],r=e.path;t.push({name:"width",type:"NUMBER",value:e.advanceWidth});for(var i=0,n=0,o=0;o<r.commands.length;o+=1){var a=void 0,s=void 0,h=r.commands[o];if("Q"===h.type){h={type:"C",x:h.x,y:h.y,x1:1/3*i+2/3*h.x1,y1:1/3*n+2/3*h.y1,x2:1/3*h.x+2/3*h.x1,y2:1/3*h.y+2/3*h.y1}}if("M"===h.type)a=Math.round(h.x-i),s=Math.round(h.y-n),t.push({name:"dx",type:"NUMBER",value:a}),t.push({name:"dy",type:"NUMBER",value:s}),t.push({name:"rmoveto",type:"OP",value:21}),i=Math.round(h.x),n=Math.round(h.y);else if("L"===h.type)a=Math.round(h.x-i),s=Math.round(h.y-n),t.push({name:"dx",type:"NUMBER",value:a}),t.push({name:"dy",type:"NUMBER",value:s}),t.push({name:"rlineto",type:"OP",value:5}),i=Math.round(h.x),n=Math.round(h.y);else if("C"===h.type){var l=Math.round(h.x1-i),u=Math.round(h.y1-n),c=Math.round(h.x2-h.x1),p=Math.round(h.y2-h.y1);a=Math.round(h.x-h.x2),s=Math.round(h.y-h.y2),t.push({name:"dx1",type:"NUMBER",value:l}),t.push({name:"dy1",type:"NUMBER",value:u}),t.push({name:"dx2",type:"NUMBER",value:c}),t.push({name:"dy2",type:"NUMBER",value:p}),t.push({name:"dx",type:"NUMBER",value:a}),t.push({name:"dy",type:"NUMBER",value:s}),t.push({name:"rrcurveto",type:"OP",value:8}),i=Math.round(h.x),n=Math.round(h.y)}}return t.push({name:"endchar",type:"OP",value:14}),t}var Ge={parse:function(e,t,r){r.tables.cff={};var i,n,o,a=Te(e,Te(e,(i=e,n=t,(o={}).formatMajor=se.getCard8(i,n),o.formatMinor=se.getCard8(i,n+1),o.size=se.getCard8(i,n+2),o.offsetSize=se.getCard8(i,n+3),o.startOffset=n,o.endOffset=n+4,o).endOffset,se.bytesToString).endOffset),s=Te(e,a.endOffset,se.bytesToString),h=Te(e,s.endOffset);r.gsubrs=h.objects,r.gsubrsBias=Se(r.gsubrs);var l=Ie(e,t,a.objects,s.objects);if(1!==l.length)throw new Error("CFF table has too many fonts in 'FontSet' - count of fonts NameIndex.length = "+l.length);var u=l[0];if((r.tables.cff.topDict=u)._privateDict&&(r.defaultWidthX=u._privateDict.defaultWidthX,r.nominalWidthX=u._privateDict.nominalWidthX),void 0!==u.ros[0]&&void 0!==u.ros[1]&&(r.isCIDFont=!0),r.isCIDFont){var c=u.fdArray,p=u.fdSelect;if(0===c||0===p)throw new Error("Font is marked as a CID font, but FDArray and/or FDSelect information is missing");var d=Ie(e,t,Te(e,c+=t).objects,s.objects);u._fdArray=d,p+=t,u._fdSelect=function(e,t,r,i){var n,o=[],a=new se.Parser(e,t),s=a.parseCard8();if(0===s)for(var h=0;h<r;h++){if(i<=(n=a.parseCard8()))throw new Error("CFF table CID Font FDSelect has bad FD index value "+n+" (FD count "+i+")");o.push(n)}else{if(3!==s)throw new Error("CFF Table CID Font FDSelect table has unsupported format "+s);var l,u=a.parseCard16(),c=a.parseCard16();if(0!==c)throw new Error("CFF Table CID Font FDSelect format 3 range has bad initial GID "+c);for(var p=0;p<u;p++){if(n=a.parseCard8(),l=a.parseCard16(),i<=n)throw new Error("CFF table CID Font FDSelect has bad FD index value "+n+" (FD count "+i+")");if(r<l)throw new Error("CFF Table CID Font FDSelect format 3 range has bad GID "+l);for(;c<l;c++)o.push(n);c=l}if(l!==r)throw new Error("CFF Table CID Font FDSelect format 3 range has bad final GID "+l)}return o}(e,p,r.numGlyphs,d.length)}var f=t+u.private[1],m=Pe(e,f,u.private[0],s.objects);if(r.defaultWidthX=m.defaultWidthX,r.nominalWidthX=m.nominalWidthX,0!==m.subrs){var v=Te(e,f+m.subrs);r.subrs=v.objects,r.subrsBias=Se(r.subrs)}else r.subrs=[],r.subrsBias=0;var g=Te(e,t+u.charStrings);r.nGlyphs=g.objects.length;var y=function(e,t,r,i){var n,o,a=new se.Parser(e,t);r-=1;var s=[".notdef"],h=a.parseCard8();if(0===h)for(var l=0;l<r;l+=1)n=a.parseSID(),s.push(Ce(i,n));else if(1===h)for(;s.length<=r;){n=a.parseSID(),o=a.parseCard8();for(var u=0;u<=o;u+=1)s.push(Ce(i,n)),n+=1}else{if(2!==h)throw new Error("Unknown charset format "+h);for(;s.length<=r;){n=a.parseSID(),o=a.parseCard16();for(var c=0;c<=o;c+=1)s.push(Ce(i,n)),n+=1}}return s}(e,t+u.charset,r.nGlyphs,s.objects);0===u.encoding?r.cffEncoding=new me(ue,y):1===u.encoding?r.cffEncoding=new me(ce,y):r.cffEncoding=function(e,t,r){var i,n={},o=new se.Parser(e,t),a=o.parseCard8();if(0===a)for(var s=o.parseCard8(),h=0;h<s;h+=1)n[i=o.parseCard8()]=h;else{if(1!==a)throw new Error("Unknown encoding format "+a);var l=o.parseCard8();i=1;for(var u=0;u<l;u+=1)for(var 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$.Record("Header",[{name:"major",type:"Card8",value:1},{name:"minor",type:"Card8",value:0},{name:"hdrSize",type:"Card8",value:4},{name:"major",type:"Card8",value:1}]),i.nameIndex=function(e){var t=new $.Record("Name INDEX",[{name:"names",type:"INDEX",value:[]}]);t.names=[];for(var r=0;r<e.length;r+=1)t.names.push({name:"name_"+r,type:"NAME",value:e[r]});return t}([t.postScriptName]);var l,u,c,p=Oe(o,h);i.topDictIndex=Be(p),i.globalSubrIndex=new $.Record("Global Subr INDEX",[{name:"subrs",type:"INDEX",value:[]}]),i.charsets=function(e,t){for(var r=new $.Record("Charsets",[{name:"format",type:"Card8",value:0}]),i=0;i<e.length;i+=1){var n=Ae(e[i],t);r.fields.push({name:"glyph_"+i,type:"SID",value:n})}return r}(a,h),i.charStringsIndex=function(e){for(var t=new $.Record("CharStrings INDEX",[{name:"charStrings",type:"INDEX",value:[]}]),r=0;r<e.length;r+=1){var i=e.get(r),n=Ne(i);t.charStrings.push({name:i.name,type:"CHARSTRING",value:n})}return t}(e),i.privateDict=(l={},u=h,(c=new $.Record("Private DICT",[{name:"dict",type:"DICT",value:{}}])).dict=Ue(De,l,u),c),i.stringIndex=function(e){var t=new $.Record("String INDEX",[{name:"strings",type:"INDEX",value:[]}]);t.strings=[];for(var r=0;r<e.length;r+=1)t.strings.push({name:"string_"+r,type:"STRING",value:e[r]});return t}(h);var d=i.header.sizeOf()+i.nameIndex.sizeOf()+i.topDictIndex.sizeOf()+i.stringIndex.sizeOf()+i.globalSubrIndex.sizeOf();return o.charset=d,o.encoding=0,o.charStrings=o.charset+i.charsets.sizeOf(),o.private[1]=o.charStrings+i.charStringsIndex.sizeOf(),p=Oe(o,h),i.topDictIndex=Be(p),i}};var Fe={parse:function(e,t){var r={},i=new se.Parser(e,t);return r.version=i.parseVersion(),r.fontRevision=Math.round(1e3*i.parseFixed())/1e3,r.checkSumAdjustment=i.parseULong(),r.magicNumber=i.parseULong(),D.argument(1594834165===r.magicNumber,"Font header has wrong magic 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$.Table("head",[{name:"version",type:"FIXED",value:65536},{name:"fontRevision",type:"FIXED",value:65536},{name:"checkSumAdjustment",type:"ULONG",value:0},{name:"magicNumber",type:"ULONG",value:1594834165},{name:"flags",type:"USHORT",value:0},{name:"unitsPerEm",type:"USHORT",value:1e3},{name:"created",type:"LONGDATETIME",value:r},{name:"modified",type:"LONGDATETIME",value:t},{name:"xMin",type:"SHORT",value:0},{name:"yMin",type:"SHORT",value:0},{name:"xMax",type:"SHORT",value:0},{name:"yMax",type:"SHORT",value:0},{name:"macStyle",type:"USHORT",value:0},{name:"lowestRecPPEM",type:"USHORT",value:0},{name:"fontDirectionHint",type:"SHORT",value:2},{name:"indexToLocFormat",type:"SHORT",value:0},{name:"glyphDataFormat",type:"SHORT",value:0}],e)}};var Ve={parse:function(e,t){var r={},i=new se.Parser(e,t);return r.version=i.parseVersion(),r.ascender=i.parseShort(),r.descender=i.parseShort(),r.lineGap=i.parseShort(),r.advanceWidthMax=i.parseUShort(),r.minLeftSideBearing=i.parseShort(),r.minRightSideBearing=i.parseShort(),r.xMaxExtent=i.parseShort(),r.caretSlopeRise=i.parseShort(),r.caretSlopeRun=i.parseShort(),r.caretOffset=i.parseShort(),i.relativeOffset+=8,r.metricDataFormat=i.parseShort(),r.numberOfHMetrics=i.parseUShort(),r},make:function(e){return new 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1===t?{substFormat:1,coverage:this.parsePointer(oe.coverage),chainRuleSets:this.parseListOfLists(function(){return{backtrack:this.parseUShortList(),input:this.parseUShortList(this.parseShort()-1),lookahead:this.parseUShortList(),lookupRecords:this.parseRecordList(ht)}})}:2===t?{substFormat:2,coverage:this.parsePointer(oe.coverage),backtrackClassDef:this.parsePointer(oe.classDef),inputClassDef:this.parsePointer(oe.classDef),lookaheadClassDef:this.parsePointer(oe.classDef),chainClassSet:this.parseListOfLists(function(){return{backtrack:this.parseUShortList(),input:this.parseUShortList(this.parseShort()-1),lookahead:this.parseUShortList(),lookupRecords:this.parseRecordList(ht)}})}:3===t?{substFormat:3,backtrackCoverage:this.parseList(oe.pointer(oe.coverage)),inputCoverage:this.parseList(oe.pointer(oe.coverage)),lookaheadCoverage:this.parseList(oe.pointer(oe.coverage)),lookupRecords:this.parseRecordList(ht)}:void D.assert(!1,"0x"+e.toString(16)+": lookup type 6 format must be 1, 2 or 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$.Table("substitutionTable",[{name:"substFormat",type:"USHORT",value:2},{name:"coverage",type:"TABLE",value:new $.Coverage(e.coverage)}].concat($.ushortList("substitute",e.substitute)))},lt[3]=function(e){return D.assert(1===e.substFormat,"Lookup type 3 substFormat must be 1."),new $.Table("substitutionTable",[{name:"substFormat",type:"USHORT",value:1},{name:"coverage",type:"TABLE",value:new $.Coverage(e.coverage)}].concat($.tableList("altSet",e.alternateSets,function(e){return new $.Table("alternateSetTable",$.ushortList("alternate",e))})))},lt[4]=function(e){return D.assert(1===e.substFormat,"Lookup type 4 substFormat must be 1."),new $.Table("substitutionTable",[{name:"substFormat",type:"USHORT",value:1},{name:"coverage",type:"TABLE",value:new $.Coverage(e.coverage)}].concat($.tableList("ligSet",e.ligatureSets,function(e){return new $.Table("ligatureSetTable",$.tableList("ligature",e,function(e){return new $.Table("ligatureTable",[{name:"ligGlyph",type:"USHORT",value:e.ligGlyph}].concat($.ushortList("component",e.components,e.components.length+1)))}))})))};var ut={parse:function(e,t){var r=new oe(e,t=t||0),i=r.parseVersion(1);return D.argument(1===i||1.1===i,"Unsupported GSUB table version."),1===i?{version:i,scripts:r.parseScriptList(),features:r.parseFeatureList(),lookups:r.parseLookupList(st)}:{version:i,scripts:r.parseScriptList(),features:r.parseFeatureList(),lookups:r.parseLookupList(st),variations:r.parseFeatureVariationsList()}},make:function(e){return new $.Table("GSUB",[{name:"version",type:"ULONG",value:65536},{name:"scripts",type:"TABLE",value:new $.ScriptList(e.scripts)},{name:"features",type:"TABLE",value:new $.FeatureList(e.features)},{name:"lookups",type:"TABLE",value:new $.LookupList(e.lookups,lt)}])}};var ct={parse:function(e,t){var r=new se.Parser(e,t),i=r.parseULong();D.argument(1===i,"Unsupported META table version."),r.parseULong(),r.parseULong();for(var n=r.parseULong(),o={},a=0;a<n;a++){var s=r.parseTag(),h=r.parseULong(),l=r.parseULong(),u=I.UTF8(e,t+h,l);o[s]=u}return o},make:function(e){var t=Object.keys(e).length,r="",i=16+12*t,n=new $.Table("meta",[{name:"version",type:"ULONG",value:1},{name:"flags",type:"ULONG",value:0},{name:"offset",type:"ULONG",value:i},{name:"numTags",type:"ULONG",value:t}]);for(var o in e){var a=r.length;r+=e[o],n.fields.push({name:"tag "+o,type:"TAG",value:o}),n.fields.push({name:"offset "+o,type:"ULONG",value:i+a}),n.fields.push({name:"length "+o,type:"ULONG",value:e[o].length})}return n.fields.push({name:"stringPool",type:"CHARARRAY",value:r}),n}};function pt(e){return Math.log(e)/Math.log(2)|0}function dt(e){for(;e.length%4!=0;)e.push(0);for(var t=0,r=0;r<e.length;r+=4)t+=(e[r]<<24)+(e[r+1]<<16)+(e[r+2]<<8)+e[r+3];return t%=Math.pow(2,32)}function ft(e,t,r,i){return new $.Record("Table Record",[{name:"tag",type:"TAG",value:void 0!==e?e:""},{name:"checkSum",type:"ULONG",value:void 0!==t?t:0},{name:"offset",type:"ULONG",value:void 0!==r?r:0},{name:"length",type:"ULONG",value:void 0!==i?i:0}])}function mt(e){var t=new $.Table("sfnt",[{name:"version",type:"TAG",value:"OTTO"},{name:"numTables",type:"USHORT",value:0},{name:"searchRange",type:"USHORT",value:0},{name:"entrySelector",type:"USHORT",value:0},{name:"rangeShift",type:"USHORT",value:0}]);t.tables=e,t.numTables=e.length;var r=Math.pow(2,pt(t.numTables));t.searchRange=16*r,t.entrySelector=pt(r),t.rangeShift=16*t.numTables-t.searchRange;for(var i=[],n=[],o=t.sizeOf()+ft().sizeOf()*t.numTables;o%4!=0;)o+=1,n.push({name:"padding",type:"BYTE",value:0});for(var a=0;a<e.length;a+=1){var s=e[a];D.argument(4===s.tableName.length,"Table name"+s.tableName+" is invalid.");var h=s.sizeOf(),l=ft(s.tableName,dt(s.encode()),o,h);for(i.push({name:l.tag+" Table Record",type:"RECORD",value:l}),n.push({name:s.tableName+" table",type:"RECORD",value:s}),o+=h,D.argument(!isNaN(o),"Something went wrong calculating the 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y=m.getMetrics();r.push(y.xMin),i.push(y.yMin),n.push(y.xMax),o.push(y.yMax),s.push(y.leftSideBearing),h.push(y.rightSideBearing),a.push(m.advanceWidth)}}var b={xMin:Math.min.apply(null,r),yMin:Math.min.apply(null,i),xMax:Math.max.apply(null,n),yMax:Math.max.apply(null,o),advanceWidthMax:Math.max.apply(null,a),advanceWidthAvg:function(e){for(var t=0,r=0;r<e.length;r+=1)t+=e[r];return t/e.length}(a),minLeftSideBearing:Math.min.apply(null,s),maxLeftSideBearing:Math.max.apply(null,s),minRightSideBearing:Math.min.apply(null,h)};b.ascender=e.ascender,b.descender=e.descender;var _=Fe.make({flags:3,unitsPerEm:e.unitsPerEm,xMin:b.xMin,yMin:b.yMin,xMax:b.xMax,yMax:b.yMax,lowestRecPPEM:3,createdTimestamp:e.createdTimestamp}),x=Ve.make({ascender:b.ascender,descender:b.descender,advanceWidthMax:b.advanceWidthMax,minLeftSideBearing:b.minLeftSideBearing,minRightSideBearing:b.minRightSideBearing,xMaxExtent:b.maxLeftSideBearing+(b.xMax-b.xMin),numberOfHMetrics:e.glyphs.length}),w=je.make(e.glyphs.length),S=ot.make({xAvgCharWidth:Math.round(b.advanceWidthAvg),usWeightClass:e.tables.os2.usWeightClass,usWidthClass:e.tables.os2.usWidthClass,usFirstCharIndex:t,usLastCharIndex:l,ulUnicodeRange1:u,ulUnicodeRange2:c,ulUnicodeRange3:p,ulUnicodeRange4:d,fsSelection:e.tables.os2.fsSelection,sTypoAscender:b.ascender,sTypoDescender:b.descender,sTypoLineGap:0,usWinAscent:b.yMax,usWinDescent:Math.abs(b.yMin),ulCodePageRange1:1,sxHeight:vt(e,"xyvw",{yMax:Math.round(b.ascender/2)}).yMax,sCapHeight:vt(e,"HIKLEFJMNTZBDPRAGOQSUVWXY",b).yMax,usDefaultChar:e.hasChar(" 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G=mt(N),F=dt(G.encode()),V=G.fields,z=!1,H=0;H<V.length;H+=1)if("head table"===V[H].name){V[H].value.checkSumAdjustment=2981146554-F,z=!0;break}if(!z)throw new Error("Could not find head table with checkSum to adjust.");return G},computeCheckSum:dt};function yt(e,t){for(var r=0,i=e.length-1;r<=i;){var n=r+i>>>1,o=e[n].tag;if(o===t)return n;o<t?r=n+1:i=n-1}return-r-1}function bt(e,t){for(var r=0,i=e.length-1;r<=i;){var n=r+i>>>1,o=e[n];if(o===t)return n;o<t?r=n+1:i=n-1}return-r-1}function _t(e,t){for(var r,i=0,n=e.length-1;i<=n;){var o=i+n>>>1,a=(r=e[o]).start;if(a===t)return r;a<t?i=o+1:n=o-1}if(0<i)return t>(r=e[i-1]).end?0:r}function xt(e,t){this.font=e,this.tableName=t}function wt(e){xt.call(this,e,"gpos")}function St(e){xt.call(this,e,"gsub")}function Tt(e,t){var r=e.length;if(r!==t.length)return!1;for(var i=0;i<r;i++)if(e[i]!==t[i])return!1;return!0}function Mt(e,t,r){for(var i=e.subtables,n=0;n<i.length;n++){var o=i[n];if(o.substFormat===t)return o}if(r)return i.push(r),r}function Et(e){for(var t=new ArrayBuffer(e.length),r=new Uint8Array(t),i=0;i<e.length;++i)r[i]=e[i];return t}function Ct(e,t){if(!e)throw t}function Rt(e,t,r,i,n){var o;return o=0<(t&i)?(o=e.parseByte(),0==(t&n)&&(o=-o),r+o):0<(t&n)?r:r+e.parseShort()}function Lt(e,t,r){var i,n,o=new se.Parser(t,r);if(e.numberOfContours=o.parseShort(),e._xMin=o.parseShort(),e._yMin=o.parseShort(),e._xMax=o.parseShort(),e._yMax=o.parseShort(),0<e.numberOfContours){for(var a=e.endPointIndices=[],s=0;s<e.numberOfContours;s+=1)a.push(o.parseUShort());e.instructionLength=o.parseUShort(),e.instructions=[];for(var h=0;h<e.instructionLength;h+=1)e.instructions.push(o.parseByte());var l=a[a.length-1]+1;i=[];for(var u=0;u<l;u+=1)if(n=o.parseByte(),i.push(n),0<(8&n))for(var c=o.parseByte(),p=0;p<c;p+=1)i.push(n),u+=1;if(D.argument(i.length===l,"Bad flags."),0<a.length){var d,f=[];if(0<l){for(var m=0;m<l;m+=1)n=i[m],(d={}).onCurve=!!(1&n),d.lastPointOfContour=0<=a.indexOf(m),f.push(d);for(var v=0,g=0;g<l;g+=1)n=i[g],(d=f[g]).x=Rt(o,n,v,2,16),v=d.x;for(var y=0,b=0;b<l;b+=1)n=i[b],(d=f[b]).y=Rt(o,n,y,4,32),y=d.y}e.points=f}else e.points=[]}else if(0===e.numberOfContours)e.points=[];else{e.isComposite=!0,e.points=[],e.components=[];for(var _=!0;_;){i=o.parseUShort();var x={glyphIndex:o.parseUShort(),xScale:1,scale01:0,scale10:0,yScale:1,dx:0,dy:0};0<(1&i)?0<(2&i)?(x.dx=o.parseShort(),x.dy=o.parseShort()):x.matchedPoints=[o.parseUShort(),o.parseUShort()]:0<(2&i)?(x.dx=o.parseChar(),x.dy=o.parseChar()):x.matchedPoints=[o.parseByte(),o.parseByte()],0<(8&i)?x.xScale=x.yScale=o.parseF2Dot14():0<(64&i)?(x.xScale=o.parseF2Dot14(),x.yScale=o.parseF2Dot14()):0<(128&i)&&(x.xScale=o.parseF2Dot14(),x.scale01=o.parseF2Dot14(),x.scale10=o.parseF2Dot14(),x.yScale=o.parseF2Dot14()),e.components.push(x),_=!!(32&i)}if(256&i){e.instructionLength=o.parseUShort(),e.instructions=[];for(var w=0;w<e.instructionLength;w+=1)e.instructions.push(o.parseByte())}}}function Dt(e,t){for(var r=[],i=0;i<e.length;i+=1){var n=e[i],o={x:t.xScale*n.x+t.scale01*n.y+t.dx,y:t.scale10*n.x+t.yScale*n.y+t.dy,onCurve:n.onCurve,lastPointOfContour:n.lastPointOfContour};r.push(o)}return r}function Pt(e){var t=new U;if(!e)return t;for(var r=function(e){for(var t=[],r=[],i=0;i<e.length;i+=1){var n=e[i];r.push(n),n.lastPointOfContour&&(t.push(r),r=[])}return D.argument(0===r.length,"There are still points left in the current contour."),t}(e),i=0;i<r.length;++i){var n=r[i],o=null,a=n[n.length-1],s=n[0];if(a.onCurve)t.moveTo(a.x,a.y);else if(s.onCurve)t.moveTo(s.x,s.y);else{var h={x:.5*(a.x+s.x),y:.5*(a.y+s.y)};t.moveTo(h.x,h.y)}for(var l=0;l<n.length;++l)if(o=a,a=s,s=n[(l+1)%n.length],a.onCurve)t.lineTo(a.x,a.y);else{var u=s;o.onCurve||{x:.5*(a.x+o.x),y:.5*(a.y+o.y)},s.onCurve||(u={x:.5*(a.x+s.x),y:.5*(a.y+s.y)}),t.quadraticCurveTo(a.x,a.y,u.x,u.y)}t.closePath()}return t}function It(e,t){if(t.isComposite)for(var r=0;r<t.components.length;r+=1){var i=t.components[r],n=e.get(i.glyphIndex);if(n.getPath(),n.points){var o=void 0;if(void 0===i.matchedPoints)o=Dt(n.points,i);else{if(i.matchedPoints[0]>t.points.length-1||i.matchedPoints[1]>n.points.length-1)throw Error("Matched points out of range in "+t.name);var a=t.points[i.matchedPoints[0]],s=n.points[i.matchedPoints[1]],h={xScale:i.xScale,scale01:i.scale01,scale10:i.scale10,yScale:i.yScale,dx:0,dy:0};s=Dt([s],h)[0],h.dx=a.x-s.x,h.dy=a.y-s.y,o=Dt(n.points,h)}t.points=t.points.concat(o)}}return Pt(t.points)}(wt.prototype=xt.prototype={searchTag:yt,binSearch:bt,getTable:function(e){var t=this.font.tables[this.tableName];return!t&&e&&(t=this.font.tables[this.tableName]=this.createDefaultTable()),t},getScriptNames:function(){var e=this.getTable();return e?e.scripts.map(function(e){return e.tag}):[]},getDefaultScriptName:function(){var e=this.getTable();if(e){for(var t=!1,r=0;r<e.scripts.length;r++){var i=e.scripts[r].tag;if("DFLT"===i)return i;"latn"===i&&(t=!0)}return t?"latn":void 0}},getScriptTable:function(e,t){var r=this.getTable(t);if(r){e=e||"DFLT";var i=r.scripts,n=yt(r.scripts,e);if(0<=n)return i[n].script;if(t){var o={tag:e,script:{defaultLangSys:{reserved:0,reqFeatureIndex:65535,featureIndexes:[]},langSysRecords:[]}};return i.splice(-1-n,0,o),o.script}}},getLangSysTable:function(e,t,r){var i=this.getScriptTable(e,r);if(i){if(!t||"dflt"===t||"DFLT"===t)return i.defaultLangSys;var n=yt(i.langSysRecords,t);if(0<=n)return i.langSysRecords[n].langSys;if(r){var o={tag:t,langSys:{reserved:0,reqFeatureIndex:65535,featureIndexes:[]}};return i.langSysRecords.splice(-1-n,0,o),o.langSys}}},getFeatureTable:function(e,t,r,i){var n=this.getLangSysTable(e,t,i);if(n){for(var o,a=n.featureIndexes,s=this.font.tables[this.tableName].features,h=0;h<a.length;h++)if((o=s[a[h]]).tag===r)return o.feature;if(i){var l=s.length;return D.assert(0===l||r>=s[l-1].tag,"Features must be added in alphabetical order."),o={tag:r,feature:{params:0,lookupListIndexes:[]}},s.push(o),a.push(l),o.feature}}},getLookupTables:function(e,t,r,i,n){var o=this.getFeatureTable(e,t,r,n),a=[];if(o){for(var s,h=o.lookupListIndexes,l=this.font.tables[this.tableName].lookups,u=0;u<h.length;u++)(s=l[h[u]]).lookupType===i&&a.push(s);if(0===a.length&&n){s={lookupType:i,lookupFlag:0,subtables:[],markFilteringSet:void 0};var c=l.length;return l.push(s),h.push(c),[s]}}return a},getGlyphClass:function(e,t){switch(e.format){case 1:return e.startGlyph<=t&&t<e.startGlyph+e.classes.length?e.classes[t-e.startGlyph]:0;case 2:var r=_t(e.ranges,t);return r?r.classId:0}},getCoverageIndex:function(e,t){switch(e.format){case 1:var r=bt(e.glyphs,t);return 0<=r?r:-1;case 2:var i=_t(e.ranges,t);return i?i.index+t-i.start:-1}},expandCoverage:function(e){if(1===e.format)return e.glyphs;for(var t=[],r=e.ranges,i=0;i<r.length;i++)for(var n=r[i],o=n.start,a=n.end,s=o;s<=a;s++)t.push(s);return t}}).init=function(){var e=this.getDefaultScriptName();this.defaultKerningTables=this.getKerningTables(e)},wt.prototype.getKerningValue=function(e,t,r){for(var i=0;i<e.length;i++)for(var n=e[i].subtables,o=0;o<n.length;o++){var a=n[o],s=this.getCoverageIndex(a.coverage,t);if(!(s<0))switch(a.posFormat){case 1:for(var h=a.pairSets[s],l=0;l<h.length;l++){var u=h[l];if(u.secondGlyph===r)return u.value1&&u.value1.xAdvance||0}break;case 2:var c=this.getGlyphClass(a.classDef1,t),p=this.getGlyphClass(a.classDef2,r),d=a.classRecords[c][p];return d.value1&&d.value1.xAdvance||0}}return 0},wt.prototype.getKerningTables=function(e,t){if(this.font.tables.gpos)return this.getLookupTables(e,t,"kern",2)},(St.prototype=xt.prototype).createDefaultTable=function(){return{version:1,scripts:[{tag:"DFLT",script:{defaultLangSys:{reserved:0,reqFeatureIndex:65535,featureIndexes:[]},langSysRecords:[]}}],features:[],lookups:[]}},St.prototype.getSingle=function(e,t,r){for(var i=[],n=this.getLookupTables(t,r,e,1),o=0;o<n.length;o++)for(var a=n[o].subtables,s=0;s<a.length;s++){var h=a[s],l=this.expandCoverage(h.coverage),u=void 0;if(1===h.substFormat){var c=h.deltaGlyphId;for(u=0;u<l.length;u++){var p=l[u];i.push({sub:p,by:p+c})}}else{var d=h.substitute;for(u=0;u<l.length;u++)i.push({sub:l[u],by:d[u]})}}return i},St.prototype.getAlternates=function(e,t,r){for(var i=[],n=this.getLookupTables(t,r,e,3),o=0;o<n.length;o++)for(var a=n[o].subtables,s=0;s<a.length;s++)for(var h=a[s],l=this.expandCoverage(h.coverage),u=h.alternateSets,c=0;c<l.length;c++)i.push({sub:l[c],by:u[c]});return i},St.prototype.getLigatures=function(e,t,r){for(var i=[],n=this.getLookupTables(t,r,e,4),o=0;o<n.length;o++)for(var a=n[o].subtables,s=0;s<a.length;s++)for(var h=a[s],l=this.expandCoverage(h.coverage),u=h.ligatureSets,c=0;c<l.length;c++)for(var p=l[c],d=u[c],f=0;f<d.length;f++){var m=d[f];i.push({sub:[p].concat(m.components),by:m.ligGlyph})}return i},St.prototype.addSingle=function(e,t,r,i){var n=Mt(this.getLookupTables(r,i,e,1,!0)[0],2,{substFormat:2,coverage:{format:1,glyphs:[]},substitute:[]});D.assert(1===n.coverage.format,"Ligature: unable to modify coverage table format "+n.coverage.format);var o=t.sub,a=this.binSearch(n.coverage.glyphs,o);a<0&&(a=-1-a,n.coverage.glyphs.splice(a,0,o),n.substitute.splice(a,0,0)),n.substitute[a]=t.by},St.prototype.addAlternate=function(e,t,r,i){var n=Mt(this.getLookupTables(r,i,e,3,!0)[0],1,{substFormat:1,coverage:{format:1,glyphs:[]},alternateSets:[]});D.assert(1===n.coverage.format,"Ligature: unable to modify coverage table format "+n.coverage.format);var o=t.sub,a=this.binSearch(n.coverage.glyphs,o);a<0&&(a=-1-a,n.coverage.glyphs.splice(a,0,o),n.alternateSets.splice(a,0,0)),n.alternateSets[a]=t.by},St.prototype.addLigature=function(e,t,r,i){var n=this.getLookupTables(r,i,e,4,!0)[0],o=n.subtables[0];o||(o={substFormat:1,coverage:{format:1,glyphs:[]},ligatureSets:[]},n.subtables[0]=o),D.assert(1===o.coverage.format,"Ligature: unable to modify coverage table format "+o.coverage.format);var a=t.sub[0],s=t.sub.slice(1),h={ligGlyph:t.by,components:s},l=this.binSearch(o.coverage.glyphs,a);if(0<=l){for(var u=o.ligatureSets[l],c=0;c<u.length;c++)if(Tt(u[c].components,s))return;u.push(h)}else l=-1-l,o.coverage.glyphs.splice(l,0,a),o.ligatureSets.splice(l,0,[h])},St.prototype.getFeature=function(e,t,r){if(/ss\d\d/.test(e))return this.getSingle(e,t,r);switch(e){case"aalt":case"salt":return this.getSingle(e,t,r).concat(this.getAlternates(e,t,r));case"dlig":case"liga":case"rlig":return this.getLigatures(e,t,r)}},St.prototype.add=function(e,t,r,i){if(/ss\d\d/.test(e))return this.addSingle(e,t,r,i);switch(e){case"aalt":case"salt":return"number"==typeof t.by?this.addSingle(e,t,r,i):this.addAlternate(e,t,r,i);case"dlig":case"liga":case"rlig":return this.addLigature(e,t,r,i)}};var kt,At,Ut,Ot,Bt={getPath:Pt,parse:function(e,t,r,i){for(var n=new xe.GlyphSet(i),o=0;o<r.length-1;o+=1){var a=r[o];a!==r[o+1]?n.push(o,xe.ttfGlyphLoader(i,o,Lt,e,t+a,It)):n.push(o,xe.glyphLoader(i,o))}return n}};function Nt(e){this.font=e,this.getCommands=function(e){return Bt.getPath(e).commands},this._fpgmState=this._prepState=void 0,this._errorState=0}function Gt(e){return e}function Ft(e){return Math.sign(e)*Math.round(Math.abs(e))}function Vt(e){return Math.sign(e)*Math.round(Math.abs(2*e))/2}function zt(e){return Math.sign(e)*(Math.round(Math.abs(e)+.5)-.5)}function Ht(e){return Math.sign(e)*Math.ceil(Math.abs(e))}function jt(e){return Math.sign(e)*Math.floor(Math.abs(e))}var Xt=function(e){var t=this.srPeriod,r=this.srPhase,i=1;return e<0&&(e=-e,i=-1),e+=this.srThreshold-r,e=Math.trunc(e/t)*t,(e+=r)<0?r*i:e*i},Wt={x:1,y:0,axis:"x",distance:function(e,t,r,i){return(r?e.xo:e.x)-(i?t.xo:t.x)},interpolate:function(e,t,r,i){var n,o,a,s,h,l,u;if(!i||i===this)return n=e.xo-t.xo,o=e.xo-r.xo,h=t.x-t.xo,l=r.x-r.xo,0===(u=(a=Math.abs(n))+(s=Math.abs(o)))?void(e.x=e.xo+(h+l)/2):void(e.x=e.xo+(h*s+l*a)/u);n=i.distance(e,t,!0,!0),o=i.distance(e,r,!0,!0),h=i.distance(t,t,!1,!0),l=i.distance(r,r,!1,!0),0!==(u=(a=Math.abs(n))+(s=Math.abs(o)))?Wt.setRelative(e,e,(h*s+l*a)/u,i,!0):Wt.setRelative(e,e,(h+l)/2,i,!0)},normalSlope:Number.NEGATIVE_INFINITY,setRelative:function(e,t,r,i,n){if(i&&i!==this){var o=n?t.xo:t.x,a=n?t.yo:t.y,s=o+r*i.x,h=a+r*i.y;e.x=s+(e.y-h)/i.normalSlope}else e.x=(n?t.xo:t.x)+r},slope:0,touch:function(e){e.xTouched=!0},touched:function(e){return e.xTouched},untouch:function(e){e.xTouched=!1}},qt={x:0,y:1,axis:"y",distance:function(e,t,r,i){return(r?e.yo:e.y)-(i?t.yo:t.y)},interpolate:function(e,t,r,i){var n,o,a,s,h,l,u;if(!i||i===this)return n=e.yo-t.yo,o=e.yo-r.yo,h=t.y-t.yo,l=r.y-r.yo,0===(u=(a=Math.abs(n))+(s=Math.abs(o)))?void(e.y=e.yo+(h+l)/2):void(e.y=e.yo+(h*s+l*a)/u);n=i.distance(e,t,!0,!0),o=i.distance(e,r,!0,!0),h=i.distance(t,t,!1,!0),l=i.distance(r,r,!1,!0),0!==(u=(a=Math.abs(n))+(s=Math.abs(o)))?qt.setRelative(e,e,(h*s+l*a)/u,i,!0):qt.setRelative(e,e,(h+l)/2,i,!0)},normalSlope:0,setRelative:function(e,t,r,i,n){if(i&&i!==this){var o=n?t.xo:t.x,a=n?t.yo:t.y,s=o+r*i.x,h=a+r*i.y;e.y=h+i.normalSlope*(e.x-s)}else e.y=(n?t.yo:t.y)+r},slope:Number.POSITIVE_INFINITY,touch:function(e){e.yTouched=!0},touched:function(e){return e.yTouched},untouch:function(e){e.yTouched=!1}};function Yt(e,t){this.x=e,this.y=t,this.axis=void 0,this.slope=t/e,this.normalSlope=-e/t,Object.freeze(this)}function Zt(e,t){var r=Math.sqrt(e*e+t*t);return t/=r,1===(e/=r)&&0===t?Wt:0===e&&1===t?qt:new Yt(e,t)}function Qt(e,t,r,i){this.x=this.xo=Math.round(64*e)/64,this.y=this.yo=Math.round(64*t)/64,this.lastPointOfContour=r,this.onCurve=i,this.prevPointOnContour=void 0,this.nextPointOnContour=void 0,this.xTouched=!1,this.yTouched=!1,Object.preventExtensions(this)}Object.freeze(Wt),Object.freeze(qt),Yt.prototype.distance=function(e,t,r,i){return this.x*Wt.distance(e,t,r,i)+this.y*qt.distance(e,t,r,i)},Yt.prototype.interpolate=function(e,t,r,i){var n,o,a,s,h,l,u;a=i.distance(e,t,!0,!0),s=i.distance(e,r,!0,!0),n=i.distance(t,t,!1,!0),o=i.distance(r,r,!1,!0),0!==(u=(h=Math.abs(a))+(l=Math.abs(s)))?this.setRelative(e,e,(n*l+o*h)/u,i,!0):this.setRelative(e,e,(n+o)/2,i,!0)},Yt.prototype.setRelative=function(e,t,r,i,n){i=i||this;var o=n?t.xo:t.x,a=n?t.yo:t.y,s=o+r*i.x,h=a+r*i.y,l=i.normalSlope,u=this.slope,c=e.x,p=e.y;e.x=(u*c-l*s+h-p)/(u-l),e.y=u*(e.x-c)+p},Yt.prototype.touch=function(e){e.xTouched=!0,e.yTouched=!0},Qt.prototype.nextTouched=function(e){for(var t=this.nextPointOnContour;!e.touched(t)&&t!==this;)t=t.nextPointOnContour;return t},Qt.prototype.prevTouched=function(e){for(var t=this.prevPointOnContour;!e.touched(t)&&t!==this;)t=t.prevPointOnContour;return t};var Kt=Object.freeze(new Qt(0,0)),Jt={cvCutIn:17/16,deltaBase:9,deltaShift:.125,loop:1,minDis:1,autoFlip:!0};function $t(e,t){switch(this.env=e,this.stack=[],this.prog=t,e){case"glyf":this.zp0=this.zp1=this.zp2=1,this.rp0=this.rp1=this.rp2=0;case"prep":this.fv=this.pv=this.dpv=Wt,this.round=Ft}}function er(e){for(var t=e.tZone=new Array(e.gZone.length),r=0;r<t.length;r++)t[r]=new Qt(0,0)}function tr(e,t){var r,i=e.prog,n=e.ip,o=1;do{if(88===(r=i[++n]))o++;else if(89===r)o--;else if(64===r)n+=i[n+1]+1;else if(65===r)n+=2*i[n+1]+1;else if(176<=r&&r<=183)n+=r-176+1;else if(184<=r&&r<=191)n+=2*(r-184+1);else if(t&&1===o&&27===r)break}while(0<o);e.ip=n}function rr(e,t){M.DEBUG&&console.log(t.step,"SVTCA["+e.axis+"]"),t.fv=t.pv=t.dpv=e}function ir(e,t){M.DEBUG&&console.log(t.step,"SPVTCA["+e.axis+"]"),t.pv=t.dpv=e}function nr(e,t){M.DEBUG&&console.log(t.step,"SFVTCA["+e.axis+"]"),t.fv=e}function or(e,t){var r,i,n=t.stack,o=n.pop(),a=n.pop(),s=t.z2[o],h=t.z1[a];M.DEBUG&&console.log("SPVTL["+e+"]",o,a),i=e?(r=s.y-h.y,h.x-s.x):(r=h.x-s.x,h.y-s.y),t.pv=t.dpv=Zt(r,i)}function ar(e,t){var r,i,n=t.stack,o=n.pop(),a=n.pop(),s=t.z2[o],h=t.z1[a];M.DEBUG&&console.log("SFVTL["+e+"]",o,a),i=e?(r=s.y-h.y,h.x-s.x):(r=h.x-s.x,h.y-s.y),t.fv=Zt(r,i)}function sr(e){M.DEBUG&&console.log(e.step,"POP[]"),e.stack.pop()}function hr(e,t){var r=t.stack.pop(),i=t.z0[r],n=t.fv,o=t.pv;M.DEBUG&&console.log(t.step,"MDAP["+e+"]",r);var a=o.distance(i,Kt);e&&(a=t.round(a)),n.setRelative(i,Kt,a,o),n.touch(i),t.rp0=t.rp1=r}function lr(e,t){var r,i,n,o=t.z2,a=o.length-2;M.DEBUG&&console.log(t.step,"IUP["+e.axis+"]");for(var s=0;s<a;s++)r=o[s],e.touched(r)||(i=r.prevTouched(e))!==r&&(i===(n=r.nextTouched(e))&&e.setRelative(r,r,e.distance(i,i,!1,!0),e,!0),e.interpolate(r,i,n,e))}function ur(e,t){for(var r=t.stack,i=e?t.rp1:t.rp2,n=(e?t.z0:t.z1)[i],o=t.fv,a=t.pv,s=t.loop,h=t.z2;s--;){var l=r.pop(),u=h[l],c=a.distance(n,n,!1,!0);o.setRelative(u,u,c,a),o.touch(u),M.DEBUG&&console.log(t.step,(1<t.loop?"loop "+(t.loop-s)+": ":"")+"SHP["+(e?"rp1":"rp2")+"]",l)}t.loop=1}function cr(e,t){var r=t.stack,i=e?t.rp1:t.rp2,n=(e?t.z0:t.z1)[i],o=t.fv,a=t.pv,s=r.pop(),h=t.z2[t.contours[s]],l=h;M.DEBUG&&console.log(t.step,"SHC["+e+"]",s);for(var u=a.distance(n,n,!1,!0);l!==n&&o.setRelative(l,l,u,a),(l=l.nextPointOnContour)!==h;);}function pr(e,t){var r,i,n=t.stack,o=e?t.rp1:t.rp2,a=(e?t.z0:t.z1)[o],s=t.fv,h=t.pv,l=n.pop();switch(M.DEBUG&&console.log(t.step,"SHZ["+e+"]",l),l){case 0:r=t.tZone;break;case 1:r=t.gZone;break;default:throw new Error("Invalid zone")}for(var u=h.distance(a,a,!1,!0),c=r.length-2,p=0;p<c;p++)i=r[p],s.setRelative(i,i,u,h)}function dr(e,t){var r=t.stack,i=r.pop()/64,n=r.pop(),o=t.z1[n],a=t.z0[t.rp0],s=t.fv,h=t.pv;s.setRelative(o,a,i,h),s.touch(o),M.DEBUG&&console.log(t.step,"MSIRP["+e+"]",i,n),t.rp1=t.rp0,t.rp2=n,e&&(t.rp0=n)}function fr(e,t){var r=t.stack,i=r.pop(),n=r.pop(),o=t.z0[n],a=t.fv,s=t.pv,h=t.cvt[i];M.DEBUG&&console.log(t.step,"MIAP["+e+"]",i,"(",h,")",n);var l=s.distance(o,Kt);e&&(Math.abs(l-h)<t.cvCutIn&&(l=h),l=t.round(l)),a.setRelative(o,Kt,l,s),0===t.zp0&&(o.xo=o.x,o.yo=o.y),a.touch(o),t.rp0=t.rp1=n}function mr(e,t){var r=t.stack,i=r.pop(),n=t.z2[i];M.DEBUG&&console.log(t.step,"GC["+e+"]",i),r.push(64*t.dpv.distance(n,Kt,e,!1))}function vr(e,t){var r=t.stack,i=r.pop(),n=r.pop(),o=t.z1[i],a=t.z0[n],s=t.dpv.distance(a,o,e,e);M.DEBUG&&console.log(t.step,"MD["+e+"]",i,n,"->",s),t.stack.push(Math.round(64*s))}function gr(e,t){var r=t.stack,i=r.pop(),n=t.fv,o=t.pv,a=t.ppem,s=t.deltaBase+16*(e-1),h=t.deltaShift,l=t.z0;M.DEBUG&&console.log(t.step,"DELTAP["+e+"]",i,r);for(var u=0;u<i;u++){var c=r.pop(),p=r.pop();if(s+((240&p)>>4)===a){var d=(15&p)-8;0<=d&&d++,M.DEBUG&&console.log(t.step,"DELTAPFIX",c,"by",d*h);var f=l[c];n.setRelative(f,f,d*h,o)}}}function yr(e,t){var r=t.stack,i=r.pop();M.DEBUG&&console.log(t.step,"ROUND[]"),r.push(64*t.round(i/64))}function br(e,t){var r=t.stack,i=r.pop(),n=t.ppem,o=t.deltaBase+16*(e-1),a=t.deltaShift;M.DEBUG&&console.log(t.step,"DELTAC["+e+"]",i,r);for(var s=0;s<i;s++){var h=r.pop(),l=r.pop();if(o+((240&l)>>4)===n){var u=(15&l)-8;0<=u&&u++;var c=u*a;M.DEBUG&&console.log(t.step,"DELTACFIX",h,"by",c),t.cvt[h]+=c}}}function _r(e,t){var r,i,n=t.stack,o=n.pop(),a=n.pop(),s=t.z2[o],h=t.z1[a];M.DEBUG&&console.log(t.step,"SDPVTL["+e+"]",o,a),i=e?(r=s.y-h.y,h.x-s.x):(r=h.x-s.x,h.y-s.y),t.dpv=Zt(r,i)}function xr(e,t){var 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t=e.stack,r=t.pop(),i=t.pop();M.DEBUG&&console.log(e.step,"MAX[]",r,i),t.push(Math.max(i,r))},function(e){var t=e.stack,r=t.pop(),i=t.pop();M.DEBUG&&console.log(e.step,"MIN[]",r,i),t.push(Math.min(i,r))},function(e){var t=e.stack.pop();M.DEBUG&&console.log(e.step,"SCANTYPE[]",t)},function(e){var t=e.stack.pop(),r=e.stack.pop();switch(M.DEBUG&&console.log(e.step,"INSTCTRL[]",t,r),t){case 1:return void(e.inhibitGridFit=!!r);case 2:return void(e.ignoreCvt=!!r);default:throw new Error("invalid INSTCTRL[] selector")}},void 0,void 0,void 0,void 0,void 0,void 0,void 0,void 0,void 0,void 0,void 0,void 0,void 0,void 0,void 0,void 0,void 0,void 0,void 0,void 0,void 0,void 0,void 0,void 0,void 0,void 0,void 0,void 0,void 0,void 0,void 0,void 0,void 0,xr.bind(void 0,1),xr.bind(void 0,2),xr.bind(void 0,3),xr.bind(void 0,4),xr.bind(void 0,5),xr.bind(void 0,6),xr.bind(void 0,7),xr.bind(void 0,8),wr.bind(void 0,1),wr.bind(void 0,2),wr.bind(void 0,3),wr.bind(void 0,4),wr.bind(void 0,5),wr.bind(void 0,6),wr.bind(void 0,7),wr.bind(void 0,8),Sr.bind(void 0,0,0,0,0,0),Sr.bind(void 0,0,0,0,0,1),Sr.bind(void 0,0,0,0,0,2),Sr.bind(void 0,0,0,0,0,3),Sr.bind(void 0,0,0,0,1,0),Sr.bind(void 0,0,0,0,1,1),Sr.bind(void 0,0,0,0,1,2),Sr.bind(void 0,0,0,0,1,3),Sr.bind(void 0,0,0,1,0,0),Sr.bind(void 0,0,0,1,0,1),Sr.bind(void 0,0,0,1,0,2),Sr.bind(void 0,0,0,1,0,3),Sr.bind(void 0,0,0,1,1,0),Sr.bind(void 0,0,0,1,1,1),Sr.bind(void 0,0,0,1,1,2),Sr.bind(void 0,0,0,1,1,3),Sr.bind(void 0,0,1,0,0,0),Sr.bind(void 0,0,1,0,0,1),Sr.bind(void 0,0,1,0,0,2),Sr.bind(void 0,0,1,0,0,3),Sr.bind(void 0,0,1,0,1,0),Sr.bind(void 0,0,1,0,1,1),Sr.bind(void 0,0,1,0,1,2),Sr.bind(void 0,0,1,0,1,3),Sr.bind(void 0,0,1,1,0,0),Sr.bind(void 0,0,1,1,0,1),Sr.bind(void 0,0,1,1,0,2),Sr.bind(void 0,0,1,1,0,3),Sr.bind(void 0,0,1,1,1,0),Sr.bind(void 0,0,1,1,1,1),Sr.bind(void 0,0,1,1,1,2),Sr.bind(void 0,0,1,1,1,3),Sr.bind(void 0,1,0,0,0,0),Sr.bind(void 0,1,0,0,0,1),Sr.bind(void 0,1,0,0,0,2),Sr.bind(void 0,1,0,0,0,3),Sr.bind(void 0,1,0,0,1,0),Sr.bind(void 0,1,0,0,1,1),Sr.bind(void 0,1,0,0,1,2),Sr.bind(void 0,1,0,0,1,3),Sr.bind(void 0,1,0,1,0,0),Sr.bind(void 0,1,0,1,0,1),Sr.bind(void 0,1,0,1,0,2),Sr.bind(void 0,1,0,1,0,3),Sr.bind(void 0,1,0,1,1,0),Sr.bind(void 0,1,0,1,1,1),Sr.bind(void 0,1,0,1,1,2),Sr.bind(void 0,1,0,1,1,3),Sr.bind(void 0,1,1,0,0,0),Sr.bind(void 0,1,1,0,0,1),Sr.bind(void 0,1,1,0,0,2),Sr.bind(void 0,1,1,0,0,3),Sr.bind(void 0,1,1,0,1,0),Sr.bind(void 0,1,1,0,1,1),Sr.bind(void 0,1,1,0,1,2),Sr.bind(void 0,1,1,0,1,3),Sr.bind(void 0,1,1,1,0,0),Sr.bind(void 0,1,1,1,0,1),Sr.bind(void 0,1,1,1,0,2),Sr.bind(void 0,1,1,1,0,3),Sr.bind(void 0,1,1,1,1,0),Sr.bind(void 0,1,1,1,1,1),Sr.bind(void 0,1,1,1,1,2),Sr.bind(void 0,1,1,1,1,3)];var Tr=Array.from||function(e){return e.match(/[\uD800-\uDBFF][\uDC00-\uDFFF]?|[^\uD800-\uDFFF]|./g)||[]};function Mr(e){(e=e||{}).empty||(Ct(e.familyName,"When creating a new Font object, familyName is required."),Ct(e.styleName,"When creating a new Font object, styleName is required."),Ct(e.unitsPerEm,"When creating a new Font object, unitsPerEm is required."),Ct(e.ascender,"When creating a new Font object, ascender is required."),Ct(e.descender,"When creating a new Font object, descender is required."),Ct(e.descender<0,"Descender should be negative (e.g. -512)."),this.names={fontFamily:{en:e.familyName||" "},fontSubfamily:{en:e.styleName||" "},fullName:{en:e.fullName||e.familyName+" "+e.styleName},postScriptName:{en:e.postScriptName||(e.familyName+e.styleName).replace(/\s/g,"")},designer:{en:e.designer||" "},designerURL:{en:e.designerURL||" "},manufacturer:{en:e.manufacturer||" "},manufacturerURL:{en:e.manufacturerURL||" "},license:{en:e.license||" "},licenseURL:{en:e.licenseURL||" "},version:{en:e.version||"Version 0.1"},description:{en:e.description||" "},copyright:{en:e.copyright||" "},trademark:{en:e.trademark||" "}},this.unitsPerEm=e.unitsPerEm||1e3,this.ascender=e.ascender,this.descender=e.descender,this.createdTimestamp=e.createdTimestamp,this.tables={os2:{usWeightClass:e.weightClass||this.usWeightClasses.MEDIUM,usWidthClass:e.widthClass||this.usWidthClasses.MEDIUM,fsSelection:e.fsSelection||this.fsSelectionValues.REGULAR}}),this.supported=!0,this.glyphs=new xe.GlyphSet(this,e.glyphs||[]),this.encoding=new de(this),this.position=new wt(this),this.substitution=new St(this),this.tables=this.tables||{},Object.defineProperty(this,"hinting",{get:function(){return this._hinting?this._hinting:"truetype"===this.outlinesFormat?this._hinting=new Nt(this):void 0}})}function Er(e,t){var r=JSON.stringify(e),i=256;for(var n in t){var o=parseInt(n);if(o&&!(o<256)){if(JSON.stringify(t[n])===r)return o;i<=o&&(i=o+1)}}return t[i]=e,i}function Cr(e,t,r,i){for(var n=[{name:"nameID_"+e,type:"USHORT",value:Er(t.name,i)},{name:"flags_"+e,type:"USHORT",value:0}],o=0;o<r.length;++o){var a=r[o].tag;n.push({name:"axis_"+e+" "+a,type:"FIXED",value:t.coordinates[a]<<16})}return n}function Rr(e,t,r,i){var n={},o=new se.Parser(e,t);n.name=i[o.parseUShort()]||{},o.skip("uShort",1),n.coordinates={};for(var a=0;a<r.length;++a)n.coordinates[r[a].tag]=o.parseFixed();return n}Mr.prototype.hasChar=function(e){return null!==this.encoding.charToGlyphIndex(e)},Mr.prototype.charToGlyphIndex=function(e){return this.encoding.charToGlyphIndex(e)},Mr.prototype.charToGlyph=function(e){var t=this.charToGlyphIndex(e),r=this.glyphs.get(t);return r||(r=this.glyphs.get(0)),r},Mr.prototype.stringToGlyphs=function(e,t){t=t||this.defaultRenderOptions;for(var r=Tr(e),i=[],n=0;n<r.length;n+=1){var o=r[n];i.push(this.charToGlyphIndex(o))}var a=i.length;if(t.features){var s=t.script||this.substitution.getDefaultScriptName(),h=[];t.features.liga&&(h=h.concat(this.substitution.getFeature("liga",s,t.language))),t.features.rlig&&(h=h.concat(this.substitution.getFeature("rlig",s,t.language)));for(var l=0;l<a;l+=1)for(var u=0;u<h.length;u++){for(var c=h[u],p=c.sub,d=p.length,f=0;f<d&&p[f]===i[l+f];)f++;f===d&&(i.splice(l,d,c.by),a=a-d+1)}}for(var m=new Array(a),v=this.glyphs.get(0),g=0;g<a;g+=1)m[g]=this.glyphs.get(i[g])||v;return m},Mr.prototype.nameToGlyphIndex=function(e){return this.glyphNames.nameToGlyphIndex(e)},Mr.prototype.nameToGlyph=function(e){var t=this.nameToGlyphIndex(e),r=this.glyphs.get(t);return r||(r=this.glyphs.get(0)),r},Mr.prototype.glyphIndexToName=function(e){return this.glyphNames.glyphIndexToName?this.glyphNames.glyphIndexToName(e):""},Mr.prototype.getKerningValue=function(e,t){e=e.index||e,t=t.index||t;var r=this.position.defaultKerningTables;return r?this.position.getKerningValue(r,e,t):this.kerningPairs[e+","+t]||0},Mr.prototype.defaultRenderOptions={kerning:!0,features:{liga:!0,rlig:!0}},Mr.prototype.forEachGlyph=function(e,t,r,i,n,o){t=void 0!==t?t:0,r=void 0!==r?r:0,i=void 0!==i?i:72,n=n||this.defaultRenderOptions;var a,s=1/this.unitsPerEm*i,h=this.stringToGlyphs(e,n);if(n.kerning){var l=n.script||this.position.getDefaultScriptName();a=this.position.getKerningTables(l,n.language)}for(var u=0;u<h.length;u+=1){var c=h[u];if(o.call(this,c,t,r,i,n),c.advanceWidth&&(t+=c.advanceWidth*s),n.kerning&&u<h.length-1)t+=(a?this.position.getKerningValue(a,c.index,h[u+1].index):this.getKerningValue(c,h[u+1]))*s;n.letterSpacing?t+=n.letterSpacing*i:n.tracking&&(t+=n.tracking/1e3*i)}return t},Mr.prototype.getPath=function(e,t,r,i,o){var a=new U;return this.forEachGlyph(e,t,r,i,o,function(e,t,r,i){var n=e.getPath(t,r,i,o,this);a.extend(n)}),a},Mr.prototype.getPaths=function(e,t,r,i,o){var a=[];return this.forEachGlyph(e,t,r,i,o,function(e,t,r,i){var n=e.getPath(t,r,i,o,this);a.push(n)}),a},Mr.prototype.getAdvanceWidth=function(e,t,r){return this.forEachGlyph(e,0,0,t,r,function(){})},Mr.prototype.draw=function(e,t,r,i,n,o){this.getPath(t,r,i,n,o).draw(e)},Mr.prototype.drawPoints=function(n,e,t,r,i,o){this.forEachGlyph(e,t,r,i,o,function(e,t,r,i){e.drawPoints(n,t,r,i)})},Mr.prototype.drawMetrics=function(n,e,t,r,i,o){this.forEachGlyph(e,t,r,i,o,function(e,t,r,i){e.drawMetrics(n,t,r,i)})},Mr.prototype.getEnglishName=function(e){var t=this.names[e];if(t)return t.en},Mr.prototype.validate=function(){var r=this;function e(e){var t=r.getEnglishName(e);t&&t.trim().length}e("fontFamily"),e("weightName"),e("manufacturer"),e("copyright"),e("version"),this.unitsPerEm},Mr.prototype.toTables=function(){return gt.fontToTable(this)},Mr.prototype.toBuffer=function(){return console.warn("Font.toBuffer is deprecated. Use Font.toArrayBuffer instead."),this.toArrayBuffer()},Mr.prototype.toArrayBuffer=function(){for(var e=this.toTables().encode(),t=new ArrayBuffer(e.length),r=new Uint8Array(t),i=0;i<e.length;i++)r[i]=e[i];return t},Mr.prototype.download=function(t){var e=this.getEnglishName("fontFamily"),r=this.getEnglishName("fontSubfamily");t=t||e.replace(/\s/g,"")+"-"+r+".otf";var n=this.toArrayBuffer();if("undefined"!=typeof window)window.requestFileSystem=window.requestFileSystem||window.webkitRequestFileSystem,window.requestFileSystem(window.TEMPORARY,n.byteLength,function(e){e.root.getFile(t,{create:!0},function(i){i.createWriter(function(e){var t=new DataView(n),r=new Blob([t],{type:"font/opentype"});e.write(r),e.addEventListener("writeend",function(){location.href=i.toURL()},!1)})})},function(e){throw new Error(e.name+": "+e.message)});else{var i=Vr("fs"),o=function(e){for(var t=new Fr(e.byteLength),r=new Uint8Array(e),i=0;i<t.length;++i)t[i]=r[i];return t}(n);i.writeFileSync(t,o)}},Mr.prototype.fsSelectionValues={ITALIC:1,UNDERSCORE:2,NEGATIVE:4,OUTLINED:8,STRIKEOUT:16,BOLD:32,REGULAR:64,USER_TYPO_METRICS:128,WWS:256,OBLIQUE:512},Mr.prototype.usWidthClasses={ULTRA_CONDENSED:1,EXTRA_CONDENSED:2,CONDENSED:3,SEMI_CONDENSED:4,MEDIUM:5,SEMI_EXPANDED:6,EXPANDED:7,EXTRA_EXPANDED:8,ULTRA_EXPANDED:9},Mr.prototype.usWeightClasses={THIN:100,EXTRA_LIGHT:200,LIGHT:300,NORMAL:400,MEDIUM:500,SEMI_BOLD:600,BOLD:700,EXTRA_BOLD:800,BLACK:900};var Lr={make:function(e,t){var r,i,n,o,a=new $.Table("fvar",[{name:"version",type:"ULONG",value:65536},{name:"offsetToData",type:"USHORT",value:0},{name:"countSizePairs",type:"USHORT",value:2},{name:"axisCount",type:"USHORT",value:e.axes.length},{name:"axisSize",type:"USHORT",value:20},{name:"instanceCount",type:"USHORT",value:e.instances.length},{name:"instanceSize",type:"USHORT",value:4+4*e.axes.length}]);a.offsetToData=a.sizeOf();for(var s=0;s<e.axes.length;s++)a.fields=a.fields.concat((r=s,i=e.axes[s],n=t,o=Er(i.name,n),[{name:"tag_"+r,type:"TAG",value:i.tag},{name:"minValue_"+r,type:"FIXED",value:i.minValue<<16},{name:"defaultValue_"+r,type:"FIXED",value:i.defaultValue<<16},{name:"maxValue_"+r,type:"FIXED",value:i.maxValue<<16},{name:"flags_"+r,type:"USHORT",value:0},{name:"nameID_"+r,type:"USHORT",value:o}]));for(var h=0;h<e.instances.length;h++)a.fields=a.fields.concat(Cr(h,e.instances[h],e.axes,t));return a},parse:function(e,t,r){var i=new se.Parser(e,t),n=i.parseULong();D.argument(65536===n,"Unsupported fvar table version.");var o=i.parseOffset16();i.skip("uShort",1);for(var a,s,h,l,u,c=i.parseUShort(),p=i.parseUShort(),d=i.parseUShort(),f=i.parseUShort(),m=[],v=0;v<c;v++)m.push((a=e,s=t+o+v*p,h=r,u=l=void 0,l={},u=new se.Parser(a,s),l.tag=u.parseTag(),l.minValue=u.parseFixed(),l.defaultValue=u.parseFixed(),l.maxValue=u.parseFixed(),u.skip("uShort",1),l.name=h[u.parseUShort()]||{},l));for(var g=[],y=t+o+c*p,b=0;b<d;b++)g.push(Rr(e,y+b*f,m,r));return{axes:m,instances:g}}},Dr=new Array(10);Dr[1]=function(){var e=this.offset+this.relativeOffset,t=this.parseUShort();return 1===t?{posFormat:1,coverage:this.parsePointer(oe.coverage),value:this.parseValueRecord()}:2===t?{posFormat:2,coverage:this.parsePointer(oe.coverage),values:this.parseValueRecordList()}:void D.assert(!1,"0x"+e.toString(16)+": GPOS lookup type 1 format must be 1 or 2.")},Dr[2]=function(){var e=this.offset+this.relativeOffset,t=this.parseUShort();D.assert(1===t||2===t,"0x"+e.toString(16)+": GPOS lookup type 2 format must be 1 or 2.");var r=this.parsePointer(oe.coverage),i=this.parseUShort(),n=this.parseUShort();if(1===t)return{posFormat:t,coverage:r,valueFormat1:i,valueFormat2:n,pairSets:this.parseList(oe.pointer(oe.list(function(){return{secondGlyph:this.parseUShort(),value1:this.parseValueRecord(i),value2:this.parseValueRecord(n)}})))};if(2===t){var o=this.parsePointer(oe.classDef),a=this.parsePointer(oe.classDef),s=this.parseUShort(),h=this.parseUShort();return{posFormat:t,coverage:r,valueFormat1:i,valueFormat2:n,classDef1:o,classDef2:a,class1Count:s,class2Count:h,classRecords:this.parseList(s,oe.list(h,function(){return{value1:this.parseValueRecord(i),value2:this.parseValueRecord(n)}}))}}},Dr[3]=function(){return{error:"GPOS Lookup 3 not supported"}},Dr[4]=function(){return{error:"GPOS Lookup 4 not supported"}},Dr[5]=function(){return{error:"GPOS Lookup 5 not supported"}},Dr[6]=function(){return{error:"GPOS Lookup 6 not supported"}},Dr[7]=function(){return{error:"GPOS Lookup 7 not supported"}},Dr[8]=function(){return{error:"GPOS Lookup 8 not supported"}},Dr[9]=function(){return{error:"GPOS Lookup 9 not supported"}};var Pr=new Array(10);var Ir={parse:function(e,t){var r=new oe(e,t=t||0),i=r.parseVersion(1);return D.argument(1===i||1.1===i,"Unsupported GPOS table version "+i),1===i?{version:i,scripts:r.parseScriptList(),features:r.parseFeatureList(),lookups:r.parseLookupList(Dr)}:{version:i,scripts:r.parseScriptList(),features:r.parseFeatureList(),lookups:r.parseLookupList(Dr),variations:r.parseFeatureVariationsList()}},make:function(e){return new $.Table("GPOS",[{name:"version",type:"ULONG",value:65536},{name:"scripts",type:"TABLE",value:new $.ScriptList(e.scripts)},{name:"features",type:"TABLE",value:new $.FeatureList(e.features)},{name:"lookups",type:"TABLE",value:new $.LookupList(e.lookups,Pr)}])}};var kr={parse:function(e,t){var r=new se.Parser(e,t),i=r.parseUShort();if(0===i)return function(e){var t={};e.skip("uShort");var r=e.parseUShort();D.argument(0===r,"Unsupported kern sub-table version."),e.skip("uShort",2);var i=e.parseUShort();e.skip("uShort",3);for(var n=0;n<i;n+=1){var o=e.parseUShort(),a=e.parseUShort(),s=e.parseShort();t[o+","+a]=s}return t}(r);if(1===i)return function(e){var t={};e.skip("uShort"),1<e.parseULong()&&console.warn("Only 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strict";var i=e("../core/main");i.ColorConversion={},i.ColorConversion._hsbaToHSLA=function(e){var t=e[0],r=e[1],i=e[2],n=(2-r)*i/2;return 0!==n&&(1===n?r=0:n<.5?r/=2-r:r=r*i/(2-2*n)),[t,r,n,e[3]]},i.ColorConversion._hsbaToRGBA=function(e){var t=6*e[0],r=e[1],i=e[2],n=[];if(0===r)n=[i,i,i,e[3]];else{var o,a,s,h=Math.floor(t),l=i*(1-r),u=i*(1-r*(t-h)),c=i*(1-r*(1+h-t));s=1===h?(o=u,a=i,l):2===h?(o=l,a=i,c):3===h?(o=l,a=u,i):4===h?(o=c,a=l,i):5===h?(o=i,a=l,u):(o=i,a=c,l),n=[o,a,s,e[3]]}return n},i.ColorConversion._hslaToHSBA=function(e){var t,r=e[0],i=e[1],n=e[2];return[r,i=2*((t=n<.5?(1+i)*n:n+i-n*i)-n)/t,t,e[3]]},i.ColorConversion._hslaToRGBA=function(e){var t=6*e[0],r=e[1],i=e[2],n=[];if(0===r)n=[i,i,i,e[3]];else{var o,a=2*i-(o=i<.5?(1+r)*i:i+r-i*r),s=function(e,t,r){return e<0?e+=6:6<=e&&(e-=6),e<1?t+(r-t)*e:e<3?r:e<4?t+(r-t)*(4-e):t};n=[s(t+2,a,o),s(t,a,o),s(t-2,a,o),e[3]]}return n},i.ColorConversion._rgbaToHSBA=function(e){var t,r,i=e[0],n=e[1],o=e[2],a=Math.max(i,n,o),s=a-Math.min(i,n,o);return 0===s?r=t=0:(r=s/a,i===a?t=(n-o)/s:n===a?t=2+(o-i)/s:o===a&&(t=4+(i-n)/s),t<0?t+=6:6<=t&&(t-=6)),[t/6,r,a,e[3]]},i.ColorConversion._rgbaToHSLA=function(e){var t,r,i=e[0],n=e[1],o=e[2],a=Math.max(i,n,o),s=Math.min(i,n,o),h=a+s,l=a-s;return 0===l?r=t=0:(r=h<1?l/h:l/(2-h),i===a?t=(n-o)/l:n===a?t=2+(o-i)/l:o===a&&(t=4+(i-n)/l),t<0?t+=6:6<=t&&(t-=6)),[t/6,r,h/2,e[3]]},t.exports=i.ColorConversion},{"../core/main":23}],14:[function(e,t,r){"use strict";var c=e("../core/main"),p=e("../core/constants");e("./p5.Color"),e("../core/error_helpers"),c.prototype.alpha=function(e){return c._validateParameters("alpha",arguments),this.color(e)._getAlpha()},c.prototype.blue=function(e){return c._validateParameters("blue",arguments),this.color(e)._getBlue()},c.prototype.brightness=function(e){return c._validateParameters("brightness",arguments),this.color(e)._getBrightness()},c.prototype.color=function(){if(c._validateParameters("color",arguments),arguments[0]instanceof c.Color)return arguments[0];var e=arguments[0]instanceof Array?arguments[0]:arguments;return new c.Color(this,e)},c.prototype.green=function(e){return c._validateParameters("green",arguments),this.color(e)._getGreen()},c.prototype.hue=function(e){return c._validateParameters("hue",arguments),this.color(e)._getHue()},c.prototype.lerpColor=function(e,t,r){c._validateParameters("lerpColor",arguments);var i,n,o,a,s,h,l=this._colorMode,u=this._colorMaxes;if(l===p.RGB)s=e.levels.map(function(e){return e/255}),h=t.levels.map(function(e){return e/255});else if(l===p.HSB)e._getBrightness(),t._getBrightness(),s=e.hsba,h=t.hsba;else{if(l!==p.HSL)throw new Error(l+"cannot be used for interpolation.");e._getLightness(),t._getLightness(),s=e.hsla,h=t.hsla}return r=Math.max(Math.min(r,1),0),void 0===this.lerp&&(this.lerp=function(e,t,r){return r*(t-e)+e}),i=this.lerp(s[0],h[0],r),n=this.lerp(s[1],h[1],r),o=this.lerp(s[2],h[2],r),a=this.lerp(s[3],h[3],r),i*=u[l][0],n*=u[l][1],o*=u[l][2],a*=u[l][3],this.color(i,n,o,a)},c.prototype.lightness=function(e){return c._validateParameters("lightness",arguments),this.color(e)._getLightness()},c.prototype.red=function(e){return c._validateParameters("red",arguments),this.color(e)._getRed()},c.prototype.saturation=function(e){return c._validateParameters("saturation",arguments),this.color(e)._getSaturation()},t.exports=c},{"../core/constants":17,"../core/error_helpers":19,"../core/main":23,"./p5.Color":15}],15:[function(e,t,r){"use strict";var c=e("../core/main"),p=e("../core/constants"),d=e("./color_conversion");c.Color=function(e,t){if(this._storeModeAndMaxes(e._colorMode,e._colorMaxes),this.mode!==p.RGB&&this.mode!==p.HSL&&this.mode!==p.HSB)throw new Error(this.mode+" is an invalid colorMode.");return this._array=c.Color._parseInputs.apply(this,t),this._calculateLevels(),this},c.Color.prototype.toString=function(e){var t=this.levels,r=this._array,i=r[3];switch(e){case"#rrggbb":return"#".concat(t[0]<16?"0".concat(t[0].toString(16)):t[0].toString(16),t[1]<16?"0".concat(t[1].toString(16)):t[1].toString(16),t[2]<16?"0".concat(t[2].toString(16)):t[2].toString(16));case"#rrggbbaa":return"#".concat(t[0]<16?"0".concat(t[0].toString(16)):t[0].toString(16),t[1]<16?"0".concat(t[1].toString(16)):t[1].toString(16),t[2]<16?"0".concat(t[2].toString(16)):t[2].toString(16),t[3]<16?"0".concat(t[2].toString(16)):t[3].toString(16));case"#rgb":return"#".concat(Math.round(15*r[0]).toString(16),Math.round(15*r[1]).toString(16),Math.round(15*r[2]).toString(16));case"#rgba":return"#".concat(Math.round(15*r[0]).toString(16),Math.round(15*r[1]).toString(16),Math.round(15*r[2]).toString(16),Math.round(15*r[3]).toString(16));case"rgb":return"rgb(".concat(t[0],", ",t[1],", ",t[2],")");case"rgb%":return"rgb(".concat((100*r[0]).toPrecision(3),"%, ",(100*r[1]).toPrecision(3),"%, ",(100*r[2]).toPrecision(3),"%)");case"rgba%":return"rgba(".concat((100*r[0]).toPrecision(3),"%, ",(100*r[1]).toPrecision(3),"%, ",(100*r[2]).toPrecision(3),"%, ",(100*r[3]).toPrecision(3),"%)");case"hsb":case"hsv":return this.hsba||(this.hsba=d._rgbaToHSBA(this._array)),"hsb(".concat(this.hsba[0]*this.maxes[p.HSB][0],", ",this.hsba[1]*this.maxes[p.HSB][1],", ",this.hsba[2]*this.maxes[p.HSB][2],")");case"hsb%":case"hsv%":return this.hsba||(this.hsba=d._rgbaToHSBA(this._array)),"hsb(".concat((100*this.hsba[0]).toPrecision(3),"%, ",(100*this.hsba[1]).toPrecision(3),"%, ",(100*this.hsba[2]).toPrecision(3),"%)");case"hsba":case"hsva":return this.hsba||(this.hsba=d._rgbaToHSBA(this._array)),"hsba(".concat(this.hsba[0]*this.maxes[p.HSB][0],", ",this.hsba[1]*this.maxes[p.HSB][1],", ",this.hsba[2]*this.maxes[p.HSB][2],", ",i,")");case"hsba%":case"hsva%":return this.hsba||(this.hsba=d._rgbaToHSBA(this._array)),"hsba(".concat((100*this.hsba[0]).toPrecision(3),"%, ",(100*this.hsba[1]).toPrecision(3),"%, ",(100*this.hsba[2]).toPrecision(3),"%, ",(100*i).toPrecision(3),"%)");case"hsl":return this.hsla||(this.hsla=d._rgbaToHSLA(this._array)),"hsl(".concat(this.hsla[0]*this.maxes[p.HSL][0],", ",this.hsla[1]*this.maxes[p.HSL][1],", ",this.hsla[2]*this.maxes[p.HSL][2],")");case"hsl%":return this.hsla||(this.hsla=d._rgbaToHSLA(this._array)),"hsl(".concat((100*this.hsla[0]).toPrecision(3),"%, ",(100*this.hsla[1]).toPrecision(3),"%, ",(100*this.hsla[2]).toPrecision(3),"%)");case"hsla":return this.hsla||(this.hsla=d._rgbaToHSLA(this._array)),"hsla(".concat(this.hsla[0]*this.maxes[p.HSL][0],", ",this.hsla[1]*this.maxes[p.HSL][1],", ",this.hsla[2]*this.maxes[p.HSL][2],", ",i,")");case"hsla%":return this.hsla||(this.hsla=d._rgbaToHSLA(this._array)),"hsl(".concat((100*this.hsla[0]).toPrecision(3),"%, ",(100*this.hsla[1]).toPrecision(3),"%, ",(100*this.hsla[2]).toPrecision(3),"%, ",(100*i).toPrecision(3),"%)");case"rgba":default:return"rgba(".concat(t[0],",",t[1],",",t[2],",",i,")")}},c.Color.prototype.setRed=function(e){this._array[0]=e/this.maxes[p.RGB][0],this._calculateLevels()},c.Color.prototype.setGreen=function(e){this._array[1]=e/this.maxes[p.RGB][1],this._calculateLevels()},c.Color.prototype.setBlue=function(e){this._array[2]=e/this.maxes[p.RGB][2],this._calculateLevels()},c.Color.prototype.setAlpha=function(e){this._array[3]=e/this.maxes[this.mode][3],this._calculateLevels()},c.Color.prototype._calculateLevels=function(){for(var e=this._array,t=this.levels=new Array(e.length),r=e.length-1;0<=r;--r)t[r]=Math.round(255*e[r])},c.Color.prototype._getAlpha=function(){return this._array[3]*this.maxes[this.mode][3]},c.Color.prototype._storeModeAndMaxes=function(e,t){this.mode=e,this.maxes=t},c.Color.prototype._getMode=function(){return this.mode},c.Color.prototype._getMaxes=function(){return this.maxes},c.Color.prototype._getBlue=function(){return this._array[2]*this.maxes[p.RGB][2]},c.Color.prototype._getBrightness=function(){return this.hsba||(this.hsba=d._rgbaToHSBA(this._array)),this.hsba[2]*this.maxes[p.HSB][2]},c.Color.prototype._getGreen=function(){return this._array[1]*this.maxes[p.RGB][1]},c.Color.prototype._getHue=function(){return this.mode===p.HSB?(this.hsba||(this.hsba=d._rgbaToHSBA(this._array)),this.hsba[0]*this.maxes[p.HSB][0]):(this.hsla||(this.hsla=d._rgbaToHSLA(this._array)),this.hsla[0]*this.maxes[p.HSL][0])},c.Color.prototype._getLightness=function(){return this.hsla||(this.hsla=d._rgbaToHSLA(this._array)),this.hsla[2]*this.maxes[p.HSL][2]},c.Color.prototype._getRed=function(){return this._array[0]*this.maxes[p.RGB][0]},c.Color.prototype._getSaturation=function(){return this.mode===p.HSB?(this.hsba||(this.hsba=d._rgbaToHSBA(this._array)),this.hsba[1]*this.maxes[p.HSB][1]):(this.hsla||(this.hsla=d._rgbaToHSLA(this._array)),this.hsla[1]*this.maxes[p.HSL][1])};var f={aliceblue:"#f0f8ff",antiquewhite:"#faebd7",aqua:"#00ffff",aquamarine:"#7fffd4",azure:"#f0ffff",beige:"#f5f5dc",bisque:"#ffe4c4",black:"#000000",blanchedalmond:"#ffebcd",blue:"#0000ff",blueviolet:"#8a2be2",brown:"#a52a2a",burlywood:"#deb887",cadetblue:"#5f9ea0",chartreuse:"#7fff00",chocolate:"#d2691e",coral:"#ff7f50",cornflowerblue:"#6495ed",cornsilk:"#fff8dc",crimson:"#dc143c",cyan:"#00ffff",darkblue:"#00008b",darkcyan:"#008b8b",darkgoldenrod:"#b8860b",darkgray:"#a9a9a9",darkgreen:"#006400",darkgrey:"#a9a9a9",darkkhaki:"#bdb76b",darkmagenta:"#8b008b",darkolivegreen:"#556b2f",darkorange:"#ff8c00",darkorchid:"#9932cc",darkred:"#8b0000",darksalmon:"#e9967a",darkseagreen:"#8fbc8f",darkslateblue:"#483d8b",darkslategray:"#2f4f4f",darkslategrey:"#2f4f4f",darkturquoise:"#00ced1",darkviolet:"#9400d3",deeppink:"#ff1493",deepskyblue:"#00bfff",dimgray:"#696969",dimgrey:"#696969",dodgerblue:"#1e90ff",firebrick:"#b22222",floralwhite:"#fffaf0",forestgreen:"#228b22",fuchsia:"#ff00ff",gainsboro:"#dcdcdc",ghostwhite:"#f8f8ff",gold:"#ffd700",goldenrod:"#daa520",gray:"#808080",green:"#008000",greenyellow:"#adff2f",grey:"#808080",honeydew:"#f0fff0",hotpink:"#ff69b4",indianred:"#cd5c5c",indigo:"#4b0082",ivory:"#fffff0",khaki:"#f0e68c",lavender:"#e6e6fa",lavenderblush:"#fff0f5",lawngreen:"#7cfc00",lemonchiffon:"#fffacd",lightblue:"#add8e6",lightcoral:"#f08080",lightcyan:"#e0ffff",lightgoldenrodyellow:"#fafad2",lightgray:"#d3d3d3",lightgreen:"#90ee90",lightgrey:"#d3d3d3",lightpink:"#ffb6c1",lightsalmon:"#ffa07a",lightseagreen:"#20b2aa",lightskyblue:"#87cefa",lightslategray:"#778899",lightslategrey:"#778899",lightsteelblue:"#b0c4de",lightyellow:"#ffffe0",lime:"#00ff00",limegreen:"#32cd32",linen:"#faf0e6",magenta:"#ff00ff",maroon:"#800000",mediumaquamarine:"#66cdaa",mediumblue:"#0000cd",mediumorchid:"#ba55d3",mediumpurple:"#9370db",mediumseagreen:"#3cb371",mediumslateblue:"#7b68ee",mediumspringgreen:"#00fa9a",mediumturquoise:"#48d1cc",mediumvioletred:"#c71585",midnightblue:"#191970",mintcream:"#f5fffa",mistyrose:"#ffe4e1",moccasin:"#ffe4b5",navajowhite:"#ffdead",navy:"#000080",oldlace:"#fdf5e6",olive:"#808000",olivedrab:"#6b8e23",orange:"#ffa500",orangered:"#ff4500",orchid:"#da70d6",palegoldenrod:"#eee8aa",palegreen:"#98fb98",paleturquoise:"#afeeee",palevioletred:"#db7093",papayawhip:"#ffefd5",peachpuff:"#ffdab9",peru:"#cd853f",pink:"#ffc0cb",plum:"#dda0dd",powderblue:"#b0e0e6",purple:"#800080",red:"#ff0000",rosybrown:"#bc8f8f",royalblue:"#4169e1",saddlebrown:"#8b4513",salmon:"#fa8072",sandybrown:"#f4a460",seagreen:"#2e8b57",seashell:"#fff5ee",sienna:"#a0522d",silver:"#c0c0c0",skyblue:"#87ceeb",slateblue:"#6a5acd",slategray:"#708090",slategrey:"#708090",snow:"#fffafa",springgreen:"#00ff7f",steelblue:"#4682b4",tan:"#d2b48c",teal:"#008080",thistle:"#d8bfd8",tomato:"#ff6347",turquoise:"#40e0d0",violet:"#ee82ee",wheat:"#f5deb3",white:"#ffffff",whitesmoke:"#f5f5f5",yellow:"#ffff00",yellowgreen:"#9acd32"},i=/\s*/,n=/(\d{1,3})/,o=/((?:\d+(?:\.\d+)?)|(?:\.\d+))/,a=new RegExp(o.source+"%"),m={HEX3:/^#([a-f0-9])([a-f0-9])([a-f0-9])$/i,HEX4:/^#([a-f0-9])([a-f0-9])([a-f0-9])([a-f0-9])$/i,HEX6:/^#([a-f0-9]{2})([a-f0-9]{2})([a-f0-9]{2})$/i,HEX8:/^#([a-f0-9]{2})([a-f0-9]{2})([a-f0-9]{2})([a-f0-9]{2})$/i,RGB:new RegExp(["^rgb\\(",n.source,",",n.source,",",n.source,"\\)$"].join(i.source),"i"),RGB_PERCENT:new RegExp(["^rgb\\(",a.source,",",a.source,",",a.source,"\\)$"].join(i.source),"i"),RGBA:new RegExp(["^rgba\\(",n.source,",",n.source,",",n.source,",",o.source,"\\)$"].join(i.source),"i"),RGBA_PERCENT:new RegExp(["^rgba\\(",a.source,",",a.source,",",a.source,",",o.source,"\\)$"].join(i.source),"i"),HSL:new RegExp(["^hsl\\(",n.source,",",a.source,",",a.source,"\\)$"].join(i.source),"i"),HSLA:new RegExp(["^hsla\\(",n.source,",",a.source,",",a.source,",",o.source,"\\)$"].join(i.source),"i"),HSB:new RegExp(["^hsb\\(",n.source,",",a.source,",",a.source,"\\)$"].join(i.source),"i"),HSBA:new RegExp(["^hsba\\(",n.source,",",a.source,",",a.source,",",o.source,"\\)$"].join(i.source),"i")};c.Color._parseInputs=function(e,t,r,i){var n,o=arguments.length,a=this.mode,s=this.maxes[a],h=[];if(3<=o){for(h[0]=e/s[0],h[1]=t/s[1],h[2]=r/s[2],h[3]="number"==typeof i?i/s[3]:1,n=h.length-1;0<=n;--n){var l=h[n];l<0?h[n]=0:1<l&&(h[n]=1)}return a===p.HSL?d._hslaToRGBA(h):a===p.HSB?d._hsbaToRGBA(h):h}if(1===o&&"string"==typeof e){var u=e.trim().toLowerCase();if(f[u])return c.Color._parseInputs.call(this,f[u]);if(m.HEX3.test(u))return(h=m.HEX3.exec(u).slice(1).map(function(e){return parseInt(e+e,16)/255}))[3]=1,h;if(m.HEX6.test(u))return(h=m.HEX6.exec(u).slice(1).map(function(e){return parseInt(e,16)/255}))[3]=1,h;if(m.HEX4.test(u))return h=m.HEX4.exec(u).slice(1).map(function(e){return parseInt(e+e,16)/255});if(m.HEX8.test(u))return h=m.HEX8.exec(u).slice(1).map(function(e){return parseInt(e,16)/255});if(m.RGB.test(u))return(h=m.RGB.exec(u).slice(1).map(function(e){return e/255}))[3]=1,h;if(m.RGB_PERCENT.test(u))return(h=m.RGB_PERCENT.exec(u).slice(1).map(function(e){return parseFloat(e)/100}))[3]=1,h;if(m.RGBA.test(u))return h=m.RGBA.exec(u).slice(1).map(function(e,t){return 3===t?parseFloat(e):e/255});if(m.RGBA_PERCENT.test(u))return h=m.RGBA_PERCENT.exec(u).slice(1).map(function(e,t){return 3===t?parseFloat(e):parseFloat(e)/100});if(m.HSL.test(u)?(h=m.HSL.exec(u).slice(1).map(function(e,t){return 0===t?parseInt(e,10)/360:parseInt(e,10)/100}))[3]=1:m.HSLA.test(u)&&(h=m.HSLA.exec(u).slice(1).map(function(e,t){return 0===t?parseInt(e,10)/360:3===t?parseFloat(e):parseInt(e,10)/100})),(h=h.map(function(e){return Math.max(Math.min(e,1),0)})).length)return d._hslaToRGBA(h);if(m.HSB.test(u)?(h=m.HSB.exec(u).slice(1).map(function(e,t){return 0===t?parseInt(e,10)/360:parseInt(e,10)/100}))[3]=1:m.HSBA.test(u)&&(h=m.HSBA.exec(u).slice(1).map(function(e,t){return 0===t?parseInt(e,10)/360:3===t?parseFloat(e):parseInt(e,10)/100})),h.length){for(n=h.length-1;0<=n;--n)h[n]=Math.max(Math.min(h[n],1),0);return d._hsbaToRGBA(h)}h=[1,1,1,1]}else{if(1!==o&&2!==o||"number"!=typeof e)throw new Error(arguments+"is not a valid color representation.");h[0]=e/s[2],h[1]=e/s[2],h[2]=e/s[2],h[3]="number"==typeof t?t/s[3]:1,h=h.map(function(e){return Math.max(Math.min(e,1),0)})}return h},t.exports=c.Color},{"../core/constants":17,"../core/main":23,"./color_conversion":13}],16:[function(e,t,r){"use strict";var a=e("../core/main"),s=e("../core/constants");e("./p5.Color"),a.prototype.background=function(){return this._renderer.background.apply(this._renderer,arguments),this},a.prototype.clear=function(){return this._renderer.clear(),this},a.prototype.colorMode=function(e,t,r,i,n){if(a._validateParameters("colorMode",arguments),e===s.RGB||e===s.HSB||e===s.HSL){this._colorMode=e;var o=this._colorMaxes[e];2===arguments.length?(o[0]=t,o[1]=t,o[2]=t,o[3]=t):4===arguments.length?(o[0]=t,o[1]=r,o[2]=i):5===arguments.length&&(o[0]=t,o[1]=r,o[2]=i,o[3]=n)}return this},a.prototype.fill=function(){return this._renderer._setProperty("_fillSet",!0),this._renderer._setProperty("_doFill",!0),this._renderer.fill.apply(this._renderer,arguments),this},a.prototype.noFill=function(){return this._renderer._setProperty("_doFill",!1),this},a.prototype.noStroke=function(){return this._renderer._setProperty("_doStroke",!1),this},a.prototype.stroke=function(){return this._renderer._setProperty("_strokeSet",!0),this._renderer._setProperty("_doStroke",!0),this._renderer.stroke.apply(this._renderer,arguments),this},t.exports=a},{"../core/constants":17,"../core/main":23,"./p5.Color":15}],17:[function(e,t,r){"use strict";var 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e,t=/[?&]([^&=]+)(?:[&=])([^&=]+)/gim,r={};null!=(e=t.exec(location.search));)e.index===t.lastIndex&&t.lastIndex++,r[e[1]]=e[2];return r},t.exports=i},{"./constants":17,"./main":23}],19:[function(n,e,t){"use strict";var o=n("./main");n("./constants");o._validateParameters=o._friendlyFileLoadError=o._friendlyError=function(){};var a=null,r=function(t,r){var i,e;r||(r=console.log.bind(console)),a||(i={},(a=[].concat((e=function(r){return Object.getOwnPropertyNames(r).filter(function(e){return"_"!==e[0]&&!(e in i)&&(i[e]=!0)}).map(function(e){var t;return t="function"==typeof r[e]?"function":e===e.toUpperCase()?"constant":"variable",{name:e,type:t}})})(o.prototype),e(n("./constants")))).sort(function(e,t){return t.name.length-e.name.length})),a.some(function(e){if(t.message&&null!==t.message.match("\\W?"+e.name+"\\W"))return r("Did you just try to use p5.js's "+e.name+("function"===e.type?"() ":" ")+e.type+"? 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e=this._isGlobal?window:this;if(0===e._preloadCount){var t=document.getElementById(e._loadingScreenId);t&&t.parentNode.removeChild(t),e._setup(),e._draw()}},this._decrementPreload=function(){var e=this._isGlobal?window:this;"function"==typeof e.preload&&(e._setProperty("_preloadCount",e._preloadCount-1),e._runIfPreloadsAreDone())},this._wrapPreload=function(e,t){return function(){return this._incrementPreload(),this._registeredPreloadMethods[t].apply(e,arguments)}.bind(this)},this._incrementPreload=function(){var e=this._isGlobal?window:this;e._setProperty("_preloadCount",e._preloadCount+1)},this._setup=function(){this.createCanvas(this._defaultCanvasSize.width,this._defaultCanvasSize.height,"p2d");var e=this._isGlobal?window:this;if("function"==typeof e.preload)for(var t in this._preloadMethods)e[t]=this._preloadMethods[t][t],e[t]&&this&&(e[t]=e[t].bind(this));"function"==typeof e.setup&&e.setup();for(var r=document.getElementsByTagName("canvas"),i=0;i<r.length;i++){var n=r[i];"true"===n.dataset.hidden&&(n.style.visibility="",delete n.dataset.hidden)}this._setupDone=!0}.bind(this),this._draw=function(){var e=window.performance.now(),t=e-this._lastFrameTime,r=1e3/this._targetFrameRate;(!this._loop||r-5<=t)&&(this.redraw(),this._frameRate=1e3/(e-this._lastFrameTime),this.deltaTime=e-this._lastFrameTime,this._setProperty("deltaTime",this.deltaTime),this._lastFrameTime=e,void 0!==this._updateMouseCoords&&this._updateMouseCoords()),this._loop&&(this._requestAnimId=window.requestAnimationFrame(this._draw))}.bind(this),this._setProperty=function(e,t){this[e]=t,this._isGlobal&&(window[e]=t)}.bind(this),this.remove=function(){var e=document.getElementById(this._loadingScreenId);if(e&&(e.parentNode.removeChild(e),this._incrementPreload()),this._curElement){for(var t in this._loop=!1,this._requestAnimId&&window.cancelAnimationFrame(this._requestAnimId),this._events)window.removeEventListener(t,this._events[t]);for(var r=0;r<this._elements.length;r++){var i=this._elements[r];for(var n in i.elt.parentNode&&i.elt.parentNode.removeChild(i.elt),i._events)i.elt.removeEventListener(n,i._events[n])}var o=this;this._registeredMethods.remove.forEach(function(e){void 0!==e&&e.call(o)})}if(this._isGlobal){for(var a in h.prototype)try{delete window[a]}catch(e){window[a]=void 0}for(var s in this)if(this.hasOwnProperty(s))try{delete window[s]}catch(e){window[s]=void 0}h.instance=null}}.bind(this),this._registeredMethods.init.forEach(function(e){void 0!==e&&e.call(this)},this);var a=this._createFriendlyGlobalFunctionBinder();if(e)e(this);else{for(var s in this._isGlobal=!0,h.instance=this,h.prototype)if("function"==typeof h.prototype[s]){var l=s.substring(2);this._events.hasOwnProperty(l)||(Math.hasOwnProperty(s)&&Math[s]===h.prototype[s]?a(s,h.prototype[s]):a(s,h.prototype[s].bind(this)))}else a(s,h.prototype[s]);for(var u in this)this.hasOwnProperty(u)&&a(u,this[u])}for(var c in this._events){var p=this["_on"+c];if(p){var 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r=this||n.prototype;r._registeredMethods.hasOwnProperty(e)||(r._registeredMethods[e]=[]),r._registeredMethods[e].push(t)},n.prototype._createFriendlyGlobalFunctionBinder=function(e){var r=(e=e||{}).globalObject||window;e.log||console.log.bind(console);return function(e,t){r[e]=t}},t.exports=n},{"./constants":17,"./shim":33}],24:[function(e,t,r){"use strict";var n=e("./main");n.Element=function(e,t){this.elt=e,this._pInst=this._pixelsState=t,this._events={},this.width=this.elt.offsetWidth,this.height=this.elt.offsetHeight},n.Element.prototype.parent=function(e){return void 0===e?this.elt.parentNode:("string"==typeof e?("#"===e[0]&&(e=e.substring(1)),e=document.getElementById(e)):e instanceof n.Element&&(e=e.elt),e.appendChild(this.elt),this)},n.Element.prototype.id=function(e){return void 0===e?this.elt.id:(this.elt.id=e,this.width=this.elt.offsetWidth,this.height=this.elt.offsetHeight,this)},n.Element.prototype.class=function(e){return void 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t+=e.offsetLeft,r+=e.offsetTop;return[t,r]}h.Renderer=function(e,t,r){h.Element.call(this,e,t),this.canvas=e,this._pixelsState=t,r?(this._isMainCanvas=!0,this._pInst._setProperty("_curElement",this),this._pInst._setProperty("canvas",this.canvas),this._pInst._setProperty("width",this.width),this._pInst._setProperty("height",this.height)):(this.canvas.style.display="none",this._styles=[]),this._textSize=12,this._textLeading=15,this._textFont="sans-serif",this._textStyle=y.NORMAL,this._textAscent=null,this._textDescent=null,this._textAlign=y.LEFT,this._textBaseline=y.BASELINE,this._rectMode=y.CORNER,this._ellipseMode=y.CENTER,this._curveTightness=0,this._imageMode=y.CORNER,this._tint=null,this._doStroke=!0,this._doFill=!0,this._strokeSet=!1,this._fillSet=!1},h.Renderer.prototype=Object.create(h.Element.prototype),h.Renderer.prototype.push=function(){return{properties:{_doStroke:this._doStroke,_strokeSet:this._strokeSet,_doFill:this._doFill,_fillSet:this._fillSet,_tint:this._tint,_imageMode:this._imageMode,_rectMode:this._rectMode,_ellipseMode:this._ellipseMode,_textFont:this._textFont,_textLeading:this._textLeading,_textSize:this._textSize,_textAlign:this._textAlign,_textBaseline:this._textBaseline,_textStyle:this._textStyle}}},h.Renderer.prototype.pop=function(e){e.properties&&Object.assign(this,e.properties)},h.Renderer.prototype.resize=function(e,t){this.width=e,this.height=t,this.elt.width=e*this._pInst._pixelDensity,this.elt.height=t*this._pInst._pixelDensity,this.elt.style.width=e+"px",this.elt.style.height=t+"px",this._isMainCanvas&&(this._pInst._setProperty("width",this.width),this._pInst._setProperty("height",this.height))},h.Renderer.prototype.get=function(e,t,r,i){var n=this._pixelsState,o=n._pixelDensity,a=this.canvas;if(void 0===e&&void 0===t)e=t=0,r=n.width,i=n.height;else if(e*=o,t*=o,void 0===r&&void 0===i)return e<0||t<0||e>=a.width||t>=a.height?[0,0,0,0]:this._getPixel(e,t);var s=new h.Image(r,i);return s.canvas.getContext("2d").drawImage(a,e,t,r*o,i*o,0,0,r,i),s},h.Renderer.prototype.textLeading=function(e){return"number"==typeof e?(this._setProperty("_textLeading",e),this._pInst):this._textLeading},h.Renderer.prototype.textSize=function(e){return"number"==typeof e?(this._setProperty("_textSize",e),this._setProperty("_textLeading",e*y._DEFAULT_LEADMULT),this._applyTextProperties()):this._textSize},h.Renderer.prototype.textStyle=function(e){return e?(e!==y.NORMAL&&e!==y.ITALIC&&e!==y.BOLD&&e!==y.BOLDITALIC||this._setProperty("_textStyle",e),this._applyTextProperties()):this._textStyle},h.Renderer.prototype.textAscent=function(){return null===this._textAscent&&this._updateTextMetrics(),this._textAscent},h.Renderer.prototype.textDescent=function(){return null===this._textDescent&&this._updateTextMetrics(),this._textDescent},h.Renderer.prototype.textAlign=function(e,t){return void 0!==e?(this._setProperty("_textAlign",e),void 0!==t&&this._setProperty("_textBaseline",t),this._applyTextProperties()):{horizontal:this._textAlign,vertical:this._textBaseline}},h.Renderer.prototype.text=function(e,t,r,i,n){var o,a,s,h,l,u,c,p,d=this._pInst,f=Number.MAX_VALUE;if((this._doFill||this._doStroke)&&void 0!==e){if("string"!=typeof e&&(e=e.toString()),o=(e=e.replace(/(\t)/g,"  ")).split("\n"),void 0!==i){for(s=p=0;s<o.length;s++)for(l="",c=o[s].split(" "),a=0;a<c.length;a++)u=l+c[a]+" ",i<this.textWidth(u)?(l=c[a]+" ",p+=d.textLeading()):l=u;switch(this._rectMode===y.CENTER&&(t-=i/2,r-=n/2),this._textAlign){case y.CENTER:t+=i/2;break;case y.RIGHT:t+=i}var m=!1;if(void 0!==n){switch(this._textBaseline){case y.BOTTOM:r+=n-p;break;case y.CENTER:r+=(n-p)/2;break;case y.BASELINE:m=!0,this._textBaseline=y.TOP}f=r+n-d.textAscent()}for(s=0;s<o.length;s++){for(l="",c=o[s].split(" "),a=0;a<c.length;a++)u=l+c[a]+" ",i<this.textWidth(u)&&0<l.length?(this._renderText(d,l,t,r,f),l=c[a]+" ",r+=d.textLeading()):l=u;this._renderText(d,l,t,r,f),r+=d.textLeading(),m&&(this._textBaseline=y.BASELINE)}}else{var v=0,g=d.textAlign().vertical;for(g===y.CENTER?v=(o.length-1)*d.textLeading()/2:g===y.BOTTOM&&(v=(o.length-1)*d.textLeading()),h=0;h<o.length;h++)this._renderText(d,o[h],t,r-v,f),r+=d.textLeading()}return d}},h.Renderer.prototype._applyDefaults=function(){return this},h.Renderer.prototype._isOpenType=function(e){return"object"===i(e=e||this._textFont)&&e.font&&e.font.supported},h.Renderer.prototype._updateTextMetrics=function(){if(this._isOpenType())return this._setProperty("_textAscent",this._textFont._textAscent()),this._setProperty("_textDescent",this._textFont._textDescent()),this;var e=document.createElement("span");e.style.fontFamily=this._textFont,e.style.fontSize=this._textSize+"px",e.innerHTML="ABCjgq|";var t=document.createElement("div");t.style.display="inline-block",t.style.width="1px",t.style.height="0px";var r=document.createElement("div");r.appendChild(e),r.appendChild(t),r.style.height="0px",r.style.overflow="hidden",document.body.appendChild(r),t.style.verticalAlign="baseline";var i=s(t),n=s(e),o=i[1]-n[1];t.style.verticalAlign="bottom",i=s(t),n=s(e);var a=i[1]-n[1]-o;return document.body.removeChild(r),this._setProperty("_textAscent",o),this._setProperty("_textDescent",a),this},t.exports=h.Renderer},{"../core/constants":17,"./main":23}],27:[function(e,t,r){"use strict";var c=e("./main"),f=e("./constants"),p=e("../image/filters");e("./p5.Renderer");var m="rgba(0,0,0,0)";c.Renderer2D=function(e,t,r){return c.Renderer.call(this,e,t,r),this.drawingContext=this.canvas.getContext("2d"),this._pInst._setProperty("drawingContext",this.drawingContext),this},c.Renderer2D.prototype=Object.create(c.Renderer.prototype),c.Renderer2D.prototype._applyDefaults=function(){this._cachedFillStyle=this._cachedStrokeStyle=void 0,this._setFill(f._DEFAULT_FILL),this._setStroke(f._DEFAULT_STROKE),this.drawingContext.lineCap=f.ROUND,this.drawingContext.font="normal 12px sans-serif"},c.Renderer2D.prototype.resize=function(e,t){c.Renderer.prototype.resize.call(this,e,t),this.drawingContext.scale(this._pInst._pixelDensity,this._pInst._pixelDensity)},c.Renderer2D.prototype.background=function(){if(this.drawingContext.save(),this.resetMatrix(),arguments[0]instanceof c.Image)this._pInst.image(arguments[0],0,0,this.width,this.height);else{var e=this._getFill(),t=this._pInst.color.apply(this._pInst,arguments).toString();this._setFill(t),this.drawingContext.fillRect(0,0,this.width,this.height),this._setFill(e)}this.drawingContext.restore(),this._pixelsState._pixelsDirty=!0},c.Renderer2D.prototype.clear=function(){this.drawingContext.save(),this.resetMatrix(),this.drawingContext.clearRect(0,0,this.width,this.height),this.drawingContext.restore(),this._pixelsState._pixelsDirty=!0},c.Renderer2D.prototype.fill=function(){var e=this._pInst.color.apply(this._pInst,arguments);this._setFill(e.toString())},c.Renderer2D.prototype.stroke=function(){var e=this._pInst.color.apply(this._pInst,arguments);this._setStroke(e.toString())},c.Renderer2D.prototype.image=function(e,t,r,i,n,o,a,s,h){var l;try{this._tint&&(c.MediaElement&&e instanceof c.MediaElement&&e.loadPixels(),e.canvas&&(l=this._getTintedImageCanvas(e))),l||(l=e.canvas||e.elt);var u=1;e.width&&0<e.width&&(u=l.width/e.width),this.drawingContext.drawImage(l,u*t,u*r,u*i,u*n,o,a,s,h)}catch(e){if("NS_ERROR_NOT_AVAILABLE"!==e.name)throw e}this._pixelsState._pixelsDirty=!0},c.Renderer2D.prototype._getTintedImageCanvas=function(e){if(!e.canvas)return e;var t=p._toPixels(e.canvas),r=document.createElement("canvas");r.width=e.canvas.width,r.height=e.canvas.height;for(var i=r.getContext("2d"),n=i.createImageData(e.canvas.width,e.canvas.height),o=n.data,a=0;a<t.length;a+=4){var s=t[a],h=t[a+1],l=t[a+2],u=t[a+3];o[a]=s*this._tint[0]/255,o[a+1]=h*this._tint[1]/255,o[a+2]=l*this._tint[2]/255,o[a+3]=u*this._tint[3]/255}return i.putImageData(n,0,0),r},c.Renderer2D.prototype.blendMode=function(e){if(e===f.SUBTRACT)console.warn("blendMode(SUBTRACT) only works in WEBGL mode.");else{if(e!==f.BLEND&&e!==f.DARKEST&&e!==f.LIGHTEST&&e!==f.DIFFERENCE&&e!==f.MULTIPLY&&e!==f.EXCLUSION&&e!==f.SCREEN&&e!==f.REPLACE&&e!==f.OVERLAY&&e!==f.HARD_LIGHT&&e!==f.SOFT_LIGHT&&e!==f.DODGE&&e!==f.BURN&&e!==f.ADD)throw new Error("Mode "+e+" not recognized.");this.drawingContext.globalCompositeOperation=e}},c.Renderer2D.prototype.blend=function(){var e=this.drawingContext.globalCompositeOperation,t=arguments[arguments.length-1],r=Array.prototype.slice.call(arguments,0,arguments.length-1);this.drawingContext.globalCompositeOperation=t,this._pInst?this._pInst.copy.apply(this._pInst,r):this.copy.apply(this,r),this.drawingContext.globalCompositeOperation=e},c.Renderer2D.prototype.copy=function(){var e,t,r,i,n,o,a,s,h;if(9===arguments.length)e=arguments[0],t=arguments[1],r=arguments[2],i=arguments[3],n=arguments[4],o=arguments[5],a=arguments[6],s=arguments[7],h=arguments[8];else{if(8!==arguments.length)throw new Error("Signature not supported");e=this._pInst,t=arguments[0],r=arguments[1],i=arguments[2],n=arguments[3],o=arguments[4],a=arguments[5],s=arguments[6],h=arguments[7]}c.Renderer2D._copyHelper(this,e,t,r,i,n,o,a,s,h),this._pixelsState._pixelsDirty=!0},c.Renderer2D._copyHelper=function(e,t,r,i,n,o,a,s,h,l){t.loadPixels();var u=t.canvas.width/t.width;e.drawingContext.drawImage(t.canvas,u*r,u*i,u*n,u*o,a,s,h,l)},c.Renderer2D.prototype._getPixel=function(e,t){var r,i,n=this._pixelsState;return i=n._pixelsDirty?(r=this.drawingContext.getImageData(e,t,1,1).data,0):(r=n.pixels,4*(Math.floor(e)+Math.floor(t)*this.canvas.width)),[r[i+0],r[i+1],r[i+2],r[i+3]]},c.Renderer2D.prototype.loadPixels=function(){var e=this._pixelsState;if(e._pixelsDirty){e._pixelsDirty=!1;var t=e._pixelDensity,r=this.width*t,i=this.height*t,n=this.drawingContext.getImageData(0,0,r,i);e._setProperty("imageData",n),e._setProperty("pixels",n.data)}},c.Renderer2D.prototype.set=function(e,t,r){e=Math.floor(e),t=Math.floor(t);var i=this._pixelsState;if(r instanceof c.Image)this.drawingContext.save(),this.drawingContext.setTransform(1,0,0,1,0,0),this.drawingContext.scale(i._pixelDensity,i._pixelDensity),this.drawingContext.drawImage(r.canvas,e,t),this.drawingContext.restore(),i._pixelsDirty=!0;else{var n=0,o=0,a=0,s=0,h=4*(t*i._pixelDensity*(this.width*i._pixelDensity)+e*i._pixelDensity);if(i.imageData&&!i._pixelsDirty||i.loadPixels.call(i),"number"==typeof r)h<i.pixels.length&&(a=o=n=r,s=255);else if(r instanceof Array){if(r.length<4)throw new Error("pixel array must be of the form [R, G, B, A]");h<i.pixels.length&&(n=r[0],o=r[1],a=r[2],s=r[3])}else r instanceof c.Color&&h<i.pixels.length&&(n=r.levels[0],o=r.levels[1],a=r.levels[2],s=r.levels[3]);for(var l=0;l<i._pixelDensity;l++)for(var u=0;u<i._pixelDensity;u++)h=4*((t*i._pixelDensity+u)*this.width*i._pixelDensity+(e*i._pixelDensity+l)),i.pixels[h]=n,i.pixels[h+1]=o,i.pixels[h+2]=a,i.pixels[h+3]=s}},c.Renderer2D.prototype.updatePixels=function(e,t,r,i){var n=this._pixelsState,o=n._pixelDensity;void 0===e&&void 0===t&&void 0===r&&void 0===i&&(t=e=0,r=this.width,i=this.height),e*=o,t*=o,r*=o,i*=o,this.drawingContext.putImageData(n.imageData,e,t,0,0,r,i),0===e&&0===t&&r===this.width&&i===this.height||(n._pixelsDirty=!0)},c.Renderer2D.prototype._acuteArcToBezier=function(e,t){var r=t/2,i=Math.cos(r),n=Math.sin(r),o=1/Math.tan(r),a=e+r,s=Math.cos(a),h=Math.sin(a),l=(4-i)/3,u=n+(i-l)*o;return{ax:Math.cos(e).toFixed(7),ay:Math.sin(e).toFixed(7),bx:(l*s+u*h).toFixed(7),by:(l*h-u*s).toFixed(7),cx:(l*s-u*h).toFixed(7),cy:(l*h+u*s).toFixed(7),dx:Math.cos(e+t).toFixed(7),dy:Math.sin(e+t).toFixed(7)}},c.Renderer2D.prototype.arc=function(r,i,e,t,n,o,a){var s=this.drawingContext,h=e/2,l=t/2,u=0,c=[];for(r+=h,i+=l;1e-5<=o-n;)u=Math.min(o-n,f.HALF_PI),c.push(this._acuteArcToBezier(n,u)),n+=u;return this._doFill&&(s.beginPath(),c.forEach(function(e,t){0===t&&s.moveTo(r+e.ax*h,i+e.ay*l),s.bezierCurveTo(r+e.bx*h,i+e.by*l,r+e.cx*h,i+e.cy*l,r+e.dx*h,i+e.dy*l)}),a!==f.PIE&&null!=a||s.lineTo(r,i),s.closePath(),s.fill(),this._pixelsState._pixelsDirty=!0),this._doStroke&&(s.beginPath(),c.forEach(function(e,t){0===t&&s.moveTo(r+e.ax*h,i+e.ay*l),s.bezierCurveTo(r+e.bx*h,i+e.by*l,r+e.cx*h,i+e.cy*l,r+e.dx*h,i+e.dy*l)}),a===f.PIE?(s.lineTo(r,i),s.closePath()):a===f.CHORD&&s.closePath(),s.stroke(),this._pixelsState._pixelsDirty=!0),this},c.Renderer2D.prototype.ellipse=function(e){var t=this.drawingContext,r=this._doFill,i=this._doStroke,n=e[0],o=e[1],a=e[2],s=e[3];if(r&&!i){if(this._getFill()===m)return this}else if(!r&&i&&this._getStroke()===m)return this;var h=a/2*.5522847498,l=s/2*.5522847498,u=n+a,c=o+s,p=n+a/2,d=o+s/2;t.beginPath(),t.moveTo(n,d),t.bezierCurveTo(n,d-l,p-h,o,p,o),t.bezierCurveTo(p+h,o,u,d-l,u,d),t.bezierCurveTo(u,d+l,p+h,c,p,c),t.bezierCurveTo(p-h,c,n,d+l,n,d),t.closePath(),r&&(t.fill(),this._pixelsState._pixelsDirty=!0),i&&(t.stroke(),this._pixelsState._pixelsDirty=!0)},c.Renderer2D.prototype.line=function(e,t,r,i){var n=this.drawingContext;return this._doStroke&&(this._getStroke()===m||(n.beginPath(),n.moveTo(e,t),n.lineTo(r,i),n.stroke(),this._pixelsState._pixelsDirty=!0)),this},c.Renderer2D.prototype.point=function(e,t){var r=this.drawingContext;if(!this._doStroke)return this;if(this._getStroke()===m)return this;var i=this._getStroke(),n=this._getFill();e=Math.round(e),t=Math.round(t),this._setFill(i),1<r.lineWidth?(r.beginPath(),r.arc(e,t,r.lineWidth/2,0,f.TWO_PI,!1),r.fill()):r.fillRect(e,t,1,1),this._setFill(n),this._pixelsState._pixelsDirty=!0},c.Renderer2D.prototype.quad=function(e,t,r,i,n,o,a,s){var h=this.drawingContext,l=this._doFill,u=this._doStroke;if(l&&!u){if(this._getFill()===m)return this}else if(!l&&u&&this._getStroke()===m)return this;return h.beginPath(),h.moveTo(e,t),h.lineTo(r,i),h.lineTo(n,o),h.lineTo(a,s),h.closePath(),l&&h.fill(),u&&h.stroke(),this._pixelsState._pixelsDirty=!0,this},c.Renderer2D.prototype.rect=function(e){var t=e[0],r=e[1],i=e[2],n=e[3],o=e[4],a=e[5],s=e[6],h=e[7],l=this.drawingContext,u=this._doFill,c=this._doStroke;if(u&&!c){if(this._getFill()===m)return this}else if(!u&&c&&this._getStroke()===m)return this;if(l.beginPath(),void 0===o)l.rect(t,r,i,n);else{void 0===a&&(a=o),void 0===s&&(s=a),void 0===h&&(h=s);var p=i/2,d=n/2;i<2*o&&(o=p),n<2*o&&(o=d),i<2*a&&(a=p),n<2*a&&(a=d),i<2*s&&(s=p),n<2*s&&(s=d),i<2*h&&(h=p),n<2*h&&(h=d),l.beginPath(),l.moveTo(t+o,r),l.arcTo(t+i,r,t+i,r+n,a),l.arcTo(t+i,r+n,t,r+n,s),l.arcTo(t,r+n,t,r,h),l.arcTo(t,r,t+i,r,o),l.closePath()}return this._doFill&&l.fill(),this._doStroke&&l.stroke(),this._pixelsState._pixelsDirty=!0,this},c.Renderer2D.prototype.triangle=function(e){var t=this.drawingContext,r=this._doFill,i=this._doStroke,n=e[0],o=e[1],a=e[2],s=e[3],h=e[4],l=e[5];if(r&&!i){if(this._getFill()===m)return this}else if(!r&&i&&this._getStroke()===m)return this;t.beginPath(),t.moveTo(n,o),t.lineTo(a,s),t.lineTo(h,l),t.closePath(),r&&(t.fill(),this._pixelsState._pixelsDirty=!0),i&&(t.stroke(),this._pixelsState._pixelsDirty=!0)},c.Renderer2D.prototype.endShape=function(e,t,r,i,n,o,a){if(0===t.length)return this;if(!this._doStroke&&!this._doFill)return this;var s,h,l,u=e===f.CLOSE;u&&!o&&t.push(t[0]);var c=t.length;if(!r||a!==f.POLYGON&&null!==a)if(!i||a!==f.POLYGON&&null!==a)if(!n||a!==f.POLYGON&&null!==a)if(a===f.POINTS)for(h=0;h<c;h++)s=t[h],this._doStroke&&this._pInst.stroke(s[6]),this._pInst.point(s[0],s[1]);else if(a===f.LINES)for(h=0;h+1<c;h+=2)s=t[h],this._doStroke&&this._pInst.stroke(t[h+1][6]),this._pInst.line(s[0],s[1],t[h+1][0],t[h+1][1]);else if(a===f.TRIANGLES)for(h=0;h+2<c;h+=3)s=t[h],this.drawingContext.beginPath(),this.drawingContext.moveTo(s[0],s[1]),this.drawingContext.lineTo(t[h+1][0],t[h+1][1]),this.drawingContext.lineTo(t[h+2][0],t[h+2][1]),this.drawingContext.closePath(),this._doFill&&(this._pInst.fill(t[h+2][5]),this.drawingContext.fill()),this._doStroke&&(this._pInst.stroke(t[h+2][6]),this.drawingContext.stroke());else if(a===f.TRIANGLE_STRIP)for(h=0;h+1<c;h++)s=t[h],this.drawingContext.beginPath(),this.drawingContext.moveTo(t[h+1][0],t[h+1][1]),this.drawingContext.lineTo(s[0],s[1]),this._doStroke&&this._pInst.stroke(t[h+1][6]),this._doFill&&this._pInst.fill(t[h+1][5]),h+2<c&&(this.drawingContext.lineTo(t[h+2][0],t[h+2][1]),this._doStroke&&this._pInst.stroke(t[h+2][6]),this._doFill&&this._pInst.fill(t[h+2][5])),this._doFillStrokeClose(u);else if(a===f.TRIANGLE_FAN){if(2<c){for(this.drawingContext.beginPath(),h=2;h<c;h++)s=t[h],this.drawingContext.moveTo(t[0][0],t[0][1]),this.drawingContext.lineTo(t[h-1][0],t[h-1][1]),this.drawingContext.lineTo(s[0],s[1]),this.drawingContext.lineTo(t[0][0],t[0][1]),h<c-1&&(this._doFill&&s[5]!==t[h+1][5]||this._doStroke&&s[6]!==t[h+1][6])&&(this._doFill&&(this._pInst.fill(s[5]),this.drawingContext.fill(),this._pInst.fill(t[h+1][5])),this._doStroke&&(this._pInst.stroke(s[6]),this.drawingContext.stroke(),this._pInst.stroke(t[h+1][6])),this.drawingContext.closePath(),this.drawingContext.beginPath());this._doFillStrokeClose(u)}}else if(a===f.QUADS)for(h=0;h+3<c;h+=4){for(s=t[h],this.drawingContext.beginPath(),this.drawingContext.moveTo(s[0],s[1]),l=1;l<4;l++)this.drawingContext.lineTo(t[h+l][0],t[h+l][1]);this.drawingContext.lineTo(s[0],s[1]),this._doFill&&this._pInst.fill(t[h+3][5]),this._doStroke&&this._pInst.stroke(t[h+3][6]),this._doFillStrokeClose(u)}else if(a===f.QUAD_STRIP){if(3<c)for(h=0;h+1<c;h+=2)s=t[h],this.drawingContext.beginPath(),h+3<c?(this.drawingContext.moveTo(t[h+2][0],t[h+2][1]),this.drawingContext.lineTo(s[0],s[1]),this.drawingContext.lineTo(t[h+1][0],t[h+1][1]),this.drawingContext.lineTo(t[h+3][0],t[h+3][1]),this._doFill&&this._pInst.fill(t[h+3][5]),this._doStroke&&this._pInst.stroke(t[h+3][6])):(this.drawingContext.moveTo(s[0],s[1]),this.drawingContext.lineTo(t[h+1][0],t[h+1][1])),this._doFillStrokeClose(u)}else{for(this.drawingContext.beginPath(),this.drawingContext.moveTo(t[0][0],t[0][1]),h=1;h<c;h++)(s=t[h]).isVert&&(s.moveTo?this.drawingContext.moveTo(s[0],s[1]):this.drawingContext.lineTo(s[0],s[1]));this._doFillStrokeClose(u)}else{for(this.drawingContext.beginPath(),h=0;h<c;h++)t[h].isVert?t[h].moveTo?this.drawingContext.moveTo(t[h][0],t[h][1]):this.drawingContext.lineTo(t[h][0],t[h][1]):this.drawingContext.quadraticCurveTo(t[h][0],t[h][1],t[h][2],t[h][3]);this._doFillStrokeClose(u)}else{for(this.drawingContext.beginPath(),h=0;h<c;h++)t[h].isVert?t[h].moveTo?this.drawingContext.moveTo(t[h][0],t[h][1]):this.drawingContext.lineTo(t[h][0],t[h][1]):this.drawingContext.bezierCurveTo(t[h][0],t[h][1],t[h][2],t[h][3],t[h][4],t[h][5]);this._doFillStrokeClose(u)}else if(3<c){var p=[],d=1-this._curveTightness;for(this.drawingContext.beginPath(),this.drawingContext.moveTo(t[1][0],t[1][1]),h=1;h+2<c;h++)s=t[h],p[0]=[s[0],s[1]],p[1]=[s[0]+(d*t[h+1][0]-d*t[h-1][0])/6,s[1]+(d*t[h+1][1]-d*t[h-1][1])/6],p[2]=[t[h+1][0]+(d*t[h][0]-d*t[h+2][0])/6,t[h+1][1]+(d*t[h][1]-d*t[h+2][1])/6],p[3]=[t[h+1][0],t[h+1][1]],this.drawingContext.bezierCurveTo(p[1][0],p[1][1],p[2][0],p[2][1],p[3][0],p[3][1]);u&&this.drawingContext.lineTo(t[h+1][0],t[h+1][1]),this._doFillStrokeClose(u)}return o=n=i=r=!1,u&&t.pop(),this._pixelsState._pixelsDirty=!0,this},c.Renderer2D.prototype.strokeCap=function(e){return e!==f.ROUND&&e!==f.SQUARE&&e!==f.PROJECT||(this.drawingContext.lineCap=e),this},c.Renderer2D.prototype.strokeJoin=function(e){return e!==f.ROUND&&e!==f.BEVEL&&e!==f.MITER||(this.drawingContext.lineJoin=e),this},c.Renderer2D.prototype.strokeWeight=function(e){return this.drawingContext.lineWidth=void 0===e||0===e?1e-4:e,this},c.Renderer2D.prototype._getFill=function(){return this._cachedFillStyle||(this._cachedFillStyle=this.drawingContext.fillStyle),this._cachedFillStyle},c.Renderer2D.prototype._setFill=function(e){e!==this._cachedFillStyle&&(this.drawingContext.fillStyle=e,this._cachedFillStyle=e)},c.Renderer2D.prototype._getStroke=function(){return this._cachedStrokeStyle||(this._cachedStrokeStyle=this.drawingContext.strokeStyle),this._cachedStrokeStyle},c.Renderer2D.prototype._setStroke=function(e){e!==this._cachedStrokeStyle&&(this.drawingContext.strokeStyle=e,this._cachedStrokeStyle=e)},c.Renderer2D.prototype.bezier=function(e,t,r,i,n,o,a,s){return this._pInst.beginShape(),this._pInst.vertex(e,t),this._pInst.bezierVertex(r,i,n,o,a,s),this._pInst.endShape(),this},c.Renderer2D.prototype.curve=function(e,t,r,i,n,o,a,s){return this._pInst.beginShape(),this._pInst.curveVertex(e,t),this._pInst.curveVertex(r,i),this._pInst.curveVertex(n,o),this._pInst.curveVertex(a,s),this._pInst.endShape(),this},c.Renderer2D.prototype._doFillStrokeClose=function(e){e&&this.drawingContext.closePath(),this._doFill&&this.drawingContext.fill(),this._doStroke&&this.drawingContext.stroke(),this._pixelsState._pixelsDirty=!0},c.Renderer2D.prototype.applyMatrix=function(e,t,r,i,n,o){this.drawingContext.transform(e,t,r,i,n,o)},c.Renderer2D.prototype.resetMatrix=function(){return this.drawingContext.setTransform(1,0,0,1,0,0),this.drawingContext.scale(this._pInst._pixelDensity,this._pInst._pixelDensity),this},c.Renderer2D.prototype.rotate=function(e){this.drawingContext.rotate(e)},c.Renderer2D.prototype.scale=function(e,t){return this.drawingContext.scale(e,t),this},c.Renderer2D.prototype.translate=function(e,t){return e instanceof c.Vector&&(t=e.y,e=e.x),this.drawingContext.translate(e,t),this},c.Renderer2D.prototype.text=function(e,t,r,i,n){var o;void 0!==i&&this.drawingContext.textBaseline===f.BASELINE&&(o=!0,this.drawingContext.textBaseline=f.TOP);var a=c.Renderer.prototype.text.apply(this,arguments);return o&&(this.drawingContext.textBaseline=f.BASELINE),a},c.Renderer2D.prototype._renderText=function(e,t,r,i,n){if(!(n<=i))return e.push(),this._isOpenType()?this._textFont._renderPath(t,r,i,{renderer:this}):(this._doStroke&&this._strokeSet&&this.drawingContext.strokeText(t,r,i),this._doFill&&(this._fillSet||this._setFill(f._DEFAULT_TEXT_FILL),this.drawingContext.fillText(t,r,i))),e.pop(),this._pixelsState._pixelsDirty=!0,e},c.Renderer2D.prototype.textWidth=function(e){return this._isOpenType()?this._textFont._textWidth(e,this._textSize):this.drawingContext.measureText(e).width},c.Renderer2D.prototype._applyTextProperties=function(){var e,t=this._pInst;return this._setProperty("_textAscent",null),this._setProperty("_textDescent",null),e=this._textFont,this._isOpenType()&&(e=this._textFont.font.familyName,this._setProperty("_textStyle",this._textFont.font.styleName)),this.drawingContext.font=(this._textStyle||"normal")+" "+(this._textSize||12)+"px "+(e||"sans-serif"),this.drawingContext.textAlign=this._textAlign,this._textBaseline===f.CENTER?this.drawingContext.textBaseline=f._CTX_MIDDLE:this.drawingContext.textBaseline=this._textBaseline,t},c.Renderer2D.prototype.push=function(){return this.drawingContext.save(),c.Renderer.prototype.push.apply(this)},c.Renderer2D.prototype.pop=function(e){this.drawingContext.restore(),this._cachedFillStyle=this.drawingContext.fillStyle,this._cachedStrokeStyle=this.drawingContext.strokeStyle,c.Renderer.prototype.pop.call(this,e)},t.exports=c.Renderer2D},{"../image/filters":42,"./constants":17,"./main":23,"./p5.Renderer":26}],28:[function(e,t,r){"use strict";function s(e){return(s="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})(e)}var h=e("./main"),l=e("./constants");e("./p5.Graphics"),e("./p5.Renderer2D"),e("../webgl/p5.RendererGL");var u="defaultCanvas0";h.prototype.createCanvas=function(e,t,r){h._validateParameters("createCanvas",arguments);var i,n=r||l.P2D;if(n===l.WEBGL){if(i=document.getElementById(u)){i.parentNode.removeChild(i);var o=this._renderer;this._elements=this._elements.filter(function(e){return e!==o})}(i=document.createElement("canvas")).id=u,i.classList.add("p5Canvas")}else if(this._defaultGraphicsCreated)i=this.canvas;else{i=document.createElement("canvas");for(var a=0;document.getElementById("defaultCanvas"+a);)a++;u="defaultCanvas"+a,i.id=u,i.classList.add("p5Canvas")}return this._setupDone||(i.dataset.hidden=!0,i.style.visibility="hidden"),this._userNode?this._userNode.appendChild(i):document.body.appendChild(i),n===l.WEBGL?(this._setProperty("_renderer",new h.RendererGL(i,this,!0)),this._elements.push(this._renderer)):this._defaultGraphicsCreated||(this._setProperty("_renderer",new h.Renderer2D(i,this,!0)),this._defaultGraphicsCreated=!0,this._elements.push(this._renderer)),this._renderer.resize(e,t),this._renderer._applyDefaults(),this._renderer},h.prototype.resizeCanvas=function(e,t,r){if(h._validateParameters("resizeCanvas",arguments),this._renderer){var i={};for(var n in this.drawingContext){var o=this.drawingContext[n];"object"!==s(o)&&"function"!=typeof o&&(i[n]=o)}for(var a in this._renderer.resize(e,t),this.width=e,this.height=t,i)try{this.drawingContext[a]=i[a]}catch(e){}r||this.redraw()}},h.prototype.noCanvas=function(){this.canvas&&this.canvas.parentNode.removeChild(this.canvas)},h.prototype.createGraphics=function(e,t,r){return h._validateParameters("createGraphics",arguments),new h.Graphics(e,t,r,this)},h.prototype.blendMode=function(e){h._validateParameters("blendMode",arguments),e===l.NORMAL&&(console.warn("NORMAL has been deprecated for use in blendMode. defaulting to BLEND instead."),e=l.BLEND),this._renderer.blendMode(e)},t.exports=h},{"../webgl/p5.RendererGL":74,"./constants":17,"./main":23,"./p5.Graphics":25,"./p5.Renderer2D":27}],29:[function(e,t,r){"use strict";var u=e("../main"),a=e("../constants"),c=e("../helpers");e("../error_helpers"),u.prototype._normalizeArcAngles=function(e,t,r,i,n){var o;return e-=a.TWO_PI*Math.floor(e/a.TWO_PI),t-=a.TWO_PI*Math.floor(t/a.TWO_PI),o=Math.min(Math.abs(e-t),a.TWO_PI-Math.abs(e-t)),n&&(e=e<=a.HALF_PI?Math.atan(r/i*Math.tan(e)):e>a.HALF_PI&&e<=3*a.HALF_PI?Math.atan(r/i*Math.tan(e))+a.PI:Math.atan(r/i*Math.tan(e))+a.TWO_PI,t=t<=a.HALF_PI?Math.atan(r/i*Math.tan(t)):t>a.HALF_PI&&t<=3*a.HALF_PI?Math.atan(r/i*Math.tan(t))+a.PI:Math.atan(r/i*Math.tan(t))+a.TWO_PI),t<e&&(t+=a.TWO_PI),{start:e,stop:t,correspondToSamePoint:o<1e-5}},u.prototype.arc=function(e,t,r,i,n,o,a,s){if(u._validateParameters("arc",arguments),!this._renderer._doStroke&&!this._renderer._doFill)return this;n=this._toRadians(n),o=this._toRadians(o),r=Math.abs(r),i=Math.abs(i);var h=c.modeAdjust(e,t,r,i,this._renderer._ellipseMode),l=this._normalizeArcAngles(n,o,h.w,h.h,!0);return l.correspondToSamePoint?this._renderer.ellipse([h.x,h.y,h.w,h.h,s]):this._renderer.arc(h.x,h.y,h.w,h.h,l.start,l.stop,a,s),this},u.prototype.ellipse=function(e,t,r,i,n){if(u._validateParameters("ellipse",arguments),!this._renderer._doStroke&&!this._renderer._doFill)return this;r<0&&(r=Math.abs(r)),void 0===i?i=r:i<0&&(i=Math.abs(i));var o=c.modeAdjust(e,t,r,i,this._renderer._ellipseMode);return this._renderer.ellipse([o.x,o.y,o.w,o.h,n]),this},u.prototype.circle=function(){var e=Array.prototype.slice.call(arguments,0,2);return e.push(arguments[2]),e.push(arguments[2]),this.ellipse.apply(this,e)},u.prototype.line=function(){return u._validateParameters("line",arguments),this._renderer._doStroke&&this._renderer.line.apply(this._renderer,arguments),this},u.prototype.point=function(){return u._validateParameters("point",arguments),this._renderer._doStroke&&this._renderer.point.apply(this._renderer,arguments),this},u.prototype.quad=function(){return u._validateParameters("quad",arguments),(this._renderer._doStroke||this._renderer._doFill)&&(this._renderer.isP3D&&12!==arguments.length?this._renderer.quad.call(this._renderer,arguments[0],arguments[1],0,arguments[2],arguments[3],0,arguments[4],arguments[5],0,arguments[6],arguments[7],0):this._renderer.quad.apply(this._renderer,arguments)),this},u.prototype.rect=function(){if(u._validateParameters("rect",arguments),this._renderer._doStroke||this._renderer._doFill){for(var e=c.modeAdjust(arguments[0],arguments[1],arguments[2],arguments[3],this._renderer._rectMode),t=[e.x,e.y,e.w,e.h],r=4;r<arguments.length;r++)t[r]=arguments[r];this._renderer.rect(t)}return this},u.prototype.square=function(e,t,r,i,n,o,a){return this.rect(e,t,r,r,i,n,o,a)},u.prototype.triangle=function(){return u._validateParameters("triangle",arguments),(this._renderer._doStroke||this._renderer._doFill)&&this._renderer.triangle(arguments),this},t.exports=u},{"../constants":17,"../error_helpers":19,"../helpers":20,"../main":23}],30:[function(e,t,r){"use strict";var i=e("../main"),n=e("../constants");i.prototype.ellipseMode=function(e){return i._validateParameters("ellipseMode",arguments),e!==n.CORNER&&e!==n.CORNERS&&e!==n.RADIUS&&e!==n.CENTER||(this._renderer._ellipseMode=e),this},i.prototype.noSmooth=function(){return this.setAttributes("antialias",!1),"imageSmoothingEnabled"in this.drawingContext&&(this.drawingContext.imageSmoothingEnabled=!1),this},i.prototype.rectMode=function(e){return i._validateParameters("rectMode",arguments),e!==n.CORNER&&e!==n.CORNERS&&e!==n.RADIUS&&e!==n.CENTER||(this._renderer._rectMode=e),this},i.prototype.smooth=function(){return this.setAttributes("antialias",!0),"imageSmoothingEnabled"in this.drawingContext&&(this.drawingContext.imageSmoothingEnabled=!0),this},i.prototype.strokeCap=function(e){return i._validateParameters("strokeCap",arguments),e!==n.ROUND&&e!==n.SQUARE&&e!==n.PROJECT||this._renderer.strokeCap(e),this},i.prototype.strokeJoin=function(e){return i._validateParameters("strokeJoin",arguments),e!==n.ROUND&&e!==n.BEVEL&&e!==n.MITER||this._renderer.strokeJoin(e),this},i.prototype.strokeWeight=function(e){return i._validateParameters("strokeWeight",arguments),this._renderer.strokeWeight(e),this},t.exports=i},{"../constants":17,"../main":23}],31:[function(e,t,r){"use strict";var s=e("../main");e("../error_helpers"),s.prototype.bezier=function(){return s._validateParameters("bezier",arguments),(this._renderer._doStroke||this._renderer._doFill)&&this._renderer.bezier.apply(this._renderer,arguments),this},s.prototype.bezierDetail=function(e){return s._validateParameters("bezierDetail",arguments),this._bezierDetail=e,this},s.prototype.bezierPoint=function(e,t,r,i,n){s._validateParameters("bezierPoint",arguments);var o=1-n;return Math.pow(o,3)*e+3*Math.pow(o,2)*n*t+3*o*Math.pow(n,2)*r+Math.pow(n,3)*i},s.prototype.bezierTangent=function(e,t,r,i,n){s._validateParameters("bezierTangent",arguments);var o=1-n;return 3*i*Math.pow(n,2)-3*r*Math.pow(n,2)+6*r*o*n-6*t*o*n+3*t*Math.pow(o,2)-3*e*Math.pow(o,2)},s.prototype.curve=function(){return s._validateParameters("curve",arguments),this._renderer._doStroke&&this._renderer.curve.apply(this._renderer,arguments),this},s.prototype.curveDetail=function(e){return s._validateParameters("curveDetail",arguments),this._curveDetail=e<3?3:e,this},s.prototype.curveTightness=function(e){return s._validateParameters("curveTightness",arguments),this._renderer._curveTightness=e,this},s.prototype.curvePoint=function(e,t,r,i,n){s._validateParameters("curvePoint",arguments);var o=n*n*n,a=n*n;return e*(-.5*o+a-.5*n)+t*(1.5*o-2.5*a+1)+r*(-1.5*o+2*a+.5*n)+i*(.5*o-.5*a)},s.prototype.curveTangent=function(e,t,r,i,n){s._validateParameters("curveTangent",arguments);var o=n*n;return e*(-3*o/2+2*n-.5)+t*(9*o/2-5*n)+r*(-9*o/2+4*n+.5)+i*(3*o/2-n)},t.exports=s},{"../error_helpers":19,"../main":23}],32:[function(e,t,r){"use strict";var i=e("../main"),n=e("../constants"),o=null,a=[],s=[],h=!1,l=!1,u=!1,c=!1,p=!0;i.prototype.beginContour=function(){return s=[],c=!0,this},i.prototype.beginShape=function(e){return i._validateParameters("beginShape",arguments),this._renderer.isP3D?this._renderer.beginShape.apply(this._renderer,arguments):(o=e===n.POINTS||e===n.LINES||e===n.TRIANGLES||e===n.TRIANGLE_FAN||e===n.TRIANGLE_STRIP||e===n.QUADS||e===n.QUAD_STRIP?e:null,a=[],s=[]),this},i.prototype.bezierVertex=function(){if(i._validateParameters("bezierVertex",arguments),this._renderer.isP3D)this._renderer.bezierVertex.apply(this._renderer,arguments);else if(0===a.length)i._friendlyError("vertex() must be used once before calling bezierVertex()","bezierVertex");else{h=!0;for(var e=[],t=0;t<arguments.length;t++)e[t]=arguments[t];e.isVert=!1,c?s.push(e):a.push(e)}return this},i.prototype.curveVertex=function(){return i._validateParameters("curveVertex",arguments),this._renderer.isP3D?this._renderer.curveVertex.apply(this._renderer,arguments):(l=!0,this.vertex(arguments[0],arguments[1])),this},i.prototype.endContour=function(){var e=s[0].slice();e.isVert=s[0].isVert,e.moveTo=!1,s.push(e),p&&(a.push(a[0]),p=!1);for(var t=0;t<s.length;t++)a.push(s[t]);return this},i.prototype.endShape=function(e){if(i._validateParameters("endShape",arguments),this._renderer.isP3D)this._renderer.endShape(e,l,h,u,c,o);else{if(0===a.length)return this;if(!this._renderer._doStroke&&!this._renderer._doFill)return this;var t=e===n.CLOSE;t&&!c&&a.push(a[0]),this._renderer.endShape(e,a,l,h,u,c,o),p=!(c=u=h=l=!1),t&&a.pop()}return this},i.prototype.quadraticVertex=function(){if(i._validateParameters("quadraticVertex",arguments),this._renderer.isP3D)this._renderer.quadraticVertex.apply(this._renderer,arguments);else{if(this._contourInited){var e={};return e.x=arguments[0],e.y=arguments[1],e.x3=arguments[2],e.y3=arguments[3],e.type=n.QUADRATIC,this._contourVertices.push(e),this}if(0<a.length){u=!0;for(var t=[],r=0;r<arguments.length;r++)t[r]=arguments[r];t.isVert=!1,c?s.push(t):a.push(t)}else i._friendlyError("vertex() must be used once before calling quadraticVertex()","quadraticVertex")}return this},i.prototype.vertex=function(e,t,r,i,n){if(this._renderer.isP3D)this._renderer.vertex.apply(this._renderer,arguments);else{var o=[];o.isVert=!0,o[0]=e,o[1]=t,o[2]=0,o[3]=0,o[4]=0,o[5]=this._renderer._getFill(),o[6]=this._renderer._getStroke(),r&&(o.moveTo=r),c?(0===s.length&&(o.moveTo=!0),s.push(o)):a.push(o)}return this},t.exports=i},{"../constants":17,"../main":23}],33:[function(e,t,r){"use strict";function i(e){return(i="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})(e)}window.requestAnimationFrame=window.requestAnimationFrame||window.webkitRequestAnimationFrame||window.mozRequestAnimationFrame||window.oRequestAnimationFrame||window.msRequestAnimationFrame||function(e,t){window.setTimeout(e,1e3/60)},"undefined"==typeof Uint8ClampedArray||Uint8ClampedArray.prototype.slice||Object.defineProperty(Uint8ClampedArray.prototype,"slice",{value:Array.prototype.slice,writable:!0,configurable:!0,enumerable:!1}),function(){if(!Object.assign){var s=Object.keys,e=Object.defineProperty,h="function"==typeof Symbol&&"symbol"===i(Symbol()),r=Object.prototype.propertyIsEnumerable,l=function(t){return function(e){return r.call(t,e)}};e(Object,"assign",{value:function(e,t){if(null==e)throw new TypeError("target must be an object");var r,i,n,o,a=Object(e);for(r=1;r<arguments.length;++r)for(i=Object(arguments[r]),o=s(i),h&&Object.getOwnPropertySymbols&&o.push.apply(o,Object.getOwnPropertySymbols(i).filter(l(i))),n=0;n<o.length;++n)a[o[n]]=i[o[n]];return a},configurable:!0,enumerable:!1,writable:!0})}}()},{}],34:[function(e,t,r){"use strict";var i=e("./main");i.prototype.noLoop=function(){this._loop=!1},i.prototype.loop=function(){this._loop||(this._loop=!0,this._setupDone&&this._draw())},i.prototype.push=function(){this._styles.push({props:{_colorMode:this._colorMode},renderer:this._renderer.push()})},i.prototype.pop=function(){var e=this._styles.pop();e?(this._renderer.pop(e.renderer),Object.assign(this,e.props)):console.warn("pop() was called without matching push()")},i.prototype.redraw=function(e){if(!this._inUserDraw&&this._setupDone){var t=parseInt(e);(isNaN(t)||t<1)&&(t=1);var r=this._isGlobal?window:this,i=r.setup,n=r.draw;if("function"==typeof n){void 0===i&&r.scale(r._pixelDensity,r._pixelDensity);for(var o=function(e){e.call(r)},a=0;a<t;a++){r.resetMatrix(),r._renderer.isP3D&&r._renderer._update(),r._setProperty("frameCount",r.frameCount+1),r._registeredMethods.pre.forEach(o),this._inUserDraw=!0;try{n()}finally{this._inUserDraw=!1}r._registeredMethods.post.forEach(o)}}}},t.exports=i},{"./main":23}],35:[function(e,t,r){"use strict";var o=e("./main");o.prototype.applyMatrix=function(e,t,r,i,n,o){return this._renderer.applyMatrix.apply(this._renderer,arguments),this},o.prototype.resetMatrix=function(){return this._renderer.resetMatrix(),this},o.prototype.rotate=function(e,t){return o._validateParameters("rotate",arguments),this._renderer.rotate(this._toRadians(e),t),this},o.prototype.rotateX=function(e){return this._assert3d("rotateX"),o._validateParameters("rotateX",arguments),this._renderer.rotateX(this._toRadians(e)),this},o.prototype.rotateY=function(e){return this._assert3d("rotateY"),o._validateParameters("rotateY",arguments),this._renderer.rotateY(this._toRadians(e)),this},o.prototype.rotateZ=function(e){return this._assert3d("rotateZ"),o._validateParameters("rotateZ",arguments),this._renderer.rotateZ(this._toRadians(e)),this},o.prototype.scale=function(e,t,r){if(o._validateParameters("scale",arguments),e instanceof o.Vector){var i=e;e=i.x,t=i.y,r=i.z}else if(e instanceof Array){var n=e;e=n[0],t=n[1],r=n[2]||1}return isNaN(t)?t=r=e:isNaN(r)&&(r=1),this._renderer.scale.call(this._renderer,e,t,r),this},o.prototype.shearX=function(e){o._validateParameters("shearX",arguments);var t=this._toRadians(e);return this._renderer.applyMatrix(1,0,Math.tan(t),1,0,0),this},o.prototype.shearY=function(e){o._validateParameters("shearY",arguments);var t=this._toRadians(e);return this._renderer.applyMatrix(1,Math.tan(t),0,1,0,0),this},o.prototype.translate=function(e,t,r){return o._validateParameters("translate",arguments),this._renderer.isP3D?this._renderer.translate(e,t,r):this._renderer.translate(e,t),this},t.exports=o},{"./main":23}],36:[function(e,t,r){"use strict";function n(e){return(n="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})(e)}var o=e("../core/main");o.prototype.storeItem=function(e,t){void 0===t&&console.log("You cannot store undefined variables using storeItem()");var r=n(t);switch(r){case"number":case"boolean":t=t.toString();break;case"object":t instanceof o.Color&&(r="p5.Color"),t=JSON.stringify(t)}localStorage.setItem(e,t);var i=e+"p5TypeID";localStorage.setItem(i,r)},o.prototype.getItem=function(e){var t=localStorage.getItem(e),r=localStorage.getItem(e+"p5TypeID");if(void 0===r)console.log("Unable to determine type of item stored under "+e+"in local storage. Did you save the item with something other than setItem()?");else if(null!==t)switch(r){case"number":t=parseInt(t);break;case"boolean":t="true"===t;break;case"object":t=JSON.parse(t);break;case"p5.Color":t=JSON.parse(t),t=this.color.apply(this,t.levels)}return t},o.prototype.clearStorage=function(){localStorage.clear()},o.prototype.removeItem=function(e){"string"!=typeof e&&console.log("The argument that you passed to removeItem() - "+e+" is not a string."),localStorage.removeItem(e),localStorage.removeItem(e+"p5TypeID")}},{"../core/main":23}],37:[function(e,t,r){"use strict";var n=e("../core/main");n.prototype.createStringDict=function(e,t){return n._validateParameters("createStringDict",arguments),new n.StringDict(e,t)},n.prototype.createNumberDict=function(e,t){return n._validateParameters("createNumberDict",arguments),new n.NumberDict(e,t)},n.TypedDict=function(e,t){return e instanceof Object?this.data=e:(this.data={},this.data[e]=t),this},n.TypedDict.prototype.size=function(){return Object.keys(this.data).length},n.TypedDict.prototype.hasKey=function(e){return this.data.hasOwnProperty(e)},n.TypedDict.prototype.get=function(e){if(this.data.hasOwnProperty(e))return this.data[e];console.log(e+" does not exist in this Dictionary")},n.TypedDict.prototype.set=function(e,t){this._validate(t)?this.data[e]=t:console.log("Those values dont work for this dictionary type.")},n.TypedDict.prototype._addObj=function(e){for(var t in e)this.set(t,e[t])},n.TypedDict.prototype.create=function(e,t){e instanceof Object&&void 0===t?this._addObj(e):void 0!==e?this.set(e,t):console.log("In order to create a new Dictionary entry you must pass an object or a key, value pair")},n.TypedDict.prototype.clear=function(){this.data={}},n.TypedDict.prototype.remove=function(e){if(!this.data.hasOwnProperty(e))throw new Error(e+" does not exist in this Dictionary");delete this.data[e]},n.TypedDict.prototype.print=function(){for(var e in this.data)console.log("key:"+e+" value:"+this.data[e])},n.TypedDict.prototype.saveTable=function(e){var t="";for(var r in this.data)t+=r+","+this.data[r]+"\n";var i=new Blob([t],{type:"text/csv"});n.prototype.downloadFile(i,e||"mycsv","csv")},n.TypedDict.prototype.saveJSON=function(e,t){n.prototype.saveJSON(this.data,e,t)},n.TypedDict.prototype._validate=function(e){return!0},n.StringDict=function(){n.TypedDict.apply(this,arguments)},n.StringDict.prototype=Object.create(n.TypedDict.prototype),n.StringDict.prototype._validate=function(e){return"string"==typeof e},n.NumberDict=function(){n.TypedDict.apply(this,arguments)},n.NumberDict.prototype=Object.create(n.TypedDict.prototype),n.NumberDict.prototype._validate=function(e){return"number"==typeof e},n.NumberDict.prototype.add=function(e,t){this.data.hasOwnProperty(e)?this.data[e]+=t:console.log("The key - "+e+" does not exist in this dictionary.")},n.NumberDict.prototype.sub=function(e,t){this.add(e,-t)},n.NumberDict.prototype.mult=function(e,t){this.data.hasOwnProperty(e)?this.data[e]*=t:console.log("The key - "+e+" does not exist in this dictionary.")},n.NumberDict.prototype.div=function(e,t){this.data.hasOwnProperty(e)?this.data[e]/=t:console.log("The key - "+e+" does not exist in this dictionary.")},n.NumberDict.prototype._valueTest=function(e){if(0===Object.keys(this.data).length)throw new Error("Unable to search for a minimum or maximum value on an empty NumberDict");if(1===Object.keys(this.data).length)return this.data[Object.keys(this.data)[0]];var t=this.data[Object.keys(this.data)[0]];for(var r in this.data)this.data[r]*e<t*e&&(t=this.data[r]);return t},n.NumberDict.prototype.minValue=function(){return this._valueTest(1)},n.NumberDict.prototype.maxValue=function(){return this._valueTest(-1)},n.NumberDict.prototype._keyTest=function(e){if(0===Object.keys(this.data).length)throw new Error("Unable to use minValue on an empty NumberDict");if(1===Object.keys(this.data).length)return Object.keys(this.data)[0];for(var t=Object.keys(this.data)[0],r=1;r<Object.keys(this.data).length;r++)Object.keys(this.data)[r]*e<t*e&&(t=Object.keys(this.data)[r]);return t},n.NumberDict.prototype.minKey=function(){return this._keyTest(1)},n.NumberDict.prototype.maxKey=function(){return this._keyTest(-1)},t.exports=n.TypedDict},{"../core/main":23}],38:[function(e,t,r){"use strict";var i=e("../core/main");i.prototype.deviceOrientation=void 0,i.prototype.accelerationX=0,i.prototype.accelerationY=0,i.prototype.accelerationZ=0,i.prototype.pAccelerationX=0,i.prototype.pAccelerationY=0,i.prototype.pAccelerationZ=0,i.prototype._updatePAccelerations=function(){this._setProperty("pAccelerationX",this.accelerationX),this._setProperty("pAccelerationY",this.accelerationY),this._setProperty("pAccelerationZ",this.accelerationZ)},i.prototype.rotationX=0,i.prototype.rotationY=0,i.prototype.rotationZ=0,i.prototype.pRotationX=0,i.prototype.pRotationY=0;var c,p,d,f=i.prototype.pRotationZ=0,m=0,v=0,g="clockwise",y="clockwise",b="clockwise";i.prototype._updatePRotations=function(){this._setProperty("pRotationX",this.rotationX),this._setProperty("pRotationY",this.rotationY),this._setProperty("pRotationZ",this.rotationZ)},i.prototype.turnAxis=void 0;var _=.5,x=30;i.prototype.setMoveThreshold=function(e){i._validateParameters("setMoveThreshold",arguments),_=e},i.prototype.setShakeThreshold=function(e){i._validateParameters("setShakeThreshold",arguments),x=e},i.prototype._ondeviceorientation=function(e){this._updatePRotations(),this._setProperty("rotationX",e.beta),this._setProperty("rotationY",e.gamma),this._setProperty("rotationZ",e.alpha),this._handleMotion()},i.prototype._ondevicemotion=function(e){this._updatePAccelerations(),this._setProperty("accelerationX",2*e.acceleration.x),this._setProperty("accelerationY",2*e.acceleration.y),this._setProperty("accelerationZ",2*e.acceleration.z),this._handleMotion()},i.prototype._handleMotion=function(){90===window.orientation||-90===window.orientation?this._setProperty("deviceOrientation","landscape"):0===window.orientation?this._setProperty("deviceOrientation","portrait"):void 0===window.orientation&&this._setProperty("deviceOrientation","undefined");var e=this.deviceMoved||window.deviceMoved;"function"==typeof e&&(Math.abs(this.accelerationX-this.pAccelerationX)>_||Math.abs(this.accelerationY-this.pAccelerationY)>_||Math.abs(this.accelerationZ-this.pAccelerationZ)>_)&&e();var t=this.deviceTurned||window.deviceTurned;if("function"==typeof t){var r=this.rotationX+180,i=this.pRotationX+180,n=f+180;0<r-i&&r-i<270||r-i<-270?g="clockwise":(r-i<0||270<r-i)&&(g="counter-clockwise"),g!==c&&(n=r),90<Math.abs(r-n)&&Math.abs(r-n)<270&&(n=r,this._setProperty("turnAxis","X"),t()),c=g,f=n-180;var o=this.rotationY+180,a=this.pRotationY+180,s=m+180;0<o-a&&o-a<270||o-a<-270?y="clockwise":(o-a<0||270<o-this.pRotationY)&&(y="counter-clockwise"),y!==p&&(s=o),90<Math.abs(o-s)&&Math.abs(o-s)<270&&(s=o,this._setProperty("turnAxis","Y"),t()),p=y,m=s-180,0<this.rotationZ-this.pRotationZ&&this.rotationZ-this.pRotationZ<270||this.rotationZ-this.pRotationZ<-270?b="clockwise":(this.rotationZ-this.pRotationZ<0||270<this.rotationZ-this.pRotationZ)&&(b="counter-clockwise"),b!==d&&(v=this.rotationZ),90<Math.abs(this.rotationZ-v)&&Math.abs(this.rotationZ-v)<270&&(v=this.rotationZ,this._setProperty("turnAxis","Z"),t()),d=b,this._setProperty("turnAxis",void 0)}var h,l,u=this.deviceShaken||window.deviceShaken;"function"==typeof u&&(null!==this.pAccelerationX&&(h=Math.abs(this.accelerationX-this.pAccelerationX),l=Math.abs(this.accelerationY-this.pAccelerationY)),x<h+l&&u())},t.exports=i},{"../core/main":23}],39:[function(e,t,r){"use strict";var i=e("../core/main");i.prototype.isKeyPressed=!1,i.prototype.keyIsPressed=!1,i.prototype.key="",i.prototype.keyCode=0,i.prototype._onkeydown=function(e){if(!this._downKeys[e.which]){this._setProperty("isKeyPressed",!0),this._setProperty("keyIsPressed",!0),this._setProperty("keyCode",e.which),this._downKeys[e.which]=!0,this._setProperty("key",e.key||String.fromCharCode(e.which)||e.which);var t=this.keyPressed||window.keyPressed;if("function"==typeof t&&!e.charCode)!1===t(e)&&e.preventDefault()}},i.prototype._onkeyup=function(e){var t=this.keyReleased||window.keyReleased;(this._downKeys[e.which]=!1,this._areDownKeys()||(this._setProperty("isKeyPressed",!1),this._setProperty("keyIsPressed",!1)),this._setProperty("_lastKeyCodeTyped",null),this._setProperty("key",e.key||String.fromCharCode(e.which)||e.which),this._setProperty("keyCode",e.which),"function"==typeof t)&&(!1===t(e)&&e.preventDefault())},i.prototype._onkeypress=function(e){if(e.which!==this._lastKeyCodeTyped){this._setProperty("_lastKeyCodeTyped",e.which),this._setProperty("key",String.fromCharCode(e.which));var t=this.keyTyped||window.keyTyped;if("function"==typeof t)!1===t(e)&&e.preventDefault()}},i.prototype._onblur=function(e){this._downKeys={}},i.prototype.keyIsDown=function(e){return i._validateParameters("keyIsDown",arguments),this._downKeys[e]||!1},i.prototype._areDownKeys=function(){for(var e in this._downKeys)if(this._downKeys.hasOwnProperty(e)&&!0===this._downKeys[e])return!0;return!1},t.exports=i},{"../core/main":23}],40:[function(e,t,r){"use strict";var i=e("../core/main"),n=e("../core/constants");i.prototype._hasMouseInteracted=!1,i.prototype.mouseX=0,i.prototype.mouseY=0,i.prototype.pmouseX=0,i.prototype.pmouseY=0,i.prototype.winMouseX=0,i.prototype.winMouseY=0,i.prototype.pwinMouseX=0,i.prototype.pwinMouseY=0,i.prototype.mouseButton=0,i.prototype.mouseIsPressed=!1,i.prototype._updateNextMouseCoords=function(e){if(null!==this._curElement&&(!e.touches||0<e.touches.length)){var t=function(e,t,r,i){i&&!i.clientX&&(i.touches?i=i.touches[0]:i.changedTouches&&(i=i.changedTouches[0]));var n=e.getBoundingClientRect(),o=e.scrollWidth/t||1,a=e.scrollHeight/r||1;return{x:(i.clientX-n.left)/o,y:(i.clientY-n.top)/a,winX:i.clientX,winY:i.clientY,id:i.identifier}}(this._curElement.elt,this.width,this.height,e);this._setProperty("mouseX",t.x),this._setProperty("mouseY",t.y),this._setProperty("winMouseX",t.winX),this._setProperty("winMouseY",t.winY)}this._hasMouseInteracted||(this._updateMouseCoords(),this._setProperty("_hasMouseInteracted",!0))},i.prototype._updateMouseCoords=function(){this._setProperty("pmouseX",this.mouseX),this._setProperty("pmouseY",this.mouseY),this._setProperty("pwinMouseX",this.winMouseX),this._setProperty("pwinMouseY",this.winMouseY),this._setProperty("_pmouseWheelDeltaY",this._mouseWheelDeltaY)},i.prototype._setMouseButton=function(e){1===e.button?this._setProperty("mouseButton",n.CENTER):2===e.button?this._setProperty("mouseButton",n.RIGHT):this._setProperty("mouseButton",n.LEFT)},i.prototype._onmousemove=function(e){var t=this._isGlobal?window:this;this._updateNextMouseCoords(e),this.mouseIsPressed?"function"==typeof t.mouseDragged?!1===t.mouseDragged(e)&&e.preventDefault():"function"==typeof t.touchMoved&&!1===t.touchMoved(e)&&e.preventDefault():"function"==typeof t.mouseMoved&&!1===t.mouseMoved(e)&&e.preventDefault()},i.prototype._onmousedown=function(e){var t=this._isGlobal?window:this;this._setProperty("mouseIsPressed",!0),this._setMouseButton(e),this._updateNextMouseCoords(e),"function"==typeof t.mousePressed?!1===t.mousePressed(e)&&e.preventDefault():navigator.userAgent.toLowerCase().includes("safari")&&"function"==typeof t.touchStarted&&!1===t.touchStarted(e)&&e.preventDefault()},i.prototype._onmouseup=function(e){var t=this._isGlobal?window:this;this._setProperty("mouseIsPressed",!1),"function"==typeof t.mouseReleased?!1===t.mouseReleased(e)&&e.preventDefault():"function"==typeof t.touchEnded&&!1===t.touchEnded(e)&&e.preventDefault()},i.prototype._ondragend=i.prototype._onmouseup,i.prototype._ondragover=i.prototype._onmousemove,i.prototype._onclick=function(e){var t=this._isGlobal?window:this;"function"==typeof t.mouseClicked&&(!1===t.mouseClicked(e)&&e.preventDefault())},i.prototype._ondblclick=function(e){var t=this._isGlobal?window:this;"function"==typeof t.doubleClicked&&(!1===t.doubleClicked(e)&&e.preventDefault())},i.prototype._mouseWheelDeltaY=0,i.prototype._pmouseWheelDeltaY=0,i.prototype._onwheel=function(e){var t=this._isGlobal?window:this;(this._setProperty("_mouseWheelDeltaY",e.deltaY),"function"==typeof t.mouseWheel)&&(e.delta=e.deltaY,!1===t.mouseWheel(e)&&e.preventDefault())},t.exports=i},{"../core/constants":17,"../core/main":23}],41:[function(e,t,r){"use strict";var i=e("../core/main");function n(e,t,r,i,n){n=n||0;var o=e.getBoundingClientRect(),a=e.scrollWidth/t||1,s=e.scrollHeight/r||1,h=i.touches[n]||i.changedTouches[n];return{x:(h.clientX-o.left)/a,y:(h.clientY-o.top)/s,winX:h.clientX,winY:h.clientY,id:h.identifier}}i.prototype.touches=[],i.prototype._updateTouchCoords=function(e){if(null!==this._curElement){for(var t=[],r=0;r<e.touches.length;r++)t[r]=n(this._curElement.elt,this.width,this.height,e,r);this._setProperty("touches",t)}},i.prototype._ontouchstart=function(e){var t=this._isGlobal?window:this;this._setProperty("mouseIsPressed",!0),this._updateTouchCoords(e),this._updateNextMouseCoords(e),this._updateMouseCoords(),"function"==typeof t.touchStarted?!1===t.touchStarted(e)&&e.preventDefault():navigator.userAgent.toLowerCase().includes("safari")&&"function"==typeof t.touchStarted&&!1===t.mousePressed(e)&&e.preventDefault()},i.prototype._ontouchmove=function(e){var t=this._isGlobal?window:this;this._updateTouchCoords(e),this._updateNextMouseCoords(e),"function"==typeof t.touchMoved?!1===t.touchMoved(e)&&e.preventDefault():"function"==typeof t.mouseDragged&&!1===t.mouseDragged(e)&&e.preventDefault()},i.prototype._ontouchend=function(e){this._setProperty("mouseIsPressed",!1),this._updateTouchCoords(e),this._updateNextMouseCoords(e);var t=this._isGlobal?window:this;"function"==typeof t.touchEnded?!1===t.touchEnded(e)&&e.preventDefault():"function"==typeof t.mouseReleased&&!1===t.mouseReleased(e)&&e.preventDefault()},t.exports=i},{"../core/main":23}],42:[function(e,t,r){"use strict";var R,L,D,P,I={};function i(e,t){for(var r,i,n,o,a,s,h,l,u,c,p=I._toPixels(e),d=e.width,f=e.height,m=d*f,v=new Int32Array(m),g=0;g<m;g++)v[g]=I._getARGB(p,g);var y,b,_,x,w=new Int32Array(m),S=new Int32Array(m),T=new Int32Array(m),M=new Int32Array(m),E=0;for(function(e){var t=3.5*e|0;if(R!==(t=t<1?1:t<248?t:248)){L=1+(R=t)<<1,D=new Int32Array(L),P=new Array(L);for(var r=0;r<L;r++)P[r]=new Int32Array(256);for(var i,n,o,a,s=1,h=t-1;s<t;s++){D[t+s]=D[h]=n=h*h,o=P[t+s],a=P[h--];for(var l=0;l<256;l++)o[l]=a[l]=n*l}i=D[t]=t*t,o=P[t];for(var u=0;u<256;u++)o[u]=i*u}}(t),b=0;b<f;b++){for(y=0;y<d;y++){if(o=n=i=a=r=0,(s=y-R)<0)c=-s,s=0;else{if(d<=s)break;c=0}for(_=c;_<L&&!(d<=s);_++){var C=v[s+E];a+=(x=P[_])[(-16777216&C)>>>24],i+=x[(16711680&C)>>16],n+=x[(65280&C)>>8],o+=x[255&C],r+=D[_],s++}w[h=E+y]=a/r,S[h]=i/r,T[h]=n/r,M[h]=o/r}E+=d}for(u=(l=-R)*d,b=E=0;b<f;b++){for(y=0;y<d;y++){if(o=n=i=a=r=0,l<0)c=h=-l,s=y;else{if(f<=l)break;c=0,h=l,s=y+u}for(_=c;_<L&&!(f<=h);_++)a+=(x=P[_])[w[s]],i+=x[S[s]],n+=x[T[s]],o+=x[M[s]],r+=D[_],h++,s+=d;v[y+E]=a/r<<24|i/r<<16|n/r<<8|o/r}E+=d,u+=d,l++}I._setPixels(p,v)}I._toPixels=function(e){return e instanceof ImageData?e.data:e.getContext("2d").getImageData(0,0,e.width,e.height).data},I._getARGB=function(e,t){var r=4*t;return e[r+3]<<24&4278190080|e[r]<<16&16711680|e[r+1]<<8&65280|255&e[r+2]},I._setPixels=function(e,t){for(var r=0,i=0,n=e.length;i<n;i++)e[(r=4*i)+0]=(16711680&t[i])>>>16,e[r+1]=(65280&t[i])>>>8,e[r+2]=255&t[i],e[r+3]=(4278190080&t[i])>>>24},I._toImageData=function(e){return e instanceof ImageData?e:e.getContext("2d").getImageData(0,0,e.width,e.height)},I._createImageData=function(e,t){return I._tmpCanvas=document.createElement("canvas"),I._tmpCtx=I._tmpCanvas.getContext("2d"),this._tmpCtx.createImageData(e,t)},I.apply=function(e,t,r){var i=e.getContext("2d"),n=i.getImageData(0,0,e.width,e.height),o=t(n,r);o instanceof ImageData?i.putImageData(o,0,0,0,0,e.width,e.height):i.putImageData(n,0,0,0,0,e.width,e.height)},I.threshold=function(e,t){var r=I._toPixels(e);void 0===t&&(t=.5);for(var i=Math.floor(255*t),n=0;n<r.length;n+=4){var o;o=i<=.2126*r[n]+.7152*r[n+1]+.0722*r[n+2]?255:0,r[n]=r[n+1]=r[n+2]=o}},I.gray=function(e){for(var t=I._toPixels(e),r=0;r<t.length;r+=4){var i=.2126*t[r]+.7152*t[r+1]+.0722*t[r+2];t[r]=t[r+1]=t[r+2]=i}},I.opaque=function(e){for(var t=I._toPixels(e),r=0;r<t.length;r+=4)t[r+3]=255;return t},I.invert=function(e){for(var t=I._toPixels(e),r=0;r<t.length;r+=4)t[r]=255-t[r],t[r+1]=255-t[r+1],t[r+2]=255-t[r+2]},I.posterize=function(e,t){var r=I._toPixels(e);if(t<2||255<t)throw new Error("Level must be greater than 2 and less than 255 for posterize");for(var i=t-1,n=0;n<r.length;n+=4){var o=r[n],a=r[n+1],s=r[n+2];r[n]=255*(o*t>>8)/i,r[n+1]=255*(a*t>>8)/i,r[n+2]=255*(s*t>>8)/i}},I.dilate=function(e){for(var t,r,i,n,o,a,s,h,l,u,c,p,d,f,m,v,g,y=I._toPixels(e),b=0,_=y.length?y.length/4:0,x=new 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s.Vector?(this.x+=e.x||0,this.y+=e.y||0,this.z+=e.z||0):e instanceof Array?(this.x+=e[0]||0,this.y+=e[1]||0,this.z+=e[2]||0):(this.x+=e||0,this.y+=t||0,this.z+=r||0),this},s.Vector.prototype.sub=function(e,t,r){return e instanceof s.Vector?(this.x-=e.x||0,this.y-=e.y||0,this.z-=e.z||0):e instanceof Array?(this.x-=e[0]||0,this.y-=e[1]||0,this.z-=e[2]||0):(this.x-=e||0,this.y-=t||0,this.z-=r||0),this},s.Vector.prototype.mult=function(e){return"number"==typeof e&&isFinite(e)?(this.x*=e,this.y*=e,this.z*=e):console.warn("p5.Vector.prototype.mult:","n is undefined or not a finite number"),this},s.Vector.prototype.div=function(e){return"number"==typeof e&&isFinite(e)?0===e?console.warn("p5.Vector.prototype.div:","divide by 0"):(this.x/=e,this.y/=e,this.z/=e):console.warn("p5.Vector.prototype.div:","n is undefined or not a finite number"),this},s.Vector.prototype.mag=function(){return Math.sqrt(this.magSq())},s.Vector.prototype.magSq=function(){var e=this.x,t=this.y,r=this.z;return 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t=this.dot(e)/(this.mag()*e.mag()),r=Math.acos(Math.min(1,Math.max(-1,t)));return this.p5?this.p5._fromRadians(r):r},s.Vector.prototype.lerp=function(e,t,r,i){return e instanceof s.Vector?this.lerp(e.x,e.y,e.z,t):(this.x+=(e-this.x)*i||0,this.y+=(t-this.y)*i||0,this.z+=(r-this.z)*i||0,this)},s.Vector.prototype.array=function(){return[this.x||0,this.y||0,this.z||0]},s.Vector.prototype.equals=function(e,t,r){var i,n,o;return o=e instanceof s.Vector?(i=e.x||0,n=e.y||0,e.z||0):e instanceof Array?(i=e[0]||0,n=e[1]||0,e[2]||0):(i=e||0,n=t||0,r||0),this.x===i&&this.y===n&&this.z===o},s.Vector.fromAngle=function(e,t){return void 0===t&&(t=1),new s.Vector(t*Math.cos(e),t*Math.sin(e),0)},s.Vector.fromAngles=function(e,t,r){void 0===r&&(r=1);var i=Math.cos(t),n=Math.sin(t),o=Math.cos(e),a=Math.sin(e);return new s.Vector(r*a*n,-r*o,r*a*i)},s.Vector.random2D=function(){return this.fromAngle(Math.random()*o.TWO_PI)},s.Vector.random3D=function(){var e=Math.random()*o.TWO_PI,t=2*Math.random()-1,r=Math.sqrt(1-t*t),i=r*Math.cos(e),n=r*Math.sin(e);return new s.Vector(i,n,t)},s.Vector.add=function(e,t,r){return r?r.set(e):r=e.copy(),r.add(t),r},s.Vector.sub=function(e,t,r){return r?r.set(e):r=e.copy(),r.sub(t),r},s.Vector.mult=function(e,t,r){return r?r.set(e):r=e.copy(),r.mult(t),r},s.Vector.div=function(e,t,r){return r?r.set(e):r=e.copy(),r.div(t),r},s.Vector.dot=function(e,t){return e.dot(t)},s.Vector.cross=function(e,t){return e.cross(t)},s.Vector.dist=function(e,t){return e.dist(t)},s.Vector.lerp=function(e,t,r,i){return i?i.set(e):i=e.copy(),i.lerp(t,r),i},s.Vector.mag=function(e){var t=e.x,r=e.y,i=e.z,n=t*t+r*r+i*i;return Math.sqrt(n)},t.exports=s.Vector},{"../core/constants":17,"../core/main":23}],55:[function(e,t,r){"use strict";var i,n,o,a=e("../core/main"),s=!1,h=!1,l=0,u=(o=2147483647,{setSeed:function(e){n=i=(null==e?Math.random()*o:e)>>>0},getSeed:function(){return 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P=Math.cos(c),I=Math.sin(c),k=Math.cos(p),A=Math.sin(p),U=Math.tan(C/4),O=4/3*i*U,B=4/3*n*U,N=[t,r],G=[t+O*I,r-B*P],F=[h+O*A,l-B*k],V=[h,l];G[0]=2*N[0]-G[0];G[1]=2*N[1]-G[1];{if(u)return[G,F,V].concat(b);b=[G,F,V].concat(b).join().split(",");for(var z=[],H=0,j=b.length;H<j;H++)z[H]=H%2?_(b[H-1],b[H],y).y:_(b[H],b[H+1],y).x;return z}}.apply(0,[t.x,t.y].concat(e.slice(1))));break;case"S":n="C"===r||"S"===r?(i=2*t.x-t.bx,2*t.y-t.by):(i=t.x,t.y),e=["C",i,n].concat(e.slice(1));break;case"T":t.qy="Q"===r||"T"===r?(t.qx=2*t.x-t.qx,2*t.y-t.qy):(t.qx=t.x,t.y),e=["C"].concat(x(t.x,t.y,t.qx,t.qy,e[1],e[2]));break;case"Q":t.qx=e[1],t.qy=e[2],e=["C"].concat(x(t.x,t.y,e[1],e[2],e[3],e[4]));break;case"L":e=["C"].concat(_(t.x,t.y,e[1],e[2]));break;case"H":e=["C"].concat(_(t.x,t.y,e[1],t.y));break;case"V":e=["C"].concat(_(t.x,t.y,t.x,e[1]));break;case"Z":e=["C"].concat(_(t.x,t.y,t.X,t.Y))}return e},u=function(e,t){if(7<e[t].length){e[t].shift();for(var r=e[t];r.length;)n[t]="A",s&&(h[t]="A"),e.splice(t++,0,["C"].concat(r.splice(0,6)));e.splice(t,1),o=Math.max(a.length,s&&s.length||0)}},c=function(e,t,r,i,n){e&&t&&"M"===e[n][0]&&"M"!==t[n][0]&&(t.splice(n,0,["M",i.x,i.y]),r.bx=0,r.by=0,r.x=e[n][1],r.y=e[n][2],o=Math.max(a.length,s&&s.length||0))},p="",d="";o=Math.max(a.length,s&&s.length||0);for(var f=0;f<o;f++){a[f]&&(p=a[f][0]),"C"!==p&&(n[f]=p,f&&(d=n[f-1])),a[f]=l(a[f],r,d),"A"!==n[f]&&"C"===p&&(n[f]="C"),u(a,f),s&&(s[f]&&(p=s[f][0]),"C"!==p&&(h[f]=p,f&&(d=h[f-1])),s[f]=l(s[f],i,d),"A"!==h[f]&&"C"===p&&(h[f]="C"),u(s,f)),c(a,s,r,i,f),c(s,a,i,r,f);var m=a[f],v=s&&s[f],g=m.length,y=s&&v.length;r.x=m[g-2],r.y=m[g-1],r.bx=parseFloat(m[g-4])||r.x,r.by=parseFloat(m[g-3])||r.y,i.bx=s&&(parseFloat(v[y-4])||i.x),i.by=s&&(parseFloat(v[y-3])||i.y),i.x=s&&v[y-2],i.y=s&&v[y-1]}return s?[a,s]:a}(e)).length;l<u;l++){if("M"===(o=e[l])[0])i=+o[1],n=+o[2];else{if(t<h+(a=d(i,n,o[1],o[2],o[3],o[4],o[5],o[6]))&&!r)return{x:(s=d(i,n,o[1],o[2],o[3],o[4],o[5],o[6],t-h)).x,y:s.y,alpha:s.alpha};h+=a,i=+o[5],n=+o[6]}o.shift()+o}return(s=r?h:c(i,n,o[0],o[1],o[2],o[3],o[4],o[5],1)).alpha&&(s={x:s.x,y:s.y,alpha:s.alpha}),s}function b(e){var t=[],r=0,i=0,n=0,o=0,a=0;if(!e)return t;"M"===e[0][0]&&(n=r=+e[0][1],o=i=+e[0][2],a++,t[0]=["M",r,i]);for(var s,h,l,u=3===e.length&&"M"===e[0][0]&&"R"===e[1][0].toUpperCase()&&"Z"===e[2][0].toUpperCase(),c=a,p=e.length;c<p;c++){if(t.push(h=[]),(l=e[c])[0]!==String.prototype.toUpperCase.call(l[0]))switch(h[0]=String.prototype.toUpperCase.call(l[0]),h[0]){case"A":h[1]=l[1],h[2]=l[2],h[3]=l[3],h[4]=l[4],h[5]=l[5],h[6]=+(l[6]+r),h[7]=+(l[7]+i);break;case"V":h[1]=+l[1]+i;break;case"H":h[1]=+l[1]+r;break;case"R":for(var d=2,f=(s=[r,i].concat(l.slice(1))).length;d<f;d++)s[d]=+s[d]+r,s[++d]=+s[d]+i;t.pop(),t=t.concat(g(s,u));break;case"M":n=+l[1]+r,o=+l[2]+i;break;default:for(d=1,f=l.length;d<f;d++)h[d]=+l[d]+(d%2?r:i)}else if("R"===l[0])s=[r,i].concat(l.slice(1)),t.pop(),t=t.concat(g(s,u)),h=["R"].concat(l.slice(-2));else for(var m=0,v=l.length;m<v;m++)h[m]=l[m];switch(h[0]){case"Z":r=n,i=o;break;case"H":r=h[1];break;case"V":i=h[1];break;case"M":n=h[h.length-2],o=h[h.length-1];break;default:r=h[h.length-2],i=h[h.length-1]}}return t}function g(e,t){for(var r=[],i=0,n=e.length;i<n-2*!t;i+=2){var o=[{x:+e[i-2],y:+e[i-1]},{x:+e[i],y:+e[i+1]},{x:+e[i+2],y:+e[i+3]},{x:+e[i+4],y:+e[i+5]}];t?i?n-4===i?o[3]={x:+e[0],y:+e[1]}:n-2===i&&(o[2]={x:+e[0],y:+e[1]},o[3]={x:+e[2],y:+e[3]}):o[0]={x:+e[n-2],y:+e[n-1]}:n-4===i?o[3]=o[2]:i||(o[0]={x:+e[i],y:+e[i+1]}),r.push(["C",(-o[0].x+6*o[1].x+o[2].x)/6,(-o[0].y+6*o[1].y+o[2].y)/6,(o[1].x+6*o[2].x-o[3].x)/6,(o[1].y+6*o[2].y-o[3].y)/6,o[2].x,o[2].y])}return r}function _(e,t,r,i){return[e,t,r,i,r,i]}function x(e,t,r,i,n,o){return[1/3*e+2/3*r,1/3*t+2/3*i,1/3*n+2/3*r,1/3*o+2/3*i,n,o]}function y(e,t,r,i,n,o,a,s,h){null==h&&(h=1);for(var l=(h=1<h?1:h<0?0:h)/2,u=[-.1252,.1252,-.3678,.3678,-.5873,.5873,-.7699,.7699,-.9041,.9041,-.9816,.9816],c=0,p=[.2491,.2491,.2335,.2335,.2032,.2032,.1601,.1601,.1069,.1069,.0472,.0472],d=0;d<12;d++){var f=l*u[d]+l,m=w(f,e,r,n,a),v=w(f,t,i,o,s),g=m*m+v*v;c+=p[d]*Math.sqrt(g)}return l*c}function w(e,t,r,i,n){return e*(e*(-3*t+9*r-9*i+3*n)+6*t-12*r+6*i)-3*t+3*r}i.Font=function(e){this.parent=e,this.cache={},this.font=void 0},i.Font.prototype.textBounds=function(e,t,r,i,n){t=void 0!==t?t:0,r=void 0!==r?r:0;var o,a=n&&n.renderer&&n.renderer._pInst||this.parent,s=a._renderer.drawingContext;s.textAlign||m.LEFT,s.textBaseline||m.BASELINE;if(i=i||a._renderer._textSize,!o){var h,l,u,c,p=[],d=[],f=this._scale(i);this.font.forEachGlyph(e,t,r,i,n,function(e,t,r,i){var n=e.getMetrics();p.push(t+n.xMin*f),p.push(t+n.xMax*f),d.push(r+-n.yMin*f),d.push(r+-n.yMax*f)}),h=Math.min.apply(null,p),l=Math.min.apply(null,d),u=Math.max.apply(null,p),o={x:h,y:l,h:Math.max.apply(null,d)-l,w:u-h,advance:h-t},c=this._handleAlignment(a._renderer,e,o.x,o.y,o.w+o.advance),o.x=c.x,o.y=c.y}return o},i.Font.prototype.textToPoints=function(e,t,r,i,n){var o,a=0,s=[],h=this._getGlyphs(e);i=i||this.parent._renderer._textSize;for(var l=0;l<h.length;l++){if(!(h[o=l].name&&"space"===h[o].name||e.length===h.length&&" "===e[o]||h[o].index&&3===h[o].index))for(var u=v(h[l].getPath(t,r,i).commands),c=0;c<u.length;c++)for(var p=f(u[c],n),d=0;d<p.length;d++)p[d].x+=a,s.push(p[d]);a+=h[l].advanceWidth*this._scale(i)}return s},i.Font.prototype._getGlyphs=function(e){return this.font.stringToGlyphs(e)},i.Font.prototype._getPath=function(e,t,r,i){var n=(i&&i.renderer&&i.renderer._pInst||this.parent)._renderer,o=this._handleAlignment(n,e,t,r);return this.font.getPath(e,o.x,o.y,n._textSize,i)},i.Font.prototype._getPathData=function(e,t,r,i){var n=3;return"string"==typeof e&&2<arguments.length?e=this._getPath(e,t,r,i):"object"===l(t)&&(i=t),i&&"number"==typeof i.decimals&&(n=i.decimals),e.toPathData(n)},i.Font.prototype._getSVG=function(e,t,r,i){var n=3;return"string"==typeof e&&2<arguments.length?e=this._getPath(e,t,r,i):"object"===l(t)&&(i=t),i&&("number"==typeof i.decimals&&(n=i.decimals),"number"==typeof i.strokeWidth&&(e.strokeWidth=i.strokeWidth),void 0!==i.fill&&(e.fill=i.fill),void 0!==i.stroke&&(e.stroke=i.stroke)),e.toSVG(n)},i.Font.prototype._renderPath=function(e,t,r,i){var n,o=i&&i.renderer||this.parent._renderer,a=o.drawingContext;n="object"===l(e)&&e.commands?e.commands:this._getPath(e,t,r,i).commands,a.beginPath();for(var s=0;s<n.length;s+=1){var h=n[s];"M"===h.type?a.moveTo(h.x,h.y):"L"===h.type?a.lineTo(h.x,h.y):"C"===h.type?a.bezierCurveTo(h.x1,h.y1,h.x2,h.y2,h.x,h.y):"Q"===h.type?a.quadraticCurveTo(h.x1,h.y1,h.x,h.y):"Z"===h.type&&a.closePath()}return o._doStroke&&o._strokeSet&&a.stroke(),o._doFill&&(o._fillSet||o._setFill(m._DEFAULT_TEXT_FILL),a.fill()),this},i.Font.prototype._textWidth=function(e,t){return this.font.getAdvanceWidth(e,t)},i.Font.prototype._textAscent=function(e){return this.font.ascender*this._scale(e)},i.Font.prototype._textDescent=function(e){return-this.font.descender*this._scale(e)},i.Font.prototype._scale=function(e){return 1/this.font.unitsPerEm*(e||this.parent._renderer._textSize)},i.Font.prototype._handleAlignment=function(e,t,r,i,n){var o=e._textSize;switch(void 0===n&&(n=this._textWidth(t,o)),e._textAlign){case m.CENTER:r-=n/2;break;case m.RIGHT:r-=n}switch(e._textBaseline){case m.TOP:i+=this._textAscent(o);break;case m.CENTER:i+=this._textAscent(o)/2;break;case m.BOTTOM:i-=this._textDescent(o)}return{x:r,y:i}},t.exports=i},{"../core/constants":17,"../core/main":23}],60:[function(e,t,r){"use strict";var i=e("../core/main");i.prototype.append=function(e,t){return e.push(t),e},i.prototype.arrayCopy=function(e,t,r,i,n){var o,a;e=void 0!==n?(a=Math.min(n,e.length),o=i,e.slice(t,a+t)):(a=void 0!==r?(a=r,Math.min(a,e.length)):e.length,o=0,r=t,e.slice(0,a)),Array.prototype.splice.apply(r,[o,a].concat(e))},i.prototype.concat=function(e,t){return e.concat(t)},i.prototype.reverse=function(e){return e.reverse()},i.prototype.shorten=function(e){return e.pop(),e},i.prototype.shuffle=function(e,t){for(var r,i,n=ArrayBuffer&&ArrayBuffer.isView&&ArrayBuffer.isView(e),o=(e=t||n?e:e.slice()).length;1<o;)r=Math.random()*o|0,i=e[--o],e[o]=e[r],e[r]=i;return e},i.prototype.sort=function(e,t){var r=t?e.slice(0,Math.min(t,e.length)):e,i=t?e.slice(Math.min(t,e.length)):[];return(r="string"==typeof r[0]?r.sort():r.sort(function(e,t){return e-t})).concat(i)},i.prototype.splice=function(e,t,r){return Array.prototype.splice.apply(e,[r,0].concat(t)),e},i.prototype.subset=function(e,t,r){return void 0!==r?e.slice(t,t+r):e.slice(t,e.length)},t.exports=i},{"../core/main":23}],61:[function(e,t,r){"use strict";var i=e("../core/main");i.prototype.float=function(e){return e instanceof Array?e.map(parseFloat):parseFloat(e)},i.prototype.int=function(e,t){return t=t||10,e===1/0||"Infinity"===e?1/0:e===-1/0||"-Infinity"===e?-1/0:"string"==typeof e?parseInt(e,t):"number"==typeof e?0|e:"boolean"==typeof e?e?1:0:e instanceof Array?e.map(function(e){return i.prototype.int(e,t)}):void 0},i.prototype.str=function(e){return e instanceof Array?e.map(i.prototype.str):String(e)},i.prototype.boolean=function(e){return"number"==typeof e?0!==e:"string"==typeof e?"true"===e.toLowerCase():"boolean"==typeof e?e:e instanceof Array?e.map(i.prototype.boolean):void 0},i.prototype.byte=function(e){var t=i.prototype.int(e,10);return"number"==typeof t?(t+128)%256-128:t instanceof Array?t.map(i.prototype.byte):void 0},i.prototype.char=function(e){return"number"!=typeof e||isNaN(e)?e instanceof Array?e.map(i.prototype.char):"string"==typeof e?i.prototype.char(parseInt(e,10)):void 0:String.fromCharCode(e)},i.prototype.unchar=function(e){return"string"==typeof e&&1===e.length?e.charCodeAt(0):e instanceof Array?e.map(i.prototype.unchar):void 0},i.prototype.hex=function(e,t){if(t=null==t?t=8:t,e instanceof Array)return e.map(function(e){return i.prototype.hex(e,t)});if(e===1/0||e===-1/0)return(e===1/0?"F":"0").repeat(t);if("number"==typeof e){e<0&&(e=4294967295+e+1);for(var r=Number(e).toString(16).toUpperCase();r.length<t;)r="0"+r;return r.length>=t&&(r=r.substring(r.length-t,r.length)),r}},i.prototype.unhex=function(e){return e instanceof Array?e.map(i.prototype.unhex):parseInt("0x"+e,16)},t.exports=i},{"../core/main":23}],62:[function(e,t,r){"use strict";var a=e("../core/main");function i(e,t,r){var i=e<0,n=i?e.toString().substring(1):e.toString(),o=n.indexOf("."),a=-1!==o?n.substring(0,o):n,s=-1!==o?n.substring(o+1):"",h=i?"-":"";if(void 0!==r){var l="";(-1!==o||0<r-s.length)&&(l="."),s.length>r&&(s=s.substring(0,r));for(var u=0;u<t-a.length;u++)h+="0";h+=a,h+=l,h+=s;for(var c=0;c<r-s.length;c++)h+="0";return h}for(var p=0;p<Math.max(t-a.length,0);p++)h+="0";return h+=n}function n(e,t){var r=(e=e.toString()).indexOf("."),i=-1!==r?e.substring(r):"",n=-1!==r?e.substring(0,r):e;if(n=n.toString().replace(/\B(?=(\d{3})+(?!\d))/g,","),0===t)i="";else if(void 0!==t)if(t>i.length)for(var o=t-(i+=-1===r?".":"").length+1,a=0;a<o;a++)i+="0";else i=i.substring(0,t+1);return n+i}function o(e){return 0<parseFloat(e)?"+"+e.toString():e.toString()}function s(e){return 0<=parseFloat(e)?" "+e.toString():e.toString()}e("../core/error_helpers"),a.prototype.join=function(e,t){return a._validateParameters("join",arguments),e.join(t)},a.prototype.match=function(e,t){return a._validateParameters("match",arguments),e.match(t)},a.prototype.matchAll=function(e,t){a._validateParameters("matchAll",arguments);for(var r=new RegExp(t,"g"),i=r.exec(e),n=[];null!==i;)n.push(i),i=r.exec(e);return n},a.prototype.nf=function(e,t,r){return a._validateParameters("nf",arguments),e instanceof Array?e.map(function(e){return i(e,t,r)}):"[object Arguments]"===Object.prototype.toString.call(e)?3===e.length?this.nf(e[0],e[1],e[2]):2===e.length?this.nf(e[0],e[1]):this.nf(e[0]):i(e,t,r)},a.prototype.nfc=function(e,t){return a._validateParameters("nfc",arguments),e instanceof Array?e.map(function(e){return n(e,t)}):n(e,t)},a.prototype.nfp=function(){a._validateParameters("nfp",arguments);var e=a.prototype.nf.apply(this,arguments);return e instanceof Array?e.map(o):o(e)},a.prototype.nfs=function(){a._validateParameters("nfs",arguments);var e=a.prototype.nf.apply(this,arguments);return e instanceof Array?e.map(s):s(e)},a.prototype.split=function(e,t){return a._validateParameters("split",arguments),e.split(t)},a.prototype.splitTokens=function(e,t){var r;if(a._validateParameters("splitTokens",arguments),void 0!==t){var i=t,n=/\]/g.exec(i),o=/\[/g.exec(i);r=o&&n?(i=i.slice(0,n.index)+i.slice(n.index+1),o=/\[/g.exec(i),i=i.slice(0,o.index)+i.slice(o.index+1),new RegExp("[\\["+i+"\\]]","g")):n?(i=i.slice(0,n.index)+i.slice(n.index+1),new RegExp("["+i+"\\]]","g")):o?(i=i.slice(0,o.index)+i.slice(o.index+1),new RegExp("["+i+"\\[]","g")):new RegExp("["+i+"]","g")}else r=/\s/g;return e.split(r).filter(function(e){return e})},a.prototype.trim=function(e){return a._validateParameters("trim",arguments),e instanceof Array?e.map(this.trim):e.trim()},t.exports=a},{"../core/error_helpers":19,"../core/main":23}],63:[function(e,t,r){"use strict";var i=e("../core/main");i.prototype.day=function(){return(new Date).getDate()},i.prototype.hour=function(){return(new Date).getHours()},i.prototype.minute=function(){return(new Date).getMinutes()},i.prototype.millis=function(){return window.performance.now()},i.prototype.month=function(){return(new Date).getMonth()+1},i.prototype.second=function(){return(new Date).getSeconds()},i.prototype.year=function(){return(new Date).getFullYear()},t.exports=i},{"../core/main":23}],64:[function(e,t,r){"use strict";var E=e("../core/main");e("./p5.Geometry");var d=e("../core/constants");E.prototype.plane=function(e,t,r,i){this._assert3d("plane"),E._validateParameters("plane",arguments),void 0===e&&(e=50),void 0===t&&(t=e),void 0===r&&(r=1),void 0===i&&(i=1);var n="plane|"+r+"|"+i;if(!this._renderer.geometryInHash(n)){var o=new E.Geometry(r,i,function(){for(var e,t,r,i=0;i<=this.detailY;i++){t=i/this.detailY;for(var n=0;n<=this.detailX;n++)e=n/this.detailX,r=new E.Vector(e-.5,t-.5,0),this.vertices.push(r),this.uvs.push(e,t)}});o.computeFaces().computeNormals(),r<=1&&i<=1?o._makeTriangleEdges()._edgesToVertices():console.log("Cannot draw stroke on plane objects with more than 1 detailX or 1 detailY"),this._renderer.createBuffers(n,o)}return this._renderer.drawBuffersScaled(n,e,t,1),this},E.prototype.box=function(e,t,r,i,n){this._assert3d("box"),E._validateParameters("box",arguments),void 0===e&&(e=50),void 0===t&&(t=e),void 0===r&&(r=t);var o=this._renderer.attributes&&this._renderer.attributes.perPixelLighting;void 0===i&&(i=o?1:4),void 0===n&&(n=o?1:4);var a="box|"+i+"|"+n;if(!this._renderer.geometryInHash(a)){var s=new E.Geometry(i,n,function(){var e=[[0,4,2,6],[1,3,5,7],[0,1,4,5],[2,6,3,7],[0,2,1,3],[4,5,6,7]];this.strokeIndices=[[0,1],[1,3],[3,2],[6,7],[8,9],[9,11],[14,15],[16,17],[17,19],[18,19],[20,21],[22,23]];for(var t=0;t<e.length;t++){for(var r=e[t],i=4*t,n=0;n<4;n++){var o=r[n],a=new E.Vector((2*(1&o)-1)/2,((2&o)-1)/2,((4&o)/2-1)/2);this.vertices.push(a),this.uvs.push(1&n,(2&n)/2)}this.faces.push([i,i+1,i+2]),this.faces.push([i+2,i+1,i+3])}});s.computeNormals(),i<=4&&n<=4?s._makeTriangleEdges()._edgesToVertices():console.log("Cannot draw stroke on box objects with more than 4 detailX or 4 detailY"),this._renderer.createBuffers(a,s)}return this._renderer.drawBuffersScaled(a,e,t,r),this},E.prototype.sphere=function(e,t,r){return this._assert3d("sphere"),E._validateParameters("sphere",arguments),void 0===e&&(e=50),void 0===t&&(t=24),void 0===r&&(r=16),this.ellipsoid(e,e,e,t,r),this};var h=function(e,t,r,i,n,o,a){e=e<=0?1:e,t=t<0?0:t,r=r<=0?e:r,i=i<3?3:i;var s,h,l,u=(o=void 0===o||o)?-2:0,c=(n=n<1?1:n)+((a=void 0===a?0!==t:a)?2:0),p=Math.atan2(e-t,r),d=Math.sin(p),f=Math.cos(p);for(s=u;s<=c;++s){var m,v=s/n,g=r*v;for(m=s<0?(v=g=0,e):n<s?(g=r,v=1,t):e+(t-e)*v,-2!==s&&s!==n+2||(m=0),g-=r/2,h=0;h<i;++h){var y,b=h/i,_=2*Math.PI*b,x=Math.sin(_),w=Math.cos(_);this.vertices.push(new E.Vector(x*m,g,w*m)),y=s<0?new E.Vector(0,-1,0):n<s&&t?new E.Vector(0,1,0):new E.Vector(x*f,d,w*f),this.vertexNormals.push(y),this.uvs.push(b,v)}}var S=0;if(o){for(l=0;l<i;++l){var T=(l+1)%i;this.faces.push([S+l,S+i+T,S+i+l])}S+=2*i}for(s=0;s<n;++s){for(h=0;h<i;++h){var M=(h+1)%i;this.faces.push([S+h,S+M,S+i+M]),this.faces.push([S+h,S+i+M,S+i+h])}S+=i}if(a)for(S+=i,h=0;h<i;++h)this.faces.push([S+h,S+(h+1)%i,S+i])};E.prototype.cylinder=function(e,t,r,i,n,o){this._assert3d("cylinder"),E._validateParameters("cylinder",arguments),void 0===e&&(e=50),void 0===t&&(t=e),void 0===r&&(r=24),void 0===i&&(i=1),void 0===o&&(o=!0),void 0===n&&(n=!0);var a="cylinder|"+r+"|"+i+"|"+n+"|"+o;if(!this._renderer.geometryInHash(a)){var s=new E.Geometry(r,i);h.call(s,1,1,1,r,i,n,o),r<=24&&i<=16?s._makeTriangleEdges()._edgesToVertices():console.log("Cannot draw stroke on cylinder objects with more than 24 detailX or 16 detailY"),this._renderer.createBuffers(a,s)}return this._renderer.drawBuffersScaled(a,e,t,e),this},E.prototype.cone=function(e,t,r,i,n){this._assert3d("cone"),E._validateParameters("cone",arguments),void 0===e&&(e=50),void 0===t&&(t=e),void 0===r&&(r=24),void 0===i&&(i=1),void 0===n&&(n=!0);var o="cone|"+r+"|"+i+"|"+n;if(!this._renderer.geometryInHash(o)){var a=new E.Geometry(r,i);h.call(a,1,0,1,r,i,n,!1),r<=24&&i<=16?a._makeTriangleEdges()._edgesToVertices():console.log("Cannot draw stroke on cone objects with more than 24 detailX or 16 detailY"),this._renderer.createBuffers(o,a)}return this._renderer.drawBuffersScaled(o,e,t,e),this},E.prototype.ellipsoid=function(e,t,r,i,n){this._assert3d("ellipsoid"),E._validateParameters("ellipsoid",arguments),void 0===e&&(e=50),void 0===t&&(t=e),void 0===r&&(r=e),void 0===i&&(i=24),void 0===n&&(n=16);var o="ellipsoid|"+i+"|"+n;if(!this._renderer.geometryInHash(o)){var a=new E.Geometry(i,n,function(){for(var e=0;e<=this.detailY;e++)for(var t=e/this.detailY,r=Math.PI*t-Math.PI/2,i=Math.cos(r),n=Math.sin(r),o=0;o<=this.detailX;o++){var a=o/this.detailX,s=2*Math.PI*a,h=Math.cos(s),l=Math.sin(s),u=new E.Vector(i*l,n,i*h);this.vertices.push(u),this.vertexNormals.push(u),this.uvs.push(a,t)}});a.computeFaces(),i<=24&&n<=24?a._makeTriangleEdges()._edgesToVertices():console.log("Cannot draw stroke on ellipsoids with more than 24 detailX or 24 detailY"),this._renderer.createBuffers(o,a)}return this._renderer.drawBuffersScaled(o,e,t,r),this},E.prototype.torus=function(e,t,r,i){if(this._assert3d("torus"),E._validateParameters("torus",arguments),void 0===e)e=50;else if(!e)return;if(void 0===t)t=10;else if(!t)return;void 0===r&&(r=24),void 0===i&&(i=16);var d=(t/e).toPrecision(4),n="torus|"+d+"|"+r+"|"+i;if(!this._renderer.geometryInHash(n)){var o=new E.Geometry(r,i,function(){for(var e=0;e<=this.detailY;e++)for(var t=e/this.detailY,r=2*Math.PI*t,i=Math.cos(r),n=Math.sin(r),o=1+d*i,a=0;a<=this.detailX;a++){var s=a/this.detailX,h=2*Math.PI*s,l=Math.cos(h),u=Math.sin(h),c=new E.Vector(o*l,o*u,d*n),p=new E.Vector(i*l,i*u,n);this.vertices.push(c),this.vertexNormals.push(p),this.uvs.push(s,t)}});o.computeFaces(),r<=24&&i<=16?o._makeTriangleEdges()._edgesToVertices():console.log("Cannot draw strokes on torus object with more than 24 detailX or 16 detailY"),this._renderer.createBuffers(n,o)}return this._renderer.drawBuffersScaled(n,e,e,e),this},E.RendererGL.prototype.point=function(e,t,r){void 0===r&&(r=0);var i=[];return i.push(new E.Vector(e,t,r)),this._drawPoints(i,this._pointVertexBuffer),this},E.RendererGL.prototype.triangle=function(e){var t=e[0],r=e[1],i=e[2],n=e[3],o=e[4],a=e[5];if(!this.geometryInHash("tri")){var s=new E.Geometry(1,1,function(){var e=[];e.push(new E.Vector(0,0,0)),e.push(new E.Vector(0,1,0)),e.push(new E.Vector(1,0,0)),this.strokeIndices=[[0,1],[1,2],[2,0]],this.vertices=e,this.faces=[[0,1,2]],this.uvs=[0,0,0,1,1,1]});s._makeTriangleEdges()._edgesToVertices(),s.computeNormals(),this.createBuffers("tri",s)}var h=this.uMVMatrix.copy();try{var l=new E.Matrix([i-t,n-r,0,0,o-t,a-r,0,0,0,0,1,0,t,r,0,1]).mult(this.uMVMatrix);this.uMVMatrix=l,this.drawBuffers("tri")}finally{this.uMVMatrix=h}return this},E.RendererGL.prototype.ellipse=function(e){this.arc(e[0],e[1],e[2],e[3],0,d.TWO_PI,d.OPEN,e[4])},E.RendererGL.prototype.arc=function(e){var t,r,i=e,n=arguments[1],o=arguments[2],a=arguments[3],s=arguments[4],h=arguments[5],l=arguments[6],u=arguments[7]||25;if(r=Math.abs(h-s)>=d.TWO_PI?(t="ellipse")+"|"+u+"|":(t="arc")+"|"+s+"|"+h+"|"+l+"|"+u+"|",!this.geometryInHash(r)){var c=new E.Geometry(u,1,function(){if(this.strokeIndices=[],s.toFixed(10)!==h.toFixed(10)){l!==d.PIE&&void 0!==l||(this.vertices.push(new E.Vector(.5,.5,0)),this.uvs.push([.5,.5]));for(var e=0;e<=u;e++){var t=e/u*(h-s)+s,r=.5+Math.cos(t)/2,i=.5+Math.sin(t)/2;this.vertices.push(new E.Vector(r,i,0)),this.uvs.push([r,i]),e<u-1&&(this.faces.push([0,e+1,e+2]),this.strokeIndices.push([e+1,e+2]))}switch(l){case d.PIE:this.faces.push([0,this.vertices.length-2,this.vertices.length-1]),this.strokeIndices.push([0,1]),this.strokeIndices.push([this.vertices.length-2,this.vertices.length-1]),this.strokeIndices.push([0,this.vertices.length-1]);break;case d.CHORD:this.strokeIndices.push([0,1]),this.strokeIndices.push([0,this.vertices.length-1]);break;case d.OPEN:this.strokeIndices.push([0,1]);break;default:this.faces.push([0,this.vertices.length-2,this.vertices.length-1]),this.strokeIndices.push([this.vertices.length-2,this.vertices.length-1])}}});c.computeNormals(),u<=50?c._makeTriangleEdges()._edgesToVertices(c):console.log("Cannot stroke "+t+" with more than 50 detail"),this.createBuffers(r,c)}var p=this.uMVMatrix.copy();try{this.uMVMatrix.translate([i,n,0]),this.uMVMatrix.scale(o,a,1),this.drawBuffers(r)}finally{this.uMVMatrix=p}return this},E.RendererGL.prototype.rect=function(e){var t=this._pInst._glAttributes.perPixelLighting,r=e[0],i=e[1],n=e[2],o=e[3],a=e[4]||(t?1:24),s=e[5]||(t?1:16),h="rect|"+a+"|"+s;if(!this.geometryInHash(h)){var l=new E.Geometry(a,s,function(){for(var e=0;e<=this.detailY;e++)for(var t=e/this.detailY,r=0;r<=this.detailX;r++){var i=r/this.detailX,n=new E.Vector(i,t,0);this.vertices.push(n),this.uvs.push(i,t)}0<a&&0<s&&(this.strokeIndices=[[0,a],[a,(a+1)*(s+1)-1],[(a+1)*(s+1)-1,(a+1)*s],[(a+1)*s,0]])});l.computeFaces().computeNormals()._makeTriangleEdges()._edgesToVertices(),this.createBuffers(h,l)}var u=this.uMVMatrix.copy();try{this.uMVMatrix.translate([r,i,0]),this.uMVMatrix.scale(n,o,1),this.drawBuffers(h)}finally{this.uMVMatrix=u}return this},E.RendererGL.prototype.quad=function(e,t,r,i,n,o,a,s,h,l,u,c){var p="quad|"+e+"|"+t+"|"+r+"|"+i+"|"+n+"|"+o+"|"+a+"|"+s+"|"+h+"|"+l+"|"+u+"|"+c;if(!this.geometryInHash(p)){var d=new E.Geometry(2,2,function(){this.vertices.push(new E.Vector(e,t,r)),this.vertices.push(new E.Vector(i,n,o)),this.vertices.push(new E.Vector(a,s,h)),this.vertices.push(new E.Vector(l,u,c)),this.uvs.push(0,0,1,0,1,1,0,1),this.strokeIndices=[[0,1],[1,2],[2,3],[3,0]]});d.computeNormals()._makeTriangleEdges()._edgesToVertices(),d.faces=[[0,1,2],[2,3,0]],this.createBuffers(p,d)}return this.drawBuffers(p),this},E.RendererGL.prototype.bezier=function(e,t,r,i,n,o,a,s,h,l,u,c){8===arguments.length&&(u=s,l=a,s=o,a=n,n=i,i=r,r=o=h=c=0);var p=this._pInst._bezierDetail||20;this.beginShape();for(var d=0;d<=p;d++){var f=Math.pow(1-d/p,3),m=d/p*3*Math.pow(1-d/p,2),v=3*Math.pow(d/p,2)*(1-d/p),g=Math.pow(d/p,3);this.vertex(e*f+i*m+a*v+l*g,t*f+n*m+s*v+u*g,r*f+o*m+h*v+c*g)}return this.endShape(),this},E.RendererGL.prototype.curve=function(e,t,r,i,n,o,a,s,h,l,u,c){8===arguments.length&&(l=a,u=s,a=n,s=i,n=i=r,r=o=h=c=0);var p=this._pInst._curveDetail;this.beginShape();for(var d=0;d<=p;d++){var f=.5*Math.pow(d/p,3),m=.5*Math.pow(d/p,2),v=d/p*.5,g=f*(3*i-e-3*a+l)+m*(2*e-5*i+4*a-l)+v*(-e+a)+2*i*.5,y=f*(3*n-t-3*s+u)+m*(2*t-5*n+4*s-u)+v*(-t+s)+2*n*.5,b=f*(3*o-r-3*h+c)+m*(2*r-5*o+4*h-c)+v*(-r+h)+2*o*.5;this.vertex(g,y,b)}return this.endShape(),this},E.RendererGL.prototype.line=function(){return 6===arguments.length?(this.beginShape(),this.vertex(arguments[0],arguments[1],arguments[2]),this.vertex(arguments[3],arguments[4],arguments[5]),this.endShape()):4===arguments.length&&(this.beginShape(),this.vertex(arguments[0],arguments[1],0),this.vertex(arguments[2],arguments[3],0),this.endShape()),this},E.RendererGL.prototype.bezierVertex=function(){if(0===this.immediateMode._bezierVertex.length)throw Error("vertex() must be used once before calling bezierVertex()");var e,t,r,i,n,o=[],a=[],s=[],h=arguments.length;if((e=0)===this._lookUpTableBezier.length||this._lutBezierDetail!==this._pInst._curveDetail){this._lookUpTableBezier=[],this._lutBezierDetail=this._pInst._curveDetail;for(var l=1/this._lutBezierDetail,u=0,c=1,p=0;u<1;){if(e=parseFloat(u.toFixed(6)),this._lookUpTableBezier[p]=this._bezierCoefficients(e),c.toFixed(6)===l.toFixed(6)){e=parseFloat(c.toFixed(6))+parseFloat(u.toFixed(6)),++p,this._lookUpTableBezier[p]=this._bezierCoefficients(e);break}u+=l,c-=l,++p}}var d=this._lookUpTableBezier.length;if(6===h){for(this.isBezier=!0,o=[this.immediateMode._bezierVertex[0],arguments[0],arguments[2],arguments[4]],a=[this.immediateMode._bezierVertex[1],arguments[1],arguments[3],arguments[5]],n=0;n<d;n++)t=o[0]*this._lookUpTableBezier[n][0]+o[1]*this._lookUpTableBezier[n][1]+o[2]*this._lookUpTableBezier[n][2]+o[3]*this._lookUpTableBezier[n][3],r=a[0]*this._lookUpTableBezier[n][0]+a[1]*this._lookUpTableBezier[n][1]+a[2]*this._lookUpTableBezier[n][2]+a[3]*this._lookUpTableBezier[n][3],this.vertex(t,r);this.immediateMode._bezierVertex[0]=arguments[4],this.immediateMode._bezierVertex[1]=arguments[5]}else if(9===h){for(this.isBezier=!0,o=[this.immediateMode._bezierVertex[0],arguments[0],arguments[3],arguments[6]],a=[this.immediateMode._bezierVertex[1],arguments[1],arguments[4],arguments[7]],s=[this.immediateMode._bezierVertex[2],arguments[2],arguments[5],arguments[8]],n=0;n<d;n++)t=o[0]*this._lookUpTableBezier[n][0]+o[1]*this._lookUpTableBezier[n][1]+o[2]*this._lookUpTableBezier[n][2]+o[3]*this._lookUpTableBezier[n][3],r=a[0]*this._lookUpTableBezier[n][0]+a[1]*this._lookUpTableBezier[n][1]+a[2]*this._lookUpTableBezier[n][2]+a[3]*this._lookUpTableBezier[n][3],i=s[0]*this._lookUpTableBezier[n][0]+s[1]*this._lookUpTableBezier[n][1]+s[2]*this._lookUpTableBezier[n][2]+s[3]*this._lookUpTableBezier[n][3],this.vertex(t,r,i);this.immediateMode._bezierVertex[0]=arguments[6],this.immediateMode._bezierVertex[1]=arguments[7],this.immediateMode._bezierVertex[2]=arguments[8]}},E.RendererGL.prototype.quadraticVertex=function(){if(0===this.immediateMode._quadraticVertex.length)throw Error("vertex() must be used once before calling quadraticVertex()");var e,t,r,i,n,o=[],a=[],s=[],h=arguments.length;if((e=0)===this._lookUpTableQuadratic.length||this._lutQuadraticDetail!==this._pInst._curveDetail){this._lookUpTableQuadratic=[],this._lutQuadraticDetail=this._pInst._curveDetail;for(var l=1/this._lutQuadraticDetail,u=0,c=1,p=0;u<1;){if(e=parseFloat(u.toFixed(6)),this._lookUpTableQuadratic[p]=this._quadraticCoefficients(e),c.toFixed(6)===l.toFixed(6)){e=parseFloat(c.toFixed(6))+parseFloat(u.toFixed(6)),++p,this._lookUpTableQuadratic[p]=this._quadraticCoefficients(e);break}u+=l,c-=l,++p}}var d=this._lookUpTableQuadratic.length;if(4===h){for(this.isQuadratic=!0,o=[this.immediateMode._quadraticVertex[0],arguments[0],arguments[2]],a=[this.immediateMode._quadraticVertex[1],arguments[1],arguments[3]],n=0;n<d;n++)t=o[0]*this._lookUpTableQuadratic[n][0]+o[1]*this._lookUpTableQuadratic[n][1]+o[2]*this._lookUpTableQuadratic[n][2],r=a[0]*this._lookUpTableQuadratic[n][0]+a[1]*this._lookUpTableQuadratic[n][1]+a[2]*this._lookUpTableQuadratic[n][2],this.vertex(t,r);this.immediateMode._quadraticVertex[0]=arguments[2],this.immediateMode._quadraticVertex[1]=arguments[3]}else if(6===h){for(this.isQuadratic=!0,o=[this.immediateMode._quadraticVertex[0],arguments[0],arguments[3]],a=[this.immediateMode._quadraticVertex[1],arguments[1],arguments[4]],s=[this.immediateMode._quadraticVertex[2],arguments[2],arguments[5]],n=0;n<d;n++)t=o[0]*this._lookUpTableQuadratic[n][0]+o[1]*this._lookUpTableQuadratic[n][1]+o[2]*this._lookUpTableQuadratic[n][2],r=a[0]*this._lookUpTableQuadratic[n][0]+a[1]*this._lookUpTableQuadratic[n][1]+a[2]*this._lookUpTableQuadratic[n][2],i=s[0]*this._lookUpTableQuadratic[n][0]+s[1]*this._lookUpTableQuadratic[n][1]+s[2]*this._lookUpTableQuadratic[n][2],this.vertex(t,r,i);this.immediateMode._quadraticVertex[0]=arguments[3],this.immediateMode._quadraticVertex[1]=arguments[4],this.immediateMode._quadraticVertex[2]=arguments[5]}},E.RendererGL.prototype.curveVertex=function(){var e,t,r,i,n,o=[],a=[],s=[];e=0;var h=arguments.length;if(0===this._lookUpTableBezier.length||this._lutBezierDetail!==this._pInst._curveDetail){this._lookUpTableBezier=[],this._lutBezierDetail=this._pInst._curveDetail;for(var l=1/this._lutBezierDetail,u=0,c=1,p=0;u<1;){if(e=parseFloat(u.toFixed(6)),this._lookUpTableBezier[p]=this._bezierCoefficients(e),c.toFixed(6)===l.toFixed(6)){e=parseFloat(c.toFixed(6))+parseFloat(u.toFixed(6)),++p,this._lookUpTableBezier[p]=this._bezierCoefficients(e);break}u+=l,c-=l,++p}}var d=this._lookUpTableBezier.length;if(2===h){if(this.immediateMode._curveVertex.push(arguments[0]),this.immediateMode._curveVertex.push(arguments[1]),8===this.immediateMode._curveVertex.length){for(this.isCurve=!0,o=this._bezierToCatmull([this.immediateMode._curveVertex[0],this.immediateMode._curveVertex[2],this.immediateMode._curveVertex[4],this.immediateMode._curveVertex[6]]),a=this._bezierToCatmull([this.immediateMode._curveVertex[1],this.immediateMode._curveVertex[3],this.immediateMode._curveVertex[5],this.immediateMode._curveVertex[7]]),n=0;n<d;n++)t=o[0]*this._lookUpTableBezier[n][0]+o[1]*this._lookUpTableBezier[n][1]+o[2]*this._lookUpTableBezier[n][2]+o[3]*this._lookUpTableBezier[n][3],r=a[0]*this._lookUpTableBezier[n][0]+a[1]*this._lookUpTableBezier[n][1]+a[2]*this._lookUpTableBezier[n][2]+a[3]*this._lookUpTableBezier[n][3],this.vertex(t,r);for(n=0;n<h;n++)this.immediateMode._curveVertex.shift()}}else if(3===h&&(this.immediateMode._curveVertex.push(arguments[0]),this.immediateMode._curveVertex.push(arguments[1]),this.immediateMode._curveVertex.push(arguments[2]),12===this.immediateMode._curveVertex.length)){for(this.isCurve=!0,o=this._bezierToCatmull([this.immediateMode._curveVertex[0],this.immediateMode._curveVertex[3],this.immediateMode._curveVertex[6],this.immediateMode._curveVertex[9]]),a=this._bezierToCatmull([this.immediateMode._curveVertex[1],this.immediateMode._curveVertex[4],this.immediateMode._curveVertex[7],this.immediateMode._curveVertex[10]]),s=this._bezierToCatmull([this.immediateMode._curveVertex[2],this.immediateMode._curveVertex[5],this.immediateMode._curveVertex[8],this.immediateMode._curveVertex[11]]),n=0;n<d;n++)t=o[0]*this._lookUpTableBezier[n][0]+o[1]*this._lookUpTableBezier[n][1]+o[2]*this._lookUpTableBezier[n][2]+o[3]*this._lookUpTableBezier[n][3],r=a[0]*this._lookUpTableBezier[n][0]+a[1]*this._lookUpTableBezier[n][1]+a[2]*this._lookUpTableBezier[n][2]+a[3]*this._lookUpTableBezier[n][3],i=s[0]*this._lookUpTableBezier[n][0]+s[1]*this._lookUpTableBezier[n][1]+s[2]*this._lookUpTableBezier[n][2]+s[3]*this._lookUpTableBezier[n][3],this.vertex(t,r,i);for(n=0;n<h;n++)this.immediateMode._curveVertex.shift()}},E.RendererGL.prototype.image=function(e,t,r,i,n,o,a,s,h){this._pInst.push(),this._pInst.texture(e),this._pInst.textureMode(d.NORMAL);var l=0;t<=e.width&&(l=t/e.width);var u=1;t+i<=e.width&&(u=(t+i)/e.width);var c=0;r<=e.height&&(c=r/e.height);var p=1;r+n<=e.height&&(p=(r+n)/e.height),this.beginShape(),this.vertex(o,a,0,l,c),this.vertex(o+s,a,0,u,c),this.vertex(o+s,a+h,0,u,p),this.vertex(o,a+h,0,l,p),this.endShape(d.CLOSE),this._pInst.pop()},t.exports=E},{"../core/constants":17,"../core/main":23,"./p5.Geometry":70}],65:[function(e,t,r){"use strict";var c=e("../core/main"),i=e("../core/constants");c.prototype.orbitControl=function(e,t){if(this._assert3d("orbitControl"),c._validateParameters("orbitControl",arguments),this.mouseX<this.width&&0<this.mouseX&&this.mouseY<this.height&&0<this.mouseY){var r=this._renderer._curCamera;void 0===e&&(e=1),void 0===t&&(t=e),!0!==this.contextMenuDisabled&&(this.canvas.oncontextmenu=function(){return!1},this._setProperty("contextMenuDisabled",!0)),!0!==this.wheelDefaultDisabled&&(this.canvas.onwheel=function(){return!1},this._setProperty("wheelDefaultDisabled",!0));var i=this.height<this.width?this.height:this.width;if(this._mouseWheelDeltaY!==this._pmouseWheelDeltaY&&(0<this._mouseWheelDeltaY?this._renderer._curCamera._orbit(0,0,.5*i):this._renderer._curCamera._orbit(0,0,-.5*i)),this.mouseIsPressed)if(this.mouseButton===this.LEFT){var n=-e*(this.mouseX-this.pmouseX)/i,o=t*(this.mouseY-this.pmouseY)/i;this._renderer._curCamera._orbit(n,o,0)}else if(this.mouseButton===this.RIGHT){var a=r._getLocalAxes(),s=Math.sqrt(a.x[0]*a.x[0]+a.x[2]*a.x[2]);0!==s&&(a.x[0]/=s,a.x[2]/=s);var h=Math.sqrt(a.y[0]*a.y[0]+a.y[2]*a.y[2]);0!==h&&(a.y[0]/=h,a.y[2]/=h);var l=-1*e*(this.mouseX-this.pmouseX),u=-1*t*(this.mouseY-this.pmouseY);r.setPosition(r.eyeX+l*a.x[0]+u*a.z[0],r.eyeY,r.eyeZ+l*a.x[2]+u*a.z[2])}return this}},c.prototype.debugMode=function(){this._assert3d("debugMode"),c._validateParameters("debugMode",arguments);for(var e=this._registeredMethods.post.length-1;0<=e;e--)this._registeredMethods.post[e].toString()!==this._grid().toString()&&this._registeredMethods.post[e].toString()!==this._axesIcon().toString()||this._registeredMethods.post.splice(e,1);arguments[0]===i.GRID?this.registerMethod("post",this._grid.call(this,arguments[1],arguments[2],arguments[3],arguments[4],arguments[5])):arguments[0]===i.AXES?this.registerMethod("post",this._axesIcon.call(this,arguments[1],arguments[2],arguments[3],arguments[4])):(this.registerMethod("post",this._grid.call(this,arguments[0],arguments[1],arguments[2],arguments[3],arguments[4])),this.registerMethod("post",this._axesIcon.call(this,arguments[5],arguments[6],arguments[7],arguments[8])))},c.prototype.noDebugMode=function(){this._assert3d("noDebugMode");for(var e=this._registeredMethods.post.length-1;0<=e;e--)this._registeredMethods.post[e].toString()!==this._grid().toString()&&this._registeredMethods.post[e].toString()!==this._axesIcon().toString()||this._registeredMethods.post.splice(e,1)},c.prototype._grid=function(e,r,i,n,o){void 0===e&&(e=this.width/2),void 0===r&&(r=Math.round(e/30)<4?4:Math.round(e/30)),void 0===i&&(i=0),void 0===n&&(n=0),void 0===o&&(o=0);var a=e/r,s=e/2;return function(){this.push(),this.stroke(255*this._renderer.curStrokeColor[0],255*this._renderer.curStrokeColor[1],255*this._renderer.curStrokeColor[2]),this._renderer.uMVMatrix.set(this._renderer._curCamera.cameraMatrix.mat4[0],this._renderer._curCamera.cameraMatrix.mat4[1],this._renderer._curCamera.cameraMatrix.mat4[2],this._renderer._curCamera.cameraMatrix.mat4[3],this._renderer._curCamera.cameraMatrix.mat4[4],this._renderer._curCamera.cameraMatrix.mat4[5],this._renderer._curCamera.cameraMatrix.mat4[6],this._renderer._curCamera.cameraMatrix.mat4[7],this._renderer._curCamera.cameraMatrix.mat4[8],this._renderer._curCamera.cameraMatrix.mat4[9],this._renderer._curCamera.cameraMatrix.mat4[10],this._renderer._curCamera.cameraMatrix.mat4[11],this._renderer._curCamera.cameraMatrix.mat4[12],this._renderer._curCamera.cameraMatrix.mat4[13],this._renderer._curCamera.cameraMatrix.mat4[14],this._renderer._curCamera.cameraMatrix.mat4[15]);for(var e=0;e<=r;e++)this.beginShape(this.LINES),this.vertex(-s+i,n,e*a-s+o),this.vertex(+s+i,n,e*a-s+o),this.endShape();for(var t=0;t<=r;t++)this.beginShape(this.LINES),this.vertex(t*a-s+i,n,-s+o),this.vertex(t*a-s+i,n,+s+o),this.endShape();this.pop()}},c.prototype._axesIcon=function(e,t,r,i){return void 0===e&&(e=40<this.width/20?this.width/20:40),void 0===t&&(t=-this.width/4),void 0===r&&(r=t),void 0===i&&(i=t),function(){this.push(),this._renderer.uMVMatrix.set(this._renderer._curCamera.cameraMatrix.mat4[0],this._renderer._curCamera.cameraMatrix.mat4[1],this._renderer._curCamera.cameraMatrix.mat4[2],this._renderer._curCamera.cameraMatrix.mat4[3],this._renderer._curCamera.cameraMatrix.mat4[4],this._renderer._curCamera.cameraMatrix.mat4[5],this._renderer._curCamera.cameraMatrix.mat4[6],this._renderer._curCamera.cameraMatrix.mat4[7],this._renderer._curCamera.cameraMatrix.mat4[8],this._renderer._curCamera.cameraMatrix.mat4[9],this._renderer._curCamera.cameraMatrix.mat4[10],this._renderer._curCamera.cameraMatrix.mat4[11],this._renderer._curCamera.cameraMatrix.mat4[12],this._renderer._curCamera.cameraMatrix.mat4[13],this._renderer._curCamera.cameraMatrix.mat4[14],this._renderer._curCamera.cameraMatrix.mat4[15]),this.strokeWeight(2),this.stroke(255,0,0),this.beginShape(this.LINES),this.vertex(t,r,i),this.vertex(t+e,r,i),this.endShape(),this.stroke(0,255,0),this.beginShape(this.LINES),this.vertex(t,r,i),this.vertex(t,r+e,i),this.endShape(),this.stroke(0,0,255),this.beginShape(this.LINES),this.vertex(t,r,i),this.vertex(t,r,i+e),this.endShape(),this.pop()}},t.exports=c},{"../core/constants":17,"../core/main":23}],66:[function(e,t,r){"use strict";var p=e("../core/main");p.prototype.ambientLight=function(e,t,r,i){this._assert3d("ambientLight"),p._validateParameters("ambientLight",arguments);var n=this.color.apply(this,arguments);return this._renderer.ambientLightColors.push(n._array[0],n._array[1],n._array[2]),this._renderer._enableLighting=!0,this},p.prototype.directionalLight=function(e,t,r,i,n,o){var a,s,h,l;this._assert3d("directionalLight"),p._validateParameters("directionalLight",arguments),a=e instanceof p.Color?e:this.color(e,t,r);var u=arguments[arguments.length-1];l="number"==typeof u?(s=arguments[arguments.length-3],h=arguments[arguments.length-2],arguments[arguments.length-1]):(s=u.x,h=u.y,u.z);var c=Math.sqrt(s*s+h*h+l*l);return this._renderer.directionalLightDirections.push(s/c,h/c,l/c),this._renderer.directionalLightColors.push(a._array[0],a._array[1],a._array[2]),this._renderer._enableLighting=!0,this},p.prototype.pointLight=function(e,t,r,i,n,o){var a,s,h,l;this._assert3d("pointLight"),p._validateParameters("pointLight",arguments),a=e instanceof p.Color?e:this.color(e,t,r);var u=arguments[arguments.length-1];return l="number"==typeof u?(s=arguments[arguments.length-3],h=arguments[arguments.length-2],arguments[arguments.length-1]):(s=u.x,h=u.y,u.z),this._renderer.pointLightPositions.push(s,h,l),this._renderer.pointLightColors.push(a._array[0],a._array[1],a._array[2]),this._renderer._enableLighting=!0,this},p.prototype.lights=function(){return this._assert3d("lights"),this.ambientLight(128,128,128),this.directionalLight(128,128,128,0,0,-1),this},p.prototype.lightFalloff=function(e,t,r){return this._assert3d("lightFalloff"),p._validateParameters("lightFalloff",arguments),e<0&&(e=0,console.warn("Value of constant argument in lightFalloff() should be never be negative. Set to 0.")),t<0&&(t=0,console.warn("Value of linear argument in lightFalloff() should be never be negative. Set to 0.")),r<0&&(r=0,console.warn("Value of quadratic argument in lightFalloff() should be never be negative. Set to 0.")),0===e&&0===t&&0===r&&(e=1,console.warn("Either one of the three arguments in lightFalloff() should be greater than zero. Set constant argument to 1.")),this._renderer.constantAttenuation=e,this._renderer.linearAttenuation=t,this._renderer.quadraticAttenuation=r,this},t.exports=p},{"../core/main":23}],67:[function(e,t,r){"use strict";var S=e("../core/main");function s(e,t,r){for(var i=0,n=e.length;i<n;i++)if(e[i]!==t.getUint8(r+i,!1))return!1;return!0}e("./p5.Geometry"),S.prototype.loadModel=function(e){var t,r,i;S._validateParameters("loadModel",arguments),i="boolean"==typeof arguments[1]?(t=arguments[1],r=arguments[2],arguments[3]):(t=!1,r=arguments[1],arguments[2]);var n=e.slice(-4),o=new S.Geometry;o.gid=e+"|"+t;var a=this;return".stl"===n?this.httpDo(e,"GET","arrayBuffer",function(e){!function(e,t){if(function(e){for(var t=new DataView(e),r=[115,111,108,105,100],i=0;i<5;i++)if(s(r,t,i))return!1;return!0}(t))!function(e,t){for(var r,i,n,o,a,s,h,l=new DataView(t),u=l.getUint32(80,!0),c=!1,p=0;p<70;p++)1129270351===l.getUint32(p,!1)&&82===l.getUint8(p+4)&&61===l.getUint8(p+5)&&(c=!0,o=[],a=l.getUint8(p+6)/255,s=l.getUint8(p+7)/255,h=l.getUint8(p+8)/255);for(var d=0;d<u;d++){var f=84+50*d,m=l.getFloat32(f,!0),v=l.getFloat32(f+4,!0),g=l.getFloat32(f+8,!0);if(c){var y=l.getUint16(f+48,!0);n=0==(32768&y)?(r=(31&y)/31,i=(y>>5&31)/31,(y>>10&31)/31):(r=a,i=s,h)}for(var b=1;b<=3;b++){var _=f+12*b,x=new S.Vector(l.getFloat32(_,!0),l.getFloat32(_+8,!0),l.getFloat32(_+4,!0));e.vertices.push(x),c&&o.push(r,i,n)}var w=new S.Vector(m,v,g);e.vertexNormals.push(w,w,w),e.faces.push([3*d,3*d+1,3*d+2])}}(e,t);else{var r=new DataView(t);if(!("TextDecoder"in window))return console.warn("Sorry, ASCII STL loading only works in browsers that support TextDecoder (https://caniuse.com/#feat=textencoder)");var i=new TextDecoder("utf-8"),n=i.decode(r),o=n.split("\n");!function(e,t){for(var r,i,n="",o=[],a=0;a<t.length;++a){for(var s=t[a].trim(),h=s.split(" "),l=0;l<h.length;++l)""===h[l]&&h.splice(l,1);if(0!==h.length)switch(n){case"":if("solid"!==h[0])return console.error(s),console.error('Invalid state "'+h[0]+'", should be "solid"');n="solid";break;case"solid":if("facet"!==h[0]||"normal"!==h[1])return console.error(s),console.error('Invalid state "'+h[0]+'", should be "facet normal"');r=new S.Vector(parseFloat(h[2]),parseFloat(h[3]),parseFloat(h[4])),e.vertexNormals.push(r,r,r),n="facet normal";break;case"facet normal":if("outer"!==h[0]||"loop"!==h[1])return console.error(s),console.error('Invalid state "'+h[0]+'", should be "outer loop"');n="vertex";break;case"vertex":if("vertex"===h[0])i=new S.Vector(parseFloat(h[1]),parseFloat(h[2]),parseFloat(h[3])),e.vertices.push(i),o.push(e.vertices.indexOf(i));else{if("endloop"!==h[0])return console.error(s),console.error('Invalid state "'+h[0]+'", should be "vertex" or "endloop"');e.faces.push(o),o=[],n="endloop"}break;case"endloop":if("endfacet"!==h[0])return console.error(s),console.error('Invalid state "'+h[0]+'", should be "endfacet"');n="endfacet";break;case"endfacet":if("endsolid"===h[0]);else{if("facet"!==h[0]||"normal"!==h[1])return console.error(s),console.error('Invalid state "'+h[0]+'", should be "endsolid" or "facet normal"');r=new S.Vector(parseFloat(h[2]),parseFloat(h[3]),parseFloat(h[4])),e.vertexNormals.push(r,r,r),n="facet normal"}break;default:console.error('Invalid state "'+n+'"')}}}(e,o)}}(o,e),t&&o.normalize(),a._decrementPreload(),"function"==typeof r&&r(o)}.bind(this),i):".obj"===n?this.loadStrings(e,function(e){!function(e,t){for(var r={v:[],vt:[],vn:[]},i={},n=0;n<t.length;++n){var o=t[n].trim().split(/\b\s+/);if(0<o.length)if("v"===o[0]||"vn"===o[0]){var a=new S.Vector(parseFloat(o[1]),parseFloat(o[2]),parseFloat(o[3]));r[o[0]].push(a)}else if("vt"===o[0]){var s=[parseFloat(o[1]),parseFloat(o[2])];r[o[0]].push(s)}else if("f"===o[0])for(var h=3;h<o.length;++h){for(var l=[],u=[1,h-1,h],c=0;c<u.length;++c){var p=o[u[c]],d=0;if(void 0!==i[p])d=i[p];else{for(var f=p.split("/"),m=0;m<f.length;m++)f[m]=parseInt(f[m])-1;d=i[p]=e.vertices.length,e.vertices.push(r.v[f[0]].copy()),r.vt[f[1]]?e.uvs.push(r.vt[f[1]].slice()):e.uvs.push([0,0]),r.vn[f[2]]&&e.vertexNormals.push(r.vn[f[2]].copy())}l.push(d)}l[0]!==l[1]&&l[0]!==l[2]&&l[1]!==l[2]&&e.faces.push(l)}}0===e.vertexNormals.length&&e.computeNormals()}(o,e),t&&o.normalize(),a._decrementPreload(),"function"==typeof r&&r(o)}.bind(this),i):(S._friendlyFileLoadError(3,e),i?i():console.error("Sorry, the file type is invalid. Only OBJ and STL files are supported.")),o},S.prototype.model=function(e){this._assert3d("model"),S._validateParameters("model",arguments),0<e.vertices.length&&(this._renderer.geometryInHash(e.gid)||(e._makeTriangleEdges()._edgesToVertices(),this._renderer.createBuffers(e.gid,e)),this._renderer.drawBuffers(e.gid))},t.exports=S},{"../core/main":23,"./p5.Geometry":70}],68:[function(e,t,r){"use strict";var l=e("../core/main"),i=e("../core/constants");e("./p5.Texture"),l.prototype.loadShader=function(e,t,r,i){l._validateParameters("loadShader",arguments),i||(i=console.error);var n=new l.Shader,o=this,a=!1,s=!1,h=function(){o._decrementPreload(),r&&r(n)};return this.loadStrings(e,function(e){n._vertSrc=e.join("\n"),s=!0,a&&h()},i),this.loadStrings(t,function(e){n._fragSrc=e.join("\n"),a=!0,s&&h()},i),n},l.prototype.createShader=function(e,t){return this._assert3d("createShader"),l._validateParameters("createShader",arguments),new l.Shader(this._renderer,e,t)},l.prototype.shader=function(e){return this._assert3d("shader"),l._validateParameters("shader",arguments),void 0===e._renderer&&(e._renderer=this._renderer),e.isStrokeShader()?this._renderer.userStrokeShader=e:(this._renderer.userFillShader=e,this._renderer._useNormalMaterial=!1),e.init(),this},l.prototype.resetShader=function(){return this._renderer.userFillShader=this._renderer.userStrokeShader=null,this},l.prototype.normalMaterial=function(){return this._assert3d("normalMaterial"),l._validateParameters("normalMaterial",arguments),this._renderer.drawMode=i.FILL,this._renderer._useSpecularMaterial=!1,this._renderer._useNormalMaterial=!0,this._renderer.curFillColor=[1,1,1,1],this._renderer._setProperty("_doFill",!0),this.noStroke(),this},l.prototype.texture=function(e){return this._assert3d("texture"),l._validateParameters("texture",arguments),this._renderer.drawMode=i.TEXTURE,this._renderer._useSpecularMaterial=!1,this._renderer._useNormalMaterial=!1,this._renderer._tex=e,this._renderer._setProperty("_doFill",!0),this},l.prototype.textureMode=function(e){e!==i.IMAGE&&e!==i.NORMAL?console.warn("You tried to set "+e+" textureMode only supports IMAGE & NORMAL "):this._renderer.textureMode=e},l.prototype.textureWrap=function(e,t){t=t||e,this._renderer.textureWrapX=e,this._renderer.textureWrapY=t;for(var r=this._renderer.textures,i=0;i<r.length;i++)r[i].setWrapMode(e,t)},l.prototype.ambientMaterial=function(e,t,r,i){this._assert3d("ambientMaterial"),l._validateParameters("ambientMaterial",arguments);var n=l.prototype.color.apply(this,arguments);return this._renderer.curFillColor=n._array,this._renderer._useSpecularMaterial=!1,this._renderer._useNormalMaterial=!1,this._renderer._enableLighting=!0,this._renderer._tex=null,this},l.prototype.specularMaterial=function(e,t,r,i){this._assert3d("specularMaterial"),l._validateParameters("specularMaterial",arguments);var n=l.prototype.color.apply(this,arguments);return this._renderer.curFillColor=n._array,this._renderer._useSpecularMaterial=!0,this._renderer._useNormalMaterial=!1,this._renderer._enableLighting=!0,this._renderer._tex=null,this},l.prototype.shininess=function(e){return this._assert3d("shininess"),l._validateParameters("shininess",arguments),e<1&&(e=1),this._renderer._useShininess=e,this},l.RendererGL.prototype._applyColorBlend=function(e){var t=this.GL,r=this.drawMode===i.TEXTURE;return r||e[e.length-1]<1?(t.depthMask(r),t.enable(t.BLEND),this._applyBlendMode()):(t.depthMask(!0),t.disable(t.BLEND)),e},l.RendererGL.prototype._applyBlendMode=function(){var e=this.GL;switch(this.curBlendMode){case i.BLEND:case i.ADD:e.blendEquation(e.FUNC_ADD),e.blendFunc(e.SRC_ALPHA,e.ONE_MINUS_SRC_ALPHA);break;case i.MULTIPLY:e.blendEquationSeparate(e.FUNC_ADD,e.FUNC_ADD),e.blendFuncSeparate(e.ZERO,e.SRC_COLOR,e.ONE,e.ONE);break;case i.SCREEN:e.blendEquationSeparate(e.FUNC_ADD,e.FUNC_ADD),e.blendFuncSeparate(e.ONE_MINUS_DST_COLOR,e.ONE,e.ONE,e.ONE);break;case i.EXCLUSION:e.blendEquationSeparate(e.FUNC_ADD,e.FUNC_ADD),e.blendFuncSeparate(e.ONE_MINUS_DST_COLOR,e.ONE_MINUS_SRC_COLOR,e.ONE,e.ONE);break;case i.REPLACE:e.blendEquation(e.FUNC_ADD),e.blendFunc(e.ONE,e.ZERO);break;case i.SUBTRACT:e.blendEquationSeparate(e.FUNC_REVERSE_SUBTRACT,e.FUNC_ADD),e.blendFuncSeparate(e.SRC_ALPHA,e.ONE,e.ONE,e.ONE);break;case i.DARKEST:this.blendExt?(e.blendEquationSeparate(this.blendExt.MIN_EXT,e.FUNC_ADD),e.blendFuncSeparate(e.ONE,e.ONE,e.ONE,e.ONE)):console.warn("blendMode(DARKEST) does not work in your browser in WEBGL mode.");break;case i.LIGHTEST:this.blendExt?(e.blendEquationSeparate(this.blendExt.MAX_EXT,e.FUNC_ADD),e.blendFuncSeparate(e.ONE,e.ONE,e.ONE,e.ONE)):console.warn("blendMode(LIGHTEST) does not work in your browser in WEBGL mode.");break;default:console.error("Oops! Somehow RendererGL set curBlendMode to an unsupported mode.")}},t.exports=l},{"../core/constants":17,"../core/main":23,"./p5.Texture":76}],69:[function(e,t,r){"use strict";var m=e("../core/main");m.prototype.camera=function(){return this._assert3d("camera"),m._validateParameters("camera",arguments),this._renderer._curCamera.camera.apply(this._renderer._curCamera,arguments),this},m.prototype.perspective=function(){return this._assert3d("perspective"),m._validateParameters("perspective",arguments),this._renderer._curCamera.perspective.apply(this._renderer._curCamera,arguments),this},m.prototype.ortho=function(){return this._assert3d("ortho"),m._validateParameters("ortho",arguments),this._renderer._curCamera.ortho.apply(this._renderer._curCamera,arguments),this},m.prototype.createCamera=function(){this._assert3d("createCamera");var e=new m.Camera(this._renderer);return e._computeCameraDefaultSettings(),e._setDefaultCamera(),this._renderer._curCamera=e},m.Camera=function(e){this._renderer=e,this.cameraType="default",this.cameraMatrix=new m.Matrix,this.projMatrix=new m.Matrix},m.Camera.prototype.perspective=function(e,t,r,i){this.cameraFOV=void 0===e?e=this.defaultCameraFOV:this._renderer._pInst._toRadians(e),void 0===t&&(t=this.defaultAspectRatio),void 0===r&&(r=this.defaultCameraNear),void 0===i&&(i=this.defaultCameraFar),r<=1e-4&&(r=.01,console.log("Avoid perspective near plane values close to or below 0. Setting value to 0.01.")),i<r&&console.log("Perspective far plane value is less than near plane value. Nothing will be shown."),this.aspectRatio=t,this.cameraNear=r,this.cameraFar=i,this.projMatrix=m.Matrix.identity();var n=1/Math.tan(this.cameraFOV/2),o=1/(this.cameraNear-this.cameraFar);this.projMatrix.set(n/t,0,0,0,0,-n,0,0,0,0,(i+r)*o,-1,0,0,2*i*r*o,0),this._isActive()&&this._renderer.uPMatrix.set(this.projMatrix.mat4[0],this.projMatrix.mat4[1],this.projMatrix.mat4[2],this.projMatrix.mat4[3],this.projMatrix.mat4[4],this.projMatrix.mat4[5],this.projMatrix.mat4[6],this.projMatrix.mat4[7],this.projMatrix.mat4[8],this.projMatrix.mat4[9],this.projMatrix.mat4[10],this.projMatrix.mat4[11],this.projMatrix.mat4[12],this.projMatrix.mat4[13],this.projMatrix.mat4[14],this.projMatrix.mat4[15]),this.cameraType="custom"},m.Camera.prototype.ortho=function(e,t,r,i,n,o){void 0===e&&(e=-this._renderer.width/2),void 0===t&&(t=+this._renderer.width/2),void 0===r&&(r=-this._renderer.height/2),void 0===i&&(i=+this._renderer.height/2),void 0===n&&(n=0),void 0===o&&(o=Math.max(this._renderer.width,this._renderer.height));var a=t-e,s=i-r,h=o-n,l=2/a,u=2/s,c=-2/h,p=-(t+e)/a,d=-(i+r)/s,f=-(o+n)/h;this.projMatrix=m.Matrix.identity(),this.projMatrix.set(l,0,0,0,0,-u,0,0,0,0,c,0,p,d,f,1),this._isActive()&&this._renderer.uPMatrix.set(this.projMatrix.mat4[0],this.projMatrix.mat4[1],this.projMatrix.mat4[2],this.projMatrix.mat4[3],this.projMatrix.mat4[4],this.projMatrix.mat4[5],this.projMatrix.mat4[6],this.projMatrix.mat4[7],this.projMatrix.mat4[8],this.projMatrix.mat4[9],this.projMatrix.mat4[10],this.projMatrix.mat4[11],this.projMatrix.mat4[12],this.projMatrix.mat4[13],this.projMatrix.mat4[14],this.projMatrix.mat4[15]),this.cameraType="custom"},m.Camera.prototype._rotateView=function(e,t,r,i){var n=this.centerX,o=this.centerY,a=this.centerZ;n-=this.eyeX,o-=this.eyeY,a-=this.eyeZ;var s=m.Matrix.identity(this._renderer._pInst);s.rotate(this._renderer._pInst._toRadians(e),t,r,i);var h=[n*s.mat4[0]+o*s.mat4[4]+a*s.mat4[8],n*s.mat4[1]+o*s.mat4[5]+a*s.mat4[9],n*s.mat4[2]+o*s.mat4[6]+a*s.mat4[10]];h[0]+=this.eyeX,h[1]+=this.eyeY,h[2]+=this.eyeZ,this.camera(this.eyeX,this.eyeY,this.eyeZ,h[0],h[1],h[2],this.upX,this.upY,this.upZ)},m.Camera.prototype.pan=function(e){var t=this._getLocalAxes();this._rotateView(e,t.y[0],t.y[1],t.y[2])},m.Camera.prototype.tilt=function(e){var t=this._getLocalAxes();this._rotateView(e,t.x[0],t.x[1],t.x[2])},m.Camera.prototype.lookAt=function(e,t,r){this.camera(this.eyeX,this.eyeY,this.eyeZ,e,t,r,this.upX,this.upY,this.upZ)},m.Camera.prototype.camera=function(e,t,r,i,n,o,a,s,h){void 0===e&&(e=this.defaultEyeX,t=this.defaultEyeY,r=this.defaultEyeZ,i=e,n=t,s=1,h=a=o=0),this.eyeX=e,this.eyeY=t,this.eyeZ=r,this.centerX=i,this.centerY=n,this.centerZ=o,this.upX=a,this.upY=s,this.upZ=h;var l=this._getLocalAxes();this.cameraMatrix.set(l.x[0],l.y[0],l.z[0],0,l.x[1],l.y[1],l.z[1],0,l.x[2],l.y[2],l.z[2],0,0,0,0,1);var u=-e,c=-t,p=-r;return this.cameraMatrix.translate([u,c,p]),this._isActive()&&this._renderer.uMVMatrix.set(this.cameraMatrix.mat4[0],this.cameraMatrix.mat4[1],this.cameraMatrix.mat4[2],this.cameraMatrix.mat4[3],this.cameraMatrix.mat4[4],this.cameraMatrix.mat4[5],this.cameraMatrix.mat4[6],this.cameraMatrix.mat4[7],this.cameraMatrix.mat4[8],this.cameraMatrix.mat4[9],this.cameraMatrix.mat4[10],this.cameraMatrix.mat4[11],this.cameraMatrix.mat4[12],this.cameraMatrix.mat4[13],this.cameraMatrix.mat4[14],this.cameraMatrix.mat4[15]),this},m.Camera.prototype.move=function(e,t,r){var i=this._getLocalAxes(),n=[i.x[0]*e,i.x[1]*e,i.x[2]*e],o=[i.y[0]*t,i.y[1]*t,i.y[2]*t],a=[i.z[0]*r,i.z[1]*r,i.z[2]*r];this.camera(this.eyeX+n[0]+o[0]+a[0],this.eyeY+n[1]+o[1]+a[1],this.eyeZ+n[2]+o[2]+a[2],this.centerX+n[0]+o[0]+a[0],this.centerY+n[1]+o[1]+a[1],this.centerZ+n[2]+o[2]+a[2],0,1,0)},m.Camera.prototype.setPosition=function(e,t,r){var i=e-this.eyeX,n=t-this.eyeY,o=r-this.eyeZ;this.camera(e,t,r,this.centerX+i,this.centerY+n,this.centerZ+o,0,1,0)},m.Camera.prototype._computeCameraDefaultSettings=function(){this.defaultCameraFOV=60/180*Math.PI,this.defaultAspectRatio=this._renderer.width/this._renderer.height,this.defaultEyeX=0,this.defaultEyeY=0,this.defaultEyeZ=this._renderer.height/2/Math.tan(this.defaultCameraFOV/2),this.defaultCenterX=0,this.defaultCenterY=0,this.defaultCenterZ=0,this.defaultCameraNear=.1*this.defaultEyeZ,this.defaultCameraFar=10*this.defaultEyeZ},m.Camera.prototype._setDefaultCamera=function(){this.cameraFOV=this.defaultCameraFOV,this.aspectRatio=this.defaultAspectRatio,this.eyeX=this.defaultEyeX,this.eyeY=this.defaultEyeY,this.eyeZ=this.defaultEyeZ,this.centerX=this.defaultCenterX,this.centerY=this.defaultCenterY,this.centerZ=this.defaultCenterZ,this.upX=0,this.upY=1,this.upZ=0,this.cameraNear=this.defaultCameraNear,this.cameraFar=this.defaultCameraFar,this.perspective(),this.camera(),this.cameraType="default"},m.Camera.prototype._resize=function(){"default"===this.cameraType?(this._computeCameraDefaultSettings(),this._setDefaultCamera()):this.perspective(this.cameraFOV,this._renderer.width/this._renderer.height)},m.Camera.prototype.copy=function(){var e=new m.Camera(this._renderer);return e.cameraFOV=this.cameraFOV,e.aspectRatio=this.aspectRatio,e.eyeX=this.eyeX,e.eyeY=this.eyeY,e.eyeZ=this.eyeZ,e.centerX=this.centerX,e.centerY=this.centerY,e.centerZ=this.centerZ,e.cameraNear=this.cameraNear,e.cameraFar=this.cameraFar,e.cameraType=this.cameraType,e.cameraMatrix=this.cameraMatrix.copy(),e.projMatrix=this.projMatrix.copy(),e},m.Camera.prototype._getLocalAxes=function(){var e=this.eyeX-this.centerX,t=this.eyeY-this.centerY,r=this.eyeZ-this.centerZ,i=Math.sqrt(e*e+t*t+r*r);0!==i&&(e/=i,t/=i,r/=i);var n=this.upX,o=this.upY,a=this.upZ,s=o*r-a*t,h=-n*r+a*e,l=n*t-o*e;n=t*l-r*h,o=-e*l+r*s,a=e*h-t*s;var u=Math.sqrt(s*s+h*h+l*l);0!==u&&(s/=u,h/=u,l/=u);var c=Math.sqrt(n*n+o*o+a*a);return 0!==c&&(n/=c,o/=c,a/=c),{x:[s,h,l],y:[n,o,a],z:[e,t,r]}},m.Camera.prototype._orbit=function(e,t,r){var i=this.eyeX-this.centerX,n=this.eyeY-this.centerY,o=this.eyeZ-this.centerZ,a=Math.sqrt(i*i+n*n+o*o),s=Math.atan2(i,o),h=Math.acos(Math.max(-1,Math.min(1,n/a)));s+=e,(a+=r)<0&&(a=.1),(h+=t)>Math.PI?h=Math.PI:h<=0&&(h=.001);var l=Math.sin(h)*a*Math.sin(s),u=Math.cos(h)*a,c=Math.sin(h)*a*Math.cos(s);this.camera(l+this.centerX,u+this.centerY,c+this.centerZ,this.centerX,this.centerY,this.centerZ,0,1,0)},m.Camera.prototype._isActive=function(){return this===this._renderer._curCamera},m.prototype.setCamera=function(e){this._renderer._curCamera=e,this._renderer.uPMatrix.set(e.projMatrix.mat4[0],e.projMatrix.mat4[1],e.projMatrix.mat4[2],e.projMatrix.mat4[3],e.projMatrix.mat4[4],e.projMatrix.mat4[5],e.projMatrix.mat4[6],e.projMatrix.mat4[7],e.projMatrix.mat4[8],e.projMatrix.mat4[9],e.projMatrix.mat4[10],e.projMatrix.mat4[11],e.projMatrix.mat4[12],e.projMatrix.mat4[13],e.projMatrix.mat4[14],e.projMatrix.mat4[15])},t.exports=m.Camera},{"../core/main":23}],70:[function(e,t,r){"use strict";var u=e("../core/main");u.Geometry=function(e,t,r){return this.vertices=[],this.lineVertices=[],this.lineNormals=[],this.vertexNormals=[],this.faces=[],this.uvs=[],this.edges=[],this.detailX=void 0!==e?e:1,this.detailY=void 0!==t?t:1,this.dirtyFlags={},r instanceof Function&&r.call(this),this},u.Geometry.prototype.reset=function(){this.lineVertices.length=0,this.lineNormals.length=0,this.vertices.length=0,this.edges.length=0,this.vertexColors.length=0,this.vertexNormals.length=0,this.uvs.length=0,this.dirtyFlags={}},u.Geometry.prototype.computeFaces=function(){this.faces.length=0;for(var e,t,r,i,n=this.detailX+1,o=0;o<this.detailY;o++)for(var a=0;a<this.detailX;a++)t=(e=o*n+a)+1,r=(o+1)*n+a+1,i=(o+1)*n+a,this.faces.push([e,t,i]),this.faces.push([i,t,r]);return this},u.Geometry.prototype._getFaceNormal=function(e){var t=this.faces[e],r=this.vertices[t[0]],i=this.vertices[t[1]],n=this.vertices[t[2]],o=u.Vector.sub(i,r),a=u.Vector.sub(n,r),s=u.Vector.cross(o,a),h=u.Vector.mag(s),l=h/(u.Vector.mag(o)*u.Vector.mag(a));return 0===l||isNaN(l)?(console.warn("p5.Geometry.prototype._getFaceNormal:","face has colinear sides or a repeated vertex"),s):(1<l&&(l=1),s.mult(Math.asin(l)/h))},u.Geometry.prototype.computeNormals=function(){var e,t=this.vertexNormals,r=this.vertices,i=this.faces;for(e=t.length=0;e<r.length;++e)t.push(new u.Vector);for(var n=0;n<i.length;++n)for(var o=i[n],a=this._getFaceNormal(n),s=0;s<3;++s){t[o[s]].add(a)}for(e=0;e<r.length;++e)t[e].normalize();return this},u.Geometry.prototype.averageNormals=function(){for(var e=0;e<=this.detailY;e++){var t=this.detailX+1,r=u.Vector.add(this.vertexNormals[e*t],this.vertexNormals[e*t+this.detailX]);r=u.Vector.div(r,2),this.vertexNormals[e*t]=r,this.vertexNormals[e*t+this.detailX]=r}return this},u.Geometry.prototype.averagePoleNormals=function(){for(var e=new u.Vector(0,0,0),t=0;t<this.detailX;t++)e.add(this.vertexNormals[t]);for(e=u.Vector.div(e,this.detailX),t=0;t<this.detailX;t++)this.vertexNormals[t]=e;for(e=new u.Vector(0,0,0),t=this.vertices.length-1;t>this.vertices.length-1-this.detailX;t--)e.add(this.vertexNormals[t]);for(e=u.Vector.div(e,this.detailX),t=this.vertices.length-1;t>this.vertices.length-1-this.detailX;t--)this.vertexNormals[t]=e;return this},u.Geometry.prototype._makeTriangleEdges=function(){if(this.edges.length=0,Array.isArray(this.strokeIndices))for(var e=0,t=this.strokeIndices.length;e<t;e++)this.edges.push(this.strokeIndices[e]);else for(var r=0;r<this.faces.length;r++)this.edges.push([this.faces[r][0],this.faces[r][1]]),this.edges.push([this.faces[r][1],this.faces[r][2]]),this.edges.push([this.faces[r][2],this.faces[r][0]]);return this},u.Geometry.prototype._edgesToVertices=function(){this.lineVertices.length=0;for(var e=this.lineNormals.length=0;e<this.edges.length;e++){var t=this.vertices[this.edges[e][0]],r=this.vertices[this.edges[e][1]],i=r.copy().sub(t).normalize(),n=t.array(),o=t.array(),a=r.array(),s=r.array(),h=i.array(),l=i.array();h.push(1),l.push(-1),this.lineNormals.push(h,l,h,h,l,l),this.lineVertices.push(n,o,a,a,o,s)}return this},u.Geometry.prototype.normalize=function(){if(0<this.vertices.length){for(var e=this.vertices[0].copy(),t=this.vertices[0].copy(),r=0;r<this.vertices.length;r++)e.x=Math.max(e.x,this.vertices[r].x),t.x=Math.min(t.x,this.vertices[r].x),e.y=Math.max(e.y,this.vertices[r].y),t.y=Math.min(t.y,this.vertices[r].y),e.z=Math.max(e.z,this.vertices[r].z),t.z=Math.min(t.z,this.vertices[r].z);var i=u.Vector.lerp(e,t,.5),n=u.Vector.sub(e,t),o=200/Math.max(Math.max(n.x,n.y),n.z);for(r=0;r<this.vertices.length;r++)this.vertices[r].sub(i),this.vertices[r].mult(o)}return this},t.exports=u.Geometry},{"../core/main":23}],71:[function(e,t,r){"use strict";var D=e("../core/main"),i=Array,P=function(e){return e instanceof Array};"undefined"!=typeof Float32Array&&(i=Float32Array,P=function(e){return e instanceof Array||e instanceof Float32Array}),D.Matrix=function(){for(var e=new Array(arguments.length),t=0;t<e.length;++t)e[t]=arguments[t];return e.length&&e[e.length-1]instanceof D&&(this.p5=e[e.length-1]),"mat3"===e[0]?this.mat3=Array.isArray(e[1])?e[1]:new i([1,0,0,0,1,0,0,0,1]):this.mat4=Array.isArray(e[0])?e[0]:new i([1,0,0,0,0,1,0,0,0,0,1,0,0,0,0,1]),this},D.Matrix.prototype.set=function(e){return e instanceof D.Matrix?this.mat4=e.mat4:P(e)?this.mat4=e:16===arguments.length&&(this.mat4[0]=e,this.mat4[1]=arguments[1],this.mat4[2]=arguments[2],this.mat4[3]=arguments[3],this.mat4[4]=arguments[4],this.mat4[5]=arguments[5],this.mat4[6]=arguments[6],this.mat4[7]=arguments[7],this.mat4[8]=arguments[8],this.mat4[9]=arguments[9],this.mat4[10]=arguments[10],this.mat4[11]=arguments[11],this.mat4[12]=arguments[12],this.mat4[13]=arguments[13],this.mat4[14]=arguments[14],this.mat4[15]=arguments[15]),this},D.Matrix.prototype.get=function(){return new D.Matrix(this.mat4,this.p5)},D.Matrix.prototype.copy=function(){var e=new D.Matrix(this.p5);return e.mat4[0]=this.mat4[0],e.mat4[1]=this.mat4[1],e.mat4[2]=this.mat4[2],e.mat4[3]=this.mat4[3],e.mat4[4]=this.mat4[4],e.mat4[5]=this.mat4[5],e.mat4[6]=this.mat4[6],e.mat4[7]=this.mat4[7],e.mat4[8]=this.mat4[8],e.mat4[9]=this.mat4[9],e.mat4[10]=this.mat4[10],e.mat4[11]=this.mat4[11],e.mat4[12]=this.mat4[12],e.mat4[13]=this.mat4[13],e.mat4[14]=this.mat4[14],e.mat4[15]=this.mat4[15],e},D.Matrix.identity=function(e){return new D.Matrix(e)},D.Matrix.prototype.transpose=function(e){var t,r,i,n,o,a;return e instanceof D.Matrix?(t=e.mat4[1],r=e.mat4[2],i=e.mat4[3],n=e.mat4[6],o=e.mat4[7],a=e.mat4[11],this.mat4[0]=e.mat4[0],this.mat4[1]=e.mat4[4],this.mat4[2]=e.mat4[8],this.mat4[3]=e.mat4[12],this.mat4[4]=t,this.mat4[5]=e.mat4[5],this.mat4[6]=e.mat4[9],this.mat4[7]=e.mat4[13],this.mat4[8]=r,this.mat4[9]=n,this.mat4[10]=e.mat4[10],this.mat4[11]=e.mat4[14],this.mat4[12]=i,this.mat4[13]=o,this.mat4[14]=a,this.mat4[15]=e.mat4[15]):P(e)&&(t=e[1],r=e[2],i=e[3],n=e[6],o=e[7],a=e[11],this.mat4[0]=e[0],this.mat4[1]=e[4],this.mat4[2]=e[8],this.mat4[3]=e[12],this.mat4[4]=t,this.mat4[5]=e[5],this.mat4[6]=e[9],this.mat4[7]=e[13],this.mat4[8]=r,this.mat4[9]=n,this.mat4[10]=e[10],this.mat4[11]=e[14],this.mat4[12]=i,this.mat4[13]=o,this.mat4[14]=a,this.mat4[15]=e[15]),this},D.Matrix.prototype.invert=function(e){var t,r,i,n,o,a,s,h,l,u,c,p,d,f,m,v;e instanceof D.Matrix?(t=e.mat4[0],r=e.mat4[1],i=e.mat4[2],n=e.mat4[3],o=e.mat4[4],a=e.mat4[5],s=e.mat4[6],h=e.mat4[7],l=e.mat4[8],u=e.mat4[9],c=e.mat4[10],p=e.mat4[11],d=e.mat4[12],f=e.mat4[13],m=e.mat4[14],v=e.mat4[15]):P(e)&&(t=e[0],r=e[1],i=e[2],n=e[3],o=e[4],a=e[5],s=e[6],h=e[7],l=e[8],u=e[9],c=e[10],p=e[11],d=e[12],f=e[13],m=e[14],v=e[15]);var g=t*a-r*o,y=t*s-i*o,b=t*h-n*o,_=r*s-i*a,x=r*h-n*a,w=i*h-n*s,S=l*f-u*d,T=l*m-c*d,M=l*v-p*d,E=u*m-c*f,C=u*v-p*f,R=c*v-p*m,L=g*R-y*C+b*E+_*M-x*T+w*S;return L?(L=1/L,this.mat4[0]=(a*R-s*C+h*E)*L,this.mat4[1]=(i*C-r*R-n*E)*L,this.mat4[2]=(f*w-m*x+v*_)*L,this.mat4[3]=(c*x-u*w-p*_)*L,this.mat4[4]=(s*M-o*R-h*T)*L,this.mat4[5]=(t*R-i*M+n*T)*L,this.mat4[6]=(m*b-d*w-v*y)*L,this.mat4[7]=(l*w-c*b+p*y)*L,this.mat4[8]=(o*C-a*M+h*S)*L,this.mat4[9]=(r*M-t*C-n*S)*L,this.mat4[10]=(d*x-f*b+v*g)*L,this.mat4[11]=(u*b-l*x-p*g)*L,this.mat4[12]=(a*T-o*E-s*S)*L,this.mat4[13]=(t*E-r*T+i*S)*L,this.mat4[14]=(f*y-d*_-m*g)*L,this.mat4[15]=(l*_-u*y+c*g)*L,this):null},D.Matrix.prototype.invert3x3=function(){var e=this.mat3[0],t=this.mat3[1],r=this.mat3[2],i=this.mat3[3],n=this.mat3[4],o=this.mat3[5],a=this.mat3[6],s=this.mat3[7],h=this.mat3[8],l=h*n-o*s,u=-h*i+o*a,c=s*i-n*a,p=e*l+t*u+r*c;return p?(p=1/p,this.mat3[0]=l*p,this.mat3[1]=(-h*t+r*s)*p,this.mat3[2]=(o*t-r*n)*p,this.mat3[3]=u*p,this.mat3[4]=(h*e-r*a)*p,this.mat3[5]=(-o*e+r*i)*p,this.mat3[6]=c*p,this.mat3[7]=(-s*e+t*a)*p,this.mat3[8]=(n*e-t*i)*p,this):null},D.Matrix.prototype.transpose3x3=function(e){var t=e[1],r=e[2],i=e[5];return this.mat3[1]=e[3],this.mat3[2]=e[6],this.mat3[3]=t,this.mat3[5]=e[7],this.mat3[6]=r,this.mat3[7]=i,this},D.Matrix.prototype.inverseTranspose=function(e){void 0===this.mat3?console.error("sorry, this function only works with mat3"):(this.mat3[0]=e.mat4[0],this.mat3[1]=e.mat4[1],this.mat3[2]=e.mat4[2],this.mat3[3]=e.mat4[4],this.mat3[4]=e.mat4[5],this.mat3[5]=e.mat4[6],this.mat3[6]=e.mat4[8],this.mat3[7]=e.mat4[9],this.mat3[8]=e.mat4[10]);var t=this.invert3x3();if(t)t.transpose3x3(this.mat3);else for(var r=0;r<9;r++)this.mat3[r]=0;return this},D.Matrix.prototype.determinant=function(){var e=this.mat4[0]*this.mat4[5]-this.mat4[1]*this.mat4[4],t=this.mat4[0]*this.mat4[6]-this.mat4[2]*this.mat4[4],r=this.mat4[0]*this.mat4[7]-this.mat4[3]*this.mat4[4],i=this.mat4[1]*this.mat4[6]-this.mat4[2]*this.mat4[5],n=this.mat4[1]*this.mat4[7]-this.mat4[3]*this.mat4[5],o=this.mat4[2]*this.mat4[7]-this.mat4[3]*this.mat4[6],a=this.mat4[8]*this.mat4[13]-this.mat4[9]*this.mat4[12],s=this.mat4[8]*this.mat4[14]-this.mat4[10]*this.mat4[12],h=this.mat4[8]*this.mat4[15]-this.mat4[11]*this.mat4[12],l=this.mat4[9]*this.mat4[14]-this.mat4[10]*this.mat4[13],u=this.mat4[9]*this.mat4[15]-this.mat4[11]*this.mat4[13];return e*(this.mat4[10]*this.mat4[15]-this.mat4[11]*this.mat4[14])-t*u+r*l+i*h-n*s+o*a},D.Matrix.prototype.mult=function(e){var t;if(e===this||e===this.mat4)t=this.copy().mat4;else if(e instanceof D.Matrix)t=e.mat4;else if(P(e))t=e;else{if(16!==arguments.length)return;t=arguments}var r=this.mat4[0],i=this.mat4[1],n=this.mat4[2],o=this.mat4[3];return this.mat4[0]=r*t[0]+i*t[4]+n*t[8]+o*t[12],this.mat4[1]=r*t[1]+i*t[5]+n*t[9]+o*t[13],this.mat4[2]=r*t[2]+i*t[6]+n*t[10]+o*t[14],this.mat4[3]=r*t[3]+i*t[7]+n*t[11]+o*t[15],r=this.mat4[4],i=this.mat4[5],n=this.mat4[6],o=this.mat4[7],this.mat4[4]=r*t[0]+i*t[4]+n*t[8]+o*t[12],this.mat4[5]=r*t[1]+i*t[5]+n*t[9]+o*t[13],this.mat4[6]=r*t[2]+i*t[6]+n*t[10]+o*t[14],this.mat4[7]=r*t[3]+i*t[7]+n*t[11]+o*t[15],r=this.mat4[8],i=this.mat4[9],n=this.mat4[10],o=this.mat4[11],this.mat4[8]=r*t[0]+i*t[4]+n*t[8]+o*t[12],this.mat4[9]=r*t[1]+i*t[5]+n*t[9]+o*t[13],this.mat4[10]=r*t[2]+i*t[6]+n*t[10]+o*t[14],this.mat4[11]=r*t[3]+i*t[7]+n*t[11]+o*t[15],r=this.mat4[12],i=this.mat4[13],n=this.mat4[14],o=this.mat4[15],this.mat4[12]=r*t[0]+i*t[4]+n*t[8]+o*t[12],this.mat4[13]=r*t[1]+i*t[5]+n*t[9]+o*t[13],this.mat4[14]=r*t[2]+i*t[6]+n*t[10]+o*t[14],this.mat4[15]=r*t[3]+i*t[7]+n*t[11]+o*t[15],this},D.Matrix.prototype.apply=function(e){var t;if(e===this||e===this.mat4)t=this.copy().mat4;else if(e instanceof D.Matrix)t=e.mat4;else if(P(e))t=e;else{if(16!==arguments.length)return;t=arguments}var r=this.mat4,i=r[0],n=r[4],o=r[8],a=r[12];r[0]=t[0]*i+t[1]*n+t[2]*o+t[3]*a,r[4]=t[4]*i+t[5]*n+t[6]*o+t[7]*a,r[8]=t[8]*i+t[9]*n+t[10]*o+t[11]*a,r[12]=t[12]*i+t[13]*n+t[14]*o+t[15]*a;var s=r[1],h=r[5],l=r[9],u=r[13];r[1]=t[0]*s+t[1]*h+t[2]*l+t[3]*u,r[5]=t[4]*s+t[5]*h+t[6]*l+t[7]*u,r[9]=t[8]*s+t[9]*h+t[10]*l+t[11]*u,r[13]=t[12]*s+t[13]*h+t[14]*l+t[15]*u;var c=r[2],p=r[6],d=r[10],f=r[14];r[2]=t[0]*c+t[1]*p+t[2]*d+t[3]*f,r[6]=t[4]*c+t[5]*p+t[6]*d+t[7]*f,r[10]=t[8]*c+t[9]*p+t[10]*d+t[11]*f,r[14]=t[12]*c+t[13]*p+t[14]*d+t[15]*f;var m=r[3],v=r[7],g=r[11],y=r[15];return r[3]=t[0]*m+t[1]*v+t[2]*g+t[3]*y,r[7]=t[4]*m+t[5]*v+t[6]*g+t[7]*y,r[11]=t[8]*m+t[9]*v+t[10]*g+t[11]*y,r[15]=t[12]*m+t[13]*v+t[14]*g+t[15]*y,this},D.Matrix.prototype.scale=function(e,t,r){return e instanceof D.Vector?(t=e.y,r=e.z,e=e.x):e instanceof Array&&(t=e[1],r=e[2],e=e[0]),this.mat4[0]*=e,this.mat4[1]*=e,this.mat4[2]*=e,this.mat4[3]*=e,this.mat4[4]*=t,this.mat4[5]*=t,this.mat4[6]*=t,this.mat4[7]*=t,this.mat4[8]*=r,this.mat4[9]*=r,this.mat4[10]*=r,this.mat4[11]*=r,this},D.Matrix.prototype.rotate=function(e,t,r,i){t instanceof D.Vector?(r=t.y,i=t.z,t=t.x):t instanceof Array&&(r=t[1],i=t[2],t=t[0]);var n=Math.sqrt(t*t+r*r+i*i);t*=1/n,r*=1/n,i*=1/n;var o=this.mat4[0],a=this.mat4[1],s=this.mat4[2],h=this.mat4[3],l=this.mat4[4],u=this.mat4[5],c=this.mat4[6],p=this.mat4[7],d=this.mat4[8],f=this.mat4[9],m=this.mat4[10],v=this.mat4[11],g=Math.sin(e),y=Math.cos(e),b=1-y,_=t*t*b+y,x=r*t*b+i*g,w=i*t*b-r*g,S=t*r*b-i*g,T=r*r*b+y,M=i*r*b+t*g,E=t*i*b+r*g,C=r*i*b-t*g,R=i*i*b+y;return this.mat4[0]=o*_+l*x+d*w,this.mat4[1]=a*_+u*x+f*w,this.mat4[2]=s*_+c*x+m*w,this.mat4[3]=h*_+p*x+v*w,this.mat4[4]=o*S+l*T+d*M,this.mat4[5]=a*S+u*T+f*M,this.mat4[6]=s*S+c*T+m*M,this.mat4[7]=h*S+p*T+v*M,this.mat4[8]=o*E+l*C+d*R,this.mat4[9]=a*E+u*C+f*R,this.mat4[10]=s*E+c*C+m*R,this.mat4[11]=h*E+p*C+v*R,this},D.Matrix.prototype.translate=function(e){var t=e[0],r=e[1],i=e[2]||0;this.mat4[12]+=this.mat4[0]*t+this.mat4[4]*r+this.mat4[8]*i,this.mat4[13]+=this.mat4[1]*t+this.mat4[5]*r+this.mat4[9]*i,this.mat4[14]+=this.mat4[2]*t+this.mat4[6]*r+this.mat4[10]*i,this.mat4[15]+=this.mat4[3]*t+this.mat4[7]*r+this.mat4[11]*i},D.Matrix.prototype.rotateX=function(e){this.rotate(e,1,0,0)},D.Matrix.prototype.rotateY=function(e){this.rotate(e,0,1,0)},D.Matrix.prototype.rotateZ=function(e){this.rotate(e,0,0,1)},D.Matrix.prototype.perspective=function(e,t,r,i){var n=1/Math.tan(e/2),o=1/(r-i);return this.mat4[0]=n/t,this.mat4[1]=0,this.mat4[2]=0,this.mat4[3]=0,this.mat4[4]=0,this.mat4[5]=n,this.mat4[6]=0,this.mat4[7]=0,this.mat4[8]=0,this.mat4[9]=0,this.mat4[10]=(i+r)*o,this.mat4[11]=-1,this.mat4[12]=0,this.mat4[13]=0,this.mat4[14]=2*i*r*o,this.mat4[15]=0,this},D.Matrix.prototype.ortho=function(e,t,r,i,n,o){var a=1/(e-t),s=1/(r-i),h=1/(n-o);return this.mat4[0]=-2*a,this.mat4[1]=0,this.mat4[2]=0,this.mat4[3]=0,this.mat4[4]=0,this.mat4[5]=-2*s,this.mat4[6]=0,this.mat4[7]=0,this.mat4[8]=0,this.mat4[9]=0,this.mat4[10]=2*h,this.mat4[11]=0,this.mat4[12]=(e+t)*a,this.mat4[13]=(i+r)*s,this.mat4[14]=(o+n)*h,this.mat4[15]=1,this},t.exports=D.Matrix},{"../core/main":23}],72:[function(e,t,r){"use strict";var c=e("../core/main"),p=e("../core/constants");c.RendererGL.prototype.beginShape=function(e){return this.immediateMode.shapeMode=void 0!==e?e:p.LINE_STRIP,void 0===this.immediateMode.vertices?(this.immediateMode.vertices=[],this.immediateMode.edges=[],this.immediateMode.lineVertices=[],this.immediateMode.vertexColors=[],this.immediateMode.lineNormals=[],this.immediateMode.uvCoords=[],this.immediateMode.vertexBuffer=this.GL.createBuffer(),this.immediateMode.colorBuffer=this.GL.createBuffer(),this.immediateMode.uvBuffer=this.GL.createBuffer(),this.immediateMode.lineVertexBuffer=this.GL.createBuffer(),this.immediateMode.lineNormalBuffer=this.GL.createBuffer(),this.immediateMode.pointVertexBuffer=this.GL.createBuffer(),this.immediateMode._bezierVertex=[],this.immediateMode._quadraticVertex=[],this.immediateMode._curveVertex=[],this.immediateMode._isCoplanar=!0,this.immediateMode._testIfCoplanar=null):(this.immediateMode.vertices.length=0,this.immediateMode.edges.length=0,this.immediateMode.lineVertices.length=0,this.immediateMode.lineNormals.length=0,this.immediateMode.vertexColors.length=0,this.immediateMode.uvCoords.length=0),this.isImmediateDrawing=!0,this},c.RendererGL.prototype.vertex=function(e,t){var r,i,n;r=i=n=0,3===arguments.length?r=arguments[2]:4===arguments.length?(i=arguments[2],n=arguments[3]):5===arguments.length&&(r=arguments[2],i=arguments[3],n=arguments[4]),null==this.immediateMode._testIfCoplanar?this.immediateMode._testIfCoplanar=r:this.immediateMode._testIfCoplanar!==r&&(this.immediateMode._isCoplanar=!1);var o=new c.Vector(e,t,r);this.immediateMode.vertices.push(o);var a=this.curFillColor||[.5,.5,.5,1];return this.immediateMode.vertexColors.push(a[0],a[1],a[2],a[3]),this.textureMode===p.IMAGE&&(null!==this._tex?0<this._tex.width&&0<this._tex.height&&(i/=this._tex.width,n/=this._tex.height):null===this._tex&&4<=arguments.length&&console.warn("You must first call texture() before using vertex() with image based u and v coordinates")),this.immediateMode.uvCoords.push(i,n),this.immediateMode._bezierVertex[0]=e,this.immediateMode._bezierVertex[1]=t,this.immediateMode._bezierVertex[2]=r,this.immediateMode._quadraticVertex[0]=e,this.immediateMode._quadraticVertex[1]=t,this.immediateMode._quadraticVertex[2]=r,this},c.RendererGL.prototype.endShape=function(e,t,r,i,n,o){if(this.immediateMode.shapeMode===p.POINTS)this._drawPoints(this.immediateMode.vertices,this.immediateMode.pointVertexBuffer);else if(1<this.immediateMode.vertices.length){if(this._doStroke&&this.drawMode!==p.TEXTURE){if(this.immediateMode.shapeMode===p.TRIANGLE_STRIP){var a;for(a=0;a<this.immediateMode.vertices.length-2;a++)this.immediateMode.edges.push([a,a+1]),this.immediateMode.edges.push([a,a+2]);this.immediateMode.edges.push([a,a+1])}else if(this.immediateMode.shapeMode===p.TRIANGLES)for(a=0;a<this.immediateMode.vertices.length-2;a+=3)this.immediateMode.edges.push([a,a+1]),this.immediateMode.edges.push([a+1,a+2]),this.immediateMode.edges.push([a+2,a]);else if(this.immediateMode.shapeMode===p.LINES)for(a=0;a<this.immediateMode.vertices.length-1;a+=2)this.immediateMode.edges.push([a,a+1]);else for(a=0;a<this.immediateMode.vertices.length-1;a++)this.immediateMode.edges.push([a,a+1]);e===p.CLOSE&&this.immediateMode.edges.push([this.immediateMode.vertices.length-1,0]),c.Geometry.prototype._edgesToVertices.call(this.immediateMode),this._drawStrokeImmediateMode()}if(this._doFill&&this.immediateMode.shapeMode!==p.LINES){if(this.isBezier||this.isQuadratic||this.isCurve||this.immediateMode.shapeMode===p.LINE_STRIP&&this.drawMode===p.FILL&&!0===this.immediateMode._isCoplanar){this.immediateMode.shapeMode=p.TRIANGLES;var s=[new Float32Array(this._vToNArray(this.immediateMode.vertices))],h=this._triangulate(s);this.immediateMode.vertices=[];for(var l=0,u=h.length;l<u;l+=3)this.vertex(h[l],h[l+1],h[l+2])}0<this.immediateMode.vertices.length&&this._drawFillImmediateMode(e,t,r,i,n,o)}}return this.immediateMode.vertices.length=0,this.immediateMode.vertexColors.length=0,this.immediateMode.uvCoords.length=0,this.isImmediateDrawing=!1,this.isBezier=!1,this.isQuadratic=!1,this.isCurve=!1,this.immediateMode._bezierVertex.length=0,this.immediateMode._quadraticVertex.length=0,this.immediateMode._curveVertex.length=0,this.immediateMode._isCoplanar=!0,this.immediateMode._testIfCoplanar=null,this},c.RendererGL.prototype._drawFillImmediateMode=function(e,t,r,i,n,o){var a=this.GL,s=this._getImmediateFillShader();if(this._setFillUniforms(s),s.attributes.aPosition&&(this._bindBuffer(this.immediateMode.vertexBuffer,a.ARRAY_BUFFER,this._vToNArray(this.immediateMode.vertices),Float32Array,a.DYNAMIC_DRAW),s.enableAttrib(s.attributes.aPosition,3)),this.drawMode===p.FILL&&s.attributes.aVertexColor&&(this._bindBuffer(this.immediateMode.colorBuffer,a.ARRAY_BUFFER,this.immediateMode.vertexColors,Float32Array,a.DYNAMIC_DRAW),s.enableAttrib(s.attributes.aVertexColor,4)),this.drawMode===p.TEXTURE&&s.attributes.aTexCoord&&(this._bindBuffer(this.immediateMode.uvBuffer,a.ARRAY_BUFFER,this.immediateMode.uvCoords,Float32Array,a.DYNAMIC_DRAW),s.enableAttrib(s.attributes.aTexCoord,2)),this.drawMode===p.FILL||this.drawMode===p.TEXTURE)switch(this.immediateMode.shapeMode){case p.LINE_STRIP:case p.LINES:this.immediateMode.shapeMode=p.TRIANGLE_FAN}else switch(this.immediateMode.shapeMode){case p.LINE_STRIP:case p.LINES:this.immediateMode.shapeMode=p.LINE_LOOP}if(this.immediateMode.shapeMode===p.QUADS||this.immediateMode.shapeMode===p.QUAD_STRIP)throw new Error("sorry, "+this.immediateMode.shapeMode+" not yet implemented in webgl mode.");this._applyColorBlend(this.curFillColor),a.enable(a.BLEND),a.drawArrays(this.immediateMode.shapeMode,0,this.immediateMode.vertices.length),this._pixelsState._pixelsDirty=!0,s.unbindShader()},c.RendererGL.prototype._drawStrokeImmediateMode=function(){var e=this.GL,t=this._getImmediateStrokeShader();this._setStrokeUniforms(t),t.attributes.aPosition&&(this._bindBuffer(this.immediateMode.lineVertexBuffer,e.ARRAY_BUFFER,this._flatten(this.immediateMode.lineVertices),Float32Array,e.STATIC_DRAW),t.enableAttrib(t.attributes.aPosition,3)),t.attributes.aDirection&&(this._bindBuffer(this.immediateMode.lineNormalBuffer,e.ARRAY_BUFFER,this._flatten(this.immediateMode.lineNormals),Float32Array,e.STATIC_DRAW),t.enableAttrib(t.attributes.aDirection,4)),this._applyColorBlend(this.curStrokeColor),e.drawArrays(e.TRIANGLES,0,this.immediateMode.lineVertices.length),this._pixelsState._pixelsDirty=!0,t.unbindShader()},t.exports=c.RendererGL},{"../core/constants":17,"../core/main":23}],73:[function(e,t,r){"use strict";var a=e("../core/main");function i(e,t,r,i,n){this.size=e,this.src=t,this.dst=r,this.attr=i,this.map=n}e("./p5.RendererGL");var n=a.RendererGL.prototype._flatten,o=a.RendererGL.prototype._vToNArray,s=[new i(3,"lineVertices","lineVertexBuffer","aPosition",n),new i(4,"lineNormals","lineNormalBuffer","aDirection",n)],h=[new i(3,"vertices","vertexBuffer","aPosition",o),new i(3,"vertexNormals","normalBuffer","aNormal",o),new i(4,"vertexColors","colorBuffer","aMaterialColor"),new i(3,"vertexAmbients","ambientBuffer","aAmbientColor"),new i(2,"uvs","uvBuffer","aTexCoord",n)];a.RendererGL._textBuffers=[new i(3,"vertices","vertexBuffer","aPosition",o),new i(2,"uvs","uvBuffer","aTexCoord",n)];var l=0;a.RendererGL.prototype._initBufferDefaults=function(e){if(this._freeBuffers(e),1e3<++l){var t=Object.keys(this.gHash)[0];delete this.gHash[t],l--}return this.gHash[e]={}},a.RendererGL.prototype._freeBuffers=function(e){var i=this.gHash[e];if(i){delete this.gHash[e],l--;var n=this.GL;i.indexBuffer&&n.deleteBuffer(i.indexBuffer),t(s),t(h)}function t(e){for(var t=0;t<e.length;t++){var r=e[t];i[r.dst]&&(n.deleteBuffer(i[r.dst]),i[r.dst]=null)}}},a.RendererGL.prototype._prepareBuffers=function(e,t,r){for(var i=e.model,n=t.attributes,o=this.GL,a=0;a<r.length;a++){var s=r[a],h=n[s.attr];if(h){var l=e[s.dst],u=i[s.src];if(u){var c=!l;if(c&&(e[s.dst]=l=o.createBuffer()),o.bindBuffer(o.ARRAY_BUFFER,l),c||!1!==i.dirtyFlags[s.src]){var p=s.map,d=p?p(u):u;this._bindBuffer(l,o.ARRAY_BUFFER,d),i.dirtyFlags[s.src]=!1}t.enableAttrib(h,s.size)}else l&&(o.deleteBuffer(l),e[s.dst]=null),o.disableVertexAttribArray(h.index)}}},a.RendererGL.prototype.createBuffers=function(e,t){var r=this.GL,i=this._initBufferDefaults(e);i.model=t;var n=i.indexBuffer;if(t.faces.length){n||(n=i.indexBuffer=r.createBuffer());var o=a.RendererGL.prototype._flatten(t.faces);this._bindBuffer(n,r.ELEMENT_ARRAY_BUFFER,o,Uint16Array),i.vertexCount=3*t.faces.length}else n&&(r.deleteBuffer(n),i.indexBuffer=null),i.vertexCount=t.vertices?t.vertices.length:0;return i.lineVertexCount=t.lineVertices?t.lineVertices.length:0,i},a.RendererGL.prototype.drawBuffers=function(e){var t=this.GL,r=this.gHash[e];if(this._doStroke&&0<r.lineVertexCount){var i=this._getRetainedStrokeShader();this._setStrokeUniforms(i),this._prepareBuffers(r,i,s),this._applyColorBlend(this.curStrokeColor),this._drawArrays(t.TRIANGLES,e),i.unbindShader()}if(this._doFill){var n=this._getRetainedFillShader();this._setFillUniforms(n),this._prepareBuffers(r,n,h),r.indexBuffer&&this._bindBuffer(r.indexBuffer,t.ELEMENT_ARRAY_BUFFER),this._applyColorBlend(this.curFillColor),this._drawElements(t.TRIANGLES,e),n.unbindShader()}return this},a.RendererGL.prototype.drawBuffersScaled=function(e,t,r,i){var n=this.uMVMatrix.copy();try{this.uMVMatrix.scale(t,r,i),this.drawBuffers(e)}finally{this.uMVMatrix=n}},a.RendererGL.prototype._drawArrays=function(e,t){return this.GL.drawArrays(e,0,this.gHash[t].lineVertexCount),this._pixelsState._pixelsDirty=!0,this},a.RendererGL.prototype._drawElements=function(e,t){var r=this.gHash[t],i=this.GL;r.indexBuffer?i.drawElements(i.TRIANGLES,r.vertexCount,i.UNSIGNED_SHORT,0):i.drawArrays(e||i.TRIANGLES,0,r.vertexCount),this._pixelsState._pixelsDirty=!0},a.RendererGL.prototype._drawPoints=function(e,t){var r=this.GL,i=this._getImmediatePointShader();this._setPointUniforms(i),this._bindBuffer(t,r.ARRAY_BUFFER,this._vToNArray(e),Float32Array,r.STATIC_DRAW),i.enableAttrib(i.attributes.aPosition,3),r.drawArrays(r.Points,0,e.length),i.unbindShader(),this._pixelsState._pixelsDirty=!0},t.exports=a.RendererGL},{"../core/main":23,"./p5.RendererGL":74}],74:[function(e,t,r){"use strict";var l=e("../core/main"),o=e("../core/constants"),i=e("libtess");e("./p5.Shader"),e("./p5.Camera"),e("../core/p5.Renderer"),e("./p5.Matrix");var n="precision mediump float;\n\nuniform mat4 uViewMatrix;\n\nuniform bool uUseLighting;\n\nuniform int uAmbientLightCount;\nuniform vec3 uAmbientColor[8];\n\nuniform int uDirectionalLightCount;\nuniform vec3 uLightingDirection[8];\nuniform vec3 uDirectionalColor[8];\n\nuniform int uPointLightCount;\nuniform vec3 uPointLightLocation[8];\nuniform vec3 uPointLightColor[8];\n\nuniform bool uSpecular;\nuniform float uShininess;\n\nuniform float uConstantAttenuation;\nuniform float uLinearAttenuation;\nuniform float uQuadraticAttenuation;\n\nconst float specularFactor = 2.0;\nconst float diffuseFactor = 0.73;\n\nstruct LightResult {\n  float specular;\n  float diffuse;\n};\n\nfloat _phongSpecular(\n  vec3 lightDirection,\n  vec3 viewDirection,\n  vec3 surfaceNormal,\n  float shininess) {\n\n  vec3 R = reflect(lightDirection, surfaceNormal);\n  return pow(max(0.0, dot(R, viewDirection)), shininess);\n}\n\nfloat _lambertDiffuse(vec3 lightDirection, vec3 surfaceNormal) {\n  return max(0.0, dot(-lightDirection, surfaceNormal));\n}\n\nLightResult _light(vec3 viewDirection, vec3 normal, vec3 lightVector) {\n\n  vec3 lightDir = normalize(lightVector);\n\n  //compute our diffuse & specular terms\n  LightResult lr;\n  if (uSpecular)\n    lr.specular = _phongSpecular(lightDir, viewDirection, normal, uShininess);\n  lr.diffuse = _lambertDiffuse(lightDir, normal);\n  return lr;\n}\n\nvoid totalLight(\n  vec3 modelPosition,\n  vec3 normal,\n  out vec3 totalDiffuse,\n  out vec3 totalSpecular\n) {\n\n  totalSpecular = vec3(0.0);\n\n  if (!uUseLighting) {\n    totalDiffuse = vec3(1.0);\n    return;\n  }\n\n  totalDiffuse = vec3(0.0);\n\n  vec3 viewDirection = normalize(-modelPosition);\n\n  for (int j = 0; j < 8; j++) {\n    if (j < uDirectionalLightCount) {\n      vec3 lightVector = (uViewMatrix * vec4(uLightingDirection[j], 0.0)).xyz;\n      vec3 lightColor = uDirectionalColor[j];\n      LightResult result = _light(viewDirection, normal, lightVector);\n      totalDiffuse += result.diffuse * lightColor;\n      totalSpecular += result.specular * lightColor;\n    }\n\n    if (j < uPointLightCount) {\n      vec3 lightPosition = (uViewMatrix * vec4(uPointLightLocation[j], 1.0)).xyz;\n      vec3 lightVector = modelPosition - lightPosition;\n    \n      //calculate attenuation\n      float lightDistance = length(lightVector);\n      float lightFalloff = 1.0 / (uConstantAttenuation + lightDistance * uLinearAttenuation + (lightDistance * lightDistance) * uQuadraticAttenuation);\n      vec3 lightColor = lightFalloff * uPointLightColor[j];\n\n      LightResult result = _light(viewDirection, normal, lightVector);\n      totalDiffuse += result.diffuse * lightColor;\n      totalSpecular += result.specular * lightColor;\n    }\n  }\n\n  totalDiffuse *= diffuseFactor;\n  totalSpecular *= specularFactor;\n}\n",a={immediateVert:"attribute vec3 aPosition;\nattribute vec4 aVertexColor;\n\nuniform mat4 uModelViewMatrix;\nuniform mat4 uProjectionMatrix;\nuniform float uResolution;\nuniform float uPointSize;\n\nvarying vec4 vColor;\nvoid main(void) {\n  vec4 positionVec4 = vec4(aPosition, 1.0);\n  gl_Position = uProjectionMatrix * uModelViewMatrix * positionVec4;\n  vColor = aVertexColor;\n  gl_PointSize = uPointSize;\n}\n",vertexColorVert:"attribute vec3 aPosition;\nattribute vec4 aVertexColor;\n\nuniform mat4 uModelViewMatrix;\nuniform mat4 uProjectionMatrix;\n\nvarying vec4 vColor;\n\nvoid main(void) {\n  vec4 positionVec4 = vec4(aPosition, 1.0);\n  gl_Position = uProjectionMatrix * uModelViewMatrix * positionVec4;\n  vColor = aVertexColor;\n}\n",vertexColorFrag:"precision mediump float;\nvarying vec4 vColor;\nvoid main(void) {\n  gl_FragColor = vColor;\n}",normalVert:"attribute vec3 aPosition;\nattribute vec3 aNormal;\nattribute vec2 aTexCoord;\n\nuniform mat4 uModelViewMatrix;\nuniform mat4 uProjectionMatrix;\nuniform mat3 uNormalMatrix;\n\nvarying vec3 vVertexNormal;\nvarying highp vec2 vVertTexCoord;\n\nvoid main(void) {\n  vec4 positionVec4 = vec4(aPosition, 1.0);\n  gl_Position = uProjectionMatrix * uModelViewMatrix * positionVec4;\n  vVertexNormal = normalize(vec3( uNormalMatrix * aNormal ));\n  vVertTexCoord = aTexCoord;\n}\n",normalFrag:"precision mediump float;\nvarying vec3 vVertexNormal;\nvoid main(void) {\n  gl_FragColor = vec4(vVertexNormal, 1.0);\n}",basicFrag:"precision mediump float;\nuniform vec4 uMaterialColor;\nvoid main(void) {\n  gl_FragColor = uMaterialColor;\n}",lightVert:n+"// include lighting.glgl\n\nattribute vec3 aPosition;\nattribute vec3 aNormal;\nattribute vec2 aTexCoord;\n\nuniform mat4 uModelViewMatrix;\nuniform mat4 uProjectionMatrix;\nuniform mat3 uNormalMatrix;\n\nvarying highp vec2 vVertTexCoord;\nvarying vec3 vDiffuseColor;\nvarying vec3 vSpecularColor;\n\nvoid main(void) {\n\n  vec4 viewModelPosition = uModelViewMatrix * vec4(aPosition, 1.0);\n  gl_Position = uProjectionMatrix * viewModelPosition;\n\n  vec3 vertexNormal = normalize(uNormalMatrix * aNormal);\n  vVertTexCoord = aTexCoord;\n\n  totalLight(viewModelPosition.xyz, vertexNormal, vDiffuseColor, vSpecularColor);\n\n  for (int i = 0; i < 8; i++) {\n    if (i < uAmbientLightCount) {\n      vDiffuseColor += uAmbientColor[i];\n    }\n  }\n}\n",lightTextureFrag:"precision mediump float;\n\nuniform vec4 uMaterialColor;\nuniform vec4 uTint;\nuniform sampler2D uSampler;\nuniform bool isTexture;\n\nvarying highp vec2 vVertTexCoord;\nvarying vec3 vDiffuseColor;\nvarying vec3 vSpecularColor;\n\nvoid main(void) {\n  gl_FragColor = isTexture ? texture2D(uSampler, vVertTexCoord) * (uTint / vec4(255, 255, 255, 255)) : uMaterialColor;\n  gl_FragColor.rgb = gl_FragColor.rgb * vDiffuseColor + vSpecularColor;\n}",phongVert:"precision mediump float;\nprecision mediump int;\n\nattribute vec3 aPosition;\nattribute vec3 aNormal;\nattribute vec2 aTexCoord;\n\nuniform vec3 uAmbientColor[8];\n\nuniform mat4 uModelViewMatrix;\nuniform mat4 uProjectionMatrix;\nuniform mat3 uNormalMatrix;\nuniform int uAmbientLightCount;\n\nvarying vec3 vNormal;\nvarying vec2 vTexCoord;\nvarying vec3 vViewPosition;\nvarying vec3 vAmbientColor;\n\nvoid main(void) {\n\n  vec4 viewModelPosition = uModelViewMatrix * vec4(aPosition, 1.0);\n\n  // Pass varyings to fragment shader\n  vViewPosition = viewModelPosition.xyz;\n  gl_Position = uProjectionMatrix * viewModelPosition;  \n\n  vNormal = uNormalMatrix * aNormal;\n  vTexCoord = aTexCoord;\n\n  // TODO: this should be a uniform\n  vAmbientColor = vec3(0.0);\n  for (int i = 0; i < 8; i++) {\n    if (i < uAmbientLightCount) {\n      vAmbientColor += uAmbientColor[i];\n    }\n  }\n}\n",phongFrag:n+"// include lighting.glgl\n\nuniform vec4 uMaterialColor;\nuniform sampler2D uSampler;\nuniform bool isTexture;\n\nvarying vec3 vNormal;\nvarying vec2 vTexCoord;\nvarying vec3 vViewPosition;\nvarying vec3 vAmbientColor;\n\nvoid main(void) {\n\n  vec3 diffuse;\n  vec3 specular;\n  totalLight(vViewPosition, normalize(vNormal), diffuse, specular);\n\n  gl_FragColor = isTexture ? texture2D(uSampler, vTexCoord) : uMaterialColor;\n  gl_FragColor.rgb = gl_FragColor.rgb * (diffuse + vAmbientColor) + specular;\n}",fontVert:"precision mediump float;\n\nattribute vec3 aPosition;\nattribute vec2 aTexCoord;\nuniform mat4 uModelViewMatrix;\nuniform mat4 uProjectionMatrix;\n\nuniform vec4 uGlyphRect;\nuniform float uGlyphOffset;\n\nvarying vec2 vTexCoord;\nvarying float w;\n\nvoid main() {\n  vec4 positionVec4 = vec4(aPosition, 1.0);\n\n  // scale by the size of the glyph's rectangle\n  positionVec4.xy *= uGlyphRect.zw - uGlyphRect.xy;\n\n  // move to the corner of the glyph\n  positionVec4.xy += uGlyphRect.xy;\n\n  // move to the letter's line offset\n  positionVec4.x += uGlyphOffset;\n  \n  gl_Position = uProjectionMatrix * uModelViewMatrix * positionVec4;\n  vTexCoord = aTexCoord;\n  w = gl_Position.w;\n}\n",fontFrag:"#extension GL_OES_standard_derivatives : enable\nprecision mediump float;\n\n#if 0\n  // simulate integer math using floats\n\t#define int float\n\t#define ivec2 vec2\n\t#define INT(x) float(x)\n\n\tint ifloor(float v) { return floor(v); }\n\tivec2 ifloor(vec2 v) { return floor(v); }\n\n#else\n  // use native integer math\n\tprecision highp int;\n\t#define INT(x) x\n\n\tint ifloor(float v) { return int(v); }\n\tint ifloor(int v) { return v; }\n\tivec2 ifloor(vec2 v) { return ivec2(v); }\n\n#endif\n\nuniform sampler2D uSamplerStrokes;\nuniform sampler2D uSamplerRowStrokes;\nuniform sampler2D uSamplerRows;\nuniform sampler2D uSamplerColStrokes;\nuniform sampler2D uSamplerCols;\n\nuniform ivec2 uStrokeImageSize;\nuniform ivec2 uCellsImageSize;\nuniform ivec2 uGridImageSize;\n\nuniform ivec2 uGridOffset;\nuniform ivec2 uGridSize;\nuniform vec4 uMaterialColor;\n\nvarying vec2 vTexCoord;\n\n// some helper functions\nint round(float v) { return ifloor(v + 0.5); }\nivec2 round(vec2 v) { return ifloor(v + 0.5); }\nfloat saturate(float v) { return clamp(v, 0.0, 1.0); }\nvec2 saturate(vec2 v) { return clamp(v, 0.0, 1.0); }\n\nint mul(float v1, int v2) {\n  return ifloor(v1 * float(v2));\n}\n\nivec2 mul(vec2 v1, ivec2 v2) {\n  return ifloor(v1 * vec2(v2) + 0.5);\n}\n\n// unpack a 16-bit integer from a float vec2\nint getInt16(vec2 v) {\n  ivec2 iv = round(v * 255.0);\n  return iv.x * INT(128) + iv.y;\n}\n\nvec2 pixelScale;\nvec2 coverage = vec2(0.0);\nvec2 weight = vec2(0.5);\nconst float minDistance = 1.0/8192.0;\nconst float hardness = 1.05; // amount of antialias\n\n// the maximum number of curves in a glyph\nconst int N = INT(250);\n\n// retrieves an indexed pixel from a sampler\nvec4 getTexel(sampler2D sampler, int pos, ivec2 size) {\n  int width = size.x;\n  int y = ifloor(pos / width);\n  int x = pos - y * width;  // pos % width\n\n  return texture2D(sampler, (vec2(x, y) + 0.5) / vec2(size));\n}\n\nvoid calulateCrossings(vec2 p0, vec2 p1, vec2 p2, out vec2 C1, out vec2 C2) {\n\n  // get the coefficients of the quadratic in t\n  vec2 a = p0 - p1 * 2.0 + p2;\n  vec2 b = p0 - p1;\n  vec2 c = p0 - vTexCoord;\n\n  // found out which values of 't' it crosses the axes\n  vec2 surd = sqrt(max(vec2(0.0), b * b - a * c));\n  vec2 t1 = ((b - surd) / a).yx;\n  vec2 t2 = ((b + surd) / a).yx;\n\n  // approximate straight lines to avoid rounding errors\n  if (abs(a.y) < 0.001)\n    t1.x = t2.x = c.y / (2.0 * b.y);\n\n  if (abs(a.x) < 0.001)\n    t1.y = t2.y = c.x / (2.0 * b.x);\n\n  // plug into quadratic formula to find the corrdinates of the crossings\n  C1 = ((a * t1 - b * 2.0) * t1 + c) * pixelScale;\n  C2 = ((a * t2 - b * 2.0) * t2 + c) * pixelScale;\n}\n\nvoid coverageX(vec2 p0, vec2 p1, vec2 p2) {\n\n  vec2 C1, C2;\n  calulateCrossings(p0, p1, p2, C1, C2);\n\n  // determine on which side of the x-axis the points lie\n  bool y0 = p0.y > vTexCoord.y;\n  bool y1 = p1.y > vTexCoord.y;\n  bool y2 = p2.y > vTexCoord.y;\n\n  // could web be under the curve (after t1)?\n  if (y1 ? !y2 : y0) {\n    // add the coverage for t1\n    coverage.x += saturate(C1.x + 0.5);\n    // calculate the anti-aliasing for t1\n    weight.x = min(weight.x, abs(C1.x));\n  }\n\n  // are we outside the curve (after t2)?\n  if (y1 ? !y0 : y2) {\n    // subtract the coverage for t2\n    coverage.x -= saturate(C2.x + 0.5);\n    // calculate the anti-aliasing for t2\n    weight.x = min(weight.x, abs(C2.x));\n  }\n}\n\n// this is essentially the same as coverageX, but with the axes swapped\nvoid coverageY(vec2 p0, vec2 p1, vec2 p2) {\n\n  vec2 C1, C2;\n  calulateCrossings(p0, p1, p2, C1, C2);\n\n  bool x0 = p0.x > vTexCoord.x;\n  bool x1 = p1.x > vTexCoord.x;\n  bool x2 = p2.x > vTexCoord.x;\n\n  if (x1 ? !x2 : x0) {\n    coverage.y -= saturate(C1.y + 0.5);\n    weight.y = min(weight.y, abs(C1.y));\n  }\n\n  if (x1 ? !x0 : x2) {\n    coverage.y += saturate(C2.y + 0.5);\n    weight.y = min(weight.y, abs(C2.y));\n  }\n}\n\nvoid main() {\n\n  // calculate the pixel scale based on screen-coordinates\n  pixelScale = hardness / fwidth(vTexCoord);\n\n  // which grid cell is this pixel in?\n  ivec2 gridCoord = ifloor(vTexCoord * vec2(uGridSize));\n\n  // intersect curves in this row\n  {\n    // the index into the row info bitmap\n    int rowIndex = gridCoord.y + uGridOffset.y;\n    // fetch the info texel\n    vec4 rowInfo = getTexel(uSamplerRows, rowIndex, uGridImageSize);\n    // unpack the rowInfo\n    int rowStrokeIndex = getInt16(rowInfo.xy);\n    int rowStrokeCount = getInt16(rowInfo.zw);\n\n    for (int iRowStroke = INT(0); iRowStroke < N; iRowStroke++) {\n      if (iRowStroke >= rowStrokeCount)\n        break;\n\n      // each stroke is made up of 3 points: the start and control point\n      // and the start of the next curve.\n      // fetch the indices of this pair of strokes:\n      vec4 strokeIndices = getTexel(uSamplerRowStrokes, rowStrokeIndex++, uCellsImageSize);\n\n      // unpack the stroke index\n      int strokePos = getInt16(strokeIndices.xy);\n\n      // fetch the two strokes\n      vec4 stroke0 = getTexel(uSamplerStrokes, strokePos + INT(0), uStrokeImageSize);\n      vec4 stroke1 = getTexel(uSamplerStrokes, strokePos + INT(1), uStrokeImageSize);\n\n      // calculate the coverage\n      coverageX(stroke0.xy, stroke0.zw, stroke1.xy);\n    }\n  }\n\n  // intersect curves in this column\n  {\n    int colIndex = gridCoord.x + uGridOffset.x;\n    vec4 colInfo = getTexel(uSamplerCols, colIndex, uGridImageSize);\n    int colStrokeIndex = getInt16(colInfo.xy);\n    int colStrokeCount = getInt16(colInfo.zw);\n    \n    for (int iColStroke = INT(0); iColStroke < N; iColStroke++) {\n      if (iColStroke >= colStrokeCount)\n        break;\n\n      vec4 strokeIndices = getTexel(uSamplerColStrokes, colStrokeIndex++, uCellsImageSize);\n\n      int strokePos = getInt16(strokeIndices.xy);\n      vec4 stroke0 = getTexel(uSamplerStrokes, strokePos + INT(0), uStrokeImageSize);\n      vec4 stroke1 = getTexel(uSamplerStrokes, strokePos + INT(1), uStrokeImageSize);\n      coverageY(stroke0.xy, stroke0.zw, stroke1.xy);\n    }\n  }\n\n  weight = saturate(1.0 - weight * 2.0);\n  float distance = max(weight.x + weight.y, minDistance); // manhattan approx.\n  float antialias = abs(dot(coverage, weight) / distance);\n  float cover = min(abs(coverage.x), abs(coverage.y));\n  gl_FragColor = uMaterialColor;\n  gl_FragColor.a *= saturate(max(antialias, cover));\n}",lineVert:"/*\n  Part of the Processing project - http://processing.org\n  Copyright (c) 2012-15 The Processing Foundation\n  Copyright (c) 2004-12 Ben Fry and Casey Reas\n  Copyright (c) 2001-04 Massachusetts Institute of Technology\n  This library is free software; you can redistribute it and/or\n  modify it under the terms of the GNU Lesser General Public\n  License as published by the Free Software Foundation, version 2.1.\n  This library is distributed in the hope that it will be useful,\n  but WITHOUT ANY WARRANTY; without even the implied warranty of\n  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU\n  Lesser General Public License for more details.\n  You should have received a copy of the GNU Lesser General\n  Public License along with this library; if not, write to the\n  Free Software Foundation, Inc., 59 Temple Place, Suite 330,\n  Boston, MA  02111-1307  USA\n*/\n\n#define PROCESSING_LINE_SHADER\n\nuniform mat4 uModelViewMatrix;\nuniform mat4 uProjectionMatrix;\nuniform float uStrokeWeight;\n\nuniform vec4 uViewport;\n\nattribute vec4 aPosition;\nattribute vec4 aDirection;\n  \nvoid main() {\n  // using a scale <1 moves the lines towards the camera\n  // in order to prevent popping effects due to half of\n  // the line disappearing behind the geometry faces.\n  vec3 scale = vec3(0.9995);\n\n  vec4 posp = uModelViewMatrix * aPosition;\n  vec4 posq = uModelViewMatrix * (aPosition + vec4(aDirection.xyz, 0));\n\n  // Moving vertices slightly toward the camera\n  // to avoid depth-fighting with the fill triangles.\n  // Discussed here:\n  // http://www.opengl.org/discussion_boards/ubbthreads.php?ubb=showflat&Number=252848  \n  posp.xyz = posp.xyz * scale;\n  posq.xyz = posq.xyz * scale;\n\n  vec4 p = uProjectionMatrix * posp;\n  vec4 q = uProjectionMatrix * posq;\n\n  // formula to convert from clip space (range -1..1) to screen space (range 0..[width or height])\n  // screen_p = (p.xy/p.w + <1,1>) * 0.5 * uViewport.zw\n\n  // prevent division by W by transforming the tangent formula (div by 0 causes\n  // the line to disappear, see https://github.com/processing/processing/issues/5183)\n  // t = screen_q - screen_p\n  //\n  // tangent is normalized and we don't care which aDirection it points to (+-)\n  // t = +- normalize( screen_q - screen_p )\n  // t = +- normalize( (q.xy/q.w+<1,1>)*0.5*uViewport.zw - (p.xy/p.w+<1,1>)*0.5*uViewport.zw )\n  //\n  // extract common factor, <1,1> - <1,1> cancels out\n  // t = +- normalize( (q.xy/q.w - p.xy/p.w) * 0.5 * uViewport.zw )\n  //\n  // convert to common divisor\n  // t = +- normalize( ((q.xy*p.w - p.xy*q.w) / (p.w*q.w)) * 0.5 * uViewport.zw )\n  //\n  // remove the common scalar divisor/factor, not needed due to normalize and +-\n  // (keep uViewport - can't remove because it has different components for x and y\n  //  and corrects for aspect ratio, see https://github.com/processing/processing/issues/5181)\n  // t = +- normalize( (q.xy*p.w - p.xy*q.w) * uViewport.zw )\n\n  vec2 tangent = normalize((q.xy*p.w - p.xy*q.w) * uViewport.zw);\n\n  // flip tangent to normal (it's already normalized)\n  vec2 normal = vec2(-tangent.y, tangent.x);\n\n  float thickness = aDirection.w * uStrokeWeight;\n  vec2 offset = normal * thickness / 2.0;\n\n  // Perspective ---\n  // convert from world to clip by multiplying with projection scaling factor\n  // to get the right thickness (see https://github.com/processing/processing/issues/5182)\n  // invert Y, projections in Processing invert Y\n  vec2 perspScale = (uProjectionMatrix * vec4(1, -1, 0, 0)).xy;\n\n  // No Perspective ---\n  // multiply by W (to cancel out division by W later in the pipeline) and\n  // convert from screen to clip (derived from clip to screen above)\n  vec2 noPerspScale = p.w / (0.5 * uViewport.zw);\n\n  //gl_Position.xy = p.xy + offset.xy * mix(noPerspScale, perspScale, float(perspective > 0));\n  gl_Position.xy = p.xy + offset.xy * perspScale;\n  gl_Position.zw = p.zw;\n}\n",lineFrag:"precision mediump float;\nprecision mediump int;\n\nuniform vec4 uMaterialColor;\n\nvoid main() {\n  gl_FragColor = uMaterialColor;\n}",pointVert:"attribute vec3 aPosition;\nuniform float uPointSize;\nvarying float vStrokeWeight;\nuniform mat4 uModelViewMatrix;\nuniform mat4 uProjectionMatrix;\nvoid main() {\n\tvec4 positionVec4 =  vec4(aPosition, 1.0);\n\tgl_Position = uProjectionMatrix * uModelViewMatrix * positionVec4;\n\tgl_PointSize = uPointSize;\n\tvStrokeWeight = uPointSize;\n}",pointFrag:"precision mediump float;\nprecision mediump int;\nuniform vec4 uMaterialColor;\nvarying float vStrokeWeight;\n\nvoid main(){\n\tfloat mask = 0.0;\n\n\t// make a circular mask using the gl_PointCoord (goes from 0 - 1 on a point)\n    // might be able to get a nicer edge on big strokeweights with smoothstep but slightly less performant\n\n\tmask = step(0.98, length(gl_PointCoord * 2.0 - 1.0));\n\n\t// if strokeWeight is 1 or less lets just draw a square\n\t// this prevents weird artifacting from carving circles when our points are really small\n\t// if strokeWeight is larger than 1, we just use it as is\n\n\tmask = mix(0.0, mask, clamp(floor(vStrokeWeight - 0.5),0.0,1.0));\n\n\t// throw away the borders of the mask\n    // otherwise we get weird alpha blending issues\n\n\tif(mask > 0.98){\n      discard;\n  \t}\n\n  \tgl_FragColor = vec4(uMaterialColor.rgb * (1.0 - mask), uMaterialColor.a) ;\n}"};l.RendererGL=function(e,t,r,i){return l.Renderer.call(this,e,t,r),this._setAttributeDefaults(t),this._initContext(),this.isP3D=!0,this.GL=this.drawingContext,this._enableLighting=!1,this.ambientLightColors=[],this.directionalLightDirections=[],this.directionalLightColors=[],this.pointLightPositions=[],this.pointLightColors=[],this.drawMode=o.FILL,this.curFillColor=[1,1,1,1],this.curStrokeColor=[0,0,0,1],this.curBlendMode=o.BLEND,this.blendExt=this.GL.getExtension("EXT_blend_minmax"),this._useSpecularMaterial=!1,this._useNormalMaterial=!1,this._useShininess=1,this._tint=[255,255,255,255],this.constantAttenuation=1,this.linearAttenuation=0,this.quadraticAttenuation=0,this.uMVMatrix=new l.Matrix,this.uPMatrix=new l.Matrix,this.uNMatrix=new l.Matrix("mat3"),this._curCamera=new l.Camera(this),this._curCamera._computeCameraDefaultSettings(),this._curCamera._setDefaultCamera(),this.gHash={},this._defaultLightShader=void 0,this._defaultImmediateModeShader=void 0,this._defaultNormalShader=void 0,this._defaultColorShader=void 0,this._defaultPointShader=void 0,this._pointVertexBuffer=this.GL.createBuffer(),this.userFillShader=void 0,this.userStrokeShader=void 0,this.userPointShader=void 0,this.isImmediateDrawing=!1,this.immediateMode={},this.pointSize=5,this.curStrokeWeight=1,this.textures=[],this.textureMode=o.IMAGE,this.textureWrapX=o.CLAMP,this.textureWrapY=o.CLAMP,this._tex=null,this._curveTightness=6,this._lookUpTableBezier=[],this._lookUpTableQuadratic=[],this._lutBezierDetail=0,this._lutQuadraticDetail=0,this._tessy=this._initTessy(),this.fontInfos={},this},l.RendererGL.prototype=Object.create(l.Renderer.prototype),l.RendererGL.prototype._setAttributeDefaults=function(e){var t={alpha:!0,depth:!0,stencil:!0,antialias:!1,premultipliedAlpha:!1,preserveDrawingBuffer:!0,perPixelLighting:!1};null===e._glAttributes?e._glAttributes=t:e._glAttributes=Object.assign(t,e._glAttributes)},l.RendererGL.prototype._initContext=function(){try{if(this.drawingContext=this.canvas.getContext("webgl",this._pInst._glAttributes)||this.canvas.getContext("experimental-webgl",this._pInst._glAttributes),null===this.drawingContext)throw new Error("Error creating webgl context");var e=this.drawingContext;e.enable(e.DEPTH_TEST),e.depthFunc(e.LEQUAL),e.viewport(0,0,e.drawingBufferWidth,e.drawingBufferHeight),this._viewport=this.drawingContext.getParameter(this.drawingContext.VIEWPORT)}catch(e){throw e}},l.RendererGL.prototype._resetContext=function(e,t){var r=this.width,i=this.height,n=this.canvas.id,o=this._pInst instanceof l.Graphics;if(o){var a=this._pInst;a.canvas.parentNode.removeChild(a.canvas),a.canvas=document.createElement("canvas"),(a._pInst._userNode||document.body).appendChild(a.canvas),l.Element.call(a,a.canvas,a._pInst),a.width=r,a.height=i}else{var s=this.canvas;s&&s.parentNode.removeChild(s),(s=document.createElement("canvas")).id=n,this._pInst._userNode?this._pInst._userNode.appendChild(s):document.body.appendChild(s),this._pInst.canvas=s}var h=new l.RendererGL(this._pInst.canvas,this._pInst,!o);this._pInst._setProperty("_renderer",h),h.resize(r,i),h._applyDefaults(),o||this._pInst._elements.push(h),"function"==typeof t&&setTimeout(function(){t.apply(window._renderer,e)},0)},l.prototype.setAttributes=function(e,t){if(void 0!==this._glAttributes){var r=!0;if(void 0!==t?(null===this._glAttributes&&(this._glAttributes={}),this._glAttributes[e]!==t&&(this._glAttributes[e]=t,r=!1)):e instanceof Object&&this._glAttributes!==e&&(this._glAttributes=e,r=!1),this._renderer.isP3D&&!r){if(!this._setupDone)for(var i in this._renderer.gHash)if(this._renderer.gHash.hasOwnProperty(i))return void console.error("Sorry, Could not set the attributes, you need to call setAttributes() before calling the other drawing methods in setup()");this.push(),this._renderer._resetContext(),this.pop(),this._renderer._curCamera&&(this._renderer._curCamera._renderer=this._renderer)}}else console.log("You are trying to use setAttributes on a p5.Graphics object that does not use a WEBGL renderer.")},l.RendererGL.prototype._update=function(){this.uMVMatrix.set(this._curCamera.cameraMatrix.mat4[0],this._curCamera.cameraMatrix.mat4[1],this._curCamera.cameraMatrix.mat4[2],this._curCamera.cameraMatrix.mat4[3],this._curCamera.cameraMatrix.mat4[4],this._curCamera.cameraMatrix.mat4[5],this._curCamera.cameraMatrix.mat4[6],this._curCamera.cameraMatrix.mat4[7],this._curCamera.cameraMatrix.mat4[8],this._curCamera.cameraMatrix.mat4[9],this._curCamera.cameraMatrix.mat4[10],this._curCamera.cameraMatrix.mat4[11],this._curCamera.cameraMatrix.mat4[12],this._curCamera.cameraMatrix.mat4[13],this._curCamera.cameraMatrix.mat4[14],this._curCamera.cameraMatrix.mat4[15]),this.ambientLightColors.length=0,this.directionalLightDirections.length=0,this.directionalLightColors.length=0,this.pointLightPositions.length=0,this.pointLightColors.length=0,this._enableLighting=!1,this._tint=[255,255,255,255]},l.RendererGL.prototype.background=function(){var e=this._pInst.color.apply(this._pInst,arguments),t=e.levels[0]/255,r=e.levels[1]/255,i=e.levels[2]/255,n=e.levels[3]/255;this.GL.clearColor(t,r,i,n),this.GL.depthMask(!0),this.GL.clear(this.GL.COLOR_BUFFER_BIT|this.GL.DEPTH_BUFFER_BIT),this._pixelsState._pixelsDirty=!0},l.RendererGL.prototype.fill=function(e,t,r,i){var n=l.prototype.color.apply(this._pInst,arguments);this.curFillColor=n._array,this.drawMode=o.FILL,this._useNormalMaterial=!1,this._tex=null},l.RendererGL.prototype.stroke=function(e,t,r,i){i=255;var n=l.prototype.color.apply(this._pInst,arguments);this.curStrokeColor=n._array},l.RendererGL.prototype.strokeCap=function(e){console.error("Sorry, strokeCap() is not yet implemented in WEBGL mode")},l.RendererGL.prototype.blendMode=function(e){e===o.DARKEST||e===o.LIGHTEST||e===o.ADD||e===o.BLEND||e===o.SUBTRACT||e===o.SCREEN||e===o.EXCLUSION||e===o.REPLACE||e===o.MULTIPLY?this.curBlendMode=e:e!==o.BURN&&e!==o.OVERLAY&&e!==o.HARD_LIGHT&&e!==o.SOFT_LIGHT&&e!==o.DODGE||console.warn("BURN, OVERLAY, HARD_LIGHT, SOFT_LIGHT, and DODGE only work for blendMode in 2D mode.")},l.RendererGL.prototype.strokeWeight=function(e){this.curStrokeWeight!==e&&(this.pointSize=e,this.curStrokeWeight=e)},l.RendererGL.prototype._getPixel=function(e,t){var r,i,n=this._pixelsState;return i=n._pixelsDirty?(r=new Uint8Array(4),this.drawingContext.readPixels(e,t,1,1,this.drawingContext.RGBA,this.drawingContext.UNSIGNED_BYTE,r),0):(r=n.pixels,4*(Math.floor(e)+Math.floor(t)*this.canvas.width)),[r[i+0],r[i+1],r[i+2],r[i+3]]},l.RendererGL.prototype.loadPixels=function(){var e=this._pixelsState;if(e._pixelsDirty)if(!(e._pixelsDirty=!1)===this._pInst._glAttributes.preserveDrawingBuffer){var t=e.pixels,r=this.GL.drawingBufferWidth*this.GL.drawingBufferHeight*4;t instanceof Uint8Array&&t.length===r||(t=new Uint8Array(r),this._pixelsState._setProperty("pixels",t));var i=this._pInst._pixelDensity;this.GL.readPixels(0,0,this.width*i,this.height*i,this.GL.RGBA,this.GL.UNSIGNED_BYTE,t)}else console.log("loadPixels only works in WebGL when preserveDrawingBuffer is true.")},l.RendererGL.prototype.geometryInHash=function(e){return void 0!==this.gHash[e]},l.RendererGL.prototype.resize=function(e,t){l.Renderer.prototype.resize.call(this,e,t),this.GL.viewport(0,0,this.GL.drawingBufferWidth,this.GL.drawingBufferHeight),this._viewport=this.GL.getParameter(this.GL.VIEWPORT),this._curCamera._resize();var r=this._pixelsState;r._pixelsDirty=!0,void 0!==r.pixels&&r._setProperty("pixels",new Uint8Array(this.GL.drawingBufferWidth*this.GL.drawingBufferHeight*4))},l.RendererGL.prototype.clear=function(){var e=arguments[0]||0,t=arguments[1]||0,r=arguments[2]||0,i=arguments[3]||0;this.GL.clearColor(e,t,r,i),this.GL.clear(this.GL.COLOR_BUFFER_BIT|this.GL.DEPTH_BUFFER_BIT),this._pixelsState._pixelsDirty=!0},l.RendererGL.prototype.applyMatrix=function(e,t,r,i,n,o){16===arguments.length?l.Matrix.prototype.apply.apply(this.uMVMatrix,arguments):this.uMVMatrix.apply([e,t,0,0,r,i,0,0,0,0,1,0,n,o,0,1])},l.RendererGL.prototype.translate=function(e,t,r){return e instanceof l.Vector&&(r=e.z,t=e.y,e=e.x),this.uMVMatrix.translate([e,t,r]),this},l.RendererGL.prototype.scale=function(e,t,r){return this.uMVMatrix.scale(e,t,r),this},l.RendererGL.prototype.rotate=function(e,t){return void 0===t?this.rotateZ(e):(l.Matrix.prototype.rotate.apply(this.uMVMatrix,arguments),this)},l.RendererGL.prototype.rotateX=function(e){return this.rotate(e,1,0,0),this},l.RendererGL.prototype.rotateY=function(e){return this.rotate(e,0,1,0),this},l.RendererGL.prototype.rotateZ=function(e){return this.rotate(e,0,0,1),this},l.RendererGL.prototype.push=function(){var e=l.Renderer.prototype.push.apply(this),t=e.properties;return t.uMVMatrix=this.uMVMatrix.copy(),t.uPMatrix=this.uPMatrix.copy(),t._curCamera=this._curCamera,this._curCamera=this._curCamera.copy(),t.ambientLightColors=this.ambientLightColors.slice(),t.directionalLightDirections=this.directionalLightDirections.slice(),t.directionalLightColors=this.directionalLightColors.slice(),t.pointLightPositions=this.pointLightPositions.slice(),t.pointLightColors=this.pointLightColors.slice(),t.userFillShader=this.userFillShader,t.userStrokeShader=this.userStrokeShader,t.userPointShader=this.userPointShader,t.pointSize=this.pointSize,t.curStrokeWeight=this.curStrokeWeight,t.curStrokeColor=this.curStrokeColor,t.curFillColor=this.curFillColor,t._useSpecularMaterial=this._useSpecularMaterial,t._useShininess=this._useShininess,t.constantAttenuation=this.constantAttenuation,t.linearAttenuation=this.linearAttenuation,t.quadraticAttenuation=this.quadraticAttenuation,t._enableLighting=this._enableLighting,t._useNormalMaterial=this._useNormalMaterial,t._tex=this._tex,t.drawMode=this.drawMode,e},l.RendererGL.prototype.resetMatrix=function(){return this.uMVMatrix=l.Matrix.identity(this._pInst),this},l.RendererGL.prototype._getImmediateStrokeShader=function(){var e=this.userStrokeShader;return e&&e.isStrokeShader()?e:this._getLineShader()},l.RendererGL.prototype._getRetainedStrokeShader=l.RendererGL.prototype._getImmediateStrokeShader,l.RendererGL.prototype._getImmediateFillShader=function(){if(this._useNormalMaterial)return console.log("Sorry, normalMaterial() does not currently work with custom WebGL geometry created with beginShape(). Falling back to standard fill material."),this._getImmediateModeShader();var e=this.userFillShader;if(this._enableLighting){if(!e||!e.isLightShader())return this._getLightShader()}else if(this._tex){if(!e||!e.isTextureShader())return this._getLightShader()}else if(!e)return this._getImmediateModeShader();return e},l.RendererGL.prototype._getRetainedFillShader=function(){if(this._useNormalMaterial)return this._getNormalShader();var e=this.userFillShader;if(this._enableLighting){if(!e||!e.isLightShader())return this._getLightShader()}else if(this._tex){if(!e||!e.isTextureShader())return this._getLightShader()}else if(!e)return this._getColorShader();return e},l.RendererGL.prototype._getImmediatePointShader=function(){var e=this.userPointShader;return e&&e.isPointShader()?e:this._getPointShader()},l.RendererGL.prototype._getRetainedLineShader=l.RendererGL.prototype._getImmediateLineShader,l.RendererGL.prototype._getLightShader=function(){return this._defaultLightShader||(this._pInst._glAttributes.perPixelLighting?this._defaultLightShader=new l.Shader(this,a.phongVert,a.phongFrag):this._defaultLightShader=new l.Shader(this,a.lightVert,a.lightTextureFrag)),this._defaultLightShader},l.RendererGL.prototype._getImmediateModeShader=function(){return this._defaultImmediateModeShader||(this._defaultImmediateModeShader=new l.Shader(this,a.immediateVert,a.vertexColorFrag)),this._defaultImmediateModeShader},l.RendererGL.prototype._getNormalShader=function(){return this._defaultNormalShader||(this._defaultNormalShader=new l.Shader(this,a.normalVert,a.normalFrag)),this._defaultNormalShader},l.RendererGL.prototype._getColorShader=function(){return this._defaultColorShader||(this._defaultColorShader=new l.Shader(this,a.normalVert,a.basicFrag)),this._defaultColorShader},l.RendererGL.prototype._getPointShader=function(){return this._defaultPointShader||(this._defaultPointShader=new l.Shader(this,a.pointVert,a.pointFrag)),this._defaultPointShader},l.RendererGL.prototype._getLineShader=function(){return this._defaultLineShader||(this._defaultLineShader=new l.Shader(this,a.lineVert,a.lineFrag)),this._defaultLineShader},l.RendererGL.prototype._getFontShader=function(){return this._defaultFontShader||(this.GL.getExtension("OES_standard_derivatives"),this._defaultFontShader=new l.Shader(this,a.fontVert,a.fontFrag)),this._defaultFontShader},l.RendererGL.prototype._getEmptyTexture=function(){if(!this._emptyTexture){var e=new l.Image(1,1);e.set(0,0,255),this._emptyTexture=new l.Texture(this,e)}return this._emptyTexture},l.RendererGL.prototype.getTexture=function(e){for(var t=this.textures,r=0;r<t.length;++r){var i=t[r];if(i.src===e)return i}var n=new l.Texture(this,e);return t.push(n),n},l.RendererGL.prototype._setStrokeUniforms=function(e){e.bindShader(),e.setUniform("uMaterialColor",this.curStrokeColor),e.setUniform("uStrokeWeight",this.curStrokeWeight)},l.RendererGL.prototype._setFillUniforms=function(e){e.bindShader(),e.setUniform("uMaterialColor",this.curFillColor),e.setUniform("isTexture",!!this._tex),this._tex&&e.setUniform("uSampler",this._tex),e.setUniform("uTint",this._tint),e.setUniform("uSpecular",this._useSpecularMaterial),e.setUniform("uShininess",this._useShininess),e.setUniform("uUseLighting",this._enableLighting);var t=this.pointLightColors.length/3;e.setUniform("uPointLightCount",t),e.setUniform("uPointLightLocation",this.pointLightPositions),e.setUniform("uPointLightColor",this.pointLightColors);var r=this.directionalLightColors.length/3;e.setUniform("uDirectionalLightCount",r),e.setUniform("uLightingDirection",this.directionalLightDirections),e.setUniform("uDirectionalColor",this.directionalLightColors);var i=this.ambientLightColors.length/3;e.setUniform("uAmbientLightCount",i),e.setUniform("uAmbientColor",this.ambientLightColors),e.setUniform("uConstantAttenuation",this.constantAttenuation),e.setUniform("uLinearAttenuation",this.linearAttenuation),e.setUniform("uQuadraticAttenuation",this.quadraticAttenuation),e.bindTextures()},l.RendererGL.prototype._setPointUniforms=function(e){e.bindShader(),e.setUniform("uMaterialColor",this.curStrokeColor),e.setUniform("uPointSize",this.pointSize)},l.RendererGL.prototype._bindBuffer=function(e,t,r,i,n){if(t||(t=this.GL.ARRAY_BUFFER),this.GL.bindBuffer(t,e),void 0!==r){var o=new(i||Float32Array)(r);this.GL.bufferData(t,o,n||this.GL.STATIC_DRAW)}},l.RendererGL.prototype._flatten=function(e){if(0===e.length)return[];if(2e4<e.length){var t,r=Object.prototype.toString,i=[],n=e.slice();for(t=n.pop();"[object Array]"===r.call(t)?n.push.apply(n,t):i.push(t),n.length&&void 0!==(t=n.pop()););return i.reverse(),i}return[].concat.apply([],e)},l.RendererGL.prototype._vToNArray=function(e){for(var t=[],r=0;r<e.length;r++){var i=e[r];t.push(i.x,i.y,i.z)}return t},l.prototype._assert3d=function(e){if(!this._renderer.isP3D)throw new Error(e+"() is only supported in WEBGL mode. If you'd like to use 3D graphics and WebGL, see  https://p5js.org/examples/form-3d-primitives.html for more information.")},l.RendererGL.prototype._initTessy=function(){var e=new i.GluTesselator;return e.gluTessCallback(i.gluEnum.GLU_TESS_VERTEX_DATA,function(e,t){t[t.length]=e[0],t[t.length]=e[1],t[t.length]=e[2]}),e.gluTessCallback(i.gluEnum.GLU_TESS_BEGIN,function(e){e!==i.primitiveType.GL_TRIANGLES&&console.log("expected TRIANGLES but got type: "+e)}),e.gluTessCallback(i.gluEnum.GLU_TESS_ERROR,function(e){console.log("error callback"),console.log("error number: "+e)}),e.gluTessCallback(i.gluEnum.GLU_TESS_COMBINE,function(e,t,r){return[e[0],e[1],e[2]]}),e.gluTessCallback(i.gluEnum.GLU_TESS_EDGE_FLAG,function(e){}),e},l.RendererGL.prototype._triangulate=function(e){this._tessy.gluTessNormal(0,0,1);var t=[];this._tessy.gluTessBeginPolygon(t);for(var r=0;r<e.length;r++){this._tessy.gluTessBeginContour();for(var i=e[r],n=0;n<i.length;n+=3){var o=[i[n],i[n+1],i[n+2]];this._tessy.gluTessVertex(o,o)}this._tessy.gluTessEndContour()}return this._tessy.gluTessEndPolygon(),t},l.RendererGL.prototype._bezierCoefficients=function(e){var t=e*e,r=1-e,i=r*r;return[i*r,3*i*e,3*r*t,t*e]},l.RendererGL.prototype._quadraticCoefficients=function(e){var t=1-e;return[t*t,2*t*e,e*e]},l.RendererGL.prototype._bezierToCatmull=function(e){return[e[1],e[1]+(e[2]-e[0])/this._curveTightness,e[2]-(e[3]-e[1])/this._curveTightness,e[2]]},t.exports=l.RendererGL},{"../core/constants":17,"../core/main":23,"../core/p5.Renderer":26,"./p5.Camera":69,"./p5.Matrix":71,"./p5.Shader":75,libtess:8}],75:[function(e,t,r){"use strict";var i=e("../core/main");i.Shader=function(e,t,r){this._renderer=e,this._vertSrc=t,this._fragSrc=r,this._vertShader=-1,this._fragShader=-1,this._glProgram=0,this._loadedAttributes=!1,this.attributes={},this._loadedUniforms=!1,this.uniforms={},this._bound=!1,this.samplers=[]},i.Shader.prototype.init=function(){if(0===this._glProgram){var e=this._renderer.GL;if(this._vertShader=e.createShader(e.VERTEX_SHADER),e.shaderSource(this._vertShader,this._vertSrc),e.compileShader(this._vertShader),!e.getShaderParameter(this._vertShader,e.COMPILE_STATUS))return console.error("Yikes! An error occurred compiling the vertex shader:"+e.getShaderInfoLog(this._vertShader)),null;if(this._fragShader=e.createShader(e.FRAGMENT_SHADER),e.shaderSource(this._fragShader,this._fragSrc),e.compileShader(this._fragShader),!e.getShaderParameter(this._fragShader,e.COMPILE_STATUS))return console.error("Darn! An error occurred compiling the fragment shader:"+e.getShaderInfoLog(this._fragShader)),null;this._glProgram=e.createProgram(),e.attachShader(this._glProgram,this._vertShader),e.attachShader(this._glProgram,this._fragShader),e.linkProgram(this._glProgram),e.getProgramParameter(this._glProgram,e.LINK_STATUS)||console.error("Snap! Error linking shader program: "+e.getProgramInfoLog(this._glProgram)),this._loadAttributes(),this._loadUniforms()}return this},i.Shader.prototype._loadAttributes=function(){if(!this._loadedAttributes){this.attributes={};for(var e=this._renderer.GL,t=e.getProgramParameter(this._glProgram,e.ACTIVE_ATTRIBUTES),r=0;r<t;++r){var i=e.getActiveAttrib(this._glProgram,r),n=i.name,o=e.getAttribLocation(this._glProgram,n),a={};a.name=n,a.location=o,a.index=r,a.type=i.type,a.size=i.size,this.attributes[n]=a}this._loadedAttributes=!0}},i.Shader.prototype._loadUniforms=function(){if(!this._loadedUniforms){for(var e=this._renderer.GL,t=e.getProgramParameter(this._glProgram,e.ACTIVE_UNIFORMS),r=0,i=0;i<t;++i){var n=e.getActiveUniform(this._glProgram,i),o={};o.location=e.getUniformLocation(this._glProgram,n.name),o.size=n.size;var a=n.name;1<n.size&&(a=a.substring(0,a.indexOf("[0]"))),o.name=a,o.type=n.type,o.type===e.SAMPLER_2D&&(o.samplerIndex=r,r++,this.samplers.push(o)),this.uniforms[a]=o}this._loadedUniforms=!0}},i.Shader.prototype.compile=function(){},i.Shader.prototype.bindShader=function(){this.init(),this._bound||(this.useProgram(),this._bound=!0,this._setMatrixUniforms(),this.setUniform("uViewport",this._renderer._viewport))},i.Shader.prototype.unbindShader=function(){return this._bound&&(this.unbindTextures(),this._bound=!1),this},i.Shader.prototype.bindTextures=function(){for(var e=this._renderer.GL,t=0;t<this.samplers.length;t++){var r=this.samplers[t],i=r.texture;void 0===i&&(i=this._renderer._getEmptyTexture()),e.activeTexture(e.TEXTURE0+r.samplerIndex),i.bindTexture(),i.update(),e.uniform1i(r.location,r.samplerIndex)}},i.Shader.prototype.updateTextures=function(){for(var e=0;e<this.samplers.length;e++){var t=this.samplers[e].texture;t&&t.update()}},i.Shader.prototype.unbindTextures=function(){},i.Shader.prototype._setMatrixUniforms=function(){this.setUniform("uProjectionMatrix",this._renderer.uPMatrix.mat4),this.setUniform("uModelViewMatrix",this._renderer.uMVMatrix.mat4),this.setUniform("uViewMatrix",this._renderer._curCamera.cameraMatrix.mat4),this.uniforms.uNormalMatrix&&(this._renderer.uNMatrix.inverseTranspose(this._renderer.uMVMatrix),this.setUniform("uNormalMatrix",this._renderer.uNMatrix.mat3))},i.Shader.prototype.useProgram=function(){return this._renderer.GL.useProgram(this._glProgram),this},i.Shader.prototype.setUniform=function(e,t){var r=this.uniforms[e];if(r){var i=r.location,n=this._renderer.GL;switch(this.useProgram(),r.type){case n.BOOL:!0===t?n.uniform1i(i,1):n.uniform1i(i,0);break;case n.INT:1<r.size?t.length&&n.uniform1iv(i,t):n.uniform1i(i,t);break;case n.FLOAT:1<r.size?t.length&&n.uniform1fv(i,t):n.uniform1f(i,t);break;case n.FLOAT_MAT3:n.uniformMatrix3fv(i,!1,t);break;case n.FLOAT_MAT4:n.uniformMatrix4fv(i,!1,t);break;case n.FLOAT_VEC2:1<r.size?t.length&&n.uniform2fv(i,t):n.uniform2f(i,t[0],t[1]);break;case n.FLOAT_VEC3:1<r.size?t.length&&n.uniform3fv(i,t):n.uniform3f(i,t[0],t[1],t[2]);break;case n.FLOAT_VEC4:1<r.size?t.length&&n.uniform4fv(i,t):n.uniform4f(i,t[0],t[1],t[2],t[3]);break;case n.INT_VEC2:1<r.size?t.length&&n.uniform2iv(i,t):n.uniform2i(i,t[0],t[1]);break;case n.INT_VEC3:1<r.size?t.length&&n.uniform3iv(i,t):n.uniform3i(i,t[0],t[1],t[2]);break;case n.INT_VEC4:1<r.size?t.length&&n.uniform4iv(i,t):n.uniform4i(i,t[0],t[1],t[2],t[3]);break;case n.SAMPLER_2D:n.activeTexture(n.TEXTURE0+r.samplerIndex),r.texture=this._renderer.getTexture(t),n.uniform1i(r.location,r.samplerIndex)}return this}},i.Shader.prototype.isLightShader=function(){return void 0!==this.attributes.aNormal||void 0!==this.uniforms.uUseLighting||void 0!==this.uniforms.uAmbientLightCount||void 0!==this.uniforms.uDirectionalLightCount||void 0!==this.uniforms.uPointLightCount||void 0!==this.uniforms.uAmbientColor||void 0!==this.uniforms.uDirectionalColor||void 0!==this.uniforms.uPointLightLocation||void 0!==this.uniforms.uPointLightColor||void 0!==this.uniforms.uLightingDirection||void 0!==this.uniforms.uSpecular},i.Shader.prototype.isTextureShader=function(){return 0<this.samplerIndex},i.Shader.prototype.isColorShader=function(){return void 0!==this.attributes.aVertexColor||void 0!==this.uniforms.uMaterialColor},i.Shader.prototype.isTexLightShader=function(){return this.isLightShader()&&this.isTextureShader()},i.Shader.prototype.isStrokeShader=function(){return void 0!==this.uniforms.uStrokeWeight},i.Shader.prototype.enableAttrib=function(e,t,r,i,n,o){if(e){0;var a=e.location;if(-1!==a){var s=this._renderer.GL;s.enableVertexAttribArray(a),s.vertexAttribPointer(a,t,r||s.FLOAT,i||!1,n||0,o||0)}}return this},t.exports=i.Shader},{"../core/main":23}],76:[function(e,t,r){"use strict";var n=e("../core/main"),a=e("../core/constants");n.Texture=function(e,t){this._renderer=e;var r=this._renderer.GL;this.src=t,this.glTex=void 0,this.glTarget=r.TEXTURE_2D,this.glFormat=r.RGBA,this.mipmaps=!1,this.glMinFilter=r.LINEAR,this.glMagFilter=r.LINEAR,this.glWrapS=r.CLAMP_TO_EDGE,this.glWrapT=r.CLAMP_TO_EDGE,this.isSrcMediaElement=void 0!==n.MediaElement&&t instanceof n.MediaElement,this._videoPrevUpdateTime=0,this.isSrcHTMLElement=void 0!==n.Element&&t instanceof n.Element&&!(t instanceof n.Graphics),this.isSrcP5Image=t instanceof n.Image,this.isSrcP5Graphics=t instanceof n.Graphics,this.isImageData="undefined"!=typeof ImageData&&t instanceof ImageData;var i=this._getTextureDataFromSource();return this.width=i.width,this.height=i.height,this.init(i),this},n.Texture.prototype._getTextureDataFromSource=function(){var e;return this.isSrcP5Image?e=this.src.canvas:this.isSrcMediaElement||this.isSrcP5Graphics||this.isSrcHTMLElement?e=this.src.elt:this.isImageData&&(e=this.src),e},n.Texture.prototype.init=function(e){var t=this._renderer.GL;if(this.glTex=t.createTexture(),this.glWrapS=this._renderer.textureWrapX,this.glWrapT=this._renderer.textureWrapY,this.setWrapMode(this.glWrapS,this.glWrapT),this.bindTexture(),t.texParameteri(t.TEXTURE_2D,t.TEXTURE_MAG_FILTER,this.glMagFilter),t.texParameteri(t.TEXTURE_2D,t.TEXTURE_MIN_FILTER,this.glMinFilter),0===this.width||0===this.height||this.isSrcMediaElement&&!this.src.loadedmetadata){var r=new Uint8Array([1,1,1,1]);t.texImage2D(this.glTarget,0,t.RGBA,1,1,0,this.glFormat,t.UNSIGNED_BYTE,r)}else t.texImage2D(this.glTarget,0,this.glFormat,this.glFormat,t.UNSIGNED_BYTE,e)},n.Texture.prototype.update=function(){var e=this.src;if(0===e.width||0===e.height)return!1;var t=this._getTextureDataFromSource(),r=!1,i=this._renderer.GL;return t.width!==this.width||t.height!==this.height?(r=!0,this.width=t.width,this.height=t.height,this.isSrcP5Image?e.setModified(!1):(this.isSrcMediaElement||this.isSrcHTMLElement)&&e.setModified(!0)):this.isSrcP5Image?e.isModified()&&(r=!0,e.setModified(!1)):this.isSrcMediaElement?e.isModified()?(r=!0,e.setModified(!1)):e.loadedmetadata&&this._videoPrevUpdateTime!==e.time()&&(this._videoPrevUpdateTime=e.time(),r=!0):this.isImageData?e._dirty&&(r=!(e._dirty=!1)):r=!0,r&&(this.bindTexture(),i.texImage2D(this.glTarget,0,this.glFormat,this.glFormat,i.UNSIGNED_BYTE,t)),r},n.Texture.prototype.bindTexture=function(){return this._renderer.GL.bindTexture(this.glTarget,this.glTex),this},n.Texture.prototype.unbindTexture=function(){this._renderer.GL.bindTexture(this.glTarget,null)},n.Texture.prototype.setInterpolation=function(e,t){var r=this._renderer.GL;e===a.NEAREST?this.glMinFilter=r.NEAREST:this.glMinFilter=r.LINEAR,t===a.NEAREST?this.glMagFilter=r.NEAREST:this.glMagFilter=r.LINEAR,this.bindTexture(),r.texParameteri(r.TEXTURE_2D,r.TEXTURE_MIN_FILTER,this.glMinFilter),r.texParameteri(r.TEXTURE_2D,r.TEXTURE_MAG_FILTER,this.glMagFilter),this.unbindTexture()},n.Texture.prototype.setWrapMode=function(e,t){var r=this._renderer.GL,i=function(e){return 0==(e&e-1)},n=i(this.width),o=i(this.height);e===a.REPEAT?this.glWrapS=n&&o?r.REPEAT:(console.warn("You tried to set the wrap mode to REPEAT but the texture size is not a power of two. Setting to CLAMP instead"),r.CLAMP_TO_EDGE):e===a.MIRROR?this.glWrapS=n&&o?r.MIRRORED_REPEAT:(console.warn("You tried to set the wrap mode to MIRROR but the texture size is not a power of two. Setting to CLAMP instead"),r.CLAMP_TO_EDGE):this.glWrapS=r.CLAMP_TO_EDGE,t===a.REPEAT?this.glWrapT=n&&o?r.REPEAT:(console.warn("You tried to set the wrap mode to REPEAT but the texture size is not a power of two. Setting to CLAMP instead"),r.CLAMP_TO_EDGE):t===a.MIRROR?this.glWrapT=n&&o?r.MIRRORED_REPEAT:(console.warn("You tried to set the wrap mode to MIRROR but the texture size is not a power of two. Setting to CLAMP instead"),r.CLAMP_TO_EDGE):this.glWrapT=r.CLAMP_TO_EDGE,this.bindTexture(),r.texParameteri(r.TEXTURE_2D,r.TEXTURE_WRAP_S,this.glWrapS),r.texParameteri(r.TEXTURE_2D,r.TEXTURE_WRAP_T,this.glWrapT),this.unbindTexture()},t.exports=n.Texture},{"../core/constants":17,"../core/main":23}],77:[function(e,t,r){"use strict";var B=e("../core/main"),T=e("../core/constants");e("./p5.Shader"),e("./p5.RendererGL.Retained"),B.RendererGL.prototype._applyTextProperties=function(){},B.RendererGL.prototype.textWidth=function(e){return this._isOpenType()?this._textFont._textWidth(e,this._textSize):0};function i(e,t){this.width=e,this.height=t,this.infos=[],this.findImage=function(e){var t,r,i=this.width*this.height;if(i<e)throw new Error("font is too complex to render in 3D");for(var n=this.infos.length-1;0<=n;--n){var o=this.infos[n];if(o.index+e<i){r=(t=o).imageData;break}}if(!t){try{r=new ImageData(this.width,this.height)}catch(e){var a=document.getElementsByTagName("canvas")[0],s=!a;a||((a=document.createElement("canvas")).style.display="none",document.body.appendChild(a));var h=a.getContext("2d");h&&(r=h.createImageData(this.width,this.height)),s&&document.body.removeChild(a)}t={index:0,imageData:r},this.infos.push(t)}var l=t.index;return t.index+=e,r._dirty=!0,{imageData:r,index:l}}}function N(e,t,r,i,n){var o=e.imageData.data,a=4*e.index++;o[a++]=t,o[a++]=r,o[a++]=i,o[a++]=n}var G=Math.sqrt(3),M=function(e){this.font=e,this.strokeImageInfos=new i(64,64),this.colDimImageInfos=new i(64,64),this.rowDimImageInfos=new i(64,64),this.colCellImageInfos=new i(64,64),this.rowCellImageInfos=new i(64,64),this.glyphInfos={},this.getGlyphInfo=function(e){var t=this.glyphInfos[e.index];if(t)return t;var r,i=e.getBoundingBox(),n=i.x1,o=i.y1,a=i.x2-n,s=i.y2-o,h=e.path.commands;if(0===a||0===s||!h.length)return this.glyphInfos[e.index]={};var l,u,c,p,d=[],f=[],m=[];for(r=8;0<=r;--r)m.push([]);for(r=8;0<=r;--r)f.push([]);function v(e,t,r){var i=d.length;function n(e,t,r){for(var i=e.length;0<i--;){var n=e[i];n<t&&(t=n),r<n&&(r=n)}return{min:t,max:r}}d.push(r);for(var o=n(e,1,0),a=Math.max(Math.floor(9*o.min),0),s=Math.min(Math.ceil(9*o.max),9),h=a;h<s;++h)m[h].push(i);for(var l=n(t,1,0),u=Math.max(Math.floor(9*l.min),0),c=Math.min(Math.ceil(9*l.max),9),p=u;p<c;++p)f[p].push(i)}function g(e){return(t=(i=255)*e)<(r=0)?r:i<t?i:t;var t,r,i}function y(e,t,r,i){this.p0=e,this.c0=t,this.c1=r,this.p1=i,this.toQuadratic=function(){return{x:this.p0.x,y:this.p0.y,x1:this.p1.x,y1:this.p1.y,cx:(3*(this.c0.x+this.c1.x)-(this.p0.x+this.p1.x))/4,cy:(3*(this.c0.y+this.c1.y)-(this.p0.y+this.p1.y))/4}},this.quadError=function(){return B.Vector.sub(B.Vector.sub(this.p1,this.p0),B.Vector.mult(B.Vector.sub(this.c1,this.c0),3)).mag()/2},this.split=function(e){var t=B.Vector.lerp(this.p0,this.c0,e),r=B.Vector.lerp(this.c0,this.c1,e),i=B.Vector.lerp(t,r,e);this.c1=B.Vector.lerp(this.c1,this.p1,e),this.c0=B.Vector.lerp(r,this.c1,e);var n=B.Vector.lerp(i,this.c0,e),o=new y(this.p0,t,i,n);return this.p0=n,o},this.splitInflections=function(){var e=B.Vector.sub(this.c0,this.p0),t=B.Vector.sub(B.Vector.sub(this.c1,this.c0),e),r=B.Vector.sub(B.Vector.sub(B.Vector.sub(this.p1,this.c1),e),B.Vector.mult(t,2)),i=[],n=t.x*r.y-t.y*r.x;if(0!==n){var o=e.x*r.y-e.y*r.x,a=e.x*t.y-e.y*t.x,s=o*o-4*n*a;if(0<=s){n<0&&(n=-n,o=-o,a=-a);var h=Math.sqrt(s),l=(-o-h)/(2*n),u=(-o+h)/(2*n);0<l&&l<1&&(i.push(this.split(l)),u=1-(1-u)/(1-l)),0<u&&u<1&&i.push(this.split(u))}}return i.push(this),i}}function b(e,t,r,i,n,o,a,s){for(var h=new y(new B.Vector(e,t),new B.Vector(r,i),new B.Vector(n,o),new B.Vector(a,s)).splitInflections(),l=[],u=30/G,c=0;c<h.length;c++){for(var p,d=h[c],f=[];!(.125<=(p=u/d.quadError()));){var m=Math.pow(p,1/3),v=d.split(m),g=d.split(1-m/(1-m));l.push(v),f.push(d),d=g}p<1&&l.push(d.split(.5)),l.push(d),Array.prototype.push.apply(l,f.reverse())}return l}function _(e,t,r,i){v([e,r],[t,i],{x:e,y:t,cx:(e+r)/2,cy:(t+i)/2})}function x(e,t,r,i){return Math.abs(r-e)<1e-5&&Math.abs(i-t)<1e-5}for(var w=0;w<h.length;++w){var S=h[w],T=(S.x-n)/a,M=(S.y-o)/s;if(!x(l,u,T,M)){switch(S.type){case"M":c=T,p=M;break;case"L":_(l,u,T,M);break;case"Q":var E=(S.x1-n)/a,C=(S.y1-o)/s;v([l,T,E],[u,M,C],{x:l,y:u,cx:E,cy:C});break;case"Z":x(l,u,c,p)?d.push({x:l,y:u}):(_(l,u,c,p),d.push({x:c,y:p}));break;case"C":for(var R=b(l,u,(S.x1-n)/a,(S.y1-o)/s,(S.x2-n)/a,(S.y2-o)/s,T,M),L=0;L<R.length;L++){var D=R[L].toQuadratic();v([D.x,D.x1,D.cx],[D.y,D.y1,D.cy],D)}break;default:throw new Error("unknown command type: "+S.type)}l=T,u=M}}for(var P=d.length,I=this.strokeImageInfos.findImage(P),k=I.index,A=0;A<P;++A){var U=d[A];N(I,g(U.x),g(U.y),g(U.cx),g(U.cy))}function O(e,t,r){for(var i=e.length,n=t.findImage(i),o=n.index,a=0,s=0;s<i;++s)a+=e[s].length;for(var h=r.findImage(a),l=0;l<i;++l){var u=e[l],c=u.length,p=h.index;N(n,p>>7,127&p,c>>7,127&c);for(var d=0;d<c;++d){var f=u[d]+k;N(h,f>>7,127&f,0,0)}}return{cellImageInfo:h,dimOffset:o,dimImageInfo:n}}return(t=this.glyphInfos[e.index]={glyph:e,uGlyphRect:[i.x1,-i.y1,i.x2,-i.y2],strokeImageInfo:I,strokes:d,colInfo:O(m,this.colDimImageInfos,this.colCellImageInfos),rowInfo:O(f,this.rowDimImageInfos,this.rowCellImageInfos)}).uGridOffset=[t.colInfo.dimOffset,t.rowInfo.dimOffset],t}};B.RendererGL.prototype._renderText=function(e,t,r,i,n){if(this._textFont&&"string"!=typeof this._textFont){if(!(n<=i)&&this._doFill){if(!this._isOpenType())return console.log("WEBGL: only opentype fonts are supported"),e;e.push();var o=this._doStroke,a=this.drawMode;this._doStroke=!1,this.drawMode=T.TEXTURE;var s=this._textFont.font,h=this._textFont._fontInfo;h||(h=this._textFont._fontInfo=new M(s));var l=this._textFont._handleAlignment(this,t,r,i),u=this._textSize/s.unitsPerEm;this.translate(l.x,l.y,0),this.scale(u,u,1);var c=this.GL,p=!this._defaultFontShader,d=this._getFontShader();d.init(),d.bindShader(),p&&(d.setUniform("uGridImageSize",[64,64]),d.setUniform("uCellsImageSize",[64,64]),d.setUniform("uStrokeImageSize",[64,64]),d.setUniform("uGridSize",[9,9])),this._applyColorBlend(this.curFillColor);var f=this.gHash.glyph;if(!f){var m=this._textGeom=new B.Geometry(1,1,function(){for(var e=0;e<=1;e++)for(var t=0;t<=1;t++)this.vertices.push(new B.Vector(t,e,0)),this.uvs.push(t,e)});m.computeFaces().computeNormals(),f=this.createBuffers("glyph",m)}this._prepareBuffers(f,d,B.RendererGL._textBuffers),this._bindBuffer(f.indexBuffer,c.ELEMENT_ARRAY_BUFFER),d.setUniform("uMaterialColor",this.curFillColor);try{for(var v=0,g=null,y=s.stringToGlyphs(t),b=0;b<y.length;++b){var _=y[b];g&&(v+=s.getKerningValue(g,_));var x=h.getGlyphInfo(_);if(x.uGlyphRect){var w=x.rowInfo,S=x.colInfo;d.setUniform("uSamplerStrokes",x.strokeImageInfo.imageData),d.setUniform("uSamplerRowStrokes",w.cellImageInfo.imageData),d.setUniform("uSamplerRows",w.dimImageInfo.imageData),d.setUniform("uSamplerColStrokes",S.cellImageInfo.imageData),d.setUniform("uSamplerCols",S.dimImageInfo.imageData),d.setUniform("uGridOffset",x.uGridOffset),d.setUniform("uGlyphRect",x.uGlyphRect),d.setUniform("uGlyphOffset",v),d.bindTextures(),c.drawElements(c.TRIANGLES,6,this.GL.UNSIGNED_SHORT,0)}v+=_.advanceWidth,g=_}}finally{d.unbindShader(),this._doStroke=o,this.drawMode=a,e.pop()}return this._pixelsState._pixelsDirty=!0,e}}else console.log("WEBGL: you must load and set a font before drawing text. See `loadFont` and `textFont` for more details.")}},{"../core/constants":17,"../core/main":23,"./p5.RendererGL.Retained":73,"./p5.Shader":75}]},{},[12])(12)});